From 87318eb1793611a5690730ea6e38b168bd7e7355 Mon Sep 17 00:00:00 2001 From: Ansuel Smith Date: Sat, 20 Nov 2021 23:05:02 +0100 Subject: [PATCH] ipq40xx: 5:15: copy config and patch from 5.10 Copy config and patch from 5.10 to 5.15 Signed-off-by: Ansuel Smith --- target/linux/ipq40xx/config-5.15 | 496 +++++ .../files-5.15/drivers/net/mdio/ar40xx.c | 1890 +++++++++++++++++ .../files-5.15/drivers/net/mdio/ar40xx.h | 342 +++ ...com-ipq4019-add-USB-devicetree-nodes.patch | 99 + ...ARM-dts-qcom-ipq4019-add-more-labels.patch | 44 + ...com-ipq4019-add-SDHCI-VQMMC-LDO-node.patch | 35 + .../104-clk-fix-apss-cpu-overclocking.patch | 115 + .../105-ipq40xx-fix-sleep-clock.patch | 26 + .../300-clk-qcom-ipq4019-add-ess-reset.patch | 52 + ...-compressed-add-appended-DTB-section.patch | 48 + ...d-set-ipq40xx-watchdog-to-allow-boot.patch | 66 + ...msm-use-sdhci_set_clock-instead-of-s.patch | 24 + .../420-firmware-qcom-scm-disable-SDI.patch | 47 + ...-firmware-qcom-scm-cold-boot-address.patch | 121 ++ ...702-dts-ipq4019-add-PHY-switch-nodes.patch | 46 + ...4019-needs-rfs-vlan_tag-callbacks-in.patch | 53 + .../705-net-add-qualcomm-ar40xx-phy.patch | 27 + .../706-dt-bindings-net-add-QCA807x-PHY.patch | 61 + ...7-net-phy-Add-Qualcom-QCA807x-driver.patch | 50 + ...8-arm-dts-ipq4019-QCA807x-properties.patch | 62 + ...add-qualcomm-essedma-ethernet-driver.patch | 37 + ...ts-ipq4019-add-ethernet-essedma-node.patch | 92 + .../850-soc-add-qualcomm-syscon.patch | 180 ++ .../900-dts-ipq4019-ap-dk01.1.patch | 176 ++ .../901-arm-boot-add-dts-files.patch | 89 + .../902-dts-ipq4019-ap-dk04.1.patch | 167 ++ 26 files changed, 4445 insertions(+) create mode 100644 target/linux/ipq40xx/config-5.15 create mode 100644 target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.c create mode 100644 target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.h create mode 100644 target/linux/ipq40xx/patches-5.15/0001-v5.12-ARM-dts-qcom-ipq4019-add-USB-devicetree-nodes.patch create mode 100644 target/linux/ipq40xx/patches-5.15/0002-v5.12-ARM-dts-qcom-ipq4019-add-more-labels.patch create mode 100644 target/linux/ipq40xx/patches-5.15/0003-v5.12-ARM-dts-qcom-ipq4019-add-SDHCI-VQMMC-LDO-node.patch create mode 100644 target/linux/ipq40xx/patches-5.15/104-clk-fix-apss-cpu-overclocking.patch create mode 100644 target/linux/ipq40xx/patches-5.15/105-ipq40xx-fix-sleep-clock.patch create mode 100644 target/linux/ipq40xx/patches-5.15/300-clk-qcom-ipq4019-add-ess-reset.patch create mode 100644 target/linux/ipq40xx/patches-5.15/301-arm-compressed-add-appended-DTB-section.patch create mode 100644 target/linux/ipq40xx/patches-5.15/302-arm-compressed-set-ipq40xx-watchdog-to-allow-boot.patch create mode 100644 target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch create mode 100644 target/linux/ipq40xx/patches-5.15/420-firmware-qcom-scm-disable-SDI.patch create mode 100644 target/linux/ipq40xx/patches-5.15/421-firmware-qcom-scm-cold-boot-address.patch create mode 100644 target/linux/ipq40xx/patches-5.15/702-dts-ipq4019-add-PHY-switch-nodes.patch create mode 100644 target/linux/ipq40xx/patches-5.15/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch create mode 100644 target/linux/ipq40xx/patches-5.15/705-net-add-qualcomm-ar40xx-phy.patch create mode 100644 target/linux/ipq40xx/patches-5.15/706-dt-bindings-net-add-QCA807x-PHY.patch create mode 100644 target/linux/ipq40xx/patches-5.15/707-net-phy-Add-Qualcom-QCA807x-driver.patch create mode 100644 target/linux/ipq40xx/patches-5.15/708-arm-dts-ipq4019-QCA807x-properties.patch create mode 100644 target/linux/ipq40xx/patches-5.15/710-net-add-qualcomm-essedma-ethernet-driver.patch create mode 100644 target/linux/ipq40xx/patches-5.15/711-dts-ipq4019-add-ethernet-essedma-node.patch create mode 100644 target/linux/ipq40xx/patches-5.15/850-soc-add-qualcomm-syscon.patch create mode 100644 target/linux/ipq40xx/patches-5.15/900-dts-ipq4019-ap-dk01.1.patch create mode 100644 target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch create mode 100644 target/linux/ipq40xx/patches-5.15/902-dts-ipq4019-ap-dk04.1.patch diff --git a/target/linux/ipq40xx/config-5.15 b/target/linux/ipq40xx/config-5.15 new file mode 100644 index 0000000000..779c86fc95 --- /dev/null +++ b/target/linux/ipq40xx/config-5.15 @@ -0,0 +1,496 @@ +CONFIG_ALIGNMENT_TRAP=y +# CONFIG_APQ_GCC_8084 is not set +# CONFIG_APQ_MMCC_8084 is not set +CONFIG_AR40XX_PHY=y +CONFIG_ARCH_32BIT_OFF_T=y +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_IPQ40XX=y +CONFIG_ARCH_KEEP_MEMBLOCK=y +# CONFIG_ARCH_MDM9615 is not set +CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y +# CONFIG_ARCH_MSM8960 is not set +# CONFIG_ARCH_MSM8974 is not set +# CONFIG_ARCH_MSM8X60 is not set +CONFIG_ARCH_MULTIPLATFORM=y +CONFIG_ARCH_MULTI_V6_V7=y +CONFIG_ARCH_MULTI_V7=y +CONFIG_ARCH_NR_GPIO=0 +CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y +CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y +CONFIG_ARCH_QCOM=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_ARM=y +CONFIG_ARM_AMBA=y +CONFIG_ARM_APPENDED_DTB=y +CONFIG_ARM_ARCH_TIMER=y +CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y +# CONFIG_ARM_ATAG_DTB_COMPAT is not set +CONFIG_ARM_CPUIDLE=y +# CONFIG_ARM_CPU_TOPOLOGY is not set +CONFIG_ARM_CRYPTO=y +CONFIG_ARM_GIC=y +CONFIG_ARM_HAS_SG_CHAIN=y +CONFIG_ARM_L1_CACHE_SHIFT=6 +CONFIG_ARM_L1_CACHE_SHIFT_6=y +CONFIG_ARM_PATCH_IDIV=y +CONFIG_ARM_PATCH_PHYS_VIRT=y +# CONFIG_ARM_QCOM_CPUFREQ_HW is not set +# CONFIG_ARM_QCOM_CPUFREQ_NVMEM is not set +# CONFIG_ARM_QCOM_SPM_CPUIDLE is not set +# CONFIG_ARM_SMMU is not set +CONFIG_ARM_THUMB=y +CONFIG_ARM_UNWIND=y +CONFIG_ARM_VIRT_EXT=y +CONFIG_AT803X_PHY=y +CONFIG_AUTO_ZRELADDR=y +CONFIG_BCH=y +CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y +CONFIG_BLK_CMDLINE_PARSER=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_MQ_PCI=y +CONFIG_BOUNCE=y +# CONFIG_CACHE_L2X0 is not set +CONFIG_CLKDEV_LOOKUP=y +CONFIG_CLKSRC_QCOM=y +CONFIG_CLONE_BACKWARDS=y +CONFIG_CMDLINE_PARTITION=y +CONFIG_COMMON_CLK=y +CONFIG_COMMON_CLK_QCOM=y +CONFIG_COMPAT_32BIT_TIME=y +CONFIG_CPUFREQ_DT=y +CONFIG_CPUFREQ_DT_PLATDEV=y +CONFIG_CPU_32v6K=y +CONFIG_CPU_32v7=y +CONFIG_CPU_ABRT_EV7=y +CONFIG_CPU_CACHE_V7=y +CONFIG_CPU_CACHE_VIPT=y +CONFIG_CPU_COPY_V6=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set +CONFIG_CPU_FREQ_GOV_ATTR_SET=y +CONFIG_CPU_FREQ_GOV_COMMON=y +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +CONFIG_CPU_FREQ_GOV_ONDEMAND=y +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_STAT=y +CONFIG_CPU_HAS_ASID=y +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +CONFIG_CPU_IDLE_GOV_MENU=y +CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y +CONFIG_CPU_PABRT_V7=y +CONFIG_CPU_PM=y +CONFIG_CPU_RMAP=y +CONFIG_CPU_SPECTRE=y +CONFIG_CPU_THERMAL=y +CONFIG_CPU_THUMB_CAPABLE=y +CONFIG_CPU_TLB_V7=y +CONFIG_CPU_V7=y +CONFIG_CRC16=y +# CONFIG_CRC32_SARWATE is not set +CONFIG_CRC32_SLICEBY8=y +CONFIG_CRYPTO_AES_ARM=y +CONFIG_CRYPTO_AES_ARM_BS=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_CRYPTD=y +CONFIG_CRYPTO_DEFLATE=y +CONFIG_CRYPTO_DES=y +CONFIG_CRYPTO_DEV_QCE=y +# CONFIG_CRYPTO_DEV_QCE_ENABLE_ALL is not set +# CONFIG_CRYPTO_DEV_QCE_ENABLE_SHA is not set +CONFIG_CRYPTO_DEV_QCE_ENABLE_SKCIPHER=y +CONFIG_CRYPTO_DEV_QCE_SKCIPHER=y +CONFIG_CRYPTO_DEV_QCE_SW_MAX_LEN=512 +CONFIG_CRYPTO_DEV_QCOM_RNG=y +CONFIG_CRYPTO_DRBG=y +CONFIG_CRYPTO_DRBG_HMAC=y +CONFIG_CRYPTO_DRBG_MENU=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_GF128MUL=y +CONFIG_CRYPTO_HASH_INFO=y +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_HW=y +CONFIG_CRYPTO_JITTERENTROPY=y +CONFIG_CRYPTO_LIB_DES=y +CONFIG_CRYPTO_LIB_SHA256=y +CONFIG_CRYPTO_LZO=y +CONFIG_CRYPTO_NULL2=y +CONFIG_CRYPTO_RNG=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_RNG_DEFAULT=y +CONFIG_CRYPTO_SEQIV=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA256_ARM=y +CONFIG_CRYPTO_SIMD=y +CONFIG_CRYPTO_XTS=y +CONFIG_CRYPTO_ZSTD=y +CONFIG_DCACHE_WORD_ACCESS=y +CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S" +CONFIG_DEBUG_MISC=y +CONFIG_DMADEVICES=y +CONFIG_DMA_ENGINE=y +CONFIG_DMA_OF=y +CONFIG_DMA_OPS=y +CONFIG_DMA_REMAP=y +CONFIG_DMA_SHARED_BUFFER=y +CONFIG_DMA_VIRTUAL_CHANNELS=y +CONFIG_DTC=y +CONFIG_DT_IDLE_STATES=y +CONFIG_DYNAMIC_DEBUG=y +CONFIG_EDAC_ATOMIC_SCRUB=y +CONFIG_EDAC_SUPPORT=y +CONFIG_EEPROM_AT24=y +CONFIG_ESSEDMA=y +CONFIG_EXTCON=y +CONFIG_FIXED_PHY=y +CONFIG_FIX_EARLYCON_MEM=y +CONFIG_FW_LOADER_PAGED_BUF=y +CONFIG_GENERIC_ALLOCATOR=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y +CONFIG_GENERIC_CPU_AUTOPROBE=y +CONFIG_GENERIC_EARLY_IOREMAP=y +CONFIG_GENERIC_GETTIMEOFDAY=y +CONFIG_GENERIC_IDLE_POLL_SETUP=y +CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y +CONFIG_GENERIC_IRQ_MULTI_HANDLER=y +CONFIG_GENERIC_IRQ_SHOW=y +CONFIG_GENERIC_IRQ_SHOW_LEVEL=y +CONFIG_GENERIC_MSI_IRQ=y +CONFIG_GENERIC_MSI_IRQ_DOMAIN=y +CONFIG_GENERIC_PCI_IOMAP=y +CONFIG_GENERIC_PHY=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_GENERIC_VDSO_32=y +CONFIG_GPIOLIB=y +CONFIG_GPIOLIB_IRQCHIP=y +CONFIG_GPIO_74X164=y +CONFIG_GPIO_WATCHDOG=y +CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y +CONFIG_HANDLE_DOMAIN_IRQ=y +CONFIG_HARDEN_BRANCH_PREDICTOR=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_HAS_DMA=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT_MAP=y +CONFIG_HAVE_SMP=y +CONFIG_HIGHMEM=y +# CONFIG_HIGHPTE is not set +CONFIG_HWSPINLOCK=y +CONFIG_HWSPINLOCK_QCOM=y +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_OPTEE=y +CONFIG_HZ_FIXED=0 +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y +# CONFIG_I2C_QCOM_CCI is not set +CONFIG_I2C_QUP=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_IOMMU_DEBUGFS is not set +# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set +# CONFIG_IOMMU_IO_PGTABLE_LPAE is not set +CONFIG_IOMMU_SUPPORT=y +CONFIG_IO_URING=y +# CONFIG_IPQ_APSS_PLL is not set +CONFIG_IPQ_GCC_4019=y +# CONFIG_IPQ_GCC_6018 is not set +# CONFIG_IPQ_GCC_806X is not set +# CONFIG_IPQ_GCC_8074 is not set +# CONFIG_IPQ_LCC_806X is not set +CONFIG_IRQCHIP=y +CONFIG_IRQ_DOMAIN=y +CONFIG_IRQ_DOMAIN_HIERARCHY=y +CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y +CONFIG_IRQ_FORCED_THREADING=y +CONFIG_IRQ_WORK=y +# CONFIG_KPSS_XCC is not set +# CONFIG_KRAITCC is not set +CONFIG_LEDS_LP5523=y +CONFIG_LEDS_LP5562=y +CONFIG_LEDS_LP55XX_COMMON=y +CONFIG_LEDS_TLC591XX=y +CONFIG_LIBFDT=y +CONFIG_LLD_VERSION=0 +CONFIG_LOCK_DEBUGGING_SUPPORT=y +CONFIG_LOCK_SPIN_ON_OWNER=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_MDIO_BITBANG=y +CONFIG_MDIO_BUS=y +CONFIG_MDIO_DEVICE=y +CONFIG_MDIO_DEVRES=y +CONFIG_MDIO_GPIO=y +CONFIG_MDIO_IPQ4019=y +# CONFIG_MDM_GCC_9615 is not set +# CONFIG_MDM_LCC_9615 is not set +CONFIG_MEMFD_CREATE=y +# CONFIG_MFD_HI6421_SPMI is not set +# CONFIG_MFD_QCOM_RPM is not set +# CONFIG_MFD_SPMI_PMIC is not set +CONFIG_MFD_SYSCON=y +CONFIG_MIGHT_HAVE_CACHE_L2X0=y +CONFIG_MIGRATION=y +CONFIG_MMC=y +CONFIG_MMC_BLOCK=y +CONFIG_MMC_CQHCI=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_IO_ACCESSORS=y +CONFIG_MMC_SDHCI_MSM=y +# CONFIG_MMC_SDHCI_PCI is not set +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MODULES_USE_ELF_REL=y +# CONFIG_MSM_GCC_8660 is not set +# CONFIG_MSM_GCC_8916 is not set +# CONFIG_MSM_GCC_8939 is not set +# CONFIG_MSM_GCC_8960 is not set +# CONFIG_MSM_GCC_8974 is not set +# CONFIG_MSM_GCC_8994 is not set +# CONFIG_MSM_GCC_8996 is not set +# CONFIG_MSM_GCC_8998 is not set +# CONFIG_MSM_GPUCC_8998 is not set +# CONFIG_MSM_LCC_8960 is not set +# CONFIG_MSM_MMCC_8960 is not set +# CONFIG_MSM_MMCC_8974 is not set +# CONFIG_MSM_MMCC_8996 is not set +# CONFIG_MSM_MMCC_8998 is not set +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_NAND_CORE=y +CONFIG_MTD_NAND_ECC=y +CONFIG_MTD_NAND_ECC_SW_BCH=y +CONFIG_MTD_NAND_ECC_SW_HAMMING=y +CONFIG_MTD_NAND_QCOM=y +CONFIG_MTD_RAW_NAND=y +CONFIG_MTD_SPI_NAND=y +CONFIG_MTD_SPI_NOR=y +CONFIG_MTD_SPLIT_FIRMWARE=y +CONFIG_MTD_SPLIT_FIT_FW=y +CONFIG_MTD_SPLIT_WRGG_FW=y +CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_BEB_LIMIT=20 +CONFIG_MTD_UBI_BLOCK=y +CONFIG_MTD_UBI_WL_THRESHOLD=4096 +CONFIG_MUTEX_SPIN_ON_OWNER=y +CONFIG_NEED_DMA_MAP_STATE=y +CONFIG_NEON=y +CONFIG_NET_FLOW_LIMIT=y +CONFIG_NET_PTP_CLASSIFY=y +CONFIG_NLS=y +CONFIG_NO_HZ=y +CONFIG_NO_HZ_COMMON=y +CONFIG_NO_HZ_IDLE=y +CONFIG_NR_CPUS=4 +CONFIG_NVMEM=y +# CONFIG_NVMEM_SPMI_SDAM is not set +CONFIG_NVMEM_SYSFS=y +CONFIG_OF=y +CONFIG_OF_ADDRESS=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_NET=y +CONFIG_OLD_SIGACTION=y +CONFIG_OLD_SIGSUSPEND3=y +CONFIG_OPTEE=y +CONFIG_OPTEE_SHM_NUM_PRIV_PAGES=1 +CONFIG_PADATA=y +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_PCI=y +CONFIG_PCIEAER=y +CONFIG_PCIEPORTBUS=y +CONFIG_PCIE_DW=y +CONFIG_PCIE_DW_HOST=y +CONFIG_PCIE_QCOM=y +CONFIG_PCI_DISABLE_COMMON_QUIRKS=y +CONFIG_PCI_DOMAINS=y +CONFIG_PCI_DOMAINS_GENERIC=y +CONFIG_PCI_MSI=y +CONFIG_PCI_MSI_IRQ_DOMAIN=y +CONFIG_PERF_USE_VMALLOC=y +CONFIG_PGTABLE_LEVELS=2 +CONFIG_PHYLIB=y +# CONFIG_PHY_QCOM_APQ8064_SATA is not set +CONFIG_PHY_QCOM_IPQ4019_USB=y +# CONFIG_PHY_QCOM_IPQ806X_SATA is not set +# CONFIG_PHY_QCOM_IPQ806X_USB is not set +# CONFIG_PHY_QCOM_PCIE2 is not set +# CONFIG_PHY_QCOM_QMP is not set +# CONFIG_PHY_QCOM_QUSB2 is not set +# CONFIG_PHY_QCOM_USB_HS_28NM is not set +# CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2 is not set +# CONFIG_PHY_QCOM_USB_SS is not set +CONFIG_PINCTRL=y +# CONFIG_PINCTRL_APQ8064 is not set +# CONFIG_PINCTRL_APQ8084 is not set +CONFIG_PINCTRL_IPQ4019=y +# CONFIG_PINCTRL_IPQ6018 is not set +# CONFIG_PINCTRL_IPQ8064 is not set +# CONFIG_PINCTRL_IPQ8074 is not set +# CONFIG_PINCTRL_MDM9615 is not set +CONFIG_PINCTRL_MSM=y +# CONFIG_PINCTRL_MSM8226 is not set +# CONFIG_PINCTRL_MSM8660 is not set +# CONFIG_PINCTRL_MSM8916 is not set +# CONFIG_PINCTRL_MSM8960 is not set +# CONFIG_PINCTRL_MSM8976 is not set +# CONFIG_PINCTRL_MSM8994 is not set +# CONFIG_PINCTRL_MSM8996 is not set +# CONFIG_PINCTRL_MSM8998 is not set +# CONFIG_PINCTRL_QCOM_SPMI_PMIC is not set +# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set +# CONFIG_PINCTRL_QCS404 is not set +# CONFIG_PINCTRL_SC7180 is not set +# CONFIG_PINCTRL_SDM660 is not set +# CONFIG_PINCTRL_SDM845 is not set +# CONFIG_PINCTRL_SM8150 is not set +# CONFIG_PINCTRL_SM8250 is not set +CONFIG_PM_OPP=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_MSM=y +CONFIG_POWER_SUPPLY=y +CONFIG_PPS=y +CONFIG_PRINTK_TIME=y +CONFIG_PTP_1588_CLOCK=y +CONFIG_QCA807X_PHY=y +CONFIG_QCOM_A53PLL=y +CONFIG_QCOM_BAM_DMA=y +# CONFIG_QCOM_COMMAND_DB is not set +# CONFIG_QCOM_CPR is not set +# CONFIG_QCOM_EBI2 is not set +# CONFIG_QCOM_GENI_SE is not set +# CONFIG_QCOM_GSBI is not set +# CONFIG_QCOM_HFPLL is not set +# CONFIG_QCOM_IOMMU is not set +# CONFIG_QCOM_LLCC is not set +# CONFIG_QCOM_OCMEM is not set +# CONFIG_QCOM_PDC is not set +CONFIG_QCOM_QFPROM=y +# CONFIG_QCOM_RMTFS_MEM is not set +# CONFIG_QCOM_RPMH is not set +CONFIG_QCOM_SCM=y +# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set +CONFIG_QCOM_SMEM=y +# CONFIG_QCOM_SMSM is not set +# CONFIG_QCOM_SOCINFO is not set +CONFIG_QCOM_TCSR=y +# CONFIG_QCOM_TSENS is not set +CONFIG_QCOM_WDT=y +# CONFIG_QCS_GCC_404 is not set +# CONFIG_QCS_Q6SSTOP_404 is not set +# CONFIG_QCS_TURING_404 is not set +CONFIG_RAS=y +CONFIG_RATIONAL=y +CONFIG_REGMAP=y +CONFIG_REGMAP_I2C=y +CONFIG_REGMAP_MMIO=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +# CONFIG_REGULATOR_QCOM_LABIBB is not set +# CONFIG_REGULATOR_QCOM_SPMI is not set +# CONFIG_REGULATOR_QCOM_USB_VBUS is not set +CONFIG_REGULATOR_VCTRL=y +CONFIG_REGULATOR_VQMMC_IPQ4019=y +CONFIG_RESET_CONTROLLER=y +# CONFIG_RESET_QCOM_AOSS is not set +# CONFIG_RESET_QCOM_PDC is not set +CONFIG_RFS_ACCEL=y +CONFIG_RPS=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_I2C_AND_SPI=y +CONFIG_RTC_MC146818_LIB=y +CONFIG_RWSEM_SPIN_ON_OWNER=y +# CONFIG_SC_DISPCC_7180 is not set +# CONFIG_SC_GCC_7180 