From: Zoltan HERPAI Date: Sun, 8 Sep 2024 20:54:23 +0000 (+0200) Subject: starfive: drop 6.1 support X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a66f6c1bfbe20ae6a3270c5eb708a81b2009f094;p=openwrt%2Fstaging%2Fansuel.git starfive: drop 6.1 support Now that 6.6 is the default, remove the 6.1 config and patches. Signed-off-by: Zoltan HERPAI --- diff --git a/target/linux/starfive/config-6.1 b/target/linux/starfive/config-6.1 deleted file mode 100644 index 645bea8c51..0000000000 --- a/target/linux/starfive/config-6.1 +++ /dev/null @@ -1,552 +0,0 @@ -CONFIG_64BIT=y -CONFIG_AMBA_PL08X=y -CONFIG_ARCH_CLOCKSOURCE_INIT=y -CONFIG_ARCH_DMA_ADDR_T_64BIT=y -CONFIG_ARCH_HIBERNATION_POSSIBLE=y -CONFIG_ARCH_MMAP_RND_BITS=18 -CONFIG_ARCH_MMAP_RND_BITS_MAX=24 -CONFIG_ARCH_MMAP_RND_BITS_MIN=18 -CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=17 -CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y -CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y -CONFIG_ARCH_RV64I=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_ARCH_SIFIVE=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_STACKWALK=y -CONFIG_ARCH_STARFIVE=y -CONFIG_ARCH_WANTS_THP_SWAP=y -CONFIG_ARM_AMBA=y -# CONFIG_ARM_MHU_V2 is not set -CONFIG_ASN1=y -CONFIG_ASSOCIATIVE_ARRAY=y -CONFIG_AUXILIARY_BUS=y -CONFIG_CC_HAVE_STACKPROTECTOR_TLS=y -CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" -CONFIG_CC_NO_ARRAY_BOUNDS=y -CONFIG_CHECKPOINT_RESTORE=y -CONFIG_CLKSRC_MMIO=y -CONFIG_CLK_ANALOGBITS_WRPLL_CLN28HPC=y -CONFIG_CLK_SIFIVE=y -CONFIG_CLK_SIFIVE_PRCI=y -CONFIG_CLK_STARFIVE_JH7100=y -CONFIG_CLK_STARFIVE_JH7100_AUDIO=y -CONFIG_CLK_STARFIVE_JH7110_AON=y -CONFIG_CLK_STARFIVE_JH7110_ISP=y -CONFIG_CLK_STARFIVE_JH7110_PLL=y -CONFIG_CLK_STARFIVE_JH7110_STG=y -CONFIG_CLK_STARFIVE_JH7110_SYS=y -CONFIG_CLK_STARFIVE_JH7110_VOUT=y -CONFIG_CLK_STARFIVE_JH71X0=y -CONFIG_CLONE_BACKWARDS=y -CONFIG_CLZ_TAB=y -CONFIG_CMODEL_MEDANY=y -# CONFIG_CMODEL_MEDLOW is not set -CONFIG_COMMON_CLK=y -CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1 -# CONFIG_COMPAT_32BIT_TIME is not set -CONFIG_CONFIGFS_FS=y -CONFIG_CONTEXT_TRACKING=y -CONFIG_CONTEXT_TRACKING_IDLE=y -CONFIG_CONTIG_ALLOC=y -CONFIG_CPUFREQ_DT=y -CONFIG_CPUFREQ_DT_PLATDEV=y -CONFIG_CPU_FREQ=y -CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y -CONFIG_CPU_FREQ_GOV_ATTR_SET=y -CONFIG_CPU_FREQ_GOV_COMMON=y -CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y -CONFIG_CPU_FREQ_GOV_ONDEMAND=y -CONFIG_CPU_FREQ_GOV_PERFORMANCE=y -CONFIG_CPU_FREQ_GOV_POWERSAVE=y -CONFIG_CPU_FREQ_GOV_USERSPACE=y -CONFIG_CPU_FREQ_STAT=y -CONFIG_CPU_IDLE=y -CONFIG_CPU_IDLE_GOV_MENU=y -CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y -CONFIG_CPU_PM=y -CONFIG_CPU_RMAP=y -CONFIG_CRASH_CORE=y -CONFIG_CRC16=y -CONFIG_CRC7=y -CONFIG_CRC_ITU_T=y -CONFIG_CRYPTO_BLAKE2B=y -CONFIG_CRYPTO_CMAC=y -CONFIG_CRYPTO_CRC32C=y -CONFIG_CRYPTO_DEV_JH7110=y -CONFIG_CRYPTO_DRBG=y -CONFIG_CRYPTO_DRBG_HMAC=y -CONFIG_CRYPTO_DRBG_MENU=y -CONFIG_CRYPTO_ECB=y -CONFIG_CRYPTO_ECC=y -CONFIG_CRYPTO_ECDH=y -CONFIG_CRYPTO_ENGINE=y -CONFIG_CRYPTO_HASH_INFO=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_HW=y -CONFIG_CRYPTO_JITTERENTROPY=y -CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y -CONFIG_CRYPTO_LIB_POLY1305_RSIZE=1 -CONFIG_CRYPTO_LIB_SHA1=y -CONFIG_CRYPTO_LIB_SHA256=y -CONFIG_CRYPTO_LIB_UTILS=y -CONFIG_CRYPTO_RNG=y -CONFIG_CRYPTO_RNG2=y -CONFIG_CRYPTO_RNG_DEFAULT=y -CONFIG_CRYPTO_RSA=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_SM3=y -CONFIG_CRYPTO_SM3_GENERIC=y -CONFIG_CRYPTO_USER=y -CONFIG_CRYPTO_USER_API=y -CONFIG_CRYPTO_USER_API_AEAD=y -CONFIG_CRYPTO_USER_API_HASH=y -CONFIG_CRYPTO_USER_API_RNG=y -CONFIG_CRYPTO_USER_API_SKCIPHER=y -CONFIG_CRYPTO_XXHASH=y -CONFIG_CRYPTO_ZSTD=y -CONFIG_DEBUG_ATOMIC_SLEEP=y -CONFIG_DEBUG_GPIO=y -CONFIG_DEBUG_INFO=y -CONFIG_DEBUG_PINCTRL=y -CONFIG_DEBUG_RODATA_TEST=y -CONFIG_DEBUG_RT_MUTEXES=y -CONFIG_DEBUG_RWSEMS=y -CONFIG_DEBUG_SECTION_MISMATCH=y -CONFIG_DEBUG_SG=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_TIMEKEEPING=y -CONFIG_DEBUG_WX=y -CONFIG_DECOMPRESS_GZIP=y -# CONFIG_DEVFREQ_GOV_PASSIVE is not set -# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set -# CONFIG_DEVFREQ_GOV_POWERSAVE is not set -# CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND is not set -# CONFIG_DEVFREQ_GOV_USERSPACE is not set -# CONFIG_DEVFREQ_THERMAL is not set -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -# CONFIG_DEVTMPFS_SAFE is not set -CONFIG_DMADEVICES=y -CONFIG_DMADEVICES_DEBUG=y -CONFIG_DMADEVICES_VDEBUG=y -CONFIG_DMA_ENGINE=y -CONFIG_DMA_OF=y -CONFIG_DMA_SHARED_BUFFER=y -CONFIG_DMA_VIRTUAL_CHANNELS=y -# CONFIG_DPM_WATCHDOG is not set -CONFIG_DTC=y -CONFIG_DT_IDLE_GENPD=y -CONFIG_DT_IDLE_STATES=y -CONFIG_DWMAC_DWC_QOS_ETH=y -# CONFIG_DWMAC_GENERIC is not set -CONFIG_DWMAC_STARFIVE=y -CONFIG_DW_AXI_DMAC=y -CONFIG_EDAC_SUPPORT=y -CONFIG_EEPROM_AT24=y -CONFIG_EFI=y -CONFIG_EFIVAR_FS=y -# CONFIG_EFI_BOOTLOADER_CONTROL is not set -# CONFIG_EFI_CAPSULE_LOADER is not set -# CONFIG_EFI_COCO_SECRET is not set -# CONFIG_EFI_DISABLE_PCI_DMA is not set -CONFIG_EFI_DISABLE_RUNTIME=y -CONFIG_EFI_EARLYCON=y -CONFIG_EFI_ESRT=y -CONFIG_EFI_GENERIC_STUB=y -CONFIG_EFI_PARAMS_FROM_FDT=y -CONFIG_EFI_RUNTIME_WRAPPERS=y -CONFIG_EFI_STUB=y -# CONFIG_EFI_TEST is not set -# CONFIG_EFI_ZBOOT is not set -CONFIG_ERRATA_SIFIVE=y -CONFIG_ERRATA_SIFIVE_CIP_1200=y -CONFIG_ERRATA_SIFIVE_CIP_453=y -# CONFIG_ERRATA_THEAD is not set -CONFIG_EXCLUSIVE_SYSTEM_RAM=y -CONFIG_EXT4_FS=y -CONFIG_EXTCON=y -CONFIG_FAILOVER=y -CONFIG_FANOTIFY=y -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-15" -CONFIG_FAT_DEFAULT_UTF8=y -CONFIG_FAT_FS=y -CONFIG_FIXED_PHY=y -CONFIG_FIX_EARLYCON_MEM=y -CONFIG_FONT_8x16=y -CONFIG_FONT_AUTOSELECT=y -CONFIG_FONT_SUPPORT=y -CONFIG_FPU=y -CONFIG_FS_IOMAP=y -CONFIG_FS_MBCACHE=y -CONFIG_FWNODE_MDIO=y -CONFIG_FW_LOADER_PAGED_BUF=y -CONFIG_FW_LOADER_SYSFS=y -CONFIG_GCC11_NO_ARRAY_BOUNDS=y -CONFIG_GENERIC_ALLOCATOR=y -CONFIG_GENERIC_ARCH_TOPOLOGY=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y -CONFIG_GENERIC_CSUM=y -CONFIG_GENERIC_EARLY_IOREMAP=y -CONFIG_GENERIC_GETTIMEOFDAY=y -CONFIG_GENERIC_IDLE_POLL_SETUP=y -CONFIG_GENERIC_IOREMAP=y -CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y -CONFIG_GENERIC_IRQ_MIGRATION=y -CONFIG_GENERIC_IRQ_MULTI_HANDLER=y -CONFIG_GENERIC_IRQ_SHOW=y -CONFIG_GENERIC_IRQ_SHOW_LEVEL=y -CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED=y -CONFIG_GENERIC_MSI_IRQ=y -CONFIG_GENERIC_MSI_IRQ_DOMAIN=y -CONFIG_GENERIC_PCI_IOMAP=y -CONFIG_GENERIC_PHY=y -CONFIG_GENERIC_PHY_MIPI_DPHY=y -CONFIG_GENERIC_PINCONF=y -CONFIG_GENERIC_PINCTRL_GROUPS=y -CONFIG_GENERIC_PINMUX_FUNCTIONS=y -CONFIG_GENERIC_SCHED_CLOCK=y -CONFIG_GENERIC_SMP_IDLE_THREAD=y -CONFIG_GENERIC_STRNCPY_FROM_USER=y -CONFIG_GENERIC_STRNLEN_USER=y -CONFIG_GENERIC_TIME_VSYSCALL=y -CONFIG_GLOB=y -CONFIG_GPIOLIB_FASTPATH_LIMIT=128 -CONFIG_GPIOLIB_IRQCHIP=y -CONFIG_GPIO_CDEV=y -CONFIG_GPIO_TPS65086=y -CONFIG_HARDIRQS_SW_RESEND=y -CONFIG_HAS_DMA=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT_MAP=y -CONFIG_HOTPLUG_CPU=y -CONFIG_HUGETLBFS=y -CONFIG_HUGETLB_PAGE=y -CONFIG_HVC_DRIVER=y -CONFIG_HVC_RISCV_SBI=y -CONFIG_HWMON=y -CONFIG_HW_RANDOM=y -CONFIG_HW_RANDOM_JH7110=y -CONFIG_HW_RANDOM_STARFIVE_VIC=y -CONFIG_I2C=y -CONFIG_I2C_ALGOBIT=y -CONFIG_I2C_BOARDINFO=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_DESIGNWARE_CORE=y -CONFIG_I2C_DESIGNWARE_PLATFORM=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_INITRAMFS_SOURCE="" -CONFIG_IRQCHIP=y -CONFIG_IRQ_DOMAIN=y -CONFIG_IRQ_DOMAIN_HIERARCHY=y -CONFIG_IRQ_FORCED_THREADING=y -CONFIG_IRQ_WORK=y -CONFIG_JBD2=y -CONFIG_JH71XX_PMU=y -CONFIG_JUMP_LABEL=y -CONFIG_LIBFDT=y -CONFIG_LOCKUP_DETECTOR=y -CONFIG_LOCK_DEBUGGING_SUPPORT=y -CONFIG_LOCK_SPIN_ON_OWNER=y -CONFIG_LSM="" -CONFIG_MARVELL_PHY=y -CONFIG_MDIO_BUS=y -CONFIG_MDIO_DEVICE=y -CONFIG_MDIO_DEVRES=y -CONFIG_MEMFD_CREATE=y -CONFIG_MEMORY_ISOLATION=y -CONFIG_MEMTEST=y -CONFIG_MFD_AXP20X=y -CONFIG_MFD_AXP20X_I2C=y -CONFIG_MFD_CORE=y -CONFIG_MFD_SYSCON=y -CONFIG_MFD_TPS65086=y -CONFIG_MICREL_PHY=y -CONFIG_MICROCHIP_PHY=y -CONFIG_MIGRATION=y -CONFIG_MMC=y -CONFIG_MMC_BLOCK=y -CONFIG_MMC_DEBUG=y -CONFIG_MMC_DW=y -# CONFIG_MMC_DW_BLUEFIELD is not set -# CONFIG_MMC_DW_EXYNOS is not set -# CONFIG_MMC_DW_HI3798CV200 is not set -# CONFIG_MMC_DW_K3 is not set -# CONFIG_MMC_DW_PCI is not set -CONFIG_MMC_DW_PLTFM=y -CONFIG_MMC_DW_STARFIVE=y -CONFIG_MMIOWB=y -CONFIG_MODULES_TREE_LOOKUP=y -CONFIG_MODULES_USE_ELF_RELA=y -CONFIG_MODULE_SECTIONS=y -CONFIG_MOTORCOMM_PHY=y -CONFIG_MPILIB=y -CONFIG_MTD_SPI_NOR=y -CONFIG_MUTEX_SPIN_ON_OWNER=y -CONFIG_NAMESPACES=y -CONFIG_NEED_DMA_MAP_STATE=y -CONFIG_NET_FAILOVER=y -CONFIG_NET_FLOW_LIMIT=y -CONFIG_NET_NS=y -CONFIG_NET_SELFTESTS=y -CONFIG_NLS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_DEFAULT="iso8859-15" -CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_ISO8859_15=y -CONFIG_NO_HZ_COMMON=y -CONFIG_NO_HZ_IDLE=y -# CONFIG_NONPORTABLE is not set -CONFIG_NR_CPUS=8 -CONFIG_NVMEM=y -CONFIG_NVMEM_SYSFS=y -CONFIG_NVME_CORE=y -CONFIG_NVME_HWMON=y -# CONFIG_NVME_MULTIPATH is not set -CONFIG_OF=y -CONFIG_OF_ADDRESS=y -CONFIG_OF_DMA_DEFAULT_COHERENT=y -CONFIG_OF_DYNAMIC=y -CONFIG_OF_EARLY_FLATTREE=y -CONFIG_OF_FLATTREE=y -CONFIG_OF_GPIO=y -CONFIG_OF_IRQ=y -CONFIG_OF_KOBJ=y -CONFIG_OF_MDIO=y -CONFIG_OF_OVERLAY=y -CONFIG_OF_RESOLVE=y -CONFIG_OID_REGISTRY=y -CONFIG_OVERLAY_FS_INDEX=y -CONFIG_OVERLAY_FS_METACOPY=y -CONFIG_OVERLAY_FS_REDIRECT_DIR=y -CONFIG_PADATA=y -CONFIG_PAGE_EXTENSION=y -CONFIG_PAGE_OFFSET=0xff60000000000000 -CONFIG_PAGE_POOL=y -CONFIG_PAGE_REPORTING=y -CONFIG_PAGE_SIZE_LESS_THAN_256KB=y -CONFIG_PAGE_SIZE_LESS_THAN_64KB=y -CONFIG_PCI=y -CONFIG_PCIE_CADENCE=y -CONFIG_PCIE_CADENCE_HOST=y -CONFIG_PCIE_CADENCE_PLAT=y -CONFIG_PCIE_CADENCE_PLAT_HOST=y -# CONFIG_PCIE_FU740 is not set -# CONFIG_PCIE_STARFIVE is not set -CONFIG_PCI_DOMAINS=y -CONFIG_PCI_DOMAINS_GENERIC=y -CONFIG_PCI_MSI=y -CONFIG_PCI_MSI_IRQ_DOMAIN=y -CONFIG_PCS_XPCS=y -CONFIG_PERF_EVENTS=y -CONFIG_PGTABLE_LEVELS=5 -CONFIG_PHYLIB=y -CONFIG_PHYLINK=y -CONFIG_PHYS_ADDR_T_64BIT=y -CONFIG_PHY_STARFIVE_DPHY_RX=y -CONFIG_PHY_STARFIVE_JH7110_PCIE=y -CONFIG_PHY_STARFIVE_JH7110_USB=y -CONFIG_PINCTRL=y -CONFIG_PINCTRL_STARFIVE_JH7100=y -CONFIG_PINCTRL_STARFIVE_JH7110=y -CONFIG_PINCTRL_STARFIVE_JH7110_AON=y -CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y -CONFIG_PM=y -CONFIG_PM_ADVANCED_DEBUG=y -CONFIG_PM_CLK=y -CONFIG_PM_DEBUG=y -CONFIG_PM_DEVFREQ=y -# CONFIG_PM_DEVFREQ_EVENT is not set -CONFIG_PM_GENERIC_DOMAINS=y -CONFIG_PM_GENERIC_DOMAINS_OF=y -CONFIG_PM_OPP=y -CONFIG_PORTABLE=y -CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y -CONFIG_POSIX_MQUEUE=y -CONFIG_POSIX_MQUEUE_SYSCTL=y -CONFIG_POWER_RESET=y -CONFIG_POWER_RESET_GPIO_RESTART=y -CONFIG_POWER_RESET_SYSCON=y -CONFIG_POWER_RESET_SYSCON_POWEROFF=y -# CONFIG_POWER_RESET_TPS65086 is not set -CONFIG_PPS=y -CONFIG_PREEMPT_COUNT=y -CONFIG_PREEMPT_NONE_BUILD=y -CONFIG_PRINTK_TIME=y -CONFIG_PROC_CHILDREN=y -CONFIG_PROC_KCORE=y -CONFIG_PTDUMP_CORE=y -CONFIG_PTP_1588_CLOCK=y -CONFIG_PTP_1588_CLOCK_OPTIONAL=y -CONFIG_PWM=y -# CONFIG_PWM_SIFIVE is not set -CONFIG_PWM_SIFIVE_PTC=y -CONFIG_PWM_STARFIVE_PTC=y -CONFIG_PWM_SYSFS=y -CONFIG_QUEUED_RWLOCKS=y -CONFIG_RANDSTRUCT_NONE=y -CONFIG_RATIONAL=y -CONFIG_RCU_EQS_DEBUG=y -CONFIG_RD_GZIP=y -CONFIG_REALTEK_PHY=y -CONFIG_REGMAP=y -CONFIG_REGMAP_I2C=y -CONFIG_REGMAP_IRQ=y -CONFIG_REGMAP_MMIO=y -CONFIG_REGULATOR=y -CONFIG_REGULATOR_AXP20X=y -CONFIG_REGULATOR_TPS65086=y -# CONFIG_RESET_ATTACK_MITIGATION is not set -CONFIG_RESET_CONTROLLER=y -CONFIG_RESET_SIMPLE=y -CONFIG_RESET_STARFIVE_JH7100=y -CONFIG_RESET_STARFIVE_JH7100_AUDIO=y -CONFIG_RESET_STARFIVE_JH7110=y -CONFIG_RESET_STARFIVE_JH71X0=y -CONFIG_RFS_ACCEL=y -CONFIG_RISCV=y -CONFIG_RISCV_ALTERNATIVE=y -CONFIG_RISCV_BOOT_SPINWAIT=y -CONFIG_RISCV_DMA_NONCOHERENT=y -CONFIG_RISCV_INTC=y -CONFIG_RISCV_ISA_C=y -# CONFIG_RISCV_ISA_SVPBMT is not set -CONFIG_RISCV_ISA_ZICBOM=y -CONFIG_RISCV_PMU=y -CONFIG_RISCV_PMU_LEGACY=y -CONFIG_RISCV_PMU_SBI=y -CONFIG_RISCV_SBI=y -CONFIG_RISCV_SBI_CPUIDLE=y -CONFIG_RISCV_SBI_V01=y -CONFIG_RISCV_TIMER=y -CONFIG_RPMSG=y -CONFIG_RPMSG_CHAR=y -# CONFIG_RPMSG_CTRL is not set -CONFIG_RPMSG_NS=y -# CONFIG_RPMSG_TTY is not set -CONFIG_RPMSG_VIRTIO=y -CONFIG_RPS=y -CONFIG_RTC_CLASS=y -# CONFIG_RTC_DRV_EFI is not set -CONFIG_RTC_DRV_GOLDFISH=y -CONFIG_RTC_DRV_HYM8563=y -CONFIG_RTC_I2C_AND_SPI=y -CONFIG_RWSEM_SPIN_ON_OWNER=y -CONFIG_SCSI=y -CONFIG_SCSI_COMMON=y -CONFIG_SCSI_VIRTIO=y -CONFIG_SENSORS_SFCTEMP=y -# CONFIG_SERIAL_8250_16550A_VARIANTS is not set -CONFIG_SERIAL_8250_DW=y -CONFIG_SERIAL_8250_DWLIB=y -CONFIG_SERIAL_8250_EXTENDED=y -CONFIG_SERIAL_8250_MANY_PORTS=y -CONFIG_SERIAL_8250_NR_UARTS=6 -CONFIG_SERIAL_8250_RUNTIME_UARTS=6 -# CONFIG_SERIAL_8250_SHARE_IRQ is not set -CONFIG_SERIAL_EARLYCON_RISCV_SBI=y -CONFIG_SERIAL_MCTRL_GPIO=y -CONFIG_SERIAL_OF_PLATFORM=y -CONFIG_SERIAL_SIFIVE=y -CONFIG_SERIAL_SIFIVE_CONSOLE=y -CONFIG_SGL_ALLOC=y -CONFIG_SG_POOL=y -CONFIG_SIFIVE_CCACHE=y -CONFIG_SIFIVE_PLIC=y -CONFIG_SMP=y -# CONFIG_SND_SOC_STARFIVE is not set -CONFIG_SOCK_DIAG=y -CONFIG_SOCK_RX_QUEUE_MAPPING=y -# CONFIG_SOC_MICROCHIP_POLARFIRE is not set -CONFIG_SOC_SIFIVE=y -CONFIG_SOC_STARFIVE=y -# CONFIG_SOC_VIRT is not set -CONFIG_SOFTLOCKUP_DETECTOR=y -CONFIG_SOUND=y -CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y -CONFIG_SPARSE_IRQ=y -CONFIG_SPI=y -CONFIG_SPI_CADENCE_QUADSPI=y -CONFIG_SPI_DYNAMIC=y -CONFIG_SPI_MASTER=y -CONFIG_SPI_MEM=y -CONFIG_SPI_SPIDEV=y -CONFIG_SRCU=y -CONFIG_STARFIVE_TIMER=y -CONFIG_STARFIVE_WATCHDOG=y -CONFIG_STMMAC_ETH=y -CONFIG_STMMAC_PLATFORM=y -CONFIG_STMMAC_SELFTESTS=y -CONFIG_SWIOTLB=y -CONFIG_SWPHY=y -CONFIG_SYNC_FILE=y -CONFIG_SYSCTL_EXCEPTION_TRACE=y -# CONFIG_SYSFB_SIMPLEFB is not set -CONFIG_THERMAL=y -CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y -CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 -CONFIG_THERMAL_GOV_STEP_WISE=y -CONFIG_THERMAL_OF=y -CONFIG_THREAD_INFO_IN_TASK=y -CONFIG_TICK_CPU_ACCOUNTING=y -CONFIG_TIMER_OF=y -CONFIG_TIMER_PROBE=y -CONFIG_TOOLCHAIN_HAS_ZICBOM=y -CONFIG_TOOLCHAIN_HAS_ZIHINTPAUSE=y -CONFIG_TOOLCHAIN_NEEDS_EXPLICIT_ZICSR_ZIFENCEI=y -CONFIG_TREE_RCU=y -CONFIG_TREE_SRCU=y -CONFIG_TTY_PRINTK=y -CONFIG_TTY_PRINTK_LEVEL=6 -CONFIG_TUNE_GENERIC=y -CONFIG_UCS2_STRING=y -CONFIG_UNINLINE_SPIN_UNLOCK=y -CONFIG_USB=y -CONFIG_USB_COMMON=y -CONFIG_USB_CONFIGFS=y -# CONFIG_USB_CONFIGFS_ACM is not set -# CONFIG_USB_CONFIGFS_ECM is not set -# CONFIG_USB_CONFIGFS_ECM_SUBSET is not set -# CONFIG_USB_CONFIGFS_EEM is not set -CONFIG_USB_CONFIGFS_F_FS=y -# CONFIG_USB_CONFIGFS_F_HID is not set -# CONFIG_USB_CONFIGFS_F_LB_SS is not set -# CONFIG_USB_CONFIGFS_F_MIDI is not set -# CONFIG_USB_CONFIGFS_F_PRINTER is not set -# CONFIG_USB_CONFIGFS_F_UAC1 is not set -# CONFIG_USB_CONFIGFS_F_UAC1_LEGACY is not set -# CONFIG_USB_CONFIGFS_F_UAC2 is not set -# CONFIG_USB_CONFIGFS_F_UVC is not set -CONFIG_USB_CONFIGFS_MASS_STORAGE=y -# CONFIG_USB_CONFIGFS_NCM is not set -# CONFIG_USB_CONFIGFS_OBEX is not set -# CONFIG_USB_CONFIGFS_RNDIS is not set -# CONFIG_USB_CONFIGFS_SERIAL is not set -CONFIG_USB_F_FS=y -CONFIG_USB_F_MASS_STORAGE=y -CONFIG_USB_GADGET=y -CONFIG_USB_LIBCOMPOSITE=y -CONFIG_USB_PCI=y -CONFIG_USB_PHY=y -CONFIG_USB_ROLE_SWITCH=y -CONFIG_USB_SUPPORT=y -# CONFIG_USB_UHCI_HCD is not set -CONFIG_USELIB=y -CONFIG_USER_NS=y -CONFIG_VFAT_FS=y -# CONFIG_VIRTIO_BLK is not set -# CONFIG_VIRTIO_NET is not set -CONFIG_VMAP_STACK=y -CONFIG_WATCHDOG_CORE=y -CONFIG_WATCHDOG_SYSFS=y -CONFIG_WERROR=y -CONFIG_WQ_WATCHDOG=y -CONFIG_XPS=y -CONFIG_XXHASH=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZONE_DMA32=y diff --git a/target/linux/starfive/patches-6.1/0001-dt-bindings-clock-Add-StarFive-JH7110-system-clock-a.patch b/target/linux/starfive/patches-6.1/0001-dt-bindings-clock-Add-StarFive-JH7110-system-clock-a.patch deleted file mode 100644 index 3e06d5a681..0000000000 --- a/target/linux/starfive/patches-6.1/0001-dt-bindings-clock-Add-StarFive-JH7110-system-clock-a.patch +++ /dev/null @@ -1,482 +0,0 @@ -From c960c73ee9fdaae51fcd8a14d44d576b1cf522b7 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:13 +0800 -Subject: [PATCH 001/122] dt-bindings: clock: Add StarFive JH7110 system clock - and reset generator - -Add bindings for the system clock and reset generator (SYSCRG) on the -JH7110 RISC-V SoC by StarFive Ltd. - -Reviewed-by: Conor Dooley -Reviewed-by: Rob Herring -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../clock/starfive,jh7110-syscrg.yaml | 104 +++++++++ - .../dt-bindings/clock/starfive,jh7110-crg.h | 203 ++++++++++++++++++ - .../dt-bindings/reset/starfive,jh7110-crg.h | 142 ++++++++++++ - 3 files changed, 449 insertions(+) - create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml - create mode 100644 include/dt-bindings/clock/starfive,jh7110-crg.h - create mode 100644 include/dt-bindings/reset/starfive,jh7110-crg.h - ---- /dev/null -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml -@@ -0,0 +1,104 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/clock/starfive,jh7110-syscrg.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 System Clock and Reset Generator -+ -+maintainers: -+ - Emil Renner Berthing -+ -+properties: -+ compatible: -+ const: starfive,jh7110-syscrg -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ oneOf: -+ - items: -+ - description: Main Oscillator (24 MHz) -+ - description: GMAC1 RMII reference or GMAC1 RGMII RX -+ - description: External I2S TX bit clock -+ - description: External I2S TX left/right channel clock -+ - description: External I2S RX bit clock -+ - description: External I2S RX left/right channel clock -+ - description: External TDM clock -+ - description: External audio master clock -+ -+ - items: -+ - description: Main Oscillator (24 MHz) -+ - description: GMAC1 RMII reference -+ - description: GMAC1 RGMII RX -+ - description: External I2S TX bit clock -+ - description: External I2S TX left/right channel clock -+ - description: External I2S RX bit clock -+ - description: External I2S RX left/right channel clock -+ - description: External TDM clock -+ - description: External audio master clock -+ -+ clock-names: -+ oneOf: -+ - items: -+ - const: osc -+ - enum: -+ - gmac1_rmii_refin -+ - gmac1_rgmii_rxin -+ - const: i2stx_bclk_ext -+ - const: i2stx_lrck_ext -+ - const: i2srx_bclk_ext -+ - const: i2srx_lrck_ext -+ - const: tdm_ext -+ - const: mclk_ext -+ -+ - items: -+ - const: osc -+ - const: gmac1_rmii_refin -+ - const: gmac1_rgmii_rxin -+ - const: i2stx_bclk_ext -+ - const: i2stx_lrck_ext -+ - const: i2srx_bclk_ext -+ - const: i2srx_lrck_ext -+ - const: tdm_ext -+ - const: mclk_ext -+ -+ '#clock-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ '#reset-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - '#clock-cells' -+ - '#reset-cells' -+ -+additionalProperties: false -+ -+examples: -+ - | -+ clock-controller@13020000 { -+ compatible = "starfive,jh7110-syscrg"; -+ reg = <0x13020000 0x10000>; -+ clocks = <&osc>, <&gmac1_rmii_refin>, -+ <&gmac1_rgmii_rxin>, -+ <&i2stx_bclk_ext>, <&i2stx_lrck_ext>, -+ <&i2srx_bclk_ext>, <&i2srx_lrck_ext>, -+ <&tdm_ext>, <&mclk_ext>; -+ clock-names = "osc", "gmac1_rmii_refin", -+ "gmac1_rgmii_rxin", -+ "i2stx_bclk_ext", "i2stx_lrck_ext", -+ "i2srx_bclk_ext", "i2srx_lrck_ext", -+ "tdm_ext", "mclk_ext"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; ---- /dev/null -+++ b/include/dt-bindings/clock/starfive,jh7110-crg.h -@@ -0,0 +1,203 @@ -+/* SPDX-License-Identifier: GPL-2.0 OR MIT */ -+/* -+ * Copyright 2022 Emil Renner Berthing -+ */ -+ -+#ifndef __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ -+#define __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ -+ -+/* SYSCRG clocks */ -+#define JH7110_SYSCLK_CPU_ROOT 0 -+#define JH7110_SYSCLK_CPU_CORE 1 -+#define JH7110_SYSCLK_CPU_BUS 2 -+#define JH7110_SYSCLK_GPU_ROOT 3 -+#define JH7110_SYSCLK_PERH_ROOT 4 -+#define JH7110_SYSCLK_BUS_ROOT 5 -+#define JH7110_SYSCLK_NOCSTG_BUS 6 -+#define JH7110_SYSCLK_AXI_CFG0 7 -+#define JH7110_SYSCLK_STG_AXIAHB 8 -+#define JH7110_SYSCLK_AHB0 9 -+#define JH7110_SYSCLK_AHB1 10 -+#define JH7110_SYSCLK_APB_BUS 11 -+#define JH7110_SYSCLK_APB0 12 -+#define JH7110_SYSCLK_PLL0_DIV2 13 -+#define JH7110_SYSCLK_PLL1_DIV2 14 -+#define JH7110_SYSCLK_PLL2_DIV2 15 -+#define JH7110_SYSCLK_AUDIO_ROOT 16 -+#define JH7110_SYSCLK_MCLK_INNER 17 -+#define JH7110_SYSCLK_MCLK 18 -+#define JH7110_SYSCLK_MCLK_OUT 19 -+#define JH7110_SYSCLK_ISP_2X 20 -+#define JH7110_SYSCLK_ISP_AXI 21 -+#define JH7110_SYSCLK_GCLK0 22 -+#define JH7110_SYSCLK_GCLK1 23 -+#define JH7110_SYSCLK_GCLK2 24 -+#define JH7110_SYSCLK_CORE 25 -+#define JH7110_SYSCLK_CORE1 26 -+#define JH7110_SYSCLK_CORE2 27 -+#define JH7110_SYSCLK_CORE3 28 -+#define JH7110_SYSCLK_CORE4 29 -+#define JH7110_SYSCLK_DEBUG 30 -+#define JH7110_SYSCLK_RTC_TOGGLE 31 -+#define JH7110_SYSCLK_TRACE0 32 -+#define JH7110_SYSCLK_TRACE1 33 -+#define JH7110_SYSCLK_TRACE2 34 -+#define JH7110_SYSCLK_TRACE3 35 -+#define JH7110_SYSCLK_TRACE4 36 -+#define JH7110_SYSCLK_TRACE_COM 37 -+#define JH7110_SYSCLK_NOC_BUS_CPU_AXI 38 -+#define JH7110_SYSCLK_NOC_BUS_AXICFG0_AXI 39 -+#define JH7110_SYSCLK_OSC_DIV2 40 -+#define JH7110_SYSCLK_PLL1_DIV4 41 -+#define JH7110_SYSCLK_PLL1_DIV8 42 -+#define JH7110_SYSCLK_DDR_BUS 43 -+#define JH7110_SYSCLK_DDR_AXI 44 -+#define JH7110_SYSCLK_GPU_CORE 45 -+#define JH7110_SYSCLK_GPU_CORE_CLK 46 -+#define JH7110_SYSCLK_GPU_SYS_CLK 47 -+#define JH7110_SYSCLK_GPU_APB 48 -+#define JH7110_SYSCLK_GPU_RTC_TOGGLE 49 -+#define JH7110_SYSCLK_NOC_BUS_GPU_AXI 50 -+#define JH7110_SYSCLK_ISP_TOP_CORE 51 -+#define JH7110_SYSCLK_ISP_TOP_AXI 52 -+#define JH7110_SYSCLK_NOC_BUS_ISP_AXI 53 -+#define JH7110_SYSCLK_HIFI4_CORE 54 -+#define JH7110_SYSCLK_HIFI4_AXI 55 -+#define JH7110_SYSCLK_AXI_CFG1_MAIN 56 -+#define JH7110_SYSCLK_AXI_CFG1_AHB 57 -+#define JH7110_SYSCLK_VOUT_SRC 58 -+#define JH7110_SYSCLK_VOUT_AXI 59 -+#define JH7110_SYSCLK_NOC_BUS_DISP_AXI 60 -+#define JH7110_SYSCLK_VOUT_TOP_AHB 61 -+#define JH7110_SYSCLK_VOUT_TOP_AXI 62 -+#define JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK 63 -+#define JH7110_SYSCLK_VOUT_TOP_MIPIPHY_REF 64 -+#define JH7110_SYSCLK_JPEGC_AXI 65 -+#define JH7110_SYSCLK_CODAJ12_AXI 66 -+#define JH7110_SYSCLK_CODAJ12_CORE 67 -+#define JH7110_SYSCLK_CODAJ12_APB 68 -+#define JH7110_SYSCLK_VDEC_AXI 69 -+#define JH7110_SYSCLK_WAVE511_AXI 70 -+#define JH7110_SYSCLK_WAVE511_BPU 71 -+#define JH7110_SYSCLK_WAVE511_VCE 72 -+#define JH7110_SYSCLK_WAVE511_APB 73 -+#define JH7110_SYSCLK_VDEC_JPG 74 -+#define JH7110_SYSCLK_VDEC_MAIN 75 -+#define JH7110_SYSCLK_NOC_BUS_VDEC_AXI 76 -+#define JH7110_SYSCLK_VENC_AXI 77 -+#define JH7110_SYSCLK_WAVE420L_AXI 78 -+#define JH7110_SYSCLK_WAVE420L_BPU 79 -+#define JH7110_SYSCLK_WAVE420L_VCE 80 -+#define JH7110_SYSCLK_WAVE420L_APB 81 -+#define JH7110_SYSCLK_NOC_BUS_VENC_AXI 82 -+#define JH7110_SYSCLK_AXI_CFG0_MAIN_DIV 83 -+#define JH7110_SYSCLK_AXI_CFG0_MAIN 84 -+#define JH7110_SYSCLK_AXI_CFG0_HIFI4 85 -+#define JH7110_SYSCLK_AXIMEM2_AXI 86 -+#define JH7110_SYSCLK_QSPI_AHB 87 -+#define JH7110_SYSCLK_QSPI_APB 88 -+#define JH7110_SYSCLK_QSPI_REF_SRC 89 -+#define JH7110_SYSCLK_QSPI_REF 90 -+#define JH7110_SYSCLK_SDIO0_AHB 91 -+#define JH7110_SYSCLK_SDIO1_AHB 92 -+#define JH7110_SYSCLK_SDIO0_SDCARD 93 -+#define JH7110_SYSCLK_SDIO1_SDCARD 94 -+#define JH7110_SYSCLK_USB_125M 95 -+#define JH7110_SYSCLK_NOC_BUS_STG_AXI 96 -+#define JH7110_SYSCLK_GMAC1_AHB 97 -+#define JH7110_SYSCLK_GMAC1_AXI 98 -+#define JH7110_SYSCLK_GMAC_SRC 99 -+#define JH7110_SYSCLK_GMAC1_GTXCLK 100 -+#define JH7110_SYSCLK_GMAC1_RMII_RTX 101 -+#define JH7110_SYSCLK_GMAC1_PTP 102 -+#define JH7110_SYSCLK_GMAC1_RX 103 -+#define JH7110_SYSCLK_GMAC1_RX_INV 104 -+#define JH7110_SYSCLK_GMAC1_TX 105 -+#define JH7110_SYSCLK_GMAC1_TX_INV 106 -+#define JH7110_SYSCLK_GMAC1_GTXC 107 -+#define JH7110_SYSCLK_GMAC0_GTXCLK 108 -+#define JH7110_SYSCLK_GMAC0_PTP 109 -+#define JH7110_SYSCLK_GMAC_PHY 110 -+#define JH7110_SYSCLK_GMAC0_GTXC 111 -+#define JH7110_SYSCLK_IOMUX_APB 112 -+#define JH7110_SYSCLK_MAILBOX_APB 113 -+#define JH7110_SYSCLK_INT_CTRL_APB 114 -+#define JH7110_SYSCLK_CAN0_APB 115 -+#define JH7110_SYSCLK_CAN0_TIMER 116 -+#define JH7110_SYSCLK_CAN0_CAN 117 -+#define JH7110_SYSCLK_CAN1_APB 118 -+#define JH7110_SYSCLK_CAN1_TIMER 119 -+#define JH7110_SYSCLK_CAN1_CAN 120 -+#define JH7110_SYSCLK_PWM_APB 121 -+#define JH7110_SYSCLK_WDT_APB 122 -+#define JH7110_SYSCLK_WDT_CORE 123 -+#define JH7110_SYSCLK_TIMER_APB 124 -+#define JH7110_SYSCLK_TIMER0 125 -+#define JH7110_SYSCLK_TIMER1 126 -+#define JH7110_SYSCLK_TIMER2 127 -+#define JH7110_SYSCLK_TIMER3 128 -+#define JH7110_SYSCLK_TEMP_APB 129 -+#define JH7110_SYSCLK_TEMP_CORE 130 -+#define JH7110_SYSCLK_SPI0_APB 131 -+#define JH7110_SYSCLK_SPI1_APB 132 -+#define JH7110_SYSCLK_SPI2_APB 133 -+#define JH7110_SYSCLK_SPI3_APB 134 -+#define JH7110_SYSCLK_SPI4_APB 135 -+#define JH7110_SYSCLK_SPI5_APB 136 -+#define JH7110_SYSCLK_SPI6_APB 137 -+#define JH7110_SYSCLK_I2C0_APB 138 -+#define JH7110_SYSCLK_I2C1_APB 139 -+#define JH7110_SYSCLK_I2C2_APB 140 -+#define JH7110_SYSCLK_I2C3_APB 141 -+#define JH7110_SYSCLK_I2C4_APB 142 -+#define JH7110_SYSCLK_I2C5_APB 143 -+#define JH7110_SYSCLK_I2C6_APB 144 -+#define JH7110_SYSCLK_UART0_APB 145 -+#define JH7110_SYSCLK_UART0_CORE 146 -+#define JH7110_SYSCLK_UART1_APB 147 -+#define JH7110_SYSCLK_UART1_CORE 148 -+#define JH7110_SYSCLK_UART2_APB 149 -+#define JH7110_SYSCLK_UART2_CORE 150 -+#define JH7110_SYSCLK_UART3_APB 151 -+#define JH7110_SYSCLK_UART3_CORE 152 -+#define JH7110_SYSCLK_UART4_APB 153 -+#define JH7110_SYSCLK_UART4_CORE 154 -+#define JH7110_SYSCLK_UART5_APB 155 -+#define JH7110_SYSCLK_UART5_CORE 156 -+#define JH7110_SYSCLK_PWMDAC_APB 157 -+#define JH7110_SYSCLK_PWMDAC_CORE 158 -+#define JH7110_SYSCLK_SPDIF_APB 159 -+#define JH7110_SYSCLK_SPDIF_CORE 160 -+#define JH7110_SYSCLK_I2STX0_APB 161 -+#define JH7110_SYSCLK_I2STX0_BCLK_MST 162 -+#define JH7110_SYSCLK_I2STX0_BCLK_MST_INV 163 -+#define JH7110_SYSCLK_I2STX0_LRCK_MST 164 -+#define JH7110_SYSCLK_I2STX0_BCLK 165 -+#define JH7110_SYSCLK_I2STX0_BCLK_INV 166 -+#define JH7110_SYSCLK_I2STX0_LRCK 167 -+#define JH7110_SYSCLK_I2STX1_APB 168 -+#define JH7110_SYSCLK_I2STX1_BCLK_MST 169 -+#define JH7110_SYSCLK_I2STX1_BCLK_MST_INV 170 -+#define JH7110_SYSCLK_I2STX1_LRCK_MST 171 -+#define JH7110_SYSCLK_I2STX1_BCLK 172 -+#define JH7110_SYSCLK_I2STX1_BCLK_INV 173 -+#define JH7110_SYSCLK_I2STX1_LRCK 174 -+#define JH7110_SYSCLK_I2SRX_APB 175 -+#define JH7110_SYSCLK_I2SRX_BCLK_MST 176 -+#define JH7110_SYSCLK_I2SRX_BCLK_MST_INV 177 -+#define JH7110_SYSCLK_I2SRX_LRCK_MST 178 -+#define JH7110_SYSCLK_I2SRX_BCLK 179 -+#define JH7110_SYSCLK_I2SRX_BCLK_INV 180 -+#define JH7110_SYSCLK_I2SRX_LRCK 181 -+#define JH7110_SYSCLK_PDM_DMIC 182 -+#define JH7110_SYSCLK_PDM_APB 183 -+#define JH7110_SYSCLK_TDM_AHB 184 -+#define JH7110_SYSCLK_TDM_APB 185 -+#define JH7110_SYSCLK_TDM_INTERNAL 186 -+#define JH7110_SYSCLK_TDM_TDM 187 -+#define JH7110_SYSCLK_TDM_TDM_INV 188 -+#define JH7110_SYSCLK_JTAG_CERTIFICATION_TRNG 189 -+ -+#define JH7110_SYSCLK_END 190 -+ -+#endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ */ ---- /dev/null -+++ b/include/dt-bindings/reset/starfive,jh7110-crg.h -@@ -0,0 +1,142 @@ -+/* SPDX-License-Identifier: GPL-2.0 OR MIT */ -+/* -+ * Copyright (C) 2022 Emil Renner Berthing -+ */ -+ -+#ifndef __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ -+#define __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ -+ -+/* SYSCRG resets */ -+#define JH7110_SYSRST_JTAG_APB 0 -+#define JH7110_SYSRST_SYSCON_APB 1 -+#define JH7110_SYSRST_IOMUX_APB 2 -+#define JH7110_SYSRST_BUS 3 -+#define JH7110_SYSRST_DEBUG 4 -+#define JH7110_SYSRST_CORE0 5 -+#define JH7110_SYSRST_CORE1 6 -+#define JH7110_SYSRST_CORE2 7 -+#define JH7110_SYSRST_CORE3 8 -+#define JH7110_SYSRST_CORE4 9 -+#define JH7110_SYSRST_CORE0_ST 10 -+#define JH7110_SYSRST_CORE1_ST 11 -+#define JH7110_SYSRST_CORE2_ST 12 -+#define JH7110_SYSRST_CORE3_ST 13 -+#define JH7110_SYSRST_CORE4_ST 14 -+#define JH7110_SYSRST_TRACE0 15 -+#define JH7110_SYSRST_TRACE1 16 -+#define JH7110_SYSRST_TRACE2 17 -+#define JH7110_SYSRST_TRACE3 18 -+#define JH7110_SYSRST_TRACE4 19 -+#define JH7110_SYSRST_TRACE_COM 20 -+#define JH7110_SYSRST_GPU_APB 21 -+#define JH7110_SYSRST_GPU_DOMA 22 -+#define JH7110_SYSRST_NOC_BUS_APB 23 -+#define JH7110_SYSRST_NOC_BUS_AXICFG0_AXI 24 -+#define JH7110_SYSRST_NOC_BUS_CPU_AXI 25 -+#define JH7110_SYSRST_NOC_BUS_DISP_AXI 26 -+#define JH7110_SYSRST_NOC_BUS_GPU_AXI 27 -+#define JH7110_SYSRST_NOC_BUS_ISP_AXI 28 -+#define JH7110_SYSRST_NOC_BUS_DDRC 29 -+#define JH7110_SYSRST_NOC_BUS_STG_AXI 30 -+#define JH7110_SYSRST_NOC_BUS_VDEC_AXI 31 -+ -+#define JH7110_SYSRST_NOC_BUS_VENC_AXI 32 -+#define JH7110_SYSRST_AXI_CFG1_AHB 33 -+#define JH7110_SYSRST_AXI_CFG1_MAIN 34 -+#define JH7110_SYSRST_AXI_CFG0_MAIN 35 -+#define JH7110_SYSRST_AXI_CFG0_MAIN_DIV 36 -+#define JH7110_SYSRST_AXI_CFG0_HIFI4 37 -+#define JH7110_SYSRST_DDR_AXI 38 -+#define JH7110_SYSRST_DDR_OSC 39 -+#define JH7110_SYSRST_DDR_APB 40 -+#define JH7110_SYSRST_ISP_TOP 41 -+#define JH7110_SYSRST_ISP_TOP_AXI 42 -+#define JH7110_SYSRST_VOUT_TOP_SRC 43 -+#define JH7110_SYSRST_CODAJ12_AXI 44 -+#define JH7110_SYSRST_CODAJ12_CORE 45 -+#define JH7110_SYSRST_CODAJ12_APB 46 -+#define JH7110_SYSRST_WAVE511_AXI 47 -+#define JH7110_SYSRST_WAVE511_BPU 48 -+#define JH7110_SYSRST_WAVE511_VCE 49 -+#define JH7110_SYSRST_WAVE511_APB 50 -+#define JH7110_SYSRST_VDEC_JPG 51 -+#define JH7110_SYSRST_VDEC_MAIN 52 -+#define JH7110_SYSRST_AXIMEM0_AXI 53 -+#define JH7110_SYSRST_WAVE420L_AXI 54 -+#define JH7110_SYSRST_WAVE420L_BPU 55 -+#define JH7110_SYSRST_WAVE420L_VCE 56 -+#define JH7110_SYSRST_WAVE420L_APB 57 -+#define JH7110_SYSRST_AXIMEM1_AXI 58 -+#define JH7110_SYSRST_AXIMEM2_AXI 59 -+#define JH7110_SYSRST_INTMEM 60 -+#define JH7110_SYSRST_QSPI_AHB 61 -+#define JH7110_SYSRST_QSPI_APB 62 -+#define JH7110_SYSRST_QSPI_REF 63 -+ -+#define JH7110_SYSRST_SDIO0_AHB 64 -+#define JH7110_SYSRST_SDIO1_AHB 65 -+#define JH7110_SYSRST_GMAC1_AXI 66 -+#define JH7110_SYSRST_GMAC1_AHB 67 -+#define JH7110_SYSRST_MAILBOX_APB 68 -+#define JH7110_SYSRST_SPI0_APB 69 -+#define JH7110_SYSRST_SPI1_APB 70 -+#define JH7110_SYSRST_SPI2_APB 71 -+#define JH7110_SYSRST_SPI3_APB 72 -+#define JH7110_SYSRST_SPI4_APB 73 -+#define JH7110_SYSRST_SPI5_APB 74 -+#define JH7110_SYSRST_SPI6_APB 75 -+#define JH7110_SYSRST_I2C0_APB 76 -+#define JH7110_SYSRST_I2C1_APB 77 -+#define JH7110_SYSRST_I2C2_APB 78 -+#define JH7110_SYSRST_I2C3_APB 79 -+#define JH7110_SYSRST_I2C4_APB 80 -+#define JH7110_SYSRST_I2C5_APB 81 -+#define JH7110_SYSRST_I2C6_APB 82 -+#define JH7110_SYSRST_UART0_APB 83 -+#define JH7110_SYSRST_UART0_CORE 84 -+#define JH7110_SYSRST_UART1_APB 85 -+#define JH7110_SYSRST_UART1_CORE 86 -+#define JH7110_SYSRST_UART2_APB 87 -+#define JH7110_SYSRST_UART2_CORE 88 -+#define JH7110_SYSRST_UART3_APB 89 -+#define JH7110_SYSRST_UART3_CORE 90 -+#define JH7110_SYSRST_UART4_APB 91 -+#define JH7110_SYSRST_UART4_CORE 92 -+#define JH7110_SYSRST_UART5_APB 93 -+#define JH7110_SYSRST_UART5_CORE 94 -+#define JH7110_SYSRST_SPDIF_APB 95 -+ -+#define JH7110_SYSRST_PWMDAC_APB 96 -+#define JH7110_SYSRST_PDM_DMIC 97 -+#define JH7110_SYSRST_PDM_APB 98 -+#define JH7110_SYSRST_I2SRX_APB 99 -+#define JH7110_SYSRST_I2SRX_BCLK 100 -+#define JH7110_SYSRST_I2STX0_APB 101 -+#define JH7110_SYSRST_I2STX0_BCLK 102 -+#define JH7110_SYSRST_I2STX1_APB 103 -+#define JH7110_SYSRST_I2STX1_BCLK 104 -+#define JH7110_SYSRST_TDM_AHB 105 -+#define JH7110_SYSRST_TDM_CORE 106 -+#define JH7110_SYSRST_TDM_APB 107 -+#define JH7110_SYSRST_PWM_APB 108 -+#define JH7110_SYSRST_WDT_APB 109 -+#define JH7110_SYSRST_WDT_CORE 110 -+#define JH7110_SYSRST_CAN0_APB 111 -+#define JH7110_SYSRST_CAN0_CORE 112 -+#define JH7110_SYSRST_CAN0_TIMER 113 -+#define JH7110_SYSRST_CAN1_APB 114 -+#define JH7110_SYSRST_CAN1_CORE 115 -+#define JH7110_SYSRST_CAN1_TIMER 116 -+#define JH7110_SYSRST_TIMER_APB 117 -+#define JH7110_SYSRST_TIMER0 118 -+#define JH7110_SYSRST_TIMER1 119 -+#define JH7110_SYSRST_TIMER2 120 -+#define JH7110_SYSRST_TIMER3 121 -+#define JH7110_SYSRST_INT_CTRL_APB 122 -+#define JH7110_SYSRST_TEMP_APB 123 -+#define JH7110_SYSRST_TEMP_CORE 124 -+#define JH7110_SYSRST_JTAG_CERTIFICATION 125 -+ -+#define JH7110_SYSRST_END 126 -+ -+#endif /* __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ */ diff --git a/target/linux/starfive/patches-6.1/0002-dt-bindings-clock-Add-StarFive-JH7110-always-on-cloc.patch b/target/linux/starfive/patches-6.1/0002-dt-bindings-clock-Add-StarFive-JH7110-always-on-cloc.patch deleted file mode 100644 index 94cb575a71..0000000000 --- a/target/linux/starfive/patches-6.1/0002-dt-bindings-clock-Add-StarFive-JH7110-always-on-cloc.patch +++ /dev/null @@ -1,176 +0,0 @@ -From cd833f484009f37be57a2aa09257af6e8c1b25b6 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:14 +0800 -Subject: [PATCH 002/122] dt-bindings: clock: Add StarFive JH7110 always-on - clock and reset generator - -Add bindings for the always-on clock and reset generator (AONCRG) on the -JH7110 RISC-V SoC by StarFive Ltd. - -Reviewed-by: Conor Dooley -Reviewed-by: Rob Herring -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../clock/starfive,jh7110-aoncrg.yaml | 107 ++++++++++++++++++ - .../dt-bindings/clock/starfive,jh7110-crg.h | 18 +++ - .../dt-bindings/reset/starfive,jh7110-crg.h | 12 ++ - 3 files changed, 137 insertions(+) - create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7110-aoncrg.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-aoncrg.yaml -@@ -0,0 +1,107 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/clock/starfive,jh7110-aoncrg.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 Always-On Clock and Reset Generator -+ -+maintainers: -+ - Emil Renner Berthing -+ -+properties: -+ compatible: -+ const: starfive,jh7110-aoncrg -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ oneOf: -+ - items: -+ - description: Main Oscillator (24 MHz) -+ - description: GMAC0 RMII reference or GMAC0 RGMII RX -+ - description: STG AXI/AHB -+ - description: APB Bus -+ - description: GMAC0 GTX -+ -+ - items: -+ - description: Main Oscillator (24 MHz) -+ - description: GMAC0 RMII reference or GMAC0 RGMII RX -+ - description: STG AXI/AHB or GMAC0 RGMII RX -+ - description: APB Bus or STG AXI/AHB -+ - description: GMAC0 GTX or APB Bus -+ - description: RTC Oscillator (32.768 kHz) or GMAC0 GTX -+ -+ - items: -+ - description: Main Oscillator (24 MHz) -+ - description: GMAC0 RMII reference -+ - description: GMAC0 RGMII RX -+ - description: STG AXI/AHB -+ - description: APB Bus -+ - description: GMAC0 GTX -+ - description: RTC Oscillator (32.768 kHz) -+ -+ clock-names: -+ oneOf: -+ - minItems: 5 -+ items: -+ - const: osc -+ - enum: -+ - gmac0_rmii_refin -+ - gmac0_rgmii_rxin -+ - const: stg_axiahb -+ - const: apb_bus -+ - const: gmac0_gtxclk -+ - const: rtc_osc -+ -+ - minItems: 6 -+ items: -+ - const: osc -+ - const: gmac0_rmii_refin -+ - const: gmac0_rgmii_rxin -+ - const: stg_axiahb -+ - const: apb_bus -+ - const: gmac0_gtxclk -+ - const: rtc_osc -+ -+ '#clock-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ '#reset-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - '#clock-cells' -+ - '#reset-cells' -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ -+ clock-controller@17000000 { -+ compatible = "starfive,jh7110-aoncrg"; -+ reg = <0x17000000 0x10000>; -+ clocks = <&osc>, <&gmac0_rmii_refin>, -+ <&gmac0_rgmii_rxin>, -+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>, -+ <&syscrg JH7110_SYSCLK_APB_BUS>, -+ <&syscrg JH7110_SYSCLK_GMAC0_GTXCLK>, -+ <&rtc_osc>; -+ clock-names = "osc", "gmac0_rmii_refin", -+ "gmac0_rgmii_rxin", "stg_axiahb", -+ "apb_bus", "gmac0_gtxclk", -+ "rtc_osc"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; ---- a/include/dt-bindings/clock/starfive,jh7110-crg.h -+++ b/include/dt-bindings/clock/starfive,jh7110-crg.h -@@ -200,4 +200,22 @@ - - #define JH7110_SYSCLK_END 190 - -+/* AONCRG clocks */ -+#define JH7110_AONCLK_OSC_DIV4 0 -+#define JH7110_AONCLK_APB_FUNC 1 -+#define JH7110_AONCLK_GMAC0_AHB 2 -+#define JH7110_AONCLK_GMAC0_AXI 3 -+#define JH7110_AONCLK_GMAC0_RMII_RTX 4 -+#define JH7110_AONCLK_GMAC0_TX 5 -+#define JH7110_AONCLK_GMAC0_TX_INV 6 -+#define JH7110_AONCLK_GMAC0_RX 7 -+#define JH7110_AONCLK_GMAC0_RX_INV 8 -+#define JH7110_AONCLK_OTPC_APB 9 -+#define JH7110_AONCLK_RTC_APB 10 -+#define JH7110_AONCLK_RTC_INTERNAL 11 -+#define JH7110_AONCLK_RTC_32K 12 -+#define JH7110_AONCLK_RTC_CAL 13 -+ -+#define JH7110_AONCLK_END 14 -+ - #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ */ ---- a/include/dt-bindings/reset/starfive,jh7110-crg.h -+++ b/include/dt-bindings/reset/starfive,jh7110-crg.h -@@ -139,4 +139,16 @@ - - #define JH7110_SYSRST_END 126 - -+/* AONCRG resets */ -+#define JH7110_AONRST_GMAC0_AXI 0 -+#define JH7110_AONRST_GMAC0_AHB 1 -+#define JH7110_AONRST_IOMUX 2 -+#define JH7110_AONRST_PMU_APB 3 -+#define JH7110_AONRST_PMU_WKUP 4 -+#define JH7110_AONRST_RTC_APB 5 -+#define JH7110_AONRST_RTC_CAL 6 -+#define JH7110_AONRST_RTC_32K 7 -+ -+#define JH7110_AONRST_END 8 -+ - #endif /* __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ */ diff --git a/target/linux/starfive/patches-6.1/0003-clk-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFIVE.patch b/target/linux/starfive/patches-6.1/0003-clk-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFIVE.patch deleted file mode 100644 index 1cedd313d9..0000000000 --- a/target/linux/starfive/patches-6.1/0003-clk-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFIVE.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 124f322d1c42232e439ea9a356d68caf1d0656f3 Mon Sep 17 00:00:00 2001 -From: Hal Feng -Date: Sat, 1 Apr 2023 19:19:15 +0800 -Subject: [PATCH 003/122] clk: starfive: Replace SOC_STARFIVE with - ARCH_STARFIVE - -Using ARCH_FOO symbol is preferred than SOC_FOO. -Set obj-y for starfive/ in Makefile, so the StarFive drivers -can be compiled with COMPILE_TEST=y but ARCH_STARFIVE=n. - -Reviewed-by: Conor Dooley -Reviewed-by: Heiko Stuebner -Reviewed-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/clk/Makefile | 2 +- - drivers/clk/starfive/Kconfig | 6 +++--- - 2 files changed, 4 insertions(+), 4 deletions(-) - ---- a/drivers/clk/Makefile -+++ b/drivers/clk/Makefile -@@ -117,7 +117,7 @@ obj-$(CONFIG_PLAT_SPEAR) += spear/ - obj-y += sprd/ - obj-$(CONFIG_ARCH_STI) += st/ - obj-$(CONFIG_ARCH_STM32) += stm32/ --obj-$(CONFIG_SOC_STARFIVE) += starfive/ -+obj-y += starfive/ - obj-$(CONFIG_ARCH_SUNXI) += sunxi/ - obj-y += sunxi-ng/ - obj-$(CONFIG_ARCH_TEGRA) += tegra/ ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -2,8 +2,8 @@ - - config CLK_STARFIVE_JH7100 - bool "StarFive JH7100 clock support" -- depends on SOC_STARFIVE || COMPILE_TEST -- default SOC_STARFIVE -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ default ARCH_STARFIVE - help - Say yes here to support the clock controller on the StarFive JH7100 - SoC. -@@ -11,7 +11,7 @@ config CLK_STARFIVE_JH7100 - config CLK_STARFIVE_JH7100_AUDIO - tristate "StarFive JH7100 audio clock support" - depends on CLK_STARFIVE_JH7100 -- default m if SOC_STARFIVE -+ default m if ARCH_STARFIVE - help - Say Y or M here to support the audio clocks on the StarFive JH7100 - SoC. diff --git a/target/linux/starfive/patches-6.1/0004-clk-starfive-Factor-out-common-JH7100-and-JH7110-cod.patch b/target/linux/starfive/patches-6.1/0004-clk-starfive-Factor-out-common-JH7100-and-JH7110-cod.patch deleted file mode 100644 index 72375bb0d9..0000000000 --- a/target/linux/starfive/patches-6.1/0004-clk-starfive-Factor-out-common-JH7100-and-JH7110-cod.patch +++ /dev/null @@ -1,749 +0,0 @@ -From 6f14eb919e5b92076e17aec5388655348963eef7 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:16 +0800 -Subject: [PATCH 004/122] clk: starfive: Factor out common JH7100 and JH7110 - code - -The clock control registers on the StarFive JH7100 and JH7110 work -identically, so factor out the code then drivers for the two SoCs -can share it without depending on each other. No functional change. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/clk/starfive/Kconfig | 5 + - drivers/clk/starfive/Makefile | 3 +- - drivers/clk/starfive/clk-starfive-jh7100.c | 325 -------------------- - drivers/clk/starfive/clk-starfive-jh7100.h | 2 + - drivers/clk/starfive/clk-starfive-jh71x0.c | 333 +++++++++++++++++++++ - 5 files changed, 342 insertions(+), 326 deletions(-) - create mode 100644 drivers/clk/starfive/clk-starfive-jh71x0.c - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -1,8 +1,12 @@ - # SPDX-License-Identifier: GPL-2.0 - -+config CLK_STARFIVE_JH71X0 -+ bool -+ - config CLK_STARFIVE_JH7100 - bool "StarFive JH7100 clock support" - depends on ARCH_STARFIVE || COMPILE_TEST -+ select CLK_STARFIVE_JH71X0 - default ARCH_STARFIVE - help - Say yes here to support the clock controller on the StarFive JH7100 -@@ -11,6 +15,7 @@ config CLK_STARFIVE_JH7100 - config CLK_STARFIVE_JH7100_AUDIO - tristate "StarFive JH7100 audio clock support" - depends on CLK_STARFIVE_JH7100 -+ select CLK_STARFIVE_JH71X0 - default m if ARCH_STARFIVE - help - Say Y or M here to support the audio clocks on the StarFive JH7100 ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -1,4 +1,5 @@ - # SPDX-License-Identifier: GPL-2.0 --# StarFive Clock -+obj-$(CONFIG_CLK_STARFIVE_JH71X0) += clk-starfive-jh71x0.o -+ - obj-$(CONFIG_CLK_STARFIVE_JH7100) += clk-starfive-jh7100.o - obj-$(CONFIG_CLK_STARFIVE_JH7100_AUDIO) += clk-starfive-jh7100-audio.o ---- a/drivers/clk/starfive/clk-starfive-jh7100.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100.c -@@ -7,15 +7,10 @@ - * Copyright (C) 2021 Emil Renner Berthing - */ - --#include - #include --#include - #include - #include --#include --#include - #include --#include - #include - - #include -@@ -269,326 +264,6 @@ static const struct jh7100_clk_data jh71 - JH7100_GATE(JH7100_CLK_SYSERR_APB, "syserr_apb", 0, JH7100_CLK_APB2_BUS), - }; - --static struct jh7100_clk *jh7100_clk_from(struct clk_hw *hw) --{ -- return container_of(hw, struct jh7100_clk, hw); --} -- --static struct jh7100_clk_priv *jh7100_priv_from(struct jh7100_clk *clk) --{ -- return container_of(clk, struct jh7100_clk_priv, reg[clk->idx]); --} -- --static u32 jh7100_clk_reg_get(struct jh7100_clk *clk) --{ -- struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -- void __iomem *reg = priv->base + 4 * clk->idx; -- -- return readl_relaxed(reg); --} -- --static void jh7100_clk_reg_rmw(struct jh7100_clk *clk, u32 mask, u32 value) --{ -- struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -- void __iomem *reg = priv->base + 4 * clk->idx; -- unsigned long flags; -- -- spin_lock_irqsave(&priv->rmw_lock, flags); -- value |= readl_relaxed(reg) & ~mask; -- writel_relaxed(value, reg); -- spin_unlock_irqrestore(&priv->rmw_lock, flags); --} -- --static int jh7100_clk_enable(struct clk_hw *hw) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- -- jh7100_clk_reg_rmw(clk, JH7100_CLK_ENABLE, JH7100_CLK_ENABLE); -- return 0; --} -- --static void jh7100_clk_disable(struct clk_hw *hw) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- -- jh7100_clk_reg_rmw(clk, JH7100_CLK_ENABLE, 0); --} -- --static int jh7100_clk_is_enabled(struct clk_hw *hw) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- -- return !!(jh7100_clk_reg_get(clk) & JH7100_CLK_ENABLE); --} -- --static unsigned long jh7100_clk_recalc_rate(struct clk_hw *hw, -- unsigned long parent_rate) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 div = jh7100_clk_reg_get(clk) & JH7100_CLK_DIV_MASK; -- -- return div ? parent_rate / div : 0; --} -- --static int jh7100_clk_determine_rate(struct clk_hw *hw, -- struct clk_rate_request *req) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- unsigned long parent = req->best_parent_rate; -- unsigned long rate = clamp(req->rate, req->min_rate, req->max_rate); -- unsigned long div = min_t(unsigned long, DIV_ROUND_UP(parent, rate), clk->max_div); -- unsigned long result = parent / div; -- -- /* -- * we want the result clamped by min_rate and max_rate if possible: -- * case 1: div hits the max divider value, which means it's less than -- * parent / rate, so the result is greater than rate and min_rate in -- * particular. we can't do anything about result > max_rate because the -- * divider doesn't go any further. -- * case 2: div = DIV_ROUND_UP(parent, rate) which means the result is -- * always lower or equal to rate and max_rate. however the result may -- * turn out lower than min_rate, but then the next higher rate is fine: -- * div - 1 = ceil(parent / rate) - 1 < parent / rate -- * and thus -- * min_rate <= rate < parent / (div - 1) -- */ -- if (result < req->min_rate && div > 1) -- result = parent / (div - 1); -- -- req->rate = result; -- return 0; --} -- --static int jh7100_clk_set_rate(struct clk_hw *hw, -- unsigned long rate, -- unsigned long parent_rate) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- unsigned long div = clamp(DIV_ROUND_CLOSEST(parent_rate, rate), -- 1UL, (unsigned long)clk->max_div); -- -- jh7100_clk_reg_rmw(clk, JH7100_CLK_DIV_MASK, div); -- return 0; --} -- --static unsigned long jh7100_clk_frac_recalc_rate(struct clk_hw *hw, -- unsigned long parent_rate) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 reg = jh7100_clk_reg_get(clk); -- unsigned long div100 = 100 * (reg & JH7100_CLK_INT_MASK) + -- ((reg & JH7100_CLK_FRAC_MASK) >> JH7100_CLK_FRAC_SHIFT); -- -- return (div100 >= JH7100_CLK_FRAC_MIN) ? 100 * parent_rate / div100 : 0; --} -- --static int jh7100_clk_frac_determine_rate(struct clk_hw *hw, -- struct clk_rate_request *req) --{ -- unsigned long parent100 = 100 * req->best_parent_rate; -- unsigned long rate = clamp(req->rate, req->min_rate, req->max_rate); -- unsigned long div100 = clamp(DIV_ROUND_CLOSEST(parent100, rate), -- JH7100_CLK_FRAC_MIN, JH7100_CLK_FRAC_MAX); -- unsigned long result = parent100 / div100; -- -- /* clamp the result as in jh7100_clk_determine_rate() above */ -- if (result > req->max_rate && div100 < JH7100_CLK_FRAC_MAX) -- result = parent100 / (div100 + 1); -- if (result < req->min_rate && div100 > JH7100_CLK_FRAC_MIN) -- result = parent100 / (div100 - 1); -- -- req->rate = result; -- return 0; --} -- --static int jh7100_clk_frac_set_rate(struct clk_hw *hw, -- unsigned long rate, -- unsigned long parent_rate) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- unsigned long div100 = clamp(DIV_ROUND_CLOSEST(100 * parent_rate, rate), -- JH7100_CLK_FRAC_MIN, JH7100_CLK_FRAC_MAX); -- u32 value = ((div100 % 100) << JH7100_CLK_FRAC_SHIFT) | (div100 / 100); -- -- jh7100_clk_reg_rmw(clk, JH7100_CLK_DIV_MASK, value); -- return 0; --} -- --static u8 jh7100_clk_get_parent(struct clk_hw *hw) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value = jh7100_clk_reg_get(clk); -- -- return (value & JH7100_CLK_MUX_MASK) >> JH7100_CLK_MUX_SHIFT; --} -- --static int jh7100_clk_set_parent(struct clk_hw *hw, u8 index) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value = (u32)index << JH7100_CLK_MUX_SHIFT; -- -- jh7100_clk_reg_rmw(clk, JH7100_CLK_MUX_MASK, value); -- return 0; --} -- --static int jh7100_clk_mux_determine_rate(struct clk_hw *hw, -- struct clk_rate_request *req) --{ -- return clk_mux_determine_rate_flags(hw, req, 0); --} -- --static int jh7100_clk_get_phase(struct clk_hw *hw) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value = jh7100_clk_reg_get(clk); -- -- return (value & JH7100_CLK_INVERT) ? 180 : 0; --} -- --static int jh7100_clk_set_phase(struct clk_hw *hw, int degrees) --{ -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value; -- -- if (degrees == 0) -- value = 0; -- else if (degrees == 180) -- value = JH7100_CLK_INVERT; -- else -- return -EINVAL; -- -- jh7100_clk_reg_rmw(clk, JH7100_CLK_INVERT, value); -- return 0; --} -- --#ifdef CONFIG_DEBUG_FS --static void jh7100_clk_debug_init(struct clk_hw *hw, struct dentry *dentry) --{ -- static const struct debugfs_reg32 jh7100_clk_reg = { -- .name = "CTRL", -- .offset = 0, -- }; -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -- struct debugfs_regset32 *regset; -- -- regset = devm_kzalloc(priv->dev, sizeof(*regset), GFP_KERNEL); -- if (!regset) -- return; -- -- regset->regs = &jh7100_clk_reg; -- regset->nregs = 1; -- regset->base = priv->base + 4 * clk->idx; -- -- debugfs_create_regset32("registers", 0400, dentry, regset); --} --#else --#define jh7100_clk_debug_init NULL --#endif -- --static const struct clk_ops jh7100_clk_gate_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_div_ops = { -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_fdiv_ops = { -- .recalc_rate = jh7100_clk_frac_recalc_rate, -- .determine_rate = jh7100_clk_frac_determine_rate, -- .set_rate = jh7100_clk_frac_set_rate, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_gdiv_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_mux_ops = { -- .determine_rate = jh7100_clk_mux_determine_rate, -- .set_parent = jh7100_clk_set_parent, -- .get_parent = jh7100_clk_get_parent, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_gmux_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .determine_rate = jh7100_clk_mux_determine_rate, -- .set_parent = jh7100_clk_set_parent, -- .get_parent = jh7100_clk_get_parent, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_mdiv_ops = { -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .get_parent = jh7100_clk_get_parent, -- .set_parent = jh7100_clk_set_parent, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_gmd_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .get_parent = jh7100_clk_get_parent, -- .set_parent = jh7100_clk_set_parent, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, --}; -- --static const struct clk_ops jh7100_clk_inv_ops = { -- .get_phase = jh7100_clk_get_phase, -- .set_phase = jh7100_clk_set_phase, -- .debug_init = jh7100_clk_debug_init, --}; -- --const struct clk_ops *starfive_jh7100_clk_ops(u32 max) --{ -- if (max & JH7100_CLK_DIV_MASK) { -- if (max & JH7100_CLK_MUX_MASK) { -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gmd_ops; -- return &jh7100_clk_mdiv_ops; -- } -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gdiv_ops; -- if (max == JH7100_CLK_FRAC_MAX) -- return &jh7100_clk_fdiv_ops; -- return &jh7100_clk_div_ops; -- } -- -- if (max & JH7100_CLK_MUX_MASK) { -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gmux_ops; -- return &jh7100_clk_mux_ops; -- } -- -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gate_ops; -- -- return &jh7100_clk_inv_ops; --} --EXPORT_SYMBOL_GPL(starfive_jh7100_clk_ops); -- - static struct clk_hw *jh7100_clk_get(struct of_phandle_args *clkspec, void *data) - { - struct jh7100_clk_priv *priv = data; ---- a/drivers/clk/starfive/clk-starfive-jh7100.h -+++ b/drivers/clk/starfive/clk-starfive-jh7100.h -@@ -4,6 +4,8 @@ - - #include - #include -+#include -+#include - - /* register fields */ - #define JH7100_CLK_ENABLE BIT(31) ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh71x0.c -@@ -0,0 +1,333 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7100 Clock Generator Driver -+ * -+ * Copyright (C) 2021-2022 Emil Renner Berthing -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#include "clk-starfive-jh7100.h" -+ -+static struct jh7100_clk *jh7100_clk_from(struct clk_hw *hw) -+{ -+ return container_of(hw, struct jh7100_clk, hw); -+} -+ -+static struct jh7100_clk_priv *jh7100_priv_from(struct jh7100_clk *clk) -+{ -+ return container_of(clk, struct jh7100_clk_priv, reg[clk->idx]); -+} -+ -+static u32 jh7100_clk_reg_get(struct jh7100_clk *clk) -+{ -+ struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -+ void __iomem *reg = priv->base + 4 * clk->idx; -+ -+ return readl_relaxed(reg); -+} -+ -+static void jh7100_clk_reg_rmw(struct jh7100_clk *clk, u32 mask, u32 value) -+{ -+ struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -+ void __iomem *reg = priv->base + 4 * clk->idx; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&priv->rmw_lock, flags); -+ value |= readl_relaxed(reg) & ~mask; -+ writel_relaxed(value, reg); -+ spin_unlock_irqrestore(&priv->rmw_lock, flags); -+} -+ -+static int jh7100_clk_enable(struct clk_hw *hw) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ -+ jh7100_clk_reg_rmw(clk, JH7100_CLK_ENABLE, JH7100_CLK_ENABLE); -+ return 0; -+} -+ -+static void jh7100_clk_disable(struct clk_hw *hw) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ -+ jh7100_clk_reg_rmw(clk, JH7100_CLK_ENABLE, 0); -+} -+ -+static int jh7100_clk_is_enabled(struct clk_hw *hw) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ -+ return !!(jh7100_clk_reg_get(clk) & JH7100_CLK_ENABLE); -+} -+ -+static unsigned long jh7100_clk_recalc_rate(struct clk_hw *hw, -+ unsigned long parent_rate) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ u32 div = jh7100_clk_reg_get(clk) & JH7100_CLK_DIV_MASK; -+ -+ return div ? parent_rate / div : 0; -+} -+ -+static int jh7100_clk_determine_rate(struct clk_hw *hw, -+ struct clk_rate_request *req) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ unsigned long parent = req->best_parent_rate; -+ unsigned long rate = clamp(req->rate, req->min_rate, req->max_rate); -+ unsigned long div = min_t(unsigned long, DIV_ROUND_UP(parent, rate), clk->max_div); -+ unsigned long result = parent / div; -+ -+ /* -+ * we want the result clamped by min_rate and max_rate if possible: -+ * case 1: div hits the max divider value, which means it's less than -+ * parent / rate, so the result is greater than rate and min_rate in -+ * particular. we can't do anything about result > max_rate because the -+ * divider doesn't go any further. -+ * case 2: div = DIV_ROUND_UP(parent, rate) which means the result is -+ * always lower or equal to rate and max_rate. however the result may -+ * turn out lower than min_rate, but then the next higher rate is fine: -+ * div - 1 = ceil(parent / rate) - 1 < parent / rate -+ * and thus -+ * min_rate <= rate < parent / (div - 1) -+ */ -+ if (result < req->min_rate && div > 1) -+ result = parent / (div - 1); -+ -+ req->rate = result; -+ return 0; -+} -+ -+static int jh7100_clk_set_rate(struct clk_hw *hw, -+ unsigned long rate, -+ unsigned long parent_rate) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ unsigned long div = clamp(DIV_ROUND_CLOSEST(parent_rate, rate), -+ 1UL, (unsigned long)clk->max_div); -+ -+ jh7100_clk_reg_rmw(clk, JH7100_CLK_DIV_MASK, div); -+ return 0; -+} -+ -+static unsigned long jh7100_clk_frac_recalc_rate(struct clk_hw *hw, -+ unsigned long parent_rate) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ u32 reg = jh7100_clk_reg_get(clk); -+ unsigned long div100 = 100 * (reg & JH7100_CLK_INT_MASK) + -+ ((reg & JH7100_CLK_FRAC_MASK) >> JH7100_CLK_FRAC_SHIFT); -+ -+ return (div100 >= JH7100_CLK_FRAC_MIN) ? 100 * parent_rate / div100 : 0; -+} -+ -+static int jh7100_clk_frac_determine_rate(struct clk_hw *hw, -+ struct clk_rate_request *req) -+{ -+ unsigned long parent100 = 100 * req->best_parent_rate; -+ unsigned long rate = clamp(req->rate, req->min_rate, req->max_rate); -+ unsigned long div100 = clamp(DIV_ROUND_CLOSEST(parent100, rate), -+ JH7100_CLK_FRAC_MIN, JH7100_CLK_FRAC_MAX); -+ unsigned long result = parent100 / div100; -+ -+ /* clamp the result as in jh7100_clk_determine_rate() above */ -+ if (result > req->max_rate && div100 < JH7100_CLK_FRAC_MAX) -+ result = parent100 / (div100 + 1); -+ if (result < req->min_rate && div100 > JH7100_CLK_FRAC_MIN) -+ result = parent100 / (div100 - 1); -+ -+ req->rate = result; -+ return 0; -+} -+ -+static int jh7100_clk_frac_set_rate(struct clk_hw *hw, -+ unsigned long rate, -+ unsigned long parent_rate) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ unsigned long div100 = clamp(DIV_ROUND_CLOSEST(100 * parent_rate, rate), -+ JH7100_CLK_FRAC_MIN, JH7100_CLK_FRAC_MAX); -+ u32 value = ((div100 % 100) << JH7100_CLK_FRAC_SHIFT) | (div100 / 100); -+ -+ jh7100_clk_reg_rmw(clk, JH7100_CLK_DIV_MASK, value); -+ return 0; -+} -+ -+static u8 jh7100_clk_get_parent(struct clk_hw *hw) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ u32 value = jh7100_clk_reg_get(clk); -+ -+ return (value & JH7100_CLK_MUX_MASK) >> JH7100_CLK_MUX_SHIFT; -+} -+ -+static int jh7100_clk_set_parent(struct clk_hw *hw, u8 index) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ u32 value = (u32)index << JH7100_CLK_MUX_SHIFT; -+ -+ jh7100_clk_reg_rmw(clk, JH7100_CLK_MUX_MASK, value); -+ return 0; -+} -+ -+static int jh7100_clk_mux_determine_rate(struct clk_hw *hw, -+ struct clk_rate_request *req) -+{ -+ return clk_mux_determine_rate_flags(hw, req, 0); -+} -+ -+static int jh7100_clk_get_phase(struct clk_hw *hw) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ u32 value = jh7100_clk_reg_get(clk); -+ -+ return (value & JH7100_CLK_INVERT) ? 180 : 0; -+} -+ -+static int jh7100_clk_set_phase(struct clk_hw *hw, int degrees) -+{ -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ u32 value; -+ -+ if (degrees == 0) -+ value = 0; -+ else if (degrees == 180) -+ value = JH7100_CLK_INVERT; -+ else -+ return -EINVAL; -+ -+ jh7100_clk_reg_rmw(clk, JH7100_CLK_INVERT, value); -+ return 0; -+} -+ -+#ifdef CONFIG_DEBUG_FS -+static void jh7100_clk_debug_init(struct clk_hw *hw, struct dentry *dentry) -+{ -+ static const struct debugfs_reg32 jh7100_clk_reg = { -+ .name = "CTRL", -+ .offset = 0, -+ }; -+ struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -+ struct debugfs_regset32 *regset; -+ -+ regset = devm_kzalloc(priv->dev, sizeof(*regset), GFP_KERNEL); -+ if (!regset) -+ return; -+ -+ regset->regs = &jh7100_clk_reg; -+ regset->nregs = 1; -+ regset->base = priv->base + 4 * clk->idx; -+ -+ debugfs_create_regset32("registers", 0400, dentry, regset); -+} -+#else -+#define jh7100_clk_debug_init NULL -+#endif -+ -+static const struct clk_ops jh7100_clk_gate_ops = { -+ .enable = jh7100_clk_enable, -+ .disable = jh7100_clk_disable, -+ .is_enabled = jh7100_clk_is_enabled, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_div_ops = { -+ .recalc_rate = jh7100_clk_recalc_rate, -+ .determine_rate = jh7100_clk_determine_rate, -+ .set_rate = jh7100_clk_set_rate, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_fdiv_ops = { -+ .recalc_rate = jh7100_clk_frac_recalc_rate, -+ .determine_rate = jh7100_clk_frac_determine_rate, -+ .set_rate = jh7100_clk_frac_set_rate, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_gdiv_ops = { -+ .enable = jh7100_clk_enable, -+ .disable = jh7100_clk_disable, -+ .is_enabled = jh7100_clk_is_enabled, -+ .recalc_rate = jh7100_clk_recalc_rate, -+ .determine_rate = jh7100_clk_determine_rate, -+ .set_rate = jh7100_clk_set_rate, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_mux_ops = { -+ .determine_rate = jh7100_clk_mux_determine_rate, -+ .set_parent = jh7100_clk_set_parent, -+ .get_parent = jh7100_clk_get_parent, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_gmux_ops = { -+ .enable = jh7100_clk_enable, -+ .disable = jh7100_clk_disable, -+ .is_enabled = jh7100_clk_is_enabled, -+ .determine_rate = jh7100_clk_mux_determine_rate, -+ .set_parent = jh7100_clk_set_parent, -+ .get_parent = jh7100_clk_get_parent, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_mdiv_ops = { -+ .recalc_rate = jh7100_clk_recalc_rate, -+ .determine_rate = jh7100_clk_determine_rate, -+ .get_parent = jh7100_clk_get_parent, -+ .set_parent = jh7100_clk_set_parent, -+ .set_rate = jh7100_clk_set_rate, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_gmd_ops = { -+ .enable = jh7100_clk_enable, -+ .disable = jh7100_clk_disable, -+ .is_enabled = jh7100_clk_is_enabled, -+ .recalc_rate = jh7100_clk_recalc_rate, -+ .determine_rate = jh7100_clk_determine_rate, -+ .get_parent = jh7100_clk_get_parent, -+ .set_parent = jh7100_clk_set_parent, -+ .set_rate = jh7100_clk_set_rate, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+static const struct clk_ops jh7100_clk_inv_ops = { -+ .get_phase = jh7100_clk_get_phase, -+ .set_phase = jh7100_clk_set_phase, -+ .debug_init = jh7100_clk_debug_init, -+}; -+ -+const struct clk_ops *starfive_jh7100_clk_ops(u32 max) -+{ -+ if (max & JH7100_CLK_DIV_MASK) { -+ if (max & JH7100_CLK_MUX_MASK) { -+ if (max & JH7100_CLK_ENABLE) -+ return &jh7100_clk_gmd_ops; -+ return &jh7100_clk_mdiv_ops; -+ } -+ if (max & JH7100_CLK_ENABLE) -+ return &jh7100_clk_gdiv_ops; -+ if (max == JH7100_CLK_FRAC_MAX) -+ return &jh7100_clk_fdiv_ops; -+ return &jh7100_clk_div_ops; -+ } -+ -+ if (max & JH7100_CLK_MUX_MASK) { -+ if (max & JH7100_CLK_ENABLE) -+ return &jh7100_clk_gmux_ops; -+ return &jh7100_clk_mux_ops; -+ } -+ -+ if (max & JH7100_CLK_ENABLE) -+ return &jh7100_clk_gate_ops; -+ -+ return &jh7100_clk_inv_ops; -+} -+EXPORT_SYMBOL_GPL(starfive_jh7100_clk_ops); diff --git a/target/linux/starfive/patches-6.1/0005-clk-starfive-Rename-clk-starfive-jh7100.h-to-clk-sta.patch b/target/linux/starfive/patches-6.1/0005-clk-starfive-Rename-clk-starfive-jh7100.h-to-clk-sta.patch deleted file mode 100644 index e9d0e7a71f..0000000000 --- a/target/linux/starfive/patches-6.1/0005-clk-starfive-Rename-clk-starfive-jh7100.h-to-clk-sta.patch +++ /dev/null @@ -1,290 +0,0 @@ -From 8daa4c812f3b32a4d56ab48945e552a137fca9b7 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:17 +0800 -Subject: [PATCH 005/122] clk: starfive: Rename clk-starfive-jh7100.h to - clk-starfive-jh71x0.h - -Rename clk-starfive-jh7100.h to clk-starfive-jh71x0.h for making -the code to be common. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/clk/starfive/clk-starfive-jh7100-audio.c | 2 +- - drivers/clk/starfive/clk-starfive-jh7100.c | 2 +- - drivers/clk/starfive/clk-starfive-jh71x0.c | 2 +- - .../starfive/{clk-starfive-jh7100.h => clk-starfive-jh71x0.h} | 0 - 4 files changed, 3 insertions(+), 3 deletions(-) - rename drivers/clk/starfive/{clk-starfive-jh7100.h => clk-starfive-jh71x0.h} (100%) - ---- a/drivers/clk/starfive/clk-starfive-jh7100-audio.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100-audio.c -@@ -16,7 +16,7 @@ - - #include - --#include "clk-starfive-jh7100.h" -+#include "clk-starfive-jh71x0.h" - - /* external clocks */ - #define JH7100_AUDCLK_AUDIO_SRC (JH7100_AUDCLK_END + 0) ---- a/drivers/clk/starfive/clk-starfive-jh7100.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100.c -@@ -15,7 +15,7 @@ - - #include - --#include "clk-starfive-jh7100.h" -+#include "clk-starfive-jh71x0.h" - - /* external clocks */ - #define JH7100_CLK_OSC_SYS (JH7100_CLK_END + 0) ---- a/drivers/clk/starfive/clk-starfive-jh71x0.c -+++ b/drivers/clk/starfive/clk-starfive-jh71x0.c -@@ -10,7 +10,7 @@ - #include - #include - --#include "clk-starfive-jh7100.h" -+#include "clk-starfive-jh71x0.h" - - static struct jh7100_clk *jh7100_clk_from(struct clk_hw *hw) - { ---- a/drivers/clk/starfive/clk-starfive-jh7100.h -+++ /dev/null -@@ -1,114 +0,0 @@ --/* SPDX-License-Identifier: GPL-2.0 */ --#ifndef __CLK_STARFIVE_JH7100_H --#define __CLK_STARFIVE_JH7100_H -- --#include --#include --#include --#include -- --/* register fields */ --#define JH7100_CLK_ENABLE BIT(31) --#define JH7100_CLK_INVERT BIT(30) --#define JH7100_CLK_MUX_MASK GENMASK(27, 24) --#define JH7100_CLK_MUX_SHIFT 24 --#define JH7100_CLK_DIV_MASK GENMASK(23, 0) --#define JH7100_CLK_FRAC_MASK GENMASK(15, 8) --#define JH7100_CLK_FRAC_SHIFT 8 --#define JH7100_CLK_INT_MASK GENMASK(7, 0) -- --/* fractional divider min/max */ --#define JH7100_CLK_FRAC_MIN 100UL --#define JH7100_CLK_FRAC_MAX 25599UL -- --/* clock data */ --struct jh7100_clk_data { -- const char *name; -- unsigned long flags; -- u32 max; -- u8 parents[4]; --}; -- --#define JH7100_GATE(_idx, _name, _flags, _parent) [_idx] = { \ -- .name = _name, \ -- .flags = CLK_SET_RATE_PARENT | (_flags), \ -- .max = JH7100_CLK_ENABLE, \ -- .parents = { [0] = _parent }, \ --} -- --#define JH7100__DIV(_idx, _name, _max, _parent) [_idx] = { \ -- .name = _name, \ -- .flags = 0, \ -- .max = _max, \ -- .parents = { [0] = _parent }, \ --} -- --#define JH7100_GDIV(_idx, _name, _flags, _max, _parent) [_idx] = { \ -- .name = _name, \ -- .flags = _flags, \ -- .max = JH7100_CLK_ENABLE | (_max), \ -- .parents = { [0] = _parent }, \ --} -- --#define JH7100_FDIV(_idx, _name, _parent) [_idx] = { \ -- .name = _name, \ -- .flags = 0, \ -- .max = JH7100_CLK_FRAC_MAX, \ -- .parents = { [0] = _parent }, \ --} -- --#define JH7100__MUX(_idx, _name, _nparents, ...) [_idx] = { \ -- .name = _name, \ -- .flags = 0, \ -- .max = ((_nparents) - 1) << JH7100_CLK_MUX_SHIFT, \ -- .parents = { __VA_ARGS__ }, \ --} -- --#define JH7100_GMUX(_idx, _name, _flags, _nparents, ...) [_idx] = { \ -- .name = _name, \ -- .flags = _flags, \ -- .max = JH7100_CLK_ENABLE | \ -- (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT), \ -- .parents = { __VA_ARGS__ }, \ --} -- --#define JH7100_MDIV(_idx, _name, _max, _nparents, ...) [_idx] = { \ -- .name = _name, \ -- .flags = 0, \ -- .max = (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \ -- .parents = { __VA_ARGS__ }, \ --} -- --#define JH7100__GMD(_idx, _name, _flags, _max, _nparents, ...) [_idx] = { \ -- .name = _name, \ -- .flags = _flags, \ -- .max = JH7100_CLK_ENABLE | \ -- (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \ -- .parents = { __VA_ARGS__ }, \ --} -- --#define JH7100__INV(_idx, _name, _parent) [_idx] = { \ -- .name = _name, \ -- .flags = CLK_SET_RATE_PARENT, \ -- .max = JH7100_CLK_INVERT, \ -- .parents = { [0] = _parent }, \ --} -- --struct jh7100_clk { -- struct clk_hw hw; -- unsigned int idx; -- unsigned int max_div; --}; -- --struct jh7100_clk_priv { -- /* protect clk enable and set rate/parent from happening at the same time */ -- spinlock_t rmw_lock; -- struct device *dev; -- void __iomem *base; -- struct clk_hw *pll[3]; -- struct jh7100_clk reg[]; --}; -- --const struct clk_ops *starfive_jh7100_clk_ops(u32 max); -- --#endif ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh71x0.h -@@ -0,0 +1,114 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __CLK_STARFIVE_JH7100_H -+#define __CLK_STARFIVE_JH7100_H -+ -+#include -+#include -+#include -+#include -+ -+/* register fields */ -+#define JH7100_CLK_ENABLE BIT(31) -+#define JH7100_CLK_INVERT BIT(30) -+#define JH7100_CLK_MUX_MASK GENMASK(27, 24) -+#define JH7100_CLK_MUX_SHIFT 24 -+#define JH7100_CLK_DIV_MASK GENMASK(23, 0) -+#define JH7100_CLK_FRAC_MASK GENMASK(15, 8) -+#define JH7100_CLK_FRAC_SHIFT 8 -+#define JH7100_CLK_INT_MASK GENMASK(7, 0) -+ -+/* fractional divider min/max */ -+#define JH7100_CLK_FRAC_MIN 100UL -+#define JH7100_CLK_FRAC_MAX 25599UL -+ -+/* clock data */ -+struct jh7100_clk_data { -+ const char *name; -+ unsigned long flags; -+ u32 max; -+ u8 parents[4]; -+}; -+ -+#define JH7100_GATE(_idx, _name, _flags, _parent) [_idx] = { \ -+ .name = _name, \ -+ .flags = CLK_SET_RATE_PARENT | (_flags), \ -+ .max = JH7100_CLK_ENABLE, \ -+ .parents = { [0] = _parent }, \ -+} -+ -+#define JH7100__DIV(_idx, _name, _max, _parent) [_idx] = { \ -+ .name = _name, \ -+ .flags = 0, \ -+ .max = _max, \ -+ .parents = { [0] = _parent }, \ -+} -+ -+#define JH7100_GDIV(_idx, _name, _flags, _max, _parent) [_idx] = { \ -+ .name = _name, \ -+ .flags = _flags, \ -+ .max = JH7100_CLK_ENABLE | (_max), \ -+ .parents = { [0] = _parent }, \ -+} -+ -+#define JH7100_FDIV(_idx, _name, _parent) [_idx] = { \ -+ .name = _name, \ -+ .flags = 0, \ -+ .max = JH7100_CLK_FRAC_MAX, \ -+ .parents = { [0] = _parent }, \ -+} -+ -+#define JH7100__MUX(_idx, _name, _nparents, ...) [_idx] = { \ -+ .name = _name, \ -+ .flags = 0, \ -+ .max = ((_nparents) - 1) << JH7100_CLK_MUX_SHIFT, \ -+ .parents = { __VA_ARGS__ }, \ -+} -+ -+#define JH7100_GMUX(_idx, _name, _flags, _nparents, ...) [_idx] = { \ -+ .name = _name, \ -+ .flags = _flags, \ -+ .max = JH7100_CLK_ENABLE | \ -+ (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT), \ -+ .parents = { __VA_ARGS__ }, \ -+} -+ -+#define JH7100_MDIV(_idx, _name, _max, _nparents, ...) [_idx] = { \ -+ .name = _name, \ -+ .flags = 0, \ -+ .max = (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \ -+ .parents = { __VA_ARGS__ }, \ -+} -+ -+#define JH7100__GMD(_idx, _name, _flags, _max, _nparents, ...) [_idx] = { \ -+ .name = _name, \ -+ .flags = _flags, \ -+ .max = JH7100_CLK_ENABLE | \ -+ (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \ -+ .parents = { __VA_ARGS__ }, \ -+} -+ -+#define JH7100__INV(_idx, _name, _parent) [_idx] = { \ -+ .name = _name, \ -+ .flags = CLK_SET_RATE_PARENT, \ -+ .max = JH7100_CLK_INVERT, \ -+ .parents = { [0] = _parent }, \ -+} -+ -+struct jh7100_clk { -+ struct clk_hw hw; -+ unsigned int idx; -+ unsigned int max_div; -+}; -+ -+struct jh7100_clk_priv { -+ /* protect clk enable and set rate/parent from happening at the same time */ -+ spinlock_t rmw_lock; -+ struct device *dev; -+ void __iomem *base; -+ struct clk_hw *pll[3]; -+ struct jh7100_clk reg[]; -+}; -+ -+const struct clk_ops *starfive_jh7100_clk_ops(u32 max); -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0006-clk-starfive-Rename-jh7100-to-jh71x0-for-the-common-.patch b/target/linux/starfive/patches-6.1/0006-clk-starfive-Rename-jh7100-to-jh71x0-for-the-common-.patch deleted file mode 100644 index 60ebf2cc0a..0000000000 --- a/target/linux/starfive/patches-6.1/0006-clk-starfive-Rename-jh7100-to-jh71x0-for-the-common-.patch +++ /dev/null @@ -1,1249 +0,0 @@ -From 674fa25b207e4bef6c27af2acfbca3a0d765a45b Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:18 +0800 -Subject: [PATCH 006/122] clk: starfive: Rename "jh7100" to "jh71x0" for the - common code - -Rename some variables from "jh7100" or "JH7100" to "jh71x0" -or "JH71X0". - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../clk/starfive/clk-starfive-jh7100-audio.c | 72 ++-- - drivers/clk/starfive/clk-starfive-jh7100.c | 389 +++++++++--------- - drivers/clk/starfive/clk-starfive-jh71x0.c | 282 ++++++------- - drivers/clk/starfive/clk-starfive-jh71x0.h | 81 ++-- - 4 files changed, 418 insertions(+), 406 deletions(-) - ---- a/drivers/clk/starfive/clk-starfive-jh7100-audio.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100-audio.c -@@ -28,66 +28,66 @@ - #define JH7100_AUDCLK_I2SDAC_LRCLK_IOPAD (JH7100_AUDCLK_END + 6) - #define JH7100_AUDCLK_VAD_INTMEM (JH7100_AUDCLK_END + 7) - --static const struct jh7100_clk_data jh7100_audclk_data[] = { -- JH7100__GMD(JH7100_AUDCLK_ADC_MCLK, "adc_mclk", 0, 15, 2, -+static const struct jh71x0_clk_data jh7100_audclk_data[] = { -+ JH71X0__GMD(JH7100_AUDCLK_ADC_MCLK, "adc_mclk", 0, 15, 2, - JH7100_AUDCLK_AUDIO_SRC, - JH7100_AUDCLK_AUDIO_12288), -- JH7100__GMD(JH7100_AUDCLK_I2S1_MCLK, "i2s1_mclk", 0, 15, 2, -+ JH71X0__GMD(JH7100_AUDCLK_I2S1_MCLK, "i2s1_mclk", 0, 15, 2, - JH7100_AUDCLK_AUDIO_SRC, - JH7100_AUDCLK_AUDIO_12288), -- JH7100_GATE(JH7100_AUDCLK_I2SADC_APB, "i2sadc_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100_MDIV(JH7100_AUDCLK_I2SADC_BCLK, "i2sadc_bclk", 31, 2, -+ JH71X0_GATE(JH7100_AUDCLK_I2SADC_APB, "i2sadc_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0_MDIV(JH7100_AUDCLK_I2SADC_BCLK, "i2sadc_bclk", 31, 2, - JH7100_AUDCLK_ADC_MCLK, - JH7100_AUDCLK_I2SADC_BCLK_IOPAD), -- JH7100__INV(JH7100_AUDCLK_I2SADC_BCLK_N, "i2sadc_bclk_n", JH7100_AUDCLK_I2SADC_BCLK), -- JH7100_MDIV(JH7100_AUDCLK_I2SADC_LRCLK, "i2sadc_lrclk", 63, 3, -+ JH71X0__INV(JH7100_AUDCLK_I2SADC_BCLK_N, "i2sadc_bclk_n", JH7100_AUDCLK_I2SADC_BCLK), -+ JH71X0_MDIV(JH7100_AUDCLK_I2SADC_LRCLK, "i2sadc_lrclk", 63, 3, - JH7100_AUDCLK_I2SADC_BCLK_N, - JH7100_AUDCLK_I2SADC_LRCLK_IOPAD, - JH7100_AUDCLK_I2SADC_BCLK), -- JH7100_GATE(JH7100_AUDCLK_PDM_APB, "pdm_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100__GMD(JH7100_AUDCLK_PDM_MCLK, "pdm_mclk", 0, 15, 2, -+ JH71X0_GATE(JH7100_AUDCLK_PDM_APB, "pdm_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0__GMD(JH7100_AUDCLK_PDM_MCLK, "pdm_mclk", 0, 15, 2, - JH7100_AUDCLK_AUDIO_SRC, - JH7100_AUDCLK_AUDIO_12288), -- JH7100_GATE(JH7100_AUDCLK_I2SVAD_APB, "i2svad_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100__GMD(JH7100_AUDCLK_SPDIF, "spdif", 0, 15, 2, -+ JH71X0_GATE(JH7100_AUDCLK_I2SVAD_APB, "i2svad_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0__GMD(JH7100_AUDCLK_SPDIF, "spdif", 0, 15, 2, - JH7100_AUDCLK_AUDIO_SRC, - JH7100_AUDCLK_AUDIO_12288), -- JH7100_GATE(JH7100_AUDCLK_SPDIF_APB, "spdif_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100_GATE(JH7100_AUDCLK_PWMDAC_APB, "pwmdac_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100__GMD(JH7100_AUDCLK_DAC_MCLK, "dac_mclk", 0, 15, 2, -+ JH71X0_GATE(JH7100_AUDCLK_SPDIF_APB, "spdif_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0_GATE(JH7100_AUDCLK_PWMDAC_APB, "pwmdac_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0__GMD(JH7100_AUDCLK_DAC_MCLK, "dac_mclk", 0, 15, 2, - JH7100_AUDCLK_AUDIO_SRC, - JH7100_AUDCLK_AUDIO_12288), -- JH7100_GATE(JH7100_AUDCLK_I2SDAC_APB, "i2sdac_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100_MDIV(JH7100_AUDCLK_I2SDAC_BCLK, "i2sdac_bclk", 31, 2, -+ JH71X0_GATE(JH7100_AUDCLK_I2SDAC_APB, "i2sdac_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0_MDIV(JH7100_AUDCLK_I2SDAC_BCLK, "i2sdac_bclk", 31, 2, - JH7100_AUDCLK_DAC_MCLK, - JH7100_AUDCLK_I2SDAC_BCLK_IOPAD), -- JH7100__INV(JH7100_AUDCLK_I2SDAC_BCLK_N, "i2sdac_bclk_n", JH7100_AUDCLK_I2SDAC_BCLK), -- JH7100_MDIV(JH7100_AUDCLK_I2SDAC_LRCLK, "i2sdac_lrclk", 31, 2, -+ JH71X0__INV(JH7100_AUDCLK_I2SDAC_BCLK_N, "i2sdac_bclk_n", JH7100_AUDCLK_I2SDAC_BCLK), -+ JH71X0_MDIV(JH7100_AUDCLK_I2SDAC_LRCLK, "i2sdac_lrclk", 31, 2, - JH7100_AUDCLK_I2S1_MCLK, - JH7100_AUDCLK_I2SDAC_BCLK_IOPAD), -- JH7100_GATE(JH7100_AUDCLK_I2S1_APB, "i2s1_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100_MDIV(JH7100_AUDCLK_I2S1_BCLK, "i2s1_bclk", 31, 2, -+ JH71X0_GATE(JH7100_AUDCLK_I2S1_APB, "i2s1_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0_MDIV(JH7100_AUDCLK_I2S1_BCLK, "i2s1_bclk", 31, 2, - JH7100_AUDCLK_I2S1_MCLK, - JH7100_AUDCLK_I2SDAC_BCLK_IOPAD), -- JH7100__INV(JH7100_AUDCLK_I2S1_BCLK_N, "i2s1_bclk_n", JH7100_AUDCLK_I2S1_BCLK), -- JH7100_MDIV(JH7100_AUDCLK_I2S1_LRCLK, "i2s1_lrclk", 63, 3, -+ JH71X0__INV(JH7100_AUDCLK_I2S1_BCLK_N, "i2s1_bclk_n", JH7100_AUDCLK_I2S1_BCLK), -+ JH71X0_MDIV(JH7100_AUDCLK_I2S1_LRCLK, "i2s1_lrclk", 63, 3, - JH7100_AUDCLK_I2S1_BCLK_N, - JH7100_AUDCLK_I2SDAC_LRCLK_IOPAD), -- JH7100_GATE(JH7100_AUDCLK_I2SDAC16K_APB, "i2s1dac16k_apb", 0, JH7100_AUDCLK_APB0_BUS), -- JH7100__DIV(JH7100_AUDCLK_APB0_BUS, "apb0_bus", 8, JH7100_AUDCLK_DOM7AHB_BUS), -- JH7100_GATE(JH7100_AUDCLK_DMA1P_AHB, "dma1p_ahb", 0, JH7100_AUDCLK_DOM7AHB_BUS), -- JH7100_GATE(JH7100_AUDCLK_USB_APB, "usb_apb", CLK_IGNORE_UNUSED, JH7100_AUDCLK_APB_EN), -- JH7100_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB), -- JH7100_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB), -- JH7100__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS), -- JH7100__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2, -+ JH71X0_GATE(JH7100_AUDCLK_I2SDAC16K_APB, "i2s1dac16k_apb", 0, JH7100_AUDCLK_APB0_BUS), -+ JH71X0__DIV(JH7100_AUDCLK_APB0_BUS, "apb0_bus", 8, JH7100_AUDCLK_DOM7AHB_BUS), -+ JH71X0_GATE(JH7100_AUDCLK_DMA1P_AHB, "dma1p_ahb", 0, JH7100_AUDCLK_DOM7AHB_BUS), -+ JH71X0_GATE(JH7100_AUDCLK_USB_APB, "usb_apb", CLK_IGNORE_UNUSED, JH7100_AUDCLK_APB_EN), -+ JH71X0_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB), -+ JH71X0_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB), -+ JH71X0__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS), -+ JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2, - JH7100_AUDCLK_VAD_INTMEM, - JH7100_AUDCLK_AUDIO_12288), - }; - - static struct clk_hw *jh7100_audclk_get(struct of_phandle_args *clkspec, void *data) - { -- struct jh7100_clk_priv *priv = data; -+ struct jh71x0_clk_priv *priv = data; - unsigned int idx = clkspec->args[0]; - - if (idx < JH7100_AUDCLK_END) -@@ -98,7 +98,7 @@ static struct clk_hw *jh7100_audclk_get( - - static int jh7100_audclk_probe(struct platform_device *pdev) - { -- struct jh7100_clk_priv *priv; -+ struct jh71x0_clk_priv *priv; - unsigned int idx; - int ret; - -@@ -117,12 +117,12 @@ static int jh7100_audclk_probe(struct pl - struct clk_parent_data parents[4] = {}; - struct clk_init_data init = { - .name = jh7100_audclk_data[idx].name, -- .ops = starfive_jh7100_clk_ops(max), -+ .ops = starfive_jh71x0_clk_ops(max), - .parent_data = parents, -- .num_parents = ((max & JH7100_CLK_MUX_MASK) >> JH7100_CLK_MUX_SHIFT) + 1, -+ .num_parents = ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, - .flags = jh7100_audclk_data[idx].flags, - }; -- struct jh7100_clk *clk = &priv->reg[idx]; -+ struct jh71x0_clk *clk = &priv->reg[idx]; - unsigned int i; - - for (i = 0; i < init.num_parents; i++) { -@@ -140,7 +140,7 @@ static int jh7100_audclk_probe(struct pl - - clk->hw.init = &init; - clk->idx = idx; -- clk->max_div = max & JH7100_CLK_DIV_MASK; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; - - ret = devm_clk_hw_register(priv->dev, &clk->hw); - if (ret) ---- a/drivers/clk/starfive/clk-starfive-jh7100.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100.c -@@ -23,250 +23,253 @@ - #define JH7100_CLK_GMAC_RMII_REF (JH7100_CLK_END + 2) - #define JH7100_CLK_GMAC_GR_MII_RX (JH7100_CLK_END + 3) - --static const struct jh7100_clk_data jh7100_clk_data[] __initconst = { -- JH7100__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 4, -+static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { -+ JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 4, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 3, -+ JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 4, -+ JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 4, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 3, -+ JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 2, -+ JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT), -- JH7100__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 2, -+ JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 3, -+ JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 3, -+ JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 3, - JH7100_CLK_OSC_AUD, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100_GDIV(JH7100_CLK_AUDIO_ROOT, "audio_root", 0, 8, JH7100_CLK_PLL0_OUT), -- JH7100__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 3, -+ JH71X0_GDIV(JH7100_CLK_AUDIO_ROOT, "audio_root", 0, 8, JH7100_CLK_PLL0_OUT), -+ JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 3, -+ JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL1_OUT), -- JH7100__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 3, -+ JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 3, - JH7100_CLK_OSC_AUD, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL2_OUT), -- JH7100__DIV(JH7100_CLK_CPUNBUS_ROOT_DIV, "cpunbus_root_div", 2, JH7100_CLK_CPUNDBUS_ROOT), -- JH7100__DIV(JH7100_CLK_DSP_ROOT_DIV, "dsp_root_div", 4, JH7100_CLK_DSP_ROOT), -- JH7100__DIV(JH7100_CLK_PERH0_SRC, "perh0_src", 4, JH7100_CLK_PERH0_ROOT), -- JH7100__DIV(JH7100_CLK_PERH1_SRC, "perh1_src", 4, JH7100_CLK_PERH1_ROOT), -- JH7100_GDIV(JH7100_CLK_PLL0_TESTOUT, "pll0_testout", 0, 31, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_PLL1_TESTOUT, "pll1_testout", 0, 31, JH7100_CLK_DLA_ROOT), -- JH7100_GDIV(JH7100_CLK_PLL2_TESTOUT, "pll2_testout", 0, 31, JH7100_CLK_PERH1_SRC), -- JH7100__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 2, -+ JH71X0__DIV(JH7100_CLK_CPUNBUS_ROOT_DIV, "cpunbus_root_div", 2, JH7100_CLK_CPUNDBUS_ROOT), -+ JH71X0__DIV(JH7100_CLK_DSP_ROOT_DIV, "dsp_root_div", 4, JH7100_CLK_DSP_ROOT), -+ JH71X0__DIV(JH7100_CLK_PERH0_SRC, "perh0_src", 4, JH7100_CLK_PERH0_ROOT), -+ JH71X0__DIV(JH7100_CLK_PERH1_SRC, "perh1_src", 4, JH7100_CLK_PERH1_ROOT), -+ JH71X0_GDIV(JH7100_CLK_PLL0_TESTOUT, "pll0_testout", 0, 31, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_PLL1_TESTOUT, "pll1_testout", 0, 31, JH7100_CLK_DLA_ROOT), -+ JH71X0_GDIV(JH7100_CLK_PLL2_TESTOUT, "pll2_testout", 0, 31, JH7100_CLK_PERH1_SRC), -+ JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_OSC_AUD), -- JH7100__DIV(JH7100_CLK_CPU_CORE, "cpu_core", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100__DIV(JH7100_CLK_CPU_AXI, "cpu_axi", 8, JH7100_CLK_CPU_CORE), -- JH7100__DIV(JH7100_CLK_AHB_BUS, "ahb_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100__DIV(JH7100_CLK_APB1_BUS, "apb1_bus", 8, JH7100_CLK_AHB_BUS), -- JH7100__DIV(JH7100_CLK_APB2_BUS, "apb2_bus", 8, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_DOM3AHB_BUS, "dom3ahb_bus", CLK_IS_CRITICAL, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_DOM7AHB_BUS, "dom7ahb_bus", CLK_IS_CRITICAL, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_U74_CORE0, "u74_core0", CLK_IS_CRITICAL, JH7100_CLK_CPU_CORE), -- JH7100_GDIV(JH7100_CLK_U74_CORE1, "u74_core1", CLK_IS_CRITICAL, 8, JH7100_CLK_CPU_CORE), -- JH7100_GATE(JH7100_CLK_U74_AXI, "u74_axi", CLK_IS_CRITICAL, JH7100_CLK_CPU_AXI), -- JH7100_GATE(JH7100_CLK_U74RTC_TOGGLE, "u74rtc_toggle", CLK_IS_CRITICAL, JH7100_CLK_OSC_SYS), -- JH7100_GATE(JH7100_CLK_SGDMA2P_AXI, "sgdma2p_axi", 0, JH7100_CLK_CPU_AXI), -- JH7100_GATE(JH7100_CLK_DMA2PNOC_AXI, "dma2pnoc_axi", 0, JH7100_CLK_CPU_AXI), -- JH7100_GATE(JH7100_CLK_SGDMA2P_AHB, "sgdma2p_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100__DIV(JH7100_CLK_DLA_BUS, "dla_bus", 4, JH7100_CLK_DLA_ROOT), -- JH7100_GATE(JH7100_CLK_DLA_AXI, "dla_axi", 0, JH7100_CLK_DLA_BUS), -- JH7100_GATE(JH7100_CLK_DLANOC_AXI, "dlanoc_axi", 0, JH7100_CLK_DLA_BUS), -- JH7100_GATE(JH7100_CLK_DLA_APB, "dla_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_VP6_CORE, "vp6_core", 0, 4, JH7100_CLK_DSP_ROOT_DIV), -- JH7100__DIV(JH7100_CLK_VP6BUS_SRC, "vp6bus_src", 4, JH7100_CLK_DSP_ROOT), -- JH7100_GDIV(JH7100_CLK_VP6_AXI, "vp6_axi", 0, 4, JH7100_CLK_VP6BUS_SRC), -- JH7100__DIV(JH7100_CLK_VCDECBUS_SRC, "vcdecbus_src", 4, JH7100_CLK_CDECHIFI4_ROOT), -- JH7100__DIV(JH7100_CLK_VDEC_BUS, "vdec_bus", 8, JH7100_CLK_VCDECBUS_SRC), -- JH7100_GATE(JH7100_CLK_VDEC_AXI, "vdec_axi", 0, JH7100_CLK_VDEC_BUS), -- JH7100_GATE(JH7100_CLK_VDECBRG_MAIN, "vdecbrg_mainclk", 0, JH7100_CLK_VDEC_BUS), -- JH7100_GDIV(JH7100_CLK_VDEC_BCLK, "vdec_bclk", 0, 8, JH7100_CLK_VCDECBUS_SRC), -- JH7100_GDIV(JH7100_CLK_VDEC_CCLK, "vdec_cclk", 0, 8, JH7100_CLK_CDEC_ROOT), -- JH7100_GATE(JH7100_CLK_VDEC_APB, "vdec_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_JPEG_AXI, "jpeg_axi", 0, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100_GDIV(JH7100_CLK_JPEG_CCLK, "jpeg_cclk", 0, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100_GATE(JH7100_CLK_JPEG_APB, "jpeg_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_GC300_2X, "gc300_2x", 0, 8, JH7100_CLK_CDECHIFI4_ROOT), -- JH7100_GATE(JH7100_CLK_GC300_AHB, "gc300_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100__DIV(JH7100_CLK_JPCGC300_AXIBUS, "jpcgc300_axibus", 8, JH7100_CLK_VCDECBUS_SRC), -- JH7100_GATE(JH7100_CLK_GC300_AXI, "gc300_axi", 0, JH7100_CLK_JPCGC300_AXIBUS), -- JH7100_GATE(JH7100_CLK_JPCGC300_MAIN, "jpcgc300_mainclk", 0, JH7100_CLK_JPCGC300_AXIBUS), -- JH7100__DIV(JH7100_CLK_VENC_BUS, "venc_bus", 8, JH7100_CLK_VCDECBUS_SRC), -- JH7100_GATE(JH7100_CLK_VENC_AXI, "venc_axi", 0, JH7100_CLK_VENC_BUS), -- JH7100_GATE(JH7100_CLK_VENCBRG_MAIN, "vencbrg_mainclk", 0, JH7100_CLK_VENC_BUS), -- JH7100_GDIV(JH7100_CLK_VENC_BCLK, "venc_bclk", 0, 8, JH7100_CLK_VCDECBUS_SRC), -- JH7100_GDIV(JH7100_CLK_VENC_CCLK, "venc_cclk", 0, 8, JH7100_CLK_CDEC_ROOT), -- JH7100_GATE(JH7100_CLK_VENC_APB, "venc_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_DDRPLL_DIV2, "ddrpll_div2", CLK_IS_CRITICAL, 2, JH7100_CLK_PLL1_OUT), -- JH7100_GDIV(JH7100_CLK_DDRPLL_DIV4, "ddrpll_div4", CLK_IS_CRITICAL, 2, JH7100_CLK_DDRPLL_DIV2), -- JH7100_GDIV(JH7100_CLK_DDRPLL_DIV8, "ddrpll_div8", CLK_IS_CRITICAL, 2, JH7100_CLK_DDRPLL_DIV4), -- JH7100_GDIV(JH7100_CLK_DDROSC_DIV2, "ddrosc_div2", CLK_IS_CRITICAL, 2, JH7100_CLK_OSC_SYS), -- JH7100_GMUX(JH7100_CLK_DDRC0, "ddrc0", CLK_IS_CRITICAL, 4, -+ JH71X0__DIV(JH7100_CLK_CPU_CORE, "cpu_core", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0__DIV(JH7100_CLK_CPU_AXI, "cpu_axi", 8, JH7100_CLK_CPU_CORE), -+ JH71X0__DIV(JH7100_CLK_AHB_BUS, "ahb_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0__DIV(JH7100_CLK_APB1_BUS, "apb1_bus", 8, JH7100_CLK_AHB_BUS), -+ JH71X0__DIV(JH7100_CLK_APB2_BUS, "apb2_bus", 8, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_DOM3AHB_BUS, "dom3ahb_bus", CLK_IS_CRITICAL, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_DOM7AHB_BUS, "dom7ahb_bus", CLK_IS_CRITICAL, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_U74_CORE0, "u74_core0", CLK_IS_CRITICAL, JH7100_CLK_CPU_CORE), -+ JH71X0_GDIV(JH7100_CLK_U74_CORE1, "u74_core1", CLK_IS_CRITICAL, 8, JH7100_CLK_CPU_CORE), -+ JH71X0_GATE(JH7100_CLK_U74_AXI, "u74_axi", CLK_IS_CRITICAL, JH7100_CLK_CPU_AXI), -+ JH71X0_GATE(JH7100_CLK_U74RTC_TOGGLE, "u74rtc_toggle", CLK_IS_CRITICAL, JH7100_CLK_OSC_SYS), -+ JH71X0_GATE(JH7100_CLK_SGDMA2P_AXI, "sgdma2p_axi", 0, JH7100_CLK_CPU_AXI), -+ JH71X0_GATE(JH7100_CLK_DMA2PNOC_AXI, "dma2pnoc_axi", 0, JH7100_CLK_CPU_AXI), -+ JH71X0_GATE(JH7100_CLK_SGDMA2P_AHB, "sgdma2p_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0__DIV(JH7100_CLK_DLA_BUS, "dla_bus", 4, JH7100_CLK_DLA_ROOT), -+ JH71X0_GATE(JH7100_CLK_DLA_AXI, "dla_axi", 0, JH7100_CLK_DLA_BUS), -+ JH71X0_GATE(JH7100_CLK_DLANOC_AXI, "dlanoc_axi", 0, JH7100_CLK_DLA_BUS), -+ JH71X0_GATE(JH7100_CLK_DLA_APB, "dla_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_VP6_CORE, "vp6_core", 0, 4, JH7100_CLK_DSP_ROOT_DIV), -+ JH71X0__DIV(JH7100_CLK_VP6BUS_SRC, "vp6bus_src", 4, JH7100_CLK_DSP_ROOT), -+ JH71X0_GDIV(JH7100_CLK_VP6_AXI, "vp6_axi", 0, 4, JH7100_CLK_VP6BUS_SRC), -+ JH71X0__DIV(JH7100_CLK_VCDECBUS_SRC, "vcdecbus_src", 4, JH7100_CLK_CDECHIFI4_ROOT), -+ JH71X0__DIV(JH7100_CLK_VDEC_BUS, "vdec_bus", 8, JH7100_CLK_VCDECBUS_SRC), -+ JH71X0_GATE(JH7100_CLK_VDEC_AXI, "vdec_axi", 0, JH7100_CLK_VDEC_BUS), -+ JH71X0_GATE(JH7100_CLK_VDECBRG_MAIN, "vdecbrg_mainclk", 0, JH7100_CLK_VDEC_BUS), -+ JH71X0_GDIV(JH7100_CLK_VDEC_BCLK, "vdec_bclk", 0, 8, JH7100_CLK_VCDECBUS_SRC), -+ JH71X0_GDIV(JH7100_CLK_VDEC_CCLK, "vdec_cclk", 0, 8, JH7100_CLK_CDEC_ROOT), -+ JH71X0_GATE(JH7100_CLK_VDEC_APB, "vdec_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_JPEG_AXI, "jpeg_axi", 0, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0_GDIV(JH7100_CLK_JPEG_CCLK, "jpeg_cclk", 0, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0_GATE(JH7100_CLK_JPEG_APB, "jpeg_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_GC300_2X, "gc300_2x", 0, 8, JH7100_CLK_CDECHIFI4_ROOT), -+ JH71X0_GATE(JH7100_CLK_GC300_AHB, "gc300_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0__DIV(JH7100_CLK_JPCGC300_AXIBUS, "jpcgc300_axibus", 8, JH7100_CLK_VCDECBUS_SRC), -+ JH71X0_GATE(JH7100_CLK_GC300_AXI, "gc300_axi", 0, JH7100_CLK_JPCGC300_AXIBUS), -+ JH71X0_GATE(JH7100_CLK_JPCGC300_MAIN, "jpcgc300_mainclk", 0, JH7100_CLK_JPCGC300_AXIBUS), -+ JH71X0__DIV(JH7100_CLK_VENC_BUS, "venc_bus", 8, JH7100_CLK_VCDECBUS_SRC), -+ JH71X0_GATE(JH7100_CLK_VENC_AXI, "venc_axi", 0, JH7100_CLK_VENC_BUS), -+ JH71X0_GATE(JH7100_CLK_VENCBRG_MAIN, "vencbrg_mainclk", 0, JH7100_CLK_VENC_BUS), -+ JH71X0_GDIV(JH7100_CLK_VENC_BCLK, "venc_bclk", 0, 8, JH7100_CLK_VCDECBUS_SRC), -+ JH71X0_GDIV(JH7100_CLK_VENC_CCLK, "venc_cclk", 0, 8, JH7100_CLK_CDEC_ROOT), -+ JH71X0_GATE(JH7100_CLK_VENC_APB, "venc_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_DDRPLL_DIV2, "ddrpll_div2", CLK_IS_CRITICAL, 2, JH7100_CLK_PLL1_OUT), -+ JH71X0_GDIV(JH7100_CLK_DDRPLL_DIV4, "ddrpll_div4", CLK_IS_CRITICAL, 2, -+ JH7100_CLK_DDRPLL_DIV2), -+ JH71X0_GDIV(JH7100_CLK_DDRPLL_DIV8, "ddrpll_div8", CLK_IS_CRITICAL, 2, -+ JH7100_CLK_DDRPLL_DIV4), -+ JH71X0_GDIV(JH7100_CLK_DDROSC_DIV2, "ddrosc_div2", CLK_IS_CRITICAL, 2, JH7100_CLK_OSC_SYS), -+ JH71X0_GMUX(JH7100_CLK_DDRC0, "ddrc0", CLK_IS_CRITICAL, 4, - JH7100_CLK_DDROSC_DIV2, - JH7100_CLK_DDRPLL_DIV2, - JH7100_CLK_DDRPLL_DIV4, - JH7100_CLK_DDRPLL_DIV8), -- JH7100_GMUX(JH7100_CLK_DDRC1, "ddrc1", CLK_IS_CRITICAL, 4, -+ JH71X0_GMUX(JH7100_CLK_DDRC1, "ddrc1", CLK_IS_CRITICAL, 4, - JH7100_CLK_DDROSC_DIV2, - JH7100_CLK_DDRPLL_DIV2, - JH7100_CLK_DDRPLL_DIV4, - JH7100_CLK_DDRPLL_DIV8), -- JH7100_GATE(JH7100_CLK_DDRPHY_APB, "ddrphy_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100__DIV(JH7100_CLK_NOC_ROB, "noc_rob", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100__DIV(JH7100_CLK_NOC_COG, "noc_cog", 8, JH7100_CLK_DLA_ROOT), -- JH7100_GATE(JH7100_CLK_NNE_AHB, "nne_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100__DIV(JH7100_CLK_NNEBUS_SRC1, "nnebus_src1", 4, JH7100_CLK_DSP_ROOT), -- JH7100__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 2, -+ JH71X0_GATE(JH7100_CLK_DDRPHY_APB, "ddrphy_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0__DIV(JH7100_CLK_NOC_ROB, "noc_rob", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0__DIV(JH7100_CLK_NOC_COG, "noc_cog", 8, JH7100_CLK_DLA_ROOT), -+ JH71X0_GATE(JH7100_CLK_NNE_AHB, "nne_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0__DIV(JH7100_CLK_NNEBUS_SRC1, "nnebus_src1", 4, JH7100_CLK_DSP_ROOT), -+ JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 2, - JH7100_CLK_CPU_AXI, - JH7100_CLK_NNEBUS_SRC1), -- JH7100_GATE(JH7100_CLK_NNE_AXI, "nne_axi", 0, JH7100_CLK_NNE_BUS), -- JH7100_GATE(JH7100_CLK_NNENOC_AXI, "nnenoc_axi", 0, JH7100_CLK_NNE_BUS), -- JH7100_GATE(JH7100_CLK_DLASLV_AXI, "dlaslv_axi", 0, JH7100_CLK_NNE_BUS), -- JH7100_GATE(JH7100_CLK_DSPX2C_AXI, "dspx2c_axi", CLK_IS_CRITICAL, JH7100_CLK_NNE_BUS), -- JH7100__DIV(JH7100_CLK_HIFI4_SRC, "hifi4_src", 4, JH7100_CLK_CDECHIFI4_ROOT), -- JH7100__DIV(JH7100_CLK_HIFI4_COREFREE, "hifi4_corefree", 8, JH7100_CLK_HIFI4_SRC), -- JH7100_GATE(JH7100_CLK_HIFI4_CORE, "hifi4_core", 0, JH7100_CLK_HIFI4_COREFREE), -- JH7100__DIV(JH7100_CLK_HIFI4_BUS, "hifi4_bus", 8, JH7100_CLK_HIFI4_COREFREE), -- JH7100_GATE(JH7100_CLK_HIFI4_AXI, "hifi4_axi", 0, JH7100_CLK_HIFI4_BUS), -- JH7100_GATE(JH7100_CLK_HIFI4NOC_AXI, "hifi4noc_axi", 0, JH7100_CLK_HIFI4_BUS), -- JH7100__DIV(JH7100_CLK_SGDMA1P_BUS, "sgdma1p_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100_GATE(JH7100_CLK_SGDMA1P_AXI, "sgdma1p_axi", 0, JH7100_CLK_SGDMA1P_BUS), -- JH7100_GATE(JH7100_CLK_DMA1P_AXI, "dma1p_axi", 0, JH7100_CLK_SGDMA1P_BUS), -- JH7100_GDIV(JH7100_CLK_X2C_AXI, "x2c_axi", CLK_IS_CRITICAL, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100__DIV(JH7100_CLK_USB_BUS, "usb_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH7100_GATE(JH7100_CLK_USB_AXI, "usb_axi", 0, JH7100_CLK_USB_BUS), -- JH7100_GATE(JH7100_CLK_USBNOC_AXI, "usbnoc_axi", 0, JH7100_CLK_USB_BUS), -- JH7100__DIV(JH7100_CLK_USBPHY_ROOTDIV, "usbphy_rootdiv", 4, JH7100_CLK_GMACUSB_ROOT), -- JH7100_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", 0, 8, JH7100_CLK_USBPHY_ROOTDIV), -- JH7100_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", 0, 32, JH7100_CLK_USBPHY_ROOTDIV), -- JH7100__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 2, -+ JH71X0_GATE(JH7100_CLK_NNE_AXI, "nne_axi", 0, JH7100_CLK_NNE_BUS), -+ JH71X0_GATE(JH7100_CLK_NNENOC_AXI, "nnenoc_axi", 0, JH7100_CLK_NNE_BUS), -+ JH71X0_GATE(JH7100_CLK_DLASLV_AXI, "dlaslv_axi", 0, JH7100_CLK_NNE_BUS), -+ JH71X0_GATE(JH7100_CLK_DSPX2C_AXI, "dspx2c_axi", CLK_IS_CRITICAL, JH7100_CLK_NNE_BUS), -+ JH71X0__DIV(JH7100_CLK_HIFI4_SRC, "hifi4_src", 4, JH7100_CLK_CDECHIFI4_ROOT), -+ JH71X0__DIV(JH7100_CLK_HIFI4_COREFREE, "hifi4_corefree", 8, JH7100_CLK_HIFI4_SRC), -+ JH71X0_GATE(JH7100_CLK_HIFI4_CORE, "hifi4_core", 0, JH7100_CLK_HIFI4_COREFREE), -+ JH71X0__DIV(JH7100_CLK_HIFI4_BUS, "hifi4_bus", 8, JH7100_CLK_HIFI4_COREFREE), -+ JH71X0_GATE(JH7100_CLK_HIFI4_AXI, "hifi4_axi", 0, JH7100_CLK_HIFI4_BUS), -+ JH71X0_GATE(JH7100_CLK_HIFI4NOC_AXI, "hifi4noc_axi", 0, JH7100_CLK_HIFI4_BUS), -+ JH71X0__DIV(JH7100_CLK_SGDMA1P_BUS, "sgdma1p_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0_GATE(JH7100_CLK_SGDMA1P_AXI, "sgdma1p_axi", 0, JH7100_CLK_SGDMA1P_BUS), -+ JH71X0_GATE(JH7100_CLK_DMA1P_AXI, "dma1p_axi", 0, JH7100_CLK_SGDMA1P_BUS), -+ JH71X0_GDIV(JH7100_CLK_X2C_AXI, "x2c_axi", CLK_IS_CRITICAL, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0__DIV(JH7100_CLK_USB_BUS, "usb_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -+ JH71X0_GATE(JH7100_CLK_USB_AXI, "usb_axi", 0, JH7100_CLK_USB_BUS), -+ JH71X0_GATE(JH7100_CLK_USBNOC_AXI, "usbnoc_axi", 0, JH7100_CLK_USB_BUS), -+ JH71X0__DIV(JH7100_CLK_USBPHY_ROOTDIV, "usbphy_rootdiv", 4, JH7100_CLK_GMACUSB_ROOT), -+ JH71X0_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", 0, 8, JH7100_CLK_USBPHY_ROOTDIV), -+ JH71X0_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", 0, 32, -+ JH7100_CLK_USBPHY_ROOTDIV), -+ JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_USBPHY_PLLDIV25M), -- JH7100_FDIV(JH7100_CLK_AUDIO_DIV, "audio_div", JH7100_CLK_AUDIO_ROOT), -- JH7100_GATE(JH7100_CLK_AUDIO_SRC, "audio_src", 0, JH7100_CLK_AUDIO_DIV), -- JH7100_GATE(JH7100_CLK_AUDIO_12288, "audio_12288", 0, JH7100_CLK_OSC_AUD), -- JH7100_GDIV(JH7100_CLK_VIN_SRC, "vin_src", 0, 4, JH7100_CLK_VIN_ROOT), -- JH7100__DIV(JH7100_CLK_ISP0_BUS, "isp0_bus", 8, JH7100_CLK_VIN_SRC), -- JH7100_GATE(JH7100_CLK_ISP0_AXI, "isp0_axi", 0, JH7100_CLK_ISP0_BUS), -- JH7100_GATE(JH7100_CLK_ISP0NOC_AXI, "isp0noc_axi", 0, JH7100_CLK_ISP0_BUS), -- JH7100_GATE(JH7100_CLK_ISPSLV_AXI, "ispslv_axi", 0, JH7100_CLK_ISP0_BUS), -- JH7100__DIV(JH7100_CLK_ISP1_BUS, "isp1_bus", 8, JH7100_CLK_VIN_SRC), -- JH7100_GATE(JH7100_CLK_ISP1_AXI, "isp1_axi", 0, JH7100_CLK_ISP1_BUS), -- JH7100_GATE(JH7100_CLK_ISP1NOC_AXI, "isp1noc_axi", 0, JH7100_CLK_ISP1_BUS), -- JH7100__DIV(JH7100_CLK_VIN_BUS, "vin_bus", 8, JH7100_CLK_VIN_SRC), -- JH7100_GATE(JH7100_CLK_VIN_AXI, "vin_axi", 0, JH7100_CLK_VIN_BUS), -- JH7100_GATE(JH7100_CLK_VINNOC_AXI, "vinnoc_axi", 0, JH7100_CLK_VIN_BUS), -- JH7100_GDIV(JH7100_CLK_VOUT_SRC, "vout_src", 0, 4, JH7100_CLK_VOUT_ROOT), -- JH7100__DIV(JH7100_CLK_DISPBUS_SRC, "dispbus_src", 4, JH7100_CLK_VOUTBUS_ROOT), -- JH7100__DIV(JH7100_CLK_DISP_BUS, "disp_bus", 4, JH7100_CLK_DISPBUS_SRC), -- JH7100_GATE(JH7100_CLK_DISP_AXI, "disp_axi", 0, JH7100_CLK_DISP_BUS), -- JH7100_GATE(JH7100_CLK_DISPNOC_AXI, "dispnoc_axi", 0, JH7100_CLK_DISP_BUS), -- JH7100_GATE(JH7100_CLK_SDIO0_AHB, "sdio0_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GDIV(JH7100_CLK_SDIO0_CCLKINT, "sdio0_cclkint", 0, 24, JH7100_CLK_PERH0_SRC), -- JH7100__INV(JH7100_CLK_SDIO0_CCLKINT_INV, "sdio0_cclkint_inv", JH7100_CLK_SDIO0_CCLKINT), -- JH7100_GATE(JH7100_CLK_SDIO1_AHB, "sdio1_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GDIV(JH7100_CLK_SDIO1_CCLKINT, "sdio1_cclkint", 0, 24, JH7100_CLK_PERH1_SRC), -- JH7100__INV(JH7100_CLK_SDIO1_CCLKINT_INV, "sdio1_cclkint_inv", JH7100_CLK_SDIO1_CCLKINT), -- JH7100_GATE(JH7100_CLK_GMAC_AHB, "gmac_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100__DIV(JH7100_CLK_GMAC_ROOT_DIV, "gmac_root_div", 8, JH7100_CLK_GMACUSB_ROOT), -- JH7100_GDIV(JH7100_CLK_GMAC_PTP_REF, "gmac_ptp_refclk", 0, 31, JH7100_CLK_GMAC_ROOT_DIV), -- JH7100_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV), -- JH7100_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -- JH7100_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -- JH7100__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 3, -+ JH71X0_FDIV(JH7100_CLK_AUDIO_DIV, "audio_div", JH7100_CLK_AUDIO_ROOT), -+ JH71X0_GATE(JH7100_CLK_AUDIO_SRC, "audio_src", 0, JH7100_CLK_AUDIO_DIV), -+ JH71X0_GATE(JH7100_CLK_AUDIO_12288, "audio_12288", 0, JH7100_CLK_OSC_AUD), -+ JH71X0_GDIV(JH7100_CLK_VIN_SRC, "vin_src", 0, 4, JH7100_CLK_VIN_ROOT), -+ JH71X0__DIV(JH7100_CLK_ISP0_BUS, "isp0_bus", 8, JH7100_CLK_VIN_SRC), -+ JH71X0_GATE(JH7100_CLK_ISP0_AXI, "isp0_axi", 0, JH7100_CLK_ISP0_BUS), -+ JH71X0_GATE(JH7100_CLK_ISP0NOC_AXI, "isp0noc_axi", 0, JH7100_CLK_ISP0_BUS), -+ JH71X0_GATE(JH7100_CLK_ISPSLV_AXI, "ispslv_axi", 0, JH7100_CLK_ISP0_BUS), -+ JH71X0__DIV(JH7100_CLK_ISP1_BUS, "isp1_bus", 8, JH7100_CLK_VIN_SRC), -+ JH71X0_GATE(JH7100_CLK_ISP1_AXI, "isp1_axi", 0, JH7100_CLK_ISP1_BUS), -+ JH71X0_GATE(JH7100_CLK_ISP1NOC_AXI, "isp1noc_axi", 0, JH7100_CLK_ISP1_BUS), -+ JH71X0__DIV(JH7100_CLK_VIN_BUS, "vin_bus", 8, JH7100_CLK_VIN_SRC), -+ JH71X0_GATE(JH7100_CLK_VIN_AXI, "vin_axi", 0, JH7100_CLK_VIN_BUS), -+ JH71X0_GATE(JH7100_CLK_VINNOC_AXI, "vinnoc_axi", 0, JH7100_CLK_VIN_BUS), -+ JH71X0_GDIV(JH7100_CLK_VOUT_SRC, "vout_src", 0, 4, JH7100_CLK_VOUT_ROOT), -+ JH71X0__DIV(JH7100_CLK_DISPBUS_SRC, "dispbus_src", 4, JH7100_CLK_VOUTBUS_ROOT), -+ JH71X0__DIV(JH7100_CLK_DISP_BUS, "disp_bus", 4, JH7100_CLK_DISPBUS_SRC), -+ JH71X0_GATE(JH7100_CLK_DISP_AXI, "disp_axi", 0, JH7100_CLK_DISP_BUS), -+ JH71X0_GATE(JH7100_CLK_DISPNOC_AXI, "dispnoc_axi", 0, JH7100_CLK_DISP_BUS), -+ JH71X0_GATE(JH7100_CLK_SDIO0_AHB, "sdio0_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GDIV(JH7100_CLK_SDIO0_CCLKINT, "sdio0_cclkint", 0, 24, JH7100_CLK_PERH0_SRC), -+ JH71X0__INV(JH7100_CLK_SDIO0_CCLKINT_INV, "sdio0_cclkint_inv", JH7100_CLK_SDIO0_CCLKINT), -+ JH71X0_GATE(JH7100_CLK_SDIO1_AHB, "sdio1_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GDIV(JH7100_CLK_SDIO1_CCLKINT, "sdio1_cclkint", 0, 24, JH7100_CLK_PERH1_SRC), -+ JH71X0__INV(JH7100_CLK_SDIO1_CCLKINT_INV, "sdio1_cclkint_inv", JH7100_CLK_SDIO1_CCLKINT), -+ JH71X0_GATE(JH7100_CLK_GMAC_AHB, "gmac_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0__DIV(JH7100_CLK_GMAC_ROOT_DIV, "gmac_root_div", 8, JH7100_CLK_GMACUSB_ROOT), -+ JH71X0_GDIV(JH7100_CLK_GMAC_PTP_REF, "gmac_ptp_refclk", 0, 31, JH7100_CLK_GMAC_ROOT_DIV), -+ JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV), -+ JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -+ JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -+ JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 3, - JH7100_CLK_GMAC_GTX, - JH7100_CLK_GMAC_TX_INV, - JH7100_CLK_GMAC_RMII_TX), -- JH7100__INV(JH7100_CLK_GMAC_TX_INV, "gmac_tx_inv", JH7100_CLK_GMAC_TX), -- JH7100__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 2, -+ JH71X0__INV(JH7100_CLK_GMAC_TX_INV, "gmac_tx_inv", JH7100_CLK_GMAC_TX), -+ JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 2, - JH7100_CLK_GMAC_GR_MII_RX, - JH7100_CLK_GMAC_RMII_RX), -- JH7100__INV(JH7100_CLK_GMAC_RX_INV, "gmac_rx_inv", JH7100_CLK_GMAC_RX_PRE), -- JH7100_GATE(JH7100_CLK_GMAC_RMII, "gmac_rmii", 0, JH7100_CLK_GMAC_RMII_REF), -- JH7100_GDIV(JH7100_CLK_GMAC_TOPHYREF, "gmac_tophyref", 0, 127, JH7100_CLK_GMAC_ROOT_DIV), -- JH7100_GATE(JH7100_CLK_SPI2AHB_AHB, "spi2ahb_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GDIV(JH7100_CLK_SPI2AHB_CORE, "spi2ahb_core", 0, 31, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_EZMASTER_AHB, "ezmaster_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_E24_AHB, "e24_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_E24RTC_TOGGLE, "e24rtc_toggle", 0, JH7100_CLK_OSC_SYS), -- JH7100_GATE(JH7100_CLK_QSPI_AHB, "qspi_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_QSPI_APB, "qspi_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_QSPI_REF, "qspi_refclk", 0, 31, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_SEC_AHB, "sec_ahb", 0, JH7100_CLK_AHB_BUS), -- JH7100_GATE(JH7100_CLK_AES, "aes_clk", 0, JH7100_CLK_SEC_AHB), -- JH7100_GATE(JH7100_CLK_SHA, "sha_clk", 0, JH7100_CLK_SEC_AHB), -- JH7100_GATE(JH7100_CLK_PKA, "pka_clk", 0, JH7100_CLK_SEC_AHB), -- JH7100_GATE(JH7100_CLK_TRNG_APB, "trng_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GATE(JH7100_CLK_OTP_APB, "otp_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GATE(JH7100_CLK_UART0_APB, "uart0_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_UART0_CORE, "uart0_core", 0, 63, JH7100_CLK_PERH1_SRC), -- JH7100_GATE(JH7100_CLK_UART1_APB, "uart1_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_UART1_CORE, "uart1_core", 0, 63, JH7100_CLK_PERH1_SRC), -- JH7100_GATE(JH7100_CLK_SPI0_APB, "spi0_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_SPI0_CORE, "spi0_core", 0, 63, JH7100_CLK_PERH1_SRC), -- JH7100_GATE(JH7100_CLK_SPI1_APB, "spi1_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_SPI1_CORE, "spi1_core", 0, 63, JH7100_CLK_PERH1_SRC), -- JH7100_GATE(JH7100_CLK_I2C0_APB, "i2c0_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_I2C0_CORE, "i2c0_core", 0, 63, JH7100_CLK_PERH1_SRC), -- JH7100_GATE(JH7100_CLK_I2C1_APB, "i2c1_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GDIV(JH7100_CLK_I2C1_CORE, "i2c1_core", 0, 63, JH7100_CLK_PERH1_SRC), -- JH7100_GATE(JH7100_CLK_GPIO_APB, "gpio_apb", 0, JH7100_CLK_APB1_BUS), -- JH7100_GATE(JH7100_CLK_UART2_APB, "uart2_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_UART2_CORE, "uart2_core", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_UART3_APB, "uart3_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_UART3_CORE, "uart3_core", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_SPI2_APB, "spi2_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_SPI2_CORE, "spi2_core", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_SPI3_APB, "spi3_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_SPI3_CORE, "spi3_core", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_I2C2_APB, "i2c2_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_I2C2_CORE, "i2c2_core", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_I2C3_APB, "i2c3_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_I2C3_CORE, "i2c3_core", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_WDTIMER_APB, "wdtimer_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_WDT_CORE, "wdt_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER0_CORE, "timer0_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER1_CORE, "timer1_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER2_CORE, "timer2_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER3_CORE, "timer3_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER4_CORE, "timer4_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER5_CORE, "timer5_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GDIV(JH7100_CLK_TIMER6_CORE, "timer6_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -- JH7100_GATE(JH7100_CLK_VP6INTC_APB, "vp6intc_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GATE(JH7100_CLK_PWM_APB, "pwm_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GATE(JH7100_CLK_MSI_APB, "msi_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GATE(JH7100_CLK_TEMP_APB, "temp_apb", 0, JH7100_CLK_APB2_BUS), -- JH7100_GDIV(JH7100_CLK_TEMP_SENSE, "temp_sense", 0, 31, JH7100_CLK_OSC_SYS), -- JH7100_GATE(JH7100_CLK_SYSERR_APB, "syserr_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0__INV(JH7100_CLK_GMAC_RX_INV, "gmac_rx_inv", JH7100_CLK_GMAC_RX_PRE), -+ JH71X0_GATE(JH7100_CLK_GMAC_RMII, "gmac_rmii", 0, JH7100_CLK_GMAC_RMII_REF), -+ JH71X0_GDIV(JH7100_CLK_GMAC_TOPHYREF, "gmac_tophyref", 0, 127, JH7100_CLK_GMAC_ROOT_DIV), -+ JH71X0_GATE(JH7100_CLK_SPI2AHB_AHB, "spi2ahb_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GDIV(JH7100_CLK_SPI2AHB_CORE, "spi2ahb_core", 0, 31, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_EZMASTER_AHB, "ezmaster_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_E24_AHB, "e24_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_E24RTC_TOGGLE, "e24rtc_toggle", 0, JH7100_CLK_OSC_SYS), -+ JH71X0_GATE(JH7100_CLK_QSPI_AHB, "qspi_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_QSPI_APB, "qspi_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_QSPI_REF, "qspi_refclk", 0, 31, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_SEC_AHB, "sec_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_AES, "aes_clk", 0, JH7100_CLK_SEC_AHB), -+ JH71X0_GATE(JH7100_CLK_SHA, "sha_clk", 0, JH7100_CLK_SEC_AHB), -+ JH71X0_GATE(JH7100_CLK_PKA, "pka_clk", 0, JH7100_CLK_SEC_AHB), -+ JH71X0_GATE(JH7100_CLK_TRNG_APB, "trng_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GATE(JH7100_CLK_OTP_APB, "otp_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GATE(JH7100_CLK_UART0_APB, "uart0_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_UART0_CORE, "uart0_core", 0, 63, JH7100_CLK_PERH1_SRC), -+ JH71X0_GATE(JH7100_CLK_UART1_APB, "uart1_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_UART1_CORE, "uart1_core", 0, 63, JH7100_CLK_PERH1_SRC), -+ JH71X0_GATE(JH7100_CLK_SPI0_APB, "spi0_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_SPI0_CORE, "spi0_core", 0, 63, JH7100_CLK_PERH1_SRC), -+ JH71X0_GATE(JH7100_CLK_SPI1_APB, "spi1_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_SPI1_CORE, "spi1_core", 0, 63, JH7100_CLK_PERH1_SRC), -+ JH71X0_GATE(JH7100_CLK_I2C0_APB, "i2c0_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_I2C0_CORE, "i2c0_core", 0, 63, JH7100_CLK_PERH1_SRC), -+ JH71X0_GATE(JH7100_CLK_I2C1_APB, "i2c1_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GDIV(JH7100_CLK_I2C1_CORE, "i2c1_core", 0, 63, JH7100_CLK_PERH1_SRC), -+ JH71X0_GATE(JH7100_CLK_GPIO_APB, "gpio_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GATE(JH7100_CLK_UART2_APB, "uart2_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_UART2_CORE, "uart2_core", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_UART3_APB, "uart3_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_UART3_CORE, "uart3_core", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_SPI2_APB, "spi2_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_SPI2_CORE, "spi2_core", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_SPI3_APB, "spi3_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_SPI3_CORE, "spi3_core", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_I2C2_APB, "i2c2_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_I2C2_CORE, "i2c2_core", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_I2C3_APB, "i2c3_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_I2C3_CORE, "i2c3_core", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_WDTIMER_APB, "wdtimer_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_WDT_CORE, "wdt_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER0_CORE, "timer0_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER1_CORE, "timer1_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER2_CORE, "timer2_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER3_CORE, "timer3_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER4_CORE, "timer4_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER5_CORE, "timer5_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GDIV(JH7100_CLK_TIMER6_CORE, "timer6_coreclk", 0, 63, JH7100_CLK_PERH0_SRC), -+ JH71X0_GATE(JH7100_CLK_VP6INTC_APB, "vp6intc_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GATE(JH7100_CLK_PWM_APB, "pwm_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GATE(JH7100_CLK_MSI_APB, "msi_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GATE(JH7100_CLK_TEMP_APB, "temp_apb", 0, JH7100_CLK_APB2_BUS), -+ JH71X0_GDIV(JH7100_CLK_TEMP_SENSE, "temp_sense", 0, 31, JH7100_CLK_OSC_SYS), -+ JH71X0_GATE(JH7100_CLK_SYSERR_APB, "syserr_apb", 0, JH7100_CLK_APB2_BUS), - }; - - static struct clk_hw *jh7100_clk_get(struct of_phandle_args *clkspec, void *data) - { -- struct jh7100_clk_priv *priv = data; -+ struct jh71x0_clk_priv *priv = data; - unsigned int idx = clkspec->args[0]; - - if (idx < JH7100_CLK_PLL0_OUT) -@@ -280,7 +283,7 @@ static struct clk_hw *jh7100_clk_get(str - - static int __init clk_starfive_jh7100_probe(struct platform_device *pdev) - { -- struct jh7100_clk_priv *priv; -+ struct jh71x0_clk_priv *priv; - unsigned int idx; - int ret; - -@@ -314,12 +317,12 @@ static int __init clk_starfive_jh7100_pr - struct clk_parent_data parents[4] = {}; - struct clk_init_data init = { - .name = jh7100_clk_data[idx].name, -- .ops = starfive_jh7100_clk_ops(max), -+ .ops = starfive_jh71x0_clk_ops(max), - .parent_data = parents, -- .num_parents = ((max & JH7100_CLK_MUX_MASK) >> JH7100_CLK_MUX_SHIFT) + 1, -+ .num_parents = ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, - .flags = jh7100_clk_data[idx].flags, - }; -- struct jh7100_clk *clk = &priv->reg[idx]; -+ struct jh71x0_clk *clk = &priv->reg[idx]; - unsigned int i; - - for (i = 0; i < init.num_parents; i++) { -@@ -341,7 +344,7 @@ static int __init clk_starfive_jh7100_pr - - clk->hw.init = &init; - clk->idx = idx; -- clk->max_div = max & JH7100_CLK_DIV_MASK; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; - - ret = devm_clk_hw_register(priv->dev, &clk->hw); - if (ret) ---- a/drivers/clk/starfive/clk-starfive-jh71x0.c -+++ b/drivers/clk/starfive/clk-starfive-jh71x0.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0 - /* -- * StarFive JH7100 Clock Generator Driver -+ * StarFive JH71X0 Clock Generator Driver - * - * Copyright (C) 2021-2022 Emil Renner Berthing - */ -@@ -12,27 +12,27 @@ - - #include "clk-starfive-jh71x0.h" - --static struct jh7100_clk *jh7100_clk_from(struct clk_hw *hw) -+static struct jh71x0_clk *jh71x0_clk_from(struct clk_hw *hw) - { -- return container_of(hw, struct jh7100_clk, hw); -+ return container_of(hw, struct jh71x0_clk, hw); - } - --static struct jh7100_clk_priv *jh7100_priv_from(struct jh7100_clk *clk) -+static struct jh71x0_clk_priv *jh71x0_priv_from(struct jh71x0_clk *clk) - { -- return container_of(clk, struct jh7100_clk_priv, reg[clk->idx]); -+ return container_of(clk, struct jh71x0_clk_priv, reg[clk->idx]); - } - --static u32 jh7100_clk_reg_get(struct jh7100_clk *clk) -+static u32 jh71x0_clk_reg_get(struct jh71x0_clk *clk) - { -- struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -+ struct jh71x0_clk_priv *priv = jh71x0_priv_from(clk); - void __iomem *reg = priv->base + 4 * clk->idx; - - return readl_relaxed(reg); - } - --static void jh7100_clk_reg_rmw(struct jh7100_clk *clk, u32 mask, u32 value) -+static void jh71x0_clk_reg_rmw(struct jh71x0_clk *clk, u32 mask, u32 value) - { -- struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -+ struct jh71x0_clk_priv *priv = jh71x0_priv_from(clk); - void __iomem *reg = priv->base + 4 * clk->idx; - unsigned long flags; - -@@ -42,41 +42,41 @@ static void jh7100_clk_reg_rmw(struct jh - spin_unlock_irqrestore(&priv->rmw_lock, flags); - } - --static int jh7100_clk_enable(struct clk_hw *hw) -+static int jh71x0_clk_enable(struct clk_hw *hw) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - -- jh7100_clk_reg_rmw(clk, JH7100_CLK_ENABLE, JH7100_CLK_ENABLE); -+ jh71x0_clk_reg_rmw(clk, JH71X0_CLK_ENABLE, JH71X0_CLK_ENABLE); - return 0; - } - --static void jh7100_clk_disable(struct clk_hw *hw) -+static void jh71x0_clk_disable(struct clk_hw *hw) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - -- jh7100_clk_reg_rmw(clk, JH7100_CLK_ENABLE, 0); -+ jh71x0_clk_reg_rmw(clk, JH71X0_CLK_ENABLE, 0); - } - --static int jh7100_clk_is_enabled(struct clk_hw *hw) -+static int jh71x0_clk_is_enabled(struct clk_hw *hw) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - -- return !!(jh7100_clk_reg_get(clk) & JH7100_CLK_ENABLE); -+ return !!(jh71x0_clk_reg_get(clk) & JH71X0_CLK_ENABLE); - } - --static unsigned long jh7100_clk_recalc_rate(struct clk_hw *hw, -+static unsigned long jh71x0_clk_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 div = jh7100_clk_reg_get(clk) & JH7100_CLK_DIV_MASK; -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); -+ u32 div = jh71x0_clk_reg_get(clk) & JH71X0_CLK_DIV_MASK; - - return div ? parent_rate / div : 0; - } - --static int jh7100_clk_determine_rate(struct clk_hw *hw, -+static int jh71x0_clk_determine_rate(struct clk_hw *hw, - struct clk_rate_request *req) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - unsigned long parent = req->best_parent_rate; - unsigned long rate = clamp(req->rate, req->min_rate, req->max_rate); - unsigned long div = min_t(unsigned long, DIV_ROUND_UP(parent, rate), clk->max_div); -@@ -102,232 +102,232 @@ static int jh7100_clk_determine_rate(str - return 0; - } - --static int jh7100_clk_set_rate(struct clk_hw *hw, -+static int jh71x0_clk_set_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long parent_rate) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - unsigned long div = clamp(DIV_ROUND_CLOSEST(parent_rate, rate), - 1UL, (unsigned long)clk->max_div); - -- jh7100_clk_reg_rmw(clk, JH7100_CLK_DIV_MASK, div); -+ jh71x0_clk_reg_rmw(clk, JH71X0_CLK_DIV_MASK, div); - return 0; - } - --static unsigned long jh7100_clk_frac_recalc_rate(struct clk_hw *hw, -+static unsigned long jh71x0_clk_frac_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 reg = jh7100_clk_reg_get(clk); -- unsigned long div100 = 100 * (reg & JH7100_CLK_INT_MASK) + -- ((reg & JH7100_CLK_FRAC_MASK) >> JH7100_CLK_FRAC_SHIFT); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); -+ u32 reg = jh71x0_clk_reg_get(clk); -+ unsigned long div100 = 100 * (reg & JH71X0_CLK_INT_MASK) + -+ ((reg & JH71X0_CLK_FRAC_MASK) >> JH71X0_CLK_FRAC_SHIFT); - -- return (div100 >= JH7100_CLK_FRAC_MIN) ? 100 * parent_rate / div100 : 0; -+ return (div100 >= JH71X0_CLK_FRAC_MIN) ? 100 * parent_rate / div100 : 0; - } - --static int jh7100_clk_frac_determine_rate(struct clk_hw *hw, -+static int jh71x0_clk_frac_determine_rate(struct clk_hw *hw, - struct clk_rate_request *req) - { - unsigned long parent100 = 100 * req->best_parent_rate; - unsigned long rate = clamp(req->rate, req->min_rate, req->max_rate); - unsigned long div100 = clamp(DIV_ROUND_CLOSEST(parent100, rate), -- JH7100_CLK_FRAC_MIN, JH7100_CLK_FRAC_MAX); -+ JH71X0_CLK_FRAC_MIN, JH71X0_CLK_FRAC_MAX); - unsigned long result = parent100 / div100; - -- /* clamp the result as in jh7100_clk_determine_rate() above */ -- if (result > req->max_rate && div100 < JH7100_CLK_FRAC_MAX) -+ /* clamp the result as in jh71x0_clk_determine_rate() above */ -+ if (result > req->max_rate && div100 < JH71X0_CLK_FRAC_MAX) - result = parent100 / (div100 + 1); -- if (result < req->min_rate && div100 > JH7100_CLK_FRAC_MIN) -+ if (result < req->min_rate && div100 > JH71X0_CLK_FRAC_MIN) - result = parent100 / (div100 - 1); - - req->rate = result; - return 0; - } - --static int jh7100_clk_frac_set_rate(struct clk_hw *hw, -+static int jh71x0_clk_frac_set_rate(struct clk_hw *hw, - unsigned long rate, - unsigned long parent_rate) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - unsigned long div100 = clamp(DIV_ROUND_CLOSEST(100 * parent_rate, rate), -- JH7100_CLK_FRAC_MIN, JH7100_CLK_FRAC_MAX); -- u32 value = ((div100 % 100) << JH7100_CLK_FRAC_SHIFT) | (div100 / 100); -+ JH71X0_CLK_FRAC_MIN, JH71X0_CLK_FRAC_MAX); -+ u32 value = ((div100 % 100) << JH71X0_CLK_FRAC_SHIFT) | (div100 / 100); - -- jh7100_clk_reg_rmw(clk, JH7100_CLK_DIV_MASK, value); -+ jh71x0_clk_reg_rmw(clk, JH71X0_CLK_DIV_MASK, value); - return 0; - } - --static u8 jh7100_clk_get_parent(struct clk_hw *hw) -+static u8 jh71x0_clk_get_parent(struct clk_hw *hw) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value = jh7100_clk_reg_get(clk); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); -+ u32 value = jh71x0_clk_reg_get(clk); - -- return (value & JH7100_CLK_MUX_MASK) >> JH7100_CLK_MUX_SHIFT; -+ return (value & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT; - } - --static int jh7100_clk_set_parent(struct clk_hw *hw, u8 index) -+static int jh71x0_clk_set_parent(struct clk_hw *hw, u8 index) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value = (u32)index << JH7100_CLK_MUX_SHIFT; -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); -+ u32 value = (u32)index << JH71X0_CLK_MUX_SHIFT; - -- jh7100_clk_reg_rmw(clk, JH7100_CLK_MUX_MASK, value); -+ jh71x0_clk_reg_rmw(clk, JH71X0_CLK_MUX_MASK, value); - return 0; - } - --static int jh7100_clk_mux_determine_rate(struct clk_hw *hw, -+static int jh71x0_clk_mux_determine_rate(struct clk_hw *hw, - struct clk_rate_request *req) - { - return clk_mux_determine_rate_flags(hw, req, 0); - } - --static int jh7100_clk_get_phase(struct clk_hw *hw) -+static int jh71x0_clk_get_phase(struct clk_hw *hw) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- u32 value = jh7100_clk_reg_get(clk); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); -+ u32 value = jh71x0_clk_reg_get(clk); - -- return (value & JH7100_CLK_INVERT) ? 180 : 0; -+ return (value & JH71X0_CLK_INVERT) ? 180 : 0; - } - --static int jh7100_clk_set_phase(struct clk_hw *hw, int degrees) -+static int jh71x0_clk_set_phase(struct clk_hw *hw, int degrees) - { -- struct jh7100_clk *clk = jh7100_clk_from(hw); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); - u32 value; - - if (degrees == 0) - value = 0; - else if (degrees == 180) -- value = JH7100_CLK_INVERT; -+ value = JH71X0_CLK_INVERT; - else - return -EINVAL; - -- jh7100_clk_reg_rmw(clk, JH7100_CLK_INVERT, value); -+ jh71x0_clk_reg_rmw(clk, JH71X0_CLK_INVERT, value); - return 0; - } - - #ifdef CONFIG_DEBUG_FS --static void jh7100_clk_debug_init(struct clk_hw *hw, struct dentry *dentry) -+static void jh71x0_clk_debug_init(struct clk_hw *hw, struct dentry *dentry) - { -- static const struct debugfs_reg32 jh7100_clk_reg = { -+ static const struct debugfs_reg32 jh71x0_clk_reg = { - .name = "CTRL", - .offset = 0, - }; -- struct jh7100_clk *clk = jh7100_clk_from(hw); -- struct jh7100_clk_priv *priv = jh7100_priv_from(clk); -+ struct jh71x0_clk *clk = jh71x0_clk_from(hw); -+ struct jh71x0_clk_priv *priv = jh71x0_priv_from(clk); - struct debugfs_regset32 *regset; - - regset = devm_kzalloc(priv->dev, sizeof(*regset), GFP_KERNEL); - if (!regset) - return; - -- regset->regs = &jh7100_clk_reg; -+ regset->regs = &jh71x0_clk_reg; - regset->nregs = 1; - regset->base = priv->base + 4 * clk->idx; - - debugfs_create_regset32("registers", 0400, dentry, regset); - } - #else --#define jh7100_clk_debug_init NULL -+#define jh71x0_clk_debug_init NULL - #endif - --static const struct clk_ops jh7100_clk_gate_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_gate_ops = { -+ .enable = jh71x0_clk_enable, -+ .disable = jh71x0_clk_disable, -+ .is_enabled = jh71x0_clk_is_enabled, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_div_ops = { -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_div_ops = { -+ .recalc_rate = jh71x0_clk_recalc_rate, -+ .determine_rate = jh71x0_clk_determine_rate, -+ .set_rate = jh71x0_clk_set_rate, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_fdiv_ops = { -- .recalc_rate = jh7100_clk_frac_recalc_rate, -- .determine_rate = jh7100_clk_frac_determine_rate, -- .set_rate = jh7100_clk_frac_set_rate, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_fdiv_ops = { -+ .recalc_rate = jh71x0_clk_frac_recalc_rate, -+ .determine_rate = jh71x0_clk_frac_determine_rate, -+ .set_rate = jh71x0_clk_frac_set_rate, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_gdiv_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_gdiv_ops = { -+ .enable = jh71x0_clk_enable, -+ .disable = jh71x0_clk_disable, -+ .is_enabled = jh71x0_clk_is_enabled, -+ .recalc_rate = jh71x0_clk_recalc_rate, -+ .determine_rate = jh71x0_clk_determine_rate, -+ .set_rate = jh71x0_clk_set_rate, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_mux_ops = { -- .determine_rate = jh7100_clk_mux_determine_rate, -- .set_parent = jh7100_clk_set_parent, -- .get_parent = jh7100_clk_get_parent, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_mux_ops = { -+ .determine_rate = jh71x0_clk_mux_determine_rate, -+ .set_parent = jh71x0_clk_set_parent, -+ .get_parent = jh71x0_clk_get_parent, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_gmux_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .determine_rate = jh7100_clk_mux_determine_rate, -- .set_parent = jh7100_clk_set_parent, -- .get_parent = jh7100_clk_get_parent, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_gmux_ops = { -+ .enable = jh71x0_clk_enable, -+ .disable = jh71x0_clk_disable, -+ .is_enabled = jh71x0_clk_is_enabled, -+ .determine_rate = jh71x0_clk_mux_determine_rate, -+ .set_parent = jh71x0_clk_set_parent, -+ .get_parent = jh71x0_clk_get_parent, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_mdiv_ops = { -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .get_parent = jh7100_clk_get_parent, -- .set_parent = jh7100_clk_set_parent, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_mdiv_ops = { -+ .recalc_rate = jh71x0_clk_recalc_rate, -+ .determine_rate = jh71x0_clk_determine_rate, -+ .get_parent = jh71x0_clk_get_parent, -+ .set_parent = jh71x0_clk_set_parent, -+ .set_rate = jh71x0_clk_set_rate, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_gmd_ops = { -- .enable = jh7100_clk_enable, -- .disable = jh7100_clk_disable, -- .is_enabled = jh7100_clk_is_enabled, -- .recalc_rate = jh7100_clk_recalc_rate, -- .determine_rate = jh7100_clk_determine_rate, -- .get_parent = jh7100_clk_get_parent, -- .set_parent = jh7100_clk_set_parent, -- .set_rate = jh7100_clk_set_rate, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_gmd_ops = { -+ .enable = jh71x0_clk_enable, -+ .disable = jh71x0_clk_disable, -+ .is_enabled = jh71x0_clk_is_enabled, -+ .recalc_rate = jh71x0_clk_recalc_rate, -+ .determine_rate = jh71x0_clk_determine_rate, -+ .get_parent = jh71x0_clk_get_parent, -+ .set_parent = jh71x0_clk_set_parent, -+ .set_rate = jh71x0_clk_set_rate, -+ .debug_init = jh71x0_clk_debug_init, - }; - --static const struct clk_ops jh7100_clk_inv_ops = { -- .get_phase = jh7100_clk_get_phase, -- .set_phase = jh7100_clk_set_phase, -- .debug_init = jh7100_clk_debug_init, -+static const struct clk_ops jh71x0_clk_inv_ops = { -+ .get_phase = jh71x0_clk_get_phase, -+ .set_phase = jh71x0_clk_set_phase, -+ .debug_init = jh71x0_clk_debug_init, - }; - --const struct clk_ops *starfive_jh7100_clk_ops(u32 max) -+const struct clk_ops *starfive_jh71x0_clk_ops(u32 max) - { -- if (max & JH7100_CLK_DIV_MASK) { -- if (max & JH7100_CLK_MUX_MASK) { -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gmd_ops; -- return &jh7100_clk_mdiv_ops; -+ if (max & JH71X0_CLK_DIV_MASK) { -+ if (max & JH71X0_CLK_MUX_MASK) { -+ if (max & JH71X0_CLK_ENABLE) -+ return &jh71x0_clk_gmd_ops; -+ return &jh71x0_clk_mdiv_ops; - } -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gdiv_ops; -- if (max == JH7100_CLK_FRAC_MAX) -- return &jh7100_clk_fdiv_ops; -- return &jh7100_clk_div_ops; -+ if (max & JH71X0_CLK_ENABLE) -+ return &jh71x0_clk_gdiv_ops; -+ if (max == JH71X0_CLK_FRAC_MAX) -+ return &jh71x0_clk_fdiv_ops; -+ return &jh71x0_clk_div_ops; - } - -- if (max & JH7100_CLK_MUX_MASK) { -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gmux_ops; -- return &jh7100_clk_mux_ops; -+ if (max & JH71X0_CLK_MUX_MASK) { -+ if (max & JH71X0_CLK_ENABLE) -+ return &jh71x0_clk_gmux_ops; -+ return &jh71x0_clk_mux_ops; - } - -- if (max & JH7100_CLK_ENABLE) -- return &jh7100_clk_gate_ops; -+ if (max & JH71X0_CLK_ENABLE) -+ return &jh71x0_clk_gate_ops; - -- return &jh7100_clk_inv_ops; -+ return &jh71x0_clk_inv_ops; - } --EXPORT_SYMBOL_GPL(starfive_jh7100_clk_ops); -+EXPORT_SYMBOL_GPL(starfive_jh71x0_clk_ops); ---- a/drivers/clk/starfive/clk-starfive-jh71x0.h -+++ b/drivers/clk/starfive/clk-starfive-jh71x0.h -@@ -1,6 +1,6 @@ - /* SPDX-License-Identifier: GPL-2.0 */ --#ifndef __CLK_STARFIVE_JH7100_H --#define __CLK_STARFIVE_JH7100_H -+#ifndef __CLK_STARFIVE_JH71X0_H -+#define __CLK_STARFIVE_JH71X0_H - - #include - #include -@@ -8,107 +8,116 @@ - #include - - /* register fields */ --#define JH7100_CLK_ENABLE BIT(31) --#define JH7100_CLK_INVERT BIT(30) --#define JH7100_CLK_MUX_MASK GENMASK(27, 24) --#define JH7100_CLK_MUX_SHIFT 24 --#define JH7100_CLK_DIV_MASK GENMASK(23, 0) --#define JH7100_CLK_FRAC_MASK GENMASK(15, 8) --#define JH7100_CLK_FRAC_SHIFT 8 --#define JH7100_CLK_INT_MASK GENMASK(7, 0) -+#define JH71X0_CLK_ENABLE BIT(31) -+#define JH71X0_CLK_INVERT BIT(30) -+#define JH71X0_CLK_MUX_MASK GENMASK(27, 24) -+#define JH71X0_CLK_MUX_SHIFT 24 -+#define JH71X0_CLK_DIV_MASK GENMASK(23, 0) -+#define JH71X0_CLK_FRAC_MASK GENMASK(15, 8) -+#define JH71X0_CLK_FRAC_SHIFT 8 -+#define JH71X0_CLK_INT_MASK GENMASK(7, 0) - - /* fractional divider min/max */ --#define JH7100_CLK_FRAC_MIN 100UL --#define JH7100_CLK_FRAC_MAX 25599UL -+#define JH71X0_CLK_FRAC_MIN 100UL -+#define JH71X0_CLK_FRAC_MAX 25599UL - - /* clock data */ --struct jh7100_clk_data { -+struct jh71x0_clk_data { - const char *name; - unsigned long flags; - u32 max; - u8 parents[4]; - }; - --#define JH7100_GATE(_idx, _name, _flags, _parent) [_idx] = { \ -+#define JH71X0_GATE(_idx, _name, _flags, _parent) \ -+[_idx] = { \ - .name = _name, \ - .flags = CLK_SET_RATE_PARENT | (_flags), \ -- .max = JH7100_CLK_ENABLE, \ -+ .max = JH71X0_CLK_ENABLE, \ - .parents = { [0] = _parent }, \ - } - --#define JH7100__DIV(_idx, _name, _max, _parent) [_idx] = { \ -+#define JH71X0__DIV(_idx, _name, _max, _parent) \ -+[_idx] = { \ - .name = _name, \ - .flags = 0, \ - .max = _max, \ - .parents = { [0] = _parent }, \ - } - --#define JH7100_GDIV(_idx, _name, _flags, _max, _parent) [_idx] = { \ -+#define JH71X0_GDIV(_idx, _name, _flags, _max, _parent) \ -+[_idx] = { \ - .name = _name, \ - .flags = _flags, \ -- .max = JH7100_CLK_ENABLE | (_max), \ -+ .max = JH71X0_CLK_ENABLE | (_max), \ - .parents = { [0] = _parent }, \ - } - --#define JH7100_FDIV(_idx, _name, _parent) [_idx] = { \ -+#define JH71X0_FDIV(_idx, _name, _parent) \ -+[_idx] = { \ - .name = _name, \ - .flags = 0, \ -- .max = JH7100_CLK_FRAC_MAX, \ -+ .max = JH71X0_CLK_FRAC_MAX, \ - .parents = { [0] = _parent }, \ - } - --#define JH7100__MUX(_idx, _name, _nparents, ...) [_idx] = { \ -+#define JH71X0__MUX(_idx, _name, _nparents, ...) \ -+[_idx] = { \ - .name = _name, \ - .flags = 0, \ -- .max = ((_nparents) - 1) << JH7100_CLK_MUX_SHIFT, \ -+ .max = ((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT, \ - .parents = { __VA_ARGS__ }, \ - } - --#define JH7100_GMUX(_idx, _name, _flags, _nparents, ...) [_idx] = { \ -+#define JH71X0_GMUX(_idx, _name, _flags, _nparents, ...) \ -+[_idx] = { \ - .name = _name, \ - .flags = _flags, \ -- .max = JH7100_CLK_ENABLE | \ -- (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT), \ -+ .max = JH71X0_CLK_ENABLE | \ -+ (((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT), \ - .parents = { __VA_ARGS__ }, \ - } - --#define JH7100_MDIV(_idx, _name, _max, _nparents, ...) [_idx] = { \ -+#define JH71X0_MDIV(_idx, _name, _max, _nparents, ...) \ -+[_idx] = { \ - .name = _name, \ - .flags = 0, \ -- .max = (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \ -+ .max = (((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT) | (_max), \ - .parents = { __VA_ARGS__ }, \ - } - --#define JH7100__GMD(_idx, _name, _flags, _max, _nparents, ...) [_idx] = { \ -+#define JH71X0__GMD(_idx, _name, _flags, _max, _nparents, ...) \ -+[_idx] = { \ - .name = _name, \ - .flags = _flags, \ -- .max = JH7100_CLK_ENABLE | \ -- (((_nparents) - 1) << JH7100_CLK_MUX_SHIFT) | (_max), \ -+ .max = JH71X0_CLK_ENABLE | \ -+ (((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT) | (_max), \ - .parents = { __VA_ARGS__ }, \ - } - --#define JH7100__INV(_idx, _name, _parent) [_idx] = { \ -+#define JH71X0__INV(_idx, _name, _parent) \ -+[_idx] = { \ - .name = _name, \ - .flags = CLK_SET_RATE_PARENT, \ -- .max = JH7100_CLK_INVERT, \ -+ .max = JH71X0_CLK_INVERT, \ - .parents = { [0] = _parent }, \ - } - --struct jh7100_clk { -+struct jh71x0_clk { - struct clk_hw hw; - unsigned int idx; - unsigned int max_div; - }; - --struct jh7100_clk_priv { -+struct jh71x0_clk_priv { - /* protect clk enable and set rate/parent from happening at the same time */ - spinlock_t rmw_lock; - struct device *dev; - void __iomem *base; - struct clk_hw *pll[3]; -- struct jh7100_clk reg[]; -+ struct jh71x0_clk reg[]; - }; - --const struct clk_ops *starfive_jh7100_clk_ops(u32 max); -+const struct clk_ops *starfive_jh71x0_clk_ops(u32 max); - - #endif diff --git a/target/linux/starfive/patches-6.1/0007-reset-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFI.patch b/target/linux/starfive/patches-6.1/0007-reset-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFI.patch deleted file mode 100644 index e5281b85e9..0000000000 --- a/target/linux/starfive/patches-6.1/0007-reset-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFI.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 0ee5a7565601fa785d7e55c57f26ff5d79473eb2 Mon Sep 17 00:00:00 2001 -From: Hal Feng -Date: Sat, 1 Apr 2023 19:19:19 +0800 -Subject: [PATCH 007/122] reset: starfive: Replace SOC_STARFIVE with - ARCH_STARFIVE - -Using ARCH_FOO symbol is preferred than SOC_FOO. - -Reviewed-by: Philipp Zabel -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/reset/Kconfig | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/reset/Kconfig -+++ b/drivers/reset/Kconfig -@@ -234,8 +234,8 @@ config RESET_SOCFPGA - - config RESET_STARFIVE_JH7100 - bool "StarFive JH7100 Reset Driver" -- depends on SOC_STARFIVE || COMPILE_TEST -- default SOC_STARFIVE -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ default ARCH_STARFIVE - help - This enables the reset controller driver for the StarFive JH7100 SoC. - diff --git a/target/linux/starfive/patches-6.1/0008-reset-Create-subdirectory-for-StarFive-drivers.patch b/target/linux/starfive/patches-6.1/0008-reset-Create-subdirectory-for-StarFive-drivers.patch deleted file mode 100644 index 2e44f38e59..0000000000 --- a/target/linux/starfive/patches-6.1/0008-reset-Create-subdirectory-for-StarFive-drivers.patch +++ /dev/null @@ -1,436 +0,0 @@ -From ea9e5879793f9743fbfe613174900ab0c431ac0e Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:20 +0800 -Subject: [PATCH 008/122] reset: Create subdirectory for StarFive drivers - -This moves the StarFive JH7100 reset driver to a new subdirectory in -preparation for adding more StarFive reset drivers. - -Reviewed-by: Philipp Zabel -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/reset/Kconfig | 8 +------- - drivers/reset/Makefile | 2 +- - drivers/reset/starfive/Kconfig | 8 ++++++++ - drivers/reset/starfive/Makefile | 2 ++ - drivers/reset/{ => starfive}/reset-starfive-jh7100.c | 0 - 5 files changed, 12 insertions(+), 8 deletions(-) - create mode 100644 drivers/reset/starfive/Kconfig - create mode 100644 drivers/reset/starfive/Makefile - rename drivers/reset/{ => starfive}/reset-starfive-jh7100.c (100%) - ---- a/drivers/reset/Kconfig -+++ b/drivers/reset/Kconfig -@@ -232,13 +232,6 @@ config RESET_SOCFPGA - This enables the reset driver for the SoCFPGA ARMv7 platforms. This - driver gets initialized early during platform init calls. - --config RESET_STARFIVE_JH7100 -- bool "StarFive JH7100 Reset Driver" -- depends on ARCH_STARFIVE || COMPILE_TEST -- default ARCH_STARFIVE -- help -- This enables the reset controller driver for the StarFive JH7100 SoC. -- - config RESET_SUNPLUS - bool "Sunplus SoCs Reset Driver" if COMPILE_TEST - default ARCH_SUNPLUS -@@ -320,6 +313,7 @@ config RESET_ZYNQ - help - This enables the reset controller driver for Xilinx Zynq SoCs. - -+source "drivers/reset/starfive/Kconfig" - source "drivers/reset/sti/Kconfig" - source "drivers/reset/hisilicon/Kconfig" - source "drivers/reset/tegra/Kconfig" ---- a/drivers/reset/Makefile -+++ b/drivers/reset/Makefile -@@ -1,6 +1,7 @@ - # SPDX-License-Identifier: GPL-2.0 - obj-y += core.o - obj-y += hisilicon/ -+obj-y += starfive/ - obj-$(CONFIG_ARCH_STI) += sti/ - obj-$(CONFIG_ARCH_TEGRA) += tegra/ - obj-$(CONFIG_RESET_A10SR) += reset-a10sr.o -@@ -30,7 +31,6 @@ obj-$(CONFIG_RESET_RZG2L_USBPHY_CTRL) += - obj-$(CONFIG_RESET_SCMI) += reset-scmi.o - obj-$(CONFIG_RESET_SIMPLE) += reset-simple.o - obj-$(CONFIG_RESET_SOCFPGA) += reset-socfpga.o --obj-$(CONFIG_RESET_STARFIVE_JH7100) += reset-starfive-jh7100.o - obj-$(CONFIG_RESET_SUNPLUS) += reset-sunplus.o - obj-$(CONFIG_RESET_SUNXI) += reset-sunxi.o - obj-$(CONFIG_RESET_TI_SCI) += reset-ti-sci.o ---- /dev/null -+++ b/drivers/reset/starfive/Kconfig -@@ -0,0 +1,8 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+ -+config RESET_STARFIVE_JH7100 -+ bool "StarFive JH7100 Reset Driver" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ default ARCH_STARFIVE -+ help -+ This enables the reset controller driver for the StarFive JH7100 SoC. ---- /dev/null -+++ b/drivers/reset/starfive/Makefile -@@ -0,0 +1,2 @@ -+# SPDX-License-Identifier: GPL-2.0 -+obj-$(CONFIG_RESET_STARFIVE_JH7100) += reset-starfive-jh7100.o ---- a/drivers/reset/reset-starfive-jh7100.c -+++ /dev/null -@@ -1,173 +0,0 @@ --// SPDX-License-Identifier: GPL-2.0-or-later --/* -- * Reset driver for the StarFive JH7100 SoC -- * -- * Copyright (C) 2021 Emil Renner Berthing -- */ -- --#include --#include --#include --#include --#include --#include --#include --#include -- --#include -- --/* register offsets */ --#define JH7100_RESET_ASSERT0 0x00 --#define JH7100_RESET_ASSERT1 0x04 --#define JH7100_RESET_ASSERT2 0x08 --#define JH7100_RESET_ASSERT3 0x0c --#define JH7100_RESET_STATUS0 0x10 --#define JH7100_RESET_STATUS1 0x14 --#define JH7100_RESET_STATUS2 0x18 --#define JH7100_RESET_STATUS3 0x1c -- --/* -- * Writing a 1 to the n'th bit of the m'th ASSERT register asserts -- * line 32m + n, and writing a 0 deasserts the same line. -- * Most reset lines have their status inverted so a 0 bit in the STATUS -- * register means the line is asserted and a 1 means it's deasserted. A few -- * lines don't though, so store the expected value of the status registers when -- * all lines are asserted. -- */ --static const u64 jh7100_reset_asserted[2] = { -- /* STATUS0 */ -- BIT_ULL_MASK(JH7100_RST_U74) | -- BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -- BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -- /* STATUS1 */ -- BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -- BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -- /* STATUS2 */ -- BIT_ULL_MASK(JH7100_RST_E24) | -- /* STATUS3 */ -- 0, --}; -- --struct jh7100_reset { -- struct reset_controller_dev rcdev; -- /* protect registers against concurrent read-modify-write */ -- spinlock_t lock; -- void __iomem *base; --}; -- --static inline struct jh7100_reset * --jh7100_reset_from(struct reset_controller_dev *rcdev) --{ -- return container_of(rcdev, struct jh7100_reset, rcdev); --} -- --static int jh7100_reset_update(struct reset_controller_dev *rcdev, -- unsigned long id, bool assert) --{ -- struct jh7100_reset *data = jh7100_reset_from(rcdev); -- unsigned long offset = BIT_ULL_WORD(id); -- u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_assert = data->base + JH7100_RESET_ASSERT0 + offset * sizeof(u64); -- void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -- u64 done = jh7100_reset_asserted[offset] & mask; -- u64 value; -- unsigned long flags; -- int ret; -- -- if (!assert) -- done ^= mask; -- -- spin_lock_irqsave(&data->lock, flags); -- -- value = readq(reg_assert); -- if (assert) -- value |= mask; -- else -- value &= ~mask; -- writeq(value, reg_assert); -- -- /* if the associated clock is gated, deasserting might otherwise hang forever */ -- ret = readq_poll_timeout_atomic(reg_status, value, (value & mask) == done, 0, 1000); -- -- spin_unlock_irqrestore(&data->lock, flags); -- return ret; --} -- --static int jh7100_reset_assert(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- return jh7100_reset_update(rcdev, id, true); --} -- --static int jh7100_reset_deassert(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- return jh7100_reset_update(rcdev, id, false); --} -- --static int jh7100_reset_reset(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- int ret; -- -- ret = jh7100_reset_assert(rcdev, id); -- if (ret) -- return ret; -- -- return jh7100_reset_deassert(rcdev, id); --} -- --static int jh7100_reset_status(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- struct jh7100_reset *data = jh7100_reset_from(rcdev); -- unsigned long offset = BIT_ULL_WORD(id); -- u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -- u64 value = readq(reg_status); -- -- return !