aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux
diff options
context:
space:
mode:
authorAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-10-19 15:30:44 +0200
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-10-19 15:30:44 +0200
commita7afeb31421bd6810c903468b23734baa6999438 (patch)
treeba7913ff87c8efb9696a31821685b34a64daaf2b /target/linux
parentc78e123d5a5e7c3baa74f326613a14f7e99a29a3 (diff)
downloadupstream-a7afeb31421bd6810c903468b23734baa6999438.tar.gz
upstream-a7afeb31421bd6810c903468b23734baa6999438.tar.bz2
upstream-a7afeb31421bd6810c903468b23734baa6999438.zip
ipq40xx: remove support for kernel 4.19
The target uses 5.4 as default kernel since 03/2020. Kernel 4.19 support is not really maintained anymore, it does not seem to be needed, and removing it will make upcoming driver updates easier. Thus, remove it. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/ipq40xx/config-4.19509
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/Makefile (renamed from target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma.c (renamed from target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma.h (renamed from target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c (renamed from target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c (renamed from target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/ess_edma.h (renamed from target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c (renamed from target/linux/ipq40xx/files-5.4/drivers/net/phy/ar40xx.c)0
-rw-r--r--target/linux/ipq40xx/files/drivers/net/phy/ar40xx.h (renamed from target/linux/ipq40xx/files-5.4/drivers/net/phy/ar40xx.h)0
-rw-r--r--target/linux/ipq40xx/patches-4.19/039-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch31
-rw-r--r--target/linux/ipq40xx/patches-4.19/040-crypto-qce-switch-to-skcipher-API.patch973
-rw-r--r--target/linux/ipq40xx/patches-4.19/041-crypto-qce-fix-ctr-aes-qce-block-chunk-sizes.patch39
-rw-r--r--target/linux/ipq40xx/patches-4.19/042-crypto-qce-fix-xts-aes-qce-key-sizes.patch50
-rw-r--r--target/linux/ipq40xx/patches-4.19/043-crypto-qce-save-a-sg-table-slot-for-result-buf.patch79
-rw-r--r--target/linux/ipq40xx/patches-4.19/044-crypto-qce-update-the-skcipher-IV.patch27
-rw-r--r--target/linux/ipq40xx/patches-4.19/046-crypto-qce-initialize-fallback-only-for-AES.patch54
-rw-r--r--target/linux/ipq40xx/patches-4.19/047-crypto-qce-use-cryptlen-when-adding-extra-sgl.patch83
-rw-r--r--target/linux/ipq40xx/patches-4.19/048-crypto-qce-use-AES-fallback-for-small-requests.patch122
-rw-r--r--target/linux/ipq40xx/patches-4.19/049-crypto-qce-handle-AES-XTS-cases-that-qce-fails.patch53
-rw-r--r--target/linux/ipq40xx/patches-4.19/051-crypto-qce-allow-building-only-hashes-ciphers.patch406
-rw-r--r--target/linux/ipq40xx/patches-4.19/070-v4.20-soc-qcom-spm-add-SCM-probe-dependency.patch27
-rw-r--r--target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch97
-rw-r--r--target/linux/ipq40xx/patches-4.19/071-02-ipq40xx-Fix-booting-secondary-cores.patch38
-rw-r--r--target/linux/ipq40xx/patches-4.19/072-v4.20-ARM-dts-qcom-ipq4019-add-cpu-operating-points-for-cp.patch114
-rw-r--r--target/linux/ipq40xx/patches-4.19/074-ARM-qcom-Add-IPQ4019-SoC-support.patch36
-rw-r--r--target/linux/ipq40xx/patches-4.19/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch38
-rw-r--r--target/linux/ipq40xx/patches-4.19/076-phy-qcom-ipq4019-usb-add-driver-for-QCOM-IPQ4019.patch234
-rw-r--r--target/linux/ipq40xx/patches-4.19/077-qcom-ipq4019-add-USB-devicetree-nodes.patch123
-rw-r--r--target/linux/ipq40xx/patches-4.19/080-ARM-dts-qcom-add-gpio-ranges-property.patch70
-rw-r--r--target/linux/ipq40xx/patches-4.19/081-clk-fix-apss-cpu-overclocking.patch115
-rw-r--r--target/linux/ipq40xx/patches-4.19/086-ipq40xx-fix-high-resolution-timer.patch29
-rw-r--r--target/linux/ipq40xx/patches-4.19/088-v5.6-regulator-add-IPQ4019-SDHCI-VQMMC-LDO-driver.patch153
-rw-r--r--target/linux/ipq40xx/patches-4.19/089-v5.5-ARM-dts-qcom-ipq4019-Add-SDHCI-controller-node.patch36
-rw-r--r--target/linux/ipq40xx/patches-4.19/100-arm-dts-IPQ4019-add-SDHCI-VQMMC-LDO-node.patch32
-rw-r--r--target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch62
-rw-r--r--target/linux/ipq40xx/patches-4.19/304-mtd-spi-nor-Add-support-for-mx25r3235f.patch26
-rw-r--r--target/linux/ipq40xx/patches-4.19/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch25
-rw-r--r--target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio.patch225
-rw-r--r--target/linux/ipq40xx/patches-4.19/701-dts-ipq4019-add-mdio-node.patch52
-rw-r--r--target/linux/ipq40xx/patches-4.19/702-dts-ipq4019-add-PHY-switch-nodes.patch46
-rw-r--r--target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch53
-rw-r--r--target/linux/ipq40xx/patches-4.19/705-net-add-qualcomm-ar40xx-phy.patch2459
-rw-r--r--target/linux/ipq40xx/patches-4.19/706-ar40xx-abort-probe-on-missig-phy.patch23
-rw-r--r--target/linux/ipq40xx/patches-4.19/710-net-add-qualcomm-essedma-ethernet-driver.patch4575
-rw-r--r--target/linux/ipq40xx/patches-4.19/711-dts-ipq4019-add-ethernet-essedma-node.patch92
-rw-r--r--target/linux/ipq40xx/patches-4.19/712-mr33-essedma.patch334
-rw-r--r--target/linux/ipq40xx/patches-4.19/713-essedma-alloc-skb-ip-align.patch21
-rw-r--r--target/linux/ipq40xx/patches-4.19/714-essedma-add-fix-for-memory-allocation.patch197
-rw-r--r--target/linux/ipq40xx/patches-4.19/850-soc-add-qualcomm-syscon.patch180
-rw-r--r--target/linux/ipq40xx/patches-4.19/900-dts-ipq4019-ap-dk01.1.patch157
-rw-r--r--target/linux/ipq40xx/patches-4.19/901-arm-boot-add-dts-files.patch62
-rw-r--r--target/linux/ipq40xx/patches-4.19/997-device_tree_cmdline.patch12
52 files changed, 0 insertions, 12169 deletions
diff --git a/target/linux/ipq40xx/config-4.19 b/target/linux/ipq40xx/config-4.19
deleted file mode 100644
index 0adcc25340..0000000000
--- a/target/linux/ipq40xx/config-4.19
+++ /dev/null
@@ -1,509 +0,0 @@
-CONFIG_ALIGNMENT_TRAP=y
-# CONFIG_APQ_GCC_8084 is not set
-# CONFIG_APQ_MMCC_8084 is not set
-CONFIG_AR40XX_PHY=y
-CONFIG_ARCH_CLOCKSOURCE_DATA=y
-CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
-CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
-CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
-CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
-CONFIG_ARCH_HAS_KCOV=y
-CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
-CONFIG_ARCH_HAS_PHYS_TO_DMA=y
-CONFIG_ARCH_HAS_SET_MEMORY=y
-CONFIG_ARCH_HAS_SG_CHAIN=y
-CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
-CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
-CONFIG_ARCH_HAS_TICK_BROADCAST=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_IPQ40XX=y
-# CONFIG_ARCH_MDM9615 is not set
-CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
-# CONFIG_ARCH_MSM8960 is not set
-# CONFIG_ARCH_MSM8974 is not set
-# CONFIG_ARCH_MSM8X60 is not set
-CONFIG_ARCH_MULTIPLATFORM=y
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_NR_GPIO=0
-CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
-CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
-CONFIG_ARCH_QCOM=y
-CONFIG_ARCH_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_ARM_AMBA=y
-CONFIG_ARM_APPENDED_DTB=y
-CONFIG_ARM_ARCH_TIMER=y
-CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
-# CONFIG_ARM_ATAG_DTB_COMPAT is not set
-CONFIG_ARM_CPUIDLE=y
-CONFIG_ARM_CPU_SUSPEND=y
-# CONFIG_ARM_CPU_TOPOLOGY is not set
-CONFIG_ARM_CRYPTO=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_HAS_SG_CHAIN=y
-CONFIG_ARM_L1_CACHE_SHIFT=6
-CONFIG_ARM_L1_CACHE_SHIFT_6=y
-# CONFIG_ARM_LPAE is not set
-CONFIG_ARM_PATCH_IDIV=y
-CONFIG_ARM_PATCH_PHYS_VIRT=y
-# CONFIG_ARM_SMMU is not set
-# CONFIG_ARM_SP805_WATCHDOG is not set
-CONFIG_ARM_THUMB=y
-# CONFIG_ARM_THUMBEE is not set
-CONFIG_ARM_UNWIND=y
-CONFIG_ARM_VIRT_EXT=y
-CONFIG_AT803X_PHY=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_MQ_PCI=y
-CONFIG_BOUNCE=y
-# CONFIG_CACHE_L2X0 is not set
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLKSRC_QCOM=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_COMMON_CLK=y
-CONFIG_COMMON_CLK_QCOM=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_ICACHE_DISABLE is not set
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_LADDER=y
-CONFIG_CPU_IDLE_GOV_MENU=y
-CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
-CONFIG_CPU_PABRT_V7=y
-CONFIG_CPU_PM=y
-CONFIG_CPU_RMAP=y
-CONFIG_CPU_SPECTRE=y
-CONFIG_CPU_THERMAL=y
-CONFIG_CPU_THUMB_CAPABLE=y
-CONFIG_CPU_TLB_V7=y
-CONFIG_CPU_V7=y
-CONFIG_CRC16=y
-# CONFIG_CRC32_SARWATE is not set
-CONFIG_CRC32_SLICEBY8=y
-CONFIG_CRYPTO_ACOMP2=y
-CONFIG_CRYPTO_AEAD=y
-CONFIG_CRYPTO_AEAD2=y
-CONFIG_CRYPTO_AES_ARM=y
-CONFIG_CRYPTO_AES_ARM_BS=y
-CONFIG_CRYPTO_CBC=y
-CONFIG_CRYPTO_CTR=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_DEV_QCE=y
-# CONFIG_CRYPTO_DEV_QCE_ENABLE_ALL is not set
-# CONFIG_CRYPTO_DEV_QCE_ENABLE_SHA is not set
-CONFIG_CRYPTO_DEV_QCE_ENABLE_SKCIPHER=y
-CONFIG_CRYPTO_DEV_QCE_SW_MAX_LEN=512
-CONFIG_CRYPTO_DEV_QCOM_RNG=y
-CONFIG_CRYPTO_DRBG=y
-CONFIG_CRYPTO_DRBG_HMAC=y
-CONFIG_CRYPTO_DRBG_MENU=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_GF128MUL=y
-# CONFIG_CRYPTO_GHASH_ARM_CE is not set
-CONFIG_CRYPTO_HASH=y
-CONFIG_CRYPTO_HASH2=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_HW=y
-CONFIG_CRYPTO_JITTERENTROPY=y
-CONFIG_CRYPTO_LZO=y
-CONFIG_CRYPTO_MANAGER=y
-CONFIG_CRYPTO_MANAGER2=y
-CONFIG_CRYPTO_NULL=y
-CONFIG_CRYPTO_NULL2=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_RNG_DEFAULT=y
-CONFIG_CRYPTO_SEQIV=y
-# CONFIG_CRYPTO_SHA1_ARM_CE is not set
-# CONFIG_CRYPTO_SHA1_ARM_NEON is not set
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA256_ARM=y
-CONFIG_CRYPTO_SIMD=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_CRYPTO_XTS=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
-# CONFIG_DEBUG_USER is not set
-CONFIG_DMADEVICES=y
-CONFIG_DMA_ENGINE=y
-CONFIG_DMA_OF=y
-CONFIG_DMA_SHARED_BUFFER=y
-CONFIG_DMA_VIRTUAL_CHANNELS=y
-CONFIG_DTC=y
-CONFIG_DT_IDLE_STATES=y
-CONFIG_DYNAMIC_DEBUG=y
-CONFIG_EDAC_ATOMIC_SCRUB=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_EEPROM_AT24=y
-CONFIG_ESSEDMA=y
-CONFIG_EXTCON=y
-CONFIG_FIXED_PHY=y
-CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_EARLY_IOREMAP=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
-CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_MSI_IRQ=y
-CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_PHY=y
-CONFIG_GENERIC_PINCONF=y
-CONFIG_GENERIC_PINCTRL_GROUPS=y
-CONFIG_GENERIC_PINMUX_FUNCTIONS=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GPIOLIB=y
-CONFIG_GPIOLIB_IRQCHIP=y
-CONFIG_GPIO_74X164=y
-CONFIG_GPIO_WATCHDOG=y
-CONFIG_GPIO_WATCHDOG_ARCH_INITCALL=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDEN_BRANCH_PREDICTOR=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-CONFIG_HAVE_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_THREAD_STRUCT_WHITELIST=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_ARCH_TIMER=y
-CONFIG_HAVE_ARM_SMCCC=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_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
-CONFIG_HAVE_EBPF_JIT=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_LD_DEAD_CODE_DATA_ELIMINATION=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_RSEQ=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_HWSPINLOCK=y
-CONFIG_HWSPINLOCK_QCOM=y
-CONFIG_HW_RANDOM=y
-CONFIG_HZ_FIXED=0
-CONFIG_I2C=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_HELPER_AUTO=y
-CONFIG_I2C_QUP=y
-CONFIG_INITRAMFS_SOURCE=""
-# CONFIG_IOMMU_DEBUGFS is not set
-# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
-# CONFIG_IOMMU_IO_PGTABLE_LPAE is not set
-CONFIG_IOMMU_SUPPORT=y
-CONFIG_IPQ_GCC_4019=y
-# CONFIG_IPQ_GCC_806X is not set
-# CONFIG_IPQ_GCC_8074 is not set
-# CONFIG_IPQ_LCC_806X is not set
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_WORK=y
-CONFIG_LEDS_LP5523=y
-CONFIG_LEDS_LP5562=y
-CONFIG_LEDS_LP55XX_COMMON=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_DEBUGGING_SUPPORT=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MDIO_BITBANG=y
-CONFIG_MDIO_BUS=y
-CONFIG_MDIO_DEVICE=y
-CONFIG_MDIO_GPIO=y
-CONFIG_MDIO_IPQ40XX=y
-# CONFIG_MDM_GCC_9615 is not set
-# CONFIG_MDM_LCC_9615 is not set
-CONFIG_MEMFD_CREATE=y
-# CONFIG_MFD_QCOM_RPM is not set
-# CONFIG_MFD_SPMI_PMIC is not set
-CONFIG_MFD_SYSCON=y
-CONFIG_MIGHT_HAVE_CACHE_L2X0=y
-CONFIG_MIGHT_HAVE_PCI=y
-CONFIG_MIGRATION=y
-CONFIG_MMC=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_SDHCI=y
-CONFIG_MMC_SDHCI_IO_ACCESSORS=y
-CONFIG_MMC_SDHCI_MSM=y
-# CONFIG_MMC_SDHCI_PCI is not set
-CONFIG_MMC_SDHCI_PLTFM=y
-# CONFIG_MMC_TIFM_SD is not set
-CONFIG_MODULES_USE_ELF_REL=y
-# CONFIG_MSM_GCC_8660 is not set
-# CONFIG_MSM_GCC_8916 is not set
-# CONFIG_MSM_GCC_8960 is not set
-# CONFIG_MSM_GCC_8974 is not set
-# CONFIG_MSM_GCC_8994 is not set
-# CONFIG_MSM_GCC_8996 is not set
-# CONFIG_MSM_GCC_8998 is not set
-# CONFIG_MSM_LCC_8960 is not set
-# CONFIG_MSM_MMCC_8960 is not set
-# CONFIG_MSM_MMCC_8974 is not set
-# CONFIG_MSM_MMCC_8996 is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_CORE=y
-CONFIG_MTD_NAND_ECC=y
-CONFIG_MTD_NAND_QCOM=y
-CONFIG_MTD_SPI_NAND=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_SPLIT_FIRMWARE=y
-CONFIG_MTD_SPLIT_FIT_FW=y
-CONFIG_MTD_SPLIT_WRGG_FW=y
-CONFIG_MTD_UBI=y
-CONFIG_MTD_UBI_BEB_LIMIT=20
-CONFIG_MTD_UBI_BLOCK=y
-# CONFIG_MTD_UBI_FASTMAP is not set
-# CONFIG_MTD_UBI_GLUEBI is not set
-CONFIG_MTD_UBI_WL_THRESHOLD=4096
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEON=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NET_PTP_CLASSIFY=y
-CONFIG_NLS=y
-CONFIG_NO_BOOTMEM=y
-CONFIG_NO_HZ=y
-CONFIG_NO_HZ_COMMON=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_NR_CPUS=4
-CONFIG_NVMEM=y
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_KOBJ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_NET=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_OPTEE=y
-CONFIG_OPTEE_SHM_NUM_PRIV_PAGES=1
-CONFIG_PADATA=y
-CONFIG_PAGE_OFFSET=0xC0000000
-CONFIG_PCI=y
-CONFIG_PCIEAER=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCIE_DW=y
-CONFIG_PCIE_DW_HOST=y
-CONFIG_PCIE_QCOM=y
-CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DOMAINS_GENERIC=y
-CONFIG_PCI_MSI=y
-CONFIG_PCI_MSI_IRQ_DOMAIN=y
-CONFIG_PERF_USE_VMALLOC=y
-CONFIG_PGTABLE_LEVELS=2
-CONFIG_PHYLIB=y
-# CONFIG_PHY_QCOM_APQ8064_SATA is not set
-CONFIG_PHY_QCOM_IPQ4019_USB=y
-# CONFIG_PHY_QCOM_IPQ806X_SATA is not set
-# CONFIG_PHY_QCOM_QMP is not set
-# CONFIG_PHY_QCOM_QUSB2 is not set
-# CONFIG_PHY_QCOM_UFS is not set
-CONFIG_PINCTRL=y
-# CONFIG_PINCTRL_APQ8064 is not set
-# CONFIG_PINCTRL_APQ8084 is not set
-CONFIG_PINCTRL_IPQ4019=y
-# CONFIG_PINCTRL_IPQ8064 is not set
-# CONFIG_PINCTRL_IPQ8074 is not set
-# CONFIG_PINCTRL_MDM9615 is not set
-CONFIG_PINCTRL_MSM=y
-# CONFIG_PINCTRL_MSM8660 is not set
-# CONFIG_PINCTRL_MSM8916 is not set
-# CONFIG_PINCTRL_MSM8960 is not set
-# CONFIG_PINCTRL_MSM8994 is not set
-# CONFIG_PINCTRL_MSM8996 is not set
-# CONFIG_PINCTRL_MSM8998 is not set
-# CONFIG_PINCTRL_QCOM_SPMI_PMIC is not set
-# CONFIG_PINCTRL_QCOM_SSBI_PMIC is not set
-# CONFIG_PINCTRL_SDM845 is not set
-CONFIG_PM_OPP=y
-CONFIG_POWER_RESET=y
-CONFIG_POWER_RESET_MSM=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_PPS=y
-CONFIG_PRINTK_TIME=y
-CONFIG_PTP_1588_CLOCK=y
-CONFIG_QCOM_A53PLL=y
-CONFIG_QCOM_BAM_DMA=y
-# CONFIG_QCOM_COMMAND_DB is not set
-# CONFIG_QCOM_EBI2 is not set
-# CONFIG_QCOM_GENI_SE is not set
-# CONFIG_QCOM_GSBI is not set
-# CONFIG_QCOM_IOMMU is not set
-# CONFIG_QCOM_LLCC is not set
-# CONFIG_QCOM_PDC is not set
-CONFIG_QCOM_PM=y
-CONFIG_QCOM_QFPROM=y
-# CONFIG_QCOM_RMTFS_MEM is not set
-CONFIG_QCOM_SCM=y
-CONFIG_QCOM_SCM_32=y
-# CONFIG_QCOM_SCM_DOWNLOAD_MODE_DEFAULT is not set
-CONFIG_QCOM_SMEM=y
-# CONFIG_QCOM_SMSM is not set
-CONFIG_QCOM_TCSR=y
-# CONFIG_QCOM_TSENS is not set
-CONFIG_QCOM_WDT=y
-# CONFIG_QRTR is not set
-CONFIG_RAS=y
-CONFIG_RATIONAL=y
-CONFIG_RCU_CPU_STALL_TIMEOUT=21
-CONFIG_RCU_NEED_SEGCBLIST=y
-CONFIG_RCU_STALL_COMMON=y
-CONFIG_REFCOUNT_FULL=y
-CONFIG_REGMAP=y
-CONFIG_REGMAP_I2C=y
-CONFIG_REGMAP_MMIO=y
-CONFIG_REGMAP_SPI=y
-CONFIG_REGULATOR=y
-CONFIG_REGULATOR_FIXED_VOLTAGE=y
-# CONFIG_REGULATOR_QCOM_SPMI is not set
-CONFIG_REGULATOR_VCTRL=y
-CONFIG_REGULATOR_VQMMC_IPQ4019=y
-CONFIG_RESET_CONTROLLER=y
-# CONFIG_RESET_QCOM_AOSS is not set
-CONFIG_RFS_ACCEL=y
-CONFIG_RPS=y
-CONFIG_RTC_CLASS=y
-# CONFIG_RTC_DRV_CMOS is not set
-CONFIG_RTC_I2C_AND_SPI=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-# CONFIG_SDM_DISPCC_845 is not set
-# CONFIG_SDM_GCC_845 is not set
-# CONFIG_SDM_VIDEOCC_845 is not set
-CONFIG_SERIAL_8250_FSL=y
-# CONFIG_SERIAL_AMBA_PL011 is not set
-CONFIG_SERIAL_MSM=y
-CONFIG_SERIAL_MSM_CONSOLE=y
-CONFIG_SGL_ALLOC=y
-CONFIG_SMP=y
-CONFIG_SMP_ON_UP=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-CONFIG_SPI_BITBANG=y
-CONFIG_SPI_GPIO=y
-CONFIG_SPI_MASTER=y
-CONFIG_SPI_MEM=y
-CONFIG_SPI_QUP=y
-CONFIG_SPMI=y
-CONFIG_SPMI_MSM_PMIC_ARB=y
-# CONFIG_SPMI_PMIC_CLKDIV is not set
-CONFIG_SRCU=y
-CONFIG_SWCONFIG=y
-CONFIG_SWCONFIG_LEDS=y
-CONFIG_SWPHY=y
-CONFIG_SWP_EMULATE=y
-CONFIG_SYS_SUPPORTS_APM_EMULATION=y
-CONFIG_TEE=y
-CONFIG_THERMAL=y
-CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
-CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
-CONFIG_THERMAL_GOV_STEP_WISE=y
-CONFIG_THERMAL_OF=y
-# CONFIG_THUMB2_KERNEL is not set
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_OF=y
-CONFIG_TIMER_PROBE=y
-CONFIG_TREE_RCU=y
-CONFIG_TREE_SRCU=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_UBIFS_FS_LZO=y
-CONFIG_UBIFS_FS_ZLIB=y
-CONFIG_UEVENT_HELPER_PATH=""
-CONFIG_UNCOMPRESS_INCLUDE="debug/uncompress.h"
-CONFIG_USB=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_SUPPORT=y
-CONFIG_USE_OF=y
-CONFIG_VFP=y
-CONFIG_VFPv3=y
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_ZBOOT_ROM_TEXT=0
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/Makefile
index 4e6cd6505e..4e6cd6505e 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/Makefile
+++ b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/Makefile
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma.c
index 5f2630ae50..5f2630ae50 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.c
+++ b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma.c
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma.h
index 015e5f5026..015e5f5026 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma.h
+++ b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma.h
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
index 50335b0d14..50335b0d14 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
+++ b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c
index 1270e20a90..1270e20a90 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c
+++ b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/ess_edma.h
index 021be98a38..021be98a38 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/ethernet/qualcomm/essedma/ess_edma.h
+++ b/target/linux/ipq40xx/files/drivers/net/ethernet/qualcomm/essedma/ess_edma.h
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/phy/ar40xx.c b/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c
index db21547a03..db21547a03 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/phy/ar40xx.c
+++ b/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.c
diff --git a/target/linux/ipq40xx/files-5.4/drivers/net/phy/ar40xx.h b/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.h
index 7ba40ccf75..7ba40ccf75 100644
--- a/target/linux/ipq40xx/files-5.4/drivers/net/phy/ar40xx.h
+++ b/target/linux/ipq40xx/files/drivers/net/phy/ar40xx.h
diff --git a/target/linux/ipq40xx/patches-4.19/039-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch b/target/linux/ipq40xx/patches-4.19/039-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch
deleted file mode 100644
index c8aa9f4c95..0000000000
--- a/target/linux/ipq40xx/patches-4.19/039-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Subject: [PATCH] crypto: qce - add CRYPTO_ALG_KERN_DRIVER_ONLY flag
-
-Set the CRYPTO_ALG_KERN_DRIVER_ONLY flag to all algorithms exposed by
-the qce driver, since they are all hardware accelerated, accessible
-through a kernel driver only, and not available directly to userspace.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/ablkcipher.c
-+++ b/drivers/crypto/qce/ablkcipher.c
-@@ -370,7 +370,7 @@ static int qce_ablkcipher_register_one(c
-
- alg->cra_priority = 300;
- alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
-- CRYPTO_ALG_NEED_FALLBACK;
-+ CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY;
- alg->cra_ctxsize = sizeof(struct qce_cipher_ctx);
- alg->cra_alignmask = 0;
- alg->cra_type = &crypto_ablkcipher_type;
---- a/drivers/crypto/qce/sha.c
-+++ b/drivers/crypto/qce/sha.c
-@@ -503,7 +503,7 @@ static int qce_ahash_register_one(const
- base = &alg->halg.base;
- base->cra_blocksize = def->blocksize;
- base->cra_priority = 300;
-- base->cra_flags = CRYPTO_ALG_ASYNC;
-+ base->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY;
- base->cra_ctxsize = sizeof(struct qce_sha_ctx);
- base->cra_alignmask = 0;
- base->cra_module = THIS_MODULE;
diff --git a/target/linux/ipq40xx/patches-4.19/040-crypto-qce-switch-to-skcipher-API.patch b/target/linux/ipq40xx/patches-4.19/040-crypto-qce-switch-to-skcipher-API.patch
deleted file mode 100644
index f13f614fd4..0000000000
--- a/target/linux/ipq40xx/patches-4.19/040-crypto-qce-switch-to-skcipher-API.patch
+++ /dev/null
@@ -1,973 +0,0 @@
-From f441873642eebf20566c18d2966a8cd4b433ec1c Mon Sep 17 00:00:00 2001
-From: Ard Biesheuvel <ardb@kernel.org>
-Date: Tue, 5 Nov 2019 14:28:17 +0100
-Subject: [PATCH] crypto: qce - switch to skcipher API
-
-Commit 7a7ffe65c8c5 ("crypto: skcipher - Add top-level skcipher interface")
-dated 20 august 2015 introduced the new skcipher API which is supposed to
-replace both blkcipher and ablkcipher. While all consumers of the API have
-been converted long ago, some producers of the ablkcipher remain, forcing
-us to keep the ablkcipher support routines alive, along with the matching
-code to expose [a]blkciphers via the skcipher API.
-
-So switch this driver to the skcipher API, allowing us to finally drop the
-blkcipher code in the near future.
-
-Reviewed-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
-Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
-Backported-to-4.19-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/Makefile
-+++ b/drivers/crypto/qce/Makefile
-@@ -4,4 +4,4 @@ qcrypto-objs := core.o \
- common.o \
- dma.o \
- sha.o \
-- ablkcipher.o
-+ skcipher.o
---- a/drivers/crypto/qce/cipher.h
-+++ b/drivers/crypto/qce/cipher.h
-@@ -53,12 +53,12 @@ struct qce_cipher_reqctx {
- unsigned int cryptlen;
- };
-
--static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_tfm *tfm)
-+static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_skcipher *tfm)
- {
-- struct crypto_alg *alg = tfm->__crt_alg;
-- return container_of(alg, struct qce_alg_template, alg.crypto);
-+ struct skcipher_alg *alg = crypto_skcipher_alg(tfm);
-+ return container_of(alg, struct qce_alg_template, alg.skcipher);
- }
-
--extern const struct qce_algo_ops ablkcipher_ops;
-+extern const struct qce_algo_ops skcipher_ops;
-
- #endif /* _CIPHER_H_ */
---- a/drivers/crypto/qce/common.c
-+++ b/drivers/crypto/qce/common.c
-@@ -312,13 +312,13 @@ go_proc:
- return 0;
- }
-
--static int qce_setup_regs_ablkcipher(struct crypto_async_request *async_req,
-+static int qce_setup_regs_skcipher(struct crypto_async_request *async_req,
- u32 totallen, u32 offset)
- {
-- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
-- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
-+ struct skcipher_request *req = skcipher_request_cast(async_req);
-+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(async_req->tfm);
-- struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
-+ struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
- struct qce_device *qce = tmpl->qce;
- __be32 enckey[QCE_MAX_CIPHER_KEY_SIZE / sizeof(__be32)] = {0};
- __be32 enciv[QCE_MAX_IV_SIZE / sizeof(__be32)] = {0};
-@@ -397,8 +397,8 @@ int qce_start(struct crypto_async_reques
- u32 offset)
- {
- switch (type) {
-- case CRYPTO_ALG_TYPE_ABLKCIPHER:
-- return qce_setup_regs_ablkcipher(async_req, totallen, offset);
-+ case CRYPTO_ALG_TYPE_SKCIPHER:
-+ return qce_setup_regs_skcipher(async_req, totallen, offset);
- case CRYPTO_ALG_TYPE_AHASH:
- return qce_setup_regs_ahash(async_req, totallen, offset);
- default:
---- a/drivers/crypto/qce/common.h
-+++ b/drivers/crypto/qce/common.h
-@@ -18,6 +18,7 @@
- #include <linux/types.h>
- #include <crypto/aes.h>
- #include <crypto/hash.h>
-+#include <crypto/internal/skcipher.h>
-
- /* key size in bytes */
- #define QCE_SHA_HMAC_KEY_SIZE 64
-@@ -87,7 +88,7 @@ struct qce_alg_template {
- unsigned long alg_flags;
- const u32 *std_iv;
- union {
-- struct crypto_alg crypto;
-+ struct skcipher_alg skcipher;
- struct ahash_alg ahash;
- } alg;
- struct qce_device *qce;
---- a/drivers/crypto/qce/core.c
-+++ b/drivers/crypto/qce/core.c
-@@ -30,7 +30,7 @@
- #define QCE_QUEUE_LENGTH 1
-
- static const struct qce_algo_ops *qce_ops[] = {
-- &ablkcipher_ops,
-+ &skcipher_ops,
- &ahash_ops,
- };
-
---- a/drivers/crypto/qce/ablkcipher.c
-+++ /dev/null
-@@ -1,431 +0,0 @@
--/*
-- * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
-- *
-- * This program is free software; you can redistribute it and/or modify
-- * it under the terms of the GNU General Public License version 2 and
-- * only version 2 as published by the Free Software Foundation.
-- *
-- * This program is distributed in the hope that it will be useful,
-- * but WITHOUT ANY WARRANTY; without even the implied warranty of
-- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- * GNU General Public License for more details.
-- */
--
--#include <linux/device.h>
--#include <linux/interrupt.h>
--#include <linux/types.h>
--#include <crypto/aes.h>
--#include <crypto/des.h>
--#include <crypto/internal/skcipher.h>
--
--#include "cipher.h"
--
--static LIST_HEAD(ablkcipher_algs);
--
--static void qce_ablkcipher_done(void *data)
--{
-- struct crypto_async_request *async_req = data;
-- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
-- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
-- struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
-- struct qce_device *qce = tmpl->qce;
-- enum dma_data_direction dir_src, dir_dst;
-- u32 status;
-- int error;
-- bool diff_dst;
--
-- diff_dst = (req->src != req->dst) ? true : false;
-- dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
-- dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
--
-- error = qce_dma_terminate_all(&qce->dma);
-- if (error)
-- dev_dbg(qce->dev, "ablkcipher dma termination error (%d)\n",
-- error);
--
-- if (diff_dst)
-- dma_unmap_sg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src);
-- dma_unmap_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
--
-- sg_free_table(&rctx->dst_tbl);
--
-- error = qce_check_status(qce, &status);
-- if (error < 0)
-- dev_dbg(qce->dev, "ablkcipher operation error (%x)\n", status);
--
-- qce->async_req_done(tmpl->qce, error);
--}
--
--static int
--qce_ablkcipher_async_req_handle(struct crypto_async_request *async_req)
--{
-- struct ablkcipher_request *req = ablkcipher_request_cast(async_req);
-- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
-- struct crypto_ablkcipher *ablkcipher = crypto_ablkcipher_reqtfm(req);
-- struct qce_alg_template *tmpl = to_cipher_tmpl(async_req->tfm);
-- struct qce_device *qce = tmpl->qce;
-- enum dma_data_direction dir_src, dir_dst;
-- struct scatterlist *sg;
-- bool diff_dst;
-- gfp_t gfp;
-- int ret;
--
-- rctx->iv = req->info;
-- rctx->ivsize = crypto_ablkcipher_ivsize(ablkcipher);
-- rctx->cryptlen = req->nbytes;
--
-- diff_dst = (req->src != req->dst) ? true : false;
-- dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
-- dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
--
-- rctx->src_nents = sg_nents_for_len(req->src, req->nbytes);
-- if (diff_dst)
-- rctx->dst_nents = sg_nents_for_len(req->dst, req->nbytes);
-- else
-- rctx->dst_nents = rctx->src_nents;
-- if (rctx->src_nents < 0) {
-- dev_err(qce->dev, "Invalid numbers of src SG.\n");
-- return rctx->src_nents;
-- }
-- if (rctx->dst_nents < 0) {
-- dev_err(qce->dev, "Invalid numbers of dst SG.\n");
-- return -rctx->dst_nents;
-- }
--
-- rctx->dst_nents += 1;
--
-- gfp = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-- GFP_KERNEL : GFP_ATOMIC;
--
-- ret = sg_alloc_table(&rctx->dst_tbl, rctx->dst_nents, gfp);
-- if (ret)
-- return ret;
--
-- sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
--
-- sg = qce_sgtable_add(&rctx->dst_tbl, req->dst);
-- if (IS_ERR(sg)) {
-- ret = PTR_ERR(sg);
-- goto error_free;
-- }
--
-- sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg);
-- if (IS_ERR(sg)) {
-- ret = PTR_ERR(sg);
-- goto error_free;
-- }
--
-- sg_mark_end(sg);
-- rctx->dst_sg = rctx->dst_tbl.sgl;
--
-- ret = dma_map_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
-- if (ret < 0)
-- goto error_free;
--
-- if (diff_dst) {
-- ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src);
-- if (ret < 0)
-- goto error_unmap_dst;
-- rctx->src_sg = req->src;
-- } else {
-- rctx->src_sg = rctx->dst_sg;
-- }
--
-- ret = qce_dma_prep_sgs(&qce->dma, rctx->src_sg, rctx->src_nents,
-- rctx->dst_sg, rctx->dst_nents,
-- qce_ablkcipher_done, async_req);
-- if (ret)
-- goto error_unmap_src;
--
-- qce_dma_issue_pending(&qce->dma);
--
-- ret = qce_start(async_req, tmpl->crypto_alg_type, req->nbytes, 0);
-- if (ret)
-- goto error_terminate;
--
-- return 0;
--
--error_terminate:
-- qce_dma_terminate_all(&qce->dma);
--error_unmap_src:
-- if (diff_dst)
-- dma_unmap_sg(qce->dev, req->src, rctx->src_nents, dir_src);
--error_unmap_dst:
-- dma_unmap_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
--error_free:
-- sg_free_table(&rctx->dst_tbl);
-- return ret;
--}
--
--static int qce_ablkcipher_setkey(struct crypto_ablkcipher *ablk, const u8 *key,
-- unsigned int keylen)
--{
-- struct crypto_tfm *tfm = crypto_ablkcipher_tfm(ablk);
-- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-- unsigned long flags = to_cipher_tmpl(tfm)->alg_flags;
-- int ret;
--
-- if (!key || !keylen)
-- return -EINVAL;
--
-- if (IS_AES(flags)) {
-- switch (keylen) {
-- case AES_KEYSIZE_128:
-- case AES_KEYSIZE_256:
-- break;
-- default:
-- goto fallback;
-- }
-- } else if (IS_DES(flags)) {
-- u32 tmp[DES_EXPKEY_WORDS];
--
-- ret = des_ekey(tmp, key);
-- if (!ret && crypto_ablkcipher_get_flags(ablk) &
-- CRYPTO_TFM_REQ_WEAK_KEY)
-- goto weakkey;
-- }
--
-- ctx->enc_keylen = keylen;
-- memcpy(ctx->enc_key, key, keylen);
-- return 0;
--fallback:
-- ret = crypto_skcipher_setkey(ctx->fallback, key, keylen);
-- if (!ret)
-- ctx->enc_keylen = keylen;
-- return ret;
--weakkey:
-- crypto_ablkcipher_set_flags(ablk, CRYPTO_TFM_RES_WEAK_KEY);
-- return -EINVAL;
--}
--
--static int qce_ablkcipher_crypt(struct ablkcipher_request *req, int encrypt)
--{
-- struct crypto_tfm *tfm =
-- crypto_ablkcipher_tfm(crypto_ablkcipher_reqtfm(req));
-- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
-- struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);
-- struct qce_alg_template *tmpl = to_cipher_tmpl(tfm);
-- int ret;
--
-- rctx->flags = tmpl->alg_flags;
-- rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;
--
-- if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 &&
-- ctx->enc_keylen != AES_KEYSIZE_256) {
-- SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
--
-- skcipher_request_set_tfm(subreq, ctx->fallback);
-- skcipher_request_set_callback(subreq, req->base.flags,
-- NULL, NULL);
-- skcipher_request_set_crypt(subreq, req->src, req->dst,
-- req->nbytes, req->info);
-- ret = encrypt ? crypto_skcipher_encrypt(subreq) :
-- crypto_skcipher_decrypt(subreq);
-- skcipher_request_zero(subreq);
-- return ret;
-- }
--
-- return tmpl->qce->async_req_enqueue(tmpl->qce, &req->base);
--}
--
--static int qce_ablkcipher_encrypt(struct ablkcipher_request *req)
--{
-- return qce_ablkcipher_crypt(req, 1);
--}
--
--static int qce_ablkcipher_decrypt(struct ablkcipher_request *req)
--{
-- return qce_ablkcipher_crypt(req, 0);
--}
--
--static int qce_ablkcipher_init(struct crypto_tfm *tfm)
--{
-- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
--
-- memset(ctx, 0, sizeof(*ctx));
-- tfm->crt_ablkcipher.reqsize = sizeof(struct qce_cipher_reqctx);
--
-- ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(tfm), 0,
-- CRYPTO_ALG_ASYNC |
-- CRYPTO_ALG_NEED_FALLBACK);
-- return PTR_ERR_OR_ZERO(ctx->fallback);
--}
--
--static void qce_ablkcipher_exit(struct crypto_tfm *tfm)
--{
-- struct qce_cipher_ctx *ctx = crypto_tfm_ctx(tfm);
--
-- crypto_free_skcipher(ctx->fallback);
--}
--
--struct qce_ablkcipher_def {
-- unsigned long flags;
-- const char *name;
-- const char *drv_name;
-- unsigned int blocksize;
-- unsigned int ivsize;
-- unsigned int min_keysize;
-- unsigned int max_keysize;
--};
--
--static const struct qce_ablkcipher_def ablkcipher_def[] = {
-- {
-- .flags = QCE_ALG_AES | QCE_MODE_ECB,
-- .name = "ecb(aes)",
-- .drv_name = "ecb-aes-qce",
-- .blocksize = AES_BLOCK_SIZE,
-- .ivsize = AES_BLOCK_SIZE,
-- .min_keysize = AES_MIN_KEY_SIZE,
-- .max_keysize = AES_MAX_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_AES | QCE_MODE_CBC,
-- .name = "cbc(aes)",
-- .drv_name = "cbc-aes-qce",
-- .blocksize = AES_BLOCK_SIZE,
-- .ivsize = AES_BLOCK_SIZE,
-- .min_keysize = AES_MIN_KEY_SIZE,
-- .max_keysize = AES_MAX_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_AES | QCE_MODE_CTR,
-- .name = "ctr(aes)",
-- .drv_name = "ctr-aes-qce",
-- .blocksize = AES_BLOCK_SIZE,
-- .ivsize = AES_BLOCK_SIZE,
-- .min_keysize = AES_MIN_KEY_SIZE,
-- .max_keysize = AES_MAX_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_AES | QCE_MODE_XTS,
-- .name = "xts(aes)",
-- .drv_name = "xts-aes-qce",
-- .blocksize = AES_BLOCK_SIZE,
-- .ivsize = AES_BLOCK_SIZE,
-- .min_keysize = AES_MIN_KEY_SIZE,
-- .max_keysize = AES_MAX_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_DES | QCE_MODE_ECB,
-- .name = "ecb(des)",
-- .drv_name = "ecb-des-qce",
-- .blocksize = DES_BLOCK_SIZE,
-- .ivsize = 0,
-- .min_keysize = DES_KEY_SIZE,
-- .max_keysize = DES_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_DES | QCE_MODE_CBC,
-- .name = "cbc(des)",
-- .drv_name = "cbc-des-qce",
-- .blocksize = DES_BLOCK_SIZE,
-- .ivsize = DES_BLOCK_SIZE,
-- .min_keysize = DES_KEY_SIZE,
-- .max_keysize = DES_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_3DES | QCE_MODE_ECB,
-- .name = "ecb(des3_ede)",
-- .drv_name = "ecb-3des-qce",
-- .blocksize = DES3_EDE_BLOCK_SIZE,
-- .ivsize = 0,
-- .min_keysize = DES3_EDE_KEY_SIZE,
-- .max_keysize = DES3_EDE_KEY_SIZE,
-- },
-- {
-- .flags = QCE_ALG_3DES | QCE_MODE_CBC,
-- .name = "cbc(des3_ede)",
-- .drv_name = "cbc-3des-qce",
-- .blocksize = DES3_EDE_BLOCK_SIZE,
-- .ivsize = DES3_EDE_BLOCK_SIZE,
-- .min_keysize = DES3_EDE_KEY_SIZE,
-- .max_keysize = DES3_EDE_KEY_SIZE,
-- },
--};
--
--static int qce_ablkcipher_register_one(const struct qce_ablkcipher_def *def,
-- struct qce_device *qce)
--{
-- struct qce_alg_template *tmpl;
-- struct crypto_alg *alg;
-- int ret;
--
-- tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
-- if (!tmpl)
-- return -ENOMEM;
--
-- alg = &tmpl->alg.crypto;
--
-- snprintf(alg->cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
-- snprintf(alg->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
-- def->drv_name);
--
-- alg->cra_blocksize = def->blocksize;
-- alg->cra_ablkcipher.ivsize = def->ivsize;
-- alg->cra_ablkcipher.min_keysize = def->min_keysize;
-- alg->cra_ablkcipher.max_keysize = def->max_keysize;
-- alg->cra_ablkcipher.setkey = qce_ablkcipher_setkey;
-- alg->cra_ablkcipher.encrypt = qce_ablkcipher_encrypt;
-- alg->cra_ablkcipher.decrypt = qce_ablkcipher_decrypt;
--
-- alg->cra_priority = 300;
-- alg->cra_flags = CRYPTO_ALG_TYPE_ABLKCIPHER | CRYPTO_ALG_ASYNC |
-- CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY;
-- alg->cra_ctxsize = sizeof(struct qce_cipher_ctx);
-- alg->cra_alignmask = 0;
-- alg->cra_type = &crypto_ablkcipher_type;
-- alg->cra_module = THIS_MODULE;
-- alg->cra_init = qce_ablkcipher_init;
-- alg->cra_exit = qce_ablkcipher_exit;
-- INIT_LIST_HEAD(&alg->cra_list);
--
-- INIT_LIST_HEAD(&tmpl->entry);
-- tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_ABLKCIPHER;
-- tmpl->alg_flags = def->flags;
-- tmpl->qce = qce;
--
-- ret = crypto_register_alg(alg);
-- if (ret) {
-- kfree(tmpl);
-- dev_err(qce->dev, "%s registration failed\n", alg->cra_name);
-- return ret;
-- }
--
-- list_add_tail(&tmpl->entry, &ablkcipher_algs);
-- dev_dbg(qce->dev, "%s is registered\n", alg->cra_name);
-- return 0;
--}
--
--static void qce_ablkcipher_unregister(struct qce_device *qce)
--{
-- struct qce_alg_template *tmpl, *n;
--
-- list_for_each_entry_safe(tmpl, n, &ablkcipher_algs, entry) {
-- crypto_unregister_alg(&tmpl->alg.crypto);
-- list_del(&tmpl->entry);
-- kfree(tmpl);
-- }
--}
--
--static int qce_ablkcipher_register(struct qce_device *qce)
--{
-- int ret, i;
--
-- for (i = 0; i < ARRAY_SIZE(ablkcipher_def); i++) {
-- ret = qce_ablkcipher_register_one(&ablkcipher_def[i], qce);
-- if (ret)
-- goto err;
-- }
--
-- return 0;
--err:
-- qce_ablkcipher_unregister(qce);
-- return ret;
--}
--
--const struct qce_algo_ops ablkcipher_ops = {
-- .type = CRYPTO_ALG_TYPE_ABLKCIPHER,
-- .register_algs = qce_ablkcipher_register,
-- .unregister_algs = qce_ablkcipher_unregister,
-- .async_req_handle = qce_ablkcipher_async_req_handle,
--};
---- /dev/null
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -0,0 +1,429 @@
-+/*
-+ * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/device.h>
-+#include <linux/interrupt.h>
-+#include <linux/types.h>
-+#include <crypto/aes.h>
-+#include <crypto/des.h>
-+#include <crypto/internal/skcipher.h>
-+
-+#include "cipher.h"
-+
-+static LIST_HEAD(skcipher_algs);
-+
-+static void qce_skcipher_done(void *data)
-+{
-+ struct crypto_async_request *async_req = data;
-+ struct skcipher_request *req = skcipher_request_cast(async_req);
-+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
-+ struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
-+ struct qce_device *qce = tmpl->qce;
-+ enum dma_data_direction dir_src, dir_dst;
-+ u32 status;
-+ int error;
-+ bool diff_dst;
-+
-+ diff_dst = (req->src != req->dst) ? true : false;
-+ dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
-+ dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
-+
-+ error = qce_dma_terminate_all(&qce->dma);
-+ if (error)
-+ dev_dbg(qce->dev, "skcipher dma termination error (%d)\n",
-+ error);
-+
-+ if (diff_dst)
-+ dma_unmap_sg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src);
-+ dma_unmap_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
-+
-+ sg_free_table(&rctx->dst_tbl);
-+
-+ error = qce_check_status(qce, &status);
-+ if (error < 0)
-+ dev_dbg(qce->dev, "skcipher operation error (%x)\n", status);
-+
-+ qce->async_req_done(tmpl->qce, error);
-+}
-+
-+static int
-+qce_skcipher_async_req_handle(struct crypto_async_request *async_req)
-+{
-+ struct skcipher_request *req = skcipher_request_cast(async_req);
-+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
-+ struct crypto_skcipher *skcipher = crypto_skcipher_reqtfm(req);
-+ struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
-+ struct qce_device *qce = tmpl->qce;
-+ enum dma_data_direction dir_src, dir_dst;
-+ struct scatterlist *sg;
-+ bool diff_dst;
-+ gfp_t gfp;
-+ int ret;
-+
-+ rctx->iv = req->iv;
-+ rctx->ivsize = crypto_skcipher_ivsize(skcipher);
-+ rctx->cryptlen = req->cryptlen;
-+
-+ diff_dst = (req->src != req->dst) ? true : false;
-+ dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL;
-+ dir_dst = diff_dst ? DMA_FROM_DEVICE : DMA_BIDIRECTIONAL;
-+
-+ rctx->src_nents = sg_nents_for_len(req->src, req->cryptlen);
-+ if (diff_dst)
-+ rctx->dst_nents = sg_nents_for_len(req->dst, req->cryptlen);
-+ else
-+ rctx->dst_nents = rctx->src_nents;
-+ if (rctx->src_nents < 0) {
-+ dev_err(qce->dev, "Invalid numbers of src SG.\n");
-+ return rctx->src_nents;
-+ }
-+ if (rctx->dst_nents < 0) {
-+ dev_err(qce->dev, "Invalid numbers of dst SG.\n");
-+ return -rctx->dst_nents;
-+ }
-+
-+ rctx->dst_nents += 1;
-+
-+ gfp = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ?
-+ GFP_KERNEL : GFP_ATOMIC;
-+
-+ ret = sg_alloc_table(&rctx->dst_tbl, rctx->dst_nents, gfp);
-+ if (ret)
-+ return ret;
-+
-+ sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
-+
-+ sg = qce_sgtable_add(&rctx->dst_tbl, req->dst);
-+ if (IS_ERR(sg)) {
-+ ret = PTR_ERR(sg);
-+ goto error_free;
-+ }
-+
-+ sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg);
-+ if (IS_ERR(sg)) {
-+ ret = PTR_ERR(sg);
-+ goto error_free;
-+ }
-+
-+ sg_mark_end(sg);
-+ rctx->dst_sg = rctx->dst_tbl.sgl;
-+
-+ ret = dma_map_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
-+ if (ret < 0)
-+ goto error_free;
-+
-+ if (diff_dst) {
-+ ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src);
-+ if (ret < 0)
-+ goto error_unmap_dst;
-+ rctx->src_sg = req->src;
-+ } else {
-+ rctx->src_sg = rctx->dst_sg;
-+ }
-+
-+ ret = qce_dma_prep_sgs(&qce->dma, rctx->src_sg, rctx->src_nents,
-+ rctx->dst_sg, rctx->dst_nents,
-+ qce_skcipher_done, async_req);
-+ if (ret)
-+ goto error_unmap_src;
-+
-+ qce_dma_issue_pending(&qce->dma);
-+
-+ ret = qce_start(async_req, tmpl->crypto_alg_type, req->cryptlen, 0);
-+ if (ret)
-+ goto error_terminate;
-+
-+ return 0;
-+
-+error_terminate:
-+ qce_dma_terminate_all(&qce->dma);
-+error_unmap_src:
-+ if (diff_dst)
-+ dma_unmap_sg(qce->dev, req->src, rctx->src_nents, dir_src);
-+error_unmap_dst:
-+ dma_unmap_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
-+error_free:
-+ sg_free_table(&rctx->dst_tbl);
-+ return ret;
-+}
-+
-+static int qce_skcipher_setkey(struct crypto_skcipher *ablk, const u8 *key,
-+ unsigned int keylen)
-+{
-+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(ablk);
-+ unsigned long flags = to_cipher_tmpl(ablk)->alg_flags;
-+ int ret;
-+
-+ if (!key || !keylen)
-+ return -EINVAL;
-+
-+ if (IS_AES(flags)) {
-+ switch (keylen) {
-+ case AES_KEYSIZE_128:
-+ case AES_KEYSIZE_256:
-+ break;
-+ default:
-+ goto fallback;
-+ }
-+ } else if (IS_DES(flags)) {
-+ u32 tmp[DES_EXPKEY_WORDS];
-+
-+ ret = des_ekey(tmp, key);
-+ if (!ret && crypto_skcipher_get_flags(ablk) &
-+ CRYPTO_TFM_REQ_WEAK_KEY)
-+ goto weakkey;
-+ }
-+
-+ ctx->enc_keylen = keylen;
-+ memcpy(ctx->enc_key, key, keylen);
-+ return 0;
-+fallback:
-+ ret = crypto_skcipher_setkey(ctx->fallback, key, keylen);
-+ if (!ret)
-+ ctx->enc_keylen = keylen;
-+ return ret;
-+weakkey:
-+ crypto_skcipher_set_flags(ablk, CRYPTO_TFM_RES_WEAK_KEY);
-+ return -EINVAL;
-+}
-+
-+static int qce_skcipher_crypt(struct skcipher_request *req, int encrypt)
-+{
-+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
-+ struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
-+ struct qce_alg_template *tmpl = to_cipher_tmpl(tfm);
-+ int ret;
-+
-+ rctx->flags = tmpl->alg_flags;
-+ rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;
-+
-+ if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 &&
-+ ctx->enc_keylen != AES_KEYSIZE_256) {
-+ SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-+
-+ skcipher_request_set_tfm(subreq, ctx->fallback);
-+ skcipher_request_set_callback(subreq, req->base.flags,
-+ NULL, NULL);
-+ skcipher_request_set_crypt(subreq, req->src, req->dst,
-+ req->cryptlen, req->iv);
-+ ret = encrypt ? crypto_skcipher_encrypt(subreq) :
-+ crypto_skcipher_decrypt(subreq);
-+ skcipher_request_zero(subreq);
-+ return ret;
-+ }
-+
-+ return tmpl->qce->async_req_enqueue(tmpl->qce, &req->base);
-+}
-+
-+static int qce_skcipher_encrypt(struct skcipher_request *req)
-+{
-+ return qce_skcipher_crypt(req, 1);
-+}
-+
-+static int qce_skcipher_decrypt(struct skcipher_request *req)
-+{
-+ return qce_skcipher_crypt(req, 0);
-+}
-+
-+static int qce_skcipher_init(struct crypto_skcipher *tfm)
-+{
-+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
-+
-+ memset(ctx, 0, sizeof(*ctx));
-+ crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx));
-+
-+ ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(&tfm->base),
-+ 0, CRYPTO_ALG_ASYNC |
-+ CRYPTO_ALG_NEED_FALLBACK);
-+ return PTR_ERR_OR_ZERO(ctx->fallback);
-+}
-+
-+static void qce_skcipher_exit(struct crypto_skcipher *tfm)
-+{
-+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
-+
-+ crypto_free_skcipher(ctx->fallback);
-+}
-+
-+struct qce_skcipher_def {
-+ unsigned long flags;
-+ const char *name;
-+ const char *drv_name;
-+ unsigned int blocksize;
-+ unsigned int ivsize;
-+ unsigned int min_keysize;
-+ unsigned int max_keysize;
-+};
-+
-+static const struct qce_skcipher_def skcipher_def[] = {
-+ {
-+ .flags = QCE_ALG_AES | QCE_MODE_ECB,
-+ .name = "ecb(aes)",
-+ .drv_name = "ecb-aes-qce",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_AES | QCE_MODE_CBC,
-+ .name = "cbc(aes)",
-+ .drv_name = "cbc-aes-qce",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_AES | QCE_MODE_CTR,
-+ .name = "ctr(aes)",
-+ .drv_name = "ctr-aes-qce",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_AES | QCE_MODE_XTS,
-+ .name = "xts(aes)",
-+ .drv_name = "xts-aes-qce",
-+ .blocksize = AES_BLOCK_SIZE,
-+ .ivsize = AES_BLOCK_SIZE,
-+ .min_keysize = AES_MIN_KEY_SIZE,
-+ .max_keysize = AES_MAX_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_DES | QCE_MODE_ECB,
-+ .name = "ecb(des)",
-+ .drv_name = "ecb-des-qce",
-+ .blocksize = DES_BLOCK_SIZE,
-+ .ivsize = 0,
-+ .min_keysize = DES_KEY_SIZE,
-+ .max_keysize = DES_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_DES | QCE_MODE_CBC,
-+ .name = "cbc(des)",
-+ .drv_name = "cbc-des-qce",
-+ .blocksize = DES_BLOCK_SIZE,
-+ .ivsize = DES_BLOCK_SIZE,
-+ .min_keysize = DES_KEY_SIZE,
-+ .max_keysize = DES_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_3DES | QCE_MODE_ECB,
-+ .name = "ecb(des3_ede)",
-+ .drv_name = "ecb-3des-qce",
-+ .blocksize = DES3_EDE_BLOCK_SIZE,
-+ .ivsize = 0,
-+ .min_keysize = DES3_EDE_KEY_SIZE,
-+ .max_keysize = DES3_EDE_KEY_SIZE,
-+ },
-+ {
-+ .flags = QCE_ALG_3DES | QCE_MODE_CBC,
-+ .name = "cbc(des3_ede)",
-+ .drv_name = "cbc-3des-qce",
-+ .blocksize = DES3_EDE_BLOCK_SIZE,
-+ .ivsize = DES3_EDE_BLOCK_SIZE,
-+ .min_keysize = DES3_EDE_KEY_SIZE,
-+ .max_keysize = DES3_EDE_KEY_SIZE,
-+ },
-+};
-+
-+static int qce_skcipher_register_one(const struct qce_skcipher_def *def,
-+ struct qce_device *qce)
-+{
-+ struct qce_alg_template *tmpl;
-+ struct skcipher_alg *alg;
-+ int ret;
-+
-+ tmpl = kzalloc(sizeof(*tmpl), GFP_KERNEL);
-+ if (!tmpl)
-+ return -ENOMEM;
-+
-+ alg = &tmpl->alg.skcipher;
-+
-+ snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", def->name);
-+ snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s",
-+ def->drv_name);
-+
-+ alg->base.cra_blocksize = def->blocksize;
-+ alg->ivsize = def->ivsize;
-+ alg->min_keysize = def->min_keysize;
-+ alg->max_keysize = def->max_keysize;
-+ alg->setkey = qce_skcipher_setkey;
-+ alg->encrypt = qce_skcipher_encrypt;
-+ alg->decrypt = qce_skcipher_decrypt;
-+
-+ alg->base.cra_priority = 300;
-+ alg->base.cra_flags = CRYPTO_ALG_ASYNC |
-+ CRYPTO_ALG_NEED_FALLBACK |
-+ CRYPTO_ALG_KERN_DRIVER_ONLY;
-+ alg->base.cra_ctxsize = sizeof(struct qce_cipher_ctx);
-+ alg->base.cra_alignmask = 0;
-+ alg->base.cra_module = THIS_MODULE;
-+
-+ alg->init = qce_skcipher_init;
-+ alg->exit = qce_skcipher_exit;
-+
-+ INIT_LIST_HEAD(&tmpl->entry);
-+ tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_SKCIPHER;
-+ tmpl->alg_flags = def->flags;
-+ tmpl->qce = qce;
-+
-+ ret = crypto_register_skcipher(alg);
-+ if (ret) {
-+ kfree(tmpl);
-+ dev_err(qce->dev, "%s registration failed\n", alg->base.cra_name);
-+ return ret;
-+ }
-+
-+ list_add_tail(&tmpl->entry, &skcipher_algs);
-+ dev_dbg(qce->dev, "%s is registered\n", alg->base.cra_name);
-+ return 0;
-+}
-+
-+static void qce_skcipher_unregister(struct qce_device *qce)
-+{
-+ struct qce_alg_template *tmpl, *n;
-+
-+ list_for_each_entry_safe(tmpl, n, &skcipher_algs, entry) {
-+ crypto_unregister_skcipher(&tmpl->alg.skcipher);
-+ list_del(&tmpl->entry);
-+ kfree(tmpl);
-+ }
-+}
-+
-+static int qce_skcipher_register(struct qce_device *qce)
-+{
-+ int ret, i;
-+
-+ for (i = 0; i < ARRAY_SIZE(skcipher_def); i++) {
-+ ret = qce_skcipher_register_one(&skcipher_def[i], qce);
-+ if (ret)
-+ goto err;
-+ }
-+
-+ return 0;
-+err:
-+ qce_skcipher_unregister(qce);
-+ return ret;
-+}
-+
-+const struct qce_algo_ops skcipher_ops = {
-+ .type = CRYPTO_ALG_TYPE_SKCIPHER,
-+ .register_algs = qce_skcipher_register,
-+ .unregister_algs = qce_skcipher_unregister,
-+ .async_req_handle = qce_skcipher_async_req_handle,
-+};
diff --git a/target/linux/ipq40xx/patches-4.19/041-crypto-qce-fix-ctr-aes-qce-block-chunk-sizes.patch b/target/linux/ipq40xx/patches-4.19/041-crypto-qce-fix-ctr-aes-qce-block-chunk-sizes.patch
deleted file mode 100644
index 59f7445a15..0000000000
--- a/target/linux/ipq40xx/patches-4.19/041-crypto-qce-fix-ctr-aes-qce-block-chunk-sizes.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-From 3f5598286445f695bb63a22239dd3603c69a6eaf Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Mon, 28 Oct 2019 09:03:07 -0300
-Subject: [PATCH] crypto: qce - fix ctr-aes-qce block, chunk sizes
-
-Set blocksize of ctr-aes-qce to 1, so it can operate as a stream cipher,
-adding the definition for chucksize instead, where the underlying block
-size belongs.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -261,6 +261,7 @@ struct qce_skcipher_def {
- const char *name;
- const char *drv_name;
- unsigned int blocksize;
-+ unsigned int chunksize;
- unsigned int ivsize;
- unsigned int min_keysize;
- unsigned int max_keysize;
-@@ -289,7 +290,8 @@ static const struct qce_skcipher_def skc
- .flags = QCE_ALG_AES | QCE_MODE_CTR,
- .name = "ctr(aes)",
- .drv_name = "ctr-aes-qce",
-- .blocksize = AES_BLOCK_SIZE,
-+ .blocksize = 1,
-+ .chunksize = AES_BLOCK_SIZE,
- .ivsize = AES_BLOCK_SIZE,
- .min_keysize = AES_MIN_KEY_SIZE,
- .max_keysize = AES_MAX_KEY_SIZE,
-@@ -359,6 +361,7 @@ static int qce_skcipher_register_one(con
- def->drv_name);
-
- alg->base.cra_blocksize = def->blocksize;
-+ alg->chunksize = def->chunksize;
- alg->ivsize = def->ivsize;
- alg->min_keysize = def->min_keysize;
- alg->max_keysize = def->max_keysize;
diff --git a/target/linux/ipq40xx/patches-4.19/042-crypto-qce-fix-xts-aes-qce-key-sizes.patch b/target/linux/ipq40xx/patches-4.19/042-crypto-qce-fix-xts-aes-qce-key-sizes.patch
deleted file mode 100644
index 50b888351c..0000000000
--- a/target/linux/ipq40xx/patches-4.19/042-crypto-qce-fix-xts-aes-qce-key-sizes.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 0138c3c13809250338d7cfba6f4ca3b2da02b2c8 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Thu, 21 Nov 2019 14:28:23 -0300
-Subject: [PATCH] crypto: qce - fix xts-aes-qce key sizes
-
-XTS-mode uses two keys, so the keysizes should be doubled in
-skcipher_def, and halved when checking if it is AES-128/192/256.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -168,7 +168,7 @@ static int qce_skcipher_setkey(struct cr
- return -EINVAL;
-
- if (IS_AES(flags)) {
-- switch (keylen) {
-+ switch (IS_XTS(flags) ? keylen >> 1 : keylen) {
- case AES_KEYSIZE_128:
- case AES_KEYSIZE_256:
- break;
-@@ -203,13 +203,15 @@ static int qce_skcipher_crypt(struct skc
- struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
- struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
- struct qce_alg_template *tmpl = to_cipher_tmpl(tfm);
-+ int keylen;
- int ret;
-
- rctx->flags = tmpl->alg_flags;
- rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;
-+ keylen = IS_XTS(rctx->flags) ? ctx->enc_keylen >> 1 : ctx->enc_keylen;
-
-- if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 &&
-- ctx->enc_keylen != AES_KEYSIZE_256) {
-+ if (IS_AES(rctx->flags) && keylen != AES_KEYSIZE_128 &&
-+ keylen != AES_KEYSIZE_256) {
- SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
- skcipher_request_set_tfm(subreq, ctx->fallback);
-@@ -302,8 +304,8 @@ static const struct qce_skcipher_def skc
- .drv_name = "xts-aes-qce",
- .blocksize = AES_BLOCK_SIZE,
- .ivsize = AES_BLOCK_SIZE,
-- .min_keysize = AES_MIN_KEY_SIZE,
-- .max_keysize = AES_MAX_KEY_SIZE,
-+ .min_keysize = AES_MIN_KEY_SIZE * 2,
-+ .max_keysize = AES_MAX_KEY_SIZE * 2,
- },
- {
- .flags = QCE_ALG_DES | QCE_MODE_ECB,
diff --git a/target/linux/ipq40xx/patches-4.19/043-crypto-qce-save-a-sg-table-slot-for-result-buf.patch b/target/linux/ipq40xx/patches-4.19/043-crypto-qce-save-a-sg-table-slot-for-result-buf.patch
deleted file mode 100644
index 95650690fb..0000000000
--- a/target/linux/ipq40xx/patches-4.19/043-crypto-qce-save-a-sg-table-slot-for-result-buf.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From 31f796293b6c38126a466414c565827b9cfdbe39 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Wed, 20 Nov 2019 21:39:11 -0300
-Subject: [PATCH] crypto: qce - save a sg table slot for result buf
-
-When ctr-aes-qce is used for gcm-mode, an extra sg entry for the
-authentication tag is present, causing trouble when the qce driver
-prepares the dst-results eg table for dma.
