ipq40xx: Remove kernel 4.14 support

This target was switched to kernel 4.19 more than 6 months ago in commit
f342ffd300da ("treewide: kernel: bump some targets to 4.19") and now
with kernel 5.4 support being added it gets harder to support kernel
4.14 in addition to kernel 4.19 and 5.4.

Signed-off-by: Hauke Mehrtens <[email protected]>

target/linux/ipq40xx/config-4.14

@@ -1,485 +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_GCOV_PROFILE_ALL=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_CPU_AUTO is not set
-CONFIG_ARCH_MULTI_V6_V7=y
-CONFIG_ARCH_MULTI_V7=y
-CONFIG_ARCH_NR_GPIO=0
-CONFIG_ARCH_OPTIONAL_KERNEL_RWX=y
-CONFIG_ARCH_OPTIONAL_KERNEL_RWX_DEFAULT=y
-CONFIG_ARCH_QCOM=y
-# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
-# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
-CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
-CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
-CONFIG_ARCH_SUPPORTS_UPROBES=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_USE_BUILTIN_BSWAP=y
-CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
-CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
-CONFIG_ARM=y
-CONFIG_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_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_CBC=y
-CONFIG_CRYPTO_CTR=y
-CONFIG_CRYPTO_DEFLATE=y
-CONFIG_CRYPTO_DES=y
-CONFIG_CRYPTO_DEV_QCE=y
-CONFIG_CRYPTO_DRBG=y
-CONFIG_CRYPTO_DRBG_HMAC=y
-CONFIG_CRYPTO_DRBG_MENU=y
-CONFIG_CRYPTO_ECB=y
-CONFIG_CRYPTO_GF128MUL=y
-CONFIG_CRYPTO_HASH=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_SHA256=y
-CONFIG_CRYPTO_WORKQUEUE=y
-CONFIG_CRYPTO_XTS=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
-# CONFIG_DEBUG_UART_8250 is not set
-# 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_IO=y
-CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=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_SYSFS=y
-CONFIG_GPIO_WATCHDOG=y
-# CONFIG_GPIO_WATCHDOG_ARCH_INITCALL is not set
-# CONFIG_GRO_CELLS is not set
-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_64BIT_ALIGNED_ACCESS is not set
-CONFIG_HAVE_ARCH_AUDITSYSCALL=y
-CONFIG_HAVE_ARCH_BITREVERSE=y
-CONFIG_HAVE_ARCH_JUMP_LABEL=y
-CONFIG_HAVE_ARCH_KGDB=y
-CONFIG_HAVE_ARCH_PFN_VALID=y
-CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
-CONFIG_HAVE_ARCH_TRACEHOOK=y
-CONFIG_HAVE_ARM_ARCH_TIMER=y
-CONFIG_HAVE_ARM_SMCCC=y
-# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
-CONFIG_HAVE_CC_STACKPROTECTOR=y
-CONFIG_HAVE_CLK=y
-CONFIG_HAVE_CLK_PREPARE=y
-CONFIG_HAVE_CONTEXT_TRACKING=y
-CONFIG_HAVE_C_RECORDMCOUNT=y
-CONFIG_HAVE_DEBUG_KMEMLEAK=y
-CONFIG_HAVE_DMA_API_DEBUG=y
-CONFIG_HAVE_DMA_CONTIGUOUS=y
-CONFIG_HAVE_DYNAMIC_FTRACE=y
-CONFIG_HAVE_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_MEMBLOCK=y
-CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
-CONFIG_HAVE_NET_DSA=y
-CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_OPTPROBES=y
-CONFIG_HAVE_PERF_EVENTS=y
-CONFIG_HAVE_PERF_REGS=y
-CONFIG_HAVE_PERF_USER_STACK_DUMP=y
-CONFIG_HAVE_PROC_CPU=y
-CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
-CONFIG_HAVE_SMP=y
-CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HAVE_UID16=y
-CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
-CONFIG_HIGHMEM=y
-# CONFIG_HIGHPTE is not set
-CONFIG_HWSPINLOCK=y
-CONFIG_HWSPINLOCK_QCOM=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_MSM=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_HELPER=y
-# 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_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_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_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_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_ECC=y
-CONFIG_MTD_NAND_QCOM=y
-CONFIG_MTD_SPINAND_MT29F=y
-CONFIG_MTD_SPINAND_ONDIEECC=y
-CONFIG_MTD_SPI_NOR=y
-CONFIG_MTD_SPLIT_FIRMWARE=y
-CONFIG_MTD_SPLIT_FIT_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_MULTI_IRQ_HANDLER=y
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEON=y
-CONFIG_NET_DSA=y
-CONFIG_NET_DSA_QCA8K=y
-CONFIG_NET_DSA_TAG_QCA=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NET_PTP_CLASSIFY=y
-CONFIG_NET_SWITCHDEV=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_ADDRESS_PCI=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_NET=y
-CONFIG_OF_PCI=y
-CONFIG_OF_PCI_IRQ=y
-CONFIG_OF_RESERVED_MEM=y
-CONFIG_OLD_SIGACTION=y
-CONFIG_OLD_SIGSUSPEND3=y
-CONFIG_OPTEE=y
-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_QCOM_SPMI_PMIC is not set
-# CONFIG_PINCTRL_QCOM_SSBI_PMIC 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_BAM_DMA=y
-# CONFIG_QCOM_EBI2 is not set
-# CONFIG_QCOM_GSBI is not set
-# CONFIG_QCOM_IOMMU is not set
-CONFIG_QCOM_PM=y
-CONFIG_QCOM_QFPROM=y
-CONFIG_QCOM_SCM=y
-CONFIG_QCOM_SCM_32=y
-CONFIG_QCOM_SMEM=y
-# CONFIG_QCOM_SMP2P is not set
-# 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_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_RESET_CONTROLLER=y
-CONFIG_RFS_ACCEL=y
-# CONFIG_RPMSG_QCOM_SMD is not set
-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_SCHED_INFO is not set
-# CONFIG_SCSI_DMA 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_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_QUP=y
-CONFIG_SPMI=y
-CONFIG_SPMI_MSM_PMIC_ARB=y
-CONFIG_SRCU=y
-CONFIG_SWCONFIG=y
-CONFIG_SWCONFIG_LEDS=y
-CONFIG_SWIOTLB=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_EHCI_HCD is not set
-# CONFIG_USB_QCOM_8X16_PHY is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USE_OF=y
-CONFIG_VDSO=y
-CONFIG_VECTORS_BASE=0xffff0000
-CONFIG_VFP=y
-CONFIG_VFPv3=y
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XPS=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_BCJ=y
-CONFIG_ZBOOT_ROM_BSS=0
-CONFIG_ZBOOT_ROM_TEXT=0
-CONFIG_ZLIB_DEFLATE=y
-CONFIG_ZLIB_INFLATE=y

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-a42.dts

@@ -1,215 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2017, Sven Eckelmann <[email protected]>
- *
- * 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "OpenMesh A42";
-	compatible = "openmesh,a42", "qcom,ipq4019";
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@194b000 {
-			/* select hostmode */
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2: usb2@60f8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		red {
-			label = "a42:red:status";
-			gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "default-off";
-		};
-
-		power: green {
-			label = "a42:green:status";
-			gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
-		};
-
-		blue {
-			label = "a42:blue:status";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "default-off";
-		};
-	};
-
-	watchdog {
-		compatible = "linux,wdt-gpio";
-		gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
-		hw_algo = "toggle";
-		/* hw_margin_ms is actually 300s but driver limits it to 60s */
-		hw_margin_ms = <60000>;
-		always-running;
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	m25p80@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-		/* partitions are passed via bootloader */
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	qcom,phy_mdio_addr = <4>;
-	qcom,poll_required = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,forced_duplex = <1>;
-	vlan_tag = <2 0x20>;
-};
-
-&gmac1 {
-	qcom,phy_mdio_addr = <3>;
-	qcom,poll_required = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,forced_duplex = <1>;
-	vlan_tag = <1 0x10>;
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "OM-A42";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "OM-A42";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dts

@@ -1,344 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "ALFA Network AP120C-AC";
-	compatible = "alfa-network,ap120c-ac", "qcom,ipq4019";
-
-	aliases {
-		led-boot = &status;
-		led-failsafe = &status;
-		led-running = &status;
-		led-upgrade = &status;
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		status: status {
-			label = "ap120c-ac:blue:status";
-			gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
-			default-state = "keep";
-		};
-
-		wan {
-			label = "ap120c-ac:amber:wan";
-			gpios = <&qca8075 19 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan2g {
-			label = "ap120c-ac:green:wlan2g";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "phy0tpt";
-		};
-
-		wlan5g {
-			label = "ap120c-ac:red:wlan5g";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "phy1tpt";
-		};
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-
-			pinctrl-0 = <&mdio_pins>;
-			pinctrl-names = "default";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		counter@4a1000 {
-			compatible = "qcom,qca-gcnt";
-			reg = <0x4a1000 0x4>;
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-
-			dwc3@8a00000 {
-				phys = <&usb3_hs_phy>;
-				phy-names = "usb2-phy";
-			};
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		qca8075: ess-switch@c000000 {
-			status = "okay";
-
-			switch_lan_bmp = <0x10>;
-			switch_wan_bmp = <0x20>;
-
-			#gpio-cells = <2>;
-			gpio-controller;
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_i2c3 {
-	status = "okay";
-
-	pinctrl-0 = <&i2c0_pins>;
-	pinctrl-names = "default";
-
-	tpm@29 {
-		compatible = "atmel,at97sc3204t";
-		reg = <0x29>;
-	};
-};
-
-&blsp1_spi1 {
-	status = "okay";
-
-	pinctrl-0 = <&spi0_pins>;
-	pinctrl-names = "default";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>,
-		   <&tlmm  4 GPIO_ACTIVE_HIGH>;
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-
-			partition@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-
-			partition@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-
-			partition@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-
-			partition@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-
-			partition@e0000 {
-				label = "APPSBLENV";
-				reg = <0x000e0000 0x00010000>;
-			};
-
-			partition@f0000 {
-				label = "APPSBL";
-				reg = <0x000f0000 0x00080000>;
-				read-only;
-			};
-
-			partition@170000 {
-				label = "ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-
-			partition@180000 {
-				label = "priv_data1";
-				reg = <0x00180000 0x00010000>;
-				read-only;
-			};
-
-			partition@190000 {
-				label = "priv_data2";
-				reg = <0x00190000 0x00010000>;
-				read-only;
-			};
-		};
-	};
-
-	nand@1 {
-		compatible = "spinand,mt29f";
-		reg = <1>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "rootfs1";
-				reg = <0x00000000 0x04000000>;
-			};
-
-			partition@4000000 {
-				label = "rootfs2";
-				reg = <0x04000000 0x04000000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	status = "okay";
-
-	pinctrl-0 = <&serial0_pins>;
-	pinctrl-names = "default";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	qcom,forced_duplex = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,phy_mdio_addr = <3>;
-	qcom,poll_required = <1>;
-	vlan_tag = <1 0x10>;
-};
-
-&gmac1 {
-	qcom,forced_duplex = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,phy_mdio_addr = <4>;
-	qcom,poll_required = <1>;
-	vlan_tag = <2 0x20>;
-};
-
-&tlmm {
-	i2c0_pins: i2c0_pinmux {
-		mux_i2c {
-			function = "blsp_i2c0";
-			pins = "gpio58", "gpio59";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	mdio_pins: mdio_pinmux {
-		mux_mdio {
-			pins = "gpio53";
-			function = "mdio";
-			bias-pull-up;
-		};
-
-		mux_mdc {
-			pins = "gpio52";
-			function = "mdc";
-			bias-pull-up;
-		};
-	};
-
-	serial0_pins: serial0_pinmux {
-		mux_uart {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi0_pins: spi0_pinmux {
-		mux_spi {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-
-		mux_cs {
-			function = "gpio";
-			pins = "gpio54", "gpio4";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ALFA-Network-AP120C-AC";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-ea6350v3.dts

@@ -1,273 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "Linksys EA6350v3";
-	compatible = "linksys,ea6350v3", "qcom,ipq4019";
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 0 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power: status {
-			label = "EA6350v3:green:status";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "linksys-ea6350v3";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "linksys-ea6350v3";
-};
-
-
-&blsp_dma {
-	status = "okay";
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		mux {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-
-		mux_cs {
-			function = "gpio";
-			pins = "gpio54", "gpio59";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp1_spi1 { /* BLSP1 QUP1 */
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>,
-		   <&tlmm 59 GPIO_ACTIVE_HIGH>;
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			SBL1@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			MBIB@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			QSEE@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			CDT@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			APPSBLENV@d0000 {
-				label = "APPSBLENV";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			APPSBL@e0000 {
-				label = "APPSBL"; /* uboot */
-				reg = <0x000e0000 0x00080000>;
-				read-only;
-			};
-			ART@160000 {
-				label = "ART";
-				reg = <0x00160000 0x00010000>;
-				read-only;
-			};
-			u_env@170000 {
-				label = "u_env";
-				reg = <0x00170000 0x00020000>;
-			};
-			s_env@190000 {
-				label = "s_env";
-				reg = <0x00190000 0x00020000>;
-			};
-			devinfo@1b0000 {
-				label = "devinfo";
-				reg = <0x001b0000 0x00010000>;
-			};
-			/* 0x001c0000 - 0x00200000 unused */
-		};
-	};
-
-	flash@1 {
-		status = "okay";
-		compatible = "spinand,mt29f", "w25n01gv";
-		reg = <1>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			kernel@0 {
-				label = "kernel";
-				reg = <0x00000000 0x02800000>;
-			};
-			rootfs@300000 {
-				label = "rootfs";
-				reg = <0x00300000 0x02500000>;
-			};
-			alt_kernel@2800000 {
-				label = "alt_kernel";
-				reg = <0x02800000 0x02800000>;
-			};
-			alt_rootfs@2b00000 {
-				label = "alt_rootfs";
-				reg = <0x02b00000 0x02500000>;
-			};
-			sysdiag@5000000 {
-				label = "sysdiag";
-				reg = <0x05000000 0x00100000>;
-			};
-			syscfg@5100000 {
-				label = "syscfg";
-				reg = <0x05100000 0x02F00000>;
-			};
-			/* 0x00000000 - 0x08000000: 128 MiB */
-		};
-	};
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-eap1300.dts

@@ -1,231 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "EnGenius EAP1300";
-	compatible = "engenius,eap1300", "qcom,ipq4019";
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 18 GPIO_ACTIVE_HIGH>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power: orange {
-			label = "eap1300:orange:power";
-			gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
-		};
-
-		lan {
-			label = "eap1300:blue:lan";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-		};
-
-		mesh {
-			label = "eap1300:blue:mesh";
-			gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan2g {
-			label = "eap1300:blue:wlan2g";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan5g {
-			label = "eap1300:yellow:wlan5g";
-			gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
-		};
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio54", "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	m25p80@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "0:SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition1@40000 {
-				label = "0:MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition2@60000 {
-				label = "0:QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition3@c0000 {
-				label = "0:CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition4@d0000 {
-				label = "0:DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition5@e0000 {
-				label = "0:APPSBLENV";
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-			partition6@f0000 {
-				label = "0:APPSBL";
-				reg = <0x000f0000 0x00090000>;
-				read-only;
-			};
-			partition7@180000 {
-				label = "0:ART";
-				reg = <0x00180000 0x00010000>;
-				read-only;
-			};
-			partition8@190000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x190000 0x1dc0000>;
-			};
-			partition9@1f50000 {
-				label = "u-boot-env";
-				reg = <0x01f50000 0x00010000>;
-			};
-			partition10@1f60000 {
-				label = "userconfig";
-				reg = <0x01f60000 0x000a0000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	vlan_tag = <2 0x20>;
-};
-
-&gmac1 {
-	vlan_tag = <1 0x10>;
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "EnGenius-EAP1300";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "EnGenius-EAP1300";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-ens620ext.dts

@@ -1,261 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "EnGenius ENS620EXT";
-	compatible = "engenius,ens620ext";
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x10000000>;
-	};
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-
-		/*
-		 * Disable the broken restart as a workaround for the buggy
-		 * 3.0.0/3.0.1 U-boots that ship with the device.
-		 * Note: The watchdog is now used to restart this device.
-		 */
-		restart@4ab000 {
-			status = "disabled";
-		};
-	};
-
-	buttons {
-		compatible = "gpio-keys";
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power: power {
-			label = "ens620ext:amber:power";
-			gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
-		};
-
-		lan1 {
-			label = "ens620ext:green:lan1";
-			gpios = <&tlmm 1 GPIO_ACTIVE_LOW>;
-		};
-
-		lan2 {
-			label = "ens620ext:green:lan2";
-			gpios = <&tlmm 2 GPIO_ACTIVE_LOW>;
-		};
-
-		wlan2G {
-			label = "ens620ext:green:wlan2G";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan5G {
-			label = "ens620ext:green:wlan5G";
-			gpios = <&tlmm 0 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		mux {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-
-		mux_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp1_spi1 { /* BLSP1 QUP1 */
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	flash@0 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <50000000>;
-		m25p,fast-read;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition@e0000 {
-				label = "APPSBLENV"; /* uboot env*/
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-			partition@f0000 {
-				label = "APPSBL"; /* uboot */
-				reg = <0x000f0000 0x00090000>;
-				read-only;
-			};
-			partition@180000 {
-				label = "ART";
-				reg = <0x00180000 0x00010000>;
-				read-only;
-			};
-			partition@190000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x00190000 0x14d0000>;
-			};
-			partition@1660000 {
-				label = "failsafe";
-				reg = <0x01660000 0x008f0000>;
-				read-only;
-			};
-			partition@1f50000 {
-				label = "u-boot-env";
-				reg = <0x01f50000 0x00010000>;
-				read-only;
-			};
-			partition@1f60000 {
-				label = "userconfig";
-				reg = <0x01f60000 0x000a0000>;
-				read-only;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "EnGenius-ENS620EXT";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "EnGenius-ENS620EXT";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-ex6100v2.dts

@@ -1,33 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2018, David Bauer <[email protected]>
- *
- * 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 "qcom-ipq4018-ex61x0v2.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-/ {
-	model = "Netgear EX6100v2";
-	compatible = "netgear,ex6100v2", "qcom,ipq4019";
-};
-
-&wifi0 {
-	qcom,ath10k-calibration-variant = "Netgear-EX6100v2";
-};
-
-&wifi1 {
-	qcom,ath10k-calibration-variant = "Netgear-EX6100v2";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-ex6150v2.dts

@@ -1,33 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2018, David Bauer <[email protected]>
- *
- * 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 "qcom-ipq4018-ex61x0v2.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-/ {
-	model = "Netgear EX6150v2";
-	compatible = "netgear,ex6150v2", "qcom,ipq4019";
-};
-
-&wifi0 {
-	qcom,ath10k-calibration-variant = "Netgear-EX6150v2";
-};
-
-&wifi1 {
-	qcom,ath10k-calibration-variant = "Netgear-EX6150v2";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-ex61x0v2.dtsi

@@ -1,307 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2018, David Bauer <[email protected]>
- *
- * 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "Netgear EX61X0v2";
-	compatible = "netgear,ex61x0v2", "qcom,ipq4019";
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-			qcom,num_gmac = <1>;
-		};
-	};
-
-	aliases {
-		led-boot = &power_amber;
-		led-failsafe = &power_amber;
-		led-running = &power_green;
-		led-upgrade = &power_amber;
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 0 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	led_spi {
-		compatible = "spi-gpio";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		gpio-sck = <&tlmm 5 GPIO_ACTIVE_HIGH>;
-		gpio-mosi = <&tlmm 4 GPIO_ACTIVE_HIGH>;
-		num-chipselects = <0>;
-
-		led_gpio: led_gpio@0 {
-			compatible = "fairchild,74hc595";
-			reg = <0>;
-			gpio-controller;
-			#gpio-cells = <2>;
-			registers-number = <1>;
-			spi-max-frequency = <1000000>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power_amber: power_amber {
-			label = "ex61x0v2:amber:power";
-			gpios = <&led_gpio 7 GPIO_ACTIVE_LOW>;
-		};
-
-		power_green: power_green {
-			label = "ex61x0v2:green:power";
-			gpios = <&led_gpio 6 GPIO_ACTIVE_LOW>;
-		};
-
-		right {
-			label = "ex61x0v2:blue:right";
-			gpios = <&led_gpio 5 GPIO_ACTIVE_LOW>;
-		};
-
-		left {
-			label = "ex61x0v2:blue:left";
-			gpios = <&led_gpio 4 GPIO_ACTIVE_LOW>;
-		};
-
-		client_green {
-			label = "ex61x0v2:green:client";
-			gpios = <&led_gpio 3 GPIO_ACTIVE_LOW>;
-		};
-
-		client_red {
-			label = "ex61x0v2:red:client";
-			gpios = <&led_gpio 2 GPIO_ACTIVE_LOW>;
-		};
-
-		router_green {
-			label = "ex61x0v2:green:router";
-			gpios = <&led_gpio 1 GPIO_ACTIVE_LOW>;
-		};
-
-		router_red {
-			label = "ex61x0v2:red:router";
-			gpios = <&led_gpio 0 GPIO_ACTIVE_LOW>;
-		};
-
-		wps {
-			label = "ex61x0v2:green:wps";
-			gpios = <&tlmm 1 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	mx25l12805d@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-
-			partition1@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-
-			partition2@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-
-			partition3@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-
-			partition4@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-
-			partition5@E0000 {
-				label = "APPSBLENV";
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-
-			partition6@F0000 {
-				label = "APPSBL";
-				reg = <0x000f0000 0x00080000>;
-				read-only;
-			};
-
-			partition7@170000 {
-				label = "ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-
-			partition8@180000 {
-				label = "config";
-				reg = <0x00180000 0x00010000>;
-				read-only;
-			};
-
-			partition9@190000 {
-				label = "pot";
-				reg = <0x00190000 0x00010000>;
-				read-only;
-			};
-
-			partition10@1a0000 {
-				label = "dnidata";
-				reg = <0x001a0000 0x00010000>;
-				read-only;
-			};
-
-			partition11@1b0000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x001b0000 0x00e10000>;
-			};
-
-			partition12@fc0000 {
-				label = "language";
-				reg = <0x00fc0000 0x00040000>;
-				read-only;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-};
-
-&wifi1 {
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-fritzbox-4040.dts