((value ^ jh7100_reset_asserted[offset]) & mask); --} -- --static const struct reset_control_ops jh7100_reset_ops = { -- .assert = jh7100_reset_assert, -- .deassert = jh7100_reset_deassert, -- .reset = jh7100_reset_reset, -- .status = jh7100_reset_status, --}; -- --static int __init jh7100_reset_probe(struct platform_device *pdev) --{ -- struct jh7100_reset *data; -- -- data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); -- if (!data) -- return -ENOMEM; -- -- data->base = devm_platform_ioremap_resource(pdev, 0); -- if (IS_ERR(data->base)) -- return PTR_ERR(data->base); -- -- data->rcdev.ops = &jh7100_reset_ops; -- data->rcdev.owner = THIS_MODULE; -- data->rcdev.nr_resets = JH7100_RSTN_END; -- data->rcdev.dev = &pdev->dev; -- data->rcdev.of_node = pdev->dev.of_node; -- spin_lock_init(&data->lock); -- -- return devm_reset_controller_register(&pdev->dev, &data->rcdev); --} -- --static const struct of_device_id jh7100_reset_dt_ids[] = { -- { .compatible = "starfive,jh7100-reset" }, -- { /* sentinel */ } --}; -- --static struct platform_driver jh7100_reset_driver = { -- .driver = { -- .name = "jh7100-reset", -- .of_match_table = jh7100_reset_dt_ids, -- .suppress_bind_attrs = true, -- }, --}; --builtin_platform_driver_probe(jh7100_reset_driver, jh7100_reset_probe); ---- /dev/null -+++ b/drivers/reset/starfive/reset-starfive-jh7100.c -@@ -0,0 +1,173 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Reset driver for the StarFive JH7100 SoC -+ * -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+/* register offsets */ -+#define JH7100_RESET_ASSERT0 0x00 -+#define JH7100_RESET_ASSERT1 0x04 -+#define JH7100_RESET_ASSERT2 0x08 -+#define JH7100_RESET_ASSERT3 0x0c -+#define JH7100_RESET_STATUS0 0x10 -+#define JH7100_RESET_STATUS1 0x14 -+#define JH7100_RESET_STATUS2 0x18 -+#define JH7100_RESET_STATUS3 0x1c -+ -+/* -+ * Writing a 1 to the n'th bit of the m'th ASSERT register asserts -+ * line 32m + n, and writing a 0 deasserts the same line. -+ * Most reset lines have their status inverted so a 0 bit in the STATUS -+ * register means the line is asserted and a 1 means it's deasserted. A few -+ * lines don't though, so store the expected value of the status registers when -+ * all lines are asserted. -+ */ -+static const u64 jh7100_reset_asserted[2] = { -+ /* STATUS0 */ -+ BIT_ULL_MASK(JH7100_RST_U74) | -+ BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -+ BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -+ /* STATUS1 */ -+ BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -+ BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -+ /* STATUS2 */ -+ BIT_ULL_MASK(JH7100_RST_E24) | -+ /* STATUS3 */ -+ 0, -+}; -+ -+struct jh7100_reset { -+ struct reset_controller_dev rcdev; -+ /* protect registers against concurrent read-modify-write */ -+ spinlock_t lock; -+ void __iomem *base; -+}; -+ -+static inline struct jh7100_reset * -+jh7100_reset_from(struct reset_controller_dev *rcdev) -+{ -+ return container_of(rcdev, struct jh7100_reset, rcdev); -+} -+ -+static int jh7100_reset_update(struct reset_controller_dev *rcdev, -+ unsigned long id, bool assert) -+{ -+ struct jh7100_reset *data = jh7100_reset_from(rcdev); -+ unsigned long offset = BIT_ULL_WORD(id); -+ u64 mask = BIT_ULL_MASK(id); -+ void __iomem *reg_assert = data->base + JH7100_RESET_ASSERT0 + offset * sizeof(u64); -+ void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -+ u64 done = jh7100_reset_asserted[offset] & mask; -+ u64 value; -+ unsigned long flags; -+ int ret; -+ -+ if (!assert) -+ done ^= mask; -+ -+ spin_lock_irqsave(&data->lock, flags); -+ -+ value = readq(reg_assert); -+ if (assert) -+ value |= mask; -+ else -+ value &= ~mask; -+ writeq(value, reg_assert); -+ -+ /* if the associated clock is gated, deasserting might otherwise hang forever */ -+ ret = readq_poll_timeout_atomic(reg_status, value, (value & mask) == done, 0, 1000); -+ -+ spin_unlock_irqrestore(&data->lock, flags); -+ return ret; -+} -+ -+static int jh7100_reset_assert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return jh7100_reset_update(rcdev, id, true); -+} -+ -+static int jh7100_reset_deassert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return jh7100_reset_update(rcdev, id, false); -+} -+ -+static int jh7100_reset_reset(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ int ret; -+ -+ ret = jh7100_reset_assert(rcdev, id); -+ if (ret) -+ return ret; -+ -+ return jh7100_reset_deassert(rcdev, id); -+} -+ -+static int jh7100_reset_status(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ struct jh7100_reset *data = jh7100_reset_from(rcdev); -+ unsigned long offset = BIT_ULL_WORD(id); -+ u64 mask = BIT_ULL_MASK(id); -+ void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -+ u64 value = readq(reg_status); -+ -+ return !((value ^ jh7100_reset_asserted[offset]) & mask); -+} -+ -+static const struct reset_control_ops jh7100_reset_ops = { -+ .assert = jh7100_reset_assert, -+ .deassert = jh7100_reset_deassert, -+ .reset = jh7100_reset_reset, -+ .status = jh7100_reset_status, -+}; -+ -+static int __init jh7100_reset_probe(struct platform_device *pdev) -+{ -+ struct jh7100_reset *data; -+ -+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); -+ if (!data) -+ return -ENOMEM; -+ -+ data->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(data->base)) -+ return PTR_ERR(data->base); -+ -+ data->rcdev.ops = &jh7100_reset_ops; -+ data->rcdev.owner = THIS_MODULE; -+ data->rcdev.nr_resets = JH7100_RSTN_END; -+ data->rcdev.dev = &pdev->dev; -+ data->rcdev.of_node = pdev->dev.of_node; -+ spin_lock_init(&data->lock); -+ -+ return devm_reset_controller_register(&pdev->dev, &data->rcdev); -+} -+ -+static const struct of_device_id jh7100_reset_dt_ids[] = { -+ { .compatible = "starfive,jh7100-reset" }, -+ { /* sentinel */ } -+}; -+ -+static struct platform_driver jh7100_reset_driver = { -+ .driver = { -+ .name = "jh7100-reset", -+ .of_match_table = jh7100_reset_dt_ids, -+ .suppress_bind_attrs = true, -+ }, -+}; -+builtin_platform_driver_probe(jh7100_reset_driver, jh7100_reset_probe); diff --git a/target/linux/starfive/patches-6.1/0009-reset-starfive-Factor-out-common-JH71X0-reset-code.patch b/target/linux/starfive/patches-6.1/0009-reset-starfive-Factor-out-common-JH71X0-reset-code.patch deleted file mode 100644 index cd192f80af..0000000000 --- a/target/linux/starfive/patches-6.1/0009-reset-starfive-Factor-out-common-JH71X0-reset-code.patch +++ /dev/null @@ -1,390 +0,0 @@ -From a8051a7daa45056f469686286886968bc62b94df Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:21 +0800 -Subject: [PATCH 009/122] reset: starfive: Factor out common JH71X0 reset code - -The StarFive JH7100 SoC has additional reset controllers for audio and -video, but the registers follow the same structure. On the JH7110 the -reset registers don't get their own memory range, but instead follow the -clock control registers. The registers still follow the same structure -though, so let's factor out the common code to handle all these cases. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/reset/starfive/Kconfig | 4 + - drivers/reset/starfive/Makefile | 2 + - .../reset/starfive/reset-starfive-jh7100.c | 150 +--------------- - .../reset/starfive/reset-starfive-jh71x0.c | 162 ++++++++++++++++++ - .../reset/starfive/reset-starfive-jh71x0.h | 11 ++ - 5 files changed, 180 insertions(+), 149 deletions(-) - create mode 100644 drivers/reset/starfive/reset-starfive-jh71x0.c - create mode 100644 drivers/reset/starfive/reset-starfive-jh71x0.h - ---- a/drivers/reset/starfive/Kconfig -+++ b/drivers/reset/starfive/Kconfig -@@ -1,8 +1,12 @@ - # SPDX-License-Identifier: GPL-2.0-only - -+config RESET_STARFIVE_JH71X0 -+ bool -+ - config RESET_STARFIVE_JH7100 - bool "StarFive JH7100 Reset Driver" - depends on ARCH_STARFIVE || COMPILE_TEST -+ select RESET_STARFIVE_JH71X0 - default ARCH_STARFIVE - help - This enables the reset controller driver for the StarFive JH7100 SoC. ---- a/drivers/reset/starfive/Makefile -+++ b/drivers/reset/starfive/Makefile -@@ -1,2 +1,4 @@ - # SPDX-License-Identifier: GPL-2.0 -+obj-$(CONFIG_RESET_STARFIVE_JH71X0) += reset-starfive-jh71x0.o -+ - obj-$(CONFIG_RESET_STARFIVE_JH7100) += reset-starfive-jh7100.o ---- a/drivers/reset/starfive/reset-starfive-jh7100.c -+++ b/drivers/reset/starfive/reset-starfive-jh7100.c -@@ -5,158 +5,10 @@ - * Copyright (C) 2021 Emil Renner Berthing - */ - --#include --#include --#include --#include - #include - #include --#include --#include - --#include -- --/* register offsets */ --#define JH7100_RESET_ASSERT0 0x00 --#define JH7100_RESET_ASSERT1 0x04 --#define JH7100_RESET_ASSERT2 0x08 --#define JH7100_RESET_ASSERT3 0x0c --#define JH7100_RESET_STATUS0 0x10 --#define JH7100_RESET_STATUS1 0x14 --#define JH7100_RESET_STATUS2 0x18 --#define JH7100_RESET_STATUS3 0x1c -- --/* -- * Writing a 1 to the n'th bit of the m'th ASSERT register asserts -- * line 32m + n, and writing a 0 deasserts the same line. -- * Most reset lines have their status inverted so a 0 bit in the STATUS -- * register means the line is asserted and a 1 means it's deasserted. A few -- * lines don't though, so store the expected value of the status registers when -- * all lines are asserted. -- */ --static const u64 jh7100_reset_asserted[2] = { -- /* STATUS0 */ -- BIT_ULL_MASK(JH7100_RST_U74) | -- BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -- BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -- /* STATUS1 */ -- BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -- BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -- /* STATUS2 */ -- BIT_ULL_MASK(JH7100_RST_E24) | -- /* STATUS3 */ -- 0, --}; -- --struct jh7100_reset { -- struct reset_controller_dev rcdev; -- /* protect registers against concurrent read-modify-write */ -- spinlock_t lock; -- void __iomem *base; --}; -- --static inline struct jh7100_reset * --jh7100_reset_from(struct reset_controller_dev *rcdev) --{ -- return container_of(rcdev, struct jh7100_reset, rcdev); --} -- --static int jh7100_reset_update(struct reset_controller_dev *rcdev, -- unsigned long id, bool assert) --{ -- struct jh7100_reset *data = jh7100_reset_from(rcdev); -- unsigned long offset = BIT_ULL_WORD(id); -- u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_assert = data->base + JH7100_RESET_ASSERT0 + offset * sizeof(u64); -- void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -- u64 done = jh7100_reset_asserted[offset] & mask; -- u64 value; -- unsigned long flags; -- int ret; -- -- if (!assert) -- done ^= mask; -- -- spin_lock_irqsave(&data->lock, flags); -- -- value = readq(reg_assert); -- if (assert) -- value |= mask; -- else -- value &= ~mask; -- writeq(value, reg_assert); -- -- /* if the associated clock is gated, deasserting might otherwise hang forever */ -- ret = readq_poll_timeout_atomic(reg_status, value, (value & mask) == done, 0, 1000); -- -- spin_unlock_irqrestore(&data->lock, flags); -- return ret; --} -- --static int jh7100_reset_assert(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- return jh7100_reset_update(rcdev, id, true); --} -- --static int jh7100_reset_deassert(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- return jh7100_reset_update(rcdev, id, false); --} -- --static int jh7100_reset_reset(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- int ret; -- -- ret = jh7100_reset_assert(rcdev, id); -- if (ret) -- return ret; -- -- return jh7100_reset_deassert(rcdev, id); --} -- --static int jh7100_reset_status(struct reset_controller_dev *rcdev, -- unsigned long id) --{ -- struct jh7100_reset *data = jh7100_reset_from(rcdev); -- unsigned long offset = BIT_ULL_WORD(id); -- u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -- u64 value = readq(reg_status); -- -- return !((value ^ jh7100_reset_asserted[offset]) & mask); --} -- --static const struct reset_control_ops jh7100_reset_ops = { -- .assert = jh7100_reset_assert, -- .deassert = jh7100_reset_deassert, -- .reset = jh7100_reset_reset, -- .status = jh7100_reset_status, --}; -- --static int __init jh7100_reset_probe(struct platform_device *pdev) --{ -- struct jh7100_reset *data; -- -- data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); -- if (!data) -- return -ENOMEM; -- -- data->base = devm_platform_ioremap_resource(pdev, 0); -- if (IS_ERR(data->base)) -- return PTR_ERR(data->base); -- -- data->rcdev.ops = &jh7100_reset_ops; -- data->rcdev.owner = THIS_MODULE; -- data->rcdev.nr_resets = JH7100_RSTN_END; -- data->rcdev.dev = &pdev->dev; -- data->rcdev.of_node = pdev->dev.of_node; -- spin_lock_init(&data->lock); -- -- return devm_reset_controller_register(&pdev->dev, &data->rcdev); --} -+#include "reset-starfive-jh71x0.h" - - static const struct of_device_id jh7100_reset_dt_ids[] = { - { .compatible = "starfive,jh7100-reset" }, ---- /dev/null -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.c -@@ -0,0 +1,162 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Reset driver for the StarFive JH7100 SoC -+ * -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "reset-starfive-jh71x0.h" -+ -+#include -+ -+/* register offsets */ -+#define JH7100_RESET_ASSERT0 0x00 -+#define JH7100_RESET_ASSERT1 0x04 -+#define JH7100_RESET_ASSERT2 0x08 -+#define JH7100_RESET_ASSERT3 0x0c -+#define JH7100_RESET_STATUS0 0x10 -+#define JH7100_RESET_STATUS1 0x14 -+#define JH7100_RESET_STATUS2 0x18 -+#define JH7100_RESET_STATUS3 0x1c -+ -+/* -+ * Writing a 1 to the n'th bit of the m'th ASSERT register asserts -+ * line 32m + n, and writing a 0 deasserts the same line. -+ * Most reset lines have their status inverted so a 0 bit in the STATUS -+ * register means the line is asserted and a 1 means it's deasserted. A few -+ * lines don't though, so store the expected value of the status registers when -+ * all lines are asserted. -+ */ -+static const u64 jh7100_reset_asserted[2] = { -+ /* STATUS0 */ -+ BIT_ULL_MASK(JH7100_RST_U74) | -+ BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -+ BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -+ /* STATUS1 */ -+ BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -+ BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -+ /* STATUS2 */ -+ BIT_ULL_MASK(JH7100_RST_E24) | -+ /* STATUS3 */ -+ 0, -+}; -+ -+struct jh7100_reset { -+ struct reset_controller_dev rcdev; -+ /* protect registers against concurrent read-modify-write */ -+ spinlock_t lock; -+ void __iomem *base; -+}; -+ -+static inline struct jh7100_reset * -+jh7100_reset_from(struct reset_controller_dev *rcdev) -+{ -+ return container_of(rcdev, struct jh7100_reset, rcdev); -+} -+ -+static int jh7100_reset_update(struct reset_controller_dev *rcdev, -+ unsigned long id, bool assert) -+{ -+ struct jh7100_reset *data = jh7100_reset_from(rcdev); -+ unsigned long offset = BIT_ULL_WORD(id); -+ u64 mask = BIT_ULL_MASK(id); -+ void __iomem *reg_assert = data->base + JH7100_RESET_ASSERT0 + offset * sizeof(u64); -+ void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -+ u64 done = jh7100_reset_asserted[offset] & mask; -+ u64 value; -+ unsigned long flags; -+ int ret; -+ -+ if (!assert) -+ done ^= mask; -+ -+ spin_lock_irqsave(&data->lock, flags); -+ -+ value = readq(reg_assert); -+ if (assert) -+ value |= mask; -+ else -+ value &= ~mask; -+ writeq(value, reg_assert); -+ -+ /* if the associated clock is gated, deasserting might otherwise hang forever */ -+ ret = readq_poll_timeout_atomic(reg_status, value, (value & mask) == done, 0, 1000); -+ -+ spin_unlock_irqrestore(&data->lock, flags); -+ return ret; -+} -+ -+static int jh7100_reset_assert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return jh7100_reset_update(rcdev, id, true); -+} -+ -+static int jh7100_reset_deassert(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ return jh7100_reset_update(rcdev, id, false); -+} -+ -+static int jh7100_reset_reset(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ int ret; -+ -+ ret = jh7100_reset_assert(rcdev, id); -+ if (ret) -+ return ret; -+ -+ return jh7100_reset_deassert(rcdev, id); -+} -+ -+static int jh7100_reset_status(struct reset_controller_dev *rcdev, -+ unsigned long id) -+{ -+ struct jh7100_reset *data = jh7100_reset_from(rcdev); -+ unsigned long offset = BIT_ULL_WORD(id); -+ u64 mask = BIT_ULL_MASK(id); -+ void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -+ u64 value = readq(reg_status); -+ -+ return !((value ^ jh7100_reset_asserted[offset]) & mask); -+} -+ -+static const struct reset_control_ops jh7100_reset_ops = { -+ .assert = jh7100_reset_assert, -+ .deassert = jh7100_reset_deassert, -+ .reset = jh7100_reset_reset, -+ .status = jh7100_reset_status, -+}; -+ -+int jh7100_reset_probe(struct platform_device *pdev) -+{ -+ struct jh7100_reset *data; -+ -+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); -+ if (!data) -+ return -ENOMEM; -+ -+ data->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(data->base)) -+ return PTR_ERR(data->base); -+ -+ data->rcdev.ops = &jh7100_reset_ops; -+ data->rcdev.owner = THIS_MODULE; -+ data->rcdev.nr_resets = JH7100_RSTN_END; -+ data->rcdev.dev = &pdev->dev; -+ data->rcdev.of_node = pdev->dev.of_node; -+ spin_lock_init(&data->lock); -+ -+ return devm_reset_controller_register(&pdev->dev, &data->rcdev); -+} -+EXPORT_SYMBOL_GPL(jh7100_reset_probe); ---- /dev/null -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.h -@@ -0,0 +1,11 @@ -+/* SPDX-License-Identifier: GPL-2.0-or-later */ -+/* -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+#ifndef __RESET_STARFIVE_JH71X0_H -+#define __RESET_STARFIVE_JH71X0_H -+ -+int jh7100_reset_probe(struct platform_device *pdev); -+ -+#endif /* __RESET_STARFIVE_JH71X0_H */ diff --git a/target/linux/starfive/patches-6.1/0010-reset-starfive-Extract-the-common-JH71X0-reset-code.patch b/target/linux/starfive/patches-6.1/0010-reset-starfive-Extract-the-common-JH71X0-reset-code.patch deleted file mode 100644 index 0a932f57b2..0000000000 --- a/target/linux/starfive/patches-6.1/0010-reset-starfive-Extract-the-common-JH71X0-reset-code.patch +++ /dev/null @@ -1,215 +0,0 @@ -From dbee38aac9811a25e3e3204f813048bf64155248 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:22 +0800 -Subject: [PATCH 010/122] reset: starfive: Extract the common JH71X0 reset code - -Extract the common JH71X0 reset code for reusing them to -support JH7110 SoC. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../reset/starfive/reset-starfive-jh7100.c | 49 ++++++++++++ - .../reset/starfive/reset-starfive-jh71x0.c | 76 ++++++------------- - .../reset/starfive/reset-starfive-jh71x0.h | 5 +- - 3 files changed, 76 insertions(+), 54 deletions(-) - ---- a/drivers/reset/starfive/reset-starfive-jh7100.c -+++ b/drivers/reset/starfive/reset-starfive-jh7100.c -@@ -10,6 +10,55 @@ - - #include "reset-starfive-jh71x0.h" - -+#include -+ -+/* register offsets */ -+#define JH7100_RESET_ASSERT0 0x00 -+#define JH7100_RESET_ASSERT1 0x04 -+#define JH7100_RESET_ASSERT2 0x08 -+#define JH7100_RESET_ASSERT3 0x0c -+#define JH7100_RESET_STATUS0 0x10 -+#define JH7100_RESET_STATUS1 0x14 -+#define JH7100_RESET_STATUS2 0x18 -+#define JH7100_RESET_STATUS3 0x1c -+ -+/* -+ * Writing a 1 to the n'th bit of the m'th ASSERT register asserts -+ * line 32m + n, and writing a 0 deasserts the same line. -+ * Most reset lines have their status inverted so a 0 bit in the STATUS -+ * register means the line is asserted and a 1 means it's deasserted. A few -+ * lines don't though, so store the expected value of the status registers when -+ * all lines are asserted. -+ */ -+static const u64 jh7100_reset_asserted[2] = { -+ /* STATUS0 */ -+ BIT_ULL_MASK(JH7100_RST_U74) | -+ BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -+ BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -+ /* STATUS1 */ -+ BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -+ BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -+ /* STATUS2 */ -+ BIT_ULL_MASK(JH7100_RST_E24) | -+ /* STATUS3 */ -+ 0, -+}; -+ -+static int __init jh7100_reset_probe(struct platform_device *pdev) -+{ -+ void __iomem *base = devm_platform_ioremap_resource(pdev, 0); -+ -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ return reset_starfive_jh7100_register(&pdev->dev, pdev->dev.of_node, -+ base + JH7100_RESET_ASSERT0, -+ base + JH7100_RESET_STATUS0, -+ jh7100_reset_asserted, -+ JH7100_RSTN_END, -+ THIS_MODULE); -+} -+ - static const struct of_device_id jh7100_reset_dt_ids[] = { - { .compatible = "starfive,jh7100-reset" }, - { /* sentinel */ } ---- a/drivers/reset/starfive/reset-starfive-jh71x0.c -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.c -@@ -10,51 +10,18 @@ - #include - #include - #include --#include - #include - #include - - #include "reset-starfive-jh71x0.h" - --#include -- --/* register offsets */ --#define JH7100_RESET_ASSERT0 0x00 --#define JH7100_RESET_ASSERT1 0x04 --#define JH7100_RESET_ASSERT2 0x08 --#define JH7100_RESET_ASSERT3 0x0c --#define JH7100_RESET_STATUS0 0x10 --#define JH7100_RESET_STATUS1 0x14 --#define JH7100_RESET_STATUS2 0x18 --#define JH7100_RESET_STATUS3 0x1c -- --/* -- * Writing a 1 to the n'th bit of the m'th ASSERT register asserts -- * line 32m + n, and writing a 0 deasserts the same line. -- * Most reset lines have their status inverted so a 0 bit in the STATUS -- * register means the line is asserted and a 1 means it's deasserted. A few -- * lines don't though, so store the expected value of the status registers when -- * all lines are asserted. -- */ --static const u64 jh7100_reset_asserted[2] = { -- /* STATUS0 */ -- BIT_ULL_MASK(JH7100_RST_U74) | -- BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -- BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -- /* STATUS1 */ -- BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -- BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -- /* STATUS2 */ -- BIT_ULL_MASK(JH7100_RST_E24) | -- /* STATUS3 */ -- 0, --}; -- - struct jh7100_reset { - struct reset_controller_dev rcdev; - /* protect registers against concurrent read-modify-write */ - spinlock_t lock; -- void __iomem *base; -+ void __iomem *assert; -+ void __iomem *status; -+ const u64 *asserted; - }; - - static inline struct jh7100_reset * -@@ -69,9 +36,9 @@ static int jh7100_reset_update(struct re - struct jh7100_reset *data = jh7100_reset_from(rcdev); - unsigned long offset = BIT_ULL_WORD(id); - u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_assert = data->base + JH7100_RESET_ASSERT0 + offset * sizeof(u64); -- void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -- u64 done = jh7100_reset_asserted[offset] & mask; -+ void __iomem *reg_assert = data->assert + offset * sizeof(u64); -+ void __iomem *reg_status = data->status + offset * sizeof(u64); -+ u64 done = data->asserted ? data->asserted[offset] & mask : 0; - u64 value; - unsigned long flags; - int ret; -@@ -125,10 +92,10 @@ static int jh7100_reset_status(struct re - struct jh7100_reset *data = jh7100_reset_from(rcdev); - unsigned long offset = BIT_ULL_WORD(id); - u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_status = data->base + JH7100_RESET_STATUS0 + offset * sizeof(u64); -+ void __iomem *reg_status = data->status + offset * sizeof(u64); - u64 value = readq(reg_status); - -- return !((value ^ jh7100_reset_asserted[offset]) & mask); -+ return !((value ^ data->asserted[offset]) & mask); - } - - static const struct reset_control_ops jh7100_reset_ops = { -@@ -138,25 +105,28 @@ static const struct reset_control_ops jh - .status = jh7100_reset_status, - }; - --int jh7100_reset_probe(struct platform_device *pdev) -+int reset_starfive_jh7100_register(struct device *dev, struct device_node *of_node, -+ void __iomem *assert, void __iomem *status, -+ const u64 *asserted, unsigned int nr_resets, -+ struct module *owner) - { - struct jh7100_reset *data; - -- data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); -+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); - if (!data) - return -ENOMEM; - -- data->base = devm_platform_ioremap_resource(pdev, 0); -- if (IS_ERR(data->base)) -- return PTR_ERR(data->base); -- - data->rcdev.ops = &jh7100_reset_ops; -- data->rcdev.owner = THIS_MODULE; -- data->rcdev.nr_resets = JH7100_RSTN_END; -- data->rcdev.dev = &pdev->dev; -- data->rcdev.of_node = pdev->dev.of_node; -+ data->rcdev.owner = owner; -+ data->rcdev.nr_resets = nr_resets; -+ data->rcdev.dev = dev; -+ data->rcdev.of_node = of_node; -+ - spin_lock_init(&data->lock); -+ data->assert = assert; -+ data->status = status; -+ data->asserted = asserted; - -- return devm_reset_controller_register(&pdev->dev, &data->rcdev); -+ return devm_reset_controller_register(dev, &data->rcdev); - } --EXPORT_SYMBOL_GPL(jh7100_reset_probe); -+EXPORT_SYMBOL_GPL(reset_starfive_jh7100_register); ---- a/drivers/reset/starfive/reset-starfive-jh71x0.h -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.h -@@ -6,6 +6,9 @@ - #ifndef __RESET_STARFIVE_JH71X0_H - #define __RESET_STARFIVE_JH71X0_H - --int jh7100_reset_probe(struct platform_device *pdev); -+int reset_starfive_jh7100_register(struct device *dev, struct device_node *of_node, -+ void __iomem *assert, void __iomem *status, -+ const u64 *asserted, unsigned int nr_resets, -+ struct module *owner); - - #endif /* __RESET_STARFIVE_JH71X0_H */ diff --git a/target/linux/starfive/patches-6.1/0011-reset-starfive-Rename-jh7100-to-jh71x0-for-the-commo.patch b/target/linux/starfive/patches-6.1/0011-reset-starfive-Rename-jh7100-to-jh71x0-for-the-commo.patch deleted file mode 100644 index 144d847725..0000000000 --- a/target/linux/starfive/patches-6.1/0011-reset-starfive-Rename-jh7100-to-jh71x0-for-the-commo.patch +++ /dev/null @@ -1,167 +0,0 @@ -From 798b9b4681be53ddbf1d8db8a88ff19aaaca500f Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:23 +0800 -Subject: [PATCH 011/122] reset: starfive: Rename "jh7100" to "jh71x0" for the - common code - -For the common code will be shared with the StarFive JH7110 SoC. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../reset/starfive/reset-starfive-jh7100.c | 2 +- - .../reset/starfive/reset-starfive-jh71x0.c | 50 +++++++++---------- - .../reset/starfive/reset-starfive-jh71x0.h | 2 +- - 3 files changed, 27 insertions(+), 27 deletions(-) - ---- a/drivers/reset/starfive/reset-starfive-jh7100.c -+++ b/drivers/reset/starfive/reset-starfive-jh7100.c -@@ -51,7 +51,7 @@ static int __init jh7100_reset_probe(str - if (IS_ERR(base)) - return PTR_ERR(base); - -- return reset_starfive_jh7100_register(&pdev->dev, pdev->dev.of_node, -+ return reset_starfive_jh71x0_register(&pdev->dev, pdev->dev.of_node, - base + JH7100_RESET_ASSERT0, - base + JH7100_RESET_STATUS0, - jh7100_reset_asserted, ---- a/drivers/reset/starfive/reset-starfive-jh71x0.c -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.c -@@ -1,6 +1,6 @@ - // SPDX-License-Identifier: GPL-2.0-or-later - /* -- * Reset driver for the StarFive JH7100 SoC -+ * Reset driver for the StarFive JH71X0 SoCs - * - * Copyright (C) 2021 Emil Renner Berthing - */ -@@ -15,7 +15,7 @@ - - #include "reset-starfive-jh71x0.h" - --struct jh7100_reset { -+struct jh71x0_reset { - struct reset_controller_dev rcdev; - /* protect registers against concurrent read-modify-write */ - spinlock_t lock; -@@ -24,16 +24,16 @@ struct jh7100_reset { - const u64 *asserted; - }; - --static inline struct jh7100_reset * --jh7100_reset_from(struct reset_controller_dev *rcdev) -+static inline struct jh71x0_reset * -+jh71x0_reset_from(struct reset_controller_dev *rcdev) - { -- return container_of(rcdev, struct jh7100_reset, rcdev); -+ return container_of(rcdev, struct jh71x0_reset, rcdev); - } - --static int jh7100_reset_update(struct reset_controller_dev *rcdev, -+static int jh71x0_reset_update(struct reset_controller_dev *rcdev, - unsigned long id, bool assert) - { -- struct jh7100_reset *data = jh7100_reset_from(rcdev); -+ struct jh71x0_reset *data = jh71x0_reset_from(rcdev); - unsigned long offset = BIT_ULL_WORD(id); - u64 mask = BIT_ULL_MASK(id); - void __iomem *reg_assert = data->assert + offset * sizeof(u64); -@@ -62,34 +62,34 @@ static int jh7100_reset_update(struct re - return ret; - } - --static int jh7100_reset_assert(struct reset_controller_dev *rcdev, -+static int jh71x0_reset_assert(struct reset_controller_dev *rcdev, - unsigned long id) - { -- return jh7100_reset_update(rcdev, id, true); -+ return jh71x0_reset_update(rcdev, id, true); - } - --static int jh7100_reset_deassert(struct reset_controller_dev *rcdev, -+static int jh71x0_reset_deassert(struct reset_controller_dev *rcdev, - unsigned long id) - { -- return jh7100_reset_update(rcdev, id, false); -+ return jh71x0_reset_update(rcdev, id, false); - } - --static int jh7100_reset_reset(struct reset_controller_dev *rcdev, -+static int jh71x0_reset_reset(struct reset_controller_dev *rcdev, - unsigned long id) - { - int ret; - -- ret = jh7100_reset_assert(rcdev, id); -+ ret = jh71x0_reset_assert(rcdev, id); - if (ret) - return ret; - -- return jh7100_reset_deassert(rcdev, id); -+ return jh71x0_reset_deassert(rcdev, id); - } - --static int jh7100_reset_status(struct reset_controller_dev *rcdev, -+static int jh71x0_reset_status(struct reset_controller_dev *rcdev, - unsigned long id) - { -- struct jh7100_reset *data = jh7100_reset_from(rcdev); -+ struct jh71x0_reset *data = jh71x0_reset_from(rcdev); - unsigned long offset = BIT_ULL_WORD(id); - u64 mask = BIT_ULL_MASK(id); - void __iomem *reg_status = data->status + offset * sizeof(u64); -@@ -98,25 +98,25 @@ static int jh7100_reset_status(struct re - return !((value ^ data->asserted[offset]) & mask); - } - --static const struct reset_control_ops jh7100_reset_ops = { -- .assert = jh7100_reset_assert, -- .deassert = jh7100_reset_deassert, -- .reset = jh7100_reset_reset, -- .status = jh7100_reset_status, -+static const struct reset_control_ops jh71x0_reset_ops = { -+ .assert = jh71x0_reset_assert, -+ .deassert = jh71x0_reset_deassert, -+ .reset = jh71x0_reset_reset, -+ .status = jh71x0_reset_status, - }; - --int reset_starfive_jh7100_register(struct device *dev, struct device_node *of_node, -+int reset_starfive_jh71x0_register(struct device *dev, struct device_node *of_node, - void __iomem *assert, void __iomem *status, - const u64 *asserted, unsigned int nr_resets, - struct module *owner) - { -- struct jh7100_reset *data; -+ struct jh71x0_reset *data; - - data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); - if (!data) - return -ENOMEM; - -- data->rcdev.ops = &jh7100_reset_ops; -+ data->rcdev.ops = &jh71x0_reset_ops; - data->rcdev.owner = owner; - data->rcdev.nr_resets = nr_resets; - data->rcdev.dev = dev; -@@ -129,4 +129,4 @@ int reset_starfive_jh7100_register(struc - - return devm_reset_controller_register(dev, &data->rcdev); - } --EXPORT_SYMBOL_GPL(reset_starfive_jh7100_register); -+EXPORT_SYMBOL_GPL(reset_starfive_jh71x0_register); ---- a/drivers/reset/starfive/reset-starfive-jh71x0.h -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.h -@@ -6,7 +6,7 @@ - #ifndef __RESET_STARFIVE_JH71X0_H - #define __RESET_STARFIVE_JH71X0_H - --int reset_starfive_jh7100_register(struct device *dev, struct device_node *of_node, -+int reset_starfive_jh71x0_register(struct device *dev, struct device_node *of_node, - void __iomem *assert, void __iomem *status, - const u64 *asserted, unsigned int nr_resets, - struct module *owner); diff --git a/target/linux/starfive/patches-6.1/0012-reset-starfive-jh71x0-Use-32bit-I-O-on-32bit-registe.patch b/target/linux/starfive/patches-6.1/0012-reset-starfive-jh71x0-Use-32bit-I-O-on-32bit-registe.patch deleted file mode 100644 index 459ac5a3b6..0000000000 --- a/target/linux/starfive/patches-6.1/0012-reset-starfive-jh71x0-Use-32bit-I-O-on-32bit-registe.patch +++ /dev/null @@ -1,146 +0,0 @@ -From 365bb978e5e11a16c362d9c2c64d7bf8d04999df Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:24 +0800 -Subject: [PATCH 012/122] reset: starfive: jh71x0: Use 32bit I/O on 32bit - registers - -We currently use 64bit I/O on the 32bit registers. This works because -there are an even number of assert and status registers, so they're only -ever accessed in pairs on 64bit boundaries. - -There are however other reset controllers for audio and video on the -JH7100 SoC with only one status register that isn't 64bit aligned so -64bit I/O results in an unaligned access exception. - -Switch to 32bit I/O in preparation for supporting these resets too. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../reset/starfive/reset-starfive-jh7100.c | 14 ++++----- - .../reset/starfive/reset-starfive-jh71x0.c | 31 +++++++++---------- - .../reset/starfive/reset-starfive-jh71x0.h | 2 +- - 3 files changed, 23 insertions(+), 24 deletions(-) - ---- a/drivers/reset/starfive/reset-starfive-jh7100.c -+++ b/drivers/reset/starfive/reset-starfive-jh7100.c -@@ -30,16 +30,16 @@ - * lines don't though, so store the expected value of the status registers when - * all lines are asserted. - */ --static const u64 jh7100_reset_asserted[2] = { -+static const u32 jh7100_reset_asserted[4] = { - /* STATUS0 */ -- BIT_ULL_MASK(JH7100_RST_U74) | -- BIT_ULL_MASK(JH7100_RST_VP6_DRESET) | -- BIT_ULL_MASK(JH7100_RST_VP6_BRESET) | -+ BIT(JH7100_RST_U74 % 32) | -+ BIT(JH7100_RST_VP6_DRESET % 32) | -+ BIT(JH7100_RST_VP6_BRESET % 32), - /* STATUS1 */ -- BIT_ULL_MASK(JH7100_RST_HIFI4_DRESET) | -- BIT_ULL_MASK(JH7100_RST_HIFI4_BRESET), -+ BIT(JH7100_RST_HIFI4_DRESET % 32) | -+ BIT(JH7100_RST_HIFI4_BRESET % 32), - /* STATUS2 */ -- BIT_ULL_MASK(JH7100_RST_E24) | -+ BIT(JH7100_RST_E24 % 32), - /* STATUS3 */ - 0, - }; ---- a/drivers/reset/starfive/reset-starfive-jh71x0.c -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.c -@@ -8,7 +8,6 @@ - #include - #include - #include --#include - #include - #include - #include -@@ -21,7 +20,7 @@ struct jh71x0_reset { - spinlock_t lock; - void __iomem *assert; - void __iomem *status; -- const u64 *asserted; -+ const u32 *asserted; - }; - - static inline struct jh71x0_reset * -@@ -34,12 +33,12 @@ static int jh71x0_reset_update(struct re - unsigned long id, bool assert) - { - struct jh71x0_reset *data = jh71x0_reset_from(rcdev); -- unsigned long offset = BIT_ULL_WORD(id); -- u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_assert = data->assert + offset * sizeof(u64); -- void __iomem *reg_status = data->status + offset * sizeof(u64); -- u64 done = data->asserted ? data->asserted[offset] & mask : 0; -- u64 value; -+ unsigned long offset = id / 32; -+ u32 mask = BIT(id % 32); -+ void __iomem *reg_assert = data->assert + offset * sizeof(u32); -+ void __iomem *reg_status = data->status + offset * sizeof(u32); -+ u32 done = data->asserted ? data->asserted[offset] & mask : 0; -+ u32 value; - unsigned long flags; - int ret; - -@@ -48,15 +47,15 @@ static int jh71x0_reset_update(struct re - - spin_lock_irqsave(&data->lock, flags); - -- value = readq(reg_assert); -+ value = readl(reg_assert); - if (assert) - value |= mask; - else - value &= ~mask; -- writeq(value, reg_assert); -+ writel(value, reg_assert); - - /* if the associated clock is gated, deasserting might otherwise hang forever */ -- ret = readq_poll_timeout_atomic(reg_status, value, (value & mask) == done, 0, 1000); -+ ret = readl_poll_timeout_atomic(reg_status, value, (value & mask) == done, 0, 1000); - - spin_unlock_irqrestore(&data->lock, flags); - return ret; -@@ -90,10 +89,10 @@ static int jh71x0_reset_status(struct re - unsigned long id) - { - struct jh71x0_reset *data = jh71x0_reset_from(rcdev); -- unsigned long offset = BIT_ULL_WORD(id); -- u64 mask = BIT_ULL_MASK(id); -- void __iomem *reg_status = data->status + offset * sizeof(u64); -- u64 value = readq(reg_status); -+ unsigned long offset = id / 32; -+ u32 mask = BIT(id % 32); -+ void __iomem *reg_status = data->status + offset * sizeof(u32); -+ u32 value = readl(reg_status); - - return !((value ^ data->asserted[offset]) & mask); - } -@@ -107,7 +106,7 @@ static const struct reset_control_ops jh - - int reset_starfive_jh71x0_register(struct device *dev, struct device_node *of_node, - void __iomem *assert, void __iomem *status, -- const u64 *asserted, unsigned int nr_resets, -+ const u32 *asserted, unsigned int nr_resets, - struct module *owner) - { - struct jh71x0_reset *data; ---- a/drivers/reset/starfive/reset-starfive-jh71x0.h -+++ b/drivers/reset/starfive/reset-starfive-jh71x0.h -@@ -8,7 +8,7 @@ - - int reset_starfive_jh71x0_register(struct device *dev, struct device_node *of_node, - void __iomem *assert, void __iomem *status, -- const u64 *asserted, unsigned int nr_resets, -+ const u32 *asserted, unsigned int nr_resets, - struct module *owner); - - #endif /* __RESET_STARFIVE_JH71X0_H */ diff --git a/target/linux/starfive/patches-6.1/0013-clk-starfive-Add-StarFive-JH7110-system-clock-driver.patch b/target/linux/starfive/patches-6.1/0013-clk-starfive-Add-StarFive-JH7110-system-clock-driver.patch deleted file mode 100644 index f272d5179b..0000000000 --- a/target/linux/starfive/patches-6.1/0013-clk-starfive-Add-StarFive-JH7110-system-clock-driver.patch +++ /dev/null @@ -1,557 +0,0 @@ -From eea853275c704f6c24a418a50715bc5ad68a6283 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:25 +0800 -Subject: [PATCH 013/122] clk: starfive: Add StarFive JH7110 system clock - driver - -Add driver for the StarFive JH7110 system clock controller and -register an auxiliary device for system reset controller which -is named as "rst-sys". - -Tested-by: Tommaso Merciai -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Co-developed-by: Hal Feng -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/clk/starfive/Kconfig | 11 + - drivers/clk/starfive/Makefile | 2 + - .../clk/starfive/clk-starfive-jh7110-sys.c | 490 ++++++++++++++++++ - drivers/clk/starfive/clk-starfive-jh7110.h | 11 + - 4 files changed, 514 insertions(+) - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-sys.c - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110.h - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -20,3 +20,14 @@ config CLK_STARFIVE_JH7100_AUDIO - help - Say Y or M here to support the audio clocks on the StarFive JH7100 - SoC. -+ -+config CLK_STARFIVE_JH7110_SYS -+ bool "StarFive JH7110 system clock support" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ select AUXILIARY_BUS -+ select CLK_STARFIVE_JH71X0 -+ select RESET_STARFIVE_JH7110 -+ default ARCH_STARFIVE -+ help -+ Say yes here to support the system clock controller on the -+ StarFive JH7110 SoC. ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -3,3 +3,5 @@ obj-$(CONFIG_CLK_STARFIVE_JH71X0) += clk - - obj-$(CONFIG_CLK_STARFIVE_JH7100) += clk-starfive-jh7100.o - obj-$(CONFIG_CLK_STARFIVE_JH7100_AUDIO) += clk-starfive-jh7100-audio.o -+ -+obj-$(CONFIG_CLK_STARFIVE_JH7110_SYS) += clk-starfive-jh7110-sys.o ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c -@@ -0,0 +1,490 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7110 System Clock Driver -+ * -+ * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "clk-starfive-jh7110.h" -+ -+/* external clocks */ -+#define JH7110_SYSCLK_OSC (JH7110_SYSCLK_END + 0) -+#define JH7110_SYSCLK_GMAC1_RMII_REFIN (JH7110_SYSCLK_END + 1) -+#define JH7110_SYSCLK_GMAC1_RGMII_RXIN (JH7110_SYSCLK_END + 2) -+#define JH7110_SYSCLK_I2STX_BCLK_EXT (JH7110_SYSCLK_END + 3) -+#define JH7110_SYSCLK_I2STX_LRCK_EXT (JH7110_SYSCLK_END + 4) -+#define JH7110_SYSCLK_I2SRX_BCLK_EXT (JH7110_SYSCLK_END + 5) -+#define JH7110_SYSCLK_I2SRX_LRCK_EXT (JH7110_SYSCLK_END + 6) -+#define JH7110_SYSCLK_TDM_EXT (JH7110_SYSCLK_END + 7) -+#define JH7110_SYSCLK_MCLK_EXT (JH7110_SYSCLK_END + 8) -+#define JH7110_SYSCLK_PLL0_OUT (JH7110_SYSCLK_END + 9) -+#define JH7110_SYSCLK_PLL1_OUT (JH7110_SYSCLK_END + 10) -+#define JH7110_SYSCLK_PLL2_OUT (JH7110_SYSCLK_END + 11) -+ -+static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { -+ /* root */ -+ JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 2, -+ JH7110_SYSCLK_OSC, -+ JH7110_SYSCLK_PLL0_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_CPU_CORE, "cpu_core", 7, JH7110_SYSCLK_CPU_ROOT), -+ JH71X0__DIV(JH7110_SYSCLK_CPU_BUS, "cpu_bus", 2, JH7110_SYSCLK_CPU_CORE), -+ JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 2, -+ JH7110_SYSCLK_PLL2_OUT, -+ JH7110_SYSCLK_PLL1_OUT), -+ JH71X0_MDIV(JH7110_SYSCLK_PERH_ROOT, "perh_root", 2, 2, -+ JH7110_SYSCLK_PLL0_OUT, -+ JH7110_SYSCLK_PLL2_OUT), -+ JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 2, -+ JH7110_SYSCLK_OSC, -+ JH7110_SYSCLK_PLL2_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_NOCSTG_BUS, "nocstg_bus", 3, JH7110_SYSCLK_BUS_ROOT), -+ JH71X0__DIV(JH7110_SYSCLK_AXI_CFG0, "axi_cfg0", 3, JH7110_SYSCLK_BUS_ROOT), -+ JH71X0__DIV(JH7110_SYSCLK_STG_AXIAHB, "stg_axiahb", 2, JH7110_SYSCLK_AXI_CFG0), -+ JH71X0_GATE(JH7110_SYSCLK_AHB0, "ahb0", CLK_IS_CRITICAL, JH7110_SYSCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_SYSCLK_AHB1, "ahb1", CLK_IS_CRITICAL, JH7110_SYSCLK_STG_AXIAHB), -+ JH71X0__DIV(JH7110_SYSCLK_APB_BUS, "apb_bus", 8, JH7110_SYSCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_SYSCLK_APB0, "apb0", CLK_IS_CRITICAL, JH7110_SYSCLK_APB_BUS), -+ JH71X0__DIV(JH7110_SYSCLK_PLL0_DIV2, "pll0_div2", 2, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV2, "pll1_div2", 2, JH7110_SYSCLK_PLL1_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_PLL2_DIV2, "pll2_div2", 2, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_AUDIO_ROOT, "audio_root", 8, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_MCLK_INNER, "mclk_inner", 64, JH7110_SYSCLK_AUDIO_ROOT), -+ JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 2, -+ JH7110_SYSCLK_MCLK_INNER, -+ JH7110_SYSCLK_MCLK_EXT), -+ JH71X0_GATE(JH7110_SYSCLK_MCLK_OUT, "mclk_out", 0, JH7110_SYSCLK_MCLK_INNER), -+ JH71X0_MDIV(JH7110_SYSCLK_ISP_2X, "isp_2x", 8, 2, -+ JH7110_SYSCLK_PLL2_OUT, -+ JH7110_SYSCLK_PLL1_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_ISP_AXI, "isp_axi", 4, JH7110_SYSCLK_ISP_2X), -+ JH71X0_GDIV(JH7110_SYSCLK_GCLK0, "gclk0", 0, 62, JH7110_SYSCLK_PLL0_DIV2), -+ JH71X0_GDIV(JH7110_SYSCLK_GCLK1, "gclk1", 0, 62, JH7110_SYSCLK_PLL1_DIV2), -+ JH71X0_GDIV(JH7110_SYSCLK_GCLK2, "gclk2", 0, 62, JH7110_SYSCLK_PLL2_DIV2), -+ /* cores */ -+ JH71X0_GATE(JH7110_SYSCLK_CORE, "core", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_CORE1, "core1", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_CORE2, "core2", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_CORE3, "core3", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_CORE4, "core4", CLK_IS_CRITICAL, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_DEBUG, "debug", 0, JH7110_SYSCLK_CPU_BUS), -+ JH71X0__DIV(JH7110_SYSCLK_RTC_TOGGLE, "rtc_toggle", 6, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_TRACE0, "trace0", 0, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_TRACE1, "trace1", 0, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_TRACE2, "trace2", 0, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_TRACE3, "trace3", 0, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_TRACE4, "trace4", 0, JH7110_SYSCLK_CPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_TRACE_COM, "trace_com", 0, JH7110_SYSCLK_CPU_BUS), -+ /* noc */ -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_CPU_AXI, "noc_bus_cpu_axi", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_CPU_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_AXICFG0_AXI, "noc_bus_axicfg0_axi", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_AXI_CFG0), -+ /* ddr */ -+ JH71X0__DIV(JH7110_SYSCLK_OSC_DIV2, "osc_div2", 2, JH7110_SYSCLK_OSC), -+ JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV4, "pll1_div4", 2, JH7110_SYSCLK_PLL1_DIV2), -+ JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV8, "pll1_div8", 2, JH7110_SYSCLK_PLL1_DIV4), -+ JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 4, -+ JH7110_SYSCLK_OSC_DIV2, -+ JH7110_SYSCLK_PLL1_DIV2, -+ JH7110_SYSCLK_PLL1_DIV4, -+ JH7110_SYSCLK_PLL1_DIV8), -+ JH71X0_GATE(JH7110_SYSCLK_DDR_AXI, "ddr_axi", CLK_IS_CRITICAL, JH7110_SYSCLK_DDR_BUS), -+ /* gpu */ -+ JH71X0__DIV(JH7110_SYSCLK_GPU_CORE, "gpu_core", 7, JH7110_SYSCLK_GPU_ROOT), -+ JH71X0_GATE(JH7110_SYSCLK_GPU_CORE_CLK, "gpu_core_clk", 0, JH7110_SYSCLK_GPU_CORE), -+ JH71X0_GATE(JH7110_SYSCLK_GPU_SYS_CLK, "gpu_sys_clk", 0, JH7110_SYSCLK_ISP_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_GPU_APB, "gpu_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GDIV(JH7110_SYSCLK_GPU_RTC_TOGGLE, "gpu_rtc_toggle", 0, 12, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_GPU_AXI, "noc_bus_gpu_axi", 0, JH7110_SYSCLK_GPU_CORE), -+ /* isp */ -+ JH71X0_GATE(JH7110_SYSCLK_ISP_TOP_CORE, "isp_top_core", 0, JH7110_SYSCLK_ISP_2X), -+ JH71X0_GATE(JH7110_SYSCLK_ISP_TOP_AXI, "isp_top_axi", 0, JH7110_SYSCLK_ISP_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_ISP_AXI, "noc_bus_isp_axi", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_ISP_AXI), -+ /* hifi4 */ -+ JH71X0__DIV(JH7110_SYSCLK_HIFI4_CORE, "hifi4_core", 15, JH7110_SYSCLK_BUS_ROOT), -+ JH71X0__DIV(JH7110_SYSCLK_HIFI4_AXI, "hifi4_axi", 2, JH7110_SYSCLK_HIFI4_CORE), -+ /* axi_cfg1 */ -+ JH71X0_GATE(JH7110_SYSCLK_AXI_CFG1_MAIN, "axi_cfg1_main", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_ISP_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_AXI_CFG1_AHB, "axi_cfg1_ahb", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_AHB0), -+ /* vout */ -+ JH71X0_GATE(JH7110_SYSCLK_VOUT_SRC, "vout_src", 0, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_VOUT_AXI, "vout_axi", 7, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_DISP_AXI, "noc_bus_disp_axi", 0, JH7110_SYSCLK_VOUT_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_VOUT_TOP_AHB, "vout_top_ahb", 0, JH7110_SYSCLK_AHB1), -+ JH71X0_GATE(JH7110_SYSCLK_VOUT_TOP_AXI, "vout_top_axi", 0, JH7110_SYSCLK_VOUT_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK, "vout_top_hdmitx0_mclk", 0, -+ JH7110_SYSCLK_MCLK), -+ JH71X0__DIV(JH7110_SYSCLK_VOUT_TOP_MIPIPHY_REF, "vout_top_mipiphy_ref", 2, -+ JH7110_SYSCLK_OSC), -+ /* jpegc */ -+ JH71X0__DIV(JH7110_SYSCLK_JPEGC_AXI, "jpegc_axi", 16, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_CODAJ12_AXI, "codaj12_axi", 0, JH7110_SYSCLK_JPEGC_AXI), -+ JH71X0_GDIV(JH7110_SYSCLK_CODAJ12_CORE, "codaj12_core", 0, 16, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_CODAJ12_APB, "codaj12_apb", 0, JH7110_SYSCLK_APB_BUS), -+ /* vdec */ -+ JH71X0__DIV(JH7110_SYSCLK_VDEC_AXI, "vdec_axi", 7, JH7110_SYSCLK_BUS_ROOT), -+ JH71X0_GATE(JH7110_SYSCLK_WAVE511_AXI, "wave511_axi", 0, JH7110_SYSCLK_VDEC_AXI), -+ JH71X0_GDIV(JH7110_SYSCLK_WAVE511_BPU, "wave511_bpu", 0, 7, JH7110_SYSCLK_BUS_ROOT), -+ JH71X0_GDIV(JH7110_SYSCLK_WAVE511_VCE, "wave511_vce", 0, 7, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_WAVE511_APB, "wave511_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_VDEC_JPG, "vdec_jpg", 0, JH7110_SYSCLK_JPEGC_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_VDEC_MAIN, "vdec_main", 0, JH7110_SYSCLK_VDEC_AXI), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_VDEC_AXI, "noc_bus_vdec_axi", 0, JH7110_SYSCLK_VDEC_AXI), -+ /* venc */ -+ JH71X0__DIV(JH7110_SYSCLK_VENC_AXI, "venc_axi", 15, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_WAVE420L_AXI, "wave420l_axi", 0, JH7110_SYSCLK_VENC_AXI), -+ JH71X0_GDIV(JH7110_SYSCLK_WAVE420L_BPU, "wave420l_bpu", 0, 15, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0_GDIV(JH7110_SYSCLK_WAVE420L_VCE, "wave420l_vce", 0, 15, JH7110_SYSCLK_PLL2_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_WAVE420L_APB, "wave420l_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_VENC_AXI, "noc_bus_venc_axi", 0, JH7110_SYSCLK_VENC_AXI), -+ /* axi_cfg0 */ -+ JH71X0_GATE(JH7110_SYSCLK_AXI_CFG0_MAIN_DIV, "axi_cfg0_main_div", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_AHB1), -+ JH71X0_GATE(JH7110_SYSCLK_AXI_CFG0_MAIN, "axi_cfg0_main", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_AXI_CFG0), -+ JH71X0_GATE(JH7110_SYSCLK_AXI_CFG0_HIFI4, "axi_cfg0_hifi4", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_HIFI4_AXI), -+ /* intmem */ -+ JH71X0_GATE(JH7110_SYSCLK_AXIMEM2_AXI, "aximem2_axi", 0, JH7110_SYSCLK_AXI_CFG0), -+ /* qspi */ -+ JH71X0_GATE(JH7110_SYSCLK_QSPI_AHB, "qspi_ahb", 0, JH7110_SYSCLK_AHB1), -+ JH71X0_GATE(JH7110_SYSCLK_QSPI_APB, "qspi_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0__DIV(JH7110_SYSCLK_QSPI_REF_SRC, "qspi_ref_src", 16, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0_GMUX(JH7110_SYSCLK_QSPI_REF, "qspi_ref", 0, 2, -+ JH7110_SYSCLK_OSC, -+ JH7110_SYSCLK_QSPI_REF_SRC), -+ /* sdio */ -+ JH71X0_GATE(JH7110_SYSCLK_SDIO0_AHB, "sdio0_ahb", 0, JH7110_SYSCLK_AHB0), -+ JH71X0_GATE(JH7110_SYSCLK_SDIO1_AHB, "sdio1_ahb", 0, JH7110_SYSCLK_AHB0), -+ JH71X0_GDIV(JH7110_SYSCLK_SDIO0_SDCARD, "sdio0_sdcard", 0, 15, JH7110_SYSCLK_AXI_CFG0), -+ JH71X0_GDIV(JH7110_SYSCLK_SDIO1_SDCARD, "sdio1_sdcard", 0, 15, JH7110_SYSCLK_AXI_CFG0), -+ /* stg */ -+ JH71X0__DIV(JH7110_SYSCLK_USB_125M, "usb_125m", 15, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0_GATE(JH7110_SYSCLK_NOC_BUS_STG_AXI, "noc_bus_stg_axi", CLK_IS_CRITICAL, -+ JH7110_SYSCLK_NOCSTG_BUS), -+ /* gmac1 */ -+ JH71X0_GATE(JH7110_SYSCLK_GMAC1_AHB, "gmac1_ahb", 0, JH7110_SYSCLK_AHB0), -+ JH71X0_GATE(JH7110_SYSCLK_GMAC1_AXI, "gmac1_axi", 0, JH7110_SYSCLK_STG_AXIAHB), -+ JH71X0__DIV(JH7110_SYSCLK_GMAC_SRC, "gmac_src", 7, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_GMAC1_GTXCLK, "gmac1_gtxclk", 15, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0__DIV(JH7110_SYSCLK_GMAC1_RMII_RTX, "gmac1_rmii_rtx", 30, -+ JH7110_SYSCLK_GMAC1_RMII_REFIN), -+ JH71X0_GDIV(JH7110_SYSCLK_GMAC1_PTP, "gmac1_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC), -+ JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 2, -+ JH7110_SYSCLK_GMAC1_RGMII_RXIN, -+ JH7110_SYSCLK_GMAC1_RMII_RTX), -+ JH71X0__INV(JH7110_SYSCLK_GMAC1_RX_INV, "gmac1_rx_inv", JH7110_SYSCLK_GMAC1_RX), -+ JH71X0_GMUX(JH7110_SYSCLK_GMAC1_TX, "gmac1_tx", -+ CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 2, -+ JH7110_SYSCLK_GMAC1_GTXCLK, -+ JH7110_SYSCLK_GMAC1_RMII_RTX), -+ JH71X0__INV(JH7110_SYSCLK_GMAC1_TX_INV, "gmac1_tx_inv", JH7110_SYSCLK_GMAC1_TX), -+ JH71X0_GATE(JH7110_SYSCLK_GMAC1_GTXC, "gmac1_gtxc", 0, JH7110_SYSCLK_GMAC1_GTXCLK), -+ /* gmac0 */ -+ JH71X0_GDIV(JH7110_SYSCLK_GMAC0_GTXCLK, "gmac0_gtxclk", 0, 15, JH7110_SYSCLK_PLL0_OUT), -+ JH71X0_GDIV(JH7110_SYSCLK_GMAC0_PTP, "gmac0_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC), -+ JH71X0_GDIV(JH7110_SYSCLK_GMAC_PHY, "gmac_phy", 0, 31, JH7110_SYSCLK_GMAC_SRC), -+ JH71X0_GATE(JH7110_SYSCLK_GMAC0_GTXC, "gmac0_gtxc", 0, JH7110_SYSCLK_GMAC0_GTXCLK), -+ /* apb misc */ -+ JH71X0_GATE(JH7110_SYSCLK_IOMUX_APB, "iomux_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_MAILBOX_APB, "mailbox_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_INT_CTRL_APB, "int_ctrl_apb", 0, JH7110_SYSCLK_APB_BUS), -+ /* can0 */ -+ JH71X0_GATE(JH7110_SYSCLK_CAN0_APB, "can0_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GDIV(JH7110_SYSCLK_CAN0_TIMER, "can0_timer", 0, 24, JH7110_SYSCLK_OSC), -+ JH71X0_GDIV(JH7110_SYSCLK_CAN0_CAN, "can0_can", 0, 63, JH7110_SYSCLK_PERH_ROOT), -+ /* can1 */ -+ JH71X0_GATE(JH7110_SYSCLK_CAN1_APB, "can1_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GDIV(JH7110_SYSCLK_CAN1_TIMER, "can1_timer", 0, 24, JH7110_SYSCLK_OSC), -+ JH71X0_GDIV(JH7110_SYSCLK_CAN1_CAN, "can1_can", 0, 63, JH7110_SYSCLK_PERH_ROOT), -+ /* pwm */ -+ JH71X0_GATE(JH7110_SYSCLK_PWM_APB, "pwm_apb", 0, JH7110_SYSCLK_APB_BUS), -+ /* wdt */ -+ JH71X0_GATE(JH7110_SYSCLK_WDT_APB, "wdt_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_WDT_CORE, "wdt_core", 0, JH7110_SYSCLK_OSC), -+ /* timer */ -+ JH71X0_GATE(JH7110_SYSCLK_TIMER_APB, "timer_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_TIMER0, "timer0", 0, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_TIMER1, "timer1", 0, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_TIMER2, "timer2", 0, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_TIMER3, "timer3", 0, JH7110_SYSCLK_OSC), -+ /* temp sensor */ -+ JH71X0_GATE(JH7110_SYSCLK_TEMP_APB, "temp_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GDIV(JH7110_SYSCLK_TEMP_CORE, "temp_core", 0, 24, JH7110_SYSCLK_OSC), -+ /* spi */ -+ JH71X0_GATE(JH7110_SYSCLK_SPI0_APB, "spi0_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_SPI1_APB, "spi1_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_SPI2_APB, "spi2_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_SPI3_APB, "spi3_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_SPI4_APB, "spi4_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_SPI5_APB, "spi5_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_SPI6_APB, "spi6_apb", 0, JH7110_SYSCLK_APB_BUS), -+ /* i2c */ -+ JH71X0_GATE(JH7110_SYSCLK_I2C0_APB, "i2c0_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_I2C1_APB, "i2c1_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_I2C2_APB, "i2c2_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_I2C3_APB, "i2c3_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_I2C4_APB, "i2c4_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_I2C5_APB, "i2c5_apb", 0, JH7110_SYSCLK_APB_BUS), -+ JH71X0_GATE(JH7110_SYSCLK_I2C6_APB, "i2c6_apb", 0, JH7110_SYSCLK_APB_BUS), -+ /* uart */ -+ JH71X0_GATE(JH7110_SYSCLK_UART0_APB, "uart0_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_UART0_CORE, "uart0_core", 0, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_UART1_APB, "uart1_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_UART1_CORE, "uart1_core", 0, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_UART2_APB, "uart2_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_UART2_CORE, "uart2_core", 0, JH7110_SYSCLK_OSC), -+ JH71X0_GATE(JH7110_SYSCLK_UART3_APB, "uart3_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_UART3_CORE, "uart3_core", 0, 10, JH7110_SYSCLK_PERH_ROOT), -+ JH71X0_GATE(JH7110_SYSCLK_UART4_APB, "uart4_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_UART4_CORE, "uart4_core", 0, 10, JH7110_SYSCLK_PERH_ROOT), -+ JH71X0_GATE(JH7110_SYSCLK_UART5_APB, "uart5_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_UART5_CORE, "uart5_core", 0, 10, JH7110_SYSCLK_PERH_ROOT), -+ /* pwmdac */ -+ JH71X0_GATE(JH7110_SYSCLK_PWMDAC_APB, "pwmdac_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_PWMDAC_CORE, "pwmdac_core", 0, 256, JH7110_SYSCLK_AUDIO_ROOT), -+ /* spdif */ -+ JH71X0_GATE(JH7110_SYSCLK_SPDIF_APB, "spdif_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GATE(JH7110_SYSCLK_SPDIF_CORE, "spdif_core", 0, JH7110_SYSCLK_MCLK), -+ /* i2stx0 */ -+ JH71X0_GATE(JH7110_SYSCLK_I2STX0_APB, "i2stx0_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_I2STX0_BCLK_MST, "i2stx0_bclk_mst", 0, 32, JH7110_SYSCLK_MCLK), -+ JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_MST_INV, "i2stx0_bclk_mst_inv", -+ JH7110_SYSCLK_I2STX0_BCLK_MST), -+ JH71X0_MDIV(JH7110_SYSCLK_I2STX0_LRCK_MST, "i2stx0_lrck_mst", 64, 2, -+ JH7110_SYSCLK_I2STX0_BCLK_MST_INV, -+ JH7110_SYSCLK_I2STX0_BCLK_MST), -+ JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 2, -+ JH7110_SYSCLK_I2STX0_BCLK_MST, -+ JH7110_SYSCLK_I2STX_BCLK_EXT), -+ JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_INV, "i2stx0_bclk_inv", JH7110_SYSCLK_I2STX0_BCLK), -+ JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 2, -+ JH7110_SYSCLK_I2STX0_LRCK_MST, -+ JH7110_SYSCLK_I2STX_LRCK_EXT), -+ /* i2stx1 */ -+ JH71X0_GATE(JH7110_SYSCLK_I2STX1_APB, "i2stx1_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_I2STX1_BCLK_MST, "i2stx1_bclk_mst", 0, 32, JH7110_SYSCLK_MCLK), -+ JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_MST_INV, "i2stx1_bclk_mst_inv", -+ JH7110_SYSCLK_I2STX1_BCLK_MST), -+ JH71X0_MDIV(JH7110_SYSCLK_I2STX1_LRCK_MST, "i2stx1_lrck_mst", 64, 2, -+ JH7110_SYSCLK_I2STX1_BCLK_MST_INV, -+ JH7110_SYSCLK_I2STX1_BCLK_MST), -+ JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 2, -+ JH7110_SYSCLK_I2STX1_BCLK_MST, -+ JH7110_SYSCLK_I2STX_BCLK_EXT), -+ JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_INV, "i2stx1_bclk_inv", JH7110_SYSCLK_I2STX1_BCLK), -+ JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 2, -+ JH7110_SYSCLK_I2STX1_LRCK_MST, -+ JH7110_SYSCLK_I2STX_LRCK_EXT), -+ /* i2srx */ -+ JH71X0_GATE(JH7110_SYSCLK_I2SRX_APB, "i2srx_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_I2SRX_BCLK_MST, "i2srx_bclk_mst", 0, 32, JH7110_SYSCLK_MCLK), -+ JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_MST_INV, "i2srx_bclk_mst_inv", -+ JH7110_SYSCLK_I2SRX_BCLK_MST), -+ JH71X0_MDIV(JH7110_SYSCLK_I2SRX_LRCK_MST, "i2srx_lrck_mst", 64, 2, -+ JH7110_SYSCLK_I2SRX_BCLK_MST_INV, -+ JH7110_SYSCLK_I2SRX_BCLK_MST), -+ JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 2, -+ JH7110_SYSCLK_I2SRX_BCLK_MST, -+ JH7110_SYSCLK_I2SRX_BCLK_EXT), -+ JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_INV, "i2srx_bclk_inv", JH7110_SYSCLK_I2SRX_BCLK), -+ JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 2, -+ JH7110_SYSCLK_I2SRX_LRCK_MST, -+ JH7110_SYSCLK_I2SRX_LRCK_EXT), -+ /* pdm */ -+ JH71X0_GDIV(JH7110_SYSCLK_PDM_DMIC, "pdm_dmic", 0, 64, JH7110_SYSCLK_MCLK), -+ JH71X0_GATE(JH7110_SYSCLK_PDM_APB, "pdm_apb", 0, JH7110_SYSCLK_APB0), -+ /* tdm */ -+ JH71X0_GATE(JH7110_SYSCLK_TDM_AHB, "tdm_ahb", 0, JH7110_SYSCLK_AHB0), -+ JH71X0_GATE(JH7110_SYSCLK_TDM_APB, "tdm_apb", 0, JH7110_SYSCLK_APB0), -+ JH71X0_GDIV(JH7110_SYSCLK_TDM_INTERNAL, "tdm_internal", 0, 64, JH7110_SYSCLK_MCLK), -+ JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 2, -+ JH7110_SYSCLK_TDM_INTERNAL, -+ JH7110_SYSCLK_TDM_EXT), -+ JH71X0__INV(JH7110_SYSCLK_TDM_TDM_INV, "tdm_tdm_inv", JH7110_SYSCLK_TDM_TDM), -+ /* jtag */ -+ JH71X0__DIV(JH7110_SYSCLK_JTAG_CERTIFICATION_TRNG, "jtag_certification_trng", 4, -+ JH7110_SYSCLK_OSC), -+}; -+ -+static struct clk_hw *jh7110_sysclk_get(struct of_phandle_args *clkspec, void *data) -+{ -+ struct jh71x0_clk_priv *priv = data; -+ unsigned int idx = clkspec->args[0]; -+ -+ if (idx < JH7110_SYSCLK_END) -+ return &priv->reg[idx].hw; -+ -+ return ERR_PTR(-EINVAL); -+} -+ -+static void jh7110_reset_unregister_adev(void *_adev) -+{ -+ struct auxiliary_device *adev = _adev; -+ -+ auxiliary_device_delete(adev); -+} -+ -+static void jh7110_reset_adev_release(struct device *dev) -+{ -+ struct auxiliary_device *adev = to_auxiliary_dev(dev); -+ -+ auxiliary_device_uninit(adev); -+} -+ -+int jh7110_reset_controller_register(struct jh71x0_clk_priv *priv, -+ const char *adev_name, -+ u32 adev_id) -+{ -+ struct auxiliary_device *adev; -+ int ret; -+ -+ adev = devm_kzalloc(priv->dev, sizeof(*adev), GFP_KERNEL); -+ if (!adev) -+ return -ENOMEM; -+ -+ adev->name = adev_name; -+ adev->dev.parent = priv->dev; -+ adev->dev.release = jh7110_reset_adev_release; -+ adev->id = adev_id; -+ -+ ret = auxiliary_device_init(adev); -+ if (ret) -+ return ret; -+ -+ ret = auxiliary_device_add(adev); -+ if (ret) { -+ auxiliary_device_uninit(adev); -+ return ret; -+ } -+ -+ return devm_add_action_or_reset(priv->dev, -+ jh7110_reset_unregister_adev, adev); -+} -+EXPORT_SYMBOL_GPL(jh7110_reset_controller_register); -+ -+static int __init jh7110_syscrg_probe(struct platform_device *pdev) -+{ -+ struct jh71x0_clk_priv *priv; -+ unsigned int idx; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, -+ struct_size(priv, reg, JH7110_SYSCLK_END), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ spin_lock_init(&priv->rmw_lock); -+ priv->dev = &pdev->dev; -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ dev_set_drvdata(priv->dev, (void *)(&priv->base)); -+ -+ /* -+ * These PLL clocks are not actually fixed factor clocks and can be -+ * controlled by the syscon registers of JH7110. They will be dropped -+ * and registered in the PLL clock driver instead. -+ */ -+ /* 24MHz -> 1000.0MHz */ -+ priv->pll[0] = devm_clk_hw_register_fixed_factor(priv->dev, "pll0_out", -+ "osc", 0, 125, 3); -+ if (IS_ERR(priv->pll[0])) -+ return PTR_ERR(priv->pll[0]); -+ -+ /* 24MHz -> 1066.0MHz */ -+ priv->pll[1] = devm_clk_hw_register_fixed_factor(priv->dev, "pll1_out", -+ "osc", 0, 533, 12); -+ if (IS_ERR(priv->pll[1])) -+ return PTR_ERR(priv->pll[1]); -+ -+ /* 24MHz -> 1188.0MHz */ -+ priv->pll[2] = devm_clk_hw_register_fixed_factor(priv->dev, "pll2_out", -+ "osc", 0, 99, 2); -+ if (IS_ERR(priv->pll[2])) -+ return PTR_ERR(priv->pll[2]); -+ -+ for (idx = 0; idx < JH7110_SYSCLK_END; idx++) { -+ u32 max = jh7110_sysclk_data[idx].max; -+ struct clk_parent_data parents[4] = {}; -+ struct clk_init_data init = { -+ .name = jh7110_sysclk_data[idx].name, -+ .ops = starfive_jh71x0_clk_ops(max), -+ .parent_data = parents, -+ .num_parents = -+ ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, -+ .flags = jh7110_sysclk_data[idx].flags, -+ }; -+ struct jh71x0_clk *clk = &priv->reg[idx]; -+ unsigned int i; -+ -+ for (i = 0; i < init.num_parents; i++) { -+ unsigned int pidx = jh7110_sysclk_data[idx].parents[i]; -+ -+ if (pidx < JH7110_SYSCLK_END) -+ parents[i].hw = &priv->reg[pidx].hw; -+ else if (pidx == JH7110_SYSCLK_OSC) -+ parents[i].fw_name = "osc"; -+ else if (pidx == JH7110_SYSCLK_GMAC1_RMII_REFIN) -+ parents[i].fw_name = "gmac1_rmii_refin"; -+ else if (pidx == JH7110_SYSCLK_GMAC1_RGMII_RXIN) -+ parents[i].fw_name = "gmac1_rgmii_rxin"; -+ else if (pidx == JH7110_SYSCLK_I2STX_BCLK_EXT) -+ parents[i].fw_name = "i2stx_bclk_ext"; -+ else if (pidx == JH7110_SYSCLK_I2STX_LRCK_EXT) -+ parents[i].fw_name = "i2stx_lrck_ext"; -+ else if (pidx == JH7110_SYSCLK_I2SRX_BCLK_EXT) -+ parents[i].fw_name = "i2srx_bclk_ext"; -+ else if (pidx == JH7110_SYSCLK_I2SRX_LRCK_EXT) -+ parents[i].fw_name = "i2srx_lrck_ext"; -+ else if (pidx == JH7110_SYSCLK_TDM_EXT) -+ parents[i].fw_name = "tdm_ext"; -+ else if (pidx == JH7110_SYSCLK_MCLK_EXT) -+ parents[i].fw_name = "mclk_ext"; -+ else -+ parents[i].hw = priv->pll[pidx - JH7110_SYSCLK_PLL0_OUT]; -+ } -+ -+ clk->hw.init = &init; -+ clk->idx = idx; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; -+ -+ ret = devm_clk_hw_register(&pdev->dev, &clk->hw); -+ if (ret) -+ return ret; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(&pdev->dev, jh7110_sysclk_get, priv); -+ if (ret) -+ return ret; -+ -+ return jh7110_reset_controller_register(priv, "rst-sys", 0); -+} -+ -+static const struct of_device_id jh7110_syscrg_match[] = { -+ { .compatible = "starfive,jh7110-syscrg" }, -+ { /* sentinel */ } -+}; -+ -+static struct platform_driver jh7110_syscrg_driver = { -+ .driver = { -+ .name = "clk-starfive-jh7110-sys", -+ .of_match_table = jh7110_syscrg_match, -+ .suppress_bind_attrs = true, -+ }, -+}; -+builtin_platform_driver_probe(jh7110_syscrg_driver, jh7110_syscrg_probe); ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110.h -@@ -0,0 +1,11 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __CLK_STARFIVE_JH7110_H -+#define __CLK_STARFIVE_JH7110_H -+ -+#include "clk-starfive-jh71x0.h" -+ -+int jh7110_reset_controller_register(struct jh71x0_clk_priv *priv, -+ const char *adev_name, -+ u32 adev_id); -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0014-clk-starfive-Add-StarFive-JH7110-always-on-clock-dri.patch b/target/linux/starfive/patches-6.1/0014-clk-starfive-Add-StarFive-JH7110-always-on-clock-dri.patch deleted file mode 100644 index 4986c110f7..0000000000 --- a/target/linux/starfive/patches-6.1/0014-clk-starfive-Add-StarFive-JH7110-always-on-clock-dri.patch +++ /dev/null @@ -1,206 +0,0 @@ -From 6b9f7a65cd2e9cc4bdc2ee3c3fb46bef4568af0a Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:26 +0800 -Subject: [PATCH 014/122] clk: starfive: Add StarFive JH7110 always-on clock - driver - -Add driver for the StarFive JH7110 always-on clock controller -and register an auxiliary device for always-on reset controller -which is named as "rst-aon". - -Tested-by: Tommaso Merciai -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Co-developed-by: Hal Feng -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/clk/starfive/Kconfig | 11 ++ - drivers/clk/starfive/Makefile | 1 + - .../clk/starfive/clk-starfive-jh7110-aon.c | 156 ++++++++++++++++++ - 3 files changed, 168 insertions(+) - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-aon.c - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -31,3 +31,14 @@ config CLK_STARFIVE_JH7110_SYS - help - Say yes here to support the system clock controller on the - StarFive JH7110 SoC. -+ -+config CLK_STARFIVE_JH7110_AON -+ tristate "StarFive JH7110 always-on clock support" -+ depends on CLK_STARFIVE_JH7110_SYS -+ select AUXILIARY_BUS -+ select CLK_STARFIVE_JH71X0 -+ select RESET_STARFIVE_JH7110 -+ default m if ARCH_STARFIVE -+ help -+ Say yes here to support the always-on clock controller on the -+ StarFive JH7110 SoC. ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -5,3 +5,4 @@ obj-$(CONFIG_CLK_STARFIVE_JH7100) += clk - obj-$(CONFIG_CLK_STARFIVE_JH7100_AUDIO) += clk-starfive-jh7100-audio.o - - obj-$(CONFIG_CLK_STARFIVE_JH7110_SYS) += clk-starfive-jh7110-sys.o -+obj-$(CONFIG_CLK_STARFIVE_JH7110_AON) += clk-starfive-jh7110-aon.o ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-aon.c -@@ -0,0 +1,156 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7110 Always-On Clock Driver -+ * -+ * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+ -+#include -+ -+#include "clk-starfive-jh7110.h" -+ -+/* external clocks */ -+#define JH7110_AONCLK_OSC (JH7110_AONCLK_END + 0) -+#define JH7110_AONCLK_GMAC0_RMII_REFIN (JH7110_AONCLK_END + 1) -+#define JH7110_AONCLK_GMAC0_RGMII_RXIN (JH7110_AONCLK_END + 2) -+#define JH7110_AONCLK_STG_AXIAHB (JH7110_AONCLK_END + 3) -+#define JH7110_AONCLK_APB_BUS (JH7110_AONCLK_END + 4) -+#define JH7110_AONCLK_GMAC0_GTXCLK (JH7110_AONCLK_END + 5) -+#define JH7110_AONCLK_RTC_OSC (JH7110_AONCLK_END + 6) -+ -+static const struct jh71x0_clk_data jh7110_aonclk_data[] = { -+ /* source */ -+ JH71X0__DIV(JH7110_AONCLK_OSC_DIV4, "osc_div4", 4, JH7110_AONCLK_OSC), -+ JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 2, -+ JH7110_AONCLK_OSC_DIV4, -+ JH7110_AONCLK_OSC), -+ /* gmac0 */ -+ JH71X0_GATE(JH7110_AONCLK_GMAC0_AHB, "gmac0_ahb", 0, JH7110_AONCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_AONCLK_GMAC0_AXI, "gmac0_axi", 0, JH7110_AONCLK_STG_AXIAHB), -+ JH71X0__DIV(JH7110_AONCLK_GMAC0_RMII_RTX, "gmac0_rmii_rtx", 30, -+ JH7110_AONCLK_GMAC0_RMII_REFIN), -+ JH71X0_GMUX(JH7110_AONCLK_GMAC0_TX, "gmac0_tx", -+ CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 2, -+ JH7110_AONCLK_GMAC0_GTXCLK, -+ JH7110_AONCLK_GMAC0_RMII_RTX), -+ JH71X0__INV(JH7110_AONCLK_GMAC0_TX_INV, "gmac0_tx_inv", JH7110_AONCLK_GMAC0_TX), -+ JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 2, -+ JH7110_AONCLK_GMAC0_RGMII_RXIN, -+ JH7110_AONCLK_GMAC0_RMII_RTX), -+ JH71X0__INV(JH7110_AONCLK_GMAC0_RX_INV, "gmac0_rx_inv", JH7110_AONCLK_GMAC0_RX), -+ /* otpc */ -+ JH71X0_GATE(JH7110_AONCLK_OTPC_APB, "otpc_apb", 0, JH7110_AONCLK_APB_BUS), -+ /* rtc */ -+ JH71X0_GATE(JH7110_AONCLK_RTC_APB, "rtc_apb", 0, JH7110_AONCLK_APB_BUS), -+ JH71X0__DIV(JH7110_AONCLK_RTC_INTERNAL, "rtc_internal", 1022, JH7110_AONCLK_OSC), -+ JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 2, -+ JH7110_AONCLK_RTC_OSC, -+ JH7110_AONCLK_RTC_INTERNAL), -+ JH71X0_GATE(JH7110_AONCLK_RTC_CAL, "rtc_cal", 0, JH7110_AONCLK_OSC), -+}; -+ -+static struct clk_hw *jh7110_aonclk_get(struct of_phandle_args *clkspec, void *data) -+{ -+ struct jh71x0_clk_priv *priv = data; -+ unsigned int idx = clkspec->args[0]; -+ -+ if (idx < JH7110_AONCLK_END) -+ return &priv->reg[idx].hw; -+ -+ return ERR_PTR(-EINVAL); -+} -+ -+static int jh7110_aoncrg_probe(struct platform_device *pdev) -+{ -+ struct jh71x0_clk_priv *priv; -+ unsigned int idx; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, -+ struct_size(priv, reg, JH7110_AONCLK_END), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ spin_lock_init(&priv->rmw_lock); -+ priv->dev = &pdev->dev; -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ dev_set_drvdata(priv->dev, (void *)(&priv->base)); -+ -+ for (idx = 0; idx < JH7110_AONCLK_END; idx++) { -+ u32 max = jh7110_aonclk_data[idx].max; -+ struct clk_parent_data parents[4] = {}; -+ struct clk_init_data init = { -+ .name = jh7110_aonclk_data[idx].name, -+ .ops = starfive_jh71x0_clk_ops(max), -+ .parent_data = parents, -+ .num_parents = -+ ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, -+ .flags = jh7110_aonclk_data[idx].flags, -+ }; -+ struct jh71x0_clk *clk = &priv->reg[idx]; -+ unsigned int i; -+ -+ for (i = 0; i < init.num_parents; i++) { -+ unsigned int pidx = jh7110_aonclk_data[idx].parents[i]; -+ -+ if (pidx < JH7110_AONCLK_END) -+ parents[i].hw = &priv->reg[pidx].hw; -+ else if (pidx == JH7110_AONCLK_OSC) -+ parents[i].fw_name = "osc"; -+ else if (pidx == JH7110_AONCLK_GMAC0_RMII_REFIN) -+ parents[i].fw_name = "gmac0_rmii_refin"; -+ else if (pidx == JH7110_AONCLK_GMAC0_RGMII_RXIN) -+ parents[i].fw_name = "gmac0_rgmii_rxin"; -+ else if (pidx == JH7110_AONCLK_STG_AXIAHB) -+ parents[i].fw_name = "stg_axiahb"; -+ else if (pidx == JH7110_AONCLK_APB_BUS) -+ parents[i].fw_name = "apb_bus"; -+ else if (pidx == JH7110_AONCLK_GMAC0_GTXCLK) -+ parents[i].fw_name = "gmac0_gtxclk"; -+ else if (pidx == JH7110_AONCLK_RTC_OSC) -+ parents[i].fw_name = "rtc_osc"; -+ } -+ -+ clk->hw.init = &init; -+ clk->idx = idx; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; -+ -+ ret = devm_clk_hw_register(&pdev->dev, &clk->hw); -+ if (ret) -+ return ret; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(&pdev->dev, jh7110_aonclk_get, priv); -+ if (ret) -+ return ret; -+ -+ return jh7110_reset_controller_register(priv, "rst-aon", 1); -+} -+ -+static const struct of_device_id jh7110_aoncrg_match[] = { -+ { .compatible = "starfive,jh7110-aoncrg" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_aoncrg_match); -+ -+static struct platform_driver jh7110_aoncrg_driver = { -+ .probe = jh7110_aoncrg_probe, -+ .driver = { -+ .name = "clk-starfive-jh7110-aon", -+ .of_match_table = jh7110_aoncrg_match, -+ }, -+}; -+module_platform_driver(jh7110_aoncrg_driver); -+ -+MODULE_AUTHOR("Emil Renner Berthing"); -+MODULE_DESCRIPTION("StarFive JH7110 always-on clock driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0015-reset-starfive-Add-StarFive-JH7110-reset-driver.patch b/target/linux/starfive/patches-6.1/0015-reset-starfive-Add-StarFive-JH7110-reset-driver.patch deleted file mode 100644 index 1a2a9d9991..0000000000 --- a/target/linux/starfive/patches-6.1/0015-reset-starfive-Add-StarFive-JH7110-reset-driver.patch +++ /dev/null @@ -1,113 +0,0 @@ -From ea2f40c943f4a6d39a2f3ea4660266250d37c95a Mon Sep 17 00:00:00 2001 -From: Hal Feng -Date: Sat, 1 Apr 2023 19:19:27 +0800 -Subject: [PATCH 015/122] reset: starfive: Add StarFive JH7110 reset driver - -Add auxiliary driver to support StarFive JH7110 system -and always-on resets. - -Tested-by: Tommaso Merciai -Reviewed-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - drivers/reset/starfive/Kconfig | 8 +++ - drivers/reset/starfive/Makefile | 1 + - .../reset/starfive/reset-starfive-jh7110.c | 70 +++++++++++++++++++ - 3 files changed, 79 insertions(+) - create mode 100644 drivers/reset/starfive/reset-starfive-jh7110.c - ---- a/drivers/reset/starfive/Kconfig -+++ b/drivers/reset/starfive/Kconfig -@@ -10,3 +10,11 @@ config RESET_STARFIVE_JH7100 - default ARCH_STARFIVE - help - This enables the reset controller driver for the StarFive JH7100 SoC. -+ -+config RESET_STARFIVE_JH7110 -+ bool "StarFive JH7110 Reset Driver" -+ depends on AUXILIARY_BUS && CLK_STARFIVE_JH7110_SYS -+ select RESET_STARFIVE_JH71X0 -+ default ARCH_STARFIVE -+ help -+ This enables the reset controller driver for the StarFive JH7110 SoC. ---- a/drivers/reset/starfive/Makefile -+++ b/drivers/reset/starfive/Makefile -@@ -2,3 +2,4 @@ - obj-$(CONFIG_RESET_STARFIVE_JH71X0) += reset-starfive-jh71x0.o - - obj-$(CONFIG_RESET_STARFIVE_JH7100) += reset-starfive-jh7100.o -+obj-$(CONFIG_RESET_STARFIVE_JH7110) += reset-starfive-jh7110.o ---- /dev/null -+++ b/drivers/reset/starfive/reset-starfive-jh7110.c -@@ -0,0 +1,70 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Reset driver for the StarFive JH7110 SoC -+ * -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+ -+#include "reset-starfive-jh71x0.h" -+ -+#include -+ -+struct jh7110_reset_info { -+ unsigned int nr_resets; -+ unsigned int assert_offset; -+ unsigned int status_offset; -+}; -+ -+static const struct jh7110_reset_info jh7110_sys_info = { -+ .nr_resets = JH7110_SYSRST_END, -+ .assert_offset = 0x2F8, -+ .status_offset = 0x308, -+}; -+ -+static const struct jh7110_reset_info jh7110_aon_info = { -+ .nr_resets = JH7110_AONRST_END, -+ .assert_offset = 0x38, -+ .status_offset = 0x3C, -+}; -+ -+static int jh7110_reset_probe(struct auxiliary_device *adev, -+ const struct auxiliary_device_id *id) -+{ -+ struct jh7110_reset_info *info = (struct jh7110_reset_info *)(id->driver_data); -+ void __iomem **base = (void __iomem **)dev_get_drvdata(adev->dev.parent); -+ -+ if (!info || !base) -+ return -ENODEV; -+ -+ return reset_starfive_jh71x0_register(&adev->dev, adev->dev.parent->of_node, -+ *base + info->assert_offset, -+ *base + info->status_offset, -+ NULL, -+ info->nr_resets, -+ NULL); -+} -+ -+static const struct auxiliary_device_id jh7110_reset_ids[] = { -+ { -+ .name = "clk_starfive_jh7110_sys.rst-sys", -+ .driver_data = (kernel_ulong_t)&jh7110_sys_info, -+ }, -+ { -+ .name = "clk_starfive_jh7110_sys.rst-aon", -+ .driver_data = (kernel_ulong_t)&jh7110_aon_info, -+ }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(auxiliary, jh7110_reset_ids); -+ -+static struct auxiliary_driver jh7110_reset_driver = { -+ .probe = jh7110_reset_probe, -+ .id_table = jh7110_reset_ids, -+}; -+module_auxiliary_driver(jh7110_reset_driver); -+ -+MODULE_AUTHOR("Hal Feng "); -+MODULE_DESCRIPTION("StarFive JH7110 reset driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0016-MAINTAINERS-generalise-StarFive-clk-reset-entries.patch b/target/linux/starfive/patches-6.1/0016-MAINTAINERS-generalise-StarFive-clk-reset-entries.patch deleted file mode 100644 index d3f9a9cf22..0000000000 --- a/target/linux/starfive/patches-6.1/0016-MAINTAINERS-generalise-StarFive-clk-reset-entries.patch +++ /dev/null @@ -1,50 +0,0 @@ -From 17fecb06e9de3ae5bbf7aecc4d91e14517982f5c Mon Sep 17 00:00:00 2001 -From: "shanlong.li" -Date: Wed, 17 May 2023 20:41:51 -0700 -Subject: [PATCH 016/122] MAINTAINERS: generalise StarFive clk/reset entries - -Update the MAINTAINERS entry for StarFive's clock and reset drivers to -account for the addition of JH7110 support and Hal's role in that. - -Signed-off-by: shanlong.li ---- - MAINTAINERS | 16 +++++++++------- - 1 file changed, 9 insertions(+), 7 deletions(-) - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19657,12 +19657,13 @@ M: Emil Renner Berthing -+M: Hal Feng - S: Maintained --F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml --F: drivers/clk/starfive/clk-starfive-jh7100* --F: include/dt-bindings/clock/starfive-jh7100*.h -+F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml -+F: drivers/clk/starfive/clk-starfive-jh71* -+F: include/dt-bindings/clock/starfive?jh71*.h - - STARFIVE JH7100 PINCTRL DRIVER - M: Emil Renner Berthing -@@ -19672,12 +19673,13 @@ F: Documentation/devicetree/bindings/pin - F: drivers/pinctrl/starfive/ - F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h - --STARFIVE JH7100 RESET CONTROLLER DRIVER -+STARFIVE JH71X0 RESET CONTROLLER DRIVERS - M: Emil Renner Berthing -+M: Hal Feng - S: Maintained - F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml --F: drivers/reset/reset-starfive-jh7100.c --F: include/dt-bindings/reset/starfive-jh7100.h -+F: drivers/reset/starfive/reset-starfive-jh71* -+F: include/dt-bindings/reset/starfive?jh71*.h - - STATIC BRANCH/CALL - M: Peter Zijlstra diff --git a/target/linux/starfive/patches-6.1/0017-clk-starfive-Avoid-casting-iomem-pointers.patch b/target/linux/starfive/patches-6.1/0017-clk-starfive-Avoid-casting-iomem-pointers.patch deleted file mode 100644 index 9667f7256c..0000000000 --- a/target/linux/starfive/patches-6.1/0017-clk-starfive-Avoid-casting-iomem-pointers.patch +++ /dev/null @@ -1,128 +0,0 @@ -From d9d4e0fb44a50cace195e1639cfb23e518e17e88 Mon Sep 17 00:00:00 2001 -From: Stephen Boyd -Date: Thu, 13 Apr 2023 13:55:28 -0700 -Subject: [PATCH 017/122] clk: starfive: Avoid casting iomem pointers - -Let's use a wrapper struct for the auxiliary_device made in -jh7110_reset_controller_register() so that we can stop casting iomem -pointers. The casts trip up tools like sparse, and make for some awkward -casts that are largely unnecessary. While we're here, change the -allocation from devm and actually free the auxiliary_device memory in -the release function. This avoids any use after free problems where the -parent device driver is unbound from the device but the -auxiliuary_device is still in use accessing devm freed memory. - -Cc: Tommaso Merciai -Cc: Emil Renner Berthing -Cc: Hal Feng -Cc: Conor Dooley -Cc: Xingyu Wu -Reviewed-by: Conor Dooley -Fixes: edab7204afe5 ("clk: starfive: Add StarFive JH7110 system clock driver") -Signed-off-by: Stephen Boyd -Link: https://lore.kernel.org/r/20230413205528.4044216-1-sboyd@kernel.org ---- - drivers/clk/starfive/clk-starfive-jh7110-sys.c | 15 ++++++++++++--- - drivers/reset/starfive/reset-starfive-jh7110.c | 9 ++++++--- - include/soc/starfive/reset-starfive-jh71x0.h | 17 +++++++++++++++++ - 3 files changed, 35 insertions(+), 6 deletions(-) - create mode 100644 include/soc/starfive/reset-starfive-jh71x0.h - ---- a/drivers/clk/starfive/clk-starfive-jh7110-sys.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c -@@ -11,6 +11,9 @@ - #include - #include - #include -+#include -+ -+#include - - #include - -@@ -335,26 +338,32 @@ static void jh7110_reset_unregister_adev - struct auxiliary_device *adev = _adev; - - auxiliary_device_delete(adev); -+ auxiliary_device_uninit(adev); - } - - static void jh7110_reset_adev_release(struct device *dev) - { - struct auxiliary_device *adev = to_auxiliary_dev(dev); -+ struct jh71x0_reset_adev *rdev = to_jh71x0_reset_adev(adev); - -- auxiliary_device_uninit(adev); -+ kfree(rdev); - } - - int jh7110_reset_controller_register(struct jh71x0_clk_priv *priv, - const char *adev_name, - u32 adev_id) - { -+ struct jh71x0_reset_adev *rdev; - struct auxiliary_device *adev; - int ret; - -- adev = devm_kzalloc(priv->dev, sizeof(*adev), GFP_KERNEL); -- if (!adev) -+ rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); -+ if (!rdev) - return -ENOMEM; - -+ rdev->base = priv->base; -+ -+ adev = &rdev->adev; - adev->name = adev_name; - adev->dev.parent = priv->dev; - adev->dev.release = jh7110_reset_adev_release; ---- a/drivers/reset/starfive/reset-starfive-jh7110.c -+++ b/drivers/reset/starfive/reset-starfive-jh7110.c -@@ -7,6 +7,8 @@ - - #include - -+#include -+ - #include "reset-starfive-jh71x0.h" - - #include -@@ -33,14 +35,15 @@ static int jh7110_reset_probe(struct aux - const struct auxiliary_device_id *id) - { - struct jh7110_reset_info *info = (struct jh7110_reset_info *)(id->driver_data); -- void __iomem **base = (void __iomem **)dev_get_drvdata(adev->dev.parent); -+ struct jh71x0_reset_adev *rdev = to_jh71x0_reset_adev(adev); -+ void __iomem *base = rdev->base; - - if (!info || !base) - return -ENODEV; - - return reset_starfive_jh71x0_register(&adev->dev, adev->dev.parent->of_node, -- *base + info->assert_offset, -- *base + info->status_offset, -+ base + info->assert_offset, -+ base + info->status_offset, - NULL, - info->nr_resets, - NULL); ---- /dev/null -+++ b/include/soc/starfive/reset-starfive-jh71x0.h -@@ -0,0 +1,17 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __SOC_STARFIVE_RESET_JH71X0_H -+#define __SOC_STARFIVE_RESET_JH71X0_H -+ -+#include -+#include -+#include -+ -+struct jh71x0_reset_adev { -+ void __iomem *base; -+ struct auxiliary_device adev; -+}; -+ -+#define to_jh71x0_reset_adev(_adev) \ -+ container_of((_adev), struct jh71x0_reset_adev, adev) -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0018-dt-bindings-timer-Add-StarFive-JH7110-clint.patch b/target/linux/starfive/patches-6.1/0018-dt-bindings-timer-Add-StarFive-JH7110-clint.patch deleted file mode 100644 index 83de87edfc..0000000000 --- a/target/linux/starfive/patches-6.1/0018-dt-bindings-timer-Add-StarFive-JH7110-clint.patch +++ /dev/null @@ -1,27 +0,0 @@ -From f043ba93a8f22fda312574eb98217be15468b7ef Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:28 +0800 -Subject: [PATCH 018/122] dt-bindings: timer: Add StarFive JH7110 clint - -Add compatible string for the StarFive JH7110 clint. - -Reviewed-by: Conor Dooley -Acked-by: Krzysztof Kozlowski -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - Documentation/devicetree/bindings/timer/sifive,clint.yaml | 1 + - 1 file changed, 1 insertion(+) - ---- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml -+++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml -@@ -27,6 +27,7 @@ properties: - - enum: - - sifive,fu540-c000-clint - - starfive,jh7100-clint -+ - starfive,jh7110-clint - - canaan,k210-clint - - const: sifive,clint0 - - items: diff --git a/target/linux/starfive/patches-6.1/0019-dt-bindings-interrupt-controller-Add-StarFive-JH7110.patch b/target/linux/starfive/patches-6.1/0019-dt-bindings-interrupt-controller-Add-StarFive-JH7110.patch deleted file mode 100644 index bb604fee54..0000000000 --- a/target/linux/starfive/patches-6.1/0019-dt-bindings-interrupt-controller-Add-StarFive-JH7110.patch +++ /dev/null @@ -1,28 +0,0 @@ -From dba83b8b65b4ef47e8986739b6734894f3979c52 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:29 +0800 -Subject: [PATCH 019/122] dt-bindings: interrupt-controller: Add StarFive - JH7110 plic - -Add compatible string for StarFive JH7110 plic. - -Reviewed-by: Conor Dooley -Acked-by: Krzysztof Kozlowski -Reviewed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - .../bindings/interrupt-controller/sifive,plic-1.0.0.yaml | 1 + - 1 file changed, 1 insertion(+) - ---- a/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml -+++ b/Documentation/devicetree/bindings/interrupt-controller/sifive,plic-1.0.0.yaml -@@ -60,6 +60,7 @@ properties: - - enum: - - sifive,fu540-c000-plic - - starfive,jh7100-plic -+ - starfive,jh7110-plic - - canaan,k210-plic - - const: sifive,plic-1.0.0 - - items: diff --git a/target/linux/starfive/patches-6.1/0020-dt-bindings-riscv-Add-SiFive-S7-compatible.patch b/target/linux/starfive/patches-6.1/0020-dt-bindings-riscv-Add-SiFive-S7-compatible.patch deleted file mode 100644 index c8e282e04f..0000000000 --- a/target/linux/starfive/patches-6.1/0020-dt-bindings-riscv-Add-SiFive-S7-compatible.patch +++ /dev/null @@ -1,27 +0,0 @@ -From fccbb0c52438762999ea16c85d4ebf4cc7e2deff Mon Sep 17 00:00:00 2001 -From: Hal Feng -Date: Sat, 1 Apr 2023 19:19:30 +0800 -Subject: [PATCH 020/122] dt-bindings: riscv: Add SiFive S7 compatible - -Add a new compatible string in cpu.yaml for SiFive S7 CPU -core which is used on SiFive U74-MC core complex etc. - -Reviewed-by: Conor Dooley -Acked-by: Krzysztof Kozlowski -Reviewed-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Signed-off-by: Conor Dooley ---- - Documentation/devicetree/bindings/riscv/cpus.yaml | 1 + - 1 file changed, 1 insertion(+) - ---- a/Documentation/devicetree/bindings/riscv/cpus.yaml -+++ b/Documentation/devicetree/bindings/riscv/cpus.yaml -@@ -33,6 +33,7 @@ properties: - - sifive,e5 - - sifive,e7 - - sifive,e71 -+ - sifive,s7 - - sifive,u74-mc - - sifive,u54 - - sifive,u74 diff --git a/target/linux/starfive/patches-6.1/0021-riscv-dts-starfive-Add-initial-StarFive-JH7110-devic.patch b/target/linux/starfive/patches-6.1/0021-riscv-dts-starfive-Add-initial-StarFive-JH7110-devic.patch deleted file mode 100644 index d1e1cfc8cd..0000000000 --- a/target/linux/starfive/patches-6.1/0021-riscv-dts-starfive-Add-initial-StarFive-JH7110-devic.patch +++ /dev/null @@ -1,549 +0,0 @@ -From ca57ce82224c21f93ad43754474fb8de1baf5caa Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:31 +0800 -Subject: [PATCH 021/122] riscv: dts: starfive: Add initial StarFive JH7110 - device tree - -Add initial device tree for the JH7110 RISC-V SoC by StarFive -Technology Ltd. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Signed-off-by: Emil Renner Berthing -Co-developed-by: Jianlong Huang -Signed-off-by: Jianlong Huang -Co-developed-by: Hal Feng -Signed-off-by: Hal Feng -[conor: squashed in the removal of the S7's non-existent mmu] -Reviewed-by: Emil Renner Berthing -Signed-off-by: Conor Dooley ---- - arch/riscv/Kconfig.socs | 5 + - arch/riscv/boot/dts/starfive/jh7110.dtsi | 500 +++++++++++++++++++++++ - 2 files changed, 505 insertions(+) - create mode 100644 arch/riscv/boot/dts/starfive/jh7110.dtsi - ---- a/arch/riscv/Kconfig.socs -+++ b/arch/riscv/Kconfig.socs -@@ -7,6 +7,8 @@ config SOC_MICROCHIP_POLARFIRE - help - This enables support for Microchip PolarFire SoC platforms. - -+config ARCH_SIFIVE -+ def_bool SOC_SIFIVE - config SOC_SIFIVE - bool "SiFive SoCs" - select SERIAL_SIFIVE if TTY -@@ -18,6 +20,9 @@ config SOC_SIFIVE - help - This enables support for SiFive SoC platform hardware. - -+config ARCH_STARFIVE -+ def_bool SOC_STARFIVE -+ - config SOC_STARFIVE - bool "StarFive SoCs" - select PINCTRL ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi -@@ -0,0 +1,500 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Copyright (C) 2022 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include -+#include -+ -+/ { -+ compatible = "starfive,jh7110"; -+ #address-cells = <2>; -+ #size-cells = <2>; -+ -+ cpus { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ S7_0: cpu@0 { -+ compatible = "sifive,s7", "riscv"; -+ reg = <0>; -+ device_type = "cpu"; -+ i-cache-block-size = <64>; -+ i-cache-sets = <64>; -+ i-cache-size = <16384>; -+ next-level-cache = <&ccache>; -+ riscv,isa = "rv64imac_zba_zbb"; -+ status = "disabled"; -+ -+ cpu0_intc: interrupt-controller { -+ compatible = "riscv,cpu-intc"; -+ interrupt-controller; -+ #interrupt-cells = <1>; -+ }; -+ }; -+ -+ U74_1: cpu@1 { -+ compatible = "sifive,u74-mc", "riscv"; -+ reg = <1>; -+ d-cache-block-size = <64>; -+ d-cache-sets = <64>; -+ d-cache-size = <32768>; -+ d-tlb-sets = <1>; -+ d-tlb-size = <40>; -+ device_type = "cpu"; -+ i-cache-block-size = <64>; -+ i-cache-sets = <64>; -+ i-cache-size = <32768>; -+ i-tlb-sets = <1>; -+ i-tlb-size = <40>; -+ mmu-type = "riscv,sv39"; -+ next-level-cache = <&ccache>; -+ riscv,isa = "rv64imafdc_zba_zbb"; -+ tlb-split; -+ -+ cpu1_intc: interrupt-controller { -+ compatible = "riscv,cpu-intc"; -+ interrupt-controller; -+ #interrupt-cells = <1>; -+ }; -+ }; -+ -+ U74_2: cpu@2 { -+ compatible = "sifive,u74-mc", "riscv"; -+ reg = <2>; -+ d-cache-block-size = <64>; -+ d-cache-sets = <64>; -+ d-cache-size = <32768>; -+ d-tlb-sets = <1>; -+ d-tlb-size = <40>; -+ device_type = "cpu"; -+ i-cache-block-size = <64>; -+ i-cache-sets = <64>; -+ i-cache-size = <32768>; -+ i-tlb-sets = <1>; -+ i-tlb-size = <40>; -+ mmu-type = "riscv,sv39"; -+ next-level-cache = <&ccache>; -+ riscv,isa = "rv64imafdc_zba_zbb"; -+ tlb-split; -+ -+ cpu2_intc: interrupt-controller { -+ compatible = "riscv,cpu-intc"; -+ interrupt-controller; -+ #interrupt-cells = <1>; -+ }; -+ }; -+ -+ U74_3: cpu@3 { -+ compatible = "sifive,u74-mc", "riscv"; -+ reg = <3>; -+ d-cache-block-size = <64>; -+ d-cache-sets = <64>; -+ d-cache-size = <32768>; -+ d-tlb-sets = <1>; -+ d-tlb-size = <40>; -+ device_type = "cpu"; -+ i-cache-block-size = <64>; -+ i-cache-sets = <64>; -+ i-cache-size = <32768>; -+ i-tlb-sets = <1>; -+ i-tlb-size = <40>; -+ mmu-type = "riscv,sv39"; -+ next-level-cache = <&ccache>; -+ riscv,isa = "rv64imafdc_zba_zbb"; -+ tlb-split; -+ -+ cpu3_intc: interrupt-controller { -+ compatible = "riscv,cpu-intc"; -+ interrupt-controller; -+ #interrupt-cells = <1>; -+ }; -+ }; -+ -+ U74_4: cpu@4 { -+ compatible = "sifive,u74-mc", "riscv"; -+ reg = <4>; -+ d-cache-block-size = <64>; -+ d-cache-sets = <64>; -+ d-cache-size = <32768>; -+ d-tlb-sets = <1>; -+ d-tlb-size = <40>; -+ device_type = "cpu"; -+ i-cache-block-size = <64>; -+ i-cache-sets = <64>; -+ i-cache-size = <32768>; -+ i-tlb-sets = <1>; -+ i-tlb-size = <40>; -+ mmu-type = "riscv,sv39"; -+ next-level-cache = <&ccache>; -+ riscv,isa = "rv64imafdc_zba_zbb"; -+ tlb-split; -+ -+ cpu4_intc: interrupt-controller { -+ compatible = "riscv,cpu-intc"; -+ interrupt-controller; -+ #interrupt-cells = <1>; -+ }; -+ }; -+ -+ cpu-map { -+ cluster0 { -+ core0 { -+ cpu = <&S7_0>; -+ }; -+ -+ core1 { -+ cpu = <&U74_1>; -+ }; -+ -+ core2 { -+ cpu = <&U74_2>; -+ }; -+ -+ core3 { -+ cpu = <&U74_3>; -+ }; -+ -+ core4 { -+ cpu = <&U74_4>; -+ }; -+ }; -+ }; -+ }; -+ -+ gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "gmac0_rgmii_rxin"; -+ #clock-cells = <0>; -+ }; -+ -+ gmac0_rmii_refin: gmac0-rmii-refin-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "gmac0_rmii_refin"; -+ #clock-cells = <0>; -+ }; -+ -+ gmac1_rgmii_rxin: gmac1-rgmii-rxin-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "gmac1_rgmii_rxin"; -+ #clock-cells = <0>; -+ }; -+ -+ gmac1_rmii_refin: gmac1-rmii-refin-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "gmac1_rmii_refin"; -+ #clock-cells = <0>; -+ }; -+ -+ i2srx_bclk_ext: i2srx-bclk-ext-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "i2srx_bclk_ext"; -+ #clock-cells = <0>; -+ }; -+ -+ i2srx_lrck_ext: i2srx-lrck-ext-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "i2srx_lrck_ext"; -+ #clock-cells = <0>; -+ }; -+ -+ i2stx_bclk_ext: i2stx-bclk-ext-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "i2stx_bclk_ext"; -+ #clock-cells = <0>; -+ }; -+ -+ i2stx_lrck_ext: i2stx-lrck-ext-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "i2stx_lrck_ext"; -+ #clock-cells = <0>; -+ }; -+ -+ mclk_ext: mclk-ext-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "mclk_ext"; -+ #clock-cells = <0>; -+ }; -+ -+ osc: oscillator { -+ compatible = "fixed-clock"; -+ clock-output-names = "osc"; -+ #clock-cells = <0>; -+ }; -+ -+ rtc_osc: rtc-oscillator { -+ compatible = "fixed-clock"; -+ clock-output-names = "rtc_osc"; -+ #clock-cells = <0>; -+ }; -+ -+ tdm_ext: tdm-ext-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "tdm_ext"; -+ #clock-cells = <0>; -+ }; -+ -+ soc { -+ compatible = "simple-bus"; -+ interrupt-parent = <&plic>; -+ #address-cells = <2>; -+ #size-cells = <2>; -+ ranges; -+ -+ clint: timer@2000000 { -+ compatible = "starfive,jh7110-clint", "sifive,clint0"; -+ reg = <0x0 0x2000000 0x0 0x10000>; -+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, -+ <&cpu1_intc 3>, <&cpu1_intc 7>, -+ <&cpu2_intc 3>, <&cpu2_intc 7>, -+ <&cpu3_intc 3>, <&cpu3_intc 7>, -+ <&cpu4_intc 3>, <&cpu4_intc 7>; -+ }; -+ -+ ccache: cache-controller@2010000 { -+ compatible = "starfive,jh7110-ccache", "sifive,ccache0", "cache"; -+ reg = <0x0 0x2010000 0x0 0x4000>; -+ interrupts = <1>, <3>, <4>, <2>; -+ cache-block-size = <64>; -+ cache-level = <2>; -+ cache-sets = <2048>; -+ cache-size = <2097152>; -+ cache-unified; -+ }; -+ -+ plic: interrupt-controller@c000000 { -+ compatible = "starfive,jh7110-plic", "sifive,plic-1.0.0"; -+ reg = <0x0 0xc000000 0x0 0x4000000>; -+ interrupts-extended = <&cpu0_intc 11>, -+ <&cpu1_intc 11>, <&cpu1_intc 9>, -+ <&cpu2_intc 11>, <&cpu2_intc 9>, -+ <&cpu3_intc 11>, <&cpu3_intc 9>, -+ <&cpu4_intc 11>, <&cpu4_intc 9>; -+ interrupt-controller; -+ #interrupt-cells = <1>; -+ #address-cells = <0>; -+ riscv,ndev = <136>; -+ }; -+ -+ uart0: serial@10000000 { -+ compatible = "snps,dw-apb-uart"; -+ reg = <0x0 0x10000000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_UART0_CORE>, -+ <&syscrg JH7110_SYSCLK_UART0_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&syscrg JH7110_SYSRST_UART0_APB>; -+ interrupts = <32>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ uart1: serial@10010000 { -+ compatible = "snps,dw-apb-uart"; -+ reg = <0x0 0x10010000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_UART1_CORE>, -+ <&syscrg JH7110_SYSCLK_UART1_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&syscrg JH7110_SYSRST_UART1_APB>; -+ interrupts = <33>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ uart2: serial@10020000 { -+ compatible = "snps,dw-apb-uart"; -+ reg = <0x0 0x10020000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_UART2_CORE>, -+ <&syscrg JH7110_SYSCLK_UART2_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&syscrg JH7110_SYSRST_UART2_APB>; -+ interrupts = <34>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ i2c0: i2c@10030000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x10030000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C0_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C0_APB>; -+ interrupts = <35>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ i2c1: i2c@10040000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x10040000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C1_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C1_APB>; -+ interrupts = <36>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ i2c2: i2c@10050000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x10050000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C2_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C2_APB>; -+ interrupts = <37>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ uart3: serial@12000000 { -+ compatible = "snps,dw-apb-uart"; -+ reg = <0x0 0x12000000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_UART3_CORE>, -+ <&syscrg JH7110_SYSCLK_UART3_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&syscrg JH7110_SYSRST_UART3_APB>; -+ interrupts = <45>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ uart4: serial@12010000 { -+ compatible = "snps,dw-apb-uart"; -+ reg = <0x0 0x12010000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_UART4_CORE>, -+ <&syscrg JH7110_SYSCLK_UART4_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&syscrg JH7110_SYSRST_UART4_APB>; -+ interrupts = <46>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ uart5: serial@12020000 { -+ compatible = "snps,dw-apb-uart"; -+ reg = <0x0 0x12020000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_UART5_CORE>, -+ <&syscrg JH7110_SYSCLK_UART5_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&syscrg JH7110_SYSRST_UART5_APB>; -+ interrupts = <47>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ i2c3: i2c@12030000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x12030000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C3_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C3_APB>; -+ interrupts = <48>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ i2c4: i2c@12040000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x12040000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C4_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C4_APB>; -+ interrupts = <49>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ i2c5: i2c@12050000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x12050000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C5_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C5_APB>; -+ interrupts = <50>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ i2c6: i2c@12060000 { -+ compatible = "snps,designware-i2c"; -+ reg = <0x0 0x12060000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_I2C6_APB>; -+ clock-names = "ref"; -+ resets = <&syscrg JH7110_SYSRST_I2C6_APB>; -+ interrupts = <51>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ syscrg: clock-controller@13020000 { -+ compatible = "starfive,jh7110-syscrg"; -+ reg = <0x0 0x13020000 0x0 0x10000>; -+ clocks = <&osc>, <&gmac1_rmii_refin>, -+ <&gmac1_rgmii_rxin>, -+ <&i2stx_bclk_ext>, <&i2stx_lrck_ext>, -+ <&i2srx_bclk_ext>, <&i2srx_lrck_ext>, -+ <&tdm_ext>, <&mclk_ext>; -+ clock-names = "osc", "gmac1_rmii_refin", -+ "gmac1_rgmii_rxin", -+ "i2stx_bclk_ext", "i2stx_lrck_ext", -+ "i2srx_bclk_ext", "i2srx_lrck_ext", -+ "tdm_ext", "mclk_ext"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; -+ -+ sysgpio: pinctrl@13040000 { -+ compatible = "starfive,jh7110-sys-pinctrl"; -+ reg = <0x0 0x13040000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_IOMUX_APB>; -+ resets = <&syscrg JH7110_SYSRST_IOMUX_APB>; -+ interrupts = <86>; -+ interrupt-controller; -+ #interrupt-cells = <2>; -+ gpio-controller; -+ #gpio-cells = <2>; -+ }; -+ -+ aoncrg: clock-controller@17000000 { -+ compatible = "starfive,jh7110-aoncrg"; -+ reg = <0x0 0x17000000 0x0 0x10000>; -+ clocks = <&osc>, <&gmac0_rmii_refin>, -+ <&gmac0_rgmii_rxin>, -+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>, -+ <&syscrg JH7110_SYSCLK_APB_BUS>, -+ <&syscrg JH7110_SYSCLK_GMAC0_GTXCLK>, -+ <&rtc_osc>; -+ clock-names = "osc", "gmac0_rmii_refin", -+ "gmac0_rgmii_rxin", "stg_axiahb", -+ "apb_bus", "gmac0_gtxclk", -+ "rtc_osc"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; -+ -+ aongpio: pinctrl@17020000 { -+ compatible = "starfive,jh7110-aon-pinctrl"; -+ reg = <0x0 0x17020000 0x0 0x10000>; -+ resets = <&aoncrg JH7110_AONRST_IOMUX>; -+ interrupts = <85>; -+ interrupt-controller; -+ #interrupt-cells = <2>; -+ gpio-controller; -+ #gpio-cells = <2>; -+ }; -+ }; -+}; diff --git a/target/linux/starfive/patches-6.1/0022-riscv-dts-starfive-Add-StarFive-JH7110-pin-function-.patch b/target/linux/starfive/patches-6.1/0022-riscv-dts-starfive-Add-StarFive-JH7110-pin-function-.patch deleted file mode 100644 index 9c329d019f..0000000000 --- a/target/linux/starfive/patches-6.1/0022-riscv-dts-starfive-Add-StarFive-JH7110-pin-function-.patch +++ /dev/null @@ -1,331 +0,0 @@ -From 878c16d22c0feb52c3af65139734b8bb45e349e1 Mon Sep 17 00:00:00 2001 -From: Jianlong Huang -Date: Sat, 1 Apr 2023 19:19:32 +0800 -Subject: [PATCH 022/122] riscv: dts: starfive: Add StarFive JH7110 pin - function definitions - -Add pin function definitions for StarFive JH7110 SoC. - -Tested-by: Tommaso Merciai -Co-developed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Jianlong Huang -Signed-off-by: Hal Feng -Reviewed-by: Emil Renner Berthing -Signed-off-by: Conor Dooley ---- - arch/riscv/boot/dts/starfive/jh7110-pinfunc.h | 308 ++++++++++++++++++ - 1 file changed, 308 insertions(+) - create mode 100644 arch/riscv/boot/dts/starfive/jh7110-pinfunc.h - ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7110-pinfunc.h -@@ -0,0 +1,308 @@ -+/* SPDX-License-Identifier: GPL-2.0 OR MIT */ -+/* -+ * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef __JH7110_PINFUNC_H__ -+#define __JH7110_PINFUNC_H__ -+ -+/* -+ * mux bits: -+ * | 31 - 24 | 23 - 16 | 15 - 10 | 9 - 8 | 7 - 0 | -+ * | din | dout | doen | function | gpio nr | -+ * -+ * dout: output signal -+ * doen: output enable signal -+ * din: optional input signal, 0xff = none -+ * function: function selector -+ * gpio nr: gpio number, 0 - 63 -+ */ -+#define GPIOMUX(n, dout, doen, din) ( \ -+ (((din) & 0xff) << 24) | \ -+ (((dout) & 0xff) << 16) | \ -+ (((doen) & 0x3f) << 10) | \ -+ ((n) & 0x3f)) -+ -+#define PINMUX(n, func) ((1 << 10) | (((func) & 0x3) << 8) | ((n) & 0xff)) -+ -+/* sys_iomux dout */ -+#define GPOUT_LOW 0 -+#define GPOUT_HIGH 1 -+#define GPOUT_SYS_WAVE511_UART_TX 2 -+#define GPOUT_SYS_CAN0_STBY 3 -+#define GPOUT_SYS_CAN0_TST_NEXT_BIT 4 -+#define GPOUT_SYS_CAN0_TST_SAMPLE_POINT 5 -+#define GPOUT_SYS_CAN0_TXD 6 -+#define GPOUT_SYS_USB_DRIVE_VBUS 7 -+#define GPOUT_SYS_QSPI_CS1 8 -+#define GPOUT_SYS_SPDIF 9 -+#define GPOUT_SYS_HDMI_CEC_SDA 10 -+#define GPOUT_SYS_HDMI_DDC_SCL 11 -+#define GPOUT_SYS_HDMI_DDC_SDA 12 -+#define GPOUT_SYS_WATCHDOG 13 -+#define GPOUT_SYS_I2C0_CLK 14 -+#define GPOUT_SYS_I2C0_DATA 15 -+#define GPOUT_SYS_SDIO0_BACK_END_POWER 16 -+#define GPOUT_SYS_SDIO0_CARD_POWER_EN 17 -+#define GPOUT_SYS_SDIO0_CCMD_OD_PULLUP_EN 18 -+#define GPOUT_SYS_SDIO0_RST 19 -+#define GPOUT_SYS_UART0_TX 20 -+#define GPOUT_SYS_HIFI4_JTAG_TDO 21 -+#define GPOUT_SYS_JTAG_TDO 22 -+#define GPOUT_SYS_PDM_MCLK 23 -+#define GPOUT_SYS_PWM_CHANNEL0 24 -+#define GPOUT_SYS_PWM_CHANNEL1 25 -+#define GPOUT_SYS_PWM_CHANNEL2 26 -+#define GPOUT_SYS_PWM_CHANNEL3 27 -+#define GPOUT_SYS_PWMDAC_LEFT 28 -+#define GPOUT_SYS_PWMDAC_RIGHT 29 -+#define GPOUT_SYS_SPI0_CLK 30 -+#define GPOUT_SYS_SPI0_FSS 31 -+#define GPOUT_SYS_SPI0_TXD 32 -+#define GPOUT_SYS_GMAC_PHYCLK 33 -+#define GPOUT_SYS_I2SRX_BCLK 34 -+#define GPOUT_SYS_I2SRX_LRCK 35 -+#define GPOUT_SYS_I2STX0_BCLK 36 -+#define GPOUT_SYS_I2STX0_LRCK 37 -+#define GPOUT_SYS_MCLK 38 -+#define GPOUT_SYS_TDM_CLK 39 -+#define GPOUT_SYS_TDM_SYNC 40 -+#define GPOUT_SYS_TDM_TXD 41 -+#define GPOUT_SYS_TRACE_DATA0 42 -+#define GPOUT_SYS_TRACE_DATA1 43 -+#define GPOUT_SYS_TRACE_DATA2 44 -+#define GPOUT_SYS_TRACE_DATA3 45 -+#define GPOUT_SYS_TRACE_REF 46 -+#define GPOUT_SYS_CAN1_STBY 47 -+#define GPOUT_SYS_CAN1_TST_NEXT_BIT 48 -+#define GPOUT_SYS_CAN1_TST_SAMPLE_POINT 49 -+#define GPOUT_SYS_CAN1_TXD 50 -+#define GPOUT_SYS_I2C1_CLK 51 -+#define GPOUT_SYS_I2C1_DATA 52 -+#define GPOUT_SYS_SDIO1_BACK_END_POWER 53 -+#define GPOUT_SYS_SDIO1_CARD_POWER_EN 54 -+#define GPOUT_SYS_SDIO1_CLK 55 -+#define GPOUT_SYS_SDIO1_CMD_OD_PULLUP_EN 56 -+#define GPOUT_SYS_SDIO1_CMD 57 -+#define GPOUT_SYS_SDIO1_DATA0 58 -+#define GPOUT_SYS_SDIO1_DATA1 59 -+#define GPOUT_SYS_SDIO1_DATA2 60 -+#define GPOUT_SYS_SDIO1_DATA3 61 -+#define GPOUT_SYS_SDIO1_DATA4 63 -+#define GPOUT_SYS_SDIO1_DATA5 63 -+#define GPOUT_SYS_SDIO1_DATA6 64 -+#define GPOUT_SYS_SDIO1_DATA7 65 -+#define GPOUT_SYS_SDIO1_RST 66 -+#define GPOUT_SYS_UART1_RTS 67 -+#define GPOUT_SYS_UART1_TX 68 -+#define GPOUT_SYS_I2STX1_SDO0 69 -+#define GPOUT_SYS_I2STX1_SDO1 70 -+#define GPOUT_SYS_I2STX1_SDO2 71 -+#define GPOUT_SYS_I2STX1_SDO3 72 -+#define GPOUT_SYS_SPI1_CLK 73 -+#define GPOUT_SYS_SPI1_FSS 74 -+#define GPOUT_SYS_SPI1_TXD 75 -+#define GPOUT_SYS_I2C2_CLK 76 -+#define GPOUT_SYS_I2C2_DATA 77 -+#define GPOUT_SYS_UART2_RTS 78 -+#define GPOUT_SYS_UART2_TX 79 -+#define GPOUT_SYS_SPI2_CLK 80 -+#define GPOUT_SYS_SPI2_FSS 81 -+#define GPOUT_SYS_SPI2_TXD 82 -+#define GPOUT_SYS_I2C3_CLK 83 -+#define GPOUT_SYS_I2C3_DATA 84 -+#define GPOUT_SYS_UART3_TX 85 -+#define GPOUT_SYS_SPI3_CLK 86 -+#define GPOUT_SYS_SPI3_FSS 87 -+#define GPOUT_SYS_SPI3_TXD 88 -+#define GPOUT_SYS_I2C4_CLK 89 -+#define GPOUT_SYS_I2C4_DATA 90 -+#define GPOUT_SYS_UART4_RTS 91 -+#define GPOUT_SYS_UART4_TX 92 -+#define GPOUT_SYS_SPI4_CLK 93 -+#define GPOUT_SYS_SPI4_FSS 94 -+#define GPOUT_SYS_SPI4_TXD 95 -+#define GPOUT_SYS_I2C5_CLK 96 -+#define GPOUT_SYS_I2C5_DATA 97 -+#define GPOUT_SYS_UART5_RTS 98 -+#define GPOUT_SYS_UART5_TX 99 -+#define GPOUT_SYS_SPI5_CLK 100 -+#define GPOUT_SYS_SPI5_FSS 101 -+#define GPOUT_SYS_SPI5_TXD 102 -+#define GPOUT_SYS_I2C6_CLK 103 -+#define GPOUT_SYS_I2C6_DATA 104 -+#define GPOUT_SYS_SPI6_CLK 105 -+#define GPOUT_SYS_SPI6_FSS 106 -+#define GPOUT_SYS_SPI6_TXD 107 -+ -+/* aon_iomux dout */ -+#define GPOUT_AON_CLK_32K_OUT 2 -+#define GPOUT_AON_PTC0_PWM4 3 -+#define GPOUT_AON_PTC0_PWM5 4 -+#define GPOUT_AON_PTC0_PWM6 5 -+#define GPOUT_AON_PTC0_PWM7 6 -+#define GPOUT_AON_CLK_GCLK0 7 -+#define GPOUT_AON_CLK_GCLK1 8 -+#define GPOUT_AON_CLK_GCLK2 9 -+ -+/* sys_iomux doen */ -+#define GPOEN_ENABLE 0 -+#define GPOEN_DISABLE 1 -+#define GPOEN_SYS_HDMI_CEC_SDA 2 -+#define GPOEN_SYS_HDMI_DDC_SCL 3 -+#define GPOEN_SYS_HDMI_DDC_SDA 4 -+#define GPOEN_SYS_I2C0_CLK 5 -+#define GPOEN_SYS_I2C0_DATA 6 -+#define GPOEN_SYS_HIFI4_JTAG_TDO 7 -+#define GPOEN_SYS_JTAG_TDO 8 -+#define GPOEN_SYS_PWM0_CHANNEL0 9 -+#define GPOEN_SYS_PWM0_CHANNEL1 10 -+#define GPOEN_SYS_PWM0_CHANNEL2 11 -+#define GPOEN_SYS_PWM0_CHANNEL3 12 -+#define GPOEN_SYS_SPI0_NSSPCTL 13 -+#define GPOEN_SYS_SPI0_NSSP 14 -+#define GPOEN_SYS_TDM_SYNC 15 -+#define GPOEN_SYS_TDM_TXD 16 -+#define GPOEN_SYS_I2C1_CLK 17 -+#define GPOEN_SYS_I2C1_DATA 18 -+#define GPOEN_SYS_SDIO1_CMD 19 -+#define GPOEN_SYS_SDIO1_DATA0 20 -+#define GPOEN_SYS_SDIO1_DATA1 21 -+#define GPOEN_SYS_SDIO1_DATA2 22 -+#define GPOEN_SYS_SDIO1_DATA3 23 -+#define GPOEN_SYS_SDIO1_DATA4 24 -+#define GPOEN_SYS_SDIO1_DATA5 25 -+#define GPOEN_SYS_SDIO1_DATA6 26 -+#define GPOEN_SYS_SDIO1_DATA7 27 -+#define GPOEN_SYS_SPI1_NSSPCTL 28 -+#define GPOEN_SYS_SPI1_NSSP 29 -+#define GPOEN_SYS_I2C2_CLK 30 -+#define GPOEN_SYS_I2C2_DATA 31 -+#define GPOEN_SYS_SPI2_NSSPCTL 32 -+#define GPOEN_SYS_SPI2_NSSP 33 -+#define GPOEN_SYS_I2C3_CLK 34 -+#define GPOEN_SYS_I2C3_DATA 35 -+#define GPOEN_SYS_SPI3_NSSPCTL 36 -+#define GPOEN_SYS_SPI3_NSSP 37 -+#define GPOEN_SYS_I2C4_CLK 38 -+#define GPOEN_SYS_I2C4_DATA 39 -+#define GPOEN_SYS_SPI4_NSSPCTL 40 -+#define GPOEN_SYS_SPI4_NSSP 41 -+#define GPOEN_SYS_I2C5_CLK 42 -+#define GPOEN_SYS_I2C5_DATA 43 -+#define GPOEN_SYS_SPI5_NSSPCTL 44 -+#define GPOEN_SYS_SPI5_NSSP 45 -+#define GPOEN_SYS_I2C6_CLK 46 -+#define GPOEN_SYS_I2C6_DATA 47 -+#define GPOEN_SYS_SPI6_NSSPCTL 48 -+#define GPOEN_SYS_SPI6_NSSP 49 -+ -+/* aon_iomux doen */ -+#define GPOEN_AON_PTC0_OE_N_4 2 -+#define GPOEN_AON_PTC0_OE_N_5 3 -+#define GPOEN_AON_PTC0_OE_N_6 4 -+#define GPOEN_AON_PTC0_OE_N_7 5 -+ -+/* sys_iomux gin */ -+#define GPI_NONE 255 -+ -+#define GPI_SYS_WAVE511_UART_RX 0 -+#define GPI_SYS_CAN0_RXD 1 -+#define GPI_SYS_USB_OVERCURRENT 2 -+#define GPI_SYS_SPDIF 3 -+#define GPI_SYS_JTAG_RST 4 -+#define GPI_SYS_HDMI_CEC_SDA 5 -+#define GPI_SYS_HDMI_DDC_SCL 6 -+#define GPI_SYS_HDMI_DDC_SDA 7 -+#define GPI_SYS_HDMI_HPD 8 -+#define GPI_SYS_I2C0_CLK 9 -+#define GPI_SYS_I2C0_DATA 10 -+#define GPI_SYS_SDIO0_CD 11 -+#define GPI_SYS_SDIO0_INT 12 -+#define GPI_SYS_SDIO0_WP 13 -+#define GPI_SYS_UART0_RX 14 -+#define GPI_SYS_HIFI4_JTAG_TCK 15 -+#define GPI_SYS_HIFI4_JTAG_TDI 16 -+#define GPI_SYS_HIFI4_JTAG_TMS 17 -+#define GPI_SYS_HIFI4_JTAG_RST 18 -+#define GPI_SYS_JTAG_TDI 19 -+#define GPI_SYS_JTAG_TMS 20 -+#define GPI_SYS_PDM_DMIC0 21 -+#define GPI_SYS_PDM_DMIC1 22 -+#define GPI_SYS_I2SRX_SDIN0 23 -+#define GPI_SYS_I2SRX_SDIN1 24 -+#define GPI_SYS_I2SRX_SDIN2 25 -+#define GPI_SYS_SPI0_CLK 26 -+#define GPI_SYS_SPI0_FSS 27 -+#define GPI_SYS_SPI0_RXD 28 -+#define GPI_SYS_JTAG_TCK 29 -+#define GPI_SYS_MCLK_EXT 30 -+#define GPI_SYS_I2SRX_BCLK 31 -+#define GPI_SYS_I2SRX_LRCK 32 -+#define GPI_SYS_I2STX0_BCLK 33 -+#define GPI_SYS_I2STX0_LRCK 34 -+#define GPI_SYS_TDM_CLK 35 -+#define GPI_SYS_TDM_RXD 36 -+#define GPI_SYS_TDM_SYNC 37 -+#define GPI_SYS_CAN1_RXD 38 -+#define GPI_SYS_I2C1_CLK 39 -+#define GPI_SYS_I2C1_DATA 40 -+#define GPI_SYS_SDIO1_CD 41 -+#define GPI_SYS_SDIO1_INT 42 -+#define GPI_SYS_SDIO1_WP 43 -+#define GPI_SYS_SDIO1_CMD 44 -+#define GPI_SYS_SDIO1_DATA0 45 -+#define GPI_SYS_SDIO1_DATA1 46 -+#define GPI_SYS_SDIO1_DATA2 47 -+#define GPI_SYS_SDIO1_DATA3 48 -+#define GPI_SYS_SDIO1_DATA4 49 -+#define GPI_SYS_SDIO1_DATA5 50 -+#define GPI_SYS_SDIO1_DATA6 51 -+#define GPI_SYS_SDIO1_DATA7 52 -+#define GPI_SYS_SDIO1_STRB 53 -+#define GPI_SYS_UART1_CTS 54 -+#define GPI_SYS_UART1_RX 55 -+#define GPI_SYS_SPI1_CLK 56 -+#define GPI_SYS_SPI1_FSS 57 -+#define GPI_SYS_SPI1_RXD 58 -+#define GPI_SYS_I2C2_CLK 59 -+#define GPI_SYS_I2C2_DATA 60 -+#define GPI_SYS_UART2_CTS 61 -+#define GPI_SYS_UART2_RX 62 -+#define GPI_SYS_SPI2_CLK 63 -+#define GPI_SYS_SPI2_FSS 64 -+#define GPI_SYS_SPI2_RXD 65 -+#define GPI_SYS_I2C3_CLK 66 -+#define GPI_SYS_I2C3_DATA 67 -+#define GPI_SYS_UART3_RX 68 -+#define GPI_SYS_SPI3_CLK 69 -+#define GPI_SYS_SPI3_FSS 70 -+#define GPI_SYS_SPI3_RXD 71 -+#define GPI_SYS_I2C4_CLK 72 -+#define GPI_SYS_I2C4_DATA 73 -+#define GPI_SYS_UART4_CTS 74 -+#define GPI_SYS_UART4_RX 75 -+#define GPI_SYS_SPI4_CLK 76 -+#define GPI_SYS_SPI4_FSS 77 -+#define GPI_SYS_SPI4_RXD 78 -+#define GPI_SYS_I2C5_CLK 79 -+#define GPI_SYS_I2C5_DATA 80 -+#define GPI_SYS_UART5_CTS 81 -+#define GPI_SYS_UART5_RX 82 -+#define GPI_SYS_SPI5_CLK 83 -+#define GPI_SYS_SPI5_FSS 84 -+#define GPI_SYS_SPI5_RXD 85 -+#define GPI_SYS_I2C6_CLK 86 -+#define GPI_SYS_I2C6_DATA 87 -+#define GPI_SYS_SPI6_CLK 88 -+#define GPI_SYS_SPI6_FSS 89 -+#define GPI_SYS_SPI6_RXD 90 -+ -+/* aon_iomux gin */ -+#define GPI_AON_PMU_GPIO_WAKEUP_0 0 -+#define GPI_AON_PMU_GPIO_WAKEUP_1 1 -+#define GPI_AON_PMU_GPIO_WAKEUP_2 2 -+#define GPI_AON_PMU_GPIO_WAKEUP_3 3 -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0023-riscv-dts-starfive-Add-StarFive-JH7110-VisionFive-2-.patch b/target/linux/starfive/patches-6.1/0023-riscv-dts-starfive-Add-StarFive-JH7110-VisionFive-2-.patch deleted file mode 100644 index 9e311bf527..0000000000 --- a/target/linux/starfive/patches-6.1/0023-riscv-dts-starfive-Add-StarFive-JH7110-VisionFive-2-.patch +++ /dev/null @@ -1,290 +0,0 @@ -From 76bc84c399f11c7d6a37fe68cbd5f182e4c18369 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 1 Apr 2023 19:19:33 +0800 -Subject: [PATCH 023/122] riscv: dts: starfive: Add StarFive JH7110 VisionFive - 2 board device tree - -Add a minimal device tree for StarFive JH7110 VisionFive 2 board -which has version A and version B. Support booting and basic -clock/reset/pinctrl/uart drivers. - -Tested-by: Tommaso Merciai -Reviewed-by: Conor Dooley -Acked-by: Conor Dooley -Signed-off-by: Emil Renner Berthing -Co-developed-by: Jianlong Huang -Signed-off-by: Jianlong Huang -Co-developed-by: Hal Feng -Signed-off-by: Hal Feng -Reviewed-by: Emil Renner Berthing -Signed-off-by: Conor Dooley ---- - arch/riscv/boot/dts/starfive/Makefile | 6 +- - .../jh7110-starfive-visionfive-2-v1.2a.dts | 13 ++ - .../jh7110-starfive-visionfive-2-v1.3b.dts | 13 ++ - .../jh7110-starfive-visionfive-2.dtsi | 215 ++++++++++++++++++ - 4 files changed, 246 insertions(+), 1 deletion(-) - create mode 100644 arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts - create mode 100644 arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts - create mode 100644 arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi - ---- a/arch/riscv/boot/dts/starfive/Makefile -+++ b/arch/riscv/boot/dts/starfive/Makefile -@@ -1,2 +1,6 @@ - # SPDX-License-Identifier: GPL-2.0 --dtb-$(CONFIG_SOC_STARFIVE) += jh7100-beaglev-starlight.dtb -+dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb -+dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb -+ -+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.2a.dtb -+dtb-$(CONFIG_ARCH_STARFIVE) += jh7110-starfive-visionfive-2-v1.3b.dtb ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts -@@ -0,0 +1,13 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Copyright (C) 2022 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include "jh7110-starfive-visionfive-2.dtsi" -+ -+/ { -+ model = "StarFive VisionFive 2 v1.2A"; -+ compatible = "starfive,visionfive-2-v1.2a", "starfive,jh7110"; -+}; ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -@@ -0,0 +1,13 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Copyright (C) 2022 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include "jh7110-starfive-visionfive-2.dtsi" -+ -+/ { -+ model = "StarFive VisionFive 2 v1.3B"; -+ compatible = "starfive,visionfive-2-v1.3b", "starfive,jh7110"; -+}; ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -@@ -0,0 +1,215 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Copyright (C) 2022 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include "jh7110.dtsi" -+#include "jh7110-pinfunc.h" -+#include -+ -+/ { -+ aliases { -+ i2c0 = &i2c0; -+ i2c2 = &i2c2; -+ i2c5 = &i2c5; -+ i2c6 = &i2c6; -+ serial0 = &uart0; -+ }; -+ -+ chosen { -+ stdout-path = "serial0:115200n8"; -+ }; -+ -+ cpus { -+ timebase-frequency = <4000000>; -+ }; -+ -+ memory@40000000 { -+ device_type = "memory"; -+ reg = <0x0 0x40000000 0x1 0x0>; -+ }; -+ -+ gpio-restart { -+ compatible = "gpio-restart"; -+ gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>; -+ priority = <224>; -+ }; -+}; -+ -+&gmac0_rgmii_rxin { -+ clock-frequency = <125000000>; -+}; -+ -+&gmac0_rmii_refin { -+ clock-frequency = <50000000>; -+}; -+ -+&gmac1_rgmii_rxin { -+ clock-frequency = <125000000>; -+}; -+ -+&gmac1_rmii_refin { -+ clock-frequency = <50000000>; -+}; -+ -+&i2srx_bclk_ext { -+ clock-frequency = <12288000>; -+}; -+ -+&i2srx_lrck_ext { -+ clock-frequency = <192000>; -+}; -+ -+&i2stx_bclk_ext { -+ clock-frequency = <12288000>; -+}; -+ -+&i2stx_lrck_ext { -+ clock-frequency = <192000>; -+}; -+ -+&mclk_ext { -+ clock-frequency = <12288000>; -+}; -+ -+&osc { -+ clock-frequency = <24000000>; -+}; -+ -+&rtc_osc { -+ clock-frequency = <32768>; -+}; -+ -+&tdm_ext { -+ clock-frequency = <49152000>; -+}; -+ -+&i2c0 { -+ clock-frequency = <100000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <510>; -+ i2c-scl-falling-time-ns = <510>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c0_pins>; -+ status = "okay"; -+}; -+ -+&i2c2 { -+ clock-frequency = <100000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <510>; -+ i2c-scl-falling-time-ns = <510>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c2_pins>; -+ status = "okay"; -+}; -+ -+&i2c5 { -+ clock-frequency = <100000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <510>; -+ i2c-scl-falling-time-ns = <510>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c5_pins>; -+ status = "okay"; -+}; -+ -+&i2c6 { -+ clock-frequency = <100000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <510>; -+ i2c-scl-falling-time-ns = <510>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c6_pins>; -+ status = "okay"; -+}; -+ -+&sysgpio { -+ i2c0_pins: i2c0-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-disable; /* external pull-up */ -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ i2c2_pins: i2c2-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-disable; /* external pull-up */ -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ i2c5_pins: i2c5-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-disable; /* external pull-up */ -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ i2c6_pins: i2c6-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-disable; /* external pull-up */ -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ uart0_pins: uart0-0 { -+ tx-pins { -+ pinmux = ; -+ bias-disable; -+ drive-strength = <12>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ -+ rx-pins { -+ pinmux = ; -+ bias-disable; /* external pull-up */ -+ drive-strength = <2>; -+ input-enable; -+ input-schmitt-enable; -+ slew-rate = <0>; -+ }; -+ }; -+}; -+ -+&uart0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&uart0_pins>; -+ status = "okay"; -+}; diff --git a/target/linux/starfive/patches-6.1/0024-riscv-dts-starfive-Add-StarFive-VisionFive-V1-device.patch b/target/linux/starfive/patches-6.1/0024-riscv-dts-starfive-Add-StarFive-VisionFive-V1-device.patch deleted file mode 100644 index f823aff9a1..0000000000 --- a/target/linux/starfive/patches-6.1/0024-riscv-dts-starfive-Add-StarFive-VisionFive-V1-device.patch +++ /dev/null @@ -1,43 +0,0 @@ -From cbb348ddbc68fe4fc8ac80bed11c298149e7893f Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Tue, 18 Oct 2022 00:05:42 +0300 -Subject: [PATCH 024/122] riscv: dts: starfive: Add StarFive VisionFive V1 - device tree - -Add initial device tree for the StarFive VisionFive V1 SBC, which -is similar with the already supported BeagleV Starlight Beta board, -both being based on the StarFive JH7100 SoC. - -Link: https://github.com/starfive-tech/VisionFive -Signed-off-by: Cristian Ciocaltea -Reviewed-by: Conor Dooley -Reviewed-by: Matthias Brugger -Signed-off-by: Conor Dooley ---- - .../jh7100-starfive-visionfive-v1.dts | 20 +++++++++++++++++++ - 1 file changed, 20 insertions(+) - create mode 100644 arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts - ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts -@@ -0,0 +1,20 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2021 StarFive Technology Co., Ltd. -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include "jh7100-common.dtsi" -+#include -+ -+/ { -+ model = "StarFive VisionFive V1"; -+ compatible = "starfive,visionfive-v1", "starfive,jh7100"; -+ -+ gpio-restart { -+ compatible = "gpio-restart"; -+ gpios = <&gpio 63 GPIO_ACTIVE_HIGH>; -+ priority = <224>; -+ }; -+}; diff --git a/target/linux/starfive/patches-6.1/0025-riscv-dts-starfive-Add-common-DT-for-JH7100-based-bo.patch b/target/linux/starfive/patches-6.1/0025-riscv-dts-starfive-Add-common-DT-for-JH7100-based-bo.patch deleted file mode 100644 index 44b5836c34..0000000000 --- a/target/linux/starfive/patches-6.1/0025-riscv-dts-starfive-Add-common-DT-for-JH7100-based-bo.patch +++ /dev/null @@ -1,349 +0,0 @@ -From 2101233d71b74e33de33e4cc292c6a8cf5da9d42 Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Tue, 18 Oct 2022 00:05:41 +0300 -Subject: [PATCH 025/122] riscv: dts: starfive: Add common DT for JH7100 based - boards - -In preparation for adding initial device tree support for the StarFive -VisionFive board, which is similar with BeagleV Starlight, move most -of the content from jh7100-beaglev-starlight.dts to a new file, to be -shared between the two boards. - -Signed-off-by: Cristian Ciocaltea -Reviewed-by: Conor Dooley -Reviewed-by: Matthias Brugger -Signed-off-by: Conor Dooley ---- - .../dts/starfive/jh7100-beaglev-starlight.dts | 153 +---------------- - .../boot/dts/starfive/jh7100-common.dtsi | 161 ++++++++++++++++++ - 2 files changed, 162 insertions(+), 152 deletions(-) - create mode 100644 arch/riscv/boot/dts/starfive/jh7100-common.dtsi - ---- a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts -+++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts -@@ -5,160 +5,9 @@ - */ - - /dts-v1/; --#include "jh7100.dtsi" --#include --#include --#include -+#include "jh7100-common.dtsi" - - / { - model = "BeagleV Starlight Beta"; - compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100"; -- -- aliases { -- serial0 = &uart3; -- }; -- -- chosen { -- stdout-path = "serial0:115200n8"; -- }; -- -- cpus { -- timebase-frequency = <6250000>; -- }; -- -- memory@80000000 { -- device_type = "memory"; -- reg = <0x0 0x80000000 0x2 0x0>; -- }; -- -- leds { -- compatible = "gpio-leds"; -- -- led-ack { -- gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; -- color = ; -- function = LED_FUNCTION_HEARTBEAT; -- linux,default-trigger = "heartbeat"; -- label = "ack"; -- }; -- }; --}; -- --&gpio { -- i2c0_pins: i2c0-0 { -- i2c-pins { -- pinmux = , -- ; -- bias-disable; /* external pull-up */ -- input-enable; -- input-schmitt-enable; -- }; -- }; -- -- i2c1_pins: i2c1-0 { -- i2c-pins { -- pinmux = , -- ; -- bias-pull-up; -- input-enable; -- input-schmitt-enable; -- }; -- }; -- -- i2c2_pins: i2c2-0 { -- i2c-pins { -- pinmux = , -- ; -- bias-disable; /* external pull-up */ -- input-enable; -- input-schmitt-enable; -- }; -- }; -- -- uart3_pins: uart3-0 { -- rx-pins { -- pinmux = ; -- bias-pull-up; -- drive-strength = <14>; -- input-enable; -- input-schmitt-enable; -- slew-rate = <0>; -- }; -- tx-pins { -- pinmux = ; -- bias-disable; -- drive-strength = <35>; -- input-disable; -- input-schmitt-disable; -- slew-rate = <0>; -- }; -- }; --}; -- --&i2c0 { -- clock-frequency = <100000>; -- i2c-sda-hold-time-ns = <300>; -- i2c-sda-falling-time-ns = <500>; -- i2c-scl-falling-time-ns = <500>; -- pinctrl-names = "default"; -- pinctrl-0 = <&i2c0_pins>; -- status = "okay"; -- -- pmic@5e { -- compatible = "ti,tps65086"; -- reg = <0x5e>; -- gpio-controller; -- #gpio-cells = <2>; -- -- regulators { -- }; -- }; --}; -- --&i2c1 { -- clock-frequency = <400000>; -- i2c-sda-hold-time-ns = <300>; -- i2c-sda-falling-time-ns = <100>; -- i2c-scl-falling-time-ns = <100>; -- pinctrl-names = "default"; -- pinctrl-0 = <&i2c1_pins>; -- status = "okay"; --}; -- --&i2c2 { -- clock-frequency = <100000>; -- i2c-sda-hold-time-ns = <300>; -- i2c-sda-falling-time-ns = <500>; -- i2c-scl-falling-time-ns = <500>; -- pinctrl-names = "default"; -- pinctrl-0 = <&i2c2_pins>; -- status = "okay"; --}; -- --&osc_sys { -- clock-frequency = <25000000>; --}; -- --&osc_aud { -- clock-frequency = <27000000>; --}; -- --&uart3 { -- pinctrl-names = "default"; -- pinctrl-0 = <&uart3_pins>; -- status = "okay"; - }; ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi -@@ -0,0 +1,161 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2021 StarFive Technology Co., Ltd. -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include "jh7100.dtsi" -+#include -+#include -+#include -+ -+/ { -+ aliases { -+ serial0 = &uart3; -+ }; -+ -+ chosen { -+ stdout-path = "serial0:115200n8"; -+ }; -+ -+ cpus { -+ timebase-frequency = <6250000>; -+ }; -+ -+ memory@80000000 { -+ device_type = "memory"; -+ reg = <0x0 0x80000000 0x2 0x0>; -+ }; -+ -+ leds { -+ compatible = "gpio-leds"; -+ -+ led-ack { -+ gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; -+ color = ; -+ function = LED_FUNCTION_HEARTBEAT; -+ linux,default-trigger = "heartbeat"; -+ label = "ack"; -+ }; -+ }; -+}; -+ -+&gpio { -+ i2c0_pins: i2c0-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-disable; /* external pull-up */ -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ i2c1_pins: i2c1-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-pull-up; -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ i2c2_pins: i2c2-0 { -+ i2c-pins { -+ pinmux = , -+ ; -+ bias-disable; /* external pull-up */ -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ uart3_pins: uart3-0 { -+ rx-pins { -+ pinmux = ; -+ bias-pull-up; -+ drive-strength = <14>; -+ input-enable; -+ input-schmitt-enable; -+ slew-rate = <0>; -+ }; -+ tx-pins { -+ pinmux = ; -+ bias-disable; -+ drive-strength = <35>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+}; -+ -+&i2c0 { -+ clock-frequency = <100000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <500>; -+ i2c-scl-falling-time-ns = <500>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c0_pins>; -+ status = "okay"; -+ -+ pmic@5e { -+ compatible = "ti,tps65086"; -+ reg = <0x5e>; -+ gpio-controller; -+ #gpio-cells = <2>; -+ -+ regulators { -+ }; -+ }; -+}; -+ -+&i2c1 { -+ clock-frequency = <400000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <100>; -+ i2c-scl-falling-time-ns = <100>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c1_pins>; -+ status = "okay"; -+}; -+ -+&i2c2 { -+ clock-frequency = <100000>; -+ i2c-sda-hold-time-ns = <300>; -+ i2c-sda-falling-time-ns = <500>; -+ i2c-scl-falling-time-ns = <500>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&i2c2_pins>; -+ status = "okay"; -+}; -+ -+&osc_sys { -+ clock-frequency = <25000000>; -+}; -+ -+&osc_aud { -+ clock-frequency = <27000000>; -+}; -+ -+&uart3 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&uart3_pins>; -+ status = "okay"; -+}; diff --git a/target/linux/starfive/patches-6.1/0026-dt-bindings-pinctrl-Add-StarFive-JH7110-sys-pinctrl.patch b/target/linux/starfive/patches-6.1/0026-dt-bindings-pinctrl-Add-StarFive-JH7110-sys-pinctrl.patch deleted file mode 100644 index 9b3f41ec1e..0000000000 --- a/target/linux/starfive/patches-6.1/0026-dt-bindings-pinctrl-Add-StarFive-JH7110-sys-pinctrl.patch +++ /dev/null @@ -1,303 +0,0 @@ -From 28518a9637fee6b84464beff9d4308edc3efba72 Mon Sep 17 00:00:00 2001 -From: Jianlong Huang -Date: Thu, 9 Feb 2023 22:36:59 +0800 -Subject: [PATCH 026/122] dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl - -Add pinctrl bindings for StarFive JH7110 SoC sys pinctrl controller. - -Reviewed-by: Rob Herring -Signed-off-by: Jianlong Huang -Co-developed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng ---- - .../pinctrl/starfive,jh7110-sys-pinctrl.yaml | 142 ++++++++++++++++++ - MAINTAINERS | 6 +- - .../pinctrl/starfive,jh7110-pinctrl.h | 115 ++++++++++++++ - 3 files changed, 261 insertions(+), 2 deletions(-) - create mode 100644 Documentation/devicetree/bindings/pinctrl/starfive,jh7110-sys-pinctrl.yaml - create mode 100644 include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h - ---- /dev/null -+++ b/Documentation/devicetree/bindings/pinctrl/starfive,jh7110-sys-pinctrl.yaml -@@ -0,0 +1,142 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/pinctrl/starfive,jh7110-sys-pinctrl.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 SYS Pin Controller -+ -+description: | -+ Bindings for the JH7110 RISC-V SoC from StarFive Technology Ltd. -+ -+ Out of the SoC's many pins only the ones named PAD_GPIO0 to PAD_GPIO63 -+ can be multiplexed and have configurable bias, drive strength, -+ schmitt trigger etc. -+ Some peripherals have their I/O go through the 64 "GPIOs". This also -+ includes a number of other UARTs, I2Cs, SPIs, PWMs etc. -+ All these peripherals are connected to all 64 GPIOs such that -+ any GPIO can be set up to be controlled by any of the peripherals. -+ -+maintainers: -+ - Jianlong Huang -+ -+properties: -+ compatible: -+ const: starfive,jh7110-sys-pinctrl -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ maxItems: 1 -+ -+ resets: -+ maxItems: 1 -+ -+ interrupts: -+ maxItems: 1 -+ -+ interrupt-controller: true -+ -+ '#interrupt-cells': -+ const: 2 -+ -+ gpio-controller: true -+ -+ '#gpio-cells': -+ const: 2 -+ -+patternProperties: -+ '-[0-9]+$': -+ type: object -+ additionalProperties: false -+ patternProperties: -+ '-pins$': -+ type: object -+ description: | -+ A pinctrl node should contain at least one subnode representing the -+ pinctrl groups available on the machine. Each subnode will list the -+ pins it needs, and how they should be configured, with regard to -+ muxer configuration, bias, input enable/disable, input schmitt -+ trigger enable/disable, slew-rate and drive strength. -+ allOf: -+ - $ref: /schemas/pinctrl/pincfg-node.yaml -+ - $ref: /schemas/pinctrl/pinmux-node.yaml -+ additionalProperties: false -+ -+ properties: -+ pinmux: -+ description: | -+ The list of GPIOs and their mux settings that properties in the -+ node apply to. This should be set using the GPIOMUX or PINMUX -+ macros. -+ -+ bias-disable: true -+ -+ bias-pull-up: -+ type: boolean -+ -+ bias-pull-down: -+ type: boolean -+ -+ drive-strength: -+ enum: [ 2, 4, 8, 12 ] -+ -+ input-enable: true -+ -+ input-disable: true -+ -+ input-schmitt-enable: true -+ -+ input-schmitt-disable: true -+ -+ slew-rate: -+ maximum: 1 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - interrupts -+ - interrupt-controller -+ - '#interrupt-cells' -+ - gpio-controller -+ - '#gpio-cells' -+ -+additionalProperties: false -+ -+examples: -+ - | -+ pinctrl@13040000 { -+ compatible = "starfive,jh7110-sys-pinctrl"; -+ reg = <0x13040000 0x10000>; -+ clocks = <&syscrg 112>; -+ resets = <&syscrg 2>; -+ interrupts = <86>; -+ interrupt-controller; -+ #interrupt-cells = <2>; -+ gpio-controller; -+ #gpio-cells = <2>; -+ -+ uart0-0 { -+ tx-pins { -+ pinmux = <0xff140005>; -+ bias-disable; -+ drive-strength = <12>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ -+ rx-pins { -+ pinmux = <0x0E000406>; -+ bias-pull-up; -+ drive-strength = <2>; -+ input-enable; -+ input-schmitt-enable; -+ slew-rate = <0>; -+ }; -+ }; -+ }; -+ -+... ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19665,13 +19665,15 @@ F: Documentation/devicetree/bindings/clo - F: drivers/clk/starfive/clk-starfive-jh71* - F: include/dt-bindings/clock/starfive?jh71*.h - --STARFIVE JH7100 PINCTRL DRIVER -+STARFIVE JH71X0 PINCTRL DRIVERS - M: Emil Renner Berthing -+M: Jianlong Huang - L: linux-gpio@vger.kernel.org - S: Maintained --F: Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml -+F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml - F: drivers/pinctrl/starfive/ - F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h -+F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h - - STARFIVE JH71X0 RESET CONTROLLER DRIVERS - M: Emil Renner Berthing ---- /dev/null -+++ b/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h -@@ -0,0 +1,115 @@ -+/* SPDX-License-Identifier: GPL-2.0 OR MIT */ -+/* -+ * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef __DT_BINDINGS_PINCTRL_STARFIVE_JH7110_H__ -+#define __DT_BINDINGS_PINCTRL_STARFIVE_JH7110_H__ -+ -+/* sys_iomux pins */ -+#define PAD_GPIO0 0 -+#define PAD_GPIO1 1 -+#define PAD_GPIO2 2 -+#define PAD_GPIO3 3 -+#define PAD_GPIO4 4 -+#define PAD_GPIO5 5 -+#define PAD_GPIO6 6 -+#define PAD_GPIO7 7 -+#define PAD_GPIO8 8 -+#define PAD_GPIO9 9 -+#define PAD_GPIO10 10 -+#define PAD_GPIO11 11 -+#define PAD_GPIO12 12 -+#define PAD_GPIO13 13 -+#define PAD_GPIO14 14 -+#define PAD_GPIO15 15 -+#define PAD_GPIO16 16 -+#define PAD_GPIO17 17 -+#define PAD_GPIO18 18 -+#define PAD_GPIO19 19 -+#define PAD_GPIO20 20 -+#define PAD_GPIO21 21 -+#define PAD_GPIO22 22 -+#define PAD_GPIO23 23 -+#define PAD_GPIO24 24 -+#define PAD_GPIO25 25 -+#define PAD_GPIO26 26 -+#define PAD_GPIO27 27 -+#define PAD_GPIO28 28 -+#define PAD_GPIO29 29 -+#define PAD_GPIO30 30 -+#define PAD_GPIO31 31 -+#define PAD_GPIO32 32 -+#define PAD_GPIO33 33 -+#define PAD_GPIO34 34 -+#define PAD_GPIO35 35 -+#define PAD_GPIO36 36 -+#define PAD_GPIO37 37 -+#define PAD_GPIO38 38 -+#define PAD_GPIO39 39 -+#define PAD_GPIO40 40 -+#define PAD_GPIO41 41 -+#define PAD_GPIO42 42 -+#define PAD_GPIO43 43 -+#define PAD_GPIO44 44 -+#define PAD_GPIO45 45 -+#define PAD_GPIO46 46 -+#define PAD_GPIO47 47 -+#define PAD_GPIO48 48 -+#define PAD_GPIO49 49 -+#define PAD_GPIO50 50 -+#define PAD_GPIO51 51 -+#define PAD_GPIO52 52 -+#define PAD_GPIO53 53 -+#define PAD_GPIO54 54 -+#define PAD_GPIO55 55 -+#define PAD_GPIO56 56 -+#define PAD_GPIO57 57 -+#define PAD_GPIO58 58 -+#define PAD_GPIO59 59 -+#define PAD_GPIO60 60 -+#define PAD_GPIO61 61 -+#define PAD_GPIO62 62 -+#define PAD_GPIO63 63 -+#define PAD_SD0_CLK 64 -+#define PAD_SD0_CMD 65 -+#define PAD_SD0_DATA0 66 -+#define PAD_SD0_DATA1 67 -+#define PAD_SD0_DATA2 68 -+#define PAD_SD0_DATA3 69 -+#define PAD_SD0_DATA4 70 -+#define PAD_SD0_DATA5 71 -+#define PAD_SD0_DATA6 72 -+#define PAD_SD0_DATA7 73 -+#define PAD_SD0_STRB 74 -+#define PAD_GMAC1_MDC 75 -+#define PAD_GMAC1_MDIO 76 -+#define PAD_GMAC1_RXD0 77 -+#define PAD_GMAC1_RXD1 78 -+#define PAD_GMAC1_RXD2 79 -+#define PAD_GMAC1_RXD3 80 -+#define PAD_GMAC1_RXDV 81 -+#define PAD_GMAC1_RXC 82 -+#define PAD_GMAC1_TXD0 83 -+#define PAD_GMAC1_TXD1 84 -+#define PAD_GMAC1_TXD2 85 -+#define PAD_GMAC1_TXD3 86 -+#define PAD_GMAC1_TXEN 87 -+#define PAD_GMAC1_TXC 88 -+#define PAD_QSPI_SCLK 89 -+#define PAD_QSPI_CS0 90 -+#define PAD_QSPI_DATA0 91 -+#define PAD_QSPI_DATA1 92 -+#define PAD_QSPI_DATA2 93 -+#define PAD_QSPI_DATA3 94 -+ -+#define GPOUT_LOW 0 -+#define GPOUT_HIGH 1 -+ -+#define GPOEN_ENABLE 0 -+#define GPOEN_DISABLE 1 -+ -+#define GPI_NONE 255 -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0027-dt-bindings-pinctrl-Add-StarFive-JH7110-aon-pinctrl.patch b/target/linux/starfive/patches-6.1/0027-dt-bindings-pinctrl-Add-StarFive-JH7110-aon-pinctrl.patch deleted file mode 100644 index 8ef08efca1..0000000000 --- a/target/linux/starfive/patches-6.1/0027-dt-bindings-pinctrl-Add-StarFive-JH7110-aon-pinctrl.patch +++ /dev/null @@ -1,176 +0,0 @@ -From 514cae455122c799638226f4358e8e6f5e155248 Mon Sep 17 00:00:00 2001 -From: Jianlong Huang -Date: Thu, 9 Feb 2023 22:37:00 +0800 -Subject: [PATCH 027/122] dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl - -Add pinctrl bindings for StarFive JH7110 SoC aon pinctrl controller. - -Reviewed-by: Rob Herring -Signed-off-by: Jianlong Huang -Co-developed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng ---- - .../pinctrl/starfive,jh7110-aon-pinctrl.yaml | 124 ++++++++++++++++++ - .../pinctrl/starfive,jh7110-pinctrl.h | 22 ++++ - 2 files changed, 146 insertions(+) - create mode 100644 Documentation/devicetree/bindings/pinctrl/starfive,jh7110-aon-pinctrl.