-
-It computes the number of entries needed with sg_nents_for_len, leaving
-out the tag entry. Then it creates a sg table with that number plus
-one, used to store a "result" sg.
-
-When copying the sg table, it does not limit the number of entries
-copied, so tha extra slot is filled with the authentication tag sg.
-When the driver tries to add the result sg, the list is full, and it
-returns EINVAL.
-
-By limiting the number of sg entries copied to the dest table, the slot
-for the result buffer is guaranteed to be unused.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/dma.c
-+++ b/drivers/crypto/qce/dma.c
-@@ -55,7 +55,8 @@ void qce_dma_release(struct qce_dma_data
- }
-
- struct scatterlist *
--qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl)
-+qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl,
-+ int max_ents)
- {
- struct scatterlist *sg = sgt->sgl, *sg_last = NULL;
-
-@@ -68,12 +69,13 @@ qce_sgtable_add(struct sg_table *sgt, st
- if (!sg)
- return ERR_PTR(-EINVAL);
-
-- while (new_sgl && sg) {
-+ while (new_sgl && sg && max_ents) {
- sg_set_page(sg, sg_page(new_sgl), new_sgl->length,
- new_sgl->offset);
- sg_last = sg;
- sg = sg_next(sg);
- new_sgl = sg_next(new_sgl);
-+ max_ents--;
- }
-
- return sg_last;
---- a/drivers/crypto/qce/dma.h
-+++ b/drivers/crypto/qce/dma.h
-@@ -50,6 +50,7 @@ int qce_dma_prep_sgs(struct qce_dma_data
- void qce_dma_issue_pending(struct qce_dma_data *dma);
- int qce_dma_terminate_all(struct qce_dma_data *dma);
- struct scatterlist *
--qce_sgtable_add(struct sg_table *sgt, struct scatterlist *sg_add);
-+qce_sgtable_add(struct sg_table *sgt, struct scatterlist *sg_add,
-+ int max_ents);
-
- #endif /* _DMA_H_ */
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -103,13 +103,13 @@ qce_skcipher_async_req_handle(struct cry
-
- sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
-
-- sg = qce_sgtable_add(&rctx->dst_tbl, req->dst);
-+ sg = qce_sgtable_add(&rctx->dst_tbl, req->dst, rctx->dst_nents - 1);
- if (IS_ERR(sg)) {
- ret = PTR_ERR(sg);
- goto error_free;
- }
-
-- sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg);
-+ sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg, 1);
- if (IS_ERR(sg)) {
- ret = PTR_ERR(sg);
- goto error_free;
diff --git a/target/linux/ipq40xx/patches-4.19/044-crypto-qce-update-the-skcipher-IV.patch b/target/linux/ipq40xx/patches-4.19/044-crypto-qce-update-the-skcipher-IV.patch
deleted file mode 100644
index 33be510a82..0000000000
--- a/target/linux/ipq40xx/patches-4.19/044-crypto-qce-update-the-skcipher-IV.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 502ca0b7c1d856a46dbd78e67690c12c47775b97 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Fri, 22 Nov 2019 09:00:02 -0300
-Subject: [PATCH] crypto: qce - update the skcipher IV
-
-Update the IV after the completion of each cipher operation.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -29,6 +29,7 @@ static void qce_skcipher_done(void *data
- struct qce_cipher_reqctx *rctx = skcipher_request_ctx(req);
- struct qce_alg_template *tmpl = to_cipher_tmpl(crypto_skcipher_reqtfm(req));
- struct qce_device *qce = tmpl->qce;
-+ struct qce_result_dump *result_buf = qce->dma.result_buf;
- enum dma_data_direction dir_src, dir_dst;
- u32 status;
- int error;
-@@ -53,6 +54,7 @@ static void qce_skcipher_done(void *data
- if (error < 0)
- dev_dbg(qce->dev, "skcipher operation error (%x)\n", status);
-
-+ memcpy(rctx->iv, result_buf->encr_cntr_iv, rctx->ivsize);
- qce->async_req_done(tmpl->qce, error);
- }
-
diff --git a/target/linux/ipq40xx/patches-4.19/046-crypto-qce-initialize-fallback-only-for-AES.patch b/target/linux/ipq40xx/patches-4.19/046-crypto-qce-initialize-fallback-only-for-AES.patch
deleted file mode 100644
index e3adaf864e..0000000000
--- a/target/linux/ipq40xx/patches-4.19/046-crypto-qce-initialize-fallback-only-for-AES.patch
+++ /dev/null
@@ -1,54 +0,0 @@
-From f2a33ce18232919d3831d1c61a06b6067209282d Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Fri, 22 Nov 2019 09:34:29 -0300
-Subject: [PATCH] crypto: qce - initialize fallback only for AES
-
-Adjust cra_flags to add CRYPTO_NEED_FALLBACK only for AES ciphers, where
-AES-192 is not handled by the qce hardware, and don't allocate & free
-the fallback skcipher for anything other than AES.
-
-The rest of the code is unchanged, as the use of the fallback is already
-restricted to AES.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -246,7 +246,15 @@ static int qce_skcipher_init(struct cryp
-
- memset(ctx, 0, sizeof(*ctx));
- crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx));
-+ return 0;
-+}
-+
-+static int qce_skcipher_init_fallback(struct crypto_skcipher *tfm)
-+{
-+ struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm);
-+ int ret;
-
-+ qce_skcipher_init(tfm);
- ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(&tfm->base),
- 0, CRYPTO_ALG_ASYNC |
- CRYPTO_ALG_NEED_FALLBACK);
-@@ -375,14 +383,18 @@ static int qce_skcipher_register_one(con
-
- alg->base.cra_priority = 300;
- alg->base.cra_flags = CRYPTO_ALG_ASYNC |
-- CRYPTO_ALG_NEED_FALLBACK |
- CRYPTO_ALG_KERN_DRIVER_ONLY;
- alg->base.cra_ctxsize = sizeof(struct qce_cipher_ctx);
- alg->base.cra_alignmask = 0;
- alg->base.cra_module = THIS_MODULE;
-
-- alg->init = qce_skcipher_init;
-- alg->exit = qce_skcipher_exit;
-+ if (IS_AES(def->flags)) {
-+ alg->base.cra_flags |= CRYPTO_ALG_NEED_FALLBACK;
-+ alg->init = qce_skcipher_init_fallback;
-+ alg->exit = qce_skcipher_exit;
-+ } else {
-+ alg->init = qce_skcipher_init;
-+ }
-
- INIT_LIST_HEAD(&tmpl->entry);
- tmpl->crypto_alg_type = CRYPTO_ALG_TYPE_SKCIPHER;
diff --git a/target/linux/ipq40xx/patches-4.19/047-crypto-qce-use-cryptlen-when-adding-extra-sgl.patch b/target/linux/ipq40xx/patches-4.19/047-crypto-qce-use-cryptlen-when-adding-extra-sgl.patch
deleted file mode 100644
index aabc8fd622..0000000000
--- a/target/linux/ipq40xx/patches-4.19/047-crypto-qce-use-cryptlen-when-adding-extra-sgl.patch
+++ /dev/null
@@ -1,83 +0,0 @@
-From 686aa4db696270dadc5e8b2971769e1676251ff1 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Fri, 31 Jan 2020 17:43:16 -0300
-Subject: [PATCH] crypto: qce - use cryptlen when adding extra sgl
-
-The qce crypto driver appends an extra entry to the dst sgl, to maintain
-private state information.
-
-When the gcm driver sends requests to the ctr skcipher, it passes the
-authentication tag after the actual crypto payload, but it must not be
-touched.
-
-Commit 1336c2221bee ("crypto: qce - save a sg table slot for result
-buf") limited the destination sgl to avoid overwriting the
-authentication tag but it assumed the tag would be in a separate sgl
-entry.
-
-This is not always the case, so it is better to limit the length of the
-destination buffer to req->cryptlen before appending the result buf.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/dma.c
-+++ b/drivers/crypto/qce/dma.c
-@@ -56,9 +56,10 @@ void qce_dma_release(struct qce_dma_data
-
- struct scatterlist *
- qce_sgtable_add(struct sg_table *sgt, struct scatterlist *new_sgl,
-- int max_ents)
-+ unsigned int max_len)
- {
- struct scatterlist *sg = sgt->sgl, *sg_last = NULL;
-+ unsigned int new_len;
-
- while (sg) {
- if (!sg_page(sg))
-@@ -69,13 +70,13 @@ qce_sgtable_add(struct sg_table *sgt, st
- if (!sg)
- return ERR_PTR(-EINVAL);
-
-- while (new_sgl && sg && max_ents) {
-- sg_set_page(sg, sg_page(new_sgl), new_sgl->length,
-- new_sgl->offset);
-+ while (new_sgl && sg && max_len) {
-+ new_len = new_sgl->length > max_len ? max_len : new_sgl->length;
-+ sg_set_page(sg, sg_page(new_sgl), new_len, new_sgl->offset);
- sg_last = sg;
- sg = sg_next(sg);
- new_sgl = sg_next(new_sgl);
-- max_ents--;
-+ max_len -= new_len;
- }
-
- return sg_last;
---- a/drivers/crypto/qce/dma.h
-+++ b/drivers/crypto/qce/dma.h
-@@ -51,6 +51,6 @@ void qce_dma_issue_pending(struct qce_dm
- int qce_dma_terminate_all(struct qce_dma_data *dma);
- struct scatterlist *
- qce_sgtable_add(struct sg_table *sgt, struct scatterlist *sg_add,
-- int max_ents);
-+ unsigned int max_len);
-
- #endif /* _DMA_H_ */
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -105,13 +105,14 @@ qce_skcipher_async_req_handle(struct cry
-
- sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);
-
-- sg = qce_sgtable_add(&rctx->dst_tbl, req->dst, rctx->dst_nents - 1);
-+ sg = qce_sgtable_add(&rctx->dst_tbl, req->dst, req->cryptlen);
- if (IS_ERR(sg)) {
- ret = PTR_ERR(sg);
- goto error_free;
- }
-
-- sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg, 1);
-+ sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg,
-+ QCE_RESULT_BUF_SZ);
- if (IS_ERR(sg)) {
- ret = PTR_ERR(sg);
- goto error_free;
diff --git a/target/linux/ipq40xx/patches-4.19/048-crypto-qce-use-AES-fallback-for-small-requests.patch b/target/linux/ipq40xx/patches-4.19/048-crypto-qce-use-AES-fallback-for-small-requests.patch
deleted file mode 100644
index 514fde7b63..0000000000
--- a/target/linux/ipq40xx/patches-4.19/048-crypto-qce-use-AES-fallback-for-small-requests.patch
+++ /dev/null
@@ -1,122 +0,0 @@
-From 2d3b6fae7d1a2ad821769440daa91d7eec5c8250 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Fri, 20 Dec 2019 09:41:44 -0300
-Subject: [PATCH] crypto: qce - use AES fallback for small requests
-
-Process small blocks using the fallback cipher, as a workaround for an
-observed failure (DMA-related, apparently) when computing the GCM ghash
-key. This brings a speed gain as well, since it avoids the latency of
-using the hardware engine to process small blocks.
-
-Using software for all 16-byte requests would be enough to make GCM
-work, but to increase performance, a larger threshold would be better.
-Measuring the performance of supported ciphers with openssl speed,
-software matches hardware at around 768-1024 bytes.
-
-Considering the 256-bit ciphers, software is 2-3 times faster than qce
-at 256-bytes, 30% faster at 512, and about even at 768-bytes. With
-128-bit keys, the break-even point would be around 1024-bytes.
-
-This adds the 'aes_sw_max_len' parameter, to set the largest request
-length processed by the software fallback. Its default is being set to
-512 bytes, a little lower than the break-even point, to balance the cost
-in CPU usage.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/Kconfig
-+++ b/drivers/crypto/Kconfig
-@@ -585,6 +585,29 @@ config CRYPTO_DEV_QCE
- hardware. To compile this driver as a module, choose M here. The
- module will be called qcrypto.
-
-+config CRYPTO_DEV_QCE_SW_MAX_LEN
-+ int "Default maximum request size to use software for AES"
-+ depends on CRYPTO_DEV_QCE && CRYPTO_DEV_QCE_SKCIPHER
-+ default 512
-+ help
-+ This sets the default maximum request size to perform AES requests
-+ using software instead of the crypto engine. It can be changed by
-+ setting the aes_sw_max_len parameter.
-+
-+ Small blocks are processed faster in software than hardware.
-+ Considering the 256-bit ciphers, software is 2-3 times faster than
-+ qce at 256-bytes, 30% faster at 512, and about even at 768-bytes.
-+ With 128-bit keys, the break-even point would be around 1024-bytes.
-+
-+ The default is set a little lower, to 512 bytes, to balance the
-+ cost in CPU usage. The minimum recommended setting is 16-bytes
-+ (1 AES block), since AES-GCM will fail if you set it lower.
-+ Setting this to zero will send all requests to the hardware.
-+
-+ Note that 192-bit keys are not supported by the hardware and are
-+ always processed by the software fallback, and all DES requests
-+ are done by the hardware.
-+
- config CRYPTO_DEV_QCOM_RNG
- tristate "Qualcomm Random Number Generator Driver"
- depends on ARCH_QCOM || COMPILE_TEST
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -13,6 +13,7 @@
-
- #include <linux/device.h>
- #include <linux/interrupt.h>
-+#include <linux/moduleparam.h>
- #include <linux/types.h>
- #include <crypto/aes.h>
- #include <crypto/des.h>
-@@ -20,6 +21,13 @@
-
- #include "cipher.h"
-
-+static unsigned int aes_sw_max_len = CONFIG_CRYPTO_DEV_QCE_SW_MAX_LEN;
-+module_param(aes_sw_max_len, uint, 0644);
-+MODULE_PARM_DESC(aes_sw_max_len,
-+ "Only use hardware for AES requests larger than this "
-+ "[0=always use hardware; anything <16 breaks AES-GCM; default="
-+ __stringify(CONFIG_CRYPTO_DEV_QCE_SOFT_THRESHOLD)"]");
-+
- static LIST_HEAD(skcipher_algs);
-
- static void qce_skcipher_done(void *data)
-@@ -170,15 +178,7 @@ static int qce_skcipher_setkey(struct cr
- if (!key || !keylen)
- return -EINVAL;
-
-- if (IS_AES(flags)) {
-- switch (IS_XTS(flags) ? keylen >> 1 : keylen) {
-- case AES_KEYSIZE_128:
-- case AES_KEYSIZE_256:
-- break;
-- default:
-- goto fallback;
-- }
-- } else if (IS_DES(flags)) {
-+ if (IS_DES(flags)) {
- u32 tmp[DES_EXPKEY_WORDS];
-
- ret = des_ekey(tmp, key);
-@@ -189,8 +189,8 @@ static int qce_skcipher_setkey(struct cr
-
- ctx->enc_keylen = keylen;
- memcpy(ctx->enc_key, key, keylen);
-- return 0;
--fallback:
-+ if (!IS_AES(flags))
-+ return 0;
- ret = crypto_skcipher_setkey(ctx->fallback, key, keylen);
- if (!ret)
- ctx->enc_keylen = keylen;
-@@ -213,8 +213,9 @@ static int qce_skcipher_crypt(struct skc
- rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;
- keylen = IS_XTS(rctx->flags) ? ctx->enc_keylen >> 1 : ctx->enc_keylen;
-
-- if (IS_AES(rctx->flags) && keylen != AES_KEYSIZE_128 &&
-- keylen != AES_KEYSIZE_256) {
-+ if (IS_AES(rctx->flags) &&
-+ ((keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_256) ||
-+ req->cryptlen <= aes_sw_max_len)) {
- SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
- skcipher_request_set_tfm(subreq, ctx->fallback);
diff --git a/target/linux/ipq40xx/patches-4.19/049-crypto-qce-handle-AES-XTS-cases-that-qce-fails.patch b/target/linux/ipq40xx/patches-4.19/049-crypto-qce-handle-AES-XTS-cases-that-qce-fails.patch
deleted file mode 100644
index 00dc3791ab..0000000000
--- a/target/linux/ipq40xx/patches-4.19/049-crypto-qce-handle-AES-XTS-cases-that-qce-fails.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From bbf2b1cf22dc98f3df33b6666df046dfb9564d91 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Wed, 5 Feb 2020 13:42:25 -0300
-Subject: [PATCH] crypto: qce - handle AES-XTS cases that qce fails
-
-QCE hangs when presented with an AES-XTS request whose length is larger
-than QCE_SECTOR_SIZE (512-bytes), and is not a multiple of it. Let the
-fallback cipher handle them.
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/qce/common.c
-+++ b/drivers/crypto/qce/common.c
-@@ -23,8 +23,6 @@
- #include "regs-v5.h"
- #include "sha.h"
-
--#define QCE_SECTOR_SIZE 512
--
- static inline u32 qce_read(struct qce_device *qce, u32 offset)
- {
- return readl(qce->base + offset);
---- a/drivers/crypto/qce/common.h
-+++ b/drivers/crypto/qce/common.h
-@@ -20,6 +20,9 @@
- #include <crypto/hash.h>
- #include <crypto/internal/skcipher.h>
-
-+/* xts du size */
-+#define QCE_SECTOR_SIZE 512
-+
- /* key size in bytes */
- #define QCE_SHA_HMAC_KEY_SIZE 64
- #define QCE_MAX_CIPHER_KEY_SIZE AES_KEYSIZE_256
---- a/drivers/crypto/qce/skcipher.c
-+++ b/drivers/crypto/qce/skcipher.c
-@@ -213,9 +213,14 @@ static int qce_skcipher_crypt(struct skc
- rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;
- keylen = IS_XTS(rctx->flags) ? ctx->enc_keylen >> 1 : ctx->enc_keylen;
-
-+ /* qce is hanging when AES-XTS request len > QCE_SECTOR_SIZE and
-+ * is not a multiple of it; pass such requests to the fallback
-+ */
- if (IS_AES(rctx->flags) &&
-- ((keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_256) ||
-- req->cryptlen <= aes_sw_max_len)) {
-+ (((keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_256) ||
-+ req->cryptlen <= aes_sw_max_len) ||
-+ (IS_XTS(rctx->flags) && req->cryptlen > QCE_SECTOR_SIZE &&
-+ req->cryptlen % QCE_SECTOR_SIZE))) {
- SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback);
-
- skcipher_request_set_tfm(subreq, ctx->fallback);
diff --git a/target/linux/ipq40xx/patches-4.19/051-crypto-qce-allow-building-only-hashes-ciphers.patch b/target/linux/ipq40xx/patches-4.19/051-crypto-qce-allow-building-only-hashes-ciphers.patch
deleted file mode 100644
index 11f711940d..0000000000
--- a/target/linux/ipq40xx/patches-4.19/051-crypto-qce-allow-building-only-hashes-ciphers.patch
+++ /dev/null
@@ -1,406 +0,0 @@
-From 62134842498927a0fcc19798a615340a7a6a9e62 Mon Sep 17 00:00:00 2001
-From: Eneas U de Queiroz <cotequeiroz@gmail.com>
-Date: Mon, 28 Oct 2019 15:17:19 -0300
-Subject: [PATCH] crypto: qce - allow building only hashes/ciphers
-
-Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
-
---- a/drivers/crypto/Kconfig
-+++ b/drivers/crypto/Kconfig
-@@ -573,6 +573,14 @@ config CRYPTO_DEV_QCE
- tristate "Qualcomm crypto engine accelerator"
- depends on ARCH_QCOM || COMPILE_TEST
- depends on HAS_IOMEM
-+ help
-+ This driver supports Qualcomm crypto engine accelerator
-+ hardware. To compile this driver as a module, choose M here. The
-+ module will be called qcrypto.
-+
-+config CRYPTO_DEV_QCE_SKCIPHER
-+ bool
-+ depends on CRYPTO_DEV_QCE
- select CRYPTO_AES
- select CRYPTO_DES
- select CRYPTO_ECB
-@@ -580,10 +588,57 @@ config CRYPTO_DEV_QCE
- select CRYPTO_XTS
- select CRYPTO_CTR
- select CRYPTO_BLKCIPHER
-+
-+config CRYPTO_DEV_QCE_SHA
-+ bool
-+ depends on CRYPTO_DEV_QCE
-+
-+choice
-+ prompt "Algorithms enabled for QCE acceleration"
-+ default CRYPTO_DEV_QCE_ENABLE_ALL
-+ depends on CRYPTO_DEV_QCE
- help
-- This driver supports Qualcomm crypto engine accelerator
-- hardware. To compile this driver as a module, choose M here. The
-- module will be called qcrypto.
-+ This option allows to choose whether to build support for all algorihtms
-+ (default), hashes-only, or skciphers-only.
-+
-+ The QCE engine does not appear to scale as well as the CPU to handle
-+ multiple crypto requests. While the ipq40xx chips have 4-core CPUs, the
-+ QCE handles only 2 requests in parallel.
-+
-+ Ipsec throughput seems to improve when disabling either family of
-+ algorithms, sharing the load with the CPU. Enabling skciphers-only
-+ appears to work best.
-+
-+ config CRYPTO_DEV_QCE_ENABLE_ALL
-+ bool "All supported algorithms"
-+ select CRYPTO_DEV_QCE_SKCIPHER
-+ select CRYPTO_DEV_QCE_SHA
-+ help
-+ Enable all supported algorithms:
-+ - AES (CBC, CTR, ECB, XTS)
-+ - 3DES (CBC, ECB)
-+ - DES (CBC, ECB)
-+ - SHA1, HMAC-SHA1
-+ - SHA256, HMAC-SHA256
-+
-+ config CRYPTO_DEV_QCE_ENABLE_SKCIPHER
-+ bool "Symmetric-key ciphers only"
-+ select CRYPTO_DEV_QCE_SKCIPHER
-+ help
-+ Enable symmetric-key ciphers only:
-+ - AES (CBC, CTR, ECB, XTS)
-+ - 3DES (ECB, CBC)
-+ - DES (ECB, CBC)
-+
-+ config CRYPTO_DEV_QCE_ENABLE_SHA
-+ bool "Hash/HMAC only"
-+ select CRYPTO_DEV_QCE_SHA
-+ help
-+ Enable hashes/HMAC algorithms only:
-+ - SHA1, HMAC-SHA1
-+ - SHA256, HMAC-SHA256
-+
-+endchoice
-
- config CRYPTO_DEV_QCE_SW_MAX_LEN
- int "Default maximum request size to use software for AES"
---- a/drivers/crypto/qce/Makefile
-+++ b/drivers/crypto/qce/Makefile
-@@ -2,6 +2,7 @@
- obj-$(CONFIG_CRYPTO_DEV_QCE) += qcrypto.o
- qcrypto-objs := core.o \
- common.o \
-- dma.o \
-- sha.o \
-- skcipher.o
-+ dma.o
-+
-+qcrypto-$(CONFIG_CRYPTO_DEV_QCE_SHA) += sha.o
-+qcrypto-$(CONFIG_CRYPTO_DEV_QCE_SKCIPHER) += skcipher.o
---- a/drivers/crypto/qce/common.c
-+++ b/drivers/crypto/qce/common.c
-@@ -51,52 +51,56 @@ qce_clear_array(struct qce_device *qce,
- qce_write(qce, offset + i * sizeof(u32), 0);
- }
-
--static u32 qce_encr_cfg(unsigned long flags, u32 aes_key_size)
-+static u32 qce_config_reg(struct qce_device *qce, int little)
- {
-- u32 cfg = 0;
-+ u32 beats = (qce->burst_size >> 3) - 1;
-+ u32 pipe_pair = qce->pipe_pair_id;
-+ u32 config;
-
-- if (IS_AES(flags)) {
-- if (aes_key_size == AES_KEYSIZE_128)
-- cfg |= ENCR_KEY_SZ_AES128 << ENCR_KEY_SZ_SHIFT;
-- else if (aes_key_size == AES_KEYSIZE_256)
-- cfg |= ENCR_KEY_SZ_AES256 << ENCR_KEY_SZ_SHIFT;
-- }
-+ config = (beats << REQ_SIZE_SHIFT) & REQ_SIZE_MASK;
-+ config |= BIT(MASK_DOUT_INTR_SHIFT) | BIT(MASK_DIN_INTR_SHIFT) |
-+ BIT(MASK_OP_DONE_INTR_SHIFT) | BIT(MASK_ERR_INTR_SHIFT);
-+ config |= (pipe_pair << PIPE_SET_SELECT_SHIFT) & PIPE_SET_SELECT_MASK;
-+ config &= ~HIGH_SPD_EN_N_SHIFT;
-
-- if (IS_AES(flags))
-- cfg |= ENCR_ALG_AES << ENCR_ALG_SHIFT;
-- else if (IS_DES(flags) || IS_3DES(flags))
-- cfg |= ENCR_ALG_DES << ENCR_ALG_SHIFT;
-+ if (little)
-+ config |= BIT(LITTLE_ENDIAN_MODE_SHIFT);
-
-- if (IS_DES(flags))
-- cfg |= ENCR_KEY_SZ_DES << ENCR_KEY_SZ_SHIFT;
-+ return config;
-+}
-
-- if (IS_3DES(flags))
-- cfg |= ENCR_KEY_SZ_3DES << ENCR_KEY_SZ_SHIFT;
-+void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len)
-+{
-+ __be32 *d = dst;
-+ const u8 *s = src;
-+ unsigned int n;
-
-- switch (flags & QCE_MODE_MASK) {
-- case QCE_MODE_ECB:
-- cfg |= ENCR_MODE_ECB << ENCR_MODE_SHIFT;
-- break;
-- case QCE_MODE_CBC:
-- cfg |= ENCR_MODE_CBC << ENCR_MODE_SHIFT;
-- break;
-- case QCE_MODE_CTR:
-- cfg |= ENCR_MODE_CTR << ENCR_MODE_SHIFT;
-- break;
-- case QCE_MODE_XTS:
-- cfg |= ENCR_MODE_XTS << ENCR_MODE_SHIFT;
-- break;
-- case QCE_MODE_CCM:
-- cfg |= ENCR_MODE_CCM << ENCR_MODE_SHIFT;
-- cfg |= LAST_CCM_XFR << LAST_CCM_SHIFT;
-- break;
-- default:
-- return ~0;
-+ n = len / sizeof(u32);
-+ for (; n > 0; n--) {
-+ *d = cpu_to_be32p((const __u32 *) s);
-+ s += sizeof(__u32);
-+ d++;
- }
-+}
-
-- return cfg;
-+static void qce_setup_config(struct qce_device *qce)
-+{
-+ u32 config;
-+
-+ /* get big endianness */
-+ config = qce_config_reg(qce, 0);
-+
-+ /* clear status */
-+ qce_write(qce, REG_STATUS, 0);
-+ qce_write(qce, REG_CONFIG, config);
-+}
-+
-+static inline void qce_crypto_go(struct qce_device *qce)
-+{
-+ qce_write(qce, REG_GOPROC, BIT(GO_SHIFT) | BIT(RESULTS_DUMP_SHIFT));
- }
-
-+#ifdef CONFIG_CRYPTO_DEV_QCE_SHA
- static u32 qce_auth_cfg(unsigned long flags, u32 key_size)
- {
- u32 cfg = 0;
-@@ -143,88 +147,6 @@ static u32 qce_auth_cfg(unsigned long fl
- return cfg;
- }
-
--static u32 qce_config_reg(struct qce_device *qce, int little)
--{
-- u32 beats = (qce->burst_size >> 3) - 1;
-- u32 pipe_pair = qce->pipe_pair_id;
-- u32 config;
--
-- config = (beats << REQ_SIZE_SHIFT) & REQ_SIZE_MASK;
-- config |= BIT(MASK_DOUT_INTR_SHIFT) | BIT(MASK_DIN_INTR_SHIFT) |
-- BIT(MASK_OP_DONE_INTR_SHIFT) | BIT(MASK_ERR_INTR_SHIFT);
-- config |= (pipe_pair << PIPE_SET_SELECT_SHIFT) & PIPE_SET_SELECT_MASK;
-- config &= ~HIGH_SPD_EN_N_SHIFT;
--
-- if (little)
-- config |= BIT(LITTLE_ENDIAN_MODE_SHIFT);
--
-- return config;
--}
--
--void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len)
--{
-- __be32 *d = dst;
-- const u8 *s = src;
-- unsigned int n;
--
-- n = len / sizeof(u32);
-- for (; n > 0; n--) {
-- *d = cpu_to_be32p((const __u32 *) s);
-- s += sizeof(__u32);
-- d++;
-- }
--}
--
--static void qce_xts_swapiv(__be32 *dst, const u8 *src, unsigned int ivsize)
--{
-- u8 swap[QCE_AES_IV_LENGTH];
-- u32 i, j;
--
-- if (ivsize > QCE_AES_IV_LENGTH)
-- return;
--
-- memset(swap, 0, QCE_AES_IV_LENGTH);
--
-- for (i = (QCE_AES_IV_LENGTH - ivsize), j = ivsize - 1;
-- i < QCE_AES_IV_LENGTH; i++, j--)
-- swap[i] = src[j];
--
-- qce_cpu_to_be32p_array(dst, swap, QCE_AES_IV_LENGTH);
--}
--
--static void qce_xtskey(struct qce_device *qce, const u8 *enckey,
-- unsigned int enckeylen, unsigned int cryptlen)
--{
-- u32 xtskey[QCE_MAX_CIPHER_KEY_SIZE / sizeof(u32)] = {0};
-- unsigned int xtsklen = enckeylen / (2 * sizeof(u32));
-- unsigned int xtsdusize;
--
-- qce_cpu_to_be32p_array((__be32 *)xtskey, enckey + enckeylen / 2,
-- enckeylen / 2);
-- qce_write_array(qce, REG_ENCR_XTS_KEY0, xtskey, xtsklen);
--
-- /* xts du size 512B */
-- xtsdusize = min_t(u32, QCE_SECTOR_SIZE, cryptlen);
-- qce_write(qce, REG_ENCR_XTS_DU_SIZE, xtsdusize);
--}
--
--static void qce_setup_config(struct qce_device *qce)
--{
-- u32 config;
--
-- /* get big endianness */
-- config = qce_config_reg(qce, 0);
--
-- /* clear status */
-- qce_write(qce, REG_STATUS, 0);
-- qce_write(qce, REG_CONFIG, config);
--}
--
--static inline void qce_crypto_go(struct qce_device *qce)
--{
-- qce_write(qce, REG_GOPROC, BIT(GO_SHIFT) | BIT(RESULTS_DUMP_SHIFT));
--}
--
- static int qce_setup_regs_ahash(struct crypto_async_request *async_req,
- u32 totallen, u32 offset)
- {
-@@ -309,6 +231,87 @@ go_proc:
-
- return 0;
- }
-+#endif
-+
-+#ifdef CONFIG_CRYPTO_DEV_QCE_SKCIPHER
-+static u32 qce_encr_cfg(unsigned long flags, u32 aes_key_size)
-+{
-+ u32 cfg = 0;
-+
-+ if (IS_AES(flags)) {
-+ if (aes_key_size == AES_KEYSIZE_128)
-+ cfg |= ENCR_KEY_SZ_AES128 << ENCR_KEY_SZ_SHIFT;
-+ else if (aes_key_size == AES_KEYSIZE_256)
-+ cfg |= ENCR_KEY_SZ_AES256 << ENCR_KEY_SZ_SHIFT;
-+ }
-+
-+ if (IS_AES(flags))
-+ cfg |= ENCR_ALG_AES << ENCR_ALG_SHIFT;
-+ else if (IS_DES(flags) || IS_3DES(flags))
-+ cfg |= ENCR_ALG_DES << ENCR_ALG_SHIFT;
-+
-+ if (IS_DES(flags))
-+ cfg |= ENCR_KEY_SZ_DES << ENCR_KEY_SZ_SHIFT;
-+
-+ if (IS_3DES(flags))
-+ cfg |= ENCR_KEY_SZ_3DES << ENCR_KEY_SZ_SHIFT;
-+
-+ switch (flags & QCE_MODE_MASK) {
-+ case QCE_MODE_ECB:
-+ cfg |= ENCR_MODE_ECB << ENCR_MODE_SHIFT;
-+ break;
-+ case QCE_MODE_CBC:
-+ cfg |= ENCR_MODE_CBC << ENCR_MODE_SHIFT;
-+ break;
-+ case QCE_MODE_CTR:
-+ cfg |= ENCR_MODE_CTR << ENCR_MODE_SHIFT;
-+ break;
-+ case QCE_MODE_XTS:
-+ cfg |= ENCR_MODE_XTS << ENCR_MODE_SHIFT;
-+ break;
-+ case QCE_MODE_CCM:
-+ cfg |= ENCR_MODE_CCM << ENCR_MODE_SHIFT;
-+ cfg |= LAST_CCM_XFR << LAST_CCM_SHIFT;
-+ break;
-+ default:
-+ return ~0;
-+ }
-+
-+ return cfg;
-+}
-+
-+static void qce_xts_swapiv(__be32 *dst, const u8 *src, unsigned int ivsize)
-+{
-+ u8 swap[QCE_AES_IV_LENGTH];
-+ u32 i, j;
-+
-+ if (ivsize > QCE_AES_IV_LENGTH)
-+ return;
-+
-+ memset(swap, 0, QCE_AES_IV_LENGTH);
-+
-+ for (i = (QCE_AES_IV_LENGTH - ivsize), j = ivsize - 1;
-+ i < QCE_AES_IV_LENGTH; i++, j--)
-+ swap[i] = src[j];
-+
-+ qce_cpu_to_be32p_array(dst, swap, QCE_AES_IV_LENGTH);
-+}
-+
-+static void qce_xtskey(struct qce_device *qce, const u8 *enckey,
-+ unsigned int enckeylen, unsigned int cryptlen)
-+{
-+ u32 xtskey[QCE_MAX_CIPHER_KEY_SIZE / sizeof(u32)] = {0};
-+ unsigned int xtsklen = enckeylen / (2 * sizeof(u32));
-+ unsigned int xtsdusize;
-+
-+ qce_cpu_to_be32p_array((__be32 *)xtskey, enckey + enckeylen / 2,
-+ enckeylen / 2);
-+ qce_write_array(qce, REG_ENCR_XTS_KEY0, xtskey, xtsklen);
-+
-+ /* xts du size 512B */
-+ xtsdusize = min_t(u32, QCE_SECTOR_SIZE, cryptlen);
-+ qce_write(qce, REG_ENCR_XTS_DU_SIZE, xtsdusize);
-+}
-
- static int qce_setup_regs_skcipher(struct crypto_async_request *async_req,
- u32 totallen, u32 offset)
-@@ -390,15 +393,20 @@ static int qce_setup_regs_skcipher(struc
-
- return 0;
- }
-+#endif
-
- int qce_start(struct crypto_async_request *async_req, u32 type, u32 totallen,
- u32 offset)
- {
- switch (type) {
-+#ifdef CONFIG_CRYPTO_DEV_QCE_SKCIPHER
- case CRYPTO_ALG_TYPE_SKCIPHER:
- return qce_setup_regs_skcipher(async_req, totallen, offset);
-+#endif
-+#ifdef CONFIG_CRYPTO_DEV_QCE_SHA
- case CRYPTO_ALG_TYPE_AHASH:
- return qce_setup_regs_ahash(async_req, totallen, offset);
-+#endif
- default:
- return -EINVAL;
- }
---- a/drivers/crypto/qce/core.c
-+++ b/drivers/crypto/qce/core.c
-@@ -30,8 +30,12 @@
- #define QCE_QUEUE_LENGTH 1
-
- static const struct qce_algo_ops *qce_ops[] = {
-+#ifdef CONFIG_CRYPTO_DEV_QCE_SKCIPHER
- &skcipher_ops,
-+#endif
-+#ifdef CONFIG_CRYPTO_DEV_QCE_SHA
- &ahash_ops,
-+#endif
- };
-
- static void qce_unregister_algs(struct qce_device *qce)
diff --git a/target/linux/ipq40xx/patches-4.19/070-v4.20-soc-qcom-spm-add-SCM-probe-dependency.patch b/target/linux/ipq40xx/patches-4.19/070-v4.20-soc-qcom-spm-add-SCM-probe-dependency.patch
deleted file mode 100644
index d0b520f389..0000000000
--- a/target/linux/ipq40xx/patches-4.19/070-v4.20-soc-qcom-spm-add-SCM-probe-dependency.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 61a3bd10082b0e861b4e1bc451a92e20181a52f5 Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@nbd.name>
-Date: Mon, 23 Jul 2018 16:17:35 +0200
-Subject: [PATCH] soc: qcom: spm: add SCM probe dependency
-
-Check for SCM availability before attempting to use SPM. SPM probe will
-fail otherwise.
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
-Signed-off-by: John Crispin <john@phrozen.org>
-Signed-off-by: Andy Gross <andy.gross@linaro.org>
----
- drivers/soc/qcom/spm.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/soc/qcom/spm.c
-+++ b/drivers/soc/qcom/spm.c
-@@ -219,6 +219,9 @@ static int __init qcom_cpuidle_init(stru
- cpumask_t mask;
- bool use_scm_power_down = false;
-
-+ if (!qcom_scm_is_available())
-+ return -EPROBE_DEFER;
-+
- for (i = 0; ; i++) {
- state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i);
- if (!state_node)
diff --git a/target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch b/target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch
deleted file mode 100644
index b1d69ca0ee..0000000000
--- a/target/linux/ipq40xx/patches-4.19/071-01-v4.20-ARM-dts-qcom-ipq4019-use-v2-of-the-kpss-bringup-mech.patch
+++ /dev/null
@@ -1,97 +0,0 @@
-From 233c77d4f1d12e4337fba1146d5197f4c0f9107d Mon Sep 17 00:00:00 2001
-From: Matthew McClintock <mmcclint@codeaurora.org>
-Date: Wed, 25 Jul 2018 10:37:45 +0200
-Subject: [PATCH] ARM: dts: qcom: ipq4019: use v2 of the kpss bringup mechanism
-
-v1 was the incorrect choice here and sometimes the board
-would not come up properly.
-
-Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
-Signed-off-by: John Crispin <john@phrozen.org>
-Signed-off-by: Andy Gross <andy.gross@linaro.org>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 25 +++++++++++++++++--------
- 1 file changed, 17 insertions(+), 8 deletions(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -52,7 +52,8 @@
- cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
-- enable-method = "qcom,kpss-acc-v1";
-+ enable-method = "qcom,kpss-acc-v2";
-+ next-level-cache = <&L2>;
- qcom,acc = <&acc0>;
- qcom,saw = <&saw0>;
- reg = <0x0>;
-@@ -71,7 +72,8 @@
- cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
-- enable-method = "qcom,kpss-acc-v1";
-+ enable-method = "qcom,kpss-acc-v2";
-+ next-level-cache = <&L2>;
- qcom,acc = <&acc1>;
- qcom,saw = <&saw1>;
- reg = <0x1>;
-@@ -90,7 +92,8 @@
- cpu@2 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
-- enable-method = "qcom,kpss-acc-v1";
-+ enable-method = "qcom,kpss-acc-v2";
-+ next-level-cache = <&L2>;
- qcom,acc = <&acc2>;
- qcom,saw = <&saw2>;
- reg = <0x2>;
-@@ -109,7 +112,8 @@
- cpu@3 {
- device_type = "cpu";
- compatible = "arm,cortex-a7";
-- enable-method = "qcom,kpss-acc-v1";
-+ enable-method = "qcom,kpss-acc-v2";
-+ next-level-cache = <&L2>;
- qcom,acc = <&acc3>;
- qcom,saw = <&saw3>;
- reg = <0x3>;
-@@ -124,6 +128,11 @@
- >;
- clock-latency = <256000>;
- };
-+
-+ L2: l2-cache {
-+ compatible = "cache";
-+ cache-level = <2>;
-+ };
- };
-
- pmu {
-@@ -292,22 +301,22 @@
- };
-
- acc0: clock-controller@b088000 {
-- compatible = "qcom,kpss-acc-v1";
-+ compatible = "qcom,kpss-acc-v2";
- reg = <0x0b088000 0x1000>, <0xb008000 0x1000>;
- };
-
- acc1: clock-controller@b098000 {
-- compatible = "qcom,kpss-acc-v1";
-+ compatible = "qcom,kpss-acc-v2";
- reg = <0x0b098000 0x1000>, <0xb008000 0x1000>;
- };
-
- acc2: clock-controller@b0a8000 {
-- compatible = "qcom,kpss-acc-v1";
-+ compatible = "qcom,kpss-acc-v2";
- reg = <0x0b0a8000 0x1000>, <0xb008000 0x1000>;
- };
-
- acc3: clock-controller@b0b8000 {
-- compatible = "qcom,kpss-acc-v1";
-+ compatible = "qcom,kpss-acc-v2";
- reg = <0x0b0b8000 0x1000>, <0xb008000 0x1000>;
- };
-
diff --git a/target/linux/ipq40xx/patches-4.19/071-02-ipq40xx-Fix-booting-secondary-cores.patch b/target/linux/ipq40xx/patches-4.19/071-02-ipq40xx-Fix-booting-secondary-cores.patch
deleted file mode 100644
index d37a8cb6ba..0000000000
--- a/target/linux/ipq40xx/patches-4.19/071-02-ipq40xx-Fix-booting-secondary-cores.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 8a4540321e8bcf7a5b485c332a2e78f3501c78ed Mon Sep 17 00:00:00 2001
-From: Robert Marko <robimarko@gmail.com>
-Date: Thu, 29 Nov 2018 22:29:36 +0100
-Subject: [PATCH] ipq40xx: Fix booting secondary cores
-
-Add the second part of old 071-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch
-We dont modify the patch itself as its upstream and this change is not.
-
-Originally added by Mantas Pucka Mantas Pucka <mantas@8devices.com>
-
-Signed-off-by: Robert Marko <robimarko@gmail.com>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -132,6 +132,7 @@
- L2: l2-cache {
- compatible = "cache";
- cache-level = <2>;
-+ qcom,saw = <&saw_l2>;
- };
- };
-
-@@ -344,6 +345,12 @@
- regulator;
- };
-
-+ saw_l2: regulator@b012000 {
-+ compatible = "qcom,saw2";
-+ reg = <0xb012000 0x1000>;
-+ regulator;
-+ };
-+
- blsp1_uart1: serial@78af000 {
- compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- reg = <0x78af000 0x200>;
diff --git a/target/linux/ipq40xx/patches-4.19/072-v4.20-ARM-dts-qcom-ipq4019-add-cpu-operating-points-for-cp.patch b/target/linux/ipq40xx/patches-4.19/072-v4.20-ARM-dts-qcom-ipq4019-add-cpu-operating-points-for-cp.patch
deleted file mode 100644
index 991b366eda..0000000000
--- a/target/linux/ipq40xx/patches-4.19/072-v4.20-ARM-dts-qcom-ipq4019-add-cpu-operating-points-for-cp.patch
+++ /dev/null
@@ -1,114 +0,0 @@
-From bcb9ab4c2917e92114d2f4c2b1da97cdf15b471b Mon Sep 17 00:00:00 2001
-From: Matthew McClintock <mmcclint@codeaurora.org>
-Date: Wed, 25 Jul 2018 10:37:46 +0200
-Subject: [PATCH] ARM: dts: qcom: ipq4019: add cpu operating points for cpufreq
- support
-
-This adds some operating points for cpu frequeny scaling
-
-Signed-off-by: Matthew McClintock <mmcclint@codeaurora.org>
-Signed-off-by: John Crispin <john@phrozen.org>
-Signed-off-by: Andy Gross <andy.gross@linaro.org>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 58 ++++++++++++++---------------
- 1 file changed, 30 insertions(+), 28 deletions(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -59,14 +59,8 @@
- reg = <0x0>;
- clocks = <&gcc GCC_APPS_CLK_SRC>;
- clock-frequency = <0>;
-- operating-points = <
-- /* kHz uV (fixed) */
-- 48000 1100000
-- 200000 1100000
-- 500000 1100000
-- 716000 1100000
-- >;
- clock-latency = <256000>;
-+ operating-points-v2 = <&cpu0_opp_table>;
- };
-
- cpu@1 {
-@@ -79,14 +73,8 @@
- reg = <0x1>;
- clocks = <&gcc GCC_APPS_CLK_SRC>;
- clock-frequency = <0>;
-- operating-points = <
-- /* kHz uV (fixed) */
-- 48000 1100000
-- 200000 1100000
-- 500000 1100000
-- 666000 1100000
-- >;
- clock-latency = <256000>;
-+ operating-points-v2 = <&cpu0_opp_table>;
- };
-
- cpu@2 {
-@@ -99,14 +87,8 @@
- reg = <0x2>;
- clocks = <&gcc GCC_APPS_CLK_SRC>;
- clock-frequency = <0>;
-- operating-points = <
-- /* kHz uV (fixed) */
-- 48000 1100000
-- 200000 1100000
-- 500000 1100000
-- 666000 1100000
-- >;
- clock-latency = <256000>;
-+ operating-points-v2 = <&cpu0_opp_table>;
- };
-
- cpu@3 {
-@@ -119,14 +101,8 @@
- reg = <0x3>;
- clocks = <&gcc GCC_APPS_CLK_SRC>;
- clock-frequency = <0>;
-- operating-points = <
-- /* kHz uV (fixed) */
-- 48000 1100000
-- 200000 1100000
-- 500000 1100000
-- 666000 1100000
-- >;
- clock-latency = <256000>;
-+ operating-points-v2 = <&cpu0_opp_table>;
- };
-
- L2: l2-cache {
-@@ -136,6 +112,32 @@
- };
- };
-
-+ cpu0_opp_table: opp_table0 {
-+ compatible = "operating-points-v2";
-+ opp-shared;
-+
-+ opp-48000000 {
-+ opp-hz = /bits/ 64 <48000000>;
-+ opp-microvolt = <1100000>;
-+ clock-latency-ns = <256000>;
-+ };
-+ opp-200000000 {
-+ opp-hz = /bits/ 64 <200000000>;
-+ opp-microvolt = <1100000>;
-+ clock-latency-ns = <256000>;
-+ };
-+ opp-500000000 {
-+ opp-hz = /bits/ 64 <500000000>;
-+ opp-microvolt = <1100000>;
-+ clock-latency-ns = <256000>;
-+ };
-+ opp-716000000 {
-+ opp-hz = /bits/ 64 <716000000>;
-+ opp-microvolt = <1100000>;
-+ clock-latency-ns = <256000>;
-+ };
-+ };
-+
- pmu {
- compatible = "arm,cortex-a7-pmu";
- interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) |
diff --git a/target/linux/ipq40xx/patches-4.19/074-ARM-qcom-Add-IPQ4019-SoC-support.patch b/target/linux/ipq40xx/patches-4.19/074-ARM-qcom-Add-IPQ4019-SoC-support.patch
deleted file mode 100644
index 76fcdc6ab1..0000000000
--- a/target/linux/ipq40xx/patches-4.19/074-ARM-qcom-Add-IPQ4019-SoC-support.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 89b43d59ec8c9cda588555eb1f2754dd19ef5144 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 22 Jul 2018 12:07:57 +0200
-Subject: [PATCH 8/8] ARM: qcom: Add IPQ4019 SoC support
-
-Add support for the Qualcomm Atheros IPQ4019 SoC.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
-Signed-off-by: John Crispin <john@phrozen.org>
----
- arch/arm/Makefile | 1 +
- arch/arm/mach-qcom/Kconfig | 5 +++++
- 2 files changed, 6 insertions(+)
-
---- a/arch/arm/Makefile
-+++ b/arch/arm/Makefile
-@@ -150,6 +150,7 @@ textofs-$(CONFIG_ARCH_MSM8X60) := 0x0020
- textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
- textofs-$(CONFIG_ARCH_MESON) := 0x00208000
- textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000
-+textofs-$(CONFIG_ARCH_IPQ40XX) := 0x00208000
-
- # Machine directory name. This list is sorted alphanumerically
- # by CONFIG_* macro name.
---- a/arch/arm/mach-qcom/Kconfig
-+++ b/arch/arm/mach-qcom/Kconfig
-@@ -27,4 +27,9 @@ config ARCH_MDM9615
- bool "Enable support for MDM9615"
- select CLKSRC_QCOM
-
-+config ARCH_IPQ40XX
-+ bool "Enable support for IPQ40XX"
-+ select CLKSRC_QCOM
-+ select HAVE_ARM_ARCH_TIMER
-+
- endif
diff --git a/target/linux/ipq40xx/patches-4.19/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch b/target/linux/ipq40xx/patches-4.19/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch
deleted file mode 100644
index e7407bcbab..0000000000
--- a/target/linux/ipq40xx/patches-4.19/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 5f01733dc755dfadfa51b7b3c6c160e632fc6002 Mon Sep 17 00:00:00 2001
-From: John Crispin <john@phrozen.org>
-Date: Tue, 24 Jul 2018 15:09:36 +0200
-Subject: [PATCH 1/3] dt-bindings: phy-qcom-ipq4019-usb: add binding document
-
-This patch adds the binding documentation for the HS/SS USB PHY found
-inside Qualcom Dakota SoCs.
-
-Signed-off-by: John Crispin <john@phrozen.org>
----
- .../bindings/phy/phy-qcom-ipq4019-usb.txt | 21 +++++++++++++++++++++
- 1 file changed, 21 insertions(+)
- create mode 100644 Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
-
---- /dev/null
-+++ b/Documentation/devicetree/bindings/phy/phy-qcom-ipq4019-usb.txt
-@@ -0,0 +1,21 @@
-+Qualcom Dakota HS/SS USB PHY
-+
-+Required properties:
-+ - compatible: "qcom,usb-ss-ipq4019-phy",
-+ "qcom,usb-hs-ipq4019-phy"
-+ - reg: offset and length of the registers
-+ - #phy-cells: should be 0
-+ - resets: the reset controllers as listed below
-+ - reset-names: the names of the reset controllers
-+ "por_rst" - the POR reset line for SS and HS phys
-+ "srif_rst" - the SRIF reset line for HS phys
-+Example:
-+
-+hsphy@a8000 {
-+ compatible = "qcom,usb-hs-ipq4019-phy";
-+ phy-cells = <0>;
-+ reg = <0xa8000 0x40>;
-+ resets = <&gcc USB2_HSPHY_POR_ARES>,
-+ <&gcc USB2_HSPHY_S_ARES>;
-+ reset-names = "por_rst", "srif_rst";
-+};
diff --git a/target/linux/ipq40xx/patches-4.19/076-phy-qcom-ipq4019-usb-add-driver-for-QCOM-IPQ4019.patch b/target/linux/ipq40xx/patches-4.19/076-phy-qcom-ipq4019-usb-add-driver-for-QCOM-IPQ4019.patch
deleted file mode 100644
index e7e7a1f89a..0000000000
--- a/target/linux/ipq40xx/patches-4.19/076-phy-qcom-ipq4019-usb-add-driver-for-QCOM-IPQ4019.patch
+++ /dev/null
@@ -1,234 +0,0 @@
-From 633f0e08498aebfdb932bd71319b4cb136709499 Mon Sep 17 00:00:00 2001
-From: John Crispin <john@phrozen.org>
-Date: Tue, 24 Jul 2018 14:45:49 +0200
-Subject: [PATCH 2/3] phy: qcom-ipq4019-usb: add driver for QCOM/IPQ4019
-
-Add a driver to setup the USB phy on Qualcom Dakota SoCs.
-The driver sets up HS and SS phys. In case of HS some magic values need to
-be written to magic offsets. These were taken from the SDK driver.
-
-Signed-off-by: John Crispin <john@phrozen.org>
----
- drivers/phy/qualcomm/Kconfig | 7 ++
- drivers/phy/qualcomm/Makefile | 1 +
- drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c | 188 ++++++++++++++++++++++++++++
- 3 files changed, 196 insertions(+)
- create mode 100644 drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
-
---- a/drivers/phy/qualcomm/Kconfig
-+++ b/drivers/phy/qualcomm/Kconfig
-@@ -17,6 +17,13 @@ config PHY_QCOM_APQ8064_SATA
- depends on OF
- select GENERIC_PHY
-
-+config PHY_QCOM_IPQ4019_USB
-+ tristate "Qualcomm IPQ4019 USB PHY module"
-+ depends on OF && ARCH_QCOM
-+ select GENERIC_PHY
-+ help
-+ Support for the USB PHY on QCOM IPQ4019/Dakota chipsets.
-+
- config PHY_QCOM_IPQ806X_SATA
- tristate "Qualcomm IPQ806x SATA SerDes/PHY driver"
- depends on ARCH_QCOM
---- /dev/null
-+++ b/drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
-@@ -0,0 +1,188 @@
-+/*
-+ * Copyright (C) 2018 John Crispin <john@phrozen.org>
-+ *
-+ * Based on code from
-+ * Allwinner Technology Co., Ltd. <www.allwinnertech.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.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/delay.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/mutex.h>
-+#include <linux/of_platform.h>
-+#include <linux/phy/phy.h>
-+#include <linux/platform_device.h>
-+#include <linux/reset.h>
-+
-+/*
-+ * Magic registers copied from the SDK driver code
-+ */
-+#define PHY_CTRL0_ADDR 0x000
-+#define PHY_CTRL1_ADDR 0x004
-+#define PHY_CTRL2_ADDR 0x008
-+#define PHY_CTRL3_ADDR 0x00C
-+#define PHY_CTRL4_ADDR 0x010
-+#define PHY_MISC_ADDR 0x024
-+#define PHY_IPG_ADDR 0x030
-+
-+#define PHY_CTRL0_VAL 0xA4600015
-+#define PHY_CTRL1_VAL 0x09500000
-+#define PHY_CTRL2_VAL 0x00058180
-+#define PHY_CTRL3_VAL 0x6DB6DCD6
-+#define PHY_CTRL4_VAL 0x836DB6DB
-+#define PHY_MISC_VAL 0x3803FB0C
-+#define PHY_IPG_VAL 0x47323232
-+
-+struct ipq4019_usb_phy {
-+ struct device *dev;
-+ struct phy *phy;
-+ void __iomem *base;
-+ struct reset_control *por_rst;
-+ struct reset_control *srif_rst;
-+};
-+
-+static int ipq4019_ss_phy_power_off(struct phy *_phy)
-+{
-+ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
-+
-+ reset_control_assert(phy->por_rst);
-+ msleep(10);
-+
-+ return 0;
-+}
-+
-+static int ipq4019_ss_phy_power_on(struct phy *_phy)
-+{
-+ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
-+
-+ ipq4019_ss_phy_power_off(_phy);
-+
-+ reset_control_deassert(phy->por_rst);
-+
-+ return 0;
-+}
-+
-+static struct phy_ops ipq4019_usb_ss_phy_ops = {
-+ .power_on = ipq4019_ss_phy_power_on,
-+ .power_off = ipq4019_ss_phy_power_off,
-+};
-+
-+static int ipq4019_hs_phy_power_off(struct phy *_phy)
-+{
-+ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
-+
-+ reset_control_assert(phy->por_rst);
-+ msleep(10);
-+
-+ reset_control_assert(phy->srif_rst);
-+ msleep(10);
-+
-+ return 0;
-+}
-+
-+static int ipq4019_hs_phy_power_on(struct phy *_phy)
-+{
-+ struct ipq4019_usb_phy *phy = phy_get_drvdata(_phy);
-+
-+ ipq4019_hs_phy_power_off(_phy);
-+
-+ reset_control_deassert(phy->srif_rst);
-+ msleep(10);
-+
-+ writel(PHY_CTRL0_VAL, phy->base + PHY_CTRL0_ADDR);
-+ writel(PHY_CTRL1_VAL, phy->base + PHY_CTRL1_ADDR);
-+ writel(PHY_CTRL2_VAL, phy->base + PHY_CTRL2_ADDR);
-+ writel(PHY_CTRL3_VAL, phy->base + PHY_CTRL3_ADDR);
-+ writel(PHY_CTRL4_VAL, phy->base + PHY_CTRL4_ADDR);
-+ writel(PHY_MISC_VAL, phy->base + PHY_MISC_ADDR);
-+ writel(PHY_IPG_VAL, phy->base + PHY_IPG_ADDR);
-+ msleep(10);
-+
-+ reset_control_deassert(phy->por_rst);
-+
-+ return 0;
-+}
-+
-+static struct phy_ops ipq4019_usb_hs_phy_ops = {
-+ .power_on = ipq4019_hs_phy_power_on,
-+ .power_off = ipq4019_hs_phy_power_off,
-+};
-+
-+static const struct of_device_id ipq4019_usb_phy_of_match[] = {
-+ { .compatible = "qcom,usb-hs-ipq4019-phy", .data = &ipq4019_usb_hs_phy_ops},
-+ { .compatible = "qcom,usb-ss-ipq4019-phy", .data = &ipq4019_usb_ss_phy_ops},
-+ { },
-+};
-+MODULE_DEVICE_TABLE(of, ipq4019_usb_phy_of_match);
-+
-+static int ipq4019_usb_phy_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct resource *res;
-+ struct phy_provider *phy_provider;
-+ struct ipq4019_usb_phy *phy;
-+ const struct of_device_id *match;
-+
-+ match = of_match_device(ipq4019_usb_phy_of_match, &pdev->dev);
-+ if (!match)
-+ return -ENODEV;
-+
-+ phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL);
-+ if (!phy)
-+ return -ENOMEM;
-+
-+ phy->dev = &pdev->dev;
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ phy->base = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(phy->base)) {
-+ dev_err(dev, "failed to remap register memory\n");
-+ return PTR_ERR(phy->base);
-+ }
-+
-+ phy->por_rst = devm_reset_control_get(phy->dev, "por_rst");
-+ if (IS_ERR(phy->por_rst)) {
-+ if (PTR_ERR(phy->por_rst) != -EPROBE_DEFER)
-+ dev_err(dev, "POR reset is missing\n");
-+ return PTR_ERR(phy->por_rst);
-+ }
-+
-+ phy->srif_rst = devm_reset_control_get_optional(phy->dev, "srif_rst");
-+ if (IS_ERR(phy->srif_rst))
-+ return PTR_ERR(phy->srif_rst);
-+
-+ phy->phy = devm_phy_create(dev, NULL, match->data);
-+ if (IS_ERR(phy->phy)) {
-+ dev_err(dev, "failed to create PHY\n");
-+ return PTR_ERR(phy->phy);
-+ }
-+ phy_set_drvdata(phy->phy, phy);
-+
-+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-+
-+ return PTR_ERR_OR_ZERO(phy_provider);
-+}
-+
-+static struct platform_driver ipq4019_usb_phy_driver = {
-+ .probe = ipq4019_usb_phy_probe,
-+ .driver = {
-+ .of_match_table = ipq4019_usb_phy_of_match,
-+ .name = "ipq4019-usb-phy",
-+ }
-+};
-+module_platform_driver(ipq4019_usb_phy_driver);
-+
-+MODULE_DESCRIPTION("QCOM/IPQ4019 USB phy driver");
-+MODULE_AUTHOR("John Crispin <john@phrozen.org>");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/phy/qualcomm/Makefile
-+++ b/drivers/phy/qualcomm/Makefile
-@@ -1,6 +1,7 @@
- # SPDX-License-Identifier: GPL-2.0
- obj-$(CONFIG_PHY_ATH79_USB) += phy-ath79-usb.o
- obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o
-+obj-$(CONFIG_PHY_QCOM_IPQ4019_USB) += phy-qcom-ipq4019-usb.o
- obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o
- obj-$(CONFIG_PHY_QCOM_QMP) += phy-qcom-qmp.o
- obj-$(CONFIG_PHY_QCOM_QUSB2) += phy-qcom-qusb2.o
diff --git a/target/linux/ipq40xx/patches-4.19/077-qcom-ipq4019-add-USB-devicetree-nodes.patch b/target/linux/ipq40xx/patches-4.19/077-qcom-ipq4019-add-USB-devicetree-nodes.patch
deleted file mode 100644
index 30a0678fd8..0000000000
--- a/target/linux/ipq40xx/patches-4.19/077-qcom-ipq4019-add-USB-devicetree-nodes.patch
+++ /dev/null
@@ -1,123 +0,0 @@
-From 1fc7d5523e21ed140fed43c4dde011a3b6d9ba08 Mon Sep 17 00:00:00 2001
-From: John Crispin <john@phrozen.org>
-Date: Tue, 24 Jul 2018 14:47:55 +0200
-Subject: [PATCH 3/3] qcom: ipq4019: add USB devicetree nodes
-
-This patch makes USB work on the Dakota EVB.