@@ -1,289 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "AVM FRITZ!Box 4040";
-	compatible = "avm,fritzbox-4040", "qcom,ipq4019";
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &flash;
-		led-running = &power;
-		led-upgrade = &flash;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		qca8075: ess-switch@c000000 {
-			status = "okay";
-
-			#gpio-cells = <2>;
-			gpio-controller;
-
-			enable-usb-power {
-				gpio-hog;
-				line-name = "enable USB3 power";
-				gpios = <7 GPIO_ACTIVE_HIGH>;
-				output-high;
-			};
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		wlan {
-			label = "wlan";
-			gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RFKILL>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-
-	switch-leds {
-		compatible = "gpio-leds";
-
-		wlan {
-			label = "fritz4040:green:wlan";
-			gpios = <&qca8075 1 GPIO_ACTIVE_HIGH>;
-		};
-
-		panic: info_red {
-			label = "fritz4040:red:info";
-			gpios = <&qca8075 3 GPIO_ACTIVE_HIGH>;
-			panic-indicator;
-		};
-
-		wan {
-			label = "fritz4040:green:wan";
-			gpios = <&qca8075 5 GPIO_ACTIVE_HIGH>;
-		};
-
-		power: power {
-			label = "fritz4040:green:power";
-			gpios = <&qca8075 11 GPIO_ACTIVE_HIGH>;
-		};
-
-		lan {
-			label = "fritz4040:green:lan";
-			gpios = <&qca8075 13 GPIO_ACTIVE_HIGH>;
-		};
-
-		flash: info_amber {
-			label = "fritz4040:amber:info";
-			gpios = <&qca8075 15 GPIO_ACTIVE_HIGH>;
-		};
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		mux {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-
-		mux_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 { /* BLSP1 QUP1 */
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-		status = "okay";
-		m25p,fast-read;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition1@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition2@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition3@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition4@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition5@e0000 {
-				label = "APPSBLENV"; /* uboot env - empty */
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-			partition6@f0000 {
-				label = "urlader"; /* APPSBL */
-				reg = <0x000f0000 0x0002dc000>;
-				read-only;
-			};
-			partition7@11dc00 {
-				/* make a backup of this partition! */
-				label = "urlader_config";
-				reg = <0x0011dc00 0x00002400>;
-				read-only;
-			};
-			partition8@120000 {
-				label = "tffs1";
-				reg = <0x00120000 0x00080000>;
-				read-only;
-			};
-			partition9@1a0000 {
-				label = "tffs2";
-				reg = <0x001a0000 0x00080000>;
-				read-only;
-			};
-			partition10@220000 {
-				label = "uboot";
-				reg = <0x00220000 0x00080000>;
-				read-only;
-			};
-			partition11@2A0000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x002a0000 0x01c60000>;
-			};
-			partition12@1f00000 {
-				label = "jffs2";
-				reg = <0x01f00000 0x00100000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "AVM-FRITZBox-4040";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "AVM-FRITZBox-4040";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-jalapeno.dts

@@ -1,266 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2018, Robert Marko <[email protected]>
- *
- * 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "8devices Jalapeno";
-	compatible = "8dev,jalapeno", "qcom,ipq4019";
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-			pinctrl-0 = <&mdio_pins>;
-			pinctrl-names = "default";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		counter@4a1000 {
-			compatible = "qcom,qca-gcnt";
-			reg = <0x4a1000 0x4>;
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		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@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2: usb2@60f8800 {
-			status = "okay";
-		};
-
-		usb3: usb3@8af8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-			switch_lan_bmp = <0x10>; /* lan port bitmap */
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-};
-
-&tlmm {
-	mdio_pins: mdio_pinmux {
-		pinmux_1 {
-			pins = "gpio53";
-			function = "mdio";
-		};
-		pinmux_2 {
-			pins = "gpio52";
-			function = "mdc";
-		};
-		pinconf {
-			pins = "gpio52", "gpio53";
-			bias-pull-up;
-		};
-	};
-
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <2>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio54", "gpio59";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>, <&tlmm 59 GPIO_ACTIVE_HIGH>;
-	status = "okay";
-
-	m25p80@0 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition1@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition2@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition3@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition4@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition5@e0000 {
-				label = "APPSBLENV"; /* uboot env*/
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-			partition5@f0000 {
-				label = "APPSBL"; /* uboot */
-				reg = <0x000f0000 0x00080000>;
-				read-only;
-			};
-			partition5@170000 {
-				label = "ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-		};
-	};
-
-	mt29f@1 {
-		status = "okay";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "spinand,mt29f", "w25n01gv";
-		reg = <1>;
-		spi-max-frequency = <24000000>;
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "ubi";
-				reg = <0x00000000 0x08000000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	qcom,poll_required = <1>;
-	qcom,poll_required_dynamic = <1>;
-	qcom,phy_mdio_addr = <3>;
-	vlan_tag = <1 0x10>;
-};
-
-&gmac1 {
-	qcom,poll_required = <1>;
-	qcom,poll_required_dynamic = <1>;
-	qcom,phy_mdio_addr = <4>;
-	vlan_tag = <2 0x20>;
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "8devices-Jalapeno";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "8devices-Jalapeno";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-nbg6617.dts

@@ -1,335 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/input/linux-event-codes.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "ZyXEL NBG6617";
-	compatible = "zyxel,nbg6617", "qcom,ipq4019";
-
-	chosen {
-		/*
-		 * the vendor u-boot adds root and mtdparts cmdline parameters
-		 * which we don't want... but we have to overwrite them or else
-		 * the kernel will take them at face value.
-		 */
-		bootargs-append = " mtdparts= root=31:13";
-	};
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-
-			dwc3@6000000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb2_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-
-			dwc3@8a00000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb3_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-
-				usb3_port2: port@2 {
-					reg = <2>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		wlan {
-			label = "wlan";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-			linux,code = <KEY_RFKILL>;
-			linux,input-type = <EV_SW>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-		pinctrl-0 = <&led_pins>;
-		pinctrl-names = "default";
-
-		power: power {
-			label = "nbg6617:green:power";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		usb {
-			label = "nbg6617:green:usb";
-			gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
-			trigger-sources = <&usb2_port1>, <&usb3_port1>, <&usb3_port2>;
-			linux,default-trigger = "usbport";
-		};
-
-		wlan2G {
-			label = "nbg6617:green:wlan2G";
-			gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan5G {
-			label = "nbg6617:green:wlan5G";
-			gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
-		};
-
-		wps {
-			label = "nbg6617:green:wps";
-			gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
-		};
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-	spi_0_pins: spi_0_pinmux {
-		mux {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-
-		mux_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-low;
-		};
-	};
-	led_pins: led_pinmux {
-		mux {
-			pins = "gpio0", "gpio1", "gpio3", "gpio5", "gpio58";
-			drive-strength = <0x8>;
-			bias-disable;
-			output-low;
-		};
-	};
-};
-
-&blsp1_spi1 { /* BLSP1 QUP1 */
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	mx25l25635f@0 {
-		compatible = "mx25l25635f", "jedec,spi-nor";
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-		status = "okay";
-		m25p,fast-read;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition1@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition2@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition3@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition4@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition5@e0000 {
-				label = "APPSBL"; /* u-boot */
-				reg = <0x000e0000 0x00080000>;
-				/* U-Boot Standalone App "zloader" is located at 0x64000 */
-				read-only;
-			};
-			partition6@160000 {
-				label = "APPSBLENV"; /* u-boot env */
-				reg = <0x00160000 0x00010000>;
-			};
-			partition7@170000 {
-				/* make a backup of this partition! */
-				label = "ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-			partition8@180000 {
-				label = "kernel";
-				reg = <0x00180000 0x00400000>;
-			};
-			partition9@580000 {
-				label = "dualflag";
-				reg = <0x00580000 0x00010000>;
-				read-only;
-			};
-			partition10@590000 {
-				label = "header";
-				reg = <0x00590000 0x00010000>;
-			};
-			partition11@5a0000 {
-				label = "romd";
-				reg = <0x005a0000 0x00100000>;
-				read-only;
-			};
-			partition12@6a0000 {
-				label = "not_root_data";
-				/*
-				 * for some strange reason, someone at ZyXEL
-				 * had the "great" idea to put the rootfs_data
-				 * in front of rootfs... Don't do that!
-				 * As a result this one, full MebiByte remains
-				 * unused.
-				 */
-				reg = <0x006a0000 0x00100000>;
-			};
-			partition13@7a0000 {
-				label = "rootfs";
-				reg = <0x007a0000 0x01860000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ZyXEL-NBG6617";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ZyXEL-NBG6617";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-rt-ac58u.dts

@@ -1,304 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "ASUS RT-AC58U";
-	compatible = "asus,rt-ac58u", "qcom,ipq4019";
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x8000000>;
-	};
-
-	aliases {
-		led-boot = &led_power;
-		led-failsafe = &led_power;
-		led-running = &led_power;
-		led-upgrade = &led_power;
-	};
-
-	chosen {
-		bootargs-append = " ubi.mtd=UBI_DEV";
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-
-			dwc3@8a00000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb3_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-
-				usb3_port2: port@2 {
-					reg = <2>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		wifi@a000000 {
-			status = "okay";
-			qcom,ath10k-calibration-variant = "RT-AC58U";
-		};
-
-		wifi@a800000 {
-			status = "okay";
-			qcom,ath10k-calibration-variant = "RT-AC58U";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led_power: status {
-			label = "rt-ac58u:blue:status";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		wan {
-			label = "rt-ac58u:blue:wan";
-			gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan2G {
-			label = "rt-ac58u:blue:wlan2G";
-			gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "phy0tpt";
-		};
-
-		wlan5G {
-			label = "rt-ac58u:blue:wlan5G";
-			gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "phy1tpt";
-		};
-
-		usb {
-			label = "rt-ac58u:blue:usb";
-			gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
-			trigger-sources = <&usb3_port1>, <&usb3_port2>;
-			linux,default-trigger = "usbport";
-		};
-
-		lan {
-			label = "rt-ac58u:blue:lan";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		mux {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-
-		mux_cs {
-			function = "gpio";
-			pins = "gpio54", "gpio59";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp1_spi1 { /* BLSP1 QUP1 */
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>,
-		   <&tlmm 59 GPIO_ACTIVE_HIGH>;
-
-	flash@0 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		/*
-		 * U-boot looks for "n25q128a11" node,
-		 * if we don't have it, it will spit out the following warning:
-		 * "ipq: fdt fixup unable to find compatible node".
-		 */
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		linux,modalias = "m25p80", "mx25l1606e", "n25q128a11";
-		spi-max-frequency = <30000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition1@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition2@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition3@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition4@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition5@e0000 {
-				label = "APPSBLENV"; /* uboot env*/
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-			partition5@f0000 {
-				label = "APPSBL"; /* uboot */
-				reg = <0x000f0000 0x00080000>;
-				read-only;
-			};
-			partition5@170000 {
-				label = "ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-			/* 0x00180000 - 0x00200000 unused */
-		};
-	};
-
-	flash@1 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "spinand,mt29f";
-		reg = <1>;
-		spi-max-frequency = <30000000>;
-
-		/*
-		 * U-boot looks for "spinand,mt29f" node,
-		 * if we don't have it, it will spit out the following warning:
-		 * "ipq: fdt fixup unable to find compatible node".
-		 */
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "ubi";
-				reg = <0x00000000 0x08000000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4018-wre6606.dts

@@ -1,261 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2018, David Bauer <[email protected]>
- *
- * 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "ZyXEL WRE6606";
-	compatible = "zyxel,wre6606", "qcom,ipq4019";
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	chosen {
-		bootargs-append = " mtdparts=";
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-			qcom,num_gmac = <1>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		wps {
-			label = "wre6606:green:wps";
-			gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan5g_green {
-			label = "wre6606:green:wlan5g";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		power: power {
-			label = "wre6606:green:power";
-			gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan5g_red {
-			label = "wre6606:red:wlan5g";
-			gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan2g_red {
-			label = "wre6606:red:wlan2g";
-			gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan2g_green {
-			label = "wre6606:green:wlan2g";
-			gpios = <&tlmm 59 GPIO_ACTIVE_HIGH>;
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	mx25l12805d@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-
-			partition1@40000 {
-				label = "MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-
-			partition2@60000 {
-				label = "QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-
-			partition3@c0000 {
-				label = "CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-
-			partition4@d0000 {
-				label = "DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-
-			partition5@E0000 {
-				label = "APPSBLENV";
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-
-			partition6@F0000 {
-				label = "APPSBL";
-				reg = <0x000f0000 0x00080000>;
-				read-only;
-			};
-
-			partition7@170000 {
-				label = "ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-
-			partition8@180000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x00180000 0x00ce0000>;
-			};
-
-			partition9@e60000 {
-				label = "manufacture";
-				reg = <0x00e60000 0x00050000>;
-				read-only;
-			};
-
-			partition10@eb0000 {
-				label = "storage";
-				reg = <0x00eb0000 0x00150000>;
-				read-only;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ZyXEL-WRE6606";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ZyXEL-WRE6606";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-a62.dts

@@ -1,239 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2017-2018, Sven Eckelmann <[email protected]>
- *
- * 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "OpenMesh A62";
-	compatible = "openmesh,a62", "qcom,ipq4019";
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@194b000 {
-			/* select hostmode */
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2: usb2@60f8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			switch_lan_bmp = <0x10>;
-			switch_wan_bmp = <0x20>;
-
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART >;
-		};
-	};
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		red {
-			label = "a62:red:status";
-			gpios = <&tlmm 43 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "default-off";
-		};
-
-		power: green {
-			label = "a62:green:status";
-			gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
-		};
-
-		blue {
-			label = "a62:blue:status";
-			gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>;
-			linux,default-trigger = "default-off";
-		};
-	};
-
-	watchdog {
-		compatible = "linux,wdt-gpio";
-		gpios = <&tlmm 59 GPIO_ACTIVE_LOW>;
-		hw_algo = "toggle";
-		/* hw_margin_ms is actually 300s but driver limits it to 60s */
-		hw_margin_ms = <60000>;
-		always-running;
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio13", "gpio14", "gpio15";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio12";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-
-	enable-usb-power {
-		gpio-hog;
-		gpios = <58 GPIO_ACTIVE_HIGH>;
-		output-low;
-		line-name = "enable USB2 power";
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
-
-	m25p80@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-		/* partitions are passed via bootloader */
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	qcom,phy_mdio_addr = <3>;
-	qcom,poll_required = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,forced_duplex = <1>;
-	vlan_tag = <1 0x10>;
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&pcie0 {
-	status = "okay";
-	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
-	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
-
-	bridge@0,0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		wifi2: wifi@1,0 {
-			compatible = "qcom,ath10k";
-			status = "okay";
-			reg = <0x00010000 0 0 0 0>;
-			qcom,ath10k-calibration-variant = "OM-A62";
-			ieee80211-freq-limit = <5170000 5350000>;
-		};
-	};
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "OM-A62";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "OM-A62";
-	ieee80211-freq-limit = <5470000 5875000>;
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1-c1.dts

@@ -1,21 +0,0 @@
-/* Copyright (c) 2015, 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 "qcom-ipq4019-ap.dk04.1.dtsi"
-
-/ {
-	model = "Qualcomm Technologies, Inc. IPQ40xx/AP-DK04.1-C1";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-ap.dk04.1.dtsi

@@ -1,177 +0,0 @@
-/* Copyright (c) 2015, 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-
-/ {
-	model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK04.1";
-	compatible = "qcom,ipq4019";
-
-	soc {
-		pinctrl@1000000 {
-			serial_0_pins: serial_pinmux {
-				mux {
-					pins = "gpio16", "gpio17";
-					function = "blsp_uart0";
-					bias-disable;
-				};
-			};
-
-			serial_1_pins: serial1_pinmux {
-				mux {
-					pins = "gpio8", "gpio9";
-					function = "blsp_uart1";
-					bias-disable;
-				};
-			};
-
-			spi_0_pins: spi_0_pinmux {
-				pinmux {
-					function = "blsp_spi0";
-					pins = "gpio13", "gpio14", "gpio15";
-				};
-				pinmux_cs {
-					function = "gpio";
-					pins = "gpio12";
-				};
-				pinconf {
-					pins = "gpio13", "gpio14", "gpio15";
-					drive-strength = <12>;
-					bias-disable;
-				};
-				pinconf_cs {
-					pins = "gpio12";
-					drive-strength = <2>;
-					bias-disable;
-					output-high;
-				};
-			};
-
-			i2c_0_pins: i2c_0_pinmux {
-				pinmux {
-					function = "blsp_i2c0";
-					pins = "gpio10", "gpio11";
-				};
-				pinconf {
-					pins = "gpio10", "gpio11";
-					drive-strength = <16>;
-					bias-disable;
-				};
-			};
-
-			nand_pins: nand_pins {
-
-				pullups {
-					pins = "gpio52", "gpio53", "gpio58",
-						"gpio59";
-					function = "qpic";
-					bias-pull-up;
-				};
-
-				pulldowns {
-					pins = "gpio54", "gpio55", "gpio56",
-						"gpio57", "gpio60", "gpio61",
-						"gpio62", "gpio63", "gpio64",
-						"gpio65", "gpio66", "gpio67",
-						"gpio68", "gpio69";
-					function = "qpic";
-					bias-pull-down;
-				};
-			};
-		};
-
-		blsp_dma: dma@7884000 {
-			status = "okay";
-		};
-
-		spi0: spi@78b5000 {
-			pinctrl-0 = <&spi_0_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-			cs-gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
-
-			mx25l25635e@0 {
-				#address-cells = <1>;
-				#size-cells = <1>;
-				reg = <0>;
-				compatible = "mx25l25635e";
-				spi-max-frequency = <24000000>;
-			};
-		};
-
-		i2c0: i2c@78b7000 { /* BLSP1 QUP2 */
-			pinctrl-0 = <&i2c_0_pins>;
-			pinctrl-names = "default";
-
-			status = "okay";
-		};
-
-		serial@78af000 {
-			pinctrl-0 = <&serial_0_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-		};
-
-		serial@78b0000 {
-			pinctrl-0 = <&serial_1_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-		};
-
-		usb3_ss_phy: ssphy@9a000 {
-			status = "okay";
-		};
-
-		usb3_hs_phy: hsphy@a6000 {
-			status = "okay";
-		};
-
-		usb3: usb3@8af8800 {
-			status = "okay";
-		};
-
-		usb2_hs_phy: hsphy@a8000 {
-			status = "okay";
-		};
-
-		usb2: usb2@60f8800 {
-			status = "okay";
-		};
-
-		cryptobam: dma@8e04000 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		qpic_bam: dma@7984000 {
-			status = "okay";
-		};
-
-		nand: qpic-nand@79b0000 {
-			pinctrl-0 = <&nand_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-		};
-	};
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-e2600ac-c1.dts

@@ -1,80 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later OR MIT
- *
- * Copyright (c) 2018 Peng Zhang <[email protected]>
- *
- */
-
-#include "qcom-ipq4019-e2600ac.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-/ {
-	model = "Qxwlan E2600AC c1";
-	compatible = "qxwlan,e2600ac-c1", "qcom,ipq4019";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
-
-	flash@0 {
-		reg = <0>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "0:SBL1";
-				reg = <0x0 0x40000>;
-				read-only;
-			};
-			partition@40000 {
-				label = "0:MIBIB";
-				reg = <0x40000 0x20000>;
-				read-only;
-			};
-			partition@60000 {
-				label = "0:QSEE";
-				reg = <0x60000 0x60000>;
-				read-only;
-			};
-			partition@c0000 {
-				label = "0:CDT";
-				reg = <0xc0000 0x10000>;
-				read-only;
-			};
-			partition@d0000 {
-				label = "0:DDRPARAMS";
-				reg = <0xd0000 0x10000>;
-				read-only;
-			};
-			partition@e0000 {
-				label = "0:APPSBLENV";
-				reg = <0xe0000 0x10000>;
-				read-only;
-			};
-			partition@f0000 {
-				label = "0:APPSBL";
-				reg = <0xf0000 0x80000>;
-				read-only;
-			};
-			partition@170000 {
-				label = "0:ART";
-				reg = <0x170000 0x10000>;
-				read-only;
-			};
-			partition@180000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x180000 0x1e80000>;
-			};
-		};
-	};
-};
-

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-e2600ac-c2.dts

@@ -1,115 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later OR MIT
- *
- * Copyright (c) 2018 Peng Zhang <[email protected]>
- *
- */
-
-#include "qcom-ipq4019-e2600ac.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-/ {
-	model = "Qxwlan E2600AC c2";
-	compatible = "qxwlan,e2600ac-c2", "qcom,ipq4019";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
-
-	flash@0 {
-		reg = <0>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "0:SBL1";
-				reg = <0x0 0x40000>;
-				read-only;
-			};
-			partition@40000 {
-				label = "0:MIBIB";
-				reg = <0x40000 0x20000>;
-				read-only;
-			};
-			partition@60000 {
-				label = "0:QSEE";
-				reg = <0x60000 0x60000>;
-				read-only;
-			};
-			partition@c0000 {
-				label = "0:CDT";
-				reg = <0xc0000 0x10000>;
-				read-only;
-			};
-			partition@d0000 {
-				label = "0:DDRPARAMS";
-				reg = <0xd0000 0x10000>;
-				read-only;
-			};
-			partition@e0000 {
-				label = "0:APPSBLENV";
-				reg = <0xe0000 0x10000>;
-				read-only;
-			};
-			partition@f0000 {
-				label = "0:APPSBL";
-				reg = <0xf0000 0x80000>;
-				read-only;
-			};
-			partition@170000 {
-				label = "0:ART";
-				reg = <0x170000 0x10000>;
-				read-only;
-			};
-		};
-	};
-};
-
-&nand {
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "ubi";
-				reg = <0x00000000 0x04000000>;
-			};
-		};
-	};
-};
-
-&tlmm {
-	nand_pins: nand-pins {
-
-		pullups {
-			pins = "gpio53", "gpio58", "gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		pulldowns {
-			pins = "gpio54", "gpio55", "gpio56",
-				"gpio57", "gpio60", "gpio61",
-				"gpio62", "gpio63", "gpio64",
-				"gpio65", "gpio66", "gpio67",
-				"gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-};
-