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/pinctrl/starfive,jh7110-aon-pinctrl.yaml -@@ -0,0 +1,124 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/pinctrl/starfive,jh7110-aon-pinctrl.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 AON Pin Controller -+ -+description: | -+ Bindings for the JH7110 RISC-V SoC from StarFive Technology Ltd. -+ -+ Out of the SoC's many pins only the ones named PAD_RGPIO0 to PAD_RGPIO3 -+ can be multiplexed and have configurable bias, drive strength, -+ schmitt trigger etc. -+ Some peripherals such as PWM have their I/O go through the 4 "GPIOs". -+ -+maintainers: -+ - Jianlong Huang -+ -+properties: -+ compatible: -+ const: starfive,jh7110-aon-pinctrl -+ -+ reg: -+ maxItems: 1 -+ -+ resets: -+ maxItems: 1 -+ -+ interrupts: -+ maxItems: 1 -+ -+ interrupt-controller: true -+ -+ '#interrupt-cells': -+ const: 2 -+ -+ gpio-controller: true -+ -+ '#gpio-cells': -+ const: 2 -+ -+patternProperties: -+ '-[0-9]+$': -+ type: object -+ additionalProperties: false -+ patternProperties: -+ '-pins$': -+ type: object -+ description: | -+ A pinctrl node should contain at least one subnode representing the -+ pinctrl groups available on the machine. Each subnode will list the -+ pins it needs, and how they should be configured, with regard to -+ muxer configuration, bias, input enable/disable, input schmitt -+ trigger enable/disable, slew-rate and drive strength. -+ allOf: -+ - $ref: /schemas/pinctrl/pincfg-node.yaml -+ - $ref: /schemas/pinctrl/pinmux-node.yaml -+ additionalProperties: false -+ -+ properties: -+ pinmux: -+ description: | -+ The list of GPIOs and their mux settings that properties in the -+ node apply to. This should be set using the GPIOMUX macro. -+ -+ bias-disable: true -+ -+ bias-pull-up: -+ type: boolean -+ -+ bias-pull-down: -+ type: boolean -+ -+ drive-strength: -+ enum: [ 2, 4, 8, 12 ] -+ -+ input-enable: true -+ -+ input-disable: true -+ -+ input-schmitt-enable: true -+ -+ input-schmitt-disable: true -+ -+ slew-rate: -+ maximum: 1 -+ -+required: -+ - compatible -+ - reg -+ - interrupts -+ - interrupt-controller -+ - '#interrupt-cells' -+ - gpio-controller -+ - '#gpio-cells' -+ -+additionalProperties: false -+ -+examples: -+ - | -+ pinctrl@17020000 { -+ compatible = "starfive,jh7110-aon-pinctrl"; -+ reg = <0x17020000 0x10000>; -+ resets = <&aoncrg 2>; -+ interrupts = <85>; -+ interrupt-controller; -+ #interrupt-cells = <2>; -+ gpio-controller; -+ #gpio-cells = <2>; -+ -+ pwm-0 { -+ pwm-pins { -+ pinmux = <0xff030802>; -+ bias-disable; -+ drive-strength = <12>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ }; -+ -+... ---- a/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h -+++ b/include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h -@@ -104,6 +104,28 @@ - #define PAD_QSPI_DATA2 93 - #define PAD_QSPI_DATA3 94 - -+/* aon_iomux pins */ -+#define PAD_TESTEN 0 -+#define PAD_RGPIO0 1 -+#define PAD_RGPIO1 2 -+#define PAD_RGPIO2 3 -+#define PAD_RGPIO3 4 -+#define PAD_RSTN 5 -+#define PAD_GMAC0_MDC 6 -+#define PAD_GMAC0_MDIO 7 -+#define PAD_GMAC0_RXD0 8 -+#define PAD_GMAC0_RXD1 9 -+#define PAD_GMAC0_RXD2 10 -+#define PAD_GMAC0_RXD3 11 -+#define PAD_GMAC0_RXDV 12 -+#define PAD_GMAC0_RXC 13 -+#define PAD_GMAC0_TXD0 14 -+#define PAD_GMAC0_TXD1 15 -+#define PAD_GMAC0_TXD2 16 -+#define PAD_GMAC0_TXD3 17 -+#define PAD_GMAC0_TXEN 18 -+#define PAD_GMAC0_TXC 19 -+ - #define GPOUT_LOW 0 - #define GPOUT_HIGH 1 - diff --git a/target/linux/starfive/patches-6.1/0028-pinctrl-starfive-Add-StarFive-JH7110-sys-controller-.patch b/target/linux/starfive/patches-6.1/0028-pinctrl-starfive-Add-StarFive-JH7110-sys-controller-.patch deleted file mode 100644 index d5735b5980..0000000000 --- a/target/linux/starfive/patches-6.1/0028-pinctrl-starfive-Add-StarFive-JH7110-sys-controller-.patch +++ /dev/null @@ -1,1581 +0,0 @@ -From 4dba3156173e59131d234d702388ee7283bac8a9 Mon Sep 17 00:00:00 2001 -From: Jianlong Huang -Date: Thu, 9 Feb 2023 22:37:01 +0800 -Subject: [PATCH 028/122] pinctrl: starfive: Add StarFive JH7110 sys controller - driver - -Add pinctrl driver for StarFive JH7110 SoC sys pinctrl controller. - -Co-developed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Jianlong Huang -Signed-off-by: Hal Feng ---- - MAINTAINERS | 2 +- - drivers/pinctrl/starfive/Kconfig | 21 + - drivers/pinctrl/starfive/Makefile | 3 + - .../starfive/pinctrl-starfive-jh7110-sys.c | 449 ++++++++ - .../starfive/pinctrl-starfive-jh7110.c | 982 ++++++++++++++++++ - .../starfive/pinctrl-starfive-jh7110.h | 70 ++ - 6 files changed, 1526 insertions(+), 1 deletion(-) - create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110-sys.c - create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c - create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19671,7 +19671,7 @@ M: Jianlong Huang -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+ -+#include -+ -+#include "../core.h" -+#include "../pinctrl-utils.h" -+#include "../pinmux.h" -+#include "../pinconf.h" -+#include "pinctrl-starfive-jh7110.h" -+ -+#define JH7110_SYS_NGPIO 64 -+#define JH7110_SYS_GC_BASE 0 -+ -+/* registers */ -+#define JH7110_SYS_DOEN 0x000 -+#define JH7110_SYS_DOUT 0x040 -+#define JH7110_SYS_GPI 0x080 -+#define JH7110_SYS_GPIOIN 0x118 -+ -+#define JH7110_SYS_GPIOEN 0x0dc -+#define JH7110_SYS_GPIOIS0 0x0e0 -+#define JH7110_SYS_GPIOIS1 0x0e4 -+#define JH7110_SYS_GPIOIC0 0x0e8 -+#define JH7110_SYS_GPIOIC1 0x0ec -+#define JH7110_SYS_GPIOIBE0 0x0f0 -+#define JH7110_SYS_GPIOIBE1 0x0f4 -+#define JH7110_SYS_GPIOIEV0 0x0f8 -+#define JH7110_SYS_GPIOIEV1 0x0fc -+#define JH7110_SYS_GPIOIE0 0x100 -+#define JH7110_SYS_GPIOIE1 0x104 -+#define JH7110_SYS_GPIORIS0 0x108 -+#define JH7110_SYS_GPIORIS1 0x10c -+#define JH7110_SYS_GPIOMIS0 0x110 -+#define JH7110_SYS_GPIOMIS1 0x114 -+ -+#define JH7110_SYS_GPO_PDA_0_74_CFG 0x120 -+#define JH7110_SYS_GPO_PDA_89_94_CFG 0x284 -+ -+static const struct pinctrl_pin_desc jh7110_sys_pins[] = { -+ PINCTRL_PIN(PAD_GPIO0, "GPIO0"), -+ PINCTRL_PIN(PAD_GPIO1, "GPIO1"), -+ PINCTRL_PIN(PAD_GPIO2, "GPIO2"), -+ PINCTRL_PIN(PAD_GPIO3, "GPIO3"), -+ PINCTRL_PIN(PAD_GPIO4, "GPIO4"), -+ PINCTRL_PIN(PAD_GPIO5, "GPIO5"), -+ PINCTRL_PIN(PAD_GPIO6, "GPIO6"), -+ PINCTRL_PIN(PAD_GPIO7, "GPIO7"), -+ PINCTRL_PIN(PAD_GPIO8, "GPIO8"), -+ PINCTRL_PIN(PAD_GPIO9, "GPIO9"), -+ PINCTRL_PIN(PAD_GPIO10, "GPIO10"), -+ PINCTRL_PIN(PAD_GPIO11, "GPIO11"), -+ PINCTRL_PIN(PAD_GPIO12, "GPIO12"), -+ PINCTRL_PIN(PAD_GPIO13, "GPIO13"), -+ PINCTRL_PIN(PAD_GPIO14, "GPIO14"), -+ PINCTRL_PIN(PAD_GPIO15, "GPIO15"), -+ PINCTRL_PIN(PAD_GPIO16, "GPIO16"), -+ PINCTRL_PIN(PAD_GPIO17, "GPIO17"), -+ PINCTRL_PIN(PAD_GPIO18, "GPIO18"), -+ PINCTRL_PIN(PAD_GPIO19, "GPIO19"), -+ PINCTRL_PIN(PAD_GPIO20, "GPIO20"), -+ PINCTRL_PIN(PAD_GPIO21, "GPIO21"), -+ PINCTRL_PIN(PAD_GPIO22, "GPIO22"), -+ PINCTRL_PIN(PAD_GPIO23, "GPIO23"), -+ PINCTRL_PIN(PAD_GPIO24, "GPIO24"), -+ PINCTRL_PIN(PAD_GPIO25, "GPIO25"), -+ PINCTRL_PIN(PAD_GPIO26, "GPIO26"), -+ PINCTRL_PIN(PAD_GPIO27, "GPIO27"), -+ PINCTRL_PIN(PAD_GPIO28, "GPIO28"), -+ PINCTRL_PIN(PAD_GPIO29, "GPIO29"), -+ PINCTRL_PIN(PAD_GPIO30, "GPIO30"), -+ PINCTRL_PIN(PAD_GPIO31, "GPIO31"), -+ PINCTRL_PIN(PAD_GPIO32, "GPIO32"), -+ PINCTRL_PIN(PAD_GPIO33, "GPIO33"), -+ PINCTRL_PIN(PAD_GPIO34, "GPIO34"), -+ PINCTRL_PIN(PAD_GPIO35, "GPIO35"), -+ PINCTRL_PIN(PAD_GPIO36, "GPIO36"), -+ PINCTRL_PIN(PAD_GPIO37, "GPIO37"), -+ PINCTRL_PIN(PAD_GPIO38, "GPIO38"), -+ PINCTRL_PIN(PAD_GPIO39, "GPIO39"), -+ PINCTRL_PIN(PAD_GPIO40, "GPIO40"), -+ PINCTRL_PIN(PAD_GPIO41, "GPIO41"), -+ PINCTRL_PIN(PAD_GPIO42, "GPIO42"), -+ PINCTRL_PIN(PAD_GPIO43, "GPIO43"), -+ PINCTRL_PIN(PAD_GPIO44, "GPIO44"), -+ PINCTRL_PIN(PAD_GPIO45, "GPIO45"), -+ PINCTRL_PIN(PAD_GPIO46, "GPIO46"), -+ PINCTRL_PIN(PAD_GPIO47, "GPIO47"), -+ PINCTRL_PIN(PAD_GPIO48, "GPIO48"), -+ PINCTRL_PIN(PAD_GPIO49, "GPIO49"), -+ PINCTRL_PIN(PAD_GPIO50, "GPIO50"), -+ PINCTRL_PIN(PAD_GPIO51, "GPIO51"), -+ PINCTRL_PIN(PAD_GPIO52, "GPIO52"), -+ PINCTRL_PIN(PAD_GPIO53, "GPIO53"), -+ PINCTRL_PIN(PAD_GPIO54, "GPIO54"), -+ PINCTRL_PIN(PAD_GPIO55, "GPIO55"), -+ PINCTRL_PIN(PAD_GPIO56, "GPIO56"), -+ PINCTRL_PIN(PAD_GPIO57, "GPIO57"), -+ PINCTRL_PIN(PAD_GPIO58, "GPIO58"), -+ PINCTRL_PIN(PAD_GPIO59, "GPIO59"), -+ PINCTRL_PIN(PAD_GPIO60, "GPIO60"), -+ PINCTRL_PIN(PAD_GPIO61, "GPIO61"), -+ PINCTRL_PIN(PAD_GPIO62, "GPIO62"), -+ PINCTRL_PIN(PAD_GPIO63, "GPIO63"), -+ PINCTRL_PIN(PAD_SD0_CLK, "SD0_CLK"), -+ PINCTRL_PIN(PAD_SD0_CMD, "SD0_CMD"), -+ PINCTRL_PIN(PAD_SD0_DATA0, "SD0_DATA0"), -+ PINCTRL_PIN(PAD_SD0_DATA1, "SD0_DATA1"), -+ PINCTRL_PIN(PAD_SD0_DATA2, "SD0_DATA2"), -+ PINCTRL_PIN(PAD_SD0_DATA3, "SD0_DATA3"), -+ PINCTRL_PIN(PAD_SD0_DATA4, "SD0_DATA4"), -+ PINCTRL_PIN(PAD_SD0_DATA5, "SD0_DATA5"), -+ PINCTRL_PIN(PAD_SD0_DATA6, "SD0_DATA6"), -+ PINCTRL_PIN(PAD_SD0_DATA7, "SD0_DATA7"), -+ PINCTRL_PIN(PAD_SD0_STRB, "SD0_STRB"), -+ PINCTRL_PIN(PAD_GMAC1_MDC, "GMAC1_MDC"), -+ PINCTRL_PIN(PAD_GMAC1_MDIO, "GMAC1_MDIO"), -+ PINCTRL_PIN(PAD_GMAC1_RXD0, "GMAC1_RXD0"), -+ PINCTRL_PIN(PAD_GMAC1_RXD1, "GMAC1_RXD1"), -+ PINCTRL_PIN(PAD_GMAC1_RXD2, "GMAC1_RXD2"), -+ PINCTRL_PIN(PAD_GMAC1_RXD3, "GMAC1_RXD3"), -+ PINCTRL_PIN(PAD_GMAC1_RXDV, "GMAC1_RXDV"), -+ PINCTRL_PIN(PAD_GMAC1_RXC, "GMAC1_RXC"), -+ PINCTRL_PIN(PAD_GMAC1_TXD0, "GMAC1_TXD0"), -+ PINCTRL_PIN(PAD_GMAC1_TXD1, "GMAC1_TXD1"), -+ PINCTRL_PIN(PAD_GMAC1_TXD2, "GMAC1_TXD2"), -+ PINCTRL_PIN(PAD_GMAC1_TXD3, "GMAC1_TXD3"), -+ PINCTRL_PIN(PAD_GMAC1_TXEN, "GMAC1_TXEN"), -+ PINCTRL_PIN(PAD_GMAC1_TXC, "GMAC1_TXC"), -+ PINCTRL_PIN(PAD_QSPI_SCLK, "QSPI_SCLK"), -+ PINCTRL_PIN(PAD_QSPI_CS0, "QSPI_CS0"), -+ PINCTRL_PIN(PAD_QSPI_DATA0, "QSPI_DATA0"), -+ PINCTRL_PIN(PAD_QSPI_DATA1, "QSPI_DATA1"), -+ PINCTRL_PIN(PAD_QSPI_DATA2, "QSPI_DATA2"), -+ PINCTRL_PIN(PAD_QSPI_DATA3, "QSPI_DATA3"), -+}; -+ -+struct jh7110_func_sel { -+ u16 offset; -+ u8 shift; -+ u8 max; -+}; -+ -+static const struct jh7110_func_sel -+ jh7110_sys_func_sel[ARRAY_SIZE(jh7110_sys_pins)] = { -+ [PAD_GMAC1_RXC] = { 0x29c, 0, 1 }, -+ [PAD_GPIO10] = { 0x29c, 2, 3 }, -+ [PAD_GPIO11] = { 0x29c, 5, 3 }, -+ [PAD_GPIO12] = { 0x29c, 8, 3 }, -+ [PAD_GPIO13] = { 0x29c, 11, 3 }, -+ [PAD_GPIO14] = { 0x29c, 14, 3 }, -+ [PAD_GPIO15] = { 0x29c, 17, 3 }, -+ [PAD_GPIO16] = { 0x29c, 20, 3 }, -+ [PAD_GPIO17] = { 0x29c, 23, 3 }, -+ [PAD_GPIO18] = { 0x29c, 26, 3 }, -+ [PAD_GPIO19] = { 0x29c, 29, 3 }, -+ -+ [PAD_GPIO20] = { 0x2a0, 0, 3 }, -+ [PAD_GPIO21] = { 0x2a0, 3, 3 }, -+ [PAD_GPIO22] = { 0x2a0, 6, 3 }, -+ [PAD_GPIO23] = { 0x2a0, 9, 3 }, -+ [PAD_GPIO24] = { 0x2a0, 12, 3 }, -+ [PAD_GPIO25] = { 0x2a0, 15, 3 }, -+ [PAD_GPIO26] = { 0x2a0, 18, 3 }, -+ [PAD_GPIO27] = { 0x2a0, 21, 3 }, -+ [PAD_GPIO28] = { 0x2a0, 24, 3 }, -+ [PAD_GPIO29] = { 0x2a0, 27, 3 }, -+ -+ [PAD_GPIO30] = { 0x2a4, 0, 3 }, -+ [PAD_GPIO31] = { 0x2a4, 3, 3 }, -+ [PAD_GPIO32] = { 0x2a4, 6, 3 }, -+ [PAD_GPIO33] = { 0x2a4, 9, 3 }, -+ [PAD_GPIO34] = { 0x2a4, 12, 3 }, -+ [PAD_GPIO35] = { 0x2a4, 15, 3 }, -+ [PAD_GPIO36] = { 0x2a4, 17, 3 }, -+ [PAD_GPIO37] = { 0x2a4, 20, 3 }, -+ [PAD_GPIO38] = { 0x2a4, 23, 3 }, -+ [PAD_GPIO39] = { 0x2a4, 26, 3 }, -+ [PAD_GPIO40] = { 0x2a4, 29, 3 }, -+ -+ [PAD_GPIO41] = { 0x2a8, 0, 3 }, -+ [PAD_GPIO42] = { 0x2a8, 3, 3 }, -+ [PAD_GPIO43] = { 0x2a8, 6, 3 }, -+ [PAD_GPIO44] = { 0x2a8, 9, 3 }, -+ [PAD_GPIO45] = { 0x2a8, 12, 3 }, -+ [PAD_GPIO46] = { 0x2a8, 15, 3 }, -+ [PAD_GPIO47] = { 0x2a8, 18, 3 }, -+ [PAD_GPIO48] = { 0x2a8, 21, 3 }, -+ [PAD_GPIO49] = { 0x2a8, 24, 3 }, -+ [PAD_GPIO50] = { 0x2a8, 27, 3 }, -+ [PAD_GPIO51] = { 0x2a8, 30, 3 }, -+ -+ [PAD_GPIO52] = { 0x2ac, 0, 3 }, -+ [PAD_GPIO53] = { 0x2ac, 2, 3 }, -+ [PAD_GPIO54] = { 0x2ac, 4, 3 }, -+ [PAD_GPIO55] = { 0x2ac, 6, 3 }, -+ [PAD_GPIO56] = { 0x2ac, 9, 3 }, -+ [PAD_GPIO57] = { 0x2ac, 12, 3 }, -+ [PAD_GPIO58] = { 0x2ac, 15, 3 }, -+ [PAD_GPIO59] = { 0x2ac, 18, 3 }, -+ [PAD_GPIO60] = { 0x2ac, 21, 3 }, -+ [PAD_GPIO61] = { 0x2ac, 24, 3 }, -+ [PAD_GPIO62] = { 0x2ac, 27, 3 }, -+ [PAD_GPIO63] = { 0x2ac, 30, 3 }, -+ -+ [PAD_GPIO6] = { 0x2b0, 0, 3 }, -+ [PAD_GPIO7] = { 0x2b0, 2, 3 }, -+ [PAD_GPIO8] = { 0x2b0, 5, 3 }, -+ [PAD_GPIO9] = { 0x2b0, 8, 3 }, -+}; -+ -+struct jh7110_vin_group_sel { -+ u16 offset; -+ u8 shift; -+ u8 group; -+}; -+ -+static const struct jh7110_vin_group_sel -+ jh7110_sys_vin_group_sel[ARRAY_SIZE(jh7110_sys_pins)] = { -+ [PAD_GPIO6] = { 0x2b4, 21, 0 }, -+ [PAD_GPIO7] = { 0x2b4, 18, 0 }, -+ [PAD_GPIO8] = { 0x2b4, 15, 0 }, -+ [PAD_GPIO9] = { 0x2b0, 11, 0 }, -+ [PAD_GPIO10] = { 0x2b0, 20, 0 }, -+ [PAD_GPIO11] = { 0x2b0, 23, 0 }, -+ [PAD_GPIO12] = { 0x2b0, 26, 0 }, -+ [PAD_GPIO13] = { 0x2b0, 29, 0 }, -+ [PAD_GPIO14] = { 0x2b4, 0, 0 }, -+ [PAD_GPIO15] = { 0x2b4, 3, 0 }, -+ [PAD_GPIO16] = { 0x2b4, 6, 0 }, -+ [PAD_GPIO17] = { 0x2b4, 9, 0 }, -+ [PAD_GPIO18] = { 0x2b4, 12, 0 }, -+ [PAD_GPIO19] = { 0x2b0, 14, 0 }, -+ [PAD_GPIO20] = { 0x2b0, 17, 0 }, -+ -+ [PAD_GPIO21] = { 0x2b4, 21, 1 }, -+ [PAD_GPIO22] = { 0x2b4, 18, 1 }, -+ [PAD_GPIO23] = { 0x2b4, 15, 1 }, -+ [PAD_GPIO24] = { 0x2b0, 11, 1 }, -+ [PAD_GPIO25] = { 0x2b0, 20, 1 }, -+ [PAD_GPIO26] = { 0x2b0, 23, 1 }, -+ [PAD_GPIO27] = { 0x2b0, 26, 1 }, -+ [PAD_GPIO28] = { 0x2b0, 29, 1 }, -+ [PAD_GPIO29] = { 0x2b4, 0, 1 }, -+ [PAD_GPIO30] = { 0x2b4, 3, 1 }, -+ [PAD_GPIO31] = { 0x2b4, 6, 1 }, -+ [PAD_GPIO32] = { 0x2b4, 9, 1 }, -+ [PAD_GPIO33] = { 0x2b4, 12, 1 }, -+ [PAD_GPIO34] = { 0x2b0, 14, 1 }, -+ [PAD_GPIO35] = { 0x2b0, 17, 1 }, -+ -+ [PAD_GPIO36] = { 0x2b4, 21, 2 }, -+ [PAD_GPIO37] = { 0x2b4, 18, 2 }, -+ [PAD_GPIO38] = { 0x2b4, 15, 2 }, -+ [PAD_GPIO39] = { 0x2b0, 11, 2 }, -+ [PAD_GPIO40] = { 0x2b0, 20, 2 }, -+ [PAD_GPIO41] = { 0x2b0, 23, 2 }, -+ [PAD_GPIO42] = { 0x2b0, 26, 2 }, -+ [PAD_GPIO43] = { 0x2b0, 29, 2 }, -+ [PAD_GPIO44] = { 0x2b4, 0, 2 }, -+ [PAD_GPIO45] = { 0x2b4, 3, 2 }, -+ [PAD_GPIO46] = { 0x2b4, 6, 2 }, -+ [PAD_GPIO47] = { 0x2b4, 9, 2 }, -+ [PAD_GPIO48] = { 0x2b4, 12, 2 }, -+ [PAD_GPIO49] = { 0x2b0, 14, 2 }, -+ [PAD_GPIO50] = { 0x2b0, 17, 2 }, -+}; -+ -+static void jh7110_set_function(struct jh7110_pinctrl *sfp, -+ unsigned int pin, u32 func) -+{ -+ const struct jh7110_func_sel *fs = &jh7110_sys_func_sel[pin]; -+ unsigned long flags; -+ void __iomem *reg; -+ u32 mask; -+ -+ if (!fs->offset) -+ return; -+ -+ if (func > fs->max) -+ return; -+ -+ reg = sfp->base + fs->offset; -+ func = func << fs->shift; -+ mask = 0x3U << fs->shift; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ func |= readl_relaxed(reg) & ~mask; -+ writel_relaxed(func, reg); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static void jh7110_set_vin_group(struct jh7110_pinctrl *sfp, -+ unsigned int pin) -+{ -+ const struct jh7110_vin_group_sel *gs = &jh7110_sys_vin_group_sel[pin]; -+ unsigned long flags; -+ void __iomem *reg; -+ u32 mask; -+ u32 grp; -+ -+ if (!gs->offset) -+ return; -+ -+ reg = sfp->base + gs->offset; -+ grp = gs->group << gs->shift; -+ mask = 0x3U << gs->shift; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ grp |= readl_relaxed(reg) & ~mask; -+ writel_relaxed(grp, reg); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static int jh7110_sys_set_one_pin_mux(struct jh7110_pinctrl *sfp, -+ unsigned int pin, -+ unsigned int din, u32 dout, -+ u32 doen, u32 func) -+{ -+ if (pin < sfp->gc.ngpio && func == 0) -+ jh7110_set_gpiomux(sfp, pin, din, dout, doen); -+ -+ jh7110_set_function(sfp, pin, func); -+ -+ if (pin < sfp->gc.ngpio && func == 2) -+ jh7110_set_vin_group(sfp, pin); -+ -+ return 0; -+} -+ -+static int jh7110_sys_get_padcfg_base(struct jh7110_pinctrl *sfp, -+ unsigned int pin) -+{ -+ if (pin < PAD_GMAC1_MDC) -+ return JH7110_SYS_GPO_PDA_0_74_CFG; -+ else if (pin > PAD_GMAC1_TXC && pin <= PAD_QSPI_DATA3) -+ return JH7110_SYS_GPO_PDA_89_94_CFG; -+ else -+ return -1; -+} -+ -+static void jh7110_sys_irq_handler(struct irq_desc *desc) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_desc(desc); -+ struct irq_chip *chip = irq_desc_get_chip(desc); -+ unsigned long mis; -+ unsigned int pin; -+ -+ chained_irq_enter(chip, desc); -+ -+ mis = readl_relaxed(sfp->base + JH7110_SYS_GPIOMIS0); -+ for_each_set_bit(pin, &mis, 32) -+ generic_handle_domain_irq(sfp->gc.irq.domain, pin); -+ -+ mis = readl_relaxed(sfp->base + JH7110_SYS_GPIOMIS1); -+ for_each_set_bit(pin, &mis, 32) -+ generic_handle_domain_irq(sfp->gc.irq.domain, pin + 32); -+ -+ chained_irq_exit(chip, desc); -+} -+ -+static int jh7110_sys_init_hw(struct gpio_chip *gc) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ -+ /* mask all GPIO interrupts */ -+ writel(0U, sfp->base + JH7110_SYS_GPIOIE0); -+ writel(0U, sfp->base + JH7110_SYS_GPIOIE1); -+ /* clear edge interrupt flags */ -+ writel(~0U, sfp->base + JH7110_SYS_GPIOIC0); -+ writel(~0U, sfp->base + JH7110_SYS_GPIOIC1); -+ /* enable GPIO interrupts */ -+ writel(1U, sfp->base + JH7110_SYS_GPIOEN); -+ return 0; -+} -+ -+static const struct jh7110_gpio_irq_reg jh7110_sys_irq_reg = { -+ .is_reg_base = JH7110_SYS_GPIOIS0, -+ .ic_reg_base = JH7110_SYS_GPIOIC0, -+ .ibe_reg_base = JH7110_SYS_GPIOIBE0, -+ .iev_reg_base = JH7110_SYS_GPIOIEV0, -+ .ie_reg_base = JH7110_SYS_GPIOIE0, -+ .ris_reg_base = JH7110_SYS_GPIORIS0, -+ .mis_reg_base = JH7110_SYS_GPIOMIS0, -+}; -+ -+static const struct jh7110_pinctrl_soc_info jh7110_sys_pinctrl_info = { -+ .pins = jh7110_sys_pins, -+ .npins = ARRAY_SIZE(jh7110_sys_pins), -+ .ngpios = JH7110_SYS_NGPIO, -+ .gc_base = JH7110_SYS_GC_BASE, -+ .dout_reg_base = JH7110_SYS_DOUT, -+ .dout_mask = GENMASK(6, 0), -+ .doen_reg_base = JH7110_SYS_DOEN, -+ .doen_mask = GENMASK(5, 0), -+ .gpi_reg_base = JH7110_SYS_GPI, -+ .gpi_mask = GENMASK(6, 0), -+ .gpioin_reg_base = JH7110_SYS_GPIOIN, -+ .irq_reg = &jh7110_sys_irq_reg, -+ .jh7110_set_one_pin_mux = jh7110_sys_set_one_pin_mux, -+ .jh7110_get_padcfg_base = jh7110_sys_get_padcfg_base, -+ .jh7110_gpio_irq_handler = jh7110_sys_irq_handler, -+ .jh7110_gpio_init_hw = jh7110_sys_init_hw, -+}; -+ -+static const struct of_device_id jh7110_sys_pinctrl_of_match[] = { -+ { -+ .compatible = "starfive,jh7110-sys-pinctrl", -+ .data = &jh7110_sys_pinctrl_info, -+ }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_sys_pinctrl_of_match); -+ -+static struct platform_driver jh7110_sys_pinctrl_driver = { -+ .probe = jh7110_pinctrl_probe, -+ .driver = { -+ .name = "starfive-jh7110-sys-pinctrl", -+ .of_match_table = jh7110_sys_pinctrl_of_match, -+ }, -+}; -+module_platform_driver(jh7110_sys_pinctrl_driver); -+ -+MODULE_DESCRIPTION("Pinctrl driver for the StarFive JH7110 SoC sys controller"); -+MODULE_AUTHOR("Emil Renner Berthing "); -+MODULE_AUTHOR("Jianlong Huang "); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.c -@@ -0,0 +1,982 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Pinctrl / GPIO driver for StarFive JH7110 SoC -+ * -+ * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "../core.h" -+#include "../pinctrl-utils.h" -+#include "../pinmux.h" -+#include "../pinconf.h" -+#include "pinctrl-starfive-jh7110.h" -+ -+/* pad control bits */ -+#define JH7110_PADCFG_POS BIT(7) -+#define JH7110_PADCFG_SMT BIT(6) -+#define JH7110_PADCFG_SLEW BIT(5) -+#define JH7110_PADCFG_PD BIT(4) -+#define JH7110_PADCFG_PU BIT(3) -+#define JH7110_PADCFG_BIAS (JH7110_PADCFG_PD | JH7110_PADCFG_PU) -+#define JH7110_PADCFG_DS_MASK GENMASK(2, 1) -+#define JH7110_PADCFG_DS_2MA (0U << 1) -+#define JH7110_PADCFG_DS_4MA BIT(1) -+#define JH7110_PADCFG_DS_8MA (2U << 1) -+#define JH7110_PADCFG_DS_12MA (3U << 1) -+#define JH7110_PADCFG_IE BIT(0) -+ -+/* -+ * The packed pinmux values from the device tree look like this: -+ * -+ * | 31 - 24 | 23 - 16 | 15 - 10 | 9 - 8 | 7 - 0 | -+ * | din | dout | doen | function | pin | -+ */ -+static unsigned int jh7110_pinmux_din(u32 v) -+{ -+ return (v & GENMASK(31, 24)) >> 24; -+} -+ -+static u32 jh7110_pinmux_dout(u32 v) -+{ -+ return (v & GENMASK(23, 16)) >> 16; -+} -+ -+static u32 jh7110_pinmux_doen(u32 v) -+{ -+ return (v & GENMASK(15, 10)) >> 10; -+} -+ -+static u32 jh7110_pinmux_function(u32 v) -+{ -+ return (v & GENMASK(9, 8)) >> 8; -+} -+ -+static unsigned int jh7110_pinmux_pin(u32 v) -+{ -+ return v & GENMASK(7, 0); -+} -+ -+static struct jh7110_pinctrl *jh7110_from_irq_data(struct irq_data *d) -+{ -+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d); -+ -+ return container_of(gc, struct jh7110_pinctrl, gc); -+} -+ -+struct jh7110_pinctrl *jh7110_from_irq_desc(struct irq_desc *desc) -+{ -+ struct gpio_chip *gc = irq_desc_get_handler_data(desc); -+ -+ return container_of(gc, struct jh7110_pinctrl, gc); -+} -+EXPORT_SYMBOL_GPL(jh7110_from_irq_desc); -+ -+#ifdef CONFIG_DEBUG_FS -+static void jh7110_pin_dbg_show(struct pinctrl_dev *pctldev, -+ struct seq_file *s, unsigned int pin) -+{ -+ struct jh7110_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ -+ seq_printf(s, "%s", dev_name(pctldev->dev)); -+ -+ if (pin < sfp->gc.ngpio) { -+ unsigned int offset = 4 * (pin / 4); -+ unsigned int shift = 8 * (pin % 4); -+ u32 dout = readl_relaxed(sfp->base + info->dout_reg_base + offset); -+ u32 doen = readl_relaxed(sfp->base + info->doen_reg_base + offset); -+ u32 gpi = readl_relaxed(sfp->base + info->gpi_reg_base + offset); -+ -+ dout = (dout >> shift) & info->dout_mask; -+ doen = (doen >> shift) & info->doen_mask; -+ gpi = ((gpi >> shift) - 2) & info->gpi_mask; -+ -+ seq_printf(s, " dout=%u doen=%u din=%u", dout, doen, gpi); -+ } -+} -+#else -+#define jh7110_pin_dbg_show NULL -+#endif -+ -+static int jh7110_dt_node_to_map(struct pinctrl_dev *pctldev, -+ struct device_node *np, -+ struct pinctrl_map **maps, -+ unsigned int *num_maps) -+{ -+ struct jh7110_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); -+ struct device *dev = sfp->gc.parent; -+ struct device_node *child; -+ struct pinctrl_map *map; -+ const char **pgnames; -+ const char *grpname; -+ int ngroups; -+ int nmaps; -+ int ret; -+ -+ ngroups = 0; -+ for_each_child_of_node(np, child) -+ ngroups += 1; -+ nmaps = 2 * ngroups; -+ -+ pgnames = devm_kcalloc(dev, ngroups, sizeof(*pgnames), GFP_KERNEL); -+ if (!pgnames) -+ return -ENOMEM; -+ -+ map = kcalloc(nmaps, sizeof(*map), GFP_KERNEL); -+ if (!map) -+ return -ENOMEM; -+ -+ nmaps = 0; -+ ngroups = 0; -+ mutex_lock(&sfp->mutex); -+ for_each_child_of_node(np, child) { -+ int npins = of_property_count_u32_elems(child, "pinmux"); -+ int *pins; -+ u32 *pinmux; -+ int i; -+ -+ if (npins < 1) { -+ dev_err(dev, -+ "invalid pinctrl group %pOFn.%pOFn: pinmux not set\n", -+ np, child); -+ ret = -EINVAL; -+ goto put_child; -+ } -+ -+ grpname = devm_kasprintf(dev, GFP_KERNEL, "%pOFn.%pOFn", np, child); -+ if (!grpname) { -+ ret = -ENOMEM; -+ goto put_child; -+ } -+ -+ pgnames[ngroups++] = grpname; -+ -+ pins = devm_kcalloc(dev, npins, sizeof(*pins), GFP_KERNEL); -+ if (!pins) { -+ ret = -ENOMEM; -+ goto put_child; -+ } -+ -+ pinmux = devm_kcalloc(dev, npins, sizeof(*pinmux), GFP_KERNEL); -+ if (!pinmux) { -+ ret = -ENOMEM; -+ goto put_child; -+ } -+ -+ ret = of_property_read_u32_array(child, "pinmux", pinmux, npins); -+ if (ret) -+ goto put_child; -+ -+ for (i = 0; i < npins; i++) -+ pins[i] = jh7110_pinmux_pin(pinmux[i]); -+ -+ map[nmaps].type = PIN_MAP_TYPE_MUX_GROUP; -+ map[nmaps].data.mux.function = np->name; -+ map[nmaps].data.mux.group = grpname; -+ nmaps += 1; -+ -+ ret = pinctrl_generic_add_group(pctldev, grpname, -+ pins, npins, pinmux); -+ if (ret < 0) { -+ dev_err(dev, "error adding group %s: %d\n", grpname, ret); -+ goto put_child; -+ } -+ -+ ret = pinconf_generic_parse_dt_config(child, pctldev, -+ &map[nmaps].data.configs.configs, -+ &map[nmaps].data.configs.num_configs); -+ if (ret) { -+ dev_err(dev, "error parsing pin config of group %s: %d\n", -+ grpname, ret); -+ goto put_child; -+ } -+ -+ /* don't create a map if there are no pinconf settings */ -+ if (map[nmaps].data.configs.num_configs == 0) -+ continue; -+ -+ map[nmaps].type = PIN_MAP_TYPE_CONFIGS_GROUP; -+ map[nmaps].data.configs.group_or_pin = grpname; -+ nmaps += 1; -+ } -+ -+ ret = pinmux_generic_add_function(pctldev, np->name, -+ pgnames, ngroups, NULL); -+ if (ret < 0) { -+ dev_err(dev, "error adding function %s: %d\n", np->name, ret); -+ goto free_map; -+ } -+ mutex_unlock(&sfp->mutex); -+ -+ *maps = map; -+ *num_maps = nmaps; -+ return 0; -+ -+put_child: -+ of_node_put(child); -+free_map: -+ pinctrl_utils_free_map(pctldev, map, nmaps); -+ mutex_unlock(&sfp->mutex); -+ return ret; -+} -+ -+static const struct pinctrl_ops jh7110_pinctrl_ops = { -+ .get_groups_count = pinctrl_generic_get_group_count, -+ .get_group_name = pinctrl_generic_get_group_name, -+ .get_group_pins = pinctrl_generic_get_group_pins, -+ .pin_dbg_show = jh7110_pin_dbg_show, -+ .dt_node_to_map = jh7110_dt_node_to_map, -+ .dt_free_map = pinctrl_utils_free_map, -+}; -+ -+void jh7110_set_gpiomux(struct jh7110_pinctrl *sfp, unsigned int pin, -+ unsigned int din, u32 dout, u32 doen) -+{ -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ -+ unsigned int offset = 4 * (pin / 4); -+ unsigned int shift = 8 * (pin % 4); -+ u32 dout_mask = info->dout_mask << shift; -+ u32 done_mask = info->doen_mask << shift; -+ u32 ival, imask; -+ void __iomem *reg_dout; -+ void __iomem *reg_doen; -+ void __iomem *reg_din; -+ unsigned long flags; -+ -+ reg_dout = sfp->base + info->dout_reg_base + offset; -+ reg_doen = sfp->base + info->doen_reg_base + offset; -+ dout <<= shift; -+ doen <<= shift; -+ if (din != GPI_NONE) { -+ unsigned int ioffset = 4 * (din / 4); -+ unsigned int ishift = 8 * (din % 4); -+ -+ reg_din = sfp->base + info->gpi_reg_base + ioffset; -+ ival = (pin + 2) << ishift; -+ imask = info->gpi_mask << ishift; -+ } else { -+ reg_din = NULL; -+ } -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ dout |= readl_relaxed(reg_dout) & ~dout_mask; -+ writel_relaxed(dout, reg_dout); -+ doen |= readl_relaxed(reg_doen) & ~done_mask; -+ writel_relaxed(doen, reg_doen); -+ if (reg_din) { -+ ival |= readl_relaxed(reg_din) & ~imask; -+ writel_relaxed(ival, reg_din); -+ } -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+EXPORT_SYMBOL_GPL(jh7110_set_gpiomux); -+ -+static int jh7110_set_mux(struct pinctrl_dev *pctldev, -+ unsigned int fsel, unsigned int gsel) -+{ -+ struct jh7110_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ const struct group_desc *group; -+ const u32 *pinmux; -+ unsigned int i; -+ -+ group = pinctrl_generic_get_group(pctldev, gsel); -+ if (!group) -+ return -EINVAL; -+ -+ pinmux = group->data; -+ for (i = 0; i < group->num_pins; i++) { -+ u32 v = pinmux[i]; -+ -+ if (info->jh7110_set_one_pin_mux) -+ info->jh7110_set_one_pin_mux(sfp, -+ jh7110_pinmux_pin(v), -+ jh7110_pinmux_din(v), -+ jh7110_pinmux_dout(v), -+ jh7110_pinmux_doen(v), -+ jh7110_pinmux_function(v)); -+ } -+ -+ return 0; -+} -+ -+static const struct pinmux_ops jh7110_pinmux_ops = { -+ .get_functions_count = pinmux_generic_get_function_count, -+ .get_function_name = pinmux_generic_get_function_name, -+ .get_function_groups = pinmux_generic_get_function_groups, -+ .set_mux = jh7110_set_mux, -+ .strict = true, -+}; -+ -+static const u8 jh7110_drive_strength_mA[4] = { 2, 4, 8, 12 }; -+ -+static u32 jh7110_padcfg_ds_to_mA(u32 padcfg) -+{ -+ return jh7110_drive_strength_mA[(padcfg >> 1) & 3U]; -+} -+ -+static u32 jh7110_padcfg_ds_from_mA(u32 v) -+{ -+ int i; -+ -+ for (i = 0; i < 3; i++) { -+ if (v <= jh7110_drive_strength_mA[i]) -+ break; -+ } -+ return i << 1; -+} -+ -+static void jh7110_padcfg_rmw(struct jh7110_pinctrl *sfp, -+ unsigned int pin, u32 mask, u32 value) -+{ -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ void __iomem *reg; -+ unsigned long flags; -+ int padcfg_base; -+ -+ if (!info->jh7110_get_padcfg_base) -+ return; -+ -+ padcfg_base = info->jh7110_get_padcfg_base(sfp, pin); -+ if (padcfg_base < 0) -+ return; -+ -+ reg = sfp->base + padcfg_base + 4 * pin; -+ value &= mask; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ value |= readl_relaxed(reg) & ~mask; -+ writel_relaxed(value, reg); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static int jh7110_pinconf_get(struct pinctrl_dev *pctldev, -+ unsigned int pin, unsigned long *config) -+{ -+ struct jh7110_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ int param = pinconf_to_config_param(*config); -+ u32 padcfg, arg; -+ bool enabled; -+ int padcfg_base; -+ -+ if (!info->jh7110_get_padcfg_base) -+ return 0; -+ -+ padcfg_base = info->jh7110_get_padcfg_base(sfp, pin); -+ if (padcfg_base < 0) -+ return 0; -+ -+ padcfg = readl_relaxed(sfp->base + padcfg_base + 4 * pin); -+ switch (param) { -+ case PIN_CONFIG_BIAS_DISABLE: -+ enabled = !(padcfg & JH7110_PADCFG_BIAS); -+ arg = 0; -+ break; -+ case PIN_CONFIG_BIAS_PULL_DOWN: -+ enabled = padcfg & JH7110_PADCFG_PD; -+ arg = 1; -+ break; -+ case PIN_CONFIG_BIAS_PULL_UP: -+ enabled = padcfg & JH7110_PADCFG_PU; -+ arg = 1; -+ break; -+ case PIN_CONFIG_DRIVE_STRENGTH: -+ enabled = true; -+ arg = jh7110_padcfg_ds_to_mA(padcfg); -+ break; -+ case PIN_CONFIG_INPUT_ENABLE: -+ enabled = padcfg & JH7110_PADCFG_IE; -+ arg = enabled; -+ break; -+ case PIN_CONFIG_INPUT_SCHMITT_ENABLE: -+ enabled = padcfg & JH7110_PADCFG_SMT; -+ arg = enabled; -+ break; -+ case PIN_CONFIG_SLEW_RATE: -+ enabled = true; -+ arg = !!(padcfg & JH7110_PADCFG_SLEW); -+ break; -+ default: -+ return -ENOTSUPP; -+ } -+ -+ *config = pinconf_to_config_packed(param, arg); -+ return enabled ? 0 : -EINVAL; -+} -+ -+static int jh7110_pinconf_group_get(struct pinctrl_dev *pctldev, -+ unsigned int gsel, -+ unsigned long *config) -+{ -+ const struct group_desc *group; -+ -+ group = pinctrl_generic_get_group(pctldev, gsel); -+ if (!group) -+ return -EINVAL; -+ -+ return jh7110_pinconf_get(pctldev, group->pins[0], config); -+} -+ -+static int jh7110_pinconf_group_set(struct pinctrl_dev *pctldev, -+ unsigned int gsel, -+ unsigned long *configs, -+ unsigned int num_configs) -+{ -+ struct jh7110_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); -+ const struct group_desc *group; -+ u16 mask, value; -+ int i; -+ -+ group = pinctrl_generic_get_group(pctldev, gsel); -+ if (!group) -+ return -EINVAL; -+ -+ mask = 0; -+ value = 0; -+ for (i = 0; i < num_configs; i++) { -+ int param = pinconf_to_config_param(configs[i]); -+ u32 arg = pinconf_to_config_argument(configs[i]); -+ -+ switch (param) { -+ case PIN_CONFIG_BIAS_DISABLE: -+ mask |= JH7110_PADCFG_BIAS; -+ value &= ~JH7110_PADCFG_BIAS; -+ break; -+ case PIN_CONFIG_BIAS_PULL_DOWN: -+ if (arg == 0) -+ return -ENOTSUPP; -+ mask |= JH7110_PADCFG_BIAS; -+ value = (value & ~JH7110_PADCFG_BIAS) | JH7110_PADCFG_PD; -+ break; -+ case PIN_CONFIG_BIAS_PULL_UP: -+ if (arg == 0) -+ return -ENOTSUPP; -+ mask |= JH7110_PADCFG_BIAS; -+ value = (value & ~JH7110_PADCFG_BIAS) | JH7110_PADCFG_PU; -+ break; -+ case PIN_CONFIG_DRIVE_STRENGTH: -+ mask |= JH7110_PADCFG_DS_MASK; -+ value = (value & ~JH7110_PADCFG_DS_MASK) | -+ jh7110_padcfg_ds_from_mA(arg); -+ break; -+ case PIN_CONFIG_INPUT_ENABLE: -+ mask |= JH7110_PADCFG_IE; -+ if (arg) -+ value |= JH7110_PADCFG_IE; -+ else -+ value &= ~JH7110_PADCFG_IE; -+ break; -+ case PIN_CONFIG_INPUT_SCHMITT_ENABLE: -+ mask |= JH7110_PADCFG_SMT; -+ if (arg) -+ value |= JH7110_PADCFG_SMT; -+ else -+ value &= ~JH7110_PADCFG_SMT; -+ break; -+ case PIN_CONFIG_SLEW_RATE: -+ mask |= JH7110_PADCFG_SLEW; -+ if (arg) -+ value |= JH7110_PADCFG_SLEW; -+ else -+ value &= ~JH7110_PADCFG_SLEW; -+ break; -+ default: -+ return -ENOTSUPP; -+ } -+ } -+ -+ for (i = 0; i < group->num_pins; i++) -+ jh7110_padcfg_rmw(sfp, group->pins[i], mask, value); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_DEBUG_FS -+static void jh7110_pinconf_dbg_show(struct pinctrl_dev *pctldev, -+ struct seq_file *s, unsigned int pin) -+{ -+ struct jh7110_pinctrl *sfp = pinctrl_dev_get_drvdata(pctldev); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ u32 value; -+ int padcfg_base; -+ -+ if (!info->jh7110_get_padcfg_base) -+ return; -+ -+ padcfg_base = info->jh7110_get_padcfg_base(sfp, pin); -+ if (padcfg_base < 0) -+ return; -+ -+ value = readl_relaxed(sfp->base + padcfg_base + 4 * pin); -+ seq_printf(s, " (0x%02x)", value); -+} -+#else -+#define jh7110_pinconf_dbg_show NULL -+#endif -+ -+static const struct pinconf_ops jh7110_pinconf_ops = { -+ .pin_config_get = jh7110_pinconf_get, -+ .pin_config_group_get = jh7110_pinconf_group_get, -+ .pin_config_group_set = jh7110_pinconf_group_set, -+ .pin_config_dbg_show = jh7110_pinconf_dbg_show, -+ .is_generic = true, -+}; -+ -+static int jh7110_gpio_request(struct gpio_chip *gc, unsigned int gpio) -+{ -+ return pinctrl_gpio_request(gc->base + gpio); -+} -+ -+static void jh7110_gpio_free(struct gpio_chip *gc, unsigned int gpio) -+{ -+ pinctrl_gpio_free(gc->base + gpio); -+} -+ -+static int jh7110_gpio_get_direction(struct gpio_chip *gc, -+ unsigned int gpio) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ unsigned int offset = 4 * (gpio / 4); -+ unsigned int shift = 8 * (gpio % 4); -+ u32 doen = readl_relaxed(sfp->base + info->doen_reg_base + offset); -+ -+ doen = (doen >> shift) & info->doen_mask; -+ -+ return doen == GPOEN_ENABLE ? -+ GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN; -+} -+ -+static int jh7110_gpio_direction_input(struct gpio_chip *gc, -+ unsigned int gpio) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ -+ /* enable input and schmitt trigger */ -+ jh7110_padcfg_rmw(sfp, gpio, -+ JH7110_PADCFG_IE | JH7110_PADCFG_SMT, -+ JH7110_PADCFG_IE | JH7110_PADCFG_SMT); -+ -+ if (info->jh7110_set_one_pin_mux) -+ info->jh7110_set_one_pin_mux(sfp, gpio, -+ GPI_NONE, GPOUT_LOW, GPOEN_DISABLE, 0); -+ -+ return 0; -+} -+ -+static int jh7110_gpio_direction_output(struct gpio_chip *gc, -+ unsigned int gpio, int value) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ -+ if (info->jh7110_set_one_pin_mux) -+ info->jh7110_set_one_pin_mux(sfp, gpio, -+ GPI_NONE, value ? GPOUT_HIGH : GPOUT_LOW, -+ GPOEN_ENABLE, 0); -+ -+ /* disable input, schmitt trigger and bias */ -+ jh7110_padcfg_rmw(sfp, gpio, -+ JH7110_PADCFG_IE | JH7110_PADCFG_SMT | -+ JH7110_PADCFG_BIAS, 0); -+ return 0; -+} -+ -+static int jh7110_gpio_get(struct gpio_chip *gc, unsigned int gpio) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ void __iomem *reg = sfp->base + info->gpioin_reg_base -+ + 4 * (gpio / 32); -+ -+ return !!(readl_relaxed(reg) & BIT(gpio % 32)); -+} -+ -+static void jh7110_gpio_set(struct gpio_chip *gc, -+ unsigned int gpio, int value) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ const struct jh7110_pinctrl_soc_info *info = sfp->info; -+ unsigned int offset = 4 * (gpio / 4); -+ unsigned int shift = 8 * (gpio % 4); -+ void __iomem *reg_dout = sfp->base + info->dout_reg_base + offset; -+ u32 dout = (value ? GPOUT_HIGH : GPOUT_LOW) << shift; -+ u32 mask = info->dout_mask << shift; -+ unsigned long flags; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ dout |= readl_relaxed(reg_dout) & ~mask; -+ writel_relaxed(dout, reg_dout); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static int jh7110_gpio_set_config(struct gpio_chip *gc, -+ unsigned int gpio, unsigned long config) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ u32 arg = pinconf_to_config_argument(config); -+ u32 value; -+ u32 mask; -+ -+ switch (pinconf_to_config_param(config)) { -+ case PIN_CONFIG_BIAS_DISABLE: -+ mask = JH7110_PADCFG_BIAS; -+ value = 0; -+ break; -+ case PIN_CONFIG_BIAS_PULL_DOWN: -+ if (arg == 0) -+ return -ENOTSUPP; -+ mask = JH7110_PADCFG_BIAS; -+ value = JH7110_PADCFG_PD; -+ break; -+ case PIN_CONFIG_BIAS_PULL_UP: -+ if (arg == 0) -+ return -ENOTSUPP; -+ mask = JH7110_PADCFG_BIAS; -+ value = JH7110_PADCFG_PU; -+ break; -+ case PIN_CONFIG_DRIVE_PUSH_PULL: -+ return 0; -+ case PIN_CONFIG_INPUT_ENABLE: -+ mask = JH7110_PADCFG_IE; -+ value = arg ? JH7110_PADCFG_IE : 0; -+ break; -+ case PIN_CONFIG_INPUT_SCHMITT_ENABLE: -+ mask = JH7110_PADCFG_SMT; -+ value = arg ? JH7110_PADCFG_SMT : 0; -+ break; -+ default: -+ return -ENOTSUPP; -+ } -+ -+ jh7110_padcfg_rmw(sfp, gpio, mask, value); -+ return 0; -+} -+ -+static int jh7110_gpio_add_pin_ranges(struct gpio_chip *gc) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ -+ sfp->gpios.name = sfp->gc.label; -+ sfp->gpios.base = sfp->gc.base; -+ sfp->gpios.pin_base = 0; -+ sfp->gpios.npins = sfp->gc.ngpio; -+ sfp->gpios.gc = &sfp->gc; -+ pinctrl_add_gpio_range(sfp->pctl, &sfp->gpios); -+ return 0; -+} -+ -+static void jh7110_irq_ack(struct irq_data *d) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_data(d); -+ const struct jh7110_gpio_irq_reg *irq_reg = sfp->info->irq_reg; -+ irq_hw_number_t gpio = irqd_to_hwirq(d); -+ void __iomem *ic = sfp->base + irq_reg->ic_reg_base -+ + 4 * (gpio / 32); -+ u32 mask = BIT(gpio % 32); -+ unsigned long flags; -+ u32 value; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ value = readl_relaxed(ic) & ~mask; -+ writel_relaxed(value, ic); -+ writel_relaxed(value | mask, ic); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static void jh7110_irq_mask(struct irq_data *d) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_data(d); -+ const struct jh7110_gpio_irq_reg *irq_reg = sfp->info->irq_reg; -+ irq_hw_number_t gpio = irqd_to_hwirq(d); -+ void __iomem *ie = sfp->base + irq_reg->ie_reg_base -+ + 4 * (gpio / 32); -+ u32 mask = BIT(gpio % 32); -+ unsigned long flags; -+ u32 value; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ value = readl_relaxed(ie) & ~mask; -+ writel_relaxed(value, ie); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+ -+ gpiochip_disable_irq(&sfp->gc, d->hwirq); -+} -+ -+static void jh7110_irq_mask_ack(struct irq_data *d) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_data(d); -+ const struct jh7110_gpio_irq_reg *irq_reg = sfp->info->irq_reg; -+ irq_hw_number_t gpio = irqd_to_hwirq(d); -+ void __iomem *ie = sfp->base + irq_reg->ie_reg_base -+ + 4 * (gpio / 32); -+ void __iomem *ic = sfp->base + irq_reg->ic_reg_base -+ + 4 * (gpio / 32); -+ u32 mask = BIT(gpio % 32); -+ unsigned long flags; -+ u32 value; -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ value = readl_relaxed(ie) & ~mask; -+ writel_relaxed(value, ie); -+ -+ value = readl_relaxed(ic) & ~mask; -+ writel_relaxed(value, ic); -+ writel_relaxed(value | mask, ic); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static void jh7110_irq_unmask(struct irq_data *d) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_data(d); -+ const struct jh7110_gpio_irq_reg *irq_reg = sfp->info->irq_reg; -+ irq_hw_number_t gpio = irqd_to_hwirq(d); -+ void __iomem *ie = sfp->base + irq_reg->ie_reg_base -+ + 4 * (gpio / 32); -+ u32 mask = BIT(gpio % 32); -+ unsigned long flags; -+ u32 value; -+ -+ gpiochip_enable_irq(&sfp->gc, d->hwirq); -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ value = readl_relaxed(ie) | mask; -+ writel_relaxed(value, ie); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+} -+ -+static int jh7110_irq_set_type(struct irq_data *d, unsigned int trigger) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_data(d); -+ const struct jh7110_gpio_irq_reg *irq_reg = sfp->info->irq_reg; -+ irq_hw_number_t gpio = irqd_to_hwirq(d); -+ void __iomem *base = sfp->base + 4 * (gpio / 32); -+ u32 mask = BIT(gpio % 32); -+ u32 irq_type, edge_both, polarity; -+ unsigned long flags; -+ -+ switch (trigger) { -+ case IRQ_TYPE_EDGE_RISING: -+ irq_type = mask; /* 1: edge triggered */ -+ edge_both = 0; /* 0: single edge */ -+ polarity = mask; /* 1: rising edge */ -+ break; -+ case IRQ_TYPE_EDGE_FALLING: -+ irq_type = mask; /* 1: edge triggered */ -+ edge_both = 0; /* 0: single edge */ -+ polarity = 0; /* 0: falling edge */ -+ break; -+ case IRQ_TYPE_EDGE_BOTH: -+ irq_type = mask; /* 1: edge triggered */ -+ edge_both = mask; /* 1: both edges */ -+ polarity = 0; /* 0: ignored */ -+ break; -+ case IRQ_TYPE_LEVEL_HIGH: -+ irq_type = 0; /* 0: level triggered */ -+ edge_both = 0; /* 0: ignored */ -+ polarity = mask; /* 1: high level */ -+ break; -+ case IRQ_TYPE_LEVEL_LOW: -+ irq_type = 0; /* 0: level triggered */ -+ edge_both = 0; /* 0: ignored */ -+ polarity = 0; /* 0: low level */ -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ if (trigger & IRQ_TYPE_EDGE_BOTH) -+ irq_set_handler_locked(d, handle_edge_irq); -+ else -+ irq_set_handler_locked(d, handle_level_irq); -+ -+ raw_spin_lock_irqsave(&sfp->lock, flags); -+ irq_type |= readl_relaxed(base + irq_reg->is_reg_base) & ~mask; -+ writel_relaxed(irq_type, base + irq_reg->is_reg_base); -+ -+ edge_both |= readl_relaxed(base + irq_reg->ibe_reg_base) & ~mask; -+ writel_relaxed(edge_both, base + irq_reg->ibe_reg_base); -+ -+ polarity |= readl_relaxed(base + irq_reg->iev_reg_base) & ~mask; -+ writel_relaxed(polarity, base + irq_reg->iev_reg_base); -+ raw_spin_unlock_irqrestore(&sfp->lock, flags); -+ return 0; -+} -+ -+static struct irq_chip jh7110_irq_chip = { -+ .irq_ack = jh7110_irq_ack, -+ .irq_mask = jh7110_irq_mask, -+ .irq_mask_ack = jh7110_irq_mask_ack, -+ .irq_unmask = jh7110_irq_unmask, -+ .irq_set_type = jh7110_irq_set_type, -+ .flags = IRQCHIP_IMMUTABLE | IRQCHIP_SET_TYPE_MASKED, -+ GPIOCHIP_IRQ_RESOURCE_HELPERS, -+}; -+ -+static void jh7110_disable_clock(void *data) -+{ -+ clk_disable_unprepare(data); -+} -+ -+int jh7110_pinctrl_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ const struct jh7110_pinctrl_soc_info *info; -+ struct jh7110_pinctrl *sfp; -+ struct pinctrl_desc *jh7110_pinctrl_desc; -+ struct reset_control *rst; -+ struct clk *clk; -+ int ret; -+ -+ info = of_device_get_match_data(&pdev->dev); -+ if (!info) -+ return -ENODEV; -+ -+ if (!info->pins || !info->npins) { -+ dev_err(dev, "wrong pinctrl info\n"); -+ return -EINVAL; -+ } -+ -+ sfp = devm_kzalloc(dev, sizeof(*sfp), GFP_KERNEL); -+ if (!sfp) -+ return -ENOMEM; -+ -+ sfp->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(sfp->base)) -+ return PTR_ERR(sfp->base); -+ -+ clk = devm_clk_get_optional(dev, NULL); -+ if (IS_ERR(clk)) -+ return dev_err_probe(dev, PTR_ERR(clk), "could not get clock\n"); -+ -+ rst = devm_reset_control_get_exclusive(dev, NULL); -+ if (IS_ERR(rst)) -+ return dev_err_probe(dev, PTR_ERR(rst), "could not get reset\n"); -+ -+ /* -+ * we don't want to assert reset and risk undoing pin muxing for the -+ * early boot serial console, but let's make sure the reset line is -+ * deasserted in case someone runs a really minimal bootloader. -+ */ -+ ret = reset_control_deassert(rst); -+ if (ret) -+ return dev_err_probe(dev, ret, "could not deassert reset\n"); -+ -+ if (clk) { -+ ret = clk_prepare_enable(clk); -+ if (ret) -+ return dev_err_probe(dev, ret, "could not enable clock\n"); -+ -+ ret = devm_add_action_or_reset(dev, jh7110_disable_clock, clk); -+ if (ret) -+ return ret; -+ } -+ -+ jh7110_pinctrl_desc = devm_kzalloc(&pdev->dev, -+ sizeof(*jh7110_pinctrl_desc), -+ GFP_KERNEL); -+ if (!jh7110_pinctrl_desc) -+ return -ENOMEM; -+ -+ jh7110_pinctrl_desc->name = dev_name(dev); -+ jh7110_pinctrl_desc->pins = info->pins; -+ jh7110_pinctrl_desc->npins = info->npins; -+ jh7110_pinctrl_desc->pctlops = &jh7110_pinctrl_ops; -+ jh7110_pinctrl_desc->pmxops = &jh7110_pinmux_ops; -+ jh7110_pinctrl_desc->confops = &jh7110_pinconf_ops; -+ jh7110_pinctrl_desc->owner = THIS_MODULE; -+ -+ sfp->info = info; -+ sfp->dev = dev; -+ platform_set_drvdata(pdev, sfp); -+ sfp->gc.parent = dev; -+ raw_spin_lock_init(&sfp->lock); -+ mutex_init(&sfp->mutex); -+ -+ ret = devm_pinctrl_register_and_init(dev, -+ jh7110_pinctrl_desc, -+ sfp, &sfp->pctl); -+ if (ret) -+ return dev_err_probe(dev, ret, -+ "could not register pinctrl driver\n"); -+ -+ sfp->gc.label = dev_name(dev); -+ sfp->gc.owner = THIS_MODULE; -+ sfp->gc.request = jh7110_gpio_request; -+ sfp->gc.free = jh7110_gpio_free; -+ sfp->gc.get_direction = jh7110_gpio_get_direction; -+ sfp->gc.direction_input = jh7110_gpio_direction_input; -+ sfp->gc.direction_output = jh7110_gpio_direction_output; -+ sfp->gc.get = jh7110_gpio_get; -+ sfp->gc.set = jh7110_gpio_set; -+ sfp->gc.set_config = jh7110_gpio_set_config; -+ sfp->gc.add_pin_ranges = jh7110_gpio_add_pin_ranges; -+ sfp->gc.base = info->gc_base; -+ sfp->gc.ngpio = info->ngpios; -+ -+ jh7110_irq_chip.name = sfp->gc.label; -+ gpio_irq_chip_set_chip(&sfp->gc.irq, &jh7110_irq_chip); -+ sfp->gc.irq.parent_handler = info->jh7110_gpio_irq_handler; -+ sfp->gc.irq.num_parents = 1; -+ sfp->gc.irq.parents = devm_kcalloc(dev, sfp->gc.irq.num_parents, -+ sizeof(*sfp->gc.irq.parents), -+ GFP_KERNEL); -+ if (!sfp->gc.irq.parents) -+ return -ENOMEM; -+ sfp->gc.irq.default_type = IRQ_TYPE_NONE; -+ sfp->gc.irq.handler = handle_bad_irq; -+ sfp->gc.irq.init_hw = info->jh7110_gpio_init_hw; -+ -+ ret = platform_get_irq(pdev, 0); -+ if (ret < 0) -+ return ret; -+ sfp->gc.irq.parents[0] = ret; -+ -+ ret = devm_gpiochip_add_data(dev, &sfp->gc, sfp); -+ if (ret) -+ return dev_err_probe(dev, ret, "could not register gpiochip\n"); -+ -+ irq_domain_set_pm_device(sfp->gc.irq.domain, dev); -+ -+ dev_info(dev, "StarFive GPIO chip registered %d GPIOs\n", sfp->gc.ngpio); -+ -+ return pinctrl_enable(sfp->pctl); -+} -+EXPORT_SYMBOL_GPL(jh7110_pinctrl_probe); -+ -+MODULE_DESCRIPTION("Pinctrl driver for the StarFive JH7110 SoC"); -+MODULE_AUTHOR("Emil Renner Berthing "); -+MODULE_AUTHOR("Jianlong Huang "); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110.h -@@ -0,0 +1,70 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * Pinctrl / GPIO driver for StarFive JH7110 SoC -+ * -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef __PINCTRL_STARFIVE_JH7110_H__ -+#define __PINCTRL_STARFIVE_JH7110_H__ -+ -+#include -+#include -+ -+struct jh7110_pinctrl { -+ struct device *dev; -+ struct gpio_chip gc; -+ struct pinctrl_gpio_range gpios; -+ raw_spinlock_t lock; -+ void __iomem *base; -+ struct pinctrl_dev *pctl; -+ /* register read/write mutex */ -+ struct mutex mutex; -+ const struct jh7110_pinctrl_soc_info *info; -+}; -+ -+struct jh7110_gpio_irq_reg { -+ unsigned int is_reg_base; -+ unsigned int ic_reg_base; -+ unsigned int ibe_reg_base; -+ unsigned int iev_reg_base; -+ unsigned int ie_reg_base; -+ unsigned int ris_reg_base; -+ unsigned int mis_reg_base; -+}; -+ -+struct jh7110_pinctrl_soc_info { -+ const struct pinctrl_pin_desc *pins; -+ unsigned int npins; -+ unsigned int ngpios; -+ unsigned int gc_base; -+ -+ /* gpio dout/doen/din/gpioinput register */ -+ unsigned int dout_reg_base; -+ unsigned int dout_mask; -+ unsigned int doen_reg_base; -+ unsigned int doen_mask; -+ unsigned int gpi_reg_base; -+ unsigned int gpi_mask; -+ unsigned int gpioin_reg_base; -+ -+ const struct jh7110_gpio_irq_reg *irq_reg; -+ -+ /* generic pinmux */ -+ int (*jh7110_set_one_pin_mux)(struct jh7110_pinctrl *sfp, -+ unsigned int pin, -+ unsigned int din, u32 dout, -+ u32 doen, u32 func); -+ /* gpio chip */ -+ int (*jh7110_get_padcfg_base)(struct jh7110_pinctrl *sfp, -+ unsigned int pin); -+ void (*jh7110_gpio_irq_handler)(struct irq_desc *desc); -+ int (*jh7110_gpio_init_hw)(struct gpio_chip *gc); -+}; -+ -+void jh7110_set_gpiomux(struct jh7110_pinctrl *sfp, unsigned int pin, -+ unsigned int din, u32 dout, u32 doen); -+int jh7110_pinctrl_probe(struct platform_device *pdev); -+struct jh7110_pinctrl *jh7110_from_irq_desc(struct irq_desc *desc); -+ -+#endif /* __PINCTRL_STARFIVE_JH7110_H__ */ diff --git a/target/linux/starfive/patches-6.1/0029-pinctrl-starfive-Add-StarFive-JH7110-aon-controller-.patch b/target/linux/starfive/patches-6.1/0029-pinctrl-starfive-Add-StarFive-JH7110-aon-controller-.patch deleted file mode 100644 index 54e2c7c53b..0000000000 --- a/target/linux/starfive/patches-6.1/0029-pinctrl-starfive-Add-StarFive-JH7110-aon-controller-.patch +++ /dev/null @@ -1,224 +0,0 @@ -From 9c1a9d6dfd6a9c28794536c8af002746a20d840f Mon Sep 17 00:00:00 2001 -From: Jianlong Huang -Date: Thu, 9 Feb 2023 22:37:02 +0800 -Subject: [PATCH 029/122] pinctrl: starfive: Add StarFive JH7110 aon controller - driver - -Add pinctrl driver for StarFive JH7110 SoC aon pinctrl controller. - -Co-developed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Jianlong Huang -Signed-off-by: Hal Feng ---- - drivers/pinctrl/starfive/Kconfig | 12 ++ - drivers/pinctrl/starfive/Makefile | 1 + - .../starfive/pinctrl-starfive-jh7110-aon.c | 177 ++++++++++++++++++ - 3 files changed, 190 insertions(+) - create mode 100644 drivers/pinctrl/starfive/pinctrl-starfive-jh7110-aon.c - ---- a/drivers/pinctrl/starfive/Kconfig -+++ b/drivers/pinctrl/starfive/Kconfig -@@ -37,3 +37,15 @@ config PINCTRL_STARFIVE_JH7110_SYS - This also provides an interface to the GPIO pins not used by other - peripherals supporting inputs, outputs, configuring pull-up/pull-down - and interrupts on input changes. -+ -+config PINCTRL_STARFIVE_JH7110_AON -+ tristate "Always-on pinctrl and GPIO driver for the StarFive JH7110 SoC" -+ depends on SOC_STARFIVE || COMPILE_TEST -+ depends on OF -+ select PINCTRL_STARFIVE_JH7110 -+ default SOC_STARFIVE -+ help -+ Say yes here to support always-on pin control on the StarFive JH7110 SoC. -+ This also provides an interface to the GPIO pins not used by other -+ peripherals supporting inputs, outputs, configuring pull-up/pull-down -+ and interrupts on input changes. ---- a/drivers/pinctrl/starfive/Makefile -+++ b/drivers/pinctrl/starfive/Makefile -@@ -4,3 +4,4 @@ obj-$(CONFIG_PINCTRL_STARFIVE_JH7100) += - - obj-$(CONFIG_PINCTRL_STARFIVE_JH7110) += pinctrl-starfive-jh7110.o - obj-$(CONFIG_PINCTRL_STARFIVE_JH7110_SYS) += pinctrl-starfive-jh7110-sys.o -+obj-$(CONFIG_PINCTRL_STARFIVE_JH7110_AON) += pinctrl-starfive-jh7110-aon.o ---- /dev/null -+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7110-aon.c -@@ -0,0 +1,177 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Pinctrl / GPIO driver for StarFive JH7110 SoC aon controller -+ * -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "../core.h" -+#include "../pinconf.h" -+#include "../pinmux.h" -+#include "pinctrl-starfive-jh7110.h" -+ -+#define JH7110_AON_NGPIO 4 -+#define JH7110_AON_GC_BASE 64 -+ -+/* registers */ -+#define JH7110_AON_DOEN 0x0 -+#define JH7110_AON_DOUT 0x4 -+#define JH7110_AON_GPI 0x8 -+#define JH7110_AON_GPIOIN 0x2c -+ -+#define JH7110_AON_GPIOEN 0xc -+#define JH7110_AON_GPIOIS 0x10 -+#define JH7110_AON_GPIOIC 0x14 -+#define JH7110_AON_GPIOIBE 0x18 -+#define JH7110_AON_GPIOIEV 0x1c -+#define JH7110_AON_GPIOIE 0x20 -+#define JH7110_AON_GPIORIS 0x28 -+#define JH7110_AON_GPIOMIS 0x28 -+ -+#define JH7110_AON_GPO_PDA_0_5_CFG 0x30 -+ -+static const struct pinctrl_pin_desc jh7110_aon_pins[] = { -+ PINCTRL_PIN(PAD_TESTEN, "TESTEN"), -+ PINCTRL_PIN(PAD_RGPIO0, "RGPIO0"), -+ PINCTRL_PIN(PAD_RGPIO1, "RGPIO1"), -+ PINCTRL_PIN(PAD_RGPIO2, "RGPIO2"), -+ PINCTRL_PIN(PAD_RGPIO3, "RGPIO3"), -+ PINCTRL_PIN(PAD_RSTN, "RSTN"), -+ PINCTRL_PIN(PAD_GMAC0_MDC, "GMAC0_MDC"), -+ PINCTRL_PIN(PAD_GMAC0_MDIO, "GMAC0_MDIO"), -+ PINCTRL_PIN(PAD_GMAC0_RXD0, "GMAC0_RXD0"), -+ PINCTRL_PIN(PAD_GMAC0_RXD1, "GMAC0_RXD1"), -+ PINCTRL_PIN(PAD_GMAC0_RXD2, "GMAC0_RXD2"), -+ PINCTRL_PIN(PAD_GMAC0_RXD3, "GMAC0_RXD3"), -+ PINCTRL_PIN(PAD_GMAC0_RXDV, "GMAC0_RXDV"), -+ PINCTRL_PIN(PAD_GMAC0_RXC, "GMAC0_RXC"), -+ PINCTRL_PIN(PAD_GMAC0_TXD0, "GMAC0_TXD0"), -+ PINCTRL_PIN(PAD_GMAC0_TXD1, "GMAC0_TXD1"), -+ PINCTRL_PIN(PAD_GMAC0_TXD2, "GMAC0_TXD2"), -+ PINCTRL_PIN(PAD_GMAC0_TXD3, "GMAC0_TXD3"), -+ PINCTRL_PIN(PAD_GMAC0_TXEN, "GMAC0_TXEN"), -+ PINCTRL_PIN(PAD_GMAC0_TXC, "GMAC0_TXC"), -+}; -+ -+static int jh7110_aon_set_one_pin_mux(struct jh7110_pinctrl *sfp, -+ unsigned int pin, -+ unsigned int din, u32 dout, -+ u32 doen, u32 func) -+{ -+ if (pin < sfp->gc.ngpio && func == 0) -+ jh7110_set_gpiomux(sfp, pin, din, dout, doen); -+ -+ return 0; -+} -+ -+static int jh7110_aon_get_padcfg_base(struct jh7110_pinctrl *sfp, -+ unsigned int pin) -+{ -+ if (pin < PAD_GMAC0_MDC) -+ return JH7110_AON_GPO_PDA_0_5_CFG; -+ -+ return -1; -+} -+ -+static void jh7110_aon_irq_handler(struct irq_desc *desc) -+{ -+ struct jh7110_pinctrl *sfp = jh7110_from_irq_desc(desc); -+ struct irq_chip *chip = irq_desc_get_chip(desc); -+ unsigned long mis; -+ unsigned int pin; -+ -+ chained_irq_enter(chip, desc); -+ -+ mis = readl_relaxed(sfp->base + JH7110_AON_GPIOMIS); -+ for_each_set_bit(pin, &mis, JH7110_AON_NGPIO) -+ generic_handle_domain_irq(sfp->gc.irq.domain, pin); -+ -+ chained_irq_exit(chip, desc); -+} -+ -+static int jh7110_aon_init_hw(struct gpio_chip *gc) -+{ -+ struct jh7110_pinctrl *sfp = container_of(gc, -+ struct jh7110_pinctrl, gc); -+ -+ /* mask all GPIO interrupts */ -+ writel_relaxed(0, sfp->base + JH7110_AON_GPIOIE); -+ /* clear edge interrupt flags */ -+ writel_relaxed(0, sfp->base + JH7110_AON_GPIOIC); -+ writel_relaxed(0x0f, sfp->base + JH7110_AON_GPIOIC); -+ /* enable GPIO interrupts */ -+ writel_relaxed(1, sfp->base + JH7110_AON_GPIOEN); -+ return 0; -+} -+ -+static const struct jh7110_gpio_irq_reg jh7110_aon_irq_reg = { -+ .is_reg_base = JH7110_AON_GPIOIS, -+ .ic_reg_base = JH7110_AON_GPIOIC, -+ .ibe_reg_base = JH7110_AON_GPIOIBE, -+ .iev_reg_base = JH7110_AON_GPIOIEV, -+ .ie_reg_base = JH7110_AON_GPIOIE, -+ .ris_reg_base = JH7110_AON_GPIORIS, -+ .mis_reg_base = JH7110_AON_GPIOMIS, -+}; -+ -+static const struct jh7110_pinctrl_soc_info jh7110_aon_pinctrl_info = { -+ .pins = jh7110_aon_pins, -+ .npins = ARRAY_SIZE(jh7110_aon_pins), -+ .ngpios = JH7110_AON_NGPIO, -+ .gc_base = JH7110_AON_GC_BASE, -+ .dout_reg_base = JH7110_AON_DOUT, -+ .dout_mask = GENMASK(3, 0), -+ .doen_reg_base = JH7110_AON_DOEN, -+ .doen_mask = GENMASK(2, 0), -+ .gpi_reg_base = JH7110_AON_GPI, -+ .gpi_mask = GENMASK(3, 0), -+ .gpioin_reg_base = JH7110_AON_GPIOIN, -+ .irq_reg = &jh7110_aon_irq_reg, -+ .jh7110_set_one_pin_mux = jh7110_aon_set_one_pin_mux, -+ .jh7110_get_padcfg_base = jh7110_aon_get_padcfg_base, -+ .jh7110_gpio_irq_handler = jh7110_aon_irq_handler, -+ .jh7110_gpio_init_hw = jh7110_aon_init_hw, -+}; -+ -+static const struct of_device_id jh7110_aon_pinctrl_of_match[] = { -+ { -+ .compatible = "starfive,jh7110-aon-pinctrl", -+ .data = &jh7110_aon_pinctrl_info, -+ }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_aon_pinctrl_of_match); -+ -+static struct platform_driver jh7110_aon_pinctrl_driver = { -+ .probe = jh7110_pinctrl_probe, -+ .driver = { -+ .name = "starfive-jh7110-aon-pinctrl", -+ .of_match_table = jh7110_aon_pinctrl_of_match, -+ }, -+}; -+module_platform_driver(jh7110_aon_pinctrl_driver); -+ -+MODULE_DESCRIPTION("Pinctrl driver for the StarFive JH7110 SoC aon controller"); -+MODULE_AUTHOR("Jianlong Huang "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0030-config-add-jh7110-defconfig-for-test-mini.patch b/target/linux/starfive/patches-6.1/0030-config-add-jh7110-defconfig-for-test-mini.patch deleted file mode 100644 index 6c6afb853d..0000000000 --- a/target/linux/starfive/patches-6.1/0030-config-add-jh7110-defconfig-for-test-mini.patch +++ /dev/null @@ -1,228 +0,0 @@ -From 537ee9e5bb7b4ebee4ad5a607098c8200af6c261 Mon Sep 17 00:00:00 2001 -From: "shanlong.li" -Date: Thu, 18 May 2023 19:27:28 -0700 -Subject: [PATCH 030/122] config: add jh7110 defconfig for test mini - -add jh7110 defconfig for test mini - -Signed-off-by: shanlong.li ---- - arch/riscv/configs/jh7110_defconfig | 212 ++++++++++++++++++++++++++++ - 1 file changed, 212 insertions(+) - create mode 100755 arch/riscv/configs/jh7110_defconfig - ---- /dev/null -+++ b/arch/riscv/configs/jh7110_defconfig -@@ -0,0 +1,212 @@ -+CONFIG_WERROR=y -+CONFIG_SYSVIPC=y -+# CONFIG_CROSS_MEMORY_ATTACH is not set -+CONFIG_NO_HZ_IDLE=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_PSI=y -+# CONFIG_CPU_ISOLATION is not set -+CONFIG_IKCONFIG=y -+CONFIG_IKCONFIG_PROC=y -+CONFIG_CGROUPS=y -+CONFIG_CGROUP_SCHED=y -+CONFIG_CGROUP_PIDS=y -+CONFIG_CGROUP_CPUACCT=y -+CONFIG_NAMESPACES=y -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_RD_GZIP=y -+# CONFIG_RD_BZIP2 is not set -+# CONFIG_RD_LZMA is not set -+# CONFIG_RD_XZ is not set -+# CONFIG_RD_LZO is not set -+# CONFIG_RD_LZ4 is not set -+CONFIG_EXPERT=y -+# CONFIG_SYSFS_SYSCALL is not set -+CONFIG_KCMP=y -+CONFIG_PERF_EVENTS=y -+CONFIG_ARCH_STARFIVE=y -+CONFIG_SOC_STARFIVE=y -+CONFIG_ERRATA_SIFIVE=y -+CONFIG_SMP=y -+# CONFIG_RISCV_ISA_SVPBMT is not set -+# CONFIG_COMPAT is not set -+CONFIG_CPU_IDLE=y -+CONFIG_RISCV_SBI_CPUIDLE=y -+CONFIG_JUMP_LABEL=y -+# CONFIG_STACKPROTECTOR is not set -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+CONFIG_MODULE_COMPRESS_ZSTD=y -+# CONFIG_BLOCK_LEGACY_AUTOLOAD is not set -+CONFIG_BLK_WBT=y -+# CONFIG_BLK_DEBUG_FS is not set -+CONFIG_PARTITION_ADVANCED=y -+# CONFIG_MQ_IOSCHED_DEADLINE is not set -+# CONFIG_MQ_IOSCHED_KYBER is not set -+CONFIG_IOSCHED_BFQ=y -+CONFIG_KSM=y -+# CONFIG_VM_EVENT_COUNTERS is not set -+CONFIG_NET=y -+CONFIG_PACKET=y -+CONFIG_UNIX=y -+CONFIG_INET=y -+CONFIG_IP_ADVANCED_ROUTER=y -+CONFIG_IP_MULTIPLE_TABLES=y -+CONFIG_INET_DIAG=m -+# CONFIG_IPV6_SIT is not set -+CONFIG_IPV6_MULTIPLE_TABLES=y -+# CONFIG_WIRELESS is not set -+# CONFIG_ETHTOOL_NETLINK is not set -+CONFIG_DEVTMPFS=y -+CONFIG_DEVTMPFS_MOUNT=y -+# CONFIG_STANDALONE is not set -+# CONFIG_PREVENT_FIRMWARE_BUILD is not set -+# CONFIG_FW_LOADER is not set -+CONFIG_EFI_DISABLE_RUNTIME=y -+CONFIG_ZRAM=y -+CONFIG_ZRAM_MEMORY_TRACKING=y -+CONFIG_BLK_DEV_LOOP=y -+CONFIG_BLK_DEV_LOOP_MIN_COUNT=1 -+CONFIG_NETDEVICES=y -+CONFIG_STMMAC_ETH=y -+CONFIG_DWMAC_DWC_QOS_ETH=y -+# CONFIG_DWMAC_GENERIC is not set -+CONFIG_DWMAC_STARFIVE=y -+CONFIG_MICROCHIP_PHY=y -+CONFIG_MOTORCOMM_PHY=y -+# CONFIG_WLAN is not set -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+# CONFIG_SERIO is not set -+# CONFIG_VT is not set -+# CONFIG_LEGACY_PTYS is not set -+# CONFIG_LDISC_AUTOLOAD is not set -+CONFIG_SERIAL_8250=y -+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set -+# CONFIG_SERIAL_8250_16550A_VARIANTS is not set -+CONFIG_SERIAL_8250_CONSOLE=y -+CONFIG_SERIAL_8250_DW=y -+CONFIG_SERIAL_OF_PLATFORM=y -+# CONFIG_DEVMEM is not set -+# CONFIG_RANDOM_TRUST_BOOTLOADER is not set -+CONFIG_I2C=y -+# CONFIG_I2C_COMPAT is not set -+CONFIG_I2C_CHARDEV=y -+# CONFIG_I2C_HELPER_AUTO is not set -+CONFIG_I2C_DESIGNWARE_PLATFORM=y -+# CONFIG_PTP_1588_CLOCK is not set -+CONFIG_PINCTRL_STARFIVE_JH7110=y -+CONFIG_GPIOLIB_FASTPATH_LIMIT=128 -+CONFIG_GPIO_SYSFS=y -+CONFIG_POWER_RESET=y -+CONFIG_POWER_RESET_GPIO_RESTART=y -+CONFIG_SENSORS_SFCTEMP=y -+# CONFIG_HID is not set -+CONFIG_MMC=y -+# CONFIG_PWRSEQ_EMMC is not set -+# CONFIG_PWRSEQ_SIMPLE is not set -+CONFIG_MMC_DW=y -+# CONFIG_VIRTIO_MENU is not set -+CONFIG_CLK_STARFIVE_JH7110_AON=y -+# CONFIG_VHOST_MENU is not set -+# CONFIG_IOMMU_SUPPORT is not set -+CONFIG_BTRFS_FS=y -+CONFIG_BTRFS_FS_POSIX_ACL=y -+# CONFIG_DNOTIFY is not set -+CONFIG_FANOTIFY=y -+CONFIG_AUTOFS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-15" -+CONFIG_FAT_DEFAULT_UTF8=y -+CONFIG_PROC_KCORE=y -+CONFIG_PROC_CHILDREN=y -+CONFIG_TMPFS=y -+CONFIG_TMPFS_POSIX_ACL=y -+CONFIG_EFIVAR_FS=y -+# CONFIG_MISC_FILESYSTEMS is not set -+# CONFIG_NETWORK_FILESYSTEMS is not set -+CONFIG_NLS_DEFAULT="iso8859-15" -+CONFIG_NLS_CODEPAGE_437=y -+CONFIG_NLS_ISO8859_15=y -+CONFIG_LSM="" -+CONFIG_CRYPTO_ZSTD=y -+# CONFIG_RAID6_PQ_BENCHMARK is not set -+# CONFIG_DEBUG_MISC is not set -+CONFIG_STRIP_ASM_SYMS=y -+CONFIG_DEBUG_SECTION_MISMATCH=y -+# CONFIG_SECTION_MISMATCH_WARN_ONLY is not set -+CONFIG_DEBUG_FS=y -+# CONFIG_SLUB_DEBUG is not set -+CONFIG_PAGE_TABLE_CHECK=y -+CONFIG_DEBUG_RODATA_TEST=y -+CONFIG_DEBUG_WX=y -+CONFIG_SOFTLOCKUP_DETECTOR=y -+CONFIG_WQ_WATCHDOG=y -+# CONFIG_SCHED_DEBUG is not set -+CONFIG_STACKTRACE=y -+CONFIG_RCU_CPU_STALL_TIMEOUT=60 -+# CONFIG_RCU_TRACE is not set -+# CONFIG_FTRACE is not set -+# CONFIG_RUNTIME_TESTING_MENU is not set -+CONFIG_EXT4_FS=y -+CONFIG_CPUFREQ_DT_PLATDEV=y -+CONFIG_CPUFREQ_DT=y -+CONFIG_CPU_FREQ=y -+CONFIG_HIBERNATION=y -+CONFIG_ARCH_HIBERNATION_POSSIBLE=y -+CONFIG_SWAP=y -+CONFIG_PCIE_STARFIVE=y -+CONFIG_PCI_MSI=y -+CONFIG_PCI=y -+CONFIG_USB_CDNS3_STARFIVE=y -+CONFIG_PHY_STARFIVE_JH7110_PCIE=y -+CONFIG_PHY_STARFIVE_JH7110_USB=y -+CONFIG_USB_CDNS_SUPPORT=y -+CONFIG_USB_CDNS3=y -+CONFIG_USB=y -+CONFIG_USB_SUPPORT=y -+CONFIG_VIDEO_STARFIVE_CAMSS=y -+CONFIG_VIDEO_CADENCE_CSI2RX=y -+CONFIG_VIDEO_DEV=y -+CONFIG_V4L_PLATFORM_DRIVERS=y -+CONFIG_MEDIA_PLATFORM_DRIVERS=y -+CONFIG_MEDIA_PLATFORM_SUPPORT=y -+CONFIG_MEDIA_SUPPORT=y -+CONFIG_PHY_STARFIVE_DPHY_RX=y -+CONFIG_CRYPTO_DEV_JH7110=y -+CONFIG_CRYPTO_HW=y -+CONFIG_CRYPTO=y -+CONFIG_SND_SOC_JH7110_TDM=y -+CONFIG_SND_SOC_STARFIVE=y -+CONFIG_SND_SOC=y -+CONFIG_SND=y -+CONFIG_SOUND=y -+CONFIG_DW_AXI_DMAC=y -+CONFIG_DMADEVICES=y -+CONFIG_HAS_IOMEM=y -+CONFIG_PWM_STARFIVE_PTC=y -+CONFIG_PWM=y -+CONFIG_STARFIVE_TIMER=y -+CONFIG_SECTION_MISMATCH_WARN_ONLY=y -+CONFIG_GENERIC_CLOCKEVENTS=y -+CONFIG_STARFIVE_WATCHDOG=y -+CONFIG_WATCHDOG=y -+CONFIG_HW_RANDOM_JH7110=y -+CONFIG_HW_RANDOM=y -+CONFIG_STMMAC_PLATFORM=y -+CONFIG_SPI_CADENCE_QUADSPI=y -+CONFIG_SPI_MASTER=y -+CONFIG_SPI=y -+CONFIG_MMC_DW_STARFIVE=y -+CONFIG_CLK_STARFIVE_JH7110_PLL=y -+CONFIG_CLK_STARFIVE_JH7110_VOUT=y -+CONFIG_CLK_STARFIVE_JH7110_ISP=y -+CONFIG_CLK_STARFIVE_JH7110_STG=y -+CONFIG_JH71XX_PMU=y -+CONFIG_PM=y -+CONFIG_PINCTRL_STARFIVE_JH7110_AON=y -+CONFIG_PINCTRL_STARFIVE_JH7110_SYS=y -+CONFIG_CLK_STARFIVE_JH7110_AON=y -+CONFIG_CLK_STARFIVE_JH7110_SYS=y -+CONFIG_SIFIVE_CCACHE=y -+CONFIG_CLINT_TIMER=y -+CONFIG_SIFIVE_PLIC=y diff --git a/target/linux/starfive/patches-6.1/0031-dt-bindings-clock-Add-StarFive-JH7110-PLL-clock-gene.patch b/target/linux/starfive/patches-6.1/0031-dt-bindings-clock-Add-StarFive-JH7110-PLL-clock-gene.patch deleted file mode 100644 index 74eb4b2f18..0000000000 --- a/target/linux/starfive/patches-6.1/0031-dt-bindings-clock-Add-StarFive-JH7110-PLL-clock-gene.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 07f62b08668c0295b1c6342f9708b7e36093ff59 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Tue, 21 Feb 2023 17:13:48 +0800 -Subject: [PATCH 031/122] dt-bindings: clock: Add StarFive JH7110 PLL clock - generator - -Add bindings for the PLL clock generator on the JH7110 RISC-V SoC. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Xingyu Wu ---- - .../bindings/clock/starfive,jh7110-pll.yaml | 46 +++++++++++++++++++ - .../dt-bindings/clock/starfive,jh7110-crg.h | 6 +++ - 2 files changed, 52 insertions(+) - create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml -@@ -0,0 +1,46 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/clock/starfive,jh7110-pll.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 PLL Clock Generator -+ -+description: -+ This PLL are high speed, low jitter frequency synthesizers in JH7110. -+ Each PLL clocks work in integer mode or fraction mode by some dividers, -+ and the configuration registers and dividers are set in several syscon -+ registers. So pll node should be a child of SYS-SYSCON node. -+ The formula for calculating frequency is that, -+ Fvco = Fref * (NI + NF) / M / Q1 -+ -+maintainers: -+ - Xingyu Wu -+ -+properties: -+ compatible: -+ const: starfive,jh7110-pll -+ -+ clocks: -+ maxItems: 1 -+ description: Main Oscillator (24 MHz) -+ -+ '#clock-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+required: -+ - compatible -+ - clocks -+ - '#clock-cells' -+ -+additionalProperties: false -+ -+examples: -+ - | -+ pll-clock-controller { -+ compatible = "starfive,jh7110-pll"; -+ clocks = <&osc>; -+ #clock-cells = <1>; -+ }; ---- a/include/dt-bindings/clock/starfive,jh7110-crg.h -+++ b/include/dt-bindings/clock/starfive,jh7110-crg.h -@@ -6,6 +6,12 @@ - #ifndef __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ - #define __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ - -+/* PLL clocks */ -+#define JH7110_CLK_PLL0_OUT 0 -+#define JH7110_CLK_PLL1_OUT 1 -+#define JH7110_CLK_PLL2_OUT 2 -+#define JH7110_PLLCLK_END 3 -+ - /* SYSCRG clocks */ - #define JH7110_SYSCLK_CPU_ROOT 0 - #define JH7110_SYSCLK_CPU_CORE 1 diff --git a/target/linux/starfive/patches-6.1/0032-clk-starfive-Add-StarFive-JH7110-PLL-clock-driver.patch b/target/linux/starfive/patches-6.1/0032-clk-starfive-Add-StarFive-JH7110-PLL-clock-driver.patch deleted file mode 100644 index 69dc662f10..0000000000 --- a/target/linux/starfive/patches-6.1/0032-clk-starfive-Add-StarFive-JH7110-PLL-clock-driver.patch +++ /dev/null @@ -1,786 +0,0 @@ -From 0bc7aa28dcdee75a52b1874a02dfbf0107c2d448 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Fri, 17 Feb 2023 17:30:09 +0800 -Subject: [PATCH 032/122] clk: starfive: Add StarFive JH7110 PLL clock driver - -Add driver for the StarFive JH7110 PLL clock controller -and they work by reading and setting syscon registers. - -Signed-off-by: Xingyu Wu ---- - MAINTAINERS | 6 + - drivers/clk/starfive/Kconfig | 8 + - drivers/clk/starfive/Makefile | 1 + - .../clk/starfive/clk-starfive-jh7110-pll.c | 427 ++++++++++++++++++ - .../clk/starfive/clk-starfive-jh7110-pll.h | 293 ++++++++++++ - 5 files changed, 735 insertions(+) - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-pll.c - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-pll.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19657,6 +19657,12 @@ M: Emil Renner Berthing -+S: Supported -+F: Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml -+F: drivers/clk/starfive/clk-starfive-jh7110-pll.* -+ - STARFIVE JH71X0 CLOCK DRIVERS - M: Emil Renner Berthing - M: Hal Feng ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -21,6 +21,14 @@ config CLK_STARFIVE_JH7100_AUDIO - Say Y or M here to support the audio clocks on the StarFive JH7100 - SoC. - -+config CLK_STARFIVE_JH7110_PLL -+ bool "StarFive JH7110 PLL clock support" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ default ARCH_STARFIVE -+ help -+ Say yes here to support the PLL clock controller on the -+ StarFive JH7110 SoC. -+ - config CLK_STARFIVE_JH7110_SYS - bool "StarFive JH7110 system clock support" - depends on ARCH_STARFIVE || COMPILE_TEST ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -4,5 +4,6 @@ obj-$(CONFIG_CLK_STARFIVE_JH71X0) += clk - obj-$(CONFIG_CLK_STARFIVE_JH7100) += clk-starfive-jh7100.o - obj-$(CONFIG_CLK_STARFIVE_JH7100_AUDIO) += clk-starfive-jh7100-audio.o - -+obj-$(CONFIG_CLK_STARFIVE_JH7110_PLL) += clk-starfive-jh7110-pll.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_SYS) += clk-starfive-jh7110-sys.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_AON) += clk-starfive-jh7110-aon.o ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-pll.c -@@ -0,0 +1,427 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7110 PLL Clock Generator Driver -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * -+ * This driver is about to register JH7110 PLL clock generator and support ops. -+ * The JH7110 have three PLL clock, PLL0, PLL1 and PLL2. -+ * Each PLL clocks work in integer mode or fraction mode by some dividers, -+ * and the configuration registers and dividers are set in several syscon registers. -+ * The formula for calculating frequency is: -+ * Fvco = Fref * (NI + NF) / M / Q1 -+ * Fref: OSC source clock rate -+ * NI: integer frequency dividing ratio of feedback divider, set by fbdiv[11:0]. -+ * NF: fractional frequency dividing ratio, set by frac[23:0]. NF = frac[23:0] / 2^24 = 0 ~ 0.999. -+ * M: frequency dividing ratio of pre-divider, set by prediv[5:0]. -+ * Q1: frequency dividing ratio of post divider, set by postdiv1[1:0], Q1= 1,2,4,8. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "clk-starfive-jh7110-pll.h" -+ -+static struct jh7110_clk_pll_data *jh7110_pll_data_from(struct clk_hw *hw) -+{ -+ return container_of(hw, struct jh7110_clk_pll_data, hw); -+} -+ -+static struct jh7110_clk_pll_priv *jh7110_pll_priv_from(struct jh7110_clk_pll_data *data) -+{ -+ return container_of(data, struct jh7110_clk_pll_priv, data[data->idx]); -+} -+ -+/* Read register value from syscon and calculate PLL(x) frequency */ -+static unsigned long jh7110_pll_get_freq(struct jh7110_clk_pll_data *data, -+ unsigned long parent_rate) -+{ -+ struct jh7110_clk_pll_priv *priv = jh7110_pll_priv_from(data); -+ struct jh7110_pll_syscon_offset *offset = &data->offset; -+ struct jh7110_pll_syscon_mask *mask = &data->mask; -+ struct jh7110_pll_syscon_shift *shift = &data->shift; -+ unsigned long freq = 0; -+ unsigned long frac_cal; -+ u32 dacpd; -+ u32 dsmpd; -+ u32 fbdiv; -+ u32 prediv; -+ u32 postdiv1; -+ u32 frac; -+ u32 reg_val; -+ -+ if (regmap_read(priv->syscon_regmap, offset->dacpd, ®_val)) -+ goto read_error; -+ dacpd = (reg_val & mask->dacpd) >> shift->dacpd; -+ -+ if (regmap_read(priv->syscon_regmap, offset->dsmpd, ®_val)) -+ goto read_error; -+ dsmpd = (reg_val & mask->dsmpd) >> shift->dsmpd; -+ -+ if (regmap_read(priv->syscon_regmap, offset->fbdiv, ®_val)) -+ goto read_error; -+ fbdiv = (reg_val & mask->fbdiv) >> shift->fbdiv; -+ /* fbdiv value should be 8 to 4095 */ -+ if (fbdiv < 8) -+ goto read_error; -+ -+ if (regmap_read(priv->syscon_regmap, offset->prediv, ®_val)) -+ goto read_error; -+ prediv = (reg_val & mask->prediv) >> shift->prediv; -+ -+ if (regmap_read(priv->syscon_regmap, offset->postdiv1, ®_val)) -+ goto read_error; -+ /* postdiv1 = 2 ^ reg_val */ -+ postdiv1 = 1 << ((reg_val & mask->postdiv1) >> shift->postdiv1); -+ -+ if (regmap_read(priv->syscon_regmap, offset->frac, ®_val)) -+ goto read_error; -+ frac = (reg_val & mask->frac) >> shift->frac; -+ -+ /* -+ * Integer Mode (Both 1) or Fraction Mode (Both 0). -+ * And the decimal places are counted by expanding them by -+ * a factor of STARFIVE_PLL_FRAC_PATR_SIZE. -+ */ -+ if (dacpd == 1 && dsmpd == 1) -+ frac_cal = 0; -+ else if (dacpd == 0 && dsmpd == 0) -+ frac_cal = (unsigned long)frac * STARFIVE_PLL_FRAC_PATR_SIZE / (1 << 24); -+ else -+ goto read_error; -+ -+ /* Fvco = Fref * (NI + NF) / M / Q1 */ -+ freq = parent_rate / STARFIVE_PLL_FRAC_PATR_SIZE * -+ (fbdiv * STARFIVE_PLL_FRAC_PATR_SIZE + frac_cal) / prediv / postdiv1; -+ -+read_error: -+ return freq; -+} -+ -+static unsigned long jh7110_pll_rate_sub_fabs(unsigned long rate1, unsigned long rate2) -+{ -+ return rate1 > rate2 ? (rate1 - rate2) : (rate2 - rate1); -+} -+ -+/* Select the appropriate frequency from the already configured registers value */ -+static void jh7110_pll_select_near_freq_id(struct jh7110_clk_pll_data *data, -+ unsigned long rate) -+{ -+ const struct starfive_pll_syscon_value *syscon_val; -+ unsigned int id; -+ unsigned int pll_arry_size; -+ unsigned long rate_diff; -+ -+ if (data->idx == JH7110_CLK_PLL0_OUT) -+ pll_arry_size = ARRAY_SIZE(jh7110_pll0_syscon_freq); -+ else if (data->idx == JH7110_CLK_PLL1_OUT) -+ pll_arry_size = ARRAY_SIZE(jh7110_pll1_syscon_freq); -+ else -+ pll_arry_size = ARRAY_SIZE(jh7110_pll2_syscon_freq); -+ -+ /* compare the frequency one by one from small to large in order */ -+ for (id = 0; id < pll_arry_size; id++) { -+ if (data->idx == JH7110_CLK_PLL0_OUT) -+ syscon_val = &jh7110_pll0_syscon_freq[id]; -+ else if (data->idx == JH7110_CLK_PLL1_OUT) -+ syscon_val = &jh7110_pll1_syscon_freq[id]; -+ else -+ syscon_val = &jh7110_pll2_syscon_freq[id]; -+ -+ if (rate == syscon_val->freq) -+ goto match_end; -+ -+ /* select near frequency */ -+ if (rate < syscon_val->freq) { -+ /* The last frequency is closer to the target rate than this time. */ -+ if (id > 0) -+ if (rate_diff < jh7110_pll_rate_sub_fabs(rate, syscon_val->freq)) -+ id--; -+ -+ goto match_end; -+ } else { -+ rate_diff = jh7110_pll_rate_sub_fabs(rate, syscon_val->freq); -+ } -+ } -+ -+match_end: -+ data->freq_select_idx = id; -+} -+ -+static int jh7110_pll_set_freq_syscon(struct jh7110_clk_pll_data *data) -+{ -+ struct jh7110_clk_pll_priv *priv = jh7110_pll_priv_from(data); -+ struct jh7110_pll_syscon_offset *offset = &data->offset; -+ struct jh7110_pll_syscon_mask *mask = &data->mask; -+ struct jh7110_pll_syscon_shift *shift = &data->shift; -+ unsigned int freq_idx = data->freq_select_idx; -+ const struct starfive_pll_syscon_value *syscon_val; -+ int ret; -+ -+ if (data->idx == JH7110_CLK_PLL0_OUT) -+ syscon_val = &jh7110_pll0_syscon_freq[freq_idx]; -+ else if (data->idx == JH7110_CLK_PLL1_OUT) -+ syscon_val = &jh7110_pll1_syscon_freq[freq_idx]; -+ else -+ syscon_val = &jh7110_pll2_syscon_freq[freq_idx]; -+ -+ ret = regmap_update_bits(priv->syscon_regmap, offset->dacpd, mask->dacpd, -+ (syscon_val->dacpd << shift->dacpd)); -+ if (ret) -+ goto set_failed; -+ -+ ret = regmap_update_bits(priv->syscon_regmap, offset->dsmpd, mask->dsmpd, -+ (syscon_val->dsmpd << shift->dsmpd)); -+ if (ret) -+ goto set_failed; -+ -+ ret = regmap_update_bits(priv->syscon_regmap, offset->prediv, mask->prediv, -+ (syscon_val->prediv << shift->prediv)); -+ if (ret) -+ goto set_failed; -+ -+ ret = regmap_update_bits(priv->syscon_regmap, offset->fbdiv, mask->fbdiv, -+ (syscon_val->fbdiv << shift->fbdiv)); -+ if (ret) -+ goto set_failed; -+ -+ ret = regmap_update_bits(priv->syscon_regmap, offset->postdiv1, mask->postdiv1, -+ ((syscon_val->postdiv1 >> 1) << shift->postdiv1)); -+ if (ret) -+ goto set_failed; -+ -+ /* frac: Integer Mode (Both 1) or Fraction Mode (Both 0) */ -+ if (syscon_val->dacpd == 0 && syscon_val->dsmpd == 0) -+ ret = regmap_update_bits(priv->syscon_regmap, offset->frac, mask->frac, -+ (syscon_val->frac << shift->frac)); -+ else if (syscon_val->dacpd != syscon_val->dsmpd) -+ ret = -EINVAL; -+ -+set_failed: -+ return ret; -+} -+ -+static unsigned long jh7110_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) -+{ -+ struct jh7110_clk_pll_data *data = jh7110_pll_data_from(hw); -+ -+ return jh7110_pll_get_freq(data, parent_rate); -+} -+ -+static int jh7110_pll_determine_rate(struct clk_hw *hw, struct clk_rate_request *req) -+{ -+ struct jh7110_clk_pll_data *data = jh7110_pll_data_from(hw); -+ -+ jh7110_pll_select_near_freq_id(data, req->rate); -+ -+ if (data->idx == JH7110_CLK_PLL0_OUT) -+ req->rate = jh7110_pll0_syscon_freq[data->freq_select_idx].freq; -+ else if (data->idx == JH7110_CLK_PLL1_OUT) -+ req->rate = jh7110_pll1_syscon_freq[data->freq_select_idx].freq; -+ else -+ req->rate = jh7110_pll2_syscon_freq[data->freq_select_idx].freq; -+ -+ return 0; -+} -+ -+static int jh7110_pll_set_rate(struct clk_hw *hw, unsigned long rate, -+ unsigned long parent_rate) -+{ -+ struct jh7110_clk_pll_data *data = jh7110_pll_data_from(hw); -+ -+ return jh7110_pll_set_freq_syscon(data); -+} -+ -+#ifdef CONFIG_DEBUG_FS -+static void jh7110_pll_debug_init(struct clk_hw *hw, struct dentry *dentry) -+{ -+ static const struct debugfs_reg32 jh7110_clk_pll_reg = { -+ .name = "CTRL", -+ .offset = 0, -+ }; -+ struct jh7110_clk_pll_data *data = jh7110_pll_data_from(hw); -+ struct jh7110_clk_pll_priv *priv = jh7110_pll_priv_from(data); -+ struct debugfs_regset32 *regset; -+ -+ regset = devm_kzalloc(priv->dev, sizeof(*regset), GFP_KERNEL); -+ if (!regset) -+ return; -+ -+ regset->regs = &jh7110_clk_pll_reg; -+ regset->nregs = 1; -+ -+ debugfs_create_regset32("registers", 0400, dentry, regset); -+} -+#else -+#define jh7110_pll_debug_init NULL -+#endif -+ -+static const struct clk_ops jh7110_pll_ops = { -+ .recalc_rate = jh7110_pll_recalc_rate, -+ .determine_rate = jh7110_pll_determine_rate, -+ .set_rate = jh7110_pll_set_rate, -+ .debug_init = jh7110_pll_debug_init, -+}; -+ -+/* get offset, mask and shift of PLL(x) syscon */ -+static int jh7110_pll_data_get(struct jh7110_clk_pll_data *data, int index) -+{ -+ struct jh7110_pll_syscon_offset *offset = &data->offset; -+ struct jh7110_pll_syscon_mask *mask = &data->mask; -+ struct jh7110_pll_syscon_shift *shift = &data->shift; -+ -+ if (index == JH7110_CLK_PLL0_OUT) { -+ offset->dacpd = STARFIVE_JH7110_PLL0_DACPD_OFFSET; -+ offset->dsmpd = STARFIVE_JH7110_PLL0_DSMPD_OFFSET; -+ offset->fbdiv = STARFIVE_JH7110_PLL0_FBDIV_OFFSET; -+ offset->frac = STARFIVE_JH7110_PLL0_FRAC_OFFSET; -+ offset->prediv = STARFIVE_JH7110_PLL0_PREDIV_OFFSET; -+ offset->postdiv1 = STARFIVE_JH7110_PLL0_POSTDIV1_OFFSET; -+ -+ mask->dacpd = STARFIVE_JH7110_PLL0_DACPD_MASK; -+ mask->dsmpd = STARFIVE_JH7110_PLL0_DSMPD_MASK; -+ mask->fbdiv = STARFIVE_JH7110_PLL0_FBDIV_MASK; -+ mask->frac = STARFIVE_JH7110_PLL0_FRAC_MASK; -+ mask->prediv = STARFIVE_JH7110_PLL0_PREDIV_MASK; -+ mask->postdiv1 = STARFIVE_JH7110_PLL0_POSTDIV1_MASK; -+ -+ shift->dacpd = STARFIVE_JH7110_PLL0_DACPD_SHIFT; -+ shift->dsmpd = STARFIVE_JH7110_PLL0_DSMPD_SHIFT; -+ shift->fbdiv = STARFIVE_JH7110_PLL0_FBDIV_SHIFT; -+ shift->frac = STARFIVE_JH7110_PLL0_FRAC_SHIFT; -+ shift->prediv = STARFIVE_JH7110_PLL0_PREDIV_SHIFT; -+ shift->postdiv1 = STARFIVE_JH7110_PLL0_POSTDIV1_SHIFT; -+ -+ } else if (index == JH7110_CLK_PLL1_OUT) { -+ offset->dacpd = STARFIVE_JH7110_PLL1_DACPD_OFFSET; -+ offset->dsmpd = STARFIVE_JH7110_PLL1_DSMPD_OFFSET; -+ offset->fbdiv = STARFIVE_JH7110_PLL1_FBDIV_OFFSET; -+ offset->frac = STARFIVE_JH7110_PLL1_FRAC_OFFSET; -+ offset->prediv = STARFIVE_JH7110_PLL1_PREDIV_OFFSET; -+ offset->postdiv1 = STARFIVE_JH7110_PLL1_POSTDIV1_OFFSET; -+ -+ mask->dacpd = STARFIVE_JH7110_PLL1_DACPD_MASK; -+ mask->dsmpd = STARFIVE_JH7110_PLL1_DSMPD_MASK; -+ mask->fbdiv = STARFIVE_JH7110_PLL1_FBDIV_MASK; -+ mask->frac = STARFIVE_JH7110_PLL1_FRAC_MASK; -+ mask->prediv = STARFIVE_JH7110_PLL1_PREDIV_MASK; -+ mask->postdiv1 = STARFIVE_JH7110_PLL1_POSTDIV1_MASK; -+ -+ shift->dacpd = STARFIVE_JH7110_PLL1_DACPD_SHIFT; -+ shift->dsmpd = STARFIVE_JH7110_PLL1_DSMPD_SHIFT; -+ shift->fbdiv = STARFIVE_JH7110_PLL1_FBDIV_SHIFT; -+ shift->frac = STARFIVE_JH7110_PLL1_FRAC_SHIFT; -+ shift->prediv = STARFIVE_JH7110_PLL1_PREDIV_SHIFT; -+ shift->postdiv1 = STARFIVE_JH7110_PLL1_POSTDIV1_SHIFT; -+ -+ } else if (index == JH7110_CLK_PLL2_OUT) { -+ offset->dacpd = STARFIVE_JH7110_PLL2_DACPD_OFFSET; -+ offset->dsmpd = STARFIVE_JH7110_PLL2_DSMPD_OFFSET; -+ offset->fbdiv = STARFIVE_JH7110_PLL2_FBDIV_OFFSET; -+ offset->frac = STARFIVE_JH7110_PLL2_FRAC_OFFSET; -+ offset->prediv = STARFIVE_JH7110_PLL2_PREDIV_OFFSET; -+ offset->postdiv1 = STARFIVE_JH7110_PLL2_POSTDIV1_OFFSET; -+ -+ mask->dacpd = STARFIVE_JH7110_PLL2_DACPD_MASK; -+ mask->dsmpd = STARFIVE_JH7110_PLL2_DSMPD_MASK; -+ mask->fbdiv = STARFIVE_JH7110_PLL2_FBDIV_MASK; -+ mask->frac = STARFIVE_JH7110_PLL2_FRAC_MASK; -+ mask->prediv = STARFIVE_JH7110_PLL2_PREDIV_MASK; -+ mask->postdiv1 = STARFIVE_JH7110_PLL2_POSTDIV1_MASK; -+ -+ shift->dacpd = STARFIVE_JH7110_PLL2_DACPD_SHIFT; -+ shift->dsmpd = STARFIVE_JH7110_PLL2_DSMPD_SHIFT; -+ shift->fbdiv = STARFIVE_JH7110_PLL2_FBDIV_SHIFT; -+ shift->frac = STARFIVE_JH7110_PLL2_FRAC_SHIFT; -+ shift->prediv = STARFIVE_JH7110_PLL2_PREDIV_SHIFT; -+ shift->postdiv1 = STARFIVE_JH7110_PLL2_POSTDIV1_SHIFT; -+ -+ } else { -+ return -ENOENT; -+ } -+ -+ return 0; -+} -+ -+static struct clk_hw *jh7110_pll_get(struct of_phandle_args *clkspec, void *data) -+{ -+ struct jh7110_clk_pll_priv *priv = data; -+ unsigned int idx = clkspec->args[0]; -+ -+ if (idx < JH7110_PLLCLK_END) -+ return &priv->data[idx].hw; -+ -+ return ERR_PTR(-EINVAL); -+} -+ -+static int jh7110_pll_probe(struct platform_device *pdev) -+{ -+ const char *pll_name[JH7110_PLLCLK_END] = { -+ "pll0_out", -+ "pll1_out", -+ "pll2_out" -+ }; -+ struct jh7110_clk_pll_priv *priv; -+ struct jh7110_clk_pll_data *data; -+ int ret; -+ unsigned int idx; -+ -+ priv = devm_kzalloc(&pdev->dev, struct_size(priv, data, JH7110_PLLCLK_END), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->dev = &pdev->dev; -+ priv->syscon_regmap = syscon_node_to_regmap(priv->dev->of_node->parent); -+ if (IS_ERR(priv->syscon_regmap)) -+ return PTR_ERR(priv->syscon_regmap); -+ -+ for (idx = 0; idx < JH7110_PLLCLK_END; idx++) { -+ struct clk_parent_data parents = { -+ .index = 0, -+ }; -+ struct clk_init_data init = { -+ .name = pll_name[idx], -+ .ops = &jh7110_pll_ops, -+ .parent_data = &parents, -+ .num_parents = 1, -+ .flags = 0, -+ }; -+ -+ data = &priv->data[idx]; -+ -+ ret = jh7110_pll_data_get(data, idx); -+ if (ret) -+ return ret; -+ -+ data->hw.init = &init; -+ data->idx = idx; -+ -+ ret = devm_clk_hw_register(&pdev->dev, &data->hw); -+ if (ret) -+ return ret; -+ } -+ -+ return devm_of_clk_add_hw_provider(&pdev->dev, jh7110_pll_get, priv); -+} -+ -+static const struct of_device_id jh7110_pll_match[] = { -+ { .compatible = "starfive,jh7110-pll" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_pll_match); -+ -+static struct platform_driver jh7110_pll_driver = { -+ .driver = { -+ .name = "clk-starfive-jh7110-pll", -+ .of_match_table = jh7110_pll_match, -+ }, -+}; -+builtin_platform_driver_probe(jh7110_pll_driver, jh7110_pll_probe); ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-pll.h -@@ -0,0 +1,293 @@ -+/* SPDX-License-Identifier: GPL-2.0 OR MIT */ -+/* -+ * StarFive JH7110 PLL Clock Generator Driver -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef _CLK_STARFIVE_JH7110_PLL_H_ -+#define _CLK_STARFIVE_JH7110_PLL_H_ -+ -+#include -+ -+/* The decimal places are counted by expanding them by a factor of STARFIVE_PLL_FRAC_PATR_SIZE */ -+#define STARFIVE_PLL_FRAC_PATR_SIZE 1000 -+ -+#define STARFIVE_JH7110_PLL0_DACPD_OFFSET 0x18 -+#define STARFIVE_JH7110_PLL0_DACPD_SHIFT 24 -+#define STARFIVE_JH7110_PLL0_DACPD_MASK BIT(24) -+#define STARFIVE_JH7110_PLL0_DSMPD_OFFSET 0x18 -+#define STARFIVE_JH7110_PLL0_DSMPD_SHIFT 25 -+#define STARFIVE_JH7110_PLL0_DSMPD_MASK BIT(25) -+#define STARFIVE_JH7110_PLL0_FBDIV_OFFSET 0x1c -+#define STARFIVE_JH7110_PLL0_FBDIV_SHIFT 0 -+#define STARFIVE_JH7110_PLL0_FBDIV_MASK GENMASK(11, 0) -+#define STARFIVE_JH7110_PLL0_FRAC_OFFSET 0x20 -+#define STARFIVE_JH7110_PLL0_FRAC_SHIFT 0 -+#define STARFIVE_JH7110_PLL0_FRAC_MASK GENMASK(23, 0) -+#define STARFIVE_JH7110_PLL0_POSTDIV1_OFFSET 0x20 -+#define STARFIVE_JH7110_PLL0_POSTDIV1_SHIFT 28 -+#define STARFIVE_JH7110_PLL0_POSTDIV1_MASK GENMASK(29, 28) -+#define STARFIVE_JH7110_PLL0_PREDIV_OFFSET 0x24 -+#define STARFIVE_JH7110_PLL0_PREDIV_SHIFT 0 -+#define STARFIVE_JH7110_PLL0_PREDIV_MASK GENMASK(5, 0) -+ -+#define STARFIVE_JH7110_PLL1_DACPD_OFFSET 0x24 -+#define STARFIVE_JH7110_PLL1_DACPD_SHIFT 15 -+#define STARFIVE_JH7110_PLL1_DACPD_MASK BIT(15) -+#define STARFIVE_JH7110_PLL1_DSMPD_OFFSET 0x24 -+#define STARFIVE_JH7110_PLL1_DSMPD_SHIFT 16 -+#define STARFIVE_JH7110_PLL1_DSMPD_MASK BIT(16) -+#define STARFIVE_JH7110_PLL1_FBDIV_OFFSET 0x24 -+#define STARFIVE_JH7110_PLL1_FBDIV_SHIFT 17 -+#define STARFIVE_JH7110_PLL1_FBDIV_MASK GENMASK(28, 17) -+#define STARFIVE_JH7110_PLL1_FRAC_OFFSET 0x28 -+#define STARFIVE_JH7110_PLL1_FRAC_SHIFT 0 -+#define STARFIVE_JH7110_PLL1_FRAC_MASK GENMASK(23, 0) -+#define STARFIVE_JH7110_PLL1_POSTDIV1_OFFSET 0x28 -+#define STARFIVE_JH7110_PLL1_POSTDIV1_SHIFT 28 -+#define STARFIVE_JH7110_PLL1_POSTDIV1_MASK GENMASK(29, 28) -+#define STARFIVE_JH7110_PLL1_PREDIV_OFFSET 0x2c -+#define STARFIVE_JH7110_PLL1_PREDIV_SHIFT 0 -+#define STARFIVE_JH7110_PLL1_PREDIV_MASK GENMASK(5, 0) -+ -+#define STARFIVE_JH7110_PLL2_DACPD_OFFSET 0x2c -+#define STARFIVE_JH7110_PLL2_DACPD_SHIFT 15 -+#define STARFIVE_JH7110_PLL2_DACPD_MASK BIT(15) -+#define STARFIVE_JH7110_PLL2_DSMPD_OFFSET 0x2c -+#define STARFIVE_JH7110_PLL2_DSMPD_SHIFT 16 -+#define STARFIVE_JH7110_PLL2_DSMPD_MASK BIT(16) -+#define STARFIVE_JH7110_PLL2_FBDIV_OFFSET 0x2c -+#define STARFIVE_JH7110_PLL2_FBDIV_SHIFT 17 -+#define STARFIVE_JH7110_PLL2_FBDIV_MASK GENMASK(28, 17) -+#define STARFIVE_JH7110_PLL2_FRAC_OFFSET 0x30 -+#define STARFIVE_JH7110_PLL2_FRAC_SHIFT 0 -+#define STARFIVE_JH7110_PLL2_FRAC_MASK GENMASK(23, 0) -+#define STARFIVE_JH7110_PLL2_POSTDIV1_OFFSET 0x30 -+#define STARFIVE_JH7110_PLL2_POSTDIV1_SHIFT 28 -+#define STARFIVE_JH7110_PLL2_POSTDIV1_MASK GENMASK(29, 28) -+#define STARFIVE_JH7110_PLL2_PREDIV_OFFSET 0x34 -+#define STARFIVE_JH7110_PLL2_PREDIV_SHIFT 0 -+#define STARFIVE_JH7110_PLL2_PREDIV_MASK GENMASK(5, 0) -+ -+struct jh7110_pll_syscon_offset { -+ unsigned int dacpd; -+ unsigned int dsmpd; -+ unsigned int fbdiv; -+ unsigned int frac; -+ unsigned int prediv; -+ unsigned int postdiv1; -+}; -+ -+struct jh7110_pll_syscon_mask { -+ u32 dacpd; -+ u32 dsmpd; -+ u32 fbdiv; -+ u32 frac; -+ u32 prediv; -+ u32 postdiv1; -+}; -+ -+struct jh7110_pll_syscon_shift { -+ char dacpd; -+ char dsmpd; -+ char fbdiv; -+ char frac; -+ char prediv; -+ char postdiv1; -+}; -+ -+struct jh7110_clk_pll_data { -+ struct clk_hw hw; -+ unsigned int idx; -+ unsigned int freq_select_idx; -+ -+ struct jh7110_pll_syscon_offset offset; -+ struct jh7110_pll_syscon_mask mask; -+ struct jh7110_pll_syscon_shift shift; -+}; -+ -+struct jh7110_clk_pll_priv { -+ struct device *dev; -+ struct regmap *syscon_regmap; -+ struct jh7110_clk_pll_data data[]; -+}; -+ -+struct starfive_pll_syscon_value { -+ unsigned long freq; -+ u32 prediv; -+ u32 fbdiv; -+ u32 postdiv1; -+/* Both daxpd and dsmpd set 1 while integer mode */ -+/* Both daxpd and dsmpd set 0 while fraction mode */ -+ u32 dacpd; -+ u32 dsmpd; -+/* frac value should be decimals multiplied by 2^24 */ -+ u32 frac; -+}; -+ -+enum starfive_pll0_freq_index { -+ PLL0_FREQ_375 = 0, -+ PLL0_FREQ_500, -+ PLL0_FREQ_625, -+ PLL0_FREQ_750, -+ PLL0_FREQ_875, -+ PLL0_FREQ_1000, -+ PLL0_FREQ_1250, -+ PLL0_FREQ_1375, -+ PLL0_FREQ_1500, -+ PLL0_FREQ_MAX -+}; -+ -+enum starfive_pll1_freq_index { -+ PLL1_FREQ_1066 = 0, -+ PLL1_FREQ_1200, -+ PLL1_FREQ_1400, -+ PLL1_FREQ_1600, -+ PLL1_FREQ_MAX -+}; -+ -+enum starfive_pll2_freq_index { -+ PLL2_FREQ_1188 = 0, -+ PLL2_FREQ_12288, -+ PLL2_FREQ_MAX -+}; -+ -+/* -+ * Because the pll frequency is relatively fixed, -+ * it cannot be set arbitrarily, so it needs a specific configuration. -+ * PLL0 frequency should be multiple of 125MHz (USB frequency). -+ */ -+static const struct starfive_pll_syscon_value -+ jh7110_pll0_syscon_freq[PLL0_FREQ_MAX] = { -+ [PLL0_FREQ_375] = { -+ .freq = 375000000, -+ .prediv = 8, -+ .fbdiv = 125, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_500] = { -+ .freq = 500000000, -+ .prediv = 6, -+ .fbdiv = 125, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_625] = { -+ .freq = 625000000, -+ .prediv = 24, -+ .fbdiv = 625, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_750] = { -+ .freq = 750000000, -+ .prediv = 4, -+ .fbdiv = 125, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_875] = { -+ .freq = 875000000, -+ .prediv = 24, -+ .fbdiv = 875, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_1000] = { -+ .freq = 1000000000, -+ .prediv = 3, -+ .fbdiv = 125, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_1250] = { -+ .freq = 1250000000, -+ .prediv = 12, -+ .fbdiv = 625, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_1375] = { -+ .freq = 1375000000, -+ .prediv = 24, -+ .fbdiv = 1375, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL0_FREQ_1500] = { -+ .freq = 1500000000, -+ .prediv = 2, -+ .fbdiv = 125, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+}; -+ -+static const struct starfive_pll_syscon_value -+ jh7110_pll1_syscon_freq[PLL1_FREQ_MAX] = { -+ [PLL1_FREQ_1066] = { -+ .freq = 1066000000, -+ .prediv = 12, -+ .fbdiv = 533, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL1_FREQ_1200] = { -+ .freq = 1200000000, -+ .prediv = 1, -+ .fbdiv = 50, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL1_FREQ_1400] = { -+ .freq = 1400000000, -+ .prediv = 6, -+ .fbdiv = 350, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL1_FREQ_1600] = { -+ .freq = 1600000000, -+ .prediv = 3, -+ .fbdiv = 200, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+}; -+ -+static const struct starfive_pll_syscon_value -+ jh7110_pll2_syscon_freq[PLL2_FREQ_MAX] = { -+ [PLL2_FREQ_1188] = { -+ .freq = 1188000000, -+ .prediv = 2, -+ .fbdiv = 99, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+ [PLL2_FREQ_12288] = { -+ .freq = 1228800000, -+ .prediv = 5, -+ .fbdiv = 256, -+ .postdiv1 = 1, -+ .dacpd = 1, -+ .dsmpd = 1, -+ }, -+}; -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0033-dt-bindings-clock-jh7110-syscrg-Add-PLL-clock-inputs.patch b/target/linux/starfive/patches-6.1/0033-dt-bindings-clock-jh7110-syscrg-Add-PLL-clock-inputs.patch deleted file mode 100644 index 4fd78cd5bb..0000000000 --- a/target/linux/starfive/patches-6.1/0033-dt-bindings-clock-jh7110-syscrg-Add-PLL-clock-inputs.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 1f788a0a5092b1e1cfd02aa7f31ceb551befa7e6 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Tue, 14 Mar 2023 16:43:50 +0800 -Subject: [PATCH 033/122] dt-bindings: clock: jh7110-syscrg: Add PLL clock - inputs - -Add PLL clock inputs from PLL clock generator. - -Acked-by: Krzysztof Kozlowski -Signed-off-by: Xingyu Wu ---- - .../clock/starfive,jh7110-syscrg.yaml | 20 +++++++++++++++++-- - 1 file changed, 18 insertions(+), 2 deletions(-) - ---- a/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-syscrg.yaml -@@ -27,6 +27,9 @@ properties: - - description: External I2S RX left/right channel clock - - description: External TDM clock - - description: External audio master clock -+ - description: PLL0 -+ - description: PLL1 -+ - description: PLL2 - - - items: - - description: Main Oscillator (24 MHz) -@@ -38,6 +41,9 @@ properties: - - description: External I2S RX left/right channel clock - - description: External TDM clock - - description: External audio master clock -+ - description: PLL0 -+ - description: PLL1 -+ - description: PLL2 - - clock-names: - oneOf: -@@ -52,6 +58,9 @@ properties: - - const: i2srx_lrck_ext - - const: tdm_ext - - const: mclk_ext -+ - const: pll0_out -+ - const: pll1_out -+ - const: pll2_out - - - items: - - const: osc -@@ -63,6 +72,9 @@ properties: - - const: i2srx_lrck_ext - - const: tdm_ext - - const: mclk_ext -+ - const: pll0_out -+ - const: pll1_out -+ - const: pll2_out - - '#clock-cells': - const: 1 -@@ -93,12 +105,16 @@ examples: - <&gmac1_rgmii_rxin>, - <&i2stx_bclk_ext>, <&i2stx_lrck_ext>, - <&i2srx_bclk_ext>, <&i2srx_lrck_ext>, -- <&tdm_ext>, <&mclk_ext>; -+ <&tdm_ext>, <&mclk_ext>, -+ <&pllclk JH7110_CLK_PLL0_OUT>, -+ <&pllclk JH7110_CLK_PLL1_OUT>, -+ <&pllclk JH7110_CLK_PLL2_OUT>; - clock-names = "osc", "gmac1_rmii_refin", - "gmac1_rgmii_rxin", - "i2stx_bclk_ext", "i2stx_lrck_ext", - "i2srx_bclk_ext", "i2srx_lrck_ext", -- "tdm_ext", "mclk_ext"; -+ "tdm_ext", "mclk_ext", -+ "pll0_out", "pll1_out", "pll2_out"; - #clock-cells = <1>; - #reset-cells = <1>; - }; diff --git a/target/linux/starfive/patches-6.1/0034-clk-starfive-jh7110-sys-Modify-PLL-clocks-source.patch b/target/linux/starfive/patches-6.1/0034-clk-starfive-jh7110-sys-Modify-PLL-clocks-source.patch deleted file mode 100644 index 3e6237681f..0000000000 --- a/target/linux/starfive/patches-6.1/0034-clk-starfive-jh7110-sys-Modify-PLL-clocks-source.patch +++ /dev/null @@ -1,71 +0,0 @@ -From ffd7ee4fbd69d477a2156d9cba6ae80434a4c894 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Tue, 14 Mar 2023 17:16:07 +0800 -Subject: [PATCH 034/122] clk: starfive: jh7110-sys: Modify PLL clocks source - -Modify PLL clocks source to be got from dts instead of -the fixed factor clocks. - -Signed-off-by: Xingyu Wu ---- - drivers/clk/starfive/Kconfig | 1 + - .../clk/starfive/clk-starfive-jh7110-sys.c | 31 ++++--------------- - 2 files changed, 7 insertions(+), 25 deletions(-) - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -35,6 +35,7 @@ config CLK_STARFIVE_JH7110_SYS - select AUXILIARY_BUS - select CLK_STARFIVE_JH71X0 - select RESET_STARFIVE_JH7110 -+ select CLK_STARFIVE_JH7110_PLL - default ARCH_STARFIVE - help - Say yes here to support the system clock controller on the ---- a/drivers/clk/starfive/clk-starfive-jh7110-sys.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c -@@ -404,29 +404,6 @@ static int __init jh7110_syscrg_probe(st - - dev_set_drvdata(priv->dev, (void *)(&priv->base)); - -- /* -- * These PLL clocks are not actually fixed factor clocks and can be -- * controlled by the syscon registers of JH7110. They will be dropped -- * and registered in the PLL clock driver instead. -- */ -- /* 24MHz -> 1000.0MHz */ -- priv->pll[0] = devm_clk_hw_register_fixed_factor(priv->dev, "pll0_out", -- "osc", 0, 125, 3); -- if (IS_ERR(priv->pll[0])) -- return PTR_ERR(priv->pll[0]); -- -- /* 24MHz -> 1066.0MHz */ -- priv->pll[1] = devm_clk_hw_register_fixed_factor(priv->dev, "pll1_out", -- "osc", 0, 533, 12); -- if (IS_ERR(priv->pll[1])) -- return PTR_ERR(priv->pll[1]); -- -- /* 24MHz -> 1188.0MHz */ -- priv->pll[2] = devm_clk_hw_register_fixed_factor(priv->dev, "pll2_out", -- "osc", 0, 99, 2); -- if (IS_ERR(priv->pll[2])) -- return PTR_ERR(priv->pll[2]); -- - for (idx = 0; idx < JH7110_SYSCLK_END; idx++) { - u32 max = jh7110_sysclk_data[idx].max; - struct clk_parent_data parents[4] = {}; -@@ -464,8 +441,12 @@ static int __init jh7110_syscrg_probe(st - parents[i].fw_name = "tdm_ext"; - else if (pidx == JH7110_SYSCLK_MCLK_EXT) - parents[i].fw_name = "mclk_ext"; -- else -- parents[i].hw = priv->pll[pidx - JH7110_SYSCLK_PLL0_OUT]; -+ else if (pidx == JH7110_SYSCLK_PLL0_OUT) -+ parents[i].fw_name = "pll0_out"; -+ else if (pidx == JH7110_SYSCLK_PLL1_OUT) -+ parents[i].fw_name = "pll1_out"; -+ else if (pidx == JH7110_SYSCLK_PLL2_OUT) -+ parents[i].fw_name = "pll2_out"; - } - - clk->hw.init = &init; diff --git a/target/linux/starfive/patches-6.1/0035-dt-bindings-power-Add-starfive-jh7110-pmu.patch b/target/linux/starfive/patches-6.1/0035-dt-bindings-power-Add-starfive-jh7110-pmu.patch deleted file mode 100644 index cf5fc7cbba..0000000000 --- a/target/linux/starfive/patches-6.1/0035-dt-bindings-power-Add-starfive-jh7110-pmu.patch +++ /dev/null @@ -1,86 +0,0 @@ -From 35bc6491a7b24872155a616f7770d3a5d6e40344 Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Thu, 19 Jan 2023 17:44:46 +0800 -Subject: [PATCH 035/122] dt-bindings: power: Add starfive,jh7110-pmu - -Add bindings for the Power Management Unit on the StarFive JH7110 SoC. - -Signed-off-by: Walker Chen -Reviewed-by: Krzysztof Kozlowski -Reviewed-by: Conor Dooley -Reviewed-by: Heiko Stuebner ---- - .../bindings/power/starfive,jh7110-pmu.yaml | 45 +++++++++++++++++++ - .../dt-bindings/power/starfive,jh7110-pmu.h | 17 +++++++ - 2 files changed, 62 insertions(+) - create mode 100644 Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml - create mode 100644 include/dt-bindings/power/starfive,jh7110-pmu.h - ---- /dev/null -+++ b/Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml -@@ -0,0 +1,45 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/power/starfive,jh7110-pmu.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 Power Management Unit -+ -+maintainers: -+ - Walker Chen -+ -+description: | -+ StarFive JH7110 SoC includes support for multiple power domains which can be -+ powered on/off by software based on different application scenes to save power. -+ -+properties: -+ compatible: -+ enum: -+ - starfive,jh7110-pmu -+ -+ reg: -+ maxItems: 1 -+ -+ interrupts: -+ maxItems: 1 -+ -+ "#power-domain-cells": -+ const: 1 -+ -+required: -+ - compatible -+ - reg -+ - interrupts -+ - "#power-domain-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ pwrc: power-controller@17030000 { -+ compatible = "starfive,jh7110-pmu"; -+ reg = <0x17030000 0x10000>; -+ interrupts = <111>; -+ #power-domain-cells = <1>; -+ }; ---- /dev/null -+++ b/include/dt-bindings/power/starfive,jh7110-pmu.h -@@ -0,0 +1,17 @@ -+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ -+/* -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Author: Walker Chen -+ */ -+#ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__ -+#define __DT_BINDINGS_POWER_JH7110_POWER_H__ -+ -+#define JH7110_PD_SYSTOP 0 -+#define JH7110_PD_CPU 1 -+#define JH7110_PD_GPUA 2 -+#define JH7110_PD_VDEC 3 -+#define JH7110_PD_VOUT 4 -+#define JH7110_PD_ISP 5 -+#define JH7110_PD_VENC 6 -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0036-soc-starfive-Add-StarFive-JH71XX-pmu-driver.patch b/target/linux/starfive/patches-6.1/0036-soc-starfive-Add-StarFive-JH71XX-pmu-driver.patch deleted file mode 100644 index 81c7548aa0..0000000000 --- a/target/linux/starfive/patches-6.1/0036-soc-starfive-Add-StarFive-JH71XX-pmu-driver.patch +++ /dev/null @@ -1,478 +0,0 @@ -From 3e3b85a1064b07a5107504af1e8f0a42ff9d1fc1 Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Thu, 19 Jan 2023 17:44:47 +0800 -Subject: [PATCH 036/122] soc: starfive: Add StarFive JH71XX pmu driver - -Add pmu driver for the StarFive JH71XX SoC. - -As the power domains provider, the Power Management Unit (PMU) is -designed for including multiple PM domains that can be used for power -gating of selected IP blocks for power saving by reduced leakage -current. It accepts software encourage command to switch the power mode -of SoC. - -Signed-off-by: Walker Chen -Reviewed-by: Conor Dooley -Reviewed-by: Heiko Stuebner ---- - MAINTAINERS | 14 ++ - drivers/soc/Kconfig | 1 + - drivers/soc/Makefile | 1 + - drivers/soc/starfive/Kconfig | 12 + - drivers/soc/starfive/Makefile | 3 + - drivers/soc/starfive/jh71xx_pmu.c | 383 ++++++++++++++++++++++++++++++ - 6 files changed, 414 insertions(+) - create mode 100644 drivers/soc/starfive/Kconfig - create mode 100644 drivers/soc/starfive/Makefile - create mode 100644 drivers/soc/starfive/jh71xx_pmu.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19689,6 +19689,20 @@ F: Documentation/devicetree/bindings/res - F: drivers/reset/starfive/reset-starfive-jh71* - F: include/dt-bindings/reset/starfive?jh71*.h - -+STARFIVE SOC DRIVER -+M: Conor Dooley -+S: Maintained -+T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ -+F: drivers/soc/starfive/ -+F: include/soc/starfive/ -+ -+STARFIVE JH71XX PMU CONTROLLER DRIVER -+M: Walker Chen -+S: Supported -+F: Documentation/devicetree/bindings/power/starfive* -+F: drivers/soc/starfive/jh71xx_pmu.c -+F: include/dt-bindings/power/starfive,jh7110-pmu.h -+ - STATIC BRANCH/CALL - M: Peter Zijlstra - M: Josh Poimboeuf ---- a/drivers/soc/Kconfig -+++ b/drivers/soc/Kconfig -@@ -21,6 +21,7 @@ source "drivers/soc/renesas/Kconfig" - source "drivers/soc/rockchip/Kconfig" - source "drivers/soc/samsung/Kconfig" - source "drivers/soc/sifive/Kconfig" -+source "drivers/soc/starfive/Kconfig" - source "drivers/soc/sunxi/Kconfig" - source "drivers/soc/tegra/Kconfig" - source "drivers/soc/ti/Kconfig" ---- a/drivers/soc/Makefile -+++ b/drivers/soc/Makefile -@@ -27,6 +27,7 @@ obj-y += renesas/ - obj-y += rockchip/ - obj-$(CONFIG_SOC_SAMSUNG) += samsung/ - obj-$(CONFIG_SOC_SIFIVE) += sifive/ -+obj-$(CONFIG_SOC_STARFIVE) += starfive/ - obj-y += sunxi/ - obj-$(CONFIG_ARCH_TEGRA) += tegra/ - obj-y += ti/ ---- /dev/null -+++ b/drivers/soc/starfive/Kconfig -@@ -0,0 +1,12 @@ -+# SPDX-License-Identifier: GPL-2.0 -+ -+config JH71XX_PMU -+ bool "Support PMU for StarFive JH71XX Soc" -+ depends on PM -+ depends on SOC_STARFIVE || COMPILE_TEST -+ default SOC_STARFIVE -+ select PM_GENERIC_DOMAINS -+ help -+ Say 'y' here to enable support power domain support. -+ In order to meet low power requirements, a Power Management Unit (PMU) -+ is designed for controlling power resources in StarFive JH71XX SoCs. ---- /dev/null -+++ b/drivers/soc/starfive/Makefile -@@ -0,0 +1,3 @@ -+# SPDX-License-Identifier: GPL-2.0 -+ -+obj-$(CONFIG_JH71XX_PMU) += jh71xx_pmu.o ---- /dev/null -+++ b/drivers/soc/starfive/jh71xx_pmu.c -@@ -0,0 +1,383 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * StarFive JH71XX PMU (Power Management Unit) Controller Driver -+ * -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* register offset */ -+#define JH71XX_PMU_SW_TURN_ON_POWER 0x0C -+#define JH71XX_PMU_SW_TURN_OFF_POWER 0x10 -+#define JH71XX_PMU_SW_ENCOURAGE 0x44 -+#define JH71XX_PMU_TIMER_INT_MASK 0x48 -+#define JH71XX_PMU_CURR_POWER_MODE 0x80 -+#define JH71XX_PMU_EVENT_STATUS 0x88 -+#define JH71XX_PMU_INT_STATUS 0x8C -+ -+/* sw encourage cfg */ -+#define JH71XX_PMU_SW_ENCOURAGE_EN_LO 0x05 -+#define JH71XX_PMU_SW_ENCOURAGE_EN_HI 0x50 -+#define JH71XX_PMU_SW_ENCOURAGE_DIS_LO 0x0A -+#define JH71XX_PMU_SW_ENCOURAGE_DIS_HI 0xA0 -+#define JH71XX_PMU_SW_ENCOURAGE_ON 0xFF -+ -+/* pmu int status */ -+#define JH71XX_PMU_INT_SEQ_DONE BIT(0) -+#define JH71XX_PMU_INT_HW_REQ BIT(1) -+#define JH71XX_PMU_INT_SW_FAIL GENMASK(3, 2) -+#define JH71XX_PMU_INT_HW_FAIL GENMASK(5, 4) -+#define JH71XX_PMU_INT_PCH_FAIL GENMASK(8, 6) -+#define JH71XX_PMU_INT_ALL_MASK GENMASK(8, 0) -+ -+/* -+ * The time required for switching power status is based on the time -+ * to turn on the largest domain's power, which is at microsecond level -+ */ -+#define JH71XX_PMU_TIMEOUT_US 100 -+ -+struct jh71xx_domain_info { -+ const char * const name; -+ unsigned int flags; -+ u8 bit; -+}; -+ -+struct jh71xx_pmu_match_data { -+ const struct jh71xx_domain_info *domain_info; -+ int num_domains; -+}; -+ -+struct jh71xx_pmu { -+ struct device *dev; -+ const struct jh71xx_pmu_match_data *match_data; -+ void __iomem *base; -+ struct generic_pm_domain **genpd; -+ struct genpd_onecell_data genpd_data; -+ int irq; -+ spinlock_t lock; /* protects pmu reg */ -+}; -+ -+struct jh71xx_pmu_dev { -+ const struct jh71xx_domain_info *domain_info; -+ struct jh71xx_pmu *pmu; -+ struct generic_pm_domain genpd; -+}; -+ -+static int jh71xx_pmu_get_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool *is_on) -+{ -+ struct jh71xx_pmu *pmu = pmd->pmu; -+ -+ if (!mask) -+ return -EINVAL; -+ -+ *is_on = readl(pmu->base + JH71XX_PMU_CURR_POWER_MODE) & mask; -+ -+ return 0; -+} -+ -+static int jh71xx_pmu_set_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool on) -+{ -+ struct jh71xx_pmu *pmu = pmd->pmu; -+ unsigned long flags; -+ u32 val; -+ u32 mode; -+ u32 encourage_lo; -+ u32 encourage_hi; -+ bool is_on; -+ int ret; -+ -+ ret = jh71xx_pmu_get_state(pmd, mask, &is_on); -+ if (ret) { -+ dev_dbg(pmu->dev, "unable to get current state for %s\n", -+ pmd->genpd.name); -+ return ret; -+ } -+ -+ if (is_on == on) { -+ dev_dbg(pmu->dev, "pm domain [%s] is already %sable status.\n", -+ pmd->genpd.name, on ? "en" : "dis"); -+ return 0; -+ } -+ -+ spin_lock_irqsave(&pmu->lock, flags); -+ -+ /* -+ * The PMU accepts software encourage to switch power mode in the following 2 steps: -+ * -+ * 1.Configure the register SW_TURN_ON_POWER (offset 0x0c) by writing 1 to -+ * the bit corresponding to the power domain that will be turned on -+ * and writing 0 to the others. -+ * Likewise, configure the register SW_TURN_OFF_POWER (offset 0x10) by -+ * writing 1 to the bit corresponding to the power domain that will be -+ * turned off and writing 0 to the others. -+ */ -+ if (on) { -+ mode = JH71XX_PMU_SW_TURN_ON_POWER; -+ encourage_lo = JH71XX_PMU_SW_ENCOURAGE_EN_LO; -+ encourage_hi = JH71XX_PMU_SW_ENCOURAGE_EN_HI; -+ } else { -+ mode = JH71XX_PMU_SW_TURN_OFF_POWER; -+ encourage_lo = JH71XX_PMU_SW_ENCOURAGE_DIS_LO; -+ encourage_hi = JH71XX_PMU_SW_ENCOURAGE_DIS_HI; -+ } -+ -+ writel(mask, pmu->base + mode); -+ -+ /* -+ * 2.Write SW encourage command sequence to the Software Encourage Reg (offset 0x44) -+ * First write SW_MODE_ENCOURAGE_ON to JH71XX_PMU_SW_ENCOURAGE. This will reset -+ * the state machine which parses the command sequence. This register must be -+ * written every time software wants to power on/off a domain. -+ * Then write the lower bits of the command sequence, followed by the upper -+ * bits. The sequence differs between powering on & off a domain. -+ */ -+ writel(JH71XX_PMU_SW_ENCOURAGE_ON, pmu->base + JH71XX_PMU_SW_ENCOURAGE); -+ writel(encourage_lo, pmu->base + JH71XX_PMU_SW_ENCOURAGE); -+ writel(encourage_hi, pmu->base + JH71XX_PMU_SW_ENCOURAGE); -+ -+ spin_unlock_irqrestore(&pmu->lock, flags); -+ -+ /* Wait for the power domain bit to be enabled / disabled */ -+ if (on) { -+ ret = readl_poll_timeout_atomic(pmu->base + JH71XX_PMU_CURR_POWER_MODE, -+ val, val & mask, -+ 1, JH71XX_PMU_TIMEOUT_US); -+ } else { -+ ret = readl_poll_timeout_atomic(pmu->base + JH71XX_PMU_CURR_POWER_MODE, -+ val, !(val & mask), -+ 1, JH71XX_PMU_TIMEOUT_US); -+ } -+ -+ if (ret) { -+ dev_err(pmu->dev, "%s: failed to power %s\n", -+ pmd->genpd.name, on ? "on" : "off"); -+ return -ETIMEDOUT; -+ } -+ -+ return 0; -+} -+ -+static int jh71xx_pmu_on(struct generic_pm_domain *genpd) -+{ -+ struct jh71xx_pmu_dev *pmd = container_of(genpd, -+ struct jh71xx_pmu_dev, genpd); -+ u32 pwr_mask = BIT(pmd->domain_info->bit); -+ -+ return jh71xx_pmu_set_state(pmd, pwr_mask, true); -+} -+ -+static int jh71xx_pmu_off(struct generic_pm_domain *genpd) -+{ -+ struct jh71xx_pmu_dev *pmd = container_of(genpd, -+ struct jh71xx_pmu_dev, genpd); -+ u32 pwr_mask = BIT(pmd->domain_info->bit); -+ -+ return jh71xx_pmu_set_state(pmd, pwr_mask, false); -+} -+ -+static void jh71xx_pmu_int_enable(struct jh71xx_pmu *pmu, u32 mask, bool enable) -+{ -+ u32 val; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&pmu->lock, flags); -+ val = readl(pmu->base + JH71XX_PMU_TIMER_INT_MASK); -+ -+ if (enable) -+ val &= ~mask; -+ else -+ val |= mask; -+ -+ writel(val, pmu->base + JH71XX_PMU_TIMER_INT_MASK); -+ spin_unlock_irqrestore(&pmu->lock, flags); -+} -+ -+static irqreturn_t jh71xx_pmu_interrupt(int irq, void *data) -+{ -+ struct jh71xx_pmu *pmu = data; -+ u32 val; -+ -+ val = readl(pmu->base + JH71XX_PMU_INT_STATUS); -+ -+ if (val & JH71XX_PMU_INT_SEQ_DONE) -+ dev_dbg(pmu->dev, "sequence done.\n"); -+ if (val & JH71XX_PMU_INT_HW_REQ) -+ dev_dbg(pmu->dev, "hardware encourage requestion.\n"); -+ if (val & JH71XX_PMU_INT_SW_FAIL) -+ dev_err(pmu->dev, "software encourage fail.\n"); -+ if (val & JH71XX_PMU_INT_HW_FAIL) -+ dev_err(pmu->dev, "hardware encourage fail.\n"); -+ if (val & JH71XX_PMU_INT_PCH_FAIL) -+ dev_err(pmu->dev, "p-channel fail event.\n"); -+ -+ /* clear interrupts */ -+ writel(val, pmu->base + JH71XX_PMU_INT_STATUS); -+ writel(val, pmu->base + JH71XX_PMU_EVENT_STATUS); -+ -+ return IRQ_HANDLED; -+} -+ -+static int jh71xx_pmu_init_domain(struct jh71xx_pmu *pmu, int index) -+{ -+ struct jh71xx_pmu_dev *pmd; -+ u32 pwr_mask; -+ int ret; -+ bool is_on = false; -+ -+ pmd = devm_kzalloc(pmu->dev, sizeof(*pmd), GFP_KERNEL); -+ if (!pmd) -+ return -ENOMEM; -+ -+ pmd->domain_info = &pmu->match_data->domain_info[index]; -+ pmd->pmu = pmu; -+ pwr_mask = BIT(pmd->domain_info->bit); -+ -+ pmd->genpd.name = pmd->domain_info->name; -+ pmd->genpd.flags = pmd->domain_info->flags; -+ -+ ret = jh71xx_pmu_get_state(pmd, pwr_mask, &is_on); -+ if (ret) -+ dev_warn(pmu->dev, "unable to get current state for %s\n", -+ pmd->genpd.name); -+ -+ pmd->genpd.power_on = jh71xx_pmu_on; -+ pmd->genpd.power_off = jh71xx_pmu_off; -+ pm_genpd_init(&pmd->genpd, NULL, !is_on); -+ -+ pmu->genpd_data.domains[index] = &pmd->genpd; -+ -+ return 0; -+} -+ -+static int jh71xx_pmu_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct device_node *np = dev->of_node; -+ const struct jh71xx_pmu_match_data *match_data; -+ struct jh71xx_pmu *pmu; -+ unsigned int i; -+ int ret; -+ -+ pmu = devm_kzalloc(dev, sizeof(*pmu), GFP_KERNEL); -+ if (!pmu) -+ return -ENOMEM; -+ -+ pmu->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(pmu->base)) -+ return PTR_ERR(pmu->base); -+ -+ pmu->irq = platform_get_irq(pdev, 0); -+ if (pmu->irq < 0) -+ return pmu->irq; -+ -+ ret = devm_request_irq(dev, pmu->irq, jh71xx_pmu_interrupt, -+ 0, pdev->name, pmu); -+ if (ret) -+ dev_err(dev, "failed to request irq\n"); -+ -+ match_data = of_device_get_match_data(dev); -+ if (!match_data) -+ return -EINVAL; -+ -+ pmu->genpd = devm_kcalloc(dev, match_data->num_domains, -+ sizeof(struct generic_pm_domain *), -+ GFP_KERNEL); -+ if (!pmu->genpd) -+ return -ENOMEM; -+ -+ pmu->dev = dev; -+ pmu->match_data = match_data; -+ pmu->genpd_data.domains = pmu->genpd; -+ pmu->genpd_data.num_domains = match_data->num_domains; -+ -+ for (i = 0; i < match_data->num_domains; i++) { -+ ret = jh71xx_pmu_init_domain(pmu, i); -+ if (ret) { -+ dev_err(dev, "failed to initialize power domain\n"); -+ return ret; -+ } -+ } -+ -+ spin_lock_init(&pmu->lock); -+ jh71xx_pmu_int_enable(pmu, JH71XX_PMU_INT_ALL_MASK & ~JH71XX_PMU_INT_PCH_FAIL, true); -+ -+ ret = of_genpd_add_provider_onecell(np, &pmu->genpd_data); -+ if (ret) { -+ dev_err(dev, "failed to register genpd driver: %d\n", ret); -+ return ret; -+ } -+ -+ dev_dbg(dev, "registered %u power domains\n", i); -+ -+ return 0; -+} -+ -+static const struct jh71xx_domain_info jh7110_power_domains[] = { -+ [JH7110_PD_SYSTOP] = { -+ .name = "SYSTOP", -+ .bit = 0, -+ .flags = GENPD_FLAG_ALWAYS_ON, -+ }, -+ [JH7110_PD_CPU] = { -+ .name = "CPU", -+ .bit = 1, -+ .flags = GENPD_FLAG_ALWAYS_ON, -+ }, -+ [JH7110_PD_GPUA] = { -+ .name = "GPUA", -+ .bit = 2, -+ }, -+ [JH7110_PD_VDEC] = { -+ .name = "VDEC", -+ .bit = 3, -+ }, -+ [JH7110_PD_VOUT] = { -+ .name = "VOUT", -+ .bit = 4, -+ }, -+ [JH7110_PD_ISP] = { -+ .name = "ISP", -+ .bit = 5, -+ }, -+ [JH7110_PD_VENC] = { -+ .name = "VENC", -+ .bit = 6, -+ }, -+}; -+ -+static const struct jh71xx_pmu_match_data jh7110_pmu = { -+ .num_domains = ARRAY_SIZE(jh7110_power_domains), -+ .domain_info = jh7110_power_domains, -+}; -+ -+static const struct of_device_id jh71xx_pmu_of_match[] = { -+ { -+ .compatible = "starfive,jh7110-pmu", -+ .data = (void *)&jh7110_pmu, -+ }, { -+ /* sentinel */ -+ } -+}; -+ -+static struct platform_driver jh71xx_pmu_driver = { -+ .probe = jh71xx_pmu_probe, -+ .driver = { -+ .name = "jh71xx-pmu", -+ .of_match_table = jh71xx_pmu_of_match, -+ .suppress_bind_attrs = true, -+ }, -+}; -+builtin_platform_driver(jh71xx_pmu_driver); -+ -+MODULE_AUTHOR("Walker Chen "); -+MODULE_DESCRIPTION("StarFive JH71XX PMU Driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0037-dt-bindings-soc-starfive-Add-StarFive-syscon-module.patch b/target/linux/starfive/patches-6.1/0037-dt-bindings-soc-starfive-Add-StarFive-syscon-module.patch deleted file mode 100644 index 75b1d947b0..0000000000 --- a/target/linux/starfive/patches-6.1/0037-dt-bindings-soc-starfive-Add-StarFive-syscon-module.patch +++ /dev/null @@ -1,98 +0,0 @@ -From 27d38dda7527414eb84ef471425e96c9d2566b38 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Thu, 6 Apr 2023 15:46:13 +0800 -Subject: [PATCH 037/122] dt-bindings: soc: starfive: Add StarFive syscon - module - -Add documentation to describe StarFive System Controller Registers. - -Signed-off-by: William Qiu ---- - .../soc/starfive/starfive,jh7110-syscon.yaml | 58 +++++++++++++++++++ - MAINTAINERS | 6 ++ - 2 files changed, 64 insertions(+) - create mode 100644 Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml -@@ -0,0 +1,58 @@ -+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-syscon.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 SoC system controller -+ -+maintainers: -+ - William Qiu -+ -+description: | -+ The StarFive JH7110 SoC system controller provides register information such -+ as offset, mask and shift to configure related modules such as MMC and PCIe. -+ -+properties: -+ compatible: -+ oneOf: -+ - items: -+ - enum: -+ - starfive,jh7110-aon-syscon -+ - starfive,jh7110-sys-syscon -+ - const: syscon -+ - const: simple-mfd -+ - items: -+ - const: starfive,jh7110-stg-syscon -+ - const: syscon -+ -+ reg: -+ maxItems: 1 -+ -+ clock-controller: -+ $ref: /schemas/clock/starfive,jh7110-pll.yaml# -+ type: object -+ -+ power-controller: -+ $ref: /schemas/power/starfive,jh7110-pmu.yaml# -+ type: object -+ -+required: -+ - compatible -+ - reg -+ -+additionalProperties: false -+ -+examples: -+ - | -+ syscon@10240000 { -+ compatible = "starfive,jh7110-stg-syscon", "syscon"; -+ reg = <0x10240000 0x1000>; -+ }; -+ -+ syscon@13030000 { -+ compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd"; -+ reg = <0x13030000 0x1000>; -+ }; -+ -+... ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19663,6 +19663,11 @@ S: Supported - F: Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml - F: drivers/clk/starfive/clk-starfive-jh7110-pll.* - -+STARFIVE JH7110 SYSCON -+M: William Qiu -+S: Supported -+F: Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml -+ - STARFIVE JH71X0 CLOCK DRIVERS - M: Emil Renner Berthing - M: Hal Feng -@@ -19693,6 +19698,7 @@ STARFIVE SOC DRIVER - M: Conor Dooley - S: Maintained - T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ -+F: Documentation/devicetree/bindings/soc/starfive/ - F: drivers/soc/starfive/ - F: include/soc/starfive/ - diff --git a/target/linux/starfive/patches-6.1/0038-riscv-dts-starfive-jh7110-Add-syscon-nodes.patch b/target/linux/starfive/patches-6.1/0038-riscv-dts-starfive-jh7110-Add-syscon-nodes.patch deleted file mode 100644 index ad748151c7..0000000000 --- a/target/linux/starfive/patches-6.1/0038-riscv-dts-starfive-jh7110-Add-syscon-nodes.patch +++ /dev/null @@ -1,52 +0,0 @@ -From 40098f3d986dc90f6a7be0e5a35ddaccd1ded0b5 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Thu, 6 Apr 2023 15:46:34 +0800 -Subject: [PATCH 038/122] riscv: dts: starfive: jh7110: Add syscon nodes - -Add stg_syscon/sys_syscon/aon_syscon nodes for JH7110 Soc. - -Signed-off-by: William Qiu -Reviewed-by: Conor Dooley -Reviewed-by: Emil Renner Berthing ---- - arch/riscv/boot/dts/starfive/jh7110.dtsi | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7110.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi -@@ -353,6 +353,11 @@ - status = "disabled"; - }; - -+ stg_syscon: syscon@10240000 { -+ compatible = "starfive,jh7110-stg-syscon", "syscon"; -+ reg = <0x0 0x10240000 0x0 0x1000>; -+ }; -+ - uart3: serial@12000000 { - compatible = "snps,dw-apb-uart"; - reg = <0x0 0x12000000 0x0 0x10000>; -@@ -457,6 +462,11 @@ - #reset-cells = <1>; - }; - -+ sys_syscon: syscon@13030000 { -+ compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd"; -+ reg = <0x0 0x13030000 0x0 0x1000>; -+ }; -+ - sysgpio: pinctrl@13040000 { - compatible = "starfive,jh7110-sys-pinctrl"; - reg = <0x0 0x13040000 0x0 0x10000>; -@@ -486,6 +496,11 @@ - #reset-cells = <1>; - }; - -+ aon_syscon: syscon@17010000 { -+ compatible = "starfive,jh7110-aon-syscon", "syscon", "simple-mfd"; -+ reg = <0x0 0x17010000 0x0 0x1000>; -+ }; -+ - aongpio: pinctrl@17020000 { - compatible = "starfive,jh7110-aon-pinctrl"; - reg = <0x0 0x17020000 0x0 0x10000>; diff --git a/target/linux/starfive/patches-6.1/0039-riscv-dts-starfive-jh7110-Add-PLL-clock-node-and-mod.patch b/target/linux/starfive/patches-6.1/0039-riscv-dts-starfive-jh7110-Add-PLL-clock-node-and-mod.patch deleted file mode 100644 index c771512bd3..0000000000 --- a/target/linux/starfive/patches-6.1/0039-riscv-dts-starfive-jh7110-Add-PLL-clock-node-and-mod.patch +++ /dev/null @@ -1,48 +0,0 @@ -From f0548ab9212ef35abe79f46e5f509f4fc9d78699 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Mon, 20 Feb 2023 14:33:33 +0800 -Subject: [PATCH 039/122] riscv: dts: starfive: jh7110: Add PLL clock node and - modify syscrg node - -Add the PLL clock node for the Starfive JH7110 SoC and -modify the SYSCRG node to add PLL clocks input. - -Signed-off-by: Xingyu Wu ---- - arch/riscv/boot/dts/starfive/jh7110.dtsi | 14 ++++++++++++-- - 1 file changed, 12 insertions(+), 2 deletions(-) - ---- a/arch/riscv/boot/dts/starfive/jh7110.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi -@@ -452,12 +452,16 @@ - <&gmac1_rgmii_rxin>, - <&i2stx_bclk_ext>, <&i2stx_lrck_ext>, - <&i2srx_bclk_ext>, <&i2srx_lrck_ext>, -- <&tdm_ext>, <&mclk_ext>; -+ <&tdm_ext>, <&mclk_ext>, -+ <&pllclk JH7110_CLK_PLL0_OUT>, -+ <&pllclk JH7110_CLK_PLL1_OUT>, -+ <&pllclk JH7110_CLK_PLL2_OUT>; - clock-names = "osc", "gmac1_rmii_refin", - "gmac1_rgmii_rxin", - "i2stx_bclk_ext", "i2stx_lrck_ext", - "i2srx_bclk_ext", "i2srx_lrck_ext", -- "tdm_ext", "mclk_ext"; -+ "tdm_ext", "mclk_ext", -+ "pll0_out", "pll1_out", "pll2_out"; - #clock-cells = <1>; - #reset-cells = <1>; - }; -@@ -465,6 +469,12 @@ - sys_syscon: syscon@13030000 { - compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd"; - reg = <0x0 0x13030000 0x0 0x1000>; -+ -+ pllclk: clock-controller { -+ compatible = "starfive,jh7110-pll"; -+ clocks = <&osc>; -+ #clock-cells = <1>; -+ }; - }; - - sysgpio: pinctrl@13040000 { diff --git a/target/linux/starfive/patches-6.1/0040-dt-bindings-net-snps-dwmac-Add-dwmac-5.20-version.patch b/target/linux/starfive/patches-6.1/0040-dt-bindings-net-snps-dwmac-Add-dwmac-5.20-version.patch deleted file mode 100644 index 139cd8445b..0000000000 --- a/target/linux/starfive/patches-6.1/0040-dt-bindings-net-snps-dwmac-Add-dwmac-5.20-version.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 5866a8486a261decacd19769556d1b79b5d1269d Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Mon, 8 Aug 2022 17:13:34 +0200 -Subject: [PATCH 040/122] dt-bindings: net: snps,dwmac: Add dwmac-5.20 version - -Add dwmac-5.20 IP version to snps.dwmac.yaml - -Acked-by: Krzysztof Kozlowski -Signed-off-by: Emil Renner Berthing -Signed-off-by: Samin Guo -Signed-off-by: Paolo Abeni ---- - Documentation/devicetree/bindings/net/snps,dwmac.yaml | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml -+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml -@@ -30,6 +30,7 @@ select: - - snps,dwmac-4.10a - - snps,dwmac-4.20a - - snps,dwmac-5.10a -+ - snps,dwmac-5.20 - - snps,dwxgmac - - snps,dwxgmac-2.10 - -@@ -87,6 +88,7 @@ properties: - - snps,dwmac-4.10a - - snps,dwmac-4.20a - - snps,dwmac-5.10a -+ - snps,dwmac-5.20 - - snps,dwxgmac - - snps,dwxgmac-2.10 - -@@ -393,6 +395,7 @@ allOf: - - snps,dwmac-3.50a - - snps,dwmac-4.10a - - snps,dwmac-4.20a -+ - snps,dwmac-5.20 - - snps,dwxgmac - - snps,dwxgmac-2.10 - - st,spear600-gmac -@@ -447,6 +450,7 @@ allOf: - - snps,dwmac-4.10a - - snps,dwmac-4.20a - - snps,dwmac-5.10a -+ - snps,dwmac-5.20 - - snps,dwxgmac - - snps,dwxgmac-2.10 - - st,spear600-gmac diff --git a/target/linux/starfive/patches-6.1/0041-net-stmmac-platform-Add-snps-dwmac-5.20-IP-compatibl.patch b/target/linux/starfive/patches-6.1/0041-net-stmmac-platform-Add-snps-dwmac-5.20-IP-compatibl.patch deleted file mode 100644 index 077f161dcd..0000000000 --- a/target/linux/starfive/patches-6.1/0041-net-stmmac-platform-Add-snps-dwmac-5.20-IP-compatibl.patch +++ /dev/null @@ -1,29 +0,0 @@ -From cb00f835fc9f3ece473e7081f17c8613bf08a8ef Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sun, 7 Aug 2022 22:26:00 +0200 -Subject: [PATCH 041/122] net: stmmac: platform: Add snps,dwmac-5.20 IP - compatible string - -Add "snps,dwmac-5.20" compatible string for 5.20 version that can avoid -to define some platform data in the glue layer. - -Tested-by: Tommaso Merciai -Signed-off-by: Emil Renner Berthing -Signed-off-by: Paolo Abeni -Signed-off-by: Samin Guo ---- - drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -@@ -519,7 +519,8 @@ stmmac_probe_config_dt(struct platform_d - if (of_device_is_compatible(np, "snps,dwmac-4.00") || - of_device_is_compatible(np, "snps,dwmac-4.10a") || - of_device_is_compatible(np, "snps,dwmac-4.20a") || -- of_device_is_compatible(np, "snps,dwmac-5.10a")) { -+ of_device_is_compatible(np, "snps,dwmac-5.10a") || -+ of_device_is_compatible(np, "snps,dwmac-5.20")) { - plat->has_gmac4 = 1; - plat->has_gmac = 0; - plat->pmt = 1; diff --git a/target/linux/starfive/patches-6.1/0042-dt-bindings-net-snps-dwmac-Add-ahb-reset-reset-name.patch b/target/linux/starfive/patches-6.1/0042-dt-bindings-net-snps-dwmac-Add-ahb-reset-reset-name.patch deleted file mode 100644 index 5b73752fd6..0000000000 --- a/target/linux/starfive/patches-6.1/0042-dt-bindings-net-snps-dwmac-Add-ahb-reset-reset-name.patch +++ /dev/null @@ -1,46 +0,0 @@ -From 3b0609e57e031a3b680131b3fc25bc1165e3360f Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Mon, 27 Feb 2023 18:26:04 +0800 -Subject: [PATCH 042/122] dt-bindings: net: snps,dwmac: Add 'ahb' - reset/reset-name - -According to: -stmmac_platform.c: stmmac_probe_config_dt -stmmac_main.c: stmmac_dvr_probe - -dwmac controller may require one (stmmaceth) or two (stmmaceth+ahb) -reset signals, and the maxItems of resets/reset-names is going to be 2. - -The gmac of Starfive Jh7110 SOC must have two resets. -it uses snps,dwmac-5.20 IP. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Samin Guo -Signed-off-by: Paolo Abeni ---- - .../devicetree/bindings/net/snps,dwmac.yaml | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) - ---- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml -+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml -@@ -133,12 +133,16 @@ properties: - - ptp_ref - - resets: -- maxItems: 1 -- description: -- MAC Reset signal. -+ minItems: 1 -+ items: -+ - description: GMAC stmmaceth reset -+ - description: AHB reset - - reset-names: -- const: stmmaceth -+ minItems: 1 -+ items: -+ - const: stmmaceth -+ - const: ahb - - power-domains: - maxItems: 1 diff --git a/target/linux/starfive/patches-6.1/0043-dt-bindings-net-Add-support-StarFive-dwmac.patch b/target/linux/starfive/patches-6.1/0043-dt-bindings-net-Add-support-StarFive-dwmac.patch deleted file mode 100644 index a66452c382..0000000000 --- a/target/linux/starfive/patches-6.1/0043-dt-bindings-net-Add-support-StarFive-dwmac.patch +++ /dev/null @@ -1,190 +0,0 @@ -From 6bef17fa124f20723724e2a9a1d890fd1a9d5eaa Mon Sep 17 00:00:00 2001 -From: Yanhong Wang -Date: Mon, 31 Oct 2022 18:08:15 +0800 -Subject: [PATCH 043/122] dt-bindings: net: Add support StarFive dwmac - -Add documentation to describe StarFive dwmac driver(GMAC). - -Signed-off-by: Yanhong Wang -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Paolo Abeni -Signed-off-by: Samin Guo ---- - .../devicetree/bindings/net/snps,dwmac.yaml | 1 + - .../bindings/net/starfive,jh7110-dwmac.yaml | 144 ++++++++++++++++++ - MAINTAINERS | 6 + - 3 files changed, 151 insertions(+) - create mode 100644 Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml - ---- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml -+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml -@@ -91,6 +91,7 @@ properties: - - snps,dwmac-5.20 - - snps,dwxgmac - - snps,dwxgmac-2.10 -+ - starfive,jh7110-dwmac - - reg: - minItems: 1 ---- /dev/null -+++ b/Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml -@@ -0,0 +1,144 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+# Copyright (C) 2022 StarFive Technology Co., Ltd. -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/net/starfive,jh7110-dwmac.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 DWMAC glue layer -+ -+maintainers: -+ - Emil Renner Berthing -+ - Samin Guo -+ -+select: -+ properties: -+ compatible: -+ contains: -+ enum: -+ - starfive,jh7110-dwmac -+ required: -+ - compatible -+ -+properties: -+ compatible: -+ items: -+ - enum: -+ - starfive,jh7110-dwmac -+ - const: snps,dwmac-5.20 -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: GMAC main clock -+ - description: GMAC AHB clock -+ - description: PTP clock -+ - description: TX clock -+ - description: GTX clock -+ -+ clock-names: -+ items: -+ - const: stmmaceth -+ - const: pclk -+ - const: ptp_ref -+ - const: tx -+ - const: gtx -+ -+ interrupts: -+ minItems: 3 -+ maxItems: 3 -+ -+ interrupt-names: -+ minItems: 3 -+ maxItems: 3 -+ -+ resets: -+ items: -+ - description: MAC Reset signal. -+ - description: AHB Reset signal. -+ -+ reset-names: -+ items: -+ - const: stmmaceth -+ - const: ahb -+ -+ starfive,tx-use-rgmii-clk: -+ description: -+ Tx clock is provided by external rgmii clock. -+ type: boolean -+ -+ starfive,syscon: -+ $ref: /schemas/types.yaml#/definitions/phandle-array -+ items: -+ - items: -+ - description: phandle to syscon that configures phy mode -+ - description: Offset of phy mode selection -+ - description: Shift of phy mode selection -+ description: -+ A phandle to syscon with two arguments that configure phy mode. -+ The argument one is the offset of phy mode selection, the -+ argument two is the shift of phy mode selection. -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - interrupts -+ - interrupt-names -+ - resets -+ - reset-names -+ -+allOf: -+ - $ref: snps,dwmac.yaml# -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ ethernet@16030000 { -+ compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; -+ reg = <0x16030000 0x10000>; -+ clocks = <&clk 3>, <&clk 2>, <&clk 109>, -+ <&clk 6>, <&clk 111>; -+ clock-names = "stmmaceth", "pclk", "ptp_ref", -+ "tx", "gtx"; -+ resets = <&rst 1>, <&rst 2>; -+ reset-names = "stmmaceth", "ahb"; -+ interrupts = <7>, <6>, <5>; -+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; -+ phy-mode = "rgmii-id"; -+ snps,multicast-filter-bins = <64>; -+ snps,perfect-filter-entries = <8>; -+ rx-fifo-depth = <2048>; -+ tx-fifo-depth = <2048>; -+ snps,fixed-burst; -+ snps,no-pbl-x8; -+ snps,tso; -+ snps,force_thresh_dma_mode; -+ snps,axi-config = <&stmmac_axi_setup>; -+ snps,en-tx-lpi-clockgating; -+ snps,txpbl = <16>; -+ snps,rxpbl = <16>; -+ starfive,syscon = <&aon_syscon 0xc 0x12>; -+ phy-handle = <&phy0>; -+ -+ mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "snps,dwmac-mdio"; -+ -+ phy0: ethernet-phy@0 { -+ reg = <0>; -+ }; -+ }; -+ -+ stmmac_axi_setup: stmmac-axi-config { -+ snps,lpi_en; -+ snps,wr_osr_lmt = <4>; -+ snps,rd_osr_lmt = <4>; -+ snps,blen = <256 128 64 32 0 0 0>; -+ }; -+ }; ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19657,6 +19657,12 @@ M: Emil Renner Berthing -+M: Samin Guo -+S: Maintained -+F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml -+ - STARFIVE JH7110 PLL CLOCK DRIVER - M: Xingyu Wu - S: Supported diff --git a/target/linux/starfive/patches-6.1/0044-net-stmmac-Add-glue-layer-for-StarFive-JH7110-SoC.patch b/target/linux/starfive/patches-6.1/0044-net-stmmac-Add-glue-layer-for-StarFive-JH7110-SoC.patch deleted file mode 100644 index 59609809c1..0000000000 --- a/target/linux/starfive/patches-6.1/0044-net-stmmac-Add-glue-layer-for-StarFive-JH7110-SoC.patch +++ /dev/null @@ -1,187 +0,0 @@ -From 7c82049adb0460985dd6a1e5c9b6954d901247d2 Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Fri, 3 Mar 2023 16:50:58 +0800 -Subject: [PATCH 044/122] net: stmmac: Add glue layer for StarFive JH7110 SoC - -This adds StarFive dwmac driver support on the StarFive JH7110 SoC. - -Tested-by: Tommaso Merciai -Co-developed-by: Emil Renner Berthing -Signed-off-by: Emil Renner Berthing -Signed-off-by: Paolo Abeni -Signed-off-by: Samin Guo ---- - MAINTAINERS | 1 + - drivers/net/ethernet/stmicro/stmmac/Kconfig | 12 ++ - drivers/net/ethernet/stmicro/stmmac/Makefile | 1 + - .../ethernet/stmicro/stmmac/dwmac-starfive.c | 123 ++++++++++++++++++ - 4 files changed, 137 insertions(+) - create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19662,6 +19662,7 @@ M: Emil Renner Berthing - S: Maintained - F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml -+F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c - - STARFIVE JH7110 PLL CLOCK DRIVER - M: Xingyu Wu ---- a/drivers/net/ethernet/stmicro/stmmac/Kconfig -+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig -@@ -165,6 +165,18 @@ config DWMAC_SOCFPGA - for the stmmac device driver. This driver is used for - arria5 and cyclone5 FPGA SoCs. - -+config DWMAC_STARFIVE -+ tristate "StarFive dwmac support" -+ depends on OF && (ARCH_STARFIVE || COMPILE_TEST) -+ select MFD_SYSCON -+ default m if ARCH_STARFIVE -+ help -+ Support for ethernet controllers on StarFive RISC-V SoCs -+ -+ This selects the StarFive platform specific glue layer support for -+ the stmmac device driver. This driver is used for StarFive JH7110 -+ ethernet controller. -+ - config DWMAC_STI - tristate "STi GMAC support" - default ARCH_STI ---- a/drivers/net/ethernet/stmicro/stmmac/Makefile -+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile -@@ -23,6 +23,7 @@ obj-$(CONFIG_DWMAC_OXNAS) += dwmac-oxnas - obj-$(CONFIG_DWMAC_QCOM_ETHQOS) += dwmac-qcom-ethqos.o - obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o - obj-$(CONFIG_DWMAC_SOCFPGA) += dwmac-altr-socfpga.o -+obj-$(CONFIG_DWMAC_STARFIVE) += dwmac-starfive.o - obj-$(CONFIG_DWMAC_STI) += dwmac-sti.o - obj-$(CONFIG_DWMAC_STM32) += dwmac-stm32.o - obj-$(CONFIG_DWMAC_SUNXI) += dwmac-sunxi.o ---- /dev/null -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c -@@ -0,0 +1,123 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * StarFive DWMAC platform driver -+ * -+ * Copyright (C) 2021 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * -+ */ -+ -+#include -+#include -+#include -+ -+#include "stmmac_platform.h" -+ -+struct starfive_dwmac { -+ struct device *dev; -+ struct clk *clk_tx; -+}; -+ -+static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed) -+{ -+ struct starfive_dwmac *dwmac = priv; -+ unsigned long rate; -+ int err; -+ -+ rate = clk_get_rate(dwmac->clk_tx); -+ -+ switch (speed) { -+ case SPEED_1000: -+ rate = 125000000; -+ break; -+ case SPEED_100: -+ rate = 25000000; -+ break; -+ case SPEED_10: -+ rate = 2500000; -+ break; -+ default: -+ dev_err(dwmac->dev, "invalid speed %u\n", speed); -+ break; -+ } -+ -+ err = clk_set_rate(dwmac->clk_tx, rate); -+ if (err) -+ dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate); -+} -+ -+static int starfive_dwmac_probe(struct platform_device *pdev) -+{ -+ struct plat_stmmacenet_data *plat_dat; -+ struct stmmac_resources stmmac_res; -+ struct starfive_dwmac *dwmac; -+ struct clk *clk_gtx; -+ int err; -+ -+ err = stmmac_get_platform_resources(pdev, &stmmac_res); -+ if (err) -+ return dev_err_probe(&pdev->dev, err, -+ "failed to get resources\n"); -+ -+ plat_dat = stmmac_probe_config_dt(pdev, stmmac_res.mac); -+ if (IS_ERR(plat_dat)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(plat_dat), -+ "dt configuration failed\n"); -+ -+ dwmac = devm_kzalloc(&pdev->dev, sizeof(*dwmac), GFP_KERNEL); -+ if (!dwmac) -+ return -ENOMEM; -+ -+ dwmac->clk_tx = devm_clk_get_enabled(&pdev->dev, "tx"); -+ if (IS_ERR(dwmac->clk_tx)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(dwmac->clk_tx), -+ "error getting tx clock\n"); -+ -+ clk_gtx = devm_clk_get_enabled(&pdev->dev, "gtx"); -+ if (IS_ERR(clk_gtx)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(clk_gtx), -+ "error getting gtx clock\n"); -+ -+ /* Generally, the rgmii_tx clock is provided by the internal clock, -+ * which needs to match the corresponding clock frequency according -+ * to different speeds. If the rgmii_tx clock is provided by the -+ * external rgmii_rxin, there is no need to configure the clock -+ * internally, because rgmii_rxin will be adaptively adjusted. -+ */ -+ if (!device_property_read_bool(&pdev->dev, "starfive,tx-use-rgmii-clk")) -+ plat_dat->fix_mac_speed = starfive_dwmac_fix_mac_speed; -+ -+ dwmac->dev = &pdev->dev; -+ plat_dat->bsp_priv = dwmac; -+ plat_dat->dma_cfg->dche = true; -+ -+ err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); -+ if (err) { -+ stmmac_remove_config_dt(pdev, plat_dat); -+ return err; -+ } -+ -+ return 0; -+} -+ -+static const struct of_device_id starfive_dwmac_match[] = { -+ { .compatible = "starfive,jh7110-dwmac" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, starfive_dwmac_match); -+ -+static struct platform_driver starfive_dwmac_driver = { -+ .probe = starfive_dwmac_probe, -+ .remove = stmmac_pltfr_remove, -+ .driver = { -+ .name = "starfive-dwmac", -+ .pm = &stmmac_pltfr_pm_ops, -+ .of_match_table = starfive_dwmac_match, -+ }, -+}; -+module_platform_driver(starfive_dwmac_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("StarFive DWMAC platform driver"); -+MODULE_AUTHOR("Emil Renner Berthing "); -+MODULE_AUTHOR("Samin Guo "); diff --git a/target/linux/starfive/patches-6.1/0045-net-stmmac-dwmac-starfive-Add-phy-interface-settings.patch b/target/linux/starfive/patches-6.1/0045-net-stmmac-dwmac-starfive-Add-phy-interface-settings.patch deleted file mode 100644 index a532c0e4dd..0000000000 --- a/target/linux/starfive/patches-6.1/0045-net-stmmac-dwmac-starfive-Add-phy-interface-settings.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 20886cd583e8d569d78ea0e723f98384a61ab54b Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Thu, 2 Mar 2023 19:52:37 +0800 -Subject: [PATCH 045/122] net: stmmac: dwmac-starfive: Add phy interface - settings - -dwmac supports multiple modess. When working under rmii and rgmii, -you need to set different phy interfaces. - -According to the dwmac document, when working in rmii, it needs to be -set to 0x4, and rgmii needs to be set to 0x1. - -The phy interface needs to be set in syscon, the format is as follows: -starfive,syscon: <&syscon, offset, shift> - -Tested-by: Tommaso Merciai -Signed-off-by: Paolo Abeni -Signed-off-by: Samin Guo ---- - .../ethernet/stmicro/stmmac/dwmac-starfive.c | 48 +++++++++++++++++++ - 1 file changed, 48 insertions(+) - ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c -@@ -13,6 +13,10 @@ - - #include "stmmac_platform.h" - -+#define STARFIVE_DWMAC_PHY_INFT_RGMII 0x1 -+#define STARFIVE_DWMAC_PHY_INFT_RMII 0x4 -+#define STARFIVE_DWMAC_PHY_INFT_FIELD 0x7U -+ - struct starfive_dwmac { - struct device *dev; - struct clk *clk_tx; -@@ -46,6 +50,46 @@ static void starfive_dwmac_fix_mac_speed - dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate); - } - -+static int starfive_dwmac_set_mode(struct plat_stmmacenet_data *plat_dat) -+{ -+ struct starfive_dwmac *dwmac = plat_dat->bsp_priv; -+ struct regmap *regmap; -+ unsigned int args[2]; -+ unsigned int mode; -+ int err; -+ -+ switch (plat_dat->interface) { -+ case PHY_INTERFACE_MODE_RMII: -+ mode = STARFIVE_DWMAC_PHY_INFT_RMII; -+ break; -+ -+ case PHY_INTERFACE_MODE_RGMII: -+ case PHY_INTERFACE_MODE_RGMII_ID: -+ mode = STARFIVE_DWMAC_PHY_INFT_RGMII; -+ break; -+ -+ default: -+ dev_err(dwmac->dev, "unsupported interface %d\n", -+ plat_dat->interface); -+ return -EINVAL; -+ } -+ -+ regmap = syscon_regmap_lookup_by_phandle_args(dwmac->dev->of_node, -+ "starfive,syscon", -+ 2, args); -+ if (IS_ERR(regmap)) -+ return dev_err_probe(dwmac->dev, PTR_ERR(regmap), "getting the regmap failed\n"); -+ -+ /* args[0]:offset args[1]: shift */ -+ err = regmap_update_bits(regmap, args[0], -+ STARFIVE_DWMAC_PHY_INFT_FIELD << args[1], -+ mode << args[1]); -+ if (err) -+ return dev_err_probe(dwmac->dev, err, "error setting phy mode\n"); -+ -+ return 0; -+} -+ - static int starfive_dwmac_probe(struct platform_device *pdev) - { - struct plat_stmmacenet_data *plat_dat; -@@ -91,6 +135,10 @@ static int starfive_dwmac_probe(struct p - plat_dat->bsp_priv = dwmac; - plat_dat->dma_cfg->dche = true; - -+ err = starfive_dwmac_set_mode(plat_dat); -+ if (err) -+ return err; -+ - err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); - if (err) { - stmmac_remove_config_dt(pdev, plat_dat); diff --git a/target/linux/starfive/patches-6.1/0046-riscv-dts-starfive-jh7110-Add-ethernet-device-nodes.patch b/target/linux/starfive/patches-6.1/0046-riscv-dts-starfive-jh7110-Add-ethernet-device-nodes.patch deleted file mode 100644 index 50ad56f568..0000000000 --- a/target/linux/starfive/patches-6.1/0046-riscv-dts-starfive-jh7110-Add-ethernet-device-nodes.patch +++ /dev/null @@ -1,101 +0,0 @@ -From cad740398f4cb6604abf1ddcc70121b2634ac233 Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Fri, 3 Mar 2023 16:49:31 +0800 -Subject: [PATCH 046/122] riscv: dts: starfive: jh7110: Add ethernet device - nodes - -Add JH7110 ethernet device node to support gmac driver for the JH7110 -RISC-V SoC. - -Tested-by: Tommaso Merciai -Signed-off-by: Yanhong Wang -Signed-off-by: Samin Guo ---- - arch/riscv/boot/dts/starfive/jh7110.dtsi | 69 ++++++++++++++++++++++++ - 1 file changed, 69 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7110.