-
-Signed-off-by: John Crispin <john@phrozen.org>
----
- arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi | 20 ++++++++
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 74 +++++++++++++++++++++++++++
- 2 files changed, 94 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-@@ -109,5 +109,25 @@
- wifi@a800000 {
- status = "ok";
- };
-+
-+ usb3_ss_phy: ssphy@9a000 {
-+ status = "okay";
-+ };
-+
-+ usb3_hs_phy: hsphy@a6000 {
-+ status = "okay";
-+ };
-+
-+ usb3: usb3@8af8800 {
-+ status = "okay";
-+ };
-+
-+ usb2_hs_phy: hsphy@a8000 {
-+ status = "okay";
-+ };
-+
-+ usb2: usb2@60f8800 {
-+ status = "okay";
-+ };
- };
- };
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -568,5 +568,79 @@
- "legacy";
- status = "disabled";
- };
-+
-+ usb3_ss_phy: ssphy@9a000 {
-+ compatible = "qcom,usb-ss-ipq4019-phy";
-+ #phy-cells = <0>;
-+ reg = <0x9a000 0x800>;
-+ reg-names = "phy_base";
-+ resets = <&gcc USB3_UNIPHY_PHY_ARES>;
-+ reset-names = "por_rst";
-+ status = "disabled";
-+ };
-+
-+ usb3_hs_phy: hsphy@a6000 {
-+ compatible = "qcom,usb-hs-ipq4019-phy";
-+ #phy-cells = <0>;
-+ reg = <0xa6000 0x40>;
-+ reg-names = "phy_base";
-+ resets = <&gcc USB3_HSPHY_POR_ARES>, <&gcc USB3_HSPHY_S_ARES>;
-+ reset-names = "por_rst", "srif_rst";
-+ status = "disabled";
-+ };
-+
-+ usb3@8af8800 {
-+ compatible = "qcom,dwc3";
-+ reg = <0x8af8800 0x100>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ clocks = <&gcc GCC_USB3_MASTER_CLK>,
-+ <&gcc GCC_USB3_SLEEP_CLK>,
-+ <&gcc GCC_USB3_MOCK_UTMI_CLK>;
-+ clock-names = "master", "sleep", "mock_utmi";
-+ ranges;
-+ status = "disabled";
-+
-+ dwc3@8a00000 {
-+ compatible = "snps,dwc3";
-+ reg = <0x8a00000 0xf8000>;
-+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>;
-+ phys = <&usb3_hs_phy>, <&usb3_ss_phy>;
-+ phy-names = "usb2-phy", "usb3-phy";
-+ dr_mode = "host";
-+ };
-+ };
-+
-+ usb2_hs_phy: hsphy@a8000 {
-+ compatible = "qcom,usb-hs-ipq4019-phy";
-+ #phy-cells = <0>;
-+ reg = <0xa8000 0x40>;
-+ reg-names = "phy_base";
-+ resets = <&gcc USB2_HSPHY_POR_ARES>, <&gcc USB2_HSPHY_S_ARES>;
-+ reset-names = "por_rst", "srif_rst";
-+ status = "disabled";
-+ };
-+
-+ usb2@60f8800 {
-+ compatible = "qcom,dwc3";
-+ reg = <0x60f8800 0x100>;
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ clocks = <&gcc GCC_USB2_MASTER_CLK>,
-+ <&gcc GCC_USB2_SLEEP_CLK>,
-+ <&gcc GCC_USB2_MOCK_UTMI_CLK>;
-+ clock-names = "master", "sleep", "mock_utmi";
-+ ranges;
-+ status = "disabled";
-+
-+ dwc3@6000000 {
-+ compatible = "snps,dwc3";
-+ reg = <0x6000000 0xf8000>;
-+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
-+ phys = <&usb2_hs_phy>;
-+ phy-names = "usb2-phy";
-+ dr_mode = "host";
-+ };
-+ };
- };
- };
diff --git a/target/linux/ipq40xx/patches-4.19/080-ARM-dts-qcom-add-gpio-ranges-property.patch b/target/linux/ipq40xx/patches-4.19/080-ARM-dts-qcom-add-gpio-ranges-property.patch
deleted file mode 100644
index 3a18ffc08f..0000000000
--- a/target/linux/ipq40xx/patches-4.19/080-ARM-dts-qcom-add-gpio-ranges-property.patch
+++ /dev/null
@@ -1,70 +0,0 @@
-From patchwork Mon May 21 20:57:38 2018
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [v5,3/4] ARM: dts: qcom: add gpio-ranges property
-X-Patchwork-Submitter: Christian Lamparter <chunkeey@gmail.com>
-X-Patchwork-Id: 917856
-Message-Id: <0ae3376606a89bcdf3fe753a5c967f7103699e09.1526935804.git.chunkeey@gmail.com>
-To: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
- linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org
-Cc: Bjorn Andersson <bjorn.andersson@linaro.org>,
- Linus Walleij <linus.walleij@linaro.org>,
- Stephen Boyd <sboyd@kernel.org>, David Brown <david.brown@linaro.org>,
- Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
- Andy Gross <andy.gross@linaro.org>,
- Sven Eckelmann <sven.eckelmann@openmesh.com>
-Date: Mon, 21 May 2018 22:57:38 +0200
-From: Christian Lamparter <chunkeey@gmail.com>
-List-Id: <linux-gpio.vger.kernel.org>
-
-This patch adds the gpio-ranges property to almost all of
-the Qualcomm ARM platforms that utilize the pinctrl-msm
-framework.
-
-The gpio-ranges property is part of the gpiolib subsystem.
-As a result, the binding text is available in section
-"2.1 gpio- and pin-controller interaction" of
-Documentation/devicetree/bindings/gpio/gpio.txt
-
-For more information please see the patch titled:
-"pinctrl: msm: fix gpio-hog related boot issues" from
-this series.
-
-Reported-by: Sven Eckelmann <sven.eckelmann@openmesh.com>
-Tested-by: Sven Eckelmann <sven.eckelmann@openmesh.com> [ipq4019]
-Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
-Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
----
-To help with git bisect, the DT update patch has been intentionally
-placed after the "pinctrl: msm: fix gpio-hog related boot issues".
-Otherwise - if the order was reveresed - and bisect decides to split
-between these two patches, the gpiochip_add_pin_ranges() function
-will be executed twice with the same parameters for the same pinctrl.
----
- arch/arm/boot/dts/qcom-apq8064.dtsi | 1 +
- arch/arm/boot/dts/qcom-apq8084.dtsi | 1 +
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 1 +
- arch/arm/boot/dts/qcom-ipq8064.dtsi | 1 +
- arch/arm/boot/dts/qcom-mdm9615.dtsi | 1 +
- arch/arm/boot/dts/qcom-msm8660.dtsi | 1 +
- arch/arm/boot/dts/qcom-msm8960.dtsi | 1 +
- arch/arm/boot/dts/qcom-msm8974.dtsi | 1 +
- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 3 ++-
- arch/arm64/boot/dts/qcom/msm8916.dtsi | 1 +
- arch/arm64/boot/dts/qcom/msm8992.dtsi | 1 +
- arch/arm64/boot/dts/qcom/msm8994.dtsi | 1 +
- arch/arm64/boot/dts/qcom/msm8996.dtsi | 1 +
- 13 files changed, 14 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -206,6 +206,7 @@
- compatible = "qcom,ipq4019-pinctrl";
- reg = <0x01000000 0x300000>;
- gpio-controller;
-+ gpio-ranges = <&tlmm 0 0 100>;
- #gpio-cells = <2>;
- interrupt-controller;
- #interrupt-cells = <2>;
diff --git a/target/linux/ipq40xx/patches-4.19/081-clk-fix-apss-cpu-overclocking.patch b/target/linux/ipq40xx/patches-4.19/081-clk-fix-apss-cpu-overclocking.patch
deleted file mode 100644
index de99792541..0000000000
--- a/target/linux/ipq40xx/patches-4.19/081-clk-fix-apss-cpu-overclocking.patch
+++ /dev/null
@@ -1,115 +0,0 @@
-From f2b87dc1028b710ec8ce25808b9d21f92b376184 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@googlemail.com>
-Date: Sun, 11 Mar 2018 14:41:31 +0100
-Subject: [PATCH 2/2] clk: fix apss cpu overclocking
-
-There's an interaction issue between the clk changes:"
-clk: qcom: ipq4019: Add the apss cpu pll divider clock node
-clk: qcom: ipq4019: remove fixed clocks and add pll clocks
-" and the cpufreq-dt.
-
-cpufreq-dt is now spamming the kernel-log with the following:
-
-[ 1099.190658] cpu cpu0: dev_pm_opp_set_rate: failed to find current OPP
-for freq 761142857 (-34)
-
-This only happens on certain devices like the Compex WPJ428
-and AVM FritzBox!4040. However, other devices like the Asus
-RT-AC58U and Meraki MR33 work just fine.
-
-The issue stem from the fact that all higher CPU-Clocks
-are achieved by switching the clock-parent to the P_DDRPLLAPSS
-(ddrpllapss). Which is set by Qualcomm's proprietary bootcode
-as part of the DDR calibration.
-
-For example, the FB4040 uses 256 MiB Nanya NT5CC128M16IP clocked
-at round 533 MHz (ddrpllsdcc = 190285714 Hz).
-
-whereas the 128 MiB Nanya NT5CC64M16GP-DI in the ASUS RT-AC58U is
-clocked at a slightly higher 537 MHz ( ddrpllsdcc = 192000000 Hz).
-
-This patch attempts to fix the issue by modifying
-clk_cpu_div_round_rate(), clk_cpu_div_set_rate(), clk_cpu_div_recalc_rate()
-to use a new qcom_find_freq_close() function, which returns the closest
-matching frequency, instead of the next higher. This way, the SoC in
-the FB4040 (with its max clock speed of 710.4 MHz) will no longer
-try to overclock to 761 MHz.
-
-Fixes: d83dcacea18 ("clk: qcom: ipq4019: Add the apss cpu pll divider clock node")
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
-Signed-off-by: John Crispin <john@phrozen.org>
----
- drivers/clk/qcom/gcc-ipq4019.c | 34 +++++++++++++++++++++++++++++++---
- 1 file changed, 31 insertions(+), 3 deletions(-)
-
---- a/drivers/clk/qcom/gcc-ipq4019.c
-+++ b/drivers/clk/qcom/gcc-ipq4019.c
-@@ -1251,6 +1251,29 @@ static const struct clk_fepll_vco gcc_fe
- .reg = 0x2f020,
- };
-
-+
-+const struct freq_tbl *qcom_find_freq_close(const struct freq_tbl *f,
-+ unsigned long rate)
-+{
-+ const struct freq_tbl *last = NULL;
-+
-+ for ( ; f->freq; f++) {
-+ if (rate == f->freq)
-+ return f;
-+
-+ if (f->freq > rate) {
-+ if (!last ||
-+ (f->freq - rate) < (rate - last->freq))
-+ return f;
-+ else
-+ return last;
-+ }
-+ last = f;
-+ }
-+
-+ return last;
-+}
-+
- /*
- * Round rate function for APSS CPU PLL Clock divider.
- * It looks up the frequency table and returns the next higher frequency
-@@ -1263,7 +1286,7 @@ static long clk_cpu_div_round_rate(struc
- struct clk_hw *p_hw;
- const struct freq_tbl *f;
-
-- f = qcom_find_freq(pll->freq_tbl, rate);
-+ f = qcom_find_freq_close(pll->freq_tbl, rate);
- if (!f)
- return -EINVAL;
-
-@@ -1286,7 +1309,7 @@ static int clk_cpu_div_set_rate(struct c
- u32 mask;
- int ret;
-
-- f = qcom_find_freq(pll->freq_tbl, rate);
-+ f = qcom_find_freq_close(pll->freq_tbl, rate);
- if (!f)
- return -EINVAL;
-
-@@ -1313,6 +1336,7 @@ static unsigned long
- clk_cpu_div_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
- {
-+ const struct freq_tbl *f;
- struct clk_fepll *pll = to_clk_fepll(hw);
- u32 cdiv, pre_div;
- u64 rate;
-@@ -1333,7 +1357,11 @@ clk_cpu_div_recalc_rate(struct clk_hw *h
- rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2;
- do_div(rate, pre_div);
-
-- return rate;
-+ f = qcom_find_freq_close(pll->freq_tbl, rate);
-+ if (!f)
-+ return rate;
-+
-+ return f->freq;
- };
-
- static const struct clk_ops clk_regmap_cpu_div_ops = {
diff --git a/target/linux/ipq40xx/patches-4.19/086-ipq40xx-fix-high-resolution-timer.patch b/target/linux/ipq40xx/patches-4.19/086-ipq40xx-fix-high-resolution-timer.patch
deleted file mode 100644
index b45182271a..0000000000
--- a/target/linux/ipq40xx/patches-4.19/086-ipq40xx-fix-high-resolution-timer.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 09f145f417a5d64d6b8d4476699dfb0eccc6c784 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <absahu@codeaurora.org>
-Date: Tue, 7 May 2019 10:14:05 +0300
-Subject: [PATCH] ipq40xx: fix high resolution timer
-
-Cherry-picked from CAF QSDK repo.
-Original commit message:
-The kernel is failing in switching the timer for high resolution
-mode and clock source operates in 10ms resolution. The always-on
-property needs to be given for timer device tree node to make
-clock source working in 1ns resolution.
-
-Change-Id: I7c00b3c74d97c2a30ac9f05e18b511a0550fd459
-Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
-Signed-off-by: Pavel Kubelun <be.dissent@gmail.com>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -171,6 +171,7 @@
- <1 4 0xf08>,
- <1 1 0xf08>;
- clock-frequency = <48000000>;
-+ always-on;
- };
-
- soc {
diff --git a/target/linux/ipq40xx/patches-4.19/088-v5.6-regulator-add-IPQ4019-SDHCI-VQMMC-LDO-driver.patch b/target/linux/ipq40xx/patches-4.19/088-v5.6-regulator-add-IPQ4019-SDHCI-VQMMC-LDO-driver.patch
deleted file mode 100644
index 6b46cda941..0000000000
--- a/target/linux/ipq40xx/patches-4.19/088-v5.6-regulator-add-IPQ4019-SDHCI-VQMMC-LDO-driver.patch
+++ /dev/null
@@ -1,153 +0,0 @@
-From 97043d292365ae39d62b54a6d79dff98d048b501 Mon Sep 17 00:00:00 2001
-From: Robert Marko <robert.marko@sartura.hr>
-Date: Wed, 22 Jan 2020 12:44:14 +0100
-Subject: [PATCH] From ebf652b408200504194be32ad0a3f5bb49d6000a Mon Sep 17
- 00:00:00 2001 From: Robert Marko <robert.marko@sartura.hr> Date: Sun, 12 Jan
- 2020 12:30:01 +0100 Subject: [PATCH] regulator: add IPQ4019 SDHCI VQMMC LDO
- driver
-
-This introduces the IPQ4019 VQMMC LDO driver needed for
-the SD/EMMC driver I/O level operation.
-This will enable introducing SD/EMMC support for the built-in controller.
-
-Signed-off-by: Mantas Pucka <mantas@8devices.com>
-Signed-off-by: Robert Marko <robert.marko@sartura.hr>
-Link: https://lore.kernel.org/r/20200112113003.11110-1-robert.marko@sartura.hr
-Signed-off-by: Mark Brown <broonie@kernel.org>
----
- drivers/regulator/Kconfig | 7 ++
- drivers/regulator/Makefile | 1 +
- drivers/regulator/vqmmc-ipq4019-regulator.c | 101 ++++++++++++++++++++
- 3 files changed, 109 insertions(+)
- create mode 100644 drivers/regulator/vqmmc-ipq4019-regulator.c
-
---- a/drivers/regulator/Kconfig
-+++ b/drivers/regulator/Kconfig
-@@ -981,6 +981,13 @@ config REGULATOR_VEXPRESS
- This driver provides support for voltage regulators available
- on the ARM Ltd's Versatile Express platform.
-
-+config REGULATOR_VQMMC_IPQ4019
-+ tristate "IPQ4019 VQMMC SD LDO regulator support"
-+ depends on ARCH_QCOM
-+ help
-+ This driver provides support for the VQMMC LDO I/0
-+ voltage regulator of the IPQ4019 SD/EMMC controller.
-+
- config REGULATOR_WM831X
- tristate "Wolfson Microelectronics WM831x PMIC regulators"
- depends on MFD_WM831X
---- a/drivers/regulator/Makefile
-+++ b/drivers/regulator/Makefile
-@@ -122,6 +122,7 @@ obj-$(CONFIG_REGULATOR_TWL4030) += twl-r
- obj-$(CONFIG_REGULATOR_UNIPHIER) += uniphier-regulator.o
- obj-$(CONFIG_REGULATOR_VCTRL) += vctrl-regulator.o
- obj-$(CONFIG_REGULATOR_VEXPRESS) += vexpress-regulator.o
-+obj-$(CONFIG_REGULATOR_VQMMC_IPQ4019) += vqmmc-ipq4019-regulator.o
- obj-$(CONFIG_REGULATOR_WM831X) += wm831x-dcdc.o
- obj-$(CONFIG_REGULATOR_WM831X) += wm831x-isink.o
- obj-$(CONFIG_REGULATOR_WM831X) += wm831x-ldo.o
---- /dev/null
-+++ b/drivers/regulator/vqmmc-ipq4019-regulator.c
-@@ -0,0 +1,101 @@
-+// SPDX-License-Identifier: GPL-2.0+
-+//
-+// Copyright (c) 2019 Mantas Pucka <mantas@8devices.com>
-+// Copyright (c) 2019 Robert Marko <robert.marko@sartura.hr>
-+//
-+// Driver for IPQ4019 SD/MMC controller's I/O LDO voltage regulator
-+
-+#include <linux/io.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/platform_device.h>
-+#include <linux/regmap.h>
-+#include <linux/regulator/driver.h>
-+#include <linux/regulator/machine.h>
-+#include <linux/regulator/of_regulator.h>
-+
-+static const unsigned int ipq4019_vmmc_voltages[] = {
-+ 1500000, 1800000, 2500000, 3000000,
-+};
-+
-+static const struct regulator_ops ipq4019_regulator_voltage_ops = {
-+ .list_voltage = regulator_list_voltage_table,
-+ .map_voltage = regulator_map_voltage_ascend,
-+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
-+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
-+};
-+
-+static const struct regulator_desc vmmc_regulator = {
-+ .name = "vmmcq",
-+ .ops = &ipq4019_regulator_voltage_ops,
-+ .type = REGULATOR_VOLTAGE,
-+ .owner = THIS_MODULE,
-+ .volt_table = ipq4019_vmmc_voltages,
-+ .n_voltages = ARRAY_SIZE(ipq4019_vmmc_voltages),
-+ .vsel_reg = 0,
-+ .vsel_mask = 0x3,
-+};
-+
-+static const struct regmap_config ipq4019_vmmcq_regmap_config = {
-+ .reg_bits = 32,
-+ .reg_stride = 4,
-+ .val_bits = 32,
-+};
-+
-+static int ipq4019_regulator_probe(struct platform_device *pdev)
-+{
-+ struct device *dev = &pdev->dev;
-+ struct regulator_init_data *init_data;
-+ struct regulator_config cfg = {};
-+ struct regulator_dev *rdev;
-+ struct resource *res;
-+ struct regmap *rmap;
-+ void __iomem *base;
-+
-+ init_data = of_get_regulator_init_data(dev, dev->of_node,
-+ &vmmc_regulator);
-+ if (!init_data)
-+ return -EINVAL;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ base = devm_ioremap_resource(dev, res);
-+ if (IS_ERR(base))
-+ return PTR_ERR(base);
-+
-+ rmap = devm_regmap_init_mmio(dev, base, &ipq4019_vmmcq_regmap_config);
-+ if (IS_ERR(rmap))
-+ return PTR_ERR(rmap);
-+
-+ cfg.dev = dev;
-+ cfg.init_data = init_data;
-+ cfg.of_node = dev->of_node;
-+ cfg.regmap = rmap;
-+
-+ rdev = devm_regulator_register(dev, &vmmc_regulator, &cfg);
-+ if (IS_ERR(rdev)) {
-+ dev_err(dev, "Failed to register regulator: %ld\n",
-+ PTR_ERR(rdev));
-+ return PTR_ERR(rdev);
-+ }
-+ platform_set_drvdata(pdev, rdev);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id regulator_ipq4019_of_match[] = {
-+ { .compatible = "qcom,vqmmc-ipq4019-regulator", },
-+ {},
-+};
-+
-+static struct platform_driver ipq4019_regulator_driver = {
-+ .probe = ipq4019_regulator_probe,
-+ .driver = {
-+ .name = "vqmmc-ipq4019-regulator",
-+ .of_match_table = of_match_ptr(regulator_ipq4019_of_match),
-+ },
-+};
-+module_platform_driver(ipq4019_regulator_driver);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Mantas Pucka <mantas@8devices.com>");
-+MODULE_DESCRIPTION("IPQ4019 VQMMC voltage regulator");
diff --git a/target/linux/ipq40xx/patches-4.19/089-v5.5-ARM-dts-qcom-ipq4019-Add-SDHCI-controller-node.patch b/target/linux/ipq40xx/patches-4.19/089-v5.5-ARM-dts-qcom-ipq4019-Add-SDHCI-controller-node.patch
deleted file mode 100644
index 90e6b25538..0000000000
--- a/target/linux/ipq40xx/patches-4.19/089-v5.5-ARM-dts-qcom-ipq4019-Add-SDHCI-controller-node.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 04b3b72b5b8fdb883bfdc619cb29b03641b1cc6a Mon Sep 17 00:00:00 2001
-From: Robert Marko <robimarko@gmail.com>
-Date: Thu, 15 Aug 2019 19:28:23 +0200
-Subject: [PATCH] ARM: dts: qcom: ipq4019: Add SDHCI controller node
-
-IPQ4019 has a built in SD/eMMC controller which is supported by the
-SDHCI MSM driver, by the "qcom,sdhci-msm-v4" binding.
-So lets add the appropriate node for it.
-
-Signed-off-by: Robert Marko <robimarko@gmail.com>
-Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 12 ++++++++++++
- 1 file changed, 12 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -214,6 +214,18 @@
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- };
-
-+ sdhci: sdhci@7824900 {
-+ compatible = "qcom,sdhci-msm-v4";
-+ reg = <0x7824900 0x11c>, <0x7824000 0x800>;
-+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
-+ interrupt-names = "hc_irq", "pwr_irq";
-+ bus-width = <8>;
-+ clocks = <&gcc GCC_SDCC1_APPS_CLK>, <&gcc GCC_SDCC1_AHB_CLK>,
-+ <&gcc GCC_DCD_XO_CLK>;
-+ clock-names = "core", "iface", "xo";
-+ status = "disabled";
-+ };
-+
- blsp_dma: dma@7884000 {
- compatible = "qcom,bam-v1.7.0";
- reg = <0x07884000 0x23000>;
diff --git a/target/linux/ipq40xx/patches-4.19/100-arm-dts-IPQ4019-add-SDHCI-VQMMC-LDO-node.patch b/target/linux/ipq40xx/patches-4.19/100-arm-dts-IPQ4019-add-SDHCI-VQMMC-LDO-node.patch
deleted file mode 100644
index 1f346371de..0000000000
--- a/target/linux/ipq40xx/patches-4.19/100-arm-dts-IPQ4019-add-SDHCI-VQMMC-LDO-node.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 77d9b11ae7269dcf376c3b9493209f712524e986 Mon Sep 17 00:00:00 2001
-From: Robert Marko <robert.marko@sartura.hr>
-Date: Wed, 22 Jan 2020 12:56:35 +0100
-Subject: [PATCH] arm: dts: IPQ4019: add SDHCI VQMMC LDO node
-
-Since we now have driver for the SDHCI VQMMC LDO needed
-for I/0 voltage levels lets introduce the necessary node for it.
-
-Signed-off-by: Robert Marko <robert.marko@sartura.hr>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -214,6 +214,16 @@
- interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- };
-
-+ vqmmc: regulator@1948000 {
-+ compatible = "qcom,vqmmc-ipq4019-regulator";
-+ reg = <0x01948000 0x4>;
-+ regulator-name = "vqmmc";
-+ regulator-min-microvolt = <1500000>;
-+ regulator-max-microvolt = <3000000>;
-+ regulator-always-on;
-+ status = "disabled";
-+ };
-+
- sdhci: sdhci@7824900 {
- compatible = "qcom,sdhci-msm-v4";
- reg = <0x7824900 0x11c>, <0x7824000 0x800>;
diff --git a/target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch b/target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch
deleted file mode 100644
index 4cabfc8f59..0000000000
--- a/target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch
+++ /dev/null
@@ -1,62 +0,0 @@
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1099,6 +1099,7 @@ static const struct flash_info spi_nor_i
- { "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256,
- SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-+ { "mx25l25635f", INFO(0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
- { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) },
- { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) },
- { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) },
-@@ -1286,11 +1287,12 @@ static const struct flash_info spi_nor_i
- { },
- };
-
--static const struct flash_info *spi_nor_read_id(struct spi_nor *nor)
-+static const struct flash_info *spi_nor_read_id(struct spi_nor *nor,
-+ const char *name)
- {
- int tmp;
- u8 id[SPI_NOR_MAX_ID_LEN];
-- const struct flash_info *info;
-+ const struct flash_info *info, *first_match = NULL;
-
- tmp = nor->read_reg(nor, SPINOR_OP_RDID, id, SPI_NOR_MAX_ID_LEN);
- if (tmp < 0) {
-@@ -1301,10 +1303,16 @@ static const struct flash_info *spi_nor_
- for (tmp = 0; tmp < ARRAY_SIZE(spi_nor_ids) - 1; tmp++) {
- info = &spi_nor_ids[tmp];
- if (info->id_len) {
-- if (!memcmp(info->id, id, info->id_len))
-- return &spi_nor_ids[tmp];
-+ if (!memcmp(info->id, id, info->id_len)) {
-+ if (!name || !strcmp(name, info->name))
-+ return info;
-+ if (!first_match)
-+ first_match = info;
-+ }
- }
- }
-+ if (first_match)
-+ return first_match;
- dev_err(nor->dev, "unrecognized JEDEC id bytes: %02x, %02x, %02x\n",
- id[0], id[1], id[2]);
- return ERR_PTR(-ENODEV);
-@@ -2838,7 +2846,7 @@ int spi_nor_scan(struct spi_nor *nor, co
- info = spi_nor_match_id(name);
- /* Try to auto-detect if chip name wasn't specified or not found */
- if (!info)
-- info = spi_nor_read_id(nor);
-+ info = spi_nor_read_id(nor, NULL);
- if (IS_ERR_OR_NULL(info))
- return -ENOENT;
-
-@@ -2849,7 +2857,7 @@ int spi_nor_scan(struct spi_nor *nor, co
- if (name && info->id_len) {
- const struct flash_info *jinfo;
-
-- jinfo = spi_nor_read_id(nor);
-+ jinfo = spi_nor_read_id(nor, name);
- if (IS_ERR(jinfo)) {
- return PTR_ERR(jinfo);
- } else if (jinfo != info) {
diff --git a/target/linux/ipq40xx/patches-4.19/304-mtd-spi-nor-Add-support-for-mx25r3235f.patch b/target/linux/ipq40xx/patches-4.19/304-mtd-spi-nor-Add-support-for-mx25r3235f.patch
deleted file mode 100644
index ad66f409b1..0000000000
--- a/target/linux/ipq40xx/patches-4.19/304-mtd-spi-nor-Add-support-for-mx25r3235f.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 158acdbf0336f601971637f988b57a6a67a0869b Mon Sep 17 00:00:00 2001
-From: David Bauer <mail@david-bauer.net>
-Date: Sun, 15 Dec 2019 13:10:50 +0100
-Subject: [PATCH] mtd: spi-nor: Add support for mx25r3235f
-
-Add MTD support for the Macronix MX25R3235F SPI NOR chip from Macronix.
-The chip has 4MB of total capacity, divided into a total of 64 sectors,
-each 64KB sized. The chip also supports 4KB large sectors.
-Additionally, it supports dual and quad read modes.
-
-Signed-off-by: David Bauer <mail@david-bauer.net>
----
- drivers/mtd/spi-nor/spi-nor.c | 2 ++
- 1 file changed, 2 insertions(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1096,6 +1096,8 @@ static const struct flash_info spi_nor_i
- { "mx25u6435f", INFO(0xc22537, 0, 64 * 1024, 128, SECT_4K) },
- { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
- { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
-+ { "mx25r3235f", INFO(0xc22816, 0, 64 * 1024, 64,
-+ SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256,
- SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
- { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
diff --git a/target/linux/ipq40xx/patches-4.19/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch b/target/linux/ipq40xx/patches-4.19/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch
deleted file mode 100644
index 3ec6f4a0e8..0000000000
--- a/target/linux/ipq40xx/patches-4.19/400-mmc-sdhci-sdhci-msm-use-sdhci_set_clock-instead-of-s.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 0e28623a11f3916c1fe5b7e789c7ab8ca932a929 Mon Sep 17 00:00:00 2001
-From: Robert Marko <robimarko@gmail.com>
-Date: Wed, 22 Jan 2020 13:02:13 +0100
-Subject: [PATCH] mmc: sdhci: sdhci-msm: use sdhci_set_clock instead of
- sdhci_msm_set_clock
-
-When using sdhci_msm_set_clock clock setting will fail, so lets
-use the generic sdhci_set_clock.
-
-Signed-off-by: Robert Marko <robimarko@gmail.com>
----
- drivers/mmc/host/sdhci-msm.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/mmc/host/sdhci-msm.c
-+++ b/drivers/mmc/host/sdhci-msm.c
-@@ -1694,7 +1694,7 @@ MODULE_DEVICE_TABLE(of, sdhci_msm_dt_mat
-
- static const struct sdhci_ops sdhci_msm_ops = {
- .reset = sdhci_reset,
-- .set_clock = sdhci_msm_set_clock,
-+ .set_clock = sdhci_set_clock,
- .get_min_clock = sdhci_msm_get_min_clock,
- .get_max_clock = sdhci_msm_get_max_clock,
- .set_bus_width = sdhci_set_bus_width,
diff --git a/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio.patch b/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio.patch
deleted file mode 100644
index 847e2e8701..0000000000
--- a/target/linux/ipq40xx/patches-4.19/700-net-add-qualcomm-mdio.patch
+++ /dev/null
@@ -1,225 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -524,6 +524,13 @@ config XILINX_GMII2RGMII
- the Reduced Gigabit Media Independent Interface(RGMII) between
- Ethernet physical media devices and the Gigabit Ethernet controller.
-
-+config MDIO_IPQ40XX
-+ tristate "Qualcomm Atheros ipq40xx MDIO interface"
-+ depends on HAS_IOMEM && OF
-+ ---help---
-+ This driver supports the MDIO interface found in Qualcomm
-+ Atheros ipq40xx Soc chip.
-+
- endif # PHYLIB
-
- config MICREL_KS8995MA
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -48,6 +48,7 @@ obj-$(CONFIG_MDIO_CAVIUM) += mdio-cavium
- obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
- obj-$(CONFIG_MDIO_HISI_FEMAC) += mdio-hisi-femac.o
- obj-$(CONFIG_MDIO_I2C) += mdio-i2c.o
-+obj-$(CONFIG_MDIO_IPQ40XX) += mdio-ipq40xx.o
- obj-$(CONFIG_MDIO_MOXART) += mdio-moxart.o
- obj-$(CONFIG_MDIO_MSCC_MIIM) += mdio-mscc-miim.o
- obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o
---- /dev/null
-+++ b/drivers/net/phy/mdio-ipq40xx.c
-@@ -0,0 +1,196 @@
-+/*
-+ * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#include <linux/delay.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/mutex.h>
-+#include <linux/io.h>
-+#include <linux/of_address.h>
-+#include <linux/of_mdio.h>
-+#include <linux/phy.h>
-+#include <linux/platform_device.h>
-+
-+#define MDIO_CTRL_0_REG 0x40
-+#define MDIO_CTRL_1_REG 0x44
-+#define MDIO_CTRL_2_REG 0x48
-+#define MDIO_CTRL_3_REG 0x4c
-+#define MDIO_CTRL_4_REG 0x50
-+#define MDIO_CTRL_4_ACCESS_BUSY BIT(16)
-+#define MDIO_CTRL_4_ACCESS_START BIT(8)
-+#define MDIO_CTRL_4_ACCESS_CODE_READ 0
-+#define MDIO_CTRL_4_ACCESS_CODE_WRITE 1
-+#define CTRL_0_REG_DEFAULT_VALUE 0x150FF
-+
-+#define IPQ40XX_MDIO_RETRY 1000
-+#define IPQ40XX_MDIO_DELAY 10
-+
-+struct ipq40xx_mdio_data {
-+ struct mii_bus *mii_bus;
-+ void __iomem *membase;
-+ struct device *dev;
-+};
-+
-+static int ipq40xx_mdio_wait_busy(struct ipq40xx_mdio_data *am)
-+{
-+ int i;
-+
-+ for (i = 0; i < IPQ40XX_MDIO_RETRY; i++) {
-+ unsigned int busy;
-+
-+ busy = readl(am->membase + MDIO_CTRL_4_REG) &
-+ MDIO_CTRL_4_ACCESS_BUSY;
-+ if (!busy)
-+ return 0;
-+
-+ /* BUSY might take to be cleard by 15~20 times of loop */
-+ udelay(IPQ40XX_MDIO_DELAY);
-+ }
-+
-+ dev_err(am->dev, "%s: MDIO operation timed out\n", am->mii_bus->name);
-+
-+ return -ETIMEDOUT;
-+}
-+
-+static int ipq40xx_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
-+{
-+ struct ipq40xx_mdio_data *am = bus->priv;
-+ int value = 0;
-+ unsigned int cmd = 0;
-+
-+ lockdep_assert_held(&bus->mdio_lock);
-+
-+ if (ipq40xx_mdio_wait_busy(am))
-+ return -ETIMEDOUT;
-+
-+ /* issue the phy address and reg */
-+ writel((mii_id << 8) | regnum, am->membase + MDIO_CTRL_1_REG);
-+
-+ cmd = MDIO_CTRL_4_ACCESS_START|MDIO_CTRL_4_ACCESS_CODE_READ;
-+
-+ /* issue read command */
-+ writel(cmd, am->membase + MDIO_CTRL_4_REG);
-+
-+ /* Wait read complete */
-+ if (ipq40xx_mdio_wait_busy(am))
-+ return -ETIMEDOUT;
-+
-+ /* Read data */
-+ value = readl(am->membase + MDIO_CTRL_3_REG);
-+
-+ return value;
-+}
-+
-+static int ipq40xx_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
-+ u16 value)
-+{
-+ struct ipq40xx_mdio_data *am = bus->priv;
-+ unsigned int cmd = 0;
-+
-+ lockdep_assert_held(&bus->mdio_lock);
-+
-+ if (ipq40xx_mdio_wait_busy(am))
-+ return -ETIMEDOUT;
-+
-+ /* issue the phy address and reg */
-+ writel((mii_id << 8) | regnum, am->membase + MDIO_CTRL_1_REG);
-+
-+ /* issue write data */
-+ writel(value, am->membase + MDIO_CTRL_2_REG);
-+
-+ cmd = MDIO_CTRL_4_ACCESS_START|MDIO_CTRL_4_ACCESS_CODE_WRITE;
-+ /* issue write command */
-+ writel(cmd, am->membase + MDIO_CTRL_4_REG);
-+
-+ /* Wait write complete */
-+ if (ipq40xx_mdio_wait_busy(am))
-+ return -ETIMEDOUT;
-+
-+ return 0;
-+}
-+
-+static int ipq40xx_mdio_probe(struct platform_device *pdev)
-+{
-+ struct ipq40xx_mdio_data *am;
-+ struct resource *res;
-+ int i;
-+
-+ am = devm_kzalloc(&pdev->dev, sizeof(*am), GFP_KERNEL);
-+ if (!am)
-+ return -ENOMEM;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!res) {
-+ dev_err(&pdev->dev, "no iomem resource found\n");
-+ return -ENXIO;
-+ }
-+
-+ am->membase = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(am->membase)) {
-+ dev_err(&pdev->dev, "unable to ioremap registers\n");
-+ return PTR_ERR(am->membase);
-+ }
-+
-+ am->mii_bus = devm_mdiobus_alloc(&pdev->dev);
-+ if (!am->mii_bus)
-+ return -ENOMEM;
-+
-+ writel(CTRL_0_REG_DEFAULT_VALUE, am->membase + MDIO_CTRL_0_REG);
-+
-+ am->mii_bus->name = "ipq40xx_mdio";
-+ am->mii_bus->read = ipq40xx_mdio_read;
-+ am->mii_bus->write = ipq40xx_mdio_write;
-+ am->mii_bus->priv = am;
-+ am->mii_bus->parent = &pdev->dev;
-+ snprintf(am->mii_bus->id, MII_BUS_ID_SIZE, "%s", dev_name(&pdev->dev));
-+
-+ am->dev = &pdev->dev;
-+ platform_set_drvdata(pdev, am);
-+
-+ return of_mdiobus_register(am->mii_bus, pdev->dev.of_node);
-+}
-+
-+static int ipq40xx_mdio_remove(struct platform_device *pdev)
-+{
-+ struct ipq40xx_mdio_data *am = platform_get_drvdata(pdev);
-+
-+ mdiobus_unregister(am->mii_bus);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id ipq40xx_mdio_dt_ids[] = {
-+ { .compatible = "qcom,ipq4019-mdio" },
-+ { }
-+};
-+MODULE_DEVICE_TABLE(of, ipq40xx_mdio_dt_ids);
-+
-+static struct platform_driver ipq40xx_mdio_driver = {
-+ .probe = ipq40xx_mdio_probe,
-+ .remove = ipq40xx_mdio_remove,
-+ .driver = {
-+ .name = "ipq40xx-mdio",
-+ .of_match_table = ipq40xx_mdio_dt_ids,
-+ },
-+};
-+
-+module_platform_driver(ipq40xx_mdio_driver);
-+
-+#define DRV_VERSION "1.0"
-+
-+MODULE_DESCRIPTION("IPQ40XX MDIO interface driver");
-+MODULE_AUTHOR("Qualcomm Atheros");
-+MODULE_VERSION(DRV_VERSION);
-+MODULE_LICENSE("Dual BSD/GPL");
diff --git a/target/linux/ipq40xx/patches-4.19/701-dts-ipq4019-add-mdio-node.patch b/target/linux/ipq40xx/patches-4.19/701-dts-ipq4019-add-mdio-node.patch
deleted file mode 100644
index 7117a4bdfe..0000000000
--- a/target/linux/ipq40xx/patches-4.19/701-dts-ipq4019-add-mdio-node.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 09ed737593f71bcca08a537a6c15264a1a6add08 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 20 Nov 2016 01:10:33 +0100
-Subject: [PATCH] dts: ipq4019: add mdio node for ethernet
-
-This patch adds the mdio device-tree node.
-This is where the switch is connected to, so it's needed
-for the ethernet interfaces.
-
-Note: The driver isn't anywhere close to be upstream,
-so the info might change.
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 28 ++++++++++++++++++++++++++++
- 1 file changed, 28 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -593,6 +593,34 @@
- status = "disabled";
- };
-
-+ mdio: mdio@90000 {
-+ #address-cells = <1>;
-+ #size-cells = <0>;
-+ compatible = "qcom,ipq4019-mdio";
-+ reg = <0x90000 0x64>;
-+ status = "disabled";
-+
-+ ethphy0: ethernet-phy@0 {
-+ reg = <0>;
-+ };
-+
-+ ethphy1: ethernet-phy@1 {
-+ reg = <1>;
-+ };
-+
-+ ethphy2: ethernet-phy@2 {
-+ reg = <2>;
-+ };
-+
-+ ethphy3: ethernet-phy@3 {
-+ reg = <3>;
-+ };
-+
-+ ethphy4: ethernet-phy@4 {
-+ reg = <4>;
-+ };
-+ };
-+
- usb3_ss_phy: ssphy@9a000 {
- compatible = "qcom,usb-ss-ipq4019-phy";
- #phy-cells = <0>;
diff --git a/target/linux/ipq40xx/patches-4.19/702-dts-ipq4019-add-PHY-switch-nodes.patch b/target/linux/ipq40xx/patches-4.19/702-dts-ipq4019-add-PHY-switch-nodes.patch
deleted file mode 100644
index 4ef8044893..0000000000
--- a/target/linux/ipq40xx/patches-4.19/702-dts-ipq4019-add-PHY-switch-nodes.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 9deeec35dd3b628b95624e41d4e04acf728991ba Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 20 Nov 2016 02:20:54 +0100
-Subject: [PATCH] dts: ipq4019: add PHY/switch nodes
-
-This patch adds both the "qcom,ess-switch" and "qcom,ess-psgmii"
-nodes which are needed for the ar40xx.c driver to initialize the
-switch.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 23 +++++++++++++++++++++++
- 1 file changed, 23 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -621,6 +621,29 @@
- };
- };
-
-+ ess-switch@c000000 {
-+ compatible = "qcom,ess-switch";
-+ reg = <0xc000000 0x80000>;
-+ switch_access_mode = "local bus";
-+ resets = <&gcc ESS_RESET>;
-+ reset-names = "ess_rst";
-+ clocks = <&gcc GCC_ESS_CLK>;
-+ clock-names = "ess_clk";
-+ switch_cpu_bmp = <0x1>;
-+ switch_lan_bmp = <0x1e>;
-+ switch_wan_bmp = <0x20>;
-+ switch_mac_mode = <0>; /* PORT_WRAPPER_PSGMII */
-+ switch_initvlas = <0x7c 0x54>;
-+ status = "disabled";
-+ };
-+
-+ ess-psgmii@98000 {
-+ compatible = "qcom,ess-psgmii";
-+ reg = <0x98000 0x800>;
-+ psgmii_access_mode = "local bus";
-+ status = "disabled";
-+ };
-+
- usb3_ss_phy: ssphy@9a000 {
- compatible = "qcom,usb-ss-ipq4019-phy";
- #phy-cells = <0>;
diff --git a/target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch b/target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch
deleted file mode 100644
index cc7e49736d..0000000000
--- a/target/linux/ipq40xx/patches-4.19/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 7c129254adb1093d10a62ed7bf7b956fcc6ffe34 Mon Sep 17 00:00:00 2001
-From: Rakesh Nair <ranair@codeaurora.org>
-Date: Wed, 20 Jul 2016 15:02:01 +0530
-Subject: [PATCH] net: IPQ4019 needs rfs/vlan_tag callbacks in
- netdev_ops
-
-Add callback support to get default vlan tag and register
-receive flow steering filter.
-
-Used by IPQ4019 ess-edma driver.
-
-BUG=chrome-os-partner:33096
-TEST=none
-
-Change-Id: I266070e4a0fbe4a0d9966fe79a71e50ec4f26c75
-Signed-off-by: Rakesh Nair <ranair@codeaurora.org>
-Reviewed-on: https://chromium-review.googlesource.com/362203
-Commit-Ready: Grant Grundler <grundler@chromium.org>
-Tested-by: Grant Grundler <grundler@chromium.org>
-Reviewed-by: Grant Grundler <grundler@chromium.org>
----
- include/linux/netdevice.h | 13 +++++++++++++
- 1 file changed, 13 insertions(+)
-
---- a/include/linux/netdevice.h
-+++ b/include/linux/netdevice.h
-@@ -739,6 +739,16 @@ struct xps_map {
- #define XPS_MIN_MAP_ALLOC ((L1_CACHE_ALIGN(offsetof(struct xps_map, queues[1])) \
- - sizeof(struct xps_map)) / sizeof(u16))
-
-+#ifdef CONFIG_RFS_ACCEL
-+typedef int (*set_rfs_filter_callback_t)(struct net_device *dev,
-+ __be32 src,
-+ __be32 dst,
-+ __be16 sport,
-+ __be16 dport,
-+ u8 proto,
-+ u16 rxq_index,
-+ u32 action);
-+#endif
- /*
- * This structure holds all XPS maps for device. Maps are indexed by CPU.
- */
-@@ -1353,6 +1363,9 @@ struct net_device_ops {
- const struct sk_buff *skb,
- u16 rxq_index,
- u32 flow_id);
-+ int (*ndo_register_rfs_filter)(struct net_device *dev,
-+ set_rfs_filter_callback_t set_filter);
-+ int (*ndo_get_default_vlan_tag)(struct net_device *net);
- #endif
- int (*ndo_add_slave)(struct net_device *dev,
- struct net_device *slave_dev,
diff --git a/target/linux/ipq40xx/patches-4.19/705-net-add-qualcomm-ar40xx-phy.patch b/target/linux/ipq40xx/patches-4.19/705-net-add-qualcomm-ar40xx-phy.patch
deleted file mode 100644
index 4247ef10c6..0000000000
--- a/target/linux/ipq40xx/patches-4.19/705-net-add-qualcomm-ar40xx-phy.patch
+++ /dev/null
@@ -1,2459 +0,0 @@
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -531,6 +531,13 @@ config MDIO_IPQ40XX
- This driver supports the MDIO interface found in Qualcomm
- Atheros ipq40xx Soc chip.
-
-+config AR40XX_PHY
-+ tristate "Driver for Qualcomm Atheros IPQ40XX switches"
-+ depends on HAS_IOMEM && OF
-+ select SWCONFIG
-+ ---help---
-+ This is the driver for Qualcomm Atheros IPQ40XX ESS switches.
-+
- endif # PHYLIB
-
- config MICREL_KS8995MA
---- a/drivers/net/phy/Makefile
-+++ b/drivers/net/phy/Makefile
-@@ -62,6 +62,7 @@ obj-y += $(sfp-obj-y) $(sfp-obj-m)
-
- obj-$(CONFIG_AMD_PHY) += amd.o
- obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o
-+obj-$(CONFIG_AR40XX_PHY) += ar40xx.o
- obj-$(CONFIG_AX88796B_PHY) += ax88796b.o
- obj-$(CONFIG_AT803X_PHY) += at803x.o
- obj-$(CONFIG_BCM63XX_PHY) += bcm63xx.o
---- /dev/null
-+++ b/drivers/net/phy/ar40xx.c
-@@ -0,0 +1,2090 @@
-+/*
-+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/list.h>
-+#include <linux/bitops.h>
-+#include <linux/switch.h>
-+#include <linux/delay.h>
-+#include <linux/phy.h>
-+#include <linux/clk.h>
-+#include <linux/reset.h>
-+#include <linux/lockdep.h>
-+#include <linux/workqueue.h>
-+#include <linux/of_device.h>
-+#include <linux/of_address.h>
-+#include <linux/mdio.h>
-+#include <linux/gpio.h>
-+
-+#include "ar40xx.h"
-+
-+static struct ar40xx_priv *ar40xx_priv;
-+
-+#define MIB_DESC(_s , _o, _n) \
-+ { \
-+ .size = (_s), \
-+ .offset = (_o), \
-+ .name = (_n), \
-+ }
-+
-+static const struct ar40xx_mib_desc ar40xx_mibs[] = {
-+ MIB_DESC(1, AR40XX_STATS_RXBROAD, "RxBroad"),
-+ MIB_DESC(1, AR40XX_STATS_RXPAUSE, "RxPause"),
-+ MIB_DESC(1, AR40XX_STATS_RXMULTI, "RxMulti"),
-+ MIB_DESC(1, AR40XX_STATS_RXFCSERR, "RxFcsErr"),
-+ MIB_DESC(1, AR40XX_STATS_RXALIGNERR, "RxAlignErr"),
-+ MIB_DESC(1, AR40XX_STATS_RXRUNT, "RxRunt"),
-+ MIB_DESC(1, AR40XX_STATS_RXFRAGMENT, "RxFragment"),
-+ MIB_DESC(1, AR40XX_STATS_RX64BYTE, "Rx64Byte"),
-+ MIB_DESC(1, AR40XX_STATS_RX128BYTE, "Rx128Byte"),
-+ MIB_DESC(1, AR40XX_STATS_RX256BYTE, "Rx256Byte"),
-+ MIB_DESC(1, AR40XX_STATS_RX512BYTE, "Rx512Byte"),
-+ MIB_DESC(1, AR40XX_STATS_RX1024BYTE, "Rx1024Byte"),
-+ MIB_DESC(1, AR40XX_STATS_RX1518BYTE, "Rx1518Byte"),
-+ MIB_DESC(1, AR40XX_STATS_RXMAXBYTE, "RxMaxByte"),
-+ MIB_DESC(1, AR40XX_STATS_RXTOOLONG, "RxTooLong"),
-+ MIB_DESC(2, AR40XX_STATS_RXGOODBYTE, "RxGoodByte"),
-+ MIB_DESC(2, AR40XX_STATS_RXBADBYTE, "RxBadByte"),
-+ MIB_DESC(1, AR40XX_STATS_RXOVERFLOW, "RxOverFlow"),
-+ MIB_DESC(1, AR40XX_STATS_FILTERED, "Filtered"),
-+ MIB_DESC(1, AR40XX_STATS_TXBROAD, "TxBroad"),
-+ MIB_DESC(1, AR40XX_STATS_TXPAUSE, "TxPause"),
-+ MIB_DESC(1, AR40XX_STATS_TXMULTI, "TxMulti"),
-+ MIB_DESC(1, AR40XX_STATS_TXUNDERRUN, "TxUnderRun"),
-+ MIB_DESC(1, AR40XX_STATS_TX64BYTE, "Tx64Byte"),
-+ MIB_DESC(1, AR40XX_STATS_TX128BYTE, "Tx128Byte"),
-+ MIB_DESC(1, AR40XX_STATS_TX256BYTE, "Tx256Byte"),
-+ MIB_DESC(1, AR40XX_STATS_TX512BYTE, "Tx512Byte"),
-+ MIB_DESC(1, AR40XX_STATS_TX1024BYTE, "Tx1024Byte"),
-+ MIB_DESC(1, AR40XX_STATS_TX1518BYTE, "Tx1518Byte"),
-+ MIB_DESC(1, AR40XX_STATS_TXMAXBYTE, "TxMaxByte"),
-+ MIB_DESC(1, AR40XX_STATS_TXOVERSIZE, "TxOverSize"),
-+ MIB_DESC(2, AR40XX_STATS_TXBYTE, "TxByte"),
-+ MIB_DESC(1, AR40XX_STATS_TXCOLLISION, "TxCollision"),
-+ MIB_DESC(1, AR40XX_STATS_TXABORTCOL, "TxAbortCol"),
-+ MIB_DESC(1, AR40XX_STATS_TXMULTICOL, "TxMultiCol"),
-+ MIB_DESC(1, AR40XX_STATS_TXSINGLECOL, "TxSingleCol"),
-+ MIB_DESC(1, AR40XX_STATS_TXEXCDEFER, "TxExcDefer"),
-+ MIB_DESC(1, AR40XX_STATS_TXDEFER, "TxDefer"),
-+ MIB_DESC(1, AR40XX_STATS_TXLATECOL, "TxLateCol"),
-+};
-+
-+static u32
-+ar40xx_read(struct ar40xx_priv *priv, int reg)
-+{
-+ return readl(priv->hw_addr + reg);
-+}
-+
-+static u32
-+ar40xx_psgmii_read(struct ar40xx_priv *priv, int reg)
-+{
-+ return readl(priv->psgmii_hw_addr + reg);
-+}
-+
-+static void
-+ar40xx_write(struct ar40xx_priv *priv, int reg, u32 val)
-+{
-+ writel(val, priv->hw_addr + reg);
-+}
-+
-+static u32
-+ar40xx_rmw(struct ar40xx_priv *priv, int reg, u32 mask, u32 val)
-+{
-+ u32 ret;
-+
-+ ret = ar40xx_read(priv, reg);
-+ ret &= ~mask;
-+ ret |= val;
-+ ar40xx_write(priv, reg, ret);
-+ return ret;
-+}
-+
-+static void
-+ar40xx_psgmii_write(struct ar40xx_priv *priv, int reg, u32 val)
-+{
-+ writel(val, priv->psgmii_hw_addr + reg);
-+}
-+
-+static void
-+ar40xx_phy_dbg_write(struct ar40xx_priv *priv, int phy_addr,
-+ u16 dbg_addr, u16 dbg_data)
-+{
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ mutex_lock(&bus->mdio_lock);
-+ bus->write(bus, phy_addr, AR40XX_MII_ATH_DBG_ADDR, dbg_addr);
-+ bus->write(bus, phy_addr, AR40XX_MII_ATH_DBG_DATA, dbg_data);
-+ mutex_unlock(&bus->mdio_lock);
-+}
-+
-+static void
-+ar40xx_phy_dbg_read(struct ar40xx_priv *priv, int phy_addr,
-+ u16 dbg_addr, u16 *dbg_data)
-+{
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ mutex_lock(&bus->mdio_lock);
-+ bus->write(bus, phy_addr, AR40XX_MII_ATH_DBG_ADDR, dbg_addr);
-+ *dbg_data = bus->read(bus, phy_addr, AR40XX_MII_ATH_DBG_DATA);
-+ mutex_unlock(&bus->mdio_lock);
-+}
-+
-+static void
-+ar40xx_phy_mmd_write(struct ar40xx_priv *priv, u32 phy_id,
-+ u16 mmd_num, u16 reg_id, u16 reg_val)
-+{
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ mutex_lock(&bus->mdio_lock);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_ADDR, mmd_num);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_DATA, reg_id);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_ADDR,
-+ 0x4000 | mmd_num);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_DATA, reg_val);
-+ mutex_unlock(&bus->mdio_lock);
-+}
-+
-+static u16
-+ar40xx_phy_mmd_read(struct ar40xx_priv *priv, u32 phy_id,
-+ u16 mmd_num, u16 reg_id)
-+{
-+ u16 value;
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ mutex_lock(&bus->mdio_lock);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_ADDR, mmd_num);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_DATA, reg_id);
-+ bus->write(bus, phy_id,
-+ AR40XX_MII_ATH_MMD_ADDR,
-+ 0x4000 | mmd_num);
-+ value = bus->read(bus, phy_id, AR40XX_MII_ATH_MMD_DATA);
-+ mutex_unlock(&bus->mdio_lock);
-+ return value;
-+}
-+
-+/* Start of swconfig support */
-+
-+static void
-+ar40xx_phy_poll_reset(struct ar40xx_priv *priv)
-+{
-+ u32 i, in_reset, retries = 500;
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ /* Assume RESET was recently issued to some or all of the phys */
-+ in_reset = GENMASK(AR40XX_NUM_PHYS - 1, 0);
-+
-+ while (retries--) {
-+ /* 1ms should be plenty of time.