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-e2600ac.dtsi

@@ -1,262 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later OR MIT
- *
- * Copyright (c) 2018 Peng Zhang <[email protected]>
- *
- */
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-
-	model = "Qxwlan E2600AC";
-	compatible = "qcom,ipq4019";
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x10000000>; /* 256MB */
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-			pinctrl-0 = <&mdio_pins>;
-			pinctrl-names = "default";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		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@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2: usb2@60f8800 {
-			status = "okay";
-
-			dwc3@6000000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb2_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		serial@78af000 {
-			pinctrl-0 = <&serial_0_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-		};
-
-		serial@78b0000 {
-			pinctrl-0 = <&serial_1_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-		};
-
-		i2c@78b7000 { /* BLSP1 QUP2 */
-			pinctrl-0 = <&i2c_0_pins>;
-			pinctrl-names = "default";
-
-			status = "okay";
-		};
-
-		usb3: usb3@8af8800 {
-			status = "okay";
-
-			dwc3@8a00000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb3_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-
-				usb3_port2: port@2 {
-					reg = <2>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-
-		leds {
-			compatible = "gpio-leds";
-
-			led1 {
-				label = "e2600ac:green:wlan0";
-				gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
-			};
-
-			led2 {
-				label = "e2600ac:green:wlan1";
-				gpios = <&tlmm 36 GPIO_ACTIVE_LOW>;
-			};
-
-			led3 {
-				label = "e2600ac:green:usb";
-				gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
-				trigger-sources = <&usb2_port1>, <&usb3_port1>, <&usb3_port2>;
-				linux,default-trigger = "usbport";
-			};
-
-			led4 {
-				label = "e2600ac:green:ctrl1";
-				gpios = <&tlmm 51 GPIO_ACTIVE_LOW>;
-			};
-
-			led5 {
-				label = "e2600ac:green:ctrl2";
-				gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
-			};
-
-			led6 {
-				label = "e2600ac:green:ctrl3";
-				gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
-			};
-		};
-
-		keys {
-			compatible = "gpio-keys";
-
-			reset {
-				label = "reset";
-				gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
-				linux,code = <KEY_RESTART>;
-			};
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&tlmm {
-	i2c_0_pins: i2c-0-pinmux {
-		mux {
-			pins = "gpio20", "gpio21";
-			function = "blsp_i2c0";
-			bias-disable;
-		};
-	};
-
-	mdio_pins: mdio_pinmux {
-		mux_1 {
-			pins = "gpio6";
-			function = "mdio";
-			bias-pull-up;
-		};
-		mux_2 {
-			pins = "gpio7";
-			function = "mdc";
-			bias-pull-up;
-		};
-	};
-
-	serial_0_pins: serial0-pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	serial_1_pins: serial1_pinmux {
-		mux {
-			pins = "gpio8", "gpio9";
-			function = "blsp_uart1";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pinmux {
-			function = "blsp_spi0";
-			pins = "gpio13", "gpio14", "gpio15";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinmux_cs {
-			function = "gpio";
-			pins = "gpio12";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "Qxwlan-E2600AC";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "Qxwlan-E2600AC";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-ea8300.dts

@@ -1,399 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-/*
- * Device Tree Source for Linksys EA8300 (Dallas)
- *
- * Copyright (C) 2019 Jeff Kletsky
- *
- */
-
-/dts-v1/;
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "Linksys EA8300 (Dallas)";
-	compatible = "linksys,ea8300", "qcom,ipq4019";
-
-
-	aliases {
-		led-boot = &led_wps_amber;
-		led-failsafe = &led_wps;
-		led-running = &led_linksys;
-		led-upgrade = &led_world;
-		serial0 = &blsp1_uart1;
-	};
-
-
-	leds {
-		compatible = "gpio-leds";
-
-		// Retain node names from running OEM on EA8300
-
-		// Front panel LEDs, top to bottom
-
-		led_plug: diag {
-			label = "ea8300:amber:plug";
-			gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;
-		};
-
-		led_world: internet {
-			label = "ea8300:amber:world";
-			gpios = <&tlmm 49 GPIO_ACTIVE_HIGH>;
-		};
-
-		led_wps: wps {
-			label = "ea8300:white:wps";
-			gpios = <&tlmm 46 GPIO_ACTIVE_HIGH>;
-		};
-
-		led_wps_amber: wps_amber {
-			label = "ea8300:amber:wps";
-			gpios = <&tlmm 22 GPIO_ACTIVE_HIGH>;
-			panic-indicator;
-		};
-
-		led_linksys: pwr {
-			label = "ea8300:white:linksys";
-			gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
-		};
-
-		// On back panel, above USB socket
-
-		led_usb: usb {
-			label = "ea8300:green:usb";
-			gpios = <&tlmm 61 GPIO_ACTIVE_LOW>;
-			trigger-sources = <&usb3_port1>, <&usb3_port2>,
-					  <&usb2_port1>;
-			linux,default-trigger = "usbport";
-		};
-	};
-
-
-	keys {
-		compatible = "gpio-keys";
-
-		button@0 {
-			label = "reset";
-			linux,code = <KEY_RESTART>;
-			gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
-		};
-
-		button@1 {
-			label = "wps";
-			linux,code = <KEY_WPS_BUTTON>;
-			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
-		};
-	};
-
-
-	//
-	// OEM U-Boot provides either
-	// init=/sbin/init rootfstype=ubifs ubi.mtd=11,2048 \
-	//                 root=ubi0:ubifs rootwait rw
-	// or the same with ubi.mtd=13,2048
-	//
-
-	chosen {
-		bootargs-append = " root=/dev/ubiblock0_0 rootfstype=squashfs ro";
-	};
-
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x10000000>;
-	};
-
-
-	soc {
-		rng@22000 {
-			status = "okay";
-		};
-
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-
-			dwc3@6000000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb2_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-
-			dwc3@8a00000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				usb3_port1: port@1 {
-					reg = <1>;
-					#trigger-source-cells = <0>;
-				};
-
-				usb3_port2: port@2 {
-					reg = <2>;
-					#trigger-source-cells = <0>;
-				};
-			};
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-};
-
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_uart1 {
-	status = "okay";
-	pinctrl-0 = <&serial_0_pins>;
-	pinctrl-names = "default";
-
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&nand {
-	status = "okay";
-
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "sbl1";
-				reg = <0x0 0x100000>;
-				read-only;
-			};
-
-			partition@100000 {
-				label = "mibib";
-				reg = <0x100000 0x100000>;
-				read-only;
-			};
-
-			partition@200000 {
-				label = "qsee";
-				reg = <0x200000 0x100000>;
-				read-only;
-			};
-
-			partition@300000 {
-				label = "cdt";
-				reg = <0x300000 0x80000>;
-				read-only;
-			};
-
-			partition@380000 {
-				label = "appsblenv";
-				reg = <0x380000 0x80000>;
-				read-only;
-			};
-
-			partition@400000 {
-				label = "ART";
-				reg = <0x400000 0x80000>;
-				read-only;
-			};
-
-			partition@480000 {
-				label = "appsbl";
-				reg = <0x480000 0x200000>;
-				read-only;
-			};
-
-			partition@680000 {
-				label = "u_env";
-				reg = <0x680000 0x80000>;
-				// writable -- U-Boot environment
-			};
-
-			partition@700000 {
-				label = "s_env";
-				reg = <0x700000 0x40000>;
-				// writable -- Boot counter records
-			};
-
-			partition@740000 {
-				label = "devinfo";
-				reg = <0x740000 0x40000>;
-				read-only;
-			};
-
-			partition@780000 {
-				label = "kernel";
-				reg = <0x780000 0x5800000>;
-			};
-
-			partition@a80000 {
-				label = "rootfs";
-				reg = <0xa80000 0x5500000>;
-			};
-
-			partition@5f80000 {
-				label = "alt_kernel";
-				reg = <0x5f80000 0x5800000>;
-			};
-
-			partition@6280000 {
-				label = "alt_rootfs";
-				reg = <0x6280000 0x5500000>;
-			};
-
-			partition@b780000 {
-				label = "sysdiag";
-				reg = <0xb780000 0x100000>;
-				read-only;
-			};
-
-			partition@b880000 {
-				label = "syscfg";
-				reg = <0xb880000 0x4680000>;
-				read-only;
-			};
-		};
-	};
-};
-
-&pcie0 {
-	status = "okay";
-
-	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
-	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
-
-	bridge@0,0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		wifi2: wifi@1,0 {
-			compatible = "qcom,ath10k";
-			reg = <0x00010000 0 0 0 0>;
-		};
-	};
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&tlmm {
-	serial_0_pins: serial0-pinmux {
-		pins = "gpio16", "gpio17";
-		function = "blsp_uart0";
-		bias-disable;
-	};
-
-	nand_pins: nand_pins {
-		pullups {
-			pins = "gpio53", "gpio58", "gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		// gpio61 controls led_usb
-
-		pulldowns {
-			pins =  "gpio55", "gpio56", "gpio57",
-				"gpio60", "gpio62", "gpio63",
-				"gpio64", "gpio65", "gpio66",
-				"gpio67", "gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "linksys-ea8300-fcc";
-};
-
-&wifi1 {
-	status = "okay";
-	ieee80211-freq-limit = <5170000 5330000>;
-	qcom,ath10k-calibration-variant = "linksys-ea8300-fcc";
-};
-
-&wifi2 {
-	status = "okay";
-	ieee80211-freq-limit = <5490000 5835000>;
-	qcom,ath10k-calibration-variant = "linksys-ea8300-fcc";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-fritzbox-7530.dts

@@ -1,299 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "AVM FRITZ!Box 7530";
-	compatible = "avm,fritzbox-7530";
-
-	aliases {
-		led-boot = &power_green;
-		led-failsafe = &info_red;
-		led-running = &power_green;
-		led-upgrade = &info_green;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		tcsr@194b000 {
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-			qcom,num_gmac = <1>;
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		wlan {
-			label = "wlan";
-			gpios = <&tlmm 42 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RFKILL>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 41 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-
-		dect {
-			label = "dect";
-			gpios = <&tlmm 43 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_PHONE>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		info_red: info_red {
-			label = "fritzbox-7530:red:info";
-			gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
-		};
-
-		info_green: info {
-			label = "fritzbox-7530:green:info";
-			gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
-		};
-
-		wlan {
-			label = "fritzbox-7530:green:wlan";
-			gpios = <&tlmm 34 GPIO_ACTIVE_LOW>;
-		};
-
-		fon {
-			label = "fritzbox-7530:green:fon";
-			gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
-		};
-
-		power_green: power {
-			label = "fritzbox-7530:green:power";
-			gpios = <&tlmm 39 GPIO_ACTIVE_LOW>;
-		};
-
-		wps {
-			label = "fritzbox-7530:green:wps";
-			gpios = <&tlmm 45 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&tlmm {
-	serial_0_pins: serial_pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	nand_pins: nand_pins {
-		pullups {
-			pins = "gpio53", "gpio58", "gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		pulldowns {
-			pins = "gpio54", "gpio55", "gpio56",
-				"gpio57", "gpio60", "gpio61",
-				"gpio62", "gpio63", "gpio64",
-				"gpio65", "gpio66", "gpio67",
-				"gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-
-	usb-power {
-		line-name = "enable USB3 power";
-		gpios = <49 GPIO_ACTIVE_HIGH>;
-		gpio-hog;
-		output-high;
-	};
-};
-
-&nand {
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "SBL1";
-				reg = <0x000000 0x80000>;
-				read-only;
-			};
-
-			partition@80000 {
-				label = "MIBIB";
-				reg = <0x080000 0x80000>;
-				read-only;
-			};
-
-			partition@100000 {
-				label = "QSEE";
-				reg = <0x100000 0x80000>;
-				read-only;
-			};
-
-			partition@180000 {
-				label = "CDT";
-				reg = <0x180000 0x40000>;
-				read-only;
-			};
-
-			partition@1c0000 {
-				label = "QSEE_B";
-				reg = <0x1c0000 0x80000>;
-				read-only;
-			};
-
-			partition@240000 {
-				label = "urlader0";
-				reg = <0x240000 0x40000>;
-				read-only;
-			};
-
-			partition@280000 {
-				label = "urlader1";
-				reg = <0x280000 0x40000>;
-				read-only;
-			};
-
-			partition@2c0000 {
-				label = "nand-tffs";
-				reg = <0x2c0000 0x840000>;
-				read-only;
-			};
-
-			partition@b00000 {
-				/* 'kernel1' in AVM firmware */
-				label = "uboot0";
-				reg = <0xb00000 0x400000>;
-			};
-
-			partition@f00000 {
-				/* 'kernel2' in AVM firmware */
-				label = "uboot1";
-				reg = <0xf00000 0x400000>;
-			};
-
-			partition@1300000 {
-				label = "ubi";
-				reg = <0x1300000 0x6d00000>;
-			};
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "AVM-FRITZBox-7530";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "AVM-FRITZBox-7530";
-};
-
-&pcie0 {
-	status = "okay";
-
-	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
-	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
-
-	bridge@0,0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		dsl@1,0 {
-			compatible = "intel,vrx518";
-			status = "okay";
-			reg = <0x00010000 0 0 0 0>;
-		};
-	};
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-1200.dts

@@ -1,262 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "AVM FRITZ!Repeater 1200";
-	compatible = "avm,fritzrepeater-1200";
-
-	aliases {
-		led-boot = &power_green;
-		led-failsafe = &power_red;
-		led-running = &power_green;
-		led-upgrade = &power_red;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-			pinctrl-0 = <&mdio_pins>;
-			pinctrl-names = "default";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII_RGMII5>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			switch_mac_mode = <0x3>; /* mac mode for RGMII RMII */
-			switch_lan_bmp = <0x0>; /* lan port bitmap */
-			switch_wan_bmp = <0x10>; /* wan port bitmap */
-		};
-
-		edma@c080000 {
-			status = "okay";
-			phy-mode = "rgmii-rxid";
-			qcom,num_gmac = <1>;
-			qcom,single-phy;
-		};
-	};
-
-	key {
-		compatible = "gpio-keys";
-
-		wps {
-			label = "WPS button";
-			gpios = <&tlmm 10 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power_red: power_red {
-			label = "fritzwlan-1200:red:power";
-			gpios = <&tlmm 50 GPIO_ACTIVE_LOW>;
-		};
-
-		power_green: power_green {
-			label = "fritzwlan-1200:green:power";
-			gpios = <&tlmm 45 GPIO_ACTIVE_HIGH>;
-		};
-
-		power_yellow {
-			label = "fritzwlan-1200:yellow:power";
-			gpios = <&tlmm 49 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&tlmm {
-	serial_0_pins: serial_pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	nand_pins: nand_pins {
-		pullups {
-			pins = "gpio53", "gpio58", "gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		pulldowns {
-			pins = "gpio54", "gpio55", "gpio56",
-				"gpio57", "gpio60", "gpio61",
-				"gpio62", "gpio63", "gpio64",
-				"gpio65", "gpio66", "gpio67",
-				"gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-
-	mdio_pins: mdio_pinmux {
-		mux_1 {
-			pins = "gpio6";
-			function = "mdio";
-			bias-pull-up;
-		};
-		mux_2 {
-			pins = "gpio7";
-			function = "mdc";
-			bias-pull-up;
-		};
-	};
-
-	phy-reset {
-		line-name = "PHY-reset";
-		gpios = <19 GPIO_ACTIVE_HIGH>;
-		gpio-hog;
-		output-high;
-	};
-
-	phy-reset-2 {
-		line-name = "PHY-reset-2";
-		gpios = <47 GPIO_ACTIVE_HIGH>;
-		gpio-hog;
-		output-high;
-	};
-};
-
-&nand {
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "SBL1";
-				reg = <0x0 0x80000>;
-				read-only;
-			};
-
-			partition@80000 {
-				label = "MIBIB";
-				reg = <0x80000 0x80000>;
-				read-only;
-			};
-
-			partition@100000 {
-				label = "QSEE";
-				reg = <0x100000 0x80000>;
-				read-only;
-			};
-
-			partition@180000 {
-				label = "CDT";
-				reg = <0x180000 0x40000>;
-				read-only;
-			};
-
-			partition@1c0000 {
-				label = "QSEE_B";
-				reg = <0x1c0000 0x80000>;
-				read-only;
-			};
-
-			partition@240000 {
-				label = "urlader0";
-				reg = <0x240000 0x40000>;
-				read-only;
-			};
-
-			partition@280000 {
-				label = "urlader1";
-				reg = <0x280000 0x40000>;
-				read-only;
-			};
-
-			partition@2c0000 {
-				label = "nand-tffs";
-				reg = <0x2c0000 0x840000>;
-				read-only;
-			};
-
-			partition@b00000 {
-				/* 'kernel1' in AVM firmware */
-				label = "uboot0";
-				reg = <0xb00000 0x400000>;
-			};
-
-			partition@f00000 {
-				/* 'kernel2' in AVM firmware */
-				label = "uboot1";
-				reg = <0xf00000 0x400000>;
-			};
-
-			partition@1300000 {
-				label = "ubi";
-				reg = <0x1300000 0x6d00000>;
-			};
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "AVM-FRITZRepeater-1200";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "AVM-FRITZRepeater-1200";
-};
-
-&gmac0 {
-	qcom,phy_mdio_addr = <0>;
-	qcom,poll_required = <1>;
-	vlan_tag = <0 0x20>;
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-fritzrepeater-3000.dts

@@ -1,260 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "AVM FRITZ!Repeater 3000";
-	compatible = "avm,fritzrepeater-3000";
-
-	aliases {
-		led-boot = &power_led;
-		led-failsafe = &power_led;
-		led-running = &power_led;
-		led-upgrade = &power_led;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-
-			switch_lan_bmp = <0x10>;
-			switch_wan_bmp = <0x20>;
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	key {
-		compatible = "gpio-keys";
-
-		connect {
-			label = "Connect";
-			gpios = <&tlmm 10 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		connect_red {
-			label = "fritzwlan-3000:red:connect";
-			gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
-		};
-
-		connect_green {
-			label = "fritzwlan-3000:green:connect";
-			gpios = <&tlmm 31 GPIO_ACTIVE_LOW>;
-		};
-
-		connect_blue {
-			label = "fritzwlan-3000:blue:connect";
-			gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
-		};
-
-		power_led: power {
-			label = "fritzwlan-3000:green:power";
-			gpios = <&tlmm 33 GPIO_ACTIVE_LOW>;
-		};
-	};
-};
-
-&tlmm {
-	serial_0_pins: serial_pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	nand_pins: nand_pins {
-		pullups {
-			pins = "gpio53", "gpio58", "gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		pulldowns {
-			pins = "gpio54", "gpio55", "gpio56",
-				"gpio57", "gpio60", "gpio61",
-				"gpio62", "gpio63", "gpio64",
-				"gpio65", "gpio66", "gpio67",
-				"gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-};
-
-&nand {
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "SBL1";
-				reg = <0x000000 0x80000>;
-				read-only;
-			};
-
-			partition@80000 {
-				label = "MIBIB";
-				reg = <0x080000 0x80000>;
-				read-only;
-			};
-
-			partition@100000 {
-				label = "QSEE";
-				reg = <0x100000 0x80000>;
-				read-only;
-			};
-
-			partition@180000 {
-				label = "CDT";
-				reg = <0x180000 0x40000>;
-				read-only;
-			};
-
-			partition@1c0000 {
-				label = "QSEE_B";
-				reg = <0x1c0000 0x80000>;
-				read-only;
-			};
-
-			partition@240000 {
-				label = "urlader0";
-				reg = <0x240000 0x40000>;
-				read-only;
-			};
-
-			partition@280000 {
-				label = "urlader1";
-				reg = <0x280000 0x40000>;
-				read-only;
-			};
-
-			partition@2c0000 {
-				label = "nand-tffs";
-				reg = <0x2c0000 0x840000>;
-				read-only;
-			};
-
-			partition@b00000 {
-				/* 'kernel1' in AVM firmware */
-				label = "uboot0";
-				reg = <0xb00000 0x400000>;
-			};
-
-			partition@f00000 {
-				/* 'kernel2' in AVM firmware */
-				label = "uboot1";
-				reg = <0xf00000 0x400000>;
-			};
-
-			partition@1300000 {
-				label = "ubi";
-				reg = <0x1300000 0x6d00000>;
-			};
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	/* BDFs are identical for the FRITZ!Box 7530 and the FRITZ!Repeater 3000 */
-	qcom,ath10k-calibration-variant = "AVM-FRITZRepeater-3000";
-};
-
-&wifi1 {
-	status = "okay";
-	ieee80211-freq-limit = <5170000 5350000>;
-	/* BDFs are identical for the FRITZ!Box 7530 and the FRITZ!Repeater 3000 */
-	qcom,ath10k-calibration-variant = "AVM-FRITZRepeater-3000";
-};
-
-&pcie0 {
-	status = "okay";
-
-	perst-gpio = <&tlmm 35 GPIO_ACTIVE_LOW>;
-	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
-
-	bridge@0,0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		wifi@1,0 {
-			/* QCA9984 */
-			compatible = "qcom,ath10k";
-			status = "okay";
-			reg = <0x00010000 0 0 0 0>;
-			ieee80211-freq-limit = <5470000 5875000>;
-			/* Uses the reference BDF */
-		};
-	};
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4019-map-ac2200.dts

@@ -1,306 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+ OR MIT
-/dts-v1/;
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "ASUS Lyra MAP-AC2200";
-	compatible = "asus,map-ac2200";
-
-	aliases {
-		led-boot = &led_blue0;
-		led-failsafe = &led_red0;
-		led-running = &led_blue0;
-		led-upgrade = &led_red0;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-		reset {
-			label = "reset";
-			gpios = <&tlmm 34 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-	};
-};
-
-&nand {
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "SBL1";
-				reg = <0x0 0x80000>;
-				read-only;
-			};
-
-			partition@80000 {
-				label = "MIBIB";
-				reg = <0x80000 0x80000>;
-				read-only;
-			};
-
-			partition@100000 {
-				label = "QSEE";
-				reg = <0x100000 0x100000>;
-				read-only;
-			};
-
-			partition@200000 {
-				label = "CDT";
-				reg = <0x200000 0x80000>;
-				read-only;
-			};
-
-			partition@280000 {
-				label = "APPSBL";
-				reg = <0x280000 0x140000>;
-				read-only;
-			};
-
-			partition@3c0000 {
-				label = "APPSBLENV";
-				reg = <0x3c0000 0x40000>;
-				read-only;
-			};
-
-			partition@400000 {
-				label = "ubi";
-				reg = <0x400000 0x7c00000>;
-			};
-		};
-	};
-};
-
-&tlmm {
-	i2c_0_pins: i2c_0_pinmux {
-		pinmux {
-			function = "blsp_i2c0";
-			pins = "gpio20", "gpio21";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	nand_pins: nand_pins {
-		pullups {
-			pins =	"gpio52", "gpio53", "gpio58",
-				"gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		pulldowns {
-			pins =	"gpio54", "gpio55", "gpio56",
-				"gpio57", "gpio60", "gpio61",
-				"gpio62", "gpio63", "gpio64",
-				"gpio65", "gpio66", "gpio67",
-				"gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
-	ieee80211-freq-limit = <5470000 5875000>;
-};
-
-&pcie0 {
-	status = "okay";
-	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
-	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
-
-	bridge@0,0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		wifi2: wifi@1,0 {
-			compatible = "qcom,ath10k";
-			status = "okay";
-			reg = <0x00010000 0 0 0 0>;
-			qcom,ath10k-calibration-variant = "ASUS-MAP-AC2200";
-			ieee80211-freq-limit = <5170000 5350000>;
-		};
-	};
-};
-
-&usb2_hs_phy {
-	/* Bluetooth module attached via USB */
-	status = "okay";
-};
-
-&blsp1_i2c3 {
-	pinctrl-0 = <&i2c_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	led-controller@32 {
-		/* 9-channel RGB LED controller */
-		compatible = "national,lp5523";
-		reg = <0x32>;
-		clock-mode = [01];
-
-		led_blue0: blue0 {
-			chan-name = "blue0";
-			label = "map-ac2200:blue:chan0";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		blue1 {
-			chan-name = "blue1";
-			label = "map-ac2200:blue:chan1";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		blue2 {
-			chan-name = "blue2";
-			label = "map-ac2200:blue:chan2";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		led_green0: green0 {
-			chan-name = "green0";
-			label = "map-ac2200:green:chan0";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		green1 {
-			chan-name = "green1";
-			label = "map-ac2200:green:chan1";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		green2 {
-			chan-name = "green2";
-			label = "map-ac2200:green:chan2";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		led_red0: red0 {
-			chan-name = "red0";
-			label = "map-ac2200:red:chan0";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		red1 {
-			chan-name = "red1";
-			label = "map-ac2200:red:chan1";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-
-		red2 {
-			chan-name = "red2";
-			label = "map-ac2200:red:chan2";
-			led-cur = [fa];
-			max-cur = [ff];
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4028-wpj428.dts