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi -@@ -230,6 +230,13 @@ - #clock-cells = <0>; - }; - -+ stmmac_axi_setup: stmmac-axi-config { -+ snps,lpi_en; -+ snps,wr_osr_lmt = <4>; -+ snps,rd_osr_lmt = <4>; -+ snps,blen = <256 128 64 32 0 0 0>; -+ }; -+ - tdm_ext: tdm-ext-clock { - compatible = "fixed-clock"; - clock-output-names = "tdm_ext"; -@@ -489,6 +496,68 @@ - #gpio-cells = <2>; - }; - -+ gmac0: ethernet@16030000 { -+ compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; -+ reg = <0x0 0x16030000 0x0 0x10000>; -+ clocks = <&aoncrg JH7110_AONCLK_GMAC0_AXI>, -+ <&aoncrg JH7110_AONCLK_GMAC0_AHB>, -+ <&syscrg JH7110_SYSCLK_GMAC0_PTP>, -+ <&aoncrg JH7110_AONCLK_GMAC0_TX_INV>, -+ <&syscrg JH7110_SYSCLK_GMAC0_GTXC>; -+ clock-names = "stmmaceth", "pclk", "ptp_ref", -+ "tx", "gtx"; -+ resets = <&aoncrg JH7110_AONRST_GMAC0_AXI>, -+ <&aoncrg JH7110_AONRST_GMAC0_AHB>; -+ reset-names = "stmmaceth", "ahb"; -+ interrupts = <7>, <6>, <5>; -+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; -+ rx-fifo-depth = <2048>; -+ tx-fifo-depth = <2048>; -+ snps,multicast-filter-bins = <64>; -+ snps,perfect-filter-entries = <8>; -+ snps,fixed-burst; -+ snps,no-pbl-x8; -+ snps,force_thresh_dma_mode; -+ snps,axi-config = <&stmmac_axi_setup>; -+ snps,tso; -+ snps,en-tx-lpi-clockgating; -+ snps,txpbl = <16>; -+ snps,rxpbl = <16>; -+ starfive,syscon = <&aon_syscon 0xc 0x12>; -+ status = "disabled"; -+ }; -+ -+ gmac1: ethernet@16040000 { -+ compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; -+ reg = <0x0 0x16040000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_GMAC1_AXI>, -+ <&syscrg JH7110_SYSCLK_GMAC1_AHB>, -+ <&syscrg JH7110_SYSCLK_GMAC1_PTP>, -+ <&syscrg JH7110_SYSCLK_GMAC1_TX_INV>, -+ <&syscrg JH7110_SYSCLK_GMAC1_GTXC>; -+ clock-names = "stmmaceth", "pclk", "ptp_ref", -+ "tx", "gtx"; -+ resets = <&syscrg JH7110_SYSRST_GMAC1_AXI>, -+ <&syscrg JH7110_SYSRST_GMAC1_AHB>; -+ reset-names = "stmmaceth", "ahb"; -+ interrupts = <78>, <77>, <76>; -+ interrupt-names = "macirq", "eth_wake_irq", "eth_lpi"; -+ rx-fifo-depth = <2048>; -+ tx-fifo-depth = <2048>; -+ snps,multicast-filter-bins = <64>; -+ snps,perfect-filter-entries = <8>; -+ snps,fixed-burst; -+ snps,no-pbl-x8; -+ snps,force_thresh_dma_mode; -+ snps,axi-config = <&stmmac_axi_setup>; -+ snps,tso; -+ snps,en-tx-lpi-clockgating; -+ snps,txpbl = <16>; -+ snps,rxpbl = <16>; -+ starfive,syscon = <&sys_syscon 0x90 0x2>; -+ status = "disabled"; -+ }; -+ - aoncrg: clock-controller@17000000 { - compatible = "starfive,jh7110-aoncrg"; - reg = <0x0 0x17000000 0x0 0x10000>; diff --git a/target/linux/starfive/patches-6.1/0047-riscv-dts-starfive-visionfive-2-Add-configuration-of.patch b/target/linux/starfive/patches-6.1/0047-riscv-dts-starfive-visionfive-2-Add-configuration-of.patch deleted file mode 100644 index 9fbdebf5f4..0000000000 --- a/target/linux/starfive/patches-6.1/0047-riscv-dts-starfive-visionfive-2-Add-configuration-of.patch +++ /dev/null @@ -1,128 +0,0 @@ -From 6fd84cb9cceaa711671500a92dcee5b1072ab95a Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Tue, 1 Nov 2022 18:11:02 +0800 -Subject: [PATCH 047/122] riscv: dts: starfive: visionfive 2: Add configuration - of gmac and phy - -v1.3B: - v1.3B uses motorcomm YT8531(rgmii-id phy) x2, need delay and - inverse configurations. - The tx_clk of v1.3B uses an external clock and needs to be - switched to an external clock source. - -v1.2A: - v1.2A gmac0 uses motorcomm YT8531(rgmii-id) PHY, and needs delay - configurations. - v1.2A gmac1 uses motorcomm YT8512(rmii) PHY, and needs to - switch rx and rx to external clock sources. - -Tested-by: Tommaso Merciai -Signed-off-by: Samin Guo ---- - .../jh7110-starfive-visionfive-2-v1.2a.dts | 13 +++++++ - .../jh7110-starfive-visionfive-2-v1.3b.dts | 27 +++++++++++++++ - .../jh7110-starfive-visionfive-2.dtsi | 34 +++++++++++++++++++ - 3 files changed, 74 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.2a.dts -@@ -11,3 +11,16 @@ - model = "StarFive VisionFive 2 v1.2A"; - compatible = "starfive,visionfive-2-v1.2a", "starfive,jh7110"; - }; -+ -+&gmac1 { -+ phy-mode = "rmii"; -+ assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>, -+ <&syscrg JH7110_SYSCLK_GMAC1_RX>; -+ assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>, -+ <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>; -+}; -+ -+&phy0 { -+ rx-internal-delay-ps = <1900>; -+ tx-internal-delay-ps = <1350>; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -@@ -11,3 +11,30 @@ - model = "StarFive VisionFive 2 v1.3B"; - compatible = "starfive,visionfive-2-v1.3b", "starfive,jh7110"; - }; -+ -+&gmac0 { -+ starfive,tx-use-rgmii-clk; -+ assigned-clocks = <&aoncrg JH7110_AONCLK_GMAC0_TX>; -+ assigned-clock-parents = <&aoncrg JH7110_AONCLK_GMAC0_RMII_RTX>; -+}; -+ -+&gmac1 { -+ starfive,tx-use-rgmii-clk; -+ assigned-clocks = <&syscrg JH7110_SYSCLK_GMAC1_TX>; -+ assigned-clock-parents = <&syscrg JH7110_SYSCLK_GMAC1_RMII_RTX>; -+}; -+ -+&phy0 { -+ motorcomm,tx-clk-adj-enabled; -+ motorcomm,tx-clk-100-inverted; -+ motorcomm,tx-clk-1000-inverted; -+ rx-internal-delay-ps = <1500>; -+ tx-internal-delay-ps = <1500>; -+}; -+ -+&phy1 { -+ motorcomm,tx-clk-adj-enabled; -+ motorcomm,tx-clk-100-inverted; -+ rx-internal-delay-ps = <300>; -+ tx-internal-delay-ps = <0>; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -@@ -11,6 +11,8 @@ - - / { - aliases { -+ ethernet0 = &gmac0; -+ ethernet1 = &gmac1; - i2c0 = &i2c0; - i2c2 = &i2c2; - i2c5 = &i2c5; -@@ -86,6 +88,38 @@ - clock-frequency = <49152000>; - }; - -+&gmac0 { -+ phy-handle = <&phy0>; -+ phy-mode = "rgmii-id"; -+ status = "okay"; -+ -+ mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "snps,dwmac-mdio"; -+ -+ phy0: ethernet-phy@0 { -+ reg = <0>; -+ }; -+ }; -+}; -+ -+&gmac1 { -+ phy-handle = <&phy1>; -+ phy-mode = "rgmii-id"; -+ status = "okay"; -+ -+ mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "snps,dwmac-mdio"; -+ -+ phy1: ethernet-phy@1 { -+ reg = <0>; -+ }; -+ }; -+}; -+ - &i2c0 { - clock-frequency = <100000>; - i2c-sda-hold-time-ns = <300>; diff --git a/target/linux/starfive/patches-6.1/0048-dt-bindings-net-Add-Motorcomm-yt8xxx-ethernet-phy.patch b/target/linux/starfive/patches-6.1/0048-dt-bindings-net-Add-Motorcomm-yt8xxx-ethernet-phy.patch deleted file mode 100644 index 376481ee0f..0000000000 --- a/target/linux/starfive/patches-6.1/0048-dt-bindings-net-Add-Motorcomm-yt8xxx-ethernet-phy.patch +++ /dev/null @@ -1,147 +0,0 @@ -From 96edc2f71ea7ac6683011609f6d1f51ae9ea0b7a Mon Sep 17 00:00:00 2001 -From: Frank Sae -Date: Thu, 2 Feb 2023 11:00:33 +0800 -Subject: [PATCH 048/122] dt-bindings: net: Add Motorcomm yt8xxx ethernet phy - -Add a YAML binding document for the Motorcomm yt8xxx Ethernet phy. - -Signed-off-by: Frank Sae -Reviewed-by: Rob Herring -Signed-off-by: David S. Miller ---- - .../bindings/net/motorcomm,yt8xxx.yaml | 117 ++++++++++++++++++ - .../devicetree/bindings/vendor-prefixes.yaml | 2 + - 2 files changed, 119 insertions(+) - create mode 100644 Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml -@@ -0,0 +1,117 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/net/motorcomm,yt8xxx.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: MotorComm yt8xxx Ethernet PHY -+ -+maintainers: -+ - Frank Sae -+ -+allOf: -+ - $ref: ethernet-phy.yaml# -+ -+properties: -+ compatible: -+ enum: -+ - ethernet-phy-id4f51.e91a -+ - ethernet-phy-id4f51.e91b -+ -+ rx-internal-delay-ps: -+ description: | -+ RGMII RX Clock Delay used only when PHY operates in RGMII mode with -+ internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in pico-seconds. -+ enum: [ 0, 150, 300, 450, 600, 750, 900, 1050, 1200, 1350, 1500, 1650, -+ 1800, 1900, 1950, 2050, 2100, 2200, 2250, 2350, 2500, 2650, 2800, -+ 2950, 3100, 3250, 3400, 3550, 3700, 3850, 4000, 4150 ] -+ default: 1950 -+ -+ tx-internal-delay-ps: -+ description: | -+ RGMII TX Clock Delay used only when PHY operates in RGMII mode with -+ internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in pico-seconds. -+ enum: [ 0, 150, 300, 450, 600, 750, 900, 1050, 1200, 1350, 1500, 1650, 1800, -+ 1950, 2100, 2250 ] -+ default: 1950 -+ -+ motorcomm,clk-out-frequency-hz: -+ description: clock output on clock output pin. -+ enum: [0, 25000000, 125000000] -+ default: 0 -+ -+ motorcomm,keep-pll-enabled: -+ description: | -+ If set, keep the PLL enabled even if there is no link. Useful if you -+ want to use the clock output without an ethernet link. -+ type: boolean -+ -+ motorcomm,auto-sleep-disabled: -+ description: | -+ If set, PHY will not enter sleep mode and close AFE after unplug cable -+ for a timer. -+ type: boolean -+ -+ motorcomm,tx-clk-adj-enabled: -+ description: | -+ This configuration is mainly to adapt to VF2 with JH7110 SoC. -+ Useful if you want to use tx-clk-xxxx-inverted to adj the delay of tx clk. -+ type: boolean -+ -+ motorcomm,tx-clk-10-inverted: -+ description: | -+ Use original or inverted RGMII Transmit PHY Clock to drive the RGMII -+ Transmit PHY Clock delay train configuration when speed is 10Mbps. -+ type: boolean -+ -+ motorcomm,tx-clk-100-inverted: -+ description: | -+ Use original or inverted RGMII Transmit PHY Clock to drive the RGMII -+ Transmit PHY Clock delay train configuration when speed is 100Mbps. -+ type: boolean -+ -+ motorcomm,tx-clk-1000-inverted: -+ description: | -+ Use original or inverted RGMII Transmit PHY Clock to drive the RGMII -+ Transmit PHY Clock delay train configuration when speed is 1000Mbps. -+ type: boolean -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ phy-mode = "rgmii-id"; -+ ethernet-phy@4 { -+ /* Only needed to make DT lint tools work. Do not copy/paste -+ * into real DTS files. -+ */ -+ compatible = "ethernet-phy-id4f51.e91a"; -+ -+ reg = <4>; -+ rx-internal-delay-ps = <2100>; -+ tx-internal-delay-ps = <150>; -+ motorcomm,clk-out-frequency-hz = <0>; -+ motorcomm,keep-pll-enabled; -+ motorcomm,auto-sleep-disabled; -+ }; -+ }; -+ - | -+ mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ phy-mode = "rgmii"; -+ ethernet-phy@5 { -+ /* Only needed to make DT lint tools work. Do not copy/paste -+ * into real DTS files. -+ */ -+ compatible = "ethernet-phy-id4f51.e91a"; -+ -+ reg = <5>; -+ motorcomm,clk-out-frequency-hz = <125000000>; -+ motorcomm,keep-pll-enabled; -+ motorcomm,auto-sleep-disabled; -+ }; -+ }; ---- a/Documentation/devicetree/bindings/vendor-prefixes.yaml -+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml -@@ -831,6 +831,8 @@ patternProperties: - description: Moortec Semiconductor Ltd. - "^mosaixtech,.*": - description: Mosaix Technologies, Inc. -+ "^motorcomm,.*": -+ description: MotorComm, Inc. - "^motorola,.*": - description: Motorola, Inc. - "^moxa,.*": diff --git a/target/linux/starfive/patches-6.1/0049-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch b/target/linux/starfive/patches-6.1/0049-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch deleted file mode 100644 index b9e9c65251..0000000000 --- a/target/linux/starfive/patches-6.1/0049-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 2d146c6e550a4fb7f24ca44739cf14594cc2f892 Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Tue, 25 Apr 2023 18:51:15 +0800 -Subject: [PATCH 049/122] dt-bindings: net: motorcomm: Add pad driver strength - cfg - -The motorcomm phy (YT8531) supports the ability to adjust the drive -strength of the rx_clk/rx_data, the value range of pad driver -strength is 0 to 7. - -Signed-off-by: Samin Guo ---- - .../devicetree/bindings/net/motorcomm,yt8xxx.yaml | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml -+++ b/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml -@@ -18,6 +18,16 @@ properties: - - ethernet-phy-id4f51.e91a - - ethernet-phy-id4f51.e91b - -+ rx-clk-driver-strength: -+ description: drive strength of rx_clk pad. -+ enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ] -+ default: 3 -+ -+ rx-data-driver-strength: -+ description: drive strength of rxd/rx_ctl rgmii pad. -+ enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ] -+ default: 3 -+ - rx-internal-delay-ps: - description: | - RGMII RX Clock Delay used only when PHY operates in RGMII mode with diff --git a/target/linux/starfive/patches-6.1/0050-riscv-dts-starfive-visionfive-2-v1.3B-Set-the-driver.patch b/target/linux/starfive/patches-6.1/0050-riscv-dts-starfive-visionfive-2-v1.3B-Set-the-driver.patch deleted file mode 100644 index 8dca72ad16..0000000000 --- a/target/linux/starfive/patches-6.1/0050-riscv-dts-starfive-visionfive-2-v1.3B-Set-the-driver.patch +++ /dev/null @@ -1,34 +0,0 @@ -From c156cb9ec64669600c96dbb01bf38dd2370b1850 Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Wed, 26 Apr 2023 14:41:12 +0800 -Subject: [PATCH 050/122] riscv: dts: starfive: visionfive-2-v1.3B: Set the - driver strength of RXC/RXD - -VisionFive 2 v1.3B needs to increase the driver strength of rxd/rxc -to increase the stability of gmac's transmission. - -Signed-off-by: Samin Guo ---- - .../boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -@@ -28,6 +28,8 @@ - motorcomm,tx-clk-adj-enabled; - motorcomm,tx-clk-100-inverted; - motorcomm,tx-clk-1000-inverted; -+ rx-clk-driver-strength = <0x6>; -+ rx-data-driver-strength = <0x3>; - rx-internal-delay-ps = <1500>; - tx-internal-delay-ps = <1500>; - }; -@@ -35,6 +37,8 @@ - &phy1 { - motorcomm,tx-clk-adj-enabled; - motorcomm,tx-clk-100-inverted; -+ rx-clk-driver-strength = <0x6>; -+ rx-data-driver-strength = <0x3>; - rx-internal-delay-ps = <300>; - tx-internal-delay-ps = <0>; - }; diff --git a/target/linux/starfive/patches-6.1/0051-dt-bindings-clock-Add-StarFive-JH7110-System-Top-Gro.patch b/target/linux/starfive/patches-6.1/0051-dt-bindings-clock-Add-StarFive-JH7110-System-Top-Gro.patch deleted file mode 100644 index 6617e79965..0000000000 --- a/target/linux/starfive/patches-6.1/0051-dt-bindings-clock-Add-StarFive-JH7110-System-Top-Gro.patch +++ /dev/null @@ -1,193 +0,0 @@ -From 84575863e4cf1a5dd877a11d31115c19004ac36a Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Thu, 18 May 2023 18:12:24 +0800 -Subject: [PATCH 051/122] dt-bindings: clock: Add StarFive JH7110 - System-Top-Group clock and reset generator - -Add bindings for the System-Top-Group clock and reset generator (STGCRG) -on the JH7110 RISC-V SoC by StarFive Ltd. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Xingyu Wu ---- - .../clock/starfive,jh7110-stgcrg.yaml | 82 +++++++++++++++++++ - .../dt-bindings/clock/starfive,jh7110-crg.h | 34 ++++++++ - .../dt-bindings/reset/starfive,jh7110-crg.h | 28 +++++++ - 3 files changed, 144 insertions(+) - create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7110-stgcrg.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-stgcrg.yaml -@@ -0,0 +1,82 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/clock/starfive,jh7110-stgcrg.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 System-Top-Group Clock and Reset Generator -+ -+maintainers: -+ - Xingyu Wu -+ -+properties: -+ compatible: -+ const: starfive,jh7110-stgcrg -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: Main Oscillator (24 MHz) -+ - description: HIFI4 core -+ - description: STG AXI/AHB -+ - description: USB (125 MHz) -+ - description: CPU Bus -+ - description: HIFI4 Axi -+ - description: NOC STG Bus -+ - description: APB Bus -+ -+ clock-names: -+ items: -+ - const: osc -+ - const: hifi4_core -+ - const: stg_axiahb -+ - const: usb_125m -+ - const: cpu_bus -+ - const: hifi4_axi -+ - const: nocstg_bus -+ - const: apb_bus -+ -+ '#clock-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ '#reset-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - '#clock-cells' -+ - '#reset-cells' -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ -+ stgcrg: clock-controller@10230000 { -+ compatible = "starfive,jh7110-stgcrg"; -+ reg = <0x10230000 0x10000>; -+ clocks = <&osc>, -+ <&syscrg JH7110_SYSCLK_HIFI4_CORE>, -+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>, -+ <&syscrg JH7110_SYSCLK_USB_125M>, -+ <&syscrg JH7110_SYSCLK_CPU_BUS>, -+ <&syscrg JH7110_SYSCLK_HIFI4_AXI>, -+ <&syscrg JH7110_SYSCLK_NOCSTG_BUS>, -+ <&syscrg JH7110_SYSCLK_APB_BUS>; -+ clock-names = "osc", "hifi4_core", -+ "stg_axiahb", "usb_125m", -+ "cpu_bus", "hifi4_axi", -+ "nocstg_bus", "apb_bus"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; ---- a/include/dt-bindings/clock/starfive,jh7110-crg.h -+++ b/include/dt-bindings/clock/starfive,jh7110-crg.h -@@ -1,6 +1,7 @@ - /* SPDX-License-Identifier: GPL-2.0 OR MIT */ - /* - * Copyright 2022 Emil Renner Berthing -+ * Copyright 2022 StarFive Technology Co., Ltd. - */ - - #ifndef __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ -@@ -224,4 +225,37 @@ - - #define JH7110_AONCLK_END 14 - -+/* STGCRG clocks */ -+#define JH7110_STGCLK_HIFI4_CLK_CORE 0 -+#define JH7110_STGCLK_USB0_APB 1 -+#define JH7110_STGCLK_USB0_UTMI_APB 2 -+#define JH7110_STGCLK_USB0_AXI 3 -+#define JH7110_STGCLK_USB0_LPM 4 -+#define JH7110_STGCLK_USB0_STB 5 -+#define JH7110_STGCLK_USB0_APP_125 6 -+#define JH7110_STGCLK_USB0_REFCLK 7 -+#define JH7110_STGCLK_PCIE0_AXI_MST0 8 -+#define JH7110_STGCLK_PCIE0_APB 9 -+#define JH7110_STGCLK_PCIE0_TL 10 -+#define JH7110_STGCLK_PCIE1_AXI_MST0 11 -+#define JH7110_STGCLK_PCIE1_APB 12 -+#define JH7110_STGCLK_PCIE1_TL 13 -+#define JH7110_STGCLK_PCIE_SLV_MAIN 14 -+#define JH7110_STGCLK_SEC_AHB 15 -+#define JH7110_STGCLK_SEC_MISC_AHB 16 -+#define JH7110_STGCLK_GRP0_MAIN 17 -+#define JH7110_STGCLK_GRP0_BUS 18 -+#define JH7110_STGCLK_GRP0_STG 19 -+#define JH7110_STGCLK_GRP1_MAIN 20 -+#define JH7110_STGCLK_GRP1_BUS 21 -+#define JH7110_STGCLK_GRP1_STG 22 -+#define JH7110_STGCLK_GRP1_HIFI 23 -+#define JH7110_STGCLK_E2_RTC 24 -+#define JH7110_STGCLK_E2_CORE 25 -+#define JH7110_STGCLK_E2_DBG 26 -+#define JH7110_STGCLK_DMA1P_AXI 27 -+#define JH7110_STGCLK_DMA1P_AHB 28 -+ -+#define JH7110_STGCLK_END 29 -+ - #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ */ ---- a/include/dt-bindings/reset/starfive,jh7110-crg.h -+++ b/include/dt-bindings/reset/starfive,jh7110-crg.h -@@ -1,6 +1,7 @@ - /* SPDX-License-Identifier: GPL-2.0 OR MIT */ - /* - * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. - */ - - #ifndef __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ -@@ -151,4 +152,31 @@ - - #define JH7110_AONRST_END 8 - -+/* STGCRG resets */ -+#define JH7110_STGRST_SYSCON 0 -+#define JH7110_STGRST_HIFI4_CORE 1 -+#define JH7110_STGRST_HIFI4_AXI 2 -+#define JH7110_STGRST_SEC_AHB 3 -+#define JH7110_STGRST_E24_CORE 4 -+#define JH7110_STGRST_DMA1P_AXI 5 -+#define JH7110_STGRST_DMA1P_AHB 6 -+#define JH7110_STGRST_USB0_AXI 7 -+#define JH7110_STGRST_USB0_APB 8 -+#define JH7110_STGRST_USB0_UTMI_APB 9 -+#define JH7110_STGRST_USB0_PWRUP 10 -+#define JH7110_STGRST_PCIE0_AXI_MST0 11 -+#define JH7110_STGRST_PCIE0_AXI_SLV0 12 -+#define JH7110_STGRST_PCIE0_AXI_SLV 13 -+#define JH7110_STGRST_PCIE0_BRG 14 -+#define JH7110_STGRST_PCIE0_CORE 15 -+#define JH7110_STGRST_PCIE0_APB 16 -+#define JH7110_STGRST_PCIE1_AXI_MST0 17 -+#define JH7110_STGRST_PCIE1_AXI_SLV0 18 -+#define JH7110_STGRST_PCIE1_AXI_SLV 19 -+#define JH7110_STGRST_PCIE1_BRG 20 -+#define JH7110_STGRST_PCIE1_CORE 21 -+#define JH7110_STGRST_PCIE1_APB 22 -+ -+#define JH7110_STGRST_END 23 -+ - #endif /* __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ */ diff --git a/target/linux/starfive/patches-6.1/0052-clk-starfive-Add-StarFive-JH7110-System-Top-Group-cl.patch b/target/linux/starfive/patches-6.1/0052-clk-starfive-Add-StarFive-JH7110-System-Top-Group-cl.patch deleted file mode 100644 index 88b24a9c6d..0000000000 --- a/target/linux/starfive/patches-6.1/0052-clk-starfive-Add-StarFive-JH7110-System-Top-Group-cl.patch +++ /dev/null @@ -1,218 +0,0 @@ -From 9a02d66b0515d987037d0229b99367412b9eb38c Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Thu, 18 May 2023 18:12:25 +0800 -Subject: [PATCH 052/122] clk: starfive: Add StarFive JH7110 System-Top-Group - clock driver - -Add driver for the StarFive JH7110 System-Top-Group clock controller. - -Co-developed-by: Xingyu Wu -Signed-off-by: Xingyu Wu -Signed-off-by: Emil Renner Berthing ---- - drivers/clk/starfive/Kconfig | 11 ++ - drivers/clk/starfive/Makefile | 1 + - .../clk/starfive/clk-starfive-jh7110-stg.c | 173 ++++++++++++++++++ - 3 files changed, 185 insertions(+) - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-stg.c - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -51,3 +51,14 @@ config CLK_STARFIVE_JH7110_AON - help - Say yes here to support the always-on clock controller on the - StarFive JH7110 SoC. -+ -+config CLK_STARFIVE_JH7110_STG -+ tristate "StarFive JH7110 System-Top-Group clock support" -+ depends on CLK_STARFIVE_JH7110_SYS -+ select AUXILIARY_BUS -+ select CLK_STARFIVE_JH71X0 -+ select RESET_STARFIVE_JH7110 -+ default m if ARCH_STARFIVE -+ help -+ Say yes here to support the System-Top-Group clock controller -+ on the StarFive JH7110 SoC. ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -7,3 +7,4 @@ obj-$(CONFIG_CLK_STARFIVE_JH7100_AUDIO) - obj-$(CONFIG_CLK_STARFIVE_JH7110_PLL) += clk-starfive-jh7110-pll.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_SYS) += clk-starfive-jh7110-sys.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_AON) += clk-starfive-jh7110-aon.o -+obj-$(CONFIG_CLK_STARFIVE_JH7110_STG) += clk-starfive-jh7110-stg.o ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-stg.c -@@ -0,0 +1,173 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7110 System-Top-Group Clock Driver -+ * -+ * Copyright (C) 2022 Emil Renner Berthing -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+ -+#include -+ -+#include "clk-starfive-jh7110.h" -+ -+/* external clocks */ -+#define JH7110_STGCLK_OSC (JH7110_STGCLK_END + 0) -+#define JH7110_STGCLK_HIFI4_CORE (JH7110_STGCLK_END + 1) -+#define JH7110_STGCLK_STG_AXIAHB (JH7110_STGCLK_END + 2) -+#define JH7110_STGCLK_USB_125M (JH7110_STGCLK_END + 3) -+#define JH7110_STGCLK_CPU_BUS (JH7110_STGCLK_END + 4) -+#define JH7110_STGCLK_HIFI4_AXI (JH7110_STGCLK_END + 5) -+#define JH7110_STGCLK_NOCSTG_BUS (JH7110_STGCLK_END + 6) -+#define JH7110_STGCLK_APB_BUS (JH7110_STGCLK_END + 7) -+#define JH7110_STGCLK_EXT_END (JH7110_STGCLK_END + 8) -+ -+static const struct jh71x0_clk_data jh7110_stgclk_data[] = { -+ /* hifi4 */ -+ JH71X0_GATE(JH7110_STGCLK_HIFI4_CLK_CORE, "hifi4_clk_core", 0, -+ JH7110_STGCLK_HIFI4_CORE), -+ /* usb */ -+ JH71X0_GATE(JH7110_STGCLK_USB0_APB, "usb0_apb", 0, JH7110_STGCLK_APB_BUS), -+ JH71X0_GATE(JH7110_STGCLK_USB0_UTMI_APB, "usb0_utmi_apb", 0, JH7110_STGCLK_APB_BUS), -+ JH71X0_GATE(JH7110_STGCLK_USB0_AXI, "usb0_axi", 0, JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GDIV(JH7110_STGCLK_USB0_LPM, "usb0_lpm", 0, 2, JH7110_STGCLK_OSC), -+ JH71X0_GDIV(JH7110_STGCLK_USB0_STB, "usb0_stb", 0, 4, JH7110_STGCLK_OSC), -+ JH71X0_GATE(JH7110_STGCLK_USB0_APP_125, "usb0_app_125", 0, JH7110_STGCLK_USB_125M), -+ JH71X0__DIV(JH7110_STGCLK_USB0_REFCLK, "usb0_refclk", 2, JH7110_STGCLK_OSC), -+ /* pci-e */ -+ JH71X0_GATE(JH7110_STGCLK_PCIE0_AXI_MST0, "pcie0_axi_mst0", 0, -+ JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_PCIE0_APB, "pcie0_apb", 0, JH7110_STGCLK_APB_BUS), -+ JH71X0_GATE(JH7110_STGCLK_PCIE0_TL, "pcie0_tl", 0, JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_PCIE1_AXI_MST0, "pcie1_axi_mst0", 0, -+ JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_PCIE1_APB, "pcie1_apb", 0, JH7110_STGCLK_APB_BUS), -+ JH71X0_GATE(JH7110_STGCLK_PCIE1_TL, "pcie1_tl", 0, JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_PCIE_SLV_MAIN, "pcie_slv_main", CLK_IS_CRITICAL, -+ JH7110_STGCLK_STG_AXIAHB), -+ /* security */ -+ JH71X0_GATE(JH7110_STGCLK_SEC_AHB, "sec_ahb", 0, JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_SEC_MISC_AHB, "sec_misc_ahb", 0, JH7110_STGCLK_STG_AXIAHB), -+ /* stg mtrx */ -+ JH71X0_GATE(JH7110_STGCLK_GRP0_MAIN, "mtrx_grp0_main", CLK_IS_CRITICAL, -+ JH7110_STGCLK_CPU_BUS), -+ JH71X0_GATE(JH7110_STGCLK_GRP0_BUS, "mtrx_grp0_bus", CLK_IS_CRITICAL, -+ JH7110_STGCLK_NOCSTG_BUS), -+ JH71X0_GATE(JH7110_STGCLK_GRP0_STG, "mtrx_grp0_stg", CLK_IS_CRITICAL, -+ JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_GRP1_MAIN, "mtrx_grp1_main", CLK_IS_CRITICAL, -+ JH7110_STGCLK_CPU_BUS), -+ JH71X0_GATE(JH7110_STGCLK_GRP1_BUS, "mtrx_grp1_bus", CLK_IS_CRITICAL, -+ JH7110_STGCLK_NOCSTG_BUS), -+ JH71X0_GATE(JH7110_STGCLK_GRP1_STG, "mtrx_grp1_stg", CLK_IS_CRITICAL, -+ JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_GRP1_HIFI, "mtrx_grp1_hifi", CLK_IS_CRITICAL, -+ JH7110_STGCLK_HIFI4_AXI), -+ /* e24_rvpi */ -+ JH71X0_GDIV(JH7110_STGCLK_E2_RTC, "e2_rtc", 0, 24, JH7110_STGCLK_OSC), -+ JH71X0_GATE(JH7110_STGCLK_E2_CORE, "e2_core", 0, JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_E2_DBG, "e2_dbg", 0, JH7110_STGCLK_STG_AXIAHB), -+ /* dw_sgdma1p */ -+ JH71X0_GATE(JH7110_STGCLK_DMA1P_AXI, "dma1p_axi", 0, JH7110_STGCLK_STG_AXIAHB), -+ JH71X0_GATE(JH7110_STGCLK_DMA1P_AHB, "dma1p_ahb", 0, JH7110_STGCLK_STG_AXIAHB), -+}; -+ -+static struct clk_hw *jh7110_stgclk_get(struct of_phandle_args *clkspec, void *data) -+{ -+ struct jh71x0_clk_priv *priv = data; -+ unsigned int idx = clkspec->args[0]; -+ -+ if (idx < JH7110_STGCLK_END) -+ return &priv->reg[idx].hw; -+ -+ return ERR_PTR(-EINVAL); -+} -+ -+static int jh7110_stgcrg_probe(struct platform_device *pdev) -+{ -+ struct jh71x0_clk_priv *priv; -+ unsigned int idx; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, struct_size(priv, reg, JH7110_STGCLK_END), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ spin_lock_init(&priv->rmw_lock); -+ priv->dev = &pdev->dev; -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ for (idx = 0; idx < JH7110_STGCLK_END; idx++) { -+ u32 max = jh7110_stgclk_data[idx].max; -+ struct clk_parent_data parents[4] = {}; -+ struct clk_init_data init = { -+ .name = jh7110_stgclk_data[idx].name, -+ .ops = starfive_jh71x0_clk_ops(max), -+ .parent_data = parents, -+ .num_parents = -+ ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, -+ .flags = jh7110_stgclk_data[idx].flags, -+ }; -+ struct jh71x0_clk *clk = &priv->reg[idx]; -+ const char *fw_name[JH7110_STGCLK_EXT_END - JH7110_STGCLK_END] = { -+ "osc", -+ "hifi4_core", -+ "stg_axiahb", -+ "usb_125m", -+ "cpu_bus", -+ "hifi4_axi", -+ "nocstg_bus", -+ "apb_bus" -+ }; -+ unsigned int i; -+ -+ for (i = 0; i < init.num_parents; i++) { -+ unsigned int pidx = jh7110_stgclk_data[idx].parents[i]; -+ -+ if (pidx < JH7110_STGCLK_END) -+ parents[i].hw = &priv->reg[pidx].hw; -+ else if (pidx < JH7110_STGCLK_EXT_END) -+ parents[i].fw_name = fw_name[pidx - JH7110_STGCLK_END]; -+ } -+ -+ clk->hw.init = &init; -+ clk->idx = idx; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; -+ -+ ret = devm_clk_hw_register(&pdev->dev, &clk->hw); -+ if (ret) -+ return ret; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(&pdev->dev, jh7110_stgclk_get, priv); -+ if (ret) -+ return ret; -+ -+ return jh7110_reset_controller_register(priv, "rst-stg", 2); -+} -+ -+static const struct of_device_id jh7110_stgcrg_match[] = { -+ { .compatible = "starfive,jh7110-stgcrg" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_stgcrg_match); -+ -+static struct platform_driver jh7110_stgcrg_driver = { -+ .probe = jh7110_stgcrg_probe, -+ .driver = { -+ .name = "clk-starfive-jh7110-stg", -+ .of_match_table = jh7110_stgcrg_match, -+ }, -+}; -+module_platform_driver(jh7110_stgcrg_driver); -+ -+MODULE_AUTHOR("Xingyu Wu "); -+MODULE_AUTHOR("Emil Renner Berthing "); -+MODULE_DESCRIPTION("StarFive JH7110 System-Top-Group clock driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0053-dt-bindings-clock-Add-StarFive-JH7110-Image-Signal-P.patch b/target/linux/starfive/patches-6.1/0053-dt-bindings-clock-Add-StarFive-JH7110-Image-Signal-P.patch deleted file mode 100644 index eda4a0280a..0000000000 --- a/target/linux/starfive/patches-6.1/0053-dt-bindings-clock-Add-StarFive-JH7110-Image-Signal-P.patch +++ /dev/null @@ -1,156 +0,0 @@ -From 70df2590923e262ce8bf2b4f497f3481511d4fd6 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Thu, 18 May 2023 18:12:26 +0800 -Subject: [PATCH 053/122] dt-bindings: clock: Add StarFive JH7110 - Image-Signal-Process clock and reset generator - -Add bindings for the Image-Signal-Process clock and reset -generator (ISPCRG) on the JH7110 RISC-V SoC by StarFive Ltd. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Xingyu Wu ---- - .../clock/starfive,jh7110-ispcrg.yaml | 87 +++++++++++++++++++ - .../dt-bindings/clock/starfive,jh7110-crg.h | 18 ++++ - .../dt-bindings/reset/starfive,jh7110-crg.h | 16 ++++ - 3 files changed, 121 insertions(+) - create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7110-ispcrg.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-ispcrg.yaml -@@ -0,0 +1,87 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/clock/starfive,jh7110-ispcrg.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 Image-Signal-Process Clock and Reset Generator -+ -+maintainers: -+ - Xingyu Wu -+ -+properties: -+ compatible: -+ const: starfive,jh7110-ispcrg -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: ISP Top core -+ - description: ISP Top Axi -+ - description: NOC ISP Bus -+ - description: external DVP -+ -+ clock-names: -+ items: -+ - const: isp_top_core -+ - const: isp_top_axi -+ - const: noc_bus_isp_axi -+ - const: dvp_clk -+ -+ resets: -+ items: -+ - description: ISP Top core -+ - description: ISP Top Axi -+ - description: NOC ISP Bus -+ -+ '#clock-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ '#reset-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ power-domains: -+ maxItems: 1 -+ description: -+ ISP domain power -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - '#clock-cells' -+ - '#reset-cells' -+ - power-domains -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ #include -+ #include -+ -+ ispcrg: clock-controller@19810000 { -+ compatible = "starfive,jh7110-ispcrg"; -+ reg = <0x19810000 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>, -+ <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>, -+ <&syscrg JH7110_SYSCLK_NOC_BUS_ISP_AXI>, -+ <&dvp_clk>; -+ clock-names = "isp_top_core", "isp_top_axi", -+ "noc_bus_isp_axi", "dvp_clk"; -+ resets = <&syscrg JH7110_SYSRST_ISP_TOP>, -+ <&syscrg JH7110_SYSRST_ISP_TOP_AXI>, -+ <&syscrg JH7110_SYSRST_NOC_BUS_ISP_AXI>; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ power-domains = <&pwrc JH7110_PD_ISP>; -+ }; ---- a/include/dt-bindings/clock/starfive,jh7110-crg.h -+++ b/include/dt-bindings/clock/starfive,jh7110-crg.h -@@ -258,4 +258,22 @@ - - #define JH7110_STGCLK_END 29 - -+/* ISPCRG clocks */ -+#define JH7110_ISPCLK_DOM4_APB_FUNC 0 -+#define JH7110_ISPCLK_MIPI_RX0_PXL 1 -+#define JH7110_ISPCLK_DVP_INV 2 -+#define JH7110_ISPCLK_M31DPHY_CFG_IN 3 -+#define JH7110_ISPCLK_M31DPHY_REF_IN 4 -+#define JH7110_ISPCLK_M31DPHY_TX_ESC_LAN0 5 -+#define JH7110_ISPCLK_VIN_APB 6 -+#define JH7110_ISPCLK_VIN_SYS 7 -+#define JH7110_ISPCLK_VIN_PIXEL_IF0 8 -+#define JH7110_ISPCLK_VIN_PIXEL_IF1 9 -+#define JH7110_ISPCLK_VIN_PIXEL_IF2 10 -+#define JH7110_ISPCLK_VIN_PIXEL_IF3 11 -+#define JH7110_ISPCLK_VIN_P_AXI_WR 12 -+#define JH7110_ISPCLK_ISPV2_TOP_WRAPPER_C 13 -+ -+#define JH7110_ISPCLK_END 14 -+ - #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ */ ---- a/include/dt-bindings/reset/starfive,jh7110-crg.h -+++ b/include/dt-bindings/reset/starfive,jh7110-crg.h -@@ -179,4 +179,20 @@ - - #define JH7110_STGRST_END 23 - -+/* ISPCRG resets */ -+#define JH7110_ISPRST_ISPV2_TOP_WRAPPER_P 0 -+#define JH7110_ISPRST_ISPV2_TOP_WRAPPER_C 1 -+#define JH7110_ISPRST_M31DPHY_HW 2 -+#define JH7110_ISPRST_M31DPHY_B09_AON 3 -+#define JH7110_ISPRST_VIN_APB 4 -+#define JH7110_ISPRST_VIN_PIXEL_IF0 5 -+#define JH7110_ISPRST_VIN_PIXEL_IF1 6 -+#define JH7110_ISPRST_VIN_PIXEL_IF2 7 -+#define JH7110_ISPRST_VIN_PIXEL_IF3 8 -+#define JH7110_ISPRST_VIN_SYS 9 -+#define JH7110_ISPRST_VIN_P_AXI_RD 10 -+#define JH7110_ISPRST_VIN_P_AXI_WR 11 -+ -+#define JH7110_ISPRST_END 12 -+ - #endif /* __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ */ diff --git a/target/linux/starfive/patches-6.1/0054-clk-starfive-Add-StarFive-JH7110-Image-Signal-Proces.patch b/target/linux/starfive/patches-6.1/0054-clk-starfive-Add-StarFive-JH7110-Image-Signal-Proces.patch deleted file mode 100644 index 2e049e77dd..0000000000 --- a/target/linux/starfive/patches-6.1/0054-clk-starfive-Add-StarFive-JH7110-Image-Signal-Proces.patch +++ /dev/null @@ -1,293 +0,0 @@ -From 003c13d81b525a184c5ca551e536e6786e2d2f5c Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Thu, 18 May 2023 18:12:27 +0800 -Subject: [PATCH 054/122] clk: starfive: Add StarFive JH7110 - Image-Signal-Process clock driver - -Add driver for the StarFive JH7110 Image-Signal-Process clock controller. -And these clock controllers should power on and enable the clocks from -SYSCRG first before registering. - -Signed-off-by: Xingyu Wu ---- - drivers/clk/starfive/Kconfig | 11 + - drivers/clk/starfive/Makefile | 1 + - .../clk/starfive/clk-starfive-jh7110-isp.c | 232 ++++++++++++++++++ - drivers/clk/starfive/clk-starfive-jh7110.h | 6 + - 4 files changed, 250 insertions(+) - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-isp.c - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -62,3 +62,14 @@ config CLK_STARFIVE_JH7110_STG - help - Say yes here to support the System-Top-Group clock controller - on the StarFive JH7110 SoC. -+ -+config CLK_STARFIVE_JH7110_ISP -+ tristate "StarFive JH7110 Image-Signal-Process clock support" -+ depends on CLK_STARFIVE_JH7110_SYS && JH71XX_PMU -+ select AUXILIARY_BUS -+ select CLK_STARFIVE_JH71X0 -+ select RESET_STARFIVE_JH7110 -+ default m if ARCH_STARFIVE -+ help -+ Say yes here to support the Image-Signal-Process clock controller -+ on the StarFive JH7110 SoC. ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -8,3 +8,4 @@ obj-$(CONFIG_CLK_STARFIVE_JH7110_PLL) += - obj-$(CONFIG_CLK_STARFIVE_JH7110_SYS) += clk-starfive-jh7110-sys.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_AON) += clk-starfive-jh7110-aon.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_STG) += clk-starfive-jh7110-stg.o -+obj-$(CONFIG_CLK_STARFIVE_JH7110_ISP) += clk-starfive-jh7110-isp.o ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-isp.c -@@ -0,0 +1,232 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7110 Image-Signal-Process Clock Driver -+ * -+ * Copyright (C) 2022-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "clk-starfive-jh7110.h" -+ -+/* external clocks */ -+#define JH7110_ISPCLK_ISP_TOP_CORE (JH7110_ISPCLK_END + 0) -+#define JH7110_ISPCLK_ISP_TOP_AXI (JH7110_ISPCLK_END + 1) -+#define JH7110_ISPCLK_NOC_BUS_ISP_AXI (JH7110_ISPCLK_END + 2) -+#define JH7110_ISPCLK_DVP_CLK (JH7110_ISPCLK_END + 3) -+#define JH7110_ISPCLK_EXT_END (JH7110_ISPCLK_END + 4) -+ -+static struct clk_bulk_data jh7110_isp_top_clks[] = { -+ { .id = "isp_top_core" }, -+ { .id = "isp_top_axi" } -+}; -+ -+static const struct jh71x0_clk_data jh7110_ispclk_data[] = { -+ /* syscon */ -+ JH71X0__DIV(JH7110_ISPCLK_DOM4_APB_FUNC, "dom4_apb_func", 15, -+ JH7110_ISPCLK_ISP_TOP_AXI), -+ JH71X0__DIV(JH7110_ISPCLK_MIPI_RX0_PXL, "mipi_rx0_pxl", 8, -+ JH7110_ISPCLK_ISP_TOP_CORE), -+ JH71X0__INV(JH7110_ISPCLK_DVP_INV, "dvp_inv", JH7110_ISPCLK_DVP_CLK), -+ /* vin */ -+ JH71X0__DIV(JH7110_ISPCLK_M31DPHY_CFG_IN, "m31dphy_cfg_in", 16, -+ JH7110_ISPCLK_ISP_TOP_CORE), -+ JH71X0__DIV(JH7110_ISPCLK_M31DPHY_REF_IN, "m31dphy_ref_in", 16, -+ JH7110_ISPCLK_ISP_TOP_CORE), -+ JH71X0__DIV(JH7110_ISPCLK_M31DPHY_TX_ESC_LAN0, "m31dphy_tx_esc_lan0", 60, -+ JH7110_ISPCLK_ISP_TOP_CORE), -+ JH71X0_GATE(JH7110_ISPCLK_VIN_APB, "vin_apb", 0, -+ JH7110_ISPCLK_DOM4_APB_FUNC), -+ JH71X0__DIV(JH7110_ISPCLK_VIN_SYS, "vin_sys", 8, JH7110_ISPCLK_ISP_TOP_CORE), -+ JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF0, "vin_pixel_if0", 0, -+ JH7110_ISPCLK_MIPI_RX0_PXL), -+ JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF1, "vin_pixel_if1", 0, -+ JH7110_ISPCLK_MIPI_RX0_PXL), -+ JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF2, "vin_pixel_if2", 0, -+ JH7110_ISPCLK_MIPI_RX0_PXL), -+ JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF3, "vin_pixel_if3", 0, -+ JH7110_ISPCLK_MIPI_RX0_PXL), -+ JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 2, -+ JH7110_ISPCLK_MIPI_RX0_PXL, -+ JH7110_ISPCLK_DVP_INV), -+ /* ispv2_top_wrapper */ -+ JH71X0_GMUX(JH7110_ISPCLK_ISPV2_TOP_WRAPPER_C, "ispv2_top_wrapper_c", 0, 2, -+ JH7110_ISPCLK_MIPI_RX0_PXL, -+ JH7110_ISPCLK_DVP_INV), -+}; -+ -+static inline int jh7110_isp_top_rst_init(struct jh71x0_clk_priv *priv) -+{ -+ struct reset_control *top_rsts; -+ -+ /* The resets should be shared and other ISP modules will use its. */ -+ top_rsts = devm_reset_control_array_get_shared(priv->dev); -+ if (IS_ERR(top_rsts)) -+ return dev_err_probe(priv->dev, PTR_ERR(top_rsts), -+ "failed to get top resets\n"); -+ -+ return reset_control_deassert(top_rsts); -+} -+ -+static struct clk_hw *jh7110_ispclk_get(struct of_phandle_args *clkspec, void *data) -+{ -+ struct jh71x0_clk_priv *priv = data; -+ unsigned int idx = clkspec->args[0]; -+ -+ if (idx < JH7110_ISPCLK_END) -+ return &priv->reg[idx].hw; -+ -+ return ERR_PTR(-EINVAL); -+} -+ -+#ifdef CONFIG_PM -+static int jh7110_ispcrg_suspend(struct device *dev) -+{ -+ struct top_sysclk *top = dev_get_drvdata(dev); -+ -+ clk_bulk_disable_unprepare(top->top_clks_num, top->top_clks); -+ -+ return 0; -+} -+ -+static int jh7110_ispcrg_resume(struct device *dev) -+{ -+ struct top_sysclk *top = dev_get_drvdata(dev); -+ -+ return clk_bulk_prepare_enable(top->top_clks_num, top->top_clks); -+} -+#endif -+ -+static const struct dev_pm_ops jh7110_ispcrg_pm_ops = { -+ SET_RUNTIME_PM_OPS(jh7110_ispcrg_suspend, jh7110_ispcrg_resume, NULL) -+}; -+ -+static int jh7110_ispcrg_probe(struct platform_device *pdev) -+{ -+ struct jh71x0_clk_priv *priv; -+ struct top_sysclk *top; -+ unsigned int idx; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, -+ struct_size(priv, reg, JH7110_ISPCLK_END), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ top = devm_kzalloc(&pdev->dev, sizeof(*top), GFP_KERNEL); -+ if (!top) -+ return -ENOMEM; -+ -+ spin_lock_init(&priv->rmw_lock); -+ priv->dev = &pdev->dev; -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ top->top_clks = jh7110_isp_top_clks; -+ top->top_clks_num = ARRAY_SIZE(jh7110_isp_top_clks); -+ ret = devm_clk_bulk_get(priv->dev, top->top_clks_num, top->top_clks); -+ if (ret) -+ return dev_err_probe(priv->dev, ret, "failed to get main clocks\n"); -+ dev_set_drvdata(priv->dev, top); -+ -+ /* enable power domain and clocks */ -+ pm_runtime_enable(priv->dev); -+ ret = pm_runtime_get_sync(priv->dev); -+ if (ret < 0) -+ return dev_err_probe(priv->dev, ret, "failed to turn on power\n"); -+ -+ ret = jh7110_isp_top_rst_init(priv); -+ if (ret) -+ goto err_exit; -+ -+ for (idx = 0; idx < JH7110_ISPCLK_END; idx++) { -+ u32 max = jh7110_ispclk_data[idx].max; -+ struct clk_parent_data parents[4] = {}; -+ struct clk_init_data init = { -+ .name = jh7110_ispclk_data[idx].name, -+ .ops = starfive_jh71x0_clk_ops(max), -+ .parent_data = parents, -+ .num_parents = -+ ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, -+ .flags = jh7110_ispclk_data[idx].flags, -+ }; -+ struct jh71x0_clk *clk = &priv->reg[idx]; -+ unsigned int i; -+ const char *fw_name[JH7110_ISPCLK_EXT_END - JH7110_ISPCLK_END] = { -+ "isp_top_core", -+ "isp_top_axi", -+ "noc_bus_isp_axi", -+ "dvp_clk" -+ }; -+ -+ for (i = 0; i < init.num_parents; i++) { -+ unsigned int pidx = jh7110_ispclk_data[idx].parents[i]; -+ -+ if (pidx < JH7110_ISPCLK_END) -+ parents[i].hw = &priv->reg[pidx].hw; -+ else -+ parents[i].fw_name = fw_name[pidx - JH7110_ISPCLK_END]; -+ } -+ -+ clk->hw.init = &init; -+ clk->idx = idx; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; -+ -+ ret = devm_clk_hw_register(&pdev->dev, &clk->hw); -+ if (ret) -+ goto err_exit; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(&pdev->dev, jh7110_ispclk_get, priv); -+ if (ret) -+ goto err_exit; -+ -+ ret = jh7110_reset_controller_register(priv, "rst-isp", 3); -+ if (ret) -+ goto err_exit; -+ -+ return 0; -+ -+err_exit: -+ pm_runtime_put_sync(priv->dev); -+ pm_runtime_disable(priv->dev); -+ return ret; -+} -+ -+static int jh7110_ispcrg_remove(struct platform_device *pdev) -+{ -+ pm_runtime_put_sync(&pdev->dev); -+ pm_runtime_disable(&pdev->dev); -+ -+ return 0; -+} -+ -+static const struct of_device_id jh7110_ispcrg_match[] = { -+ { .compatible = "starfive,jh7110-ispcrg" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_ispcrg_match); -+ -+static struct platform_driver jh7110_ispcrg_driver = { -+ .probe = jh7110_ispcrg_probe, -+ .remove = jh7110_ispcrg_remove, -+ .driver = { -+ .name = "clk-starfive-jh7110-isp", -+ .of_match_table = jh7110_ispcrg_match, -+ .pm = &jh7110_ispcrg_pm_ops, -+ }, -+}; -+module_platform_driver(jh7110_ispcrg_driver); -+ -+MODULE_AUTHOR("Xingyu Wu "); -+MODULE_DESCRIPTION("StarFive JH7110 Image-Signal-Process clock driver"); -+MODULE_LICENSE("GPL"); ---- a/drivers/clk/starfive/clk-starfive-jh7110.h -+++ b/drivers/clk/starfive/clk-starfive-jh7110.h -@@ -4,6 +4,12 @@ - - #include "clk-starfive-jh71x0.h" - -+/* top clocks of ISP/VOUT domain from SYSCRG */ -+struct top_sysclk { -+ struct clk_bulk_data *top_clks; -+ int top_clks_num; -+}; -+ - int jh7110_reset_controller_register(struct jh71x0_clk_priv *priv, - const char *adev_name, - u32 adev_id); diff --git a/target/linux/starfive/patches-6.1/0055-dt-bindings-clock-Add-StarFive-JH7110-Video-Output-c.patch b/target/linux/starfive/patches-6.1/0055-dt-bindings-clock-Add-StarFive-JH7110-Video-Output-c.patch deleted file mode 100644 index fabc6aac17..0000000000 --- a/target/linux/starfive/patches-6.1/0055-dt-bindings-clock-Add-StarFive-JH7110-Video-Output-c.patch +++ /dev/null @@ -1,163 +0,0 @@ -From 06fa910083f37ecbc9234c7230dcbbd4d83e2f02 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Thu, 18 May 2023 18:12:28 +0800 -Subject: [PATCH 055/122] dt-bindings: clock: Add StarFive JH7110 Video-Output - clock and reset generator - -Add bindings for the Video-Output clock and reset generator (VOUTCRG) -on the JH7110 RISC-V SoC by StarFive Ltd. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Xingyu Wu ---- - .../clock/starfive,jh7110-voutcrg.yaml | 90 +++++++++++++++++++ - .../dt-bindings/clock/starfive,jh7110-crg.h | 22 +++++ - .../dt-bindings/reset/starfive,jh7110-crg.h | 16 ++++ - 3 files changed, 128 insertions(+) - create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh7110-voutcrg.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/clock/starfive,jh7110-voutcrg.yaml -@@ -0,0 +1,90 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/clock/starfive,jh7110-voutcrg.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 Video-Output Clock and Reset Generator -+ -+maintainers: -+ - Xingyu Wu -+ -+properties: -+ compatible: -+ const: starfive,jh7110-voutcrg -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: Vout Top core -+ - description: Vout Top Ahb -+ - description: Vout Top Axi -+ - description: Vout Top HDMI MCLK -+ - description: I2STX0 BCLK -+ - description: external HDMI pixel -+ -+ clock-names: -+ items: -+ - const: vout_src -+ - const: vout_top_ahb -+ - const: vout_top_axi -+ - const: vout_top_hdmitx0_mclk -+ - const: i2stx0_bclk -+ - const: hdmitx0_pixelclk -+ -+ resets: -+ maxItems: 1 -+ description: Vout Top core -+ -+ '#clock-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ '#reset-cells': -+ const: 1 -+ description: -+ See for valid indices. -+ -+ power-domains: -+ maxItems: 1 -+ description: -+ Vout domain power -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - '#clock-cells' -+ - '#reset-cells' -+ - power-domains -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ #include -+ #include -+ -+ voutcrg: clock-controller@295C0000 { -+ compatible = "starfive,jh7110-voutcrg"; -+ reg = <0x295C0000 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_VOUT_SRC>, -+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AHB>, -+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AXI>, -+ <&syscrg JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK>, -+ <&syscrg JH7110_SYSCLK_I2STX0_BCLK>, -+ <&hdmitx0_pixelclk>; -+ clock-names = "vout_src", "vout_top_ahb", -+ "vout_top_axi", "vout_top_hdmitx0_mclk", -+ "i2stx0_bclk", "hdmitx0_pixelclk"; -+ resets = <&syscrg JH7110_SYSRST_VOUT_TOP_SRC>; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ power-domains = <&pwrc JH7110_PD_VOUT>; -+ }; ---- a/include/dt-bindings/clock/starfive,jh7110-crg.h -+++ b/include/dt-bindings/clock/starfive,jh7110-crg.h -@@ -276,4 +276,26 @@ - - #define JH7110_ISPCLK_END 14 - -+/* VOUTCRG clocks */ -+#define JH7110_VOUTCLK_APB 0 -+#define JH7110_VOUTCLK_DC8200_PIX 1 -+#define JH7110_VOUTCLK_DSI_SYS 2 -+#define JH7110_VOUTCLK_TX_ESC 3 -+#define JH7110_VOUTCLK_DC8200_AXI 4 -+#define JH7110_VOUTCLK_DC8200_CORE 5 -+#define JH7110_VOUTCLK_DC8200_AHB 6 -+#define JH7110_VOUTCLK_DC8200_PIX0 7 -+#define JH7110_VOUTCLK_DC8200_PIX1 8 -+#define JH7110_VOUTCLK_DOM_VOUT_TOP_LCD 9 -+#define JH7110_VOUTCLK_DSITX_APB 10 -+#define JH7110_VOUTCLK_DSITX_SYS 11 -+#define JH7110_VOUTCLK_DSITX_DPI 12 -+#define JH7110_VOUTCLK_DSITX_TXESC 13 -+#define JH7110_VOUTCLK_MIPITX_DPHY_TXESC 14 -+#define JH7110_VOUTCLK_HDMI_TX_MCLK 15 -+#define JH7110_VOUTCLK_HDMI_TX_BCLK 16 -+#define JH7110_VOUTCLK_HDMI_TX_SYS 17 -+ -+#define JH7110_VOUTCLK_END 18 -+ - #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH7110_CRG_H__ */ ---- a/include/dt-bindings/reset/starfive,jh7110-crg.h -+++ b/include/dt-bindings/reset/starfive,jh7110-crg.h -@@ -195,4 +195,20 @@ - - #define JH7110_ISPRST_END 12 - -+/* VOUTCRG resets */ -+#define JH7110_VOUTRST_DC8200_AXI 0 -+#define JH7110_VOUTRST_DC8200_AHB 1 -+#define JH7110_VOUTRST_DC8200_CORE 2 -+#define JH7110_VOUTRST_DSITX_DPI 3 -+#define JH7110_VOUTRST_DSITX_APB 4 -+#define JH7110_VOUTRST_DSITX_RXESC 5 -+#define JH7110_VOUTRST_DSITX_SYS 6 -+#define JH7110_VOUTRST_DSITX_TXBYTEHS 7 -+#define JH7110_VOUTRST_DSITX_TXESC 8 -+#define JH7110_VOUTRST_HDMI_TX_HDMI 9 -+#define JH7110_VOUTRST_MIPITX_DPHY_SYS 10 -+#define JH7110_VOUTRST_MIPITX_DPHY_TXBYTEHS 11 -+ -+#define JH7110_VOUTRST_END 12 -+ - #endif /* __DT_BINDINGS_RESET_STARFIVE_JH7110_CRG_H__ */ diff --git a/target/linux/starfive/patches-6.1/0056-clk-starfive-Add-StarFive-JH7110-Video-Output-clock-.patch b/target/linux/starfive/patches-6.1/0056-clk-starfive-Add-StarFive-JH7110-Video-Output-clock-.patch deleted file mode 100644 index 8c31af5089..0000000000 --- a/target/linux/starfive/patches-6.1/0056-clk-starfive-Add-StarFive-JH7110-Video-Output-clock-.patch +++ /dev/null @@ -1,284 +0,0 @@ -From 2e632d5c5f8b4577ac823f6a9dcf3eacdb14a0ba Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Thu, 18 May 2023 18:12:29 +0800 -Subject: [PATCH 056/122] clk: starfive: Add StarFive JH7110 Video-Output clock - driver - -Add driver for the StarFive JH7110 Video-Output clock controller. -And these clock controllers should power on and enable the clocks from -SYSCRG first before registering. - -Signed-off-by: Xingyu Wu ---- - drivers/clk/starfive/Kconfig | 11 + - drivers/clk/starfive/Makefile | 1 + - .../clk/starfive/clk-starfive-jh7110-vout.c | 239 ++++++++++++++++++ - 3 files changed, 251 insertions(+) - create mode 100644 drivers/clk/starfive/clk-starfive-jh7110-vout.c - ---- a/drivers/clk/starfive/Kconfig -+++ b/drivers/clk/starfive/Kconfig -@@ -73,3 +73,14 @@ config CLK_STARFIVE_JH7110_ISP - help - Say yes here to support the Image-Signal-Process clock controller - on the StarFive JH7110 SoC. -+ -+config CLK_STARFIVE_JH7110_VOUT -+ tristate "StarFive JH7110 Video-Output clock support" -+ depends on CLK_STARFIVE_JH7110_SYS && JH71XX_PMU -+ select AUXILIARY_BUS -+ select CLK_STARFIVE_JH71X0 -+ select RESET_STARFIVE_JH7110 -+ default m if ARCH_STARFIVE -+ help -+ Say yes here to support the Video-Output clock controller -+ on the StarFive JH7110 SoC. ---- a/drivers/clk/starfive/Makefile -+++ b/drivers/clk/starfive/Makefile -@@ -9,3 +9,4 @@ obj-$(CONFIG_CLK_STARFIVE_JH7110_SYS) += - obj-$(CONFIG_CLK_STARFIVE_JH7110_AON) += clk-starfive-jh7110-aon.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_STG) += clk-starfive-jh7110-stg.o - obj-$(CONFIG_CLK_STARFIVE_JH7110_ISP) += clk-starfive-jh7110-isp.o -+obj-$(CONFIG_CLK_STARFIVE_JH7110_VOUT) += clk-starfive-jh7110-vout.o ---- /dev/null -+++ b/drivers/clk/starfive/clk-starfive-jh7110-vout.c -@@ -0,0 +1,239 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive JH7110 Video-Output Clock Driver -+ * -+ * Copyright (C) 2022-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+#include "clk-starfive-jh7110.h" -+ -+/* external clocks */ -+#define JH7110_VOUTCLK_VOUT_SRC (JH7110_VOUTCLK_END + 0) -+#define JH7110_VOUTCLK_VOUT_TOP_AHB (JH7110_VOUTCLK_END + 1) -+#define JH7110_VOUTCLK_VOUT_TOP_AXI (JH7110_VOUTCLK_END + 2) -+#define JH7110_VOUTCLK_VOUT_TOP_HDMITX0_MCLK (JH7110_VOUTCLK_END + 3) -+#define JH7110_VOUTCLK_I2STX0_BCLK (JH7110_VOUTCLK_END + 4) -+#define JH7110_VOUTCLK_HDMITX0_PIXELCLK (JH7110_VOUTCLK_END + 5) -+#define JH7110_VOUTCLK_EXT_END (JH7110_VOUTCLK_END + 6) -+ -+static struct clk_bulk_data jh7110_vout_top_clks[] = { -+ { .id = "vout_src" }, -+ { .id = "vout_top_ahb" } -+}; -+ -+static const struct jh71x0_clk_data jh7110_voutclk_data[] = { -+ /* divider */ -+ JH71X0__DIV(JH7110_VOUTCLK_APB, "apb", 8, JH7110_VOUTCLK_VOUT_TOP_AHB), -+ JH71X0__DIV(JH7110_VOUTCLK_DC8200_PIX, "dc8200_pix", 63, JH7110_VOUTCLK_VOUT_SRC), -+ JH71X0__DIV(JH7110_VOUTCLK_DSI_SYS, "dsi_sys", 31, JH7110_VOUTCLK_VOUT_SRC), -+ JH71X0__DIV(JH7110_VOUTCLK_TX_ESC, "tx_esc", 31, JH7110_VOUTCLK_VOUT_TOP_AHB), -+ /* dc8200 */ -+ JH71X0_GATE(JH7110_VOUTCLK_DC8200_AXI, "dc8200_axi", 0, JH7110_VOUTCLK_VOUT_TOP_AXI), -+ JH71X0_GATE(JH7110_VOUTCLK_DC8200_CORE, "dc8200_core", 0, JH7110_VOUTCLK_VOUT_TOP_AXI), -+ JH71X0_GATE(JH7110_VOUTCLK_DC8200_AHB, "dc8200_ahb", 0, JH7110_VOUTCLK_VOUT_TOP_AHB), -+ JH71X0_GMUX(JH7110_VOUTCLK_DC8200_PIX0, "dc8200_pix0", 0, 2, -+ JH7110_VOUTCLK_DC8200_PIX, -+ JH7110_VOUTCLK_HDMITX0_PIXELCLK), -+ JH71X0_GMUX(JH7110_VOUTCLK_DC8200_PIX1, "dc8200_pix1", 0, 2, -+ JH7110_VOUTCLK_DC8200_PIX, -+ JH7110_VOUTCLK_HDMITX0_PIXELCLK), -+ /* LCD */ -+ JH71X0_GMUX(JH7110_VOUTCLK_DOM_VOUT_TOP_LCD, "dom_vout_top_lcd", 0, 2, -+ JH7110_VOUTCLK_DC8200_PIX0, -+ JH7110_VOUTCLK_DC8200_PIX1), -+ /* dsiTx */ -+ JH71X0_GATE(JH7110_VOUTCLK_DSITX_APB, "dsiTx_apb", 0, JH7110_VOUTCLK_DSI_SYS), -+ JH71X0_GATE(JH7110_VOUTCLK_DSITX_SYS, "dsiTx_sys", 0, JH7110_VOUTCLK_DSI_SYS), -+ JH71X0_GMUX(JH7110_VOUTCLK_DSITX_DPI, "dsiTx_dpi", 0, 2, -+ JH7110_VOUTCLK_DC8200_PIX, -+ JH7110_VOUTCLK_HDMITX0_PIXELCLK), -+ JH71X0_GATE(JH7110_VOUTCLK_DSITX_TXESC, "dsiTx_txesc", 0, JH7110_VOUTCLK_TX_ESC), -+ /* mipitx DPHY */ -+ JH71X0_GATE(JH7110_VOUTCLK_MIPITX_DPHY_TXESC, "mipitx_dphy_txesc", 0, -+ JH7110_VOUTCLK_TX_ESC), -+ /* hdmi */ -+ JH71X0_GATE(JH7110_VOUTCLK_HDMI_TX_MCLK, "hdmi_tx_mclk", 0, -+ JH7110_VOUTCLK_VOUT_TOP_HDMITX0_MCLK), -+ JH71X0_GATE(JH7110_VOUTCLK_HDMI_TX_BCLK, "hdmi_tx_bclk", 0, -+ JH7110_VOUTCLK_I2STX0_BCLK), -+ JH71X0_GATE(JH7110_VOUTCLK_HDMI_TX_SYS, "hdmi_tx_sys", 0, JH7110_VOUTCLK_APB), -+}; -+ -+static int jh7110_vout_top_rst_init(struct jh71x0_clk_priv *priv) -+{ -+ struct reset_control *top_rst; -+ -+ /* The reset should be shared and other Vout modules will use its. */ -+ top_rst = devm_reset_control_get_shared(priv->dev, NULL); -+ if (IS_ERR(top_rst)) -+ return dev_err_probe(priv->dev, PTR_ERR(top_rst), "failed to get top reset\n"); -+ -+ return reset_control_deassert(top_rst); -+} -+ -+static struct clk_hw *jh7110_voutclk_get(struct of_phandle_args *clkspec, void *data) -+{ -+ struct jh71x0_clk_priv *priv = data; -+ unsigned int idx = clkspec->args[0]; -+ -+ if (idx < JH7110_VOUTCLK_END) -+ return &priv->reg[idx].hw; -+ -+ return ERR_PTR(-EINVAL); -+} -+ -+#ifdef CONFIG_PM -+static int jh7110_voutcrg_suspend(struct device *dev) -+{ -+ struct top_sysclk *top = dev_get_drvdata(dev); -+ -+ clk_bulk_disable_unprepare(top->top_clks_num, top->top_clks); -+ -+ return 0; -+} -+ -+static int jh7110_voutcrg_resume(struct device *dev) -+{ -+ struct top_sysclk *top = dev_get_drvdata(dev); -+ -+ return clk_bulk_prepare_enable(top->top_clks_num, top->top_clks); -+} -+#endif -+ -+static const struct dev_pm_ops jh7110_voutcrg_pm_ops = { -+ SET_RUNTIME_PM_OPS(jh7110_voutcrg_suspend, jh7110_voutcrg_resume, NULL) -+}; -+ -+static int jh7110_voutcrg_probe(struct platform_device *pdev) -+{ -+ struct jh71x0_clk_priv *priv; -+ struct top_sysclk *top; -+ unsigned int idx; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, -+ struct_size(priv, reg, JH7110_VOUTCLK_END), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ top = devm_kzalloc(&pdev->dev, sizeof(*top), GFP_KERNEL); -+ if (!top) -+ return -ENOMEM; -+ -+ spin_lock_init(&priv->rmw_lock); -+ priv->dev = &pdev->dev; -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return PTR_ERR(priv->base); -+ -+ top->top_clks = jh7110_vout_top_clks; -+ top->top_clks_num = ARRAY_SIZE(jh7110_vout_top_clks); -+ ret = devm_clk_bulk_get(priv->dev, top->top_clks_num, top->top_clks); -+ if (ret) -+ return dev_err_probe(priv->dev, ret, "failed to get top clocks\n"); -+ dev_set_drvdata(priv->dev, top); -+ -+ /* enable power domain and clocks */ -+ pm_runtime_enable(priv->dev); -+ ret = pm_runtime_get_sync(priv->dev); -+ if (ret < 0) -+ return dev_err_probe(priv->dev, ret, "failed to turn on power\n"); -+ -+ ret = jh7110_vout_top_rst_init(priv); -+ if (ret) -+ goto err_exit; -+ -+ for (idx = 0; idx < JH7110_VOUTCLK_END; idx++) { -+ u32 max = jh7110_voutclk_data[idx].max; -+ struct clk_parent_data parents[4] = {}; -+ struct clk_init_data init = { -+ .name = jh7110_voutclk_data[idx].name, -+ .ops = starfive_jh71x0_clk_ops(max), -+ .parent_data = parents, -+ .num_parents = -+ ((max & JH71X0_CLK_MUX_MASK) >> JH71X0_CLK_MUX_SHIFT) + 1, -+ .flags = jh7110_voutclk_data[idx].flags, -+ }; -+ struct jh71x0_clk *clk = &priv->reg[idx]; -+ unsigned int i; -+ const char *fw_name[JH7110_VOUTCLK_EXT_END - JH7110_VOUTCLK_END] = { -+ "vout_src", -+ "vout_top_ahb", -+ "vout_top_axi", -+ "vout_top_hdmitx0_mclk", -+ "i2stx0_bclk", -+ "hdmitx0_pixelclk" -+ }; -+ -+ for (i = 0; i < init.num_parents; i++) { -+ unsigned int pidx = jh7110_voutclk_data[idx].parents[i]; -+ -+ if (pidx < JH7110_VOUTCLK_END) -+ parents[i].hw = &priv->reg[pidx].hw; -+ else if (pidx < JH7110_VOUTCLK_EXT_END) -+ parents[i].fw_name = fw_name[pidx - JH7110_VOUTCLK_END]; -+ } -+ -+ clk->hw.init = &init; -+ clk->idx = idx; -+ clk->max_div = max & JH71X0_CLK_DIV_MASK; -+ -+ ret = devm_clk_hw_register(&pdev->dev, &clk->hw); -+ if (ret) -+ goto err_exit; -+ } -+ -+ ret = devm_of_clk_add_hw_provider(&pdev->dev, jh7110_voutclk_get, priv); -+ if (ret) -+ goto err_exit; -+ -+ ret = jh7110_reset_controller_register(priv, "rst-vo", 4); -+ if (ret) -+ goto err_exit; -+ -+ return 0; -+ -+err_exit: -+ pm_runtime_put_sync(priv->dev); -+ pm_runtime_disable(priv->dev); -+ return ret; -+} -+ -+static int jh7110_voutcrg_remove(struct platform_device *pdev) -+{ -+ pm_runtime_put_sync(&pdev->dev); -+ pm_runtime_disable(&pdev->dev); -+ -+ return 0; -+} -+ -+static const struct of_device_id jh7110_voutcrg_match[] = { -+ { .compatible = "starfive,jh7110-voutcrg" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7110_voutcrg_match); -+ -+static struct platform_driver jh7110_voutcrg_driver = { -+ .probe = jh7110_voutcrg_probe, -+ .remove = jh7110_voutcrg_remove, -+ .driver = { -+ .name = "clk-starfive-jh7110-vout", -+ .of_match_table = jh7110_voutcrg_match, -+ .pm = &jh7110_voutcrg_pm_ops, -+ }, -+}; -+module_platform_driver(jh7110_voutcrg_driver); -+ -+MODULE_AUTHOR("Xingyu Wu "); -+MODULE_DESCRIPTION("StarFive JH7110 Video-Output clock driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0057-reset-starfive-jh7110-Add-StarFive-STG-ISP-VOUT-rese.patch b/target/linux/starfive/patches-6.1/0057-reset-starfive-jh7110-Add-StarFive-STG-ISP-VOUT-rese.patch deleted file mode 100644 index 197337bb70..0000000000 --- a/target/linux/starfive/patches-6.1/0057-reset-starfive-jh7110-Add-StarFive-STG-ISP-VOUT-rese.patch +++ /dev/null @@ -1,61 +0,0 @@ -From a04a6eb3b4d112f3600bbd783249f24a43797e7a Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Thu, 18 May 2023 18:12:31 +0800 -Subject: [PATCH 057/122] reset: starfive: jh7110: Add StarFive STG/ISP/VOUT - resets support - -Add new struct members and auxiliary_device_id of resets to support -System-Top-Group, Image-Signal-Process and Video-Output on the StarFive -JH7110 SoC. - -Signed-off-by: Xingyu Wu ---- - .../reset/starfive/reset-starfive-jh7110.c | 30 +++++++++++++++++++ - 1 file changed, 30 insertions(+) - ---- a/drivers/reset/starfive/reset-starfive-jh7110.c -+++ b/drivers/reset/starfive/reset-starfive-jh7110.c -@@ -31,6 +31,24 @@ static const struct jh7110_reset_info jh - .status_offset = 0x3C, - }; - -+static const struct jh7110_reset_info jh7110_stg_info = { -+ .nr_resets = JH7110_STGRST_END, -+ .assert_offset = 0x74, -+ .status_offset = 0x78, -+}; -+ -+static const struct jh7110_reset_info jh7110_isp_info = { -+ .nr_resets = JH7110_ISPRST_END, -+ .assert_offset = 0x38, -+ .status_offset = 0x3C, -+}; -+ -+static const struct jh7110_reset_info jh7110_vout_info = { -+ .nr_resets = JH7110_VOUTRST_END, -+ .assert_offset = 0x48, -+ .status_offset = 0x4C, -+}; -+ - static int jh7110_reset_probe(struct auxiliary_device *adev, - const struct auxiliary_device_id *id) - { -@@ -58,6 +76,18 @@ static const struct auxiliary_device_id - .name = "clk_starfive_jh7110_sys.rst-aon", - .driver_data = (kernel_ulong_t)&jh7110_aon_info, - }, -+ { -+ .name = "clk_starfive_jh7110_sys.rst-stg", -+ .driver_data = (kernel_ulong_t)&jh7110_stg_info, -+ }, -+ { -+ .name = "clk_starfive_jh7110_sys.rst-isp", -+ .driver_data = (kernel_ulong_t)&jh7110_isp_info, -+ }, -+ { -+ .name = "clk_starfive_jh7110_sys.rst-vo", -+ .driver_data = (kernel_ulong_t)&jh7110_vout_info, -+ }, - { /* sentinel */ } - }; - MODULE_DEVICE_TABLE(auxiliary, jh7110_reset_ids); diff --git a/target/linux/starfive/patches-6.1/0058-clk-starfive-update-jh7110-PLL-clock-driver.patch b/target/linux/starfive/patches-6.1/0058-clk-starfive-update-jh7110-PLL-clock-driver.patch deleted file mode 100644 index fc3da897a5..0000000000 --- a/target/linux/starfive/patches-6.1/0058-clk-starfive-update-jh7110-PLL-clock-driver.patch +++ /dev/null @@ -1,819 +0,0 @@ -From 758c8c4c30f495465f34735aef2458c0cc255a75 Mon Sep 17 00:00:00 2001 -From: "shanlong.li" -Date: Wed, 31 May 2023 01:03:02 -0700 -Subject: [PATCH 058/122] clk: starfive: update jh7110 PLL clock driver - -Update the StarFive JH7110 PLL clock controller -and they work by reading and setting syscon registers. - -Signed-off-by: shanlong.li ---- - .../clk/starfive/clk-starfive-jh7110-pll.c | 269 +++++------------- - .../clk/starfive/clk-starfive-jh7110-pll.h | 264 +++++++++-------- - 2 files changed, 227 insertions(+), 306 deletions(-) - ---- a/drivers/clk/starfive/clk-starfive-jh7110-pll.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-pll.c -@@ -24,11 +24,29 @@ - #include - #include - #include -+#include - - #include - - #include "clk-starfive-jh7110-pll.h" - -+struct jh7110_pll_conf_variant { -+ unsigned int pll_nums; -+ struct jh7110_pll_syscon_conf conf[]; -+}; -+ -+static const struct jh7110_pll_conf_variant jh7110_pll_variant = { -+ .pll_nums = JH7110_PLLCLK_END, -+ .conf = { -+ JH7110_PLL(JH7110_CLK_PLL0_OUT, "pll0_out", -+ JH7110_PLL0_FREQ_MAX, jh7110_pll0_syscon_val_preset), -+ JH7110_PLL(JH7110_CLK_PLL1_OUT, "pll1_out", -+ JH7110_PLL1_FREQ_MAX, jh7110_pll1_syscon_val_preset), -+ JH7110_PLL(JH7110_CLK_PLL2_OUT, "pll2_out", -+ JH7110_PLL2_FREQ_MAX, jh7110_pll2_syscon_val_preset), -+ }, -+}; -+ - static struct jh7110_clk_pll_data *jh7110_pll_data_from(struct clk_hw *hw) - { - return container_of(hw, struct jh7110_clk_pll_data, hw); -@@ -44,10 +62,9 @@ static unsigned long jh7110_pll_get_freq - unsigned long parent_rate) - { - struct jh7110_clk_pll_priv *priv = jh7110_pll_priv_from(data); -- struct jh7110_pll_syscon_offset *offset = &data->offset; -- struct jh7110_pll_syscon_mask *mask = &data->mask; -- struct jh7110_pll_syscon_shift *shift = &data->shift; -- unsigned long freq = 0; -+ struct jh7110_pll_syscon_offset *offset = &data->conf.offsets; -+ struct jh7110_pll_syscon_mask *mask = &data->conf.masks; -+ struct jh7110_pll_syscon_shift *shift = &data->conf.shifts; - unsigned long frac_cal; - u32 dacpd; - u32 dsmpd; -@@ -57,32 +74,23 @@ static unsigned long jh7110_pll_get_freq - u32 frac; - u32 reg_val; - -- if (regmap_read(priv->syscon_regmap, offset->dacpd, ®_val)) -- goto read_error; -+ regmap_read(priv->syscon_regmap, offset->dacpd, ®_val); - dacpd = (reg_val & mask->dacpd) >> shift->dacpd; - -- if (regmap_read(priv->syscon_regmap, offset->dsmpd, ®_val)) -- goto read_error; -+ regmap_read(priv->syscon_regmap, offset->dsmpd, ®_val); - dsmpd = (reg_val & mask->dsmpd) >> shift->dsmpd; - -- if (regmap_read(priv->syscon_regmap, offset->fbdiv, ®_val)) -- goto read_error; -+ regmap_read(priv->syscon_regmap, offset->fbdiv, ®_val); - fbdiv = (reg_val & mask->fbdiv) >> shift->fbdiv; -- /* fbdiv value should be 8 to 4095 */ -- if (fbdiv < 8) -- goto read_error; - -- if (regmap_read(priv->syscon_regmap, offset->prediv, ®_val)) -- goto read_error; -+ regmap_read(priv->syscon_regmap, offset->prediv, ®_val); - prediv = (reg_val & mask->prediv) >> shift->prediv; - -- if (regmap_read(priv->syscon_regmap, offset->postdiv1, ®_val)) -- goto read_error; -+ regmap_read(priv->syscon_regmap, offset->postdiv1, ®_val); - /* postdiv1 = 2 ^ reg_val */ - postdiv1 = 1 << ((reg_val & mask->postdiv1) >> shift->postdiv1); - -- if (regmap_read(priv->syscon_regmap, offset->frac, ®_val)) -- goto read_error; -+ regmap_read(priv->syscon_regmap, offset->frac, ®_val); - frac = (reg_val & mask->frac) >> shift->frac; - - /* -@@ -95,14 +103,11 @@ static unsigned long jh7110_pll_get_freq - else if (dacpd == 0 && dsmpd == 0) - frac_cal = (unsigned long)frac * STARFIVE_PLL_FRAC_PATR_SIZE / (1 << 24); - else -- goto read_error; -+ return 0; - - /* Fvco = Fref * (NI + NF) / M / Q1 */ -- freq = parent_rate / STARFIVE_PLL_FRAC_PATR_SIZE * -- (fbdiv * STARFIVE_PLL_FRAC_PATR_SIZE + frac_cal) / prediv / postdiv1; -- --read_error: -- return freq; -+ return (parent_rate / STARFIVE_PLL_FRAC_PATR_SIZE * -+ (fbdiv * STARFIVE_PLL_FRAC_PATR_SIZE + frac_cal) / prediv / postdiv1); - } - - static unsigned long jh7110_pll_rate_sub_fabs(unsigned long rate1, unsigned long rate2) -@@ -114,40 +119,27 @@ static unsigned long jh7110_pll_rate_sub - static void jh7110_pll_select_near_freq_id(struct jh7110_clk_pll_data *data, - unsigned long rate) - { -- const struct starfive_pll_syscon_value *syscon_val; -+ const struct jh7110_pll_syscon_val *val; - unsigned int id; -- unsigned int pll_arry_size; - unsigned long rate_diff; - -- if (data->idx == JH7110_CLK_PLL0_OUT) -- pll_arry_size = ARRAY_SIZE(jh7110_pll0_syscon_freq); -- else if (data->idx == JH7110_CLK_PLL1_OUT) -- pll_arry_size = ARRAY_SIZE(jh7110_pll1_syscon_freq); -- else -- pll_arry_size = ARRAY_SIZE(jh7110_pll2_syscon_freq); -- - /* compare the frequency one by one from small to large in order */ -- for (id = 0; id < pll_arry_size; id++) { -- if (data->idx == JH7110_CLK_PLL0_OUT) -- syscon_val = &jh7110_pll0_syscon_freq[id]; -- else if (data->idx == JH7110_CLK_PLL1_OUT) -- syscon_val = &jh7110_pll1_syscon_freq[id]; -- else -- syscon_val = &jh7110_pll2_syscon_freq[id]; -+ for (id = 0; id < data->conf.preset_val_nums; id++) { -+ val = &data->conf.preset_val[id]; - -- if (rate == syscon_val->freq) -+ if (rate == val->freq) - goto match_end; - - /* select near frequency */ -- if (rate < syscon_val->freq) { -+ if (rate < val->freq) { - /* The last frequency is closer to the target rate than this time. */ - if (id > 0) -- if (rate_diff < jh7110_pll_rate_sub_fabs(rate, syscon_val->freq)) -+ if (rate_diff < jh7110_pll_rate_sub_fabs(rate, val->freq)) - id--; - - goto match_end; - } else { -- rate_diff = jh7110_pll_rate_sub_fabs(rate, syscon_val->freq); -+ rate_diff = jh7110_pll_rate_sub_fabs(rate, val->freq); - } - } - -@@ -158,54 +150,34 @@ match_end: - static int jh7110_pll_set_freq_syscon(struct jh7110_clk_pll_data *data) - { - struct jh7110_clk_pll_priv *priv = jh7110_pll_priv_from(data); -- struct jh7110_pll_syscon_offset *offset = &data->offset; -- struct jh7110_pll_syscon_mask *mask = &data->mask; -- struct jh7110_pll_syscon_shift *shift = &data->shift; -- unsigned int freq_idx = data->freq_select_idx; -- const struct starfive_pll_syscon_value *syscon_val; -- int ret; -+ struct jh7110_pll_syscon_offset *offset = &data->conf.offsets; -+ struct jh7110_pll_syscon_mask *mask = &data->conf.masks; -+ struct jh7110_pll_syscon_shift *shift = &data->conf.shifts; -+ const struct jh7110_pll_syscon_val *val = &data->conf.preset_val[data->freq_select_idx]; - -- if (data->idx == JH7110_CLK_PLL0_OUT) -- syscon_val = &jh7110_pll0_syscon_freq[freq_idx]; -- else if (data->idx == JH7110_CLK_PLL1_OUT) -- syscon_val = &jh7110_pll1_syscon_freq[freq_idx]; -- else -- syscon_val = &jh7110_pll2_syscon_freq[freq_idx]; -+ /* frac: Integer Mode (Both 1) or Fraction Mode (Both 0) */ -+ if (val->dacpd == 0 && val->dsmpd == 0) -+ regmap_update_bits(priv->syscon_regmap, offset->frac, mask->frac, -+ (val->frac << shift->frac)); -+ else if (val->dacpd != val->dsmpd) -+ return -EINVAL; - -- ret = regmap_update_bits(priv->syscon_regmap, offset->dacpd, mask->dacpd, -- (syscon_val->dacpd << shift->dacpd)); -- if (ret) -- goto set_failed; -- -- ret = regmap_update_bits(priv->syscon_regmap, offset->dsmpd, mask->dsmpd, -- (syscon_val->dsmpd << shift->dsmpd)); -- if (ret) -- goto set_failed; -- -- ret = regmap_update_bits(priv->syscon_regmap, offset->prediv, mask->prediv, -- (syscon_val->prediv << shift->prediv)); -- if (ret) -- goto set_failed; -- -- ret = regmap_update_bits(priv->syscon_regmap, offset->fbdiv, mask->fbdiv, -- (syscon_val->fbdiv << shift->fbdiv)); -- if (ret) -- goto set_failed; -- -- ret = regmap_update_bits(priv->syscon_regmap, offset->postdiv1, mask->postdiv1, -- ((syscon_val->postdiv1 >> 1) << shift->postdiv1)); -- if (ret) -- goto set_failed; -+ /* fbdiv value should be 8 to 4095 */ -+ if (val->fbdiv < 8) -+ return -EINVAL; - -- /* frac: Integer Mode (Both 1) or Fraction Mode (Both 0) */ -- if (syscon_val->dacpd == 0 && syscon_val->dsmpd == 0) -- ret = regmap_update_bits(priv->syscon_regmap, offset->frac, mask->frac, -- (syscon_val->frac << shift->frac)); -- else if (syscon_val->dacpd != syscon_val->dsmpd) -- ret = -EINVAL; -+ regmap_update_bits(priv->syscon_regmap, offset->dacpd, mask->dacpd, -+ (val->dacpd << shift->dacpd)); -+ regmap_update_bits(priv->syscon_regmap, offset->dsmpd, mask->dsmpd, -+ (val->dsmpd << shift->dsmpd)); -+ regmap_update_bits(priv->syscon_regmap, offset->prediv, mask->prediv, -+ (val->prediv << shift->prediv)); -+ regmap_update_bits(priv->syscon_regmap, offset->fbdiv, mask->fbdiv, -+ (val->fbdiv << shift->fbdiv)); -+ regmap_update_bits(priv->syscon_regmap, offset->postdiv1, mask->postdiv1, -+ ((val->postdiv1 >> 1) << shift->postdiv1)); - --set_failed: -- return ret; -+ return 0; - } - - static unsigned long jh7110_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) -@@ -220,13 +192,7 @@ static int jh7110_pll_determine_rate(str - struct jh7110_clk_pll_data *data = jh7110_pll_data_from(hw); - - jh7110_pll_select_near_freq_id(data, req->rate); -- -- if (data->idx == JH7110_CLK_PLL0_OUT) -- req->rate = jh7110_pll0_syscon_freq[data->freq_select_idx].freq; -- else if (data->idx == JH7110_CLK_PLL1_OUT) -- req->rate = jh7110_pll1_syscon_freq[data->freq_select_idx].freq; -- else -- req->rate = jh7110_pll2_syscon_freq[data->freq_select_idx].freq; -+ req->rate = data->conf.preset_val[data->freq_select_idx].freq; - - return 0; - } -@@ -270,92 +236,12 @@ static const struct clk_ops jh7110_pll_o - .debug_init = jh7110_pll_debug_init, - }; - --/* get offset, mask and shift of PLL(x) syscon */ --static int jh7110_pll_data_get(struct jh7110_clk_pll_data *data, int index) --{ -- struct jh7110_pll_syscon_offset *offset = &data->offset; -- struct jh7110_pll_syscon_mask *mask = &data->mask; -- struct jh7110_pll_syscon_shift *shift = &data->shift; -- -- if (index == JH7110_CLK_PLL0_OUT) { -- offset->dacpd = STARFIVE_JH7110_PLL0_DACPD_OFFSET; -- offset->dsmpd = STARFIVE_JH7110_PLL0_DSMPD_OFFSET; -- offset->fbdiv = STARFIVE_JH7110_PLL0_FBDIV_OFFSET; -- offset->frac = STARFIVE_JH7110_PLL0_FRAC_OFFSET; -- offset->prediv = STARFIVE_JH7110_PLL0_PREDIV_OFFSET; -- offset->postdiv1 = STARFIVE_JH7110_PLL0_POSTDIV1_OFFSET; -- -- mask->dacpd = STARFIVE_JH7110_PLL0_DACPD_MASK; -- mask->dsmpd = STARFIVE_JH7110_PLL0_DSMPD_MASK; -- mask->fbdiv = STARFIVE_JH7110_PLL0_FBDIV_MASK; -- mask->frac = STARFIVE_JH7110_PLL0_FRAC_MASK; -- mask->prediv = STARFIVE_JH7110_PLL0_PREDIV_MASK; -- mask->postdiv1 = STARFIVE_JH7110_PLL0_POSTDIV1_MASK; -- -- shift->dacpd = STARFIVE_JH7110_PLL0_DACPD_SHIFT; -- shift->dsmpd = STARFIVE_JH7110_PLL0_DSMPD_SHIFT; -- shift->fbdiv = STARFIVE_JH7110_PLL0_FBDIV_SHIFT; -- shift->frac = STARFIVE_JH7110_PLL0_FRAC_SHIFT; -- shift->prediv = STARFIVE_JH7110_PLL0_PREDIV_SHIFT; -- shift->postdiv1 = STARFIVE_JH7110_PLL0_POSTDIV1_SHIFT; -- -- } else if (index == JH7110_CLK_PLL1_OUT) { -- offset->dacpd = STARFIVE_JH7110_PLL1_DACPD_OFFSET; -- offset->dsmpd = STARFIVE_JH7110_PLL1_DSMPD_OFFSET; -- offset->fbdiv = STARFIVE_JH7110_PLL1_FBDIV_OFFSET; -- offset->frac = STARFIVE_JH7110_PLL1_FRAC_OFFSET; -- offset->prediv = STARFIVE_JH7110_PLL1_PREDIV_OFFSET; -- offset->postdiv1 = STARFIVE_JH7110_PLL1_POSTDIV1_OFFSET; -- -- mask->dacpd = STARFIVE_JH7110_PLL1_DACPD_MASK; -- mask->dsmpd = STARFIVE_JH7110_PLL1_DSMPD_MASK; -- mask->fbdiv = STARFIVE_JH7110_PLL1_FBDIV_MASK; -- mask->frac = STARFIVE_JH7110_PLL1_FRAC_MASK; -- mask->prediv = STARFIVE_JH7110_PLL1_PREDIV_MASK; -- mask->postdiv1 = STARFIVE_JH7110_PLL1_POSTDIV1_MASK; -- -- shift->dacpd = STARFIVE_JH7110_PLL1_DACPD_SHIFT; -- shift->dsmpd = STARFIVE_JH7110_PLL1_DSMPD_SHIFT; -- shift->fbdiv = STARFIVE_JH7110_PLL1_FBDIV_SHIFT; -- shift->frac = STARFIVE_JH7110_PLL1_FRAC_SHIFT; -- shift->prediv = STARFIVE_JH7110_PLL1_PREDIV_SHIFT; -- shift->postdiv1 = STARFIVE_JH7110_PLL1_POSTDIV1_SHIFT; -- -- } else if (index == JH7110_CLK_PLL2_OUT) { -- offset->dacpd = STARFIVE_JH7110_PLL2_DACPD_OFFSET; -- offset->dsmpd = STARFIVE_JH7110_PLL2_DSMPD_OFFSET; -- offset->fbdiv = STARFIVE_JH7110_PLL2_FBDIV_OFFSET; -- offset->frac = STARFIVE_JH7110_PLL2_FRAC_OFFSET; -- offset->prediv = STARFIVE_JH7110_PLL2_PREDIV_OFFSET; -- offset->postdiv1 = STARFIVE_JH7110_PLL2_POSTDIV1_OFFSET; -- -- mask->dacpd = STARFIVE_JH7110_PLL2_DACPD_MASK; -- mask->dsmpd = STARFIVE_JH7110_PLL2_DSMPD_MASK; -- mask->fbdiv = STARFIVE_JH7110_PLL2_FBDIV_MASK; -- mask->frac = STARFIVE_JH7110_PLL2_FRAC_MASK; -- mask->prediv = STARFIVE_JH7110_PLL2_PREDIV_MASK; -- mask->postdiv1 = STARFIVE_JH7110_PLL2_POSTDIV1_MASK; -- -- shift->dacpd = STARFIVE_JH7110_PLL2_DACPD_SHIFT; -- shift->dsmpd = STARFIVE_JH7110_PLL2_DSMPD_SHIFT; -- shift->fbdiv = STARFIVE_JH7110_PLL2_FBDIV_SHIFT; -- shift->frac = STARFIVE_JH7110_PLL2_FRAC_SHIFT; -- shift->prediv = STARFIVE_JH7110_PLL2_PREDIV_SHIFT; -- shift->postdiv1 = STARFIVE_JH7110_PLL2_POSTDIV1_SHIFT; -- -- } else { -- return -ENOENT; -- } -- -- return 0; --} -- - static struct clk_hw *jh7110_pll_get(struct of_phandle_args *clkspec, void *data) - { - struct jh7110_clk_pll_priv *priv = data; - unsigned int idx = clkspec->args[0]; - -- if (idx < JH7110_PLLCLK_END) -+ if (idx < priv->pll_nums) - return &priv->data[idx].hw; - - return ERR_PTR(-EINVAL); -@@ -363,17 +249,17 @@ static struct clk_hw *jh7110_pll_get(str - - static int jh7110_pll_probe(struct platform_device *pdev) - { -- const char *pll_name[JH7110_PLLCLK_END] = { -- "pll0_out", -- "pll1_out", -- "pll2_out" -- }; -+ const struct jh7110_pll_conf_variant *variant; - struct jh7110_clk_pll_priv *priv; - struct jh7110_clk_pll_data *data; - int ret; - unsigned int idx; - -- priv = devm_kzalloc(&pdev->dev, struct_size(priv, data, JH7110_PLLCLK_END), -+ variant = of_device_get_match_data(&pdev->dev); -+ if (!variant) -+ return -ENOMEM; -+ -+ priv = devm_kzalloc(&pdev->dev, struct_size(priv, data, variant->pll_nums), - GFP_KERNEL); - if (!priv) - return -ENOMEM; -@@ -383,12 +269,13 @@ static int jh7110_pll_probe(struct platf - if (IS_ERR(priv->syscon_regmap)) - return PTR_ERR(priv->syscon_regmap); - -- for (idx = 0; idx < JH7110_PLLCLK_END; idx++) { -+ priv->pll_nums = variant->pll_nums; -+ for (idx = 0; idx < priv->pll_nums; idx++) { - struct clk_parent_data parents = { - .index = 0, - }; - struct clk_init_data init = { -- .name = pll_name[idx], -+ .name = variant->conf[idx].name, - .ops = &jh7110_pll_ops, - .parent_data = &parents, - .num_parents = 1, -@@ -396,11 +283,7 @@ static int jh7110_pll_probe(struct platf - }; - - data = &priv->data[idx]; -- -- ret = jh7110_pll_data_get(data, idx); -- if (ret) -- return ret; -- -+ data->conf = variant->conf[idx]; - data->hw.init = &init; - data->idx = idx; - -@@ -413,7 +296,7 @@ static int jh7110_pll_probe(struct platf - } - - static const struct of_device_id jh7110_pll_match[] = { -- { .compatible = "starfive,jh7110-pll" }, -+ { .compatible = "starfive,jh7110-pll", .data = &jh7110_pll_variant }, - { /* sentinel */ } - }; - MODULE_DEVICE_TABLE(of, jh7110_pll_match); ---- a/drivers/clk/starfive/clk-starfive-jh7110-pll.h -+++ b/drivers/clk/starfive/clk-starfive-jh7110-pll.h -@@ -13,62 +13,93 @@ - /* The decimal places are counted by expanding them by a factor of STARFIVE_PLL_FRAC_PATR_SIZE */ - #define STARFIVE_PLL_FRAC_PATR_SIZE 1000 - --#define STARFIVE_JH7110_PLL0_DACPD_OFFSET 0x18 --#define STARFIVE_JH7110_PLL0_DACPD_SHIFT 24 --#define STARFIVE_JH7110_PLL0_DACPD_MASK BIT(24) --#define STARFIVE_JH7110_PLL0_DSMPD_OFFSET 0x18 --#define STARFIVE_JH7110_PLL0_DSMPD_SHIFT 25 --#define STARFIVE_JH7110_PLL0_DSMPD_MASK BIT(25) --#define STARFIVE_JH7110_PLL0_FBDIV_OFFSET 0x1c --#define STARFIVE_JH7110_PLL0_FBDIV_SHIFT 0 --#define STARFIVE_JH7110_PLL0_FBDIV_MASK GENMASK(11, 0) --#define STARFIVE_JH7110_PLL0_FRAC_OFFSET 0x20 --#define STARFIVE_JH7110_PLL0_FRAC_SHIFT 0 --#define STARFIVE_JH7110_PLL0_FRAC_MASK GENMASK(23, 0) --#define STARFIVE_JH7110_PLL0_POSTDIV1_OFFSET 0x20 --#define STARFIVE_JH7110_PLL0_POSTDIV1_SHIFT 28 --#define STARFIVE_JH7110_PLL0_POSTDIV1_MASK GENMASK(29, 28) --#define STARFIVE_JH7110_PLL0_PREDIV_OFFSET 0x24 --#define STARFIVE_JH7110_PLL0_PREDIV_SHIFT 0 --#define STARFIVE_JH7110_PLL0_PREDIV_MASK GENMASK(5, 0) -- --#define STARFIVE_JH7110_PLL1_DACPD_OFFSET 0x24 --#define STARFIVE_JH7110_PLL1_DACPD_SHIFT 15 --#define STARFIVE_JH7110_PLL1_DACPD_MASK BIT(15) --#define STARFIVE_JH7110_PLL1_DSMPD_OFFSET 0x24 --#define STARFIVE_JH7110_PLL1_DSMPD_SHIFT 16 --#define STARFIVE_JH7110_PLL1_DSMPD_MASK BIT(16) --#define STARFIVE_JH7110_PLL1_FBDIV_OFFSET 0x24 --#define STARFIVE_JH7110_PLL1_FBDIV_SHIFT 17 --#define STARFIVE_JH7110_PLL1_FBDIV_MASK GENMASK(28, 17) --#define STARFIVE_JH7110_PLL1_FRAC_OFFSET 0x28 --#define STARFIVE_JH7110_PLL1_FRAC_SHIFT 0 --#define STARFIVE_JH7110_PLL1_FRAC_MASK GENMASK(23, 0) --#define STARFIVE_JH7110_PLL1_POSTDIV1_OFFSET 0x28 --#define STARFIVE_JH7110_PLL1_POSTDIV1_SHIFT 28 --#define STARFIVE_JH7110_PLL1_POSTDIV1_MASK GENMASK(29, 28) --#define STARFIVE_JH7110_PLL1_PREDIV_OFFSET 0x2c --#define STARFIVE_JH7110_PLL1_PREDIV_SHIFT 0 --#define STARFIVE_JH7110_PLL1_PREDIV_MASK GENMASK(5, 0) -- --#define STARFIVE_JH7110_PLL2_DACPD_OFFSET 0x2c --#define STARFIVE_JH7110_PLL2_DACPD_SHIFT 15 --#define STARFIVE_JH7110_PLL2_DACPD_MASK BIT(15) --#define STARFIVE_JH7110_PLL2_DSMPD_OFFSET 0x2c --#define STARFIVE_JH7110_PLL2_DSMPD_SHIFT 16 --#define STARFIVE_JH7110_PLL2_DSMPD_MASK BIT(16) --#define STARFIVE_JH7110_PLL2_FBDIV_OFFSET 0x2c --#define STARFIVE_JH7110_PLL2_FBDIV_SHIFT 17 --#define STARFIVE_JH7110_PLL2_FBDIV_MASK GENMASK(28, 17) --#define STARFIVE_JH7110_PLL2_FRAC_OFFSET 0x30 --#define STARFIVE_JH7110_PLL2_FRAC_SHIFT 0 --#define STARFIVE_JH7110_PLL2_FRAC_MASK GENMASK(23, 0) --#define STARFIVE_JH7110_PLL2_POSTDIV1_OFFSET 0x30 --#define STARFIVE_JH7110_PLL2_POSTDIV1_SHIFT 28 --#define STARFIVE_JH7110_PLL2_POSTDIV1_MASK GENMASK(29, 28) --#define STARFIVE_JH7110_PLL2_PREDIV_OFFSET 0x34 --#define STARFIVE_JH7110_PLL2_PREDIV_SHIFT 0 --#define STARFIVE_JH7110_PLL2_PREDIV_MASK GENMASK(5, 0) -+#define STARFIVE_JH7110_CLK_PLL0_OUT_DACPD_OFFSET 0x18 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_DACPD_SHIFT 24 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_DACPD_MASK BIT(24) -+#define STARFIVE_JH7110_CLK_PLL0_OUT_DSMPD_OFFSET 0x18 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_DSMPD_SHIFT 25 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_DSMPD_MASK BIT(25) -+#define STARFIVE_JH7110_CLK_PLL0_OUT_FBDIV_OFFSET 0x1c -+#define STARFIVE_JH7110_CLK_PLL0_OUT_FBDIV_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_FBDIV_MASK GENMASK(11, 0) -+#define STARFIVE_JH7110_CLK_PLL0_OUT_FRAC_OFFSET 0x20 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_FRAC_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_FRAC_MASK GENMASK(23, 0) -+#define STARFIVE_JH7110_CLK_PLL0_OUT_POSTDIV1_OFFSET 0x20 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_POSTDIV1_SHIFT 28 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_POSTDIV1_MASK GENMASK(29, 28) -+#define STARFIVE_JH7110_CLK_PLL0_OUT_PREDIV_OFFSET 0x24 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_PREDIV_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL0_OUT_PREDIV_MASK GENMASK(5, 0) -+ -+#define STARFIVE_JH7110_CLK_PLL1_OUT_DACPD_OFFSET 0x24 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_DACPD_SHIFT 15 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_DACPD_MASK BIT(15) -+#define STARFIVE_JH7110_CLK_PLL1_OUT_DSMPD_OFFSET 0x24 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_DSMPD_SHIFT 16 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_DSMPD_MASK BIT(16) -+#define STARFIVE_JH7110_CLK_PLL1_OUT_FBDIV_OFFSET 0x24 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_FBDIV_SHIFT 17 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_FBDIV_MASK GENMASK(28, 17) -+#define STARFIVE_JH7110_CLK_PLL1_OUT_FRAC_OFFSET 0x28 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_FRAC_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_FRAC_MASK GENMASK(23, 0) -+#define STARFIVE_JH7110_CLK_PLL1_OUT_POSTDIV1_OFFSET 0x28 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_POSTDIV1_SHIFT 28 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_POSTDIV1_MASK GENMASK(29, 28) -+#define STARFIVE_JH7110_CLK_PLL1_OUT_PREDIV_OFFSET 0x2c -+#define STARFIVE_JH7110_CLK_PLL1_OUT_PREDIV_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL1_OUT_PREDIV_MASK GENMASK(5, 0) -+ -+#define STARFIVE_JH7110_CLK_PLL2_OUT_DACPD_OFFSET 0x2c -+#define STARFIVE_JH7110_CLK_PLL2_OUT_DACPD_SHIFT 15 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_DACPD_MASK BIT(15) -+#define STARFIVE_JH7110_CLK_PLL2_OUT_DSMPD_OFFSET 0x2c -+#define STARFIVE_JH7110_CLK_PLL2_OUT_DSMPD_SHIFT 16 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_DSMPD_MASK BIT(16) -+#define STARFIVE_JH7110_CLK_PLL2_OUT_FBDIV_OFFSET 0x2c -+#define STARFIVE_JH7110_CLK_PLL2_OUT_FBDIV_SHIFT 17 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_FBDIV_MASK GENMASK(28, 17) -+#define STARFIVE_JH7110_CLK_PLL2_OUT_FRAC_OFFSET 0x30 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_FRAC_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_FRAC_MASK GENMASK(23, 0) -+#define STARFIVE_JH7110_CLK_PLL2_OUT_POSTDIV1_OFFSET 0x30 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_POSTDIV1_SHIFT 28 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_POSTDIV1_MASK GENMASK(29, 28) -+#define STARFIVE_JH7110_CLK_PLL2_OUT_PREDIV_OFFSET 0x34 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_PREDIV_SHIFT 0 -+#define STARFIVE_JH7110_CLK_PLL2_OUT_PREDIV_MASK GENMASK(5, 0) -+ -+#define JH7110_PLL(_idx, _name, _nums, _val) \ -+[_idx] = { \ -+ .name = _name, \ -+ .offsets = { \ -+ .dacpd = STARFIVE_##_idx##_DACPD_OFFSET, \ -+ .dsmpd = STARFIVE_##_idx##_DSMPD_OFFSET, \ -+ .fbdiv = STARFIVE_##_idx##_FBDIV_OFFSET, \ -+ .frac = STARFIVE_##_idx##_FRAC_OFFSET, \ -+ .prediv = STARFIVE_##_idx##_PREDIV_OFFSET, \ -+ .postdiv1 = STARFIVE_##_idx##_POSTDIV1_OFFSET, \ -+ }, \ -+ .masks = { \ -+ .dacpd = STARFIVE_##_idx##_DACPD_MASK, \ -+ .dsmpd = STARFIVE_##_idx##_DSMPD_MASK, \ -+ .fbdiv = STARFIVE_##_idx##_FBDIV_MASK, \ -+ .frac = STARFIVE_##_idx##_FRAC_MASK, \ -+ .prediv = STARFIVE_##_idx##_PREDIV_MASK, \ -+ .postdiv1 = STARFIVE_##_idx##_POSTDIV1_MASK, \ -+ }, \ -+ .shifts = { \ -+ .dacpd = STARFIVE_##_idx##_DACPD_SHIFT, \ -+ .dsmpd = STARFIVE_##_idx##_DSMPD_SHIFT, \ -+ .fbdiv = STARFIVE_##_idx##_FBDIV_SHIFT, \ -+ .frac = STARFIVE_##_idx##_FRAC_SHIFT, \ -+ .prediv = STARFIVE_##_idx##_PREDIV_SHIFT, \ -+ .postdiv1 = STARFIVE_##_idx##_POSTDIV1_SHIFT, \ -+ }, \ -+ .preset_val_nums = _nums, \ -+ .preset_val = _val, \ -+} - - struct jh7110_pll_syscon_offset { - unsigned int dacpd; -@@ -97,23 +128,7 @@ struct jh7110_pll_syscon_shift { - char postdiv1; - }; - --struct jh7110_clk_pll_data { -- struct clk_hw hw; -- unsigned int idx; -- unsigned int freq_select_idx; -- -- struct jh7110_pll_syscon_offset offset; -- struct jh7110_pll_syscon_mask mask; -- struct jh7110_pll_syscon_shift shift; --}; -- --struct jh7110_clk_pll_priv { -- struct device *dev; -- struct regmap *syscon_regmap; -- struct jh7110_clk_pll_data data[]; --}; -- --struct starfive_pll_syscon_value { -+struct jh7110_pll_syscon_val { - unsigned long freq; - u32 prediv; - u32 fbdiv; -@@ -126,31 +141,54 @@ struct starfive_pll_syscon_value { - u32 frac; - }; - --enum starfive_pll0_freq_index { -- PLL0_FREQ_375 = 0, -- PLL0_FREQ_500, -- PLL0_FREQ_625, -- PLL0_FREQ_750, -- PLL0_FREQ_875, -- PLL0_FREQ_1000, -- PLL0_FREQ_1250, -- PLL0_FREQ_1375, -- PLL0_FREQ_1500, -- PLL0_FREQ_MAX --}; -- --enum starfive_pll1_freq_index { -- PLL1_FREQ_1066 = 0, -- PLL1_FREQ_1200, -- PLL1_FREQ_1400, -- PLL1_FREQ_1600, -- PLL1_FREQ_MAX --}; -- --enum starfive_pll2_freq_index { -- PLL2_FREQ_1188 = 0, -- PLL2_FREQ_12288, -- PLL2_FREQ_MAX -+struct jh7110_pll_syscon_conf { -+ char *name; -+ struct jh7110_pll_syscon_offset offsets; -+ struct jh7110_pll_syscon_mask masks; -+ struct jh7110_pll_syscon_shift shifts; -+ unsigned int preset_val_nums; -+ const struct jh7110_pll_syscon_val *preset_val; -+}; -+ -+struct jh7110_clk_pll_data { -+ struct clk_hw hw; -+ unsigned int idx; -+ unsigned int freq_select_idx; -+ struct jh7110_pll_syscon_conf conf; -+}; -+ -+struct jh7110_clk_pll_priv { -+ unsigned int pll_nums; -+ struct device *dev; -+ struct regmap *syscon_regmap; -+ struct jh7110_clk_pll_data data[]; -+}; -+ -+enum jh7110_pll0_freq_index { -+ JH7110_PLL0_FREQ_375 = 0, -+ JH7110_PLL0_FREQ_500, -+ JH7110_PLL0_FREQ_625, -+ JH7110_PLL0_FREQ_750, -+ JH7110_PLL0_FREQ_875, -+ JH7110_PLL0_FREQ_1000, -+ JH7110_PLL0_FREQ_1250, -+ JH7110_PLL0_FREQ_1375, -+ JH7110_PLL0_FREQ_1500, -+ JH7110_PLL0_FREQ_MAX -+}; -+ -+enum jh7110_pll1_freq_index { -+ JH7110_PLL1_FREQ_1066 = 0, -+ JH7110_PLL1_FREQ_1200, -+ JH7110_PLL1_FREQ_1400, -+ JH7110_PLL1_FREQ_1600, -+ JH7110_PLL1_FREQ_MAX -+}; -+ -+enum jh7110_pll2_freq_index { -+ JH7110_PLL2_FREQ_1188 = 0, -+ JH7110_PLL2_FREQ_12288, -+ JH7110_PLL2_FREQ_MAX - }; - - /* -@@ -158,9 +196,9 @@ enum starfive_pll2_freq_index { - * it cannot be set arbitrarily, so it needs a specific configuration. - * PLL0 frequency should be multiple of 125MHz (USB frequency). - */ --static const struct starfive_pll_syscon_value -- jh7110_pll0_syscon_freq[PLL0_FREQ_MAX] = { -- [PLL0_FREQ_375] = { -+static const struct jh7110_pll_syscon_val -+ jh7110_pll0_syscon_val_preset[] = { -+ [JH7110_PLL0_FREQ_375] = { - .freq = 375000000, - .prediv = 8, - .fbdiv = 125, -@@ -168,7 +206,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_500] = { -+ [JH7110_PLL0_FREQ_500] = { - .freq = 500000000, - .prediv = 6, - .fbdiv = 125, -@@ -176,7 +214,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_625] = { -+ [JH7110_PLL0_FREQ_625] = { - .freq = 625000000, - .prediv = 24, - .fbdiv = 625, -@@ -184,7 +222,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_750] = { -+ [JH7110_PLL0_FREQ_750] = { - .freq = 750000000, - .prediv = 4, - .fbdiv = 125, -@@ -192,7 +230,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_875] = { -+ [JH7110_PLL0_FREQ_875] = { - .freq = 875000000, - .prediv = 24, - .fbdiv = 875, -@@ -200,7 +238,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_1000] = { -+ [JH7110_PLL0_FREQ_1000] = { - .freq = 1000000000, - .prediv = 3, - .fbdiv = 125, -@@ -208,7 +246,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_1250] = { -+ [JH7110_PLL0_FREQ_1250] = { - .freq = 1250000000, - .prediv = 12, - .fbdiv = 625, -@@ -216,7 +254,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_1375] = { -+ [JH7110_PLL0_FREQ_1375] = { - .freq = 1375000000, - .prediv = 24, - .fbdiv = 1375, -@@ -224,7 +262,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL0_FREQ_1500] = { -+ [JH7110_PLL0_FREQ_1500] = { - .freq = 1500000000, - .prediv = 2, - .fbdiv = 125, -@@ -234,9 +272,9 @@ static const struct starfive_pll_syscon_ - }, - }; - --static const struct starfive_pll_syscon_value -- jh7110_pll1_syscon_freq[PLL1_FREQ_MAX] = { -- [PLL1_FREQ_1066] = { -+static const struct jh7110_pll_syscon_val -+ jh7110_pll1_syscon_val_preset[] = { -+ [JH7110_PLL1_FREQ_1066] = { - .freq = 1066000000, - .prediv = 12, - .fbdiv = 533, -@@ -244,7 +282,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL1_FREQ_1200] = { -+ [JH7110_PLL1_FREQ_1200] = { - .freq = 1200000000, - .prediv = 1, - .fbdiv = 50, -@@ -252,7 +290,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL1_FREQ_1400] = { -+ [JH7110_PLL1_FREQ_1400] = { - .freq = 1400000000, - .prediv = 6, - .fbdiv = 350, -@@ -260,7 +298,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL1_FREQ_1600] = { -+ [JH7110_PLL1_FREQ_1600] = { - .freq = 1600000000, - .prediv = 3, - .fbdiv = 200, -@@ -270,9 +308,9 @@ static const struct starfive_pll_syscon_ - }, - }; - --static const struct starfive_pll_syscon_value -- jh7110_pll2_syscon_freq[PLL2_FREQ_MAX] = { -- [PLL2_FREQ_1188] = { -+static const struct jh7110_pll_syscon_val -+ jh7110_pll2_syscon_val_preset[] = { -+ [JH7110_PLL2_FREQ_1188] = { - .freq = 1188000000, - .prediv = 2, - .fbdiv = 99, -@@ -280,7 +318,7 @@ static const struct starfive_pll_syscon_ - .dacpd = 1, - .dsmpd = 1, - }, -- [PLL2_FREQ_12288] = { -+ [JH7110_PLL2_FREQ_12288] = { - .freq = 1228800000, - .prediv = 5, - .fbdiv = 256, diff --git a/target/linux/starfive/patches-6.1/0059-dt-bindings-timer-Add-timer-for-StarFive-JH7110-SoC.patch b/target/linux/starfive/patches-6.1/0059-dt-bindings-timer-Add-timer-for-StarFive-JH7110-SoC.patch deleted file mode 100644 index f0b5b98610..0000000000 --- a/target/linux/starfive/patches-6.1/0059-dt-bindings-timer-Add-timer-for-StarFive-JH7110-SoC.patch +++ /dev/null @@ -1,113 +0,0 @@ -From 944b96d734199642e2ede978c48d754109ca334c Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Mon, 20 Mar 2023 21:54:31 +0800 -Subject: [PATCH 059/122] dt-bindings: timer: Add timer for StarFive JH7110 SoC - -Add bindings for the timer on the JH7110 RISC-V SoC -by StarFive Technology Ltd. - -Signed-off-by: Xingyu Wu -Reviewed-by: Krzysztof Kozlowski ---- - .../bindings/timer/starfive,jh7110-timer.yaml | 95 +++++++++++++++++++ - 1 file changed, 95 insertions(+) - create mode 100644 Documentation/devicetree/bindings/timer/starfive,jh7110-timer.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/timer/starfive,jh7110-timer.yaml -@@ -0,0 +1,95 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/timer/starfive,jh7110-timer.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 Timer -+maintainers: -+ - Xingyu Wu -+ - Samin Guo -+ -+description: -+ This timer has four free-running 32 bit counters in StarFive JH7110 SoC. -+ And each channel(counter) triggers an interrupt when timeout. They support -+ one-shot mode and continuous-run mode. -+ -+properties: -+ compatible: -+ const: starfive,jh7110-timer -+ -+ reg: -+ maxItems: 1 -+ -+ interrupts: -+ items: -+ - description: channel 0 -+ - description: channel 1 -+ - description: channel 2 -+ - description: channel 3 -+ -+ clocks: -+ items: -+ - description: timer APB -+ - description: channel 0 -+ - description: channel 1 -+ - description: channel 2 -+ - description: channel 3 -+ -+ clock-names: -+ items: -+ - const: apb -+ - const: ch0 -+ - const: ch1 -+ - const: ch2 -+ - const: ch3 -+ -+ resets: -+ items: -+ - description: timer APB -+ - description: channel 0 -+ - description: channel 1 -+ - description: channel 2 -+ - description: channel 3 -+ -+ reset-names: -+ items: -+ - const: apb -+ - const: ch0 -+ - const: ch1 -+ - const: ch2 -+ - const: ch3 -+ -+required: -+ - compatible -+ - reg -+ - interrupts -+ - clocks -+ - clock-names -+ - resets -+ - reset-names -+ -+additionalProperties: false -+ -+examples: -+ - | -+ timer@13050000 { -+ compatible = "starfive,jh7110-timer"; -+ reg = <0x13050000 0x10000>; -+ interrupts = <69>, <70>, <71> ,<72>; -+ clocks = <&clk 124>, -+ <&clk 125>, -+ <&clk 126>, -+ <&clk 127>, -+ <&clk 128>; -+ clock-names = "apb", "ch0", "ch1", -+ "ch2", "ch3"; -+ resets = <&rst 117>, -+ <&rst 118>, -+ <&rst 119>, -+ <&rst 120>, -+ <&rst 121>; -+ reset-names = "apb", "ch0", "ch1", -+ "ch2", "ch3"; -+ }; -+ diff --git a/target/linux/starfive/patches-6.1/0060-clocksource-Add-StarFive-timer-driver.patch b/target/linux/starfive/patches-6.1/0060-clocksource-Add-StarFive-timer-driver.patch deleted file mode 100644 index dc6f1e0bf8..0000000000 --- a/target/linux/starfive/patches-6.1/0060-clocksource-Add-StarFive-timer-driver.patch +++ /dev/null @@ -1,540 +0,0 @@ -From 3fbdabd59bac0978536fb11b1b9deb81559f1c54 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Mon, 20 Mar 2023 21:54:32 +0800 -Subject: [PATCH 060/122] clocksource: Add StarFive timer driver - -Add timer driver for the StarFive JH7110 SoC. - -Signed-off-by: Xingyu Wu ---- - drivers/clocksource/Kconfig | 12 + - drivers/clocksource/Makefile | 1 + - drivers/clocksource/timer-starfive.c | 390 +++++++++++++++++++++++++++ - drivers/clocksource/timer-starfive.h | 96 +++++++ - 4 files changed, 499 insertions(+) - create mode 100644 drivers/clocksource/timer-starfive.c - create mode 100644 drivers/clocksource/timer-starfive.h - ---- a/drivers/clocksource/Kconfig -+++ b/drivers/clocksource/Kconfig -@@ -630,6 +630,18 @@ config RISCV_TIMER - is accessed via both the SBI and the rdcycle instruction. This is - required for all RISC-V systems. - -+config STARFIVE_TIMER -+ bool "Timer for the STARFIVE SoCs" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ select TIMER_OF -+ select CLKSRC_MMIO -+ default ARCH_STARFIVE -+ help -+ This enables the timer for StarFive SoCs. On RISC-V platform, -+ the system has started RISCV_TIMER. But you can also use this timer -+ to do a lot more on StarFive SoCs. This timer can provide high -+ precision and four channels to use in JH7110 SoC. -+ - config CLINT_TIMER - bool "CLINT Timer for the RISC-V platform" if COMPILE_TEST - depends on GENERIC_SCHED_CLOCK && RISCV ---- a/drivers/clocksource/Makefile -+++ b/drivers/clocksource/Makefile -@@ -80,6 +80,7 @@ obj-$(CONFIG_INGENIC_TIMER) += ingenic- - obj-$(CONFIG_CLKSRC_ST_LPC) += clksrc_st_lpc.o - obj-$(CONFIG_X86_NUMACHIP) += numachip.o - obj-$(CONFIG_RISCV_TIMER) += timer-riscv.o -+obj-$(CONFIG_STARFIVE_TIMER) += timer-starfive.o - obj-$(CONFIG_CLINT_TIMER) += timer-clint.o - obj-$(CONFIG_CSKY_MP_TIMER) += timer-mp-csky.o - obj-$(CONFIG_GX6605S_TIMER) += timer-gx6605s.o ---- /dev/null -+++ b/drivers/clocksource/timer-starfive.c -@@ -0,0 +1,390 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Starfive Timer driver -+ * -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * -+ * Author: -+ * Xingyu Wu -+ * Samin Guo -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "timer-starfive.h" -+ -+static const struct starfive_timer_chan_base starfive_timer_jh7110_base = { -+ .ctrl = STARFIVE_TIMER_JH7110_CTL, -+ .load = STARFIVE_TIMER_JH7110_LOAD, -+ .enable = STARFIVE_TIMER_JH7110_ENABLE, -+ .reload = STARFIVE_TIMER_JH7110_RELOAD, -+ .value = STARFIVE_TIMER_JH7110_VALUE, -+ .intclr = STARFIVE_TIMER_JH7110_INT_CLR, -+ .intmask = STARFIVE_TIMER_JH7110_INT_MASK, -+ .channel_num = STARFIVE_TIMER_CH_4, -+ .channel_base = {STARFIVE_TIMER_CH_BASE(0), STARFIVE_TIMER_CH_BASE(1), -+ STARFIVE_TIMER_CH_BASE(2), STARFIVE_TIMER_CH_BASE(3)}, -+}; -+ -+static inline struct starfive_clkevt *to_starfive_clkevt(struct clock_event_device *evt) -+{ -+ return container_of(evt, struct starfive_clkevt, evt); -+} -+ -+/* 0:continuous-run mode, 1:single-run mode */ -+static inline void starfive_timer_set_mod(struct starfive_clkevt *clkevt, int mod) -+{ -+ writel(mod, clkevt->ctrl); -+} -+ -+/* Interrupt Mask Register, 0:Unmask, 1:Mask */ -+static inline void starfive_timer_int_enable(struct starfive_clkevt *clkevt) -+{ -+ writel(STARFIVE_TIMER_INTMASK_DIS, clkevt->intmask); -+} -+ -+static inline void starfive_timer_int_disable(struct starfive_clkevt *clkevt) -+{ -+ writel(STARFIVE_TIMER_INTMASK_ENA, clkevt->intmask); -+} -+ -+/* -+ * BIT(0): Read value represent channel intr status. -+ * Write 1 to this bit to clear interrupt. Write 0 has no effects. -+ * BIT(1): "1" means that it is clearing interrupt. BIT(0) can not be written. -+ */ -+static inline int starfive_timer_int_clear(struct starfive_clkevt *clkevt) -+{ -+ u32 value; -+ int ret; -+ -+ /* waiting interrupt can be to clearing */ -+ ret = readl_poll_timeout_atomic(clkevt->intclr, value, -+ !(value & STARFIVE_TIMER_JH7110_INT_CLR_AVA_MASK), -+ STARFIVE_DELAY_US, STARFIVE_TIMEOUT_US); -+ if (!ret) -+ writel(0x1, clkevt->intclr); -+ -+ return ret; -+} -+ -+/* -+ * The initial value to be loaded into the -+ * counter and is also used as the reload value. -+ * val = clock rate --> 1s -+ */ -+static inline void starfive_timer_set_load(struct starfive_clkevt *clkevt, u32 val) -+{ -+ writel(val, clkevt->load); -+} -+ -+static inline u32 starfive_timer_get_val(struct starfive_clkevt *clkevt) -+{ -+ return readl(clkevt->value); -+} -+ -+/* -+ * Write RELOAD register to reload preset value to counter. -+ * (Write 0 and write 1 are both ok) -+ */ -+static inline void starfive_timer_set_reload(struct starfive_clkevt *clkevt) -+{ -+ writel(0, clkevt->reload); -+} -+ -+static inline void starfive_timer_enable(struct starfive_clkevt *clkevt) -+{ -+ writel(STARFIVE_TIMER_ENA, clkevt->enable); -+} -+ -+static inline void starfive_timer_disable(struct starfive_clkevt *clkevt) -+{ -+ writel(STARFIVE_TIMER_DIS, clkevt->enable); -+} -+ -+static int starfive_timer_int_init_enable(struct starfive_clkevt *clkevt) -+{ -+ int ret; -+ -+ starfive_timer_int_disable(clkevt); -+ ret = starfive_timer_int_clear(clkevt); -+ if (ret) -+ return ret; -+ -+ starfive_timer_int_enable(clkevt); -+ starfive_timer_enable(clkevt); -+ -+ return 0; -+} -+ -+static int starfive_timer_shutdown(struct clock_event_device *evt) -+{ -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ starfive_timer_disable(clkevt); -+ return starfive_timer_int_clear(clkevt); -+} -+ -+static void starfive_timer_suspend(struct clock_event_device *evt) -+{ -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ clkevt->reload_val = starfive_timer_get_val(clkevt); -+ starfive_timer_shutdown(evt); -+} -+ -+static void starfive_timer_resume(struct clock_event_device *evt) -+{ -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ starfive_timer_set_load(clkevt, clkevt->reload_val); -+ starfive_timer_set_reload(clkevt); -+ starfive_timer_int_enable(clkevt); -+ starfive_timer_enable(clkevt); -+} -+ -+static int starfive_timer_tick_resume(struct clock_event_device *evt) -+{ -+ starfive_timer_resume(evt); -+ -+ return 0; -+} -+ -+static int starfive_clocksource_init(struct starfive_clkevt *clkevt) -+{ -+ int ret; -+ -+ starfive_timer_set_mod(clkevt, STARFIVE_TIMER_MOD_CONTIN); -+ starfive_timer_set_load(clkevt, STARFIVE_TIMER_MAX_TICKS); -+ ret = starfive_timer_int_init_enable(clkevt); -+ if (ret) -+ return ret; -+ -+ return clocksource_mmio_init(clkevt->value, clkevt->name, clkevt->rate, -+ STARFIVE_CLOCK_SOURCE_RATING, STARFIVE_VALID_BITS, -+ clocksource_mmio_readl_down); -+} -+ -+/* IRQ handler for the timer */ -+static irqreturn_t starfive_timer_interrupt(int irq, void *priv) -+{ -+ struct clock_event_device *evt = (struct clock_event_device *)priv; -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ if (starfive_timer_int_clear(clkevt)) -+ return IRQ_NONE; -+ -+ if (evt->event_handler) -+ evt->event_handler(evt); -+ -+ return IRQ_HANDLED; -+} -+ -+static int starfive_timer_set_periodic(struct clock_event_device *evt) -+{ -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ starfive_timer_disable(clkevt); -+ starfive_timer_set_mod(clkevt, STARFIVE_TIMER_MOD_CONTIN); -+ starfive_timer_set_load(clkevt, clkevt->periodic); -+ -+ return starfive_timer_int_init_enable(clkevt); -+} -+ -+static int starfive_timer_set_oneshot(struct clock_event_device *evt) -+{ -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ starfive_timer_disable(clkevt); -+ starfive_timer_set_mod(clkevt, STARFIVE_TIMER_MOD_SINGLE); -+ starfive_timer_set_load(clkevt, STARFIVE_TIMER_MAX_TICKS); -+ -+ return starfive_timer_int_init_enable(clkevt); -+} -+ -+static int starfive_timer_set_next_event(unsigned long next, -+ struct clock_event_device *evt) -+{ -+ struct starfive_clkevt *clkevt = to_starfive_clkevt(evt); -+ -+ starfive_timer_disable(clkevt); -+ starfive_timer_set_mod(clkevt, STARFIVE_TIMER_MOD_SINGLE); -+ starfive_timer_set_load(clkevt, next); -+ starfive_timer_enable(clkevt); -+ -+ return 0; -+} -+ -+static void starfive_set_clockevent(struct clock_event_device *evt) -+{ -+ evt->features = CLOCK_EVT_FEAT_PERIODIC | -+ CLOCK_EVT_FEAT_ONESHOT | -+ CLOCK_EVT_FEAT_DYNIRQ; -+ evt->set_state_shutdown = starfive_timer_shutdown; -+ evt->set_state_periodic = starfive_timer_set_periodic; -+ evt->set_state_oneshot = starfive_timer_set_oneshot; -+ evt->set_state_oneshot_stopped = starfive_timer_shutdown; -+ evt->tick_resume = starfive_timer_tick_resume; -+ evt->set_next_event = starfive_timer_set_next_event; -+ evt->suspend = starfive_timer_suspend; -+ evt->resume = starfive_timer_resume; -+ evt->rating = STARFIVE_CLOCKEVENT_RATING; -+} -+ -+static void starfive_clockevents_register(struct starfive_clkevt *clkevt) -+{ -+ clkevt->rate = clk_get_rate(clkevt->clk); -+ clkevt->periodic = DIV_ROUND_CLOSEST(clkevt->rate, HZ); -+ -+ starfive_set_clockevent(&clkevt->evt); -+ clkevt->evt.name = clkevt->name; -+ clkevt->evt.irq = clkevt->irq; -+ clkevt->evt.cpumask = cpu_possible_mask; -+ -+ clockevents_config_and_register(&clkevt->evt, clkevt->rate, -+ STARFIVE_TIMER_MIN_TICKS, STARFIVE_TIMER_MAX_TICKS); -+} -+ -+static void __init starfive_clkevt_base_init(const struct starfive_timer_chan_base *timer, -+ struct starfive_clkevt *clkevt, -+ void __iomem *base, int ch) -+{ -+ void __iomem *channel_base; -+ -+ channel_base = base + timer->channel_base[ch]; -+ clkevt->base = channel_base; -+ clkevt->ctrl = channel_base + timer->ctrl; -+ clkevt->load = channel_base + timer->load; -+ clkevt->enable = channel_base + timer->enable; -+ clkevt->reload = channel_base + timer->reload; -+ clkevt->value = channel_base + timer->value; -+ clkevt->intclr = channel_base + timer->intclr; -+ clkevt->intmask = channel_base + timer->intmask; -+} -+ -+static int __init starfive_timer_probe(struct platform_device *pdev) -+{ -+ const struct starfive_timer_chan_base *timer_base = of_device_get_match_data(&pdev->dev); -+ char name[10]; -+ struct starfive_timer_priv *priv; -+ struct starfive_clkevt *clkevt; -+ struct clk *pclk; -+ struct reset_control *rst; -+ int ch; -+ int ret; -+ -+ priv = devm_kzalloc(&pdev->dev, struct_size(priv, clkevt, timer_base->channel_num), -+ GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ priv->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(priv->base)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->base), -+ "failed to map registers\n"); -+ -+ rst = devm_reset_control_get_exclusive(&pdev->dev, "apb"); -+ if (IS_ERR(rst)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(rst), "failed to get apb reset\n"); -+ -+ pclk = devm_clk_get_enabled(&pdev->dev, "apb"); -+ if (IS_ERR(pclk)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(pclk), -+ "failed to get & enable apb clock\n"); -+ -+ ret = reset_control_deassert(rst); -+ if (ret) -+ goto err; -+ -+ priv->dev = &pdev->dev; -+ platform_set_drvdata(pdev, priv); -+ -+ for (ch = 0; ch < timer_base->channel_num; ch++) { -+ clkevt = &priv->clkevt[ch]; -+ snprintf(name, sizeof(name), "ch%d", ch); -+ -+ starfive_clkevt_base_init(timer_base, clkevt, priv->base, ch); -+ /* Ensure timers are disabled */ -+ starfive_timer_disable(clkevt); -+ -+ rst = devm_reset_control_get_exclusive(&pdev->dev, name); -+ if (IS_ERR(rst)) { -+ ret = PTR_ERR(rst); -+ goto err; -+ } -+ -+ clkevt->clk = devm_clk_get_enabled(&pdev->dev, name); -+ if (IS_ERR(clkevt->clk)) { -+ ret = PTR_ERR(clkevt->clk); -+ goto err; -+ } -+ -+ ret = reset_control_deassert(rst); -+ if (ret) -+ goto ch_err; -+ -+ clkevt->irq = platform_get_irq(pdev, ch); -+ if (clkevt->irq < 0) { -+ ret = clkevt->irq; -+ goto ch_err; -+ } -+ -+ snprintf(clkevt->name, sizeof(clkevt->name), "%s.ch%d", pdev->name, ch); -+ starfive_clockevents_register(clkevt); -+ -+ ret = devm_request_irq(&pdev->dev, clkevt->irq, starfive_timer_interrupt, -+ IRQF_TIMER | IRQF_IRQPOLL, -+ clkevt->name, &clkevt->evt); -+ if (ret) -+ goto ch_err; -+ -+ ret = starfive_clocksource_init(clkevt); -+ if (ret) -+ goto ch_err; -+ } -+ -+ return 0; -+ -+ch_err: -+ /* Only unregister the failed channel and the rest timer channels continue to work. */ -+ clk_disable_unprepare(clkevt->clk); -+err: -+ /* If no other channel successfully registers, pclk should be disabled. */ -+ if (!ch) -+ clk_disable_unprepare(pclk); -+ -+ return ret; -+} -+ -+static const struct of_device_id starfive_timer_match[] = { -+ { .compatible = "starfive,jh7110-timer", .data = &starfive_timer_jh7110_base }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, starfive_timer_match); -+ -+static struct platform_driver starfive_timer_driver = { -+ .probe = starfive_timer_probe, -+ .driver = { -+ .name = "starfive-timer", -+ .of_match_table = starfive_timer_match, -+ }, -+}; -+module_platform_driver(starfive_timer_driver); -+ -+MODULE_AUTHOR("Xingyu Wu "); -+MODULE_DESCRIPTION("StarFive timer driver"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/clocksource/timer-starfive.h -@@ -0,0 +1,96 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef __STARFIVE_TIMER_H__ -+#define __STARFIVE_TIMER_H__ -+ -+/* Bias: Ch0-0x0, Ch1-0x40, Ch2-0x80, and so on. */ -+#define STARFIVE_TIMER_CH_LEN 0x40 -+#define STARFIVE_TIMER_CH_BASE(x) ((STARFIVE_TIMER_CH_##x) * STARFIVE_TIMER_CH_LEN) -+ -+#define STARFIVE_CLOCK_SOURCE_RATING 200 -+#define STARFIVE_VALID_BITS 32 -+#define STARFIVE_DELAY_US 0 -+#define STARFIVE_TIMEOUT_US 10000 -+#define STARFIVE_CLOCKEVENT_RATING 300 -+#define STARFIVE_TIMER_MAX_TICKS 0xffffffff -+#define STARFIVE_TIMER_MIN_TICKS 0xf -+ -+#define STARFIVE_TIMER_JH7110_INT_STATUS 0x00 /* RO[0:4]: Interrupt Status for channel0~4 */ -+#define STARFIVE_TIMER_JH7110_CTL 0x04 /* RW[0]: 0-continuous run, 1-single run */ -+#define STARFIVE_TIMER_JH7110_LOAD 0x08 /* RW: load value to counter */ -+#define STARFIVE_TIMER_JH7110_ENABLE 0x10 /* RW[0]: timer enable register */ -+#define STARFIVE_TIMER_JH7110_RELOAD 0x14 /* RW: write 1 or 0 both reload counter */ -+#define STARFIVE_TIMER_JH7110_VALUE 0x18 /* RO: timer value register */ -+#define STARFIVE_TIMER_JH7110_INT_CLR 0x20 /* RW: timer interrupt clear register */ -+#define STARFIVE_TIMER_JH7110_INT_MASK 0x24 /* RW[0]: timer interrupt mask register */ -+#define STARFIVE_TIMER_JH7110_INT_CLR_AVA_MASK BIT(1) -+ -+enum STARFIVE_TIMER_CH { -+ STARFIVE_TIMER_CH_0 = 0, -+ STARFIVE_TIMER_CH_1, -+ STARFIVE_TIMER_CH_2, -+ STARFIVE_TIMER_CH_3, -+ STARFIVE_TIMER_CH_4, -+ STARFIVE_TIMER_CH_5, -+ STARFIVE_TIMER_CH_6, -+ STARFIVE_TIMER_CH_7, -+ STARFIVE_TIMER_CH_MAX -+}; -+ -+enum STARFIVE_TIMER_INTMASK { -+ STARFIVE_TIMER_INTMASK_DIS = 0, -+ STARFIVE_TIMER_INTMASK_ENA = 1 -+}; -+ -+enum STARFIVE_TIMER_MOD { -+ STARFIVE_TIMER_MOD_CONTIN = 0, -+ STARFIVE_TIMER_MOD_SINGLE = 1 -+}; -+ -+enum STARFIVE_TIMER_CTL_EN { -+ STARFIVE_TIMER_DIS = 0, -+ STARFIVE_TIMER_ENA = 1 -+}; -+ -+struct starfive_timer_chan_base { -+ /* Resgister */ -+ unsigned int ctrl; -+ unsigned int load; -+ unsigned int enable; -+ unsigned int reload; -+ unsigned int value; -+ unsigned int intclr; -+ unsigned int intmask; -+ -+ unsigned int channel_num; /* timer channel numbers */ -+ unsigned int channel_base[]; -+}; -+ -+struct starfive_clkevt { -+ struct clock_event_device evt; -+ struct clk *clk; -+ char name[20]; -+ int irq; -+ u32 periodic; -+ u32 rate; -+ u32 reload_val; -+ void __iomem *base; -+ void __iomem *ctrl; -+ void __iomem *load; -+ void __iomem *enable; -+ void __iomem *reload; -+ void __iomem *value; -+ void __iomem *intclr; -+ void __iomem *intmask; -+}; -+ -+struct starfive_timer_priv { -+ struct device *dev; -+ void __iomem *base; -+ struct starfive_clkevt clkevt[]; -+}; -+ -+#endif /* __STARFIVE_TIMER_H__ */ diff --git a/target/linux/starfive/patches-6.1/0061-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch b/target/linux/starfive/patches-6.1/0061-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch deleted file mode 100644 index 58f29cda8f..0000000000 --- a/target/linux/starfive/patches-6.1/0061-dt-bindings-net-motorcomm-Add-pad-driver-strength-cf.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 16214121afaadb8ae9aaf73351e874405eb47c15 Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Tue, 25 Apr 2023 18:51:15 +0800 -Subject: [PATCH 061/122] dt-bindings: net: motorcomm: Add pad driver strength - cfg - -The motorcomm phy (YT8531) supports the ability to adjust the drive -strength of the rx_clk/rx_data, the value range of pad driver -strength is 0 to 7. - -Signed-off-by: Samin Guo ---- - .../devicetree/bindings/net/motorcomm,yt8xxx.yaml | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - ---- a/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml -+++ b/Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml -@@ -62,6 +62,18 @@ properties: - for a timer. - type: boolean - -+ motorcomm,rx-clk-driver-strength: -+ description: drive strength of rx_clk pad. -+ $ref: /schemas/types.yaml#/definitions/uint32 -+ enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ] -+ default: 3 -+ -+ motorcomm,rx-data-driver-strength: -+ description: drive strength of rx_data/rx_ctl rgmii pad. -+ $ref: /schemas/types.yaml#/definitions/uint32 -+ enum: [ 0, 1, 2, 3, 4, 5, 6, 7 ] -+ default: 3 -+ - motorcomm,tx-clk-adj-enabled: - description: | - This configuration is mainly to adapt to VF2 with JH7110 SoC. diff --git a/target/linux/starfive/patches-6.1/0062-dt-bindings-PWM-Add-StarFive-PWM-module.patch b/target/linux/starfive/patches-6.1/0062-dt-bindings-PWM-Add-StarFive-PWM-module.patch deleted file mode 100644 index 20546650a3..0000000000 --- a/target/linux/starfive/patches-6.1/0062-dt-bindings-PWM-Add-StarFive-PWM-module.patch +++ /dev/null @@ -1,71 +0,0 @@ -From 99f0bf43994dada29e33fd8718fd25484634da3a Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Tue, 21 Mar 2023 13:52:27 +0800 -Subject: [PATCH 062/122] dt-bindings: PWM: Add StarFive PWM module - -Add documentation to describe StarFive Pulse Width Modulation -controller driver. - -Signed-off-by: William Qiu -Reviewed-by: Krzysztof Kozlowski ---- - .../bindings/pwm/starfive,jh7110-pwm.yaml | 53 +++++++++++++++++++ - 1 file changed, 53 insertions(+) - create mode 100644 Documentation/devicetree/bindings/pwm/starfive,jh7110-pwm.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/pwm/starfive,jh7110-pwm.yaml -@@ -0,0 +1,53 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/pwm/starfive,jh7110-pwm.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive PWM controller -+ -+maintainers: -+ - William Qiu -+ -+description: -+ StarFive SoCs contain PWM and when operating in PWM mode, the PTC core generates -+ binary signal with user-programmable low and high periods. Clock source for the -+ PWM can be either system clockor external clock. Each PWM timer block provides 8 -+ PWM channels. -+ -+allOf: -+ - $ref: pwm.yaml# -+ -+properties: -+ compatible: -+ const: starfive,jh7110-pwm -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ maxItems: 1 -+ -+ resets: -+ maxItems: 1 -+ -+ "#pwm-cells": -+ const: 3 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - resets -+ -+additionalProperties: false -+ -+examples: -+ - | -+ pwm@120d0000 { -+ compatible = "starfive,jh7110-pwm"; -+ reg = <0x120d0000 0x10000>; -+ clocks = <&syscrg 121>; -+ resets = <&syscrg 108>; -+ #pwm-cells = <3>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0063-pwm-starfive-Add-PWM-driver-support.patch b/target/linux/starfive/patches-6.1/0063-pwm-starfive-Add-PWM-driver-support.patch deleted file mode 100644 index 0433160a20..0000000000 --- a/target/linux/starfive/patches-6.1/0063-pwm-starfive-Add-PWM-driver-support.patch +++ /dev/null @@ -1,294 +0,0 @@ -From fddea961e7ce1f26dd549e3d92ede624246690c0 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Tue, 21 Mar 2023 13:52:28 +0800 -Subject: [PATCH 063/122] pwm: starfive: Add PWM driver support - -Add Pulse Width Modulation driver support for StarFive -JH7110 soc. - -Signed-off-by: Hal Feng -Signed-off-by: William Qiu ---- - drivers/pwm/Kconfig | 10 ++ - drivers/pwm/Makefile | 1 + - drivers/pwm/pwm-starfive-ptc.c | 245 +++++++++++++++++++++++++++++++++ - 3 files changed, 256 insertions(+) - create mode 100644 drivers/pwm/pwm-starfive-ptc.c - ---- a/drivers/pwm/Kconfig -+++ b/drivers/pwm/Kconfig -@@ -536,6 +536,16 @@ config PWM_SPRD - To compile this driver as a module, choose M here: the module - will be called pwm-sprd. - -+config PWM_STARFIVE_PTC -+ tristate "StarFive PWM PTC support" -+ depends on OF -+ depends on COMMON_CLK -+ help -+ Generic PWM framework driver for StarFive SoCs. -+ -+ To compile this driver as a module, choose M here: the module -+ will be called pwm-starfive-ptc. -+ - config PWM_STI - tristate "STiH4xx PWM support" - depends on ARCH_STI || COMPILE_TEST ---- a/drivers/pwm/Makefile -+++ b/drivers/pwm/Makefile -@@ -49,6 +49,7 @@ obj-$(CONFIG_PWM_SIFIVE) += pwm-sifive.o - obj-$(CONFIG_PWM_SL28CPLD) += pwm-sl28cpld.o - obj-$(CONFIG_PWM_SPEAR) += pwm-spear.o - obj-$(CONFIG_PWM_SPRD) += pwm-sprd.o -+obj-$(CONFIG_PWM_STARFIVE_PTC) += pwm-starfive-ptc.o - obj-$(CONFIG_PWM_STI) += pwm-sti.o - obj-$(CONFIG_PWM_STM32) += pwm-stm32.o - obj-$(CONFIG_PWM_STM32_LP) += pwm-stm32-lp.o ---- /dev/null -+++ b/drivers/pwm/pwm-starfive-ptc.c -@@ -0,0 +1,245 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * PWM driver for the StarFive JH7110 SoC -+ * -+ * Copyright (C) 2018 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* how many parameters can be transferred to ptc */ -+#define OF_PWM_N_CELLS 3 -+ -+/* PTC Register offsets */ -+#define REG_RPTC_CNTR 0x0 -+#define REG_RPTC_HRC 0x4 -+#define REG_RPTC_LRC 0x8 -+#define REG_RPTC_CTRL 0xC -+ -+/* Bit for PWM clock */ -+#define BIT_PWM_CLOCK_EN 31 -+ -+/* Bit for clock gen soft reset */ -+#define BIT_CLK_GEN_SOFT_RESET 13 -+ -+#define NS_PER_SECOND 1000000000 -+ -+/* -+ * Access PTC register (cntr hrc lrc and ctrl), -+ * need to replace PWM_BASE_ADDR -+ */ -+#define REG_PTC_BASE_ADDR_SUB(base, N) \ -+((base) + (((N) > 3) ? (((N) % 4) * 0x10 + (1 << 15)) : ((N) * 0x10))) -+#define REG_PTC_RPTC_CNTR(base, N) (REG_PTC_BASE_ADDR_SUB(base, N)) -+#define REG_PTC_RPTC_HRC(base, N) (REG_PTC_BASE_ADDR_SUB(base, N) + 0x4) -+#define REG_PTC_RPTC_LRC(base, N) (REG_PTC_BASE_ADDR_SUB(base, N) + 0x8) -+#define REG_PTC_RPTC_CTRL(base, N) (REG_PTC_BASE_ADDR_SUB(base, N) + 0xC) -+ -+/* PTC_RPTC_CTRL */ -+#define PTC_EN BIT(0) -+#define PTC_ECLK BIT(1) -+#define PTC_NEC BIT(2) -+#define PTC_OE BIT(3) -+#define PTC_SIGNLE BIT(4) -+#define PTC_INTE BIT(5) -+#define PTC_INT BIT(6) -+#define PTC_CNTRRST BIT(7) -+#define PTC_CAPTE BIT(8) -+ -+struct starfive_pwm_ptc_device { -+ struct pwm_chip chip; -+ struct clk *clk; -+ struct reset_control *rst; -+ void __iomem *regs; -+ int irq; -+ unsigned int approx_freq;/*pwm apb clock frequency*/ -+}; -+ -+static inline -+struct starfive_pwm_ptc_device *chip_to_starfive_ptc(struct pwm_chip *c) -+{ -+ return container_of(c, struct starfive_pwm_ptc_device, chip); -+} -+ -+static int starfive_pwm_ptc_get_state(struct pwm_chip *chip, -+ struct pwm_device *dev, -+ struct pwm_state *state) -+{ -+ struct starfive_pwm_ptc_device *pwm = chip_to_starfive_ptc(chip); -+ u32 data_lrc, data_hrc; -+ u32 pwm_clk_ns = 0; -+ -+ data_lrc = ioread32(REG_PTC_RPTC_LRC(pwm->regs, dev->hwpwm)); -+ data_hrc = ioread32(REG_PTC_RPTC_HRC(pwm->regs, dev->hwpwm)); -+ -+ pwm_clk_ns = NS_PER_SECOND / pwm->approx_freq; -+ -+ state->period = data_lrc * pwm_clk_ns; -+ state->duty_cycle = data_hrc * pwm_clk_ns; -+ state->polarity = PWM_POLARITY_NORMAL; -+ state->enabled = 1; -+ -+ return 0; -+} -+ -+static int starfive_pwm_ptc_apply(struct pwm_chip *chip, -+ struct pwm_device *dev, -+ struct pwm_state *state) -+{ -+ struct starfive_pwm_ptc_device *pwm = chip_to_starfive_ptc(chip); -+ u32 data_hrc = 0; -+ u32 data_lrc = 0; -+ u32 period_data = 0; -+ u32 duty_data = 0; -+ s64 multi = pwm->approx_freq; -+ s64 div = NS_PER_SECOND; -+ void __iomem *reg_addr; -+ -+ if (state->duty_cycle > state->period) -+ state->duty_cycle = state->period; -+ -+ while (multi % 10 == 0 && div % 10 == 0 && multi > 0 && div > 0) { -+ multi /= 10; -+ div /= 10; -+ } -+ -+ period_data = (u32)(state->period * multi / div); -+ if (abs(period_data * div / multi - state->period) -+ > abs((period_data + 1) * div / multi - state->period) || -+ (state->period > 0 && period_data == 0)) -+ period_data += 1; -+ -+ if (state->enabled) { -+ duty_data = (u32)(state->duty_cycle * multi / div); -+ if (abs(duty_data * div / multi - state->duty_cycle) -+ > abs((duty_data + 1) * div / multi - state->duty_cycle) || -+ (state->duty_cycle > 0 && duty_data == 0)) -+ duty_data += 1; -+ } else { -+ duty_data = 0; -+ } -+ -+ if (state->polarity == PWM_POLARITY_NORMAL) -+ data_hrc = period_data - duty_data; -+ else -+ data_hrc = duty_data; -+ -+ data_lrc = period_data; -+ -+ reg_addr = REG_PTC_RPTC_HRC(pwm->regs, dev->hwpwm); -+ iowrite32(data_hrc, reg_addr); -+ -+ reg_addr = REG_PTC_RPTC_LRC(pwm->regs, dev->hwpwm); -+ iowrite32(data_lrc, reg_addr); -+ -+ reg_addr = REG_PTC_RPTC_CNTR(pwm->regs, dev->hwpwm); -+ iowrite32(0, reg_addr); -+ -+ reg_addr = REG_PTC_RPTC_CTRL(pwm->regs, dev->hwpwm); -+ iowrite32(PTC_EN | PTC_OE, reg_addr); -+ -+ return 0; -+} -+ -+static const struct pwm_ops starfive_pwm_ptc_ops = { -+ .get_state = starfive_pwm_ptc_get_state, -+ .apply = (void *)starfive_pwm_ptc_apply, -+ .owner = THIS_MODULE, -+}; -+ -+static int starfive_pwm_ptc_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct starfive_pwm_ptc_device *pwm; -+ struct pwm_chip *chip; -+ int ret; -+ -+ pwm = devm_kzalloc(dev, sizeof(*pwm), GFP_KERNEL); -+ if (!pwm) -+ return -ENOMEM; -+ -+ chip = &pwm->chip; -+ chip->dev = dev; -+ chip->ops = &starfive_pwm_ptc_ops; -+ chip->npwm = 8; -+ -+ chip->of_pwm_n_cells = OF_PWM_N_CELLS; -+ chip->base = -1; -+ -+ pwm->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(pwm->regs)) -+ return dev_err_probe(dev, PTR_ERR(pwm->regs), -+ "Unable to map IO resources\n"); -+ -+ pwm->clk = devm_clk_get(dev, NULL); -+ if (IS_ERR(pwm->clk)) -+ return dev_err_probe(dev, PTR_ERR(pwm->clk), -+ "Unable to get pwm clock\n"); -+ -+ pwm->rst = devm_reset_control_get_exclusive(dev, NULL); -+ if (IS_ERR(pwm->rst)) -+ return dev_err_probe(dev, PTR_ERR(pwm->rst), -+ "Unable to get pwm reset\n"); -+ -+ ret = clk_prepare_enable(pwm->clk); -+ if (ret) { -+ dev_err(dev, -+ "Failed to enable pwm clock, %d\n", ret); -+ return ret; -+ } -+ -+ reset_control_deassert(pwm->rst); -+ -+ pwm->approx_freq = (unsigned int)clk_get_rate(pwm->clk); -+ if (!pwm->approx_freq) -+ dev_err(dev, "get pwm apb clock rate failed.\n"); -+ -+ ret = devm_pwmchip_add(dev, chip); -+ if (ret < 0) { -+ dev_err(dev, "cannot register PTC: %d\n", ret); -+ clk_disable_unprepare(pwm->clk); -+ return ret; -+ } -+ -+ platform_set_drvdata(pdev, pwm); -+ -+ return 0; -+} -+ -+static int starfive_pwm_ptc_remove(struct platform_device *dev) -+{ -+ struct starfive_pwm_ptc_device *pwm = platform_get_drvdata(dev); -+ struct pwm_chip *chip = &pwm->chip; -+ -+ pwmchip_remove(chip); -+ -+ return 0; -+} -+ -+static const struct of_device_id starfive_pwm_ptc_of_match[] = { -+ { .compatible = "starfive,jh7110-pwm" }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, starfive_pwm_ptc_of_match); -+ -+static struct platform_driver starfive_pwm_ptc_driver = { -+ .probe = starfive_pwm_ptc_probe, -+ .remove = starfive_pwm_ptc_remove, -+ .driver = { -+ .name = "pwm-starfive-ptc", -+ .of_match_table = starfive_pwm_ptc_of_match, -+ }, -+}; -+module_platform_driver(starfive_pwm_ptc_driver); -+ -+MODULE_AUTHOR("Jenny Zhang "); -+MODULE_AUTHOR("Hal Feng "); -+MODULE_DESCRIPTION("StarFive PWM PTC driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0064-dt-bindings-crypto-Add-StarFive-crypto-module.patch b/target/linux/starfive/patches-6.1/0064-dt-bindings-crypto-Add-StarFive-crypto-module.patch deleted file mode 100644 index 09b2dccef9..0000000000 --- a/target/linux/starfive/patches-6.1/0064-dt-bindings-crypto-Add-StarFive-crypto-module.patch +++ /dev/null @@ -1,90 +0,0 @@ -From 207dde3ed123613cd84c8f706a24d75cefece67c Mon Sep 17 00:00:00 2001 -From: Jia Jie Ho -Date: Mon, 15 May 2023 20:53:52 +0800 -Subject: [PATCH 064/122] dt-bindings: crypto: Add StarFive crypto module - -Add documentation to describe StarFive cryptographic engine. - -Co-developed-by: Huan Feng -Signed-off-by: Huan Feng -Signed-off-by: Jia Jie Ho -Reviewed-by: Rob Herring -Signed-off-by: Herbert Xu ---- - .../crypto/starfive,jh7110-crypto.yaml | 70 +++++++++++++++++++ - 1 file changed, 70 insertions(+) - create mode 100644 Documentation/devicetree/bindings/crypto/starfive,jh7110-crypto.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/crypto/starfive,jh7110-crypto.yaml -@@ -0,0 +1,70 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/crypto/starfive,jh7110-crypto.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive Cryptographic Module -+ -+maintainers: -+ - Jia Jie Ho -+ - William Qiu -+ -+properties: -+ compatible: -+ const: starfive,jh7110-crypto -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: Hardware reference clock -+ - description: AHB reference clock -+ -+ clock-names: -+ items: -+ - const: hclk -+ - const: ahb -+ -+ interrupts: -+ maxItems: 1 -+ -+ resets: -+ maxItems: 1 -+ -+ dmas: -+ items: -+ - description: TX DMA channel -+ - description: RX DMA channel -+ -+ dma-names: -+ items: -+ - const: tx -+ - const: rx -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - dmas -+ - dma-names -+ -+additionalProperties: false -+ -+examples: -+ - | -+ crypto: crypto@16000000 { -+ compatible = "starfive,jh7110-crypto"; -+ reg = <0x16000000 0x4000>; -+ clocks = <&clk 15>, <&clk 16>; -+ clock-names = "hclk", "ahb"; -+ interrupts = <28>; -+ resets = <&reset 3>; -+ dmas = <&dma 1 2>, -+ <&dma 0 2>; -+ dma-names = "tx", "rx"; -+ }; -+... diff --git a/target/linux/starfive/patches-6.1/0065-crypto-starfive-Add-crypto-engine-support.patch b/target/linux/starfive/patches-6.1/0065-crypto-starfive-Add-crypto-engine-support.patch deleted file mode 100644 index 5aa3bc10f6..0000000000 --- a/target/linux/starfive/patches-6.1/0065-crypto-starfive-Add-crypto-engine-support.patch +++ /dev/null @@ -1,337 +0,0 @@ -From 8b1069fcc1dbb524556d851f3dedf0629a71f17b Mon Sep 17 00:00:00 2001 -From: Jia Jie Ho -Date: Mon, 15 May 2023 20:53:53 +0800 -Subject: [PATCH 065/122] crypto: starfive - Add crypto engine support - -Adding device probe and DMA init for StarFive cryptographic module. - -Co-developed-by: Huan Feng -Signed-off-by: Huan Feng -Signed-off-by: Jia Jie Ho -Signed-off-by: Herbert Xu ---- - drivers/crypto/Kconfig | 1 + - drivers/crypto/Makefile | 1 + - drivers/crypto/starfive/Kconfig | 17 +++ - drivers/crypto/starfive/Makefile | 4 + - drivers/crypto/starfive/jh7110-cryp.c | 201 ++++++++++++++++++++++++++ - drivers/crypto/starfive/jh7110-cryp.h | 63 ++++++++ - 6 files changed, 287 insertions(+) - create mode 100644 drivers/crypto/starfive/Kconfig - create mode 100644 drivers/crypto/starfive/Makefile - create mode 100644 drivers/crypto/starfive/jh7110-cryp.c - create mode 100644 drivers/crypto/starfive/jh7110-cryp.h - ---- a/drivers/crypto/Kconfig -+++ b/drivers/crypto/Kconfig -@@ -823,5 +823,6 @@ config CRYPTO_DEV_SA2UL - - source "drivers/crypto/keembay/Kconfig" - source "drivers/crypto/aspeed/Kconfig" -+source "drivers/crypto/starfive/Kconfig" - - endif # CRYPTO_HW ---- a/drivers/crypto/Makefile -+++ b/drivers/crypto/Makefile -@@ -53,3 +53,4 @@ obj-y += xilinx/ - obj-y += hisilicon/ - obj-$(CONFIG_CRYPTO_DEV_AMLOGIC_GXL) += amlogic/ - obj-y += keembay/ -+obj-y += starfive/ ---- /dev/null -+++ b/drivers/crypto/starfive/Kconfig -@@ -0,0 +1,17 @@ -+# -+# StarFive crypto drivers configuration -+# -+ -+config CRYPTO_DEV_JH7110 -+ tristate "StarFive JH7110 cryptographic engine driver" -+ depends on SOC_STARFIVE || COMPILE_TEST -+ select CRYPTO_ENGINE -+ select ARM_AMBA -+ select DMADEVICES -+ select AMBA_PL08X -+ help -+ Support for StarFive JH7110 crypto hardware acceleration engine. -+ This module provides acceleration for public key algo, -+ skciphers, AEAD and hash functions. -+ -+ If you choose 'M' here, this module will be called jh7110-crypto. ---- /dev/null -+++ b/drivers/crypto/starfive/Makefile -@@ -0,0 +1,4 @@ -+# SPDX-License-Identifier: GPL-2.0 -+ -+obj-$(CONFIG_CRYPTO_DEV_JH7110) += jh7110-crypto.o -+jh7110-crypto-objs := jh7110-cryp.o ---- /dev/null -+++ b/drivers/crypto/starfive/jh7110-cryp.c -@@ -0,0 +1,201 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Cryptographic API. -+ * -+ * Support for StarFive hardware cryptographic engine. -+ * Copyright (c) 2022 StarFive Technology -+ * -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "jh7110-cryp.h" -+ -+#define DRIVER_NAME "jh7110-crypto" -+ -+struct starfive_dev_list { -+ struct list_head dev_list; -+ spinlock_t lock; /* protect dev_list */ -+}; -+ -+static struct starfive_dev_list dev_list = { -+ .dev_list = LIST_HEAD_INIT(dev_list.dev_list), -+ .lock = __SPIN_LOCK_UNLOCKED(dev_list.lock), -+}; -+ -+struct starfive_cryp_dev *starfive_cryp_find_dev(struct starfive_cryp_ctx *ctx) -+{ -+ struct starfive_cryp_dev *cryp = NULL, *tmp; -+ -+ spin_lock_bh(&dev_list.lock); -+ if (!ctx->cryp) { -+ list_for_each_entry(tmp, &dev_list.dev_list, list) { -+ cryp = tmp; -+ break; -+ } -+ ctx->cryp = cryp; -+ } else { -+ cryp = ctx->cryp; -+ } -+ -+ spin_unlock_bh(&dev_list.lock); -+ -+ return cryp; -+} -+ -+static int starfive_dma_init(struct starfive_cryp_dev *cryp) -+{ -+ dma_cap_mask_t mask; -+ -+ dma_cap_zero(mask); -+ dma_cap_set(DMA_SLAVE, mask); -+ -+ cryp->tx = dma_request_chan(cryp->dev, "tx"); -+ if (IS_ERR(cryp->tx)) -+ return dev_err_probe(cryp->dev, PTR_ERR(cryp->tx), -+ "Error requesting tx dma channel.\n"); -+ -+ cryp->rx = dma_request_chan(cryp->dev, "rx"); -+ if (IS_ERR(cryp->rx)) { -+ dma_release_channel(cryp->tx); -+ return dev_err_probe(cryp->dev, PTR_ERR(cryp->rx), -+ "Error requesting rx dma channel.\n"); -+ } -+ -+ return 0; -+} -+ -+static void starfive_dma_cleanup(struct starfive_cryp_dev *cryp) -+{ -+ dma_release_channel(cryp->tx); -+ dma_release_channel(cryp->rx); -+} -+ -+static int starfive_cryp_probe(struct platform_device *pdev) -+{ -+ struct starfive_cryp_dev *cryp; -+ struct resource *res; -+ int ret; -+ -+ cryp = devm_kzalloc(&pdev->dev, sizeof(*cryp), GFP_KERNEL); -+ if (!cryp) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, cryp); -+ cryp->dev = &pdev->dev; -+ -+ cryp->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); -+ if (IS_ERR(cryp->base)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->base), -+ "Error remapping memory for platform device\n"); -+ -+ cryp->phys_base = res->start; -+ cryp->dma_maxburst = 32; -+ -+ cryp->hclk = devm_clk_get(&pdev->dev, "hclk"); -+ if (IS_ERR(cryp->hclk)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->hclk), -+ "Error getting hardware reference clock\n"); -+ -+ cryp->ahb = devm_clk_get(&pdev->dev, "ahb"); -+ if (IS_ERR(cryp->ahb)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->ahb), -+ "Error getting ahb reference clock\n"); -+ -+ cryp->rst = devm_reset_control_get_shared(cryp->dev, NULL); -+ if (IS_ERR(cryp->rst)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(cryp->rst), -+ "Error getting hardware reset line\n"); -+ -+ clk_prepare_enable(cryp->hclk); -+ clk_prepare_enable(cryp->ahb); -+ reset_control_deassert(cryp->rst); -+ -+ spin_lock(&dev_list.lock); -+ list_add(&cryp->list, &dev_list.dev_list); -+ spin_unlock(&dev_list.lock); -+ -+ ret = starfive_dma_init(cryp); -+ if (ret) { -+ if (ret == -EPROBE_DEFER) -+ goto err_probe_defer; -+ else -+ goto err_dma_init; -+ } -+ -+ /* Initialize crypto engine */ -+ cryp->engine = crypto_engine_alloc_init(&pdev->dev, 1); -+ if (!cryp->engine) { -+ ret = -ENOMEM; -+ goto err_engine; -+ } -+ -+ ret = crypto_engine_start(cryp->engine); -+ if (ret) -+ goto err_engine_start; -+ -+ return 0; -+ -+err_engine_start: -+ crypto_engine_exit(cryp->engine); -+err_engine: -+ starfive_dma_cleanup(cryp); -+err_dma_init: -+ spin_lock(&dev_list.lock); -+ list_del(&cryp->list); -+ spin_unlock(&dev_list.lock); -+ -+ clk_disable_unprepare(cryp->hclk); -+ clk_disable_unprepare(cryp->ahb); -+ reset_control_assert(cryp->rst); -+err_probe_defer: -+ return ret; -+} -+ -+static int starfive_cryp_remove(struct platform_device *pdev) -+{ -+ struct starfive_cryp_dev *cryp = platform_get_drvdata(pdev); -+ -+ crypto_engine_stop(cryp->engine); -+ crypto_engine_exit(cryp->engine); -+ -+ starfive_dma_cleanup(cryp); -+ -+ spin_lock(&dev_list.lock); -+ list_del(&cryp->list); -+ spin_unlock(&dev_list.lock); -+ -+ clk_disable_unprepare(cryp->hclk); -+ clk_disable_unprepare(cryp->ahb); -+ reset_control_assert(cryp->rst); -+ -+ return 0; -+} -+ -+static const struct of_device_id starfive_dt_ids[] __maybe_unused = { -+ { .compatible = "starfive,jh7110-crypto", .data = NULL}, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, starfive_dt_ids); -+ -+static struct platform_driver starfive_cryp_driver = { -+ .probe = starfive_cryp_probe, -+ .remove = starfive_cryp_remove, -+ .driver = { -+ .name = DRIVER_NAME, -+ .of_match_table = starfive_dt_ids, -+ }, -+}; -+ -+module_platform_driver(starfive_cryp_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("StarFive JH7110 Cryptographic Module"); ---- /dev/null -+++ b/drivers/crypto/starfive/jh7110-cryp.h -@@ -0,0 +1,63 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+#ifndef __STARFIVE_STR_H__ -+#define __STARFIVE_STR_H__ -+ -+#include -+#include -+#include -+ -+#include -+ -+#define STARFIVE_ALG_CR_OFFSET 0x0 -+#define STARFIVE_ALG_FIFO_OFFSET 0x4 -+#define STARFIVE_IE_MASK_OFFSET 0x8 -+#define STARFIVE_IE_FLAG_OFFSET 0xc -+#define STARFIVE_DMA_IN_LEN_OFFSET 0x10 -+#define STARFIVE_DMA_OUT_LEN_OFFSET 0x14 -+ -+#define STARFIVE_MSG_BUFFER_SIZE SZ_16K -+ -+union starfive_alg_cr { -+ u32 v; -+ struct { -+ u32 start :1; -+ u32 aes_dma_en :1; -+ u32 rsvd_0 :1; -+ u32 hash_dma_en :1; -+ u32 alg_done :1; -+ u32 rsvd_1 :3; -+ u32 clear :1; -+ u32 rsvd_2 :23; -+ }; -+}; -+ -+struct starfive_cryp_ctx { -+ struct crypto_engine_ctx enginectx; -+ struct starfive_cryp_dev *cryp; -+}; -+ -+struct starfive_cryp_dev { -+ struct list_head list; -+ struct device *dev; -+ -+ struct clk *hclk; -+ struct clk *ahb; -+ struct reset_control *rst; -+ -+ void __iomem *base; -+ phys_addr_t phys_base; -+ -+ u32 dma_maxburst; -+ struct dma_chan *tx; -+ struct dma_chan *rx; -+ struct dma_slave_config cfg_in; -+ struct dma_slave_config cfg_out; -+ -+ struct crypto_engine *engine; -+ -+ union starfive_alg_cr alg_cr; -+}; -+ -+struct starfive_cryp_dev *starfive_cryp_find_dev(struct starfive_cryp_ctx *ctx); -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/0066-crypto-starfive-Fix-driver-dependencies.patch b/target/linux/starfive/patches-6.1/0066-crypto-starfive-Fix-driver-dependencies.patch deleted file mode 100644 index fc8e86bad5..0000000000 --- a/target/linux/starfive/patches-6.1/0066-crypto-starfive-Fix-driver-dependencies.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 0d3ee821ed469a787e8007de2d87e98a2370e087 Mon Sep 17 00:00:00 2001 -From: Jia Jie Ho -Date: Fri, 19 May 2023 21:42:33 +0800 -Subject: [PATCH 066/122] crypto: starfive - Fix driver dependencies - -Kconfig updated to depend on DMADEVICES instead of selecting it. - -Reported-by: kernel test robot -Link: https://lore.kernel.org/oe-kbuild-all/202305191929.Eq4OVZ6D-lkp@intel.com/ -Signed-off-by: Jia Jie Ho -Signed-off-by: Herbert Xu ---- - drivers/crypto/starfive/Kconfig | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/crypto/starfive/Kconfig -+++ b/drivers/crypto/starfive/Kconfig -@@ -4,10 +4,9 @@ - - config CRYPTO_DEV_JH7110 - tristate "StarFive JH7110 cryptographic engine driver" -- depends on SOC_STARFIVE || COMPILE_TEST -+ depends on (SOC_STARFIVE || COMPILE_TEST) && DMADEVICES - select CRYPTO_ENGINE - select ARM_AMBA -- select DMADEVICES - select AMBA_PL08X - help - Support for StarFive JH7110 crypto hardware acceleration engine. diff --git a/target/linux/starfive/patches-6.1/0067-riscv-Kconfig-Add-select-ARM_AMBA-to-SOC_STARFIVE.patch b/target/linux/starfive/patches-6.1/0067-riscv-Kconfig-Add-select-ARM_AMBA-to-SOC_STARFIVE.patch deleted file mode 100644 index 2deca609e1..0000000000 --- a/target/linux/starfive/patches-6.1/0067-riscv-Kconfig-Add-select-ARM_AMBA-to-SOC_STARFIVE.patch +++ /dev/null @@ -1,23 +0,0 @@ -From e8d070e2eb856856055566d3515072a8346446f3 Mon Sep 17 00:00:00 2001 -From: "shanlong.li" -Date: Wed, 31 May 2023 01:37:41 -0700 -Subject: [PATCH 067/122] riscv: Kconfig: Add select ARM_AMBA to SOC_STARFIVE - -Selects ARM_AMBA platform support for StarFive SoCs required by spi and -crypto dma engine. - -Signed-off-by: shanlong.li ---- - arch/riscv/Kconfig.socs | 1 + - 1 file changed, 1 insertion(+) - ---- a/arch/riscv/Kconfig.socs -+++ b/arch/riscv/Kconfig.socs -@@ -4,6 +4,7 @@ config SOC_MICROCHIP_POLARFIRE - bool "Microchip PolarFire SoCs" - select MCHP_CLK_MPFS - select SIFIVE_PLIC -+ select ARM_AMBA - help - This enables support for Microchip PolarFire SoC platforms. - diff --git a/target/linux/starfive/patches-6.1/0068-ASoC-dt-bindings-Add-TDM-controller-bindings-for-Sta.patch b/target/linux/starfive/patches-6.1/0068-ASoC-dt-bindings-Add-TDM-controller-bindings-for-Sta.patch deleted file mode 100644 index 41d0a8fe11..0000000000 --- a/target/linux/starfive/patches-6.1/0068-ASoC-dt-bindings-Add-TDM-controller-bindings-for-Sta.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 3b90e0fb53c31c50e64d2039e30ec25c1d8a8d5c Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Fri, 26 May 2023 22:54:00 +0800 -Subject: [PATCH 068/122] ASoC: dt-bindings: Add TDM controller bindings for - StarFive JH7110 - -Add bindings for TDM driver which supports multi-channel audio playback -and capture on JH7110 platform. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Walker Chen ---- - .../bindings/sound/starfive,jh7110-tdm.yaml | 98 +++++++++++++++++++ - 1 file changed, 98 insertions(+) - create mode 100644 Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml -@@ -0,0 +1,98 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/sound/starfive,jh7110-tdm.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 TDM Controller -+ -+description: | -+ The TDM Controller is a Time Division Multiplexed audio interface -+ integrated in StarFive JH7110 SoC, allowing up to 8 channels of -+ audio over a serial interface. The TDM controller can operate both -+ in master and slave mode. -+ -+maintainers: -+ - Walker Chen -+ -+allOf: -+ - $ref: dai-common.yaml# -+ -+properties: -+ compatible: -+ enum: -+ - starfive,jh7110-tdm -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: TDM AHB Clock -+ - description: TDM APB Clock -+ - description: TDM Internal Clock -+ - description: TDM Clock -+ - description: Inner MCLK -+ - description: TDM External Clock -+ -+ clock-names: -+ items: -+ - const: tdm_ahb -+ - const: tdm_apb -+ - const: tdm_internal -+ - const: tdm -+ - const: mclk_inner -+ - const: tdm_ext -+ -+ resets: -+ items: -+ - description: tdm ahb reset line -+ - description: tdm apb reset line -+ - description: tdm core reset line -+ -+ dmas: -+ items: -+ - description: RX DMA Channel -+ - description: TX DMA Channel -+ -+ dma-names: -+ items: -+ - const: rx -+ - const: tx -+ -+ "#sound-dai-cells": -+ const: 0 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - dmas -+ - dma-names -+ - "#sound-dai-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ tdm@10090000 { -+ compatible = "starfive,jh7110-tdm"; -+ reg = <0x10090000 0x1000>; -+ clocks = <&syscrg 184>, -+ <&syscrg 185>, -+ <&syscrg 186>, -+ <&syscrg 187>, -+ <&syscrg 17>, -+ <&tdm_ext>; -+ clock-names = "tdm_ahb", "tdm_apb", -+ "tdm_internal", "tdm", -+ "mclk_inner", "tdm_ext"; -+ resets = <&syscrg 105>, -+ <&syscrg 107>, -+ <&syscrg 106>; -+ dmas = <&dma 20>, <&dma 21>; -+ dma-names = "rx","tx"; -+ #sound-dai-cells = <0>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0069-ASoC-starfive-Add-JH7110-TDM-driver.patch b/target/linux/starfive/patches-6.1/0069-ASoC-starfive-Add-JH7110-TDM-driver.patch deleted file mode 100644 index 57ea99d685..0000000000 --- a/target/linux/starfive/patches-6.1/0069-ASoC-starfive-Add-JH7110-TDM-driver.patch +++ /dev/null @@ -1,744 +0,0 @@ -From 9d90936b0f69d891001a11d3f6c0c3728d8b6d85 Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Fri, 26 May 2023 22:54:01 +0800 -Subject: [PATCH 069/122] ASoC: starfive: Add JH7110 TDM driver - -Add tdm driver support for the StarFive JH7110 SoC. - -Signed-off-by: Walker Chen ---- - sound/soc/Kconfig | 1 + - sound/soc/Makefile | 1 + - sound/soc/starfive/Kconfig | 15 + - sound/soc/starfive/Makefile | 2 + - sound/soc/starfive/jh7110_tdm.c | 679 ++++++++++++++++++++++++++++++++ - 5 files changed, 698 insertions(+) - create mode 100644 sound/soc/starfive/Kconfig - create mode 100644 sound/soc/starfive/Makefile - create mode 100644 sound/soc/starfive/jh7110_tdm.c - ---- a/sound/soc/Kconfig -+++ b/sound/soc/Kconfig -@@ -91,6 +91,7 @@ source "sound/soc/sh/Kconfig" - source "sound/soc/sof/Kconfig" - source "sound/soc/spear/Kconfig" - source "sound/soc/sprd/Kconfig" -+source "sound/soc/starfive/Kconfig" - source "sound/soc/sti/Kconfig" - source "sound/soc/stm/Kconfig" - source "sound/soc/sunxi/Kconfig" ---- a/sound/soc/Makefile -+++ b/sound/soc/Makefile -@@ -59,6 +59,7 @@ obj-$(CONFIG_SND_SOC) += sh/ - obj-$(CONFIG_SND_SOC) += sof/ - obj-$(CONFIG_SND_SOC) += spear/ - obj-$(CONFIG_SND_SOC) += sprd/ -+obj-$(CONFIG_SND_SOC) += starfive/ - obj-$(CONFIG_SND_SOC) += sti/ - obj-$(CONFIG_SND_SOC) += stm/ - obj-$(CONFIG_SND_SOC) += sunxi/ ---- /dev/null -+++ b/sound/soc/starfive/Kconfig -@@ -0,0 +1,15 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+config SND_SOC_STARFIVE -+ tristate "Audio support for StarFive SoC" -+ depends on COMPILE_TEST || ARCH_STARFIVE -+ help -+ Say Y or M if you want to add support for codecs attached to -+ the Starfive SoCs' Audio interfaces. You will also need to -+ select the audio interfaces to support below. -+ -+config SND_SOC_JH7110_TDM -+ tristate "JH7110 TDM device driver" -+ depends on HAVE_CLK && SND_SOC_STARFIVE -+ select SND_SOC_GENERIC_DMAENGINE_PCM -+ help -+ Say Y or M if you want to add support for StarFive TDM driver. ---- /dev/null -+++ b/sound/soc/starfive/Makefile -@@ -0,0 +1,2 @@ -+# StarFive Platform Support -+obj-$(CONFIG_SND_SOC_JH7110_TDM) += jh7110_tdm.o ---- /dev/null -+++ b/sound/soc/starfive/jh7110_tdm.c -@@ -0,0 +1,679 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * jh7110_tdm.c -- StarFive JH7110 TDM driver -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * -+ * Author: Walker Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define TDM_PCMGBCR 0x00 -+ #define PCMGBCR_MASK 0x1e -+ #define PCMGBCR_ENABLE BIT(0) -+ #define PCMGBCR_TRITXEN BIT(4) -+ #define CLKPOL_BIT 5 -+ #define TRITXEN_BIT 4 -+ #define ELM_BIT 3 -+ #define SYNCM_BIT 2 -+ #define MS_BIT 1 -+#define TDM_PCMTXCR 0x04 -+ #define PCMTXCR_TXEN BIT(0) -+ #define IFL_BIT 11 -+ #define WL_BIT 8 -+ #define SSCALE_BIT 4 -+ #define SL_BIT 2 -+ #define LRJ_BIT 1 -+#define TDM_PCMRXCR 0x08 -+ #define PCMRXCR_RXEN BIT(0) -+ #define PCMRXCR_RXSL_MASK 0xc -+ #define PCMRXCR_RXSL_16BIT 0x4 -+ #define PCMRXCR_RXSL_32BIT 0x8 -+ #define PCMRXCR_SCALE_MASK 0xf0 -+ #define PCMRXCR_SCALE_1CH 0x10 -+#define TDM_PCMDIV 0x0c -+ -+#define JH7110_TDM_FIFO 0x170c0000 -+#define JH7110_TDM_FIFO_DEPTH 32 -+ -+enum TDM_MASTER_SLAVE_MODE { -+ TDM_AS_MASTER = 0, -+ TDM_AS_SLAVE, -+}; -+ -+enum TDM_CLKPOL { -+ /* tx raising and rx falling */ -+ TDM_TX_RASING_RX_FALLING = 0, -+ /* tx falling and rx raising */ -+ TDM_TX_FALLING_RX_RASING, -+}; -+ -+enum TDM_ELM { -+ /* only work while SYNCM=0 */ -+ TDM_ELM_LATE = 0, -+ TDM_ELM_EARLY, -+}; -+ -+enum TDM_SYNCM { -+ /* short frame sync */ -+ TDM_SYNCM_SHORT = 0, -+ /* long frame sync */ -+ TDM_SYNCM_LONG, -+}; -+ -+enum TDM_IFL { -+ /* FIFO to send or received : half-1/2, Quarter-1/4 */ -+ TDM_FIFO_HALF = 0, -+ TDM_FIFO_QUARTER, -+}; -+ -+enum TDM_WL { -+ /* send or received word length */ -+ TDM_8BIT_WORD_LEN = 0, -+ TDM_16BIT_WORD_LEN, -+ TDM_20BIT_WORD_LEN, -+ TDM_24BIT_WORD_LEN, -+ TDM_32BIT_WORD_LEN, -+}; -+ -+enum TDM_SL { -+ /* send or received slot length */ -+ TDM_8BIT_SLOT_LEN = 0, -+ TDM_16BIT_SLOT_LEN, -+ TDM_32BIT_SLOT_LEN, -+}; -+ -+enum TDM_LRJ { -+ /* left-justify or right-justify */ -+ TDM_RIGHT_JUSTIFY = 0, -+ TDM_LEFT_JUSTIFT, -+}; -+ -+struct tdm_chan_cfg { -+ enum TDM_IFL ifl; -+ enum TDM_WL wl; -+ unsigned char sscale; -+ enum TDM_SL sl; -+ enum TDM_LRJ lrj; -+ unsigned char enable; -+}; -+ -+struct jh7110_tdm_dev { -+ void __iomem *tdm_base; -+ struct device *dev; -+ struct clk_bulk_data clks[6]; -+ struct reset_control *resets; -+ -+ enum TDM_CLKPOL clkpolity; -+ enum TDM_ELM elm; -+ enum TDM_SYNCM syncm; -+ enum TDM_MASTER_SLAVE_MODE ms_mode; -+ -+ struct tdm_chan_cfg tx; -+ struct tdm_chan_cfg rx; -+ -+ u16 syncdiv; -+ u32 samplerate; -+ u32 pcmclk; -+ -+ /* data related to DMA transfers b/w tdm and DMAC */ -+ struct snd_dmaengine_dai_dma_data play_dma_data; -+ struct snd_dmaengine_dai_dma_data capture_dma_data; -+ u32 saved_pcmgbcr; -+ u32 saved_pcmtxcr; -+ u32 saved_pcmrxcr; -+ u32 saved_pcmdiv; -+}; -+ -+static inline u32 jh7110_tdm_readl(struct jh7110_tdm_dev *tdm, u16 reg) -+{ -+ return readl_relaxed(tdm->tdm_base + reg); -+} -+ -+static inline void jh7110_tdm_writel(struct jh7110_tdm_dev *tdm, u16 reg, u32 val) -+{ -+ writel_relaxed(val, tdm->tdm_base + reg); -+} -+ -+static void jh7110_tdm_save_context(struct jh7110_tdm_dev *tdm, -+ struct snd_pcm_substream *substream) -+{ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -+ tdm->saved_pcmtxcr = jh7110_tdm_readl(tdm, TDM_PCMTXCR); -+ else -+ tdm->saved_pcmrxcr = jh7110_tdm_readl(tdm, TDM_PCMRXCR); -+} -+ -+static void jh7110_tdm_start(struct jh7110_tdm_dev *tdm, -+ struct snd_pcm_substream *substream) -+{ -+ u32 data; -+ -+ data = jh7110_tdm_readl(tdm, TDM_PCMGBCR); -+ jh7110_tdm_writel(tdm, TDM_PCMGBCR, data | PCMGBCR_ENABLE); -+ -+ /* restore context */ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -+ jh7110_tdm_writel(tdm, TDM_PCMTXCR, tdm->saved_pcmtxcr | PCMTXCR_TXEN); -+ else -+ jh7110_tdm_writel(tdm, TDM_PCMRXCR, tdm->saved_pcmrxcr | PCMRXCR_RXEN); -+} -+ -+static void jh7110_tdm_stop(struct jh7110_tdm_dev *tdm, -+ struct snd_pcm_substream *substream) -+{ -+ unsigned int val; -+ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { -+ val = jh7110_tdm_readl(tdm, TDM_PCMTXCR); -+ val &= ~PCMTXCR_TXEN; -+ jh7110_tdm_writel(tdm, TDM_PCMTXCR, val); -+ } else { -+ val = jh7110_tdm_readl(tdm, TDM_PCMRXCR); -+ val &= ~PCMRXCR_RXEN; -+ jh7110_tdm_writel(tdm, TDM_PCMRXCR, val); -+ } -+} -+ -+static int jh7110_tdm_syncdiv(struct jh7110_tdm_dev *tdm) -+{ -+ u32 sl, sscale, syncdiv; -+ -+ if (tdm->rx.sl >= tdm->tx.sl) -+ sl = tdm->rx.sl; -+ else -+ sl = tdm->tx.sl; -+ -+ if (tdm->rx.sscale >= tdm->tx.sscale) -+ sscale = tdm->rx.sscale; -+ else -+ sscale = tdm->tx.sscale; -+ -+ syncdiv = tdm->pcmclk / tdm->samplerate - 1; -+ -+ if ((syncdiv + 1) < (sl * sscale)) { -+ dev_err(tdm->dev, "Failed to set syncdiv!\n"); -+ return -EINVAL; -+ } -+ -+ if (tdm->syncm == TDM_SYNCM_LONG && -+ (tdm->rx.sscale <= 1 || tdm->tx.sscale <= 1) && -+ ((syncdiv + 1) <= sl)) { -+ dev_err(tdm->dev, "Wrong syncdiv! It must be (syncdiv+1) > max[tx.sl, rx.sl]\n"); -+ return -EINVAL; -+ } -+ -+ jh7110_tdm_writel(tdm, TDM_PCMDIV, syncdiv); -+ return 0; -+} -+ -+static int jh7110_tdm_config(struct jh7110_tdm_dev *tdm, -+ struct snd_pcm_substream *substream) -+{ -+ u32 datarx, datatx; -+ int ret; -+ -+ ret = jh7110_tdm_syncdiv(tdm); -+ if (ret) -+ return ret; -+ -+ datarx = (tdm->rx.ifl << IFL_BIT) | -+ (tdm->rx.wl << WL_BIT) | -+ (tdm->rx.sscale << SSCALE_BIT) | -+ (tdm->rx.sl << SL_BIT) | -+ (tdm->rx.lrj << LRJ_BIT); -+ -+ datatx = (tdm->tx.ifl << IFL_BIT) | -+ (tdm->tx.wl << WL_BIT) | -+ (tdm->tx.sscale << SSCALE_BIT) | -+ (tdm->tx.sl << SL_BIT) | -+ (tdm->tx.lrj << LRJ_BIT); -+ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -+ jh7110_tdm_writel(tdm, TDM_PCMTXCR, datatx); -+ else -+ jh7110_tdm_writel(tdm, TDM_PCMRXCR, datarx); -+ -+ return 0; -+} -+ -+static void jh7110_tdm_clk_disable(struct jh7110_tdm_dev *tdm) -+{ -+ clk_bulk_disable_unprepare(ARRAY_SIZE(tdm->clks), tdm->clks); -+} -+ -+static int jh7110_tdm_clk_enable(struct jh7110_tdm_dev *tdm) -+{ -+ int ret; -+ -+ ret = clk_bulk_prepare_enable(ARRAY_SIZE(tdm->clks), tdm->clks); -+ if (ret) { -+ dev_err(tdm->dev, "Failed to enable tdm clocks\n"); -+ return ret; -+ } -+ -+ ret = reset_control_deassert(tdm->resets); -+ if (ret) { -+ dev_err(tdm->dev, "Failed to deassert tdm resets\n"); -+ goto dis_tdm_clk; -+ } -+ -+ /* select tdm_ext clock as the clock source for tdm */ -+ ret = clk_set_parent(tdm->clks[5].clk, tdm->clks[4].clk); -+ if (ret) { -+ dev_err(tdm->dev, "Can't set extern clock source for clk_tdm\n"); -+ goto dis_tdm_clk; -+ } -+ -+ return 0; -+ -+dis_tdm_clk: -+ clk_bulk_disable_unprepare(ARRAY_SIZE(tdm->clks), tdm->clks); -+ -+ return ret; -+} -+ -+static int jh7110_tdm_runtime_suspend(struct device *dev) -+{ -+ struct jh7110_tdm_dev *tdm = dev_get_drvdata(dev); -+ -+ jh7110_tdm_clk_disable(tdm); -+ return 0; -+} -+ -+static int jh7110_tdm_runtime_resume(struct device *dev) -+{ -+ struct jh7110_tdm_dev *tdm = dev_get_drvdata(dev); -+ -+ return jh7110_tdm_clk_enable(tdm); -+} -+ -+static int jh7110_tdm_system_suspend(struct device *dev) -+{ -+ struct jh7110_tdm_dev *tdm = dev_get_drvdata(dev); -+ -+ /* save context */ -+ tdm->saved_pcmgbcr = jh7110_tdm_readl(tdm, TDM_PCMGBCR); -+ tdm->saved_pcmdiv = jh7110_tdm_readl(tdm, TDM_PCMDIV); -+ -+ return pm_runtime_force_suspend(dev); -+} -+ -+static int jh7110_tdm_system_resume(struct device *dev) -+{ -+ struct jh7110_tdm_dev *tdm = dev_get_drvdata(dev); -+ -+ /* restore context */ -+ jh7110_tdm_writel(tdm, TDM_PCMGBCR, tdm->saved_pcmgbcr); -+ jh7110_tdm_writel(tdm, TDM_PCMDIV, tdm->saved_pcmdiv); -+ -+ return pm_runtime_force_resume(dev); -+} -+ -+static const struct snd_soc_component_driver jh7110_tdm_component = { -+ .name = "jh7110-tdm", -+}; -+ -+static int jh7110_tdm_startup(struct snd_pcm_substream *substream, -+ struct snd_soc_dai *cpu_dai) -+{ -+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); -+ struct snd_soc_dai_link *dai_link = rtd->dai_link; -+ -+ dai_link->stop_dma_first = 1; -+ -+ return 0; -+} -+ -+static int jh7110_tdm_hw_params(struct snd_pcm_substream *substream, -+ struct snd_pcm_hw_params *params, -+ struct snd_soc_dai *dai) -+{ -+ struct jh7110_tdm_dev *tdm = snd_soc_dai_get_drvdata(dai); -+ int chan_wl, chan_sl, chan_nr; -+ unsigned int data_width; -+ unsigned int dma_bus_width; -+ struct snd_dmaengine_dai_dma_data *dma_data = NULL; -+ int ret; -+ -+ data_width = params_width(params); -+ -+ tdm->samplerate = params_rate(params); -+ tdm->pcmclk = params_channels(params) * tdm->samplerate * data_width; -+ -+ switch (params_format(params)) { -+ case SNDRV_PCM_FORMAT_S16_LE: -+ chan_wl = TDM_16BIT_WORD_LEN; -+ chan_sl = TDM_16BIT_SLOT_LEN; -+ dma_bus_width = DMA_SLAVE_BUSWIDTH_2_BYTES; -+ break; -+ -+ case SNDRV_PCM_FORMAT_S32_LE: -+ chan_wl = TDM_32BIT_WORD_LEN; -+ chan_sl = TDM_32BIT_SLOT_LEN; -+ dma_bus_width = DMA_SLAVE_BUSWIDTH_4_BYTES; -+ break; -+ -+ default: -+ dev_err(tdm->dev, "tdm: unsupported PCM fmt"); -+ return -EINVAL; -+ } -+ -+ chan_nr = params_channels(params); -+ switch (chan_nr) { -+ case 1: -+ case 2: -+ case 4: -+ case 6: -+ case 8: -+ break; -+ default: -+ dev_err(tdm->dev, "channel not supported\n"); -+ return -EINVAL; -+ } -+ -+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { -+ tdm->tx.wl = chan_wl; -+ tdm->tx.sl = chan_sl; -+ tdm->tx.sscale = chan_nr; -+ tdm->play_dma_data.addr_width = dma_bus_width; -+ dma_data = &tdm->play_dma_data; -+ } else { -+ tdm->rx.wl = chan_wl; -+ tdm->rx.sl = chan_sl; -+ tdm->rx.sscale = chan_nr; -+ tdm->capture_dma_data.addr_width = dma_bus_width; -+ dma_data = &tdm->capture_dma_data; -+ } -+ -+ snd_soc_dai_set_dma_data(dai, substream, dma_data); -+ -+ ret = jh7110_tdm_config(tdm, substream); -+ if (ret) -+ return ret; -+ -+ jh7110_tdm_save_context(tdm, substream); -+ return 0; -+} -+ -+static int jh7110_tdm_trigger(struct snd_pcm_substream *substream, -+ int cmd, struct snd_soc_dai *dai) -+{ -+ struct jh7110_tdm_dev *tdm = snd_soc_dai_get_drvdata(dai); -+ int ret = 0; -+ -+ switch (cmd) { -+ case SNDRV_PCM_TRIGGER_START: -+ case SNDRV_PCM_TRIGGER_RESUME: -+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: -+ jh7110_tdm_start(tdm, substream); -+ break; -+ -+ case SNDRV_PCM_TRIGGER_STOP: -+ case SNDRV_PCM_TRIGGER_SUSPEND: -+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH: -+ jh7110_tdm_stop(tdm, substream); -+ break; -+ default: -+ ret = -EINVAL; -+ break; -+ } -+ -+ return ret; -+} -+ -+static int jh7110_tdm_set_dai_fmt(struct snd_soc_dai *cpu_dai, -+ unsigned int fmt) -+{ -+ struct jh7110_tdm_dev *tdm = snd_soc_dai_get_drvdata(cpu_dai); -+ unsigned int gbcr; -+ -+ /* set master/slave audio interface */ -+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { -+ case SND_SOC_DAIFMT_BP_FP: -+ /* cpu is master */ -+ tdm->ms_mode = TDM_AS_MASTER; -+ break; -+ case SND_SOC_DAIFMT_BC_FC: -+ /* codec is master */ -+ tdm->ms_mode = TDM_AS_SLAVE; -+ break; -+ case SND_SOC_DAIFMT_BC_FP: -+ case SND_SOC_DAIFMT_BP_FC: -+ return -EINVAL; -+ default: -+ dev_dbg(tdm->dev, "dwc : Invalid clock provider format\n"); -+ return -EINVAL; -+ } -+ -+ gbcr = (tdm->clkpolity << CLKPOL_BIT) | -+ (tdm->elm << ELM_BIT) | -+ (tdm->syncm << SYNCM_BIT) | -+ (tdm->ms_mode << MS_BIT); -+ jh7110_tdm_writel(tdm, TDM_PCMGBCR, gbcr); -+ -+ return 0; -+} -+ -+static const struct snd_soc_dai_ops jh7110_tdm_dai_ops = { -+ .startup = jh7110_tdm_startup, -+ .hw_params = jh7110_tdm_hw_params, -+ .trigger = jh7110_tdm_trigger, -+ .set_fmt = jh7110_tdm_set_dai_fmt, -+}; -+ -+static int jh7110_tdm_dai_probe(struct snd_soc_dai *dai) -+{ -+ struct jh7110_tdm_dev *tdm = snd_soc_dai_get_drvdata(dai); -+ -+ snd_soc_dai_init_dma_data(dai, &tdm->play_dma_data, &tdm->capture_dma_data); -+ snd_soc_dai_set_drvdata(dai, tdm); -+ return 0; -+} -+ -+#define JH7110_TDM_RATES SNDRV_PCM_RATE_8000_48000 -+ -+#define JH7110_TDM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ -+ SNDRV_PCM_FMTBIT_S32_LE) -+ -+static struct snd_soc_dai_driver jh7110_tdm_dai = { -+ .name = "sf_tdm", -+ .id = 0, -+ .playback = { -+ .stream_name = "Playback", -+ .channels_min = 1, -+ .channels_max = 8, -+ .rates = JH7110_TDM_RATES, -+ .formats = JH7110_TDM_FORMATS, -+ }, -+ .capture = { -+ .stream_name = "Capture", -+ .channels_min = 1, -+ .channels_max = 8, -+ .rates = JH7110_TDM_RATES, -+ .formats = JH7110_TDM_FORMATS, -+ }, -+ .ops = &jh7110_tdm_dai_ops, -+ .probe = jh7110_tdm_dai_probe, -+ .symmetric_rate = 1, -+}; -+ -+static const struct snd_pcm_hardware jh7110_pcm_hardware = { -+ .info = (SNDRV_PCM_INFO_MMAP | -+ SNDRV_PCM_INFO_MMAP_VALID | -+ SNDRV_PCM_INFO_PAUSE | -+ SNDRV_PCM_INFO_RESUME | -+ SNDRV_PCM_INFO_INTERLEAVED | -+ SNDRV_PCM_INFO_BLOCK_TRANSFER), -+ .buffer_bytes_max = 192512, -+ .period_bytes_min = 4096, -+ .period_bytes_max = 32768, -+ .periods_min = 1, -+ .periods_max = 48, -+ .fifo_size = 16, -+}; -+ -+static const struct snd_dmaengine_pcm_config jh7110_dmaengine_pcm_config = { -+ .pcm_hardware = &jh7110_pcm_hardware, -+ .prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config, -+ .prealloc_buffer_size = 192512, -+}; -+ -+static void jh7110_tdm_init_params(struct jh7110_tdm_dev *tdm) -+{ -+ tdm->clkpolity = TDM_TX_RASING_RX_FALLING; -+ tdm->elm = TDM_ELM_LATE; -+ tdm->syncm = TDM_SYNCM_SHORT; -+ -+ tdm->rx.ifl = TDM_FIFO_HALF; -+ tdm->tx.ifl = TDM_FIFO_HALF; -+ tdm->rx.wl = TDM_16BIT_WORD_LEN; -+ tdm->tx.wl = TDM_16BIT_WORD_LEN; -+ tdm->rx.sscale = 2; -+ tdm->tx.sscale = 2; -+ tdm->rx.lrj = TDM_LEFT_JUSTIFT; -+ tdm->tx.lrj = TDM_LEFT_JUSTIFT; -+ -+ tdm->play_dma_data.addr = JH7110_TDM_FIFO; -+ tdm->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; -+ tdm->play_dma_data.fifo_size = JH7110_TDM_FIFO_DEPTH / 2; -+ tdm->play_dma_data.maxburst = 16; -+ -+ tdm->capture_dma_data.addr = JH7110_TDM_FIFO; -+ tdm->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; -+ tdm->capture_dma_data.fifo_size = JH7110_TDM_FIFO_DEPTH / 2; -+ tdm->capture_dma_data.maxburst = 8; -+} -+ -+static int jh7110_tdm_clk_reset_get(struct platform_device *pdev, -+ struct jh7110_tdm_dev *tdm) -+{ -+ int ret; -+ -+ tdm->clks[0].id = "mclk_inner"; -+ tdm->clks[1].id = "tdm_ahb"; -+ tdm->clks[2].id = "tdm_apb"; -+ tdm->clks[3].id = "tdm_internal"; -+ tdm->clks[4].id = "tdm_ext"; -+ tdm->clks[5].id = "tdm"; -+ -+ ret = devm_clk_bulk_get(&pdev->dev, ARRAY_SIZE(tdm->clks), tdm->clks); -+ if (ret) { -+ dev_err(&pdev->dev, "Failed to get tdm clocks\n"); -+ return ret; -+ } -+ -+ tdm->resets = devm_reset_control_array_get_exclusive(&pdev->dev); -+ if (IS_ERR_OR_NULL(tdm->resets)) { -+ ret = PTR_ERR(tdm->resets); -+ dev_err(&pdev->dev, "Failed to get tdm resets"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static int jh7110_tdm_probe(struct platform_device *pdev) -+{ -+ struct jh7110_tdm_dev *tdm; -+ int ret; -+ -+ tdm = devm_kzalloc(&pdev->dev, sizeof(*tdm), GFP_KERNEL); -+ if (!tdm) -+ return -ENOMEM; -+ -+ tdm->tdm_base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(tdm->tdm_base)) -+ return PTR_ERR(tdm->tdm_base); -+ -+ tdm->dev = &pdev->dev; -+ -+ ret = jh7110_tdm_clk_reset_get(pdev, tdm); -+ if (ret) { -+ dev_err(&pdev->dev, "Failed to enable audio-tdm clock\n"); -+ return ret; -+ } -+ -+ jh7110_tdm_init_params(tdm); -+ -+ dev_set_drvdata(&pdev->dev, tdm); -+ ret = devm_snd_soc_register_component(&pdev->dev, &jh7110_tdm_component, -+ &jh7110_tdm_dai, 1); -+ if (ret) { -+ dev_err(&pdev->dev, "Failed to register dai\n"); -+ return ret; -+ } -+ -+ ret = devm_snd_dmaengine_pcm_register(&pdev->dev, -+ &jh7110_dmaengine_pcm_config, -+ SND_DMAENGINE_PCM_FLAG_COMPAT); -+ if (ret) { -+ dev_err(&pdev->dev, "Could not register pcm: %d\n", ret); -+ return ret; -+ } -+ -+ pm_runtime_enable(&pdev->dev); -+ if (!pm_runtime_enabled(&pdev->dev)) { -+ ret = jh7110_tdm_runtime_resume(&pdev->dev); -+ if (ret) -+ goto err_pm_disable; -+ } -+ -+ return 0; -+ -+err_pm_disable: -+ pm_runtime_disable(&pdev->dev); -+ -+ return ret; -+} -+ -+static int jh7110_tdm_dev_remove(struct platform_device *pdev) -+{ -+ pm_runtime_disable(&pdev->dev); -+ return 0; -+} -+ -+static const struct of_device_id jh7110_tdm_of_match[] = { -+ { .compatible = "starfive,jh7110-tdm", }, -+ {} -+}; -+ -+MODULE_DEVICE_TABLE(of, jh7110_tdm_of_match); -+ -+static const struct dev_pm_ops jh7110_tdm_pm_ops = { -+ RUNTIME_PM_OPS(jh7110_tdm_runtime_suspend, -+ jh7110_tdm_runtime_resume, NULL) -+ SYSTEM_SLEEP_PM_OPS(jh7110_tdm_system_suspend, -+ jh7110_tdm_system_resume) -+}; -+ -+static struct platform_driver jh7110_tdm_driver = { -+ .driver = { -+ .name = "jh7110-tdm", -+ .of_match_table = jh7110_tdm_of_match, -+ .pm = pm_ptr(&jh7110_tdm_pm_ops), -+ }, -+ .probe = jh7110_tdm_probe, -+ .remove = jh7110_tdm_dev_remove, -+}; -+module_platform_driver(jh7110_tdm_driver); -+ -+MODULE_DESCRIPTION("StarFive JH7110 TDM ASoC Driver"); -+MODULE_AUTHOR("Walker Chen "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0070-dt-bindings-power-Add-power-domain-header-for-JH7110.patch b/target/linux/starfive/patches-6.1/0070-dt-bindings-power-Add-power-domain-header-for-JH7110.patch deleted file mode 100644 index d8ba979f55..0000000000 --- a/target/linux/starfive/patches-6.1/0070-dt-bindings-power-Add-power-domain-header-for-JH7110.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 598083825494088f927fa42c5a7bb2872029a7bc Mon Sep 17 00:00:00 2001 -From: Changhuang Liang -Date: Thu, 18 May 2023 23:01:59 -0700 -Subject: [PATCH 070/122] dt-bindings: power: Add power-domain header for - JH7110 - -Add power-domain header for JH7110 SoC, it can use to operate dphy -power. - -Signed-off-by: Changhuang Liang ---- - include/dt-bindings/power/starfive,jh7110-pmu.h | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - ---- a/include/dt-bindings/power/starfive,jh7110-pmu.h -+++ b/include/dt-bindings/power/starfive,jh7110-pmu.h -@@ -1,6 +1,6 @@ - /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ - /* -- * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Copyright (C) 2022-2023 StarFive Technology Co., Ltd. - * Author: Walker Chen - */ - #ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__ -@@ -14,4 +14,7 @@ - #define JH7110_PD_ISP 5 - #define JH7110_PD_VENC 6 - -+#define JH7110_PD_DPHY_TX 0 -+#define JH7110_PD_DPHY_RX 1 -+ - #endif diff --git a/target/linux/starfive/patches-6.1/0071-soc-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFIVE.patch b/target/linux/starfive/patches-6.1/0071-soc-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFIVE.patch deleted file mode 100644 index fa0201b6ca..0000000000 --- a/target/linux/starfive/patches-6.1/0071-soc-starfive-Replace-SOC_STARFIVE-with-ARCH_STARFIVE.patch +++ /dev/null @@ -1,28 +0,0 @@ -From d83b51f60997365b80637f71924ab3dec91d5b77 Mon Sep 17 00:00:00 2001 -From: Changhuang Liang -Date: Thu, 18 May 2023 23:02:00 -0700 -Subject: [PATCH 071/122] soc: starfive: Replace SOC_STARFIVE with - ARCH_STARFIVE - -Using ARCH_FOO symbol is preferred than SOC_FOO. - -Reviewed-by: Conor Dooley -Reviewed-by: Walker Chen -Signed-off-by: Changhuang Liang ---- - drivers/soc/starfive/Kconfig | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/soc/starfive/Kconfig -+++ b/drivers/soc/starfive/Kconfig -@@ -3,8 +3,8 @@ - config JH71XX_PMU - bool "Support PMU for StarFive JH71XX Soc" - depends on PM -- depends on SOC_STARFIVE || COMPILE_TEST -- default SOC_STARFIVE -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ default ARCH_STARFIVE - select PM_GENERIC_DOMAINS - help - Say 'y' here to enable support power domain support. diff --git a/target/linux/starfive/patches-6.1/0072-soc-starfive-Extract-JH7110-pmu-private-operations.patch b/target/linux/starfive/patches-6.1/0072-soc-starfive-Extract-JH7110-pmu-private-operations.patch deleted file mode 100644 index 5f2cb2810f..0000000000 --- a/target/linux/starfive/patches-6.1/0072-soc-starfive-Extract-JH7110-pmu-private-operations.patch +++ /dev/null @@ -1,175 +0,0 @@ -From 52e2ade50f3ec212468e284b1236aaa521ba5913 Mon Sep 17 00:00:00 2001 -From: Changhuang Liang -Date: Thu, 18 May 2023 23:02:01 -0700 -Subject: [PATCH 072/122] soc: starfive: Extract JH7110 pmu private operations - -Move JH7110 private operation into private data of compatible. Convenient -to add AON PMU which would not have interrupts property. - -Signed-off-by: Changhuang Liang -Reviewed-by: Walker Chen ---- - drivers/soc/starfive/jh71xx_pmu.c | 89 +++++++++++++++++++++---------- - 1 file changed, 62 insertions(+), 27 deletions(-) - ---- a/drivers/soc/starfive/jh71xx_pmu.c -+++ b/drivers/soc/starfive/jh71xx_pmu.c -@@ -51,9 +51,17 @@ struct jh71xx_domain_info { - u8 bit; - }; - -+struct jh71xx_pmu; -+struct jh71xx_pmu_dev; -+ - struct jh71xx_pmu_match_data { - const struct jh71xx_domain_info *domain_info; - int num_domains; -+ unsigned int pmu_status; -+ int (*pmu_parse_irq)(struct platform_device *pdev, -+ struct jh71xx_pmu *pmu); -+ int (*pmu_set_state)(struct jh71xx_pmu_dev *pmd, -+ u32 mask, bool on); - }; - - struct jh71xx_pmu { -@@ -79,12 +87,12 @@ static int jh71xx_pmu_get_state(struct j - if (!mask) - return -EINVAL; - -- *is_on = readl(pmu->base + JH71XX_PMU_CURR_POWER_MODE) & mask; -+ *is_on = readl(pmu->base + pmu->match_data->pmu_status) & mask; - - return 0; - } - --static int jh71xx_pmu_set_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool on) -+static int jh7110_pmu_set_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool on) - { - struct jh71xx_pmu *pmu = pmd->pmu; - unsigned long flags; -@@ -92,22 +100,8 @@ static int jh71xx_pmu_set_state(struct j - u32 mode; - u32 encourage_lo; - u32 encourage_hi; -- bool is_on; - int ret; - -- ret = jh71xx_pmu_get_state(pmd, mask, &is_on); -- if (ret) { -- dev_dbg(pmu->dev, "unable to get current state for %s\n", -- pmd->genpd.name); -- return ret; -- } -- -- if (is_on == on) { -- dev_dbg(pmu->dev, "pm domain [%s] is already %sable status.\n", -- pmd->genpd.name, on ? "en" : "dis"); -- return 0; -- } -- - spin_lock_irqsave(&pmu->lock, flags); - - /* -@@ -166,6 +160,29 @@ static int jh71xx_pmu_set_state(struct j - return 0; - } - -+static int jh71xx_pmu_set_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool on) -+{ -+ struct jh71xx_pmu *pmu = pmd->pmu; -+ const struct jh71xx_pmu_match_data *match_data = pmu->match_data; -+ bool is_on; -+ int ret; -+ -+ ret = jh71xx_pmu_get_state(pmd, mask, &is_on); -+ if (ret) { -+ dev_dbg(pmu->dev, "unable to get current state for %s\n", -+ pmd->genpd.name); -+ return ret; -+ } -+ -+ if (is_on == on) { -+ dev_dbg(pmu->dev, "pm domain [%s] is already %sable status.\n", -+ pmd->genpd.name, on ? "en" : "dis"); -+ return 0; -+ } -+ -+ return match_data->pmu_set_state(pmd, mask, on); -+} -+ - static int jh71xx_pmu_on(struct generic_pm_domain *genpd) - { - struct jh71xx_pmu_dev *pmd = container_of(genpd, -@@ -226,6 +243,25 @@ static irqreturn_t jh71xx_pmu_interrupt( - return IRQ_HANDLED; - } - -+static int jh7110_pmu_parse_irq(struct platform_device *pdev, struct jh71xx_pmu *pmu) -+{ -+ struct device *dev = &pdev->dev; -+ int ret; -+ -+ pmu->irq = platform_get_irq(pdev, 0); -+ if (pmu->irq < 0) -+ return pmu->irq; -+ -+ ret = devm_request_irq(dev, pmu->irq, jh71xx_pmu_interrupt, -+ 0, pdev->name, pmu); -+ if (ret) -+ dev_err(dev, "failed to request irq\n"); -+ -+ jh71xx_pmu_int_enable(pmu, JH71XX_PMU_INT_ALL_MASK & ~JH71XX_PMU_INT_PCH_FAIL, true); -+ -+ return 0; -+} -+ - static int jh71xx_pmu_init_domain(struct jh71xx_pmu *pmu, int index) - { - struct jh71xx_pmu_dev *pmd; -@@ -275,19 +311,18 @@ static int jh71xx_pmu_probe(struct platf - if (IS_ERR(pmu->base)) - return PTR_ERR(pmu->base); - -- pmu->irq = platform_get_irq(pdev, 0); -- if (pmu->irq < 0) -- return pmu->irq; -- -- ret = devm_request_irq(dev, pmu->irq, jh71xx_pmu_interrupt, -- 0, pdev->name, pmu); -- if (ret) -- dev_err(dev, "failed to request irq\n"); -+ spin_lock_init(&pmu->lock); - - match_data = of_device_get_match_data(dev); - if (!match_data) - return -EINVAL; - -+ ret = match_data->pmu_parse_irq(pdev, pmu); -+ if (ret) { -+ dev_err(dev, "failed to parse irq\n"); -+ return ret; -+ } -+ - pmu->genpd = devm_kcalloc(dev, match_data->num_domains, - sizeof(struct generic_pm_domain *), - GFP_KERNEL); -@@ -307,9 +342,6 @@ static int jh71xx_pmu_probe(struct platf - } - } - -- spin_lock_init(&pmu->lock); -- jh71xx_pmu_int_enable(pmu, JH71XX_PMU_INT_ALL_MASK & ~JH71XX_PMU_INT_PCH_FAIL, true); -- - ret = of_genpd_add_provider_onecell(np, &pmu->genpd_data); - if (ret) { - dev_err(dev, "failed to register genpd driver: %d\n", ret); -@@ -357,6 +389,9 @@ static const struct jh71xx_domain_info j - static const struct jh71xx_pmu_match_data jh7110_pmu = { - .num_domains = ARRAY_SIZE(jh7110_power_domains), - .domain_info = jh7110_power_domains, -+ .pmu_status = JH71XX_PMU_CURR_POWER_MODE, -+ .pmu_parse_irq = jh7110_pmu_parse_irq, -+ .pmu_set_state = jh7110_pmu_set_state, - }; - - static const struct of_device_id jh71xx_pmu_of_match[] = { diff --git a/target/linux/starfive/patches-6.1/0073-soc-starfive-Add-JH7110-AON-PMU-support.patch b/target/linux/starfive/patches-6.1/0073-soc-starfive-Add-JH7110-AON-PMU-support.patch deleted file mode 100644 index ec7a476b8f..0000000000 --- a/target/linux/starfive/patches-6.1/0073-soc-starfive-Add-JH7110-AON-PMU-support.patch +++ /dev/null @@ -1,119 +0,0 @@ -From 3124d653318c50e20eadbb3998eafa5928ac9b63 Mon Sep 17 00:00:00 2001 -From: Changhuang Liang -Date: Thu, 18 May 2023 23:02:02 -0700 -Subject: [PATCH 073/122] soc: starfive: Add JH7110 AON PMU support - -Add AON PMU for StarFive JH7110 SoC. It can be used to turn on/off the -dphy rx/tx power switch. - -Reviewed-by: Walker Chen -Signed-off-by: Changhuang Liang ---- - drivers/soc/starfive/jh71xx_pmu.c | 57 ++++++++++++++++++++++++++++--- - 1 file changed, 52 insertions(+), 5 deletions(-) - ---- a/drivers/soc/starfive/jh71xx_pmu.c -+++ b/drivers/soc/starfive/jh71xx_pmu.c -@@ -2,7 +2,7 @@ - /* - * StarFive JH71XX PMU (Power Management Unit) Controller Driver - * -- * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ * Copyright (C) 2022-2023 StarFive Technology Co., Ltd. - */ - - #include -@@ -24,6 +24,9 @@ - #define JH71XX_PMU_EVENT_STATUS 0x88 - #define JH71XX_PMU_INT_STATUS 0x8C - -+/* aon pmu register offset */ -+#define JH71XX_AON_PMU_SWITCH 0x00 -+ - /* sw encourage cfg */ - #define JH71XX_PMU_SW_ENCOURAGE_EN_LO 0x05 - #define JH71XX_PMU_SW_ENCOURAGE_EN_HI 0x50 -@@ -160,6 +163,26 @@ static int jh7110_pmu_set_state(struct j - return 0; - } - -+static int jh7110_aon_pmu_set_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool on) -+{ -+ struct jh71xx_pmu *pmu = pmd->pmu; -+ unsigned long flags; -+ u32 val; -+ -+ spin_lock_irqsave(&pmu->lock, flags); -+ val = readl(pmu->base + JH71XX_AON_PMU_SWITCH); -+ -+ if (on) -+ val |= mask; -+ else -+ val &= ~mask; -+ -+ writel(val, pmu->base + JH71XX_AON_PMU_SWITCH); -+ spin_unlock_irqrestore(&pmu->lock, flags); -+ -+ return 0; -+} -+ - static int jh71xx_pmu_set_state(struct jh71xx_pmu_dev *pmd, u32 mask, bool on) - { - struct jh71xx_pmu *pmu = pmd->pmu; -@@ -317,10 +340,12 @@ static int jh71xx_pmu_probe(struct platf - if (!match_data) - return -EINVAL; - -- ret = match_data->pmu_parse_irq(pdev, pmu); -- if (ret) { -- dev_err(dev, "failed to parse irq\n"); -- return ret; -+ if (match_data->pmu_parse_irq) { -+ ret = match_data->pmu_parse_irq(pdev, pmu); -+ if (ret) { -+ dev_err(dev, "failed to parse irq\n"); -+ return ret; -+ } - } - - pmu->genpd = devm_kcalloc(dev, match_data->num_domains, -@@ -394,11 +419,32 @@ static const struct jh71xx_pmu_match_dat - .pmu_set_state = jh7110_pmu_set_state, - }; - -+static const struct jh71xx_domain_info jh7110_aon_power_domains[] = { -+ [JH7110_PD_DPHY_TX] = { -+ .name = "DPHY-TX", -+ .bit = 30, -+ }, -+ [JH7110_PD_DPHY_RX] = { -+ .name = "DPHY-RX", -+ .bit = 31, -+ }, -+}; -+ -+static const struct jh71xx_pmu_match_data jh7110_aon_pmu = { -+ .num_domains = ARRAY_SIZE(jh7110_aon_power_domains), -+ .domain_info = jh7110_aon_power_domains, -+ .pmu_status = JH71XX_AON_PMU_SWITCH, -+ .pmu_set_state = jh7110_aon_pmu_set_state, -+}; -+ - static const struct of_device_id jh71xx_pmu_of_match[] = { - { - .compatible = "starfive,jh7110-pmu", - .data = (void *)&jh7110_pmu, - }, { -+ .compatible = "starfive,jh7110-aon-syscon", -+ .data = (void *)&jh7110_aon_pmu, -+ }, { - /* sentinel */ - } - }; -@@ -414,5 +460,6 @@ static struct platform_driver jh71xx_pmu - builtin_platform_driver(jh71xx_pmu_driver); - - MODULE_AUTHOR("Walker Chen "); -+MODULE_AUTHOR("Changhuang Liang "); - MODULE_DESCRIPTION("StarFive JH71XX PMU Driver"); - MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0074-dt-bindings-phy-Add-starfive-jh7110-dphy-rx.patch b/target/linux/starfive/patches-6.1/0074-dt-bindings-phy-Add-starfive-jh7110-dphy-rx.patch deleted file mode 100644 index 6368e53d84..0000000000 --- a/target/linux/starfive/patches-6.1/0074-dt-bindings-phy-Add-starfive-jh7110-dphy-rx.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 7492ebbdd926da258f9abea5c41a9f8c4ec48631 Mon Sep 17 00:00:00 2001 -From: Changhuang Liang -Date: Mon, 29 May 2023 05:15:01 -0700 -Subject: [PATCH 074/122] dt-bindings: phy: Add starfive,jh7110-dphy-rx - -StarFive SoCs like the jh7110 use a MIPI D-PHY RX controller based on -a M31 IP. Add a binding for it. - -Signed-off-by: Changhuang Liang ---- - .../bindings/phy/starfive,jh7110-dphy-rx.yaml | 71 +++++++++++++++++++ - 1 file changed, 71 insertions(+) - create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml -@@ -0,0 +1,71 @@ -+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/phy/starfive,jh7110-dphy-rx.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive SoC MIPI D-PHY Rx Controller -+ -+maintainers: -+ - Jack Zhu -+ - Changhuang Liang -+ -+description: -+ The StarFive SoC uses the MIPI CSI D-PHY based on M31 IP to transfer -+ CSI camera data. -+ -+properties: -+ compatible: -+ const: starfive,jh7110-dphy-rx -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: config clock -+ - description: reference clock -+ - description: escape mode transmit clock -+ -+ clock-names: -+ items: -+ - const: cfg -+ - const: ref -+ - const: tx -+ -+ resets: -+ items: -+ - description: DPHY_HW reset -+ - description: DPHY_B09_ALWAYS_ON reset -+ -+ power-domains: -+ maxItems: 1 -+ -+ "#phy-cells": -+ const: 0 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - power-domains -+ - "#phy-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ phy@19820000 { -+ compatible = "starfive,jh7110-dphy-rx"; -+ reg = <0x19820000 0x10000>; -+ clocks = <&ispcrg 3>, -+ <&ispcrg 4>, -+ <&ispcrg 5>; -+ clock-names = "cfg", "ref", "tx"; -+ resets = <&ispcrg 2>, -+ <&ispcrg 3>; -+ power-domains = <&dphy_pwrc 1>; -+ #phy-cells = <0>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0075-phy-starfive-Add-mipi-dphy-rx-support.patch b/target/linux/starfive/patches-6.1/0075-phy-starfive-Add-mipi-dphy-rx-support.patch deleted file mode 100644 index d5db36a1e6..0000000000 --- a/target/linux/starfive/patches-6.1/0075-phy-starfive-Add-mipi-dphy-rx-support.patch +++ /dev/null @@ -1,365 +0,0 @@ -From f6fbb431f9e3ac5c9144edf05340db9a96dffa59 Mon Sep 17 00:00:00 2001 -From: Changhuang Liang -Date: Mon, 29 May 2023 05:15:02 -0700 -Subject: [PATCH 075/122] phy: starfive: Add mipi dphy rx support - -Add mipi dphy rx support for the StarFive JH7110 SoC. It is used to -transfer CSI camera data. - -Signed-off-by: Changhuang Liang ---- - drivers/phy/Kconfig | 1 + - drivers/phy/Makefile | 1 + - drivers/phy/starfive/Kconfig | 13 + - drivers/phy/starfive/Makefile | 2 + - drivers/phy/starfive/phy-starfive-dphy-rx.c | 301 ++++++++++++++++++++ - 5 files changed, 318 insertions(+) - create mode 100644 drivers/phy/starfive/Kconfig - create mode 100644 drivers/phy/starfive/Makefile - create mode 100644 drivers/phy/starfive/phy-starfive-dphy-rx.c - ---- a/drivers/phy/Kconfig -+++ b/drivers/phy/Kconfig -@@ -91,6 +91,7 @@ source "drivers/phy/rockchip/Kconfig" - source "drivers/phy/samsung/Kconfig" - source "drivers/phy/socionext/Kconfig" - source "drivers/phy/st/Kconfig" -+source "drivers/phy/starfive/Kconfig" - source "drivers/phy/sunplus/Kconfig" - source "drivers/phy/tegra/Kconfig" - source "drivers/phy/ti/Kconfig" ---- a/drivers/phy/Makefile -+++ b/drivers/phy/Makefile -@@ -31,6 +31,7 @@ obj-y += allwinner/ \ - samsung/ \ - socionext/ \ - st/ \ -+ starfive/ \ - sunplus/ \ - tegra/ \ - ti/ \ ---- /dev/null -+++ b/drivers/phy/starfive/Kconfig -@@ -0,0 +1,13 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+# -+# Phy drivers for StarFive platforms -+# -+ -+config PHY_STARFIVE_DPHY_RX -+ tristate "StarFive D-PHY RX Support" -+ select GENERIC_PHY -+ select GENERIC_PHY_MIPI_DPHY -+ help -+ Choose this option if you have a StarFive D-PHY in your -+ system. If M is selected, the module will be called -+ phy-starfive-dphy-rx. ---- /dev/null -+++ b/drivers/phy/starfive/Makefile -@@ -0,0 +1,2 @@ -+# SPDX-License-Identifier: GPL-2.0 -+obj-$(CONFIG_PHY_STARFIVE_DPHY_RX) += phy-starfive-dphy-rx.o ---- /dev/null -+++ b/drivers/phy/starfive/phy-starfive-dphy-rx.c -@@ -0,0 +1,301 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * DPHY driver for the StarFive JH7110 SoC -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define STF_DPHY_APBCFGSAIF_SYSCFG(x) (x) -+ -+#define STF_DPHY_DA_CDPHY_R100_CTRL0_2D1C_EFUSE_EN BIT(6) -+#define STF_DPHY_DA_CDPHY_R100_CTRL0_2D1C_EFUSE_IN GENMASK(12, 7) -+#define STF_DPHY_DA_CDPHY_R100_CTRL1_2D1C_EFUSE_EN BIT(19) -+#define STF_DPHY_DA_CDPHY_R100_CTRL1_2D1C_EFUSE_IN GENMASK(25, 20) -+ -+#define STF_DPHY_DATA_BUS16_8 BIT(8) -+#define STF_DPHY_DEBUG_MODE_SEL GENMASK(15, 9) -+ -+#define STF_DPHY_ENABLE_CLK BIT(6) -+#define STF_DPHY_ENABLE_CLK1 BIT(7) -+#define STF_DPHY_ENABLE_LAN0 BIT(8) -+#define STF_DPHY_ENABLE_LAN1 BIT(9) -+#define STF_DPHY_ENABLE_LAN2 BIT(10) -+#define STF_DPHY_ENABLE_LAN3 BIT(11) -+#define STF_DPHY_GPI_EN GENMASK(17, 12) -+#define STF_DPHY_HS_FREQ_CHANGE_CLK BIT(18) -+#define STF_DPHY_HS_FREQ_CHANGE_CLK1 BIT(19) -+#define STF_DPHY_LANE_SWAP_CLK GENMASK(22, 20) -+#define STF_DPHY_LANE_SWAP_CLK1 GENMASK(25, 23) -+#define STF_DPHY_LANE_SWAP_LAN0 GENMASK(28, 26) -+#define STF_DPHY_LANE_SWAP_LAN1 GENMASK(31, 29) -+ -+#define STF_DPHY_LANE_SWAP_LAN2 GENMASK(2, 0) -+#define STF_DPHY_LANE_SWAP_LAN3 GENMASK(5, 3) -+#define STF_DPHY_MP_TEST_EN BIT(6) -+#define STF_DPHY_MP_TEST_MODE_SEL GENMASK(11, 7) -+#define STF_DPHY_PLL_CLK_SEL GENMASK(21, 12) -+#define STF_DPHY_PRECOUNTER_IN_CLK GENMASK(29, 22) -+ -+#define STF_DPHY_PRECOUNTER_IN_CLK1 GENMASK(7, 0) -+#define STF_DPHY_PRECOUNTER_IN_LAN0 GENMASK(15, 8) -+#define STF_DPHY_PRECOUNTER_IN_LAN1 GENMASK(23, 16) -+#define STF_DPHY_PRECOUNTER_IN_LAN2 GENMASK(31, 24) -+ -+#define STF_DPHY_PRECOUNTER_IN_LAN3 GENMASK(7, 0) -+#define STF_DPHY_RX_1C2C_SEL BIT(8) -+ -+#define STF_MAP_LANES_NUM 6 -+ -+struct regval { -+ u32 addr; -+ u32 val; -+}; -+ -+struct stf_dphy_info { -+ /** -+ * @maps: -+ * -+ * Physical lanes and logic lanes mapping table. -+ * -+ * The default order is: -+ * [clk lane0, data lane 0, data lane 1, data lane 2, date lane 3, clk lane 1] -+ */ -+ u8 maps[STF_MAP_LANES_NUM]; -+}; -+ -+struct stf_dphy { -+ struct device *dev; -+ void __iomem *regs; -+ struct clk *cfg_clk; -+ struct clk *ref_clk; -+ struct clk *tx_clk; -+ struct reset_control *rstc; -+ struct regulator *mipi_0p9; -+ struct phy *phy; -+ const struct stf_dphy_info *info; -+}; -+ -+static const struct regval stf_dphy_init_list[] = { -+ { STF_DPHY_APBCFGSAIF_SYSCFG(4), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(8), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(12), 0x0000fff0 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(16), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(20), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(24), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(28), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(32), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(36), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(40), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(40), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(48), 0x24000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(52), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(56), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(60), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(64), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(68), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(72), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(76), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(80), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(84), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(88), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(92), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(96), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(100), 0x02000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(104), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(108), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(112), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(116), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(120), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(124), 0x0000000c }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(128), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(132), 0xcc500000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(136), 0x000000cc }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(140), 0x00000000 }, -+ { STF_DPHY_APBCFGSAIF_SYSCFG(144), 0x00000000 }, -+}; -+ -+static int stf_dphy_configure(struct phy *phy, union phy_configure_opts *opts) -+{ -+ struct stf_dphy *dphy = phy_get_drvdata(phy); -+ const struct stf_dphy_info *info = dphy->info; -+ int i; -+ -+ for (i = 0; i < ARRAY_SIZE(stf_dphy_init_list); i++) -+ writel(stf_dphy_init_list[i].val, -+ dphy->regs + stf_dphy_init_list[i].addr); -+ -+ writel(FIELD_PREP(STF_DPHY_DA_CDPHY_R100_CTRL0_2D1C_EFUSE_EN, 1) | -+ FIELD_PREP(STF_DPHY_DA_CDPHY_R100_CTRL0_2D1C_EFUSE_IN, 0x1b) | -+ FIELD_PREP(STF_DPHY_DA_CDPHY_R100_CTRL1_2D1C_EFUSE_EN, 1) | -+ FIELD_PREP(STF_DPHY_DA_CDPHY_R100_CTRL1_2D1C_EFUSE_IN, 0x1b), -+ dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(0)); -+ -+ writel(FIELD_PREP(STF_DPHY_DATA_BUS16_8, 0) | -+ FIELD_PREP(STF_DPHY_DEBUG_MODE_SEL, 0x5a), -+ dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(184)); -+ -+ writel(FIELD_PREP(STF_DPHY_ENABLE_CLK, 1) | -+ FIELD_PREP(STF_DPHY_ENABLE_CLK1, 1) | -+ FIELD_PREP(STF_DPHY_ENABLE_LAN0, 1) | -+ FIELD_PREP(STF_DPHY_ENABLE_LAN1, 1) | -+ FIELD_PREP(STF_DPHY_ENABLE_LAN2, 1) | -+ FIELD_PREP(STF_DPHY_ENABLE_LAN3, 1) | -+ FIELD_PREP(STF_DPHY_GPI_EN, 0) | -+ FIELD_PREP(STF_DPHY_HS_FREQ_CHANGE_CLK, 0) | -+ FIELD_PREP(STF_DPHY_HS_FREQ_CHANGE_CLK1, 0) | -+ FIELD_PREP(STF_DPHY_LANE_SWAP_CLK, info->maps[0]) | -+ FIELD_PREP(STF_DPHY_LANE_SWAP_CLK1, info->maps[5]) | -+ FIELD_PREP(STF_DPHY_LANE_SWAP_LAN0, info->maps[1]) | -+ FIELD_PREP(STF_DPHY_LANE_SWAP_LAN1, info->maps[2]), -+ dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(188)); -+ -+ writel(FIELD_PREP(STF_DPHY_LANE_SWAP_LAN2, info->maps[3]) | -+ FIELD_PREP(STF_DPHY_LANE_SWAP_LAN3, info->maps[4]) | -+ FIELD_PREP(STF_DPHY_MP_TEST_EN, 0) | -+ FIELD_PREP(STF_DPHY_MP_TEST_MODE_SEL, 0) | -+ FIELD_PREP(STF_DPHY_PLL_CLK_SEL, 0x37c) | -+ FIELD_PREP(STF_DPHY_PRECOUNTER_IN_CLK, 8), -+ dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(192)); -+ -+ writel(FIELD_PREP(STF_DPHY_PRECOUNTER_IN_CLK1, 8) | -+ FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN0, 7) | -+ FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN1, 7) | -+ FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN2, 7), -+ dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(196)); -+ -+ writel(FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN3, 7) | -+ FIELD_PREP(STF_DPHY_RX_1C2C_SEL, 0), -+ dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(200)); -+ -+ return 0; -+} -+ -+static int stf_dphy_power_on(struct phy *phy) -+{ -+ struct stf_dphy *dphy = phy_get_drvdata(phy); -+ int ret; -+ -+ pm_runtime_get_sync(dphy->dev); -+ -+ ret = regulator_enable(dphy->mipi_0p9); -+ if (ret) -+ return ret; -+ -+ clk_set_rate(dphy->cfg_clk, 99000000); -+ clk_set_rate(dphy->ref_clk, 49500000); -+ clk_set_rate(dphy->tx_clk, 19800000); -+ reset_control_deassert(dphy->rstc); -+ -+ return 0; -+} -+ -+static int stf_dphy_power_off(struct phy *phy) -+{ -+ struct stf_dphy *dphy = phy_get_drvdata(phy); -+ -+ reset_control_assert(dphy->rstc); -+ -+ regulator_disable(dphy->mipi_0p9); -+ -+ pm_runtime_put_sync(dphy->dev); -+ -+ return 0; -+} -+ -+static const struct phy_ops stf_dphy_ops = { -+ .configure = stf_dphy_configure, -+ .power_on = stf_dphy_power_on, -+ .power_off = stf_dphy_power_off, -+}; -+ -+static int stf_dphy_probe(struct platform_device *pdev) -+{ -+ struct phy_provider *phy_provider; -+ struct stf_dphy *dphy; -+ -+ dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL); -+ if (!dphy) -+ return -ENOMEM; -+ -+ dphy->info = of_device_get_match_data(&pdev->dev); -+ -+ dev_set_drvdata(&pdev->dev, dphy); -+ dphy->dev = &pdev->dev; -+ -+ dphy->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(dphy->regs)) -+ return PTR_ERR(dphy->regs); -+ -+ dphy->cfg_clk = devm_clk_get(&pdev->dev, "cfg"); -+ if (IS_ERR(dphy->cfg_clk)) -+ return PTR_ERR(dphy->cfg_clk); -+ -+ dphy->ref_clk = devm_clk_get(&pdev->dev, "ref"); -+ if (IS_ERR(dphy->ref_clk)) -+ return PTR_ERR(dphy->ref_clk); -+ -+ dphy->tx_clk = devm_clk_get(&pdev->dev, "tx"); -+ if (IS_ERR(dphy->tx_clk)) -+ return PTR_ERR(dphy->tx_clk); -+ -+ dphy->rstc = devm_reset_control_array_get_exclusive(&pdev->dev); -+ if (IS_ERR(dphy->rstc)) -+ return PTR_ERR(dphy->rstc); -+ -+ dphy->mipi_0p9 = devm_regulator_get(&pdev->dev, "mipi_0p9"); -+ if (IS_ERR(dphy->mipi_0p9)) -+ return PTR_ERR(dphy->mipi_0p9); -+ -+ dphy->phy = devm_phy_create(&pdev->dev, NULL, &stf_dphy_ops); -+ if (IS_ERR(dphy->phy)) { -+ dev_err(&pdev->dev, "Failed to create PHY\n"); -+ return PTR_ERR(dphy->phy); -+ } -+ -+ pm_runtime_enable(&pdev->dev); -+ -+ phy_set_drvdata(dphy->phy, dphy); -+ phy_provider = devm_of_phy_provider_register(&pdev->dev, -+ of_phy_simple_xlate); -+ -+ return PTR_ERR_OR_ZERO(phy_provider); -+} -+ -+static const struct stf_dphy_info starfive_dphy_info = { -+ .maps = {4, 0, 1, 2, 3, 5}, -+}; -+ -+static const struct of_device_id stf_dphy_dt_ids[] = { -+ { -+ .compatible = "starfive,jh7110-dphy-rx", -+ .data = &starfive_dphy_info, -+ }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, stf_dphy_dt_ids); -+ -+static struct platform_driver stf_dphy_driver = { -+ .probe = stf_dphy_probe, -+ .driver = { -+ .name = "starfive-dphy-rx", -+ .of_match_table = stf_dphy_dt_ids, -+ }, -+}; -+module_platform_driver(stf_dphy_driver); -+ -+MODULE_AUTHOR("Jack Zhu "); -+MODULE_AUTHOR("Changhuang Liang "); -+MODULE_DESCRIPTION("StarFive DPHY RX driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0076-media-dt-bindings-cadence-csi2rx-Convert-to-DT-schem.patch b/target/linux/starfive/patches-6.1/0076-media-dt-bindings-cadence-csi2rx-Convert-to-DT-schem.patch deleted file mode 100644 index 4cabffbe53..0000000000 --- a/target/linux/starfive/patches-6.1/0076-media-dt-bindings-cadence-csi2rx-Convert-to-DT-schem.patch +++ /dev/null @@ -1,306 +0,0 @@ -From 243b040c3517093309a41877e3c1c6e8a7540071 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Tue, 23 May 2023 16:56:22 +0800 -Subject: [PATCH 076/122] media: dt-bindings: cadence-csi2rx: Convert to DT - schema - -Convert DT bindings document for Cadence MIPI-CSI2 RX controller to -DT schema format. - -For compatible, new compatibles should not be messed with conversion, -but the original binding did not specify any SoC-specific compatible -string, so add the StarFive compatible string. - -Reviewed-by: Krzysztof Kozlowski -Reviewed-by: Laurent Pinchart -Signed-off-by: Jack Zhu ---- - .../devicetree/bindings/media/cdns,csi2rx.txt | 100 ---------- - .../bindings/media/cdns,csi2rx.yaml | 177 ++++++++++++++++++ - 2 files changed, 177 insertions(+), 100 deletions(-) - delete mode 100644 Documentation/devicetree/bindings/media/cdns,csi2rx.txt - create mode 100644 Documentation/devicetree/bindings/media/cdns,csi2rx.yaml - ---- a/Documentation/devicetree/bindings/media/cdns,csi2rx.txt -+++ /dev/null -@@ -1,100 +0,0 @@ --Cadence MIPI-CSI2 RX controller --=============================== -- --The Cadence MIPI-CSI2 RX controller is a CSI-2 bridge supporting up to 4 CSI --lanes in input, and 4 different pixel streams in output. -- --Required properties: -- - compatible: must be set to "cdns,csi2rx" and an SoC-specific compatible -- - reg: base address and size of the memory mapped region -- - clocks: phandles to the clocks driving the controller -- - clock-names: must contain: -- * sys_clk: main clock -- * p_clk: register bank clock -- * pixel_if[0-3]_clk: pixel stream output clock, one for each stream -- implemented in hardware, between 0 and 3 -- --Optional properties: -- - phys: phandle to the external D-PHY, phy-names must be provided -- - phy-names: must contain "dphy", if the implementation uses an -- external D-PHY -- --Required subnodes: -- - ports: A ports node with one port child node per device input and output -- port, in accordance with the video interface bindings defined in -- Documentation/devicetree/bindings/media/video-interfaces.txt. The -- port nodes are numbered as follows: -- -- Port Description -- ----------------------------- -- 0 CSI-2 input -- 1 Stream 0 output -- 2 Stream 1 output -- 3 Stream 2 output -- 4 Stream 3 output -- -- The stream output port nodes are optional if they are not -- connected to anything at the hardware level or implemented -- in the design.Since there is only one endpoint per port, -- the endpoints are not numbered. -- -- --Example: -- --csi2rx: csi-bridge@0d060000 { -- compatible = "cdns,csi2rx"; -- reg = <0x0d060000 0x1000>; -- clocks = <&byteclock>, <&byteclock> -- <&coreclock>, <&coreclock>, -- <&coreclock>, <&coreclock>; -- clock-names = "sys_clk", "p_clk", -- "pixel_if0_clk", "pixel_if1_clk", -- "pixel_if2_clk", "pixel_if3_clk"; -- -- ports { -- #address-cells = <1>; -- #size-cells = <0>; -- -- port@0 { -- reg = <0>; -- -- csi2rx_in_sensor: endpoint { -- remote-endpoint = <&sensor_out_csi2rx>; -- clock-lanes = <0>; -- data-lanes = <1 2>; -- }; -- }; -- -- port@1 { -- reg = <1>; -- -- csi2rx_out_grabber0: endpoint { -- remote-endpoint = <&grabber0_in_csi2rx>; -- }; -- }; -- -- port@2 { -- reg = <2>; -- -- csi2rx_out_grabber1: endpoint { -- remote-endpoint = <&grabber1_in_csi2rx>; -- }; -- }; -- -- port@3 { -- reg = <3>; -- -- csi2rx_out_grabber2: endpoint { -- remote-endpoint = <&grabber2_in_csi2rx>; -- }; -- }; -- -- port@4 { -- reg = <4>; -- -- csi2rx_out_grabber3: endpoint { -- remote-endpoint = <&grabber3_in_csi2rx>; -- }; -- }; -- }; --}; ---- /dev/null -+++ b/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml -@@ -0,0 +1,177 @@ -+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/media/cdns,csi2rx.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Cadence MIPI-CSI2 RX controller -+ -+maintainers: -+ - Maxime Ripard -+ -+description: -+ The Cadence MIPI-CSI2 RX controller is a CSI-2 bridge supporting up to 4 CSI -+ lanes in input, and 4 different pixel streams in output. -+ -+properties: -+ compatible: -+ items: -+ - enum: -+ - starfive,jh7110-csi2rx -+ - const: cdns,csi2rx -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: CSI2Rx system clock -+ - description: Gated Register bank clock for APB interface -+ - description: pixel Clock for Stream interface 0 -+ - description: pixel Clock for Stream interface 1 -+ - description: pixel Clock for Stream interface 2 -+ - description: pixel Clock for Stream interface 3 -+ -+ clock-names: -+ items: -+ - const: sys_clk -+ - const: p_clk -+ - const: pixel_if0_clk -+ - const: pixel_if1_clk -+ - const: pixel_if2_clk -+ - const: pixel_if3_clk -+ -+ phys: -+ maxItems: 1 -+ description: MIPI D-PHY -+ -+ phy-names: -+ items: -+ - const: dphy -+ -+ ports: -+ $ref: /schemas/graph.yaml#/properties/ports -+ -+ properties: -+ port@0: -+ $ref: /schemas/graph.yaml#/$defs/port-base -+ unevaluatedProperties: false -+ description: -+ Input port node, single endpoint describing the CSI-2 transmitter. -+ -+ properties: -+ endpoint: -+ $ref: video-interfaces.yaml# -+ unevaluatedProperties: false -+ -+ properties: -+ bus-type: -+ const: 4 -+ -+ clock-lanes: -+ const: 0 -+ -+ data-lanes: -+ minItems: 1 -+ maxItems: 4 -+ items: -+ maximum: 4 -+ -+ required: -+ - data-lanes -+ -+ port@1: -+ $ref: /schemas/graph.yaml#/properties/port -+ description: -+ Stream 0 Output port node -+ -+ port@2: -+ $ref: /schemas/graph.yaml#/properties/port -+ description: -+ Stream 1 Output port node -+ -+ port@3: -+ $ref: /schemas/graph.yaml#/properties/port -+ description: -+ Stream 2 Output port node -+ -+ port@4: -+ $ref: /schemas/graph.yaml#/properties/port -+ description: -+ Stream 3 Output port node -+ -+ required: -+ - port@0 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - ports -+ -+additionalProperties: false -+ -+examples: -+ - | -+ csi@d060000 { -+ compatible = "starfive,jh7110-csi2rx", "cdns,csi2rx"; -+ reg = <0x0d060000 0x1000>; -+ clocks = <&byteclock 7>, <&byteclock 6>, -+ <&coreclock 8>, <&coreclock 9>, -+ <&coreclock 10>, <&coreclock 11>; -+ clock-names = "sys_clk", "p_clk", -+ "pixel_if0_clk", "pixel_if1_clk", -+ "pixel_if2_clk", "pixel_if3_clk"; -+ phys = <&csi_phy>; -+ phy-names = "dphy"; -+ -+ ports { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ port@0 { -+ reg = <0>; -+ -+ csi2rx_in_sensor: endpoint { -+ remote-endpoint = <&sensor_out_csi2rx>; -+ clock-lanes = <0>; -+ data-lanes = <1 2>; -+ }; -+ }; -+ -+ port@1 { -+ reg = <1>; -+ -+ csi2rx_out_grabber0: endpoint { -+ remote-endpoint = <&grabber0_in_csi2rx>; -+ }; -+ }; -+ -+ port@2 { -+ reg = <2>; -+ -+ csi2rx_out_grabber1: endpoint { -+ remote-endpoint = <&grabber1_in_csi2rx>; -+ }; -+ }; -+ -+ port@3 { -+ reg = <3>; -+ -+ csi2rx_out_grabber2: endpoint { -+ remote-endpoint = <&grabber2_in_csi2rx>; -+ }; -+ }; -+ -+ port@4 { -+ reg = <4>; -+ -+ csi2rx_out_grabber3: endpoint { -+ remote-endpoint = <&grabber3_in_csi2rx>; -+ }; -+ }; -+ }; -+ }; -+ -+... diff --git a/target/linux/starfive/patches-6.1/0077-media-dt-bindings-cadence-csi2rx-Add-resets-property.patch b/target/linux/starfive/patches-6.1/0077-media-dt-bindings-cadence-csi2rx-Add-resets-property.patch deleted file mode 100644 index 55b3fade7d..0000000000 --- a/target/linux/starfive/patches-6.1/0077-media-dt-bindings-cadence-csi2rx-Add-resets-property.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 60817a4e755c6e98092fdceec35fcda94d35e4b1 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Tue, 23 May 2023 16:56:23 +0800 -Subject: [PATCH 077/122] media: dt-bindings: cadence-csi2rx: Add resets - property - -Add resets property for Cadence MIPI-CSI2 RX controller - -Reviewed-by: Krzysztof Kozlowski -Reviewed-by: Laurent Pinchart -Signed-off-by: Jack Zhu ---- - .../bindings/media/cdns,csi2rx.yaml | 24 +++++++++++++++++++ - 1 file changed, 24 insertions(+) - ---- a/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml -+++ b/Documentation/devicetree/bindings/media/cdns,csi2rx.yaml -@@ -41,6 +41,24 @@ properties: - - const: pixel_if2_clk - - const: pixel_if3_clk - -+ resets: -+ items: -+ - description: CSI2Rx system reset -+ - description: Gated Register bank reset for APB interface -+ - description: pixel reset for Stream interface 0 -+ - description: pixel reset for Stream interface 1 -+ - description: pixel reset for Stream interface 2 -+ - description: pixel reset for Stream interface 3 -+ -+ reset-names: -+ items: -+ - const: sys -+ - const: reg_bank -+ - const: pixel_if0 -+ - const: pixel_if1 -+ - const: pixel_if2 -+ - const: pixel_if3 -+ - phys: - maxItems: 1 - description: MIPI D-PHY -@@ -123,6 +141,12 @@ examples: - clock-names = "sys_clk", "p_clk", - "pixel_if0_clk", "pixel_if1_clk", - "pixel_if2_clk", "pixel_if3_clk"; -+ resets = <&bytereset 9>, <&bytereset 4>, -+ <&corereset 5>, <&corereset 6>, -+ <&corereset 7>, <&corereset 8>; -+ reset-names = "sys", "reg_bank", -+ "pixel_if0", "pixel_if1", -+ "pixel_if2", "pixel_if3"; - phys = <&csi_phy>; - phy-names = "dphy"; - diff --git a/target/linux/starfive/patches-6.1/0078-media-cadence-Add-operation-on-reset.patch b/target/linux/starfive/patches-6.1/0078-media-cadence-Add-operation-on-reset.patch deleted file mode 100644 index 2cc7b69089..0000000000 --- a/target/linux/starfive/patches-6.1/0078-media-cadence-Add-operation-on-reset.patch +++ /dev/null @@ -1,129 +0,0 @@ -From 2fbf4d367b25de4fa2f2d9cec57c88766c37d9de Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Tue, 23 May 2023 16:56:24 +0800 -Subject: [PATCH 078/122] media: cadence: Add operation on reset - -Add operation on reset for Cadence MIPI-CSI2 RX Controller. - -Reviewed-by: Laurent Pinchart -Signed-off-by: Jack Zhu ---- - drivers/media/platform/cadence/cdns-csi2rx.c | 40 +++++++++++++++++--- - 1 file changed, 35 insertions(+), 5 deletions(-) - ---- a/drivers/media/platform/cadence/cdns-csi2rx.c -+++ b/drivers/media/platform/cadence/cdns-csi2rx.c -@@ -13,6 +13,7 @@ - #include - #include - #include -+#include - #include - - #include -@@ -68,6 +69,9 @@ struct csi2rx_priv { - struct clk *sys_clk; - struct clk *p_clk; - struct clk *pixel_clk[CSI2RX_STREAMS_MAX]; -+ struct reset_control *sys_rst; -+ struct reset_control *p_rst; -+ struct reset_control *pixel_rst[CSI2RX_STREAMS_MAX]; - struct phy *dphy; - - u8 lanes[CSI2RX_LANES_MAX]; -@@ -112,6 +116,7 @@ static int csi2rx_start(struct csi2rx_pr - if (ret) - return ret; - -+ reset_control_deassert(csi2rx->p_rst); - csi2rx_reset(csi2rx); - - reg = csi2rx->num_lanes << 8; -@@ -154,6 +159,8 @@ static int csi2rx_start(struct csi2rx_pr - if (ret) - goto err_disable_pixclk; - -+ reset_control_deassert(csi2rx->pixel_rst[i]); -+ - writel(CSI2RX_STREAM_CFG_FIFO_MODE_LARGE_BUF, - csi2rx->base + CSI2RX_STREAM_CFG_REG(i)); - -@@ -169,13 +176,16 @@ static int csi2rx_start(struct csi2rx_pr - if (ret) - goto err_disable_pixclk; - -+ reset_control_deassert(csi2rx->sys_rst); - clk_disable_unprepare(csi2rx->p_clk); - - return 0; - - err_disable_pixclk: -- for (; i > 0; i--) -+ for (; i > 0; i--) { -+ reset_control_assert(csi2rx->pixel_rst[i - 1]); - clk_disable_unprepare(csi2rx->pixel_clk[i - 1]); -+ } - - err_disable_pclk: - clk_disable_unprepare(csi2rx->p_clk); -@@ -188,14 +198,17 @@ static void csi2rx_stop(struct csi2rx_pr - unsigned int i; - - clk_prepare_enable(csi2rx->p_clk); -+ reset_control_assert(csi2rx->sys_rst); - clk_disable_unprepare(csi2rx->sys_clk); - - for (i = 0; i < csi2rx->max_streams; i++) { - writel(0, csi2rx->base + CSI2RX_STREAM_CTRL_REG(i)); - -+ reset_control_assert(csi2rx->pixel_rst[i]); - clk_disable_unprepare(csi2rx->pixel_clk[i]); - } - -+ reset_control_assert(csi2rx->p_rst); - clk_disable_unprepare(csi2rx->p_clk); - - if (v4l2_subdev_call(csi2rx->source_subdev, video, s_stream, false)) -@@ -299,6 +312,16 @@ static int csi2rx_get_resources(struct c - return PTR_ERR(csi2rx->p_clk); - } - -+ csi2rx->sys_rst = devm_reset_control_get_optional_exclusive(&pdev->dev, -+ "sys"); -+ if (IS_ERR(csi2rx->sys_rst)) -+ return PTR_ERR(csi2rx->sys_rst); -+ -+ csi2rx->p_rst = devm_reset_control_get_optional_exclusive(&pdev->dev, -+ "reg_bank"); -+ if (IS_ERR(csi2rx->p_rst)) -+ return PTR_ERR(csi2rx->p_rst); -+ - csi2rx->dphy = devm_phy_optional_get(&pdev->dev, "dphy"); - if (IS_ERR(csi2rx->dphy)) { - dev_err(&pdev->dev, "Couldn't get external D-PHY\n"); -@@ -349,14 +372,21 @@ static int csi2rx_get_resources(struct c - } - - for (i = 0; i < csi2rx->max_streams; i++) { -- char clk_name[16]; -+ char name[16]; - -- snprintf(clk_name, sizeof(clk_name), "pixel_if%u_clk", i); -- csi2rx->pixel_clk[i] = devm_clk_get(&pdev->dev, clk_name); -+ snprintf(name, sizeof(name), "pixel_if%u_clk", i); -+ csi2rx->pixel_clk[i] = devm_clk_get(&pdev->dev, name); - if (IS_ERR(csi2rx->pixel_clk[i])) { -- dev_err(&pdev->dev, "Couldn't get clock %s\n", clk_name); -+ dev_err(&pdev->dev, "Couldn't get clock %s\n", name); - return PTR_ERR(csi2rx->pixel_clk[i]); - } -+ -+ snprintf(name, sizeof(name), "pixel_if%u", i); -+ csi2rx->pixel_rst[i] = -+ devm_reset_control_get_optional_exclusive(&pdev->dev, -+ name); -+ if (IS_ERR(csi2rx->pixel_rst[i])) -+ return PTR_ERR(csi2rx->pixel_rst[i]); - } - - return 0; diff --git a/target/linux/starfive/patches-6.1/0079-media-cadence-Add-support-for-external-dphy.patch b/target/linux/starfive/patches-6.1/0079-media-cadence-Add-support-for-external-dphy.patch deleted file mode 100644 index 77e506eb47..0000000000 --- a/target/linux/starfive/patches-6.1/0079-media-cadence-Add-support-for-external-dphy.patch +++ /dev/null @@ -1,141 +0,0 @@ -From e97eb58b321b5b25b7d5c40880e6eb133d381581 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Tue, 23 May 2023 16:56:25 +0800 -Subject: [PATCH 079/122] media: cadence: Add support for external dphy - -Add support for external MIPI D-PHY. - -Reviewed-by: Laurent Pinchart -Signed-off-by: Jack Zhu ---- - drivers/media/platform/cadence/cdns-csi2rx.c | 66 +++++++++++++++++--- - 1 file changed, 56 insertions(+), 10 deletions(-) - ---- a/drivers/media/platform/cadence/cdns-csi2rx.c -+++ b/drivers/media/platform/cadence/cdns-csi2rx.c -@@ -31,6 +31,12 @@ - #define CSI2RX_STATIC_CFG_DLANE_MAP(llane, plane) ((plane) << (16 + (llane) * 4)) - #define CSI2RX_STATIC_CFG_LANES_MASK GENMASK(11, 8) - -+#define CSI2RX_DPHY_LANE_CTRL_REG 0x40 -+#define CSI2RX_DPHY_CL_RST BIT(16) -+#define CSI2RX_DPHY_DL_RST(i) BIT((i) + 12) -+#define CSI2RX_DPHY_CL_EN BIT(4) -+#define CSI2RX_DPHY_DL_EN(i) BIT(i) -+ - #define CSI2RX_STREAM_BASE(n) (((n) + 1) * 0x100) - - #define CSI2RX_STREAM_CTRL_REG(n) (CSI2RX_STREAM_BASE(n) + 0x000) -@@ -105,6 +111,24 @@ static void csi2rx_reset(struct csi2rx_p - writel(0, csi2rx->base + CSI2RX_SOFT_RESET_REG); - } - -+static int csi2rx_configure_ext_dphy(struct csi2rx_priv *csi2rx) -+{ -+ union phy_configure_opts opts = { }; -+ int ret; -+ -+ ret = phy_power_on(csi2rx->dphy); -+ if (ret) -+ return ret; -+ -+ ret = phy_configure(csi2rx->dphy, &opts); -+ if (ret) { -+ phy_power_off(csi2rx->dphy); -+ return ret; -+ } -+ -+ return 0; -+} -+ - static int csi2rx_start(struct csi2rx_priv *csi2rx) - { - unsigned int i; -@@ -144,6 +168,17 @@ static int csi2rx_start(struct csi2rx_pr - if (ret) - goto err_disable_pclk; - -+ /* Enable DPHY clk and data lanes. */ -+ if (csi2rx->dphy) { -+ reg = CSI2RX_DPHY_CL_EN | CSI2RX_DPHY_CL_RST; -+ for (i = 0; i < csi2rx->num_lanes; i++) { -+ reg |= CSI2RX_DPHY_DL_EN(csi2rx->lanes[i] - 1); -+ reg |= CSI2RX_DPHY_DL_RST(csi2rx->lanes[i] - 1); -+ } -+ -+ writel(reg, csi2rx->base + CSI2RX_DPHY_LANE_CTRL_REG); -+ } -+ - /* - * Create a static mapping between the CSI virtual channels - * and the output stream. -@@ -177,10 +212,22 @@ static int csi2rx_start(struct csi2rx_pr - goto err_disable_pixclk; - - reset_control_deassert(csi2rx->sys_rst); -+ -+ if (csi2rx->dphy) { -+ ret = csi2rx_configure_ext_dphy(csi2rx); -+ if (ret) { -+ dev_err(csi2rx->dev, -+ "Failed to configure external DPHY: %d\n", ret); -+ goto err_disable_sysclk; -+ } -+ } -+ - clk_disable_unprepare(csi2rx->p_clk); - - return 0; - -+err_disable_sysclk: -+ clk_disable_unprepare(csi2rx->sys_clk); - err_disable_pixclk: - for (; i > 0; i--) { - reset_control_assert(csi2rx->pixel_rst[i - 1]); -@@ -213,6 +260,13 @@ static void csi2rx_stop(struct csi2rx_pr - - if (v4l2_subdev_call(csi2rx->source_subdev, video, s_stream, false)) - dev_warn(csi2rx->dev, "Couldn't disable our subdev\n"); -+ -+ if (csi2rx->dphy) { -+ writel(0, csi2rx->base + CSI2RX_DPHY_LANE_CTRL_REG); -+ -+ if (phy_power_off(csi2rx->dphy)) -+ dev_warn(csi2rx->dev, "Couldn't power off DPHY\n"); -+ } - } - - static int csi2rx_s_stream(struct v4l2_subdev *subdev, int enable) -@@ -328,15 +382,6 @@ static int csi2rx_get_resources(struct c - return PTR_ERR(csi2rx->dphy); - } - -- /* -- * FIXME: Once we'll have external D-PHY support, the check -- * will need to be removed. -- */ -- if (csi2rx->dphy) { -- dev_err(&pdev->dev, "External D-PHY not supported yet\n"); -- return -EINVAL; -- } -- - ret = clk_prepare_enable(csi2rx->p_clk); - if (ret) { - dev_err(&pdev->dev, "Couldn't prepare and enable P clock\n"); -@@ -366,7 +411,7 @@ static int csi2rx_get_resources(struct c - * FIXME: Once we'll have internal D-PHY support, the check - * will need to be removed. - */ -- if (csi2rx->has_internal_dphy) { -+ if (!csi2rx->dphy && csi2rx->has_internal_dphy) { - dev_err(&pdev->dev, "Internal D-PHY not supported yet\n"); - return -EINVAL; - } -@@ -494,6 +539,7 @@ static int csi2rx_probe(struct platform_ - dev_info(&pdev->dev, - "Probed CSI2RX with %u/%u lanes, %u streams, %s D-PHY\n", - csi2rx->num_lanes, csi2rx->max_lanes, csi2rx->max_streams, -+ csi2rx->dphy ? "external" : - csi2rx->has_internal_dphy ? "internal" : "no"); - - return 0; diff --git a/target/linux/starfive/patches-6.1/0080-media-cadence-Add-support-for-JH7110-SoC.patch b/target/linux/starfive/patches-6.1/0080-media-cadence-Add-support-for-JH7110-SoC.patch deleted file mode 100644 index f3527840b6..0000000000 --- a/target/linux/starfive/patches-6.1/0080-media-cadence-Add-support-for-JH7110-SoC.patch +++ /dev/null @@ -1,23 +0,0 @@ -From d541f0ab42983dbc856f2229ee471677e80945a3 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Tue, 23 May 2023 16:56:26 +0800 -Subject: [PATCH 080/122] media: cadence: Add support for JH7110 SoC - -Add support for Starfive JH7110 SoC which has the cadence csi2 receiver. - -Reviewed-by: Laurent Pinchart -Signed-off-by: Jack Zhu ---- - drivers/media/platform/cadence/cdns-csi2rx.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/media/platform/cadence/cdns-csi2rx.c -+++ b/drivers/media/platform/cadence/cdns-csi2rx.c -@@ -565,6 +565,7 @@ static int csi2rx_remove(struct platform - } - - static const struct of_device_id csi2rx_of_table[] = { -+ { .compatible = "starfive,jh7110-csi2rx" }, - { .compatible = "cdns,csi2rx" }, - { }, - }; diff --git a/target/linux/starfive/patches-6.1/0081-media-dt-bindings-Add-JH7110-Camera-Subsystem.patch b/target/linux/starfive/patches-6.1/0081-media-dt-bindings-Add-JH7110-Camera-Subsystem.patch deleted file mode 100644 index 0b3bf80b46..0000000000 --- a/target/linux/starfive/patches-6.1/0081-media-dt-bindings-Add-JH7110-Camera-Subsystem.patch +++ /dev/null @@ -1,197 +0,0 @@ -From f3195b45a3845fd3892ca932a9cc8e352942dbcd Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Fri, 12 May 2023 18:28:39 +0800 -Subject: [PATCH 081/122] media: dt-bindings: Add JH7110 Camera Subsystem - -Add the bindings documentation for Starfive JH7110 Camera Subsystem -which is used for handing image sensor data. - -Reviewed-by: Krzysztof Kozlowski -Signed-off-by: Jack Zhu ---- - .../bindings/media/starfive,jh7110-camss.yaml | 179 ++++++++++++++++++ - 1 file changed, 179 insertions(+) - create mode 100644 Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml -@@ -0,0 +1,179 @@ -+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/media/starfive,jh7110-camss.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: Starfive SoC CAMSS ISP -+ -+maintainers: -+ - Jack Zhu -+ - Changhuang Liang -+ -+description: -+ The Starfive CAMSS ISP is a Camera interface for Starfive JH7110 SoC. It -+ consists of a VIN controller (Video In Controller, a top-level control until) -+ and an ISP. -+ -+properties: -+ compatible: -+ const: starfive,jh7110-camss -+ -+ reg: -+ maxItems: 2 -+ -+ reg-names: -+ items: -+ - const: syscon -+ - const: isp -+ -+ clocks: -+ maxItems: 7 -+ -+ clock-names: -+ items: -+ - const: apb_func -+ - const: wrapper_clk_c -+ - const: dvp_inv -+ - const: axiwr -+ - const: mipi_rx0_pxl -+ - const: ispcore_2x -+ - const: isp_axi -+ -+ resets: -+ maxItems: 6 -+ -+ reset-names: -+ items: -+ - const: wrapper_p -+ - const: wrapper_c -+ - const: axird -+ - const: axiwr -+ - const: isp_top_n -+ - const: isp_top_axi -+ -+ power-domains: -+ items: -+ - description: JH7110 ISP Power Domain Switch Controller. -+ -+ interrupts: -+ maxItems: 4 -+ -+ ports: -+ $ref: /schemas/graph.yaml#/properties/ports -+ -+ properties: -+ port@0: -+ $ref: /schemas/graph.yaml#/$defs/port-base -+ unevaluatedProperties: false -+ description: Input port for receiving DVP data. -+ -+ properties: -+ endpoint: -+ $ref: video-interfaces.yaml# -+ unevaluatedProperties: false -+ -+ properties: -+ bus-type: -+ enum: [5, 6] -+ -+ bus-width: -+ enum: [8, 10, 12] -+ -+ data-shift: -+ enum: [0, 2] -+ default: 0 -+ -+ hsync-active: -+ enum: [0, 1] -+ default: 1 -+ -+ vsync-active: -+ enum: [0, 1] -+ default: 1 -+ -+ required: -+ - bus-type -+ - bus-width -+ -+ port@1: -+ $ref: /schemas/graph.yaml#/properties/port -+ description: Input port for receiving CSI data. -+ -+ required: -+ - port@0 -+ - port@1 -+ -+required: -+ - compatible -+ - reg -+ - reg-names -+ - clocks -+ - clock-names -+ - resets -+ - reset-names -+ - power-domains -+ - interrupts -+ - ports -+ -+additionalProperties: false -+ -+examples: -+ - | -+ isp@19840000 { -+ compatible = "starfive,jh7110-camss"; -+ reg = <0x19840000 0x10000>, -+ <0x19870000 0x30000>; -+ reg-names = "syscon", "isp"; -+ clocks = <&ispcrg 0>, -+ <&ispcrg 13>, -+ <&ispcrg 2>, -+ <&ispcrg 12>, -+ <&ispcrg 1>, -+ <&syscrg 51>, -+ <&syscrg 52>; -+ clock-names = "apb_func", -+ "wrapper_clk_c", -+ "dvp_inv", -+ "axiwr", -+ "mipi_rx0_pxl", -+ "ispcore_2x", -+ "isp_axi"; -+ resets = <&ispcrg 0>, -+ <&ispcrg 1>, -+ <&ispcrg 10>, -+ <&ispcrg 11>, -+ <&syscrg 41>, -+ <&syscrg 42>; -+ reset-names = "wrapper_p", -+ "wrapper_c", -+ "axird", -+ "axiwr", -+ "isp_top_n", -+ "isp_top_axi"; -+ power-domains = <&pwrc 5>; -+ interrupts = <92>, <87>, <88>, <90>; -+ -+ ports { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ port@0 { -+ reg = <0>; -+ vin_from_sc2235: endpoint { -+ remote-endpoint = <&sc2235_to_vin>; -+ bus-width = <8>; -+ data-shift = <2>; -+ hsync-active = <1>; -+ vsync-active = <0>; -+ pclk-sample = <1>; -+ }; -+ }; -+ -+ port@1 { -+ reg = <1>; -+ vin_from_csi2rx: endpoint { -+ remote-endpoint = <&csi2rx_to_vin>; -+ }; -+ }; -+ }; -+ }; diff --git a/target/linux/starfive/patches-6.1/0082-media-admin-guide-Add-starfive_camss.rst-for-Starfiv.patch b/target/linux/starfive/patches-6.1/0082-media-admin-guide-Add-starfive_camss.rst-for-Starfiv.patch deleted file mode 100644 index 7d59112e8e..0000000000 --- a/target/linux/starfive/patches-6.1/0082-media-admin-guide-Add-starfive_camss.rst-for-Starfiv.patch +++ /dev/null @@ -1,106 +0,0 @@ -From 949807343300a75b6e7c3e47463f817a7b6bc790 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Fri, 12 May 2023 18:28:40 +0800 -Subject: [PATCH 082/122] media: admin-guide: Add starfive_camss.rst for - Starfive Camera Subsystem - -Add starfive_camss.rst file that documents the Starfive Camera -Subsystem driver which is used for handing image sensor data. - -Signed-off-by: Jack Zhu ---- - .../admin-guide/media/starfive_camss.rst | 57 +++++++++++++++++++ - .../media/starfive_camss_graph.dot | 16 ++++++ - .../admin-guide/media/v4l-drivers.rst | 1 + - 3 files changed, 74 insertions(+) - create mode 100644 Documentation/admin-guide/media/starfive_camss.rst - create mode 100644 Documentation/admin-guide/media/starfive_camss_graph.dot - ---- /dev/null -+++ b/Documentation/admin-guide/media/starfive_camss.rst -@@ -0,0 +1,57 @@ -+.. SPDX-License-Identifier: GPL-2.0 -+ -+.. include:: -+ -+================================ -+Starfive Camera Subsystem driver -+================================ -+ -+Introduction -+------------ -+ -+This file documents the driver for the Starfive Camera Subsystem found on -+Starfive JH7110 SoC. The driver is located under drivers/media/platform/ -+starfive. -+ -+The driver implements V4L2, Media controller and v4l2_subdev interfaces. -+Camera sensor using V4L2 subdev interface in the kernel is supported. -+ -+The driver has been successfully used on the Gstreamer 1.18.5 with -+v4l2src plugin. -+ -+ -+Starfive Camera Subsystem hardware -+---------------------------------- -+ -+The Starfive Camera Subsystem hardware consists of: -+ -+- MIPI DPHY Receiver: receives mipi data from a MIPI camera sensor. -+- MIPI CSIRx Controller: is responsible for handling and decoding CSI2 protocol -+ based camera sensor data stream. -+- ISP: handles the image data streams from the MIPI CSIRx Controller. -+- VIN(Video In): a top-level module, is responsible for controlling power -+ and clocks to other modules, dumps the input data to memory or transfers the -+ input data to ISP. -+ -+ -+Topology -+-------- -+ -+The media controller pipeline graph is as follows: -+ -+.. _starfive_camss_graph: -+ -+.. kernel-figure:: starfive_camss_graph.dot -+ :alt: starfive_camss_graph.dot -+ :align: center -+ -+The driver has 2 video devices: -+ -+- stf_vin0_wr_video0: capture device for images directly from the VIN module. -+- stf_vin0_isp0_video1: capture device for images without scaling. -+ -+The driver has 3 subdevices: -+ -+- stf_isp0: is responsible for all the isp operations. -+- stf_vin0_wr: used to dump RAW images to memory. -+- stf_vin0_isp0: used to capture images for the stf_vin0_isp0_video1 device. ---- /dev/null -+++ b/Documentation/admin-guide/media/starfive_camss_graph.dot -@@ -0,0 +1,16 @@ -+digraph board { -+ rankdir=TB -+ n00000001 [label="{{ 0} | stf_isp0\n/dev/v4l-subdev0 | { 1}}", shape=Mrecord, style=filled, fillcolor=green] -+ n00000001:port1 -> n0000000d:port0 -+ n00000004 [label="{{ 0} | stf_vin0_wr\n/dev/v4l-subdev1 | { 1}}", shape=Mrecord, style=filled, fillcolor=green] -+ n00000004:port1 -> n00000007 [style=bold] -+ n00000007 [label="stf_vin0_wr_video0\n/dev/video0", shape=box, style=filled, fillcolor=yellow] -+ n0000000d [label="{{ 0} | stf_vin0_isp0\n/dev/v4l-subdev2 | { 1}}", shape=Mrecord, style=filled, fillcolor=green] -+ n0000000d:port1 -> n00000010 [style=bold] -+ n00000010 [label="stf_vin0_isp0_video1\n/dev/video1", shape=box, style=filled, fillcolor=yellow] -+ n00000018 [label="{{ 0} | cdns_csi2rx.19800000.csi-bridge\n | { 1 | 2 | 3 | 4}}", shape=Mrecord, style=filled, fillcolor=green] -+ n00000018:port1 -> n00000004:port0 [style=dashed] -+ n00000018:port1 -> n00000001:port0 -+ n00000028 [label="{{} | imx219 6-0010\n | { 0}}", shape=Mrecord, style=filled, fillcolor=green] -+ n00000028:port0 -> n00000018:port0 [style=bold] -+} ---- a/Documentation/admin-guide/media/v4l-drivers.rst -+++ b/Documentation/admin-guide/media/v4l-drivers.rst -@@ -30,5 +30,6 @@ Video4Linux (V4L) driver-specific docume - si470x - si4713 - si476x -+ starfive_camss - vimc - vivid diff --git a/target/linux/starfive/patches-6.1/0083-media-starfive-Add-basic-driver.patch b/target/linux/starfive/patches-6.1/0083-media-starfive-Add-basic-driver.patch deleted file mode 100644 index bc5141cfbc..0000000000 --- a/target/linux/starfive/patches-6.1/0083-media-starfive-Add-basic-driver.patch +++ /dev/null @@ -1,630 +0,0 @@ -From 0dc93c9321ba947ac429baeb58202496e4b0f219 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Fri, 12 May 2023 18:28:41 +0800 -Subject: [PATCH 083/122] media: starfive: Add basic driver - -Add basic platform driver for StarFive Camera Subsystem. - -Signed-off-by: Jack Zhu -Reviewed-by: Bryan O'Donoghue ---- - drivers/media/platform/Kconfig | 1 + - drivers/media/platform/Makefile | 1 + - drivers/media/platform/starfive/Kconfig | 19 + - drivers/media/platform/starfive/Makefile | 9 + - drivers/media/platform/starfive/stf_camss.c | 372 +++++++++++++++++++ - drivers/media/platform/starfive/stf_camss.h | 153 ++++++++ - drivers/media/platform/starfive/stf_common.h | 18 + - 7 files changed, 573 insertions(+) - create mode 100644 drivers/media/platform/starfive/Kconfig - create mode 100644 drivers/media/platform/starfive/Makefile - create mode 100644 drivers/media/platform/starfive/stf_camss.c - create mode 100644 drivers/media/platform/starfive/stf_camss.h - create mode 100644 drivers/media/platform/starfive/stf_common.h - ---- a/drivers/media/platform/Kconfig -+++ b/drivers/media/platform/Kconfig -@@ -79,6 +79,7 @@ source "drivers/media/platform/renesas/K - source "drivers/media/platform/rockchip/Kconfig" - source "drivers/media/platform/samsung/Kconfig" - source "drivers/media/platform/st/Kconfig" -+source "drivers/media/platform/starfive/Kconfig" - source "drivers/media/platform/sunxi/Kconfig" - source "drivers/media/platform/ti/Kconfig" - source "drivers/media/platform/verisilicon/Kconfig" ---- a/drivers/media/platform/Makefile -+++ b/drivers/media/platform/Makefile -@@ -22,6 +22,7 @@ obj-y += renesas/ - obj-y += rockchip/ - obj-y += samsung/ - obj-y += st/ -+obj-y += starfive/ - obj-y += sunxi/ - obj-y += ti/ - obj-y += verisilicon/ ---- /dev/null -+++ b/drivers/media/platform/starfive/Kconfig -@@ -0,0 +1,19 @@ -+# SPDX-License-Identifier: GPL-2.0-only -+ -+comment "Starfive media platform drivers" -+ -+config VIDEO_STARFIVE_CAMSS -+ tristate "Starfive Camera Subsystem driver" -+ depends on V4L_PLATFORM_DRIVERS -+ depends on VIDEO_DEV && OF -+ depends on DMA_CMA -+ select MEDIA_CONTROLLER -+ select VIDEO_V4L2_SUBDEV_API -+ select VIDEOBUF2_DMA_CONTIG -+ select V4L2_FWNODE -+ help -+ Enable this to support for the Starfive Camera subsystem -+ found on Starfive JH7110 SoC. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called stf-camss. ---- /dev/null -+++ b/drivers/media/platform/starfive/Makefile -@@ -0,0 +1,9 @@ -+# SPDX-License-Identifier: GPL-2.0 -+# -+# Makefile for StarFive camera subsystem driver. -+# -+ -+starfive-camss-objs += \ -+ stf_camss.o -+ -+obj-$(CONFIG_VIDEO_STARFIVE_CAMSS) += starfive-camss.o \ ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_camss.c -@@ -0,0 +1,372 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * stf_camss.c -+ * -+ * Starfive Camera Subsystem driver -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "stf_camss.h" -+ -+static const char * const stfcamss_clocks[] = { -+ "clk_apb_func", -+ "clk_wrapper_clk_c", -+ "clk_dvp_inv", -+ "clk_axiwr", -+ "clk_mipi_rx0_pxl", -+ "clk_ispcore_2x", -+ "clk_isp_axi", -+}; -+ -+static const char * const stfcamss_resets[] = { -+ "rst_wrapper_p", -+ "rst_wrapper_c", -+ "rst_axird", -+ "rst_axiwr", -+ "rst_isp_top_n", -+ "rst_isp_top_axi", -+}; -+ -+static int stfcamss_get_mem_res(struct platform_device *pdev, -+ struct stfcamss *stfcamss) -+{ -+ stfcamss->syscon_base = -+ devm_platform_ioremap_resource_byname(pdev, "syscon"); -+ if (IS_ERR(stfcamss->syscon_base)) -+ return PTR_ERR(stfcamss->syscon_base); -+ -+ stfcamss->isp_base = -+ devm_platform_ioremap_resource_byname(pdev, "isp"); -+ if (IS_ERR(stfcamss->isp_base)) -+ return PTR_ERR(stfcamss->isp_base); -+ -+ return 0; -+} -+ -+/* -+ * stfcamss_of_parse_endpoint_node - Parse port endpoint node -+ * @dev: Device -+ * @node: Device node to be parsed -+ * @csd: Parsed data from port endpoint node -+ * -+ * Return 0 on success or a negative error code on failure -+ */ -+static int stfcamss_of_parse_endpoint_node(struct device *dev, -+ struct device_node *node, -+ struct stfcamss_async_subdev *csd) -+{ -+ struct v4l2_fwnode_endpoint vep = { { 0 } }; -+ -+ v4l2_fwnode_endpoint_parse(of_fwnode_handle(node), &vep); -+ dev_dbg(dev, "vep.base.port = 0x%x, id = 0x%x\n", -+ vep.base.port, vep.base.id); -+ -+ csd->port = vep.base.port; -+ -+ return 0; -+} -+ -+/* -+ * stfcamss_of_parse_ports - Parse ports node -+ * @stfcamss: STFCAMSS device -+ * -+ * Return number of "port" nodes found in "ports" node -+ */ -+static int stfcamss_of_parse_ports(struct stfcamss *stfcamss) -+{ -+ struct device *dev = stfcamss->dev; -+ struct device_node *node = NULL; -+ struct device_node *remote = NULL; -+ int ret, num_subdevs = 0; -+ -+ for_each_endpoint_of_node(dev->of_node, node) { -+ struct stfcamss_async_subdev *csd; -+ -+ if (!of_device_is_available(node)) -+ continue; -+ -+ remote = of_graph_get_remote_port_parent(node); -+ if (!remote) { -+ dev_err(dev, "Cannot get remote parent\n"); -+ ret = -EINVAL; -+ goto err_cleanup; -+ } -+ -+ csd = v4l2_async_nf_add_fwnode(&stfcamss->notifier, -+ of_fwnode_handle(remote), -+ struct stfcamss_async_subdev); -+ of_node_put(remote); -+ if (IS_ERR(csd)) { -+ ret = PTR_ERR(csd); -+ goto err_cleanup; -+ } -+ -+ ret = stfcamss_of_parse_endpoint_node(dev, node, csd); -+ if (ret < 0) -+ goto err_cleanup; -+ -+ num_subdevs++; -+ } -+ -+ return num_subdevs; -+ -+err_cleanup: -+ of_node_put(node); -+ return ret; -+} -+ -+static int stfcamss_subdev_notifier_bound(struct v4l2_async_notifier *async, -+ struct v4l2_subdev *subdev, -+ struct v4l2_async_subdev *asd) -+{ -+ struct stfcamss *stfcamss = -+ container_of(async, struct stfcamss, notifier); -+ struct host_data *host_data = &stfcamss->host_data; -+ struct media_entity *source; -+ int i, j; -+ -+ source = &subdev->entity; -+ -+ for (i = 0; i < source->num_pads; i++) { -+ if (source->pads[i].flags & MEDIA_PAD_FL_SOURCE) -+ break; -+ } -+ -+ if (i == source->num_pads) { -+ dev_err(stfcamss->dev, "No source pad in external entity\n"); -+ return -EINVAL; -+ } -+ -+ for (j = 0; host_data->host_entity[j] && (j < HOST_ENTITY_MAX); j++) { -+ struct media_entity *input; -+ int ret; -+ -+ input = host_data->host_entity[j]; -+ -+ ret = media_create_pad_link( -+ source, -+ i, -+ input, -+ STF_PAD_SINK, -+ source->function == MEDIA_ENT_F_CAM_SENSOR ? -+ MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED : -+ 0); -+ if (ret < 0) { -+ dev_err(stfcamss->dev, -+ "Failed to link %s->%s entities: %d\n", -+ source->name, input->name, ret); -+ return ret; -+ } -+ } -+ -+ return 0; -+} -+ -+static int stfcamss_subdev_notifier_complete(struct v4l2_async_notifier *ntf) -+{ -+ struct stfcamss *stfcamss = -+ container_of(ntf, struct stfcamss, notifier); -+ -+ return v4l2_device_register_subdev_nodes(&stfcamss->v4l2_dev); -+} -+ -+static const struct v4l2_async_notifier_operations -+stfcamss_subdev_notifier_ops = { -+ .bound = stfcamss_subdev_notifier_bound, -+ .complete = stfcamss_subdev_notifier_complete, -+}; -+ -+static const struct media_device_ops stfcamss_media_ops = { -+ .link_notify = v4l2_pipeline_link_notify, -+}; -+ -+static void stfcamss_mc_init(struct platform_device *pdev, -+ struct stfcamss *stfcamss) -+{ -+ stfcamss->media_dev.dev = stfcamss->dev; -+ strscpy(stfcamss->media_dev.model, "Starfive Camera Subsystem", -+ sizeof(stfcamss->media_dev.model)); -+ snprintf(stfcamss->media_dev.bus_info, -+ sizeof(stfcamss->media_dev.bus_info), -+ "%s:%s", dev_bus_name(&pdev->dev), pdev->name); -+ stfcamss->media_dev.hw_revision = 0x01; -+ stfcamss->media_dev.ops = &stfcamss_media_ops; -+ media_device_init(&stfcamss->media_dev); -+ -+ stfcamss->v4l2_dev.mdev = &stfcamss->media_dev; -+} -+ -+/* -+ * stfcamss_probe - Probe STFCAMSS platform device -+ * @pdev: Pointer to STFCAMSS platform device -+ * -+ * Return 0 on success or a negative error code on failure -+ */ -+static int stfcamss_probe(struct platform_device *pdev) -+{ -+ struct stfcamss *stfcamss; -+ struct device *dev = &pdev->dev; -+ int ret = 0, i, num_subdevs; -+ -+ stfcamss = devm_kzalloc(dev, sizeof(*stfcamss), GFP_KERNEL); -+ if (!stfcamss) -+ return -ENOMEM; -+ -+ for (i = 0; i < ARRAY_SIZE(stfcamss->irq); ++i) { -+ stfcamss->irq[i] = platform_get_irq(pdev, i); -+ if (stfcamss->irq[i] < 0) -+ return dev_err_probe(&pdev->dev, stfcamss->irq[i], -+ "Failed to get clock%d", i); -+ } -+ -+ stfcamss->nclks = ARRAY_SIZE(stfcamss->sys_clk); -+ for (i = 0; i < ARRAY_SIZE(stfcamss->sys_clk); ++i) -+ stfcamss->sys_clk[i].id = stfcamss_clocks[i]; -+ ret = devm_clk_bulk_get(dev, stfcamss->nclks, stfcamss->sys_clk); -+ if (ret) { -+ dev_err(dev, "Failed to get clk controls\n"); -+ return ret; -+ } -+ -+ stfcamss->nrsts = ARRAY_SIZE(stfcamss->sys_rst); -+ for (i = 0; i < ARRAY_SIZE(stfcamss->sys_rst); ++i) -+ stfcamss->sys_rst[i].id = stfcamss_resets[i]; -+ ret = devm_reset_control_bulk_get_shared(dev, stfcamss->nrsts, -+ stfcamss->sys_rst); -+ if (ret) { -+ dev_err(dev, "Failed to get reset controls\n"); -+ return ret; -+ } -+ -+ ret = stfcamss_get_mem_res(pdev, stfcamss); -+ if (ret) { -+ dev_err(dev, "Could not map registers\n"); -+ return ret; -+ } -+ -+ stfcamss->dev = dev; -+ platform_set_drvdata(pdev, stfcamss); -+ -+ v4l2_async_nf_init(&stfcamss->notifier); -+ -+ num_subdevs = stfcamss_of_parse_ports(stfcamss); -+ if (num_subdevs < 0) { -+ dev_err(dev, "Failed to find subdevices\n"); -+ return -ENODEV; -+ } -+ -+ stfcamss_mc_init(pdev, stfcamss); -+ -+ ret = v4l2_device_register(stfcamss->dev, &stfcamss->v4l2_dev); -+ if (ret < 0) { -+ dev_err(dev, "Failed to register V4L2 device: %d\n", ret); -+ goto err_cleanup_notifier; -+ } -+ -+ ret = media_device_register(&stfcamss->media_dev); -+ if (ret) { -+ dev_err(dev, "Failed to register media device: %d\n", ret); -+ goto err_unregister_device; -+ } -+ -+ stfcamss->notifier.ops = &stfcamss_subdev_notifier_ops; -+ ret = v4l2_async_nf_register(&stfcamss->v4l2_dev, &stfcamss->notifier); -+ if (ret) { -+ dev_err(dev, "Failed to register async subdev nodes: %d\n", -+ ret); -+ goto err_unregister_media_dev; -+ } -+ -+ pm_runtime_enable(dev); -+ -+ return 0; -+ -+err_unregister_media_dev: -+ media_device_unregister(&stfcamss->media_dev); -+err_unregister_device: -+ v4l2_device_unregister(&stfcamss->v4l2_dev); -+err_cleanup_notifier: -+ v4l2_async_nf_cleanup(&stfcamss->notifier); -+ return ret; -+} -+ -+/* -+ * stfcamss_remove - Remove STFCAMSS platform device -+ * @pdev: Pointer to STFCAMSS platform device -+ * -+ * Always returns 0. -+ */ -+static int stfcamss_remove(struct platform_device *pdev) -+{ -+ struct stfcamss *stfcamss = platform_get_drvdata(pdev); -+ -+ v4l2_device_unregister(&stfcamss->v4l2_dev); -+ media_device_cleanup(&stfcamss->media_dev); -+ pm_runtime_disable(&pdev->dev); -+ -+ return 0; -+} -+ -+static const struct of_device_id stfcamss_of_match[] = { -+ { .compatible = "starfive,jh7110-camss" }, -+ { /* sentinel */ }, -+}; -+ -+MODULE_DEVICE_TABLE(of, stfcamss_of_match); -+ -+static int __maybe_unused stfcamss_runtime_suspend(struct device *dev) -+{ -+ struct stfcamss *stfcamss = dev_get_drvdata(dev); -+ -+ reset_control_assert(stfcamss->sys_rst[STF_RST_ISP_TOP_AXI].rstc); -+ reset_control_assert(stfcamss->sys_rst[STF_RST_ISP_TOP_N].rstc); -+ clk_disable_unprepare(stfcamss->sys_clk[STF_CLK_ISP_AXI].clk); -+ clk_disable_unprepare(stfcamss->sys_clk[STF_CLK_ISPCORE_2X].clk); -+ -+ return 0; -+} -+ -+static int __maybe_unused stfcamss_runtime_resume(struct device *dev) -+{ -+ struct stfcamss *stfcamss = dev_get_drvdata(dev); -+ -+ clk_prepare_enable(stfcamss->sys_clk[STF_CLK_ISPCORE_2X].clk); -+ clk_prepare_enable(stfcamss->sys_clk[STF_CLK_ISP_AXI].clk); -+ reset_control_deassert(stfcamss->sys_rst[STF_RST_ISP_TOP_N].rstc); -+ reset_control_deassert(stfcamss->sys_rst[STF_RST_ISP_TOP_AXI].rstc); -+ -+ return 0; -+} -+ -+static const struct dev_pm_ops stfcamss_pm_ops = { -+ SET_RUNTIME_PM_OPS(stfcamss_runtime_suspend, -+ stfcamss_runtime_resume, -+ NULL) -+}; -+ -+static struct platform_driver stfcamss_driver = { -+ .probe = stfcamss_probe, -+ .remove = stfcamss_remove, -+ .driver = { -+ .name = DRV_NAME, -+ .pm = &stfcamss_pm_ops, -+ .of_match_table = of_match_ptr(stfcamss_of_match), -+ }, -+}; -+ -+module_platform_driver(stfcamss_driver); -+ -+MODULE_AUTHOR("StarFive Corporation"); -+MODULE_DESCRIPTION("StarFive Camera Subsystem driver"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_camss.h -@@ -0,0 +1,153 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * stf_camss.h -+ * -+ * Starfive Camera Subsystem driver -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef STF_CAMSS_H -+#define STF_CAMSS_H -+ -+#include -+#include -+#include -+#include -+ -+#include "stf_common.h" -+ -+#define DRV_NAME "starfive-camss" -+#define STF_DVP_NAME "stf_dvp" -+#define STF_CSI_NAME "cdns_csi2rx" -+#define STF_ISP_NAME "stf_isp" -+#define STF_VIN_NAME "stf_vin" -+ -+#define STF_PAD_SINK 0 -+#define STF_PAD_SRC 1 -+#define STF_PADS_NUM 2 -+ -+enum port_num { -+ PORT_NUMBER_DVP_SENSOR = 0, -+ PORT_NUMBER_CSI2RX -+}; -+ -+enum stf_clk { -+ STF_CLK_APB_FUNC = 0, -+ STF_CLK_WRAPPER_CLK_C, -+ STF_CLK_DVP_INV, -+ STF_CLK_AXIWR, -+ STF_CLK_MIPI_RX0_PXL, -+ STF_CLK_ISPCORE_2X, -+ STF_CLK_ISP_AXI, -+ STF_CLK_NUM -+}; -+ -+enum stf_rst { -+ STF_RST_WRAPPER_P = 0, -+ STF_RST_WRAPPER_C, -+ STF_RST_AXIRD, -+ STF_RST_AXIWR, -+ STF_RST_ISP_TOP_N, -+ STF_RST_ISP_TOP_AXI, -+ STF_RST_NUM -+}; -+ -+enum stf_irq { -+ STF_IRQ_VINWR = 0, -+ STF_IRQ_ISP, -+ STF_IRQ_ISPCSIL, -+ STF_IRQ_NUM -+}; -+ -+#define HOST_ENTITY_MAX 2 -+ -+struct host_data { -+ struct media_entity *host_entity[HOST_ENTITY_MAX]; -+}; -+ -+struct stfcamss { -+ struct v4l2_device v4l2_dev; -+ struct media_device media_dev; -+ struct media_pipeline pipe; -+ struct device *dev; -+ struct v4l2_async_notifier notifier; -+ struct host_data host_data; -+ void __iomem *syscon_base; -+ void __iomem *isp_base; -+ int irq[STF_IRQ_NUM]; -+ struct clk_bulk_data sys_clk[STF_CLK_NUM]; -+ int nclks; -+ struct reset_control_bulk_data sys_rst[STF_RST_NUM]; -+ int nrsts; -+}; -+ -+struct stfcamss_async_subdev { -+ struct v4l2_async_subdev asd; /* must be first */ -+ enum port_num port; -+}; -+ -+static inline u32 stf_isp_reg_read(struct stfcamss *stfcamss, u32 reg) -+{ -+ return ioread32(stfcamss->isp_base + reg); -+} -+ -+static inline void stf_isp_reg_write(struct stfcamss *stfcamss, -+ u32 reg, u32 val) -+{ -+ iowrite32(val, stfcamss->isp_base + reg); -+} -+ -+static inline void stf_isp_reg_write_delay(struct stfcamss *stfcamss, -+ u32 reg, u32 val, u32 delay) -+{ -+ iowrite32(val, stfcamss->isp_base + reg); -+ usleep_range(1000 * delay, 1000 * delay + 100); -+} -+ -+static inline void stf_isp_reg_set_bit(struct stfcamss *stfcamss, -+ u32 reg, u32 mask, u32 val) -+{ -+ u32 value; -+ -+ value = ioread32(stfcamss->isp_base + reg) & ~mask; -+ val &= mask; -+ val |= value; -+ iowrite32(val, stfcamss->isp_base + reg); -+} -+ -+static inline void stf_isp_reg_set(struct stfcamss *stfcamss, u32 reg, u32 mask) -+{ -+ iowrite32(ioread32(stfcamss->isp_base + reg) | mask, -+ stfcamss->isp_base + reg); -+} -+ -+static inline u32 stf_syscon_reg_read(struct stfcamss *stfcamss, u32 reg) -+{ -+ return ioread32(stfcamss->syscon_base + reg); -+} -+ -+static inline void stf_syscon_reg_write(struct stfcamss *stfcamss, -+ u32 reg, u32 val) -+{ -+ iowrite32(val, stfcamss->syscon_base + reg); -+} -+ -+static inline void stf_syscon_reg_set_bit(struct stfcamss *stfcamss, -+ u32 reg, u32 bit_mask) -+{ -+ u32 value; -+ -+ value = ioread32(stfcamss->syscon_base + reg); -+ iowrite32(value | bit_mask, stfcamss->syscon_base + reg); -+} -+ -+static inline void stf_syscon_reg_clear_bit(struct stfcamss *stfcamss, -+ u32 reg, u32 bit_mask) -+{ -+ u32 value; -+ -+ value = ioread32(stfcamss->syscon_base + reg); -+ iowrite32(value & ~bit_mask, stfcamss->syscon_base + reg); -+} -+#endif /* STF_CAMSS_H */ ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_common.h -@@ -0,0 +1,18 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * stf_common.h -+ * -+ * StarFive Camera Subsystem - Common definitions -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef STF_COMMON_H -+#define STF_COMMON_H -+ -+enum stf_subdev_type { -+ STF_SUBDEV_TYPE_VIN, -+ STF_SUBDEV_TYPE_ISP, -+}; -+ -+#endif /* STF_COMMON_H */ diff --git a/target/linux/starfive/patches-6.1/0084-media-starfive-Add-video-driver.patch b/target/linux/starfive/patches-6.1/0084-media-starfive-Add-video-driver.patch deleted file mode 100644 index f9317485a2..0000000000 --- a/target/linux/starfive/patches-6.1/0084-media-starfive-Add-video-driver.patch +++ /dev/null @@ -1,992 +0,0 @@ -From 70a588f7daefe34697ccd04fa6ac3a6d4b63be88 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Fri, 12 May 2023 18:28:42 +0800 -Subject: [PATCH 084/122] media: starfive: Add video driver - -Add video driver for StarFive Camera Subsystem. - -Signed-off-by: Jack Zhu ---- - drivers/media/platform/starfive/Makefile | 3 +- - drivers/media/platform/starfive/stf_video.c | 864 ++++++++++++++++++++ - drivers/media/platform/starfive/stf_video.h | 95 +++ - 3 files changed, 961 insertions(+), 1 deletion(-) - create mode 100644 drivers/media/platform/starfive/stf_video.c - create mode 100644 drivers/media/platform/starfive/stf_video.h - ---- a/drivers/media/platform/starfive/Makefile -+++ b/drivers/media/platform/starfive/Makefile -@@ -4,6 +4,7 @@ - # - - starfive-camss-objs += \ -- stf_camss.o -+ stf_camss.o \ -+ stf_video.o - - obj-$(CONFIG_VIDEO_STARFIVE_CAMSS) += starfive-camss.o \ ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_video.c -@@ -0,0 +1,864 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * stf_video.c -+ * -+ * StarFive Camera Subsystem - V4L2 device node -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+ -+#include "stf_camss.h" -+#include "stf_video.h" -+ -+static const struct stfcamss_format_info formats_pix_wr[] = { -+ { MEDIA_BUS_FMT_SRGGB10_1X10, V4L2_PIX_FMT_SRGGB10, 1, -+ { { 1, 1 } }, { { 1, 1 } }, { 10 } }, -+ { MEDIA_BUS_FMT_SGRBG10_1X10, V4L2_PIX_FMT_SGRBG10, 1, -+ { { 1, 1 } }, { { 1, 1 } }, { 10 } }, -+ { MEDIA_BUS_FMT_SGBRG10_1X10, V4L2_PIX_FMT_SGBRG10, 1, -+ { { 1, 1 } }, { { 1, 1 } }, { 10 } }, -+ { MEDIA_BUS_FMT_SBGGR10_1X10, V4L2_PIX_FMT_SBGGR10, 1, -+ { { 1, 1 } }, { { 1, 1 } }, { 10 } }, -+}; -+ -+static const struct stfcamss_format_info formats_pix_isp[] = { -+ { MEDIA_BUS_FMT_Y12_1X12, V4L2_PIX_FMT_NV12, 1, -+ { { 1, 1 } }, { { 2, 3 } }, { 8 } }, -+}; -+ -+/* ----------------------------------------------------------------------------- -+ * Helper functions -+ */ -+ -+static int video_find_format(u32 code, u32 pixelformat, -+ const struct stfcamss_format_info *formats, -+ unsigned int nformats) -+{ -+ int i; -+ -+ for (i = 0; i < nformats; i++) { -+ if (formats[i].code == code && -+ formats[i].pixelformat == pixelformat) -+ return i; -+ } -+ -+ for (i = 0; i < nformats; i++) -+ if (formats[i].code == code) -+ return i; -+ -+ for (i = 0; i < nformats; i++) -+ if (formats[i].pixelformat == pixelformat) -+ return i; -+ -+ return -EINVAL; -+} -+ -+static int __video_try_fmt(struct stfcamss_video *video, struct v4l2_format *f) -+{ -+ struct v4l2_pix_format *pix; -+ const struct stfcamss_format_info *fi; -+ u32 width, height; -+ u32 bpl; -+ int i; -+ -+ pix = &f->fmt.pix; -+ -+ for (i = 0; i < video->nformats; i++) -+ if (pix->pixelformat == video->formats[i].pixelformat) -+ break; -+ -+ if (i == video->nformats) -+ i = 0; /* default format */ -+ -+ fi = &video->formats[i]; -+ width = pix->width; -+ height = pix->height; -+ -+ memset(pix, 0, sizeof(*pix)); -+ -+ pix->pixelformat = fi->pixelformat; -+ pix->width = clamp_t(u32, width, STFCAMSS_FRAME_MIN_WIDTH, -+ STFCAMSS_FRAME_MAX_WIDTH); -+ pix->height = clamp_t(u32, height, STFCAMSS_FRAME_MIN_HEIGHT, -+ STFCAMSS_FRAME_MAX_HEIGHT); -+ bpl = pix->width / fi->hsub[0].numerator * -+ fi->hsub[0].denominator * fi->bpp[0] / 8; -+ bpl = ALIGN(bpl, video->bpl_alignment); -+ pix->bytesperline = bpl; -+ pix->sizeimage = pix->height / fi->vsub[0].numerator * -+ fi->vsub[0].denominator * bpl; -+ -+ pix->field = V4L2_FIELD_NONE; -+ pix->colorspace = V4L2_COLORSPACE_SRGB; -+ pix->flags = 0; -+ pix->ycbcr_enc = -+ V4L2_MAP_YCBCR_ENC_DEFAULT(pix->colorspace); -+ pix->quantization = V4L2_MAP_QUANTIZATION_DEFAULT(true, -+ pix->colorspace, -+ pix->ycbcr_enc); -+ pix->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(pix->colorspace); -+ -+ return 0; -+} -+ -+static int stf_video_init_format(struct stfcamss_video *video) -+{ -+ int ret; -+ struct v4l2_format format = { -+ .type = video->type, -+ .fmt.pix = { -+ .width = 1920, -+ .height = 1080, -+ .pixelformat = V4L2_PIX_FMT_RGB565, -+ }, -+ }; -+ -+ ret = __video_try_fmt(video, &format); -+ -+ if (ret < 0) -+ return ret; -+ -+ video->active_fmt = format; -+ -+ return 0; -+} -+ -+/* ----------------------------------------------------------------------------- -+ * Video queue operations -+ */ -+ -+static int video_queue_setup(struct vb2_queue *q, -+ unsigned int *num_buffers, -+ unsigned int *num_planes, -+ unsigned int sizes[], -+ struct device *alloc_devs[]) -+{ -+ struct stfcamss_video *video = vb2_get_drv_priv(q); -+ const struct v4l2_pix_format *format = &video->active_fmt.fmt.pix; -+ -+ if (*num_planes) { -+ if (*num_planes != 1) -+ return -EINVAL; -+ -+ if (sizes[0] < format->sizeimage) -+ return -EINVAL; -+ } -+ -+ *num_planes = 1; -+ sizes[0] = format->sizeimage; -+ if (!sizes[0]) -+ dev_err(video->stfcamss->dev, -+ "%s: error size is zero!!!\n", __func__); -+ -+ dev_dbg(video->stfcamss->dev, "planes = %d, size = %d\n", -+ *num_planes, sizes[0]); -+ -+ return 0; -+} -+ -+static int video_buf_init(struct vb2_buffer *vb) -+{ -+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); -+ struct stfcamss_video *video = vb2_get_drv_priv(vb->vb2_queue); -+ struct stfcamss_buffer *buffer = -+ container_of(vbuf, struct stfcamss_buffer, vb); -+ const struct v4l2_pix_format *fmt = &video->active_fmt.fmt.pix; -+ dma_addr_t *paddr; -+ -+ buffer->sizeimage = 0; -+ -+ paddr = vb2_plane_cookie(vb, 0); -+ buffer->sizeimage = vb2_plane_size(vb, 0); -+ buffer->addr[0] = *paddr; -+ if (fmt->pixelformat == V4L2_PIX_FMT_NV12 || -+ fmt->pixelformat == V4L2_PIX_FMT_NV21 || -+ fmt->pixelformat == V4L2_PIX_FMT_NV16 || -+ fmt->pixelformat == V4L2_PIX_FMT_NV61) -+ buffer->addr[1] = -+ buffer->addr[0] + fmt->bytesperline * fmt->height; -+ -+ return 0; -+} -+ -+static int video_buf_prepare(struct vb2_buffer *vb) -+{ -+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); -+ struct stfcamss_video *video = vb2_get_drv_priv(vb->vb2_queue); -+ const struct v4l2_pix_format *fmt = &video->active_fmt.fmt.pix; -+ -+ if (fmt->sizeimage > vb2_plane_size(vb, 0)) { -+ dev_err(video->stfcamss->dev, -+ "sizeimage = %d, plane size = %d\n", -+ fmt->sizeimage, (unsigned int)vb2_plane_size(vb, 0)); -+ return -EINVAL; -+ } -+ vb2_set_plane_payload(vb, 0, fmt->sizeimage); -+ -+ vbuf->field = V4L2_FIELD_NONE; -+ -+ return 0; -+} -+ -+static void video_buf_queue(struct vb2_buffer *vb) -+{ -+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); -+ struct stfcamss_video *video = vb2_get_drv_priv(vb->vb2_queue); -+ struct stfcamss_buffer *buffer = -+ container_of(vbuf, struct stfcamss_buffer, vb); -+ -+ video->ops->queue_buffer(video, buffer); -+} -+ -+/* -+ * video_mbus_to_pix - Convert v4l2_mbus_framefmt to v4l2_pix_format -+ * @mbus: v4l2_mbus_framefmt format (input) -+ * @pix: v4l2_pix_format_mplane format (output) -+ * @f: a pointer to formats array element to be used for the conversion -+ * @alignment: bytesperline alignment value -+ * -+ * Fill the output pix structure with information from the input mbus format. -+ * -+ * Return 0 on success or a negative error code otherwise -+ */ -+static int video_mbus_to_pix(const struct v4l2_mbus_framefmt *mbus, -+ struct v4l2_pix_format *pix, -+ const struct stfcamss_format_info *f, -+ unsigned int alignment) -+{ -+ u32 bytesperline; -+ -+ memset(pix, 0, sizeof(*pix)); -+ v4l2_fill_pix_format(pix, mbus); -+ pix->pixelformat = f->pixelformat; -+ bytesperline = pix->width / f->hsub[0].numerator * -+ f->hsub[0].denominator * f->bpp[0] / 8; -+ bytesperline = ALIGN(bytesperline, alignment); -+ pix->bytesperline = bytesperline; -+ pix->sizeimage = pix->height / f->vsub[0].numerator * -+ f->vsub[0].denominator * bytesperline; -+ return 0; -+} -+ -+static struct v4l2_subdev *video_remote_subdev(struct stfcamss_video *video, -+ u32 *pad) -+{ -+ struct media_pad *remote; -+ -+ remote = media_pad_remote_pad_first(&video->pad); -+ -+ if (!remote || !is_media_entity_v4l2_subdev(remote->entity)) -+ return NULL; -+ -+ if (pad) -+ *pad = remote->index; -+ -+ return media_entity_to_v4l2_subdev(remote->entity); -+} -+ -+static int video_get_subdev_format(struct stfcamss_video *video, -+ struct v4l2_format *format) -+{ -+ struct v4l2_pix_format *pix = &video->active_fmt.fmt.pix; -+ struct v4l2_subdev_format fmt; -+ struct v4l2_subdev *subdev; -+ u32 pixelformat; -+ u32 pad; -+ int ret; -+ -+ subdev = video_remote_subdev(video, &pad); -+ if (!subdev) -+ return -EPIPE; -+ -+ fmt.pad = pad; -+ fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; -+ -+ ret = v4l2_subdev_call(subdev, pad, get_fmt, NULL, &fmt); -+ if (ret) -+ return ret; -+ -+ pixelformat = pix->pixelformat; -+ ret = video_find_format(fmt.format.code, pixelformat, -+ video->formats, video->nformats); -+ if (ret < 0) -+ return ret; -+ -+ format->type = video->type; -+ -+ return video_mbus_to_pix(&fmt.format, &format->fmt.pix, -+ &video->formats[ret], video->bpl_alignment); -+} -+ -+static int video_check_format(struct stfcamss_video *video) -+{ -+ struct v4l2_pix_format *pix = &video->active_fmt.fmt.pix; -+ struct v4l2_format format; -+ struct v4l2_pix_format *sd_pix = &format.fmt.pix; -+ int ret; -+ -+ sd_pix->pixelformat = pix->pixelformat; -+ ret = video_get_subdev_format(video, &format); -+ if (ret < 0) -+ return ret; -+ -+ if (pix->pixelformat != sd_pix->pixelformat || -+ pix->height > sd_pix->height || -+ pix->width > sd_pix->width || -+ pix->field != format.fmt.pix.field) { -+ dev_err(video->stfcamss->dev, -+ "%s, not match:\n" -+ "0x%x 0x%x\n0x%x 0x%x\n0x%x 0x%x\n", -+ __func__, -+ pix->pixelformat, sd_pix->pixelformat, -+ pix->height, sd_pix->height, -+ pix->field, format.fmt.pix.field); -+ return -EPIPE; -+ } -+ -+ return 0; -+} -+ -+static int video_start_streaming(struct vb2_queue *q, unsigned int count) -+{ -+ struct stfcamss_video *video = vb2_get_drv_priv(q); -+ struct video_device *vdev = &video->vdev; -+ struct media_entity *entity; -+ struct media_pad *pad; -+ struct v4l2_subdev *subdev; -+ int ret; -+ -+ ret = video_device_pipeline_start(vdev, &video->stfcamss->pipe); -+ if (ret < 0) { -+ dev_err(video->stfcamss->dev, -+ "Failed to media_pipeline_start: %d\n", ret); -+ return ret; -+ } -+ -+ ret = video_check_format(video); -+ if (ret < 0) -+ goto error; -+ entity = &vdev->entity; -+ while (1) { -+ pad = &entity->pads[0]; -+ if (!(pad->flags & MEDIA_PAD_FL_SINK)) -+ break; -+ -+ pad = media_pad_remote_pad_first(pad); -+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) -+ break; -+ -+ entity = pad->entity; -+ subdev = media_entity_to_v4l2_subdev(entity); -+ -+ ret = v4l2_subdev_call(subdev, video, s_stream, 1); -+ if (ret < 0 && ret != -ENOIOCTLCMD) -+ goto error; -+ } -+ return 0; -+ -+error: -+ video_device_pipeline_stop(vdev); -+ video->ops->flush_buffers(video, VB2_BUF_STATE_QUEUED); -+ return ret; -+} -+ -+static void video_stop_streaming(struct vb2_queue *q) -+{ -+ struct stfcamss_video *video = vb2_get_drv_priv(q); -+ struct video_device *vdev = &video->vdev; -+ struct media_entity *entity; -+ struct media_pad *pad; -+ struct v4l2_subdev *subdev; -+ -+ entity = &vdev->entity; -+ while (1) { -+ pad = &entity->pads[0]; -+ if (!(pad->flags & MEDIA_PAD_FL_SINK)) -+ break; -+ -+ pad = media_pad_remote_pad_first(pad); -+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) -+ break; -+ -+ entity = pad->entity; -+ subdev = media_entity_to_v4l2_subdev(entity); -+ -+ v4l2_subdev_call(subdev, video, s_stream, 0); -+ } -+ -+ video_device_pipeline_stop(vdev); -+ video->ops->flush_buffers(video, VB2_BUF_STATE_ERROR); -+} -+ -+static const struct vb2_ops stf_video_vb2_q_ops = { -+ .queue_setup = video_queue_setup, -+ .wait_prepare = vb2_ops_wait_prepare, -+ .wait_finish = vb2_ops_wait_finish, -+ .buf_init = video_buf_init, -+ .buf_prepare = video_buf_prepare, -+ .buf_queue = video_buf_queue, -+ .start_streaming = video_start_streaming, -+ .stop_streaming = video_stop_streaming, -+}; -+ -+/* ----------------------------------------------------------------------------- -+ * V4L2 ioctls -+ */ -+ -+static int video_querycap(struct file *file, void *fh, -+ struct v4l2_capability *cap) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ -+ strscpy(cap->driver, "stf camss", sizeof(cap->driver)); -+ strscpy(cap->card, "Starfive Camera Subsystem", sizeof(cap->card)); -+ snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", -+ dev_name(video->stfcamss->dev)); -+ return 0; -+} -+ -+static int video_get_pfmt_by_index(struct stfcamss_video *video, int ndx) -+{ -+ int i, j, k; -+ -+ /* find index "i" of "k"th unique pixelformat in formats array */ -+ k = -1; -+ for (i = 0; i < video->nformats; i++) { -+ for (j = 0; j < i; j++) { -+ if (video->formats[i].pixelformat == -+ video->formats[j].pixelformat) -+ break; -+ } -+ -+ if (j == i) -+ k++; -+ -+ if (k == ndx) -+ return i; -+ } -+ -+ return -EINVAL; -+} -+ -+static int video_get_pfmt_by_mcode(struct stfcamss_video *video, u32 mcode) -+{ -+ int i; -+ -+ for (i = 0; i < video->nformats; i++) { -+ if (video->formats[i].code == mcode) -+ return i; -+ } -+ -+ return -EINVAL; -+} -+ -+static int video_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ int i; -+ -+ if (f->type != video->type) -+ return -EINVAL; -+ if (f->index >= video->nformats) -+ return -EINVAL; -+ -+ if (f->mbus_code) { -+ /* Each entry in formats[] table has unique mbus_code */ -+ if (f->index > 0) -+ return -EINVAL; -+ -+ i = video_get_pfmt_by_mcode(video, f->mbus_code); -+ } else { -+ i = video_get_pfmt_by_index(video, f->index); -+ } -+ -+ if (i < 0) -+ return -EINVAL; -+ -+ f->pixelformat = video->formats[i].pixelformat; -+ -+ return 0; -+} -+ -+static int video_enum_framesizes(struct file *file, void *fh, -+ struct v4l2_frmsizeenum *fsize) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ int i; -+ -+ if (fsize->index) -+ return -EINVAL; -+ -+ for (i = 0; i < video->nformats; i++) { -+ if (video->formats[i].pixelformat == fsize->pixel_format) -+ break; -+ } -+ -+ if (i == video->nformats) -+ return -EINVAL; -+ -+ fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS; -+ fsize->stepwise.min_width = STFCAMSS_FRAME_MIN_WIDTH; -+ fsize->stepwise.max_width = STFCAMSS_FRAME_MAX_WIDTH; -+ fsize->stepwise.min_height = STFCAMSS_FRAME_MIN_HEIGHT; -+ fsize->stepwise.max_height = STFCAMSS_FRAME_MAX_HEIGHT; -+ fsize->stepwise.step_width = 1; -+ fsize->stepwise.step_height = 1; -+ -+ return 0; -+} -+ -+static int video_g_fmt(struct file *file, void *fh, struct v4l2_format *f) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ -+ *f = video->active_fmt; -+ -+ return 0; -+} -+ -+static int video_s_fmt(struct file *file, void *fh, struct v4l2_format *f) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ int ret; -+ -+ if (vb2_is_busy(&video->vb2_q)) -+ return -EBUSY; -+ -+ ret = __video_try_fmt(video, f); -+ if (ret < 0) -+ return ret; -+ -+ video->active_fmt = *f; -+ -+ return 0; -+} -+ -+static int video_try_fmt(struct file *file, void *fh, struct v4l2_format *f) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ -+ return __video_try_fmt(video, f); -+} -+ -+static int video_enum_input(struct file *file, void *fh, -+ struct v4l2_input *input) -+{ -+ if (input->index > 0) -+ return -EINVAL; -+ -+ strscpy(input->name, "camera", sizeof(input->name)); -+ input->type = V4L2_INPUT_TYPE_CAMERA; -+ -+ return 0; -+} -+ -+static int video_g_input(struct file *file, void *fh, unsigned int *input) -+{ -+ *input = 0; -+ -+ return 0; -+} -+ -+static int video_s_input(struct file *file, void *fh, unsigned int input) -+{ -+ return input == 0 ? 0 : -EINVAL; -+} -+ -+static int video_g_parm(struct file *file, void *priv, -+ struct v4l2_streamparm *p) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ struct video_device *vdev = &video->vdev; -+ struct media_entity *entity; -+ struct v4l2_subdev *subdev; -+ struct media_pad *pad; -+ int ret, is_support = 0; -+ -+ entity = &vdev->entity; -+ while (1) { -+ pad = &entity->pads[0]; -+ if (!(pad->flags & MEDIA_PAD_FL_SINK)) -+ break; -+ -+ pad = media_pad_remote_pad_first(pad); -+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) -+ break; -+ -+ entity = pad->entity; -+ subdev = media_entity_to_v4l2_subdev(entity); -+ -+ ret = v4l2_g_parm_cap(vdev, subdev, p); -+ if (ret < 0 && ret != -ENOIOCTLCMD) -+ break; -+ if (!ret) -+ is_support = 1; -+ } -+ -+ return is_support ? 0 : ret; -+} -+ -+static int video_s_parm(struct file *file, void *priv, -+ struct v4l2_streamparm *p) -+{ -+ struct stfcamss_video *video = video_drvdata(file); -+ struct video_device *vdev = &video->vdev; -+ struct media_entity *entity; -+ struct v4l2_subdev *subdev; -+ struct media_pad *pad; -+ struct v4l2_streamparm tmp_p; -+ int ret, is_support = 0; -+ -+ entity = &vdev->entity; -+ while (1) { -+ pad = &entity->pads[0]; -+ if (!(pad->flags & MEDIA_PAD_FL_SINK)) -+ break; -+ -+ pad = media_pad_remote_pad_first(pad); -+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) -+ break; -+ -+ entity = pad->entity; -+ subdev = media_entity_to_v4l2_subdev(entity); -+ -+ tmp_p = *p; -+ ret = v4l2_s_parm_cap(vdev, subdev, &tmp_p); -+ if (ret < 0 && ret != -ENOIOCTLCMD) -+ break; -+ if (!ret) { -+ is_support = 1; -+ *p = tmp_p; -+ } -+ } -+ -+ return is_support ? 0 : ret; -+} -+ -+static const struct v4l2_ioctl_ops stf_vid_vin_ioctl_ops = { -+ .vidioc_querycap = video_querycap, -+ .vidioc_enum_fmt_vid_cap = video_enum_fmt, -+ .vidioc_enum_fmt_vid_out = video_enum_fmt, -+ .vidioc_enum_framesizes = video_enum_framesizes, -+ .vidioc_g_fmt_vid_cap = video_g_fmt, -+ .vidioc_s_fmt_vid_cap = video_s_fmt, -+ .vidioc_try_fmt_vid_cap = video_try_fmt, -+ .vidioc_g_fmt_vid_out = video_g_fmt, -+ .vidioc_s_fmt_vid_out = video_s_fmt, -+ .vidioc_try_fmt_vid_out = video_try_fmt, -+ .vidioc_reqbufs = vb2_ioctl_reqbufs, -+ .vidioc_querybuf = vb2_ioctl_querybuf, -+ .vidioc_qbuf = vb2_ioctl_qbuf, -+ .vidioc_expbuf = vb2_ioctl_expbuf, -+ .vidioc_dqbuf = vb2_ioctl_dqbuf, -+ .vidioc_create_bufs = vb2_ioctl_create_bufs, -+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf, -+ .vidioc_streamon = vb2_ioctl_streamon, -+ .vidioc_streamoff = vb2_ioctl_streamoff, -+ .vidioc_enum_input = video_enum_input, -+ .vidioc_g_input = video_g_input, -+ .vidioc_s_input = video_s_input, -+ .vidioc_g_parm = video_g_parm, -+ .vidioc_s_parm = video_s_parm, -+}; -+ -+static const struct v4l2_ioctl_ops stf_vid_isp_ioctl_ops = { -+ .vidioc_querycap = video_querycap, -+ .vidioc_enum_fmt_vid_cap = video_enum_fmt, -+ .vidioc_enum_fmt_vid_out = video_enum_fmt, -+ .vidioc_enum_framesizes = video_enum_framesizes, -+ .vidioc_g_fmt_vid_cap = video_g_fmt, -+ .vidioc_s_fmt_vid_cap = video_s_fmt, -+ .vidioc_try_fmt_vid_cap = video_try_fmt, -+ .vidioc_g_fmt_vid_out = video_g_fmt, -+ .vidioc_s_fmt_vid_out = video_s_fmt, -+ .vidioc_try_fmt_vid_out = video_try_fmt, -+ .vidioc_reqbufs = vb2_ioctl_reqbufs, -+ .vidioc_querybuf = vb2_ioctl_querybuf, -+ .vidioc_qbuf = vb2_ioctl_qbuf, -+ .vidioc_expbuf = vb2_ioctl_expbuf, -+ .vidioc_dqbuf = vb2_ioctl_dqbuf, -+ .vidioc_create_bufs = vb2_ioctl_create_bufs, -+ .vidioc_prepare_buf = vb2_ioctl_prepare_buf, -+ .vidioc_streamon = vb2_ioctl_streamon, -+ .vidioc_streamoff = vb2_ioctl_streamoff, -+ .vidioc_enum_input = video_enum_input, -+ .vidioc_g_input = video_g_input, -+ .vidioc_s_input = video_s_input, -+ .vidioc_g_parm = video_g_parm, -+ .vidioc_s_parm = video_s_parm, -+}; -+ -+/* ----------------------------------------------------------------------------- -+ * V4L2 file operations -+ */ -+ -+static int video_open(struct file *file) -+{ -+ struct video_device *vdev = video_devdata(file); -+ struct stfcamss_video *video = video_drvdata(file); -+ struct v4l2_fh *vfh; -+ int ret; -+ -+ mutex_lock(&video->lock); -+ -+ vfh = kzalloc(sizeof(*vfh), GFP_KERNEL); -+ if (!vfh) { -+ ret = -ENOMEM; -+ goto error_alloc; -+ } -+ -+ v4l2_fh_init(vfh, vdev); -+ v4l2_fh_add(vfh); -+ -+ file->private_data = vfh; -+ -+ ret = v4l2_pipeline_pm_get(&vdev->entity); -+ if (ret < 0) { -+ dev_err(video->stfcamss->dev, -+ "Failed to power up pipeline: %d\n", ret); -+ goto error_pm_use; -+ } -+ mutex_unlock(&video->lock); -+ -+ return 0; -+ -+error_pm_use: -+ v4l2_fh_release(file); -+error_alloc: -+ mutex_unlock(&video->lock); -+ return ret; -+} -+ -+static int video_release(struct file *file) -+{ -+ struct video_device *vdev = video_devdata(file); -+ -+ vb2_fop_release(file); -+ v4l2_pipeline_pm_put(&vdev->entity); -+ file->private_data = NULL; -+ -+ return 0; -+} -+ -+static const struct v4l2_file_operations stf_vid_fops = { -+ .owner = THIS_MODULE, -+ .unlocked_ioctl = video_ioctl2, -+ .open = video_open, -+ .release = video_release, -+ .poll = vb2_fop_poll, -+ .mmap = vb2_fop_mmap, -+ .read = vb2_fop_read, -+}; -+ -+/* ----------------------------------------------------------------------------- -+ * STFCAMSS video core -+ */ -+ -+static void stf_video_release(struct video_device *vdev) -+{ -+ struct stfcamss_video *video = video_get_drvdata(vdev); -+ -+ media_entity_cleanup(&vdev->entity); -+ -+ mutex_destroy(&video->q_lock); -+ mutex_destroy(&video->lock); -+} -+ -+int stf_video_register(struct stfcamss_video *video, -+ struct v4l2_device *v4l2_dev, const char *name) -+{ -+ struct video_device *vdev; -+ struct vb2_queue *q; -+ struct media_pad *pad = &video->pad; -+ int ret; -+ -+ vdev = &video->vdev; -+ -+ mutex_init(&video->q_lock); -+ -+ q = &video->vb2_q; -+ q->drv_priv = video; -+ q->mem_ops = &vb2_dma_contig_memops; -+ q->ops = &stf_video_vb2_q_ops; -+ q->type = video->type; -+ q->io_modes = VB2_DMABUF | VB2_MMAP | VB2_READ; -+ q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; -+ q->buf_struct_size = sizeof(struct stfcamss_buffer); -+ q->dev = video->stfcamss->dev; -+ q->lock = &video->q_lock; -+ q->min_buffers_needed = STFCAMSS_MIN_BUFFERS; -+ ret = vb2_queue_init(q); -+ if (ret < 0) { -+ dev_err(video->stfcamss->dev, -+ "Failed to init vb2 queue: %d\n", ret); -+ goto err_vb2_init; -+ } -+ -+ pad->flags = MEDIA_PAD_FL_SINK; -+ ret = media_entity_pads_init(&vdev->entity, 1, pad); -+ if (ret < 0) { -+ dev_err(video->stfcamss->dev, -+ "Failed to init video entity: %d\n", ret); -+ goto err_vb2_init; -+ } -+ -+ mutex_init(&video->lock); -+ -+ if (video->id == STF_V_LINE_WR) { -+ video->formats = formats_pix_wr; -+ video->nformats = ARRAY_SIZE(formats_pix_wr); -+ video->bpl_alignment = STFCAMSS_FRAME_WIDTH_ALIGN_8; -+ vdev->ioctl_ops = &stf_vid_vin_ioctl_ops; -+ } else { -+ video->formats = formats_pix_isp; -+ video->nformats = ARRAY_SIZE(formats_pix_isp); -+ video->bpl_alignment = STFCAMSS_FRAME_WIDTH_ALIGN_8; -+ vdev->ioctl_ops = &stf_vid_isp_ioctl_ops; -+ } -+ -+ ret = stf_video_init_format(video); -+ if (ret < 0) { -+ dev_err(video->stfcamss->dev, -+ "Failed to init format: %d\n", ret); -+ goto err_vid_init_format; -+ } -+ -+ vdev->fops = &stf_vid_fops; -+ vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE; -+ vdev->vfl_dir = VFL_DIR_RX; -+ vdev->device_caps |= V4L2_CAP_STREAMING | V4L2_CAP_READWRITE; -+ vdev->release = stf_video_release; -+ vdev->v4l2_dev = v4l2_dev; -+ vdev->queue = &video->vb2_q; -+ vdev->lock = &video->lock; -+ strscpy(vdev->name, name, sizeof(vdev->name)); -+ -+ ret = video_register_device(vdev, VFL_TYPE_VIDEO, video->id); -+ if (ret < 0) { -+ dev_err(video->stfcamss->dev, -+ "Failed to register video device: %d\n", ret); -+ goto err_vid_reg; -+ } -+ -+ video_set_drvdata(vdev, video); -+ return 0; -+ -+err_vid_reg: -+err_vid_init_format: -+ media_entity_cleanup(&vdev->entity); -+ mutex_destroy(&video->lock); -+err_vb2_init: -+ mutex_destroy(&video->q_lock); -+ return ret; -+} -+ -+void stf_video_unregister(struct stfcamss_video *video) -+{ -+ vb2_video_unregister_device(&video->vdev); -+} ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_video.h -@@ -0,0 +1,95 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * stf_video.h -+ * -+ * StarFive Camera Subsystem - V4L2 device node -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef STF_VIDEO_H -+#define STF_VIDEO_H -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define STFCAMSS_FRAME_MIN_WIDTH 64 -+#define STFCAMSS_FRAME_MAX_WIDTH 1920 -+#define STFCAMSS_FRAME_MIN_HEIGHT 64 -+#define STFCAMSS_FRAME_MAX_HEIGHT 1080 -+#define STFCAMSS_FRAME_WIDTH_ALIGN_8 8 -+#define STFCAMSS_FRAME_WIDTH_ALIGN_128 128 -+#define STFCAMSS_MIN_BUFFERS 2 -+ -+#define STFCAMSS_MAX_ENTITY_NAME_LEN 27 -+ -+enum stf_v_line_id { -+ STF_V_LINE_WR = 0, -+ STF_V_LINE_ISP, -+ STF_V_LINE_MAX, -+}; -+ -+struct stfcamss_buffer { -+ struct vb2_v4l2_buffer vb; -+ dma_addr_t addr[3]; -+ struct list_head queue; -+ int sizeimage; -+}; -+ -+struct fract { -+ u8 numerator; -+ u8 denominator; -+}; -+ -+/* -+ * struct stfcamss_format_info - ISP media bus format information -+ * @code: V4L2 media bus format code -+ * @pixelformat: V4L2 pixel format FCC identifier -+ * @planes: Number of planes -+ * @hsub: Horizontal subsampling (for each plane) -+ * @vsub: Vertical subsampling (for each plane) -+ * @bpp: Bits per pixel when stored in memory (for each plane) -+ */ -+struct stfcamss_format_info { -+ u32 code; -+ u32 pixelformat; -+ u8 planes; -+ struct fract hsub[3]; -+ struct fract vsub[3]; -+ u8 bpp[3]; -+}; -+ -+struct stfcamss_video { -+ struct stfcamss *stfcamss; -+ u8 id; -+ struct vb2_queue vb2_q; -+ struct video_device vdev; -+ struct media_pad pad; -+ struct media_pipeline pipe; -+ struct v4l2_format active_fmt; -+ enum v4l2_buf_type type; -+ const struct stfcamss_video_ops *ops; -+ struct mutex lock; /* serialize device access */ -+ struct mutex q_lock; /* protects the queue */ -+ unsigned int bpl_alignment; -+ const struct stfcamss_format_info *formats; -+ unsigned int nformats; -+}; -+ -+struct stfcamss_video_ops { -+ int (*queue_buffer)(struct stfcamss_video *vid, -+ struct stfcamss_buffer *buf); -+ int (*flush_buffers)(struct stfcamss_video *vid, -+ enum vb2_buffer_state state); -+}; -+ -+int stf_video_register(struct stfcamss_video *video, -+ struct v4l2_device *v4l2_dev, const char *name); -+ -+void stf_video_unregister(struct stfcamss_video *video); -+ -+#endif /* STF_VIDEO_H */ diff --git a/target/linux/starfive/patches-6.1/0085-media-starfive-Add-ISP-driver.patch b/target/linux/starfive/patches-6.1/0085-media-starfive-Add-ISP-driver.patch deleted file mode 100644 index 3a871b5a7f..0000000000 --- a/target/linux/starfive/patches-6.1/0085-media-starfive-Add-ISP-driver.patch +++ /dev/null @@ -1,1667 +0,0 @@ -From 3b814965133cd53b1f30a34e4425294726cb0087 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Fri, 12 May 2023 18:28:43 +0800 -Subject: [PATCH 085/122] media: starfive: Add ISP driver - -Add ISP driver for StarFive Camera Subsystem. - -Signed-off-by: Jack Zhu ---- - drivers/media/platform/starfive/Makefile | 2 + - drivers/media/platform/starfive/stf_camss.c | 71 ++- - drivers/media/platform/starfive/stf_camss.h | 2 + - drivers/media/platform/starfive/stf_isp.c | 550 ++++++++++++++++++ - drivers/media/platform/starfive/stf_isp.h | 476 +++++++++++++++ - .../media/platform/starfive/stf_isp_hw_ops.c | 452 ++++++++++++++ - 6 files changed, 1551 insertions(+), 2 deletions(-) - create mode 100644 drivers/media/platform/starfive/stf_isp.c - create mode 100644 drivers/media/platform/starfive/stf_isp.h - create mode 100644 drivers/media/platform/starfive/stf_isp_hw_ops.c - ---- a/drivers/media/platform/starfive/Makefile -+++ b/drivers/media/platform/starfive/Makefile -@@ -5,6 +5,8 @@ - - starfive-camss-objs += \ - stf_camss.o \ -+ stf_isp.o \ -+ stf_isp_hw_ops.o \ - stf_video.o - - obj-$(CONFIG_VIDEO_STARFIVE_CAMSS) += starfive-camss.o \ ---- a/drivers/media/platform/starfive/stf_camss.c -+++ b/drivers/media/platform/starfive/stf_camss.c -@@ -126,16 +126,66 @@ err_cleanup: - return ret; - } - -+/* -+ * stfcamss_init_subdevices - Initialize subdev structures and resources -+ * @stfcamss: STFCAMSS device -+ * -+ * Return 0 on success or a negative error code on failure -+ */ -+static int stfcamss_init_subdevices(struct stfcamss *stfcamss) -+{ -+ int ret; -+ -+ ret = stf_isp_subdev_init(stfcamss); -+ if (ret < 0) { -+ dev_err(stfcamss->dev, "Failed to init isp subdev: %d\n", ret); -+ return ret; -+ } -+ -+ return ret; -+} -+ -+static int stfcamss_register_subdevices(struct stfcamss *stfcamss) -+{ -+ int ret; -+ struct stf_isp_dev *isp_dev = &stfcamss->isp_dev; -+ -+ ret = stf_isp_register(isp_dev, &stfcamss->v4l2_dev); -+ if (ret < 0) { -+ dev_err(stfcamss->dev, -+ "Failed to register stf isp%d entity: %d\n", 0, ret); -+ return ret; -+ } -+ -+ return ret; -+} -+ -+static void stfcamss_unregister_subdevices(struct stfcamss *stfcamss) -+{ -+ stf_isp_unregister(&stfcamss->isp_dev); -+} -+ - static int stfcamss_subdev_notifier_bound(struct v4l2_async_notifier *async, - struct v4l2_subdev *subdev, - struct v4l2_async_subdev *asd) - { - struct stfcamss *stfcamss = - container_of(async, struct stfcamss, notifier); -+ struct stfcamss_async_subdev *csd = -+ container_of(asd, struct stfcamss_async_subdev, asd); -+ enum port_num port = csd->port; -+ struct stf_isp_dev *isp_dev = &stfcamss->isp_dev; - struct host_data *host_data = &stfcamss->host_data; - struct media_entity *source; - int i, j; - -+ if (port == PORT_NUMBER_CSI2RX) { -+ host_data->host_entity[1] = &isp_dev->subdev.entity; -+ } else if (port == PORT_NUMBER_DVP_SENSOR) { -+ dev_err(stfcamss->dev, "Not support DVP sensor\n"); -+ return -EPERM; -+ } -+ - source = &subdev->entity; - - for (i = 0; i < source->num_pads; i++) { -@@ -266,12 +316,18 @@ static int stfcamss_probe(struct platfor - return -ENODEV; - } - -+ ret = stfcamss_init_subdevices(stfcamss); -+ if (ret < 0) { -+ dev_err(dev, "Failed to init subdevice: %d\n", ret); -+ goto err_cleanup_notifier; -+ } -+ - stfcamss_mc_init(pdev, stfcamss); - - ret = v4l2_device_register(stfcamss->dev, &stfcamss->v4l2_dev); - if (ret < 0) { - dev_err(dev, "Failed to register V4L2 device: %d\n", ret); -- goto err_cleanup_notifier; -+ goto err_cleanup_media_device; - } - - ret = media_device_register(&stfcamss->media_dev); -@@ -280,22 +336,32 @@ static int stfcamss_probe(struct platfor - goto err_unregister_device; - } - -+ ret = stfcamss_register_subdevices(stfcamss); -+ if (ret < 0) { -+ dev_err(dev, "Failed to register subdevice: %d\n", ret); -+ goto err_unregister_media_dev; -+ } -+ - stfcamss->notifier.ops = &stfcamss_subdev_notifier_ops; - ret = v4l2_async_nf_register(&stfcamss->v4l2_dev, &stfcamss->notifier); - if (ret) { - dev_err(dev, "Failed to register async subdev nodes: %d\n", - ret); -- goto err_unregister_media_dev; -+ goto err_unregister_subdevs; - } - - pm_runtime_enable(dev); - - return 0; - -+err_unregister_subdevs: -+ stfcamss_unregister_subdevices(stfcamss); - err_unregister_media_dev: - media_device_unregister(&stfcamss->media_dev); - err_unregister_device: - v4l2_device_unregister(&stfcamss->v4l2_dev); -+err_cleanup_media_device: -+ media_device_cleanup(&stfcamss->media_dev); - err_cleanup_notifier: - v4l2_async_nf_cleanup(&stfcamss->notifier); - return ret; -@@ -311,6 +377,7 @@ static int stfcamss_remove(struct platfo - { - struct stfcamss *stfcamss = platform_get_drvdata(pdev); - -+ stfcamss_unregister_subdevices(stfcamss); - v4l2_device_unregister(&stfcamss->v4l2_dev); - media_device_cleanup(&stfcamss->media_dev); - pm_runtime_disable(&pdev->dev); ---- a/drivers/media/platform/starfive/stf_camss.h -+++ b/drivers/media/platform/starfive/stf_camss.h -@@ -16,6 +16,7 @@ - #include - - #include "stf_common.h" -+#include "stf_isp.h" - - #define DRV_NAME "starfive-camss" - #define STF_DVP_NAME "stf_dvp" -@@ -71,6 +72,7 @@ struct stfcamss { - struct media_device media_dev; - struct media_pipeline pipe; - struct device *dev; -+ struct stf_isp_dev isp_dev; - struct v4l2_async_notifier notifier; - struct host_data host_data; - void __iomem *syscon_base; ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_isp.c -@@ -0,0 +1,550 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * stf_isp.c -+ * -+ * StarFive Camera Subsystem - ISP Module -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+#include -+#include -+ -+#include "stf_camss.h" -+ -+#define SINK_FORMATS_INDEX 0 -+#define UO_FORMATS_INDEX 1 -+ -+static int isp_set_selection(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_selection *sel); -+ -+static const struct isp_format isp_formats_sink[] = { -+ { MEDIA_BUS_FMT_SRGGB10_1X10, 10 }, -+ { MEDIA_BUS_FMT_SGRBG10_1X10, 10 }, -+ { MEDIA_BUS_FMT_SGBRG10_1X10, 10 }, -+ { MEDIA_BUS_FMT_SBGGR10_1X10, 10 }, -+}; -+ -+static const struct isp_format isp_formats_uo[] = { -+ { MEDIA_BUS_FMT_Y12_1X12, 8 }, -+}; -+ -+static const struct isp_format_table isp_formats_st7110[] = { -+ { isp_formats_sink, ARRAY_SIZE(isp_formats_sink) }, -+ { isp_formats_uo, ARRAY_SIZE(isp_formats_uo) }, -+}; -+ -+int stf_isp_subdev_init(struct stfcamss *stfcamss) -+{ -+ struct stf_isp_dev *isp_dev = &stfcamss->isp_dev; -+ -+ isp_dev->sdev_type = STF_SUBDEV_TYPE_ISP; -+ isp_dev->stfcamss = stfcamss; -+ isp_dev->formats = isp_formats_st7110; -+ isp_dev->nformats = ARRAY_SIZE(isp_formats_st7110); -+ -+ mutex_init(&isp_dev->stream_lock); -+ mutex_init(&isp_dev->power_lock); -+ return 0; -+} -+ -+static int isp_set_power(struct v4l2_subdev *sd, int on) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ -+ mutex_lock(&isp_dev->power_lock); -+ if (on) { -+ if (isp_dev->power_count == 0) -+ dev_dbg(isp_dev->stfcamss->dev, "turn on isp\n"); -+ isp_dev->power_count++; -+ } else { -+ if (isp_dev->power_count == 0) -+ goto exit; -+ isp_dev->power_count--; -+ } -+exit: -+ mutex_unlock(&isp_dev->power_lock); -+ -+ return 0; -+} -+ -+static struct v4l2_mbus_framefmt * -+__isp_get_format(struct stf_isp_dev *isp_dev, -+ struct v4l2_subdev_state *state, -+ unsigned int pad, -+ enum v4l2_subdev_format_whence which) -+{ -+ if (which == V4L2_SUBDEV_FORMAT_TRY) -+ return v4l2_subdev_get_try_format(&isp_dev->subdev, state, pad); -+ -+ return &isp_dev->fmt[pad]; -+} -+ -+static int isp_set_stream(struct v4l2_subdev *sd, int enable) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ int ret = 0; -+ struct v4l2_mbus_framefmt *fmt; -+ struct v4l2_event src_ch = { 0 }; -+ -+ fmt = __isp_get_format(isp_dev, NULL, STF_ISP_PAD_SINK, -+ V4L2_SUBDEV_FORMAT_ACTIVE); -+ mutex_lock(&isp_dev->stream_lock); -+ if (enable) { -+ if (isp_dev->stream_count == 0) { -+ stf_isp_clk_enable(isp_dev); -+ stf_isp_reset(isp_dev); -+ stf_isp_init_cfg(isp_dev); -+ stf_isp_settings(isp_dev, isp_dev->rect, fmt->code); -+ stf_isp_stream_set(isp_dev); -+ } -+ isp_dev->stream_count++; -+ } else { -+ if (isp_dev->stream_count == 0) -+ goto exit; -+ -+ if (isp_dev->stream_count == 1) -+ stf_isp_clk_disable(isp_dev); -+ -+ isp_dev->stream_count--; -+ } -+ src_ch.type = V4L2_EVENT_SOURCE_CHANGE, -+ src_ch.u.src_change.changes = isp_dev->stream_count, -+ -+ v4l2_subdev_notify_event(sd, &src_ch); -+exit: -+ mutex_unlock(&isp_dev->stream_lock); -+ -+ return ret; -+} -+ -+static void isp_try_format(struct stf_isp_dev *isp_dev, -+ struct v4l2_subdev_state *state, -+ unsigned int pad, -+ struct v4l2_mbus_framefmt *fmt, -+ enum v4l2_subdev_format_whence which) -+{ -+ const struct isp_format_table *formats; -+ struct stf_isp_crop *rect; -+ int i; -+ -+ switch (pad) { -+ case STF_ISP_PAD_SINK: -+ /* Set format on sink pad */ -+ formats = &isp_dev->formats[SINK_FORMATS_INDEX]; -+ rect = &isp_dev->rect[SINK_FORMATS_INDEX]; -+ fmt->width = clamp_t(u32, -+ fmt->width, STFCAMSS_FRAME_MIN_WIDTH, -+ STFCAMSS_FRAME_MAX_WIDTH); -+ fmt->height = clamp_t(u32, -+ fmt->height, STFCAMSS_FRAME_MIN_HEIGHT, -+ STFCAMSS_FRAME_MAX_HEIGHT); -+ fmt->height &= ~0x1; -+ fmt->field = V4L2_FIELD_NONE; -+ fmt->colorspace = V4L2_COLORSPACE_SRGB; -+ fmt->flags = 0; -+ break; -+ -+ case STF_ISP_PAD_SRC: -+ formats = &isp_dev->formats[UO_FORMATS_INDEX]; -+ rect = &isp_dev->rect[UO_FORMATS_INDEX]; -+ *fmt = *__isp_get_format(isp_dev, state, -+ STF_ISP_PAD_SINK, which); -+ break; -+ } -+ -+ for (i = 0; i < formats->nfmts; i++) { -+ if (fmt->code == formats->fmts[i].code) -+ break; -+ } -+ -+ if (i >= formats->nfmts) { -+ fmt->code = formats->fmts[0].code; -+ rect->bpp = formats->fmts[0].bpp; -+ } else { -+ rect->bpp = formats->fmts[i].bpp; -+ } -+} -+ -+static int isp_enum_mbus_code(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_mbus_code_enum *code) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ const struct isp_format_table *formats; -+ -+ if (code->index >= isp_dev->nformats) -+ return -EINVAL; -+ if (code->pad == STF_ISP_PAD_SINK) { -+ formats = &isp_dev->formats[SINK_FORMATS_INDEX]; -+ code->code = formats->fmts[code->index].code; -+ } else { -+ struct v4l2_mbus_framefmt *sink_fmt; -+ -+ sink_fmt = __isp_get_format(isp_dev, state, STF_ISP_PAD_SINK, -+ code->which); -+ -+ code->code = sink_fmt->code; -+ if (!code->code) -+ return -EINVAL; -+ } -+ code->flags = 0; -+ -+ return 0; -+} -+ -+static int isp_enum_frame_size(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_frame_size_enum *fse) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ struct v4l2_mbus_framefmt format; -+ -+ if (fse->index != 0) -+ return -EINVAL; -+ -+ format.code = fse->code; -+ format.width = 1; -+ format.height = 1; -+ isp_try_format(isp_dev, state, fse->pad, &format, fse->which); -+ fse->min_width = format.width; -+ fse->min_height = format.height; -+ -+ if (format.code != fse->code) -+ return -EINVAL; -+ -+ format.code = fse->code; -+ format.width = -1; -+ format.height = -1; -+ isp_try_format(isp_dev, state, fse->pad, &format, fse->which); -+ fse->max_width = format.width; -+ fse->max_height = format.height; -+ -+ return 0; -+} -+ -+static int isp_get_format(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_format *fmt) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ struct v4l2_mbus_framefmt *format; -+ -+ format = __isp_get_format(isp_dev, state, fmt->pad, fmt->which); -+ if (!format) -+ return -EINVAL; -+ -+ fmt->format = *format; -+ -+ return 0; -+} -+ -+static int isp_set_format(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_format *fmt) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ struct v4l2_mbus_framefmt *format; -+ -+ format = __isp_get_format(isp_dev, state, fmt->pad, fmt->which); -+ if (!format) -+ return -EINVAL; -+ -+ mutex_lock(&isp_dev->stream_lock); -+ -+ isp_try_format(isp_dev, state, fmt->pad, &fmt->format, fmt->which); -+ *format = fmt->format; -+ -+ mutex_unlock(&isp_dev->stream_lock); -+ -+ /* Propagate to in crop */ -+ if (fmt->pad == STF_ISP_PAD_SINK) { -+ struct v4l2_subdev_selection sel = { 0 }; -+ int ret; -+ -+ /* Reset sink pad compose selection */ -+ sel.which = fmt->which; -+ sel.pad = STF_ISP_PAD_SINK; -+ sel.target = V4L2_SEL_TGT_CROP; -+ sel.r.width = fmt->format.width; -+ sel.r.height = fmt->format.height; -+ ret = isp_set_selection(sd, state, &sel); -+ if (ret < 0) -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static struct v4l2_rect * -+__isp_get_crop(struct stf_isp_dev *isp_dev, -+ struct v4l2_subdev_state *state, -+ unsigned int pad, -+ enum v4l2_subdev_format_whence which) -+{ -+ if (which == V4L2_SUBDEV_FORMAT_TRY) -+ return v4l2_subdev_get_try_crop(&isp_dev->subdev, state, -+ STF_ISP_PAD_SINK); -+ -+ return &isp_dev->rect[pad].rect; -+} -+ -+static void isp_try_crop(struct stf_isp_dev *isp_dev, -+ struct v4l2_subdev_state *state, -+ struct v4l2_rect *rect, -+ enum v4l2_subdev_format_whence which) -+{ -+ struct v4l2_mbus_framefmt *fmt; -+ -+ fmt = __isp_get_format(isp_dev, state, STF_ISP_PAD_SINK, which); -+ -+ if (rect->width > fmt->width) -+ rect->width = fmt->width; -+ -+ if (rect->width + rect->left > fmt->width) -+ rect->left = fmt->width - rect->width; -+ -+ if (rect->height > fmt->height) -+ rect->height = fmt->height; -+ -+ if (rect->height + rect->top > fmt->height) -+ rect->top = fmt->height - rect->height; -+ -+ if (rect->width < STFCAMSS_FRAME_MIN_WIDTH) { -+ rect->left = 0; -+ rect->width = STFCAMSS_FRAME_MAX_WIDTH; -+ } -+ -+ if (rect->height < STFCAMSS_FRAME_MIN_HEIGHT) { -+ rect->top = 0; -+ rect->height = STFCAMSS_FRAME_MAX_HEIGHT; -+ } -+ rect->height &= ~0x1; -+} -+ -+static int isp_get_selection(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_selection *sel) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ struct v4l2_subdev_format fmt = { 0 }; -+ struct v4l2_rect *rect; -+ int ret; -+ -+ switch (sel->target) { -+ case V4L2_SEL_TGT_CROP_BOUNDS: -+ if (sel->pad == STF_ISP_PAD_SINK) { -+ fmt.pad = sel->pad; -+ fmt.which = sel->which; -+ ret = isp_get_format(sd, state, &fmt); -+ if (ret < 0) -+ return ret; -+ -+ sel->r.left = 0; -+ sel->r.top = 0; -+ sel->r.width = fmt.format.width; -+ sel->r.height = fmt.format.height; -+ } else if (sel->pad == STF_ISP_PAD_SRC) { -+ rect = __isp_get_crop(isp_dev, state, -+ sel->pad, sel->which); -+ sel->r = *rect; -+ } -+ break; -+ -+ case V4L2_SEL_TGT_CROP: -+ rect = __isp_get_crop(isp_dev, state, sel->pad, sel->which); -+ if (!rect) -+ return -EINVAL; -+ -+ sel->r = *rect; -+ break; -+ -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int isp_set_selection(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_selection *sel) -+{ -+ struct stf_isp_dev *isp_dev = v4l2_get_subdevdata(sd); -+ struct v4l2_rect *rect; -+ int ret = 0; -+ -+ if (sel->target == V4L2_SEL_TGT_CROP && -+ sel->pad == STF_ISP_PAD_SINK) { -+ struct v4l2_subdev_selection crop = { 0 }; -+ -+ rect = __isp_get_crop(isp_dev, state, sel->pad, sel->which); -+ if (!rect) -+ return -EINVAL; -+ -+ mutex_lock(&isp_dev->stream_lock); -+ isp_try_crop(isp_dev, state, &sel->r, sel->which); -+ *rect = sel->r; -+ mutex_unlock(&isp_dev->stream_lock); -+ -+ /* Reset source crop selection */ -+ crop.which = sel->which; -+ crop.pad = STF_ISP_PAD_SRC; -+ crop.target = V4L2_SEL_TGT_CROP; -+ crop.r = *rect; -+ ret = isp_set_selection(sd, state, &crop); -+ } else if (sel->target == V4L2_SEL_TGT_CROP && -+ sel->pad == STF_ISP_PAD_SRC) { -+ struct v4l2_subdev_format fmt = { 0 }; -+ -+ rect = __isp_get_crop(isp_dev, state, sel->pad, sel->which); -+ if (!rect) -+ return -EINVAL; -+ -+ mutex_lock(&isp_dev->stream_lock); -+ isp_try_crop(isp_dev, state, &sel->r, sel->which); -+ *rect = sel->r; -+ mutex_unlock(&isp_dev->stream_lock); -+ -+ /* Reset source pad format width and height */ -+ fmt.which = sel->which; -+ fmt.pad = STF_ISP_PAD_SRC; -+ fmt.format.width = rect->width; -+ fmt.format.height = rect->height; -+ ret = isp_set_format(sd, state, &fmt); -+ if (ret < 0) -+ return ret; -+ } -+ -+ dev_dbg(isp_dev->stfcamss->dev, "pad: %d sel(%d,%d)/%dx%d\n", -+ sel->pad, sel->r.left, sel->r.top, sel->r.width, sel->r.height); -+ -+ return 0; -+} -+ -+static int isp_init_formats(struct v4l2_subdev *sd, -+ struct v4l2_subdev_fh *fh) -+{ -+ struct v4l2_subdev_format format = { -+ .pad = STF_ISP_PAD_SINK, -+ .which = -+ fh ? V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE, -+ .format = { -+ .code = MEDIA_BUS_FMT_RGB565_2X8_LE, -+ .width = 1920, -+ .height = 1080 -+ } -+ }; -+ -+ return isp_set_format(sd, fh ? fh->state : NULL, &format); -+} -+ -+static int isp_link_setup(struct media_entity *entity, -+ const struct media_pad *local, -+ const struct media_pad *remote, u32 flags) -+{ -+ if (flags & MEDIA_LNK_FL_ENABLED) -+ if (media_pad_remote_pad_first(local)) -+ return -EBUSY; -+ return 0; -+} -+ -+static int stf_isp_subscribe_event(struct v4l2_subdev *sd, -+ struct v4l2_fh *fh, -+ struct v4l2_event_subscription *sub) -+{ -+ switch (sub->type) { -+ case V4L2_EVENT_SOURCE_CHANGE: -+ return v4l2_src_change_event_subdev_subscribe(sd, fh, sub); -+ default: -+ return -EINVAL; -+ } -+} -+ -+static const struct v4l2_subdev_core_ops isp_core_ops = { -+ .s_power = isp_set_power, -+ .subscribe_event = stf_isp_subscribe_event, -+ .unsubscribe_event = v4l2_event_subdev_unsubscribe, -+}; -+ -+static const struct v4l2_subdev_video_ops isp_video_ops = { -+ .s_stream = isp_set_stream, -+}; -+ -+static const struct v4l2_subdev_pad_ops isp_pad_ops = { -+ .enum_mbus_code = isp_enum_mbus_code, -+ .enum_frame_size = isp_enum_frame_size, -+ .get_fmt = isp_get_format, -+ .set_fmt = isp_set_format, -+ .get_selection = isp_get_selection, -+ .set_selection = isp_set_selection, -+}; -+ -+static const struct v4l2_subdev_ops isp_v4l2_ops = { -+ .core = &isp_core_ops, -+ .video = &isp_video_ops, -+ .pad = &isp_pad_ops, -+}; -+ -+static const struct v4l2_subdev_internal_ops isp_v4l2_internal_ops = { -+ .open = isp_init_formats, -+}; -+ -+static const struct media_entity_operations isp_media_ops = { -+ .link_setup = isp_link_setup, -+ .link_validate = v4l2_subdev_link_validate, -+}; -+ -+int stf_isp_register(struct stf_isp_dev *isp_dev, struct v4l2_device *v4l2_dev) -+{ -+ struct v4l2_subdev *sd = &isp_dev->subdev; -+ struct media_pad *pads = isp_dev->pads; -+ int ret; -+ -+ v4l2_subdev_init(sd, &isp_v4l2_ops); -+ sd->internal_ops = &isp_v4l2_internal_ops; -+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS; -+ snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d", STF_ISP_NAME, 0); -+ v4l2_set_subdevdata(sd, isp_dev); -+ -+ ret = isp_init_formats(sd, NULL); -+ if (ret < 0) { -+ dev_err(isp_dev->stfcamss->dev, "Failed to init format: %d\n", -+ ret); -+ return ret; -+ } -+ -+ pads[STF_ISP_PAD_SINK].flags = MEDIA_PAD_FL_SINK; -+ pads[STF_ISP_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE; -+ -+ sd->entity.function = MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER; -+ sd->entity.ops = &isp_media_ops; -+ ret = media_entity_pads_init(&sd->entity, STF_ISP_PAD_MAX, pads); -+ if (ret < 0) { -+ dev_err(isp_dev->stfcamss->dev, -+ "Failed to init media entity: %d\n", ret); -+ return ret; -+ } -+ -+ ret = v4l2_device_register_subdev(v4l2_dev, sd); -+ if (ret < 0) { -+ dev_err(isp_dev->stfcamss->dev, -+ "Failed to register subdev: %d\n", ret); -+ goto err_sreg; -+ } -+ -+ return 0; -+ -+err_sreg: -+ media_entity_cleanup(&sd->entity); -+ return ret; -+} -+ -+int stf_isp_unregister(struct stf_isp_dev *isp_dev) -+{ -+ v4l2_device_unregister_subdev(&isp_dev->subdev); -+ media_entity_cleanup(&isp_dev->subdev.entity); -+ mutex_destroy(&isp_dev->stream_lock); -+ mutex_destroy(&isp_dev->power_lock); -+ return 0; -+} ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_isp.h -@@ -0,0 +1,476 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * stf_isp.h -+ * -+ * StarFive Camera Subsystem - ISP Module -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef STF_ISP_H -+#define STF_ISP_H -+ -+#include -+#include -+ -+#include "stf_video.h" -+ -+#define ISP_RAW_DATA_BITS 12 -+#define SCALER_RATIO_MAX 1 -+#define STF_ISP_REG_OFFSET_MAX 0x0fff -+#define STF_ISP_REG_DELAY_MAX 100 -+ -+/* isp registers */ -+#define ISP_REG_CSI_INPUT_EN_AND_STATUS 0x000 -+#define CSI_SCD_ERR BIT(6) -+#define CSI_ITU656_ERR BIT(4) -+#define CSI_ITU656_F BIT(3) -+#define CSI_SCD_DONE BIT(2) -+#define CSI_BUSY_S BIT(1) -+#define CSI_EN_S BIT(0) -+ -+#define ISP_REG_CSIINTS 0x008 -+#define CSI_INTS(n) ((n) << 16) -+#define CSI_SHA_M(n) ((n) << 0) -+#define CSI_INTS_MASK GENMASK(17, 16) -+ -+#define ISP_REG_CSI_MODULE_CFG 0x010 -+#define CSI_DUMP_EN BIT(19) -+#define CSI_VS_EN BIT(18) -+#define CSI_SC_EN BIT(17) -+#define CSI_OBA_EN BIT(16) -+#define CSI_AWB_EN BIT(7) -+#define CSI_LCCF_EN BIT(6) -+#define CSI_OECFHM_EN BIT(5) -+#define CSI_OECF_EN BIT(4) -+#define CSI_LCBQ_EN BIT(3) -+#define CSI_OBC_EN BIT(2) -+#define CSI_DEC_EN BIT(1) -+#define CSI_DC_EN BIT(0) -+ -+#define ISP_REG_SENSOR 0x014 -+#define DVP_SYNC_POL(n) ((n) << 2) -+#define ITU656_EN(n) ((n) << 1) -+#define IMAGER_SEL(n) ((n) << 0) -+ -+#define ISP_REG_RAW_FORMAT_CFG 0x018 -+#define SMY13(n) ((n) << 14) -+#define SMY12(n) ((n) << 12) -+#define SMY11(n) ((n) << 10) -+#define SMY10(n) ((n) << 8) -+#define SMY3(n) ((n) << 6) -+#define SMY2(n) ((n) << 4) -+#define SMY1(n) ((n) << 2) -+#define SMY0(n) ((n) << 0) -+ -+#define ISP_REG_PIC_CAPTURE_START_CFG 0x01c -+#define VSTART_CAP(n) ((n) << 16) -+#define HSTART_CAP(n) ((n) << 0) -+ -+#define ISP_REG_PIC_CAPTURE_END_CFG 0x020 -+#define VEND_CAP(n) ((n) << 16) -+#define HEND_CAP(n) ((n) << 0) -+ -+#define ISP_REG_DUMP_CFG_0 0x024 -+#define ISP_REG_DUMP_CFG_1 0x028 -+#define DUMP_ID(n) ((n) << 24) -+#define DUMP_SHT(n) ((n) << 20) -+#define DUMP_BURST_LEN(n) ((n) << 16) -+#define DUMP_SD(n) ((n) << 0) -+#define DUMP_BURST_LEN_MASK GENMASK(17, 16) -+#define DUMP_SD_MASK GENMASK(15, 0) -+ -+#define ISP_REG_DEC_CFG 0x030 -+#define DEC_V_KEEP(n) ((n) << 24) -+#define DEC_V_PERIOD(n) ((n) << 16) -+#define DEC_H_KEEP(n) ((n) << 8) -+#define DEC_H_PERIOD(n) ((n) << 0) -+ -+#define ISP_REG_OBC_CFG 0x034 -+#define OBC_W_H(y) ((y) << 4) -+#define OBC_W_W(x) ((x) << 0) -+ -+#define ISP_REG_DC_CFG_1 0x044 -+#define DC_AXI_ID(n) ((n) << 0) -+ -+#define ISP_REG_LCCF_CFG_0 0x050 -+#define Y_DISTANCE(y) ((y) << 16) -+#define X_DISTANCE(x) ((x) << 16) -+ -+#define ISP_REG_LCCF_CFG_1 0x058 -+#define LCCF_MAX_DIS(n) ((n) << 0) -+ -+#define ISP_REG_LCBQ_CFG_0 0x074 -+#define H_LCBQ(y) ((y) << 12) -+#define W_LCBQ(x) ((x) << 8) -+ -+#define ISP_REG_LCBQ_CFG_1 0x07c -+#define Y_COOR(y) ((y) << 16) -+#define X_COOR(x) ((x) << 0) -+ -+#define ISP_REG_OECF_X0_CFG0 0x100 -+#define ISP_REG_OECF_X0_CFG1 0x104 -+#define ISP_REG_OECF_X0_CFG2 0x108 -+#define ISP_REG_OECF_X0_CFG3 0x10c -+#define ISP_REG_OECF_X0_CFG4 0x110 -+#define ISP_REG_OECF_X0_CFG5 0x114 -+#define ISP_REG_OECF_X0_CFG6 0x118 -+#define ISP_REG_OECF_X0_CFG7 0x11c -+ -+#define ISP_REG_OECF_Y3_CFG0 0x1e0 -+#define ISP_REG_OECF_Y3_CFG1 0x1e4 -+#define ISP_REG_OECF_Y3_CFG2 0x1e8 -+#define ISP_REG_OECF_Y3_CFG3 0x1ec -+#define ISP_REG_OECF_Y3_CFG4 0x1f0 -+#define ISP_REG_OECF_Y3_CFG5 0x1f4 -+#define ISP_REG_OECF_Y3_CFG6 0x1f8 -+#define ISP_REG_OECF_Y3_CFG7 0x1fc -+ -+#define ISP_REG_OECF_S0_CFG0 0x200 -+#define ISP_REG_OECF_S3_CFG7 0x27c -+#define OCEF_PAR_H(n) ((n) << 16) -+#define OCEF_PAR_L(n) ((n) << 0) -+ -+#define ISP_REG_AWB_X0_CFG_0 0x280 -+#define ISP_REG_AWB_X0_CFG_1 0x284 -+#define ISP_REG_AWB_X1_CFG_0 0x288 -+#define ISP_REG_AWB_X1_CFG_1 0x28c -+#define ISP_REG_AWB_X2_CFG_0 0x290 -+#define ISP_REG_AWB_X2_CFG_1 0x294 -+#define ISP_REG_AWB_X3_CFG_0 0x298 -+#define ISP_REG_AWB_X3_CFG_1 0x29c -+#define AWB_X_SYMBOL_H(n) ((n) << 16) -+#define AWB_X_SYMBOL_L(n) ((n) << 0) -+ -+#define ISP_REG_AWB_Y0_CFG_0 0x2a0 -+#define ISP_REG_AWB_Y0_CFG_1 0x2a4 -+#define ISP_REG_AWB_Y1_CFG_0 0x2a8 -+#define ISP_REG_AWB_Y1_CFG_1 0x2ac -+#define ISP_REG_AWB_Y2_CFG_0 0x2b0 -+#define ISP_REG_AWB_Y2_CFG_1 0x2b4 -+#define ISP_REG_AWB_Y3_CFG_0 0x2b8 -+#define ISP_REG_AWB_Y3_CFG_1 0x2bc -+#define AWB_Y_SYMBOL_H(n) ((n) << 16) -+#define AWB_Y_SYMBOL_L(n) ((n) << 0) -+ -+#define ISP_REG_AWB_S0_CFG_0 0x2c0 -+#define ISP_REG_AWB_S0_CFG_1 0x2c4 -+#define ISP_REG_AWB_S1_CFG_0 0x2c8 -+#define ISP_REG_AWB_S1_CFG_1 0x2cc -+#define ISP_REG_AWB_S2_CFG_0 0x2d0 -+#define ISP_REG_AWB_S2_CFG_1 0x2d4 -+#define ISP_REG_AWB_S3_CFG_0 0x2d8 -+#define ISP_REG_AWB_S3_CFG_1 0x2dc -+#define AWB_S_SYMBOL_H(n) ((n) << 16) -+#define AWB_S_SYMBOL_L(n) ((n) << 0) -+ -+#define ISP_REG_OBCG_CFG_0 0x2e0 -+#define ISP_REG_OBCG_CFG_1 0x2e4 -+#define ISP_REG_OBCG_CFG_2 0x2e8 -+#define ISP_REG_OBCG_CFG_3 0x2ec -+#define ISP_REG_OBCO_CFG_0 0x2f0 -+#define ISP_REG_OBCO_CFG_1 0x2f4 -+#define ISP_REG_OBCO_CFG_2 0x2f8 -+#define ISP_REG_OBCO_CFG_3 0x2fc -+#define GAIN_D_POINT(x) ((x) << 24) -+#define GAIN_C_POINT(x) ((x) << 16) -+#define GAIN_B_POINT(x) ((x) << 8) -+#define GAIN_A_POINT(x) ((x) << 0) -+#define OFFSET_D_POINT(x) ((x) << 24) -+#define OFFSET_C_POINT(x) ((x) << 16) -+#define OFFSET_B_POINT(x) ((x) << 8) -+#define OFFSET_A_POINT(x) ((x) << 0) -+ -+#define ISP_REG_ISP_CTRL_0 0xa00 -+#define ISPC_SCFEINT BIT(27) -+#define ISPC_VSFWINT BIT(26) -+#define ISPC_VSINT BIT(25) -+#define ISPC_INTS BIT(24) -+#define ISPC_ENUO BIT(20) -+#define ISPC_ENLS BIT(17) -+#define ISPC_ENSS1 BIT(12) -+#define ISPC_ENSS0 BIT(11) -+#define ISPC_RST BIT(1) -+#define ISPC_EN BIT(0) -+#define ISPC_RST_MASK BIT(1) -+ -+#define ISP_REG_ISP_CTRL_1 0xa08 -+#define CTRL_SAT(n) ((n) << 28) -+#define CTRL_DBC BIT(22) -+#define CTRL_CTC BIT(21) -+#define CTRL_YHIST BIT(20) -+#define CTRL_YCURVE BIT(19) -+#define CTRL_CTM BIT(18) -+#define CTRL_BIYUV BIT(17) -+#define CTRL_SCE BIT(8) -+#define CTRL_EE BIT(7) -+#define CTRL_CCE BIT(5) -+#define CTRL_RGE BIT(4) -+#define CTRL_CME BIT(3) -+#define CTRL_AE BIT(2) -+#define CTRL_CE BIT(1) -+#define CTRL_SAT_MASK GENMASK(31, 28) -+ -+#define ISP_REG_PIPELINE_XY_SIZE 0xa0c -+#define H_ACT_CAP(n) ((n) << 16) -+#define W_ACT_CAP(n) ((n) << 0) -+ -+#define ISP_REG_ICTC 0xa10 -+#define GF_MODE(n) ((n) << 30) -+#define MAXGT(n) ((n) << 16) -+#define MINGT(n) ((n) << 0) -+ -+#define ISP_REG_IDBC 0xa14 -+#define BADGT(n) ((n) << 16) -+#define BADXT(n) ((n) << 0) -+ -+#define ISP_REG_ICFAM 0xa1c -+#define CROSS_COV(n) ((n) << 4) -+#define HV_W(n) ((n) << 0) -+ -+#define ISP_REG_CS_GAIN 0xa30 -+#define CMAD(n) ((n) << 16) -+#define CMAB(n) ((n) << 0) -+ -+#define ISP_REG_CS_THRESHOLD 0xa34 -+#define CMD(n) ((n) << 16) -+#define CMB(n) ((n) << 0) -+ -+#define ISP_REG_CS_OFFSET 0xa38 -+#define VOFF(n) ((n) << 16) -+#define UOFF(n) ((n) << 0) -+ -+#define ISP_REG_CS_HUE_F 0xa3c -+#define SIN(n) ((n) << 16) -+#define COS(n) ((n) << 0) -+ -+#define ISP_REG_CS_SCALE 0xa40 -+#define CMSF(n) ((n) << 0) -+ -+#define ISP_REG_IESHD 0xa50 -+#define SHAD_UP_M BIT(1) -+#define SHAD_UP_EN BIT(0) -+ -+#define ISP_REG_YADJ0 0xa54 -+#define YOIR(n) ((n) << 16) -+#define YIMIN(n) ((n) << 0) -+ -+#define ISP_REG_YADJ1 0xa58 -+#define YOMAX(n) ((n) << 16) -+#define YOMIN(n) ((n) << 0) -+ -+#define ISP_REG_Y_PLANE_START_ADDR 0xa80 -+#define ISP_REG_UV_PLANE_START_ADDR 0xa84 -+ -+#define ISP_REG_STRIDE 0xa88 -+#define IMG_STR(n) ((n) << 0) -+ -+#define ISP_REG_ITIIWSR 0xb20 -+#define ITI_HSIZE(n) ((n) << 16) -+#define ITI_WSIZE(n) ((n) << 0) -+ -+#define ISP_REG_ITIDWLSR 0xb24 -+#define ITI_WSTRIDE(n) ((n) << 0) -+ -+#define ISP_REG_ITIPDFR 0xb38 -+#define ITI_PACKAGE_FMT(n) ((n) << 0) -+ -+#define ISP_REG_ITIDRLSR 0xb3C -+#define ITI_STRIDE_L(n) ((n) << 0) -+ -+#define ISP_REG_DNYUV_YSWR0 0xc00 -+#define ISP_REG_DNYUV_YSWR1 0xc04 -+#define ISP_REG_DNYUV_CSWR0 0xc08 -+#define ISP_REG_DNYUV_CSWR1 0xc0c -+#define YUVSW5(n) ((n) << 20) -+#define YUVSW4(n) ((n) << 16) -+#define YUVSW3(n) ((n) << 12) -+#define YUVSW2(n) ((n) << 8) -+#define YUVSW1(n) ((n) << 4) -+#define YUVSW0(n) ((n) << 0) -+ -+#define ISP_REG_DNYUV_YDR0 0xc10 -+#define ISP_REG_DNYUV_YDR1 0xc14 -+#define ISP_REG_DNYUV_YDR2 0xc18 -+#define ISP_REG_DNYUV_CDR0 0xc1c -+#define ISP_REG_DNYUV_CDR1 0xc20 -+#define ISP_REG_DNYUV_CDR2 0xc24 -+#define CURVE_D_H(n) ((n) << 16) -+#define CURVE_D_L(n) ((n) << 0) -+ -+#define ISP_REG_ICAMD_0 0xc40 -+#define DNRM_F(n) ((n) << 16) -+#define ISP_REG_ICAMD_12 0xc70 -+#define ISP_REG_ICAMD_20 0xc90 -+#define ISP_REG_ICAMD_24 0xca0 -+#define ISP_REG_ICAMD_25 0xca4 -+#define CCM_M_DAT(n) ((n) << 0) -+ -+#define ISP_REG_GAMMA_VAL0 0xe00 -+#define ISP_REG_GAMMA_VAL1 0xe04 -+#define ISP_REG_GAMMA_VAL2 0xe08 -+#define ISP_REG_GAMMA_VAL3 0xe0c -+#define ISP_REG_GAMMA_VAL4 0xe10 -+#define ISP_REG_GAMMA_VAL5 0xe14 -+#define ISP_REG_GAMMA_VAL6 0xe18 -+#define ISP_REG_GAMMA_VAL7 0xe1c -+#define ISP_REG_GAMMA_VAL8 0xe20 -+#define ISP_REG_GAMMA_VAL9 0xe24 -+#define ISP_REG_GAMMA_VAL10 0xe28 -+#define ISP_REG_GAMMA_VAL11 0xe2c -+#define ISP_REG_GAMMA_VAL12 0xe30 -+#define ISP_REG_GAMMA_VAL13 0xe34 -+#define ISP_REG_GAMMA_VAL14 0xe38 -+#define GAMMA_S_VAL(n) ((n) << 16) -+#define GAMMA_VAL(n) ((n) << 0) -+ -+#define ISP_REG_R2Y_0 0xe40 -+#define ISP_REG_R2Y_1 0xe44 -+#define ISP_REG_R2Y_2 0xe48 -+#define ISP_REG_R2Y_3 0xe4c -+#define ISP_REG_R2Y_4 0xe50 -+#define ISP_REG_R2Y_5 0xe54 -+#define ISP_REG_R2Y_6 0xe58 -+#define ISP_REG_R2Y_7 0xe5c -+#define ISP_REG_R2Y_8 0xe60 -+#define CSC_M(n) ((n) << 0) -+ -+#define ISP_REG_SHARPEN0 0xe80 -+#define ISP_REG_SHARPEN1 0xe84 -+#define ISP_REG_SHARPEN2 0xe88 -+#define ISP_REG_SHARPEN3 0xe8c -+#define ISP_REG_SHARPEN4 0xe90 -+#define ISP_REG_SHARPEN5 0xe94 -+#define ISP_REG_SHARPEN6 0xe98 -+#define ISP_REG_SHARPEN7 0xe9c -+#define ISP_REG_SHARPEN8 0xea0 -+#define ISP_REG_SHARPEN9 0xea4 -+#define ISP_REG_SHARPEN10 0xea8 -+#define ISP_REG_SHARPEN11 0xeac -+#define ISP_REG_SHARPEN12 0xeb0 -+#define ISP_REG_SHARPEN13 0xeb4 -+#define ISP_REG_SHARPEN14 0xeb8 -+#define S_DELTA(n) ((n) << 16) -+#define S_WEIGHT(n) ((n) << 8) -+ -+#define ISP_REG_SHARPEN_FS0 0xebc -+#define ISP_REG_SHARPEN_FS1 0xec0 -+#define ISP_REG_SHARPEN_FS2 0xec4 -+#define ISP_REG_SHARPEN_FS3 0xec8 -+#define ISP_REG_SHARPEN_FS4 0xecc -+#define ISP_REG_SHARPEN_FS5 0xed0 -+#define S_FACTOR(n) ((n) << 24) -+#define S_SLOPE(n) ((n) << 0) -+ -+#define ISP_REG_SHARPEN_WN 0xed4 -+#define PDIRF(n) ((n) << 28) -+#define NDIRF(n) ((n) << 24) -+#define WSUM(n) ((n) << 0) -+ -+#define ISP_REG_IUVS1 0xed8 -+#define UVDIFF2(n) ((n) << 16) -+#define UVDIFF1(n) ((n) << 0) -+ -+#define ISP_REG_IUVS2 0xedc -+#define UVF(n) ((n) << 24) -+#define UVSLOPE(n) ((n) << 0) -+ -+#define ISP_REG_IUVCKS1 0xee0 -+#define UVCKDIFF2(n) ((n) << 16) -+#define UVCKDIFF1(n) ((n) << 0) -+ -+#define ISP_REG_IUVCKS2 0xee4 -+#define UVCKSLOPE(n) ((n) << 0) -+ -+#define ISP_REG_ISHRPET 0xee8 -+#define TH(n) ((n) << 8) -+#define EN(n) ((n) << 0) -+ -+#define ISP_REG_YCURVE_0 0xf00 -+#define ISP_REG_YCURVE_63 0xffc -+#define L_PARAM(n) ((n) << 0) -+ -+#define IMAGE_MAX_WIDTH 1920 -+#define IMAGE_MAX_HEIGH 1080 -+ -+/* The output line of ISP */ -+enum isp_line_id { -+ STF_ISP_LINE_INVALID = -1, -+ STF_ISP_LINE_SRC = 1, -+ STF_ISP_LINE_MAX = STF_ISP_LINE_SRC -+}; -+ -+/* pad id for media framework */ -+enum isp_pad_id { -+ STF_ISP_PAD_SINK = 0, -+ STF_ISP_PAD_SRC, -+ STF_ISP_PAD_MAX -+}; -+ -+enum { -+ EN_INT_NONE = 0, -+ EN_INT_ISP_DONE = (0x1 << 24), -+ EN_INT_CSI_DONE = (0x1 << 25), -+ EN_INT_SC_DONE = (0x1 << 26), -+ EN_INT_LINE_INT = (0x1 << 27), -+ EN_INT_ALL = (0xF << 24), -+}; -+ -+enum { -+ INTERFACE_DVP = 0, -+ INTERFACE_CSI, -+}; -+ -+struct isp_format { -+ u32 code; -+ u8 bpp; -+}; -+ -+struct isp_format_table { -+ const struct isp_format *fmts; -+ int nfmts; -+}; -+ -+struct regval_t { -+ u32 addr; -+ u32 val; -+ u32 delay_ms; -+}; -+ -+struct reg_table { -+ const struct regval_t *regval; -+ int regval_num; -+}; -+ -+struct stf_isp_crop { -+ struct v4l2_rect rect; -+ u32 bpp; -+}; -+ -+struct stf_isp_dev { -+ enum stf_subdev_type sdev_type; /* This member must be first */ -+ struct stfcamss *stfcamss; -+ struct v4l2_subdev subdev; -+ struct media_pad pads[STF_ISP_PAD_MAX]; -+ struct v4l2_mbus_framefmt fmt[STF_ISP_PAD_MAX]; -+ struct stf_isp_crop rect[STF_ISP_PAD_MAX]; -+ const struct isp_format_table *formats; -+ unsigned int nformats; -+ struct mutex power_lock; /* serialize power control*/ -+ int power_count; -+ struct mutex stream_lock; /* serialize stream control */ -+ int stream_count; -+}; -+ -+int stf_isp_clk_enable(struct stf_isp_dev *isp_dev); -+int stf_isp_clk_disable(struct stf_isp_dev *isp_dev); -+int stf_isp_reset(struct stf_isp_dev *isp_dev); -+void stf_isp_init_cfg(struct stf_isp_dev *isp_dev); -+void stf_isp_settings(struct stf_isp_dev *isp_dev, -+ struct stf_isp_crop *crop_array, u32 mcode); -+void stf_isp_stream_set(struct stf_isp_dev *isp_dev); -+int stf_isp_subdev_init(struct stfcamss *stfcamss); -+int stf_isp_register(struct stf_isp_dev *isp_dev, struct v4l2_device *v4l2_dev); -+int stf_isp_unregister(struct stf_isp_dev *isp_dev); -+ -+#endif /* STF_ISP_H */ ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_isp_hw_ops.c -@@ -0,0 +1,452 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * stf_isp_hw_ops.c -+ * -+ * Register interface file for StarFive ISP driver -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ * -+ */ -+ -+#include "stf_camss.h" -+ -+static void stf_isp_config_obc(struct stfcamss *stfcamss) -+{ -+ u32 reg_val, reg_add; -+ -+ stf_isp_reg_write(stfcamss, ISP_REG_OBC_CFG, OBC_W_H(11) | OBC_W_W(11)); -+ -+ reg_val = GAIN_D_POINT(0x40) | GAIN_C_POINT(0x40) | -+ GAIN_B_POINT(0x40) | GAIN_A_POINT(0x40); -+ for (reg_add = ISP_REG_OBCG_CFG_0; reg_add <= ISP_REG_OBCG_CFG_3;) { -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ } -+ -+ reg_val = OFFSET_D_POINT(0) | OFFSET_C_POINT(0) | -+ OFFSET_B_POINT(0) | OFFSET_A_POINT(0); -+ for (reg_add = ISP_REG_OBCO_CFG_0; reg_add <= ISP_REG_OBCO_CFG_3;) { -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ } -+} -+ -+static void stf_isp_config_oecf(struct stfcamss *stfcamss) -+{ -+ u32 reg_add, par_val; -+ u16 par_h, par_l; -+ -+ par_h = 0x10; par_l = 0; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG0; reg_add <= ISP_REG_OECF_Y3_CFG0;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x40; par_l = 0x20; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG1; reg_add <= ISP_REG_OECF_Y3_CFG1;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x80; par_l = 0x60; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG2; reg_add <= ISP_REG_OECF_Y3_CFG2;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0xc0; par_l = 0xa0; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG3; reg_add <= ISP_REG_OECF_Y3_CFG3;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x100; par_l = 0xe0; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG4; reg_add <= ISP_REG_OECF_Y3_CFG4;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x200; par_l = 0x180; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG5; reg_add <= ISP_REG_OECF_Y3_CFG5;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x300; par_l = 0x280; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG6; reg_add <= ISP_REG_OECF_Y3_CFG6;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x3fe; par_l = 0x380; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_X0_CFG7; reg_add <= ISP_REG_OECF_Y3_CFG7;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 0x20; -+ } -+ -+ par_h = 0x80; par_l = 0x80; -+ par_val = OCEF_PAR_H(par_h) | OCEF_PAR_L(par_l); -+ for (reg_add = ISP_REG_OECF_S0_CFG0; reg_add <= ISP_REG_OECF_S3_CFG7;) { -+ stf_isp_reg_write(stfcamss, reg_add, par_val); -+ reg_add += 4; -+ } -+} -+ -+static void stf_isp_config_awb(struct stfcamss *stfcamss) -+{ -+ u32 reg_val, reg_add; -+ u16 symbol_h, symbol_l; -+ -+ symbol_h = 0x0; symbol_l = 0x0; -+ reg_val = AWB_X_SYMBOL_H(symbol_h) | AWB_X_SYMBOL_L(symbol_l); -+ -+ for (reg_add = ISP_REG_AWB_X0_CFG_0; reg_add <= ISP_REG_AWB_X3_CFG_1;) { -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ } -+ -+ symbol_h = 0x0, symbol_l = 0x0; -+ reg_val = AWB_Y_SYMBOL_H(symbol_h) | AWB_Y_SYMBOL_L(symbol_l); -+ -+ for (reg_add = ISP_REG_AWB_Y0_CFG_0; reg_add <= ISP_REG_AWB_Y3_CFG_1;) { -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ } -+ -+ symbol_h = 0x80, symbol_l = 0x80; -+ reg_val = AWB_S_SYMBOL_H(symbol_h) | AWB_S_SYMBOL_L(symbol_l); -+ -+ for (reg_add = ISP_REG_AWB_S0_CFG_0; reg_add <= ISP_REG_AWB_S3_CFG_1;) { -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ } -+} -+ -+static void stf_isp_config_grgb(struct stfcamss *stfcamss) -+{ -+ stf_isp_reg_write(stfcamss, ISP_REG_ICTC, -+ GF_MODE(1) | MAXGT(0x140) | MINGT(0x40)); -+ stf_isp_reg_write(stfcamss, ISP_REG_IDBC, BADGT(0x200) | BADXT(0x200)); -+} -+ -+static void stf_isp_config_cfa(struct stfcamss *stfcamss) -+{ -+ stf_isp_reg_write(stfcamss, ISP_REG_RAW_FORMAT_CFG, -+ SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) | SMY3(2) | -+ SMY2(3) | SMY1(2) | SMY0(3)); -+ stf_isp_reg_write(stfcamss, ISP_REG_ICFAM, CROSS_COV(3) | HV_W(2)); -+} -+ -+static void stf_isp_config_ccm(struct stfcamss *stfcamss) -+{ -+ u32 reg_add; -+ -+ stf_isp_reg_write(stfcamss, ISP_REG_ICAMD_0, DNRM_F(6) | CCM_M_DAT(0)); -+ -+ for (reg_add = ISP_REG_ICAMD_12; reg_add <= ISP_REG_ICAMD_20;) { -+ stf_isp_reg_write(stfcamss, reg_add, CCM_M_DAT(0x80)); -+ reg_add += 0x10; -+ } -+ -+ stf_isp_reg_write(stfcamss, ISP_REG_ICAMD_24, CCM_M_DAT(0x700)); -+ stf_isp_reg_write(stfcamss, ISP_REG_ICAMD_25, CCM_M_DAT(0x200)); -+} -+ -+static void stf_isp_config_gamma(struct stfcamss *stfcamss) -+{ -+ u32 reg_val, reg_add; -+ u16 gamma_slope_v, gamma_v; -+ -+ gamma_slope_v = 0x2400; gamma_v = 0x0; -+ reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v); -+ stf_isp_reg_write(stfcamss, ISP_REG_GAMMA_VAL0, reg_val); -+ -+ gamma_slope_v = 0x800; gamma_v = 0x20; -+ for (reg_add = ISP_REG_GAMMA_VAL1; reg_add <= ISP_REG_GAMMA_VAL7;) { -+ reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v); -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ gamma_v += 0x20; -+ } -+ -+ gamma_v = 0x100; -+ for (reg_add = ISP_REG_GAMMA_VAL8; reg_add <= ISP_REG_GAMMA_VAL13;) { -+ reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v); -+ stf_isp_reg_write(stfcamss, reg_add, reg_val); -+ reg_add += 4; -+ gamma_v += 0x80; -+ } -+ -+ gamma_v = 0x3fe; -+ reg_val = GAMMA_S_VAL(gamma_slope_v) | GAMMA_VAL(gamma_v); -+ stf_isp_reg_write(stfcamss, ISP_REG_GAMMA_VAL14, reg_val); -+} -+ -+static void stf_isp_config_r2y(struct stfcamss *stfcamss) -+{ -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_0, CSC_M(0x4C)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_1, CSC_M(0x97)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_2, CSC_M(0x1d)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_3, CSC_M(0x1d5)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_4, CSC_M(0x1ac)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_5, CSC_M(0x80)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_6, CSC_M(0x80)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_7, CSC_M(0x194)); -+ stf_isp_reg_write(stfcamss, ISP_REG_R2Y_8, CSC_M(0x1ec)); -+} -+ -+static void stf_isp_config_y_curve(struct stfcamss *stfcamss) -+{ -+ u32 reg_add; -+ u16 y_curve; -+ -+ y_curve = 0x0; -+ for (reg_add = ISP_REG_YCURVE_0; reg_add <= ISP_REG_YCURVE_63;) { -+ stf_isp_reg_write(stfcamss, reg_add, y_curve); -+ reg_add += 4; -+ y_curve += 0x10; -+ } -+} -+ -+static void stf_isp_config_sharpen(struct stfcamss *sc) -+{ -+ u32 reg_add; -+ -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN0, S_DELTA(0x7) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN1, S_DELTA(0x18) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN2, S_DELTA(0x80) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN3, S_DELTA(0x100) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN4, S_DELTA(0x10) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN5, S_DELTA(0x60) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN6, S_DELTA(0x100) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN7, S_DELTA(0x190) | S_WEIGHT(0xf)); -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN8, S_DELTA(0x0) | S_WEIGHT(0xf)); -+ -+ for (reg_add = ISP_REG_SHARPEN9; reg_add <= ISP_REG_SHARPEN14;) { -+ stf_isp_reg_write(sc, reg_add, S_WEIGHT(0xf)); -+ reg_add += 4; -+ } -+ -+ for (reg_add = ISP_REG_SHARPEN_FS0; reg_add <= ISP_REG_SHARPEN_FS5;) { -+ stf_isp_reg_write(sc, reg_add, S_FACTOR(0x10) | S_SLOPE(0x0)); -+ reg_add += 4; -+ } -+ -+ stf_isp_reg_write(sc, ISP_REG_SHARPEN_WN, -+ PDIRF(0x8) | NDIRF(0x8) | WSUM(0xd7c)); -+ stf_isp_reg_write(sc, ISP_REG_IUVS1, UVDIFF2(0xC0) | UVDIFF1(0x40)); -+ stf_isp_reg_write(sc, ISP_REG_IUVS2, UVF(0xff) | UVSLOPE(0x0)); -+ stf_isp_reg_write(sc, ISP_REG_IUVCKS1, -+ UVCKDIFF2(0xa0) | UVCKDIFF1(0x40)); -+} -+ -+static void stf_isp_config_dnyuv(struct stfcamss *stfcamss) -+{ -+ u32 reg_val; -+ -+ reg_val = YUVSW5(7) | YUVSW4(7) | YUVSW3(7) | YUVSW2(7) | -+ YUVSW1(7) | YUVSW0(7); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YSWR0, reg_val); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CSWR0, reg_val); -+ -+ reg_val = YUVSW3(7) | YUVSW2(7) | YUVSW1(7) | YUVSW0(7); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YSWR1, reg_val); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CSWR1, reg_val); -+ -+ reg_val = CURVE_D_H(0x60) | CURVE_D_L(0x40); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YDR0, reg_val); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CDR0, reg_val); -+ -+ reg_val = CURVE_D_H(0xd8) | CURVE_D_L(0x90); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YDR1, reg_val); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CDR1, reg_val); -+ -+ reg_val = CURVE_D_H(0x1e6) | CURVE_D_L(0x144); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_YDR2, reg_val); -+ stf_isp_reg_write(stfcamss, ISP_REG_DNYUV_CDR2, reg_val); -+} -+ -+static void stf_isp_config_sat(struct stfcamss *stfcamss) -+{ -+ stf_isp_reg_write(stfcamss, ISP_REG_CS_GAIN, CMAD(0x0) | CMAB(0x100)); -+ stf_isp_reg_write(stfcamss, ISP_REG_CS_THRESHOLD, CMD(0x1f) | CMB(0x1)); -+ stf_isp_reg_write(stfcamss, ISP_REG_CS_OFFSET, VOFF(0x0) | UOFF(0x0)); -+ stf_isp_reg_write(stfcamss, ISP_REG_CS_HUE_F, SIN(0x0) | COS(0x100)); -+ stf_isp_reg_write(stfcamss, ISP_REG_CS_SCALE, CMSF(0x8)); -+ stf_isp_reg_write(stfcamss, ISP_REG_YADJ0, YOIR(0x401) | YIMIN(0x1)); -+ stf_isp_reg_write(stfcamss, ISP_REG_YADJ1, YOMAX(0x3ff) | YOMIN(0x1)); -+} -+ -+int stf_isp_clk_enable(struct stf_isp_dev *isp_dev) -+{ -+ struct stfcamss *stfcamss = isp_dev->stfcamss; -+ -+ clk_prepare_enable(stfcamss->sys_clk[STF_CLK_WRAPPER_CLK_C].clk); -+ reset_control_deassert(stfcamss->sys_rst[STF_RST_WRAPPER_C].rstc); -+ reset_control_deassert(stfcamss->sys_rst[STF_RST_WRAPPER_P].rstc); -+ -+ return 0; -+} -+ -+int stf_isp_clk_disable(struct stf_isp_dev *isp_dev) -+{ -+ struct stfcamss *stfcamss = isp_dev->stfcamss; -+ -+ reset_control_assert(stfcamss->sys_rst[STF_RST_WRAPPER_C].rstc); -+ reset_control_assert(stfcamss->sys_rst[STF_RST_WRAPPER_P].rstc); -+ clk_disable_unprepare(stfcamss->sys_clk[STF_CLK_WRAPPER_CLK_C].clk); -+ -+ return 0; -+} -+ -+int stf_isp_reset(struct stf_isp_dev *isp_dev) -+{ -+ stf_isp_reg_set_bit(isp_dev->stfcamss, ISP_REG_ISP_CTRL_0, -+ ISPC_RST_MASK, ISPC_RST); -+ stf_isp_reg_set_bit(isp_dev->stfcamss, ISP_REG_ISP_CTRL_0, -+ ISPC_RST_MASK, 0); -+ -+ return 0; -+} -+ -+void stf_isp_init_cfg(struct stf_isp_dev *isp_dev) -+{ -+ stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_DC_CFG_1, DC_AXI_ID(0x0)); -+ stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_DEC_CFG, -+ DEC_V_KEEP(0x0) | -+ DEC_V_PERIOD(0x0) | -+ DEC_H_KEEP(0x0) | -+ DEC_H_PERIOD(0x0)); -+ -+ stf_isp_config_obc(isp_dev->stfcamss); -+ stf_isp_config_oecf(isp_dev->stfcamss); -+ stf_isp_config_awb(isp_dev->stfcamss); -+ stf_isp_config_grgb(isp_dev->stfcamss); -+ stf_isp_config_cfa(isp_dev->stfcamss); -+ stf_isp_config_ccm(isp_dev->stfcamss); -+ stf_isp_config_gamma(isp_dev->stfcamss); -+ stf_isp_config_r2y(isp_dev->stfcamss); -+ stf_isp_config_y_curve(isp_dev->stfcamss); -+ stf_isp_config_sharpen(isp_dev->stfcamss); -+ stf_isp_config_dnyuv(isp_dev->stfcamss); -+ stf_isp_config_sat(isp_dev->stfcamss); -+ -+ stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_CSI_MODULE_CFG, -+ CSI_DUMP_EN | CSI_SC_EN | CSI_AWB_EN | -+ CSI_LCCF_EN | CSI_OECF_EN | CSI_OBC_EN | CSI_DEC_EN); -+ stf_isp_reg_write(isp_dev->stfcamss, ISP_REG_ISP_CTRL_1, -+ CTRL_SAT(1) | CTRL_DBC | CTRL_CTC | CTRL_YHIST | -+ CTRL_YCURVE | CTRL_BIYUV | CTRL_SCE | CTRL_EE | -+ CTRL_CCE | CTRL_RGE | CTRL_CME | CTRL_AE | CTRL_CE); -+} -+ -+static void stf_isp_config_crop(struct stfcamss *stfcamss, -+ struct stf_isp_crop *crop) -+{ -+ struct v4l2_rect *rect = &crop[STF_ISP_PAD_SRC].rect; -+ u32 bpp = crop[STF_ISP_PAD_SRC].bpp; -+ u32 val; -+ -+ val = VSTART_CAP(rect->top) | HSTART_CAP(rect->left); -+ stf_isp_reg_write(stfcamss, ISP_REG_PIC_CAPTURE_START_CFG, val); -+ -+ val = VEND_CAP(rect->height + rect->top - 1) | -+ HEND_CAP(rect->width + rect->left - 1); -+ stf_isp_reg_write(stfcamss, ISP_REG_PIC_CAPTURE_END_CFG, val); -+ -+ val = H_ACT_CAP(rect->height) | W_ACT_CAP(rect->width); -+ stf_isp_reg_write(stfcamss, ISP_REG_PIPELINE_XY_SIZE, val); -+ -+ val = ALIGN(rect->width * bpp / 8, STFCAMSS_FRAME_WIDTH_ALIGN_8); -+ stf_isp_reg_write(stfcamss, ISP_REG_STRIDE, val); -+} -+ -+static void stf_isp_config_raw_fmt(struct stfcamss *stfcamss, u32 mcode) -+{ -+ u32 val, val1; -+ -+ switch (mcode) { -+ case MEDIA_BUS_FMT_SRGGB10_1X10: -+ case MEDIA_BUS_FMT_SRGGB8_1X8: -+ /* 3 2 3 2 1 0 1 0 B Gb B Gb Gr R Gr R */ -+ val = SMY13(3) | SMY12(2) | SMY11(3) | SMY10(2) | -+ SMY3(1) | SMY2(0) | SMY1(1) | SMY0(0); -+ val1 = CTRL_SAT(0x0); -+ break; -+ case MEDIA_BUS_FMT_SGRBG10_1X10: -+ case MEDIA_BUS_FMT_SGRBG8_1X8: -+ /* 2 3 2 3 0 1 0 1, Gb B Gb B R Gr R Gr */ -+ val = SMY13(2) | SMY12(3) | SMY11(2) | SMY10(3) | -+ SMY3(0) | SMY2(1) | SMY1(0) | SMY0(1); -+ val1 = CTRL_SAT(0x2); -+ break; -+ case MEDIA_BUS_FMT_SGBRG10_1X10: -+ case MEDIA_BUS_FMT_SGBRG8_1X8: -+ /* 1 0 1 0 3 2 3 2, Gr R Gr R B Gb B Gb */ -+ val = SMY13(1) | SMY12(0) | SMY11(1) | SMY10(0) | -+ SMY3(3) | SMY2(2) | SMY1(3) | SMY0(2); -+ val1 = CTRL_SAT(0x3); -+ break; -+ case MEDIA_BUS_FMT_SBGGR10_1X10: -+ case MEDIA_BUS_FMT_SBGGR8_1X8: -+ /* 0 1 0 1 2 3 2 3 R Gr R Gr Gb B Gb B */ -+ val = SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) | -+ SMY3(2) | SMY2(3) | SMY1(2) | SMY0(3); -+ val1 = CTRL_SAT(0x1); -+ break; -+ default: -+ val = SMY13(0) | SMY12(1) | SMY11(0) | SMY10(1) | -+ SMY3(2) | SMY2(3) | SMY1(2) | SMY0(3); -+ val1 = CTRL_SAT(0x1); -+ break; -+ } -+ stf_isp_reg_write(stfcamss, ISP_REG_RAW_FORMAT_CFG, val); -+ stf_isp_reg_set_bit(stfcamss, ISP_REG_ISP_CTRL_1, CTRL_SAT_MASK, val1); -+} -+ -+void stf_isp_settings(struct stf_isp_dev *isp_dev, -+ struct stf_isp_crop *crop, u32 mcode) -+{ -+ struct stfcamss *stfcamss = isp_dev->stfcamss; -+ -+ stf_isp_config_crop(stfcamss, crop); -+ stf_isp_config_raw_fmt(stfcamss, mcode); -+ -+ stf_isp_reg_set_bit(stfcamss, ISP_REG_DUMP_CFG_1, -+ DUMP_BURST_LEN_MASK | DUMP_SD_MASK, -+ DUMP_BURST_LEN(3)); -+ -+ stf_isp_reg_write(stfcamss, ISP_REG_ITIIWSR, -+ ITI_HSIZE(IMAGE_MAX_HEIGH) | -+ ITI_WSIZE(IMAGE_MAX_WIDTH)); -+ stf_isp_reg_write(stfcamss, ISP_REG_ITIDWLSR, ITI_WSTRIDE(0x960)); -+ stf_isp_reg_write(stfcamss, ISP_REG_ITIDRLSR, ITI_STRIDE_L(0x960)); -+ stf_isp_reg_write(stfcamss, ISP_REG_SENSOR, 0x1); -+} -+ -+void stf_isp_stream_set(struct stf_isp_dev *isp_dev) -+{ -+ struct stfcamss *stfcamss = isp_dev->stfcamss; -+ -+ stf_isp_reg_write_delay(stfcamss, ISP_REG_ISP_CTRL_0, -+ ISPC_ENUO | ISPC_ENLS | ISPC_RST, 10); -+ stf_isp_reg_write_delay(stfcamss, ISP_REG_ISP_CTRL_0, -+ ISPC_ENUO | ISPC_ENLS, 10); -+ stf_isp_reg_write(stfcamss, ISP_REG_IESHD, SHAD_UP_M); -+ stf_isp_reg_write_delay(stfcamss, ISP_REG_ISP_CTRL_0, -+ ISPC_ENUO | ISPC_ENLS | ISPC_EN, 10); -+ stf_isp_reg_write_delay(stfcamss, ISP_REG_CSIINTS, -+ CSI_INTS(1) | CSI_SHA_M(4), 10); -+ stf_isp_reg_write_delay(stfcamss, ISP_REG_CSIINTS, -+ CSI_INTS(2) | CSI_SHA_M(4), 10); -+ stf_isp_reg_write_delay(stfcamss, ISP_REG_CSI_INPUT_EN_AND_STATUS, -+ CSI_EN_S, 10); -+} diff --git a/target/linux/starfive/patches-6.1/0086-media-starfive-Add-VIN-driver.patch b/target/linux/starfive/patches-6.1/0086-media-starfive-Add-VIN-driver.patch deleted file mode 100644 index 2ab822ae96..0000000000 --- a/target/linux/starfive/patches-6.1/0086-media-starfive-Add-VIN-driver.patch +++ /dev/null @@ -1,1694 +0,0 @@ -From 030f0312433a85899fab4dccada5b2cbceb3bad5 Mon Sep 17 00:00:00 2001 -From: Jack Zhu -Date: Fri, 12 May 2023 18:28:44 +0800 -Subject: [PATCH 086/122] media: starfive: Add VIN driver - -Add Video In Controller driver for StarFive Camera Subsystem. - -Signed-off-by: Jack Zhu ---- - drivers/media/platform/starfive/Makefile | 4 +- - drivers/media/platform/starfive/stf_camss.c | 39 +- - drivers/media/platform/starfive/stf_camss.h | 2 + - drivers/media/platform/starfive/stf_vin.c | 1134 +++++++++++++++++ - drivers/media/platform/starfive/stf_vin.h | 180 +++ - .../media/platform/starfive/stf_vin_hw_ops.c | 241 ++++ - 6 files changed, 1598 insertions(+), 2 deletions(-) - create mode 100644 drivers/media/platform/starfive/stf_vin.c - create mode 100644 drivers/media/platform/starfive/stf_vin.h - create mode 100644 drivers/media/platform/starfive/stf_vin_hw_ops.c - ---- a/drivers/media/platform/starfive/Makefile -+++ b/drivers/media/platform/starfive/Makefile -@@ -7,6 +7,8 @@ starfive-camss-objs += \ - stf_camss.o \ - stf_isp.o \ - stf_isp_hw_ops.o \ -- stf_video.o -+ stf_video.o \ -+ stf_vin.o \ -+ stf_vin_hw_ops.o - - obj-$(CONFIG_VIDEO_STARFIVE_CAMSS) += starfive-camss.o \ ---- a/drivers/media/platform/starfive/stf_camss.c -+++ b/drivers/media/platform/starfive/stf_camss.c -@@ -142,27 +142,61 @@ static int stfcamss_init_subdevices(stru - return ret; - } - -+ ret = stf_vin_subdev_init(stfcamss); -+ if (ret < 0) { -+ dev_err(stfcamss->dev, "Failed to init vin subdev: %d\n", ret); -+ return ret; -+ } - return ret; - } - - static int stfcamss_register_subdevices(struct stfcamss *stfcamss) - { - int ret; -+ struct stf_vin_dev *vin_dev = &stfcamss->vin_dev; - struct stf_isp_dev *isp_dev = &stfcamss->isp_dev; - - ret = stf_isp_register(isp_dev, &stfcamss->v4l2_dev); - if (ret < 0) { - dev_err(stfcamss->dev, - "Failed to register stf isp%d entity: %d\n", 0, ret); -- return ret; -+ goto err_reg_isp; -+ } -+ -+ ret = stf_vin_register(vin_dev, &stfcamss->v4l2_dev); -+ if (ret < 0) { -+ dev_err(stfcamss->dev, -+ "Failed to register vin entity: %d\n", ret); -+ goto err_reg_vin; - } - -+ ret = media_create_pad_link(&isp_dev->subdev.entity, -+ STF_ISP_PAD_SRC, -+ &vin_dev->line[VIN_LINE_ISP].subdev.entity, -+ STF_VIN_PAD_SINK, -+ 0); -+ if (ret < 0) { -+ dev_err(stfcamss->dev, -+ "Failed to link %s->%s entities: %d\n", -+ isp_dev->subdev.entity.name, -+ vin_dev->line[VIN_LINE_ISP].subdev.entity.name, ret); -+ goto err_link; -+ } -+ -+ return ret; -+ -+err_link: -+ stf_vin_unregister(&stfcamss->vin_dev); -+err_reg_vin: -+ stf_isp_unregister(&stfcamss->isp_dev); -+err_reg_isp: - return ret; - } - - static void stfcamss_unregister_subdevices(struct stfcamss *stfcamss) - { - stf_isp_unregister(&stfcamss->isp_dev); -+ stf_vin_unregister(&stfcamss->vin_dev); - } - - static int stfcamss_subdev_notifier_bound(struct v4l2_async_notifier *async, -@@ -175,11 +209,14 @@ static int stfcamss_subdev_notifier_boun - container_of(asd, struct stfcamss_async_subdev, asd); - enum port_num port = csd->port; - struct stf_isp_dev *isp_dev = &stfcamss->isp_dev; -+ struct stf_vin_dev *vin_dev = &stfcamss->vin_dev; - struct host_data *host_data = &stfcamss->host_data; - struct media_entity *source; - int i, j; - - if (port == PORT_NUMBER_CSI2RX) { -+ host_data->host_entity[0] = -+ &vin_dev->line[VIN_LINE_WR].subdev.entity; - host_data->host_entity[1] = &isp_dev->subdev.entity; - } else if (port == PORT_NUMBER_DVP_SENSOR) { - dev_err(stfcamss->dev, "Not support DVP sensor\n"); ---- a/drivers/media/platform/starfive/stf_camss.h -+++ b/drivers/media/platform/starfive/stf_camss.h -@@ -17,6 +17,7 @@ - - #include "stf_common.h" - #include "stf_isp.h" -+#include "stf_vin.h" - - #define DRV_NAME "starfive-camss" - #define STF_DVP_NAME "stf_dvp" -@@ -72,6 +73,7 @@ struct stfcamss { - struct media_device media_dev; - struct media_pipeline pipe; - struct device *dev; -+ struct stf_vin_dev vin_dev; - struct stf_isp_dev isp_dev; - struct v4l2_async_notifier notifier; - struct host_data host_data; ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_vin.c -@@ -0,0 +1,1134 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * stf_vin.c -+ * -+ * StarFive Camera Subsystem - VIN Module -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+#include -+ -+#include "stf_camss.h" -+ -+#define vin_line_array(ptr_line) \ -+ ((const struct vin_line (*)[]) &(ptr_line)[-((ptr_line)->id)]) -+ -+#define line_to_vin_dev(ptr_line) \ -+ container_of(vin_line_array(ptr_line), struct stf_vin_dev, line) -+ -+#define VIN_FRAME_DROP_MAX_VAL 90 -+#define VIN_FRAME_DROP_MIN_VAL 4 -+#define VIN_FRAME_PER_SEC_MAX_VAL 90 -+ -+/* ISP ctrl need 1 sec to let frames become stable. */ -+#define VIN_FRAME_DROP_SEC_FOR_ISP_CTRL 1 -+ -+static const struct vin_format vin_formats_wr[] = { -+ { MEDIA_BUS_FMT_SRGGB10_1X10, 10}, -+ { MEDIA_BUS_FMT_SGRBG10_1X10, 10}, -+ { MEDIA_BUS_FMT_SGBRG10_1X10, 10}, -+ { MEDIA_BUS_FMT_SBGGR10_1X10, 10}, -+}; -+ -+static const struct vin_format vin_formats_uo[] = { -+ { MEDIA_BUS_FMT_Y12_1X12, 8}, -+}; -+ -+static const struct vin_format_table vin_formats_table[] = { -+ /* VIN_LINE_WR */ -+ { vin_formats_wr, ARRAY_SIZE(vin_formats_wr) }, -+ /* VIN_LINE_ISP */ -+ { vin_formats_uo, ARRAY_SIZE(vin_formats_uo) }, -+}; -+ -+static void vin_buffer_done(struct vin_line *line); -+static void vin_change_buffer(struct vin_line *line); -+static struct stfcamss_buffer *vin_buf_get_pending(struct vin_output *output); -+static void vin_output_init_addrs(struct vin_line *line); -+static void vin_init_outputs(struct vin_line *line); -+static struct v4l2_mbus_framefmt * -+__vin_get_format(struct vin_line *line, -+ struct v4l2_subdev_state *state, -+ unsigned int pad, -+ enum v4l2_subdev_format_whence which); -+ -+static char *vin_get_line_subdevname(int line_id) -+{ -+ char *name = NULL; -+ -+ switch (line_id) { -+ case VIN_LINE_WR: -+ name = "wr"; -+ break; -+ case VIN_LINE_ISP: -+ name = "isp0"; -+ break; -+ default: -+ name = "unknown"; -+ break; -+ } -+ return name; -+} -+ -+static enum isp_line_id vin_map_isp_line(enum vin_line_id line) -+{ -+ enum isp_line_id line_id; -+ -+ if (line > VIN_LINE_WR && line < VIN_LINE_MAX) -+ line_id = STF_ISP_LINE_SRC; -+ else -+ line_id = STF_ISP_LINE_INVALID; -+ -+ return line_id; -+} -+ -+enum isp_pad_id stf_vin_map_isp_pad(enum vin_line_id line, enum isp_pad_id def) -+{ -+ enum isp_pad_id pad_id; -+ -+ if (line == VIN_LINE_WR) -+ pad_id = STF_ISP_PAD_SINK; -+ else if ((line > VIN_LINE_WR) && (line < VIN_LINE_MAX)) -+ pad_id = (enum isp_pad_id)vin_map_isp_line(line); -+ else -+ pad_id = def; -+ -+ return pad_id; -+} -+ -+int stf_vin_subdev_init(struct stfcamss *stfcamss) -+{ -+ struct device *dev = stfcamss->dev; -+ struct stf_vin_dev *vin_dev = &stfcamss->vin_dev; -+ int i, ret = 0; -+ -+ vin_dev->stfcamss = stfcamss; -+ -+ vin_dev->isr_ops = devm_kzalloc(dev, sizeof(*vin_dev->isr_ops), -+ GFP_KERNEL); -+ if (!vin_dev->isr_ops) -+ return -ENOMEM; -+ vin_dev->isr_ops->isr_buffer_done = vin_buffer_done; -+ vin_dev->isr_ops->isr_change_buffer = vin_change_buffer; -+ -+ atomic_set(&vin_dev->ref_count, 0); -+ -+ ret = devm_request_irq(dev, -+ stfcamss->irq[STF_IRQ_VINWR], -+ stf_vin_wr_irq_handler, -+ 0, "vin_axiwr_irq", vin_dev); -+ if (ret) { -+ dev_err(dev, "Failed to request irq\n"); -+ goto out; -+ } -+ -+ ret = devm_request_irq(dev, -+ stfcamss->irq[STF_IRQ_ISP], -+ stf_vin_isp_irq_handler, -+ 0, "vin_isp_irq", vin_dev); -+ if (ret) { -+ dev_err(dev, "Failed to request isp irq\n"); -+ goto out; -+ } -+ -+ ret = devm_request_irq(dev, -+ stfcamss->irq[STF_IRQ_ISPCSIL], -+ stf_vin_isp_irq_csiline_handler, -+ 0, "vin_isp_irq_csiline", vin_dev); -+ if (ret) { -+ dev_err(dev, "failed to request isp irq csiline\n"); -+ goto out; -+ } -+ -+ mutex_init(&vin_dev->power_lock); -+ vin_dev->power_count = 0; -+ -+ for (i = 0; i < STF_DUMMY_MODULE_NUMS; i++) { -+ struct dummy_buffer *dummy_buffer = &vin_dev->dummy_buffer[i]; -+ -+ mutex_init(&dummy_buffer->stream_lock); -+ dummy_buffer->nums = -+ i == 0 ? VIN_DUMMY_BUFFER_NUMS : ISP_DUMMY_BUFFER_NUMS; -+ dummy_buffer->stream_count = 0; -+ dummy_buffer->buffer = -+ devm_kzalloc(dev, -+ dummy_buffer->nums * sizeof(struct vin_dummy_buffer), -+ GFP_KERNEL); -+ atomic_set(&dummy_buffer->frame_skip, 0); -+ } -+ -+ for (i = VIN_LINE_WR; i < STF_ISP_LINE_MAX + 1; i++) { -+ struct vin_line *l = &vin_dev->line[i]; -+ -+ l->video_out.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; -+ l->video_out.stfcamss = stfcamss; -+ l->id = i; -+ l->sdev_type = STF_SUBDEV_TYPE_VIN; -+ l->formats = vin_formats_table[i].fmts; -+ l->nformats = vin_formats_table[i].nfmts; -+ spin_lock_init(&l->output_lock); -+ -+ mutex_init(&l->stream_lock); -+ l->stream_count = 0; -+ mutex_init(&l->power_lock); -+ l->power_count = 0; -+ } -+ -+ return 0; -+out: -+ return ret; -+} -+ -+static enum link vin_get_link(struct media_entity *entity) -+{ -+ struct v4l2_subdev *subdev; -+ struct media_pad *pad; -+ bool isp = false; -+ -+ while (1) { -+ pad = &entity->pads[0]; -+ if (!(pad->flags & MEDIA_PAD_FL_SINK)) -+ return LINK_ERROR; -+ -+ pad = media_pad_remote_pad_first(pad); -+ if (!pad || !is_media_entity_v4l2_subdev(pad->entity)) -+ return LINK_ERROR; -+ -+ entity = pad->entity; -+ subdev = media_entity_to_v4l2_subdev(entity); -+ -+ if (!strncmp(subdev->name, STF_CSI_NAME, -+ strlen(STF_CSI_NAME))) { -+ if (isp) -+ return LINK_CSI_TO_ISP; -+ else -+ return LINK_CSI_TO_WR; -+ } else if (!strncmp(subdev->name, STF_DVP_NAME, -+ strlen(STF_DVP_NAME))) { -+ if (isp) -+ return LINK_DVP_TO_ISP; -+ else -+ return LINK_DVP_TO_WR; -+ } else if (!strncmp(subdev->name, STF_ISP_NAME, -+ strlen(STF_ISP_NAME))) { -+ isp = true; -+ } else { -+ return LINK_ERROR; -+ } -+ } -+} -+ -+static int vin_set_power(struct v4l2_subdev *sd, int on) -+{ -+ struct vin_line *line = v4l2_get_subdevdata(sd); -+ struct stf_vin_dev *vin_dev = line_to_vin_dev(line); -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ enum link link; -+ -+ mutex_lock(&line->power_lock); -+ if (on) { -+ if (line->power_count == 0) -+ vin_init_outputs(line); -+ line->power_count++; -+ } else { -+ if (line->power_count == 0) { -+ dev_err(stfcamss->dev, -+ "line power off on power_count = 0\n"); -+ goto exit_line; -+ } -+ line->power_count--; -+ } -+exit_line: -+ mutex_unlock(&line->power_lock); -+ -+ mutex_lock(&vin_dev->power_lock); -+ link = vin_get_link(&sd->entity); -+ if (link == LINK_ERROR) -+ goto exit; -+ -+ if (on) { -+ if (vin_dev->power_count == 0) { -+ pm_runtime_get_sync(stfcamss->dev); -+ stf_vin_clk_enable(vin_dev, link); -+ } -+ vin_dev->power_count++; -+ } else { -+ if (vin_dev->power_count == 0) { -+ dev_err(stfcamss->dev, -+ "vin_dev power off on power_count=0\n"); -+ goto exit; -+ } -+ if (vin_dev->power_count == 1) { -+ stf_vin_clk_disable(vin_dev, link); -+ pm_runtime_put_sync(stfcamss->dev); -+ } -+ vin_dev->power_count--; -+ } -+exit: -+ -+ mutex_unlock(&vin_dev->power_lock); -+ -+ return 0; -+} -+ -+static int vin_enable_output(struct vin_line *line) -+{ -+ struct vin_output *output = &line->output; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&line->output_lock, flags); -+ -+ output->state = VIN_OUTPUT_IDLE; -+ -+ output->buf[0] = vin_buf_get_pending(output); -+ -+ if (!output->buf[0] && output->buf[1]) { -+ output->buf[0] = output->buf[1]; -+ output->buf[1] = NULL; -+ } -+ -+ if (output->buf[0]) -+ output->state = VIN_OUTPUT_SINGLE; -+ -+ output->sequence = 0; -+ -+ vin_output_init_addrs(line); -+ spin_unlock_irqrestore(&line->output_lock, flags); -+ return 0; -+} -+ -+static int vin_disable_output(struct vin_line *line) -+{ -+ struct vin_output *output = &line->output; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&line->output_lock, flags); -+ -+ output->state = VIN_OUTPUT_OFF; -+ -+ spin_unlock_irqrestore(&line->output_lock, flags); -+ return 0; -+} -+ -+static u32 vin_line_to_dummy_module(struct vin_line *line) -+{ -+ u32 dummy_module = 0; -+ -+ switch (line->id) { -+ case VIN_LINE_WR: -+ dummy_module = STF_DUMMY_VIN; -+ break; -+ case VIN_LINE_ISP: -+ dummy_module = STF_DUMMY_ISP; -+ break; -+ default: -+ dummy_module = STF_DUMMY_VIN; -+ break; -+ } -+ -+ return dummy_module; -+} -+ -+static int vin_alloc_dummy_buffer(struct stf_vin_dev *vin_dev, -+ struct v4l2_mbus_framefmt *fmt, -+ int dummy_module) -+{ -+ struct device *dev = vin_dev->stfcamss->dev; -+ struct dummy_buffer *dummy_buffer = -+ &vin_dev->dummy_buffer[dummy_module]; -+ struct vin_dummy_buffer *buffer = NULL; -+ int ret = 0, i; -+ u32 aligns; -+ -+ for (i = 0; i < dummy_buffer->nums; i++) { -+ buffer = &vin_dev->dummy_buffer[dummy_module].buffer[i]; -+ buffer->width = fmt->width; -+ buffer->height = fmt->height; -+ buffer->mcode = fmt->code; -+ if (i == STF_VIN_PAD_SINK) { -+ aligns = ALIGN(fmt->width * 4, -+ STFCAMSS_FRAME_WIDTH_ALIGN_8); -+ buffer->buffer_size = PAGE_ALIGN(aligns * fmt->height); -+ } else if (i == STF_ISP_PAD_SRC) { -+ aligns = ALIGN(fmt->width, -+ STFCAMSS_FRAME_WIDTH_ALIGN_8); -+ buffer->buffer_size = -+ PAGE_ALIGN(aligns * fmt->height * 3 / 2); -+ } else { -+ continue; -+ } -+ -+ buffer->vaddr = dma_alloc_coherent(dev, -+ buffer->buffer_size, -+ &buffer->paddr[0], -+ GFP_DMA | GFP_KERNEL); -+ -+ if (buffer->vaddr) { -+ if (i == STF_ISP_PAD_SRC) -+ buffer->paddr[1] = -+ (dma_addr_t)(buffer->paddr[0] + aligns * fmt->height); -+ else -+ dev_dbg(dev, "signal plane\n"); -+ } -+ } -+ -+ return ret; -+} -+ -+static void vin_free_dummy_buffer(struct stf_vin_dev *vin_dev, int dummy_module) -+{ -+ struct device *dev = vin_dev->stfcamss->dev; -+ struct dummy_buffer *dummy_buffer = -+ &vin_dev->dummy_buffer[dummy_module]; -+ struct vin_dummy_buffer *buffer = NULL; -+ int i; -+ -+ for (i = 0; i < dummy_buffer->nums; i++) { -+ buffer = &dummy_buffer->buffer[i]; -+ if (buffer->vaddr) -+ dma_free_coherent(dev, buffer->buffer_size, -+ buffer->vaddr, buffer->paddr[0]); -+ memset(buffer, 0, sizeof(struct vin_dummy_buffer)); -+ } -+} -+ -+static void vin_set_dummy_buffer(struct vin_line *line, u32 pad) -+{ -+ struct stf_vin_dev *vin_dev = line_to_vin_dev(line); -+ int dummy_module = vin_line_to_dummy_module(line); -+ struct dummy_buffer *dummy_buffer = -+ &vin_dev->dummy_buffer[dummy_module]; -+ struct vin_dummy_buffer *buffer = NULL; -+ -+ switch (pad) { -+ case STF_VIN_PAD_SINK: -+ if (line->id == VIN_LINE_WR) { -+ buffer = &dummy_buffer->buffer[STF_VIN_PAD_SINK]; -+ stf_vin_wr_set_ping_addr(vin_dev, buffer->paddr[0]); -+ stf_vin_wr_set_pong_addr(vin_dev, buffer->paddr[0]); -+ } else { -+ buffer = &dummy_buffer->buffer[STF_ISP_PAD_SRC]; -+ stf_vin_isp_set_yuv_addr(vin_dev, -+ buffer->paddr[0], -+ buffer->paddr[1]); -+ } -+ break; -+ case STF_ISP_PAD_SRC: -+ buffer = &dummy_buffer->buffer[STF_ISP_PAD_SRC]; -+ stf_vin_isp_set_yuv_addr(vin_dev, -+ buffer->paddr[0], -+ buffer->paddr[1]); -+ break; -+ default: -+ break; -+ } -+} -+ -+static int vin_set_stream(struct v4l2_subdev *sd, int enable) -+{ -+ struct vin_line *line = v4l2_get_subdevdata(sd); -+ struct stf_vin_dev *vin_dev = line_to_vin_dev(line); -+ int dummy_module = vin_line_to_dummy_module(line); -+ struct dummy_buffer *dummy_buffer = -+ &vin_dev->dummy_buffer[dummy_module]; -+ struct v4l2_mbus_framefmt *fmt; -+ enum link link; -+ -+ fmt = __vin_get_format(line, NULL, -+ STF_VIN_PAD_SINK, V4L2_SUBDEV_FORMAT_ACTIVE); -+ mutex_lock(&dummy_buffer->stream_lock); -+ if (enable) { -+ if (dummy_buffer->stream_count == 0) { -+ vin_alloc_dummy_buffer(vin_dev, fmt, dummy_module); -+ vin_set_dummy_buffer(line, STF_VIN_PAD_SINK); -+ atomic_set(&dummy_buffer->frame_skip, -+ VIN_FRAME_DROP_MIN_VAL + 30); -+ } -+ dummy_buffer->stream_count++; -+ } else { -+ if (dummy_buffer->stream_count == 1) { -+ vin_free_dummy_buffer(vin_dev, dummy_module); -+ /* set buffer addr to zero */ -+ vin_set_dummy_buffer(line, STF_VIN_PAD_SINK); -+ } else { -+ vin_set_dummy_buffer(line, -+ stf_vin_map_isp_pad(line->id, STF_ISP_PAD_SINK)); -+ } -+ -+ dummy_buffer->stream_count--; -+ } -+ mutex_unlock(&dummy_buffer->stream_lock); -+ -+ mutex_lock(&line->stream_lock); -+ link = vin_get_link(&sd->entity); -+ if (link == LINK_ERROR) -+ goto exit; -+ -+ if (enable) { -+ if (line->stream_count == 0) { -+ stf_vin_stream_set(vin_dev, link); -+ if (line->id == VIN_LINE_WR) { -+ stf_vin_wr_irq_enable(vin_dev, 1); -+ stf_vin_wr_stream_set(vin_dev); -+ } -+ } -+ line->stream_count++; -+ } else { -+ if (line->stream_count == 1 && line->id == VIN_LINE_WR) -+ stf_vin_wr_irq_enable(vin_dev, 0); -+ line->stream_count--; -+ } -+exit: -+ mutex_unlock(&line->stream_lock); -+ -+ if (enable) -+ vin_enable_output(line); -+ else -+ vin_disable_output(line); -+ -+ return 0; -+} -+ -+static struct v4l2_mbus_framefmt * -+__vin_get_format(struct vin_line *line, -+ struct v4l2_subdev_state *state, -+ unsigned int pad, -+ enum v4l2_subdev_format_whence which) -+{ -+ if (which == V4L2_SUBDEV_FORMAT_TRY) -+ return v4l2_subdev_get_try_format(&line->subdev, state, pad); -+ return &line->fmt[pad]; -+} -+ -+static void vin_try_format(struct vin_line *line, -+ struct v4l2_subdev_state *state, -+ unsigned int pad, -+ struct v4l2_mbus_framefmt *fmt, -+ enum v4l2_subdev_format_whence which) -+{ -+ unsigned int i; -+ -+ switch (pad) { -+ case STF_VIN_PAD_SINK: -+ /* Set format on sink pad */ -+ for (i = 0; i < line->nformats; i++) -+ if (fmt->code == line->formats[i].code) -+ break; -+ -+ /* If not found, use UYVY as default */ -+ if (i >= line->nformats) -+ fmt->code = line->formats[0].code; -+ -+ fmt->width = clamp_t(u32, fmt->width, -+ STFCAMSS_FRAME_MIN_WIDTH, -+ STFCAMSS_FRAME_MAX_WIDTH); -+ fmt->height = clamp_t(u32, fmt->height, -+ STFCAMSS_FRAME_MIN_HEIGHT, -+ STFCAMSS_FRAME_MAX_HEIGHT); -+ -+ fmt->field = V4L2_FIELD_NONE; -+ fmt->colorspace = V4L2_COLORSPACE_SRGB; -+ fmt->flags = 0; -+ break; -+ -+ case STF_VIN_PAD_SRC: -+ /* Set and return a format same as sink pad */ -+ *fmt = *__vin_get_format(line, state, STF_VIN_PAD_SINK, which); -+ break; -+ } -+ -+ fmt->colorspace = V4L2_COLORSPACE_SRGB; -+} -+ -+static int vin_enum_mbus_code(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_mbus_code_enum *code) -+{ -+ struct vin_line *line = v4l2_get_subdevdata(sd); -+ -+ if (code->index >= line->nformats) -+ return -EINVAL; -+ if (code->pad == STF_VIN_PAD_SINK) { -+ code->code = line->formats[code->index].code; -+ } else { -+ struct v4l2_mbus_framefmt *sink_fmt; -+ -+ sink_fmt = __vin_get_format(line, state, STF_VIN_PAD_SINK, -+ code->which); -+ -+ code->code = sink_fmt->code; -+ if (!code->code) -+ return -EINVAL; -+ } -+ code->flags = 0; -+ -+ return 0; -+} -+ -+static int vin_enum_frame_size(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_frame_size_enum *fse) -+{ -+ struct vin_line *line = v4l2_get_subdevdata(sd); -+ struct v4l2_mbus_framefmt format; -+ -+ if (fse->index != 0) -+ return -EINVAL; -+ -+ format.code = fse->code; -+ format.width = 1; -+ format.height = 1; -+ vin_try_format(line, state, fse->pad, &format, fse->which); -+ fse->min_width = format.width; -+ fse->min_height = format.height; -+ -+ if (format.code != fse->code) -+ return -EINVAL; -+ -+ format.code = fse->code; -+ format.width = -1; -+ format.height = -1; -+ vin_try_format(line, state, fse->pad, &format, fse->which); -+ fse->max_width = format.width; -+ fse->max_height = format.height; -+ -+ return 0; -+} -+ -+static int vin_get_format(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_format *fmt) -+{ -+ struct vin_line *line = v4l2_get_subdevdata(sd); -+ struct v4l2_mbus_framefmt *format; -+ -+ format = __vin_get_format(line, state, fmt->pad, fmt->which); -+ if (!format) -+ return -EINVAL; -+ -+ fmt->format = *format; -+ -+ return 0; -+} -+ -+static int vin_set_format(struct v4l2_subdev *sd, -+ struct v4l2_subdev_state *state, -+ struct v4l2_subdev_format *fmt) -+{ -+ struct vin_line *line = v4l2_get_subdevdata(sd); -+ struct v4l2_mbus_framefmt *format; -+ -+ format = __vin_get_format(line, state, fmt->pad, fmt->which); -+ if (!format) -+ return -EINVAL; -+ -+ mutex_lock(&line->stream_lock); -+ if (line->stream_count) { -+ fmt->format = *format; -+ mutex_unlock(&line->stream_lock); -+ goto out; -+ } else { -+ vin_try_format(line, state, fmt->pad, &fmt->format, fmt->which); -+ *format = fmt->format; -+ } -+ mutex_unlock(&line->stream_lock); -+ -+ if (fmt->pad == STF_VIN_PAD_SINK) { -+ /* Propagate the format from sink to source */ -+ format = __vin_get_format(line, state, STF_VIN_PAD_SRC, -+ fmt->which); -+ -+ *format = fmt->format; -+ vin_try_format(line, state, STF_VIN_PAD_SRC, format, -+ fmt->which); -+ } -+ -+out: -+ return 0; -+} -+ -+static int vin_init_formats(struct v4l2_subdev *sd, -+ struct v4l2_subdev_fh *fh) -+{ -+ struct v4l2_subdev_format format = { -+ .pad = STF_VIN_PAD_SINK, -+ .which = fh ? -+ V4L2_SUBDEV_FORMAT_TRY : V4L2_SUBDEV_FORMAT_ACTIVE, -+ .format = { -+ .code = MEDIA_BUS_FMT_RGB565_2X8_LE, -+ .width = 1920, -+ .height = 1080 -+ } -+ }; -+ -+ return vin_set_format(sd, fh ? fh->state : NULL, &format); -+} -+ -+static void vin_output_init_addrs(struct vin_line *line) -+{ -+ struct vin_output *output = &line->output; -+ struct stf_vin_dev *vin_dev = line_to_vin_dev(line); -+ dma_addr_t ping_addr; -+ dma_addr_t y_addr, uv_addr; -+ -+ output->active_buf = 0; -+ -+ if (output->buf[0]) { -+ ping_addr = output->buf[0]->addr[0]; -+ y_addr = output->buf[0]->addr[0]; -+ uv_addr = output->buf[0]->addr[1]; -+ } else { -+ return; -+ } -+ -+ switch (vin_map_isp_line(line->id)) { -+ case STF_ISP_LINE_SRC: -+ stf_vin_isp_set_yuv_addr(vin_dev, y_addr, uv_addr); -+ break; -+ default: -+ if (line->id == VIN_LINE_WR) { -+ stf_vin_wr_set_ping_addr(vin_dev, ping_addr); -+ stf_vin_wr_set_pong_addr(vin_dev, ping_addr); -+ } -+ break; -+ } -+} -+ -+static void vin_init_outputs(struct vin_line *line) -+{ -+ struct vin_output *output = &line->output; -+ -+ output->state = VIN_OUTPUT_OFF; -+ output->buf[0] = NULL; -+ output->buf[1] = NULL; -+ output->active_buf = 0; -+ INIT_LIST_HEAD(&output->pending_bufs); -+ INIT_LIST_HEAD(&output->ready_bufs); -+} -+ -+static void vin_buf_add_ready(struct vin_output *output, -+ struct stfcamss_buffer *buffer) -+{ -+ INIT_LIST_HEAD(&buffer->queue); -+ list_add_tail(&buffer->queue, &output->ready_bufs); -+} -+ -+static struct stfcamss_buffer *vin_buf_get_ready(struct vin_output *output) -+{ -+ struct stfcamss_buffer *buffer = NULL; -+ -+ if (!list_empty(&output->ready_bufs)) { -+ buffer = list_first_entry(&output->ready_bufs, -+ struct stfcamss_buffer, -+ queue); -+ list_del(&buffer->queue); -+ } -+ -+ return buffer; -+} -+ -+static void vin_buf_add_pending(struct vin_output *output, -+ struct stfcamss_buffer *buffer) -+{ -+ INIT_LIST_HEAD(&buffer->queue); -+ list_add_tail(&buffer->queue, &output->pending_bufs); -+} -+ -+static struct stfcamss_buffer *vin_buf_get_pending(struct vin_output *output) -+{ -+ struct stfcamss_buffer *buffer = NULL; -+ -+ if (!list_empty(&output->pending_bufs)) { -+ buffer = list_first_entry(&output->pending_bufs, -+ struct stfcamss_buffer, -+ queue); -+ list_del(&buffer->queue); -+ } -+ -+ return buffer; -+} -+ -+static void vin_buf_update_on_last(struct vin_line *line) -+{ -+ struct vin_output *output = &line->output; -+ -+ switch (output->state) { -+ case VIN_OUTPUT_CONTINUOUS: -+ output->state = VIN_OUTPUT_SINGLE; -+ output->active_buf = !output->active_buf; -+ break; -+ case VIN_OUTPUT_SINGLE: -+ output->state = VIN_OUTPUT_STOPPING; -+ break; -+ default: -+ break; -+ } -+} -+ -+static void vin_buf_update_on_next(struct vin_line *line) -+{ -+ struct vin_output *output = &line->output; -+ -+ switch (output->state) { -+ case VIN_OUTPUT_CONTINUOUS: -+ output->active_buf = !output->active_buf; -+ break; -+ case VIN_OUTPUT_SINGLE: -+ default: -+ break; -+ } -+} -+ -+static void vin_buf_update_on_new(struct vin_line *line, -+ struct vin_output *output, -+ struct stfcamss_buffer *new_buf) -+{ -+ switch (output->state) { -+ case VIN_OUTPUT_SINGLE: -+ vin_buf_add_pending(output, new_buf); -+ break; -+ case VIN_OUTPUT_IDLE: -+ if (!output->buf[0]) { -+ output->buf[0] = new_buf; -+ vin_output_init_addrs(line); -+ output->state = VIN_OUTPUT_SINGLE; -+ } else { -+ vin_buf_add_pending(output, new_buf); -+ } -+ break; -+ case VIN_OUTPUT_STOPPING: -+ if (output->last_buffer) { -+ output->buf[output->active_buf] = output->last_buffer; -+ output->last_buffer = NULL; -+ } -+ -+ output->state = VIN_OUTPUT_SINGLE; -+ vin_buf_add_pending(output, new_buf); -+ break; -+ case VIN_OUTPUT_CONTINUOUS: -+ default: -+ vin_buf_add_pending(output, new_buf); -+ break; -+ } -+} -+ -+static void vin_buf_flush(struct vin_output *output, -+ enum vb2_buffer_state state) -+{ -+ struct stfcamss_buffer *buf; -+ struct stfcamss_buffer *t; -+ -+ list_for_each_entry_safe(buf, t, &output->pending_bufs, queue) { -+ vb2_buffer_done(&buf->vb.vb2_buf, state); -+ list_del(&buf->queue); -+ } -+ list_for_each_entry_safe(buf, t, &output->ready_bufs, queue) { -+ vb2_buffer_done(&buf->vb.vb2_buf, state); -+ list_del(&buf->queue); -+ } -+} -+ -+static void vin_buffer_done(struct vin_line *line) -+{ -+ struct stfcamss_buffer *ready_buf; -+ struct vin_output *output = &line->output; -+ unsigned long flags; -+ u64 ts = ktime_get_ns(); -+ -+ if (output->state == VIN_OUTPUT_OFF || -+ output->state == VIN_OUTPUT_RESERVED) -+ return; -+ -+ spin_lock_irqsave(&line->output_lock, flags); -+ -+ while ((ready_buf = vin_buf_get_ready(output))) { -+ ready_buf->vb.vb2_buf.timestamp = ts; -+ ready_buf->vb.sequence = output->sequence++; -+ -+ vb2_buffer_done(&ready_buf->vb.vb2_buf, VB2_BUF_STATE_DONE); -+ } -+ -+ spin_unlock_irqrestore(&line->output_lock, flags); -+} -+ -+static void vin_change_buffer(struct vin_line *line) -+{ -+ struct stfcamss_buffer *ready_buf; -+ struct vin_output *output = &line->output; -+ struct stf_vin_dev *vin_dev = line_to_vin_dev(line); -+ dma_addr_t *new_addr; -+ unsigned long flags; -+ u32 active_index; -+ -+ if (output->state == VIN_OUTPUT_OFF || -+ output->state == VIN_OUTPUT_STOPPING || -+ output->state == VIN_OUTPUT_RESERVED || -+ output->state == VIN_OUTPUT_IDLE) -+ return; -+ -+ spin_lock_irqsave(&line->output_lock, flags); -+ -+ active_index = output->active_buf; -+ -+ ready_buf = output->buf[active_index]; -+ if (!ready_buf) { -+ dev_warn(vin_dev->stfcamss->dev, "Missing ready buf %d %d!\n", -+ active_index, output->state); -+ active_index = !active_index; -+ ready_buf = output->buf[active_index]; -+ if (!ready_buf) { -+ dev_err(vin_dev->stfcamss->dev, -+ "Missing ready buf2 %d %d!\n", -+ active_index, output->state); -+ goto out_unlock; -+ } -+ } -+ -+ /* Get next buffer */ -+ output->buf[active_index] = vin_buf_get_pending(output); -+ if (!output->buf[active_index]) { -+ /* No next buffer - set same address */ -+ new_addr = ready_buf->addr; -+ vin_buf_update_on_last(line); -+ } else { -+ new_addr = output->buf[active_index]->addr; -+ vin_buf_update_on_next(line); -+ } -+ -+ if (output->state == VIN_OUTPUT_STOPPING) { -+ output->last_buffer = ready_buf; -+ } else { -+ switch (vin_map_isp_line(line->id)) { -+ case STF_ISP_LINE_SRC: -+ stf_vin_isp_set_yuv_addr(vin_dev, -+ new_addr[0], -+ new_addr[1]); -+ break; -+ default: -+ if (line->id == VIN_LINE_WR) { -+ stf_vin_wr_set_ping_addr(vin_dev, new_addr[0]); -+ stf_vin_wr_set_pong_addr(vin_dev, new_addr[0]); -+ } -+ break; -+ } -+ -+ vin_buf_add_ready(output, ready_buf); -+ } -+ -+ spin_unlock_irqrestore(&line->output_lock, flags); -+ return; -+ -+out_unlock: -+ spin_unlock_irqrestore(&line->output_lock, flags); -+} -+ -+static int vin_queue_buffer(struct stfcamss_video *vid, -+ struct stfcamss_buffer *buf) -+{ -+ struct vin_line *line = container_of(vid, struct vin_line, video_out); -+ struct vin_output *output; -+ unsigned long flags; -+ -+ output = &line->output; -+ -+ spin_lock_irqsave(&line->output_lock, flags); -+ -+ vin_buf_update_on_new(line, output, buf); -+ -+ spin_unlock_irqrestore(&line->output_lock, flags); -+ -+ return 0; -+} -+ -+static int vin_flush_buffers(struct stfcamss_video *vid, -+ enum vb2_buffer_state state) -+{ -+ struct vin_line *line = container_of(vid, struct vin_line, video_out); -+ struct vin_output *output = &line->output; -+ unsigned long flags; -+ -+ spin_lock_irqsave(&line->output_lock, flags); -+ -+ vin_buf_flush(output, state); -+ if (output->buf[0]) -+ vb2_buffer_done(&output->buf[0]->vb.vb2_buf, state); -+ -+ if (output->buf[1]) -+ vb2_buffer_done(&output->buf[1]->vb.vb2_buf, state); -+ -+ if (output->last_buffer) { -+ vb2_buffer_done(&output->last_buffer->vb.vb2_buf, state); -+ output->last_buffer = NULL; -+ } -+ output->buf[0] = NULL; -+ output->buf[1] = NULL; -+ -+ spin_unlock_irqrestore(&line->output_lock, flags); -+ return 0; -+} -+ -+static int vin_link_setup(struct media_entity *entity, -+ const struct media_pad *local, -+ const struct media_pad *remote, u32 flags) -+{ -+ if (flags & MEDIA_LNK_FL_ENABLED) -+ if (media_pad_remote_pad_first(local)) -+ return -EBUSY; -+ return 0; -+} -+ -+static const struct v4l2_subdev_core_ops vin_core_ops = { -+ .s_power = vin_set_power, -+}; -+ -+static const struct v4l2_subdev_video_ops vin_video_ops = { -+ .s_stream = vin_set_stream, -+}; -+ -+static const struct v4l2_subdev_pad_ops vin_pad_ops = { -+ .enum_mbus_code = vin_enum_mbus_code, -+ .enum_frame_size = vin_enum_frame_size, -+ .get_fmt = vin_get_format, -+ .set_fmt = vin_set_format, -+}; -+ -+static const struct v4l2_subdev_ops vin_v4l2_ops = { -+ .core = &vin_core_ops, -+ .video = &vin_video_ops, -+ .pad = &vin_pad_ops, -+}; -+ -+static const struct v4l2_subdev_internal_ops vin_v4l2_internal_ops = { -+ .open = vin_init_formats, -+}; -+ -+static const struct stfcamss_video_ops stfcamss_vin_video_ops = { -+ .queue_buffer = vin_queue_buffer, -+ .flush_buffers = vin_flush_buffers, -+}; -+ -+static const struct media_entity_operations vin_media_ops = { -+ .link_setup = vin_link_setup, -+ .link_validate = v4l2_subdev_link_validate, -+}; -+ -+int stf_vin_register(struct stf_vin_dev *vin_dev, struct v4l2_device *v4l2_dev) -+{ -+ struct v4l2_subdev *sd; -+ struct stfcamss_video *video_out; -+ struct media_pad *pads; -+ int ret; -+ int i; -+ -+ for (i = 0; i < STF_ISP_LINE_MAX + 1; i++) { -+ char name[32]; -+ char *sub_name = vin_get_line_subdevname(i); -+ -+ sd = &vin_dev->line[i].subdev; -+ pads = vin_dev->line[i].pads; -+ video_out = &vin_dev->line[i].video_out; -+ video_out->id = i; -+ -+ v4l2_subdev_init(sd, &vin_v4l2_ops); -+ sd->internal_ops = &vin_v4l2_internal_ops; -+ sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; -+ snprintf(sd->name, ARRAY_SIZE(sd->name), "%s%d_%s", -+ STF_VIN_NAME, 0, sub_name); -+ v4l2_set_subdevdata(sd, &vin_dev->line[i]); -+ -+ ret = vin_init_formats(sd, NULL); -+ if (ret < 0) { -+ dev_err(vin_dev->stfcamss->dev, -+ "Failed to init format: %d\n", ret); -+ goto err_init; -+ } -+ -+ pads[STF_VIN_PAD_SINK].flags = MEDIA_PAD_FL_SINK; -+ pads[STF_VIN_PAD_SRC].flags = MEDIA_PAD_FL_SOURCE; -+ -+ sd->entity.function = -+ MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER; -+ sd->entity.ops = &vin_media_ops; -+ ret = media_entity_pads_init(&sd->entity, -+ STF_VIN_PADS_NUM, pads); -+ if (ret < 0) { -+ dev_err(vin_dev->stfcamss->dev, -+ "Failed to init media entity: %d\n", -+ ret); -+ goto err_init; -+ } -+ -+ ret = v4l2_device_register_subdev(v4l2_dev, sd); -+ if (ret < 0) { -+ dev_err(vin_dev->stfcamss->dev, -+ "Failed to register subdev: %d\n", ret); -+ goto err_reg_subdev; -+ } -+ -+ video_out->ops = &stfcamss_vin_video_ops; -+ video_out->bpl_alignment = 16 * 8; -+ -+ snprintf(name, ARRAY_SIZE(name), "%s_%s%d", -+ sd->name, "video", i); -+ ret = stf_video_register(video_out, v4l2_dev, name); -+ if (ret < 0) { -+ dev_err(vin_dev->stfcamss->dev, -+ "Failed to register video node: %d\n", ret); -+ goto err_vid_reg; -+ } -+ -+ ret = media_create_pad_link( -+ &sd->entity, STF_VIN_PAD_SRC, -+ &video_out->vdev.entity, 0, -+ MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED); -+ if (ret < 0) { -+ dev_err(vin_dev->stfcamss->dev, -+ "Failed to link %s->%s entities: %d\n", -+ sd->entity.name, video_out->vdev.entity.name, -+ ret); -+ goto err_create_link; -+ } -+ } -+ -+ return 0; -+ -+err_create_link: -+ stf_video_unregister(video_out); -+err_vid_reg: -+ v4l2_device_unregister_subdev(sd); -+err_reg_subdev: -+ media_entity_cleanup(&sd->entity); -+err_init: -+ for (i--; i >= 0; i--) { -+ sd = &vin_dev->line[i].subdev; -+ video_out = &vin_dev->line[i].video_out; -+ -+ stf_video_unregister(video_out); -+ v4l2_device_unregister_subdev(sd); -+ media_entity_cleanup(&sd->entity); -+ } -+ return ret; -+} -+ -+int stf_vin_unregister(struct stf_vin_dev *vin_dev) -+{ -+ struct v4l2_subdev *sd; -+ struct stfcamss_video *video_out; -+ int i; -+ -+ mutex_destroy(&vin_dev->power_lock); -+ for (i = 0; i < STF_DUMMY_MODULE_NUMS; i++) -+ mutex_destroy(&vin_dev->dummy_buffer[i].stream_lock); -+ -+ for (i = 0; i < STF_ISP_LINE_MAX + 1; i++) { -+ sd = &vin_dev->line[i].subdev; -+ video_out = &vin_dev->line[i].video_out; -+ -+ stf_video_unregister(video_out); -+ v4l2_device_unregister_subdev(sd); -+ media_entity_cleanup(&sd->entity); -+ mutex_destroy(&vin_dev->line[i].stream_lock); -+ mutex_destroy(&vin_dev->line[i].power_lock); -+ } -+ return 0; -+} ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_vin.h -@@ -0,0 +1,180 @@ -+/* SPDX-License-Identifier: GPL-2.0 */ -+/* -+ * stf_vin.h -+ * -+ * StarFive Camera Subsystem - VIN Module -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+ -+#ifndef STF_VIN_H -+#define STF_VIN_H -+ -+#include -+#include -+#include -+ -+#include "stf_video.h" -+ -+#define SYSCONSAIF_SYSCFG(x) (x) -+ -+/* syscon offset 0 */ -+#define U0_VIN_CNFG_AXI_DVP_EN BIT(2) -+ -+/* syscon offset 20 */ -+#define U0_VIN_CHANNEL_SEL_MASK GENMASK(3, 0) -+#define U0_VIN_AXIWR0_EN BIT(4) -+#define CHANNEL(x) ((x) << 0) -+ -+/* syscon offset 32 */ -+#define U0_VIN_INTR_CLEAN BIT(0) -+#define U0_VIN_INTR_M BIT(1) -+#define U0_VIN_PIX_CNT_END_MASK GENMASK(12, 2) -+#define U0_VIN_PIX_CT_MASK GENMASK(14, 13) -+#define U0_VIN_PIXEL_HEIGH_BIT_SEL_MAKS GENMASK(16, 15) -+ -+#define PIX_CNT_END(x) ((x) << 2) -+#define PIX_CT(x) ((x) << 13) -+#define PIXEL_HEIGH_BIT_SEL(x) ((x) << 15) -+ -+/* syscon offset 36 */ -+#define U0_VIN_CNFG_DVP_HS_POS BIT(1) -+#define U0_VIN_CNFG_DVP_SWAP_EN BIT(2) -+#define U0_VIN_CNFG_DVP_VS_POS BIT(3) -+#define U0_VIN_CNFG_GEN_EN_AXIRD BIT(4) -+#define U0_VIN_CNFG_ISP_DVP_EN0 BIT(5) -+#define U0_VIN_MIPI_BYTE_EN_ISP0(n) ((n) << 6) -+#define U0_VIN_MIPI_CHANNEL_SEL0(n) ((n) << 8) -+#define U0_VIN_P_I_MIPI_HAEDER_EN0(n) ((n) << 12) -+#define U0_VIN_PIX_NUM(n) ((n) << 13) -+#define U0_VIN_MIPI_BYTE_EN_ISP0_MASK GENMASK(7, 6) -+#define U0_VIN_MIPI_CHANNEL_SEL0_MASK GENMASK(11, 8) -+#define U0_VIN_P_I_MIPI_HAEDER_EN0_MASK BIT(12) -+#define U0_VIN_PIX_NUM_MASK GENMASK(16, 13) -+ -+#define STF_VIN_PAD_SINK 0 -+#define STF_VIN_PAD_SRC 1 -+#define STF_VIN_PADS_NUM 2 -+ -+#define ISP_DUMMY_BUFFER_NUMS STF_ISP_PAD_MAX -+#define VIN_DUMMY_BUFFER_NUMS 1 -+ -+enum { -+ STF_DUMMY_VIN, -+ STF_DUMMY_ISP, -+ STF_DUMMY_MODULE_NUMS, -+}; -+ -+enum link { -+ LINK_ERROR = -1, -+ LINK_DVP_TO_WR, -+ LINK_DVP_TO_ISP, -+ LINK_CSI_TO_WR, -+ LINK_CSI_TO_ISP, -+}; -+ -+struct vin_format { -+ u32 code; -+ u8 bpp; -+}; -+ -+struct vin_format_table { -+ const struct vin_format *fmts; -+ int nfmts; -+}; -+ -+enum vin_output_state { -+ VIN_OUTPUT_OFF, -+ VIN_OUTPUT_RESERVED, -+ VIN_OUTPUT_SINGLE, -+ VIN_OUTPUT_CONTINUOUS, -+ VIN_OUTPUT_IDLE, -+ VIN_OUTPUT_STOPPING -+}; -+ -+struct vin_output { -+ int active_buf; -+ struct stfcamss_buffer *buf[2]; -+ struct stfcamss_buffer *last_buffer; -+ struct list_head pending_bufs; -+ struct list_head ready_bufs; -+ enum vin_output_state state; -+ unsigned int sequence; -+ unsigned int frame_skip; -+}; -+ -+/* The vin output lines */ -+enum vin_line_id { -+ VIN_LINE_NONE = -1, -+ VIN_LINE_WR = 0, -+ VIN_LINE_ISP, -+ VIN_LINE_MAX, -+}; -+ -+struct vin_line { -+ enum stf_subdev_type sdev_type; /* must be frist */ -+ enum vin_line_id id; -+ struct v4l2_subdev subdev; -+ struct media_pad pads[STF_VIN_PADS_NUM]; -+ struct v4l2_mbus_framefmt fmt[STF_VIN_PADS_NUM]; -+ struct stfcamss_video video_out; -+ struct mutex stream_lock; /* serialize stream control */ -+ int stream_count; -+ struct mutex power_lock; /* serialize pipeline control in power process*/ -+ int power_count; -+ struct vin_output output; /* pipeline and stream states */ -+ spinlock_t output_lock; -+ const struct vin_format *formats; -+ unsigned int nformats; -+}; -+ -+struct vin_dummy_buffer { -+ dma_addr_t paddr[3]; -+ void *vaddr; -+ u32 buffer_size; -+ u32 width; -+ u32 height; -+ u32 mcode; -+}; -+ -+struct dummy_buffer { -+ struct vin_dummy_buffer *buffer; -+ u32 nums; -+ struct mutex stream_lock; /* protects buffer data */ -+ int stream_count; -+ atomic_t frame_skip; -+}; -+ -+struct vin_isr_ops { -+ void (*isr_buffer_done)(struct vin_line *line); -+ void (*isr_change_buffer)(struct vin_line *line); -+}; -+ -+struct stf_vin_dev { -+ struct stfcamss *stfcamss; -+ struct vin_line line[VIN_LINE_MAX]; -+ struct dummy_buffer dummy_buffer[STF_DUMMY_MODULE_NUMS]; -+ struct vin_isr_ops *isr_ops; -+ atomic_t ref_count; -+ struct mutex power_lock; /* serialize power control*/ -+ int power_count; -+}; -+ -+int stf_vin_clk_enable(struct stf_vin_dev *vin_dev, enum link link); -+int stf_vin_clk_disable(struct stf_vin_dev *vin_dev, enum link link); -+int stf_vin_wr_stream_set(struct stf_vin_dev *vin_dev); -+int stf_vin_stream_set(struct stf_vin_dev *vin_dev, enum link link); -+void stf_vin_wr_irq_enable(struct stf_vin_dev *vin_dev, int enable); -+void stf_vin_wr_set_ping_addr(struct stf_vin_dev *vin_dev, dma_addr_t addr); -+void stf_vin_wr_set_pong_addr(struct stf_vin_dev *vin_dev, dma_addr_t addr); -+void stf_vin_isp_set_yuv_addr(struct stf_vin_dev *vin_dev, -+ dma_addr_t y_addr, dma_addr_t uv_addr); -+irqreturn_t stf_vin_wr_irq_handler(int irq, void *priv); -+irqreturn_t stf_vin_isp_irq_handler(int irq, void *priv); -+irqreturn_t stf_vin_isp_irq_csiline_handler(int irq, void *priv); -+int stf_vin_subdev_init(struct stfcamss *stfcamss); -+int stf_vin_register(struct stf_vin_dev *vin_dev, struct v4l2_device *v4l2_dev); -+int stf_vin_unregister(struct stf_vin_dev *vin_dev); -+enum isp_pad_id stf_vin_map_isp_pad(enum vin_line_id line, enum isp_pad_id def); -+ -+#endif /* STF_VIN_H */ ---- /dev/null -+++ b/drivers/media/platform/starfive/stf_vin_hw_ops.c -@@ -0,0 +1,241 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * stf_vin_hw_ops.c -+ * -+ * Register interface file for StarFive VIN module driver -+ * -+ * Copyright (C) 2021-2023 StarFive Technology Co., Ltd. -+ */ -+#include "stf_camss.h" -+ -+static void vin_intr_clear(struct stfcamss *stfcamss) -+{ -+ stf_syscon_reg_set_bit(stfcamss, SYSCONSAIF_SYSCFG(28), -+ U0_VIN_INTR_CLEAN); -+ stf_syscon_reg_clear_bit(stfcamss, SYSCONSAIF_SYSCFG(28), -+ U0_VIN_INTR_CLEAN); -+} -+ -+irqreturn_t stf_vin_wr_irq_handler(int irq, void *priv) -+{ -+ struct stf_vin_dev *vin_dev = priv; -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ struct dummy_buffer *dummy_buffer = -+ &vin_dev->dummy_buffer[STF_DUMMY_VIN]; -+ -+ if (atomic_dec_if_positive(&dummy_buffer->frame_skip) < 0) { -+ vin_dev->isr_ops->isr_change_buffer(&vin_dev->line[VIN_LINE_WR]); -+ vin_dev->isr_ops->isr_buffer_done(&vin_dev->line[VIN_LINE_WR]); -+ } -+ -+ vin_intr_clear(stfcamss); -+ -+ return IRQ_HANDLED; -+} -+ -+irqreturn_t stf_vin_isp_irq_handler(int irq, void *priv) -+{ -+ struct stf_vin_dev *vin_dev = priv; -+ u32 int_status; -+ -+ int_status = stf_isp_reg_read(vin_dev->stfcamss, ISP_REG_ISP_CTRL_0); -+ -+ if (int_status & ISPC_INTS) { -+ if ((int_status & ISPC_ENUO)) -+ vin_dev->isr_ops->isr_buffer_done( -+ &vin_dev->line[VIN_LINE_ISP]); -+ -+ /* clear interrupt */ -+ stf_isp_reg_write(vin_dev->stfcamss, -+ ISP_REG_ISP_CTRL_0, -+ (int_status & ~EN_INT_ALL) | -+ EN_INT_ISP_DONE | -+ EN_INT_CSI_DONE | -+ EN_INT_SC_DONE); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+irqreturn_t stf_vin_isp_irq_csiline_handler(int irq, void *priv) -+{ -+ struct stf_vin_dev *vin_dev = priv; -+ struct stf_isp_dev *isp_dev; -+ u32 int_status; -+ -+ isp_dev = &vin_dev->stfcamss->isp_dev; -+ -+ int_status = stf_isp_reg_read(vin_dev->stfcamss, ISP_REG_ISP_CTRL_0); -+ if (int_status & ISPC_SCFEINT) { -+ struct dummy_buffer *dummy_buffer = -+ &vin_dev->dummy_buffer[STF_DUMMY_ISP]; -+ -+ if (atomic_dec_if_positive(&dummy_buffer->frame_skip) < 0) { -+ if ((int_status & ISPC_ENUO)) -+ vin_dev->isr_ops->isr_change_buffer( -+ &vin_dev->line[VIN_LINE_ISP]); -+ } -+ -+ stf_isp_reg_set_bit(isp_dev->stfcamss, ISP_REG_CSIINTS, -+ CSI_INTS_MASK, CSI_INTS(0x3)); -+ stf_isp_reg_set_bit(isp_dev->stfcamss, ISP_REG_IESHD, -+ SHAD_UP_M | SHAD_UP_EN, 0x3); -+ -+ /* clear interrupt */ -+ stf_isp_reg_write(vin_dev->stfcamss, ISP_REG_ISP_CTRL_0, -+ (int_status & ~EN_INT_ALL) | EN_INT_LINE_INT); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+int stf_vin_clk_enable(struct stf_vin_dev *vin_dev, enum link link) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ -+ clk_set_rate(stfcamss->sys_clk[STF_CLK_APB_FUNC].clk, 49500000); -+ -+ switch (link) { -+ case LINK_CSI_TO_WR: -+ clk_set_rate(stfcamss->sys_clk[STF_CLK_MIPI_RX0_PXL].clk, -+ 198000000); -+ reset_control_deassert(stfcamss->sys_rst[STF_RST_AXIWR].rstc); -+ clk_set_parent(stfcamss->sys_clk[STF_CLK_AXIWR].clk, -+ stfcamss->sys_clk[STF_CLK_MIPI_RX0_PXL].clk); -+ break; -+ case LINK_CSI_TO_ISP: -+ clk_set_rate(stfcamss->sys_clk[STF_CLK_MIPI_RX0_PXL].clk, -+ 198000000); -+ clk_set_parent(stfcamss->sys_clk[STF_CLK_WRAPPER_CLK_C].clk, -+ stfcamss->sys_clk[STF_CLK_MIPI_RX0_PXL].clk); -+ break; -+ case LINK_DVP_TO_WR: -+ case LINK_DVP_TO_ISP: -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+int stf_vin_clk_disable(struct stf_vin_dev *vin_dev, enum link link) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ -+ switch (link) { -+ case LINK_CSI_TO_WR: -+ reset_control_assert(stfcamss->sys_rst[STF_RST_AXIWR].rstc); -+ break; -+ case LINK_CSI_TO_ISP: -+ break; -+ case LINK_DVP_TO_WR: -+ case LINK_DVP_TO_ISP: -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+int stf_vin_wr_stream_set(struct stf_vin_dev *vin_dev) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ -+ /* make the axiwr alway on */ -+ stf_syscon_reg_set_bit(stfcamss, SYSCONSAIF_SYSCFG(20), -+ U0_VIN_AXIWR0_EN); -+ -+ return 0; -+} -+ -+int stf_vin_stream_set(struct stf_vin_dev *vin_dev, enum link link) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ u32 val; -+ -+ switch (link) { -+ case LINK_CSI_TO_WR: -+ val = stf_syscon_reg_read(stfcamss, SYSCONSAIF_SYSCFG(20)); -+ val &= ~U0_VIN_CHANNEL_SEL_MASK; -+ val |= CHANNEL(0); -+ stf_syscon_reg_write(stfcamss, SYSCONSAIF_SYSCFG(20), val); -+ -+ val = stf_syscon_reg_read(stfcamss, SYSCONSAIF_SYSCFG(28)); -+ val &= ~U0_VIN_PIX_CT_MASK; -+ val |= PIX_CT(1); -+ -+ val &= ~U0_VIN_PIXEL_HEIGH_BIT_SEL_MAKS; -+ val |= PIXEL_HEIGH_BIT_SEL(0); -+ -+ val &= ~U0_VIN_PIX_CNT_END_MASK; -+ val |= PIX_CNT_END(IMAGE_MAX_WIDTH / 4 - 1); -+ -+ stf_syscon_reg_write(stfcamss, SYSCONSAIF_SYSCFG(28), val); -+ break; -+ case LINK_CSI_TO_ISP: -+ val = stf_syscon_reg_read(stfcamss, SYSCONSAIF_SYSCFG(36)); -+ val &= ~U0_VIN_MIPI_BYTE_EN_ISP0_MASK; -+ val |= U0_VIN_MIPI_BYTE_EN_ISP0(0); -+ -+ val &= ~U0_VIN_MIPI_CHANNEL_SEL0_MASK; -+ val |= U0_VIN_MIPI_CHANNEL_SEL0(0); -+ -+ val &= ~U0_VIN_PIX_NUM_MASK; -+ val |= U0_VIN_PIX_NUM(0); -+ -+ val &= ~U0_VIN_P_I_MIPI_HAEDER_EN0_MASK; -+ val |= U0_VIN_P_I_MIPI_HAEDER_EN0(1); -+ -+ stf_syscon_reg_write(stfcamss, SYSCONSAIF_SYSCFG(36), val); -+ break; -+ case LINK_DVP_TO_WR: -+ case LINK_DVP_TO_ISP: -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+void stf_vin_wr_irq_enable(struct stf_vin_dev *vin_dev, int enable) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ -+ if (enable) { -+ stf_syscon_reg_clear_bit(stfcamss, SYSCONSAIF_SYSCFG(28), -+ U0_VIN_INTR_M); -+ } else { -+ /* clear vin interrupt */ -+ stf_syscon_reg_set_bit(stfcamss, SYSCONSAIF_SYSCFG(28), -+ U0_VIN_INTR_CLEAN); -+ stf_syscon_reg_clear_bit(stfcamss, SYSCONSAIF_SYSCFG(28), -+ U0_VIN_INTR_CLEAN); -+ stf_syscon_reg_set_bit(stfcamss, SYSCONSAIF_SYSCFG(28), -+ U0_VIN_INTR_M); -+ } -+} -+ -+void stf_vin_wr_set_ping_addr(struct stf_vin_dev *vin_dev, dma_addr_t addr) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ -+ /* set the start address */ -+ stf_syscon_reg_write(stfcamss, SYSCONSAIF_SYSCFG(32), (long)addr); -+} -+ -+void stf_vin_wr_set_pong_addr(struct stf_vin_dev *vin_dev, dma_addr_t addr) -+{ -+ struct stfcamss *stfcamss = vin_dev->stfcamss; -+ -+ /* set the start address */ -+ stf_syscon_reg_write(stfcamss, SYSCONSAIF_SYSCFG(24), (long)addr); -+} -+ -+void stf_vin_isp_set_yuv_addr(struct stf_vin_dev *vin_dev, -+ dma_addr_t y_addr, dma_addr_t uv_addr) -+{ -+ stf_isp_reg_write(vin_dev->stfcamss, -+ ISP_REG_Y_PLANE_START_ADDR, y_addr); -+ stf_isp_reg_write(vin_dev->stfcamss, -+ ISP_REG_UV_PLANE_START_ADDR, uv_addr); -+} diff --git a/target/linux/starfive/patches-6.1/0087-dt-bindings-phy-Add-StarFive-JH7110-USB-PHY.patch b/target/linux/starfive/patches-6.1/0087-dt-bindings-phy-Add-StarFive-JH7110-USB-PHY.patch deleted file mode 100644 index 08eee9ca9e..0000000000 --- a/target/linux/starfive/patches-6.1/0087-dt-bindings-phy-Add-StarFive-JH7110-USB-PHY.patch +++ /dev/null @@ -1,68 +0,0 @@ -From 2ebd77fa8fb95f60b275cefb98ea7d6f4df06e55 Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 18 May 2023 19:27:44 +0800 -Subject: [PATCH 087/122] dt-bindings: phy: Add StarFive JH7110 USB PHY - -Add StarFive JH7110 SoC USB 2.0 PHY dt-binding. - -Signed-off-by: Minda Chen -Reviewed-by: Hal Feng -Reviewed-by: Rob Herring ---- - .../bindings/phy/starfive,jh7110-usb-phy.yaml | 50 +++++++++++++++++++ - 1 file changed, 50 insertions(+) - create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml -@@ -0,0 +1,50 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/phy/starfive,jh7110-usb-phy.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 USB 2.0 PHY -+ -+maintainers: -+ - Minda Chen -+ -+properties: -+ compatible: -+ const: starfive,jh7110-usb-phy -+ -+ reg: -+ maxItems: 1 -+ -+ "#phy-cells": -+ const: 0 -+ -+ clocks: -+ items: -+ - description: PHY 125m -+ - description: app 125m -+ -+ clock-names: -+ items: -+ - const: 125m -+ - const: app_125m -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - "#phy-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ phy@10200000 { -+ compatible = "starfive,jh7110-usb-phy"; -+ reg = <0x10200000 0x10000>; -+ clocks = <&syscrg 95>, -+ <&stgcrg 6>; -+ clock-names = "125m", "app_125m"; -+ #phy-cells = <0>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0088-dt-bindings-phy-Add-StarFive-JH7110-PCIe-PHY.patch b/target/linux/starfive/patches-6.1/0088-dt-bindings-phy-Add-StarFive-JH7110-PCIe-PHY.patch deleted file mode 100644 index 6911bba9d2..0000000000 --- a/target/linux/starfive/patches-6.1/0088-dt-bindings-phy-Add-StarFive-JH7110-PCIe-PHY.patch +++ /dev/null @@ -1,77 +0,0 @@ -From d57245d420a2ced6a588cc6e03e2eaacbbf1bfb2 Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 18 May 2023 19:27:45 +0800 -Subject: [PATCH 088/122] dt-bindings: phy: Add StarFive JH7110 PCIe PHY - -Add StarFive JH7110 SoC PCIe 2.0 PHY dt-binding. -PCIe PHY0 (phy@10210000) can be used as USB 3.0 PHY. - -Signed-off-by: Minda Chen -Reviewed-by: Hal Feng -Reviewed-by: Rob Herring ---- - .../phy/starfive,jh7110-pcie-phy.yaml | 58 +++++++++++++++++++ - 1 file changed, 58 insertions(+) - create mode 100644 Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml -@@ -0,0 +1,58 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/phy/starfive,jh7110-pcie-phy.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 PCIe 2.0 PHY -+ -+maintainers: -+ - Minda Chen -+ -+properties: -+ compatible: -+ const: starfive,jh7110-pcie-phy -+ -+ reg: -+ maxItems: 1 -+ -+ "#phy-cells": -+ const: 0 -+ -+ starfive,sys-syscon: -+ $ref: /schemas/types.yaml#/definitions/phandle-array -+ items: -+ - items: -+ - description: phandle to System Register Controller sys_syscon node. -+ - description: PHY connect offset of SYS_SYSCONSAIF__SYSCFG register for USB PHY. -+ description: -+ The phandle to System Register Controller syscon node and the PHY connect offset -+ of SYS_SYSCONSAIF__SYSCFG register. Connect PHY to USB3 controller. -+ -+ starfive,stg-syscon: -+ $ref: /schemas/types.yaml#/definitions/phandle-array -+ items: -+ - items: -+ - description: phandle to System Register Controller stg_syscon node. -+ - description: PHY mode offset of STG_SYSCONSAIF__SYSCFG register. -+ - description: PHY enable for USB offset of STG_SYSCONSAIF__SYSCFG register. -+ description: -+ The phandle to System Register Controller syscon node and the offset -+ of STG_SYSCONSAIF__SYSCFG register for PCIe PHY. Total 2 regsisters offset. -+ -+required: -+ - compatible -+ - reg -+ - "#phy-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ phy@10210000 { -+ compatible = "starfive,jh7110-pcie-phy"; -+ reg = <0x10210000 0x10000>; -+ #phy-cells = <0>; -+ starfive,sys-syscon = <&sys_syscon 0x18>; -+ starfive,stg-syscon = <&stg_syscon 0x148 0x1f4>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0089-phy-starfive-Add-JH7110-USB-2.0-PHY-driver.patch b/target/linux/starfive/patches-6.1/0089-phy-starfive-Add-JH7110-USB-2.0-PHY-driver.patch deleted file mode 100644 index 0b608868c1..0000000000 --- a/target/linux/starfive/patches-6.1/0089-phy-starfive-Add-JH7110-USB-2.0-PHY-driver.patch +++ /dev/null @@ -1,192 +0,0 @@ -From 3d74980ca3ba91dae6e84fbc23750e702e71d41a Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 18 May 2023 19:27:46 +0800 -Subject: [PATCH 089/122] phy: starfive: Add JH7110 USB 2.0 PHY driver - -Add Starfive JH7110 SoC USB 2.0 PHY driver support. -USB 2.0 PHY default connect to Cadence USB controller. - -Signed-off-by: Minda Chen ---- - drivers/phy/starfive/Kconfig | 11 ++ - drivers/phy/starfive/Makefile | 1 + - drivers/phy/starfive/phy-jh7110-usb.c | 150 ++++++++++++++++++++++++++ - 3 files changed, 162 insertions(+) - create mode 100644 drivers/phy/starfive/phy-jh7110-usb.c - ---- a/drivers/phy/starfive/Kconfig -+++ b/drivers/phy/starfive/Kconfig -@@ -11,3 +11,14 @@ config PHY_STARFIVE_DPHY_RX - Choose this option if you have a StarFive D-PHY in your - system. If M is selected, the module will be called - phy-starfive-dphy-rx. -+ -+config PHY_STARFIVE_JH7110_USB -+ tristate "Starfive JH7110 USB 2.0 PHY support" -+ depends on USB_SUPPORT -+ select GENERIC_PHY -+ select USB_PHY -+ help -+ Enable this to support the StarFive USB 2.0 PHY, -+ used with the Cadence USB controller. -+ If M is selected, the module will be called -+ phy-jh7110-usb.ko. ---- a/drivers/phy/starfive/Makefile -+++ b/drivers/phy/starfive/Makefile -@@ -1,2 +1,3 @@ - # SPDX-License-Identifier: GPL-2.0 - obj-$(CONFIG_PHY_STARFIVE_DPHY_RX) += phy-starfive-dphy-rx.o -+obj-$(CONFIG_PHY_STARFIVE_JH7110_USB) += phy-jh7110-usb.o ---- /dev/null -+++ b/drivers/phy/starfive/phy-jh7110-usb.c -@@ -0,0 +1,150 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * StarFive JH7110 USB 2.0 PHY driver -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * Author: Minda Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define USB_125M_CLK_RATE 125000000 -+#define USB_LS_KEEPALIVE_OFF 0x4 -+#define USB_LS_KEEPALIVE_ENABLE BIT(4) -+ -+struct jh7110_usb2_phy { -+ struct phy *phy; -+ void __iomem *regs; -+ struct clk *usb_125m_clk; -+ struct clk *app_125m; -+ enum phy_mode mode; -+}; -+ -+static void jh7110_usb2_mode_set(struct jh7110_usb2_phy *phy) -+{ -+ unsigned int val; -+ -+ if (phy->mode != PHY_MODE_USB_HOST) { -+ /* Enable the LS speed keep-alive signal */ -+ val = readl(phy->regs + USB_LS_KEEPALIVE_OFF); -+ val |= USB_LS_KEEPALIVE_ENABLE; -+ writel(val, phy->regs + USB_LS_KEEPALIVE_OFF); -+ } -+} -+ -+static int jh7110_usb2_phy_set_mode(struct phy *_phy, -+ enum phy_mode mode, int submode) -+{ -+ struct jh7110_usb2_phy *phy = phy_get_drvdata(_phy); -+ -+ switch (mode) { -+ case PHY_MODE_USB_HOST: -+ case PHY_MODE_USB_DEVICE: -+ case PHY_MODE_USB_OTG: -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ if (mode != phy->mode) { -+ dev_dbg(&_phy->dev, "Changing phy to %d\n", mode); -+ phy->mode = mode; -+ jh7110_usb2_mode_set(phy); -+ } -+ -+ return 0; -+} -+ -+static int jh7110_usb2_phy_init(struct phy *_phy) -+{ -+ struct jh7110_usb2_phy *phy = phy_get_drvdata(_phy); -+ int ret; -+ -+ ret = clk_set_rate(phy->usb_125m_clk, USB_125M_CLK_RATE); -+ if (ret) -+ return ret; -+ -+ ret = clk_prepare_enable(phy->app_125m); -+ if (ret) -+ return ret; -+ -+ return 0; -+} -+ -+static int jh7110_usb2_phy_exit(struct phy *_phy) -+{ -+ struct jh7110_usb2_phy *phy = phy_get_drvdata(_phy); -+ -+ clk_disable_unprepare(phy->app_125m); -+ -+ return 0; -+} -+ -+static const struct phy_ops jh7110_usb2_phy_ops = { -+ .init = jh7110_usb2_phy_init, -+ .exit = jh7110_usb2_phy_exit, -+ .set_mode = jh7110_usb2_phy_set_mode, -+ .owner = THIS_MODULE, -+}; -+ -+static int jh7110_usb_phy_probe(struct platform_device *pdev) -+{ -+ struct jh7110_usb2_phy *phy; -+ struct device *dev = &pdev->dev; -+ struct phy_provider *phy_provider; -+ -+ phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); -+ if (!phy) -+ return -ENOMEM; -+ -+ phy->usb_125m_clk = devm_clk_get(dev, "125m"); -+ if (IS_ERR(phy->usb_125m_clk)) -+ return dev_err_probe(dev, PTR_ERR(phy->usb_125m_clk), -+ "Failed to get 125m clock\n"); -+ -+ phy->app_125m = devm_clk_get(dev, "app_125m"); -+ if (IS_ERR(phy->app_125m)) -+ return dev_err_probe(dev, PTR_ERR(phy->app_125m), -+ "Failed to get app 125m clock\n"); -+ -+ phy->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(phy->regs)) -+ return dev_err_probe(dev, PTR_ERR(phy->regs), -+ "Failed to map phy base\n"); -+ -+ phy->phy = devm_phy_create(dev, NULL, &jh7110_usb2_phy_ops); -+ if (IS_ERR(phy->phy)) -+ return dev_err_probe(dev, PTR_ERR(phy->phy), -+ "Failed to create phy\n"); -+ -+ phy_set_drvdata(phy->phy, phy); -+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); -+ -+ return PTR_ERR_OR_ZERO(phy_provider); -+} -+ -+static const struct of_device_id jh7110_usb_phy_of_match[] = { -+ { .compatible = "starfive,jh7110-usb-phy" }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, jh7110_usb_phy_of_match); -+ -+static struct platform_driver jh7110_usb_phy_driver = { -+ .probe = jh7110_usb_phy_probe, -+ .driver = { -+ .of_match_table = jh7110_usb_phy_of_match, -+ .name = "jh7110-usb-phy", -+ } -+}; -+module_platform_driver(jh7110_usb_phy_driver); -+ -+MODULE_DESCRIPTION("StarFive JH7110 USB 2.0 PHY driver"); -+MODULE_AUTHOR("Minda Chen "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0090-phy-starfive-Add-JH7110-PCIE-2.0-PHY-driver.patch b/target/linux/starfive/patches-6.1/0090-phy-starfive-Add-JH7110-PCIE-2.0-PHY-driver.patch deleted file mode 100644 index 452ffd25c6..0000000000 --- a/target/linux/starfive/patches-6.1/0090-phy-starfive-Add-JH7110-PCIE-2.0-PHY-driver.patch +++ /dev/null @@ -1,250 +0,0 @@ -From d900724fdae7c41a663b31e1ed9b8ba10b998e6f Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 18 May 2023 19:27:47 +0800 -Subject: [PATCH 090/122] phy: starfive: Add JH7110 PCIE 2.0 PHY driver - -Add Starfive JH7110 SoC PCIe 2.0 PHY driver support. -PCIe 2.0 PHY default connect to PCIe controller. -PCIe PHY can connect to USB 3.0 controller. - -Signed-off-by: Minda Chen ---- - drivers/phy/starfive/Kconfig | 10 ++ - drivers/phy/starfive/Makefile | 1 + - drivers/phy/starfive/phy-jh7110-pcie.c | 204 +++++++++++++++++++++++++ - 3 files changed, 215 insertions(+) - create mode 100644 drivers/phy/starfive/phy-jh7110-pcie.c - ---- a/drivers/phy/starfive/Kconfig -+++ b/drivers/phy/starfive/Kconfig -@@ -12,6 +12,16 @@ config PHY_STARFIVE_DPHY_RX - system. If M is selected, the module will be called - phy-starfive-dphy-rx. - -+config PHY_STARFIVE_JH7110_PCIE -+ tristate "Starfive JH7110 PCIE 2.0/USB 3.0 PHY support" -+ select GENERIC_PHY -+ select USB_PHY -+ help -+ Enable this to support the StarFive PCIe 2.0 PHY, -+ or used as USB 3.0 PHY. -+ If M is selected, the module will be called -+ phy-jh7110-pcie.ko. -+ - config PHY_STARFIVE_JH7110_USB - tristate "Starfive JH7110 USB 2.0 PHY support" - depends on USB_SUPPORT ---- a/drivers/phy/starfive/Makefile -+++ b/drivers/phy/starfive/Makefile -@@ -1,3 +1,4 @@ - # SPDX-License-Identifier: GPL-2.0 - obj-$(CONFIG_PHY_STARFIVE_DPHY_RX) += phy-starfive-dphy-rx.o -+obj-$(CONFIG_PHY_STARFIVE_JH7110_PCIE) += phy-jh7110-pcie.o - obj-$(CONFIG_PHY_STARFIVE_JH7110_USB) += phy-jh7110-usb.o ---- /dev/null -+++ b/drivers/phy/starfive/phy-jh7110-pcie.c -@@ -0,0 +1,204 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * StarFive JH7110 PCIe 2.0 PHY driver -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * Author: Minda Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define PCIE_KVCO_LEVEL_OFF 0x28 -+#define PCIE_USB3_PHY_PLL_CTL_OFF 0x7c -+#define PCIE_KVCO_TUNE_SIGNAL_OFF 0x80 -+#define PCIE_USB3_PHY_ENABLE BIT(4) -+#define PHY_KVCO_FINE_TUNE_LEVEL 0x91 -+#define PHY_KVCO_FINE_TUNE_SIGNALS 0xc -+ -+#define USB_PDRSTN_SPLIT BIT(17) -+ -+#define PCIE_PHY_MODE BIT(20) -+#define PCIE_PHY_MODE_MASK GENMASK(21, 20) -+#define PCIE_USB3_BUS_WIDTH_MASK GENMASK(3, 2) -+#define PCIE_USB3_BUS_WIDTH BIT(3) -+#define PCIE_USB3_RATE_MASK GENMASK(6, 5) -+#define PCIE_USB3_RX_STANDBY_MASK BIT(7) -+#define PCIE_USB3_PHY_ENABLE BIT(4) -+ -+struct jh7110_pcie_phy { -+ struct phy *phy; -+ struct regmap *stg_syscon; -+ struct regmap *sys_syscon; -+ void __iomem *regs; -+ u32 sys_phy_connect; -+ u32 stg_pcie_mode; -+ u32 stg_pcie_usb; -+ enum phy_mode mode; -+}; -+ -+static int phy_usb3_mode_set(struct jh7110_pcie_phy *data) -+{ -+ if (!data->stg_syscon || !data->sys_syscon) { -+ dev_err(&data->phy->dev, "doesn't support usb3 mode\n"); -+ return -EINVAL; -+ } -+ -+ regmap_update_bits(data->stg_syscon, data->stg_pcie_mode, -+ PCIE_PHY_MODE_MASK, PCIE_PHY_MODE); -+ regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, -+ PCIE_USB3_BUS_WIDTH_MASK, 0); -+ regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, -+ PCIE_USB3_PHY_ENABLE, PCIE_USB3_PHY_ENABLE); -+ -+ /* Connect usb 3.0 phy mode */ -+ regmap_update_bits(data->sys_syscon, data->sys_phy_connect, -+ USB_PDRSTN_SPLIT, 0); -+ -+ /* Configuare spread-spectrum mode: down-spread-spectrum */ -+ writel(PCIE_USB3_PHY_ENABLE, data->regs + PCIE_USB3_PHY_PLL_CTL_OFF); -+ -+ return 0; -+} -+ -+static void phy_pcie_mode_set(struct jh7110_pcie_phy *data) -+{ -+ u32 val; -+ -+ /* default is PCIe mode */ -+ if (!data->stg_syscon || !data->sys_syscon) -+ return; -+ -+ regmap_update_bits(data->stg_syscon, data->stg_pcie_mode, -+ PCIE_PHY_MODE_MASK, 0); -+ regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, -+ PCIE_USB3_BUS_WIDTH_MASK, -+ PCIE_USB3_BUS_WIDTH); -+ regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, -+ PCIE_USB3_PHY_ENABLE, 0); -+ -+ regmap_update_bits(data->sys_syscon, data->sys_phy_connect, -+ USB_PDRSTN_SPLIT, 0); -+ -+ val = readl(data->regs + PCIE_USB3_PHY_PLL_CTL_OFF); -+ val &= ~PCIE_USB3_PHY_ENABLE; -+ writel(val, data->regs + PCIE_USB3_PHY_PLL_CTL_OFF); -+} -+ -+static void phy_kvco_gain_set(struct jh7110_pcie_phy *phy) -+{ -+ /* PCIe Multi-PHY PLL KVCO Gain fine tune settings: */ -+ writel(PHY_KVCO_FINE_TUNE_LEVEL, phy->regs + PCIE_KVCO_LEVEL_OFF); -+ writel(PHY_KVCO_FINE_TUNE_SIGNALS, phy->regs + PCIE_KVCO_TUNE_SIGNAL_OFF); -+} -+ -+static int jh7110_pcie_phy_set_mode(struct phy *_phy, -+ enum phy_mode mode, int submode) -+{ -+ struct jh7110_pcie_phy *phy = phy_get_drvdata(_phy); -+ int ret; -+ -+ if (mode == phy->mode) -+ return 0; -+ -+ switch (mode) { -+ case PHY_MODE_USB_HOST: -+ case PHY_MODE_USB_DEVICE: -+ case PHY_MODE_USB_OTG: -+ ret = phy_usb3_mode_set(phy); -+ if (ret) -+ return ret; -+ break; -+ case PHY_MODE_PCIE: -+ phy_pcie_mode_set(phy); -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ dev_dbg(&_phy->dev, "Changing phy mode to %d\n", mode); -+ phy->mode = mode; -+ -+ return 0; -+} -+ -+static const struct phy_ops jh7110_pcie_phy_ops = { -+ .set_mode = jh7110_pcie_phy_set_mode, -+ .owner = THIS_MODULE, -+}; -+ -+static int jh7110_pcie_phy_probe(struct platform_device *pdev) -+{ -+ struct jh7110_pcie_phy *phy; -+ struct device *dev = &pdev->dev; -+ struct phy_provider *phy_provider; -+ u32 args[2]; -+ -+ phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); -+ if (!phy) -+ return -ENOMEM; -+ -+ phy->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(phy->regs)) -+ return PTR_ERR(phy->regs); -+ -+ phy->phy = devm_phy_create(dev, NULL, &jh7110_pcie_phy_ops); -+ if (IS_ERR(phy->phy)) -+ return dev_err_probe(dev, PTR_ERR(phy->regs), -+ "Failed to map phy base\n"); -+ -+ phy->sys_syscon = -+ syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, -+ "starfive,sys-syscon", -+ 1, args); -+ -+ if (!IS_ERR_OR_NULL(phy->sys_syscon)) -+ phy->sys_phy_connect = args[0]; -+ else -+ phy->sys_syscon = NULL; -+ -+ phy->stg_syscon = -+ syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, -+ "starfive,stg-syscon", -+ 2, args); -+ -+ if (!IS_ERR_OR_NULL(phy->stg_syscon)) { -+ phy->stg_pcie_mode = args[0]; -+ phy->stg_pcie_usb = args[1]; -+ } else { -+ phy->stg_syscon = NULL; -+ } -+ -+ phy_kvco_gain_set(phy); -+ -+ phy_set_drvdata(phy->phy, phy); -+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); -+ -+ return PTR_ERR_OR_ZERO(phy_provider); -+} -+ -+static const struct of_device_id jh7110_pcie_phy_of_match[] = { -+ { .compatible = "starfive,jh7110-pcie-phy" }, -+ { /* sentinel */ }, -+}; -+MODULE_DEVICE_TABLE(of, jh7110_pcie_phy_of_match); -+ -+static struct platform_driver jh7110_pcie_phy_driver = { -+ .probe = jh7110_pcie_phy_probe, -+ .driver = { -+ .of_match_table = jh7110_pcie_phy_of_match, -+ .name = "jh7110-pcie-phy", -+ } -+}; -+module_platform_driver(jh7110_pcie_phy_driver); -+ -+MODULE_DESCRIPTION("StarFive JH7110 PCIe 2.0 PHY driver"); -+MODULE_AUTHOR("Minda Chen "); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0091-dt-bindings-usb-Add-StarFive-JH7110-USB-controller.patch b/target/linux/starfive/patches-6.1/0091-dt-bindings-usb-Add-StarFive-JH7110-USB-controller.patch deleted file mode 100644 index 8a7575094c..0000000000 --- a/target/linux/starfive/patches-6.1/0091-dt-bindings-usb-Add-StarFive-JH7110-USB-controller.patch +++ /dev/null @@ -1,135 +0,0 @@ -From 6a2392c96041d0599d33799a9aedbcdbfb4030b6 Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 18 May 2023 19:27:48 +0800 -Subject: [PATCH 091/122] dt-bindings: usb: Add StarFive JH7110 USB controller - -StarFive JH7110 platforms USB have a wrapper module around -the Cadence USBSS-DRD controller. Add binding information doc -for that. - -Signed-off-by: Minda Chen -Reviewed-by: Peter Chen -Reviewed-by: Hal Feng ---- - .../bindings/usb/starfive,jh7110-usb.yaml | 115 ++++++++++++++++++ - 1 file changed, 115 insertions(+) - create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml -@@ -0,0 +1,115 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller -+ -+maintainers: -+ - Minda Chen -+ -+properties: -+ compatible: -+ const: starfive,jh7110-usb -+ -+ ranges: true -+ -+ starfive,stg-syscon: -+ $ref: /schemas/types.yaml#/definitions/phandle-array -+ items: -+ - items: -+ - description: phandle to System Register Controller stg_syscon node. -+ - description: dr mode register offset of STG_SYSCONSAIF__SYSCFG register for USB. -+ description: -+ The phandle to System Register Controller syscon node and the offset -+ of STG_SYSCONSAIF__SYSCFG register for USB. -+ -+ dr_mode: -+ enum: [host, otg, peripheral] -+ -+ "#address-cells": -+ enum: [1, 2] -+ -+ "#size-cells": -+ enum: [1, 2] -+ -+ clocks: -+ items: -+ - description: link power management clock -+ - description: standby clock -+ - description: APB clock -+ - description: AXI clock -+ - description: UTMI APB clock -+ -+ clock-names: -+ items: -+ - const: lpm -+ - const: stb -+ - const: apb -+ - const: axi -+ - const: utmi_apb -+ -+ resets: -+ items: -+ - description: Power up reset -+ - description: APB clock reset -+ - description: AXI clock reset -+ - description: UTMI APB clock reset -+ -+ reset-names: -+ items: -+ - const: pwrup -+ - const: apb -+ - const: axi -+ - const: utmi_apb -+ -+patternProperties: -+ "^usb@[0-9a-f]+$": -+ $ref: cdns,usb3.yaml# -+ description: Required child node -+ -+required: -+ - compatible -+ - ranges -+ - starfive,stg-syscon -+ - '#address-cells' -+ - '#size-cells' -+ - dr_mode -+ - clocks -+ - resets -+ -+additionalProperties: false -+ -+examples: -+ - | -+ usb@10100000 { -+ compatible = "starfive,jh7110-usb"; -+ ranges = <0x0 0x10100000 0x100000>; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ starfive,stg-syscon = <&stg_syscon 0x4>; -+ clocks = <&syscrg 4>, -+ <&stgcrg 5>, -+ <&stgcrg 1>, -+ <&stgcrg 3>, -+ <&stgcrg 2>; -+ clock-names = "lpm", "stb", "apb", "axi", "utmi_apb"; -+ resets = <&stgcrg 10>, -+ <&stgcrg 8>, -+ <&stgcrg 7>, -+ <&stgcrg 9>; -+ reset-names = "pwrup", "apb", "axi", "utmi_apb"; -+ dr_mode = "host"; -+ -+ usb@0 { -+ compatible = "cdns,usb3"; -+ reg = <0x0 0x10000>, -+ <0x10000 0x10000>, -+ <0x20000 0x10000>; -+ reg-names = "otg", "xhci", "dev"; -+ interrupts = <100>, <108>, <110>; -+ interrupt-names = "host", "peripheral", "otg"; -+ maximum-speed = "super-speed"; -+ }; -+ }; diff --git a/target/linux/starfive/patches-6.1/0092-dt-bindings-qspi-cdns-qspi-nor-constrain-minItems-ma.patch b/target/linux/starfive/patches-6.1/0092-dt-bindings-qspi-cdns-qspi-nor-constrain-minItems-ma.patch deleted file mode 100644 index 650545cf3c..0000000000 --- a/target/linux/starfive/patches-6.1/0092-dt-bindings-qspi-cdns-qspi-nor-constrain-minItems-ma.patch +++ /dev/null @@ -1,78 +0,0 @@ -From 464fa29e8f3fb2c209647efbb365470b35daec38 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Thu, 2 Mar 2023 18:52:20 +0800 -Subject: [PATCH 092/122] dt-bindings: qspi: cdns,qspi-nor: constrain - minItems/maxItems of resets - -The QSPI controller needs three reset items to work properly on JH7110 SoC, -so there is need to change the maxItems's value to 3 and add minItems -whose value is equal to 2. Other platforms do not have this constraint. - -Signed-off-by: William Qiu ---- - .../bindings/spi/cdns,qspi-nor.yaml | 37 +++++++++++++++++-- - 1 file changed, 33 insertions(+), 4 deletions(-) - ---- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml -+++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml -@@ -19,6 +19,33 @@ allOf: - then: - required: - - power-domains -+ - if: -+ properties: -+ compatible: -+ contains: -+ const: starfive,jh7110-qspi -+ then: -+ properties: -+ resets: -+ minItems: 2 -+ maxItems: 3 -+ -+ reset-names: -+ minItems: 2 -+ maxItems: 3 -+ items: -+ enum: [ qspi, qspi-ocp, rstc_ref ] -+ -+ else: -+ properties: -+ resets: -+ maxItems: 2 -+ -+ reset-names: -+ minItems: 1 -+ maxItems: 2 -+ items: -+ enum: [ qspi, qspi-ocp ] - - properties: - compatible: -@@ -30,6 +57,7 @@ properties: - - intel,lgm-qspi - - xlnx,versal-ospi-1.0 - - intel,socfpga-qspi -+ - starfive,jh7110-qspi - - const: cdns,qspi-nor - - const: cdns,qspi-nor - -@@ -79,13 +107,14 @@ properties: - maxItems: 1 - - resets: -- maxItems: 2 -+ minItems: 2 -+ maxItems: 3 - - reset-names: -- minItems: 1 -- maxItems: 2 -+ minItems: 2 -+ maxItems: 3 - items: -- enum: [ qspi, qspi-ocp ] -+ enum: [ qspi, qspi-ocp, rstc_ref ] - - required: - - compatible diff --git a/target/linux/starfive/patches-6.1/0093-usb-cdns3-Add-StarFive-JH7110-USB-driver.patch b/target/linux/starfive/patches-6.1/0093-usb-cdns3-Add-StarFive-JH7110-USB-driver.patch deleted file mode 100644 index 2431dc45dd..0000000000 --- a/target/linux/starfive/patches-6.1/0093-usb-cdns3-Add-StarFive-JH7110-USB-driver.patch +++ /dev/null @@ -1,298 +0,0 @@ -From 27c75f360a76084ee6a249876483cfa8d0bedd65 Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 18 May 2023 19:27:49 +0800 -Subject: [PATCH 093/122] usb: cdns3: Add StarFive JH7110 USB driver - -Adds Specific Glue layer to support USB peripherals on -StarFive JH7110 SoC. -There is a Cadence USB3 core for JH7110 SoCs, the cdns -core is the child of this USB wrapper module device. - -Signed-off-by: Minda Chen -Acked-by: Peter Chen ---- - drivers/usb/cdns3/Kconfig | 11 ++ - drivers/usb/cdns3/Makefile | 1 + - drivers/usb/cdns3/cdns3-starfive.c | 246 +++++++++++++++++++++++++++++ - 3 files changed, 258 insertions(+) - create mode 100644 drivers/usb/cdns3/cdns3-starfive.c - ---- a/drivers/usb/cdns3/Kconfig -+++ b/drivers/usb/cdns3/Kconfig -@@ -78,6 +78,17 @@ config USB_CDNS3_IMX - - For example, imx8qm and imx8qxp. - -+config USB_CDNS3_STARFIVE -+ tristate "Cadence USB3 support on StarFive SoC platforms" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ help -+ Say 'Y' or 'M' here if you are building for StarFive SoCs -+ platforms that contain Cadence USB3 controller core. -+ -+ e.g. JH7110. -+ -+ If you choose to build this driver as module it will -+ be dynamically linked and module will be called cdns3-starfive.ko - endif - - if USB_CDNS_SUPPORT ---- a/drivers/usb/cdns3/Makefile -+++ b/drivers/usb/cdns3/Makefile -@@ -24,6 +24,7 @@ endif - obj-$(CONFIG_USB_CDNS3_PCI_WRAP) += cdns3-pci-wrap.o - obj-$(CONFIG_USB_CDNS3_TI) += cdns3-ti.o - obj-$(CONFIG_USB_CDNS3_IMX) += cdns3-imx.o -+obj-$(CONFIG_USB_CDNS3_STARFIVE) += cdns3-starfive.o - - cdnsp-udc-pci-y := cdnsp-pci.o - ---- /dev/null -+++ b/drivers/usb/cdns3/cdns3-starfive.c -@@ -0,0 +1,246 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/** -+ * cdns3-starfive.c - StarFive specific Glue layer for Cadence USB Controller -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * -+ * Author: Minda Chen -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include "core.h" -+ -+#define USB_STRAP_HOST BIT(17) -+#define USB_STRAP_DEVICE BIT(18) -+#define USB_STRAP_MASK GENMASK(18, 16) -+ -+#define USB_SUSPENDM_HOST BIT(19) -+#define USB_SUSPENDM_MASK BIT(19) -+ -+#define USB_MISC_CFG_MASK GENMASK(23, 20) -+#define USB_SUSPENDM_BYPS BIT(20) -+#define USB_PLL_EN BIT(22) -+#define USB_REFCLK_MODE BIT(23) -+ -+struct cdns_starfive { -+ struct device *dev; -+ struct regmap *stg_syscon; -+ struct reset_control *resets; -+ struct clk_bulk_data *clks; -+ int num_clks; -+ u32 stg_usb_mode; -+}; -+ -+static void cdns_mode_init(struct platform_device *pdev, -+ struct cdns_starfive *data) -+{ -+ enum usb_dr_mode mode; -+ -+ regmap_update_bits(data->stg_syscon, data->stg_usb_mode, -+ USB_MISC_CFG_MASK, -+ USB_SUSPENDM_BYPS | USB_PLL_EN | USB_REFCLK_MODE); -+ -+ /* dr mode setting */ -+ mode = usb_get_dr_mode(&pdev->dev); -+ -+ switch (mode) { -+ case USB_DR_MODE_HOST: -+ regmap_update_bits(data->stg_syscon, -+ data->stg_usb_mode, -+ USB_STRAP_MASK, -+ USB_STRAP_HOST); -+ regmap_update_bits(data->stg_syscon, -+ data->stg_usb_mode, -+ USB_SUSPENDM_MASK, -+ USB_SUSPENDM_HOST); -+ break; -+ -+ case USB_DR_MODE_PERIPHERAL: -+ regmap_update_bits(data->stg_syscon, data->stg_usb_mode, -+ USB_STRAP_MASK, USB_STRAP_DEVICE); -+ regmap_update_bits(data->stg_syscon, data->stg_usb_mode, -+ USB_SUSPENDM_MASK, 0); -+ break; -+ default: -+ break; -+ } -+} -+ -+static int cdns_clk_rst_init(struct cdns_starfive *data) -+{ -+ int ret; -+ -+ ret = clk_bulk_prepare_enable(data->num_clks, data->clks); -+ if (ret) -+ return dev_err_probe(data->dev, ret, -+ "failed to enable clocks\n"); -+ -+ ret = reset_control_deassert(data->resets); -+ if (ret) { -+ dev_err(data->dev, "failed to reset clocks\n"); -+ goto err_clk_init; -+ } -+ -+ return ret; -+ -+err_clk_init: -+ clk_bulk_disable_unprepare(data->num_clks, data->clks); -+ return ret; -+} -+ -+static void cdns_clk_rst_deinit(struct cdns_starfive *data) -+{ -+ reset_control_assert(data->resets); -+ clk_bulk_disable_unprepare(data->num_clks, data->clks); -+} -+ -+static int cdns_starfive_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct cdns_starfive *data; -+ unsigned int args; -+ int ret; -+ -+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); -+ if (!data) -+ return -ENOMEM; -+ -+ data->dev = dev; -+ -+ data->stg_syscon = -+ syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, -+ "starfive,stg-syscon", 1, &args); -+ -+ if (IS_ERR(data->stg_syscon)) -+ return dev_err_probe(dev, PTR_ERR(data->stg_syscon), -+ "Failed to parse starfive,stg-syscon\n"); -+ -+ data->stg_usb_mode = args; -+ -+ data->num_clks = devm_clk_bulk_get_all(data->dev, &data->clks); -+ if (data->num_clks < 0) -+ return dev_err_probe(data->dev, -ENODEV, -+ "Failed to get clocks\n"); -+ -+ data->resets = devm_reset_control_array_get_exclusive(data->dev); -+ if (IS_ERR(data->resets)) -+ return dev_err_probe(data->dev, PTR_ERR(data->resets), -+ "Failed to get resets"); -+ -+ cdns_mode_init(pdev, data); -+ ret = cdns_clk_rst_init(data); -+ if (ret) -+ return ret; -+ -+ ret = of_platform_populate(dev->of_node, NULL, NULL, dev); -+ if (ret) { -+ dev_err(dev, "Failed to create children\n"); -+ cdns_clk_rst_deinit(data); -+ return ret; -+ } -+ -+ device_set_wakeup_capable(dev, true); -+ pm_runtime_set_active(dev); -+ pm_runtime_enable(dev); -+ platform_set_drvdata(pdev, data); -+ -+ return 0; -+} -+ -+static int cdns_starfive_remove_core(struct device *dev, void *c) -+{ -+ struct platform_device *pdev = to_platform_device(dev); -+ -+ platform_device_unregister(pdev); -+ -+ return 0; -+} -+ -+static int cdns_starfive_remove(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct cdns_starfive *data = dev_get_drvdata(dev); -+ -+ pm_runtime_get_sync(dev); -+ device_for_each_child(dev, NULL, cdns_starfive_remove_core); -+ -+ pm_runtime_disable(dev); -+ pm_runtime_put_noidle(dev); -+ cdns_clk_rst_deinit(data); -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+static int cdns_starfive_runtime_resume(struct device *dev) -+{ -+ struct cdns_starfive *data = dev_get_drvdata(dev); -+ -+ return clk_bulk_prepare_enable(data->num_clks, data->clks); -+} -+ -+static int cdns_starfive_runtime_suspend(struct device *dev) -+{ -+ struct cdns_starfive *data = dev_get_drvdata(dev); -+ -+ clk_bulk_disable_unprepare(data->num_clks, data->clks); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM_SLEEP -+static int cdns_starfive_resume(struct device *dev) -+{ -+ struct cdns_starfive *data = dev_get_drvdata(dev); -+ -+ return cdns_clk_rst_init(data); -+} -+ -+static int cdns_starfive_suspend(struct device *dev) -+{ -+ struct cdns_starfive *data = dev_get_drvdata(dev); -+ -+ cdns_clk_rst_deinit(data); -+ -+ return 0; -+} -+#endif -+#endif -+ -+static const struct dev_pm_ops cdns_starfive_pm_ops = { -+ SET_RUNTIME_PM_OPS(cdns_starfive_runtime_suspend, -+ cdns_starfive_runtime_resume, NULL) -+ SET_SYSTEM_SLEEP_PM_OPS(cdns_starfive_suspend, cdns_starfive_resume) -+}; -+ -+static const struct of_device_id cdns_starfive_of_match[] = { -+ { .compatible = "starfive,jh7110-usb", }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, cdns_starfive_of_match); -+ -+static struct platform_driver cdns_starfive_driver = { -+ .probe = cdns_starfive_probe, -+ .remove = cdns_starfive_remove, -+ .driver = { -+ .name = "cdns3-starfive", -+ .of_match_table = cdns_starfive_of_match, -+ .pm = &cdns_starfive_pm_ops, -+ }, -+}; -+module_platform_driver(cdns_starfive_driver); -+ -+MODULE_ALIAS("platform:cdns3-starfive"); -+MODULE_LICENSE("GPL v2"); -+MODULE_DESCRIPTION("Cadence USB3 StarFive Glue Layer"); diff --git a/target/linux/starfive/patches-6.1/0094-dt-binding-pci-add-JH7110-PCIe-dt-binding-documents.patch b/target/linux/starfive/patches-6.1/0094-dt-binding-pci-add-JH7110-PCIe-dt-binding-documents.patch deleted file mode 100644 index 150fef8eb4..0000000000 --- a/target/linux/starfive/patches-6.1/0094-dt-binding-pci-add-JH7110-PCIe-dt-binding-documents.patch +++ /dev/null @@ -1,181 +0,0 @@ -From 3d555cfd72df1a02849565f281149d321e0f8425 Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 6 Apr 2023 19:11:40 +0800 -Subject: [PATCH 094/122] dt-binding: pci: add JH7110 PCIe dt-binding - documents. - -Add PCIe controller driver dt-binding documents -for StarFive JH7110 SoC platform. - -Signed-off-by: Minda Chen ---- - .../bindings/pci/starfive,jh7110-pcie.yaml | 163 ++++++++++++++++++ - 1 file changed, 163 insertions(+) - create mode 100644 Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml -@@ -0,0 +1,163 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/pci/starfive,jh7110-pcie.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7110 PCIe 2.0 host controller -+ -+maintainers: -+ - Minda Chen -+ -+allOf: -+ - $ref: /schemas/pci/pci-bus.yaml# -+ - $ref: /schemas/interrupt-controller/msi-controller.yaml# -+ -+properties: -+ compatible: -+ const: starfive,jh7110-pcie -+ -+ reg: -+ maxItems: 2 -+ -+ reg-names: -+ items: -+ - const: reg -+ - const: config -+ -+ msi-parent: true -+ -+ interrupts: -+ maxItems: 1 -+ -+ clocks: -+ maxItems: 4 -+ -+ clock-names: -+ items: -+ - const: noc -+ - const: tl -+ - const: axi_mst0 -+ - const: apb -+ -+ resets: -+ items: -+ - description: AXI MST0 reset -+ - description: AXI SLAVE reset -+ - description: AXI SLAVE0 reset -+ - description: PCIE BRIDGE reset -+ - description: PCIE CORE reset -+ - description: PCIE APB reset -+ -+ reset-names: -+ items: -+ - const: mst0 -+ - const: slv0 -+ - const: slv -+ - const: brg -+ - const: core -+ - const: apb -+ -+ starfive,stg-syscon: -+ $ref: /schemas/types.yaml#/definitions/phandle-array -+ items: -+ items: -+ - description: phandle to System Register Controller stg_syscon node. -+ - description: register0 offset of STG_SYSCONSAIF__SYSCFG register for PCIe. -+ - description: register1 offset of STG_SYSCONSAIF__SYSCFG register for PCIe. -+ - description: register2 offset of STG_SYSCONSAIF__SYSCFG register for PCIe. -+ - description: register3 offset of STG_SYSCONSAIF__SYSCFG register for PCIe. -+ description: -+ The phandle to System Register Controller syscon node and the offset -+ of STG_SYSCONSAIF__SYSCFG register for PCIe. Total 4 regsisters offset -+ for PCIe. -+ -+ pwren-gpios: -+ description: Should specify the GPIO for controlling the PCI bus device power on. -+ maxItems: 1 -+ -+ reset-gpios: -+ maxItems: 1 -+ -+ phys: -+ maxItems: 1 -+ -+ interrupt-controller: -+ type: object -+ properties: -+ '#address-cells': -+ const: 0 -+ -+ '#interrupt-cells': -+ const: 1 -+ -+ interrupt-controller: true -+ -+ required: -+ - '#address-cells' -+ - '#interrupt-cells' -+ - interrupt-controller -+ -+ additionalProperties: false -+ -+required: -+ - reg -+ - reg-names -+ - "#interrupt-cells" -+ - interrupts -+ - interrupt-map-mask -+ - interrupt-map -+ - clocks -+ - clock-names -+ - resets -+ - msi-controller -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ bus { -+ #address-cells = <2>; -+ #size-cells = <2>; -+ -+ pcie0: pcie@2B000000 { -+ compatible = "starfive,jh7110-pcie"; -+ #address-cells = <3>; -+ #size-cells = <2>; -+ #interrupt-cells = <1>; -+ reg = <0x0 0x2B000000 0x0 0x1000000>, -+ <0x9 0x40000000 0x0 0x10000000>; -+ reg-names = "reg", "config"; -+ device_type = "pci"; -+ starfive,stg-syscon = <&stg_syscon 0xc0 0xc4 0x130 0x1b8>; -+ bus-range = <0x0 0xff>; -+ ranges = <0x82000000 0x0 0x30000000 0x0 0x30000000 0x0 0x08000000>, -+ <0xc3000000 0x9 0x00000000 0x9 0x00000000 0x0 0x40000000>; -+ interrupt-parent = <&plic>; -+ interrupts = <56>; -+ interrupt-map-mask = <0x0 0x0 0x0 0x7>; -+ interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc0 0x1>, -+ <0x0 0x0 0x0 0x2 &pcie_intc0 0x2>, -+ <0x0 0x0 0x0 0x3 &pcie_intc0 0x3>, -+ <0x0 0x0 0x0 0x4 &pcie_intc0 0x4>; -+ msi-parent = <&pcie0>; -+ msi-controller; -+ clocks = <&syscrg 86>, -+ <&stgcrg 10>, -+ <&stgcrg 8>, -+ <&stgcrg 9>; -+ clock-names = "noc", "tl", "axi_mst0", "apb"; -+ resets = <&stgcrg 11>, -+ <&stgcrg 12>, -+ <&stgcrg 13>, -+ <&stgcrg 14>, -+ <&stgcrg 15>, -+ <&stgcrg 16>; -+ -+ pcie_intc0: interrupt-controller { -+ #address-cells = <0>; -+ #interrupt-cells = <1>; -+ interrupt-controller; -+ }; -+ }; -+ }; diff --git a/target/linux/starfive/patches-6.1/0095-spi-cadence-quadspi-Add-support-for-StarFive-JH7110-.patch b/target/linux/starfive/patches-6.1/0095-spi-cadence-quadspi-Add-support-for-StarFive-JH7110-.patch deleted file mode 100644 index de701baaa9..0000000000 --- a/target/linux/starfive/patches-6.1/0095-spi-cadence-quadspi-Add-support-for-StarFive-JH7110-.patch +++ /dev/null @@ -1,79 +0,0 @@ -From a3749d68d81488ae07878393485278eab24a5818 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Thu, 2 Mar 2023 18:52:21 +0800 -Subject: [PATCH 095/122] spi: cadence-quadspi: Add support for StarFive JH7110 - QSPI - -Add QSPI reset operation in device probe and add RISCV support to -QUAD SPI Kconfig. - -Co-developed-by: Ziv Xu -Signed-off-by: Ziv Xu -Signed-off-by: William Qiu ---- - drivers/spi/Kconfig | 2 +- - drivers/spi/spi-cadence-quadspi.c | 21 ++++++++++++++++++++- - 2 files changed, 21 insertions(+), 2 deletions(-) - ---- a/drivers/spi/Kconfig -+++ b/drivers/spi/Kconfig -@@ -230,7 +230,7 @@ config SPI_CADENCE - - config SPI_CADENCE_QUADSPI - tristate "Cadence Quad SPI controller" -- depends on OF && (ARM || ARM64 || X86 || COMPILE_TEST) -+ depends on OF && (ARM || ARM64 || X86 || RISCV || COMPILE_TEST) - help - Enable support for the Cadence Quad SPI Flash controller. - ---- a/drivers/spi/spi-cadence-quadspi.c -+++ b/drivers/spi/spi-cadence-quadspi.c -@@ -1575,7 +1575,7 @@ static int cqspi_setup_flash(struct cqsp - static int cqspi_probe(struct platform_device *pdev) - { - const struct cqspi_driver_platdata *ddata; -- struct reset_control *rstc, *rstc_ocp; -+ struct reset_control *rstc, *rstc_ocp, *rstc_ref; - struct device *dev = &pdev->dev; - struct spi_master *master; - struct resource *res_ahb; -@@ -1668,6 +1668,17 @@ static int cqspi_probe(struct platform_d - goto probe_reset_failed; - } - -+ if (of_device_is_compatible(pdev->dev.of_node, "starfive,jh7110-qspi")) { -+ rstc_ref = devm_reset_control_get_optional_exclusive(dev, "rstc_ref"); -+ if (IS_ERR(rstc_ref)) { -+ ret = PTR_ERR(rstc_ref); -+ dev_err(dev, "Cannot get QSPI REF reset.\n"); -+ goto probe_reset_failed; -+ } -+ reset_control_assert(rstc_ref); -+ reset_control_deassert(rstc_ref); -+ } -+ - reset_control_assert(rstc); - reset_control_deassert(rstc); - -@@ -1827,6 +1838,10 @@ static const struct cqspi_driver_platdat - .get_dma_status = cqspi_get_versal_dma_status, - }; - -+static const struct cqspi_driver_platdata jh7110_qspi = { -+ .quirks = CQSPI_DISABLE_DAC_MODE, -+}; -+ - static const struct of_device_id cqspi_dt_ids[] = { - { - .compatible = "cdns,qspi-nor", -@@ -1852,6 +1867,10 @@ static const struct of_device_id cqspi_d - .compatible = "intel,socfpga-qspi", - .data = &socfpga_qspi, - }, -+ { -+ .compatible = "starfive,jh7110-qspi", -+ .data = &jh7110_qspi, -+ }, - { /* end of table */ } - }; - diff --git a/target/linux/starfive/patches-6.1/0096-pcie-starfive-add-StarFive-JH7110-PCIe-driver.patch b/target/linux/starfive/patches-6.1/0096-pcie-starfive-add-StarFive-JH7110-PCIe-driver.patch deleted file mode 100644 index ffd413c088..0000000000 --- a/target/linux/starfive/patches-6.1/0096-pcie-starfive-add-StarFive-JH7110-PCIe-driver.patch +++ /dev/null @@ -1,1004 +0,0 @@ -From e0cd43bcbc9b74343e529fde66a3ec20b533ac61 Mon Sep 17 00:00:00 2001 -From: Minda Chen -Date: Thu, 6 Apr 2023 19:11:41 +0800 -Subject: [PATCH 096/122] pcie: starfive: add StarFive JH7110 PCIe driver. - -Add PCIe controller driver for StarFive JH7110 -SoC platform. The PCIe controller is PCIe 2.0, single lane. - -Signed-off-by: Minda Chen ---- - drivers/pci/controller/Kconfig | 8 + - drivers/pci/controller/Makefile | 1 + - drivers/pci/controller/pcie-starfive.c | 958 +++++++++++++++++++++++++ - 3 files changed, 967 insertions(+) - create mode 100644 drivers/pci/controller/pcie-starfive.c - ---- a/drivers/pci/controller/Kconfig -+++ b/drivers/pci/controller/Kconfig -@@ -343,6 +343,14 @@ config PCIE_MT7621 - help - This selects a driver for the MediaTek MT7621 PCIe Controller. - -+config PCIE_STARFIVE -+ tristate "StarFive JH7110 PCIe controller" -+ depends on PCI_MSI && OF -+ select PCI_MSI_IRQ_DOMAIN -+ help -+ Say 'Y' here if you want kernel to support the StarFive JH7110 -+ PCIe Host driver. -+ - source "drivers/pci/controller/dwc/Kconfig" - source "drivers/pci/controller/mobiveil/Kconfig" - source "drivers/pci/controller/cadence/Kconfig" ---- a/drivers/pci/controller/Makefile -+++ b/drivers/pci/controller/Makefile -@@ -39,6 +39,7 @@ obj-$(CONFIG_PCI_LOONGSON) += pci-loongs - obj-$(CONFIG_PCIE_HISI_ERR) += pcie-hisi-error.o - obj-$(CONFIG_PCIE_APPLE) += pcie-apple.o - obj-$(CONFIG_PCIE_MT7621) += pcie-mt7621.o -+obj-$(CONFIG_PCIE_STARFIVE) += pcie-starfive.o - - # pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW - obj-y += dwc/ ---- /dev/null -+++ b/drivers/pci/controller/pcie-starfive.c -@@ -0,0 +1,958 @@ -+// SPDX-License-Identifier: GPL-2.0+ -+/* -+ * PCIe host controller driver for Starfive JH7110 Soc. -+ * -+ * Based on pcie-altera.c, pcie-altera-msi.c. -+ * -+ * Copyright (C) StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include "../pci.h" -+ -+#define IMASK_LOCAL 0x180 -+#define ISTATUS_LOCAL 0x184 -+#define IMSI_ADDR 0x190 -+#define ISTATUS_MSI 0x194 -+#define GEN_SETTINGS 0x80 -+#define PCIE_PCI_IDS 0x9C -+#define PCIE_WINROM 0xFC -+#define PMSG_SUPPORT_RX 0x3F0 -+ -+#define PCI_MISC 0xB4 -+ -+#define RP_ENABLE 1 -+ -+#define IDS_CLASS_CODE_SHIFT 16 -+ -+#define DATA_LINK_ACTIVE BIT(5) -+#define PREF_MEM_WIN_64_SUPPORT BIT(3) -+#define PMSG_LTR_SUPPORT BIT(2) -+#define LINK_SPEED_GEN2 BIT(12) -+#define PHY_FUNCTION_DIS BIT(15) -+#define PCIE_FUNC_NUM 4 -+#define PHY_FUNC_SHIFT 9 -+ -+#define XR3PCI_ATR_AXI4_SLV0 0x800 -+#define XR3PCI_ATR_SRC_ADDR_LOW 0x0 -+#define XR3PCI_ATR_SRC_ADDR_HIGH 0x4 -+#define XR3PCI_ATR_TRSL_ADDR_LOW 0x8 -+#define XR3PCI_ATR_TRSL_ADDR_HIGH 0xc -+#define XR3PCI_ATR_TRSL_PARAM 0x10 -+#define XR3PCI_ATR_TABLE_OFFSET 0x20 -+#define XR3PCI_ATR_MAX_TABLE_NUM 8 -+ -+#define XR3PCI_ATR_SRC_WIN_SIZE_SHIFT 1 -+#define XR3PCI_ATR_SRC_ADDR_MASK GENMASK(31, 12) -+#define XR3PCI_ATR_TRSL_ADDR_MASK GENMASK(31, 12) -+#define XR3PCI_ECAM_SIZE BIT(28) -+#define XR3PCI_ATR_TRSL_DIR BIT(22) -+/* IDs used in the XR3PCI_ATR_TRSL_PARAM */ -+#define XR3PCI_ATR_TRSLID_PCIE_MEMORY 0x0 -+#define XR3PCI_ATR_TRSLID_PCIE_CONFIG 0x1 -+ -+#define INT_AXI_POST_ERROR BIT(16) -+#define INT_AXI_FETCH_ERROR BIT(17) -+#define INT_AXI_DISCARD_ERROR BIT(18) -+#define INT_PCIE_POST_ERROR BIT(20) -+#define INT_PCIE_FETCH_ERROR BIT(21) -+#define INT_PCIE_DISCARD_ERROR BIT(22) -+#define INT_ERRORS (INT_AXI_POST_ERROR | INT_AXI_FETCH_ERROR | \ -+ INT_AXI_DISCARD_ERROR | INT_PCIE_POST_ERROR | \ -+ INT_PCIE_FETCH_ERROR | INT_PCIE_DISCARD_ERROR) -+ -+#define INTA_OFFSET 24 -+#define INTA BIT(24) -+#define INTB BIT(25) -+#define INTC BIT(26) -+#define INTD BIT(27) -+#define INT_MSI BIT(28) -+#define INT_INTX_MASK (INTA | INTB | INTC | INTD) -+#define INT_MASK (INT_INTX_MASK | INT_MSI | INT_ERRORS) -+ -+#define INT_PCI_MSI_NR 32 -+ -+/* system control */ -+#define STG_SYSCON_K_RP_NEP BIT(8) -+#define STG_SYSCON_AXI4_SLVL_ARFUNC_MASK GENMASK(22, 8) -+#define STG_SYSCON_AXI4_SLVL_ARFUNC_SHIFT 8 -+#define STG_SYSCON_AXI4_SLVL_AWFUNC_MASK GENMASK(14, 0) -+#define STG_SYSCON_CLKREQ BIT(22) -+#define STG_SYSCON_CKREF_SRC_SHIFT 18 -+#define STG_SYSCON_CKREF_SRC_MASK GENMASK(19, 18) -+ -+/* MSI information */ -+struct jh7110_pcie_msi { -+ DECLARE_BITMAP(used, INT_PCI_MSI_NR); -+ struct irq_domain *msi_domain; -+ struct irq_domain *inner_domain; -+ /* Protect bitmap variable */ -+ struct mutex lock; -+}; -+ -+struct starfive_jh7110_pcie { -+ struct platform_device *pdev; -+ void __iomem *reg_base; -+ void __iomem *config_base; -+ phys_addr_t config_phyaddr; -+ struct regmap *reg_syscon; -+ struct phy *phy; -+ u32 stg_arfun; -+ u32 stg_awfun; -+ u32 stg_rp_nep; -+ u32 stg_lnksta; -+ int irq; -+ struct irq_domain *legacy_irq_domain; -+ struct pci_host_bridge *bridge; -+ struct jh7110_pcie_msi msi; -+ struct reset_control *resets; -+ struct clk_bulk_data *clks; -+ int num_clks; -+ int atr_table_num; -+ struct gpio_desc *power_gpio; -+ struct gpio_desc *reset_gpio; -+}; -+ -+/* -+ * StarFive PCIe port uses BAR0-BAR1 of RC's configuration space as -+ * the translation from PCI bus to native BUS. Entire DDR region -+ * is mapped into PCIe space using these registers, so it can be -+ * reached by DMA from EP devices. The BAR0/1 of bridge should be -+ * hidden during enumeration to avoid the sizing and resource allocation -+ * by PCIe core. -+ */ -+static bool starfive_pcie_hide_rc_bar(struct pci_bus *bus, unsigned int devfn, -+ int offset) -+{ -+ if (pci_is_root_bus(bus) && (devfn == 0) -+ && ((offset == PCI_BASE_ADDRESS_0) -+ || (offset == PCI_BASE_ADDRESS_1))) -+ return true; -+ -+ return false; -+} -+ -+void __iomem *starfive_pcie_map_bus(struct pci_bus *bus, unsigned int devfn, -+ int where) -+{ -+ struct starfive_jh7110_pcie *pcie = bus->sysdata; -+ -+ return pcie->config_base + PCIE_ECAM_OFFSET(bus->number, devfn, where); -+} -+ -+int starfive_pcie_config_write(struct pci_bus *bus, unsigned int devfn, -+ int where, int size, u32 value) -+{ -+ if (starfive_pcie_hide_rc_bar(bus, devfn, where)) -+ return PCIBIOS_BAD_REGISTER_NUMBER; -+ -+ return pci_generic_config_write(bus, devfn, where, size, value); -+} -+ -+static void starfive_pcie_handle_msi_irq(struct starfive_jh7110_pcie *pcie) -+{ -+ struct jh7110_pcie_msi *msi = &pcie->msi; -+ u32 bit; -+ u32 virq; -+ unsigned long status = readl(pcie->reg_base + ISTATUS_MSI); -+ -+ for_each_set_bit(bit, &status, INT_PCI_MSI_NR) { -+ /* Clear interrupts */ -+ writel(1 << bit, pcie->reg_base + ISTATUS_MSI); -+ virq = irq_find_mapping(msi->inner_domain, bit); -+ if (virq) { -+ if (test_bit(bit, msi->used)) -+ generic_handle_irq(virq); -+ else -+ dev_err(&pcie->pdev->dev, -+ "Unhandled MSI, MSI%d virq %d\n", bit, -+ virq); -+ } else -+ dev_err(&pcie->pdev->dev, "Unexpected MSI, MSI%d\n", -+ bit); -+ } -+ writel(INT_MSI, pcie->reg_base + ISTATUS_LOCAL); -+} -+ -+static void starfive_pcie_handle_intx_irq(struct starfive_jh7110_pcie *pcie, -+ unsigned long status) -+{ -+ u32 bit; -+ u32 virq; -+ -+ status >>= INTA_OFFSET; -+ -+ for_each_set_bit(bit, &status, PCI_NUM_INTX) { -+ /* Clear interrupts */ -+ writel(1 << (bit + INTA_OFFSET), pcie->reg_base + ISTATUS_LOCAL); -+ -+ virq = irq_find_mapping(pcie->legacy_irq_domain, bit); -+ if (virq) -+ generic_handle_irq(virq); -+ else -+ dev_err(&pcie->pdev->dev, -+ "unexpected IRQ, INT%d\n", bit); -+ } -+} -+ -+static void starfive_pcie_handle_errors_irq(struct starfive_jh7110_pcie *pcie, u32 status) -+{ -+ if (status & INT_AXI_POST_ERROR) -+ dev_err(&pcie->pdev->dev, "AXI post error\n"); -+ if (status & INT_AXI_FETCH_ERROR) -+ dev_err(&pcie->pdev->dev, "AXI fetch error\n"); -+ if (status & INT_AXI_DISCARD_ERROR) -+ dev_err(&pcie->pdev->dev, "AXI discard error\n"); -+ if (status & INT_PCIE_POST_ERROR) -+ dev_err(&pcie->pdev->dev, "PCIe post error\n"); -+ if (status & INT_PCIE_FETCH_ERROR) -+ dev_err(&pcie->pdev->dev, "PCIe fetch error\n"); -+ if (status & INT_PCIE_DISCARD_ERROR) -+ dev_err(&pcie->pdev->dev, "PCIe discard error\n"); -+ -+ writel(INT_ERRORS, pcie->reg_base + ISTATUS_LOCAL); -+} -+ -+static void starfive_pcie_isr(struct irq_desc *desc) -+{ -+ struct irq_chip *chip = irq_desc_get_chip(desc); -+ struct starfive_jh7110_pcie *pcie; -+ u32 status; -+ -+ chained_irq_enter(chip, desc); -+ pcie = irq_desc_get_handler_data(desc); -+ -+ status = readl(pcie->reg_base + ISTATUS_LOCAL); -+ while ((status = (readl(pcie->reg_base + ISTATUS_LOCAL) & INT_MASK))) { -+ if (status & INT_INTX_MASK) -+ starfive_pcie_handle_intx_irq(pcie, status); -+ -+ if (status & INT_MSI) -+ starfive_pcie_handle_msi_irq(pcie); -+ -+ if (status & INT_ERRORS) -+ starfive_pcie_handle_errors_irq(pcie, status); -+ } -+ -+ chained_irq_exit(chip, desc); -+} -+ -+#ifdef CONFIG_PCI_MSI -+static struct irq_chip starfive_pcie_msi_irq_chip = { -+ .name = "StarFive PCIe MSI", -+ .irq_mask = pci_msi_mask_irq, -+ .irq_unmask = pci_msi_unmask_irq, -+}; -+ -+static struct msi_domain_info starfive_pcie_msi_domain_info = { -+ .flags = (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS | -+ MSI_FLAG_PCI_MSIX), -+ .chip = &starfive_pcie_msi_irq_chip, -+}; -+#endif -+ -+static void starfive_pcie_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) -+{ -+ struct starfive_jh7110_pcie *pcie = irq_data_get_irq_chip_data(data); -+ phys_addr_t msi_addr = readl(pcie->reg_base + IMSI_ADDR); -+ -+ msg->address_lo = lower_32_bits(msi_addr); -+ msg->address_hi = upper_32_bits(msi_addr); -+ msg->data = data->hwirq; -+ -+ dev_info(&pcie->pdev->dev, "msi#%d address_hi %#x address_lo %#x\n", -+ (int)data->hwirq, msg->address_hi, msg->address_lo); -+} -+ -+static int starfive_pcie_msi_set_affinity(struct irq_data *irq_data, -+ const struct cpumask *mask, bool force) -+{ -+ return -EINVAL; -+} -+ -+static struct irq_chip starfive_irq_chip = { -+ .name = "StarFive MSI", -+ .irq_compose_msi_msg = starfive_pcie_compose_msi_msg, -+ .irq_set_affinity = starfive_pcie_msi_set_affinity, -+}; -+ -+static int starfive_pcie_msi_alloc(struct irq_domain *domain, unsigned int virq, -+ unsigned int nr_irqs, void *args) -+{ -+ struct starfive_jh7110_pcie *pcie = domain->host_data; -+ struct jh7110_pcie_msi *msi = &pcie->msi; -+ int bit; -+ -+ WARN_ON(nr_irqs != 1); -+ mutex_lock(&msi->lock); -+ -+ bit = find_first_zero_bit(msi->used, INT_PCI_MSI_NR); -+ if (bit >= INT_PCI_MSI_NR) { -+ mutex_unlock(&msi->lock); -+ return -ENOSPC; -+ } -+ -+ set_bit(bit, msi->used); -+ -+ irq_domain_set_info(domain, virq, bit, &starfive_irq_chip, -+ domain->host_data, handle_simple_irq, -+ NULL, NULL); -+ mutex_unlock(&msi->lock); -+ -+ return 0; -+} -+ -+static void starfive_pcie_msi_free(struct irq_domain *domain, unsigned int virq, -+ unsigned int nr_irqs) -+{ -+ struct irq_data *data = irq_domain_get_irq_data(domain, virq); -+ struct starfive_jh7110_pcie *pcie = irq_data_get_irq_chip_data(data); -+ struct jh7110_pcie_msi *msi = &pcie->msi; -+ -+ mutex_lock(&msi->lock); -+ -+ if (!test_bit(data->hwirq, msi->used)) -+ dev_err(&pcie->pdev->dev, "Trying to free unused MSI#%lu\n", -+ data->hwirq); -+ else -+ __clear_bit(data->hwirq, msi->used); -+ -+ writel(0xffffffff, pcie->reg_base + ISTATUS_MSI); -+ mutex_unlock(&msi->lock); -+} -+ -+static const struct irq_domain_ops dev_msi_domain_ops = { -+ .alloc = starfive_pcie_msi_alloc, -+ .free = starfive_pcie_msi_free, -+}; -+ -+static void starfive_pcie_msi_free_irq_domain(struct starfive_jh7110_pcie *pcie) -+{ -+#ifdef CONFIG_PCI_MSI -+ struct jh7110_pcie_msi *msi = &pcie->msi; -+ u32 irq; -+ int i; -+ -+ for (i = 0; i < INT_PCI_MSI_NR; i++) { -+ irq = irq_find_mapping(msi->inner_domain, i); -+ if (irq > 0) -+ irq_dispose_mapping(irq); -+ } -+ -+ if (msi->msi_domain) -+ irq_domain_remove(msi->msi_domain); -+ -+ if (msi->inner_domain) -+ irq_domain_remove(msi->inner_domain); -+#endif -+} -+ -+static void starfive_pcie_free_irq_domain(struct starfive_jh7110_pcie *pcie) -+{ -+ int i; -+ u32 irq; -+ -+ /* Disable all interrupts */ -+ writel(0, pcie->reg_base + IMASK_LOCAL); -+ -+ if (pcie->legacy_irq_domain) { -+ for (i = 0; i < PCI_NUM_INTX; i++) { -+ irq = irq_find_mapping(pcie->legacy_irq_domain, i); -+ if (irq > 0) -+ irq_dispose_mapping(irq); -+ } -+ irq_domain_remove(pcie->legacy_irq_domain); -+ } -+ -+ if (pci_msi_enabled()) -+ starfive_pcie_msi_free_irq_domain(pcie); -+ irq_set_chained_handler_and_data(pcie->irq, NULL, NULL); -+} -+ -+static int starfive_pcie_init_msi_irq_domain(struct starfive_jh7110_pcie *pcie) -+{ -+#ifdef CONFIG_PCI_MSI -+ struct fwnode_handle *fwn = of_node_to_fwnode(pcie->pdev->dev.of_node); -+ struct jh7110_pcie_msi *msi = &pcie->msi; -+ -+ msi->inner_domain = irq_domain_add_linear(NULL, INT_PCI_MSI_NR, -+ &dev_msi_domain_ops, pcie); -+ if (!msi->inner_domain) { -+ dev_err(&pcie->pdev->dev, "Failed to create dev IRQ domain\n"); -+ return -ENOMEM; -+ } -+ msi->msi_domain = pci_msi_create_irq_domain(fwn, &starfive_pcie_msi_domain_info, -+ msi->inner_domain); -+ if (!msi->msi_domain) { -+ dev_err(&pcie->pdev->dev, "Failed to create msi IRQ domain\n"); -+ irq_domain_remove(msi->inner_domain); -+ return -ENOMEM; -+ } -+#endif -+ return 0; -+} -+ -+static int starfive_pcie_enable_msi(struct starfive_jh7110_pcie *pcie, struct pci_bus *bus) -+{ -+ struct jh7110_pcie_msi *msi = &pcie->msi; -+ u32 reg; -+ -+ mutex_init(&msi->lock); -+ -+ /* Enable MSI */ -+ reg = readl(pcie->reg_base + IMASK_LOCAL); -+ reg |= INT_MSI; -+ writel(reg, pcie->reg_base + IMASK_LOCAL); -+ return 0; -+} -+ -+static int starfive_pcie_intx_map(struct irq_domain *domain, unsigned int irq, -+ irq_hw_number_t hwirq) -+{ -+ irq_set_chip_and_handler(irq, &dummy_irq_chip, handle_simple_irq); -+ irq_set_chip_data(irq, domain->host_data); -+ -+ return 0; -+} -+ -+static const struct irq_domain_ops intx_domain_ops = { -+ .map = starfive_pcie_intx_map, -+ .xlate = pci_irqd_intx_xlate, -+}; -+ -+static int starfive_pcie_init_irq_domain(struct starfive_jh7110_pcie *pcie) -+{ -+ struct device *dev = &pcie->pdev->dev; -+ struct device_node *node = dev->of_node; -+ int ret; -+ -+ if (pci_msi_enabled()) { -+ ret = starfive_pcie_init_msi_irq_domain(pcie); -+ if (ret != 0) -+ return -ENOMEM; -+ } -+ -+ /* Setup INTx */ -+ pcie->legacy_irq_domain = irq_domain_add_linear(node, PCI_NUM_INTX, -+ &intx_domain_ops, pcie); -+ -+ if (!pcie->legacy_irq_domain) { -+ dev_err(dev, "Failed to get a INTx IRQ domain\n"); -+ return -ENOMEM; -+ } -+ -+ irq_set_chained_handler_and_data(pcie->irq, starfive_pcie_isr, pcie); -+ -+ return 0; -+} -+ -+static int starfive_pcie_parse_dt(struct starfive_jh7110_pcie *pcie) -+{ -+ struct resource *cfg_res; -+ struct platform_device *pdev = pcie->pdev; -+ unsigned int args[4]; -+ -+ pcie->reg_base = -+ devm_platform_ioremap_resource_byname(pdev, "reg"); -+ -+ if (IS_ERR(pcie->reg_base)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(pcie->reg_base), -+ "Failed to map reg memory\n"); -+ -+ cfg_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config"); -+ if (!cfg_res) -+ return dev_err_probe(&pdev->dev, -ENODEV, -+ "Failed to get config memory\n"); -+ -+ pcie->config_base = devm_ioremap_resource(&pdev->dev, cfg_res); -+ if (IS_ERR(pcie->config_base)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(pcie->config_base), -+ "Failed to map config memory\n"); -+ -+ pcie->config_phyaddr = cfg_res->start; -+ -+ pcie->phy = devm_phy_optional_get(&pdev->dev, NULL); -+ if (IS_ERR(pcie->phy)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(pcie->phy), -+ "Failed to get pcie phy\n"); -+ -+ pcie->irq = platform_get_irq(pdev, 0); -+ if (pcie->irq < 0) -+ return dev_err_probe(&pdev->dev, -EINVAL, -+ "Failed to get IRQ: %d\n", pcie->irq); -+ -+ pcie->reg_syscon = syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, -+ "starfive,stg-syscon", 4, args); -+ -+ if (IS_ERR(pcie->reg_syscon)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(pcie->reg_syscon), -+ "Failed to parse starfive,stg-syscon\n"); -+ -+ pcie->stg_arfun = args[0]; -+ pcie->stg_awfun = args[1]; -+ pcie->stg_rp_nep = args[2]; -+ pcie->stg_lnksta = args[3]; -+ -+ /* Clear all interrupts */ -+ writel(0xffffffff, pcie->reg_base + ISTATUS_LOCAL); -+ writel(INT_INTX_MASK | INT_ERRORS, pcie->reg_base + IMASK_LOCAL); -+ -+ return 0; -+} -+ -+static struct pci_ops starfive_pcie_ops = { -+ .map_bus = starfive_pcie_map_bus, -+ .read = pci_generic_config_read, -+ .write = starfive_pcie_config_write, -+}; -+ -+static void starfive_pcie_set_atr_entry(struct starfive_jh7110_pcie *pcie, -+ phys_addr_t src_addr, phys_addr_t trsl_addr, -+ size_t window_size, int trsl_param) -+{ -+ void __iomem *base = -+ pcie->reg_base + XR3PCI_ATR_AXI4_SLV0; -+ -+ /* Support AXI4 Slave 0 Address Translation Tables 0-7. */ -+ if (pcie->atr_table_num >= XR3PCI_ATR_MAX_TABLE_NUM) -+ pcie->atr_table_num = XR3PCI_ATR_MAX_TABLE_NUM - 1; -+ base += XR3PCI_ATR_TABLE_OFFSET * pcie->atr_table_num; -+ pcie->atr_table_num++; -+ -+ /* -+ * X3PCI_ATR_SRC_ADDR_LOW: -+ * - bit 0: enable entry, -+ * - bits 1-6: ATR window size: total size in bytes: 2^(ATR_WSIZE + 1) -+ * - bits 7-11: reserved -+ * - bits 12-31: start of source address -+ */ -+ writel((lower_32_bits(src_addr) & XR3PCI_ATR_SRC_ADDR_MASK) | -+ (fls(window_size) - 1) << XR3PCI_ATR_SRC_WIN_SIZE_SHIFT | 1, -+ base + XR3PCI_ATR_SRC_ADDR_LOW); -+ writel(upper_32_bits(src_addr), base + XR3PCI_ATR_SRC_ADDR_HIGH); -+ writel((lower_32_bits(trsl_addr) & XR3PCI_ATR_TRSL_ADDR_MASK), -+ base + XR3PCI_ATR_TRSL_ADDR_LOW); -+ writel(upper_32_bits(trsl_addr), base + XR3PCI_ATR_TRSL_ADDR_HIGH); -+ writel(trsl_param, base + XR3PCI_ATR_TRSL_PARAM); -+ -+ dev_info(&pcie->pdev->dev, "ATR entry: 0x%010llx %s 0x%010llx [0x%010llx] (param: 0x%06x)\n", -+ src_addr, (trsl_param & XR3PCI_ATR_TRSL_DIR) ? "<-" : "->", -+ trsl_addr, (u64)window_size, trsl_param); -+} -+ -+static int starfive_pcie_setup_windows(struct starfive_jh7110_pcie *pcie) -+{ -+ struct pci_host_bridge *bridge = pcie->bridge; -+ struct resource_entry *entry; -+ u64 pci_addr; -+ -+ resource_list_for_each_entry(entry, &bridge->windows) { -+ if (resource_type(entry->res) == IORESOURCE_MEM) { -+ pci_addr = entry->res->start - entry->offset; -+ starfive_pcie_set_atr_entry(pcie, -+ entry->res->start, pci_addr, -+ resource_size(entry->res), -+ XR3PCI_ATR_TRSLID_PCIE_MEMORY); -+ } -+ } -+ -+ return 0; -+} -+ -+static int starfive_pcie_clk_rst_init(struct starfive_jh7110_pcie *pcie) -+{ -+ int ret; -+ struct device *dev = &pcie->pdev->dev; -+ -+ pcie->num_clks = devm_clk_bulk_get_all(dev, &pcie->clks); -+ if (pcie->num_clks < 0) -+ return dev_err_probe(dev, -ENODEV, -+ "Failed to get pcie clocks\n"); -+ -+ ret = clk_bulk_prepare_enable(pcie->num_clks, pcie->clks); -+ if (ret) -+ return dev_err_probe(&pcie->pdev->dev, ret, -+ "Failed to enable clocks\n"); -+ -+ pcie->resets = devm_reset_control_array_get_exclusive(dev); -+ if (IS_ERR(pcie->resets)) { -+ clk_bulk_disable_unprepare(pcie->num_clks, pcie->clks); -+ return dev_err_probe(dev, PTR_ERR(pcie->resets), -+ "Failed to get pcie resets"); -+ } -+ -+ return reset_control_deassert(pcie->resets); -+} -+ -+static void starfive_pcie_clk_rst_deinit(struct starfive_jh7110_pcie *pcie) -+{ -+ reset_control_assert(pcie->resets); -+ clk_bulk_disable_unprepare(pcie->num_clks, pcie->clks); -+} -+ -+int starfive_pcie_gpio_init(struct starfive_jh7110_pcie *pcie) -+{ -+ struct device *dev = &pcie->pdev->dev; -+ -+ pcie->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH); -+ if (IS_ERR_OR_NULL(pcie->reset_gpio)) { -+ dev_warn(dev, "Failed to get reset-gpio.