+++ /dev/null
-CONFIG_AHCI_MVEBU=y
-CONFIG_ALIGNMENT_TRAP=y
-CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MULTIPLATFORM=y
-# CONFIG_ARCH_MULTI_CPU_AUTO is not set
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_MVEBU=y
-CONFIG_ARCH_NR_GPIO=0
-CONFIG_ARCH_REQUIRE_GPIOLIB=y
-# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
-# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-CONFIG_ARM=y
-CONFIG_ARMADA_370_CLK=y
-CONFIG_ARMADA_370_XP_TIMER=y
-CONFIG_ARMADA_38X_CLK=y
-CONFIG_ARMADA_THERMAL=y
-CONFIG_ARMADA_XP_CLK=y
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_ARM_ATAG_DTB_COMPAT=y
-# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
-CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
-CONFIG_ARM_CPU_SUSPEND=y
-CONFIG_ARM_CRYPTO=y
-CONFIG_ARM_ERRATA_720789=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_HAS_SG_CHAIN=y
-CONFIG_ARM_HEAVY_MB=y
-CONFIG_ARM_L1_CACHE_SHIFT=6
-CONFIG_ARM_L1_CACHE_SHIFT_6=y
-# CONFIG_ARM_LPAE is not set
-CONFIG_ARM_MVEBU_V7_CPUIDLE=y
-CONFIG_ARM_PATCH_PHYS_VIRT=y
-CONFIG_ARM_THUMB=y
-# CONFIG_ARM_THUMBEE is not set
-CONFIG_ARM_UNWIND=y
-CONFIG_ARM_VIRT_EXT=y
-CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
-CONFIG_ATA=y
-CONFIG_ATAGS=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BOUNCE=y
-# CONFIG_CACHE_FEROCEON_L2 is not set
-CONFIG_CACHE_L2X0=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKSRC_MMIO=y
-CONFIG_CLKSRC_OF=y
-CONFIG_CLKSRC_PROBE=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=y
-CONFIG_CPUFREQ_DT=y
-CONFIG_CPU_32v6K=y
-CONFIG_CPU_32v7=y
-CONFIG_CPU_ABRT_EV7=y
-# CONFIG_CPU_BIG_ENDIAN is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-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_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_ICACHE_DISABLE is not set
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_PABRT_V7=y
-CONFIG_CPU_PJ4B=y
-CONFIG_CPU_PM=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_THERMAL=y
-CONFIG_CPU_TLB_V7=y
-CONFIG_CPU_V7=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_ABLK_HELPER=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_AES_ARM=y
-CONFIG_CRYPTO_AES_ARM_BS=y
-# CONFIG_CRYPTO_AES_ARM_CE is not set
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CRYPTD=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_DEV_MARVELL_CESA=y
-# CONFIG_CRYPTO_GHASH_ARM_CE is not set
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_HW=y
-CONFIG_CRYPTO_LZO=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_NULL2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA1_ARM=y
-# CONFIG_CRYPTO_SHA1_ARM_CE is not set
-CONFIG_CRYPTO_SHA1_ARM_NEON=y
-CONFIG_CRYPTO_SHA256_ARM=y
-# CONFIG_CRYPTO_SHA2_ARM_CE is not set
-CONFIG_CRYPTO_SHA512_ARM=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
-CONFIG_DEBUG_MVEBU_UART0=y
-# CONFIG_DEBUG_MVEBU_UART0_ALTERNATE is not set
-# CONFIG_DEBUG_MVEBU_UART1_ALTERNATE is not set
-CONFIG_DEBUG_UART_8250=y
-# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set
-CONFIG_DEBUG_UART_8250_SHIFT=2
-# CONFIG_DEBUG_UART_8250_WORD is not set
-CONFIG_DEBUG_UART_PHYS=0xd0012000
-CONFIG_DEBUG_UART_VIRT=0xfec12000
-CONFIG_DEBUG_UNCOMPRESS=y
-CONFIG_DEBUG_USER=y
-CONFIG_DMADEVICES=y
-CONFIG_DMA_ENGINE=y
-CONFIG_DMA_ENGINE_RAID=y
-CONFIG_DMA_OF=y
-CONFIG_DTC=y
-# CONFIG_DW_DMAC_PCI is not set
-CONFIG_EARLY_PRINTK=y
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_EXT4_FS=y
-# CONFIG_F2FS_CHECK_FS is not set
-CONFIG_F2FS_FS=y
-# CONFIG_F2FS_FS_SECURITY is not set
-CONFIG_F2FS_FS_XATTR=y
-CONFIG_F2FS_STAT_FS=y
-CONFIG_FIXED_PHY=y
-CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_FS_MBCACHE=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_CHIP=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_PHY=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GLOB=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_DEVRES=y
-CONFIG_GPIO_MVEBU=y
-CONFIG_GPIO_MVEBU_PWM=y
-CONFIG_GPIO_PCA953X=y
-# CONFIG_GPIO_PCA953X_IRQ is not set
-CONFIG_GPIO_SYSFS=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_SCU=y
-CONFIG_HAVE_ARM_TWD=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_BPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_ATTRS=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HIGHMEM=y
-# CONFIG_HIGHPTE is not set
-CONFIG_HOTPLUG_CPU=y
-CONFIG_HWBM=y
-CONFIG_HWMON=y
-CONFIG_HZ_FIXED=0
-CONFIG_HZ_PERIODIC=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MV64XXX=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-# CONFIG_IWMMXT is not set
-CONFIG_JBD2=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_PCA963X=y
-CONFIG_LEDS_TLC591XX=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MACH_ARMADA_370=y
-# CONFIG_MACH_ARMADA_375 is not set
-CONFIG_MACH_ARMADA_38X=y
-# CONFIG_MACH_ARMADA_39X is not set
-CONFIG_MACH_ARMADA_XP=y
-# CONFIG_MACH_DOVE is not set
-CONFIG_MACH_MVEBU_ANY=y
-CONFIG_MACH_MVEBU_V7=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_MANGLE_BOOTARGS=y
-CONFIG_MARVELL_PHY=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MDIO_I2C=y
-CONFIG_MEMORY=y
-CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGHT_HAVE_PCI=y
-CONFIG_MMC=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_MVSDIO=y
-CONFIG_MMC_SDHCI=y
-# CONFIG_MMC_SDHCI_PCI is not set
-CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMC_SDHCI_PXAV3=y
-# CONFIG_MMC_TIFM_SD is not set
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ECC=y
-CONFIG_MTD_NAND_PXA3xx=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_SPLIT_FIRMWARE=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_BEB_LIMIT=20
-CONFIG_MTD_UBI_BLOCK=y
-# CONFIG_MTD_UBI_FASTMAP is not set
-# CONFIG_MTD_UBI_GLUEBI is not set
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MULTI_IRQ_HANDLER=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_MVEBU_CLK_COMMON=y
-CONFIG_MVEBU_CLK_COREDIV=y
-CONFIG_MVEBU_CLK_CPU=y
-CONFIG_MVEBU_DEVBUS=y
-CONFIG_MVEBU_MBUS=y
-CONFIG_MVMDIO=y
-CONFIG_MVNETA=y
-CONFIG_MVNETA_BM=y
-CONFIG_MVSW61XX_PHY=y
-CONFIG_MV_XOR=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEON=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NLS=y
-CONFIG_NOP_USB_XCEIV=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NR_CPUS=4
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_MTD=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_ORION_WATCHDOG=y
-CONFIG_OUTER_CACHE=y
-CONFIG_OUTER_CACHE_SYNC=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PCI=y
-# CONFIG_PCI_DOMAINS_GENERIC is not set
-CONFIG_PCI_MVEBU=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-CONFIG_PHYLINK=y
-CONFIG_PINCTRL=y
-CONFIG_PINCTRL_ARMADA_370=y
-CONFIG_PINCTRL_ARMADA_38X=y
-CONFIG_PINCTRL_ARMADA_XP=y
-CONFIG_PINCTRL_MVEBU=y
-# CONFIG_PINCTRL_SINGLE is not set
-CONFIG_PJ4B_ERRATA_4742=y
-# CONFIG_PL310_ERRATA_588369 is not set
-# CONFIG_PL310_ERRATA_727915 is not set
-# CONFIG_PL310_ERRATA_753970 is not set
-# CONFIG_PL310_ERRATA_769419 is not set
-CONFIG_PLAT_ORION=y
-CONFIG_PM_OPP=y
-CONFIG_PWM=y
-CONFIG_PWM_SYSFS=y
-CONFIG_RATIONAL=y
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_REGMAP=y
-CONFIG_REGMAP_I2C=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_ARMADA38X=y
-CONFIG_RTC_DRV_MV=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_SATA_AHCI_PLATFORM=y
-CONFIG_SATA_MV=y
-# CONFIG_SCHED_INFO is not set
-CONFIG_SCSI=y
-CONFIG_SENSORS_PWM_FAN=y
-CONFIG_SENSORS_TMP421=y
-CONFIG_SERIAL_8250_DW=y
-CONFIG_SERIAL_8250_FSL=y
-CONFIG_SFP=y
-CONFIG_SMP=y
-CONFIG_SMP_ON_UP=y
-CONFIG_SOC_BUS=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-CONFIG_SPI_ORION=y
-CONFIG_SRAM=y
-CONFIG_SRCU=y
-CONFIG_SWCONFIG=y
-CONFIG_SWIOTLB=y
-CONFIG_SWPHY=y
-CONFIG_SWP_EMULATE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_THERMAL=y
-CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
-CONFIG_THERMAL_GOV_STEP_WISE=y
-CONFIG_THERMAL_HWMON=y
-CONFIG_THERMAL_OF=y
-# CONFIG_THUMB2_KERNEL is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_STATS=y
-CONFIG_TREE_RCU=y
-CONFIG_UBIFS_FS=y
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_USB=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_HCD_ORION=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_EHCI_PCI=y
-CONFIG_USB_LEDS_TRIGGER_USBPORT=y
-CONFIG_USB_PHY=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_UHCI_HCD is not set
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_MVEBU=y
-CONFIG_USB_XHCI_PCI=y
-CONFIG_USB_XHCI_PLATFORM=y
-CONFIG_USE_OF=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_VFP=y
-CONFIG_VFPv3=y
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZONE_DMA_FLAG=0
+++ /dev/null
-CONFIG_AHCI_MVEBU=y
-CONFIG_ALIGNMENT_TRAP=y
-CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-CONFIG_ARCH_MULTIPLATFORM=y
-# CONFIG_ARCH_MULTI_CPU_AUTO is not set
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_MVEBU=y
-CONFIG_ARCH_NR_GPIO=0
-# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
-# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARM=y
-CONFIG_ARMADA_370_CLK=y
-CONFIG_ARMADA_370_XP_IRQ=y
-CONFIG_ARMADA_370_XP_TIMER=y
-CONFIG_ARMADA_38X_CLK=y
-CONFIG_ARMADA_THERMAL=y
-CONFIG_ARMADA_XP_CLK=y
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_ARM_ATAG_DTB_COMPAT=y
-# CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_EXTEND is not set
-CONFIG_ARM_ATAG_DTB_COMPAT_CMDLINE_FROM_BOOTLOADER=y
-CONFIG_ARM_CPU_SUSPEND=y
-CONFIG_ARM_CRYPTO=y
-CONFIG_ARM_ERRATA_720789=y
-CONFIG_ARM_ERRATA_764369=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_HAS_SG_CHAIN=y
-CONFIG_ARM_HEAVY_MB=y
-CONFIG_ARM_L1_CACHE_SHIFT=6
-CONFIG_ARM_L1_CACHE_SHIFT_6=y
-# CONFIG_ARM_LPAE is not set
-CONFIG_ARM_MVEBU_V7_CPUIDLE=y
-CONFIG_ARM_PATCH_IDIV=y
-CONFIG_ARM_PATCH_PHYS_VIRT=y
-CONFIG_ARM_THUMB=y
-# CONFIG_ARM_THUMBEE is not set
-CONFIG_ARM_UNWIND=y
-CONFIG_ARM_VIRT_EXT=y
-CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH=y
-CONFIG_ATA=y
-CONFIG_ATAGS=y
-CONFIG_AUTO_ZRELADDR=y
-# CONFIG_BINFMT_FLAT is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_BLK_MQ_PCI=y
-CONFIG_BOUNCE=y
-# CONFIG_CACHE_FEROCEON_L2 is not set
-CONFIG_CACHE_L2X0=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKSRC_MMIO=y
-CONFIG_CLKSRC_OF=y
-CONFIG_CLKSRC_PROBE=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=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_BIG_ENDIAN is not set
-# CONFIG_CPU_BPREDICT_DISABLE is not set
-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_HOTPLUG_STATE_CONTROL is not set
-# CONFIG_CPU_ICACHE_DISABLE is not set
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_PABRT_V7=y
-CONFIG_CPU_PJ4B=y
-CONFIG_CPU_PM=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_THERMAL=y
-CONFIG_CPU_TLB_V7=y
-CONFIG_CPU_V7=y
-CONFIG_CRC16=y
-CONFIG_CRYPTO_ABLK_HELPER=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_AES_ARM=y
-CONFIG_CRYPTO_AES_ARM_BS=y
-# CONFIG_CRYPTO_AES_ARM_CE is not set
-CONFIG_CRYPTO_CRC32=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CRYPTD=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_DEV_MARVELL_CESA=y
-# CONFIG_CRYPTO_GHASH_ARM_CE is not set
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_HW=y
-CONFIG_CRYPTO_LZO=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_NULL2=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA1_ARM=y
-# CONFIG_CRYPTO_SHA1_ARM_CE is not set
-CONFIG_CRYPTO_SHA1_ARM_NEON=y
-CONFIG_CRYPTO_SHA256_ARM=y
-# CONFIG_CRYPTO_SHA2_ARM_CE is not set
-CONFIG_CRYPTO_SHA512_ARM=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_LL_INCLUDE="debug/8250.S"
-CONFIG_DEBUG_MVEBU_UART0=y
-# CONFIG_DEBUG_MVEBU_UART0_ALTERNATE is not set
-# CONFIG_DEBUG_MVEBU_UART1_ALTERNATE is not set
-CONFIG_DEBUG_UART_8250=y
-# CONFIG_DEBUG_UART_8250_FLOW_CONTROL is not set
-CONFIG_DEBUG_UART_8250_SHIFT=2
-# CONFIG_DEBUG_UART_8250_WORD is not set
-CONFIG_DEBUG_UART_PHYS=0xd0012000
-CONFIG_DEBUG_UART_VIRT=0xfec12000
-CONFIG_DEBUG_UNCOMPRESS=y
-CONFIG_DEBUG_USER=y
-CONFIG_DMADEVICES=y
-CONFIG_DMA_ENGINE=y
-CONFIG_DMA_ENGINE_RAID=y
-CONFIG_DMA_OF=y
-CONFIG_DTC=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_EXT4_FS=y
-# CONFIG_F2FS_CHECK_FS is not set
-CONFIG_F2FS_FS=y
-# CONFIG_F2FS_FS_SECURITY is not set
-CONFIG_F2FS_FS_XATTR=y
-CONFIG_F2FS_STAT_FS=y
-CONFIG_FIXED_PHY=y
-CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_FS_MBCACHE=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_EARLY_IOREMAP=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IO=y
-CONFIG_GENERIC_IRQ_CHIP=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_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GLOB=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIO_MVEBU=y
-CONFIG_GPIO_MVEBU_PWM=y
-CONFIG_GPIO_PCA953X=y
-# CONFIG_GPIO_PCA953X_IRQ is not set
-CONFIG_GPIO_SYSFS=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_SCU=y
-CONFIG_HAVE_ARM_SMCCC=y
-CONFIG_HAVE_ARM_TWD=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CBPF_JIT=y
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
-CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
-CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_GENERIC_DMA_COHERENT=y
-CONFIG_HAVE_IDE=y
-CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
-CONFIG_HAVE_MEMBLOCK=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HIGHMEM=y
-# CONFIG_HIGHPTE is not set
-CONFIG_HOTPLUG_CPU=y
-CONFIG_HWBM=y
-CONFIG_HWMON=y
-CONFIG_HZ_FIXED=0
-CONFIG_HZ_PERIODIC=y
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MV64XXX=y
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IOMMU_HELPER=y
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_DEBUG=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-# CONFIG_IWMMXT is not set
-CONFIG_JBD2=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_PCA963X=y
-CONFIG_LEDS_TLC591XX=y
-CONFIG_LEDS_TRIGGER_DISK=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MACH_ARMADA_370=y
-# CONFIG_MACH_ARMADA_375 is not set
-CONFIG_MACH_ARMADA_38X=y
-# CONFIG_MACH_ARMADA_39X is not set
-CONFIG_MACH_ARMADA_XP=y
-# CONFIG_MACH_DOVE is not set
-CONFIG_MACH_MVEBU_ANY=y
-CONFIG_MACH_MVEBU_V7=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_MANGLE_BOOTARGS=y
-CONFIG_MARVELL_PHY=y
-CONFIG_MDIO_BOARDINFO=y
-CONFIG_MDIO_I2C=y
-CONFIG_MEMORY=y
-# CONFIG_MFD_MAX77620 is not set
-CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGHT_HAVE_PCI=y
-CONFIG_MMC=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_MVSDIO=y
-CONFIG_MMC_SDHCI=y
-# CONFIG_MMC_SDHCI_PCI is not set
-CONFIG_MMC_SDHCI_PLTFM=y
-CONFIG_MMC_SDHCI_PXAV3=y
-# CONFIG_MMC_TIFM_SD is not set
-CONFIG_MODULES_USE_ELF_REL=y
-CONFIG_MTD_CFI_STAA=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ECC=y
-CONFIG_MTD_NAND_PXA3xx=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_SPLIT_FIRMWARE=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_BEB_LIMIT=20
-CONFIG_MTD_UBI_BLOCK=y
-# CONFIG_MTD_UBI_FASTMAP is not set
-# CONFIG_MTD_UBI_GLUEBI is not set
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MULTI_IRQ_HANDLER=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_MVEBU_CLK_COMMON=y
-CONFIG_MVEBU_CLK_COREDIV=y
-CONFIG_MVEBU_CLK_CPU=y
-CONFIG_MVEBU_DEVBUS=y
-CONFIG_MVEBU_MBUS=y
-CONFIG_MVMDIO=y
-CONFIG_MVNETA=y
-CONFIG_MVNETA_BM=y
-CONFIG_MVNETA_BM_ENABLE=y
-CONFIG_MVSW61XX_PHY=y
-CONFIG_MV_XOR=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEON=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NLS=y
-CONFIG_NOP_USB_XCEIV=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NR_CPUS=4
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_ORION_WATCHDOG=y
-CONFIG_OUTER_CACHE=y
-CONFIG_OUTER_CACHE_SYNC=y
-CONFIG_PADATA=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DOMAINS_GENERIC=y
-CONFIG_PCI_MSI=y
-CONFIG_PCI_MSI_IRQ_DOMAIN=y
-CONFIG_PCI_MVEBU=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-CONFIG_PHYLINK=y
-CONFIG_PINCTRL=y
-CONFIG_PINCTRL_ARMADA_370=y
-CONFIG_PINCTRL_ARMADA_38X=y
-CONFIG_PINCTRL_ARMADA_XP=y
-CONFIG_PINCTRL_MVEBU=y
-# CONFIG_PINCTRL_SINGLE is not set
-CONFIG_PJ4B_ERRATA_4742=y
-# CONFIG_PL310_ERRATA_588369 is not set
-# CONFIG_PL310_ERRATA_727915 is not set
-# CONFIG_PL310_ERRATA_753970 is not set
-# CONFIG_PL310_ERRATA_769419 is not set
-CONFIG_PLAT_ORION=y
-CONFIG_PM_OPP=y
-CONFIG_PWM=y
-CONFIG_PWM_SYSFS=y
-CONFIG_RATIONAL=y
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_REGMAP=y
-CONFIG_REGMAP_I2C=y
-CONFIG_REGMAP_SPI=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_ARMADA38X=y
-CONFIG_RTC_DRV_MV=y
-CONFIG_RTC_I2C_AND_SPI=y
-CONFIG_RTC_MC146818_LIB=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_SATA_AHCI_PLATFORM=y
-CONFIG_SATA_MV=y
-# CONFIG_SCHED_INFO is not set
-CONFIG_SCSI=y
-CONFIG_SENSORS_PWM_FAN=y
-CONFIG_SENSORS_TMP421=y
-CONFIG_SERIAL_8250_DW=y
-CONFIG_SERIAL_8250_FSL=y
-CONFIG_SERIAL_MVEBU_CONSOLE=y
-CONFIG_SERIAL_MVEBU_UART=y
-CONFIG_SG_POOL=y
-CONFIG_SFP=y
-CONFIG_SMP=y
-CONFIG_SMP_ON_UP=y
-CONFIG_SOC_BUS=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-# CONFIG_SPI_CADENCE_QUADSPI is not set
-CONFIG_SPI_MASTER=y
-CONFIG_SPI_ORION=y
-CONFIG_SRAM=y
-CONFIG_SRCU=y
-CONFIG_SWCONFIG=y
-CONFIG_SWIOTLB=y
-CONFIG_SWPHY=y
-CONFIG_SWP_EMULATE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_THERMAL=y
-CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
-CONFIG_THERMAL_GOV_STEP_WISE=y
-CONFIG_THERMAL_HWMON=y
-CONFIG_THERMAL_OF=y
-# CONFIG_THUMB2_KERNEL is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_STATS=y
-CONFIG_TREE_RCU=y
-CONFIG_UBIFS_FS=y
-# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_USB=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_EHCI_HCD=y
-CONFIG_USB_EHCI_HCD_ORION=y
-CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_EHCI_PCI=y
-CONFIG_USB_LEDS_TRIGGER_USBPORT=y
-CONFIG_USB_PHY=y
-CONFIG_USB_STORAGE=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_UHCI_HCD is not set
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_MVEBU=y
-CONFIG_USB_XHCI_PCI=y
-CONFIG_USB_XHCI_PLATFORM=y
-CONFIG_USE_OF=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_VFP=y
-CONFIG_VFPv3=y
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
+++ /dev/null
-/*
- * Device Tree file for the Linksys WRT3200ACM (Rango)
- *
- * Copyright (C) 2016 Imre Kaloz <kaloz@openwrt.org>
- *
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/dts-v1/;
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include "armada-385.dtsi"
-
-/ {
- model = "Linksys WRT3200ACM";
- compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
- "marvell,armada380";
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x20000000>; /* 512 MB */
- };
-
- soc {
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
- MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
-
- spi@10600 {
- status = "disabled";
- };
-
- i2c@11000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
- status = "okay";
-
- tmp421@4c {
- compatible = "ti,tmp421";
- reg = <0x4c>;
- };
-
- pca9635@68 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nxp,pca9635";
- reg = <0x68>;
-
- wan_amber@0 {
- label = "rango:amber:wan";
- reg = <0x0>;
- };
-
- wan_white@1 {
- label = "rango:white:wan";
- reg = <0x1>;
- };
-
- usb2@5 {
- label = "rango:white:usb2";
- reg = <0x5>;
- };
-
- usb3_1@6 {
- label = "rango:white:usb3_1";
- reg = <0x6>;
- };
-
- usb3_2@7 {
- label = "rango:white:usb3_2";
- reg = <0x7>;
- };
-
- wps_white@8 {
- label = "rango:white:wps";
- reg = <0x8>;
- };
-
- wps_amber@9 {
- label = "rango:amber:wps";
- reg = <0x9>;
- };
- };
- };
-
- /* J10: VCC, NC, RX, NC, TX, GND */
- serial@12000 {
- status = "okay";
- };
-
- ethernet@70000 {
- status = "okay";
- phy-mode = "rgmii-id";
- buffer-manager = <&bm>;
- bm,pool-long = <0>;
- bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- ethernet@34000 {
- status = "okay";
- phy-mode = "sgmii";
- buffer-manager = <&bm>;
- bm,pool-long = <2>;
- bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- mdio {
- status = "okay";
- };
-
- bm@c8000 {
- status = "okay";
- };
-
- sata@a8000 {
- status = "okay";
- };
-
- sdhci@d8000 {
- pinctrl-names = "default";
- pinctrl-0 = <&sdhci_pins>;
- no-1-8-v;
- broken-cd;
- wp-inverted;
- bus-width = <8>;
- status = "okay";
- };
-
- /* USB part of the eSATA/USB 2.0 port */
- usb@58000 {
- status = "okay";
- };
-
- usb3@f8000 {
- status = "okay";
- usb-phy = <&usb3_phy>;
- };
-
- flash@d0000 {
- status = "okay";
- num-cs = <1>;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x200000>; /* 2MB */
- read-only;
- };
-
- partition@200000 {
- label = "u_env";
- reg = <0x200000 0x20000>; /* 128KB */
- };
-
- partition@220000 {
- label = "s_env";
- reg = <0x220000 0x40000>; /* 256KB */
- };
-
- partition@7e0000 {
- label = "devinfo";
- reg = <0x7e0000 0x40000>; /* 256KB */
- read-only;
- };
-
- partition@820000 {
- label = "sysdiag";
- reg = <0x820000 0x1e0000>; /* 1920KB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x5000000>; /* 80MB */
- };
-
- partition@1000000 {
- label = "rootfs1";
- reg = <0x1000000 0x4a00000>; /* 74MB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@5a00000 {
- label = "kernel2";
- reg = <0x5a00000 0x5000000>; /* 80MB */
- };
-
- partition@6000000 {
- label = "rootfs2";
- reg = <0x6000000 0x4a00000>; /* 74MB */
- };
-
- /*
- * 86MB, last MB is for the BBT, not writable
- */
- partition@aa00000 {
- label = "syscfg";
- reg = <0xaa00000 0x5600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x260000 0x5c0000>; /* 5.75MB */
- };
- };
- };
-
- bm-bppi {
- status = "okay";
- };
-
- pcie-controller {
- status = "okay";
-
- pcie@1,0 {
- /* Marvell 88W8964, 5GHz-only */
- status = "okay";
-
- mwlwifi {
- marvell,2ghz = <0>;
- marvell,chainmask = <4 4>;
- };
-
- };
-
- pcie@2,0 {
- /* Marvell 88W8964, 2GHz-only */
- status = "okay";
-
- mwlwifi {
- marvell,5ghz = <0>;
- marvell,chainmask = <4 4>;
- };
-
- };
- };
- };
-
- usb3_phy: usb3_phy {
- compatible = "usb-nop-xceiv";
- vcc-supply = <®_xhci0_vbus>;
- };
-
- reg_xhci0_vbus: xhci0-vbus {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&xhci0_vbus_pins>;
- regulator-name = "xhci0-vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- enable-active-high;
- gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
- };
-
- gpio_keys {
- compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-0 = <&reset_key_pin &wps_key_pin>;
- pinctrl-names = "default";
-
- button@1 {
- label = "WPS";
- linux,code = <KEY_WPS_BUTTON>;
- gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
- };
-
- button@2 {
- label = "Factory Reset Button";
- linux,code = <KEY_RESTART>;
- gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
- };
- };
-
- gpio-leds {
- compatible = "gpio-leds";
- pinctrl-0 = <&power_led_pin &sata_led_pin &wlan_2g_led_pin &wlan_5g_led_pin>;
- pinctrl-names = "default";
-
- sata {
- label = "rango:white:sata";
- gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "disk-activity";
- };
-
- wlan_2g {
- label = "rango:white:wlan_2g";
- gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
- };
-
- wlan_5g {
- label = "rango:white:wlan_5g";
- gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
- };
-
- power {
- label = "rango:white:power";
- gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
-
- dsa@0 {
- compatible = "marvell,dsa";
- #address-cells = <2>;
- #size-cells = <0>;
-
- dsa,ethernet = <ð2>;
- dsa,mii-bus = <&mdio>;
-
- switch@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */
-
- port@0 {
- reg = <0>;
- label = "lan4";
- };
-
- port@1 {
- reg = <1>;
- label = "lan3";
- };
-
- port@2 {
- reg = <2>;
- label = "lan2";
- };
-
- port@3 {
- reg = <3>;
- label = "lan1";
- };
-
- port@4 {
- reg = <4>;
- label = "wan";
- };
-
- port@5 {
- reg = <5>;
- label = "cpu";
- };
- };
- };
-
- mvsw61xx {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,88e6352";
- status = "okay";
- reg = <0x10>;
-
- mii-bus = <&mdio>;
- cpu-port-0 = <5>;
- cpu-port-1 = <6>;
- };
-
-};
-
-&pinctrl {
- sata_led_pin: sata-led-pin {
- marvell,pins = "mpp21";
- marvell,function = "gpio";
- };
-
- wps_key_pin: wps-key-pin {
- marvell,pins = "mpp24";
- marvell,function = "gpio";
- };
-
- reset_key_pin: reset-key-pin {
- marvell,pins = "mpp29";
- marvell,function = "gpio";
- };
-
- wlan_2g_led_pin: wlan-2g-led-pin {
- marvell,pins = "mpp45";
- marvell,function = "gpio";
- };
-
- wlan_5g_led_pin: wlan-5g-led-pin {
- marvell,pins = "mpp46";
- marvell,function = "gpio";
- };
-
- xhci0_vbus_pins: xhci0-vbus-pins {
- marvell,pins = "mpp47";
- marvell,function = "gpio";
- };
-
- power_led_pin: power-led-pin {
- marvell,pins = "mpp56";
- marvell,function = "gpio";
- };
-};
+++ /dev/null
-/*
- * Device Tree file for the Linksys WRT1900ACS (Shelby)
- *
- * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
- *
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/dts-v1/;
-#include "armada-385-linksys.dtsi"
-
-/ {
- model = "Linksys WRT1900ACS";
- compatible = "linksys,shelby", "linksys,armada385", "marvell,armada385",
- "marvell,armada380";
-
- soc {
- internal-regs{
- i2c@11000 {
-
- pca9635@68 {
- #address-cells = <1>;
- #size-cells = <0>;
-
- wan_amber@0 {
- label = "shelby:amber:wan";
- reg = <0x0>;
- };
-
- wan_white@1 {
- label = "shelby:white:wan";
- reg = <0x1>;
- };
-
- wlan_2g@2 {
- label = "shelby:white:wlan_2g";
- reg = <0x2>;
- };
-
- wlan_5g@3 {
- label = "shelby:white:wlan_5g";
- reg = <0x3>;
- };
-
- usb2@5 {
- label = "shelby:white:usb2";
- reg = <0x5>;
- };
-
- usb3_1@6 {
- label = "shelby:white:usb3_1";
- reg = <0x6>;
- };
-
- usb3_2@7 {
- label = "shelby:white:usb3_2";
- reg = <0x7>;
- };
-
- wps_white@8 {
- label = "shelby:white:wps";
- reg = <0x8>;
- };
-
- wps_amber@9 {
- label = "shelby:amber:wps";
- reg = <0x9>;
- };
- };
- };
- };
- };
-
- gpio-leds {
- power {
- label = "shelby:white:power";
- };
-
- sata {
- label = "shelby:white:sata";
- linux,default-trigger = "disk-activity";
- };
- };
-};
+++ /dev/null
-/*
- * Device Tree file for the Linksys WRT3200ACM (Rango)
- *
- * Copyright (C) 2016 Imre Kaloz <kaloz@openwrt.org>
- *
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/dts-v1/;
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include "armada-385.dtsi"
-
-/ {
- model = "Linksys WRT3200ACM";
- compatible = "linksys,rango", "linksys,armada385", "marvell,armada385",
- "marvell,armada380";
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- memory {
- device_type = "memory";
- reg = <0x00000000 0x20000000>; /* 512 MB */
- };
-
- soc {
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
- MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
-
- spi@10600 {
- status = "disabled";
- };
-
- i2c@11000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
- status = "okay";
-
- tmp421@4c {
- compatible = "ti,tmp421";
- reg = <0x4c>;
- };
-
- pca9635@68 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "nxp,pca9635";
- reg = <0x68>;
-
- wan_amber@0 {
- label = "rango:amber:wan";
- reg = <0x0>;
- };
-
- wan_white@1 {
- label = "rango:white:wan";
- reg = <0x1>;
- };
-
- usb2@5 {
- label = "rango:white:usb2";
- reg = <0x5>;
- };
-
- usb3_1@6 {
- label = "rango:white:usb3_1";
- reg = <0x6>;
- };
-
- usb3_2@7 {
- label = "rango:white:usb3_2";
- reg = <0x7>;
- };
-
- wps_white@8 {
- label = "rango:white:wps";
- reg = <0x8>;
- };
-
- wps_amber@9 {
- label = "rango:amber:wps";
- reg = <0x9>;
- };
- };
- };
-
- /* J10: VCC, NC, RX, NC, TX, GND */
- serial@12000 {
- status = "okay";
- };
-
- ethernet@70000 {
- status = "okay";
- phy-mode = "rgmii-id";
- buffer-manager = <&bm>;
- bm,pool-long = <0>;
- bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- ethernet@34000 {
- status = "okay";
- phy-mode = "sgmii";
- buffer-manager = <&bm>;
- bm,pool-long = <2>;
- bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
- mdio {
- status = "okay";
- };
-
- bm@c8000 {
- status = "okay";
- };
-
- sata@a8000 {
- status = "okay";
- };
-
- sdhci@d8000 {
- pinctrl-names = "default";
- pinctrl-0 = <&sdhci_pins>;
- no-1-8-v;
- broken-cd;
- wp-inverted;
- bus-width = <8>;
- status = "okay";
- };
-
- /* USB part of the eSATA/USB 2.0 port */
- usb@58000 {
- status = "okay";
- };
-
- usb3@f8000 {
- status = "okay";
- usb-phy = <&usb3_phy>;
- };
-
- flash@d0000 {
- status = "okay";
- num-cs = <1>;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x200000>; /* 2MB */
- read-only;
- };
-
- partition@200000 {
- label = "u_env";
- reg = <0x200000 0x20000>; /* 128KB */
- };
-
- partition@220000 {
- label = "s_env";
- reg = <0x220000 0x40000>; /* 256KB */
- };
-
- partition@7e0000 {
- label = "devinfo";
- reg = <0x7e0000 0x40000>; /* 256KB */
- read-only;
- };
-
- partition@820000 {
- label = "sysdiag";
- reg = <0x820000 0x1e0000>; /* 1920KB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x5000000>; /* 80MB */
- };
-
- partition@1000000 {
- label = "rootfs1";
- reg = <0x1000000 0x4a00000>; /* 74MB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@5a00000 {
- label = "kernel2";
- reg = <0x5a00000 0x5000000>; /* 80MB */
- };
-
- partition@6000000 {
- label = "rootfs2";
- reg = <0x6000000 0x4a00000>; /* 74MB */
- };
-
- /*
- * 86MB, last MB is for the BBT, not writable
- */
- partition@aa00000 {
- label = "syscfg";
- reg = <0xaa00000 0x5600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x260000 0x5c0000>; /* 5.75MB */
- };
- };
- };
-
- bm-bppi {
- status = "okay";
- };
-
- pcie-controller {
- status = "okay";
-
- pcie@1,0 {
- /* Marvell 88W8964, 5GHz-only */
- status = "okay";
-
- mwlwifi {
- marvell,2ghz = <0>;
- marvell,chainmask = <4 4>;
- };
-
- };
-
- pcie@2,0 {
- /* Marvell 88W8964, 2GHz-only */
- status = "okay";
-
- mwlwifi {
- marvell,5ghz = <0>;
- marvell,chainmask = <4 4>;
- };
-
- };
- };
- };
-
- usb3_phy: usb3_phy {
- compatible = "usb-nop-xceiv";
- vcc-supply = <®_xhci0_vbus>;
- };
-
- reg_xhci0_vbus: xhci0-vbus {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&xhci0_vbus_pins>;
- regulator-name = "xhci0-vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- enable-active-high;
- gpio = <&gpio1 15 GPIO_ACTIVE_HIGH>;
- };
-
- gpio_keys {
- compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-0 = <&reset_key_pin &wps_key_pin>;
- pinctrl-names = "default";
-
- button@1 {
- label = "WPS";
- linux,code = <KEY_WPS_BUTTON>;
- gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
- };
-
- button@2 {
- label = "Factory Reset Button";
- linux,code = <KEY_RESTART>;
- gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
- };
- };
-
- gpio-leds {
- compatible = "gpio-leds";
- pinctrl-0 = <&power_led_pin &sata_led_pin &wlan_2g_led_pin &wlan_5g_led_pin>;
- pinctrl-names = "default";
-
- sata {
- label = "rango:white:sata";
- gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "disk-activity";
- };
-
- wlan_2g {
- label = "rango:white:wlan_2g";
- gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
- };
-
- wlan_5g {
- label = "rango:white:wlan_5g";
- gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
- };
-
- power {
- label = "rango:white:power";
- gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
-
- dsa@0 {
- compatible = "marvell,dsa";
- #address-cells = <2>;
- #size-cells = <0>;
-
- dsa,ethernet = <ð2>;
- dsa,mii-bus = <&mdio>;
-
- switch@0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x0 0>; /* MDIO address 0, switch 0 in tree */
-
- port@0 {
- reg = <0>;
- label = "lan4";
- };
-
- port@1 {
- reg = <1>;
- label = "lan3";
- };
-
- port@2 {
- reg = <2>;
- label = "lan2";
- };
-
- port@3 {
- reg = <3>;
- label = "lan1";
- };
-
- port@4 {
- reg = <4>;
- label = "wan";
- };
-
- port@5 {
- reg = <5>;
- label = "cpu";
- };
- };
- };
-
- mvsw61xx {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "marvell,88e6352";
- status = "okay";
- reg = <0x10>;
-
- mii-bus = <&mdio>;
- cpu-port-0 = <5>;
- cpu-port-1 = <6>;
- };
-
-};
-
-&pinctrl {
- sata_led_pin: sata-led-pin {
- marvell,pins = "mpp21";
- marvell,function = "gpio";
- };
-
- wps_key_pin: wps-key-pin {
- marvell,pins = "mpp24";
- marvell,function = "gpio";
- };
-
- reset_key_pin: reset-key-pin {
- marvell,pins = "mpp29";
- marvell,function = "gpio";
- };
-
- wlan_2g_led_pin: wlan-2g-led-pin {
- marvell,pins = "mpp45";
- marvell,function = "gpio";
- };
-
- wlan_5g_led_pin: wlan-5g-led-pin {
- marvell,pins = "mpp46";
- marvell,function = "gpio";
- };
-
- xhci0_vbus_pins: xhci0-vbus-pins {
- marvell,pins = "mpp47";
- marvell,function = "gpio";
- };
-
- power_led_pin: power-led-pin {
- marvell,pins = "mpp56";
- marvell,function = "gpio";
- };
-};
+++ /dev/null
-/*
- * Device Tree file for the Linksys WRT1900ACS (Shelby)
- *
- * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
- *
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/dts-v1/;
-#include "armada-385-linksys.dtsi"
-
-/ {
- model = "Linksys WRT1900ACS";
- compatible = "linksys,shelby", "linksys,armada385", "marvell,armada385",
- "marvell,armada380";
-
- soc {
- internal-regs{
- i2c@11000 {
-
- pca9635@68 {
- #address-cells = <1>;
- #size-cells = <0>;
-
- wan_amber@0 {
- label = "shelby:amber:wan";
- reg = <0x0>;
- };
-
- wan_white@1 {
- label = "shelby:white:wan";
- reg = <0x1>;
- };
-
- wlan_2g@2 {
- label = "shelby:white:wlan_2g";
- reg = <0x2>;
- };
-
- wlan_5g@3 {
- label = "shelby:white:wlan_5g";
- reg = <0x3>;
- };
-
- usb2@5 {
- label = "shelby:white:usb2";
- reg = <0x5>;
- };
-
- usb3_1@6 {
- label = "shelby:white:usb3_1";
- reg = <0x6>;
- };
-
- usb3_2@7 {
- label = "shelby:white:usb3_2";
- reg = <0x7>;
- };
-
- wps_white@8 {
- label = "shelby:white:wps";
- reg = <0x8>;
- };
-
- wps_amber@9 {
- label = "shelby:amber:wps";
- reg = <0x9>;
- };
- };
- };
- };
- };
-
- gpio-leds {
- power {
- label = "shelby:white:power";
- };
-
- sata {
- label = "shelby:white:sata";
- linux,default-trigger = "disk-activity";
- };
- };
-};
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -86,12 +86,100 @@
- pcie@2,0 {
- /* Port 0, Lane 1 */
- status = "okay";
-+
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ FCC =
-+ <1 0 0x17 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>;
-+
-+ ETSI =
-+ <1 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
- };
-
- /* Second mini-PCIe port */
- pcie@3,0 {
- /* Port 0, Lane 3 */
- status = "okay";
-+
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ FCC =
-+ <36 0 0x8 0x8 0x8 0x8 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <40 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <44 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <48 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <52 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <56 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <60 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <64 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x14 0x14 0x14 0x14 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <153 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <157 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <161 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <165 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>;
-+
-+ ETSI =
-+ <36 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <40 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <44 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <48 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <52 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <56 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <60 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <64 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <100 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <104 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <108 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <112 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <116 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <120 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <124 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <128 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <132 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <136 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <140 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <149 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>;
-+ };
-+ };
- };
- };
-
---- a/arch/arm/boot/dts/armada-385-linksys-cobra.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
-@@ -100,6 +100,212 @@
- };
- };
- };
-+
-+ pcie-controller {
-+ pcie@1,0 {
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <149 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <153 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <157 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <161 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <165 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>;
-+ CA =
-+ <36 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <40 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <44 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <48 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ CN =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <165 0 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>;
-+ ETSI =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>;
-+ FCC =
-+ <36 0 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0 0xf>,
-+ <40 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <44 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <48 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ };
-+ };
-+ };
-+
-+ pcie@2,0 {
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ CA =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ CN =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <14 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ ETSI =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ FCC =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
-+ };
-+ };
- };
-
- gpio-leds {
---- a/arch/arm/boot/dts/armada-385-linksys-caiman.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
-@@ -100,6 +100,212 @@
- };
- };
- };
-+
-+ pcie-controller {
-+ pcie@1,0 {
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <2 2>;
-+ marvell,powertable {
-+ AU =
-+ <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <100 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <104 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <108 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <112 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <116 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <120 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <124 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <128 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <132 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <136 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <140 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <149 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>;
-+ CA =
-+ <36 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <40 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <44 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <48 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x1a 0x1a 0x18 0x17 0x19 0x19 0x17 0x15 0x18 0x18 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>;
-+ CN =
-+ <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <100 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <149 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x16 0x16 0x16 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>;
-+ ETSI =
-+ <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <100 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <149 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>;
-+ FCC =
-+ <36 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <40 0 0x19 0x19 0x18 0x17 0x19 0x19 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <44 0 0x19 0x19 0x18 0x17 0x19 0x19 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <48 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x1a 0x1a 0x18 0x17 0x19 0x19 0x17 0x15 0x18 0x18 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>;
-+ };
-+ };
-+ };
-+
-+ pcie@2,0 {
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <2 2>;
-+ marvell,powertable {
-+ AU =
-+ <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
-+ CA =
-+ <1 0 0x19 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x10 0x10 0x10 0x10 0x00 0x00 0x00 0x00 0 0xf>,
-+ <2 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <3 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <4 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <5 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <6 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <7 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <8 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <9 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <10 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <11 0 0x19 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x00 0x00 0x00 0x00 0 0xf>;
-+ CN =
-+ <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <14 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
-+ ETSI =
-+ <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
-+ FCC =
-+ <1 0 0x19 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x19 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
-+ };
-+ };
- };
-
- gpio-leds {
---- a/arch/arm/boot/dts/armada-385-linksys-shelby.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-shelby.dts
-@@ -100,6 +100,212 @@
- };
- };
- };
-+
-+ pcie-controller {
-+ pcie@1,0 {
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <149 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <153 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <157 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <161 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <165 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>;
-+ CA =
-+ <36 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <40 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <44 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <48 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ CN =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <165 0 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>;
-+ ETSI =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>;
-+ FCC =
-+ <36 0 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0 0xf>,
-+ <40 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <44 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <48 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ };
-+ };
-+ };
-+
-+ pcie@2,0 {
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ CA =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ CN =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <14 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ ETSI =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ FCC =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
-+ };
-+ };
- };
-
- gpio-leds {
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -467,6 +467,16 @@
- };
- };
- };
-+
-+ mvsw61xx {
-+ compatible = "marvell,88e6172";
-+ status = "okay";
-+ reg = <0x10>;
-+
-+ mii-bus = <&mdio>;
-+ cpu-port-0 = <5>;
-+ cpu-port-1 = <6>;
-+ };
- };
-
- &pinctrl {
---- a/arch/arm/boot/dts/armada-385-linksys.dtsi
-+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
-@@ -309,6 +309,18 @@
- };
- };
- };
-+
-+ mvsw61xx {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "marvell,88e6176";
-+ status = "okay";
-+ reg = <0x10>;
-+
-+ mii-bus = <&mdio>;
-+ cpu-port-0 = <5>;
-+ cpu-port-1 = <6>;
-+ };
- };
-
- &pinctrl {
+++ /dev/null
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -748,6 +748,8 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
- armada-385-db-ap.dtb \
- armada-385-linksys-caiman.dtb \
- armada-385-linksys-cobra.dtb \
-+ armada-385-linksys-rango.dtb \
-+ armada-385-linksys-shelby.dtb \
- armada-388-db.dtb \
- armada-388-gp.dtb \
- armada-388-rd.dtb
+++ /dev/null
-From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Date: Wed, 10 Feb 2016 14:54:21 +0100
-Subject: [PATCH] mtd: nand: pxa3xx_nand: add support for partial chunks
-
-This commit is needed to properly support the 8-bits ECC configuration
-with 4KB pages.
-
-When pages larger than 2 KB are used on platforms using the PXA3xx
-NAND controller, the reading/programming operations need to be split
-in chunks of 2 KBs or less because the controller FIFO is limited to
-about 2 KB (i.e a bit more than 2 KB to accommodate OOB data). Due to
-this requirement, the data layout on NAND is a bit strange, with ECC
-interleaved with data, at the end of each chunk.
-
-When a 4-bits ECC configuration is used with 4 KB pages, the physical
-data layout on the NAND looks like this:
-
-| 2048 data | 32 spare | 30 ECC | 2048 data | 32 spare | 30 ECC |
-
-So the data chunks have an equal size, 2080 bytes for each chunk,
-which the driver supports properly.
-
-When a 8-bits ECC configuration is used with 4KB pages, the physical
-data layout on the NAND looks like this:
-
-| 1024 data | 30 ECC | 1024 data | 30 ECC | 1024 data | 30 ECC | 1024 data | 30 ECC | 64 spare | 30 ECC |
-
-So, the spare area is stored in its own chunk, which has a different
-size than the other chunks. Since OOB is not used by UBIFS, the initial
-implementation of the driver has chosen to not support reading this
-additional "spare" chunk of data.
-
-Unfortunately, Marvell has chosen to store the BBT signature in the
-OOB area. Therefore, if the driver doesn't read this spare area, Linux
-has no way of finding the BBT. It thinks there is no BBT, and rewrites
-one, which U-Boot does not recognize, causing compatibility problems
-between the bootloader and the kernel in terms of NAND usage.
-
-To fix this, this commit implements the support for reading a partial
-last chunk. This support is currently only useful for the case of 8
-bits ECC with 4 KB pages, but it will be useful in the future to
-enable other configurations such as 12 bits and 16 bits ECC with 4 KB
-pages, or 8 bits ECC with 8 KB pages, etc. All those configurations
-have a "last" chunk that doesn't have the same size as the other
-chunks.
-
-In order to implement reading of the last chunk, this commit:
-
- - Adds a number of new fields to the pxa3xx_nand_info to describe how
- many full chunks and how many chunks we have, the size of full
- chunks and partial chunks, both in terms of data area and spare
- area.
-
- - Fills in the step_chunk_size and step_spare_size variables to
- describe how much data and spare should be read/written for the
- current read/program step.
-
- - Reworks the state machine to accommodate doing the additional read
- or program step when a last partial chunk is used.
-
-This commit has been tested on a Marvell Armada 398 DB board, with a
-4KB page NAND, tested in both 4 bits ECC and 8 bits ECC
-configurations. Robert Jarzmik has tested on some PXA platforms.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
-Acked-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -228,15 +228,44 @@ struct pxa3xx_nand_info {
- int use_spare; /* use spare ? */
- int need_wait;
-
-- unsigned int data_size; /* data to be read from FIFO */
-- unsigned int chunk_size; /* split commands chunk size */
-- unsigned int oob_size;
-+ /* Amount of real data per full chunk */
-+ unsigned int chunk_size;
-+
-+ /* Amount of spare data per full chunk */
- unsigned int spare_size;
-+
-+ /* Number of full chunks (i.e chunk_size + spare_size) */
-+ unsigned int nfullchunks;
-+
-+ /*
-+ * Total number of chunks. If equal to nfullchunks, then there
-+ * are only full chunks. Otherwise, there is one last chunk of
-+ * size (last_chunk_size + last_spare_size)
-+ */
-+ unsigned int ntotalchunks;
-+
-+ /* Amount of real data in the last chunk */
-+ unsigned int last_chunk_size;
-+
-+ /* Amount of spare data in the last chunk */
-+ unsigned int last_spare_size;
-+
- unsigned int ecc_size;
- unsigned int ecc_err_cnt;
- unsigned int max_bitflips;
- int retcode;
-
-+ /*
-+ * Variables only valid during command
-+ * execution. step_chunk_size and step_spare_size is the
-+ * amount of real data and spare data in the current
-+ * chunk. cur_chunk is the current chunk being
-+ * read/programmed.
-+ */
-+ unsigned int step_chunk_size;
-+ unsigned int step_spare_size;
-+ unsigned int cur_chunk;
-+
- /* cached register value */
- uint32_t reg_ndcr;
- uint32_t ndtr0cs0;
-@@ -531,25 +560,6 @@ static int pxa3xx_nand_init(struct pxa3x
- return 0;
- }
-
--/*
-- * Set the data and OOB size, depending on the selected
-- * spare and ECC configuration.
-- * Only applicable to READ0, READOOB and PAGEPROG commands.
-- */
--static void pxa3xx_set_datasize(struct pxa3xx_nand_info *info,
-- struct mtd_info *mtd)
--{
-- int oob_enable = info->reg_ndcr & NDCR_SPARE_EN;
--
-- info->data_size = mtd->writesize;
-- if (!oob_enable)
-- return;
--
-- info->oob_size = info->spare_size;
-- if (!info->use_ecc)
-- info->oob_size += info->ecc_size;
--}
--
- /**
- * NOTE: it is a must to set ND_RUN firstly, then write
- * command buffer, otherwise, it does not work.
-@@ -665,28 +675,28 @@ static void drain_fifo(struct pxa3xx_nan
-
- static void handle_data_pio(struct pxa3xx_nand_info *info)
- {
-- unsigned int do_bytes = min(info->data_size, info->chunk_size);
--
- switch (info->state) {
- case STATE_PIO_WRITING:
-- writesl(info->mmio_base + NDDB,
-- info->data_buff + info->data_buff_pos,
-- DIV_ROUND_UP(do_bytes, 4));
-+ if (info->step_chunk_size)
-+ writesl(info->mmio_base + NDDB,
-+ info->data_buff + info->data_buff_pos,
-+ DIV_ROUND_UP(info->step_chunk_size, 4));
-
-- if (info->oob_size > 0)
-+ if (info->step_spare_size)
- writesl(info->mmio_base + NDDB,
- info->oob_buff + info->oob_buff_pos,
-- DIV_ROUND_UP(info->oob_size, 4));
-+ DIV_ROUND_UP(info->step_spare_size, 4));
- break;
- case STATE_PIO_READING:
-- drain_fifo(info,
-- info->data_buff + info->data_buff_pos,
-- DIV_ROUND_UP(do_bytes, 4));
-+ if (info->step_chunk_size)
-+ drain_fifo(info,
-+ info->data_buff + info->data_buff_pos,
-+ DIV_ROUND_UP(info->step_chunk_size, 4));
-
-- if (info->oob_size > 0)
-+ if (info->step_spare_size)
- drain_fifo(info,
- info->oob_buff + info->oob_buff_pos,
-- DIV_ROUND_UP(info->oob_size, 4));
-+ DIV_ROUND_UP(info->step_spare_size, 4));
- break;
- default:
- dev_err(&info->pdev->dev, "%s: invalid state %d\n", __func__,
-@@ -695,9 +705,8 @@ static void handle_data_pio(struct pxa3x
- }
-
- /* Update buffer pointers for multi-page read/write */
-- info->data_buff_pos += do_bytes;
-- info->oob_buff_pos += info->oob_size;
-- info->data_size -= do_bytes;
-+ info->data_buff_pos += info->step_chunk_size;
-+ info->oob_buff_pos += info->step_spare_size;
- }
-
- static void pxa3xx_nand_data_dma_irq(void *data)
-@@ -738,8 +747,9 @@ static void start_data_dma(struct pxa3xx
- info->state);
- BUG();
- }
-- info->sg.length = info->data_size +
-- (info->oob_size ? info->spare_size + info->ecc_size : 0);
-+ info->sg.length = info->chunk_size;
-+ if (info->use_spare)
-+ info->sg.length += info->spare_size + info->ecc_size;
- dma_map_sg(info->dma_chan->device->dev, &info->sg, 1, info->dma_dir);
-
- tx = dmaengine_prep_slave_sg(info->dma_chan, &info->sg, 1, direction,
-@@ -900,9 +910,11 @@ static void prepare_start_command(struct
- /* reset data and oob column point to handle data */
- info->buf_start = 0;
- info->buf_count = 0;
-- info->oob_size = 0;
- info->data_buff_pos = 0;
- info->oob_buff_pos = 0;
-+ info->step_chunk_size = 0;
-+ info->step_spare_size = 0;
-+ info->cur_chunk = 0;
- info->use_ecc = 0;
- info->use_spare = 1;
- info->retcode = ERR_NONE;
-@@ -914,8 +926,6 @@ static void prepare_start_command(struct
- case NAND_CMD_READ0:
- case NAND_CMD_PAGEPROG:
- info->use_ecc = 1;
-- case NAND_CMD_READOOB:
-- pxa3xx_set_datasize(info, mtd);
- break;
- case NAND_CMD_PARAM:
- info->use_spare = 0;
-@@ -974,6 +984,14 @@ static int prepare_set_command(struct px
- if (command == NAND_CMD_READOOB)
- info->buf_start += mtd->writesize;
-
-+ if (info->cur_chunk < info->nfullchunks) {
-+ info->step_chunk_size = info->chunk_size;
-+ info->step_spare_size = info->spare_size;
-+ } else {
-+ info->step_chunk_size = info->last_chunk_size;
-+ info->step_spare_size = info->last_spare_size;
-+ }
-+
- /*
- * Multiple page read needs an 'extended command type' field,
- * which is either naked-read or last-read according to the
-@@ -985,8 +1003,8 @@ static int prepare_set_command(struct px
- info->ndcb0 |= NDCB0_DBC | (NAND_CMD_READSTART << 8)
- | NDCB0_LEN_OVRD
- | NDCB0_EXT_CMD_TYPE(ext_cmd_type);
-- info->ndcb3 = info->chunk_size +
-- info->oob_size;
-+ info->ndcb3 = info->step_chunk_size +
-+ info->step_spare_size;
- }
-
- set_command_address(info, mtd->writesize, column, page_addr);
-@@ -1006,8 +1024,6 @@ static int prepare_set_command(struct px
- | NDCB0_EXT_CMD_TYPE(ext_cmd_type)
- | addr_cycle
- | command;
-- /* No data transfer in this case */
-- info->data_size = 0;
- exec_cmd = 1;
- }
- break;
-@@ -1019,6 +1035,14 @@ static int prepare_set_command(struct px
- break;
- }
-
-+ if (info->cur_chunk < info->nfullchunks) {
-+ info->step_chunk_size = info->chunk_size;
-+ info->step_spare_size = info->spare_size;
-+ } else {
-+ info->step_chunk_size = info->last_chunk_size;
-+ info->step_spare_size = info->last_spare_size;
-+ }
-+
- /* Second command setting for large pages */
- if (mtd->writesize > PAGE_CHUNK_SIZE) {
- /*
-@@ -1029,14 +1053,14 @@ static int prepare_set_command(struct px
- info->ndcb0 |= NDCB0_CMD_TYPE(0x1)
- | NDCB0_LEN_OVRD
- | NDCB0_EXT_CMD_TYPE(ext_cmd_type);
-- info->ndcb3 = info->chunk_size +
-- info->oob_size;
-+ info->ndcb3 = info->step_chunk_size +
-+ info->step_spare_size;
-
- /*
- * This is the command dispatch that completes a chunked
- * page program operation.
- */
-- if (info->data_size == 0) {
-+ if (info->cur_chunk == info->ntotalchunks) {
- info->ndcb0 = NDCB0_CMD_TYPE(0x1)
- | NDCB0_EXT_CMD_TYPE(ext_cmd_type)
- | command;
-@@ -1063,7 +1087,7 @@ static int prepare_set_command(struct px
- | command;
- info->ndcb1 = (column & 0xFF);
- info->ndcb3 = INIT_BUFFER_SIZE;
-- info->data_size = INIT_BUFFER_SIZE;
-+ info->step_chunk_size = INIT_BUFFER_SIZE;
- break;
-
- case NAND_CMD_READID:
-@@ -1073,7 +1097,7 @@ static int prepare_set_command(struct px
- | command;
- info->ndcb1 = (column & 0xFF);
-
-- info->data_size = 8;
-+ info->step_chunk_size = 8;
- break;
- case NAND_CMD_STATUS:
- info->buf_count = 1;
-@@ -1081,7 +1105,7 @@ static int prepare_set_command(struct px
- | NDCB0_ADDR_CYC(1)
- | command;
-
-- info->data_size = 8;
-+ info->step_chunk_size = 8;
- break;
-
- case NAND_CMD_ERASE1:
-@@ -1220,6 +1244,7 @@ static void nand_cmdfunc_extended(struct
- init_completion(&info->dev_ready);
- do {
- info->state = STATE_PREPARED;
-+
- exec_cmd = prepare_set_command(info, command, ext_cmd_type,
- column, page_addr);
- if (!exec_cmd) {
-@@ -1239,22 +1264,30 @@ static void nand_cmdfunc_extended(struct
- break;
- }
-
-+ /* Only a few commands need several steps */
-+ if (command != NAND_CMD_PAGEPROG &&
-+ command != NAND_CMD_READ0 &&
-+ command != NAND_CMD_READOOB)
-+ break;
-+
-+ info->cur_chunk++;
-+
- /* Check if the sequence is complete */
-- if (info->data_size == 0 && command != NAND_CMD_PAGEPROG)
-+ if (info->cur_chunk == info->ntotalchunks && command != NAND_CMD_PAGEPROG)
- break;
-
- /*
- * After a splitted program command sequence has issued
- * the command dispatch, the command sequence is complete.
- */
-- if (info->data_size == 0 &&
-+ if (info->cur_chunk == (info->ntotalchunks + 1) &&
- command == NAND_CMD_PAGEPROG &&
- ext_cmd_type == EXT_CMD_TYPE_DISPATCH)
- break;
-
- if (command == NAND_CMD_READ0 || command == NAND_CMD_READOOB) {
- /* Last read: issue a 'last naked read' */
-- if (info->data_size == info->chunk_size)
-+ if (info->cur_chunk == info->ntotalchunks - 1)
- ext_cmd_type = EXT_CMD_TYPE_LAST_RW;
- else
- ext_cmd_type = EXT_CMD_TYPE_NAKED_RW;
-@@ -1264,7 +1297,7 @@ static void nand_cmdfunc_extended(struct
- * the command dispatch must be issued to complete.
- */
- } else if (command == NAND_CMD_PAGEPROG &&
-- info->data_size == 0) {
-+ info->cur_chunk == info->ntotalchunks) {
- ext_cmd_type = EXT_CMD_TYPE_DISPATCH;
- }
- } while (1);
-@@ -1514,6 +1547,8 @@ static int pxa_ecc_init(struct pxa3xx_na
- int strength, int ecc_stepsize, int page_size)
- {
- if (strength == 1 && ecc_stepsize == 512 && page_size == 2048) {
-+ info->nfullchunks = 1;
-+ info->ntotalchunks = 1;
- info->chunk_size = 2048;
- info->spare_size = 40;
- info->ecc_size = 24;
-@@ -1522,6 +1557,8 @@ static int pxa_ecc_init(struct pxa3xx_na
- ecc->strength = 1;
-
- } else if (strength == 1 && ecc_stepsize == 512 && page_size == 512) {
-+ info->nfullchunks = 1;
-+ info->ntotalchunks = 1;
- info->chunk_size = 512;
- info->spare_size = 8;
- info->ecc_size = 8;
-@@ -1535,6 +1572,8 @@ static int pxa_ecc_init(struct pxa3xx_na
- */
- } else if (strength == 4 && ecc_stepsize == 512 && page_size == 2048) {
- info->ecc_bch = 1;
-+ info->nfullchunks = 1;
-+ info->ntotalchunks = 1;
- info->chunk_size = 2048;
- info->spare_size = 32;
- info->ecc_size = 32;
-@@ -1545,6 +1584,8 @@ static int pxa_ecc_init(struct pxa3xx_na
-
- } else if (strength == 4 && ecc_stepsize == 512 && page_size == 4096) {
- info->ecc_bch = 1;
-+ info->nfullchunks = 2;
-+ info->ntotalchunks = 2;
- info->chunk_size = 2048;
- info->spare_size = 32;
- info->ecc_size = 32;
-@@ -1559,8 +1600,12 @@ static int pxa_ecc_init(struct pxa3xx_na
- */
- } else if (strength == 8 && ecc_stepsize == 512 && page_size == 4096) {
- info->ecc_bch = 1;
-+ info->nfullchunks = 4;
-+ info->ntotalchunks = 5;
- info->chunk_size = 1024;
- info->spare_size = 0;
-+ info->last_chunk_size = 0;
-+ info->last_spare_size = 64;
- info->ecc_size = 32;
- ecc->mode = NAND_ECC_HW;
- ecc->size = info->chunk_size;
+++ /dev/null
-From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= <ezequiel@vanguardiasur.com.ar>
-Date: Wed, 4 Nov 2015 13:13:41 -0300
-Subject: [PATCH] mtd: pxa3xx_nand: Increase the initial chunk size
-
-The chunk size represents the size of the data chunks, which
-is used by the controllers that allow to split transfered data.
-
-However, the initial chunk size is used in a non-splitted way,
-during device identification. Therefore, it must be large enough
-for all the NAND commands issued during device identification.
-This includes NAND_CMD_PARAM which was recently changed to
-transfer up to 2048 bytes (for the redundant parameter pages).
-
-Thus, the initial chunk size should be 2048 as well.
-
-On Armada 370/XP platforms (NFCv2) booted without the keep-config
-devicetree property, this commit fixes a timeout on the NAND_CMD_PARAM
-command:
-
- [..]
- pxa3xx-nand f10d0000.nand: This platform can't do DMA on this device
- pxa3xx-nand f10d0000.nand: Wait time out!!!
- nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x38
- nand: Micron MT29F8G08ABABAWP
- nand: 1024 MiB, SLC, erase size: 512 KiB, page size: 4096, OOB size: 224
-
-Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
-Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -1637,7 +1637,7 @@ static int pxa3xx_nand_scan(struct mtd_i
- goto KEEP_CONFIG;
-
- /* Set a default chunk size */
-- info->chunk_size = 512;
-+ info->chunk_size = PAGE_CHUNK_SIZE;
-
- ret = pxa3xx_nand_config_flash(info);
- if (ret)
+++ /dev/null
-From: =?UTF-8?q?Ezequiel=20Garc=C3=ADa?= <ezequiel@vanguardiasur.com.ar>
-Date: Wed, 4 Nov 2015 13:13:42 -0300
-Subject: [PATCH] mtd: pxa3xx_nand: Fix initial controller configuration
-
-The Data Flash Control Register (NDCR) contains two types
-of parameters: those that are needed for device identification,
-and those that can only be set after device identification.
-
-Therefore, the driver can't set them all at once and instead
-needs to configure the first group before nand_scan_ident()
-and the second group later.
-
-Let's split pxa3xx_nand_config in two halves, and set the
-parameters that depend on the device geometry once this is known.
-
-Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
-Signed-off-by: Brian Norris <computersforpeace@gmail.com>
----
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -1420,34 +1420,43 @@ static int pxa3xx_nand_waitfunc(struct m
- return NAND_STATUS_READY;
- }
-
--static int pxa3xx_nand_config_flash(struct pxa3xx_nand_info *info)
-+static int pxa3xx_nand_config_ident(struct pxa3xx_nand_info *info)
- {
- struct platform_device *pdev = info->pdev;
- struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
-- struct pxa3xx_nand_host *host = info->host[info->cs];
-- struct mtd_info *mtd = host->mtd;
-- struct nand_chip *chip = mtd->priv;
-
-- /* configure default flash values */
-+ /* Configure default flash values */
-+ info->chunk_size = PAGE_CHUNK_SIZE;
- info->reg_ndcr = 0x0; /* enable all interrupts */
- info->reg_ndcr |= (pdata->enable_arbiter) ? NDCR_ND_ARB_EN : 0;
- info->reg_ndcr |= NDCR_RD_ID_CNT(READ_ID_BYTES);
-- info->reg_ndcr |= NDCR_SPARE_EN; /* enable spare by default */
-+ info->reg_ndcr |= NDCR_SPARE_EN;
-+
-+ return 0;
-+}
-+
-+static void pxa3xx_nand_config_tail(struct pxa3xx_nand_info *info)
-+{
-+ struct pxa3xx_nand_host *host = info->host[info->cs];
-+ struct mtd_info *mtd = host->mtd;
-+ struct nand_chip *chip = mtd->priv;
-+
- info->reg_ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0;
- info->reg_ndcr |= (chip->page_shift == 6) ? NDCR_PG_PER_BLK : 0;
- info->reg_ndcr |= (mtd->writesize == 2048) ? NDCR_PAGE_SZ : 0;
--
-- return 0;
- }
-
- static int pxa3xx_nand_detect_config(struct pxa3xx_nand_info *info)
- {
-+ struct platform_device *pdev = info->pdev;
-+ struct pxa3xx_nand_platform_data *pdata = dev_get_platdata(&pdev->dev);
- uint32_t ndcr = nand_readl(info, NDCR);
-
- /* Set an initial chunk size */
- info->chunk_size = ndcr & NDCR_PAGE_SZ ? 2048 : 512;
- info->reg_ndcr = ndcr &
- ~(NDCR_INT_MASK | NDCR_ND_ARB_EN | NFCV1_NDCR_ARB_CNTL);
-+ info->reg_ndcr |= (pdata->enable_arbiter) ? NDCR_ND_ARB_EN : 0;
- info->ndtr0cs0 = nand_readl(info, NDTR0CS0);
- info->ndtr1cs0 = nand_readl(info, NDTR1CS0);
- return 0;
-@@ -1636,10 +1645,7 @@ static int pxa3xx_nand_scan(struct mtd_i
- if (pdata->keep_config && !pxa3xx_nand_detect_config(info))
- goto KEEP_CONFIG;
-
-- /* Set a default chunk size */
-- info->chunk_size = PAGE_CHUNK_SIZE;
--
-- ret = pxa3xx_nand_config_flash(info);
-+ ret = pxa3xx_nand_config_ident(info);
- if (ret)
- return ret;
-
-@@ -1652,7 +1658,6 @@ static int pxa3xx_nand_scan(struct mtd_i
- }
-
- KEEP_CONFIG:
-- info->reg_ndcr |= (pdata->enable_arbiter) ? NDCR_ND_ARB_EN : 0;
- if (info->reg_ndcr & NDCR_DWIDTH_M)
- chip->options |= NAND_BUSWIDTH_16;
-
-@@ -1737,6 +1742,10 @@ KEEP_CONFIG:
- host->row_addr_cycles = 3;
- else
- host->row_addr_cycles = 2;
-+
-+ if (!pdata->keep_config)
-+ pxa3xx_nand_config_tail(info);
-+
- return nand_scan_tail(mtd);
- }
-
+++ /dev/null
-From: Marcin Wojtas <mw@semihalf.com>
-Date: Mon, 14 Mar 2016 09:39:02 +0100
-Subject: [PATCH] bus: mvebu-mbus: provide api for obtaining IO and DRAM window
- information
-
-This commit enables finding appropriate mbus window and obtaining its
-target id and attribute for given physical address in two separate
-routines, both for IO and DRAM windows. This functionality
-is needed for Armada XP/38x Network Controller's Buffer Manager and
-PnC configuration.
-
-[gregory.clement@free-electrons.com: Fix size test for
-mvebu_mbus_get_dram_win_info]
-
-Signed-off-by: Marcin Wojtas <mw@semihalf.com>
-[DRAM window information reference in LKv3.10]
-Signed-off-by: Evan Wang <xswang@marvell.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/bus/mvebu-mbus.c
-+++ b/drivers/bus/mvebu-mbus.c
-@@ -948,6 +948,58 @@ void mvebu_mbus_get_pcie_io_aperture(str
- *res = mbus_state.pcie_io_aperture;
- }
-
-+int mvebu_mbus_get_dram_win_info(phys_addr_t phyaddr, u8 *target, u8 *attr)
-+{
-+ const struct mbus_dram_target_info *dram;
-+ int i;
-+
-+ /* Get dram info */
-+ dram = mv_mbus_dram_info();
-+ if (!dram) {
-+ pr_err("missing DRAM information\n");
-+ return -ENODEV;
-+ }
-+
-+ /* Try to find matching DRAM window for phyaddr */
-+ for (i = 0; i < dram->num_cs; i++) {
-+ const struct mbus_dram_window *cs = dram->cs + i;
-+
-+ if (cs->base <= phyaddr &&
-+ phyaddr <= (cs->base + cs->size - 1)) {
-+ *target = dram->mbus_dram_target_id;
-+ *attr = cs->mbus_attr;
-+ return 0;
-+ }
-+ }
-+
-+ pr_err("invalid dram address 0x%x\n", phyaddr);
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL_GPL(mvebu_mbus_get_dram_win_info);
-+
-+int mvebu_mbus_get_io_win_info(phys_addr_t phyaddr, u32 *size, u8 *target,
-+ u8 *attr)
-+{
-+ int win;
-+
-+ for (win = 0; win < mbus_state.soc->num_wins; win++) {
-+ u64 wbase;
-+ int enabled;
-+
-+ mvebu_mbus_read_window(&mbus_state, win, &enabled, &wbase,
-+ size, target, attr, NULL);
-+
-+ if (!enabled)
-+ continue;
-+
-+ if (wbase <= phyaddr && phyaddr <= wbase + *size)
-+ return win;
-+ }
-+
-+ return -EINVAL;
-+}
-+EXPORT_SYMBOL_GPL(mvebu_mbus_get_io_win_info);
-+
- static __init int mvebu_mbus_debugfs_init(void)
- {
- struct mvebu_mbus_state *s = &mbus_state;
---- a/include/linux/mbus.h
-+++ b/include/linux/mbus.h
-@@ -69,6 +69,9 @@ static inline const struct mbus_dram_tar
- int mvebu_mbus_save_cpu_target(u32 *store_addr);
- void mvebu_mbus_get_pcie_mem_aperture(struct resource *res);
- void mvebu_mbus_get_pcie_io_aperture(struct resource *res);
-+int mvebu_mbus_get_dram_win_info(phys_addr_t phyaddr, u8 *target, u8 *attr);
-+int mvebu_mbus_get_io_win_info(phys_addr_t phyaddr, u32 *size, u8 *target,
-+ u8 *attr);
- int mvebu_mbus_add_window_remap_by_id(unsigned int target,
- unsigned int attribute,
- phys_addr_t base, size_t size,
+++ /dev/null
-From: Stas Sergeev <stsp@list.ru>
-Date: Wed, 2 Dec 2015 20:33:56 +0300
-Subject: [PATCH] mvneta: consolidate autoneg enabling
-
-This moves autoneg-related bit manipulations to the single place.
-
-CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-CC: netdev@vger.kernel.org
-CC: linux-kernel@vger.kernel.org
-
-Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1071,15 +1071,28 @@ static void mvneta_defaults_set(struct m
- MVNETA_GMAC_AN_SPEED_EN |
- MVNETA_GMAC_AN_DUPLEX_EN;
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+
- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
- val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-+ val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
- } else {
- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
- val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
- MVNETA_GMAC_AN_SPEED_EN |
- MVNETA_GMAC_AN_DUPLEX_EN);
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-+ val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-+ val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
- }
-
- mvneta_set_ucast_table(pp, -1);
-@@ -3232,9 +3245,6 @@ static int mvneta_port_power_up(struct m
- return -EINVAL;
- }
-
-- if (pp->use_inband_status)
-- ctrl |= MVNETA_GMAC2_INBAND_AN_ENABLE;
--
- /* Cancel Port Reset */
- ctrl &= ~MVNETA_GMAC2_PORT_RESET;
- mvreg_write(pp, MVNETA_GMAC_CTRL_2, ctrl);
+++ /dev/null
-From: Stas Sergeev <stsp@list.ru>
-Date: Wed, 2 Dec 2015 20:35:11 +0300
-Subject: [PATCH] mvneta: implement ethtool autonegotiation control
-
-This patch allows to do
-ethtool -s eth0 autoneg off
-ethtool -s eth0 autoneg on
-to disable or enable autonegotiation at run-time.
-Without that functionality, the only way to control the autonegotiation
-is to modify the device tree.
-
-This is needed if you plan to use the same kernel with
-different ethernet switches, the ones that support the in-band
-status and the ones that not.
-
-CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-CC: netdev@vger.kernel.org
-CC: linux-kernel@vger.kernel.org
-
-Signed-off-by: Stas Sergeev <stsp@users.sourceforge.net>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -371,7 +371,7 @@ struct mvneta_port {
- unsigned int duplex;
- unsigned int speed;
- unsigned int tx_csum_limit;
-- int use_inband_status:1;
-+ unsigned int use_inband_status:1;
-
- u64 ethtool_stats[ARRAY_SIZE(mvneta_statistics)];
- };
-@@ -977,6 +977,44 @@ static void mvneta_set_other_mcast_table
- mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);
- }
-
-+static void mvneta_set_autoneg(struct mvneta_port *pp, int enable)
-+{
-+ u32 val;
-+
-+ if (enable) {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
-+ MVNETA_GMAC_FORCE_LINK_DOWN |
-+ MVNETA_GMAC_AN_FLOW_CTRL_EN);
-+ val |= MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_AN_SPEED_EN |
-+ MVNETA_GMAC_AN_DUPLEX_EN;
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-+ val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-+ val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-+ } else {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_AN_SPEED_EN |
-+ MVNETA_GMAC_AN_DUPLEX_EN);
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-+ val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
-+
-+ val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-+ val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-+ }
-+}
-+
- /* This method sets defaults to the NETA port:
- * Clears interrupt Cause and Mask registers.
- * Clears all MAC tables.
-@@ -1062,39 +1100,7 @@ static void mvneta_defaults_set(struct m
- val &= ~MVNETA_PHY_POLLING_ENABLE;
- mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
-
-- if (pp->use_inband_status) {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
-- MVNETA_GMAC_FORCE_LINK_DOWN |
-- MVNETA_GMAC_AN_FLOW_CTRL_EN);
-- val |= MVNETA_GMAC_INBAND_AN_ENABLE |
-- MVNETA_GMAC_AN_SPEED_EN |
-- MVNETA_GMAC_AN_DUPLEX_EN;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-- val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-- val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-- } else {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-- MVNETA_GMAC_AN_SPEED_EN |
-- MVNETA_GMAC_AN_DUPLEX_EN);
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-- val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-- val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-- }
--
-+ mvneta_set_autoneg(pp, pp->use_inband_status);
- mvneta_set_ucast_table(pp, -1);
- mvneta_set_special_mcast_table(pp, -1);
- mvneta_set_other_mcast_table(pp, -1);
-@@ -2958,10 +2964,43 @@ int mvneta_ethtool_get_settings(struct n
- int mvneta_ethtool_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
- {
- struct mvneta_port *pp = netdev_priv(dev);
-+ struct phy_device *phydev = pp->phy_dev;
-
-- if (!pp->phy_dev)
-+ if (!phydev)
- return -ENODEV;
-
-+ if ((cmd->autoneg == AUTONEG_ENABLE) != pp->use_inband_status) {
-+ u32 val;
-+
-+ mvneta_set_autoneg(pp, cmd->autoneg == AUTONEG_ENABLE);
-+
-+ if (cmd->autoneg == AUTONEG_DISABLE) {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
-+ MVNETA_GMAC_CONFIG_GMII_SPEED |
-+ MVNETA_GMAC_CONFIG_FULL_DUPLEX);
-+
-+ if (phydev->duplex)
-+ val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-+
-+ if (phydev->speed == SPEED_1000)
-+ val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-+ else if (phydev->speed == SPEED_100)
-+ val |= MVNETA_GMAC_CONFIG_MII_SPEED;
-+
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+ }
-+
-+ pp->use_inband_status = (cmd->autoneg == AUTONEG_ENABLE);
-+ netdev_info(pp->dev, "autoneg status set to %i\n",
-+ pp->use_inband_status);
-+
-+ if (netif_running(dev)) {
-+ mvneta_port_down(pp);
-+ mvneta_port_up(pp);
-+ }
-+ }
-+
- return phy_ethtool_sset(pp->phy_dev, cmd);
- }
-
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Wed, 9 Dec 2015 18:23:48 +0100
-Subject: [PATCH] net: mvneta: Make the default queue related for each port
-
-Instead of using the same default queue for all the port. Move it in the
-port struct. It will allow have a different default queue for each port.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -356,6 +356,7 @@ struct mvneta_port {
- struct mvneta_tx_queue *txqs;
- struct net_device *dev;
- struct notifier_block cpu_notifier;
-+ int rxq_def;
-
- /* Core clock */
- struct clk *clk;
-@@ -819,7 +820,7 @@ static void mvneta_port_up(struct mvneta
- mvreg_write(pp, MVNETA_TXQ_CMD, q_map);
-
- /* Enable all initialized RXQs. */
-- mvreg_write(pp, MVNETA_RXQ_CMD, BIT(rxq_def));
-+ mvreg_write(pp, MVNETA_RXQ_CMD, BIT(pp->rxq_def));
- }
-
- /* Stop the Ethernet port activity */
-@@ -1071,7 +1072,7 @@ static void mvneta_defaults_set(struct m
- mvreg_write(pp, MVNETA_ACC_MODE, val);
-
- /* Update val of portCfg register accordingly with all RxQueue types */
-- val = MVNETA_PORT_CONFIG_DEFL_VALUE(rxq_def);
-+ val = MVNETA_PORT_CONFIG_DEFL_VALUE(pp->rxq_def);
- mvreg_write(pp, MVNETA_PORT_CONFIG, val);
-
- val = 0;
-@@ -2105,19 +2106,19 @@ static void mvneta_set_rx_mode(struct ne
- if (dev->flags & IFF_PROMISC) {
- /* Accept all: Multicast + Unicast */
- mvneta_rx_unicast_promisc_set(pp, 1);
-- mvneta_set_ucast_table(pp, rxq_def);
-- mvneta_set_special_mcast_table(pp, rxq_def);
-- mvneta_set_other_mcast_table(pp, rxq_def);
-+ mvneta_set_ucast_table(pp, pp->rxq_def);
-+ mvneta_set_special_mcast_table(pp, pp->rxq_def);
-+ mvneta_set_other_mcast_table(pp, pp->rxq_def);
- } else {
- /* Accept single Unicast */
- mvneta_rx_unicast_promisc_set(pp, 0);
- mvneta_set_ucast_table(pp, -1);
-- mvneta_mac_addr_set(pp, dev->dev_addr, rxq_def);
-+ mvneta_mac_addr_set(pp, dev->dev_addr, pp->rxq_def);
-
- if (dev->flags & IFF_ALLMULTI) {
- /* Accept all multicast */
-- mvneta_set_special_mcast_table(pp, rxq_def);
-- mvneta_set_other_mcast_table(pp, rxq_def);
-+ mvneta_set_special_mcast_table(pp, pp->rxq_def);
-+ mvneta_set_other_mcast_table(pp, pp->rxq_def);
- } else {
- /* Accept only initialized multicast */
- mvneta_set_special_mcast_table(pp, -1);
-@@ -2126,7 +2127,7 @@ static void mvneta_set_rx_mode(struct ne
- if (!netdev_mc_empty(dev)) {
- netdev_for_each_mc_addr(ha, dev) {
- mvneta_mcast_addr_set(pp, ha->addr,
-- rxq_def);
-+ pp->rxq_def);
- }
- }
- }
-@@ -2209,7 +2210,7 @@ static int mvneta_poll(struct napi_struc
- * RX packets
- */
- cause_rx_tx |= port->cause_rx_tx;
-- rx_done = mvneta_rx(pp, budget, &pp->rxqs[rxq_def]);
-+ rx_done = mvneta_rx(pp, budget, &pp->rxqs[pp->rxq_def]);
- budget -= rx_done;
-
- if (budget > 0) {
-@@ -2422,17 +2423,17 @@ static void mvneta_cleanup_txqs(struct m
- /* Cleanup all Rx queues */
- static void mvneta_cleanup_rxqs(struct mvneta_port *pp)
- {
-- mvneta_rxq_deinit(pp, &pp->rxqs[rxq_def]);
-+ mvneta_rxq_deinit(pp, &pp->rxqs[pp->rxq_def]);
- }
-
-
- /* Init all Rx queues */
- static int mvneta_setup_rxqs(struct mvneta_port *pp)
- {
-- int err = mvneta_rxq_init(pp, &pp->rxqs[rxq_def]);
-+ int err = mvneta_rxq_init(pp, &pp->rxqs[pp->rxq_def]);
- if (err) {
- netdev_err(pp->dev, "%s: can't create rxq=%d\n",
-- __func__, rxq_def);
-+ __func__, pp->rxq_def);
- mvneta_cleanup_rxqs(pp);
- return err;
- }
-@@ -2638,7 +2639,7 @@ static int mvneta_set_mac_addr(struct ne
- mvneta_mac_addr_set(pp, dev->dev_addr, -1);
-
- /* Set new addr in hw */
-- mvneta_mac_addr_set(pp, sockaddr->sa_data, rxq_def);
-+ mvneta_mac_addr_set(pp, sockaddr->sa_data, pp->rxq_def);
-
- eth_commit_mac_addr_change(dev, addr);
- return 0;
-@@ -2757,7 +2758,7 @@ static void mvneta_percpu_elect(struct m
- {
- int online_cpu_idx, cpu, i = 0;
-
-- online_cpu_idx = rxq_def % num_online_cpus();
-+ online_cpu_idx = pp->rxq_def % num_online_cpus();
-
- for_each_online_cpu(cpu) {
- if (i == online_cpu_idx)
-@@ -3365,6 +3366,8 @@ static int mvneta_probe(struct platform_
- strcmp(managed, "in-band-status") == 0);
- pp->cpu_notifier.notifier_call = mvneta_percpu_notifier;
-
-+ pp->rxq_def = rxq_def;
-+
- pp->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(pp->clk)) {
- err = PTR_ERR(pp->clk);
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Wed, 9 Dec 2015 18:23:49 +0100
-Subject: [PATCH] net: mvneta: Associate RX queues with each CPU
-
-We enable the percpu interrupt for all the CPU and we just associate a
-CPU to a few queue at the neta level. The mapping between the CPUs and
-the queues is static. The queues are associated to the CPU module the
-number of CPUs. However currently we only use on RX queue for a given
-Ethernet port.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -110,9 +110,16 @@
- #define MVNETA_CPU_MAP(cpu) (0x2540 + ((cpu) << 2))
- #define MVNETA_CPU_RXQ_ACCESS_ALL_MASK 0x000000ff
- #define MVNETA_CPU_TXQ_ACCESS_ALL_MASK 0x0000ff00
-+#define MVNETA_CPU_RXQ_ACCESS(rxq) BIT(rxq)
- #define MVNETA_RXQ_TIME_COAL_REG(q) (0x2580 + ((q) << 2))
-
--/* Exception Interrupt Port/Queue Cause register */
-+/* Exception Interrupt Port/Queue Cause register
-+ *
-+ * Their behavior depend of the mapping done using the PCPX2Q
-+ * registers. For a given CPU if the bit associated to a queue is not
-+ * set, then for the register a read from this CPU will always return
-+ * 0 and a write won't do anything
-+ */
-
- #define MVNETA_INTR_NEW_CAUSE 0x25a0
- #define MVNETA_INTR_NEW_MASK 0x25a4
-@@ -820,7 +827,13 @@ static void mvneta_port_up(struct mvneta
- mvreg_write(pp, MVNETA_TXQ_CMD, q_map);
-
- /* Enable all initialized RXQs. */
-- mvreg_write(pp, MVNETA_RXQ_CMD, BIT(pp->rxq_def));
-+ for (queue = 0; queue < rxq_number; queue++) {
-+ struct mvneta_rx_queue *rxq = &pp->rxqs[queue];
-+
-+ if (rxq->descs != NULL)
-+ q_map |= (1 << queue);
-+ }
-+ mvreg_write(pp, MVNETA_RXQ_CMD, q_map);
- }
-
- /* Stop the Ethernet port activity */
-@@ -1030,6 +1043,7 @@ static void mvneta_defaults_set(struct m
- int cpu;
- int queue;
- u32 val;
-+ int max_cpu = num_present_cpus();
-
- /* Clear all Cause registers */
- mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);
-@@ -1045,13 +1059,23 @@ static void mvneta_defaults_set(struct m
- /* Enable MBUS Retry bit16 */
- mvreg_write(pp, MVNETA_MBUS_RETRY, 0x20);
-
-- /* Set CPU queue access map - all CPUs have access to all RX
-- * queues and to all TX queues
-+ /* Set CPU queue access map. CPUs are assigned to the RX
-+ * queues modulo their number and all the TX queues are
-+ * assigned to the CPU associated to the default RX queue.
- */
-- for_each_present_cpu(cpu)
-- mvreg_write(pp, MVNETA_CPU_MAP(cpu),
-- (MVNETA_CPU_RXQ_ACCESS_ALL_MASK |
-- MVNETA_CPU_TXQ_ACCESS_ALL_MASK));
-+ for_each_present_cpu(cpu) {
-+ int rxq_map = 0, txq_map = 0;
-+ int rxq;
-+
-+ for (rxq = 0; rxq < rxq_number; rxq++)
-+ if ((rxq % max_cpu) == cpu)
-+ rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
-+
-+ if (cpu == rxq_def)
-+ txq_map = MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
-+
-+ mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
-+ }
-
- /* Reset RX and TX DMAs */
- mvreg_write(pp, MVNETA_PORT_RX_RESET, MVNETA_PORT_RX_DMA_RESET);
-@@ -2178,6 +2202,7 @@ static int mvneta_poll(struct napi_struc
- {
- int rx_done = 0;
- u32 cause_rx_tx;
-+ int rx_queue;
- struct mvneta_port *pp = netdev_priv(napi->dev);
- struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
-
-@@ -2209,8 +2234,15 @@ static int mvneta_poll(struct napi_struc
- /* For the case where the last mvneta_poll did not process all
- * RX packets
- */
-+ rx_queue = fls(((cause_rx_tx >> 8) & 0xff));
-+
- cause_rx_tx |= port->cause_rx_tx;
-- rx_done = mvneta_rx(pp, budget, &pp->rxqs[pp->rxq_def]);
-+
-+ if (rx_queue) {
-+ rx_queue = rx_queue - 1;
-+ rx_done = mvneta_rx(pp, budget, &pp->rxqs[rx_queue]);
-+ }
-+
- budget -= rx_done;
-
- if (budget > 0) {
-@@ -2423,19 +2455,27 @@ static void mvneta_cleanup_txqs(struct m
- /* Cleanup all Rx queues */
- static void mvneta_cleanup_rxqs(struct mvneta_port *pp)
- {
-- mvneta_rxq_deinit(pp, &pp->rxqs[pp->rxq_def]);
-+ int queue;
-+
-+ for (queue = 0; queue < txq_number; queue++)
-+ mvneta_rxq_deinit(pp, &pp->rxqs[queue]);
- }
-
-
- /* Init all Rx queues */
- static int mvneta_setup_rxqs(struct mvneta_port *pp)
- {
-- int err = mvneta_rxq_init(pp, &pp->rxqs[pp->rxq_def]);
-- if (err) {
-- netdev_err(pp->dev, "%s: can't create rxq=%d\n",
-- __func__, pp->rxq_def);
-- mvneta_cleanup_rxqs(pp);
-- return err;
-+ int queue;
-+
-+ for (queue = 0; queue < rxq_number; queue++) {
-+ int err = mvneta_rxq_init(pp, &pp->rxqs[queue]);
-+
-+ if (err) {
-+ netdev_err(pp->dev, "%s: can't create rxq=%d\n",
-+ __func__, queue);
-+ mvneta_cleanup_rxqs(pp);
-+ return err;
-+ }
- }
-
- return 0;
-@@ -2459,6 +2499,19 @@ static int mvneta_setup_txqs(struct mvne
- return 0;
- }
-
-+static void mvneta_percpu_unmask_interrupt(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ /* All the queue are unmasked, but actually only the ones
-+ * maped to this CPU will be unmasked
-+ */
-+ mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-+ MVNETA_RX_INTR_MASK_ALL |
-+ MVNETA_TX_INTR_MASK_ALL |
-+ MVNETA_MISCINTR_INTR_MASK);
-+}
-+
- static void mvneta_start_dev(struct mvneta_port *pp)
- {
- unsigned int cpu;
-@@ -2476,11 +2529,10 @@ static void mvneta_start_dev(struct mvne
- napi_enable(&port->napi);
- }
-
-- /* Unmask interrupts */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-- MVNETA_RX_INTR_MASK(rxq_number) |
-- MVNETA_TX_INTR_MASK(txq_number) |
-- MVNETA_MISCINTR_INTR_MASK);
-+ /* Unmask interrupts. It has to be done from each CPU */
-+ for_each_online_cpu(cpu)
-+ smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
-+ pp, true);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
- MVNETA_CAUSE_LINK_CHANGE |
-@@ -2756,22 +2808,35 @@ static void mvneta_percpu_disable(void *
-
- static void mvneta_percpu_elect(struct mvneta_port *pp)
- {
-- int online_cpu_idx, cpu, i = 0;
-+ int online_cpu_idx, max_cpu, cpu, i = 0;
-
- online_cpu_idx = pp->rxq_def % num_online_cpus();
-+ max_cpu = num_present_cpus();
-
- for_each_online_cpu(cpu) {
-- if (i == online_cpu_idx)
-- /* Enable per-CPU interrupt on the one CPU we
-- * just elected
-+ int rxq_map = 0, txq_map = 0;
-+ int rxq;
-+
-+ for (rxq = 0; rxq < rxq_number; rxq++)
-+ if ((rxq % max_cpu) == cpu)
-+ rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
-+
-+ if (i == online_cpu_idx) {
-+ /* Map the default receive queue and transmit
-+ * queue to the elected CPU
- */
-- smp_call_function_single(cpu, mvneta_percpu_enable,
-- pp, true);
-- else
-- /* Disable per-CPU interrupt on all the other CPU */
-- smp_call_function_single(cpu, mvneta_percpu_disable,
-- pp, true);
-+ rxq_map |= MVNETA_CPU_RXQ_ACCESS(pp->rxq_def);
-+ txq_map = MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
-+ }
-+ mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
-+
-+ /* Update the interrupt mask on each CPU according the
-+ * new mapping
-+ */
-+ smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
-+ pp, true);
- i++;
-+
- }
- };
-
-@@ -2806,12 +2871,22 @@ static int mvneta_percpu_notifier(struct
- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
- napi_enable(&port->napi);
-
-+
-+ /* Enable per-CPU interrupts on the CPU that is
-+ * brought up.
-+ */
-+ smp_call_function_single(cpu, mvneta_percpu_enable,
-+ pp, true);
-+
- /* Enable per-CPU interrupt on the one CPU we care
- * about.
- */
- mvneta_percpu_elect(pp);
-
-- /* Unmask all ethernet port interrupts */
-+ /* Unmask all ethernet port interrupts, as this
-+ * notifier is called for each CPU then the CPU to
-+ * Queue mapping is applied
-+ */
- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
- MVNETA_RX_INTR_MASK(rxq_number) |
- MVNETA_TX_INTR_MASK(txq_number) |
-@@ -2862,7 +2937,7 @@ static int mvneta_percpu_notifier(struct
- static int mvneta_open(struct net_device *dev)
- {
- struct mvneta_port *pp = netdev_priv(dev);
-- int ret;
-+ int ret, cpu;
-
- pp->pkt_size = MVNETA_RX_PKT_SIZE(pp->dev->mtu);
- pp->frag_size = SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(pp->pkt_size)) +
-@@ -2892,8 +2967,13 @@ static int mvneta_open(struct net_device
- */
- mvneta_percpu_disable(pp);
-
-- /* Elect a CPU to handle our RX queue interrupt */
-- mvneta_percpu_elect(pp);
-+ /* Enable per-CPU interrupt on all the CPU to handle our RX
-+ * queue interrupts
-+ */
-+ for_each_online_cpu(cpu)
-+ smp_call_function_single(cpu, mvneta_percpu_enable,
-+ pp, true);
-+
-
- /* Register a CPU notifier to handle the case where our CPU
- * might be taken offline.
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Wed, 9 Dec 2015 18:23:50 +0100
-Subject: [PATCH] net: mvneta: Add naive RSS support
-
-This patch adds the support for the RSS related ethtool
-function. Currently it only uses one entry in the indirection table which
-allows associating an mvneta interface to a given CPU.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Tested-by: Marcin Wojtas <mw@semihalf.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -261,6 +261,11 @@
-
- #define MVNETA_TX_MTU_MAX 0x3ffff
-
-+/* The RSS lookup table actually has 256 entries but we do not use
-+ * them yet
-+ */
-+#define MVNETA_RSS_LU_TABLE_SIZE 1
-+
- /* TSO header size */
- #define TSO_HEADER_SIZE 128
-
-@@ -382,6 +387,8 @@ struct mvneta_port {
- unsigned int use_inband_status:1;
-
- u64 ethtool_stats[ARRAY_SIZE(mvneta_statistics)];
-+
-+ u32 indir[MVNETA_RSS_LU_TABLE_SIZE];
- };
-
- /* The mvneta_tx_desc and mvneta_rx_desc structures describe the
-@@ -1071,7 +1078,7 @@ static void mvneta_defaults_set(struct m
- if ((rxq % max_cpu) == cpu)
- rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
-
-- if (cpu == rxq_def)
-+ if (cpu == pp->rxq_def)
- txq_map = MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
-
- mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
-@@ -2512,6 +2519,18 @@ static void mvneta_percpu_unmask_interru
- MVNETA_MISCINTR_INTR_MASK);
- }
-
-+static void mvneta_percpu_mask_interrupt(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ /* All the queue are masked, but actually only the ones
-+ * maped to this CPU will be masked
-+ */
-+ mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-+ mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-+ mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-+}
-+
- static void mvneta_start_dev(struct mvneta_port *pp)
- {
- unsigned int cpu;
-@@ -3233,6 +3252,106 @@ static int mvneta_ethtool_get_sset_count
- return -EOPNOTSUPP;
- }
-
-+static u32 mvneta_ethtool_get_rxfh_indir_size(struct net_device *dev)
-+{
-+ return MVNETA_RSS_LU_TABLE_SIZE;
-+}
-+
-+static int mvneta_ethtool_get_rxnfc(struct net_device *dev,
-+ struct ethtool_rxnfc *info,
-+ u32 *rules __always_unused)
-+{
-+ switch (info->cmd) {
-+ case ETHTOOL_GRXRINGS:
-+ info->data = rxq_number;
-+ return 0;
-+ case ETHTOOL_GRXFH:
-+ return -EOPNOTSUPP;
-+ default:
-+ return -EOPNOTSUPP;
-+ }
-+}
-+
-+static int mvneta_config_rss(struct mvneta_port *pp)
-+{
-+ int cpu;
-+ u32 val;
-+
-+ netif_tx_stop_all_queues(pp->dev);
-+
-+ for_each_online_cpu(cpu)
-+ smp_call_function_single(cpu, mvneta_percpu_mask_interrupt,
-+ pp, true);
-+
-+ /* We have to synchronise on the napi of each CPU */
-+ for_each_online_cpu(cpu) {
-+ struct mvneta_pcpu_port *pcpu_port =
-+ per_cpu_ptr(pp->ports, cpu);
-+
-+ napi_synchronize(&pcpu_port->napi);
-+ napi_disable(&pcpu_port->napi);
-+ }
-+
-+ pp->rxq_def = pp->indir[0];
-+
-+ /* Update unicast mapping */
-+ mvneta_set_rx_mode(pp->dev);
-+
-+ /* Update val of portCfg register accordingly with all RxQueue types */
-+ val = MVNETA_PORT_CONFIG_DEFL_VALUE(pp->rxq_def);
-+ mvreg_write(pp, MVNETA_PORT_CONFIG, val);
-+
-+ /* Update the elected CPU matching the new rxq_def */
-+ mvneta_percpu_elect(pp);
-+
-+ /* We have to synchronise on the napi of each CPU */
-+ for_each_online_cpu(cpu) {
-+ struct mvneta_pcpu_port *pcpu_port =
-+ per_cpu_ptr(pp->ports, cpu);
-+
-+ napi_enable(&pcpu_port->napi);
-+ }
-+
-+ netif_tx_start_all_queues(pp->dev);
-+
-+ return 0;
-+}
-+
-+static int mvneta_ethtool_set_rxfh(struct net_device *dev, const u32 *indir,
-+ const u8 *key, const u8 hfunc)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ /* We require at least one supported parameter to be changed
-+ * and no change in any of the unsupported parameters
-+ */
-+ if (key ||
-+ (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
-+ return -EOPNOTSUPP;
-+
-+ if (!indir)
-+ return 0;
-+
-+ memcpy(pp->indir, indir, MVNETA_RSS_LU_TABLE_SIZE);
-+
-+ return mvneta_config_rss(pp);
-+}
-+
-+static int mvneta_ethtool_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
-+ u8 *hfunc)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ if (hfunc)
-+ *hfunc = ETH_RSS_HASH_TOP;
-+
-+ if (!indir)
-+ return 0;
-+
-+ memcpy(indir, pp->indir, MVNETA_RSS_LU_TABLE_SIZE);
-+
-+ return 0;
-+}
-+
- static const struct net_device_ops mvneta_netdev_ops = {
- .ndo_open = mvneta_open,
- .ndo_stop = mvneta_stop,
-@@ -3257,6 +3376,10 @@ const struct ethtool_ops mvneta_eth_tool
- .get_strings = mvneta_ethtool_get_strings,
- .get_ethtool_stats = mvneta_ethtool_get_stats,
- .get_sset_count = mvneta_ethtool_get_sset_count,
-+ .get_rxfh_indir_size = mvneta_ethtool_get_rxfh_indir_size,
-+ .get_rxnfc = mvneta_ethtool_get_rxnfc,
-+ .get_rxfh = mvneta_ethtool_get_rxfh,
-+ .set_rxfh = mvneta_ethtool_set_rxfh,
- };
-
- /* Initialize hw */
-@@ -3448,6 +3571,8 @@ static int mvneta_probe(struct platform_
-
- pp->rxq_def = rxq_def;
-
-+ pp->indir[0] = rxq_def;
-+
- pp->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(pp->clk)) {
- err = PTR_ERR(pp->clk);
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Wed, 9 Dec 2015 18:23:51 +0100
-Subject: [PATCH] net: mvneta: Configure XPS support
-
-With this patch each CPU is associated with its own set of TX queues.
-
-It also setup the XPS with an initial configuration which set the
-affinity matching the hardware configuration.
-
-Suggested-by: Arnd Bergmann <arnd@arndb.de>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -111,6 +111,7 @@
- #define MVNETA_CPU_RXQ_ACCESS_ALL_MASK 0x000000ff
- #define MVNETA_CPU_TXQ_ACCESS_ALL_MASK 0x0000ff00
- #define MVNETA_CPU_RXQ_ACCESS(rxq) BIT(rxq)
-+#define MVNETA_CPU_TXQ_ACCESS(txq) BIT(txq + 8)
- #define MVNETA_RXQ_TIME_COAL_REG(q) (0x2580 + ((q) << 2))
-
- /* Exception Interrupt Port/Queue Cause register
-@@ -514,6 +515,9 @@ struct mvneta_tx_queue {
-
- /* DMA address of TSO headers */
- dma_addr_t tso_hdrs_phys;
-+
-+ /* Affinity mask for CPUs*/
-+ cpumask_t affinity_mask;
- };
-
- struct mvneta_rx_queue {
-@@ -1066,20 +1070,30 @@ static void mvneta_defaults_set(struct m
- /* Enable MBUS Retry bit16 */
- mvreg_write(pp, MVNETA_MBUS_RETRY, 0x20);
-
-- /* Set CPU queue access map. CPUs are assigned to the RX
-- * queues modulo their number and all the TX queues are
-- * assigned to the CPU associated to the default RX queue.
-+ /* Set CPU queue access map. CPUs are assigned to the RX and
-+ * TX queues modulo their number. If there is only one TX
-+ * queue then it is assigned to the CPU associated to the
-+ * default RX queue.
- */
- for_each_present_cpu(cpu) {
- int rxq_map = 0, txq_map = 0;
-- int rxq;
-+ int rxq, txq;
-
- for (rxq = 0; rxq < rxq_number; rxq++)
- if ((rxq % max_cpu) == cpu)
- rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
-
-- if (cpu == pp->rxq_def)
-- txq_map = MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
-+ for (txq = 0; txq < txq_number; txq++)
-+ if ((txq % max_cpu) == cpu)
-+ txq_map |= MVNETA_CPU_TXQ_ACCESS(txq);
-+
-+ /* With only one TX queue we configure a special case
-+ * which will allow to get all the irq on a single
-+ * CPU
-+ */
-+ if (txq_number == 1)
-+ txq_map = (cpu == pp->rxq_def) ?
-+ MVNETA_CPU_TXQ_ACCESS(1) : 0;
-
- mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
- }
-@@ -2366,6 +2380,8 @@ static void mvneta_rxq_deinit(struct mvn
- static int mvneta_txq_init(struct mvneta_port *pp,
- struct mvneta_tx_queue *txq)
- {
-+ int cpu;
-+
- txq->size = pp->tx_ring_size;
-
- /* A queue must always have room for at least one skb.