-+ * 802.3 spec allows for a max wait time of 500ms
-+ */
-+ usleep_range(1000, 2000);
-+
-+ for (i = 0; i < AR40XX_NUM_PHYS; i++) {
-+ int val;
-+
-+ /* skip devices which have completed reset */
-+ if (!(in_reset & BIT(i)))
-+ continue;
-+
-+ val = mdiobus_read(bus, i, MII_BMCR);
-+ if (val < 0)
-+ continue;
-+
-+ /* mark when phy is no longer in reset state */
-+ if (!(val & BMCR_RESET))
-+ in_reset &= ~BIT(i);
-+ }
-+
-+ if (!in_reset)
-+ return;
-+ }
-+
-+ dev_warn(&bus->dev, "Failed to reset all phys! (in_reset: 0x%x)\n",
-+ in_reset);
-+}
-+
-+static void
-+ar40xx_phy_init(struct ar40xx_priv *priv)
-+{
-+ int i;
-+ struct mii_bus *bus;
-+ u16 val;
-+
-+ bus = priv->mii_bus;
-+ for (i = 0; i < AR40XX_NUM_PORTS - 1; i++) {
-+ ar40xx_phy_dbg_read(priv, i, AR40XX_PHY_DEBUG_0, &val);
-+ val &= ~AR40XX_PHY_MANU_CTRL_EN;
-+ ar40xx_phy_dbg_write(priv, i, AR40XX_PHY_DEBUG_0, val);
-+ mdiobus_write(bus, i,
-+ MII_ADVERTISE, ADVERTISE_ALL |
-+ ADVERTISE_PAUSE_CAP |
-+ ADVERTISE_PAUSE_ASYM);
-+ mdiobus_write(bus, i, MII_CTRL1000, ADVERTISE_1000FULL);
-+ mdiobus_write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
-+ }
-+
-+ ar40xx_phy_poll_reset(priv);
-+}
-+
-+static void
-+ar40xx_port_phy_linkdown(struct ar40xx_priv *priv)
-+{
-+ struct mii_bus *bus;
-+ int i;
-+ u16 val;
-+
-+ bus = priv->mii_bus;
-+ for (i = 0; i < AR40XX_NUM_PORTS - 1; i++) {
-+ mdiobus_write(bus, i, MII_CTRL1000, 0);
-+ mdiobus_write(bus, i, MII_ADVERTISE, 0);
-+ mdiobus_write(bus, i, MII_BMCR, BMCR_RESET | BMCR_ANENABLE);
-+ ar40xx_phy_dbg_read(priv, i, AR40XX_PHY_DEBUG_0, &val);
-+ val |= AR40XX_PHY_MANU_CTRL_EN;
-+ ar40xx_phy_dbg_write(priv, i, AR40XX_PHY_DEBUG_0, val);
-+ /* disable transmit */
-+ ar40xx_phy_dbg_read(priv, i, AR40XX_PHY_DEBUG_2, &val);
-+ val &= 0xf00f;
-+ ar40xx_phy_dbg_write(priv, i, AR40XX_PHY_DEBUG_2, val);
-+ }
-+}
-+
-+static void
-+ar40xx_set_mirror_regs(struct ar40xx_priv *priv)
-+{
-+ int port;
-+
-+ /* reset all mirror registers */
-+ ar40xx_rmw(priv, AR40XX_REG_FWD_CTRL0,
-+ AR40XX_FWD_CTRL0_MIRROR_PORT,
-+ (0xF << AR40XX_FWD_CTRL0_MIRROR_PORT_S));
-+ for (port = 0; port < AR40XX_NUM_PORTS; port++) {
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(port),
-+ AR40XX_PORT_LOOKUP_ING_MIRROR_EN, 0);
-+
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_HOL_CTRL1(port),
-+ AR40XX_PORT_HOL_CTRL1_EG_MIRROR_EN, 0);
-+ }
-+
-+ /* now enable mirroring if necessary */
-+ if (priv->source_port >= AR40XX_NUM_PORTS ||
-+ priv->monitor_port >= AR40XX_NUM_PORTS ||
-+ priv->source_port == priv->monitor_port) {
-+ return;
-+ }
-+
-+ ar40xx_rmw(priv, AR40XX_REG_FWD_CTRL0,
-+ AR40XX_FWD_CTRL0_MIRROR_PORT,
-+ (priv->monitor_port << AR40XX_FWD_CTRL0_MIRROR_PORT_S));
-+
-+ if (priv->mirror_rx)
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(priv->source_port), 0,
-+ AR40XX_PORT_LOOKUP_ING_MIRROR_EN);
-+
-+ if (priv->mirror_tx)
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_HOL_CTRL1(priv->source_port),
-+ 0, AR40XX_PORT_HOL_CTRL1_EG_MIRROR_EN);
-+}
-+
-+static int
-+ar40xx_sw_get_ports(struct switch_dev *dev, struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ u8 ports = priv->vlan_table[val->port_vlan];
-+ int i;
-+
-+ val->len = 0;
-+ for (i = 0; i < dev->ports; i++) {
-+ struct switch_port *p;
-+
-+ if (!(ports & BIT(i)))
-+ continue;
-+
-+ p = &val->value.ports[val->len++];
-+ p->id = i;
-+ if ((priv->vlan_tagged & BIT(i)) ||
-+ (priv->pvid[i] != val->port_vlan))
-+ p->flags = BIT(SWITCH_PORT_FLAG_TAGGED);
-+ else
-+ p->flags = 0;
-+ }
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_ports(struct switch_dev *dev, struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ u8 *vt = &priv->vlan_table[val->port_vlan];
-+ int i;
-+
-+ *vt = 0;
-+ for (i = 0; i < val->len; i++) {
-+ struct switch_port *p = &val->value.ports[i];
-+
-+ if (p->flags & BIT(SWITCH_PORT_FLAG_TAGGED)) {
-+ if (val->port_vlan == priv->pvid[p->id])
-+ priv->vlan_tagged |= BIT(p->id);
-+ } else {
-+ priv->vlan_tagged &= ~BIT(p->id);
-+ priv->pvid[p->id] = val->port_vlan;
-+ }
-+
-+ *vt |= BIT(p->id);
-+ }
-+ return 0;
-+}
-+
-+static int
-+ar40xx_reg_wait(struct ar40xx_priv *priv, u32 reg, u32 mask, u32 val,
-+ unsigned timeout)
-+{
-+ int i;
-+
-+ for (i = 0; i < timeout; i++) {
-+ u32 t;
-+
-+ t = ar40xx_read(priv, reg);
-+ if ((t & mask) == val)
-+ return 0;
-+
-+ usleep_range(1000, 2000);
-+ }
-+
-+ return -ETIMEDOUT;
-+}
-+
-+static int
-+ar40xx_mib_op(struct ar40xx_priv *priv, u32 op)
-+{
-+ int ret;
-+
-+ lockdep_assert_held(&priv->mib_lock);
-+
-+ /* Capture the hardware statistics for all ports */
-+ ar40xx_rmw(priv, AR40XX_REG_MIB_FUNC,
-+ AR40XX_MIB_FUNC, (op << AR40XX_MIB_FUNC_S));
-+
-+ /* Wait for the capturing to complete. */
-+ ret = ar40xx_reg_wait(priv, AR40XX_REG_MIB_FUNC,
-+ AR40XX_MIB_BUSY, 0, 10);
-+
-+ return ret;
-+}
-+
-+static void
-+ar40xx_mib_fetch_port_stat(struct ar40xx_priv *priv, int port, bool flush)
-+{
-+ unsigned int base;
-+ u64 *mib_stats;
-+ int i;
-+ u32 num_mibs = ARRAY_SIZE(ar40xx_mibs);
-+
-+ WARN_ON(port >= priv->dev.ports);
-+
-+ lockdep_assert_held(&priv->mib_lock);
-+
-+ base = AR40XX_REG_PORT_STATS_START +
-+ AR40XX_REG_PORT_STATS_LEN * port;
-+
-+ mib_stats = &priv->mib_stats[port * num_mibs];
-+ if (flush) {
-+ u32 len;
-+
-+ len = num_mibs * sizeof(*mib_stats);
-+ memset(mib_stats, 0, len);
-+ return;
-+ }
-+ for (i = 0; i < num_mibs; i++) {
-+ const struct ar40xx_mib_desc *mib;
-+ u64 t;
-+
-+ mib = &ar40xx_mibs[i];
-+ t = ar40xx_read(priv, base + mib->offset);
-+ if (mib->size == 2) {
-+ u64 hi;
-+
-+ hi = ar40xx_read(priv, base + mib->offset + 4);
-+ t |= hi << 32;
-+ }
-+
-+ mib_stats[i] += t;
-+ }
-+}
-+
-+static int
-+ar40xx_mib_capture(struct ar40xx_priv *priv)
-+{
-+ return ar40xx_mib_op(priv, AR40XX_MIB_FUNC_CAPTURE);
-+}
-+
-+static int
-+ar40xx_mib_flush(struct ar40xx_priv *priv)
-+{
-+ return ar40xx_mib_op(priv, AR40XX_MIB_FUNC_FLUSH);
-+}
-+
-+static int
-+ar40xx_sw_set_reset_mibs(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ unsigned int len;
-+ int ret;
-+ u32 num_mibs = ARRAY_SIZE(ar40xx_mibs);
-+
-+ mutex_lock(&priv->mib_lock);
-+
-+ len = priv->dev.ports * num_mibs * sizeof(*priv->mib_stats);
-+ memset(priv->mib_stats, 0, len);
-+ ret = ar40xx_mib_flush(priv);
-+
-+ mutex_unlock(&priv->mib_lock);
-+ return ret;
-+}
-+
-+static int
-+ar40xx_sw_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ priv->vlan = !!val->value.i;
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ val->value.i = priv->vlan;
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_mirror_rx_enable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ priv->mirror_rx = !!val->value.i;
-+ ar40xx_set_mirror_regs(priv);
-+ mutex_unlock(&priv->reg_mutex);
-+
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_mirror_rx_enable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ val->value.i = priv->mirror_rx;
-+ mutex_unlock(&priv->reg_mutex);
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_mirror_tx_enable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ priv->mirror_tx = !!val->value.i;
-+ ar40xx_set_mirror_regs(priv);
-+ mutex_unlock(&priv->reg_mutex);
-+
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_mirror_tx_enable(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ val->value.i = priv->mirror_tx;
-+ mutex_unlock(&priv->reg_mutex);
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_mirror_monitor_port(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ priv->monitor_port = val->value.i;
-+ ar40xx_set_mirror_regs(priv);
-+ mutex_unlock(&priv->reg_mutex);
-+
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_mirror_monitor_port(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ val->value.i = priv->monitor_port;
-+ mutex_unlock(&priv->reg_mutex);
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_mirror_source_port(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ priv->source_port = val->value.i;
-+ ar40xx_set_mirror_regs(priv);
-+ mutex_unlock(&priv->reg_mutex);
-+
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_mirror_source_port(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ mutex_lock(&priv->reg_mutex);
-+ val->value.i = priv->source_port;
-+ mutex_unlock(&priv->reg_mutex);
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_linkdown(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ if (val->value.i == 1)
-+ ar40xx_port_phy_linkdown(priv);
-+ else
-+ ar40xx_phy_init(priv);
-+
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_port_reset_mib(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ int port;
-+ int ret;
-+
-+ port = val->port_vlan;
-+ if (port >= dev->ports)
-+ return -EINVAL;
-+
-+ mutex_lock(&priv->mib_lock);
-+ ret = ar40xx_mib_capture(priv);
-+ if (ret)
-+ goto unlock;
-+
-+ ar40xx_mib_fetch_port_stat(priv, port, true);
-+
-+unlock:
-+ mutex_unlock(&priv->mib_lock);
-+ return ret;
-+}
-+
-+static int
-+ar40xx_sw_get_port_mib(struct switch_dev *dev,
-+ const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ u64 *mib_stats;
-+ int port;
-+ int ret;
-+ char *buf = priv->buf;
-+ int i, len = 0;
-+ u32 num_mibs = ARRAY_SIZE(ar40xx_mibs);
-+
-+ port = val->port_vlan;
-+ if (port >= dev->ports)
-+ return -EINVAL;
-+
-+ mutex_lock(&priv->mib_lock);
-+ ret = ar40xx_mib_capture(priv);
-+ if (ret)
-+ goto unlock;
-+
-+ ar40xx_mib_fetch_port_stat(priv, port, false);
-+
-+ len += snprintf(buf + len, sizeof(priv->buf) - len,
-+ "Port %d MIB counters\n",
-+ port);
-+
-+ mib_stats = &priv->mib_stats[port * num_mibs];
-+ for (i = 0; i < num_mibs; i++)
-+ len += snprintf(buf + len, sizeof(priv->buf) - len,
-+ "%-12s: %llu\n",
-+ ar40xx_mibs[i].name,
-+ mib_stats[i]);
-+
-+ val->value.s = buf;
-+ val->len = len;
-+
-+unlock:
-+ mutex_unlock(&priv->mib_lock);
-+ return ret;
-+}
-+
-+static int
-+ar40xx_sw_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ priv->vlan_id[val->port_vlan] = val->value.i;
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
-+ struct switch_val *val)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ val->value.i = priv->vlan_id[val->port_vlan];
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_get_pvid(struct switch_dev *dev, int port, int *vlan)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ *vlan = priv->pvid[port];
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_set_pvid(struct switch_dev *dev, int port, int vlan)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ /* make sure no invalid PVIDs get set */
-+ if (vlan >= dev->vlans)
-+ return -EINVAL;
-+
-+ priv->pvid[port] = vlan;
-+ return 0;
-+}
-+
-+static void
-+ar40xx_read_port_link(struct ar40xx_priv *priv, int port,
-+ struct switch_port_link *link)
-+{
-+ u32 status;
-+ u32 speed;
-+
-+ memset(link, 0, sizeof(*link));
-+
-+ status = ar40xx_read(priv, AR40XX_REG_PORT_STATUS(port));
-+
-+ link->aneg = !!(status & AR40XX_PORT_AUTO_LINK_EN);
-+ if (link->aneg || (port != AR40XX_PORT_CPU))
-+ link->link = !!(status & AR40XX_PORT_STATUS_LINK_UP);
-+ else
-+ link->link = true;
-+
-+ if (!link->link)
-+ return;
-+
-+ link->duplex = !!(status & AR40XX_PORT_DUPLEX);
-+ link->tx_flow = !!(status & AR40XX_PORT_STATUS_TXFLOW);
-+ link->rx_flow = !!(status & AR40XX_PORT_STATUS_RXFLOW);
-+
-+ speed = (status & AR40XX_PORT_SPEED) >>
-+ AR40XX_PORT_STATUS_SPEED_S;
-+
-+ switch (speed) {
-+ case AR40XX_PORT_SPEED_10M:
-+ link->speed = SWITCH_PORT_SPEED_10;
-+ break;
-+ case AR40XX_PORT_SPEED_100M:
-+ link->speed = SWITCH_PORT_SPEED_100;
-+ break;
-+ case AR40XX_PORT_SPEED_1000M:
-+ link->speed = SWITCH_PORT_SPEED_1000;
-+ break;
-+ default:
-+ link->speed = SWITCH_PORT_SPEED_UNKNOWN;
-+ break;
-+ }
-+}
-+
-+static int
-+ar40xx_sw_get_port_link(struct switch_dev *dev, int port,
-+ struct switch_port_link *link)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+
-+ ar40xx_read_port_link(priv, port, link);
-+ return 0;
-+}
-+
-+static const struct switch_attr ar40xx_sw_attr_globals[] = {
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "enable_vlan",
-+ .description = "Enable VLAN mode",
-+ .set = ar40xx_sw_set_vlan,
-+ .get = ar40xx_sw_get_vlan,
-+ .max = 1
-+ },
-+ {
-+ .type = SWITCH_TYPE_NOVAL,
-+ .name = "reset_mibs",
-+ .description = "Reset all MIB counters",
-+ .set = ar40xx_sw_set_reset_mibs,
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "enable_mirror_rx",
-+ .description = "Enable mirroring of RX packets",
-+ .set = ar40xx_sw_set_mirror_rx_enable,
-+ .get = ar40xx_sw_get_mirror_rx_enable,
-+ .max = 1
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "enable_mirror_tx",
-+ .description = "Enable mirroring of TX packets",
-+ .set = ar40xx_sw_set_mirror_tx_enable,
-+ .get = ar40xx_sw_get_mirror_tx_enable,
-+ .max = 1
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "mirror_monitor_port",
-+ .description = "Mirror monitor port",
-+ .set = ar40xx_sw_set_mirror_monitor_port,
-+ .get = ar40xx_sw_get_mirror_monitor_port,
-+ .max = AR40XX_NUM_PORTS - 1
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "mirror_source_port",
-+ .description = "Mirror source port",
-+ .set = ar40xx_sw_set_mirror_source_port,
-+ .get = ar40xx_sw_get_mirror_source_port,
-+ .max = AR40XX_NUM_PORTS - 1
-+ },
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "linkdown",
-+ .description = "Link down all the PHYs",
-+ .set = ar40xx_sw_set_linkdown,
-+ .max = 1
-+ },
-+};
-+
-+static const struct switch_attr ar40xx_sw_attr_port[] = {
-+ {
-+ .type = SWITCH_TYPE_NOVAL,
-+ .name = "reset_mib",
-+ .description = "Reset single port MIB counters",
-+ .set = ar40xx_sw_set_port_reset_mib,
-+ },
-+ {
-+ .type = SWITCH_TYPE_STRING,
-+ .name = "mib",
-+ .description = "Get port's MIB counters",
-+ .set = NULL,
-+ .get = ar40xx_sw_get_port_mib,
-+ },
-+};
-+
-+const struct switch_attr ar40xx_sw_attr_vlan[] = {
-+ {
-+ .type = SWITCH_TYPE_INT,
-+ .name = "vid",
-+ .description = "VLAN ID (0-4094)",
-+ .set = ar40xx_sw_set_vid,
-+ .get = ar40xx_sw_get_vid,
-+ .max = 4094,
-+ },
-+};
-+
-+/* End of swconfig support */
-+
-+static int
-+ar40xx_wait_bit(struct ar40xx_priv *priv, int reg, u32 mask, u32 val)
-+{
-+ int timeout = 20;
-+ u32 t;
-+
-+ while (1) {
-+ t = ar40xx_read(priv, reg);
-+ if ((t & mask) == val)
-+ return 0;
-+
-+ if (timeout-- <= 0)
-+ break;
-+
-+ usleep_range(10, 20);
-+ }
-+
-+ pr_err("ar40xx: timeout for reg %08x: %08x & %08x != %08x\n",
-+ (unsigned int)reg, t, mask, val);
-+ return -ETIMEDOUT;
-+}
-+
-+static int
-+ar40xx_atu_flush(struct ar40xx_priv *priv)
-+{
-+ int ret;
-+
-+ ret = ar40xx_wait_bit(priv, AR40XX_REG_ATU_FUNC,
-+ AR40XX_ATU_FUNC_BUSY, 0);
-+ if (!ret)
-+ ar40xx_write(priv, AR40XX_REG_ATU_FUNC,
-+ AR40XX_ATU_FUNC_OP_FLUSH |
-+ AR40XX_ATU_FUNC_BUSY);
-+
-+ return ret;
-+}
-+
-+static void
-+ar40xx_ess_reset(struct ar40xx_priv *priv)
-+{
-+ reset_control_assert(priv->ess_rst);
-+ mdelay(10);
-+ reset_control_deassert(priv->ess_rst);
-+ /* Waiting for all inner tables init done.
-+ * It cost 5~10ms.
-+ */
-+ mdelay(10);
-+
-+ pr_info("ESS reset ok!\n");
-+}
-+
-+/* Start of psgmii self test */
-+
-+static void
-+ar40xx_malibu_psgmii_ess_reset(struct ar40xx_priv *priv)
-+{
-+ u32 n;
-+ struct mii_bus *bus = priv->mii_bus;
-+ /* reset phy psgmii */
-+ /* fix phy psgmii RX 20bit */
-+ mdiobus_write(bus, 5, 0x0, 0x005b);
-+ /* reset phy psgmii */
-+ mdiobus_write(bus, 5, 0x0, 0x001b);
-+ /* release reset phy psgmii */
-+ mdiobus_write(bus, 5, 0x0, 0x005b);
-+
-+ for (n = 0; n < AR40XX_PSGMII_CALB_NUM; n++) {
-+ u16 status;
-+
-+ status = ar40xx_phy_mmd_read(priv, 5, 1, 0x28);
-+ if (status & BIT(0))
-+ break;
-+ /* Polling interval to check PSGMII PLL in malibu is ready
-+ * the worst time is 8.67ms
-+ * for 25MHz reference clock
-+ * [512+(128+2048)*49]*80ns+100us
-+ */
-+ mdelay(2);
-+ }
-+
-+ /*check malibu psgmii calibration done end..*/
-+
-+ /*freeze phy psgmii RX CDR*/
-+ mdiobus_write(bus, 5, 0x1a, 0x2230);
-+
-+ ar40xx_ess_reset(priv);
-+
-+ /*check psgmii calibration done start*/
-+ for (n = 0; n < AR40XX_PSGMII_CALB_NUM; n++) {
-+ u32 status;
-+
-+ status = ar40xx_psgmii_read(priv, 0xa0);
-+ if (status & BIT(0))
-+ break;
-+ /* Polling interval to check PSGMII PLL in ESS is ready */
-+ mdelay(2);
-+ }
-+
-+ /* check dakota psgmii calibration done end..*/
-+
-+ /* relesae phy psgmii RX CDR */
-+ mdiobus_write(bus, 5, 0x1a, 0x3230);
-+ /* release phy psgmii RX 20bit */
-+ mdiobus_write(bus, 5, 0x0, 0x005f);
-+}
-+
-+static void
-+ar40xx_psgmii_single_phy_testing(struct ar40xx_priv *priv, int phy)
-+{
-+ int j;
-+ u32 tx_ok, tx_error;
-+ u32 rx_ok, rx_error;
-+ u32 tx_ok_high16;
-+ u32 rx_ok_high16;
-+ u32 tx_all_ok, rx_all_ok;
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ mdiobus_write(bus, phy, 0x0, 0x9000);
-+ mdiobus_write(bus, phy, 0x0, 0x4140);
-+
-+ for (j = 0; j < AR40XX_PSGMII_CALB_NUM; j++) {
-+ u16 status;
-+
-+ status = mdiobus_read(bus, phy, 0x11);
-+ if (status & AR40XX_PHY_SPEC_STATUS_LINK)
-+ break;
-+ /* the polling interval to check if the PHY link up or not
-+ * maxwait_timer: 750 ms +/-10 ms
-+ * minwait_timer : 1 us +/- 0.1us
-+ * time resides in minwait_timer ~ maxwait_timer
-+ * see IEEE 802.3 section 40.4.5.2
-+ */
-+ mdelay(8);
-+ }
-+
-+ /* enable check */
-+ ar40xx_phy_mmd_write(priv, phy, 7, 0x8029, 0x0000);
-+ ar40xx_phy_mmd_write(priv, phy, 7, 0x8029, 0x0003);
-+
-+ /* start traffic */
-+ ar40xx_phy_mmd_write(priv, phy, 7, 0x8020, 0xa000);
-+ /* wait for all traffic end
-+ * 4096(pkt num)*1524(size)*8ns(125MHz)=49.9ms
-+ */
-+ mdelay(50);
-+
-+ /* check counter */
-+ tx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802e);
-+ tx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802d);
-+ tx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802f);
-+ rx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802b);
-+ rx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802a);
-+ rx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802c);
-+ tx_all_ok = tx_ok + (tx_ok_high16 << 16);
-+ rx_all_ok = rx_ok + (rx_ok_high16 << 16);
-+ if (tx_all_ok == 0x1000 && tx_error == 0) {
-+ /* success */
-+ priv->phy_t_status &= (~BIT(phy));
-+ } else {
-+ pr_info("PHY %d single test PSGMII issue happen!\n", phy);
-+ priv->phy_t_status |= BIT(phy);
-+ }
-+
-+ mdiobus_write(bus, phy, 0x0, 0x1840);
-+}
-+
-+static void
-+ar40xx_psgmii_all_phy_testing(struct ar40xx_priv *priv)
-+{
-+ int phy, j;
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ mdiobus_write(bus, 0x1f, 0x0, 0x9000);
-+ mdiobus_write(bus, 0x1f, 0x0, 0x4140);
-+
-+ for (j = 0; j < AR40XX_PSGMII_CALB_NUM; j++) {
-+ for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) {
-+ u16 status;
-+
-+ status = mdiobus_read(bus, phy, 0x11);
-+ if (!(status & BIT(10)))
-+ break;
-+ }
-+
-+ if (phy >= (AR40XX_NUM_PORTS - 1))
-+ break;
-+ /* The polling interva to check if the PHY link up or not */
-+ mdelay(8);
-+ }
-+ /* enable check */
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8029, 0x0000);
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8029, 0x0003);
-+
-+ /* start traffic */
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8020, 0xa000);
-+ /* wait for all traffic end
-+ * 4096(pkt num)*1524(size)*8ns(125MHz)=49.9ms
-+ */
-+ mdelay(50);
-+
-+ for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) {
-+ u32 tx_ok, tx_error;
-+ u32 rx_ok, rx_error;
-+ u32 tx_ok_high16;
-+ u32 rx_ok_high16;
-+ u32 tx_all_ok, rx_all_ok;
-+
-+ /* check counter */
-+ tx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802e);
-+ tx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802d);
-+ tx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802f);
-+ rx_ok = ar40xx_phy_mmd_read(priv, phy, 7, 0x802b);
-+ rx_ok_high16 = ar40xx_phy_mmd_read(priv, phy, 7, 0x802a);
-+ rx_error = ar40xx_phy_mmd_read(priv, phy, 7, 0x802c);
-+ tx_all_ok = tx_ok + (tx_ok_high16<<16);
-+ rx_all_ok = rx_ok + (rx_ok_high16<<16);
-+ if (tx_all_ok == 0x1000 && tx_error == 0) {
-+ /* success */
-+ priv->phy_t_status &= ~BIT(phy + 8);
-+ } else {
-+ pr_info("PHY%d test see issue!\n", phy);
-+ priv->phy_t_status |= BIT(phy + 8);
-+ }
-+ }
-+
-+ pr_debug("PHY all test 0x%x \r\n", priv->phy_t_status);
-+}
-+
-+void
-+ar40xx_psgmii_self_test(struct ar40xx_priv *priv)
-+{
-+ u32 i, phy;
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ ar40xx_malibu_psgmii_ess_reset(priv);
-+
-+ /* switch to access MII reg for copper */
-+ mdiobus_write(bus, 4, 0x1f, 0x8500);
-+ for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) {
-+ /*enable phy mdio broadcast write*/
-+ ar40xx_phy_mmd_write(priv, phy, 7, 0x8028, 0x801f);
-+ }
-+ /* force no link by power down */
-+ mdiobus_write(bus, 0x1f, 0x0, 0x1840);
-+ /*packet number*/
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8021, 0x1000);
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8062, 0x05e0);
-+
-+ /*fix mdi status */
-+ mdiobus_write(bus, 0x1f, 0x10, 0x6800);
-+ for (i = 0; i < AR40XX_PSGMII_CALB_NUM; i++) {
-+ priv->phy_t_status = 0;
-+
-+ for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) {
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(phy + 1),
-+ AR40XX_PORT_LOOKUP_LOOPBACK,
-+ AR40XX_PORT_LOOKUP_LOOPBACK);
-+ }
-+
-+ for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++)
-+ ar40xx_psgmii_single_phy_testing(priv, phy);
-+
-+ ar40xx_psgmii_all_phy_testing(priv);
-+
-+ if (priv->phy_t_status)
-+ ar40xx_malibu_psgmii_ess_reset(priv);
-+ else
-+ break;
-+ }
-+
-+ if (i >= AR40XX_PSGMII_CALB_NUM)
-+ pr_info("PSGMII cannot recover\n");
-+ else
-+ pr_debug("PSGMII recovered after %d times reset\n", i);
-+
-+ /* configuration recover */
-+ /* packet number */
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8021, 0x0);
-+ /* disable check */
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8029, 0x0);
-+ /* disable traffic */
-+ ar40xx_phy_mmd_write(priv, 0x1f, 7, 0x8020, 0x0);
-+}
-+
-+void
-+ar40xx_psgmii_self_test_clean(struct ar40xx_priv *priv)
-+{
-+ int phy;
-+ struct mii_bus *bus = priv->mii_bus;
-+
-+ /* disable phy internal loopback */
-+ mdiobus_write(bus, 0x1f, 0x10, 0x6860);
-+ mdiobus_write(bus, 0x1f, 0x0, 0x9040);
-+
-+ for (phy = 0; phy < AR40XX_NUM_PORTS - 1; phy++) {
-+ /* disable mac loop back */
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_LOOKUP(phy + 1),
-+ AR40XX_PORT_LOOKUP_LOOPBACK, 0);
-+ /* disable phy mdio broadcast write */
-+ ar40xx_phy_mmd_write(priv, phy, 7, 0x8028, 0x001f);
-+ }
-+
-+ /* clear fdb entry */
-+ ar40xx_atu_flush(priv);
-+}
-+
-+/* End of psgmii self test */
-+
-+static void
-+ar40xx_mac_mode_init(struct ar40xx_priv *priv, u32 mode)
-+{
-+ if (mode == PORT_WRAPPER_PSGMII) {
-+ ar40xx_psgmii_write(priv, AR40XX_PSGMII_MODE_CONTROL, 0x2200);
-+ ar40xx_psgmii_write(priv, AR40XX_PSGMIIPHY_TX_CONTROL, 0x8380);
-+ }
-+}
-+
-+static
-+int ar40xx_cpuport_setup(struct ar40xx_priv *priv)
-+{
-+ u32 t;
-+
-+ t = AR40XX_PORT_STATUS_TXFLOW |
-+ AR40XX_PORT_STATUS_RXFLOW |
-+ AR40XX_PORT_TXHALF_FLOW |
-+ AR40XX_PORT_DUPLEX |
-+ AR40XX_PORT_SPEED_1000M;
-+ ar40xx_write(priv, AR40XX_REG_PORT_STATUS(0), t);
-+ usleep_range(10, 20);
-+
-+ t |= AR40XX_PORT_TX_EN |
-+ AR40XX_PORT_RX_EN;
-+ ar40xx_write(priv, AR40XX_REG_PORT_STATUS(0), t);
-+
-+ return 0;
-+}
-+
-+static void
-+ar40xx_init_port(struct ar40xx_priv *priv, int port)
-+{
-+ u32 t;
-+
-+ ar40xx_rmw(priv, AR40XX_REG_PORT_STATUS(port),
-+ AR40XX_PORT_AUTO_LINK_EN, 0);
-+
-+ ar40xx_write(priv, AR40XX_REG_PORT_HEADER(port), 0);
-+
-+ ar40xx_write(priv, AR40XX_REG_PORT_VLAN0(port), 0);
-+
-+ t = AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH << AR40XX_PORT_VLAN1_OUT_MODE_S;
-+ ar40xx_write(priv, AR40XX_REG_PORT_VLAN1(port), t);
-+
-+ t = AR40XX_PORT_LOOKUP_LEARN;
-+ t |= AR40XX_PORT_STATE_FORWARD << AR40XX_PORT_LOOKUP_STATE_S;
-+ ar40xx_write(priv, AR40XX_REG_PORT_LOOKUP(port), t);
-+}
-+
-+void
-+ar40xx_init_globals(struct ar40xx_priv *priv)
-+{
-+ u32 t;
-+
-+ /* enable CPU port and disable mirror port */
-+ t = AR40XX_FWD_CTRL0_CPU_PORT_EN |
-+ AR40XX_FWD_CTRL0_MIRROR_PORT;
-+ ar40xx_write(priv, AR40XX_REG_FWD_CTRL0, t);
-+
-+ /* forward multicast and broadcast frames to CPU */
-+ t = (AR40XX_PORTS_ALL << AR40XX_FWD_CTRL1_UC_FLOOD_S) |
-+ (AR40XX_PORTS_ALL << AR40XX_FWD_CTRL1_MC_FLOOD_S) |
-+ (AR40XX_PORTS_ALL << AR40XX_FWD_CTRL1_BC_FLOOD_S);
-+ ar40xx_write(priv, AR40XX_REG_FWD_CTRL1, t);
-+
-+ /* enable jumbo frames */
-+ ar40xx_rmw(priv, AR40XX_REG_MAX_FRAME_SIZE,
-+ AR40XX_MAX_FRAME_SIZE_MTU, 9018 + 8 + 2);
-+
-+ /* Enable MIB counters */
-+ ar40xx_rmw(priv, AR40XX_REG_MODULE_EN, 0,
-+ AR40XX_MODULE_EN_MIB);
-+
-+ /* Disable AZ */
-+ ar40xx_write(priv, AR40XX_REG_EEE_CTRL, 0);
-+
-+ /* set flowctrl thershold for cpu port */
-+ t = (AR40XX_PORT0_FC_THRESH_ON_DFLT << 16) |
-+ AR40XX_PORT0_FC_THRESH_OFF_DFLT;
-+ ar40xx_write(priv, AR40XX_REG_PORT_FLOWCTRL_THRESH(0), t);
-+}
-+
-+static void
-+ar40xx_malibu_init(struct ar40xx_priv *priv)
-+{
-+ int i;
-+ struct mii_bus *bus;
-+ u16 val;
-+
-+ bus = priv->mii_bus;
-+
-+ /* war to enable AZ transmitting ability */
-+ ar40xx_phy_mmd_write(priv, AR40XX_PSGMII_ID, 1,
-+ AR40XX_MALIBU_PSGMII_MODE_CTRL,
-+ AR40XX_MALIBU_PHY_PSGMII_MODE_CTRL_ADJUST_VAL);
-+ for (i = 0; i < AR40XX_NUM_PORTS - 1; i++) {
-+ /* change malibu control_dac */
-+ val = ar40xx_phy_mmd_read(priv, i, 7,
-+ AR40XX_MALIBU_PHY_MMD7_DAC_CTRL);
-+ val &= ~AR40XX_MALIBU_DAC_CTRL_MASK;
-+ val |= AR40XX_MALIBU_DAC_CTRL_VALUE;
-+ ar40xx_phy_mmd_write(priv, i, 7,
-+ AR40XX_MALIBU_PHY_MMD7_DAC_CTRL, val);
-+ if (i == AR40XX_MALIBU_PHY_LAST_ADDR) {
-+ /* to avoid goes into hibernation */
-+ val = ar40xx_phy_mmd_read(priv, i, 3,
-+ AR40XX_MALIBU_PHY_RLP_CTRL);
-+ val &= (~(1<<1));
-+ ar40xx_phy_mmd_write(priv, i, 3,
-+ AR40XX_MALIBU_PHY_RLP_CTRL, val);
-+ }
-+ }
-+
-+ /* adjust psgmii serdes tx amp */
-+ mdiobus_write(bus, AR40XX_PSGMII_ID, AR40XX_PSGMII_TX_DRIVER_1_CTRL,
-+ AR40XX_MALIBU_PHY_PSGMII_REDUCE_SERDES_TX_AMP);
-+}
-+
-+static int
-+ar40xx_hw_init(struct ar40xx_priv *priv)
-+{
-+ u32 i;
-+
-+ ar40xx_ess_reset(priv);
-+
-+ if (priv->mii_bus)
-+ ar40xx_malibu_init(priv);
-+ else
-+ return -1;
-+
-+ ar40xx_psgmii_self_test(priv);
-+ ar40xx_psgmii_self_test_clean(priv);
-+
-+ ar40xx_mac_mode_init(priv, priv->mac_mode);
-+
-+ for (i = 0; i < priv->dev.ports; i++)
-+ ar40xx_init_port(priv, i);
-+
-+ ar40xx_init_globals(priv);
-+
-+ return 0;
-+}
-+
-+/* Start of qm error WAR */
-+
-+static
-+int ar40xx_force_1g_full(struct ar40xx_priv *priv, u32 port_id)
-+{
-+ u32 reg;
-+
-+ if (port_id < 0 || port_id > 6)
-+ return -1;
-+
-+ reg = AR40XX_REG_PORT_STATUS(port_id);
-+ return ar40xx_rmw(priv, reg, AR40XX_PORT_SPEED,
-+ (AR40XX_PORT_SPEED_1000M | AR40XX_PORT_DUPLEX));
-+}
-+
-+static
-+int ar40xx_get_qm_status(struct ar40xx_priv *priv,
-+ u32 port_id, u32 *qm_buffer_err)
-+{
-+ u32 reg;
-+ u32 qm_val;
-+
-+ if (port_id < 1 || port_id > 5) {
-+ *qm_buffer_err = 0;
-+ return -1;
-+ }
-+
-+ if (port_id < 4) {
-+ reg = AR40XX_REG_QM_PORT0_3_QNUM;
-+ ar40xx_write(priv, AR40XX_REG_QM_DEBUG_ADDR, reg);
-+ qm_val = ar40xx_read(priv, AR40XX_REG_QM_DEBUG_VALUE);
-+ /* every 8 bits for each port */
-+ *qm_buffer_err = (qm_val >> (port_id * 8)) & 0xFF;
-+ } else {
-+ reg = AR40XX_REG_QM_PORT4_6_QNUM;
-+ ar40xx_write(priv, AR40XX_REG_QM_DEBUG_ADDR, reg);
-+ qm_val = ar40xx_read(priv, AR40XX_REG_QM_DEBUG_VALUE);
-+ /* every 8 bits for each port */
-+ *qm_buffer_err = (qm_val >> ((port_id-4) * 8)) & 0xFF;
-+ }
-+
-+ return 0;
-+}
-+
-+static void
-+ar40xx_sw_mac_polling_task(struct ar40xx_priv *priv)
-+{
-+ static int task_count;
-+ u32 i;
-+ u32 reg, value;
-+ u32 link, speed, duplex;
-+ u32 qm_buffer_err;
-+ u16 port_phy_status[AR40XX_NUM_PORTS];
-+ static u32 qm_err_cnt[AR40XX_NUM_PORTS] = {0, 0, 0, 0, 0, 0};
-+ static u32 link_cnt[AR40XX_NUM_PORTS] = {0, 0, 0, 0, 0, 0};
-+ struct mii_bus *bus = NULL;
-+
-+ if (!priv || !priv->mii_bus)
-+ return;
-+
-+ bus = priv->mii_bus;
-+
-+ ++task_count;
-+
-+ for (i = 1; i < AR40XX_NUM_PORTS; ++i) {
-+ port_phy_status[i] =
-+ mdiobus_read(bus, i-1, AR40XX_PHY_SPEC_STATUS);
-+ speed = link = duplex = port_phy_status[i];
-+ speed &= AR40XX_PHY_SPEC_STATUS_SPEED;
-+ speed >>= 14;
-+ link &= AR40XX_PHY_SPEC_STATUS_LINK;
-+ link >>= 10;
-+ duplex &= AR40XX_PHY_SPEC_STATUS_DUPLEX;
-+ duplex >>= 13;
-+
-+ if (link != priv->ar40xx_port_old_link[i]) {
-+ ++link_cnt[i];
-+ /* Up --> Down */
-+ if ((priv->ar40xx_port_old_link[i] ==
-+ AR40XX_PORT_LINK_UP) &&
-+ (link == AR40XX_PORT_LINK_DOWN)) {
-+ /* LINK_EN disable(MAC force mode)*/
-+ reg = AR40XX_REG_PORT_STATUS(i);
-+ ar40xx_rmw(priv, reg,
-+ AR40XX_PORT_AUTO_LINK_EN, 0);
-+
-+ /* Check queue buffer */
-+ qm_err_cnt[i] = 0;
-+ ar40xx_get_qm_status(priv, i, &qm_buffer_err);
-+ if (qm_buffer_err) {
-+ priv->ar40xx_port_qm_buf[i] =
-+ AR40XX_QM_NOT_EMPTY;
-+ } else {
-+ u16 phy_val = 0;
-+
-+ priv->ar40xx_port_qm_buf[i] =
-+ AR40XX_QM_EMPTY;
-+ ar40xx_force_1g_full(priv, i);
-+ /* Ref:QCA8337 Datasheet,Clearing
-+ * MENU_CTRL_EN prevents phy to
-+ * stuck in 100BT mode when
-+ * bringing up the link
-+ */
-+ ar40xx_phy_dbg_read(priv, i-1,
-+ AR40XX_PHY_DEBUG_0,
-+ &phy_val);
-+ phy_val &= (~AR40XX_PHY_MANU_CTRL_EN);
-+ ar40xx_phy_dbg_write(priv, i-1,
-+ AR40XX_PHY_DEBUG_0,
-+ phy_val);
-+ }
-+ priv->ar40xx_port_old_link[i] = link;
-+ } else if ((priv->ar40xx_port_old_link[i] ==
-+ AR40XX_PORT_LINK_DOWN) &&
-+ (link == AR40XX_PORT_LINK_UP)) {
-+ /* Down --> Up */
-+ if (priv->port_link_up[i] < 1) {
-+ ++priv->port_link_up[i];
-+ } else {
-+ /* Change port status */
-+ reg = AR40XX_REG_PORT_STATUS(i);
-+ value = ar40xx_read(priv, reg);
-+ priv->port_link_up[i] = 0;
-+
-+ value &= ~(AR40XX_PORT_DUPLEX |
-+ AR40XX_PORT_SPEED);
-+ value |= speed | (duplex ? BIT(6) : 0);
-+ ar40xx_write(priv, reg, value);
-+ /* clock switch need such time
-+ * to avoid glitch
-+ */
-+ usleep_range(100, 200);
-+
-+ value |= AR40XX_PORT_AUTO_LINK_EN;
-+ ar40xx_write(priv, reg, value);
-+ /* HW need such time to make sure link
-+ * stable before enable MAC
-+ */
-+ usleep_range(100, 200);
-+
-+ if (speed == AR40XX_PORT_SPEED_100M) {
-+ u16 phy_val = 0;
-+ /* Enable @100M, if down to 10M
-+ * clock will change smoothly
-+ */
-+ ar40xx_phy_dbg_read(priv, i-1,
-+ 0,
-+ &phy_val);
-+ phy_val |=
-+ AR40XX_PHY_MANU_CTRL_EN;
-+ ar40xx_phy_dbg_write(priv, i-1,
-+ 0,
-+ phy_val);
-+ }
-+ priv->ar40xx_port_old_link[i] = link;
-+ }
-+ }
-+ }
-+
-+ if (priv->ar40xx_port_qm_buf[i] == AR40XX_QM_NOT_EMPTY) {
-+ /* Check QM */
-+ ar40xx_get_qm_status(priv, i, &qm_buffer_err);
-+ if (qm_buffer_err) {
-+ ++qm_err_cnt[i];
-+ } else {
-+ priv->ar40xx_port_qm_buf[i] =
-+ AR40XX_QM_EMPTY;
-+ qm_err_cnt[i] = 0;
-+ ar40xx_force_1g_full(priv, i);
-+ }
-+ }
-+ }
-+}
-+
-+static void
-+ar40xx_qm_err_check_work_task(struct work_struct *work)
-+{
-+ struct ar40xx_priv *priv = container_of(work, struct ar40xx_priv,
-+ qm_dwork.work);
-+
-+ mutex_lock(&priv->qm_lock);
-+
-+ ar40xx_sw_mac_polling_task(priv);
-+
-+ mutex_unlock(&priv->qm_lock);
-+
-+ schedule_delayed_work(&priv->qm_dwork,
-+ msecs_to_jiffies(AR40XX_QM_WORK_DELAY));
-+}
-+
-+static int
-+ar40xx_qm_err_check_work_start(struct ar40xx_priv *priv)
-+{
-+ mutex_init(&priv->qm_lock);
-+
-+ INIT_DELAYED_WORK(&priv->qm_dwork, ar40xx_qm_err_check_work_task);
-+
-+ schedule_delayed_work(&priv->qm_dwork,
-+ msecs_to_jiffies(AR40XX_QM_WORK_DELAY));
-+
-+ return 0;
-+}
-+
-+/* End of qm error WAR */
-+
-+static int
-+ar40xx_vlan_init(struct ar40xx_priv *priv)
-+{
-+ int port;
-+ unsigned long bmp;
-+
-+ /* By default Enable VLAN */
-+ priv->vlan = 1;
-+ priv->vlan_table[AR40XX_LAN_VLAN] = priv->cpu_bmp | priv->lan_bmp;
-+ priv->vlan_table[AR40XX_WAN_VLAN] = priv->cpu_bmp | priv->wan_bmp;
-+ priv->vlan_tagged = priv->cpu_bmp;
-+ bmp = priv->lan_bmp;
-+ for_each_set_bit(port, &bmp, AR40XX_NUM_PORTS)
-+ priv->pvid[port] = AR40XX_LAN_VLAN;
-+
-+ bmp = priv->wan_bmp;
-+ for_each_set_bit(port, &bmp, AR40XX_NUM_PORTS)
-+ priv->pvid[port] = AR40XX_WAN_VLAN;
-+
-+ return 0;
-+}
-+
-+static void
-+ar40xx_mib_work_func(struct work_struct *work)
-+{
-+ struct ar40xx_priv *priv;
-+ int err;
-+
-+ priv = container_of(work, struct ar40xx_priv, mib_work.work);
-+
-+ mutex_lock(&priv->mib_lock);
-+
-+ err = ar40xx_mib_capture(priv);
-+ if (err)
-+ goto next_port;
-+
-+ ar40xx_mib_fetch_port_stat(priv, priv->mib_next_port, false);
-+
-+next_port:
-+ priv->mib_next_port++;
-+ if (priv->mib_next_port >= priv->dev.ports)
-+ priv->mib_next_port = 0;
-+
-+ mutex_unlock(&priv->mib_lock);
-+
-+ schedule_delayed_work(&priv->mib_work,
-+ msecs_to_jiffies(AR40XX_MIB_WORK_DELAY));
-+}
-+
-+static void
-+ar40xx_setup_port(struct ar40xx_priv *priv, int port, u32 members)
-+{
-+ u32 t;
-+ u32 egress, ingress;
-+ u32 pvid = priv->vlan_id[priv->pvid[port]];
-+
-+ if (priv->vlan) {
-+ egress = AR40XX_PORT_VLAN1_OUT_MODE_UNMOD;
-+ ingress = AR40XX_IN_SECURE;
-+ } else {
-+ egress = AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH;
-+ ingress = AR40XX_IN_PORT_ONLY;
-+ }
-+
-+ t = pvid << AR40XX_PORT_VLAN0_DEF_SVID_S;
-+ t |= pvid << AR40XX_PORT_VLAN0_DEF_CVID_S;
-+ ar40xx_write(priv, AR40XX_REG_PORT_VLAN0(port), t);
-+
-+ t = AR40XX_PORT_VLAN1_PORT_VLAN_PROP;
-+ t |= egress << AR40XX_PORT_VLAN1_OUT_MODE_S;
-+ ar40xx_write(priv, AR40XX_REG_PORT_VLAN1(port), t);
-+
-+ t = members;
-+ t |= AR40XX_PORT_LOOKUP_LEARN;
-+ t |= ingress << AR40XX_PORT_LOOKUP_IN_MODE_S;
-+ t |= AR40XX_PORT_STATE_FORWARD << AR40XX_PORT_LOOKUP_STATE_S;
-+ ar40xx_write(priv, AR40XX_REG_PORT_LOOKUP(port), t);
-+}
-+
-+static void
-+ar40xx_vtu_op(struct ar40xx_priv *priv, u32 op, u32 val)
-+{
-+ if (ar40xx_wait_bit(priv, AR40XX_REG_VTU_FUNC1,
-+ AR40XX_VTU_FUNC1_BUSY, 0))
-+ return;
-+
-+ if ((op & AR40XX_VTU_FUNC1_OP) == AR40XX_VTU_FUNC1_OP_LOAD)
-+ ar40xx_write(priv, AR40XX_REG_VTU_FUNC0, val);
-+
-+ op |= AR40XX_VTU_FUNC1_BUSY;
-+ ar40xx_write(priv, AR40XX_REG_VTU_FUNC1, op);
-+}
-+
-+static void
-+ar40xx_vtu_load_vlan(struct ar40xx_priv *priv, u32 vid, u32 port_mask)
-+{
-+ u32 op;
-+ u32 val;
-+ int i;
-+
-+ op = AR40XX_VTU_FUNC1_OP_LOAD | (vid << AR40XX_VTU_FUNC1_VID_S);
-+ val = AR40XX_VTU_FUNC0_VALID | AR40XX_VTU_FUNC0_IVL;
-+ for (i = 0; i < AR40XX_NUM_PORTS; i++) {
-+ u32 mode;
-+
-+ if ((port_mask & BIT(i)) == 0)
-+ mode = AR40XX_VTU_FUNC0_EG_MODE_NOT;
-+ else if (priv->vlan == 0)
-+ mode = AR40XX_VTU_FUNC0_EG_MODE_KEEP;
-+ else if ((priv->vlan_tagged & BIT(i)) ||
-+ (priv->vlan_id[priv->pvid[i]] != vid))
-+ mode = AR40XX_VTU_FUNC0_EG_MODE_TAG;
-+ else
-+ mode = AR40XX_VTU_FUNC0_EG_MODE_UNTAG;
-+
-+ val |= mode << AR40XX_VTU_FUNC0_EG_MODE_S(i);
-+ }
-+ ar40xx_vtu_op(priv, op, val);
-+}
-+
-+static void
-+ar40xx_vtu_flush(struct ar40xx_priv *priv)
-+{
-+ ar40xx_vtu_op(priv, AR40XX_VTU_FUNC1_OP_FLUSH, 0);
-+}
-+
-+static int
-+ar40xx_sw_hw_apply(struct switch_dev *dev)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ u8 portmask[AR40XX_NUM_PORTS];
-+ int i, j;
-+
-+ mutex_lock(&priv->reg_mutex);
-+ /* flush all vlan entries */
-+ ar40xx_vtu_flush(priv);
-+
-+ memset(portmask, 0, sizeof(portmask));
-+ if (priv->vlan) {
-+ for (j = 0; j < AR40XX_MAX_VLANS; j++) {
-+ u8 vp = priv->vlan_table[j];
-+
-+ if (!vp)
-+ continue;
-+
-+ for (i = 0; i < dev->ports; i++) {
-+ u8 mask = BIT(i);
-+
-+ if (vp & mask)
-+ portmask[i] |= vp & ~mask;
-+ }
-+
-+ ar40xx_vtu_load_vlan(priv, priv->vlan_id[j],
-+ priv->vlan_table[j]);
-+ }
-+ } else {
-+ /* 8021q vlan disabled */
-+ for (i = 0; i < dev->ports; i++) {
-+ if (i == AR40XX_PORT_CPU)
-+ continue;
-+
-+ portmask[i] = BIT(AR40XX_PORT_CPU);
-+ portmask[AR40XX_PORT_CPU] |= BIT(i);
-+ }
-+ }
-+
-+ /* update the port destination mask registers and tag settings */
-+ for (i = 0; i < dev->ports; i++)
-+ ar40xx_setup_port(priv, i, portmask[i]);
-+
-+ ar40xx_set_mirror_regs(priv);
-+
-+ mutex_unlock(&priv->reg_mutex);
-+ return 0;
-+}
-+
-+static int
-+ar40xx_sw_reset_switch(struct switch_dev *dev)
-+{
-+ struct ar40xx_priv *priv = swdev_to_ar40xx(dev);
-+ int i, rv;
-+
-+ mutex_lock(&priv->reg_mutex);
-+ memset(&priv->vlan, 0, sizeof(struct ar40xx_priv) -
-+ offsetof(struct ar40xx_priv, vlan));
-+
-+ for (i = 0; i < AR40XX_MAX_VLANS; i++)
-+ priv->vlan_id[i] = i;
-+
-+ ar40xx_vlan_init(priv);
-+
-+ priv->mirror_rx = false;
-+ priv->mirror_tx = false;
-+ priv->source_port = 0;
-+ priv->monitor_port = 0;
-+
-+ mutex_unlock(&priv->reg_mutex);
-+
-+ rv = ar40xx_sw_hw_apply(dev);
-+ return rv;
-+}
-+
-+static int
-+ar40xx_start(struct ar40xx_priv *priv)
-+{
-+ int ret;
-+
-+ ret = ar40xx_hw_init(priv);
-+ if (ret)
-+ return ret;
-+
-+ ret = ar40xx_sw_reset_switch(&priv->dev);
-+ if (ret)
-+ return ret;
-+
-+ /* at last, setup cpu port */
-+ ret = ar40xx_cpuport_setup(priv);
-+ if (ret)
-+ return ret;
-+
-+ schedule_delayed_work(&priv->mib_work,
-+ msecs_to_jiffies(AR40XX_MIB_WORK_DELAY));
-+
-+ ar40xx_qm_err_check_work_start(priv);
-+
-+ return 0;
-+}
-+
-+static const struct switch_dev_ops ar40xx_sw_ops = {
-+ .attr_global = {
-+ .attr = ar40xx_sw_attr_globals,
-+ .n_attr = ARRAY_SIZE(ar40xx_sw_attr_globals),
-+ },
-+ .attr_port = {
-+ .attr = ar40xx_sw_attr_port,
-+ .n_attr = ARRAY_SIZE(ar40xx_sw_attr_port),
-+ },
-+ .attr_vlan = {
-+ .attr = ar40xx_sw_attr_vlan,
-+ .n_attr = ARRAY_SIZE(ar40xx_sw_attr_vlan),
-+ },
-+ .get_port_pvid = ar40xx_sw_get_pvid,
-+ .set_port_pvid = ar40xx_sw_set_pvid,
-+ .get_vlan_ports = ar40xx_sw_get_ports,
-+ .set_vlan_ports = ar40xx_sw_set_ports,
-+ .apply_config = ar40xx_sw_hw_apply,
-+ .reset_switch = ar40xx_sw_reset_switch,
-+ .get_port_link = ar40xx_sw_get_port_link,
-+};
-+
-+/* Start of phy driver support */
-+
-+static const u32 ar40xx_phy_ids[] = {
-+ 0x004dd0b1,
-+ 0x004dd0b2, /* AR40xx */
-+};
-+
-+static bool
-+ar40xx_phy_match(u32 phy_id)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(ar40xx_phy_ids); i++)
-+ if (phy_id == ar40xx_phy_ids[i])
-+ return true;
-+
-+ return false;
-+}
-+
-+static bool
-+is_ar40xx_phy(struct mii_bus *bus)
-+{
-+ unsigned i;
-+
-+ for (i = 0; i < 4; i++) {
-+ u32 phy_id;
-+
-+ phy_id = mdiobus_read(bus, i, MII_PHYSID1) << 16;
-+ phy_id |= mdiobus_read(bus, i, MII_PHYSID2);
-+ if (!ar40xx_phy_match(phy_id))
-+ return false;
-+ }
-+
-+ return true;
-+}
-+
-+static int
-+ar40xx_phy_probe(struct phy_device *phydev)
-+{
-+ if (!is_ar40xx_phy(phydev->mdio.bus))
-+ return -ENODEV;
-+
-+ ar40xx_priv->mii_bus = phydev->mdio.bus;
-+ phydev->priv = ar40xx_priv;
-+ if (phydev->mdio.addr == 0)
-+ ar40xx_priv->phy = phydev;
-+
-+ phydev->supported |= SUPPORTED_1000baseT_Full;
-+ phydev->advertising |= ADVERTISED_1000baseT_Full;
-+ return 0;
-+}
-+
-+static void
-+ar40xx_phy_remove(struct phy_device *phydev)
-+{
-+ ar40xx_priv->mii_bus = NULL;
-+ phydev->priv = NULL;
-+}
-+
-+static int
-+ar40xx_phy_config_init(struct phy_device *phydev)
-+{
-+ return 0;
-+}
-+
-+static int
-+ar40xx_phy_read_status(struct phy_device *phydev)
-+{
-+ if (phydev->mdio.addr != 0)
-+ return genphy_read_status(phydev);
-+
-+ return 0;
-+}
-+
-+static int
-+ar40xx_phy_config_aneg(struct phy_device *phydev)
-+{
-+ if (phydev->mdio.addr == 0)
-+ return 0;
-+
-+ return genphy_config_aneg(phydev);
-+}
-+
-+static struct phy_driver ar40xx_phy_driver = {
-+ .phy_id = 0x004d0000,
-+ .name = "QCA Malibu",
-+ .phy_id_mask = 0xffff0000,
-+ .features = PHY_BASIC_FEATURES,
-+ .probe = ar40xx_phy_probe,
-+ .remove = ar40xx_phy_remove,
-+ .config_init = ar40xx_phy_config_init,
-+ .config_aneg = ar40xx_phy_config_aneg,
-+ .read_status = ar40xx_phy_read_status,
-+};
-+
-+static uint16_t ar40xx_gpio_get_phy(unsigned int offset)
-+{
-+ return offset / 4;
-+}
-+
-+static uint16_t ar40xx_gpio_get_reg(unsigned int offset)
-+{
-+ return 0x8074 + offset % 4;
-+}
-+
-+static void ar40xx_gpio_set(struct gpio_chip *gc, unsigned int offset,
-+ int value)
-+{
-+ struct ar40xx_priv *priv = gpiochip_get_data(gc);
-+
-+ ar40xx_phy_mmd_write(priv, ar40xx_gpio_get_phy(offset), 0x7,
-+ ar40xx_gpio_get_reg(offset),
-+ value ? 0xA000 : 0x8000);
-+}
-+
-+static int ar40xx_gpio_get(struct gpio_chip *gc, unsigned offset)
-+{
-+ struct ar40xx_priv *priv = gpiochip_get_data(gc);
-+
-+ return ar40xx_phy_mmd_read(priv, ar40xx_gpio_get_phy(offset), 0x7,
-+ ar40xx_gpio_get_reg(offset)) == 0xA000;
-+}
-+
-+static int ar40xx_gpio_get_dir(struct gpio_chip *gc, unsigned offset)
-+{
-+ return 0; /* only out direction */
-+}
-+
-+static int ar40xx_gpio_dir_out(struct gpio_chip *gc, unsigned offset,
-+ int value)
-+{
-+ /*
-+ * the direction out value is used to set the initial value.