@@ -1,268 +0,0 @@
-/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
- * Copyright (c) 2017, Christian Mehlis <[email protected]>
- * Copyright (c) 2017-2018, Sven Eckelmann <[email protected]>
- *
- * 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "Compex WPJ428";
-	compatible = "compex,wpj428", "qcom,ipq4019";
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@194b000 {
-			/* select hostmode */
-			compatible = "qcom,tcsr";
-			reg = <0x194b000 0x100>;
-			qcom,usb-hsphy-mode-select = <TCSR_USB_HSPHY_HOST_MODE>;
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII>;
-		};
-
-		tcsr@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2: usb2@60f8800 {
-			status = "okay";
-		};
-
-		usb3: usb3@8af8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			switch_lan_bmp = <0x10>;
-			switch_wan_bmp = <0x20>;
-
-			status = "okay";
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	aliases {
-		led-boot = &status;
-		led-failsafe = &status;
-		led-upgrade = &status;
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		status: rss4 {
-			label = "wpj428:green:rss4";
-			gpios = <&tlmm 5 GPIO_ACTIVE_HIGH>;
-		};
-
-		rss3 {
-			label = "wpj428:green:rss3";
-			gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
-		};
-	};
-
-	beeper: beeper {
-		compatible = "gpio-beeper";
-		gpios = <&tlmm 58 GPIO_ACTIVE_HIGH>;
-	};
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pin {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pin_cs {
-			function = "gpio";
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	m25p80@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition0@0 {
-				label = "0:SBL1";
-				reg = <0x00000000 0x00040000>;
-				read-only;
-			};
-			partition1@40000 {
-				label = "0:MIBIB";
-				reg = <0x00040000 0x00020000>;
-				read-only;
-			};
-			partition2@60000 {
-				label = "0:QSEE";
-				reg = <0x00060000 0x00060000>;
-				read-only;
-			};
-			partition3@c0000 {
-				label = "0:CDT";
-				reg = <0x000c0000 0x00010000>;
-				read-only;
-			};
-			partition4@d0000 {
-				label = "0:DDRPARAMS";
-				reg = <0x000d0000 0x00010000>;
-				read-only;
-			};
-			partition5@e0000 {
-				label = "0:APPSBLENV"; /* uboot env*/
-				reg = <0x000e0000 0x00010000>;
-				read-only;
-			};
-			partition5@f0000 {
-				label = "0:APPSBL"; /* uboot */
-				reg = <0x000f0000 0x00080000>;
-				read-only;
-			};
-			partition5@170000 {
-				label = "0:ART";
-				reg = <0x00170000 0x00010000>;
-				read-only;
-			};
-			partition6@180000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x00180000 0x01e80000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	qcom,phy_mdio_addr = <4>;
-	qcom,poll_required = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,forced_duplex = <1>;
-	vlan_tag = <2 0x20>;
-};
-
-&gmac1 {
-	qcom,phy_mdio_addr = <3>;
-	qcom,poll_required = <1>;
-	qcom,forced_speed = <1000>;
-	qcom,forced_duplex = <1>;
-	vlan_tag = <1 0x10>;
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-};
-
-&wifi1 {
-	status = "okay";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4029-gl-b1300.dts

@@ -1,278 +0,0 @@
-/* Copyright (c) 2015, 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 "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "GL.iNet GL-B1300";
-	compatible = "glinet,gl-b1300", "qcom,ipq4019";
-
-	aliases {
-		led-boot = &power;
-		led-failsafe = &power;
-		led-running = &power;
-		led-upgrade = &power;
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x10000000>;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-		};
-
-		ess-psgmii@98000 {
-			status = "okay";
-		};
-
-		tcsr@1949000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1949000 0x100>;
-			qcom,wifi_glb_cfg = <TCSR_WIFI_GLB_CFG>;
-		};
-
-		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@1957000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1957000 0x100>;
-			qcom,wifi_noc_memtype_m0_m2 = <TCSR_WIFI_NOC_MEMTYPE_M0_M2>;
-		};
-
-		usb2@60f8800 {
-			status = "okay";
-		};
-
-		usb3@8af8800 {
-			status = "okay";
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			status = "okay";
-			switch_lan_bmp = <0x18>;
-			switch_wan_bmp = <0x20>;
-		};
-
-		edma@c080000 {
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		wps {
-			label = "wps";
-			gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 63 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power: power {
-			label = "gl-b1300:green:power";
-			gpios = <&tlmm 4 GPIO_ACTIVE_HIGH>;
-			default-state = "on";
-		};
-
-		mesh {
-			label = "gl-b1300:green:mesh";
-			gpios = <&tlmm 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		wlan {
-			label = "gl-b1300:green:wlan";
-			gpios = <&tlmm 2 GPIO_ACTIVE_HIGH>;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&blsp1_spi1 {
-	pinctrl-0 = <&spi_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	cs-gpios = <&tlmm 54 GPIO_ACTIVE_HIGH>;
-
-	mx25l25635f@0 {
-		compatible = "jedec,spi-nor";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		reg = <0>;
-		spi-max-frequency = <24000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			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;
-			};
-
-			firmware@180000 {
-				compatible = "denx,fit";
-				label = "firmware";
-				reg = <0x180000 0x1e80000>;
-			};
-		};
-	};
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&tlmm {
-	serial_pins: serial_pinmux {
-		mux {
-			pins = "gpio60", "gpio61";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	spi_0_pins: spi_0_pinmux {
-		pinmux {
-			function = "blsp_spi0";
-			pins = "gpio55", "gpio56", "gpio57";
-		};
-		pinmux_cs {
-			function = "gpio";
-			pins = "gpio54";
-		};
-		pinconf {
-			pins = "gpio55", "gpio56", "gpio57";
-			drive-strength = <12>;
-			bias-disable;
-		};
-		pinconf_cs {
-			pins = "gpio54";
-			drive-strength = <2>;
-			bias-disable;
-			output-high;
-		};
-	};
-};
-
-&usb2_hs_phy {
-	status = "okay";
-};
-
-&usb3_hs_phy {
-	status = "okay";
-};
-
-&usb3_ss_phy {
-	status = "okay";
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "GL-B1300";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "GL-B1300";
-};

target/linux/ipq40xx/files-4.14/arch/arm/boot/dts/qcom-ipq4029-mr33.dts

@@ -1,394 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Device Tree Source for Meraki MR33 (Stinkbug)
- *
- * Copyright (C) 2017 Chris Blake <[email protected]>
- * Copyright (C) 2017 Christian Lamparter <[email protected]>
- *
- * Based on Cisco Meraki DTS from GPL release r25-linux-3.14-20170427
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2.  This program is licensed "as is" without
- * any warranty of any kind, whether express or implied.
- */
-
-#include "qcom-ipq4019.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/soc/qcom,tcsr.h>
-
-/ {
-	model = "Meraki MR33 Access Point";
-	compatible = "meraki,mr33", "qcom,ipq4019";
-
-	aliases {
-		led-boot = &status_green;
-		led-failsafe = &status_red;
-		led-running = &status_green;
-		led-upgrade = &power_orange;
-	};
-
-	/* Do we really need this defined? */
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x10000000>;
-	};
-
-	soc {
-		mdio@90000 {
-			status = "okay";
-			pinctrl-0 = <&mdio_pins>;
-			pinctrl-names = "default";
-			/delete-node/ ethernet-phy@0;
-			/delete-node/ ethernet-phy@2;
-			/delete-node/ ethernet-phy@3;
-			/delete-node/ ethernet-phy@4;
-		};
-
-		/* It is a 56-bit counter that supplies the count to the ARM arch
-		   timers and without upstream driver */
-		counter@4a1000 {
-			compatible = "qcom,qca-gcnt";
-			reg = <0x4a1000 0x4>;
-		};
-
-		ess_tcsr@1953000 {
-			compatible = "qcom,tcsr";
-			reg = <0x1953000 0x1000>;
-			qcom,ess-interface-select = <TCSR_ESS_PSGMII_RGMII5>;
-		};
-
-		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>;
-		};
-
-		serial@78b0000 {
-			pinctrl-0 = <&serial_1_pins>;
-			pinctrl-names = "default";
-			status = "okay";
-
-			bluetooth {
-				compatible = "ti,cc2650";
-				enable-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
-			};
-		};
-
-		crypto@8e3a000 {
-			status = "okay";
-		};
-
-		watchdog@b017000 {
-			status = "okay";
-		};
-
-		ess-switch@c000000 {
-			switch_mac_mode = <0x3>; /* mac mode for RGMII RMII */
-			switch_lan_bmp = <0x0>; /* lan port bitmap */
-			switch_wan_bmp = <0x10>; /* wan port bitmap */
-		};
-
-		edma@c080000 {
-			qcom,single-phy;
-			qcom,num_gmac = <1>;
-			phy-mode = "rgmii-rxid";
-			status = "okay";
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RESTART>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		power_orange: power {
-			label = "mr33:orange:power";
-			gpios = <&tlmm 49 GPIO_ACTIVE_LOW>;
-			panic-indicator;
-		};
-	};
-};
-
-&blsp_dma {
-	status = "okay";
-};
-
-&blsp1_uart1 {
-	pinctrl-0 = <&serial_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-};
-
-&cryptobam {
-	status = "okay";
-};
-
-&gmac0 {
-	qcom,phy_mdio_addr = <1>;
-	qcom,poll_required = <1>;
-	vlan_tag = <0 0x20>;
-};
-
-&blsp1_i2c3{
-	pinctrl-0 = <&i2c_0_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-	at24@50 {
-		compatible = "atmel,24c64";
-		pagesize = <32>;
-		reg = <0x50>;
-		read-only; /* This holds our MAC & Meraki board-data */
-	};
-};
-
-&blsp1_i2c4{
-	pinctrl-0 = <&i2c_1_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	led-controller@30 {
-		compatible = "ti,lp5562";
-		reg = <0x30>;
-		clock-mode = /bits/8 <2>;
-		enable-gpio = <&tlmm 48 GPIO_ACTIVE_HIGH>;
-
-		/* RGB led */
-		status_red: chan0 {
-			chan-name = "mr33:red:status";
-			led-cur = /bits/ 8 <0x20>;
-			max-cur = /bits/ 8 <0x60>;
-		};
-
-		status_green: chan1 {
-			chan-name = "mr33:green:status";
-			led-cur = /bits/ 8 <0x20>;
-			max-cur = /bits/ 8 <0x60>;
-		};
-
-		chan2 {
-			chan-name = "mr33:blue:status";
-			led-cur = /bits/ 8 <0x20>;
-			max-cur = /bits/ 8 <0x60>;
-		};
-
-		chan3 {
-			chan-name = "mr33:white:status";
-			led-cur = /bits/ 8 <0x20>;
-			max-cur = /bits/ 8 <0x60>;
-		};
-	};
-};
-
-&nand {
-	pinctrl-0 = <&nand_pins>;
-	pinctrl-names = "default";
-	status = "okay";
-
-	nand@0 {
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "sbl1";
-				reg = <0x000000000000 0x000000100000>;
-				read-only;
-			};
-			partition@1 {
-				label = "mibib";
-				reg = <0x000000100000 0x000000100000>;
-				read-only;
-			};
-			partition@2 {
-				label = "bootconfig";
-				reg = <0x000000200000 0x000000100000>;
-				read-only;
-			};
-			partition@3 {
-				label = "qsee";
-				reg = <0x000000300000 0x000000100000>;
-				read-only;
-			};
-			partition@4 {
-				label = "qsee_alt";
-				reg = <0x000000400000 0x000000100000>;
-				read-only;
-			};
-			partition@5 {
-				label = "cdt";
-				reg = <0x000000500000 0x000000080000>;
-				read-only;
-			};
-			partition@6 {
-				label = "cdt_alt";
-				reg = <0x000000580000 0x000000080000>;
-				read-only;
-			};
-			partition@7 {
-				label = "ddrparams";
-				reg = <0x000000600000 0x000000080000>;
-				read-only;
-			};
-			partition@8 {
-				label = "u-boot";
-				reg = <0x000000700000 0x000000200000>;
-				read-only;
-			};
-			partition@9 {
-				label = "u-boot-backup";
-				reg = <0x000000900000 0x000000200000>;
-				read-only;
-			};
-			partition@10 {
-				label = "ART";
-				reg = <0x000000b00000 0x000000080000>;
-				read-only;
-			};
-			partition@11 {
-				label = "ubi";
-				reg = <0x000000c00000 0x000007000000>;
-			};
-		};
-	};
-};
-
-&pcie0 {
-	status = "okay";
-	perst-gpio = <&tlmm 38 GPIO_ACTIVE_LOW>;
-	wake-gpio = <&tlmm 50 GPIO_ACTIVE_LOW>;
-
-	bridge@0,0 {
-		reg = <0x00000000 0 0 0 0>;
-		#address-cells = <3>;
-		#size-cells = <2>;
-		ranges;
-
-		wifi2: wifi@1,0 {
-			compatible = "qcom,ath10k";
-			status = "okay";
-			reg = <0x00010000 0 0 0 0>;
-		};
-	};
-};
-
-&qpic_bam {
-	status = "okay";
-};
-
-&tlmm {
-	/*
-	 * GPIO43 should be 0/1 whenever the unit is
-	 * powered through PoE or AC-Adapter.
-	 * That said, playing with this seems to
-	 * reset the AP.
-	 */
-
-	mdio_pins: mdio_pinmux {
-		mux_1 {
-			pins = "gpio6";
-			function = "mdio";
-			bias-pull-up;
-		};
-		mux_2 {
-			pins = "gpio7";
-			function = "mdc";
-			bias-pull-up;
-		};
-	};
-
-	serial_0_pins: serial_pinmux {
-		mux {
-			pins = "gpio16", "gpio17";
-			function = "blsp_uart0";
-			bias-disable;
-		};
-	};
-
-	serial_1_pins: serial1_pinmux {
-		mux {
-			/* We use the i2c-0 pins for serial_1 */
-			pins = "gpio8", "gpio9";
-			function = "blsp_uart1";
-			bias-disable;
-		};
-	};
-
-	i2c_0_pins: i2c_0_pinmux {
-		pinmux {
-			function = "blsp_i2c0";
-			pins = "gpio20", "gpio21";
-		};
-		pinconf {
-			pins = "gpio20", "gpio21";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	i2c_1_pins: i2c_1_pinmux {
-		pinmux {
-			function = "blsp_i2c1";
-			pins = "gpio34", "gpio35";
-		};
-		pinconf {
-			pins = "gpio34", "gpio35";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	nand_pins: nand_pins {
-		/*
-		 * There are 18 pins. 15 pins are common between LCD and NAND.
-		 * The QPIC controller arbitrates between LCD and NAND. Of the
-		 * remaining 4, 2 are for NAND and 2 are for LCD exclusively.
-		 *
-		 * The meraki source hints that the bluetooth module claims
-		 * pin 52 as well. But sadly, there's no data whenever this
-		 * is a NAND or LCD exclusive pin or not.
-		 */
-
-		pullups {
-			pins = "gpio52", "gpio53", "gpio58",
-				"gpio59";
-			function = "qpic";
-			bias-pull-up;
-		};
-
-		pulldowns {
-			pins = "gpio54", "gpio55", "gpio56",
-				"gpio57", "gpio60", "gpio61",
-				"gpio62", "gpio63", "gpio64",
-				"gpio65", "gpio66", "gpio67",
-				"gpio68", "gpio69";
-			function = "qpic";
-			bias-pull-down;
-		};
-	};
-};
-
-&wifi0 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "Meraki-MR33";
-};
-
-&wifi1 {
-	status = "okay";
-	qcom,ath10k-calibration-variant = "Meraki-MR33";
-};

target/linux/ipq40xx/patches-4.14/030-mtd-nand-Use-standard-large-page-OOB-layout-when-usi.patch

@@ -1,47 +0,0 @@
-From 882fd1577cbe7812ae3a48988180c5f0fda475ca Mon Sep 17 00:00:00 2001
-From: Miquel Raynal <[email protected]>
-Date: Sat, 26 Aug 2017 17:19:15 +0200
-Subject: [PATCH] mtd: nand: Use standard large page OOB layout when using
- NAND_ECC_NONE
-
-Use the core's large page OOB layout functions when not reserving any
-space for ECC bytes in the OOB layout. Fix ->nand_ooblayout_ecc_lp()
-to return -ERANGE instead of a zero length in this case.
-
-Signed-off-by: Miquel Raynal <[email protected]>
-Signed-off-by: Boris Brezillon <[email protected]>
----
- drivers/mtd/nand/nand_base.c | 15 ++++++++++++++-
- 1 file changed, 14 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/nand/nand_base.c
-+++ b/drivers/mtd/nand/nand_base.c
-@@ -115,7 +115,7 @@ static int nand_ooblayout_ecc_lp(struct
- 	struct nand_chip *chip = mtd_to_nand(mtd);
- 	struct nand_ecc_ctrl *ecc = &chip->ecc;
- 
--	if (section)
-+	if (section || !ecc->total)
- 		return -ERANGE;
- 
- 	oobregion->length = ecc->total;
-@@ -4712,6 +4712,19 @@ int nand_scan_tail(struct mtd_info *mtd)
- 			mtd_set_ooblayout(mtd, &nand_ooblayout_lp_hamming_ops);
- 			break;
- 		default:
-+			/*
-+			 * Expose the whole OOB area to users if ECC_NONE
-+			 * is passed. We could do that for all kind of
-+			 * ->oobsize, but we must keep the old large/small
-+			 * page with ECC layout when ->oobsize <= 128 for
-+			 * compatibility reasons.
-+			 */
-+			if (ecc->mode == NAND_ECC_NONE) {
-+				mtd_set_ooblayout(mtd,
-+						&nand_ooblayout_lp_ops);
-+				break;
-+			}
-+
- 			WARN(1, "No oob scheme defined for oobsize %d\n",
- 				mtd->oobsize);
- 			ret = -EINVAL;

target/linux/ipq40xx/patches-4.14/031-mtd-nand-use-usual-return-values-for-the-erase-hook.patch

@@ -1,48 +0,0 @@
-From eb94555e9e97c9983461214046b4d72c4ab4ba70 Mon Sep 17 00:00:00 2001
-From: Miquel Raynal <[email protected]>
-Date: Thu, 30 Nov 2017 18:01:28 +0100
-Subject: [PATCH] mtd: nand: use usual return values for the ->erase() hook
-
-Avoid using specific defined values for checking returned status of the
-->erase() hook. Instead, use usual negative error values on failure,
-zero otherwise.
-
-Signed-off-by: Miquel Raynal <[email protected]>
-Acked-by: Masahiro Yamada <[email protected]>
-Signed-off-by: Boris Brezillon <[email protected]>
----
- drivers/mtd/nand/denali.c    |  2 +-
- drivers/mtd/nand/docg4.c     |  7 ++++++-
- drivers/mtd/nand/nand_base.c | 10 ++++++++--
- 3 files changed, 15 insertions(+), 4 deletions(-)
-
---- a/drivers/mtd/nand/nand_base.c
-+++ b/drivers/mtd/nand/nand_base.c
-@@ -2994,11 +2994,17 @@ out:
- static int single_erase(struct mtd_info *mtd, int page)
- {
- 	struct nand_chip *chip = mtd_to_nand(mtd);
-+	int status;
-+
- 	/* Send commands to erase a block */
- 	chip->cmdfunc(mtd, NAND_CMD_ERASE1, -1, page);
- 	chip->cmdfunc(mtd, NAND_CMD_ERASE2, -1, -1);
- 
--	return chip->waitfunc(mtd, chip);
-+	status = chip->waitfunc(mtd, chip);
-+	if (status < 0)
-+		return status;
-+
-+	return status & NAND_STATUS_FAIL ? -EIO : 0;
- }
- 
- /**
-@@ -3082,7 +3088,7 @@ int nand_erase_nand(struct mtd_info *mtd
- 		status = chip->erase(mtd, page & chip->pagemask);
- 
- 		/* See if block erase succeeded */
--		if (status & NAND_STATUS_FAIL) {
-+		if (status) {
- 			pr_debug("%s: failed erase, page 0x%08x\n",
- 					__func__, page);
- 			instr->state = MTD_ERASE_FAILED;

target/linux/ipq40xx/patches-4.14/040-dmaengine-qcom-bam-Process-multiple-pending-descript.patch