-@@ -2418,6 +2434,14 @@ static int mvneta_txq_init(struct mvneta
- }
- mvneta_tx_done_pkts_coal_set(pp, txq, txq->done_pkts_coal);
-
-+ /* Setup XPS mapping */
-+ if (txq_number > 1)
-+ cpu = txq->id % num_present_cpus();
-+ else
-+ cpu = pp->rxq_def % num_present_cpus();
-+ cpumask_set_cpu(cpu, &txq->affinity_mask);
-+ netif_set_xps_queue(pp->dev, &txq->affinity_mask, txq->id);
-+
- return 0;
- }
-
-@@ -2840,13 +2864,23 @@ static void mvneta_percpu_elect(struct m
- if ((rxq % max_cpu) == cpu)
- rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
-
-- if (i == online_cpu_idx) {
-- /* Map the default receive queue and transmit
-- * queue to the elected CPU
-+ if (i == online_cpu_idx)
-+ /* Map the default receive queue queue to the
-+ * elected CPU
- */
- rxq_map |= MVNETA_CPU_RXQ_ACCESS(pp->rxq_def);
-- txq_map = MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
-- }
-+
-+ /* We update the TX queue map only if we have one
-+ * queue. In this case we associate the TX queue to
-+ * the CPU bound to the default RX queue
-+ */
-+ if (txq_number == 1)
-+ txq_map = (i == online_cpu_idx) ?
-+ MVNETA_CPU_TXQ_ACCESS(1) : 0;
-+ else
-+ txq_map = mvreg_read(pp, MVNETA_CPU_MAP(cpu)) &
-+ MVNETA_CPU_TXQ_ACCESS_ALL_MASK;
-+
- mvreg_write(pp, MVNETA_CPU_MAP(cpu), rxq_map | txq_map);
-
- /* Update the interrupt mask on each CPU according the
+++ /dev/null
-From: Jisheng Zhang <jszhang@marvell.com>
-Date: Wed, 20 Jan 2016 16:36:25 +0800
-Subject: [PATCH] net: mvneta: fix trivial cut-off issue in
- mvneta_ethtool_update_stats
-
-When s->type is T_REG_64, the high 32bits are lost in val. This patch
-fixes this trivial issue.
-
-Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
-Fixes: 9b0cdefa4cd5 ("net: mvneta: add ethtool statistics")
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3244,26 +3244,25 @@ static void mvneta_ethtool_update_stats(
- const struct mvneta_statistic *s;
- void __iomem *base = pp->base;
- u32 high, low, val;
-+ u64 val64;
- int i;
-
- for (i = 0, s = mvneta_statistics;
- s < mvneta_statistics + ARRAY_SIZE(mvneta_statistics);
- s++, i++) {
-- val = 0;
--
- switch (s->type) {
- case T_REG_32:
- val = readl_relaxed(base + s->offset);
-+ pp->ethtool_stats[i] += val;
- break;
- case T_REG_64:
- /* Docs say to read low 32-bit then high */
- low = readl_relaxed(base + s->offset);
- high = readl_relaxed(base + s->offset + 4);
-- val = (u64)high << 32 | low;
-+ val64 = (u64)high << 32 | low;
-+ pp->ethtool_stats[i] += val64;
- break;
- }
--
-- pp->ethtool_stats[i] += val;
- }
- }
-
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Thu, 4 Feb 2016 22:09:24 +0100
-Subject: [PATCH] net: mvneta: Fix the CPU choice in mvneta_percpu_elect
-
-When passing to the management of multiple RX queue, the
-mvneta_percpu_elect function was broken. The use of the modulo can lead
-to elect the wrong cpu. For example with rxq_def=2, if the CPU 2 goes
-offline and then online, we ended with the third RX queue activated in
-the same time on CPU 0 and CPU2, which lead to a kernel crash.
-
-With this fix, we don't try to get "the closer" CPU if the default CPU is
-gone, now we just use CPU 0 which always be there. Thanks to this, the
-code becomes more readable, easier to maintain and more predicable.
-
-Cc: stable@vger.kernel.org
-Fixes: 2dcf75e2793c ("net: mvneta: Associate RX queues with each CPU")
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2851,9 +2851,14 @@ static void mvneta_percpu_disable(void *
-
- static void mvneta_percpu_elect(struct mvneta_port *pp)
- {
-- int online_cpu_idx, max_cpu, cpu, i = 0;
-+ int elected_cpu = 0, max_cpu, cpu, i = 0;
-+
-+ /* Use the cpu associated to the rxq when it is online, in all
-+ * the other cases, use the cpu 0 which can't be offline.
-+ */
-+ if (cpu_online(pp->rxq_def))
-+ elected_cpu = pp->rxq_def;
-
-- online_cpu_idx = pp->rxq_def % num_online_cpus();
- max_cpu = num_present_cpus();
-
- for_each_online_cpu(cpu) {
-@@ -2864,7 +2869,7 @@ static void mvneta_percpu_elect(struct m
- if ((rxq % max_cpu) == cpu)
- rxq_map |= MVNETA_CPU_RXQ_ACCESS(rxq);
-
-- if (i == online_cpu_idx)
-+ if (cpu == elected_cpu)
- /* Map the default receive queue queue to the
- * elected CPU
- */
-@@ -2875,7 +2880,7 @@ static void mvneta_percpu_elect(struct m
- * the CPU bound to the default RX queue
- */
- if (txq_number == 1)
-- txq_map = (i == online_cpu_idx) ?
-+ txq_map = (cpu == elected_cpu) ?
- MVNETA_CPU_TXQ_ACCESS(1) : 0;
- else
- txq_map = mvreg_read(pp, MVNETA_CPU_MAP(cpu)) &
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Thu, 4 Feb 2016 22:09:25 +0100
-Subject: [PATCH] net: mvneta: Use on_each_cpu when possible
-
-Instead of using a for_each_* loop in which we just call the
-smp_call_function_single macro, it is more simple to directly use the
-on_each_cpu macro. Moreover, this macro ensures that the calls will be
-done all at once.
-
-Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2557,7 +2557,7 @@ static void mvneta_percpu_mask_interrupt
-
- static void mvneta_start_dev(struct mvneta_port *pp)
- {
-- unsigned int cpu;
-+ int cpu;
-
- mvneta_max_rx_size_set(pp, pp->pkt_size);
- mvneta_txq_max_tx_size_set(pp, pp->pkt_size);
-@@ -2573,9 +2573,8 @@ static void mvneta_start_dev(struct mvne
- }
-
- /* Unmask interrupts. It has to be done from each CPU */
-- for_each_online_cpu(cpu)
-- smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
-- pp, true);
-+ on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
-+
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
- MVNETA_CAUSE_LINK_CHANGE |
-@@ -2995,7 +2994,7 @@ static int mvneta_percpu_notifier(struct
- static int mvneta_open(struct net_device *dev)
- {
- struct mvneta_port *pp = netdev_priv(dev);
-- int ret, cpu;
-+ int ret;
-
- pp->pkt_size = MVNETA_RX_PKT_SIZE(pp->dev->mtu);
- pp->frag_size = SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(pp->pkt_size)) +
-@@ -3028,9 +3027,7 @@ static int mvneta_open(struct net_device
- /* Enable per-CPU interrupt on all the CPU to handle our RX
- * queue interrupts
- */
-- for_each_online_cpu(cpu)
-- smp_call_function_single(cpu, mvneta_percpu_enable,
-- pp, true);
-+ on_each_cpu(mvneta_percpu_enable, pp, true);
-
-
- /* Register a CPU notifier to handle the case where our CPU
-@@ -3317,9 +3314,7 @@ static int mvneta_config_rss(struct mvn
-
- netif_tx_stop_all_queues(pp->dev);
-
-- for_each_online_cpu(cpu)
-- smp_call_function_single(cpu, mvneta_percpu_mask_interrupt,
-- pp, true);
-+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
-
- /* We have to synchronise on the napi of each CPU */
- for_each_online_cpu(cpu) {
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Thu, 4 Feb 2016 22:09:27 +0100
-Subject: [PATCH] net: mvneta: Modify the queue related fields from each cpu
-
-In the MVNETA_INTR_* registers, the queues related fields are per cpu,
-according to the datasheet (comment in [] are added by me):
-"In a multi-CPU system, bits of RX[or TX] queues for which the access by
-the reading[or writing] CPU is disabled are read as 0, and cannot be
-cleared[or written]."
-
-That means that each time we want to manipulate these bits we had to do
-it on each cpu and not only on the current cpu.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1040,6 +1040,43 @@ static void mvneta_set_autoneg(struct mv
- }
- }
-
-+static void mvneta_percpu_unmask_interrupt(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ /* All the queue are unmasked, but actually only the ones
-+ * mapped to this CPU will be unmasked
-+ */
-+ mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-+ MVNETA_RX_INTR_MASK_ALL |
-+ MVNETA_TX_INTR_MASK_ALL |
-+ MVNETA_MISCINTR_INTR_MASK);
-+}
-+
-+static void mvneta_percpu_mask_interrupt(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ /* All the queue are masked, but actually only the ones
-+ * mapped to this CPU will be masked
-+ */
-+ mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-+ mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-+ mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-+}
-+
-+static void mvneta_percpu_clear_intr_cause(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ /* All the queue are cleared, but actually only the ones
-+ * mapped to this CPU will be cleared
-+ */
-+ mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);
-+ mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
-+ mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);
-+}
-+
- /* This method sets defaults to the NETA port:
- * Clears interrupt Cause and Mask registers.
- * Clears all MAC tables.
-@@ -1057,14 +1094,10 @@ static void mvneta_defaults_set(struct m
- int max_cpu = num_present_cpus();
-
- /* Clear all Cause registers */
-- mvreg_write(pp, MVNETA_INTR_NEW_CAUSE, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);
-- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
-+ on_each_cpu(mvneta_percpu_clear_intr_cause, pp, true);
-
- /* Mask all interrupts */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
- mvreg_write(pp, MVNETA_INTR_ENABLE, 0);
-
- /* Enable MBUS Retry bit16 */
-@@ -2530,31 +2563,6 @@ static int mvneta_setup_txqs(struct mvne
- return 0;
- }
-
--static void mvneta_percpu_unmask_interrupt(void *arg)
--{
-- struct mvneta_port *pp = arg;
--
-- /* All the queue are unmasked, but actually only the ones
-- * maped to this CPU will be unmasked
-- */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-- MVNETA_RX_INTR_MASK_ALL |
-- MVNETA_TX_INTR_MASK_ALL |
-- MVNETA_MISCINTR_INTR_MASK);
--}
--
--static void mvneta_percpu_mask_interrupt(void *arg)
--{
-- struct mvneta_port *pp = arg;
--
-- /* All the queue are masked, but actually only the ones
-- * maped to this CPU will be masked
-- */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
--}
--
- static void mvneta_start_dev(struct mvneta_port *pp)
- {
- int cpu;
-@@ -2605,13 +2613,10 @@ static void mvneta_stop_dev(struct mvnet
- mvneta_port_disable(pp);
-
- /* Clear all ethernet port interrupts */
-- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_CAUSE, 0);
-+ on_each_cpu(mvneta_percpu_clear_intr_cause, pp, true);
-
- /* Mask all ethernet port interrupts */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
-
- mvneta_tx_reset(pp);
- mvneta_rx_reset(pp);
-@@ -2923,9 +2928,7 @@ static int mvneta_percpu_notifier(struct
- }
-
- /* Mask all ethernet port interrupts */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
- napi_enable(&port->napi);
-
-
-@@ -2940,14 +2943,8 @@ static int mvneta_percpu_notifier(struct
- */
- mvneta_percpu_elect(pp);
-
-- /* Unmask all ethernet port interrupts, as this
-- * notifier is called for each CPU then the CPU to
-- * Queue mapping is applied
-- */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-- MVNETA_RX_INTR_MASK(rxq_number) |
-- MVNETA_TX_INTR_MASK(txq_number) |
-- MVNETA_MISCINTR_INTR_MASK);
-+ /* Unmask all ethernet port interrupts */
-+ on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
- MVNETA_CAUSE_LINK_CHANGE |
-@@ -2958,9 +2955,7 @@ static int mvneta_percpu_notifier(struct
- case CPU_DOWN_PREPARE_FROZEN:
- netif_tx_stop_all_queues(pp->dev);
- /* Mask all ethernet port interrupts */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_OLD_MASK, 0);
-- mvreg_write(pp, MVNETA_INTR_MISC_MASK, 0);
-+ on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
-
- napi_synchronize(&port->napi);
- napi_disable(&port->napi);
-@@ -2976,10 +2971,7 @@ static int mvneta_percpu_notifier(struct
- /* Check if a new CPU must be elected now this on is down */
- mvneta_percpu_elect(pp);
- /* Unmask all ethernet port interrupts */
-- mvreg_write(pp, MVNETA_INTR_NEW_MASK,
-- MVNETA_RX_INTR_MASK(rxq_number) |
-- MVNETA_TX_INTR_MASK(txq_number) |
-- MVNETA_MISCINTR_INTR_MASK);
-+ on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
- MVNETA_CAUSE_LINK_CHANGE |
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Thu, 4 Feb 2016 22:09:28 +0100
-Subject: [PATCH] net: mvneta: The mvneta_percpu_elect function should be
- atomic
-
-Electing a CPU must be done in an atomic way: it should be done after or
-before the removal/insertion of a CPU and this function is not reentrant.
-
-During the loop of mvneta_percpu_elect we associates the queues to the
-CPUs, if there is a topology change during this loop, then the mapping
-between the CPUs and the queues could be wrong. During this loop the
-interrupt mask is also updating for each CPUs, It should not be changed
-in the same time by other part of the driver.
-
-This patch adds spinlock to create the needed critical sections.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -370,6 +370,10 @@ struct mvneta_port {
- struct net_device *dev;
- struct notifier_block cpu_notifier;
- int rxq_def;
-+ /* Protect the access to the percpu interrupt registers,
-+ * ensuring that the configuration remains coherent.
-+ */
-+ spinlock_t lock;
-
- /* Core clock */
- struct clk *clk;
-@@ -2857,6 +2861,12 @@ static void mvneta_percpu_elect(struct m
- {
- int elected_cpu = 0, max_cpu, cpu, i = 0;
-
-+ /* Electing a CPU must be done in an atomic way: it should be
-+ * done after or before the removal/insertion of a CPU and
-+ * this function is not reentrant.
-+ */
-+ spin_lock(&pp->lock);
-+
- /* Use the cpu associated to the rxq when it is online, in all
- * the other cases, use the cpu 0 which can't be offline.
- */
-@@ -2900,6 +2910,7 @@ static void mvneta_percpu_elect(struct m
- i++;
-
- }
-+ spin_unlock(&pp->lock);
- };
-
- static int mvneta_percpu_notifier(struct notifier_block *nfb,
-@@ -2954,8 +2965,13 @@ static int mvneta_percpu_notifier(struct
- case CPU_DOWN_PREPARE:
- case CPU_DOWN_PREPARE_FROZEN:
- netif_tx_stop_all_queues(pp->dev);
-+ /* Thanks to this lock we are sure that any pending
-+ * cpu election is done
-+ */
-+ spin_lock(&pp->lock);
- /* Mask all ethernet port interrupts */
- on_each_cpu(mvneta_percpu_mask_interrupt, pp, true);
-+ spin_unlock(&pp->lock);
-
- napi_synchronize(&port->napi);
- napi_disable(&port->napi);
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Thu, 4 Feb 2016 22:09:29 +0100
-Subject: [PATCH] net: mvneta: Fix race condition during stopping
-
-When stopping the port, the CPU notifier are still there whereas the
-mvneta_stop_dev function calls mvneta_percpu_disable() on each CPUs.
-It was possible to have a new CPU coming at this point which could be
-racy.
-
-This patch adds a flag preventing executing the code notifier for a new
-CPU when the port is stopping. It also uses the spinlock introduces
-previously. To avoid the deadlock, the lock has been moved outside the
-mvneta_percpu_elect function.
-
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -374,6 +374,7 @@ struct mvneta_port {
- * ensuring that the configuration remains coherent.
- */
- spinlock_t lock;
-+ bool is_stopped;
-
- /* Core clock */
- struct clk *clk;
-@@ -2857,16 +2858,14 @@ static void mvneta_percpu_disable(void *
- disable_percpu_irq(pp->dev->irq);
- }
-
-+/* Electing a CPU must be done in an atomic way: it should be done
-+ * after or before the removal/insertion of a CPU and this function is
-+ * not reentrant.
-+ */
- static void mvneta_percpu_elect(struct mvneta_port *pp)
- {
- int elected_cpu = 0, max_cpu, cpu, i = 0;
-
-- /* Electing a CPU must be done in an atomic way: it should be
-- * done after or before the removal/insertion of a CPU and
-- * this function is not reentrant.
-- */
-- spin_lock(&pp->lock);
--
- /* Use the cpu associated to the rxq when it is online, in all
- * the other cases, use the cpu 0 which can't be offline.
- */
-@@ -2910,7 +2909,6 @@ static void mvneta_percpu_elect(struct m
- i++;
-
- }
-- spin_unlock(&pp->lock);
- };
-
- static int mvneta_percpu_notifier(struct notifier_block *nfb,
-@@ -2924,6 +2922,14 @@ static int mvneta_percpu_notifier(struct
- switch (action) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
-+ spin_lock(&pp->lock);
-+ /* Configuring the driver for a new CPU while the
-+ * driver is stopping is racy, so just avoid it.
-+ */
-+ if (pp->is_stopped) {
-+ spin_unlock(&pp->lock);
-+ break;
-+ }
- netif_tx_stop_all_queues(pp->dev);
-
- /* We have to synchronise on tha napi of each CPU
-@@ -2961,6 +2967,7 @@ static int mvneta_percpu_notifier(struct
- MVNETA_CAUSE_LINK_CHANGE |
- MVNETA_CAUSE_PSC_SYNC_CHANGE);
- netif_tx_start_all_queues(pp->dev);
-+ spin_unlock(&pp->lock);
- break;
- case CPU_DOWN_PREPARE:
- case CPU_DOWN_PREPARE_FROZEN:
-@@ -2985,7 +2992,9 @@ static int mvneta_percpu_notifier(struct
- case CPU_DEAD:
- case CPU_DEAD_FROZEN:
- /* Check if a new CPU must be elected now this on is down */
-+ spin_lock(&pp->lock);
- mvneta_percpu_elect(pp);
-+ spin_unlock(&pp->lock);
- /* Unmask all ethernet port interrupts */
- on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
-@@ -3037,7 +3046,7 @@ static int mvneta_open(struct net_device
- */
- on_each_cpu(mvneta_percpu_enable, pp, true);
-
--
-+ pp->is_stopped = false;
- /* Register a CPU notifier to handle the case where our CPU
- * might be taken offline.
- */
-@@ -3070,9 +3079,18 @@ static int mvneta_stop(struct net_device
- {
- struct mvneta_port *pp = netdev_priv(dev);
-
-+ /* Inform that we are stopping so we don't want to setup the
-+ * driver for new CPUs in the notifiers
-+ */
-+ spin_lock(&pp->lock);
-+ pp->is_stopped = true;
- mvneta_stop_dev(pp);
- mvneta_mdio_remove(pp);
- unregister_cpu_notifier(&pp->cpu_notifier);
-+ /* Now that the notifier are unregistered, we can release le
-+ * lock
-+ */
-+ spin_unlock(&pp->lock);
- on_each_cpu(mvneta_percpu_disable, pp, true);
- free_percpu_irq(dev->irq, pp->ports);
- mvneta_cleanup_rxqs(pp);
-@@ -3343,7 +3361,9 @@ static int mvneta_config_rss(struct mvn
- mvreg_write(pp, MVNETA_PORT_CONFIG, val);
-
- /* Update the elected CPU matching the new rxq_def */
-+ spin_lock(&pp->lock);
- mvneta_percpu_elect(pp);
-+ spin_unlock(&pp->lock);
-
- /* We have to synchronise on the napi of each CPU */
- for_each_online_cpu(cpu) {
+++ /dev/null
-From: Jisheng Zhang <jszhang@marvell.com>
-Date: Wed, 20 Jan 2016 19:27:22 +0800
-Subject: [PATCH] net: mvneta: sort the headers in alphabetic order
-
-Sorting the headers in alphabetic order will help to reduce the conflict
-when adding new headers in the future.
-
-Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
-Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -11,28 +11,28 @@
- * warranty of any kind, whether express or implied.
- */
-
--#include <linux/kernel.h>
--#include <linux/netdevice.h>
-+#include <linux/clk.h>
-+#include <linux/cpu.h>
- #include <linux/etherdevice.h>
--#include <linux/platform_device.h>
--#include <linux/skbuff.h>
-+#include <linux/if_vlan.h>
- #include <linux/inetdevice.h>
--#include <linux/mbus.h>
--#include <linux/module.h>
- #include <linux/interrupt.h>
--#include <linux/if_vlan.h>
--#include <net/ip.h>
--#include <net/ipv6.h>
- #include <linux/io.h>
--#include <net/tso.h>
-+#include <linux/kernel.h>
-+#include <linux/mbus.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
- #include <linux/of.h>
-+#include <linux/of_address.h>
- #include <linux/of_irq.h>
- #include <linux/of_mdio.h>
- #include <linux/of_net.h>
--#include <linux/of_address.h>
- #include <linux/phy.h>
--#include <linux/clk.h>
--#include <linux/cpu.h>
-+#include <linux/platform_device.h>
-+#include <linux/skbuff.h>
-+#include <net/ip.h>
-+#include <net/ipv6.h>
-+#include <net/tso.h>
-
- /* Registers */
- #define MVNETA_RXQ_CONFIG_REG(q) (0x1400 + ((q) << 2))
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Mon, 14 Mar 2016 09:39:04 +0100
-Subject: [PATCH] net: add a hardware buffer management helper API
-
-This basic implementation allows to share code between driver using
-hardware buffer management. As the code is hardware agnostic, there is
-few helpers, most of the optimization brought by the an HW BM has to be
-done at driver level.
-
-Tested-by: Sebastian Careba <nitroshift@yahoo.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- create mode 100644 include/net/hwbm.h
- create mode 100644 net/core/hwbm.c
-
---- /dev/null
-+++ b/include/net/hwbm.h
-@@ -0,0 +1,28 @@
-+#ifndef _HWBM_H
-+#define _HWBM_H
-+
-+struct hwbm_pool {
-+ /* Capacity of the pool */
-+ int size;
-+ /* Size of the buffers managed */
-+ int frag_size;
-+ /* Number of buffers currently used by this pool */
-+ int buf_num;
-+ /* constructor called during alocation */
-+ int (*construct)(struct hwbm_pool *bm_pool, void *buf);
-+ /* protect acces to the buffer counter*/
-+ spinlock_t lock;
-+ /* private data */
-+ void *priv;
-+};
-+#ifdef CONFIG_HWBM
-+void hwbm_buf_free(struct hwbm_pool *bm_pool, void *buf);
-+int hwbm_pool_refill(struct hwbm_pool *bm_pool, gfp_t gfp);
-+int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num, gfp_t gfp);
-+#else
-+void hwbm_buf_free(struct hwbm_pool *bm_pool, void *buf) {}
-+int hwbm_pool_refill(struct hwbm_pool *bm_pool, gfp_t gfp) { return 0; }
-+int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num, gfp_t gfp)
-+{ return 0; }
-+#endif /* CONFIG_HWBM */
-+#endif /* _HWBM_H */
---- a/net/Kconfig
-+++ b/net/Kconfig
-@@ -259,6 +259,9 @@ config XPS
- depends on SMP
- default y
-
-+config HWBM
-+ bool
-+
- config CGROUP_NET_PRIO
- bool "Network priority cgroup"
- depends on CGROUPS
---- a/net/core/Makefile
-+++ b/net/core/Makefile
-@@ -14,6 +14,7 @@ obj-y += dev.o ethtool.o dev_addr_
- obj-$(CONFIG_SOCK_DIAG) += sock_diag.o
- obj-$(CONFIG_XFRM) += flow.o
- obj-y += net-sysfs.o
-+obj-$(CONFIG_HWBM) += hwbm.o
- obj-$(CONFIG_PROC_FS) += net-procfs.o
- obj-$(CONFIG_NET_PKTGEN) += pktgen.o
- obj-$(CONFIG_NETPOLL) += netpoll.o
---- /dev/null
-+++ b/net/core/hwbm.c
-@@ -0,0 +1,87 @@
-+/* Support for hardware buffer manager.
-+ *
-+ * Copyright (C) 2016 Marvell
-+ *
-+ * Gregory CLEMENT <gregory.clement@free-electrons.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ */
-+#include <linux/kernel.h>
-+#include <linux/printk.h>
-+#include <linux/skbuff.h>
-+#include <net/hwbm.h>
-+
-+void hwbm_buf_free(struct hwbm_pool *bm_pool, void *buf)
-+{
-+ if (likely(bm_pool->frag_size <= PAGE_SIZE))
-+ skb_free_frag(buf);
-+ else
-+ kfree(buf);
-+}
-+EXPORT_SYMBOL_GPL(hwbm_buf_free);
-+
-+/* Refill processing for HW buffer management */
-+int hwbm_pool_refill(struct hwbm_pool *bm_pool, gfp_t gfp)
-+{
-+ int frag_size = bm_pool->frag_size;
-+ void *buf;
-+
-+ if (likely(frag_size <= PAGE_SIZE))
-+ buf = netdev_alloc_frag(frag_size);
-+ else
-+ buf = kmalloc(frag_size, gfp);
-+
-+ if (!buf)
-+ return -ENOMEM;
-+
-+ if (bm_pool->construct)
-+ if (bm_pool->construct(bm_pool, buf)) {
-+ hwbm_buf_free(bm_pool, buf);
-+ return -ENOMEM;
-+ }
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(hwbm_pool_refill);
-+
-+int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num, gfp_t gfp)
-+{
-+ int err, i;
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&bm_pool->lock, flags);
-+ if (bm_pool->buf_num == bm_pool->size) {
-+ pr_warn("pool already filled\n");
-+ return bm_pool->buf_num;
-+ }
-+
-+ if (buf_num + bm_pool->buf_num > bm_pool->size) {
-+ pr_warn("cannot allocate %d buffers for pool\n",
-+ buf_num);
-+ return 0;
-+ }
-+
-+ if ((buf_num + bm_pool->buf_num) < bm_pool->buf_num) {
-+ pr_warn("Adding %d buffers to the %d current buffers will overflow\n",
-+ buf_num, bm_pool->buf_num);
-+ return 0;
-+ }
-+
-+ for (i = 0; i < buf_num; i++) {
-+ err = hwbm_pool_refill(bm_pool, gfp);
-+ if (err < 0)
-+ break;
-+ }
-+
-+ /* Update BM driver with number of buffers added to pool */
-+ bm_pool->buf_num += i;
-+
-+ pr_debug("hwpm pool: %d of %d buffers added\n", i, buf_num);
-+ spin_unlock_irqrestore(&bm_pool->lock, flags);
-+
-+ return i;
-+}
-+EXPORT_SYMBOL_GPL(hwbm_pool_add);
+++ /dev/null
-From: Marcin Wojtas <mw@semihalf.com>
-Date: Mon, 14 Mar 2016 09:39:03 +0100
-Subject: [PATCH] net: mvneta: bm: add support for hardware buffer management
-
-Buffer manager (BM) is a dedicated hardware unit that can be used by all
-ethernet ports of Armada XP and 38x SoC's. It allows to offload CPU on RX
-path by sparing DRAM access on refilling buffer pool, hardware-based
-filling of descriptor ring data and better memory utilization due to HW
-arbitration for using 'short' pools for small packets.
-
-Tests performed with A388 SoC working as a network bridge between two
-packet generators showed increase of maximum processed 64B packets by
-~20k (~555k packets with BM enabled vs ~535 packets without BM). Also
-when pushing 1500B-packets with a line rate achieved, CPU load decreased
-from around 25% without BM to 20% with BM.
-
-BM comprise up to 4 buffer pointers' (BP) rings kept in DRAM, which
-are called external BP pools - BPPE. Allocating and releasing buffer
-pointers (BP) to/from BPPE is performed indirectly by write/read access
-to a dedicated internal SRAM, where internal BP pools (BPPI) are placed.
-BM hardware controls status of BPPE automatically, as well as assigning
-proper buffers to RX descriptors. For more details please refer to
-Functional Specification of Armada XP or 38x SoC.
-
-In order to enable support for a separate hardware block, common for all
-ports, a new driver has to be implemented ('mvneta_bm'). It provides
-initialization sequence of address space, clocks, registers, SRAM,
-empty pools' structures and also obtaining optional configuration
-from DT (please refer to device tree binding documentation). mvneta_bm
-exposes also a necessary API to mvneta driver, as well as a dedicated
-structure with BM information (bm_priv), whose presence is used as a
-flag notifying of BM usage by port. It has to be ensured that mvneta_bm
-probe is executed prior to the ones in ports' driver. In case BM is not
-used or its probe fails, mvneta falls back to use software buffer
-management.
-
-A sequence executed in mvneta_probe function is modified in order to have
-an access to needed resources before possible port's BM initialization is
-done. According to port-pools mapping provided by DT appropriate registers
-are configured and the buffer pools are filled. RX path is modified
-accordingly. Becaues the hardware allows a wide variety of configuration
-options, following assumptions are made:
-* using BM mechanisms can be selectively disabled/enabled basing
- on DT configuration among the ports
-* 'long' pool's single buffer size is tied to port's MTU
-* using 'long' pool by port is obligatory and it cannot be shared
-* using 'short' pool for smaller packets is optional
-* one 'short' pool can be shared among all ports
-
-This commit enables hardware buffer management operation cooperating with
-existing mvneta driver. New device tree binding documentation is added and
-the one of mvneta is updated accordingly.
-
-[gregory.clement@free-electrons.com: removed the suspend/resume part]
-
-Signed-off-by: Marcin Wojtas <mw@semihalf.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- create mode 100644 Documentation/devicetree/bindings/net/marvell-neta-bm.txt
- create mode 100644 drivers/net/ethernet/marvell/mvneta_bm.c
- create mode 100644 drivers/net/ethernet/marvell/mvneta_bm.h
-
---- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
-+++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
-@@ -13,15 +13,30 @@ Optional properties:
- Value is presented in bytes. If not used, by default 1600B is set for
- "marvell,armada-370-neta" and 9800B for others.
-
-+Optional properties (valid only for Armada XP/38x):
-+
-+- buffer-manager: a phandle to a buffer manager node. Please refer to
-+ Documentation/devicetree/bindings/net/marvell-neta-bm.txt
-+- bm,pool-long: ID of a pool, that will accept all packets of a size
-+ higher than 'short' pool's threshold (if set) and up to MTU value.
-+ Obligatory, when the port is supposed to use hardware
-+ buffer management.
-+- bm,pool-short: ID of a pool, that will be used for accepting
-+ packets of a size lower than given threshold. If not set, the port
-+ will use a single 'long' pool for all packets, as defined above.
-+
- Example:
-
--ethernet@d0070000 {
-+ethernet@70000 {
- compatible = "marvell,armada-370-neta";
-- reg = <0xd0070000 0x2500>;
-+ reg = <0x70000 0x2500>;
- interrupts = <8>;
- clocks = <&gate_clk 4>;
- tx-csum-limit = <9800>
- status = "okay";
- phy = <&phy0>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <1>;
- };
---- /dev/null
-+++ b/Documentation/devicetree/bindings/net/marvell-neta-bm.txt
-@@ -0,0 +1,49 @@
-+* Marvell Armada 380/XP Buffer Manager driver (BM)
-+
-+Required properties:
-+
-+- compatible: should be "marvell,armada-380-neta-bm".
-+- reg: address and length of the register set for the device.
-+- clocks: a pointer to the reference clock for this device.
-+- internal-mem: a phandle to BM internal SRAM definition.
-+
-+Optional properties (port):
-+
-+- pool<0 : 3>,capacity: size of external buffer pointers' ring maintained
-+ in DRAM. Can be set for each pool (id 0 : 3) separately. The value has
-+ to be chosen between 128 and 16352 and it also has to be aligned to 32.
-+ Otherwise the driver would adjust a given number or choose default if
-+ not set.
-+- pool<0 : 3>,pkt-size: maximum size of a packet accepted by a given buffer
-+ pointers' pool (id 0 : 3). It will be taken into consideration only when pool
-+ type is 'short'. For 'long' ones it would be overridden by port's MTU.
-+ If not set a driver will choose a default value.
-+
-+In order to see how to hook the BM to a given ethernet port, please
-+refer to Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt.
-+
-+Example:
-+
-+- main node:
-+
-+bm: bm@c8000 {
-+ compatible = "marvell,armada-380-neta-bm";
-+ reg = <0xc8000 0xac>;
-+ clocks = <&gateclk 13>;
-+ internal-mem = <&bm_bppi>;
-+ status = "okay";
-+ pool2,capacity = <4096>;
-+ pool1,pkt-size = <512>;
-+};
-+
-+- internal SRAM node:
-+
-+bm_bppi: bm-bppi {
-+ compatible = "mmio-sram";
-+ reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>;
-+ ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ clocks = <&gateclk 13>;
-+ status = "okay";
-+};
---- a/drivers/net/ethernet/marvell/Kconfig
-+++ b/drivers/net/ethernet/marvell/Kconfig
-@@ -40,6 +40,19 @@ config MVMDIO
-
- This driver is used by the MV643XX_ETH and MVNETA drivers.
-
-+config MVNETA_BM
-+ tristate "Marvell Armada 38x/XP network interface BM support"
-+ depends on MVNETA
-+ ---help---
-+ This driver supports auxiliary block of the network
-+ interface units in the Marvell ARMADA XP and ARMADA 38x SoC
-+ family, which is called buffer manager.
-+
-+ This driver, when enabled, strictly cooperates with mvneta
-+ driver and is common for all network ports of the devices,
-+ even for Armada 370 SoC, which doesn't support hardware
-+ buffer management.
-+
- config MVNETA
- tristate "Marvell Armada 370/38x/XP network interface support"
- depends on PLAT_ORION
---- a/drivers/net/ethernet/marvell/Makefile
-+++ b/drivers/net/ethernet/marvell/Makefile
-@@ -4,6 +4,7 @@
-
- obj-$(CONFIG_MVMDIO) += mvmdio.o
- obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
-+obj-$(CONFIG_MVNETA_BM) += mvneta_bm.o
- obj-$(CONFIG_MVNETA) += mvneta.o
- obj-$(CONFIG_MVPP2) += mvpp2.o
- obj-$(CONFIG_PXA168_ETH) += pxa168_eth.o
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -30,6 +30,7 @@
- #include <linux/phy.h>
- #include <linux/platform_device.h>
- #include <linux/skbuff.h>
-+#include "mvneta_bm.h"
- #include <net/ip.h>
- #include <net/ipv6.h>
- #include <net/tso.h>
-@@ -37,6 +38,10 @@
- /* Registers */
- #define MVNETA_RXQ_CONFIG_REG(q) (0x1400 + ((q) << 2))
- #define MVNETA_RXQ_HW_BUF_ALLOC BIT(0)
-+#define MVNETA_RXQ_SHORT_POOL_ID_SHIFT 4
-+#define MVNETA_RXQ_SHORT_POOL_ID_MASK 0x30
-+#define MVNETA_RXQ_LONG_POOL_ID_SHIFT 6
-+#define MVNETA_RXQ_LONG_POOL_ID_MASK 0xc0
- #define MVNETA_RXQ_PKT_OFFSET_ALL_MASK (0xf << 8)
- #define MVNETA_RXQ_PKT_OFFSET_MASK(offs) ((offs) << 8)
- #define MVNETA_RXQ_THRESHOLD_REG(q) (0x14c0 + ((q) << 2))
-@@ -50,6 +55,9 @@
- #define MVNETA_RXQ_STATUS_UPDATE_REG(q) (0x1500 + ((q) << 2))
- #define MVNETA_RXQ_ADD_NON_OCCUPIED_SHIFT 16
- #define MVNETA_RXQ_ADD_NON_OCCUPIED_MAX 255
-+#define MVNETA_PORT_POOL_BUFFER_SZ_REG(pool) (0x1700 + ((pool) << 2))
-+#define MVNETA_PORT_POOL_BUFFER_SZ_SHIFT 3
-+#define MVNETA_PORT_POOL_BUFFER_SZ_MASK 0xfff8
- #define MVNETA_PORT_RX_RESET 0x1cc0
- #define MVNETA_PORT_RX_DMA_RESET BIT(0)
- #define MVNETA_PHY_ADDR 0x2000
-@@ -107,6 +115,7 @@
- #define MVNETA_GMAC_CLOCK_DIVIDER 0x24f4
- #define MVNETA_GMAC_1MS_CLOCK_ENABLE BIT(31)
- #define MVNETA_ACC_MODE 0x2500
-+#define MVNETA_BM_ADDRESS 0x2504
- #define MVNETA_CPU_MAP(cpu) (0x2540 + ((cpu) << 2))
- #define MVNETA_CPU_RXQ_ACCESS_ALL_MASK 0x000000ff
- #define MVNETA_CPU_TXQ_ACCESS_ALL_MASK 0x0000ff00
-@@ -253,7 +262,10 @@
- #define MVNETA_CPU_D_CACHE_LINE_SIZE 32
- #define MVNETA_TX_CSUM_DEF_SIZE 1600
- #define MVNETA_TX_CSUM_MAX_SIZE 9800
--#define MVNETA_ACC_MODE_EXT 1
-+#define MVNETA_ACC_MODE_EXT1 1
-+#define MVNETA_ACC_MODE_EXT2 2
-+
-+#define MVNETA_MAX_DECODE_WIN 6
-
- /* Timeout constants */
- #define MVNETA_TX_DISABLE_TIMEOUT_MSEC 1000
-@@ -293,7 +305,8 @@
- ((addr >= txq->tso_hdrs_phys) && \
- (addr < txq->tso_hdrs_phys + txq->size * TSO_HEADER_SIZE))
-
--#define MVNETA_RX_BUF_SIZE(pkt_size) ((pkt_size) + NET_SKB_PAD)
-+#define MVNETA_RX_GET_BM_POOL_ID(rxd) \
-+ (((rxd)->status & MVNETA_RXD_BM_POOL_MASK) >> MVNETA_RXD_BM_POOL_SHIFT)
-
- struct mvneta_statistic {
- unsigned short offset;
-@@ -359,6 +372,7 @@ struct mvneta_pcpu_port {
- };
-
- struct mvneta_port {
-+ u8 id;
- struct mvneta_pcpu_port __percpu *ports;
- struct mvneta_pcpu_stats __percpu *stats;
-
-@@ -392,6 +406,11 @@ struct mvneta_port {
- unsigned int tx_csum_limit;
- unsigned int use_inband_status:1;
-
-+ struct mvneta_bm *bm_priv;
-+ struct mvneta_bm_pool *pool_long;
-+ struct mvneta_bm_pool *pool_short;
-+ int bm_win_id;
-+
- u64 ethtool_stats[ARRAY_SIZE(mvneta_statistics)];
-
- u32 indir[MVNETA_RSS_LU_TABLE_SIZE];
-@@ -417,6 +436,8 @@ struct mvneta_port {
- #define MVNETA_TX_L4_CSUM_NOT BIT(31)
-
- #define MVNETA_RXD_ERR_CRC 0x0
-+#define MVNETA_RXD_BM_POOL_SHIFT 13
-+#define MVNETA_RXD_BM_POOL_MASK (BIT(13) | BIT(14))
- #define MVNETA_RXD_ERR_SUMMARY BIT(16)
- #define MVNETA_RXD_ERR_OVERRUN BIT(17)
- #define MVNETA_RXD_ERR_LEN BIT(18)
-@@ -561,6 +582,9 @@ static int rxq_def;
-
- static int rx_copybreak __read_mostly = 256;
-
-+/* HW BM need that each port be identify by a unique ID */
-+static int global_port_id;
-+
- #define MVNETA_DRIVER_NAME "mvneta"
- #define MVNETA_DRIVER_VERSION "1.0"
-
-@@ -827,6 +851,214 @@ static void mvneta_rxq_bm_disable(struct
- mvreg_write(pp, MVNETA_RXQ_CONFIG_REG(rxq->id), val);
- }
-
-+/* Enable buffer management (BM) */
-+static void mvneta_rxq_bm_enable(struct mvneta_port *pp,
-+ struct mvneta_rx_queue *rxq)
-+{
-+ u32 val;
-+
-+ val = mvreg_read(pp, MVNETA_RXQ_CONFIG_REG(rxq->id));
-+ val |= MVNETA_RXQ_HW_BUF_ALLOC;
-+ mvreg_write(pp, MVNETA_RXQ_CONFIG_REG(rxq->id), val);
-+}
-+
-+/* Notify HW about port's assignment of pool for bigger packets */
-+static void mvneta_rxq_long_pool_set(struct mvneta_port *pp,
-+ struct mvneta_rx_queue *rxq)
-+{
-+ u32 val;
-+
-+ val = mvreg_read(pp, MVNETA_RXQ_CONFIG_REG(rxq->id));
-+ val &= ~MVNETA_RXQ_LONG_POOL_ID_MASK;
-+ val |= (pp->pool_long->id << MVNETA_RXQ_LONG_POOL_ID_SHIFT);
-+
-+ mvreg_write(pp, MVNETA_RXQ_CONFIG_REG(rxq->id), val);
-+}
-+
-+/* Notify HW about port's assignment of pool for smaller packets */
-+static void mvneta_rxq_short_pool_set(struct mvneta_port *pp,
-+ struct mvneta_rx_queue *rxq)
-+{
-+ u32 val;
-+
-+ val = mvreg_read(pp, MVNETA_RXQ_CONFIG_REG(rxq->id));
-+ val &= ~MVNETA_RXQ_SHORT_POOL_ID_MASK;
-+ val |= (pp->pool_short->id << MVNETA_RXQ_SHORT_POOL_ID_SHIFT);
-+
-+ mvreg_write(pp, MVNETA_RXQ_CONFIG_REG(rxq->id), val);
-+}
-+
-+/* Set port's receive buffer size for assigned BM pool */
-+static inline void mvneta_bm_pool_bufsize_set(struct mvneta_port *pp,
-+ int buf_size,
-+ u8 pool_id)
-+{
-+ u32 val;
-+
-+ if (!IS_ALIGNED(buf_size, 8)) {
-+ dev_warn(pp->dev->dev.parent,
-+ "illegal buf_size value %d, round to %d\n",
-+ buf_size, ALIGN(buf_size, 8));
-+ buf_size = ALIGN(buf_size, 8);
-+ }
-+
-+ val = mvreg_read(pp, MVNETA_PORT_POOL_BUFFER_SZ_REG(pool_id));
-+ val |= buf_size & MVNETA_PORT_POOL_BUFFER_SZ_MASK;
-+ mvreg_write(pp, MVNETA_PORT_POOL_BUFFER_SZ_REG(pool_id), val);
-+}
-+
-+/* Configure MBUS window in order to enable access BM internal SRAM */
-+static int mvneta_mbus_io_win_set(struct mvneta_port *pp, u32 base, u32 wsize,
-+ u8 target, u8 attr)
-+{
-+ u32 win_enable, win_protect;
-+ int i;
-+
-+ win_enable = mvreg_read(pp, MVNETA_BASE_ADDR_ENABLE);
-+
-+ if (pp->bm_win_id < 0) {
-+ /* Find first not occupied window */
-+ for (i = 0; i < MVNETA_MAX_DECODE_WIN; i++) {
-+ if (win_enable & (1 << i)) {
-+ pp->bm_win_id = i;
-+ break;
-+ }
-+ }
-+ if (i == MVNETA_MAX_DECODE_WIN)
-+ return -ENOMEM;
-+ } else {
-+ i = pp->bm_win_id;
-+ }
-+
-+ mvreg_write(pp, MVNETA_WIN_BASE(i), 0);
-+ mvreg_write(pp, MVNETA_WIN_SIZE(i), 0);
-+
-+ if (i < 4)
-+ mvreg_write(pp, MVNETA_WIN_REMAP(i), 0);
-+
-+ mvreg_write(pp, MVNETA_WIN_BASE(i), (base & 0xffff0000) |
-+ (attr << 8) | target);
-+
-+ mvreg_write(pp, MVNETA_WIN_SIZE(i), (wsize - 1) & 0xffff0000);
-+
-+ win_protect = mvreg_read(pp, MVNETA_ACCESS_PROTECT_ENABLE);
-+ win_protect |= 3 << (2 * i);
-+ mvreg_write(pp, MVNETA_ACCESS_PROTECT_ENABLE, win_protect);
-+
-+ win_enable &= ~(1 << i);
-+ mvreg_write(pp, MVNETA_BASE_ADDR_ENABLE, win_enable);
-+
-+ return 0;
-+}
-+
-+/* Assign and initialize pools for port. In case of fail
-+ * buffer manager will remain disabled for current port.
-+ */
-+static int mvneta_bm_port_init(struct platform_device *pdev,
-+ struct mvneta_port *pp)
-+{
-+ struct device_node *dn = pdev->dev.of_node;
-+ u32 long_pool_id, short_pool_id, wsize;
-+ u8 target, attr;
-+ int err;
-+
-+ /* Get BM window information */
-+ err = mvebu_mbus_get_io_win_info(pp->bm_priv->bppi_phys_addr, &wsize,
-+ &target, &attr);
-+ if (err < 0)
-+ return err;
-+
-+ pp->bm_win_id = -1;
-+
-+ /* Open NETA -> BM window */
-+ err = mvneta_mbus_io_win_set(pp, pp->bm_priv->bppi_phys_addr, wsize,
-+ target, attr);
-+ if (err < 0) {
-+ netdev_info(pp->dev, "fail to configure mbus window to BM\n");
-+ return err;
-+ }
-+
-+ if (of_property_read_u32(dn, "bm,pool-long", &long_pool_id)) {
-+ netdev_info(pp->dev, "missing long pool id\n");
-+ return -EINVAL;
-+ }
-+
-+ /* Create port's long pool depending on mtu */
-+ pp->pool_long = mvneta_bm_pool_use(pp->bm_priv, long_pool_id,
-+ MVNETA_BM_LONG, pp->id,
-+ MVNETA_RX_PKT_SIZE(pp->dev->mtu));
-+ if (!pp->pool_long) {
-+ netdev_info(pp->dev, "fail to obtain long pool for port\n");
-+ return -ENOMEM;
-+ }
-+
-+ pp->pool_long->port_map |= 1 << pp->id;
-+
-+ mvneta_bm_pool_bufsize_set(pp, pp->pool_long->buf_size,
-+ pp->pool_long->id);
-+
-+ /* If short pool id is not defined, assume using single pool */
-+ if (of_property_read_u32(dn, "bm,pool-short", &short_pool_id))
-+ short_pool_id = long_pool_id;
-+
-+ /* Create port's short pool */
-+ pp->pool_short = mvneta_bm_pool_use(pp->bm_priv, short_pool_id,
-+ MVNETA_BM_SHORT, pp->id,
-+ MVNETA_BM_SHORT_PKT_SIZE);
-+ if (!pp->pool_short) {
-+ netdev_info(pp->dev, "fail to obtain short pool for port\n");
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_long, 1 << pp->id);
-+ return -ENOMEM;
-+ }
-+
-+ if (short_pool_id != long_pool_id) {
-+ pp->pool_short->port_map |= 1 << pp->id;
-+ mvneta_bm_pool_bufsize_set(pp, pp->pool_short->buf_size,
-+ pp->pool_short->id);
-+ }
-+
-+ return 0;
-+}
-+
-+/* Update settings of a pool for bigger packets */
-+static void mvneta_bm_update_mtu(struct mvneta_port *pp, int mtu)
-+{
-+ struct mvneta_bm_pool *bm_pool = pp->pool_long;
-+ int num;
-+
-+ /* Release all buffers from long pool */
-+ mvneta_bm_bufs_free(pp->bm_priv, bm_pool, 1 << pp->id);
-+ if (bm_pool->buf_num) {
-+ WARN(1, "cannot free all buffers in pool %d\n",
-+ bm_pool->id);
-+ goto bm_mtu_err;
-+ }
-+
-+ bm_pool->pkt_size = MVNETA_RX_PKT_SIZE(mtu);
-+ bm_pool->buf_size = MVNETA_RX_BUF_SIZE(bm_pool->pkt_size);
-+ bm_pool->frag_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) +
-+ SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(bm_pool->pkt_size));
-+
-+ /* Fill entire long pool */
-+ num = mvneta_bm_bufs_add(pp->bm_priv, bm_pool, bm_pool->size);
-+ if (num != bm_pool->size) {
-+ WARN(1, "pool %d: %d of %d allocated\n",
-+ bm_pool->id, num, bm_pool->size);
-+ goto bm_mtu_err;
-+ }
-+ mvneta_bm_pool_bufsize_set(pp, bm_pool->buf_size, bm_pool->id);
-+
-+ return;
-+
-+bm_mtu_err:
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_long, 1 << pp->id);
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_short, 1 << pp->id);
-+
-+ pp->bm_priv = NULL;
-+ mvreg_write(pp, MVNETA_ACC_MODE, MVNETA_ACC_MODE_EXT1);
-+ netdev_info(pp->dev, "fail to update MTU, fall back to software BM\n");
-+}
-+
- /* Start the Ethernet port RX and TX activity */
- static void mvneta_port_up(struct mvneta_port *pp)
- {
-@@ -1151,9 +1383,17 @@ static void mvneta_defaults_set(struct m
- mvreg_write(pp, MVNETA_PORT_RX_RESET, 0);
-
- /* Set Port Acceleration Mode */
-- val = MVNETA_ACC_MODE_EXT;
-+ if (pp->bm_priv)
-+ /* HW buffer management + legacy parser */
-+ val = MVNETA_ACC_MODE_EXT2;
-+ else
-+ /* SW buffer management + legacy parser */
-+ val = MVNETA_ACC_MODE_EXT1;
- mvreg_write(pp, MVNETA_ACC_MODE, val);
-
-+ if (pp->bm_priv)
-+ mvreg_write(pp, MVNETA_BM_ADDRESS, pp->bm_priv->bppi_phys_addr);
-+
- /* Update val of portCfg register accordingly with all RxQueue types */
- val = MVNETA_PORT_CONFIG_DEFL_VALUE(pp->rxq_def);
- mvreg_write(pp, MVNETA_PORT_CONFIG, val);
-@@ -1520,23 +1760,25 @@ static void mvneta_txq_done(struct mvnet
- }
- }
-
--static void *mvneta_frag_alloc(const struct mvneta_port *pp)
-+void *mvneta_frag_alloc(unsigned int frag_size)
- {
-- if (likely(pp->frag_size <= PAGE_SIZE))
-- return netdev_alloc_frag(pp->frag_size);
-+ if (likely(frag_size <= PAGE_SIZE))
-+ return netdev_alloc_frag(frag_size);
- else
-- return kmalloc(pp->frag_size, GFP_ATOMIC);
-+ return kmalloc(frag_size, GFP_ATOMIC);
- }
-+EXPORT_SYMBOL_GPL(mvneta_frag_alloc);
-
--static void mvneta_frag_free(const struct mvneta_port *pp, void *data)
-+void mvneta_frag_free(unsigned int frag_size, void *data)
- {
-- if (likely(pp->frag_size <= PAGE_SIZE))
-+ if (likely(frag_size <= PAGE_SIZE))
- skb_free_frag(data);
- else
- kfree(data);
- }
-+EXPORT_SYMBOL_GPL(mvneta_frag_free);
-
--/* Refill processing */
-+/* Refill processing for SW buffer management */
- static int mvneta_rx_refill(struct mvneta_port *pp,
- struct mvneta_rx_desc *rx_desc)
-
-@@ -1544,7 +1786,7 @@ static int mvneta_rx_refill(struct mvnet
- dma_addr_t phys_addr;
- void *data;
-
-- data = mvneta_frag_alloc(pp);
-+ data = mvneta_frag_alloc(pp->frag_size);
- if (!data)
- return -ENOMEM;
-
-@@ -1552,7 +1794,7 @@ static int mvneta_rx_refill(struct mvnet
- MVNETA_RX_BUF_SIZE(pp->pkt_size),
- DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(pp->dev->dev.parent, phys_addr))) {
-- mvneta_frag_free(pp, data);
-+ mvneta_frag_free(pp->frag_size, data);
- return -ENOMEM;
- }
-
-@@ -1598,22 +1840,156 @@ static void mvneta_rxq_drop_pkts(struct
- int rx_done, i;
-
- rx_done = mvneta_rxq_busy_desc_num_get(pp, rxq);
-+ if (rx_done)
-+ mvneta_rxq_desc_num_update(pp, rxq, rx_done, rx_done);
-+
-+ if (pp->bm_priv) {
-+ for (i = 0; i < rx_done; i++) {
-+ struct mvneta_rx_desc *rx_desc =
-+ mvneta_rxq_next_desc_get(rxq);
-+ u8 pool_id = MVNETA_RX_GET_BM_POOL_ID(rx_desc);
-+ struct mvneta_bm_pool *bm_pool;
-+
-+ bm_pool = &pp->bm_priv->bm_pools[pool_id];
-+ /* Return dropped buffer to the pool */
-+ mvneta_bm_pool_put_bp(pp->bm_priv, bm_pool,
-+ rx_desc->buf_phys_addr);
-+ }
-+ return;
-+ }
-+
- for (i = 0; i < rxq->size; i++) {
- struct mvneta_rx_desc *rx_desc = rxq->descs + i;
- void *data = (void *)rx_desc->buf_cookie;
-
- dma_unmap_single(pp->dev->dev.parent, rx_desc->buf_phys_addr,
- MVNETA_RX_BUF_SIZE(pp->pkt_size), DMA_FROM_DEVICE);
-- mvneta_frag_free(pp, data);
-+ mvneta_frag_free(pp->frag_size, data);
- }
-+}
-
-- if (rx_done)
-- mvneta_rxq_desc_num_update(pp, rxq, rx_done, rx_done);
-+/* Main rx processing when using software buffer management */
-+static int mvneta_rx_swbm(struct mvneta_port *pp, int rx_todo,
-+ struct mvneta_rx_queue *rxq)
-+{
-+ struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
-+ struct net_device *dev = pp->dev;
-+ int rx_done;
-+ u32 rcvd_pkts = 0;
-+ u32 rcvd_bytes = 0;
-+
-+ /* Get number of received packets */
-+ rx_done = mvneta_rxq_busy_desc_num_get(pp, rxq);
-+
-+ if (rx_todo > rx_done)
-+ rx_todo = rx_done;
-+
-+ rx_done = 0;
-+
-+ /* Fairness NAPI loop */
-+ while (rx_done < rx_todo) {
-+ struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
-+ struct sk_buff *skb;
-+ unsigned char *data;
-+ dma_addr_t phys_addr;
-+ u32 rx_status, frag_size;
-+ int rx_bytes, err;
-+
-+ rx_done++;
-+ rx_status = rx_desc->status;
-+ rx_bytes = rx_desc->data_size - (ETH_FCS_LEN + MVNETA_MH_SIZE);
-+ data = (unsigned char *)rx_desc->buf_cookie;
-+ phys_addr = rx_desc->buf_phys_addr;
-+
-+ if (!mvneta_rxq_desc_is_first_last(rx_status) ||
-+ (rx_status & MVNETA_RXD_ERR_SUMMARY)) {
-+err_drop_frame:
-+ dev->stats.rx_errors++;
-+ mvneta_rx_error(pp, rx_desc);
-+ /* leave the descriptor untouched */
-+ continue;
-+ }
-+
-+ if (rx_bytes <= rx_copybreak) {
-+ /* better copy a small frame and not unmap the DMA region */
-+ skb = netdev_alloc_skb_ip_align(dev, rx_bytes);
-+ if (unlikely(!skb))
-+ goto err_drop_frame;
-+
-+ dma_sync_single_range_for_cpu(dev->dev.parent,
-+ rx_desc->buf_phys_addr,
-+ MVNETA_MH_SIZE + NET_SKB_PAD,
-+ rx_bytes,
-+ DMA_FROM_DEVICE);
-+ memcpy(skb_put(skb, rx_bytes),
-+ data + MVNETA_MH_SIZE + NET_SKB_PAD,
-+ rx_bytes);
-+
-+ skb->protocol = eth_type_trans(skb, dev);
-+ mvneta_rx_csum(pp, rx_status, skb);
-+ napi_gro_receive(&port->napi, skb);
-+
-+ rcvd_pkts++;
-+ rcvd_bytes += rx_bytes;
-+
-+ /* leave the descriptor and buffer untouched */
-+ continue;
-+ }
-+
-+ /* Refill processing */
-+ err = mvneta_rx_refill(pp, rx_desc);
-+ if (err) {
-+ netdev_err(dev, "Linux processing - Can't refill\n");
-+ rxq->missed++;
-+ goto err_drop_frame;
-+ }
-+
-+ frag_size = pp->frag_size;
-+
-+ skb = build_skb(data, frag_size > PAGE_SIZE ? 0 : frag_size);
-+
-+ /* After refill old buffer has to be unmapped regardless
-+ * the skb is successfully built or not.
-+ */
-+ dma_unmap_single(dev->dev.parent, phys_addr,
-+ MVNETA_RX_BUF_SIZE(pp->pkt_size),
-+ DMA_FROM_DEVICE);
-+
-+ if (!skb)
-+ goto err_drop_frame;
-+
-+ rcvd_pkts++;
-+ rcvd_bytes += rx_bytes;
-+
-+ /* Linux processing */
-+ skb_reserve(skb, MVNETA_MH_SIZE + NET_SKB_PAD);
-+ skb_put(skb, rx_bytes);
-+
-+ skb->protocol = eth_type_trans(skb, dev);
-+
-+ mvneta_rx_csum(pp, rx_status, skb);
-+
-+ napi_gro_receive(&port->napi, skb);
-+ }
-+
-+ if (rcvd_pkts) {
-+ struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
-+
-+ u64_stats_update_begin(&stats->syncp);
-+ stats->rx_packets += rcvd_pkts;
-+ stats->rx_bytes += rcvd_bytes;
-+ u64_stats_update_end(&stats->syncp);
-+ }
-+
-+ /* Update rxq management counters */
-+ mvneta_rxq_desc_num_update(pp, rxq, rx_done, rx_done);
-+
-+ return rx_done;
- }
-
--/* Main rx processing */
--static int mvneta_rx(struct mvneta_port *pp, int rx_todo,
-- struct mvneta_rx_queue *rxq)
-+/* Main rx processing when using hardware buffer management */
-+static int mvneta_rx_hwbm(struct mvneta_port *pp, int rx_todo,
-+ struct mvneta_rx_queue *rxq)
- {
- struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
- struct net_device *dev = pp->dev;
-@@ -1632,21 +2008,29 @@ static int mvneta_rx(struct mvneta_port
- /* Fairness NAPI loop */
- while (rx_done < rx_todo) {
- struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq);
-+ struct mvneta_bm_pool *bm_pool = NULL;
- struct sk_buff *skb;
- unsigned char *data;
- dma_addr_t phys_addr;
-- u32 rx_status;
-+ u32 rx_status, frag_size;
- int rx_bytes, err;
-+ u8 pool_id;
-
- rx_done++;
- rx_status = rx_desc->status;
- rx_bytes = rx_desc->data_size - (ETH_FCS_LEN + MVNETA_MH_SIZE);
- data = (unsigned char *)rx_desc->buf_cookie;
- phys_addr = rx_desc->buf_phys_addr;
-+ pool_id = MVNETA_RX_GET_BM_POOL_ID(rx_desc);
-+ bm_pool = &pp->bm_priv->bm_pools[pool_id];
-
- if (!mvneta_rxq_desc_is_first_last(rx_status) ||
- (rx_status & MVNETA_RXD_ERR_SUMMARY)) {
-- err_drop_frame:
-+err_drop_frame_ret_pool:
-+ /* Return the buffer to the pool */
-+ mvneta_bm_pool_put_bp(pp->bm_priv, bm_pool,
-+ rx_desc->buf_phys_addr);
-+err_drop_frame:
- dev->stats.rx_errors++;
- mvneta_rx_error(pp, rx_desc);
- /* leave the descriptor untouched */
-@@ -1657,7 +2041,7 @@ static int mvneta_rx(struct mvneta_port
- /* better copy a small frame and not unmap the DMA region */
- skb = netdev_alloc_skb_ip_align(dev, rx_bytes);
- if (unlikely(!skb))
-- goto err_drop_frame;
-+ goto err_drop_frame_ret_pool;
-
- dma_sync_single_range_for_cpu(dev->dev.parent,
- rx_desc->buf_phys_addr,
-@@ -1675,26 +2059,31 @@ static int mvneta_rx(struct mvneta_port
- rcvd_pkts++;
- rcvd_bytes += rx_bytes;
-
-+ /* Return the buffer to the pool */
-+ mvneta_bm_pool_put_bp(pp->bm_priv, bm_pool,
-+ rx_desc->buf_phys_addr);
-+
- /* leave the descriptor and buffer untouched */
- continue;
- }
-
- /* Refill processing */
-- err = mvneta_rx_refill(pp, rx_desc);
-+ err = mvneta_bm_pool_refill(pp->bm_priv, bm_pool);
- if (err) {
- netdev_err(dev, "Linux processing - Can't refill\n");
- rxq->missed++;
-- goto err_drop_frame;
-+ goto err_drop_frame_ret_pool;
- }
-
-- skb = build_skb(data, pp->frag_size > PAGE_SIZE ? 0 : pp->frag_size);
-+ frag_size = bm_pool->frag_size;
-+
-+ skb = build_skb(data, frag_size > PAGE_SIZE ? 0 : frag_size);
-
- /* After refill old buffer has to be unmapped regardless
- * the skb is successfully built or not.
- */
-- dma_unmap_single(dev->dev.parent, phys_addr,
-- MVNETA_RX_BUF_SIZE(pp->pkt_size), DMA_FROM_DEVICE);
--
-+ dma_unmap_single(&pp->bm_priv->pdev->dev, phys_addr,
-+ bm_pool->buf_size, DMA_FROM_DEVICE);
- if (!skb)
- goto err_drop_frame;
-
-@@ -2299,7 +2688,10 @@ static int mvneta_poll(struct napi_struc
-
- if (rx_queue) {
- rx_queue = rx_queue - 1;
-- rx_done = mvneta_rx(pp, budget, &pp->rxqs[rx_queue]);
-+ if (pp->bm_priv)
-+ rx_done = mvneta_rx_hwbm(pp, budget, &pp->rxqs[rx_queue]);
-+ else
-+ rx_done = mvneta_rx_swbm(pp, budget, &pp->rxqs[rx_queue]);
- }
-
- budget -= rx_done;
-@@ -2388,9 +2780,17 @@ static int mvneta_rxq_init(struct mvneta
- mvneta_rx_pkts_coal_set(pp, rxq, rxq->pkts_coal);
- mvneta_rx_time_coal_set(pp, rxq, rxq->time_coal);
-
-- /* Fill RXQ with buffers from RX pool */
-- mvneta_rxq_buf_size_set(pp, rxq, MVNETA_RX_BUF_SIZE(pp->pkt_size));
-- mvneta_rxq_bm_disable(pp, rxq);
-+ if (!pp->bm_priv) {
-+ /* Fill RXQ with buffers from RX pool */
-+ mvneta_rxq_buf_size_set(pp, rxq,
-+ MVNETA_RX_BUF_SIZE(pp->pkt_size));
-+ mvneta_rxq_bm_disable(pp, rxq);
-+ } else {
-+ mvneta_rxq_bm_enable(pp, rxq);
-+ mvneta_rxq_long_pool_set(pp, rxq);
-+ mvneta_rxq_short_pool_set(pp, rxq);
-+ }
-+
- mvneta_rxq_fill(pp, rxq, rxq->size);
-
- return 0;
-@@ -2663,6 +3063,9 @@ static int mvneta_change_mtu(struct net_
- dev->mtu = mtu;
-
- if (!netif_running(dev)) {
-+ if (pp->bm_priv)
-+ mvneta_bm_update_mtu(pp, mtu);
-+
- netdev_update_features(dev);
- return 0;
- }
-@@ -2675,6 +3078,9 @@ static int mvneta_change_mtu(struct net_
- mvneta_cleanup_txqs(pp);
- mvneta_cleanup_rxqs(pp);
-
-+ if (pp->bm_priv)
-+ mvneta_bm_update_mtu(pp, mtu);
-+
- pp->pkt_size = MVNETA_RX_PKT_SIZE(dev->mtu);
- pp->frag_size = SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(pp->pkt_size)) +
- SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
-@@ -3567,6 +3973,7 @@ static int mvneta_probe(struct platform_
- struct resource *res;
- struct device_node *dn = pdev->dev.of_node;
- struct device_node *phy_node;
-+ struct device_node *bm_node;
- struct mvneta_port *pp;
- struct net_device *dev;
- const char *dt_mac_addr;
-@@ -3694,26 +4101,39 @@ static int mvneta_probe(struct platform_
-
- pp->tx_csum_limit = tx_csum_limit;
-
-+ dram_target_info = mv_mbus_dram_info();
-+ if (dram_target_info)
-+ mvneta_conf_mbus_windows(pp, dram_target_info);
-+
- pp->tx_ring_size = MVNETA_MAX_TXD;
- pp->rx_ring_size = MVNETA_MAX_RXD;
-
- pp->dev = dev;
- SET_NETDEV_DEV(dev, &pdev->dev);
-
-+ pp->id = global_port_id++;
-+
-+ /* Obtain access to BM resources if enabled and already initialized */
-+ bm_node = of_parse_phandle(dn, "buffer-manager", 0);
-+ if (bm_node && bm_node->data) {
-+ pp->bm_priv = bm_node->data;
-+ err = mvneta_bm_port_init(pdev, pp);
-+ if (err < 0) {
-+ dev_info(&pdev->dev, "use SW buffer management\n");
-+ pp->bm_priv = NULL;
-+ }
-+ }
-+
- err = mvneta_init(&pdev->dev, pp);
- if (err < 0)
-- goto err_free_stats;
-+ goto err_netdev;
-
- err = mvneta_port_power_up(pp, phy_mode);
- if (err < 0) {
- dev_err(&pdev->dev, "can't power up port\n");
-- goto err_free_stats;
-+ goto err_netdev;
- }
-
-- dram_target_info = mv_mbus_dram_info();
-- if (dram_target_info)
-- mvneta_conf_mbus_windows(pp, dram_target_info);
--
- for_each_present_cpu(cpu) {
- struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
-
-@@ -3748,6 +4168,13 @@ static int mvneta_probe(struct platform_
-
- return 0;
-
-+err_netdev:
-+ unregister_netdev(dev);
-+ if (pp->bm_priv) {
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_long, 1 << pp->id);
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_short,
-+ 1 << pp->id);
-+ }
- err_free_stats:
- free_percpu(pp->stats);
- err_free_ports:
-@@ -3777,6 +4204,12 @@ static int mvneta_remove(struct platform
- of_node_put(pp->phy_node);
- free_netdev(dev);
-
-+ if (pp->bm_priv) {
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_long, 1 << pp->id);
-+ mvneta_bm_pool_destroy(pp->bm_priv, pp->pool_short,
-+ 1 << pp->id);
-+ }
-+
- return 0;
- }
-
---- /dev/null
-+++ b/drivers/net/ethernet/marvell/mvneta_bm.c
-@@ -0,0 +1,546 @@
-+/*
-+ * Driver for Marvell NETA network controller Buffer Manager.
-+ *
-+ * Copyright (C) 2015 Marvell
-+ *
-+ * Marcin Wojtas <mw@semihalf.com>
-+ *
-+ * This file is licensed under the terms of the GNU General Public
-+ * License version 2. This program is licensed "as is" without any
-+ * warranty of any kind, whether express or implied.
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/genalloc.h>
-+#include <linux/platform_device.h>
-+#include <linux/netdevice.h>
-+#include <linux/skbuff.h>
-+#include <linux/mbus.h>
-+#include <linux/module.h>
-+#include <linux/io.h>
-+#include <linux/of.h>
-+#include <linux/clk.h>
-+#include "mvneta_bm.h"
-+
-+#define MVNETA_BM_DRIVER_NAME "mvneta_bm"
-+#define MVNETA_BM_DRIVER_VERSION "1.0"
-+
-+static void mvneta_bm_write(struct mvneta_bm *priv, u32 offset, u32 data)
-+{
-+ writel(data, priv->reg_base + offset);
-+}
-+
-+static u32 mvneta_bm_read(struct mvneta_bm *priv, u32 offset)
-+{
-+ return readl(priv->reg_base + offset);
-+}
-+
-+static void mvneta_bm_pool_enable(struct mvneta_bm *priv, int pool_id)
-+{
-+ u32 val;
-+
-+ val = mvneta_bm_read(priv, MVNETA_BM_POOL_BASE_REG(pool_id));
-+ val |= MVNETA_BM_POOL_ENABLE_MASK;
-+ mvneta_bm_write(priv, MVNETA_BM_POOL_BASE_REG(pool_id), val);
-+
-+ /* Clear BM cause register */
-+ mvneta_bm_write(priv, MVNETA_BM_INTR_CAUSE_REG, 0);
-+}
-+
-+static void mvneta_bm_pool_disable(struct mvneta_bm *priv, int pool_id)
-+{
-+ u32 val;
-+
-+ val = mvneta_bm_read(priv, MVNETA_BM_POOL_BASE_REG(pool_id));
-+ val &= ~MVNETA_BM_POOL_ENABLE_MASK;
-+ mvneta_bm_write(priv, MVNETA_BM_POOL_BASE_REG(pool_id), val);
-+}
-+
-+static inline void mvneta_bm_config_set(struct mvneta_bm *priv, u32 mask)
-+{
-+ u32 val;
-+
-+ val = mvneta_bm_read(priv, MVNETA_BM_CONFIG_REG);
-+ val |= mask;
-+ mvneta_bm_write(priv, MVNETA_BM_CONFIG_REG, val);
-+}
-+
-+static inline void mvneta_bm_config_clear(struct mvneta_bm *priv, u32 mask)
-+{
-+ u32 val;
-+
-+ val = mvneta_bm_read(priv, MVNETA_BM_CONFIG_REG);
-+ val &= ~mask;
-+ mvneta_bm_write(priv, MVNETA_BM_CONFIG_REG, val);
-+}
-+
-+static void mvneta_bm_pool_target_set(struct mvneta_bm *priv, int pool_id,
-+ u8 target_id, u8 attr)
-+{
-+ u32 val;
-+
-+ val = mvneta_bm_read(priv, MVNETA_BM_XBAR_POOL_REG(pool_id));
-+ val &= ~MVNETA_BM_TARGET_ID_MASK(pool_id);
-+ val &= ~MVNETA_BM_XBAR_ATTR_MASK(pool_id);
-+ val |= MVNETA_BM_TARGET_ID_VAL(pool_id, target_id);
-+ val |= MVNETA_BM_XBAR_ATTR_VAL(pool_id, attr);
-+
-+ mvneta_bm_write(priv, MVNETA_BM_XBAR_POOL_REG(pool_id), val);
-+}
-+
-+/* Allocate skb for BM pool */
-+void *mvneta_buf_alloc(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ dma_addr_t *buf_phys_addr)
-+{
-+ void *buf;
-+ dma_addr_t phys_addr;
-+
-+ buf = mvneta_frag_alloc(bm_pool->frag_size);
-+ if (!buf)
-+ return NULL;
-+
-+ /* In order to update buf_cookie field of RX descriptor properly,
-+ * BM hardware expects buf virtual address to be placed in the
-+ * first four bytes of mapped buffer.
-+ */
-+ *(u32 *)buf = (u32)buf;
-+ phys_addr = dma_map_single(&priv->pdev->dev, buf, bm_pool->buf_size,
-+ DMA_FROM_DEVICE);
-+ if (unlikely(dma_mapping_error(&priv->pdev->dev, phys_addr))) {
-+ mvneta_frag_free(bm_pool->frag_size, buf);
-+ return NULL;
-+ }
-+ *buf_phys_addr = phys_addr;
-+
-+ return buf;
-+}
-+
-+/* Refill processing for HW buffer management */
-+int mvneta_bm_pool_refill(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool)
-+{
-+ dma_addr_t buf_phys_addr;
-+ void *buf;
-+
-+ buf = mvneta_buf_alloc(priv, bm_pool, &buf_phys_addr);
-+ if (!buf)
-+ return -ENOMEM;
-+
-+ mvneta_bm_pool_put_bp(priv, bm_pool, buf_phys_addr);
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(mvneta_bm_pool_refill);
-+
-+/* Allocate buffers for the pool */
-+int mvneta_bm_bufs_add(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ int buf_num)
-+{
-+ int err, i;
-+
-+ if (bm_pool->buf_num == bm_pool->size) {
-+ dev_dbg(&priv->pdev->dev, "pool %d already filled\n",
-+ bm_pool->id);
-+ return bm_pool->buf_num;
-+ }
-+
-+ if (buf_num < 0 ||
-+ (buf_num + bm_pool->buf_num > bm_pool->size)) {
-+ dev_err(&priv->pdev->dev,
-+ "cannot allocate %d buffers for pool %d\n",
-+ buf_num, bm_pool->id);
-+ return 0;
-+ }
-+
-+ for (i = 0; i < buf_num; i++) {
-+ err = mvneta_bm_pool_refill(priv, bm_pool);
-+ if (err < 0)
-+ break;
-+ }
-+
-+ /* Update BM driver with number of buffers added to pool */
-+ bm_pool->buf_num += i;
-+
-+ dev_dbg(&priv->pdev->dev,
-+ "%s pool %d: pkt_size=%4d, buf_size=%4d, frag_size=%4d\n",
-+ bm_pool->type == MVNETA_BM_SHORT ? "short" : "long",
-+ bm_pool->id, bm_pool->pkt_size, bm_pool->buf_size,
-+ bm_pool->frag_size);
-+
-+ dev_dbg(&priv->pdev->dev,
-+ "%s pool %d: %d of %d buffers added\n",
-+ bm_pool->type == MVNETA_BM_SHORT ? "short" : "long",
-+ bm_pool->id, i, buf_num);
-+
-+ return i;
-+}
-+EXPORT_SYMBOL_GPL(mvneta_bm_bufs_add);
-+
-+/* Create pool */
-+static int mvneta_bm_pool_create(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool)
-+{
-+ struct platform_device *pdev = priv->pdev;
-+ u8 target_id, attr;
-+ int size_bytes, err;
-+
-+ size_bytes = sizeof(u32) * bm_pool->size;
-+ bm_pool->virt_addr = dma_alloc_coherent(&pdev->dev, size_bytes,
-+ &bm_pool->phys_addr,
-+ GFP_KERNEL);
-+ if (!bm_pool->virt_addr)
-+ return -ENOMEM;
-+
-+ if (!IS_ALIGNED((u32)bm_pool->virt_addr, MVNETA_BM_POOL_PTR_ALIGN)) {
-+ dma_free_coherent(&pdev->dev, size_bytes, bm_pool->virt_addr,
-+ bm_pool->phys_addr);
-+ dev_err(&pdev->dev, "BM pool %d is not %d bytes aligned\n",
-+ bm_pool->id, MVNETA_BM_POOL_PTR_ALIGN);
-+ return -ENOMEM;
-+ }
-+
-+ err = mvebu_mbus_get_dram_win_info(bm_pool->phys_addr, &target_id,
-+ &attr);
-+ if (err < 0) {
-+ dma_free_coherent(&pdev->dev, size_bytes, bm_pool->virt_addr,
-+ bm_pool->phys_addr);
-+ return err;
-+ }
-+
-+ /* Set pool address */
-+ mvneta_bm_write(priv, MVNETA_BM_POOL_BASE_REG(bm_pool->id),
-+ bm_pool->phys_addr);
-+
-+ mvneta_bm_pool_target_set(priv, bm_pool->id, target_id, attr);
-+ mvneta_bm_pool_enable(priv, bm_pool->id);
-+
-+ return 0;
-+}
-+
-+/* Notify the driver that BM pool is being used as specific type and return the
-+ * pool pointer on success
-+ */
-+struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
-+ enum mvneta_bm_type type, u8 port_id,
-+ int pkt_size)
-+{
-+ struct mvneta_bm_pool *new_pool = &priv->bm_pools[pool_id];
-+ int num, err;
-+
-+ if (new_pool->type == MVNETA_BM_LONG &&
-+ new_pool->port_map != 1 << port_id) {
-+ dev_err(&priv->pdev->dev,
-+ "long pool cannot be shared by the ports\n");
-+ return NULL;
-+ }
-+
-+ if (new_pool->type == MVNETA_BM_SHORT && new_pool->type != type) {
-+ dev_err(&priv->pdev->dev,
-+ "mixing pools' types between the ports is forbidden\n");
-+ return NULL;
-+ }
-+
-+ if (new_pool->pkt_size == 0 || type != MVNETA_BM_SHORT)
-+ new_pool->pkt_size = pkt_size;
-+
-+ /* Allocate buffers in case BM pool hasn't been used yet */
-+ if (new_pool->type == MVNETA_BM_FREE) {
-+ new_pool->type = type;
-+ new_pool->buf_size = MVNETA_RX_BUF_SIZE(new_pool->pkt_size);
-+ new_pool->frag_size =
-+ SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(new_pool->pkt_size)) +
-+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
-+
-+ /* Create new pool */
-+ err = mvneta_bm_pool_create(priv, new_pool);
-+ if (err) {
-+ dev_err(&priv->pdev->dev, "fail to create pool %d\n",
-+ new_pool->id);
-+ return NULL;
-+ }
-+
-+ /* Allocate buffers for this pool */
-+ num = mvneta_bm_bufs_add(priv, new_pool, new_pool->size);
-+ if (num != new_pool->size) {
-+ WARN(1, "pool %d: %d of %d allocated\n",
-+ new_pool->id, num, new_pool->size);
-+ return NULL;
-+ }
-+ }
-+
-+ return new_pool;
-+}
-+EXPORT_SYMBOL_GPL(mvneta_bm_pool_use);
-+
-+/* Free all buffers from the pool */
-+void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ u8 port_map)
-+{
-+ int i;
-+
-+ bm_pool->port_map &= ~port_map;
-+ if (bm_pool->port_map)
-+ return;
-+
-+ mvneta_bm_config_set(priv, MVNETA_BM_EMPTY_LIMIT_MASK);
-+
-+ for (i = 0; i < bm_pool->buf_num; i++) {
-+ dma_addr_t buf_phys_addr;
-+ u32 *vaddr;
-+
-+ /* Get buffer physical address (indirect access) */
-+ buf_phys_addr = mvneta_bm_pool_get_bp(priv, bm_pool);
-+
-+ /* Work-around to the problems when destroying the pool,
-+ * when it occurs that a read access to BPPI returns 0.
-+ */
-+ if (buf_phys_addr == 0)
-+ continue;
-+
-+ vaddr = phys_to_virt(buf_phys_addr);
-+ if (!vaddr)
-+ break;
-+
-+ dma_unmap_single(&priv->pdev->dev, buf_phys_addr,
-+ bm_pool->buf_size, DMA_FROM_DEVICE);
-+ mvneta_frag_free(bm_pool->frag_size, vaddr);
-+ }
-+
-+ mvneta_bm_config_clear(priv, MVNETA_BM_EMPTY_LIMIT_MASK);
-+
-+ /* Update BM driver with number of buffers removed from pool */
-+ bm_pool->buf_num -= i;
-+}
-+EXPORT_SYMBOL_GPL(mvneta_bm_bufs_free);
-+
-+/* Cleanup pool */
-+void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool, u8 port_map)
-+{
-+ bm_pool->port_map &= ~port_map;
-+ if (bm_pool->port_map)
-+ return;
-+
-+ bm_pool->type = MVNETA_BM_FREE;
-+
-+ mvneta_bm_bufs_free(priv, bm_pool, port_map);
-+ if (bm_pool->buf_num)
-+ WARN(1, "cannot free all buffers in pool %d\n", bm_pool->id);
-+
-+ if (bm_pool->virt_addr) {
-+ dma_free_coherent(&priv->pdev->dev, sizeof(u32) * bm_pool->size,
-+ bm_pool->virt_addr, bm_pool->phys_addr);
-+ bm_pool->virt_addr = NULL;
-+ }
-+
-+ mvneta_bm_pool_disable(priv, bm_pool->id);
-+}
-+EXPORT_SYMBOL_GPL(mvneta_bm_pool_destroy);
-+
-+static void mvneta_bm_pools_init(struct mvneta_bm *priv)
-+{
-+ struct device_node *dn = priv->pdev->dev.of_node;
-+ struct mvneta_bm_pool *bm_pool;
-+ char prop[15];
-+ u32 size;
-+ int i;
-+
-+ /* Activate BM unit */
-+ mvneta_bm_write(priv, MVNETA_BM_COMMAND_REG, MVNETA_BM_START_MASK);
-+
-+ /* Create all pools with maximum size */
-+ for (i = 0; i < MVNETA_BM_POOLS_NUM; i++) {
-+ bm_pool = &priv->bm_pools[i];
-+ bm_pool->id = i;
-+ bm_pool->type = MVNETA_BM_FREE;
-+
-+ /* Reset read pointer */
-+ mvneta_bm_write(priv, MVNETA_BM_POOL_READ_PTR_REG(i), 0);
-+
-+ /* Reset write pointer */
-+ mvneta_bm_write(priv, MVNETA_BM_POOL_WRITE_PTR_REG(i), 0);
-+
-+ /* Configure pool size according to DT or use default value */
-+ sprintf(prop, "pool%d,capacity", i);
-+ if (of_property_read_u32(dn, prop, &size)) {
-+ size = MVNETA_BM_POOL_CAP_DEF;
-+ } else if (size > MVNETA_BM_POOL_CAP_MAX) {
-+ dev_warn(&priv->pdev->dev,
-+ "Illegal pool %d capacity %d, set to %d\n",
-+ i, size, MVNETA_BM_POOL_CAP_MAX);
-+ size = MVNETA_BM_POOL_CAP_MAX;
-+ } else if (size < MVNETA_BM_POOL_CAP_MIN) {
-+ dev_warn(&priv->pdev->dev,
-+ "Illegal pool %d capacity %d, set to %d\n",
-+ i, size, MVNETA_BM_POOL_CAP_MIN);
-+ size = MVNETA_BM_POOL_CAP_MIN;
-+ } else if (!IS_ALIGNED(size, MVNETA_BM_POOL_CAP_ALIGN)) {
-+ dev_warn(&priv->pdev->dev,
-+ "Illegal pool %d capacity %d, round to %d\n",
-+ i, size, ALIGN(size,
-+ MVNETA_BM_POOL_CAP_ALIGN));
-+ size = ALIGN(size, MVNETA_BM_POOL_CAP_ALIGN);
-+ }
-+ bm_pool->size = size;
-+
-+ mvneta_bm_write(priv, MVNETA_BM_POOL_SIZE_REG(i),
-+ bm_pool->size);
-+
-+ /* Obtain custom pkt_size from DT */
-+ sprintf(prop, "pool%d,pkt-size", i);
-+ if (of_property_read_u32(dn, prop, &bm_pool->pkt_size))
-+ bm_pool->pkt_size = 0;
-+ }
-+}
-+
-+static void mvneta_bm_default_set(struct mvneta_bm *priv)
-+{
-+ u32 val;
-+
-+ /* Mask BM all interrupts */
-+ mvneta_bm_write(priv, MVNETA_BM_INTR_MASK_REG, 0);
-+
-+ /* Clear BM cause register */
-+ mvneta_bm_write(priv, MVNETA_BM_INTR_CAUSE_REG, 0);
-+
-+ /* Set BM configuration register */
-+ val = mvneta_bm_read(priv, MVNETA_BM_CONFIG_REG);
-+
-+ /* Reduce MaxInBurstSize from 32 BPs to 16 BPs */
-+ val &= ~MVNETA_BM_MAX_IN_BURST_SIZE_MASK;
-+ val |= MVNETA_BM_MAX_IN_BURST_SIZE_16BP;
-+ mvneta_bm_write(priv, MVNETA_BM_CONFIG_REG, val);
-+}
-+
-+static int mvneta_bm_init(struct mvneta_bm *priv)
-+{
-+ mvneta_bm_default_set(priv);
-+
-+ /* Allocate and initialize BM pools structures */
-+ priv->bm_pools = devm_kcalloc(&priv->pdev->dev, MVNETA_BM_POOLS_NUM,
-+ sizeof(struct mvneta_bm_pool),
-+ GFP_KERNEL);
-+ if (!priv->bm_pools)
-+ return -ENOMEM;
-+
-+ mvneta_bm_pools_init(priv);
-+
-+ return 0;
-+}
-+
-+static int mvneta_bm_get_sram(struct device_node *dn,
-+ struct mvneta_bm *priv)
-+{
-+ priv->bppi_pool = of_gen_pool_get(dn, "internal-mem", 0);
-+ if (!priv->bppi_pool)
-+ return -ENOMEM;
-+
-+ priv->bppi_virt_addr = gen_pool_dma_alloc(priv->bppi_pool,
-+ MVNETA_BM_BPPI_SIZE,
-+ &priv->bppi_phys_addr);
-+ if (!priv->bppi_virt_addr)
-+ return -ENOMEM;
-+
-+ return 0;
-+}
-+
-+static void mvneta_bm_put_sram(struct mvneta_bm *priv)
-+{
-+ gen_pool_free(priv->bppi_pool, priv->bppi_phys_addr,
-+ MVNETA_BM_BPPI_SIZE);
-+}
-+
-+static int mvneta_bm_probe(struct platform_device *pdev)
-+{
-+ struct device_node *dn = pdev->dev.of_node;
-+ struct mvneta_bm *priv;
-+ struct resource *res;
-+ int err;
-+
-+ priv = devm_kzalloc(&pdev->dev, sizeof(struct mvneta_bm), GFP_KERNEL);
-+ if (!priv)
-+ return -ENOMEM;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ priv->reg_base = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(priv->reg_base))
-+ return PTR_ERR(priv->reg_base);
-+
-+ priv->clk = devm_clk_get(&pdev->dev, NULL);
-+ if (IS_ERR(priv->clk))
-+ return PTR_ERR(priv->clk);
-+ err = clk_prepare_enable(priv->clk);
-+ if (err < 0)
-+ return err;
-+
-+ err = mvneta_bm_get_sram(dn, priv);
-+ if (err < 0) {
-+ dev_err(&pdev->dev, "failed to allocate internal memory\n");
-+ goto err_clk;
-+ }
-+
-+ priv->pdev = pdev;
-+
-+ /* Initialize buffer manager internals */
-+ err = mvneta_bm_init(priv);
-+ if (err < 0) {
-+ dev_err(&pdev->dev, "failed to initialize controller\n");
-+ goto err_sram;
-+ }
-+
-+ dn->data = priv;
-+ platform_set_drvdata(pdev, priv);
-+
-+ dev_info(&pdev->dev, "Buffer Manager for network controller enabled\n");
-+
-+ return 0;
-+
-+err_sram:
-+ mvneta_bm_put_sram(priv);
-+err_clk:
-+ clk_disable_unprepare(priv->clk);
-+ return err;
-+}
-+
-+static int mvneta_bm_remove(struct platform_device *pdev)
-+{
-+ struct mvneta_bm *priv = platform_get_drvdata(pdev);
-+ u8 all_ports_map = 0xff;
-+ int i = 0;
-+
-+ for (i = 0; i < MVNETA_BM_POOLS_NUM; i++) {
-+ struct mvneta_bm_pool *bm_pool = &priv->bm_pools[i];
-+
-+ mvneta_bm_pool_destroy(priv, bm_pool, all_ports_map);
-+ }
-+
-+ mvneta_bm_put_sram(priv);
-+
-+ /* Dectivate BM unit */
-+ mvneta_bm_write(priv, MVNETA_BM_COMMAND_REG, MVNETA_BM_STOP_MASK);
-+
-+ clk_disable_unprepare(priv->clk);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id mvneta_bm_match[] = {
-+ { .compatible = "marvell,armada-380-neta-bm" },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(of, mvneta_bm_match);
-+
-+static struct platform_driver mvneta_bm_driver = {
-+ .probe = mvneta_bm_probe,
-+ .remove = mvneta_bm_remove,
-+ .driver = {
-+ .name = MVNETA_BM_DRIVER_NAME,
-+ .of_match_table = mvneta_bm_match,
-+ },
-+};
-+
-+module_platform_driver(mvneta_bm_driver);
-+
-+MODULE_DESCRIPTION("Marvell NETA Buffer Manager Driver - www.marvell.com");
-+MODULE_AUTHOR("Marcin Wojtas <mw@semihalf.com>");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/drivers/net/ethernet/marvell/mvneta_bm.h
-@@ -0,0 +1,189 @@
-+/*
-+ * Driver for Marvell NETA network controller Buffer Manager.
-+ *
-+ * Copyright (C) 2015 Marvell
-+ *
-+ * Marcin Wojtas <mw@semihalf.com>
-+ *
-+ * This file is licensed under the terms of the GNU General Public
-+ * License version 2. This program is licensed "as is" without any
-+ * warranty of any kind, whether express or implied.
-+ */
-+
-+#ifndef _MVNETA_BM_H_
-+#define _MVNETA_BM_H_
-+
-+/* BM Configuration Register */
-+#define MVNETA_BM_CONFIG_REG 0x0
-+#define MVNETA_BM_STATUS_MASK 0x30
-+#define MVNETA_BM_ACTIVE_MASK BIT(4)
-+#define MVNETA_BM_MAX_IN_BURST_SIZE_MASK 0x60000
-+#define MVNETA_BM_MAX_IN_BURST_SIZE_16BP BIT(18)
-+#define MVNETA_BM_EMPTY_LIMIT_MASK BIT(19)
-+
-+/* BM Activation Register */
-+#define MVNETA_BM_COMMAND_REG 0x4
-+#define MVNETA_BM_START_MASK BIT(0)
-+#define MVNETA_BM_STOP_MASK BIT(1)
-+#define MVNETA_BM_PAUSE_MASK BIT(2)
-+
-+/* BM Xbar interface Register */
-+#define MVNETA_BM_XBAR_01_REG 0x8
-+#define MVNETA_BM_XBAR_23_REG 0xc
-+#define MVNETA_BM_XBAR_POOL_REG(pool) \
-+ (((pool) < 2) ? MVNETA_BM_XBAR_01_REG : MVNETA_BM_XBAR_23_REG)
-+#define MVNETA_BM_TARGET_ID_OFFS(pool) (((pool) & 1) ? 16 : 0)
-+#define MVNETA_BM_TARGET_ID_MASK(pool) \
-+ (0xf << MVNETA_BM_TARGET_ID_OFFS(pool))
-+#define MVNETA_BM_TARGET_ID_VAL(pool, id) \
-+ ((id) << MVNETA_BM_TARGET_ID_OFFS(pool))
-+#define MVNETA_BM_XBAR_ATTR_OFFS(pool) (((pool) & 1) ? 20 : 4)
-+#define MVNETA_BM_XBAR_ATTR_MASK(pool) \
-+ (0xff << MVNETA_BM_XBAR_ATTR_OFFS(pool))
-+#define MVNETA_BM_XBAR_ATTR_VAL(pool, attr) \
-+ ((attr) << MVNETA_BM_XBAR_ATTR_OFFS(pool))
-+
-+/* Address of External Buffer Pointers Pool Register */
-+#define MVNETA_BM_POOL_BASE_REG(pool) (0x10 + ((pool) << 4))
-+#define MVNETA_BM_POOL_ENABLE_MASK BIT(0)
-+
-+/* External Buffer Pointers Pool RD pointer Register */
-+#define MVNETA_BM_POOL_READ_PTR_REG(pool) (0x14 + ((pool) << 4))
-+#define MVNETA_BM_POOL_SET_READ_PTR_MASK 0xfffc
-+#define MVNETA_BM_POOL_GET_READ_PTR_OFFS 16
-+#define MVNETA_BM_POOL_GET_READ_PTR_MASK 0xfffc0000
-+
-+/* External Buffer Pointers Pool WR pointer */
-+#define MVNETA_BM_POOL_WRITE_PTR_REG(pool) (0x18 + ((pool) << 4))
-+#define MVNETA_BM_POOL_SET_WRITE_PTR_OFFS 0
-+#define MVNETA_BM_POOL_SET_WRITE_PTR_MASK 0xfffc
-+#define MVNETA_BM_POOL_GET_WRITE_PTR_OFFS 16
-+#define MVNETA_BM_POOL_GET_WRITE_PTR_MASK 0xfffc0000
-+
-+/* External Buffer Pointers Pool Size Register */
-+#define MVNETA_BM_POOL_SIZE_REG(pool) (0x1c + ((pool) << 4))
-+#define MVNETA_BM_POOL_SIZE_MASK 0x3fff
-+
-+/* BM Interrupt Cause Register */
-+#define MVNETA_BM_INTR_CAUSE_REG (0x50)
-+
-+/* BM interrupt Mask Register */
-+#define MVNETA_BM_INTR_MASK_REG (0x54)
-+
-+/* Other definitions */
-+#define MVNETA_BM_SHORT_PKT_SIZE 256
-+#define MVNETA_BM_POOLS_NUM 4
-+#define MVNETA_BM_POOL_CAP_MIN 128
-+#define MVNETA_BM_POOL_CAP_DEF 2048
-+#define MVNETA_BM_POOL_CAP_MAX \
-+ (16 * 1024 - MVNETA_BM_POOL_CAP_ALIGN)
-+#define MVNETA_BM_POOL_CAP_ALIGN 32
-+#define MVNETA_BM_POOL_PTR_ALIGN 32
-+
-+#define MVNETA_BM_POOL_ACCESS_OFFS 8
-+
-+#define MVNETA_BM_BPPI_SIZE 0x100000
-+
-+#define MVNETA_RX_BUF_SIZE(pkt_size) ((pkt_size) + NET_SKB_PAD)
-+
-+enum mvneta_bm_type {
-+ MVNETA_BM_FREE,
-+ MVNETA_BM_LONG,
-+ MVNETA_BM_SHORT
-+};
-+
-+struct mvneta_bm {
-+ void __iomem *reg_base;
-+ struct clk *clk;
-+ struct platform_device *pdev;
-+
-+ struct gen_pool *bppi_pool;
-+ /* BPPI virtual base address */
-+ void __iomem *bppi_virt_addr;
-+ /* BPPI physical base address */
-+ dma_addr_t bppi_phys_addr;
-+
-+ /* BM pools */
-+ struct mvneta_bm_pool *bm_pools;
-+};
-+
-+struct mvneta_bm_pool {
-+ /* Pool number in the range 0-3 */
-+ u8 id;
-+ enum mvneta_bm_type type;
-+
-+ /* Buffer Pointers Pool External (BPPE) size in number of bytes */
-+ int size;
-+ /* Number of buffers used by this pool */
-+ int buf_num;
-+ /* Pool buffer size */
-+ int buf_size;
-+ /* Packet size */
-+ int pkt_size;
-+ /* Single frag size */
-+ u32 frag_size;
-+
-+ /* BPPE virtual base address */
-+ u32 *virt_addr;
-+ /* BPPE physical base address */
-+ dma_addr_t phys_addr;
-+
-+ /* Ports using BM pool */
-+ u8 port_map;
-+
-+ struct mvneta_bm *priv;
-+};
-+
-+/* Declarations and definitions */
-+void *mvneta_frag_alloc(unsigned int frag_size);
-+void mvneta_frag_free(unsigned int frag_size, void *data);
-+
-+#if defined(CONFIG_MVNETA_BM) || defined(CONFIG_MVNETA_BM_MODULE)
-+void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool, u8 port_map);
-+void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ u8 port_map);
-+int mvneta_bm_bufs_add(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ int buf_num);
-+int mvneta_bm_pool_refill(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool);
-+struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
-+ enum mvneta_bm_type type, u8 port_id,
-+ int pkt_size);
-+
-+static inline void mvneta_bm_pool_put_bp(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool,
-+ dma_addr_t buf_phys_addr)
-+{
-+ writel_relaxed(buf_phys_addr, priv->bppi_virt_addr +
-+ (bm_pool->id << MVNETA_BM_POOL_ACCESS_OFFS));
-+}
-+
-+static inline u32 mvneta_bm_pool_get_bp(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool)
-+{
-+ return readl_relaxed(priv->bppi_virt_addr +
-+ (bm_pool->id << MVNETA_BM_POOL_ACCESS_OFFS));
-+}
-+#else
-+void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool, u8 port_map) {}
-+void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ u8 port_map) {}
-+int mvneta_bm_bufs_add(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-+ int buf_num) { return 0; }
-+int mvneta_bm_pool_refill(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool) {return 0; }
-+struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
-+ enum mvneta_bm_type type, u8 port_id,
-+ int pkt_size) { return NULL; }
-+
-+static inline void mvneta_bm_pool_put_bp(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool,
-+ dma_addr_t buf_phys_addr) {}
-+
-+static inline u32 mvneta_bm_pool_get_bp(struct mvneta_bm *priv,
-+ struct mvneta_bm_pool *bm_pool)
-+{ return 0; }
-+#endif /* CONFIG_MVNETA_BM */
-+#endif
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Mon, 14 Mar 2016 09:39:05 +0100
-Subject: [PATCH] net: mvneta: Use the new hwbm framework
-
-Now that the hardware buffer management framework had been introduced,
-let's use it.
-
-Tested-by: Sebastian Careba <nitroshift@yahoo.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/Kconfig
-+++ b/drivers/net/ethernet/marvell/Kconfig
-@@ -43,6 +43,7 @@ config MVMDIO
- config MVNETA_BM
- tristate "Marvell Armada 38x/XP network interface BM support"
- depends on MVNETA
-+ select HWBM
- ---help---
- This driver supports auxiliary block of the network
- interface units in the Marvell ARMADA XP and ARMADA 38x SoC
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -30,6 +30,7 @@
- #include <linux/phy.h>
- #include <linux/platform_device.h>
- #include <linux/skbuff.h>
-+#include <net/hwbm.h>
- #include "mvneta_bm.h"
- #include <net/ip.h>
- #include <net/ipv6.h>
-@@ -1024,11 +1025,12 @@ static int mvneta_bm_port_init(struct pl
- static void mvneta_bm_update_mtu(struct mvneta_port *pp, int mtu)
- {
- struct mvneta_bm_pool *bm_pool = pp->pool_long;
-+ struct hwbm_pool *hwbm_pool = &bm_pool->hwbm_pool;
- int num;
-
- /* Release all buffers from long pool */
- mvneta_bm_bufs_free(pp->bm_priv, bm_pool, 1 << pp->id);
-- if (bm_pool->buf_num) {
-+ if (hwbm_pool->buf_num) {
- WARN(1, "cannot free all buffers in pool %d\n",
- bm_pool->id);
- goto bm_mtu_err;
-@@ -1036,14 +1038,14 @@ static void mvneta_bm_update_mtu(struct
-
- bm_pool->pkt_size = MVNETA_RX_PKT_SIZE(mtu);
- bm_pool->buf_size = MVNETA_RX_BUF_SIZE(bm_pool->pkt_size);
-- bm_pool->frag_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) +
-- SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(bm_pool->pkt_size));
-+ hwbm_pool->frag_size = SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) +
-+ SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(bm_pool->pkt_size));
-
- /* Fill entire long pool */
-- num = mvneta_bm_bufs_add(pp->bm_priv, bm_pool, bm_pool->size);
-- if (num != bm_pool->size) {
-+ num = hwbm_pool_add(hwbm_pool, hwbm_pool->size, GFP_ATOMIC);
-+ if (num != hwbm_pool->size) {
- WARN(1, "pool %d: %d of %d allocated\n",
-- bm_pool->id, num, bm_pool->size);
-+ bm_pool->id, num, hwbm_pool->size);
- goto bm_mtu_err;
- }
- mvneta_bm_pool_bufsize_set(pp, bm_pool->buf_size, bm_pool->id);
-@@ -2068,14 +2070,14 @@ err_drop_frame:
- }
-
- /* Refill processing */
-- err = mvneta_bm_pool_refill(pp->bm_priv, bm_pool);
-+ err = hwbm_pool_refill(&bm_pool->hwbm_pool, GFP_ATOMIC);
- if (err) {
- netdev_err(dev, "Linux processing - Can't refill\n");
- rxq->missed++;
- goto err_drop_frame_ret_pool;
- }
-
-- frag_size = bm_pool->frag_size;
-+ frag_size = bm_pool->hwbm_pool.frag_size;
-
- skb = build_skb(data, frag_size > PAGE_SIZE ? 0 : frag_size);
-
---- a/drivers/net/ethernet/marvell/mvneta_bm.c
-+++ b/drivers/net/ethernet/marvell/mvneta_bm.c
-@@ -10,16 +10,17 @@
- * warranty of any kind, whether express or implied.
- */
-
--#include <linux/kernel.h>
-+#include <linux/clk.h>
- #include <linux/genalloc.h>
--#include <linux/platform_device.h>
--#include <linux/netdevice.h>
--#include <linux/skbuff.h>
-+#include <linux/io.h>
-+#include <linux/kernel.h>
- #include <linux/mbus.h>
- #include <linux/module.h>
--#include <linux/io.h>
-+#include <linux/netdevice.h>
- #include <linux/of.h>
--#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include <linux/skbuff.h>
-+#include <net/hwbm.h>
- #include "mvneta_bm.h"
-
- #define MVNETA_BM_DRIVER_NAME "mvneta_bm"
-@@ -88,17 +89,13 @@ static void mvneta_bm_pool_target_set(st
- mvneta_bm_write(priv, MVNETA_BM_XBAR_POOL_REG(pool_id), val);
- }
-
--/* Allocate skb for BM pool */
--void *mvneta_buf_alloc(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-- dma_addr_t *buf_phys_addr)
-+int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf)
- {
-- void *buf;
-+ struct mvneta_bm_pool *bm_pool =
-+ (struct mvneta_bm_pool *)hwbm_pool->priv;
-+ struct mvneta_bm *priv = bm_pool->priv;
- dma_addr_t phys_addr;
-
-- buf = mvneta_frag_alloc(bm_pool->frag_size);
-- if (!buf)
-- return NULL;
--
- /* In order to update buf_cookie field of RX descriptor properly,
- * BM hardware expects buf virtual address to be placed in the
- * first four bytes of mapped buffer.