is not set +# CONFIG_SC_GPUCC_7180 is not set +# CONFIG_SC_LPASS_CORECC_7180 is not set +# CONFIG_SC_MSS_7180 is not set +# CONFIG_SC_VIDEOCC_7180 is not set +# CONFIG_SDM_CAMCC_845 is not set +# CONFIG_SDM_DISPCC_845 is not set +# CONFIG_SDM_GCC_660 is not set +# CONFIG_SDM_GCC_845 is not set +# CONFIG_SDM_GPUCC_845 is not set +# CONFIG_SDM_LPASSCC_845 is not set +# CONFIG_SDM_VIDEOCC_845 is not set +CONFIG_SERIAL_8250_FSL=y +CONFIG_SERIAL_MCTRL_GPIO=y +CONFIG_SERIAL_MSM=y +CONFIG_SERIAL_MSM_CONSOLE=y +CONFIG_SGL_ALLOC=y +CONFIG_SMP=y +CONFIG_SMP_ON_UP=y +# CONFIG_SM_GCC_8150 is not set +# CONFIG_SM_GCC_8250 is not set +# CONFIG_SM_GPUCC_8150 is not set +# CONFIG_SM_GPUCC_8250 is not set +# CONFIG_SM_VIDEOCC_8150 is not set +# CONFIG_SM_VIDEOCC_8250 is not set +CONFIG_SPARSE_IRQ=y +CONFIG_SPI=y +CONFIG_SPI_BITBANG=y +CONFIG_SPI_GPIO=y +CONFIG_SPI_MASTER=y +CONFIG_SPI_MEM=y +CONFIG_SPI_QUP=y +CONFIG_SPMI=y +# CONFIG_SPMI_HISI3670 is not set +CONFIG_SPMI_MSM_PMIC_ARB=y +# CONFIG_SPMI_PMIC_CLKDIV is not set +CONFIG_SRCU=y +CONFIG_SWCONFIG=y +CONFIG_SWCONFIG_LEDS=y +CONFIG_SWPHY=y +CONFIG_SWP_EMULATE=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_TEE=y +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_TICK_CPU_ACCOUNTING=y +CONFIG_TIMER_OF=y +CONFIG_TIMER_PROBE=y +CONFIG_TREE_RCU=y +CONFIG_TREE_SRCU=y +CONFIG_UBIFS_FS=y +CONFIG_UEVENT_HELPER_PATH="" +CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h" +CONFIG_UNWINDER_ARM=y +CONFIG_USB=y +CONFIG_USB_COMMON=y +CONFIG_USB_SUPPORT=y +CONFIG_USE_OF=y +CONFIG_VFP=y +CONFIG_VFPv3=y +CONFIG_WATCHDOG_CORE=y +CONFIG_XPS=y +CONFIG_XXHASH=y +CONFIG_XZ_DEC_ARM=y +CONFIG_XZ_DEC_BCJ=y +CONFIG_ZBOOT_ROM_BSS=0 +CONFIG_ZBOOT_ROM_TEXT=0 +CONFIG_ZLIB_DEFLATE=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZSTD_COMPRESS=y +CONFIG_ZSTD_DECOMPRESS=y diff --git a/target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.c b/target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.c new file mode 100644 index 0000000000..f7ce42b9ff --- /dev/null +++ b/target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.c @@ -0,0 +1,1890 @@ +/* + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * Permission to use, copy, modify, and/or distribute this software for + * any purpose with or without fee is hereby granted, provided that the + * above copyright notice and this permission notice appear in all copies. + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT + * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ar40xx.h" + +static struct ar40xx_priv *ar40xx_priv; + +#define MIB_DESC(_s , _o, _n) \ + { \ + .size = (_s), \ + .offset = (_o), \ + .name = (_n), \ + } + +static const struct ar40xx_mib_desc ar40xx_mibs[] = { + MIB_DESC(1, AR40XX_STATS_RXBROAD, "RxBroad"), + MIB_DESC(1, AR40XX_STATS_RXPAUSE, "RxPause"), + MIB_DESC(1, AR40XX_STATS_RXMULTI, "RxMulti"), + MIB_DESC(1, AR40XX_STATS_RXFCSERR, "RxFcsErr"), + MIB_DESC(1, AR40XX_STATS_RXALIGNERR, "RxAlignErr"), + MIB_DESC(1, AR40XX_STATS_RXRUNT, "RxRunt"), + MIB_DESC(1, AR40XX_STATS_RXFRAGMENT, "RxFragment"), + MIB_DESC(1, AR40XX_STATS_RX64BYTE, "Rx64Byte"), + MIB_DESC(1, AR40XX_STATS_RX128BYTE, "Rx128Byte"), + MIB_DESC(1, AR40XX_STATS_RX256BYTE, "Rx256Byte"), + MIB_DESC(1, AR40XX_STATS_RX512BYTE, "Rx512Byte"), + MIB_DESC(1, AR40XX_STATS_RX1024BYTE, "Rx1024Byte"), + MIB_DESC(1, AR40XX_STATS_RX1518BYTE, "Rx1518Byte"), + MIB_DESC(1, AR40XX_STATS_RXMAXBYTE, "RxMaxByte"), + MIB_DESC(1, AR40XX_STATS_RXTOOLONG, "RxTooLong"), + MIB_DESC(2, AR40XX_STATS_RXGOODBYTE, "RxGoodByte"), + MIB_DESC(2, AR40XX_STATS_RXBADBYTE, "RxBadByte"), + MIB_DESC(1, AR40XX_STATS_RXOVERFLOW, "RxOverFlow"), + MIB_DESC(1, AR40XX_STATS_FILTERED, "Filtered"), + MIB_DESC(1, AR40XX_STATS_TXBROAD, "TxBroad"), + MIB_DESC(1, AR40XX_STATS_TXPAUSE, "TxPause"), + MIB_DESC(1, AR40XX_STATS_TXMULTI, "TxMulti"), + MIB_DESC(1, AR40XX_STATS_TXUNDERRUN, "TxUnderRun"), + MIB_DESC(1, AR40XX_STATS_TX64BYTE, "Tx64Byte"), + MIB_DESC(1, AR40XX_STATS_TX128BYTE, "Tx128Byte"), + MIB_DESC(1, AR40XX_STATS_TX256BYTE, "Tx256Byte"), + MIB_DESC(1, AR40XX_STATS_TX512BYTE, "Tx512Byte"), + MIB_DESC(1, AR40XX_STATS_TX1024BYTE, "Tx1024Byte"), + MIB_DESC(1, AR40XX_STATS_TX1518BYTE, "Tx1518Byte"), + MIB_DESC(1, AR40XX_STATS_TXMAXBYTE, "TxMaxByte"), + MIB_DESC(1, AR40XX_STATS_TXOVERSIZE, "TxOverSize"), + MIB_DESC(2, AR40XX_STATS_TXBYTE, "TxByte"), + MIB_DESC(1, AR40XX_STATS_TXCOLLISION, "TxCollision"), + MIB_DESC(1, AR40XX_STATS_TXABORTCOL, "TxAbortCol"), + MIB_DESC(1, AR40XX_STATS_TXMULTICOL, "TxMultiCol"), + MIB_DESC(1, AR40XX_STATS_TXSINGLECOL, "TxSingleCol"), + MIB_DESC(1, AR40XX_STATS_TXEXCDEFER, "TxExcDefer"), + MIB_DESC(1, AR40XX_STATS_TXDEFER, "TxDefer"), + MIB_DESC(1, AR40XX_STATS_TXLATECOL, "TxLateCol"), +}; + +static u32 +ar40xx_read(struct ar40xx_priv *priv, int reg) +{ + return readl(priv->hw_addr + reg); +} + +static u32 +ar40xx_psgmii_read(struct ar40xx_priv *priv, int reg) +{ + return readl(priv->psgmii_hw_addr + reg); +} + +static void +ar40xx_write(struct ar40xx_priv *priv, int reg, u32 val) +{ + writel(val, priv->hw_addr + reg); +} + +static u32 +ar40xx_rmw(struct ar40xx_priv *priv, int reg, u32 mask, u32 val) +{ + u32 ret; + + ret = ar40xx_read(priv, reg); + ret &= ~mask; + ret |= val; + ar40xx_write(priv, reg, ret); + return ret; +} + +static void +ar40xx_psgmii_write(struct ar40xx_priv *priv, int reg, u32 val) +{ + writel(val, priv->psgmii_hw_addr + reg); +} + +static void +ar40xx_phy_dbg_write(struct ar40xx_priv *priv, int phy_addr, + u16 dbg_addr, u16 dbg_data) +{ + struct mii_bus *bus = priv->mii_bus; + + mutex_lock(&bus->mdio_lock); + bus->write(bus, phy_addr, AR40XX_MII_ATH_DBG_ADDR, dbg_addr); + bus->write(bus, phy_addr, AR40XX_MII_ATH_DBG_DATA, dbg_data); + mutex_unlock(&bus->mdio_lock); +} + +static void +ar40xx_phy_dbg_read(struct ar40xx_priv *priv, int phy_addr, + u16 dbg_addr, u16 *dbg_data) +{ + struct mii_bus *bus = priv->mii_bus; + + mutex_lock(&bus->mdio_lock); + bus->write(bus, phy_addr, AR40XX_MII_ATH_DBG_ADDR, dbg_addr); + *dbg_data = bus->read(bus, phy_addr, AR40XX_MII_ATH_DBG_DATA); + mutex_unlock(&bus->mdio_lock); +} + +static void +ar40xx_phy_mmd_write(struct ar40xx_priv *priv, u32 phy_id, + u16 mmd_num, u16 reg_id, u16 reg_val) +{ + struct mii_bus *bus = priv->mii_bus; + + mutex_lock(&bus->mdio_lock); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_ADDR, mmd_num); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_DATA, reg_id); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_ADDR, + 0x4000 | mmd_num); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_DATA, reg_val); + mutex_unlock(&bus->mdio_lock); +} + +static u16 +ar40xx_phy_mmd_read(struct ar40xx_priv *priv, u32 phy_id, + u16 mmd_num, u16 reg_id) +{ + u16 value; + struct mii_bus *bus = priv->mii_bus; + + mutex_lock(&bus->mdio_lock); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_ADDR, mmd_num); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_DATA, reg_id); + bus->write(bus, phy_id, + AR40XX_MII_ATH_MMD_ADDR, + 0x4000 | mmd_num); + value = bus->read(bus, phy_id, AR40XX_MII_ATH_MMD_DATA); + mutex_unlock(&bus->mdio_lock); + return value; +} + +/* Start of swconfig support */ + +static void +ar40xx_phy_poll_reset(struct ar40xx_priv *priv) +{ + u32 i, in_reset, retries = 500; + struct mii_bus *bus = priv->mii_bus; + + /* Assume RESET was recently issued to some or all of the phys */ + in_reset = GENMASK(AR40XX_NUM_PHYS - 1, 0); + + while (retries--) { + /* 1ms should be plenty of time. + * 802.3 spec allows for a max wait time of 500ms + */ + usleep_range(1000, 2000); + + for (i = 0; i < AR40XX_NUM_PHYS; i++) { + int val; + + /* skip devices which have completed reset */ + if (!(in_reset & BIT(i))) + continue; + + val = mdiobus_read(bus, i, MII_BMCR); + if (val < 0) + continue; + + /* mark when phy is no longer in reset state */ + if (!(val & BMCR_RESET)) + in_reset &= ~BIT(i); + } + + if (!in_reset) + return; + } + + dev_warn(&bus->dev, "Failed to reset all phys! (in_reset: 0x%x)\n", + in_reset); +} + +static void +ar40xx_phy_init(struct ar40xx_priv *priv) +{ + int i; + struct mii_bus *bus; + u16 val; + + bus = priv->mii_bus; + for (i = 0; i < AR40XX_NUM_PORTS - 1; i++) { + ar40xx_phy_dbg_read(priv, i, AR40XX_PHY_DEBUG_0, &val); + val &= ~AR40XX_PHY_MANU_CTRL_EN; + ar40xx_phy_dbg_write(priv, i, AR40XX_PHY_DEBUG_0, val); + mdiobus_write(bus, i, + MII_ADVERTISE, ADVERTISE_ALL | + ADVERTISE_PAUSE_CAP | + ADVERTISE_PAUSE_ASYM); + mdiobus_write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL); + mdiobus_write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); + } + + ar40xx_phy_poll_reset(priv); +} + +static void +ar40xx_port_phy_linkdown(struct ar40xx_priv *priv) +{ + struct mii_bus *bus; + int i; + u16 val; + + bus = priv->mii_bus; + for (i = 0; i < AR40XX_NUM_PORTS - 1; i++) { + mdiobus_write(bus, i, MII_CTRL1000, 0); + mdiobus_write(bus, i, MII_ADVERTISE, 0); + mdiobus_write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE); + ar40xx_phy_dbg_read(priv, i, AR40XX_PHY_DEBUG_0, &val); + val |= AR40XX_PHY_MANU_CTRL_EN; + ar40xx_phy_dbg_write(priv, i, AR40XX_PHY_DEBUG_0, val); + /* disable transmit */ + ar40xx_phy_dbg_read(priv, i, AR40XX_PHY_DEBUG_2, &val); + val &= 0xf00f; + ar40xx_phy_dbg_write(priv, i, AR40XX_PHY_DEBUG_2, val); + } +} + +static void +ar40xx_set_mirror_regs(struct ar40xx_priv *priv) +{ + int port; + + /* reset all mirror registers */ + ar40xx_rmw(priv, AR40XX_REG_FWD_CTRL0, + AR40XX_FWD_CTRL0_MIRROR_PORT, + (0xF << AR40XX_FWD_CTRL0_MIRROR_PORT_S)); + for (port = 0; port < AR40XX_NUM_PORTS; port++) { + ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(port), + AR40XX_PORT_LOOKUP_ING_MIRROR_EN, 0); + + ar40xx_rmw(priv, AR40XX_REG_PORT_HOL_CTRL1(port), + AR40XX_PORT_HOL_CTRL1_EG_MIRROR_EN, 0); + } + + /* now enable mirroring if necessary */ + if (priv->source_port >= AR40XX_NUM_PORTS || + priv->monitor_port >= AR40XX_NUM_PORTS || + priv->source_port == priv->monitor_port) { + return; + } + + ar40xx_rmw(priv, AR40XX_REG_FWD_CTRL0, + AR40XX_FWD_CTRL0_MIRROR_PORT, + (priv->monitor_port << AR40XX_FWD_CTRL0_MIRROR_PORT_S)); + + if (priv->mirror_rx) + ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(priv->source_port), 0, + AR40XX_PORT_LOOKUP_ING_MIRROR_EN); + + if (priv->mirror_tx) + ar40xx_rmw(priv, AR40XX_REG_PORT_HOL_CTRL1(priv->source_port), + 0, AR40XX_PORT_HOL_CTRL1_EG_MIRROR_EN); +} + +static int +ar40xx_sw_get_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + u8 ports = priv->vlan_table[val->port_vlan]; + int i; + + val->len = 0; + for (i = 0; i < dev->ports; i++) { + struct switch_port *p; + + if (!(ports & BIT(i))) + continue; + + p = &val->value.ports[val->len++]; + p->id = i; + if ((priv->vlan_tagged & BIT(i)) || + (priv->pvid[i] != val->port_vlan)) + p->flags = BIT(SWITCH_PORT_FLAG_TAGGED); + else + p->flags = 0; + } + return 0; +} + +static int +ar40xx_sw_set_ports(struct switch_dev *dev, struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + u8 *vt = &priv->vlan_table[val->port_vlan]; + int i; + + *vt = 0; + for (i = 0; i < val->len; i++) { + struct switch_port *p = &val->value.ports[i]; + + if (p->flags & BIT(SWITCH_PORT_FLAG_TAGGED)) { + if (val->port_vlan == priv->pvid[p->id]) + priv->vlan_tagged |= BIT(p->id); + } else { + priv->vlan_tagged &= ~BIT(p->id); + priv->pvid[p->id] = val->port_vlan; + } + + *vt |= BIT(p->id); + } + return 0; +} + +static int +ar40xx_reg_wait(struct ar40xx_priv *priv, u32 reg, u32 mask, u32 val, + unsigned timeout) +{ + int i; + + for (i = 0; i < timeout; i++) { + u32 t; + + t = ar40xx_read(priv, reg); + if ((t & mask) == val) + return 0; + + usleep_range(1000, 2000); + } + + return -ETIMEDOUT; +} + +static int +ar40xx_mib_op(struct ar40xx_priv *priv, u32 op) +{ + int ret; + + lockdep_assert_held(&priv->mib_lock); + + /* Capture the hardware statistics for all ports */ + ar40xx_rmw(priv, AR40XX_REG_MIB_FUNC, + AR40XX_MIB_FUNC, (op << AR40XX_MIB_FUNC_S)); + + /* Wait for the capturing to complete. */ + ret = ar40xx_reg_wait(priv, AR40XX_REG_MIB_FUNC, + AR40XX_MIB_BUSY, 0, 10); + + return ret; +} + +static void +ar40xx_mib_fetch_port_stat(struct ar40xx_priv *priv, int port, bool flush) +{ + unsigned int base; + u64 *mib_stats; + int i; + u32 num_mibs = ARRAY_SIZE(ar40xx_mibs); + + WARN_ON(port >= priv->dev.ports); + + lockdep_assert_held(&priv->mib_lock); + + base = AR40XX_REG_PORT_STATS_START + + AR40XX_REG_PORT_STATS_LEN * port; + + mib_stats = &priv->mib_stats[port * num_mibs]; + if (flush) { + u32 len; + + len = num_mibs * sizeof(*mib_stats); + memset(mib_stats, 0, len); + return; + } + for (i = 0; i < num_mibs; i++) { + const struct ar40xx_mib_desc *mib; + u64 t; + + mib = &ar40xx_mibs[i]; + t = ar40xx_read(priv, base + mib->offset); + if (mib->size == 2) { + u64 hi; + + hi = ar40xx_read(priv, base + mib->offset + 4); + t |= hi << 32; + } + + mib_stats[i] += t; + } +} + +static int +ar40xx_mib_capture(struct ar40xx_priv *priv) +{ + return ar40xx_mib_op(priv, AR40XX_MIB_FUNC_CAPTURE); +} + +static int +ar40xx_mib_flush(struct ar40xx_priv *priv) +{ + return ar40xx_mib_op(priv, AR40XX_MIB_FUNC_FLUSH); +} + +static int +ar40xx_sw_set_reset_mibs(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + unsigned int len; + int ret; + u32 num_mibs = ARRAY_SIZE(ar40xx_mibs); + + mutex_lock(&priv->mib_lock); + + len = priv->dev.ports * num_mibs * sizeof(*priv->mib_stats); + memset(priv->mib_stats, 0, len); + ret = ar40xx_mib_flush(priv); + + mutex_unlock(&priv->mib_lock); + return ret; +} + +static int +ar40xx_sw_set_vlan(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + priv->vlan = !!val->value.i; + return 0; +} + +static int +ar40xx_sw_get_vlan(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + val->value.i = priv->vlan; + return 0; +} + +static int +ar40xx_sw_set_mirror_rx_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + priv->mirror_rx = !!val->value.i; + ar40xx_set_mirror_regs(priv); + mutex_unlock(&priv->reg_mutex); + + return 0; +} + +static int +ar40xx_sw_get_mirror_rx_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + val->value.i = priv->mirror_rx; + mutex_unlock(&priv->reg_mutex); + return 0; +} + +static int +ar40xx_sw_set_mirror_tx_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + priv->mirror_tx = !!val->value.i; + ar40xx_set_mirror_regs(priv); + mutex_unlock(&priv->reg_mutex); + + return 0; +} + +static int +ar40xx_sw_get_mirror_tx_enable(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + val->value.i = priv->mirror_tx; + mutex_unlock(&priv->reg_mutex); + return 0; +} + +static int +ar40xx_sw_set_mirror_monitor_port(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + priv->monitor_port = val->value.i; + ar40xx_set_mirror_regs(priv); + mutex_unlock(&priv->reg_mutex); + + return 0; +} + +static int +ar40xx_sw_get_mirror_monitor_port(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + val->value.i = priv->monitor_port; + mutex_unlock(&priv->reg_mutex); + return 0; +} + +static int +ar40xx_sw_set_mirror_source_port(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + priv->source_port = val->value.i; + ar40xx_set_mirror_regs(priv); + mutex_unlock(&priv->reg_mutex); + + return 0; +} + +static int +ar40xx_sw_get_mirror_source_port(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + mutex_lock(&priv->reg_mutex); + val->value.i = priv->source_port; + mutex_unlock(&priv->reg_mutex); + return 0; +} + +static int +ar40xx_sw_set_linkdown(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + if (val->value.i == 1) + ar40xx_port_phy_linkdown(priv); + else + ar40xx_phy_init(priv); + + return 0; +} + +static int +ar40xx_sw_set_port_reset_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + int port; + int ret; + + port = val->port_vlan; + if (port >= dev->ports) + return -EINVAL; + + mutex_lock(&priv->mib_lock); + ret = ar40xx_mib_capture(priv); + if (ret) + goto unlock; + + ar40xx_mib_fetch_port_stat(priv, port, true); + +unlock: + mutex_unlock(&priv->mib_lock); + return ret; +} + +static int +ar40xx_sw_get_port_mib(struct switch_dev *dev, + const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + u64 *mib_stats; + int port; + int ret; + char *buf = priv->buf; + int i, len = 0; + u32 num_mibs = ARRAY_SIZE(ar40xx_mibs); + + port = val->port_vlan; + if (port >= dev->ports) + return -EINVAL; + + mutex_lock(&priv->mib_lock); + ret = ar40xx_mib_capture(priv); + if (ret) + goto unlock; + + ar40xx_mib_fetch_port_stat(priv, port, false); + + len += snprintf(buf + len, sizeof(priv->buf) - len, + "Port %d MIB counters\n", + port); + + mib_stats = &priv->mib_stats[port * num_mibs]; + for (i = 0; i < num_mibs; i++) + len += snprintf(buf + len, sizeof(priv->buf) - len, + "%-12s: %llu\n", + ar40xx_mibs[i].name, + mib_stats[i]); + + val->value.s = buf; + val->len = len; + +unlock: + mutex_unlock(&priv->mib_lock); + return ret; +} + +static int +ar40xx_sw_set_vid(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + priv->vlan_id[val->port_vlan] = val->value.i; + return 0; +} + +static int +ar40xx_sw_get_vid(struct switch_dev *dev, const struct switch_attr *attr, + struct switch_val *val) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + val->value.i = priv->vlan_id[val->port_vlan]; + return 0; +} + +static int +ar40xx_sw_get_pvid(struct switch_dev *dev, int port, int *vlan) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + *vlan = priv->pvid[port]; + return 0; +} + +static int +ar40xx_sw_set_pvid(struct switch_dev *dev, int port, int vlan) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + /* make sure no invalid PVIDs get set */ + if (vlan >= dev->vlans) + return -EINVAL; + + priv->pvid[port] = vlan; + return 0; +} + +static void +ar40xx_read_port_link(struct ar40xx_priv *priv, int port, + struct switch_port_link *link) +{ + u32 status; + u32 speed; + + memset(link, 0, sizeof(*link)); + + status = ar40xx_read(priv, AR40XX_REG_PORT_STATUS(port)); + + link->aneg = !!