@@ -1,409 +0,0 @@
-From 6b4faeac05bc0b91616b921191cb054d1376f3b4 Mon Sep 17 00:00:00 2001
-From: Sricharan R <[email protected]>
-Date: Mon, 28 Aug 2017 20:30:24 +0530
-Subject: [PATCH] dmaengine: qcom-bam: Process multiple pending descriptors
-
-The bam dmaengine has a circular FIFO to which we
-add hw descriptors that describes the transaction.
-The FIFO has space for about 4096 hw descriptors.
-
-Currently we add one descriptor and wait for it to
-complete with interrupt and then add the next pending
-descriptor. In this way, the FIFO is underutilized
-since only one descriptor is processed at a time, although
-there is space in FIFO for the BAM to process more.
-
-Instead keep adding descriptors to FIFO till its full,
-that allows BAM to continue to work on the next descriptor
-immediately after signalling completion interrupt for the
-previous descriptor.
-
-Also when the client has not set the DMA_PREP_INTERRUPT for
-a descriptor, then do not configure BAM to trigger a interrupt
-upon completion of that descriptor. This way we get a interrupt
-only for the descriptor for which DMA_PREP_INTERRUPT was
-requested and there signal completion of all the previous completed
-descriptors. So we still do callbacks for all requested descriptors,
-but just that the number of interrupts are reduced.
-
-CURRENT:
-
-            ------      -------   ---------------
-            |DES 0|     |DESC 1|  |DESC 2 + INT |
-            ------      -------   ---------------
-               |           |            |
-               |           |            |
-INTERRUPT:   (INT)       (INT)	      (INT)
-CALLBACK:     (CB)        (CB)         (CB)
-
-		MTD_SPEEDTEST READ PAGE: 3560 KiB/s
-		MTD_SPEEDTEST WRITE PAGE: 2664 KiB/s
-		IOZONE READ: 2456 KB/s
-		IOZONE WRITE: 1230 KB/s
-
-	bam dma interrupts (after tests): 96508
-
-CHANGE:
-
-        ------  -------    -------------
-        |DES 0| |DESC 1   |DESC 2 + INT |
-        ------  -------   --------------
-				|
-				|
-          		      (INT)
-			      (CB for 0, 1, 2)
-
-		MTD_SPEEDTEST READ PAGE: 3860 KiB/s
-		MTD_SPEEDTEST WRITE PAGE: 2837 KiB/s
-		IOZONE READ: 2677 KB/s
-		IOZONE WRITE: 1308 KB/s
-
-	bam dma interrupts (after tests): 58806
-
-Signed-off-by: Sricharan R <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Tested-by: Abhishek Sahu <[email protected]>
-Signed-off-by: Vinod Koul <[email protected]>
----
- drivers/dma/qcom/bam_dma.c | 169 +++++++++++++++++++++++++++++----------------
- 1 file changed, 109 insertions(+), 60 deletions(-)
-
---- a/drivers/dma/qcom/bam_dma.c
-+++ b/drivers/dma/qcom/bam_dma.c
-@@ -46,6 +46,7 @@
- #include <linux/of_address.h>
- #include <linux/of_irq.h>
- #include <linux/of_dma.h>
-+#include <linux/circ_buf.h>
- #include <linux/clk.h>
- #include <linux/dmaengine.h>
- #include <linux/pm_runtime.h>
-@@ -78,6 +79,8 @@ struct bam_async_desc {
- 
- 	struct bam_desc_hw *curr_desc;
- 
-+	/* list node for the desc in the bam_chan list of descriptors */
-+	struct list_head desc_node;
- 	enum dma_transfer_direction dir;
- 	size_t length;
- 	struct bam_desc_hw desc[0];
-@@ -347,6 +350,8 @@ static const struct reg_offset_data bam_
- #define BAM_DESC_FIFO_SIZE	SZ_32K
- #define MAX_DESCRIPTORS (BAM_DESC_FIFO_SIZE / sizeof(struct bam_desc_hw) - 1)
- #define BAM_FIFO_SIZE	(SZ_32K - 8)
-+#define IS_BUSY(chan)	(CIRC_SPACE(bchan->tail, bchan->head,\
-+			 MAX_DESCRIPTORS + 1) == 0)
- 
- struct bam_chan {
- 	struct virt_dma_chan vc;
-@@ -356,8 +361,6 @@ struct bam_chan {
- 	/* configuration from device tree */
- 	u32 id;
- 
--	struct bam_async_desc *curr_txd;	/* current running dma */
--
- 	/* runtime configuration */
- 	struct dma_slave_config slave;
- 
-@@ -372,6 +375,8 @@ struct bam_chan {
- 	unsigned int initialized;	/* is the channel hw initialized? */
- 	unsigned int paused;		/* is the channel paused? */
- 	unsigned int reconfigure;	/* new slave config? */
-+	/* list of descriptors currently processed */
-+	struct list_head desc_list;
- 
- 	struct list_head node;
- };
-@@ -540,7 +545,7 @@ static void bam_free_chan(struct dma_cha
- 
- 	vchan_free_chan_resources(to_virt_chan(chan));
- 
--	if (bchan->curr_txd) {
-+	if (!list_empty(&bchan->desc_list)) {
- 		dev_err(bchan->bdev->dev, "Cannot free busy channel\n");
- 		goto err;
- 	}
-@@ -633,8 +638,6 @@ static struct dma_async_tx_descriptor *b
- 
- 	if (flags & DMA_PREP_INTERRUPT)
- 		async_desc->flags |= DESC_FLAG_EOT;
--	else
--		async_desc->flags |= DESC_FLAG_INT;
- 
- 	async_desc->num_desc = num_alloc;
- 	async_desc->curr_desc = async_desc->desc;
-@@ -685,28 +688,16 @@ err_out:
- static int bam_dma_terminate_all(struct dma_chan *chan)
- {
- 	struct bam_chan *bchan = to_bam_chan(chan);
-+	struct bam_async_desc *async_desc, *tmp;
- 	unsigned long flag;
- 	LIST_HEAD(head);
- 
- 	/* remove all transactions, including active transaction */
- 	spin_lock_irqsave(&bchan->vc.lock, flag);
--	/*
--	 * If we have transactions queued, then some might be committed to the
--	 * hardware in the desc fifo.  The only way to reset the desc fifo is
--	 * to do a hardware reset (either by pipe or the entire block).
--	 * bam_chan_init_hw() will trigger a pipe reset, and also reinit the
--	 * pipe.  If the pipe is left disabled (default state after pipe reset)
--	 * and is accessed by a connected hardware engine, a fatal error in
--	 * the BAM will occur.  There is a small window where this could happen
--	 * with bam_chan_init_hw(), but it is assumed that the caller has
--	 * stopped activity on any attached hardware engine.  Make sure to do
--	 * this first so that the BAM hardware doesn't cause memory corruption
--	 * by accessing freed resources.
--	 */
--	if (bchan->curr_txd) {
--		bam_chan_init_hw(bchan, bchan->curr_txd->dir);
--		list_add(&bchan->curr_txd->vd.node, &bchan->vc.desc_issued);
--		bchan->curr_txd = NULL;
-+	list_for_each_entry_safe(async_desc, tmp,
-+				&bchan->desc_list, desc_node) {
-+		list_add(&async_desc->vd.node, &bchan->vc.desc_issued);
-+		list_del(&async_desc->desc_node);
- 	}
- 
- 	vchan_get_all_descriptors(&bchan->vc, &head);
-@@ -778,9 +769,9 @@ static int bam_resume(struct dma_chan *c
-  */
- static u32 process_channel_irqs(struct bam_device *bdev)
- {
--	u32 i, srcs, pipe_stts;
-+	u32 i, srcs, pipe_stts, offset, avail;
- 	unsigned long flags;
--	struct bam_async_desc *async_desc;
-+	struct bam_async_desc *async_desc, *tmp;
- 
- 	srcs = readl_relaxed(bam_addr(bdev, 0, BAM_IRQ_SRCS_EE));
- 
-@@ -800,27 +791,40 @@ static u32 process_channel_irqs(struct b
- 		writel_relaxed(pipe_stts, bam_addr(bdev, i, BAM_P_IRQ_CLR));
- 
- 		spin_lock_irqsave(&bchan->vc.lock, flags);
--		async_desc = bchan->curr_txd;
- 
--		if (async_desc) {
--			async_desc->num_desc -= async_desc->xfer_len;
--			async_desc->curr_desc += async_desc->xfer_len;
--			bchan->curr_txd = NULL;
-+		offset = readl_relaxed(bam_addr(bdev, i, BAM_P_SW_OFSTS)) &
-+				       P_SW_OFSTS_MASK;
-+		offset /= sizeof(struct bam_desc_hw);
-+
-+		/* Number of bytes available to read */
-+		avail = CIRC_CNT(offset, bchan->head, MAX_DESCRIPTORS + 1);
-+
-+		list_for_each_entry_safe(async_desc, tmp,
-+					 &bchan->desc_list, desc_node) {
-+			/* Not enough data to read */
-+			if (avail < async_desc->xfer_len)
-+				break;
- 
- 			/* manage FIFO */
- 			bchan->head += async_desc->xfer_len;
- 			bchan->head %= MAX_DESCRIPTORS;
- 
-+			async_desc->num_desc -= async_desc->xfer_len;
-+			async_desc->curr_desc += async_desc->xfer_len;
-+			avail -= async_desc->xfer_len;
-+
- 			/*
--			 * if complete, process cookie.  Otherwise
-+			 * if complete, process cookie. Otherwise
- 			 * push back to front of desc_issued so that
- 			 * it gets restarted by the tasklet
- 			 */
--			if (!async_desc->num_desc)
-+			if (!async_desc->num_desc) {
- 				vchan_cookie_complete(&async_desc->vd);
--			else
-+			} else {
- 				list_add(&async_desc->vd.node,
--					&bchan->vc.desc_issued);
-+					 &bchan->vc.desc_issued);
-+			}
-+			list_del(&async_desc->desc_node);
- 		}
- 
- 		spin_unlock_irqrestore(&bchan->vc.lock, flags);
-@@ -882,6 +886,7 @@ static enum dma_status bam_tx_status(str
- 		struct dma_tx_state *txstate)
- {
- 	struct bam_chan *bchan = to_bam_chan(chan);
-+	struct bam_async_desc *async_desc;
- 	struct virt_dma_desc *vd;
- 	int ret;
- 	size_t residue = 0;
-@@ -897,11 +902,17 @@ static enum dma_status bam_tx_status(str
- 
- 	spin_lock_irqsave(&bchan->vc.lock, flags);
- 	vd = vchan_find_desc(&bchan->vc, cookie);
--	if (vd)
-+	if (vd) {
- 		residue = container_of(vd, struct bam_async_desc, vd)->length;
--	else if (bchan->curr_txd && bchan->curr_txd->vd.tx.cookie == cookie)
--		for (i = 0; i < bchan->curr_txd->num_desc; i++)
--			residue += bchan->curr_txd->curr_desc[i].size;
-+	} else {
-+		list_for_each_entry(async_desc, &bchan->desc_list, desc_node) {
-+			if (async_desc->vd.tx.cookie != cookie)
-+				continue;
-+
-+			for (i = 0; i < async_desc->num_desc; i++)
-+				residue += async_desc->curr_desc[i].size;
-+		}
-+	}
- 
- 	spin_unlock_irqrestore(&bchan->vc.lock, flags);
- 
-@@ -942,63 +953,86 @@ static void bam_start_dma(struct bam_cha
- {
- 	struct virt_dma_desc *vd = vchan_next_desc(&bchan->vc);
- 	struct bam_device *bdev = bchan->bdev;
--	struct bam_async_desc *async_desc;
-+	struct bam_async_desc *async_desc = NULL;
- 	struct bam_desc_hw *desc;
- 	struct bam_desc_hw *fifo = PTR_ALIGN(bchan->fifo_virt,
- 					sizeof(struct bam_desc_hw));
- 	int ret;
-+	unsigned int avail;
-+	struct dmaengine_desc_callback cb;
- 
- 	lockdep_assert_held(&bchan->vc.lock);
- 
- 	if (!vd)
- 		return;
- 
--	list_del(&vd->node);
--
--	async_desc = container_of(vd, struct bam_async_desc, vd);
--	bchan->curr_txd = async_desc;
--
- 	ret = pm_runtime_get_sync(bdev->dev);
- 	if (ret < 0)
- 		return;
- 
--	/* on first use, initialize the channel hardware */
--	if (!bchan->initialized)
--		bam_chan_init_hw(bchan, async_desc->dir);
--
--	/* apply new slave config changes, if necessary */
--	if (bchan->reconfigure)
--		bam_apply_new_config(bchan, async_desc->dir);
-+	while (vd && !IS_BUSY(bchan)) {
-+		list_del(&vd->node);
- 
--	desc = bchan->curr_txd->curr_desc;
-+		async_desc = container_of(vd, struct bam_async_desc, vd);
- 
--	if (async_desc->num_desc > MAX_DESCRIPTORS)
--		async_desc->xfer_len = MAX_DESCRIPTORS;
--	else
--		async_desc->xfer_len = async_desc->num_desc;
-+		/* on first use, initialize the channel hardware */
-+		if (!bchan->initialized)
-+			bam_chan_init_hw(bchan, async_desc->dir);
- 
--	/* set any special flags on the last descriptor */
--	if (async_desc->num_desc == async_desc->xfer_len)
--		desc[async_desc->xfer_len - 1].flags |=
--					cpu_to_le16(async_desc->flags);
--	else
--		desc[async_desc->xfer_len - 1].flags |=
--					cpu_to_le16(DESC_FLAG_INT);
-+		/* apply new slave config changes, if necessary */
-+		if (bchan->reconfigure)
-+			bam_apply_new_config(bchan, async_desc->dir);
-+
-+		desc = async_desc->curr_desc;
-+		avail = CIRC_SPACE(bchan->tail, bchan->head,
-+				   MAX_DESCRIPTORS + 1);
-+
-+		if (async_desc->num_desc > avail)
-+			async_desc->xfer_len = avail;
-+		else
-+			async_desc->xfer_len = async_desc->num_desc;
- 
--	if (bchan->tail + async_desc->xfer_len > MAX_DESCRIPTORS) {
--		u32 partial = MAX_DESCRIPTORS - bchan->tail;
-+		/* set any special flags on the last descriptor */
-+		if (async_desc->num_desc == async_desc->xfer_len)
-+			desc[async_desc->xfer_len - 1].flags |=
-+						cpu_to_le16(async_desc->flags);
- 
--		memcpy(&fifo[bchan->tail], desc,
--				partial * sizeof(struct bam_desc_hw));
--		memcpy(fifo, &desc[partial], (async_desc->xfer_len - partial) *
-+		vd = vchan_next_desc(&bchan->vc);
-+
-+		dmaengine_desc_get_callback(&async_desc->vd.tx, &cb);
-+
-+		/*
-+		 * An interrupt is generated at this desc, if
-+		 *  - FIFO is FULL.
-+		 *  - No more descriptors to add.
-+		 *  - If a callback completion was requested for this DESC,
-+		 *     In this case, BAM will deliver the completion callback
-+		 *     for this desc and continue processing the next desc.
-+		 */
-+		if (((avail <= async_desc->xfer_len) || !vd ||
-+		     dmaengine_desc_callback_valid(&cb)) &&
-+		    !(async_desc->flags & DESC_FLAG_EOT))
-+			desc[async_desc->xfer_len - 1].flags |=
-+				cpu_to_le16(DESC_FLAG_INT);
-+
-+		if (bchan->tail + async_desc->xfer_len > MAX_DESCRIPTORS) {
-+			u32 partial = MAX_DESCRIPTORS - bchan->tail;
-+
-+			memcpy(&fifo[bchan->tail], desc,
-+			       partial * sizeof(struct bam_desc_hw));
-+			memcpy(fifo, &desc[partial],
-+			       (async_desc->xfer_len - partial) *
- 				sizeof(struct bam_desc_hw));
--	} else {
--		memcpy(&fifo[bchan->tail], desc,
--			async_desc->xfer_len * sizeof(struct bam_desc_hw));
--	}
-+		} else {
-+			memcpy(&fifo[bchan->tail], desc,
-+			       async_desc->xfer_len *
-+			       sizeof(struct bam_desc_hw));
-+		}
- 
--	bchan->tail += async_desc->xfer_len;
--	bchan->tail %= MAX_DESCRIPTORS;
-+		bchan->tail += async_desc->xfer_len;
-+		bchan->tail %= MAX_DESCRIPTORS;
-+		list_add_tail(&async_desc->desc_node, &bchan->desc_list);
-+	}
- 
- 	/* ensure descriptor writes and dma start not reordered */
- 	wmb();
-@@ -1027,7 +1061,7 @@ static void dma_tasklet(unsigned long da
- 		bchan = &bdev->channels[i];
- 		spin_lock_irqsave(&bchan->vc.lock, flags);
- 
--		if (!list_empty(&bchan->vc.desc_issued) && !bchan->curr_txd)
-+		if (!list_empty(&bchan->vc.desc_issued) && !IS_BUSY(bchan))
- 			bam_start_dma(bchan);
- 		spin_unlock_irqrestore(&bchan->vc.lock, flags);
- 	}
-@@ -1048,7 +1082,7 @@ static void bam_issue_pending(struct dma
- 	spin_lock_irqsave(&bchan->vc.lock, flags);
- 
- 	/* if work pending and idle, start a transaction */
--	if (vchan_issue_pending(&bchan->vc) && !bchan->curr_txd)
-+	if (vchan_issue_pending(&bchan->vc) && !IS_BUSY(bchan))
- 		bam_start_dma(bchan);
- 
- 	spin_unlock_irqrestore(&bchan->vc.lock, flags);
-@@ -1152,6 +1186,7 @@ static void bam_channel_init(struct bam_
- 
- 	vchan_init(&bchan->vc, &bdev->common);
- 	bchan->vc.desc_free = bam_dma_free_desc;
-+	INIT_LIST_HEAD(&bchan->desc_list);
- }
- 
- static const struct of_device_id bam_of_match[] = {

target/linux/ipq40xx/patches-4.14/050-0002-mtd-nand-qcom-add-command-elements-in-BAM-transactio.patch

@@ -1,89 +0,0 @@
-From 8c4cdce8b1ab044a2ee1d86d5a086f67e32b3c10 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 25 Sep 2017 13:21:25 +0530
-Subject: [PATCH 2/7] mtd: nand: qcom: add command elements in BAM transaction
-
-All the QPIC register read/write through BAM DMA requires
-command descriptor which contains the array of command elements.
-
-Reviewed-by: Archit Taneja <[email protected]>
-Signed-off-by: Abhishek Sahu <[email protected]>
-Signed-off-by: Boris Brezillon <[email protected]>
----
- drivers/mtd/nand/qcom_nandc.c | 19 ++++++++++++++++++-
- 1 file changed, 18 insertions(+), 1 deletion(-)
-
---- a/drivers/mtd/nand/qcom_nandc.c
-+++ b/drivers/mtd/nand/qcom_nandc.c
-@@ -22,6 +22,7 @@
- #include <linux/of.h>
- #include <linux/of_device.h>
- #include <linux/delay.h>
-+#include <linux/dma/qcom_bam_dma.h>
- 
- /* NANDc reg offsets */
- #define	NAND_FLASH_CMD			0x00
-@@ -199,6 +200,7 @@ nandc_set_reg(nandc, NAND_READ_LOCATION_
-  */
- #define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg))
- 
-+#define QPIC_PER_CW_CMD_ELEMENTS	32
- #define QPIC_PER_CW_CMD_SGL		32
- #define QPIC_PER_CW_DATA_SGL		8
- 
-@@ -221,8 +223,13 @@ nandc_set_reg(nandc, NAND_READ_LOCATION_
- /*
-  * This data type corresponds to the BAM transaction which will be used for all
-  * NAND transfers.
-+ * @bam_ce - the array of BAM command elements
-  * @cmd_sgl - sgl for NAND BAM command pipe
-  * @data_sgl - sgl for NAND BAM consumer/producer pipe
-+ * @bam_ce_pos - the index in bam_ce which is available for next sgl
-+ * @bam_ce_start - the index in bam_ce which marks the start position ce
-+ *		   for current sgl. It will be used for size calculation
-+ *		   for current sgl
-  * @cmd_sgl_pos - current index in command sgl.
-  * @cmd_sgl_start - start index in command sgl.
-  * @tx_sgl_pos - current index in data sgl for tx.
-@@ -231,8 +238,11 @@ nandc_set_reg(nandc, NAND_READ_LOCATION_
-  * @rx_sgl_start - start index in data sgl for rx.
-  */
- struct bam_transaction {
-+	struct bam_cmd_element *bam_ce;
- 	struct scatterlist *cmd_sgl;
- 	struct scatterlist *data_sgl;
-+	u32 bam_ce_pos;
-+	u32 bam_ce_start;
- 	u32 cmd_sgl_pos;
- 	u32 cmd_sgl_start;
- 	u32 tx_sgl_pos;
-@@ -462,7 +472,8 @@ alloc_bam_transaction(struct qcom_nand_c
- 
- 	bam_txn_size =
- 		sizeof(*bam_txn) + num_cw *
--		((sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL) +
-+		((sizeof(*bam_txn->bam_ce) * QPIC_PER_CW_CMD_ELEMENTS) +
-+		(sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL) +
- 		(sizeof(*bam_txn->data_sgl) * QPIC_PER_CW_DATA_SGL));
- 
- 	bam_txn_buf = devm_kzalloc(nandc->dev, bam_txn_size, GFP_KERNEL);
-@@ -472,6 +483,10 @@ alloc_bam_transaction(struct qcom_nand_c
- 	bam_txn = bam_txn_buf;
- 	bam_txn_buf += sizeof(*bam_txn);
- 
-+	bam_txn->bam_ce = bam_txn_buf;
-+	bam_txn_buf +=
-+		sizeof(*bam_txn->bam_ce) * QPIC_PER_CW_CMD_ELEMENTS * num_cw;
-+
- 	bam_txn->cmd_sgl = bam_txn_buf;
- 	bam_txn_buf +=
- 		sizeof(*bam_txn->cmd_sgl) * QPIC_PER_CW_CMD_SGL * num_cw;
-@@ -489,6 +504,8 @@ static void clear_bam_transaction(struct
- 	if (!nandc->props->is_bam)
- 		return;
- 
-+	bam_txn->bam_ce_pos = 0;
-+	bam_txn->bam_ce_start = 0;
- 	bam_txn->cmd_sgl_pos = 0;
- 	bam_txn->cmd_sgl_start = 0;
- 	bam_txn->tx_sgl_pos = 0;

target/linux/ipq40xx/patches-4.14/050-0003-mtd-nand-qcom-support-for-command-descriptor-formati.patch