-@@ -106,75 +103,13 @@ void *mvneta_buf_alloc(struct mvneta_bm
- *(u32 *)buf = (u32)buf;
- phys_addr = dma_map_single(&priv->pdev->dev, buf, bm_pool->buf_size,
- DMA_FROM_DEVICE);
-- if (unlikely(dma_mapping_error(&priv->pdev->dev, phys_addr))) {
-- mvneta_frag_free(bm_pool->frag_size, buf);
-- return NULL;
-- }
-- *buf_phys_addr = phys_addr;
--
-- return buf;
--}
--
--/* Refill processing for HW buffer management */
--int mvneta_bm_pool_refill(struct mvneta_bm *priv,
-- struct mvneta_bm_pool *bm_pool)
--{
-- dma_addr_t buf_phys_addr;
-- void *buf;
--
-- buf = mvneta_buf_alloc(priv, bm_pool, &buf_phys_addr);
-- if (!buf)
-+ if (unlikely(dma_mapping_error(&priv->pdev->dev, phys_addr)))
- return -ENOMEM;
-
-- mvneta_bm_pool_put_bp(priv, bm_pool, buf_phys_addr);
--
-+ mvneta_bm_pool_put_bp(priv, bm_pool, phys_addr);
- return 0;
- }
--EXPORT_SYMBOL_GPL(mvneta_bm_pool_refill);
--
--/* Allocate buffers for the pool */
--int mvneta_bm_bufs_add(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-- int buf_num)
--{
-- int err, i;
--
-- if (bm_pool->buf_num == bm_pool->size) {
-- dev_dbg(&priv->pdev->dev, "pool %d already filled\n",
-- bm_pool->id);
-- return bm_pool->buf_num;
-- }
--
-- if (buf_num < 0 ||
-- (buf_num + bm_pool->buf_num > bm_pool->size)) {
-- dev_err(&priv->pdev->dev,
-- "cannot allocate %d buffers for pool %d\n",
-- buf_num, bm_pool->id);
-- return 0;
-- }
--
-- for (i = 0; i < buf_num; i++) {
-- err = mvneta_bm_pool_refill(priv, bm_pool);
-- if (err < 0)
-- break;
-- }
--
-- /* Update BM driver with number of buffers added to pool */
-- bm_pool->buf_num += i;
--
-- dev_dbg(&priv->pdev->dev,
-- "%s pool %d: pkt_size=%4d, buf_size=%4d, frag_size=%4d\n",
-- bm_pool->type == MVNETA_BM_SHORT ? "short" : "long",
-- bm_pool->id, bm_pool->pkt_size, bm_pool->buf_size,
-- bm_pool->frag_size);
--
-- dev_dbg(&priv->pdev->dev,
-- "%s pool %d: %d of %d buffers added\n",
-- bm_pool->type == MVNETA_BM_SHORT ? "short" : "long",
-- bm_pool->id, i, buf_num);
--
-- return i;
--}
--EXPORT_SYMBOL_GPL(mvneta_bm_bufs_add);
-+EXPORT_SYMBOL_GPL(mvneta_bm_construct);
-
- /* Create pool */
- static int mvneta_bm_pool_create(struct mvneta_bm *priv,
-@@ -183,8 +118,7 @@ static int mvneta_bm_pool_create(struct
- struct platform_device *pdev = priv->pdev;
- u8 target_id, attr;
- int size_bytes, err;
--
-- size_bytes = sizeof(u32) * bm_pool->size;
-+ size_bytes = sizeof(u32) * bm_pool->hwbm_pool.size;
- bm_pool->virt_addr = dma_alloc_coherent(&pdev->dev, size_bytes,
- &bm_pool->phys_addr,
- GFP_KERNEL);
-@@ -245,11 +179,16 @@ struct mvneta_bm_pool *mvneta_bm_pool_us
-
- /* Allocate buffers in case BM pool hasn't been used yet */
- if (new_pool->type == MVNETA_BM_FREE) {
-+ struct hwbm_pool *hwbm_pool = &new_pool->hwbm_pool;
-+
-+ new_pool->priv = priv;
- new_pool->type = type;
- new_pool->buf_size = MVNETA_RX_BUF_SIZE(new_pool->pkt_size);
-- new_pool->frag_size =
-+ hwbm_pool->frag_size =
- SKB_DATA_ALIGN(MVNETA_RX_BUF_SIZE(new_pool->pkt_size)) +
- SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
-+ hwbm_pool->construct = mvneta_bm_construct;
-+ hwbm_pool->priv = new_pool;
-
- /* Create new pool */
- err = mvneta_bm_pool_create(priv, new_pool);
-@@ -260,10 +199,10 @@ struct mvneta_bm_pool *mvneta_bm_pool_us
- }
-
- /* Allocate buffers for this pool */
-- num = mvneta_bm_bufs_add(priv, new_pool, new_pool->size);
-- if (num != new_pool->size) {
-+ num = hwbm_pool_add(hwbm_pool, hwbm_pool->size, GFP_ATOMIC);
-+ if (num != hwbm_pool->size) {
- WARN(1, "pool %d: %d of %d allocated\n",
-- new_pool->id, num, new_pool->size);
-+ new_pool->id, num, hwbm_pool->size);
- return NULL;
- }
- }
-@@ -284,7 +223,7 @@ void mvneta_bm_bufs_free(struct mvneta_b
-
- mvneta_bm_config_set(priv, MVNETA_BM_EMPTY_LIMIT_MASK);
-
-- for (i = 0; i < bm_pool->buf_num; i++) {
-+ for (i = 0; i < bm_pool->hwbm_pool.buf_num; i++) {
- dma_addr_t buf_phys_addr;
- u32 *vaddr;
-
-@@ -303,13 +242,13 @@ void mvneta_bm_bufs_free(struct mvneta_b
-
- dma_unmap_single(&priv->pdev->dev, buf_phys_addr,
- bm_pool->buf_size, DMA_FROM_DEVICE);
-- mvneta_frag_free(bm_pool->frag_size, vaddr);
-+ hwbm_buf_free(&bm_pool->hwbm_pool, vaddr);
- }
-
- mvneta_bm_config_clear(priv, MVNETA_BM_EMPTY_LIMIT_MASK);
-
- /* Update BM driver with number of buffers removed from pool */
-- bm_pool->buf_num -= i;
-+ bm_pool->hwbm_pool.buf_num -= i;
- }
- EXPORT_SYMBOL_GPL(mvneta_bm_bufs_free);
-
-@@ -317,6 +256,7 @@ EXPORT_SYMBOL_GPL(mvneta_bm_bufs_free);
- void mvneta_bm_pool_destroy(struct mvneta_bm *priv,
- struct mvneta_bm_pool *bm_pool, u8 port_map)
- {
-+ struct hwbm_pool *hwbm_pool = &bm_pool->hwbm_pool;
- bm_pool->port_map &= ~port_map;
- if (bm_pool->port_map)
- return;
-@@ -324,11 +264,12 @@ void mvneta_bm_pool_destroy(struct mvnet
- bm_pool->type = MVNETA_BM_FREE;
-
- mvneta_bm_bufs_free(priv, bm_pool, port_map);
-- if (bm_pool->buf_num)
-+ if (hwbm_pool->buf_num)
- WARN(1, "cannot free all buffers in pool %d\n", bm_pool->id);
-
- if (bm_pool->virt_addr) {
-- dma_free_coherent(&priv->pdev->dev, sizeof(u32) * bm_pool->size,
-+ dma_free_coherent(&priv->pdev->dev,
-+ sizeof(u32) * hwbm_pool->size,
- bm_pool->virt_addr, bm_pool->phys_addr);
- bm_pool->virt_addr = NULL;
- }
-@@ -381,10 +322,10 @@ static void mvneta_bm_pools_init(struct
- MVNETA_BM_POOL_CAP_ALIGN));
- size = ALIGN(size, MVNETA_BM_POOL_CAP_ALIGN);
- }
-- bm_pool->size = size;
-+ bm_pool->hwbm_pool.size = size;
-
- mvneta_bm_write(priv, MVNETA_BM_POOL_SIZE_REG(i),
-- bm_pool->size);
-+ bm_pool->hwbm_pool.size);
-
- /* Obtain custom pkt_size from DT */
- sprintf(prop, "pool%d,pkt-size", i);
---- a/drivers/net/ethernet/marvell/mvneta_bm.h
-+++ b/drivers/net/ethernet/marvell/mvneta_bm.h
-@@ -108,20 +108,15 @@ struct mvneta_bm {
- };
-
- struct mvneta_bm_pool {
-+ struct hwbm_pool hwbm_pool;
- /* Pool number in the range 0-3 */
- u8 id;
- enum mvneta_bm_type type;
-
-- /* Buffer Pointers Pool External (BPPE) size in number of bytes */
-- int size;
-- /* Number of buffers used by this pool */
-- int buf_num;
-- /* Pool buffer size */
-- int buf_size;
- /* Packet size */
- int pkt_size;
-- /* Single frag size */
-- u32 frag_size;
-+ /* Size of the buffer acces through DMA*/
-+ u32 buf_size;
-
- /* BPPE virtual base address */
- u32 *virt_addr;
-@@ -143,8 +138,7 @@ void mvneta_bm_pool_destroy(struct mvnet
- struct mvneta_bm_pool *bm_pool, u8 port_map);
- void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
- u8 port_map);
--int mvneta_bm_bufs_add(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-- int buf_num);
-+int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf);
- int mvneta_bm_pool_refill(struct mvneta_bm *priv,
- struct mvneta_bm_pool *bm_pool);
- struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
-@@ -170,8 +164,7 @@ void mvneta_bm_pool_destroy(struct mvnet
- struct mvneta_bm_pool *bm_pool, u8 port_map) {}
- void mvneta_bm_bufs_free(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
- u8 port_map) {}
--int mvneta_bm_bufs_add(struct mvneta_bm *priv, struct mvneta_bm_pool *bm_pool,
-- int buf_num) { return 0; }
-+int mvneta_bm_construct(struct hwbm_pool *hwbm_pool, void *buf) { return 0; }
- int mvneta_bm_pool_refill(struct mvneta_bm *priv,
- struct mvneta_bm_pool *bm_pool) {return 0; }
- struct mvneta_bm_pool *mvneta_bm_pool_use(struct mvneta_bm *priv, u8 pool_id,
+++ /dev/null
-From: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Date: Sat, 12 Mar 2016 18:44:17 +0100
-Subject: [PATCH] net: mvneta: Fix spinlock usage
-
-In the previous patch, the spinlock was not initialized. While it didn't
-cause any trouble yet it could be a problem to use it uninitialized.
-
-The most annoying part was the critical section protected by the spinlock
-in mvneta_stop(). Some of the functions could sleep as pointed when
-activated CONFIG_DEBUG_ATOMIC_SLEEP. Actually, in mvneta_stop() we only
-need to protect the is_stopped flagged, indeed the code of the notifier
-for CPU online is protected by the same spinlock, so when we get the
-lock, the notifer work is done.
-
-Reported-by: Patrick Uiterwijk <patrick@puiterwijk.org>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3488,17 +3488,17 @@ static int mvneta_stop(struct net_device
- struct mvneta_port *pp = netdev_priv(dev);
-
- /* Inform that we are stopping so we don't want to setup the
-- * driver for new CPUs in the notifiers
-+ * driver for new CPUs in the notifiers. The code of the
-+ * notifier for CPU online is protected by the same spinlock,
-+ * so when we get the lock, the notifer work is done.
- */
- spin_lock(&pp->lock);
- pp->is_stopped = true;
-+ spin_unlock(&pp->lock);
-+
- mvneta_stop_dev(pp);
- mvneta_mdio_remove(pp);
- unregister_cpu_notifier(&pp->cpu_notifier);
-- /* Now that the notifier are unregistered, we can release le
-- * lock
-- */
-- spin_unlock(&pp->lock);
- on_each_cpu(mvneta_percpu_disable, pp, true);
- free_percpu_irq(dev->irq, pp->ports);
- mvneta_cleanup_rxqs(pp);
-@@ -4031,6 +4031,7 @@ static int mvneta_probe(struct platform_
- dev->ethtool_ops = &mvneta_eth_tool_ops;
-
- pp = netdev_priv(dev);
-+ spin_lock_init(&pp->lock);
- pp->phy_node = phy_node;
- pp->phy_interface = phy_mode;
-
+++ /dev/null
-From: Dmitri Epshtein <dima@marvell.com>
-Date: Sat, 12 Mar 2016 18:44:19 +0100
-Subject: [PATCH] net: mvneta: fix error messages in mvneta_port_down function
-
-This commit corrects error printing when shutting down the port.
-
-[gregory.clement@free-electrons.com: split initial commit in two
-individual changes]
-Signed-off-by: Dmitri Epshtein <dima@marvell.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1105,7 +1105,7 @@ static void mvneta_port_down(struct mvne
- do {
- if (count++ >= MVNETA_RX_DISABLE_TIMEOUT_MSEC) {
- netdev_warn(pp->dev,
-- "TIMEOUT for RX stopped ! rx_queue_cmd: 0x08%x\n",
-+ "TIMEOUT for RX stopped ! rx_queue_cmd: 0x%08x\n",
- val);
- break;
- }
-@@ -1144,7 +1144,7 @@ static void mvneta_port_down(struct mvne
- do {
- if (count++ >= MVNETA_TX_FIFO_EMPTY_TIMEOUT) {
- netdev_warn(pp->dev,
-- "TX FIFO empty timeout status=0x08%x\n",
-+ "TX FIFO empty timeout status=0x%08x\n",
- val);
- break;
- }
+++ /dev/null
-From: Jisheng Zhang <jszhang@marvell.com>
-Date: Wed, 30 Mar 2016 19:55:21 +0800
-Subject: [PATCH] net: mvneta: replace MVNETA_CPU_D_CACHE_LINE_SIZE with
- L1_CACHE_BYTES
-
-The mvneta is also used in some Marvell berlin family SoCs which may
-have 64bytes cacheline size. Replace the MVNETA_CPU_D_CACHE_LINE_SIZE
-usage with L1_CACHE_BYTES.
-
-And since dma_alloc_coherent() is always cacheline size aligned, so
-remove the align checks.
-
-Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -260,7 +260,6 @@
-
- #define MVNETA_VLAN_TAG_LEN 4
-
--#define MVNETA_CPU_D_CACHE_LINE_SIZE 32
- #define MVNETA_TX_CSUM_DEF_SIZE 1600
- #define MVNETA_TX_CSUM_MAX_SIZE 9800
- #define MVNETA_ACC_MODE_EXT1 1
-@@ -300,7 +299,7 @@
- #define MVNETA_RX_PKT_SIZE(mtu) \
- ALIGN((mtu) + MVNETA_MH_SIZE + MVNETA_VLAN_TAG_LEN + \
- ETH_HLEN + ETH_FCS_LEN, \
-- MVNETA_CPU_D_CACHE_LINE_SIZE)
-+ L1_CACHE_BYTES)
-
- #define IS_TSO_HEADER(txq, addr) \
- ((addr >= txq->tso_hdrs_phys) && \
-@@ -2766,9 +2765,6 @@ static int mvneta_rxq_init(struct mvneta
- if (rxq->descs == NULL)
- return -ENOMEM;
-
-- BUG_ON(rxq->descs !=
-- PTR_ALIGN(rxq->descs, MVNETA_CPU_D_CACHE_LINE_SIZE));
--
- rxq->last_desc = rxq->size - 1;
-
- /* Set Rx descriptors queue starting address */
-@@ -2839,10 +2835,6 @@ static int mvneta_txq_init(struct mvneta
- if (txq->descs == NULL)
- return -ENOMEM;
-
-- /* Make sure descriptor address is cache line size aligned */
-- BUG_ON(txq->descs !=
-- PTR_ALIGN(txq->descs, MVNETA_CPU_D_CACHE_LINE_SIZE));
--
- txq->last_desc = txq->size - 1;
-
- /* Set maximum bandwidth for enabled TXQs */
+++ /dev/null
-From: Marcin Wojtas <mw@semihalf.com>
-Date: Fri, 1 Apr 2016 15:21:18 +0200
-Subject: [PATCH] net: mvneta: fix changing MTU when using per-cpu processing
-
-After enabling per-cpu processing it appeared that under heavy load
-changing MTU can result in blocking all port's interrupts and
-transmitting data is not possible after the change.
-
-This commit fixes above issue by disabling percpu interrupts for the
-time, when TXQs and RXQs are reconfigured.
-
-Signed-off-by: Marcin Wojtas <mw@semihalf.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3044,6 +3044,20 @@ static int mvneta_check_mtu_valid(struct
- return mtu;
- }
-
-+static void mvneta_percpu_enable(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ enable_percpu_irq(pp->dev->irq, IRQ_TYPE_NONE);
-+}
-+
-+static void mvneta_percpu_disable(void *arg)
-+{
-+ struct mvneta_port *pp = arg;
-+
-+ disable_percpu_irq(pp->dev->irq);
-+}
-+
- /* Change the device mtu */
- static int mvneta_change_mtu(struct net_device *dev, int mtu)
- {
-@@ -3068,6 +3082,7 @@ static int mvneta_change_mtu(struct net_
- * reallocation of the queues
- */
- mvneta_stop_dev(pp);
-+ on_each_cpu(mvneta_percpu_disable, pp, true);
-
- mvneta_cleanup_txqs(pp);
- mvneta_cleanup_rxqs(pp);
-@@ -3091,6 +3106,7 @@ static int mvneta_change_mtu(struct net_
- return ret;
- }
-
-+ on_each_cpu(mvneta_percpu_enable, pp, true);
- mvneta_start_dev(pp);
- mvneta_port_up(pp);
-
-@@ -3244,20 +3260,6 @@ static void mvneta_mdio_remove(struct mv
- pp->phy_dev = NULL;
- }
-
--static void mvneta_percpu_enable(void *arg)
--{
-- struct mvneta_port *pp = arg;
--
-- enable_percpu_irq(pp->dev->irq, IRQ_TYPE_NONE);
--}
--
--static void mvneta_percpu_disable(void *arg)
--{
-- struct mvneta_port *pp = arg;
--
-- disable_percpu_irq(pp->dev->irq);
--}
--
- /* Electing a CPU must be done in an atomic way: it should be done
- * after or before the removal/insertion of a CPU and this function is
- * not reentrant.
+++ /dev/null
-From: Marcin Wojtas <mw@semihalf.com>
-Date: Mon, 14 Mar 2016 09:38:57 +0100
-Subject: [PATCH] ARM: dts: armada-38x: add buffer manager nodes
-
-Armada 38x network controller supports hardware buffer management (BM).
-Since it is now enabled in mvneta driver, appropriate nodes can be added
-to armada-38x.dtsi - for the actual common BM unit (bm@c8000) and its
-internal SRAM (bm-bppi), which is used for indirect access to buffer
-pointer ring residing in DRAM.
-
-Pools - ports mapping, bm-bppi entry in 'soc' node's ranges and optional
-parameters are supposed to be set in board files.
-
-Signed-off-by: Marcin Wojtas <mw@semihalf.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/arch/arm/boot/dts/armada-38x.dtsi
-+++ b/arch/arm/boot/dts/armada-38x.dtsi
-@@ -540,6 +540,14 @@
- status = "disabled";
- };
-
-+ bm: bm@c8000 {
-+ compatible = "marvell,armada-380-neta-bm";
-+ reg = <0xc8000 0xac>;
-+ clocks = <&gateclk 13>;
-+ internal-mem = <&bm_bppi>;
-+ status = "disabled";
-+ };
-+
- sata@e0000 {
- compatible = "marvell,armada-380-ahci";
- reg = <0xe0000 0x2000>;
-@@ -618,6 +626,17 @@
- #size-cells = <1>;
- ranges = <0 MBUS_ID(0x09, 0x15) 0 0x800>;
- };
-+
-+ bm_bppi: bm-bppi {
-+ compatible = "mmio-sram";
-+ reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>;
-+ ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ clocks = <&gateclk 13>;
-+ no-memory-wc;
-+ status = "disabled";
-+ };
- };
-
- clocks {
+++ /dev/null
-From: Marcin Wojtas <mw@semihalf.com>
-Date: Mon, 14 Mar 2016 09:38:59 +0100
-Subject: [PATCH] ARM: dts: armada-xp: add buffer manager nodes
-
-Armada XP network controller supports hardware buffer management (BM).
-Since it is now enabled in mvneta driver, appropriate nodes can be added
-to armada-xp.dtsi - for the actual common BM unit (bm@c0000) and its
-internal SRAM (bm-bppi), which is used for indirect access to buffer
-pointer ring residing in DRAM.
-
-Pools - ports mapping, bm-bppi entry in 'soc' node's ranges and optional
-parameters are supposed to be set in board files.
-
-Signed-off-by: Marcin Wojtas <mw@semihalf.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
-
---- a/arch/arm/boot/dts/armada-xp.dtsi
-+++ b/arch/arm/boot/dts/armada-xp.dtsi
-@@ -253,6 +253,14 @@
- marvell,crypto-sram-size = <0x800>;
- };
-
-+ bm: bm@c0000 {
-+ compatible = "marvell,armada-380-neta-bm";
-+ reg = <0xc0000 0xac>;
-+ clocks = <&gateclk 13>;
-+ internal-mem = <&bm_bppi>;
-+ status = "disabled";
-+ };
-+
- xor@f0900 {
- compatible = "marvell,orion-xor";
- reg = <0xF0900 0x100
-@@ -291,6 +299,17 @@
- #size-cells = <1>;
- ranges = <0 MBUS_ID(0x09, 0x05) 0 0x800>;
- };
-+
-+ bm_bppi: bm-bppi {
-+ compatible = "mmio-sram";
-+ reg = <MBUS_ID(0x0c, 0x04) 0 0x100000>;
-+ ranges = <0 MBUS_ID(0x0c, 0x04) 0 0x100000>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ clocks = <&gateclk 13>;
-+ no-memory-wc;
-+ status = "disabled";
-+ };
- };
-
- clocks {
+++ /dev/null
-From 4c945e8556ec7ea5b19d4f8721b212f468656e0d Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 6 Dec 2015 21:52:06 +0000
-Subject: [PATCH] ARM: dts: Add SolidRun Armada 388 Clearfog A1 DT file
-
-Add support for the SolidRun Armada 388 Clearfog A1 board. This board
-has an Armada 388 microsom, dedicated gigabit ethernet, six switched
-gigabit ethernet ports, SFP cage, two Mini-PCIe/mSATA slots, a m.2 SATA
-slot, and a MikroBUS connector to allow MikroBUS modules to be added.
-
-This DT file adds support for all board facilities with the exception
-of full SFP support.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/armada-388-clearfog.dts | 456 +++++++++++++++++++++
- .../arm/boot/dts/armada-38x-solidrun-microsom.dtsi | 115 ++++++
- 3 files changed, 572 insertions(+)
- create mode 100644 arch/arm/boot/dts/armada-388-clearfog.dts
- create mode 100644 arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -750,6 +750,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
- armada-385-linksys-cobra.dtb \
- armada-385-linksys-rango.dtb \
- armada-385-linksys-shelby.dtb \
-+ armada-388-clearfog.dtb \
- armada-388-db.dtb \
- armada-388-gp.dtb \
- armada-388-rd.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -0,0 +1,456 @@
-+/*
-+ * Device Tree file for SolidRun Clearfog revision A1 rev 2.0 (88F6828)
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * This file is dual-licensed: you can use it either under the terms
-+ * of the GPL or the X11 license, at your option. Note that this dual
-+ * licensing only applies to this file, and not this project as a
-+ * whole.
-+ *
-+ * a) This file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This file 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.
-+ *
-+ * Or, alternatively
-+ *
-+ * b) Permission is hereby granted, free of charge, to any person
-+ * obtaining a copy of this software and associated documentation
-+ * files (the "Software"), to deal in the Software without
-+ * restriction, including without limitation the rights to use
-+ * copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the
-+ * Software is furnished to do so, subject to the following
-+ * conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be
-+ * included in all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
-+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+ * OTHER DEALINGS IN THE SOFTWARE.
-+ */
-+
-+/dts-v1/;
-+#include "armada-388.dtsi"
-+#include "armada-38x-solidrun-microsom.dtsi"
-+
-+/ {
-+ model = "SolidRun Clearfog A1";
-+ compatible = "solidrun,clearfog-a1", "marvell,armada388",
-+ "marvell,armada385", "marvell,armada380";
-+
-+ aliases {
-+ /* So that mvebu u-boot can update the MAC addresses */
-+ ethernet1 = ð0;
-+ ethernet2 = ð1;
-+ ethernet3 = ð2;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ reg_3p3v: regulator-3p3v {
-+ compatible = "regulator-fixed";
-+ regulator-name = "3P3V";
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-always-on;
-+ };
-+
-+ soc {
-+ internal-regs {
-+ ethernet@30000 {
-+ phy-mode = "sgmii";
-+ status = "okay";
-+
-+ fixed-link {
-+ speed = <1000>;
-+ full-duplex;
-+ };
-+ };
-+
-+ ethernet@34000 {
-+ phy-mode = "sgmii";
-+ status = "okay";
-+
-+ fixed-link {
-+ speed = <1000>;
-+ full-duplex;
-+ };
-+ };
-+
-+ i2c@11000 {
-+ /* Is there anything on this? */
-+ clock-frequency = <100000>;
-+ pinctrl-0 = <&i2c0_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+
-+ /*
-+ * PCA9655 GPIO expander, up to 1MHz clock.
-+ * 0-CON3 CLKREQ#
-+ * 1-CON3 PERST#
-+ * 2-CON2 PERST#
-+ * 3-CON3 W_DISABLE
-+ * 4-CON2 CLKREQ#
-+ * 5-USB3 overcurrent
-+ * 6-USB3 power
-+ * 7-CON2 W_DISABLE
-+ * 8-JP4 P1
-+ * 9-JP4 P4
-+ * 10-JP4 P5
-+ * 11-m.2 DEVSLP
-+ * 12-SFP_LOS
-+ * 13-SFP_TX_FAULT
-+ * 14-SFP_TX_DISABLE
-+ * 15-SFP_MOD_DEF0
-+ */
-+ expander0: gpio-expander@20 {
-+ /*
-+ * This is how it should be:
-+ * compatible = "onnn,pca9655",
-+ * "nxp,pca9555";
-+ * but you can't do this because of
-+ * the way I2C works.
-+ */
-+ compatible = "nxp,pca9555";
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+ reg = <0x20>;
-+
-+ pcie1_0_clkreq {
-+ gpio-hog;
-+ gpios = <0 GPIO_ACTIVE_LOW>;
-+ input;
-+ line-name = "pcie1.0-clkreq";
-+ };
-+ pcie1_0_w_disable {
-+ gpio-hog;
-+ gpios = <3 GPIO_ACTIVE_LOW>;
-+ output-low;
-+ line-name = "pcie1.0-w-disable";
-+ };
-+ pcie2_0_clkreq {
-+ gpio-hog;
-+ gpios = <4 GPIO_ACTIVE_LOW>;
-+ input;
-+ line-name = "pcie2.0-clkreq";
-+ };
-+ pcie2_0_w_disable {
-+ gpio-hog;
-+ gpios = <7 GPIO_ACTIVE_LOW>;
-+ output-low;
-+ line-name = "pcie2.0-w-disable";
-+ };
-+ usb3_ilimit {
-+ gpio-hog;
-+ gpios = <5 GPIO_ACTIVE_LOW>;
-+ input;
-+ line-name = "usb3-current-limit";
-+ };
-+ usb3_power {
-+ gpio-hog;
-+ gpios = <6 GPIO_ACTIVE_HIGH>;
-+ output-high;
-+ line-name = "usb3-power";
-+ };
-+ m2_devslp {
-+ gpio-hog;
-+ gpios = <11 GPIO_ACTIVE_HIGH>;
-+ output-low;
-+ line-name = "m.2 devslp";
-+ };
-+ sfp_los {
-+ /* SFP loss of signal */
-+ gpio-hog;
-+ gpios = <12 GPIO_ACTIVE_HIGH>;
-+ input;
-+ line-name = "sfp-los";
-+ };
-+ sfp_tx_fault {
-+ /* SFP laser fault */
-+ gpio-hog;
-+ gpios = <13 GPIO_ACTIVE_HIGH>;
-+ input;
-+ line-name = "sfp-tx-fault";
-+ };
-+ sfp_tx_disable {
-+ /* SFP transmit disable */
-+ gpio-hog;
-+ gpios = <14 GPIO_ACTIVE_HIGH>;
-+ output-low;
-+ line-name = "sfp-tx-disable";
-+ };
-+ sfp_mod_def0 {
-+ /* SFP module present */
-+ gpio-hog;
-+ gpios = <15 GPIO_ACTIVE_LOW>;
-+ input;
-+ line-name = "sfp-mod-def0";
-+ };
-+ };
-+
-+ /* The MCP3021 is 100kHz clock only */
-+ mikrobus_adc: mcp3021@4c {
-+ compatible = "microchip,mcp3021";
-+ reg = <0x4c>;
-+ };
-+
-+ /* Also something at 0x64 */
-+ };
-+
-+ i2c@11100 {
-+ /*
-+ * Routed to SFP, mikrobus, and PCIe.
-+ * SFP limits this to 100kHz, and requires
-+ * an AT24C01A/02/04 with address pins tied
-+ * low, which takes addresses 0x50 and 0x51.
-+ * Mikrobus doesn't specify beyond an I2C
-+ * bus being present.
-+ * PCIe uses ARP to assign addresses, or
-+ * 0x63-0x64.
-+ */
-+ clock-frequency = <100000>;
-+ pinctrl-0 = <&clearfog_i2c1_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ };
-+
-+ mdio@72004 {
-+ pinctrl-0 = <&mdio_pins>;
-+ pinctrl-names = "default";
-+
-+ phy_dedicated: ethernet-phy@0 {
-+ /*
-+ * Annoyingly, the marvell phy driver
-+ * configures the LED register, rather
-+ * than preserving reset-loaded setting.
-+ * We undo that rubbish here.
-+ */
-+ marvell,reg-init = <3 16 0 0x101e>;
-+ reg = <0>;
-+ };
-+ };
-+
-+ pinctrl@18000 {
-+ clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins {
-+ marvell,pins = "mpp46";
-+ marvell,function = "ref";
-+ };
-+ clearfog_dsa0_pins: clearfog-dsa0-pins {
-+ marvell,pins = "mpp23", "mpp41";
-+ marvell,function = "gpio";
-+ };
-+ clearfog_i2c1_pins: i2c1-pins {
-+ /* SFP, PCIe, mSATA, mikrobus */
-+ marvell,pins = "mpp26", "mpp27";
-+ marvell,function = "i2c1";
-+ };
-+ clearfog_sdhci_cd_pins: clearfog-sdhci-cd-pins {
-+ marvell,pins = "mpp20";
-+ marvell,function = "gpio";
-+ };
-+ clearfog_sdhci_pins: clearfog-sdhci-pins {
-+ marvell,pins = "mpp21", "mpp28",
-+ "mpp37", "mpp38",
-+ "mpp39", "mpp40";
-+ marvell,function = "sd0";
-+ };
-+ clearfog_spi1_cs_pins: spi1-cs-pins {
-+ marvell,pins = "mpp55";
-+ marvell,function = "spi1";
-+ };
-+ mikro_pins: mikro-pins {
-+ /* int: mpp22 rst: mpp29 */
-+ marvell,pins = "mpp22", "mpp29";
-+ marvell,function = "gpio";
-+ };
-+ mikro_spi_pins: mikro-spi-pins {
-+ marvell,pins = "mpp43";
-+ marvell,function = "spi1";
-+ };
-+ mikro_uart_pins: mikro-uart-pins {
-+ marvell,pins = "mpp24", "mpp25";
-+ marvell,function = "ua1";
-+ };
-+ rear_button_pins: rear-button-pins {
-+ marvell,pins = "mpp34";
-+ marvell,function = "gpio";
-+ };
-+ };
-+
-+ sata@a8000 {
-+ /* pinctrl? */
-+ status = "okay";
-+ };
-+
-+ sata@e0000 {
-+ /* pinctrl? */
-+ status = "okay";
-+ };
-+
-+ sdhci@d8000 {
-+ bus-width = <4>;
-+ cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
-+ no-1-8-v;
-+ pinctrl-0 = <&clearfog_sdhci_pins
-+ &clearfog_sdhci_cd_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ vmmc = <®_3p3v>;
-+ wp-inverted;
-+ };
-+
-+ serial@12100 {
-+ /* mikrobus uart */
-+ pinctrl-0 = <&mikro_uart_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ };
-+
-+ spi@10680 {
-+ /*
-+ * We don't seem to have the W25Q32 on the
-+ * A1 Rev 2.0 boards, so disable SPI.
-+ * CS0: W25Q32 (doesn't appear to be present)
-+ * CS1:
-+ * CS2: mikrobus
-+ */
-+ pinctrl-0 = <&spi1_pins
-+ &clearfog_spi1_cs_pins
-+ &mikro_spi_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+
-+ spi-flash@0 {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "w25q32", "jedec,spi-nor";
-+ reg = <0>; /* Chip select 0 */
-+ spi-max-frequency = <3000000>;
-+ status = "disabled";
-+ };
-+ };
-+
-+ usb@58000 {
-+ /* CON3, nearest power. */
-+ status = "okay";
-+ };
-+
-+ usb3@f0000 {
-+ /* CON2, nearest CPU, USB2 only. */
-+ status = "okay";
-+ };
-+
-+ usb3@f8000 {
-+ /* CON7 */
-+ status = "okay";
-+ };
-+ };
-+
-+ pcie-controller {
-+ status = "okay";
-+ /*
-+ * The two PCIe units are accessible through
-+ * the mini-PCIe connectors on the board.
-+ */
-+ pcie@2,0 {
-+ /* Port 1, Lane 0. CON3, nearest power. */
-+ reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>;
-+ status = "okay";
-+ };
-+ pcie@3,0 {
-+ /* Port 2, Lane 0. CON2, nearest CPU. */
-+ reset-gpios = <&expander0 2 GPIO_ACTIVE_LOW>;
-+ status = "okay";
-+ };
-+ };
-+ };
-+
-+ dsa@0 {
-+ compatible = "marvell,dsa";
-+ dsa,ethernet = <ð1>;
-+ dsa,mii-bus = <&mdio>;
-+ pinctrl-0 = <&clearfog_dsa0_clk_pins &clearfog_dsa0_pins>;
-+ pinctrl-names = "default";
-+ #address-cells = <2>;
-+ #size-cells = <0>;
-+
-+ switch@0 {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ reg = <4 0>;
-+
-+ port@0 {
-+ reg = <0>;
-+ label = "lan1";
-+ };
-+
-+ port@1 {
-+ reg = <1>;
-+ label = "lan2";
-+ };
-+
-+ port@2 {
-+ reg = <2>;
-+ label = "lan3";
-+ };
-+
-+ port@3 {
-+ reg = <3>;
-+ label = "lan4";
-+ };
-+
-+ port@4 {
-+ reg = <4>;
-+ label = "lan5";
-+ };
-+
-+ port@5 {
-+ reg = <5>;
-+ label = "cpu";
-+ };
-+
-+ port@6 {
-+ /* 88E1512 external phy */
-+ reg = <6>;
-+ label = "lan6";
-+ fixed-link {
-+ speed = <1000>;
-+ full-duplex;
-+ };
-+ };
-+ };
-+ };
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ pinctrl-0 = <&rear_button_pins>;
-+ pinctrl-names = "default";
-+
-+ button_0 {
-+ /* The rear SW3 button */
-+ label = "Rear Button";
-+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
-+ linux,can-disable;
-+ linux,code = <BTN_0>;
-+ };
-+ };
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-@@ -0,0 +1,115 @@
-+/*
-+ * Device Tree file for SolidRun Armada 38x Microsom
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * This file is dual-licensed: you can use it either under the terms
-+ * of the GPL or the X11 license, at your option. Note that this dual
-+ * licensing only applies to this file, and not this project as a
-+ * whole.
-+ *
-+ * a) This file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This file 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.
-+ *
-+ * Or, alternatively
-+ *
-+ * b) Permission is hereby granted, free of charge, to any person
-+ * obtaining a copy of this software and associated documentation
-+ * files (the "Software"), to deal in the Software without
-+ * restriction, including without limitation the rights to use
-+ * copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the
-+ * Software is furnished to do so, subject to the following
-+ * conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be
-+ * included in all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
-+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+ * OTHER DEALINGS IN THE SOFTWARE.
-+ */
-+#include <dt-bindings/input/input.h>
-+#include <dt-bindings/gpio/gpio.h>
-+
-+/ {
-+ memory {
-+ device_type = "memory";
-+ reg = <0x00000000 0x10000000>; /* 256 MB */
-+ };
-+
-+ soc {
-+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
-+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
-+ MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+
-+ internal-regs {
-+ ethernet@70000 {
-+ pinctrl-0 = <&ge0_rgmii_pins>;
-+ pinctrl-names = "default";
-+ phy = <&phy_dedicated>;
-+ phy-mode = "rgmii-id";
-+ status = "okay";
-+ };
-+
-+ mdio@72004 {
-+ /*
-+ * Add the phy clock here, so the phy can be
-+ * accessed to read its IDs prior to binding
-+ * with the driver.
-+ */
-+ pinctrl-0 = <&mdio_pins µsom_phy_clk_pins>;
-+ pinctrl-names = "default";
-+
-+ phy_dedicated: ethernet-phy@0 {
-+ /*
-+ * Annoyingly, the marvell phy driver
-+ * configures the LED register, rather
-+ * than preserving reset-loaded setting.
-+ * We undo that rubbish here.
-+ */
-+ marvell,reg-init = <3 16 0 0x101e>;
-+ reg = <0>;
-+ };
-+ };
-+
-+ pinctrl@18000 {
-+ microsom_phy_clk_pins: microsom-phy-clk-pins {
-+ marvell,pins = "mpp45";
-+ marvell,function = "ref";
-+ };
-+ };
-+
-+ rtc@a3800 {
-+ /*
-+ * If the rtc doesn't work, run "date reset"
-+ * twice in u-boot.
-+ */
-+ status = "okay";
-+ };
-+
-+ serial@12000 {
-+ pinctrl-0 = <&uart0_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ };
-+ };
-+ };
-+};
+++ /dev/null
-From c49e99c2b25a412623412a461bb751239208b9b3 Mon Sep 17 00:00:00 2001
-From: Marcin Wojtas <mw@semihalf.com>
-Date: Mon, 14 Mar 2016 09:38:58 +0100
-Subject: [PATCH] ARM: dts: armada-38x: enable buffer manager support on Armada
- 38x boards
-
-Since mvneta driver supports using hardware buffer management (BM), in
-order to use it, board files have to be adjusted accordingly. This commit
-enables BM on:
-* A385-DB-AP - each port has its own pool for long and common pool for
-short packets,
-* A388-ClearFog - same as above,
-* A388-DB - to each port unique 'short' and 'long' pools are mapped,
-* A388-GP - same as above.
-
-Moreover appropriate entry is added to 'soc' node ranges, as well as "okay"
-status for 'bm' and 'bm-bppi' (internal SRAM) nodes.
-
-[gregory.clement@free-electrons.com: add suppport for the ClearFog board]
-
-Signed-off-by: Marcin Wojtas <mw@semihalf.com>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
-Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- arch/arm/boot/dts/armada-385-db-ap.dts | 20 +++++++++++++++++++-
- arch/arm/boot/dts/armada-388-clearfog.dts | 6 ++++++
- arch/arm/boot/dts/armada-388-db.dts | 17 ++++++++++++++++-
- arch/arm/boot/dts/armada-388-gp.dts | 17 ++++++++++++++++-
- arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi | 15 ++++++++++++++-
- 5 files changed, 71 insertions(+), 4 deletions(-)
-
---- a/arch/arm/boot/dts/armada-385-db-ap.dts
-+++ b/arch/arm/boot/dts/armada-385-db-ap.dts
-@@ -61,7 +61,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
- spi1: spi@10680 {
-@@ -138,12 +139,18 @@
- status = "okay";
- phy = <&phy2>;
- phy-mode = "sgmii";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <1>;
-+ bm,pool-short = <3>;
- };
-
- ethernet@34000 {
- status = "okay";
- phy = <&phy1>;
- phy-mode = "sgmii";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <2>;
-+ bm,pool-short = <3>;
- };
-
- ethernet@70000 {
-@@ -157,6 +164,13 @@
- status = "okay";
- phy = <&phy0>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <3>;
-+ };
-+
-+ bm@c8000 {
-+ status = "okay";
- };
-
- nfc: flash@d0000 {
-@@ -178,6 +192,10 @@
- };
- };
-
-+ bm-bppi {
-+ status = "okay";
-+ };
-+
- pcie-controller {
- status = "okay";
-
---- a/arch/arm/boot/dts/armada-388-clearfog.dts
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -78,6 +78,9 @@
- internal-regs {
- ethernet@30000 {
- phy-mode = "sgmii";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <2>;
-+ bm,pool-short = <1>;
- status = "okay";
-
- fixed-link {
-@@ -88,6 +91,9 @@
-
- ethernet@34000 {
- phy-mode = "sgmii";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <3>;
-+ bm,pool-short = <1>;
- status = "okay";
-
- fixed-link {
---- a/arch/arm/boot/dts/armada-388-db.dts
-+++ b/arch/arm/boot/dts/armada-388-db.dts
-@@ -66,7 +66,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
- spi@10600 {
-@@ -99,6 +100,9 @@
- status = "okay";
- phy = <&phy1>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <2>;
-+ bm,pool-short = <3>;
- };
-
- usb@58000 {
-@@ -109,6 +113,9 @@
- status = "okay";
- phy = <&phy0>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <1>;
- };
-
- mdio@72004 {
-@@ -129,6 +136,10 @@
- status = "okay";
- };
-
-+ bm@c8000 {
-+ status = "okay";
-+ };
-+
- flash@d0000 {
- status = "okay";
- num-cs = <1>;
-@@ -169,6 +180,10 @@
- };
- };
-
-+ bm-bppi {
-+ status = "okay";
-+ };
-+
- pcie-controller {
- status = "okay";
- /*
---- a/arch/arm/boot/dts/armada-388-gp.dts
-+++ b/arch/arm/boot/dts/armada-388-gp.dts
-@@ -60,7 +60,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
- spi@10600 {
-@@ -133,6 +134,9 @@
- status = "okay";
- phy = <&phy1>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <2>;
-+ bm,pool-short = <3>;
- };
-
- /* CON4 */
-@@ -152,6 +156,9 @@
- status = "okay";
- phy = <&phy0>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <1>;
- };
-
-
-@@ -186,6 +193,10 @@
- };
- };
-
-+ bm@c8000 {
-+ status = "okay";
-+ };
-+
- sata@e0000 {
- pinctrl-names = "default";
- pinctrl-0 = <&sata2_pins>, <&sata3_pins>;
-@@ -240,6 +251,10 @@
- };
- };
-
-+ bm-bppi {
-+ status = "okay";
-+ };
-+
- pcie-controller {
- status = "okay";
- /*
---- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-@@ -58,7 +58,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
- ethernet@70000 {
-@@ -66,6 +67,9 @@
- pinctrl-names = "default";
- phy = <&phy_dedicated>;
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <1>;
- status = "okay";
- };
-
-@@ -110,6 +114,15 @@
- pinctrl-names = "default";
- status = "okay";
- };
-+
-+ bm@c8000 {
-+ status = "okay";
-+ };
- };
-+
-+ bm-bppi {
-+ status = "okay";
-+ };
-+
- };
- };
+++ /dev/null
-From d261861ab52623e34a25fe6ae76714456edda033 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Sun, 10 Jul 2016 16:27:38 +0100
-Subject: [PATCH] ARM: dts: armada-388-clearfog: remove duplicate mdio entry
-
-The clearfog DTS should not be defining the on-board phy, this device
-is located on the microsom. Remove the duplicated definition.
-
-Reported-by: Jon Nettleton <jon@solid-run.com>
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
-Reviewed-by: Andrew Lunn <andrew@lunn.ch>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
----
- arch/arm/boot/dts/armada-388-clearfog.dts | 16 ----------------
- 1 file changed, 16 deletions(-)
-
---- a/arch/arm/boot/dts/armada-388-clearfog.dts
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -239,22 +239,6 @@
- status = "okay";
- };
-
-- mdio@72004 {
-- pinctrl-0 = <&mdio_pins>;
-- pinctrl-names = "default";
--
-- phy_dedicated: ethernet-phy@0 {
-- /*
-- * Annoyingly, the marvell phy driver
-- * configures the LED register, rather
-- * than preserving reset-loaded setting.
-- * We undo that rubbish here.
-- */
-- marvell,reg-init = <3 16 0 0x101e>;
-- reg = <0>;
-- };
-- };
--
- pinctrl@18000 {
- clearfog_dsa0_clk_pins: clearfog-dsa0-clk-pins {
- marvell,pins = "mpp46";
+++ /dev/null
-The WRT1900AC among other Linksys routers uses a dual-firmware layout.
-Dynamically rename the active partition to "ubi".
-
-Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
-
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -25,6 +25,8 @@ static bool node_has_compatible(struct d
- return of_get_property(pp, "compatible", NULL);
- }
-
-+static int mangled_rootblock;
-+
- static int parse_ofpart_partitions(struct mtd_info *master,
- struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -32,6 +34,7 @@ static int parse_ofpart_partitions(struc
- struct device_node *mtd_node;
- struct device_node *ofpart_node;
- const char *partname;
-+ const char *owrtpart = "ubi";
- struct device_node *pp;
- int nr_parts, i, ret = 0;
- bool dedicated = true;
-@@ -110,9 +113,15 @@ static int parse_ofpart_partitions(struc
- (*pparts)[i].offset = of_read_number(reg, a_cells);
- (*pparts)[i].size = of_read_number(reg + a_cells, s_cells);
-
-- partname = of_get_property(pp, "label", &len);
-- if (!partname)
-- partname = of_get_property(pp, "name", &len);
-+ if (mangled_rootblock && (i == mangled_rootblock)) {
-+ partname = owrtpart;
-+ } else {
-+ partname = of_get_property(pp, "label", &len);
-+
-+ if (!partname)
-+ partname = of_get_property(pp, "name", &len);
-+ }
-+
- (*pparts)[i].name = partname;
-
- if (of_get_property(pp, "read-only", &len))
-@@ -215,6 +224,18 @@ static int __init ofpart_parser_init(voi
- return 0;
- }
-
-+static int __init active_root(char *str)
-+{
-+ get_option(&str, &mangled_rootblock);
-+
-+ if (!mangled_rootblock)
-+ return 1;
-+
-+ return 1;
-+}
-+
-+__setup("mangled_rootblock=", active_root);
-+
- static void __exit ofpart_parser_exit(void)
- {
- deregister_mtd_parser(&ofpart_parser);
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp.dtsi
-+++ b/arch/arm/boot/dts/armada-xp.dtsi
-@@ -98,12 +98,10 @@
-
-
- i2c0: i2c@11000 {
-- compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
- reg = <0x11000 0x100>;
- };
-
- i2c1: i2c@11100 {
-- compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
- reg = <0x11100 0x100>;
- };
-
+++ /dev/null
-Remove a BUG() call that would crash on a race condition that should
-otherwise be harmless.
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -701,7 +701,6 @@ static void handle_data_pio(struct pxa3x
- default:
- dev_err(&info->pdev->dev, "%s: invalid state %d\n", __func__,
- info->state);
-- BUG();
- }
-
- /* Update buffer pointers for multi-page read/write */
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -298,7 +298,6 @@
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
-- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
+++ /dev/null
---- a/arch/arm/boot/dts/armada-385-linksys.dtsi
-+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
-@@ -59,7 +59,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
-
-@@ -93,6 +94,9 @@
- ethernet@70000 {
- status = "okay";
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
-@@ -102,6 +106,9 @@
- ethernet@34000 {
- status = "okay";
- phy-mode = "sgmii";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <2>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
-@@ -112,6 +119,10 @@
- status = "okay";
- };
-
-+ bm@c8000 {
-+ status = "okay";
-+ };
-+
- sata@a8000 {
- status = "okay";
- };
-@@ -198,6 +209,10 @@
- };
- };
-
-+ bm-bppi {
-+ status = "okay";
-+ };
-+
- pcie-controller {
- status = "okay";
-
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -71,7 +71,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;
-
- pcie-controller {
- status = "okay";
-@@ -205,6 +206,9 @@
- pinctrl-names = "default";
- status = "okay";
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
-@@ -216,12 +220,19 @@
- pinctrl-names = "default";
- status = "okay";
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <1>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
-+ bm@c0000 {
-+ status = "okay";
-+ };
-+
- /* USB part of the eSATA/USB 2.0 port */
- usb@50000 {
- status = "okay";
-@@ -379,6 +390,10 @@
- };
- };
- };
-+
-+ bm-bppi {
-+ status = "okay";
-+ };
- };
-
- gpio_keys {
+++ /dev/null
-Revert "mtd: pxa3xx-nand: handle PIO in threaded interrupt"
-
-This reverts commit 24542257a3b987025d4b998ec2d15e556c98ad3f
-This upstream change has been causing spurious timeouts on accesses
-to the NAND flash if something else on the system is causing
-significant latency.
-
-Nothing guarantees that the thread will run in time, so the
-usual timeout is unreliable.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -765,24 +765,11 @@ static void start_data_dma(struct pxa3xx
- __func__, direction, info->dma_cookie, info->sg.length);
- }
-
--static irqreturn_t pxa3xx_nand_irq_thread(int irq, void *data)
--{
-- struct pxa3xx_nand_info *info = data;
--
-- handle_data_pio(info);
--
-- info->state = STATE_CMD_DONE;
-- nand_writel(info, NDSR, NDSR_WRDREQ | NDSR_RDDREQ);
--
-- return IRQ_HANDLED;
--}
--
- static irqreturn_t pxa3xx_nand_irq(int irq, void *devid)
- {
- struct pxa3xx_nand_info *info = devid;
- unsigned int status, is_completed = 0, is_ready = 0;
- unsigned int ready, cmd_done;
-- irqreturn_t ret = IRQ_HANDLED;
-
- if (info->cs == 0) {
- ready = NDSR_FLASH_RDY;
-@@ -824,8 +811,7 @@ static irqreturn_t pxa3xx_nand_irq(int i
- } else {
- info->state = (status & NDSR_RDDREQ) ?
- STATE_PIO_READING : STATE_PIO_WRITING;
-- ret = IRQ_WAKE_THREAD;
-- goto NORMAL_IRQ_EXIT;
-+ handle_data_pio(info);
- }
- }
- if (status & cmd_done) {
-@@ -870,7 +856,7 @@ static irqreturn_t pxa3xx_nand_irq(int i
- if (is_ready)
- complete(&info->dev_ready);
- NORMAL_IRQ_EXIT:
-- return ret;
-+ return IRQ_HANDLED;
- }
-
- static inline int is_buf_blank(uint8_t *buf, size_t len)
-@@ -1849,9 +1835,7 @@ static int alloc_nand_resource(struct pl
- /* initialize all interrupts to be disabled */
- disable_int(info, NDSR_MASK);
-
-- ret = request_threaded_irq(irq, pxa3xx_nand_irq,
-- pxa3xx_nand_irq_thread, IRQF_ONESHOT,
-- pdev->name, info);
-+ ret = request_irq(irq, pxa3xx_nand_irq, 0, pdev->name, info);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to request IRQ\n");
- goto fail_free_buf;
+++ /dev/null
-From 4d5621372f6e7ddbfd5879602f82073987bcc722 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 20 Sep 2015 09:57:10 +0100
-Subject: [PATCH 709/744] phy: move fixed_phy MII register generation to a
- library
-
-Move the fixed_phy MII register generation to a library to allow other
-software phy implementations to use this code.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/Kconfig | 4 ++
- drivers/net/phy/Makefile | 3 +-
- drivers/net/phy/fixed_phy.c | 95 ++-------------------------------
- drivers/net/phy/swphy.c | 126 ++++++++++++++++++++++++++++++++++++++++++++
- drivers/net/phy/swphy.h | 8 +++
- 5 files changed, 143 insertions(+), 93 deletions(-)
- create mode 100644 drivers/net/phy/swphy.c
- create mode 100644 drivers/net/phy/swphy.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -26,6 +26,9 @@ config SWCONFIG_LEDS
- bool "Switch LED trigger support"
- depends on (SWCONFIG && LEDS_TRIGGERS)
-
-+config SWPHY
-+ bool
-+
- comment "MII PHY device drivers"
-
- config AQUANTIA_PHY
-@@ -210,6 +213,7 @@ config RTL8306_PHY
- config FIXED_PHY
- tristate "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
- depends on PHYLIB
-+ select SWPHY
- ---help---
- Adds the platform "fixed" MDIO Bus to cover the boards that use
- PHYs that are not connected to the real MDIO bus.
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -1,6 +1,7 @@
- # Makefile for Linux PHY drivers
-
--libphy-objs := phy.o phy_device.o mdio_bus.o
-+libphy-y := phy.o phy_device.o mdio_bus.o
-+libphy-$(CONFIG_SWPHY) += swphy.o
-
- obj-$(CONFIG_MDIO_BOARDINFO) += mdio-boardinfo.o
-
---- a/drivers/net/phy/fixed_phy.c
-+++ b/drivers/net/phy/fixed_phy.c
-@@ -24,6 +24,8 @@
- #include <linux/of.h>
- #include <linux/gpio.h>
-
-+#include "swphy.h"
-+
- #define MII_REGS_NUM 29
-
- struct fixed_mdio_bus {
-@@ -49,101 +51,10 @@ static struct fixed_mdio_bus platform_fm
-
- static int fixed_phy_update_regs(struct fixed_phy *fp)
- {
-- u16 bmsr = BMSR_ANEGCAPABLE;
-- u16 bmcr = 0;
-- u16 lpagb = 0;
-- u16 lpa = 0;
--
- if (gpio_is_valid(fp->link_gpio))
- fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);
-
-- if (fp->status.duplex) {
-- switch (fp->status.speed) {
-- case 1000:
-- bmsr |= BMSR_ESTATEN;
-- break;
-- case 100:
-- bmsr |= BMSR_100FULL;
-- break;
-- case 10:
-- bmsr |= BMSR_10FULL;
-- break;
-- default:
-- break;
-- }
-- } else {
-- switch (fp->status.speed) {
-- case 1000:
-- bmsr |= BMSR_ESTATEN;
-- break;
-- case 100:
-- bmsr |= BMSR_100HALF;
-- break;
-- case 10:
-- bmsr |= BMSR_10HALF;
-- break;
-- default:
-- break;
-- }
-- }
--
-- if (fp->status.link) {
-- bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
--
-- if (fp->status.duplex) {
-- bmcr |= BMCR_FULLDPLX;
--
-- switch (fp->status.speed) {
-- case 1000:
-- bmcr |= BMCR_SPEED1000;
-- lpagb |= LPA_1000FULL;
-- break;
-- case 100:
-- bmcr |= BMCR_SPEED100;
-- lpa |= LPA_100FULL;
-- break;
-- case 10:
-- lpa |= LPA_10FULL;
-- break;
-- default:
-- pr_warn("fixed phy: unknown speed\n");
-- return -EINVAL;
-- }
-- } else {
-- switch (fp->status.speed) {
-- case 1000:
-- bmcr |= BMCR_SPEED1000;
-- lpagb |= LPA_1000HALF;
-- break;
-- case 100:
-- bmcr |= BMCR_SPEED100;
-- lpa |= LPA_100HALF;
-- break;
-- case 10:
-- lpa |= LPA_10HALF;
-- break;
-- default:
-- pr_warn("fixed phy: unknown speed\n");
-- return -EINVAL;
-- }
-- }
--
-- if (fp->status.pause)
-- lpa |= LPA_PAUSE_CAP;
--
-- if (fp->status.asym_pause)
-- lpa |= LPA_PAUSE_ASYM;
-- }
--
-- fp->regs[MII_PHYSID1] = 0;
-- fp->regs[MII_PHYSID2] = 0;
--
-- fp->regs[MII_BMSR] = bmsr;
-- fp->regs[MII_BMCR] = bmcr;
-- fp->regs[MII_LPA] = lpa;
-- fp->regs[MII_STAT1000] = lpagb;
--
-- return 0;
-+ return swphy_update_regs(fp->regs, &fp->status);
- }
-
- static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
---- /dev/null
-+++ b/drivers/net/phy/swphy.c
-@@ -0,0 +1,126 @@
-+/*
-+ * Software PHY emulation
-+ *
-+ * Code taken from fixed_phy.c by Russell King <rmk+kernel@arm.linux.org.uk>
-+ *
-+ * Author: Vitaly Bordug <vbordug@ru.mvista.com>
-+ * Anton Vorontsov <avorontsov@ru.mvista.com>
-+ *
-+ * Copyright (c) 2006-2007 MontaVista Software, Inc.
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ */
-+#include <linux/export.h>
-+#include <linux/mii.h>
-+#include <linux/phy.h>
-+#include <linux/phy_fixed.h>
-+
-+#include "swphy.h"
-+
-+/**
-+ * swphy_update_regs - update MII register array with fixed phy state
-+ * @regs: array of 32 registers to update
-+ * @state: fixed phy status
-+ *
-+ * Update the array of MII registers with the fixed phy link, speed,
-+ * duplex and pause mode settings.
-+ */
-+int swphy_update_regs(u16 *regs, const struct fixed_phy_status *state)
-+{
-+ u16 bmsr = BMSR_ANEGCAPABLE;
-+ u16 bmcr = 0;
-+ u16 lpagb = 0;
-+ u16 lpa = 0;
-+
-+ if (state->duplex) {
-+ switch (state->speed) {
-+ case 1000:
-+ bmsr |= BMSR_ESTATEN;
-+ break;
-+ case 100:
-+ bmsr |= BMSR_100FULL;
-+ break;
-+ case 10:
-+ bmsr |= BMSR_10FULL;
-+ break;
-+ default:
-+ break;
-+ }
-+ } else {
-+ switch (state->speed) {
-+ case 1000:
-+ bmsr |= BMSR_ESTATEN;
-+ break;
-+ case 100:
-+ bmsr |= BMSR_100HALF;
-+ break;
-+ case 10:
-+ bmsr |= BMSR_10HALF;
-+ break;
-+ default:
-+ break;
-+ }
-+ }
-+
-+ if (state->link) {
-+ bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
-+
-+ if (state->duplex) {
-+ bmcr |= BMCR_FULLDPLX;
-+
-+ switch (state->speed) {
-+ case 1000:
-+ bmcr |= BMCR_SPEED1000;
-+ lpagb |= LPA_1000FULL;
-+ break;
-+ case 100:
-+ bmcr |= BMCR_SPEED100;
-+ lpa |= LPA_100FULL;
-+ break;
-+ case 10:
-+ lpa |= LPA_10FULL;
-+ break;
-+ default:
-+ pr_warn("swphy: unknown speed\n");
-+ return -EINVAL;
-+ }
-+ } else {
-+ switch (state->speed) {
-+ case 1000:
-+ bmcr |= BMCR_SPEED1000;
-+ lpagb |= LPA_1000HALF;
-+ break;
-+ case 100:
-+ bmcr |= BMCR_SPEED100;
-+ lpa |= LPA_100HALF;
-+ break;
-+ case 10:
-+ lpa |= LPA_10HALF;
-+ break;
-+ default:
-+ pr_warn("swphy: unknown speed\n");
-+ return -EINVAL;
-+ }
-+ }
-+
-+ if (state->pause)
-+ lpa |= LPA_PAUSE_CAP;
-+
-+ if (state->asym_pause)
-+ lpa |= LPA_PAUSE_ASYM;
-+ }
-+
-+ regs[MII_PHYSID1] = 0;
-+ regs[MII_PHYSID2] = 0;
-+
-+ regs[MII_BMSR] = bmsr;
-+ regs[MII_BMCR] = bmcr;
-+ regs[MII_LPA] = lpa;
-+ regs[MII_STAT1000] = lpagb;
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(swphy_update_regs);
---- /dev/null
-+++ b/drivers/net/phy/swphy.h
-@@ -0,0 +1,8 @@
-+#ifndef SWPHY_H
-+#define SWPHY_H
-+
-+struct fixed_phy_status;
-+
-+int swphy_update_regs(u16 *regs, const struct fixed_phy_status *state);
-+
-+#endif
+++ /dev/null
-From cd834fe430f030a63bfa9277bba194e8eef4dbd0 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 20 Sep 2015 10:18:59 +0100
-Subject: [PATCH 710/744] phy: convert swphy register generation to tabular
- form
-
-Convert the swphy register generation to tabular form which allows us
-to eliminate multiple switch() statements. This results in a smaller
-object code size, more efficient, and easier to add support for faster
-speeds.
-
-Before:
-
-Idx Name Size VMA LMA File off Algn
- 0 .text 00000164 00000000 00000000 00000034 2**2
-
- text data bss dec hex filename
- 388 0 0 388 184 swphy.o
-
-After:
-
-Idx Name Size VMA LMA File off Algn
- 0 .text 000000fc 00000000 00000000 00000034 2**2
- 5 .rodata 00000028 00000000 00000000 00000138 2**2
-
- text data bss dec hex filename
- 324 0 0 324 144 swphy.o
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/swphy.c | 143 ++++++++++++++++++++++++++----------------------
- 1 file changed, 78 insertions(+), 65 deletions(-)
-
---- a/drivers/net/phy/swphy.c
-+++ b/drivers/net/phy/swphy.c
-@@ -20,6 +20,72 @@
-
- #include "swphy.h"
-
-+struct swmii_regs {
-+ u16 bmcr;
-+ u16 bmsr;
-+ u16 lpa;
-+ u16 lpagb;
-+};
-+
-+enum {
-+ SWMII_SPEED_10 = 0,
-+ SWMII_SPEED_100,
-+ SWMII_SPEED_1000,
-+ SWMII_DUPLEX_HALF = 0,
-+ SWMII_DUPLEX_FULL,
-+};
-+
-+/*
-+ * These two tables get bitwise-anded together to produce the final result.
-+ * This means the speed table must contain both duplex settings, and the
-+ * duplex table must contain all speed settings.
-+ */
-+static const struct swmii_regs speed[] = {
-+ [SWMII_SPEED_10] = {
-+ .bmcr = BMCR_FULLDPLX,
-+ .lpa = LPA_10FULL | LPA_10HALF,
-+ },
-+ [SWMII_SPEED_100] = {
-+ .bmcr = BMCR_FULLDPLX | BMCR_SPEED100,
-+ .bmsr = BMSR_100FULL | BMSR_100HALF,
-+ .lpa = LPA_100FULL | LPA_100HALF,
-+ },
-+ [SWMII_SPEED_1000] = {
-+ .bmcr = BMCR_FULLDPLX | BMCR_SPEED1000,
-+ .bmsr = BMSR_ESTATEN,
-+ .lpagb = LPA_1000FULL | LPA_1000HALF,
-+ },
-+};
-+
-+static const struct swmii_regs duplex[] = {
-+ [SWMII_DUPLEX_HALF] = {
-+ .bmcr = ~BMCR_FULLDPLX,
-+ .bmsr = BMSR_ESTATEN | BMSR_100HALF,
-+ .lpa = LPA_10HALF | LPA_100HALF,
-+ .lpagb = LPA_1000HALF,
-+ },
-+ [SWMII_DUPLEX_FULL] = {
-+ .bmcr = ~0,
-+ .bmsr = BMSR_ESTATEN | BMSR_100FULL,
-+ .lpa = LPA_10FULL | LPA_100FULL,
-+ .lpagb = LPA_1000FULL,
-+ },
-+};
-+
-+static int swphy_decode_speed(int speed)
-+{
-+ switch (speed) {
-+ case 1000:
-+ return SWMII_SPEED_1000;
-+ case 100:
-+ return SWMII_SPEED_100;
-+ case 10:
-+ return SWMII_SPEED_10;
-+ default:
-+ return -EINVAL;
-+ }
-+}
-+
- /**
- * swphy_update_regs - update MII register array with fixed phy state
- * @regs: array of 32 registers to update
-@@ -30,81 +96,28 @@
- */
- int swphy_update_regs(u16 *regs, const struct fixed_phy_status *state)
- {
-+ int speed_index, duplex_index;
- u16 bmsr = BMSR_ANEGCAPABLE;
- u16 bmcr = 0;
- u16 lpagb = 0;
- u16 lpa = 0;
-
-- if (state->duplex) {
-- switch (state->speed) {
-- case 1000:
-- bmsr |= BMSR_ESTATEN;
-- break;
-- case 100:
-- bmsr |= BMSR_100FULL;
-- break;
-- case 10:
-- bmsr |= BMSR_10FULL;
-- break;
-- default:
-- break;
-- }
-- } else {
-- switch (state->speed) {
-- case 1000:
-- bmsr |= BMSR_ESTATEN;
-- break;
-- case 100:
-- bmsr |= BMSR_100HALF;
-- break;
-- case 10:
-- bmsr |= BMSR_10HALF;
-- break;
-- default:
-- break;
-- }
-+ speed_index = swphy_decode_speed(state->speed);
-+ if (speed_index < 0) {
-+ pr_warn("swphy: unknown speed\n");
-+ return -EINVAL;
- }
-
-+ duplex_index = state->duplex ? SWMII_DUPLEX_FULL : SWMII_DUPLEX_HALF;
-+
-+ bmsr |= speed[speed_index].bmsr & duplex[duplex_index].bmsr;
-+
- if (state->link) {
- bmsr |= BMSR_LSTATUS | BMSR_ANEGCOMPLETE;
-
-- if (state->duplex) {
-- bmcr |= BMCR_FULLDPLX;
--
-- switch (state->speed) {
-- case 1000:
-- bmcr |= BMCR_SPEED1000;
-- lpagb |= LPA_1000FULL;
-- break;
-- case 100:
-- bmcr |= BMCR_SPEED100;
-- lpa |= LPA_100FULL;
-- break;
-- case 10:
-- lpa |= LPA_10FULL;
-- break;
-- default:
-- pr_warn("swphy: unknown speed\n");
-- return -EINVAL;
-- }
-- } else {
-- switch (state->speed) {
-- case 1000:
-- bmcr |= BMCR_SPEED1000;
-- lpagb |= LPA_1000HALF;
-- break;
-- case 100:
-- bmcr |= BMCR_SPEED100;
-- lpa |= LPA_100HALF;
-- break;
-- case 10:
-- lpa |= LPA_10HALF;
-- break;
-- default:
-- pr_warn("swphy: unknown speed\n");
-- return -EINVAL;
-- }
-- }
-+ bmcr |= speed[speed_index].bmcr & duplex[duplex_index].bmcr;
-+ lpa |= speed[speed_index].lpa & duplex[duplex_index].lpa;
-+ lpagb |= speed[speed_index].lpagb & duplex[duplex_index].lpagb;
-
- if (state->pause)
- lpa |= LPA_PAUSE_CAP;
+++ /dev/null
-From e07630ad84c7dc145863f079f108154fb7c975e7 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 20 Sep 2015 11:12:15 +0100
-Subject: [PATCH 711/744] phy: separate swphy state validation from register
- generation
-
-Separate out the generation of MII registers from the state validation.
-This allows us to simplify the error handing in fixed_phy() by allowing
-earlier error detection.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/fixed_phy.c | 15 +++++++--------
- drivers/net/phy/swphy.c | 33 ++++++++++++++++++++++++++-------
- drivers/net/phy/swphy.h | 3 ++-
- 3 files changed, 35 insertions(+), 16 deletions(-)
-
---- a/drivers/net/phy/fixed_phy.c
-+++ b/drivers/net/phy/fixed_phy.c
-@@ -49,12 +49,12 @@ static struct fixed_mdio_bus platform_fm
- .phys = LIST_HEAD_INIT(platform_fmb.phys),
- };
-
--static int fixed_phy_update_regs(struct fixed_phy *fp)
-+static void fixed_phy_update_regs(struct fixed_phy *fp)
- {
- if (gpio_is_valid(fp->link_gpio))
- fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);
-
-- return swphy_update_regs(fp->regs, &fp->status);
-+ swphy_update_regs(fp->regs, &fp->status);
- }
-
- static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
-@@ -161,6 +161,10 @@ int fixed_phy_add(unsigned int irq, int
- struct fixed_mdio_bus *fmb = &platform_fmb;
- struct fixed_phy *fp;
-
-+ ret = swphy_validate_state(status);
-+ if (ret < 0)
-+ return ret;
-+
- fp = kzalloc(sizeof(*fp), GFP_KERNEL);
- if (!fp)
- return -ENOMEM;
-@@ -180,17 +184,12 @@ int fixed_phy_add(unsigned int irq, int
- goto err_regs;
- }
-
-- ret = fixed_phy_update_regs(fp);
-- if (ret)
-- goto err_gpio;
-+ fixed_phy_update_regs(fp);
-
- list_add_tail(&fp->node, &fmb->phys);
-
- return 0;
-
--err_gpio:
-- if (gpio_is_valid(fp->link_gpio))
-- gpio_free(fp->link_gpio);
- err_regs:
- kfree(fp);
- return ret;
---- a/drivers/net/phy/swphy.c
-+++ b/drivers/net/phy/swphy.c
-@@ -87,6 +87,29 @@ static int swphy_decode_speed(int speed)
- }
-
- /**
-+ * swphy_validate_state - validate the software phy status
-+ * @state: software phy status
-+ *
-+ * This checks that we can represent the state stored in @state can be
-+ * represented in the emulated MII registers. Returns 0 if it can,
-+ * otherwise returns -EINVAL.
-+ */
-+int swphy_validate_state(const struct fixed_phy_status *state)
-+{
-+ int err;
-+
-+ if (state->link) {
-+ err = swphy_decode_speed(state->speed);
-+ if (err < 0) {
-+ pr_warn("swphy: unknown speed\n");
-+ return -EINVAL;
-+ }
-+ }
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(swphy_validate_state);
-+
-+/**
- * swphy_update_regs - update MII register array with fixed phy state
- * @regs: array of 32 registers to update
- * @state: fixed phy status
-@@ -94,7 +117,7 @@ static int swphy_decode_speed(int speed)
- * Update the array of MII registers with the fixed phy link, speed,
- * duplex and pause mode settings.
- */
--int swphy_update_regs(u16 *regs, const struct fixed_phy_status *state)
-+void swphy_update_regs(u16 *regs, const struct fixed_phy_status *state)
- {
- int speed_index, duplex_index;
- u16 bmsr = BMSR_ANEGCAPABLE;
-@@ -103,10 +126,8 @@ int swphy_update_regs(u16 *regs, const s
- u16 lpa = 0;
-
- speed_index = swphy_decode_speed(state->speed);
-- if (speed_index < 0) {
-- pr_warn("swphy: unknown speed\n");
-- return -EINVAL;
-- }
-+ if (WARN_ON(speed_index < 0))
-+ return;
-
- duplex_index = state->duplex ? SWMII_DUPLEX_FULL : SWMII_DUPLEX_HALF;
-
-@@ -133,7 +154,5 @@ int swphy_update_regs(u16 *regs, const s
- regs[MII_BMCR] = bmcr;
- regs[MII_LPA] = lpa;
- regs[MII_STAT1000] = lpagb;
--
-- return 0;
- }
- EXPORT_SYMBOL_GPL(swphy_update_regs);
---- a/drivers/net/phy/swphy.h
-+++ b/drivers/net/phy/swphy.h
-@@ -3,6 +3,7 @@
-
- struct fixed_phy_status;
-
--int swphy_update_regs(u16 *regs, const struct fixed_phy_status *state);
-+int swphy_validate_state(const struct fixed_phy_status *state);
-+void swphy_update_regs(u16 *regs, const struct fixed_phy_status *state);
-
- #endif
+++ /dev/null
-From e0f33a88243329da1aa5a90fe10ab25c9fb0a091 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 20 Sep 2015 11:28:39 +0100
-Subject: [PATCH 712/744] phy: generate swphy registers on the fly
-
-Generate software phy registers as and when requested, rather than
-duplicating the state in fixed_phy. This allows us to eliminate
-the duplicate storage of of the same data, which is only different
-in format.
-
-As fixed_phy_update_regs() no longer updates register state, rename
-it to fixed_phy_update().
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/fixed_phy.c | 31 +++++-------------------------
- drivers/net/phy/swphy.c | 47 ++++++++++++++++++++++++++++++++-------------
- drivers/net/phy/swphy.h | 2 +-
- 3 files changed, 40 insertions(+), 40 deletions(-)
-
---- a/drivers/net/phy/fixed_phy.c
-+++ b/drivers/net/phy/fixed_phy.c
-@@ -26,8 +26,6 @@
-
- #include "swphy.h"
-
--#define MII_REGS_NUM 29
--
- struct fixed_mdio_bus {
- int irqs[PHY_MAX_ADDR];
- struct mii_bus *mii_bus;
-@@ -36,7 +34,6 @@ struct fixed_mdio_bus {
-
- struct fixed_phy {
- int addr;
-- u16 regs[MII_REGS_NUM];
- struct phy_device *phydev;
- struct fixed_phy_status status;
- int (*link_update)(struct net_device *, struct fixed_phy_status *);
-@@ -49,12 +46,10 @@ static struct fixed_mdio_bus platform_fm
- .phys = LIST_HEAD_INIT(platform_fmb.phys),
- };
-
--static void fixed_phy_update_regs(struct fixed_phy *fp)
-+static void fixed_phy_update(struct fixed_phy *fp)
- {
- if (gpio_is_valid(fp->link_gpio))
- fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);
--
-- swphy_update_regs(fp->regs, &fp->status);
- }
-
- static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
-@@ -62,29 +57,15 @@ static int fixed_mdio_read(struct mii_bu
- struct fixed_mdio_bus *fmb = bus->priv;
- struct fixed_phy *fp;
-
-- if (reg_num >= MII_REGS_NUM)
-- return -1;
--
-- /* We do not support emulating Clause 45 over Clause 22 register reads
-- * return an error instead of bogus data.
-- */
-- switch (reg_num) {
-- case MII_MMD_CTRL:
-- case MII_MMD_DATA:
-- return -1;
-- default:
-- break;
-- }
--
- list_for_each_entry(fp, &fmb->phys, node) {
- if (fp->addr == phy_addr) {
- /* Issue callback if user registered it. */
- if (fp->link_update) {
- fp->link_update(fp->phydev->attached_dev,
- &fp->status);
-- fixed_phy_update_regs(fp);
-+ fixed_phy_update(fp);
- }
-- return fp->regs[reg_num];
-+ return swphy_read_reg(reg_num, &fp->status);
- }
- }
-
-@@ -144,7 +125,7 @@ int fixed_phy_update_state(struct phy_de
- _UPD(pause);
- _UPD(asym_pause);
- #undef _UPD
-- fixed_phy_update_regs(fp);
-+ fixed_phy_update(fp);
- return 0;
- }
- }
-@@ -169,8 +150,6 @@ int fixed_phy_add(unsigned int irq, int
- if (!fp)
- return -ENOMEM;
-
-- memset(fp->regs, 0xFF, sizeof(fp->regs[0]) * MII_REGS_NUM);
--
- fmb->irqs[phy_addr] = irq;
-
- fp->addr = phy_addr;
-@@ -184,7 +163,7 @@ int fixed_phy_add(unsigned int irq, int
- goto err_regs;
- }
-
-- fixed_phy_update_regs(fp);
-+ fixed_phy_update(fp);
-
- list_add_tail(&fp->node, &fmb->phys);
-
---- a/drivers/net/phy/swphy.c
-+++ b/drivers/net/phy/swphy.c
-@@ -20,6 +20,8 @@
-
- #include "swphy.h"
-
-+#define MII_REGS_NUM 29
-+
- struct swmii_regs {
- u16 bmcr;
- u16 bmsr;
-@@ -110,14 +112,13 @@ int swphy_validate_state(const struct fi
- EXPORT_SYMBOL_GPL(swphy_validate_state);
-
- /**
-- * swphy_update_regs - update MII register array with fixed phy state
-- * @regs: array of 32 registers to update
-+ * swphy_read_reg - return a MII register from the fixed phy state
-+ * @reg: MII register
- * @state: fixed phy status
- *
-- * Update the array of MII registers with the fixed phy link, speed,
-- * duplex and pause mode settings.
-+ * Return the MII @reg register generated from the fixed phy state @state.
- */
--void swphy_update_regs(u16 *regs, const struct fixed_phy_status *state)
-+int swphy_read_reg(int reg, const struct fixed_phy_status *state)
- {
- int speed_index, duplex_index;
- u16 bmsr = BMSR_ANEGCAPABLE;
-@@ -125,9 +126,12 @@ void swphy_update_regs(u16 *regs, const
- u16 lpagb = 0;
- u16 lpa = 0;
-
-+ if (reg > MII_REGS_NUM)
-+ return -1;
-+
- speed_index = swphy_decode_speed(state->speed);
- if (WARN_ON(speed_index < 0))
-- return;
-+ return 0;
-
- duplex_index = state->duplex ? SWMII_DUPLEX_FULL : SWMII_DUPLEX_HALF;
-
-@@ -147,12 +151,29 @@ void swphy_update_regs(u16 *regs, const
- lpa |= LPA_PAUSE_ASYM;
- }
-
-- regs[MII_PHYSID1] = 0;
-- regs[MII_PHYSID2] = 0;
-+ switch (reg) {
-+ case MII_BMCR:
-+ return bmcr;
-+ case MII_BMSR:
-+ return bmsr;
-+ case MII_PHYSID1:
-+ case MII_PHYSID2:
-+ return 0;
-+ case MII_LPA:
-+ return lpa;
-+ case MII_STAT1000:
-+ return lpagb;
-+
-+ /*
-+ * We do not support emulating Clause 45 over Clause 22 register
-+ * reads. Return an error instead of bogus data.
-+ */
-+ case MII_MMD_CTRL:
-+ case MII_MMD_DATA:
-+ return -1;
-
-- regs[MII_BMSR] = bmsr;
-- regs[MII_BMCR] = bmcr;
-- regs[MII_LPA] = lpa;
-- regs[MII_STAT1000] = lpagb;
-+ default:
-+ return 0xffff;
-+ }
- }
--EXPORT_SYMBOL_GPL(swphy_update_regs);
-+EXPORT_SYMBOL_GPL(swphy_read_reg);
---- a/drivers/net/phy/swphy.h
-+++ b/drivers/net/phy/swphy.h
-@@ -4,6 +4,6 @@
- struct fixed_phy_status;
-
- int swphy_validate_state(const struct fixed_phy_status *state);
--void swphy_update_regs(u16 *regs, const struct fixed_phy_status *state);
-+int swphy_read_reg(int reg, const struct fixed_phy_status *state);
-
- #endif
+++ /dev/null
-From c36739c3cfd277a4cc9820a29dd0f4b7fbac795b Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 20 Sep 2015 18:31:36 +0100
-Subject: [PATCH 713/744] phy: improve safety of fixed-phy MII register reading
-
-There is no prevention of a concurrent call to both fixed_mdio_read()
-and fixed_phy_update_state(), which can result in the state being
-modified while it's being inspected. Fix this by using a seqcount
-to detect modifications, and memcpy()ing the state.
-
-We remain slightly naughty here, calling link_update() and updating
-the link status within the read-side loop - which would need rework
-of the design to change.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/fixed_phy.c | 28 +++++++++++++++++++++-------
- 1 file changed, 21 insertions(+), 7 deletions(-)
-
---- a/drivers/net/phy/fixed_phy.c
-+++ b/drivers/net/phy/fixed_phy.c
-@@ -23,6 +23,7 @@
- #include <linux/slab.h>
- #include <linux/of.h>
- #include <linux/gpio.h>
-+#include <linux/seqlock.h>
-
- #include "swphy.h"
-
-@@ -35,6 +36,7 @@ struct fixed_mdio_bus {
- struct fixed_phy {
- int addr;
- struct phy_device *phydev;
-+ seqcount_t seqcount;
- struct fixed_phy_status status;
- int (*link_update)(struct net_device *, struct fixed_phy_status *);
- struct list_head node;
-@@ -59,13 +61,21 @@ static int fixed_mdio_read(struct mii_bu
-
- list_for_each_entry(fp, &fmb->phys, node) {
- if (fp->addr == phy_addr) {
-- /* Issue callback if user registered it. */
-- if (fp->link_update) {
-- fp->link_update(fp->phydev->attached_dev,
-- &fp->status);
-- fixed_phy_update(fp);
-- }
-- return swphy_read_reg(reg_num, &fp->status);
-+ struct fixed_phy_status state;
-+ int s;
-+
-+ do {
-+ s = read_seqcount_begin(&fp->seqcount);
-+ /* Issue callback if user registered it. */
-+ if (fp->link_update) {
-+ fp->link_update(fp->phydev->attached_dev,
-+ &fp->status);
-+ fixed_phy_update(fp);
-+ }
-+ state = fp->status;
-+ } while (read_seqcount_retry(&fp->seqcount, s));
-+
-+ return swphy_read_reg(reg_num, &state);
- }
- }
-
-@@ -117,6 +127,7 @@ int fixed_phy_update_state(struct phy_de
-
- list_for_each_entry(fp, &fmb->phys, node) {
- if (fp->addr == phydev->addr) {
-+ write_seqcount_begin(&fp->seqcount);
- #define _UPD(x) if (changed->x) \
- fp->status.x = status->x
- _UPD(link);
-@@ -126,6 +137,7 @@ int fixed_phy_update_state(struct phy_de
- _UPD(asym_pause);
- #undef _UPD
- fixed_phy_update(fp);
-+ write_seqcount_end(&fp->seqcount);
- return 0;
- }
- }
-@@ -150,6 +162,8 @@ int fixed_phy_add(unsigned int irq, int
- if (!fp)
- return -ENOMEM;
-
-+ seqcount_init(&fp->seqcount);
-+
- fmb->irqs[phy_addr] = irq;
-
- fp->addr = phy_addr;
+++ /dev/null
-From d8b4e728f598d3c8a9b219d4679d5de350caa082 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 18 Sep 2015 14:42:16 +0100
-Subject: [PATCH 714/744] phy: provide a hook for link up/link down events
-
-Sometimes, we need to do additional work between the PHY coming up and
-marking the carrier present - for example, we may need to wait for the
-PHY to MAC link to finish negotiation. This changes phylib to provide
-a notification function pointer which avoids the built-in
-netif_carrier_on() and netif_carrier_off() functions.
-
-Standard ->adjust_link functionality is provided by hooking a helper
-into the new ->phy_link_change method.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phy.c | 42 ++++++++++++++++++++++--------------------
- drivers/net/phy/phy_device.c | 14 ++++++++++++++
- include/linux/phy.h | 1 +
- 3 files changed, 37 insertions(+), 20 deletions(-)
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -849,6 +849,16 @@ void phy_start(struct phy_device *phydev
- }
- EXPORT_SYMBOL(phy_start);
-
-+static void phy_link_up(struct phy_device *phydev)
-+{
-+ phydev->phy_link_change(phydev, true, true);
-+}
-+
-+static void phy_link_down(struct phy_device *phydev, bool do_carrier)
-+{
-+ phydev->phy_link_change(phydev, false, do_carrier);
-+}
-+
- /**
- * phy_state_machine - Handle the state machine
- * @work: work_struct that describes the work to be done
-@@ -890,8 +900,7 @@ void phy_state_machine(struct work_struc
- /* If the link is down, give up on negotiation for now */
- if (!phydev->link) {
- phydev->state = PHY_NOLINK;
-- netif_carrier_off(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
-+ phy_link_down(phydev, true);
- break;
- }
-
-@@ -903,9 +912,7 @@ void phy_state_machine(struct work_struc
- /* If AN is done, we're running */
- if (err > 0) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
--
-+ phy_link_up(phydev);
- } else if (0 == phydev->link_timeout--)
- needs_aneg = true;
- break;
-@@ -930,8 +937,7 @@ void phy_state_machine(struct work_struc
- }
- }
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
-+ phy_link_up(phydev);
- }
- break;
- case PHY_FORCING:
-@@ -941,13 +947,12 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- if (0 == phydev->link_timeout--)
- needs_aneg = true;
-+ phy_link_down(phydev, false);
- }
--
-- phydev->adjust_link(phydev->attached_dev);
- break;
- case PHY_RUNNING:
- /* Only register a CHANGE if we are polling or ignoring
-@@ -979,14 +984,12 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
-- netif_carrier_off(phydev->attached_dev);
-+ phy_link_down(phydev, true);
- }
-
-- phydev->adjust_link(phydev->attached_dev);
--
- if (phy_interrupt_is_valid(phydev))
- err = phy_config_interrupt(phydev,
- PHY_INTERRUPT_ENABLED);
-@@ -994,8 +997,7 @@ void phy_state_machine(struct work_struc
- case PHY_HALTED:
- if (phydev->link) {
- phydev->link = 0;
-- netif_carrier_off(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
-+ phy_link_down(phydev, true);
- do_suspend = true;
- }
- break;
-@@ -1015,11 +1017,11 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
-+ phy_link_down(phydev, false);
- }
-- phydev->adjust_link(phydev->attached_dev);
- } else {
- phydev->state = PHY_AN;
- phydev->link_timeout = PHY_AN_TIMEOUT;
-@@ -1031,11 +1033,11 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
-+ phy_link_down(phydev, false);
- }
-- phydev->adjust_link(phydev->attached_dev);
- }
- break;
- }
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -441,6 +441,19 @@ struct phy_device *phy_find_first(struct
- }
- EXPORT_SYMBOL(phy_find_first);
-
-+static void phy_link_change(struct phy_device *phydev, bool up, bool do_carrier)
-+{
-+ struct net_device *netdev = phydev->attached_dev;
-+
-+ if (do_carrier) {
-+ if (up)
-+ netif_carrier_on(netdev);
-+ else
-+ netif_carrier_off(netdev);
-+ }
-+ phydev->adjust_link(netdev);
-+}
-+
- /**
- * phy_prepare_link - prepares the PHY layer to monitor link status
- * @phydev: target phy_device struct
-@@ -659,6 +672,7 @@ int phy_attach_direct(struct net_device
- goto error;
- }
-
-+ phydev->phy_link_change = phy_link_change;
- phydev->attached_dev = dev;
- dev->phydev = phydev;
-
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -429,6 +429,7 @@ struct phy_device {
-
- u8 mdix;
-
-+ void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier);
- void (*adjust_link)(struct net_device *dev);
- };
- #define to_phy_device(d) container_of(d, struct phy_device, dev)
+++ /dev/null
-From 5eed0bf3bc3e69b20a13d8ffcdf97cb720391637 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 00:34:08 +0100
-Subject: [PATCH 735/744] phy: marvell: 88E1512: add flow control support
-
-The Marvell PHYs support pause frame advertisments, so we should not be
-masking their support off. Add the necessary flag to the Marvell PHY
-to allow any MAC level pause frame support to be advertised.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/marvell.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/net/phy/marvell.c
-+++ b/drivers/net/phy/marvell.c
-@@ -1148,7 +1148,7 @@ static struct phy_driver marvell_drivers
- .phy_id = MARVELL_PHY_ID_88E1510,
- .phy_id_mask = MARVELL_PHY_ID_MASK,
- .name = "Marvell 88E1510",
-- .features = PHY_GBIT_FEATURES,
-+ .features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
- .flags = PHY_HAS_INTERRUPT,
- .config_aneg = &m88e1510_config_aneg,
- .read_status = &marvell_read_status,
+++ /dev/null
-From f2a9687b39cda3fb67ecd5eaa88e3545e78c982c Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 16 Oct 2015 12:18:41 +0100
-Subject: [PATCH 715/744] phy: export phy_start_machine() for phylink
-
-phylink will need phy_start_machine exported, so lets export it as a
-GPL symbol. Documentation/networking/phy.txt indicates that this
-should be a PHY API function.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phy.c | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -568,6 +568,7 @@ void phy_start_machine(struct phy_device
- {
- queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, HZ);
- }
-+EXPORT_SYMBOL_GPL(phy_start_machine);
-
- /**
- * phy_stop_machine - stop the PHY state machine tracking
+++ /dev/null
-From 5c77cc2ffd5deb4762d9551409472f2441297fe7 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 18 Oct 2015 19:51:10 +0100
-Subject: [PATCH 716/744] phy: export phy_speed_to_str() for phylink
-
-phylink would like to reuse phy_speed_to_str() to convert the speed
-to a string. Add a prototype and export this helper function.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phy.c | 3 ++-
- include/linux/phy.h | 1 +
- 2 files changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -38,7 +38,7 @@
-
- #include <asm/irq.h>
-
--static const char *phy_speed_to_str(int speed)
-+const char *phy_speed_to_str(int speed)
- {
- switch (speed) {
- case SPEED_10:
-@@ -57,6 +57,7 @@ static const char *phy_speed_to_str(int
- return "Unsupported (update phy.c)";
- }
- }
-+EXPORT_SYMBOL_GPL(phy_speed_to_str);
-
- #define PHY_STATE_STR(_state) \
- case PHY_##_state: \
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -823,6 +823,7 @@ int phy_ethtool_gset(struct phy_device *
- int phy_ethtool_ioctl(struct phy_device *phydev, void *useraddr);
- int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd);
- int phy_start_interrupts(struct phy_device *phydev);
-+const char *phy_speed_to_str(int speed);
- void phy_print_status(struct phy_device *phydev);
- void phy_device_free(struct phy_device *phydev);
- int phy_set_max_speed(struct phy_device *phydev, u32 max_speed);
+++ /dev/null
-From 7f36ac946bfbd4090b8b94be3661b41ac73e21f4 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 25 Sep 2015 17:43:52 +0100
-Subject: [PATCH 717/744] phy: add I2C mdio bus
-
-Add an I2C MDIO bus bridge library, to allow phylib to access PHYs which
-are connected to an I2C bus instead of the more conventional MDIO bus.
-Such PHYs can be found in SFP adapters and SFF modules.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/Kconfig | 10 ++++++
- drivers/net/phy/Makefile | 1 +
- drivers/net/phy/mdio-i2c.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++
- drivers/net/phy/mdio-i2c.h | 19 ++++++++++
- 4 files changed, 120 insertions(+)
- create mode 100644 drivers/net/phy/mdio-i2c.c
- create mode 100644 drivers/net/phy/mdio-i2c.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -238,6 +238,16 @@ config MDIO_GPIO
- To compile this driver as a module, choose M here: the module
- will be called mdio-gpio.
-
-+config MDIO_I2C
-+ tristate
-+ depends on I2C
-+ help
-+ Support I2C based PHYs. This provides a MDIO bus bridged
-+ to I2C to allow PHYs connected in I2C mode to be accessed
-+ using the existing infrastructure.
-+
-+ This is library mode.
-+
- config MDIO_OCTEON
- tristate "Support for MDIO buses on Octeon and ThunderX SOCs"
- depends on 64BIT
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -41,6 +41,7 @@ obj-$(CONFIG_SWCONFIG_B53) += b53/
- obj-$(CONFIG_FIXED_PHY) += fixed_phy.o
- obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
- obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
-+obj-$(CONFIG_MDIO_I2C) += mdio-i2c.o
- obj-$(CONFIG_NATIONAL_PHY) += national.o
- obj-$(CONFIG_DP83640_PHY) += dp83640.o
- obj-$(CONFIG_DP83848_PHY) += dp83848.o
---- /dev/null
-+++ b/drivers/net/phy/mdio-i2c.c
-@@ -0,0 +1,90 @@
-+/*
-+ * MDIO I2C bridge
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/i2c.h>
-+#include <linux/phy.h>
-+
-+#include "mdio-i2c.h"
-+
-+static int i2c_mii_read(struct mii_bus *bus, int phy_id, int reg)
-+{
-+ struct i2c_adapter *i2c = bus->priv;
-+ struct i2c_msg msgs[2];
-+ u8 data[2], dev_addr = reg;
-+ int bus_addr, ret;
-+
-+ bus_addr = 0x40 + phy_id;
-+ if (bus_addr == 0x50 || bus_addr == 0x51)
-+ return 0xffff;
-+
-+ msgs[0].addr = bus_addr;
-+ msgs[0].flags = 0;
-+ msgs[0].len = 1;
-+ msgs[0].buf = &dev_addr;
-+ msgs[1].addr = bus_addr;
-+ msgs[1].flags = I2C_M_RD;
-+ msgs[1].len = sizeof(data);
-+ msgs[1].buf = data;
-+
-+ ret = i2c_transfer(i2c, msgs, ARRAY_SIZE(msgs));
-+ if (ret != ARRAY_SIZE(msgs))
-+ return 0xffff;
-+
-+ return data[0] << 8 | data[1];
-+}
-+
-+static int i2c_mii_write(struct mii_bus *bus, int phy_id, int reg, u16 val)
-+{
-+ struct i2c_adapter *i2c = bus->priv;
-+ struct i2c_msg msg;
-+ int bus_addr, ret;
-+ u8 data[3];
-+
-+ bus_addr = 0x40 + phy_id;
-+ if (bus_addr == 0x50 || bus_addr == 0x51)
-+ return 0;
-+
-+ data[0] = reg;
-+ data[1] = val >> 8;
-+ data[2] = val;
-+
-+ msg.addr = bus_addr;
-+ msg.flags = 0;
-+ msg.len = 3;
-+ msg.buf = data;
-+
-+ ret = i2c_transfer(i2c, &msg, 1);
-+
-+ return ret < 0 ? ret : 0;
-+}
-+
-+struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c)
-+{
-+ struct mii_bus *mii;
-+
-+ if (!i2c_check_functionality(i2c, I2C_FUNC_I2C))
-+ return ERR_PTR(-EINVAL);
-+
-+ mii = mdiobus_alloc();
-+ if (!mii)
-+ return ERR_PTR(-ENOMEM);
-+
-+ snprintf(mii->id, MII_BUS_ID_SIZE, "i2c:%s", dev_name(parent));
-+ mii->parent = parent;
-+ mii->read = i2c_mii_read;
-+ mii->write = i2c_mii_write;
-+ mii->priv = i2c;
-+
-+ return mii;
-+}
-+EXPORT_SYMBOL_GPL(mdio_i2c_alloc);
-+
-+MODULE_AUTHOR("Russell King");
-+MODULE_DESCRIPTION("MDIO I2C bridge library");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/drivers/net/phy/mdio-i2c.h
-@@ -0,0 +1,19 @@
-+/*
-+ * MDIO I2C bridge
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef MDIO_I2C_H
-+#define MDIO_I2C_H
-+
-+struct device;
-+struct i2c_adapter;
-+struct mii_bus;
-+
-+struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c);
-+
-+#endif
+++ /dev/null
-From c6de6de7d3df13822872ac756eebe868d236297a Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Tue, 22 Sep 2015 20:52:18 +0100
-Subject: [PATCH 718/744] phylink: add phylink infrastructure
-
-The link between the ethernet MAC and its PHY has become more complex
-as the interface evolves. This is especially true with serdes links,
-where the part of the PHY is effectively integrated into the MAC.
-
-Serdes links can be connected to a variety of devices, including SFF
-modules soldered down onto the board with the MAC, a SFP cage with
-a hotpluggable SFP module which may contain a PHY or directly modulate
-the serdes signals onto optical media with or without a PHY, or even
-a classical PHY connection.
-
-Moreover, the negotiation information on serdes links comes in two
-varieties - SGMII mode, where the PHY provides its speed/duplex/flow
-control information to the MAC, and 1000base-X mode where both ends
-exchange their abilities and each resolve the link capabilities.
-
-This means we need a more flexible means to support these arrangements,
-particularly with the hotpluggable nature of SFP, where the PHY can
-be attached or detached after the network device has been brought up.
-
-Ethtool information can come from multiple sources:
-- we may have a PHY operating in either SGMII or 1000base-X mode, in
- which case we take ethtool/mii data directly from the PHY.
-- we may have a optical SFP module without a PHY, with the MAC
- operating in 1000base-X mode - the ethtool/mii data needs to come
- from the MAC.
-- we may have a copper SFP module with a PHY whic can't be accessed,
- which means we need to take ethtool/mii data from the MAC.
-
-Phylink aims to solve this by providing an intermediary between the
-MAC and PHY, providing a safe way for PHYs to be hotplugged, and
-allowing a SFP driver to reconfigure the serdes connection.
-
-Phylink also takes over support of fixed link connections, where
-the speed/duplex/flow control are fixed, but link status may be
-controlled by a GPIO signal. By avoiding the fixed-phy implementation,
-phylink can provide a faster response to link events: fixed-phy has
-to wait for phylib to operate its state machine, which can take
-several seconds. In comparison, phylink takes milliseconds.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/Kconfig | 10 +
- drivers/net/phy/Makefile | 1 +
- drivers/net/phy/phy_device.c | 1 +
- drivers/net/phy/phylink.c | 816 +++++++++++++++++++++++++++++++++++++++++++
- include/linux/phy.h | 2 +
- include/linux/phylink.h | 70 ++++
- 6 files changed, 900 insertions(+)
- create mode 100644 drivers/net/phy/phylink.c
- create mode 100644 include/linux/phylink.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -10,6 +10,16 @@ menuconfig PHYLIB
- devices. This option provides infrastructure for
- managing PHY devices.
-
-+config PHYLINK
-+ tristate
-+ depends on NETDEVICES
-+ select PHYLIB
-+ select SWPHY
-+ help
-+ PHYlink models the link between the PHY and MAC, allowing fixed
-+ configuration links, PHYs, and Serdes links with MAC level
-+ autonegotiation modes.
-+
- if PHYLIB
-
- config MDIO_BOARDINFO
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -5,6 +5,7 @@ libphy-$(CONFIG_SWPHY) += swphy.o
-
- obj-$(CONFIG_MDIO_BOARDINFO) += mdio-boardinfo.o
-
-+obj-$(CONFIG_PHYLINK) += phylink.o
- obj-$(CONFIG_PHYLIB) += libphy.o
- obj-$(CONFIG_SWCONFIG) += swconfig.o
- obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -754,6 +754,7 @@ void phy_detach(struct phy_device *phyde
- phydev->attached_dev->phydev = NULL;
- phydev->attached_dev = NULL;
- phy_suspend(phydev);
-+ phydev->phylink = NULL;
-
- /* If the device had no specific driver before (i.e. - it
- * was using the generic driver), we unbind the device
---- /dev/null
-+++ b/drivers/net/phy/phylink.c
-@@ -0,0 +1,816 @@
-+/*
-+ * phylink models the MAC to optional PHY connection, supporting
-+ * technologies such as SFP cages where the PHY is hot-pluggable.
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/ethtool.h>
-+#include <linux/export.h>
-+#include <linux/gpio/consumer.h>
-+#include <linux/netdevice.h>
-+#include <linux/of.h>
-+#include <linux/of_mdio.h>
-+#include <linux/phy.h>
-+#include <linux/phy_fixed.h>
-+#include <linux/phylink.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+
-+#include "swphy.h"
-+
-+#define SUPPORTED_INTERFACES \
-+ (SUPPORTED_TP | SUPPORTED_MII | SUPPORTED_FIBRE | \
-+ SUPPORTED_BNC | SUPPORTED_AUI | SUPPORTED_Backplane)
-+#define ADVERTISED_INTERFACES \
-+ (ADVERTISED_TP | ADVERTISED_MII | ADVERTISED_FIBRE | \
-+ ADVERTISED_BNC | ADVERTISED_AUI | ADVERTISED_Backplane)
-+
-+enum {
-+ PHYLINK_DISABLE_STOPPED,
-+};
-+
-+struct phylink {
-+ struct net_device *netdev;
-+ const struct phylink_mac_ops *ops;
-+ struct mutex config_mutex;
-+
-+ unsigned long phylink_disable_state; /* bitmask of disables */
-+ struct phy_device *phydev;
-+ phy_interface_t link_interface; /* PHY_INTERFACE_xxx */
-+ u8 link_an_mode; /* MLO_AN_xxx */
-+ u8 link_port; /* The current non-phy ethtool port */
-+ u32 link_port_support; /* SUPPORTED_xxx ethtool for ports */
-+
-+ /* The link configuration settings */
-+ struct phylink_link_state link_config;
-+ struct gpio_desc *link_gpio;
-+
-+ struct mutex state_mutex; /* may be taken within config_mutex */
-+ struct phylink_link_state phy_state;
-+ struct work_struct resolve;
-+
-+ bool mac_link_up;
-+};
-+
-+static const char *phylink_an_mode_str(unsigned int mode)
-+{
-+ static const char *modestr[] = {
-+ [MLO_AN_PHY] = "phy",
-+ [MLO_AN_FIXED] = "fixed",
-+ [MLO_AN_SGMII] = "SGMII",
-+ [MLO_AN_8023Z] = "802.3z",
-+ };
-+
-+ return mode < ARRAY_SIZE(modestr) ? modestr[mode] : "unknown";
-+}
-+
-+static int phylink_parse_fixedlink(struct phylink *pl, struct device_node *np)
-+{
-+ struct device_node *fixed_node;
-+ int ret, len;
-+
-+ fixed_node = of_get_child_by_name(np, "fixed-link");
-+ if (fixed_node) {
-+ struct gpio_desc *desc;
-+ u32 speed;
-+
-+ ret = of_property_read_u32(fixed_node, "speed", &speed);
-+
-+ pl->link_an_mode = MLO_AN_FIXED;
-+ pl->link_config.link = 1;
-+ pl->link_config.an_complete = 1;
-+ pl->link_config.speed = speed;
-+ pl->link_config.duplex = DUPLEX_HALF;
-+ pl->link_config.pause = MLO_PAUSE_NONE;
-+
-+ if (of_property_read_bool(fixed_node, "full-duplex"))
-+ pl->link_config.duplex = DUPLEX_FULL;
-+ if (of_property_read_bool(fixed_node, "pause"))
-+ pl->link_config.pause |= MLO_PAUSE_SYM;
-+ if (of_property_read_bool(fixed_node, "asym-pause"))
-+ pl->link_config.pause |= MLO_PAUSE_ASYM;
-+
-+ if (ret == 0) {
-+ desc = fwnode_get_named_gpiod(&fixed_node->fwnode,
-+ "link-gpios");
-+
-+ if (!IS_ERR(desc))
-+ pl->link_gpio = desc;
-+ else if (desc == ERR_PTR(-EPROBE_DEFER))
-+ ret = -EPROBE_DEFER;
-+ }
-+ of_node_put(fixed_node);
-+ } else {
-+ const __be32 *fixed_prop;
-+
-+ fixed_prop = of_get_property(np, "fixed-link", &len);
-+ if (fixed_prop && len == 5 * sizeof(*fixed_prop)) {
-+ pl->link_config.duplex = be32_to_cpu(fixed_prop[1]) ?