-+ * support of this function is required by leds-gpio.c
-+ */
-+ ar40xx_gpio_set(gc, offset, value);
-+ return 0;
-+}
-+
-+static void ar40xx_register_gpio(struct device *pdev,
-+ struct ar40xx_priv *priv,
-+ struct device_node *switch_node)
-+{
-+ struct gpio_chip *gc;
-+ int err;
-+
-+ gc = devm_kzalloc(pdev, sizeof(*gc), GFP_KERNEL);
-+ if (!gc)
-+ return;
-+
-+ gc->label = "ar40xx_gpio",
-+ gc->base = -1,
-+ gc->ngpio = 5 /* mmd 0 - 4 */ * 4 /* 0x8074 - 0x8077 */,
-+ gc->parent = pdev;
-+ gc->owner = THIS_MODULE;
-+
-+ gc->get_direction = ar40xx_gpio_get_dir;
-+ gc->direction_output = ar40xx_gpio_dir_out;
-+ gc->get = ar40xx_gpio_get;
-+ gc->set = ar40xx_gpio_set;
-+ gc->can_sleep = true;
-+ gc->label = priv->dev.name;
-+ gc->of_node = switch_node;
-+
-+ err = devm_gpiochip_add_data(pdev, gc, priv);
-+ if (err != 0)
-+ dev_err(pdev, "Failed to register gpio %d.\n", err);
-+}
-+
-+/* End of phy driver support */
-+
-+/* Platform driver probe function */
-+
-+static int ar40xx_probe(struct platform_device *pdev)
-+{
-+ struct device_node *switch_node;
-+ struct device_node *psgmii_node;
-+ const __be32 *mac_mode;
-+ struct clk *ess_clk;
-+ struct switch_dev *swdev;
-+ struct ar40xx_priv *priv;
-+ u32 len;
-+ u32 num_mibs;
-+ struct resource psgmii_base = {0};
-+ struct resource switch_base = {0};
-+ int ret;
-+
-+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-+ if (!priv)
-+ return -ENOMEM;
-+
-+ platform_set_drvdata(pdev, priv);
-+ ar40xx_priv = priv;
-+
-+ switch_node = of_node_get(pdev->dev.of_node);
-+ if (of_address_to_resource(switch_node, 0, &switch_base) != 0)
-+ return -EIO;
-+
-+ priv->hw_addr = devm_ioremap_resource(&pdev->dev, &switch_base);
-+ if (IS_ERR(priv->hw_addr)) {
-+ dev_err(&pdev->dev, "Failed to ioremap switch_base!\n");
-+ return PTR_ERR(priv->hw_addr);
-+ }
-+
-+ /*psgmii dts get*/
-+ psgmii_node = of_find_node_by_name(NULL, "ess-psgmii");
-+ if (!psgmii_node) {
-+ dev_err(&pdev->dev, "Failed to find ess-psgmii node!\n");
-+ return -EINVAL;
-+ }
-+
-+ if (of_address_to_resource(psgmii_node, 0, &psgmii_base) != 0)
-+ return -EIO;
-+
-+ priv->psgmii_hw_addr = devm_ioremap_resource(&pdev->dev, &psgmii_base);
-+ if (IS_ERR(priv->psgmii_hw_addr)) {
-+ dev_err(&pdev->dev, "psgmii ioremap fail!\n");
-+ return PTR_ERR(priv->psgmii_hw_addr);
-+ }
-+
-+ mac_mode = of_get_property(switch_node, "switch_mac_mode", &len);
-+ if (!mac_mode) {
-+ dev_err(&pdev->dev, "Failed to read switch_mac_mode\n");
-+ return -EINVAL;
-+ }
-+ priv->mac_mode = be32_to_cpup(mac_mode);
-+
-+ ess_clk = of_clk_get_by_name(switch_node, "ess_clk");
-+ if (ess_clk)
-+ clk_prepare_enable(ess_clk);
-+
-+ priv->ess_rst = devm_reset_control_get(&pdev->dev, "ess_rst");
-+ if (IS_ERR(priv->ess_rst)) {
-+ dev_err(&pdev->dev, "Failed to get ess_rst control!\n");
-+ return PTR_ERR(priv->ess_rst);
-+ }
-+
-+ if (of_property_read_u32(switch_node, "switch_cpu_bmp",
-+ &priv->cpu_bmp) ||
-+ of_property_read_u32(switch_node, "switch_lan_bmp",
-+ &priv->lan_bmp) ||
-+ of_property_read_u32(switch_node, "switch_wan_bmp",
-+ &priv->wan_bmp)) {
-+ dev_err(&pdev->dev, "Failed to read port properties\n");
-+ return -EIO;
-+ }
-+
-+ ret = phy_driver_register(&ar40xx_phy_driver, THIS_MODULE);
-+ if (ret) {
-+ dev_err(&pdev->dev, "Failed to register ar40xx phy driver!\n");
-+ return -EIO;
-+ }
-+
-+ mutex_init(&priv->reg_mutex);
-+ mutex_init(&priv->mib_lock);
-+ INIT_DELAYED_WORK(&priv->mib_work, ar40xx_mib_work_func);
-+
-+ /* register switch */
-+ swdev = &priv->dev;
-+
-+ swdev->alias = dev_name(&priv->mii_bus->dev);
-+
-+ swdev->cpu_port = AR40XX_PORT_CPU;
-+ swdev->name = "QCA AR40xx";
-+ swdev->vlans = AR40XX_MAX_VLANS;
-+ swdev->ports = AR40XX_NUM_PORTS;
-+ swdev->ops = &ar40xx_sw_ops;
-+ ret = register_switch(swdev, NULL);
-+ if (ret)
-+ goto err_unregister_phy;
-+
-+ num_mibs = ARRAY_SIZE(ar40xx_mibs);
-+ len = priv->dev.ports * num_mibs *
-+ sizeof(*priv->mib_stats);
-+ priv->mib_stats = devm_kzalloc(&pdev->dev, len, GFP_KERNEL);
-+ if (!priv->mib_stats) {
-+ ret = -ENOMEM;
-+ goto err_unregister_switch;
-+ }
-+
-+ ar40xx_start(priv);
-+
-+ if (of_property_read_bool(switch_node, "gpio-controller"))
-+ ar40xx_register_gpio(&pdev->dev, ar40xx_priv, switch_node);
-+
-+ return 0;
-+
-+err_unregister_switch:
-+ unregister_switch(&priv->dev);
-+err_unregister_phy:
-+ phy_driver_unregister(&ar40xx_phy_driver);
-+ platform_set_drvdata(pdev, NULL);
-+ return ret;
-+}
-+
-+static int ar40xx_remove(struct platform_device *pdev)
-+{
-+ struct ar40xx_priv *priv = platform_get_drvdata(pdev);
-+
-+ cancel_delayed_work_sync(&priv->qm_dwork);
-+ cancel_delayed_work_sync(&priv->mib_work);
-+
-+ unregister_switch(&priv->dev);
-+
-+ phy_driver_unregister(&ar40xx_phy_driver);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id ar40xx_of_mtable[] = {
-+ {.compatible = "qcom,ess-switch" },
-+ {}
-+};
-+
-+struct platform_driver ar40xx_drv = {
-+ .probe = ar40xx_probe,
-+ .remove = ar40xx_remove,
-+ .driver = {
-+ .name = "ar40xx",
-+ .of_match_table = ar40xx_of_mtable,
-+ },
-+};
-+
-+module_platform_driver(ar40xx_drv);
-+
-+MODULE_DESCRIPTION("IPQ40XX ESS driver");
-+MODULE_LICENSE("Dual BSD/GPL");
---- /dev/null
-+++ b/drivers/net/phy/ar40xx.h
-@@ -0,0 +1,337 @@
-+/*
-+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+ #ifndef __AR40XX_H
-+#define __AR40XX_H
-+
-+#define AR40XX_MAX_VLANS 128
-+#define AR40XX_NUM_PORTS 6
-+#define AR40XX_NUM_PHYS 5
-+
-+#define BITS(_s, _n) (((1UL << (_n)) - 1) << _s)
-+
-+struct ar40xx_priv {
-+ struct switch_dev dev;
-+
-+ u8 __iomem *hw_addr;
-+ u8 __iomem *psgmii_hw_addr;
-+ u32 mac_mode;
-+ struct reset_control *ess_rst;
-+ u32 cpu_bmp;
-+ u32 lan_bmp;
-+ u32 wan_bmp;
-+
-+ struct mii_bus *mii_bus;
-+ struct phy_device *phy;
-+
-+ /* mutex for qm task */
-+ struct mutex qm_lock;
-+ struct delayed_work qm_dwork;
-+ u32 port_link_up[AR40XX_NUM_PORTS];
-+ u32 ar40xx_port_old_link[AR40XX_NUM_PORTS];
-+ u32 ar40xx_port_qm_buf[AR40XX_NUM_PORTS];
-+
-+ u32 phy_t_status;
-+
-+ /* mutex for switch reg access */
-+ struct mutex reg_mutex;
-+
-+ /* mutex for mib task */
-+ struct mutex mib_lock;
-+ struct delayed_work mib_work;
-+ int mib_next_port;
-+ u64 *mib_stats;
-+
-+ char buf[2048];
-+
-+ /* all fields below will be cleared on reset */
-+ bool vlan;
-+ u16 vlan_id[AR40XX_MAX_VLANS];
-+ u8 vlan_table[AR40XX_MAX_VLANS];
-+ u8 vlan_tagged;
-+ u16 pvid[AR40XX_NUM_PORTS];
-+
-+ /* mirror */
-+ bool mirror_rx;
-+ bool mirror_tx;
-+ int source_port;
-+ int monitor_port;
-+};
-+
-+#define AR40XX_PORT_LINK_UP 1
-+#define AR40XX_PORT_LINK_DOWN 0
-+#define AR40XX_QM_NOT_EMPTY 1
-+#define AR40XX_QM_EMPTY 0
-+
-+#define AR40XX_LAN_VLAN 1
-+#define AR40XX_WAN_VLAN 2
-+
-+enum ar40xx_port_wrapper_cfg {
-+ PORT_WRAPPER_PSGMII = 0,
-+};
-+
-+struct ar40xx_mib_desc {
-+ u32 size;
-+ u32 offset;
-+ const char *name;
-+};
-+
-+#define AR40XX_PORT_CPU 0
-+
-+#define AR40XX_PSGMII_MODE_CONTROL 0x1b4
-+#define AR40XX_PSGMII_ATHR_CSCO_MODE_25M BIT(0)
-+
-+#define AR40XX_PSGMIIPHY_TX_CONTROL 0x288
-+
-+#define AR40XX_MII_ATH_MMD_ADDR 0x0d
-+#define AR40XX_MII_ATH_MMD_DATA 0x0e
-+#define AR40XX_MII_ATH_DBG_ADDR 0x1d
-+#define AR40XX_MII_ATH_DBG_DATA 0x1e
-+
-+#define AR40XX_STATS_RXBROAD 0x00
-+#define AR40XX_STATS_RXPAUSE 0x04
-+#define AR40XX_STATS_RXMULTI 0x08
-+#define AR40XX_STATS_RXFCSERR 0x0c
-+#define AR40XX_STATS_RXALIGNERR 0x10
-+#define AR40XX_STATS_RXRUNT 0x14
-+#define AR40XX_STATS_RXFRAGMENT 0x18
-+#define AR40XX_STATS_RX64BYTE 0x1c
-+#define AR40XX_STATS_RX128BYTE 0x20
-+#define AR40XX_STATS_RX256BYTE 0x24
-+#define AR40XX_STATS_RX512BYTE 0x28
-+#define AR40XX_STATS_RX1024BYTE 0x2c
-+#define AR40XX_STATS_RX1518BYTE 0x30
-+#define AR40XX_STATS_RXMAXBYTE 0x34
-+#define AR40XX_STATS_RXTOOLONG 0x38
-+#define AR40XX_STATS_RXGOODBYTE 0x3c
-+#define AR40XX_STATS_RXBADBYTE 0x44
-+#define AR40XX_STATS_RXOVERFLOW 0x4c
-+#define AR40XX_STATS_FILTERED 0x50
-+#define AR40XX_STATS_TXBROAD 0x54
-+#define AR40XX_STATS_TXPAUSE 0x58
-+#define AR40XX_STATS_TXMULTI 0x5c
-+#define AR40XX_STATS_TXUNDERRUN 0x60
-+#define AR40XX_STATS_TX64BYTE 0x64
-+#define AR40XX_STATS_TX128BYTE 0x68
-+#define AR40XX_STATS_TX256BYTE 0x6c
-+#define AR40XX_STATS_TX512BYTE 0x70
-+#define AR40XX_STATS_TX1024BYTE 0x74
-+#define AR40XX_STATS_TX1518BYTE 0x78
-+#define AR40XX_STATS_TXMAXBYTE 0x7c
-+#define AR40XX_STATS_TXOVERSIZE 0x80
-+#define AR40XX_STATS_TXBYTE 0x84
-+#define AR40XX_STATS_TXCOLLISION 0x8c
-+#define AR40XX_STATS_TXABORTCOL 0x90
-+#define AR40XX_STATS_TXMULTICOL 0x94
-+#define AR40XX_STATS_TXSINGLECOL 0x98
-+#define AR40XX_STATS_TXEXCDEFER 0x9c
-+#define AR40XX_STATS_TXDEFER 0xa0
-+#define AR40XX_STATS_TXLATECOL 0xa4
-+
-+#define AR40XX_REG_MODULE_EN 0x030
-+#define AR40XX_MODULE_EN_MIB BIT(0)
-+
-+#define AR40XX_REG_MIB_FUNC 0x034
-+#define AR40XX_MIB_BUSY BIT(17)
-+#define AR40XX_MIB_CPU_KEEP BIT(20)
-+#define AR40XX_MIB_FUNC BITS(24, 3)
-+#define AR40XX_MIB_FUNC_S 24
-+#define AR40XX_MIB_FUNC_NO_OP 0x0
-+#define AR40XX_MIB_FUNC_FLUSH 0x1
-+
-+#define AR40XX_REG_PORT_STATUS(_i) (0x07c + (_i) * 4)
-+#define AR40XX_PORT_SPEED BITS(0, 2)
-+#define AR40XX_PORT_STATUS_SPEED_S 0
-+#define AR40XX_PORT_TX_EN BIT(2)
-+#define AR40XX_PORT_RX_EN BIT(3)
-+#define AR40XX_PORT_STATUS_TXFLOW BIT(4)
-+#define AR40XX_PORT_STATUS_RXFLOW BIT(5)
-+#define AR40XX_PORT_DUPLEX BIT(6)
-+#define AR40XX_PORT_TXHALF_FLOW BIT(7)
-+#define AR40XX_PORT_STATUS_LINK_UP BIT(8)
-+#define AR40XX_PORT_AUTO_LINK_EN BIT(9)
-+#define AR40XX_PORT_STATUS_FLOW_CONTROL BIT(12)
-+
-+#define AR40XX_REG_MAX_FRAME_SIZE 0x078
-+#define AR40XX_MAX_FRAME_SIZE_MTU BITS(0, 14)
-+
-+#define AR40XX_REG_PORT_HEADER(_i) (0x09c + (_i) * 4)
-+
-+#define AR40XX_REG_EEE_CTRL 0x100
-+#define AR40XX_EEE_CTRL_DISABLE_PHY(_i) BIT(4 + (_i) * 2)
-+
-+#define AR40XX_REG_PORT_VLAN0(_i) (0x420 + (_i) * 0x8)
-+#define AR40XX_PORT_VLAN0_DEF_SVID BITS(0, 12)
-+#define AR40XX_PORT_VLAN0_DEF_SVID_S 0
-+#define AR40XX_PORT_VLAN0_DEF_CVID BITS(16, 12)
-+#define AR40XX_PORT_VLAN0_DEF_CVID_S 16
-+
-+#define AR40XX_REG_PORT_VLAN1(_i) (0x424 + (_i) * 0x8)
-+#define AR40XX_PORT_VLAN1_PORT_VLAN_PROP BIT(6)
-+#define AR40XX_PORT_VLAN1_OUT_MODE BITS(12, 2)
-+#define AR40XX_PORT_VLAN1_OUT_MODE_S 12
-+#define AR40XX_PORT_VLAN1_OUT_MODE_UNMOD 0
-+#define AR40XX_PORT_VLAN1_OUT_MODE_UNTAG 1
-+#define AR40XX_PORT_VLAN1_OUT_MODE_TAG 2
-+#define AR40XX_PORT_VLAN1_OUT_MODE_UNTOUCH 3
-+
-+#define AR40XX_REG_VTU_FUNC0 0x0610
-+#define AR40XX_VTU_FUNC0_EG_MODE BITS(4, 14)
-+#define AR40XX_VTU_FUNC0_EG_MODE_S(_i) (4 + (_i) * 2)
-+#define AR40XX_VTU_FUNC0_EG_MODE_KEEP 0
-+#define AR40XX_VTU_FUNC0_EG_MODE_UNTAG 1
-+#define AR40XX_VTU_FUNC0_EG_MODE_TAG 2
-+#define AR40XX_VTU_FUNC0_EG_MODE_NOT 3
-+#define AR40XX_VTU_FUNC0_IVL BIT(19)
-+#define AR40XX_VTU_FUNC0_VALID BIT(20)
-+
-+#define AR40XX_REG_VTU_FUNC1 0x0614
-+#define AR40XX_VTU_FUNC1_OP BITS(0, 3)
-+#define AR40XX_VTU_FUNC1_OP_NOOP 0
-+#define AR40XX_VTU_FUNC1_OP_FLUSH 1
-+#define AR40XX_VTU_FUNC1_OP_LOAD 2
-+#define AR40XX_VTU_FUNC1_OP_PURGE 3
-+#define AR40XX_VTU_FUNC1_OP_REMOVE_PORT 4
-+#define AR40XX_VTU_FUNC1_OP_GET_NEXT 5
-+#define AR40XX7_VTU_FUNC1_OP_GET_ONE 6
-+#define AR40XX_VTU_FUNC1_FULL BIT(4)
-+#define AR40XX_VTU_FUNC1_PORT BIT(8, 4)
-+#define AR40XX_VTU_FUNC1_PORT_S 8
-+#define AR40XX_VTU_FUNC1_VID BIT(16, 12)
-+#define AR40XX_VTU_FUNC1_VID_S 16
-+#define AR40XX_VTU_FUNC1_BUSY BIT(31)
-+
-+#define AR40XX_REG_FWD_CTRL0 0x620
-+#define AR40XX_FWD_CTRL0_CPU_PORT_EN BIT(10)
-+#define AR40XX_FWD_CTRL0_MIRROR_PORT BITS(4, 4)
-+#define AR40XX_FWD_CTRL0_MIRROR_PORT_S 4
-+
-+#define AR40XX_REG_FWD_CTRL1 0x624
-+#define AR40XX_FWD_CTRL1_UC_FLOOD BITS(0, 7)
-+#define AR40XX_FWD_CTRL1_UC_FLOOD_S 0
-+#define AR40XX_FWD_CTRL1_MC_FLOOD BITS(8, 7)
-+#define AR40XX_FWD_CTRL1_MC_FLOOD_S 8
-+#define AR40XX_FWD_CTRL1_BC_FLOOD BITS(16, 7)
-+#define AR40XX_FWD_CTRL1_BC_FLOOD_S 16
-+#define AR40XX_FWD_CTRL1_IGMP BITS(24, 7)
-+#define AR40XX_FWD_CTRL1_IGMP_S 24
-+
-+#define AR40XX_REG_PORT_LOOKUP(_i) (0x660 + (_i) * 0xc)
-+#define AR40XX_PORT_LOOKUP_MEMBER BITS(0, 7)
-+#define AR40XX_PORT_LOOKUP_IN_MODE BITS(8, 2)
-+#define AR40XX_PORT_LOOKUP_IN_MODE_S 8
-+#define AR40XX_PORT_LOOKUP_STATE BITS(16, 3)
-+#define AR40XX_PORT_LOOKUP_STATE_S 16
-+#define AR40XX_PORT_LOOKUP_LEARN BIT(20)
-+#define AR40XX_PORT_LOOKUP_LOOPBACK BIT(21)
-+#define AR40XX_PORT_LOOKUP_ING_MIRROR_EN BIT(25)
-+
-+#define AR40XX_REG_ATU_FUNC 0x60c
-+#define AR40XX_ATU_FUNC_OP BITS(0, 4)
-+#define AR40XX_ATU_FUNC_OP_NOOP 0x0
-+#define AR40XX_ATU_FUNC_OP_FLUSH 0x1
-+#define AR40XX_ATU_FUNC_OP_LOAD 0x2
-+#define AR40XX_ATU_FUNC_OP_PURGE 0x3
-+#define AR40XX_ATU_FUNC_OP_FLUSH_LOCKED 0x4
-+#define AR40XX_ATU_FUNC_OP_FLUSH_UNICAST 0x5
-+#define AR40XX_ATU_FUNC_OP_GET_NEXT 0x6
-+#define AR40XX_ATU_FUNC_OP_SEARCH_MAC 0x7
-+#define AR40XX_ATU_FUNC_OP_CHANGE_TRUNK 0x8
-+#define AR40XX_ATU_FUNC_BUSY BIT(31)
-+
-+#define AR40XX_REG_QM_DEBUG_ADDR 0x820
-+#define AR40XX_REG_QM_DEBUG_VALUE 0x824
-+#define AR40XX_REG_QM_PORT0_3_QNUM 0x1d
-+#define AR40XX_REG_QM_PORT4_6_QNUM 0x1e
-+
-+#define AR40XX_REG_PORT_HOL_CTRL1(_i) (0x974 + (_i) * 0x8)
-+#define AR40XX_PORT_HOL_CTRL1_EG_MIRROR_EN BIT(16)
-+
-+#define AR40XX_REG_PORT_FLOWCTRL_THRESH(_i) (0x9b0 + (_i) * 0x4)
-+#define AR40XX_PORT0_FC_THRESH_ON_DFLT 0x60
-+#define AR40XX_PORT0_FC_THRESH_OFF_DFLT 0x90
-+
-+#define AR40XX_PHY_DEBUG_0 0
-+#define AR40XX_PHY_MANU_CTRL_EN BIT(12)
-+
-+#define AR40XX_PHY_DEBUG_2 2
-+
-+#define AR40XX_PHY_SPEC_STATUS 0x11
-+#define AR40XX_PHY_SPEC_STATUS_LINK BIT(10)
-+#define AR40XX_PHY_SPEC_STATUS_DUPLEX BIT(13)
-+#define AR40XX_PHY_SPEC_STATUS_SPEED BITS(14, 2)
-+
-+/* port forwarding state */
-+enum {
-+ AR40XX_PORT_STATE_DISABLED = 0,
-+ AR40XX_PORT_STATE_BLOCK = 1,
-+ AR40XX_PORT_STATE_LISTEN = 2,
-+ AR40XX_PORT_STATE_LEARN = 3,
-+ AR40XX_PORT_STATE_FORWARD = 4
-+};
-+
-+/* ingress 802.1q mode */
-+enum {
-+ AR40XX_IN_PORT_ONLY = 0,
-+ AR40XX_IN_PORT_FALLBACK = 1,
-+ AR40XX_IN_VLAN_ONLY = 2,
-+ AR40XX_IN_SECURE = 3
-+};
-+
-+/* egress 802.1q mode */
-+enum {
-+ AR40XX_OUT_KEEP = 0,
-+ AR40XX_OUT_STRIP_VLAN = 1,
-+ AR40XX_OUT_ADD_VLAN = 2
-+};
-+
-+/* port speed */
-+enum {
-+ AR40XX_PORT_SPEED_10M = 0,
-+ AR40XX_PORT_SPEED_100M = 1,
-+ AR40XX_PORT_SPEED_1000M = 2,
-+ AR40XX_PORT_SPEED_ERR = 3,
-+};
-+
-+#define AR40XX_MIB_WORK_DELAY 2000 /* msecs */
-+
-+#define AR40XX_QM_WORK_DELAY 100
-+
-+#define AR40XX_MIB_FUNC_CAPTURE 0x3
-+
-+#define AR40XX_REG_PORT_STATS_START 0x1000
-+#define AR40XX_REG_PORT_STATS_LEN 0x100
-+
-+#define AR40XX_PORTS_ALL 0x3f
-+
-+#define AR40XX_PSGMII_ID 5
-+#define AR40XX_PSGMII_CALB_NUM 100
-+#define AR40XX_MALIBU_PSGMII_MODE_CTRL 0x6d
-+#define AR40XX_MALIBU_PHY_PSGMII_MODE_CTRL_ADJUST_VAL 0x220c
-+#define AR40XX_MALIBU_PHY_MMD7_DAC_CTRL 0x801a
-+#define AR40XX_MALIBU_DAC_CTRL_MASK 0x380
-+#define AR40XX_MALIBU_DAC_CTRL_VALUE 0x280
-+#define AR40XX_MALIBU_PHY_RLP_CTRL 0x805a
-+#define AR40XX_PSGMII_TX_DRIVER_1_CTRL 0xb
-+#define AR40XX_MALIBU_PHY_PSGMII_REDUCE_SERDES_TX_AMP 0x8a
-+#define AR40XX_MALIBU_PHY_LAST_ADDR 4
-+
-+static inline struct ar40xx_priv *
-+swdev_to_ar40xx(struct switch_dev *swdev)
-+{
-+ return container_of(swdev, struct ar40xx_priv, dev);
-+}
-+
-+#endif
diff --git a/target/linux/ipq40xx/patches-4.19/706-ar40xx-abort-probe-on-missig-phy.patch b/target/linux/ipq40xx/patches-4.19/706-ar40xx-abort-probe-on-missig-phy.patch
deleted file mode 100644
index 19474bff0d..0000000000
--- a/target/linux/ipq40xx/patches-4.19/706-ar40xx-abort-probe-on-missig-phy.patch
+++ /dev/null
@@ -1,23 +0,0 @@
---- a/drivers/net/phy/ar40xx.c
-+++ b/drivers/net/phy/ar40xx.c
-@@ -2021,6 +2021,12 @@ static int ar40xx_probe(struct platform_
- /* register switch */
- swdev = &priv->dev;
-
-+ if (priv->mii_bus == NULL) {
-+ dev_err(&pdev->dev, "Probe failed - Missing PHYs!\n");
-+ ret = -ENODEV;
-+ goto err_missing_phy;
-+ }
-+
- swdev->alias = dev_name(&priv->mii_bus->dev);
-
- swdev->cpu_port = AR40XX_PORT_CPU;
-@@ -2052,6 +2058,7 @@ err_unregister_switch:
- unregister_switch(&priv->dev);
- err_unregister_phy:
- phy_driver_unregister(&ar40xx_phy_driver);
-+err_missing_phy:
- platform_set_drvdata(pdev, NULL);
- return ret;
- }
diff --git a/target/linux/ipq40xx/patches-4.19/710-net-add-qualcomm-essedma-ethernet-driver.patch b/target/linux/ipq40xx/patches-4.19/710-net-add-qualcomm-essedma-ethernet-driver.patch
deleted file mode 100644
index 6ccf2cd480..0000000000
--- a/target/linux/ipq40xx/patches-4.19/710-net-add-qualcomm-essedma-ethernet-driver.patch
+++ /dev/null
@@ -1,4575 +0,0 @@
-From 12e9319da1adacac92930c899c99f0e1970cac11 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@googlemail.com>
-Date: Thu, 19 Jan 2017 02:01:31 +0100
-Subject: [PATCH 33/38] NET: add qualcomm essedma ethernet driver
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- drivers/net/ethernet/qualcomm/Kconfig | 9 +++++++++
- drivers/net/ethernet/qualcomm/Makefile | 1 +
- 2 files changed, 10 insertions(+)
-
---- a/drivers/net/ethernet/qualcomm/Kconfig
-+++ b/drivers/net/ethernet/qualcomm/Kconfig
-@@ -61,4 +61,13 @@ config QCOM_EMAC
-
- source "drivers/net/ethernet/qualcomm/rmnet/Kconfig"
-
-+config ESSEDMA
-+ tristate "Qualcomm Atheros ESS Edma support"
-+ ---help---
-+ This driver supports ethernet edma adapter.
-+ Say Y to build this driver.
-+
-+ To compile this driver as a module, choose M here. The module
-+ will be called essedma.ko.
-+
- endif # NET_VENDOR_QUALCOMM
---- a/drivers/net/ethernet/qualcomm/Makefile
-+++ b/drivers/net/ethernet/qualcomm/Makefile
-@@ -10,5 +10,6 @@ obj-$(CONFIG_QCA7000_UART) += qcauart.o
- qcauart-objs := qca_uart.o
-
- obj-y += emac/
-+obj-$(CONFIG_ESSEDMA) += essedma/
-
- obj-$(CONFIG_RMNET) += rmnet/
---- /dev/null
-+++ b/drivers/net/ethernet/qualcomm/essedma/Makefile
-@@ -0,0 +1,9 @@
-+#
-+## Makefile for the Qualcomm Atheros ethernet edma driver
-+#
-+
-+
-+obj-$(CONFIG_ESSEDMA) += essedma.o
-+
-+essedma-objs := edma_axi.o edma.o edma_ethtool.o
-+
---- /dev/null
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.c
-@@ -0,0 +1,2143 @@
-+/*
-+ * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#include <linux/platform_device.h>
-+#include <linux/if_vlan.h>
-+#include "ess_edma.h"
-+#include "edma.h"
-+
-+extern struct net_device *edma_netdev[EDMA_MAX_PORTID_SUPPORTED];
-+bool edma_stp_rstp;
-+u16 edma_ath_eth_type;
-+
-+/* edma_skb_priority_offset()
-+ * get edma skb priority
-+ */
-+static unsigned int edma_skb_priority_offset(struct sk_buff *skb)
-+{
-+ return (skb->priority >> 2) & 1;
-+}
-+
-+/* edma_alloc_tx_ring()
-+ * Allocate Tx descriptors ring
-+ */
-+static int edma_alloc_tx_ring(struct edma_common_info *edma_cinfo,
-+ struct edma_tx_desc_ring *etdr)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+
-+ /* Initialize ring */
-+ etdr->size = sizeof(struct edma_sw_desc) * etdr->count;
-+ etdr->sw_next_to_fill = 0;
-+ etdr->sw_next_to_clean = 0;
-+
-+ /* Allocate SW descriptors */
-+ etdr->sw_desc = vzalloc(etdr->size);
-+ if (!etdr->sw_desc) {
-+ dev_err(&pdev->dev, "buffer alloc of tx ring failed=%p", etdr);
-+ return -ENOMEM;
-+ }
-+
-+ /* Allocate HW descriptors */
-+ etdr->hw_desc = dma_alloc_coherent(&pdev->dev, etdr->size, &etdr->dma,
-+ GFP_KERNEL);
-+ if (!etdr->hw_desc) {
-+ dev_err(&pdev->dev, "descriptor allocation for tx ring failed");
-+ vfree(etdr->sw_desc);
-+ return -ENOMEM;
-+ }
-+
-+ return 0;
-+}
-+
-+/* edma_free_tx_ring()
-+ * Free tx rings allocated by edma_alloc_tx_rings
-+ */
-+static void edma_free_tx_ring(struct edma_common_info *edma_cinfo,
-+ struct edma_tx_desc_ring *etdr)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+
-+ if (likely(etdr->dma))
-+ dma_free_coherent(&pdev->dev, etdr->size, etdr->hw_desc,
-+ etdr->dma);
-+
-+ vfree(etdr->sw_desc);
-+ etdr->sw_desc = NULL;
-+}
-+
-+/* edma_alloc_rx_ring()
-+ * allocate rx descriptor ring
-+ */
-+static int edma_alloc_rx_ring(struct edma_common_info *edma_cinfo,
-+ struct edma_rfd_desc_ring *erxd)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+
-+ erxd->size = sizeof(struct edma_sw_desc) * erxd->count;
-+ erxd->sw_next_to_fill = 0;
-+ erxd->sw_next_to_clean = 0;
-+
-+ /* Allocate SW descriptors */
-+ erxd->sw_desc = vzalloc(erxd->size);
-+ if (!erxd->sw_desc)
-+ return -ENOMEM;
-+
-+ /* Alloc HW descriptors */
-+ erxd->hw_desc = dma_alloc_coherent(&pdev->dev, erxd->size, &erxd->dma,
-+ GFP_KERNEL);
-+ if (!erxd->hw_desc) {
-+ vfree(erxd->sw_desc);
-+ return -ENOMEM;
-+ }
-+
-+ return 0;
-+}
-+
-+/* edma_free_rx_ring()
-+ * Free rx ring allocated by alloc_rx_ring
-+ */
-+static void edma_free_rx_ring(struct edma_common_info *edma_cinfo,
-+ struct edma_rfd_desc_ring *rxdr)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+
-+ if (likely(rxdr->dma))
-+ dma_free_coherent(&pdev->dev, rxdr->size, rxdr->hw_desc,
-+ rxdr->dma);
-+
-+ vfree(rxdr->sw_desc);
-+ rxdr->sw_desc = NULL;
-+}
-+
-+/* edma_configure_tx()
-+ * Configure transmission control data
-+ */
-+static void edma_configure_tx(struct edma_common_info *edma_cinfo)
-+{
-+ u32 txq_ctrl_data;
-+
-+ txq_ctrl_data = (EDMA_TPD_BURST << EDMA_TXQ_NUM_TPD_BURST_SHIFT);
-+ txq_ctrl_data |= EDMA_TXQ_CTRL_TPD_BURST_EN;
-+ txq_ctrl_data |= (EDMA_TXF_BURST << EDMA_TXQ_TXF_BURST_NUM_SHIFT);
-+ edma_write_reg(EDMA_REG_TXQ_CTRL, txq_ctrl_data);
-+}
-+
-+
-+/* edma_configure_rx()
-+ * configure reception control data
-+ */
-+static void edma_configure_rx(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_hw *hw = &edma_cinfo->hw;
-+ u32 rss_type, rx_desc1, rxq_ctrl_data;
-+
-+ /* Set RSS type */
-+ rss_type = hw->rss_type;
-+ edma_write_reg(EDMA_REG_RSS_TYPE, rss_type);
-+
-+ /* Set RFD burst number */
-+ rx_desc1 = (EDMA_RFD_BURST << EDMA_RXQ_RFD_BURST_NUM_SHIFT);
-+
-+ /* Set RFD prefetch threshold */
-+ rx_desc1 |= (EDMA_RFD_THR << EDMA_RXQ_RFD_PF_THRESH_SHIFT);
-+
-+ /* Set RFD in host ring low threshold to generte interrupt */
-+ rx_desc1 |= (EDMA_RFD_LTHR << EDMA_RXQ_RFD_LOW_THRESH_SHIFT);
-+ edma_write_reg(EDMA_REG_RX_DESC1, rx_desc1);
-+
-+ /* Set Rx FIFO threshold to start to DMA data to host */
-+ rxq_ctrl_data = EDMA_FIFO_THRESH_128_BYTE;
-+
-+ /* Set RX remove vlan bit */
-+ rxq_ctrl_data |= EDMA_RXQ_CTRL_RMV_VLAN;
-+
-+ edma_write_reg(EDMA_REG_RXQ_CTRL, rxq_ctrl_data);
-+}
-+
-+/* edma_alloc_rx_buf()
-+ * does skb allocation for the received packets.
-+ */
-+static int edma_alloc_rx_buf(struct edma_common_info
-+ *edma_cinfo,
-+ struct edma_rfd_desc_ring *erdr,
-+ int cleaned_count, int queue_id)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ struct edma_rx_free_desc *rx_desc;
-+ struct edma_sw_desc *sw_desc;
-+ struct sk_buff *skb;
-+ unsigned int i;
-+ u16 prod_idx, length;
-+ u32 reg_data;
-+
-+ if (cleaned_count > erdr->count) {
-+ dev_err(&pdev->dev, "Incorrect cleaned_count %d",
-+ cleaned_count);
-+ return -1;
-+ }
-+
-+ i = erdr->sw_next_to_fill;
-+
-+ while (cleaned_count) {
-+ sw_desc = &erdr->sw_desc[i];
-+ length = edma_cinfo->rx_head_buffer_len;
-+
-+ if (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_REUSE) {
-+ skb = sw_desc->skb;
-+ } else {
-+ /* alloc skb */
-+ skb = netdev_alloc_skb(edma_netdev[0], length);
-+ if (!skb) {
-+ /* Better luck next round */
-+ break;
-+ }
-+ }
-+
-+ if (edma_cinfo->page_mode) {
-+ struct page *pg = alloc_page(GFP_ATOMIC);
-+
-+ if (!pg) {
-+ dev_kfree_skb_any(skb);
-+ break;
-+ }
-+
-+ sw_desc->dma = dma_map_page(&pdev->dev, pg, 0,
-+ edma_cinfo->rx_page_buffer_len,
-+ DMA_FROM_DEVICE);
-+ if (dma_mapping_error(&pdev->dev,
-+ sw_desc->dma)) {
-+ __free_page(pg);
-+ dev_kfree_skb_any(skb);
-+ break;
-+ }
-+
-+ skb_fill_page_desc(skb, 0, pg, 0,
-+ edma_cinfo->rx_page_buffer_len);
-+ sw_desc->flags = EDMA_SW_DESC_FLAG_SKB_FRAG;
-+ sw_desc->length = edma_cinfo->rx_page_buffer_len;
-+ } else {
-+ sw_desc->dma = dma_map_single(&pdev->dev, skb->data,
-+ length, DMA_FROM_DEVICE);
-+ if (dma_mapping_error(&pdev->dev,
-+ sw_desc->dma)) {
-+ dev_kfree_skb_any(skb);
-+ break;
-+ }
-+
-+ sw_desc->flags = EDMA_SW_DESC_FLAG_SKB_HEAD;
-+ sw_desc->length = length;
-+ }
-+
-+ /* Update the buffer info */
-+ sw_desc->skb = skb;
-+ rx_desc = (&((struct edma_rx_free_desc *)(erdr->hw_desc))[i]);
-+ rx_desc->buffer_addr = cpu_to_le64(sw_desc->dma);
-+ if (++i == erdr->count)
-+ i = 0;
-+ cleaned_count--;
-+ }
-+
-+ erdr->sw_next_to_fill = i;
-+
-+ if (i == 0)
-+ prod_idx = erdr->count - 1;
-+ else
-+ prod_idx = i - 1;
-+
-+ /* Update the producer index */
-+ edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), &reg_data);
-+ reg_data &= ~EDMA_RFD_PROD_IDX_BITS;
-+ reg_data |= prod_idx;
-+ edma_write_reg(EDMA_REG_RFD_IDX_Q(queue_id), reg_data);
-+ return cleaned_count;
-+}
-+
-+/* edma_init_desc()
-+ * update descriptor ring size, buffer and producer/consumer index
-+ */
-+static void edma_init_desc(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_rfd_desc_ring *rfd_ring;
-+ struct edma_tx_desc_ring *etdr;
-+ int i = 0, j = 0;
-+ u32 data = 0;
-+ u16 hw_cons_idx = 0;
-+
-+ /* Set the base address of every TPD ring. */
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++) {
-+ etdr = edma_cinfo->tpd_ring[i];
-+
-+ /* Update descriptor ring base address */
-+ edma_write_reg(EDMA_REG_TPD_BASE_ADDR_Q(i), (u32)etdr->dma);
-+ edma_read_reg(EDMA_REG_TPD_IDX_Q(i), &data);
-+
-+ /* Calculate hardware consumer index */
-+ hw_cons_idx = (data >> EDMA_TPD_CONS_IDX_SHIFT) & 0xffff;
-+ etdr->sw_next_to_fill = hw_cons_idx;
-+ etdr->sw_next_to_clean = hw_cons_idx;
-+ data &= ~(EDMA_TPD_PROD_IDX_MASK << EDMA_TPD_PROD_IDX_SHIFT);
-+ data |= hw_cons_idx;
-+
-+ /* update producer index */
-+ edma_write_reg(EDMA_REG_TPD_IDX_Q(i), data);
-+
-+ /* update SW consumer index register */
-+ edma_write_reg(EDMA_REG_TX_SW_CONS_IDX_Q(i), hw_cons_idx);
-+
-+ /* Set TPD ring size */
-+ edma_write_reg(EDMA_REG_TPD_RING_SIZE,
-+ edma_cinfo->tx_ring_count &
-+ EDMA_TPD_RING_SIZE_MASK);
-+ }
-+
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ rfd_ring = edma_cinfo->rfd_ring[j];
-+ /* Update Receive Free descriptor ring base address */
-+ edma_write_reg(EDMA_REG_RFD_BASE_ADDR_Q(j),
-+ (u32)(rfd_ring->dma));
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+
-+ data = edma_cinfo->rx_head_buffer_len;
-+ if (edma_cinfo->page_mode)
-+ data = edma_cinfo->rx_page_buffer_len;
-+
-+ data &= EDMA_RX_BUF_SIZE_MASK;
-+ data <<= EDMA_RX_BUF_SIZE_SHIFT;
-+
-+ /* Update RFD ring size and RX buffer size */
-+ data |= (edma_cinfo->rx_ring_count & EDMA_RFD_RING_SIZE_MASK)
-+ << EDMA_RFD_RING_SIZE_SHIFT;
-+
-+ edma_write_reg(EDMA_REG_RX_DESC0, data);
-+
-+ /* Disable TX FIFO low watermark and high watermark */
-+ edma_write_reg(EDMA_REG_TXF_WATER_MARK, 0);
-+
-+ /* Load all of base address above */
-+ edma_read_reg(EDMA_REG_TX_SRAM_PART, &data);
-+ data |= 1 << EDMA_LOAD_PTR_SHIFT;
-+ edma_write_reg(EDMA_REG_TX_SRAM_PART, data);
-+}
-+
-+/* edma_receive_checksum
-+ * Api to check checksum on receive packets
-+ */
-+static void edma_receive_checksum(struct edma_rx_return_desc *rd,
-+ struct sk_buff *skb)
-+{
-+ skb_checksum_none_assert(skb);
-+
-+ /* check the RRD IP/L4 checksum bit to see if
-+ * its set, which in turn indicates checksum
-+ * failure.
-+ */
-+ if (rd->rrd6 & EDMA_RRD_CSUM_FAIL_MASK)
-+ return;
-+
-+ skb->ip_summed = CHECKSUM_UNNECESSARY;
-+}
-+
-+/* edma_clean_rfd()
-+ * clean up rx resourcers on error
-+ */
-+static void edma_clean_rfd(struct edma_rfd_desc_ring *erdr, u16 index)
-+{
-+ struct edma_rx_free_desc *rx_desc;
-+ struct edma_sw_desc *sw_desc;
-+
-+ rx_desc = (&((struct edma_rx_free_desc *)(erdr->hw_desc))[index]);
-+ sw_desc = &erdr->sw_desc[index];
-+ if (sw_desc->skb) {
-+ dev_kfree_skb_any(sw_desc->skb);
-+ sw_desc->skb = NULL;
-+ }
-+
-+ memset(rx_desc, 0, sizeof(struct edma_rx_free_desc));
-+}
-+
-+/* edma_rx_complete_fraglist()
-+ * Complete Rx processing for fraglist skbs
-+ */
-+static void edma_rx_complete_stp_rstp(struct sk_buff *skb, int port_id, struct edma_rx_return_desc *rd)
-+{
-+ int i;
-+ u32 priority;
-+ u16 port_type;
-+ u8 mac_addr[EDMA_ETH_HDR_LEN];
-+
-+ port_type = (rd->rrd1 >> EDMA_RRD_PORT_TYPE_SHIFT)
-+ & EDMA_RRD_PORT_TYPE_MASK;
-+ /* if port type is 0x4, then only proceed with
-+ * other stp/rstp calculation
-+ */
-+ if (port_type == EDMA_RX_ATH_HDR_RSTP_PORT_TYPE) {
-+ u8 bpdu_mac[6] = {0x01, 0x80, 0xc2, 0x00, 0x00, 0x00};
-+
-+ /* calculate the frame priority */
-+ priority = (rd->rrd1 >> EDMA_RRD_PRIORITY_SHIFT)
-+ & EDMA_RRD_PRIORITY_MASK;
-+
-+ for (i = 0; i < EDMA_ETH_HDR_LEN; i++)
-+ mac_addr[i] = skb->data[i];
-+
-+ /* Check if destination mac addr is bpdu addr */
-+ if (!memcmp(mac_addr, bpdu_mac, 6)) {
-+ /* destination mac address is BPDU
-+ * destination mac address, then add
-+ * atheros header to the packet.
-+ */
-+ u16 athr_hdr = (EDMA_RX_ATH_HDR_VERSION << EDMA_RX_ATH_HDR_VERSION_SHIFT) |
-+ (priority << EDMA_RX_ATH_HDR_PRIORITY_SHIFT) |
-+ (EDMA_RX_ATH_HDR_RSTP_PORT_TYPE << EDMA_RX_ATH_PORT_TYPE_SHIFT) | port_id;
-+ skb_push(skb, 4);
-+ memcpy(skb->data, mac_addr, EDMA_ETH_HDR_LEN);
-+ *(uint16_t *)&skb->data[12] = htons(edma_ath_eth_type);
-+ *(uint16_t *)&skb->data[14] = htons(athr_hdr);
-+ }
-+ }
-+}
-+
-+/*
-+ * edma_rx_complete_fraglist()
-+ * Complete Rx processing for fraglist skbs
-+ */
-+static int edma_rx_complete_fraglist(struct sk_buff *skb, u16 num_rfds, u16 length, u32 sw_next_to_clean,
-+ u16 *cleaned_count, struct edma_rfd_desc_ring *erdr, struct edma_common_info *edma_cinfo)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ struct edma_hw *hw = &edma_cinfo->hw;
-+ struct sk_buff *skb_temp;
-+ struct edma_sw_desc *sw_desc;
-+ int i;
-+ u16 size_remaining;
-+
-+ skb->data_len = 0;
-+ skb->tail += (hw->rx_head_buff_size - 16);
-+ skb->len = skb->truesize = length;
-+ size_remaining = length - (hw->rx_head_buff_size - 16);
-+
-+ /* clean-up all related sw_descs */
-+ for (i = 1; i < num_rfds; i++) {
-+ struct sk_buff *skb_prev;
-+ sw_desc = &erdr->sw_desc[sw_next_to_clean];
-+ skb_temp = sw_desc->skb;
-+
-+ dma_unmap_single(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_FROM_DEVICE);
-+
-+ if (size_remaining < hw->rx_head_buff_size)
-+ skb_put(skb_temp, size_remaining);
-+ else
-+ skb_put(skb_temp, hw->rx_head_buff_size);
-+
-+ /*
-+ * If we are processing the first rfd, we link
-+ * skb->frag_list to the skb corresponding to the
-+ * first RFD
-+ */
-+ if (i == 1)
-+ skb_shinfo(skb)->frag_list = skb_temp;
-+ else
-+ skb_prev->next = skb_temp;
-+ skb_prev = skb_temp;
-+ skb_temp->next = NULL;
-+
-+ skb->data_len += skb_temp->len;
-+ size_remaining -= skb_temp->len;
-+
-+ /* Increment SW index */
-+ sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1);
-+ (*cleaned_count)++;
-+ }
-+
-+ return sw_next_to_clean;
-+}
-+
-+/* edma_rx_complete_paged()
-+ * Complete Rx processing for paged skbs
-+ */
-+static int edma_rx_complete_paged(struct sk_buff *skb, u16 num_rfds, u16 length, u32 sw_next_to_clean,
-+ u16 *cleaned_count, struct edma_rfd_desc_ring *erdr, struct edma_common_info *edma_cinfo)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ struct sk_buff *skb_temp;
-+ struct edma_sw_desc *sw_desc;
-+ int i;
-+ u16 size_remaining;
-+
-+ skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
-+
-+ /* Setup skbuff fields */
-+ skb->len = length;
-+
-+ if (likely(num_rfds <= 1)) {
-+ skb->data_len = length;
-+ skb->truesize += edma_cinfo->rx_page_buffer_len;
-+ skb_fill_page_desc(skb, 0, skb_frag_page(frag),
-+ 16, length);
-+ } else {
-+ frag->size -= 16;
-+ skb->data_len = frag->size;
-+ skb->truesize += edma_cinfo->rx_page_buffer_len;
-+ size_remaining = length - frag->size;
-+
-+ skb_fill_page_desc(skb, 0, skb_frag_page(frag),
-+ 16, frag->size);
-+
-+ /* clean-up all related sw_descs */
-+ for (i = 1; i < num_rfds; i++) {
-+ sw_desc = &erdr->sw_desc[sw_next_to_clean];
-+ skb_temp = sw_desc->skb;
-+ frag = &skb_shinfo(skb_temp)->frags[0];
-+ dma_unmap_page(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_FROM_DEVICE);
-+
-+ if (size_remaining < edma_cinfo->rx_page_buffer_len)
-+ frag->size = size_remaining;
-+
-+ skb_fill_page_desc(skb, i, skb_frag_page(frag),
-+ 0, frag->size);
-+
-+ skb_shinfo(skb_temp)->nr_frags = 0;
-+ dev_kfree_skb_any(skb_temp);
-+
-+ skb->data_len += frag->size;
-+ skb->truesize += edma_cinfo->rx_page_buffer_len;
-+ size_remaining -= frag->size;
-+
-+ /* Increment SW index */
-+ sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1);
-+ (*cleaned_count)++;
-+ }
-+ }
-+
-+ return sw_next_to_clean;
-+}
-+
-+/*
-+ * edma_rx_complete()
-+ * Main api called from the poll function to process rx packets.
-+ */
-+static void edma_rx_complete(struct edma_common_info *edma_cinfo,
-+ int *work_done, int work_to_do, int queue_id,
-+ struct napi_struct *napi)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ struct edma_rfd_desc_ring *erdr = edma_cinfo->rfd_ring[queue_id];
-+ struct net_device *netdev;
-+ struct edma_adapter *adapter;
-+ struct edma_sw_desc *sw_desc;
-+ struct sk_buff *skb;
-+ struct edma_rx_return_desc *rd;
-+ u16 hash_type, rrd[8], cleaned_count = 0, length = 0, num_rfds = 1,
-+ sw_next_to_clean, hw_next_to_clean = 0, vlan = 0, ret_count = 0;
-+ u32 data = 0;
-+ u8 *vaddr;
-+ int port_id, i, drop_count = 0;
-+ u32 priority;
-+ u16 count = erdr->count, rfd_avail;
-+ u8 queue_to_rxid[8] = {0, 0, 1, 1, 2, 2, 3, 3};
-+
-+ sw_next_to_clean = erdr->sw_next_to_clean;
-+
-+ edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), &data);
-+ hw_next_to_clean = (data >> EDMA_RFD_CONS_IDX_SHIFT) &
-+ EDMA_RFD_CONS_IDX_MASK;
-+
-+ do {
-+ while (sw_next_to_clean != hw_next_to_clean) {
-+ if (!work_to_do)
-+ break;
-+
-+ sw_desc = &erdr->sw_desc[sw_next_to_clean];
-+ skb = sw_desc->skb;
-+
-+ /* Unmap the allocated buffer */
-+ if (likely(sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_HEAD))
-+ dma_unmap_single(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_FROM_DEVICE);
-+ else
-+ dma_unmap_page(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_FROM_DEVICE);
-+
-+ /* Get RRD */
-+ if (edma_cinfo->page_mode) {
-+ vaddr = kmap_atomic(skb_frag_page(&skb_shinfo(skb)->frags[0]));
-+ memcpy((uint8_t *)&rrd[0], vaddr, 16);
-+ rd = (struct edma_rx_return_desc *)rrd;
-+ kunmap_atomic(vaddr);
-+ } else {
-+ rd = (struct edma_rx_return_desc *)skb->data;
-+ }
-+
-+ /* Check if RRD is valid */
-+ if (!(rd->rrd7 & EDMA_RRD_DESC_VALID)) {
-+ edma_clean_rfd(erdr, sw_next_to_clean);
-+ sw_next_to_clean = (sw_next_to_clean + 1) &
-+ (erdr->count - 1);
-+ cleaned_count++;
-+ continue;
-+ }
-+
-+ /* Get the number of RFDs from RRD */
-+ num_rfds = rd->rrd1 & EDMA_RRD_NUM_RFD_MASK;
-+
-+ /* Get Rx port ID from switch */
-+ port_id = (rd->rrd1 >> EDMA_PORT_ID_SHIFT) & EDMA_PORT_ID_MASK;
-+ if ((!port_id) || (port_id > EDMA_MAX_PORTID_SUPPORTED)) {
-+ dev_err(&pdev->dev, "Invalid RRD source port bit set");
-+ for (i = 0; i < num_rfds; i++) {
-+ edma_clean_rfd(erdr, sw_next_to_clean);
-+ sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1);
-+ cleaned_count++;
-+ }
-+ continue;
-+ }
-+
-+ /* check if we have a sink for the data we receive.
-+ * If the interface isn't setup, we have to drop the
-+ * incoming data for now.
-+ */
-+ netdev = edma_cinfo->portid_netdev_lookup_tbl[port_id];
-+ if (!netdev) {
-+ edma_clean_rfd(erdr, sw_next_to_clean);
-+ sw_next_to_clean = (sw_next_to_clean + 1) &
-+ (erdr->count - 1);
-+ cleaned_count++;
-+ continue;
-+ }
-+ adapter = netdev_priv(netdev);
-+
-+ /* This code is added to handle a usecase where high
-+ * priority stream and a low priority stream are
-+ * received simultaneously on DUT. The problem occurs
-+ * if one of the Rx rings is full and the corresponding
-+ * core is busy with other stuff. This causes ESS CPU
-+ * port to backpressure all incoming traffic including
-+ * high priority one. We monitor free descriptor count
-+ * on each CPU and whenever it reaches threshold (< 80),
-+ * we drop all low priority traffic and let only high
-+ * priotiy traffic pass through. We can hence avoid
-+ * ESS CPU port to send backpressure on high priroity
-+ * stream.
-+ */
-+ priority = (rd->rrd1 >> EDMA_RRD_PRIORITY_SHIFT)
-+ & EDMA_RRD_PRIORITY_MASK;
-+ if (likely(!priority && !edma_cinfo->page_mode && (num_rfds <= 1))) {
-+ rfd_avail = (count + sw_next_to_clean - hw_next_to_clean - 1) & (count - 1);
-+ if (rfd_avail < EDMA_RFD_AVAIL_THR) {
-+ sw_desc->flags = EDMA_SW_DESC_FLAG_SKB_REUSE;
-+ sw_next_to_clean = (sw_next_to_clean + 1) & (erdr->count - 1);
-+ adapter->stats.rx_dropped++;
-+ cleaned_count++;
-+ drop_count++;
-+ if (drop_count == 3) {
-+ work_to_do--;
-+ (*work_done)++;
-+ drop_count = 0;
-+ }
-+ if (cleaned_count == EDMA_RX_BUFFER_WRITE) {
-+ /* If buffer clean count reaches 16, we replenish HW buffers. */
-+ ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id);
-+ edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id),
-+ sw_next_to_clean);
-+ cleaned_count = ret_count;
-+ }
-+ continue;
-+ }
-+ }
-+
-+ work_to_do--;
-+ (*work_done)++;
-+
-+ /* Increment SW index */
-+ sw_next_to_clean = (sw_next_to_clean + 1) &
-+ (erdr->count - 1);
-+
-+ cleaned_count++;
-+
-+ /* Get the packet size and allocate buffer */
-+ length = rd->rrd6 & EDMA_RRD_PKT_SIZE_MASK;
-+
-+ if (edma_cinfo->page_mode) {
-+ /* paged skb */
-+ sw_next_to_clean = edma_rx_complete_paged(skb, num_rfds, length, sw_next_to_clean, &cleaned_count, erdr, edma_cinfo);
-+ if (!pskb_may_pull(skb, ETH_HLEN)) {
-+ dev_kfree_skb_any(skb);
-+ continue;
-+ }
-+ } else {
-+ /* single or fraglist skb */
-+
-+ /* Addition of 16 bytes is required, as in the packet
-+ * first 16 bytes are rrd descriptors, so actual data
-+ * starts from an offset of 16.
-+ */
-+ skb_reserve(skb, 16);
-+ if (likely((num_rfds <= 1) || !edma_cinfo->fraglist_mode)) {
-+ skb_put(skb, length);
-+ } else {
-+ sw_next_to_clean = edma_rx_complete_fraglist(skb, num_rfds, length, sw_next_to_clean, &cleaned_count, erdr, edma_cinfo);
-+ }
-+ }
-+
-+ if (edma_stp_rstp) {
-+ edma_rx_complete_stp_rstp(skb, port_id, rd);
-+ }
-+
-+ skb->protocol = eth_type_trans(skb, netdev);
-+
-+ /* Record Rx queue for RFS/RPS and fill flow hash from HW */
-+ skb_record_rx_queue(skb, queue_to_rxid[queue_id]);
-+ if (netdev->features & NETIF_F_RXHASH) {
-+ hash_type = (rd->rrd5 >> EDMA_HASH_TYPE_SHIFT);
-+ if ((hash_type > EDMA_HASH_TYPE_START) && (hash_type < EDMA_HASH_TYPE_END))
-+ skb_set_hash(skb, rd->rrd2, PKT_HASH_TYPE_L4);
-+ }
-+
-+#ifdef CONFIG_NF_FLOW_COOKIE
-+ skb->flow_cookie = rd->rrd3 & EDMA_RRD_FLOW_COOKIE_MASK;
-+#endif
-+ edma_receive_checksum(rd, skb);
-+
-+ /* Process VLAN HW acceleration indication provided by HW */
-+ if (unlikely(adapter->default_vlan_tag != rd->rrd4)) {
-+ vlan = rd->rrd4;
-+ if (likely(rd->rrd7 & EDMA_RRD_CVLAN))
-+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan);
-+ else if (rd->rrd1 & EDMA_RRD_SVLAN)
-+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021AD), vlan);
-+ }
-+
-+ /* Update rx statistics */
-+ adapter->stats.rx_packets++;
-+ adapter->stats.rx_bytes += length;
-+
-+ /* Check if we reached refill threshold */
-+ if (cleaned_count == EDMA_RX_BUFFER_WRITE) {
-+ ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id);
-+ edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id),
-+ sw_next_to_clean);
-+ cleaned_count = ret_count;
-+ }
-+
-+ /* At this point skb should go to stack */
-+ napi_gro_receive(napi, skb);
-+ }
-+
-+ /* Check if we still have NAPI budget */
-+ if (!work_to_do)
-+ break;
-+
-+ /* Read index once again since we still have NAPI budget */
-+ edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), &data);
-+ hw_next_to_clean = (data >> EDMA_RFD_CONS_IDX_SHIFT) &
-+ EDMA_RFD_CONS_IDX_MASK;
-+ } while (hw_next_to_clean != sw_next_to_clean);
-+
-+ erdr->sw_next_to_clean = sw_next_to_clean;
-+
-+ /* Refill here in case refill threshold wasn't reached */
-+ if (likely(cleaned_count)) {
-+ ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id);
-+ if (ret_count)
-+ dev_dbg(&pdev->dev, "Not all buffers was reallocated");
-+ edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id),
-+ erdr->sw_next_to_clean);
-+ }
-+}
-+
-+/* edma_delete_rfs_filter()
-+ * Remove RFS filter from switch
-+ */
-+static int edma_delete_rfs_filter(struct edma_adapter *adapter,
-+ struct edma_rfs_filter_node *filter_node)
-+{
-+ int res = -1;
-+
-+ struct flow_keys *keys = &filter_node->keys;
-+
-+ if (likely(adapter->set_rfs_rule))
-+ res = (*adapter->set_rfs_rule)(adapter->netdev,
-+ flow_get_u32_src(keys), flow_get_u32_dst(keys),
-+ keys->ports.src, keys->ports.dst,
-+ keys->basic.ip_proto, filter_node->rq_id, 0);
-+
-+ return res;
-+}
-+
-+/* edma_add_rfs_filter()
-+ * Add RFS filter to switch
-+ */
-+static int edma_add_rfs_filter(struct edma_adapter *adapter,
-+ struct flow_keys *keys, u16 rq,
-+ struct edma_rfs_filter_node *filter_node)
-+{
-+ int res = -1;
-+
-+ struct flow_keys *dest_keys = &filter_node->keys;
-+
-+ memcpy(dest_keys, &filter_node->keys, sizeof(*dest_keys));
-+/*
-+ dest_keys->control = keys->control;
-+ dest_keys->basic = keys->basic;
-+ dest_keys->addrs = keys->addrs;
-+ dest_keys->ports = keys->ports;
-+ dest_keys.ip_proto = keys->ip_proto;
-+*/
-+ /* Call callback registered by ESS driver */
-+ if (likely(adapter->set_rfs_rule))
-+ res = (*adapter->set_rfs_rule)(adapter->netdev, flow_get_u32_src(keys),
-+ flow_get_u32_dst(keys), keys->ports.src, keys->ports.dst,
-+ keys->basic.ip_proto, rq, 1);
-+
-+ return res;
-+}
-+
-+/* edma_rfs_key_search()
-+ * Look for existing RFS entry
-+ */
-+static struct edma_rfs_filter_node *edma_rfs_key_search(struct hlist_head *h,
-+ struct flow_keys *key)
-+{
-+ struct edma_rfs_filter_node *p;
-+
-+ hlist_for_each_entry(p, h, node)
-+ if (flow_get_u32_src(&p->keys) == flow_get_u32_src(key) &&
-+ flow_get_u32_dst(&p->keys) == flow_get_u32_dst(key) &&
-+ p->keys.ports.src == key->ports.src &&
-+ p->keys.ports.dst == key->ports.dst &&
-+ p->keys.basic.ip_proto == key->basic.ip_proto)
-+ return p;
-+ return NULL;
-+}
-+
-+/* edma_initialise_rfs_flow_table()
-+ * Initialise EDMA RFS flow table
-+ */
-+static void edma_initialise_rfs_flow_table(struct edma_adapter *adapter)
-+{
-+ int i;
-+
-+ spin_lock_init(&adapter->rfs.rfs_ftab_lock);
-+
-+ /* Initialize EDMA flow hash table */
-+ for (i = 0; i < EDMA_RFS_FLOW_ENTRIES; i++)
-+ INIT_HLIST_HEAD(&adapter->rfs.hlist_head[i]);
-+
-+ adapter->rfs.max_num_filter = EDMA_RFS_FLOW_ENTRIES;
-+ adapter->rfs.filter_available = adapter->rfs.max_num_filter;
-+ adapter->rfs.hashtoclean = 0;
-+
-+ /* Add timer to get periodic RFS updates from OS */
-+ timer_setup(&adapter->rfs.expire_rfs, edma_flow_may_expire, 0);
-+ mod_timer(&adapter->rfs.expire_rfs, jiffies + HZ / 4);
-+}
-+
-+/* edma_free_rfs_flow_table()
-+ * Free EDMA RFS flow table
-+ */
-+static void edma_free_rfs_flow_table(struct edma_adapter *adapter)
-+{
-+ int i;
-+
-+ /* Remove sync timer */
-+ del_timer_sync(&adapter->rfs.expire_rfs);
-+ spin_lock_bh(&adapter->rfs.rfs_ftab_lock);
-+
-+ /* Free EDMA RFS table entries */
-+ adapter->rfs.filter_available = 0;
-+
-+ /* Clean-up EDMA flow hash table */
-+ for (i = 0; i < EDMA_RFS_FLOW_ENTRIES; i++) {
-+ struct hlist_head *hhead;
-+ struct hlist_node *tmp;
-+ struct edma_rfs_filter_node *filter_node;
-+ int res;
-+
-+ hhead = &adapter->rfs.hlist_head[i];
-+ hlist_for_each_entry_safe(filter_node, tmp, hhead, node) {
-+ res = edma_delete_rfs_filter(adapter, filter_node);
-+ if (res < 0)
-+ dev_warn(&adapter->netdev->dev,
-+ "EDMA going down but RFS entry %d not allowed to be flushed by Switch",
-+ filter_node->flow_id);
-+ hlist_del(&filter_node->node);
-+ kfree(filter_node);
-+ }
-+ }
-+ spin_unlock_bh(&adapter->rfs.rfs_ftab_lock);
-+}
-+
-+/* edma_tx_unmap_and_free()
-+ * clean TX buffer
-+ */
-+static inline void edma_tx_unmap_and_free(struct platform_device *pdev,
-+ struct edma_sw_desc *sw_desc)
-+{
-+ struct sk_buff *skb = sw_desc->skb;
-+
-+ if (likely((sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_HEAD) ||
-+ (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_FRAGLIST)))
-+ /* unmap_single for skb head area */
-+ dma_unmap_single(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_TO_DEVICE);
-+ else if (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_FRAG)
-+ /* unmap page for paged fragments */
-+ dma_unmap_page(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_TO_DEVICE);
-+
-+ if (likely(sw_desc->flags & EDMA_SW_DESC_FLAG_LAST))
-+ dev_kfree_skb_any(skb);
-+
-+ sw_desc->flags = 0;
-+}
-+
-+/* edma_tx_complete()
-+ * Used to clean tx queues and update hardware and consumer index
-+ */
-+static void edma_tx_complete(struct edma_common_info *edma_cinfo, int queue_id)
-+{
-+ struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id];
-+ struct edma_sw_desc *sw_desc;
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ int i;
-+
-+ u16 sw_next_to_clean = etdr->sw_next_to_clean;
-+ u16 hw_next_to_clean;
-+ u32 data = 0;
-+
-+ edma_read_reg(EDMA_REG_TPD_IDX_Q(queue_id), &data);
-+ hw_next_to_clean = (data >> EDMA_TPD_CONS_IDX_SHIFT) & EDMA_TPD_CONS_IDX_MASK;
-+
-+ /* clean the buffer here */
-+ while (sw_next_to_clean != hw_next_to_clean) {
-+ sw_desc = &etdr->sw_desc[sw_next_to_clean];
-+ edma_tx_unmap_and_free(pdev, sw_desc);
-+ sw_next_to_clean = (sw_next_to_clean + 1) & (etdr->count - 1);
-+ }
-+
-+ etdr->sw_next_to_clean = sw_next_to_clean;
-+
-+ /* update the TPD consumer index register */
-+ edma_write_reg(EDMA_REG_TX_SW_CONS_IDX_Q(queue_id), sw_next_to_clean);
-+
-+ /* Wake the queue if queue is stopped and netdev link is up */
-+ for (i = 0; i < EDMA_MAX_NETDEV_PER_QUEUE && etdr->nq[i] ; i++) {
-+ if (netif_tx_queue_stopped(etdr->nq[i])) {
-+ if ((etdr->netdev[i]) && netif_carrier_ok(etdr->netdev[i]))
-+ netif_tx_wake_queue(etdr->nq[i]);
-+ }
-+ }
-+}
-+
-+/* edma_get_tx_buffer()
-+ * Get sw_desc corresponding to the TPD
-+ */
-+static struct edma_sw_desc *edma_get_tx_buffer(struct edma_common_info *edma_cinfo,
-+ struct edma_tx_desc *tpd, int queue_id)
-+{
-+ struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id];
-+ return &etdr->sw_desc[tpd - (struct edma_tx_desc *)etdr->hw_desc];
-+}
-+
-+/* edma_get_next_tpd()
-+ * Return a TPD descriptor for transfer
-+ */
-+static struct edma_tx_desc *edma_get_next_tpd(struct edma_common_info *edma_cinfo,
-+ int queue_id)
-+{
-+ struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id];
-+ u16 sw_next_to_fill = etdr->sw_next_to_fill;
-+ struct edma_tx_desc *tpd_desc =
-+ (&((struct edma_tx_desc *)(etdr->hw_desc))[sw_next_to_fill]);
-+
-+ etdr->sw_next_to_fill = (etdr->sw_next_to_fill + 1) & (etdr->count - 1);
-+
-+ return tpd_desc;
-+}
-+
-+/* edma_tpd_available()
-+ * Check number of free TPDs
-+ */
-+static inline u16 edma_tpd_available(struct edma_common_info *edma_cinfo,
-+ int queue_id)
-+{
-+ struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id];
-+
-+ u16 sw_next_to_fill;
-+ u16 sw_next_to_clean;
-+ u16 count = 0;
-+
-+ sw_next_to_clean = etdr->sw_next_to_clean;
-+ sw_next_to_fill = etdr->sw_next_to_fill;
-+
-+ if (likely(sw_next_to_clean <= sw_next_to_fill))
-+ count = etdr->count;
-+
-+ return count + sw_next_to_clean - sw_next_to_fill - 1;
-+}
-+
-+/* edma_tx_queue_get()
-+ * Get the starting number of the queue
-+ */
-+static inline int edma_tx_queue_get(struct edma_adapter *adapter,
-+ struct sk_buff *skb, int txq_id)
-+{
-+ /* skb->priority is used as an index to skb priority table
-+ * and based on packet priority, correspong queue is assigned.