@@ -1,201 +0,0 @@
-From 8d6b6d7e135e9bbfc923d34a45cb0e72695e63ed Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 25 Sep 2017 13:21:26 +0530
-Subject: [PATCH 3/7] mtd: nand: qcom: support for command descriptor formation
-
-1. Add the function for command descriptor preparation which will
-   be used only by BAM DMA and it will form the DMA descriptors
-   containing command elements
-2. DMA_PREP_CMD flag should be used for forming command DMA
-   descriptors
-
-Reviewed-by: Archit Taneja <[email protected]>
-Signed-off-by: Abhishek Sahu <[email protected]>
-Signed-off-by: Boris Brezillon <[email protected]>
----
- drivers/mtd/nand/qcom_nandc.c | 108 +++++++++++++++++++++++++++++++++++-------
- 1 file changed, 92 insertions(+), 16 deletions(-)
-
---- a/drivers/mtd/nand/qcom_nandc.c
-+++ b/drivers/mtd/nand/qcom_nandc.c
-@@ -200,6 +200,14 @@ nandc_set_reg(nandc, NAND_READ_LOCATION_
-  */
- #define dev_cmd_reg_addr(nandc, reg) ((nandc)->props->dev_cmd_reg_start + (reg))
- 
-+/* Returns the NAND register physical address */
-+#define nandc_reg_phys(chip, offset) ((chip)->base_phys + (offset))
-+
-+/* Returns the dma address for reg read buffer */
-+#define reg_buf_dma_addr(chip, vaddr) \
-+	((chip)->reg_read_dma + \
-+	((uint8_t *)(vaddr) - (uint8_t *)(chip)->reg_read_buf))
-+
- #define QPIC_PER_CW_CMD_ELEMENTS	32
- #define QPIC_PER_CW_CMD_SGL		32
- #define QPIC_PER_CW_DATA_SGL		8
-@@ -317,7 +325,8 @@ struct nandc_regs {
-  *				controller
-  * @dev:			parent device
-  * @base:			MMIO base
-- * @base_dma:			physical base address of controller registers
-+ * @base_phys:			physical base address of controller registers
-+ * @base_dma:			dma base address of controller registers
-  * @core_clk:			controller clock
-  * @aon_clk:			another controller clock
-  *
-@@ -350,6 +359,7 @@ struct qcom_nand_controller {
- 	struct device *dev;
- 
- 	void __iomem *base;
-+	phys_addr_t base_phys;
- 	dma_addr_t base_dma;
- 
- 	struct clk *core_clk;
-@@ -751,6 +761,66 @@ static int prepare_bam_async_desc(struct
- }
- 
- /*
-+ * Prepares the command descriptor for BAM DMA which will be used for NAND
-+ * register reads and writes. The command descriptor requires the command
-+ * to be formed in command element type so this function uses the command
-+ * element from bam transaction ce array and fills the same with required
-+ * data. A single SGL can contain multiple command elements so
-+ * NAND_BAM_NEXT_SGL will be used for starting the separate SGL
-+ * after the current command element.
-+ */
-+static int prep_bam_dma_desc_cmd(struct qcom_nand_controller *nandc, bool read,
-+				 int reg_off, const void *vaddr,
-+				 int size, unsigned int flags)
-+{
-+	int bam_ce_size;
-+	int i, ret;
-+	struct bam_cmd_element *bam_ce_buffer;
-+	struct bam_transaction *bam_txn = nandc->bam_txn;
-+
-+	bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_pos];
-+
-+	/* fill the command desc */
-+	for (i = 0; i < size; i++) {
-+		if (read)
-+			bam_prep_ce(&bam_ce_buffer[i],
-+				    nandc_reg_phys(nandc, reg_off + 4 * i),
-+				    BAM_READ_COMMAND,
-+				    reg_buf_dma_addr(nandc,
-+						     (__le32 *)vaddr + i));
-+		else
-+			bam_prep_ce_le32(&bam_ce_buffer[i],
-+					 nandc_reg_phys(nandc, reg_off + 4 * i),
-+					 BAM_WRITE_COMMAND,
-+					 *((__le32 *)vaddr + i));
-+	}
-+
-+	bam_txn->bam_ce_pos += size;
-+
-+	/* use the separate sgl after this command */
-+	if (flags & NAND_BAM_NEXT_SGL) {
-+		bam_ce_buffer = &bam_txn->bam_ce[bam_txn->bam_ce_start];
-+		bam_ce_size = (bam_txn->bam_ce_pos -
-+				bam_txn->bam_ce_start) *
-+				sizeof(struct bam_cmd_element);
-+		sg_set_buf(&bam_txn->cmd_sgl[bam_txn->cmd_sgl_pos],
-+			   bam_ce_buffer, bam_ce_size);
-+		bam_txn->cmd_sgl_pos++;
-+		bam_txn->bam_ce_start = bam_txn->bam_ce_pos;
-+
-+		if (flags & NAND_BAM_NWD) {
-+			ret = prepare_bam_async_desc(nandc, nandc->cmd_chan,
-+						     DMA_PREP_FENCE |
-+						     DMA_PREP_CMD);
-+			if (ret)
-+				return ret;
-+		}
-+	}
-+
-+	return 0;
-+}
-+
-+/*
-  * Prepares the data descriptor for BAM DMA which will be used for NAND
-  * data reads and writes.
-  */
-@@ -868,19 +938,22 @@ static int read_reg_dma(struct qcom_nand
- {
- 	bool flow_control = false;
- 	void *vaddr;
--	int size;
- 
--	if (first == NAND_READ_ID || first == NAND_FLASH_STATUS)
--		flow_control = true;
-+	vaddr = nandc->reg_read_buf + nandc->reg_read_pos;
-+	nandc->reg_read_pos += num_regs;
- 
- 	if (first == NAND_DEV_CMD_VLD || first == NAND_DEV_CMD1)
- 		first = dev_cmd_reg_addr(nandc, first);
- 
--	size = num_regs * sizeof(u32);
--	vaddr = nandc->reg_read_buf + nandc->reg_read_pos;
--	nandc->reg_read_pos += num_regs;
-+	if (nandc->props->is_bam)
-+		return prep_bam_dma_desc_cmd(nandc, true, first, vaddr,
-+					     num_regs, flags);
-+
-+	if (first == NAND_READ_ID || first == NAND_FLASH_STATUS)
-+		flow_control = true;
- 
--	return prep_adm_dma_desc(nandc, true, first, vaddr, size, flow_control);
-+	return prep_adm_dma_desc(nandc, true, first, vaddr,
-+				 num_regs * sizeof(u32), flow_control);
- }
- 
- /*
-@@ -897,13 +970,9 @@ static int write_reg_dma(struct qcom_nan
- 	bool flow_control = false;
- 	struct nandc_regs *regs = nandc->regs;
- 	void *vaddr;
--	int size;
- 
- 	vaddr = offset_to_nandc_reg(regs, first);
- 
--	if (first == NAND_FLASH_CMD)
--		flow_control = true;
--
- 	if (first == NAND_ERASED_CW_DETECT_CFG) {
- 		if (flags & NAND_ERASED_CW_SET)
- 			vaddr = &regs->erased_cw_detect_cfg_set;
-@@ -920,10 +989,15 @@ static int write_reg_dma(struct qcom_nan
- 	if (first == NAND_DEV_CMD_VLD_RESTORE || first == NAND_DEV_CMD_VLD)
- 		first = dev_cmd_reg_addr(nandc, NAND_DEV_CMD_VLD);
- 
--	size = num_regs * sizeof(u32);
-+	if (nandc->props->is_bam)
-+		return prep_bam_dma_desc_cmd(nandc, false, first, vaddr,
-+					     num_regs, flags);
-+
-+	if (first == NAND_FLASH_CMD)
-+		flow_control = true;
- 
--	return prep_adm_dma_desc(nandc, false, first, vaddr, size,
--				 flow_control);
-+	return prep_adm_dma_desc(nandc, false, first, vaddr,
-+				 num_regs * sizeof(u32), flow_control);
- }
- 
- /*
-@@ -1187,7 +1261,8 @@ static int submit_descs(struct qcom_nand
- 		}
- 
- 		if (bam_txn->cmd_sgl_pos > bam_txn->cmd_sgl_start) {
--			r = prepare_bam_async_desc(nandc, nandc->cmd_chan, 0);
-+			r = prepare_bam_async_desc(nandc, nandc->cmd_chan,
-+						   DMA_PREP_CMD);
- 			if (r)
- 				return r;
- 		}
-@@ -2725,6 +2800,7 @@ static int qcom_nandc_probe(struct platf
- 	if (IS_ERR(nandc->base))
- 		return PTR_ERR(nandc->base);
- 
-+	nandc->base_phys = res->start;
- 	nandc->base_dma = phys_to_dma(dev, (phys_addr_t)res->start);
- 
- 	nandc->core_clk = devm_clk_get(dev, "core");

target/linux/ipq40xx/patches-4.14/050-0004-mtd-nand-provide-several-helpers-to-do-common-NAND-o.patch