-+ DUPLEX_FULL : DUPLEX_HALF;
-+ pl->link_config.speed = be32_to_cpu(fixed_prop[2]);
-+ pl->link_config.pause = MLO_PAUSE_NONE;
-+ if (be32_to_cpu(fixed_prop[3]))
-+ pl->link_config.pause |= MLO_PAUSE_SYM;
-+ if (be32_to_cpu(fixed_prop[4]))
-+ pl->link_config.pause |= MLO_PAUSE_ASYM;
-+
-+ pl->link_an_mode = MLO_AN_FIXED;
-+ }
-+ ret = 0;
-+ }
-+
-+ if (pl->link_an_mode == MLO_AN_FIXED) {
-+ /* Generate the supported/advertising masks */
-+ if (pl->link_config.pause & MLO_PAUSE_SYM) {
-+ pl->link_config.supported |= SUPPORTED_Pause;
-+ pl->link_config.advertising |= ADVERTISED_Pause;
-+ }
-+ if (pl->link_config.pause & MLO_PAUSE_ASYM) {
-+ pl->link_config.supported |= SUPPORTED_Asym_Pause;
-+ pl->link_config.advertising |= ADVERTISED_Asym_Pause;
-+ }
-+
-+ if (pl->link_config.speed > SPEED_1000 &&
-+ pl->link_config.duplex != DUPLEX_FULL)
-+ netdev_warn(pl->netdev, "fixed link specifies half duplex for %dMbps link?\n",
-+ pl->link_config.speed);
-+
-+#define S(spd) \
-+ pl->link_config.supported |= pl->link_config.duplex ? \
-+ SUPPORTED_##spd##_Full : SUPPORTED_##spd##_Half
-+#define A(spd) \
-+ pl->link_config.advertising |= pl->link_config.duplex ? \
-+ ADVERTISED_##spd##_Full : ADVERTISED_##spd##_Half
-+#define C(spd, tech) \
-+ case spd: \
-+ S(spd##tech); \
-+ A(spd##tech); \
-+ break
-+ switch (pl->link_config.speed) {
-+ C(10, baseT);
-+ C(100, baseT);
-+ C(1000, baseT);
-+#undef S
-+#undef A
-+#define S(spd) pl->link_config.supported |= SUPPORTED_##spd##_Full
-+#define A(spd) pl->link_config.advertising |= ADVERTISED_##spd##_Full
-+ C(2500, baseX);
-+ C(10000, baseT);
-+ }
-+#undef S
-+#undef A
-+#undef C
-+ }
-+ return ret;
-+}
-+
-+static int phylink_parse_managed(struct phylink *pl, struct device_node *np)
-+{
-+ const char *managed;
-+
-+ if (of_property_read_string(np, "managed", &managed) == 0 &&
-+ strcmp(managed, "in-band-status") == 0) {
-+ if (pl->link_an_mode == MLO_AN_FIXED) {
-+ netdev_err(pl->netdev,
-+ "can't use both fixed-link and in-band-status\n");
-+ return -EINVAL;
-+ }
-+ pl->link_an_mode = MLO_AN_SGMII;
-+ pl->link_config.an_enabled = true;
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static int phylink_get_support(struct phylink *pl, unsigned int mode)
-+{
-+ struct phylink_link_state state = pl->link_config;
-+ int ret;
-+
-+ ret = pl->ops->mac_get_support(pl->netdev, mode, &state);
-+ if (ret == 0) {
-+ pl->link_an_mode = mode;
-+ pl->link_config = state;
-+ }
-+
-+ return ret;
-+}
-+
-+static void phylink_mac_config(struct phylink *pl,
-+ const struct phylink_link_state *state)
-+{
-+ pl->ops->mac_config(pl->netdev, pl->link_an_mode, state);
-+}
-+
-+static void phylink_mac_an_restart(struct phylink *pl)
-+{
-+ if (pl->link_config.an_enabled)
-+ pl->ops->mac_an_restart(pl->netdev, pl->link_an_mode);
-+}
-+
-+static int phylink_get_mac_state(struct phylink *pl, struct phylink_link_state *state)
-+{
-+ struct net_device *ndev = pl->netdev;
-+
-+ state->supported = pl->link_config.supported;
-+ state->advertising = pl->link_config.advertising;
-+ state->an_enabled = pl->link_config.an_enabled;
-+ state->link = 1;
-+ state->sync = 1;
-+
-+ return pl->ops->mac_link_state(ndev, state);
-+}
-+
-+/* The fixed state is... fixed except for the link state,
-+ * which may be determined by a GPIO.
-+ */
-+static void phylink_get_fixed_state(struct phylink *pl, struct phylink_link_state *state)
-+{
-+ *state = pl->link_config;
-+ if (pl->link_gpio)
-+ state->link = !!gpiod_get_value(pl->link_gpio);
-+}
-+
-+extern const char *phy_speed_to_str(int speed);
-+
-+static void phylink_resolve(struct work_struct *w)
-+{
-+ struct phylink *pl = container_of(w, struct phylink, resolve);
-+ struct phylink_link_state link_state;
-+ struct net_device *ndev = pl->netdev;
-+
-+ mutex_lock(&pl->state_mutex);
-+ if (pl->phylink_disable_state) {
-+ link_state.link = false;
-+ } else {
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_PHY:
-+ link_state = pl->phy_state;
-+ break;
-+
-+ case MLO_AN_FIXED:
-+ phylink_get_fixed_state(pl, &link_state);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ phylink_get_mac_state(pl, &link_state);
-+ if (pl->phydev)
-+ link_state.link = link_state.link &&
-+ pl->phy_state.link;
-+ break;
-+
-+ case MLO_AN_8023Z:
-+ phylink_get_mac_state(pl, &link_state);
-+ break;
-+ }
-+ }
-+
-+ if (link_state.link != netif_carrier_ok(ndev)) {
-+ if (!link_state.link) {
-+ netif_carrier_off(ndev);
-+ pl->ops->mac_link_down(ndev, pl->link_an_mode);
-+ netdev_info(ndev, "Link is Down\n");
-+ } else {
-+ /* If we have a PHY, we need the MAC updated with
-+ * the current link parameters (eg, in SGMII mode,
-+ * with flow control status.)
-+ */
-+ if (pl->phydev)
-+ phylink_mac_config(pl, &link_state);
-+
-+ pl->ops->mac_link_up(ndev, pl->link_an_mode);
-+
-+ netif_carrier_on(ndev);
-+
-+ netdev_info(ndev,
-+ "Link is Up - %s/%s - flow control %s\n",
-+ phy_speed_to_str(link_state.speed),
-+ link_state.duplex ? "Full" : "Half",
-+ link_state.pause ? "rx/tx" : "off");
-+ }
-+ }
-+ mutex_unlock(&pl->state_mutex);
-+}
-+
-+static void phylink_run_resolve(struct phylink *pl)
-+{
-+ if (!pl->phylink_disable_state)
-+ queue_work(system_power_efficient_wq, &pl->resolve);
-+}
-+
-+struct phylink *phylink_create(struct net_device *ndev, struct device_node *np,
-+ phy_interface_t iface, const struct phylink_mac_ops *ops)
-+{
-+ struct phylink *pl;
-+ int ret;
-+
-+ pl = kzalloc(sizeof(*pl), GFP_KERNEL);
-+ if (!pl)
-+ return ERR_PTR(-ENOMEM);
-+
-+ mutex_init(&pl->state_mutex);
-+ mutex_init(&pl->config_mutex);
-+ INIT_WORK(&pl->resolve, phylink_resolve);
-+ pl->netdev = ndev;
-+ pl->link_interface = iface;
-+ pl->link_port_support = SUPPORTED_MII;
-+ pl->link_port = PORT_MII;
-+ pl->ops = ops;
-+ __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-+
-+ ret = phylink_parse_fixedlink(pl, np);
-+ if (ret < 0) {
-+ kfree(pl);
-+ return ERR_PTR(ret);
-+ }
-+
-+ ret = phylink_parse_managed(pl, np);
-+ if (ret < 0) {
-+ kfree(pl);
-+ return ERR_PTR(ret);
-+ }
-+
-+ ret = phylink_get_support(pl, pl->link_an_mode);
-+ if (ret) {
-+ kfree(pl);
-+ return ERR_PTR(ret);
-+ }
-+
-+ return pl;
-+}
-+EXPORT_SYMBOL_GPL(phylink_create);
-+
-+void phylink_destroy(struct phylink *pl)
-+{
-+ cancel_work_sync(&pl->resolve);
-+ kfree(pl);
-+}
-+EXPORT_SYMBOL_GPL(phylink_destroy);
-+
-+void phylink_phy_change(struct phy_device *phy, bool up, bool do_carrier)
-+{
-+ struct phylink *pl = phy->phylink;
-+
-+ mutex_lock(&pl->state_mutex);
-+ pl->phy_state.speed = phy->speed;
-+ pl->phy_state.duplex = phy->duplex;
-+ pl->phy_state.pause = MLO_PAUSE_NONE;
-+ if (phy->pause)
-+ pl->phy_state.pause |= MLO_PAUSE_SYM;
-+ if (phy->asym_pause)
-+ pl->phy_state.pause |= MLO_PAUSE_ASYM;
-+ pl->phy_state.link = up;
-+ mutex_unlock(&pl->state_mutex);
-+
-+ phylink_run_resolve(pl);
-+
-+ netdev_dbg(pl->netdev, "phy link %s\n", up ? "up" : "down");
-+}
-+
-+static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
-+{
-+ mutex_lock(&pl->config_mutex);
-+ phy->phylink = pl;
-+ phy->phy_link_change = phylink_phy_change;
-+
-+ netdev_info(pl->netdev,
-+ "PHY [%s] driver [%s]\n", dev_name(&phy->dev),
-+ phy->drv->name);
-+
-+ mutex_lock(&pl->state_mutex);
-+ pl->phydev = phy;
-+
-+ /* Restrict the phy advertisment to the union of the PHY and
-+ * MAC-level advert.
-+ */
-+ phy->advertising &= ADVERTISED_INTERFACES |
-+ pl->link_config.advertising;
-+ mutex_unlock(&pl->state_mutex);
-+
-+ phy_start_machine(phy);
-+ if (phy->irq > 0)
-+ phy_start_interrupts(phy);
-+
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return 0;
-+}
-+
-+int phylink_connect_phy(struct phylink *pl, struct phy_device *phy)
-+{
-+ int ret;
-+
-+ ret = phy_attach_direct(pl->netdev, phy, 0, pl->link_interface);
-+ if (ret)
-+ return ret;
-+
-+ ret = phylink_bringup_phy(pl, phy);
-+ if (ret)
-+ phy_detach(phy);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_connect_phy);
-+
-+int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn)
-+{
-+ struct device_node *phy_node;
-+ struct phy_device *phy_dev;
-+ int ret;
-+
-+ /* Fixed links are handled without needing a PHY */
-+ if (pl->link_an_mode == MLO_AN_FIXED)
-+ return 0;
-+
-+ phy_node = of_parse_phandle(dn, "phy-handle", 0);
-+ if (!phy_node)
-+ phy_node = of_parse_phandle(dn, "phy", 0);
-+ if (!phy_node)
-+ phy_node = of_parse_phandle(dn, "phy-device", 0);
-+
-+ if (!phy_node) {
-+ if (pl->link_an_mode == MLO_AN_PHY) {
-+ netdev_err(pl->netdev, "unable to find PHY node\n");
-+ return -ENODEV;
-+ }
-+ return 0;
-+ }
-+
-+ phy_dev = of_phy_attach(pl->netdev, phy_node, 0, pl->link_interface);
-+ /* We're done with the phy_node handle */
-+ of_node_put(phy_node);
-+
-+ if (!phy_dev)
-+ return -ENODEV;
-+
-+ ret = phylink_bringup_phy(pl, phy_dev);
-+ if (ret)
-+ phy_detach(phy_dev);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_of_phy_connect);
-+
-+void phylink_disconnect_phy(struct phylink *pl)
-+{
-+ struct phy_device *phy;
-+
-+ mutex_lock(&pl->config_mutex);
-+ phy = pl->phydev;
-+
-+ mutex_lock(&pl->state_mutex);
-+ pl->phydev = NULL;
-+ mutex_unlock(&pl->state_mutex);
-+ flush_work(&pl->resolve);
-+
-+ if (phy)
-+ phy_disconnect(phy);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_disconnect_phy);
-+
-+void phylink_mac_change(struct phylink *pl, bool up)
-+{
-+ phylink_run_resolve(pl);
-+ netdev_dbg(pl->netdev, "mac link %s\n", up ? "up" : "down");
-+}
-+EXPORT_SYMBOL_GPL(phylink_mac_change);
-+
-+void phylink_start(struct phylink *pl)
-+{
-+ mutex_lock(&pl->config_mutex);
-+
-+ netdev_info(pl->netdev, "configuring for %s link mode\n",
-+ phylink_an_mode_str(pl->link_an_mode));
-+
-+ /* Apply the link configuration to the MAC when starting. This allows
-+ * a fixed-link to start with the correct parameters, and also
-+ * ensures that we set the appropriate advertisment for Serdes links.
-+ */
-+ phylink_mac_config(pl, &pl->link_config);
-+
-+ clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-+ phylink_run_resolve(pl);
-+
-+ if (pl->phydev)
-+ phy_start(pl->phydev);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_start);
-+
-+void phylink_stop(struct phylink *pl)
-+{
-+ mutex_lock(&pl->config_mutex);
-+
-+ if (pl->phydev)
-+ phy_stop(pl->phydev);
-+
-+ set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-+ flush_work(&pl->resolve);
-+
-+ pl->mac_link_up = false;
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_stop);
-+
-+static void phylink_get_ethtool(const struct phylink_link_state *state,
-+ struct ethtool_cmd *cmd)
-+{
-+ cmd->supported &= SUPPORTED_INTERFACES;
-+ cmd->supported |= state->supported;
-+ cmd->advertising &= ADVERTISED_INTERFACES;
-+ cmd->advertising |= state->advertising;
-+ ethtool_cmd_speed_set(cmd, state->speed);
-+ cmd->duplex = state->duplex;
-+
-+ cmd->autoneg = state->an_enabled ? AUTONEG_ENABLE : AUTONEG_DISABLE;
-+}
-+
-+static int phylink_ethtool_gset(struct phylink *pl, struct ethtool_cmd *cmd)
-+{
-+ struct phylink_link_state link_state;
-+ int ret;
-+
-+ if (pl->phydev) {
-+ ret = phy_ethtool_gset(pl->phydev, cmd);
-+ if (ret)
-+ return ret;
-+
-+ cmd->supported &= SUPPORTED_INTERFACES |
-+ pl->link_config.supported;
-+ } else {
-+ cmd->supported = pl->link_port_support;
-+ cmd->transceiver = XCVR_EXTERNAL;
-+ cmd->port = pl->link_port;
-+ }
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_FIXED:
-+ /* We are using fixed settings. Report these as the
-+ * current link settings - and note that these also
-+ * represent the supported speeds/duplex/pause modes.
-+ */
-+ phylink_get_fixed_state(pl, &link_state);
-+ phylink_get_ethtool(&link_state, cmd);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ /* If there is a phy attached, then use the reported
-+ * settings from the phy with no modification.
-+ */
-+ if (pl->phydev)
-+ break;
-+
-+ case MLO_AN_8023Z:
-+ phylink_get_mac_state(pl, &link_state);
-+
-+ /* The MAC is reporting the link results from its own PCS
-+ * layer via in-band status. Report these as the current
-+ * link settings.
-+ */
-+ phylink_get_ethtool(&link_state, cmd);
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+int phylink_ethtool_get_settings(struct phylink *pl, struct ethtool_cmd *cmd)
-+{
-+ int ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+ ret = phylink_ethtool_gset(pl, cmd);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_settings);
-+
-+static int phylink_ethtool_sset(struct phylink *pl, struct ethtool_cmd *cmd)
-+{
-+ u32 supported;
-+ int ret;
-+
-+ /* Calculate the union of the MAC support and attached phy support */
-+ supported = pl->link_config.supported;
-+ if (pl->phydev)
-+ supported &= pl->phydev->supported;
-+
-+ /* Mask out unsupported advertisments */
-+ cmd->advertising &= supported;
-+
-+ /* FIXME: should we reject autoneg if phy/mac does not support it? */
-+
-+ if (cmd->autoneg == AUTONEG_DISABLE) {
-+ /* Autonegotiation disabled, validate speed and duplex */
-+ if (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL)
-+ return -EINVAL;
-+
-+ /* FIXME: validate speed/duplex against supported */
-+
-+ cmd->advertising &= ~ADVERTISED_Autoneg;
-+ } else {
-+ /* Autonegotiation enabled, validate advertisment */
-+ /* FIXME: shouldn't we ensure there's some duplex/speeds set */
-+ if (cmd->advertising == 0)
-+ return -EINVAL;
-+
-+ cmd->advertising |= ADVERTISED_Autoneg;
-+ }
-+
-+ /* If we have a fixed link (as specified by firmware), refuse
-+ * to enable autonegotiation, or change link parameters.
-+ */
-+ if (pl->link_an_mode == MLO_AN_FIXED) {
-+ if (cmd->autoneg != AUTONEG_DISABLE ||
-+ ethtool_cmd_speed(cmd) != pl->link_config.speed ||
-+ cmd->duplex != pl->link_config.duplex)
-+ return -EINVAL;
-+ }
-+
-+ /* If we have a PHY, configure the phy */
-+ if (pl->phydev) {
-+ ret = phy_ethtool_sset(pl->phydev, cmd);
-+ if (ret)
-+ return ret;
-+ }
-+
-+ mutex_lock(&pl->state_mutex);
-+ /* Configure the MAC to match the new settings */
-+ pl->link_config.advertising = cmd->advertising;
-+ pl->link_config.speed = cmd->speed;
-+ pl->link_config.duplex = cmd->duplex;
-+ pl->link_config.an_enabled = cmd->autoneg != AUTONEG_DISABLE;
-+
-+ phylink_mac_config(pl, &pl->link_config);
-+ phylink_mac_an_restart(pl);
-+ mutex_unlock(&pl->state_mutex);
-+
-+ return ret;
-+}
-+
-+int phylink_ethtool_set_settings(struct phylink *pl, struct ethtool_cmd *cmd)
-+{
-+ int ret;
-+
-+ if (cmd->autoneg != AUTONEG_DISABLE && cmd->autoneg != AUTONEG_ENABLE)
-+ return -EINVAL;
-+
-+ mutex_lock(&pl->config_mutex);
-+ ret = phylink_ethtool_sset(pl, cmd);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_set_settings);
-+
-+/* This emulates MII registers for a fixed-mode phy operating as per the
-+ * passed in state. "aneg" defines if we report negotiation is possible.
-+ *
-+ * FIXME: should deal with negotiation state too.
-+ */
-+static int phylink_mii_emul_read(struct net_device *ndev, unsigned int reg,
-+ struct phylink_link_state *state, bool aneg)
-+{
-+ struct fixed_phy_status fs;
-+ int val;
-+
-+ fs.link = state->link;
-+ fs.speed = state->speed;
-+ fs.duplex = state->duplex;
-+ fs.pause = state->pause & MLO_PAUSE_SYM;
-+ fs.asym_pause = state->pause & MLO_PAUSE_ASYM;
-+
-+ val = swphy_read_reg(reg, &fs);
-+ if (reg == MII_BMSR) {
-+ if (!state->an_complete)
-+ val &= ~BMSR_ANEGCOMPLETE;
-+ if (!aneg)
-+ val &= ~BMSR_ANEGCAPABLE;
-+ }
-+ return val;
-+}
-+
-+static int phylink_mii_read(struct phylink *pl, unsigned int phy_id,
-+ unsigned int reg)
-+{
-+ struct phylink_link_state state;
-+ int val = 0xffff;
-+
-+ if (pl->phydev && pl->phydev->addr != phy_id)
-+ return mdiobus_read(pl->phydev->bus, phy_id, reg);
-+
-+ if (!pl->phydev && phy_id != 0)
-+ return val;
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_FIXED:
-+ phylink_get_fixed_state(pl, &state);
-+ val = phylink_mii_emul_read(pl->netdev, reg, &state, true);
-+ break;
-+
-+ case MLO_AN_PHY:
-+ val = mdiobus_read(pl->phydev->bus, phy_id, reg);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ if (pl->phydev) {
-+ val = mdiobus_read(pl->phydev->bus,
-+ pl->phydev->addr, reg);
-+ break;
-+ }
-+ /* No phy, fall through to reading the MAC end */
-+ case MLO_AN_8023Z:
-+ val = phylink_get_mac_state(pl, &state);
-+ if (val < 0)
-+ return val;
-+
-+ val = phylink_mii_emul_read(pl->netdev, reg, &state, true);
-+ break;
-+ }
-+
-+ return val & 0xffff;
-+}
-+
-+static void phylink_mii_write(struct phylink *pl, unsigned int phy_id,
-+ unsigned int reg, unsigned int val)
-+{
-+ if (pl->phydev && pl->phydev->addr != phy_id) {
-+ mdiobus_write(pl->phydev->bus, phy_id, reg, val);
-+ return;
-+ }
-+
-+ if (!pl->phydev && phy_id != 0)
-+ return;
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_FIXED:
-+ break;
-+
-+ case MLO_AN_PHY:
-+ mdiobus_write(pl->phydev->bus, pl->phydev->addr,
-+ reg, val);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ if (pl->phydev) {
-+ mdiobus_write(pl->phydev->bus, phy_id, reg, val);
-+ break;
-+ }
-+ /* No phy, fall through to reading the MAC end */
-+ case MLO_AN_8023Z:
-+ break;
-+ }
-+}
-+
-+int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
-+{
-+ struct mii_ioctl_data *mii_data = if_mii(ifr);
-+ int val, ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+
-+ switch (cmd) {
-+ case SIOCGMIIPHY:
-+ mii_data->phy_id = pl->phydev ? pl->phydev->addr : 0;
-+ /* fallthrough */
-+
-+ case SIOCGMIIREG:
-+ val = phylink_mii_read(pl, mii_data->phy_id, mii_data->reg_num);
-+ if (val < 0) {
-+ ret = val;
-+ } else {
-+ mii_data->val_out = val;
-+ ret = 0;
-+ }
-+ break;
-+
-+ case SIOCSMIIREG:
-+ phylink_mii_write(pl, mii_data->phy_id, mii_data->reg_num,
-+ mii_data->val_in);
-+ ret = 0;
-+ break;
-+
-+ default:
-+ ret = -EOPNOTSUPP;
-+ if (pl->phydev)
-+ ret = phy_mii_ioctl(pl->phydev, ifr, cmd);
-+ break;
-+ }
-+
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
-+
-+MODULE_LICENSE("GPL");
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -143,6 +143,7 @@ static inline const char *phy_modes(phy_
- #define MII_ADDR_C45 (1<<30)
-
- struct device;
-+struct phylink;
- struct sk_buff;
-
- /*
-@@ -425,6 +426,7 @@ struct phy_device {
-
- struct mutex lock;
-
-+ struct phylink *phylink;
- struct net_device *attached_dev;
-
- u8 mdix;
---- /dev/null
-+++ b/include/linux/phylink.h
-@@ -0,0 +1,70 @@
-+#ifndef NETDEV_PCS_H
-+#define NETDEV_PCS_H
-+
-+#include <linux/phy.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+
-+struct device_node;
-+struct ethtool_cmd;
-+struct net_device;
-+
-+enum {
-+ MLO_PAUSE_NONE,
-+ MLO_PAUSE_ASYM = BIT(0),
-+ MLO_PAUSE_SYM = BIT(1),
-+
-+ MLO_AN_PHY = 0,
-+ MLO_AN_FIXED,
-+ MLO_AN_SGMII,
-+ MLO_AN_8023Z,
-+};
-+
-+struct phylink_link_state {
-+ u32 supported;
-+ u32 advertising;
-+ u32 lp_advertising;
-+ int speed;
-+ int duplex;
-+ int pause;
-+ unsigned int link:1;
-+ unsigned int sync:1;
-+ unsigned int an_enabled:1;
-+ unsigned int an_complete:1;
-+};
-+
-+struct phylink_mac_ops {
-+ /* Get the ethtool supported mask for the indicated mode */
-+ int (*mac_get_support)(struct net_device *, unsigned int mode,
-+ struct phylink_link_state *);
-+
-+ /* Read the current link state from the hardware */
-+ int (*mac_link_state)(struct net_device *, struct phylink_link_state *);
-+
-+ /* Configure the MAC */
-+ void (*mac_config)(struct net_device *, unsigned int mode,
-+ const struct phylink_link_state *);
-+ void (*mac_an_restart)(struct net_device *, unsigned int mode);
-+
-+ void (*mac_link_down)(struct net_device *, unsigned int mode);
-+ void (*mac_link_up)(struct net_device *, unsigned int mode);
-+};
-+
-+struct phylink *phylink_create(struct net_device *, struct device_node *,
-+ phy_interface_t iface, const struct phylink_mac_ops *ops);
-+void phylink_destroy(struct phylink *);
-+
-+int phylink_connect_phy(struct phylink *, struct phy_device *);
-+int phylink_of_phy_connect(struct phylink *, struct device_node *);
-+void phylink_disconnect_phy(struct phylink *);
-+
-+void phylink_mac_change(struct phylink *, bool up);
-+
-+void phylink_start(struct phylink *);
-+void phylink_stop(struct phylink *);
-+
-+int phylink_ethtool_get_settings(struct phylink *, struct ethtool_cmd *);
-+int phylink_ethtool_set_settings(struct phylink *, struct ethtool_cmd *);
-+int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-+
-+#endif
+++ /dev/null
-From 0a0c4b3dd4f34df4532f254a5940b520015d766f Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 24 Sep 2015 11:01:13 +0100
-Subject: [PATCH 719/744] phylink: add hooks for SFP support
-
-Add support to phylink for SFP, which needs to control and configure
-the ethernet MAC link state. Specifically, SFP needs to:
-
-1. set the negotiation mode between SGMII and 1000base-X
-2. attach and detach the module PHY
-3. prevent the link coming up when errors are reported
-
-In the absence of a PHY, we also need to set the ethtool port type
-according to the module plugged in.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phylink.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++
- include/linux/phylink.h | 6 ++++
- 2 files changed, 88 insertions(+)
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -11,6 +11,7 @@
- #include <linux/ethtool.h>
- #include <linux/export.h>
- #include <linux/gpio/consumer.h>
-+#include <linux/list.h>
- #include <linux/netdevice.h>
- #include <linux/of.h>
- #include <linux/of_mdio.h>
-@@ -29,11 +30,16 @@
- (ADVERTISED_TP | ADVERTISED_MII | ADVERTISED_FIBRE | \
- ADVERTISED_BNC | ADVERTISED_AUI | ADVERTISED_Backplane)
-
-+static LIST_HEAD(phylinks);
-+static DEFINE_MUTEX(phylink_mutex);
-+
- enum {
- PHYLINK_DISABLE_STOPPED,
-+ PHYLINK_DISABLE_LINK,
- };
-
- struct phylink {
-+ struct list_head node;
- struct net_device *netdev;
- const struct phylink_mac_ops *ops;
- struct mutex config_mutex;
-@@ -341,12 +347,20 @@ struct phylink *phylink_create(struct ne
- return ERR_PTR(ret);
- }
-
-+ mutex_lock(&phylink_mutex);
-+ list_add_tail(&pl->node, &phylinks);
-+ mutex_unlock(&phylink_mutex);
-+
- return pl;
- }
- EXPORT_SYMBOL_GPL(phylink_create);
-
- void phylink_destroy(struct phylink *pl)
- {
-+ mutex_lock(&phylink_mutex);
-+ list_del(&pl->node);
-+ mutex_unlock(&phylink_mutex);
-+
- cancel_work_sync(&pl->resolve);
- kfree(pl);
- }
-@@ -813,4 +827,72 @@ int phylink_mii_ioctl(struct phylink *pl
- }
- EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
-
-+
-+
-+void phylink_disable(struct phylink *pl)
-+{
-+ set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-+ flush_work(&pl->resolve);
-+
-+ netif_carrier_off(pl->netdev);
-+}
-+EXPORT_SYMBOL_GPL(phylink_disable);
-+
-+void phylink_enable(struct phylink *pl)
-+{
-+ clear_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-+ phylink_run_resolve(pl);
-+}
-+EXPORT_SYMBOL_GPL(phylink_enable);
-+
-+void phylink_set_link_port(struct phylink *pl, u32 support, u8 port)
-+{
-+ WARN_ON(support & ~SUPPORTED_INTERFACES);
-+
-+ mutex_lock(&pl->config_mutex);
-+ pl->link_port_support = support;
-+ pl->link_port = port;
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_set_link_port);
-+
-+int phylink_set_link_an_mode(struct phylink *pl, unsigned int mode)
-+{
-+ int ret = 0;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->link_an_mode != mode) {
-+ ret = phylink_get_support(pl, mode);
-+ if (ret == 0) {
-+ if (!test_bit(PHYLINK_DISABLE_STOPPED,
-+ &pl->phylink_disable_state))
-+ phylink_mac_config(pl, &pl->link_config);
-+
-+ netdev_info(pl->netdev, "switched to %s link mode\n",
-+ phylink_an_mode_str(mode));
-+ }
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_set_link_an_mode);
-+
-+struct phylink *phylink_lookup_by_netdev(struct net_device *ndev)
-+{
-+ struct phylink *pl, *found = NULL;
-+
-+ mutex_lock(&phylink_mutex);
-+ list_for_each_entry(pl, &phylinks, node)
-+ if (pl->netdev == ndev) {
-+ found = pl;
-+ break;
-+ }
-+
-+ mutex_unlock(&phylink_mutex);
-+
-+ return found;
-+}
-+EXPORT_SYMBOL_GPL(phylink_lookup_by_netdev);
-+
- MODULE_LICENSE("GPL");
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -67,4 +67,10 @@ int phylink_ethtool_get_settings(struct
- int phylink_ethtool_set_settings(struct phylink *, struct ethtool_cmd *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
-+void phylink_set_link_port(struct phylink *pl, u32 support, u8 port);
-+int phylink_set_link_an_mode(struct phylink *pl, unsigned int mode);
-+void phylink_disable(struct phylink *pl);
-+void phylink_enable(struct phylink *pl);
-+struct phylink *phylink_lookup_by_netdev(struct net_device *ndev);
-+
- #endif
+++ /dev/null
-From bf0a000960234c0e773fadea47240c3cda0cab02 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sat, 12 Sep 2015 18:43:39 +0100
-Subject: [PATCH 720/744] sfp: add phylink based SFP module support
-
-Add support for SFP hotpluggable modules via phylink. This supports
-both copper and optical SFP modules, which require different Serdes
-modes in order to properly negotiate the link.
-
-Optical SFP modules typically require the Serdes link to be talking
-1000base-X mode - this is the gigabit ethernet mode defined by the
-802.3 standard.
-
-Copper SFP modules typically integrate a PHY in the module to convert
-from Serdes to copper, and the PHY will be configured by the vendor
-to either present a 1000base-X Serdes link (for fixed 1000base-T) or
-a SGMII Serdes link. However, this is vendor defined, so we instead
-detect the PHY, switch the link to SGMII mode, and use traditional
-PHY based negotiation.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/Kconfig | 5 +
- drivers/net/phy/Makefile | 1 +
- drivers/net/phy/sfp.c | 986 +++++++++++++++++++++++++++++++++++++++++++++++
- include/linux/sfp.h | 339 ++++++++++++++++
- 4 files changed, 1331 insertions(+)
- create mode 100644 drivers/net/phy/sfp.c
- create mode 100644 include/linux/sfp.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -230,6 +230,11 @@ config FIXED_PHY
-
- Currently tested with mpc866ads and mpc8349e-mitx.
-
-+config SFP
-+ tristate "SFP cage support"
-+ depends on I2C && PHYLINK
-+ select MDIO_I2C
-+
- config MDIO_BITBANG
- tristate "Support for bitbanged MDIO buses"
- help
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -62,3 +62,4 @@ obj-$(CONFIG_MDIO_MOXART) += mdio-moxart
- obj-$(CONFIG_MDIO_BCM_UNIMAC) += mdio-bcm-unimac.o
- obj-$(CONFIG_MICROCHIP_PHY) += microchip.o
- obj-$(CONFIG_MDIO_BCM_IPROC) += mdio-bcm-iproc.o
-+obj-$(CONFIG_SFP) += sfp.o
---- /dev/null
-+++ b/drivers/net/phy/sfp.c
-@@ -0,0 +1,986 @@
-+#include <linux/delay.h>
-+#include <linux/gpio.h>
-+#include <linux/i2c.h>
-+#include <linux/interrupt.h>
-+#include <linux/jiffies.h>
-+#include <linux/module.h>
-+#include <linux/mutex.h>
-+#include <linux/netdevice.h>
-+#include <linux/of.h>
-+#include <linux/of_net.h>
-+#include <linux/phylink.h>
-+#include <linux/platform_device.h>
-+#include <linux/sfp.h>
-+#include <linux/slab.h>
-+#include <linux/workqueue.h>
-+
-+#include "mdio-i2c.h"
-+#include "swphy.h"
-+
-+enum {
-+ GPIO_MODDEF0,
-+ GPIO_LOS,
-+ GPIO_TX_FAULT,
-+ GPIO_TX_DISABLE,
-+ GPIO_RATE_SELECT,
-+ GPIO_MAX,
-+
-+ SFP_F_PRESENT = BIT(GPIO_MODDEF0),
-+ SFP_F_LOS = BIT(GPIO_LOS),
-+ SFP_F_TX_FAULT = BIT(GPIO_TX_FAULT),
-+ SFP_F_TX_DISABLE = BIT(GPIO_TX_DISABLE),
-+ SFP_F_RATE_SELECT = BIT(GPIO_RATE_SELECT),
-+
-+ SFP_E_INSERT = 0,
-+ SFP_E_REMOVE,
-+ SFP_E_DEV_DOWN,
-+ SFP_E_DEV_UP,
-+ SFP_E_TX_FAULT,
-+ SFP_E_TX_CLEAR,
-+ SFP_E_LOS_HIGH,
-+ SFP_E_LOS_LOW,
-+ SFP_E_TIMEOUT,
-+
-+ SFP_MOD_EMPTY = 0,
-+ SFP_MOD_PROBE,
-+ SFP_MOD_PRESENT,
-+ SFP_MOD_ERROR,
-+
-+ SFP_DEV_DOWN = 0,
-+ SFP_DEV_UP,
-+
-+ SFP_S_DOWN = 0,
-+ SFP_S_INIT,
-+ SFP_S_WAIT_LOS,
-+ SFP_S_LINK_UP,
-+ SFP_S_TX_FAULT,
-+ SFP_S_REINIT,
-+ SFP_S_TX_DISABLE,
-+};
-+
-+static const char *gpio_of_names[] = {
-+ "moddef0",
-+ "los",
-+ "tx-fault",
-+ "tx-disable",
-+ "rate-select",
-+};
-+
-+static const enum gpiod_flags gpio_flags[] = {
-+ GPIOD_IN,
-+ GPIOD_IN,
-+ GPIOD_IN,
-+ GPIOD_ASIS,
-+ GPIOD_ASIS,
-+};
-+
-+#define T_INIT_JIFFIES msecs_to_jiffies(300)
-+#define T_RESET_US 10
-+#define T_FAULT_RECOVER msecs_to_jiffies(1000)
-+
-+/* SFP module presence detection is poor: the three MOD DEF signals are
-+ * the same length on the PCB, which means it's possible for MOD DEF 0 to
-+ * connect before the I2C bus on MOD DEF 1/2. Try to work around this
-+ * design bug by waiting 50ms before probing, and then retry every 250ms.
-+ */
-+#define T_PROBE_INIT msecs_to_jiffies(50)
-+#define T_PROBE_RETRY msecs_to_jiffies(250)
-+
-+/*
-+ * SFP modules appear to always have their PHY configured for bus address
-+ * 0x56 (which with mdio-i2c, translates to a PHY address of 22).
-+ */
-+#define SFP_PHY_ADDR 22
-+
-+/*
-+ * Give this long for the PHY to reset.
-+ */
-+#define T_PHY_RESET_MS 50
-+
-+static DEFINE_MUTEX(sfp_mutex);
-+
-+struct sfp {
-+ struct device *dev;
-+ struct i2c_adapter *i2c;
-+ struct mii_bus *i2c_mii;
-+ struct net_device *ndev;
-+ struct phylink *phylink;
-+ struct phy_device *mod_phy;
-+
-+ unsigned int (*get_state)(struct sfp *);
-+ void (*set_state)(struct sfp *, unsigned int);
-+ int (*read)(struct sfp *, bool, u8, void *, size_t);
-+
-+ struct gpio_desc *gpio[GPIO_MAX];
-+
-+ unsigned int state;
-+ struct delayed_work poll;
-+ struct delayed_work timeout;
-+ struct mutex sm_mutex;
-+ unsigned char sm_mod_state;
-+ unsigned char sm_dev_state;
-+ unsigned short sm_state;
-+ unsigned int sm_retries;
-+
-+ struct sfp_eeprom_id id;
-+
-+ struct notifier_block netdev_nb;
-+};
-+
-+static unsigned long poll_jiffies;
-+
-+static unsigned int sfp_gpio_get_state(struct sfp *sfp)
-+{
-+ unsigned int i, state, v;
-+
-+ for (i = state = 0; i < GPIO_MAX; i++) {
-+ if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
-+ continue;
-+
-+ v = gpiod_get_value_cansleep(sfp->gpio[i]);
-+ if (v)
-+ state |= BIT(i);
-+ }
-+
-+ return state;
-+}
-+
-+static void sfp_gpio_set_state(struct sfp *sfp, unsigned int state)
-+{
-+ if (state & SFP_F_PRESENT) {
-+ /* If the module is present, drive the signals */
-+ if (sfp->gpio[GPIO_TX_DISABLE])
-+ gpiod_direction_output(sfp->gpio[GPIO_TX_DISABLE],
-+ state & SFP_F_TX_DISABLE);
-+ if (state & SFP_F_RATE_SELECT)
-+ gpiod_direction_output(sfp->gpio[GPIO_RATE_SELECT],
-+ state & SFP_F_RATE_SELECT);
-+ } else {
-+ /* Otherwise, let them float to the pull-ups */
-+ if (sfp->gpio[GPIO_TX_DISABLE])
-+ gpiod_direction_input(sfp->gpio[GPIO_TX_DISABLE]);
-+ if (state & SFP_F_RATE_SELECT)
-+ gpiod_direction_input(sfp->gpio[GPIO_RATE_SELECT]);
-+ }
-+}
-+
-+static int sfp__i2c_read(struct i2c_adapter *i2c, u8 bus_addr, u8 dev_addr,
-+ void *buf, size_t len)
-+{
-+ struct i2c_msg msgs[2];
-+ int ret;
-+
-+ msgs[0].addr = bus_addr;
-+ msgs[0].flags = 0;
-+ msgs[0].len = 1;
-+ msgs[0].buf = &dev_addr;
-+ msgs[1].addr = bus_addr;
-+ msgs[1].flags = I2C_M_RD;
-+ msgs[1].len = len;
-+ msgs[1].buf = buf;
-+
-+ ret = i2c_transfer(i2c, msgs, ARRAY_SIZE(msgs));
-+ if (ret < 0)
-+ return ret;
-+
-+ return ret == ARRAY_SIZE(msgs) ? len : 0;
-+}
-+
-+static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 addr, void *buf,
-+ size_t len)
-+{
-+ return sfp__i2c_read(sfp->i2c, a2 ? 0x51 : 0x50, addr, buf, len);
-+}
-+
-+static int sfp_i2c_configure(struct sfp *sfp, struct i2c_adapter *i2c)
-+{
-+ struct mii_bus *i2c_mii;
-+ int ret;
-+
-+ if (!i2c_check_functionality(i2c, I2C_FUNC_I2C))
-+ return -EINVAL;
-+
-+ sfp->i2c = i2c;
-+ sfp->read = sfp_i2c_read;
-+
-+ i2c_mii = mdio_i2c_alloc(sfp->dev, i2c);
-+ if (IS_ERR(i2c_mii))
-+ return PTR_ERR(i2c_mii);
-+
-+ i2c_mii->name = "SFP I2C Bus";
-+ i2c_mii->phy_mask = ~0;
-+
-+ ret = mdiobus_register(i2c_mii);
-+ if (ret < 0) {
-+ mdiobus_free(i2c_mii);
-+ return ret;
-+ }
-+
-+ sfp->i2c_mii = i2c_mii;
-+
-+ return 0;
-+}
-+
-+
-+/* Interface */
-+static unsigned int sfp_get_state(struct sfp *sfp)
-+{
-+ return sfp->get_state(sfp);
-+}
-+
-+static void sfp_set_state(struct sfp *sfp, unsigned int state)
-+{
-+ sfp->set_state(sfp, state);
-+}
-+
-+static int sfp_read(struct sfp *sfp, bool a2, u8 addr, void *buf, size_t len)
-+{
-+ return sfp->read(sfp, a2, addr, buf, len);
-+}
-+
-+static unsigned int sfp_check(void *buf, size_t len)
-+{
-+ u8 *p, check;
-+
-+ for (p = buf, check = 0; len; p++, len--)
-+ check += *p;
-+
-+ return check;
-+}
-+
-+/* Helpers */
-+static void sfp_module_tx_disable(struct sfp *sfp)
-+{
-+ dev_dbg(sfp->dev, "tx disable %u -> %u\n",
-+ sfp->state & SFP_F_TX_DISABLE ? 1 : 0, 1);
-+ sfp->state |= SFP_F_TX_DISABLE;
-+ sfp_set_state(sfp, sfp->state);
-+}
-+
-+static void sfp_module_tx_enable(struct sfp *sfp)
-+{
-+ dev_dbg(sfp->dev, "tx disable %u -> %u\n",
-+ sfp->state & SFP_F_TX_DISABLE ? 1 : 0, 0);
-+ sfp->state &= ~SFP_F_TX_DISABLE;
-+ sfp_set_state(sfp, sfp->state);
-+}
-+
-+static void sfp_module_tx_fault_reset(struct sfp *sfp)
-+{
-+ unsigned int state = sfp->state;
-+
-+ if (state & SFP_F_TX_DISABLE)
-+ return;
-+
-+ sfp_set_state(sfp, state | SFP_F_TX_DISABLE);
-+
-+ udelay(T_RESET_US);
-+
-+ sfp_set_state(sfp, state);
-+}
-+
-+/* SFP state machine */
-+static void sfp_sm_set_timer(struct sfp *sfp, unsigned int timeout)
-+{
-+ if (timeout)
-+ mod_delayed_work(system_power_efficient_wq, &sfp->timeout,
-+ timeout);
-+ else
-+ cancel_delayed_work(&sfp->timeout);
-+}
-+
-+static void sfp_sm_next(struct sfp *sfp, unsigned int state,
-+ unsigned int timeout)
-+{
-+ sfp->sm_state = state;
-+ sfp_sm_set_timer(sfp, timeout);
-+}
-+
-+static void sfp_sm_ins_next(struct sfp *sfp, unsigned int state, unsigned int timeout)
-+{
-+ sfp->sm_mod_state = state;
-+ sfp_sm_set_timer(sfp, timeout);
-+}
-+
-+static void sfp_sm_phy_detach(struct sfp *sfp)
-+{
-+ phy_stop(sfp->mod_phy);
-+ if (sfp->phylink)
-+ phylink_disconnect_phy(sfp->phylink);
-+ phy_device_remove(sfp->mod_phy);
-+ phy_device_free(sfp->mod_phy);
-+ sfp->mod_phy = NULL;
-+}
-+
-+static void sfp_sm_probe_phy(struct sfp *sfp)
-+{
-+ struct phy_device *phy;
-+ int err;
-+
-+ msleep(T_PHY_RESET_MS);
-+
-+ phy = mdiobus_scan(sfp->i2c_mii, SFP_PHY_ADDR);
-+ if (IS_ERR(phy)) {
-+ dev_err(sfp->dev, "mdiobus scan returned %ld\n", PTR_ERR(phy));
-+ return;
-+ }
-+ if (!phy) {
-+ dev_info(sfp->dev, "no PHY detected\n");
-+ return;
-+ }
-+
-+ err = phylink_connect_phy(sfp->phylink, phy);
-+ if (err) {
-+ phy_device_remove(phy);
-+ phy_device_free(phy);
-+ dev_err(sfp->dev, "phylink_connect_phy failed: %d\n", err);
-+ return;
-+ }
-+
-+ sfp->mod_phy = phy;
-+ phy_start(phy);
-+}
-+
-+static void sfp_sm_link_up(struct sfp *sfp)
-+{
-+ if (sfp->phylink)
-+ phylink_enable(sfp->phylink);
-+
-+ sfp_sm_next(sfp, SFP_S_LINK_UP, 0);
-+}
-+
-+static void sfp_sm_link_down(struct sfp *sfp)
-+{
-+ if (sfp->phylink)
-+ phylink_disable(sfp->phylink);
-+}
-+
-+static void sfp_sm_link_check_los(struct sfp *sfp)
-+{
-+ unsigned int los = sfp->state & SFP_F_LOS;
-+
-+ /* FIXME: what if neither SFP_OPTIONS_LOS_INVERTED nor
-+ * SFP_OPTIONS_LOS_NORMAL are set? For now, we assume
-+ * the same as SFP_OPTIONS_LOS_NORMAL set.
-+ */
-+ if (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED)
-+ los ^= SFP_F_LOS;
-+
-+ if (los)
-+ sfp_sm_next(sfp, SFP_S_WAIT_LOS, 0);
-+ else
-+ sfp_sm_link_up(sfp);
-+}
-+
-+static void sfp_sm_fault(struct sfp *sfp, bool warn)
-+{
-+ if (sfp->sm_retries && !--sfp->sm_retries) {
-+ dev_err(sfp->dev, "module persistently indicates fault, disabling\n");
-+ sfp_sm_next(sfp, SFP_S_TX_DISABLE, 0);
-+ } else {
-+ if (warn)
-+ dev_err(sfp->dev, "module transmit fault indicated\n");
-+
-+ sfp_sm_next(sfp, SFP_S_TX_FAULT, T_FAULT_RECOVER);
-+ }
-+}
-+
-+static void sfp_sm_mod_init(struct sfp *sfp)
-+{
-+ sfp_module_tx_enable(sfp);
-+
-+ /* Wait t_init before indicating that the link is up, provided the
-+ * current state indicates no TX_FAULT. If TX_FAULT clears before
-+ * this time, that's fine too.
-+ */
-+ sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
-+ sfp->sm_retries = 5;
-+
-+ if (sfp->phylink) {
-+ /* Setting the serdes link mode is guesswork: there's no
-+ * field in the EEPROM which indicates what mode should
-+ * be used.
-+ *
-+ * If it's a gigabit-only fiber module, it probably does
-+ * not have a PHY, so switch to 802.3z negotiation mode.
-+ * Otherwise, switch to SGMII mode (which is required to
-+ * support non-gigabit speeds) and probe for a PHY.
-+ */
-+ if (!sfp->id.base.e1000_base_t &&
-+ !sfp->id.base.e100_base_lx &&
-+ !sfp->id.base.e100_base_fx) {
-+ phylink_set_link_an_mode(sfp->phylink, MLO_AN_8023Z);
-+ } else {
-+ phylink_set_link_an_mode(sfp->phylink, MLO_AN_SGMII);
-+ sfp_sm_probe_phy(sfp);
-+ }
-+ }
-+}
-+
-+static int sfp_sm_mod_probe(struct sfp *sfp)
-+{
-+ /* SFP module inserted - read I2C data */
-+ struct sfp_eeprom_id id;
-+ char vendor[17];
-+ char part[17];
-+ char sn[17];
-+ char date[9];
-+ char rev[5];
-+ u8 check;
-+ int err;
-+
-+ err = sfp_read(sfp, false, 0, &id, sizeof(id));
-+ if (err < 0) {
-+ dev_err(sfp->dev, "failed to read EEPROM: %d\n", err);
-+ return -EAGAIN;
-+ }
-+
-+ /* Validate the checksum over the base structure */
-+ check = sfp_check(&id.base, sizeof(id.base) - 1);
-+ if (check != id.base.cc_base) {
-+ dev_err(sfp->dev,
-+ "EEPROM base structure checksum failure: 0x%02x\n",
-+ check);
-+ return -EINVAL;
-+ }
-+
-+ check = sfp_check(&id.ext, sizeof(id.ext) - 1);
-+ if (check != id.ext.cc_ext) {
-+ dev_err(sfp->dev,
-+ "EEPROM extended structure checksum failure: 0x%02x\n",
-+ check);
-+ memset(&id.ext, 0, sizeof(id.ext));
-+ }
-+
-+ sfp->id = id;
-+
-+ memcpy(vendor, sfp->id.base.vendor_name, 16);
-+ vendor[16] = '\0';
-+ memcpy(part, sfp->id.base.vendor_pn, 16);
-+ part[16] = '\0';
-+ memcpy(rev, sfp->id.base.vendor_rev, 4);
-+ rev[4] = '\0';
-+ memcpy(sn, sfp->id.ext.vendor_sn, 16);
-+ sn[16] = '\0';
-+ memcpy(date, sfp->id.ext.datecode, 8);
-+ date[8] = '\0';
-+
-+ dev_info(sfp->dev, "module %s %s rev %s sn %s dc %s\n", vendor, part, rev, sn, date);
-+
-+ /* We only support SFP modules, not the legacy GBIC modules. */
-+ if (sfp->id.base.phys_id != SFP_PHYS_ID_SFP ||
-+ sfp->id.base.phys_ext_id != SFP_PHYS_EXT_ID_SFP) {
-+ dev_err(sfp->dev, "module is not SFP - phys id 0x%02x 0x%02x\n",
-+ sfp->id.base.phys_id, sfp->id.base.phys_ext_id);
-+ return -EINVAL;
-+ }
-+
-+ /*
-+ * What isn't clear from the SFP documentation is whether this
-+ * specifies the encoding expected on the TD/RD lines, or whether
-+ * the TD/RD lines are always 8b10b encoded, but the transceiver
-+ * converts. Eg, think of a copper SFP supporting 1G/100M/10M
-+ * ethernet: this requires 8b10b encoding for 1G, 4b5b for 100M,
-+ * and manchester for 10M.
-+ */
-+ /* 1Gbit ethernet requires 8b10b encoding */
-+ if (sfp->id.base.encoding != SFP_ENCODING_8B10B) {
-+ dev_err(sfp->dev, "module does not support 8B10B encoding\n");
-+ return -EINVAL;
-+ }
-+
-+ if (sfp->phylink) {
-+ u32 support;
-+ u8 port;
-+
-+ if (sfp->id.base.e1000_base_t) {
-+ support = SUPPORTED_TP;
-+ port = PORT_TP;
-+ } else {
-+ support = SUPPORTED_FIBRE;
-+ port = PORT_FIBRE;
-+ }
-+ phylink_set_link_port(sfp->phylink, support, port);
-+ }
-+
-+ return 0;
-+}
-+
-+static void sfp_sm_mod_remove(struct sfp *sfp)
-+{
-+ if (sfp->mod_phy)
-+ sfp_sm_phy_detach(sfp);
-+
-+ sfp_module_tx_disable(sfp);
-+
-+ memset(&sfp->id, 0, sizeof(sfp->id));
-+
-+ dev_info(sfp->dev, "module removed\n");
-+}
-+
-+static void sfp_sm_event(struct sfp *sfp, unsigned int event)
-+{
-+ mutex_lock(&sfp->sm_mutex);
-+
-+ dev_dbg(sfp->dev, "SM: enter %u:%u:%u event %u\n",
-+ sfp->sm_mod_state, sfp->sm_dev_state, sfp->sm_state, event);
-+
-+ /* This state machine tracks the insert/remove state of
-+ * the module, and handles probing the on-board EEPROM.
-+ */
-+ switch (sfp->sm_mod_state) {
-+ default:
-+ if (event == SFP_E_INSERT) {
-+ sfp_module_tx_disable(sfp);
-+ sfp_sm_ins_next(sfp, SFP_MOD_PROBE, T_PROBE_INIT);
-+ }
-+ break;
-+
-+ case SFP_MOD_PROBE:
-+ if (event == SFP_E_REMOVE) {
-+ sfp_sm_ins_next(sfp, SFP_MOD_EMPTY, 0);
-+ } else if (event == SFP_E_TIMEOUT) {
-+ int err = sfp_sm_mod_probe(sfp);
-+
-+ if (err == 0)
-+ sfp_sm_ins_next(sfp, SFP_MOD_PRESENT, 0);
-+ else if (err == -EAGAIN)
-+ sfp_sm_set_timer(sfp, T_PROBE_RETRY);
-+ else
-+ sfp_sm_ins_next(sfp, SFP_MOD_ERROR, 0);
-+ }
-+ break;
-+
-+ case SFP_MOD_PRESENT:
-+ case SFP_MOD_ERROR:
-+ if (event == SFP_E_REMOVE) {
-+ sfp_sm_mod_remove(sfp);
-+ sfp_sm_ins_next(sfp, SFP_MOD_EMPTY, 0);
-+ }
-+ break;
-+ }
-+
-+ /* This state machine tracks the netdev up/down state */
-+ switch (sfp->sm_dev_state) {
-+ default:
-+ if (event == SFP_E_DEV_UP)
-+ sfp->sm_dev_state = SFP_DEV_UP;
-+ break;
-+
-+ case SFP_DEV_UP:
-+ if (event == SFP_E_DEV_DOWN) {
-+ /* If the module has a PHY, avoid raising TX disable
-+ * as this resets the PHY. Otherwise, raise it to
-+ * turn the laser off.
-+ */
-+ if (!sfp->mod_phy)
-+ sfp_module_tx_disable(sfp);
-+ sfp->sm_dev_state = SFP_DEV_DOWN;
-+ }
-+ break;
-+ }
-+
-+ /* Some events are global */
-+ if (sfp->sm_state != SFP_S_DOWN &&
-+ (sfp->sm_mod_state != SFP_MOD_PRESENT ||
-+ sfp->sm_dev_state != SFP_DEV_UP)) {
-+ if (sfp->sm_state == SFP_S_LINK_UP &&
-+ sfp->sm_dev_state == SFP_DEV_UP)
-+ sfp_sm_link_down(sfp);
-+ if (sfp->mod_phy)
-+ sfp_sm_phy_detach(sfp);
-+ sfp_sm_next(sfp, SFP_S_DOWN, 0);
-+ mutex_unlock(&sfp->sm_mutex);
-+ return;
-+ }
-+
-+ /* The main state machine */
-+ switch (sfp->sm_state) {
-+ case SFP_S_DOWN:
-+ if (sfp->sm_mod_state == SFP_MOD_PRESENT &&
-+ sfp->sm_dev_state == SFP_DEV_UP)
-+ sfp_sm_mod_init(sfp);
-+ break;
-+
-+ case SFP_S_INIT:
-+ if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT)
-+ sfp_sm_fault(sfp, true);
-+ else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR)
-+ sfp_sm_link_check_los(sfp);
-+ break;
-+
-+ case SFP_S_WAIT_LOS:
-+ if (event == SFP_E_TX_FAULT)
-+ sfp_sm_fault(sfp, true);
-+ else if (event ==
-+ (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED ?
-+ SFP_E_LOS_HIGH : SFP_E_LOS_LOW))
-+ sfp_sm_link_up(sfp);
-+ break;
-+
-+ case SFP_S_LINK_UP:
-+ if (event == SFP_E_TX_FAULT) {
-+ sfp_sm_link_down(sfp);
-+ sfp_sm_fault(sfp, true);
-+ } else if (event ==
-+ (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED ?
-+ SFP_E_LOS_LOW : SFP_E_LOS_HIGH)) {
-+ sfp_sm_link_down(sfp);
-+ sfp_sm_next(sfp, SFP_S_WAIT_LOS, 0);
-+ }
-+ break;
-+
-+ case SFP_S_TX_FAULT:
-+ if (event == SFP_E_TIMEOUT) {
-+ sfp_module_tx_fault_reset(sfp);
-+ sfp_sm_next(sfp, SFP_S_REINIT, T_INIT_JIFFIES);
-+ }
-+ break;
-+
-+ case SFP_S_REINIT:
-+ if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT) {
-+ sfp_sm_fault(sfp, false);
-+ } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) {
-+ dev_info(sfp->dev, "module transmit fault recovered\n");
-+ sfp_sm_link_check_los(sfp);
-+ }
-+ break;
-+
-+ case SFP_S_TX_DISABLE:
-+ break;
-+ }
-+
-+ dev_dbg(sfp->dev, "SM: exit %u:%u:%u\n",
-+ sfp->sm_mod_state, sfp->sm_dev_state, sfp->sm_state);
-+
-+ mutex_unlock(&sfp->sm_mutex);
-+}
-+
-+#if 0
-+static int sfp_phy_module_info(struct phy_device *phy,
-+ struct ethtool_modinfo *modinfo)
-+{
-+ struct sfp *sfp = phy->priv;
-+
-+ /* locking... and check module is present */
-+
-+ if (sfp->id.ext.sff8472_compliance) {
-+ modinfo->type = ETH_MODULE_SFF_8472;
-+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
-+ } else {
-+ modinfo->type = ETH_MODULE_SFF_8079;
-+ modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
-+ }
-+ return 0;
-+}
-+
-+static int sfp_phy_module_eeprom(struct phy_device *phy,
-+ struct ethtool_eeprom *ee, u8 *data)
-+{
-+ struct sfp *sfp = phy->priv;
-+ unsigned int first, last, len;
-+ int ret;
-+
-+ if (ee->len == 0)
-+ return -EINVAL;
-+
-+ first = ee->offset;
-+ last = ee->offset + ee->len;
-+ if (first < ETH_MODULE_SFF_8079_LEN) {
-+ len = last;
-+ if (len > ETH_MODULE_SFF_8079_LEN)
-+ len = ETH_MODULE_SFF_8079_LEN;
-+ len -= first;
-+
-+ ret = sfp->read(sfp, false, first, data, len);
-+ if (ret < 0)
-+ return ret;
-+
-+ first += len;
-+ data += len;
-+ }
-+ if (first >= ETH_MODULE_SFF_8079_LEN && last > first) {
-+ len = last - first;
-+
-+ ret = sfp->read(sfp, true, first, data, len);
-+ if (ret < 0)
-+ return ret;
-+ }
-+ return 0;
-+}
-+#endif
-+
-+static void sfp_timeout(struct work_struct *work)
-+{
-+ struct sfp *sfp = container_of(work, struct sfp, timeout.work);
-+
-+ sfp_sm_event(sfp, SFP_E_TIMEOUT);
-+}
-+
-+static void sfp_check_state(struct sfp *sfp)
-+{
-+ unsigned int state, i, changed;
-+
-+ state = sfp_get_state(sfp);
-+ changed = state ^ sfp->state;
-+ changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT;
-+
-+ for (i = 0; i < GPIO_MAX; i++)
-+ if (changed & BIT(i))
-+ dev_dbg(sfp->dev, "%s %u -> %u\n", gpio_of_names[i],
-+ !!(sfp->state & BIT(i)), !!(state & BIT(i)));
-+
-+ state |= sfp->state & (SFP_F_TX_DISABLE | SFP_F_RATE_SELECT);
-+ sfp->state = state;
-+
-+ if (changed & SFP_F_PRESENT)
-+ sfp_sm_event(sfp, state & SFP_F_PRESENT ?
-+ SFP_E_INSERT : SFP_E_REMOVE);
-+
-+ if (changed & SFP_F_TX_FAULT)
-+ sfp_sm_event(sfp, state & SFP_F_TX_FAULT ?
-+ SFP_E_TX_FAULT : SFP_E_TX_CLEAR);
-+
-+ if (changed & SFP_F_LOS)
-+ sfp_sm_event(sfp, state & SFP_F_LOS ?
-+ SFP_E_LOS_HIGH : SFP_E_LOS_LOW);
-+}
-+
-+static irqreturn_t sfp_irq(int irq, void *data)
-+{
-+ struct sfp *sfp = data;
-+
-+ sfp_check_state(sfp);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static void sfp_poll(struct work_struct *work)
-+{
-+ struct sfp *sfp = container_of(work, struct sfp, poll.work);
-+
-+ sfp_check_state(sfp);
-+ mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
-+}
-+
-+static int sfp_netdev_notify(struct notifier_block *nb, unsigned long act, void *data)
-+{
-+ struct sfp *sfp = container_of(nb, struct sfp, netdev_nb);
-+ struct netdev_notifier_info *info = data;
-+ struct net_device *ndev = info->dev;
-+
-+ if (!sfp->ndev || ndev != sfp->ndev)
-+ return NOTIFY_DONE;
-+
-+ switch (act) {
-+ case NETDEV_UP:
-+ sfp_sm_event(sfp, SFP_E_DEV_UP);
-+ break;
-+
-+ case NETDEV_GOING_DOWN:
-+ sfp_sm_event(sfp, SFP_E_DEV_DOWN);
-+ break;
-+
-+ case NETDEV_UNREGISTER:
-+ if (sfp->mod_phy && sfp->phylink)
-+ phylink_disconnect_phy(sfp->phylink);
-+ sfp->phylink = NULL;
-+ dev_put(sfp->ndev);
-+ sfp->ndev = NULL;
-+ break;
-+ }
-+ return NOTIFY_OK;
-+}
-+
-+static struct sfp *sfp_alloc(struct device *dev)
-+{
-+ struct sfp *sfp;
-+
-+ sfp = kzalloc(sizeof(*sfp), GFP_KERNEL);
-+ if (!sfp)
-+ return ERR_PTR(-ENOMEM);
-+
-+ sfp->dev = dev;
-+
-+ mutex_init(&sfp->sm_mutex);
-+ INIT_DELAYED_WORK(&sfp->poll, sfp_poll);
-+ INIT_DELAYED_WORK(&sfp->timeout, sfp_timeout);
-+
-+ sfp->netdev_nb.notifier_call = sfp_netdev_notify;
-+
-+ return sfp;
-+}
-+
-+static void sfp_destroy(struct sfp *sfp)
-+{
-+ cancel_delayed_work_sync(&sfp->poll);
-+ cancel_delayed_work_sync(&sfp->timeout);
-+ if (sfp->i2c_mii) {
-+ mdiobus_unregister(sfp->i2c_mii);
-+ mdiobus_free(sfp->i2c_mii);
-+ }
-+ if (sfp->i2c)
-+ i2c_put_adapter(sfp->i2c);
-+ of_node_put(sfp->dev->of_node);
-+ kfree(sfp);
-+}
-+
-+static void sfp_cleanup(void *data)
-+{
-+ struct sfp *sfp = data;
-+
-+ sfp_destroy(sfp);
-+}
-+
-+static int sfp_probe(struct platform_device *pdev)
-+{
-+ struct sfp *sfp;
-+ bool poll = false;
-+ int irq, err, i;
-+
-+ sfp = sfp_alloc(&pdev->dev);
-+ if (IS_ERR(sfp))
-+ return PTR_ERR(sfp);
-+
-+ platform_set_drvdata(pdev, sfp);
-+
-+ err = devm_add_action(sfp->dev, sfp_cleanup, sfp);
-+ if (err < 0)
-+ return err;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *node = pdev->dev.of_node;
-+ struct device_node *np;
-+
-+ np = of_parse_phandle(node, "i2c-bus", 0);
-+ if (np) {
-+ struct i2c_adapter *i2c;
-+
-+ i2c = of_find_i2c_adapter_by_node(np);
-+ of_node_put(np);
-+ if (!i2c)
-+ return -EPROBE_DEFER;
-+
-+ err = sfp_i2c_configure(sfp, i2c);
-+ if (err < 0) {
-+ i2c_put_adapter(i2c);
-+ return err;
-+ }
-+ }
-+
-+ for (i = 0; i < GPIO_MAX; i++) {
-+ sfp->gpio[i] = devm_gpiod_get_optional(sfp->dev,
-+ gpio_of_names[i], gpio_flags[i]);
-+ if (IS_ERR(sfp->gpio[i]))
-+ return PTR_ERR(sfp->gpio[i]);
-+ }
-+
-+ sfp->get_state = sfp_gpio_get_state;
-+ sfp->set_state = sfp_gpio_set_state;
-+
-+ np = of_parse_phandle(node, "sfp,ethernet", 0);
-+ if (!np) {
-+ dev_err(sfp->dev, "missing sfp,ethernet property\n");
-+ return -EINVAL;
-+ }
-+
-+ sfp->ndev = of_find_net_device_by_node(np);
-+ if (!sfp->ndev) {
-+ dev_err(sfp->dev, "ethernet device not found\n");
-+ return -EPROBE_DEFER;
-+ }
-+
-+ dev_hold(sfp->ndev);
-+ put_device(&sfp->ndev->dev);
-+
-+ sfp->phylink = phylink_lookup_by_netdev(sfp->ndev);
-+ if (!sfp->phylink) {
-+ dev_err(sfp->dev, "ethernet device not found\n");
-+ return -EPROBE_DEFER;
-+ }
-+
-+ phylink_disable(sfp->phylink);
-+ }
-+
-+ sfp->state = sfp_get_state(sfp);
-+ if (sfp->gpio[GPIO_TX_DISABLE] &&
-+ gpiod_get_value_cansleep(sfp->gpio[GPIO_TX_DISABLE]))
-+ sfp->state |= SFP_F_TX_DISABLE;
-+ if (sfp->gpio[GPIO_RATE_SELECT] &&
-+ gpiod_get_value_cansleep(sfp->gpio[GPIO_RATE_SELECT]))
-+ sfp->state |= SFP_F_RATE_SELECT;
-+ sfp_set_state(sfp, sfp->state);
-+ sfp_module_tx_disable(sfp);
-+ if (sfp->state & SFP_F_PRESENT)
-+ sfp_sm_event(sfp, SFP_E_INSERT);
-+
-+ for (i = 0; i < GPIO_MAX; i++) {
-+ if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
-+ continue;
-+
-+ irq = gpiod_to_irq(sfp->gpio[i]);
-+ if (!irq) {
-+ poll = true;
-+ continue;
-+ }
-+
-+ err = devm_request_threaded_irq(sfp->dev, irq, NULL, sfp_irq,
-+ IRQF_ONESHOT |
-+ IRQF_TRIGGER_RISING |
-+ IRQF_TRIGGER_FALLING,
-+ dev_name(sfp->dev), sfp);
-+ if (err)
-+ poll = true;
-+ }
-+
-+ if (poll)
-+ mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
-+
-+ register_netdevice_notifier(&sfp->netdev_nb);
-+
-+ return 0;
-+}
-+
-+static int sfp_remove(struct platform_device *pdev)
-+{
-+ struct sfp *sfp = platform_get_drvdata(pdev);
-+
-+ unregister_netdevice_notifier(&sfp->netdev_nb);
-+ if (sfp->ndev)
-+ dev_put(sfp->ndev);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id sfp_of_match[] = {
-+ { .compatible = "sff,sfp", },
-+ { },
-+};
-+MODULE_DEVICE_TABLE(of, sfp_of_match);
-+
-+static struct platform_driver sfp_driver = {
-+ .probe = sfp_probe,
-+ .remove = sfp_remove,
-+ .driver = {
-+ .name = "sfp",
-+ .of_match_table = sfp_of_match,
-+ },
-+};
-+
-+static int sfp_init(void)
-+{
-+ poll_jiffies = msecs_to_jiffies(100);
-+
-+ return platform_driver_register(&sfp_driver);
-+}
-+module_init(sfp_init);
-+
-+static void sfp_exit(void)
-+{
-+ platform_driver_unregister(&sfp_driver);
-+}
-+module_exit(sfp_exit);
-+
-+MODULE_ALIAS("platform:sfp");
-+MODULE_AUTHOR("Russell King");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/include/linux/sfp.h
-@@ -0,0 +1,339 @@
-+#ifndef LINUX_SFP_H
-+#define LINUX_SFP_H
-+
-+struct __packed sfp_eeprom_base {
-+ u8 phys_id;
-+ u8 phys_ext_id;
-+ u8 connector;
-+#if defined __BIG_ENDIAN_BITFIELD
-+ u8 e10g_base_er:1;
-+ u8 e10g_base_lrm:1;
-+ u8 e10g_base_lr:1;
-+ u8 e10g_base_sr:1;
-+ u8 if_1x_sx:1;
-+ u8 if_1x_lx:1;
-+ u8 if_1x_copper_active:1;
-+ u8 if_1x_copper_passive:1;
-+
-+ u8 escon_mmf_1310_led:1;
-+ u8 escon_smf_1310_laser:1;
-+ u8 sonet_oc192_short_reach:1;
-+ u8 sonet_reach_bit1:1;
-+ u8 sonet_reach_bit2:1;
-+ u8 sonet_oc48_long_reach:1;
-+ u8 sonet_oc48_intermediate_reach:1;
-+ u8 sonet_oc48_short_reach:1;
-+
-+ u8 unallocated_5_7:1;
-+ u8 sonet_oc12_smf_long_reach:1;
-+ u8 sonet_oc12_smf_intermediate_reach:1;
-+ u8 sonet_oc12_short_reach:1;
-+ u8 unallocated_5_3:1;
-+ u8 sonet_oc3_smf_long_reach:1;
-+ u8 sonet_oc3_smf_intermediate_reach:1;
-+ u8 sonet_oc3_short_reach:1;
-+
-+ u8 e_base_px:1;
-+ u8 e_base_bx10:1;
-+ u8 e100_base_fx:1;
-+ u8 e100_base_lx:1;
-+ u8 e1000_base_t:1;
-+ u8 e1000_base_cx:1;
-+ u8 e1000_base_lx:1;
-+ u8 e1000_base_sx:1;
-+
-+ u8 fc_ll_v:1;
-+ u8 fc_ll_s:1;
-+ u8 fc_ll_i:1;
-+ u8 fc_ll_l:1;
-+ u8 fc_ll_m:1;
-+ u8 fc_tech_sa:1;
-+ u8 fc_tech_lc:1;
-+ u8 fc_tech_electrical_inter_enclosure:1;
-+
-+ u8 fc_tech_electrical_intra_enclosure:1;
-+ u8 fc_tech_sn:1;
-+ u8 fc_tech_sl:1;
-+ u8 fc_tech_ll:1;
-+ u8 sfp_ct_active:1;
-+ u8 sfp_ct_passive:1;
-+ u8 unallocated_8_1:1;
-+ u8 unallocated_8_0:1;
-+
-+ u8 fc_media_tw:1;
-+ u8 fc_media_tp:1;
-+ u8 fc_media_mi:1;
-+ u8 fc_media_tv:1;
-+ u8 fc_media_m6:1;
-+ u8 fc_media_m5:1;
-+ u8 unallocated_9_1:1;
-+ u8 fc_media_sm:1;
-+
-+ u8 fc_speed_1200:1;
-+ u8 fc_speed_800:1;
-+ u8 fc_speed_1600:1;
-+ u8 fc_speed_400:1;
-+ u8 fc_speed_3200:1;
-+ u8 fc_speed_200:1;
-+ u8 unallocated_10_1:1;
-+ u8 fc_speed_100:1;
-+#elif defined __LITTLE_ENDIAN_BITFIELD
-+ u8 if_1x_copper_passive:1;
-+ u8 if_1x_copper_active:1;
-+ u8 if_1x_lx:1;
-+ u8 if_1x_sx:1;
-+ u8 e10g_base_sr:1;
-+ u8 e10g_base_lr:1;
-+ u8 e10g_base_lrm:1;
-+ u8 e10g_base_er:1;
-+
-+ u8 sonet_oc3_short_reach:1;
-+ u8 sonet_oc3_smf_intermediate_reach:1;
-+ u8 sonet_oc3_smf_long_reach:1;
-+ u8 unallocated_5_3:1;
-+ u8 sonet_oc12_short_reach:1;
-+ u8 sonet_oc12_smf_intermediate_reach:1;
-+ u8 sonet_oc12_smf_long_reach:1;
-+ u8 unallocated_5_7:1;
-+
-+ u8 sonet_oc48_short_reach:1;
-+ u8 sonet_oc48_intermediate_reach:1;
-+ u8 sonet_oc48_long_reach:1;
-+ u8 sonet_reach_bit2:1;
-+ u8 sonet_reach_bit1:1;
-+ u8 sonet_oc192_short_reach:1;
-+ u8 escon_smf_1310_laser:1;
-+ u8 escon_mmf_1310_led:1;
-+
-+ u8 e1000_base_sx:1;
-+ u8 e1000_base_lx:1;
-+ u8 e1000_base_cx:1;
-+ u8 e1000_base_t:1;
-+ u8 e100_base_lx:1;
-+ u8 e100_base_fx:1;
-+ u8 e_base_bx10:1;
-+ u8 e_base_px:1;
-+
-+ u8 fc_tech_electrical_inter_enclosure:1;
-+ u8 fc_tech_lc:1;
-+ u8 fc_tech_sa:1;
-+ u8 fc_ll_m:1;
-+ u8 fc_ll_l:1;
-+ u8 fc_ll_i:1;
-+ u8 fc_ll_s:1;
-+ u8 fc_ll_v:1;
-+
-+ u8 unallocated_8_0:1;
-+ u8 unallocated_8_1:1;
-+ u8 sfp_ct_passive:1;
-+ u8 sfp_ct_active:1;
-+ u8 fc_tech_ll:1;
-+ u8 fc_tech_sl:1;
-+ u8 fc_tech_sn:1;
-+ u8 fc_tech_electrical_intra_enclosure:1;
-+
-+ u8 fc_media_sm:1;
-+ u8 unallocated_9_1:1;
-+ u8 fc_media_m5:1;
-+ u8 fc_media_m6:1;
-+ u8 fc_media_tv:1;
-+ u8 fc_media_mi:1;
-+ u8 fc_media_tp:1;
-+ u8 fc_media_tw:1;
-+
-+ u8 fc_speed_100:1;
-+ u8 unallocated_10_1:1;
-+ u8 fc_speed_200:1;
-+ u8 fc_speed_3200:1;
-+ u8 fc_speed_400:1;
-+ u8 fc_speed_1600:1;
-+ u8 fc_speed_800:1;
-+ u8 fc_speed_1200:1;
-+#else
-+#error Unknown Endian
-+#endif
-+ u8 encoding;
-+ u8 br_nominal;
-+ u8 rate_id;
-+ u8 link_len[6];
-+ char vendor_name[16];
-+ u8 reserved36;
-+ char vendor_oui[3];
-+ char vendor_pn[16];
-+ char vendor_rev[4];
-+ union {
-+ __be16 optical_wavelength;
-+ u8 cable_spec;
-+ };
-+ u8 reserved62;
-+ u8 cc_base;
-+};
-+
-+struct __packed sfp_eeprom_ext {
-+ __be16 options;
-+ u8 br_max;
-+ u8 br_min;
-+ char vendor_sn[16];
-+ char datecode[8];
-+ u8 diagmon;
-+ u8 enhopts;
-+ u8 sff8472_compliance;
-+ u8 cc_ext;
-+};
-+
-+struct __packed sfp_eeprom_id {
-+ struct sfp_eeprom_base base;
-+ struct sfp_eeprom_ext ext;
-+};
-+
-+/* SFP EEPROM registers */
-+enum {
-+ SFP_PHYS_ID = 0x00,
-+ SFP_PHYS_EXT_ID = 0x01,
-+ SFP_CONNECTOR = 0x02,
-+ SFP_COMPLIANCE = 0x03,
-+ SFP_ENCODING = 0x0b,
-+ SFP_BR_NOMINAL = 0x0c,
-+ SFP_RATE_ID = 0x0d,
-+ SFP_LINK_LEN_SM_KM = 0x0e,
-+ SFP_LINK_LEN_SM_100M = 0x0f,
-+ SFP_LINK_LEN_50UM_OM2_10M = 0x10,
-+ SFP_LINK_LEN_62_5UM_OM1_10M = 0x11,
-+ SFP_LINK_LEN_COPPER_1M = 0x12,
-+ SFP_LINK_LEN_50UM_OM4_10M = 0x12,
-+ SFP_LINK_LEN_50UM_OM3_10M = 0x13,
-+ SFP_VENDOR_NAME = 0x14,
-+ SFP_VENDOR_OUI = 0x25,
-+ SFP_VENDOR_PN = 0x28,
-+ SFP_VENDOR_REV = 0x38,
-+ SFP_OPTICAL_WAVELENGTH_MSB = 0x3c,
-+ SFP_OPTICAL_WAVELENGTH_LSB = 0x3d,
-+ SFP_CABLE_SPEC = 0x3c,
-+ SFP_CC_BASE = 0x3f,
-+ SFP_OPTIONS = 0x40, /* 2 bytes, MSB, LSB */
-+ SFP_BR_MAX = 0x42,
-+ SFP_BR_MIN = 0x43,
-+ SFP_VENDOR_SN = 0x44,
-+ SFP_DATECODE = 0x54,
-+ SFP_DIAGMON = 0x5c,
-+ SFP_ENHOPTS = 0x5d,
-+ SFP_SFF8472_COMPLIANCE = 0x5e,
-+ SFP_CC_EXT = 0x5f,
-+
-+ SFP_PHYS_ID_SFP = 0x03,
-+ SFP_PHYS_EXT_ID_SFP = 0x04,
-+ SFP_CONNECTOR_UNSPEC = 0x00,
-+ /* codes 01-05 not supportable on SFP, but some modules have single SC */
-+ SFP_CONNECTOR_SC = 0x01,
-+ SFP_CONNECTOR_FIBERJACK = 0x06,
-+ SFP_CONNECTOR_LC = 0x07,
-+ SFP_CONNECTOR_MT_RJ = 0x08,
-+ SFP_CONNECTOR_MU = 0x09,
-+ SFP_CONNECTOR_SG = 0x0a,
-+ SFP_CONNECTOR_OPTICAL_PIGTAIL = 0x0b,
-+ SFP_CONNECTOR_HSSDC_II = 0x20,
-+ SFP_CONNECTOR_COPPER_PIGTAIL = 0x21,
-+ SFP_ENCODING_UNSPEC = 0x00,
-+ SFP_ENCODING_8B10B = 0x01,
-+ SFP_ENCODING_4B5B = 0x02,
-+ SFP_ENCODING_NRZ = 0x03,
-+ SFP_ENCODING_MANCHESTER = 0x04,
-+ SFP_OPTIONS_HIGH_POWER_LEVEL = BIT(13),
-+ SFP_OPTIONS_PAGING_A2 = BIT(12),
-+ SFP_OPTIONS_RETIMER = BIT(11),
-+ SFP_OPTIONS_COOLED_XCVR = BIT(10),
-+ SFP_OPTIONS_POWER_DECL = BIT(9),
-+ SFP_OPTIONS_RX_LINEAR_OUT = BIT(8),
-+ SFP_OPTIONS_RX_DECISION_THRESH = BIT(7),
-+ SFP_OPTIONS_TUNABLE_TX = BIT(6),
-+ SFP_OPTIONS_RATE_SELECT = BIT(5),
-+ SFP_OPTIONS_TX_DISABLE = BIT(4),
-+ SFP_OPTIONS_TX_FAULT = BIT(3),
-+ SFP_OPTIONS_LOS_INVERTED = BIT(2),
-+ SFP_OPTIONS_LOS_NORMAL = BIT(1),
-+ SFP_DIAGMON_DDM = BIT(6),
-+ SFP_DIAGMON_INT_CAL = BIT(5),
-+ SFP_DIAGMON_EXT_CAL = BIT(4),
-+ SFP_DIAGMON_RXPWR_AVG = BIT(3),
-+ SFP_DIAGMON_ADDRMODE = BIT(2),
-+ SFP_ENHOPTS_ALARMWARN = BIT(7),
-+ SFP_ENHOPTS_SOFT_TX_DISABLE = BIT(6),
-+ SFP_ENHOPTS_SOFT_TX_FAULT = BIT(5),
-+ SFP_ENHOPTS_SOFT_RX_LOS = BIT(4),
-+ SFP_ENHOPTS_SOFT_RATE_SELECT = BIT(3),
-+ SFP_ENHOPTS_APP_SELECT_SFF8079 = BIT(2),
-+ SFP_ENHOPTS_SOFT_RATE_SFF8431 = BIT(1),
-+ SFP_SFF8472_COMPLIANCE_NONE = 0x00,
-+ SFP_SFF8472_COMPLIANCE_REV9_3 = 0x01,
-+ SFP_SFF8472_COMPLIANCE_REV9_5 = 0x02,
-+ SFP_SFF8472_COMPLIANCE_REV10_2 = 0x03,
-+ SFP_SFF8472_COMPLIANCE_REV10_4 = 0x04,
-+ SFP_SFF8472_COMPLIANCE_REV11_0 = 0x05,
-+ SFP_SFF8472_COMPLIANCE_REV11_3 = 0x06,
-+ SFP_SFF8472_COMPLIANCE_REV11_4 = 0x07,
-+ SFP_SFF8472_COMPLIANCE_REV12_0 = 0x08,
-+};
-+
-+/* SFP Diagnostics */
-+enum {
-+ /* Alarm and warnings stored MSB at lower address then LSB */
-+ SFP_TEMP_HIGH_ALARM = 0x00,
-+ SFP_TEMP_LOW_ALARM = 0x02,
-+ SFP_TEMP_HIGH_WARN = 0x04,
-+ SFP_TEMP_LOW_WARN = 0x06,
-+ SFP_VOLT_HIGH_ALARM = 0x08,
-+ SFP_VOLT_LOW_ALARM = 0x0a,
-+ SFP_VOLT_HIGH_WARN = 0x0c,
-+ SFP_VOLT_LOW_WARN = 0x0e,
-+ SFP_BIAS_HIGH_ALARM = 0x10,
-+ SFP_BIAS_LOW_ALARM = 0x12,
-+ SFP_BIAS_HIGH_WARN = 0x14,
-+ SFP_BIAS_LOW_WARN = 0x16,
-+ SFP_TXPWR_HIGH_ALARM = 0x18,
-+ SFP_TXPWR_LOW_ALARM = 0x1a,
-+ SFP_TXPWR_HIGH_WARN = 0x1c,
-+ SFP_TXPWR_LOW_WARN = 0x1e,
-+ SFP_RXPWR_HIGH_ALARM = 0x20,
-+ SFP_RXPWR_LOW_ALARM = 0x22,
-+ SFP_RXPWR_HIGH_WARN = 0x24,
-+ SFP_RXPWR_LOW_WARN = 0x26,
-+ SFP_LASER_TEMP_HIGH_ALARM = 0x28,
-+ SFP_LASER_TEMP_LOW_ALARM = 0x2a,
-+ SFP_LASER_TEMP_HIGH_WARN = 0x2c,
-+ SFP_LASER_TEMP_LOW_WARN = 0x2e,
-+ SFP_TEC_CUR_HIGH_ALARM = 0x30,
-+ SFP_TEC_CUR_LOW_ALARM = 0x32,
-+ SFP_TEC_CUR_HIGH_WARN = 0x34,
-+ SFP_TEC_CUR_LOW_WARN = 0x36,
-+ SFP_CAL_RXPWR4 = 0x38,
-+ SFP_CAL_RXPWR3 = 0x3c,
-+ SFP_CAL_RXPWR2 = 0x40,
-+ SFP_CAL_RXPWR1 = 0x44,
-+ SFP_CAL_RXPWR0 = 0x48,
-+ SFP_CAL_TXI_SLOPE = 0x4c,
-+ SFP_CAL_TXI_OFFSET = 0x4e,
-+ SFP_CAL_TXPWR_SLOPE = 0x50,
-+ SFP_CAL_TXPWR_OFFSET = 0x52,
-+ SFP_CAL_T_SLOPE = 0x54,
-+ SFP_CAL_T_OFFSET = 0x56,
-+ SFP_CAL_V_SLOPE = 0x58,
-+ SFP_CAL_V_OFFSET = 0x5a,
-+ SFP_CHKSUM = 0x5f,
-+
-+ SFP_TEMP = 0x60,
-+ SFP_VCC = 0x62,
-+ SFP_TX_BIAS = 0x64,
-+ SFP_TX_POWER = 0x66,
-+ SFP_RX_POWER = 0x68,
-+ SFP_LASER_TEMP = 0x6a,
-+ SFP_TEC_CUR = 0x6c,
-+
-+ SFP_STATUS = 0x6e,
-+ SFP_ALARM = 0x70,
-+
-+ SFP_EXT_STATUS = 0x76,
-+ SFP_VSL = 0x78,
-+ SFP_PAGE = 0x7f,
-+};
-+
-+#endif
+++ /dev/null
-From 66c248886538d7ee97ef2fe498061f857d4c906a Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 13 Sep 2015 01:06:31 +0100
-Subject: [PATCH 721/744] sfp: display SFP module information
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/sfp.c | 247 +++++++++++++++++++++++++++++++++++++++++++++++++-
- 1 file changed, 246 insertions(+), 1 deletion(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -248,6 +248,182 @@ static unsigned int sfp_check(void *buf,
- return check;
- }
-
-+static const char *sfp_link_len(char *buf, size_t size, unsigned int length,
-+ unsigned int multiplier)
-+{
-+ if (length == 0)
-+ return "unsupported/unspecified";
-+
-+ if (length == 255) {
-+ *buf++ = '>';
-+ size -= 1;
-+ length -= 1;
-+ }
-+
-+ length *= multiplier;
-+
-+ if (length >= 1000)
-+ snprintf(buf, size, "%u.%0*ukm",
-+ length / 1000,
-+ multiplier > 100 ? 1 :
-+ multiplier > 10 ? 2 : 3,
-+ length % 1000);
-+ else
-+ snprintf(buf, size, "%um", length);
-+
-+ return buf;
-+}
-+
-+struct bitfield {
-+ unsigned int mask;
-+ unsigned int val;
-+ const char *str;
-+};
-+
-+static const struct bitfield sfp_options[] = {
-+ {
-+ .mask = SFP_OPTIONS_HIGH_POWER_LEVEL,
-+ .val = SFP_OPTIONS_HIGH_POWER_LEVEL,
-+ .str = "hpl",
-+ }, {
-+ .mask = SFP_OPTIONS_PAGING_A2,
-+ .val = SFP_OPTIONS_PAGING_A2,
-+ .str = "paginga2",
-+ }, {
-+ .mask = SFP_OPTIONS_RETIMER,
-+ .val = SFP_OPTIONS_RETIMER,
-+ .str = "retimer",
-+ }, {
-+ .mask = SFP_OPTIONS_COOLED_XCVR,
-+ .val = SFP_OPTIONS_COOLED_XCVR,
-+ .str = "cooled",
-+ }, {
-+ .mask = SFP_OPTIONS_POWER_DECL,
-+ .val = SFP_OPTIONS_POWER_DECL,
-+ .str = "powerdecl",
-+ }, {
-+ .mask = SFP_OPTIONS_RX_LINEAR_OUT,
-+ .val = SFP_OPTIONS_RX_LINEAR_OUT,
-+ .str = "rxlinear",
-+ }, {
-+ .mask = SFP_OPTIONS_RX_DECISION_THRESH,
-+ .val = SFP_OPTIONS_RX_DECISION_THRESH,
-+ .str = "rxthresh",
-+ }, {
-+ .mask = SFP_OPTIONS_TUNABLE_TX,
-+ .val = SFP_OPTIONS_TUNABLE_TX,
-+ .str = "tunabletx",
-+ }, {
-+ .mask = SFP_OPTIONS_RATE_SELECT,
-+ .val = SFP_OPTIONS_RATE_SELECT,
-+ .str = "ratesel",
-+ }, {
-+ .mask = SFP_OPTIONS_TX_DISABLE,
-+ .val = SFP_OPTIONS_TX_DISABLE,
-+ .str = "txdisable",
-+ }, {
-+ .mask = SFP_OPTIONS_TX_FAULT,
-+ .val = SFP_OPTIONS_TX_FAULT,
-+ .str = "txfault",
-+ }, {
-+ .mask = SFP_OPTIONS_LOS_INVERTED,
-+ .val = SFP_OPTIONS_LOS_INVERTED,
-+ .str = "los-",
-+ }, {
-+ .mask = SFP_OPTIONS_LOS_NORMAL,
-+ .val = SFP_OPTIONS_LOS_NORMAL,
-+ .str = "los+",
-+ }, { }
-+};
-+
-+static const struct bitfield diagmon[] = {
-+ {
-+ .mask = SFP_DIAGMON_DDM,
-+ .val = SFP_DIAGMON_DDM,
-+ .str = "ddm",
-+ }, {
-+ .mask = SFP_DIAGMON_INT_CAL,
-+ .val = SFP_DIAGMON_INT_CAL,
-+ .str = "intcal",
-+ }, {
-+ .mask = SFP_DIAGMON_EXT_CAL,
-+ .val = SFP_DIAGMON_EXT_CAL,
-+ .str = "extcal",
-+ }, {
-+ .mask = SFP_DIAGMON_RXPWR_AVG,
-+ .val = SFP_DIAGMON_RXPWR_AVG,
-+ .str = "rxpwravg",
-+ }, { }
-+};
-+
-+static const char *sfp_bitfield(char *out, size_t outsz, const struct bitfield *bits, unsigned int val)
-+{
-+ char *p = out;
-+ int n;
-+
-+ *p = '\0';
-+ while (bits->mask) {
-+ if ((val & bits->mask) == bits->val) {
-+ n = snprintf(p, outsz, "%s%s",
-+ out != p ? ", " : "",
-+ bits->str);
-+ if (n == outsz)
-+ break;
-+ p += n;
-+ outsz -= n;
-+ }
-+ bits++;
-+ }
-+
-+ return out;
-+}
-+
-+static const char *sfp_connector(unsigned int connector)
-+{
-+ switch (connector) {
-+ case SFP_CONNECTOR_UNSPEC:
-+ return "unknown/unspecified";
-+ case SFP_CONNECTOR_SC:
-+ return "SC";
-+ case SFP_CONNECTOR_FIBERJACK:
-+ return "Fiberjack";
-+ case SFP_CONNECTOR_LC:
-+ return "LC";
-+ case SFP_CONNECTOR_MT_RJ:
-+ return "MT-RJ";
-+ case SFP_CONNECTOR_MU:
-+ return "MU";
-+ case SFP_CONNECTOR_SG:
-+ return "SG";
-+ case SFP_CONNECTOR_OPTICAL_PIGTAIL:
-+ return "Optical pigtail";
-+ case SFP_CONNECTOR_HSSDC_II:
-+ return "HSSDC II";
-+ case SFP_CONNECTOR_COPPER_PIGTAIL:
-+ return "Copper pigtail";
-+ default:
-+ return "unknown";
-+ }
-+}
-+
-+static const char *sfp_encoding(unsigned int encoding)
-+{
-+ switch (encoding) {
-+ case SFP_ENCODING_UNSPEC:
-+ return "unspecified";
-+ case SFP_ENCODING_8B10B:
-+ return "8b10b";
-+ case SFP_ENCODING_4B5B:
-+ return "4b5b";
-+ case SFP_ENCODING_NRZ:
-+ return "NRZ";
-+ case SFP_ENCODING_MANCHESTER:
-+ return "MANCHESTER";
-+ default:
-+ return "unknown";
-+ }
-+}
-+
- /* Helpers */
- static void sfp_module_tx_disable(struct sfp *sfp)
- {
-@@ -426,6 +602,7 @@ static int sfp_sm_mod_probe(struct sfp *
- char sn[17];
- char date[9];
- char rev[5];
-+ char options[80];
- u8 check;
- int err;
-
-@@ -462,10 +639,78 @@ static int sfp_sm_mod_probe(struct sfp *
- rev[4] = '\0';
- memcpy(sn, sfp->id.ext.vendor_sn, 16);
- sn[16] = '\0';
-- memcpy(date, sfp->id.ext.datecode, 8);
-+ date[0] = sfp->id.ext.datecode[4];
-+ date[1] = sfp->id.ext.datecode[5];
-+ date[2] = '-';
-+ date[3] = sfp->id.ext.datecode[2];
-+ date[4] = sfp->id.ext.datecode[3];
-+ date[5] = '-';
-+ date[6] = sfp->id.ext.datecode[0];
-+ date[7] = sfp->id.ext.datecode[1];
- date[8] = '\0';
-
- dev_info(sfp->dev, "module %s %s rev %s sn %s dc %s\n", vendor, part, rev, sn, date);
-+ dev_info(sfp->dev, " %s connector, encoding %s, nominal bitrate %u.%uGbps +%u%% -%u%%\n",
-+ sfp_connector(sfp->id.base.connector),
-+ sfp_encoding(sfp->id.base.encoding),
-+ sfp->id.base.br_nominal / 10,
-+ sfp->id.base.br_nominal % 10,
-+ sfp->id.ext.br_max, sfp->id.ext.br_min);
-+ dev_info(sfp->dev, " 1000BaseSX%c 1000BaseLX%c 1000BaseCX%c 1000BaseT%c 100BaseTLX%c 1000BaseFX%c BaseBX10%c BasePX%c\n",
-+ sfp->id.base.e1000_base_sx ? '+' : '-',
-+ sfp->id.base.e1000_base_lx ? '+' : '-',
-+ sfp->id.base.e1000_base_cx ? '+' : '-',
-+ sfp->id.base.e1000_base_t ? '+' : '-',
-+ sfp->id.base.e100_base_lx ? '+' : '-',
-+ sfp->id.base.e100_base_fx ? '+' : '-',
-+ sfp->id.base.e_base_bx10 ? '+' : '-',
-+ sfp->id.base.e_base_px ? '+' : '-');
-+
-+ if (!sfp->id.base.sfp_ct_passive && !sfp->id.base.sfp_ct_active &&
-+ !sfp->id.base.e1000_base_t) {
-+ char len_9um[16], len_om[16];
-+
-+ dev_info(sfp->dev, " Wavelength %unm, fiber lengths:\n",
-+ be16_to_cpup(&sfp->id.base.optical_wavelength));
-+
-+ if (sfp->id.base.link_len[0] == 255)
-+ strcpy(len_9um, ">254km");
-+ else if (sfp->id.base.link_len[1] && sfp->id.base.link_len[1] != 255)
-+ sprintf(len_9um, "%um",
-+ sfp->id.base.link_len[1] * 100);
-+ else if (sfp->id.base.link_len[0])
-+ sprintf(len_9um, "%ukm", sfp->id.base.link_len[0]);
-+ else if (sfp->id.base.link_len[1] == 255)
-+ strcpy(len_9um, ">25.4km");
-+ else
-+ strcpy(len_9um, "unsupported");
-+
-+ dev_info(sfp->dev, " 9µm SM : %s\n", len_9um);
-+ dev_info(sfp->dev, " 62.5µm MM OM1: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[3], 10));
-+ dev_info(sfp->dev, " 50µm MM OM2: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[2], 10));
-+ dev_info(sfp->dev, " 50µm MM OM3: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[5], 10));
-+ dev_info(sfp->dev, " 50µm MM OM4: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[4], 10));
-+ } else {
-+ char len[16];
-+ dev_info(sfp->dev, " Copper length: %s\n",
-+ sfp_link_len(len, sizeof(len),
-+ sfp->id.base.link_len[4], 1));
-+ }
-+
-+ dev_info(sfp->dev, " Options: %s\n",
-+ sfp_bitfield(options, sizeof(options), sfp_options,
-+ be16_to_cpu(sfp->id.ext.options)));
-+ dev_info(sfp->dev, " Diagnostics: %s\n",
-+ sfp_bitfield(options, sizeof(options), diagmon,
-+ sfp->id.ext.diagmon));
-
- /* We only support SFP modules, not the legacy GBIC modules. */
- if (sfp->id.base.phys_id != SFP_PHYS_ID_SFP ||
+++ /dev/null
-From e268be0ddc666f4a98db462cbed2a97637e82b5c Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Wed, 16 Sep 2015 21:27:10 +0100
-Subject: [PATCH 722/744] net: mvneta: convert to phylink
-
-Convert mvneta to use phylink, which models the MAC to PHY link in
-a generic, reusable form.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/ethernet/marvell/Kconfig | 2 +-
- drivers/net/ethernet/marvell/mvneta.c | 451 +++++++++++++++++-----------------
- 2 files changed, 227 insertions(+), 226 deletions(-)
-
---- a/drivers/net/ethernet/marvell/Kconfig
-+++ b/drivers/net/ethernet/marvell/Kconfig
-@@ -58,7 +58,7 @@ config MVNETA
- tristate "Marvell Armada 370/38x/XP network interface support"
- depends on PLAT_ORION
- select MVMDIO
-- select FIXED_PHY
-+ select PHYLINK
- ---help---
- This driver supports the network interface units in the
- Marvell ARMADA XP, ARMADA 370 and ARMADA 38x SoC family.