(status & AR40XX_PORT_AUTO_LINK_EN); + if (link->aneg || (port != AR40XX_PORT_CPU)) + link->link = !!(status & AR40XX_PORT_STATUS_LINK_UP); + else + link->link = true; + + if (!link->link) + return; + + link->duplex = !!(status & AR40XX_PORT_DUPLEX); + link->tx_flow = !!(status & AR40XX_PORT_STATUS_TXFLOW); + link->rx_flow = !!(status & AR40XX_PORT_STATUS_RXFLOW); + + speed = (status & AR40XX_PORT_SPEED) >> + AR40XX_PORT_STATUS_SPEED_S; + + switch (speed) { + case AR40XX_PORT_SPEED_10M: + link->speed = SWITCH_PORT_SPEED_10; + break; + case AR40XX_PORT_SPEED_100M: + link->speed = SWITCH_PORT_SPEED_100; + break; + case AR40XX_PORT_SPEED_1000M: + link->speed = SWITCH_PORT_SPEED_1000; + break; + default: + link->speed = SWITCH_PORT_SPEED_UNKNOWN; + break; + } +} + +static int +ar40xx_sw_get_port_link(struct switch_dev *dev, int port, + struct switch_port_link *link) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + + ar40xx_read_port_link(priv, port, link); + return 0; +} + +static const struct switch_attr ar40xx_sw_attr_globals[] = { + { + .type = SWITCH_TYPE_INT, + .name = "enable_vlan", + .description = "Enable VLAN mode", + .set = ar40xx_sw_set_vlan, + .get = ar40xx_sw_get_vlan, + .max = 1 + }, + { + .type = SWITCH_TYPE_NOVAL, + .name = "reset_mibs", + .description = "Reset all MIB counters", + .set = ar40xx_sw_set_reset_mibs, + }, + { + .type = SWITCH_TYPE_INT, + .name = "enable_mirror_rx", + .description = "Enable mirroring of RX packets", + .set = ar40xx_sw_set_mirror_rx_enable, + .get = ar40xx_sw_get_mirror_rx_enable, + .max = 1 + }, + { + .type = SWITCH_TYPE_INT, + .name = "enable_mirror_tx", + .description = "Enable mirroring of TX packets", + .set = ar40xx_sw_set_mirror_tx_enable, + .get = ar40xx_sw_get_mirror_tx_enable, + .max = 1 + }, + { + .type = SWITCH_TYPE_INT, + .name = "mirror_monitor_port", + .description = "Mirror monitor port", + .set = ar40xx_sw_set_mirror_monitor_port, + .get = ar40xx_sw_get_mirror_monitor_port, + .max = AR40XX_NUM_PORTS - 1 + }, + { + .type = SWITCH_TYPE_INT, + .name = "mirror_source_port", + .description = "Mirror source port", + .set = ar40xx_sw_set_mirror_source_port, + .get = ar40xx_sw_get_mirror_source_port, + .max = AR40XX_NUM_PORTS - 1 + }, + { + .type = SWITCH_TYPE_INT, + .name = "linkdown", + .description = "Link down all the PHYs", + .set = ar40xx_sw_set_linkdown, + .max = 1 + }, +}; + +static const struct switch_attr ar40xx_sw_attr_port[] = { + { + .type = SWITCH_TYPE_NOVAL, + .name = "reset_mib", + .description = "Reset single port MIB counters", + .set = ar40xx_sw_set_port_reset_mib, + }, + { + .type = SWITCH_TYPE_STRING, + .name = "mib", + .description = "Get port's MIB counters", + .set = NULL, + .get = ar40xx_sw_get_port_mib, + }, +}; + +const struct switch_attr ar40xx_sw_attr_vlan[] = { + { + .type = SWITCH_TYPE_INT, + .name = "vid", + .description = "VLAN ID (0-4094)", + .set = ar40xx_sw_set_vid, + .get = ar40xx_sw_get_vid, + .max = 4094, + }, +}; + +/* End of swconfig support */ + +static int +ar40xx_wait_bit(struct ar40xx_priv *priv, int reg, u32 mask, u32 val) +{ + int timeout = 20; + u32 t; + + while (1) { + t = ar40xx_read(priv, reg); + if ((t & mask) == val) + return 0; + + if (timeout-- <= 0) + break; + + usleep_range(10, 20); + } + + pr_err("ar40xx: timeout for reg %08x: %08x & %08x != %08x\n", + (unsigned int)reg, t, mask, val); + return -ETIMEDOUT; +} + +static int +ar40xx_atu_flush(struct ar40xx_priv *priv) +{ + int ret; + + ret = ar40xx_wait_bit(priv, AR40XX_REG_ATU_FUNC, + AR40XX_ATU_FUNC_BUSY, 0); + if (!ret) + ar40xx_write(priv, AR40XX_REG_ATU_FUNC, + AR40XX_ATU_FUNC_OP_FLUSH | + AR40XX_ATU_FUNC_BUSY); + + return ret; +} + +static void +ar40xx_ess_reset(struct ar40xx_priv *priv) +{ + reset_control_assert(priv->ess_rst); + mdelay(10); + reset_control_deassert(priv->ess_rst); + /* Waiting for all inner tables init done. + * It cost 5~10ms. + */ + mdelay(10); + + pr_info("ESS reset ok!\n"); +} + +/* Start of psgmii self test */ + +static void +ar40xx_malibu_psgmii_ess_reset(struct ar40xx_priv *priv) +{ + u32 n; + struct mii_bus *bus = priv->mii_bus; + /* reset phy psgmii */ + /* fix phy psgmii RX 20bit */ + mdiobus_write(bus, 5, 0x0, 0x005b); + /* reset phy psgmii */ + mdiobus_write(bus, 5, 0x0, 0x001b); + /* release reset phy psgmii */ + mdiobus_write(bus, 5, 0x0, 0x005b); + + for (n = 0; n < AR40XX_PSGMII_CALB_NUM; n++) { + u16 status; + + status = ar40xx_phy_mmd_read(priv, 5, 1, 0x28); + if (status & BIT(0)) + break; + /* Polling interval to check PSGMII PLL in malibu is ready + * the worst time is 8.67ms + * for 25MHz reference clock + * [512+(128+2048)*49]*80ns+100us + */ + mdelay(2); + } + + /*check malibu psgmii calibration done end..*/ + + /*freeze phy psgmii RX CDR*/ + mdiobus_write(bus, 5, 0x1a, 0x2230); + + ar40xx_ess_reset(priv); + + /*check psgmii calibration done start*/ + for (n = 0; n < AR40XX_PSGMII_CALB_NUM; n++) { + u32 status; + + status = ar40xx_psgmii_read(priv, 0xa0); + if (status & BIT(0)) + break; + /* Polling interval to check PSGMII PLL in ESS is ready */ + mdelay(2); + } + + /* check dakota psgmii calibration done end..*/ + + /* relesae phy psgmii RX CDR */ + mdiobus_write(bus, 5, 0x1a, 0x3230); + /* release phy psgmii RX 20bit */ + mdiobus_write(bus, 5, 0x0, 0x005f); +} + +static void +ar40xx_psgmii_single_phy_testing(struct ar40xx_priv *priv, int phy) +{ + int j; + u32 tx_ok, tx_error; + u32 rx_ok, rx_error; + u32 tx_ok_high16; + u32 rx_ok_high16; + u32 tx_all_ok, rx_all_ok; + struct mii_bus *bus = priv->mii_bus; + + mdiobus_write(bus, phy, 0x0, 0x9000); + mdiobus_write(bus, phy, 0x0, 0x4140); + + for (j = 0; j < AR40XX_PSGMII_CALB_NUM; j++) { + u16 status; + + status = mdiobus_read(bus, phy, 0x11); + if (status & AR40XX_PHY_SPEC_STATUS_LINK) + break; + /* the polling interval to check if the PHY link up or not + * maxwait_timer: 750 ms +/-10 ms + * minwait_timer : 1 us +/- 0.1us + * time resides in minwait_timer ~ maxwait_timer + * see IEEE 802.3 section 40.4.5.2 + */ + mdelay(8); + } + + /* enable check */ + ar40xx_phy_mmd_write(priv, phy, 7, 0x8029, 0x0000); + ar40xx_phy_mmd_write(priv, phy, 7, 0x8029, 0x0003); + + /* start traffic */ + ar40xx_phy_mmd_write(priv, phy, 7, 0x8020, 0xa000); + /* wait for all traffic end + * 4096(pkt num)*1524(size)*8ns(125MHz)=49.9ms + */ + mdelay(50); + + /* check counter */ + tx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802e); + tx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802d); + tx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802f); + rx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802b); + rx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802a); + rx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802c); + tx_all_ok = tx_ok + (tx_ok_high16 << 16); + rx_all_ok = rx_ok + (rx_ok_high16 << 16); + if (tx_all_ok == 0x1000 && tx_error == 0) { + /* success */ + priv->phy_t_status &= (~BIT(phy)); + } else { + pr_info("PHY %d single test PSGMII issue happen!\n", phy); + priv->phy_t_status |= BIT(phy); + } + + mdiobus_write(bus, phy, 0x0, 0x1840); +} + +static void +ar40xx_psgmii_all_phy_testing(struct ar40xx_priv *priv) +{ + int phy, j; + struct mii_bus *bus = priv->mii_bus; + + mdiobus_write(bus, 0x1f, 0x0, 0x9000); + mdiobus_write(bus, 0x1f, 0x0, 0x4140); + + for (j = 0; j < AR40XX_PSGMII_CALB_NUM; j++) { + for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) { + u16 status; + + status = mdiobus_read(bus, phy, 0x11); + if (!(status & BIT(10))) + break; + } + + if (phy >= (AR40XX_NUM_PORTS - 1)) + break; + /* The polling interva to check if the PHY link up or not */ + mdelay(8); + } + /* enable check */ + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8029, 0x0000); + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8029, 0x0003); + + /* start traffic */ + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8020, 0xa000); + /* wait for all traffic end + * 4096(pkt num)*1524(size)*8ns(125MHz)=49.9ms + */ + mdelay(50); + + for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) { + u32 tx_ok, tx_error; + u32 rx_ok, rx_error; + u32 tx_ok_high16; + u32 rx_ok_high16; + u32 tx_all_ok, rx_all_ok; + + /* check counter */ + tx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802e); + tx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802d); + tx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802f); + rx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802b); + rx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802a); + rx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802c); + tx_all_ok = tx_ok + (tx_ok_high16<<16); + rx_all_ok = rx_ok + (rx_ok_high16<<16); + if (tx_all_ok == 0x1000 && tx_error == 0) { + /* success */ + priv->phy_t_status &= ~BIT(phy + 8); + } else { + pr_info("PHY%d test see issue!\n", phy); + priv->phy_t_status |= BIT(phy + 8); + } + } + + pr_debug("PHY all test 0x%x \r\n", priv->phy_t_status); +} + +void +ar40xx_psgmii_self_test(struct ar40xx_priv *priv) +{ + u32 i, phy; + struct mii_bus *bus = priv->mii_bus; + + ar40xx_malibu_psgmii_ess_reset(priv); + + /* switch to access MII reg for copper */ + mdiobus_write(bus, 4, 0x1f, 0x8500); + for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) { + /*enable phy mdio broadcast write*/ + ar40xx_phy_mmd_write(priv, phy, 7, 0x8028, 0x801f); + } + /* force no link by power down */ + mdiobus_write(bus, 0x1f, 0x0, 0x1840); + /*packet number*/ + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8021, 0x1000); + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8062, 0x05e0); + + /*fix mdi status */ + mdiobus_write(bus, 0x1f, 0x10, 0x6800); + for (i = 0; i < AR40XX_PSGMII_CALB_NUM; i++) { + priv->phy_t_status = 0; + + for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) { + ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(phy + 1), + AR40XX_PORT_LOOKUP_LOOPBACK, + AR40XX_PORT_LOOKUP_LOOPBACK); + } + + for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) + ar40xx_psgmii_single_phy_testing(priv, phy); + + ar40xx_psgmii_all_phy_testing(priv); + + if (priv->phy_t_status) + ar40xx_malibu_psgmii_ess_reset(priv); + else + break; + } + + if (i >= AR40XX_PSGMII_CALB_NUM) + pr_info("PSGMII cannot recover\n"); + else + pr_debug("PSGMII recovered after %d times reset\n", i); + + /* configuration recover */ + /* packet number */ + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8021, 0x0); + /* disable check */ + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8029, 0x0); + /* disable traffic */ + ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8020, 0x0); +} + +void +ar40xx_psgmii_self_test_clean(struct ar40xx_priv *priv) +{ + int phy; + struct mii_bus *bus = priv->mii_bus; + + /* disable phy internal loopback */ + mdiobus_write(bus, 0x1f, 0x10, 0x6860); + mdiobus_write(bus, 0x1f, 0x0, 0x9040); + + for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) { + /* disable mac loop back */ + ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(phy + 1), + AR40XX_PORT_LOOKUP_LOOPBACK, 0); + /* disable phy mdio broadcast write */ + ar40xx_phy_mmd_write(priv, phy, 7, 0x8028, 0x001f); + } + + /* clear fdb entry */ + ar40xx_atu_flush(priv); +} + +/* End of psgmii self test */ + +static void +ar40xx_mac_mode_init(struct ar40xx_priv *priv, u32 mode) +{ + if (mode == PORT_WRAPPER_PSGMII) { + ar40xx_psgmii_write(priv, AR40XX_PSGMII_MODE_CONTROL, 0x2200); + ar40xx_psgmii_write(priv, AR40XX_PSGMIIPHY_TX_CONTROL, 0x8380); + } +} + +static +int ar40xx_cpuport_setup(struct ar40xx_priv *priv) +{ + u32 t; + + t = AR40XX_PORT_STATUS_TXFLOW | + AR40XX_PORT_STATUS_RXFLOW | + AR40XX_PORT_TXHALF_FLOW | + AR40XX_PORT_DUPLEX | + AR40XX_PORT_SPEED_1000M; + ar40xx_write(priv, AR40XX_REG_PORT_STATUS(0), t); + usleep_range(10, 20); + + t |= AR40XX_PORT_TX_EN | + AR40XX_PORT_RX_EN; + ar40xx_write(priv, AR40XX_REG_PORT_STATUS(0), t); + + return 0; +} + +static void +ar40xx_init_port(struct ar40xx_priv *priv, int port) +{ + u32 t; + + ar40xx_write(priv, AR40XX_REG_PORT_STATUS(port), 0); + + ar40xx_write(priv, AR40XX_REG_PORT_HEADER(port), 0); + + ar40xx_write(priv, AR40XX_REG_PORT_VLAN0(port), 0); + + t = AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH << AR40XX_PORT_VLAN1_OUT_MODE_S; + ar40xx_write(priv, AR40XX_REG_PORT_VLAN1(port), t); + + t = AR40XX_PORT_LOOKUP_LEARN; + t |= AR40XX_PORT_STATE_FORWARD << AR40XX_PORT_LOOKUP_STATE_S; + ar40xx_write(priv, AR40XX_REG_PORT_LOOKUP(port), t); +} + +void +ar40xx_init_globals(struct ar40xx_priv *priv) +{ + u32 t; + + /* enable CPU port and disable mirror port */ + t = AR40XX_FWD_CTRL0_CPU_PORT_EN | + AR40XX_FWD_CTRL0_MIRROR_PORT; + ar40xx_write(priv, AR40XX_REG_FWD_CTRL0, t); + + /* forward multicast and broadcast frames to CPU */ + t = (AR40XX_PORTS_ALL << AR40XX_FWD_CTRL1_UC_FLOOD_S) | + (AR40XX_PORTS_ALL << AR40XX_FWD_CTRL1_MC_FLOOD_S) | + (AR40XX_PORTS_ALL << AR40XX_FWD_CTRL1_BC_FLOOD_S); + ar40xx_write(priv, AR40XX_REG_FWD_CTRL1, t); + + /* enable jumbo frames */ + ar40xx_rmw(priv, AR40XX_REG_MAX_FRAME_SIZE, + AR40XX_MAX_FRAME_SIZE_MTU, 9018 + 8 + 2); + + /* Enable MIB counters */ + ar40xx_rmw(priv, AR40XX_REG_MODULE_EN, 0, + AR40XX_MODULE_EN_MIB); + + /* Disable AZ */ + ar40xx_write(priv, AR40XX_REG_EEE_CTRL, 0); + + /* set flowctrl thershold for cpu port */ + t = (AR40XX_PORT0_FC_THRESH_ON_DFLT << 16) | + AR40XX_PORT0_FC_THRESH_OFF_DFLT; + ar40xx_write(priv, AR40XX_REG_PORT_FLOWCTRL_THRESH(0), t); +} + +static int +ar40xx_hw_init(struct ar40xx_priv *priv) +{ + u32 i; + + ar40xx_ess_reset(priv); + + if (!priv->mii_bus) + return -1; + + ar40xx_psgmii_self_test(priv); + ar40xx_psgmii_self_test_clean(priv); + + ar40xx_mac_mode_init(priv, priv->mac_mode); + + for (i = 0; i < priv->dev.ports; i++) + ar40xx_init_port(priv, i); + + ar40xx_init_globals(priv); + + return 0; +} + +/* Start of qm error WAR */ + +static +int ar40xx_force_1g_full(struct ar40xx_priv *priv, u32 port_id) +{ + u32 reg; + + if (port_id < 0 || port_id > 6) + return -1; + + reg = AR40XX_REG_PORT_STATUS(port_id); + return ar40xx_rmw(priv, reg, AR40XX_PORT_SPEED, + (AR40XX_PORT_SPEED_1000M | AR40XX_PORT_DUPLEX)); +} + +static +int ar40xx_get_qm_status(struct ar40xx_priv *priv, + u32 port_id, u32 *qm_buffer_err) +{ + u32 reg; + u32 qm_val; + + if (port_id < 1 || port_id > 5) { + *qm_buffer_err = 0; + return -1; + } + + if (port_id < 4) { + reg = AR40XX_REG_QM_PORT0_3_QNUM; + ar40xx_write(priv, AR40XX_REG_QM_DEBUG_ADDR, reg); + qm_val = ar40xx_read(priv, AR40XX_REG_QM_DEBUG_VALUE); + /* every 8 bits for each port */ + *qm_buffer_err = (qm_val >> (port_id * 8)) & 0xFF; + } else { + reg = AR40XX_REG_QM_PORT4_6_QNUM; + ar40xx_write(priv, AR40XX_REG_QM_DEBUG_ADDR, reg); + qm_val = ar40xx_read(priv, AR40XX_REG_QM_DEBUG_VALUE); + /* every 8 bits for each port */ + *qm_buffer_err = (qm_val >> ((port_id-4) * 8)) & 0xFF; + } + + return 0; +} + +static void +ar40xx_sw_mac_polling_task(struct ar40xx_priv *priv) +{ + static int task_count; + u32 i; + u32 reg, value; + u32 link, speed, duplex; + u32 qm_buffer_err; + u16 port_phy_status[AR40XX_NUM_PORTS]; + static u32 qm_err_cnt[AR40XX_NUM_PORTS] = {0, 0, 0, 0, 0, 0}; + static u32 link_cnt[AR40XX_NUM_PORTS] = {0, 0, 0, 0, 0, 0}; + struct mii_bus *bus = NULL; + + if (!priv || !priv->mii_bus) + return; + + bus = priv->mii_bus; + + ++task_count; + + for (i = 1; i < AR40XX_NUM_PORTS; ++i) { + port_phy_status[i] = + mdiobus_read(bus, i-1, AR40XX_PHY_SPEC_STATUS); + + speed = FIELD_GET(AR40XX_PHY_SPEC_STATUS_SPEED, + port_phy_status[i]); + link = FIELD_GET(AR40XX_PHY_SPEC_STATUS_LINK, + port_phy_status[i]); + duplex = FIELD_GET(AR40XX_PHY_SPEC_STATUS_DUPLEX, + port_phy_status[i]); + + if (link != priv->ar40xx_port_old_link[i]) { + ++link_cnt[i]; + /* Up --> Down */ + if ((priv->ar40xx_port_old_link[i] == + AR40XX_PORT_LINK_UP) && + (link == AR40XX_PORT_LINK_DOWN)) { + /* LINK_EN disable(MAC force mode)*/ + reg = AR40XX_REG_PORT_STATUS(i); + ar40xx_rmw(priv, reg, + AR40XX_PORT_AUTO_LINK_EN, 0); + + /* Check queue buffer */ + qm_err_cnt[i] = 0; + ar40xx_get_qm_status(priv, i, &qm_buffer_err); + if (qm_buffer_err) { + priv->ar40xx_port_qm_buf[i] = + AR40XX_QM_NOT_EMPTY; + } else { + u16 phy_val = 0; + + priv->ar40xx_port_qm_buf[i] = + AR40XX_QM_EMPTY; + ar40xx_force_1g_full(priv, i); + /* Ref:QCA8337 Datasheet,Clearing + * MENU_CTRL_EN prevents phy to + * stuck in 100BT mode when + * bringing up the link + */ + ar40xx_phy_dbg_read(priv, i-1, + AR40XX_PHY_DEBUG_0, + &phy_val); + phy_val &= (~AR40XX_PHY_MANU_CTRL_EN); + ar40xx_phy_dbg_write(priv, i-1, + AR40XX_PHY_DEBUG_0, + phy_val); + } + priv->ar40xx_port_old_link[i] = link; + } else if ((priv->ar40xx_port_old_link[i] == + AR40XX_PORT_LINK_DOWN) && + (link == AR40XX_PORT_LINK_UP)) { + /* Down --> Up */ + if (priv->port_link_up[i] < 1) { + ++priv->port_link_up[i]; + } else { + /* Change port status */ + reg = AR40XX_REG_PORT_STATUS(i); + value = ar40xx_read(priv, reg); + priv->port_link_up[i] = 0; + + value &= ~(AR40XX_PORT_DUPLEX | + AR40XX_PORT_SPEED); + value |= speed | (duplex ? BIT(6) : 0); + ar40xx_write(priv, reg, value); + /* clock switch need such time + * to avoid glitch + */ + usleep_range(100, 200); + + value |= AR40XX_PORT_AUTO_LINK_EN; + ar40xx_write(priv, reg, value); + /* HW need such time to make sure link + * stable before enable MAC + */ + usleep_range(100, 200); + + if (speed == AR40XX_PORT_SPEED_100M) { + u16 phy_val = 0; + /* Enable @100M, if down to 10M + * clock will change smoothly + */ + ar40xx_phy_dbg_read(priv, i-1, + 0, + &phy_val); + phy_val |= + AR40XX_PHY_MANU_CTRL_EN; + ar40xx_phy_dbg_write(priv, i-1, + 0, + phy_val); + } + priv->ar40xx_port_old_link[i] = link; + } + } + } + + if (priv->ar40xx_port_qm_buf[i] == AR40XX_QM_NOT_EMPTY) { + /* Check QM */ + ar40xx_get_qm_status(priv, i, &qm_buffer_err); + if (qm_buffer_err) { + ++qm_err_cnt[i]; + } else { + priv->ar40xx_port_qm_buf[i] = + AR40XX_QM_EMPTY; + qm_err_cnt[i] = 0; + ar40xx_force_1g_full(priv, i); + } + } + } +} + +static void +ar40xx_qm_err_check_work_task(struct work_struct *work) +{ + struct ar40xx_priv *priv = container_of(work, struct ar40xx_priv, + qm_dwork.work); + + mutex_lock(&priv->qm_lock); + + ar40xx_sw_mac_polling_task(priv); + + mutex_unlock(&priv->qm_lock); + + schedule_delayed_work(&priv->qm_dwork, + msecs_to_jiffies(AR40XX_QM_WORK_DELAY)); +} + +static int +ar40xx_qm_err_check_work_start(struct ar40xx_priv *priv) +{ + mutex_init(&priv->qm_lock); + + INIT_DELAYED_WORK(&priv->qm_dwork, ar40xx_qm_err_check_work_task); + + schedule_delayed_work(&priv->qm_dwork, + msecs_to_jiffies(AR40XX_QM_WORK_DELAY)); + + return 0; +} + +/* End of qm error WAR */ + +static int +ar40xx_vlan_init(struct ar40xx_priv *priv) +{ + int port; + unsigned long bmp; + + /* By default Enable VLAN */ + priv->vlan = 1; + priv->vlan_table[AR40XX_LAN_VLAN] = priv->cpu_bmp | priv->lan_bmp; + priv->vlan_table[AR40XX_WAN_VLAN] = priv->cpu_bmp | priv->wan_bmp; + priv->vlan_tagged = priv->cpu_bmp; + bmp = priv->lan_bmp; + for_each_set_bit(port, &bmp, AR40XX_NUM_PORTS) + priv->pvid[port] = AR40XX_LAN_VLAN; + + bmp = priv->wan_bmp; + for_each_set_bit(port, &bmp, AR40XX_NUM_PORTS) + priv->pvid[port] = AR40XX_WAN_VLAN; + + return 0; +} + +static void +ar40xx_mib_work_func(struct work_struct *work) +{ + struct ar40xx_priv *priv; + int err; + + priv = container_of(work, struct ar40xx_priv, mib_work.work); + + mutex_lock(&priv->mib_lock); + + err = ar40xx_mib_capture(priv); + if (err) + goto next_port; + + ar40xx_mib_fetch_port_stat(priv, priv->mib_next_port, false); + +next_port: + priv->mib_next_port++; + if (priv->mib_next_port >= priv->dev.ports) + priv->mib_next_port = 0; + + mutex_unlock(&priv->mib_lock); + + schedule_delayed_work(&priv->mib_work, + msecs_to_jiffies(AR40XX_MIB_WORK_DELAY)); +} + +static void +ar40xx_setup_port(struct ar40xx_priv *priv, int port, u32 members) +{ + u32 t; + u32 egress, ingress; + u32 pvid = priv->vlan_id[priv->pvid[port]]; + + if (priv->vlan) { + egress = AR40XX_PORT_VLAN1_OUT_MODE_UNMOD; + + ingress = AR40XX_IN_SECURE; + } else { + egress = AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH; + ingress = AR40XX_IN_PORT_ONLY; + } + + t = pvid << AR40XX_PORT_VLAN0_DEF_SVID_S; + t |= pvid << AR40XX_PORT_VLAN0_DEF_CVID_S; + ar40xx_write(priv, AR40XX_REG_PORT_VLAN0(port), t); + + t = AR40XX_PORT_VLAN1_PORT_VLAN_PROP; + t |= egress << AR40XX_PORT_VLAN1_OUT_MODE_S; + + ar40xx_write(priv, AR40XX_REG_PORT_VLAN1(port), t); + + t = members; + t |= AR40XX_PORT_LOOKUP_LEARN; + t |= ingress << AR40XX_PORT_LOOKUP_IN_MODE_S; + t |= AR40XX_PORT_STATE_FORWARD << AR40XX_PORT_LOOKUP_STATE_S; + ar40xx_write(priv, AR40XX_REG_PORT_LOOKUP(port), t); +} + +static void +ar40xx_vtu_op(struct ar40xx_priv *priv, u32 op, u32 val) +{ + if (ar40xx_wait_bit(priv, AR40XX_REG_VTU_FUNC1, + AR40XX_VTU_FUNC1_BUSY, 0)) + return; + + if ((op & AR40XX_VTU_FUNC1_OP) == AR40XX_VTU_FUNC1_OP_LOAD) + ar40xx_write(priv, AR40XX_REG_VTU_FUNC0, val); + + op |= AR40XX_VTU_FUNC1_BUSY; + ar40xx_write(priv, AR40XX_REG_VTU_FUNC1, op); +} + +static void +ar40xx_vtu_load_vlan(struct ar40xx_priv *priv, u32 vid, u32 port_mask) +{ + u32 op; + u32 val; + int i; + + op = AR40XX_VTU_FUNC1_OP_LOAD | (vid << AR40XX_VTU_FUNC1_VID_S); + val = AR40XX_VTU_FUNC0_VALID | AR40XX_VTU_FUNC0_IVL; + for (i = 0; i < AR40XX_NUM_PORTS; i++) { + u32 mode; + + if ((port_mask & BIT(i)) == 0) + mode = AR40XX_VTU_FUNC0_EG_MODE_NOT; + else if (priv->vlan == 0) + mode = AR40XX_VTU_FUNC0_EG_MODE_KEEP; + else if ((priv->vlan_tagged & BIT(i)) || + (priv->vlan_id[priv->pvid[i]] != vid)) + mode = AR40XX_VTU_FUNC0_EG_MODE_TAG; + else + mode = AR40XX_VTU_FUNC0_EG_MODE_UNTAG; + + val |= mode << AR40XX_VTU_FUNC0_EG_MODE_S(i); + } + ar40xx_vtu_op(priv, op, val); +} + +static void +ar40xx_vtu_flush(struct ar40xx_priv *priv) +{ + ar40xx_vtu_op(priv, AR40XX_VTU_FUNC1_OP_FLUSH, 0); +} + +static int +ar40xx_sw_hw_apply(struct switch_dev *dev) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + u8 portmask[AR40XX_NUM_PORTS]; + int i, j; + + mutex_lock(&priv->reg_mutex); + /* flush all vlan entries */ + ar40xx_vtu_flush(priv); + + memset(portmask, 0, sizeof(portmask)); + if (priv->vlan) { + for (j = 0; j < AR40XX_MAX_VLANS; j++) { + u8 vp = priv->vlan_table[j]; + + if (!vp) + continue; + + for (i = 0; i < dev->ports; i++) { + u8 mask = BIT(i); + + if (vp & mask) + portmask[i] |= vp & ~mask; + } + + ar40xx_vtu_load_vlan(priv, priv->vlan_id[j], + priv->vlan_table[j]); + } + } else { + /* 8021q vlan disabled */ + for (i = 0; i < dev->ports; i++) { + if (i == AR40XX_PORT_CPU) + continue; + + portmask[i] = BIT(AR40XX_PORT_CPU); + portmask[AR40XX_PORT_CPU] |= BIT(i); + } + } + + /* update the port destination mask registers and tag settings */ + for (i = 0; i < dev->ports; i++) + ar40xx_setup_port(priv, i, portmask[i]); + + ar40xx_set_mirror_regs(priv); + + mutex_unlock(&priv->reg_mutex); + return 0; +} + +static int +ar40xx_sw_reset_switch(struct switch_dev *dev) +{ + struct ar40xx_priv *priv = swdev_to_ar40xx(dev); + int i, rv; + + mutex_lock(&priv->reg_mutex); + memset(&priv->vlan, 0, sizeof(struct ar40xx_priv) - + offsetof(struct ar40xx_priv, vlan)); + + for (i = 0; i < AR40XX_MAX_VLANS; i++) + priv->vlan_id[i] = i; + + ar40xx_vlan_init(priv); + + priv->mirror_rx = false; + priv->mirror_tx = false; + priv->source_port = 0; + priv->monitor_port = 0; + + mutex_unlock(&priv->reg_mutex); + + rv = ar40xx_sw_hw_apply(dev); + return rv; +} + +static int +ar40xx_start(struct ar40xx_priv *priv) +{ + int ret; + + ret = ar40xx_hw_init(priv); + if (ret) + return ret; + + ret = ar40xx_sw_reset_switch(&priv->dev); + if (ret) + return ret; + + /* at last, setup cpu port */ + ret = ar40xx_cpuport_setup(priv); + if (ret) + return ret; + + schedule_delayed_work(&priv->mib_work, + msecs_to_jiffies(AR40XX_MIB_WORK_DELAY)); + + ar40xx_qm_err_check_work_start(priv); + + return 0; +} + +static const struct switch_dev_ops ar40xx_sw_ops = { + .attr_global = { + .attr = ar40xx_sw_attr_globals, + .n_attr = ARRAY_SIZE(ar40xx_sw_attr_globals), + }, + .attr_port = { + .attr = ar40xx_sw_attr_port, + .n_attr = ARRAY_SIZE(ar40xx_sw_attr_port), + }, + .attr_vlan = { + .attr = ar40xx_sw_attr_vlan, + .n_attr = ARRAY_SIZE(ar40xx_sw_attr_vlan), + }, + .get_port_pvid = ar40xx_sw_get_pvid, + .set_port_pvid = ar40xx_sw_set_pvid, + .get_vlan_ports = ar40xx_sw_get_ports, + .set_vlan_ports = ar40xx_sw_set_ports, + .apply_config = ar40xx_sw_hw_apply, + .reset_switch = ar40xx_sw_reset_switch, + .get_port_link = ar40xx_sw_get_port_link, +}; + +/* Platform driver probe function */ + +static int ar40xx_probe(struct platform_device *pdev) +{ + struct device_node *switch_node; + struct device_node *psgmii_node; + struct device_node *mdio_node; + const __be32 *mac_mode; + struct clk *ess_clk; + struct switch_dev *swdev; + struct ar40xx_priv *priv; + u32 len; + u32 num_mibs; + struct resource psgmii_base = {0}; + struct resource switch_base = {0}; + int ret; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + platform_set_drvdata(pdev, priv); + ar40xx_priv = priv; + + switch_node = of_node_get(pdev->dev.of_node); + if (of_address_to_resource(switch_node, 0, &switch_base) != 0) + return -EIO; + + priv->hw_addr = devm_ioremap_resource(&pdev->dev, &switch_base); + if (IS_ERR(priv->hw_addr)) { + dev_err(&pdev->dev, "Failed to ioremap switch_base!\n"); + return PTR_ERR(priv->hw_addr); + } + + /*psgmii dts get*/ + psgmii_node = of_find_node_by_name(NULL, "ess-psgmii"); + if (!psgmii_node) { + dev_err(&pdev->dev, "Failed to find ess-psgmii node!\n"); + return -EINVAL; + } + + if (of_address_to_resource(psgmii_node, 0, &psgmii_base) != 0) + return -EIO; + + priv->psgmii_hw_addr = devm_ioremap_resource(&pdev->dev, &psgmii_base); + if (IS_ERR(priv->psgmii_hw_addr)) { + dev_err(&pdev->dev, "psgmii ioremap fail!\n"); + return PTR_ERR(priv->psgmii_hw_addr); + } + + mac_mode = of_get_property(switch_node, "switch_mac_mode", &len); + if (!mac_mode) { + dev_err(&pdev->dev, "Failed to read switch_mac_mode\n"); + return -EINVAL; + } + priv->mac_mode = be32_to_cpup(mac_mode); + + ess_clk = of_clk_get_by_name(switch_node, "ess_clk"); + if (ess_clk) + clk_prepare_enable(ess_clk); + + priv->ess_rst = devm_reset_control_get(&pdev->dev, "ess_rst"); + if (IS_ERR(priv->ess_rst)) { + dev_err(&pdev->dev, "Failed to get ess_rst control!\n"); + return PTR_ERR(priv->ess_rst); + } + + if (of_property_read_u32(switch_node, "switch_cpu_bmp", + &priv->cpu_bmp) || + of_property_read_u32(switch_node, "switch_lan_bmp", + &priv->lan_bmp) || + of_property_read_u32(switch_node, "switch_wan_bmp", + &priv->wan_bmp)) { + dev_err(&pdev->dev, "Failed to read port properties\n"); + return -EIO; + } + + mutex_init(&priv->reg_mutex); + mutex_init(&priv->mib_lock); + INIT_DELAYED_WORK(&priv->mib_work, ar40xx_mib_work_func); + + /* register switch */ + swdev = &priv->dev; + + mdio_node = of_find_compatible_node(NULL, NULL, "qcom,ipq4019-mdio"); + if (!mdio_node) { + dev_err(&pdev->dev, "Probe failed - Cannot find mdio node by phandle!\n"); + ret = -ENODEV; + goto err_missing_phy; + } + + priv->mii_bus = of_mdio_find_bus(mdio_node); + + if (priv->mii_bus == NULL) { + dev_err(&pdev->dev, "Probe failed - Missing PHYs!\n"); + ret = -ENODEV; + goto err_missing_phy; + } + + swdev->alias = dev_name(&priv->mii_bus->dev); + + swdev->cpu_port = AR40XX_PORT_CPU; + swdev->name = "QCA AR40xx"; + swdev->vlans = AR40XX_MAX_VLANS; + swdev->ports = AR40XX_NUM_PORTS; + swdev->ops = &ar40xx_sw_ops; + ret = register_switch(swdev, NULL); + if (ret < 0) { + dev_err(&pdev->dev, "Switch registration failed!\n"); + return ret; + } + + num_mibs = ARRAY_SIZE(ar40xx_mibs); + len = priv->dev.ports * num_mibs * + sizeof(*priv->mib_stats); + priv->mib_stats = devm_kzalloc(&pdev->dev, len, GFP_KERNEL); + if (!priv->mib_stats) { + ret = -ENOMEM; + goto err_unregister_switch; + } + + ar40xx_start(priv); + + return 0; + +err_unregister_switch: + unregister_switch(&priv->dev); +err_missing_phy: + platform_set_drvdata(pdev, NULL); + return ret; +} + +static int ar40xx_remove(struct platform_device *pdev) +{ + struct ar40xx_priv *priv = platform_get_drvdata(pdev); + + cancel_delayed_work_sync(&priv->qm_dwork); + cancel_delayed_work_sync(&priv->mib_work); + + unregister_switch(&priv->dev); + + return 0; +} + +static const struct of_device_id ar40xx_of_mtable[] = { + {.compatible = "qcom,ess-switch" }, + {} +}; + +struct platform_driver ar40xx_drv = { + .probe = ar40xx_probe, + .remove = ar40xx_remove, + .driver = { + .name = "ar40xx", + .of_match_table = ar40xx_of_mtable, + }, +}; + +module_platform_driver(ar40xx_drv); + +MODULE_DESCRIPTION("IPQ40XX ESS driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.h b/target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.h new file mode 100644 index 0000000000..7ba40ccf75 --- /dev/null +++ b/target/linux/ipq40xx/files-5.15/drivers/net/mdio/ar40xx.h @@ -0,0 +1,342 @@ +/* + * Copyright (c) 2016, The Linux Foundation. All rights reserved. + * + * Permission to use, copy, modify, and/or distribute this software for + * any purpose with or without fee is hereby granted, provided that the + * above copyright notice and this permission notice appear in all copies. + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT + * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + + #ifndef __AR40XX_H +#define __AR40XX_H + +#define AR40XX_MAX_VLANS 128 +#define AR40XX_NUM_PORTS 6 +#define AR40XX_NUM_PHYS 5 + +#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s) + +struct ar40xx_priv { + struct switch_dev dev; + + u8 __iomem *hw_addr; + u8 __iomem *psgmii_hw_addr; + u32 mac_mode; + struct reset_control *ess_rst; + u32 cpu_bmp; + u32 lan_bmp; + u32 wan_bmp; + + struct mii_bus *mii_bus; + struct phy_device *phy; + + /* mutex for qm task */ + struct mutex qm_lock; + struct delayed_work qm_dwork; + u32 port_link_up[AR40XX_NUM_PORTS]; + u32 ar40xx_port_old_link[AR40XX_NUM_PORTS]; + u32 ar40xx_port_qm_buf[AR40XX_NUM_PORTS]; + + u32 