-+ */
-+ return adapter->tx_start_offset[txq_id] + edma_skb_priority_offset(skb);
-+}
-+
-+/* edma_tx_update_hw_idx()
-+ * update the producer index for the ring transmitted
-+ */
-+static void edma_tx_update_hw_idx(struct edma_common_info *edma_cinfo,
-+ struct sk_buff *skb, int queue_id)
-+{
-+ struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[queue_id];
-+ u32 tpd_idx_data;
-+
-+ /* Read and update the producer index */
-+ edma_read_reg(EDMA_REG_TPD_IDX_Q(queue_id), &tpd_idx_data);
-+ tpd_idx_data &= ~EDMA_TPD_PROD_IDX_BITS;
-+ tpd_idx_data |= (etdr->sw_next_to_fill & EDMA_TPD_PROD_IDX_MASK)
-+ << EDMA_TPD_PROD_IDX_SHIFT;
-+
-+ edma_write_reg(EDMA_REG_TPD_IDX_Q(queue_id), tpd_idx_data);
-+}
-+
-+/* edma_rollback_tx()
-+ * Function to retrieve tx resources in case of error
-+ */
-+static void edma_rollback_tx(struct edma_adapter *adapter,
-+ struct edma_tx_desc *start_tpd, int queue_id)
-+{
-+ struct edma_tx_desc_ring *etdr = adapter->edma_cinfo->tpd_ring[queue_id];
-+ struct edma_sw_desc *sw_desc;
-+ struct edma_tx_desc *tpd = NULL;
-+ u16 start_index, index;
-+
-+ start_index = start_tpd - (struct edma_tx_desc *)(etdr->hw_desc);
-+
-+ index = start_index;
-+ while (index != etdr->sw_next_to_fill) {
-+ tpd = (&((struct edma_tx_desc *)(etdr->hw_desc))[index]);
-+ sw_desc = &etdr->sw_desc[index];
-+ edma_tx_unmap_and_free(adapter->pdev, sw_desc);
-+ memset(tpd, 0, sizeof(struct edma_tx_desc));
-+ if (++index == etdr->count)
-+ index = 0;
-+ }
-+ etdr->sw_next_to_fill = start_index;
-+}
-+
-+/* edma_tx_map_and_fill()
-+ * gets called from edma_xmit_frame
-+ *
-+ * This is where the dma of the buffer to be transmitted
-+ * gets mapped
-+ */
-+static int edma_tx_map_and_fill(struct edma_common_info *edma_cinfo,
-+ struct edma_adapter *adapter, struct sk_buff *skb, int queue_id,
-+ unsigned int flags_transmit, u16 from_cpu, u16 dp_bitmap,
-+ bool packet_is_rstp, int nr_frags)
-+{
-+ struct edma_sw_desc *sw_desc = NULL;
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ struct edma_tx_desc *tpd = NULL, *start_tpd = NULL;
-+ struct sk_buff *iter_skb;
-+ int i = 0;
-+ u32 word1 = 0, word3 = 0, lso_word1 = 0, svlan_tag = 0;
-+ u16 buf_len, lso_desc_len = 0;
-+
-+ /* It should either be a nr_frags skb or fraglist skb but not both */
-+ BUG_ON(nr_frags && skb_has_frag_list(skb));
-+
-+ if (skb_is_gso(skb)) {
-+ /* TODO: What additional checks need to be performed here */
-+ if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV4) {
-+ lso_word1 |= EDMA_TPD_IPV4_EN;
-+ ip_hdr(skb)->check = 0;
-+ tcp_hdr(skb)->check = ~csum_tcpudp_magic(ip_hdr(skb)->saddr,
-+ ip_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);
-+ } else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {
-+ lso_word1 |= EDMA_TPD_LSO_V2_EN;
-+ ipv6_hdr(skb)->payload_len = 0;
-+ tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
-+ &ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);
-+ } else
-+ return -EINVAL;
-+
-+ lso_word1 |= EDMA_TPD_LSO_EN | ((skb_shinfo(skb)->gso_size & EDMA_TPD_MSS_MASK) << EDMA_TPD_MSS_SHIFT) |
-+ (skb_transport_offset(skb) << EDMA_TPD_HDR_SHIFT);
-+ } else if (flags_transmit & EDMA_HW_CHECKSUM) {
-+ u8 css, cso;
-+ cso = skb_checksum_start_offset(skb);
-+ css = cso + skb->csum_offset;
-+
-+ word1 |= (EDMA_TPD_CUSTOM_CSUM_EN);
-+ word1 |= (cso >> 1) << EDMA_TPD_HDR_SHIFT;
-+ word1 |= ((css >> 1) << EDMA_TPD_CUSTOM_CSUM_SHIFT);
-+ }
-+
-+ if (skb->protocol == htons(ETH_P_PPP_SES))
-+ word1 |= EDMA_TPD_PPPOE_EN;
-+
-+ if (flags_transmit & EDMA_VLAN_TX_TAG_INSERT_FLAG) {
-+ switch(skb->vlan_proto) {
-+ case htons(ETH_P_8021Q):
-+ word3 |= (1 << EDMA_TX_INS_CVLAN);
-+ word3 |= skb_vlan_tag_get(skb) << EDMA_TX_CVLAN_TAG_SHIFT;
-+ break;
-+ case htons(ETH_P_8021AD):
-+ word1 |= (1 << EDMA_TX_INS_SVLAN);
-+ svlan_tag = skb_vlan_tag_get(skb) << EDMA_TX_SVLAN_TAG_SHIFT;
-+ break;
-+ default:
-+ dev_err(&pdev->dev, "no ctag or stag present\n");
-+ goto vlan_tag_error;
-+ }
-+ } else if (flags_transmit & EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG) {
-+ word3 |= (1 << EDMA_TX_INS_CVLAN);
-+ word3 |= (adapter->default_vlan_tag) << EDMA_TX_CVLAN_TAG_SHIFT;
-+ }
-+
-+ if (packet_is_rstp) {
-+ word3 |= dp_bitmap << EDMA_TPD_PORT_BITMAP_SHIFT;
-+ word3 |= from_cpu << EDMA_TPD_FROM_CPU_SHIFT;
-+ } else {
-+ word3 |= adapter->dp_bitmap << EDMA_TPD_PORT_BITMAP_SHIFT;
-+ }
-+
-+ buf_len = skb_headlen(skb);
-+
-+ if (lso_word1) {
-+ if (lso_word1 & EDMA_TPD_LSO_V2_EN) {
-+
-+ /* IPv6 LSOv2 descriptor */
-+ start_tpd = tpd = edma_get_next_tpd(edma_cinfo, queue_id);
-+ sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id);
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_NONE;
-+
-+ /* LSOv2 descriptor overrides addr field to pass length */
-+ tpd->addr = cpu_to_le16(skb->len);
-+ tpd->svlan_tag = svlan_tag;
-+ tpd->word1 = word1 | lso_word1;
-+ tpd->word3 = word3;
-+ }
-+
-+ tpd = edma_get_next_tpd(edma_cinfo, queue_id);
-+ if (!start_tpd)
-+ start_tpd = tpd;
-+ sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id);
-+
-+ /* The last buffer info contain the skb address,
-+ * so skb will be freed after unmap
-+ */
-+ sw_desc->length = lso_desc_len;
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_HEAD;
-+
-+ sw_desc->dma = dma_map_single(&adapter->pdev->dev,
-+ skb->data, buf_len, DMA_TO_DEVICE);
-+ if (dma_mapping_error(&pdev->dev, sw_desc->dma))
-+ goto dma_error;
-+
-+ tpd->addr = cpu_to_le32(sw_desc->dma);
-+ tpd->len = cpu_to_le16(buf_len);
-+
-+ tpd->svlan_tag = svlan_tag;
-+ tpd->word1 = word1 | lso_word1;
-+ tpd->word3 = word3;
-+
-+ /* The last buffer info contain the skb address,
-+ * so it will be freed after unmap
-+ */
-+ sw_desc->length = lso_desc_len;
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_HEAD;
-+
-+ buf_len = 0;
-+ }
-+
-+ if (likely(buf_len)) {
-+
-+ /* TODO Do not dequeue descriptor if there is a potential error */
-+ tpd = edma_get_next_tpd(edma_cinfo, queue_id);
-+
-+ if (!start_tpd)
-+ start_tpd = tpd;
-+
-+ sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id);
-+
-+ /* The last buffer info contain the skb address,
-+ * so it will be free after unmap
-+ */
-+ sw_desc->length = buf_len;
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_HEAD;
-+ sw_desc->dma = dma_map_single(&adapter->pdev->dev,
-+ skb->data, buf_len, DMA_TO_DEVICE);
-+ if (dma_mapping_error(&pdev->dev, sw_desc->dma))
-+ goto dma_error;
-+
-+ tpd->addr = cpu_to_le32(sw_desc->dma);
-+ tpd->len = cpu_to_le16(buf_len);
-+
-+ tpd->svlan_tag = svlan_tag;
-+ tpd->word1 = word1 | lso_word1;
-+ tpd->word3 = word3;
-+ }
-+
-+ /* Walk through all paged fragments */
-+ while (nr_frags--) {
-+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
-+ buf_len = skb_frag_size(frag);
-+ tpd = edma_get_next_tpd(edma_cinfo, queue_id);
-+ sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id);
-+ sw_desc->length = buf_len;
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_FRAG;
-+
-+ sw_desc->dma = skb_frag_dma_map(&pdev->dev, frag, 0, buf_len, DMA_TO_DEVICE);
-+
-+ if (dma_mapping_error(NULL, sw_desc->dma))
-+ goto dma_error;
-+
-+ tpd->addr = cpu_to_le32(sw_desc->dma);
-+ tpd->len = cpu_to_le16(buf_len);
-+
-+ tpd->svlan_tag = svlan_tag;
-+ tpd->word1 = word1 | lso_word1;
-+ tpd->word3 = word3;
-+ i++;
-+ }
-+
-+ /* Walk through all fraglist skbs */
-+ skb_walk_frags(skb, iter_skb) {
-+ buf_len = iter_skb->len;
-+ tpd = edma_get_next_tpd(edma_cinfo, queue_id);
-+ sw_desc = edma_get_tx_buffer(edma_cinfo, tpd, queue_id);
-+ sw_desc->length = buf_len;
-+ sw_desc->dma = dma_map_single(&adapter->pdev->dev,
-+ iter_skb->data, buf_len, DMA_TO_DEVICE);
-+
-+ if (dma_mapping_error(NULL, sw_desc->dma))
-+ goto dma_error;
-+
-+ tpd->addr = cpu_to_le32(sw_desc->dma);
-+ tpd->len = cpu_to_le16(buf_len);
-+ tpd->svlan_tag = svlan_tag;
-+ tpd->word1 = word1 | lso_word1;
-+ tpd->word3 = word3;
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_SKB_FRAGLIST;
-+ }
-+
-+ if (tpd)
-+ tpd->word1 |= 1 << EDMA_TPD_EOP_SHIFT;
-+
-+ sw_desc->skb = skb;
-+ sw_desc->flags |= EDMA_SW_DESC_FLAG_LAST;
-+
-+ return 0;
-+
-+dma_error:
-+ edma_rollback_tx(adapter, start_tpd, queue_id);
-+ dev_err(&pdev->dev, "TX DMA map failed\n");
-+vlan_tag_error:
-+ return -ENOMEM;
-+}
-+
-+/* edma_check_link()
-+ * check Link status
-+ */
-+static int edma_check_link(struct edma_adapter *adapter)
-+{
-+ struct phy_device *phydev = adapter->phydev;
-+
-+ if (!(adapter->poll_required))
-+ return __EDMA_LINKUP;
-+
-+ if (phydev->link)
-+ return __EDMA_LINKUP;
-+
-+ return __EDMA_LINKDOWN;
-+}
-+
-+/* edma_adjust_link()
-+ * check for edma link status
-+ */
-+void edma_adjust_link(struct net_device *netdev)
-+{
-+ int status;
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+ struct phy_device *phydev = adapter->phydev;
-+
-+ if (!test_bit(__EDMA_UP, &adapter->state_flags))
-+ return;
-+
-+ status = edma_check_link(adapter);
-+
-+ if (status == __EDMA_LINKUP && adapter->link_state == __EDMA_LINKDOWN) {
-+ dev_info(&adapter->pdev->dev, "%s: GMAC Link is up with phy_speed=%d\n", netdev->name, phydev->speed);
-+ adapter->link_state = __EDMA_LINKUP;
-+ netif_carrier_on(netdev);
-+ if (netif_running(netdev))
-+ netif_tx_wake_all_queues(netdev);
-+ } else if (status == __EDMA_LINKDOWN && adapter->link_state == __EDMA_LINKUP) {
-+ dev_info(&adapter->pdev->dev, "%s: GMAC Link is down\n", netdev->name);
-+ adapter->link_state = __EDMA_LINKDOWN;
-+ netif_carrier_off(netdev);
-+ netif_tx_stop_all_queues(netdev);
-+ }
-+}
-+
-+/* edma_get_stats()
-+ * Statistics api used to retreive the tx/rx statistics
-+ */
-+struct net_device_stats *edma_get_stats(struct net_device *netdev)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+
-+ return &adapter->stats;
-+}
-+
-+/* edma_xmit()
-+ * Main api to be called by the core for packet transmission
-+ */
-+netdev_tx_t edma_xmit(struct sk_buff *skb,
-+ struct net_device *net_dev)
-+{
-+ struct edma_adapter *adapter = netdev_priv(net_dev);
-+ struct edma_common_info *edma_cinfo = adapter->edma_cinfo;
-+ struct edma_tx_desc_ring *etdr;
-+ u16 from_cpu, dp_bitmap, txq_id;
-+ int ret, nr_frags = 0, num_tpds_needed = 1, queue_id;
-+ unsigned int flags_transmit = 0;
-+ bool packet_is_rstp = false;
-+ struct netdev_queue *nq = NULL;
-+
-+ if (skb_shinfo(skb)->nr_frags) {
-+ nr_frags = skb_shinfo(skb)->nr_frags;
-+ num_tpds_needed += nr_frags;
-+ } else if (skb_has_frag_list(skb)) {
-+ struct sk_buff *iter_skb;
-+
-+ skb_walk_frags(skb, iter_skb)
-+ num_tpds_needed++;
-+ }
-+
-+ if (num_tpds_needed > EDMA_MAX_SKB_FRAGS) {
-+ dev_err(&net_dev->dev,
-+ "skb received with fragments %d which is more than %lu",
-+ num_tpds_needed, EDMA_MAX_SKB_FRAGS);
-+ dev_kfree_skb_any(skb);
-+ adapter->stats.tx_errors++;
-+ return NETDEV_TX_OK;
-+ }
-+
-+ if (edma_stp_rstp) {
-+ u16 ath_hdr, ath_eth_type;
-+ u8 mac_addr[EDMA_ETH_HDR_LEN];
-+ ath_eth_type = ntohs(*(uint16_t *)&skb->data[12]);
-+ if (ath_eth_type == edma_ath_eth_type) {
-+ packet_is_rstp = true;
-+ ath_hdr = htons(*(uint16_t *)&skb->data[14]);
-+ dp_bitmap = ath_hdr & EDMA_TX_ATH_HDR_PORT_BITMAP_MASK;
-+ from_cpu = (ath_hdr & EDMA_TX_ATH_HDR_FROM_CPU_MASK) >> EDMA_TX_ATH_HDR_FROM_CPU_SHIFT;
-+ memcpy(mac_addr, skb->data, EDMA_ETH_HDR_LEN);
-+
-+ skb_pull(skb, 4);
-+
-+ memcpy(skb->data, mac_addr, EDMA_ETH_HDR_LEN);
-+ }
-+ }
-+
-+ /* this will be one of the 4 TX queues exposed to linux kernel */
-+ txq_id = skb_get_queue_mapping(skb);
-+ queue_id = edma_tx_queue_get(adapter, skb, txq_id);
-+ etdr = edma_cinfo->tpd_ring[queue_id];
-+ nq = netdev_get_tx_queue(net_dev, txq_id);
-+
-+ local_bh_disable();
-+ /* Tx is not handled in bottom half context. Hence, we need to protect
-+ * Tx from tasks and bottom half
-+ */
-+
-+ if (num_tpds_needed > edma_tpd_available(edma_cinfo, queue_id)) {
-+ /* not enough descriptor, just stop queue */
-+ netif_tx_stop_queue(nq);
-+ local_bh_enable();
-+ dev_dbg(&net_dev->dev, "Not enough descriptors available");
-+ edma_cinfo->edma_ethstats.tx_desc_error++;
-+ return NETDEV_TX_BUSY;
-+ }
-+
-+ /* Check and mark VLAN tag offload */
-+ if (skb_vlan_tag_present(skb))
-+ flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_FLAG;
-+ else if (adapter->default_vlan_tag)
-+ flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG;
-+
-+ /* Check and mark checksum offload */
-+ if (likely(skb->ip_summed == CHECKSUM_PARTIAL))
-+ flags_transmit |= EDMA_HW_CHECKSUM;
-+
-+ /* Map and fill descriptor for Tx */
-+ ret = edma_tx_map_and_fill(edma_cinfo, adapter, skb, queue_id,
-+ flags_transmit, from_cpu, dp_bitmap, packet_is_rstp, nr_frags);
-+ if (ret) {
-+ dev_kfree_skb_any(skb);
-+ adapter->stats.tx_errors++;
-+ goto netdev_okay;
-+ }
-+
-+ /* Update SW producer index */
-+ edma_tx_update_hw_idx(edma_cinfo, skb, queue_id);
-+
-+ /* update tx statistics */
-+ adapter->stats.tx_packets++;
-+ adapter->stats.tx_bytes += skb->len;
-+
-+netdev_okay:
-+ local_bh_enable();
-+ return NETDEV_TX_OK;
-+}
-+
-+/*
-+ * edma_flow_may_expire()
-+ * Timer function called periodically to delete the node
-+ */
-+void edma_flow_may_expire(struct timer_list *t)
-+{
-+ struct edma_rfs_flow_table *table = from_timer(table, t, expire_rfs);
-+ struct edma_adapter *adapter =
-+ container_of(table, typeof(*adapter), rfs);
-+ int j;
-+
-+ spin_lock_bh(&adapter->rfs.rfs_ftab_lock);
-+ for (j = 0; j < EDMA_RFS_EXPIRE_COUNT_PER_CALL; j++) {
-+ struct hlist_head *hhead;
-+ struct hlist_node *tmp;
-+ struct edma_rfs_filter_node *n;
-+ bool res;
-+
-+ hhead = &adapter->rfs.hlist_head[adapter->rfs.hashtoclean++];
-+ hlist_for_each_entry_safe(n, tmp, hhead, node) {
-+ res = rps_may_expire_flow(adapter->netdev, n->rq_id,
-+ n->flow_id, n->filter_id);
-+ if (res) {
-+ int ret;
-+ ret = edma_delete_rfs_filter(adapter, n);
-+ if (ret < 0)
-+ dev_dbg(&adapter->netdev->dev,
-+ "RFS entry %d not allowed to be flushed by Switch",
-+ n->flow_id);
-+ else {
-+ hlist_del(&n->node);
-+ kfree(n);
-+ adapter->rfs.filter_available++;
-+ }
-+ }
-+ }
-+ }
-+
-+ adapter->rfs.hashtoclean = adapter->rfs.hashtoclean & (EDMA_RFS_FLOW_ENTRIES - 1);
-+ spin_unlock_bh(&adapter->rfs.rfs_ftab_lock);
-+ mod_timer(&adapter->rfs.expire_rfs, jiffies + HZ / 4);
-+}
-+
-+/* edma_rx_flow_steer()
-+ * Called by core to to steer the flow to CPU
-+ */
-+int edma_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
-+ u16 rxq, u32 flow_id)
-+{
-+ struct flow_keys keys;
-+ struct edma_rfs_filter_node *filter_node;
-+ struct edma_adapter *adapter = netdev_priv(dev);
-+ u16 hash_tblid;
-+ int res;
-+
-+ if (skb->protocol == htons(ETH_P_IPV6)) {
-+ dev_err(&adapter->pdev->dev, "IPv6 not supported\n");
-+ res = -EINVAL;
-+ goto no_protocol_err;
-+ }
-+
-+ /* Dissect flow parameters
-+ * We only support IPv4 + TCP/UDP
-+ */
-+ res = skb_flow_dissect_flow_keys(skb, &keys, 0);
-+ if (!((keys.basic.ip_proto == IPPROTO_TCP) || (keys.basic.ip_proto == IPPROTO_UDP))) {
-+ res = -EPROTONOSUPPORT;
-+ goto no_protocol_err;
-+ }
-+
-+ /* Check if table entry exists */
-+ hash_tblid = skb_get_hash_raw(skb) & EDMA_RFS_FLOW_ENTRIES_MASK;
-+
-+ spin_lock_bh(&adapter->rfs.rfs_ftab_lock);
-+ filter_node = edma_rfs_key_search(&adapter->rfs.hlist_head[hash_tblid], &keys);
-+
-+ if (filter_node) {
-+ if (rxq == filter_node->rq_id) {
-+ res = -EEXIST;
-+ goto out;
-+ } else {
-+ res = edma_delete_rfs_filter(adapter, filter_node);
-+ if (res < 0)
-+ dev_warn(&adapter->netdev->dev,
-+ "Cannot steer flow %d to different queue",
-+ filter_node->flow_id);
-+ else {
-+ adapter->rfs.filter_available++;
-+ res = edma_add_rfs_filter(adapter, &keys, rxq, filter_node);
-+ if (res < 0) {
-+ dev_warn(&adapter->netdev->dev,
-+ "Cannot steer flow %d to different queue",
-+ filter_node->flow_id);
-+ } else {
-+ adapter->rfs.filter_available--;
-+ filter_node->rq_id = rxq;
-+ filter_node->filter_id = res;
-+ }
-+ }
-+ }
-+ } else {
-+ if (adapter->rfs.filter_available == 0) {
-+ res = -EBUSY;
-+ goto out;
-+ }
-+
-+ filter_node = kmalloc(sizeof(*filter_node), GFP_ATOMIC);
-+ if (!filter_node) {
-+ res = -ENOMEM;
-+ goto out;
-+ }
-+
-+ res = edma_add_rfs_filter(adapter, &keys, rxq, filter_node);
-+ if (res < 0) {
-+ kfree(filter_node);
-+ goto out;
-+ }
-+
-+ adapter->rfs.filter_available--;
-+ filter_node->rq_id = rxq;
-+ filter_node->filter_id = res;
-+ filter_node->flow_id = flow_id;
-+ filter_node->keys = keys;
-+ INIT_HLIST_NODE(&filter_node->node);
-+ hlist_add_head(&filter_node->node, &adapter->rfs.hlist_head[hash_tblid]);
-+ }
-+
-+out:
-+ spin_unlock_bh(&adapter->rfs.rfs_ftab_lock);
-+no_protocol_err:
-+ return res;
-+}
-+
-+/* edma_register_rfs_filter()
-+ * Add RFS filter callback
-+ */
-+int edma_register_rfs_filter(struct net_device *netdev,
-+ set_rfs_filter_callback_t set_filter)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+
-+ spin_lock_bh(&adapter->rfs.rfs_ftab_lock);
-+
-+ if (adapter->set_rfs_rule) {
-+ spin_unlock_bh(&adapter->rfs.rfs_ftab_lock);
-+ return -1;
-+ }
-+
-+ adapter->set_rfs_rule = set_filter;
-+ spin_unlock_bh(&adapter->rfs.rfs_ftab_lock);
-+
-+ return 0;
-+}
-+
-+/* edma_alloc_tx_rings()
-+ * Allocate rx rings
-+ */
-+int edma_alloc_tx_rings(struct edma_common_info *edma_cinfo)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ int i, err = 0;
-+
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++) {
-+ err = edma_alloc_tx_ring(edma_cinfo, edma_cinfo->tpd_ring[i]);
-+ if (err) {
-+ dev_err(&pdev->dev, "Tx Queue alloc %u failed\n", i);
-+ return err;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+/* edma_free_tx_rings()
-+ * Free tx rings
-+ */
-+void edma_free_tx_rings(struct edma_common_info *edma_cinfo)
-+{
-+ int i;
-+
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++)
-+ edma_free_tx_ring(edma_cinfo, edma_cinfo->tpd_ring[i]);
-+}
-+
-+/* edma_free_tx_resources()
-+ * Free buffers associated with tx rings
-+ */
-+void edma_free_tx_resources(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_tx_desc_ring *etdr;
-+ struct edma_sw_desc *sw_desc;
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ int i, j;
-+
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++) {
-+ etdr = edma_cinfo->tpd_ring[i];
-+ for (j = 0; j < EDMA_TX_RING_SIZE; j++) {
-+ sw_desc = &etdr->sw_desc[j];
-+ if (sw_desc->flags & (EDMA_SW_DESC_FLAG_SKB_HEAD |
-+ EDMA_SW_DESC_FLAG_SKB_FRAG | EDMA_SW_DESC_FLAG_SKB_FRAGLIST))
-+ edma_tx_unmap_and_free(pdev, sw_desc);
-+ }
-+ }
-+}
-+
-+/* edma_alloc_rx_rings()
-+ * Allocate rx rings
-+ */
-+int edma_alloc_rx_rings(struct edma_common_info *edma_cinfo)
-+{
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ int i, j, err = 0;
-+
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ err = edma_alloc_rx_ring(edma_cinfo, edma_cinfo->rfd_ring[j]);
-+ if (err) {
-+ dev_err(&pdev->dev, "Rx Queue alloc%u failed\n", i);
-+ return err;
-+ }
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+
-+ return 0;
-+}
-+
-+/* edma_free_rx_rings()
-+ * free rx rings
-+ */
-+void edma_free_rx_rings(struct edma_common_info *edma_cinfo)
-+{
-+ int i, j;
-+
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ edma_free_rx_ring(edma_cinfo, edma_cinfo->rfd_ring[j]);
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+}
-+
-+/* edma_free_queues()
-+ * Free the queues allocaated
-+ */
-+void edma_free_queues(struct edma_common_info *edma_cinfo)
-+{
-+ int i , j;
-+
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++) {
-+ if (edma_cinfo->tpd_ring[i])
-+ kfree(edma_cinfo->tpd_ring[i]);
-+ edma_cinfo->tpd_ring[i] = NULL;
-+ }
-+
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ if (edma_cinfo->rfd_ring[j])
-+ kfree(edma_cinfo->rfd_ring[j]);
-+ edma_cinfo->rfd_ring[j] = NULL;
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+
-+ edma_cinfo->num_rx_queues = 0;
-+ edma_cinfo->num_tx_queues = 0;
-+
-+ return;
-+}
-+
-+/* edma_free_rx_resources()
-+ * Free buffers associated with tx rings
-+ */
-+void edma_free_rx_resources(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_rfd_desc_ring *erdr;
-+ struct edma_sw_desc *sw_desc;
-+ struct platform_device *pdev = edma_cinfo->pdev;
-+ int i, j, k;
-+
-+ for (i = 0, k = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ erdr = edma_cinfo->rfd_ring[k];
-+ for (j = 0; j < EDMA_RX_RING_SIZE; j++) {
-+ sw_desc = &erdr->sw_desc[j];
-+ if (likely(sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_HEAD)) {
-+ dma_unmap_single(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_FROM_DEVICE);
-+ edma_clean_rfd(erdr, j);
-+ } else if ((sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_FRAG)) {
-+ dma_unmap_page(&pdev->dev, sw_desc->dma,
-+ sw_desc->length, DMA_FROM_DEVICE);
-+ edma_clean_rfd(erdr, j);
-+ }
-+ }
-+ k += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+
-+ }
-+}
-+
-+/* edma_alloc_queues_tx()
-+ * Allocate memory for all rings
-+ */
-+int edma_alloc_queues_tx(struct edma_common_info *edma_cinfo)
-+{
-+ int i;
-+
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++) {
-+ struct edma_tx_desc_ring *etdr;
-+ etdr = kzalloc(sizeof(struct edma_tx_desc_ring), GFP_KERNEL);
-+ if (!etdr)
-+ goto err;
-+ etdr->count = edma_cinfo->tx_ring_count;
-+ edma_cinfo->tpd_ring[i] = etdr;
-+ }
-+
-+ return 0;
-+err:
-+ edma_free_queues(edma_cinfo);
-+ return -1;
-+}
-+
-+/* edma_alloc_queues_rx()
-+ * Allocate memory for all rings
-+ */
-+int edma_alloc_queues_rx(struct edma_common_info *edma_cinfo)
-+{
-+ int i, j;
-+
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ struct edma_rfd_desc_ring *rfd_ring;
-+ rfd_ring = kzalloc(sizeof(struct edma_rfd_desc_ring),
-+ GFP_KERNEL);
-+ if (!rfd_ring)
-+ goto err;
-+ rfd_ring->count = edma_cinfo->rx_ring_count;
-+ edma_cinfo->rfd_ring[j] = rfd_ring;
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+ return 0;
-+err:
-+ edma_free_queues(edma_cinfo);
-+ return -1;
-+}
-+
-+/* edma_clear_irq_status()
-+ * Clear interrupt status
-+ */
-+void edma_clear_irq_status()
-+{
-+ edma_write_reg(EDMA_REG_RX_ISR, 0xff);
-+ edma_write_reg(EDMA_REG_TX_ISR, 0xffff);
-+ edma_write_reg(EDMA_REG_MISC_ISR, 0x1fff);
-+ edma_write_reg(EDMA_REG_WOL_ISR, 0x1);
-+};
-+
-+/* edma_configure()
-+ * Configure skb, edma interrupts and control register.
-+ */
-+int edma_configure(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_hw *hw = &edma_cinfo->hw;
-+ u32 intr_modrt_data;
-+ u32 intr_ctrl_data = 0;
-+ int i, j, ret_count;
-+
-+ edma_read_reg(EDMA_REG_INTR_CTRL, &intr_ctrl_data);
-+ intr_ctrl_data &= ~(1 << EDMA_INTR_SW_IDX_W_TYP_SHIFT);
-+ intr_ctrl_data |= hw->intr_sw_idx_w << EDMA_INTR_SW_IDX_W_TYP_SHIFT;
-+ edma_write_reg(EDMA_REG_INTR_CTRL, intr_ctrl_data);
-+
-+ edma_clear_irq_status();
-+
-+ /* Clear any WOL status */
-+ edma_write_reg(EDMA_REG_WOL_CTRL, 0);
-+ intr_modrt_data = (EDMA_TX_IMT << EDMA_IRQ_MODRT_TX_TIMER_SHIFT);
-+ intr_modrt_data |= (EDMA_RX_IMT << EDMA_IRQ_MODRT_RX_TIMER_SHIFT);
-+ edma_write_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, intr_modrt_data);
-+ edma_configure_tx(edma_cinfo);
-+ edma_configure_rx(edma_cinfo);
-+
-+ /* Allocate the RX buffer */
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ struct edma_rfd_desc_ring *ring = edma_cinfo->rfd_ring[j];
-+ ret_count = edma_alloc_rx_buf(edma_cinfo, ring, ring->count, j);
-+ if (ret_count) {
-+ dev_dbg(&edma_cinfo->pdev->dev, "not all rx buffers allocated\n");
-+ }
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+
-+ /* Configure descriptor Ring */
-+ edma_init_desc(edma_cinfo);
-+ return 0;
-+}
-+
-+/* edma_irq_enable()
-+ * Enable default interrupt generation settings
-+ */
-+void edma_irq_enable(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_hw *hw = &edma_cinfo->hw;
-+ int i, j;
-+
-+ edma_write_reg(EDMA_REG_RX_ISR, 0xff);
-+ for (i = 0, j = 0; i < edma_cinfo->num_rx_queues; i++) {
-+ edma_write_reg(EDMA_REG_RX_INT_MASK_Q(j), hw->rx_intr_mask);
-+ j += ((edma_cinfo->num_rx_queues == 4) ? 2 : 1);
-+ }
-+ edma_write_reg(EDMA_REG_TX_ISR, 0xffff);
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++)
-+ edma_write_reg(EDMA_REG_TX_INT_MASK_Q(i), hw->tx_intr_mask);
-+}
-+
-+/* edma_irq_disable()
-+ * Disable Interrupt
-+ */
-+void edma_irq_disable(struct edma_common_info *edma_cinfo)
-+{
-+ int i;
-+
-+ for (i = 0; i < EDMA_MAX_RECEIVE_QUEUE; i++)
-+ edma_write_reg(EDMA_REG_RX_INT_MASK_Q(i), 0x0);
-+
-+ for (i = 0; i < EDMA_MAX_TRANSMIT_QUEUE; i++)
-+ edma_write_reg(EDMA_REG_TX_INT_MASK_Q(i), 0x0);
-+ edma_write_reg(EDMA_REG_MISC_IMR, 0);
-+ edma_write_reg(EDMA_REG_WOL_IMR, 0);
-+}
-+
-+/* edma_free_irqs()
-+ * Free All IRQs
-+ */
-+void edma_free_irqs(struct edma_adapter *adapter)
-+{
-+ struct edma_common_info *edma_cinfo = adapter->edma_cinfo;
-+ int i, j;
-+ int k = ((edma_cinfo->num_rx_queues == 4) ? 1 : 2);
-+
-+ for (i = 0; i < CONFIG_NR_CPUS; i++) {
-+ for (j = edma_cinfo->edma_percpu_info[i].tx_start; j < (edma_cinfo->edma_percpu_info[i].tx_start + 4); j++)
-+ free_irq(edma_cinfo->tx_irq[j], &edma_cinfo->edma_percpu_info[i]);
-+
-+ for (j = edma_cinfo->edma_percpu_info[i].rx_start; j < (edma_cinfo->edma_percpu_info[i].rx_start + k); j++)
-+ free_irq(edma_cinfo->rx_irq[j], &edma_cinfo->edma_percpu_info[i]);
-+ }
-+}
-+
-+/* edma_enable_rx_ctrl()
-+ * Enable RX queue control
-+ */
-+void edma_enable_rx_ctrl(struct edma_hw *hw)
-+{
-+ u32 data;
-+
-+ edma_read_reg(EDMA_REG_RXQ_CTRL, &data);
-+ data |= EDMA_RXQ_CTRL_EN;
-+ edma_write_reg(EDMA_REG_RXQ_CTRL, data);
-+}
-+
-+
-+/* edma_enable_tx_ctrl()
-+ * Enable TX queue control
-+ */
-+void edma_enable_tx_ctrl(struct edma_hw *hw)
-+{
-+ u32 data;
-+
-+ edma_read_reg(EDMA_REG_TXQ_CTRL, &data);
-+ data |= EDMA_TXQ_CTRL_TXQ_EN;
-+ edma_write_reg(EDMA_REG_TXQ_CTRL, data);
-+}
-+
-+/* edma_stop_rx_tx()
-+ * Disable RX/TQ Queue control
-+ */
-+void edma_stop_rx_tx(struct edma_hw *hw)
-+{
-+ u32 data;
-+
-+ edma_read_reg(EDMA_REG_RXQ_CTRL, &data);
-+ data &= ~EDMA_RXQ_CTRL_EN;
-+ edma_write_reg(EDMA_REG_RXQ_CTRL, data);
-+ edma_read_reg(EDMA_REG_TXQ_CTRL, &data);
-+ data &= ~EDMA_TXQ_CTRL_TXQ_EN;
-+ edma_write_reg(EDMA_REG_TXQ_CTRL, data);
-+}
-+
-+/* edma_reset()
-+ * Reset the EDMA
-+ */
-+int edma_reset(struct edma_common_info *edma_cinfo)
-+{
-+ struct edma_hw *hw = &edma_cinfo->hw;
-+
-+ edma_irq_disable(edma_cinfo);
-+
-+ edma_clear_irq_status();
-+
-+ edma_stop_rx_tx(hw);
-+
-+ return 0;
-+}
-+
-+/* edma_fill_netdev()
-+ * Fill netdev for each etdr
-+ */
-+int edma_fill_netdev(struct edma_common_info *edma_cinfo, int queue_id,
-+ int dev, int txq_id)
-+{
-+ struct edma_tx_desc_ring *etdr;
-+ int i = 0;
-+
-+ etdr = edma_cinfo->tpd_ring[queue_id];
-+
-+ while (etdr->netdev[i])
-+ i++;
-+
-+ if (i >= EDMA_MAX_NETDEV_PER_QUEUE)
-+ return -1;
-+
-+ /* Populate the netdev associated with the tpd ring */
-+ etdr->netdev[i] = edma_netdev[dev];
-+ etdr->nq[i] = netdev_get_tx_queue(edma_netdev[dev], txq_id);
-+
-+ return 0;
-+}
-+
-+/* edma_set_mac()
-+ * Change the Ethernet Address of the NIC
-+ */
-+int edma_set_mac_addr(struct net_device *netdev, void *p)
-+{
-+ struct sockaddr *addr = p;
-+
-+ if (!is_valid_ether_addr(addr->sa_data))
-+ return -EINVAL;
-+
-+ if (netif_running(netdev))
-+ return -EBUSY;
-+
-+ memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-+ return 0;
-+}
-+
-+/* edma_set_stp_rstp()
-+ * set stp/rstp
-+ */
-+void edma_set_stp_rstp(bool rstp)
-+{
-+ edma_stp_rstp = rstp;
-+}
-+
-+/* edma_assign_ath_hdr_type()
-+ * assign atheros header eth type
-+ */
-+void edma_assign_ath_hdr_type(int eth_type)
-+{
-+ edma_ath_eth_type = eth_type & EDMA_ETH_TYPE_MASK;
-+}
-+
-+/* edma_get_default_vlan_tag()
-+ * Used by other modules to get the default vlan tag
-+ */
-+int edma_get_default_vlan_tag(struct net_device *netdev)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+
-+ if (adapter->default_vlan_tag)
-+ return adapter->default_vlan_tag;
-+
-+ return 0;
-+}
-+
-+/* edma_open()
-+ * gets called when netdevice is up, start the queue.
-+ */
-+int edma_open(struct net_device *netdev)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+ struct platform_device *pdev = adapter->edma_cinfo->pdev;
-+
-+ netif_tx_start_all_queues(netdev);
-+ edma_initialise_rfs_flow_table(adapter);
-+ set_bit(__EDMA_UP, &adapter->state_flags);
-+
-+ /* if Link polling is enabled, in our case enabled for WAN, then
-+ * do a phy start, else always set link as UP
-+ */
-+ if (adapter->poll_required) {
-+ if (!IS_ERR(adapter->phydev)) {
-+ phy_start(adapter->phydev);
-+ phy_start_aneg(adapter->phydev);
-+ adapter->link_state = __EDMA_LINKDOWN;
-+ } else {
-+ dev_dbg(&pdev->dev, "Invalid PHY device for a link polled interface\n");
-+ }
-+ } else {
-+ adapter->link_state = __EDMA_LINKUP;
-+ netif_carrier_on(netdev);
-+ }
-+
-+ return 0;
-+}
-+
-+
-+/* edma_close()
-+ * gets called when netdevice is down, stops the queue.
-+ */
-+int edma_close(struct net_device *netdev)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+
-+ edma_free_rfs_flow_table(adapter);
-+ netif_carrier_off(netdev);
-+ netif_tx_stop_all_queues(netdev);
-+
-+ if (adapter->poll_required) {
-+ if (!IS_ERR(adapter->phydev))
-+ phy_stop(adapter->phydev);
-+ }
-+
-+ adapter->link_state = __EDMA_LINKDOWN;
-+
-+ /* Set GMAC state to UP before link state is checked
-+ */
-+ clear_bit(__EDMA_UP, &adapter->state_flags);
-+
-+ return 0;
-+}
-+
-+/* edma_poll
-+ * polling function that gets called when the napi gets scheduled.
-+ *
-+ * Main sequence of task performed in this api
-+ * is clear irq status -> clear_tx_irq -> clean_rx_irq->
-+ * enable interrupts.
-+ */
-+int edma_poll(struct napi_struct *napi, int budget)
-+{
-+ struct edma_per_cpu_queues_info *edma_percpu_info = container_of(napi,
-+ struct edma_per_cpu_queues_info, napi);
-+ struct edma_common_info *edma_cinfo = edma_percpu_info->edma_cinfo;
-+ u32 reg_data;
-+ u32 shadow_rx_status, shadow_tx_status;
-+ int queue_id;
-+ int i, work_done = 0;
-+
-+ /* Store the Rx/Tx status by ANDing it with
-+ * appropriate CPU RX?TX mask
-+ */
-+ edma_read_reg(EDMA_REG_RX_ISR, &reg_data);
-+ edma_percpu_info->rx_status |= reg_data & edma_percpu_info->rx_mask;
-+ shadow_rx_status = edma_percpu_info->rx_status;
-+ edma_read_reg(EDMA_REG_TX_ISR, &reg_data);
-+ edma_percpu_info->tx_status |= reg_data & edma_percpu_info->tx_mask;
-+ shadow_tx_status = edma_percpu_info->tx_status;
-+
-+ /* Every core will have a start, which will be computed
-+ * in probe and stored in edma_percpu_info->tx_start variable.
-+ * We will shift the status bit by tx_start to obtain
-+ * status bits for the core on which the current processing
-+ * is happening. Since, there are 4 tx queues per core,
-+ * we will run the loop till we get the correct queue to clear.
-+ */
-+ while (edma_percpu_info->tx_status) {
-+ queue_id = ffs(edma_percpu_info->tx_status) - 1;
-+ edma_tx_complete(edma_cinfo, queue_id);
-+ edma_percpu_info->tx_status &= ~(1 << queue_id);
-+ }
-+
-+ /* Every core will have a start, which will be computed
-+ * in probe and stored in edma_percpu_info->tx_start variable.
-+ * We will shift the status bit by tx_start to obtain
-+ * status bits for the core on which the current processing
-+ * is happening. Since, there are 4 tx queues per core, we
-+ * will run the loop till we get the correct queue to clear.
-+ */
-+ while (edma_percpu_info->rx_status) {
-+ queue_id = ffs(edma_percpu_info->rx_status) - 1;
-+ edma_rx_complete(edma_cinfo, &work_done,
-+ budget, queue_id, napi);
-+
-+ if (likely(work_done < budget))
-+ edma_percpu_info->rx_status &= ~(1 << queue_id);
-+ else
-+ break;
-+ }
-+
-+ /* Clear the status register, to avoid the interrupts to
-+ * reoccur.This clearing of interrupt status register is
-+ * done here as writing to status register only takes place
-+ * once the producer/consumer index has been updated to
-+ * reflect that the packet transmission/reception went fine.
-+ */
-+ edma_write_reg(EDMA_REG_RX_ISR, shadow_rx_status);
-+ edma_write_reg(EDMA_REG_TX_ISR, shadow_tx_status);
-+
-+ /* If budget not fully consumed, exit the polling mode */
-+ if (likely(work_done < budget)) {
-+ napi_complete(napi);
-+
-+ /* re-enable the interrupts */
-+ for (i = 0; i < edma_cinfo->num_rxq_per_core; i++)
-+ edma_write_reg(EDMA_REG_RX_INT_MASK_Q(edma_percpu_info->rx_start + i), 0x1);
-+ for (i = 0; i < edma_cinfo->num_txq_per_core; i++)
-+ edma_write_reg(EDMA_REG_TX_INT_MASK_Q(edma_percpu_info->tx_start + i), 0x1);
-+ }
-+
-+ return work_done;
-+}
-+
-+/* edma interrupt()
-+ * interrupt handler
-+ */
-+irqreturn_t edma_interrupt(int irq, void *dev)
-+{
-+ struct edma_per_cpu_queues_info *edma_percpu_info = (struct edma_per_cpu_queues_info *) dev;
-+ struct edma_common_info *edma_cinfo = edma_percpu_info->edma_cinfo;
-+ int i;
-+
-+ /* Unmask the TX/RX interrupt register */
-+ for (i = 0; i < edma_cinfo->num_rxq_per_core; i++)
-+ edma_write_reg(EDMA_REG_RX_INT_MASK_Q(edma_percpu_info->rx_start + i), 0x0);
-+
-+ for (i = 0; i < edma_cinfo->num_txq_per_core; i++)
-+ edma_write_reg(EDMA_REG_TX_INT_MASK_Q(edma_percpu_info->tx_start + i), 0x0);
-+
-+ napi_schedule(&edma_percpu_info->napi);
-+
-+ return IRQ_HANDLED;
-+}
---- /dev/null
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.h
-@@ -0,0 +1,447 @@
-+/*
-+ * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#ifndef _EDMA_H_
-+#define _EDMA_H_
-+
-+#include <linux/init.h>
-+#include <linux/interrupt.h>
-+#include <linux/types.h>
-+#include <linux/errno.h>
-+#include <linux/module.h>
-+#include <linux/netdevice.h>
-+#include <linux/etherdevice.h>
-+#include <linux/skbuff.h>
-+#include <linux/io.h>
-+#include <linux/vmalloc.h>
-+#include <linux/pagemap.h>
-+#include <linux/smp.h>
-+#include <linux/platform_device.h>
-+#include <linux/of.h>
-+#include <linux/of_device.h>
-+#include <linux/kernel.h>
-+#include <linux/device.h>
-+#include <linux/sysctl.h>
-+#include <linux/phy.h>
-+#include <linux/of_net.h>
-+#include <net/checksum.h>
-+#include <net/ip6_checksum.h>
-+#include <asm-generic/bug.h>
-+#include "ess_edma.h"
-+
-+#define EDMA_CPU_CORES_SUPPORTED 4
-+#define EDMA_MAX_PORTID_SUPPORTED 5
-+#define EDMA_MAX_VLAN_SUPPORTED EDMA_MAX_PORTID_SUPPORTED
-+#define EDMA_MAX_PORTID_BITMAP_INDEX (EDMA_MAX_PORTID_SUPPORTED + 1)
-+#define EDMA_MAX_PORTID_BITMAP_SUPPORTED 0x1f /* 0001_1111 = 0x1f */
-+#define EDMA_MAX_NETDEV_PER_QUEUE 4 /* 3 Netdev per queue, 1 space for indexing */
-+
-+#define EDMA_MAX_RECEIVE_QUEUE 8
-+#define EDMA_MAX_TRANSMIT_QUEUE 16
-+
-+/* WAN/LAN adapter number */
-+#define EDMA_WAN 0
-+#define EDMA_LAN 1
-+
-+/* VLAN tag */
-+#define EDMA_LAN_DEFAULT_VLAN 1
-+#define EDMA_WAN_DEFAULT_VLAN 2
-+
-+#define EDMA_DEFAULT_GROUP1_VLAN 1
-+#define EDMA_DEFAULT_GROUP2_VLAN 2
-+#define EDMA_DEFAULT_GROUP3_VLAN 3
-+#define EDMA_DEFAULT_GROUP4_VLAN 4
-+#define EDMA_DEFAULT_GROUP5_VLAN 5
-+
-+/* Queues exposed to linux kernel */
-+#define EDMA_NETDEV_TX_QUEUE 4
-+#define EDMA_NETDEV_RX_QUEUE 4
-+
-+/* Number of queues per core */
-+#define EDMA_NUM_TXQ_PER_CORE 4
-+#define EDMA_NUM_RXQ_PER_CORE 2
-+
-+#define EDMA_TPD_EOP_SHIFT 31
-+
-+#define EDMA_PORT_ID_SHIFT 12
-+#define EDMA_PORT_ID_MASK 0x7
-+
-+/* tpd word 3 bit 18-28 */
-+#define EDMA_TPD_PORT_BITMAP_SHIFT 18
-+
-+#define EDMA_TPD_FROM_CPU_SHIFT 25
-+
-+#define EDMA_FROM_CPU_MASK 0x80
-+#define EDMA_SKB_PRIORITY_MASK 0x38
-+
-+/* TX/RX descriptor ring count */
-+/* should be a power of 2 */
-+#define EDMA_RX_RING_SIZE 128
-+#define EDMA_TX_RING_SIZE 128
-+
-+/* Flags used in paged/non paged mode */
-+#define EDMA_RX_HEAD_BUFF_SIZE_JUMBO 256
-+#define EDMA_RX_HEAD_BUFF_SIZE 1540
-+
-+/* MAX frame size supported by switch */
-+#define EDMA_MAX_JUMBO_FRAME_SIZE 9216
-+
-+/* Configurations */
-+#define EDMA_INTR_CLEAR_TYPE 0
-+#define EDMA_INTR_SW_IDX_W_TYPE 0
-+#define EDMA_FIFO_THRESH_TYPE 0
-+#define EDMA_RSS_TYPE 0
-+#define EDMA_RX_IMT 0x0020
-+#define EDMA_TX_IMT 0x0050
-+#define EDMA_TPD_BURST 5
-+#define EDMA_TXF_BURST 0x100
-+#define EDMA_RFD_BURST 8
-+#define EDMA_RFD_THR 16
-+#define EDMA_RFD_LTHR 0
-+
-+/* RX/TX per CPU based mask/shift */
-+#define EDMA_TX_PER_CPU_MASK 0xF
-+#define EDMA_RX_PER_CPU_MASK 0x3
-+#define EDMA_TX_PER_CPU_MASK_SHIFT 0x2
-+#define EDMA_RX_PER_CPU_MASK_SHIFT 0x1
-+#define EDMA_TX_CPU_START_SHIFT 0x2
-+#define EDMA_RX_CPU_START_SHIFT 0x1
-+
-+/* FLags used in transmit direction */
-+#define EDMA_HW_CHECKSUM 0x00000001
-+#define EDMA_VLAN_TX_TAG_INSERT_FLAG 0x00000002
-+#define EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG 0x00000004
-+
-+#define EDMA_SW_DESC_FLAG_LAST 0x1
-+#define EDMA_SW_DESC_FLAG_SKB_HEAD 0x2
-+#define EDMA_SW_DESC_FLAG_SKB_FRAG 0x4
-+#define EDMA_SW_DESC_FLAG_SKB_FRAGLIST 0x8
-+#define EDMA_SW_DESC_FLAG_SKB_NONE 0x10
-+#define EDMA_SW_DESC_FLAG_SKB_REUSE 0x20
-+
-+
-+#define EDMA_MAX_SKB_FRAGS (MAX_SKB_FRAGS + 1)
-+
-+/* Ethtool specific list of EDMA supported features */
-+#define EDMA_SUPPORTED_FEATURES (SUPPORTED_10baseT_Half \
-+ | SUPPORTED_10baseT_Full \
-+ | SUPPORTED_100baseT_Half \
-+ | SUPPORTED_100baseT_Full \
-+ | SUPPORTED_1000baseT_Full)
-+
-+/* Recevie side atheros Header */
-+#define EDMA_RX_ATH_HDR_VERSION 0x2
-+#define EDMA_RX_ATH_HDR_VERSION_SHIFT 14
-+#define EDMA_RX_ATH_HDR_PRIORITY_SHIFT 11
-+#define EDMA_RX_ATH_PORT_TYPE_SHIFT 6
-+#define EDMA_RX_ATH_HDR_RSTP_PORT_TYPE 0x4
-+
-+/* Transmit side atheros Header */
-+#define EDMA_TX_ATH_HDR_PORT_BITMAP_MASK 0x7F
-+#define EDMA_TX_ATH_HDR_FROM_CPU_MASK 0x80
-+#define EDMA_TX_ATH_HDR_FROM_CPU_SHIFT 7
-+
-+#define EDMA_TXQ_START_CORE0 8
-+#define EDMA_TXQ_START_CORE1 12
-+#define EDMA_TXQ_START_CORE2 0
-+#define EDMA_TXQ_START_CORE3 4
-+
-+#define EDMA_TXQ_IRQ_MASK_CORE0 0x0F00
-+#define EDMA_TXQ_IRQ_MASK_CORE1 0xF000
-+#define EDMA_TXQ_IRQ_MASK_CORE2 0x000F
-+#define EDMA_TXQ_IRQ_MASK_CORE3 0x00F0
-+
-+#define EDMA_ETH_HDR_LEN 12
-+#define EDMA_ETH_TYPE_MASK 0xFFFF
-+
-+#define EDMA_RX_BUFFER_WRITE 16
-+#define EDMA_RFD_AVAIL_THR 80
-+
-+#define EDMA_GMAC_NO_MDIO_PHY PHY_MAX_ADDR
-+
-+extern int ssdk_rfs_ipct_rule_set(__be32 ip_src, __be32 ip_dst,
-+ __be16 sport, __be16 dport,
-+ uint8_t proto, u16 loadbalance, bool action);
-+struct edma_ethtool_statistics {
-+ u32 tx_q0_pkt;
-+ u32 tx_q1_pkt;
-+ u32 tx_q2_pkt;
-+ u32 tx_q3_pkt;
-+ u32 tx_q4_pkt;
-+ u32 tx_q5_pkt;
-+ u32 tx_q6_pkt;
-+ u32 tx_q7_pkt;
-+ u32 tx_q8_pkt;
-+ u32 tx_q9_pkt;
-+ u32 tx_q10_pkt;
-+ u32 tx_q11_pkt;
-+ u32 tx_q12_pkt;
-+ u32 tx_q13_pkt;
-+ u32 tx_q14_pkt;
-+ u32 tx_q15_pkt;
-+ u32 tx_q0_byte;
-+ u32 tx_q1_byte;
-+ u32 tx_q2_byte;
-+ u32 tx_q3_byte;
-+ u32 tx_q4_byte;
-+ u32 tx_q5_byte;
-+ u32 tx_q6_byte;
-+ u32 tx_q7_byte;
-+ u32 tx_q8_byte;
-+ u32 tx_q9_byte;
-+ u32 tx_q10_byte;
-+ u32 tx_q11_byte;
-+ u32 tx_q12_byte;
-+ u32 tx_q13_byte;
-+ u32 tx_q14_byte;
-+ u32 tx_q15_byte;
-+ u32 rx_q0_pkt;
-+ u32 rx_q1_pkt;
-+ u32 rx_q2_pkt;
-+ u32 rx_q3_pkt;
-+ u32 rx_q4_pkt;
-+ u32 rx_q5_pkt;
-+ u32 rx_q6_pkt;
-+ u32 rx_q7_pkt;
-+ u32 rx_q0_byte;
-+ u32 rx_q1_byte;
-+ u32 rx_q2_byte;
-+ u32 rx_q3_byte;
-+ u32 rx_q4_byte;
-+ u32 rx_q5_byte;
-+ u32 rx_q6_byte;
-+ u32 rx_q7_byte;
-+ u32 tx_desc_error;
-+};
-+
-+struct edma_mdio_data {
-+ struct mii_bus *mii_bus;
-+ void __iomem *membase;
-+ int phy_irq[PHY_MAX_ADDR];
-+};
-+
-+/* EDMA LINK state */
-+enum edma_link_state {
-+ __EDMA_LINKUP, /* Indicate link is UP */
-+ __EDMA_LINKDOWN /* Indicate link is down */
-+};
-+
-+/* EDMA GMAC state */
-+enum edma_gmac_state {
-+ __EDMA_UP /* use to indicate GMAC is up */
-+};
-+
-+/* edma transmit descriptor */
-+struct edma_tx_desc {
-+ __le16 len; /* full packet including CRC */
-+ __le16 svlan_tag; /* vlan tag */
-+ __le32 word1; /* byte 4-7 */
-+ __le32 addr; /* address of buffer */
-+ __le32 word3; /* byte 12 */
-+};
-+
-+/* edma receive return descriptor */
-+struct edma_rx_return_desc {
-+ u16 rrd0;
-+ u16 rrd1;
-+ u16 rrd2;
-+ u16 rrd3;
-+ u16 rrd4;
-+ u16 rrd5;
-+ u16 rrd6;
-+ u16 rrd7;
-+};
-+
-+/* RFD descriptor */
-+struct edma_rx_free_desc {
-+ __le32 buffer_addr; /* buffer address */
-+};
-+
-+/* edma hw specific data */
-+struct edma_hw {
-+ u32 __iomem *hw_addr; /* inner register address */
-+ struct edma_adapter *adapter; /* netdevice adapter */
-+ u32 rx_intr_mask; /*rx interrupt mask */
-+ u32 tx_intr_mask; /* tx interrupt nask */
-+ u32 misc_intr_mask; /* misc interrupt mask */
-+ u32 wol_intr_mask; /* wake on lan interrupt mask */
-+ bool intr_clear_type; /* interrupt clear */
-+ bool intr_sw_idx_w; /* interrupt software index */
-+ u32 rx_head_buff_size; /* Rx buffer size */
-+ u8 rss_type; /* rss protocol type */
-+};
-+
-+/* edma_sw_desc stores software descriptor
-+ * SW descriptor has 1:1 map with HW descriptor
-+ */
-+struct edma_sw_desc {
-+ struct sk_buff *skb;
-+ dma_addr_t dma; /* dma address */
-+ u16 length; /* Tx/Rx buffer length */
-+ u32 flags;
-+};
-+
-+/* per core related information */
-+struct edma_per_cpu_queues_info {
-+ struct napi_struct napi; /* napi associated with the core */
-+ u32 tx_mask; /* tx interrupt mask */
-+ u32 rx_mask; /* rx interrupt mask */
-+ u32 tx_status; /* tx interrupt status */
-+ u32 rx_status; /* rx interrupt status */
-+ u32 tx_start; /* tx queue start */
-+ u32 rx_start; /* rx queue start */
-+ struct edma_common_info *edma_cinfo; /* edma common info */
-+};
-+
-+/* edma specific common info */
-+struct edma_common_info {
-+ struct edma_tx_desc_ring *tpd_ring[16]; /* 16 Tx queues */
-+ struct edma_rfd_desc_ring *rfd_ring[8]; /* 8 Rx queues */
-+ struct platform_device *pdev; /* device structure */
-+ struct net_device *netdev[EDMA_MAX_PORTID_SUPPORTED];
-+ struct net_device *portid_netdev_lookup_tbl[EDMA_MAX_PORTID_BITMAP_INDEX];
-+ struct ctl_table_header *edma_ctl_table_hdr;
-+ int num_gmac;
-+ struct edma_ethtool_statistics edma_ethstats; /* ethtool stats */
-+ int num_rx_queues; /* number of rx queue */
-+ u32 num_tx_queues; /* number of tx queue */
-+ u32 tx_irq[16]; /* number of tx irq */
-+ u32 rx_irq[8]; /* number of rx irq */
-+ u32 from_cpu; /* from CPU TPD field */
-+ u32 num_rxq_per_core; /* Rx queues per core */
-+ u32 num_txq_per_core; /* Tx queues per core */
-+ u16 tx_ring_count; /* Tx ring count */
-+ u16 rx_ring_count; /* Rx ring*/
-+ u16 rx_head_buffer_len; /* rx buffer length */
-+ u16 rx_page_buffer_len; /* rx buffer length */
-+ u32 page_mode; /* Jumbo frame supported flag */
-+ u32 fraglist_mode; /* fraglist supported flag */
-+ struct edma_hw hw; /* edma hw specific structure */
-+ struct edma_per_cpu_queues_info edma_percpu_info[CONFIG_NR_CPUS]; /* per cpu information */
-+ spinlock_t stats_lock; /* protect edma stats area for updation */
-+ struct timer_list edma_stats_timer;
-+};
-+
-+/* transimit packet descriptor (tpd) ring */
-+struct edma_tx_desc_ring {
-+ struct netdev_queue *nq[EDMA_MAX_NETDEV_PER_QUEUE]; /* Linux queue index */
-+ struct net_device *netdev[EDMA_MAX_NETDEV_PER_QUEUE];
-+ /* Array of netdevs associated with the tpd ring */
-+ void *hw_desc; /* descriptor ring virtual address */
-+ struct edma_sw_desc *sw_desc; /* buffer associated with ring */
-+ int netdev_bmp; /* Bitmap for per-ring netdevs */
-+ u32 size; /* descriptor ring length in bytes */
-+ u16 count; /* number of descriptors in the ring */
-+ dma_addr_t dma; /* descriptor ring physical address */
-+ u16 sw_next_to_fill; /* next Tx descriptor to fill */
-+ u16 sw_next_to_clean; /* next Tx descriptor to clean */
-+};
-+
-+/* receive free descriptor (rfd) ring */
-+struct edma_rfd_desc_ring {
-+ void *hw_desc; /* descriptor ring virtual address */
-+ struct edma_sw_desc *sw_desc; /* buffer associated with ring */
-+ u16 size; /* bytes allocated to sw_desc */
-+ u16 count; /* number of descriptors in the ring */
-+ dma_addr_t dma; /* descriptor ring physical address */
-+ u16 sw_next_to_fill; /* next descriptor to fill */
-+ u16 sw_next_to_clean; /* next descriptor to clean */
-+};
-+
-+/* edma_rfs_flter_node - rfs filter node in hash table */
-+struct edma_rfs_filter_node {
-+ struct flow_keys keys;
-+ u32 flow_id; /* flow_id of filter provided by kernel */
-+ u16 filter_id; /* filter id of filter returned by adaptor */
-+ u16 rq_id; /* desired rq index */
-+ struct hlist_node node; /* edma rfs list node */
-+};
-+
-+/* edma_rfs_flow_tbl - rfs flow table */
-+struct edma_rfs_flow_table {
-+ u16 max_num_filter; /* Maximum number of filters edma supports */
-+ u16 hashtoclean; /* hash table index to clean next */
-+ int filter_available; /* Number of free filters available */
-+ struct hlist_head hlist_head[EDMA_RFS_FLOW_ENTRIES];
-+ spinlock_t rfs_ftab_lock;
-+ struct timer_list expire_rfs; /* timer function for edma_rps_may_expire_flow */
-+};
-+
-+/* EDMA net device structure */
-+struct edma_adapter {
-+ struct net_device *netdev; /* netdevice */
-+ struct platform_device *pdev; /* platform device */
-+ struct edma_common_info *edma_cinfo; /* edma common info */
-+ struct phy_device *phydev; /* Phy device */
-+ struct edma_rfs_flow_table rfs; /* edma rfs flow table */
-+ struct net_device_stats stats; /* netdev statistics */
-+ set_rfs_filter_callback_t set_rfs_rule;
-+ u32 flags;/* status flags */
-+ unsigned long state_flags; /* GMAC up/down flags */
-+ u32 forced_speed; /* link force speed */
-+ u32 forced_duplex; /* link force duplex */
-+ u32 link_state; /* phy link state */
-+ u32 phy_mdio_addr; /* PHY device address on MII interface */
-+ u32 poll_required; /* check if link polling is required */
-+ u32 tx_start_offset[CONFIG_NR_CPUS]; /* tx queue start */
-+ u32 default_vlan_tag; /* vlan tag */
-+ u32 dp_bitmap;
-+ uint8_t phy_id[MII_BUS_ID_SIZE + 3];
-+};
-+
-+int edma_alloc_queues_tx(struct edma_common_info *edma_cinfo);
-+int edma_alloc_queues_rx(struct edma_common_info *edma_cinfo);
-+int edma_open(struct net_device *netdev);
-+int edma_close(struct net_device *netdev);
-+void edma_free_tx_resources(struct edma_common_info *edma_c_info);
-+void edma_free_rx_resources(struct edma_common_info *edma_c_info);
-+int edma_alloc_tx_rings(struct edma_common_info *edma_cinfo);
-+int edma_alloc_rx_rings(struct edma_common_info *edma_cinfo);
-+void edma_free_tx_rings(struct edma_common_info *edma_cinfo);
-+void edma_free_rx_rings(struct edma_common_info *edma_cinfo);
-+void edma_free_queues(struct edma_common_info *edma_cinfo);
-+void edma_irq_disable(struct edma_common_info *edma_cinfo);
-+int edma_reset(struct edma_common_info *edma_cinfo);
-+int edma_poll(struct napi_struct *napi, int budget);
-+netdev_tx_t edma_xmit(struct sk_buff *skb,
-+ struct net_device *netdev);
-+int edma_configure(struct edma_common_info *edma_cinfo);
-+void edma_irq_enable(struct edma_common_info *edma_cinfo);
-+void edma_enable_tx_ctrl(struct edma_hw *hw);
-+void edma_enable_rx_ctrl(struct edma_hw *hw);
-+void edma_stop_rx_tx(struct edma_hw *hw);
-+void edma_free_irqs(struct edma_adapter *adapter);
-+irqreturn_t edma_interrupt(int irq, void *dev);
-+void edma_write_reg(u16 reg_addr, u32 reg_value);
-+void edma_read_reg(u16 reg_addr, volatile u32 *reg_value);
-+struct net_device_stats *edma_get_stats(struct net_device *netdev);
-+int edma_set_mac_addr(struct net_device *netdev, void *p);
-+int edma_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
-+ u16 rxq, u32 flow_id);
-+int edma_register_rfs_filter(struct net_device *netdev,
-+ set_rfs_filter_callback_t set_filter);
-+void edma_flow_may_expire(struct timer_list *t);
-+void edma_set_ethtool_ops(struct net_device *netdev);
-+void edma_set_stp_rstp(bool tag);
-+void edma_assign_ath_hdr_type(int tag);
-+int edma_get_default_vlan_tag(struct net_device *netdev);
-+void edma_adjust_link(struct net_device *netdev);
-+int edma_fill_netdev(struct edma_common_info *edma_cinfo, int qid, int num, int txq_id);
-+void edma_read_append_stats(struct edma_common_info *edma_cinfo);
-+void edma_change_tx_coalesce(int usecs);
-+void edma_change_rx_coalesce(int usecs);
-+void edma_get_tx_rx_coalesce(u32 *reg_val);
-+void edma_clear_irq_status(void);
-+#endif /* _EDMA_H_ */
---- /dev/null
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
-@@ -0,0 +1,1216 @@
-+/*
-+ * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#include <linux/cpu_rmap.h>
-+#include <linux/of.h>
-+#include <linux/of_net.h>
-+#include <linux/timer.h>
-+#include "edma.h"
-+#include "ess_edma.h"
-+
-+/* Weight round robin and virtual QID mask */
-+#define EDMA_WRR_VID_SCTL_MASK 0xffff
-+
-+/* Weight round robin and virtual QID shift */
-+#define EDMA_WRR_VID_SCTL_SHIFT 16
-+
-+char edma_axi_driver_name[] = "ess_edma";
-+static const u32 default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE |
-+ NETIF_MSG_LINK | NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP;
-+
-+static u32 edma_hw_addr;
-+
-+char edma_tx_irq[16][64];
-+char edma_rx_irq[8][64];
-+struct net_device *edma_netdev[EDMA_MAX_PORTID_SUPPORTED];
-+static u16 tx_start[4] = {EDMA_TXQ_START_CORE0, EDMA_TXQ_START_CORE1,
-+ EDMA_TXQ_START_CORE2, EDMA_TXQ_START_CORE3};
-+static u32 tx_mask[4] = {EDMA_TXQ_IRQ_MASK_CORE0, EDMA_TXQ_IRQ_MASK_CORE1,
-+ EDMA_TXQ_IRQ_MASK_CORE2, EDMA_TXQ_IRQ_MASK_CORE3};
-+
-+static u32 edma_default_ltag __read_mostly = EDMA_LAN_DEFAULT_VLAN;
-+static u32 edma_default_wtag __read_mostly = EDMA_WAN_DEFAULT_VLAN;
-+static u32 edma_default_group1_vtag __read_mostly = EDMA_DEFAULT_GROUP1_VLAN;
-+static u32 edma_default_group2_vtag __read_mostly = EDMA_DEFAULT_GROUP2_VLAN;
-+static u32 edma_default_group3_vtag __read_mostly = EDMA_DEFAULT_GROUP3_VLAN;
-+static u32 edma_default_group4_vtag __read_mostly = EDMA_DEFAULT_GROUP4_VLAN;
-+static u32 edma_default_group5_vtag __read_mostly = EDMA_DEFAULT_GROUP5_VLAN;
-+static u32 edma_rss_idt_val = EDMA_RSS_IDT_VALUE;
-+static u32 edma_rss_idt_idx;
-+
-+static int edma_weight_assigned_to_q __read_mostly;
-+static int edma_queue_to_virtual_q __read_mostly;
-+static bool edma_enable_rstp __read_mostly;
-+static int edma_athr_hdr_eth_type __read_mostly;
-+
-+static int page_mode;
-+module_param(page_mode, int, 0);
-+MODULE_PARM_DESC(page_mode, "enable page mode");
-+
-+static int overwrite_mode;
-+module_param(overwrite_mode, int, 0);
-+MODULE_PARM_DESC(overwrite_mode, "overwrite default page_mode setting");
-+
-+static int jumbo_mru = EDMA_RX_HEAD_BUFF_SIZE;
-+module_param(jumbo_mru, int, 0);
-+MODULE_PARM_DESC(jumbo_mru, "enable fraglist support");
-+
-+static int num_rxq = 4;
-+module_param(num_rxq, int, 0);
-+MODULE_PARM_DESC(num_rxq, "change the number of rx queues");
-+
-+void edma_write_reg(u16 reg_addr, u32 reg_value)
-+{
-+ writel(reg_value, ((void __iomem *)(edma_hw_addr + reg_addr)));
-+}
-+
-+void edma_read_reg(u16 reg_addr, volatile u32 *reg_value)
-+{
-+ *reg_value = readl((void __iomem *)(edma_hw_addr + reg_addr));
-+}
-+
-+/* edma_change_tx_coalesce()
-+ * change tx interrupt moderation timer
-+ */
-+void edma_change_tx_coalesce(int usecs)
-+{
-+ u32 reg_value;
-+
-+ /* Here, we right shift the value from the user by 1, this is
-+ * done because IMT resolution timer is 2usecs. 1 count
-+ * of this register corresponds to 2 usecs.