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -28,6 +28,7 @@
- #include <linux/of_mdio.h>
- #include <linux/of_net.h>
- #include <linux/phy.h>
-+#include <linux/phylink.h>
- #include <linux/platform_device.h>
- #include <linux/skbuff.h>
- #include <net/hwbm.h>
-@@ -188,6 +189,7 @@
- #define MVNETA_GMAC_CTRL_0 0x2c00
- #define MVNETA_GMAC_MAX_RX_SIZE_SHIFT 2
- #define MVNETA_GMAC_MAX_RX_SIZE_MASK 0x7ffc
-+#define MVNETA_GMAC0_PORT_1000BASE_X BIT(1)
- #define MVNETA_GMAC0_PORT_ENABLE BIT(0)
- #define MVNETA_GMAC_CTRL_2 0x2c08
- #define MVNETA_GMAC2_INBAND_AN_ENABLE BIT(0)
-@@ -203,13 +205,19 @@
- #define MVNETA_GMAC_TX_FLOW_CTRL_ENABLE BIT(5)
- #define MVNETA_GMAC_RX_FLOW_CTRL_ACTIVE BIT(6)
- #define MVNETA_GMAC_TX_FLOW_CTRL_ACTIVE BIT(7)
-+#define MVNETA_GMAC_AN_COMPLETE BIT(11)
-+#define MVNETA_GMAC_SYNC_OK BIT(14)
- #define MVNETA_GMAC_AUTONEG_CONFIG 0x2c0c
- #define MVNETA_GMAC_FORCE_LINK_DOWN BIT(0)
- #define MVNETA_GMAC_FORCE_LINK_PASS BIT(1)
- #define MVNETA_GMAC_INBAND_AN_ENABLE BIT(2)
-+#define MVNETA_GMAC_AN_BYPASS_ENABLE BIT(3)
-+#define MVNETA_GMAC_INBAND_RESTART_AN BIT(4)
- #define MVNETA_GMAC_CONFIG_MII_SPEED BIT(5)
- #define MVNETA_GMAC_CONFIG_GMII_SPEED BIT(6)
- #define MVNETA_GMAC_AN_SPEED_EN BIT(7)
-+#define MVNETA_GMAC_CONFIG_FLOW_CTRL BIT(8)
-+#define MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL BIT(9)
- #define MVNETA_GMAC_AN_FLOW_CTRL_EN BIT(11)
- #define MVNETA_GMAC_CONFIG_FULL_DUPLEX BIT(12)
- #define MVNETA_GMAC_AN_DUPLEX_EN BIT(13)
-@@ -396,15 +404,9 @@ struct mvneta_port {
- u16 tx_ring_size;
- u16 rx_ring_size;
-
-- struct mii_bus *mii_bus;
-- struct phy_device *phy_dev;
-- phy_interface_t phy_interface;
-- struct device_node *phy_node;
-- unsigned int link;
-- unsigned int duplex;
-- unsigned int speed;
-+ struct device_node *dn;
- unsigned int tx_csum_limit;
-- unsigned int use_inband_status:1;
-+ struct phylink *phylink;
-
- struct mvneta_bm *bm_priv;
- struct mvneta_bm_pool *pool_long;
-@@ -1177,10 +1179,6 @@ static void mvneta_port_disable(struct m
- val &= ~MVNETA_GMAC0_PORT_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);
-
-- pp->link = 0;
-- pp->duplex = -1;
-- pp->speed = 0;
--
- udelay(200);
- }
-
-@@ -1240,44 +1238,6 @@ static void mvneta_set_other_mcast_table
- mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);
- }
-
--static void mvneta_set_autoneg(struct mvneta_port *pp, int enable)
--{
-- u32 val;
--
-- if (enable) {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
-- MVNETA_GMAC_FORCE_LINK_DOWN |
-- MVNETA_GMAC_AN_FLOW_CTRL_EN);
-- val |= MVNETA_GMAC_INBAND_AN_ENABLE |
-- MVNETA_GMAC_AN_SPEED_EN |
-- MVNETA_GMAC_AN_DUPLEX_EN;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-- val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-- val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-- } else {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-- MVNETA_GMAC_AN_SPEED_EN |
-- MVNETA_GMAC_AN_DUPLEX_EN);
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-- val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-- val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-- }
--}
--
- static void mvneta_percpu_unmask_interrupt(void *arg)
- {
- struct mvneta_port *pp = arg;
-@@ -1425,7 +1385,6 @@ static void mvneta_defaults_set(struct m
- val &= ~MVNETA_PHY_POLLING_ENABLE;
- mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
-
-- mvneta_set_autoneg(pp, pp->use_inband_status);
- mvneta_set_ucast_table(pp, -1);
- mvneta_set_special_mcast_table(pp, -1);
- mvneta_set_other_mcast_table(pp, -1);
-@@ -2618,26 +2577,11 @@ static irqreturn_t mvneta_isr(int irq, v
- return IRQ_HANDLED;
- }
-
--static int mvneta_fixed_link_update(struct mvneta_port *pp,
-- struct phy_device *phy)
-+static void mvneta_link_change(struct mvneta_port *pp)
- {
-- struct fixed_phy_status status;
-- struct fixed_phy_status changed = {};
- u32 gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
-
-- status.link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
-- if (gmac_stat & MVNETA_GMAC_SPEED_1000)
-- status.speed = SPEED_1000;
-- else if (gmac_stat & MVNETA_GMAC_SPEED_100)
-- status.speed = SPEED_100;
-- else
-- status.speed = SPEED_10;
-- status.duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
-- changed.link = 1;
-- changed.speed = 1;
-- changed.duplex = 1;
-- fixed_phy_update_state(phy, &status, &changed);
-- return 0;
-+ phylink_mac_change(pp->phylink, !!(gmac_stat & MVNETA_GMAC_LINK_UP));
- }
-
- /* NAPI handler
-@@ -2666,12 +2610,11 @@ static int mvneta_poll(struct napi_struc
- u32 cause_misc = mvreg_read(pp, MVNETA_INTR_MISC_CAUSE);
-
- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
-- if (pp->use_inband_status && (cause_misc &
-- (MVNETA_CAUSE_PHY_STATUS_CHANGE |
-- MVNETA_CAUSE_LINK_CHANGE |
-- MVNETA_CAUSE_PSC_SYNC_CHANGE))) {
-- mvneta_fixed_link_update(pp, pp->phy_dev);
-- }
-+
-+ if (cause_misc & (MVNETA_CAUSE_PHY_STATUS_CHANGE |
-+ MVNETA_CAUSE_LINK_CHANGE |
-+ MVNETA_CAUSE_PSC_SYNC_CHANGE))
-+ mvneta_link_change(pp);
- }
-
- /* Release Tx descriptors */
-@@ -2987,7 +2930,7 @@ static void mvneta_start_dev(struct mvne
- MVNETA_CAUSE_LINK_CHANGE |
- MVNETA_CAUSE_PSC_SYNC_CHANGE);
-
-- phy_start(pp->phy_dev);
-+ phylink_start(pp->phylink);
- netif_tx_start_all_queues(pp->dev);
- }
-
-@@ -2995,7 +2938,7 @@ static void mvneta_stop_dev(struct mvnet
- {
- unsigned int cpu;
-
-- phy_stop(pp->phy_dev);
-+ phylink_stop(pp->phylink);
-
- for_each_online_cpu(cpu) {
- struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
-@@ -3165,99 +3108,219 @@ static int mvneta_set_mac_addr(struct ne
- return 0;
- }
-
--static void mvneta_adjust_link(struct net_device *ndev)
-+static int mvneta_mac_support(struct net_device *ndev, unsigned int mode,
-+ struct phylink_link_state *state)
-+{
-+ switch (mode) {
-+ case MLO_AN_8023Z:
-+ state->supported = SUPPORTED_1000baseT_Full |
-+ SUPPORTED_Autoneg | SUPPORTED_Pause;
-+ state->advertising = ADVERTISED_1000baseT_Full |
-+ ADVERTISED_Autoneg | ADVERTISED_Pause;
-+ state->an_enabled = 1;
-+ break;
-+
-+ case MLO_AN_FIXED:
-+ break;
-+
-+ default:
-+ state->supported = PHY_10BT_FEATURES |
-+ PHY_100BT_FEATURES |
-+ SUPPORTED_1000baseT_Full |
-+ SUPPORTED_Autoneg;
-+ state->advertising = ADVERTISED_10baseT_Half |
-+ ADVERTISED_10baseT_Full |
-+ ADVERTISED_100baseT_Half |
-+ ADVERTISED_100baseT_Full |
-+ ADVERTISED_1000baseT_Full |
-+ ADVERTISED_Autoneg;
-+ state->an_enabled = 1;
-+ break;
-+ }
-+ return 0;
-+}
-+
-+static int mvneta_mac_link_state(struct net_device *ndev,
-+ struct phylink_link_state *state)
- {
- struct mvneta_port *pp = netdev_priv(ndev);
-- struct phy_device *phydev = pp->phy_dev;
-- int status_change = 0;
-+ u32 gmac_stat;
-
-- if (phydev->link) {
-- if ((pp->speed != phydev->speed) ||
-- (pp->duplex != phydev->duplex)) {
-- u32 val;
--
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
-- MVNETA_GMAC_CONFIG_GMII_SPEED |
-- MVNETA_GMAC_CONFIG_FULL_DUPLEX);
--
-- if (phydev->duplex)
-- val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
--
-- if (phydev->speed == SPEED_1000)
-- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-- else if (phydev->speed == SPEED_100)
-- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
-+ gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
-
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+ if (gmac_stat & MVNETA_GMAC_SPEED_1000)
-+ state->speed = SPEED_1000;
-+ else if (gmac_stat & MVNETA_GMAC_SPEED_100)
-+ state->speed = SPEED_100;
-+ else
-+ state->speed = SPEED_10;
-
-- pp->duplex = phydev->duplex;
-- pp->speed = phydev->speed;
-- }
-+ state->an_complete = !!(gmac_stat & MVNETA_GMAC_AN_COMPLETE);
-+ state->sync = !!(gmac_stat & MVNETA_GMAC_SYNC_OK);
-+ state->link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
-+ state->duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
-+
-+ state->pause = 0;
-+ if (gmac_stat & MVNETA_GMAC_RX_FLOW_CTRL_ENABLE)
-+ state->pause |= MLO_PAUSE_RX;
-+ if (gmac_stat & MVNETA_GMAC_TX_FLOW_CTRL_ENABLE)
-+ state->pause |= MLO_PAUSE_TX;
-+
-+ return 1;
-+}
-+
-+static void mvneta_mac_an_restart(struct net_device *ndev, unsigned int mode)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+
-+ if (mode == MLO_AN_8023Z) {
-+ u32 gmac_an = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-+ gmac_an | MVNETA_GMAC_INBAND_RESTART_AN);
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-+ gmac_an & ~MVNETA_GMAC_INBAND_RESTART_AN);
- }
-+}
-
-- if (phydev->link != pp->link) {
-- if (!phydev->link) {
-- pp->duplex = -1;
-- pp->speed = 0;
-- }
-+static void mvneta_mac_config(struct net_device *ndev, unsigned int mode,
-+ const struct phylink_link_state *state)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+ u32 new_ctrl0, gmac_ctrl0 = mvreg_read(pp, MVNETA_GMAC_CTRL_0);
-+ u32 new_ctrl2, gmac_ctrl2 = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-+ u32 new_clk, gmac_clk = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-+ u32 new_an, gmac_an = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+
-+ new_ctrl0 = gmac_ctrl0 & ~MVNETA_GMAC0_PORT_1000BASE_X;
-+ new_ctrl2 = gmac_ctrl2 & ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ new_clk = gmac_clk & ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ new_an = gmac_an & ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_INBAND_RESTART_AN |
-+ MVNETA_GMAC_CONFIG_MII_SPEED |
-+ MVNETA_GMAC_CONFIG_GMII_SPEED |
-+ MVNETA_GMAC_AN_SPEED_EN |
-+ MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL |
-+ MVNETA_GMAC_CONFIG_FLOW_CTRL |
-+ MVNETA_GMAC_AN_FLOW_CTRL_EN |
-+ MVNETA_GMAC_CONFIG_FULL_DUPLEX |
-+ MVNETA_GMAC_AN_DUPLEX_EN);
-+
-+ if (state->advertising & ADVERTISED_Pause)
-+ new_an |= MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL;
-+
-+ switch (mode) {
-+ case MLO_AN_SGMII:
-+ /* SGMII mode receives the state from the PHY */
-+ new_ctrl2 |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ new_clk |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ new_an = (new_an & ~(MVNETA_GMAC_FORCE_LINK_DOWN |
-+ MVNETA_GMAC_FORCE_LINK_PASS)) |
-+ MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_AN_SPEED_EN |
-+ MVNETA_GMAC_AN_DUPLEX_EN;
-+ break;
-+
-+ case MLO_AN_8023Z:
-+ /* 802.3z negotiation - only 1000base-X */
-+ new_ctrl0 |= MVNETA_GMAC0_PORT_1000BASE_X;
-+ new_clk |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ new_an = (new_an & ~(MVNETA_GMAC_FORCE_LINK_DOWN |
-+ MVNETA_GMAC_FORCE_LINK_PASS)) |
-+ MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_CONFIG_GMII_SPEED |
-+ /* The MAC only supports FD mode */
-+ MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-+
-+ if (state->an_enabled)
-+ new_an |= MVNETA_GMAC_AN_FLOW_CTRL_EN;
-+ break;
-
-- pp->link = phydev->link;
-- status_change = 1;
-+ default:
-+ /* Phy or fixed speed */
-+ if (state->duplex)
-+ new_an |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-+
-+ if (state->speed == SPEED_1000)
-+ new_an |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-+ else if (state->speed == SPEED_100)
-+ new_an |= MVNETA_GMAC_CONFIG_MII_SPEED;
-+ break;
- }
-
-- if (status_change) {
-- if (phydev->link) {
-- if (!pp->use_inband_status) {
-- u32 val = mvreg_read(pp,
-- MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~MVNETA_GMAC_FORCE_LINK_DOWN;
-- val |= MVNETA_GMAC_FORCE_LINK_PASS;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-- val);
-- }
-- mvneta_port_up(pp);
-- } else {
-- if (!pp->use_inband_status) {
-- u32 val = mvreg_read(pp,
-- MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~MVNETA_GMAC_FORCE_LINK_PASS;
-- val |= MVNETA_GMAC_FORCE_LINK_DOWN;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-- val);
-- }
-- mvneta_port_down(pp);
-- }
-- phy_print_status(phydev);
-+ /* Armada 370 documentation says we can only change the port mode
-+ * and in-band enable when the link is down, so force it down
-+ * while making these changes. We also do this for GMAC_CTRL2 */
-+ if ((new_ctrl0 ^ gmac_ctrl0) & MVNETA_GMAC0_PORT_1000BASE_X ||
-+ (new_ctrl2 ^ gmac_ctrl2) & MVNETA_GMAC2_INBAND_AN_ENABLE ||
-+ (new_an ^ gmac_an) & MVNETA_GMAC_INBAND_AN_ENABLE) {
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-+ (gmac_an & ~MVNETA_GMAC_FORCE_LINK_PASS) |
-+ MVNETA_GMAC_FORCE_LINK_DOWN);
-+ }
-+
-+ if (new_ctrl0 != gmac_ctrl0)
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_0, new_ctrl0);
-+ if (new_ctrl2 != gmac_ctrl2)
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, new_ctrl2);
-+ if (new_clk != gmac_clk)
-+ mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, new_clk);
-+ if (new_an != gmac_an)
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, new_an);
-+}
-+
-+static void mvneta_mac_link_down(struct net_device *ndev, unsigned int mode)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+ u32 val;
-+
-+ mvneta_port_down(pp);
-+
-+ if (mode == MLO_AN_PHY || mode == MLO_AN_FIXED) {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~MVNETA_GMAC_FORCE_LINK_PASS;
-+ val |= MVNETA_GMAC_FORCE_LINK_DOWN;
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
- }
- }
-
--static int mvneta_mdio_probe(struct mvneta_port *pp)
-+static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode,
-+ struct phy_device *phy)
- {
-- struct phy_device *phy_dev;
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+ u32 val;
-
-- phy_dev = of_phy_connect(pp->dev, pp->phy_node, mvneta_adjust_link, 0,
-- pp->phy_interface);
-- if (!phy_dev) {
-- netdev_err(pp->dev, "could not find the PHY\n");
-- return -ENODEV;
-- }
--
-- phy_dev->supported &= PHY_GBIT_FEATURES;
-- phy_dev->advertising = phy_dev->supported;
--
-- pp->phy_dev = phy_dev;
-- pp->link = 0;
-- pp->duplex = 0;
-- pp->speed = 0;
-+ if (mode == MLO_AN_PHY || mode == MLO_AN_FIXED) {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~MVNETA_GMAC_FORCE_LINK_DOWN;
-+ val |= MVNETA_GMAC_FORCE_LINK_PASS;
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+ }
-
-- return 0;
-+ mvneta_port_up(pp);
-+}
-+
-+static const struct phylink_mac_ops mvneta_phylink_ops = {
-+ .mac_get_support = mvneta_mac_support,
-+ .mac_link_state = mvneta_mac_link_state,
-+ .mac_an_restart = mvneta_mac_an_restart,
-+ .mac_config = mvneta_mac_config,
-+ .mac_link_down = mvneta_mac_link_down,
-+ .mac_link_up = mvneta_mac_link_up,
-+};
-+
-+static int mvneta_mdio_probe(struct mvneta_port *pp)
-+{
-+ int err = phylink_of_phy_connect(pp->phylink, pp->dn);
-+ if (err)
-+ netdev_err(pp->dev, "could not attach PHY\n");
-+
-+ return err;
- }
-
- static void mvneta_mdio_remove(struct mvneta_port *pp)
- {
-- phy_disconnect(pp->phy_dev);
-- pp->phy_dev = NULL;
-+ phylink_disconnect_phy(pp->phylink);
- }
-
- /* Electing a CPU must be done in an atomic way: it should be done
-@@ -3505,10 +3568,7 @@ static int mvneta_ioctl(struct net_devic
- {
- struct mvneta_port *pp = netdev_priv(dev);
-
-- if (!pp->phy_dev)
-- return -ENOTSUPP;
--
-- return phy_mii_ioctl(pp->phy_dev, ifr, cmd);
-+ return phylink_mii_ioctl(pp->phylink, ifr, cmd);
- }
-
- /* Ethtool methods */
-@@ -3518,54 +3578,15 @@ int mvneta_ethtool_get_settings(struct n
- {
- struct mvneta_port *pp = netdev_priv(dev);
-
-- if (!pp->phy_dev)
-- return -ENODEV;
--
-- return phy_ethtool_gset(pp->phy_dev, cmd);
-+ return phylink_ethtool_get_settings(pp->phylink, cmd);
- }
-
- /* Set settings (phy address, speed) for ethtools */
- int mvneta_ethtool_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
- {
- struct mvneta_port *pp = netdev_priv(dev);
-- struct phy_device *phydev = pp->phy_dev;
--
-- if (!phydev)
-- return -ENODEV;
-
-- if ((cmd->autoneg == AUTONEG_ENABLE) != pp->use_inband_status) {
-- u32 val;
--
-- mvneta_set_autoneg(pp, cmd->autoneg == AUTONEG_ENABLE);
--
-- if (cmd->autoneg == AUTONEG_DISABLE) {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
-- MVNETA_GMAC_CONFIG_GMII_SPEED |
-- MVNETA_GMAC_CONFIG_FULL_DUPLEX);
--
-- if (phydev->duplex)
-- val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
--
-- if (phydev->speed == SPEED_1000)
-- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-- else if (phydev->speed == SPEED_100)
-- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
--
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-- }
--
-- pp->use_inband_status = (cmd->autoneg == AUTONEG_ENABLE);
-- netdev_info(pp->dev, "autoneg status set to %i\n",
-- pp->use_inband_status);
--
-- if (netif_running(dev)) {
-- mvneta_port_down(pp);
-- mvneta_port_up(pp);
-- }
-- }
--
-- return phy_ethtool_sset(pp->phy_dev, cmd);
-+ return phylink_ethtool_set_settings(pp->phylink, cmd);
- }
-
- /* Set interrupt coalescing for ethtools */
-@@ -3673,7 +3694,8 @@ static void mvneta_ethtool_update_stats(
- {
- const struct mvneta_statistic *s;
- void __iomem *base = pp->base;
-- u32 high, low, val;
-+ u32 high, low;
-+ u64 val;
- u64 val64;
- int i;
-
-@@ -3968,14 +3990,13 @@ static int mvneta_probe(struct platform_
- const struct mbus_dram_target_info *dram_target_info;
- struct resource *res;
- struct device_node *dn = pdev->dev.of_node;
-- struct device_node *phy_node;
- struct device_node *bm_node;
- struct mvneta_port *pp;
- struct net_device *dev;
-+ struct phylink *phylink;
- const char *dt_mac_addr;
- char hw_mac_addr[ETH_ALEN];
- const char *mac_from;
-- const char *managed;
- int tx_csum_limit;
- int phy_mode;
- int err;
-@@ -3991,31 +4012,11 @@ static int mvneta_probe(struct platform_
- goto err_free_netdev;
- }
-
-- phy_node = of_parse_phandle(dn, "phy", 0);
-- if (!phy_node) {
-- if (!of_phy_is_fixed_link(dn)) {
-- dev_err(&pdev->dev, "no PHY specified\n");
-- err = -ENODEV;
-- goto err_free_irq;
-- }
--
-- err = of_phy_register_fixed_link(dn);
-- if (err < 0) {
-- dev_err(&pdev->dev, "cannot register fixed PHY\n");
-- goto err_free_irq;
-- }
--
-- /* In the case of a fixed PHY, the DT node associated
-- * to the PHY is the Ethernet MAC DT node.
-- */
-- phy_node = of_node_get(dn);
-- }
--
- phy_mode = of_get_phy_mode(dn);
- if (phy_mode < 0) {
- dev_err(&pdev->dev, "incorrect phy-mode\n");
- err = -EINVAL;
-- goto err_put_phy_node;
-+ goto err_free_irq;
- }
-
- dev->tx_queue_len = MVNETA_MAX_TXD;
-@@ -4026,12 +4027,7 @@ static int mvneta_probe(struct platform_
-
- pp = netdev_priv(dev);
- spin_lock_init(&pp->lock);
-- pp->phy_node = phy_node;
-- pp->phy_interface = phy_mode;
--
-- err = of_property_read_string(dn, "managed", &managed);
-- pp->use_inband_status = (err == 0 &&
-- strcmp(managed, "in-band-status") == 0);
-+ pp->dn = dn;
- pp->cpu_notifier.notifier_call = mvneta_percpu_notifier;
-
- pp->rxq_def = rxq_def;
-@@ -4041,7 +4037,7 @@ static int mvneta_probe(struct platform_
- pp->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(pp->clk)) {
- err = PTR_ERR(pp->clk);
-- goto err_put_phy_node;
-+ goto err_free_irq;
- }
-
- clk_prepare_enable(pp->clk);
-@@ -4144,6 +4140,14 @@ static int mvneta_probe(struct platform_
- dev->priv_flags |= IFF_UNICAST_FLT | IFF_LIVE_ADDR_CHANGE;
- dev->gso_max_segs = MVNETA_MAX_TSO_SEGS;
-
-+ phylink = phylink_create(dev, dn, phy_mode, &mvneta_phylink_ops);
-+ if (IS_ERR(phylink)) {
-+ err = PTR_ERR(phylink);
-+ goto err_free_stats;
-+ }
-+
-+ pp->phylink = phylink;
-+
- err = register_netdev(dev);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to register\n");
-@@ -4155,13 +4159,6 @@ static int mvneta_probe(struct platform_
-
- platform_set_drvdata(pdev, pp->dev);
-
-- if (pp->use_inband_status) {
-- struct phy_device *phy = of_phy_find_device(dn);
--
-- mvneta_fixed_link_update(pp, phy);
--
-- put_device(&phy->dev);
-- }
-
- return 0;
-
-@@ -4173,13 +4170,13 @@ err_netdev:
- 1 << pp->id);
- }
- err_free_stats:
-+ if (pp->phylink)
-+ phylink_destroy(pp->phylink);
- free_percpu(pp->stats);
- err_free_ports:
- free_percpu(pp->ports);
- err_clk:
- clk_disable_unprepare(pp->clk);
--err_put_phy_node:
-- of_node_put(phy_node);
- err_free_irq:
- irq_dispose_mapping(dev->irq);
- err_free_netdev:
-@@ -4198,7 +4195,7 @@ static int mvneta_remove(struct platform
- free_percpu(pp->ports);
- free_percpu(pp->stats);
- irq_dispose_mapping(dev->irq);
-- of_node_put(pp->phy_node);
-+ phylink_destroy(pp->phylink);
- free_netdev(dev);
-
- if (pp->bm_priv) {
+++ /dev/null
-From 9be436bdb67c1f4aa9f33f2477f94e1f58a0ff02 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 2 Oct 2015 22:46:54 +0100
-Subject: [PATCH 723/744] phy: fixed-phy: remove fixed_phy_update_state()
-
-mvneta is the only user of fixed_phy_update_state(), which has been
-converted to use phylink instead. Remove fixed_phy_update_state().
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/fixed_phy.c | 31 -------------------------------
- include/linux/phy_fixed.h | 9 ---------
- 2 files changed, 40 deletions(-)
-
---- a/drivers/net/phy/fixed_phy.c
-+++ b/drivers/net/phy/fixed_phy.c
-@@ -115,37 +115,6 @@ int fixed_phy_set_link_update(struct phy
- }
- EXPORT_SYMBOL_GPL(fixed_phy_set_link_update);
-
--int fixed_phy_update_state(struct phy_device *phydev,
-- const struct fixed_phy_status *status,
-- const struct fixed_phy_status *changed)
--{
-- struct fixed_mdio_bus *fmb = &platform_fmb;
-- struct fixed_phy *fp;
--
-- if (!phydev || phydev->bus != fmb->mii_bus)
-- return -EINVAL;
--
-- list_for_each_entry(fp, &fmb->phys, node) {
-- if (fp->addr == phydev->addr) {
-- write_seqcount_begin(&fp->seqcount);
--#define _UPD(x) if (changed->x) \
-- fp->status.x = status->x
-- _UPD(link);
-- _UPD(speed);
-- _UPD(duplex);
-- _UPD(pause);
-- _UPD(asym_pause);
--#undef _UPD
-- fixed_phy_update(fp);
-- write_seqcount_end(&fp->seqcount);
-- return 0;
-- }
-- }
--
-- return -ENOENT;
--}
--EXPORT_SYMBOL(fixed_phy_update_state);
--
- int fixed_phy_add(unsigned int irq, int phy_addr,
- struct fixed_phy_status *status,
- int link_gpio)
---- a/include/linux/phy_fixed.h
-+++ b/include/linux/phy_fixed.h
-@@ -23,9 +23,6 @@ extern void fixed_phy_del(int phy_addr);
- extern int fixed_phy_set_link_update(struct phy_device *phydev,
- int (*link_update)(struct net_device *,
- struct fixed_phy_status *));
--extern int fixed_phy_update_state(struct phy_device *phydev,
-- const struct fixed_phy_status *status,
-- const struct fixed_phy_status *changed);
- #else
- static inline int fixed_phy_add(unsigned int irq, int phy_id,
- struct fixed_phy_status *status,
-@@ -50,12 +47,6 @@ static inline int fixed_phy_set_link_upd
- {
- return -ENODEV;
- }
--static inline int fixed_phy_update_state(struct phy_device *phydev,
-- const struct fixed_phy_status *status,
-- const struct fixed_phy_status *changed)
--{
-- return -ENODEV;
--}
- #endif /* CONFIG_FIXED_PHY */
-
- #endif /* __PHY_FIXED_H */
+++ /dev/null
-From d6bd25b692378ec17bdb1023d398c03c45829947 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 20:27:19 +0100
-Subject: [PATCH 724/744] phylink: add ethtool nway_reset support
-
-Add ethtool nway_reset support to phylink, to allow userspace to
-request a re-negotiation of the link.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phylink.c | 14 ++++++++++++++
- include/linux/phylink.h | 1 +
- 2 files changed, 15 insertions(+)
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -687,6 +687,20 @@ int phylink_ethtool_set_settings(struct
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_set_settings);
-
-+int phylink_ethtool_nway_reset(struct phylink *pl)
-+{
-+ int ret = 0;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = genphy_restart_aneg(pl->phydev);
-+ phylink_mac_an_restart(pl);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_nway_reset);
-+
- /* This emulates MII registers for a fixed-mode phy operating as per the
- * passed in state. "aneg" defines if we report negotiation is possible.
- *
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -65,6 +65,7 @@ void phylink_stop(struct phylink *);
-
- int phylink_ethtool_get_settings(struct phylink *, struct ethtool_cmd *);
- int phylink_ethtool_set_settings(struct phylink *, struct ethtool_cmd *);
-+int phylink_ethtool_nway_reset(struct phylink *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
- void phylink_set_link_port(struct phylink *pl, u32 support, u8 port);
+++ /dev/null
-From 244bee2889d08f876c64c335765a8ea6de0f5381 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 19:40:31 +0100
-Subject: [PATCH 725/744] net: mvneta: add nway_reset support
-
-Add ethtool nway_reset support to mvneta via phylink, so that userspace
-can request the link in whatever mode to be renegotiated via
-ethtool -r ethX.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/ethernet/marvell/mvneta.c | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3589,6 +3589,13 @@ int mvneta_ethtool_set_settings(struct n
- return phylink_ethtool_set_settings(pp->phylink, cmd);
- }
-
-+static int mvneta_ethtool_nway_reset(struct net_device *dev)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_nway_reset(pp->phylink);
-+}
-+
- /* Set interrupt coalescing for ethtools */
- static int mvneta_ethtool_set_coalesce(struct net_device *dev,
- struct ethtool_coalesce *c)
-@@ -3853,6 +3860,7 @@ const struct ethtool_ops mvneta_eth_tool
- .get_link = ethtool_op_get_link,
- .get_settings = mvneta_ethtool_get_settings,
- .set_settings = mvneta_ethtool_set_settings,
-+ .nway_reset = mvneta_ethtool_nway_reset,
- .set_coalesce = mvneta_ethtool_set_coalesce,
- .get_coalesce = mvneta_ethtool_get_coalesce,
- .get_drvinfo = mvneta_ethtool_get_drvinfo,
+++ /dev/null
-From f566177aa6661e646b83526f24391a568ffd1a75 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 20:32:07 +0100
-Subject: [PATCH 726/744] phylink: add flow control support
-
-Add flow control support, including ethtool support, to phylink. We
-add support to allow ethtool to get and set the current flow control
-settings, and the 802.3 specified resolution for the local and remote
-link partner abilities.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phylink.c | 145 +++++++++++++++++++++++++++++++++++++++++-----
- include/linux/phylink.h | 8 +++
- 2 files changed, 139 insertions(+), 14 deletions(-)
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -91,10 +91,12 @@ static int phylink_parse_fixedlink(struc
- pl->link_config.an_complete = 1;
- pl->link_config.speed = speed;
- pl->link_config.duplex = DUPLEX_HALF;
-- pl->link_config.pause = MLO_PAUSE_NONE;
-
- if (of_property_read_bool(fixed_node, "full-duplex"))
- pl->link_config.duplex = DUPLEX_FULL;
-+
-+ /* We treat the "pause" and "asym-pause" terminology as
-+ * defining the link partner's ability. */
- if (of_property_read_bool(fixed_node, "pause"))
- pl->link_config.pause |= MLO_PAUSE_SYM;
- if (of_property_read_bool(fixed_node, "asym-pause"))
-@@ -118,7 +120,6 @@ static int phylink_parse_fixedlink(struc
- pl->link_config.duplex = be32_to_cpu(fixed_prop[1]) ?
- DUPLEX_FULL : DUPLEX_HALF;
- pl->link_config.speed = be32_to_cpu(fixed_prop[2]);
-- pl->link_config.pause = MLO_PAUSE_NONE;
- if (be32_to_cpu(fixed_prop[3]))
- pl->link_config.pause |= MLO_PAUSE_SYM;
- if (be32_to_cpu(fixed_prop[4]))
-@@ -130,16 +131,6 @@ static int phylink_parse_fixedlink(struc
- }
-
- if (pl->link_an_mode == MLO_AN_FIXED) {
-- /* Generate the supported/advertising masks */
-- if (pl->link_config.pause & MLO_PAUSE_SYM) {
-- pl->link_config.supported |= SUPPORTED_Pause;
-- pl->link_config.advertising |= ADVERTISED_Pause;
-- }
-- if (pl->link_config.pause & MLO_PAUSE_ASYM) {
-- pl->link_config.supported |= SUPPORTED_Asym_Pause;
-- pl->link_config.advertising |= ADVERTISED_Asym_Pause;
-- }
--
- if (pl->link_config.speed > SPEED_1000 &&
- pl->link_config.duplex != DUPLEX_FULL)
- netdev_warn(pl->netdev, "fixed link specifies half duplex for %dMbps link?\n",
-@@ -242,6 +233,56 @@ static void phylink_get_fixed_state(stru
- state->link = !!gpiod_get_value(pl->link_gpio);
- }
-
-+/* Flow control is resolved according to our and the link partners
-+ * advertisments using the following drawn from the 802.3 specs:
-+ * Local device Link partner
-+ * Pause AsymDir Pause AsymDir Result
-+ * 1 X 1 X TX+RX
-+ * 0 1 1 1 RX
-+ * 1 1 0 1 TX
-+ */
-+static void phylink_resolve_flow(struct phylink *pl,
-+ struct phylink_link_state *state)
-+{
-+ int new_pause = 0;
-+
-+ if (pl->link_config.pause & MLO_PAUSE_AN) {
-+ int pause = 0;
-+
-+ if (pl->link_config.advertising & ADVERTISED_Pause)
-+ pause |= MLO_PAUSE_SYM;
-+ if (pl->link_config.advertising & ADVERTISED_Asym_Pause)
-+ pause |= MLO_PAUSE_ASYM;
-+
-+ pause &= state->pause;
-+
-+ if (pause & MLO_PAUSE_SYM)
-+ new_pause = MLO_PAUSE_TX | MLO_PAUSE_RX;
-+ else if (pause & MLO_PAUSE_ASYM)
-+ new_pause = state->pause & MLO_PAUSE_SYM ?
-+ MLO_PAUSE_RX : MLO_PAUSE_TX;
-+ } else {
-+ new_pause = pl->link_config.pause & MLO_PAUSE_TXRX_MASK;
-+ }
-+
-+ state->pause &= ~MLO_PAUSE_TXRX_MASK;
-+ state->pause |= new_pause;
-+}
-+
-+static const char *phylink_pause_to_str(int pause)
-+{
-+ switch (pause & MLO_PAUSE_TXRX_MASK) {
-+ case MLO_PAUSE_TX | MLO_PAUSE_RX:
-+ return "rx/tx";
-+ case MLO_PAUSE_TX:
-+ return "tx";
-+ case MLO_PAUSE_RX:
-+ return "rx";
-+ default:
-+ return "off";
-+ }
-+}
-+
- extern const char *phy_speed_to_str(int speed);
-
- static void phylink_resolve(struct work_struct *w)
-@@ -257,6 +298,7 @@ static void phylink_resolve(struct work_
- switch (pl->link_an_mode) {
- case MLO_AN_PHY:
- link_state = pl->phy_state;
-+ phylink_resolve_flow(pl, &link_state);
- break;
-
- case MLO_AN_FIXED:
-@@ -265,9 +307,12 @@ static void phylink_resolve(struct work_
-
- case MLO_AN_SGMII:
- phylink_get_mac_state(pl, &link_state);
-- if (pl->phydev)
-+ if (pl->phydev) {
- link_state.link = link_state.link &&
- pl->phy_state.link;
-+ link_state.pause |= pl->phy_state.pause;
-+ phylink_resolve_flow(pl, &link_state);
-+ }
- break;
-
- case MLO_AN_8023Z:
-@@ -297,7 +342,7 @@ static void phylink_resolve(struct work_
- "Link is Up - %s/%s - flow control %s\n",
- phy_speed_to_str(link_state.speed),
- link_state.duplex ? "Full" : "Half",
-- link_state.pause ? "rx/tx" : "off");
-+ phylink_pause_to_str(link_state.pause));
- }
- }
- mutex_unlock(&pl->state_mutex);
-@@ -326,6 +371,7 @@ struct phylink *phylink_create(struct ne
- pl->link_interface = iface;
- pl->link_port_support = SUPPORTED_MII;
- pl->link_port = PORT_MII;
-+ pl->link_config.pause = MLO_PAUSE_AN;
- pl->ops = ops;
- __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-
-@@ -507,6 +553,7 @@ void phylink_start(struct phylink *pl)
- * a fixed-link to start with the correct parameters, and also
- * ensures that we set the appropriate advertisment for Serdes links.
- */
-+ phylink_resolve_flow(pl, &pl->link_config);
- phylink_mac_config(pl, &pl->link_config);
-
- clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-@@ -701,6 +748,76 @@ int phylink_ethtool_nway_reset(struct ph
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_nway_reset);
-
-+void phylink_ethtool_get_pauseparam(struct phylink *pl,
-+ struct ethtool_pauseparam *pause)
-+{
-+ mutex_lock(&pl->config_mutex);
-+
-+ pause->autoneg = !!(pl->link_config.pause & MLO_PAUSE_AN);
-+ pause->rx_pause = !!(pl->link_config.pause & MLO_PAUSE_RX);
-+ pause->tx_pause = !!(pl->link_config.pause & MLO_PAUSE_TX);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_pauseparam);
-+
-+static int __phylink_ethtool_set_pauseparam(struct phylink *pl,
-+ struct ethtool_pauseparam *pause)
-+{
-+ struct phylink_link_state *config = &pl->link_config;
-+
-+ if (!(config->supported & (SUPPORTED_Pause | SUPPORTED_Asym_Pause)))
-+ return -EOPNOTSUPP;
-+
-+ if (!(config->supported & SUPPORTED_Asym_Pause) &&
-+ !pause->autoneg && pause->rx_pause != pause->tx_pause)
-+ return -EINVAL;
-+
-+ config->pause &= ~(MLO_PAUSE_AN | MLO_PAUSE_TXRX_MASK);
-+
-+ if (pause->autoneg)
-+ config->pause |= MLO_PAUSE_AN;
-+ if (pause->rx_pause)
-+ config->pause |= MLO_PAUSE_RX;
-+ if (pause->tx_pause)
-+ config->pause |= MLO_PAUSE_TX;
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_PHY:
-+ /* Silently mark the carrier down, and then trigger a resolve */
-+ netif_carrier_off(pl->netdev);
-+ phylink_run_resolve(pl);
-+ break;
-+
-+ case MLO_AN_FIXED:
-+ /* Should we allow fixed links to change against the config? */
-+ phylink_resolve_flow(pl, config);
-+ phylink_mac_config(pl, config);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ case MLO_AN_8023Z:
-+ phylink_mac_config(pl, config);
-+ phylink_mac_an_restart(pl);
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+int phylink_ethtool_set_pauseparam(struct phylink *pl,
-+ struct ethtool_pauseparam *pause)
-+{
-+ int ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+ ret = __phylink_ethtool_set_pauseparam(pl, pause);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
-+
- /* This emulates MII registers for a fixed-mode phy operating as per the
- * passed in state. "aneg" defines if we report negotiation is possible.
- *
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -13,6 +13,10 @@ enum {
- MLO_PAUSE_NONE,
- MLO_PAUSE_ASYM = BIT(0),
- MLO_PAUSE_SYM = BIT(1),
-+ MLO_PAUSE_RX = BIT(2),
-+ MLO_PAUSE_TX = BIT(3),
-+ MLO_PAUSE_TXRX_MASK = MLO_PAUSE_TX | MLO_PAUSE_RX,
-+ MLO_PAUSE_AN = BIT(4),
-
- MLO_AN_PHY = 0,
- MLO_AN_FIXED,
-@@ -66,6 +70,10 @@ void phylink_stop(struct phylink *);
- int phylink_ethtool_get_settings(struct phylink *, struct ethtool_cmd *);
- int phylink_ethtool_set_settings(struct phylink *, struct ethtool_cmd *);
- int phylink_ethtool_nway_reset(struct phylink *);
-+void phylink_ethtool_get_pauseparam(struct phylink *,
-+ struct ethtool_pauseparam *);
-+int phylink_ethtool_set_pauseparam(struct phylink *,
-+ struct ethtool_pauseparam *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
- void phylink_set_link_port(struct phylink *pl, u32 support, u8 port);
+++ /dev/null
-From 7bd34822b9922beb22a6384d9190646105d259d8 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 17:41:44 +0100
-Subject: [PATCH 727/744] net: mvneta: add flow control support via phylink
-
-Add flow control support to mvneta, including the ethtool hooks. This
-uses the phylink code to calculate the result of autonegotiation where
-a phy is attached, and to handle the ethtool settings.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/ethernet/marvell/mvneta.c | 22 +++++++++++++++++++++-
- 1 file changed, 21 insertions(+), 1 deletion(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3208,6 +3208,8 @@ static void mvneta_mac_config(struct net
-
- if (state->advertising & ADVERTISED_Pause)
- new_an |= MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL;
-+ if (state->pause & MLO_PAUSE_TXRX_MASK)
-+ new_an |= MVNETA_GMAC_CONFIG_FLOW_CTRL;
-
- switch (mode) {
- case MLO_AN_SGMII:
-@@ -3232,7 +3234,7 @@ static void mvneta_mac_config(struct net
- /* The MAC only supports FD mode */
- MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-
-- if (state->an_enabled)
-+ if (state->pause & MLO_PAUSE_AN && state->an_enabled)
- new_an |= MVNETA_GMAC_AN_FLOW_CTRL_EN;
- break;
-
-@@ -3685,6 +3687,22 @@ static int mvneta_ethtool_set_ringparam(
- return 0;
- }
-
-+static void mvneta_ethtool_get_pauseparam(struct net_device *dev,
-+ struct ethtool_pauseparam *pause)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ phylink_ethtool_get_pauseparam(pp->phylink, pause);
-+}
-+
-+static int mvneta_ethtool_set_pauseparam(struct net_device *dev,
-+ struct ethtool_pauseparam *pause)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_set_pauseparam(pp->phylink, pause);
-+}
-+
- static void mvneta_ethtool_get_strings(struct net_device *netdev, u32 sset,
- u8 *data)
- {
-@@ -3866,6 +3884,8 @@ const struct ethtool_ops mvneta_eth_tool
- .get_drvinfo = mvneta_ethtool_get_drvinfo,
- .get_ringparam = mvneta_ethtool_get_ringparam,
- .set_ringparam = mvneta_ethtool_set_ringparam,
-+ .get_pauseparam = mvneta_ethtool_get_pauseparam,
-+ .set_pauseparam = mvneta_ethtool_set_pauseparam,
- .get_strings = mvneta_ethtool_get_strings,
- .get_ethtool_stats = mvneta_ethtool_get_stats,
- .get_sset_count = mvneta_ethtool_get_sset_count,
+++ /dev/null
-From 62f8a12044265df11531750a240e516a5f1ff433 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 00:34:08 +0100
-Subject: [PATCH 728/744] net: mvneta: enable flow control for PHY connections
-
-Enable flow control support for PHY connections by indicating our
-support via the ethtool capabilities. phylink takes care of the
-appropriate handling.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/ethernet/marvell/mvneta.c | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3127,12 +3127,14 @@ static int mvneta_mac_support(struct net
- state->supported = PHY_10BT_FEATURES |
- PHY_100BT_FEATURES |
- SUPPORTED_1000baseT_Full |
-+ SUPPORTED_Pause |
- SUPPORTED_Autoneg;
- state->advertising = ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Full |
-+ ADVERTISED_Pause |
- ADVERTISED_Autoneg;
- state->an_enabled = 1;
- break;
+++ /dev/null
-From 4c3e2dc08a11fb1273ca62467f1d06e59866bad3 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Tue, 12 Jul 2016 00:04:13 +0100
-Subject: [PATCH 729/744] net: mvneta: enable flow control for fixed
- connections
-
-Allow symetric flow control to be enabled for fixed link connections as
-well as other types of connections by setting the supported and
-advertised capability bits.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- drivers/net/ethernet/marvell/mvneta.c | 11 +++++++----
- 1 file changed, 7 insertions(+), 4 deletions(-)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3114,9 +3114,9 @@ static int mvneta_mac_support(struct net
- switch (mode) {
- case MLO_AN_8023Z:
- state->supported = SUPPORTED_1000baseT_Full |
-- SUPPORTED_Autoneg | SUPPORTED_Pause;
-+ SUPPORTED_Autoneg;
- state->advertising = ADVERTISED_1000baseT_Full |
-- ADVERTISED_Autoneg | ADVERTISED_Pause;
-+ ADVERTISED_Autoneg;
- state->an_enabled = 1;
- break;
-
-@@ -3127,18 +3127,21 @@ static int mvneta_mac_support(struct net
- state->supported = PHY_10BT_FEATURES |
- PHY_100BT_FEATURES |
- SUPPORTED_1000baseT_Full |
-- SUPPORTED_Pause |
- SUPPORTED_Autoneg;
- state->advertising = ADVERTISED_10baseT_Half |
- ADVERTISED_10baseT_Full |
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Full |
-- ADVERTISED_Pause |
- ADVERTISED_Autoneg;
- state->an_enabled = 1;
- break;
- }
-+
-+ /* All modes support flow control */
-+ state->supported |= SUPPORTED_Pause;
-+ state->advertising |= ADVERTISED_Pause;
-+
- return 0;
- }
-
+++ /dev/null
-From ffba226d73a2be262fff12d30aecf76d107b2ace Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 21:19:53 +0100
-Subject: [PATCH 730/744] phylink: add EEE support
-
-Add EEE hooks to phylink to allow the phylib EEE functions for the
-connected phy to be safely accessed.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phylink.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++-
- include/linux/phylink.h | 7 +++++-
- 2 files changed, 63 insertions(+), 2 deletions(-)
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -334,7 +334,8 @@ static void phylink_resolve(struct work_
- if (pl->phydev)
- phylink_mac_config(pl, &link_state);
-
-- pl->ops->mac_link_up(ndev, pl->link_an_mode);
-+ pl->ops->mac_link_up(ndev, pl->link_an_mode,
-+ pl->phydev);
-
- netif_carrier_on(ndev);
-
-@@ -818,6 +819,61 @@ int phylink_ethtool_set_pauseparam(struc
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
-
-+int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
-+{
-+ int ret = -EPROTONOSUPPORT;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_init_eee(pl->phydev, clk_stop_enable);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_init_eee);
-+
-+int phylink_get_eee_err(struct phylink *pl)
-+{
-+ int ret = 0;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_get_eee_err(pl->phydev);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_get_eee_err);
-+
-+int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_eee *eee)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_ethtool_get_eee(pl->phydev, eee);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_eee);
-+
-+int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_eee *eee)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev) {
-+ ret = phy_ethtool_set_eee(pl->phydev, eee);
-+ if (ret == 0 && eee->eee_enabled)
-+ phy_start_aneg(pl->phydev);
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_set_eee);
-+
- /* This emulates MII registers for a fixed-mode phy operating as per the
- * passed in state. "aneg" defines if we report negotiation is possible.
- *
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -51,7 +51,8 @@ struct phylink_mac_ops {
- void (*mac_an_restart)(struct net_device *, unsigned int mode);
-
- void (*mac_link_down)(struct net_device *, unsigned int mode);
-- void (*mac_link_up)(struct net_device *, unsigned int mode);
-+ void (*mac_link_up)(struct net_device *, unsigned int mode,
-+ struct phy_device *);
- };
-
- struct phylink *phylink_create(struct net_device *, struct device_node *,
-@@ -74,6 +75,10 @@ void phylink_ethtool_get_pauseparam(stru
- struct ethtool_pauseparam *);
- int phylink_ethtool_set_pauseparam(struct phylink *,
- struct ethtool_pauseparam *);
-+int phylink_init_eee(struct phylink *, bool);
-+int phylink_get_eee_err(struct phylink *);
-+int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
-+int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
- void phylink_set_link_port(struct phylink *pl, u32 support, u8 port);
+++ /dev/null
-From b7dacf514e41d6efff0ccc170f660cc6dc2aeae2 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Tue, 29 Sep 2015 15:17:39 +0100
-Subject: [PATCH 731/744] net: mvneta: add EEE support
-
-Add EEE support to mvneta. This allows us to enable the low power idle
-support at MAC level if there is a PHY attached through phylink which
-supports LPI. The appropriate ethtool support is provided to allow the
-feature to be controlled, including ethtool statistics for EEE wakeup
-errors.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/ethernet/marvell/mvneta.c | 87 +++++++++++++++++++++++++++++++++++
- 1 file changed, 87 insertions(+)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -243,6 +243,12 @@
- #define MVNETA_TXQ_TOKEN_SIZE_REG(q) (0x3e40 + ((q) << 2))
- #define MVNETA_TXQ_TOKEN_SIZE_MAX 0x7fffffff
-
-+#define MVNETA_LPI_CTRL_0 0x2cc0
-+#define MVNETA_LPI_CTRL_1 0x2cc4
-+#define MVNETA_LPI_REQUEST_ENABLE BIT(0)
-+#define MVNETA_LPI_CTRL_2 0x2cc8
-+#define MVNETA_LPI_STATUS 0x2ccc
-+
- #define MVNETA_CAUSE_TXQ_SENT_DESC_ALL_MASK 0xff
-
- /* Descriptor ring Macros */
-@@ -316,6 +322,11 @@
- #define MVNETA_RX_GET_BM_POOL_ID(rxd) \
- (((rxd)->status & MVNETA_RXD_BM_POOL_MASK) >> MVNETA_RXD_BM_POOL_SHIFT)
-
-+enum {
-+ ETHTOOL_STAT_EEE_WAKEUP,
-+ ETHTOOL_MAX_STATS,
-+};
-+
- struct mvneta_statistic {
- unsigned short offset;
- unsigned short type;
-@@ -324,6 +335,7 @@ struct mvneta_statistic {
-
- #define T_REG_32 32
- #define T_REG_64 64
-+#define T_SW 1
-
- static const struct mvneta_statistic mvneta_statistics[] = {
- { 0x3000, T_REG_64, "good_octets_received", },
-@@ -358,6 +370,7 @@ static const struct mvneta_statistic mvn
- { 0x304c, T_REG_32, "broadcast_frames_sent", },
- { 0x3054, T_REG_32, "fc_sent", },
- { 0x300c, T_REG_32, "internal_mac_transmit_err", },
-+ { ETHTOOL_STAT_EEE_WAKEUP, T_SW, "eee_wakeup_errors", },
- };
-
- struct mvneta_pcpu_stats {
-@@ -413,6 +426,10 @@ struct mvneta_port {
- struct mvneta_bm_pool *pool_short;
- int bm_win_id;
-
-+ bool eee_enabled;
-+ bool eee_active;
-+ bool tx_lpi_enabled;
-+
- u64 ethtool_stats[ARRAY_SIZE(mvneta_statistics)];
-
- u32 indir[MVNETA_RSS_LU_TABLE_SIZE];
-@@ -3276,6 +3293,18 @@ static void mvneta_mac_config(struct net
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, new_an);
- }
-
-+static void mvneta_set_eee(struct mvneta_port *pp, bool enable)
-+{
-+ u32 lpi_ctl1;
-+
-+ lpi_ctl1 = mvreg_read(pp, MVNETA_LPI_CTRL_1);
-+ if (enable)
-+ lpi_ctl1 |= MVNETA_LPI_REQUEST_ENABLE;
-+ else
-+ lpi_ctl1 &= ~MVNETA_LPI_REQUEST_ENABLE;
-+ mvreg_write(pp, MVNETA_LPI_CTRL_1, lpi_ctl1);
-+}
-+
- static void mvneta_mac_link_down(struct net_device *ndev, unsigned int mode)
- {
- struct mvneta_port *pp = netdev_priv(ndev);
-@@ -3289,6 +3318,9 @@ static void mvneta_mac_link_down(struct
- val |= MVNETA_GMAC_FORCE_LINK_DOWN;
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
- }
-+
-+ pp->eee_active = false;
-+ mvneta_set_eee(pp, false);
- }
-
- static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode,
-@@ -3305,6 +3337,11 @@ static void mvneta_mac_link_up(struct ne
- }
-
- mvneta_port_up(pp);
-+
-+ if (phy && pp->eee_enabled) {
-+ pp->eee_active = phy_init_eee(phy, 0) >= 0;
-+ mvneta_set_eee(pp, pp->eee_active && pp->tx_lpi_enabled);
-+ }
- }
-
- static const struct phylink_mac_ops mvneta_phylink_ops = {
-@@ -3744,6 +3781,13 @@ static void mvneta_ethtool_update_stats(
- val64 = (u64)high << 32 | low;
- pp->ethtool_stats[i] += val64;
- break;
-+ case T_SW:
-+ switch (s->offset) {
-+ case ETHTOOL_STAT_EEE_WAKEUP:
-+ val = phylink_get_eee_err(pp->phylink);
-+ break;
-+ }
-+ break;
- }
- }
- }
-@@ -3867,6 +3911,47 @@ static int mvneta_ethtool_get_rxfh(struc
- return 0;
- }
-
-+static int mvneta_ethtool_get_eee(struct net_device *dev,
-+ struct ethtool_eee *eee)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ u32 lpi_ctl0;
-+
-+ lpi_ctl0 = mvreg_read(pp, MVNETA_LPI_CTRL_0);
-+
-+ eee->eee_enabled = pp->eee_enabled;
-+ eee->eee_active = pp->eee_active;
-+ eee->tx_lpi_enabled = pp->tx_lpi_enabled;
-+ eee->tx_lpi_timer = (lpi_ctl0) >> 8; // * scale;
-+
-+ return phylink_ethtool_get_eee(pp->phylink, eee);
-+}
-+
-+static int mvneta_ethtool_set_eee(struct net_device *dev,
-+ struct ethtool_eee *eee)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ u32 lpi_ctl0;
-+
-+ /* The Armada 37x documents do not give limits for this other than
-+ * it being an 8-bit register. */
-+ if (eee->tx_lpi_enabled &&
-+ (eee->tx_lpi_timer < 0 || eee->tx_lpi_timer > 255))
-+ return -EINVAL;
-+
-+ lpi_ctl0 = mvreg_read(pp, MVNETA_LPI_CTRL_0);
-+ lpi_ctl0 &= ~(0xff << 8);
-+ lpi_ctl0 |= eee->tx_lpi_timer << 8;
-+ mvreg_write(pp, MVNETA_LPI_CTRL_0, lpi_ctl0);
-+
-+ pp->eee_enabled = eee->eee_enabled;
-+ pp->tx_lpi_enabled = eee->tx_lpi_enabled;
-+
-+ mvneta_set_eee(pp, eee->tx_lpi_enabled && eee->eee_enabled);
-+
-+ return phylink_ethtool_set_eee(pp->phylink, eee);
-+}
-+
- static const struct net_device_ops mvneta_netdev_ops = {
- .ndo_open = mvneta_open,
- .ndo_stop = mvneta_stop,
-@@ -3898,6 +3983,8 @@ const struct ethtool_ops mvneta_eth_tool
- .get_rxnfc = mvneta_ethtool_get_rxnfc,
- .get_rxfh = mvneta_ethtool_get_rxfh,
- .set_rxfh = mvneta_ethtool_set_rxfh,
-+ .get_eee = mvneta_ethtool_get_eee,
-+ .set_eee = mvneta_ethtool_set_eee,
- };
-
- /* Initialize hw */
+++ /dev/null
-From 5419ccb638aa5c353ea88815e98953d9fc02e6ca Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 23:10:05 +0100
-Subject: [PATCH 732/744] phylink: add module EEPROM support
-
-Add support for reading module EEPROMs through phylink.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/phylink.c | 66 +++++++++++++++++++++++++++++++++++++++++++++++
- include/linux/phylink.h | 12 +++++++++
- 2 files changed, 78 insertions(+)
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -60,6 +60,9 @@ struct phylink {
- struct work_struct resolve;
-
- bool mac_link_up;
-+
-+ const struct phylink_module_ops *module_ops;
-+ void *module_data;
- };
-
- static const char *phylink_an_mode_str(unsigned int mode)
-@@ -819,6 +822,36 @@ int phylink_ethtool_set_pauseparam(struc
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
-
-+int phylink_ethtool_get_module_info(struct phylink *pl,
-+ struct ethtool_modinfo *modinfo)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->module_ops)
-+ ret = pl->module_ops->get_module_info(pl->module_data,
-+ modinfo);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_info);
-+
-+int phylink_ethtool_get_module_eeprom(struct phylink *pl,
-+ struct ethtool_eeprom *ee, u8 *buf)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->module_ops)
-+ ret = pl->module_ops->get_module_eeprom(pl->module_data, ee,
-+ buf);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_eeprom);
-+
- int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
- {
- int ret = -EPROTONOSUPPORT;
-@@ -1016,6 +1049,39 @@ EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
-
-
-
-+int phylink_register_module(struct phylink *pl, void *data,
-+ const struct phylink_module_ops *ops)
-+{
-+ int ret = -EBUSY;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (!pl->module_ops) {
-+ pl->module_ops = ops;
-+ pl->module_data = data;
-+ ret = 0;
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_register_module);
-+
-+int phylink_unregister_module(struct phylink *pl, void *data)
-+{
-+ int ret = -EINVAL;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->module_data == data) {
-+ pl->module_ops = NULL;
-+ pl->module_data = NULL;
-+ ret = 0;
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_unregister_module);
-+
- void phylink_disable(struct phylink *pl)
- {
- set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -55,6 +55,11 @@ struct phylink_mac_ops {
- struct phy_device *);
- };
-
-+struct phylink_module_ops {
-+ int (*get_module_info)(void *, struct ethtool_modinfo *);
-+ int (*get_module_eeprom)(void *, struct ethtool_eeprom *, u8 *);
-+};
-+
- struct phylink *phylink_create(struct net_device *, struct device_node *,
- phy_interface_t iface, const struct phylink_mac_ops *ops);
- void phylink_destroy(struct phylink *);
-@@ -75,12 +80,19 @@ void phylink_ethtool_get_pauseparam(stru
- struct ethtool_pauseparam *);
- int phylink_ethtool_set_pauseparam(struct phylink *,
- struct ethtool_pauseparam *);
-+int phylink_ethtool_get_module_info(struct phylink *, struct ethtool_modinfo *);
-+int phylink_ethtool_get_module_eeprom(struct phylink *,
-+ struct ethtool_eeprom *, u8 *);
- int phylink_init_eee(struct phylink *, bool);
- int phylink_get_eee_err(struct phylink *);
- int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
- int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
-+int phylink_register_module(struct phylink *, void *,
-+ const struct phylink_module_ops *);
-+int phylink_unregister_module(struct phylink *, void *);
-+
- void phylink_set_link_port(struct phylink *pl, u32 support, u8 port);
- int phylink_set_link_an_mode(struct phylink *pl, unsigned int mode);
- void phylink_disable(struct phylink *pl);
+++ /dev/null
-From 665e1fe77dedcfc6b5669214ebfd252c803290d4 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 23:32:39 +0100
-Subject: [PATCH 733/744] net: mvneta: add module EEPROM reading support
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/ethernet/marvell/mvneta.c | 18 ++++++++++++++++++
- 1 file changed, 18 insertions(+)
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3911,6 +3911,22 @@ static int mvneta_ethtool_get_rxfh(struc
- return 0;
- }
-
-+static int mvneta_ethtool_get_module_info(struct net_device *dev,
-+ struct ethtool_modinfo *modinfo)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_get_module_info(pp->phylink, modinfo);
-+}
-+
-+static int mvneta_ethtool_get_module_eeprom(struct net_device *dev,
-+ struct ethtool_eeprom *ee, u8 *buf)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_get_module_eeprom(pp->phylink, ee, buf);
-+}
-+
- static int mvneta_ethtool_get_eee(struct net_device *dev,
- struct ethtool_eee *eee)
- {
-@@ -3983,6 +3999,8 @@ const struct ethtool_ops mvneta_eth_tool
- .get_rxnfc = mvneta_ethtool_get_rxnfc,
- .get_rxfh = mvneta_ethtool_get_rxfh,
- .set_rxfh = mvneta_ethtool_set_rxfh,
-+ .get_module_info = mvneta_ethtool_get_module_info,
-+ .get_module_eeprom = mvneta_ethtool_get_module_eeprom,
- .get_eee = mvneta_ethtool_get_eee,
- .set_eee = mvneta_ethtool_set_eee,
- };
+++ /dev/null
-From a7091ef24223ed39b39c6b73b77c55c8a607f34a Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 8 Oct 2015 23:49:47 +0100
-Subject: [PATCH 734/744] sfp/phylink: hook up eeprom functions
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- drivers/net/phy/sfp.c | 19 +++++++++++--------
- 1 file changed, 11 insertions(+), 8 deletions(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -901,11 +901,9 @@ static void sfp_sm_event(struct sfp *sfp
- mutex_unlock(&sfp->sm_mutex);
- }
-
--#if 0
--static int sfp_phy_module_info(struct phy_device *phy,
-- struct ethtool_modinfo *modinfo)
-+static int sfp_module_info(void *priv, struct ethtool_modinfo *modinfo)
- {
-- struct sfp *sfp = phy->priv;
-+ struct sfp *sfp = priv;
-
- /* locking... and check module is present */
-
-@@ -919,10 +917,9 @@ static int sfp_phy_module_info(struct ph
- return 0;
- }
-
--static int sfp_phy_module_eeprom(struct phy_device *phy,
-- struct ethtool_eeprom *ee, u8 *data)
-+static int sfp_module_eeprom(void *priv, struct ethtool_eeprom *ee, u8 *data)
- {
-- struct sfp *sfp = phy->priv;
-+ struct sfp *sfp = priv;
- unsigned int first, last, len;
- int ret;
-
-@@ -953,7 +950,11 @@ static int sfp_phy_module_eeprom(struct
- }
- return 0;
- }
--#endif
-+
-+static const struct phylink_module_ops sfp_module_ops = {
-+ .get_module_info = sfp_module_info,
-+ .get_module_eeprom = sfp_module_eeprom,
-+};
-
- static void sfp_timeout(struct work_struct *work)
- {
-@@ -1029,6 +1030,7 @@ static int sfp_netdev_notify(struct noti
- case NETDEV_UNREGISTER:
- if (sfp->mod_phy && sfp->phylink)
- phylink_disconnect_phy(sfp->phylink);
-+ phylink_unregister_module(sfp->phylink, sfp);
- sfp->phylink = NULL;
- dev_put(sfp->ndev);
- sfp->ndev = NULL;
-@@ -1145,6 +1147,7 @@ static int sfp_probe(struct platform_dev
- }
-
- phylink_disable(sfp->phylink);
-+ phylink_register_module(sfp->phylink, sfp, &sfp_module_ops);
- }
-
- sfp->state = sfp_get_state(sfp);
+++ /dev/null
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1695,8 +1695,10 @@ static struct mvneta_tx_queue *mvneta_tx
-
- /* Free tx queue skbuffs */
- static void mvneta_txq_bufs_free(struct mvneta_port *pp,
-- struct mvneta_tx_queue *txq, int num)
-+ struct mvneta_tx_queue *txq, int num,
-+ struct netdev_queue *nq)
- {
-+ unsigned int bytes_compl = 0, pkts_compl = 0;
- int i;
-
- for (i = 0; i < num; i++) {
-@@ -1704,6 +1706,11 @@ static void mvneta_txq_bufs_free(struct
- txq->txq_get_index;
- struct sk_buff *skb = txq->tx_skb[txq->txq_get_index];
-
-+ if (skb) {
-+ bytes_compl += skb->len;
-+ pkts_compl++;
-+ }
-+
- mvneta_txq_inc_get(txq);
-
- if (!IS_TSO_HEADER(txq, tx_desc->buf_phys_addr))
-@@ -1714,6 +1721,8 @@ static void mvneta_txq_bufs_free(struct
- continue;
- dev_kfree_skb_any(skb);
- }
-+
-+ netdev_tx_completed_queue(nq, pkts_compl, bytes_compl);
- }
-
- /* Handle end of transmission */
-@@ -1727,7 +1736,7 @@ static void mvneta_txq_done(struct mvnet
- if (!tx_done)
- return;
-
-- mvneta_txq_bufs_free(pp, txq, tx_done);
-+ mvneta_txq_bufs_free(pp, txq, tx_done, nq);
-
- txq->count -= tx_done;
-
-@@ -2334,6 +2343,8 @@ out:
- struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
- struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
-
-+ netdev_tx_sent_queue(nq, len);
-+
- txq->count += frags;
- mvneta_txq_pend_desc_add(pp, txq, frags);
-
-@@ -2358,9 +2369,10 @@ static void mvneta_txq_done_force(struct
- struct mvneta_tx_queue *txq)
-
- {
-+ struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
- int tx_done = txq->count;
-
-- mvneta_txq_bufs_free(pp, txq, tx_done);
-+ mvneta_txq_bufs_free(pp, txq, tx_done, nq);
-
- /* reset txq */
- txq->count = 0;
-@@ -2841,6 +2853,8 @@ static int mvneta_txq_init(struct mvneta
- static void mvneta_txq_deinit(struct mvneta_port *pp,
- struct mvneta_tx_queue *txq)
- {
-+ struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
-+
- kfree(txq->tx_skb);
-
- if (txq->tso_hdrs)
-@@ -2852,6 +2866,8 @@ static void mvneta_txq_deinit(struct mvn
- txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_phys);
-
-+ netdev_tx_reset_queue(nq);
-+
- txq->descs = NULL;
- txq->last_desc = 0;
- txq->next_desc_to_proc = 0;
+++ /dev/null
-Armada 370/XP devices can 'blink' gpio lines with a configurable on
-and off period. This can be modelled as a PWM.
-
-However, there are only two sets of PWM configuration registers for
-all the gpio lines. This driver simply allows a single gpio line per
-gpio chip of 32 lines to be used as a PWM. Attempts to use more return
-EBUSY.
-
-Due to the interleaving of registers it is not simple to separate the
-PWM driver from the gpio driver. Thus the gpio driver has been
-extended with a PWM driver.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- drivers/gpio/Kconfig | 5 ++
- drivers/gpio/Makefile | 1 +
- drivers/gpio/gpio-mvebu-pwm.c | 202 ++++++++++++++++++++++++++++++++++++++++++
- drivers/gpio/gpio-mvebu.c | 37 +++-----
- drivers/gpio/gpio-mvebu.h | 79 +++++++++++++++++
- 5 files changed, 299 insertions(+), 25 deletions(-)
- create mode 100644 drivers/gpio/gpio-mvebu-pwm.c
- create mode 100644 drivers/gpio/gpio-mvebu.h
-
---- a/drivers/gpio/Kconfig
-+++ b/drivers/gpio/Kconfig
-@@ -295,6 +295,11 @@ config GPIO_MVEBU
- depends on OF
- select GENERIC_IRQ_CHIP
-
-+config GPIO_MVEBU_PWM
-+ def_bool y
-+ depends on GPIO_MVEBU
-+ depends on PWM
-+
- config GPIO_MXC
- def_bool y
- depends on ARCH_MXC
---- a/drivers/gpio/Makefile
-+++ b/drivers/gpio/Makefile
-@@ -67,6 +67,7 @@ obj-$(CONFIG_GPIO_MPC5200) += gpio-mpc52
- obj-$(CONFIG_GPIO_MPC8XXX) += gpio-mpc8xxx.o
- obj-$(CONFIG_GPIO_MSIC) += gpio-msic.o
- obj-$(CONFIG_GPIO_MVEBU) += gpio-mvebu.o
-+obj-$(CONFIG_GPIO_MVEBU_PWM) += gpio-mvebu-pwm.o
- obj-$(CONFIG_GPIO_MXC) += gpio-mxc.o
- obj-$(CONFIG_GPIO_MXS) += gpio-mxs.o
- obj-$(CONFIG_GPIO_OCTEON) += gpio-octeon.o
---- /dev/null
-+++ b/drivers/gpio/gpio-mvebu-pwm.c
-@@ -0,0 +1,202 @@
-+#include <linux/err.h>
-+#include <linux/module.h>
-+#include <linux/gpio.h>
-+#include <linux/pwm.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include "gpio-mvebu.h"
-+#include "gpiolib.h"
-+
-+static void __iomem *mvebu_gpioreg_blink_select(struct mvebu_gpio_chip *mvchip)
-+{
-+ return mvchip->membase + GPIO_BLINK_CNT_SELECT;
-+}
-+
-+static inline struct mvebu_pwm *to_mvebu_pwm(struct pwm_chip *chip)
-+{
-+ return container_of(chip, struct mvebu_pwm, chip);
-+}
-+
-+static inline struct mvebu_gpio_chip *to_mvchip(struct mvebu_pwm *pwm)
-+{
-+ return container_of(pwm, struct mvebu_gpio_chip, pwm);
-+}
-+
-+static int mvebu_pwm_request(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+ struct gpio_desc *desc = gpio_to_desc(pwmd->pwm);
-+ unsigned long flags;
-+ int ret = 0;
-+
-+ spin_lock_irqsave(&pwm->lock, flags);
-+ if (pwm->used) {
-+ ret = -EBUSY;
-+ } else {
-+ if (!desc) {
-+ ret = -ENODEV;
-+ goto out;
-+ }
-+ ret = gpiod_request(desc, "mvebu-pwm");
-+ if (ret)
-+ goto out;
-+
-+ ret = gpiod_direction_output(desc, 0);
-+ if (ret) {
-+ gpiod_free(desc);
-+ goto out;
-+ }
-+
-+ pwm->pin = pwmd->pwm - mvchip->chip.base;
-+ pwm->used = true;
-+ }
-+
-+out:
-+ spin_unlock_irqrestore(&pwm->lock, flags);
-+ return ret;
-+}
-+
-+static void mvebu_pwm_free(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct gpio_desc *desc = gpio_to_desc(pwmd->pwm);
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&pwm->lock, flags);
-+ gpiod_free(desc);
-+ pwm->used = false;
-+ spin_unlock_irqrestore(&pwm->lock, flags);
-+}
-+
-+static int mvebu_pwm_config(struct pwm_chip *chip, struct pwm_device *pwmd,
-+ int duty_ns, int period_ns)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+ unsigned int on, off;
-+ unsigned long long val;
-+ u32 u;
-+
-+ val = (unsigned long long) pwm->clk_rate * duty_ns;
-+ do_div(val, NSEC_PER_SEC);
-+ if (val > UINT_MAX)
-+ return -EINVAL;
-+ if (val)
-+ on = val;
-+ else
-+ on = 1;
-+
-+ val = (unsigned long long) pwm->clk_rate * (period_ns - duty_ns);
-+ do_div(val, NSEC_PER_SEC);
-+ if (val > UINT_MAX)
-+ return -EINVAL;
-+ if (val)
-+ off = val;
-+ else
-+ off = 1;
-+
-+ u = readl_relaxed(mvebu_gpioreg_blink_select(mvchip));
-+ u &= ~(1 << pwm->pin);
-+ u |= (pwm->id << pwm->pin);
-+ writel_relaxed(u, mvebu_gpioreg_blink_select(mvchip));
-+
-+ writel_relaxed(on, pwm->membase + BLINK_ON_DURATION);
-+ writel_relaxed(off, pwm->membase + BLINK_OFF_DURATION);
-+
-+ return 0;
-+}
-+
-+static int mvebu_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+
-+ mvebu_gpio_blink(&mvchip->chip, pwm->pin, 1);
-+
-+ return 0;
-+}
-+
-+static void mvebu_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+
-+ mvebu_gpio_blink(&mvchip->chip, pwm->pin, 0);
-+}
-+
-+static const struct pwm_ops mvebu_pwm_ops = {
-+ .request = mvebu_pwm_request,
-+ .free = mvebu_pwm_free,
-+ .config = mvebu_pwm_config,
-+ .enable = mvebu_pwm_enable,
-+ .disable = mvebu_pwm_disable,
-+ .owner = THIS_MODULE,
-+};
-+
-+void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip)
-+{
-+ struct mvebu_pwm *pwm = &mvchip->pwm;
-+
-+ pwm->blink_select = readl_relaxed(mvebu_gpioreg_blink_select(mvchip));
-+ pwm->blink_on_duration =
-+ readl_relaxed(pwm->membase + BLINK_ON_DURATION);
-+ pwm->blink_off_duration =
-+ readl_relaxed(pwm->membase + BLINK_OFF_DURATION);
-+}
-+
-+void mvebu_pwm_resume(struct mvebu_gpio_chip *mvchip)
-+{
-+ struct mvebu_pwm *pwm = &mvchip->pwm;
-+
-+ writel_relaxed(pwm->blink_select, mvebu_gpioreg_blink_select(mvchip));
-+ writel_relaxed(pwm->blink_on_duration,
-+ pwm->membase + BLINK_ON_DURATION);
-+ writel_relaxed(pwm->blink_off_duration,
-+ pwm->membase + BLINK_OFF_DURATION);
-+}
-+
-+/*
-+ * Armada 370/XP has simple PWM support for gpio lines. Other SoCs
-+ * don't have this hardware. So if we don't have the necessary
-+ * resource, it is not an error.
-+ */
-+int mvebu_pwm_probe(struct platform_device *pdev,
-+ struct mvebu_gpio_chip *mvchip,
-+ int id)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct mvebu_pwm *pwm = &mvchip->pwm;
-+ struct resource *res;
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwm");
-+ if (!res)
-+ return 0;
-+
-+ mvchip->pwm.membase = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(mvchip->pwm.membase))
-+ return PTR_ERR(mvchip->percpu_membase);
-+
-+ if (id < 0 || id > 1)
-+ return -EINVAL;
-+ pwm->id = id;
-+
-+ if (IS_ERR(mvchip->clk))
-+ return PTR_ERR(mvchip->clk);
-+
-+ pwm->clk_rate = clk_get_rate(mvchip->clk);
-+ if (!pwm->clk_rate) {
-+ dev_err(dev, "failed to get clock rate\n");
-+ return -EINVAL;
-+ }
-+
-+ pwm->chip.dev = dev;
-+ pwm->chip.ops = &mvebu_pwm_ops;
-+ pwm->chip.base = mvchip->chip.base;
-+ pwm->chip.npwm = mvchip->chip.ngpio;
-+ pwm->chip.can_sleep = false;
-+
-+ spin_lock_init(&pwm->lock);
-+
-+ return pwmchip_add(&pwm->chip);
-+}
---- a/drivers/gpio/gpio-mvebu.c
-+++ b/drivers/gpio/gpio-mvebu.c
-@@ -42,10 +42,11 @@
- #include <linux/io.h>
- #include <linux/of_irq.h>
- #include <linux/of_device.h>
-+#include <linux/pwm.h>
- #include <linux/clk.h>
- #include <linux/pinctrl/consumer.h>
- #include <linux/irqchip/chained_irq.h>
--
-+#include "gpio-mvebu.h"
- /*
- * GPIO unit register offsets.
- */
-@@ -75,24 +76,6 @@
-
- #define MVEBU_MAX_GPIO_PER_BANK 32
-
--struct mvebu_gpio_chip {
-- struct gpio_chip chip;
-- spinlock_t lock;
-- void __iomem *membase;
-- void __iomem *percpu_membase;
-- int irqbase;
-- struct irq_domain *domain;
-- int soc_variant;
--
-- /* Used to preserve GPIO registers across suspend/resume */
-- u32 out_reg;
-- u32 io_conf_reg;
-- u32 blink_en_reg;
-- u32 in_pol_reg;
-- u32 edge_mask_regs[4];
-- u32 level_mask_regs[4];
--};
--
- /*
- * Functions returning addresses of individual registers for a given
- * GPIO controller.
-@@ -218,7 +201,7 @@ static int mvebu_gpio_get(struct gpio_ch
- return (u >> pin) & 1;
- }
-
--static void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value)
-+void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value)
- {
- struct mvebu_gpio_chip *mvchip =
- container_of(chip, struct mvebu_gpio_chip, chip);
-@@ -607,6 +590,8 @@ static int mvebu_gpio_suspend(struct pla
- BUG();
- }
-
-+ mvebu_pwm_suspend(mvchip);
-+
- return 0;
- }
-
-@@ -650,6 +635,8 @@ static int mvebu_gpio_resume(struct plat
- BUG();
- }
-
-+ mvebu_pwm_resume(mvchip);
-+
- return 0;
- }
-
-@@ -661,7 +648,6 @@ static int mvebu_gpio_probe(struct platf
- struct resource *res;
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
-- struct clk *clk;
- unsigned int ngpios;
- int soc_variant;
- int i, cpu, id;
-@@ -691,10 +677,10 @@ static int mvebu_gpio_probe(struct platf
- return id;
- }
-
-- clk = devm_clk_get(&pdev->dev, NULL);
-+ mvchip->clk = devm_clk_get(&pdev->dev, NULL);
- /* Not all SoCs require a clock.*/
-- if (!IS_ERR(clk))
-- clk_prepare_enable(clk);
-+ if (!IS_ERR(mvchip->clk))
-+ clk_prepare_enable(mvchip->clk);
-
- mvchip->soc_variant = soc_variant;
- mvchip->chip.label = dev_name(&pdev->dev);
-@@ -828,7 +814,8 @@ static int mvebu_gpio_probe(struct platf
- goto err_generic_chip;
- }
-
-- return 0;
-+ /* Armada 370/XP has simple PWM support for gpio lines */
-+ return mvebu_pwm_probe(pdev, mvchip, id);
-
- err_generic_chip:
- irq_remove_generic_chip(gc, IRQ_MSK(ngpios), IRQ_NOREQUEST,
---- /dev/null
-+++ b/drivers/gpio/gpio-mvebu.h
-@@ -0,0 +1,79 @@
-+/*
-+ * Interface between MVEBU GPIO driver and PWM driver for GPIO pins
-+ *
-+ * Copyright (C) 2015, Andrew Lunn <andrew@lunn.ch>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef MVEBU_GPIO_PWM_H
-+#define MVEBU_GPIO_PWM_H
-+
-+#define BLINK_ON_DURATION 0x0
-+#define BLINK_OFF_DURATION 0x4
-+#define GPIO_BLINK_CNT_SELECT 0x0020
-+
-+struct mvebu_pwm {
-+ void __iomem *membase;
-+ unsigned long clk_rate;
-+ bool used;
-+ unsigned pin;
-+ struct pwm_chip chip;
-+ int id;
-+ spinlock_t lock;
-+
-+ /* Used to preserve GPIO/PWM registers across suspend /
-+ * resume */
-+ u32 blink_select;
-+ u32 blink_on_duration;
-+ u32 blink_off_duration;
-+};
-+
-+struct mvebu_gpio_chip {
-+ struct gpio_chip chip;
-+ spinlock_t lock;
-+ void __iomem *membase;
-+ void __iomem *percpu_membase;
-+ int irqbase;
-+ struct irq_domain *domain;
-+ int soc_variant;
-+ struct clk *clk;
-+#ifdef CONFIG_PWM
-+ struct mvebu_pwm pwm;
-+#endif
-+ /* Used to preserve GPIO registers across suspend/resume */
-+ u32 out_reg;
-+ u32 io_conf_reg;
-+ u32 blink_en_reg;
-+ u32 in_pol_reg;
-+ u32 edge_mask_regs[4];
-+ u32 level_mask_regs[4];
-+};
-+
-+void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value);
-+
-+#ifdef CONFIG_PWM
-+int mvebu_pwm_probe(struct platform_device *pdev,
-+ struct mvebu_gpio_chip *mvchip,
-+ int id);
-+void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip);
-+void mvebu_pwm_resume(struct mvebu_gpio_chip *mvchip);
-+#else
-+int mvebu_pwm_probe(struct platform_device *pdev,
-+ struct mvebu_gpio_chip *mvchip,
-+ int id)
-+{
-+ return 0;
-+}
-+
-+void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip)
-+{
-+}
-+
-+void mvebu_pwm_resume(struct mvebu_gpio_chip *mvchip)
-+{
-+}
-+#endif
-+#endif
+++ /dev/null
-Document the optional parameters needed for PWM operation of gpio
-lines.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- .../devicetree/bindings/gpio/gpio-mvebu.txt | 31 ++++++++++++++++++++++
- 1 file changed, 31 insertions(+)
-
---- a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
-+++ b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
-@@ -38,6 +38,23 @@ Required properties:
- - #gpio-cells: Should be two. The first cell is the pin number. The
- second cell is reserved for flags, unused at the moment.
-
-+Optional properties:
-+
-+In order to use the gpio lines in PWM mode, some additional optional
-+properties are required. Only Armada 370 and XP supports these
-+properties.
-+
-+- reg: an additional register set is needed, for the GPIO Blink
-+ Counter on/off registers.
-+
-+- reg-names: Must contain an entry "pwm" corresponding to the
-+ additional register range needed for pwm operation.
-+
-+- #pwm-cells: Should be two. The first cell is the pin number. The
-+ second cell is reserved for flags, unused at the moment.
-+
-+- clocks: Must be a phandle to the clock for the gpio controller.
-+
- Example:
-
- gpio0: gpio@d0018100 {
-@@ -51,3 +68,17 @@ Example:
- #interrupt-cells = <2>;
- interrupts = <16>, <17>, <18>, <19>;
- };
-+
-+ gpio1: gpio@18140 {
-+ compatible = "marvell,orion-gpio";
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
-+ ngpios = <17>;
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+ #pwm-cells = <2>;
-+ interrupt-controller;
-+ #interrupt-cells = <2>;
-+ interrupts = <87>, <88>, <89>;
-+ clocks = <&coreclk 0>;
-+ };
+++ /dev/null
-Add properties to the gpio nodes to allow them to be also used
-as pwm lines.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- arch/arm/boot/dts/armada-370.dtsi | 10 ++++++++--
- arch/arm/boot/dts/armada-xp-mv78230.dtsi | 10 ++++++++--
- arch/arm/boot/dts/armada-xp-mv78260.dtsi | 8 ++++++--
- arch/arm/boot/dts/armada-xp-mv78460.dtsi | 10 ++++++++--
- 4 files changed, 30 insertions(+), 8 deletions(-)
-
---- a/arch/arm/boot/dts/armada-370.dtsi
-+++ b/arch/arm/boot/dts/armada-370.dtsi
-@@ -162,24 +162,30 @@
-
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>, <90>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio2: gpio@18180 {
---- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi
-+++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
-@@ -203,24 +203,30 @@
- internal-regs {
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <17>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>;
-+ clocks = <&coreclk 0>;
- };
- };
- };
---- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
-+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
-@@ -286,24 +286,28 @@
- internal-regs {
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>, <90>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio2: gpio@18180 {
---- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
-+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
-@@ -324,24 +324,30 @@
- internal-regs {
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>, <90>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio2: gpio@18180 {
+++ /dev/null
-Now that the gpio driver also supports PWM operation, enable
-the PWM framework in mvebu_v7_defconfig.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- arch/arm/configs/mvebu_v7_defconfig | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/configs/mvebu_v7_defconfig
-+++ b/arch/arm/configs/mvebu_v7_defconfig
-@@ -131,6 +131,7 @@ CONFIG_DMADEVICES=y
- CONFIG_MV_XOR=y
- # CONFIG_IOMMU_SUPPORT is not set
- CONFIG_MEMORY=y
-+CONFIG_PWM=y
- CONFIG_EXT4_FS=y
- CONFIG_ISO9660_FS=y
- CONFIG_JOLIET=y
+++ /dev/null
-The mvebu gpio driver can also perform PWM on some pins. Us the
-pwm-fan driver to control the fan of the WRT1900AC, giving us fine
-grain control over its speed and hence noise.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- arch/arm/boot/dts/armada-xp-wrt1900ac.dts | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -428,13 +428,11 @@
- };
- };
-
-- gpio_fan {
-+ pwm_fan {
- /* SUNON HA4010V4-0000-C99 */
-- compatible = "gpio-fan";
-- gpios = <&gpio0 24 0>;
-
-- gpio-fan,speed-map = <0 0
-- 4500 1>;
-+ compatible = "pwm-fan";
-+ pwms = <&gpio0 24 4000 0>;
- };
-
- dsa@0 {
+++ /dev/null
---- a/arch/arm/boot/dts/armada-388-rd.dts
-+++ b/arch/arm/boot/dts/armada-388-rd.dts
-@@ -79,6 +79,16 @@
- compatible = "st,m25p128", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <108000000>;
-+
-+ partition@0 {
-+ label = "uboot";
-+ reg = <0 0x400000>;
-+ };
-+
-+ partition@1 {
-+ label = "firmware";
-+ reg = <0x400000 0xc00000>;
-+ };
- };
- };
-
+++ /dev/null
-From 9861f93a59142a3131870df2521eb2deb73026d7 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime.ripard@free-electrons.com>
-Date: Tue, 13 Jan 2015 11:14:09 +0100
-Subject: [PATCH 2/2] ARM: mvebu: 385-ap: Add partitions
-
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
----
- arch/arm/boot/dts/armada-385-db-ap.dts | 15 +++++++++++++++
- 1 file changed, 15 insertions(+)
-
---- a/arch/arm/boot/dts/armada-385-db-ap.dts
-+++ b/arch/arm/boot/dts/armada-385-db-ap.dts
-@@ -184,6 +184,21 @@
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-+
-+ mtd0@00000000 {
-+ label = "u-boot";
-+ reg = <0x00000000 0x00800000>;
-+ };
-+
-+ mtd1@00800000 {
-+ label = "kernel";
-+ reg = <0x00800000 0x00800000>;
-+ };
-+
-+ mtd2@01000000 {
-+ label = "ubi";
-+ reg = <0x01000000 0x3f000000>;
-+ };
- };
-
- usb3@f0000 {
+++ /dev/null
---- a/arch/arm/boot/dts/armada-388-clearfog.dts
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -430,6 +430,18 @@
- };
- };
-
-+ mvsw61xx {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "marvell,88e6176";
-+ status = "okay";
-+ reg = <0x4>;
-+ is-indirect;
-+
-+ mii-bus = <&mdio>;
-+ cpu-port-0 = <5>;
-+ };
-+
- gpio-keys {
- compatible = "gpio-keys";
- pinctrl-0 = <&rear_button_pins>;
+++ /dev/null
-From 63ff73593c2f5d3fc1cba479321d192caaca48aa Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sat, 12 Sep 2015 18:43:39 +0100
-Subject: [PATCH 738/744] ARM: dts: armada388-clearfog: add SFP module support
-
-Add SFP module support for Clearfog using the SFP phylink support.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/boot/dts/armada-388-clearfog.dts | 44 ++++++++-----------------------
- 1 file changed, 11 insertions(+), 33 deletions(-)
-
---- a/arch/arm/boot/dts/armada-388-clearfog.dts
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -90,16 +90,12 @@
- };
-
- ethernet@34000 {
-+ managed = "in-band-status";
- phy-mode = "sgmii";
- buffer-manager = <&bm>;
- bm,pool-long = <3>;
- bm,pool-short = <1>;
- status = "okay";
--
-- fixed-link {
-- speed = <1000>;
-- full-duplex;
-- };
- };
-
- i2c@11000 {
-@@ -183,34 +179,6 @@
- output-low;
- line-name = "m.2 devslp";
- };
-- sfp_los {
-- /* SFP loss of signal */
-- gpio-hog;
-- gpios = <12 GPIO_ACTIVE_HIGH>;
-- input;
-- line-name = "sfp-los";
-- };
-- sfp_tx_fault {
-- /* SFP laser fault */
-- gpio-hog;
-- gpios = <13 GPIO_ACTIVE_HIGH>;
-- input;
-- line-name = "sfp-tx-fault";
-- };
-- sfp_tx_disable {
-- /* SFP transmit disable */
-- gpio-hog;
-- gpios = <14 GPIO_ACTIVE_HIGH>;
-- output-low;
-- line-name = "sfp-tx-disable";
-- };
-- sfp_mod_def0 {
-- /* SFP module present */
-- gpio-hog;
-- gpios = <15 GPIO_ACTIVE_LOW>;
-- input;
-- line-name = "sfp-mod-def0";
-- };
- };
-
- /* The MCP3021 is 100kHz clock only */
-@@ -374,6 +342,16 @@
- };
- };
-
-+ sfp: sfp {
-+ compatible = "sff,sfp";
-+ i2c-bus = <&i2c1>;
-+ los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
-+ moddef0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
-+ sfp,ethernet = <ð2>;
-+ tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
-+ tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
-+ };
-+
- dsa@0 {
- compatible = "marvell,dsa";
- dsa,ethernet = <ð1>;
+++ /dev/null
-From 28baa5e2635285b178326b301f534ed95c65dd01 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Thu, 29 Sep 2016 11:44:39 +0200
-Subject: [PATCH] sfp: retry phy probe if unsuccessful
-
-Some phys seem to take longer than 50 ms to come out of reset, so retry
-until we find a phy.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/net/phy/sfp.c | 38 +++++++++++++++++++++++++-------------
- 1 file changed, 25 insertions(+), 13 deletions(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -488,7 +488,7 @@ static void sfp_sm_phy_detach(struct sfp
- sfp->mod_phy = NULL;
- }
-
--static void sfp_sm_probe_phy(struct sfp *sfp)
-+static int sfp_sm_probe_phy(struct sfp *sfp)
- {
- struct phy_device *phy;
- int err;
-@@ -498,11 +498,11 @@ static void sfp_sm_probe_phy(struct sfp
- phy = mdiobus_scan(sfp->i2c_mii, SFP_PHY_ADDR);
- if (IS_ERR(phy)) {
- dev_err(sfp->dev, "mdiobus scan returned %ld\n", PTR_ERR(phy));
-- return;
-+ return PTR_ERR(phy);
- }
- if (!phy) {
-- dev_info(sfp->dev, "no PHY detected\n");
-- return;
-+ dev_dbg(sfp->dev, "no PHY detected\n");
-+ return -EAGAIN;
- }
-
- err = phylink_connect_phy(sfp->phylink, phy);
-@@ -510,11 +510,13 @@ static void sfp_sm_probe_phy(struct sfp
- phy_device_remove(phy);
- phy_device_free(phy);
- dev_err(sfp->dev, "phylink_connect_phy failed: %d\n", err);
-- return;
-+ return err;
- }
-
- sfp->mod_phy = phy;
- phy_start(phy);
-+
-+ return 0;
- }
-
- static void sfp_sm_link_up(struct sfp *sfp)
-@@ -565,13 +567,6 @@ static void sfp_sm_mod_init(struct sfp *
- {
- sfp_module_tx_enable(sfp);
-
-- /* Wait t_init before indicating that the link is up, provided the
-- * current state indicates no TX_FAULT. If TX_FAULT clears before
-- * this time, that's fine too.
-- */
-- sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
-- sfp->sm_retries = 5;
--
- if (sfp->phylink) {
- /* Setting the serdes link mode is guesswork: there's no
- * field in the EEPROM which indicates what mode should
-@@ -587,9 +582,26 @@ static void sfp_sm_mod_init(struct sfp *
- !sfp->id.base.e100_base_fx) {
- phylink_set_link_an_mode(sfp->phylink, MLO_AN_8023Z);
- } else {
-+ int ret;
-+
- phylink_set_link_an_mode(sfp->phylink, MLO_AN_SGMII);
-- sfp_sm_probe_phy(sfp);
-+
-+ ret = sfp_sm_probe_phy(sfp);
-+ if (ret) {
-+ if (ret == -EAGAIN)
-+ sfp_sm_set_timer(sfp, T_PROBE_RETRY);
-+ else
-+ sfp_sm_next(sfp, SFP_S_TX_DISABLE, 0);
-+ return;
-+ }
- }
-+
-+ /* Wait t_init before indicating that the link is up, provided the
-+ * current state indicates no TX_FAULT. If TX_FAULT clears before
-+ * this time, that's fine too.
-+ */
-+ sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
-+ sfp->sm_retries = 5;
- }
- }
-
+++ /dev/null
-The hardware queue scheduling is apparently configured with fixed
-priorities, which creates a nasty fairness issue where traffic from one
-CPU can starve traffic from all other CPUs.
-
-Work around this issue by forcing all tx packets to go through one CPU,
-until this issue is fixed properly.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3984,6 +3984,16 @@ static int mvneta_ethtool_set_eee(struct
- return phylink_ethtool_set_eee(pp->phylink, eee);
- }
-
-+static u16 mvneta_select_queue(struct net_device *dev, struct sk_buff *skb,
-+ void *accel_priv,
-+ select_queue_fallback_t fallback)
-+{
-+ /* XXX: hardware queue scheduling is broken,
-+ * use only one queue until it is fixed */
-+ return 0;
-+}
-+
-+
- static const struct net_device_ops mvneta_netdev_ops = {
- .ndo_open = mvneta_open,
- .ndo_stop = mvneta_stop,
-@@ -3994,6 +4004,7 @@ static const struct net_device_ops mvnet
- .ndo_fix_features = mvneta_fix_features,
- .ndo_get_stats64 = mvneta_get_stats64,
- .ndo_do_ioctl = mvneta_ioctl,
-+ .ndo_select_queue = mvneta_select_queue,
- };
-
- const struct ethtool_ops mvneta_eth_tool_ops = {
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -86,12 +86,100 @@
- pcie@2,0 {
- /* Port 0, Lane 1 */
- status = "okay";
-+
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ FCC =
-+ <1 0 0x17 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x17 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>;
-+
-+ ETSI =
-+ <1 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0xb 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
- };
-
- /* Second mini-PCIe port */
- pcie@3,0 {
- /* Port 0, Lane 3 */
- status = "okay";
-+
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ FCC =
-+ <36 0 0x8 0x8 0x8 0x8 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <40 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <44 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <48 0 0x8 0x8 0x8 0x8 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <52 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <56 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <60 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <64 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0 0xf>,
-+ <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x14 0x14 0x14 0x14 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <153 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <157 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <161 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>,
-+ <165 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0 0xf>;
-+
-+ ETSI =
-+ <36 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <40 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <44 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <48 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <52 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <56 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <60 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <64 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <100 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <104 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <108 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <112 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <116 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <120 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <124 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <128 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <132 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <136 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <140 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>,
-+ <149 0 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xc 0xd 0xd 0xd 0xd 0xc 0xc 0xc 0xc 0 0xf>;
-+ };
-+ };
- };
- };
-
---- a/arch/arm/boot/dts/armada-385-linksys-cobra.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
-@@ -100,6 +100,212 @@
- };
- };
- };
-+
-+ pcie-controller {
-+ pcie@1,0 {
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <149 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <153 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <157 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <161 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <165 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>;
-+ CA =
-+ <36 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <40 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <44 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <48 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ CN =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <165 0 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>;
-+ ETSI =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>;
-+ FCC =
-+ <36 0 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0 0xf>,
-+ <40 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <44 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <48 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ };
-+ };
-+ };
-+
-+ pcie@2,0 {
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ CA =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ CN =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <14 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ ETSI =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ FCC =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
-+ };
-+ };
- };
-
- gpio-leds {
---- a/arch/arm/boot/dts/armada-385-linksys-caiman.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
-@@ -100,6 +100,212 @@
- };
- };
- };
-+
-+ pcie-controller {
-+ pcie@1,0 {
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <2 2>;
-+ marvell,powertable {
-+ AU =
-+ <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <100 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <104 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <108 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <112 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <116 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <120 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <124 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <128 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <132 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <136 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <140 0 0x17 0x17 0x17 0x17 0x17 0x17 0x17 0x15 0x17 0x17 0x17 0x14 0x17 0x17 0x17 0x14 0 0xf>,
-+ <149 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>,
-+ <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x1a 0x1a 0x17 0x14 0 0xf>;
-+ CA =
-+ <36 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <40 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <44 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <48 0 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0xf 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x1a 0x1a 0x18 0x17 0x19 0x19 0x17 0x15 0x18 0x18 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>;
-+ CN =
-+ <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <100 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <149 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x16 0x16 0x16 0x15 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0 0xf>;
-+ ETSI =
-+ <36 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <40 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <44 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <48 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <100 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>,
-+ <149 0 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0x11 0 0xf>;
-+ FCC =
-+ <36 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <40 0 0x19 0x19 0x18 0x17 0x19 0x19 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <44 0 0x19 0x19 0x18 0x17 0x19 0x19 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <48 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x17 0x17 0x17 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x1a 0x1a 0x18 0x17 0x19 0x19 0x17 0x15 0x18 0x18 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <153 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <157 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <161 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>,
-+ <165 0 0x1a 0x1a 0x18 0x17 0x1a 0x1a 0x17 0x15 0x1a 0x1a 0x17 0x14 0x15 0x15 0x15 0x14 0 0xf>;
-+ };
-+ };
-+ };
-+
-+ pcie@2,0 {
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <2 2>;
-+ marvell,powertable {
-+ AU =
-+ <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
-+ CA =
-+ <1 0 0x19 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x10 0x10 0x10 0x10 0x00 0x00 0x00 0x00 0 0xf>,
-+ <2 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <3 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <4 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <5 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <6 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <7 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <8 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <9 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <10 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x00 0x00 0x00 0x00 0 0xf>,
-+ <11 0 0x19 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x00 0x00 0x00 0x00 0 0xf>;
-+ CN =
-+ <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <14 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
-+ ETSI =
-+ <1 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0x0 0x0 0x0 0x0 0 0xf>;
-+ FCC =
-+ <1 0 0x19 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x10 0x10 0x10 0x10 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x1a 0x19 0x18 0x17 0x19 0x19 0x17 0x16 0x14 0x14 0x14 0x14 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x19 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
-+ };
-+ };
- };
-
- gpio-leds {
---- a/arch/arm/boot/dts/armada-385-linksys-shelby.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-shelby.dts
-@@ -100,6 +100,212 @@
- };
- };
- };
-+
-+ pcie-controller {
-+ pcie@1,0 {
-+ mwlwifi {
-+ marvell,2ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <104 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <108 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <112 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <116 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <120 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <124 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <128 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <132 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <136 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <140 0 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0x14 0 0xf>,
-+ <149 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <153 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <157 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <161 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>,
-+ <165 0 0x19 0x19 0x19 0x17 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0x19 0x19 0x16 0x15 0 0xf>;
-+ CA =
-+ <36 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <40 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <44 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <48 0 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0x9 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ CN =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0x14 0x14 0x14 0x14 0x13 0x13 0x13 0x13 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>,
-+ <165 0 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x13 0x14 0x14 0x14 0x14 0x10 0x10 0x10 0x10 0 0xf>;
-+ ETSI =
-+ <36 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <40 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <44 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <48 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <52 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <56 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <60 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <64 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <100 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <104 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <108 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <112 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <116 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <120 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <124 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <128 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <132 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <136 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <140 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>,
-+ <149 0 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xd 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0xe 0 0xf>;
-+ FCC =
-+ <36 0 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0 0xf>,
-+ <40 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <44 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <48 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0xf 0xf 0xf 0xf 0 0xf>,
-+ <52 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <56 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <60 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <64 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <100 0 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <104 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x12 0x12 0x12 0x12 0x10 0x10 0x10 0x10 0 0xf>,
-+ <108 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <112 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <116 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <120 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <124 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <128 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <132 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <136 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <140 0 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0x11 0x11 0x11 0x11 0x10 0x10 0x10 0x10 0 0xf>,
-+ <149 0 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <153 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <157 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <161 0 0x16 0x16 0x16 0x16 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>,
-+ <165 0 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0x15 0 0xf>;
-+ };
-+ };
-+ };
-+
-+ pcie@2,0 {
-+ mwlwifi {
-+ marvell,5ghz = <0>;
-+ marvell,chainmask = <4 4>;
-+ marvell,powertable {
-+ AU =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ CA =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ CN =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <14 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ ETSI =
-+ <1 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <12 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>,
-+ <13 0 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0xa 0x0 0x0 0x0 0x0 0 0xf>;
-+ FCC =
-+ <1 0 0x17 0x10 0x10 0x10 0xf 0xf 0xf 0xf 0xe 0xe 0xe 0xe 0x0 0x0 0x0 0x0 0 0xf>,
-+ <2 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <3 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <4 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <5 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <6 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <7 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <8 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <9 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <10 0 0x18 0x16 0x16 0x16 0x16 0x16 0x16 0x14 0x11 0x11 0x11 0x11 0x0 0x0 0x0 0x0 0 0xf>,
-+ <11 0 0x17 0x12 0x12 0x12 0x13 0x13 0x13 0x13 0xf 0xf 0xf 0xf 0x0 0x0 0x0 0x0 0 0xf>;
-+ };
-+ };
-+ };
-+ };
- };
-
- gpio-leds {
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -455,6 +455,16 @@
- };
- };
- };
-+
-+ mvsw61xx {
-+ compatible = "marvell,88e6172";
-+ status = "okay";
-+ reg = <0x10>;
-+
-+ mii-bus = <&mdio>;
-+ cpu-port-0 = <5>;
-+ cpu-port-1 = <6>;
-+ };
- };
-
- &pinctrl {
---- a/arch/arm/boot/dts/armada-385-linksys.dtsi
-+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
-@@ -304,6 +304,18 @@
- };
- };
- };
-+
-+ mvsw61xx {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "marvell,88e6176";
-+ status = "okay";
-+ reg = <0x10>;
-+
-+ mii-bus = <&mdio>;
-+ cpu-port-0 = <5>;
-+ cpu-port-1 = <6>;
-+ };
- };
-
- &pinctrl {
+++ /dev/null
-From 172230195068703b78ad5733a09492f5d6814c09 Mon Sep 17 00:00:00 2001
-From: Ansuel Smith <ansuelsmth@gmail.com>
-Date: Tue, 28 Feb 2017 14:15:50 +0100
-Subject: [PATCH] ARM: dts: armada: Add default trigger for sata led
-
-In others board we have the sata led set to function
-with the sata led trigger by default.
-This patch makes the same for these board that have sata
-led but get disabled by not associating it to any trigger.
-
-Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
-Acked-by: Jason Cooper <jason@lakedaemon.net>
-Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
----
- arch/arm/boot/dts/armada-385-linksys-caiman.dts | 1 +
- arch/arm/boot/dts/armada-385-linksys-cobra.dts | 1 +
- arch/arm/boot/dts/armada-xp-linksys-mamba.dts | 1 +
- 3 files changed, 3 insertions(+)
-
---- a/arch/arm/boot/dts/armada-385-linksys-caiman.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts
-@@ -315,6 +315,7 @@
-
- sata {
- label = "caiman:white:sata";
-+ linux,default-trigger = "disk-activity";
- };
- };
- };
---- a/arch/arm/boot/dts/armada-385-linksys-cobra.dts
-+++ b/arch/arm/boot/dts/armada-385-linksys-cobra.dts
-@@ -315,6 +315,7 @@
-
- sata {
- label = "cobra:white:sata";
-+ linux,default-trigger = "disk-activity";
- };
- };
- };
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -266,6 +266,7 @@
- esata@4 {
- label = "mamba:white:esata";
- reg = <0x4>;
-+ linux,default-trigger = "disk-activity";
- };
-
- usb2@5 {
+++ /dev/null
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -921,6 +921,8 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
- armada-385-db-ap.dtb \
- armada-385-linksys-caiman.dtb \
- armada-385-linksys-cobra.dtb \
-+ armada-385-linksys-rango.dtb \
-+ armada-385-linksys-shelby.dtb \
- armada-388-clearfog.dtb \
- armada-388-db.dtb \
- armada-388-gp.dtb \
+++ /dev/null
-The WRT1900AC among other Linksys routers uses a dual-firmware layout.
-Dynamically rename the active partition to "ubi".
-
-Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
-
---- a/drivers/mtd/ofpart.c
-+++ b/drivers/mtd/ofpart.c
-@@ -25,6 +25,8 @@ static bool node_has_compatible(struct d
- return of_get_property(pp, "compatible", NULL);
- }
-
-+static int mangled_rootblock;
-+
- static int parse_fixed_partitions(struct mtd_info *master,
- const struct mtd_partition **pparts,
- struct mtd_part_parser_data *data)
-@@ -33,6 +35,7 @@ static int parse_fixed_partitions(struct
- struct device_node *mtd_node;
- struct device_node *ofpart_node;
- const char *partname;
-+ const char *owrtpart = "ubi";
- struct device_node *pp;
- int nr_parts, i, ret = 0;
- bool dedicated = true;
-@@ -110,9 +113,13 @@ static int parse_fixed_partitions(struct
- parts[i].size = of_read_number(reg + a_cells, s_cells);
- parts[i].of_node = pp;
-
-- partname = of_get_property(pp, "label", &len);
-- if (!partname)
-- partname = of_get_property(pp, "name", &len);
-+ if (mangled_rootblock && (i == mangled_rootblock)) {
-+ partname = owrtpart;
-+ } else {
-+ partname = of_get_property(pp, "label", &len);
-+ if (!partname)
-+ partname = of_get_property(pp, "name", &len);
-+ }
- parts[i].name = partname;
-
- if (of_get_property(pp, "read-only", &len))
-@@ -220,6 +227,18 @@ static int __init ofpart_parser_init(voi
- return 0;
- }
-
-+static int __init active_root(char *str)
-+{
-+ get_option(&str, &mangled_rootblock);
-+
-+ if (!mangled_rootblock)
-+ return 1;
-+
-+ return 1;
-+}
-+
-+__setup("mangled_rootblock=", active_root);
-+
- static void __exit ofpart_parser_exit(void)
- {
- deregister_mtd_parser(&ofpart_parser);
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp.dtsi
-+++ b/arch/arm/boot/dts/armada-xp.dtsi
-@@ -85,12 +85,10 @@
- };
-
- i2c0: i2c@11000 {
-- compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
- reg = <0x11000 0x100>;
- };
-
- i2c1: i2c@11100 {
-- compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
- reg = <0x11100 0x100>;
- };
-
+++ /dev/null
-Remove a BUG() call that would crash on a race condition that should
-otherwise be harmless.
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -727,7 +727,6 @@ static void handle_data_pio(struct pxa3x
- default:
- dev_err(&info->pdev->dev, "%s: invalid state %d\n", __func__,
- info->state);
-- BUG();
- }
-
- /* Update buffer pointers for multi-page read/write */
+++ /dev/null
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -299,7 +299,6 @@
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
-- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
+++ /dev/null
---- a/arch/arm/boot/dts/armada-385-linksys.dtsi
-+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
-@@ -59,7 +59,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
- i2c@11000 {
-@@ -88,6 +89,9 @@
- ethernet@70000 {
- status = "okay";
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
-@@ -97,6 +101,9 @@
- ethernet@34000 {
- status = "okay";
- phy-mode = "sgmii";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <2>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
-@@ -107,6 +114,10 @@
- status = "okay";
- };
-
-+ bm@c8000 {
-+ status = "okay";
-+ };
-+
- sata@a8000 {
- status = "okay";
- };
-@@ -193,6 +204,10 @@
- };
- };
-
-+ bm-bppi {
-+ status = "okay";
-+ };
-+
- pcie-controller {
- status = "okay";
-
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -71,7 +71,8 @@
- ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
- MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
- MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
-- MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000>;
-+ MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
-+ MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;
-
- pcie-controller {
- status = "okay";
-@@ -205,6 +206,9 @@
- pinctrl-names = "default";
- status = "okay";
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
-@@ -216,12 +220,19 @@
- pinctrl-names = "default";
- status = "okay";
- phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <1>;
-+ bm,pool-short = <3>;
- fixed-link {
- speed = <1000>;
- full-duplex;
- };
- };
-
-+ bm@c0000 {
-+ status = "okay";
-+ };
-+
- /* USB part of the eSATA/USB 2.0 port */
- usb@50000 {
- status = "okay";
-@@ -368,6 +379,10 @@
- };
- };
- };
-+
-+ bm-bppi {
-+ status = "okay";
-+ };
- };
-
- gpio_keys {
+++ /dev/null
-Revert "mtd: pxa3xx-nand: handle PIO in threaded interrupt"
-
-This reverts commit 24542257a3b987025d4b998ec2d15e556c98ad3f
-This upstream change has been causing spurious timeouts on accesses
-to the NAND flash if something else on the system is causing
-significant latency.
-
-Nothing guarantees that the thread will run in time, so the
-usual timeout is unreliable.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
-
---- a/drivers/mtd/nand/pxa3xx_nand.c
-+++ b/drivers/mtd/nand/pxa3xx_nand.c
-@@ -791,24 +791,11 @@ static void start_data_dma(struct pxa3xx
- __func__, direction, info->dma_cookie, info->sg.length);
- }
-
--static irqreturn_t pxa3xx_nand_irq_thread(int irq, void *data)
--{
-- struct pxa3xx_nand_info *info = data;
--
-- handle_data_pio(info);
--
-- info->state = STATE_CMD_DONE;
-- nand_writel(info, NDSR, NDSR_WRDREQ | NDSR_RDDREQ);
--
-- return IRQ_HANDLED;
--}
--
- static irqreturn_t pxa3xx_nand_irq(int irq, void *devid)
- {
- struct pxa3xx_nand_info *info = devid;
- unsigned int status, is_completed = 0, is_ready = 0;
- unsigned int ready, cmd_done;
-- irqreturn_t ret = IRQ_HANDLED;
-
- if (info->cs == 0) {
- ready = NDSR_FLASH_RDY;
-@@ -850,8 +837,7 @@ static irqreturn_t pxa3xx_nand_irq(int i
- } else {
- info->state = (status & NDSR_RDDREQ) ?