phy_t_status; + + /* mutex for switch reg access */ + struct mutex reg_mutex; + + /* mutex for mib task */ + struct mutex mib_lock; + struct delayed_work mib_work; + int mib_next_port; + u64 *mib_stats; + + char buf[2048]; + + /* all fields below will be cleared on reset */ + bool vlan; + u16 vlan_id[AR40XX_MAX_VLANS]; + u8 vlan_table[AR40XX_MAX_VLANS]; + u8 vlan_tagged; + u16 pvid[AR40XX_NUM_PORTS]; + + /* mirror */ + bool mirror_rx; + bool mirror_tx; + int source_port; + int monitor_port; +}; + +#define AR40XX_PORT_LINK_UP 1 +#define AR40XX_PORT_LINK_DOWN 0 +#define AR40XX_QM_NOT_EMPTY 1 +#define AR40XX_QM_EMPTY 0 + +#define AR40XX_LAN_VLAN 1 +#define AR40XX_WAN_VLAN 2 + +enum ar40xx_port_wrapper_cfg { + PORT_WRAPPER_PSGMII = 0, +}; + +struct ar40xx_mib_desc { + u32 size; + u32 offset; + const char *name; +}; + +#define AR40XX_PORT_CPU 0 + +#define AR40XX_PSGMII_MODE_CONTROL 0x1b4 +#define AR40XX_PSGMII_ATHR_CSCO_MODE_25M BIT(0) + +#define AR40XX_PSGMIIPHY_TX_CONTROL 0x288 + +#define AR40XX_MII_ATH_MMD_ADDR 0x0d +#define AR40XX_MII_ATH_MMD_DATA 0x0e +#define AR40XX_MII_ATH_DBG_ADDR 0x1d +#define AR40XX_MII_ATH_DBG_DATA 0x1e + +#define AR40XX_STATS_RXBROAD 0x00 +#define AR40XX_STATS_RXPAUSE 0x04 +#define AR40XX_STATS_RXMULTI 0x08 +#define AR40XX_STATS_RXFCSERR 0x0c +#define AR40XX_STATS_RXALIGNERR 0x10 +#define AR40XX_STATS_RXRUNT 0x14 +#define AR40XX_STATS_RXFRAGMENT 0x18 +#define AR40XX_STATS_RX64BYTE 0x1c +#define AR40XX_STATS_RX128BYTE 0x20 +#define AR40XX_STATS_RX256BYTE 0x24 +#define AR40XX_STATS_RX512BYTE 0x28 +#define AR40XX_STATS_RX1024BYTE 0x2c +#define AR40XX_STATS_RX1518BYTE 0x30 +#define AR40XX_STATS_RXMAXBYTE 0x34 +#define AR40XX_STATS_RXTOOLONG 0x38 +#define AR40XX_STATS_RXGOODBYTE 0x3c +#define AR40XX_STATS_RXBADBYTE 0x44 +#define AR40XX_STATS_RXOVERFLOW 0x4c +#define AR40XX_STATS_FILTERED 0x50 +#define AR40XX_STATS_TXBROAD 0x54 +#define AR40XX_STATS_TXPAUSE 0x58 +#define AR40XX_STATS_TXMULTI 0x5c +#define AR40XX_STATS_TXUNDERRUN 0x60 +#define AR40XX_STATS_TX64BYTE 0x64 +#define AR40XX_STATS_TX128BYTE 0x68 +#define AR40XX_STATS_TX256BYTE 0x6c +#define AR40XX_STATS_TX512BYTE 0x70 +#define AR40XX_STATS_TX1024BYTE 0x74 +#define AR40XX_STATS_TX1518BYTE 0x78 +#define AR40XX_STATS_TXMAXBYTE 0x7c +#define AR40XX_STATS_TXOVERSIZE 0x80 +#define AR40XX_STATS_TXBYTE 0x84 +#define AR40XX_STATS_TXCOLLISION 0x8c +#define AR40XX_STATS_TXABORTCOL 0x90 +#define AR40XX_STATS_TXMULTICOL 0x94 +#define AR40XX_STATS_TXSINGLECOL 0x98 +#define AR40XX_STATS_TXEXCDEFER 0x9c +#define AR40XX_STATS_TXDEFER 0xa0 +#define AR40XX_STATS_TXLATECOL 0xa4 + +#define AR40XX_REG_MODULE_EN 0x030 +#define AR40XX_MODULE_EN_MIB BIT(0) + +#define AR40XX_REG_MIB_FUNC 0x034 +#define AR40XX_MIB_BUSY BIT(17) +#define AR40XX_MIB_CPU_KEEP BIT(20) +#define AR40XX_MIB_FUNC BITS(24, 3) +#define AR40XX_MIB_FUNC_S 24 +#define AR40XX_MIB_FUNC_NO_OP 0x0 +#define AR40XX_MIB_FUNC_FLUSH 0x1 + +#define AR40XX_ESS_SERVICE_TAG 0x48 +#define AR40XX_ESS_SERVICE_TAG_STAG BIT(17) + +#define AR40XX_REG_PORT_STATUS(_i) (0x07c + (_i) * 4) +#define AR40XX_PORT_SPEED BITS(0, 2) +#define AR40XX_PORT_STATUS_SPEED_S 0 +#define AR40XX_PORT_TX_EN BIT(2) +#define AR40XX_PORT_RX_EN BIT(3) +#define AR40XX_PORT_STATUS_TXFLOW BIT(4) +#define AR40XX_PORT_STATUS_RXFLOW BIT(5) +#define AR40XX_PORT_DUPLEX BIT(6) +#define AR40XX_PORT_TXHALF_FLOW BIT(7) +#define AR40XX_PORT_STATUS_LINK_UP BIT(8) +#define AR40XX_PORT_AUTO_LINK_EN BIT(9) +#define AR40XX_PORT_STATUS_FLOW_CONTROL BIT(12) + +#define AR40XX_REG_MAX_FRAME_SIZE 0x078 +#define AR40XX_MAX_FRAME_SIZE_MTU BITS(0, 14) + +#define AR40XX_REG_PORT_HEADER(_i) (0x09c + (_i) * 4) + +#define AR40XX_REG_EEE_CTRL 0x100 +#define AR40XX_EEE_CTRL_DISABLE_PHY(_i) BIT(4 + (_i) * 2) + +#define AR40XX_REG_PORT_VLAN0(_i) (0x420 + (_i) * 0x8) +#define AR40XX_PORT_VLAN0_DEF_SVID BITS(0, 12) +#define AR40XX_PORT_VLAN0_DEF_SVID_S 0 +#define AR40XX_PORT_VLAN0_DEF_CVID BITS(16, 12) +#define AR40XX_PORT_VLAN0_DEF_CVID_S 16 + +#define AR40XX_REG_PORT_VLAN1(_i) (0x424 + (_i) * 0x8) +#define AR40XX_PORT_VLAN1_CORE_PORT BIT(9) +#define AR40XX_PORT_VLAN1_PORT_TLS_MODE BIT(7) +#define AR40XX_PORT_VLAN1_PORT_VLAN_PROP BIT(6) +#define AR40XX_PORT_VLAN1_OUT_MODE BITS(12, 2) +#define AR40XX_PORT_VLAN1_OUT_MODE_S 12 +#define AR40XX_PORT_VLAN1_OUT_MODE_UNMOD 0 +#define AR40XX_PORT_VLAN1_OUT_MODE_UNTAG 1 +#define AR40XX_PORT_VLAN1_OUT_MODE_TAG 2 +#define AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH 3 + +#define AR40XX_REG_VTU_FUNC0 0x0610 +#define AR40XX_VTU_FUNC0_EG_MODE BITS(4, 14) +#define AR40XX_VTU_FUNC0_EG_MODE_S(_i) (4 + (_i) * 2) +#define AR40XX_VTU_FUNC0_EG_MODE_KEEP 0 +#define AR40XX_VTU_FUNC0_EG_MODE_UNTAG 1 +#define AR40XX_VTU_FUNC0_EG_MODE_TAG 2 +#define AR40XX_VTU_FUNC0_EG_MODE_NOT 3 +#define AR40XX_VTU_FUNC0_IVL BIT(19) +#define AR40XX_VTU_FUNC0_VALID BIT(20) + +#define AR40XX_REG_VTU_FUNC1 0x0614 +#define AR40XX_VTU_FUNC1_OP BITS(0, 3) +#define AR40XX_VTU_FUNC1_OP_NOOP 0 +#define AR40XX_VTU_FUNC1_OP_FLUSH 1 +#define AR40XX_VTU_FUNC1_OP_LOAD 2 +#define AR40XX_VTU_FUNC1_OP_PURGE 3 +#define AR40XX_VTU_FUNC1_OP_REMOVE_PORT 4 +#define AR40XX_VTU_FUNC1_OP_GET_NEXT 5 +#define AR40XX7_VTU_FUNC1_OP_GET_ONE 6 +#define AR40XX_VTU_FUNC1_FULL BIT(4) +#define AR40XX_VTU_FUNC1_PORT BIT(8, 4) +#define AR40XX_VTU_FUNC1_PORT_S 8 +#define AR40XX_VTU_FUNC1_VID BIT(16, 12) +#define AR40XX_VTU_FUNC1_VID_S 16 +#define AR40XX_VTU_FUNC1_BUSY BIT(31) + +#define AR40XX_REG_FWD_CTRL0 0x620 +#define AR40XX_FWD_CTRL0_CPU_PORT_EN BIT(10) +#define AR40XX_FWD_CTRL0_MIRROR_PORT BITS(4, 4) +#define AR40XX_FWD_CTRL0_MIRROR_PORT_S 4 + +#define AR40XX_REG_FWD_CTRL1 0x624 +#define AR40XX_FWD_CTRL1_UC_FLOOD BITS(0, 7) +#define AR40XX_FWD_CTRL1_UC_FLOOD_S 0 +#define AR40XX_FWD_CTRL1_MC_FLOOD BITS(8, 7) +#define AR40XX_FWD_CTRL1_MC_FLOOD_S 8 +#define AR40XX_FWD_CTRL1_BC_FLOOD BITS(16, 7) +#define AR40XX_FWD_CTRL1_BC_FLOOD_S 16 +#define AR40XX_FWD_CTRL1_IGMP BITS(24, 7) +#define AR40XX_FWD_CTRL1_IGMP_S 24 + +#define AR40XX_REG_PORT_LOOKUP(_i) (0x660 + (_i) * 0xc) +#define AR40XX_PORT_LOOKUP_MEMBER BITS(0, 7) +#define AR40XX_PORT_LOOKUP_IN_MODE BITS(8, 2) +#define AR40XX_PORT_LOOKUP_IN_MODE_S 8 +#define AR40XX_PORT_LOOKUP_STATE BITS(16, 3) +#define AR40XX_PORT_LOOKUP_STATE_S 16 +#define AR40XX_PORT_LOOKUP_LEARN BIT(20) +#define AR40XX_PORT_LOOKUP_LOOPBACK BIT(21) +#define AR40XX_PORT_LOOKUP_ING_MIRROR_EN BIT(25) + +#define AR40XX_REG_ATU_FUNC 0x60c +#define AR40XX_ATU_FUNC_OP BITS(0, 4) +#define AR40XX_ATU_FUNC_OP_NOOP 0x0 +#define AR40XX_ATU_FUNC_OP_FLUSH 0x1 +#define AR40XX_ATU_FUNC_OP_LOAD 0x2 +#define AR40XX_ATU_FUNC_OP_PURGE 0x3 +#define AR40XX_ATU_FUNC_OP_FLUSH_LOCKED 0x4 +#define AR40XX_ATU_FUNC_OP_FLUSH_UNICAST 0x5 +#define AR40XX_ATU_FUNC_OP_GET_NEXT 0x6 +#define AR40XX_ATU_FUNC_OP_SEARCH_MAC 0x7 +#define AR40XX_ATU_FUNC_OP_CHANGE_TRUNK 0x8 +#define AR40XX_ATU_FUNC_BUSY BIT(31) + +#define AR40XX_REG_QM_DEBUG_ADDR 0x820 +#define AR40XX_REG_QM_DEBUG_VALUE 0x824 +#define AR40XX_REG_QM_PORT0_3_QNUM 0x1d +#define AR40XX_REG_QM_PORT4_6_QNUM 0x1e + +#define AR40XX_REG_PORT_HOL_CTRL1(_i) (0x974 + (_i) * 0x8) +#define AR40XX_PORT_HOL_CTRL1_EG_MIRROR_EN BIT(16) + +#define AR40XX_REG_PORT_FLOWCTRL_THRESH(_i) (0x9b0 + (_i) * 0x4) +#define AR40XX_PORT0_FC_THRESH_ON_DFLT 0x60 +#define AR40XX_PORT0_FC_THRESH_OFF_DFLT 0x90 + +#define AR40XX_PHY_DEBUG_0 0 +#define AR40XX_PHY_MANU_CTRL_EN BIT(12) + +#define AR40XX_PHY_DEBUG_2 2 + +#define AR40XX_PHY_SPEC_STATUS 0x11 +#define AR40XX_PHY_SPEC_STATUS_LINK BIT(10) +#define AR40XX_PHY_SPEC_STATUS_DUPLEX BIT(13) +#define AR40XX_PHY_SPEC_STATUS_SPEED BITS(14, 2) + +/* port forwarding state */ +enum { + AR40XX_PORT_STATE_DISABLED = 0, + AR40XX_PORT_STATE_BLOCK = 1, + AR40XX_PORT_STATE_LISTEN = 2, + AR40XX_PORT_STATE_LEARN = 3, + AR40XX_PORT_STATE_FORWARD = 4 +}; + +/* ingress 802.1q mode */ +enum { + AR40XX_IN_PORT_ONLY = 0, + AR40XX_IN_PORT_FALLBACK = 1, + AR40XX_IN_VLAN_ONLY = 2, + AR40XX_IN_SECURE = 3 +}; + +/* egress 802.1q mode */ +enum { + AR40XX_OUT_KEEP = 0, + AR40XX_OUT_STRIP_VLAN = 1, + AR40XX_OUT_ADD_VLAN = 2 +}; + +/* port speed */ +enum { + AR40XX_PORT_SPEED_10M = 0, + AR40XX_PORT_SPEED_100M = 1, + AR40XX_PORT_SPEED_1000M = 2, + AR40XX_PORT_SPEED_ERR = 3, +}; + +#define AR40XX_MIB_WORK_DELAY 2000 /* msecs */ + +#define AR40XX_QM_WORK_DELAY 100 + +#define AR40XX_MIB_FUNC_CAPTURE 0x3 + +#define AR40XX_REG_PORT_STATS_START 0x1000 +#define AR40XX_REG_PORT_STATS_LEN 0x100 + +#define AR40XX_PORTS_ALL 0x3f + +#define AR40XX_PSGMII_ID 5 +#define AR40XX_PSGMII_CALB_NUM 100 +#define AR40XX_MALIBU_PSGMII_MODE_CTRL 0x6d +#define AR40XX_MALIBU_PHY_PSGMII_MODE_CTRL_ADJUST_VAL 0x220c +#define AR40XX_MALIBU_PHY_MMD7_DAC_CTRL 0x801a +#define AR40XX_MALIBU_DAC_CTRL_MASK 0x380 +#define AR40XX_MALIBU_DAC_CTRL_VALUE 0x280 +#define AR40XX_MALIBU_PHY_RLP_CTRL 0x805a +#define AR40XX_PSGMII_TX_DRIVER_1_CTRL 0xb +#define AR40XX_MALIBU_PHY_PSGMII_REDUCE_SERDES_TX_AMP 0x8a +#define AR40XX_MALIBU_PHY_LAST_ADDR 4 + +static inline struct ar40xx_priv * +swdev_to_ar40xx(struct switch_dev *swdev) +{ + return container_of(swdev, struct ar40xx_priv, dev); +} + +#endif diff --git a/target/linux/ipq40xx/patches-5.15/0001-v5.12-ARM-dts-qcom-ipq4019-add-USB-devicetree-nodes.patch b/target/linux/ipq40xx/patches-5.15/0001-v5.12-ARM-dts-qcom-ipq4019-add-USB-devicetree-nodes.patch new file mode 100644 index 0000000000..890611387c --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/0001-v5.12-ARM-dts-qcom-ipq4019-add-USB-devicetree-nodes.patch @@ -0,0 +1,99 @@ +From b8afc254b40167fd37b4d4263e750dab1f9ef157 Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Wed, 9 Sep 2020 18:38:31 +0200 +Subject: [PATCH] ARM: dts: qcom: ipq4019: add USB devicetree nodes + +Since we now have driver for the USB PHY, and USB controller is already supported by the DWC3 driver lets add the necessary nodes to DTSI. + +Signed-off-by: John Crispin +Signed-off-by: Robert Marko +Cc: Luka Perkov +Reviewed-by: Vinod Koul +Link: https://lore.kernel.org/r/20200909163831.1894142-1-robert.marko@sartura.hr +Signed-off-by: Bjorn Andersson +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 74 +++++++++++++++++++++++++++++ + 1 file changed, 74 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -605,5 +605,79 @@ + reg = <4>; + }; + }; ++ ++ usb3_ss_phy: ssphy@9a000 { ++ compatible = "qcom,usb-ss-ipq4019-phy"; ++ #phy-cells = <0>; ++ reg = <0x9a000 0x800>; ++ reg-names = "phy_base"; ++ resets = <&gcc USB3_UNIPHY_PHY_ARES>; ++ reset-names = "por_rst"; ++ status = "disabled"; ++ }; ++ ++ usb3_hs_phy: hsphy@a6000 { ++ compatible = "qcom,usb-hs-ipq4019-phy"; ++ #phy-cells = <0>; ++ reg = <0xa6000 0x40>; ++ reg-names = "phy_base"; ++ resets = <&gcc USB3_HSPHY_POR_ARES>, <&gcc USB3_HSPHY_S_ARES>; ++ reset-names = "por_rst", "srif_rst"; ++ status = "disabled"; ++ }; ++ ++ usb3: usb3@8af8800 { ++ compatible = "qcom,dwc3"; ++ reg = <0x8af8800 0x100>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ clocks = <&gcc GCC_USB3_MASTER_CLK>, ++ <&gcc GCC_USB3_SLEEP_CLK>, ++ <&gcc GCC_USB3_MOCK_UTMI_CLK>; ++ clock-names = "master", "sleep", "mock_utmi"; ++ ranges; ++ status = "disabled"; ++ ++ dwc3@8a00000 { ++ compatible = "snps,dwc3"; ++ reg = <0x8a00000 0xf8000>; ++ interrupts = ; ++ phys = <&usb3_hs_phy>, <&usb3_ss_phy>; ++ phy-names = "usb2-phy", "usb3-phy"; ++ dr_mode = "host"; ++ }; ++ }; ++ ++ usb2_hs_phy: hsphy@a8000 { ++ compatible = "qcom,usb-hs-ipq4019-phy"; ++ #phy-cells = <0>; ++ reg = <0xa8000 0x40>; ++ reg-names = "phy_base"; ++ resets = <&gcc USB2_HSPHY_POR_ARES>, <&gcc USB2_HSPHY_S_ARES>; ++ reset-names = "por_rst", "srif_rst"; ++ status = "disabled"; ++ }; ++ ++ usb2: usb2@60f8800 { ++ compatible = "qcom,dwc3"; ++ reg = <0x60f8800 0x100>; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ clocks = <&gcc GCC_USB2_MASTER_CLK>, ++ <&gcc GCC_USB2_SLEEP_CLK>, ++ <&gcc GCC_USB2_MOCK_UTMI_CLK>; ++ clock-names = "master", "sleep", "mock_utmi"; ++ ranges; ++ status = "disabled"; ++ ++ dwc3@6000000 { ++ compatible = "snps,dwc3"; ++ reg = <0x6000000 0xf8000>; ++ interrupts = ; ++ phys = <&usb2_hs_phy>; ++ phy-names = "usb2-phy"; ++ dr_mode = "host"; ++ }; ++ }; + }; + }; diff --git a/target/linux/ipq40xx/patches-5.15/0002-v5.12-ARM-dts-qcom-ipq4019-add-more-labels.patch b/target/linux/ipq40xx/patches-5.15/0002-v5.12-ARM-dts-qcom-ipq4019-add-more-labels.patch new file mode 100644 index 0000000000..d623a9c7b3 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/0002-v5.12-ARM-dts-qcom-ipq4019-add-more-labels.patch @@ -0,0 +1,44 @@ +From d1ae4c808e7802008225078d93fbadd4aeea1e2d Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Wed, 9 Sep 2020 21:56:37 +0200 +Subject: [PATCH] ARM: dts: qcom: ipq4019: add more labels + +Lets add labels to more commonly used nodes for easier modification in board DTS files. + +Signed-off-by: Robert Marko +Cc: Luka Perkov +Link: https://lore.kernel.org/r/20200909195640.3127341-2-robert.marko@sartura.hr +Signed-off-by: Bjorn Andersson +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -190,7 +190,7 @@ + reg = <0x1800000 0x60000>; + }; + +- rng@22000 { ++ prng: rng@22000 { + compatible = "qcom,prng"; + reg = <0x22000 0x140>; + clocks = <&gcc GCC_PRNG_AHB_CLK>; +@@ -300,7 +300,7 @@ + status = "disabled"; + }; + +- crypto@8e3a000 { ++ crypto: crypto@8e3a000 { + compatible = "qcom,crypto-v5.1"; + reg = <0x08e3a000 0x6000>; + clocks = <&gcc GCC_CRYPTO_AHB_CLK>, +@@ -386,7 +386,7 @@ + dma-names = "rx", "tx"; + }; + +- watchdog@b017000 { ++ watchdog: watchdog@b017000 { + compatible = "qcom,kpss-wdt", "qcom,kpss-wdt-ipq4019"; + reg = <0xb017000 0x40>; + clocks = <&sleep_clk>; diff --git a/target/linux/ipq40xx/patches-5.15/0003-v5.12-ARM-dts-qcom-ipq4019-add-SDHCI-VQMMC-LDO-node.patch b/target/linux/ipq40xx/patches-5.15/0003-v5.12-ARM-dts-qcom-ipq4019-add-SDHCI-VQMMC-LDO-node.patch new file mode 100644 index 0000000000..1d93fb800a --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/0003-v5.12-ARM-dts-qcom-ipq4019-add-SDHCI-VQMMC-LDO-node.patch @@ -0,0 +1,35 @@ +From e14775aa2feac18e7378cb8009b55c13d4236b50 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Mon, 7 Sep 2020 12:19:37 +0200 +Subject: [PATCH] ARM: dts: qcom: ipq4019: add SDHCI VQMMC LDO node + +Since we now have driver for the SDHCI VQMMC LDO needed +for I/0 voltage levels lets introduce the necessary node for it. + +Signed-off-by: Robert Marko +Cc: Luka Perkov +Link: https://lore.kernel.org/r/20200907101937.10155-1-robert.marko@sartura.hr +Signed-off-by: Bjorn Andersson +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -209,6 +209,16 @@ + interrupts = ; + }; + ++ vqmmc: regulator@1948000 { ++ compatible = "qcom,vqmmc-ipq4019-regulator"; ++ reg = <0x01948000 0x4>; ++ regulator-name = "vqmmc"; ++ regulator-min-microvolt = <1500000>; ++ regulator-max-microvolt = <3000000>; ++ regulator-always-on; ++ status = "disabled"; ++ }; ++ + sdhci: sdhci@7824900 { + compatible = "qcom,sdhci-msm-v4"; + reg = <0x7824900 0x11c>, <0x7824000 0x800>; diff --git a/target/linux/ipq40xx/patches-5.15/104-clk-fix-apss-cpu-overclocking.patch b/target/linux/ipq40xx/patches-5.15/104-clk-fix-apss-cpu-overclocking.patch new file mode 100644 index 0000000000..25a2020bd2 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/104-clk-fix-apss-cpu-overclocking.patch @@ -0,0 +1,115 @@ +From f2b87dc1028b710ec8ce25808b9d21f92b376184 Mon Sep 17 00:00:00 2001 +From: Christian Lamparter +Date: Sun, 11 Mar 2018 14:41:31 +0100 +Subject: [PATCH 2/2] clk: fix apss cpu overclocking + +There's an interaction issue between the clk changes:" +clk: qcom: ipq4019: Add the apss cpu pll divider clock node +clk: qcom: ipq4019: remove fixed clocks and add pll clocks +" and the cpufreq-dt. + +cpufreq-dt is now spamming the kernel-log with the following: + +[ 1099.190658] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP +for freq 761142857 (-34) + +This only happens on certain devices like the Compex WPJ428 +and AVM FritzBox!4040. However, other devices