\n"); -+ return -EINVAL; -+ } -+ -+ pcie->power_gpio = devm_gpiod_get_optional(dev, "power", GPIOD_OUT_LOW); -+ if (IS_ERR_OR_NULL(pcie->power_gpio)) -+ pcie->power_gpio = NULL; -+ -+ return 0; -+} -+ -+static void starfive_pcie_hw_init(struct starfive_jh7110_pcie *pcie) -+{ -+ unsigned int value; -+ int i; -+ -+ if (pcie->power_gpio) -+ gpiod_set_value_cansleep(pcie->power_gpio, 1); -+ -+ if (pcie->reset_gpio) -+ gpiod_set_value_cansleep(pcie->reset_gpio, 1); -+ -+ /* Disable physical functions except #0 */ -+ for (i = 1; i < PCIE_FUNC_NUM; i++) { -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_arfun, -+ STG_SYSCON_AXI4_SLVL_ARFUNC_MASK, -+ (i << PHY_FUNC_SHIFT) << -+ STG_SYSCON_AXI4_SLVL_ARFUNC_SHIFT); -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_awfun, -+ STG_SYSCON_AXI4_SLVL_AWFUNC_MASK, -+ i << PHY_FUNC_SHIFT); -+ -+ value = readl(pcie->reg_base + PCI_MISC); -+ value |= PHY_FUNCTION_DIS; -+ writel(value, pcie->reg_base + PCI_MISC); -+ } -+ -+ -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_arfun, -+ STG_SYSCON_AXI4_SLVL_ARFUNC_MASK, -+ 0); -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_awfun, -+ STG_SYSCON_AXI4_SLVL_AWFUNC_MASK, -+ 0); -+ -+ /* Enable root port */ -+ value = readl(pcie->reg_base + GEN_SETTINGS); -+ value |= RP_ENABLE; -+ writel(value, pcie->reg_base + GEN_SETTINGS); -+ -+ /* PCIe PCI Standard Configuration Identification Settings. */ -+ value = (PCI_CLASS_BRIDGE_PCI << IDS_CLASS_CODE_SHIFT); -+ writel(value, pcie->reg_base + PCIE_PCI_IDS); -+ -+ /* -+ * The LTR message forwarding of PCIe Message Reception was set by core -+ * as default, but the forward id & addr are also need to be reset. -+ * If we do not disable LTR message forwarding here, or set a legal -+ * forwarding address, the kernel will get stuck after this driver probe. -+ * To workaround, disable the LTR message forwarding support on -+ * PCIe Message Reception. -+ */ -+ value = readl(pcie->reg_base + PMSG_SUPPORT_RX); -+ value &= ~PMSG_LTR_SUPPORT; -+ writel(value, pcie->reg_base + PMSG_SUPPORT_RX); -+ -+ /* Prefetchable memory window 64-bit addressing support */ -+ value = readl(pcie->reg_base + PCIE_WINROM); -+ value |= PREF_MEM_WIN_64_SUPPORT; -+ writel(value, pcie->reg_base + PCIE_WINROM); -+ -+ /* -+ * As the two host bridges in JH7110 soc have the same default -+ * address translation table, this cause the second root port can't -+ * access it's host bridge config space correctly. -+ * To workaround, config the ATR of host bridge config space by SW. -+ */ -+ starfive_pcie_set_atr_entry(pcie, -+ pcie->config_phyaddr, 0, -+ XR3PCI_ECAM_SIZE, -+ XR3PCI_ATR_TRSLID_PCIE_CONFIG); -+ -+ starfive_pcie_setup_windows(pcie); -+ -+ /* Ensure that PERST has been asserted for at least 100 ms */ -+ msleep(300); -+ if (pcie->reset_gpio) -+ gpiod_set_value_cansleep(pcie->reset_gpio, 0); -+} -+ -+static bool starfive_pcie_is_link_up(struct starfive_jh7110_pcie *pcie) -+{ -+ struct device *dev = &pcie->pdev->dev; -+ int ret; -+ u32 stg_reg_val; -+ -+ /* 100ms timeout value should be enough for Gen1/2 training */ -+ ret = regmap_read_poll_timeout(pcie->reg_syscon, -+ pcie->stg_lnksta, -+ stg_reg_val, -+ stg_reg_val & DATA_LINK_ACTIVE, -+ 10 * 1000, 100 * 1000); -+ -+ /* If the link is down (no device in slot), then exit. */ -+ if (ret == -ETIMEDOUT) { -+ dev_info(dev, "Port link down, exit.\n"); -+ return false; -+ } else if (ret == 0) { -+ dev_info(dev, "Port link up.\n"); -+ return true; -+ } -+ -+ dev_warn(dev, "Read stg_linksta failed.\n"); -+ -+ return false; -+} -+ -+static int starfive_pcie_enable_phy(struct device *dev, -+ struct starfive_jh7110_pcie *pcie) -+{ -+ int ret; -+ -+ if (!pcie->phy) -+ return 0; -+ -+ ret = phy_init(pcie->phy); -+ if (ret) -+ return dev_err_probe(dev, ret, -+ "failed to initialize pcie phy\n"); -+ -+ ret = phy_set_mode(pcie->phy, PHY_MODE_PCIE); -+ if (ret) { -+ ret = dev_err_probe(dev, ret, -+ "failed to set pcie mode\n"); -+ goto err_phy_on; -+ } -+ -+ ret = phy_power_on(pcie->phy); -+ if (ret) { -+ ret = dev_err_probe(dev, ret, "failed to power on pcie phy\n"); -+ goto err_phy_on; -+ } -+ -+ return 0; -+ -+err_phy_on: -+ phy_exit(pcie->phy); -+ return ret; -+} -+ -+static void starfive_pcie_disable_phy(struct starfive_jh7110_pcie *pcie) -+{ -+ phy_power_off(pcie->phy); -+ phy_exit(pcie->phy); -+} -+ -+static int starfive_pcie_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct starfive_jh7110_pcie *pcie; -+ struct pci_bus *bus; -+ struct pci_host_bridge *bridge; -+ int ret; -+ -+ pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL); -+ if (!pcie) -+ return -ENOMEM; -+ -+ pcie->pdev = pdev; -+ pcie->atr_table_num = 0; -+ -+ ret = starfive_pcie_parse_dt(pcie); -+ if (ret) -+ return ret; -+ -+ platform_set_drvdata(pdev, pcie); -+ -+ ret = starfive_pcie_gpio_init(pcie); -+ if (ret) -+ return ret; -+ -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_rp_nep, -+ STG_SYSCON_K_RP_NEP, -+ STG_SYSCON_K_RP_NEP); -+ -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_awfun, -+ STG_SYSCON_CKREF_SRC_MASK, -+ 2 << STG_SYSCON_CKREF_SRC_SHIFT); -+ -+ regmap_update_bits(pcie->reg_syscon, -+ pcie->stg_awfun, -+ STG_SYSCON_CLKREQ, -+ STG_SYSCON_CLKREQ); -+ -+ ret = starfive_pcie_clk_rst_init(pcie); -+ if (ret) -+ return ret; -+ -+ ret = starfive_pcie_init_irq_domain(pcie); -+ if (ret) -+ return ret; -+ -+ bridge = devm_pci_alloc_host_bridge(dev, 0); -+ if (!bridge) -+ return -ENOMEM; -+ -+ pm_runtime_enable(&pdev->dev); -+ pm_runtime_get_sync(&pdev->dev); -+ -+ /* Set default bus ops */ -+ bridge->ops = &starfive_pcie_ops; -+ bridge->sysdata = pcie; -+ pcie->bridge = bridge; -+ -+ starfive_pcie_hw_init(pcie); -+ -+ if (starfive_pcie_is_link_up(pcie) == false) -+ goto release; -+ -+ if (IS_ENABLED(CONFIG_PCI_MSI)) { -+ ret = starfive_pcie_enable_msi(pcie, bus); -+ if (ret < 0) { -+ dev_err(dev, "Failed to enable MSI support: %d\n", ret); -+ goto release; -+ } -+ } -+ -+ ret = starfive_pcie_enable_phy(dev, pcie); -+ if (ret) -+ goto release; -+ -+ ret = pci_host_probe(bridge); -+ if (ret < 0) { -+ dev_err_probe(dev, ret, "Failed to pci host probe: %d\n", ret); -+ goto err_phy_on; -+ } -+ -+ return ret; -+ -+err_phy_on: -+ starfive_pcie_disable_phy(pcie); -+release: -+ if (pcie->power_gpio) -+ gpiod_set_value_cansleep(pcie->power_gpio, 0); -+ -+ starfive_pcie_clk_rst_deinit(pcie); -+ -+ pm_runtime_put_sync(&pdev->dev); -+ pm_runtime_disable(&pdev->dev); -+ -+ pci_free_host_bridge(pcie->bridge); -+ platform_set_drvdata(pdev, NULL); -+ -+ return ret; -+} -+ -+static int starfive_pcie_remove(struct platform_device *pdev) -+{ -+ struct starfive_jh7110_pcie *pcie = platform_get_drvdata(pdev); -+ -+ starfive_pcie_disable_phy(pcie); -+ if (pcie->power_gpio) -+ gpiod_set_value_cansleep(pcie->power_gpio, 0); -+ starfive_pcie_free_irq_domain(pcie); -+ starfive_pcie_clk_rst_deinit(pcie); -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM_SLEEP -+static int __maybe_unused starfive_pcie_suspend_noirq(struct device *dev) -+{ -+ struct starfive_jh7110_pcie *pcie = dev_get_drvdata(dev); -+ -+ if (!pcie) -+ return 0; -+ -+ starfive_pcie_disable_phy(pcie); -+ clk_bulk_disable_unprepare(pcie->num_clks, pcie->clks); -+ -+ return 0; -+} -+ -+static int __maybe_unused starfive_pcie_resume_noirq(struct device *dev) -+{ -+ struct starfive_jh7110_pcie *pcie = dev_get_drvdata(dev); -+ int ret; -+ -+ if (!pcie) -+ return 0; -+ -+ ret = clk_bulk_prepare_enable(pcie->num_clks, pcie->clks); -+ if (ret) -+ return dev_err_probe(dev, ret, -+ "Failed to enable clocks\n"); -+ -+ ret = starfive_pcie_enable_phy(dev, pcie); -+ if (ret) -+ clk_bulk_disable_unprepare(pcie->num_clks, pcie->clks); -+ -+ return ret; -+} -+ -+static const struct dev_pm_ops starfive_pcie_pm_ops = { -+ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(starfive_pcie_suspend_noirq, -+ starfive_pcie_resume_noirq) -+}; -+#endif -+ -+static const struct of_device_id starfive_pcie_of_match[] = { -+ { .compatible = "starfive,jh7110-pcie"}, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, starfive_pcie_of_match); -+ -+static struct platform_driver starfive_pcie_driver = { -+ .driver = { -+ .name = "pcie-starfive", -+ .of_match_table = of_match_ptr(starfive_pcie_of_match), -+#ifdef CONFIG_PM_SLEEP -+ .pm = &starfive_pcie_pm_ops, -+#endif -+ }, -+ .probe = starfive_pcie_probe, -+ .remove = starfive_pcie_remove, -+}; -+module_platform_driver(starfive_pcie_driver); -+ -+MODULE_DESCRIPTION("StarFive JH7110 PCIe host driver"); -+MODULE_AUTHOR("Mason Huo "); -+MODULE_AUTHOR("Kevin Xie "); -+MODULE_AUTHOR("Minda Chen "); -+MODULE_LICENSE("GPL v2"); diff --git a/target/linux/starfive/patches-6.1/0097-cpufreq-dt-platdev-Add-JH7110-SOC-to-the-allowlist.patch b/target/linux/starfive/patches-6.1/0097-cpufreq-dt-platdev-Add-JH7110-SOC-to-the-allowlist.patch deleted file mode 100644 index cc629f06d2..0000000000 --- a/target/linux/starfive/patches-6.1/0097-cpufreq-dt-platdev-Add-JH7110-SOC-to-the-allowlist.patch +++ /dev/null @@ -1,24 +0,0 @@ -From 214c40d5393cdf08c8b0746224e76bfd2a8d9cf7 Mon Sep 17 00:00:00 2001 -From: Mason Huo -Date: Fri, 21 Apr 2023 11:14:30 +0800 -Subject: [PATCH 097/122] cpufreq: dt-platdev: Add JH7110 SOC to the allowlist - -Add the compatible strings for supporting the generic -cpufreq driver on the StarFive JH7110 SoC. - -Signed-off-by: Mason Huo ---- - drivers/cpufreq/cpufreq-dt-platdev.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/cpufreq/cpufreq-dt-platdev.c -+++ b/drivers/cpufreq/cpufreq-dt-platdev.c -@@ -86,6 +86,8 @@ static const struct of_device_id allowli - { .compatible = "st-ericsson,u9500", }, - { .compatible = "st-ericsson,u9540", }, - -+ { .compatible = "starfive,jh7110", }, -+ - { .compatible = "ti,omap2", }, - { .compatible = "ti,omap4", }, - { .compatible = "ti,omap5", }, diff --git a/target/linux/starfive/patches-6.1/0098-riscv-dts-starfive-Add-full-support-for-JH7110-and-V.patch b/target/linux/starfive/patches-6.1/0098-riscv-dts-starfive-Add-full-support-for-JH7110-and-V.patch deleted file mode 100644 index 168782a280..0000000000 --- a/target/linux/starfive/patches-6.1/0098-riscv-dts-starfive-Add-full-support-for-JH7110-and-V.patch +++ /dev/null @@ -1,1034 +0,0 @@ -From 16e358dcf5e072c82f643d11add5b7e55b36a6f8 Mon Sep 17 00:00:00 2001 -From: "shanlong.li" -Date: Wed, 31 May 2023 01:53:31 -0700 -Subject: [PATCH 098/122] riscv: dts: starfive: Add full support for JH7110 and - VisionFive 2 board - -Merge all StarFive dts patches together. - -Signed-off-by: shanlong.li ---- - .../jh7110-starfive-visionfive-2-v1.3b.dts | 8 +- - .../jh7110-starfive-visionfive-2.dtsi | 338 ++++++++++++ - arch/riscv/boot/dts/starfive/jh7110.dtsi | 506 +++++++++++++++++- - 3 files changed, 847 insertions(+), 5 deletions(-) - ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2-v1.3b.dts -@@ -28,8 +28,8 @@ - motorcomm,tx-clk-adj-enabled; - motorcomm,tx-clk-100-inverted; - motorcomm,tx-clk-1000-inverted; -- rx-clk-driver-strength = <0x6>; -- rx-data-driver-strength = <0x3>; -+ motorcomm,rx-clk-driver-strength = <0x6>; -+ motorcomm,rx-data-driver-strength = <0x3>; - rx-internal-delay-ps = <1500>; - tx-internal-delay-ps = <1500>; - }; -@@ -37,8 +37,8 @@ - &phy1 { - motorcomm,tx-clk-adj-enabled; - motorcomm,tx-clk-100-inverted; -- rx-clk-driver-strength = <0x6>; -- rx-data-driver-strength = <0x3>; -+ motorcomm,rx-clk-driver-strength = <0x6>; -+ motorcomm,rx-data-driver-strength = <0x3>; - rx-internal-delay-ps = <300>; - tx-internal-delay-ps = <0>; - }; ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -@@ -33,11 +33,64 @@ - reg = <0x0 0x40000000 0x1 0x0>; - }; - -+ reserved-memory { -+ #address-cells = <2>; -+ #size-cells = <2>; -+ ranges; -+ -+ linux,cma { -+ compatible = "shared-dma-pool"; -+ reusable; -+ size = <0x0 0x20000000>; -+ alignment = <0x0 0x1000>; -+ alloc-ranges = <0x0 0x80000000 0x0 0x20000000>; -+ linux,cma-default; -+ }; -+ }; -+ -+ thermal-zones { -+ cpu-thermal { -+ polling-delay-passive = <250>; -+ polling-delay = <15000>; -+ -+ thermal-sensors = <&sfctemp>; -+ -+ cooling-maps { -+ }; -+ -+ trips { -+ cpu_alert0: cpu_alert0 { -+ /* milliCelsius */ -+ temperature = <75000>; -+ hysteresis = <2000>; -+ type = "passive"; -+ }; -+ -+ cpu_crit: cpu_crit { -+ /* milliCelsius */ -+ temperature = <90000>; -+ hysteresis = <2000>; -+ type = "critical"; -+ }; -+ }; -+ }; -+ }; -+ - gpio-restart { - compatible = "gpio-restart"; - gpios = <&sysgpio 35 GPIO_ACTIVE_HIGH>; - priority = <224>; - }; -+ -+ clk_ext_camera: clk_ext_camera { -+ compatible = "fixed-clock"; -+ #clock-cells = <0>; -+ clock-frequency = <24000000>; -+ }; -+}; -+ -+&dvp_clk { -+ clock-frequency = <74250000>; - }; - - &gmac0_rgmii_rxin { -@@ -56,6 +109,10 @@ - clock-frequency = <50000000>; - }; - -+&hdmitx0_pixelclk { -+ clock-frequency = <297000000>; -+}; -+ - &i2srx_bclk_ext { - clock-frequency = <12288000>; - }; -@@ -88,6 +145,39 @@ - clock-frequency = <49152000>; - }; - -+&csi2rx { -+ status = "okay"; -+ -+ assigned-clocks = <&ispcrg JH7110_ISPCLK_VIN_SYS>; -+ assigned-clock-rates = <297000000>; -+ -+ ports { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ port@0 { -+ reg = <0>; -+ -+ csi2rx_from_imx219: endpoint { -+ remote-endpoint = <&imx219_to_csi2rx>; -+ bus-type = <4>; -+ clock-lanes = <0>; -+ data-lanes = <1 2>; -+ status = "okay"; -+ }; -+ }; -+ -+ port@1 { -+ reg = <1>; -+ -+ csi2rx_to_vin: endpoint { -+ remote-endpoint = <&vin_from_csi2rx>; -+ status = "okay"; -+ }; -+ }; -+ }; -+}; -+ - &gmac0 { - phy-handle = <&phy0>; - phy-mode = "rgmii-id"; -@@ -148,6 +238,20 @@ - pinctrl-names = "default"; - pinctrl-0 = <&i2c5_pins>; - status = "okay"; -+ -+ axp15060: pmic@36 { -+ compatible = "x-powers,axp15060"; -+ reg = <0x36>; -+ -+ regulators { -+ vdd_cpu: dcdc2 { -+ regulator-always-on; -+ regulator-min-microvolt = <500000>; -+ regulator-max-microvolt = <1540000>; -+ regulator-name = "vdd-cpu"; -+ }; -+ }; -+ }; - }; - - &i2c6 { -@@ -158,6 +262,121 @@ - pinctrl-names = "default"; - pinctrl-0 = <&i2c6_pins>; - status = "okay"; -+ -+ imx219: imx219@10 { -+ compatible = "sony,imx219"; -+ reg = <0x10>; -+ clocks = <&clk_ext_camera>; -+ reset-gpio = <&sysgpio 18 0>; -+ rotation = <0>; -+ orientation = <1>; -+ -+ port { -+ imx219_to_csi2rx: endpoint { -+ remote-endpoint = <&csi2rx_from_imx219>; -+ bus-type = <4>; -+ clock-lanes = <0>; -+ data-lanes = <1 2>; -+ link-frequencies = /bits/ 64 <456000000>; -+ }; -+ }; -+ }; -+}; -+ -+&mmc0 { -+ max-frequency = <100000000>; -+ bus-width = <8>; -+ cap-mmc-highspeed; -+ mmc-ddr-1_8v; -+ mmc-hs200-1_8v; -+ non-removable; -+ cap-mmc-hw-reset; -+ post-power-on-delay-ms = <200>; -+ status = "okay"; -+}; -+ -+&mmc1 { -+ max-frequency = <100000000>; -+ bus-width = <4>; -+ no-sdio; -+ no-mmc; -+ broken-cd; -+ cap-sd-highspeed; -+ post-power-on-delay-ms = <200>; -+ status = "okay"; -+}; -+ -+&pcie0 { -+ pinctrl-names = "default"; -+ reset-gpios = <&sysgpio 26 GPIO_ACTIVE_LOW>; -+ phys = <&pciephy0>; -+ status = "okay"; -+}; -+ -+&pcie1 { -+ pinctrl-names = "default"; -+ reset-gpios = <&sysgpio 28 GPIO_ACTIVE_LOW>; -+ phys = <&pciephy1>; -+ status = "okay"; -+}; -+ -+&ptc { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&pwm_pins>; -+ status = "okay"; -+}; -+ -+&qspi { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ nor_flash: flash@0 { -+ compatible = "jedec,spi-nor"; -+ reg=<0>; -+ cdns,read-delay = <5>; -+ spi-max-frequency = <12000000>; -+ cdns,tshsl-ns = <1>; -+ cdns,tsd2d-ns = <1>; -+ cdns,tchsh-ns = <1>; -+ cdns,tslch-ns = <1>; -+ -+ partitions { -+ compatible = "fixed-partitions"; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ -+ spl@0 { -+ reg = <0x0 0x20000>; -+ }; -+ uboot@100000 { -+ reg = <0x100000 0x300000>; -+ }; -+ data@f00000 { -+ reg = <0xf00000 0x100000>; -+ }; -+ }; -+ }; -+}; -+ -+&stfcamss { -+ status = "okay"; -+ -+ ports { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ port@1 { -+ reg = <1>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ vin_from_csi2rx: endpoint@1 { -+ reg = <1>; -+ remote-endpoint = <&csi2rx_to_vin>; -+ status = "okay"; -+ }; -+ }; -+ }; - }; - - &sysgpio { -@@ -217,6 +436,98 @@ - }; - }; - -+ pcie0_wake_default: pcie0_wake_default { -+ wake-pins { -+ pinmux = ; -+ bias-disable; -+ drive-strength = <2>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ pcie0_clkreq_default: pcie0_clkreq_default { -+ clkreq-pins { -+ bias-disable; -+ pinmux = ; -+ drive-strength = <2>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ pcie1_wake_default: pcie1_wake_default { -+ wake-pins { -+ bias-disable; -+ pinmux = ; -+ drive-strength = <2>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ pcie1_clkreq_default: pcie1_clkreq_default { -+ clkreq-pins { -+ bias-disable; -+ pinmux = ; -+ drive-strength = <2>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ pwm_pins: pwm-0 { -+ pwm-pins { -+ pinmux = , -+ ; -+ bias-disable; -+ drive-strength = <12>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ tdm0_pins: tdm0-pins { -+ tdm0-pins-tx { -+ pinmux = ; -+ bias-pull-up; -+ drive-strength = <2>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ -+ tdm0-pins-rx { -+ pinmux = ; -+ input-enable; -+ }; -+ -+ tdm0-pins-sync { -+ pinmux = ; -+ input-enable; -+ }; -+ -+ tdm0-pins-pcmclk { -+ pinmux = ; -+ input-enable; -+ }; -+ }; -+ - uart0_pins: uart0-0 { - tx-pins { - pinmux = ; -+ status = "okay"; -+}; -+ - &uart0 { - pinctrl-names = "default"; - pinctrl-0 = <&uart0_pins>; - status = "okay"; - }; -+ -+&usb0 { -+ dr_mode = "peripheral"; -+ status = "okay"; -+}; -+ -+&U74_1 { -+ cpu-supply = <&vdd_cpu>; -+}; -+ -+&U74_2 { -+ cpu-supply = <&vdd_cpu>; -+}; -+ -+&U74_3 { -+ cpu-supply = <&vdd_cpu>; -+}; -+ -+&U74_4 { -+ cpu-supply = <&vdd_cpu>; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7110.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi -@@ -6,6 +6,7 @@ - - /dts-v1/; - #include -+#include - #include - - / { -@@ -53,6 +54,9 @@ - next-level-cache = <&ccache>; - riscv,isa = "rv64imafdc_zba_zbb"; - tlb-split; -+ operating-points-v2 = <&cpu_opp>; -+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; -+ clock-names = "cpu"; - - cpu1_intc: interrupt-controller { - compatible = "riscv,cpu-intc"; -@@ -79,6 +83,9 @@ - next-level-cache = <&ccache>; - riscv,isa = "rv64imafdc_zba_zbb"; - tlb-split; -+ operating-points-v2 = <&cpu_opp>; -+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; -+ clock-names = "cpu"; - - cpu2_intc: interrupt-controller { - compatible = "riscv,cpu-intc"; -@@ -105,6 +112,9 @@ - next-level-cache = <&ccache>; - riscv,isa = "rv64imafdc_zba_zbb"; - tlb-split; -+ operating-points-v2 = <&cpu_opp>; -+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; -+ clock-names = "cpu"; - - cpu3_intc: interrupt-controller { - compatible = "riscv,cpu-intc"; -@@ -131,6 +141,9 @@ - next-level-cache = <&ccache>; - riscv,isa = "rv64imafdc_zba_zbb"; - tlb-split; -+ operating-points-v2 = <&cpu_opp>; -+ clocks = <&syscrg JH7110_SYSCLK_CPU_CORE>; -+ clock-names = "cpu"; - - cpu4_intc: interrupt-controller { - compatible = "riscv,cpu-intc"; -@@ -164,6 +177,33 @@ - }; - }; - -+ cpu_opp: opp-table-0 { -+ compatible = "operating-points-v2"; -+ opp-shared; -+ opp-375000000 { -+ opp-hz = /bits/ 64 <375000000>; -+ opp-microvolt = <800000>; -+ }; -+ opp-500000000 { -+ opp-hz = /bits/ 64 <500000000>; -+ opp-microvolt = <800000>; -+ }; -+ opp-750000000 { -+ opp-hz = /bits/ 64 <750000000>; -+ opp-microvolt = <800000>; -+ }; -+ opp-1500000000 { -+ opp-hz = /bits/ 64 <1500000000>; -+ opp-microvolt = <1040000>; -+ }; -+ }; -+ -+ dvp_clk: dvp-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "dvp_clk"; -+ #clock-cells = <0>; -+ }; -+ - gmac0_rgmii_rxin: gmac0-rgmii-rxin-clock { - compatible = "fixed-clock"; - clock-output-names = "gmac0_rgmii_rxin"; -@@ -188,6 +228,12 @@ - #clock-cells = <0>; - }; - -+ hdmitx0_pixelclk: hdmitx0-pixel-clock { -+ compatible = "fixed-clock"; -+ clock-output-names = "hdmitx0_pixelclk"; -+ #clock-cells = <0>; -+ }; -+ - i2srx_bclk_ext: i2srx-bclk-ext-clock { - compatible = "fixed-clock"; - clock-output-names = "i2srx_bclk_ext"; -@@ -360,6 +406,99 @@ - status = "disabled"; - }; - -+ tdm: tdm@10090000 { -+ compatible = "starfive,jh7110-tdm"; -+ reg = <0x0 0x10090000 0x0 0x1000>; -+ clocks = <&syscrg JH7110_SYSCLK_TDM_AHB>, -+ <&syscrg JH7110_SYSCLK_TDM_APB>, -+ <&syscrg JH7110_SYSCLK_TDM_INTERNAL>, -+ <&syscrg JH7110_SYSCLK_TDM_TDM>, -+ <&syscrg JH7110_SYSCLK_MCLK_INNER>, -+ <&tdm_ext>; -+ clock-names = "tdm_ahb", "tdm_apb", -+ "tdm_internal", "tdm", -+ "mclk_inner", "tdm_ext"; -+ resets = <&syscrg JH7110_SYSRST_TDM_AHB>, -+ <&syscrg JH7110_SYSRST_TDM_APB>, -+ <&syscrg JH7110_SYSRST_TDM_CORE>; -+ dmas = <&dma 20>, <&dma 21>; -+ dma-names = "rx","tx"; -+ #sound-dai-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ usb0: usb@10100000 { -+ compatible = "starfive,jh7110-usb"; -+ ranges = <0x0 0x0 0x10100000 0x100000>; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ starfive,stg-syscon = <&stg_syscon 0x4>; -+ clocks = <&stgcrg JH7110_STGCLK_USB0_LPM>, -+ <&stgcrg JH7110_STGCLK_USB0_STB>, -+ <&stgcrg JH7110_STGCLK_USB0_APB>, -+ <&stgcrg JH7110_STGCLK_USB0_AXI>, -+ <&stgcrg JH7110_STGCLK_USB0_UTMI_APB>; -+ clock-names = "lpm", "stb", "apb", "axi", "utmi_apb"; -+ resets = <&stgcrg JH7110_STGRST_USB0_PWRUP>, -+ <&stgcrg JH7110_STGRST_USB0_APB>, -+ <&stgcrg JH7110_STGRST_USB0_AXI>, -+ <&stgcrg JH7110_STGRST_USB0_UTMI_APB>; -+ reset-names = "pwrup", "apb", "axi", "utmi_apb"; -+ status = "disabled"; -+ -+ usb_cdns3: usb@0 { -+ compatible = "cdns,usb3"; -+ reg = <0x0 0x10000>, -+ <0x10000 0x10000>, -+ <0x20000 0x10000>; -+ reg-names = "otg", "xhci", "dev"; -+ interrupts = <100>, <108>, <110>; -+ interrupt-names = "host", "peripheral", "otg"; -+ phys = <&usbphy0>; -+ phy-names = "cdns3,usb2-phy"; -+ }; -+ }; -+ -+ usbphy0: phy@10200000 { -+ compatible = "starfive,jh7110-usb-phy"; -+ reg = <0x0 0x10200000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_USB_125M>, -+ <&stgcrg JH7110_STGCLK_USB0_APP_125>; -+ clock-names = "125m", "app_125m"; -+ #phy-cells = <0>; -+ }; -+ -+ pciephy0: phy@10210000 { -+ compatible = "starfive,jh7110-pcie-phy"; -+ reg = <0x0 0x10210000 0x0 0x10000>; -+ #phy-cells = <0>; -+ }; -+ -+ pciephy1: phy@10220000 { -+ compatible = "starfive,jh7110-pcie-phy"; -+ reg = <0x0 0x10220000 0x0 0x10000>; -+ #phy-cells = <0>; -+ }; -+ -+ stgcrg: clock-controller@10230000 { -+ compatible = "starfive,jh7110-stgcrg"; -+ reg = <0x0 0x10230000 0x0 0x10000>; -+ clocks = <&osc>, -+ <&syscrg JH7110_SYSCLK_HIFI4_CORE>, -+ <&syscrg JH7110_SYSCLK_STG_AXIAHB>, -+ <&syscrg JH7110_SYSCLK_USB_125M>, -+ <&syscrg JH7110_SYSCLK_CPU_BUS>, -+ <&syscrg JH7110_SYSCLK_HIFI4_AXI>, -+ <&syscrg JH7110_SYSCLK_NOCSTG_BUS>, -+ <&syscrg JH7110_SYSCLK_APB_BUS>; -+ clock-names = "osc", "hifi4_core", -+ "stg_axiahb", "usb_125m", -+ "cpu_bus", "hifi4_axi", -+ "nocstg_bus", "apb_bus"; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ }; -+ - stg_syscon: syscon@10240000 { - compatible = "starfive,jh7110-stg-syscon", "syscon"; - reg = <0x0 0x10240000 0x0 0x1000>; -@@ -452,6 +591,45 @@ - status = "disabled"; - }; - -+ ptc: pwm@120d0000 { -+ compatible = "starfive,jh7110-pwm"; -+ reg = <0x0 0x120d0000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_PWM_APB>; -+ resets = <&syscrg JH7110_SYSRST_PWM_APB>; -+ #pwm-cells=<3>; -+ status = "disabled"; -+ }; -+ -+ sfctemp: temperature-sensor@120e0000 { -+ compatible = "starfive,jh7110-temp"; -+ reg = <0x0 0x120e0000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_TEMP_CORE>, -+ <&syscrg JH7110_SYSCLK_TEMP_APB>; -+ clock-names = "sense", "bus"; -+ resets = <&syscrg JH7110_SYSRST_TEMP_CORE>, -+ <&syscrg JH7110_SYSRST_TEMP_APB>; -+ reset-names = "sense", "bus"; -+ #thermal-sensor-cells = <0>; -+ }; -+ -+ qspi: spi@13010000 { -+ compatible = "starfive,jh7110-qspi", "cdns,qspi-nor"; -+ reg = <0x0 0x13010000 0x0 0x10000 -+ 0x0 0x21000000 0x0 0x400000>; -+ interrupts = <25>; -+ clocks = <&syscrg JH7110_SYSCLK_QSPI_REF>, -+ <&syscrg JH7110_SYSCLK_QSPI_AHB>, -+ <&syscrg JH7110_SYSCLK_QSPI_APB>; -+ clock-names = "qspi-ref", "qspi-ahb", "qspi-apb"; -+ resets = <&syscrg JH7110_SYSRST_QSPI_APB>, -+ <&syscrg JH7110_SYSRST_QSPI_AHB>, -+ <&syscrg JH7110_SYSRST_QSPI_REF>; -+ reset-names = "qspi", "qspi-ocp", "rstc_ref"; -+ cdns,fifo-depth = <256>; -+ cdns,fifo-width = <4>; -+ cdns,trigger-address = <0x0>; -+ }; -+ - syscrg: clock-controller@13020000 { - compatible = "starfive,jh7110-syscrg"; - reg = <0x0 0x13020000 0x0 0x10000>; -@@ -496,6 +674,107 @@ - #gpio-cells = <2>; - }; - -+ timer@13050000 { -+ compatible = "starfive,jh7110-timer"; -+ reg = <0x0 0x13050000 0x0 0x10000>; -+ interrupts = <69>, <70>, <71> ,<72>; -+ clocks = <&syscrg JH7110_SYSCLK_TIMER_APB>, -+ <&syscrg JH7110_SYSCLK_TIMER0>, -+ <&syscrg JH7110_SYSCLK_TIMER1>, -+ <&syscrg JH7110_SYSCLK_TIMER2>, -+ <&syscrg JH7110_SYSCLK_TIMER3>; -+ clock-names = "apb", "ch0", "ch1", -+ "ch2", "ch3"; -+ resets = <&syscrg JH7110_SYSRST_TIMER_APB>, -+ <&syscrg JH7110_SYSRST_TIMER0>, -+ <&syscrg JH7110_SYSRST_TIMER1>, -+ <&syscrg JH7110_SYSRST_TIMER2>, -+ <&syscrg JH7110_SYSRST_TIMER3>; -+ reset-names = "apb", "ch0", "ch1", -+ "ch2", "ch3"; -+ }; -+ -+ watchdog@13070000 { -+ compatible = "starfive,jh7110-wdt"; -+ reg = <0x0 0x13070000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_WDT_APB>, -+ <&syscrg JH7110_SYSCLK_WDT_CORE>; -+ clock-names = "apb", "core"; -+ resets = <&syscrg JH7110_SYSRST_WDT_APB>, -+ <&syscrg JH7110_SYSRST_WDT_CORE>; -+ }; -+ -+ crypto: crypto@16000000 { -+ compatible = "starfive,jh7110-crypto"; -+ reg = <0x0 0x16000000 0x0 0x4000>; -+ clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>, -+ <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>; -+ clock-names = "hclk", "ahb"; -+ interrupts = <28>; -+ resets = <&stgcrg JH7110_STGRST_SEC_AHB>; -+ dmas = <&sdma 1 2>, <&sdma 0 2>; -+ dma-names = "tx", "rx"; -+ status = "disabled"; -+ }; -+ -+ sdma: dma@16008000 { -+ compatible = "arm,pl080", "arm,primecell"; -+ arm,primecell-periphid = <0x00041080>; -+ reg = <0x0 0x16008000 0x0 0x4000>; -+ interrupts = <29>; -+ clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>, -+ <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>; -+ clock-names = "hclk", "apb_pclk"; -+ resets = <&stgcrg JH7110_STGRST_SEC_AHB>; -+ lli-bus-interface-ahb1; -+ mem-bus-interface-ahb1; -+ memcpy-burst-size = <256>; -+ memcpy-bus-width = <32>; -+ #dma-cells = <2>; -+ }; -+ -+ rng: rng@1600c000 { -+ compatible = "starfive,jh7110-trng"; -+ reg = <0x0 0x1600C000 0x0 0x4000>; -+ clocks = <&stgcrg JH7110_STGCLK_SEC_AHB>, -+ <&stgcrg JH7110_STGCLK_SEC_MISC_AHB>; -+ clock-names = "hclk", "ahb"; -+ resets = <&stgcrg JH7110_STGRST_SEC_AHB>; -+ interrupts = <30>; -+ }; -+ -+ mmc0: mmc@16010000 { -+ compatible = "starfive,jh7110-mmc"; -+ reg = <0x0 0x16010000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_SDIO0_AHB>, -+ <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>; -+ clock-names = "biu","ciu"; -+ resets = <&syscrg JH7110_SYSRST_SDIO0_AHB>; -+ reset-names = "reset"; -+ interrupts = <74>; -+ fifo-depth = <32>; -+ fifo-watermark-aligned; -+ data-addr = <0>; -+ starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>; -+ status = "disabled"; -+ }; -+ -+ mmc1: mmc@16020000 { -+ compatible = "starfive,jh7110-mmc"; -+ reg = <0x0 0x16020000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_SDIO1_AHB>, -+ <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>; -+ clock-names = "biu","ciu"; -+ resets = <&syscrg JH7110_SYSRST_SDIO1_AHB>; -+ reset-names = "reset"; -+ interrupts = <75>; -+ fifo-depth = <32>; -+ fifo-watermark-aligned; -+ data-addr = <0>; -+ starfive,sysreg = <&sys_syscon 0x9c 0x1 0x3e>; -+ status = "disabled"; -+ }; -+ - gmac0: ethernet@16030000 { - compatible = "starfive,jh7110-dwmac", "snps,dwmac-5.20"; - reg = <0x0 0x16030000 0x0 0x10000>; -@@ -558,6 +837,24 @@ - status = "disabled"; - }; - -+ dma: dma-controller@16050000 { -+ compatible = "starfive,jh7110-axi-dma"; -+ reg = <0x0 0x16050000 0x0 0x10000>; -+ clocks = <&stgcrg JH7110_STGCLK_DMA1P_AXI>, -+ <&stgcrg JH7110_STGCLK_DMA1P_AHB>; -+ clock-names = "core-clk", "cfgr-clk"; -+ resets = <&stgcrg JH7110_STGRST_DMA1P_AXI>, -+ <&stgcrg JH7110_STGRST_DMA1P_AHB>; -+ interrupts = <73>; -+ #dma-cells = <1>; -+ dma-channels = <4>; -+ snps,dma-masters = <1>; -+ snps,data-width = <3>; -+ snps,block-size = <65536 65536 65536 65536>; -+ snps,priority = <0 1 2 3>; -+ snps,axi-max-burst-len = <16>; -+ }; -+ - aoncrg: clock-controller@17000000 { - compatible = "starfive,jh7110-aoncrg"; - reg = <0x0 0x17000000 0x0 0x10000>; -@@ -576,8 +873,9 @@ - }; - - aon_syscon: syscon@17010000 { -- compatible = "starfive,jh7110-aon-syscon", "syscon", "simple-mfd"; -+ compatible = "starfive,jh7110-aon-syscon", "syscon"; - reg = <0x0 0x17010000 0x0 0x1000>; -+ #power-domain-cells = <1>; - }; - - aongpio: pinctrl@17020000 { -@@ -590,5 +888,211 @@ - gpio-controller; - #gpio-cells = <2>; - }; -+ -+ pwrc: power-controller@17030000 { -+ compatible = "starfive,jh7110-pmu"; -+ reg = <0x0 0x17030000 0x0 0x10000>; -+ interrupts = <111>; -+ #power-domain-cells = <1>; -+ }; -+ -+ csi2rx: csi-bridge@19800000 { -+ compatible = "starfive,jh7110-csi2rx"; -+ reg = <0x0 0x19800000 0x0 0x10000>; -+ clocks = <&ispcrg JH7110_ISPCLK_VIN_SYS>, -+ <&ispcrg JH7110_ISPCLK_VIN_APB>, -+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF0>, -+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF1>, -+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF2>, -+ <&ispcrg JH7110_ISPCLK_VIN_PIXEL_IF3>; -+ clock-names = "sys_clk", "p_clk", -+ "pixel_if0_clk", "pixel_if1_clk", -+ "pixel_if2_clk", "pixel_if3_clk"; -+ resets = <&ispcrg JH7110_ISPRST_VIN_SYS>, -+ <&ispcrg JH7110_ISPRST_VIN_APB>, -+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF0>, -+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF1>, -+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF2>, -+ <&ispcrg JH7110_ISPRST_VIN_PIXEL_IF3>; -+ reset-names = "sys", "reg_bank", -+ "pixel_if0", "pixel_if1", -+ "pixel_if2", "pixel_if3"; -+ phys = <&csi_phy>; -+ phy-names = "dphy"; -+ status = "disabled"; -+ }; -+ -+ ispcrg: clock-controller@19810000 { -+ compatible = "starfive,jh7110-ispcrg"; -+ reg = <0x0 0x19810000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>, -+ <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>, -+ <&syscrg JH7110_SYSCLK_NOC_BUS_ISP_AXI>, -+ <&dvp_clk>; -+ clock-names = "isp_top_core", "isp_top_axi", -+ "noc_bus_isp_axi", "dvp_clk"; -+ resets = <&syscrg JH7110_SYSRST_ISP_TOP>, -+ <&syscrg JH7110_SYSRST_ISP_TOP_AXI>, -+ <&syscrg JH7110_SYSRST_NOC_BUS_ISP_AXI>; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ power-domains = <&pwrc JH7110_PD_ISP>; -+ }; -+ -+ csi_phy: phy@19820000 { -+ compatible = "starfive,jh7110-dphy-rx"; -+ reg = <0x0 0x19820000 0x0 0x10000>; -+ clocks = <&ispcrg JH7110_ISPCLK_M31DPHY_CFG_IN>, -+ <&ispcrg JH7110_ISPCLK_M31DPHY_REF_IN>, -+ <&ispcrg JH7110_ISPCLK_M31DPHY_TX_ESC_LAN0>; -+ clock-names = "cfg", "ref", "tx"; -+ resets = <&ispcrg JH7110_ISPRST_M31DPHY_HW>, -+ <&ispcrg JH7110_ISPRST_M31DPHY_B09_AON>; -+ power-domains = <&aon_syscon JH7110_PD_DPHY_RX>; -+ #phy-cells = <0>; -+ }; -+ -+ stfcamss: camss@19840000 { -+ compatible = "starfive,jh7110-camss"; -+ reg = <0x0 0x19840000 0x0 0x10000>, -+ <0x0 0x19870000 0x0 0x30000>; -+ reg-names = "syscon", "isp"; -+ clocks = <&ispcrg JH7110_ISPCLK_DOM4_APB_FUNC>, -+ <&ispcrg JH7110_ISPCLK_ISPV2_TOP_WRAPPER_C>, -+ <&ispcrg JH7110_ISPCLK_DVP_INV>, -+ <&ispcrg JH7110_ISPCLK_VIN_P_AXI_WR>, -+ <&ispcrg JH7110_ISPCLK_MIPI_RX0_PXL>, -+ <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>, -+ <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>; -+ clock-names = "clk_apb_func", -+ "clk_wrapper_clk_c", -+ "clk_dvp_inv", -+ "clk_axiwr", -+ "clk_mipi_rx0_pxl", -+ "clk_ispcore_2x", -+ "clk_isp_axi"; -+ resets = <&ispcrg JH7110_ISPRST_ISPV2_TOP_WRAPPER_P>, -+ <&ispcrg JH7110_ISPRST_ISPV2_TOP_WRAPPER_C>, -+ <&ispcrg JH7110_ISPRST_VIN_P_AXI_RD>, -+ <&ispcrg JH7110_ISPRST_VIN_P_AXI_WR>, -+ <&syscrg JH7110_SYSRST_ISP_TOP>, -+ <&syscrg JH7110_SYSRST_ISP_TOP_AXI>; -+ reset-names = "rst_wrapper_p", -+ "rst_wrapper_c", -+ "rst_axird", -+ "rst_axiwr", -+ "rst_isp_top_n", -+ "rst_isp_top_axi"; -+ power-domains = <&pwrc JH7110_PD_ISP>; -+ /* irq nr: vin, isp, isp_csi, isp_csiline */ -+ interrupts = <92>, <87>, <90>; -+ status = "disabled"; -+ }; -+ -+ voutcrg: clock-controller@295c0000 { -+ compatible = "starfive,jh7110-voutcrg"; -+ reg = <0x0 0x295c0000 0x0 0x10000>; -+ clocks = <&syscrg JH7110_SYSCLK_VOUT_SRC>, -+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AHB>, -+ <&syscrg JH7110_SYSCLK_VOUT_TOP_AXI>, -+ <&syscrg JH7110_SYSCLK_VOUT_TOP_HDMITX0_MCLK>, -+ <&syscrg JH7110_SYSCLK_I2STX0_BCLK>, -+ <&hdmitx0_pixelclk>; -+ clock-names = "vout_src", "vout_top_ahb", -+ "vout_top_axi", "vout_top_hdmitx0_mclk", -+ "i2stx0_bclk", "hdmitx0_pixelclk"; -+ resets = <&syscrg JH7110_SYSRST_VOUT_TOP_SRC>; -+ #clock-cells = <1>; -+ #reset-cells = <1>; -+ power-domains = <&pwrc JH7110_PD_VOUT>; -+ }; -+ -+ pcie0: pcie@2B000000 { -+ compatible = "starfive,jh7110-pcie"; -+ #address-cells = <3>; -+ #size-cells = <2>; -+ #interrupt-cells = <1>; -+ reg = <0x0 0x2B000000 0x0 0x1000000 -+ 0x9 0x40000000 0x0 0x10000000>; -+ reg-names = "reg", "config"; -+ device_type = "pci"; -+ starfive,stg-syscon = <&stg_syscon 0xc0 0xc4 0x130 0x1b8>; -+ bus-range = <0x0 0xff>; -+ ranges = <0x82000000 0x0 0x30000000 0x0 0x30000000 0x0 0x08000000>, -+ <0xc3000000 0x9 0x00000000 0x9 0x00000000 0x0 0x40000000>; -+ interrupts = <56>; -+ interrupt-parent = <&plic>; -+ interrupt-map-mask = <0x0 0x0 0x0 0x7>; -+ interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc0 0x1>, -+ <0x0 0x0 0x0 0x2 &pcie_intc0 0x2>, -+ <0x0 0x0 0x0 0x3 &pcie_intc0 0x3>, -+ <0x0 0x0 0x0 0x4 &pcie_intc0 0x4>; -+ msi-parent = <&pcie0>; -+ msi-controller; -+ clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>, -+ <&stgcrg JH7110_STGCLK_PCIE0_TL>, -+ <&stgcrg JH7110_STGCLK_PCIE0_AXI_MST0>, -+ <&stgcrg JH7110_STGCLK_PCIE0_APB>; -+ clock-names = "noc", "tl", "axi_mst0", "apb"; -+ resets = <&stgcrg JH7110_STGRST_PCIE0_AXI_MST0>, -+ <&stgcrg JH7110_STGRST_PCIE0_AXI_SLV0>, -+ <&stgcrg JH7110_STGRST_PCIE0_AXI_SLV>, -+ <&stgcrg JH7110_STGRST_PCIE0_BRG>, -+ <&stgcrg JH7110_STGRST_PCIE0_CORE>, -+ <&stgcrg JH7110_STGRST_PCIE0_APB>; -+ reset-names = "mst0", "slv0", "slv", "brg", -+ "core", "apb"; -+ status = "disabled"; -+ -+ pcie_intc0: interrupt-controller { -+ #address-cells = <0>; -+ #interrupt-cells = <1>; -+ interrupt-controller; -+ }; -+ }; -+ -+ pcie1: pcie@2C000000 { -+ compatible = "starfive,jh7110-pcie"; -+ #address-cells = <3>; -+ #size-cells = <2>; -+ #interrupt-cells = <1>; -+ reg = <0x0 0x2C000000 0x0 0x1000000 -+ 0x9 0xc0000000 0x0 0x10000000>; -+ reg-names = "reg", "config"; -+ device_type = "pci"; -+ starfive,stg-syscon = <&stg_syscon 0x270 0x274 0x2e0 0x368>; -+ bus-range = <0x0 0xff>; -+ ranges = <0x82000000 0x0 0x38000000 0x0 0x38000000 0x0 0x08000000>, -+ <0xc3000000 0x9 0x80000000 0x9 0x80000000 0x0 0x40000000>; -+ interrupts = <57>; -+ interrupt-parent = <&plic>; -+ interrupt-map-mask = <0x0 0x0 0x0 0x7>; -+ interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc1 0x1>, -+ <0x0 0x0 0x0 0x2 &pcie_intc1 0x2>, -+ <0x0 0x0 0x0 0x3 &pcie_intc1 0x3>, -+ <0x0 0x0 0x0 0x4 &pcie_intc1 0x4>; -+ msi-parent = <&pcie1>; -+ msi-controller; -+ clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>, -+ <&stgcrg JH7110_STGCLK_PCIE1_TL>, -+ <&stgcrg JH7110_STGCLK_PCIE1_AXI_MST0>, -+ <&stgcrg JH7110_STGCLK_PCIE1_APB>; -+ clock-names = "noc", "tl", "axi_mst0", "apb"; -+ resets = <&stgcrg JH7110_STGRST_PCIE1_AXI_MST0>, -+ <&stgcrg JH7110_STGRST_PCIE1_AXI_SLV0>, -+ <&stgcrg JH7110_STGRST_PCIE1_AXI_SLV>, -+ <&stgcrg JH7110_STGRST_PCIE1_BRG>, -+ <&stgcrg JH7110_STGRST_PCIE1_CORE>, -+ <&stgcrg JH7110_STGRST_PCIE1_APB>; -+ reset-names = "mst0", "slv0", "slv", "brg", -+ "core", "apb"; -+ status = "disabled"; -+ -+ pcie_intc1: interrupt-controller { -+ #address-cells = <0>; -+ #interrupt-cells = <1>; -+ interrupt-controller; -+ }; -+ }; - }; - }; diff --git a/target/linux/starfive/patches-6.1/0099-update-jh7110_defconfig-for-test.patch b/target/linux/starfive/patches-6.1/0099-update-jh7110_defconfig-for-test.patch deleted file mode 100644 index d63efb93dd..0000000000 --- a/target/linux/starfive/patches-6.1/0099-update-jh7110_defconfig-for-test.patch +++ /dev/null @@ -1,48 +0,0 @@ -From d91e8a78ce8d6a1f60a3f5c16b4f7c013ba40257 Mon Sep 17 00:00:00 2001 -From: "shanlong.li" -Date: Wed, 31 May 2023 01:56:22 -0700 -Subject: [PATCH 099/122] update jh7110_defconfig for test - -Signed-off-by: shanlong.li ---- - arch/riscv/configs/jh7110_defconfig | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - ---- a/arch/riscv/configs/jh7110_defconfig -+++ b/arch/riscv/configs/jh7110_defconfig -@@ -106,7 +106,6 @@ CONFIG_MMC=y - # CONFIG_PWRSEQ_SIMPLE is not set - CONFIG_MMC_DW=y - # CONFIG_VIRTIO_MENU is not set --CONFIG_CLK_STARFIVE_JH7110_AON=y - # CONFIG_VHOST_MENU is not set - # CONFIG_IOMMU_SUPPORT is not set - CONFIG_BTRFS_FS=y -@@ -160,6 +159,19 @@ CONFIG_PCI=y - CONFIG_USB_CDNS3_STARFIVE=y - CONFIG_PHY_STARFIVE_JH7110_PCIE=y - CONFIG_PHY_STARFIVE_JH7110_USB=y -+CONFIG_USB_XHCI_HCD=y -+CONFIG_USB_EHCI_HCD=y -+CONFIG_USB_EHCI_HCD_PLATFORM=y -+CONFIG_USB_OHCI_HCD=y -+CONFIG_USB_OHCI_HCD_PLATFORM=y -+CONFIG_SCSI=y -+CONFIG_USB_STORAGE=y -+CONFIG_USB_UAS=y -+CONFIG_USB_CDNS3_GADGET=y -+CONFIG_USB_CDNS3_HOST=y -+CONFIG_USB_GADGET=y -+CONFIG_USB_CONFIGFS=y -+CONFIG_USB_CONFIGFS_F_FS=y - CONFIG_USB_CDNS_SUPPORT=y - CONFIG_USB_CDNS3=y - CONFIG_USB=y -@@ -177,6 +189,7 @@ CONFIG_CRYPTO_HW=y - CONFIG_CRYPTO=y - CONFIG_SND_SOC_JH7110_TDM=y - CONFIG_SND_SOC_STARFIVE=y -+CONFIG_SND_SIMPLE_CARD=y - CONFIG_SND_SOC=y - CONFIG_SND=y - CONFIG_SOUND=y diff --git a/target/linux/starfive/patches-6.1/0100-Add-readme.patch b/target/linux/starfive/patches-6.1/0100-Add-readme.patch deleted file mode 100644 index 82db368796..0000000000 --- a/target/linux/starfive/patches-6.1/0100-Add-readme.patch +++ /dev/null @@ -1,75 +0,0 @@ -From 13c570f2350f59a7994c26a51f749a50fa9b4726 Mon Sep 17 00:00:00 2001 -From: Hal Feng <87058983+hal-feng@users.noreply.github.com> -Date: Tue, 20 Dec 2022 16:18:35 +0800 -Subject: [PATCH 100/122] Add readme - ---- - README.md | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 62 insertions(+) - create mode 100644 README.md - ---- /dev/null -+++ b/README.md -@@ -0,0 +1,62 @@ -+## JH7110 Upstream Status ## -+ -+To get the latest status of each upstreaming patch series, please visit -+our RVspace. -+ -+https://rvspace.org/en/project/JH7110_Upstream_Plan -+ -+## Build Instructions ## -+ -+1. Configure Kconfig options -+ -+```shell -+# Use default selections -+make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- defconfig -+``` -+ -+or -+ -+```shell -+# Select options manually -+make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- nconfig -+``` -+ -+To boot up the VisionFive 2 board, please make sure **SOC_STARFIVE**, -+**CLK_STARFIVE_JH7110_SYS**, **PINCTRL_STARFIVE_JH7110_SYS**, -+**SERIAL_8250_DW** are selected. -+> If you need MMC and GMAC drivers, you should also select -+**MMC_DW_STARFIVE** and **DWMAC_STARFIVE**. -+ -+2. Build -+```shell -+make ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- -+``` -+ -+## How to Run on VisionFive 2 Board via Network ## -+ -+1. Power on, enter u-boot and set enviroment parameters -+``` -+setenv fdt_high 0xffffffffffffffff; setenv initrd_high 0xffffffffffffffff; -+setenv scriptaddr 0x88100000; setenv script_offset_f 0x1fff000; setenv script_size_f 0x1000; -+setenv kernel_addr_r 0x84000000; setenv kernel_comp_addr_r 0x90000000; setenv kernel_comp_size 0x10000000; -+setenv fdt_addr_r 0x88000000; setenv ramdisk_addr_r 0x88300000; -+``` -+2. Set IP addresses for the board and your tftp server -+``` -+setenv serverip 192.168.w.x; setenv gatewayip 192.168.w.y; setenv ipaddr 192.168.w.z; setenv hostname starfive; setenv netdev eth0; -+``` -+3. Upload dtb, image and file system to DDR from your tftp server -+``` -+tftpboot ${fdt_addr_r} jh7110-starfive-visionfive-2-v1.3b.dtb; tftpboot ${kernel_addr_r} Image.gz; tftpboot ${ramdisk_addr_r} initramfs.cpio.gz; -+``` -+> If your VisionFive 2 is v1.2A, you should upload jh7110-starfive-visionfive-2-v1.2a.dtb instead. -+4. Load and boot the kernel -+``` -+booti ${kernel_addr_r} ${ramdisk_addr_r}:${filesize} ${fdt_addr_r}; -+``` -+When you see the message "buildroot login:", the launch was successful. -+You can just input the following accout and password, then continue. -+``` -+buildroot login: root -+Password: starfive -+``` diff --git a/target/linux/starfive/patches-6.1/0101-dt-bindings-rng-Add-StarFive-TRNG-module.patch b/target/linux/starfive/patches-6.1/0101-dt-bindings-rng-Add-StarFive-TRNG-module.patch deleted file mode 100644 index 60cb6cc433..0000000000 --- a/target/linux/starfive/patches-6.1/0101-dt-bindings-rng-Add-StarFive-TRNG-module.patch +++ /dev/null @@ -1,76 +0,0 @@ -From 0b99a4626c7e148df128c6a8cb686d500431189b Mon Sep 17 00:00:00 2001 -From: Jia Jie Ho -Date: Tue, 17 Jan 2023 09:54:43 +0800 -Subject: [PATCH 101/122] dt-bindings: rng: Add StarFive TRNG module - -Add documentation to describe Starfive true random number generator -module. - -Co-developed-by: Jenny Zhang -Signed-off-by: Jenny Zhang -Signed-off-by: Jia Jie Ho -Reviewed-by: Krzysztof Kozlowski -Reviewed-by: Conor Dooley ---- - .../bindings/rng/starfive,jh7110-trng.yaml | 55 +++++++++++++++++++ - 1 file changed, 55 insertions(+) - create mode 100644 Documentation/devicetree/bindings/rng/starfive,jh7110-trng.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/rng/starfive,jh7110-trng.yaml -@@ -0,0 +1,55 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/rng/starfive,jh7110-trng.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive SoC TRNG Module -+ -+maintainers: -+ - Jia Jie Ho -+ -+properties: -+ compatible: -+ const: starfive,jh7110-trng -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: Hardware reference clock -+ - description: AHB reference clock -+ -+ clock-names: -+ items: -+ - const: hclk -+ - const: ahb -+ -+ resets: -+ maxItems: 1 -+ -+ interrupts: -+ maxItems: 1 -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - interrupts -+ -+additionalProperties: false -+ -+examples: -+ - | -+ rng: rng@1600C000 { -+ compatible = "starfive,jh7110-trng"; -+ reg = <0x1600C000 0x4000>; -+ clocks = <&clk 15>, <&clk 16>; -+ clock-names = "hclk", "ahb"; -+ resets = <&reset 3>; -+ interrupts = <30>; -+ }; -+... diff --git a/target/linux/starfive/patches-6.1/0102-hwrng-starfive-Add-TRNG-driver-for-StarFive-SoC.patch b/target/linux/starfive/patches-6.1/0102-hwrng-starfive-Add-TRNG-driver-for-StarFive-SoC.patch deleted file mode 100644 index 1ab18838e6..0000000000 --- a/target/linux/starfive/patches-6.1/0102-hwrng-starfive-Add-TRNG-driver-for-StarFive-SoC.patch +++ /dev/null @@ -1,457 +0,0 @@ -From 99a7ca1d1320288efc5b4532ce4ea637d622aa00 Mon Sep 17 00:00:00 2001 -From: Jia Jie Ho -Date: Tue, 17 Jan 2023 09:54:44 +0800 -Subject: [PATCH 102/122] hwrng: starfive - Add TRNG driver for StarFive SoC - -This adds driver support for the hardware random number generator in -Starfive SoCs and adds StarFive TRNG entry to MAINTAINERS. - -Co-developed-by: Jenny Zhang -Signed-off-by: Jenny Zhang -Signed-off-by: Jia Jie Ho ---- - MAINTAINERS | 6 + - drivers/char/hw_random/Kconfig | 11 + - drivers/char/hw_random/Makefile | 1 + - drivers/char/hw_random/jh7110-trng.c | 393 +++++++++++++++++++++++++++ - 4 files changed, 411 insertions(+) - create mode 100644 drivers/char/hw_random/jh7110-trng.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19716,6 +19716,12 @@ F: Documentation/devicetree/bindings/pow - F: drivers/soc/starfive/jh71xx_pmu.c - F: include/dt-bindings/power/starfive,jh7110-pmu.h - -+STARFIVE TRNG DRIVER -+M: Jia Jie Ho -+S: Supported -+F: Documentation/devicetree/bindings/rng/starfive* -+F: drivers/char/hw_random/starfive-trng.c -+ - STATIC BRANCH/CALL - M: Peter Zijlstra - M: Josh Poimboeuf ---- a/drivers/char/hw_random/Kconfig -+++ b/drivers/char/hw_random/Kconfig -@@ -549,6 +549,17 @@ config HW_RANDOM_CN10K - To compile this driver as a module, choose M here. - The module will be called cn10k_rng. If unsure, say Y. - -+config HW_RANDOM_JH7110 -+ tristate "StarFive JH7110 Random Number Generator support" -+ depends on SOC_STARFIVE -+ depends on HW_RANDOM -+ help -+ This driver provides support for the True Random Number -+ Generator in StarFive JH7110 SoCs. -+ -+ To compile this driver as a module, choose M here. -+ The module will be called jh7110-trng. -+ - endif # HW_RANDOM - - config UML_RANDOM ---- a/drivers/char/hw_random/Makefile -+++ b/drivers/char/hw_random/Makefile -@@ -47,3 +47,4 @@ obj-$(CONFIG_HW_RANDOM_XIPHERA) += xiphe - obj-$(CONFIG_HW_RANDOM_ARM_SMCCC_TRNG) += arm_smccc_trng.o - obj-$(CONFIG_HW_RANDOM_CN10K) += cn10k-rng.o - obj-$(CONFIG_HW_RANDOM_POLARFIRE_SOC) += mpfs-rng.o -+obj-$(CONFIG_HW_RANDOM_JH7110) += jh7110-trng.o ---- /dev/null -+++ b/drivers/char/hw_random/jh7110-trng.c -@@ -0,0 +1,393 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * TRNG driver for the StarFive JH7110 SoC -+ * -+ * Copyright (C) 2022 StarFive Technology Co. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* trng register offset */ -+#define STARFIVE_CTRL 0x00 -+#define STARFIVE_STAT 0x04 -+#define STARFIVE_MODE 0x08 -+#define STARFIVE_SMODE 0x0C -+#define STARFIVE_IE 0x10 -+#define STARFIVE_ISTAT 0x14 -+#define STARFIVE_RAND0 0x20 -+#define STARFIVE_RAND1 0x24 -+#define STARFIVE_RAND2 0x28 -+#define STARFIVE_RAND3 0x2C -+#define STARFIVE_RAND4 0x30 -+#define STARFIVE_RAND5 0x34 -+#define STARFIVE_RAND6 0x38 -+#define STARFIVE_RAND7 0x3C -+#define STARFIVE_AUTO_RQSTS 0x60 -+#define STARFIVE_AUTO_AGE 0x64 -+ -+/* CTRL CMD */ -+#define STARFIVE_CTRL_EXEC_NOP 0x0 -+#define STARFIVE_CTRL_GENE_RANDNUM 0x1 -+#define STARFIVE_CTRL_EXEC_RANDRESEED 0x2 -+ -+/* STAT */ -+#define STARFIVE_STAT_NONCE_MODE BIT(2) -+#define STARFIVE_STAT_R256 BIT(3) -+#define STARFIVE_STAT_MISSION_MODE BIT(8) -+#define STARFIVE_STAT_SEEDED BIT(9) -+#define STARFIVE_STAT_LAST_RESEED(x) ((x) << 16) -+#define STARFIVE_STAT_SRVC_RQST BIT(27) -+#define STARFIVE_STAT_RAND_GENERATING BIT(30) -+#define STARFIVE_STAT_RAND_SEEDING BIT(31) -+ -+/* MODE */ -+#define STARFIVE_MODE_R256 BIT(3) -+ -+/* SMODE */ -+#define STARFIVE_SMODE_NONCE_MODE BIT(2) -+#define STARFIVE_SMODE_MISSION_MODE BIT(8) -+#define STARFIVE_SMODE_MAX_REJECTS(x) ((x) << 16) -+ -+/* IE */ -+#define STARFIVE_IE_RAND_RDY_EN BIT(0) -+#define STARFIVE_IE_SEED_DONE_EN BIT(1) -+#define STARFIVE_IE_LFSR_LOCKUP_EN BIT(4) -+#define STARFIVE_IE_GLBL_EN BIT(31) -+ -+#define STARFIVE_IE_ALL (STARFIVE_IE_GLBL_EN | \ -+ STARFIVE_IE_RAND_RDY_EN | \ -+ STARFIVE_IE_SEED_DONE_EN | \ -+ STARFIVE_IE_LFSR_LOCKUP_EN) -+ -+/* ISTAT */ -+#define STARFIVE_ISTAT_RAND_RDY BIT(0) -+#define STARFIVE_ISTAT_SEED_DONE BIT(1) -+#define STARFIVE_ISTAT_LFSR_LOCKUP BIT(4) -+ -+#define STARFIVE_RAND_LEN sizeof(u32) -+ -+#define to_trng(p) container_of(p, struct starfive_trng, rng) -+ -+enum reseed { -+ RANDOM_RESEED, -+ NONCE_RESEED, -+}; -+ -+enum mode { -+ PRNG_128BIT, -+ PRNG_256BIT, -+}; -+ -+struct starfive_trng { -+ struct device *dev; -+ void __iomem *base; -+ struct clk *hclk; -+ struct clk *ahb; -+ struct reset_control *rst; -+ struct hwrng rng; -+ struct completion random_done; -+ struct completion reseed_done; -+ u32 mode; -+ u32 mission; -+ u32 reseed; -+ /* protects against concurrent write to ctrl register */ -+ spinlock_t write_lock; -+}; -+ -+static u16 autoreq; -+module_param(autoreq, ushort, 0); -+MODULE_PARM_DESC(autoreq, "Auto-reseeding after random number requests by host reaches specified counter:\n" -+ " 0 - disable counter\n" -+ " other - reload value for internal counter"); -+ -+static u16 autoage; -+module_param(autoage, ushort, 0); -+MODULE_PARM_DESC(autoage, "Auto-reseeding after specified timer countdowns to 0:\n" -+ " 0 - disable timer\n" -+ " other - reload value for internal timer"); -+ -+static inline int starfive_trng_wait_idle(struct starfive_trng *trng) -+{ -+ u32 stat; -+ -+ return readl_relaxed_poll_timeout(trng->base + STARFIVE_STAT, stat, -+ !(stat & (STARFIVE_STAT_RAND_GENERATING | -+ STARFIVE_STAT_RAND_SEEDING)), -+ 10, 100000); -+} -+ -+static inline void starfive_trng_irq_mask_clear(struct starfive_trng *trng) -+{ -+ /* clear register: ISTAT */ -+ u32 data = readl(trng->base + STARFIVE_ISTAT); -+ -+ writel(data, trng->base + STARFIVE_ISTAT); -+} -+ -+static int starfive_trng_cmd(struct starfive_trng *trng, u32 cmd, bool wait) -+{ -+ int wait_time = 1000; -+ -+ /* allow up to 40 us for wait == 0 */ -+ if (!wait) -+ wait_time = 40; -+ -+ switch (cmd) { -+ case STARFIVE_CTRL_GENE_RANDNUM: -+ reinit_completion(&trng->random_done); -+ spin_lock_irq(&trng->write_lock); -+ writel(cmd, trng->base + STARFIVE_CTRL); -+ spin_unlock_irq(&trng->write_lock); -+ if (!wait_for_completion_timeout(&trng->random_done, usecs_to_jiffies(wait_time))) -+ return -ETIMEDOUT; -+ break; -+ case STARFIVE_CTRL_EXEC_RANDRESEED: -+ reinit_completion(&trng->reseed_done); -+ spin_lock_irq(&trng->write_lock); -+ writel(cmd, trng->base + STARFIVE_CTRL); -+ spin_unlock_irq(&trng->write_lock); -+ if (!wait_for_completion_timeout(&trng->reseed_done, usecs_to_jiffies(wait_time))) -+ return -ETIMEDOUT; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+static int starfive_trng_init(struct hwrng *rng) -+{ -+ struct starfive_trng *trng = to_trng(rng); -+ u32 mode, intr = 0; -+ -+ /* setup Auto Request/Age register */ -+ writel(autoage, trng->base + STARFIVE_AUTO_AGE); -+ writel(autoreq, trng->base + STARFIVE_AUTO_RQSTS); -+ -+ /* clear register: ISTAT */ -+ starfive_trng_irq_mask_clear(trng); -+ -+ intr |= STARFIVE_IE_ALL; -+ writel(intr, trng->base + STARFIVE_IE); -+ -+ mode = readl(trng->base + STARFIVE_MODE); -+ -+ switch (trng->mode) { -+ case PRNG_128BIT: -+ mode &= ~STARFIVE_MODE_R256; -+ break; -+ case PRNG_256BIT: -+ mode |= STARFIVE_MODE_R256; -+ break; -+ default: -+ mode |= STARFIVE_MODE_R256; -+ break; -+ } -+ -+ writel(mode, trng->base + STARFIVE_MODE); -+ -+ return starfive_trng_cmd(trng, STARFIVE_CTRL_EXEC_RANDRESEED, 1); -+} -+ -+static irqreturn_t starfive_trng_irq(int irq, void *priv) -+{ -+ u32 status; -+ struct starfive_trng *trng = (struct starfive_trng *)priv; -+ -+ status = readl(trng->base + STARFIVE_ISTAT); -+ if (status & STARFIVE_ISTAT_RAND_RDY) { -+ writel(STARFIVE_ISTAT_RAND_RDY, trng->base + STARFIVE_ISTAT); -+ complete(&trng->random_done); -+ } -+ -+ if (status & STARFIVE_ISTAT_SEED_DONE) { -+ writel(STARFIVE_ISTAT_SEED_DONE, trng->base + STARFIVE_ISTAT); -+ complete(&trng->reseed_done); -+ } -+ -+ if (status & STARFIVE_ISTAT_LFSR_LOCKUP) { -+ writel(STARFIVE_ISTAT_LFSR_LOCKUP, trng->base + STARFIVE_ISTAT); -+ /* SEU occurred, reseeding required*/ -+ spin_lock(&trng->write_lock); -+ writel(STARFIVE_CTRL_EXEC_RANDRESEED, trng->base + STARFIVE_CTRL); -+ spin_unlock(&trng->write_lock); -+ } -+ -+ return IRQ_HANDLED; -+} -+ -+static void starfive_trng_cleanup(struct hwrng *rng) -+{ -+ struct starfive_trng *trng = to_trng(rng); -+ -+ writel(0, trng->base + STARFIVE_CTRL); -+ -+ reset_control_assert(trng->rst); -+ clk_disable_unprepare(trng->hclk); -+ clk_disable_unprepare(trng->ahb); -+} -+ -+static int starfive_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait) -+{ -+ struct starfive_trng *trng = to_trng(rng); -+ int ret; -+ -+ pm_runtime_get_sync(trng->dev); -+ -+ if (trng->mode == PRNG_256BIT) -+ max = min_t(size_t, max, (STARFIVE_RAND_LEN * 8)); -+ else -+ max = min_t(size_t, max, (STARFIVE_RAND_LEN * 4)); -+ -+ if (wait) { -+ ret = starfive_trng_wait_idle(trng); -+ if (ret) -+ return -ETIMEDOUT; -+ } -+ -+ ret = starfive_trng_cmd(trng, STARFIVE_CTRL_GENE_RANDNUM, wait); -+ if (ret) -+ return ret; -+ -+ memcpy_fromio(buf, trng->base + STARFIVE_RAND0, max); -+ -+ pm_runtime_put_sync_autosuspend(trng->dev); -+ -+ return max; -+} -+ -+static int starfive_trng_probe(struct platform_device *pdev) -+{ -+ int ret; -+ int irq; -+ struct starfive_trng *trng; -+ -+ trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL); -+ if (!trng) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, trng); -+ trng->dev = &pdev->dev; -+ -+ trng->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(trng->base)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(trng->base), -+ "Error remapping memory for platform device.\n"); -+ -+ irq = platform_get_irq(pdev, 0); -+ if (irq < 0) -+ return irq; -+ -+ init_completion(&trng->random_done); -+ init_completion(&trng->reseed_done); -+ spin_lock_init(&trng->write_lock); -+ -+ ret = devm_request_irq(&pdev->dev, irq, starfive_trng_irq, 0, pdev->name, -+ (void *)trng); -+ if (ret) -+ return dev_err_probe(&pdev->dev, irq, -+ "Failed to register interrupt handler\n"); -+ -+ trng->hclk = devm_clk_get(&pdev->dev, "hclk"); -+ if (IS_ERR(trng->hclk)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(trng->hclk), -+ "Error getting hardware reference clock\n"); -+ -+ trng->ahb = devm_clk_get(&pdev->dev, "ahb"); -+ if (IS_ERR(trng->ahb)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(trng->ahb), -+ "Error getting ahb reference clock\n"); -+ -+ trng->rst = devm_reset_control_get_shared(&pdev->dev, NULL); -+ if (IS_ERR(trng->rst)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(trng->rst), -+ "Error getting hardware reset line\n"); -+ -+ clk_prepare_enable(trng->hclk); -+ clk_prepare_enable(trng->ahb); -+ reset_control_deassert(trng->rst); -+ -+ trng->rng.name = dev_driver_string(&pdev->dev); -+ trng->rng.init = starfive_trng_init; -+ trng->rng.cleanup = starfive_trng_cleanup; -+ trng->rng.read = starfive_trng_read; -+ -+ trng->mode = PRNG_256BIT; -+ trng->mission = 1; -+ trng->reseed = RANDOM_RESEED; -+ -+ pm_runtime_use_autosuspend(&pdev->dev); -+ pm_runtime_set_autosuspend_delay(&pdev->dev, 100); -+ pm_runtime_enable(&pdev->dev); -+ -+ ret = devm_hwrng_register(&pdev->dev, &trng->rng); -+ if (ret) { -+ pm_runtime_disable(&pdev->dev); -+ -+ reset_control_assert(trng->rst); -+ clk_disable_unprepare(trng->ahb); -+ clk_disable_unprepare(trng->hclk); -+ -+ return dev_err_probe(&pdev->dev, ret, "Failed to register hwrng\n"); -+ } -+ -+ return 0; -+} -+ -+static int __maybe_unused starfive_trng_suspend(struct device *dev) -+{ -+ struct starfive_trng *trng = dev_get_drvdata(dev); -+ -+ clk_disable_unprepare(trng->hclk); -+ clk_disable_unprepare(trng->ahb); -+ -+ return 0; -+} -+ -+static int __maybe_unused starfive_trng_resume(struct device *dev) -+{ -+ struct starfive_trng *trng = dev_get_drvdata(dev); -+ -+ clk_prepare_enable(trng->hclk); -+ clk_prepare_enable(trng->ahb); -+ -+ return 0; -+} -+ -+static DEFINE_SIMPLE_DEV_PM_OPS(starfive_trng_pm_ops, starfive_trng_suspend, -+ starfive_trng_resume); -+ -+static const struct of_device_id trng_dt_ids[] __maybe_unused = { -+ { .compatible = "starfive,jh7110-trng" }, -+ { } -+}; -+MODULE_DEVICE_TABLE(of, trng_dt_ids); -+ -+static struct platform_driver starfive_trng_driver = { -+ .probe = starfive_trng_probe, -+ .driver = { -+ .name = "jh7110-trng", -+ .pm = &starfive_trng_pm_ops, -+ .of_match_table = of_match_ptr(trng_dt_ids), -+ }, -+}; -+ -+module_platform_driver(starfive_trng_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_DESCRIPTION("StarFive True Random Number Generator"); diff --git a/target/linux/starfive/patches-6.1/0103-hwrng-starfive-Enable-compile-testing.patch b/target/linux/starfive/patches-6.1/0103-hwrng-starfive-Enable-compile-testing.patch deleted file mode 100644 index 39b4bc6ad9..0000000000 --- a/target/linux/starfive/patches-6.1/0103-hwrng-starfive-Enable-compile-testing.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 4b02d00911c2e6bd31d8160b0337174dd55dc644 Mon Sep 17 00:00:00 2001 -From: Herbert Xu -Date: Fri, 27 Jan 2023 19:03:21 +0800 -Subject: [PATCH 103/122] hwrng: starfive - Enable compile testing - -Enable compile testing for jh7110. Also remove the dependency on -HW_RANDOM. - -Signed-off-by: Herbert Xu -Reviewed-by: Conor Dooley -Reviewed-by: Jia Jie Ho -Signed-off-by: Herbert Xu ---- - drivers/char/hw_random/Kconfig | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - ---- a/drivers/char/hw_random/Kconfig -+++ b/drivers/char/hw_random/Kconfig -@@ -551,8 +551,7 @@ config HW_RANDOM_CN10K - - config HW_RANDOM_JH7110 - tristate "StarFive JH7110 Random Number Generator support" -- depends on SOC_STARFIVE -- depends on HW_RANDOM -+ depends on SOC_STARFIVE || COMPILE_TEST - help - This driver provides support for the True Random Number - Generator in StarFive JH7110 SoCs. diff --git a/target/linux/starfive/patches-6.1/0104-dt-bindings-watchdog-Add-watchdog-for-StarFive-JH710.patch b/target/linux/starfive/patches-6.1/0104-dt-bindings-watchdog-Add-watchdog-for-StarFive-JH710.patch deleted file mode 100644 index f68232f035..0000000000 --- a/target/linux/starfive/patches-6.1/0104-dt-bindings-watchdog-Add-watchdog-for-StarFive-JH710.patch +++ /dev/null @@ -1,91 +0,0 @@ -From 8559b2db6aecbee62cf9e02c17349379d72edcfb Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Tue, 14 Mar 2023 21:24:35 +0800 -Subject: [PATCH 104/122] dt-bindings: watchdog: Add watchdog for StarFive - JH7100 and JH7110 - -Add bindings to describe the watchdog for the StarFive JH7100/JH7110 SoC. -And Use JH7100 as first StarFive SoC with watchdog. - -Signed-off-by: Xingyu Wu -Reviewed-by: Krzysztof Kozlowski -Reviewed-by: Guenter Roeck ---- - .../watchdog/starfive,jh7100-wdt.yaml | 71 +++++++++++++++++++ - 1 file changed, 71 insertions(+) - create mode 100644 Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml -@@ -0,0 +1,71 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/watchdog/starfive,jh7100-wdt.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive Watchdog for JH7100 and JH7110 SoC -+ -+maintainers: -+ - Xingyu Wu -+ - Samin Guo -+ -+description: -+ The JH7100 and JH7110 watchdog both are 32 bit counters. JH7100 watchdog -+ has only one timeout phase and reboots. And JH7110 watchdog has two -+ timeout phases. At the first phase, the signal of watchdog interrupt -+ output(WDOGINT) will rise when counter is 0. The counter will reload -+ the timeout value. And then, if counter decreases to 0 again and WDOGINT -+ isn't cleared, the watchdog will reset the system unless the watchdog -+ reset is disabled. -+ -+allOf: -+ - $ref: watchdog.yaml# -+ -+properties: -+ compatible: -+ enum: -+ - starfive,jh7100-wdt -+ - starfive,jh7110-wdt -+ -+ reg: -+ maxItems: 1 -+ -+ interrupts: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: APB clock -+ - description: Core clock -+ -+ clock-names: -+ items: -+ - const: apb -+ - const: core -+ -+ resets: -+ items: -+ - description: APB reset -+ - description: Core reset -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ watchdog@12480000 { -+ compatible = "starfive,jh7100-wdt"; -+ reg = <0x12480000 0x10000>; -+ clocks = <&clk 171>, -+ <&clk 172>; -+ clock-names = "apb", "core"; -+ resets = <&rst 99>, -+ <&rst 100>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0105-drivers-watchdog-Add-StarFive-Watchdog-driver.patch b/target/linux/starfive/patches-6.1/0105-drivers-watchdog-Add-StarFive-Watchdog-driver.patch deleted file mode 100644 index d7113de0ec..0000000000 --- a/target/linux/starfive/patches-6.1/0105-drivers-watchdog-Add-StarFive-Watchdog-driver.patch +++ /dev/null @@ -1,675 +0,0 @@ -From e835861823130ae47665db5e8039a7097ede14e4 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Tue, 14 Mar 2023 21:24:36 +0800 -Subject: [PATCH 105/122] drivers: watchdog: Add StarFive Watchdog driver - -Add watchdog driver for the StarFive JH7100 and JH7110 SoC. - -Signed-off-by: Xingyu Wu -Reviewed-by: Emil Renner Berthing -Reviewed-by: Guenter Roeck ---- - MAINTAINERS | 7 + - drivers/watchdog/Kconfig | 11 + - drivers/watchdog/Makefile | 3 + - drivers/watchdog/starfive-wdt.c | 606 ++++++++++++++++++++++++++++++++ - 4 files changed, 627 insertions(+) - create mode 100644 drivers/watchdog/starfive-wdt.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19722,6 +19722,13 @@ S: Supported - F: Documentation/devicetree/bindings/rng/starfive* - F: drivers/char/hw_random/starfive-trng.c - -+STARFIVE WATCHDOG DRIVER -+M: Xingyu Wu -+M: Samin Guo -+S: Supported -+F: Documentation/devicetree/bindings/watchdog/starfive* -+F: drivers/watchdog/starfive-wdt.c -+ - STATIC BRANCH/CALL - M: Peter Zijlstra - M: Josh Poimboeuf ---- a/drivers/watchdog/Kconfig -+++ b/drivers/watchdog/Kconfig -@@ -1991,6 +1991,17 @@ config WATCHDOG_RTAS - To compile this driver as a module, choose M here. The module - will be called wdrtas. - -+# RISC-V Architecture -+ -+config STARFIVE_WATCHDOG -+ tristate "StarFive Watchdog support" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ select WATCHDOG_CORE -+ default ARCH_STARFIVE -+ help -+ Say Y here to support the watchdog of StarFive JH7100 and JH7110 -+ SoC. This driver can also be built as a module if choose M. -+ - # S390 Architecture - - config DIAG288_WATCHDOG ---- a/drivers/watchdog/Makefile -+++ b/drivers/watchdog/Makefile -@@ -191,6 +191,9 @@ obj-$(CONFIG_MEN_A21_WDT) += mena21_wdt. - obj-$(CONFIG_PSERIES_WDT) += pseries-wdt.o - obj-$(CONFIG_WATCHDOG_RTAS) += wdrtas.o - -+# RISC-V Architecture -+obj-$(CONFIG_STARFIVE_WATCHDOG) += starfive-wdt.o -+ - # S390 Architecture - obj-$(CONFIG_DIAG288_WATCHDOG) += diag288_wdt.o - ---- /dev/null -+++ b/drivers/watchdog/starfive-wdt.c -@@ -0,0 +1,606 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Starfive Watchdog driver -+ * -+ * Copyright (C) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* JH7100 Watchdog register define */ -+#define STARFIVE_WDT_JH7100_INTSTAUS 0x000 -+#define STARFIVE_WDT_JH7100_CONTROL 0x104 -+#define STARFIVE_WDT_JH7100_LOAD 0x108 -+#define STARFIVE_WDT_JH7100_EN 0x110 -+#define STARFIVE_WDT_JH7100_RELOAD 0x114 /* Write 0 or 1 to reload preset value */ -+#define STARFIVE_WDT_JH7100_VALUE 0x118 -+#define STARFIVE_WDT_JH7100_INTCLR 0x120 /* -+ * [0]: Write 1 to clear interrupt -+ * [1]: 1 mean clearing and 0 mean complete -+ * [31:2]: reserved. -+ */ -+#define STARFIVE_WDT_JH7100_LOCK 0x13c /* write 0x378f0765 to unlock */ -+ -+/* JH7110 Watchdog register define */ -+#define STARFIVE_WDT_JH7110_LOAD 0x000 -+#define STARFIVE_WDT_JH7110_VALUE 0x004 -+#define STARFIVE_WDT_JH7110_CONTROL 0x008 /* -+ * [0]: reset enable; -+ * [1]: interrupt enable && watchdog enable -+ * [31:2]: reserved. -+ */ -+#define STARFIVE_WDT_JH7110_INTCLR 0x00c /* clear intterupt and reload the counter */ -+#define STARFIVE_WDT_JH7110_IMS 0x014 -+#define STARFIVE_WDT_JH7110_LOCK 0xc00 /* write 0x1ACCE551 to unlock */ -+ -+/* WDOGCONTROL */ -+#define STARFIVE_WDT_ENABLE 0x1 -+#define STARFIVE_WDT_EN_SHIFT 0 -+#define STARFIVE_WDT_RESET_EN 0x1 -+#define STARFIVE_WDT_JH7100_RST_EN_SHIFT 0 -+#define STARFIVE_WDT_JH7110_RST_EN_SHIFT 1 -+ -+/* WDOGLOCK */ -+#define STARFIVE_WDT_JH7100_UNLOCK_KEY 0x378f0765 -+#define STARFIVE_WDT_JH7110_UNLOCK_KEY 0x1acce551 -+ -+/* WDOGINTCLR */ -+#define STARFIVE_WDT_INTCLR 0x1 -+#define STARFIVE_WDT_JH7100_INTCLR_AVA_SHIFT 1 /* Watchdog can clear interrupt when 0 */ -+ -+#define STARFIVE_WDT_MAXCNT 0xffffffff -+#define STARFIVE_WDT_DEFAULT_TIME (15) -+#define STARFIVE_WDT_DELAY_US 0 -+#define STARFIVE_WDT_TIMEOUT_US 10000 -+ -+/* module parameter */ -+#define STARFIVE_WDT_EARLY_ENA 0 -+ -+static bool nowayout = WATCHDOG_NOWAYOUT; -+static int heartbeat; -+static bool early_enable = STARFIVE_WDT_EARLY_ENA; -+ -+module_param(heartbeat, int, 0); -+module_param(early_enable, bool, 0); -+module_param(nowayout, bool, 0); -+ -+MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (default=" -+ __MODULE_STRING(STARFIVE_WDT_DEFAULT_TIME) ")"); -+MODULE_PARM_DESC(early_enable, -+ "Watchdog is started at boot time if set to 1, default=" -+ __MODULE_STRING(STARFIVE_WDT_EARLY_ENA)); -+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" -+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); -+ -+struct starfive_wdt_variant { -+ unsigned int control; /* Watchdog Control Resgister for reset enable */ -+ unsigned int load; /* Watchdog Load register */ -+ unsigned int reload; /* Watchdog Reload Control register */ -+ unsigned int enable; /* Watchdog Enable Register */ -+ unsigned int value; /* Watchdog Counter Value Register */ -+ unsigned int int_clr; /* Watchdog Interrupt Clear Register */ -+ unsigned int unlock; /* Watchdog Lock Register */ -+ unsigned int int_status; /* Watchdog Interrupt Status Register */ -+ -+ u32 unlock_key; -+ char enrst_shift; -+ char en_shift; -+ bool intclr_check; /* whether need to check it before clearing interrupt */ -+ char intclr_ava_shift; -+ bool double_timeout; /* The watchdog need twice timeout to reboot */ -+}; -+ -+struct starfive_wdt { -+ struct watchdog_device wdd; -+ spinlock_t lock; /* spinlock for register handling */ -+ void __iomem *base; -+ struct clk *core_clk; -+ struct clk *apb_clk; -+ const struct starfive_wdt_variant *variant; -+ unsigned long freq; -+ u32 count; /* count of timeout */ -+ u32 reload; /* restore the count */ -+}; -+ -+/* Register layout and configuration for the JH7100 */ -+static const struct starfive_wdt_variant starfive_wdt_jh7100_variant = { -+ .control = STARFIVE_WDT_JH7100_CONTROL, -+ .load = STARFIVE_WDT_JH7100_LOAD, -+ .reload = STARFIVE_WDT_JH7100_RELOAD, -+ .enable = STARFIVE_WDT_JH7100_EN, -+ .value = STARFIVE_WDT_JH7100_VALUE, -+ .int_clr = STARFIVE_WDT_JH7100_INTCLR, -+ .unlock = STARFIVE_WDT_JH7100_LOCK, -+ .unlock_key = STARFIVE_WDT_JH7100_UNLOCK_KEY, -+ .int_status = STARFIVE_WDT_JH7100_INTSTAUS, -+ .enrst_shift = STARFIVE_WDT_JH7100_RST_EN_SHIFT, -+ .en_shift = STARFIVE_WDT_EN_SHIFT, -+ .intclr_check = true, -+ .intclr_ava_shift = STARFIVE_WDT_JH7100_INTCLR_AVA_SHIFT, -+ .double_timeout = false, -+}; -+ -+/* Register layout and configuration for the JH7110 */ -+static const struct starfive_wdt_variant starfive_wdt_jh7110_variant = { -+ .control = STARFIVE_WDT_JH7110_CONTROL, -+ .load = STARFIVE_WDT_JH7110_LOAD, -+ .enable = STARFIVE_WDT_JH7110_CONTROL, -+ .value = STARFIVE_WDT_JH7110_VALUE, -+ .int_clr = STARFIVE_WDT_JH7110_INTCLR, -+ .unlock = STARFIVE_WDT_JH7110_LOCK, -+ .unlock_key = STARFIVE_WDT_JH7110_UNLOCK_KEY, -+ .int_status = STARFIVE_WDT_JH7110_IMS, -+ .enrst_shift = STARFIVE_WDT_JH7110_RST_EN_SHIFT, -+ .en_shift = STARFIVE_WDT_EN_SHIFT, -+ .intclr_check = false, -+ .double_timeout = true, -+}; -+ -+static int starfive_wdt_enable_clock(struct starfive_wdt *wdt) -+{ -+ int ret; -+ -+ ret = clk_prepare_enable(wdt->apb_clk); -+ if (ret) -+ return dev_err_probe(wdt->wdd.parent, ret, "failed to enable apb clock\n"); -+ -+ ret = clk_prepare_enable(wdt->core_clk); -+ if (ret) -+ return dev_err_probe(wdt->wdd.parent, ret, "failed to enable core clock\n"); -+ -+ return 0; -+} -+ -+static void starfive_wdt_disable_clock(struct starfive_wdt *wdt) -+{ -+ clk_disable_unprepare(wdt->core_clk); -+ clk_disable_unprepare(wdt->apb_clk); -+} -+ -+static inline int starfive_wdt_get_clock(struct starfive_wdt *wdt) -+{ -+ struct device *dev = wdt->wdd.parent; -+ -+ wdt->apb_clk = devm_clk_get(dev, "apb"); -+ if (IS_ERR(wdt->apb_clk)) -+ return dev_err_probe(dev, PTR_ERR(wdt->apb_clk), "failed to get apb clock\n"); -+ -+ wdt->core_clk = devm_clk_get(dev, "core"); -+ if (IS_ERR(wdt->core_clk)) -+ return dev_err_probe(dev, PTR_ERR(wdt->core_clk), "failed to get core clock\n"); -+ -+ return 0; -+} -+ -+static inline int starfive_wdt_reset_init(struct device *dev) -+{ -+ struct reset_control *rsts; -+ int ret; -+ -+ rsts = devm_reset_control_array_get_exclusive(dev); -+ if (IS_ERR(rsts)) -+ return dev_err_probe(dev, PTR_ERR(rsts), "failed to get resets\n"); -+ -+ ret = reset_control_deassert(rsts); -+ if (ret) -+ return dev_err_probe(dev, ret, "failed to deassert resets\n"); -+ -+ return 0; -+} -+ -+static u32 starfive_wdt_ticks_to_sec(struct starfive_wdt *wdt, u32 ticks) -+{ -+ return DIV_ROUND_CLOSEST(ticks, wdt->freq); -+} -+ -+/* Write unlock-key to unlock. Write other value to lock. */ -+static void starfive_wdt_unlock(struct starfive_wdt *wdt) -+{ -+ spin_lock(&wdt->lock); -+ writel(wdt->variant->unlock_key, wdt->base + wdt->variant->unlock); -+} -+ -+static void starfive_wdt_lock(struct starfive_wdt *wdt) -+{ -+ writel(~wdt->variant->unlock_key, wdt->base + wdt->variant->unlock); -+ spin_unlock(&wdt->lock); -+} -+ -+/* enable watchdog interrupt to reset/reboot */ -+static void starfive_wdt_enable_reset(struct starfive_wdt *wdt) -+{ -+ u32 val; -+ -+ val = readl(wdt->base + wdt->variant->control); -+ val |= STARFIVE_WDT_RESET_EN << wdt->variant->enrst_shift; -+ writel(val, wdt->base + wdt->variant->control); -+} -+ -+/* interrupt status whether has been raised from the counter */ -+static bool starfive_wdt_raise_irq_status(struct starfive_wdt *wdt) -+{ -+ return !!readl(wdt->base + wdt->variant->int_status); -+} -+ -+/* waiting interrupt can be free to clear */ -+static int starfive_wdt_wait_int_free(struct starfive_wdt *wdt) -+{ -+ u32 value; -+ -+ return readl_poll_timeout_atomic(wdt->base + wdt->variant->int_clr, value, -+ !(value & BIT(wdt->variant->intclr_ava_shift)), -+ STARFIVE_WDT_DELAY_US, STARFIVE_WDT_TIMEOUT_US); -+} -+ -+/* clear interrupt signal before initialization or reload */ -+static int starfive_wdt_int_clr(struct starfive_wdt *wdt) -+{ -+ int ret; -+ -+ if (wdt->variant->intclr_check) { -+ ret = starfive_wdt_wait_int_free(wdt); -+ if (ret) -+ return dev_err_probe(wdt->wdd.parent, ret, -+ "watchdog is not ready to clear interrupt.\n"); -+ } -+ writel(STARFIVE_WDT_INTCLR, wdt->base + wdt->variant->int_clr); -+ -+ return 0; -+} -+ -+static inline void starfive_wdt_set_count(struct starfive_wdt *wdt, u32 val) -+{ -+ writel(val, wdt->base + wdt->variant->load); -+} -+ -+static inline u32 starfive_wdt_get_count(struct starfive_wdt *wdt) -+{ -+ return readl(wdt->base + wdt->variant->value); -+} -+ -+/* enable watchdog */ -+static inline void starfive_wdt_enable(struct starfive_wdt *wdt) -+{ -+ u32 val; -+ -+ val = readl(wdt->base + wdt->variant->enable); -+ val |= STARFIVE_WDT_ENABLE << wdt->variant->en_shift; -+ writel(val, wdt->base + wdt->variant->enable); -+} -+ -+/* disable watchdog */ -+static inline void starfive_wdt_disable(struct starfive_wdt *wdt) -+{ -+ u32 val; -+ -+ val = readl(wdt->base + wdt->variant->enable); -+ val &= ~(STARFIVE_WDT_ENABLE << wdt->variant->en_shift); -+ writel(val, wdt->base + wdt->variant->enable); -+} -+ -+static inline void starfive_wdt_set_reload_count(struct starfive_wdt *wdt, u32 count) -+{ -+ starfive_wdt_set_count(wdt, count); -+ -+ /* 7100 need set any value to reload register and could reload value to counter */ -+ if (wdt->variant->reload) -+ writel(0x1, wdt->base + wdt->variant->reload); -+} -+ -+static unsigned int starfive_wdt_max_timeout(struct starfive_wdt *wdt) -+{ -+ if (wdt->variant->double_timeout) -+ return DIV_ROUND_UP(STARFIVE_WDT_MAXCNT, (wdt->freq / 2)) - 1; -+ -+ return DIV_ROUND_UP(STARFIVE_WDT_MAXCNT, wdt->freq) - 1; -+} -+ -+static unsigned int starfive_wdt_get_timeleft(struct watchdog_device *wdd) -+{ -+ struct starfive_wdt *wdt = watchdog_get_drvdata(wdd); -+ u32 count; -+ -+ /* -+ * If the watchdog takes twice timeout and set half count value, -+ * timeleft value should add the count value before first timeout. -+ */ -+ count = starfive_wdt_get_count(wdt); -+ if (wdt->variant->double_timeout && !starfive_wdt_raise_irq_status(wdt)) -+ count += wdt->count; -+ -+ return starfive_wdt_ticks_to_sec(wdt, count); -+} -+ -+static int starfive_wdt_keepalive(struct watchdog_device *wdd) -+{ -+ struct starfive_wdt *wdt = watchdog_get_drvdata(wdd); -+ int ret; -+ -+ starfive_wdt_unlock(wdt); -+ ret = starfive_wdt_int_clr(wdt); -+ if (ret) -+ goto exit; -+ -+ starfive_wdt_set_reload_count(wdt, wdt->count); -+ -+exit: -+ /* exit with releasing spinlock and locking registers */ -+ starfive_wdt_lock(wdt); -+ return ret; -+} -+ -+static int starfive_wdt_start(struct starfive_wdt *wdt) -+{ -+ int ret; -+ -+ starfive_wdt_unlock(wdt); -+ /* disable watchdog, to be safe */ -+ starfive_wdt_disable(wdt); -+ -+ starfive_wdt_enable_reset(wdt); -+ ret = starfive_wdt_int_clr(wdt); -+ if (ret) -+ goto exit; -+ -+ starfive_wdt_set_count(wdt, wdt->count); -+ starfive_wdt_enable(wdt); -+ -+exit: -+ starfive_wdt_lock(wdt); -+ return ret; -+} -+ -+static void starfive_wdt_stop(struct starfive_wdt *wdt) -+{ -+ starfive_wdt_unlock(wdt); -+ starfive_wdt_disable(wdt); -+ starfive_wdt_lock(wdt); -+} -+ -+static int starfive_wdt_pm_start(struct watchdog_device *wdd) -+{ -+ struct starfive_wdt *wdt = watchdog_get_drvdata(wdd); -+ int ret = pm_runtime_get_sync(wdd->parent); -+ -+ if (ret < 0) -+ return ret; -+ -+ return starfive_wdt_start(wdt); -+} -+ -+static int starfive_wdt_pm_stop(struct watchdog_device *wdd) -+{ -+ struct starfive_wdt *wdt = watchdog_get_drvdata(wdd); -+ -+ starfive_wdt_stop(wdt); -+ return pm_runtime_put_sync(wdd->parent); -+} -+ -+static int starfive_wdt_set_timeout(struct watchdog_device *wdd, -+ unsigned int timeout) -+{ -+ struct starfive_wdt *wdt = watchdog_get_drvdata(wdd); -+ unsigned long count = timeout * wdt->freq; -+ -+ /* some watchdogs take two timeouts to reset */ -+ if (wdt->variant->double_timeout) -+ count /= 2; -+ -+ wdt->count = count; -+ wdd->timeout = timeout; -+ -+ starfive_wdt_unlock(wdt); -+ starfive_wdt_disable(wdt); -+ starfive_wdt_set_reload_count(wdt, wdt->count); -+ starfive_wdt_enable(wdt); -+ starfive_wdt_lock(wdt); -+ -+ return 0; -+} -+ -+#define STARFIVE_WDT_OPTIONS (WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE) -+ -+static const struct watchdog_info starfive_wdt_info = { -+ .options = STARFIVE_WDT_OPTIONS, -+ .identity = "StarFive Watchdog", -+}; -+ -+static const struct watchdog_ops starfive_wdt_ops = { -+ .owner = THIS_MODULE, -+ .start = starfive_wdt_pm_start, -+ .stop = starfive_wdt_pm_stop, -+ .ping = starfive_wdt_keepalive, -+ .set_timeout = starfive_wdt_set_timeout, -+ .get_timeleft = starfive_wdt_get_timeleft, -+}; -+ -+static int starfive_wdt_probe(struct platform_device *pdev) -+{ -+ struct starfive_wdt *wdt; -+ int ret; -+ -+ wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL); -+ if (!wdt) -+ return -ENOMEM; -+ -+ wdt->base = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(wdt->base)) -+ return dev_err_probe(&pdev->dev, PTR_ERR(wdt->base), "error mapping registers\n"); -+ -+ wdt->wdd.parent = &pdev->dev; -+ ret = starfive_wdt_get_clock(wdt); -+ if (ret) -+ return ret; -+ -+ platform_set_drvdata(pdev, wdt); -+ pm_runtime_enable(&pdev->dev); -+ if (pm_runtime_enabled(&pdev->dev)) { -+ ret = pm_runtime_get_sync(&pdev->dev); -+ if (ret < 0) -+ return ret; -+ } else { -+ /* runtime PM is disabled but clocks need to be enabled */ -+ ret = starfive_wdt_enable_clock(wdt); -+ if (ret) -+ return ret; -+ } -+ -+ ret = starfive_wdt_reset_init(&pdev->dev); -+ if (ret) -+ goto err_exit; -+ -+ watchdog_set_drvdata(&wdt->wdd, wdt); -+ wdt->wdd.info = &starfive_wdt_info; -+ wdt->wdd.ops = &starfive_wdt_ops; -+ wdt->variant = of_device_get_match_data(&pdev->dev); -+ spin_lock_init(&wdt->lock); -+ -+ wdt->freq = clk_get_rate(wdt->core_clk); -+ if (!wdt->freq) { -+ dev_err(&pdev->dev, "get clock rate failed.\n"); -+ ret = -EINVAL; -+ goto err_exit; -+ } -+ -+ wdt->wdd.min_timeout = 1; -+ wdt->wdd.max_timeout = starfive_wdt_max_timeout(wdt); -+ wdt->wdd.timeout = STARFIVE_WDT_DEFAULT_TIME; -+ watchdog_init_timeout(&wdt->wdd, heartbeat, &pdev->dev); -+ starfive_wdt_set_timeout(&wdt->wdd, wdt->wdd.timeout); -+ -+ watchdog_set_nowayout(&wdt->wdd, nowayout); -+ watchdog_stop_on_reboot(&wdt->wdd); -+ watchdog_stop_on_unregister(&wdt->wdd); -+ -+ if (early_enable) { -+ ret = starfive_wdt_start(wdt); -+ if (ret) -+ goto err_exit; -+ set_bit(WDOG_HW_RUNNING, &wdt->wdd.status); -+ } else { -+ starfive_wdt_stop(wdt); -+ } -+ -+ ret = watchdog_register_device(&wdt->wdd); -+ if (ret) -+ goto err_exit; -+ -+ if (!early_enable) -+ return pm_runtime_put_sync(&pdev->dev); -+ -+ return 0; -+ -+err_exit: -+ starfive_wdt_disable_clock(wdt); -+ pm_runtime_disable(&pdev->dev); -+ -+ return ret; -+} -+ -+static int starfive_wdt_remove(struct platform_device *pdev) -+{ -+ struct starfive_wdt *wdt = platform_get_drvdata(pdev); -+ -+ starfive_wdt_stop(wdt); -+ watchdog_unregister_device(&wdt->wdd); -+ -+ if (pm_runtime_enabled(&pdev->dev)) -+ pm_runtime_disable(&pdev->dev); -+ else -+ /* disable clock without PM */ -+ starfive_wdt_disable_clock(wdt); -+ -+ return 0; -+} -+ -+static void starfive_wdt_shutdown(struct platform_device *pdev) -+{ -+ struct starfive_wdt *wdt = platform_get_drvdata(pdev); -+ -+ starfive_wdt_pm_stop(&wdt->wdd); -+} -+ -+#ifdef CONFIG_PM_SLEEP -+static int starfive_wdt_suspend(struct device *dev) -+{ -+ struct starfive_wdt *wdt = dev_get_drvdata(dev); -+ -+ /* Save watchdog state, and turn it off. */ -+ wdt->reload = starfive_wdt_get_count(wdt); -+ -+ /* Note that WTCNT doesn't need to be saved. */ -+ starfive_wdt_stop(wdt); -+ -+ return pm_runtime_force_suspend(dev); -+} -+ -+static int starfive_wdt_resume(struct device *dev) -+{ -+ struct starfive_wdt *wdt = dev_get_drvdata(dev); -+ int ret; -+ -+ ret = pm_runtime_force_resume(dev); -+ if (ret) -+ return ret; -+ -+ starfive_wdt_unlock(wdt); -+ /* Restore watchdog state. */ -+ starfive_wdt_set_reload_count(wdt, wdt->reload); -+ starfive_wdt_lock(wdt); -+ -+ return starfive_wdt_start(wdt); -+} -+#endif /* CONFIG_PM_SLEEP */ -+ -+#ifdef CONFIG_PM -+static int starfive_wdt_runtime_suspend(struct device *dev) -+{ -+ struct starfive_wdt *wdt = dev_get_drvdata(dev); -+ -+ starfive_wdt_disable_clock(wdt); -+ -+ return 0; -+} -+ -+static int starfive_wdt_runtime_resume(struct device *dev) -+{ -+ struct starfive_wdt *wdt = dev_get_drvdata(dev); -+ -+ return starfive_wdt_enable_clock(wdt); -+} -+#endif /* CONFIG_PM */ -+ -+static const struct dev_pm_ops starfive_wdt_pm_ops = { -+ SET_RUNTIME_PM_OPS(starfive_wdt_runtime_suspend, starfive_wdt_runtime_resume, NULL) -+ SET_SYSTEM_SLEEP_PM_OPS(starfive_wdt_suspend, starfive_wdt_resume) -+}; -+ -+static const struct of_device_id starfive_wdt_match[] = { -+ { .compatible = "starfive,jh7100-wdt", .data = &starfive_wdt_jh7100_variant }, -+ { .compatible = "starfive,jh7110-wdt", .data = &starfive_wdt_jh7110_variant }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, starfive_wdt_match); -+ -+static struct platform_driver starfive_wdt_driver = { -+ .probe = starfive_wdt_probe, -+ .remove = starfive_wdt_remove, -+ .shutdown = starfive_wdt_shutdown, -+ .driver = { -+ .name = "starfive-wdt", -+ .pm = &starfive_wdt_pm_ops, -+ .of_match_table = of_match_ptr(starfive_wdt_match), -+ }, -+}; -+module_platform_driver(starfive_wdt_driver); -+ -+MODULE_AUTHOR("Xingyu Wu "); -+MODULE_AUTHOR("Samin Guo "); -+MODULE_DESCRIPTION("StarFive Watchdog Device Driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0106-riscv-dts-starfive-jh7100-Add-watchdog-node.patch b/target/linux/starfive/patches-6.1/0106-riscv-dts-starfive-jh7100-Add-watchdog-node.patch deleted file mode 100644 index a7b7bd88db..0000000000 --- a/target/linux/starfive/patches-6.1/0106-riscv-dts-starfive-jh7100-Add-watchdog-node.patch +++ /dev/null @@ -1,31 +0,0 @@ -From b085b6233065b1e5145fbf93d75264b2042c0eb5 Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Tue, 14 Mar 2023 21:24:37 +0800 -Subject: [PATCH 106/122] riscv: dts: starfive: jh7100: Add watchdog node - -Add watchdog node for the StarFive JH7100 RISC-V SoC. - -Signed-off-by: Xingyu Wu -Reviewed-by: Emil Renner Berthing ---- - arch/riscv/boot/dts/starfive/jh7100.dtsi | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7100.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi -@@ -238,5 +238,15 @@ - #size-cells = <0>; - status = "disabled"; - }; -+ -+ watchdog@12480000 { -+ compatible = "starfive,jh7100-wdt"; -+ reg = <0x0 0x12480000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_WDTIMER_APB>, -+ <&clkgen JH7100_CLK_WDT_CORE>; -+ clock-names = "apb", "core"; -+ resets = <&rstgen JH7100_RSTN_WDTIMER_APB>, -+ <&rstgen JH7100_RSTN_WDT>; -+ }; - }; - }; diff --git a/target/linux/starfive/patches-6.1/0107-dt-bindings-mmc-Add-StarFive-MMC-module.patch b/target/linux/starfive/patches-6.1/0107-dt-bindings-mmc-Add-StarFive-MMC-module.patch deleted file mode 100644 index 39844b5b77..0000000000 --- a/target/linux/starfive/patches-6.1/0107-dt-bindings-mmc-Add-StarFive-MMC-module.patch +++ /dev/null @@ -1,95 +0,0 @@ -From fc157f3d411ac570e8261e4238c6e6aac74a6cc6 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Wed, 15 Feb 2023 19:32:46 +0800 -Subject: [PATCH 107/122] dt-bindings: mmc: Add StarFive MMC module - -Add documentation to describe StarFive designware mobile storage -host controller driver. - -Signed-off-by: William Qiu -Reviewed-by: Krzysztof Kozlowski ---- - .../bindings/mmc/starfive,jh7110-mmc.yaml | 77 +++++++++++++++++++ - 1 file changed, 77 insertions(+) - create mode 100644 Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/mmc/starfive,jh7110-mmc.yaml -@@ -0,0 +1,77 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/mmc/starfive,jh7110-mmc.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive Designware Mobile Storage Host Controller -+ -+description: -+ StarFive uses the Synopsys designware mobile storage host controller -+ to interface a SoC with storage medium such as eMMC or SD/MMC cards. -+ -+allOf: -+ - $ref: synopsys-dw-mshc-common.yaml# -+ -+maintainers: -+ - William Qiu -+ -+properties: -+ compatible: -+ const: starfive,jh7110-mmc -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ items: -+ - description: biu clock -+ - description: ciu clock -+ -+ clock-names: -+ items: -+ - const: biu -+ - const: ciu -+ -+ interrupts: -+ maxItems: 1 -+ -+ starfive,sysreg: -+ $ref: /schemas/types.yaml#/definitions/phandle-array -+ items: -+ - items: -+ - description: phandle to System Register Controller syscon node -+ - description: offset of SYS_SYSCONSAIF__SYSCFG register for MMC controller -+ - description: shift of SYS_SYSCONSAIF__SYSCFG register for MMC controller -+ - description: mask of SYS_SYSCONSAIF__SYSCFG register for MMC controller -+ description: -+ Should be four parameters, the phandle to System Register Controller -+ syscon node and the offset/shift/mask of SYS_SYSCONSAIF__SYSCFG register -+ for MMC controller. -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - interrupts -+ - starfive,sysreg -+ -+unevaluatedProperties: false -+ -+examples: -+ - | -+ mmc@16010000 { -+ compatible = "starfive,jh7110-mmc"; -+ reg = <0x16010000 0x10000>; -+ clocks = <&syscrg 91>, -+ <&syscrg 93>; -+ clock-names = "biu","ciu"; -+ resets = <&syscrg 64>; -+ reset-names = "reset"; -+ interrupts = <74>; -+ fifo-depth = <32>; -+ fifo-watermark-aligned; -+ data-addr = <0>; -+ starfive,sysreg = <&sys_syscon 0x14 0x1a 0x7c000000>; -+ }; diff --git a/target/linux/starfive/patches-6.1/0108-mmc-starfive-Add-sdio-emmc-driver-support.patch b/target/linux/starfive/patches-6.1/0108-mmc-starfive-Add-sdio-emmc-driver-support.patch deleted file mode 100644 index fecad30928..0000000000 --- a/target/linux/starfive/patches-6.1/0108-mmc-starfive-Add-sdio-emmc-driver-support.patch +++ /dev/null @@ -1,250 +0,0 @@ -From ee990c664fad993275b2615d0ff06af5d04922f0 Mon Sep 17 00:00:00 2001 -From: William Qiu -Date: Wed, 15 Feb 2023 19:32:47 +0800 -Subject: [PATCH 108/122] mmc: starfive: Add sdio/emmc driver support - -Add sdio/emmc driver support for StarFive JH7110 soc. - -Tested-by: Conor Dooley -Signed-off-by: William Qiu ---- - MAINTAINERS | 6 + - drivers/mmc/host/Kconfig | 10 ++ - drivers/mmc/host/Makefile | 1 + - drivers/mmc/host/dw_mmc-starfive.c | 186 +++++++++++++++++++++++++++++ - 4 files changed, 203 insertions(+) - create mode 100644 drivers/mmc/host/dw_mmc-starfive.c - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19664,6 +19664,12 @@ S: Maintained - F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml - F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c - -+STARFIVE JH7110 MMC/SD/SDIO DRIVER -+M: William Qiu -+S: Supported -+F: Documentation/devicetree/bindings/mmc/starfive* -+F: drivers/mmc/host/dw_mmc-starfive.c -+ - STARFIVE JH7110 PLL CLOCK DRIVER - M: Xingyu Wu - S: Supported ---- a/drivers/mmc/host/Kconfig -+++ b/drivers/mmc/host/Kconfig -@@ -872,6 +872,16 @@ config MMC_DW_ROCKCHIP - Synopsys DesignWare Memory Card Interface driver. Select this option - for platforms based on RK3066, RK3188 and RK3288 SoC's. - -+config MMC_DW_STARFIVE -+ tristate "StarFive specific extensions for Synopsys DW Memory Card Interface" -+ depends on SOC_STARFIVE -+ depends on MMC_DW -+ select MMC_DW_PLTFM -+ help -+ This selects support for StarFive JH7110 SoC specific extensions to the -+ Synopsys DesignWare Memory Card Interface driver. Select this option -+ for platforms based on StarFive JH7110 SoC. -+ - config MMC_SH_MMCIF - tristate "SuperH Internal MMCIF support" - depends on SUPERH || ARCH_RENESAS || COMPILE_TEST ---- a/drivers/mmc/host/Makefile -+++ b/drivers/mmc/host/Makefile -@@ -56,6 +56,7 @@ obj-$(CONFIG_MMC_DW_HI3798CV200) += dw_m - obj-$(CONFIG_MMC_DW_K3) += dw_mmc-k3.o - obj-$(CONFIG_MMC_DW_PCI) += dw_mmc-pci.o - obj-$(CONFIG_MMC_DW_ROCKCHIP) += dw_mmc-rockchip.o -+obj-$(CONFIG_MMC_DW_STARFIVE) += dw_mmc-starfive.o - obj-$(CONFIG_MMC_SH_MMCIF) += sh_mmcif.o - obj-$(CONFIG_MMC_JZ4740) += jz4740_mmc.o - obj-$(CONFIG_MMC_VUB300) += vub300.o ---- /dev/null -+++ b/drivers/mmc/host/dw_mmc-starfive.c -@@ -0,0 +1,186 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * StarFive Designware Mobile Storage Host Controller Driver -+ * -+ * Copyright (c) 2022 StarFive Technology Co., Ltd. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "dw_mmc.h" -+#include "dw_mmc-pltfm.h" -+ -+#define ALL_INT_CLR 0x1ffff -+#define MAX_DELAY_CHAIN 32 -+ -+struct starfive_priv { -+ struct device *dev; -+ struct regmap *reg_syscon; -+ u32 syscon_offset; -+ u32 syscon_shift; -+ u32 syscon_mask; -+}; -+ -+static void dw_mci_starfive_set_ios(struct dw_mci *host, struct mmc_ios *ios) -+{ -+ int ret; -+ unsigned int clock; -+ -+ if (ios->timing == MMC_TIMING_MMC_DDR52 || ios->timing == MMC_TIMING_UHS_DDR50) { -+ clock = (ios->clock > 50000000 && ios->clock <= 52000000) ? 100000000 : ios->clock; -+ ret = clk_set_rate(host->ciu_clk, clock); -+ if (ret) -+ dev_dbg(host->dev, "Use an external frequency divider %uHz\n", ios->clock); -+ host->bus_hz = clk_get_rate(host->ciu_clk); -+ } else { -+ dev_dbg(host->dev, "Using the internal divider\n"); -+ } -+} -+ -+static int dw_mci_starfive_execute_tuning(struct dw_mci_slot *slot, -+ u32 opcode) -+{ -+ static const int grade = MAX_DELAY_CHAIN; -+ struct dw_mci *host = slot->host; -+ struct starfive_priv *priv = host->priv; -+ int rise_point = -1, fall_point = -1; -+ int err, prev_err; -+ int i; -+ bool found = 0; -+ u32 regval; -+ -+ /* -+ * Use grade as the max delay chain, and use the rise_point and -+ * fall_point to ensure the best sampling point of a data input -+ * signals. -+ */ -+ for (i = 0; i < grade; i++) { -+ regval = i << priv->syscon_shift; -+ err = regmap_update_bits(priv->reg_syscon, priv->syscon_offset, -+ priv->syscon_mask, regval); -+ if (err) -+ return err; -+ mci_writel(host, RINTSTS, ALL_INT_CLR); -+ -+ err = mmc_send_tuning(slot->mmc, opcode, NULL); -+ if (!err) -+ found = 1; -+ -+ if (i > 0) { -+ if (err && !prev_err) -+ fall_point = i - 1; -+ if (!err && prev_err) -+ rise_point = i; -+ } -+ -+ if (rise_point != -1 && fall_point != -1) -+ goto tuning_out; -+ -+ prev_err = err; -+ err = 0; -+ } -+ -+tuning_out: -+ if (found) { -+ if (rise_point == -1) -+ rise_point = 0; -+ if (fall_point == -1) -+ fall_point = grade - 1; -+ if (fall_point < rise_point) { -+ if ((rise_point + fall_point) > -+ (grade - 1)) -+ i = fall_point / 2; -+ else -+ i = (rise_point + grade - 1) / 2; -+ } else { -+ i = (rise_point + fall_point) / 2; -+ } -+ -+ regval = i << priv->syscon_shift; -+ err = regmap_update_bits(priv->reg_syscon, priv->syscon_offset, -+ priv->syscon_mask, regval); -+ if (err) -+ return err; -+ mci_writel(host, RINTSTS, ALL_INT_CLR); -+ -+ dev_info(host->dev, "Found valid delay chain! use it [delay=%d]\n", i); -+ } else { -+ dev_err(host->dev, "No valid delay chain! use default\n"); -+ err = -EINVAL; -+ } -+ -+ mci_writel(host, RINTSTS, ALL_INT_CLR); -+ return err; -+} -+ -+static int dw_mci_starfive_parse_dt(struct dw_mci *host) -+{ -+ struct of_phandle_args args; -+ struct starfive_priv *priv; -+ int ret; -+ -+ priv = devm_kzalloc(host->dev, sizeof(*priv), GFP_KERNEL); -+ if (!priv) -+ return -ENOMEM; -+ -+ ret = of_parse_phandle_with_fixed_args(host->dev->of_node, -+ "starfive,sysreg", 3, 0, &args); -+ if (ret) { -+ dev_err(host->dev, "Failed to parse starfive,sysreg\n"); -+ return -EINVAL; -+ } -+ -+ priv->reg_syscon = syscon_node_to_regmap(args.np); -+ of_node_put(args.np); -+ if (IS_ERR(priv->reg_syscon)) -+ return PTR_ERR(priv->reg_syscon); -+ -+ priv->syscon_offset = args.args[0]; -+ priv->syscon_shift = args.args[1]; -+ priv->syscon_mask = args.args[2]; -+ -+ host->priv = priv; -+ -+ return 0; -+} -+ -+static const struct dw_mci_drv_data starfive_data = { -+ .common_caps = MMC_CAP_CMD23, -+ .set_ios = dw_mci_starfive_set_ios, -+ .parse_dt = dw_mci_starfive_parse_dt, -+ .execute_tuning = dw_mci_starfive_execute_tuning, -+}; -+ -+static const struct of_device_id dw_mci_starfive_match[] = { -+ { .compatible = "starfive,jh7110-mmc", -+ .data = &starfive_data }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, dw_mci_starfive_match); -+ -+static int dw_mci_starfive_probe(struct platform_device *pdev) -+{ -+ return dw_mci_pltfm_register(pdev, &starfive_data); -+} -+ -+static struct platform_driver dw_mci_starfive_driver = { -+ .probe = dw_mci_starfive_probe, -+ .remove = dw_mci_pltfm_remove, -+ .driver = { -+ .name = "dwmmc_starfive", -+ .probe_type = PROBE_PREFER_ASYNCHRONOUS, -+ .of_match_table = dw_mci_starfive_match, -+ }, -+}; -+module_platform_driver(dw_mci_starfive_driver); -+ -+MODULE_DESCRIPTION("StarFive JH7110 Specific DW-MSHC Driver Extension"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:dwmmc_starfive"); diff --git a/target/linux/starfive/patches-6.1/0109-dt-bindings-hwmon-Add-starfive-jh71x0-temp.patch b/target/linux/starfive/patches-6.1/0109-dt-bindings-hwmon-Add-starfive-jh71x0-temp.patch deleted file mode 100644 index 9f6c4128f3..0000000000 --- a/target/linux/starfive/patches-6.1/0109-dt-bindings-hwmon-Add-starfive-jh71x0-temp.patch +++ /dev/null @@ -1,89 +0,0 @@ -From a0f2b48b5433d2fbcf87e4edf52e5cc26d0c29c8 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Tue, 21 Mar 2023 10:26:43 +0800 -Subject: [PATCH 109/122] dt-bindings: hwmon: Add starfive,jh71x0-temp - -Add bindings for the temperature sensor on the StarFive JH7100 and -JH7110 SoCs. - -Signed-off-by: Emil Renner Berthing -Signed-off-by: Hal Feng -Reviewed-by: Rob Herring ---- - .../bindings/hwmon/starfive,jh71x0-temp.yaml | 70 +++++++++++++++++++ - 1 file changed, 70 insertions(+) - create mode 100644 Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml -@@ -0,0 +1,70 @@ -+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/hwmon/starfive,jh71x0-temp.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH71x0 Temperature Sensor -+ -+maintainers: -+ - Emil Renner Berthing -+ -+description: | -+ StarFive Technology Co. JH71x0 embedded temperature sensor -+ -+properties: -+ compatible: -+ enum: -+ - starfive,jh7100-temp -+ - starfive,jh7110-temp -+ -+ reg: -+ maxItems: 1 -+ -+ clocks: -+ minItems: 2 -+ maxItems: 2 -+ -+ clock-names: -+ items: -+ - const: "sense" -+ - const: "bus" -+ -+ '#thermal-sensor-cells': -+ const: 0 -+ -+ resets: -+ minItems: 2 -+ maxItems: 2 -+ -+ reset-names: -+ items: -+ - const: "sense" -+ - const: "bus" -+ -+required: -+ - compatible -+ - reg -+ - clocks -+ - clock-names -+ - resets -+ - reset-names -+ -+additionalProperties: false -+ -+examples: -+ - | -+ #include -+ #include -+ -+ temperature-sensor@124a0000 { -+ compatible = "starfive,jh7100-temp"; -+ reg = <0x124a0000 0x10000>; -+ clocks = <&clkgen JH7100_CLK_TEMP_SENSE>, -+ <&clkgen JH7100_CLK_TEMP_APB>; -+ clock-names = "sense", "bus"; -+ #thermal-sensor-cells = <0>; -+ resets = <&rstgen JH7100_RSTN_TEMP_SENSE>, -+ <&rstgen JH7100_RSTN_TEMP_APB>; -+ reset-names = "sense", "bus"; -+ }; diff --git a/target/linux/starfive/patches-6.1/0110-hwmon-sfctemp-Add-StarFive-JH71x0-temperature-sensor.patch b/target/linux/starfive/patches-6.1/0110-hwmon-sfctemp-Add-StarFive-JH71x0-temperature-sensor.patch deleted file mode 100644 index aa062021ac..0000000000 --- a/target/linux/starfive/patches-6.1/0110-hwmon-sfctemp-Add-StarFive-JH71x0-temperature-sensor.patch +++ /dev/null @@ -1,451 +0,0 @@ -From 3f68f5d0a8c598a09d26a3908cbbff7312b31487 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Tue, 21 Mar 2023 10:26:44 +0800 -Subject: [PATCH 110/122] hwmon: (sfctemp) Add StarFive JH71x0 temperature - sensor - -Add driver for the StarFive JH71x0 temperature sensor. You -can enable/disable it and read temperature in milli Celcius -through sysfs. - -Signed-off-by: Emil Renner Berthing -Co-developed-by: Samin Guo -Signed-off-by: Samin Guo -Signed-off-by: Hal Feng ---- - Documentation/hwmon/index.rst | 1 + - Documentation/hwmon/sfctemp.rst | 33 ++++ - MAINTAINERS | 8 + - drivers/hwmon/Kconfig | 10 + - drivers/hwmon/Makefile | 1 + - drivers/hwmon/sfctemp.c | 331 ++++++++++++++++++++++++++++++++ - 6 files changed, 384 insertions(+) - create mode 100644 Documentation/hwmon/sfctemp.rst - create mode 100644 drivers/hwmon/sfctemp.c - ---- a/Documentation/hwmon/index.rst -+++ b/Documentation/hwmon/index.rst -@@ -179,6 +179,7 @@ Hardware Monitoring Kernel Drivers - sch5627 - sch5636 - scpi-hwmon -+ sfctemp - sht15 - sht21 - sht3x ---- /dev/null -+++ b/Documentation/hwmon/sfctemp.rst -@@ -0,0 +1,33 @@ -+.. SPDX-License-Identifier: GPL-2.0 -+ -+Kernel driver sfctemp -+===================== -+ -+Supported chips: -+ - StarFive JH7100 -+ - StarFive JH7110 -+ -+Authors: -+ - Emil Renner Berthing -+ -+Description -+----------- -+ -+This driver adds support for reading the built-in temperature sensor on the -+JH7100 and JH7110 RISC-V SoCs by StarFive Technology Co. Ltd. -+ -+``sysfs`` interface -+------------------- -+ -+The temperature sensor can be enabled, disabled and queried via the standard -+hwmon interface in sysfs under ``/sys/class/hwmon/hwmonX`` for some value of -+``X``: -+ -+================ ==== ============================================= -+Name Perm Description -+================ ==== ============================================= -+temp1_enable RW Enable or disable temperature sensor. -+ Automatically enabled by the driver, -+ but may be disabled to save power. -+temp1_input RO Temperature reading in milli-degrees Celsius. -+================ ==== ============================================= ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -18686,6 +18686,14 @@ L: netdev@vger.kernel.org - S: Supported - F: drivers/net/ethernet/sfc/ - -+SFCTEMP HWMON DRIVER -+M: Emil Renner Berthing -+L: linux-hwmon@vger.kernel.org -+S: Maintained -+F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml -+F: Documentation/hwmon/sfctemp.rst -+F: drivers/hwmon/sfctemp.c -+ - SFF/SFP/SFP+ MODULE SUPPORT - M: Russell King - L: netdev@vger.kernel.org ---- a/drivers/hwmon/Kconfig -+++ b/drivers/hwmon/Kconfig -@@ -1911,6 +1911,16 @@ config SENSORS_STTS751 - This driver can also be built as a module. If so, the module - will be called stts751. - -+config SENSORS_SFCTEMP -+ tristate "Starfive JH71x0 temperature sensor" -+ depends on ARCH_STARFIVE || COMPILE_TEST -+ help -+ If you say yes here you get support for temperature sensor -+ on the Starfive JH71x0 SoCs. -+ -+ This driver can also be built as a module. If so, the module -+ will be called sfctemp. -+ - config SENSORS_SMM665 - tristate "Summit Microelectronics SMM665" - depends on I2C ---- a/drivers/hwmon/Makefile -+++ b/drivers/hwmon/Makefile -@@ -179,6 +179,7 @@ obj-$(CONFIG_SENSORS_SBRMI) += sbrmi.o - obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o - obj-$(CONFIG_SENSORS_SCH5627) += sch5627.o - obj-$(CONFIG_SENSORS_SCH5636) += sch5636.o -+obj-$(CONFIG_SENSORS_SFCTEMP) += sfctemp.o - obj-$(CONFIG_SENSORS_SL28CPLD) += sl28cpld-hwmon.o - obj-$(CONFIG_SENSORS_SHT15) += sht15.o - obj-$(CONFIG_SENSORS_SHT21) += sht21.o ---- /dev/null -+++ b/drivers/hwmon/sfctemp.c -@@ -0,0 +1,331 @@ -+// SPDX-License-Identifier: GPL-2.0 -+/* -+ * Copyright (C) 2021 Emil Renner Berthing -+ * Copyright (C) 2021 Samin Guo -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* -+ * TempSensor reset. The RSTN can be de-asserted once the analog core has -+ * powered up. Trst(min 100ns) -+ * 0:reset 1:de-assert -+ */ -+#define SFCTEMP_RSTN BIT(0) -+ -+/* -+ * TempSensor analog core power down. The analog core will be powered up -+ * Tpu(min 50us) after PD is de-asserted. RSTN should be held low until the -+ * analog core is powered up. -+ * 0:power up 1:power down -+ */ -+#define SFCTEMP_PD BIT(1) -+ -+/* -+ * TempSensor start conversion enable. -+ * 0:disable 1:enable -+ */ -+#define SFCTEMP_RUN BIT(2) -+ -+/* -+ * TempSensor conversion value output. -+ * Temp(C)=DOUT*Y/4094 - K -+ */ -+#define SFCTEMP_DOUT_POS 16 -+#define SFCTEMP_DOUT_MSK GENMASK(27, 16) -+ -+/* DOUT to Celcius conversion constants */ -+#define SFCTEMP_Y1000 237500L -+#define SFCTEMP_Z 4094L -+#define SFCTEMP_K1000 81100L -+ -+struct sfctemp { -+ /* serialize access to hardware register and enabled below */ -+ struct mutex lock; -+ void __iomem *regs; -+ struct clk *clk_sense; -+ struct clk *clk_bus; -+ struct reset_control *rst_sense; -+ struct reset_control *rst_bus; -+ bool enabled; -+}; -+ -+static void sfctemp_power_up(struct sfctemp *sfctemp) -+{ -+ /* make sure we're powered down first */ -+ writel(SFCTEMP_PD, sfctemp->regs); -+ udelay(1); -+ -+ writel(0, sfctemp->regs); -+ /* wait t_pu(50us) + t_rst(100ns) */ -+ usleep_range(60, 200); -+ -+ /* de-assert reset */ -+ writel(SFCTEMP_RSTN, sfctemp->regs); -+ udelay(1); /* wait t_su(500ps) */ -+} -+ -+static void sfctemp_power_down(struct sfctemp *sfctemp) -+{ -+ writel(SFCTEMP_PD, sfctemp->regs); -+} -+ -+static void sfctemp_run(struct sfctemp *sfctemp) -+{ -+ writel(SFCTEMP_RSTN | SFCTEMP_RUN, sfctemp->regs); -+ udelay(1); -+} -+ -+static void sfctemp_stop(struct sfctemp *sfctemp) -+{ -+ writel(SFCTEMP_RSTN, sfctemp->regs); -+} -+ -+static int sfctemp_enable(struct sfctemp *sfctemp) -+{ -+ int ret = 0; -+ -+ mutex_lock(&sfctemp->lock); -+ if (sfctemp->enabled) -+ goto done; -+ -+ ret = clk_prepare_enable(sfctemp->clk_bus); -+ if (ret) -+ goto err; -+ ret = reset_control_deassert(sfctemp->rst_bus); -+ if (ret) -+ goto err_disable_bus; -+ -+ ret = clk_prepare_enable(sfctemp->clk_sense); -+ if (ret) -+ goto err_assert_bus; -+ ret = reset_control_deassert(sfctemp->rst_sense); -+ if (ret) -+ goto err_disable_sense; -+ -+ sfctemp_power_up(sfctemp); -+ sfctemp_run(sfctemp); -+ sfctemp->enabled = true; -+done: -+ mutex_unlock(&sfctemp->lock); -+ return ret; -+ -+err_disable_sense: -+ clk_disable_unprepare(sfctemp->clk_sense); -+err_assert_bus: -+ reset_control_assert(sfctemp->rst_bus); -+err_disable_bus: -+ clk_disable_unprepare(sfctemp->clk_bus); -+err: -+ mutex_unlock(&sfctemp->lock); -+ return ret; -+} -+ -+static int sfctemp_disable(struct sfctemp *sfctemp) -+{ -+ mutex_lock(&sfctemp->lock); -+ if (!sfctemp->enabled) -+ goto done; -+ -+ sfctemp_stop(sfctemp); -+ sfctemp_power_down(sfctemp); -+ reset_control_assert(sfctemp->rst_sense); -+ clk_disable_unprepare(sfctemp->clk_sense); -+ reset_control_assert(sfctemp->rst_bus); -+ clk_disable_unprepare(sfctemp->clk_bus); -+ sfctemp->enabled = false; -+done: -+ mutex_unlock(&sfctemp->lock); -+ return 0; -+} -+ -+static void sfctemp_disable_action(void *data) -+{ -+ sfctemp_disable(data); -+} -+ -+static int sfctemp_convert(struct sfctemp *sfctemp, long *val) -+{ -+ int ret; -+ -+ mutex_lock(&sfctemp->lock); -+ if (!sfctemp->enabled) { -+ ret = -ENODATA; -+ goto out; -+ } -+ -+ /* calculate temperature in milli Celcius */ -+ *val = (long)((readl(sfctemp->regs) & SFCTEMP_DOUT_MSK) >> SFCTEMP_DOUT_POS) -+ * SFCTEMP_Y1000 / SFCTEMP_Z - SFCTEMP_K1000; -+ -+ ret = 0; -+out: -+ mutex_unlock(&sfctemp->lock); -+ return ret; -+} -+ -+static umode_t sfctemp_is_visible(const void *data, enum hwmon_sensor_types type, -+ u32 attr, int channel) -+{ -+ switch (type) { -+ case hwmon_temp: -+ switch (attr) { -+ case hwmon_temp_enable: -+ return 0644; -+ case hwmon_temp_input: -+ return 0444; -+ default: -+ return 0; -+ } -+ default: -+ return 0; -+ } -+} -+ -+static int sfctemp_read(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long *val) -+{ -+ struct sfctemp *sfctemp = dev_get_drvdata(dev); -+ -+ switch (type) { -+ case hwmon_temp: -+ switch (attr) { -+ case hwmon_temp_enable: -+ *val = sfctemp->enabled; -+ return 0; -+ case hwmon_temp_input: -+ return sfctemp_convert(sfctemp, val); -+ default: -+ return -EINVAL; -+ } -+ default: -+ return -EINVAL; -+ } -+} -+ -+static int sfctemp_write(struct device *dev, enum hwmon_sensor_types type, -+ u32 attr, int channel, long val) -+{ -+ struct sfctemp *sfctemp = dev_get_drvdata(dev); -+ -+ switch (type) { -+ case hwmon_temp: -+ switch (attr) { -+ case hwmon_temp_enable: -+ if (val == 0) -+ return sfctemp_disable(sfctemp); -+ if (val == 1) -+ return sfctemp_enable(sfctemp); -+ return -EINVAL; -+ default: -+ return -EINVAL; -+ } -+ default: -+ return -EINVAL; -+ } -+} -+ -+static const struct hwmon_channel_info *sfctemp_info[] = { -+ HWMON_CHANNEL_INFO(chip, HWMON_C_REGISTER_TZ), -+ HWMON_CHANNEL_INFO(temp, HWMON_T_ENABLE | HWMON_T_INPUT), -+ NULL -+}; -+ -+static const struct hwmon_ops sfctemp_hwmon_ops = { -+ .is_visible = sfctemp_is_visible, -+ .read = sfctemp_read, -+ .write = sfctemp_write, -+}; -+ -+static const struct hwmon_chip_info sfctemp_chip_info = { -+ .ops = &sfctemp_hwmon_ops, -+ .info = sfctemp_info, -+}; -+ -+static int sfctemp_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct device *hwmon_dev; -+ struct sfctemp *sfctemp; -+ int ret; -+ -+ sfctemp = devm_kzalloc(dev, sizeof(*sfctemp), GFP_KERNEL); -+ if (!sfctemp) -+ return -ENOMEM; -+ -+ dev_set_drvdata(dev, sfctemp); -+ mutex_init(&sfctemp->lock); -+ -+ sfctemp->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(sfctemp->regs)) -+ return PTR_ERR(sfctemp->regs); -+ -+ sfctemp->clk_sense = devm_clk_get(dev, "sense"); -+ if (IS_ERR(sfctemp->clk_sense)) -+ return dev_err_probe(dev, PTR_ERR(sfctemp->clk_sense), -+ "error getting sense clock\n"); -+ -+ sfctemp->clk_bus = devm_clk_get(dev, "bus"); -+ if (IS_ERR(sfctemp->clk_bus)) -+ return dev_err_probe(dev, PTR_ERR(sfctemp->clk_bus), -+ "error getting bus clock\n"); -+ -+ sfctemp->rst_sense = devm_reset_control_get_exclusive(dev, "sense"); -+ if (IS_ERR(sfctemp->rst_sense)) -+ return dev_err_probe(dev, PTR_ERR(sfctemp->rst_sense), -+ "error getting sense reset\n"); -+ -+ sfctemp->rst_bus = devm_reset_control_get_exclusive(dev, "bus"); -+ if (IS_ERR(sfctemp->rst_bus)) -+ return dev_err_probe(dev, PTR_ERR(sfctemp->rst_bus), -+ "error getting busreset\n"); -+ -+ ret = reset_control_assert(sfctemp->rst_sense); -+ if (ret) -+ return dev_err_probe(dev, ret, "error asserting sense reset\n"); -+ -+ ret = reset_control_assert(sfctemp->rst_bus); -+ if (ret) -+ return dev_err_probe(dev, ret, "error asserting bus reset\n"); -+ -+ ret = devm_add_action(dev, sfctemp_disable_action, sfctemp); -+ if (ret) -+ return ret; -+ -+ ret = sfctemp_enable(sfctemp); -+ if (ret) -+ return dev_err_probe(dev, ret, "error enabling temperature sensor: %d\n", ret); -+ -+ hwmon_dev = devm_hwmon_device_register_with_info(dev, "sfctemp", sfctemp, -+ &sfctemp_chip_info, NULL); -+ return PTR_ERR_OR_ZERO(hwmon_dev); -+} -+ -+static const struct of_device_id sfctemp_of_match[] = { -+ { .compatible = "starfive,jh7100-temp" }, -+ { .compatible = "starfive,jh7110-temp" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, sfctemp_of_match); -+ -+static struct platform_driver sfctemp_driver = { -+ .probe = sfctemp_probe, -+ .driver = { -+ .name = "sfctemp", -+ .of_match_table = sfctemp_of_match, -+ }, -+}; -+module_platform_driver(sfctemp_driver); -+ -+MODULE_AUTHOR("Emil Renner Berthing"); -+MODULE_DESCRIPTION("StarFive JH71x0 temperature sensor driver"); -+MODULE_LICENSE("GPL"); diff --git a/target/linux/starfive/patches-6.1/0111-dt-bindings-dma-snps-dw-axi-dmac-constrain-the-items.patch b/target/linux/starfive/patches-6.1/0111-dt-bindings-dma-snps-dw-axi-dmac-constrain-the-items.patch deleted file mode 100644 index 860c6c0885..0000000000 --- a/target/linux/starfive/patches-6.1/0111-dt-bindings-dma-snps-dw-axi-dmac-constrain-the-items.patch +++ /dev/null @@ -1,62 +0,0 @@ -From c2f59eeeee68bb66a3db8555474fe94e73b65b02 Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Wed, 22 Mar 2023 17:48:17 +0800 -Subject: [PATCH 111/122] dt-bindings: dma: snps,dw-axi-dmac: constrain the - items of resets for JH7110 dma - -The DMA controller needs two reset items to work properly on JH7110 SoC, -so there is need to constrain the items' value to 2, other platforms -have 1 reset item at most. - -Reviewed-by: Rob Herring -Signed-off-by: Walker Chen ---- - .../bindings/dma/snps,dw-axi-dmac.yaml | 23 ++++++++++++++++++- - 1 file changed, 22 insertions(+), 1 deletion(-) - ---- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml -+++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml -@@ -21,6 +21,7 @@ properties: - enum: - - snps,axi-dma-1.01a - - intel,kmb-axi-dma -+ - starfive,jh7110-axi-dma - - reg: - minItems: 1 -@@ -59,7 +60,8 @@ properties: - maximum: 8 - - resets: -- maxItems: 1 -+ minItems: 1 -+ maxItems: 2 - - snps,dma-masters: - description: | -@@ -110,6 +112,25 @@ required: - - snps,priority - - snps,block-size - -+if: -+ properties: -+ compatible: -+ contains: -+ enum: -+ - starfive,jh7110-axi-dma -+then: -+ properties: -+ resets: -+ minItems: 2 -+ items: -+ - description: AXI reset line -+ - description: AHB reset line -+ - description: module reset -+else: -+ properties: -+ resets: -+ maxItems: 1 -+ - additionalProperties: false - - examples: diff --git a/target/linux/starfive/patches-6.1/0112-dmaengine-dw-axi-dmac-Add-support-for-StarFive-JH711.patch b/target/linux/starfive/patches-6.1/0112-dmaengine-dw-axi-dmac-Add-support-for-StarFive-JH711.patch deleted file mode 100644 index a8cc23bf10..0000000000 --- a/target/linux/starfive/patches-6.1/0112-dmaengine-dw-axi-dmac-Add-support-for-StarFive-JH711.patch +++ /dev/null @@ -1,122 +0,0 @@ -From 69ed990fda6795039a2b5b37d8ad5df785f4d97b Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Wed, 22 Mar 2023 17:48:18 +0800 -Subject: [PATCH 112/122] dmaengine: dw-axi-dmac: Add support for StarFive - JH7110 DMA - -Add DMA reset operation in device probe and use different configuration -on CH_CFG registers according to match data. Update all uses of -of_device_is_compatible with of_device_get_match_data. - -Signed-off-by: Walker Chen -Reviewed-by: Emil Renner Berthing ---- - .../dma/dw-axi-dmac/dw-axi-dmac-platform.c | 38 ++++++++++++++++--- - drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 1 + - 2 files changed, 34 insertions(+), 5 deletions(-) - ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -@@ -21,10 +21,12 @@ - #include - #include - #include -+#include - #include - #include - #include - #include -+#include - #include - #include - -@@ -46,6 +48,10 @@ - DMA_SLAVE_BUSWIDTH_32_BYTES | \ - DMA_SLAVE_BUSWIDTH_64_BYTES) - -+#define AXI_DMA_FLAG_HAS_APB_REGS BIT(0) -+#define AXI_DMA_FLAG_HAS_RESETS BIT(1) -+#define AXI_DMA_FLAG_USE_CFG2 BIT(2) -+ - static inline void - axi_dma_iowrite32(struct axi_dma_chip *chip, u32 reg, u32 val) - { -@@ -86,7 +92,8 @@ static inline void axi_chan_config_write - - cfg_lo = (config->dst_multblk_type << CH_CFG_L_DST_MULTBLK_TYPE_POS | - config->src_multblk_type << CH_CFG_L_SRC_MULTBLK_TYPE_POS); -- if (chan->chip->dw->hdata->reg_map_8_channels) { -+ if (chan->chip->dw->hdata->reg_map_8_channels && -+ !chan->chip->dw->hdata->use_cfg2) { - cfg_hi = config->tt_fc << CH_CFG_H_TT_FC_POS | - config->hs_sel_src << CH_CFG_H_HS_SEL_SRC_POS | - config->hs_sel_dst << CH_CFG_H_HS_SEL_DST_POS | -@@ -1365,11 +1372,12 @@ static int parse_device_properties(struc - - static int dw_probe(struct platform_device *pdev) - { -- struct device_node *node = pdev->dev.of_node; - struct axi_dma_chip *chip; - struct resource *mem; - struct dw_axi_dma *dw; - struct dw_axi_dma_hcfg *hdata; -+ struct reset_control *resets; -+ unsigned int flags; - u32 i; - int ret; - -@@ -1398,12 +1406,25 @@ static int dw_probe(struct platform_devi - if (IS_ERR(chip->regs)) - return PTR_ERR(chip->regs); - -- if (of_device_is_compatible(node, "intel,kmb-axi-dma")) { -+ flags = (uintptr_t)of_device_get_match_data(&pdev->dev); -+ if (flags & AXI_DMA_FLAG_HAS_APB_REGS) { - chip->apb_regs = devm_platform_ioremap_resource(pdev, 1); - if (IS_ERR(chip->apb_regs)) - return PTR_ERR(chip->apb_regs); - } - -+ if (flags & AXI_DMA_FLAG_HAS_RESETS) { -+ resets = devm_reset_control_array_get_exclusive(&pdev->dev); -+ if (IS_ERR(resets)) -+ return PTR_ERR(resets); -+ -+ ret = reset_control_deassert(resets); -+ if (ret) -+ return ret; -+ } -+ -+ chip->dw->hdata->use_cfg2 = !!(flags & AXI_DMA_FLAG_USE_CFG2); -+ - chip->core_clk = devm_clk_get(chip->dev, "core-clk"); - if (IS_ERR(chip->core_clk)) - return PTR_ERR(chip->core_clk); -@@ -1554,8 +1575,15 @@ static const struct dev_pm_ops dw_axi_dm - }; - - static const struct of_device_id dw_dma_of_id_table[] = { -- { .compatible = "snps,axi-dma-1.01a" }, -- { .compatible = "intel,kmb-axi-dma" }, -+ { -+ .compatible = "snps,axi-dma-1.01a" -+ }, { -+ .compatible = "intel,kmb-axi-dma", -+ .data = (void *)AXI_DMA_FLAG_HAS_APB_REGS, -+ }, { -+ .compatible = "starfive,jh7110-axi-dma", -+ .data = (void *)(AXI_DMA_FLAG_HAS_RESETS | AXI_DMA_FLAG_USE_CFG2), -+ }, - {} - }; - MODULE_DEVICE_TABLE(of, dw_dma_of_id_table); ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h -@@ -33,6 +33,7 @@ struct dw_axi_dma_hcfg { - /* Register map for DMAX_NUM_CHANNELS <= 8 */ - bool reg_map_8_channels; - bool restrict_axi_burst_len; -+ bool use_cfg2; - }; - - struct axi_dma_chan { diff --git a/target/linux/starfive/patches-6.1/0113-dmaengine-dw-axi-dmac-Increase-polling-time-to-DMA-t.patch b/target/linux/starfive/patches-6.1/0113-dmaengine-dw-axi-dmac-Increase-polling-time-to-DMA-t.patch deleted file mode 100644 index 30f4abd798..0000000000 --- a/target/linux/starfive/patches-6.1/0113-dmaengine-dw-axi-dmac-Increase-polling-time-to-DMA-t.patch +++ /dev/null @@ -1,29 +0,0 @@ -From 92c2dc96af79b2f181cc97157ce3ef2be5b48f4c Mon Sep 17 00:00:00 2001 -From: Walker Chen -Date: Wed, 22 Mar 2023 17:48:19 +0800 -Subject: [PATCH 113/122] dmaengine: dw-axi-dmac: Increase polling time to DMA - transmission completion status - -The bit DMAC_CHEN[0] is automatically cleared by hardware to disable the -channel after the last AMBA transfer of the DMA transfer to the -destination has completed. Software can therefore poll this bit to -determine when this channel is free for a new DMA transfer. -This time requires at least 40 milliseconds on JH7110 SoC, otherwise an -error message 'failed to stop' will be reported. - -Signed-off-by: Walker Chen ---- - drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -@@ -1145,7 +1145,7 @@ static int dma_chan_terminate_all(struct - axi_chan_disable(chan); - - ret = readl_poll_timeout_atomic(chan->chip->regs + DMAC_CHEN, val, -- !(val & chan_active), 1000, 10000); -+ !(val & chan_active), 1000, 50000); - if (ret == -ETIMEDOUT) - dev_warn(dchan2dev(dchan), - "%s failed to stop\n", axi_chan_name(chan)); diff --git a/target/linux/starfive/patches-6.1/0114-RISC-V-Change-suspend_save_csrs-and-suspend_restore_.patch b/target/linux/starfive/patches-6.1/0114-RISC-V-Change-suspend_save_csrs-and-suspend_restore_.patch deleted file mode 100644 index 6c4745462a..0000000000 --- a/target/linux/starfive/patches-6.1/0114-RISC-V-Change-suspend_save_csrs-and-suspend_restore_.patch +++ /dev/null @@ -1,50 +0,0 @@ -From ba1b6ccbf68183b0d9e633ef930c7974144c7b56 Mon Sep 17 00:00:00 2001 -From: Sia Jee Heng -Date: Thu, 30 Mar 2023 14:43:18 +0800 -Subject: [PATCH 114/122] RISC-V: Change suspend_save_csrs and - suspend_restore_csrs to public function - -Currently suspend_save_csrs() and suspend_restore_csrs() functions are -statically defined in the suspend.c. Change the function's attribute -to public so that the functions can be used by hibernation as well. - -Signed-off-by: Sia Jee Heng -Reviewed-by: Ley Foon Tan -Reviewed-by: Mason Huo -Reviewed-by: Conor Dooley -Reviewed-by: Andrew Jones ---- - arch/riscv/include/asm/suspend.h | 3 +++ - arch/riscv/kernel/suspend.c | 4 ++-- - 2 files changed, 5 insertions(+), 2 deletions(-) - ---- a/arch/riscv/include/asm/suspend.h -+++ b/arch/riscv/include/asm/suspend.h -@@ -33,4 +33,7 @@ int cpu_suspend(unsigned long arg, - /* Low-level CPU resume entry function */ - int __cpu_resume_enter(unsigned long hartid, unsigned long context); - -+/* Used to save and restore the CSRs */ -+void suspend_save_csrs(struct suspend_context *context); -+void suspend_restore_csrs(struct suspend_context *context); - #endif ---- a/arch/riscv/kernel/suspend.c -+++ b/arch/riscv/kernel/suspend.c -@@ -8,7 +8,7 @@ - #include - #include - --static void suspend_save_csrs(struct suspend_context *context) -+void suspend_save_csrs(struct suspend_context *context) - { - context->scratch = csr_read(CSR_SCRATCH); - context->tvec = csr_read(CSR_TVEC); -@@ -29,7 +29,7 @@ static void suspend_save_csrs(struct sus - #endif - } - --static void suspend_restore_csrs(struct suspend_context *context) -+void suspend_restore_csrs(struct suspend_context *context) - { - csr_write(CSR_SCRATCH, context->scratch); - csr_write(CSR_TVEC, context->tvec); diff --git a/target/linux/starfive/patches-6.1/0115-RISC-V-Factor-out-common-code-of-__cpu_resume_enter.patch b/target/linux/starfive/patches-6.1/0115-RISC-V-Factor-out-common-code-of-__cpu_resume_enter.patch deleted file mode 100644 index ccdb77b05c..0000000000 --- a/target/linux/starfive/patches-6.1/0115-RISC-V-Factor-out-common-code-of-__cpu_resume_enter.patch +++ /dev/null @@ -1,136 +0,0 @@ -From f0e2b8f9bb240d7391d3eeca55534160fd385ea8 Mon Sep 17 00:00:00 2001 -From: Sia Jee Heng -Date: Thu, 30 Mar 2023 14:43:19 +0800 -Subject: [PATCH 115/122] RISC-V: Factor out common code of - __cpu_resume_enter() - -The cpu_resume() function is very similar for the suspend to disk and -suspend to ram cases. Factor out the common code into suspend_restore_csrs -macro and suspend_restore_regs macro. - -Signed-off-by: Sia Jee Heng -Reviewed-by: Andrew Jones -Reviewed-by: Conor Dooley ---- - arch/riscv/include/asm/assembler.h | 62 ++++++++++++++++++++++++++++++ - arch/riscv/kernel/suspend_entry.S | 34 ++-------------- - 2 files changed, 65 insertions(+), 31 deletions(-) - create mode 100644 arch/riscv/include/asm/assembler.h - ---- /dev/null -+++ b/arch/riscv/include/asm/assembler.h -@@ -0,0 +1,62 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+/* -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * -+ * Author: Jee Heng Sia -+ */ -+ -+#ifndef __ASSEMBLY__ -+#error "Only include this from assembly code" -+#endif -+ -+#ifndef __ASM_ASSEMBLER_H -+#define __ASM_ASSEMBLER_H -+ -+#include -+#include -+#include -+ -+/* -+ * suspend_restore_csrs - restore CSRs -+ */ -+ .macro suspend_restore_csrs -+ REG_L t0, (SUSPEND_CONTEXT_REGS + PT_EPC)(a0) -+ csrw CSR_EPC, t0 -+ REG_L t0, (SUSPEND_CONTEXT_REGS + PT_STATUS)(a0) -+ csrw CSR_STATUS, t0 -+ REG_L t0, (SUSPEND_CONTEXT_REGS + PT_BADADDR)(a0) -+ csrw CSR_TVAL, t0 -+ REG_L t0, (SUSPEND_CONTEXT_REGS + PT_CAUSE)(a0) -+ csrw CSR_CAUSE, t0 -+ .endm -+ -+/* -+ * suspend_restore_regs - Restore registers (except A0 and T0-T6) -+ */ -+ .macro suspend_restore_regs -+ REG_L ra, (SUSPEND_CONTEXT_REGS + PT_RA)(a0) -+ REG_L sp, (SUSPEND_CONTEXT_REGS + PT_SP)(a0) -+ REG_L gp, (SUSPEND_CONTEXT_REGS + PT_GP)(a0) -+ REG_L tp, (SUSPEND_CONTEXT_REGS + PT_TP)(a0) -+ REG_L s0, (SUSPEND_CONTEXT_REGS + PT_S0)(a0) -+ REG_L s1, (SUSPEND_CONTEXT_REGS + PT_S1)(a0) -+ REG_L a1, (SUSPEND_CONTEXT_REGS + PT_A1)(a0) -+ REG_L a2, (SUSPEND_CONTEXT_REGS + PT_A2)(a0) -+ REG_L a3, (SUSPEND_CONTEXT_REGS + PT_A3)(a0) -+ REG_L a4, (SUSPEND_CONTEXT_REGS + PT_A4)(a0) -+ REG_L a5, (SUSPEND_CONTEXT_REGS + PT_A5)(a0) -+ REG_L a6, (SUSPEND_CONTEXT_REGS + PT_A6)(a0) -+ REG_L a7, (SUSPEND_CONTEXT_REGS + PT_A7)(a0) -+ REG_L s2, (SUSPEND_CONTEXT_REGS + PT_S2)(a0) -+ REG_L s3, (SUSPEND_CONTEXT_REGS + PT_S3)(a0) -+ REG_L s4, (SUSPEND_CONTEXT_REGS + PT_S4)(a0) -+ REG_L s5, (SUSPEND_CONTEXT_REGS + PT_S5)(a0) -+ REG_L s6, (SUSPEND_CONTEXT_REGS + PT_S6)(a0) -+ REG_L s7, (SUSPEND_CONTEXT_REGS + PT_S7)(a0) -+ REG_L s8, (SUSPEND_CONTEXT_REGS + PT_S8)(a0) -+ REG_L s9, (SUSPEND_CONTEXT_REGS + PT_S9)(a0) -+ REG_L s10, (SUSPEND_CONTEXT_REGS + PT_S10)(a0) -+ REG_L s11, (SUSPEND_CONTEXT_REGS + PT_S11)(a0) -+ .endm -+ -+#endif /* __ASM_ASSEMBLER_H */ ---- a/arch/riscv/kernel/suspend_entry.S -+++ b/arch/riscv/kernel/suspend_entry.S -@@ -7,6 +7,7 @@ - #include - #include - #include -+#include - #include - #include - -@@ -83,39 +84,10 @@ ENTRY(__cpu_resume_enter) - add a0, a1, zero - - /* Restore CSRs */ -- REG_L t0, (SUSPEND_CONTEXT_REGS + PT_EPC)(a0) -- csrw CSR_EPC, t0 -- REG_L t0, (SUSPEND_CONTEXT_REGS + PT_STATUS)(a0) -- csrw CSR_STATUS, t0 -- REG_L t0, (SUSPEND_CONTEXT_REGS + PT_BADADDR)(a0) -- csrw CSR_TVAL, t0 -- REG_L t0, (SUSPEND_CONTEXT_REGS + PT_CAUSE)(a0) -- csrw CSR_CAUSE, t0 -+ suspend_restore_csrs - - /* Restore registers (except A0 and T0-T6) */ -- REG_L ra, (SUSPEND_CONTEXT_REGS + PT_RA)(a0) -- REG_L sp, (SUSPEND_CONTEXT_REGS + PT_SP)(a0) -- REG_L gp, (SUSPEND_CONTEXT_REGS + PT_GP)(a0) -- REG_L tp, (SUSPEND_CONTEXT_REGS + PT_TP)(a0) -- REG_L s0, (SUSPEND_CONTEXT_REGS + PT_S0)(a0) -- REG_L s1, (SUSPEND_CONTEXT_REGS + PT_S1)(a0) -- REG_L a1, (SUSPEND_CONTEXT_REGS + PT_A1)(a0) -- REG_L a2, (SUSPEND_CONTEXT_REGS + PT_A2)(a0) -- REG_L a3, (SUSPEND_CONTEXT_REGS + PT_A3)(a0) -- REG_L a4, (SUSPEND_CONTEXT_REGS + PT_A4)(a0) -- REG_L a5, (SUSPEND_CONTEXT_REGS + PT_A5)(a0) -- REG_L a6, (SUSPEND_CONTEXT_REGS + PT_A6)(a0) -- REG_L a7, (SUSPEND_CONTEXT_REGS + PT_A7)(a0) -- REG_L s2, (SUSPEND_CONTEXT_REGS + PT_S2)(a0) -- REG_L s3, (SUSPEND_CONTEXT_REGS + PT_S3)(a0) -- REG_L s4, (SUSPEND_CONTEXT_REGS + PT_S4)(a0) -- REG_L s5, (SUSPEND_CONTEXT_REGS + PT_S5)(a0) -- REG_L s6, (SUSPEND_CONTEXT_REGS + PT_S6)(a0) -- REG_L s7, (SUSPEND_CONTEXT_REGS + PT_S7)(a0) -- REG_L s8, (SUSPEND_CONTEXT_REGS + PT_S8)(a0) -- REG_L s9, (SUSPEND_CONTEXT_REGS + PT_S9)(a0) -- REG_L s10, (SUSPEND_CONTEXT_REGS + PT_S10)(a0) -- REG_L s11, (SUSPEND_CONTEXT_REGS + PT_S11)(a0) -+ suspend_restore_regs - - /* Return zero value */ - add a0, zero, zero diff --git a/target/linux/starfive/patches-6.1/0116-RISC-V-Add-arch-functions-to-support-hibernation-sus.patch b/target/linux/starfive/patches-6.1/0116-RISC-V-Add-arch-functions-to-support-hibernation-sus.patch deleted file mode 100644 index a47c49d968..0000000000 --- a/target/linux/starfive/patches-6.1/0116-RISC-V-Add-arch-functions-to-support-hibernation-sus.patch +++ /dev/null @@ -1,673 +0,0 @@ -From 06f1d699e923c3f09869439cdb603e36302c2611 Mon Sep 17 00:00:00 2001 -From: Sia Jee Heng -Date: Thu, 30 Mar 2023 14:43:21 +0800 -Subject: [PATCH 116/122] RISC-V: Add arch functions to support - hibernation/suspend-to-disk - -Low level Arch functions were created to support hibernation. -swsusp_arch_suspend() relies code from __cpu_suspend_enter() to write -cpu state onto the stack, then calling swsusp_save() to save the memory -image. - -Arch specific hibernation header is implemented and is utilized by the -arch_hibernation_header_restore() and arch_hibernation_header_save() -functions. The arch specific hibernation header consists of satp, hartid, -and the cpu_resume address. The kernel built version is also need to be -saved into the hibernation image header to making sure only the same -kernel is restore when resume. - -swsusp_arch_resume() creates a temporary page table that covering only -the linear map. It copies the restore code to a 'safe' page, then start -to restore the memory image. Once completed, it restores the original -kernel's page table. It then calls into __hibernate_cpu_resume() -to restore the CPU context. Finally, it follows the normal hibernation -path back to the hibernation core. - -To enable hibernation/suspend to disk into RISCV, the below config -need to be enabled: -- CONFIG_HIBERNATION -- CONFIG_ARCH_HIBERNATION_HEADER -- CONFIG_ARCH_HIBERNATION_POSSIBLE - -Signed-off-by: Sia Jee Heng -Reviewed-by: Ley Foon Tan -Reviewed-by: Mason Huo -Reviewed-by: Conor Dooley -Reviewed-by: Andrew Jones ---- - arch/riscv/Kconfig | 8 +- - arch/riscv/include/asm/assembler.h | 20 ++ - arch/riscv/include/asm/suspend.h | 19 ++ - arch/riscv/kernel/Makefile | 1 + - arch/riscv/kernel/asm-offsets.c | 5 + - arch/riscv/kernel/hibernate-asm.S | 77 ++++++ - arch/riscv/kernel/hibernate.c | 427 +++++++++++++++++++++++++++++ - 7 files changed, 556 insertions(+), 1 deletion(-) - create mode 100644 arch/riscv/kernel/hibernate-asm.S - create mode 100644 arch/riscv/kernel/hibernate.c - ---- a/arch/riscv/Kconfig -+++ b/arch/riscv/Kconfig -@@ -52,7 +52,7 @@ config RISCV - select CLONE_BACKWARDS - select CLINT_TIMER if !MMU - select COMMON_CLK -- select CPU_PM if CPU_IDLE -+ select CPU_PM if CPU_IDLE || HIBERNATION - select EDAC_SUPPORT - select GENERIC_ARCH_TOPOLOGY - select GENERIC_ATOMIC64 if !64BIT -@@ -715,6 +715,12 @@ menu "Power management options" - - source "kernel/power/Kconfig" - -+config ARCH_HIBERNATION_POSSIBLE -+ def_bool y -+ -+config ARCH_HIBERNATION_HEADER -+ def_bool HIBERNATION -+ - endmenu # "Power management options" - - menu "CPU Power Management" ---- a/arch/riscv/include/asm/assembler.h -+++ b/arch/riscv/include/asm/assembler.h -@@ -59,4 +59,24 @@ - REG_L s11, (SUSPEND_CONTEXT_REGS + PT_S11)(a0) - .endm - -+/* -+ * copy_page - copy 1 page (4KB) of data from source to destination -+ * @a0 - destination -+ * @a1 - source -+ */ -+ .macro copy_page a0, a1 -+ lui a2, 0x1 -+ add a2, a2, a0 -+1 : -+ REG_L t0, 0(a1) -+ REG_L t1, SZREG(a1) -+ -+ REG_S t0, 0(a0) -+ REG_S t1, SZREG(a0) -+ -+ addi a0, a0, 2 * SZREG -+ addi a1, a1, 2 * SZREG -+ bne a2, a0, 1b -+ .endm -+ - #endif /* __ASM_ASSEMBLER_H */ ---- a/arch/riscv/include/asm/suspend.h -+++ b/arch/riscv/include/asm/suspend.h -@@ -21,6 +21,11 @@ struct suspend_context { - #endif - }; - -+/* -+ * Used by hibernation core and cleared during resume sequence -+ */ -+extern int in_suspend; -+ - /* Low-level CPU suspend entry function */ - int __cpu_suspend_enter(struct suspend_context *context); - -@@ -36,4 +41,18 @@ int __cpu_resume_enter(unsigned long har - /* Used to save and restore the CSRs */ - void suspend_save_csrs(struct suspend_context *context); - void suspend_restore_csrs(struct suspend_context *context); -+ -+/* Low-level API to support hibernation */ -+int swsusp_arch_suspend(void); -+int swsusp_arch_resume(void); -+int arch_hibernation_header_save(void *addr, unsigned int max_size); -+int arch_hibernation_header_restore(void *addr); -+int __hibernate_cpu_resume(void); -+ -+/* Used to resume on the CPU we hibernated on */ -+int hibernate_resume_nonboot_cpu_disable(void); -+ -+asmlinkage void hibernate_restore_image(unsigned long resume_satp, unsigned long satp_temp, -+ unsigned long cpu_resume); -+asmlinkage int hibernate_core_restore_code(void); - #endif ---- a/arch/riscv/kernel/Makefile -+++ b/arch/riscv/kernel/Makefile -@@ -67,6 +67,7 @@ obj-$(CONFIG_MODULES) += module.o - obj-$(CONFIG_MODULE_SECTIONS) += module-sections.o - - obj-$(CONFIG_CPU_PM) += suspend_entry.o suspend.o -+obj-$(CONFIG_HIBERNATION) += hibernate.o hibernate-asm.o - - obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o - obj-$(CONFIG_DYNAMIC_FTRACE) += mcount-dyn.o ---- a/arch/riscv/kernel/asm-offsets.c -+++ b/arch/riscv/kernel/asm-offsets.c -@@ -9,6 +9,7 @@ - #include - #include - #include -+#include - #include - #include - #include -@@ -116,6 +117,10 @@ void asm_offsets(void) - - OFFSET(SUSPEND_CONTEXT_REGS, suspend_context, regs); - -+ OFFSET(HIBERN_PBE_ADDR, pbe, address); -+ OFFSET(HIBERN_PBE_ORIG, pbe, orig_address); -+ OFFSET(HIBERN_PBE_NEXT, pbe, next); -+ - OFFSET(KVM_ARCH_GUEST_ZERO, kvm_vcpu_arch, guest_context.zero); - OFFSET(KVM_ARCH_GUEST_RA, kvm_vcpu_arch, guest_context.ra); - OFFSET(KVM_ARCH_GUEST_SP, kvm_vcpu_arch, guest_context.sp); ---- /dev/null -+++ b/arch/riscv/kernel/hibernate-asm.S -@@ -0,0 +1,77 @@ -+/* SPDX-License-Identifier: GPL-2.0-only */ -+/* -+ * Hibernation low level support for RISCV. -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * -+ * Author: Jee Heng Sia -+ */ -+ -+#include -+#include -+#include -+#include -+ -+#include -+ -+/* -+ * int __hibernate_cpu_resume(void) -+ * Switch back to the hibernated image's page table prior to restoring the CPU -+ * context. -+ * -+ * Always returns 0 -+ */ -+ENTRY(__hibernate_cpu_resume) -+ /* switch to hibernated image's page table. */ -+ csrw CSR_SATP, s0 -+ sfence.vma -+ -+ REG_L a0, hibernate_cpu_context -+ -+ suspend_restore_csrs -+ suspend_restore_regs -+ -+ /* Return zero value. */ -+ mv a0, zero -+ -+ ret -+END(__hibernate_cpu_resume) -+ -+/* -+ * Prepare to restore the image. -+ * a0: satp of saved page tables. -+ * a1: satp of temporary page tables. -+ * a2: cpu_resume. -+ */ -+ENTRY(hibernate_restore_image) -+ mv s0, a0 -+ mv s1, a1 -+ mv s2, a2 -+ REG_L s4, restore_pblist -+ REG_L a1, relocated_restore_code -+ -+ jalr a1 -+END(hibernate_restore_image) -+ -+/* -+ * The below code will be executed from a 'safe' page. -+ * It first switches to the temporary page table, then starts to copy the pages -+ * back to the original memory location. Finally, it jumps to __hibernate_cpu_resume() -+ * to restore the CPU context. -+ */ -+ENTRY(hibernate_core_restore_code) -+ /* switch to temp page table. */ -+ csrw satp, s1 -+ sfence.vma -+.Lcopy: -+ /* The below code will restore the hibernated image. */ -+ REG_L a1, HIBERN_PBE_ADDR(s4) -+ REG_L a0, HIBERN_PBE_ORIG(s4) -+ -+ copy_page a0, a1 -+ -+ REG_L s4, HIBERN_PBE_NEXT(s4) -+ bnez s4, .Lcopy -+ -+ jalr s2 -+END(hibernate_core_restore_code) ---- /dev/null -+++ b/arch/riscv/kernel/hibernate.c -@@ -0,0 +1,427 @@ -+// SPDX-License-Identifier: GPL-2.0-only -+/* -+ * Hibernation support for RISCV -+ * -+ * Copyright (C) 2023 StarFive Technology Co., Ltd. -+ * -+ * Author: Jee Heng Sia -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+/* The logical cpu number we should resume on, initialised to a non-cpu number. */ -+static int sleep_cpu = -EINVAL; -+ -+/* Pointer to the temporary resume page table. */ -+static pgd_t *resume_pg_dir; -+ -+/* CPU context to be saved. */ -+struct suspend_context *hibernate_cpu_context; -+EXPORT_SYMBOL_GPL(hibernate_cpu_context); -+ -+unsigned long relocated_restore_code; -+EXPORT_SYMBOL_GPL(relocated_restore_code); -+ -+/** -+ * struct arch_hibernate_hdr_invariants - container to store kernel build version. -+ * @uts_version: to save the build number and date so that we do not resume with -+ * a different kernel. -+ */ -+struct arch_hibernate_hdr_invariants { -+ char uts_version[__NEW_UTS_LEN + 1]; -+}; -+ -+/** -+ * struct arch_hibernate_hdr - helper parameters that help us to restore the image. -+ * @invariants: container to store kernel build version. -+ * @hartid: to make sure same boot_cpu executes the hibernate/restore code. -+ * @saved_satp: original page table used by the hibernated image. -+ * @restore_cpu_addr: the kernel's image address to restore the CPU context. -+ */ -+static struct arch_hibernate_hdr { -+ struct arch_hibernate_hdr_invariants invariants; -+ unsigned long hartid; -+ unsigned long saved_satp; -+ unsigned long restore_cpu_addr; -+} resume_hdr; -+ -+static void arch_hdr_invariants(struct arch_hibernate_hdr_invariants *i) -+{ -+ memset(i, 0, sizeof(*i)); -+ memcpy(i->uts_version, init_utsname()->version, sizeof(i->uts_version)); -+} -+ -+/* -+ * Check if the given pfn is in the 'nosave' section. -+ */ -+int pfn_is_nosave(unsigned long pfn) -+{ -+ unsigned long nosave_begin_pfn = sym_to_pfn(&__nosave_begin); -+ unsigned long nosave_end_pfn = sym_to_pfn(&__nosave_end - 1); -+ -+ return ((pfn >= nosave_begin_pfn) && (pfn <= nosave_end_pfn)); -+} -+ -+void notrace save_processor_state(void) -+{ -+ WARN_ON(num_online_cpus() != 1); -+} -+ -+void notrace restore_processor_state(void) -+{ -+} -+ -+/* -+ * Helper parameters need to be saved to the hibernation image header. -+ */ -+int arch_hibernation_header_save(void *addr, unsigned int max_size) -+{ -+ struct arch_hibernate_hdr *hdr = addr; -+ -+ if (max_size < sizeof(*hdr)) -+ return -EOVERFLOW; -+ -+ arch_hdr_invariants(&hdr->invariants); -+ -+ hdr->hartid = cpuid_to_hartid_map(sleep_cpu); -+ hdr->saved_satp = csr_read(CSR_SATP); -+ hdr->restore_cpu_addr = (unsigned long)__hibernate_cpu_resume; -+ -+ return 0; -+} -+EXPORT_SYMBOL_GPL(arch_hibernation_header_save); -+ -+/* -+ * Retrieve the helper parameters from the hibernation image header. -+ */ -+int arch_hibernation_header_restore(void *addr) -+{ -+ struct arch_hibernate_hdr_invariants invariants; -+ struct arch_hibernate_hdr *hdr = addr; -+ int ret = 0; -+ -+ arch_hdr_invariants(&invariants); -+ -+ if (memcmp(&hdr->invariants, &invariants, sizeof(invariants))) { -+ pr_crit("Hibernate image not generated by this kernel!\n"); -+ return -EINVAL; -+ } -+ -+ sleep_cpu = riscv_hartid_to_cpuid(hdr->hartid); -+ if (sleep_cpu < 0) { -+ pr_crit("Hibernated on a CPU not known to this kernel!