- STATE_PIO_READING : STATE_PIO_WRITING;
-- ret = IRQ_WAKE_THREAD;
-- goto NORMAL_IRQ_EXIT;
-+ handle_data_pio(info);
- }
- }
- if (status & cmd_done) {
-@@ -896,7 +882,7 @@ static irqreturn_t pxa3xx_nand_irq(int i
- if (is_ready)
- complete(&info->dev_ready);
- NORMAL_IRQ_EXIT:
-- return ret;
-+ return IRQ_HANDLED;
- }
-
- static inline int is_buf_blank(uint8_t *buf, size_t len)
-@@ -1857,9 +1843,7 @@ static int alloc_nand_resource(struct pl
- /* initialize all interrupts to be disabled */
- disable_int(info, NDSR_MASK);
-
-- ret = request_threaded_irq(irq, pxa3xx_nand_irq,
-- pxa3xx_nand_irq_thread, IRQF_ONESHOT,
-- pdev->name, info);
-+ ret = request_irq(irq, pxa3xx_nand_irq, 0, pdev->name, info);
- if (ret < 0) {
- dev_err(&pdev->dev, "failed to request IRQ\n");
- goto fail_free_buf;
+++ /dev/null
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -1724,8 +1724,10 @@ static struct mvneta_tx_queue *mvneta_tx
-
- /* Free tx queue skbuffs */
- static void mvneta_txq_bufs_free(struct mvneta_port *pp,
-- struct mvneta_tx_queue *txq, int num)
-+ struct mvneta_tx_queue *txq, int num,
-+ struct netdev_queue *nq)
- {
-+ unsigned int bytes_compl = 0, pkts_compl = 0;
- int i;
-
- for (i = 0; i < num; i++) {
-@@ -1733,6 +1735,11 @@ static void mvneta_txq_bufs_free(struct
- txq->txq_get_index;
- struct sk_buff *skb = txq->tx_skb[txq->txq_get_index];
-
-+ if (skb) {
-+ bytes_compl += skb->len;
-+ pkts_compl++;
-+ }
-+
- mvneta_txq_inc_get(txq);
-
- if (!IS_TSO_HEADER(txq, tx_desc->buf_phys_addr))
-@@ -1743,6 +1750,8 @@ static void mvneta_txq_bufs_free(struct
- continue;
- dev_kfree_skb_any(skb);
- }
-+
-+ netdev_tx_completed_queue(nq, pkts_compl, bytes_compl);
- }
-
- /* Handle end of transmission */
-@@ -1756,7 +1765,7 @@ static void mvneta_txq_done(struct mvnet
- if (!tx_done)
- return;
-
-- mvneta_txq_bufs_free(pp, txq, tx_done);
-+ mvneta_txq_bufs_free(pp, txq, tx_done, nq);
-
- txq->count -= tx_done;
-
-@@ -2363,6 +2372,8 @@ out:
- struct mvneta_pcpu_stats *stats = this_cpu_ptr(pp->stats);
- struct netdev_queue *nq = netdev_get_tx_queue(dev, txq_id);
-
-+ netdev_tx_sent_queue(nq, len);
-+
- txq->count += frags;
- mvneta_txq_pend_desc_add(pp, txq, frags);
-
-@@ -2387,9 +2398,10 @@ static void mvneta_txq_done_force(struct
- struct mvneta_tx_queue *txq)
-
- {
-+ struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
- int tx_done = txq->count;
-
-- mvneta_txq_bufs_free(pp, txq, tx_done);
-+ mvneta_txq_bufs_free(pp, txq, tx_done, nq);
-
- /* reset txq */
- txq->count = 0;
-@@ -2885,6 +2897,8 @@ static int mvneta_txq_init(struct mvneta
- static void mvneta_txq_deinit(struct mvneta_port *pp,
- struct mvneta_tx_queue *txq)
- {
-+ struct netdev_queue *nq = netdev_get_tx_queue(pp->dev, txq->id);
-+
- kfree(txq->tx_skb);
-
- if (txq->tso_hdrs)
-@@ -2896,6 +2910,8 @@ static void mvneta_txq_deinit(struct mvn
- txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->descs, txq->descs_phys);
-
-+ netdev_tx_reset_queue(nq);
-+
- txq->descs = NULL;
- txq->last_desc = 0;
- txq->next_desc_to_proc = 0;
+++ /dev/null
-Backport a change that updates the effective affinity mask. The Armada IRQ
-controller only supports setting the affinity to a single CPU, and the IRQ
-subsystem needs to know about that.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
---- a/drivers/irqchip/irq-armada-370-xp.c
-+++ b/drivers/irqchip/irq-armada-370-xp.c
-@@ -251,6 +251,8 @@ static int armada_xp_set_affinity(struct
- writel(reg, main_int_base + ARMADA_370_XP_INT_SOURCE_CTL(hwirq));
- raw_spin_unlock(&irq_controller_lock);
-
-+ cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu));
-+
- return IRQ_SET_MASK_OK;
- }
- #endif
+++ /dev/null
-Armada 370/XP devices can 'blink' gpio lines with a configurable on
-and off period. This can be modelled as a PWM.
-
-However, there are only two sets of PWM configuration registers for
-all the gpio lines. This driver simply allows a single gpio line per
-gpio chip of 32 lines to be used as a PWM. Attempts to use more return
-EBUSY.
-
-Due to the interleaving of registers it is not simple to separate the
-PWM driver from the gpio driver. Thus the gpio driver has been
-extended with a PWM driver.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- drivers/gpio/Kconfig | 5 ++
- drivers/gpio/Makefile | 1 +
- drivers/gpio/gpio-mvebu-pwm.c | 202 ++++++++++++++++++++++++++++++++++++++++++
- drivers/gpio/gpio-mvebu.c | 37 +++-----
- drivers/gpio/gpio-mvebu.h | 79 +++++++++++++++++
- 5 files changed, 299 insertions(+), 25 deletions(-)
- create mode 100644 drivers/gpio/gpio-mvebu-pwm.c
- create mode 100644 drivers/gpio/gpio-mvebu.h
-
---- a/drivers/gpio/Kconfig
-+++ b/drivers/gpio/Kconfig
-@@ -319,6 +319,11 @@ config GPIO_MVEBU
- depends on OF_GPIO
- select GENERIC_IRQ_CHIP
-
-+config GPIO_MVEBU_PWM
-+ def_bool y
-+ depends on GPIO_MVEBU
-+ depends on PWM
-+
- config GPIO_MXC
- def_bool y
- depends on ARCH_MXC
---- a/drivers/gpio/Makefile
-+++ b/drivers/gpio/Makefile
-@@ -81,6 +81,7 @@ obj-$(CONFIG_GPIO_MPC5200) += gpio-mpc52
- obj-$(CONFIG_GPIO_MPC8XXX) += gpio-mpc8xxx.o
- obj-$(CONFIG_GPIO_MSIC) += gpio-msic.o
- obj-$(CONFIG_GPIO_MVEBU) += gpio-mvebu.o
-+obj-$(CONFIG_GPIO_MVEBU_PWM) += gpio-mvebu-pwm.o
- obj-$(CONFIG_GPIO_MXC) += gpio-mxc.o
- obj-$(CONFIG_GPIO_MXS) += gpio-mxs.o
- obj-$(CONFIG_GPIO_OCTEON) += gpio-octeon.o
---- /dev/null
-+++ b/drivers/gpio/gpio-mvebu-pwm.c
-@@ -0,0 +1,202 @@
-+#include <linux/err.h>
-+#include <linux/module.h>
-+#include <linux/gpio.h>
-+#include <linux/pwm.h>
-+#include <linux/clk.h>
-+#include <linux/platform_device.h>
-+#include "gpio-mvebu.h"
-+#include "gpiolib.h"
-+
-+static void __iomem *mvebu_gpioreg_blink_select(struct mvebu_gpio_chip *mvchip)
-+{
-+ return mvchip->membase + GPIO_BLINK_CNT_SELECT;
-+}
-+
-+static inline struct mvebu_pwm *to_mvebu_pwm(struct pwm_chip *chip)
-+{
-+ return container_of(chip, struct mvebu_pwm, chip);
-+}
-+
-+static inline struct mvebu_gpio_chip *to_mvchip(struct mvebu_pwm *pwm)
-+{
-+ return container_of(pwm, struct mvebu_gpio_chip, pwm);
-+}
-+
-+static int mvebu_pwm_request(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+ struct gpio_desc *desc = gpio_to_desc(pwmd->pwm);
-+ unsigned long flags;
-+ int ret = 0;
-+
-+ spin_lock_irqsave(&pwm->lock, flags);
-+ if (pwm->used) {
-+ ret = -EBUSY;
-+ } else {
-+ if (!desc) {
-+ ret = -ENODEV;
-+ goto out;
-+ }
-+ ret = gpiod_request(desc, "mvebu-pwm");
-+ if (ret)
-+ goto out;
-+
-+ ret = gpiod_direction_output(desc, 0);
-+ if (ret) {
-+ gpiod_free(desc);
-+ goto out;
-+ }
-+
-+ pwm->pin = pwmd->pwm - mvchip->chip.base;
-+ pwm->used = true;
-+ }
-+
-+out:
-+ spin_unlock_irqrestore(&pwm->lock, flags);
-+ return ret;
-+}
-+
-+static void mvebu_pwm_free(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct gpio_desc *desc = gpio_to_desc(pwmd->pwm);
-+ unsigned long flags;
-+
-+ spin_lock_irqsave(&pwm->lock, flags);
-+ gpiod_free(desc);
-+ pwm->used = false;
-+ spin_unlock_irqrestore(&pwm->lock, flags);
-+}
-+
-+static int mvebu_pwm_config(struct pwm_chip *chip, struct pwm_device *pwmd,
-+ int duty_ns, int period_ns)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+ unsigned int on, off;
-+ unsigned long long val;
-+ u32 u;
-+
-+ val = (unsigned long long) pwm->clk_rate * duty_ns;
-+ do_div(val, NSEC_PER_SEC);
-+ if (val > UINT_MAX)
-+ return -EINVAL;
-+ if (val)
-+ on = val;
-+ else
-+ on = 1;
-+
-+ val = (unsigned long long) pwm->clk_rate * (period_ns - duty_ns);
-+ do_div(val, NSEC_PER_SEC);
-+ if (val > UINT_MAX)
-+ return -EINVAL;
-+ if (val)
-+ off = val;
-+ else
-+ off = 1;
-+
-+ u = readl_relaxed(mvebu_gpioreg_blink_select(mvchip));
-+ u &= ~(1 << pwm->pin);
-+ u |= (pwm->id << pwm->pin);
-+ writel_relaxed(u, mvebu_gpioreg_blink_select(mvchip));
-+
-+ writel_relaxed(on, pwm->membase + BLINK_ON_DURATION);
-+ writel_relaxed(off, pwm->membase + BLINK_OFF_DURATION);
-+
-+ return 0;
-+}
-+
-+static int mvebu_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+
-+ mvebu_gpio_blink(&mvchip->chip, pwm->pin, 1);
-+
-+ return 0;
-+}
-+
-+static void mvebu_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwmd)
-+{
-+ struct mvebu_pwm *pwm = to_mvebu_pwm(chip);
-+ struct mvebu_gpio_chip *mvchip = to_mvchip(pwm);
-+
-+ mvebu_gpio_blink(&mvchip->chip, pwm->pin, 0);
-+}
-+
-+static const struct pwm_ops mvebu_pwm_ops = {
-+ .request = mvebu_pwm_request,
-+ .free = mvebu_pwm_free,
-+ .config = mvebu_pwm_config,
-+ .enable = mvebu_pwm_enable,
-+ .disable = mvebu_pwm_disable,
-+ .owner = THIS_MODULE,
-+};
-+
-+void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip)
-+{
-+ struct mvebu_pwm *pwm = &mvchip->pwm;
-+
-+ pwm->blink_select = readl_relaxed(mvebu_gpioreg_blink_select(mvchip));
-+ pwm->blink_on_duration =
-+ readl_relaxed(pwm->membase + BLINK_ON_DURATION);
-+ pwm->blink_off_duration =
-+ readl_relaxed(pwm->membase + BLINK_OFF_DURATION);
-+}
-+
-+void mvebu_pwm_resume(struct mvebu_gpio_chip *mvchip)
-+{
-+ struct mvebu_pwm *pwm = &mvchip->pwm;
-+
-+ writel_relaxed(pwm->blink_select, mvebu_gpioreg_blink_select(mvchip));
-+ writel_relaxed(pwm->blink_on_duration,
-+ pwm->membase + BLINK_ON_DURATION);
-+ writel_relaxed(pwm->blink_off_duration,
-+ pwm->membase + BLINK_OFF_DURATION);
-+}
-+
-+/*
-+ * Armada 370/XP has simple PWM support for gpio lines. Other SoCs
-+ * don't have this hardware. So if we don't have the necessary
-+ * resource, it is not an error.
-+ */
-+int mvebu_pwm_probe(struct platform_device *pdev,
-+ struct mvebu_gpio_chip *mvchip,
-+ int id)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct mvebu_pwm *pwm = &mvchip->pwm;
-+ struct resource *res;
-+
-+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pwm");
-+ if (!res)
-+ return 0;
-+
-+ mvchip->pwm.membase = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(mvchip->pwm.membase))
-+ return PTR_ERR(mvchip->percpu_membase);
-+
-+ if (id < 0 || id > 1)
-+ return -EINVAL;
-+ pwm->id = id;
-+
-+ if (IS_ERR(mvchip->clk))
-+ return PTR_ERR(mvchip->clk);
-+
-+ pwm->clk_rate = clk_get_rate(mvchip->clk);
-+ if (!pwm->clk_rate) {
-+ dev_err(dev, "failed to get clock rate\n");
-+ return -EINVAL;
-+ }
-+
-+ pwm->chip.dev = dev;
-+ pwm->chip.ops = &mvebu_pwm_ops;
-+ pwm->chip.base = mvchip->chip.base;
-+ pwm->chip.npwm = mvchip->chip.ngpio;
-+ pwm->chip.can_sleep = false;
-+
-+ spin_lock_init(&pwm->lock);
-+
-+ return pwmchip_add(&pwm->chip);
-+}
---- a/drivers/gpio/gpio-mvebu.c
-+++ b/drivers/gpio/gpio-mvebu.c
-@@ -42,10 +42,11 @@
- #include <linux/io.h>
- #include <linux/of_irq.h>
- #include <linux/of_device.h>
-+#include <linux/pwm.h>
- #include <linux/clk.h>
- #include <linux/pinctrl/consumer.h>
- #include <linux/irqchip/chained_irq.h>
--
-+#include "gpio-mvebu.h"
- /*
- * GPIO unit register offsets.
- */
-@@ -75,24 +76,6 @@
-
- #define MVEBU_MAX_GPIO_PER_BANK 32
-
--struct mvebu_gpio_chip {
-- struct gpio_chip chip;
-- spinlock_t lock;
-- void __iomem *membase;
-- void __iomem *percpu_membase;
-- int irqbase;
-- struct irq_domain *domain;
-- int soc_variant;
--
-- /* Used to preserve GPIO registers across suspend/resume */
-- u32 out_reg;
-- u32 io_conf_reg;
-- u32 blink_en_reg;
-- u32 in_pol_reg;
-- u32 edge_mask_regs[4];
-- u32 level_mask_regs[4];
--};
--
- /*
- * Functions returning addresses of individual registers for a given
- * GPIO controller.
-@@ -216,7 +199,7 @@ static int mvebu_gpio_get(struct gpio_ch
- return (u >> pin) & 1;
- }
-
--static void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value)
-+void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value)
- {
- struct mvebu_gpio_chip *mvchip = gpiochip_get_data(chip);
- unsigned long flags;
-@@ -596,6 +579,8 @@ static int mvebu_gpio_suspend(struct pla
- BUG();
- }
-
-+ mvebu_pwm_suspend(mvchip);
-+
- return 0;
- }
-
-@@ -639,6 +624,8 @@ static int mvebu_gpio_resume(struct plat
- BUG();
- }
-
-+ mvebu_pwm_resume(mvchip);
-+
- return 0;
- }
-
-@@ -650,7 +637,6 @@ static int mvebu_gpio_probe(struct platf
- struct resource *res;
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
-- struct clk *clk;
- unsigned int ngpios;
- bool have_irqs;
- int soc_variant;
-@@ -684,10 +670,10 @@ static int mvebu_gpio_probe(struct platf
- return id;
- }
-
-- clk = devm_clk_get(&pdev->dev, NULL);
-+ mvchip->clk = devm_clk_get(&pdev->dev, NULL);
- /* Not all SoCs require a clock.*/
-- if (!IS_ERR(clk))
-- clk_prepare_enable(clk);
-+ if (!IS_ERR(mvchip->clk))
-+ clk_prepare_enable(mvchip->clk);
-
- mvchip->soc_variant = soc_variant;
- mvchip->chip.label = dev_name(&pdev->dev);
-@@ -814,7 +800,8 @@ static int mvebu_gpio_probe(struct platf
- mvchip);
- }
-
-- return 0;
-+ /* Armada 370/XP has simple PWM support for gpio lines */
-+ return mvebu_pwm_probe(pdev, mvchip, id);
-
- err_domain:
- irq_domain_remove(mvchip->domain);
---- /dev/null
-+++ b/drivers/gpio/gpio-mvebu.h
-@@ -0,0 +1,79 @@
-+/*
-+ * Interface between MVEBU GPIO driver and PWM driver for GPIO pins
-+ *
-+ * Copyright (C) 2015, Andrew Lunn <andrew@lunn.ch>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#ifndef MVEBU_GPIO_PWM_H
-+#define MVEBU_GPIO_PWM_H
-+
-+#define BLINK_ON_DURATION 0x0
-+#define BLINK_OFF_DURATION 0x4
-+#define GPIO_BLINK_CNT_SELECT 0x0020
-+
-+struct mvebu_pwm {
-+ void __iomem *membase;
-+ unsigned long clk_rate;
-+ bool used;
-+ unsigned pin;
-+ struct pwm_chip chip;
-+ int id;
-+ spinlock_t lock;
-+
-+ /* Used to preserve GPIO/PWM registers across suspend /
-+ * resume */
-+ u32 blink_select;
-+ u32 blink_on_duration;
-+ u32 blink_off_duration;
-+};
-+
-+struct mvebu_gpio_chip {
-+ struct gpio_chip chip;
-+ spinlock_t lock;
-+ void __iomem *membase;
-+ void __iomem *percpu_membase;
-+ int irqbase;
-+ struct irq_domain *domain;
-+ int soc_variant;
-+ struct clk *clk;
-+#ifdef CONFIG_PWM
-+ struct mvebu_pwm pwm;
-+#endif
-+ /* Used to preserve GPIO registers across suspend/resume */
-+ u32 out_reg;
-+ u32 io_conf_reg;
-+ u32 blink_en_reg;
-+ u32 in_pol_reg;
-+ u32 edge_mask_regs[4];
-+ u32 level_mask_regs[4];
-+};
-+
-+void mvebu_gpio_blink(struct gpio_chip *chip, unsigned pin, int value);
-+
-+#ifdef CONFIG_PWM
-+int mvebu_pwm_probe(struct platform_device *pdev,
-+ struct mvebu_gpio_chip *mvchip,
-+ int id);
-+void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip);
-+void mvebu_pwm_resume(struct mvebu_gpio_chip *mvchip);
-+#else
-+int mvebu_pwm_probe(struct platform_device *pdev,
-+ struct mvebu_gpio_chip *mvchip,
-+ int id)
-+{
-+ return 0;
-+}
-+
-+void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip)
-+{
-+}
-+
-+void mvebu_pwm_resume(struct mvebu_gpio_chip *mvchip)
-+{
-+}
-+#endif
-+#endif
+++ /dev/null
-Document the optional parameters needed for PWM operation of gpio
-lines.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- .../devicetree/bindings/gpio/gpio-mvebu.txt | 31 ++++++++++++++++++++++
- 1 file changed, 31 insertions(+)
-
---- a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
-+++ b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
-@@ -38,6 +38,23 @@ Required properties:
- - #gpio-cells: Should be two. The first cell is the pin number. The
- second cell is reserved for flags, unused at the moment.
-
-+Optional properties:
-+
-+In order to use the gpio lines in PWM mode, some additional optional
-+properties are required. Only Armada 370 and XP supports these
-+properties.
-+
-+- reg: an additional register set is needed, for the GPIO Blink
-+ Counter on/off registers.
-+
-+- reg-names: Must contain an entry "pwm" corresponding to the
-+ additional register range needed for pwm operation.
-+
-+- #pwm-cells: Should be two. The first cell is the pin number. The
-+ second cell is reserved for flags, unused at the moment.
-+
-+- clocks: Must be a phandle to the clock for the gpio controller.
-+
- Example:
-
- gpio0: gpio@d0018100 {
-@@ -51,3 +68,17 @@ Example:
- #interrupt-cells = <2>;
- interrupts = <16>, <17>, <18>, <19>;
- };
-+
-+ gpio1: gpio@18140 {
-+ compatible = "marvell,orion-gpio";
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
-+ ngpios = <17>;
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+ #pwm-cells = <2>;
-+ interrupt-controller;
-+ #interrupt-cells = <2>;
-+ interrupts = <87>, <88>, <89>;
-+ clocks = <&coreclk 0>;
-+ };
+++ /dev/null
-Add properties to the gpio nodes to allow them to be also used
-as pwm lines.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- arch/arm/boot/dts/armada-370.dtsi | 10 ++++++++--
- arch/arm/boot/dts/armada-xp-mv78230.dtsi | 10 ++++++++--
- arch/arm/boot/dts/armada-xp-mv78260.dtsi | 8 ++++++--
- arch/arm/boot/dts/armada-xp-mv78460.dtsi | 10 ++++++++--
- 4 files changed, 30 insertions(+), 8 deletions(-)
-
---- a/arch/arm/boot/dts/armada-370.dtsi
-+++ b/arch/arm/boot/dts/armada-370.dtsi
-@@ -144,24 +144,30 @@
-
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>, <90>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio2: gpio@18180 {
---- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi
-+++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
-@@ -203,24 +203,30 @@
- internal-regs {
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <17>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>;
-+ clocks = <&coreclk 0>;
- };
- };
- };
---- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
-+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
-@@ -286,24 +286,28 @@
- internal-regs {
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>, <90>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio2: gpio@18180 {
---- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
-+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
-@@ -324,24 +324,30 @@
- internal-regs {
- gpio0: gpio@18100 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18100 0x40>;
-+ reg = <0x18100 0x40>, <0x181c0 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <82>, <83>, <84>, <85>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio1: gpio@18140 {
- compatible = "marvell,orion-gpio";
-- reg = <0x18140 0x40>;
-+ reg = <0x18140 0x40>, <0x181c8 0x08>;
-+ reg-names = "gpio", "pwm";
- ngpios = <32>;
- gpio-controller;
- #gpio-cells = <2>;
-+ #pwm-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
- interrupts = <87>, <88>, <89>, <90>;
-+ clocks = <&coreclk 0>;
- };
-
- gpio2: gpio@18180 {
+++ /dev/null
-Now that the gpio driver also supports PWM operation, enable
-the PWM framework in mvebu_v7_defconfig.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- arch/arm/configs/mvebu_v7_defconfig | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/configs/mvebu_v7_defconfig
-+++ b/arch/arm/configs/mvebu_v7_defconfig
-@@ -135,6 +135,7 @@ CONFIG_DMADEVICES=y
- CONFIG_MV_XOR=y
- # CONFIG_IOMMU_SUPPORT is not set
- CONFIG_MEMORY=y
-+CONFIG_PWM=y
- CONFIG_EXT4_FS=y
- CONFIG_ISO9660_FS=y
- CONFIG_JOLIET=y
+++ /dev/null
-The mvebu gpio driver can also perform PWM on some pins. Us the
-pwm-fan driver to control the fan of the WRT1900AC, giving us fine
-grain control over its speed and hence noise.
-
-Signed-off-by: Andrew Lunn <andrew@lunn.ch>
----
- arch/arm/boot/dts/armada-xp-wrt1900ac.dts | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
---- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
-@@ -417,13 +417,11 @@
- };
- };
-
-- gpio_fan {
-+ pwm_fan {
- /* SUNON HA4010V4-0000-C99 */
-- compatible = "gpio-fan";
-- gpios = <&gpio0 24 0>;
-
-- gpio-fan,speed-map = <0 0
-- 4500 1>;
-+ compatible = "pwm-fan";
-+ pwms = <&gpio0 24 4000 0>;
- };
-
- dsa@0 {
+++ /dev/null
---- a/arch/arm/boot/dts/armada-388-rd.dts
-+++ b/arch/arm/boot/dts/armada-388-rd.dts
-@@ -140,6 +140,16 @@
- compatible = "st,m25p128", "jedec,spi-nor";
- reg = <0>; /* Chip select 0 */
- spi-max-frequency = <108000000>;
-+
-+ partition@0 {
-+ label = "uboot";
-+ reg = <0 0x400000>;
-+ };
-+
-+ partition@1 {
-+ label = "firmware";
-+ reg = <0x400000 0xc00000>;
-+ };
- };
- };
-
+++ /dev/null
-From 9861f93a59142a3131870df2521eb2deb73026d7 Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime.ripard@free-electrons.com>
-Date: Tue, 13 Jan 2015 11:14:09 +0100
-Subject: [PATCH 2/2] ARM: mvebu: 385-ap: Add partitions
-
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
----
- arch/arm/boot/dts/armada-385-db-ap.dts | 15 +++++++++++++++
- 1 file changed, 15 insertions(+)
-
---- a/arch/arm/boot/dts/armada-385-db-ap.dts
-+++ b/arch/arm/boot/dts/armada-385-db-ap.dts
-@@ -181,19 +181,19 @@
- #size-cells = <1>;
-
- partition@0 {
-- label = "U-Boot";
-+ label = "u-boot";
- reg = <0x00000000 0x00800000>;
- read-only;
- };
-
- partition@800000 {
-- label = "uImage";
-+ label = "kernel";
- reg = <0x00800000 0x00400000>;
- read-only;
- };
-
- partition@c00000 {
-- label = "Root";
-+ label = "ubi";
- reg = <0x00c00000 0x3f400000>;
- };
- };
+++ /dev/null
---- a/arch/arm/boot/dts/armada-388-clearfog.dts
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -406,6 +406,18 @@
- };
- };
-
-+ mvsw61xx {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "marvell,88e6176";
-+ status = "okay";
-+ reg = <0x4>;
-+ is-indirect;
-+
-+ mii-bus = <&mdio>;
-+ cpu-port-0 = <5>;
-+ };
-+
- gpio-keys {
- compatible = "gpio-keys";
- pinctrl-0 = <&rear_button_pins>;
+++ /dev/null
-From 63ff73593c2f5d3fc1cba479321d192caaca48aa Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sat, 12 Sep 2015 18:43:39 +0100
-Subject: [PATCH 738/744] ARM: dts: armada388-clearfog: add SFP module support
-
-Add SFP module support for Clearfog using the SFP phylink support.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- arch/arm/boot/dts/armada-388-clearfog.dts | 44 ++++++++-----------------------
- 1 file changed, 11 insertions(+), 33 deletions(-)
-
---- a/arch/arm/boot/dts/armada-388-clearfog.dts
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dts
-@@ -90,16 +90,12 @@
- };
-
- ethernet@34000 {
-+ managed = "in-band-status";
- phy-mode = "sgmii";
- buffer-manager = <&bm>;
- bm,pool-long = <3>;
- bm,pool-short = <1>;
- status = "okay";
--
-- fixed-link {
-- speed = <1000>;
-- full-duplex;
-- };
- };
-
- i2c@11000 {
-@@ -183,34 +179,6 @@
- output-low;
- line-name = "m.2 devslp";
- };
-- sfp_los {
-- /* SFP loss of signal */
-- gpio-hog;
-- gpios = <12 GPIO_ACTIVE_HIGH>;
-- input;
-- line-name = "sfp-los";
-- };
-- sfp_tx_fault {
-- /* SFP laser fault */
-- gpio-hog;
-- gpios = <13 GPIO_ACTIVE_HIGH>;
-- input;
-- line-name = "sfp-tx-fault";
-- };
-- sfp_tx_disable {
-- /* SFP transmit disable */
-- gpio-hog;
-- gpios = <14 GPIO_ACTIVE_HIGH>;
-- output-low;
-- line-name = "sfp-tx-disable";
-- };
-- sfp_mod_def0 {
-- /* SFP module present */
-- gpio-hog;
-- gpios = <15 GPIO_ACTIVE_LOW>;
-- input;
-- line-name = "sfp-mod-def0";
-- };
- };
-
- /* The MCP3021 is 100kHz clock only */
-@@ -350,6 +318,16 @@
- };
- };
-
-+ sfp: sfp {
-+ compatible = "sff,sfp";
-+ i2c-bus = <&i2c1>;
-+ los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
-+ moddef0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
-+ sfp,ethernet = <ð2>;
-+ tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
-+ tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
-+ };
-+
- dsa@0 {
- compatible = "marvell,dsa";
- dsa,ethernet = <ð1>;
+++ /dev/null
-The hardware queue scheduling is apparently configured with fixed
-priorities, which creates a nasty fairness issue where traffic from one
-CPU can starve traffic from all other CPUs.
-
-Work around this issue by forcing all tx packets to go through one CPU,
-until this issue is fixed properly.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3838,6 +3838,16 @@ static int mvneta_ethtool_get_rxfh(struc
- return 0;
- }
-
-+static u16 mvneta_select_queue(struct net_device *dev, struct sk_buff *skb,
-+ void *accel_priv,
-+ select_queue_fallback_t fallback)
-+{
-+ /* XXX: hardware queue scheduling is broken,
-+ * use only one queue until it is fixed */
-+ return 0;
-+}
-+
-+
- static const struct net_device_ops mvneta_netdev_ops = {
- .ndo_open = mvneta_open,
- .ndo_stop = mvneta_stop,
-@@ -3848,6 +3858,7 @@ static const struct net_device_ops mvnet
- .ndo_fix_features = mvneta_fix_features,
- .ndo_get_stats64 = mvneta_get_stats64,
- .ndo_do_ioctl = mvneta_ioctl,
-+ .ndo_select_queue = mvneta_select_queue,
- };
-
- const struct ethtool_ops mvneta_eth_tool_ops = {
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 12 Feb 2017 17:27:17 +0100
-Subject: [PATCH] phy: provide a hook for link up/link down events
-
-Sometimes, we need to do additional work between the PHY coming up and
-marking the carrier present - for example, we may need to wait for the
-PHY to MAC link to finish negotiation. This changes phylib to provide
-a notification function pointer which avoids the built-in
-netif_carrier_on() and netif_carrier_off() functions.
-
-Standard ->adjust_link functionality is provided by hooking a helper
-into the new ->phy_link_change method.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -991,6 +991,16 @@ void phy_start(struct phy_device *phydev
- }
- EXPORT_SYMBOL(phy_start);
-
-+static void phy_link_up(struct phy_device *phydev)
-+{
-+ phydev->phy_link_change(phydev, true, true);
-+}
-+
-+static void phy_link_down(struct phy_device *phydev, bool do_carrier)
-+{
-+ phydev->phy_link_change(phydev, false, do_carrier);
-+}
-+
- /**
- * phy_state_machine - Handle the state machine
- * @work: work_struct that describes the work to be done
-@@ -1032,8 +1042,7 @@ void phy_state_machine(struct work_struc
- /* If the link is down, give up on negotiation for now */
- if (!phydev->link) {
- phydev->state = PHY_NOLINK;
-- netif_carrier_off(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
-+ phy_link_down(phydev, true);
- break;
- }
-
-@@ -1045,9 +1054,7 @@ void phy_state_machine(struct work_struc
- /* If AN is done, we're running */
- if (err > 0) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
--
-+ phy_link_up(phydev);
- } else if (0 == phydev->link_timeout--)
- needs_aneg = true;
- break;
-@@ -1072,8 +1079,7 @@ void phy_state_machine(struct work_struc
- }
- }
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
-+ phy_link_up(phydev);
- }
- break;
- case PHY_FORCING:
-@@ -1083,13 +1089,12 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- if (0 == phydev->link_timeout--)
- needs_aneg = true;
-+ phy_link_down(phydev, false);
- }
--
-- phydev->adjust_link(phydev->attached_dev);
- break;
- case PHY_RUNNING:
- /* Only register a CHANGE if we are polling and link changed
-@@ -1121,14 +1126,12 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
-- netif_carrier_off(phydev->attached_dev);
-+ phy_link_down(phydev, true);
- }
-
-- phydev->adjust_link(phydev->attached_dev);
--
- if (phy_interrupt_is_valid(phydev))
- err = phy_config_interrupt(phydev,
- PHY_INTERRUPT_ENABLED);
-@@ -1136,8 +1139,7 @@ void phy_state_machine(struct work_struc
- case PHY_HALTED:
- if (phydev->link) {
- phydev->link = 0;
-- netif_carrier_off(phydev->attached_dev);
-- phydev->adjust_link(phydev->attached_dev);
-+ phy_link_down(phydev, true);
- do_suspend = true;
- }
- break;
-@@ -1157,11 +1159,11 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
-+ phy_link_down(phydev, false);
- }
-- phydev->adjust_link(phydev->attached_dev);
- } else {
- phydev->state = PHY_AN;
- phydev->link_timeout = PHY_AN_TIMEOUT;
-@@ -1173,11 +1175,11 @@ void phy_state_machine(struct work_struc
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
-- netif_carrier_on(phydev->attached_dev);
-+ phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
-+ phy_link_down(phydev, false);
- }
-- phydev->adjust_link(phydev->attached_dev);
- }
- break;
- }
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -645,6 +645,19 @@ struct phy_device *phy_find_first(struct
- }
- EXPORT_SYMBOL(phy_find_first);
-
-+static void phy_link_change(struct phy_device *phydev, bool up, bool do_carrier)
-+{
-+ struct net_device *netdev = phydev->attached_dev;
-+
-+ if (do_carrier) {
-+ if (up)
-+ netif_carrier_on(netdev);
-+ else
-+ netif_carrier_off(netdev);
-+ }
-+ phydev->adjust_link(netdev);
-+}
-+
- /**
- * phy_prepare_link - prepares the PHY layer to monitor link status
- * @phydev: target phy_device struct
-@@ -910,6 +923,7 @@ int phy_attach_direct(struct net_device
- goto error;
- }
-
-+ phydev->phy_link_change = phy_link_change;
- phydev->attached_dev = dev;
- dev->phydev = phydev;
-
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -425,6 +425,7 @@ struct phy_device {
-
- u8 mdix;
-
-+ void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier);
- void (*adjust_link)(struct net_device *dev);
- };
- #define to_phy_device(d) container_of(to_mdio_device(d), \
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Wed, 4 Jan 2017 10:46:43 +0000
-Subject: [PATCH] net: phy: move phy MMD accessors to phy-core.c
-
-Move the phy_(read|write)__mmd() helpers out of line, they will become
-our main MMD accessor functions, and so will be a little more complex.
-This complexity doesn't belong in an inline function. Also move the
-_indirect variants as well to keep like functionality together.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- create mode 100644 drivers/net/phy/phy-core.c
-
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -1,6 +1,7 @@
- # Makefile for Linux PHY drivers and MDIO bus drivers
-
--libphy-y := phy.o phy_device.o mdio_bus.o mdio_device.o
-+libphy-y := phy.o phy_device.o mdio_bus.o mdio_device.o \
-+ phy-core.o
- libphy-$(CONFIG_SWPHY) += swphy.o
-
- obj-$(CONFIG_MDIO_BOARDINFO) += mdio-boardinfo.o
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -1216,91 +1216,6 @@ void phy_mac_interrupt(struct phy_device
- }
- EXPORT_SYMBOL(phy_mac_interrupt);
-
--static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
-- int addr)
--{
-- /* Write the desired MMD Devad */
-- bus->write(bus, addr, MII_MMD_CTRL, devad);
--
-- /* Write the desired MMD register address */
-- bus->write(bus, addr, MII_MMD_DATA, prtad);
--
-- /* Select the Function : DATA with no post increment */
-- bus->write(bus, addr, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR));
--}
--
--/**
-- * phy_read_mmd_indirect - reads data from the MMD registers
-- * @phydev: The PHY device bus
-- * @prtad: MMD Address
-- * @devad: MMD DEVAD
-- *
-- * Description: it reads data from the MMD registers (clause 22 to access to
-- * clause 45) of the specified phy address.
-- * To read these register we have:
-- * 1) Write reg 13 // DEVAD
-- * 2) Write reg 14 // MMD Address
-- * 3) Write reg 13 // MMD Data Command for MMD DEVAD
-- * 3) Read reg 14 // Read MMD data
-- */
--int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
--{
-- struct phy_driver *phydrv = phydev->drv;
-- int addr = phydev->mdio.addr;
-- int value = -1;
--
-- if (!phydrv->read_mmd_indirect) {
-- struct mii_bus *bus = phydev->mdio.bus;
--
-- mutex_lock(&bus->mdio_lock);
-- mmd_phy_indirect(bus, prtad, devad, addr);
--
-- /* Read the content of the MMD's selected register */
-- value = bus->read(bus, addr, MII_MMD_DATA);
-- mutex_unlock(&bus->mdio_lock);
-- } else {
-- value = phydrv->read_mmd_indirect(phydev, prtad, devad, addr);
-- }
-- return value;
--}
--EXPORT_SYMBOL(phy_read_mmd_indirect);
--
--/**
-- * phy_write_mmd_indirect - writes data to the MMD registers
-- * @phydev: The PHY device
-- * @prtad: MMD Address
-- * @devad: MMD DEVAD
-- * @data: data to write in the MMD register
-- *
-- * Description: Write data from the MMD registers of the specified
-- * phy address.
-- * To write these register we have:
-- * 1) Write reg 13 // DEVAD
-- * 2) Write reg 14 // MMD Address
-- * 3) Write reg 13 // MMD Data Command for MMD DEVAD
-- * 3) Write reg 14 // Write MMD data
-- */
--void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
-- int devad, u32 data)
--{
-- struct phy_driver *phydrv = phydev->drv;
-- int addr = phydev->mdio.addr;
--
-- if (!phydrv->write_mmd_indirect) {
-- struct mii_bus *bus = phydev->mdio.bus;
--
-- mutex_lock(&bus->mdio_lock);
-- mmd_phy_indirect(bus, prtad, devad, addr);
--
-- /* Write the data into MMD's selected register */
-- bus->write(bus, addr, MII_MMD_DATA, data);
-- mutex_unlock(&bus->mdio_lock);
-- } else {
-- phydrv->write_mmd_indirect(phydev, prtad, devad, addr, data);
-- }
--}
--EXPORT_SYMBOL(phy_write_mmd_indirect);
--
- /**
- * phy_init_eee - init and check the EEE feature
- * @phydev: target phy_device struct
---- /dev/null
-+++ b/drivers/net/phy/phy-core.c
-@@ -0,0 +1,135 @@
-+/*
-+ * Core PHY library, taken from phy.c
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ */
-+#include <linux/export.h>
-+#include <linux/phy.h>
-+
-+static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
-+ int addr)
-+{
-+ /* Write the desired MMD Devad */
-+ bus->write(bus, addr, MII_MMD_CTRL, devad);
-+
-+ /* Write the desired MMD register address */
-+ bus->write(bus, addr, MII_MMD_DATA, prtad);
-+
-+ /* Select the Function : DATA with no post increment */
-+ bus->write(bus, addr, MII_MMD_CTRL, (devad | MII_MMD_CTRL_NOINCR));
-+}
-+
-+/**
-+ * phy_read_mmd_indirect - reads data from the MMD registers
-+ * @phydev: The PHY device bus
-+ * @prtad: MMD Address
-+ * @devad: MMD DEVAD
-+ *
-+ * Description: it reads data from the MMD registers (clause 22 to access to
-+ * clause 45) of the specified phy address.
-+ * To read these register we have:
-+ * 1) Write reg 13 // DEVAD
-+ * 2) Write reg 14 // MMD Address
-+ * 3) Write reg 13 // MMD Data Command for MMD DEVAD
-+ * 3) Read reg 14 // Read MMD data
-+ */
-+int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad)
-+{
-+ struct phy_driver *phydrv = phydev->drv;
-+ int addr = phydev->mdio.addr;
-+ int value = -1;
-+
-+ if (!phydrv->read_mmd_indirect) {
-+ struct mii_bus *bus = phydev->mdio.bus;
-+
-+ mutex_lock(&bus->mdio_lock);
-+ mmd_phy_indirect(bus, prtad, devad, addr);
-+
-+ /* Read the content of the MMD's selected register */
-+ value = bus->read(bus, addr, MII_MMD_DATA);
-+ mutex_unlock(&bus->mdio_lock);
-+ } else {
-+ value = phydrv->read_mmd_indirect(phydev, prtad, devad, addr);
-+ }
-+ return value;
-+}
-+EXPORT_SYMBOL(phy_read_mmd_indirect);
-+
-+/**
-+ * phy_read_mmd - Convenience function for reading a register
-+ * from an MMD on a given PHY.
-+ * @phydev: The phy_device struct
-+ * @devad: The MMD to read from
-+ * @regnum: The register on the MMD to read
-+ *
-+ * Same rules as for phy_read();
-+ */
-+int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
-+{
-+ if (!phydev->is_c45)
-+ return -EOPNOTSUPP;
-+
-+ return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr,
-+ MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff));
-+}
-+EXPORT_SYMBOL(phy_read_mmd);
-+
-+/**
-+ * phy_write_mmd_indirect - writes data to the MMD registers
-+ * @phydev: The PHY device
-+ * @prtad: MMD Address
-+ * @devad: MMD DEVAD
-+ * @data: data to write in the MMD register
-+ *
-+ * Description: Write data from the MMD registers of the specified
-+ * phy address.
-+ * To write these register we have:
-+ * 1) Write reg 13 // DEVAD
-+ * 2) Write reg 14 // MMD Address
-+ * 3) Write reg 13 // MMD Data Command for MMD DEVAD
-+ * 3) Write reg 14 // Write MMD data
-+ */
-+void phy_write_mmd_indirect(struct phy_device *phydev, int prtad,
-+ int devad, u32 data)
-+{
-+ struct phy_driver *phydrv = phydev->drv;
-+ int addr = phydev->mdio.addr;
-+
-+ if (!phydrv->write_mmd_indirect) {
-+ struct mii_bus *bus = phydev->mdio.bus;
-+
-+ mutex_lock(&bus->mdio_lock);
-+ mmd_phy_indirect(bus, prtad, devad, addr);
-+
-+ /* Write the data into MMD's selected register */
-+ bus->write(bus, addr, MII_MMD_DATA, data);
-+ mutex_unlock(&bus->mdio_lock);
-+ } else {
-+ phydrv->write_mmd_indirect(phydev, prtad, devad, addr, data);
-+ }
-+}
-+EXPORT_SYMBOL(phy_write_mmd_indirect);
-+
-+/**
-+ * phy_write_mmd - Convenience function for writing a register
-+ * on an MMD on a given PHY.
-+ * @phydev: The phy_device struct
-+ * @devad: The MMD to read from
-+ * @regnum: The register on the MMD to read
-+ * @val: value to write to @regnum
-+ *
-+ * Same rules as for phy_write();
-+ */
-+int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
-+{
-+ if (!phydev->is_c45)
-+ return -EOPNOTSUPP;
-+
-+ regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff);
-+
-+ return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val);
-+}
-+EXPORT_SYMBOL(phy_write_mmd);
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -626,14 +626,7 @@ struct phy_fixup {
- *
- * Same rules as for phy_read();
- */
--static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
--{
-- if (!phydev->is_c45)
-- return -EOPNOTSUPP;
--
-- return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr,
-- MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff));
--}
-+int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum);
-
- /**
- * phy_read_mmd_indirect - reads data from the MMD registers
-@@ -738,16 +731,7 @@ static inline bool phy_is_pseudo_fixed_l
- *
- * Same rules as for phy_write();
- */
--static inline int phy_write_mmd(struct phy_device *phydev, int devad,
-- u32 regnum, u16 val)
--{
-- if (!phydev->is_c45)
-- return -EOPNOTSUPP;
--
-- regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff);
--
-- return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val);
--}
-+int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val);
-
- /**
- * phy_write_mmd_indirect - writes data to the MMD registers
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Wed, 4 Jan 2017 19:20:21 +0000
-Subject: [PATCH] net: phy: make phy_(read|write)_mmd() generic MMD
- accessors
-
-Make phy_(read|write)_mmd() generic 802.3 clause 45 register accessors
-for both Clause 22 and Clause 45 PHYs, using either the direct register
-reading for Clause 45, or the indirect method for Clause 22 PHYs.
-Allow this behaviour to be overriden by PHY drivers where necessary.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy-core.c
-+++ b/drivers/net/phy/phy-core.c
-@@ -69,11 +69,18 @@ EXPORT_SYMBOL(phy_read_mmd_indirect);
- */
- int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
- {
-- if (!phydev->is_c45)
-- return -EOPNOTSUPP;
-+ if (regnum > (u16)~0 || devad > 32)
-+ return -EINVAL;
-
-- return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr,
-- MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff));
-+ if (phydev->drv->read_mmd)
-+ return phydev->drv->read_mmd(phydev, devad, regnum);
-+
-+ if (phydev->is_c45) {
-+ u32 addr = MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff);
-+ return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr, addr);
-+ }
-+
-+ return phy_read_mmd_indirect(phydev, regnum, devad);
- }
- EXPORT_SYMBOL(phy_read_mmd);
-
-@@ -125,11 +132,21 @@ EXPORT_SYMBOL(phy_write_mmd_indirect);
- */
- int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
- {
-- if (!phydev->is_c45)
-- return -EOPNOTSUPP;
-+ if (regnum > (u16)~0 || devad > 32)
-+ return -EINVAL;
-+
-+ if (phydev->drv->read_mmd)
-+ return phydev->drv->write_mmd(phydev, devad, regnum, val);
-+
-+ if (phydev->is_c45) {
-+ u32 addr = MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff);
-+
-+ return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr,
-+ addr, val);
-+ }
-
-- regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff);
-+ phy_write_mmd_indirect(phydev, regnum, devad, val);
-
-- return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val);
-+ return 0;
- }
- EXPORT_SYMBOL(phy_write_mmd);
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -569,6 +569,30 @@ struct phy_driver {
- */
- void (*link_change_notify)(struct phy_device *dev);
-
-+ /*
-+ * Phy specific driver override for reading a MMD register.
-+ * This function is optional for PHY specific drivers. When
-+ * not provided, the default MMD read function will be used
-+ * by phy_read_mmd(), which will use either a direct read for
-+ * Clause 45 PHYs or an indirect read for Clause 22 PHYs.
-+ * devnum is the MMD device number within the PHY device,
-+ * regnum is the register within the selected MMD device.
-+ */
-+ int (*read_mmd)(struct phy_device *dev, int devnum, u16 regnum);
-+
-+ /*
-+ * Phy specific driver override for writing a MMD register.
-+ * This function is optional for PHY specific drivers. When
-+ * not provided, the default MMD write function will be used
-+ * by phy_write_mmd(), which will use either a direct write for
-+ * Clause 45 PHYs, or an indirect write for Clause 22 PHYs.
-+ * devnum is the MMD device number within the PHY device,
-+ * regnum is the register within the selected MMD device.
-+ * val is the value to be written.
-+ */
-+ int (*write_mmd)(struct phy_device *dev, int devnum, u16 regnum,
-+ u16 val);
-+
- /* A function provided by a phy specific driver to override the
- * the PHY driver framework support for reading a MMD register
- * from the PHY. If not supported, return -1. This function is
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Wed, 4 Jan 2017 21:00:51 +0000
-Subject: [PATCH] net: phy: avoid setting unsupported EEE advertisments
-
-We currently allow userspace to set any EEE advertisments it desires,
-whether or not the PHY supports them. For example:
-
- # ethtool --set-eee eth1 advertise 0xffffffff
- # ethtool --show-eee eth1
- EEE Settings for eth1:
- EEE status: disabled
- Tx LPI: disabled
- Supported EEE link modes: 100baseT/Full
- 1000baseT/Full
- 10000baseT/Full
- Advertised EEE link modes: 100baseT/Full
- 1000baseT/Full
- 1000baseKX/Full
- 10000baseT/Full
- 10000baseKX4/Full
- 10000baseKR/Full
-
-Clearly, this is not sane, we should only allow link modes that are
-supported to be advertised (as we do elsewhere.) Ensure that we mask
-the MDIO_AN_EEE_ADV value with the capabilities retrieved from the
-MDIO_PCS_EEE_ABLE register.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -1352,14 +1352,19 @@ EXPORT_SYMBOL(phy_ethtool_get_eee);
- */
- int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
- {
-- int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised);
-+ int cap, adv;
-
-- /* Mask prohibited EEE modes */
-- val &= ~phydev->eee_broken_modes;
-+ /* Get Supported EEE */
-+ cap = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
-+ if (cap < 0)
-+ return cap;
-+
-+ adv = ethtool_adv_to_mmd_eee_adv_t(data->advertised) & cap;
-
-- phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, val);
-+ /* Mask prohibited EEE modes */
-+ adv &= ~phydev->eee_broken_modes;
-
-- return 0;
-+ return phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv);
- }
- EXPORT_SYMBOL(phy_ethtool_set_eee);
-
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 5 Jan 2017 12:21:09 +0000
-Subject: [PATCH] net: phy: restart phy autonegotiation after EEE
- advertisment change
-
-When the EEE advertisment is changed, we should restart autonegotiation
-to update the link partner with the new EEE settings. Add this trigger
-but only if the advertisment has changed.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -1352,19 +1352,36 @@ EXPORT_SYMBOL(phy_ethtool_get_eee);
- */
- int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
- {
-- int cap, adv;
-+ int cap, old_adv, adv, ret;
-
- /* Get Supported EEE */
- cap = phy_read_mmd(phydev, MDIO_MMD_PCS, MDIO_PCS_EEE_ABLE);
- if (cap < 0)
- return cap;
-
-+ old_adv = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV);
-+ if (old_adv < 0)
-+ return old_adv;
-+
- adv = ethtool_adv_to_mmd_eee_adv_t(data->advertised) & cap;
-
- /* Mask prohibited EEE modes */
- adv &= ~phydev->eee_broken_modes;
-
-- return phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv);
-+ if (old_adv != adv) {
-+ ret = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv);
-+ if (ret < 0)
-+ return ret;
-+
-+ /* Restart autonegotiation so the new modes get sent to the
-+ * link partner.
-+ */
-+ ret = phy_restart_aneg(phydev);
-+ if (ret < 0)
-+ return ret;
-+ }
-+
-+ return 0;
- }
- EXPORT_SYMBOL(phy_ethtool_set_eee);
-
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 5 Jan 2017 09:34:42 +0000
-Subject: [PATCH] net: phy: allow EEE with SGMII interface modes
-
-As EEE is able to work in SGMII mode as well, add it to the list of
-permissable EEE modes that phy_init_eee() will accept. This is
-necessary so that EEE can work with an 88E1512 connected in SGMII mode.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -1236,6 +1236,7 @@ int phy_init_eee(struct phy_device *phyd
- if ((phydev->duplex == DUPLEX_FULL) &&
- ((phydev->interface == PHY_INTERFACE_MODE_MII) ||
- (phydev->interface == PHY_INTERFACE_MODE_GMII) ||
-+ phydev->interface == PHY_INTERFACE_MODE_SGMII ||
- phy_interface_is_rgmii(phydev) ||
- phy_is_internal(phydev))) {
- int eee_lp, eee_cap, eee_adv;
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 5 Jan 2017 16:32:14 +0000
-Subject: [PATCH] net: phy: improve phylib correctness for non-autoneg
- settings
-
-phylib has some undesirable behaviour when forcing a link mode through
-ethtool. phylib uses this code:
-
- idx = phy_find_valid(phy_find_setting(phydev->speed, phydev->duplex),
- features);
-
-to find an index in the settings table. phy_find_setting() starts at
-index 0, and scans upwards looking for an exact speed and duplex match.
-When it doesn't find it, it returns MAX_NUM_SETTINGS - 1, which is
-10baseT-Half duplex.
-
-phy_find_valid() then scans from the point (and effectively only checks
-one entry) before bailing out, returning MAX_NUM_SETTINGS - 1.
-
-phy_sanitize_settings() then sets ->speed to SPEED_10 and ->duplex to
-DUPLEX_HALF whether or not 10baseT-Half is supported or not. This goes
-against all the comments against these functions, and 10baseT-Half may
-not even be supported by the hardware.
-
-Rework these functions, introducing a new method of scanning the table.
-There are two modes of lookup that phylib wants: exact, and inexact.
-
-- in exact mode, we return either an exact match or failure
-- in inexact mode, we return an exact match if it exists, a match at
- the highest speed that is not greater than the requested speed
- (ignoring duplex), or failing that, the lowest supported speed, or
- failure.
-
-The biggest difference is that we always check whether the entry is
-supported before further consideration, so all unsupported entries are
-not considered as candidates.
-
-This results in arguably saner behaviour, better matches the comments,
-and is probably what users would expect.
-
-This becomes important as ethernet speeds increase, PHYs exist which do
-not support the 10Mbit speeds, and half-duplex is likely to become
-obsolete - it's already not even an option on 10Gbit and faster links.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -160,7 +160,9 @@ struct phy_setting {
- u32 setting;
- };
-
--/* A mapping of all SUPPORTED settings to speed/duplex */
-+/* A mapping of all SUPPORTED settings to speed/duplex. This table
-+ * must be grouped by speed and sorted in descending match priority
-+ * - iow, descending speed. */
- static const struct phy_setting settings[] = {
- {
- .speed = SPEED_10000,
-@@ -219,45 +221,70 @@ static const struct phy_setting settings
- },
- };
-
--#define MAX_NUM_SETTINGS ARRAY_SIZE(settings)
--
- /**
-- * phy_find_setting - find a PHY settings array entry that matches speed & duplex
-+ * phy_lookup_setting - lookup a PHY setting
- * @speed: speed to match
- * @duplex: duplex to match
-+ * @feature: allowed link modes
-+ * @exact: an exact match is required
-+ *
-+ * Search the settings array for a setting that matches the speed and
-+ * duplex, and which is supported.
-+ *
-+ * If @exact is unset, either an exact match or %NULL for no match will
-+ * be returned.
- *
-- * Description: Searches the settings array for the setting which
-- * matches the desired speed and duplex, and returns the index
-- * of that setting. Returns the index of the last setting if
-- * none of the others match.
-+ * If @exact is set, an exact match, the fastest supported setting at
-+ * or below the specified speed, the slowest supported setting, or if
-+ * they all fail, %NULL will be returned.
- */
--static inline unsigned int phy_find_setting(int speed, int duplex)
-+static const struct phy_setting *
-+phy_lookup_setting(int speed, int duplex, u32 features, bool exact)
- {
-- unsigned int idx = 0;
-+ const struct phy_setting *p, *match = NULL, *last = NULL;
-+ int i;
-
-- while (idx < ARRAY_SIZE(settings) &&
-- (settings[idx].speed != speed || settings[idx].duplex != duplex))
-- idx++;
-+ for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
-+ if (p->setting & features) {
-+ last = p;
-+ if (p->speed == speed && p->duplex == duplex) {
-+ /* Exact match for speed and duplex */
-+ match = p;
-+ break;
-+ } else if (!exact) {
-+ if (!match && p->speed <= speed)
-+ /* Candidate */
-+ match = p;
-+
-+ if (p->speed < speed)
-+ break;
-+ }
-+ }
-+ }
-
-- return idx < MAX_NUM_SETTINGS ? idx : MAX_NUM_SETTINGS - 1;
-+ if (!match && !exact)
-+ match = last;
-+
-+ return match;
- }
-
- /**
-- * phy_find_valid - find a PHY setting that matches the requested features mask
-- * @idx: The first index in settings[] to search
-- * @features: A mask of the valid settings
-+ * phy_find_valid - find a PHY setting that matches the requested parameters
-+ * @speed: desired speed
-+ * @duplex: desired duplex
-+ * @supported: mask of supported link modes
- *
-- * Description: Returns the index of the first valid setting less
-- * than or equal to the one pointed to by idx, as determined by
-- * the mask in features. Returns the index of the last setting
-- * if nothing else matches.
-+ * Locate a supported phy setting that is, in priority order:
-+ * - an exact match for the specified speed and duplex mode
-+ * - a match for the specified speed, or slower speed
-+ * - the slowest supported speed
-+ * Returns the matched phy_setting entry, or %NULL if no supported phy
-+ * settings were found.
- */
--static inline unsigned int phy_find_valid(unsigned int idx, u32 features)
-+static const struct phy_setting *
-+phy_find_valid(int speed, int duplex, u32 supported)
- {
-- while (idx < MAX_NUM_SETTINGS && !(settings[idx].setting & features))
-- idx++;
--
-- return idx < MAX_NUM_SETTINGS ? idx : MAX_NUM_SETTINGS - 1;
-+ return phy_lookup_setting(speed, duplex, supported, false);
- }
-
- /**
-@@ -271,12 +298,7 @@ static inline unsigned int phy_find_vali
- */
- static inline bool phy_check_valid(int speed, int duplex, u32 features)
- {
-- unsigned int idx;
--
-- idx = phy_find_valid(phy_find_setting(speed, duplex), features);
--
-- return settings[idx].speed == speed && settings[idx].duplex == duplex &&
-- (settings[idx].setting & features);
-+ return !!phy_lookup_setting(speed, duplex, features, true);
- }
-
- /**
-@@ -289,18 +311,22 @@ static inline bool phy_check_valid(int s
- */
- static void phy_sanitize_settings(struct phy_device *phydev)
- {
-+ const struct phy_setting *setting;
- u32 features = phydev->supported;
-- unsigned int idx;
-
- /* Sanitize settings based on PHY capabilities */
- if ((features & SUPPORTED_Autoneg) == 0)
- phydev->autoneg = AUTONEG_DISABLE;
-
-- idx = phy_find_valid(phy_find_setting(phydev->speed, phydev->duplex),
-- features);
--
-- phydev->speed = settings[idx].speed;
-- phydev->duplex = settings[idx].duplex;
-+ setting = phy_find_valid(phydev->speed, phydev->duplex, features);
-+ if (setting) {
-+ phydev->speed = setting->speed;
-+ phydev->duplex = setting->duplex;
-+ } else {
-+ /* We failed to find anything (no supported speeds?) */
-+ phydev->speed = SPEED_UNKNOWN;
-+ phydev->duplex = DUPLEX_UNKNOWN;
-+ }
- }
-
- /**
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 29 Dec 2016 11:03:09 +0000
-Subject: [PATCH] net: phy: add 802.3 clause 45 support to phylib
-
-Add generic helpers for 802.3 clause 45 PHYs for >= 10Gbps support.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- create mode 100644 drivers/net/phy/phy-c45.c
-
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -1,7 +1,7 @@
- # Makefile for Linux PHY drivers and MDIO bus drivers
-
- libphy-y := phy.o phy_device.o mdio_bus.o mdio_device.o \
-- phy-core.o
-+ phy-c45.o phy-core.o
- libphy-$(CONFIG_SWPHY) += swphy.o
-
- obj-$(CONFIG_MDIO_BOARDINFO) += mdio-boardinfo.o
---- /dev/null
-+++ b/drivers/net/phy/phy-c45.c
-@@ -0,0 +1,234 @@
-+/*
-+ * Clause 45 PHY support
-+ */
-+#include <linux/ethtool.h>
-+#include <linux/export.h>
-+#include <linux/mdio.h>
-+#include <linux/mii.h>
-+#include <linux/phy.h>
-+
-+/**
-+ * genphy_c45_setup_forced - configures a forced speed
-+ * @phydev: target phy_device struct
-+ */
-+int genphy_c45_pma_setup_forced(struct phy_device *phydev)
-+{
-+ int ctrl1, ctrl2, ret;
-+
-+ /* Half duplex is not supported */
-+ if (phydev->duplex != DUPLEX_FULL)
-+ return -EINVAL;
-+
-+ ctrl1 = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1);
-+ if (ctrl1 < 0)
-+ return ctrl1;
-+
-+ ctrl2 = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL2);
-+ if (ctrl2 < 0)
-+ return ctrl2;
-+
-+ ctrl1 &= ~MDIO_CTRL1_SPEEDSEL;
-+ /* PMA/PMD type selection is 1.7.5:0 not 1.7.3:0. See 45.2.1.6.1. */
-+ ctrl2 &= ~(MDIO_PMA_CTRL2_TYPE | 0x30);
-+
-+ switch (phydev->speed) {
-+ case SPEED_10:
-+ ctrl2 |= MDIO_PMA_CTRL2_10BT;
-+ break;
-+ case SPEED_100:
-+ ctrl1 |= MDIO_PMA_CTRL1_SPEED100;
-+ ctrl2 |= MDIO_PMA_CTRL2_100BTX;
-+ break;
-+ case SPEED_1000:
-+ ctrl1 |= MDIO_PMA_CTRL1_SPEED1000;
-+ /* Assume 1000base-T */
-+ ctrl2 |= MDIO_PMA_CTRL2_1000BT;
-+ break;
-+ case SPEED_10000:
-+ ctrl1 |= MDIO_CTRL1_SPEED10G;
-+ /* Assume 10Gbase-T */
-+ ctrl2 |= MDIO_PMA_CTRL2_10GBT;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ ret = phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1, ctrl1);
-+ if (ret < 0)
-+ return ret;
-+
-+ return phy_write_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL2, ctrl2);
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_pma_setup_forced);
-+
-+/**
-+ * genphy_c45_an_disable_aneg - disable auto-negotiation
-+ * @phydev: target phy_device struct
-+ *
-+ * Disable auto-negotiation in the Clause 45 PHY. The link parameters
-+ * parameters are controlled through the PMA/PMD MMD registers.
-+ *
-+ * Returns zero on success, negative errno code on failure.
-+ */
-+int genphy_c45_an_disable_aneg(struct phy_device *phydev)
-+{
-+ int val;
-+
-+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1);
-+ if (val < 0)
-+ return val;
-+
-+ val &= ~(MDIO_AN_CTRL1_ENABLE | MDIO_AN_CTRL1_RESTART);
-+
-+ return phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1, val);
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_an_disable_aneg);
-+
-+/**
-+ * genphy_c45_restart_aneg - Enable and restart auto-negotiation
-+ * @phydev: target phy_device struct
-+ *
-+ * This assumes that the auto-negotiation MMD is present.
-+ *
-+ * Enable and restart auto-negotiation.
-+ */
-+int genphy_c45_restart_aneg(struct phy_device *phydev)
-+{
-+ int val;
-+
-+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1);
-+ if (val < 0)
-+ return val;
-+
-+ val |= MDIO_AN_CTRL1_ENABLE | MDIO_AN_CTRL1_RESTART;
-+
-+ return phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_CTRL1, val);
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_restart_aneg);
-+
-+/**
-+ * genphy_c45_aneg_done - return auto-negotiation complete status
-+ * @phydev: target phy_device struct
-+ *
-+ * This assumes that the auto-negotiation MMD is present.
-+ *
-+ * Reads the status register from the auto-negotiation MMD, returning:
-+ * - positive if auto-negotiation is complete
-+ * - negative errno code on error
-+ * - zero otherwise
-+ */
-+int genphy_c45_aneg_done(struct phy_device *phydev)
-+{
-+ int val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_STAT1);
-+
-+ return val < 0 ? val : val & MDIO_AN_STAT1_COMPLETE ? 1 : 0;
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_aneg_done);
-+
-+/**
-+ * genphy_c45_read_link - read the overall link status from the MMDs
-+ * @phydev: target phy_device struct
-+ * @mmd_mask: MMDs to read status from
-+ *
-+ * Read the link status from the specified MMDs, and if they all indicate
-+ * that the link is up, return positive. If an error is encountered,
-+ * a negative errno will be returned, otherwise zero.
-+ */
-+int genphy_c45_read_link(struct phy_device *phydev, u32 mmd_mask)
-+{
-+ int val, devad;
-+ bool link = true;
-+
-+ while (mmd_mask) {
-+ devad = __ffs(mmd_mask);
-+ mmd_mask &= ~BIT(devad);
-+
-+ val = phy_read_mmd(phydev, devad, MDIO_STAT1);
-+ if (val < 0)
-+ return val;
-+
-+ /* Read twice because link state is latched and a
-+ * read moves the current state into the register
-+ */
-+ val = phy_read_mmd(phydev, devad, MDIO_STAT1);
-+ if (val < 0)
-+ return val;
-+
-+ if (!(val & MDIO_STAT1_LSTATUS))
-+ link = false;
-+ }
-+
-+ return link;
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_read_link);
-+
-+/**
-+ * genphy_c45_read_lpa - read the link partner advertisment and pause
-+ * @phydev: target phy_device struct
-+ *
-+ * Read the Clause 45 defined base (7.19) and 10G (7.33) status registers,
-+ * filling in the link partner advertisment, pause and asym_pause members
-+ * in @phydev. This assumes that the auto-negotiation MMD is present, and
-+ * the backplane bit (7.48.0) is clear. Clause 45 PHY drivers are expected
-+ * to fill in the remainder of the link partner advert from vendor registers.
-+ */
-+int genphy_c45_read_lpa(struct phy_device *phydev)
-+{
-+ int val;
-+
-+ /* Read the link partner's base page advertisment */
-+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_LPA);
-+ if (val < 0)
-+ return val;
-+
-+ phydev->lp_advertising = mii_lpa_to_ethtool_lpa_t(val);
-+ phydev->pause = val & LPA_PAUSE_CAP ? 1 : 0;
-+ phydev->asym_pause = val & LPA_PAUSE_ASYM ? 1 : 0;
-+
-+ /* Read the link partner's 10G advertisment */
-+ val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_STAT);
-+ if (val < 0)
-+ return val;
-+
-+ if (val & MDIO_AN_10GBT_STAT_LP10G)
-+ phydev->lp_advertising |= ADVERTISED_10000baseT_Full;
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_read_lpa);
-+
-+/**
-+ * genphy_c45_read_pma - read link speed etc from PMA
-+ * @phydev: target phy_device struct
-+ */
-+int genphy_c45_read_pma(struct phy_device *phydev)
-+{
-+ int val;
-+
-+ val = phy_read_mmd(phydev, MDIO_MMD_PMAPMD, MDIO_CTRL1);
-+ if (val < 0)
-+ return val;
-+
-+ switch (val & MDIO_CTRL1_SPEEDSEL) {
-+ case 0:
-+ phydev->speed = SPEED_10;
-+ break;
-+ case MDIO_PMA_CTRL1_SPEED100:
-+ phydev->speed = SPEED_100;
-+ break;
-+ case MDIO_PMA_CTRL1_SPEED1000:
-+ phydev->speed = SPEED_1000;
-+ break;
-+ case MDIO_CTRL1_SPEED10G:
-+ phydev->speed = SPEED_10000;
-+ break;
-+ default:
-+ phydev->speed = SPEED_UNKNOWN;
-+ break;
-+ }
-+
-+ phydev->duplex = DUPLEX_FULL;
-+
-+ return 0;
-+}
-+EXPORT_SYMBOL_GPL(genphy_c45_read_pma);
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -1452,27 +1452,19 @@ EXPORT_SYMBOL(genphy_read_status);
-
- static int gen10g_read_status(struct phy_device *phydev)
- {
-- int devad, reg;
- u32 mmd_mask = phydev->c45_ids.devices_in_package;
--
-- phydev->link = 1;
-+ int ret;
-
- /* For now just lie and say it's 10G all the time */
- phydev->speed = SPEED_10000;
- phydev->duplex = DUPLEX_FULL;
-
-- for (devad = 0; mmd_mask; devad++, mmd_mask = mmd_mask >> 1) {
-- if (!(mmd_mask & 1))
-- continue;
--
-- /* Read twice because link state is latched and a
-- * read moves the current state into the register
-- */
-- phy_read_mmd(phydev, devad, MDIO_STAT1);
-- reg = phy_read_mmd(phydev, devad, MDIO_STAT1);
-- if (reg < 0 || !(reg & MDIO_STAT1_LSTATUS))
-- phydev->link = 0;
-- }
-+ /* Avoid reading the vendor MMDs */
-+ mmd_mask &= ~(BIT(MDIO_MMD_VEND1) | BIT(MDIO_MMD_VEND2));
-+
-+ ret = genphy_c45_read_link(phydev, mmd_mask);
-+
-+ phydev->link = ret > 0 ? 1 : 0;
-
- return 0;
- }
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -817,6 +817,8 @@ static inline const char *phydev_name(co
- void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
- __printf(2, 3);
- void phy_attached_info(struct phy_device *phydev);
-+
-+/* Clause 22 PHY */
- int genphy_config_init(struct phy_device *phydev);
- int genphy_setup_forced(struct phy_device *phydev);
- int genphy_restart_aneg(struct phy_device *phydev);
-@@ -831,6 +833,16 @@ static inline int genphy_no_soft_reset(s
- {
- return 0;
- }
-+
-+/* Clause 45 PHY */
-+int genphy_c45_restart_aneg(struct phy_device *phydev);
-+int genphy_c45_aneg_done(struct phy_device *phydev);
-+int genphy_c45_read_link(struct phy_device *phydev, u32 mmd_mask);
-+int genphy_c45_read_lpa(struct phy_device *phydev);
-+int genphy_c45_read_pma(struct phy_device *phydev);
-+int genphy_c45_pma_setup_forced(struct phy_device *phydev);
-+int genphy_c45_an_disable_aneg(struct phy_device *phydev);
-+
- void phy_driver_unregister(struct phy_driver *drv);
- void phy_drivers_unregister(struct phy_driver *drv, int n);
- int phy_driver_register(struct phy_driver *new_driver, struct module *owner);
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Fri, 13 Jan 2017 11:17:30 +0000
-Subject: [PATCH] net: phy: hook up clause 45 autonegotiation restart
-
-genphy_restart_aneg() can only restart autonegotiation on clause 22
-PHYs. Add a phy_restart_aneg() function which selects between the
-clause 22 and clause 45 restart functionality depending on the PHY
-type.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -134,6 +134,24 @@ static int phy_config_interrupt(struct p
- return 0;
- }
-
-+/**
-+ * phy_restart_aneg - restart auto-negotiation
-+ * @phydev: target phy_device struct
-+ *
-+ * Restart the autonegotiation on @phydev. Returns >= 0 on success or
-+ * negative errno on error.
-+ */
-+static int phy_restart_aneg(struct phy_device *phydev)
-+{
-+ int ret;
-+
-+ if (phydev->is_c45)
-+ ret = genphy_c45_restart_aneg(phydev);
-+ else
-+ ret = genphy_restart_aneg(phydev);
-+
-+ return ret;
-+}
-
- /**
- * phy_aneg_done - return auto-negotiation status
-@@ -1451,3 +1469,14 @@ int phy_ethtool_set_link_ksettings(struc
- return phy_ethtool_ksettings_set(phydev, cmd);
- }
- EXPORT_SYMBOL(phy_ethtool_set_link_ksettings);
-+
-+int phy_ethtool_nway_reset(struct net_device *ndev)
-+{
-+ struct phy_device *phydev = ndev->phydev;
-+
-+ if (!phydev)
-+ return -ENODEV;
-+
-+ return phy_restart_aneg(phydev);
-+}
-+EXPORT_SYMBOL(phy_ethtool_nway_reset);
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 5 Jan 2017 00:23:40 +0000
-Subject: [PATCH] net: phy: don't double-read clause 45 status register
-
-One of the design decisions behind the link status bit in the status
-register is that it latches low on link loss. This is so that link loss
-events are not missed. Double-reading the status register means that we
-always read the current state of the link, clearing any link loss event.
-
-This can cause problems - for example, if the link has negotiated a
-different set of operating parameters, these will not be communicated
-to the MAC as the PHY state machine will still think that the link has
-remained active.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy-c45.c
-+++ b/drivers/net/phy/phy-c45.c
-@@ -143,12 +143,9 @@ int genphy_c45_read_link(struct phy_devi
- devad = __ffs(mmd_mask);
- mmd_mask &= ~BIT(devad);
-
-- val = phy_read_mmd(phydev, devad, MDIO_STAT1);
-- if (val < 0)
-- return val;
--
-- /* Read twice because link state is latched and a
-- * read moves the current state into the register
-+ /* The link state is latched low so that momentary link
-+ * drops can be detected. Do not double-read the status
-+ * register if the link is down.
- */
- val = phy_read_mmd(phydev, devad, MDIO_STAT1);
- if (val < 0)
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 5 Jan 2017 16:32:14 +0000
-Subject: [PATCH] net: phy: allow settings table to support more than 32
- link modes
-
-Allow the phy settings table to support more than 32 link modes by
-switching to the ethtool link mode bit number representation, rather
-than storing the mask. This will allow phylink and other ethtool
-code to share the settings table to look up settings.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -175,7 +175,7 @@ static inline int phy_aneg_done(struct p
- struct phy_setting {
- int speed;
- int duplex;
-- u32 setting;
-+ int bit;
- };
-
- /* A mapping of all SUPPORTED settings to speed/duplex. This table
-@@ -185,57 +185,57 @@ static const struct phy_setting settings
- {
- .speed = SPEED_10000,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_10000baseKR_Full,
-+ .bit = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
- },
- {
- .speed = SPEED_10000,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_10000baseKX4_Full,
-+ .bit = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
- },
- {
- .speed = SPEED_10000,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_10000baseT_Full,
-+ .bit = ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
- },
- {
- .speed = SPEED_2500,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_2500baseX_Full,
-+ .bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
- },
- {
- .speed = SPEED_1000,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_1000baseKX_Full,
-+ .bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
- },
- {
- .speed = SPEED_1000,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_1000baseT_Full,
-+ .bit = ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
- },
- {
- .speed = SPEED_1000,
- .duplex = DUPLEX_HALF,
-- .setting = SUPPORTED_1000baseT_Half,
-+ .bit = ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
- },
- {
- .speed = SPEED_100,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_100baseT_Full,
-+ .bit = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
- },
- {
- .speed = SPEED_100,
- .duplex = DUPLEX_HALF,
-- .setting = SUPPORTED_100baseT_Half,
-+ .bit = ETHTOOL_LINK_MODE_100baseT_Half_BIT,
- },
- {
- .speed = SPEED_10,
- .duplex = DUPLEX_FULL,
-- .setting = SUPPORTED_10baseT_Full,
-+ .bit = ETHTOOL_LINK_MODE_10baseT_Full_BIT,
- },
- {
- .speed = SPEED_10,
- .duplex = DUPLEX_HALF,
-- .setting = SUPPORTED_10baseT_Half,
-+ .bit = ETHTOOL_LINK_MODE_10baseT_Half_BIT,
- },
- };
-
-@@ -243,7 +243,8 @@ static const struct phy_setting settings
- * phy_lookup_setting - lookup a PHY setting
- * @speed: speed to match
- * @duplex: duplex to match
-- * @feature: allowed link modes
-+ * @mask: allowed link modes
-+ * @maxbit: bit size of link modes
- * @exact: an exact match is required
- *
- * Search the settings array for a setting that matches the speed and
-@@ -257,13 +258,14 @@ static const struct phy_setting settings
- * they all fail, %NULL will be returned.
- */
- static const struct phy_setting *
--phy_lookup_setting(int speed, int duplex, u32 features, bool exact)
-+phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
-+ size_t maxbit, bool exact)
- {
- const struct phy_setting *p, *match = NULL, *last = NULL;
- int i;
-
- for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
-- if (p->setting & features) {
-+ if (p->bit < maxbit && test_bit(p->bit, mask)) {
- last = p;
- if (p->speed == speed && p->duplex == duplex) {
- /* Exact match for speed and duplex */
-@@ -302,7 +304,9 @@ phy_lookup_setting(int speed, int duplex
- static const struct phy_setting *
- phy_find_valid(int speed, int duplex, u32 supported)
- {
-- return phy_lookup_setting(speed, duplex, supported, false);
-+ unsigned long mask = supported;
-+
-+ return phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, false);
- }
-
- /**
-@@ -316,7 +320,9 @@ phy_find_valid(int speed, int duplex, u3
- */
- static inline bool phy_check_valid(int speed, int duplex, u32 features)
- {
-- return !!phy_lookup_setting(speed, duplex, features, true);
-+ unsigned long mask = features;
-+
-+ return !!phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, true);
- }
-
- /**
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Mon, 2 Jan 2017 17:52:18 +0000
-Subject: [PATCH] net: phy: split out PHY speed and duplex string
- generation
-
-Other code would like to make use of this, so make the speed and duplex
-string generation visible, and place it in a separate file.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -38,26 +38,6 @@
-
- #include <asm/irq.h>
-
--static const char *phy_speed_to_str(int speed)
--{
-- switch (speed) {
-- case SPEED_10:
-- return "10Mbps";
-- case SPEED_100:
-- return "100Mbps";
-- case SPEED_1000:
-- return "1Gbps";
-- case SPEED_2500:
-- return "2.5Gbps";
-- case SPEED_10000:
-- return "10Gbps";
-- case SPEED_UNKNOWN:
-- return "Unknown";
-- default:
-- return "Unsupported (update phy.c)";
-- }
--}
--
- #define PHY_STATE_STR(_state) \
- case PHY_##_state: \
- return __stringify(_state); \
-@@ -93,7 +73,7 @@ void phy_print_status(struct phy_device
- netdev_info(phydev->attached_dev,
- "Link is Up - %s/%s - flow control %s\n",
- phy_speed_to_str(phydev->speed),
-- DUPLEX_FULL == phydev->duplex ? "Full" : "Half",
-+ phy_duplex_to_str(phydev->duplex),
- phydev->pause ? "rx/tx" : "off");
- } else {
- netdev_info(phydev->attached_dev, "Link is Down\n");
---- a/drivers/net/phy/phy-core.c
-+++ b/drivers/net/phy/phy-core.c
-@@ -9,6 +9,39 @@
- #include <linux/export.h>
- #include <linux/phy.h>
-
-+const char *phy_speed_to_str(int speed)
-+{
-+ switch (speed) {
-+ case SPEED_10:
-+ return "10Mbps";
-+ case SPEED_100:
-+ return "100Mbps";
-+ case SPEED_1000:
-+ return "1Gbps";
-+ case SPEED_2500:
-+ return "2.5Gbps";
-+ case SPEED_10000:
-+ return "10Gbps";
-+ case SPEED_UNKNOWN:
-+ return "Unknown";
-+ default:
-+ return "Unsupported (update phy-core.c)";
-+ }
-+}
-+EXPORT_SYMBOL_GPL(phy_speed_to_str);
-+
-+const char *phy_duplex_to_str(unsigned int duplex)
-+{
-+ if (duplex == DUPLEX_HALF)
-+ return "Half";
-+ if (duplex == DUPLEX_FULL)
-+ return "Full";
-+ if (duplex == DUPLEX_UNKNOWN)
-+ return "Unknown";
-+ return "Unsupported (update phy-core.c)";
-+}
-+EXPORT_SYMBOL_GPL(phy_duplex_to_str);
-+
- static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
- int addr)
- {
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -641,6 +641,9 @@ struct phy_fixup {
- int (*run)(struct phy_device *phydev);
- };
-
-+const char *phy_speed_to_str(int speed);
-+const char *phy_duplex_to_str(unsigned int duplex);
-+
- /**
- * phy_read_mmd - Convenience function for reading a register
- * from an MMD on a given PHY.
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Thu, 5 Jan 2017 16:47:39 +0000
-Subject: [PATCH] net: phy: move phy_lookup_setting() and guts of
- phy_supported_speeds() to phy-core
-
-phy_lookup_setting() provides useful functionality in ethtool code
-outside phylib. Move it to phy-core and allow it to be re-used (eg,
-in phylink) rather than duplicated elsewhere. Note that this supports
-the larger linkmode space.
-
-As we move the phy settings table, we also need to move the guts of
-phy_supported_speeds() as well.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -149,125 +149,6 @@ static inline int phy_aneg_done(struct p
- return genphy_aneg_done(phydev);
- }
-
--/* A structure for mapping a particular speed and duplex
-- * combination to a particular SUPPORTED and ADVERTISED value
-- */
--struct phy_setting {
-- int speed;
-- int duplex;
-- int bit;
--};
--
--/* A mapping of all SUPPORTED settings to speed/duplex. This table
-- * must be grouped by speed and sorted in descending match priority
-- * - iow, descending speed. */
--static const struct phy_setting settings[] = {
-- {
-- .speed = SPEED_10000,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
-- },
-- {
-- .speed = SPEED_10000,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
-- },
-- {
-- .speed = SPEED_10000,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
-- },
-- {
-- .speed = SPEED_2500,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
-- },
-- {
-- .speed = SPEED_1000,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
-- },
-- {
-- .speed = SPEED_1000,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
-- },
-- {
-- .speed = SPEED_1000,
-- .duplex = DUPLEX_HALF,
-- .bit = ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
-- },
-- {
-- .speed = SPEED_100,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
-- },
-- {
-- .speed = SPEED_100,
-- .duplex = DUPLEX_HALF,
-- .bit = ETHTOOL_LINK_MODE_100baseT_Half_BIT,
-- },
-- {
-- .speed = SPEED_10,
-- .duplex = DUPLEX_FULL,
-- .bit = ETHTOOL_LINK_MODE_10baseT_Full_BIT,
-- },
-- {
-- .speed = SPEED_10,
-- .duplex = DUPLEX_HALF,
-- .bit = ETHTOOL_LINK_MODE_10baseT_Half_BIT,
-- },
--};
--
--/**
-- * phy_lookup_setting - lookup a PHY setting
-- * @speed: speed to match
-- * @duplex: duplex to match
-- * @mask: allowed link modes
-- * @maxbit: bit size of link modes
-- * @exact: an exact match is required
-- *
-- * Search the settings array for a setting that matches the speed and
-- * duplex, and which is supported.
-- *
-- * If @exact is unset, either an exact match or %NULL for no match will
-- * be returned.
-- *
-- * If @exact is set, an exact match, the fastest supported setting at
-- * or below the specified speed, the slowest supported setting, or if
-- * they all fail, %NULL will be returned.
-- */
--static const struct phy_setting *
--phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
-- size_t maxbit, bool exact)
--{
-- const struct phy_setting *p, *match = NULL, *last = NULL;
-- int i;
--
-- for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
-- if (p->bit < maxbit && test_bit(p->bit, mask)) {
-- last = p;
-- if (p->speed == speed && p->duplex == duplex) {
-- /* Exact match for speed and duplex */
-- match = p;
-- break;
-- } else if (!exact) {
-- if (!match && p->speed <= speed)
-- /* Candidate */
-- match = p;
--
-- if (p->speed < speed)
-- break;
-- }
-- }
-- }
--
-- if (!match && !exact)
-- match = last;
--
-- return match;
--}
--
- /**
- * phy_find_valid - find a PHY setting that matches the requested parameters
- * @speed: desired speed
-@@ -290,6 +171,25 @@ phy_find_valid(int speed, int duplex, u3
- }
-
- /**
-+ * phy_supported_speeds - return all speeds currently supported by a phy device
-+ * @phy: The phy device to return supported speeds of.
-+ * @speeds: buffer to store supported speeds in.
-+ * @size: size of speeds buffer.
-+ *
-+ * Description: Returns the number of supported speeds, and fills the speeds
-+ * buffer with the supported speeds. If speeds buffer is too small to contain
-+ * all currently supported speeds, will return as many speeds as can fit.
-+ */
-+unsigned int phy_supported_speeds(struct phy_device *phy,
-+ unsigned int *speeds,
-+ unsigned int size)
-+{
-+ unsigned long supported = phy->supported;
-+
-+ return phy_speeds(speeds, size, &supported, BITS_PER_LONG);
-+}
-+
-+/**
- * phy_check_valid - check if there is a valid PHY setting which matches
- * speed, duplex, and feature mask
- * @speed: speed to match
---- a/drivers/net/phy/phy-core.c
-+++ b/drivers/net/phy/phy-core.c
-@@ -42,6 +42,132 @@ const char *phy_duplex_to_str(unsigned i
- }
- EXPORT_SYMBOL_GPL(phy_duplex_to_str);
-
-+/* A mapping of all SUPPORTED settings to speed/duplex. This table
-+ * must be grouped by speed and sorted in descending match priority
-+ * - iow, descending speed. */
-+static const struct phy_setting settings[] = {
-+ {
-+ .speed = SPEED_10000,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_10000,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_10000,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_2500,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_1000,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_1000,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_1000,
-+ .duplex = DUPLEX_HALF,
-+ .bit = ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
-+ },
-+ {
-+ .speed = SPEED_100,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_100,
-+ .duplex = DUPLEX_HALF,
-+ .bit = ETHTOOL_LINK_MODE_100baseT_Half_BIT,
-+ },
-+ {
-+ .speed = SPEED_10,
-+ .duplex = DUPLEX_FULL,
-+ .bit = ETHTOOL_LINK_MODE_10baseT_Full_BIT,
-+ },
-+ {
-+ .speed = SPEED_10,
-+ .duplex = DUPLEX_HALF,
-+ .bit = ETHTOOL_LINK_MODE_10baseT_Half_BIT,
-+ },
-+};
-+
-+/**
-+ * phy_lookup_setting - lookup a PHY setting
-+ * @speed: speed to match
-+ * @duplex: duplex to match
-+ * @mask: allowed link modes
-+ * @maxbit: bit size of link modes
-+ * @exact: an exact match is required
-+ *
-+ * Search the settings array for a setting that matches the speed and
-+ * duplex, and which is supported.
-+ *
-+ * If @exact is unset, either an exact match or %NULL for no match will
-+ * be returned.
-+ *
-+ * If @exact is set, an exact match, the fastest supported setting at
-+ * or below the specified speed, the slowest supported setting, or if
-+ * they all fail, %NULL will be returned.
-+ */
-+const struct phy_setting *
-+phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
-+ size_t maxbit, bool exact)
-+{
-+ const struct phy_setting *p, *match = NULL, *last = NULL;
-+ int i;
-+
-+ for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
-+ if (p->bit < maxbit && test_bit(p->bit, mask)) {
-+ last = p;
-+ if (p->speed == speed && p->duplex == duplex) {
-+ /* Exact match for speed and duplex */
-+ match = p;
-+ break;
-+ } else if (!exact) {
-+ if (!match && p->speed <= speed)
-+ /* Candidate */
-+ match = p;
-+
-+ if (p->speed < speed)
-+ break;
-+ }
-+ }
-+ }
-+
-+ if (!match && !exact)
-+ match = last;
-+
-+ return match;
-+}
-+EXPORT_SYMBOL_GPL(phy_lookup_setting);
-+
-+size_t phy_speeds(unsigned int *speeds, size_t size,
-+ unsigned long *mask, size_t maxbit)
-+{
-+ size_t count;
-+ int i;
-+
-+ for (i = 0, count = 0; i < ARRAY_SIZE(settings) && count < size; i++)
-+ if (settings[i].bit < maxbit &&
-+ test_bit(settings[i].bit, mask) &&
-+ (count == 0 || speeds[count - 1] != settings[i].speed))
-+ speeds[count++] = settings[i].speed;
-+
-+ return count;
-+}
-+
- static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad,
- int addr)
- {
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -644,6 +644,21 @@ struct phy_fixup {
- const char *phy_speed_to_str(int speed);
- const char *phy_duplex_to_str(unsigned int duplex);
-
-+/* A structure for mapping a particular speed and duplex
-+ * combination to a particular SUPPORTED and ADVERTISED value
-+ */
-+struct phy_setting {
-+ u32 speed;
-+ u8 duplex;
-+ u8 bit;
-+};
-+
-+const struct phy_setting *
-+phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
-+ size_t maxbit, bool exact);
-+size_t phy_speeds(unsigned int *speeds, size_t size,
-+ unsigned long *mask, size_t maxbit);
-+
- /**
- * phy_read_mmd - Convenience function for reading a register
- * from an MMD on a given PHY.
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 16 Oct 2015 12:18:41 +0100
-Subject: [PATCH] phy: export phy_start_machine() for phylink
-
-phylink will need phy_start_machine exported, so lets export it as a
-GPL symbol. Documentation/networking/phy.txt indicates that this
-should be a PHY API function.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/phy.c
-+++ b/drivers/net/phy/phy.c
-@@ -612,6 +612,7 @@ void phy_start_machine(struct phy_device
- {
- queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, HZ);
- }
-+EXPORT_SYMBOL_GPL(phy_start_machine);
-
- /**
- * phy_trigger_machine - trigger the state machine to run
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Fri, 25 Sep 2015 17:43:52 +0100
-Subject: [PATCH] phy: add I2C mdio bus
-
-Add an I2C MDIO bus bridge library, to allow phylib to access PHYs which
-are connected to an I2C bus instead of the more conventional MDIO bus.
-Such PHYs can be found in SFP adapters and SFF modules.
-
-Since PHYs appear at I2C bus address 0x40..0x5f, and 0x50/0x51 are
-reserved for SFP EEPROMs/diagnostics, we must not allow the MDIO bus
-to access these I2C addresses.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
- create mode 100644 drivers/net/phy/mdio-i2c.c
- create mode 100644 drivers/net/phy/mdio-i2c.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -105,6 +105,16 @@ config MDIO_HISI_FEMAC
- This module provides a driver for the MDIO busses found in the
- Hisilicon SoC that have an Fast Ethernet MAC.
-
-+config MDIO_I2C
-+ tristate
-+ depends on I2C
-+ help
-+ Support I2C based PHYs. This provides a MDIO bus bridged
-+ to I2C to allow PHYs connected in I2C mode to be accessed
-+ using the existing infrastructure.
-+
-+ This is library mode.
-+
- config MDIO_MOXART
- tristate "MOXA ART MDIO interface support"
- depends on ARCH_MOXART
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -33,6 +33,7 @@ obj-$(CONFIG_MDIO_BUS_MUX_MMIOREG) += md
- obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium.o
- obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
- obj-$(CONFIG_MDIO_HISI_FEMAC) += mdio-hisi-femac.o
-+obj-$(CONFIG_MDIO_I2C) += mdio-i2c.o
- obj-$(CONFIG_MDIO_MOXART) += mdio-moxart.o
- obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
- obj-$(CONFIG_MDIO_SUN4I) += mdio-sun4i.o
---- /dev/null
-+++ b/drivers/net/phy/mdio-i2c.c
-@@ -0,0 +1,109 @@
-+/*
-+ * MDIO I2C bridge
-+ *
-+ * Copyright (C) 2015-2016 Russell King
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * Network PHYs can appear on I2C buses when they are part of SFP module.
-+ * This driver exposes these PHYs to the networking PHY code, allowing
-+ * our PHY drivers access to these PHYs, and so allowing configuration
-+ * of their settings.
-+ */
-+#include <linux/i2c.h>
-+#include <linux/phy.h>
-+
-+#include "mdio-i2c.h"
-+
-+/*
-+ * I2C bus addresses 0x50 and 0x51 are normally an EEPROM, which is
-+ * specified to be present in SFP modules. These correspond with PHY
-+ * addresses 16 and 17. Disallow access to these "phy" addresses.
-+ */
-+static bool i2c_mii_valid_phy_id(int phy_id)
-+{
-+ return phy_id != 0x10 && phy_id != 0x11;
-+}
-+
-+static unsigned int i2c_mii_phy_addr(int phy_id)
-+{
-+ return phy_id + 0x40;
-+}
-+
-+static int i2c_mii_read(struct mii_bus *bus, int phy_id, int reg)
-+{
-+ struct i2c_adapter *i2c = bus->priv;
-+ struct i2c_msg msgs[2];
-+ u8 data[2], dev_addr = reg;
-+ int bus_addr, ret;
-+
-+ if (!i2c_mii_valid_phy_id(phy_id))
-+ return 0xffff;
-+
-+ bus_addr = i2c_mii_phy_addr(phy_id);
-+ msgs[0].addr = bus_addr;
-+ msgs[0].flags = 0;
-+ msgs[0].len = 1;
-+ msgs[0].buf = &dev_addr;
-+ msgs[1].addr = bus_addr;
-+ msgs[1].flags = I2C_M_RD;
-+ msgs[1].len = sizeof(data);
-+ msgs[1].buf = data;
-+
-+ ret = i2c_transfer(i2c, msgs, ARRAY_SIZE(msgs));
-+ if (ret != ARRAY_SIZE(msgs))
-+ return 0xffff;
-+
-+ return data[0] << 8 | data[1];
-+}
-+
-+static int i2c_mii_write(struct mii_bus *bus, int phy_id, int reg, u16 val)
-+{
-+ struct i2c_adapter *i2c = bus->priv;
-+ struct i2c_msg msg;
-+ int ret;
-+ u8 data[3];
-+
-+ if (!i2c_mii_valid_phy_id(phy_id))
-+ return 0;
-+
-+ data[0] = reg;
-+ data[1] = val >> 8;
-+ data[2] = val;
-+
-+ msg.addr = i2c_mii_phy_addr(phy_id);
-+ msg.flags = 0;
-+ msg.len = 3;
-+ msg.buf = data;
-+
-+ ret = i2c_transfer(i2c, &msg, 1);
-+
-+ return ret < 0 ? ret : 0;
-+}
-+
-+struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c)
-+{
-+ struct mii_bus *mii;
-+
-+ if (!i2c_check_functionality(i2c, I2C_FUNC_I2C))
-+ return ERR_PTR(-EINVAL);
-+
-+ mii = mdiobus_alloc();
-+ if (!mii)
-+ return ERR_PTR(-ENOMEM);
-+
-+ snprintf(mii->id, MII_BUS_ID_SIZE, "i2c:%s", dev_name(parent));
-+ mii->parent = parent;
-+ mii->read = i2c_mii_read;
-+ mii->write = i2c_mii_write;
-+ mii->priv = i2c;
-+
-+ return mii;
-+}
-+EXPORT_SYMBOL_GPL(mdio_i2c_alloc);
-+
-+MODULE_AUTHOR("Russell King");
-+MODULE_DESCRIPTION("MDIO I2C bridge library");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/drivers/net/phy/mdio-i2c.h
-@@ -0,0 +1,19 @@
-+/*
-+ * MDIO I2C bridge
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#ifndef MDIO_I2C_H
-+#define MDIO_I2C_H
-+
-+struct device;
-+struct i2c_adapter;
-+struct mii_bus;
-+
-+struct mii_bus *mdio_i2c_alloc(struct device *parent, struct i2c_adapter *i2c);
-+
-+#endif
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Tue, 22 Sep 2015 20:52:18 +0100
-Subject: [PATCH] phylink: add phylink infrastructure
-
-The link between the ethernet MAC and its PHY has become more complex
-as the interface evolves. This is especially true with serdes links,
-where the part of the PHY is effectively integrated into the MAC.
-
-Serdes links can be connected to a variety of devices, including SFF
-modules soldered down onto the board with the MAC, a SFP cage with
-a hotpluggable SFP module which may contain a PHY or directly modulate
-the serdes signals onto optical media with or without a PHY, or even
-a classical PHY connection.
-
-Moreover, the negotiation information on serdes links comes in two
-varieties - SGMII mode, where the PHY provides its speed/duplex/flow
-control information to the MAC, and 1000base-X mode where both ends
-exchange their abilities and each resolve the link capabilities.
-
-This means we need a more flexible means to support these arrangements,
-particularly with the hotpluggable nature of SFP, where the PHY can
-be attached or detached after the network device has been brought up.
-
-Ethtool information can come from multiple sources:
-- we may have a PHY operating in either SGMII or 1000base-X mode, in
- which case we take ethtool/mii data directly from the PHY.
-- we may have a optical SFP module without a PHY, with the MAC
- operating in 1000base-X mode - the ethtool/mii data needs to come
- from the MAC.
-- we may have a copper SFP module with a PHY whic can't be accessed,
- which means we need to take ethtool/mii data from the MAC.
-
-Phylink aims to solve this by providing an intermediary between the
-MAC and PHY, providing a safe way for PHYs to be hotplugged, and
-allowing a SFP driver to reconfigure the serdes connection.
-
-Phylink also takes over support of fixed link connections, where the
-speed/duplex/flow control are fixed, but link status may be controlled
-by a GPIO signal. By avoiding the fixed-phy implementation, phylink
-can provide a faster response to link events: fixed-phy has to wait for
-phylib to operate its state machine, which can take several seconds.
-In comparison, phylink takes milliseconds.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-
-- remove sync status
-- rework supported and advertisment handling
-- add 1000base-x speed for fixed links
-- use functionality exported from phy-core, reworking
- __phylink_ethtool_ksettings_set for it
----
- create mode 100644 drivers/net/phy/phylink.c
- create mode 100644 include/linux/phylink.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -10,6 +10,16 @@ menuconfig PHYLIB
- devices. This option provides infrastructure for
- managing PHY devices.
-
-+config PHYLINK
-+ tristate
-+ depends on NETDEVICES
-+ select PHYLIB
-+ select SWPHY
-+ help
-+ PHYlink models the link between the PHY and MAC, allowing fixed
-+ configuration links, PHYs, and Serdes links with MAC level
-+ autonegotiation modes.
-+
- if PHYLIB
-
- config SWPHY
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -6,6 +6,7 @@ libphy-$(CONFIG_SWPHY) += swphy.o
-
- obj-$(CONFIG_MDIO_BOARDINFO) += mdio-boardinfo.o
-
-+obj-$(CONFIG_PHYLINK) += phylink.o
- obj-$(CONFIG_PHYLIB) += libphy.o
-
- obj-$(CONFIG_SWCONFIG) += swconfig.o
---- a/drivers/net/phy/phy_device.c
-+++ b/drivers/net/phy/phy_device.c
-@@ -1021,6 +1021,7 @@ void phy_detach(struct phy_device *phyde
- phydev->attached_dev->phydev = NULL;
- phydev->attached_dev = NULL;
- phy_suspend(phydev);
-+ phydev->phylink = NULL;
-
- module_put(phydev->mdio.dev.driver->owner);
-
---- /dev/null
-+++ b/drivers/net/phy/phylink.c
-@@ -0,0 +1,903 @@
-+/*
-+ * phylink models the MAC to optional PHY connection, supporting
-+ * technologies such as SFP cages where the PHY is hot-pluggable.
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+#include <linux/ethtool.h>
-+#include <linux/export.h>
-+#include <linux/gpio/consumer.h>
-+#include <linux/netdevice.h>
-+#include <linux/of.h>
-+#include <linux/of_mdio.h>
-+#include <linux/phy.h>
-+#include <linux/phy_fixed.h>
-+#include <linux/phylink.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+
-+#include "swphy.h"
-+
-+#define SUPPORTED_INTERFACES \
-+ (SUPPORTED_TP | SUPPORTED_MII | SUPPORTED_FIBRE | \
-+ SUPPORTED_BNC | SUPPORTED_AUI | SUPPORTED_Backplane)
-+#define ADVERTISED_INTERFACES \
-+ (ADVERTISED_TP | ADVERTISED_MII | ADVERTISED_FIBRE | \
-+ ADVERTISED_BNC | ADVERTISED_AUI | ADVERTISED_Backplane)
-+
-+enum {
-+ PHYLINK_DISABLE_STOPPED,
-+};
-+
-+struct phylink {
-+ struct net_device *netdev;
-+ const struct phylink_mac_ops *ops;
-+ struct mutex config_mutex;
-+
-+ unsigned long phylink_disable_state; /* bitmask of disables */
-+ struct phy_device *phydev;
-+ phy_interface_t link_interface; /* PHY_INTERFACE_xxx */
-+ u8 link_an_mode; /* MLO_AN_xxx */
-+ u8 link_port; /* The current non-phy ethtool port */
-+ /* ethtool supported mask for ports */
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
-+
-+ /* The link configuration settings */
-+ struct phylink_link_state link_config;
-+ struct gpio_desc *link_gpio;
-+
-+ struct mutex state_mutex; /* may be taken within config_mutex */
-+ struct phylink_link_state phy_state;
-+ struct work_struct resolve;
-+
-+ const struct phylink_module_ops *module_ops;
-+ void *module_data;
-+};
-+
-+static inline void linkmode_zero(unsigned long *dst)
-+{
-+ bitmap_zero(dst, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
-+static inline void linkmode_copy(unsigned long *dst, const unsigned long *src)
-+{
-+ bitmap_copy(dst, src, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
-+static inline void linkmode_and(unsigned long *dst, const unsigned long *a,
-+ const unsigned long *b)
-+{
-+ bitmap_and(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
-+static inline void linkmode_or(unsigned long *dst, const unsigned long *a,
-+ const unsigned long *b)
-+{
-+ bitmap_or(dst, a, b, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
-+static inline bool linkmode_empty(const unsigned long *src)
-+{
-+ return bitmap_empty(src, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
-+static void phylink_set_port_bits(unsigned long *bits)
-+{
-+ __set_bit(ETHTOOL_LINK_MODE_TP_BIT, bits);
-+ __set_bit(ETHTOOL_LINK_MODE_AUI_BIT, bits);
-+ __set_bit(ETHTOOL_LINK_MODE_MII_BIT, bits);
-+ __set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, bits);
-+ __set_bit(ETHTOOL_LINK_MODE_BNC_BIT, bits);
-+ __set_bit(ETHTOOL_LINK_MODE_Backplane_BIT, bits);
-+}
-+
-+static const char *phylink_an_mode_str(unsigned int mode)
-+{
-+ static const char *modestr[] = {
-+ [MLO_AN_PHY] = "phy",
-+ [MLO_AN_FIXED] = "fixed",
-+ [MLO_AN_SGMII] = "SGMII",
-+ [MLO_AN_8023Z] = "802.3z",
-+ };
-+
-+ return mode < ARRAY_SIZE(modestr) ? modestr[mode] : "unknown";
-+}
-+
-+static int phylink_parse_fixedlink(struct phylink *pl, struct device_node *np)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-+ struct device_node *fixed_node;
-+ const struct phy_setting *s;
-+ struct gpio_desc *desc;
-+ const __be32 *fixed_prop;
-+ u32 speed;
-+ int ret, len;
-+
-+ fixed_node = of_get_child_by_name(np, "fixed-link");
-+ if (fixed_node) {
-+ ret = of_property_read_u32(fixed_node, "speed", &speed);
-+
-+ pl->link_config.speed = speed;
-+ pl->link_config.duplex = DUPLEX_HALF;
-+
-+ if (of_property_read_bool(fixed_node, "full-duplex"))
-+ pl->link_config.duplex = DUPLEX_FULL;
-+ if (of_property_read_bool(fixed_node, "pause"))
-+ pl->link_config.pause |= MLO_PAUSE_SYM;
-+ if (of_property_read_bool(fixed_node, "asym-pause"))
-+ pl->link_config.pause |= MLO_PAUSE_ASYM;
-+
-+ if (ret == 0) {
-+ desc = fwnode_get_named_gpiod(&fixed_node->fwnode,
-+ "link-gpios");
-+
-+ if (!IS_ERR(desc))
-+ pl->link_gpio = desc;
-+ else if (desc == ERR_PTR(-EPROBE_DEFER))
-+ ret = -EPROBE_DEFER;
-+ }
-+ of_node_put(fixed_node);
-+
-+ if (ret)
-+ return ret;
-+ } else {
-+ fixed_prop = of_get_property(np, "fixed-link", &len);
-+ if (!fixed_prop) {
-+ netdev_err(pl->netdev, "broken fixed-link?\n");
-+ return -EINVAL;
-+ }
-+ if (len == 5 * sizeof(*fixed_prop)) {
-+ pl->link_config.duplex = be32_to_cpu(fixed_prop[1]) ?