@@ -1,1586 +0,0 @@
-commit 97d90da8a886949f09bb4754843fb0b504956ad2
-Author: Boris Brezillon <[email protected]>
-Date:   Thu Nov 30 18:01:29 2017 +0100
-
-    mtd: nand: provide several helpers to do common NAND operations
-    
-    This is part of the process of removing direct calls to ->cmdfunc()
-    outside of the core in order to introduce a better interface to execute
-    NAND operations.
-    
-    Here we provide several helpers and make use of them to remove all
-    direct calls to ->cmdfunc(). This way, we can easily modify those
-    helpers to make use of the new ->exec_op() interface when available.
-    
-    Signed-off-by: Boris Brezillon <[email protected]>
-    [[email protected]: rebased and fixed some conflicts]
-    Signed-off-by: Miquel Raynal <[email protected]>
-    Acked-by: Masahiro Yamada <[email protected]>
-
---- a/drivers/mtd/nand/nand_base.c
-+++ b/drivers/mtd/nand/nand_base.c
-@@ -561,14 +561,19 @@ static int nand_block_markbad_lowlevel(s
- static int nand_check_wp(struct mtd_info *mtd)
- {
- 	struct nand_chip *chip = mtd_to_nand(mtd);
-+	u8 status;
-+	int ret;
- 
- 	/* Broken xD cards report WP despite being writable */
- 	if (chip->options & NAND_BROKEN_XD)
- 		return 0;
- 
- 	/* Check the WP bit */
--	chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
--	return (chip->read_byte(mtd) & NAND_STATUS_WP) ? 0 : 1;
-+	ret = nand_status_op(chip, &status);
-+	if (ret)
-+		return ret;
-+
-+	return status & NAND_STATUS_WP ? 0 : 1;
- }
- 
- /**
-@@ -667,10 +672,17 @@ EXPORT_SYMBOL_GPL(nand_wait_ready);
- static void nand_wait_status_ready(struct mtd_info *mtd, unsigned long timeo)
- {
- 	register struct nand_chip *chip = mtd_to_nand(mtd);
-+	int ret;
- 
- 	timeo = jiffies + msecs_to_jiffies(timeo);
- 	do {
--		if ((chip->read_byte(mtd) & NAND_STATUS_READY))
-+		u8 status;
-+
-+		ret = nand_read_data_op(chip, &status, sizeof(status), true);
-+		if (ret)
-+			return;
-+
-+		if (status & NAND_STATUS_READY)
- 			break;
- 		touch_softlockup_watchdog();
- 	} while (time_before(jiffies, timeo));
-@@ -1021,7 +1033,15 @@ static void panic_nand_wait(struct mtd_i
- 			if (chip->dev_ready(mtd))
- 				break;
- 		} else {
--			if (chip->read_byte(mtd) & NAND_STATUS_READY)
-+			int ret;
-+			u8 status;
-+
-+			ret = nand_read_data_op(chip, &status, sizeof(status),
-+						true);
-+			if (ret)
-+				return;
-+
-+			if (status & NAND_STATUS_READY)
- 				break;
- 		}
- 		mdelay(1);
-@@ -1038,8 +1058,9 @@ static void panic_nand_wait(struct mtd_i
- static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
- {
- 
--	int status;
- 	unsigned long timeo = 400;
-+	u8 status;
-+	int ret;
- 
- 	/*
- 	 * Apply this short delay always to ensure that we do wait tWB in any
-@@ -1047,7 +1068,9 @@ static int nand_wait(struct mtd_info *mt
- 	 */
- 	ndelay(100);
- 
--	chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
-+	ret = nand_status_op(chip, NULL);
-+	if (ret)
-+		return ret;
- 
- 	if (in_interrupt() || oops_in_progress)
- 		panic_nand_wait(mtd, chip, timeo);
-@@ -1058,14 +1081,22 @@ static int nand_wait(struct mtd_info *mt
- 				if (chip->dev_ready(mtd))
- 					break;
- 			} else {
--				if (chip->read_byte(mtd) & NAND_STATUS_READY)
-+				ret = nand_read_data_op(chip, &status,
-+							sizeof(status), true);
-+				if (ret)
-+					return ret;
-+
-+				if (status & NAND_STATUS_READY)
- 					break;
- 			}
- 			cond_resched();
- 		} while (time_before(jiffies, timeo));
- 	}
- 
--	status = (int)chip->read_byte(mtd);
-+	ret = nand_read_data_op(chip, &status, sizeof(status), true);
-+	if (ret)
-+		return ret;
-+
- 	/* This can happen if in case of timeout or buggy dev_ready */
- 	WARN_ON(!(status & NAND_STATUS_READY));
- 	return status;
-@@ -1220,6 +1251,516 @@ static void nand_release_data_interface(
- }
- 
- /**
-+ * nand_read_page_op - Do a READ PAGE operation
-+ * @chip: The NAND chip
-+ * @page: page to read
-+ * @offset_in_page: offset within the page
-+ * @buf: buffer used to store the data
-+ * @len: length of the buffer
-+ *
-+ * This function issues a READ PAGE operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_read_page_op(struct nand_chip *chip, unsigned int page,
-+		      unsigned int offset_in_page, void *buf, unsigned int len)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	if (offset_in_page + len > mtd->writesize + mtd->oobsize)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_READ0, offset_in_page, page);
-+	if (len)
-+		chip->read_buf(mtd, buf, len);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_read_page_op);
-+
-+/**
-+ * nand_read_param_page_op - Do a READ PARAMETER PAGE operation
-+ * @chip: The NAND chip
-+ * @page: parameter page to read
-+ * @buf: buffer used to store the data
-+ * @len: length of the buffer
-+ *
-+ * This function issues a READ PARAMETER PAGE operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+static int nand_read_param_page_op(struct nand_chip *chip, u8 page, void *buf,
-+				   unsigned int len)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	unsigned int i;
-+	u8 *p = buf;
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_PARAM, page, -1);
-+	for (i = 0; i < len; i++)
-+		p[i] = chip->read_byte(mtd);
-+
-+	return 0;
-+}
-+
-+/**
-+ * nand_change_read_column_op - Do a CHANGE READ COLUMN operation
-+ * @chip: The NAND chip
-+ * @offset_in_page: offset within the page
-+ * @buf: buffer used to store the data
-+ * @len: length of the buffer
-+ * @force_8bit: force 8-bit bus access
-+ *
-+ * This function issues a CHANGE READ COLUMN operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_change_read_column_op(struct nand_chip *chip,
-+			       unsigned int offset_in_page, void *buf,
-+			       unsigned int len, bool force_8bit)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	if (offset_in_page + len > mtd->writesize + mtd->oobsize)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_RNDOUT, offset_in_page, -1);
-+	if (len)
-+		chip->read_buf(mtd, buf, len);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_change_read_column_op);
-+
-+/**
-+ * nand_read_oob_op - Do a READ OOB operation
-+ * @chip: The NAND chip
-+ * @page: page to read
-+ * @offset_in_oob: offset within the OOB area
-+ * @buf: buffer used to store the data
-+ * @len: length of the buffer
-+ *
-+ * This function issues a READ OOB operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_read_oob_op(struct nand_chip *chip, unsigned int page,
-+		     unsigned int offset_in_oob, void *buf, unsigned int len)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	if (offset_in_oob + len > mtd->oobsize)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_READOOB, offset_in_oob, page);
-+	if (len)
-+		chip->read_buf(mtd, buf, len);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_read_oob_op);
-+
-+/**
-+ * nand_prog_page_begin_op - starts a PROG PAGE operation
-+ * @chip: The NAND chip
-+ * @page: page to write
-+ * @offset_in_page: offset within the page
-+ * @buf: buffer containing the data to write to the page
-+ * @len: length of the buffer
-+ *
-+ * This function issues the first half of a PROG PAGE operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_prog_page_begin_op(struct nand_chip *chip, unsigned int page,
-+			    unsigned int offset_in_page, const void *buf,
-+			    unsigned int len)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	if (offset_in_page + len > mtd->writesize + mtd->oobsize)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_SEQIN, offset_in_page, page);
-+
-+	if (buf)
-+		chip->write_buf(mtd, buf, len);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_prog_page_begin_op);
-+
-+/**
-+ * nand_prog_page_end_op - ends a PROG PAGE operation
-+ * @chip: The NAND chip
-+ *
-+ * This function issues the second half of a PROG PAGE operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_prog_page_end_op(struct nand_chip *chip)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	int status;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
-+
-+	status = chip->waitfunc(mtd, chip);
-+	if (status & NAND_STATUS_FAIL)
-+		return -EIO;
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_prog_page_end_op);
-+
-+/**
-+ * nand_prog_page_op - Do a full PROG PAGE operation
-+ * @chip: The NAND chip
-+ * @page: page to write
-+ * @offset_in_page: offset within the page
-+ * @buf: buffer containing the data to write to the page
-+ * @len: length of the buffer
-+ *
-+ * This function issues a full PROG PAGE operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_prog_page_op(struct nand_chip *chip, unsigned int page,
-+		      unsigned int offset_in_page, const void *buf,
-+		      unsigned int len)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	int status;
-+
-+	if (!len || !buf)
-+		return -EINVAL;
-+
-+	if (offset_in_page + len > mtd->writesize + mtd->oobsize)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_SEQIN, offset_in_page, page);
-+	chip->write_buf(mtd, buf, len);
-+	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
-+
-+	status = chip->waitfunc(mtd, chip);
-+	if (status & NAND_STATUS_FAIL)
-+		return -EIO;
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_prog_page_op);
-+
-+/**
-+ * nand_change_write_column_op - Do a CHANGE WRITE COLUMN operation
-+ * @chip: The NAND chip
-+ * @offset_in_page: offset within the page
-+ * @buf: buffer containing the data to send to the NAND
-+ * @len: length of the buffer
-+ * @force_8bit: force 8-bit bus access
-+ *
-+ * This function issues a CHANGE WRITE COLUMN operation.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_change_write_column_op(struct nand_chip *chip,
-+				unsigned int offset_in_page,
-+				const void *buf, unsigned int len,
-+				bool force_8bit)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	if (offset_in_page + len > mtd->writesize + mtd->oobsize)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_RNDIN, offset_in_page, -1);
-+	if (len)
-+		chip->write_buf(mtd, buf, len);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_change_write_column_op);
-+
-+/**
-+ * nand_readid_op - Do a READID operation
-+ * @chip: The NAND chip
-+ * @addr: address cycle to pass after the READID command
-+ * @buf: buffer used to store the ID
-+ * @len: length of the buffer
-+ *
-+ * This function sends a READID command and reads back the ID returned by the
-+ * NAND.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf,
-+		   unsigned int len)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	unsigned int i;
-+	u8 *id = buf;
-+
-+	if (len && !buf)
-+		return -EINVAL;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_READID, addr, -1);
-+
-+	for (i = 0; i < len; i++)
-+		id[i] = chip->read_byte(mtd);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_readid_op);
-+
-+/**
-+ * nand_status_op - Do a STATUS operation
-+ * @chip: The NAND chip
-+ * @status: out variable to store the NAND status
-+ *
-+ * This function sends a STATUS command and reads back the status returned by
-+ * the NAND.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_status_op(struct nand_chip *chip, u8 *status)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
-+	if (status)
-+		*status = chip->read_byte(mtd);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_status_op);
-+
-+/**
-+ * nand_exit_status_op - Exit a STATUS operation
-+ * @chip: The NAND chip
-+ *
-+ * This function sends a READ0 command to cancel the effect of the STATUS
-+ * command to avoid reading only the status until a new read command is sent.
-+ *
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_exit_status_op(struct nand_chip *chip)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	chip->cmdfunc(mtd, NAND_CMD_READ0, -1, -1);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_exit_status_op);
-+
-+/**
-+ * nand_erase_op - Do an erase operation
-+ * @chip: The NAND chip
-+ * @eraseblock: block to erase
-+ *
-+ * This function sends an ERASE command and waits for the NAND to be ready
-+ * before returning.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	unsigned int page = eraseblock <<
-+			    (chip->phys_erase_shift - chip->page_shift);
-+	int status;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_ERASE1, -1, page);
-+	chip->cmdfunc(mtd, NAND_CMD_ERASE2, -1, -1);
-+
-+	status = chip->waitfunc(mtd, chip);
-+	if (status < 0)
-+		return status;
-+
-+	if (status & NAND_STATUS_FAIL)
-+		return -EIO;
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_erase_op);
-+
-+/**
-+ * nand_set_features_op - Do a SET FEATURES operation
-+ * @chip: The NAND chip
-+ * @feature: feature id
-+ * @data: 4 bytes of data
-+ *
-+ * This function sends a SET FEATURES command and waits for the NAND to be
-+ * ready before returning.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+static int nand_set_features_op(struct nand_chip *chip, u8 feature,
-+				const void *data)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	const u8 *params = data;
-+	int i, status;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_SET_FEATURES, feature, -1);
-+	for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i)
-+		chip->write_byte(mtd, params[i]);
-+
-+	status = chip->waitfunc(mtd, chip);
-+	if (status & NAND_STATUS_FAIL)
-+		return -EIO;
-+
-+	return 0;
-+}
-+
-+/**
-+ * nand_get_features_op - Do a GET FEATURES operation
-+ * @chip: The NAND chip
-+ * @feature: feature id
-+ * @data: 4 bytes of data
-+ *
-+ * This function sends a GET FEATURES command and waits for the NAND to be
-+ * ready before returning.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+static int nand_get_features_op(struct nand_chip *chip, u8 feature,
-+				void *data)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+	u8 *params = data;
-+	int i;
-+
-+	chip->cmdfunc(mtd, NAND_CMD_GET_FEATURES, feature, -1);
-+	for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i)
-+		params[i] = chip->read_byte(mtd);
-+
-+	return 0;
-+}
-+
-+/**
-+ * nand_reset_op - Do a reset operation
-+ * @chip: The NAND chip
-+ *
-+ * This function sends a RESET command and waits for the NAND to be ready
-+ * before returning.
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_reset_op(struct nand_chip *chip)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_reset_op);
-+
-+/**
-+ * nand_read_data_op - Read data from the NAND
-+ * @chip: The NAND chip
-+ * @buf: buffer used to store the data
-+ * @len: length of the buffer
-+ * @force_8bit: force 8-bit bus access
-+ *
-+ * This function does a raw data read on the bus. Usually used after launching
-+ * another NAND operation like nand_read_page_op().
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_read_data_op(struct nand_chip *chip, void *buf, unsigned int len,
-+		      bool force_8bit)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (!len || !buf)
-+		return -EINVAL;
-+
-+	if (force_8bit) {
-+		u8 *p = buf;
-+		unsigned int i;
-+
-+		for (i = 0; i < len; i++)
-+			p[i] = chip->read_byte(mtd);
-+	} else {
-+		chip->read_buf(mtd, buf, len);
-+	}
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_read_data_op);
-+
-+/**
-+ * nand_write_data_op - Write data from the NAND
-+ * @chip: The NAND chip
-+ * @buf: buffer containing the data to send on the bus
-+ * @len: length of the buffer
-+ * @force_8bit: force 8-bit bus access
-+ *
-+ * This function does a raw data write on the bus. Usually used after launching
-+ * another NAND operation like nand_write_page_begin_op().
-+ * This function does not select/unselect the CS line.
-+ *
-+ * Returns 0 on success, a negative error code otherwise.
-+ */
-+int nand_write_data_op(struct nand_chip *chip, const void *buf,
-+		       unsigned int len, bool force_8bit)
-+{
-+	struct mtd_info *mtd = nand_to_mtd(chip);
-+
-+	if (!len || !buf)
-+		return -EINVAL;
-+
-+	if (force_8bit) {
-+		const u8 *p = buf;
-+		unsigned int i;
-+
-+		for (i = 0; i < len; i++)
-+			chip->write_byte(mtd, p[i]);
-+	} else {
-+		chip->write_buf(mtd, buf, len);
-+	}
-+
-+	return 0;
-+}
-+EXPORT_SYMBOL_GPL(nand_write_data_op);
-+
-+/**
-  * nand_reset - Reset and initialize a NAND device
-  * @chip: The NAND chip
-  * @chipnr: Internal die id
-@@ -1240,8 +1781,10 @@ int nand_reset(struct nand_chip *chip, i
- 	 * interface settings, hence this weird ->select_chip() dance.
- 	 */
- 	chip->select_chip(mtd, chipnr);
--	chip->cmdfunc(mtd, NAND_CMD_RESET, -1, -1);
-+	ret = nand_reset_op(chip);
- 	chip->select_chip(mtd, -1);
-+	if (ret)
-+		return ret;
- 
- 	chip->select_chip(mtd, chipnr);
- 	ret = nand_setup_data_interface(chip, chipnr);
-@@ -1397,9 +1940,19 @@ EXPORT_SYMBOL(nand_check_erased_ecc_chun
- int nand_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
- 		       uint8_t *buf, int oob_required, int page)
- {
--	chip->read_buf(mtd, buf, mtd->writesize);
--	if (oob_required)
--		chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
-+	int ret;
-+
-+	ret = nand_read_data_op(chip, buf, mtd->writesize, false);
-+	if (ret)
-+		return ret;
-+
-+	if (oob_required) {
-+		ret = nand_read_data_op(chip, chip->oob_poi, mtd->oobsize,
-+					false);
-+		if (ret)
-+			return ret;
-+	}
-+
- 	return 0;
- }
- EXPORT_SYMBOL(nand_read_page_raw);
-@@ -1421,29 +1974,46 @@ static int nand_read_page_raw_syndrome(s
- 	int eccsize = chip->ecc.size;
- 	int eccbytes = chip->ecc.bytes;
- 	uint8_t *oob = chip->oob_poi;
--	int steps, size;
-+	int steps, size, ret;
- 
- 	for (steps = chip->ecc.steps; steps > 0; steps--) {
--		chip->read_buf(mtd, buf, eccsize);
-+		ret = nand_read_data_op(chip, buf, eccsize, false);
-+		if (ret)
-+			return ret;
-+
- 		buf += eccsize;
- 
- 		if (chip->ecc.prepad) {
--			chip->read_buf(mtd, oob, chip->ecc.prepad);
-+			ret = nand_read_data_op(chip, oob, chip->ecc.prepad,
-+						false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.prepad;
- 		}
- 
--		chip->read_buf(mtd, oob, eccbytes);
-+		ret = nand_read_data_op(chip, oob, eccbytes, false);
-+		if (ret)
-+			return ret;
-+
- 		oob += eccbytes;
- 
- 		if (chip->ecc.postpad) {
--			chip->read_buf(mtd, oob, chip->ecc.postpad);
-+			ret = nand_read_data_op(chip, oob, chip->ecc.postpad,
-+						false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.postpad;
- 		}
- 	}
- 
- 	size = mtd->oobsize - (oob - chip->oob_poi);
--	if (size)
--		chip->read_buf(mtd, oob, size);
-+	if (size) {
-+		ret = nand_read_data_op(chip, oob, size, false);
-+		if (ret)
-+			return ret;
-+	}
- 
- 	return 0;
- }
-@@ -1532,7 +2102,9 @@ static int nand_read_subpage(struct mtd_
- 		chip->cmdfunc(mtd, NAND_CMD_RNDOUT, data_col_addr, -1);
- 
- 	p = bufpoi + data_col_addr;
--	chip->read_buf(mtd, p, datafrag_len);
-+	ret = nand_read_data_op(chip, p, datafrag_len, false);
-+	if (ret)
-+		return ret;
- 
- 	/* Calculate ECC */
- 	for (i = 0; i < eccfrag_len ; i += chip->ecc.bytes, p += chip->ecc.size)
-@@ -1550,8 +2122,11 @@ static int nand_read_subpage(struct mtd_
- 		gaps = 1;
- 
- 	if (gaps) {
--		chip->cmdfunc(mtd, NAND_CMD_RNDOUT, mtd->writesize, -1);
--		chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
-+		ret = nand_change_read_column_op(chip, mtd->writesize,
-+						 chip->oob_poi, mtd->oobsize,
-+						 false);
-+		if (ret)
-+			return ret;
- 	} else {
- 		/*
- 		 * Send the command to read the particular ECC bytes take care
-@@ -1565,9 +2140,12 @@ static int nand_read_subpage(struct mtd_
- 		    (busw - 1))
- 			aligned_len++;
- 
--		chip->cmdfunc(mtd, NAND_CMD_RNDOUT,
--			      mtd->writesize + aligned_pos, -1);
--		chip->read_buf(mtd, &chip->oob_poi[aligned_pos], aligned_len);
-+		ret = nand_change_read_column_op(chip,
-+						 mtd->writesize + aligned_pos,
-+						 &chip->oob_poi[aligned_pos],
-+						 aligned_len, false);
-+		if (ret)
-+			return ret;
- 	}
- 
- 	ret = mtd_ooblayout_get_eccbytes(mtd, chip->buffers->ecccode,
-@@ -1624,10 +2202,17 @@ static int nand_read_page_hwecc(struct m
- 
- 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
- 		chip->ecc.hwctl(mtd, NAND_ECC_READ);
--		chip->read_buf(mtd, p, eccsize);
-+
-+		ret = nand_read_data_op(chip, p, eccsize, false);
-+		if (ret)
-+			return ret;
-+
- 		chip->ecc.calculate(mtd, p, &ecc_calc[i]);
- 	}
--	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
-+
-+	ret = nand_read_data_op(chip, chip->oob_poi, mtd->oobsize, false);
-+	if (ret)
-+		return ret;
- 
- 	ret = mtd_ooblayout_get_eccbytes(mtd, ecc_code, chip->oob_poi, 0,
- 					 chip->ecc.total);
-@@ -1686,9 +2271,13 @@ static int nand_read_page_hwecc_oob_firs
- 	unsigned int max_bitflips = 0;
- 
- 	/* Read the OOB area first */
--	chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
--	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
--	chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
-+	ret = nand_read_oob_op(chip, page, 0, chip->oob_poi, mtd->oobsize);
-+	if (ret)
-+		return ret;
-+
-+	ret = nand_read_page_op(chip, page, 0, NULL, 0);
-+	if (ret)
-+		return ret;
- 
- 	ret = mtd_ooblayout_get_eccbytes(mtd, ecc_code, chip->oob_poi, 0,
- 					 chip->ecc.total);
-@@ -1699,7 +2288,11 @@ static int nand_read_page_hwecc_oob_firs
- 		int stat;
- 
- 		chip->ecc.hwctl(mtd, NAND_ECC_READ);
--		chip->read_buf(mtd, p, eccsize);
-+
-+		ret = nand_read_data_op(chip, p, eccsize, false);
-+		if (ret)
-+			return ret;
-+
- 		chip->ecc.calculate(mtd, p, &ecc_calc[i]);
- 
- 		stat = chip->ecc.correct(mtd, p, &ecc_code[i], NULL);
-@@ -1736,7 +2329,7 @@ static int nand_read_page_hwecc_oob_firs
- static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
- 				   uint8_t *buf, int oob_required, int page)
- {
--	int i, eccsize = chip->ecc.size;
-+	int ret, i, eccsize = chip->ecc.size;
- 	int eccbytes = chip->ecc.bytes;
- 	int eccsteps = chip->ecc.steps;
- 	int eccpadbytes = eccbytes + chip->ecc.prepad + chip->ecc.postpad;
-@@ -1748,21 +2341,36 @@ static int nand_read_page_syndrome(struc
- 		int stat;
- 
- 		chip->ecc.hwctl(mtd, NAND_ECC_READ);
--		chip->read_buf(mtd, p, eccsize);
-+
-+		ret = nand_read_data_op(chip, p, eccsize, false);
-+		if (ret)
-+			return ret;
- 
- 		if (chip->ecc.prepad) {
--			chip->read_buf(mtd, oob, chip->ecc.prepad);
-+			ret = nand_read_data_op(chip, oob, chip->ecc.prepad,
-+						false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.prepad;
- 		}
- 
- 		chip->ecc.hwctl(mtd, NAND_ECC_READSYN);
--		chip->read_buf(mtd, oob, eccbytes);
-+
-+		ret = nand_read_data_op(chip, oob, eccbytes, false);
-+		if (ret)
-+			return ret;
-+
- 		stat = chip->ecc.correct(mtd, p, oob, NULL);
- 
- 		oob += eccbytes;
- 
- 		if (chip->ecc.postpad) {
--			chip->read_buf(mtd, oob, chip->ecc.postpad);
-+			ret = nand_read_data_op(chip, oob, chip->ecc.postpad,
-+						false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.postpad;
- 		}
- 
-@@ -1786,8 +2394,11 @@ static int nand_read_page_syndrome(struc
- 
- 	/* Calculate remaining oob bytes */
- 	i = mtd->oobsize - (oob - chip->oob_poi);
--	if (i)
--		chip->read_buf(mtd, oob, i);
-+	if (i) {
-+		ret = nand_read_data_op(chip, oob, i, false);
-+		if (ret)
-+			return ret;
-+	}
- 
- 	return max_bitflips;
- }
-@@ -1908,8 +2519,11 @@ static int nand_do_read_ops(struct mtd_i
- 						 __func__, buf);
- 
- read_retry:
--			if (nand_standard_page_accessors(&chip->ecc))
--				chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);
-+			if (nand_standard_page_accessors(&chip->ecc)) {
-+				ret = nand_read_page_op(chip, page, 0, NULL, 0);
-+				if (ret)
-+					break;
-+			}
- 
- 			/*
- 			 * Now read the page into the buffer.  Absent an error,
-@@ -2068,9 +2682,7 @@ static int nand_read(struct mtd_info *mt
-  */
- int nand_read_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page)
- {
--	chip->cmdfunc(mtd, NAND_CMD_READOOB, 0, page);
--	chip->read_buf(mtd, chip->oob_poi, mtd->oobsize);
--	return 0;
-+	return nand_read_oob_op(chip, page, 0, chip->oob_poi, mtd->oobsize);
- }
- EXPORT_SYMBOL(nand_read_oob_std);
- 
-@@ -2088,25 +2700,43 @@ int nand_read_oob_syndrome(struct mtd_in
- 	int chunk = chip->ecc.bytes + chip->ecc.prepad + chip->ecc.postpad;
- 	int eccsize = chip->ecc.size;
- 	uint8_t *bufpoi = chip->oob_poi;
--	int i, toread, sndrnd = 0, pos;
-+	int i, toread, sndrnd = 0, pos, ret;
-+
-+	ret = nand_read_page_op(chip, page, chip->ecc.size, NULL, 0);
-+	if (ret)
-+		return ret;
- 
--	chip->cmdfunc(mtd, NAND_CMD_READ0, chip->ecc.size, page);
- 	for (i = 0; i < chip->ecc.steps; i++) {
- 		if (sndrnd) {
-+			int ret;
-+
- 			pos = eccsize + i * (eccsize + chunk);
- 			if (mtd->writesize > 512)
--				chip->cmdfunc(mtd, NAND_CMD_RNDOUT, pos, -1);
-+				ret = nand_change_read_column_op(chip, pos,
-+								 NULL, 0,
-+								 false);
- 			else
--				chip->cmdfunc(mtd, NAND_CMD_READ0, pos, page);
-+				ret = nand_read_page_op(chip, page, pos, NULL,
-+							0);
-+
-+			if (ret)
-+				return ret;
- 		} else
- 			sndrnd = 1;
- 		toread = min_t(int, length, chunk);
--		chip->read_buf(mtd, bufpoi, toread);
-+
-+		ret = nand_read_data_op(chip, bufpoi, toread, false);
-+		if (ret)
-+			return ret;
-+
- 		bufpoi += toread;
- 		length -= toread;
- 	}
--	if (length > 0)
--		chip->read_buf(mtd, bufpoi, length);
-+	if (length > 0) {
-+		ret = nand_read_data_op(chip, bufpoi, length, false);
-+		if (ret)
-+			return ret;
-+	}
- 
- 	return 0;
- }
-@@ -2120,18 +2750,8 @@ EXPORT_SYMBOL(nand_read_oob_syndrome);
-  */
- int nand_write_oob_std(struct mtd_info *mtd, struct nand_chip *chip, int page)
- {
--	int status = 0;
--	const uint8_t *buf = chip->oob_poi;
--	int length = mtd->oobsize;
--
--	chip->cmdfunc(mtd, NAND_CMD_SEQIN, mtd->writesize, page);
--	chip->write_buf(mtd, buf, length);
--	/* Send command to program the OOB data */
--	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
--
--	status = chip->waitfunc(mtd, chip);
--
--	return status & NAND_STATUS_FAIL ? -EIO : 0;
-+	return nand_prog_page_op(chip, page, mtd->writesize, chip->oob_poi,
-+				 mtd->oobsize);
- }
- EXPORT_SYMBOL(nand_write_oob_std);
- 
-@@ -2147,7 +2767,7 @@ int nand_write_oob_syndrome(struct mtd_i
- {
- 	int chunk = chip->ecc.bytes + chip->ecc.prepad + chip->ecc.postpad;
- 	int eccsize = chip->ecc.size, length = mtd->oobsize;
--	int i, len, pos, status = 0, sndcmd = 0, steps = chip->ecc.steps;
-+	int ret, i, len, pos, sndcmd = 0, steps = chip->ecc.steps;
- 	const uint8_t *bufpoi = chip->oob_poi;
- 
- 	/*
-@@ -2161,7 +2781,10 @@ int nand_write_oob_syndrome(struct mtd_i
- 	} else
- 		pos = eccsize;
- 
--	chip->cmdfunc(mtd, NAND_CMD_SEQIN, pos, page);
-+	ret = nand_prog_page_begin_op(chip, page, pos, NULL, 0);
-+	if (ret)
-+		return ret;
-+
- 	for (i = 0; i < steps; i++) {
- 		if (sndcmd) {
- 			if (mtd->writesize <= 512) {
-@@ -2170,28 +2793,40 @@ int nand_write_oob_syndrome(struct mtd_i
- 				len = eccsize;
- 				while (len > 0) {
- 					int num = min_t(int, len, 4);
--					chip->write_buf(mtd, (uint8_t *)&fill,
--							num);
-+
-+					ret = nand_write_data_op(chip, &fill,
-+								 num, false);
-+					if (ret)
-+						return ret;
-+
- 					len -= num;
- 				}
- 			} else {
- 				pos = eccsize + i * (eccsize + chunk);
--				chip->cmdfunc(mtd, NAND_CMD_RNDIN, pos, -1);
-+				ret = nand_change_write_column_op(chip, pos,
-+								  NULL, 0,
-+								  false);
-+				if (ret)
-+					return ret;
- 			}
- 		} else
- 			sndcmd = 1;
- 		len = min_t(int, length, chunk);
--		chip->write_buf(mtd, bufpoi, len);
-+
-+		ret = nand_write_data_op(chip, bufpoi, len, false);
-+		if (ret)
-+			return ret;
-+
- 		bufpoi += len;
- 		length -= len;
- 	}
--	if (length > 0)
--		chip->write_buf(mtd, bufpoi, length);
--
--	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
--	status = chip->waitfunc(mtd, chip);
-+	if (length > 0) {
-+		ret = nand_write_data_op(chip, bufpoi, length, false);
-+		if (ret)
-+			return ret;
-+	}
- 
--	return status & NAND_STATUS_FAIL ? -EIO : 0;
-+	return nand_prog_page_end_op(chip);
- }
- EXPORT_SYMBOL(nand_write_oob_syndrome);
- 
-@@ -2346,9 +2981,18 @@ static int nand_read_oob(struct mtd_info
- int nand_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
- 			const uint8_t *buf, int oob_required, int page)
- {
--	chip->write_buf(mtd, buf, mtd->writesize);
--	if (oob_required)
--		chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
-+	int ret;
-+
-+	ret = nand_write_data_op(chip, buf, mtd->writesize, false);
-+	if (ret)
-+		return ret;
-+
-+	if (oob_required) {
-+		ret = nand_write_data_op(chip, chip->oob_poi, mtd->oobsize,
-+					 false);
-+		if (ret)
-+			return ret;
-+	}
- 
- 	return 0;
- }
-@@ -2372,29 +3016,46 @@ static int nand_write_page_raw_syndrome(
- 	int eccsize = chip->ecc.size;
- 	int eccbytes = chip->ecc.bytes;
- 	uint8_t *oob = chip->oob_poi;
--	int steps, size;
-+	int steps, size, ret;
- 
- 	for (steps = chip->ecc.steps; steps > 0; steps--) {
--		chip->write_buf(mtd, buf, eccsize);
-+		ret = nand_write_data_op(chip, buf, eccsize, false);
-+		if (ret)
-+			return ret;
-+
- 		buf += eccsize;
- 
- 		if (chip->ecc.prepad) {
--			chip->write_buf(mtd, oob, chip->ecc.prepad);
-+			ret = nand_write_data_op(chip, oob, chip->ecc.prepad,
-+						 false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.prepad;
- 		}
- 
--		chip->write_buf(mtd, oob, eccbytes);
-+		ret = nand_write_data_op(chip, oob, eccbytes, false);
-+		if (ret)
-+			return ret;
-+
- 		oob += eccbytes;
- 
- 		if (chip->ecc.postpad) {
--			chip->write_buf(mtd, oob, chip->ecc.postpad);
-+			ret = nand_write_data_op(chip, oob, chip->ecc.postpad,
-+						 false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.postpad;
- 		}
- 	}
- 
- 	size = mtd->oobsize - (oob - chip->oob_poi);
--	if (size)
--		chip->write_buf(mtd, oob, size);
-+	if (size) {
-+		ret = nand_write_data_op(chip, oob, size, false);
-+		if (ret)
-+			return ret;
-+	}
- 
- 	return 0;
- }
-@@ -2448,7 +3109,11 @@ static int nand_write_page_hwecc(struct
- 
- 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
- 		chip->ecc.hwctl(mtd, NAND_ECC_WRITE);
--		chip->write_buf(mtd, p, eccsize);
-+
-+		ret = nand_write_data_op(chip, p, eccsize, false);
-+		if (ret)
-+			return ret;
-+
- 		chip->ecc.calculate(mtd, p, &ecc_calc[i]);
- 	}
- 
-@@ -2457,7 +3122,9 @@ static int nand_write_page_hwecc(struct
- 	if (ret)
- 		return ret;
- 
--	chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
-+	ret = nand_write_data_op(chip, chip->oob_poi, mtd->oobsize, false);
-+	if (ret)
-+		return ret;
- 
- 	return 0;
- }
-@@ -2493,7 +3160,9 @@ static int nand_write_subpage_hwecc(stru
- 		chip->ecc.hwctl(mtd, NAND_ECC_WRITE);
- 
- 		/* write data (untouched subpages already masked by 0xFF) */
--		chip->write_buf(mtd, buf, ecc_size);
-+		ret = nand_write_data_op(chip, buf, ecc_size, false);
-+		if (ret)
-+			return ret;
- 
- 		/* mask ECC of un-touched subpages by padding 0xFF */
- 		if ((step < start_step) || (step > end_step))
-@@ -2520,7 +3189,9 @@ static int nand_write_subpage_hwecc(stru
- 		return ret;
- 
- 	/* write OOB buffer to NAND device */
--	chip->write_buf(mtd, chip->oob_poi, mtd->oobsize);
-+	ret = nand_write_data_op(chip, chip->oob_poi, mtd->oobsize, false);
-+	if (ret)
-+		return ret;
- 
- 	return 0;
- }
-@@ -2547,31 +3218,49 @@ static int nand_write_page_syndrome(stru
- 	int eccsteps = chip->ecc.steps;
- 	const uint8_t *p = buf;
- 	uint8_t *oob = chip->oob_poi;
-+	int ret;
- 
- 	for (i = 0; eccsteps; eccsteps--, i += eccbytes, p += eccsize) {
--
- 		chip->ecc.hwctl(mtd, NAND_ECC_WRITE);
--		chip->write_buf(mtd, p, eccsize);
-+
-+		ret = nand_write_data_op(chip, p, eccsize, false);
-+		if (ret)
-+			return ret;
- 
- 		if (chip->ecc.prepad) {
--			chip->write_buf(mtd, oob, chip->ecc.prepad);
-+			ret = nand_write_data_op(chip, oob, chip->ecc.prepad,
-+						 false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.prepad;
- 		}
- 
- 		chip->ecc.calculate(mtd, p, oob);
--		chip->write_buf(mtd, oob, eccbytes);
-+
-+		ret = nand_write_data_op(chip, oob, eccbytes, false);
-+		if (ret)
-+			return ret;
-+
- 		oob += eccbytes;
- 
- 		if (chip->ecc.postpad) {
--			chip->write_buf(mtd, oob, chip->ecc.postpad);
-+			ret = nand_write_data_op(chip, oob, chip->ecc.postpad,
-+						 false);
-+			if (ret)
-+				return ret;
-+
- 			oob += chip->ecc.postpad;
- 		}
- 	}
- 
- 	/* Calculate remaining oob bytes */
- 	i = mtd->oobsize - (oob - chip->oob_poi);
--	if (i)
--		chip->write_buf(mtd, oob, i);
-+	if (i) {
-+		ret = nand_write_data_op(chip, oob, i, false);
-+		if (ret)
-+			return ret;
-+	}
- 
- 	return 0;
- }
-@@ -2599,8 +3288,11 @@ static int nand_write_page(struct mtd_in
- 	else
- 		subpage = 0;
- 
--	if (nand_standard_page_accessors(&chip->ecc))
--		chip->cmdfunc(mtd, NAND_CMD_SEQIN, 0x00, page);
-+	if (nand_standard_page_accessors(&chip->ecc)) {
-+		status = nand_prog_page_begin_op(chip, page, 0, NULL, 0);
-+		if (status)
-+			return status;
-+	}
- 
- 	if (unlikely(raw))
- 		status = chip->ecc.write_page_raw(mtd, chip, buf,
-@@ -2615,13 +3307,8 @@ static int nand_write_page(struct mtd_in
- 	if (status < 0)
- 		return status;
- 
--	if (nand_standard_page_accessors(&chip->ecc)) {
--		chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
--
--		status = chip->waitfunc(mtd, chip);
--		if (status & NAND_STATUS_FAIL)
--			return -EIO;
--	}
-+	if (nand_standard_page_accessors(&chip->ecc))
-+		return nand_prog_page_end_op(chip);
- 
- 	return 0;
- }
-@@ -2994,17 +3681,12 @@ out:
- static int single_erase(struct mtd_info *mtd, int page)
- {
- 	struct nand_chip *chip = mtd_to_nand(mtd);
--	int status;
-+	unsigned int eraseblock;
- 
- 	/* Send commands to erase a block */
--	chip->cmdfunc(mtd, NAND_CMD_ERASE1, -1, page);
--	chip->cmdfunc(mtd, NAND_CMD_ERASE2, -1, -1);
--
--	status = chip->waitfunc(mtd, chip);
--	if (status < 0)
--		return status;
-+	eraseblock = page >> (chip->phys_erase_shift - chip->page_shift);
- 
--	return status & NAND_STATUS_FAIL ? -EIO : 0;
-+	return nand_erase_op(chip, eraseblock);
- }
- 
- /**
-@@ -3231,22 +3913,12 @@ static int nand_max_bad_blocks(struct mt
- static int nand_onfi_set_features(struct mtd_info *mtd, struct nand_chip *chip,
- 			int addr, uint8_t *subfeature_param)
- {
--	int status;
--	int i;
--
- 	if (!chip->onfi_version ||
- 	    !(le16_to_cpu(chip->onfi_params.opt_cmd)
- 	      & ONFI_OPT_CMD_SET_GET_FEATURES))
- 		return -EINVAL;
- 
--	chip->cmdfunc(mtd, NAND_CMD_SET_FEATURES, addr, -1);
--	for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i)
--		chip->write_byte(mtd, subfeature_param[i]);
--
--	status = chip->waitfunc(mtd, chip);
--	if (status & NAND_STATUS_FAIL)
--		return -EIO;
--	return 0;
-+	return nand_set_features_op(chip, addr, subfeature_param);
- }
- 
- /**
-@@ -3259,17 +3931,12 @@ static int nand_onfi_set_features(struct
- static int nand_onfi_get_features(struct mtd_info *mtd, struct nand_chip *chip,
- 			int addr, uint8_t *subfeature_param)
- {
--	int i;
--
- 	if (!chip->onfi_version ||
- 	    !(le16_to_cpu(chip->onfi_params.opt_cmd)
- 	      & ONFI_OPT_CMD_SET_GET_FEATURES))
- 		return -EINVAL;
- 
--	chip->cmdfunc(mtd, NAND_CMD_GET_FEATURES, addr, -1);
--	for (i = 0; i < ONFI_SUBFEATURE_PARAM_LEN; ++i)
--		*subfeature_param++ = chip->read_byte(mtd);
--	return 0;
-+	return nand_get_features_op(chip, addr, subfeature_param);
- }
- 
- /**
-@@ -3412,12 +4079,11 @@ static u16 onfi_crc16(u16 crc, u8 const
- static int nand_flash_detect_ext_param_page(struct nand_chip *chip,
- 					    struct nand_onfi_params *p)
- {
--	struct mtd_info *mtd = nand_to_mtd(chip);
- 	struct onfi_ext_param_page *ep;
- 	struct onfi_ext_section *s;
- 	struct onfi_ext_ecc_info *ecc;
- 	uint8_t *cursor;
--	int ret = -EINVAL;
-+	int ret;
- 	int len;
- 	int i;
- 
-@@ -3427,14 +4093,18 @@ static int nand_flash_detect_ext_param_p
- 		return -ENOMEM;
- 
- 	/* Send our own NAND_CMD_PARAM. */
--	chip->cmdfunc(mtd, NAND_CMD_PARAM, 0, -1);
-+	ret = nand_read_param_page_op(chip, 0, NULL, 0);
-+	if (ret)
-+		goto ext_out;
- 
- 	/* Use the Change Read Column command to skip the ONFI param pages. */
--	chip->cmdfunc(mtd, NAND_CMD_RNDOUT,
--			sizeof(*p) * p->num_of_param_pages , -1);
-+	ret = nand_change_read_column_op(chip,
-+					 sizeof(*p) * p->num_of_param_pages,
-+					 ep, len, true);
-+	if (ret)
-+		goto ext_out;
- 
--	/* Read out the Extended Parameter Page. */
--	chip->read_buf(mtd, (uint8_t *)ep, len);
-+	ret = -EINVAL;
- 	if ((onfi_crc16(ONFI_CRC_BASE, ((uint8_t *)ep) + 2, len - 2)
- 		!= le16_to_cpu(ep->crc))) {
- 		pr_debug("fail in the CRC.\n");
-@@ -3487,19 +4157,23 @@ static int nand_flash_detect_onfi(struct
- {
- 	struct mtd_info *mtd = nand_to_mtd(chip);
- 	struct nand_onfi_params *p = &chip->onfi_params;
--	int i, j;
--	int val;
-+	char id[4];
-+	int i, ret, val;
- 
- 	/* Try ONFI for unknown chip or LP */
--	chip->cmdfunc(mtd, NAND_CMD_READID, 0x20, -1);
--	if (chip->read_byte(mtd) != 'O' || chip->read_byte(mtd) != 'N' ||
--		chip->read_byte(mtd) != 'F' || chip->read_byte(mtd) != 'I')
-+	ret = nand_readid_op(chip, 0x20, id, sizeof(id));
-+	if (ret || strncmp(id, "ONFI", 4))
-+		return 0;
-+
-+	ret = nand_read_param_page_op(chip, 0, NULL, 0);
-+	if (ret)
- 		return 0;
- 
--	chip->cmdfunc(mtd, NAND_CMD_PARAM, 0, -1);
- 	for (i = 0; i < 3; i++) {
--		for (j = 0; j < sizeof(*p); j++)
--			((uint8_t *)p)[j] = chip->read_byte(mtd);
-+		ret = nand_read_data_op(chip, p, sizeof(*p), true);
-+		if (ret)
-+			return 0;
-+
- 		if (onfi_crc16(ONFI_CRC_BASE, (uint8_t *)p, 254) ==
- 				le16_to_cpu(p->crc)) {
- 			break;
-@@ -3590,20 +4264,22 @@ static int nand_flash_detect_jedec(struc
- 	struct mtd_info *mtd = nand_to_mtd(chip);
- 	struct nand_jedec_params *p = &chip->jedec_params;
- 	struct jedec_ecc_info *ecc;
--	int val;
--	int i, j;
-+	char id[5];
-+	int i, val, ret;
- 
- 	/* Try JEDEC for unknown chip or LP */
--	chip->cmdfunc(mtd, NAND_CMD_READID, 0x40, -1);
--	if (chip->read_byte(mtd) != 'J' || chip->read_byte(mtd) != 'E' ||
--		chip->read_byte(mtd) != 'D' || chip->read_byte(mtd) != 'E' ||
--		chip->read_byte(mtd) != 'C')
-+	ret = nand_readid_op(chip, 0x40, id, sizeof(id));
-+	if (ret || strncmp(id, "JEDEC", sizeof(id)))
-+		return 0;
-+
-+	ret = nand_read_param_page_op(chip, 0x40, NULL, 0);
-+	if (ret)
- 		return 0;
- 
--	chip->cmdfunc(mtd, NAND_CMD_PARAM, 0x40, -1);
- 	for (i = 0; i < 3; i++) {
--		for (j = 0; j < sizeof(*p); j++)
--			((uint8_t *)p)[j] = chip->read_byte(mtd);
-+		ret = nand_read_data_op(chip, p, sizeof(*p), true);
-+		if (ret)
-+			return 0;
- 
- 		if (onfi_crc16(ONFI_CRC_BASE, (uint8_t *)p, 510) ==
- 				le16_to_cpu(p->crc))
-@@ -3882,8 +4558,7 @@ static int nand_detect(struct nand_chip
- {
- 	const struct nand_manufacturer *manufacturer;
- 	struct mtd_info *mtd = nand_to_mtd(chip);
--	int busw;
--	int i;
-+	int busw, ret;
- 	u8 *id_data = chip->id.data;
- 	u8 maf_id, dev_id;
- 
-@@ -3891,17 +4566,21 @@ static int nand_detect(struct nand_chip
- 	 * Reset the chip, required by some chips (e.g. Micron MT29FxGxxxxx)
- 	 * after power-up.
- 	 */
--	nand_reset(chip, 0);
-+	ret = nand_reset(chip, 0);
-+	if (ret)
-+		return ret;
- 
- 	/* Select the device */
- 	chip->select_chip(mtd, 0);
- 
- 	/* Send the command for reading device ID */
--	chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
-+	ret = nand_readid_op(chip, 0, id_data, 2);
-+	if (ret)
-+		return ret;
- 
- 	/* Read manufacturer and device IDs */
--	maf_id = chip->read_byte(mtd);
--	dev_id = chip->read_byte(mtd);
-+	maf_id = id_data[0];
-+	dev_id = id_data[1];
- 
- 	/*
- 	 * Try again to make sure, as some systems the bus-hold or other
-@@ -3910,11 +4589,10 @@ static int nand_detect(struct nand_chip
- 	 * not match, ignore the device completely.
- 	 */
- 
--	chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
--
- 	/* Read entire ID string */
--	for (i = 0; i < ARRAY_SIZE(chip->id.data); i++)
--		id_data[i] = chip->read_byte(mtd);
-+	ret = nand_readid_op(chip, 0, id_data, sizeof(chip->id.data));
-+	if (ret)
-+		return ret;
- 
- 	if (id_data[0] != maf_id || id_data[1] != dev_id) {
- 		pr_info("second ID read did not match %02x,%02x against %02x,%02x\n",
-@@ -4238,15 +4916,16 @@ int nand_scan_ident(struct mtd_info *mtd
- 
- 	/* Check for a chip array */
- 	for (i = 1; i < maxchips; i++) {
-+		u8 id[2];
-+
- 		/* See comment in nand_get_flash_type for reset */
- 		nand_reset(chip, i);
- 
- 		chip->select_chip(mtd, i);
- 		/* Send the command for reading device ID */
--		chip->cmdfunc(mtd, NAND_CMD_READID, 0x00, -1);
-+		nand_readid_op(chip, 0, id, sizeof(id));
- 		/* Read manufacturer and device IDs */
--		if (nand_maf_id != chip->read_byte(mtd) ||
--		    nand_dev_id != chip->read_byte(mtd)) {
-+		if (nand_maf_id != id[0] || nand_dev_id != id[1]) {
- 			chip->select_chip(mtd, -1);
- 			break;
- 		}
---- a/drivers/mtd/nand/qcom_nandc.c
-+++ b/drivers/mtd/nand/qcom_nandc.c
-@@ -1990,7 +1990,7 @@ static int qcom_nandc_write_oob(struct m
- 	struct nand_ecc_ctrl *ecc = &chip->ecc;
- 	u8 *oob = chip->oob_poi;
- 	int data_size, oob_size;
--	int ret, status = 0;
-+	int ret;
- 
- 	host->use_ecc = true;
- 
-@@ -2027,11 +2027,7 @@ static int qcom_nandc_write_oob(struct m
- 		return -EIO;
- 	}
- 
--	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
--
--	status = chip->waitfunc(mtd, chip);
--
--	return status & NAND_STATUS_FAIL ? -EIO : 0;
-+	return nand_prog_page_end_op(chip);
- }
- 
- static int qcom_nandc_block_bad(struct mtd_info *mtd, loff_t ofs)
-@@ -2081,7 +2077,7 @@ static int qcom_nandc_block_markbad(stru
- 	struct qcom_nand_host *host = to_qcom_nand_host(chip);
- 	struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip);
- 	struct nand_ecc_ctrl *ecc = &chip->ecc;
--	int page, ret, status = 0;
-+	int page, ret;
- 
- 	clear_read_regs(nandc);
- 	clear_bam_transaction(nandc);
-@@ -2114,11 +2110,7 @@ static int qcom_nandc_block_markbad(stru
- 		return -EIO;
- 	}
- 
--	chip->cmdfunc(mtd, NAND_CMD_PAGEPROG, -1, -1);
--
--	status = chip->waitfunc(mtd, chip);
--
--	return status & NAND_STATUS_FAIL ? -EIO : 0;
-+	return nand_prog_page_end_op(chip);
- }
- 
- /*
---- a/include/linux/mtd/rawnand.h
-+++ b/include/linux/mtd/rawnand.h
-@@ -1313,6 +1313,35 @@ int nand_write_page_raw(struct mtd_info
- /* Reset and initialize a NAND device */
- int nand_reset(struct nand_chip *chip, int chipnr);
- 
-+/* NAND operation helpers */
-+int nand_reset_op(struct nand_chip *chip);
-+int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf,
-+		   unsigned int len);
-+int nand_status_op(struct nand_chip *chip, u8 *status);
-+int nand_exit_status_op(struct nand_chip *chip);
-+int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock);
-+int nand_read_page_op(struct nand_chip *chip, unsigned int page,
-+		      unsigned int offset_in_page, void *buf, unsigned int len);
-+int nand_change_read_column_op(struct nand_chip *chip,
-+			       unsigned int offset_in_page, void *buf,
-+			       unsigned int len, bool force_8bit);
-+int nand_read_oob_op(struct nand_chip *chip, unsigned int page,
-+		     unsigned int offset_in_page, void *buf, unsigned int len);
-+int nand_prog_page_begin_op(struct nand_chip *chip, unsigned int page,
-+			    unsigned int offset_in_page, const void *buf,
-+			    unsigned int len);
-+int nand_prog_page_end_op(struct nand_chip *chip);
-+int nand_prog_page_op(struct nand_chip *chip, unsigned int page,
-+		      unsigned int offset_in_page, const void *buf,
-+		      unsigned int len);
-+int nand_change_write_column_op(struct nand_chip *chip,
-+				unsigned int offset_in_page, const void *buf,
-+				unsigned int len, bool force_8bit);
-+int nand_read_data_op(struct nand_chip *chip, void *buf, unsigned int len,
-+		      bool force_8bit);
-+int nand_write_data_op(struct nand_chip *chip, const void *buf,
-+		       unsigned int len, bool force_8bit);
-+
- /* Free resources held by the NAND device */
- void nand_cleanup(struct nand_chip *chip);
- 