like the Asus +RT-AC58U and Meraki MR33 work just fine. + +The issue stem from the fact that all higher CPU-Clocks +are achieved by switching the clock-parent to the P_DDRPLLAPSS +(ddrpllapss). Which is set by Qualcomm's proprietary bootcode +as part of the DDR calibration. + +For example, the FB4040 uses 256 MiB Nanya NT5CC128M16IP clocked +at round 533 MHz (ddrpllsdcc = 190285714 Hz). + +whereas the 128 MiB Nanya NT5CC64M16GP-DI in the ASUS RT-AC58U is +clocked at a slightly higher 537 MHz ( ddrpllsdcc = 192000000 Hz). + +This patch attempts to fix the issue by modifying +clk_cpu_div_round_rate(), clk_cpu_div_set_rate(), clk_cpu_div_recalc_rate() +to use a new qcom_find_freq_close() function, which returns the closest +matching frequency, instead of the next higher. This way, the SoC in +the FB4040 (with its max clock speed of 710.4 MHz) will no longer +try to overclock to 761 MHz. + +Fixes: d83dcacea18 ("clk: qcom: ipq4019: Add the apss cpu pll divider clock node") +Signed-off-by: Christian Lamparter +Signed-off-by: John Crispin +--- + drivers/clk/qcom/gcc-ipq4019.c | 34 +++++++++++++++++++++++++++++++--- + 1 file changed, 31 insertions(+), 3 deletions(-) + +--- a/drivers/clk/qcom/gcc-ipq4019.c ++++ b/drivers/clk/qcom/gcc-ipq4019.c +@@ -1243,6 +1243,29 @@ static const struct clk_fepll_vco gcc_fe + .reg = 0x2f020, + }; + ++ ++const struct freq_tbl *qcom_find_freq_close(const struct freq_tbl *f, ++ unsigned long rate) ++{ ++ const struct freq_tbl *last = NULL; ++ ++ for ( ; f->freq; f++) { ++ if (rate == f->freq) ++ return f; ++ ++ if (f->freq > rate) { ++ if (!last || ++ (f->freq - rate) < (rate - last->freq)) ++ return f; ++ else ++ return last; ++ } ++ last = f; ++ } ++ ++ return last; ++} ++ + /* + * Round rate function for APSS CPU PLL Clock divider. + * It looks up the frequency table and returns the next higher frequency +@@ -1255,7 +1278,7 @@ static long clk_cpu_div_round_rate(struc + struct clk_hw *p_hw; + const struct freq_tbl *f; + +- f = qcom_find_freq(pll->freq_tbl, rate); ++ f = qcom_find_freq_close(pll->freq_tbl, rate); + if (!f) + return -EINVAL; + +@@ -1278,7 +1301,7 @@ static int clk_cpu_div_set_rate(struct c + u32 mask; + int ret; + +- f = qcom_find_freq(pll->freq_tbl, rate); ++ f = qcom_find_freq_close(pll->freq_tbl, rate); + if (!f) + return -EINVAL; + +@@ -1305,6 +1328,7 @@ static unsigned long + clk_cpu_div_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) + { ++ const struct freq_tbl *f; + struct clk_fepll *pll = to_clk_fepll(hw); + u32 cdiv, pre_div; + u64 rate; +@@ -1325,7 +1349,11 @@ clk_cpu_div_recalc_rate(struct clk_hw *h + rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2; + do_div(rate, pre_div); + +- return rate; ++ f = qcom_find_freq_close(pll->freq_tbl, rate); ++ if (!f) ++ return rate; ++ ++ return f->freq; + }; + + static const struct clk_ops clk_regmap_cpu_div_ops = { diff --git a/target/linux/ipq40xx/patches-5.15/105-ipq40xx-fix-sleep-clock.patch b/target/linux/ipq40xx/patches-5.15/105-ipq40xx-fix-sleep-clock.patch new file mode 100644 index 0000000000..7a304f69ca --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/105-ipq40xx-fix-sleep-clock.patch @@ -0,0 +1,26 @@ +From a63c7162a1dae9f1185897641dc3e47e295563d6 Mon Sep 17 00:00:00 2001 +From: Pavel Kubelun +Date: Mon, 6 May 2019 20:55:16 +0300 +Subject: [PATCH] ARM: dts: qcom: ipq4019: fix sleep clock + +It seems like sleep_clk was copied from ipq806x. +Fix ipq40xx sleep_clk to the value QSDK defines. + +Link: https://source.codeaurora.org/quic/qsdk/oss/kernel/linux-msm/commit/?id=d92ec59973484acc86dd24b67f10f8911b4b4b7d +Link: https://patchwork.kernel.org/comment/22721613/ +Suggested-by: Bjorn Andersson [clock-output-names] +Signed-off-by: Pavel Kubelun +Signed-off-by: Christian Lamparter [just fixed the value] +--- +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -142,7 +142,8 @@ + clocks { + sleep_clk: sleep_clk { + compatible = "fixed-clock"; +- clock-frequency = <32768>; ++ clock-frequency = <32000>; ++ clock-output-names = "gcc_sleep_clk_src"; + #clock-cells = <0>; + }; + diff --git a/target/linux/ipq40xx/patches-5.15/300-clk-qcom-ipq4019-add-ess-reset.patch b/target/linux/ipq40xx/patches-5.15/300-clk-qcom-ipq4019-add-ess-reset.patch new file mode 100644 index 0000000000..4297f32e05 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/300-clk-qcom-ipq4019-add-ess-reset.patch @@ -0,0 +1,52 @@ +From 480c1f7648fc586db12d6003c717c23667a4fcf0 Mon Sep 17 00:00:00 2001 +From: Ram Chandra Jangir +Date: Tue, 28 Mar 2017 22:35:33 +0530 +Subject: [PATCH] clk: qcom: ipq4019: add ess reset + +Added the ESS reset in IPQ4019 GCC. + +Signed-off-by: Ram Chandra Jangir +--- + drivers/clk/qcom/gcc-ipq4019.c | 11 +++++++++++ + include/dt-bindings/clock/qcom,gcc-ipq4019.h | 11 +++++++++++ + 2 files changed, 22 insertions(+) + +--- a/drivers/clk/qcom/gcc-ipq4019.c ++++ b/drivers/clk/qcom/gcc-ipq4019.c +@@ -1736,6 +1736,17 @@ static const struct qcom_reset_map gcc_i + [GCC_TCSR_BCR] = {0x22000, 0}, + [GCC_MPM_BCR] = {0x24000, 0}, + [GCC_SPDM_BCR] = {0x25000, 0}, ++ [ESS_MAC1_ARES] = {0x1200C, 0}, ++ [ESS_MAC2_ARES] = {0x1200C, 1}, ++ [ESS_MAC3_ARES] = {0x1200C, 2}, ++ [ESS_MAC4_ARES] = {0x1200C, 3}, ++ [ESS_MAC5_ARES] = {0x1200C, 4}, ++ [ESS_PSGMII_ARES] = {0x1200C, 5}, ++ [ESS_MAC1_CLK_DIS] = {0x1200C, 8}, ++ [ESS_MAC2_CLK_DIS] = {0x1200C, 9}, ++ [ESS_MAC3_CLK_DIS] = {0x1200C, 10}, ++ [ESS_MAC4_CLK_DIS] = {0x1200C, 11}, ++ [ESS_MAC5_CLK_DIS] = {0x1200C, 12}, + }; + + static const struct regmap_config gcc_ipq4019_regmap_config = { +--- a/include/dt-bindings/clock/qcom,gcc-ipq4019.h ++++ b/include/dt-bindings/clock/qcom,gcc-ipq4019.h +@@ -165,5 +165,16 @@ + #define GCC_QDSS_BCR 69 + #define GCC_MPM_BCR 70 + #define GCC_SPDM_BCR 71 ++#define ESS_MAC1_ARES 72 ++#define ESS_MAC2_ARES 73 ++#define ESS_MAC3_ARES 74 ++#define ESS_MAC4_ARES 75 ++#define ESS_MAC5_ARES 76 ++#define ESS_PSGMII_ARES 77 ++#define ESS_MAC1_CLK_DIS 78 ++#define ESS_MAC2_CLK_DIS 79 ++#define ESS_MAC3_CLK_DIS 80 ++#define ESS_MAC4_CLK_DIS 81 ++#define ESS_MAC5_CLK_DIS 82 + + #endif diff --git a/target/linux/ipq40xx/patches-5.15/301-arm-compressed-add-appended-DTB-section.patch b/target/linux/ipq40xx/patches-5.15/301-arm-compressed-add-appended-DTB-section.patch new file mode 100644 index 0000000000..99e33632c4 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/301-arm-compressed-add-appended-DTB-section.patch @@ -0,0 +1,48 @@ +From 0843a61d6913bdac8889eb048ed89f7903059787 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 30 Oct 2020 13:36:31 +0100 +Subject: [PATCH] arm: compressed: add appended DTB section + +This adds a appended_dtb section to the ARM decompressor +linker script. + +This allows using the existing ARM zImage appended DTB support for +appending a DTB to the raw ELF kernel. + +Its size is set to 1MB max to match the zImage appended DTB size limit. + +To use it to pass the DTB to the kernel, objcopy is used: + +objcopy --set-section-flags=.appended_dtb=alloc,contents \ + --update-section=.appended_dtb=.dtb vmlinux + +This is based off the following patch: +https://github.com/openwrt/openwrt/commit/c063e27e02a9dcac0e7f5877fb154e58fa3e1a69 + +Signed-off-by: Robert Marko +--- + arch/arm/boot/compressed/vmlinux.lds.S | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/compressed/vmlinux.lds.S ++++ b/arch/arm/boot/compressed/vmlinux.lds.S +@@ -101,6 +101,13 @@ SECTIONS + + _edata = .; + ++ .appended_dtb : { ++ /* leave space for appended DTB */ ++ . += 0x100000; ++ } ++ ++ _edata_dtb = .; ++ + /* + * The image_end section appears after any additional loadable sections + * that the linker may decide to insert in the binary image. Having +@@ -138,4 +145,4 @@ SECTIONS + + ARM_ASSERTS + } +-ASSERT(_edata_real == _edata, "error: zImage file size is incorrect"); ++ASSERT(_edata_real == _edata_dtb, "error: zImage file size is incorrect"); diff --git a/target/linux/ipq40xx/patches-5.15/302-arm-compressed-set-ipq40xx-watchdog-to-allow-boot.patch b/target/linux/ipq40xx/patches-5.15/302-arm-compressed-set-ipq40xx-watchdog-to-allow-boot.patch new file mode 100644 index 0000000000..1aa5a9f386 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/302-arm-compressed-set-ipq40xx-watchdog-to-allow-boot.patch @@ -0,0 +1,66 @@ +From 11d6a6128a5a07c429941afc202b6e62a19771be Mon Sep 17 00:00:00 2001 +From: John Thomson +Date: Fri, 23 Oct 2020 19:42:36 +1000 +Subject: [PATCH 2/2] arm: compressed: set ipq40xx watchdog to allow boot + +For IPQ40XX systems where the SoC watchdog is activated before linux, +the watchdog timer may be too small for linux to finish uncompress, +boot, and watchdog management start. +If the watchdog is enabled, set the timeout for it to 30 seconds. +The functionality and offsets were copied from: +drivers/watchdog/qcom-wdt.c qcom_wdt_set_timeout & qcom_wdt_start +The watchdog memory address was taken from: +arch/arm/boot/dts/qcom-ipq4019.dtsi + +This was required on Mikrotik IPQ40XX consumer hardware using Mikrotik's +RouterBoot bootloader. + +Signed-off-by: John Thomson +--- + arch/arm/boot/compressed/head.S | 35 +++++++++++++++++++++++++++++++++ + 1 file changed, 35 insertions(+) + +--- a/arch/arm/boot/compressed/head.S ++++ b/arch/arm/boot/compressed/head.S +@@ -602,6 +602,41 @@ not_relocated: mov r0, #0 + bic r4, r4, #1 + blne cache_on + ++/* Set the Qualcom IPQ40xx watchdog timeout to 30 seconds ++ * if it is enabled, so that there is time for kernel ++ * to decompress, boot, and take over the watchdog. ++ * data and functionality from drivers/watchdog/qcom-wdt.c ++ * address from arch/arm/boot/dts/qcom-ipq4019.dtsi ++ */ ++#ifdef CONFIG_ARCH_IPQ40XX ++watchdog_set: ++ /* offsets: ++ * 0x04 reset (=1 resets countdown) ++ * 0x08 enable (=0 disables) ++ * 0x0c status (=1 when SoC was reset by watchdog) ++ * 0x10 bark (=timeout warning in ticks) ++ * 0x14 bite (=timeout reset in ticks) ++ * clock rate is 1<<15 hertz ++ */ ++ .equ watchdog, 0x0b017000 @Store watchdog base address ++ movw r0, #:lower16:watchdog ++ movt r0, #:upper16:watchdog ++ ldr r1, [r0, #0x08] @Get enabled? ++ cmp r1, #1 @If not enabled, do not change ++ bne watchdog_finished ++ mov r1, #0 ++ str r1, [r0, #0x08] @Disable the watchdog ++ mov r1, #1 ++ str r1, [r0, #0x04] @Pet the watchdog ++ mov r1, #30 @30 seconds timeout ++ lsl r1, r1, #15 @converted to ticks ++ str r1, [r0, #0x10] @Set the bark timeout ++ str r1, [r0, #0x14] @Set the bite timeout ++ mov r1, #1 ++ str r1, [r0, #0x08] @Enable the watchdog ++watchdog_finished: ++#endif /* CONFIG_ARCH_IPQ40XX */ ++ + /* + * The C runtime environment should now be setup sufficiently. + * Set up some pointers, and start decompressing. diff --git a/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch b/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch new file mode 100644 index 0000000000..fd46d54916 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch @@ -0,0 +1,24 @@ +From f63ea127643a605da97090ce585fdd7c2d17fa42 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Mon, 14 Dec 2020 13:35:35 +0100 +Subject: [PATCH] mmc: sdhci-msm: use sdhci_set_clock + +When using sdhci_msm_set_clock clock setting will fail, so lets +use the generic sdhci_set_clock. + +Signed-off-by: Robert Marko +--- + drivers/mmc/host/sdhci-msm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mmc/host/sdhci-msm.c ++++ b/drivers/mmc/host/sdhci-msm.c +@@ -2191,7 +2191,7 @@ MODULE_DEVICE_TABLE(of, sdhci_msm_dt_mat + + static const struct sdhci_ops sdhci_msm_ops = { + .reset = sdhci_msm_reset, +- .set_clock = sdhci_msm_set_clock, ++ .set_clock = sdhci_set_clock, + .get_min_clock = sdhci_msm_get_min_clock, + .get_max_clock = sdhci_msm_get_max_clock, + .set_bus_width = sdhci_set_bus_width, diff --git a/target/linux/ipq40xx/patches-5.15/420-firmware-qcom-scm-disable-SDI.patch b/target/linux/ipq40xx/patches-5.15/420-firmware-qcom-scm-disable-SDI.patch new file mode 100644 index 0000000000..eb474500b1 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/420-firmware-qcom-scm-disable-SDI.patch @@ -0,0 +1,47 @@ +--- a/drivers/firmware/qcom_scm.c ++++ b/drivers/firmware/qcom_scm.c +@@ -404,6 +404,20 @@ static int __qcom_scm_set_dload_mode(str + return qcom_scm_call_atomic(__scm->dev, &desc, NULL); + } + ++static int __qcom_scm_disable_sdi(struct device *dev) ++{ ++ struct qcom_scm_desc desc = { ++ .svc = QCOM_SCM_SVC_BOOT, ++ .cmd = QCOM_SCM_BOOT_CONFIG_SDI, ++ .arginfo = QCOM_SCM_ARGS(2), ++ .args[0] = 1 /* 1: disable watchdog debug */, ++ .args[1] = 0 /* 0: disable SDI */, ++ .owner = ARM_SMCCC_OWNER_SIP, ++ }; ++ ++ return qcom_scm_call(__scm->dev, &desc, NULL); ++} ++ + static void qcom_scm_set_download_mode(bool enable) + { + bool avail; +@@ -1256,6 +1270,13 @@ static int qcom_scm_probe(struct platfor + if (download_mode) + qcom_scm_set_download_mode(true); + ++ /* ++ * Factory firmware leaves SDI (a debug interface), which prevents ++ * clean reboot. ++ */ ++ if (of_machine_is_compatible("google,wifi")) ++ __qcom_scm_disable_sdi(__scm->dev); ++ + return 0; + } + +--- a/drivers/firmware/qcom_scm.h ++++ b/drivers/firmware/qcom_scm.h +@@ -77,6 +77,7 @@ extern int scm_legacy_call(struct device + #define QCOM_SCM_SVC_BOOT 0x01 + #define QCOM_SCM_BOOT_SET_ADDR 0x01 + #define QCOM_SCM_BOOT_TERMINATE_PC 0x02 ++#define QCOM_SCM_BOOT_CONFIG_SDI 0x09 + #define QCOM_SCM_BOOT_SET_DLOAD_MODE 0x10 + #define QCOM_SCM_BOOT_SET_REMOTE_STATE 0x0a + #define QCOM_SCM_FLUSH_FLAG_MASK 0x3 diff --git a/target/linux/ipq40xx/patches-5.15/421-firmware-qcom-scm-cold-boot-address.patch b/target/linux/ipq40xx/patches-5.15/421-firmware-qcom-scm-cold-boot-address.patch new file mode 100644 index 0000000000..accf3e9686 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/421-firmware-qcom-scm-cold-boot-address.patch @@ -0,0 +1,121 @@ +--- a/drivers/firmware/qcom_scm-legacy.c ++++ b/drivers/firmware/qcom_scm-legacy.c +@@ -13,6 +13,9 @@ + #include + #include + ++#include ++#include ++ + #include "qcom_scm.h" + + static DEFINE_MUTEX(qcom_scm_lock); +@@ -117,6 +120,25 @@ static void __scm_legacy_do(const struct + } while (res->a0 == QCOM_SCM_INTERRUPTED); + } + ++static void qcom_scm_inv_range(unsigned long start, unsigned long end) ++{ ++ u32 cacheline_size, ctr; ++ ++ asm volatile("mrc p15, 0, %0, c0, c0, 1" : "=r" (ctr)); ++ cacheline_size = 4 << ((ctr >> 16) & 0xf); ++ ++ start = round_down(start, cacheline_size); ++ end = round_up(end, cacheline_size); ++ outer_inv_range(start, end); ++ while (start < end) { ++ asm ("mcr p15, 0, %0, c7, c6, 1" : : "r" (start) ++ : "memory"); ++ start += cacheline_size; ++ } ++ dsb(); ++ isb(); ++} ++ + /** + * qcom_scm_call() - Sends a command to the SCM and waits for the command to + * finish processing. +@@ -160,10 +182,16 @@ int scm_legacy_call(struct device *dev, + + rsp = scm_legacy_command_to_response(cmd); + +- cmd_phys = dma_map_single(dev, cmd, alloc_len, DMA_TO_DEVICE); +- if (dma_mapping_error(dev, cmd_phys)) { +- kfree(cmd); +- return -ENOMEM; ++ if (dev) { ++ cmd_phys = dma_map_single(dev, cmd, alloc_len, DMA_TO_DEVICE); ++ if (dma_mapping_error(dev, cmd_phys)) { ++ kfree(cmd); ++ return -ENOMEM; ++ } ++ } else { ++ cmd_phys = virt_to_phys(cmd); ++ __cpuc_flush_dcache_area(cmd, alloc_len); ++ outer_flush_range(cmd_phys, cmd_phys + alloc_len); + } + + smc.args[0] = 1; +@@ -179,13 +207,26 @@ int scm_legacy_call(struct device *dev, + goto out; + + do { +- dma_sync_single_for_cpu(dev, cmd_phys + sizeof(*cmd) + cmd_len, +- sizeof(*rsp), DMA_FROM_DEVICE); ++ if (dev) { ++ dma_sync_single_for_cpu(dev, cmd_phys + sizeof(*cmd) + ++ cmd_len, sizeof(*rsp), ++ DMA_FROM_DEVICE); ++ } else { ++ unsigned long start = (uintptr_t)cmd + sizeof(*cmd) + ++ cmd_len; ++ qcom_scm_inv_range(start, start + sizeof(*rsp)); ++ } + } while (!rsp->is_complete); + +- dma_sync_single_for_cpu(dev, cmd_phys + sizeof(*cmd) + cmd_len + +- le32_to_cpu(rsp->buf_offset), +- resp_len, DMA_FROM_DEVICE); ++ if (dev) { ++ dma_sync_single_for_cpu(dev, cmd_phys + sizeof(*cmd) + cmd_len + ++ le32_to_cpu(rsp->buf_offset), ++ resp_len, DMA_FROM_DEVICE); ++ } else { ++ unsigned long start = (uintptr_t)cmd + sizeof(*cmd) + cmd_len + ++ le32_to_cpu(rsp->buf_offset); ++ qcom_scm_inv_range(start, start + resp_len); ++ } + + if (res) { + res_buf = scm_legacy_get_response_buffer(rsp); +@@ -193,7 +234,8 @@ int scm_legacy_call(struct device *dev, + res->result[i] = le32_to_cpu(res_buf[i]); + } + out: +- dma_unmap_single(dev, cmd_phys, alloc_len, DMA_TO_DEVICE); ++ if (dev) ++ dma_unmap_single(dev, cmd_phys, alloc_len, DMA_TO_DEVICE); + kfree(cmd); + return ret; + } +--- a/drivers/firmware/qcom_scm.c ++++ b/drivers/firmware/qcom_scm.c +@@ -344,6 +344,17 @@ int qcom_scm_set_cold_boot_addr(void *en + desc.args[0] = flags; + desc.args[1] = virt_to_phys(entry); + ++ /* ++ * Factory firmware doesn't support the atomic variant. Non-atomic SCMs ++ * require ugly DMA invalidation support that was dropped upstream a ++ * while ago. For more info, see: ++ * ++ * [RFC] qcom_scm: IPQ4019 firmware does not support atomic API? ++ * https://lore.kernel.org/linux-arm-msm/20200913201608.GA3162100@bDebian/ ++ */ ++ if (of_machine_is_compatible("google,wifi")) ++ return qcom_scm_call(__scm ? __scm->dev : NULL, &desc, NULL); ++ + return qcom_scm_call_atomic(__scm ? __scm->dev : NULL, &desc, NULL); + } + EXPORT_SYMBOL(qcom_scm_set_cold_boot_addr); diff --git a/target/linux/ipq40xx/patches-5.15/702-dts-ipq4019-add-PHY-switch-nodes.patch b/target/linux/ipq40xx/patches-5.15/702-dts-ipq4019-add-PHY-switch-nodes.patch new file mode 100644 index 0000000000..d95e75107b --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/702-dts-ipq4019-add-PHY-switch-nodes.patch @@ -0,0 +1,46 @@ +From 9deeec35dd3b628b95624e41d4e04acf728991ba Mon Sep 17 00:00:00 2001 +From: Christian Lamparter +Date: Sun, 20 Nov 2016 02:20:54 +0100 +Subject: [PATCH] dts: ipq4019: add PHY/switch nodes + +This patch adds both the "qcom,ess-switch" and "qcom,ess-psgmii" +nodes which are needed for the ar40xx.c driver to initialize the +switch. + +Signed-off-by: Christian Lamparter +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -617,6 +617,29 @@ + }; + }; + ++ ess-switch@c000000 { ++ compatible = "qcom,ess-switch"; ++ reg = <0xc000000 0x80000>; ++ switch_access_mode = "local bus"; ++ resets = <&gcc ESS_RESET>; ++ reset-names = "ess_rst"; ++ clocks = <&gcc GCC_ESS_CLK>; ++ clock-names = "ess_clk"; ++ switch_cpu_bmp = <0x1>; ++ switch_lan_bmp = <0x1e>; ++ switch_wan_bmp = <0x20>; ++ switch_mac_mode = <0>; /* PORT_WRAPPER_PSGMII */ ++ switch_initvlas = <0x7c 0x54>; ++ status = "disabled"; ++ }; ++ ++ ess-psgmii@98000 { ++ compatible = "qcom,ess-psgmii"; ++ reg = <0x98000 0x800>; ++ psgmii_access_mode = "local bus"; ++ status = "disabled"; ++ }; ++ + usb3_ss_phy: ssphy@9a000 { + compatible = "qcom,usb-ss-ipq4019-phy"; + #phy-cells = <0>; diff --git a/target/linux/ipq40xx/patches-5.15/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch b/target/linux/ipq40xx/patches-5.15/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch new file mode 100644 index 0000000000..c0d99594da --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch @@ -0,0 +1,53 @@ +From 7c129254adb1093d10a62ed7bf7b956fcc6ffe34 Mon Sep 17 00:00:00 2001 +From: Rakesh Nair +Date: Wed, 20 Jul 2016 15:02:01 +0530 +Subject: [PATCH] net: IPQ4019 needs rfs/vlan_tag callbacks in + netdev_ops + +Add callback support to get default vlan tag and register +receive flow steering filter. + +Used by IPQ4019 ess-edma driver. + +BUG=chrome-os-partner:33096 +TEST=none + +Change-Id: I266070e4a0fbe4a0d9966fe79a71e50ec4f26c75 +Signed-off-by: Rakesh Nair +Reviewed-on: https://chromium-review.googlesource.com/362203 +Commit-Ready: Grant Grundler +Tested-by: Grant Grundler +Reviewed-by: Grant Grundler +--- + include/linux/netdevice.h | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +--- a/include/linux/netdevice.h ++++ b/include/linux/netdevice.h +@@ -765,6 +765,16 @@ struct xps_map { + #define XPS_MIN_MAP_ALLOC ((L1_CACHE_ALIGN(offsetof(struct xps_map, queues[1])) \ + - sizeof(struct xps_map)) / sizeof(u16)) + ++#ifdef CONFIG_RFS_ACCEL ++typedef int (*set_rfs_filter_callback_t)(struct net_device *dev, ++ __be32 src, ++ __be32 dst, ++ __be16 sport, ++ __be16 dport, ++ u8 proto, ++ u16 rxq_index, ++ u32 action); ++#endif + /* + * This structure holds all XPS maps for device. Maps are indexed by CPU. + */ +@@ -1445,6 +1455,9 @@ struct net_device_ops { + const struct sk_buff *skb, + u16 rxq_index, + u32 flow_id); ++ int (*ndo_register_rfs_filter)(struct net_device *dev, ++ set_rfs_filter_callback_t set_filter); ++ int (*ndo_get_default_vlan_tag)(struct net_device *net); + #endif + int (*ndo_add_slave)(struct net_device *dev, + struct net_device *slave_dev, diff --git a/target/linux/ipq40xx/patches-5.15/705-net-add-qualcomm-ar40xx-phy.patch b/target/linux/ipq40xx/patches-5.15/705-net-add-qualcomm-ar40xx-phy.patch new file mode 100644 index 0000000000..cd0b10c6c8 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/705-net-add-qualcomm-ar40xx-phy.patch @@ -0,0 +1,27 @@ +--- a/drivers/net/mdio/Kconfig ++++ b/drivers/net/mdio/Kconfig +@@ -27,6 +27,13 @@ config OF_MDIO + help + OpenFirmware MDIO bus (Ethernet PHY) accessors + ++config AR40XX_PHY ++ tristate "Driver for Qualcomm Atheros IPQ40XX switches" ++ depends on HAS_IOMEM && OF && OF_MDIO ++ select SWCONFIG ++ help ++ This is the driver for Qualcomm Atheros IPQ40XX ESS switches. ++ + if MDIO_BUS + + config MDIO_DEVRES +--- a/drivers/net/mdio/Makefile ++++ b/drivers/net/mdio/Makefile +@@ -21,6 +21,8 @@ obj-$(CONFIG_MDIO_SUN4I) += mdio-sun4i. + obj-$(CONFIG_MDIO_THUNDER) += mdio-thunder.o + obj-$(CONFIG_MDIO_XGENE) += mdio-xgene.o + ++obj-$(CONFIG_AR40XX_PHY) += ar40xx.o ++ + obj-$(CONFIG_MDIO_BUS_MUX) += mdio-mux.o + obj-$(CONFIG_MDIO_BUS_MUX_BCM_IPROC) += mdio-mux-bcm-iproc.o + obj-$(CONFIG_MDIO_BUS_MUX_GPIO) += mdio-mux-gpio.o diff --git a/target/linux/ipq40xx/patches-5.15/706-dt-bindings-net-add-QCA807x-PHY.patch b/target/linux/ipq40xx/patches-5.15/706-dt-bindings-net-add-QCA807x-PHY.patch new file mode 100644 index 0000000000..dfb8d692ab --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/706-dt-bindings-net-add-QCA807x-PHY.patch @@ -0,0 +1,61 @@ +From c66863c1ba8995b61e6d727d78a241c734f5bb57 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Thu, 1 Oct 2020 15:05:35 +0200 +Subject: [PATCH] dt-bindings: net: add QCA807x PHY + +Add DT bindings for Qualcomm QCA807x PHY series. + +Signed-off-by: Robert Marko +--- + include/dt-bindings/net/qcom-qca807x.h | 45 ++++++++++++++++++++++++++ + 1 file changed, 45 insertions(+) + create mode 100644 include/dt-bindings/net/qcom-qca807x.h + +--- /dev/null ++++ b/include/dt-bindings/net/qcom-qca807x.h +@@ -0,0 +1,45 @@ ++/* SPDX-License-Identifier: GPL-2.0-or-later */ ++/* ++ * Device Tree constants for the Qualcomm QCA807X PHYs ++ */ ++ ++#ifndef _DT_BINDINGS_QCOM_QCA807X_H ++#define _DT_BINDINGS_QCOM_QCA807X_H ++ ++#define PSGMII_QSGMII_TX_DRIVER_140MV 0 ++#define PSGMII_QSGMII_TX_DRIVER_160MV 1 ++#define PSGMII_QSGMII_TX_DRIVER_180MV 2 ++#define PSGMII_QSGMII_TX_DRIVER_200MV 3 ++#define PSGMII_QSGMII_TX_DRIVER_220MV 4 ++#define PSGMII_QSGMII_TX_DRIVER_240MV 5 ++#define PSGMII_QSGMII_TX_DRIVER_260MV 6 ++#define PSGMII_QSGMII_TX_DRIVER_280MV 7 ++#define PSGMII_QSGMII_TX_DRIVER_300MV 8 ++#define PSGMII_QSGMII_TX_DRIVER_320MV 9 ++#define PSGMII_QSGMII_TX_DRIVER_400MV 10 ++#define PSGMII_QSGMII_TX_DRIVER_500MV 11 ++/* Default value */ ++#define PSGMII_QSGMII_TX_DRIVER_600MV 12 ++ ++/* Full amplitude, full bias current */ ++#define QCA807X_CONTROL_DAC_FULL_VOLT_BIAS 0 ++/* Amplitude follow DSP (amplitude is adjusted based on cable length), half bias current */ ++#define QCA807X_CONTROL_DAC_DSP_VOLT_HALF_BIAS 1 ++/* Full amplitude, bias current follow DSP (bias current is adjusted based on cable length) */ ++#define QCA807X_CONTROL_DAC_FULL_VOLT_DSP_BIAS 2 ++/* Both amplitude and bias current follow DSP */ ++#define QCA807X_CONTROL_DAC_DSP_VOLT_BIAS 3 ++/* Full amplitude, half bias current */ ++#define QCA807X_CONTROL_DAC_FULL_VOLT_HALF_BIAS 4 ++/* Amplitude follow DSP setting; 1/4 bias current when cable<10m, ++ * otherwise half bias current ++ */ ++#define QCA807X_CONTROL_DAC_DSP_VOLT_QUARTER_BIAS 5 ++/* Full amplitude; same bias current setting with “010” and “011”, ++ * but half more bias is reduced when cable <10m ++ */ ++#define QCA807X_CONTROL_DAC_FULL_VOLT_HALF_BIAS_SHORT 6 ++/* Amplitude follow DSP; same bias current setting with “110”, default value */ ++#define QCA807X_CONTROL_DAC_DSP_VOLT_HALF_BIAS_SHORT 7 ++ ++#endif diff --git a/target/linux/ipq40xx/patches-5.15/707-net-phy-Add-Qualcom-QCA807x-driver.patch b/target/linux/ipq40xx/patches-5.15/707-net-phy-Add-Qualcom-QCA807x-driver.patch new file mode 100644 index 0000000000..ba441022f3 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/707-net-phy-Add-Qualcom-QCA807x-driver.patch @@ -0,0 +1,50 @@ +From f825cdc8bfde7616a14e2163f16303a8973031d2 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Wed, 7 Oct 2020 17:38:48 +0200 +Subject: [PATCH] net: phy: Add Qualcom QCA807x driver + +This adds driver for the Qualcomm QCA8072 and QCA8075 PHY-s. + +They are 2 or 5 port IEEE 802.3 clause 22 compliant 10BASE-Te, 100BASE-TX and 1000BASE-T PHY-s. + +They feature 2 SerDes, one for PSGMII or QSGMII connection with MAC, while second one is SGMII for connection to MAC or fiber. + +Both models have a combo port that supports 1000BASE-X and 100BASE-FX fiber. + +Each PHY inside of QCA807x series has 4 digitally controlled output only pins that natively drive LED-s. +But some vendors used these to driver generic LED-s controlled by userspace, +so lets enable registering each PHY as GPIO controller and add driver for it. + +These are commonly used in Qualcomm IPQ40xx, IPQ60xx and IPQ807x boards. + +Signed-off-by: Robert Marko +--- + drivers/net/phy/Kconfig | 6 ++++++ + drivers/net/phy/Makefile | 1 + + 2 files changed, 7 insertions(+) + +--- a/drivers/net/phy/Kconfig ++++ b/drivers/net/phy/Kconfig +@@ -320,6 +320,12 @@ config AT803X_PHY + Currently supports the AR8030, AR8031, AR8033, AR8035 and internal + QCA8337(Internal qca8k PHY) model + ++config QCA807X_PHY ++ tristate "Qualcomm QCA807X PHYs" ++ depends on OF_MDIO ++ help ++ Currently supports the QCA8072 and QCA8075 models. ++ + config QSEMI_PHY + tristate "Quality Semiconductor PHYs" + help +--- a/drivers/net/phy/Makefile ++++ b/drivers/net/phy/Makefile +@@ -86,6 +86,7 @@ obj-$(CONFIG_MICROSEMI_PHY) += mscc/ + obj-$(CONFIG_NATIONAL_PHY) += national.o + obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja11xx.o + obj-$(CONFIG_QSEMI_PHY) += qsemi.o ++obj-$(CONFIG_QCA807X_PHY) += qca807x.o + obj-$(CONFIG_REALTEK_PHY) += realtek.o + obj-$(CONFIG_RENESAS_PHY) += uPD60620.o + obj-$(CONFIG_ROCKCHIP_PHY) += rockchip.o diff --git a/target/linux/ipq40xx/patches-5.15/708-arm-dts-ipq4019-QCA807x-properties.patch b/target/linux/ipq40xx/patches-5.15/708-arm-dts-ipq4019-QCA807x-properties.patch new file mode 100644 index 0000000000..c08f3a83e6 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/708-arm-dts-ipq4019-QCA807x-properties.patch @@ -0,0 +1,62 @@ +From e0fa88eaa3c176b71e563da68949ac2ab45aaa61 Mon Sep 17 00:00:00 2001 +From: Robert Marko +Date: Fri, 2 Oct 2020 10:43:26 +0200 +Subject: [PATCH] arm: dts: ipq4019: QCA807x properties + +This adds necessary DT properties for QCA807x PHY-s to IPQ4019 DTSI. + +Signed-off-by: Robert Marko +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -8,6 +8,7 @@ + #include + #include + #include ++#include + + / { + #address-cells = <1>; +@@ -598,22 +599,39 @@ + + ethphy0: ethernet-phy@0 { + reg = <0>; ++ ++ qcom,control-dac = ; + }; + + ethphy1: ethernet-phy@1 { + reg = <1>; ++ ++ qcom,control-dac = ; + }; + + ethphy2: ethernet-phy@2 { + reg = <2>; ++ ++ qcom,control-dac = ; + }; + + ethphy3: ethernet-phy@3 { + reg = <3>; ++ ++ qcom,control-dac = ; + }; + + ethphy4: ethernet-phy@4 { + reg = <4>; ++ ++ qcom,control-dac = ; ++ }; ++ ++ psgmiiphy: psgmii-phy@5 { ++ reg = <5>; ++ ++ qcom,tx-driver-strength = ; ++ qcom,psgmii-az; + }; + }; + diff --git a/target/linux/ipq40xx/patches-5.15/710-net-add-qualcomm-essedma-ethernet-driver.patch b/target/linux/ipq40xx/patches-5.15/710-net-add-qualcomm-essedma-ethernet-driver.patch new file mode 100644 index 0000000000..793ce72142 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/710-net-add-qualcomm-essedma-ethernet-driver.patch @@ -0,0 +1,37 @@ +From 12e9319da1adacac92930c899c99f0e1970cac11 Mon Sep 17 00:00:00 2001 +From: Christian Lamparter +Date: Thu, 19 Jan 2017 02:01:31 +0100 +Subject: [PATCH 33/38] NET: add qualcomm essedma ethernet driver + +Signed-off-by: Christian Lamparter +--- + drivers/net/ethernet/qualcomm/Kconfig | 9 +++++++++ + drivers/net/ethernet/qualcomm/Makefile | 1 + + 2 files changed, 10 insertions(+) + +--- a/drivers/net/ethernet/qualcomm/Kconfig ++++ b/drivers/net/ethernet/qualcomm/Kconfig +@@ -62,4 +62,14 @@ config QCOM_EMAC + + source "drivers/net/ethernet/qualcomm/rmnet/Kconfig" + ++config ESSEDMA ++ tristate "Qualcomm Atheros ESS Edma support" ++ depends on OF_MDIO ++ help ++ This driver supports ethernet edma adapter. ++ Say Y to build this driver. ++ ++ To compile this driver as a module, choose M here. The module ++ will be called essedma.ko. ++ + endif # NET_VENDOR_QUALCOMM +--- a/drivers/net/ethernet/qualcomm/Makefile ++++ b/drivers/net/ethernet/qualcomm/Makefile +@@ -10,5 +10,6 @@ obj-$(CONFIG_QCA7000_UART) += qcauart.o + qcauart-objs := qca_uart.o + + obj-y += emac/ ++obj-$(CONFIG_ESSEDMA) += essedma/ + + obj-$(CONFIG_RMNET) += rmnet/ diff --git a/target/linux/ipq40xx/patches-5.15/711-dts-ipq4019-add-ethernet-essedma-node.patch b/target/linux/ipq40xx/patches-5.15/711-dts-ipq4019-add-ethernet-essedma-node.patch new file mode 100644 index 0000000000..3567eb7810 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/711-dts-ipq4019-add-ethernet-essedma-node.patch @@ -0,0 +1,92 @@ +From c611d3780fa101662a822d10acf8feb04ca97409 Mon Sep 17 00:00:00 2001 +From: Christian Lamparter +Date: Sun, 20 Nov 2016 01:01:10 +0100 +Subject: [PATCH] dts: ipq4019: add ethernet essedma node + +This patch adds the device-tree node for the ethernet +interfaces. + +Note: The driver isn't anywhere close to be upstream, +so the info might change. + +Signed-off-by: Christian Lamparter +--- + arch/arm/boot/dts/qcom-ipq4019.dtsi | 60 +++++++++++++++++++++++++++++++++++++ + 1 file changed, 60 insertions(+) + +--- a/arch/arm/boot/dts/qcom-ipq4019.