-+ */
-+ edma_read_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, &reg_value);
-+ reg_value = ((reg_value & 0xffff) | ((usecs >> 1) << 16));
-+ edma_write_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, reg_value);
-+}
-+
-+/* edma_change_rx_coalesce()
-+ * change rx interrupt moderation timer
-+ */
-+void edma_change_rx_coalesce(int usecs)
-+{
-+ u32 reg_value;
-+
-+ /* Here, we right shift the value from the user by 1, this is
-+ * done because IMT resolution timer is 2usecs. 1 count
-+ * of this register corresponds to 2 usecs.
-+ */
-+ edma_read_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, &reg_value);
-+ reg_value = ((reg_value & 0xffff0000) | (usecs >> 1));
-+ edma_write_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, reg_value);
-+}
-+
-+/* edma_get_tx_rx_coalesce()
-+ * Get tx/rx interrupt moderation value
-+ */
-+void edma_get_tx_rx_coalesce(u32 *reg_val)
-+{
-+ edma_read_reg(EDMA_REG_IRQ_MODRT_TIMER_INIT, reg_val);
-+}
-+
-+void edma_read_append_stats(struct edma_common_info *edma_cinfo)
-+{
-+ uint32_t *p;
-+ int i;
-+ u32 stat;
-+
-+ spin_lock_bh(&edma_cinfo->stats_lock);
-+ p = (uint32_t *)&(edma_cinfo->edma_ethstats);
-+
-+ for (i = 0; i < EDMA_MAX_TRANSMIT_QUEUE; i++) {
-+ edma_read_reg(EDMA_REG_TX_STAT_PKT_Q(i), &stat);
-+ *p += stat;
-+ p++;
-+ }
-+
-+ for (i = 0; i < EDMA_MAX_TRANSMIT_QUEUE; i++) {
-+ edma_read_reg(EDMA_REG_TX_STAT_BYTE_Q(i), &stat);
-+ *p += stat;
-+ p++;
-+ }
-+
-+ for (i = 0; i < EDMA_MAX_RECEIVE_QUEUE; i++) {
-+ edma_read_reg(EDMA_REG_RX_STAT_PKT_Q(i), &stat);
-+ *p += stat;
-+ p++;
-+ }
-+
-+ for (i = 0; i < EDMA_MAX_RECEIVE_QUEUE; i++) {
-+ edma_read_reg(EDMA_REG_RX_STAT_BYTE_Q(i), &stat);
-+ *p += stat;
-+ p++;
-+ }
-+
-+ spin_unlock_bh(&edma_cinfo->stats_lock);
-+}
-+
-+static void edma_statistics_timer(struct timer_list *t)
-+{
-+ struct edma_common_info *edma_cinfo =
-+ from_timer(edma_cinfo, t, edma_stats_timer);
-+
-+ edma_read_append_stats(edma_cinfo);
-+
-+ mod_timer(&edma_cinfo->edma_stats_timer, jiffies + 1*HZ);
-+}
-+
-+static int edma_enable_stp_rstp(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ int ret;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+ if (write)
-+ edma_set_stp_rstp(edma_enable_rstp);
-+
-+ return ret;
-+}
-+
-+static int edma_ath_hdr_eth_type(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ int ret;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+ if (write)
-+ edma_assign_ath_hdr_type(edma_athr_hdr_eth_type);
-+
-+ return ret;
-+}
-+
-+static int edma_change_default_lan_vlan(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ int ret;
-+
-+ if (!edma_netdev[1]) {
-+ pr_err("Netdevice for default_lan does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[1]);
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_ltag;
-+
-+ return ret;
-+}
-+
-+static int edma_change_default_wan_vlan(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ int ret;
-+
-+ if (!edma_netdev[0]) {
-+ pr_err("Netdevice for default_wan does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[0]);
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_wtag;
-+
-+ return ret;
-+}
-+
-+static int edma_change_group1_vtag(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ struct edma_common_info *edma_cinfo;
-+ int ret;
-+
-+ if (!edma_netdev[0]) {
-+ pr_err("Netdevice for Group 1 does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[0]);
-+ edma_cinfo = adapter->edma_cinfo;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_group1_vtag;
-+
-+ return ret;
-+}
-+
-+static int edma_change_group2_vtag(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ struct edma_common_info *edma_cinfo;
-+ int ret;
-+
-+ if (!edma_netdev[1]) {
-+ pr_err("Netdevice for Group 2 does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[1]);
-+ edma_cinfo = adapter->edma_cinfo;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_group2_vtag;
-+
-+ return ret;
-+}
-+
-+static int edma_change_group3_vtag(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ struct edma_common_info *edma_cinfo;
-+ int ret;
-+
-+ if (!edma_netdev[2]) {
-+ pr_err("Netdevice for Group 3 does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[2]);
-+ edma_cinfo = adapter->edma_cinfo;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_group3_vtag;
-+
-+ return ret;
-+}
-+
-+static int edma_change_group4_vtag(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ struct edma_common_info *edma_cinfo;
-+ int ret;
-+
-+ if (!edma_netdev[3]) {
-+ pr_err("Netdevice for Group 4 does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[3]);
-+ edma_cinfo = adapter->edma_cinfo;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_group4_vtag;
-+
-+ return ret;
-+}
-+
-+static int edma_change_group5_vtag(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ struct edma_adapter *adapter;
-+ struct edma_common_info *edma_cinfo;
-+ int ret;
-+
-+ if (!edma_netdev[4]) {
-+ pr_err("Netdevice for Group 5 does not exist\n");
-+ return -1;
-+ }
-+
-+ adapter = netdev_priv(edma_netdev[4]);
-+ edma_cinfo = adapter->edma_cinfo;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+
-+ if (write)
-+ adapter->default_vlan_tag = edma_default_group5_vtag;
-+
-+ return ret;
-+}
-+
-+static int edma_set_rss_idt_value(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ int ret;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+ if (write && !ret)
-+ edma_write_reg(EDMA_REG_RSS_IDT(edma_rss_idt_idx),
-+ edma_rss_idt_val);
-+ return ret;
-+}
-+
-+static int edma_set_rss_idt_idx(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ int ret;
-+ u32 old_value = edma_rss_idt_idx;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+ if (!write || ret)
-+ return ret;
-+
-+ if (edma_rss_idt_idx >= EDMA_NUM_IDT) {
-+ pr_err("Invalid RSS indirection table index %d\n",
-+ edma_rss_idt_idx);
-+ edma_rss_idt_idx = old_value;
-+ return -EINVAL;
-+ }
-+ return ret;
-+}
-+
-+static int edma_weight_assigned_to_queues(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ int ret, queue_id, weight;
-+ u32 reg_data, data, reg_addr;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+ if (write) {
-+ queue_id = edma_weight_assigned_to_q & EDMA_WRR_VID_SCTL_MASK;
-+ if (queue_id < 0 || queue_id > 15) {
-+ pr_err("queue_id not within desired range\n");
-+ return -EINVAL;
-+ }
-+
-+ weight = edma_weight_assigned_to_q >> EDMA_WRR_VID_SCTL_SHIFT;
-+ if (weight < 0 || weight > 0xF) {
-+ pr_err("queue_id not within desired range\n");
-+ return -EINVAL;
-+ }
-+
-+ data = weight << EDMA_WRR_SHIFT(queue_id);
-+
-+ reg_addr = EDMA_REG_WRR_CTRL_Q0_Q3 + (queue_id & ~0x3);
-+ edma_read_reg(reg_addr, &reg_data);
-+ reg_data &= ~(1 << EDMA_WRR_SHIFT(queue_id));
-+ edma_write_reg(reg_addr, data | reg_data);
-+ }
-+
-+ return ret;
-+}
-+
-+static int edma_queue_to_virtual_queue_map(struct ctl_table *table, int write,
-+ void __user *buffer, size_t *lenp,
-+ loff_t *ppos)
-+{
-+ int ret, queue_id, virtual_qid;
-+ u32 reg_data, data, reg_addr;
-+
-+ ret = proc_dointvec(table, write, buffer, lenp, ppos);
-+ if (write) {
-+ queue_id = edma_queue_to_virtual_q & EDMA_WRR_VID_SCTL_MASK;
-+ if (queue_id < 0 || queue_id > 15) {
-+ pr_err("queue_id not within desired range\n");
-+ return -EINVAL;
-+ }
-+
-+ virtual_qid = edma_queue_to_virtual_q >>
-+ EDMA_WRR_VID_SCTL_SHIFT;
-+ if (virtual_qid < 0 || virtual_qid > 8) {
-+ pr_err("queue_id not within desired range\n");
-+ return -EINVAL;
-+ }
-+
-+ data = virtual_qid << EDMA_VQ_ID_SHIFT(queue_id);
-+
-+ reg_addr = EDMA_REG_VQ_CTRL0 + (queue_id & ~0x3);
-+ edma_read_reg(reg_addr, &reg_data);
-+ reg_data &= ~(1 << EDMA_VQ_ID_SHIFT(queue_id));
-+ edma_write_reg(reg_addr, data | reg_data);
-+ }
-+
-+ return ret;
-+}
-+
-+static struct ctl_table edma_table[] = {
-+ {
-+ .procname = "default_lan_tag",
-+ .data = &edma_default_ltag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_default_lan_vlan
-+ },
-+ {
-+ .procname = "default_wan_tag",
-+ .data = &edma_default_wtag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_default_wan_vlan
-+ },
-+ {
-+ .procname = "weight_assigned_to_queues",
-+ .data = &edma_weight_assigned_to_q,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_weight_assigned_to_queues
-+ },
-+ {
-+ .procname = "queue_to_virtual_queue_map",
-+ .data = &edma_queue_to_virtual_q,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_queue_to_virtual_queue_map
-+ },
-+ {
-+ .procname = "enable_stp_rstp",
-+ .data = &edma_enable_rstp,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_enable_stp_rstp
-+ },
-+ {
-+ .procname = "athr_hdr_eth_type",
-+ .data = &edma_athr_hdr_eth_type,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_ath_hdr_eth_type
-+ },
-+ {
-+ .procname = "default_group1_vlan_tag",
-+ .data = &edma_default_group1_vtag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_group1_vtag
-+ },
-+ {
-+ .procname = "default_group2_vlan_tag",
-+ .data = &edma_default_group2_vtag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_group2_vtag
-+ },
-+ {
-+ .procname = "default_group3_vlan_tag",
-+ .data = &edma_default_group3_vtag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_group3_vtag
-+ },
-+ {
-+ .procname = "default_group4_vlan_tag",
-+ .data = &edma_default_group4_vtag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_group4_vtag
-+ },
-+ {
-+ .procname = "default_group5_vlan_tag",
-+ .data = &edma_default_group5_vtag,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_change_group5_vtag
-+ },
-+ {
-+ .procname = "edma_rss_idt_value",
-+ .data = &edma_rss_idt_val,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_set_rss_idt_value
-+ },
-+ {
-+ .procname = "edma_rss_idt_idx",
-+ .data = &edma_rss_idt_idx,
-+ .maxlen = sizeof(int),
-+ .mode = 0644,
-+ .proc_handler = edma_set_rss_idt_idx
-+ },
-+ {}
-+};
-+
-+/* edma_axi_netdev_ops
-+ * Describe the operations supported by registered netdevices
-+ *
-+ * static const struct net_device_ops edma_axi_netdev_ops = {
-+ * .ndo_open = edma_open,
-+ * .ndo_stop = edma_close,
-+ * .ndo_start_xmit = edma_xmit_frame,
-+ * .ndo_set_mac_address = edma_set_mac_addr,
-+ * }
-+ */
-+static const struct net_device_ops edma_axi_netdev_ops = {
-+ .ndo_open = edma_open,
-+ .ndo_stop = edma_close,
-+ .ndo_start_xmit = edma_xmit,
-+ .ndo_set_mac_address = edma_set_mac_addr,
-+#ifdef CONFIG_RFS_ACCEL
-+ .ndo_rx_flow_steer = edma_rx_flow_steer,
-+ .ndo_register_rfs_filter = edma_register_rfs_filter,
-+ .ndo_get_default_vlan_tag = edma_get_default_vlan_tag,
-+#endif
-+ .ndo_get_stats = edma_get_stats,
-+};
-+
-+/* edma_axi_probe()
-+ * Initialise an adapter identified by a platform_device structure.
-+ *
-+ * The OS initialization, configuring of the adapter private structure,
-+ * and a hardware reset occur in the probe.
-+ */
-+static int edma_axi_probe(struct platform_device *pdev)
-+{
-+ struct edma_common_info *edma_cinfo;
-+ struct edma_hw *hw;
-+ struct edma_adapter *adapter[EDMA_MAX_PORTID_SUPPORTED];
-+ struct resource *res;
-+ struct device_node *np = pdev->dev.of_node;
-+ struct device_node *pnp;
-+ struct device_node *mdio_node = NULL;
-+ struct platform_device *mdio_plat = NULL;
-+ struct mii_bus *miibus = NULL;
-+ struct edma_mdio_data *mdio_data = NULL;
-+ int i, j, k, err = 0;
-+ int portid_bmp;
-+ int idx = 0, idx_mac = 0;
-+
-+ if (CONFIG_NR_CPUS != EDMA_CPU_CORES_SUPPORTED) {
-+ dev_err(&pdev->dev, "Invalid CPU Cores\n");
-+ return -EINVAL;
-+ }
-+
-+ if ((num_rxq != 4) && (num_rxq != 8)) {
-+ dev_err(&pdev->dev, "Invalid RX queue, edma probe failed\n");
-+ return -EINVAL;
-+ }
-+ edma_cinfo = kzalloc(sizeof(struct edma_common_info), GFP_KERNEL);
-+ if (!edma_cinfo) {
-+ err = -ENOMEM;
-+ goto err_alloc;
-+ }
-+
-+ edma_cinfo->pdev = pdev;
-+
-+ of_property_read_u32(np, "qcom,num_gmac", &edma_cinfo->num_gmac);
-+ if (edma_cinfo->num_gmac > EDMA_MAX_PORTID_SUPPORTED) {
-+ pr_err("Invalid DTSI Entry for qcom,num_gmac\n");
-+ err = -EINVAL;
-+ goto err_cinfo;
-+ }
-+
-+ /* Initialize the netdev array before allocation
-+ * to avoid double free
-+ */
-+ for (i = 0 ; i < edma_cinfo->num_gmac ; i++)
-+ edma_netdev[i] = NULL;
-+
-+ for (i = 0 ; i < edma_cinfo->num_gmac ; i++) {
-+ edma_netdev[i] = alloc_etherdev_mqs(sizeof(struct edma_adapter),
-+ EDMA_NETDEV_TX_QUEUE, EDMA_NETDEV_RX_QUEUE);
-+
-+ if (!edma_netdev[i]) {
-+ dev_err(&pdev->dev,
-+ "net device alloc fails for index=%d\n", i);
-+ err = -ENODEV;
-+ goto err_ioremap;
-+ }
-+
-+ SET_NETDEV_DEV(edma_netdev[i], &pdev->dev);
-+ platform_set_drvdata(pdev, edma_netdev[i]);
-+ edma_cinfo->netdev[i] = edma_netdev[i];
-+ }
-+
-+ /* Fill ring details */
-+ edma_cinfo->num_tx_queues = EDMA_MAX_TRANSMIT_QUEUE;
-+ edma_cinfo->num_txq_per_core = (EDMA_MAX_TRANSMIT_QUEUE / 4);
-+ edma_cinfo->tx_ring_count = EDMA_TX_RING_SIZE;
-+
-+ /* Update num rx queues based on module parameter */
-+ edma_cinfo->num_rx_queues = num_rxq;
-+ edma_cinfo->num_rxq_per_core = ((num_rxq == 4) ? 1 : 2);
-+
-+ edma_cinfo->rx_ring_count = EDMA_RX_RING_SIZE;
-+
-+ hw = &edma_cinfo->hw;
-+
-+ /* Fill HW defaults */
-+ hw->tx_intr_mask = EDMA_TX_IMR_NORMAL_MASK;
-+ hw->rx_intr_mask = EDMA_RX_IMR_NORMAL_MASK;
-+
-+ of_property_read_u32(np, "qcom,page-mode", &edma_cinfo->page_mode);
-+ of_property_read_u32(np, "qcom,rx_head_buf_size",
-+ &hw->rx_head_buff_size);
-+
-+ if (overwrite_mode) {
-+ dev_info(&pdev->dev, "page mode overwritten");
-+ edma_cinfo->page_mode = page_mode;
-+ }
-+
-+ if (jumbo_mru)
-+ edma_cinfo->fraglist_mode = 1;
-+
-+ if (edma_cinfo->page_mode)
-+ hw->rx_head_buff_size = EDMA_RX_HEAD_BUFF_SIZE_JUMBO;
-+ else if (edma_cinfo->fraglist_mode)
-+ hw->rx_head_buff_size = jumbo_mru;
-+ else if (!hw->rx_head_buff_size)
-+ hw->rx_head_buff_size = EDMA_RX_HEAD_BUFF_SIZE;
-+
-+ hw->misc_intr_mask = 0;
-+ hw->wol_intr_mask = 0;
-+
-+ hw->intr_clear_type = EDMA_INTR_CLEAR_TYPE;
-+ hw->intr_sw_idx_w = EDMA_INTR_SW_IDX_W_TYPE;
-+
-+ /* configure RSS type to the different protocol that can be
-+ * supported
-+ */
-+ hw->rss_type = EDMA_RSS_TYPE_IPV4TCP | EDMA_RSS_TYPE_IPV6_TCP |
-+ EDMA_RSS_TYPE_IPV4_UDP | EDMA_RSS_TYPE_IPV6UDP |
-+ EDMA_RSS_TYPE_IPV4 | EDMA_RSS_TYPE_IPV6;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+
-+ edma_cinfo->hw.hw_addr = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(edma_cinfo->hw.hw_addr)) {
-+ err = PTR_ERR(edma_cinfo->hw.hw_addr);
-+ goto err_ioremap;
-+ }
-+
-+ edma_hw_addr = (u32)edma_cinfo->hw.hw_addr;
-+
-+ /* Parse tx queue interrupt number from device tree */
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++)
-+ edma_cinfo->tx_irq[i] = platform_get_irq(pdev, i);
-+
-+ /* Parse rx queue interrupt number from device tree
-+ * Here we are setting j to point to the point where we
-+ * left tx interrupt parsing(i.e 16) and run run the loop
-+ * from 0 to 7 to parse rx interrupt number.
-+ */
-+ for (i = 0, j = edma_cinfo->num_tx_queues, k = 0;
-+ i < edma_cinfo->num_rx_queues; i++) {
-+ edma_cinfo->rx_irq[k] = platform_get_irq(pdev, j);
-+ k += ((num_rxq == 4) ? 2 : 1);
-+ j += ((num_rxq == 4) ? 2 : 1);
-+ }
-+
-+ edma_cinfo->rx_head_buffer_len = edma_cinfo->hw.rx_head_buff_size;
-+ edma_cinfo->rx_page_buffer_len = PAGE_SIZE;
-+
-+ err = edma_alloc_queues_tx(edma_cinfo);
-+ if (err) {
-+ dev_err(&pdev->dev, "Allocation of TX queue failed\n");
-+ goto err_tx_qinit;
-+ }
-+
-+ err = edma_alloc_queues_rx(edma_cinfo);
-+ if (err) {
-+ dev_err(&pdev->dev, "Allocation of RX queue failed\n");
-+ goto err_rx_qinit;
-+ }
-+
-+ err = edma_alloc_tx_rings(edma_cinfo);
-+ if (err) {
-+ dev_err(&pdev->dev, "Allocation of TX resources failed\n");
-+ goto err_tx_rinit;
-+ }
-+
-+ err = edma_alloc_rx_rings(edma_cinfo);
-+ if (err) {
-+ dev_err(&pdev->dev, "Allocation of RX resources failed\n");
-+ goto err_rx_rinit;
-+ }
-+
-+ /* Initialize netdev and netdev bitmap for transmit descriptor rings */
-+ for (i = 0; i < edma_cinfo->num_tx_queues; i++) {
-+ struct edma_tx_desc_ring *etdr = edma_cinfo->tpd_ring[i];
-+ int j;
-+
-+ etdr->netdev_bmp = 0;
-+ for (j = 0; j < EDMA_MAX_NETDEV_PER_QUEUE; j++) {
-+ etdr->netdev[j] = NULL;
-+ etdr->nq[j] = NULL;
-+ }
-+ }
-+
-+ if (of_property_read_bool(np, "qcom,mdio_supported")) {
-+ mdio_node = of_find_compatible_node(NULL, NULL,
-+ "qcom,ipq4019-mdio");
-+ if (!mdio_node) {
-+ dev_err(&pdev->dev, "cannot find mdio node by phandle");
-+ err = -EIO;
-+ goto err_mdiobus_init_fail;
-+ }
-+
-+ mdio_plat = of_find_device_by_node(mdio_node);
-+ if (!mdio_plat) {
-+ dev_err(&pdev->dev,
-+ "cannot find platform device from mdio node");
-+ of_node_put(mdio_node);
-+ err = -EIO;
-+ goto err_mdiobus_init_fail;
-+ }
-+
-+ mdio_data = dev_get_drvdata(&mdio_plat->dev);
-+ if (!mdio_data) {
-+ dev_err(&pdev->dev,
-+ "cannot get mii bus reference from device data");
-+ of_node_put(mdio_node);
-+ err = -EIO;
-+ goto err_mdiobus_init_fail;
-+ }
-+
-+ miibus = mdio_data->mii_bus;
-+ }
-+
-+ for_each_available_child_of_node(np, pnp) {
-+ const char *mac_addr;
-+
-+ /* this check is needed if parent and daughter dts have
-+ * different number of gmac nodes
-+ */
-+ if (idx_mac == edma_cinfo->num_gmac) {
-+ of_node_put(np);
-+ break;
-+ }
-+
-+ mac_addr = of_get_mac_address(pnp);
-+ if (mac_addr)
-+ memcpy(edma_netdev[idx_mac]->dev_addr, mac_addr, ETH_ALEN);
-+
-+ idx_mac++;
-+ }
-+
-+ /* Populate the adapter structure register the netdevice */
-+ for (i = 0; i < edma_cinfo->num_gmac; i++) {
-+ int k, m;
-+
-+ adapter[i] = netdev_priv(edma_netdev[i]);
-+ adapter[i]->netdev = edma_netdev[i];
-+ adapter[i]->pdev = pdev;
-+ for (j = 0; j < CONFIG_NR_CPUS; j++) {
-+ m = i % 2;
-+ adapter[i]->tx_start_offset[j] =
-+ ((j << EDMA_TX_CPU_START_SHIFT) + (m << 1));
-+ /* Share the queues with available net-devices.
-+ * For instance , with 5 net-devices
-+ * eth0/eth2/eth4 will share q0,q1,q4,q5,q8,q9,q12,q13
-+ * and eth1/eth3 will get the remaining.
-+ */
-+ for (k = adapter[i]->tx_start_offset[j]; k <
-+ (adapter[i]->tx_start_offset[j] + 2); k++) {
-+ if (edma_fill_netdev(edma_cinfo, k, i, j)) {
-+ pr_err("Netdev overflow Error\n");
-+ goto err_register;
-+ }
-+ }
-+ }
-+
-+ adapter[i]->edma_cinfo = edma_cinfo;
-+ edma_netdev[i]->netdev_ops = &edma_axi_netdev_ops;
-+ edma_netdev[i]->max_mtu = 9000;
-+ edma_netdev[i]->features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM
-+ | NETIF_F_HW_VLAN_CTAG_TX
-+ | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_SG |
-+ NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_GRO;
-+ edma_netdev[i]->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
-+ NETIF_F_HW_VLAN_CTAG_RX
-+ | NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
-+ NETIF_F_GRO;
-+ edma_netdev[i]->vlan_features = NETIF_F_HW_CSUM | NETIF_F_SG |
-+ NETIF_F_TSO | NETIF_F_TSO6 |
-+ NETIF_F_GRO;
-+ edma_netdev[i]->wanted_features = NETIF_F_HW_CSUM | NETIF_F_SG |
-+ NETIF_F_TSO | NETIF_F_TSO6 |
-+ NETIF_F_GRO;
-+
-+#ifdef CONFIG_RFS_ACCEL
-+ edma_netdev[i]->features |= NETIF_F_RXHASH | NETIF_F_NTUPLE;
-+ edma_netdev[i]->hw_features |= NETIF_F_RXHASH | NETIF_F_NTUPLE;
-+ edma_netdev[i]->vlan_features |= NETIF_F_RXHASH | NETIF_F_NTUPLE;
-+ edma_netdev[i]->wanted_features |= NETIF_F_RXHASH | NETIF_F_NTUPLE;
-+#endif
-+ edma_set_ethtool_ops(edma_netdev[i]);
-+
-+ /* This just fill in some default MAC address
-+ */
-+ if (!is_valid_ether_addr(edma_netdev[i]->dev_addr)) {
-+ random_ether_addr(edma_netdev[i]->dev_addr);
-+ pr_info("EDMA using MAC@ - using");
-+ pr_info("%02x:%02x:%02x:%02x:%02x:%02x\n",
-+ *(edma_netdev[i]->dev_addr),
-+ *(edma_netdev[i]->dev_addr + 1),
-+ *(edma_netdev[i]->dev_addr + 2),
-+ *(edma_netdev[i]->dev_addr + 3),
-+ *(edma_netdev[i]->dev_addr + 4),
-+ *(edma_netdev[i]->dev_addr + 5));
-+ }
-+
-+ err = register_netdev(edma_netdev[i]);
-+ if (err)
-+ goto err_register;
-+
-+ /* carrier off reporting is important to
-+ * ethtool even BEFORE open
-+ */
-+ netif_carrier_off(edma_netdev[i]);
-+
-+ /* Allocate reverse irq cpu mapping structure for
-+ * receive queues
-+ */
-+#ifdef CONFIG_RFS_ACCEL
-+ edma_netdev[i]->rx_cpu_rmap =
-+ alloc_irq_cpu_rmap(EDMA_NETDEV_RX_QUEUE);
-+ if (!edma_netdev[i]->rx_cpu_rmap) {
-+ err = -ENOMEM;
-+ goto err_rmap_alloc_fail;
-+ }
-+#endif
-+ }
-+
-+ for (i = 0; i < EDMA_MAX_PORTID_BITMAP_INDEX; i++)
-+ edma_cinfo->portid_netdev_lookup_tbl[i] = NULL;
-+
-+ for_each_available_child_of_node(np, pnp) {
-+ const uint32_t *vlan_tag = NULL;
-+ int len;
-+
-+ /* this check is needed if parent and daughter dts have
-+ * different number of gmac nodes
-+ */
-+ if (idx == edma_cinfo->num_gmac)
-+ break;
-+
-+ /* Populate port-id to netdev lookup table */
-+ vlan_tag = of_get_property(pnp, "vlan_tag", &len);
-+ if (!vlan_tag) {
-+ pr_err("Vlan tag parsing Failed.\n");
-+ goto err_rmap_alloc_fail;
-+ }
-+
-+ adapter[idx]->default_vlan_tag = of_read_number(vlan_tag, 1);
-+ vlan_tag++;
-+ portid_bmp = of_read_number(vlan_tag, 1);
-+ adapter[idx]->dp_bitmap = portid_bmp;
-+
-+ portid_bmp = portid_bmp >> 1; /* We ignore CPU Port bit 0 */
-+ while (portid_bmp) {
-+ int port_bit = ffs(portid_bmp);
-+
-+ if (port_bit > EDMA_MAX_PORTID_SUPPORTED)
-+ goto err_rmap_alloc_fail;
-+ edma_cinfo->portid_netdev_lookup_tbl[port_bit] =
-+ edma_netdev[idx];
-+ portid_bmp &= ~(1 << (port_bit - 1));
-+ }
-+
-+ if (!of_property_read_u32(pnp, "qcom,poll_required",
-+ &adapter[idx]->poll_required)) {
-+ if (adapter[idx]->poll_required) {
-+ of_property_read_u32(pnp, "qcom,phy_mdio_addr",
-+ &adapter[idx]->phy_mdio_addr);
-+ of_property_read_u32(pnp, "qcom,forced_speed",
-+ &adapter[idx]->forced_speed);
-+ of_property_read_u32(pnp, "qcom,forced_duplex",
-+ &adapter[idx]->forced_duplex);
-+
-+ /* create a phyid using MDIO bus id
-+ * and MDIO bus address
-+ */
-+ snprintf(adapter[idx]->phy_id,
-+ MII_BUS_ID_SIZE + 3, PHY_ID_FMT,
-+ miibus->id,
-+ adapter[idx]->phy_mdio_addr);
-+ }
-+ } else {
-+ adapter[idx]->poll_required = 0;
-+ adapter[idx]->forced_speed = SPEED_1000;
-+ adapter[idx]->forced_duplex = DUPLEX_FULL;
-+ }
-+
-+ idx++;
-+ }
-+
-+ edma_cinfo->edma_ctl_table_hdr = register_net_sysctl(&init_net,
-+ "net/edma",
-+ edma_table);
-+ if (!edma_cinfo->edma_ctl_table_hdr) {
-+ dev_err(&pdev->dev, "edma sysctl table hdr not registered\n");
-+ goto err_unregister_sysctl_tbl;
-+ }
-+
-+ /* Disable all 16 Tx and 8 rx irqs */
-+ edma_irq_disable(edma_cinfo);
-+
-+ err = edma_reset(edma_cinfo);
-+ if (err) {
-+ err = -EIO;
-+ goto err_reset;
-+ }
-+
-+ /* populate per_core_info, do a napi_Add, request 16 TX irqs,
-+ * 8 RX irqs, do a napi enable
-+ */
-+ for (i = 0; i < CONFIG_NR_CPUS; i++) {
-+ u8 rx_start;
-+
-+ edma_cinfo->edma_percpu_info[i].napi.state = 0;
-+
-+ netif_napi_add(edma_netdev[0],
-+ &edma_cinfo->edma_percpu_info[i].napi,
-+ edma_poll, 64);
-+ napi_enable(&edma_cinfo->edma_percpu_info[i].napi);
-+ edma_cinfo->edma_percpu_info[i].tx_mask = tx_mask[i];
-+ edma_cinfo->edma_percpu_info[i].rx_mask = EDMA_RX_PER_CPU_MASK
-+ << (i << EDMA_RX_PER_CPU_MASK_SHIFT);
-+ edma_cinfo->edma_percpu_info[i].tx_start = tx_start[i];
-+ edma_cinfo->edma_percpu_info[i].rx_start =
-+ i << EDMA_RX_CPU_START_SHIFT;
-+ rx_start = i << EDMA_RX_CPU_START_SHIFT;
-+ edma_cinfo->edma_percpu_info[i].tx_status = 0;
-+ edma_cinfo->edma_percpu_info[i].rx_status = 0;
-+ edma_cinfo->edma_percpu_info[i].edma_cinfo = edma_cinfo;
-+
-+ /* Request irq per core */
-+ for (j = edma_cinfo->edma_percpu_info[i].tx_start;
-+ j < tx_start[i] + 4; j++) {
-+ sprintf(&edma_tx_irq[j][0], "edma_eth_tx%d", j);
-+ err = request_irq(edma_cinfo->tx_irq[j],
-+ edma_interrupt,
-+ 0,
-+ &edma_tx_irq[j][0],
-+ &edma_cinfo->edma_percpu_info[i]);
-+ if (err)
-+ goto err_reset;
-+ }
-+
-+ for (j = edma_cinfo->edma_percpu_info[i].rx_start;
-+ j < (rx_start +
-+ ((edma_cinfo->num_rx_queues == 4) ? 1 : 2));
-+ j++) {
-+ sprintf(&edma_rx_irq[j][0], "edma_eth_rx%d", j);
-+ err = request_irq(edma_cinfo->rx_irq[j],
-+ edma_interrupt,
-+ 0,
-+ &edma_rx_irq[j][0],
-+ &edma_cinfo->edma_percpu_info[i]);
-+ if (err)
-+ goto err_reset;
-+ }
-+
-+#ifdef CONFIG_RFS_ACCEL
-+ for (j = edma_cinfo->edma_percpu_info[i].rx_start;
-+ j < rx_start + 2; j += 2) {
-+ err = irq_cpu_rmap_add(edma_netdev[0]->rx_cpu_rmap,
-+ edma_cinfo->rx_irq[j]);
-+ if (err)
-+ goto err_rmap_add_fail;
-+ }
-+#endif
-+ }
-+
-+ /* Used to clear interrupt status, allocate rx buffer,
-+ * configure edma descriptors registers
-+ */
-+ err = edma_configure(edma_cinfo);
-+ if (err) {
-+ err = -EIO;
-+ goto err_configure;
-+ }
-+
-+ /* Configure RSS indirection table.
-+ * 128 hash will be configured in the following
-+ * pattern: hash{0,1,2,3} = {Q0,Q2,Q4,Q6} respectively
-+ * and so on
-+ */
-+ for (i = 0; i < EDMA_NUM_IDT; i++)
-+ edma_write_reg(EDMA_REG_RSS_IDT(i), EDMA_RSS_IDT_VALUE);
-+
-+ /* Configure load balance mapping table.
-+ * 4 table entry will be configured according to the
-+ * following pattern: load_balance{0,1,2,3} = {Q0,Q1,Q3,Q4}
-+ * respectively.
-+ */
-+ edma_write_reg(EDMA_REG_LB_RING, EDMA_LB_REG_VALUE);
-+
-+ /* Configure Virtual queue for Tx rings
-+ * User can also change this value runtime through
-+ * a sysctl
-+ */
-+ edma_write_reg(EDMA_REG_VQ_CTRL0, EDMA_VQ_REG_VALUE);
-+ edma_write_reg(EDMA_REG_VQ_CTRL1, EDMA_VQ_REG_VALUE);
-+
-+ /* Configure Max AXI Burst write size to 128 bytes*/
-+ edma_write_reg(EDMA_REG_AXIW_CTRL_MAXWRSIZE,
-+ EDMA_AXIW_MAXWRSIZE_VALUE);
-+
-+ /* Enable All 16 tx and 8 rx irq mask */
-+ edma_irq_enable(edma_cinfo);
-+ edma_enable_tx_ctrl(&edma_cinfo->hw);
-+ edma_enable_rx_ctrl(&edma_cinfo->hw);
-+
-+ for (i = 0; i < edma_cinfo->num_gmac; i++) {
-+ if (adapter[i]->poll_required) {
-+ adapter[i]->phydev =
-+ phy_connect(edma_netdev[i],
-+ (const char *)adapter[i]->phy_id,
-+ &edma_adjust_link,
-+ PHY_INTERFACE_MODE_SGMII);
-+ if (IS_ERR(adapter[i]->phydev)) {
-+ dev_dbg(&pdev->dev, "PHY attach FAIL");
-+ err = -EIO;
-+ goto edma_phy_attach_fail;
-+ } else {
-+ adapter[i]->phydev->advertising |=
-+ ADVERTISED_Pause |
-+ ADVERTISED_Asym_Pause;
-+ adapter[i]->phydev->supported |=
-+ SUPPORTED_Pause |
-+ SUPPORTED_Asym_Pause;
-+ }
-+ } else {
-+ adapter[i]->phydev = NULL;
-+ }
-+ }
-+
-+ spin_lock_init(&edma_cinfo->stats_lock);
-+
-+ timer_setup(&edma_cinfo->edma_stats_timer, edma_statistics_timer, 0);
-+ mod_timer(&edma_cinfo->edma_stats_timer, jiffies + 1*HZ);
-+
-+ return 0;
-+
-+edma_phy_attach_fail:
-+ miibus = NULL;
-+err_configure:
-+#ifdef CONFIG_RFS_ACCEL
-+ for (i = 0; i < edma_cinfo->num_gmac; i++) {
-+ free_irq_cpu_rmap(adapter[i]->netdev->rx_cpu_rmap);
-+ adapter[i]->netdev->rx_cpu_rmap = NULL;
-+ }
-+#endif
-+err_rmap_add_fail:
-+ edma_free_irqs(adapter[0]);
-+ for (i = 0; i < CONFIG_NR_CPUS; i++)
-+ napi_disable(&edma_cinfo->edma_percpu_info[i].napi);
-+err_reset:
-+err_unregister_sysctl_tbl:
-+err_rmap_alloc_fail:
-+ for (i = 0; i < edma_cinfo->num_gmac; i++)
-+ unregister_netdev(edma_netdev[i]);
-+err_register:
-+err_mdiobus_init_fail:
-+ edma_free_rx_rings(edma_cinfo);
-+err_rx_rinit:
-+ edma_free_tx_rings(edma_cinfo);
-+err_tx_rinit:
-+ edma_free_queues(edma_cinfo);
-+err_rx_qinit:
-+err_tx_qinit:
-+ iounmap(edma_cinfo->hw.hw_addr);
-+err_ioremap:
-+ for (i = 0; i < edma_cinfo->num_gmac; i++) {
-+ if (edma_netdev[i])
-+ free_netdev(edma_netdev[i]);
-+ }
-+err_cinfo:
-+ kfree(edma_cinfo);
-+err_alloc:
-+ return err;
-+}
-+
-+/* edma_axi_remove()
-+ * Device Removal Routine
-+ *
-+ * edma_axi_remove is called by the platform subsystem to alert the driver
-+ * that it should release a platform device.
-+ */
-+static int edma_axi_remove(struct platform_device *pdev)
-+{
-+ struct edma_adapter *adapter = netdev_priv(edma_netdev[0]);
-+ struct edma_common_info *edma_cinfo = adapter->edma_cinfo;
-+ struct edma_hw *hw = &edma_cinfo->hw;
-+ int i;
-+
-+ for (i = 0; i < edma_cinfo->num_gmac; i++)
-+ unregister_netdev(edma_netdev[i]);
-+
-+ edma_stop_rx_tx(hw);
-+ for (i = 0; i < CONFIG_NR_CPUS; i++)
-+ napi_disable(&edma_cinfo->edma_percpu_info[i].napi);
-+
-+ edma_irq_disable(edma_cinfo);
-+ edma_write_reg(EDMA_REG_RX_ISR, 0xff);
-+ edma_write_reg(EDMA_REG_TX_ISR, 0xffff);
-+#ifdef CONFIG_RFS_ACCEL
-+ for (i = 0; i < edma_cinfo->num_gmac; i++) {
-+ free_irq_cpu_rmap(edma_netdev[i]->rx_cpu_rmap);
-+ edma_netdev[i]->rx_cpu_rmap = NULL;
-+ }
-+#endif
-+
-+ for (i = 0; i < edma_cinfo->num_gmac; i++) {
-+ struct edma_adapter *adapter = netdev_priv(edma_netdev[i]);
-+
-+ if (adapter->phydev)
-+ phy_disconnect(adapter->phydev);
-+ }
-+
-+ del_timer_sync(&edma_cinfo->edma_stats_timer);
-+ edma_free_irqs(adapter);
-+ unregister_net_sysctl_table(edma_cinfo->edma_ctl_table_hdr);
-+ edma_free_tx_resources(edma_cinfo);
-+ edma_free_rx_resources(edma_cinfo);
-+ edma_free_tx_rings(edma_cinfo);
-+ edma_free_rx_rings(edma_cinfo);
-+ edma_free_queues(edma_cinfo);
-+ for (i = 0; i < edma_cinfo->num_gmac; i++)
-+ free_netdev(edma_netdev[i]);
-+
-+ kfree(edma_cinfo);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id edma_of_mtable[] = {
-+ {.compatible = "qcom,ess-edma" },
-+ {}
-+};
-+MODULE_DEVICE_TABLE(of, edma_of_mtable);
-+
-+static struct platform_driver edma_axi_driver = {
-+ .driver = {
-+ .name = edma_axi_driver_name,
-+ .of_match_table = edma_of_mtable,
-+ },
-+ .probe = edma_axi_probe,
-+ .remove = edma_axi_remove,
-+};
-+
-+module_platform_driver(edma_axi_driver);
-+
-+MODULE_AUTHOR("Qualcomm Atheros Inc");
-+MODULE_DESCRIPTION("QCA ESS EDMA driver");
-+MODULE_LICENSE("GPL");
---- /dev/null
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c
-@@ -0,0 +1,374 @@
-+/*
-+ * Copyright (c) 2015 - 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#include <linux/ethtool.h>
-+#include <linux/netdevice.h>
-+#include <linux/string.h>
-+#include "edma.h"
-+
-+struct edma_ethtool_stats {
-+ uint8_t stat_string[ETH_GSTRING_LEN];
-+ uint32_t stat_offset;
-+};
-+
-+#define EDMA_STAT(m) offsetof(struct edma_ethtool_statistics, m)
-+#define DRVINFO_LEN 32
-+
-+/* Array of strings describing statistics
-+ */
-+static const struct edma_ethtool_stats edma_gstrings_stats[] = {
-+ {"tx_q0_pkt", EDMA_STAT(tx_q0_pkt)},
-+ {"tx_q1_pkt", EDMA_STAT(tx_q1_pkt)},
-+ {"tx_q2_pkt", EDMA_STAT(tx_q2_pkt)},
-+ {"tx_q3_pkt", EDMA_STAT(tx_q3_pkt)},
-+ {"tx_q4_pkt", EDMA_STAT(tx_q4_pkt)},
-+ {"tx_q5_pkt", EDMA_STAT(tx_q5_pkt)},
-+ {"tx_q6_pkt", EDMA_STAT(tx_q6_pkt)},
-+ {"tx_q7_pkt", EDMA_STAT(tx_q7_pkt)},
-+ {"tx_q8_pkt", EDMA_STAT(tx_q8_pkt)},
-+ {"tx_q9_pkt", EDMA_STAT(tx_q9_pkt)},
-+ {"tx_q10_pkt", EDMA_STAT(tx_q10_pkt)},
-+ {"tx_q11_pkt", EDMA_STAT(tx_q11_pkt)},
-+ {"tx_q12_pkt", EDMA_STAT(tx_q12_pkt)},
-+ {"tx_q13_pkt", EDMA_STAT(tx_q13_pkt)},
-+ {"tx_q14_pkt", EDMA_STAT(tx_q14_pkt)},
-+ {"tx_q15_pkt", EDMA_STAT(tx_q15_pkt)},
-+ {"tx_q0_byte", EDMA_STAT(tx_q0_byte)},
-+ {"tx_q1_byte", EDMA_STAT(tx_q1_byte)},
-+ {"tx_q2_byte", EDMA_STAT(tx_q2_byte)},
-+ {"tx_q3_byte", EDMA_STAT(tx_q3_byte)},
-+ {"tx_q4_byte", EDMA_STAT(tx_q4_byte)},
-+ {"tx_q5_byte", EDMA_STAT(tx_q5_byte)},
-+ {"tx_q6_byte", EDMA_STAT(tx_q6_byte)},
-+ {"tx_q7_byte", EDMA_STAT(tx_q7_byte)},
-+ {"tx_q8_byte", EDMA_STAT(tx_q8_byte)},
-+ {"tx_q9_byte", EDMA_STAT(tx_q9_byte)},
-+ {"tx_q10_byte", EDMA_STAT(tx_q10_byte)},
-+ {"tx_q11_byte", EDMA_STAT(tx_q11_byte)},
-+ {"tx_q12_byte", EDMA_STAT(tx_q12_byte)},
-+ {"tx_q13_byte", EDMA_STAT(tx_q13_byte)},
-+ {"tx_q14_byte", EDMA_STAT(tx_q14_byte)},
-+ {"tx_q15_byte", EDMA_STAT(tx_q15_byte)},
-+ {"rx_q0_pkt", EDMA_STAT(rx_q0_pkt)},
-+ {"rx_q1_pkt", EDMA_STAT(rx_q1_pkt)},
-+ {"rx_q2_pkt", EDMA_STAT(rx_q2_pkt)},
-+ {"rx_q3_pkt", EDMA_STAT(rx_q3_pkt)},
-+ {"rx_q4_pkt", EDMA_STAT(rx_q4_pkt)},
-+ {"rx_q5_pkt", EDMA_STAT(rx_q5_pkt)},
-+ {"rx_q6_pkt", EDMA_STAT(rx_q6_pkt)},
-+ {"rx_q7_pkt", EDMA_STAT(rx_q7_pkt)},
-+ {"rx_q0_byte", EDMA_STAT(rx_q0_byte)},
-+ {"rx_q1_byte", EDMA_STAT(rx_q1_byte)},
-+ {"rx_q2_byte", EDMA_STAT(rx_q2_byte)},
-+ {"rx_q3_byte", EDMA_STAT(rx_q3_byte)},
-+ {"rx_q4_byte", EDMA_STAT(rx_q4_byte)},
-+ {"rx_q5_byte", EDMA_STAT(rx_q5_byte)},
-+ {"rx_q6_byte", EDMA_STAT(rx_q6_byte)},
-+ {"rx_q7_byte", EDMA_STAT(rx_q7_byte)},
-+ {"tx_desc_error", EDMA_STAT(tx_desc_error)},
-+};
-+
-+#define EDMA_STATS_LEN ARRAY_SIZE(edma_gstrings_stats)
-+
-+/* edma_get_strset_count()
-+ * Get strset count
-+ */
-+static int edma_get_strset_count(struct net_device *netdev,
-+ int sset)
-+{
-+ switch (sset) {
-+ case ETH_SS_STATS:
-+ return EDMA_STATS_LEN;
-+ default:
-+ netdev_dbg(netdev, "%s: Invalid string set", __func__);
-+ return -EOPNOTSUPP;
-+ }
-+}
-+
-+
-+/* edma_get_strings()
-+ * get stats string
-+ */
-+static void edma_get_strings(struct net_device *netdev, uint32_t stringset,
-+ uint8_t *data)
-+{
-+ uint8_t *p = data;
-+ uint32_t i;
-+
-+ switch (stringset) {
-+ case ETH_SS_STATS:
-+ for (i = 0; i < EDMA_STATS_LEN; i++) {
-+ memcpy(p, edma_gstrings_stats[i].stat_string,
-+ min((size_t)ETH_GSTRING_LEN,
-+ strlen(edma_gstrings_stats[i].stat_string)
-+ + 1));
-+ p += ETH_GSTRING_LEN;
-+ }
-+ break;
-+ }
-+}
-+
-+/* edma_get_ethtool_stats()
-+ * Get ethtool statistics
-+ */
-+static void edma_get_ethtool_stats(struct net_device *netdev,
-+ struct ethtool_stats *stats, uint64_t *data)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+ struct edma_common_info *edma_cinfo = adapter->edma_cinfo;
-+ int i;
-+ uint8_t *p = NULL;
-+
-+ edma_read_append_stats(edma_cinfo);
-+
-+ for(i = 0; i < EDMA_STATS_LEN; i++) {
-+ p = (uint8_t *)&(edma_cinfo->edma_ethstats) +
-+ edma_gstrings_stats[i].stat_offset;
-+ data[i] = *(uint32_t *)p;
-+ }
-+}
-+
-+/* edma_get_drvinfo()
-+ * get edma driver info
-+ */
-+static void edma_get_drvinfo(struct net_device *dev,
-+ struct ethtool_drvinfo *info)
-+{
-+ strlcpy(info->driver, "ess_edma", DRVINFO_LEN);
-+ strlcpy(info->bus_info, "axi", ETHTOOL_BUSINFO_LEN);
-+}
-+
-+/* edma_nway_reset()
-+ * Reset the phy, if available.
-+ */
-+static int edma_nway_reset(struct net_device *netdev)
-+{
-+ return -EINVAL;
-+}
-+
-+/* edma_get_wol()
-+ * get wake on lan info
-+ */
-+static void edma_get_wol(struct net_device *netdev,
-+ struct ethtool_wolinfo *wol)
-+{
-+ wol->supported = 0;
-+ wol->wolopts = 0;
-+}
-+
-+/* edma_get_msglevel()
-+ * get message level.
-+ */
-+static uint32_t edma_get_msglevel(struct net_device *netdev)
-+{
-+ return 0;
-+}
-+
-+/* edma_get_settings()
-+ * Get edma settings
-+ */
-+static int edma_get_settings(struct net_device *netdev,
-+ struct ethtool_cmd *ecmd)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+
-+ if (adapter->poll_required) {
-+ struct phy_device *phydev = NULL;
-+ uint16_t phyreg;
-+
-+ if ((adapter->forced_speed != SPEED_UNKNOWN)
-+ && !(adapter->poll_required))
-+ return -EPERM;
-+
-+ phydev = adapter->phydev;
-+
-+ ecmd->advertising = phydev->advertising;
-+ ecmd->autoneg = phydev->autoneg;
-+
-+ if (adapter->link_state == __EDMA_LINKDOWN) {
-+ ecmd->speed = SPEED_UNKNOWN;
-+ ecmd->duplex = DUPLEX_UNKNOWN;
-+ } else {
-+ ecmd->speed = phydev->speed;
-+ ecmd->duplex = phydev->duplex;
-+ }
-+
-+ ecmd->phy_address = adapter->phy_mdio_addr;
-+
-+ phyreg = (uint16_t)phy_read(adapter->phydev, MII_LPA);
-+ if (phyreg & LPA_10HALF)
-+ ecmd->lp_advertising |= ADVERTISED_10baseT_Half;
-+
-+ if (phyreg & LPA_10FULL)
-+ ecmd->lp_advertising |= ADVERTISED_10baseT_Full;
-+
-+ if (phyreg & LPA_100HALF)
-+ ecmd->lp_advertising |= ADVERTISED_100baseT_Half;
-+
-+ if (phyreg & LPA_100FULL)
-+ ecmd->lp_advertising |= ADVERTISED_100baseT_Full;
-+
-+ phyreg = (uint16_t)phy_read(adapter->phydev, MII_STAT1000);
-+ if (phyreg & LPA_1000HALF)
-+ ecmd->lp_advertising |= ADVERTISED_1000baseT_Half;
-+
-+ if (phyreg & LPA_1000FULL)
-+ ecmd->lp_advertising |= ADVERTISED_1000baseT_Full;
-+ } else {
-+ /* If the speed/duplex for this GMAC is forced and we
-+ * are not polling for link state changes, return the
-+ * values as specified by platform. This will be true
-+ * for GMACs connected to switch, and interfaces that
-+ * do not use a PHY.
-+ */
-+ if (!(adapter->poll_required)) {
-+ if (adapter->forced_speed != SPEED_UNKNOWN) {
-+ /* set speed and duplex */
-+ ethtool_cmd_speed_set(ecmd, SPEED_1000);
-+ ecmd->duplex = DUPLEX_FULL;
-+
-+ /* Populate capabilities advertised by self */
-+ ecmd->advertising = 0;
-+ ecmd->autoneg = 0;
-+ ecmd->port = PORT_TP;
-+ ecmd->transceiver = XCVR_EXTERNAL;
-+ } else {
-+ /* non link polled and non
-+ * forced speed/duplex interface
-+ */
-+ return -EIO;
-+ }
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+/* edma_set_settings()
-+ * Set EDMA settings
-+ */
-+static int edma_set_settings(struct net_device *netdev,
-+ struct ethtool_cmd *ecmd)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+ struct phy_device *phydev = NULL;
-+
-+ if ((adapter->forced_speed != SPEED_UNKNOWN) &&
-+ !adapter->poll_required)
-+ return -EPERM;
-+
-+ phydev = adapter->phydev;
-+ phydev->advertising = ecmd->advertising;
-+ phydev->autoneg = ecmd->autoneg;
-+ phydev->speed = ethtool_cmd_speed(ecmd);
-+ phydev->duplex = ecmd->duplex;
-+
-+ genphy_config_aneg(phydev);
-+
-+ return 0;
-+}
-+
-+/* edma_get_coalesce
-+ * get interrupt mitigation
-+ */
-+static int edma_get_coalesce(struct net_device *netdev,
-+ struct ethtool_coalesce *ec)
-+{
-+ u32 reg_val;
-+
-+ edma_get_tx_rx_coalesce(&reg_val);
-+
-+ /* We read the Interrupt Moderation Timer(IMT) register value,
-+ * use lower 16 bit for rx and higher 16 bit for Tx. We do a
-+ * left shift by 1, because IMT resolution timer is 2usecs.
-+ * Hence the value given by the register is multiplied by 2 to
-+ * get the actual time in usecs.
-+ */
-+ ec->tx_coalesce_usecs = (((reg_val >> 16) & 0xffff) << 1);
-+ ec->rx_coalesce_usecs = ((reg_val & 0xffff) << 1);
-+
-+ return 0;
-+}
-+
-+/* edma_set_coalesce
-+ * set interrupt mitigation
-+ */
-+static int edma_set_coalesce(struct net_device *netdev,
-+ struct ethtool_coalesce *ec)
-+{
-+ if (ec->tx_coalesce_usecs)
-+ edma_change_tx_coalesce(ec->tx_coalesce_usecs);
-+ if (ec->rx_coalesce_usecs)
-+ edma_change_rx_coalesce(ec->rx_coalesce_usecs);
-+
-+ return 0;
-+}
-+
-+/* edma_set_priv_flags()
-+ * Set EDMA private flags
-+ */
-+static int edma_set_priv_flags(struct net_device *netdev, u32 flags)
-+{
-+ return 0;
-+}
-+
-+/* edma_get_priv_flags()
-+ * get edma driver flags
-+ */
-+static u32 edma_get_priv_flags(struct net_device *netdev)
-+{
-+ return 0;
-+}
-+
-+/* edma_get_ringparam()
-+ * get ring size
-+ */
-+static void edma_get_ringparam(struct net_device *netdev,
-+ struct ethtool_ringparam *ring)
-+{
-+ struct edma_adapter *adapter = netdev_priv(netdev);
-+ struct edma_common_info *edma_cinfo = adapter->edma_cinfo;
-+
-+ ring->tx_max_pending = edma_cinfo->tx_ring_count;
-+ ring->rx_max_pending = edma_cinfo->rx_ring_count;
-+}
-+
-+/* Ethtool operations
-+ */
-+static const struct ethtool_ops edma_ethtool_ops = {
-+ .get_drvinfo = &edma_get_drvinfo,
-+ .get_link = &ethtool_op_get_link,
-+ .get_msglevel = &edma_get_msglevel,
-+ .nway_reset = &edma_nway_reset,
-+ .get_wol = &edma_get_wol,
-+ .get_settings = &edma_get_settings,
-+ .set_settings = &edma_set_settings,
-+ .get_strings = &edma_get_strings,
-+ .get_sset_count = &edma_get_strset_count,
-+ .get_ethtool_stats = &edma_get_ethtool_stats,
-+ .get_coalesce = &edma_get_coalesce,
-+ .set_coalesce = &edma_set_coalesce,
-+ .get_priv_flags = edma_get_priv_flags,
-+ .set_priv_flags = edma_set_priv_flags,
-+ .get_ringparam = edma_get_ringparam,
-+};
-+
-+/* edma_set_ethtool_ops
-+ * Set ethtool operations
-+ */
-+void edma_set_ethtool_ops(struct net_device *netdev)
-+{
-+ netdev->ethtool_ops = &edma_ethtool_ops;
-+}
---- /dev/null
-+++ b/drivers/net/ethernet/qualcomm/essedma/ess_edma.h
-@@ -0,0 +1,332 @@
-+/*
-+ * Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for
-+ * any purpose with or without fee is hereby granted, provided that the
-+ * above copyright notice and this permission notice appear in all copies.