-+ DUPLEX_FULL : DUPLEX_HALF;
-+ pl->link_config.speed = be32_to_cpu(fixed_prop[2]);
-+ if (be32_to_cpu(fixed_prop[3]))
-+ pl->link_config.pause |= MLO_PAUSE_SYM;
-+ if (be32_to_cpu(fixed_prop[4]))
-+ pl->link_config.pause |= MLO_PAUSE_ASYM;
-+ }
-+ }
-+
-+ bitmap_fill(mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+ pl->ops->validate_support(pl->netdev, MLO_AN_FIXED, mask);
-+
-+ pl->link_config.link = 1;
-+ pl->link_config.an_complete = 1;
-+
-+ if (pl->link_config.speed > SPEED_1000 &&
-+ pl->link_config.duplex != DUPLEX_FULL)
-+ netdev_warn(pl->netdev, "fixed link specifies half duplex for %dMbps link?\n",
-+ pl->link_config.speed);
-+
-+ s = phy_lookup_setting(pl->link_config.speed, pl->link_config.duplex,
-+ mask, __ETHTOOL_LINK_MODE_MASK_NBITS, true);
-+ if (s) {
-+ __set_bit(s->bit, pl->supported);
-+ } else {
-+ netdev_warn(pl->netdev, "fixed link %s duplex %dMbps not recognised\n",
-+ pl->link_config.duplex == DUPLEX_FULL ? "full" : "half",
-+ pl->link_config.speed);
-+ }
-+ return 0;
-+}
-+
-+static int phylink_parse_mode(struct phylink *pl, struct device_node *np)
-+{
-+ struct device_node *dn;
-+ const char *managed;
-+
-+ dn = of_get_child_by_name(np, "fixed-link");
-+ if (dn || of_find_property(np, "fixed-link", NULL))
-+ pl->link_an_mode = MLO_AN_FIXED;
-+ of_node_put(dn);
-+
-+ if (of_property_read_string(np, "managed", &managed) == 0 &&
-+ strcmp(managed, "in-band-status") == 0) {
-+ if (pl->link_an_mode == MLO_AN_FIXED) {
-+ netdev_err(pl->netdev,
-+ "can't use both fixed-link and in-band-status\n");
-+ return -EINVAL;
-+ }
-+ phylink_set(pl->supported, 10baseT_Half);
-+ phylink_set(pl->supported, 10baseT_Full);
-+ phylink_set(pl->supported, 100baseT_Half);
-+ phylink_set(pl->supported, 100baseT_Full);
-+ phylink_set(pl->supported, 1000baseT_Half);
-+ phylink_set(pl->supported, 1000baseT_Full);
-+ phylink_set(pl->supported, Asym_Pause);
-+ phylink_set(pl->supported, Pause);
-+ pl->link_an_mode = MLO_AN_SGMII;
-+ pl->link_config.an_enabled = true;
-+ pl->ops->validate_support(pl->netdev, pl->link_an_mode,
-+ pl->supported);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+static void phylink_init_advert(struct phylink *pl, unsigned int mode,
-+ const unsigned long *supported,
-+ unsigned long *advertising)
-+{
-+ linkmode_copy(advertising, supported);
-+ if (pl->ops->validate_advert)
-+ pl->ops->validate_advert(pl->netdev, mode, supported,
-+ advertising);
-+}
-+
-+static void phylink_mac_config(struct phylink *pl,
-+ const struct phylink_link_state *state)
-+{
-+ netdev_dbg(pl->netdev,
-+ "%s: mode=%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
-+ __func__, phylink_an_mode_str(pl->link_an_mode),
-+ phy_speed_to_str(state->speed),
-+ phy_duplex_to_str(state->duplex),
-+ __ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
-+ state->pause, state->link, state->an_enabled);
-+
-+ pl->ops->mac_config(pl->netdev, pl->link_an_mode, state);
-+}
-+
-+static void phylink_mac_an_restart(struct phylink *pl)
-+{
-+ if (pl->link_config.an_enabled)
-+ pl->ops->mac_an_restart(pl->netdev, pl->link_an_mode);
-+}
-+
-+static int phylink_get_mac_state(struct phylink *pl, struct phylink_link_state *state)
-+{
-+ struct net_device *ndev = pl->netdev;
-+
-+ linkmode_copy(state->advertising, pl->link_config.advertising);
-+ linkmode_zero(state->lp_advertising);
-+ state->an_enabled = pl->link_config.an_enabled;
-+ state->link = 1;
-+
-+ return pl->ops->mac_link_state(ndev, state);
-+}
-+
-+/* The fixed state is... fixed except for the link state,
-+ * which may be determined by a GPIO.
-+ */
-+static void phylink_get_fixed_state(struct phylink *pl, struct phylink_link_state *state)
-+{
-+ *state = pl->link_config;
-+ if (pl->link_gpio)
-+ state->link = !!gpiod_get_value(pl->link_gpio);
-+}
-+
-+static void phylink_resolve(struct work_struct *w)
-+{
-+ struct phylink *pl = container_of(w, struct phylink, resolve);
-+ struct phylink_link_state link_state;
-+ struct net_device *ndev = pl->netdev;
-+
-+ mutex_lock(&pl->state_mutex);
-+ if (pl->phylink_disable_state) {
-+ link_state.link = false;
-+ } else {
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_PHY:
-+ link_state = pl->phy_state;
-+ break;
-+
-+ case MLO_AN_FIXED:
-+ phylink_get_fixed_state(pl, &link_state);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ phylink_get_mac_state(pl, &link_state);
-+ if (pl->phydev)
-+ link_state.link = link_state.link &&
-+ pl->phy_state.link;
-+ break;
-+
-+ case MLO_AN_8023Z:
-+ phylink_get_mac_state(pl, &link_state);
-+ break;
-+ }
-+ }
-+
-+ if (link_state.link != netif_carrier_ok(ndev)) {
-+ if (!link_state.link) {
-+ netif_carrier_off(ndev);
-+ pl->ops->mac_link_down(ndev, pl->link_an_mode);
-+ netdev_info(ndev, "Link is Down\n");
-+ } else {
-+ /* If we have a PHY, we need the MAC updated with
-+ * the current link parameters (eg, in SGMII mode,
-+ * with flow control status.)
-+ */
-+ if (pl->phydev)
-+ phylink_mac_config(pl, &link_state);
-+
-+ pl->ops->mac_link_up(ndev, pl->link_an_mode);
-+
-+ netif_carrier_on(ndev);
-+
-+ netdev_info(ndev,
-+ "Link is Up - %s/%s - flow control %s\n",
-+ phy_speed_to_str(link_state.speed),
-+ phy_duplex_to_str(link_state.duplex),
-+ link_state.pause ? "rx/tx" : "off");
-+ }
-+ }
-+ mutex_unlock(&pl->state_mutex);
-+}
-+
-+static void phylink_run_resolve(struct phylink *pl)
-+{
-+ if (!pl->phylink_disable_state)
-+ queue_work(system_power_efficient_wq, &pl->resolve);
-+}
-+
-+struct phylink *phylink_create(struct net_device *ndev, struct device_node *np,
-+ phy_interface_t iface, const struct phylink_mac_ops *ops)
-+{
-+ struct phylink *pl;
-+ int ret;
-+
-+ pl = kzalloc(sizeof(*pl), GFP_KERNEL);
-+ if (!pl)
-+ return ERR_PTR(-ENOMEM);
-+
-+ mutex_init(&pl->state_mutex);
-+ mutex_init(&pl->config_mutex);
-+ INIT_WORK(&pl->resolve, phylink_resolve);
-+ pl->netdev = ndev;
-+ pl->link_interface = iface;
-+ pl->link_port = PORT_MII;
-+ pl->link_config.speed = SPEED_UNKNOWN;
-+ pl->link_config.duplex = DUPLEX_UNKNOWN;
-+ pl->ops = ops;
-+ __set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-+
-+ ret = phylink_parse_mode(pl, np);
-+ if (ret < 0) {
-+ kfree(pl);
-+ return ERR_PTR(ret);
-+ }
-+
-+ if (pl->link_an_mode == MLO_AN_FIXED) {
-+ ret = phylink_parse_fixedlink(pl, np);
-+ if (ret < 0) {
-+ kfree(pl);
-+ return ERR_PTR(ret);
-+ }
-+ }
-+
-+ phylink_set(pl->supported, MII);
-+ phylink_init_advert(pl, pl->link_an_mode, pl->supported,
-+ pl->link_config.advertising);
-+
-+ return pl;
-+}
-+EXPORT_SYMBOL_GPL(phylink_create);
-+
-+void phylink_destroy(struct phylink *pl)
-+{
-+ cancel_work_sync(&pl->resolve);
-+ kfree(pl);
-+}
-+EXPORT_SYMBOL_GPL(phylink_destroy);
-+
-+void phylink_phy_change(struct phy_device *phydev, bool up, bool do_carrier)
-+{
-+ struct phylink *pl = phydev->phylink;
-+
-+ mutex_lock(&pl->state_mutex);
-+ pl->phy_state.speed = phydev->speed;
-+ pl->phy_state.duplex = phydev->duplex;
-+ pl->phy_state.pause = MLO_PAUSE_NONE;
-+ if (phydev->pause)
-+ pl->phy_state.pause |= MLO_PAUSE_SYM;
-+ if (phydev->asym_pause)
-+ pl->phy_state.pause |= MLO_PAUSE_ASYM;
-+ pl->phy_state.link = up;
-+ mutex_unlock(&pl->state_mutex);
-+
-+ phylink_run_resolve(pl);
-+
-+ netdev_dbg(pl->netdev, "phy link %s %s/%s\n", up ? "up" : "down",
-+ phy_speed_to_str(phydev->speed),
-+ phy_duplex_to_str(phydev->duplex));
-+}
-+
-+static int phylink_empty_linkmode(const unsigned long *linkmode)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp) = { 0, };
-+
-+ phylink_set_port_bits(tmp);
-+ phylink_set(tmp, Autoneg);
-+ phylink_set(tmp, Pause);
-+ phylink_set(tmp, Asym_Pause);
-+
-+ bitmap_andnot(tmp, linkmode, tmp, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+
-+ return linkmode_empty(tmp);
-+}
-+
-+static int phylink_validate_support(struct phylink *pl, int mode,
-+ unsigned long *mask)
-+{
-+ pl->ops->validate_support(pl->netdev, mode, mask);
-+
-+ return phylink_empty_linkmode(mask) ? -EINVAL : 0;
-+}
-+
-+static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask);
-+ u32 advertising;
-+ int ret;
-+
-+ ethtool_convert_legacy_u32_to_link_mode(mask, phy->supported);
-+ ret = phylink_validate_support(pl, pl->link_an_mode, mask);
-+ if (ret)
-+ return ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+ phy->phylink = pl;
-+ phy->phy_link_change = phylink_phy_change;
-+
-+ netdev_info(pl->netdev,
-+ "PHY [%s] driver [%s]\n", dev_name(&phy->mdio.dev),
-+ phy->drv->name);
-+
-+ mutex_lock(&pl->state_mutex);
-+ pl->phydev = phy;
-+ linkmode_copy(pl->supported, mask);
-+
-+ /* Restrict the phy advertisment according to the MAC support. */
-+ ethtool_convert_link_mode_to_legacy_u32(&advertising, mask);
-+ phy->advertising &= ADVERTISED_INTERFACES | advertising;
-+ ethtool_convert_legacy_u32_to_link_mode(pl->link_config.advertising,
-+ phy->advertising);
-+ mutex_unlock(&pl->state_mutex);
-+
-+ netdev_dbg(pl->netdev,
-+ "phy: setting supported %*pb advertising 0x%08x\n",
-+ __ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported,
-+ phy->advertising);
-+
-+ phy_start_machine(phy);
-+ if (phy->irq > 0)
-+ phy_start_interrupts(phy);
-+
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return 0;
-+}
-+
-+int phylink_connect_phy(struct phylink *pl, struct phy_device *phy)
-+{
-+ int ret;
-+
-+ ret = phy_attach_direct(pl->netdev, phy, 0, pl->link_interface);
-+ if (ret)
-+ return ret;
-+
-+ ret = phylink_bringup_phy(pl, phy);
-+ if (ret)
-+ phy_detach(phy);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_connect_phy);
-+
-+int phylink_of_phy_connect(struct phylink *pl, struct device_node *dn)
-+{
-+ struct device_node *phy_node;
-+ struct phy_device *phy_dev;
-+ int ret;
-+
-+ /* Fixed links are handled without needing a PHY */
-+ if (pl->link_an_mode == MLO_AN_FIXED)
-+ return 0;
-+
-+ phy_node = of_parse_phandle(dn, "phy-handle", 0);
-+ if (!phy_node)
-+ phy_node = of_parse_phandle(dn, "phy", 0);
-+ if (!phy_node)
-+ phy_node = of_parse_phandle(dn, "phy-device", 0);
-+
-+ if (!phy_node) {
-+ if (pl->link_an_mode == MLO_AN_PHY) {
-+ netdev_err(pl->netdev, "unable to find PHY node\n");
-+ return -ENODEV;
-+ }
-+ return 0;
-+ }
-+
-+ phy_dev = of_phy_attach(pl->netdev, phy_node, 0, pl->link_interface);
-+ /* We're done with the phy_node handle */
-+ of_node_put(phy_node);
-+
-+ if (!phy_dev)
-+ return -ENODEV;
-+
-+ ret = phylink_bringup_phy(pl, phy_dev);
-+ if (ret)
-+ phy_detach(phy_dev);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_of_phy_connect);
-+
-+void phylink_disconnect_phy(struct phylink *pl)
-+{
-+ struct phy_device *phy;
-+
-+ mutex_lock(&pl->config_mutex);
-+ phy = pl->phydev;
-+
-+ mutex_lock(&pl->state_mutex);
-+ pl->phydev = NULL;
-+ mutex_unlock(&pl->state_mutex);
-+ flush_work(&pl->resolve);
-+
-+ if (phy)
-+ phy_disconnect(phy);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_disconnect_phy);
-+
-+void phylink_mac_change(struct phylink *pl, bool up)
-+{
-+ phylink_run_resolve(pl);
-+ netdev_dbg(pl->netdev, "mac link %s\n", up ? "up" : "down");
-+}
-+EXPORT_SYMBOL_GPL(phylink_mac_change);
-+
-+void phylink_start(struct phylink *pl)
-+{
-+ mutex_lock(&pl->config_mutex);
-+
-+ netdev_info(pl->netdev, "configuring for %s link mode\n",
-+ phylink_an_mode_str(pl->link_an_mode));
-+
-+ /* Apply the link configuration to the MAC when starting. This allows
-+ * a fixed-link to start with the correct parameters, and also
-+ * ensures that we set the appropriate advertisment for Serdes links.
-+ */
-+ phylink_mac_config(pl, &pl->link_config);
-+
-+ clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-+ phylink_run_resolve(pl);
-+
-+ if (pl->phydev)
-+ phy_start(pl->phydev);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_start);
-+
-+void phylink_stop(struct phylink *pl)
-+{
-+ mutex_lock(&pl->config_mutex);
-+
-+ if (pl->phydev)
-+ phy_stop(pl->phydev);
-+
-+ set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-+ flush_work(&pl->resolve);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_stop);
-+
-+static void phylink_merge_link_mode(unsigned long *dst, const unsigned long *b)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask);
-+
-+ linkmode_zero(mask);
-+ phylink_set_port_bits(mask);
-+
-+ linkmode_and(dst, dst, mask);
-+ linkmode_or(dst, dst, b);
-+}
-+
-+static void phylink_get_ksettings(const struct phylink_link_state *state,
-+ struct ethtool_link_ksettings *kset)
-+{
-+ phylink_merge_link_mode(kset->link_modes.advertising, state->advertising);
-+ linkmode_copy(kset->link_modes.lp_advertising, state->lp_advertising);
-+ kset->base.speed = state->speed;
-+ kset->base.duplex = state->duplex;
-+ kset->base.autoneg = state->an_enabled ? AUTONEG_ENABLE :
-+ AUTONEG_DISABLE;
-+}
-+
-+static int __phylink_ethtool_ksettings_get(struct phylink *pl,
-+ struct ethtool_link_ksettings *kset)
-+{
-+ struct phylink_link_state link_state;
-+ int ret;
-+
-+ if (pl->phydev) {
-+ ret = phy_ethtool_ksettings_get(pl->phydev, kset);
-+ if (ret)
-+ return ret;
-+ } else {
-+ kset->base.port = pl->link_port;
-+ }
-+
-+ linkmode_copy(kset->link_modes.supported, pl->supported);
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_FIXED:
-+ /* We are using fixed settings. Report these as the
-+ * current link settings - and note that these also
-+ * represent the supported speeds/duplex/pause modes.
-+ */
-+ phylink_get_fixed_state(pl, &link_state);
-+ phylink_get_ksettings(&link_state, kset);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ /* If there is a phy attached, then use the reported
-+ * settings from the phy with no modification.
-+ */
-+ if (pl->phydev)
-+ break;
-+
-+ case MLO_AN_8023Z:
-+ phylink_get_mac_state(pl, &link_state);
-+
-+ /* The MAC is reporting the link results from its own PCS
-+ * layer via in-band status. Report these as the current
-+ * link settings.
-+ */
-+ phylink_get_ksettings(&link_state, kset);
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+int phylink_ethtool_ksettings_get(struct phylink *pl,
-+ struct ethtool_link_ksettings *kset)
-+{
-+ int ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+ ret = __phylink_ethtool_ksettings_get(pl, kset);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_get);
-+
-+static int __phylink_ethtool_ksettings_set(struct phylink *pl,
-+ const struct ethtool_link_ksettings *kset)
-+{
-+ struct ethtool_link_ksettings our_kset = *kset;
-+ int ret;
-+
-+ /* Mask out unsupported advertisments */
-+ linkmode_and(our_kset.link_modes.advertising,
-+ kset->link_modes.advertising, pl->supported);
-+
-+ if (pl->ops->validate_advert)
-+ pl->ops->validate_advert(pl->netdev, pl->link_an_mode,
-+ pl->supported,
-+ our_kset.link_modes.advertising);
-+
-+ /* FIXME: should we reject autoneg if phy/mac does not support it? */
-+
-+ if (kset->base.autoneg == AUTONEG_DISABLE) {
-+ const struct phy_setting *s;
-+
-+ /* Autonegotiation disabled, select a suitable speed and
-+ * duplex.
-+ */
-+ s = phy_lookup_setting(kset->base.speed, kset->base.duplex,
-+ pl->supported,
-+ __ETHTOOL_LINK_MODE_MASK_NBITS, false);
-+ if (!s)
-+ return -EINVAL;
-+
-+ /* If we have a fixed link (as specified by firmware), refuse
-+ * to change link parameters.
-+ */
-+ if (pl->link_an_mode == MLO_AN_FIXED &&
-+ (s->speed != pl->link_config.speed ||
-+ s->duplex != pl->link_config.duplex))
-+ return -EINVAL;
-+
-+ our_kset.base.speed = s->speed;
-+ our_kset.base.duplex = s->duplex;
-+
-+ __clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
-+ our_kset.link_modes.advertising);
-+ } else {
-+ /* If we have a fixed link, refuse to enable autonegotiation */
-+ if (pl->link_an_mode == MLO_AN_FIXED)
-+ return -EINVAL;
-+
-+ /* Autonegotiation enabled, validate advertisment */
-+ if (phylink_empty_linkmode(our_kset.link_modes.advertising))
-+ return -EINVAL;
-+
-+ __set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
-+ our_kset.link_modes.advertising);
-+ }
-+
-+ /* If we have a PHY, configure the phy */
-+ if (pl->phydev) {
-+ ret = phy_ethtool_ksettings_set(pl->phydev, &our_kset);
-+ if (ret)
-+ return ret;
-+ }
-+
-+ mutex_lock(&pl->state_mutex);
-+ /* Configure the MAC to match the new settings */
-+ linkmode_copy(pl->link_config.advertising, our_kset.link_modes.advertising);
-+ pl->link_config.speed = our_kset.base.speed;
-+ pl->link_config.duplex = our_kset.base.duplex;
-+ pl->link_config.an_enabled = our_kset.base.autoneg != AUTONEG_DISABLE;
-+
-+ if (!test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) {
-+ phylink_mac_config(pl, &pl->link_config);
-+ phylink_mac_an_restart(pl);
-+ }
-+ mutex_unlock(&pl->state_mutex);
-+
-+ return ret;
-+}
-+
-+int phylink_ethtool_ksettings_set(struct phylink *pl,
-+ const struct ethtool_link_ksettings *kset)
-+{
-+ int ret;
-+
-+ if (kset->base.autoneg != AUTONEG_DISABLE &&
-+ kset->base.autoneg != AUTONEG_ENABLE)
-+ return -EINVAL;
-+
-+ mutex_lock(&pl->config_mutex);
-+ ret = __phylink_ethtool_ksettings_set(pl, kset);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_set);
-+
-+/* This emulates MII registers for a fixed-mode phy operating as per the
-+ * passed in state. "aneg" defines if we report negotiation is possible.
-+ *
-+ * FIXME: should deal with negotiation state too.
-+ */
-+static int phylink_mii_emul_read(struct net_device *ndev, unsigned int reg,
-+ struct phylink_link_state *state, bool aneg)
-+{
-+ struct fixed_phy_status fs;
-+ int val;
-+
-+ fs.link = state->link;
-+ fs.speed = state->speed;
-+ fs.duplex = state->duplex;
-+ fs.pause = state->pause & MLO_PAUSE_SYM;
-+ fs.asym_pause = state->pause & MLO_PAUSE_ASYM;
-+
-+ val = swphy_read_reg(reg, &fs);
-+ if (reg == MII_BMSR) {
-+ if (!state->an_complete)
-+ val &= ~BMSR_ANEGCOMPLETE;
-+ if (!aneg)
-+ val &= ~BMSR_ANEGCAPABLE;
-+ }
-+ return val;
-+}
-+
-+static int phylink_mii_read(struct phylink *pl, unsigned int phy_id,
-+ unsigned int reg)
-+{
-+ struct phylink_link_state state;
-+ int val = 0xffff;
-+
-+ /* PHYs only exist for MLO_AN_PHY and MLO_AN_SGMII */
-+ if (pl->phydev)
-+ return mdiobus_read(pl->phydev->mdio.bus, phy_id, reg);
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_FIXED:
-+ if (phy_id == 0) {
-+ phylink_get_fixed_state(pl, &state);
-+ val = phylink_mii_emul_read(pl->netdev, reg, &state,
-+ true);
-+ }
-+ break;
-+
-+ case MLO_AN_PHY:
-+ return -EOPNOTSUPP;
-+
-+ case MLO_AN_SGMII:
-+ /* No phy, fall through to 8023z method */
-+ case MLO_AN_8023Z:
-+ if (phy_id == 0) {
-+ val = phylink_get_mac_state(pl, &state);
-+ if (val < 0)
-+ return val;
-+
-+ val = phylink_mii_emul_read(pl->netdev, reg, &state,
-+ true);
-+ }
-+ break;
-+ }
-+
-+ return val & 0xffff;
-+}
-+
-+static int phylink_mii_write(struct phylink *pl, unsigned int phy_id,
-+ unsigned int reg, unsigned int val)
-+{
-+ /* PHYs only exist for MLO_AN_PHY and MLO_AN_SGMII */
-+ if (pl->phydev) {
-+ mdiobus_write(pl->phydev->mdio.bus, phy_id, reg, val);
-+ return 0;
-+ }
-+
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_FIXED:
-+ break;
-+
-+ case MLO_AN_PHY:
-+ return -EOPNOTSUPP;
-+
-+ case MLO_AN_SGMII:
-+ /* No phy, fall through to 8023z method */
-+ case MLO_AN_8023Z:
-+ break;
-+ }
-+
-+ return 0;
-+}
-+
-+int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd)
-+{
-+ struct mii_ioctl_data *mii_data = if_mii(ifr);
-+ int val, ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+
-+ switch (cmd) {
-+ case SIOCGMIIPHY:
-+ mii_data->phy_id = pl->phydev ? pl->phydev->mdio.addr : 0;
-+ /* fallthrough */
-+
-+ case SIOCGMIIREG:
-+ val = phylink_mii_read(pl, mii_data->phy_id, mii_data->reg_num);
-+ if (val < 0) {
-+ ret = val;
-+ } else {
-+ mii_data->val_out = val;
-+ ret = 0;
-+ }
-+ break;
-+
-+ case SIOCSMIIREG:
-+ ret = phylink_mii_write(pl, mii_data->phy_id, mii_data->reg_num,
-+ mii_data->val_in);
-+ break;
-+
-+ default:
-+ ret = -EOPNOTSUPP;
-+ if (pl->phydev)
-+ ret = phy_mii_ioctl(pl->phydev, ifr, cmd);
-+ break;
-+ }
-+
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
-+
-+MODULE_LICENSE("GPL");
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -149,6 +149,7 @@ static inline const char *phy_modes(phy_
- #define MII_ADDR_C45 (1<<30)
-
- struct device;
-+struct phylink;
- struct sk_buff;
-
- /*
-@@ -421,6 +422,7 @@ struct phy_device {
-
- struct mutex lock;
-
-+ struct phylink *phylink;
- struct net_device *attached_dev;
-
- u8 mdix;
---- /dev/null
-+++ b/include/linux/phylink.h
-@@ -0,0 +1,100 @@
-+#ifndef NETDEV_PCS_H
-+#define NETDEV_PCS_H
-+
-+#include <linux/phy.h>
-+#include <linux/spinlock.h>
-+#include <linux/workqueue.h>
-+
-+struct device_node;
-+struct ethtool_cmd;
-+struct net_device;
-+
-+enum {
-+ MLO_PAUSE_NONE,
-+ MLO_PAUSE_ASYM = BIT(0),
-+ MLO_PAUSE_SYM = BIT(1),
-+
-+ MLO_AN_PHY = 0,
-+ MLO_AN_FIXED,
-+ MLO_AN_SGMII,
-+ MLO_AN_8023Z,
-+};
-+
-+struct phylink_link_state {
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
-+ int speed;
-+ int duplex;
-+ int pause;
-+ unsigned int link:1;
-+ unsigned int an_enabled:1;
-+ unsigned int an_complete:1;
-+};
-+
-+struct phylink_mac_ops {
-+ /**
-+ * @validate_support:
-+ *
-+ * Validate and update the support mask provided by a PHY or
-+ * module. Unsupported link modes should be cleared by the
-+ * MAC.
-+ *
-+ * Note: the PHY may be able to transform from one connection
-+ * technology to another, so, eg, don't clear 1000base-X just
-+ * because the MAC is unable to support it. This is more about
-+ * clearing unsupported speeds and duplex settings.
-+ */
-+ void (*validate_support)(struct net_device *, unsigned int mode,
-+ unsigned long *support);
-+
-+ /**
-+ * @validate_advert:
-+ *
-+ * Validate and update the advertisment mask, clearing bits that
-+ * can not be advertised in the chosen mode or with each other.
-+ */
-+ void (*validate_advert)(struct net_device *, unsigned int mode,
-+ const unsigned long *support,
-+ unsigned long *advert);
-+
-+ /* Read the current link state from the hardware */
-+ int (*mac_link_state)(struct net_device *, struct phylink_link_state *);
-+
-+ /* Configure the MAC */
-+ void (*mac_config)(struct net_device *, unsigned int mode,
-+ const struct phylink_link_state *);
-+ void (*mac_an_restart)(struct net_device *, unsigned int mode);
-+
-+ void (*mac_link_down)(struct net_device *, unsigned int mode);
-+ void (*mac_link_up)(struct net_device *, unsigned int mode);
-+};
-+
-+struct phylink *phylink_create(struct net_device *, struct device_node *,
-+ phy_interface_t iface, const struct phylink_mac_ops *ops);
-+void phylink_destroy(struct phylink *);
-+
-+int phylink_connect_phy(struct phylink *, struct phy_device *);
-+int phylink_of_phy_connect(struct phylink *, struct device_node *);
-+void phylink_disconnect_phy(struct phylink *);
-+
-+void phylink_mac_change(struct phylink *, bool up);
-+
-+void phylink_start(struct phylink *);
-+void phylink_stop(struct phylink *);
-+
-+int phylink_ethtool_ksettings_get(struct phylink *,
-+ struct ethtool_link_ksettings *);
-+int phylink_ethtool_ksettings_set(struct phylink *,
-+ const struct ethtool_link_ksettings *);
-+int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-+
-+#define phylink_zero(bm) \
-+ bitmap_zero(bm, __ETHTOOL_LINK_MODE_MASK_NBITS)
-+#define __phylink_do_bit(op, bm, mode) \
-+ op(ETHTOOL_LINK_MODE_ ## mode ## _BIT, bm)
-+
-+#define phylink_set(bm, mode) __phylink_do_bit(__set_bit, bm, mode)
-+#define phylink_clear(bm, mode) __phylink_do_bit(__clear_bit, bm, mode)
-+#define phylink_test(bm, mode) __phylink_do_bit(test_bit, bm, mode)
-+
-+#endif
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 24 Sep 2015 11:01:13 +0100
-Subject: [PATCH] phylink: add hooks for SFP support
-
-Add support to phylink for SFP, which needs to control and configure
-the ethernet MAC link state. Specifically, SFP needs to:
-
-1. set the negotiation mode between SGMII and 1000base-X
-2. attach and detach the module PHY
-3. prevent the link coming up when errors are reported
-
-In the absence of a PHY, we also need to set the ethtool port type
-according to the module plugged in.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-
-- rework phylink_set_link_*(), combining into a single function.
----
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -11,6 +11,7 @@
- #include <linux/ethtool.h>
- #include <linux/export.h>
- #include <linux/gpio/consumer.h>
-+#include <linux/list.h>
- #include <linux/netdevice.h>
- #include <linux/of.h>
- #include <linux/of_mdio.h>
-@@ -29,11 +30,16 @@
- (ADVERTISED_TP | ADVERTISED_MII | ADVERTISED_FIBRE | \
- ADVERTISED_BNC | ADVERTISED_AUI | ADVERTISED_Backplane)
-
-+static LIST_HEAD(phylinks);
-+static DEFINE_MUTEX(phylink_mutex);
-+
- enum {
- PHYLINK_DISABLE_STOPPED,
-+ PHYLINK_DISABLE_LINK,
- };
-
- struct phylink {
-+ struct list_head node;
- struct net_device *netdev;
- const struct phylink_mac_ops *ops;
- struct mutex config_mutex;
-@@ -375,12 +381,20 @@ struct phylink *phylink_create(struct ne
- phylink_init_advert(pl, pl->link_an_mode, pl->supported,
- pl->link_config.advertising);
-
-+ mutex_lock(&phylink_mutex);
-+ list_add_tail(&pl->node, &phylinks);
-+ mutex_unlock(&phylink_mutex);
-+
- return pl;
- }
- EXPORT_SYMBOL_GPL(phylink_create);
-
- void phylink_destroy(struct phylink *pl)
- {
-+ mutex_lock(&phylink_mutex);
-+ list_del(&pl->node);
-+ mutex_unlock(&phylink_mutex);
-+
- cancel_work_sync(&pl->resolve);
- kfree(pl);
- }
-@@ -900,4 +914,93 @@ int phylink_mii_ioctl(struct phylink *pl
- }
- EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
-
-+
-+
-+void phylink_disable(struct phylink *pl)
-+{
-+ set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-+ flush_work(&pl->resolve);
-+
-+ netif_carrier_off(pl->netdev);
-+}
-+EXPORT_SYMBOL_GPL(phylink_disable);
-+
-+void phylink_enable(struct phylink *pl)
-+{
-+ clear_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
-+ phylink_run_resolve(pl);
-+}
-+EXPORT_SYMBOL_GPL(phylink_enable);
-+
-+int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
-+ const unsigned long *support)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask);
-+ int ret = 0;
-+
-+ netdev_dbg(pl->netdev, "requesting link mode %s with support %*pb\n",
-+ phylink_an_mode_str(mode),
-+ __ETHTOOL_LINK_MODE_MASK_NBITS, support);
-+
-+ if (mode == MLO_AN_FIXED)
-+ return -EINVAL;
-+
-+ linkmode_copy(mask, support);
-+
-+ /* Ignore errors if we're expecting a PHY to attach later */
-+ ret = phylink_validate_support(pl, mode, mask);
-+ if (ret && mode != MLO_AN_PHY)
-+ return ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (mode == MLO_AN_8023Z && pl->phydev) {
-+ ret = -EINVAL;
-+ } else {
-+ bool changed = !bitmap_equal(pl->supported, mask,
-+ __ETHTOOL_LINK_MODE_MASK_NBITS);
-+ if (changed) {
-+ linkmode_copy(pl->supported, mask);
-+
-+ phylink_init_advert(pl, mode, mask,
-+ pl->link_config.advertising);
-+ }
-+
-+ if (pl->link_an_mode != mode) {
-+ pl->link_an_mode = mode;
-+
-+ changed = true;
-+
-+ netdev_info(pl->netdev, "switched to %s link mode\n",
-+ phylink_an_mode_str(mode));
-+ }
-+
-+ pl->link_port = port;
-+
-+ if (changed && !test_bit(PHYLINK_DISABLE_STOPPED,
-+ &pl->phylink_disable_state))
-+ phylink_mac_config(pl, &pl->link_config);
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_set_link);
-+
-+struct phylink *phylink_lookup_by_netdev(struct net_device *ndev)
-+{
-+ struct phylink *pl, *found = NULL;
-+
-+ mutex_lock(&phylink_mutex);
-+ list_for_each_entry(pl, &phylinks, node)
-+ if (pl->netdev == ndev) {
-+ found = pl;
-+ break;
-+ }
-+
-+ mutex_unlock(&phylink_mutex);
-+
-+ return found;
-+}
-+EXPORT_SYMBOL_GPL(phylink_lookup_by_netdev);
-+
- MODULE_LICENSE("GPL");
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -88,6 +88,12 @@ int phylink_ethtool_ksettings_set(struct
- const struct ethtool_link_ksettings *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
-+int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
-+ const unsigned long *support);
-+void phylink_disable(struct phylink *pl);
-+void phylink_enable(struct phylink *pl);
-+struct phylink *phylink_lookup_by_netdev(struct net_device *ndev);
-+
- #define phylink_zero(bm) \
- bitmap_zero(bm, __ETHTOOL_LINK_MODE_MASK_NBITS)
- #define __phylink_do_bit(op, bm, mode) \
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sat, 12 Sep 2015 18:43:39 +0100
-Subject: [PATCH] sfp: add phylink based SFP module support
-
-Add support for SFP hotpluggable modules via phylink. This supports
-both copper and optical SFP modules, which require different Serdes
-modes in order to properly negotiate the link.
-
-Optical SFP modules typically require the Serdes link to be talking
-1000base-X mode - this is the gigabit ethernet mode defined by the
-802.3 standard.
-
-Copper SFP modules typically integrate a PHY in the module to convert
-from Serdes to copper, and the PHY will be configured by the vendor
-to either present a 1000base-X Serdes link (for fixed 1000base-T) or
-a SGMII Serdes link. However, this is vendor defined, so we instead
-detect the PHY, switch the link to SGMII mode, and use traditional
-PHY based negotiation.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-
-- set port and port capability depending on connector type
-- move autoneg mode setting to probe function
-- set "supported" speed capabilities depending on reported ethernet
- capabilities
-- checks for short read
-- dump eeprom base ID when checksum fails
----
- create mode 100644 drivers/net/phy/sfp.c
- create mode 100644 include/linux/sfp.h
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -256,6 +256,11 @@ endif # RTL8366_SMI
-
- comment "MII PHY device drivers"
-
-+config SFP
-+ tristate "SFP cage support"
-+ depends on I2C && PHYLINK
-+ select MDIO_I2C
-+
- config AMD_PHY
- tristate "AMD PHYs"
- ---help---
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -41,6 +41,8 @@ obj-$(CONFIG_MDIO_SUN4I) += mdio-sun4i.o
- obj-$(CONFIG_MDIO_THUNDER) += mdio-thunder.o
- obj-$(CONFIG_MDIO_XGENE) += mdio-xgene.o
-
-+obj-$(CONFIG_SFP) += sfp.o
-+
- obj-$(CONFIG_AMD_PHY) += amd.o
- obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o
- obj-$(CONFIG_AT803X_PHY) += at803x.o
---- /dev/null
-+++ b/drivers/net/phy/sfp.c
-@@ -0,0 +1,1071 @@
-+#include <linux/delay.h>
-+#include <linux/gpio.h>
-+#include <linux/i2c.h>
-+#include <linux/interrupt.h>
-+#include <linux/jiffies.h>
-+#include <linux/module.h>
-+#include <linux/mutex.h>
-+#include <linux/netdevice.h>
-+#include <linux/of.h>
-+#include <linux/of_net.h>
-+#include <linux/phylink.h>
-+#include <linux/platform_device.h>
-+#include <linux/sfp.h>
-+#include <linux/slab.h>
-+#include <linux/workqueue.h>
-+
-+#include "mdio-i2c.h"
-+#include "swphy.h"
-+
-+enum {
-+ GPIO_MODDEF0,
-+ GPIO_LOS,
-+ GPIO_TX_FAULT,
-+ GPIO_TX_DISABLE,
-+ GPIO_RATE_SELECT,
-+ GPIO_MAX,
-+
-+ SFP_F_PRESENT = BIT(GPIO_MODDEF0),
-+ SFP_F_LOS = BIT(GPIO_LOS),
-+ SFP_F_TX_FAULT = BIT(GPIO_TX_FAULT),
-+ SFP_F_TX_DISABLE = BIT(GPIO_TX_DISABLE),
-+ SFP_F_RATE_SELECT = BIT(GPIO_RATE_SELECT),
-+
-+ SFP_E_INSERT = 0,
-+ SFP_E_REMOVE,
-+ SFP_E_DEV_DOWN,
-+ SFP_E_DEV_UP,
-+ SFP_E_TX_FAULT,
-+ SFP_E_TX_CLEAR,
-+ SFP_E_LOS_HIGH,
-+ SFP_E_LOS_LOW,
-+ SFP_E_TIMEOUT,
-+
-+ SFP_MOD_EMPTY = 0,
-+ SFP_MOD_PROBE,
-+ SFP_MOD_PRESENT,
-+ SFP_MOD_ERROR,
-+
-+ SFP_DEV_DOWN = 0,
-+ SFP_DEV_UP,
-+
-+ SFP_S_DOWN = 0,
-+ SFP_S_INIT,
-+ SFP_S_WAIT_LOS,
-+ SFP_S_LINK_UP,
-+ SFP_S_TX_FAULT,
-+ SFP_S_REINIT,
-+ SFP_S_TX_DISABLE,
-+};
-+
-+static const char *gpio_of_names[] = {
-+ "moddef0",
-+ "los",
-+ "tx-fault",
-+ "tx-disable",
-+ "rate-select",
-+};
-+
-+static const enum gpiod_flags gpio_flags[] = {
-+ GPIOD_IN,
-+ GPIOD_IN,
-+ GPIOD_IN,
-+ GPIOD_ASIS,
-+ GPIOD_ASIS,
-+};
-+
-+#define T_INIT_JIFFIES msecs_to_jiffies(300)
-+#define T_RESET_US 10
-+#define T_FAULT_RECOVER msecs_to_jiffies(1000)
-+
-+/* SFP module presence detection is poor: the three MOD DEF signals are
-+ * the same length on the PCB, which means it's possible for MOD DEF 0 to
-+ * connect before the I2C bus on MOD DEF 1/2.
-+ *
-+ * The SFP MSA specifies 300ms as t_init (the time taken for TX_FAULT to
-+ * be deasserted) but makes no mention of the earliest time before we can
-+ * access the I2C EEPROM. However, Avago modules require 300ms.
-+ */
-+#define T_PROBE_INIT msecs_to_jiffies(300)
-+#define T_PROBE_RETRY msecs_to_jiffies(100)
-+
-+/*
-+ * SFP modules appear to always have their PHY configured for bus address
-+ * 0x56 (which with mdio-i2c, translates to a PHY address of 22).
-+ */
-+#define SFP_PHY_ADDR 22
-+
-+/*
-+ * Give this long for the PHY to reset.
-+ */
-+#define T_PHY_RESET_MS 50
-+
-+static DEFINE_MUTEX(sfp_mutex);
-+
-+struct sfp {
-+ struct device *dev;
-+ struct i2c_adapter *i2c;
-+ struct mii_bus *i2c_mii;
-+ struct net_device *ndev;
-+ struct phylink *phylink;
-+ struct phy_device *mod_phy;
-+
-+ unsigned int (*get_state)(struct sfp *);
-+ void (*set_state)(struct sfp *, unsigned int);
-+ int (*read)(struct sfp *, bool, u8, void *, size_t);
-+
-+ struct gpio_desc *gpio[GPIO_MAX];
-+
-+ unsigned int state;
-+ struct delayed_work poll;
-+ struct delayed_work timeout;
-+ struct mutex sm_mutex;
-+ unsigned char sm_mod_state;
-+ unsigned char sm_dev_state;
-+ unsigned short sm_state;
-+ unsigned int sm_retries;
-+
-+ struct sfp_eeprom_id id;
-+
-+ struct notifier_block netdev_nb;
-+};
-+
-+static unsigned long poll_jiffies;
-+
-+static unsigned int sfp_gpio_get_state(struct sfp *sfp)
-+{
-+ unsigned int i, state, v;
-+
-+ for (i = state = 0; i < GPIO_MAX; i++) {
-+ if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
-+ continue;
-+
-+ v = gpiod_get_value_cansleep(sfp->gpio[i]);
-+ if (v)
-+ state |= BIT(i);
-+ }
-+
-+ return state;
-+}
-+
-+static void sfp_gpio_set_state(struct sfp *sfp, unsigned int state)
-+{
-+ if (state & SFP_F_PRESENT) {
-+ /* If the module is present, drive the signals */
-+ if (sfp->gpio[GPIO_TX_DISABLE])
-+ gpiod_direction_output(sfp->gpio[GPIO_TX_DISABLE],
-+ state & SFP_F_TX_DISABLE);
-+ if (state & SFP_F_RATE_SELECT)
-+ gpiod_direction_output(sfp->gpio[GPIO_RATE_SELECT],
-+ state & SFP_F_RATE_SELECT);
-+ } else {
-+ /* Otherwise, let them float to the pull-ups */
-+ if (sfp->gpio[GPIO_TX_DISABLE])
-+ gpiod_direction_input(sfp->gpio[GPIO_TX_DISABLE]);
-+ if (state & SFP_F_RATE_SELECT)
-+ gpiod_direction_input(sfp->gpio[GPIO_RATE_SELECT]);
-+ }
-+}
-+
-+static int sfp__i2c_read(struct i2c_adapter *i2c, u8 bus_addr, u8 dev_addr,
-+ void *buf, size_t len)
-+{
-+ struct i2c_msg msgs[2];
-+ int ret;
-+
-+ msgs[0].addr = bus_addr;
-+ msgs[0].flags = 0;
-+ msgs[0].len = 1;
-+ msgs[0].buf = &dev_addr;
-+ msgs[1].addr = bus_addr;
-+ msgs[1].flags = I2C_M_RD;
-+ msgs[1].len = len;
-+ msgs[1].buf = buf;
-+
-+ ret = i2c_transfer(i2c, msgs, ARRAY_SIZE(msgs));
-+ if (ret < 0)
-+ return ret;
-+
-+ return ret == ARRAY_SIZE(msgs) ? len : 0;
-+}
-+
-+static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 addr, void *buf,
-+ size_t len)
-+{
-+ return sfp__i2c_read(sfp->i2c, a2 ? 0x51 : 0x50, addr, buf, len);
-+}
-+
-+static int sfp_i2c_configure(struct sfp *sfp, struct i2c_adapter *i2c)
-+{
-+ struct mii_bus *i2c_mii;
-+ int ret;
-+
-+ if (!i2c_check_functionality(i2c, I2C_FUNC_I2C))
-+ return -EINVAL;
-+
-+ sfp->i2c = i2c;
-+ sfp->read = sfp_i2c_read;
-+
-+ i2c_mii = mdio_i2c_alloc(sfp->dev, i2c);
-+ if (IS_ERR(i2c_mii))
-+ return PTR_ERR(i2c_mii);
-+
-+ i2c_mii->name = "SFP I2C Bus";
-+ i2c_mii->phy_mask = ~0;
-+
-+ ret = mdiobus_register(i2c_mii);
-+ if (ret < 0) {
-+ mdiobus_free(i2c_mii);
-+ return ret;
-+ }
-+
-+ sfp->i2c_mii = i2c_mii;
-+
-+ return 0;
-+}
-+
-+
-+/* Interface */
-+static unsigned int sfp_get_state(struct sfp *sfp)
-+{
-+ return sfp->get_state(sfp);
-+}
-+
-+static void sfp_set_state(struct sfp *sfp, unsigned int state)
-+{
-+ sfp->set_state(sfp, state);
-+}
-+
-+static int sfp_read(struct sfp *sfp, bool a2, u8 addr, void *buf, size_t len)
-+{
-+ return sfp->read(sfp, a2, addr, buf, len);
-+}
-+
-+static unsigned int sfp_check(void *buf, size_t len)
-+{
-+ u8 *p, check;
-+
-+ for (p = buf, check = 0; len; p++, len--)
-+ check += *p;
-+
-+ return check;
-+}
-+
-+/* Helpers */
-+static void sfp_module_tx_disable(struct sfp *sfp)
-+{
-+ dev_dbg(sfp->dev, "tx disable %u -> %u\n",
-+ sfp->state & SFP_F_TX_DISABLE ? 1 : 0, 1);
-+ sfp->state |= SFP_F_TX_DISABLE;
-+ sfp_set_state(sfp, sfp->state);
-+}
-+
-+static void sfp_module_tx_enable(struct sfp *sfp)
-+{
-+ dev_dbg(sfp->dev, "tx disable %u -> %u\n",
-+ sfp->state & SFP_F_TX_DISABLE ? 1 : 0, 0);
-+ sfp->state &= ~SFP_F_TX_DISABLE;
-+ sfp_set_state(sfp, sfp->state);
-+}
-+
-+static void sfp_module_tx_fault_reset(struct sfp *sfp)
-+{
-+ unsigned int state = sfp->state;
-+
-+ if (state & SFP_F_TX_DISABLE)
-+ return;
-+
-+ sfp_set_state(sfp, state | SFP_F_TX_DISABLE);
-+
-+ udelay(T_RESET_US);
-+
-+ sfp_set_state(sfp, state);
-+}
-+
-+/* SFP state machine */
-+static void sfp_sm_set_timer(struct sfp *sfp, unsigned int timeout)
-+{
-+ if (timeout)
-+ mod_delayed_work(system_power_efficient_wq, &sfp->timeout,
-+ timeout);
-+ else
-+ cancel_delayed_work(&sfp->timeout);
-+}
-+
-+static void sfp_sm_next(struct sfp *sfp, unsigned int state,
-+ unsigned int timeout)
-+{
-+ sfp->sm_state = state;
-+ sfp_sm_set_timer(sfp, timeout);
-+}
-+
-+static void sfp_sm_ins_next(struct sfp *sfp, unsigned int state, unsigned int timeout)
-+{
-+ sfp->sm_mod_state = state;
-+ sfp_sm_set_timer(sfp, timeout);
-+}
-+
-+static void sfp_sm_phy_detach(struct sfp *sfp)
-+{
-+ phy_stop(sfp->mod_phy);
-+ if (sfp->phylink)
-+ phylink_disconnect_phy(sfp->phylink);
-+ phy_device_remove(sfp->mod_phy);
-+ phy_device_free(sfp->mod_phy);
-+ sfp->mod_phy = NULL;
-+}
-+
-+static void sfp_sm_probe_phy(struct sfp *sfp)
-+{
-+ struct phy_device *phy;
-+ int err;
-+
-+ msleep(T_PHY_RESET_MS);
-+
-+ phy = mdiobus_scan(sfp->i2c_mii, SFP_PHY_ADDR);
-+ if (IS_ERR(phy)) {
-+ dev_err(sfp->dev, "mdiobus scan returned %ld\n", PTR_ERR(phy));
-+ return;
-+ }
-+ if (!phy) {
-+ dev_info(sfp->dev, "no PHY detected\n");
-+ return;
-+ }
-+
-+ if (sfp->phylink) {
-+ err = phylink_connect_phy(sfp->phylink, phy);
-+ if (err) {
-+ phy_device_remove(phy);
-+ phy_device_free(phy);
-+ dev_err(sfp->dev, "phylink_connect_phy failed: %d\n",
-+ err);
-+ return;
-+ }
-+ }
-+
-+ sfp->mod_phy = phy;
-+ phy_start(phy);
-+}
-+
-+static void sfp_sm_link_up(struct sfp *sfp)
-+{
-+ if (sfp->phylink)
-+ phylink_enable(sfp->phylink);
-+
-+ sfp_sm_next(sfp, SFP_S_LINK_UP, 0);
-+}
-+
-+static void sfp_sm_link_down(struct sfp *sfp)
-+{
-+ if (sfp->phylink)
-+ phylink_disable(sfp->phylink);
-+}
-+
-+static void sfp_sm_link_check_los(struct sfp *sfp)
-+{
-+ unsigned int los = sfp->state & SFP_F_LOS;
-+
-+ /* FIXME: what if neither SFP_OPTIONS_LOS_INVERTED nor
-+ * SFP_OPTIONS_LOS_NORMAL are set? For now, we assume
-+ * the same as SFP_OPTIONS_LOS_NORMAL set.
-+ */
-+ if (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED)
-+ los ^= SFP_F_LOS;
-+
-+ if (los)
-+ sfp_sm_next(sfp, SFP_S_WAIT_LOS, 0);
-+ else
-+ sfp_sm_link_up(sfp);
-+}
-+
-+static void sfp_sm_fault(struct sfp *sfp, bool warn)
-+{
-+ if (sfp->sm_retries && !--sfp->sm_retries) {
-+ dev_err(sfp->dev, "module persistently indicates fault, disabling\n");
-+ sfp_sm_next(sfp, SFP_S_TX_DISABLE, 0);
-+ } else {
-+ if (warn)
-+ dev_err(sfp->dev, "module transmit fault indicated\n");
-+
-+ sfp_sm_next(sfp, SFP_S_TX_FAULT, T_FAULT_RECOVER);
-+ }
-+}
-+
-+static void sfp_sm_mod_init(struct sfp *sfp)
-+{
-+ sfp_module_tx_enable(sfp);
-+
-+ /* Wait t_init before indicating that the link is up, provided the
-+ * current state indicates no TX_FAULT. If TX_FAULT clears before
-+ * this time, that's fine too.
-+ */
-+ sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
-+ sfp->sm_retries = 5;
-+
-+ if (sfp->phylink) {
-+ /* Setting the serdes link mode is guesswork: there's no
-+ * field in the EEPROM which indicates what mode should
-+ * be used.
-+ *
-+ * If it's a gigabit-only fiber module, it probably does
-+ * not have a PHY, so switch to 802.3z negotiation mode.
-+ * Otherwise, switch to SGMII mode (which is required to
-+ * support non-gigabit speeds) and probe for a PHY.
-+ */
-+ if (sfp->id.base.e1000_base_t ||
-+ sfp->id.base.e100_base_lx ||
-+ sfp->id.base.e100_base_fx)
-+ sfp_sm_probe_phy(sfp);
-+ }
-+}
-+
-+static int sfp_sm_mod_probe(struct sfp *sfp)
-+{
-+ /* SFP module inserted - read I2C data */
-+ struct sfp_eeprom_id id;
-+ char vendor[17];
-+ char part[17];
-+ char sn[17];
-+ char date[9];
-+ char rev[5];
-+ u8 check;
-+ int err;
-+
-+ err = sfp_read(sfp, false, 0, &id, sizeof(id));
-+ if (err < 0) {
-+ dev_err(sfp->dev, "failed to read EEPROM: %d\n", err);
-+ return -EAGAIN;
-+ }
-+
-+ if (err != sizeof(id)) {
-+ dev_err(sfp->dev, "EEPROM short read: %d\n", err);
-+ return -EAGAIN;
-+ }
-+
-+ /* Validate the checksum over the base structure */
-+ check = sfp_check(&id.base, sizeof(id.base) - 1);
-+ if (check != id.base.cc_base) {
-+ dev_err(sfp->dev,
-+ "EEPROM base structure checksum failure: 0x%02x\n",
-+ check);
-+ print_hex_dump(KERN_ERR, "sfp EE: ", DUMP_PREFIX_OFFSET,
-+ 16, 1, &id, sizeof(id.base) - 1, true);
-+ return -EINVAL;
-+ }
-+
-+ check = sfp_check(&id.ext, sizeof(id.ext) - 1);
-+ if (check != id.ext.cc_ext) {
-+ dev_err(sfp->dev,
-+ "EEPROM extended structure checksum failure: 0x%02x\n",
-+ check);
-+ memset(&id.ext, 0, sizeof(id.ext));
-+ }
-+
-+ sfp->id = id;
-+
-+ memcpy(vendor, sfp->id.base.vendor_name, 16);
-+ vendor[16] = '\0';
-+ memcpy(part, sfp->id.base.vendor_pn, 16);
-+ part[16] = '\0';
-+ memcpy(rev, sfp->id.base.vendor_rev, 4);
-+ rev[4] = '\0';
-+ memcpy(sn, sfp->id.ext.vendor_sn, 16);
-+ sn[16] = '\0';
-+ memcpy(date, sfp->id.ext.datecode, 8);
-+ date[8] = '\0';
-+
-+ dev_info(sfp->dev, "module %s %s rev %s sn %s dc %s\n", vendor, part, rev, sn, date);
-+
-+ /* We only support SFP modules, not the legacy GBIC modules. */
-+ if (sfp->id.base.phys_id != SFP_PHYS_ID_SFP ||
-+ sfp->id.base.phys_ext_id != SFP_PHYS_EXT_ID_SFP) {
-+ dev_err(sfp->dev, "module is not SFP - phys id 0x%02x 0x%02x\n",
-+ sfp->id.base.phys_id, sfp->id.base.phys_ext_id);
-+ return -EINVAL;
-+ }
-+
-+ /*
-+ * What isn't clear from the SFP documentation is whether this
-+ * specifies the encoding expected on the TD/RD lines, or whether
-+ * the TD/RD lines are always 8b10b encoded, but the transceiver
-+ * converts. Eg, think of a copper SFP supporting 1G/100M/10M
-+ * ethernet: this requires 8b10b encoding for 1G, 4b5b for 100M,
-+ * and manchester for 10M.
-+ */
-+ /* 1Gbit ethernet requires 8b10b encoding */
-+ if (sfp->id.base.encoding != SFP_ENCODING_8B10B) {
-+ dev_err(sfp->dev, "module does not support 8B10B encoding\n");
-+ return -EINVAL;
-+ }
-+
-+ if (sfp->phylink) {
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, };
-+ int mode;
-+ u8 port;
-+
-+ phylink_set(support, Autoneg);
-+ phylink_set(support, Pause);
-+ phylink_set(support, Asym_Pause);
-+
-+ /* Set ethtool support from the compliance fields. */
-+ if (sfp->id.base.e10g_base_sr)
-+ phylink_set(support, 10000baseSR_Full);
-+ if (sfp->id.base.e10g_base_lr)
-+ phylink_set(support, 10000baseLR_Full);
-+ if (sfp->id.base.e10g_base_lrm)
-+ phylink_set(support, 10000baseLRM_Full);
-+ if (sfp->id.base.e10g_base_er)
-+ phylink_set(support, 10000baseER_Full);
-+ if (sfp->id.base.e1000_base_sx ||
-+ sfp->id.base.e1000_base_lx ||
-+ sfp->id.base.e1000_base_cx)
-+ phylink_set(support, 1000baseX_Full);
-+ if (sfp->id.base.e1000_base_t) {
-+ phylink_set(support, 1000baseT_Half);
-+ phylink_set(support, 1000baseT_Full);
-+ }
-+
-+ /* port is the physical connector, set this from the
-+ * connector field.
-+ */
-+ switch (sfp->id.base.connector) {
-+ case SFP_CONNECTOR_SC:
-+ case SFP_CONNECTOR_FIBERJACK:
-+ case SFP_CONNECTOR_LC:
-+ case SFP_CONNECTOR_MT_RJ:
-+ case SFP_CONNECTOR_MU:
-+ case SFP_CONNECTOR_OPTICAL_PIGTAIL:
-+ phylink_set(support, FIBRE);
-+ port = PORT_FIBRE;
-+ break;
-+
-+ case SFP_CONNECTOR_RJ45:
-+ phylink_set(support, TP);
-+ port = PORT_TP;
-+ break;
-+
-+ case SFP_CONNECTOR_UNSPEC:
-+ if (sfp->id.base.e1000_base_t) {
-+ phylink_set(support, TP);
-+ port = PORT_TP;
-+ break;
-+ }
-+ /* fallthrough */
-+ case SFP_CONNECTOR_SG: /* guess */
-+ case SFP_CONNECTOR_MPO_1X12:
-+ case SFP_CONNECTOR_MPO_2X16:
-+ case SFP_CONNECTOR_HSSDC_II:
-+ case SFP_CONNECTOR_COPPER_PIGTAIL:
-+ case SFP_CONNECTOR_NOSEPARATE:
-+ case SFP_CONNECTOR_MXC_2X16:
-+ default:
-+ /* a guess at the supported link modes */
-+ dev_warn(sfp->dev, "Guessing link modes, please report...\n");
-+ phylink_set(support, 1000baseT_Half);
-+ phylink_set(support, 1000baseT_Full);
-+ port = PORT_OTHER;
-+ break;
-+ }
-+
-+ /* Setting the serdes link mode is guesswork: there's no
-+ * field in the EEPROM which indicates what mode should
-+ * be used.
-+ *
-+ * If it's a gigabit-only fiber module, it probably does
-+ * not have a PHY, so switch to 802.3z negotiation mode.
-+ * Otherwise, switch to SGMII mode (which is required to
-+ * support non-gigabit speeds) and probe for a PHY.
-+ */
-+ if (!sfp->id.base.e1000_base_t &&
-+ !sfp->id.base.e100_base_lx &&
-+ !sfp->id.base.e100_base_fx) {
-+ mode = MLO_AN_8023Z;
-+ } else {
-+ mode = MLO_AN_SGMII;
-+ }
-+
-+ phylink_set_link(sfp->phylink, mode, port, support);
-+ }
-+
-+ return 0;
-+}
-+
-+static void sfp_sm_mod_remove(struct sfp *sfp)
-+{
-+ if (sfp->mod_phy)
-+ sfp_sm_phy_detach(sfp);
-+
-+ sfp_module_tx_disable(sfp);
-+
-+ memset(&sfp->id, 0, sizeof(sfp->id));
-+
-+ dev_info(sfp->dev, "module removed\n");
-+}
-+
-+static void sfp_sm_event(struct sfp *sfp, unsigned int event)
-+{
-+ mutex_lock(&sfp->sm_mutex);
-+
-+ dev_dbg(sfp->dev, "SM: enter %u:%u:%u event %u\n",
-+ sfp->sm_mod_state, sfp->sm_dev_state, sfp->sm_state, event);
-+
-+ /* This state machine tracks the insert/remove state of
-+ * the module, and handles probing the on-board EEPROM.
-+ */
-+ switch (sfp->sm_mod_state) {
-+ default:
-+ if (event == SFP_E_INSERT) {
-+ sfp_module_tx_disable(sfp);
-+ sfp_sm_ins_next(sfp, SFP_MOD_PROBE, T_PROBE_INIT);
-+ }
-+ break;
-+
-+ case SFP_MOD_PROBE:
-+ if (event == SFP_E_REMOVE) {
-+ sfp_sm_ins_next(sfp, SFP_MOD_EMPTY, 0);
-+ } else if (event == SFP_E_TIMEOUT) {
-+ int err = sfp_sm_mod_probe(sfp);
-+
-+ if (err == 0)
-+ sfp_sm_ins_next(sfp, SFP_MOD_PRESENT, 0);
-+ else if (err == -EAGAIN)
-+ sfp_sm_set_timer(sfp, T_PROBE_RETRY);
-+ else
-+ sfp_sm_ins_next(sfp, SFP_MOD_ERROR, 0);
-+ }
-+ break;
-+
-+ case SFP_MOD_PRESENT:
-+ case SFP_MOD_ERROR:
-+ if (event == SFP_E_REMOVE) {
-+ sfp_sm_mod_remove(sfp);
-+ sfp_sm_ins_next(sfp, SFP_MOD_EMPTY, 0);
-+ }
-+ break;
-+ }
-+
-+ /* This state machine tracks the netdev up/down state */
-+ switch (sfp->sm_dev_state) {
-+ default:
-+ if (event == SFP_E_DEV_UP)
-+ sfp->sm_dev_state = SFP_DEV_UP;
-+ break;
-+
-+ case SFP_DEV_UP:
-+ if (event == SFP_E_DEV_DOWN) {
-+ /* If the module has a PHY, avoid raising TX disable
-+ * as this resets the PHY. Otherwise, raise it to
-+ * turn the laser off.
-+ */
-+ if (!sfp->mod_phy)
-+ sfp_module_tx_disable(sfp);
-+ sfp->sm_dev_state = SFP_DEV_DOWN;
-+ }
-+ break;
-+ }
-+
-+ /* Some events are global */
-+ if (sfp->sm_state != SFP_S_DOWN &&
-+ (sfp->sm_mod_state != SFP_MOD_PRESENT ||
-+ sfp->sm_dev_state != SFP_DEV_UP)) {
-+ if (sfp->sm_state == SFP_S_LINK_UP &&
-+ sfp->sm_dev_state == SFP_DEV_UP)
-+ sfp_sm_link_down(sfp);
-+ if (sfp->mod_phy)
-+ sfp_sm_phy_detach(sfp);
-+ sfp_sm_next(sfp, SFP_S_DOWN, 0);
-+ mutex_unlock(&sfp->sm_mutex);
-+ return;
-+ }
-+
-+ /* The main state machine */
-+ switch (sfp->sm_state) {
-+ case SFP_S_DOWN:
-+ if (sfp->sm_mod_state == SFP_MOD_PRESENT &&
-+ sfp->sm_dev_state == SFP_DEV_UP)
-+ sfp_sm_mod_init(sfp);
-+ break;
-+
-+ case SFP_S_INIT:
-+ if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT)
-+ sfp_sm_fault(sfp, true);
-+ else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR)
-+ sfp_sm_link_check_los(sfp);
-+ break;
-+
-+ case SFP_S_WAIT_LOS:
-+ if (event == SFP_E_TX_FAULT)
-+ sfp_sm_fault(sfp, true);
-+ else if (event ==
-+ (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED ?
-+ SFP_E_LOS_HIGH : SFP_E_LOS_LOW))
-+ sfp_sm_link_up(sfp);
-+ break;
-+
-+ case SFP_S_LINK_UP:
-+ if (event == SFP_E_TX_FAULT) {
-+ sfp_sm_link_down(sfp);
-+ sfp_sm_fault(sfp, true);
-+ } else if (event ==
-+ (sfp->id.ext.options & SFP_OPTIONS_LOS_INVERTED ?
-+ SFP_E_LOS_LOW : SFP_E_LOS_HIGH)) {
-+ sfp_sm_link_down(sfp);
-+ sfp_sm_next(sfp, SFP_S_WAIT_LOS, 0);
-+ }
-+ break;
-+
-+ case SFP_S_TX_FAULT:
-+ if (event == SFP_E_TIMEOUT) {
-+ sfp_module_tx_fault_reset(sfp);
-+ sfp_sm_next(sfp, SFP_S_REINIT, T_INIT_JIFFIES);
-+ }
-+ break;
-+
-+ case SFP_S_REINIT:
-+ if (event == SFP_E_TIMEOUT && sfp->state & SFP_F_TX_FAULT) {
-+ sfp_sm_fault(sfp, false);
-+ } else if (event == SFP_E_TIMEOUT || event == SFP_E_TX_CLEAR) {
-+ dev_info(sfp->dev, "module transmit fault recovered\n");
-+ sfp_sm_link_check_los(sfp);
-+ }
-+ break;
-+
-+ case SFP_S_TX_DISABLE:
-+ break;
-+ }
-+
-+ dev_dbg(sfp->dev, "SM: exit %u:%u:%u\n",
-+ sfp->sm_mod_state, sfp->sm_dev_state, sfp->sm_state);
-+
-+ mutex_unlock(&sfp->sm_mutex);
-+}
-+
-+#if 0
-+static int sfp_phy_module_info(struct phy_device *phy,
-+ struct ethtool_modinfo *modinfo)
-+{
-+ struct sfp *sfp = phy->priv;
-+
-+ /* locking... and check module is present */
-+
-+ if (sfp->id.ext.sff8472_compliance) {
-+ modinfo->type = ETH_MODULE_SFF_8472;
-+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
-+ } else {
-+ modinfo->type = ETH_MODULE_SFF_8079;
-+ modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
-+ }
-+ return 0;
-+}
-+
-+static int sfp_phy_module_eeprom(struct phy_device *phy,
-+ struct ethtool_eeprom *ee, u8 *data)
-+{
-+ struct sfp *sfp = phy->priv;
-+ unsigned int first, last, len;
-+ int ret;
-+
-+ if (ee->len == 0)
-+ return -EINVAL;
-+
-+ first = ee->offset;
-+ last = ee->offset + ee->len;
-+ if (first < ETH_MODULE_SFF_8079_LEN) {
-+ len = last;
-+ if (len > ETH_MODULE_SFF_8079_LEN)
-+ len = ETH_MODULE_SFF_8079_LEN;
-+ len -= first;
-+
-+ ret = sfp->read(sfp, false, first, data, len);
-+ if (ret < 0)
-+ return ret;
-+
-+ first += len;
-+ data += len;
-+ }
-+ if (first >= ETH_MODULE_SFF_8079_LEN && last > first) {
-+ len = last - first;
-+
-+ ret = sfp->read(sfp, true, first, data, len);
-+ if (ret < 0)
-+ return ret;
-+ }
-+ return 0;
-+}
-+#endif
-+
-+static void sfp_timeout(struct work_struct *work)
-+{
-+ struct sfp *sfp = container_of(work, struct sfp, timeout.work);
-+
-+ sfp_sm_event(sfp, SFP_E_TIMEOUT);
-+}
-+
-+static void sfp_check_state(struct sfp *sfp)
-+{
-+ unsigned int state, i, changed;
-+
-+ state = sfp_get_state(sfp);
-+ changed = state ^ sfp->state;
-+ changed &= SFP_F_PRESENT | SFP_F_LOS | SFP_F_TX_FAULT;
-+
-+ for (i = 0; i < GPIO_MAX; i++)
-+ if (changed & BIT(i))
-+ dev_dbg(sfp->dev, "%s %u -> %u\n", gpio_of_names[i],
-+ !!(sfp->state & BIT(i)), !!(state & BIT(i)));
-+
-+ state |= sfp->state & (SFP_F_TX_DISABLE | SFP_F_RATE_SELECT);
-+ sfp->state = state;
-+
-+ if (changed & SFP_F_PRESENT)
-+ sfp_sm_event(sfp, state & SFP_F_PRESENT ?
-+ SFP_E_INSERT : SFP_E_REMOVE);
-+
-+ if (changed & SFP_F_TX_FAULT)
-+ sfp_sm_event(sfp, state & SFP_F_TX_FAULT ?
-+ SFP_E_TX_FAULT : SFP_E_TX_CLEAR);
-+
-+ if (changed & SFP_F_LOS)
-+ sfp_sm_event(sfp, state & SFP_F_LOS ?
-+ SFP_E_LOS_HIGH : SFP_E_LOS_LOW);
-+}
-+
-+static irqreturn_t sfp_irq(int irq, void *data)
-+{
-+ struct sfp *sfp = data;
-+
-+ sfp_check_state(sfp);
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static void sfp_poll(struct work_struct *work)
-+{
-+ struct sfp *sfp = container_of(work, struct sfp, poll.work);
-+
-+ sfp_check_state(sfp);
-+ mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
-+}
-+
-+static int sfp_netdev_notify(struct notifier_block *nb, unsigned long act, void *data)
-+{
-+ struct sfp *sfp = container_of(nb, struct sfp, netdev_nb);
-+ struct netdev_notifier_info *info = data;
-+ struct net_device *ndev = info->dev;
-+
-+ if (!sfp->ndev || ndev != sfp->ndev)
-+ return NOTIFY_DONE;
-+
-+ switch (act) {
-+ case NETDEV_UP:
-+ sfp_sm_event(sfp, SFP_E_DEV_UP);
-+ break;
-+
-+ case NETDEV_GOING_DOWN:
-+ sfp_sm_event(sfp, SFP_E_DEV_DOWN);
-+ break;
-+
-+ case NETDEV_UNREGISTER:
-+ if (sfp->mod_phy && sfp->phylink)
-+ phylink_disconnect_phy(sfp->phylink);
-+ sfp->phylink = NULL;
-+ dev_put(sfp->ndev);
-+ sfp->ndev = NULL;
-+ break;
-+ }
-+ return NOTIFY_OK;
-+}
-+
-+static struct sfp *sfp_alloc(struct device *dev)
-+{
-+ struct sfp *sfp;
-+
-+ sfp = kzalloc(sizeof(*sfp), GFP_KERNEL);
-+ if (!sfp)
-+ return ERR_PTR(-ENOMEM);
-+
-+ sfp->dev = dev;
-+
-+ mutex_init(&sfp->sm_mutex);
-+ INIT_DELAYED_WORK(&sfp->poll, sfp_poll);
-+ INIT_DELAYED_WORK(&sfp->timeout, sfp_timeout);
-+
-+ sfp->netdev_nb.notifier_call = sfp_netdev_notify;
-+
-+ return sfp;
-+}
-+
-+static void sfp_destroy(struct sfp *sfp)
-+{
-+ cancel_delayed_work_sync(&sfp->poll);
-+ cancel_delayed_work_sync(&sfp->timeout);
-+ if (sfp->i2c_mii) {
-+ mdiobus_unregister(sfp->i2c_mii);
-+ mdiobus_free(sfp->i2c_mii);
-+ }
-+ if (sfp->i2c)
-+ i2c_put_adapter(sfp->i2c);
-+ of_node_put(sfp->dev->of_node);
-+ kfree(sfp);
-+}
-+
-+static void sfp_cleanup(void *data)
-+{
-+ struct sfp *sfp = data;
-+
-+ sfp_destroy(sfp);
-+}
-+
-+static int sfp_probe(struct platform_device *pdev)
-+{
-+ struct sfp *sfp;
-+ bool poll = false;
-+ int irq, err, i;
-+
-+ sfp = sfp_alloc(&pdev->dev);
-+ if (IS_ERR(sfp))
-+ return PTR_ERR(sfp);
-+
-+ platform_set_drvdata(pdev, sfp);
-+
-+ err = devm_add_action(sfp->dev, sfp_cleanup, sfp);
-+ if (err < 0)
-+ return err;
-+
-+ if (pdev->dev.of_node) {
-+ struct device_node *node = pdev->dev.of_node;
-+ struct device_node *np;
-+
-+ np = of_parse_phandle(node, "i2c-bus", 0);
-+ if (np) {
-+ struct i2c_adapter *i2c;
-+
-+ i2c = of_find_i2c_adapter_by_node(np);
-+ of_node_put(np);
-+ if (!i2c)
-+ return -EPROBE_DEFER;
-+
-+ err = sfp_i2c_configure(sfp, i2c);
-+ if (err < 0) {
-+ i2c_put_adapter(i2c);
-+ return err;
-+ }
-+ }
-+
-+ for (i = 0; i < GPIO_MAX; i++) {
-+ sfp->gpio[i] = devm_gpiod_get_optional(sfp->dev,
-+ gpio_of_names[i], gpio_flags[i]);
-+ if (IS_ERR(sfp->gpio[i]))
-+ return PTR_ERR(sfp->gpio[i]);
-+ }
-+
-+ sfp->get_state = sfp_gpio_get_state;
-+ sfp->set_state = sfp_gpio_set_state;
-+
-+ np = of_parse_phandle(node, "sfp,ethernet", 0);
-+ if (!np) {
-+ dev_err(sfp->dev, "missing sfp,ethernet property\n");
-+ return -EINVAL;
-+ }
-+
-+ sfp->ndev = of_find_net_device_by_node(np);
-+ if (!sfp->ndev) {
-+ dev_err(sfp->dev, "ethernet device not found\n");
-+ return -EPROBE_DEFER;
-+ }
-+
-+ dev_hold(sfp->ndev);
-+ put_device(&sfp->ndev->dev);
-+
-+ sfp->phylink = phylink_lookup_by_netdev(sfp->ndev);
-+ if (!sfp->phylink) {
-+ dev_err(sfp->dev, "phylink for %s not found\n",
-+ netdev_name(sfp->ndev));
-+ return -EPROBE_DEFER;
-+ }
-+
-+ phylink_disable(sfp->phylink);
-+ }
-+
-+ sfp->state = sfp_get_state(sfp);
-+ if (sfp->gpio[GPIO_TX_DISABLE] &&
-+ gpiod_get_value_cansleep(sfp->gpio[GPIO_TX_DISABLE]))
-+ sfp->state |= SFP_F_TX_DISABLE;
-+ if (sfp->gpio[GPIO_RATE_SELECT] &&
-+ gpiod_get_value_cansleep(sfp->gpio[GPIO_RATE_SELECT]))
-+ sfp->state |= SFP_F_RATE_SELECT;
-+ sfp_set_state(sfp, sfp->state);
-+ sfp_module_tx_disable(sfp);
-+ if (sfp->state & SFP_F_PRESENT)
-+ sfp_sm_event(sfp, SFP_E_INSERT);
-+
-+ for (i = 0; i < GPIO_MAX; i++) {
-+ if (gpio_flags[i] != GPIOD_IN || !sfp->gpio[i])
-+ continue;
-+
-+ irq = gpiod_to_irq(sfp->gpio[i]);
-+ if (!irq) {
-+ poll = true;
-+ continue;
-+ }
-+
-+ err = devm_request_threaded_irq(sfp->dev, irq, NULL, sfp_irq,
-+ IRQF_ONESHOT |
-+ IRQF_TRIGGER_RISING |
-+ IRQF_TRIGGER_FALLING,
-+ dev_name(sfp->dev), sfp);
-+ if (err)
-+ poll = true;
-+ }
-+
-+ if (poll)
-+ mod_delayed_work(system_wq, &sfp->poll, poll_jiffies);
-+
-+ register_netdevice_notifier(&sfp->netdev_nb);
-+
-+ return 0;
-+}
-+
-+static int sfp_remove(struct platform_device *pdev)
-+{
-+ struct sfp *sfp = platform_get_drvdata(pdev);
-+
-+ unregister_netdevice_notifier(&sfp->netdev_nb);
-+ if (sfp->ndev)
-+ dev_put(sfp->ndev);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id sfp_of_match[] = {
-+ { .compatible = "sff,sfp", },
-+ { },
-+};
-+MODULE_DEVICE_TABLE(of, sfp_of_match);
-+
-+static struct platform_driver sfp_driver = {
-+ .probe = sfp_probe,
-+ .remove = sfp_remove,
-+ .driver = {
-+ .name = "sfp",
-+ .of_match_table = sfp_of_match,
-+ },
-+};
-+
-+static int sfp_init(void)
-+{
-+ poll_jiffies = msecs_to_jiffies(100);
-+
-+ return platform_driver_register(&sfp_driver);
-+}
-+module_init(sfp_init);
-+
-+static void sfp_exit(void)
-+{
-+ platform_driver_unregister(&sfp_driver);
-+}
-+module_exit(sfp_exit);
-+
-+MODULE_ALIAS("platform:sfp");
-+MODULE_AUTHOR("Russell King");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/include/linux/sfp.h
-@@ -0,0 +1,344 @@
-+#ifndef LINUX_SFP_H
-+#define LINUX_SFP_H
-+
-+struct __packed sfp_eeprom_base {
-+ u8 phys_id;
-+ u8 phys_ext_id;
-+ u8 connector;
-+#if defined __BIG_ENDIAN_BITFIELD
-+ u8 e10g_base_er:1;
-+ u8 e10g_base_lrm:1;
-+ u8 e10g_base_lr:1;
-+ u8 e10g_base_sr:1;
-+ u8 if_1x_sx:1;
-+ u8 if_1x_lx:1;
-+ u8 if_1x_copper_active:1;
-+ u8 if_1x_copper_passive:1;
-+
-+ u8 escon_mmf_1310_led:1;
-+ u8 escon_smf_1310_laser:1;
-+ u8 sonet_oc192_short_reach:1;
-+ u8 sonet_reach_bit1:1;
-+ u8 sonet_reach_bit2:1;
-+ u8 sonet_oc48_long_reach:1;
-+ u8 sonet_oc48_intermediate_reach:1;
-+ u8 sonet_oc48_short_reach:1;
-+
-+ u8 unallocated_5_7:1;
-+ u8 sonet_oc12_smf_long_reach:1;
-+ u8 sonet_oc12_smf_intermediate_reach:1;
-+ u8 sonet_oc12_short_reach:1;
-+ u8 unallocated_5_3:1;
-+ u8 sonet_oc3_smf_long_reach:1;
-+ u8 sonet_oc3_smf_intermediate_reach:1;
-+ u8 sonet_oc3_short_reach:1;
-+
-+ u8 e_base_px:1;
-+ u8 e_base_bx10:1;
-+ u8 e100_base_fx:1;
-+ u8 e100_base_lx:1;
-+ u8 e1000_base_t:1;
-+ u8 e1000_base_cx:1;
-+ u8 e1000_base_lx:1;
-+ u8 e1000_base_sx:1;
-+
-+ u8 fc_ll_v:1;
-+ u8 fc_ll_s:1;
-+ u8 fc_ll_i:1;
-+ u8 fc_ll_l:1;
-+ u8 fc_ll_m:1;
-+ u8 fc_tech_sa:1;
-+ u8 fc_tech_lc:1;
-+ u8 fc_tech_electrical_inter_enclosure:1;
-+
-+ u8 fc_tech_electrical_intra_enclosure:1;
-+ u8 fc_tech_sn:1;
-+ u8 fc_tech_sl:1;
-+ u8 fc_tech_ll:1;
-+ u8 sfp_ct_active:1;
-+ u8 sfp_ct_passive:1;
-+ u8 unallocated_8_1:1;
-+ u8 unallocated_8_0:1;
-+
-+ u8 fc_media_tw:1;
-+ u8 fc_media_tp:1;
-+ u8 fc_media_mi:1;
-+ u8 fc_media_tv:1;
-+ u8 fc_media_m6:1;
-+ u8 fc_media_m5:1;
-+ u8 unallocated_9_1:1;
-+ u8 fc_media_sm:1;
-+
-+ u8 fc_speed_1200:1;
-+ u8 fc_speed_800:1;
-+ u8 fc_speed_1600:1;
-+ u8 fc_speed_400:1;
-+ u8 fc_speed_3200:1;
-+ u8 fc_speed_200:1;
-+ u8 unallocated_10_1:1;
-+ u8 fc_speed_100:1;
-+#elif defined __LITTLE_ENDIAN_BITFIELD
-+ u8 if_1x_copper_passive:1;
-+ u8 if_1x_copper_active:1;
-+ u8 if_1x_lx:1;
-+ u8 if_1x_sx:1;
-+ u8 e10g_base_sr:1;
-+ u8 e10g_base_lr:1;
-+ u8 e10g_base_lrm:1;
-+ u8 e10g_base_er:1;
-+
-+ u8 sonet_oc3_short_reach:1;
-+ u8 sonet_oc3_smf_intermediate_reach:1;
-+ u8 sonet_oc3_smf_long_reach:1;
-+ u8 unallocated_5_3:1;
-+ u8 sonet_oc12_short_reach:1;
-+ u8 sonet_oc12_smf_intermediate_reach:1;
-+ u8 sonet_oc12_smf_long_reach:1;
-+ u8 unallocated_5_7:1;
-+
-+ u8 sonet_oc48_short_reach:1;
-+ u8 sonet_oc48_intermediate_reach:1;
-+ u8 sonet_oc48_long_reach:1;
-+ u8 sonet_reach_bit2:1;
-+ u8 sonet_reach_bit1:1;
-+ u8 sonet_oc192_short_reach:1;
-+ u8 escon_smf_1310_laser:1;
-+ u8 escon_mmf_1310_led:1;
-+
-+ u8 e1000_base_sx:1;
-+ u8 e1000_base_lx:1;
-+ u8 e1000_base_cx:1;
-+ u8 e1000_base_t:1;
-+ u8 e100_base_lx:1;
-+ u8 e100_base_fx:1;
-+ u8 e_base_bx10:1;
-+ u8 e_base_px:1;
-+
-+ u8 fc_tech_electrical_inter_enclosure:1;
-+ u8 fc_tech_lc:1;
-+ u8 fc_tech_sa:1;
-+ u8 fc_ll_m:1;
-+ u8 fc_ll_l:1;
-+ u8 fc_ll_i:1;
-+ u8 fc_ll_s:1;
-+ u8 fc_ll_v:1;
-+
-+ u8 unallocated_8_0:1;
-+ u8 unallocated_8_1:1;
-+ u8 sfp_ct_passive:1;
-+ u8 sfp_ct_active:1;
-+ u8 fc_tech_ll:1;
-+ u8 fc_tech_sl:1;
-+ u8 fc_tech_sn:1;
-+ u8 fc_tech_electrical_intra_enclosure:1;
-+
-+ u8 fc_media_sm:1;
-+ u8 unallocated_9_1:1;
-+ u8 fc_media_m5:1;
-+ u8 fc_media_m6:1;
-+ u8 fc_media_tv:1;
-+ u8 fc_media_mi:1;
-+ u8 fc_media_tp:1;
-+ u8 fc_media_tw:1;
-+
-+ u8 fc_speed_100:1;
-+ u8 unallocated_10_1:1;
-+ u8 fc_speed_200:1;
-+ u8 fc_speed_3200:1;
-+ u8 fc_speed_400:1;
-+ u8 fc_speed_1600:1;
-+ u8 fc_speed_800:1;
-+ u8 fc_speed_1200:1;
-+#else
-+#error Unknown Endian
-+#endif
-+ u8 encoding;
-+ u8 br_nominal;
-+ u8 rate_id;
-+ u8 link_len[6];
-+ char vendor_name[16];
-+ u8 reserved36;
-+ char vendor_oui[3];
-+ char vendor_pn[16];
-+ char vendor_rev[4];
-+ union {
-+ __be16 optical_wavelength;
-+ u8 cable_spec;
-+ };
-+ u8 reserved62;
-+ u8 cc_base;
-+};
-+
-+struct __packed sfp_eeprom_ext {
-+ __be16 options;
-+ u8 br_max;
-+ u8 br_min;
-+ char vendor_sn[16];
-+ char datecode[8];
-+ u8 diagmon;
-+ u8 enhopts;
-+ u8 sff8472_compliance;
-+ u8 cc_ext;
-+};
-+
-+struct __packed sfp_eeprom_id {
-+ struct sfp_eeprom_base base;
-+ struct sfp_eeprom_ext ext;
-+};
-+
-+/* SFP EEPROM registers */
-+enum {
-+ SFP_PHYS_ID = 0x00,
-+ SFP_PHYS_EXT_ID = 0x01,
-+ SFP_CONNECTOR = 0x02,
-+ SFP_COMPLIANCE = 0x03,
-+ SFP_ENCODING = 0x0b,
-+ SFP_BR_NOMINAL = 0x0c,
-+ SFP_RATE_ID = 0x0d,
-+ SFP_LINK_LEN_SM_KM = 0x0e,
-+ SFP_LINK_LEN_SM_100M = 0x0f,
-+ SFP_LINK_LEN_50UM_OM2_10M = 0x10,
-+ SFP_LINK_LEN_62_5UM_OM1_10M = 0x11,
-+ SFP_LINK_LEN_COPPER_1M = 0x12,
-+ SFP_LINK_LEN_50UM_OM4_10M = 0x12,
-+ SFP_LINK_LEN_50UM_OM3_10M = 0x13,
-+ SFP_VENDOR_NAME = 0x14,
-+ SFP_VENDOR_OUI = 0x25,
-+ SFP_VENDOR_PN = 0x28,
-+ SFP_VENDOR_REV = 0x38,
-+ SFP_OPTICAL_WAVELENGTH_MSB = 0x3c,
-+ SFP_OPTICAL_WAVELENGTH_LSB = 0x3d,
-+ SFP_CABLE_SPEC = 0x3c,
-+ SFP_CC_BASE = 0x3f,
-+ SFP_OPTIONS = 0x40, /* 2 bytes, MSB, LSB */
-+ SFP_BR_MAX = 0x42,
-+ SFP_BR_MIN = 0x43,
-+ SFP_VENDOR_SN = 0x44,
-+ SFP_DATECODE = 0x54,
-+ SFP_DIAGMON = 0x5c,
-+ SFP_ENHOPTS = 0x5d,
-+ SFP_SFF8472_COMPLIANCE = 0x5e,
-+ SFP_CC_EXT = 0x5f,
-+
-+ SFP_PHYS_ID_SFP = 0x03,
-+ SFP_PHYS_EXT_ID_SFP = 0x04,
-+ SFP_CONNECTOR_UNSPEC = 0x00,
-+ /* codes 01-05 not supportable on SFP, but some modules have single SC */
-+ SFP_CONNECTOR_SC = 0x01,
-+ SFP_CONNECTOR_FIBERJACK = 0x06,
-+ SFP_CONNECTOR_LC = 0x07,
-+ SFP_CONNECTOR_MT_RJ = 0x08,
-+ SFP_CONNECTOR_MU = 0x09,
-+ SFP_CONNECTOR_SG = 0x0a,
-+ SFP_CONNECTOR_OPTICAL_PIGTAIL = 0x0b,
-+ SFP_CONNECTOR_MPO_1X12 = 0x0c,
-+ SFP_CONNECTOR_MPO_2X16 = 0x0d,
-+ SFP_CONNECTOR_HSSDC_II = 0x20,
-+ SFP_CONNECTOR_COPPER_PIGTAIL = 0x21,
-+ SFP_CONNECTOR_RJ45 = 0x22,
-+ SFP_CONNECTOR_NOSEPARATE = 0x23,
-+ SFP_CONNECTOR_MXC_2X16 = 0x24,
-+ SFP_ENCODING_UNSPEC = 0x00,
-+ SFP_ENCODING_8B10B = 0x01,
-+ SFP_ENCODING_4B5B = 0x02,
-+ SFP_ENCODING_NRZ = 0x03,
-+ SFP_ENCODING_MANCHESTER = 0x04,
-+ SFP_OPTIONS_HIGH_POWER_LEVEL = BIT(13),
-+ SFP_OPTIONS_PAGING_A2 = BIT(12),
-+ SFP_OPTIONS_RETIMER = BIT(11),
-+ SFP_OPTIONS_COOLED_XCVR = BIT(10),
-+ SFP_OPTIONS_POWER_DECL = BIT(9),
-+ SFP_OPTIONS_RX_LINEAR_OUT = BIT(8),
-+ SFP_OPTIONS_RX_DECISION_THRESH = BIT(7),
-+ SFP_OPTIONS_TUNABLE_TX = BIT(6),
-+ SFP_OPTIONS_RATE_SELECT = BIT(5),
-+ SFP_OPTIONS_TX_DISABLE = BIT(4),
-+ SFP_OPTIONS_TX_FAULT = BIT(3),
-+ SFP_OPTIONS_LOS_INVERTED = BIT(2),
-+ SFP_OPTIONS_LOS_NORMAL = BIT(1),
-+ SFP_DIAGMON_DDM = BIT(6),
-+ SFP_DIAGMON_INT_CAL = BIT(5),
-+ SFP_DIAGMON_EXT_CAL = BIT(4),
-+ SFP_DIAGMON_RXPWR_AVG = BIT(3),
-+ SFP_DIAGMON_ADDRMODE = BIT(2),
-+ SFP_ENHOPTS_ALARMWARN = BIT(7),
-+ SFP_ENHOPTS_SOFT_TX_DISABLE = BIT(6),
-+ SFP_ENHOPTS_SOFT_TX_FAULT = BIT(5),
-+ SFP_ENHOPTS_SOFT_RX_LOS = BIT(4),
-+ SFP_ENHOPTS_SOFT_RATE_SELECT = BIT(3),
-+ SFP_ENHOPTS_APP_SELECT_SFF8079 = BIT(2),
-+ SFP_ENHOPTS_SOFT_RATE_SFF8431 = BIT(1),
-+ SFP_SFF8472_COMPLIANCE_NONE = 0x00,
-+ SFP_SFF8472_COMPLIANCE_REV9_3 = 0x01,
-+ SFP_SFF8472_COMPLIANCE_REV9_5 = 0x02,
-+ SFP_SFF8472_COMPLIANCE_REV10_2 = 0x03,
-+ SFP_SFF8472_COMPLIANCE_REV10_4 = 0x04,
-+ SFP_SFF8472_COMPLIANCE_REV11_0 = 0x05,
-+ SFP_SFF8472_COMPLIANCE_REV11_3 = 0x06,
-+ SFP_SFF8472_COMPLIANCE_REV11_4 = 0x07,
-+ SFP_SFF8472_COMPLIANCE_REV12_0 = 0x08,
-+};
-+
-+/* SFP Diagnostics */
-+enum {
-+ /* Alarm and warnings stored MSB at lower address then LSB */
-+ SFP_TEMP_HIGH_ALARM = 0x00,
-+ SFP_TEMP_LOW_ALARM = 0x02,
-+ SFP_TEMP_HIGH_WARN = 0x04,
-+ SFP_TEMP_LOW_WARN = 0x06,
-+ SFP_VOLT_HIGH_ALARM = 0x08,
-+ SFP_VOLT_LOW_ALARM = 0x0a,
-+ SFP_VOLT_HIGH_WARN = 0x0c,
-+ SFP_VOLT_LOW_WARN = 0x0e,
-+ SFP_BIAS_HIGH_ALARM = 0x10,
-+ SFP_BIAS_LOW_ALARM = 0x12,
-+ SFP_BIAS_HIGH_WARN = 0x14,
-+ SFP_BIAS_LOW_WARN = 0x16,
-+ SFP_TXPWR_HIGH_ALARM = 0x18,
-+ SFP_TXPWR_LOW_ALARM = 0x1a,
-+ SFP_TXPWR_HIGH_WARN = 0x1c,
-+ SFP_TXPWR_LOW_WARN = 0x1e,
-+ SFP_RXPWR_HIGH_ALARM = 0x20,
-+ SFP_RXPWR_LOW_ALARM = 0x22,
-+ SFP_RXPWR_HIGH_WARN = 0x24,
-+ SFP_RXPWR_LOW_WARN = 0x26,
-+ SFP_LASER_TEMP_HIGH_ALARM = 0x28,
-+ SFP_LASER_TEMP_LOW_ALARM = 0x2a,
-+ SFP_LASER_TEMP_HIGH_WARN = 0x2c,
-+ SFP_LASER_TEMP_LOW_WARN = 0x2e,
-+ SFP_TEC_CUR_HIGH_ALARM = 0x30,
-+ SFP_TEC_CUR_LOW_ALARM = 0x32,
-+ SFP_TEC_CUR_HIGH_WARN = 0x34,
-+ SFP_TEC_CUR_LOW_WARN = 0x36,
-+ SFP_CAL_RXPWR4 = 0x38,
-+ SFP_CAL_RXPWR3 = 0x3c,
-+ SFP_CAL_RXPWR2 = 0x40,
-+ SFP_CAL_RXPWR1 = 0x44,
-+ SFP_CAL_RXPWR0 = 0x48,
-+ SFP_CAL_TXI_SLOPE = 0x4c,
-+ SFP_CAL_TXI_OFFSET = 0x4e,
-+ SFP_CAL_TXPWR_SLOPE = 0x50,
-+ SFP_CAL_TXPWR_OFFSET = 0x52,
-+ SFP_CAL_T_SLOPE = 0x54,
-+ SFP_CAL_T_OFFSET = 0x56,
-+ SFP_CAL_V_SLOPE = 0x58,
-+ SFP_CAL_V_OFFSET = 0x5a,
-+ SFP_CHKSUM = 0x5f,
-+
-+ SFP_TEMP = 0x60,
-+ SFP_VCC = 0x62,
-+ SFP_TX_BIAS = 0x64,
-+ SFP_TX_POWER = 0x66,
-+ SFP_RX_POWER = 0x68,
-+ SFP_LASER_TEMP = 0x6a,
-+ SFP_TEC_CUR = 0x6c,
-+
-+ SFP_STATUS = 0x6e,
-+ SFP_ALARM = 0x70,
-+
-+ SFP_EXT_STATUS = 0x76,
-+ SFP_VSL = 0x78,
-+ SFP_PAGE = 0x7f,
-+};
-+
-+#endif
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Sun, 13 Sep 2015 01:06:31 +0100
-Subject: [PATCH] sfp: display SFP module information
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -251,6 +251,182 @@ static unsigned int sfp_check(void *buf,
- return check;
- }
-
-+static const char *sfp_link_len(char *buf, size_t size, unsigned int length,
-+ unsigned int multiplier)
-+{
-+ if (length == 0)
-+ return "unsupported/unspecified";
-+
-+ if (length == 255) {
-+ *buf++ = '>';
-+ size -= 1;
-+ length -= 1;
-+ }
-+
-+ length *= multiplier;
-+
-+ if (length >= 1000)
-+ snprintf(buf, size, "%u.%0*ukm",
-+ length / 1000,
-+ multiplier > 100 ? 1 :
-+ multiplier > 10 ? 2 : 3,
-+ length % 1000);
-+ else
-+ snprintf(buf, size, "%um", length);
-+
-+ return buf;
-+}
-+
-+struct bitfield {
-+ unsigned int mask;
-+ unsigned int val;
-+ const char *str;
-+};
-+
-+static const struct bitfield sfp_options[] = {
-+ {
-+ .mask = SFP_OPTIONS_HIGH_POWER_LEVEL,
-+ .val = SFP_OPTIONS_HIGH_POWER_LEVEL,
-+ .str = "hpl",
-+ }, {
-+ .mask = SFP_OPTIONS_PAGING_A2,
-+ .val = SFP_OPTIONS_PAGING_A2,
-+ .str = "paginga2",
-+ }, {
-+ .mask = SFP_OPTIONS_RETIMER,
-+ .val = SFP_OPTIONS_RETIMER,
-+ .str = "retimer",
-+ }, {
-+ .mask = SFP_OPTIONS_COOLED_XCVR,
-+ .val = SFP_OPTIONS_COOLED_XCVR,
-+ .str = "cooled",
-+ }, {
-+ .mask = SFP_OPTIONS_POWER_DECL,
-+ .val = SFP_OPTIONS_POWER_DECL,
-+ .str = "powerdecl",
-+ }, {
-+ .mask = SFP_OPTIONS_RX_LINEAR_OUT,
-+ .val = SFP_OPTIONS_RX_LINEAR_OUT,
-+ .str = "rxlinear",
-+ }, {
-+ .mask = SFP_OPTIONS_RX_DECISION_THRESH,
-+ .val = SFP_OPTIONS_RX_DECISION_THRESH,
-+ .str = "rxthresh",
-+ }, {
-+ .mask = SFP_OPTIONS_TUNABLE_TX,
-+ .val = SFP_OPTIONS_TUNABLE_TX,
-+ .str = "tunabletx",
-+ }, {
-+ .mask = SFP_OPTIONS_RATE_SELECT,
-+ .val = SFP_OPTIONS_RATE_SELECT,
-+ .str = "ratesel",
-+ }, {
-+ .mask = SFP_OPTIONS_TX_DISABLE,
-+ .val = SFP_OPTIONS_TX_DISABLE,
-+ .str = "txdisable",
-+ }, {
-+ .mask = SFP_OPTIONS_TX_FAULT,
-+ .val = SFP_OPTIONS_TX_FAULT,
-+ .str = "txfault",
-+ }, {
-+ .mask = SFP_OPTIONS_LOS_INVERTED,
-+ .val = SFP_OPTIONS_LOS_INVERTED,
-+ .str = "los-",
-+ }, {
-+ .mask = SFP_OPTIONS_LOS_NORMAL,
-+ .val = SFP_OPTIONS_LOS_NORMAL,
-+ .str = "los+",
-+ }, { }
-+};
-+
-+static const struct bitfield diagmon[] = {
-+ {
-+ .mask = SFP_DIAGMON_DDM,
-+ .val = SFP_DIAGMON_DDM,
-+ .str = "ddm",
-+ }, {
-+ .mask = SFP_DIAGMON_INT_CAL,
-+ .val = SFP_DIAGMON_INT_CAL,
-+ .str = "intcal",
-+ }, {
-+ .mask = SFP_DIAGMON_EXT_CAL,
-+ .val = SFP_DIAGMON_EXT_CAL,
-+ .str = "extcal",
-+ }, {
-+ .mask = SFP_DIAGMON_RXPWR_AVG,
-+ .val = SFP_DIAGMON_RXPWR_AVG,
-+ .str = "rxpwravg",
-+ }, { }
-+};
-+
-+static const char *sfp_bitfield(char *out, size_t outsz, const struct bitfield *bits, unsigned int val)
-+{
-+ char *p = out;
-+ int n;
-+
-+ *p = '\0';
-+ while (bits->mask) {
-+ if ((val & bits->mask) == bits->val) {
-+ n = snprintf(p, outsz, "%s%s",
-+ out != p ? ", " : "",
-+ bits->str);
-+ if (n == outsz)
-+ break;
-+ p += n;
-+ outsz -= n;
-+ }
-+ bits++;
-+ }
-+
-+ return out;
-+}
-+
-+static const char *sfp_connector(unsigned int connector)
-+{
-+ switch (connector) {
-+ case SFP_CONNECTOR_UNSPEC:
-+ return "unknown/unspecified";
-+ case SFP_CONNECTOR_SC:
-+ return "SC";
-+ case SFP_CONNECTOR_FIBERJACK:
-+ return "Fiberjack";
-+ case SFP_CONNECTOR_LC:
-+ return "LC";
-+ case SFP_CONNECTOR_MT_RJ:
-+ return "MT-RJ";
-+ case SFP_CONNECTOR_MU:
-+ return "MU";
-+ case SFP_CONNECTOR_SG:
-+ return "SG";
-+ case SFP_CONNECTOR_OPTICAL_PIGTAIL:
-+ return "Optical pigtail";
-+ case SFP_CONNECTOR_HSSDC_II:
-+ return "HSSDC II";
-+ case SFP_CONNECTOR_COPPER_PIGTAIL:
-+ return "Copper pigtail";
-+ default:
-+ return "unknown";
-+ }
-+}
-+
-+static const char *sfp_encoding(unsigned int encoding)
-+{
-+ switch (encoding) {
-+ case SFP_ENCODING_UNSPEC:
-+ return "unspecified";
-+ case SFP_ENCODING_8B10B:
-+ return "8b10b";
-+ case SFP_ENCODING_4B5B:
-+ return "4b5b";
-+ case SFP_ENCODING_NRZ:
-+ return "NRZ";
-+ case SFP_ENCODING_MANCHESTER:
-+ return "MANCHESTER";
-+ default:
-+ return "unknown";
-+ }
-+}
-+
- /* Helpers */
- static void sfp_module_tx_disable(struct sfp *sfp)
- {
-@@ -428,6 +604,7 @@ static int sfp_sm_mod_probe(struct sfp *
- char sn[17];
- char date[9];
- char rev[5];
-+ char options[80];
- u8 check;
- int err;
-
-@@ -471,10 +648,78 @@ static int sfp_sm_mod_probe(struct sfp *
- rev[4] = '\0';
- memcpy(sn, sfp->id.ext.vendor_sn, 16);
- sn[16] = '\0';
-- memcpy(date, sfp->id.ext.datecode, 8);
-+ date[0] = sfp->id.ext.datecode[4];
-+ date[1] = sfp->id.ext.datecode[5];
-+ date[2] = '-';
-+ date[3] = sfp->id.ext.datecode[2];
-+ date[4] = sfp->id.ext.datecode[3];
-+ date[5] = '-';
-+ date[6] = sfp->id.ext.datecode[0];
-+ date[7] = sfp->id.ext.datecode[1];
- date[8] = '\0';
-
- dev_info(sfp->dev, "module %s %s rev %s sn %s dc %s\n", vendor, part, rev, sn, date);
-+ dev_info(sfp->dev, " %s connector, encoding %s, nominal bitrate %u.%uGbps +%u%% -%u%%\n",
-+ sfp_connector(sfp->id.base.connector),
-+ sfp_encoding(sfp->id.base.encoding),
-+ sfp->id.base.br_nominal / 10,
-+ sfp->id.base.br_nominal % 10,
-+ sfp->id.ext.br_max, sfp->id.ext.br_min);
-+ dev_info(sfp->dev, " 1000BaseSX%c 1000BaseLX%c 1000BaseCX%c 1000BaseT%c 100BaseTLX%c 1000BaseFX%c BaseBX10%c BasePX%c\n",
-+ sfp->id.base.e1000_base_sx ? '+' : '-',
-+ sfp->id.base.e1000_base_lx ? '+' : '-',
-+ sfp->id.base.e1000_base_cx ? '+' : '-',
-+ sfp->id.base.e1000_base_t ? '+' : '-',
-+ sfp->id.base.e100_base_lx ? '+' : '-',
-+ sfp->id.base.e100_base_fx ? '+' : '-',
-+ sfp->id.base.e_base_bx10 ? '+' : '-',
-+ sfp->id.base.e_base_px ? '+' : '-');
-+
-+ if (!sfp->id.base.sfp_ct_passive && !sfp->id.base.sfp_ct_active &&
-+ !sfp->id.base.e1000_base_t) {
-+ char len_9um[16], len_om[16];
-+
-+ dev_info(sfp->dev, " Wavelength %unm, fiber lengths:\n",
-+ be16_to_cpup(&sfp->id.base.optical_wavelength));
-+
-+ if (sfp->id.base.link_len[0] == 255)
-+ strcpy(len_9um, ">254km");
-+ else if (sfp->id.base.link_len[1] && sfp->id.base.link_len[1] != 255)
-+ sprintf(len_9um, "%um",
-+ sfp->id.base.link_len[1] * 100);
-+ else if (sfp->id.base.link_len[0])
-+ sprintf(len_9um, "%ukm", sfp->id.base.link_len[0]);
-+ else if (sfp->id.base.link_len[1] == 255)
-+ strcpy(len_9um, ">25.4km");
-+ else
-+ strcpy(len_9um, "unsupported");
-+
-+ dev_info(sfp->dev, " 9µm SM : %s\n", len_9um);
-+ dev_info(sfp->dev, " 62.5µm MM OM1: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[3], 10));
-+ dev_info(sfp->dev, " 50µm MM OM2: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[2], 10));
-+ dev_info(sfp->dev, " 50µm MM OM3: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[5], 10));
-+ dev_info(sfp->dev, " 50µm MM OM4: %s\n",
-+ sfp_link_len(len_om, sizeof(len_om),
-+ sfp->id.base.link_len[4], 10));
-+ } else {
-+ char len[16];
-+ dev_info(sfp->dev, " Copper length: %s\n",
-+ sfp_link_len(len, sizeof(len),
-+ sfp->id.base.link_len[4], 1));
-+ }
-+
-+ dev_info(sfp->dev, " Options: %s\n",
-+ sfp_bitfield(options, sizeof(options), sfp_options,
-+ be16_to_cpu(sfp->id.ext.options)));
-+ dev_info(sfp->dev, " Diagnostics: %s\n",
-+ sfp_bitfield(options, sizeof(options), diagmon,
-+ sfp->id.ext.diagmon));
-
- /* We only support SFP modules, not the legacy GBIC modules. */
- if (sfp->id.base.phys_id != SFP_PHYS_ID_SFP ||
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Wed, 16 Sep 2015 21:27:10 +0100
-Subject: [PATCH] net: mvneta: convert to phylink
-
-Convert mvneta to use phylink, which models the MAC to PHY link in
-a generic, reusable form.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/Kconfig
-+++ b/drivers/net/ethernet/marvell/Kconfig
-@@ -57,7 +57,7 @@ config MVNETA
- tristate "Marvell Armada 370/38x/XP network interface support"
- depends on PLAT_ORION
- select MVMDIO
-- select FIXED_PHY
-+ select PHYLINK
- ---help---
- This driver supports the network interface units in the
- Marvell ARMADA XP, ARMADA 370 and ARMADA 38x SoC family.