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi +@@ -39,6 +39,8 @@ + spi1 = &blsp1_spi2; + i2c0 = &blsp1_i2c3; + i2c1 = &blsp1_i2c4; ++ ethernet0 = &gmac0; ++ ethernet1 = &gmac1; + }; + + cpus { +@@ -658,6 +660,64 @@ + status = "disabled"; + }; + ++ edma@c080000 { ++ compatible = "qcom,ess-edma"; ++ reg = <0xc080000 0x8000>; ++ qcom,page-mode = <0>; ++ qcom,rx_head_buf_size = <1540>; ++ qcom,mdio_supported; ++ qcom,poll_required = <1>; ++ qcom,num_gmac = <2>; ++ interrupts = <0 65 IRQ_TYPE_EDGE_RISING ++ 0 66 IRQ_TYPE_EDGE_RISING ++ 0 67 IRQ_TYPE_EDGE_RISING ++ 0 68 IRQ_TYPE_EDGE_RISING ++ 0 69 IRQ_TYPE_EDGE_RISING ++ 0 70 IRQ_TYPE_EDGE_RISING ++ 0 71 IRQ_TYPE_EDGE_RISING ++ 0 72 IRQ_TYPE_EDGE_RISING ++ 0 73 IRQ_TYPE_EDGE_RISING ++ 0 74 IRQ_TYPE_EDGE_RISING ++ 0 75 IRQ_TYPE_EDGE_RISING ++ 0 76 IRQ_TYPE_EDGE_RISING ++ 0 77 IRQ_TYPE_EDGE_RISING ++ 0 78 IRQ_TYPE_EDGE_RISING ++ 0 79 IRQ_TYPE_EDGE_RISING ++ 0 80 IRQ_TYPE_EDGE_RISING ++ 0 240 IRQ_TYPE_EDGE_RISING ++ 0 241 IRQ_TYPE_EDGE_RISING ++ 0 242 IRQ_TYPE_EDGE_RISING ++ 0 243 IRQ_TYPE_EDGE_RISING ++ 0 244 IRQ_TYPE_EDGE_RISING ++ 0 245 IRQ_TYPE_EDGE_RISING ++ 0 246 IRQ_TYPE_EDGE_RISING ++ 0 247 IRQ_TYPE_EDGE_RISING ++ 0 248 IRQ_TYPE_EDGE_RISING ++ 0 249 IRQ_TYPE_EDGE_RISING ++ 0 250 IRQ_TYPE_EDGE_RISING ++ 0 251 IRQ_TYPE_EDGE_RISING ++ 0 252 IRQ_TYPE_EDGE_RISING ++ 0 253 IRQ_TYPE_EDGE_RISING ++ 0 254 IRQ_TYPE_EDGE_RISING ++ 0 255 IRQ_TYPE_EDGE_RISING>; ++ ++ status = "disabled"; ++ ++ gmac0: gmac0 { ++ local-mac-address = [00 00 00 00 00 00]; ++ vlan_tag = <1 0x1f>; ++ }; ++ ++ gmac1: gmac1 { ++ local-mac-address = [00 00 00 00 00 00]; ++ qcom,phy_mdio_addr = <4>; ++ qcom,poll_required = <1>; ++ qcom,forced_speed = <1000>; ++ qcom,forced_duplex = <1>; ++ vlan_tag = <2 0x20>; ++ }; ++ }; ++ + usb3_ss_phy: ssphy@9a000 { + compatible = "qcom,usb-ss-ipq4019-phy"; + #phy-cells = <0>; diff --git a/target/linux/ipq40xx/patches-5.15/850-soc-add-qualcomm-syscon.patch b/target/linux/ipq40xx/patches-5.15/850-soc-add-qualcomm-syscon.patch new file mode 100644 index 0000000000..df0b70d72e --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/850-soc-add-qualcomm-syscon.patch @@ -0,0 +1,180 @@ +From: Christian Lamparter +Subject: SoC: add qualcomm syscon +--- a/drivers/soc/qcom/Makefile ++++ b/drivers/soc/qcom/Makefile +@@ -21,6 +21,7 @@ obj-$(CONFIG_QCOM_SMP2P) += smp2p.o + obj-$(CONFIG_QCOM_SMSM) += smsm.o + obj-$(CONFIG_QCOM_SOCINFO) += socinfo.o + obj-$(CONFIG_QCOM_WCNSS_CTRL) += wcnss_ctrl.o ++obj-$(CONFIG_QCOM_TCSR) += qcom_tcsr.o + obj-$(CONFIG_QCOM_APR) += apr.o + obj-$(CONFIG_QCOM_LLCC) += llcc-qcom.o + obj-$(CONFIG_QCOM_RPMHPD) += rpmhpd.o +--- a/drivers/soc/qcom/Kconfig ++++ b/drivers/soc/qcom/Kconfig +@@ -189,6 +189,13 @@ config QCOM_SOCINFO + Say yes here to support the Qualcomm socinfo driver, providing + information about the SoC to user space. + ++config QCOM_TCSR ++ tristate "QCOM Top Control and Status Registers" ++ depends on ARCH_QCOM ++ help ++ Say y here to enable TCSR support. The TCSR provides control ++ functions for various peripherals. ++ + config QCOM_WCNSS_CTRL + tristate "Qualcomm WCNSS control driver" + depends on ARCH_QCOM || COMPILE_TEST +--- /dev/null ++++ b/drivers/soc/qcom/qcom_tcsr.c +@@ -0,0 +1,98 @@ ++/* ++ * Copyright (c) 2014, The Linux foundation. All rights reserved. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License rev 2 and ++ * only rev 2 as published by the free Software foundation. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or fITNESS fOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#define TCSR_USB_PORT_SEL 0xb0 ++#define TCSR_USB_HSPHY_CONFIG 0xC ++ ++#define TCSR_ESS_INTERFACE_SEL_OFFSET 0x0 ++#define TCSR_ESS_INTERFACE_SEL_MASK 0xf ++ ++#define TCSR_WIFI0_GLB_CFG_OFFSET 0x0 ++#define TCSR_WIFI1_GLB_CFG_OFFSET 0x4 ++#define TCSR_PNOC_SNOC_MEMTYPE_M0_M2 0x4 ++ ++static int tcsr_probe(struct platform_device *pdev) ++{ ++ struct resource *res; ++ const struct device_node *node = pdev->dev.of_node; ++ void __iomem *base; ++ u32 val; ++ ++ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); ++ base = devm_ioremap_resource(&pdev->dev, res); ++ if (IS_ERR(base)) ++ return PTR_ERR(base); ++ ++ if (!of_property_read_u32(node, "qcom,usb-ctrl-select", &val)) { ++ dev_err(&pdev->dev, "setting usb port select = %d\n", val); ++ writel(val, base + TCSR_USB_PORT_SEL); ++ } ++ ++ if (!of_property_read_u32(node, "qcom,usb-hsphy-mode-select", &val)) { ++ dev_info(&pdev->dev, "setting usb hs phy mode select = %x\n", val); ++ writel(val, base + TCSR_USB_HSPHY_CONFIG); ++ } ++ ++ if (!of_property_read_u32(node, "qcom,ess-interface-select", &val)) { ++ u32 tmp = 0; ++ dev_info(&pdev->dev, "setting ess interface select = %x\n", val); ++ tmp = readl(base + TCSR_ESS_INTERFACE_SEL_OFFSET); ++ tmp = tmp & (~TCSR_ESS_INTERFACE_SEL_MASK); ++ tmp = tmp | (val&TCSR_ESS_INTERFACE_SEL_MASK); ++ writel(tmp, base + TCSR_ESS_INTERFACE_SEL_OFFSET); ++ } ++ ++ if (!of_property_read_u32(node, "qcom,wifi_glb_cfg", &val)) { ++ dev_info(&pdev->dev, "setting wifi_glb_cfg = %x\n", val); ++ writel(val, base + TCSR_WIFI0_GLB_CFG_OFFSET); ++ writel(val, base + TCSR_WIFI1_GLB_CFG_OFFSET); ++ } ++ ++ if (!of_property_read_u32(node, "qcom,wifi_noc_memtype_m0_m2", &val)) { ++ dev_info(&pdev->dev, ++ "setting wifi_noc_memtype_m0_m2 = %x\n", val); ++ writel(val, base + TCSR_PNOC_SNOC_MEMTYPE_M0_M2); ++ } ++ ++ return 0; ++} ++ ++static const struct of_device_id tcsr_dt_match[] = { ++ { .compatible = "qcom,tcsr", }, ++ { }, ++}; ++ ++MODULE_DEVICE_TABLE(of, tcsr_dt_match); ++ ++static struct platform_driver tcsr_driver = { ++ .driver = { ++ .name = "tcsr", ++ .owner = THIS_MODULE, ++ .of_match_table = tcsr_dt_match, ++ }, ++ .probe = tcsr_probe, ++}; ++ ++module_platform_driver(tcsr_driver); ++ ++MODULE_AUTHOR("Andy Gross "); ++MODULE_DESCRIPTION("QCOM TCSR driver"); ++MODULE_LICENSE("GPL v2"); +--- /dev/null ++++ b/include/dt-bindings/soc/qcom,tcsr.h +@@ -0,0 +1,48 @@ ++/* Copyright (c) 2014, The Linux Foundation. All rights reserved. ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 and ++ * only version 2 as published by the Free Software Foundation. ++ * ++ * This program is distributed in the hope that it will be useful, ++ * but WITHOUT ANY WARRANTY; without even the implied warranty of ++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ * GNU General Public License for more details. ++ */ ++#ifndef __DT_BINDINGS_QCOM_TCSR_H ++#define __DT_BINDINGS_QCOM_TCSR_H ++ ++#define TCSR_USB_SELECT_USB3_P0 0x1 ++#define TCSR_USB_SELECT_USB3_P1 0x2 ++#define TCSR_USB_SELECT_USB3_DUAL 0x3 ++ ++/* IPQ40xx HS PHY Mode Select */ ++#define TCSR_USB_HSPHY_HOST_MODE 0x00E700E7 ++#define TCSR_USB_HSPHY_DEVICE_MODE 0x00C700E7 ++ ++/* IPQ40xx ess interface mode select */ ++#define TCSR_ESS_PSGMII 0 ++#define TCSR_ESS_PSGMII_RGMII5 1 ++#define TCSR_ESS_PSGMII_RMII0 2 ++#define TCSR_ESS_PSGMII_RMII1 4 ++#define TCSR_ESS_PSGMII_RMII0_RMII1 6 ++#define TCSR_ESS_PSGMII_RGMII4 9 ++ ++/* ++ * IPQ40xx WiFi Global Config ++ * Bit 30:AXID_EN ++ * Enable AXI master bus Axid translating to confirm all txn submitted by order ++ * Bit 24: Use locally generated socslv_wxi_bvalid ++ * 1: use locally generate socslv_wxi_bvalid for performance. ++ * 0: use SNOC socslv_wxi_bvalid. ++ */ ++#define TCSR_WIFI_GLB_CFG 0x41000000 ++ ++/* IPQ40xx MEM_TYPE_SEL_M0_M2 Select Bit 26:24 - 2 NORMAL */ ++#define TCSR_WIFI_NOC_MEMTYPE_M0_M2 0x02222222 ++ ++/* TCSR A/B REG */ ++#define IPQ806X_TCSR_REG_A_ADM_CRCI_MUX_SEL 0 ++#define IPQ806X_TCSR_REG_B_ADM_CRCI_MUX_SEL 1 ++ ++#endif diff --git a/target/linux/ipq40xx/patches-5.15/900-dts-ipq4019-ap-dk01.1.patch b/target/linux/ipq40xx/patches-5.15/900-dts-ipq4019-ap-dk01.1.patch new file mode 100644 index 0000000000..5a245eb431 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/900-dts-ipq4019-ap-dk01.1.patch @@ -0,0 +1,176 @@ +--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi +@@ -15,6 +15,7 @@ + */ + + #include "qcom-ipq4019.dtsi" ++#include + + / { + model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1"; +@@ -29,6 +30,32 @@ + }; + + soc { ++ tcsr@194b000 { ++ /* select hostmode */ ++ compatible = "qcom,tcsr"; ++ reg = <0x194b000 0x100>; ++ qcom,usb-hsphy-mode-select = ; ++ status = "okay"; ++ }; ++ ++ ess_tcsr@1953000 { ++ compatible = "qcom,tcsr"; ++ reg = <0x1953000 0x1000>; ++ qcom,ess-interface-select = ; ++ }; ++ ++ tcsr@1949000 { ++ compatible = "qcom,tcsr"; ++ reg = <0x1949000 0x100>; ++ qcom,wifi_glb_cfg = ; ++ }; ++ ++ tcsr@1957000 { ++ compatible = "qcom,tcsr"; ++ reg = <0x1957000 0x100>; ++ qcom,wifi_noc_memtype_m0_m2 = ; ++ }; ++ + rng@22000 { + status = "ok"; + }; +@@ -74,14 +101,6 @@ + pinctrl-names = "default"; + status = "ok"; + cs-gpios = <&tlmm 54 0>; +- +- mx25l25635e@0 { +- #address-cells = <1>; +- #size-cells = <1>; +- reg = <0>; +- compatible = "mx25l25635e"; +- spi-max-frequency = <24000000>; +- }; + }; + + serial@78af000 { +@@ -109,5 +128,41 @@ + wifi@a800000 { + status = "ok"; + }; ++ ++ mdio@90000 { ++ status = "okay"; ++ }; ++ ++ ess-switch@c000000 { ++ status = "okay"; ++ }; ++ ++ ess-psgmii@98000 { ++ status = "okay"; ++ }; ++ ++ edma@c080000 { ++ status = "okay"; ++ }; ++ ++ usb3_ss_phy: ssphy@9a000 { ++ status = "okay"; ++ }; ++ ++ usb3_hs_phy: hsphy@a6000 { ++ status = "okay"; ++ }; ++ ++ usb3: usb3@8af8800 { ++ status = "okay"; ++ }; ++ ++ usb2_hs_phy: hsphy@a8000 { ++ status = "okay"; ++ }; ++ ++ usb2: usb2@60f8800 { ++ status = "okay"; ++ }; + }; + }; +--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts ++++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts +@@ -18,5 +18,73 @@ + + / { + model = "Qualcomm Technologies, Inc. IPQ40xx/AP-DK01.1-C1"; ++ compatible = "qcom,ap-dk01.1-c1", "qcom,ap-dk01.2-c1"; + ++ memory { ++ device_type = "memory"; ++ reg = <0x80000000 0x10000000>; ++ }; ++}; ++ ++&blsp1_spi1 { ++ mx25l25635f@0 { ++ compatible = "mx25l25635f", "jedec,spi-nor"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ reg = <0>; ++ spi-max-frequency = <24000000>; ++ ++ SBL1@0 { ++ label = "SBL1"; ++ reg = <0x0 0x40000>; ++ read-only; ++ }; ++ MIBIB@40000 { ++ label = "MIBIB"; ++ reg = <0x40000 0x20000>; ++ read-only; ++ }; ++ QSEE@60000 { ++ label = "QSEE"; ++ reg = <0x60000 0x60000>; ++ read-only; ++ }; ++ CDT@c0000 { ++ label = "CDT"; ++ reg = <0xc0000 0x10000>; ++ read-only; ++ }; ++ DDRPARAMS@d0000 { ++ label = "DDRPARAMS"; ++ reg = <0xd0000 0x10000>; ++ read-only; ++ }; ++ APPSBLENV@e0000 { ++ label = "APPSBLENV"; ++ reg = <0xe0000 0x10000>; ++ read-only; ++ }; ++ APPSBL@f0000 { ++ label = "APPSBL"; ++ reg = <0xf0000 0x80000>; ++ read-only; ++ }; ++ ART@170000 { ++ label = "ART"; ++ reg = <0x170000 0x10000>; ++ read-only; ++ }; ++ kernel@180000 { ++ label = "kernel"; ++ reg = <0x180000 0x400000>; ++ }; ++ rootfs@580000 { ++ label = "rootfs"; ++ reg = <0x580000 0x1600000>; ++ }; ++ firmware@180000 { ++ label = "firmware"; ++ reg = <0x180000 0x1a00000>; ++ }; ++ }; + }; diff --git a/target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch b/target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch new file mode 100644 index 0000000000..a6a082a2c8 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/901-arm-boot-add-dts-files.patch @@ -0,0 +1,89 @@ +From a10fab12a927e60b7141a602e740d70cb4d09e4a Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Thu, 9 Mar 2017 11:03:18 +0100 +Subject: [PATCH] arm: boot: add dts files + +Signed-off-by: John Crispin +--- + arch/arm/boot/dts/Makefile | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) + +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -903,11 +903,76 @@ dtb-$(CONFIG_ARCH_QCOM) += \ + qcom-apq8074-dragonboard.dtb \ + qcom-apq8084-ifc6540.dtb \ + qcom-apq8084-mtp.dtb \ ++ qcom-ipq4018-a42.dtb \ ++ qcom-ipq4018-ap120c-ac.dtb \ ++ qcom-ipq4018-dap-2610.dtb \ ++ qcom-ipq4018-cs-w3-wd1200g-eup.dtb \ ++ qcom-ipq4018-magic-2-wifi-next.dtb \ ++ qcom-ipq4018-ea6350v3.dtb \ ++ qcom-ipq4018-eap1300.dtb \ ++ qcom-ipq4018-ecw5211.dtb \ ++ qcom-ipq4018-emd1.dtb \ ++ qcom-ipq4018-emr3500.dtb \ ++ qcom-ipq4018-ens620ext.dtb \ ++ qcom-ipq4018-ex6100v2.dtb \ ++ qcom-ipq4018-ex6150v2.dtb \ ++ qcom-ipq4018-fritzbox-4040.dtb \ ++ qcom-ipq4018-gl-ap1300.dtb \ ++ qcom-ipq4018-jalapeno.dtb \ ++ qcom-ipq4018-meshpoint-one.dtb \ ++ qcom-ipq4018-cap-ac.dtb \ ++ qcom-ipq4018-hap-ac2.dtb \ ++ qcom-ipq4018-sxtsq-5-ac.dtb \ ++ qcom-ipq4018-nbg6617.dtb \ ++ qcom-ipq4019-oap100.dtb \ ++ qcom-ipq4018-pa1200.dtb \ ++ qcom-ipq4018-rt-ac58u.dtb \ ++ qcom-ipq4018-rutx10.dtb \ ++ qcom-ipq4018-wac510.dtb \ ++ qcom-ipq4018-wre6606.dtb \ ++ qcom-ipq4018-wrtq-329acn.dtb \ + qcom-ipq4019-ap.dk01.1-c1.dtb \ + qcom-ipq4019-ap.dk04.1-c1.dtb \ + qcom-ipq4019-ap.dk04.1-c3.dtb \ + qcom-ipq4019-ap.dk07.1-c1.dtb \ + qcom-ipq4019-ap.dk07.1-c2.dtb \ ++ qcom-ipq4019-a62.dtb \ ++ qcom-ipq4019-cm520-79f.dtb \ ++ qcom-ipq4019-e2600ac-c1.dtb \ ++ qcom-ipq4019-e2600ac-c2.dtb \ ++ qcom-ipq4019-ea8300.dtb \ ++ qcom-ipq4019-eap2200.dtb \ ++ qcom-ipq4019-fritzbox-7530.dtb \ ++ qcom-ipq4019-fritzrepeater-1200.dtb \ ++ qcom-ipq4019-fritzrepeater-3000.dtb \ ++ qcom-ipq4019-habanero-dvk.dtb \ ++ qcom-ipq4019-hap-ac3.dtb \ ++ qcom-ipq4019-map-ac2200.dtb \ ++ qcom-ipq4019-lhgg-60ad.dtb \ ++ qcom-ipq4019-mf286d.dtb \ ++ qcom-ipq4019-mr8300.dtb \ ++ qcom-ipq4019-pa2200.dtb \ ++ qcom-ipq4019-r619ac-64m.dtb \ ++ qcom-ipq4019-r619ac-128m.dtb \ ++ qcom-ipq4019-rbr50.dtb \ ++ qcom-ipq4019-rbs50.dtb \ ++ qcom-ipq4019-rt-ac42u.dtb \ ++ qcom-ipq4019-rtl30vw.dtb \ ++ qcom-ipq4019-srr60.dtb \ ++ qcom-ipq4019-srs60.dtb \ ++ qcom-ipq4019-u4019-32m.dtb \ ++ qcom-ipq4019-wifi.dtb \ ++ qcom-ipq4019-wpj419.dtb \ ++ qcom-ipq4019-wtr-m2133hp.dtb \ ++ qcom-ipq4019-x1pro.dtb \ ++ qcom-ipq4028-wpj428.dtb \ ++ qcom-ipq4029-ap-303.dtb \ ++ qcom-ipq4029-ap-303h.dtb \ ++ qcom-ipq4029-ap-365.dtb \ ++ qcom-ipq4029-gl-b1300.dtb \ ++ qcom-ipq4019-gl-b2200.dtb \ ++ qcom-ipq4029-gl-s1300.dtb \ ++ qcom-ipq4029-mr33.dtb \ + qcom-ipq8064-ap148.dtb \ + qcom-ipq8064-rb3011.dtb \ + qcom-msm8660-surf.dtb \ diff --git a/target/linux/ipq40xx/patches-5.15/902-dts-ipq4019-ap-dk04.1.patch b/target/linux/ipq40xx/patches-5.15/902-dts-ipq4019-ap-dk04.1.patch new file mode 100644 index 0000000000..ca32144846 --- /dev/null +++ b/target/linux/ipq40xx/patches-5.15/902-dts-ipq4019-ap-dk04.1.patch @@ -0,0 +1,167 @@ +--- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi ++++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi +@@ -17,53 +17,79 @@ + stdout-path = "serial0:115200n8"; + }; + +- memory { +- device_type = "memory"; +- reg = <0x80000000 0x10000000>; /* 256MB */ +- }; +- + soc { ++ rng@22000 { ++ status = "okay"; ++ }; ++ + pinctrl@1000000 { + serial_0_pins: serial0-pinmux { +- pins = "gpio16", "gpio17"; +- function = "blsp_uart0"; +- bias-disable; ++ mux { ++ pins = "gpio16", "gpio17"; ++ function = "blsp_uart0"; ++ bias-disable; ++ }; + }; + + serial_1_pins: serial1-pinmux { +- pins = "gpio8", "gpio9", +- "gpio10", "gpio11"; +- function = "blsp_uart1"; +- bias-disable; ++ mux { ++ pins = "gpio8", "gpio9"; ++ function = "blsp_uart1"; ++ bias-disable; ++ }; + }; + + spi_0_pins: spi-0-pinmux { + pinmux { + function = "blsp_spi0"; + pins = "gpio13", "gpio14", "gpio15"; +- bias-disable; + }; + pinmux_cs { + function = "gpio"; + pins = "gpio12"; ++ }; ++ pinconf { ++ pins = "gpio13", "gpio14", "gpio15"; ++ drive-strength = <12>; ++ bias-disable; ++ }; ++ pinconf_cs { ++ pins = "gpio12"; ++ drive-strength = <2>; + bias-disable; + output-high; + }; + }; + + i2c_0_pins: i2c-0-pinmux { +- pins = "gpio20", "gpio21"; +- function = "blsp_i2c0"; +- bias-disable; ++ pinmux { ++ function = "blsp_i2c0"; ++ pins = "gpio10", "gpio11"; ++ }; ++ pinconf { ++ pins = "gpio10", "gpio11"; ++ drive-strength = <16>; ++ bias-disable; ++ }; + }; + + nand_pins: nand-pins { +- pins = "gpio53", "gpio55", "gpio56", +- "gpio57", "gpio58", "gpio59", +- "gpio60", "gpio62", "gpio63", +- "gpio64", "gpio65", "gpio66", +- "gpio67", "gpio68", "gpio69"; +- function = "qpic"; ++ pullups { ++ pins = "gpio52", "gpio53", "gpio58", ++ "gpio59"; ++ function = "qpic"; ++ bias-pull-up; ++ }; ++ ++ pulldowns { ++ pins = "gpio54", "gpio55", "gpio56", ++ "gpio57", "gpio60", "gpio61", ++ "gpio62", "gpio63", "gpio64", ++ "gpio65", "gpio66", "gpio67", ++ "gpio68", "gpio69"; ++ function = "qpic"; ++ bias-pull-down; ++ }; + }; + }; + +@@ -89,11 +115,11 @@ + status = "ok"; + cs-gpios = <&tlmm 12 0>; + +- m25p80@0 { ++ mx25l25635e@0 { + #address-cells = <1>; + #size-cells = <1>; + reg = <0>; +- compatible = "n25q128a11"; ++ compatible = "mx25l25635e"; + spi-max-frequency = <24000000>; + }; + }; +@@ -103,9 +129,48 @@ + perst-gpio = <&tlmm 38 0x1>; + }; + ++ i2c0: i2c@78b7000 { /* BLSP1 QUP2 */ ++ pinctrl-0 = <&i2c_0_pins>; ++ pinctrl-names = "default"; ++ ++ status = "okay"; ++ }; ++ + qpic-nand@79b0000 { + pinctrl-0 = <&nand_pins>; + pinctrl-names = "default"; + }; ++ ++ usb3_ss_phy: ssphy@9a000 { ++ status = "okay"; ++ }; ++ ++ usb3_hs_phy: hsphy@a6000 { ++ status = "okay"; ++ }; ++ ++ usb3: usb3@8af8800 { ++ status = "okay"; ++ }; ++ ++ usb2_hs_phy: hsphy@a8000 { ++ status = "okay"; ++ }; ++ ++ usb2: usb2@60f8800 { ++ status = "okay"; ++ }; ++ ++ cryptobam: dma@8e04000 { ++ status = "okay"; ++ }; ++ ++ crypto@8e3a000 { ++ status = "okay"; ++ }; ++ ++ watchdog@b017000 { ++ status = "okay"; ++ }; + }; + }; -- 2.30.2