\n"); -+ sleep_cpu = -EINVAL; -+ return -EINVAL; -+ } -+ -+#ifdef CONFIG_SMP -+ ret = bringup_hibernate_cpu(sleep_cpu); -+ if (ret) { -+ sleep_cpu = -EINVAL; -+ return ret; -+ } -+#endif -+ resume_hdr = *hdr; -+ -+ return ret; -+} -+EXPORT_SYMBOL_GPL(arch_hibernation_header_restore); -+ -+int swsusp_arch_suspend(void) -+{ -+ int ret = 0; -+ -+ if (__cpu_suspend_enter(hibernate_cpu_context)) { -+ sleep_cpu = smp_processor_id(); -+ suspend_save_csrs(hibernate_cpu_context); -+ ret = swsusp_save(); -+ } else { -+ suspend_restore_csrs(hibernate_cpu_context); -+ flush_tlb_all(); -+ flush_icache_all(); -+ -+ /* -+ * Tell the hibernation core that we've just restored the memory. -+ */ -+ in_suspend = 0; -+ sleep_cpu = -EINVAL; -+ } -+ -+ return ret; -+} -+ -+static int temp_pgtable_map_pte(pmd_t *dst_pmdp, pmd_t *src_pmdp, unsigned long start, -+ unsigned long end, pgprot_t prot) -+{ -+ pte_t *src_ptep; -+ pte_t *dst_ptep; -+ -+ if (pmd_none(READ_ONCE(*dst_pmdp))) { -+ dst_ptep = (pte_t *)get_safe_page(GFP_ATOMIC); -+ if (!dst_ptep) -+ return -ENOMEM; -+ -+ pmd_populate_kernel(NULL, dst_pmdp, dst_ptep); -+ } -+ -+ dst_ptep = pte_offset_kernel(dst_pmdp, start); -+ src_ptep = pte_offset_kernel(src_pmdp, start); -+ -+ do { -+ pte_t pte = READ_ONCE(*src_ptep); -+ -+ if (pte_present(pte)) -+ set_pte(dst_ptep, __pte(pte_val(pte) | pgprot_val(prot))); -+ } while (dst_ptep++, src_ptep++, start += PAGE_SIZE, start < end); -+ -+ return 0; -+} -+ -+static int temp_pgtable_map_pmd(pud_t *dst_pudp, pud_t *src_pudp, unsigned long start, -+ unsigned long end, pgprot_t prot) -+{ -+ unsigned long next; -+ unsigned long ret; -+ pmd_t *src_pmdp; -+ pmd_t *dst_pmdp; -+ -+ if (pud_none(READ_ONCE(*dst_pudp))) { -+ dst_pmdp = (pmd_t *)get_safe_page(GFP_ATOMIC); -+ if (!dst_pmdp) -+ return -ENOMEM; -+ -+ pud_populate(NULL, dst_pudp, dst_pmdp); -+ } -+ -+ dst_pmdp = pmd_offset(dst_pudp, start); -+ src_pmdp = pmd_offset(src_pudp, start); -+ -+ do { -+ pmd_t pmd = READ_ONCE(*src_pmdp); -+ -+ next = pmd_addr_end(start, end); -+ -+ if (pmd_none(pmd)) -+ continue; -+ -+ if (pmd_leaf(pmd)) { -+ set_pmd(dst_pmdp, __pmd(pmd_val(pmd) | pgprot_val(prot))); -+ } else { -+ ret = temp_pgtable_map_pte(dst_pmdp, src_pmdp, start, next, prot); -+ if (ret) -+ return -ENOMEM; -+ } -+ } while (dst_pmdp++, src_pmdp++, start = next, start != end); -+ -+ return 0; -+} -+ -+static int temp_pgtable_map_pud(p4d_t *dst_p4dp, p4d_t *src_p4dp, unsigned long start, -+ unsigned long end, pgprot_t prot) -+{ -+ unsigned long next; -+ unsigned long ret; -+ pud_t *dst_pudp; -+ pud_t *src_pudp; -+ -+ if (p4d_none(READ_ONCE(*dst_p4dp))) { -+ dst_pudp = (pud_t *)get_safe_page(GFP_ATOMIC); -+ if (!dst_pudp) -+ return -ENOMEM; -+ -+ p4d_populate(NULL, dst_p4dp, dst_pudp); -+ } -+ -+ dst_pudp = pud_offset(dst_p4dp, start); -+ src_pudp = pud_offset(src_p4dp, start); -+ -+ do { -+ pud_t pud = READ_ONCE(*src_pudp); -+ -+ next = pud_addr_end(start, end); -+ -+ if (pud_none(pud)) -+ continue; -+ -+ if (pud_leaf(pud)) { -+ set_pud(dst_pudp, __pud(pud_val(pud) | pgprot_val(prot))); -+ } else { -+ ret = temp_pgtable_map_pmd(dst_pudp, src_pudp, start, next, prot); -+ if (ret) -+ return -ENOMEM; -+ } -+ } while (dst_pudp++, src_pudp++, start = next, start != end); -+ -+ return 0; -+} -+ -+static int temp_pgtable_map_p4d(pgd_t *dst_pgdp, pgd_t *src_pgdp, unsigned long start, -+ unsigned long end, pgprot_t prot) -+{ -+ unsigned long next; -+ unsigned long ret; -+ p4d_t *dst_p4dp; -+ p4d_t *src_p4dp; -+ -+ if (pgd_none(READ_ONCE(*dst_pgdp))) { -+ dst_p4dp = (p4d_t *)get_safe_page(GFP_ATOMIC); -+ if (!dst_p4dp) -+ return -ENOMEM; -+ -+ pgd_populate(NULL, dst_pgdp, dst_p4dp); -+ } -+ -+ dst_p4dp = p4d_offset(dst_pgdp, start); -+ src_p4dp = p4d_offset(src_pgdp, start); -+ -+ do { -+ p4d_t p4d = READ_ONCE(*src_p4dp); -+ -+ next = p4d_addr_end(start, end); -+ -+ if (p4d_none(p4d)) -+ continue; -+ -+ if (p4d_leaf(p4d)) { -+ set_p4d(dst_p4dp, __p4d(p4d_val(p4d) | pgprot_val(prot))); -+ } else { -+ ret = temp_pgtable_map_pud(dst_p4dp, src_p4dp, start, next, prot); -+ if (ret) -+ return -ENOMEM; -+ } -+ } while (dst_p4dp++, src_p4dp++, start = next, start != end); -+ -+ return 0; -+} -+ -+static int temp_pgtable_mapping(pgd_t *pgdp, unsigned long start, unsigned long end, pgprot_t prot) -+{ -+ pgd_t *dst_pgdp = pgd_offset_pgd(pgdp, start); -+ pgd_t *src_pgdp = pgd_offset_k(start); -+ unsigned long next; -+ unsigned long ret; -+ -+ do { -+ pgd_t pgd = READ_ONCE(*src_pgdp); -+ -+ next = pgd_addr_end(start, end); -+ -+ if (pgd_none(pgd)) -+ continue; -+ -+ if (pgd_leaf(pgd)) { -+ set_pgd(dst_pgdp, __pgd(pgd_val(pgd) | pgprot_val(prot))); -+ } else { -+ ret = temp_pgtable_map_p4d(dst_pgdp, src_pgdp, start, next, prot); -+ if (ret) -+ return -ENOMEM; -+ } -+ } while (dst_pgdp++, src_pgdp++, start = next, start != end); -+ -+ return 0; -+} -+ -+static unsigned long relocate_restore_code(void) -+{ -+ void *page = (void *)get_safe_page(GFP_ATOMIC); -+ -+ if (!page) -+ return -ENOMEM; -+ -+ copy_page(page, hibernate_core_restore_code); -+ -+ /* Make the page containing the relocated code executable. */ -+ set_memory_x((unsigned long)page, 1); -+ -+ return (unsigned long)page; -+} -+ -+int swsusp_arch_resume(void) -+{ -+ unsigned long end = (unsigned long)pfn_to_virt(max_low_pfn); -+ unsigned long start = PAGE_OFFSET; -+ int ret; -+ -+ /* -+ * Memory allocated by get_safe_page() will be dealt with by the hibernation core, -+ * we don't need to free it here. -+ */ -+ resume_pg_dir = (pgd_t *)get_safe_page(GFP_ATOMIC); -+ if (!resume_pg_dir) -+ return -ENOMEM; -+ -+ /* -+ * Create a temporary page table and map the whole linear region as executable and -+ * writable. -+ */ -+ ret = temp_pgtable_mapping(resume_pg_dir, start, end, __pgprot(_PAGE_WRITE | _PAGE_EXEC)); -+ if (ret) -+ return ret; -+ -+ /* Move the restore code to a new page so that it doesn't get overwritten by itself. */ -+ relocated_restore_code = relocate_restore_code(); -+ if (relocated_restore_code == -ENOMEM) -+ return -ENOMEM; -+ -+ /* -+ * Map the __hibernate_cpu_resume() address to the temporary page table so that the -+ * restore code can jumps to it after finished restore the image. The next execution -+ * code doesn't find itself in a different address space after switching over to the -+ * original page table used by the hibernated image. -+ * The __hibernate_cpu_resume() mapping is unnecessary for RV32 since the kernel and -+ * linear addresses are identical, but different for RV64. To ensure consistency, we -+ * map it for both RV32 and RV64 kernels. -+ * Additionally, we should ensure that the page is writable before restoring the image. -+ */ -+ start = (unsigned long)resume_hdr.restore_cpu_addr; -+ end = start + PAGE_SIZE; -+ -+ ret = temp_pgtable_mapping(resume_pg_dir, start, end, __pgprot(_PAGE_WRITE)); -+ if (ret) -+ return ret; -+ -+ hibernate_restore_image(resume_hdr.saved_satp, (PFN_DOWN(__pa(resume_pg_dir)) | satp_mode), -+ resume_hdr.restore_cpu_addr); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM_SLEEP_SMP -+int hibernate_resume_nonboot_cpu_disable(void) -+{ -+ if (sleep_cpu < 0) { -+ pr_err("Failing to resume from hibernate on an unknown CPU\n"); -+ return -ENODEV; -+ } -+ -+ return freeze_secondary_cpus(sleep_cpu); -+} -+#endif -+ -+static int __init riscv_hibernate_init(void) -+{ -+ hibernate_cpu_context = kzalloc(sizeof(*hibernate_cpu_context), GFP_KERNEL); -+ -+ if (WARN_ON(!hibernate_cpu_context)) -+ return -ENOMEM; -+ -+ return 0; -+} -+ -+early_initcall(riscv_hibernate_init); diff --git a/target/linux/starfive/patches-6.1/0119-riscv-dts-visionfive2-add-EEPROM-node.patch b/target/linux/starfive/patches-6.1/0119-riscv-dts-visionfive2-add-EEPROM-node.patch deleted file mode 100644 index 8aec7fb7e5..0000000000 --- a/target/linux/starfive/patches-6.1/0119-riscv-dts-visionfive2-add-EEPROM-node.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 6d91484ec63526def63be4097c28790f25d647b8 Mon Sep 17 00:00:00 2001 -From: Zoltan HERPAI -Date: Thu, 10 Aug 2023 23:23:15 +0200 -Subject: [PATCH 119/122] riscv: dts: visionfive2: add EEPROM node - -Signed-off-by: Zoltan HERPAI ---- - .../boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -@@ -239,6 +239,12 @@ - pinctrl-0 = <&i2c5_pins>; - status = "okay"; - -+ eeprom@50 { -+ compatible = "atmel,24c04"; -+ reg = <0x50>; -+ pagesize = <16>; -+ }; -+ - axp15060: pmic@36 { - compatible = "x-powers,axp15060"; - reg = <0x36>; diff --git a/target/linux/starfive/patches-6.1/0120-riscv-dts-visionfive2-add-mmc-aliases.patch b/target/linux/starfive/patches-6.1/0120-riscv-dts-visionfive2-add-mmc-aliases.patch deleted file mode 100644 index e8067e1dcb..0000000000 --- a/target/linux/starfive/patches-6.1/0120-riscv-dts-visionfive2-add-mmc-aliases.patch +++ /dev/null @@ -1,21 +0,0 @@ -From aa5fcd525c1a01ca07a6fdb631dbd304e22c9669 Mon Sep 17 00:00:00 2001 -From: Zoltan HERPAI -Date: Thu, 10 Aug 2023 23:23:45 +0200 -Subject: [PATCH 120/122] riscv: dts: visionfive2: add mmc aliases - -Signed-off-by: Zoltan HERPAI ---- - arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi -@@ -13,6 +13,8 @@ - aliases { - ethernet0 = &gmac0; - ethernet1 = &gmac1; -+ mmc0 = &mmc0; -+ mmc1 = &mmc1; - i2c0 = &i2c0; - i2c2 = &i2c2; - i2c5 = &i2c5; diff --git a/target/linux/starfive/patches-6.1/0121-drivers-include-cpufreq-Kconfig-for-riscv.patch b/target/linux/starfive/patches-6.1/0121-drivers-include-cpufreq-Kconfig-for-riscv.patch deleted file mode 100644 index 231a844b41..0000000000 --- a/target/linux/starfive/patches-6.1/0121-drivers-include-cpufreq-Kconfig-for-riscv.patch +++ /dev/null @@ -1,21 +0,0 @@ -From 22b82c89dac3fadaa8c50760c25be7c78a2782a3 Mon Sep 17 00:00:00 2001 -From: Zoltan HERPAI -Date: Thu, 10 Aug 2023 23:42:13 +0200 -Subject: [PATCH] drivers: include cpufreq/Kconfig for riscv - -Signed-off-by: Zoltan HERPAI ---- - drivers/Kconfig | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/Kconfig -+++ b/drivers/Kconfig -@@ -237,6 +237,8 @@ source "drivers/most/Kconfig" - - source "drivers/peci/Kconfig" - -+source "drivers/cpufreq/Kconfig" -+ - source "drivers/hte/Kconfig" - - endmenu diff --git a/target/linux/starfive/patches-6.1/0126-clk-starfive-jh7110-sys-Fix-lower-rate-of-CPUfreq-by.patch b/target/linux/starfive/patches-6.1/0126-clk-starfive-jh7110-sys-Fix-lower-rate-of-CPUfreq-by.patch deleted file mode 100644 index d057797bb2..0000000000 --- a/target/linux/starfive/patches-6.1/0126-clk-starfive-jh7110-sys-Fix-lower-rate-of-CPUfreq-by.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 8a2d9c6decdbd042b3475d5ab69c1a79f0fd54aa Mon Sep 17 00:00:00 2001 -From: Xingyu Wu -Date: Mon, 21 Aug 2023 23:29:15 +0800 -Subject: [PATCH] clk: starfive: jh7110-sys: Fix lower rate of CPUfreq by - setting PLL0 rate to 1.5GHz - -CPUfreq supports 4 cpu frequency loads on 375/500/750/1500MHz. -But now PLL0 rate is 1GHz and the cpu frequency loads become -333/500/500/1000MHz in fact. - -So PLL0 rate should be set to 1.5GHz. Change the parent of cpu_root clock -and the divider of cpu_core before the setting. - -Reviewed-by: Hal Feng -Fixes: e2c510d6d630 ("riscv: dts: starfive: Add cpu scaling for JH7110 SoC") -Signed-off-by: Xingyu Wu ---- - .../clk/starfive/clk-starfive-jh7110-sys.c | 49 ++++++++++++++++++- - 1 file changed, 48 insertions(+), 1 deletion(-) - ---- a/drivers/clk/starfive/clk-starfive-jh7110-sys.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c -@@ -7,6 +7,7 @@ - */ - - #include -+#include - #include - #include - #include -@@ -389,6 +390,7 @@ static int __init jh7110_syscrg_probe(st - struct jh71x0_clk_priv *priv; - unsigned int idx; - int ret; -+ struct clk *pllclk; - - priv = devm_kzalloc(&pdev->dev, - struct_size(priv, reg, JH7110_SYSCLK_END), -@@ -462,7 +464,52 @@ static int __init jh7110_syscrg_probe(st - if (ret) - return ret; - -- return jh7110_reset_controller_register(priv, "rst-sys", 0); -+ ret = jh7110_reset_controller_register(priv, "rst-sys", 0); -+ if (ret) -+ return ret; -+ -+ /* -+ * Set PLL0 rate to 1.5GHz -+ * In order to not affect the cpu when the PLL0 rate is changing, -+ * we need to switch the parent of cpu_root clock to osc clock first, -+ * and then switch back after setting the PLL0 rate. -+ */ -+ pllclk = clk_get(priv->dev, "pll0_out"); -+ if (!IS_ERR(pllclk)) { -+ struct clk *osc = clk_get(&pdev->dev, "osc"); -+ struct clk *cpu_root = priv->reg[JH7110_SYSCLK_CPU_ROOT].hw.clk; -+ struct clk *cpu_core = priv->reg[JH7110_SYSCLK_CPU_CORE].hw.clk; -+ -+ if (IS_ERR(osc)) { -+ clk_put(pllclk); -+ return PTR_ERR(osc); -+ } -+ -+ /* -+ * CPU need voltage regulation by CPUfreq if set 1.5GHz. -+ * So in this driver, cpu_core need to be set the divider to be 2 first -+ * and will be 750M after setting parent. -+ */ -+ ret = clk_set_rate(cpu_core, clk_get_rate(cpu_core) / 2); -+ if (ret) -+ goto failed_set; -+ -+ ret = clk_set_parent(cpu_root, osc); -+ if (ret) -+ goto failed_set; -+ -+ ret = clk_set_rate(pllclk, 1500000000); -+ if (ret) -+ goto failed_set; -+ -+ ret = clk_set_parent(cpu_root, pllclk); -+ -+failed_set: -+ clk_put(pllclk); -+ clk_put(osc); -+ } -+ -+ return ret; - } - - static const struct of_device_id jh7110_syscrg_match[] = { diff --git a/target/linux/starfive/patches-6.1/1000-net-stmmac-dwmac-starfive-Add-JH7100-support.patch b/target/linux/starfive/patches-6.1/1000-net-stmmac-dwmac-starfive-Add-JH7100-support.patch deleted file mode 100644 index d009d375ca..0000000000 --- a/target/linux/starfive/patches-6.1/1000-net-stmmac-dwmac-starfive-Add-JH7100-support.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 22885637d0976473b04d4bae191fcf88e28b3df5 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Wed, 29 Sep 2021 20:50:22 +0200 -Subject: [PATCH 1000/1024] net: stmmac: dwmac-starfive: Add JH7100 support - -This adds support for setting the phy interface and delay chains on the -StarFive JH7100 SoC. - -Signed-off-by: Emil Renner Berthing ---- - .../net/ethernet/stmicro/stmmac/dwmac-starfive.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) - ---- a/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c -+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c -@@ -17,6 +17,10 @@ - #define STARFIVE_DWMAC_PHY_INFT_RMII 0x4 - #define STARFIVE_DWMAC_PHY_INFT_FIELD 0x7U - -+#define JH7100_SYSMAIN_REGISTER28 0x70 -+/* The value below is not a typo, just really bad naming by StarFive ¯\_(ツ)_/¯ */ -+#define JH7100_SYSMAIN_REGISTER49 0xc8 -+ - struct starfive_dwmac { - struct device *dev; - struct clk *clk_tx; -@@ -56,6 +60,7 @@ static int starfive_dwmac_set_mode(struc - struct regmap *regmap; - unsigned int args[2]; - unsigned int mode; -+ u32 gtxclk_dlychain; - int err; - - switch (plat_dat->interface) { -@@ -65,6 +70,7 @@ static int starfive_dwmac_set_mode(struc - - case PHY_INTERFACE_MODE_RGMII: - case PHY_INTERFACE_MODE_RGMII_ID: -+ case PHY_INTERFACE_MODE_RGMII_TXID: - mode = STARFIVE_DWMAC_PHY_INFT_RGMII; - break; - -@@ -87,6 +93,12 @@ static int starfive_dwmac_set_mode(struc - if (err) - return dev_err_probe(dwmac->dev, err, "error setting phy mode\n"); - -+ if (!of_property_read_u32(dwmac->dev->of_node, "starfive,gtxclk-dlychain", >xclk_dlychain)) { -+ err = regmap_write(regmap, JH7100_SYSMAIN_REGISTER49, gtxclk_dlychain); -+ if (err) -+ return dev_err_probe(dwmac->dev, err, "error selecting gtxclk delay chain\n"); -+ } -+ - return 0; - } - -@@ -149,6 +161,7 @@ static int starfive_dwmac_probe(struct p - } - - static const struct of_device_id starfive_dwmac_match[] = { -+ { .compatible = "starfive,jh7100-dwmac" }, - { .compatible = "starfive,jh7110-dwmac" }, - { /* sentinel */ } - }; diff --git a/target/linux/starfive/patches-6.1/1001-dt-bindings-mfd-syscon-Add-StarFive-JH7100-sysmain-c.patch b/target/linux/starfive/patches-6.1/1001-dt-bindings-mfd-syscon-Add-StarFive-JH7100-sysmain-c.patch deleted file mode 100644 index 5d46eab3f7..0000000000 --- a/target/linux/starfive/patches-6.1/1001-dt-bindings-mfd-syscon-Add-StarFive-JH7100-sysmain-c.patch +++ /dev/null @@ -1,23 +0,0 @@ -From a5f12fe4b640281c04a9b8b6ad676df9eeba9aa6 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Wed, 6 Oct 2021 20:42:34 +0200 -Subject: [PATCH 1001/1024] dt-bindings: mfd: syscon: Add StarFive JH7100 - sysmain compatible - -Document StarFive JH7100 SoC compatible for sysmain registers. - -Signed-off-by: Emil Renner Berthing ---- - Documentation/devicetree/bindings/mfd/syscon.yaml | 1 + - 1 file changed, 1 insertion(+) - ---- a/Documentation/devicetree/bindings/mfd/syscon.yaml -+++ b/Documentation/devicetree/bindings/mfd/syscon.yaml -@@ -69,6 +69,7 @@ properties: - - samsung,exynos5433-sysreg - - samsung,exynos850-sysreg - - samsung,exynosautov9-sysreg -+ - starfive,jh7100-sysmain - - - const: syscon - diff --git a/target/linux/starfive/patches-6.1/1002-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch b/target/linux/starfive/patches-6.1/1002-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch deleted file mode 100644 index 4a68ebdff8..0000000000 --- a/target/linux/starfive/patches-6.1/1002-serial-8250_dw-Add-starfive-jh7100-hsuart-compatible.patch +++ /dev/null @@ -1,25 +0,0 @@ -From a3e9dc73758c378dd471fb6b1458f39592b020fe Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Thu, 14 Oct 2021 20:56:54 +0200 -Subject: [PATCH 1002/1024] serial: 8250_dw: Add starfive,jh7100-hsuart - compatible - -This adds a compatible for the high speed UARTs on the StarFive JH7100 -RISC-V SoC. Just like the regular uarts we also need to keep the input -clocks at their default rate and rely only on the divisor in the UART. - -Signed-off-by: Emil Renner Berthing ---- - drivers/tty/serial/8250/8250_dw.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/tty/serial/8250/8250_dw.c -+++ b/drivers/tty/serial/8250/8250_dw.c -@@ -780,6 +780,7 @@ static const struct of_device_id dw8250_ - { .compatible = "cavium,octeon-3860-uart", .data = &dw8250_octeon_3860_data }, - { .compatible = "marvell,armada-38x-uart", .data = &dw8250_armada_38x_data }, - { .compatible = "renesas,rzn1-uart", .data = &dw8250_renesas_rzn1_data }, -+ { .compatible = "starfive,jh7100-hsuart", .data = &dw8250_starfive_jh7100_data }, - { .compatible = "starfive,jh7100-uart", .data = &dw8250_starfive_jh7100_data }, - { /* Sentinel */ } - }; diff --git a/target/linux/starfive/patches-6.1/1003-riscv-dts-starfive-Group-tuples-in-interrupt-propert.patch b/target/linux/starfive/patches-6.1/1003-riscv-dts-starfive-Group-tuples-in-interrupt-propert.patch deleted file mode 100644 index a202950455..0000000000 --- a/target/linux/starfive/patches-6.1/1003-riscv-dts-starfive-Group-tuples-in-interrupt-propert.patch +++ /dev/null @@ -1,40 +0,0 @@ -From 790e1157753b4dcc9bad4521987fe09aa6657876 Mon Sep 17 00:00:00 2001 -From: Geert Uytterhoeven -Date: Thu, 25 Nov 2021 14:21:18 +0100 -Subject: [PATCH 1003/1024] riscv: dts: starfive: Group tuples in interrupt - properties - -To improve human readability and enable automatic validation, the tuples -in the various properties containing interrupt specifiers should be -grouped. - -Fix this by grouping the tuples of "interrupts-extended" properties -using angle brackets. - -Signed-off-by: Geert Uytterhoeven ---- - arch/riscv/boot/dts/starfive/jh7100.dtsi | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - ---- a/arch/riscv/boot/dts/starfive/jh7100.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi -@@ -118,15 +118,15 @@ - clint: clint@2000000 { - compatible = "starfive,jh7100-clint", "sifive,clint0"; - reg = <0x0 0x2000000 0x0 0x10000>; -- interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7 -- &cpu1_intc 3 &cpu1_intc 7>; -+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>, -+ <&cpu1_intc 3>, <&cpu1_intc 7>; - }; - - plic: interrupt-controller@c000000 { - compatible = "starfive,jh7100-plic", "sifive,plic-1.0.0"; - reg = <0x0 0xc000000 0x0 0x4000000>; -- interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9 -- &cpu1_intc 11 &cpu1_intc 9>; -+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>, -+ <&cpu1_intc 11>, <&cpu1_intc 9>; - interrupt-controller; - #address-cells = <0>; - #interrupt-cells = <1>; diff --git a/target/linux/starfive/patches-6.1/1004-RISC-V-Add-StarFive-JH7100-audio-clock-node.patch b/target/linux/starfive/patches-6.1/1004-RISC-V-Add-StarFive-JH7100-audio-clock-node.patch deleted file mode 100644 index b57ec9121e..0000000000 --- a/target/linux/starfive/patches-6.1/1004-RISC-V-Add-StarFive-JH7100-audio-clock-node.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 6a9196186f9630006c3db022bcc0bd5796f4fae5 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 20 Nov 2021 17:13:22 +0100 -Subject: [PATCH 1004/1024] RISC-V: Add StarFive JH7100 audio clock node - -Add device tree node for the audio clocks on the StarFive JH7100 RISC-V -SoC. - -Signed-off-by: Emil Renner Berthing ---- - arch/riscv/boot/dts/starfive/jh7100.dtsi | 10 ++++++++++ - 1 file changed, 10 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7100.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi -@@ -133,6 +133,16 @@ - riscv,ndev = <133>; - }; - -+ audclk: clock-controller@10480000 { -+ compatible = "starfive,jh7100-audclk"; -+ reg = <0x0 0x10480000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_AUDIO_SRC>, -+ <&clkgen JH7100_CLK_AUDIO_12288>, -+ <&clkgen JH7100_CLK_DOM7AHB_BUS>; -+ clock-names = "audio_src", "audio_12288", "dom7ahb_bus"; -+ #clock-cells = <1>; -+ }; -+ - clkgen: clock-controller@11800000 { - compatible = "starfive,jh7100-clkgen"; - reg = <0x0 0x11800000 0x0 0x10000>; diff --git a/target/linux/starfive/patches-6.1/1005-RISC-V-Mark-StarFive-JH7100-as-having-non-coherent-D.patch b/target/linux/starfive/patches-6.1/1005-RISC-V-Mark-StarFive-JH7100-as-having-non-coherent-D.patch deleted file mode 100644 index 11fa1155d6..0000000000 --- a/target/linux/starfive/patches-6.1/1005-RISC-V-Mark-StarFive-JH7100-as-having-non-coherent-D.patch +++ /dev/null @@ -1,21 +0,0 @@ -From a22e1110a6ffcc2cf4b3b598f037879cbd0915d3 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Wed, 31 Aug 2022 22:54:07 +0200 -Subject: [PATCH 1005/1024] RISC-V: Mark StarFive JH7100 as having non-coherent - DMAs - -Signed-off-by: Emil Renner Berthing ---- - arch/riscv/boot/dts/starfive/jh7100.dtsi | 1 + - 1 file changed, 1 insertion(+) - ---- a/arch/riscv/boot/dts/starfive/jh7100.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi -@@ -111,6 +111,7 @@ - soc { - compatible = "simple-bus"; - interrupt-parent = <&plic>; -+ dma-noncoherent; - #address-cells = <2>; - #size-cells = <2>; - ranges; diff --git a/target/linux/starfive/patches-6.1/1006-drivers-tty-serial-8250-update-driver-for-JH7100.patch b/target/linux/starfive/patches-6.1/1006-drivers-tty-serial-8250-update-driver-for-JH7100.patch deleted file mode 100644 index feb52591b3..0000000000 --- a/target/linux/starfive/patches-6.1/1006-drivers-tty-serial-8250-update-driver-for-JH7100.patch +++ /dev/null @@ -1,28 +0,0 @@ -From d0c1660c9e88748c9eba81ff3839de54dffba6ad Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Fri, 8 Jan 2021 03:11:04 +0800 -Subject: [PATCH 1006/1024] drivers/tty/serial/8250: update driver for JH7100 - ---- - drivers/tty/serial/8250/8250_port.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/tty/serial/8250/8250_port.c -+++ b/drivers/tty/serial/8250/8250_port.c -@@ -72,8 +72,16 @@ static const struct serial8250_config ua - }, - [PORT_16550] = { - .name = "16550", -+#ifdef CONFIG_SOC_STARFIVE -+ .fifo_size = 16, -+ .tx_loadsz = 16, -+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00, -+ .rxtrig_bytes = {1, 4, 8, 14}, -+ .flags = UART_CAP_FIFO, -+#else - .fifo_size = 1, - .tx_loadsz = 1, -+#endif - }, - [PORT_16550A] = { - .name = "16550A", diff --git a/target/linux/starfive/patches-6.1/1007-dmaengine-dw-axi-dmac-Handle-xfer-start-while-non-id.patch b/target/linux/starfive/patches-6.1/1007-dmaengine-dw-axi-dmac-Handle-xfer-start-while-non-id.patch deleted file mode 100644 index 2c0b1938ce..0000000000 --- a/target/linux/starfive/patches-6.1/1007-dmaengine-dw-axi-dmac-Handle-xfer-start-while-non-id.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 5fdd2623dd3eed156fa1ec65b2096da735bb0cde Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Wed, 17 Nov 2021 14:50:45 +0800 -Subject: [PATCH 1007/1024] dmaengine: dw-axi-dmac: Handle xfer start while - non-idle - -Signed-off-by: Samin Guo -Signed-off-by: Curry Zhang ---- - drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 12 +++++++++++- - drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 1 + - 2 files changed, 12 insertions(+), 1 deletion(-) - ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -@@ -383,11 +383,13 @@ static void axi_chan_block_xfer_start(st - u32 irq_mask; - u8 lms = 0; /* Select AXI0 master for LLI fetching */ - -+ chan->is_err = false; - if (unlikely(axi_chan_is_hw_enable(chan))) { - dev_err(chan2dev(chan), "%s is non-idle!\n", - axi_chan_name(chan)); - -- return; -+ axi_chan_disable(chan); -+ chan->is_err = true; - } - - axi_dma_enable(chan->chip); -@@ -1029,6 +1031,14 @@ static noinline void axi_chan_handle_err - axi_chan_name(chan)); - goto out; - } -+ if (chan->is_err) { -+ struct axi_dma_desc *desc = vd_to_axi_desc(vd); -+ -+ axi_chan_block_xfer_start(chan, desc); -+ chan->is_err = false; -+ goto out; -+ } -+ - /* Remove the completed descriptor from issued list */ - list_del(&vd->node); - ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h -@@ -50,6 +50,7 @@ struct axi_dma_chan { - struct dma_slave_config config; - enum dma_transfer_direction direction; - bool cyclic; -+ bool is_err; - /* these other elements are all protected by vc.lock */ - bool is_paused; - }; diff --git a/target/linux/starfive/patches-6.1/1008-dmaengine-dw-axi-dmac-Add-StarFive-JH7100-support.patch b/target/linux/starfive/patches-6.1/1008-dmaengine-dw-axi-dmac-Add-StarFive-JH7100-support.patch deleted file mode 100644 index 854e739bab..0000000000 --- a/target/linux/starfive/patches-6.1/1008-dmaengine-dw-axi-dmac-Add-StarFive-JH7100-support.patch +++ /dev/null @@ -1,64 +0,0 @@ -From c06352c09ce55999d41036e593293a3aaf0cf70c Mon Sep 17 00:00:00 2001 -From: Samin Guo -Date: Wed, 17 Nov 2021 14:50:45 +0800 -Subject: [PATCH 1008/1024] dmaengine: dw-axi-dmac: Add StarFive JH7100 support - -Signed-off-by: Samin Guo -Signed-off-by: Emil Renner Berthing ---- - drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 12 ++++++++++++ - drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 4 ++++ - 2 files changed, 16 insertions(+) - ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c -@@ -678,8 +678,13 @@ static int dw_axi_dma_set_hw_desc(struct - - hw_desc->lli->block_ts_lo = cpu_to_le32(block_ts - 1); - -+#ifdef CONFIG_SOC_STARFIVE -+ ctllo |= DWAXIDMAC_BURST_TRANS_LEN_16 << CH_CTL_L_DST_MSIZE_POS | -+ DWAXIDMAC_BURST_TRANS_LEN_16 << CH_CTL_L_SRC_MSIZE_POS; -+#else - ctllo |= DWAXIDMAC_BURST_TRANS_LEN_4 << CH_CTL_L_DST_MSIZE_POS | - DWAXIDMAC_BURST_TRANS_LEN_4 << CH_CTL_L_SRC_MSIZE_POS; -+#endif - hw_desc->lli->ctl_lo = cpu_to_le32(ctllo); - - set_desc_src_master(hw_desc); -@@ -1506,7 +1511,11 @@ static int dw_probe(struct platform_devi - * Therefore, set constraint to 1024 * 4. - */ - dw->dma.dev->dma_parms = &dw->dma_parms; -+#ifdef CONFIG_SOC_STARFIVE -+ dma_set_max_seg_size(&pdev->dev, DMAC_MAX_BLK_SIZE); -+#else - dma_set_max_seg_size(&pdev->dev, MAX_BLOCK_SIZE); -+#endif - platform_set_drvdata(pdev, chip); - - pm_runtime_enable(chip->dev); -@@ -1591,6 +1600,9 @@ static const struct of_device_id dw_dma_ - .compatible = "intel,kmb-axi-dma", - .data = (void *)AXI_DMA_FLAG_HAS_APB_REGS, - }, { -+ .compatible = "starfive,jh7100-axi-dma", -+ .data = (void *)(AXI_DMA_FLAG_HAS_RESETS | AXI_DMA_FLAG_USE_CFG2), -+ }, { - .compatible = "starfive,jh7110-axi-dma", - .data = (void *)(AXI_DMA_FLAG_HAS_RESETS | AXI_DMA_FLAG_USE_CFG2), - }, ---- a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h -+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h -@@ -284,7 +284,11 @@ enum { - #define CH_CTL_L_SRC_MAST BIT(0) - - /* CH_CFG_H */ -+#ifdef CONFIG_SOC_STARFIVE -+#define CH_CFG_H_PRIORITY_POS 15 -+#else - #define CH_CFG_H_PRIORITY_POS 17 -+#endif - #define CH_CFG_H_DST_PER_POS 12 - #define CH_CFG_H_SRC_PER_POS 7 - #define CH_CFG_H_HS_SEL_DST_POS 4 diff --git a/target/linux/starfive/patches-6.1/1009-pinctrl-starfive-Reset-pinmux-settings.patch b/target/linux/starfive/patches-6.1/1009-pinctrl-starfive-Reset-pinmux-settings.patch deleted file mode 100644 index d2873ff968..0000000000 --- a/target/linux/starfive/patches-6.1/1009-pinctrl-starfive-Reset-pinmux-settings.patch +++ /dev/null @@ -1,127 +0,0 @@ -From 89c86fda8cee5b93ce213dcc46b2cf27e5ee3312 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 17 Jul 2021 21:50:38 +0200 -Subject: [PATCH 1009/1024] pinctrl: starfive: Reset pinmux settings - -Current u-boot doesn't seem to take into account that some GPIOs are -configured as inputs/outputs of certain peripherals on power-up. This -means it ends up configuring some GPIOs as inputs to more than one -peripheral which the documentation explicitly says is illegal. Similarly -it also ends up configuring more than one GPIO as output of the same -peripheral. While not explicitly mentioned by the documentation this -also seems like a bad idea. - -The easiest way to remedy this mess is to just disconnect all GPIOs from -peripherals and have our pinmux configuration set everything up -properly. This, however, means that we'd disconnect the serial console -from its pins for a while, so add a device tree property to keep -certain GPIOs from being reset. - -Signed-off-by: Emil Renner Berthing ---- - .../pinctrl/starfive,jh7100-pinctrl.yaml | 4 ++ - .../starfive/pinctrl-starfive-jh7100.c | 66 +++++++++++++++++++ - 2 files changed, 70 insertions(+) - ---- a/Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml -+++ b/Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml -@@ -88,6 +88,10 @@ properties: - $ref: /schemas/types.yaml#/definitions/uint32 - enum: [0, 1, 2, 3, 4, 5, 6] - -+ starfive,keep-gpiomux: -+ description: Keep pinmux for these GPIOs from being reset at boot. -+ $ref: /schemas/types.yaml#/definitions/uint32-array -+ - required: - - compatible - - reg ---- a/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c -+++ b/drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c -@@ -200,6 +200,10 @@ static u16 starfive_drive_strength_from_ - return (clamp(i, 14U, 63U) - 14) / 7; - } - -+static bool keepmux; -+module_param(keepmux, bool, 0644); -+MODULE_PARM_DESC(keepmux, "Keep pinmux settings from previous boot stage"); -+ - struct starfive_pinctrl { - struct gpio_chip gc; - struct pinctrl_gpio_range gpios; -@@ -1222,6 +1226,65 @@ static void starfive_disable_clock(void - clk_disable_unprepare(data); - } - -+#define GPI_END (GPI_USB_OVER_CURRENT + 1) -+static void starfive_pinmux_reset(struct starfive_pinctrl *sfp) -+{ -+ static const DECLARE_BITMAP(defaults, GPI_END) = { -+ BIT_MASK(GPI_I2C0_PAD_SCK_IN) | -+ BIT_MASK(GPI_I2C0_PAD_SDA_IN) | -+ BIT_MASK(GPI_I2C1_PAD_SCK_IN) | -+ BIT_MASK(GPI_I2C1_PAD_SDA_IN) | -+ BIT_MASK(GPI_I2C2_PAD_SCK_IN) | -+ BIT_MASK(GPI_I2C2_PAD_SDA_IN) | -+ BIT_MASK(GPI_I2C3_PAD_SCK_IN) | -+ BIT_MASK(GPI_I2C3_PAD_SDA_IN) | -+ BIT_MASK(GPI_SDIO0_PAD_CARD_DETECT_N) | -+ -+ BIT_MASK(GPI_SDIO1_PAD_CARD_DETECT_N) | -+ BIT_MASK(GPI_SPI0_PAD_SS_IN_N) | -+ BIT_MASK(GPI_SPI1_PAD_SS_IN_N) | -+ BIT_MASK(GPI_SPI2_PAD_SS_IN_N) | -+ BIT_MASK(GPI_SPI2AHB_PAD_SS_N) | -+ BIT_MASK(GPI_SPI3_PAD_SS_IN_N), -+ -+ BIT_MASK(GPI_UART0_PAD_SIN) | -+ BIT_MASK(GPI_UART1_PAD_SIN) | -+ BIT_MASK(GPI_UART2_PAD_SIN) | -+ BIT_MASK(GPI_UART3_PAD_SIN) | -+ BIT_MASK(GPI_USB_OVER_CURRENT) -+ }; -+ DECLARE_BITMAP(keep, NR_GPIOS) = {}; -+ struct device_node *np = sfp->gc.parent->of_node; -+ int len = of_property_count_u32_elems(np, "starfive,keep-gpiomux"); -+ int i; -+ -+ for (i = 0; i < len; i++) { -+ u32 gpio; -+ -+ of_property_read_u32_index(np, "starfive,keep-gpiomux", i, &gpio); -+ if (gpio < NR_GPIOS) -+ set_bit(gpio, keep); -+ } -+ -+ for (i = 0; i < NR_GPIOS; i++) { -+ if (test_bit(i, keep)) -+ continue; -+ -+ writel_relaxed(GPO_DISABLE, sfp->base + GPON_DOEN_CFG + 8 * i); -+ writel_relaxed(GPO_LOW, sfp->base + GPON_DOUT_CFG + 8 * i); -+ } -+ -+ for (i = 0; i < GPI_END; i++) { -+ void __iomem *reg = sfp->base + GPI_CFG_OFFSET + 4 * i; -+ u32 din = readl_relaxed(reg); -+ -+ if (din >= 2 && din < (NR_GPIOS + 2) && test_bit(din - 2, keep)) -+ continue; -+ -+ writel_relaxed(test_bit(i, defaults), reg); -+ } -+} -+ - static int starfive_probe(struct platform_device *pdev) - { - struct device *dev = &pdev->dev; -@@ -1283,6 +1346,9 @@ static int starfive_probe(struct platfor - writel(value, sfp->padctl + IO_PADSHARE_SEL); - } - -+ if (!keepmux) -+ starfive_pinmux_reset(sfp); -+ - value = readl(sfp->padctl + IO_PADSHARE_SEL); - switch (value) { - case 0: diff --git a/target/linux/starfive/patches-6.1/1010-clk-starfive-Add-flags-argument-to-JH71X0__MUX-macro.patch b/target/linux/starfive/patches-6.1/1010-clk-starfive-Add-flags-argument-to-JH71X0__MUX-macro.patch deleted file mode 100644 index a12be8b979..0000000000 --- a/target/linux/starfive/patches-6.1/1010-clk-starfive-Add-flags-argument-to-JH71X0__MUX-macro.patch +++ /dev/null @@ -1,302 +0,0 @@ -From f6c0c8639c7424f915f2f2f18cf86b6b97c7d32a Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 25 Mar 2023 22:57:06 +0100 -Subject: [PATCH 1010/1024] clk: starfive: Add flags argument to JH71X0__MUX - macro - -This flag is needed to add the CLK_SET_RATE_PARENT flag on the gmac_tx -clock on the JH7100, which in turn is needed by the dwmac-starfive -driver to set the clock properly for 1000, 100 and 10 Mbps links. - -This change was mostly made using coccinelle: - -@ match @ -expression idx, name, nparents; -@@ - JH71X0__MUX( --idx, name, nparents, -+idx, name, 0, nparents, - ...) - -Signed-off-by: Emil Renner Berthing ---- - .../clk/starfive/clk-starfive-jh7100-audio.c | 2 +- - drivers/clk/starfive/clk-starfive-jh7100.c | 32 +++++++++---------- - .../clk/starfive/clk-starfive-jh7110-aon.c | 6 ++-- - .../clk/starfive/clk-starfive-jh7110-isp.c | 2 +- - .../clk/starfive/clk-starfive-jh7110-sys.c | 26 +++++++-------- - drivers/clk/starfive/clk-starfive-jh71x0.h | 4 +-- - 6 files changed, 36 insertions(+), 36 deletions(-) - ---- a/drivers/clk/starfive/clk-starfive-jh7100-audio.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100-audio.c -@@ -80,7 +80,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GDIV(JH7100_AUDCLK_USB_LPM, "usb_lpm", CLK_IGNORE_UNUSED, 4, JH7100_AUDCLK_USB_APB), - JH71X0_GDIV(JH7100_AUDCLK_USB_STB, "usb_stb", CLK_IGNORE_UNUSED, 3, JH7100_AUDCLK_USB_APB), - JH71X0__DIV(JH7100_AUDCLK_APB_EN, "apb_en", 8, JH7100_AUDCLK_DOM7AHB_BUS), -- JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 2, -+ JH71X0__MUX(JH7100_AUDCLK_VAD_MEM, "vad_mem", 0, 2, - JH7100_AUDCLK_VAD_INTMEM, - JH7100_AUDCLK_AUDIO_12288), - }; ---- a/drivers/clk/starfive/clk-starfive-jh7100.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100.c -@@ -24,48 +24,48 @@ - #define JH7100_CLK_GMAC_GR_MII_RX (JH7100_CLK_END + 3) - - static const struct jh71x0_clk_data jh7100_clk_data[] __initconst = { -- JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 4, -+ JH71X0__MUX(JH7100_CLK_CPUNDBUS_ROOT, "cpundbus_root", 0, 4, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 3, -+ JH71X0__MUX(JH7100_CLK_DLA_ROOT, "dla_root", 0, 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 4, -+ JH71X0__MUX(JH7100_CLK_DSP_ROOT, "dsp_root", 0, 4, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 3, -+ JH71X0__MUX(JH7100_CLK_GMACUSB_ROOT, "gmacusb_root", 0, 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 2, -+ JH71X0__MUX(JH7100_CLK_PERH0_ROOT, "perh0_root", 0, 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT), -- JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 2, -+ JH71X0__MUX(JH7100_CLK_PERH1_ROOT, "perh1_root", 0, 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 3, -+ JH71X0__MUX(JH7100_CLK_VIN_ROOT, "vin_root", 0, 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 3, -+ JH71X0__MUX(JH7100_CLK_VOUT_ROOT, "vout_root", 0, 3, - JH7100_CLK_OSC_AUD, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL2_OUT), - JH71X0_GDIV(JH7100_CLK_AUDIO_ROOT, "audio_root", 0, 8, JH7100_CLK_PLL0_OUT), -- JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 3, -+ JH71X0__MUX(JH7100_CLK_CDECHIFI4_ROOT, "cdechifi4_root", 0, 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL1_OUT, - JH7100_CLK_PLL2_OUT), -- JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 3, -+ JH71X0__MUX(JH7100_CLK_CDEC_ROOT, "cdec_root", 0, 3, - JH7100_CLK_OSC_SYS, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL1_OUT), -- JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 3, -+ JH71X0__MUX(JH7100_CLK_VOUTBUS_ROOT, "voutbus_root", 0, 3, - JH7100_CLK_OSC_AUD, - JH7100_CLK_PLL0_OUT, - JH7100_CLK_PLL2_OUT), -@@ -76,7 +76,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GDIV(JH7100_CLK_PLL0_TESTOUT, "pll0_testout", 0, 31, JH7100_CLK_PERH0_SRC), - JH71X0_GDIV(JH7100_CLK_PLL1_TESTOUT, "pll1_testout", 0, 31, JH7100_CLK_DLA_ROOT), - JH71X0_GDIV(JH7100_CLK_PLL2_TESTOUT, "pll2_testout", 0, 31, JH7100_CLK_PERH1_SRC), -- JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 2, -+ JH71X0__MUX(JH7100_CLK_PLL2_REF, "pll2_refclk", 0, 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_OSC_AUD), - JH71X0__DIV(JH7100_CLK_CPU_CORE, "cpu_core", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -@@ -142,7 +142,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0__DIV(JH7100_CLK_NOC_COG, "noc_cog", 8, JH7100_CLK_DLA_ROOT), - JH71X0_GATE(JH7100_CLK_NNE_AHB, "nne_ahb", 0, JH7100_CLK_AHB_BUS), - JH71X0__DIV(JH7100_CLK_NNEBUS_SRC1, "nnebus_src1", 4, JH7100_CLK_DSP_ROOT), -- JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 2, -+ JH71X0__MUX(JH7100_CLK_NNE_BUS, "nne_bus", 0, 2, - JH7100_CLK_CPU_AXI, - JH7100_CLK_NNEBUS_SRC1), - JH71X0_GATE(JH7100_CLK_NNE_AXI, "nne_axi", 0, JH7100_CLK_NNE_BUS), -@@ -166,7 +166,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", 0, 8, JH7100_CLK_USBPHY_ROOTDIV), - JH71X0_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", 0, 32, - JH7100_CLK_USBPHY_ROOTDIV), -- JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 2, -+ JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 0, 2, - JH7100_CLK_OSC_SYS, - JH7100_CLK_USBPHY_PLLDIV25M), - JH71X0_FDIV(JH7100_CLK_AUDIO_DIV, "audio_div", JH7100_CLK_AUDIO_ROOT), -@@ -200,12 +200,12 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV), - JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), - JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -- JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 3, -+ JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 0, 3, - JH7100_CLK_GMAC_GTX, - JH7100_CLK_GMAC_TX_INV, - JH7100_CLK_GMAC_RMII_TX), - JH71X0__INV(JH7100_CLK_GMAC_TX_INV, "gmac_tx_inv", JH7100_CLK_GMAC_TX), -- JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 2, -+ JH71X0__MUX(JH7100_CLK_GMAC_RX_PRE, "gmac_rx_pre", 0, 2, - JH7100_CLK_GMAC_GR_MII_RX, - JH7100_CLK_GMAC_RMII_RX), - JH71X0__INV(JH7100_CLK_GMAC_RX_INV, "gmac_rx_inv", JH7100_CLK_GMAC_RX_PRE), ---- a/drivers/clk/starfive/clk-starfive-jh7110-aon.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-aon.c -@@ -26,7 +26,7 @@ - static const struct jh71x0_clk_data jh7110_aonclk_data[] = { - /* source */ - JH71X0__DIV(JH7110_AONCLK_OSC_DIV4, "osc_div4", 4, JH7110_AONCLK_OSC), -- JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 2, -+ JH71X0__MUX(JH7110_AONCLK_APB_FUNC, "apb_func", 0, 2, - JH7110_AONCLK_OSC_DIV4, - JH7110_AONCLK_OSC), - /* gmac0 */ -@@ -39,7 +39,7 @@ static const struct jh71x0_clk_data jh71 - JH7110_AONCLK_GMAC0_GTXCLK, - JH7110_AONCLK_GMAC0_RMII_RTX), - JH71X0__INV(JH7110_AONCLK_GMAC0_TX_INV, "gmac0_tx_inv", JH7110_AONCLK_GMAC0_TX), -- JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 2, -+ JH71X0__MUX(JH7110_AONCLK_GMAC0_RX, "gmac0_rx", 0, 2, - JH7110_AONCLK_GMAC0_RGMII_RXIN, - JH7110_AONCLK_GMAC0_RMII_RTX), - JH71X0__INV(JH7110_AONCLK_GMAC0_RX_INV, "gmac0_rx_inv", JH7110_AONCLK_GMAC0_RX), -@@ -48,7 +48,7 @@ static const struct jh71x0_clk_data jh71 - /* rtc */ - JH71X0_GATE(JH7110_AONCLK_RTC_APB, "rtc_apb", 0, JH7110_AONCLK_APB_BUS), - JH71X0__DIV(JH7110_AONCLK_RTC_INTERNAL, "rtc_internal", 1022, JH7110_AONCLK_OSC), -- JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 2, -+ JH71X0__MUX(JH7110_AONCLK_RTC_32K, "rtc_32k", 0, 2, - JH7110_AONCLK_RTC_OSC, - JH7110_AONCLK_RTC_INTERNAL), - JH71X0_GATE(JH7110_AONCLK_RTC_CAL, "rtc_cal", 0, JH7110_AONCLK_OSC), ---- a/drivers/clk/starfive/clk-starfive-jh7110-isp.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-isp.c -@@ -53,7 +53,7 @@ static const struct jh71x0_clk_data jh71 - JH7110_ISPCLK_MIPI_RX0_PXL), - JH71X0_GATE(JH7110_ISPCLK_VIN_PIXEL_IF3, "vin_pixel_if3", 0, - JH7110_ISPCLK_MIPI_RX0_PXL), -- JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 2, -+ JH71X0__MUX(JH7110_ISPCLK_VIN_P_AXI_WR, "vin_p_axi_wr", 0, 2, - JH7110_ISPCLK_MIPI_RX0_PXL, - JH7110_ISPCLK_DVP_INV), - /* ispv2_top_wrapper */ ---- a/drivers/clk/starfive/clk-starfive-jh7110-sys.c -+++ b/drivers/clk/starfive/clk-starfive-jh7110-sys.c -@@ -36,18 +36,18 @@ - - static const struct jh71x0_clk_data jh7110_sysclk_data[] __initconst = { - /* root */ -- JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 2, -+ JH71X0__MUX(JH7110_SYSCLK_CPU_ROOT, "cpu_root", 0, 2, - JH7110_SYSCLK_OSC, - JH7110_SYSCLK_PLL0_OUT), - JH71X0__DIV(JH7110_SYSCLK_CPU_CORE, "cpu_core", 7, JH7110_SYSCLK_CPU_ROOT), - JH71X0__DIV(JH7110_SYSCLK_CPU_BUS, "cpu_bus", 2, JH7110_SYSCLK_CPU_CORE), -- JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 2, -+ JH71X0__MUX(JH7110_SYSCLK_GPU_ROOT, "gpu_root", 0, 2, - JH7110_SYSCLK_PLL2_OUT, - JH7110_SYSCLK_PLL1_OUT), - JH71X0_MDIV(JH7110_SYSCLK_PERH_ROOT, "perh_root", 2, 2, - JH7110_SYSCLK_PLL0_OUT, - JH7110_SYSCLK_PLL2_OUT), -- JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 2, -+ JH71X0__MUX(JH7110_SYSCLK_BUS_ROOT, "bus_root", 0, 2, - JH7110_SYSCLK_OSC, - JH7110_SYSCLK_PLL2_OUT), - JH71X0__DIV(JH7110_SYSCLK_NOCSTG_BUS, "nocstg_bus", 3, JH7110_SYSCLK_BUS_ROOT), -@@ -62,7 +62,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0__DIV(JH7110_SYSCLK_PLL2_DIV2, "pll2_div2", 2, JH7110_SYSCLK_PLL2_OUT), - JH71X0__DIV(JH7110_SYSCLK_AUDIO_ROOT, "audio_root", 8, JH7110_SYSCLK_PLL2_OUT), - JH71X0__DIV(JH7110_SYSCLK_MCLK_INNER, "mclk_inner", 64, JH7110_SYSCLK_AUDIO_ROOT), -- JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 2, -+ JH71X0__MUX(JH7110_SYSCLK_MCLK, "mclk", 0, 2, - JH7110_SYSCLK_MCLK_INNER, - JH7110_SYSCLK_MCLK_EXT), - JH71X0_GATE(JH7110_SYSCLK_MCLK_OUT, "mclk_out", 0, JH7110_SYSCLK_MCLK_INNER), -@@ -96,7 +96,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0__DIV(JH7110_SYSCLK_OSC_DIV2, "osc_div2", 2, JH7110_SYSCLK_OSC), - JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV4, "pll1_div4", 2, JH7110_SYSCLK_PLL1_DIV2), - JH71X0__DIV(JH7110_SYSCLK_PLL1_DIV8, "pll1_div8", 2, JH7110_SYSCLK_PLL1_DIV4), -- JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 4, -+ JH71X0__MUX(JH7110_SYSCLK_DDR_BUS, "ddr_bus", 0, 4, - JH7110_SYSCLK_OSC_DIV2, - JH7110_SYSCLK_PLL1_DIV2, - JH7110_SYSCLK_PLL1_DIV4, -@@ -186,7 +186,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0__DIV(JH7110_SYSCLK_GMAC1_RMII_RTX, "gmac1_rmii_rtx", 30, - JH7110_SYSCLK_GMAC1_RMII_REFIN), - JH71X0_GDIV(JH7110_SYSCLK_GMAC1_PTP, "gmac1_ptp", 0, 31, JH7110_SYSCLK_GMAC_SRC), -- JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 2, -+ JH71X0__MUX(JH7110_SYSCLK_GMAC1_RX, "gmac1_rx", 0, 2, - JH7110_SYSCLK_GMAC1_RGMII_RXIN, - JH7110_SYSCLK_GMAC1_RMII_RTX), - JH71X0__INV(JH7110_SYSCLK_GMAC1_RX_INV, "gmac1_rx_inv", JH7110_SYSCLK_GMAC1_RX), -@@ -270,11 +270,11 @@ static const struct jh71x0_clk_data jh71 - JH71X0_MDIV(JH7110_SYSCLK_I2STX0_LRCK_MST, "i2stx0_lrck_mst", 64, 2, - JH7110_SYSCLK_I2STX0_BCLK_MST_INV, - JH7110_SYSCLK_I2STX0_BCLK_MST), -- JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 2, -+ JH71X0__MUX(JH7110_SYSCLK_I2STX0_BCLK, "i2stx0_bclk", 0, 2, - JH7110_SYSCLK_I2STX0_BCLK_MST, - JH7110_SYSCLK_I2STX_BCLK_EXT), - JH71X0__INV(JH7110_SYSCLK_I2STX0_BCLK_INV, "i2stx0_bclk_inv", JH7110_SYSCLK_I2STX0_BCLK), -- JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 2, -+ JH71X0__MUX(JH7110_SYSCLK_I2STX0_LRCK, "i2stx0_lrck", 0, 2, - JH7110_SYSCLK_I2STX0_LRCK_MST, - JH7110_SYSCLK_I2STX_LRCK_EXT), - /* i2stx1 */ -@@ -285,11 +285,11 @@ static const struct jh71x0_clk_data jh71 - JH71X0_MDIV(JH7110_SYSCLK_I2STX1_LRCK_MST, "i2stx1_lrck_mst", 64, 2, - JH7110_SYSCLK_I2STX1_BCLK_MST_INV, - JH7110_SYSCLK_I2STX1_BCLK_MST), -- JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 2, -+ JH71X0__MUX(JH7110_SYSCLK_I2STX1_BCLK, "i2stx1_bclk", 0, 2, - JH7110_SYSCLK_I2STX1_BCLK_MST, - JH7110_SYSCLK_I2STX_BCLK_EXT), - JH71X0__INV(JH7110_SYSCLK_I2STX1_BCLK_INV, "i2stx1_bclk_inv", JH7110_SYSCLK_I2STX1_BCLK), -- JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 2, -+ JH71X0__MUX(JH7110_SYSCLK_I2STX1_LRCK, "i2stx1_lrck", 0, 2, - JH7110_SYSCLK_I2STX1_LRCK_MST, - JH7110_SYSCLK_I2STX_LRCK_EXT), - /* i2srx */ -@@ -300,11 +300,11 @@ static const struct jh71x0_clk_data jh71 - JH71X0_MDIV(JH7110_SYSCLK_I2SRX_LRCK_MST, "i2srx_lrck_mst", 64, 2, - JH7110_SYSCLK_I2SRX_BCLK_MST_INV, - JH7110_SYSCLK_I2SRX_BCLK_MST), -- JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 2, -+ JH71X0__MUX(JH7110_SYSCLK_I2SRX_BCLK, "i2srx_bclk", 0, 2, - JH7110_SYSCLK_I2SRX_BCLK_MST, - JH7110_SYSCLK_I2SRX_BCLK_EXT), - JH71X0__INV(JH7110_SYSCLK_I2SRX_BCLK_INV, "i2srx_bclk_inv", JH7110_SYSCLK_I2SRX_BCLK), -- JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 2, -+ JH71X0__MUX(JH7110_SYSCLK_I2SRX_LRCK, "i2srx_lrck", 0, 2, - JH7110_SYSCLK_I2SRX_LRCK_MST, - JH7110_SYSCLK_I2SRX_LRCK_EXT), - /* pdm */ -@@ -314,7 +314,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GATE(JH7110_SYSCLK_TDM_AHB, "tdm_ahb", 0, JH7110_SYSCLK_AHB0), - JH71X0_GATE(JH7110_SYSCLK_TDM_APB, "tdm_apb", 0, JH7110_SYSCLK_APB0), - JH71X0_GDIV(JH7110_SYSCLK_TDM_INTERNAL, "tdm_internal", 0, 64, JH7110_SYSCLK_MCLK), -- JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 2, -+ JH71X0__MUX(JH7110_SYSCLK_TDM_TDM, "tdm_tdm", 0, 2, - JH7110_SYSCLK_TDM_INTERNAL, - JH7110_SYSCLK_TDM_EXT), - JH71X0__INV(JH7110_SYSCLK_TDM_TDM_INV, "tdm_tdm_inv", JH7110_SYSCLK_TDM_TDM), ---- a/drivers/clk/starfive/clk-starfive-jh71x0.h -+++ b/drivers/clk/starfive/clk-starfive-jh71x0.h -@@ -61,10 +61,10 @@ struct jh71x0_clk_data { - .parents = { [0] = _parent }, \ - } - --#define JH71X0__MUX(_idx, _name, _nparents, ...) \ -+#define JH71X0__MUX(_idx, _name, _flags, _nparents, ...) \ - [_idx] = { \ - .name = _name, \ -- .flags = 0, \ -+ .flags = _flags, \ - .max = ((_nparents) - 1) << JH71X0_CLK_MUX_SHIFT, \ - .parents = { __VA_ARGS__ }, \ - } diff --git a/target/linux/starfive/patches-6.1/1011-clk-starfive-jh7100-Add-CLK_SET_RATE_PARENT-to-gmac_.patch b/target/linux/starfive/patches-6.1/1011-clk-starfive-jh7100-Add-CLK_SET_RATE_PARENT-to-gmac_.patch deleted file mode 100644 index e5e750820e..0000000000 --- a/target/linux/starfive/patches-6.1/1011-clk-starfive-jh7100-Add-CLK_SET_RATE_PARENT-to-gmac_.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 38d50c243d2d4176b88ad732f4948cca9629251b Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 25 Mar 2023 23:04:31 +0100 -Subject: [PATCH 1011/1024] clk: starfive: jh7100: Add CLK_SET_RATE_PARENT to - gmac_tx - -This is needed by the dwmac-starfive ethernet driver to set the clock -for 1000, 100 and 10 Mbps links properly. - -Signed-off-by: Emil Renner Berthing ---- - drivers/clk/starfive/clk-starfive-jh7100.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/clk/starfive/clk-starfive-jh7100.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100.c -@@ -200,7 +200,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV), - JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), - JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -- JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", 0, 3, -+ JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 3, - JH7100_CLK_GMAC_GTX, - JH7100_CLK_GMAC_TX_INV, - JH7100_CLK_GMAC_RMII_TX), diff --git a/target/linux/starfive/patches-6.1/1012-clk-starfive-jh7100-Keep-more-clocks-alive.patch b/target/linux/starfive/patches-6.1/1012-clk-starfive-jh7100-Keep-more-clocks-alive.patch deleted file mode 100644 index 3afdf1d9a6..0000000000 --- a/target/linux/starfive/patches-6.1/1012-clk-starfive-jh7100-Keep-more-clocks-alive.patch +++ /dev/null @@ -1,94 +0,0 @@ -From 3e73731c113fbe6f319403d5e2e64a656fcb17ce Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Thu, 14 Oct 2021 20:35:43 +0200 -Subject: [PATCH 1012/1024] clk: starfive: jh7100: Keep more clocks alive - -Signed-off-by: Emil Renner Berthing ---- - drivers/clk/starfive/clk-starfive-jh7100.c | 37 +++++++++++----------- - 1 file changed, 19 insertions(+), 18 deletions(-) - ---- a/drivers/clk/starfive/clk-starfive-jh7100.c -+++ b/drivers/clk/starfive/clk-starfive-jh7100.c -@@ -94,9 +94,9 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GATE(JH7100_CLK_DMA2PNOC_AXI, "dma2pnoc_axi", 0, JH7100_CLK_CPU_AXI), - JH71X0_GATE(JH7100_CLK_SGDMA2P_AHB, "sgdma2p_ahb", 0, JH7100_CLK_AHB_BUS), - JH71X0__DIV(JH7100_CLK_DLA_BUS, "dla_bus", 4, JH7100_CLK_DLA_ROOT), -- JH71X0_GATE(JH7100_CLK_DLA_AXI, "dla_axi", 0, JH7100_CLK_DLA_BUS), -- JH71X0_GATE(JH7100_CLK_DLANOC_AXI, "dlanoc_axi", 0, JH7100_CLK_DLA_BUS), -- JH71X0_GATE(JH7100_CLK_DLA_APB, "dla_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GATE(JH7100_CLK_DLA_AXI, "dla_axi", CLK_IGNORE_UNUSED, JH7100_CLK_DLA_BUS), -+ JH71X0_GATE(JH7100_CLK_DLANOC_AXI, "dlanoc_axi", CLK_IGNORE_UNUSED, JH7100_CLK_DLA_BUS), -+ JH71X0_GATE(JH7100_CLK_DLA_APB, "dla_apb", CLK_IGNORE_UNUSED, JH7100_CLK_APB1_BUS), - JH71X0_GDIV(JH7100_CLK_VP6_CORE, "vp6_core", 0, 4, JH7100_CLK_DSP_ROOT_DIV), - JH71X0__DIV(JH7100_CLK_VP6BUS_SRC, "vp6bus_src", 4, JH7100_CLK_DSP_ROOT), - JH71X0_GDIV(JH7100_CLK_VP6_AXI, "vp6_axi", 0, 4, JH7100_CLK_VP6BUS_SRC), -@@ -160,11 +160,12 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GATE(JH7100_CLK_DMA1P_AXI, "dma1p_axi", 0, JH7100_CLK_SGDMA1P_BUS), - JH71X0_GDIV(JH7100_CLK_X2C_AXI, "x2c_axi", CLK_IS_CRITICAL, 8, JH7100_CLK_CPUNBUS_ROOT_DIV), - JH71X0__DIV(JH7100_CLK_USB_BUS, "usb_bus", 8, JH7100_CLK_CPUNBUS_ROOT_DIV), -- JH71X0_GATE(JH7100_CLK_USB_AXI, "usb_axi", 0, JH7100_CLK_USB_BUS), -- JH71X0_GATE(JH7100_CLK_USBNOC_AXI, "usbnoc_axi", 0, JH7100_CLK_USB_BUS), -+ JH71X0_GATE(JH7100_CLK_USB_AXI, "usb_axi", CLK_IGNORE_UNUSED, JH7100_CLK_USB_BUS), -+ JH71X0_GATE(JH7100_CLK_USBNOC_AXI, "usbnoc_axi", CLK_IGNORE_UNUSED, JH7100_CLK_USB_BUS), - JH71X0__DIV(JH7100_CLK_USBPHY_ROOTDIV, "usbphy_rootdiv", 4, JH7100_CLK_GMACUSB_ROOT), -- JH71X0_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", 0, 8, JH7100_CLK_USBPHY_ROOTDIV), -- JH71X0_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", 0, 32, -+ JH71X0_GDIV(JH7100_CLK_USBPHY_125M, "usbphy_125m", CLK_IGNORE_UNUSED, 8, -+ JH7100_CLK_USBPHY_ROOTDIV), -+ JH71X0_GDIV(JH7100_CLK_USBPHY_PLLDIV25M, "usbphy_plldiv25m", CLK_IGNORE_UNUSED, 32, - JH7100_CLK_USBPHY_ROOTDIV), - JH71X0__MUX(JH7100_CLK_USBPHY_25M, "usbphy_25m", 0, 2, - JH7100_CLK_OSC_SYS, -@@ -183,23 +184,23 @@ static const struct jh71x0_clk_data jh71 - JH71X0__DIV(JH7100_CLK_VIN_BUS, "vin_bus", 8, JH7100_CLK_VIN_SRC), - JH71X0_GATE(JH7100_CLK_VIN_AXI, "vin_axi", 0, JH7100_CLK_VIN_BUS), - JH71X0_GATE(JH7100_CLK_VINNOC_AXI, "vinnoc_axi", 0, JH7100_CLK_VIN_BUS), -- JH71X0_GDIV(JH7100_CLK_VOUT_SRC, "vout_src", 0, 4, JH7100_CLK_VOUT_ROOT), -+ JH71X0_GDIV(JH7100_CLK_VOUT_SRC, "vout_src", CLK_IGNORE_UNUSED, 4, JH7100_CLK_VOUT_ROOT), - JH71X0__DIV(JH7100_CLK_DISPBUS_SRC, "dispbus_src", 4, JH7100_CLK_VOUTBUS_ROOT), - JH71X0__DIV(JH7100_CLK_DISP_BUS, "disp_bus", 4, JH7100_CLK_DISPBUS_SRC), -- JH71X0_GATE(JH7100_CLK_DISP_AXI, "disp_axi", 0, JH7100_CLK_DISP_BUS), -- JH71X0_GATE(JH7100_CLK_DISPNOC_AXI, "dispnoc_axi", 0, JH7100_CLK_DISP_BUS), -+ JH71X0_GATE(JH7100_CLK_DISP_AXI, "disp_axi", CLK_IGNORE_UNUSED, JH7100_CLK_DISP_BUS), -+ JH71X0_GATE(JH7100_CLK_DISPNOC_AXI, "dispnoc_axi", CLK_IGNORE_UNUSED, JH7100_CLK_DISP_BUS), - JH71X0_GATE(JH7100_CLK_SDIO0_AHB, "sdio0_ahb", 0, JH7100_CLK_AHB_BUS), - JH71X0_GDIV(JH7100_CLK_SDIO0_CCLKINT, "sdio0_cclkint", 0, 24, JH7100_CLK_PERH0_SRC), - JH71X0__INV(JH7100_CLK_SDIO0_CCLKINT_INV, "sdio0_cclkint_inv", JH7100_CLK_SDIO0_CCLKINT), - JH71X0_GATE(JH7100_CLK_SDIO1_AHB, "sdio1_ahb", 0, JH7100_CLK_AHB_BUS), - JH71X0_GDIV(JH7100_CLK_SDIO1_CCLKINT, "sdio1_cclkint", 0, 24, JH7100_CLK_PERH1_SRC), - JH71X0__INV(JH7100_CLK_SDIO1_CCLKINT_INV, "sdio1_cclkint_inv", JH7100_CLK_SDIO1_CCLKINT), -- JH71X0_GATE(JH7100_CLK_GMAC_AHB, "gmac_ahb", 0, JH7100_CLK_AHB_BUS), -+ JH71X0_GATE(JH7100_CLK_GMAC_AHB, "gmac_ahb", CLK_IGNORE_UNUSED, JH7100_CLK_AHB_BUS), - JH71X0__DIV(JH7100_CLK_GMAC_ROOT_DIV, "gmac_root_div", 8, JH7100_CLK_GMACUSB_ROOT), -- JH71X0_GDIV(JH7100_CLK_GMAC_PTP_REF, "gmac_ptp_refclk", 0, 31, JH7100_CLK_GMAC_ROOT_DIV), -- JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", 0, 255, JH7100_CLK_GMAC_ROOT_DIV), -- JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -- JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", 0, 8, JH7100_CLK_GMAC_RMII_REF), -+ JH71X0_GDIV(JH7100_CLK_GMAC_PTP_REF, "gmac_ptp_refclk", CLK_IGNORE_UNUSED, 31, JH7100_CLK_GMAC_ROOT_DIV), -+ JH71X0_GDIV(JH7100_CLK_GMAC_GTX, "gmac_gtxclk", CLK_IGNORE_UNUSED, 255, JH7100_CLK_GMAC_ROOT_DIV), -+ JH71X0_GDIV(JH7100_CLK_GMAC_RMII_TX, "gmac_rmii_txclk", CLK_IGNORE_UNUSED, 8, JH7100_CLK_GMAC_RMII_REF), -+ JH71X0_GDIV(JH7100_CLK_GMAC_RMII_RX, "gmac_rmii_rxclk", CLK_IGNORE_UNUSED, 8, JH7100_CLK_GMAC_RMII_REF), - JH71X0__MUX(JH7100_CLK_GMAC_TX, "gmac_tx", CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT, 3, - JH7100_CLK_GMAC_GTX, - JH7100_CLK_GMAC_TX_INV, -@@ -209,8 +210,8 @@ static const struct jh71x0_clk_data jh71 - JH7100_CLK_GMAC_GR_MII_RX, - JH7100_CLK_GMAC_RMII_RX), - JH71X0__INV(JH7100_CLK_GMAC_RX_INV, "gmac_rx_inv", JH7100_CLK_GMAC_RX_PRE), -- JH71X0_GATE(JH7100_CLK_GMAC_RMII, "gmac_rmii", 0, JH7100_CLK_GMAC_RMII_REF), -- JH71X0_GDIV(JH7100_CLK_GMAC_TOPHYREF, "gmac_tophyref", 0, 127, JH7100_CLK_GMAC_ROOT_DIV), -+ JH71X0_GATE(JH7100_CLK_GMAC_RMII, "gmac_rmii", CLK_IGNORE_UNUSED, JH7100_CLK_GMAC_RMII_REF), -+ JH71X0_GDIV(JH7100_CLK_GMAC_TOPHYREF, "gmac_tophyref", CLK_IGNORE_UNUSED, 127, JH7100_CLK_GMAC_ROOT_DIV), - JH71X0_GATE(JH7100_CLK_SPI2AHB_AHB, "spi2ahb_ahb", 0, JH7100_CLK_AHB_BUS), - JH71X0_GDIV(JH7100_CLK_SPI2AHB_CORE, "spi2ahb_core", 0, 31, JH7100_CLK_PERH0_SRC), - JH71X0_GATE(JH7100_CLK_EZMASTER_AHB, "ezmaster_ahb", 0, JH7100_CLK_AHB_BUS), -@@ -223,7 +224,7 @@ static const struct jh71x0_clk_data jh71 - JH71X0_GATE(JH7100_CLK_AES, "aes_clk", 0, JH7100_CLK_SEC_AHB), - JH71X0_GATE(JH7100_CLK_SHA, "sha_clk", 0, JH7100_CLK_SEC_AHB), - JH71X0_GATE(JH7100_CLK_PKA, "pka_clk", 0, JH7100_CLK_SEC_AHB), -- JH71X0_GATE(JH7100_CLK_TRNG_APB, "trng_apb", 0, JH7100_CLK_APB1_BUS), -+ JH71X0_GATE(JH7100_CLK_TRNG_APB, "trng_apb", CLK_IGNORE_UNUSED, JH7100_CLK_APB1_BUS), - JH71X0_GATE(JH7100_CLK_OTP_APB, "otp_apb", 0, JH7100_CLK_APB1_BUS), - JH71X0_GATE(JH7100_CLK_UART0_APB, "uart0_apb", 0, JH7100_CLK_APB1_BUS), - JH71X0_GDIV(JH7100_CLK_UART0_CORE, "uart0_core", 0, 63, JH7100_CLK_PERH1_SRC), diff --git a/target/linux/starfive/patches-6.1/1013-net-stmmac-use-GFP_DMA32.patch b/target/linux/starfive/patches-6.1/1013-net-stmmac-use-GFP_DMA32.patch deleted file mode 100644 index 5bbb4cc4c5..0000000000 --- a/target/linux/starfive/patches-6.1/1013-net-stmmac-use-GFP_DMA32.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 1889527687432bd63942c86dbebf8686b6515aad Mon Sep 17 00:00:00 2001 -From: Matteo Croce -Date: Fri, 21 May 2021 03:26:38 +0200 -Subject: [PATCH 1013/1024] net: stmmac: use GFP_DMA32 - -Signed-off-by: Matteo Croce ---- - drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c -@@ -1436,7 +1436,7 @@ static int stmmac_init_rx_buffers(struct - { - struct stmmac_rx_queue *rx_q = &dma_conf->rx_queue[queue]; - struct stmmac_rx_buffer *buf = &rx_q->buf_pool[i]; -- gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN); -+ gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN | GFP_DMA32); - - if (priv->dma_cap.host_dma_width <= 32) - gfp |= GFP_DMA32; -@@ -4615,7 +4615,7 @@ static inline void stmmac_rx_refill(stru - struct stmmac_rx_queue *rx_q = &priv->dma_conf.rx_queue[queue]; - int dirty = stmmac_rx_dirty(priv, queue); - unsigned int entry = rx_q->dirty_rx; -- gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN); -+ gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN | GFP_DMA32); - - if (priv->dma_cap.host_dma_width <= 32) - gfp |= GFP_DMA32; diff --git a/target/linux/starfive/patches-6.1/1014-hwrng-Add-StarFive-JH7100-Random-Number-Generator-dr.patch b/target/linux/starfive/patches-6.1/1014-hwrng-Add-StarFive-JH7100-Random-Number-Generator-dr.patch deleted file mode 100644 index 86d3b1d839..0000000000 --- a/target/linux/starfive/patches-6.1/1014-hwrng-Add-StarFive-JH7100-Random-Number-Generator-dr.patch +++ /dev/null @@ -1,477 +0,0 @@ -From 919bcebc58044a266e953ac302c8e068e255e2a6 Mon Sep 17 00:00:00 2001 -From: Huan Feng -Date: Fri, 8 Jan 2021 03:35:42 +0800 -Subject: [PATCH 1014/1024] hwrng: Add StarFive JH7100 Random Number Generator - driver - -Signed-off-by: Emil Renner Berthing ---- - drivers/char/hw_random/Kconfig | 13 ++ - drivers/char/hw_random/Makefile | 1 + - drivers/char/hw_random/starfive-vic-rng.c | 256 ++++++++++++++++++++++ - drivers/char/hw_random/starfive-vic-rng.h | 167 ++++++++++++++ - 4 files changed, 437 insertions(+) - create mode 100644 drivers/char/hw_random/starfive-vic-rng.c - create mode 100644 drivers/char/hw_random/starfive-vic-rng.h - ---- a/drivers/char/hw_random/Kconfig -+++ b/drivers/char/hw_random/Kconfig -@@ -322,6 +322,19 @@ config HW_RANDOM_POWERNV - - If unsure, say Y. - -+config HW_RANDOM_STARFIVE_VIC -+ tristate "Starfive VIC Random Number Generator support" -+ depends on HW_RANDOM && (SOC_STARFIVE || COMPILE_TEST) -+ default SOC_STARFIVE -+ help -+ This driver provides kernel-side support for the Random Number -+ Generator hardware found on Starfive VIC SoC. -+ -+ To compile this driver as a module, choose M here: the -+ module will be called starfive-vic-rng. -+ -+ If unsure, say Y. -+ - config HW_RANDOM_HISI - tristate "Hisilicon Random Number Generator support" - depends on HW_RANDOM && ARCH_HISI ---- a/drivers/char/hw_random/Makefile -+++ b/drivers/char/hw_random/Makefile -@@ -28,6 +28,7 @@ obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon - obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o - obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o - obj-$(CONFIG_HW_RANDOM_POWERNV) += powernv-rng.o -+obj-$(CONFIG_HW_RANDOM_STARFIVE_VIC) += starfive-vic-rng.o - obj-$(CONFIG_HW_RANDOM_HISI) += hisi-rng.o - obj-$(CONFIG_HW_RANDOM_BCM2835) += bcm2835-rng.o - obj-$(CONFIG_HW_RANDOM_IPROC_RNG200) += iproc-rng200.o ---- /dev/null -+++ b/drivers/char/hw_random/starfive-vic-rng.c -@@ -0,0 +1,256 @@ -+/* -+ ****************************************************************************** -+ * @file starfive-vic-rng.c -+ * @author StarFive Technology -+ * @version V1.0 -+ * @date 08/13/2020 -+ * @brief -+ ****************************************************************************** -+ * @copy -+ * -+ * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS -+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE -+ * TIME. AS A RESULT, STARFIVE SHALL NOT BE HELD LIABLE FOR ANY -+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING -+ * FROM THE CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE -+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. -+ * -+ * COPYRIGHT 2020 Shanghai StarFive Technology Co., Ltd. -+ */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "starfive-vic-rng.h" -+ -+#define to_vic_rng(p) container_of(p, struct vic_rng, rng) -+ -+struct vic_rng { -+ struct device *dev; -+ void __iomem *base; -+ struct hwrng rng; -+}; -+ -+static inline void vic_wait_till_idle(struct vic_rng *hrng) -+{ -+ while(readl(hrng->base + VIC_STAT) & VIC_STAT_BUSY) -+ ; -+} -+ -+static inline void vic_rng_irq_mask_clear(struct vic_rng *hrng) -+{ -+ // clear register: ISTAT -+ u32 data = readl(hrng->base + VIC_ISTAT); -+ writel(data, hrng->base + VIC_ISTAT); -+ writel(0, hrng->base + VIC_ALARM); -+} -+ -+static int vic_trng_cmd(struct vic_rng *hrng, u32 cmd) { -+ int res = 0; -+ // wait till idle -+ vic_wait_till_idle(hrng); -+ switch (cmd) { -+ case VIC_CTRL_CMD_NOP: -+ case VIC_CTRL_CMD_GEN_NOISE: -+ case VIC_CTRL_CMD_GEN_NONCE: -+ case VIC_CTRL_CMD_CREATE_STATE: -+ case VIC_CTRL_CMD_RENEW_STATE: -+ case VIC_CTRL_CMD_REFRESH_ADDIN: -+ case VIC_CTRL_CMD_GEN_RANDOM: -+ case VIC_CTRL_CMD_ADVANCE_STATE: -+ case VIC_CTRL_CMD_KAT: -+ case VIC_CTRL_CMD_ZEROIZE: -+ writel(cmd, hrng->base + VIC_CTRL); -+ break; -+ default: -+ res = -1; -+ break; -+ } -+ -+ return res; -+} -+ -+static int vic_rng_init(struct hwrng *rng) -+{ -+ struct vic_rng *hrng = to_vic_rng(rng); -+ -+ // wait till idle -+ -+ // clear register: ISTAT -+ vic_rng_irq_mask_clear(hrng); -+ -+ // set mission mode -+ writel(VIC_SMODE_SECURE_EN(1), hrng->base + VIC_SMODE); -+ -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_GEN_NOISE); -+ vic_wait_till_idle(hrng); -+ -+ // set interrupt -+ writel(VIC_IE_ALL, hrng->base + VIC_IE); -+ -+ // zeroize -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_ZEROIZE); -+ -+ vic_wait_till_idle(hrng); -+ -+ return 0; -+} -+ -+static irqreturn_t vic_rng_irq(int irq, void *priv) -+{ -+ u32 status, val; -+ struct vic_rng *hrng = (struct vic_rng *)priv; -+ -+ /* -+ * clearing the interrupt will also clear the error register -+ * read error and status before clearing -+ */ -+ status = readl(hrng->base + VIC_ISTAT); -+ -+ if (status & VIC_ISTAT_ALARMS) { -+ writel(VIC_ISTAT_ALARMS, hrng->base + VIC_ISTAT); -+ val = readl(hrng->base + VIC_ALARM); -+ if (val & VIC_ALARM_ILLEGAL_CMD_SEQ) { -+ writel(VIC_ALARM_ILLEGAL_CMD_SEQ, hrng->base + VIC_ALARM); -+ //dev_info(hrng->dev, "ILLEGAL CMD SEQ: LAST_CMD=0x%x\r\n", -+ //VIC_STAT_LAST_CMD(readl(hrng->base + VIC_STAT))); -+ } else { -+ dev_info(hrng->dev, "Failed test: %x\r\n", val); -+ } -+ } -+ -+ if (status & VIC_ISTAT_ZEROIZE) { -+ writel(VIC_ISTAT_ZEROIZE, hrng->base + VIC_ISTAT); -+ //dev_info(hrng->dev, "zeroized\r\n"); -+ } -+ -+ if (status & VIC_ISTAT_KAT_COMPLETE) { -+ writel(VIC_ISTAT_KAT_COMPLETE, hrng->base + VIC_ISTAT); -+ //dev_info(hrng->dev, "kat_completed\r\n"); -+ } -+ -+ if (status & VIC_ISTAT_NOISE_RDY) { -+ writel(VIC_ISTAT_NOISE_RDY, hrng->base + VIC_ISTAT); -+ //dev_info(hrng->dev, "noise_rdy\r\n"); -+ } -+ -+ if (status & VIC_ISTAT_DONE) { -+ writel(VIC_ISTAT_DONE, hrng->base + VIC_ISTAT); -+ //dev_info(hrng->dev, "done\r\n"); -+ /* -+ if (VIC_STAT_LAST_CMD(readl(hrng->base + VIC_STAT)) == -+ VIC_CTRL_CMD_GEN_RANDOM) { -+ dev_info(hrng->dev, "Need Update Buffer\r\n"); -+ } -+ */ -+ } -+ vic_rng_irq_mask_clear(hrng); -+ -+ return IRQ_HANDLED; -+} -+ -+static void vic_rng_cleanup(struct hwrng *rng) -+{ -+ struct vic_rng *hrng = to_vic_rng(rng); -+ -+ writel(0, hrng->base + VIC_CTRL); -+} -+ -+static int vic_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) -+{ -+ struct vic_rng *hrng = to_vic_rng(rng); -+ -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_ZEROIZE); -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_GEN_NOISE); -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_CREATE_STATE); -+ -+ vic_wait_till_idle(hrng); -+ max = min_t(size_t, max, (VIC_RAND_LEN * 4)); -+ -+ writel(0x0, hrng->base + VIC_MODE); -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_GEN_RANDOM); -+ -+ vic_wait_till_idle(hrng); -+ memcpy_fromio(buf, hrng->base + VIC_RAND0, max); -+ vic_trng_cmd(hrng, VIC_CTRL_CMD_ZEROIZE); -+ -+ vic_wait_till_idle(hrng); -+ return max; -+} -+ -+static int vic_rng_probe(struct platform_device *pdev) -+{ -+ int ret; -+ int irq; -+ struct vic_rng *rng; -+ struct resource *res; -+ -+ rng = devm_kzalloc(&pdev->dev, sizeof(*rng), GFP_KERNEL); -+ if (!rng){ -+ return -ENOMEM; -+ } -+ -+ platform_set_drvdata(pdev, rng); -+ -+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ rng->base = devm_ioremap_resource(&pdev->dev, res); -+ if (IS_ERR(rng->base)){ -+ return PTR_ERR(rng->base); -+ } -+ -+ irq = platform_get_irq(pdev, 0); -+ if (irq <= 0) { -+ dev_err(&pdev->dev, "Couldn't get irq %d\n", irq); -+ return irq; -+ } -+ -+ ret = devm_request_irq(&pdev->dev, irq, vic_rng_irq, 0, pdev->name, -+ (void *)rng); -+ if (ret) { -+ dev_err(&pdev->dev, "Can't get interrupt working.\n"); -+ return ret; -+ } -+ -+ rng->rng.name = pdev->name; -+ rng->rng.init = vic_rng_init; -+ rng->rng.cleanup = vic_rng_cleanup; -+ rng->rng.read = vic_rng_read; -+ -+ rng->dev = &pdev->dev; -+ -+ ret = devm_hwrng_register(&pdev->dev, &rng->rng); -+ if (ret) { -+ dev_err(&pdev->dev, "failed to register hwrng\n"); -+ return ret; -+ } -+ -+ dev_info(&pdev->dev, "Initialized\n"); -+ -+ return 0; -+} -+ -+static const struct of_device_id vic_rng_dt_ids[] = { -+ { .compatible = "starfive,vic-rng" }, -+ { } -+}; -+MODULE_DEVICE_TABLE(of, vic_rng_dt_ids); -+ -+static struct platform_driver vic_rng_driver = { -+ .probe = vic_rng_probe, -+ .driver = { -+ .name = "vic-rng", -+ .of_match_table = vic_rng_dt_ids, -+ }, -+}; -+ -+module_platform_driver(vic_rng_driver); -+ -+MODULE_LICENSE("GPL"); -+MODULE_AUTHOR("Huan Feng "); -+MODULE_DESCRIPTION("Starfive VIC random number generator driver"); ---- /dev/null -+++ b/drivers/char/hw_random/starfive-vic-rng.h -@@ -0,0 +1,167 @@ -+/* -+ ****************************************************************************** -+ * @file starfive-vic-rng.h -+ * @author StarFive Technology -+ * @version V1.0 -+ * @date 08/13/2020 -+ * @brief -+ ****************************************************************************** -+ * @copy -+ * -+ * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS -+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE -+ * TIME. AS A RESULT, STARFIVE SHALL NOT BE HELD LIABLE FOR ANY -+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING -+ * FROM THE CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE -+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. -+ * -+ * COPYRIGHT 2020 Shanghai StarFive Technology Co., Ltd. -+ */ -+ -+#define VIC_CTRL 0x00 -+#define VIC_MODE 0x04 -+#define VIC_SMODE 0x08 -+#define VIC_STAT 0x0C -+#define VIC_IE 0x10 -+#define VIC_ISTAT 0x14 -+#define VIC_ALARM 0x18 -+#define VIC_BUILD_ID 0x1C -+#define VIC_FEATURES 0x20 -+#define VIC_RAND0 0x24 -+#define VIC_NPA_DATA0 0x34 -+#define VIC_SEED0 0x74 -+#define VIC_IA_RDATA 0xA4 -+#define VIC_IA_WDATA 0xA8 -+#define VIC_IA_ADDR 0xAC -+#define VIC_IA_CMD 0xB0 -+ -+/* CTRL */ -+#define VIC_CTRL_CMD_NOP 0 -+#define VIC_CTRL_CMD_GEN_NOISE 1 -+#define VIC_CTRL_CMD_GEN_NONCE 2 -+#define VIC_CTRL_CMD_CREATE_STATE 3 -+#define VIC_CTRL_CMD_RENEW_STATE 4 -+#define VIC_CTRL_CMD_REFRESH_ADDIN 5 -+#define VIC_CTRL_CMD_GEN_RANDOM 6 -+#define VIC_CTRL_CMD_ADVANCE_STATE 7 -+#define VIC_CTRL_CMD_KAT 8 -+#define VIC_CTRL_CMD_ZEROIZE 15 -+ -+/* MODE */ -+#define _VIC_MODE_ADDIN_PRESENT 4 -+#define _VIC_MODE_PRED_RESIST 3 -+#define _VIC_MODE_KAT_SEL 2 -+#define _VIC_MODE_KAT_VEC 1 -+#define _VIC_MODE_SEC_ALG 0 -+ -+#define VIC_MODE_ADDIN_PRESENT (1UL << _VIC_MODE_ADDIN_PRESENT) -+#define VIC_MODE_PRED_RESIST (1UL << _VIC_MODE_PRED_RESIST) -+#define VIC_MODE_KAT_SEL (1UL << _VIC_MODE_KAT_SEL) -+#define VIC_MODE_KAT_VEC (1UL << _VIC_MODE_KAT_VEC) -+#define VIC_MODE_SEC_ALG (1UL << _VIC_MODE_SEC_ALG) -+ -+/* SMODE */ -+#define _VIC_SMODE_MAX_REJECTS 2 -+#define _VIC_SMODE_SECURE_EN 1 -+#define _VIC_SMODE_NONCE 0 -+ -+#define VIC_SMODE_MAX_REJECTS(x) ((x) << _VIC_SMODE_MAX_REJECTS) -+#define VIC_SMODE_SECURE_EN(x) ((x) << _VIC_SMODE_SECURE_EN) -+#define VIC_SMODE_NONCE (1UL << _VIC_SMODE_NONCE) -+ -+/* STAT */ -+#define _VIC_STAT_BUSY 31 -+#define _VIC_STAT_DRBG_STATE 7 -+#define _VIC_STAT_SECURE 6 -+#define _VIC_STAT_NONCE_MODE 5 -+#define _VIC_STAT_SEC_ALG 4 -+#define _VIC_STAT_LAST_CMD 0 -+ -+#define VIC_STAT_BUSY (1UL << _VIC_STAT_BUSY) -+#define VIC_STAT_DRBG_STATE (1UL << _VIC_STAT_DRBG_STATE) -+#define VIC_STAT_SECURE (1UL << _VIC_STAT_SECURE) -+#define VIC_STAT_NONCE_MODE (1UL << _VIC_STAT_NONCE_MODE) -+#define VIC_STAT_SEC_ALG (1UL << _VIC_STAT_SEC_ALG) -+#define VIC_STAT_LAST_CMD(x) (((x) >> _VIC_STAT_LAST_CMD) & 0xF) -+ -+/* IE */ -+#define _VIC_IE_GLBL 31 -+#define _VIC_IE_DONE 4 -+#define _VIC_IE_ALARMS 3 -+#define _VIC_IE_NOISE_RDY 2 -+#define _VIC_IE_KAT_COMPLETE 1 -+#define _VIC_IE_ZEROIZE 0 -+ -+#define VIC_IE_GLBL (1UL << _VIC_IE_GLBL) -+#define VIC_IE_DONE (1UL << _VIC_IE_DONE) -+#define VIC_IE_ALARMS (1UL << _VIC_IE_ALARMS) -+#define VIC_IE_NOISE_RDY (1UL << _VIC_IE_NOISE_RDY) -+#define VIC_IE_KAT_COMPLETE (1UL << _VIC_IE_KAT_COMPLETE) -+#define VIC_IE_ZEROIZE (1UL << _VIC_IE_ZEROIZE) -+#define VIC_IE_ALL (VIC_IE_GLBL | VIC_IE_DONE | VIC_IE_ALARMS | \ -+ VIC_IE_NOISE_RDY | VIC_IE_KAT_COMPLETE | VIC_IE_ZEROIZE) -+ -+/* ISTAT */ -+#define _VIC_ISTAT_DONE 4 -+#define _VIC_ISTAT_ALARMS 3 -+#define _VIC_ISTAT_NOISE_RDY 2 -+#define _VIC_ISTAT_KAT_COMPLETE 1 -+#define _VIC_ISTAT_ZEROIZE 0 -+ -+#define VIC_ISTAT_DONE (1UL << _VIC_ISTAT_DONE) -+#define VIC_ISTAT_ALARMS (1UL << _VIC_ISTAT_ALARMS) -+#define VIC_ISTAT_NOISE_RDY (1UL << _VIC_ISTAT_NOISE_RDY) -+#define VIC_ISTAT_KAT_COMPLETE (1UL << _VIC_ISTAT_KAT_COMPLETE) -+#define VIC_ISTAT_ZEROIZE (1UL << _VIC_ISTAT_ZEROIZE) -+ -+/* ALARMS */ -+#define VIC_ALARM_ILLEGAL_CMD_SEQ (1UL << 4) -+#define VIC_ALARM_FAILED_TEST_ID_OK 0 -+#define VIC_ALARM_FAILED_TEST_ID_KAT_STAT 1 -+#define VIC_ALARM_FAILED_TEST_ID_KAT 2 -+#define VIC_ALARM_FAILED_TEST_ID_MONOBIT 3 -+#define VIC_ALARM_FAILED_TEST_ID_RUN 4 -+#define VIC_ALARM_FAILED_TEST_ID_LONGRUN 5 -+#define VIC_ALARM_FAILED_TEST_ID_AUTOCORRELATION 6 -+#define VIC_ALARM_FAILED_TEST_ID_POKER 7 -+#define VIC_ALARM_FAILED_TEST_ID_REPETITION_COUNT 8 -+#define VIC_ALARM_FAILED_TEST_ID_ADAPATIVE_PROPORTION 9 -+ -+/* BUILD_ID */ -+#define VIC_BUILD_ID_STEPPING(x) (((x) >> 28) & 0xF) -+#define VIC_BUILD_ID_EPN(x) ((x) & 0xFFFF) -+ -+/* FEATURES */ -+#define VIC_FEATURES_AES_256(x) (((x) >> 9) & 1) -+#define VIC_FEATURES_EXTRA_PS_PRESENT(x) (((x) >> 8) & 1) -+#define VIC_FEATURES_DIAG_LEVEL_NS(x) (((x) >> 7) & 1) -+#define VIC_FEATURES_DIAG_LEVEL_CLP800(x) (((x) >> 4) & 7) -+#define VIC_FEATURES_DIAG_LEVEL_ST_HLT(x) (((x) >> 1) & 7) -+#define VIC_FEATURES_SECURE_RST_STATE(x) ((x) & 1) -+ -+/* IA_CMD */ -+#define VIC_IA_CMD_GO (1UL << 31) -+#define VIC_IA_CMD_WR (1) -+ -+#define _VIC_SMODE_MAX_REJECTS_MASK 255UL -+#define _VIC_SMODE_SECURE_EN_MASK 1UL -+#define _VIC_SMODE_NONCE_MASK 1UL -+#define _VIC_MODE_SEC_ALG_MASK 1UL -+#define _VIC_MODE_ADDIN_PRESENT_MASK 1UL -+#define _VIC_MODE_PRED_RESIST_MASK 1UL -+ -+#define VIC_SMODE_SET_MAX_REJECTS(y, x) (((y) & ~(_VIC_SMODE_MAX_REJECTS_MASK << _VIC_SMODE_MAX_REJECTS)) | ((x) << _VIC_SMODE_MAX_REJECTS)) -+#define VIC_SMODE_SET_SECURE_EN(y, x) (((y) & ~(_VIC_SMODE_SECURE_EN_MASK << _VIC_SMODE_SECURE_EN)) | ((x) << _VIC_SMODE_SECURE_EN)) -+#define VIC_SMODE_SET_NONCE(y, x) (((y) & ~(_VIC_SMODE_NONCE_MASK << _VIC_SMODE_NONCE)) | ((x) << _VIC_SMODE_NONCE)) -+#define VIC_SMODE_GET_MAX_REJECTS(x) (((x) >> _VIC_SMODE_MAX_REJECTS) & _VIC_SMODE_MAX_REJECTS_MASK) -+#define VIC_SMODE_GET_SECURE_EN(x) (((x) >> _VIC_SMODE_SECURE_EN) & _VIC_SMODE_SECURE_EN_MASK) -+#define VIC_SMODE_GET_NONCE(x) (((x) >> _VIC_SMODE_NONCE) & _VIC_SMODE_NONCE_MASK) -+ -+#define VIC_MODE_SET_SEC_ALG(y, x) (((y) & ~(_VIC_MODE_SEC_ALG_MASK << _VIC_MODE_SEC_ALG)) | ((x) << _VIC_MODE_SEC_ALG)) -+#define VIC_MODE_SET_PRED_RESIST(y, x) (((y) & ~(_VIC_MODE_PRED_RESIST_MASK << _VIC_MODE_PRED_RESIST)) | ((x) << _VIC_MODE_PRED_RESIST)) -+#define VIC_MODE_SET_ADDIN_PRESENT(y, x) (((y) & ~(_VIC_MODE_ADDIN_PRESENT_MASK << _VIC_MODE_ADDIN_PRESENT)) | ((x) << _VIC_MODE_ADDIN_PRESENT)) -+#define VIC_MODE_GET_SEC_ALG(x) (((x) >> _VIC_MODE_SEC_ALG) & _VIC_MODE_SEC_ALG_MASK) -+#define VIC_MODE_GET_PRED_RESIST(x) (((x) >> _VIC_MODE_PRED_RESIST) & _VIC_MODE_PRED_RESIST_MASK) -+#define VIC_MODE_GET_ADDIN_PRESENT(x) (((x) >> _VIC_MODE_ADDIN_PRESENT) & _VIC_MODE_ADDIN_PRESENT_MASK) -+ -+#define VIC_RAND_LEN 4 diff --git a/target/linux/starfive/patches-6.1/1015-pwm-sifive-ptc-Add-SiFive-PWM-PTC-driver.patch b/target/linux/starfive/patches-6.1/1015-pwm-sifive-ptc-Add-SiFive-PWM-PTC-driver.patch deleted file mode 100644 index 7f47f31fc2..0000000000 --- a/target/linux/starfive/patches-6.1/1015-pwm-sifive-ptc-Add-SiFive-PWM-PTC-driver.patch +++ /dev/null @@ -1,309 +0,0 @@ -From 8b3a02992094b5995d5a3e0d6d575aa852961c61 Mon Sep 17 00:00:00 2001 -From: Chenjieqin -Date: Fri, 8 Jan 2021 03:56:54 +0800 -Subject: [PATCH 1015/1024] pwm: sifive-ptc: Add SiFive PWM PTC driver - -yiming.li: clear CNTR of PWM after setting period & duty_cycle -Emil: cleanups, clock, reset and div_u64 - -Signed-off-by: Emil Renner Berthing ---- - drivers/pwm/Kconfig | 11 ++ - drivers/pwm/Makefile | 1 + - drivers/pwm/pwm-sifive-ptc.c | 260 +++++++++++++++++++++++++++++++++++ - 3 files changed, 272 insertions(+) - create mode 100644 drivers/pwm/pwm-sifive-ptc.c - ---- a/drivers/pwm/Kconfig -+++ b/drivers/pwm/Kconfig -@@ -504,6 +504,17 @@ config PWM_SIFIVE - To compile this driver as a module, choose M here: the module - will be called pwm-sifive. - -+config PWM_SIFIVE_PTC -+ tristate "SiFive PWM PTC support" -+ depends on SOC_SIFIVE || SOC_STARFIVE || COMPILE_TEST -+ depends on OF -+ depends on COMMON_CLK -+ help -+ Generic PWM framework driver for SiFive SoCs. -+ -+ To compile this driver as a module, choose M here: the module -+ will be called pwm-sifive-ptc. -+ - config PWM_SL28CPLD - tristate "Kontron sl28cpld PWM support" - depends on MFD_SL28CPLD || COMPILE_TEST ---- a/drivers/pwm/Makefile -+++ b/drivers/pwm/Makefile -@@ -46,6 +46,7 @@ obj-$(CONFIG_PWM_RENESAS_TPU) += pwm-ren - obj-$(CONFIG_PWM_ROCKCHIP) += pwm-rockchip.o - obj-$(CONFIG_PWM_SAMSUNG) += pwm-samsung.o - obj-$(CONFIG_PWM_SIFIVE) += pwm-sifive.o -+obj-$(CONFIG_PWM_SIFIVE_PTC) += pwm-sifive-ptc.o - obj-$(CONFIG_PWM_SL28CPLD) += pwm-sl28cpld.o - obj-$(CONFIG_PWM_SPEAR) += pwm-spear.o - obj-$(CONFIG_PWM_SPRD) += pwm-sprd.o ---- /dev/null -+++ b/drivers/pwm/pwm-sifive-ptc.c -@@ -0,0 +1,260 @@ -+/* -+ * Copyright (C) 2018 SiFive, Inc -+ * -+ * This program is free software; you can redistribute it and/or modify it -+ * under the terms of the GNU General Public License version 2, as published by -+ * the Free Software Foundation. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include -+ -+/* max channel of pwm */ -+#define MAX_PWM 8 -+ -+/* PTC Register offsets */ -+#define REG_RPTC_CNTR 0x0 -+#define REG_RPTC_HRC 0x4 -+#define REG_RPTC_LRC 0x8 -+#define REG_RPTC_CTRL 0xC -+ -+/* Bit for PWM clock */ -+#define BIT_PWM_CLOCK_EN 31 -+ -+/* Bit for clock gen soft reset */ -+#define BIT_CLK_GEN_SOFT_RESET 13 -+ -+#define NS_1 1000000000U -+ -+/* Access PTC register (cntr hrc lrc and ctrl), need to replace PWM_BASE_ADDR */ -+#define REG_PTC_BASE_ADDR_SUB(base, N) \ -+ ((base) + (((N) > 3) ? (((N) - 4) * 0x10 + (1 << 15)) : ((N) * 0x10))) -+#define REG_PTC_RPTC_CNTR(base, N) (REG_PTC_BASE_ADDR_SUB(base, N)) -+#define REG_PTC_RPTC_HRC(base, N) (REG_PTC_BASE_ADDR_SUB(base, N) + 0x4) -+#define REG_PTC_RPTC_LRC(base, N) (REG_PTC_BASE_ADDR_SUB(base, N) + 0x8) -+#define REG_PTC_RPTC_CTRL(base, N) (REG_PTC_BASE_ADDR_SUB(base, N) + 0xC) -+ -+/* pwm ptc device */ -+struct sifive_pwm_ptc_device { -+ struct pwm_chip chip; -+ struct clk *clk; -+ void __iomem *regs; -+}; -+ -+static inline struct sifive_pwm_ptc_device *chip_to_sifive_ptc(struct pwm_chip *c) -+{ -+ return container_of(c, struct sifive_pwm_ptc_device, chip); -+} -+ -+static int sifive_pwm_ptc_get_state(struct pwm_chip *chip, struct pwm_device *dev, -+ struct pwm_state *state) -+{ -+ struct sifive_pwm_ptc_device *pwm = chip_to_sifive_ptc(chip); -+ u32 data_lrc; -+ u32 data_hrc; -+ u32 pwm_clk_ns = 0; -+ -+ /* get lrc and hrc data from registe */ -+ data_lrc = ioread32(REG_PTC_RPTC_LRC(pwm->regs, dev->hwpwm)); -+ data_hrc = ioread32(REG_PTC_RPTC_HRC(pwm->regs, dev->hwpwm)); -+ -+ /* how many ns does apb clock elapse */ -+ pwm_clk_ns = NS_1 / clk_get_rate(pwm->clk); -+ -+ /* pwm period(ns) */ -+ state->period = data_lrc * pwm_clk_ns; -+ -+ /* duty cycle(ns) means high level eclapse ns if it is normal polarity */ -+ state->duty_cycle = data_hrc * pwm_clk_ns; -+ -+ /* polarity, we don't use it now because it is not in dts */ -+ state->polarity = PWM_POLARITY_NORMAL; -+ -+ /* enabled or not */ -+ state->enabled = 1; -+ -+ dev_dbg(pwm->chip.dev, "%s: no:%d\n", __func__, dev->hwpwm); -+ dev_dbg(pwm->chip.dev, "data_hrc:0x%x 0x%x\n", data_hrc, data_lrc); -+ dev_dbg(pwm->chip.dev, "period:%llu\n", state->period); -+ dev_dbg(pwm->chip.dev, "duty_cycle:%llu\n", state->duty_cycle); -+ dev_dbg(pwm->chip.dev, "polarity:%d\n", state->polarity); -+ dev_dbg(pwm->chip.dev, "enabled:%d\n", state->enabled); -+ -+ return 0; -+} -+ -+static int sifive_pwm_ptc_apply(struct pwm_chip *chip, struct pwm_device *dev, -+ const struct pwm_state *state) -+{ -+ struct sifive_pwm_ptc_device *pwm = chip_to_sifive_ptc(chip); -+ void __iomem *reg_addr; -+ u32 pwm_clk_ns = 0; -+ u32 data_hrc = 0; -+ u32 data_lrc = 0; -+ u32 period_data = 0; -+ u32 duty_data = 0; -+ -+ dev_dbg(pwm->chip.dev, "%s: no:%d\n", __func__, dev->hwpwm); -+ dev_dbg(pwm->chip.dev, "period:%llu\n", state->period); -+ dev_dbg(pwm->chip.dev, "duty_cycle:%llu\n", state->duty_cycle); -+ dev_dbg(pwm->chip.dev, "polarity:%d\n", state->polarity); -+ dev_dbg(pwm->chip.dev, "enabled:%d\n", state->enabled); -+ -+ /* duty_cycle should be less or equal than period */ -+ if (state->duty_cycle > state->period) -+ return -EINVAL; -+ -+ /* calculate pwm real period (ns) */ -+ pwm_clk_ns = NS_1 / clk_get_rate(pwm->clk); -+ -+ dev_dbg(pwm->chip.dev, "pwm_clk_ns:%u\n", pwm_clk_ns); -+ -+ /* calculate period count */ -+ period_data = div_u64(state->period, pwm_clk_ns); -+ -+ if (!state->enabled) -+ /* if disabled, just set duty_data to 0, which means low level always */ -+ duty_data = 0; -+ else -+ /* calculate duty count */ -+ duty_data = div_u64(state->duty_cycle, pwm_clk_ns); -+ -+ dev_dbg(pwm->chip.dev, "period_data:%u, duty_data:%u\n", -+ period_data, duty_data); -+ -+ if (state->polarity == PWM_POLARITY_NORMAL) -+ /* calculate data_hrc */ -+ data_hrc = period_data - duty_data; -+ else -+ /* calculate data_hrc */ -+ data_hrc = duty_data; -+ -+ data_lrc = period_data; -+ -+ /* set hrc */ -+ reg_addr = REG_PTC_RPTC_HRC(pwm->regs, dev->hwpwm); -+ dev_dbg(pwm->chip.dev, "%s: reg_addr:%p, data:%u\n", -+ __func__, reg_addr, data_hrc); -+ -+ iowrite32(data_hrc, reg_addr); -+ -+ dev_dbg(pwm->chip.dev, "%s: hrc ok\n", __func__); -+ -+ /* set lrc */ -+ reg_addr = REG_PTC_RPTC_LRC(pwm->regs, dev->hwpwm); -+ dev_dbg(pwm->chip.dev, "%s: reg_addr:%p, data:%u\n", -+ __func__, reg_addr, data_lrc); -+ -+ iowrite32(data_lrc, reg_addr); -+ dev_dbg(pwm->chip.dev, "%s: lrc ok\n", __func__); -+ -+ /* Clear REG_RPTC_CNTR after setting period & duty_cycle */ -+ reg_addr = REG_PTC_RPTC_CNTR(pwm->regs, dev->hwpwm); -+ iowrite32(0, reg_addr); -+ return 0; -+} -+ -+static const struct pwm_ops sifive_pwm_ptc_ops = { -+ .get_state = sifive_pwm_ptc_get_state, -+ .apply = sifive_pwm_ptc_apply, -+ .owner = THIS_MODULE, -+}; -+ -+static void sifive_pwm_ptc_disable_action(void *data) -+{ -+ clk_disable_unprepare(data); -+} -+ -+static int sifive_pwm_ptc_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct device_node *node = pdev->dev.of_node; -+ struct sifive_pwm_ptc_device *pwm; -+ struct pwm_chip *chip; -+ struct reset_control *rst; -+ int ret; -+ -+ pwm = devm_kzalloc(dev, sizeof(*pwm), GFP_KERNEL); -+ if (!pwm) -+ return -ENOMEM; -+ -+ platform_set_drvdata(pdev, pwm); -+ -+ chip = &pwm->chip; -+ chip->dev = dev; -+ chip->ops = &sifive_pwm_ptc_ops; -+ -+ /* how many parameters can be transferred to ptc, need to fix */ -+ chip->of_pwm_n_cells = 3; -+ chip->base = -1; -+ -+ /* get pwm channels count, max value is 8 */ -+ ret = of_property_read_u32(node, "starfive,npwm", &chip->npwm); -+ if (ret < 0 || chip->npwm > MAX_PWM) -+ chip->npwm = MAX_PWM; -+ -+ dev_dbg(dev, "%s: npwm:0x%x\n", __func__, chip->npwm); -+ -+ /* get IO base address */ -+ pwm->regs = devm_platform_ioremap_resource(pdev, 0); -+ if (IS_ERR(pwm->regs)) -+ return dev_err_probe(dev, PTR_ERR(pwm->regs), -+ "Unable to map IO resources\n"); -+ -+ pwm->clk = devm_clk_get(dev, NULL); -+ if (IS_ERR(pwm->clk)) -+ return dev_err_probe(dev, PTR_ERR(pwm->clk), -+ "Unable to get controller clock\n"); -+ -+ ret = clk_prepare_enable(pwm->clk); -+ if (ret) -+ return dev_err_probe(dev, ret, "Unable to enable clock\n"); -+ -+ ret = devm_add_action_or_reset(dev, sifive_pwm_ptc_disable_action, pwm->clk); -+ if (ret) -+ return ret; -+ -+ rst = devm_reset_control_get_exclusive(dev, NULL); -+ if (IS_ERR(rst)) -+ return dev_err_probe(dev, PTR_ERR(rst), "Unable to get reset\n"); -+ -+ ret = reset_control_deassert(rst); -+ if (ret) -+ return dev_err_probe(dev, ret, "Unable to deassert reset\n"); -+ -+ /* -+ * after pwmchip_add it will show up as /sys/class/pwm/pwmchip0, -+ * 0 is chip->base, pwm0 can be seen after running echo 0 > export -+ */ -+ ret = devm_pwmchip_add(dev, chip); -+ if (ret) -+ return dev_err_probe(dev, ret, "cannot register PTC: %d\n", ret); -+ -+ dev_dbg(dev, "SiFive PWM PTC chip registered %d PWMs\n", chip->npwm); -+ return 0; -+} -+ -+static const struct of_device_id sifive_pwm_ptc_of_match[] = { -+ { .compatible = "starfive,pwm0" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, sifive_pwm_ptc_of_match); -+ -+static struct platform_driver sifive_pwm_ptc_driver = { -+ .probe = sifive_pwm_ptc_probe, -+ .driver = { -+ .name = "pwm-sifive-ptc", -+ .of_match_table = sifive_pwm_ptc_of_match, -+ }, -+}; -+module_platform_driver(sifive_pwm_ptc_driver); -+ -+MODULE_DESCRIPTION("SiFive PWM PTC driver"); -+MODULE_LICENSE("GPL v2"); diff --git a/target/linux/starfive/patches-6.1/1016-riscv-Implement-non-coherent-DMA-support-via-SiFive-.patch b/target/linux/starfive/patches-6.1/1016-riscv-Implement-non-coherent-DMA-support-via-SiFive-.patch deleted file mode 100644 index d8a2befe64..0000000000 --- a/target/linux/starfive/patches-6.1/1016-riscv-Implement-non-coherent-DMA-support-via-SiFive-.patch +++ /dev/null @@ -1,105 +0,0 @@ -From d30b864417ea3ad1bc4fcf675ea072cb19011930 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 12 Jun 2021 16:48:31 -0700 -Subject: [PATCH 1016/1024] riscv: Implement non-coherent DMA support via - SiFive cache flushing - -This variant is used on the StarFive JH7100 SoC. - -Signed-off-by: Emil Renner Berthing ---- - arch/riscv/Kconfig | 6 ++++-- - arch/riscv/mm/dma-noncoherent.c | 37 +++++++++++++++++++++++++++++++-- - 2 files changed, 39 insertions(+), 4 deletions(-) - ---- a/arch/riscv/Kconfig -+++ b/arch/riscv/Kconfig -@@ -225,12 +225,14 @@ config LOCKDEP_SUPPORT - def_bool y - - config RISCV_DMA_NONCOHERENT -- bool -+ bool "Support non-coherent DMA" -+ default SOC_STARFIVE - select ARCH_HAS_DMA_PREP_COHERENT -+ select ARCH_HAS_DMA_SET_UNCACHED -+ select ARCH_HAS_DMA_CLEAR_UNCACHED - select ARCH_HAS_SYNC_DMA_FOR_DEVICE - select ARCH_HAS_SYNC_DMA_FOR_CPU - select ARCH_HAS_SETUP_DMA_OPS -- select DMA_DIRECT_REMAP - - config AS_HAS_INSN - def_bool $(as-instr,.insn r 51$(comma) 0$(comma) 0$(comma) t0$(comma) t0$(comma) zero) ---- a/arch/riscv/mm/dma-noncoherent.c -+++ b/arch/riscv/mm/dma-noncoherent.c -@@ -9,14 +9,21 @@ - #include - #include - #include -+#include - - static bool noncoherent_supported; - - void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, - enum dma_data_direction dir) - { -- void *vaddr = phys_to_virt(paddr); -+ void *vaddr; - -+ if (sifive_ccache_handle_noncoherent()) { -+ sifive_ccache_flush_range(paddr, size); -+ return; -+ } -+ -+ vaddr = phys_to_virt(paddr); - switch (dir) { - case DMA_TO_DEVICE: - ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size); -@@ -35,8 +42,14 @@ void arch_sync_dma_for_device(phys_addr_ - void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size, - enum dma_data_direction dir) - { -- void *vaddr = phys_to_virt(paddr); -+ void *vaddr; -+ -+ if (sifive_ccache_handle_noncoherent()) { -+ sifive_ccache_flush_range(paddr, size); -+ return; -+ } - -+ vaddr = phys_to_virt(paddr); - switch (dir) { - case DMA_TO_DEVICE: - break; -@@ -49,10 +62,30 @@ void arch_sync_dma_for_cpu(phys_addr_t p - } - } - -+void *arch_dma_set_uncached(void *addr, size_t size) -+{ -+ if (sifive_ccache_handle_noncoherent()) -+ return sifive_ccache_set_uncached(addr, size); -+ -+ return addr; -+} -+ -+void arch_dma_clear_uncached(void *addr, size_t size) -+{ -+ if (sifive_ccache_handle_noncoherent()) -+ sifive_ccache_clear_uncached(addr, size); -+} -+ - void arch_dma_prep_coherent(struct page *page, size_t size) - { - void *flush_addr = page_address(page); - -+ if (sifive_ccache_handle_noncoherent()) { -+ memset(flush_addr, 0, size); -+ sifive_ccache_flush_range(__pa(flush_addr), size); -+ return; -+ } -+ - ALT_CMO_OP(flush, flush_addr, size, riscv_cbom_block_size); - } - diff --git a/target/linux/starfive/patches-6.1/1017-dt-bindings-riscv-sifive-ccache-Add-uncached-offset-.patch b/target/linux/starfive/patches-6.1/1017-dt-bindings-riscv-sifive-ccache-Add-uncached-offset-.patch deleted file mode 100644 index 7de04411ed..0000000000 --- a/target/linux/starfive/patches-6.1/1017-dt-bindings-riscv-sifive-ccache-Add-uncached-offset-.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 3b83b32e16fa431c76a5da1ac59c268ca2fecbb5 Mon Sep 17 00:00:00 2001 -From: Cristian Ciocaltea -Date: Sat, 11 Feb 2023 05:18:11 +0200 -Subject: [PATCH 1017/1024] dt-bindings: riscv: sifive-ccache: Add - 'uncached-offset' property - -Add the 'uncached-offset' property to be used for specifying the -uncached memory offset required for handling non-coherent DMA -transactions. - -Signed-off-by: Cristian Ciocaltea -Link: https://lore.kernel.org/r/20230211031821.976408-3-cristian.ciocaltea@collabora.com ---- - Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml -+++ b/Documentation/devicetree/bindings/riscv/sifive,ccache0.yaml -@@ -70,6 +70,11 @@ properties: - - next-level-cache: true - -+ uncached-offset: -+ $ref: /schemas/types.yaml#/definitions/uint64 -+ description: | -+ Uncached memory offset for handling non-coherent DMA transactions. -+ - memory-region: - maxItems: 1 - description: | diff --git a/target/linux/starfive/patches-6.1/1018-soc-sifive-ccache-Add-StarFive-JH71x0-support.patch b/target/linux/starfive/patches-6.1/1018-soc-sifive-ccache-Add-StarFive-JH71x0-support.patch deleted file mode 100644 index 04d1e5aa1e..0000000000 --- a/target/linux/starfive/patches-6.1/1018-soc-sifive-ccache-Add-StarFive-JH71x0-support.patch +++ /dev/null @@ -1,77 +0,0 @@ -From cde57aebfd86b3b062ce0bcf71395d735d05b2f6 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Wed, 6 Apr 2022 00:38:05 +0200 -Subject: [PATCH 1018/1024] soc: sifive: ccache: Add StarFive JH71x0 support - -This adds support for the StarFive JH7100 and JH7110 SoCs which also -feature this SiFive cache controller. - -Unfortunately the interrupt for uncorrected data is broken on the JH7100 -and fires continuously, so add a quirk to not register a handler for it. - -Signed-off-by: Emil Renner Berthing ---- - arch/riscv/Kconfig.socs | 1 + - drivers/soc/sifive/Kconfig | 2 +- - drivers/soc/sifive/sifive_ccache.c | 12 +++++++++++- - 3 files changed, 13 insertions(+), 2 deletions(-) - ---- a/arch/riscv/Kconfig.socs -+++ b/arch/riscv/Kconfig.socs -@@ -28,6 +28,7 @@ config SOC_STARFIVE - bool "StarFive SoCs" - select PINCTRL - select RESET_CONTROLLER -+ select SIFIVE_CCACHE - select SIFIVE_PLIC - select ARM_AMBA - help ---- a/drivers/soc/sifive/Kconfig -+++ b/drivers/soc/sifive/Kconfig -@@ -1,6 +1,6 @@ - # SPDX-License-Identifier: GPL-2.0 - --if SOC_SIFIVE -+if SOC_SIFIVE || SOC_STARFIVE - - config SIFIVE_CCACHE - bool "Sifive Composable Cache controller" ---- a/drivers/soc/sifive/sifive_ccache.c -+++ b/drivers/soc/sifive/sifive_ccache.c -@@ -106,6 +106,8 @@ static void ccache_config_read(void) - static const struct of_device_id sifive_ccache_ids[] = { - { .compatible = "sifive,fu540-c000-ccache" }, - { .compatible = "sifive,fu740-c000-ccache" }, -+ { .compatible = "starfive,jh7100-ccache", .data = (void *)BIT(DATA_UNCORR) }, -+ { .compatible = "starfive,jh7110-ccache" }, - { .compatible = "sifive,ccache0" }, - { /* end of table */ } - }; -@@ -210,11 +212,15 @@ static int __init sifive_ccache_init(voi - struct device_node *np; - struct resource res; - int i, rc, intr_num; -+ const struct of_device_id *match; -+ unsigned long broken_irqs; - -- np = of_find_matching_node(NULL, sifive_ccache_ids); -+ np = of_find_matching_node_and_match(NULL, sifive_ccache_ids, &match); - if (!np) - return -ENODEV; - -+ broken_irqs = (uintptr_t)match->data; -+ - if (of_address_to_resource(np, 0, &res)) { - rc = -ENODEV; - goto err_node_put; -@@ -240,6 +246,10 @@ static int __init sifive_ccache_init(voi - - for (i = 0; i < intr_num; i++) { - g_irq[i] = irq_of_parse_and_map(np, i); -+ -+ if (broken_irqs & BIT(i)) -+ continue; -+ - rc = request_irq(g_irq[i], ccache_int_handler, 0, "ccache_ecc", - NULL); - if (rc) { diff --git a/target/linux/starfive/patches-6.1/1019-soc-sifive-ccache-Add-non-coherent-DMA-handling.patch b/target/linux/starfive/patches-6.1/1019-soc-sifive-ccache-Add-non-coherent-DMA-handling.patch deleted file mode 100644 index 0713739b5f..0000000000 --- a/target/linux/starfive/patches-6.1/1019-soc-sifive-ccache-Add-non-coherent-DMA-handling.patch +++ /dev/null @@ -1,159 +0,0 @@ -From 335c32d2653f2415e042c8ad1ae2a6b33019b96f Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 12 Jun 2021 16:48:31 -0700 -Subject: [PATCH 1019/1024] soc: sifive: ccache: Add non-coherent DMA handling - -Add functions to flush the caches and handle non-coherent DMA. - -Signed-off-by: Emil Renner Berthing ---- - drivers/soc/sifive/sifive_ccache.c | 60 +++++++++++++++++++++++++++++- - include/soc/sifive/sifive_ccache.h | 21 +++++++++++ - 2 files changed, 80 insertions(+), 1 deletion(-) - ---- a/drivers/soc/sifive/sifive_ccache.c -+++ b/drivers/soc/sifive/sifive_ccache.c -@@ -8,13 +8,16 @@ - - #define pr_fmt(fmt) "CCACHE: " fmt - -+#include - #include - #include - #include - #include - #include - #include -+#include - #include -+#include - #include - - #define SIFIVE_CCACHE_DIRECCFIX_LOW 0x100 -@@ -39,10 +42,14 @@ - #define SIFIVE_CCACHE_CONFIG_SETS_MASK GENMASK_ULL(23, 16) - #define SIFIVE_CCACHE_CONFIG_BLKS_MASK GENMASK_ULL(31, 24) - -+#define SIFIVE_CCACHE_FLUSH64 0x200 -+#define SIFIVE_CCACHE_FLUSH32 0x240 -+ - #define SIFIVE_CCACHE_WAYENABLE 0x08 - #define SIFIVE_CCACHE_ECCINJECTERR 0x40 - - #define SIFIVE_CCACHE_MAX_ECCINTR 4 -+#define SIFIVE_CCACHE_LINE_SIZE 64 - - static void __iomem *ccache_base; - static int g_irq[SIFIVE_CCACHE_MAX_ECCINTR]; -@@ -126,6 +133,47 @@ int unregister_sifive_ccache_error_notif - } - EXPORT_SYMBOL_GPL(unregister_sifive_ccache_error_notifier); - -+#ifdef CONFIG_RISCV_DMA_NONCOHERENT -+static phys_addr_t uncached_offset; -+DEFINE_STATIC_KEY_FALSE(sifive_ccache_handle_noncoherent_key); -+ -+void sifive_ccache_flush_range(phys_addr_t start, size_t len) -+{ -+ phys_addr_t end = start + len; -+ phys_addr_t line; -+ -+ if (!len) -+ return; -+ -+ mb(); -+ for (line = ALIGN_DOWN(start, SIFIVE_CCACHE_LINE_SIZE); line < end; -+ line += SIFIVE_CCACHE_LINE_SIZE) { -+#ifdef CONFIG_32BIT -+ writel(line >> 4, ccache_base + SIFIVE_CCACHE_FLUSH32); -+#else -+ writeq(line, ccache_base + SIFIVE_CCACHE_FLUSH64); -+#endif -+ mb(); -+ } -+} -+EXPORT_SYMBOL_GPL(sifive_ccache_flush_range); -+ -+void *sifive_ccache_set_uncached(void *addr, size_t size) -+{ -+ phys_addr_t phys_addr = __pa(addr) + uncached_offset; -+ void *mem_base; -+ -+ mem_base = memremap(phys_addr, size, MEMREMAP_WT); -+ if (!mem_base) { -+ pr_err("%s memremap failed for addr %p\n", __func__, addr); -+ return ERR_PTR(-EINVAL); -+ } -+ -+ return mem_base; -+} -+EXPORT_SYMBOL_GPL(sifive_ccache_set_uncached); -+#endif /* CONFIG_RISCV_DMA_NONCOHERENT */ -+ - static int ccache_largest_wayenabled(void) - { - return readl(ccache_base + SIFIVE_CCACHE_WAYENABLE) & 0xFF; -@@ -214,6 +262,7 @@ static int __init sifive_ccache_init(voi - int i, rc, intr_num; - const struct of_device_id *match; - unsigned long broken_irqs; -+ u64 __maybe_unused offset; - - np = of_find_matching_node_and_match(NULL, sifive_ccache_ids, &match); - if (!np) -@@ -259,6 +308,15 @@ static int __init sifive_ccache_init(voi - } - of_node_put(np); - -+#ifdef CONFIG_RISCV_DMA_NONCOHERENT -+ if (!of_property_read_u64(np, "uncached-offset", &offset)) { -+ uncached_offset = offset; -+ static_branch_enable(&sifive_ccache_handle_noncoherent_key); -+ riscv_cbom_block_size = SIFIVE_CCACHE_LINE_SIZE; -+ riscv_noncoherent_supported(); -+ } -+#endif -+ - ccache_config_read(); - - ccache_cache_ops.get_priv_group = ccache_get_priv_group; -@@ -279,4 +337,4 @@ err_node_put: - return rc; - } - --device_initcall(sifive_ccache_init); -+arch_initcall(sifive_ccache_init); ---- a/include/soc/sifive/sifive_ccache.h -+++ b/include/soc/sifive/sifive_ccache.h -@@ -7,10 +7,31 @@ - #ifndef __SOC_SIFIVE_CCACHE_H - #define __SOC_SIFIVE_CCACHE_H - -+#include -+#include -+ - extern int register_sifive_ccache_error_notifier(struct notifier_block *nb); - extern int unregister_sifive_ccache_error_notifier(struct notifier_block *nb); - - #define SIFIVE_CCACHE_ERR_TYPE_CE 0 - #define SIFIVE_CCACHE_ERR_TYPE_UE 1 - -+DECLARE_STATIC_KEY_FALSE(sifive_ccache_handle_noncoherent_key); -+ -+static inline bool sifive_ccache_handle_noncoherent(void) -+{ -+#ifdef CONFIG_SIFIVE_CCACHE -+ return static_branch_unlikely(&sifive_ccache_handle_noncoherent_key); -+#else -+ return false; -+#endif -+} -+ -+void sifive_ccache_flush_range(phys_addr_t start, size_t len); -+void *sifive_ccache_set_uncached(void *addr, size_t size); -+static inline void sifive_ccache_clear_uncached(void *addr, size_t size) -+{ -+ memunmap(addr); -+} -+ - #endif /* __SOC_SIFIVE_CCACHE_H */ diff --git a/target/linux/starfive/patches-6.1/1020-dt-bindings-reset-Add-StarFive-JH7100-audio-reset-de.patch b/target/linux/starfive/patches-6.1/1020-dt-bindings-reset-Add-StarFive-JH7100-audio-reset-de.patch deleted file mode 100644 index 7641c559d5..0000000000 --- a/target/linux/starfive/patches-6.1/1020-dt-bindings-reset-Add-StarFive-JH7100-audio-reset-de.patch +++ /dev/null @@ -1,48 +0,0 @@ -From f684a12dac29522c6ce9d504522f75dcf024fc5f Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 20 Nov 2021 19:29:25 +0100 -Subject: [PATCH 1020/1024] dt-bindings: reset: Add StarFive JH7100 audio reset - definitions - -Add all resets for the StarFive JH7100 audio reset controller. - -Signed-off-by: Emil Renner Berthing ---- - .../dt-bindings/reset/starfive-jh7100-audio.h | 31 +++++++++++++++++++ - 1 file changed, 31 insertions(+) - create mode 100644 include/dt-bindings/reset/starfive-jh7100-audio.h - ---- /dev/null -+++ b/include/dt-bindings/reset/starfive-jh7100-audio.h -@@ -0,0 +1,31 @@ -+/* SPDX-License-Identifier: GPL-2.0 OR MIT */ -+/* -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+#ifndef __DT_BINDINGS_RESET_STARFIVE_JH7100_AUDIO_H__ -+#define __DT_BINDINGS_RESET_STARFIVE_JH7100_AUDIO_H__ -+ -+#define JH7100_AUDRSTN_APB_BUS 0 -+#define JH7100_AUDRSTN_I2SADC_APB 1 -+#define JH7100_AUDRSTN_I2SADC_SRST 2 -+#define JH7100_AUDRSTN_PDM_APB 3 -+#define JH7100_AUDRSTN_I2SVAD_APB 4 -+#define JH7100_AUDRSTN_I2SVAD_SRST 5 -+#define JH7100_AUDRSTN_SPDIF_APB 6 -+#define JH7100_AUDRSTN_PWMDAC_APB 7 -+#define JH7100_AUDRSTN_I2SDAC_APB 8 -+#define JH7100_AUDRSTN_I2SDAC_SRST 9 -+#define JH7100_AUDRSTN_I2S1_APB 10 -+#define JH7100_AUDRSTN_I2S1_SRST 11 -+#define JH7100_AUDRSTN_I2SDAC16K_APB 12 -+#define JH7100_AUDRSTN_I2SDAC16K_SRST 13 -+#define JH7100_AUDRSTN_DMA1P_AHB 14 -+#define JH7100_AUDRSTN_USB_APB 15 -+#define JH7100_AUDRST_USB_AXI 16 -+#define JH7100_AUDRST_USB_PWRUP_RST_N 17 -+#define JH7100_AUDRST_USB_PONRST 18 -+ -+#define JH7100_AUDRSTN_END 19 -+ -+#endif /* __DT_BINDINGS_RESET_STARFIVE_JH7100_AUDIO_H__ */ diff --git a/target/linux/starfive/patches-6.1/1021-dt-bindings-reset-Add-starfive-jh7100-audrst-binding.patch b/target/linux/starfive/patches-6.1/1021-dt-bindings-reset-Add-starfive-jh7100-audrst-binding.patch deleted file mode 100644 index 413833707a..0000000000 --- a/target/linux/starfive/patches-6.1/1021-dt-bindings-reset-Add-starfive-jh7100-audrst-binding.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 9220294c675a111651ff12b2389a81f0935553fd Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Tue, 7 Dec 2021 21:48:51 +0100 -Subject: [PATCH 1021/1024] dt-bindings: reset: Add starfive,jh7100-audrst - bindings - -Add bindings for the audio reset controller on the StarFive JH7100 -RISC-V SoC. - -Signed-off-by: Emil Renner Berthing ---- - .../reset/starfive,jh7100-audrst.yaml | 38 +++++++++++++++++++ - 1 file changed, 38 insertions(+) - create mode 100644 Documentation/devicetree/bindings/reset/starfive,jh7100-audrst.yaml - ---- /dev/null -+++ b/Documentation/devicetree/bindings/reset/starfive,jh7100-audrst.yaml -@@ -0,0 +1,38 @@ -+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause -+%YAML 1.2 -+--- -+$id: http://devicetree.org/schemas/reset/starfive,jh7100-audrst.yaml# -+$schema: http://devicetree.org/meta-schemas/core.yaml# -+ -+title: StarFive JH7100 SoC Audio Reset Controller Device Tree Bindings -+ -+maintainers: -+ - Emil Renner Berthing -+ -+properties: -+ compatible: -+ enum: -+ - starfive,jh7100-audrst -+ -+ reg: -+ maxItems: 1 -+ -+ "#reset-cells": -+ const: 1 -+ -+required: -+ - compatible -+ - reg -+ - "#reset-cells" -+ -+additionalProperties: false -+ -+examples: -+ - | -+ reset-controller@10490000 { -+ compatible = "starfive,jh7100-audrst"; -+ reg = <0x10490000 0x10000>; -+ #reset-cells = <1>; -+ }; -+ -+... diff --git a/target/linux/starfive/patches-6.1/1022-reset-starfive-Add-JH7100-audio-reset-driver.patch b/target/linux/starfive/patches-6.1/1022-reset-starfive-Add-JH7100-audio-reset-driver.patch deleted file mode 100644 index bf3eff0157..0000000000 --- a/target/linux/starfive/patches-6.1/1022-reset-starfive-Add-JH7100-audio-reset-driver.patch +++ /dev/null @@ -1,144 +0,0 @@ -From ff806bda9b04bcf73350e319f3efde5cd049b77a Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 20 Nov 2021 19:30:49 +0100 -Subject: [PATCH 1022/1024] reset: starfive: Add JH7100 audio reset driver - -The audio resets are almost identical to the system resets, there are -just fewer of them. So factor out and export a generic probe function, -so most of the reset controller implementation can be shared. - -Signed-off-by: Emil Renner Berthing ---- - MAINTAINERS | 2 +- - drivers/reset/starfive/Kconfig | 7 ++ - drivers/reset/starfive/Makefile | 2 + - .../starfive/reset-starfive-jh7100-audio.c | 66 +++++++++++++++++++ - .../reset/starfive/reset-starfive-jh7100.h | 16 +++++ - 5 files changed, 92 insertions(+), 1 deletion(-) - create mode 100644 drivers/reset/starfive/reset-starfive-jh7100-audio.c - create mode 100644 drivers/reset/starfive/reset-starfive-jh7100.h - ---- a/MAINTAINERS -+++ b/MAINTAINERS -@@ -19711,7 +19711,7 @@ STARFIVE JH71X0 RESET CONTROLLER DRIVERS - M: Emil Renner Berthing - M: Hal Feng - S: Maintained --F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml -+F: Documentation/devicetree/bindings/reset/starfive,jh7100-*.yaml - F: drivers/reset/starfive/reset-starfive-jh71* - F: include/dt-bindings/reset/starfive?jh71*.h - ---- a/drivers/reset/starfive/Kconfig -+++ b/drivers/reset/starfive/Kconfig -@@ -11,6 +11,13 @@ config RESET_STARFIVE_JH7100 - help - This enables the reset controller driver for the StarFive JH7100 SoC. - -+config RESET_STARFIVE_JH7100_AUDIO -+ tristate "StarFive JH7100 Audio Reset Driver" -+ depends on RESET_STARFIVE_JH7100 -+ default m if SOC_STARFIVE -+ help -+ This enables the audio reset driver for the StarFive JH7100 SoC. -+ - config RESET_STARFIVE_JH7110 - bool "StarFive JH7110 Reset Driver" - depends on AUXILIARY_BUS && CLK_STARFIVE_JH7110_SYS ---- a/drivers/reset/starfive/Makefile -+++ b/drivers/reset/starfive/Makefile -@@ -2,4 +2,6 @@ - obj-$(CONFIG_RESET_STARFIVE_JH71X0) += reset-starfive-jh71x0.o - - obj-$(CONFIG_RESET_STARFIVE_JH7100) += reset-starfive-jh7100.o -+obj-$(CONFIG_RESET_STARFIVE_JH7100_AUDIO) += reset-starfive-jh7100-audio.o -+ - obj-$(CONFIG_RESET_STARFIVE_JH7110) += reset-starfive-jh7110.o ---- /dev/null -+++ b/drivers/reset/starfive/reset-starfive-jh7100-audio.c -@@ -0,0 +1,66 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Audio reset driver for the StarFive JH7100 SoC -+ * -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+#include -+#include -+#include -+ -+#include "reset-starfive-jh71x0.h" -+ -+#include -+ -+/* register offsets */ -+#define JH7100_AUDRST_ASSERT0 0x00 -+#define JH7100_AUDRST_STATUS0 0x04 -+ -+/* -+ * Writing a 1 to the n'th bit of the ASSERT register asserts -+ * line n, and writing a 0 deasserts the same line. -+ * Most reset lines have their status inverted so a 0 bit in the STATUS -+ * register means the line is asserted and a 1 means it's deasserted. A few -+ * lines don't though, so store the expected value of the status registers when -+ * all lines are asserted. -+ */ -+static const u32 jh7100_audrst_asserted[1] = { -+ BIT(JH7100_AUDRST_USB_AXI) | -+ BIT(JH7100_AUDRST_USB_PWRUP_RST_N) | -+ BIT(JH7100_AUDRST_USB_PONRST) -+}; -+ -+static int jh7100_audrst_probe(struct platform_device *pdev) -+{ -+ void __iomem *base = devm_platform_ioremap_resource(pdev, 0); -+ -+ if (IS_ERR(base)) -+ return PTR_ERR(base); -+ -+ return reset_starfive_jh71x0_register(&pdev->dev, pdev->dev.of_node, -+ base + JH7100_AUDRST_ASSERT0, -+ base + JH7100_AUDRST_STATUS0, -+ jh7100_audrst_asserted, -+ JH7100_AUDRSTN_END, -+ THIS_MODULE); -+} -+ -+static const struct of_device_id jh7100_audrst_dt_ids[] = { -+ { .compatible = "starfive,jh7100-audrst" }, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, jh7100_audrst_dt_ids); -+ -+static struct platform_driver jh7100_audrst_driver = { -+ .probe = jh7100_audrst_probe, -+ .driver = { -+ .name = "jh7100-reset-audio", -+ .of_match_table = jh7100_audrst_dt_ids, -+ }, -+}; -+module_platform_driver(jh7100_audrst_driver); -+ -+MODULE_AUTHOR("Emil Renner Berthing"); -+MODULE_DESCRIPTION("StarFive JH7100 audio reset driver"); -+MODULE_LICENSE("GPL"); ---- /dev/null -+++ b/drivers/reset/starfive/reset-starfive-jh7100.h -@@ -0,0 +1,16 @@ -+// SPDX-License-Identifier: GPL-2.0-or-later -+/* -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+#ifndef _RESET_STARFIVE_JH7100_H_ -+#define _RESET_STARFIVE_JH7100_H_ -+ -+#include -+ -+int reset_starfive_jh7100_generic_probe(struct platform_device *pdev, -+ const u32 *asserted, -+ unsigned int status_offset, -+ unsigned int nr_resets); -+ -+#endif diff --git a/target/linux/starfive/patches-6.1/1023-RISC-V-Add-StarFive-JH7100-audio-reset-node.patch b/target/linux/starfive/patches-6.1/1023-RISC-V-Add-StarFive-JH7100-audio-reset-node.patch deleted file mode 100644 index 0ef6fa485e..0000000000 --- a/target/linux/starfive/patches-6.1/1023-RISC-V-Add-StarFive-JH7100-audio-reset-node.patch +++ /dev/null @@ -1,28 +0,0 @@ -From f7ab709727e845ffdfc428ec2f236d0c1997b153 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sat, 20 Nov 2021 21:33:08 +0100 -Subject: [PATCH 1023/1024] RISC-V: Add StarFive JH7100 audio reset node - -Add device tree node for the audio resets on the StarFive JH7100 RISC-V -SoC. - -Signed-off-by: Emil Renner Berthing ---- - arch/riscv/boot/dts/starfive/jh7100.dtsi | 6 ++++++ - 1 file changed, 6 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7100.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi -@@ -144,6 +144,12 @@ - #clock-cells = <1>; - }; - -+ audrst: reset-controller@10490000 { -+ compatible = "starfive,jh7100-audrst"; -+ reg = <0x0 0x10490000 0x0 0x10000>; -+ #reset-cells = <1>; -+ }; -+ - clkgen: clock-controller@11800000 { - compatible = "starfive,jh7100-clkgen"; - reg = <0x0 0x11800000 0x0 0x10000>; diff --git a/target/linux/starfive/patches-6.1/1024-riscv-dts-Add-full-JH7100-Starlight-and-VisionFive-s.patch b/target/linux/starfive/patches-6.1/1024-riscv-dts-Add-full-JH7100-Starlight-and-VisionFive-s.patch deleted file mode 100644 index 92176679de..0000000000 --- a/target/linux/starfive/patches-6.1/1024-riscv-dts-Add-full-JH7100-Starlight-and-VisionFive-s.patch +++ /dev/null @@ -1,1265 +0,0 @@ -From 9912cdc9038c40fbcb1f121445519efb55dec046 Mon Sep 17 00:00:00 2001 -From: Emil Renner Berthing -Date: Sun, 31 Oct 2021 17:15:58 +0100 -Subject: [PATCH 1024/1024] riscv: dts: Add full JH7100, Starlight and - VisionFive support - -Based on the device tree in https://github.com/starfive-tech/u-boot/ -with contributions from: -yanhong.wang -Huan.Feng -ke.zhu -yiming.li -jack.zhu -Samin Guo -Chenjieqin -bo.li - -Rearranged, cleanups, fixes, pins and resets added by Emil. -Cleanups, fixes, clocks added by Geert. -Cleanups and GPIO fixes from Drew. -Thermal zone added by Stephen. -PWM pins added by Jianlong. -cpu-map added by Jonas. - -Signed-off-by: Emil Renner Berthing -Signed-off-by: Geert Uytterhoeven -Signed-off-by: Stephen L Arnold -Signed-off-by: Drew Fustini -Signed-off-by: Jianlong Huang -Signed-off-by: Jonas Hahnfeld ---- - arch/riscv/boot/dts/starfive/Makefile | 1 + - .../starfive/jh7100-beaglev-starlight-a1.dts | 30 + - .../dts/starfive/jh7100-beaglev-starlight.dts | 16 + - .../boot/dts/starfive/jh7100-common.dtsi | 434 ++++++++++++++ - .../jh7100-starfive-visionfive-v1.dts | 19 + - arch/riscv/boot/dts/starfive/jh7100.dtsi | 561 ++++++++++++++++++ - 6 files changed, 1061 insertions(+) - create mode 100644 arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight-a1.dts - ---- a/arch/riscv/boot/dts/starfive/Makefile -+++ b/arch/riscv/boot/dts/starfive/Makefile -@@ -1,4 +1,5 @@ - # SPDX-License-Identifier: GPL-2.0 -+dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight-a1.dtb - dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-beaglev-starlight.dtb - dtb-$(CONFIG_ARCH_STARFIVE) += jh7100-starfive-visionfive-v1.dtb - ---- /dev/null -+++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight-a1.dts -@@ -0,0 +1,30 @@ -+// SPDX-License-Identifier: GPL-2.0 OR MIT -+/* -+ * Copyright (C) 2021 Emil Renner Berthing -+ */ -+ -+/dts-v1/; -+#include "jh7100-common.dtsi" -+#include -+ -+/ { -+ model = "BeagleV Starlight Beta A1"; -+ compatible = "beagle,beaglev-starlight-jh7100-a1", "starfive,jh7100"; -+ -+ gpio-restart { -+ compatible = "gpio-restart"; -+ gpios = <&gpio 63 GPIO_ACTIVE_HIGH>; -+ priority = <224>; -+ }; -+}; -+ -+&gpio { -+ /* don't reset gpio mux for serial console and reset gpio */ -+ starfive,keep-gpiomux = <13 14 63>; -+}; -+ -+&mdio { -+ phy: ethernet-phy@7 { -+ reg = <7>; -+ }; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts -+++ b/arch/riscv/boot/dts/starfive/jh7100-beaglev-starlight.dts -@@ -6,8 +6,24 @@ - - /dts-v1/; - #include "jh7100-common.dtsi" -+#include - - / { - model = "BeagleV Starlight Beta"; - compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100"; - }; -+ -+&gmac { -+ snps,reset-gpios = <&gpio 63 GPIO_ACTIVE_LOW>; -+}; -+ -+&gpio { -+ /* don't reset gpio mux for serial console on uart3 */ -+ starfive,keep-gpiomux = <13 14>; -+}; -+ -+&mdio { -+ phy: ethernet-phy@7 { -+ reg = <7>; -+ }; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7100-common.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100-common.dtsi -@@ -12,7 +12,10 @@ - - / { - aliases { -+ mmc0 = &sdio0; -+ mmc1 = &sdio1; - serial0 = &uart3; -+ serial1 = &uart0; - }; - - chosen { -@@ -39,9 +42,174 @@ - label = "ack"; - }; - }; -+ -+ reserved-memory { -+ #address-cells = <2>; -+ #size-cells = <2>; -+ ranges; -+ -+ linux,cma { -+ compatible = "shared-dma-pool"; -+ reusable; -+ size = <0x0 0x28000000>; -+ alignment = <0x0 0x1000>; -+ alloc-ranges = <0x0 0xa0000000 0x0 0x28000000>; -+ linux,cma-default; -+ }; -+ -+ jpu_reserved: framebuffer@c9000000 { -+ reg = <0x0 0xc9000000 0x0 0x4000000>; -+ }; -+ -+ nvdla_reserved: framebuffer@d0000000 { -+ no-map; -+ reg = <0x0 0xd0000000 0x0 0x28000000>; -+ }; -+ -+ vin_reserved: framebuffer@f9000000 { -+ compatible = "shared-dma-pool"; -+ no-map; -+ reg = <0x0 0xf9000000 0x0 0x1000000>; -+ }; -+ -+ sffb_reserved: framebuffer@fb000000 { -+ compatible = "shared-dma-pool"; -+ no-map; -+ reg = <0x0 0xfb000000 0x0 0x2000000>; -+ }; -+ }; -+ -+ wifi_pwrseq: wifi-pwrseq { -+ compatible = "mmc-pwrseq-simple"; -+ reset-gpios = <&gpio 37 GPIO_ACTIVE_LOW>; -+ }; -+}; -+ -+&display { -+ memory-region = <&sffb_reserved>; -+ status = "okay"; -+}; -+ -+&crtc { -+ ddr-format = <4>; //; -+ status = "okay"; -+ -+ port: port@0 { -+ reg = <0>; -+ -+ crtc_0_out: endpoint { -+ remote-endpoint = <&hdmi_input0>; -+ }; -+ }; -+}; -+ -+&encoder { -+ encoder-type = <2>; // 2-TMDS, 3-LVDS, 6-DSI, 8-DPI -+ status = "okay"; -+ -+ ports { -+ port@0 { -+ hdmi_out: endpoint { -+ remote-endpoint = <&tda998x_0_input>; -+ }; -+ }; -+ -+ port@1 { -+ hdmi_input0: endpoint { -+ remote-endpoint = <&crtc_0_out>; -+ }; -+ }; -+ -+ }; -+}; -+ -+&gmac { -+ starfive,gtxclk-dlychain = <4>; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&gmac_pins>; -+ phy-mode = "rgmii-txid"; -+ phy-handle = <&phy>; -+ status = "okay"; -+ -+ mdio: mdio { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ compatible = "snps,dwmac-mdio"; -+ }; - }; - - &gpio { -+ gmac_pins: gmac-0 { -+ gtxclk-pins { -+ pins = ; -+ bias-pull-up; -+ drive-strength = <35>; -+ input-enable; -+ input-schmitt-enable; -+ slew-rate = <0>; -+ }; -+ miitxclk-pins { -+ pins = ; -+ bias-pull-up; -+ drive-strength = <14>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ tx-pins { -+ pins = , -+ , -+ , -+ , -+ , -+ , -+ , -+ , -+ ; -+ bias-pull-up; -+ drive-strength = <35>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ rxclk-pins { -+ pins = ; -+ bias-pull-up; -+ drive-strength = <14>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <6>; -+ }; -+ rxer-pins { -+ pins = ; -+ bias-pull-up; -+ drive-strength = <14>; -+ input-enable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ rx-pins { -+ pins = , -+ , -+ , -+ , -+ , -+ , -+ , -+ , -+ , -+ , -+ , -+ , -+ ; -+ bias-pull-up; -+ drive-strength = <14>; -+ input-enable; -+ input-schmitt-enable; -+ slew-rate = <0>; -+ }; -+ }; -+ - i2c0_pins: i2c0-0 { - i2c-pins { - pinmux = , -+ ; -+ bias-disable; -+ drive-strength = <35>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ pwm_pins: pwm-0 { -+ pwm-pins { -+ pinmux = , -+ ; -+ bias-disable; -+ drive-strength = <35>; -+ input-disable; -+ input-schmitt-disable; -+ slew-rate = <0>; -+ }; -+ }; -+ -+ sdio0_pins: sdio0-0 { -+ clk-pins { -+ pinmux = ; -+ bias-disable; -+ input-disable; -+ input-schmitt-disable; -+ }; -+ sdio-pins { -+ pinmux = , -+ , -+ , -+ , -+ , -+ ; -+ bias-pull-up; -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ sdio1_pins: sdio1-0 { -+ clk-pins { -+ pinmux = ; -+ bias-disable; -+ input-disable; -+ input-schmitt-disable; -+ }; -+ sdio-pins { -+ pinmux = , -+ , -+ , -+ , -+ ; -+ bias-pull-up; -+ input-enable; -+ input-schmitt-enable; -+ }; -+ }; -+ -+ spi2_pins: spi2-0 { -+ mosi-pins { -+ pinmux = ; -+ bias-disable; -+ input-disable; -+ input-schmitt-disable; -+ }; -+ miso-pins { -+ pinmux = ; -+ bias-pull-up; -+ input-enable; -+ input-schmitt-enable; -+ }; -+ sck-pins { -+ pinmux = ; -+ bias-disable; -+ input-disable; -+ input-schmitt-disable; -+ }; -+ ss-pins { -+ pinmux = , -+ ; -+ bias-disable; -+ input-disable; -+ input-schmitt-disable; -+ }; -+ }; -+ -+ uart0_pins: uart0-0 { -+ rx-pins { -+ pinmux = , -+ ; -+ bias-pull-up; -+ drive-strength = <14>; -+ input-enable; -+ input-schmitt-enable; -+ }; -+ tx-pins { -+ pinmux = , -+ ; -+ bias-disable; -+ drive-strength = <35>; -+ input-disable; -+ input-schmitt-disable; -+ }; -+ }; -+ - uart3_pins: uart3-0 { - rx-pins { - pinmux = ; -+ -+ port { -+ tda998x_0_input: endpoint { -+ remote-endpoint = <&hdmi_out>; -+ }; -+ }; -+ }; - }; - - &i2c1 { -@@ -154,8 +493,103 @@ - clock-frequency = <27000000>; - }; - -+&ptc { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&pwm_pins>; -+ status = "okay"; -+}; -+ -+&pwmdac { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&pwmdac_pins>; -+ status = "okay"; -+}; -+ -+&qspi { -+ nor_flash: nor-flash@0 { -+ compatible = "spi-flash"; -+ reg = <0>; -+ spi-max-frequency = <31250000>; -+ page-size = <256>; -+ block-size = <16>; -+ cdns,read-delay = <4>; -+ cdns,tshsl-ns = <1>; -+ cdns,tsd2d-ns = <1>; -+ cdns,tchsh-ns = <1>; -+ cdns,tslch-ns = <1>; -+ spi-tx-bus-width = <1>; -+ spi-rx-bus-width = <1>; -+ }; -+ -+ nand_flash: nand-flash@1 { -+ compatible = "spi-flash-nand"; -+ reg = <1>; -+ spi-max-frequency = <31250000>; -+ page-size = <2048>; -+ block-size = <17>; -+ cdns,read-delay = <4>; -+ cdns,tshsl-ns = <1>; -+ cdns,tsd2d-ns = <1>; -+ cdns,tchsh-ns = <1>; -+ cdns,tslch-ns = <1>; -+ spi-tx-bus-width = <1>; -+ spi-rx-bus-width = <1>; -+ }; -+}; -+ -+&sdio0 { -+ broken-cd; -+ bus-width = <4>; -+ cap-sd-highspeed; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&sdio0_pins>; -+ status = "okay"; -+}; -+ -+&sdio1 { -+ #address-cells = <1>; -+ #size-cells = <0>; -+ bus-width = <4>; -+ cap-sd-highspeed; -+ cap-sdio-irq; -+ cap-power-off-card; -+ mmc-pwrseq = <&wifi_pwrseq>; -+ non-removable; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&sdio1_pins>; -+ status = "okay"; -+ -+ wifi@1 { -+ compatible = "brcm,bcm4329-fmac"; -+ reg = <1>; -+ }; -+}; -+ -+&spi2 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&spi2_pins>; -+ status = "okay"; -+ -+ spi_dev0: spi@0 { -+ compatible = "rohm,dh2228fv"; -+ spi-max-frequency = <10000000>; -+ reg = <0>; -+ }; -+}; -+ -+&uart0 { -+ pinctrl-names = "default"; -+ pinctrl-0 = <&uart0_pins>; -+ status = "okay"; -+}; -+ - &uart3 { - pinctrl-names = "default"; - pinctrl-0 = <&uart3_pins>; - status = "okay"; - }; -+ -+&usb3 { -+ dr_mode = "host"; -+ status = "okay"; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts -+++ b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts -@@ -18,3 +18,22 @@ - priority = <224>; - }; - }; -+ -+&gpio { -+ /* don't reset gpio mux for serial console and reset gpio */ -+ starfive,keep-gpiomux = <13 14 63>; -+}; -+ -+&i2c0 { -+ eeprom@50 { -+ compatible = "atmel,24c04"; -+ reg = <0x50>; -+ pagesize = <16>; -+ }; -+}; -+ -+&mdio { -+ phy: ethernet-phy@0 { -+ reg = <0>; -+ }; -+}; ---- a/arch/riscv/boot/dts/starfive/jh7100.dtsi -+++ b/arch/riscv/boot/dts/starfive/jh7100.dtsi -@@ -6,7 +6,9 @@ - - /dts-v1/; - #include -+#include - #include -+#include - - / { - compatible = "starfive,jh7100"; -@@ -32,7 +34,9 @@ - i-tlb-sets = <1>; - i-tlb-size = <32>; - mmu-type = "riscv,sv39"; -+ next-level-cache = <&ccache>; - riscv,isa = "rv64imafdc"; -+ starfive,itim = <&itim0>; - tlb-split; - - cpu0_intc: interrupt-controller { -@@ -57,7 +61,9 @@ - i-tlb-sets = <1>; - i-tlb-size = <32>; - mmu-type = "riscv,sv39"; -+ next-level-cache = <&ccache>; - riscv,isa = "rv64imafdc"; -+ starfive,itim = <&itim1>; - tlb-split; - - cpu1_intc: interrupt-controller { -@@ -108,6 +114,13 @@ - clock-frequency = <0>; - }; - -+ /* gmac device configuration */ -+ stmmac_axi_setup: stmmac-axi-config { -+ snps,wr_osr_lmt = <0xf>; -+ snps,rd_osr_lmt = <0xf>; -+ snps,blen = <256 128 64 32 0 0 0>; -+ }; -+ - soc { - compatible = "simple-bus"; - interrupt-parent = <&plic>; -@@ -116,6 +129,24 @@ - #size-cells = <2>; - ranges; - -+ dtim: dtim@1000000 { -+ compatible = "starfive,dtim0"; -+ reg = <0x0 0x1000000 0x0 0x2000>; -+ reg-names = "mem"; -+ }; -+ -+ itim0: itim@1808000 { -+ compatible = "starfive,itim0"; -+ reg = <0x0 0x1808000 0x0 0x8000>; -+ reg-names = "mem"; -+ }; -+ -+ itim1: itim@1820000 { -+ compatible = "starfive,itim0"; -+ reg = <0x0 0x1820000 0x0 0x8000>; -+ reg-names = "mem"; -+ }; -+ - clint: clint@2000000 { - compatible = "starfive,jh7100-clint", "sifive,clint0"; - reg = <0x0 0x2000000 0x0 0x10000>; -@@ -123,6 +154,21 @@ - <&cpu1_intc 3>, <&cpu1_intc 7>; - }; - -+ ccache: cache-controller@2010000 { -+ compatible = "starfive,jh7100-ccache", "cache"; -+ reg = <0x0 0x2010000 0x0 0x1000>, -+ <0x0 0x8000000 0x0 0x2000000>; -+ reg-names = "control", "sideband"; -+ interrupts = <128>, <130>, <131>, <129>; -+ cache-block-size = <64>; -+ cache-level = <2>; -+ cache-sets = <2048>; -+ cache-size = <2097152>; -+ cache-unified; -+ /*next-level-cache = <&L40 &L36>;*/ -+ uncached-offset = <0xf 0x80000000>; -+ }; -+ - plic: interrupt-controller@c000000 { - compatible = "starfive,jh7100-plic", "sifive,plic-1.0.0"; - reg = <0x0 0xc000000 0x0 0x4000000>; -@@ -134,6 +180,177 @@ - riscv,ndev = <133>; - }; - -+ sdio0: mmc@10000000 { -+ compatible = "snps,dw-mshc"; -+ reg = <0x0 0x10000000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SDIO0_AHB>, -+ <&clkgen JH7100_CLK_SDIO0_CCLKINT_INV>; -+ clock-names = "biu", "ciu"; -+ interrupts = <4>; -+ data-addr = <0>; -+ fifo-depth = <32>; -+ fifo-watermark-aligned; -+ status = "disabled"; -+ }; -+ -+ sdio1: mmc@10010000 { -+ compatible = "snps,dw-mshc"; -+ reg = <0x0 0x10010000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SDIO1_AHB>, -+ <&clkgen JH7100_CLK_SDIO1_CCLKINT_INV>; -+ clock-names = "biu", "ciu"; -+ interrupts = <5>; -+ data-addr = <0>; -+ fifo-depth = <32>; -+ fifo-watermark-aligned; -+ status = "disabled"; -+ }; -+ -+ gmac: ethernet@10020000 { -+ compatible = "starfive,jh7100-dwmac", "snps,dwmac"; -+ reg = <0x0 0x10020000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_GMAC_ROOT_DIV>, -+ <&clkgen JH7100_CLK_GMAC_AHB>, -+ <&clkgen JH7100_CLK_GMAC_PTP_REF>, -+ <&clkgen JH7100_CLK_GMAC_TX_INV>, -+ <&clkgen JH7100_CLK_GMAC_GTX>; -+ clock-names = "stmmaceth", "pclk", "ptp_ref", "tx", "gtx"; -+ resets = <&rstgen JH7100_RSTN_GMAC_AHB>; -+ reset-names = "ahb"; -+ interrupts = <6>, <7>; -+ interrupt-names = "macirq", "eth_wake_irq"; -+ max-frame-size = <9000>; -+ snps,multicast-filter-bins = <0>; -+ snps,perfect-filter-entries = <128>; -+ starfive,syscon = <&sysmain 0x70 0>; -+ rx-fifo-depth = <32768>; -+ tx-fifo-depth = <16384>; -+ snps,axi-config = <&stmmac_axi_setup>; -+ snps,fixed-burst; -+ /*snps,force_sf_dma_mode;*/ -+ snps,force_thresh_dma_mode; -+ snps,no-pbl-x8; -+ status = "disabled"; -+ }; -+ -+ dma2p: dma-controller@100b0000 { -+ compatible = "starfive,jh7100-axi-dma"; -+ reg = <0x0 0x100b0000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SGDMA2P_AXI>, -+ <&clkgen JH7100_CLK_SGDMA2P_AHB>; -+ clock-names = "core-clk", "cfgr-clk"; -+ resets = <&rstgen JH7100_RSTN_SGDMA2P_AXI>, -+ <&rstgen JH7100_RSTN_SGDMA2P_AHB>; -+ reset-names = "axi", "ahb"; -+ interrupts = <2>; -+ #dma-cells = <1>; -+ dma-channels = <4>; -+ snps,dma-masters = <1>; -+ snps,data-width = <4>; -+ snps,block-size = <4096 4096 4096 4096>; -+ snps,priority = <0 1 2 3>; -+ snps,axi-max-burst-len = <128>; -+ dma-coherent; -+ }; -+ -+ crypto: crypto@100d0000 { -+ compatible = "starfive,vic-sec"; -+ reg = <0x0 0x100d0000 0x0 0x20000>, -+ <0x0 0x11800234 0x0 0xc>; -+ reg-names = "secmem", "secclk"; -+ clocks = <&clkgen JH7100_CLK_SEC_AHB>; -+ interrupts = <31>; -+ }; -+ -+ i2sadc0: i2sadc0@10400000 { -+ compatible = "snps,designware-i2sadc0"; -+ reg = <0x0 0x10400000 0x0 0x1000>; -+ clocks = <&clkgen JH7100_CLK_APB1_BUS>; -+ clock-names = "i2sclk"; -+ interrupt-parent = <&plic>; -+ #sound-dai-cells = <0>; -+ dmas = <&dma2p 28>; -+ dma-names = "rx"; -+ }; -+ -+ i2svad: i2svad@10420000 { -+ compatible = "starfive,sf-i2svad"; -+ reg = <0x0 0x10420000 0x0 0x1000> ; -+ clocks = <&audclk JH7100_AUDCLK_I2SVAD_APB>; -+ clock-names = "i2svad_apb"; -+ resets = <&audrst JH7100_AUDRSTN_I2SVAD_APB>, -+ <&audrst JH7100_AUDRSTN_I2SVAD_SRST>; -+ reset-names = "apb_i2svad", "i2svad_srst"; -+ interrupts = <60>, <61>; -+ interrupt-names = "spintr", "slintr"; -+ #sound-dai-cells = <0>; -+ }; -+ -+ pwmdac: pwmdac@10440000 { -+ compatible = "starfive,pwmdac"; -+ reg = <0x0 0x10440000 0x0 0x1000>; -+ clocks = <&clkgen JH7100_CLK_AUDIO_ROOT>, -+ <&clkgen JH7100_CLK_AUDIO_SRC>, -+ <&clkgen JH7100_CLK_AUDIO_12288>, -+ <&audclk JH7100_AUDCLK_DMA1P_AHB>, -+ <&audclk JH7100_AUDCLK_PWMDAC_APB>, -+ <&audclk JH7100_AUDCLK_DAC_MCLK>; -+ clock-names = "audio_root", -+ "audio_src", -+ "audio_12288", -+ "dma1p_ahb", -+ "pwmdac_apb", -+ "dac_mclk"; -+ resets = <&audrst JH7100_AUDRSTN_APB_BUS>, -+ <&audrst JH7100_AUDRSTN_DMA1P_AHB>, -+ <&audrst JH7100_AUDRSTN_PWMDAC_APB>; -+ reset-names = "apb_bus", "dma1p_ahb", "apb_pwmdac"; -+ dmas = <&dma2p 23>; -+ dma-names = "tx"; -+ #sound-dai-cells = <0>; -+ }; -+ -+ i2sdac0: i2sdac0@10450000 { -+ compatible = "snps,designware-i2sdac0"; -+ reg = <0x0 0x10450000 0x0 0x1000>; -+ clocks = <&audclk JH7100_AUDCLK_DAC_MCLK>, -+ <&audclk JH7100_AUDCLK_I2SDAC_BCLK>, -+ <&audclk JH7100_AUDCLK_I2SDAC_LRCLK>, -+ <&audclk JH7100_AUDCLK_I2SDAC_APB>; -+ clock-names = "dac_mclk", "i2sdac0_bclk", "i2sdac0_lrclk", "i2sdac_apb"; -+ resets = <&audrst JH7100_AUDRSTN_I2SDAC_APB>, -+ <&audrst JH7100_AUDRSTN_I2SDAC_SRST>; -+ reset-names = "apb_i2sdac", "i2sdac_srst"; -+ #sound-dai-cells = <0>; -+ dmas = <&dma2p 30>; -+ dma-names = "tx"; -+ }; -+ -+ i2sdac1: i2sdac1@10460000 { -+ compatible = "snps,designware-i2sdac1"; -+ reg = <0x0 0x10460000 0x0 0x1000>; -+ clocks = <&audclk JH7100_AUDCLK_DAC_MCLK>, -+ <&audclk JH7100_AUDCLK_I2S1_BCLK>, -+ <&audclk JH7100_AUDCLK_I2S1_LRCLK>, -+ <&audclk JH7100_AUDCLK_I2S1_APB>; -+ clock-names = "dac_mclk", "i2sdac1_bclk", "i2sdac1_lrclk", "i2s1_apb"; -+ resets = <&audrst JH7100_AUDRSTN_I2S1_APB>, -+ <&audrst JH7100_AUDRSTN_I2S1_SRST>; -+ #sound-dai-cells = <0>; -+ dmas = <&dma2p 31>; -+ dma-names = "tx"; -+ }; -+ -+ i2sdac16k: i2sdac16k@10470000 { -+ compatible = "snps,designware-i2sdac16k"; -+ reg = <0x0 0x10470000 0x0 0x1000>; -+ clocks = <&clkgen JH7100_CLK_APB1_BUS>; -+ clock-names = "i2sclk"; -+ #sound-dai-cells = <0>; -+ dmas = <&dma2p 29>; -+ dma-names = "tx"; -+ }; -+ - audclk: clock-controller@10480000 { - compatible = "starfive,jh7100-audclk"; - reg = <0x0 0x10480000 0x0 0x10000>; -@@ -150,6 +367,82 @@ - #reset-cells = <1>; - }; - -+ spdif_transmitter: spdif-transmitter { -+ compatible = "linux,spdif-dit"; -+ #sound-dai-cells = <0>; -+ }; -+ -+ spdif_receiver: spdif-receiver { -+ compatible = "linux,spdif-dir"; -+ #sound-dai-cells = <0>; -+ }; -+ -+ pwmdac_codec: pwmdac-transmitter { -+ compatible = "linux,pwmdac-dit"; -+ #sound-dai-cells = <0>; -+ }; -+ -+ dmic_codec: dmic { -+ compatible = "dmic-codec"; -+ #sound-dai-cells = <0>; -+ }; -+ -+ sound: snd-card { -+ compatible = "simple-audio-card"; -+ simple-audio-card,name = "Starfive-Multi-Sound-Card"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ /* pwmdac */ -+ simple-audio-card,dai-link@0 { -+ reg = <0>; -+ status = "okay"; -+ format = "left_j"; -+ bitclock-master = <&sndcpu0>; -+ frame-master = <&sndcpu0>; -+ -+ sndcpu0: cpu { -+ sound-dai = <&pwmdac>; -+ }; -+ -+ codec { -+ sound-dai = <&pwmdac_codec>; -+ }; -+ }; -+ }; -+ -+ usb3: usb@104c0000 { -+ compatible = "cdns,usb3"; -+ reg = <0x0 0x104c0000 0x0 0x10000>, // memory area for HOST registers -+ <0x0 0x104d0000 0x0 0x10000>, // memory area for DEVICE registers -+ <0x0 0x104e0000 0x0 0x10000>; // memory area for OTG/DRD registers -+ reg-names = "otg", "xhci", "dev"; -+ interrupts = <44>, <52>, <43>; -+ interrupt-names = "host", "peripheral", "otg"; -+ phy-names = "cdns3,usb3-phy", "cdns3,usb2-phy"; -+ maximum-speed = "super-speed"; -+ status = "disabled"; -+ }; -+ -+ dma1p: dma-controller@10500000 { -+ compatible = "starfive,jh7100-axi-dma"; -+ reg = <0x0 0x10500000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SGDMA1P_AXI>, -+ <&clkgen JH7100_CLK_SGDMA1P_BUS>; -+ clock-names = "core-clk", "cfgr-clk"; -+ resets = <&rstgen JH7100_RSTN_DMA1P_AXI>, -+ <&rstgen JH7100_RSTN_SGDMA1P_AXI>; -+ reset-names = "axi", "ahb"; -+ interrupts = <1>; -+ #dma-cells = <1>; -+ dma-channels = <16>; -+ snps,dma-masters = <1>; -+ snps,data-width = <3>; -+ snps,block-size = <4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096>; -+ snps,priority = <0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15>; -+ snps,axi-max-burst-len = <64>; -+ }; -+ - clkgen: clock-controller@11800000 { - compatible = "starfive,jh7100-clkgen"; - reg = <0x0 0x11800000 0x0 0x10000>; -@@ -158,12 +451,93 @@ - #clock-cells = <1>; - }; - -+ otp: otp@11810000 { -+ compatible = "starfive,fu740-otp"; -+ reg = <0x0 0x11810000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_OTP_APB>; -+ fuse-count = <0x200>; -+ }; -+ - rstgen: reset-controller@11840000 { - compatible = "starfive,jh7100-reset"; - reg = <0x0 0x11840000 0x0 0x10000>; - #reset-cells = <1>; - }; - -+ sysmain: syscon@11850000 { -+ compatible = "starfive,jh7100-sysmain", "syscon"; -+ reg = <0x0 0x11850000 0x0 0x10000>; -+ }; -+ -+ qspi: spi@11860000 { -+ compatible = "cdns,qspi-nor"; -+ reg = <0x0 0x11860000 0x0 0x10000>, -+ <0x0 0x20000000 0x0 0x20000000>; -+ clocks = <&clkgen JH7100_CLK_QSPI_AHB>; -+ interrupts = <3>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ cdns,fifo-depth = <256>; -+ cdns,fifo-width = <4>; -+ cdns,trigger-address = <0x0>; -+ spi-max-frequency = <250000000>; -+ status = "disabled"; -+ }; -+ -+ uart0: serial@11870000 { -+ compatible = "starfive,jh7100-hsuart", "snps,dw-apb-uart"; -+ reg = <0x0 0x11870000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_UART0_CORE>, -+ <&clkgen JH7100_CLK_UART0_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&rstgen JH7100_RSTN_UART0_APB>; -+ interrupts = <92>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ uart1: serial@11880000 { -+ compatible = "starfive,jh7100-hsuart", "snps,dw-apb-uart"; -+ reg = <0x0 0x11880000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_UART1_CORE>, -+ <&clkgen JH7100_CLK_UART1_APB>; -+ clock-names = "baudclk", "apb_pclk"; -+ resets = <&rstgen JH7100_RSTN_UART1_APB>; -+ interrupts = <93>; -+ reg-io-width = <4>; -+ reg-shift = <2>; -+ status = "disabled"; -+ }; -+ -+ spi0: spi@11890000 { -+ compatible = "snps,dw-apb-ssi"; -+ reg = <0x0 0x11890000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SPI0_CORE>, -+ <&clkgen JH7100_CLK_SPI0_APB>; -+ clock-names = "ssi_clk", "pclk"; -+ resets = <&rstgen JH7100_RSTN_SPI0_APB>; -+ reset-names = "spi"; -+ interrupts = <94>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ spi1: spi@118a0000 { -+ compatible = "snps,dw-apb-ssi"; -+ reg = <0x0 0x118a0000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SPI1_CORE>, -+ <&clkgen JH7100_CLK_SPI1_APB>; -+ clock-names = "ssi_clk", "pclk"; -+ resets = <&rstgen JH7100_RSTN_SPI1_APB>; -+ reset-names = "spi"; -+ interrupts = <95>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ - i2c0: i2c@118b0000 { - compatible = "snps,designware-i2c"; - reg = <0x0 0x118b0000 0x0 0x10000>; -@@ -190,6 +564,41 @@ - status = "disabled"; - }; - -+ trng: trng@118d0000 { -+ compatible = "starfive,vic-rng"; -+ reg = <0x0 0x118d0000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_TRNG_APB>; -+ interrupts = <98>; -+ }; -+ -+ vpu_enc: vpu_enc@118e0000 { -+ compatible = "cm,cm521-vpu"; -+ reg = <0x0 0x118e0000 0x0 0x4000>; -+ reg-names = "control"; -+ clocks = <&clkgen JH7100_CLK_VP6_CORE>; -+ clock-names = "vcodec"; -+ interrupts = <26>; -+ }; -+ -+ vpu_dec: vpu_dec@118f0000 { -+ compatible = "c&m,cm511-vpu"; -+ reg = <0 0x118f0000 0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_VP6_CORE>; -+ clock-names = "vcodec"; -+ interrupts = <23>; -+ //memory-region = <&vpu_reserved>; -+ }; -+ -+ jpu: coadj12@11900000 { -+ compatible = "cm,codaj12-jpu-1"; -+ reg = <0x0 0x11900000 0x0 0x300>; -+ reg-names = "control"; -+ clocks = <&clkgen JH7100_CLK_JPEG_APB>; -+ clock-names = "jpege"; -+ interrupts = <24>; -+ memory-region = <&jpu_reserved>; -+ }; -+ - gpio: pinctrl@11910000 { - compatible = "starfive,jh7100-pinctrl"; - reg = <0x0 0x11910000 0x0 0x10000>, -@@ -204,6 +613,86 @@ - #interrupt-cells = <2>; - }; - -+ nvdla@11940000 { -+ compatible = "nvidia,nvdla_os_initial"; -+ interrupts = <22>; -+ memory-region = <&nvdla_reserved>; -+ reg = <0x0 0x11940000 0x0 0x40000>; -+ status = "okay"; -+ }; -+ -+ display: display-subsystem { -+ compatible = "starfive,display-subsystem"; -+ dma-coherent; -+ status = "disabled"; -+ }; -+ -+ encoder: display-encoder { -+ compatible = "starfive,display-encoder"; -+ status = "disabled"; -+ }; -+ -+ crtc: crtc@12000000 { -+ compatible = "starfive,jh7100-crtc"; -+ reg = <0x0 0x12000000 0x0 0x10000>, -+ <0x0 0x12040000 0x0 0x10000>, -+ <0x0 0x12080000 0x0 0x10000>, -+ <0x0 0x120c0000 0x0 0x10000>, -+ <0x0 0x12240000 0x0 0x10000>, -+ <0x0 0x12250000 0x0 0x10000>, -+ <0x0 0x12260000 0x0 0x10000>; -+ reg-names = "lcdc", "vpp0", "vpp1", "vpp2", "clk", "rst", "sys"; -+ clocks = <&clkgen JH7100_CLK_DISP_AXI>, <&clkgen JH7100_CLK_VOUT_SRC>; -+ clock-names = "disp_axi", "vout_src"; -+ resets = <&rstgen JH7100_RSTN_DISP_AXI>, <&rstgen JH7100_RSTN_VOUT_SRC>; -+ reset-names = "disp_axi", "vout_src"; -+ interrupts = <101>, <103>; -+ interrupt-names = "lcdc_irq", "vpp1_irq"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ -+ pp1 { -+ pp-id = <1>; -+ fifo-out; -+ //sys-bus-out; -+ src-format = <11>; //; -+ src-width = <1920>; -+ src-height = <1080>; -+ dst-format = <7>; //; -+ dst-width = <1920>; -+ dst-height = <1080>; -+ }; -+ }; -+ -+ spi2: spi@12410000 { -+ compatible = "snps,dw-apb-ssi"; -+ reg = <0x0 0x12410000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SPI2_CORE>, -+ <&clkgen JH7100_CLK_SPI2_APB>; -+ clock-names = "ssi_clk", "pclk"; -+ resets = <&rstgen JH7100_RSTN_SPI2_APB>; -+ reset-names = "spi"; -+ interrupts = <70>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ -+ spi3: spi@12420000 { -+ compatible = "snps,dw-apb-ssi"; -+ reg = <0x0 0x12420000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_SPI3_CORE>, -+ <&clkgen JH7100_CLK_SPI3_APB>; -+ clock-names = "ssi_clk", "pclk"; -+ resets = <&rstgen JH7100_RSTN_SPI3_APB>; -+ reset-names = "spi"; -+ interrupts = <71>; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ status = "disabled"; -+ }; -+ - uart2: serial@12430000 { - compatible = "starfive,jh7100-uart", "snps,dw-apb-uart"; - reg = <0x0 0x12430000 0x0 0x10000>; -@@ -265,5 +754,77 @@ - resets = <&rstgen JH7100_RSTN_WDTIMER_APB>, - <&rstgen JH7100_RSTN_WDT>; - }; -+ -+ ptc: pwm@12490000 { -+ compatible = "starfive,pwm0"; -+ reg = <0x0 0x12490000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_PWM_APB>; -+ resets = <&rstgen JH7100_RSTN_PWM_APB>; -+ #pwm-cells = <3>; -+ sifive,npwm = <8>; -+ status = "disabled"; -+ }; -+ -+ sfctemp: tmon@124a0000 { -+ compatible = "starfive,jh7100-temp"; -+ reg = <0x0 0x124a0000 0x0 0x10000>; -+ clocks = <&clkgen JH7100_CLK_TEMP_SENSE>, -+ <&clkgen JH7100_CLK_TEMP_APB>; -+ clock-names = "sense", "bus"; -+ resets = <&rstgen JH7100_RSTN_TEMP_SENSE>, -+ <&rstgen JH7100_RSTN_TEMP_APB>; -+ reset-names = "sense", "bus"; -+ interrupts = <122>; -+ #thermal-sensor-cells = <0>; -+ }; -+ -+ thermal-zones { -+ cpu-thermal { -+ polling-delay-passive = <250>; -+ polling-delay = <15000>; -+ -+ thermal-sensors = <&sfctemp>; -+ -+ cooling-maps { -+ }; -+ -+ trips { -+ cpu_alert0: cpu_alert0 { -+ /* milliCelsius */ -+ temperature = <75000>; -+ hysteresis = <2000>; -+ type = "passive"; -+ }; -+ -+ cpu_crit: cpu_crit { -+ /* milliCelsius */ -+ temperature = <90000>; -+ hysteresis = <2000>; -+ type = "critical"; -+ }; -+ }; -+ }; -+ }; -+ -+ xrp@f0000000 { -+ compatible = "cdns,xrp"; -+ reg = <0x0 0xf0000000 0x0 0x01ffffff>, -+ <0x10 0x72000000 0x0 0x00001000>, -+ <0x10 0x72001000 0x0 0x00fff000>, -+ <0x0 0x124b0000 0x0 0x00010000>; -+ clocks = <&clkgen JH7100_CLK_VP6_CORE>; -+ interrupts = <27>, <28>; -+ firmware-name = "vp6_elf"; -+ dsp-irq = <19 20>; -+ dsp-irq-src = <0x20 0x21>; -+ intc-irq-mode = <1>; -+ intc-irq = <0 1>; -+ #address-cells = <1>; -+ #size-cells = <1>; -+ ranges = <0x40000000 0x0 0x40000000 0x01000000>, -+ <0xb0000000 0x10 0x70000000 0x3000000>; -+ dsp@0 { -+ }; -+ }; - }; - }; diff --git a/target/linux/starfive/patches-6.1/1025-riscv-dts-visionfive1-enable-QSPI.patch b/target/linux/starfive/patches-6.1/1025-riscv-dts-visionfive1-enable-QSPI.patch deleted file mode 100644 index 7d190a5fc0..0000000000 --- a/target/linux/starfive/patches-6.1/1025-riscv-dts-visionfive1-enable-QSPI.patch +++ /dev/null @@ -1,20 +0,0 @@ -From 21e0e009b1bffea86890fcbf6e1be4c4121258ef Mon Sep 17 00:00:00 2001 -From: Zoltan HERPAI -Date: Fri, 11 Aug 2023 11:28:27 +0200 -Subject: [PATCH 1025/1025] riscv: dts: visionfive1: enable QSPI - -Signed-off-by: Zoltan HERPAI ---- - .../riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts | 4 ++++ - 1 file changed, 4 insertions(+) - ---- a/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts -+++ b/arch/riscv/boot/dts/starfive/jh7100-starfive-visionfive-v1.dts -@@ -37,3 +37,7 @@ - reg = <0>; - }; - }; -+ -+&qspi { -+ status = "okay"; -+};