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -29,6 +29,7 @@
- #include <linux/of_net.h>
- #include <linux/phy.h>
- #include <linux/phy_fixed.h>
-+#include <linux/phylink.h>
- #include <linux/platform_device.h>
- #include <linux/skbuff.h>
- #include <net/hwbm.h>
-@@ -189,6 +190,7 @@
- #define MVNETA_GMAC_CTRL_0 0x2c00
- #define MVNETA_GMAC_MAX_RX_SIZE_SHIFT 2
- #define MVNETA_GMAC_MAX_RX_SIZE_MASK 0x7ffc
-+#define MVNETA_GMAC0_PORT_1000BASE_X BIT(1)
- #define MVNETA_GMAC0_PORT_ENABLE BIT(0)
- #define MVNETA_GMAC_CTRL_2 0x2c08
- #define MVNETA_GMAC2_INBAND_AN_ENABLE BIT(0)
-@@ -204,13 +206,19 @@
- #define MVNETA_GMAC_TX_FLOW_CTRL_ENABLE BIT(5)
- #define MVNETA_GMAC_RX_FLOW_CTRL_ACTIVE BIT(6)
- #define MVNETA_GMAC_TX_FLOW_CTRL_ACTIVE BIT(7)
-+#define MVNETA_GMAC_AN_COMPLETE BIT(11)
-+#define MVNETA_GMAC_SYNC_OK BIT(14)
- #define MVNETA_GMAC_AUTONEG_CONFIG 0x2c0c
- #define MVNETA_GMAC_FORCE_LINK_DOWN BIT(0)
- #define MVNETA_GMAC_FORCE_LINK_PASS BIT(1)
- #define MVNETA_GMAC_INBAND_AN_ENABLE BIT(2)
-+#define MVNETA_GMAC_AN_BYPASS_ENABLE BIT(3)
-+#define MVNETA_GMAC_INBAND_RESTART_AN BIT(4)
- #define MVNETA_GMAC_CONFIG_MII_SPEED BIT(5)
- #define MVNETA_GMAC_CONFIG_GMII_SPEED BIT(6)
- #define MVNETA_GMAC_AN_SPEED_EN BIT(7)
-+#define MVNETA_GMAC_CONFIG_FLOW_CTRL BIT(8)
-+#define MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL BIT(9)
- #define MVNETA_GMAC_AN_FLOW_CTRL_EN BIT(11)
- #define MVNETA_GMAC_CONFIG_FULL_DUPLEX BIT(12)
- #define MVNETA_GMAC_AN_DUPLEX_EN BIT(13)
-@@ -400,14 +408,9 @@ struct mvneta_port {
- u16 tx_ring_size;
- u16 rx_ring_size;
-
-- struct mii_bus *mii_bus;
-- phy_interface_t phy_interface;
-- struct device_node *phy_node;
-- unsigned int link;
-- unsigned int duplex;
-- unsigned int speed;
-+ struct device_node *dn;
- unsigned int tx_csum_limit;
-- unsigned int use_inband_status:1;
-+ struct phylink *phylink;
-
- struct mvneta_bm *bm_priv;
- struct mvneta_bm_pool *pool_long;
-@@ -1182,10 +1185,6 @@ static void mvneta_port_disable(struct m
- val &= ~MVNETA_GMAC0_PORT_ENABLE;
- mvreg_write(pp, MVNETA_GMAC_CTRL_0, val);
-
-- pp->link = 0;
-- pp->duplex = -1;
-- pp->speed = 0;
--
- udelay(200);
- }
-
-@@ -1245,44 +1244,6 @@ static void mvneta_set_other_mcast_table
- mvreg_write(pp, MVNETA_DA_FILT_OTH_MCAST + offset, val);
- }
-
--static void mvneta_set_autoneg(struct mvneta_port *pp, int enable)
--{
-- u32 val;
--
-- if (enable) {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_FORCE_LINK_PASS |
-- MVNETA_GMAC_FORCE_LINK_DOWN |
-- MVNETA_GMAC_AN_FLOW_CTRL_EN);
-- val |= MVNETA_GMAC_INBAND_AN_ENABLE |
-- MVNETA_GMAC_AN_SPEED_EN |
-- MVNETA_GMAC_AN_DUPLEX_EN;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-- val |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-- val |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-- } else {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-- MVNETA_GMAC_AN_SPEED_EN |
-- MVNETA_GMAC_AN_DUPLEX_EN);
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-- val &= ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, val);
--
-- val = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-- val &= ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-- mvreg_write(pp, MVNETA_GMAC_CTRL_2, val);
-- }
--}
--
- static void mvneta_percpu_unmask_interrupt(void *arg)
- {
- struct mvneta_port *pp = arg;
-@@ -1430,7 +1391,6 @@ static void mvneta_defaults_set(struct m
- val &= ~MVNETA_PHY_POLLING_ENABLE;
- mvreg_write(pp, MVNETA_UNIT_CONTROL, val);
-
-- mvneta_set_autoneg(pp, pp->use_inband_status);
- mvneta_set_ucast_table(pp, -1);
- mvneta_set_special_mcast_table(pp, -1);
- mvneta_set_other_mcast_table(pp, -1);
-@@ -2635,26 +2595,11 @@ static irqreturn_t mvneta_isr(int irq, v
- return IRQ_HANDLED;
- }
-
--static int mvneta_fixed_link_update(struct mvneta_port *pp,
-- struct phy_device *phy)
-+static void mvneta_link_change(struct mvneta_port *pp)
- {
-- struct fixed_phy_status status;
-- struct fixed_phy_status changed = {};
- u32 gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
-
-- status.link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
-- if (gmac_stat & MVNETA_GMAC_SPEED_1000)
-- status.speed = SPEED_1000;
-- else if (gmac_stat & MVNETA_GMAC_SPEED_100)
-- status.speed = SPEED_100;
-- else
-- status.speed = SPEED_10;
-- status.duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
-- changed.link = 1;
-- changed.speed = 1;
-- changed.duplex = 1;
-- fixed_phy_update_state(phy, &status, &changed);
-- return 0;
-+ phylink_mac_change(pp->phylink, !!(gmac_stat & MVNETA_GMAC_LINK_UP));
- }
-
- /* NAPI handler
-@@ -2670,7 +2615,6 @@ static int mvneta_poll(struct napi_struc
- u32 cause_rx_tx;
- int rx_queue;
- struct mvneta_port *pp = netdev_priv(napi->dev);
-- struct net_device *ndev = pp->dev;
- struct mvneta_pcpu_port *port = this_cpu_ptr(pp->ports);
-
- if (!netif_running(pp->dev)) {
-@@ -2684,12 +2628,11 @@ static int mvneta_poll(struct napi_struc
- u32 cause_misc = mvreg_read(pp, MVNETA_INTR_MISC_CAUSE);
-
- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
-- if (pp->use_inband_status && (cause_misc &
-- (MVNETA_CAUSE_PHY_STATUS_CHANGE |
-- MVNETA_CAUSE_LINK_CHANGE |
-- MVNETA_CAUSE_PSC_SYNC_CHANGE))) {
-- mvneta_fixed_link_update(pp, ndev->phydev);
-- }
-+
-+ if (cause_misc & (MVNETA_CAUSE_PHY_STATUS_CHANGE |
-+ MVNETA_CAUSE_LINK_CHANGE |
-+ MVNETA_CAUSE_PSC_SYNC_CHANGE))
-+ mvneta_link_change(pp);
- }
-
- /* Release Tx descriptors */
-@@ -2985,7 +2928,6 @@ static int mvneta_setup_txqs(struct mvne
- static void mvneta_start_dev(struct mvneta_port *pp)
- {
- int cpu;
-- struct net_device *ndev = pp->dev;
-
- mvneta_max_rx_size_set(pp, pp->pkt_size);
- mvneta_txq_max_tx_size_set(pp, pp->pkt_size);
-@@ -3008,16 +2950,15 @@ static void mvneta_start_dev(struct mvne
- MVNETA_CAUSE_LINK_CHANGE |
- MVNETA_CAUSE_PSC_SYNC_CHANGE);
-
-- phy_start(ndev->phydev);
-+ phylink_start(pp->phylink);
- netif_tx_start_all_queues(pp->dev);
- }
-
- static void mvneta_stop_dev(struct mvneta_port *pp)
- {
- unsigned int cpu;
-- struct net_device *ndev = pp->dev;
-
-- phy_stop(ndev->phydev);
-+ phylink_stop(pp->phylink);
-
- for_each_online_cpu(cpu) {
- struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
-@@ -3187,99 +3128,210 @@ static int mvneta_set_mac_addr(struct ne
- return 0;
- }
-
--static void mvneta_adjust_link(struct net_device *ndev)
-+static void mvneta_validate_support(struct net_device *ndev, unsigned int mode,
-+ unsigned long *support)
-+{
-+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-+
-+ /* Allow all the expected bits */
-+ phylink_set(mask, Autoneg);
-+ phylink_set(mask, TP);
-+ phylink_set(mask, AUI);
-+ phylink_set(mask, MII);
-+ phylink_set(mask, FIBRE);
-+ phylink_set(mask, BNC);
-+ phylink_set(mask, Backplane);
-+
-+ /* Half-duplex at speeds higher than 100Mbit is unsupported */
-+ phylink_set(mask, 1000baseT_Full);
-+ phylink_set(mask, 1000baseX_Full);
-+
-+ if (mode != MLO_AN_8023Z) {
-+ /* 10M and 100M are only supported in non-802.3z mode */
-+ phylink_set(mask, 10baseT_Half);
-+ phylink_set(mask, 10baseT_Full);
-+ phylink_set(mask, 100baseT_Half);
-+ phylink_set(mask, 100baseT_Full);
-+ } else {
-+ phylink_set(mask, Pause);
-+ }
-+
-+ bitmap_and(support, support, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
-+}
-+
-+static int mvneta_mac_link_state(struct net_device *ndev,
-+ struct phylink_link_state *state)
- {
- struct mvneta_port *pp = netdev_priv(ndev);
-- struct phy_device *phydev = ndev->phydev;
-- int status_change = 0;
-+ u32 gmac_stat;
-
-- if (phydev->link) {
-- if ((pp->speed != phydev->speed) ||
-- (pp->duplex != phydev->duplex)) {
-- u32 val;
--
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
-- MVNETA_GMAC_CONFIG_GMII_SPEED |
-- MVNETA_GMAC_CONFIG_FULL_DUPLEX);
--
-- if (phydev->duplex)
-- val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
--
-- if (phydev->speed == SPEED_1000)
-- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-- else if (phydev->speed == SPEED_100)
-- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
-+ gmac_stat = mvreg_read(pp, MVNETA_GMAC_STATUS);
-
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-+ if (gmac_stat & MVNETA_GMAC_SPEED_1000)
-+ state->speed = SPEED_1000;
-+ else if (gmac_stat & MVNETA_GMAC_SPEED_100)
-+ state->speed = SPEED_100;
-+ else
-+ state->speed = SPEED_10;
-
-- pp->duplex = phydev->duplex;
-- pp->speed = phydev->speed;
-- }
-+ state->an_complete = !!(gmac_stat & MVNETA_GMAC_AN_COMPLETE);
-+ state->link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
-+ state->duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
-+
-+ return 1;
-+}
-+
-+static void mvneta_mac_an_restart(struct net_device *ndev, unsigned int mode)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+
-+ if (mode == MLO_AN_8023Z) {
-+ u32 gmac_an = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-+ gmac_an | MVNETA_GMAC_INBAND_RESTART_AN);
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-+ gmac_an & ~MVNETA_GMAC_INBAND_RESTART_AN);
- }
-+}
-
-- if (phydev->link != pp->link) {
-- if (!phydev->link) {
-- pp->duplex = -1;
-- pp->speed = 0;
-- }
-+static void mvneta_mac_config(struct net_device *ndev, unsigned int mode,
-+ const struct phylink_link_state *state)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+ u32 new_ctrl0, gmac_ctrl0 = mvreg_read(pp, MVNETA_GMAC_CTRL_0);
-+ u32 new_ctrl2, gmac_ctrl2 = mvreg_read(pp, MVNETA_GMAC_CTRL_2);
-+ u32 new_clk, gmac_clk = mvreg_read(pp, MVNETA_GMAC_CLOCK_DIVIDER);
-+ u32 new_an, gmac_an = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+
-+ new_ctrl0 = gmac_ctrl0 & ~MVNETA_GMAC0_PORT_1000BASE_X;
-+ new_ctrl2 = gmac_ctrl2 & ~MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ new_clk = gmac_clk & ~MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ new_an = gmac_an & ~(MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_INBAND_RESTART_AN |
-+ MVNETA_GMAC_CONFIG_MII_SPEED |
-+ MVNETA_GMAC_CONFIG_GMII_SPEED |
-+ MVNETA_GMAC_AN_SPEED_EN |
-+ MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL |
-+ MVNETA_GMAC_CONFIG_FLOW_CTRL |
-+ MVNETA_GMAC_AN_FLOW_CTRL_EN |
-+ MVNETA_GMAC_CONFIG_FULL_DUPLEX |
-+ MVNETA_GMAC_AN_DUPLEX_EN);
-+
-+ if (phylink_test(state->advertising, Pause))
-+ new_an |= MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL;
-+
-+ switch (mode) {
-+ case MLO_AN_SGMII:
-+ /* SGMII mode receives the state from the PHY */
-+ new_ctrl2 |= MVNETA_GMAC2_INBAND_AN_ENABLE;
-+ new_clk |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ new_an = (new_an & ~(MVNETA_GMAC_FORCE_LINK_DOWN |
-+ MVNETA_GMAC_FORCE_LINK_PASS)) |
-+ MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_AN_SPEED_EN |
-+ MVNETA_GMAC_AN_DUPLEX_EN;
-+ break;
-
-- pp->link = phydev->link;
-- status_change = 1;
-+ case MLO_AN_8023Z:
-+ /* 802.3z negotiation - only 1000base-X */
-+ new_ctrl0 |= MVNETA_GMAC0_PORT_1000BASE_X;
-+ new_clk |= MVNETA_GMAC_1MS_CLOCK_ENABLE;
-+ new_an = (new_an & ~(MVNETA_GMAC_FORCE_LINK_DOWN |
-+ MVNETA_GMAC_FORCE_LINK_PASS)) |
-+ MVNETA_GMAC_INBAND_AN_ENABLE |
-+ MVNETA_GMAC_CONFIG_GMII_SPEED |
-+ /* The MAC only supports FD mode */
-+ MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-+
-+ if (state->an_enabled)
-+ new_an |= MVNETA_GMAC_AN_FLOW_CTRL_EN;
-+ break;
-+
-+ default:
-+ /* Phy or fixed speed */
-+ if (state->duplex)
-+ new_an |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-+
-+ if (state->speed == SPEED_1000)
-+ new_an |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-+ else if (state->speed == SPEED_100)
-+ new_an |= MVNETA_GMAC_CONFIG_MII_SPEED;
-+ break;
- }
-
-- if (status_change) {
-- if (phydev->link) {
-- if (!pp->use_inband_status) {
-- u32 val = mvreg_read(pp,
-- MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~MVNETA_GMAC_FORCE_LINK_DOWN;
-- val |= MVNETA_GMAC_FORCE_LINK_PASS;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-- val);
-- }
-- mvneta_port_up(pp);
-- } else {
-- if (!pp->use_inband_status) {
-- u32 val = mvreg_read(pp,
-- MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~MVNETA_GMAC_FORCE_LINK_PASS;
-- val |= MVNETA_GMAC_FORCE_LINK_DOWN;
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-- val);
-- }
-- mvneta_port_down(pp);
-- }
-- phy_print_status(phydev);
-+ /* Armada 370 documentation says we can only change the port mode
-+ * and in-band enable when the link is down, so force it down
-+ * while making these changes. We also do this for GMAC_CTRL2 */
-+ if ((new_ctrl0 ^ gmac_ctrl0) & MVNETA_GMAC0_PORT_1000BASE_X ||
-+ (new_ctrl2 ^ gmac_ctrl2) & MVNETA_GMAC2_INBAND_AN_ENABLE ||
-+ (new_an ^ gmac_an) & MVNETA_GMAC_INBAND_AN_ENABLE) {
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG,
-+ (gmac_an & ~MVNETA_GMAC_FORCE_LINK_PASS) |
-+ MVNETA_GMAC_FORCE_LINK_DOWN);
-+ }
-+
-+ if (new_ctrl0 != gmac_ctrl0)
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_0, new_ctrl0);
-+ if (new_ctrl2 != gmac_ctrl2)
-+ mvreg_write(pp, MVNETA_GMAC_CTRL_2, new_ctrl2);
-+ if (new_clk != gmac_clk)
-+ mvreg_write(pp, MVNETA_GMAC_CLOCK_DIVIDER, new_clk);
-+ if (new_an != gmac_an)
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, new_an);
-+}
-+
-+static void mvneta_mac_link_down(struct net_device *ndev, unsigned int mode)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+ u32 val;
-+
-+ mvneta_port_down(pp);
-+
-+ if (mode == MLO_AN_PHY || mode == MLO_AN_FIXED) {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~MVNETA_GMAC_FORCE_LINK_PASS;
-+ val |= MVNETA_GMAC_FORCE_LINK_DOWN;
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
- }
- }
-
--static int mvneta_mdio_probe(struct mvneta_port *pp)
-+static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode)
- {
-- struct phy_device *phy_dev;
-+ struct mvneta_port *pp = netdev_priv(ndev);
-+ u32 val;
-
-- phy_dev = of_phy_connect(pp->dev, pp->phy_node, mvneta_adjust_link, 0,
-- pp->phy_interface);
-- if (!phy_dev) {
-- netdev_err(pp->dev, "could not find the PHY\n");
-- return -ENODEV;
-+ if (mode == MLO_AN_PHY || mode == MLO_AN_FIXED) {
-+ val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-+ val &= ~MVNETA_GMAC_FORCE_LINK_DOWN;
-+ val |= MVNETA_GMAC_FORCE_LINK_PASS;
-+ mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
- }
-
-- phy_dev->supported &= PHY_GBIT_FEATURES;
-- phy_dev->advertising = phy_dev->supported;
-+ mvneta_port_up(pp);
-+}
-
-- pp->link = 0;
-- pp->duplex = 0;
-- pp->speed = 0;
-+static const struct phylink_mac_ops mvneta_phylink_ops = {
-+ .validate_support = mvneta_validate_support,
-+ .mac_link_state = mvneta_mac_link_state,
-+ .mac_an_restart = mvneta_mac_an_restart,
-+ .mac_config = mvneta_mac_config,
-+ .mac_link_down = mvneta_mac_link_down,
-+ .mac_link_up = mvneta_mac_link_up,
-+};
-
-- return 0;
-+static int mvneta_mdio_probe(struct mvneta_port *pp)
-+{
-+ int err = phylink_of_phy_connect(pp->phylink, pp->dn);
-+ if (err)
-+ netdev_err(pp->dev, "could not attach PHY\n");
-+
-+ return err;
- }
-
- static void mvneta_mdio_remove(struct mvneta_port *pp)
- {
-- struct net_device *ndev = pp->dev;
--
-- phy_disconnect(ndev->phydev);
-+ phylink_disconnect_phy(pp->phylink);
- }
-
- /* Electing a CPU must be done in an atomic way: it should be done
-@@ -3537,10 +3589,9 @@ static int mvneta_stop(struct net_device
-
- static int mvneta_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
- {
-- if (!dev->phydev)
-- return -ENOTSUPP;
-+ struct mvneta_port *pp = netdev_priv(dev);
-
-- return phy_mii_ioctl(dev->phydev, ifr, cmd);
-+ return phylink_mii_ioctl(pp->phylink, ifr, cmd);
- }
-
- /* Ethtool methods */
-@@ -3551,44 +3602,18 @@ mvneta_ethtool_set_link_ksettings(struct
- const struct ethtool_link_ksettings *cmd)
- {
- struct mvneta_port *pp = netdev_priv(ndev);
-- struct phy_device *phydev = ndev->phydev;
--
-- if (!phydev)
-- return -ENODEV;
-
-- if ((cmd->base.autoneg == AUTONEG_ENABLE) != pp->use_inband_status) {
-- u32 val;
--
-- mvneta_set_autoneg(pp, cmd->base.autoneg == AUTONEG_ENABLE);
--
-- if (cmd->base.autoneg == AUTONEG_DISABLE) {
-- val = mvreg_read(pp, MVNETA_GMAC_AUTONEG_CONFIG);
-- val &= ~(MVNETA_GMAC_CONFIG_MII_SPEED |
-- MVNETA_GMAC_CONFIG_GMII_SPEED |
-- MVNETA_GMAC_CONFIG_FULL_DUPLEX);
--
-- if (phydev->duplex)
-- val |= MVNETA_GMAC_CONFIG_FULL_DUPLEX;
--
-- if (phydev->speed == SPEED_1000)
-- val |= MVNETA_GMAC_CONFIG_GMII_SPEED;
-- else if (phydev->speed == SPEED_100)
-- val |= MVNETA_GMAC_CONFIG_MII_SPEED;
--
-- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
-- }
-+ return phylink_ethtool_ksettings_set(pp->phylink, cmd);
-+}
-
-- pp->use_inband_status = (cmd->base.autoneg == AUTONEG_ENABLE);
-- netdev_info(pp->dev, "autoneg status set to %i\n",
-- pp->use_inband_status);
--
-- if (netif_running(ndev)) {
-- mvneta_port_down(pp);
-- mvneta_port_up(pp);
-- }
-- }
-+/* Get link ksettings for ethtools */
-+static int
-+mvneta_ethtool_get_link_ksettings(struct net_device *ndev,
-+ struct ethtool_link_ksettings *cmd)
-+{
-+ struct mvneta_port *pp = netdev_priv(ndev);
-
-- return phy_ethtool_ksettings_set(ndev->phydev, cmd);
-+ return phylink_ethtool_ksettings_get(pp->phylink, cmd);
- }
-
- /* Set interrupt coalescing for ethtools */
-@@ -3696,26 +3721,28 @@ static void mvneta_ethtool_update_stats(
- {
- const struct mvneta_statistic *s;
- void __iomem *base = pp->base;
-- u32 high, low, val;
-- u64 val64;
-+ u32 high, low;
-+ u64 val;
- int i;
-
- for (i = 0, s = mvneta_statistics;
- s < mvneta_statistics + ARRAY_SIZE(mvneta_statistics);
- s++, i++) {
-+ val = 0;
-+
- switch (s->type) {
- case T_REG_32:
- val = readl_relaxed(base + s->offset);
-- pp->ethtool_stats[i] += val;
- break;
- case T_REG_64:
- /* Docs say to read low 32-bit then high */
- low = readl_relaxed(base + s->offset);
- high = readl_relaxed(base + s->offset + 4);
-- val64 = (u64)high << 32 | low;
-- pp->ethtool_stats[i] += val64;
-+ val = (u64)high << 32 | low;
- break;
- }
-+
-+ pp->ethtool_stats[i] += val;
- }
- }
-
-@@ -3875,7 +3902,7 @@ const struct ethtool_ops mvneta_eth_tool
- .get_rxnfc = mvneta_ethtool_get_rxnfc,
- .get_rxfh = mvneta_ethtool_get_rxfh,
- .set_rxfh = mvneta_ethtool_set_rxfh,
-- .get_link_ksettings = phy_ethtool_get_link_ksettings,
-+ .get_link_ksettings = mvneta_ethtool_get_link_ksettings,
- .set_link_ksettings = mvneta_ethtool_set_link_ksettings,
- };
-
-@@ -4002,14 +4029,13 @@ static int mvneta_probe(struct platform_
- const struct mbus_dram_target_info *dram_target_info;
- struct resource *res;
- struct device_node *dn = pdev->dev.of_node;
-- struct device_node *phy_node;
- struct device_node *bm_node;
- struct mvneta_port *pp;
- struct net_device *dev;
-+ struct phylink *phylink;
- const char *dt_mac_addr;
- char hw_mac_addr[ETH_ALEN];
- const char *mac_from;
-- const char *managed;
- int tx_csum_limit;
- int phy_mode;
- int err;
-@@ -4025,31 +4051,11 @@ static int mvneta_probe(struct platform_
- goto err_free_netdev;
- }
-
-- phy_node = of_parse_phandle(dn, "phy", 0);
-- if (!phy_node) {
-- if (!of_phy_is_fixed_link(dn)) {
-- dev_err(&pdev->dev, "no PHY specified\n");
-- err = -ENODEV;
-- goto err_free_irq;
-- }
--
-- err = of_phy_register_fixed_link(dn);
-- if (err < 0) {
-- dev_err(&pdev->dev, "cannot register fixed PHY\n");
-- goto err_free_irq;
-- }
--
-- /* In the case of a fixed PHY, the DT node associated
-- * to the PHY is the Ethernet MAC DT node.
-- */
-- phy_node = of_node_get(dn);
-- }
--
- phy_mode = of_get_phy_mode(dn);
- if (phy_mode < 0) {
- dev_err(&pdev->dev, "incorrect phy-mode\n");
- err = -EINVAL;
-- goto err_put_phy_node;
-+ goto err_free_irq;
- }
-
- dev->tx_queue_len = MVNETA_MAX_TXD;
-@@ -4060,12 +4066,7 @@ static int mvneta_probe(struct platform_
-
- pp = netdev_priv(dev);
- spin_lock_init(&pp->lock);
-- pp->phy_node = phy_node;
-- pp->phy_interface = phy_mode;
--
-- err = of_property_read_string(dn, "managed", &managed);
-- pp->use_inband_status = (err == 0 &&
-- strcmp(managed, "in-band-status") == 0);
-+ pp->dn = dn;
-
- pp->rxq_def = rxq_def;
-
-@@ -4076,7 +4077,7 @@ static int mvneta_probe(struct platform_
- pp->clk = devm_clk_get(&pdev->dev, NULL);
- if (IS_ERR(pp->clk)) {
- err = PTR_ERR(pp->clk);
-- goto err_put_phy_node;
-+ goto err_free_irq;
- }
-
- clk_prepare_enable(pp->clk);
-@@ -4184,6 +4185,14 @@ static int mvneta_probe(struct platform_
- dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
- dev->gso_max_segs = MVNETA_MAX_TSO_SEGS;
-
-+ phylink = phylink_create(dev, dn, phy_mode, &mvneta_phylink_ops);
-+ if (IS_ERR(phylink)) {
-+ err = PTR_ERR(phylink);
-+ goto err_free_stats;
-+ }
-+
-+ pp->phylink = phylink;
-+
- err = register_netdev(dev);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to register\n");
-@@ -4195,14 +4204,6 @@ static int mvneta_probe(struct platform_
-
- platform_set_drvdata(pdev, pp->dev);
-
-- if (pp->use_inband_status) {
-- struct phy_device *phy = of_phy_find_device(dn);
--
-- mvneta_fixed_link_update(pp, phy);
--
-- put_device(&phy->mdio.dev);
-- }
--
- return 0;
-
- err_netdev:
-@@ -4213,16 +4214,14 @@ err_netdev:
- 1 << pp->id);
- }
- err_free_stats:
-+ if (pp->phylink)
-+ phylink_destroy(pp->phylink);
- free_percpu(pp->stats);
- err_free_ports:
- free_percpu(pp->ports);
- err_clk:
- clk_disable_unprepare(pp->clk_bus);
- clk_disable_unprepare(pp->clk);
--err_put_phy_node:
-- of_node_put(phy_node);
-- if (of_phy_is_fixed_link(dn))
-- of_phy_deregister_fixed_link(dn);
- err_free_irq:
- irq_dispose_mapping(dev->irq);
- err_free_netdev:
-@@ -4234,7 +4233,6 @@ err_free_netdev:
- static int mvneta_remove(struct platform_device *pdev)
- {
- struct net_device *dev = platform_get_drvdata(pdev);
-- struct device_node *dn = pdev->dev.of_node;
- struct mvneta_port *pp = netdev_priv(dev);
-
- unregister_netdev(dev);
-@@ -4242,10 +4240,8 @@ static int mvneta_remove(struct platform
- clk_disable_unprepare(pp->clk);
- free_percpu(pp->ports);
- free_percpu(pp->stats);
-- if (of_phy_is_fixed_link(dn))
-- of_phy_deregister_fixed_link(dn);
- irq_dispose_mapping(dev->irq);
-- of_node_put(pp->phy_node);
-+ phylink_destroy(pp->phylink);
- free_netdev(dev);
-
- if (pp->bm_priv) {
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Sat, 24 Dec 2016 10:27:08 +0000
-Subject: [PATCH] net: mvneta: disable MVNETA_CAUSE_PSC_SYNC_CHANGE
- interrupt
-
-The PSC sync change interrupt can fire multiple times while the link is
-down. As this isn't information we make use of, it's pointless having
-the interrupt enabled, so let's disable this interrupt.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -2630,9 +2630,11 @@ static int mvneta_poll(struct napi_struc
- mvreg_write(pp, MVNETA_INTR_MISC_CAUSE, 0);
-
- if (cause_misc & (MVNETA_CAUSE_PHY_STATUS_CHANGE |
-- MVNETA_CAUSE_LINK_CHANGE |
-- MVNETA_CAUSE_PSC_SYNC_CHANGE))
-+ MVNETA_CAUSE_LINK_CHANGE)) {
-+ printk(KERN_DEBUG "%s: cause 0x%08x:0x%08x\n",
-+ __func__, cause_rx_tx, cause_misc);
- mvneta_link_change(pp);
-+ }
- }
-
- /* Release Tx descriptors */
-@@ -2947,8 +2949,7 @@ static void mvneta_start_dev(struct mvne
-
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
-- MVNETA_CAUSE_LINK_CHANGE |
-- MVNETA_CAUSE_PSC_SYNC_CHANGE);
-+ MVNETA_CAUSE_LINK_CHANGE);
-
- phylink_start(pp->phylink);
- netif_tx_start_all_queues(pp->dev);
-@@ -3439,8 +3440,7 @@ static int mvneta_cpu_online(unsigned in
- on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
-- MVNETA_CAUSE_LINK_CHANGE |
-- MVNETA_CAUSE_PSC_SYNC_CHANGE);
-+ MVNETA_CAUSE_LINK_CHANGE);
- netif_tx_start_all_queues(pp->dev);
- spin_unlock(&pp->lock);
- return 0;
-@@ -3481,8 +3481,7 @@ static int mvneta_cpu_dead(unsigned int
- on_each_cpu(mvneta_percpu_unmask_interrupt, pp, true);
- mvreg_write(pp, MVNETA_INTR_MISC_MASK,
- MVNETA_CAUSE_PHY_STATUS_CHANGE |
-- MVNETA_CAUSE_LINK_CHANGE |
-- MVNETA_CAUSE_PSC_SYNC_CHANGE);
-+ MVNETA_CAUSE_LINK_CHANGE);
- netif_tx_start_all_queues(pp->dev);
- return 0;
- }
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 20:27:19 +0100
-Subject: [PATCH] phylink: add ethtool nway_reset support
-
-Add ethtool nway_reset support to phylink, to allow userspace to
-request a re-negotiation of the link.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -783,6 +783,20 @@ int phylink_ethtool_ksettings_set(struct
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_set);
-
-+int phylink_ethtool_nway_reset(struct phylink *pl)
-+{
-+ int ret = 0;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = genphy_restart_aneg(pl->phydev);
-+ phylink_mac_an_restart(pl);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_nway_reset);
-+
- /* This emulates MII registers for a fixed-mode phy operating as per the
- * passed in state. "aneg" defines if we report negotiation is possible.
- *
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -86,6 +86,7 @@ int phylink_ethtool_ksettings_get(struct
- struct ethtool_link_ksettings *);
- int phylink_ethtool_ksettings_set(struct phylink *,
- const struct ethtool_link_ksettings *);
-+int phylink_ethtool_nway_reset(struct phylink *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
- int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 19:40:31 +0100
-Subject: [PATCH] net: mvneta: add nway_reset support
-
-Add ethtool nway_reset support to mvneta via phylink, so that userspace
-can request the link in whatever mode to be renegotiated via
-ethtool -r ethX.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3615,6 +3615,13 @@ mvneta_ethtool_get_link_ksettings(struct
- return phylink_ethtool_ksettings_get(pp->phylink, cmd);
- }
-
-+static int mvneta_ethtool_nway_reset(struct net_device *dev)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_nway_reset(pp->phylink);
-+}
-+
- /* Set interrupt coalescing for ethtools */
- static int mvneta_ethtool_set_coalesce(struct net_device *dev,
- struct ethtool_coalesce *c)
-@@ -3888,6 +3895,7 @@ static const struct net_device_ops mvnet
- };
-
- const struct ethtool_ops mvneta_eth_tool_ops = {
-+ .nway_reset = mvneta_ethtool_nway_reset,
- .get_link = ethtool_op_get_link,
- .set_coalesce = mvneta_ethtool_set_coalesce,
- .get_coalesce = mvneta_ethtool_get_coalesce,
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 20:32:07 +0100
-Subject: [PATCH] phylink: add flow control support
-
-Add flow control support, including ethtool support, to phylink. We
-add support to allow ethtool to get and set the current flow control
-settings, and the 802.3 specified resolution for the local and remote
-link partner abilities.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -132,6 +132,9 @@ static int phylink_parse_fixedlink(struc
-
- if (of_property_read_bool(fixed_node, "full-duplex"))
- pl->link_config.duplex = DUPLEX_FULL;
-+
-+ /* We treat the "pause" and "asym-pause" terminology as
-+ * defining the link partner's ability. */
- if (of_property_read_bool(fixed_node, "pause"))
- pl->link_config.pause |= MLO_PAUSE_SYM;
- if (of_property_read_bool(fixed_node, "asym-pause"))
-@@ -277,6 +280,56 @@ static void phylink_get_fixed_state(stru
- state->link = !!gpiod_get_value(pl->link_gpio);
- }
-
-+/* Flow control is resolved according to our and the link partners
-+ * advertisments using the following drawn from the 802.3 specs:
-+ * Local device Link partner
-+ * Pause AsymDir Pause AsymDir Result
-+ * 1 X 1 X TX+RX
-+ * 0 1 1 1 RX
-+ * 1 1 0 1 TX
-+ */
-+static void phylink_resolve_flow(struct phylink *pl,
-+ struct phylink_link_state *state)
-+{
-+ int new_pause = 0;
-+
-+ if (pl->link_config.pause & MLO_PAUSE_AN) {
-+ int pause = 0;
-+
-+ if (phylink_test(pl->link_config.advertising, Pause))
-+ pause |= MLO_PAUSE_SYM;
-+ if (phylink_test(pl->link_config.advertising, Asym_Pause))
-+ pause |= MLO_PAUSE_ASYM;
-+
-+ pause &= state->pause;
-+
-+ if (pause & MLO_PAUSE_SYM)
-+ new_pause = MLO_PAUSE_TX | MLO_PAUSE_RX;
-+ else if (pause & MLO_PAUSE_ASYM)
-+ new_pause = state->pause & MLO_PAUSE_SYM ?
-+ MLO_PAUSE_RX : MLO_PAUSE_TX;
-+ } else {
-+ new_pause = pl->link_config.pause & MLO_PAUSE_TXRX_MASK;
-+ }
-+
-+ state->pause &= ~MLO_PAUSE_TXRX_MASK;
-+ state->pause |= new_pause;
-+}
-+
-+static const char *phylink_pause_to_str(int pause)
-+{
-+ switch (pause & MLO_PAUSE_TXRX_MASK) {
-+ case MLO_PAUSE_TX | MLO_PAUSE_RX:
-+ return "rx/tx";
-+ case MLO_PAUSE_TX:
-+ return "tx";
-+ case MLO_PAUSE_RX:
-+ return "rx";
-+ default:
-+ return "off";
-+ }
-+}
-+
- static void phylink_resolve(struct work_struct *w)
- {
- struct phylink *pl = container_of(w, struct phylink, resolve);
-@@ -290,6 +343,7 @@ static void phylink_resolve(struct work_
- switch (pl->link_an_mode) {
- case MLO_AN_PHY:
- link_state = pl->phy_state;
-+ phylink_resolve_flow(pl, &link_state);
- break;
-
- case MLO_AN_FIXED:
-@@ -298,9 +352,12 @@ static void phylink_resolve(struct work_
-
- case MLO_AN_SGMII:
- phylink_get_mac_state(pl, &link_state);
-- if (pl->phydev)
-+ if (pl->phydev) {
- link_state.link = link_state.link &&
- pl->phy_state.link;
-+ link_state.pause |= pl->phy_state.pause;
-+ phylink_resolve_flow(pl, &link_state);
-+ }
- break;
-
- case MLO_AN_8023Z:
-@@ -330,7 +387,7 @@ static void phylink_resolve(struct work_
- "Link is Up - %s/%s - flow control %s\n",
- phy_speed_to_str(link_state.speed),
- phy_duplex_to_str(link_state.duplex),
-- link_state.pause ? "rx/tx" : "off");
-+ phylink_pause_to_str(link_state.pause));
- }
- }
- mutex_unlock(&pl->state_mutex);
-@@ -358,6 +415,7 @@ struct phylink *phylink_create(struct ne
- pl->netdev = ndev;
- pl->link_interface = iface;
- pl->link_port = PORT_MII;
-+ pl->link_config.pause = MLO_PAUSE_AN;
- pl->link_config.speed = SPEED_UNKNOWN;
- pl->link_config.duplex = DUPLEX_UNKNOWN;
- pl->ops = ops;
-@@ -580,6 +638,7 @@ void phylink_start(struct phylink *pl)
- * a fixed-link to start with the correct parameters, and also
- * ensures that we set the appropriate advertisment for Serdes links.
- */
-+ phylink_resolve_flow(pl, &pl->link_config);
- phylink_mac_config(pl, &pl->link_config);
-
- clear_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state);
-@@ -797,6 +856,79 @@ int phylink_ethtool_nway_reset(struct ph
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_nway_reset);
-
-+void phylink_ethtool_get_pauseparam(struct phylink *pl,
-+ struct ethtool_pauseparam *pause)
-+{
-+ mutex_lock(&pl->config_mutex);
-+
-+ pause->autoneg = !!(pl->link_config.pause & MLO_PAUSE_AN);
-+ pause->rx_pause = !!(pl->link_config.pause & MLO_PAUSE_RX);
-+ pause->tx_pause = !!(pl->link_config.pause & MLO_PAUSE_TX);
-+
-+ mutex_unlock(&pl->config_mutex);
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_pauseparam);
-+
-+static int __phylink_ethtool_set_pauseparam(struct phylink *pl,
-+ struct ethtool_pauseparam *pause)
-+{
-+ struct phylink_link_state *config = &pl->link_config;
-+
-+ if (!phylink_test(pl->supported, Pause) &&
-+ !phylink_test(pl->supported, Asym_Pause))
-+ return -EOPNOTSUPP;
-+
-+ if (!phylink_test(pl->supported, Asym_Pause) &&
-+ !pause->autoneg && pause->rx_pause != pause->tx_pause)
-+ return -EINVAL;
-+
-+ config->pause &= ~(MLO_PAUSE_AN | MLO_PAUSE_TXRX_MASK);
-+
-+ if (pause->autoneg)
-+ config->pause |= MLO_PAUSE_AN;
-+ if (pause->rx_pause)
-+ config->pause |= MLO_PAUSE_RX;
-+ if (pause->tx_pause)
-+ config->pause |= MLO_PAUSE_TX;
-+
-+ if (!test_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state)) {
-+ switch (pl->link_an_mode) {
-+ case MLO_AN_PHY:
-+ /* Silently mark the carrier down, and then trigger a resolve */
-+ netif_carrier_off(pl->netdev);
-+ phylink_run_resolve(pl);
-+ break;
-+
-+ case MLO_AN_FIXED:
-+ /* Should we allow fixed links to change against the config? */
-+ phylink_resolve_flow(pl, config);
-+ phylink_mac_config(pl, config);
-+ break;
-+
-+ case MLO_AN_SGMII:
-+ case MLO_AN_8023Z:
-+ phylink_mac_config(pl, config);
-+ phylink_mac_an_restart(pl);
-+ break;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+int phylink_ethtool_set_pauseparam(struct phylink *pl,
-+ struct ethtool_pauseparam *pause)
-+{
-+ int ret;
-+
-+ mutex_lock(&pl->config_mutex);
-+ ret = __phylink_ethtool_set_pauseparam(pl, pause);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
-+
- /* This emulates MII registers for a fixed-mode phy operating as per the
- * passed in state. "aneg" defines if we report negotiation is possible.
- *
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -13,6 +13,10 @@ enum {
- MLO_PAUSE_NONE,
- MLO_PAUSE_ASYM = BIT(0),
- MLO_PAUSE_SYM = BIT(1),
-+ MLO_PAUSE_RX = BIT(2),
-+ MLO_PAUSE_TX = BIT(3),
-+ MLO_PAUSE_TXRX_MASK = MLO_PAUSE_TX | MLO_PAUSE_RX,
-+ MLO_PAUSE_AN = BIT(4),
-
- MLO_AN_PHY = 0,
- MLO_AN_FIXED,
-@@ -87,6 +91,10 @@ int phylink_ethtool_ksettings_get(struct
- int phylink_ethtool_ksettings_set(struct phylink *,
- const struct ethtool_link_ksettings *);
- int phylink_ethtool_nway_reset(struct phylink *);
-+void phylink_ethtool_get_pauseparam(struct phylink *,
-+ struct ethtool_pauseparam *);
-+int phylink_ethtool_set_pauseparam(struct phylink *,
-+ struct ethtool_pauseparam *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
- int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 17:41:44 +0100
-Subject: [PATCH] net: mvneta: add flow control support via phylink
-
-Add flow control support to mvneta, including the ethtool hooks. This
-uses the phylink code to calculate the result of autonegotiation where
-a phy is attached, and to handle the ethtool settings.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3179,6 +3179,12 @@ static int mvneta_mac_link_state(struct
- state->link = !!(gmac_stat & MVNETA_GMAC_LINK_UP);
- state->duplex = !!(gmac_stat & MVNETA_GMAC_FULL_DUPLEX);
-
-+ state->pause = 0;
-+ if (gmac_stat & MVNETA_GMAC_RX_FLOW_CTRL_ENABLE)
-+ state->pause |= MLO_PAUSE_RX;
-+ if (gmac_stat & MVNETA_GMAC_TX_FLOW_CTRL_ENABLE)
-+ state->pause |= MLO_PAUSE_TX;
-+
- return 1;
- }
-
-@@ -3221,6 +3227,8 @@ static void mvneta_mac_config(struct net
-
- if (phylink_test(state->advertising, Pause))
- new_an |= MVNETA_GMAC_ADVERT_SYM_FLOW_CTRL;
-+ if (state->pause & MLO_PAUSE_TXRX_MASK)
-+ new_an |= MVNETA_GMAC_CONFIG_FLOW_CTRL;
-
- switch (mode) {
- case MLO_AN_SGMII:
-@@ -3245,7 +3253,7 @@ static void mvneta_mac_config(struct net
- /* The MAC only supports FD mode */
- MVNETA_GMAC_CONFIG_FULL_DUPLEX;
-
-- if (state->an_enabled)
-+ if (state->pause & MLO_PAUSE_AN && state->an_enabled)
- new_an |= MVNETA_GMAC_AN_FLOW_CTRL_EN;
- break;
-
-@@ -3711,6 +3719,22 @@ static int mvneta_ethtool_set_ringparam(
- return 0;
- }
-
-+static void mvneta_ethtool_get_pauseparam(struct net_device *dev,
-+ struct ethtool_pauseparam *pause)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ phylink_ethtool_get_pauseparam(pp->phylink, pause);
-+}
-+
-+static int mvneta_ethtool_set_pauseparam(struct net_device *dev,
-+ struct ethtool_pauseparam *pause)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_set_pauseparam(pp->phylink, pause);
-+}
-+
- static void mvneta_ethtool_get_strings(struct net_device *netdev, u32 sset,
- u8 *data)
- {
-@@ -3902,6 +3926,8 @@ const struct ethtool_ops mvneta_eth_tool
- .get_drvinfo = mvneta_ethtool_get_drvinfo,
- .get_ringparam = mvneta_ethtool_get_ringparam,
- .set_ringparam = mvneta_ethtool_set_ringparam,
-+ .get_pauseparam = mvneta_ethtool_get_pauseparam,
-+ .set_pauseparam = mvneta_ethtool_set_pauseparam,
- .get_strings = mvneta_ethtool_get_strings,
- .get_ethtool_stats = mvneta_ethtool_get_stats,
- .get_sset_count = mvneta_ethtool_get_sset_count,
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 00:34:08 +0100
-Subject: [PATCH] net: mvneta: enable flow control for PHY connections
-
-Enable flow control support for PHY connections by indicating our
-support via the ethtool capabilities. phylink takes care of the
-appropriate handling.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3153,10 +3153,11 @@ static void mvneta_validate_support(stru
- phylink_set(mask, 10baseT_Full);
- phylink_set(mask, 100baseT_Half);
- phylink_set(mask, 100baseT_Full);
-- } else {
-- phylink_set(mask, Pause);
- }
-
-+ if (mode != MLO_AN_FIXED)
-+ phylink_set(mask, Pause);
-+
- bitmap_and(support, support, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
- }
-
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Tue, 12 Jul 2016 00:04:13 +0100
-Subject: [PATCH] net: mvneta: enable flow control for fixed connections
-
-Allow symetric flow control to be enabled for fixed link connections as
-well as other types of connections by setting the supported and
-advertised capability bits.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3143,6 +3143,8 @@ static void mvneta_validate_support(stru
- phylink_set(mask, BNC);
- phylink_set(mask, Backplane);
-
-+ /* Asymmetric pause is unsupported */
-+ phylink_set(mask, Pause);
- /* Half-duplex at speeds higher than 100Mbit is unsupported */
- phylink_set(mask, 1000baseT_Full);
- phylink_set(mask, 1000baseX_Full);
-@@ -3155,9 +3157,6 @@ static void mvneta_validate_support(stru
- phylink_set(mask, 100baseT_Full);
- }
-
-- if (mode != MLO_AN_FIXED)
-- phylink_set(mask, Pause);
--
- bitmap_and(support, support, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
- }
-
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 21:19:53 +0100
-Subject: [PATCH] phylink: add EEE support
-
-Add EEE hooks to phylink to allow the phylib EEE functions for the
-connected phy to be safely accessed.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3305,7 +3305,8 @@ static void mvneta_mac_link_down(struct
- }
- }
-
--static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode)
-+static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode,
-+ struct phy_device *phy)
- {
- struct mvneta_port *pp = netdev_priv(ndev);
- u32 val;
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -379,7 +379,8 @@ static void phylink_resolve(struct work_
- if (pl->phydev)
- phylink_mac_config(pl, &link_state);
-
-- pl->ops->mac_link_up(ndev, pl->link_an_mode);
-+ pl->ops->mac_link_up(ndev, pl->link_an_mode,
-+ pl->phydev);
-
- netif_carrier_on(ndev);
-
-@@ -929,6 +930,58 @@ int phylink_ethtool_set_pauseparam(struc
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
-
-+int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
-+{
-+ int ret = -EPROTONOSUPPORT;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_init_eee(pl->phydev, clk_stop_enable);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_init_eee);
-+
-+int phylink_get_eee_err(struct phylink *pl)
-+{
-+ int ret = 0;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_get_eee_err(pl->phydev);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_get_eee_err);
-+
-+int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_eee *eee)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_ethtool_get_eee(pl->phydev, eee);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_eee);
-+
-+int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_eee *eee)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->phydev)
-+ ret = phy_ethtool_set_eee(pl->phydev, eee);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_set_eee);
-+
- /* This emulates MII registers for a fixed-mode phy operating as per the
- * passed in state. "aneg" defines if we report negotiation is possible.
- *
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -70,7 +70,8 @@ struct phylink_mac_ops {
- void (*mac_an_restart)(struct net_device *, unsigned int mode);
-
- void (*mac_link_down)(struct net_device *, unsigned int mode);
-- void (*mac_link_up)(struct net_device *, unsigned int mode);
-+ void (*mac_link_up)(struct net_device *, unsigned int mode,
-+ struct phy_device *);
- };
-
- struct phylink *phylink_create(struct net_device *, struct device_node *,
-@@ -95,6 +96,10 @@ void phylink_ethtool_get_pauseparam(stru
- struct ethtool_pauseparam *);
- int phylink_ethtool_set_pauseparam(struct phylink *,
- struct ethtool_pauseparam *);
-+int phylink_init_eee(struct phylink *, bool);
-+int phylink_get_eee_err(struct phylink *);
-+int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
-+int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
- int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Tue, 29 Sep 2015 15:17:39 +0100
-Subject: [PATCH] net: mvneta: add EEE support
-
-Add EEE support to mvneta. This allows us to enable the low power idle
-support at MAC level if there is a PHY attached through phylink which
-supports LPI. The appropriate ethtool support is provided to allow the
-feature to be controlled, including ethtool statistics for EEE wakeup
-errors.
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -244,6 +244,12 @@
- #define MVNETA_TXQ_TOKEN_SIZE_REG(q) (0x3e40 + ((q) << 2))
- #define MVNETA_TXQ_TOKEN_SIZE_MAX 0x7fffffff
-
-+#define MVNETA_LPI_CTRL_0 0x2cc0
-+#define MVNETA_LPI_CTRL_1 0x2cc4
-+#define MVNETA_LPI_REQUEST_ENABLE BIT(0)
-+#define MVNETA_LPI_CTRL_2 0x2cc8
-+#define MVNETA_LPI_STATUS 0x2ccc
-+
- #define MVNETA_CAUSE_TXQ_SENT_DESC_ALL_MASK 0xff
-
- /* Descriptor ring Macros */
-@@ -317,6 +323,11 @@
- #define MVNETA_RX_GET_BM_POOL_ID(rxd) \
- (((rxd)->status & MVNETA_RXD_BM_POOL_MASK) >> MVNETA_RXD_BM_POOL_SHIFT)
-
-+enum {
-+ ETHTOOL_STAT_EEE_WAKEUP,
-+ ETHTOOL_MAX_STATS,
-+};
-+
- struct mvneta_statistic {
- unsigned short offset;
- unsigned short type;
-@@ -325,6 +336,7 @@ struct mvneta_statistic {
-
- #define T_REG_32 32
- #define T_REG_64 64
-+#define T_SW 1
-
- static const struct mvneta_statistic mvneta_statistics[] = {
- { 0x3000, T_REG_64, "good_octets_received", },
-@@ -359,6 +371,7 @@ static const struct mvneta_statistic mvn
- { 0x304c, T_REG_32, "broadcast_frames_sent", },
- { 0x3054, T_REG_32, "fc_sent", },
- { 0x300c, T_REG_32, "internal_mac_transmit_err", },
-+ { ETHTOOL_STAT_EEE_WAKEUP, T_SW, "eee_wakeup_errors", },
- };
-
- struct mvneta_pcpu_stats {
-@@ -417,6 +430,10 @@ struct mvneta_port {
- struct mvneta_bm_pool *pool_short;
- int bm_win_id;
-
-+ bool eee_enabled;
-+ bool eee_active;
-+ bool tx_lpi_enabled;
-+
- u64 ethtool_stats[ARRAY_SIZE(mvneta_statistics)];
-
- u32 indir[MVNETA_RSS_LU_TABLE_SIZE];
-@@ -3290,6 +3307,18 @@ static void mvneta_mac_config(struct net
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, new_an);
- }
-
-+static void mvneta_set_eee(struct mvneta_port *pp, bool enable)
-+{
-+ u32 lpi_ctl1;
-+
-+ lpi_ctl1 = mvreg_read(pp, MVNETA_LPI_CTRL_1);
-+ if (enable)
-+ lpi_ctl1 |= MVNETA_LPI_REQUEST_ENABLE;
-+ else
-+ lpi_ctl1 &= ~MVNETA_LPI_REQUEST_ENABLE;
-+ mvreg_write(pp, MVNETA_LPI_CTRL_1, lpi_ctl1);
-+}
-+
- static void mvneta_mac_link_down(struct net_device *ndev, unsigned int mode)
- {
- struct mvneta_port *pp = netdev_priv(ndev);
-@@ -3303,6 +3332,9 @@ static void mvneta_mac_link_down(struct
- val |= MVNETA_GMAC_FORCE_LINK_DOWN;
- mvreg_write(pp, MVNETA_GMAC_AUTONEG_CONFIG, val);
- }
-+
-+ pp->eee_active = false;
-+ mvneta_set_eee(pp, false);
- }
-
- static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode,
-@@ -3319,6 +3351,11 @@ static void mvneta_mac_link_up(struct ne
- }
-
- mvneta_port_up(pp);
-+
-+ if (phy && pp->eee_enabled) {
-+ pp->eee_active = phy_init_eee(phy, 0) >= 0;
-+ mvneta_set_eee(pp, pp->eee_active && pp->tx_lpi_enabled);
-+ }
- }
-
- static const struct phylink_mac_ops mvneta_phylink_ops = {
-@@ -3771,6 +3808,13 @@ static void mvneta_ethtool_update_stats(
- high = readl_relaxed(base + s->offset + 4);
- val = (u64)high << 32 | low;
- break;
-+ case T_SW:
-+ switch (s->offset) {
-+ case ETHTOOL_STAT_EEE_WAKEUP:
-+ val = phylink_get_eee_err(pp->phylink);
-+ break;
-+ }
-+ break;
- }
-
- pp->ethtool_stats[i] += val;
-@@ -3906,6 +3950,47 @@ static u16 mvneta_select_queue(struct ne
- }
-
-
-+static int mvneta_ethtool_get_eee(struct net_device *dev,
-+ struct ethtool_eee *eee)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ u32 lpi_ctl0;
-+
-+ lpi_ctl0 = mvreg_read(pp, MVNETA_LPI_CTRL_0);
-+
-+ eee->eee_enabled = pp->eee_enabled;
-+ eee->eee_active = pp->eee_active;
-+ eee->tx_lpi_enabled = pp->tx_lpi_enabled;
-+ eee->tx_lpi_timer = (lpi_ctl0) >> 8; // * scale;
-+
-+ return phylink_ethtool_get_eee(pp->phylink, eee);
-+}
-+
-+static int mvneta_ethtool_set_eee(struct net_device *dev,
-+ struct ethtool_eee *eee)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+ u32 lpi_ctl0;
-+
-+ /* The Armada 37x documents do not give limits for this other than
-+ * it being an 8-bit register. */
-+ if (eee->tx_lpi_enabled &&
-+ (eee->tx_lpi_timer < 0 || eee->tx_lpi_timer > 255))
-+ return -EINVAL;
-+
-+ lpi_ctl0 = mvreg_read(pp, MVNETA_LPI_CTRL_0);
-+ lpi_ctl0 &= ~(0xff << 8);
-+ lpi_ctl0 |= eee->tx_lpi_timer << 8;
-+ mvreg_write(pp, MVNETA_LPI_CTRL_0, lpi_ctl0);
-+
-+ pp->eee_enabled = eee->eee_enabled;
-+ pp->tx_lpi_enabled = eee->tx_lpi_enabled;
-+
-+ mvneta_set_eee(pp, eee->tx_lpi_enabled && eee->eee_enabled);
-+
-+ return phylink_ethtool_set_eee(pp->phylink, eee);
-+}
-+
- static const struct net_device_ops mvneta_netdev_ops = {
- .ndo_open = mvneta_open,
- .ndo_stop = mvneta_stop,
-@@ -3938,6 +4023,8 @@ const struct ethtool_ops mvneta_eth_tool
- .set_rxfh = mvneta_ethtool_set_rxfh,
- .get_link_ksettings = mvneta_ethtool_get_link_ksettings,
- .set_link_ksettings = mvneta_ethtool_set_link_ksettings,
-+ .get_eee = mvneta_ethtool_get_eee,
-+ .set_eee = mvneta_ethtool_set_eee,
- };
-
- /* Initialize hw */
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 23:10:05 +0100
-Subject: [PATCH] phylink: add module EEPROM support
-
-Add support for reading module EEPROMs through phylink.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -930,6 +930,36 @@ int phylink_ethtool_set_pauseparam(struc
- }
- EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
-
-+int phylink_ethtool_get_module_info(struct phylink *pl,
-+ struct ethtool_modinfo *modinfo)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->module_ops)
-+ ret = pl->module_ops->get_module_info(pl->module_data,
-+ modinfo);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_info);
-+
-+int phylink_ethtool_get_module_eeprom(struct phylink *pl,
-+ struct ethtool_eeprom *ee, u8 *buf)
-+{
-+ int ret = -EOPNOTSUPP;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->module_ops)
-+ ret = pl->module_ops->get_module_eeprom(pl->module_data, ee,
-+ buf);
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_ethtool_get_module_eeprom);
-+
- int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
- {
- int ret = -EPROTONOSUPPORT;
-@@ -1115,6 +1145,39 @@ EXPORT_SYMBOL_GPL(phylink_mii_ioctl);
-
-
-
-+int phylink_register_module(struct phylink *pl, void *data,
-+ const struct phylink_module_ops *ops)
-+{
-+ int ret = -EBUSY;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (!pl->module_ops) {
-+ pl->module_ops = ops;
-+ pl->module_data = data;
-+ ret = 0;
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_register_module);
-+
-+int phylink_unregister_module(struct phylink *pl, void *data)
-+{
-+ int ret = -EINVAL;
-+
-+ mutex_lock(&pl->config_mutex);
-+ if (pl->module_data == data) {
-+ pl->module_ops = NULL;
-+ pl->module_data = NULL;
-+ ret = 0;
-+ }
-+ mutex_unlock(&pl->config_mutex);
-+
-+ return ret;
-+}
-+EXPORT_SYMBOL_GPL(phylink_unregister_module);
-+
- void phylink_disable(struct phylink *pl)
- {
- set_bit(PHYLINK_DISABLE_LINK, &pl->phylink_disable_state);
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -74,6 +74,11 @@ struct phylink_mac_ops {
- struct phy_device *);
- };
-
-+struct phylink_module_ops {
-+ int (*get_module_info)(void *, struct ethtool_modinfo *);
-+ int (*get_module_eeprom)(void *, struct ethtool_eeprom *, u8 *);
-+};
-+
- struct phylink *phylink_create(struct net_device *, struct device_node *,
- phy_interface_t iface, const struct phylink_mac_ops *ops);
- void phylink_destroy(struct phylink *);
-@@ -96,12 +101,19 @@ void phylink_ethtool_get_pauseparam(stru
- struct ethtool_pauseparam *);
- int phylink_ethtool_set_pauseparam(struct phylink *,
- struct ethtool_pauseparam *);
-+int phylink_ethtool_get_module_info(struct phylink *, struct ethtool_modinfo *);
-+int phylink_ethtool_get_module_eeprom(struct phylink *,
-+ struct ethtool_eeprom *, u8 *);
- int phylink_init_eee(struct phylink *, bool);
- int phylink_get_eee_err(struct phylink *);
- int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
- int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
- int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
-
-+int phylink_register_module(struct phylink *, void *,
-+ const struct phylink_module_ops *);
-+int phylink_unregister_module(struct phylink *, void *);
-+
- int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
- const unsigned long *support);
- void phylink_disable(struct phylink *pl);
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 23:32:39 +0100
-Subject: [PATCH] net: mvneta: add module EEPROM reading support
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/ethernet/marvell/mvneta.c
-+++ b/drivers/net/ethernet/marvell/mvneta.c
-@@ -3950,6 +3950,22 @@ static u16 mvneta_select_queue(struct ne
- }
-
-
-+static int mvneta_ethtool_get_module_info(struct net_device *dev,
-+ struct ethtool_modinfo *modinfo)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_get_module_info(pp->phylink, modinfo);
-+}
-+
-+static int mvneta_ethtool_get_module_eeprom(struct net_device *dev,
-+ struct ethtool_eeprom *ee, u8 *buf)
-+{
-+ struct mvneta_port *pp = netdev_priv(dev);
-+
-+ return phylink_ethtool_get_module_eeprom(pp->phylink, ee, buf);
-+}
-+
- static int mvneta_ethtool_get_eee(struct net_device *dev,
- struct ethtool_eee *eee)
- {
-@@ -4023,6 +4039,8 @@ const struct ethtool_ops mvneta_eth_tool
- .set_rxfh = mvneta_ethtool_set_rxfh,
- .get_link_ksettings = mvneta_ethtool_get_link_ksettings,
- .set_link_ksettings = mvneta_ethtool_set_link_ksettings,
-+ .get_module_info = mvneta_ethtool_get_module_info,
-+ .get_module_eeprom = mvneta_ethtool_get_module_eeprom,
- .get_eee = mvneta_ethtool_get_eee,
- .set_eee = mvneta_ethtool_set_eee,
- };
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 8 Oct 2015 23:49:47 +0100
-Subject: [PATCH] sfp/phylink: hook up eeprom functions
-
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -985,11 +985,9 @@ static void sfp_sm_event(struct sfp *sfp
- mutex_unlock(&sfp->sm_mutex);
- }
-
--#if 0
--static int sfp_phy_module_info(struct phy_device *phy,
-- struct ethtool_modinfo *modinfo)
-+static int sfp_module_info(void *priv, struct ethtool_modinfo *modinfo)
- {
-- struct sfp *sfp = phy->priv;
-+ struct sfp *sfp = priv;
-
- /* locking... and check module is present */
-
-@@ -1003,10 +1001,9 @@ static int sfp_phy_module_info(struct ph
- return 0;
- }
-
--static int sfp_phy_module_eeprom(struct phy_device *phy,
-- struct ethtool_eeprom *ee, u8 *data)
-+static int sfp_module_eeprom(void *priv, struct ethtool_eeprom *ee, u8 *data)
- {
-- struct sfp *sfp = phy->priv;
-+ struct sfp *sfp = priv;
- unsigned int first, last, len;
- int ret;
-
-@@ -1037,7 +1034,11 @@ static int sfp_phy_module_eeprom(struct
- }
- return 0;
- }
--#endif
-+
-+static const struct phylink_module_ops sfp_module_ops = {
-+ .get_module_info = sfp_module_info,
-+ .get_module_eeprom = sfp_module_eeprom,
-+};
-
- static void sfp_timeout(struct work_struct *work)
- {
-@@ -1113,6 +1114,7 @@ static int sfp_netdev_notify(struct noti
- case NETDEV_UNREGISTER:
- if (sfp->mod_phy && sfp->phylink)
- phylink_disconnect_phy(sfp->phylink);
-+ phylink_unregister_module(sfp->phylink, sfp);
- sfp->phylink = NULL;
- dev_put(sfp->ndev);
- sfp->ndev = NULL;
-@@ -1230,6 +1232,7 @@ static int sfp_probe(struct platform_dev
- }
-
- phylink_disable(sfp->phylink);
-+ phylink_register_module(sfp->phylink, sfp, &sfp_module_ops);
- }
-
- sfp->state = sfp_get_state(sfp);
+++ /dev/null
-From: Russell King <rmk+kernel@arm.linux.org.uk>
-Date: Thu, 1 Oct 2015 00:34:08 +0100
-Subject: [PATCH] phy: marvell: 88E1512: add flow control support
-
-The Marvell PHYs support pause frame advertisments, so we should not be
-masking their support off. Add the necessary flag to the Marvell PHY
-to allow any MAC level pause frame support to be advertised.
-
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
----
-
---- a/drivers/net/phy/marvell.c
-+++ b/drivers/net/phy/marvell.c
-@@ -1678,7 +1678,8 @@ static struct phy_driver marvell_drivers
- .phy_id = MARVELL_PHY_ID_88E1510,
- .phy_id_mask = MARVELL_PHY_ID_MASK,
- .name = "Marvell 88E1510",
-- .features = PHY_GBIT_FEATURES | SUPPORTED_FIBRE,
-+ .features = PHY_GBIT_FEATURES | SUPPORTED_FIBRE |
-+ SUPPORTED_Pause,
- .flags = PHY_HAS_INTERRUPT,
- .probe = marvell_probe,
- .config_init = &m88e1510_config_init,
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Tue, 12 Jul 2016 16:45:43 +0100
-Subject: [PATCH] phy: marvell: 88E1111: add flow control support
-
-The Marvell PHYs support pause frame advertisments, so we should not be
-masking their support off. Add the necessary flag to the Marvell PHY
-to allow any MAC level pause frame support to be advertised.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/marvell.c
-+++ b/drivers/net/phy/marvell.c
-@@ -1530,7 +1530,7 @@ static struct phy_driver marvell_drivers
- .phy_id = MARVELL_PHY_ID_88E1111,
- .phy_id_mask = MARVELL_PHY_ID_MASK,
- .name = "Marvell 88E1111",
-- .features = PHY_GBIT_FEATURES,
-+ .features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
- .flags = PHY_HAS_INTERRUPT,
- .probe = marvell_probe,
- .config_init = &m88e1111_config_init,
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Tue, 12 Jul 2016 16:45:43 +0100
-Subject: [PATCH] phy: marvell: 88E1540: add flow control support
-
-The Marvell PHYs support pause frame advertisments, so we should not be
-masking their support off. Add the necessary flag to the Marvell PHY
-to allow any MAC level pause frame support to be advertised.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/marvell.c
-+++ b/drivers/net/phy/marvell.c
-@@ -1698,7 +1698,7 @@ static struct phy_driver marvell_drivers
- .phy_id = MARVELL_PHY_ID_88E1540,
- .phy_id_mask = MARVELL_PHY_ID_MASK,
- .name = "Marvell 88E1540",
-- .features = PHY_GBIT_FEATURES,
-+ .features = PHY_GBIT_FEATURES | SUPPORTED_Pause,
- .flags = PHY_HAS_INTERRUPT,
- .probe = marvell_probe,
- .config_init = &marvell_config_init,
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Tue, 3 Jan 2017 18:34:17 +0000
-Subject: [PATCH] phylink: propagate PHY interface mode to MAC driver
-
-Some 10Gigabit PHYs automatically switch the mode of their host
-interface depending on their negotiated speed. We need to communicate
-this to the MAC driver so the MAC can switch its host interface to
-match the PHYs new operating mode. Provide the current PHY interface
-mode to the MAC driver.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -242,8 +242,9 @@ static void phylink_mac_config(struct ph
- const struct phylink_link_state *state)
- {
- netdev_dbg(pl->netdev,
-- "%s: mode=%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
-+ "%s: mode=%s/%s/%s/%s adv=%*pb pause=%02x link=%u an=%u\n",
- __func__, phylink_an_mode_str(pl->link_an_mode),
-+ phy_modes(state->interface),
- phy_speed_to_str(state->speed),
- phy_duplex_to_str(state->duplex),
- __ETHTOOL_LINK_MODE_MASK_NBITS, state->advertising,
-@@ -264,6 +265,7 @@ static int phylink_get_mac_state(struct
-
- linkmode_copy(state->advertising, pl->link_config.advertising);
- linkmode_zero(state->lp_advertising);
-+ state->interface = pl->link_config.interface;
- state->an_enabled = pl->link_config.an_enabled;
- state->link = 1;
-
-@@ -344,19 +346,38 @@ static void phylink_resolve(struct work_
- case MLO_AN_PHY:
- link_state = pl->phy_state;
- phylink_resolve_flow(pl, &link_state);
-+ phylink_mac_config(pl, &link_state);
- break;
-
- case MLO_AN_FIXED:
- phylink_get_fixed_state(pl, &link_state);
-+ phylink_mac_config(pl, &link_state);
- break;
-
- case MLO_AN_SGMII:
- phylink_get_mac_state(pl, &link_state);
- if (pl->phydev) {
-+ bool changed = false;
-+
- link_state.link = link_state.link &&
- pl->phy_state.link;
-- link_state.pause |= pl->phy_state.pause;
-- phylink_resolve_flow(pl, &link_state);
-+
-+ if (pl->phy_state.interface !=
-+ link_state.interface) {
-+ link_state.interface = pl->phy_state.interface;
-+ changed = true;
-+ }
-+
-+ /* Propagate the flow control from the PHY
-+ * to the MAC. Also propagate the interface
-+ * if changed.
-+ */
-+ if (pl->phy_state.link || changed) {
-+ link_state.pause |= pl->phy_state.pause;
-+ phylink_resolve_flow(pl, &link_state);
-+
-+ phylink_mac_config(pl, &link_state);
-+ }
- }
- break;
-
-@@ -372,13 +393,6 @@ static void phylink_resolve(struct work_
- pl->ops->mac_link_down(ndev, pl->link_an_mode);
- netdev_info(ndev, "Link is Down\n");
- } else {
-- /* If we have a PHY, we need the MAC updated with
-- * the current link parameters (eg, in SGMII mode,
-- * with flow control status.)
-- */
-- if (pl->phydev)
-- phylink_mac_config(pl, &link_state);
--
- pl->ops->mac_link_up(ndev, pl->link_an_mode,
- pl->phydev);
-
-@@ -414,8 +428,10 @@ struct phylink *phylink_create(struct ne
- mutex_init(&pl->config_mutex);
- INIT_WORK(&pl->resolve, phylink_resolve);
- pl->netdev = ndev;
-+ pl->phy_state.interface = iface;
- pl->link_interface = iface;
- pl->link_port = PORT_MII;
-+ pl->link_config.interface = iface;
- pl->link_config.pause = MLO_PAUSE_AN;
- pl->link_config.speed = SPEED_UNKNOWN;
- pl->link_config.duplex = DUPLEX_UNKNOWN;
-@@ -471,12 +487,14 @@ void phylink_phy_change(struct phy_devic
- pl->phy_state.pause |= MLO_PAUSE_SYM;
- if (phydev->asym_pause)
- pl->phy_state.pause |= MLO_PAUSE_ASYM;
-+ pl->phy_state.interface = phydev->interface;
- pl->phy_state.link = up;
- mutex_unlock(&pl->state_mutex);
-
- phylink_run_resolve(pl);
-
-- netdev_dbg(pl->netdev, "phy link %s %s/%s\n", up ? "up" : "down",
-+ netdev_dbg(pl->netdev, "phy link %s %s/%s/%s\n", up ? "up" : "down",
-+ phy_modes(phydev->interface),
- phy_speed_to_str(phydev->speed),
- phy_duplex_to_str(phydev->duplex));
- }
---- a/include/linux/phylink.h
-+++ b/include/linux/phylink.h
-@@ -27,6 +27,7 @@ enum {
- struct phylink_link_state {
- __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
- __ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
-+ phy_interface_t interface; /* PHY_INTERFACE_xxx */
- int speed;
- int duplex;
- int pause;
+++ /dev/null
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Mon, 19 Dec 2016 12:17:57 +0000
-Subject: [PATCH] phylink: ensure link drops are reported
-
-When the MAC reports a link failure, it can be momentary. Ensure
-that the event is reported by latching the loss of link, so that the
-worker reports link down.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -60,6 +60,8 @@ struct phylink {
- struct phylink_link_state phy_state;
- struct work_struct resolve;
-
-+ bool mac_link_dropped;
-+
- const struct phylink_module_ops *module_ops;
- void *module_data;
- };
-@@ -340,6 +342,9 @@ static void phylink_resolve(struct work_
-
- mutex_lock(&pl->state_mutex);
- if (pl->phylink_disable_state) {
-+ pl->mac_link_dropped = false;
-+ link_state.link = false;
-+ } else if (pl->mac_link_dropped) {
- link_state.link = false;
- } else {
- switch (pl->link_an_mode) {
-@@ -405,6 +410,10 @@ static void phylink_resolve(struct work_
- phylink_pause_to_str(link_state.pause));
- }
- }
-+ if (!link_state.link && pl->mac_link_dropped) {
-+ pl->mac_link_dropped = false;
-+ queue_work(system_power_efficient_wq, &pl->resolve);
-+ }
- mutex_unlock(&pl->state_mutex);
- }
-
-@@ -641,6 +650,8 @@ EXPORT_SYMBOL_GPL(phylink_disconnect_phy
-
- void phylink_mac_change(struct phylink *pl, bool up)
- {
-+ if (!up)
-+ pl->mac_link_dropped = true;
- phylink_run_resolve(pl);
- netdev_dbg(pl->netdev, "mac link %s\n", up ? "up" : "down");
- }
+++ /dev/null
-From 28baa5e2635285b178326b301f534ed95c65dd01 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jonas.gorski@gmail.com>
-Date: Thu, 29 Sep 2016 11:44:39 +0200
-Subject: [PATCH] sfp: retry phy probe if unsuccessful
-
-Some phys seem to take longer than 50 ms to come out of reset, so retry
-until we find a phy.
-
-Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
----
- drivers/net/phy/sfp.c | 38 +++++++++++++++++++++++++-------------
- 1 file changed, 25 insertions(+), 13 deletions(-)
-
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -491,7 +491,7 @@ static void sfp_sm_phy_detach(struct sfp
- sfp->mod_phy = NULL;
- }
-
--static void sfp_sm_probe_phy(struct sfp *sfp)
-+static int sfp_sm_probe_phy(struct sfp *sfp)
- {
- struct phy_device *phy;
- int err;
-@@ -500,12 +500,12 @@ static void sfp_sm_probe_phy(struct sfp
-
- phy = mdiobus_scan(sfp->i2c_mii, SFP_PHY_ADDR);
- if (IS_ERR(phy)) {
-+ if (PTR_ERR(phy) == -ENODEV) {
-+ dev_dbg(sfp->dev, "no PHY detected\n");
-+ return -EAGAIN;
-+ }
- dev_err(sfp->dev, "mdiobus scan returned %ld\n", PTR_ERR(phy));
-- return;
-- }
-- if (!phy) {
-- dev_info(sfp->dev, "no PHY detected\n");
-- return;
-+ return PTR_ERR(phy);
- }
-
- if (sfp->phylink) {
-@@ -515,12 +515,14 @@ static void sfp_sm_probe_phy(struct sfp
- phy_device_free(phy);
- dev_err(sfp->dev, "phylink_connect_phy failed: %d\n",
- err);
-- return;
-+ return err;
- }
- }
-
- sfp->mod_phy = phy;
- phy_start(phy);
-+
-+ return 0;
- }
-
- static void sfp_sm_link_up(struct sfp *sfp)
-@@ -569,30 +571,41 @@ static void sfp_sm_fault(struct sfp *sfp
-
- static void sfp_sm_mod_init(struct sfp *sfp)
- {
-+ int ret = 0;
-+
- sfp_module_tx_enable(sfp);
-
-- /* Wait t_init before indicating that the link is up, provided the
-- * current state indicates no TX_FAULT. If TX_FAULT clears before
-- * this time, that's fine too.
-- */
-- sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
-- sfp->sm_retries = 5;
-+ if (!sfp->phylink)
-+ return;
-
-- if (sfp->phylink) {
-- /* Setting the serdes link mode is guesswork: there's no
-- * field in the EEPROM which indicates what mode should
-- * be used.
-- *
-- * If it's a gigabit-only fiber module, it probably does
-- * not have a PHY, so switch to 802.3z negotiation mode.
-- * Otherwise, switch to SGMII mode (which is required to
-- * support non-gigabit speeds) and probe for a PHY.
-+ /* Setting the serdes link mode is guesswork: there's no
-+ * field in the EEPROM which indicates what mode should
-+ * be used.
-+ *
-+ * If it's a gigabit-only fiber module, it probably does
-+ * not have a PHY, so switch to 802.3z negotiation mode.
-+ * Otherwise, switch to SGMII mode (which is required to
-+ * support non-gigabit speeds) and probe for a PHY.
-+ */
-+ if (sfp->id.base.e1000_base_t ||
-+ sfp->id.base.e100_base_lx ||
-+ sfp->id.base.e100_base_fx)
-+ ret = sfp_sm_probe_phy(sfp);
-+
-+ if (!ret) {
-+ /* Wait t_init before indicating that the link is up, provided
-+ * the current state indicates no TX_FAULT. If TX_FAULT clears
-+ * this time, that's fine too.
- */
-- if (sfp->id.base.e1000_base_t ||
-- sfp->id.base.e100_base_lx ||
-- sfp->id.base.e100_base_fx)
-- sfp_sm_probe_phy(sfp);
-+ sfp_sm_next(sfp, SFP_S_INIT, T_INIT_JIFFIES);
-+ sfp->sm_retries = 5;
-+ return;
- }
-+
-+ if (ret == -EAGAIN)
-+ sfp_sm_set_timer(sfp, T_PROBE_RETRY);
-+ else
-+ sfp_sm_next(sfp, SFP_S_TX_DISABLE, 0);
- }
-
- static int sfp_sm_mod_probe(struct sfp *sfp)
+++ /dev/null
-From b0db8cc1fe7eab722bc1f7c386132b3905d67f30 Mon Sep 17 00:00:00 2001
-From: Marko Ratkaj <marko.ratkaj@sartura.hr>
-Date: Fri, 7 Apr 2017 11:01:26 +0200
-Subject: [PATCH 1/2] ClearFog renamed upstream
-
-Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/armada-388-clearfog-pro.dts | 55 +++++++++++++++++++++++++++
- 2 files changed, 56 insertions(+)
- create mode 100644 arch/arm/boot/dts/armada-388-clearfog-pro.dts
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -924,6 +924,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
- armada-385-linksys-rango.dtb \
- armada-385-linksys-shelby.dtb \
- armada-388-clearfog.dtb \
-+ armada-388-clearfog-pro.dtb \
- armada-388-db.dtb \
- armada-388-gp.dtb \
- armada-388-rd.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-388-clearfog-pro.dts
-@@ -0,0 +1,55 @@
-+/*
-+ * Device Tree file for SolidRun Clearfog Pro revision A1 rev 2.0 (88F6828)
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * This file is dual-licensed: you can use it either under the terms
-+ * of the GPL or the X11 license, at your option. Note that this dual
-+ * licensing only applies to this file, and not this project as a
-+ * whole.
-+ *
-+ * a) This file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This file 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.
-+ *
-+ * Or, alternatively,
-+ *
-+ * b) Permission is hereby granted, free of charge, to any person
-+ * obtaining a copy of this software and associated documentation
-+ * files (the "Software"), to deal in the Software without
-+ * restriction, including without limitation the rights to use,
-+ * copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the
-+ * Software is furnished to do so, subject to the following
-+ * conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be
-+ * included in all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+ * OTHER DEALINGS IN THE SOFTWARE.
-+ */
-+#include "armada-388-clearfog.dts"
-+
-+/ {
-+ model = "SolidRun Clearfog Pro A1";
-+ compatible = "solidrun,clearfog-pro-a1",
-+ "solidrun,clearfog-a1", "marvell,armada388",
-+ "marvell,armada385", "marvell,armada380";
-+};
+++ /dev/null
-From b4ac5820bdc98ee24a2f73b8bd7fdf7f82db3a46 Mon Sep 17 00:00:00 2001
-From: Marko Ratkaj <marko.ratkaj@sartura.hr>
-Date: Fri, 7 Apr 2017 11:02:30 +0200
-Subject: [PATCH 2/2] add ClearFog Base device tree files
-
-Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>
----
- arch/arm/boot/dts/Makefile | 1 +
- arch/arm/boot/dts/armada-388-clearfog-base.dts | 161 ++++++++++++
- arch/arm/boot/dts/armada-388-clearfog.dtsi | 282 +++++++++++++++++++++
- .../dts/armada-38x-solidrun-microsom-emmc.dtsi | 62 +++++
- 4 files changed, 506 insertions(+)
- create mode 100644 arch/arm/boot/dts/armada-388-clearfog-base.dts
- create mode 100644 arch/arm/boot/dts/armada-388-clearfog.dtsi
- create mode 100644 arch/arm/boot/dts/armada-38x-solidrun-microsom-emmc.dtsi
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -925,6 +925,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
- armada-385-linksys-shelby.dtb \
- armada-388-clearfog.dtb \
- armada-388-clearfog-pro.dtb \
-+ armada-388-clearfog-base.dtb \
- armada-388-db.dtb \
- armada-388-gp.dtb \
- armada-388-rd.dtb
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts
-@@ -0,0 +1,161 @@
-+/*
-+ * Device Tree file for SolidRun Clearfog Base revision A1 rev 2.0 (88F6828)
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * This file is dual-licensed: you can use it either under the terms
-+ * of the GPL or the X11 license, at your option. Note that this dual
-+ * licensing only applies to this file, and not this project as a
-+ * whole.
-+ *
-+ * a) This file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This file 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.
-+ *
-+ * Or, alternatively,
-+ *
-+ * b) Permission is hereby granted, free of charge, to any person
-+ * obtaining a copy of this software and associated documentation
-+ * files (the "Software"), to deal in the Software without
-+ * restriction, including without limitation the rights to use,
-+ * copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the
-+ * Software is furnished to do so, subject to the following
-+ * conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be
-+ * included in all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+ * OTHER DEALINGS IN THE SOFTWARE.
-+ */
-+
-+/dts-v1/;
-+#include "armada-388-clearfog.dtsi"
-+#include "armada-38x-solidrun-microsom-emmc.dtsi"
-+
-+/ {
-+ model = "SolidRun Clearfog Base A1";
-+ compatible = "solidrun,clearfog-base-a1",
-+ "solidrun,clearfog-a1", "marvell,armada388",
-+ "marvell,armada385", "marvell,armada380";
-+
-+ gpio-keys {
-+ compatible = "gpio-keys";
-+ pinctrl-0 = <&rear_button_pins>;
-+ pinctrl-names = "default";
-+
-+ button_0 {
-+ /* The rear SW3 button */
-+ label = "Rear Button";
-+ gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
-+ linux,can-disable;
-+ linux,code = <BTN_0>;
-+ };
-+ };
-+};
-+
-+ð1 {
-+ phy = <&phy1>;
-+};
-+
-+&gpio0 {
-+ phy1_reset {
-+ gpio-hog;
-+ gpios = <19 GPIO_ACTIVE_LOW>;
-+ output-low;
-+ line-name = "phy1-reset";
-+ };
-+};
-+
-+&mdio {
-+ pinctrl-0 = <&mdio_pins µsom_phy_clk_pins &clearfog_phy_pins>;
-+ phy1: ethernet-phy@1 {
-+ /*
-+ * Annoyingly, the marvell phy driver configures the LED
-+ * register, rather than preserving reset-loaded setting.
-+ * We undo that rubbish here.
-+ */
-+ marvell,reg-init = <3 16 0 0x101e>;
-+ reg = <1>;
-+ };
-+};
-+
-+&pinctrl {
-+ /* phy1 reset */
-+ clearfog_phy_pins: clearfog-phy-pins {
-+ marvell,pins = "mpp19";
-+ marvell,function = "gpio";
-+ };
-+ rear_button_pins: rear-button-pins {
-+ marvell,pins = "mpp44";
-+ marvell,function = "gpio";
-+ };
-+};
-+
-+/*
-+MPP
-+18: pu gpio pca9655 int
-+19: gpio phy reset
-+20: pu gpio sd0 detect
-+21: sd0:cmd
-+22: pd gpio mikro int
-+23:
-+
-+24: ua1:rxd mikro rx
-+25: ua1:txd mikro tx
-+26: pu i2c1:sck
-+27: pu i2c1:sda
-+28: sd0:clk
-+29: pd gpio mikro rst
-+30:
-+31:
-+
-+32:
-+33:
-+34:
-+35:
-+36:
-+37: sd0:d3
-+38: sd0:d0
-+39: sd0:d1
-+
-+40: sd0:d2
-+41:
-+42:
-+43: spi1:cs2 mikro cs
-+44: gpio rear button sw3
-+45: ref:clk_out0 phy#0 clock
-+46: ref:clk_out1 phy#1 clock
-+47:
-+
-+48: gpio J18 spare gpio
-+49: gpio U10 I2C_IRQ(GNSS)
-+50: gpio board id?
-+51:
-+52:
-+53:
-+54: gpio mikro pwm
-+55:
-+
-+56: pu spi1:mosi mikro mosi
-+57: pd spi1:sck mikro sck
-+58: spi1:miso mikro miso
-+59:
-+*/
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-388-clearfog.dtsi
-@@ -0,0 +1,282 @@
-+/*
-+ * Device Tree include file for SolidRun Clearfog 88F6828 based boards
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * This file is dual-licensed: you can use it either under the terms
-+ * of the GPL or the X11 license, at your option. Note that this dual
-+ * licensing only applies to this file, and not this project as a
-+ * whole.
-+ *
-+ * a) This file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This file 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.
-+ *
-+ * Or, alternatively
-+ *
-+ * b) Permission is hereby granted, free of charge, to any person
-+ * obtaining a copy of this software and associated documentation
-+ * files (the "Software"), to deal in the Software without
-+ * restriction, including without limitation the rights to use
-+ * copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the
-+ * Software is furnished to do so, subject to the following
-+ * conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be
-+ * included in all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
-+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+ * OTHER DEALINGS IN THE SOFTWARE.
-+ */
-+
-+#include "armada-388.dtsi"
-+#include "armada-38x-solidrun-microsom.dtsi"
-+
-+/ {
-+ aliases {
-+ /* So that mvebu u-boot can update the MAC addresses */
-+ ethernet1 = ð0;
-+ ethernet2 = ð1;
-+ ethernet3 = ð2;
-+ };
-+
-+ chosen {
-+ stdout-path = "serial0:115200n8";
-+ };
-+
-+ reg_3p3v: regulator-3p3v {
-+ compatible = "regulator-fixed";
-+ regulator-name = "3P3V";
-+ regulator-min-microvolt = <3300000>;
-+ regulator-max-microvolt = <3300000>;
-+ regulator-always-on;
-+ };
-+
-+ soc {
-+ internal-regs {
-+ sata@a8000 {
-+ /* pinctrl? */
-+ status = "okay";
-+ };
-+
-+ sata@e0000 {
-+ /* pinctrl? */
-+ status = "okay";
-+ };
-+
-+ sdhci@d8000 {
-+ bus-width = <4>;
-+ cd-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
-+ no-1-8-v;
-+ pinctrl-0 = <µsom_sdhci_pins
-+ &clearfog_sdhci_cd_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ vmmc = <®_3p3v>;
-+ wp-inverted;
-+ };
-+
-+ usb@58000 {
-+ /* CON3, nearest power. */
-+ status = "okay";
-+ };
-+
-+ usb3@f8000 {
-+ /* CON7 */
-+ status = "okay";
-+ };
-+ };
-+
-+ pcie-controller {
-+ status = "okay";
-+ /*
-+ * The two PCIe units are accessible through
-+ * the mini-PCIe connectors on the board.
-+ */
-+ pcie@2,0 {
-+ /* Port 1, Lane 0. CON3, nearest power. */
-+ reset-gpios = <&expander0 1 GPIO_ACTIVE_LOW>;
-+ status = "okay";
-+ };
-+ };
-+ };
-+
-+ sfp: sfp {
-+ compatible = "sff,sfp";
-+ i2c-bus = <&i2c1>;
-+ los-gpio = <&expander0 12 GPIO_ACTIVE_HIGH>;
-+ moddef0-gpio = <&expander0 15 GPIO_ACTIVE_LOW>;
-+ sfp,ethernet = <ð2>;
-+ tx-disable-gpio = <&expander0 14 GPIO_ACTIVE_HIGH>;
-+ tx-fault-gpio = <&expander0 13 GPIO_ACTIVE_HIGH>;
-+ };
-+};
-+
-+ð1 {
-+ /* ethernet@30000 */
-+ bm,pool-long = <2>;
-+ bm,pool-short = <1>;
-+ buffer-manager = <&bm>;
-+ phy-mode = "sgmii";
-+ status = "okay";
-+};
-+
-+ð2 {
-+ /* ethernet@34000 */
-+ bm,pool-long = <3>;
-+ bm,pool-short = <1>;
-+ buffer-manager = <&bm>;
-+ managed = "in-band-status";
-+ phy-mode = "sgmii";
-+ status = "okay";
-+};
-+
-+&i2c0 {
-+ clock-frequency = <400000>;
-+ pinctrl-0 = <&i2c0_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+
-+ /*
-+ * PCA9655 GPIO expander, up to 1MHz clock.
-+ * 0-CON3 CLKREQ#
-+ * 1-CON3 PERST#
-+ * 2-
-+ * 3-CON3 W_DISABLE
-+ * 4-
-+ * 5-USB3 overcurrent
-+ * 6-USB3 power
-+ * 7-
-+ * 8-JP4 P1
-+ * 9-JP4 P4
-+ * 10-JP4 P5
-+ * 11-m.2 DEVSLP
-+ * 12-SFP_LOS
-+ * 13-SFP_TX_FAULT
-+ * 14-SFP_TX_DISABLE
-+ * 15-SFP_MOD_DEF0
-+ */
-+ expander0: gpio-expander@20 {
-+ /*
-+ * This is how it should be:
-+ * compatible = "onnn,pca9655", "nxp,pca9555";
-+ * but you can't do this because of the way I2C works.
-+ */
-+ compatible = "nxp,pca9555";
-+ gpio-controller;
-+ #gpio-cells = <2>;
-+ reg = <0x20>;
-+
-+ pcie1_0_clkreq {
-+ gpio-hog;
-+ gpios = <0 GPIO_ACTIVE_LOW>;
-+ input;
-+ line-name = "pcie1.0-clkreq";
-+ };
-+ pcie1_0_w_disable {
-+ gpio-hog;
-+ gpios = <3 GPIO_ACTIVE_LOW>;
-+ output-low;
-+ line-name = "pcie1.0-w-disable";
-+ };
-+ usb3_ilimit {
-+ gpio-hog;
-+ gpios = <5 GPIO_ACTIVE_LOW>;
-+ input;
-+ line-name = "usb3-current-limit";
-+ };
-+ usb3_power {
-+ gpio-hog;
-+ gpios = <6 GPIO_ACTIVE_HIGH>;
-+ output-high;
-+ line-name = "usb3-power";
-+ };
-+ m2_devslp {
-+ gpio-hog;
-+ gpios = <11 GPIO_ACTIVE_HIGH>;
-+ output-low;
-+ line-name = "m.2 devslp";
-+ };
-+ };
-+
-+ /* The MCP3021 supports standard and fast modes */
-+ mikrobus_adc: mcp3021@4c {
-+ compatible = "microchip,mcp3021";
-+ reg = <0x4c>;
-+ };
-+};
-+
-+&i2c1 {
-+ /*
-+ * Routed to SFP, mikrobus, and PCIe.
-+ * SFP limits this to 100kHz, and requires an AT24C01A/02/04 with
-+ * address pins tied low, which takes addresses 0x50 and 0x51.
-+ * Mikrobus doesn't specify beyond an I2C bus being present.
-+ * PCIe uses ARP to assign addresses, or 0x63-0x64.
-+ */
-+ clock-frequency = <100000>;
-+ pinctrl-0 = <&clearfog_i2c1_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+};
-+
-+&pinctrl {
-+ clearfog_i2c1_pins: i2c1-pins {
-+ /* SFP, PCIe, mSATA, mikrobus */
-+ marvell,pins = "mpp26", "mpp27";
-+ marvell,function = "i2c1";
-+ };
-+ clearfog_sdhci_cd_pins: clearfog-sdhci-cd-pins {
-+ marvell,pins = "mpp20";
-+ marvell,function = "gpio";
-+ };
-+ mikro_pins: mikro-pins {
-+ /* int: mpp22 rst: mpp29 */
-+ marvell,pins = "mpp22", "mpp29";
-+ marvell,function = "gpio";
-+ };
-+ mikro_spi_pins: mikro-spi-pins {
-+ marvell,pins = "mpp43";
-+ marvell,function = "spi1";
-+ };
-+ mikro_uart_pins: mikro-uart-pins {
-+ marvell,pins = "mpp24", "mpp25";
-+ marvell,function = "ua1";
-+ };
-+};
-+
-+&spi1 {
-+ /*
-+ * Add SPI CS pins for clearfog:
-+ * CS0: W25Q32 (not populated on uSOM)
-+ * CS1: PIC microcontroller (Pro models)
-+ * CS2: mikrobus
-+ */
-+ pinctrl-0 = <&spi1_pins &mikro_spi_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+};
-+
-+&uart1 {
-+ /* mikrobus uart */
-+ pinctrl-0 = <&mikro_uart_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+};
---- /dev/null
-+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom-emmc.dtsi
-@@ -0,0 +1,62 @@
-+/*
-+ * Device Tree file for SolidRun Armada 38x Microsom add-on for eMMC
-+ *
-+ * Copyright (C) 2015 Russell King
-+ *
-+ * This board is in development; the contents of this file work with
-+ * the A1 rev 2.0 of the board, which does not represent final
-+ * production board. Things will change, don't expect this file to
-+ * remain compatible info the future.
-+ *
-+ * This file is dual-licensed: you can use it either under the terms
-+ * of the GPL or the X11 license, at your option. Note that this dual
-+ * licensing only applies to this file, and not this project as a
-+ * whole.
-+ *
-+ * a) This file is free software; you can redistribute it and/or
-+ * modify it under the terms of the GNU General Public License
-+ * version 2 as published by the Free Software Foundation.
-+ *
-+ * This file 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.
-+ *
-+ * Or, alternatively
-+ *
-+ * b) Permission is hereby granted, free of charge, to any person
-+ * obtaining a copy of this software and associated documentation
-+ * files (the "Software"), to deal in the Software without
-+ * restriction, including without limitation the rights to use
-+ * copy, modify, merge, publish, distribute, sublicense, and/or
-+ * sell copies of the Software, and to permit persons to whom the
-+ * Software is furnished to do so, subject to the following
-+ * conditions:
-+ *
-+ * The above copyright notice and this permission notice shall be
-+ * included in all copies or substantial portions of the Software.
-+ *
-+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
-+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
-+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-+ * OTHER DEALINGS IN THE SOFTWARE.
-+ */
-+/ {
-+ soc {
-+ internal-regs {
-+ sdhci@d8000 {
-+ bus-width = <4>;
-+ no-1-8-v;
-+ non-removable;
-+ pinctrl-0 = <µsom_sdhci_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+ wp-inverted;
-+ };
-+ };
-+ };
-+};
+++ /dev/null
-From fc5783a00be9251196091be6b9cdd54fe196630b Mon Sep 17 00:00:00 2001
-From: Marko Ratkaj <marko.ratkaj@sartura.hr>
-Date: Fri, 7 Apr 2017 11:24:19 +0200
-Subject: [PATCH] armada-38x-solidrun-microsom backport improvements from
- upstream
-
-Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>
----
- .../arm/boot/dts/armada-38x-solidrun-microsom.dtsi | 130 ++++++++++++---------
- 1 file changed, 74 insertions(+), 56 deletions(-)
-
---- a/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-+++ b/arch/arm/boot/dts/armada-38x-solidrun-microsom.dtsi
-@@ -17,17 +17,17 @@
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
-- * This file is distributed in the hope that it will be useful
-+ * This file 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.
- *
-- * Or, alternatively
-+ * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
-- * restriction, including without limitation the rights to use
-+ * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
-@@ -36,11 +36,11 @@
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
-- * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
-+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
-+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
-@@ -62,45 +62,6 @@
- MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
-
- internal-regs {
-- ethernet@70000 {
-- pinctrl-0 = <&ge0_rgmii_pins>;
-- pinctrl-names = "default";
-- phy = <&phy_dedicated>;
-- phy-mode = "rgmii-id";
-- buffer-manager = <&bm>;
-- bm,pool-long = <0>;
-- bm,pool-short = <1>;
-- status = "okay";
-- };
--
-- mdio@72004 {
-- /*
-- * Add the phy clock here, so the phy can be
-- * accessed to read its IDs prior to binding
-- * with the driver.
-- */
-- pinctrl-0 = <&mdio_pins µsom_phy_clk_pins>;
-- pinctrl-names = "default";
--
-- phy_dedicated: ethernet-phy@0 {
-- /*
-- * Annoyingly, the marvell phy driver
-- * configures the LED register, rather
-- * than preserving reset-loaded setting.
-- * We undo that rubbish here.
-- */
-- marvell,reg-init = <3 16 0 0x101e>;
-- reg = <0>;
-- };
-- };
--
-- pinctrl@18000 {
-- microsom_phy_clk_pins: microsom-phy-clk-pins {
-- marvell,pins = "mpp45";
-- marvell,function = "ref";
-- };
-- };
--
- rtc@a3800 {
- /*
- * If the rtc doesn't work, run "date reset"
-@@ -108,21 +69,78 @@
- */
- status = "okay";
- };
-+ };
-+ };
-+};
-
-- serial@12000 {
-- pinctrl-0 = <&uart0_pins>;
-- pinctrl-names = "default";
-- status = "okay";
-- };
-+&bm {
-+ status = "okay";
-+};
-
-- bm@c8000 {
-- status = "okay";
-- };
-- };
-+&bm_bppi {
-+ status = "okay";
-+};
-
-- bm-bppi {
-- status = "okay";
-- };
-+ð0 {
-+ /* ethernet@70000 */
-+ pinctrl-0 = <&ge0_rgmii_pins>;
-+ pinctrl-names = "default";
-+ phy = <&phy_dedicated>;
-+ phy-mode = "rgmii-id";
-+ buffer-manager = <&bm>;
-+ bm,pool-long = <0>;
-+ bm,pool-short = <1>;
-+ status = "okay";
-+};
-
-+&mdio {
-+ /*
-+ * Add the phy clock here, so the phy can be accessed to read its
-+ * IDs prior to binding with the driver.
-+ */
-+ pinctrl-0 = <&mdio_pins µsom_phy_clk_pins>;
-+ pinctrl-names = "default";
-+
-+ phy_dedicated: ethernet-phy@0 {
-+ /*
-+ * Annoyingly, the marvell phy driver configures the LED
-+ * register, rather than preserving reset-loaded setting.
-+ * We undo that rubbish here.
-+ */
-+ marvell,reg-init = <3 16 0 0x101e>;
-+ reg = <0>;
- };
- };
-+
-+&pinctrl {
-+ microsom_phy_clk_pins: microsom-phy-clk-pins {
-+ marvell,pins = "mpp45";
-+ marvell,function = "ref";
-+ };
-+ /* Optional eMMC */
-+ microsom_sdhci_pins: microsom-sdhci-pins {
-+ marvell,pins = "mpp21", "mpp28", "mpp37",
-+ "mpp38", "mpp39", "mpp40";
-+ marvell,function = "sd0";
-+ };
-+};
-+
-+&spi1 {
-+ /* The microsom has an optional W25Q32 on board, connected to CS0 */
-+ pinctrl-0 = <&spi1_pins>;
-+
-+ w25q32: spi-flash@0 {
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ compatible = "w25q32", "jedec,spi-nor";
-+ reg = <0>; /* Chip select 0 */
-+ spi-max-frequency = <3000000>;
-+ status = "disabled";
-+ };
-+};
-+
-+&uart0 {
-+ pinctrl-0 = <&uart0_pins>;
-+ pinctrl-names = "default";
-+ status = "okay";
-+};
+++ /dev/null
-From: Marko Ratkaj <marko.ratkaj@sartura.hr>
-Date: Fri, 7 Apr 2017 13:30:30 +0200
-Subject: [PATCH] fix marvell phy initialization issues
-
-Fix Marvell PHYs initialization issues and optimize
-logic for page changing during init
-
-Board affected with initialization bug:
- SolidRun ClearFog Base
-
-Signed-off-by: Marko Ratkaj <marko.ratkaj@sartura.hr>
----
- drivers/net/phy/marvell.c | 9 ++++-----
- 1 file changed, 4 insertions(+), 5 deletions(-)
-
---- a/drivers/net/phy/marvell.c
-+++ b/drivers/net/phy/marvell.c
-@@ -369,7 +369,7 @@ static int m88e1111_config_aneg(struct p
- static int marvell_of_reg_init(struct phy_device *phydev)
- {
- const __be32 *paddr;
-- int len, i, saved_page, current_page, page_changed, ret;
-+ int len, i, saved_page, current_page, ret;
-
- if (!phydev->mdio.dev.of_node)
- return 0;
-@@ -382,7 +382,6 @@ static int marvell_of_reg_init(struct ph
- saved_page = phy_read(phydev, MII_MARVELL_PHY_PAGE);
- if (saved_page < 0)
- return saved_page;
-- page_changed = 0;
- current_page = saved_page;
-
- ret = 0;
-@@ -396,7 +395,6 @@ static int marvell_of_reg_init(struct ph
-
- if (reg_page != current_page) {
- current_page = reg_page;
-- page_changed = 1;
- ret = phy_write(phydev, MII_MARVELL_PHY_PAGE, reg_page);
- if (ret < 0)
- goto err;
-@@ -419,7 +417,7 @@ static int marvell_of_reg_init(struct ph
-
- }
- err:
-- if (page_changed) {
-+ if (current_page != saved_page) {
- i = phy_write(phydev, MII_MARVELL_PHY_PAGE, saved_page);
- if (ret == 0)
- ret = i;
projects / openwrt / staging / ynezz.git / commitdiff