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
-+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#ifndef _ESS_EDMA_H_
-+#define _ESS_EDMA_H_
-+
-+#include <linux/types.h>
-+
-+struct edma_adapter;
-+struct edma_hw;
-+
-+/* register definition */
-+#define EDMA_REG_MAS_CTRL 0x0
-+#define EDMA_REG_TIMEOUT_CTRL 0x004
-+#define EDMA_REG_DBG0 0x008
-+#define EDMA_REG_DBG1 0x00C
-+#define EDMA_REG_SW_CTRL0 0x100
-+#define EDMA_REG_SW_CTRL1 0x104
-+
-+/* Interrupt Status Register */
-+#define EDMA_REG_RX_ISR 0x200
-+#define EDMA_REG_TX_ISR 0x208
-+#define EDMA_REG_MISC_ISR 0x210
-+#define EDMA_REG_WOL_ISR 0x218
-+
-+#define EDMA_MISC_ISR_RX_URG_Q(x) (1 << x)
-+
-+#define EDMA_MISC_ISR_AXIR_TIMEOUT 0x00000100
-+#define EDMA_MISC_ISR_AXIR_ERR 0x00000200
-+#define EDMA_MISC_ISR_TXF_DEAD 0x00000400
-+#define EDMA_MISC_ISR_AXIW_ERR 0x00000800
-+#define EDMA_MISC_ISR_AXIW_TIMEOUT 0x00001000
-+
-+#define EDMA_WOL_ISR 0x00000001
-+
-+/* Interrupt Mask Register */
-+#define EDMA_REG_MISC_IMR 0x214
-+#define EDMA_REG_WOL_IMR 0x218
-+
-+#define EDMA_RX_IMR_NORMAL_MASK 0x1
-+#define EDMA_TX_IMR_NORMAL_MASK 0x1
-+#define EDMA_MISC_IMR_NORMAL_MASK 0x80001FFF
-+#define EDMA_WOL_IMR_NORMAL_MASK 0x1
-+
-+/* Edma receive consumer index */
-+#define EDMA_REG_RX_SW_CONS_IDX_Q(x) (0x220 + ((x) << 2)) /* x is the queue id */
-+/* Edma transmit consumer index */
-+#define EDMA_REG_TX_SW_CONS_IDX_Q(x) (0x240 + ((x) << 2)) /* x is the queue id */
-+
-+/* IRQ Moderator Initial Timer Register */
-+#define EDMA_REG_IRQ_MODRT_TIMER_INIT 0x280
-+#define EDMA_IRQ_MODRT_TIMER_MASK 0xFFFF
-+#define EDMA_IRQ_MODRT_RX_TIMER_SHIFT 0
-+#define EDMA_IRQ_MODRT_TX_TIMER_SHIFT 16
-+
-+/* Interrupt Control Register */
-+#define EDMA_REG_INTR_CTRL 0x284
-+#define EDMA_INTR_CLR_TYP_SHIFT 0
-+#define EDMA_INTR_SW_IDX_W_TYP_SHIFT 1
-+#define EDMA_INTR_CLEAR_TYPE_W1 0
-+#define EDMA_INTR_CLEAR_TYPE_R 1
-+
-+/* RX Interrupt Mask Register */
-+#define EDMA_REG_RX_INT_MASK_Q(x) (0x300 + ((x) << 2)) /* x = queue id */
-+
-+/* TX Interrupt mask register */
-+#define EDMA_REG_TX_INT_MASK_Q(x) (0x340 + ((x) << 2)) /* x = queue id */
-+
-+/* Load Ptr Register
-+ * Software sets this bit after the initialization of the head and tail
-+ */
-+#define EDMA_REG_TX_SRAM_PART 0x400
-+#define EDMA_LOAD_PTR_SHIFT 16
-+
-+/* TXQ Control Register */
-+#define EDMA_REG_TXQ_CTRL 0x404
-+#define EDMA_TXQ_CTRL_IP_OPTION_EN 0x10
-+#define EDMA_TXQ_CTRL_TXQ_EN 0x20
-+#define EDMA_TXQ_CTRL_ENH_MODE 0x40
-+#define EDMA_TXQ_CTRL_LS_8023_EN 0x80
-+#define EDMA_TXQ_CTRL_TPD_BURST_EN 0x100
-+#define EDMA_TXQ_CTRL_LSO_BREAK_EN 0x200
-+#define EDMA_TXQ_NUM_TPD_BURST_MASK 0xF
-+#define EDMA_TXQ_TXF_BURST_NUM_MASK 0xFFFF
-+#define EDMA_TXQ_NUM_TPD_BURST_SHIFT 0
-+#define EDMA_TXQ_TXF_BURST_NUM_SHIFT 16
-+
-+#define EDMA_REG_TXF_WATER_MARK 0x408 /* In 8-bytes */
-+#define EDMA_TXF_WATER_MARK_MASK 0x0FFF
-+#define EDMA_TXF_LOW_WATER_MARK_SHIFT 0
-+#define EDMA_TXF_HIGH_WATER_MARK_SHIFT 16
-+#define EDMA_TXQ_CTRL_BURST_MODE_EN 0x80000000
-+
-+/* WRR Control Register */
-+#define EDMA_REG_WRR_CTRL_Q0_Q3 0x40c
-+#define EDMA_REG_WRR_CTRL_Q4_Q7 0x410
-+#define EDMA_REG_WRR_CTRL_Q8_Q11 0x414
-+#define EDMA_REG_WRR_CTRL_Q12_Q15 0x418
-+
-+/* Weight round robin(WRR), it takes queue as input, and computes
-+ * starting bits where we need to write the weight for a particular
-+ * queue
-+ */
-+#define EDMA_WRR_SHIFT(x) (((x) * 5) % 20)
-+
-+/* Tx Descriptor Control Register */
-+#define EDMA_REG_TPD_RING_SIZE 0x41C
-+#define EDMA_TPD_RING_SIZE_SHIFT 0
-+#define EDMA_TPD_RING_SIZE_MASK 0xFFFF
-+
-+/* Transmit descriptor base address */
-+#define EDMA_REG_TPD_BASE_ADDR_Q(x) (0x420 + ((x) << 2)) /* x = queue id */
-+
-+/* TPD Index Register */
-+#define EDMA_REG_TPD_IDX_Q(x) (0x460 + ((x) << 2)) /* x = queue id */
-+
-+#define EDMA_TPD_PROD_IDX_BITS 0x0000FFFF
-+#define EDMA_TPD_CONS_IDX_BITS 0xFFFF0000
-+#define EDMA_TPD_PROD_IDX_MASK 0xFFFF
-+#define EDMA_TPD_CONS_IDX_MASK 0xFFFF
-+#define EDMA_TPD_PROD_IDX_SHIFT 0
-+#define EDMA_TPD_CONS_IDX_SHIFT 16
-+
-+/* TX Virtual Queue Mapping Control Register */
-+#define EDMA_REG_VQ_CTRL0 0x4A0
-+#define EDMA_REG_VQ_CTRL1 0x4A4
-+
-+/* Virtual QID shift, it takes queue as input, and computes
-+ * Virtual QID position in virtual qid control register
-+ */
-+#define EDMA_VQ_ID_SHIFT(i) (((i) * 3) % 24)
-+
-+/* Virtual Queue Default Value */
-+#define EDMA_VQ_REG_VALUE 0x240240
-+
-+/* Tx side Port Interface Control Register */
-+#define EDMA_REG_PORT_CTRL 0x4A8
-+#define EDMA_PAD_EN_SHIFT 15
-+
-+/* Tx side VLAN Configuration Register */
-+#define EDMA_REG_VLAN_CFG 0x4AC
-+
-+#define EDMA_TX_CVLAN 16
-+#define EDMA_TX_INS_CVLAN 17
-+#define EDMA_TX_CVLAN_TAG_SHIFT 0
-+
-+#define EDMA_TX_SVLAN 14
-+#define EDMA_TX_INS_SVLAN 15
-+#define EDMA_TX_SVLAN_TAG_SHIFT 16
-+
-+/* Tx Queue Packet Statistic Register */
-+#define EDMA_REG_TX_STAT_PKT_Q(x) (0x700 + ((x) << 3)) /* x = queue id */
-+
-+#define EDMA_TX_STAT_PKT_MASK 0xFFFFFF
-+
-+/* Tx Queue Byte Statistic Register */
-+#define EDMA_REG_TX_STAT_BYTE_Q(x) (0x704 + ((x) << 3)) /* x = queue id */
-+
-+/* Load Balance Based Ring Offset Register */
-+#define EDMA_REG_LB_RING 0x800
-+#define EDMA_LB_RING_ENTRY_MASK 0xff
-+#define EDMA_LB_RING_ID_MASK 0x7
-+#define EDMA_LB_RING_PROFILE_ID_MASK 0x3
-+#define EDMA_LB_RING_ENTRY_BIT_OFFSET 8
-+#define EDMA_LB_RING_ID_OFFSET 0
-+#define EDMA_LB_RING_PROFILE_ID_OFFSET 3
-+#define EDMA_LB_REG_VALUE 0x6040200
-+
-+/* Load Balance Priority Mapping Register */
-+#define EDMA_REG_LB_PRI_START 0x804
-+#define EDMA_REG_LB_PRI_END 0x810
-+#define EDMA_LB_PRI_REG_INC 4
-+#define EDMA_LB_PRI_ENTRY_BIT_OFFSET 4
-+#define EDMA_LB_PRI_ENTRY_MASK 0xf
-+
-+/* RSS Priority Mapping Register */
-+#define EDMA_REG_RSS_PRI 0x820
-+#define EDMA_RSS_PRI_ENTRY_MASK 0xf
-+#define EDMA_RSS_RING_ID_MASK 0x7
-+#define EDMA_RSS_PRI_ENTRY_BIT_OFFSET 4
-+
-+/* RSS Indirection Register */
-+#define EDMA_REG_RSS_IDT(x) (0x840 + ((x) << 2)) /* x = No. of indirection table */
-+#define EDMA_NUM_IDT 16
-+#define EDMA_RSS_IDT_VALUE 0x64206420
-+
-+/* Default RSS Ring Register */
-+#define EDMA_REG_DEF_RSS 0x890
-+#define EDMA_DEF_RSS_MASK 0x7
-+
-+/* RSS Hash Function Type Register */
-+#define EDMA_REG_RSS_TYPE 0x894
-+#define EDMA_RSS_TYPE_NONE 0x01
-+#define EDMA_RSS_TYPE_IPV4TCP 0x02
-+#define EDMA_RSS_TYPE_IPV6_TCP 0x04
-+#define EDMA_RSS_TYPE_IPV4_UDP 0x08
-+#define EDMA_RSS_TYPE_IPV6UDP 0x10
-+#define EDMA_RSS_TYPE_IPV4 0x20
-+#define EDMA_RSS_TYPE_IPV6 0x40
-+#define EDMA_RSS_HASH_MODE_MASK 0x7f
-+
-+#define EDMA_REG_RSS_HASH_VALUE 0x8C0
-+
-+#define EDMA_REG_RSS_TYPE_RESULT 0x8C4
-+
-+#define EDMA_HASH_TYPE_START 0
-+#define EDMA_HASH_TYPE_END 5
-+#define EDMA_HASH_TYPE_SHIFT 12
-+
-+#define EDMA_RFS_FLOW_ENTRIES 1024
-+#define EDMA_RFS_FLOW_ENTRIES_MASK (EDMA_RFS_FLOW_ENTRIES - 1)
-+#define EDMA_RFS_EXPIRE_COUNT_PER_CALL 128
-+
-+/* RFD Base Address Register */
-+#define EDMA_REG_RFD_BASE_ADDR_Q(x) (0x950 + ((x) << 2)) /* x = queue id */
-+
-+/* RFD Index Register */
-+#define EDMA_REG_RFD_IDX_Q(x) (0x9B0 + ((x) << 2))
-+
-+#define EDMA_RFD_PROD_IDX_BITS 0x00000FFF
-+#define EDMA_RFD_CONS_IDX_BITS 0x0FFF0000
-+#define EDMA_RFD_PROD_IDX_MASK 0xFFF
-+#define EDMA_RFD_CONS_IDX_MASK 0xFFF
-+#define EDMA_RFD_PROD_IDX_SHIFT 0
-+#define EDMA_RFD_CONS_IDX_SHIFT 16
-+
-+/* Rx Descriptor Control Register */
-+#define EDMA_REG_RX_DESC0 0xA10
-+#define EDMA_RFD_RING_SIZE_MASK 0xFFF
-+#define EDMA_RX_BUF_SIZE_MASK 0xFFFF
-+#define EDMA_RFD_RING_SIZE_SHIFT 0
-+#define EDMA_RX_BUF_SIZE_SHIFT 16
-+
-+#define EDMA_REG_RX_DESC1 0xA14
-+#define EDMA_RXQ_RFD_BURST_NUM_MASK 0x3F
-+#define EDMA_RXQ_RFD_PF_THRESH_MASK 0x1F
-+#define EDMA_RXQ_RFD_LOW_THRESH_MASK 0xFFF
-+#define EDMA_RXQ_RFD_BURST_NUM_SHIFT 0
-+#define EDMA_RXQ_RFD_PF_THRESH_SHIFT 8
-+#define EDMA_RXQ_RFD_LOW_THRESH_SHIFT 16
-+
-+/* RXQ Control Register */
-+#define EDMA_REG_RXQ_CTRL 0xA18
-+#define EDMA_FIFO_THRESH_TYPE_SHIF 0
-+#define EDMA_FIFO_THRESH_128_BYTE 0x0
-+#define EDMA_FIFO_THRESH_64_BYTE 0x1
-+#define EDMA_RXQ_CTRL_RMV_VLAN 0x00000002
-+#define EDMA_RXQ_CTRL_EN 0x0000FF00
-+
-+/* AXI Burst Size Config */
-+#define EDMA_REG_AXIW_CTRL_MAXWRSIZE 0xA1C
-+#define EDMA_AXIW_MAXWRSIZE_VALUE 0x0
-+
-+/* Rx Statistics Register */
-+#define EDMA_REG_RX_STAT_BYTE_Q(x) (0xA30 + ((x) << 2)) /* x = queue id */
-+#define EDMA_REG_RX_STAT_PKT_Q(x) (0xA50 + ((x) << 2)) /* x = queue id */
-+
-+/* WoL Pattern Length Register */
-+#define EDMA_REG_WOL_PATTERN_LEN0 0xC00
-+#define EDMA_WOL_PT_LEN_MASK 0xFF
-+#define EDMA_WOL_PT0_LEN_SHIFT 0
-+#define EDMA_WOL_PT1_LEN_SHIFT 8
-+#define EDMA_WOL_PT2_LEN_SHIFT 16
-+#define EDMA_WOL_PT3_LEN_SHIFT 24
-+
-+#define EDMA_REG_WOL_PATTERN_LEN1 0xC04
-+#define EDMA_WOL_PT4_LEN_SHIFT 0
-+#define EDMA_WOL_PT5_LEN_SHIFT 8
-+#define EDMA_WOL_PT6_LEN_SHIFT 16
-+
-+/* WoL Control Register */
-+#define EDMA_REG_WOL_CTRL 0xC08
-+#define EDMA_WOL_WK_EN 0x00000001
-+#define EDMA_WOL_MG_EN 0x00000002
-+#define EDMA_WOL_PT0_EN 0x00000004
-+#define EDMA_WOL_PT1_EN 0x00000008
-+#define EDMA_WOL_PT2_EN 0x00000010
-+#define EDMA_WOL_PT3_EN 0x00000020
-+#define EDMA_WOL_PT4_EN 0x00000040
-+#define EDMA_WOL_PT5_EN 0x00000080
-+#define EDMA_WOL_PT6_EN 0x00000100
-+
-+/* MAC Control Register */
-+#define EDMA_REG_MAC_CTRL0 0xC20
-+#define EDMA_REG_MAC_CTRL1 0xC24
-+
-+/* WoL Pattern Register */
-+#define EDMA_REG_WOL_PATTERN_START 0x5000
-+#define EDMA_PATTERN_PART_REG_OFFSET 0x40
-+
-+
-+/* TX descriptor fields */
-+#define EDMA_TPD_HDR_SHIFT 0
-+#define EDMA_TPD_PPPOE_EN 0x00000100
-+#define EDMA_TPD_IP_CSUM_EN 0x00000200
-+#define EDMA_TPD_TCP_CSUM_EN 0x0000400
-+#define EDMA_TPD_UDP_CSUM_EN 0x00000800
-+#define EDMA_TPD_CUSTOM_CSUM_EN 0x00000C00
-+#define EDMA_TPD_LSO_EN 0x00001000
-+#define EDMA_TPD_LSO_V2_EN 0x00002000
-+#define EDMA_TPD_IPV4_EN 0x00010000
-+#define EDMA_TPD_MSS_MASK 0x1FFF
-+#define EDMA_TPD_MSS_SHIFT 18
-+#define EDMA_TPD_CUSTOM_CSUM_SHIFT 18
-+
-+/* RRD descriptor fields */
-+#define EDMA_RRD_NUM_RFD_MASK 0x000F
-+#define EDMA_RRD_SVLAN 0x8000
-+#define EDMA_RRD_FLOW_COOKIE_MASK 0x07FF;
-+
-+#define EDMA_RRD_PKT_SIZE_MASK 0x3FFF
-+#define EDMA_RRD_CSUM_FAIL_MASK 0xC000
-+#define EDMA_RRD_CVLAN 0x0001
-+#define EDMA_RRD_DESC_VALID 0x8000
-+
-+#define EDMA_RRD_PRIORITY_SHIFT 4
-+#define EDMA_RRD_PRIORITY_MASK 0x7
-+#define EDMA_RRD_PORT_TYPE_SHIFT 7
-+#define EDMA_RRD_PORT_TYPE_MASK 0x1F
-+#endif /* _ESS_EDMA_H_ */
diff --git a/target/linux/ipq40xx/patches-4.19/711-dts-ipq4019-add-ethernet-essedma-node.patch b/target/linux/ipq40xx/patches-4.19/711-dts-ipq4019-add-ethernet-essedma-node.patch
deleted file mode 100644
index 9f9cb5287c..0000000000
--- a/target/linux/ipq40xx/patches-4.19/711-dts-ipq4019-add-ethernet-essedma-node.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From c611d3780fa101662a822d10acf8feb04ca97409 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <chunkeey@gmail.com>
-Date: Sun, 20 Nov 2016 01:01:10 +0100
-Subject: [PATCH] dts: ipq4019: add ethernet essedma node
-
-This patch adds the device-tree node for the ethernet
-interfaces.
-
-Note: The driver isn't anywhere close to be upstream,
-so the info might change.
-
-Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 60 +++++++++++++++++++++++++++++++++++++
- 1 file changed, 60 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -44,6 +44,8 @@
- spi1 = &blsp1_spi2;
- i2c0 = &blsp1_i2c3;
- i2c1 = &blsp1_i2c4;
-+ ethernet0 = &gmac0;
-+ ethernet1 = &gmac1;
- };
-
- cpus {
-@@ -644,6 +646,64 @@
- status = "disabled";
- };
-
-+ edma@c080000 {
-+ compatible = "qcom,ess-edma";
-+ reg = <0xc080000 0x8000>;
-+ qcom,page-mode = <0>;
-+ qcom,rx_head_buf_size = <1540>;
-+ qcom,mdio_supported;
-+ qcom,poll_required = <1>;
-+ qcom,num_gmac = <2>;
-+ interrupts = <0 65 IRQ_TYPE_EDGE_RISING
-+ 0 66 IRQ_TYPE_EDGE_RISING
-+ 0 67 IRQ_TYPE_EDGE_RISING
-+ 0 68 IRQ_TYPE_EDGE_RISING
-+ 0 69 IRQ_TYPE_EDGE_RISING
-+ 0 70 IRQ_TYPE_EDGE_RISING
-+ 0 71 IRQ_TYPE_EDGE_RISING
-+ 0 72 IRQ_TYPE_EDGE_RISING
-+ 0 73 IRQ_TYPE_EDGE_RISING
-+ 0 74 IRQ_TYPE_EDGE_RISING
-+ 0 75 IRQ_TYPE_EDGE_RISING
-+ 0 76 IRQ_TYPE_EDGE_RISING
-+ 0 77 IRQ_TYPE_EDGE_RISING
-+ 0 78 IRQ_TYPE_EDGE_RISING
-+ 0 79 IRQ_TYPE_EDGE_RISING
-+ 0 80 IRQ_TYPE_EDGE_RISING
-+ 0 240 IRQ_TYPE_EDGE_RISING
-+ 0 241 IRQ_TYPE_EDGE_RISING
-+ 0 242 IRQ_TYPE_EDGE_RISING
-+ 0 243 IRQ_TYPE_EDGE_RISING
-+ 0 244 IRQ_TYPE_EDGE_RISING
-+ 0 245 IRQ_TYPE_EDGE_RISING
-+ 0 246 IRQ_TYPE_EDGE_RISING
-+ 0 247 IRQ_TYPE_EDGE_RISING
-+ 0 248 IRQ_TYPE_EDGE_RISING
-+ 0 249 IRQ_TYPE_EDGE_RISING
-+ 0 250 IRQ_TYPE_EDGE_RISING
-+ 0 251 IRQ_TYPE_EDGE_RISING
-+ 0 252 IRQ_TYPE_EDGE_RISING
-+ 0 253 IRQ_TYPE_EDGE_RISING
-+ 0 254 IRQ_TYPE_EDGE_RISING
-+ 0 255 IRQ_TYPE_EDGE_RISING>;
-+
-+ status = "disabled";
-+
-+ gmac0: gmac0 {
-+ local-mac-address = [00 00 00 00 00 00];
-+ vlan_tag = <1 0x1f>;
-+ };
-+
-+ gmac1: gmac1 {
-+ local-mac-address = [00 00 00 00 00 00];
-+ qcom,phy_mdio_addr = <4>;
-+ qcom,poll_required = <1>;
-+ qcom,forced_speed = <1000>;
-+ qcom,forced_duplex = <1>;
-+ vlan_tag = <2 0x20>;
-+ };
-+ };
-+
- usb3_ss_phy: ssphy@9a000 {
- compatible = "qcom,usb-ss-ipq4019-phy";
- #phy-cells = <0>;
diff --git a/target/linux/ipq40xx/patches-4.19/712-mr33-essedma.patch b/target/linux/ipq40xx/patches-4.19/712-mr33-essedma.patch
deleted file mode 100644
index ee6452eebb..0000000000
--- a/target/linux/ipq40xx/patches-4.19/712-mr33-essedma.patch
+++ /dev/null
@@ -1,334 +0,0 @@
---- a/drivers/net/ethernet/qualcomm/essedma/edma.c
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.c
-@@ -161,8 +161,10 @@ static void edma_configure_rx(struct edm
- /* Set Rx FIFO threshold to start to DMA data to host */
- rxq_ctrl_data = EDMA_FIFO_THRESH_128_BYTE;
-
-+ if (!edma_cinfo->is_single_phy) {
- /* Set RX remove vlan bit */
- rxq_ctrl_data |= EDMA_RXQ_CTRL_RMV_VLAN;
-+ }
-
- edma_write_reg(EDMA_REG_RXQ_CTRL, rxq_ctrl_data);
- }
-@@ -1293,6 +1295,10 @@ void edma_adjust_link(struct net_device
- if (status == __EDMA_LINKUP && adapter->link_state == __EDMA_LINKDOWN) {
- dev_info(&adapter->pdev->dev, "%s: GMAC Link is up with phy_speed=%d\n", netdev->name, phydev->speed);
- adapter->link_state = __EDMA_LINKUP;
-+ if (adapter->edma_cinfo->is_single_phy) {
-+ ess_set_port_status_speed(adapter->edma_cinfo, phydev,
-+ ffs(adapter->dp_bitmap) - 1);
-+ }
- netif_carrier_on(netdev);
- if (netif_running(netdev))
- netif_tx_wake_all_queues(netdev);
-@@ -1386,10 +1392,12 @@ netdev_tx_t edma_xmit(struct sk_buff *sk
- }
-
- /* Check and mark VLAN tag offload */
-- if (skb_vlan_tag_present(skb))
-- flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_FLAG;
-- else if (adapter->default_vlan_tag)
-- flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG;
-+ if (!adapter->edma_cinfo->is_single_phy) {
-+ if (unlikely(skb_vlan_tag_present(skb)))
-+ flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_FLAG;
-+ else if (adapter->default_vlan_tag)
-+ flags_transmit |= EDMA_VLAN_TX_TAG_INSERT_DEFAULT_FLAG;
-+ }
-
- /* Check and mark checksum offload */
- if (likely(skb->ip_summed == CHECKSUM_PARTIAL))
---- a/drivers/net/ethernet/qualcomm/essedma/edma.h
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.h
-@@ -31,6 +31,7 @@
- #include <linux/platform_device.h>
- #include <linux/of.h>
- #include <linux/of_device.h>
-+#include <linux/clk.h>
- #include <linux/kernel.h>
- #include <linux/device.h>
- #include <linux/sysctl.h>
-@@ -332,6 +333,9 @@ struct edma_common_info {
- struct edma_per_cpu_queues_info edma_percpu_info[CONFIG_NR_CPUS]; /* per cpu information */
- spinlock_t stats_lock; /* protect edma stats area for updation */
- struct timer_list edma_stats_timer;
-+ bool is_single_phy;
-+ void __iomem *ess_hw_addr;
-+ struct clk *ess_clk;
- };
-
- /* transimit packet descriptor (tpd) ring */
-@@ -444,4 +448,6 @@ void edma_change_tx_coalesce(int usecs);
- void edma_change_rx_coalesce(int usecs);
- void edma_get_tx_rx_coalesce(u32 *reg_val);
- void edma_clear_irq_status(void);
-+void ess_set_port_status_speed(struct edma_common_info *edma_cinfo,
-+ struct phy_device *phydev, uint8_t port_id);
- #endif /* _EDMA_H_ */
---- a/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma_axi.c
-@@ -17,6 +17,11 @@
- #include <linux/of.h>
- #include <linux/of_net.h>
- #include <linux/timer.h>
-+#include <linux/of_platform.h>
-+#include <linux/of_address.h>
-+#include <linux/clk.h>
-+#include <linux/string.h>
-+#include <linux/reset.h>
- #include "edma.h"
- #include "ess_edma.h"
-
-@@ -81,6 +86,101 @@ void edma_read_reg(u16 reg_addr, volatil
- *reg_value = readl((void __iomem *)(edma_hw_addr + reg_addr));
- }
-
-+static void ess_write_reg(struct edma_common_info *edma, u16 reg_addr, u32 reg_value)
-+{
-+ writel(reg_value, ((void __iomem *)
-+ ((unsigned long)edma->ess_hw_addr + reg_addr)));
-+}
-+
-+static void ess_read_reg(struct edma_common_info *edma, u16 reg_addr,
-+ volatile u32 *reg_value)
-+{
-+ *reg_value = readl((void __iomem *)
-+ ((unsigned long)edma->ess_hw_addr + reg_addr));
-+}
-+
-+static int ess_reset(struct edma_common_info *edma)
-+{
-+ struct device_node *switch_node = NULL;
-+ struct reset_control *ess_rst;
-+ u32 regval;
-+
-+ switch_node = of_find_node_by_name(NULL, "ess-switch");
-+ if (!switch_node) {
-+ pr_err("switch-node not found\n");
-+ return -EINVAL;
-+ }
-+
-+ ess_rst = of_reset_control_get(switch_node, "ess_rst");
-+ of_node_put(switch_node);
-+
-+ if (IS_ERR(ess_rst)) {
-+ pr_err("failed to find ess_rst!\n");
-+ return -ENOENT;
-+ }
-+
-+ reset_control_assert(ess_rst);
-+ msleep(10);
-+ reset_control_deassert(ess_rst);
-+ msleep(100);
-+ reset_control_put(ess_rst);
-+
-+ /* Enable only port 5 <--> port 0
-+ * bits 0:6 bitmap of ports it can fwd to */
-+#define SET_PORT_BMP(r,v) \
-+ ess_read_reg(edma, r, &regval); \
-+ ess_write_reg(edma, r, ((regval & ~0x3F) | v));
-+
-+ SET_PORT_BMP(ESS_PORT0_LOOKUP_CTRL,0x20);
-+ SET_PORT_BMP(ESS_PORT1_LOOKUP_CTRL,0x00);
-+ SET_PORT_BMP(ESS_PORT2_LOOKUP_CTRL,0x00);
-+ SET_PORT_BMP(ESS_PORT3_LOOKUP_CTRL,0x00);
-+ SET_PORT_BMP(ESS_PORT4_LOOKUP_CTRL,0x00);
-+ SET_PORT_BMP(ESS_PORT5_LOOKUP_CTRL,0x01);
-+ ess_write_reg(edma, ESS_RGMII_CTRL, 0x400);
-+ ess_write_reg(edma, ESS_PORT0_STATUS, ESS_PORT_1G_FDX);
-+ ess_write_reg(edma, ESS_PORT5_STATUS, ESS_PORT_1G_FDX);
-+ ess_write_reg(edma, ESS_PORT0_HEADER_CTRL, 0);
-+#undef SET_PORT_BMP
-+
-+ /* forward multicast and broadcast frames to CPU */
-+ ess_write_reg(edma, ESS_FWD_CTRL1,
-+ (ESS_PORTS_ALL << ESS_FWD_CTRL1_UC_FLOOD_S) |
-+ (ESS_PORTS_ALL << ESS_FWD_CTRL1_MC_FLOOD_S) |
-+ (ESS_PORTS_ALL << ESS_FWD_CTRL1_BC_FLOOD_S));
-+
-+ return 0;
-+}
-+
-+void ess_set_port_status_speed(struct edma_common_info *edma,
-+ struct phy_device *phydev, uint8_t port_id)
-+{
-+ uint16_t reg_off = ESS_PORT0_STATUS + (4 * port_id);
-+ uint32_t reg_val = 0;
-+
-+ ess_read_reg(edma, reg_off, &reg_val);
-+
-+ /* reset the speed bits [0:1] */
-+ reg_val &= ~ESS_PORT_STATUS_SPEED_INV;
-+
-+ /* set the new speed */
-+ switch(phydev->speed) {
-+ case SPEED_1000: reg_val |= ESS_PORT_STATUS_SPEED_1000; break;
-+ case SPEED_100: reg_val |= ESS_PORT_STATUS_SPEED_100; break;
-+ case SPEED_10: reg_val |= ESS_PORT_STATUS_SPEED_10; break;
-+ default: reg_val |= ESS_PORT_STATUS_SPEED_INV; break;
-+ }
-+
-+ /* check full/half duplex */
-+ if (phydev->duplex) {
-+ reg_val |= ESS_PORT_STATUS_DUPLEX_MODE;
-+ } else {
-+ reg_val &= ~ESS_PORT_STATUS_DUPLEX_MODE;
-+ }
-+
-+ ess_write_reg(edma, reg_off, reg_val);
-+}
-+
- /* edma_change_tx_coalesce()
- * change tx interrupt moderation timer
- */
-@@ -550,6 +650,31 @@ static struct ctl_table edma_table[] = {
- {}
- };
-
-+static int ess_parse(struct edma_common_info *edma)
-+{
-+ struct device_node *switch_node;
-+ int ret = -EINVAL;
-+
-+ switch_node = of_find_node_by_name(NULL, "ess-switch");
-+ if (!switch_node) {
-+ pr_err("cannot find ess-switch node\n");
-+ goto out;
-+ }
-+
-+ edma->ess_hw_addr = of_io_request_and_map(switch_node,
-+ 0, KBUILD_MODNAME);
-+ if (!edma->ess_hw_addr) {
-+ pr_err("%s ioremap fail.", __func__);
-+ goto out;
-+ }
-+
-+ edma->ess_clk = of_clk_get_by_name(switch_node, "ess_clk");
-+ ret = clk_prepare_enable(edma->ess_clk);
-+out:
-+ of_node_put(switch_node);
-+ return ret;
-+}
-+
- /* edma_axi_netdev_ops
- * Describe the operations supported by registered netdevices
- *
-@@ -785,6 +910,17 @@ static int edma_axi_probe(struct platfor
- miibus = mdio_data->mii_bus;
- }
-
-+ if (of_property_read_bool(np, "qcom,single-phy") &&
-+ edma_cinfo->num_gmac == 1) {
-+ err = ess_parse(edma_cinfo);
-+ if (!err)
-+ err = ess_reset(edma_cinfo);
-+ if (err)
-+ goto err_single_phy_init;
-+ else
-+ edma_cinfo->is_single_phy = true;
-+ }
-+
- for_each_available_child_of_node(np, pnp) {
- const char *mac_addr;
-
-@@ -1073,11 +1209,15 @@ static int edma_axi_probe(struct platfor
-
- for (i = 0; i < edma_cinfo->num_gmac; i++) {
- if (adapter[i]->poll_required) {
-+ int phy_mode = of_get_phy_mode(np);
-+
-+ if (phy_mode < 0)
-+ phy_mode = PHY_INTERFACE_MODE_SGMII;
- adapter[i]->phydev =
- phy_connect(edma_netdev[i],
- (const char *)adapter[i]->phy_id,
- &edma_adjust_link,
-- PHY_INTERFACE_MODE_SGMII);
-+ phy_mode);
- if (IS_ERR(adapter[i]->phydev)) {
- dev_dbg(&pdev->dev, "PHY attach FAIL");
- err = -EIO;
-@@ -1121,6 +1261,9 @@ err_rmap_alloc_fail:
- for (i = 0; i < edma_cinfo->num_gmac; i++)
- unregister_netdev(edma_netdev[i]);
- err_register:
-+err_single_phy_init:
-+ iounmap(edma_cinfo->ess_hw_addr);
-+ clk_disable_unprepare(edma_cinfo->ess_clk);
- err_mdiobus_init_fail:
- edma_free_rx_rings(edma_cinfo);
- err_rx_rinit:
-@@ -1181,6 +1324,8 @@ static int edma_axi_remove(struct platfo
- del_timer_sync(&edma_cinfo->edma_stats_timer);
- edma_free_irqs(adapter);
- unregister_net_sysctl_table(edma_cinfo->edma_ctl_table_hdr);
-+ iounmap(edma_cinfo->ess_hw_addr);
-+ clk_disable_unprepare(edma_cinfo->ess_clk);
- edma_free_tx_resources(edma_cinfo);
- edma_free_rx_resources(edma_cinfo);
- edma_free_tx_rings(edma_cinfo);
---- a/drivers/net/ethernet/qualcomm/essedma/ess_edma.h
-+++ b/drivers/net/ethernet/qualcomm/essedma/ess_edma.h
-@@ -329,4 +329,61 @@ struct edma_hw;
- #define EDMA_RRD_PRIORITY_MASK 0x7
- #define EDMA_RRD_PORT_TYPE_SHIFT 7
- #define EDMA_RRD_PORT_TYPE_MASK 0x1F
-+
-+#define ESS_RGMII_CTRL 0x0004
-+
-+/* Port status registers */
-+#define ESS_PORT0_STATUS 0x007C
-+#define ESS_PORT1_STATUS 0x0080
-+#define ESS_PORT2_STATUS 0x0084
-+#define ESS_PORT3_STATUS 0x0088
-+#define ESS_PORT4_STATUS 0x008C
-+#define ESS_PORT5_STATUS 0x0090
-+
-+#define ESS_PORT_STATUS_HDX_FLOW_CTL 0x80
-+#define ESS_PORT_STATUS_DUPLEX_MODE 0x40
-+#define ESS_PORT_STATUS_RX_FLOW_EN 0x20
-+#define ESS_PORT_STATUS_TX_FLOW_EN 0x10
-+#define ESS_PORT_STATUS_RX_MAC_EN 0x08
-+#define ESS_PORT_STATUS_TX_MAC_EN 0x04
-+#define ESS_PORT_STATUS_SPEED_INV 0x03
-+#define ESS_PORT_STATUS_SPEED_1000 0x02
-+#define ESS_PORT_STATUS_SPEED_100 0x01
-+#define ESS_PORT_STATUS_SPEED_10 0x00
-+
-+#define ESS_PORT_1G_FDX (ESS_PORT_STATUS_DUPLEX_MODE | ESS_PORT_STATUS_RX_FLOW_EN | \
-+ ESS_PORT_STATUS_TX_FLOW_EN | ESS_PORT_STATUS_RX_MAC_EN | \
-+ ESS_PORT_STATUS_TX_MAC_EN | ESS_PORT_STATUS_SPEED_1000)
-+
-+#define PHY_STATUS_REG 0x11
-+#define PHY_STATUS_SPEED 0xC000
-+#define PHY_STATUS_SPEED_SHIFT 14
-+#define PHY_STATUS_DUPLEX 0x2000
-+#define PHY_STATUS_DUPLEX_SHIFT 13
-+#define PHY_STATUS_SPEED_DUPLEX_RESOLVED 0x0800
-+#define PHY_STATUS_CARRIER 0x0400
-+#define PHY_STATUS_CARRIER_SHIFT 10
-+
-+/* Port lookup control registers */
-+#define ESS_PORT0_LOOKUP_CTRL 0x0660
-+#define ESS_PORT1_LOOKUP_CTRL 0x066C
-+#define ESS_PORT2_LOOKUP_CTRL 0x0678
-+#define ESS_PORT3_LOOKUP_CTRL 0x0684
-+#define ESS_PORT4_LOOKUP_CTRL 0x0690
-+#define ESS_PORT5_LOOKUP_CTRL 0x069C
-+
-+#define ESS_PORT0_HEADER_CTRL 0x009C
-+
-+#define ESS_PORTS_ALL 0x3f
-+
-+#define ESS_FWD_CTRL1 0x0624
-+#define ESS_FWD_CTRL1_UC_FLOOD BITS(0, 7)
-+#define ESS_FWD_CTRL1_UC_FLOOD_S 0
-+#define ESS_FWD_CTRL1_MC_FLOOD BITS(8, 7)
-+#define ESS_FWD_CTRL1_MC_FLOOD_S 8
-+#define ESS_FWD_CTRL1_BC_FLOOD BITS(16, 7)
-+#define ESS_FWD_CTRL1_BC_FLOOD_S 16
-+#define ESS_FWD_CTRL1_IGMP BITS(24, 7)
-+#define ESS_FWD_CTRL1_IGMP_S 24
-+
- #endif /* _ESS_EDMA_H_ */
diff --git a/target/linux/ipq40xx/patches-4.19/713-essedma-alloc-skb-ip-align.patch b/target/linux/ipq40xx/patches-4.19/713-essedma-alloc-skb-ip-align.patch
deleted file mode 100644
index 8c70fceb01..0000000000
--- a/target/linux/ipq40xx/patches-4.19/713-essedma-alloc-skb-ip-align.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-From 17681f0bb474d0d227f07369144149d1555d8bce Mon Sep 17 00:00:00 2001
-From: Chen Minqiang <ptpt52@gmail.com>
-Date: Sun, 17 Jun 2018 04:14:13 +0800
-Subject: [PATCH] essedma: alloc skb ip align
-
-Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
----
- drivers/net/ethernet/qualcomm/essedma/edma.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/net/ethernet/qualcomm/essedma/edma.c
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.c
-@@ -201,7 +201,7 @@ static int edma_alloc_rx_buf(struct edma
- skb = sw_desc->skb;
- } else {
- /* alloc skb */
-- skb = netdev_alloc_skb(edma_netdev[0], length);
-+ skb = netdev_alloc_skb_ip_align(edma_netdev[0], length);
- if (!skb) {
- /* Better luck next round */
- break;
diff --git a/target/linux/ipq40xx/patches-4.19/714-essedma-add-fix-for-memory-allocation.patch b/target/linux/ipq40xx/patches-4.19/714-essedma-add-fix-for-memory-allocation.patch
deleted file mode 100644
index 5b9fcf780c..0000000000
--- a/target/linux/ipq40xx/patches-4.19/714-essedma-add-fix-for-memory-allocation.patch
+++ /dev/null
@@ -1,197 +0,0 @@
-From 72c050acbc425ef99313d5c2e4c866e25567e569 Mon Sep 17 00:00:00 2001
-From: Rakesh Nair <ranair@codeaurora.org>
-Date: Thu, 8 Jun 2017 14:29:20 +0530
-Subject: [PATCH] CHROMIUM: net: qualcomm: Add fix for memory allocation issues
-
-Added ethtool counters for memory allocation failures accounting.
-Added support to track number of allocation failures that could
-not be fulfilled in the current iteration in the rx descriptor
-field and use the info to allocate in the subsequent iteration.
-
-Change-Id: Ie4fd3b6cf25304e5db2c9247a498791e7e9bb4aa
-Signed-off-by: Rakesh Nair <ranair@codeaurora.org>
-Signed-off-by: Kan Yan <kyan@google.com>
-Reviewed-on: https://chromium-review.googlesource.com/535419
-Reviewed-by: Grant Grundler <grundler@chromium.org>
----
- drivers/net/ethernet/qualcomm/essedma/edma.c | 54 ++++++++++++++-----
- drivers/net/ethernet/qualcomm/essedma/edma.h | 2 +
- .../ethernet/qualcomm/essedma/edma_ethtool.c | 1 +
- 3 files changed, 43 insertions(+), 14 deletions(-)
-
---- a/drivers/net/ethernet/qualcomm/essedma/edma.c
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.c
-@@ -103,6 +103,9 @@ static int edma_alloc_rx_ring(struct edm
- return -ENOMEM;
- }
-
-+ /* Initialize pending_fill */
-+ erxd->pending_fill = 0;
-+
- return 0;
- }
-
-@@ -185,11 +188,8 @@ static int edma_alloc_rx_buf(struct edma
- u16 prod_idx, length;
- u32 reg_data;
-
-- if (cleaned_count > erdr->count) {
-- dev_err(&pdev->dev, "Incorrect cleaned_count %d",
-- cleaned_count);
-- return -1;
-- }
-+ if (cleaned_count > erdr->count)
-+ cleaned_count = erdr->count - 1;
-
- i = erdr->sw_next_to_fill;
-
-@@ -199,6 +199,9 @@ static int edma_alloc_rx_buf(struct edma
-
- if (sw_desc->flags & EDMA_SW_DESC_FLAG_SKB_REUSE) {
- skb = sw_desc->skb;
-+
-+ /* Clear REUSE Flag */
-+ sw_desc->flags &= ~EDMA_SW_DESC_FLAG_SKB_REUSE;
- } else {
- /* alloc skb */
- skb = netdev_alloc_skb_ip_align(edma_netdev[0], length);
-@@ -264,6 +267,13 @@ static int edma_alloc_rx_buf(struct edma
- reg_data &= ~EDMA_RFD_PROD_IDX_BITS;
- reg_data |= prod_idx;
- edma_write_reg(EDMA_REG_RFD_IDX_Q(queue_id), reg_data);
-+
-+ /* If we couldn't allocate all the buffers
-+ * we increment the alloc failure counters
-+ */
-+ if (cleaned_count)
-+ edma_cinfo->edma_ethstats.rx_alloc_fail_ctr++;
-+
- return cleaned_count;
- }
-
-@@ -534,7 +544,7 @@ static int edma_rx_complete_paged(struct
- * edma_rx_complete()
- * Main api called from the poll function to process rx packets.
- */
--static void edma_rx_complete(struct edma_common_info *edma_cinfo,
-+static u16 edma_rx_complete(struct edma_common_info *edma_cinfo,
- int *work_done, int work_to_do, int queue_id,
- struct napi_struct *napi)
- {
-@@ -554,6 +564,7 @@ static void edma_rx_complete(struct edma
- u16 count = erdr->count, rfd_avail;
- u8 queue_to_rxid[8] = {0, 0, 1, 1, 2, 2, 3, 3};
-
-+ cleaned_count = erdr->pending_fill;
- sw_next_to_clean = erdr->sw_next_to_clean;
-
- edma_read_reg(EDMA_REG_RFD_IDX_Q(queue_id), &data);
-@@ -652,12 +663,13 @@ static void edma_rx_complete(struct edma
- (*work_done)++;
- drop_count = 0;
- }
-- if (cleaned_count == EDMA_RX_BUFFER_WRITE) {
-+ if (cleaned_count >= EDMA_RX_BUFFER_WRITE) {
- /* If buffer clean count reaches 16, we replenish HW buffers. */
- ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id);
- edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id),
- sw_next_to_clean);
- cleaned_count = ret_count;
-+ erdr->pending_fill = ret_count;
- }
- continue;
- }
-@@ -730,11 +742,12 @@ static void edma_rx_complete(struct edma
- adapter->stats.rx_bytes += length;
-
- /* Check if we reached refill threshold */
-- if (cleaned_count == EDMA_RX_BUFFER_WRITE) {
-+ if (cleaned_count >= EDMA_RX_BUFFER_WRITE) {
- ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id);
- edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id),
- sw_next_to_clean);
- cleaned_count = ret_count;
-+ erdr->pending_fill = ret_count;
- }
-
- /* At this point skb should go to stack */
-@@ -756,11 +769,17 @@ static void edma_rx_complete(struct edma
- /* Refill here in case refill threshold wasn't reached */
- if (likely(cleaned_count)) {
- ret_count = edma_alloc_rx_buf(edma_cinfo, erdr, cleaned_count, queue_id);
-- if (ret_count)
-- dev_dbg(&pdev->dev, "Not all buffers was reallocated");
-+ erdr->pending_fill = ret_count;
-+ if (ret_count) {
-+ if (net_ratelimit())
-+ dev_dbg(&pdev->dev, "Not all buffers was reallocated");
-+ }
-+
- edma_write_reg(EDMA_REG_RX_SW_CONS_IDX_Q(queue_id),
- erdr->sw_next_to_clean);
- }
-+
-+ return erdr->pending_fill;
- }
-
- /* edma_delete_rfs_filter()
-@@ -2064,6 +2083,7 @@ int edma_poll(struct napi_struct *napi,
- u32 shadow_rx_status, shadow_tx_status;
- int queue_id;
- int i, work_done = 0;
-+ u16 rx_pending_fill;
-
- /* Store the Rx/Tx status by ANDing it with
- * appropriate CPU RX?TX mask
-@@ -2097,13 +2117,19 @@ int edma_poll(struct napi_struct *napi,
- */
- while (edma_percpu_info->rx_status) {
- queue_id = ffs(edma_percpu_info->rx_status) - 1;
-- edma_rx_complete(edma_cinfo, &work_done,
-- budget, queue_id, napi);
-+ rx_pending_fill = edma_rx_complete(edma_cinfo, &work_done,
-+ budget, queue_id, napi);
-
-- if (likely(work_done < budget))
-+ if (likely(work_done < budget)) {
-+ if (rx_pending_fill) {
-+ /* reschedule poll() to refill rx buffer deficit */
-+ work_done = budget;
-+ break;
-+ }
- edma_percpu_info->rx_status &= ~(1 << queue_id);
-- else
-+ } else {
- break;
-+ }
- }
-
- /* Clear the status register, to avoid the interrupts to
---- a/drivers/net/ethernet/qualcomm/essedma/edma.h
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma.h
-@@ -225,6 +225,7 @@ struct edma_ethtool_statistics {
- u32 rx_q6_byte;
- u32 rx_q7_byte;
- u32 tx_desc_error;
-+ u32 rx_alloc_fail_ctr;
- };
-
- struct edma_mdio_data {
-@@ -362,6 +363,7 @@ struct edma_rfd_desc_ring {
- dma_addr_t dma; /* descriptor ring physical address */
- u16 sw_next_to_fill; /* next descriptor to fill */
- u16 sw_next_to_clean; /* next descriptor to clean */
-+ u16 pending_fill; /* fill pending from previous iteration */
- };
-
- /* edma_rfs_flter_node - rfs filter node in hash table */
---- a/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c
-+++ b/drivers/net/ethernet/qualcomm/essedma/edma_ethtool.c
-@@ -78,6 +78,7 @@ static const struct edma_ethtool_stats e
- {"rx_q6_byte", EDMA_STAT(rx_q6_byte)},
- {"rx_q7_byte", EDMA_STAT(rx_q7_byte)},
- {"tx_desc_error", EDMA_STAT(tx_desc_error)},
-+ {"rx_alloc_fail_ctr", EDMA_STAT(rx_alloc_fail_ctr)},
- };
-
- #define EDMA_STATS_LEN ARRAY_SIZE(edma_gstrings_stats)
diff --git a/target/linux/ipq40xx/patches-4.19/850-soc-add-qualcomm-syscon.patch b/target/linux/ipq40xx/patches-4.19/850-soc-add-qualcomm-syscon.patch
deleted file mode 100644
index 7b4eeff5bb..0000000000
--- a/target/linux/ipq40xx/patches-4.19/850-soc-add-qualcomm-syscon.patch
+++ /dev/null
@@ -1,180 +0,0 @@
-From: Christian Lamparter <chunkeey@googlemail.com>
-Subject: SoC: add qualcomm syscon
---- a/drivers/soc/qcom/Makefile
-+++ b/drivers/soc/qcom/Makefile
-@@ -18,6 +18,7 @@ obj-$(CONFIG_QCOM_SMEM_STATE) += smem_st
- obj-$(CONFIG_QCOM_SMP2P) += smp2p.o
- obj-$(CONFIG_QCOM_SMSM) += smsm.o
- obj-$(CONFIG_QCOM_WCNSS_CTRL) += wcnss_ctrl.o
-+obj-$(CONFIG_QCOM_TCSR) += qcom_tcsr.o
- obj-$(CONFIG_QCOM_APR) += apr.o
- obj-$(CONFIG_QCOM_LLCC) += llcc-slice.o
- obj-$(CONFIG_QCOM_SDM845_LLCC) += llcc-sdm845.o
---- a/drivers/soc/qcom/Kconfig
-+++ b/drivers/soc/qcom/Kconfig
-@@ -146,6 +146,13 @@ config QCOM_SMSM
- Say yes here to support the Qualcomm Shared Memory State Machine.
- The state machine is represented by bits in shared memory.
-
-+config QCOM_TCSR
-+ tristate "QCOM Top Control and Status Registers"
-+ depends on ARCH_QCOM
-+ help
-+ Say y here to enable TCSR support. The TCSR provides control
-+ functions for various peripherals.
-+
- config QCOM_WCNSS_CTRL
- tristate "Qualcomm WCNSS control driver"
- depends on ARCH_QCOM
---- /dev/null
-+++ b/drivers/soc/qcom/qcom_tcsr.c
-@@ -0,0 +1,98 @@
-+/*
-+ * Copyright (c) 2014, The Linux foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License rev 2 and
-+ * only rev 2 as published by the free Software foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or fITNESS fOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+
-+#include <linux/clk.h>
-+#include <linux/err.h>
-+#include <linux/io.h>
-+#include <linux/module.h>
-+#include <linux/of.h>
-+#include <linux/of_platform.h>
-+#include <linux/platform_device.h>
-+
-+#define TCSR_USB_PORT_SEL 0xb0
-+#define TCSR_USB_HSPHY_CONFIG 0xC
-+
-+#define TCSR_ESS_INTERFACE_SEL_OFFSET 0x0
-+#define TCSR_ESS_INTERFACE_SEL_MASK 0xf
-+
-+#define TCSR_WIFI0_GLB_CFG_OFFSET 0x0
-+#define TCSR_WIFI1_GLB_CFG_OFFSET 0x4
-+#define TCSR_PNOC_SNOC_MEMTYPE_M0_M2 0x4
-+
-+static int tcsr_probe(struct platform_device *pdev)
-+{
-+ struct resource *res;
-+ const struct device_node *node = pdev->dev.of_node;
-+ void __iomem *base;
-+ u32 val;
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ base = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(base))
-+ return PTR_ERR(base);
-+
-+ if (!of_property_read_u32(node, "qcom,usb-ctrl-select", &val)) {
-+ dev_err(&pdev->dev, "setting usb port select = %d\n", val);
-+ writel(val, base + TCSR_USB_PORT_SEL);
-+ }
-+
-+ if (!of_property_read_u32(node, "qcom,usb-hsphy-mode-select", &val)) {
-+ dev_info(&pdev->dev, "setting usb hs phy mode select = %x\n", val);
-+ writel(val, base + TCSR_USB_HSPHY_CONFIG);
-+ }
-+
-+ if (!of_property_read_u32(node, "qcom,ess-interface-select", &val)) {
-+ u32 tmp = 0;
-+ dev_info(&pdev->dev, "setting ess interface select = %x\n", val);
-+ tmp = readl(base + TCSR_ESS_INTERFACE_SEL_OFFSET);
-+ tmp = tmp & (~TCSR_ESS_INTERFACE_SEL_MASK);
-+ tmp = tmp | (val&TCSR_ESS_INTERFACE_SEL_MASK);
-+ writel(tmp, base + TCSR_ESS_INTERFACE_SEL_OFFSET);
-+ }
-+
-+ if (!of_property_read_u32(node, "qcom,wifi_glb_cfg", &val)) {
-+ dev_info(&pdev->dev, "setting wifi_glb_cfg = %x\n", val);
-+ writel(val, base + TCSR_WIFI0_GLB_CFG_OFFSET);
-+ writel(val, base + TCSR_WIFI1_GLB_CFG_OFFSET);
-+ }
-+
-+ if (!of_property_read_u32(node, "qcom,wifi_noc_memtype_m0_m2", &val)) {
-+ dev_info(&pdev->dev,
-+ "setting wifi_noc_memtype_m0_m2 = %x\n", val);
-+ writel(val, base + TCSR_PNOC_SNOC_MEMTYPE_M0_M2);
-+ }
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id tcsr_dt_match[] = {
-+ { .compatible = "qcom,tcsr", },
-+ { },
-+};
-+
-+MODULE_DEVICE_TABLE(of, tcsr_dt_match);
-+
-+static struct platform_driver tcsr_driver = {
-+ .driver = {
-+ .name = "tcsr",
-+ .owner = THIS_MODULE,
-+ .of_match_table = tcsr_dt_match,
-+ },
-+ .probe = tcsr_probe,
-+};
-+
-+module_platform_driver(tcsr_driver);
-+
-+MODULE_AUTHOR("Andy Gross <agross@codeaurora.org>");
-+MODULE_DESCRIPTION("QCOM TCSR driver");
-+MODULE_LICENSE("GPL v2");
---- /dev/null
-+++ b/include/dt-bindings/soc/qcom,tcsr.h
-@@ -0,0 +1,48 @@
-+/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 and
-+ * only version 2 as published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+#ifndef __DT_BINDINGS_QCOM_TCSR_H
-+#define __DT_BINDINGS_QCOM_TCSR_H
-+
-+#define TCSR_USB_SELECT_USB3_P0 0x1
-+#define TCSR_USB_SELECT_USB3_P1 0x2
-+#define TCSR_USB_SELECT_USB3_DUAL 0x3
-+
-+/* IPQ40xx HS PHY Mode Select */
-+#define TCSR_USB_HSPHY_HOST_MODE 0x00E700E7
-+#define TCSR_USB_HSPHY_DEVICE_MODE 0x00C700E7
-+
-+/* IPQ40xx ess interface mode select */
-+#define TCSR_ESS_PSGMII 0
-+#define TCSR_ESS_PSGMII_RGMII5 1
-+#define TCSR_ESS_PSGMII_RMII0 2
-+#define TCSR_ESS_PSGMII_RMII1 4
-+#define TCSR_ESS_PSGMII_RMII0_RMII1 6
-+#define TCSR_ESS_PSGMII_RGMII4 9
-+
-+/*
-+ * IPQ40xx WiFi Global Config
-+ * Bit 30:AXID_EN
-+ * Enable AXI master bus Axid translating to confirm all txn submitted by order
-+ * Bit 24: Use locally generated socslv_wxi_bvalid
-+ * 1: use locally generate socslv_wxi_bvalid for performance.
-+ * 0: use SNOC socslv_wxi_bvalid.
-+ */
-+#define TCSR_WIFI_GLB_CFG 0x41000000
-+
-+/* IPQ40xx MEM_TYPE_SEL_M0_M2 Select Bit 26:24 - 2 NORMAL */
-+#define TCSR_WIFI_NOC_MEMTYPE_M0_M2 0x02222222
-+
-+/* TCSR A/B REG */
-+#define IPQ806X_TCSR_REG_A_ADM_CRCI_MUX_SEL 0
-+#define IPQ806X_TCSR_REG_B_ADM_CRCI_MUX_SEL 1
-+
-+#endif
diff --git a/target/linux/ipq40xx/patches-4.19/900-dts-ipq4019-ap-dk01.1.patch b/target/linux/ipq40xx/patches-4.19/900-dts-ipq4019-ap-dk01.1.patch
deleted file mode 100644
index 5157079762..0000000000
--- a/target/linux/ipq40xx/patches-4.19/900-dts-ipq4019-ap-dk01.1.patch
+++ /dev/null
@@ -1,157 +0,0 @@
---- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-@@ -15,6 +15,7 @@
- */
-
- #include "qcom-ipq4019.dtsi"
-+#include <dt-bindings/soc/qcom,tcsr.h>
-
- / {
- model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1";
-@@ -29,6 +30,32 @@
- };
-
- soc {
-+ tcsr@194b000 {
-+ /* select hostmode */
-+ compatible = "qcom,tcsr";
-+ reg = <0x194b000 0x100>;
-+ qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-+ status = "okay";
-+ };
-+
-+ ess_tcsr@1953000 {
-+ compatible = "qcom,tcsr";
-+ reg = <0x1953000 0x1000>;
-+ qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-+ };
-+
-+ tcsr@1949000 {
-+ compatible = "qcom,tcsr";
-+ reg = <0x1949000 0x100>;
-+ qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-+ };
-+
-+ tcsr@1957000 {
-+ compatible = "qcom,tcsr";
-+ reg = <0x1957000 0x100>;
-+ qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-+ };
-+
- rng@22000 {
- status = "ok";
- };
-@@ -74,14 +101,6 @@
- pinctrl-names = "default";
- status = "ok";
- cs-gpios = <&tlmm 54 0>;
--
-- mx25l25635e@0 {
-- #address-cells = <1>;
-- #size-cells = <1>;
-- reg = <0>;
-- compatible = "mx25l25635e";
-- spi-max-frequency = <24000000>;
-- };
- };
-
- serial@78af000 {
-@@ -110,6 +129,22 @@
- status = "ok";
- };
-
-+ mdio@90000 {
-+ status = "okay";
-+ };
-+
-+ ess-switch@c000000 {
-+ status = "okay";
-+ };
-+
-+ ess-psgmii@98000 {
-+ status = "okay";
-+ };
-+
-+ edma@c080000 {
-+ status = "okay";
-+ };
-+
- usb3_ss_phy: ssphy@9a000 {
- status = "okay";
- };
---- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts
-+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts
-@@ -18,5 +18,73 @@
-
- / {
- model = "Qualcomm Technologies, Inc. IPQ40xx/AP-DK01.1-C1";
-+ compatible = "qcom,ap-dk01.1-c1", "qcom,ap-dk01.2-c1";
-
-+ memory {
-+ device_type = "memory";
-+ reg = <0x80000000 0x10000000>;
-+ };
-+};
-+
-+&blsp1_spi1 {
-+ mx25l25635f@0 {
-+ compatible = "mx25l25635f", "jedec,spi-nor";
-+ #address-cells = <1>;
-+ #size-cells = <1>;
-+ reg = <0>;
-+ spi-max-frequency = <24000000>;
-+
-+ SBL1@0 {
-+ label = "SBL1";
-+ reg = <0x0 0x40000>;
-+ read-only;
-+ };
-+ MIBIB@40000 {
-+ label = "MIBIB";
-+ reg = <0x40000 0x20000>;
-+ read-only;
-+ };
-+ QSEE@60000 {
-+ label = "QSEE";
-+ reg = <0x60000 0x60000>;
-+ read-only;
-+ };
-+ CDT@c0000 {
-+ label = "CDT";
-+ reg = <0xc0000 0x10000>;
-+ read-only;
-+ };
-+ DDRPARAMS@d0000 {
-+ label = "DDRPARAMS";
-+ reg = <0xd0000 0x10000>;
-+ read-only;
-+ };
-+ APPSBLENV@e0000 {
-+ label = "APPSBLENV";
-+ reg = <0xe0000 0x10000>;
-+ read-only;
-+ };
-+ APPSBL@f0000 {
-+ label = "APPSBL";
-+ reg = <0xf0000 0x80000>;
-+ read-only;
-+ };
-+ ART@170000 {
-+ label = "ART";
-+ reg = <0x170000 0x10000>;
-+ read-only;
-+ };
-+ kernel@180000 {
-+ label = "kernel";
-+ reg = <0x180000 0x400000>;
-+ };
-+ rootfs@580000 {
-+ label = "rootfs";
-+ reg = <0x580000 0x1600000>;
-+ };
-+ firmware@180000 {
-+ label = "firmware";
-+ reg = <0x180000 0x1a00000>;
-+ };
-+ };
- };
diff --git a/target/linux/ipq40xx/patches-4.19/901-arm-boot-add-dts-files.patch b/target/linux/ipq40xx/patches-4.19/901-arm-boot-add-dts-files.patch
deleted file mode 100644
index 77c48a36d6..0000000000
--- a/target/linux/ipq40xx/patches-4.19/901-arm-boot-add-dts-files.patch
+++ /dev/null
@@ -1,62 +0,0 @@
-From a10fab12a927e60b7141a602e740d70cb4d09e4a Mon Sep 17 00:00:00 2001
-From: John Crispin <john@phrozen.org>
-Date: Thu, 9 Mar 2017 11:03:18 +0100
-Subject: [PATCH] arm: boot: add dts files
-
-Signed-off-by: John Crispin <john@phrozen.org>
----
- arch/arm/boot/dts/Makefile | 23 +++++++++++++++++++++++
- 1 file changed, 23 insertions(+)
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -785,11 +785,49 @@ dtb-$(CONFIG_ARCH_QCOM) += \
- qcom-apq8074-dragonboard.dtb \
- qcom-apq8084-ifc6540.dtb \
- qcom-apq8084-mtp.dtb \
-+ qcom-ipq4018-a42.dtb \
-+ qcom-ipq4018-ap120c-ac.dtb \
-+ qcom-ipq4018-dap-2610.dtb \
-+ qcom-ipq4018-cs-w3-wd1200g-eup.dtb \
-+ qcom-ipq4018-ea6350v3.dtb \
-+ qcom-ipq4018-eap1300.dtb \
-+ qcom-ipq4018-emd1.dtb \
-+ qcom-ipq4018-ens620ext.dtb \
-+ qcom-ipq4018-ex6100v2.dtb \
-+ qcom-ipq4018-ex6150v2.dtb \
-+ qcom-ipq4018-fritzbox-4040.dtb \
-+ qcom-ipq4018-jalapeno.dtb \
-+ qcom-ipq4018-meshpoint-one.dtb \
-+ qcom-ipq4018-nbg6617.dtb \
-+ qcom-ipq4018-rt-ac58u.dtb \
-+ qcom-ipq4018-wre6606.dtb \
- qcom-ipq4019-ap.dk01.1-c1.dtb \
- qcom-ipq4019-ap.dk04.1-c1.dtb \
- qcom-ipq4019-ap.dk04.1-c3.dtb \
- qcom-ipq4019-ap.dk07.1-c1.dtb \
- qcom-ipq4019-ap.dk07.1-c2.dtb \
-+ qcom-ipq4019-a62.dtb \
-+ qcom-ipq4019-cm520-79f.dtb \
-+ qcom-ipq4019-eap2200.dtb \
-+ qcom-ipq4019-fritzbox-7530.dtb \
-+ qcom-ipq4019-fritzrepeater-1200.dtb \
-+ qcom-ipq4019-fritzrepeater-3000.dtb \
-+ qcom-ipq4019-ea8300.dtb \
-+ qcom-ipq4019-habanero-dvk.dtb \
-+ qcom-ipq4019-map-ac2200.dtb \
-+ qcom-ipq4019-e2600ac-c1.dtb \
-+ qcom-ipq4019-e2600ac-c2.dtb \
-+ qcom-ipq4019-rtl30vw.dtb \
-+ qcom-ipq4019-u4019-32m.dtb \
-+ qcom-ipq4019-wpj419.dtb \
-+ qcom-ipq4019-wtr-m2133hp.dtb \
-+ qcom-ipq4028-wpj428.dtb \
-+ qcom-ipq4029-ap-303.dtb \
-+ qcom-ipq4029-ap-303h.dtb \
-+ qcom-ipq4029-ap-365.dtb \
-+ qcom-ipq4029-gl-b1300.dtb \
-+ qcom-ipq4029-gl-s1300.dtb \
-+ qcom-ipq4029-mr33.dtb \
- qcom-ipq8064-ap148.dtb \
- qcom-msm8660-surf.dtb \
- qcom-msm8960-cdp.dtb \
diff --git a/target/linux/ipq40xx/patches-4.19/997-device_tree_cmdline.patch b/target/linux/ipq40xx/patches-4.19/997-device_tree_cmdline.patch
deleted file mode 100644
index 7600b0e83f..0000000000
--- a/target/linux/ipq40xx/patches-4.19/997-device_tree_cmdline.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/drivers/of/fdt.c
-+++ b/drivers/of/fdt.c
-@@ -1090,6 +1090,9 @@ int __init early_init_dt_scan_chosen(uns
- p = of_get_flat_dt_prop(node, "bootargs", &l);
- if (p != NULL && l > 0)
- strlcpy(data, p, min((int)l, COMMAND_LINE_SIZE));
-+ p = of_get_flat_dt_prop(node, "bootargs-append", &l);
-+ if (p != NULL && l > 0)
-+ strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE));
-
- /*
- * CONFIG_CMDLINE is meant to be a default in case nothing else