target/linux/ipq40xx/patches-4.14/050-0005-mtd-nand-force-drivers-to-explicitly-send-READ-PROG-.patch

@@ -1,94 +0,0 @@
-From 25f815f66a141436df8a4c45e5d2765272aea2ac Mon Sep 17 00:00:00 2001
-From: Boris Brezillon <[email protected]>
-Date: Thu, 30 Nov 2017 18:01:30 +0100
-Subject: [PATCH 5/7] mtd: nand: force drivers to explicitly send READ/PROG
- commands
-
-The core currently send the READ0 and SEQIN+PAGEPROG commands in
-nand_do_read/write_ops(). This is inconsistent with
-->read/write_oob[_raw]() hooks behavior which are expected to send
-these commands.
-
-There's already a flag (NAND_ECC_CUSTOM_PAGE_ACCESS) to inform the core
-that a specific controller wants to send the READ/SEQIN+PAGEPROG
-commands on its own, but it's an opt-in flag, and existing drivers are
-unlikely to be updated to pass it.
-
-Moreover, some controllers cannot dissociate the READ/PAGEPROG commands
-from the associated data transfer and ECC engine activation, and
-developers have to hack things in their ->cmdfunc() implementation to
-handle such complex cases, or have to accept the perf penalty of sending
-twice the same command.
-To address this problem we are planning on adding a new interface which
-is passed all information about a NAND operation (including the amount
-of data to transfer) and replacing all calls to ->cmdfunc() to calls to
-this new ->exec_op() hook. But, in order to do that, we need to have all
-->cmdfunc() calls placed near their associated ->read/write_buf/byte()
-calls.
-
-Modify the core and relevant drivers to make NAND_ECC_CUSTOM_PAGE_ACCESS
-the default case, and remove this flag.
-
-Signed-off-by: Boris Brezillon <[email protected]>
-[[email protected]: tested, fixed and rebased on nand/next]
-Signed-off-by: Miquel Raynal <[email protected]>
-Acked-by: Masahiro Yamada <[email protected]>
----
- drivers/mtd/nand/qcom_nandc.c | 11 +++++++++++
- 1 file changed, 11 insertions(+)
-
---- a/drivers/mtd/nand/qcom_nandc.c
-+++ b/drivers/mtd/nand/qcom_nandc.c
-@@ -1725,6 +1725,7 @@ static int qcom_nandc_read_page(struct m
- 	u8 *data_buf, *oob_buf = NULL;
- 	int ret;
- 
-+	nand_read_page_op(chip, page, 0, NULL, 0);
- 	data_buf = buf;
- 	oob_buf = oob_required ? chip->oob_poi : NULL;
- 
-@@ -1750,6 +1751,7 @@ static int qcom_nandc_read_page_raw(stru
- 	int i, ret;
- 	int read_loc;
- 
-+	nand_read_page_op(chip, page, 0, NULL, 0);
- 	data_buf = buf;
- 	oob_buf = chip->oob_poi;
- 
-@@ -1850,6 +1852,8 @@ static int qcom_nandc_write_page(struct
- 	u8 *data_buf, *oob_buf;
- 	int i, ret;
- 
-+	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
-+
- 	clear_read_regs(nandc);
- 	clear_bam_transaction(nandc);
- 
-@@ -1902,6 +1906,9 @@ static int qcom_nandc_write_page(struct
- 
- 	free_descs(nandc);
- 
-+	if (!ret)
-+		ret = nand_prog_page_end_op(chip);
-+
- 	return ret;
- }
- 
-@@ -1916,6 +1923,7 @@ static int qcom_nandc_write_page_raw(str
- 	u8 *data_buf, *oob_buf;
- 	int i, ret;
- 
-+	nand_prog_page_begin_op(chip, page, 0, NULL, 0);
- 	clear_read_regs(nandc);
- 	clear_bam_transaction(nandc);
- 
-@@ -1970,6 +1978,9 @@ static int qcom_nandc_write_page_raw(str
- 
- 	free_descs(nandc);
- 
-+	if (!ret)
-+		ret = nand_prog_page_end_op(chip);
-+
- 	return ret;
- }
- 

target/linux/ipq40xx/patches-4.14/070-qcom-spm-fix-probe-order.patch

@@ -1,26 +0,0 @@
-From 341844c7e06afccd64261719fa388339a589b0a4 Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <[email protected]>
-Date: Sun, 22 Jul 2018 12:53:04 +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 <[email protected]>
-Signed-off-by: John Crispin <[email protected]>
----
- 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)

target/linux/ipq40xx/patches-4.14/071-qcom-ipq4019-use-v2-of-the-kpss-bringup-mechanism.patch

@@ -1,109 +0,0 @@
-From 364123029d8d547336323fbd3d659ecd0bba913f Mon Sep 17 00:00:00 2001
-From: Matthew McClintock <[email protected]>
-Date: Mon, 23 Jul 2018 08:41:02 +0200
-Subject: [PATCH 5/8] 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 <[email protected]>
-Signed-off-by: Christian Lamparter <[email protected]>
-Signed-off-by: John Crispin <[email protected]>
----
- 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
-@@ -34,7 +34,8 @@
- 		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>;
-@@ -53,7 +54,8 @@
- 		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>;
-@@ -64,7 +66,8 @@
- 		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>;
-@@ -75,13 +78,20 @@
- 		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>;
- 			clocks = <&gcc GCC_APPS_CLK_SRC>;
- 			clock-frequency = <0>;
- 		};
-+
-+		L2: l2-cache {
-+			compatible = "cache";
-+			cache-level = <2>;
-+			qcom,saw = <&saw_l2>;
-+		};
- 	};
- 
- 	pmu {
-@@ -213,22 +223,22 @@
- 		};
- 
-                 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>;
-                 };
- 
-@@ -256,6 +266,12 @@
-                         regulator;
-                 };
- 
-+		saw_l2: regulator@b012000 {
-+			compatible = "qcom,saw2";
-+			reg = <0xb012000 0x1000>;
-+			regulator;
-+		};
-+
- 		serial@78af000 {
- 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- 			reg = <0x78af000 0x200>;

target/linux/ipq40xx/patches-4.14/072-qcom-ipq4019-add-cpu-operating-points-for-cpufreq-su.patch

@@ -1,89 +0,0 @@
-From 544af73985cd14b450bb8e8a6c22b89a555ac729 Mon Sep 17 00:00:00 2001
-From: Matthew McClintock <[email protected]>
-Date: Mon, 23 Jul 2018 09:10:35 +0200
-Subject: [PATCH 6/8] qcom: ipq4019: add cpu operating points for cpufreq
- support
-
-This adds some operating points for cpu frequeny scaling
-
-Signed-off-by: Matthew McClintock <[email protected]>
-Signed-off-by: John Crispin <[email protected]>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 34 ++++++++++++++++++++++++++--------
- 1 file changed, 30 insertions(+), 8 deletions(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -41,14 +41,7 @@
- 			reg = <0x0>;
- 			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@1 {
-@@ -61,6 +54,7 @@
- 			reg = <0x1>;
- 			clocks = <&gcc GCC_APPS_CLK_SRC>;
- 			clock-frequency = <0>;
-+			operating-points-v2 = <&cpu0_opp_table>;
- 		};
- 
- 		cpu@2 {
-@@ -73,6 +67,7 @@
- 			reg = <0x2>;
- 			clocks = <&gcc GCC_APPS_CLK_SRC>;
- 			clock-frequency = <0>;
-+			operating-points-v2 = <&cpu0_opp_table>;
- 		};
- 
- 		cpu@3 {
-@@ -85,6 +80,7 @@
- 			reg = <0x3>;
- 			clocks = <&gcc GCC_APPS_CLK_SRC>;
- 			clock-frequency = <0>;
-+			operating-points-v2 = <&cpu0_opp_table>;
- 		};
- 
- 		L2: l2-cache {
-@@ -94,6 +90,32 @@
- 		};
- 	};
- 
-+	cpu0_opp_table: opp_table0 {
-+		compatible = "operating-points-v2";
-+		opp-shared;
-+
-+		opp-48000000 {
-+			opp-hz = /bits/ 64 <48000000>;
-+			clock-latency-ns = <256000>;
-+			opp-microvolt = <1100000>;
-+		};
-+		opp-200000000 {
-+			opp-hz = /bits/ 64 <200000000>;
-+			clock-latency-ns = <256000>;
-+			opp-microvolt = <1100000>;
-+		};
-+		opp-500000000 {
-+			opp-hz = /bits/ 64 <500000000>;
-+			clock-latency-ns = <256000>;
-+			opp-microvolt = <1100000>;
-+		};
-+		opp-716000000 {
-+			opp-hz = /bits/ 64 <716000000>;
-+			clock-latency-ns = <256000>;
-+			opp-microvolt = <1100000>;
-+		};
-+	};
-+
- 	pmu {
- 		compatible = "arm,cortex-a7-pmu";
- 		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) |

target/linux/ipq40xx/patches-4.14/074-ARM-qcom-Add-IPQ4019-SoC-support.patch

@@ -1,36 +0,0 @@
-From 89b43d59ec8c9cda588555eb1f2754dd19ef5144 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-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 <[email protected]>
-Signed-off-by: John Crispin <[email protected]>
----
- arch/arm/Makefile          | 1 +
- arch/arm/mach-qcom/Kconfig | 5 +++++
- 2 files changed, 6 insertions(+)
-
---- a/arch/arm/Makefile
-+++ b/arch/arm/Makefile
-@@ -152,6 +152,7 @@ endif
- textofs-$(CONFIG_ARCH_MSM8X60) := 0x00208000
- textofs-$(CONFIG_ARCH_MSM8960) := 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

target/linux/ipq40xx/patches-4.14/075-dt-bindings-phy-qcom-ipq4019-usb-add-binding-documen.patch

@@ -1,38 +0,0 @@
-From 5f01733dc755dfadfa51b7b3c6c160e632fc6002 Mon Sep 17 00:00:00 2001
-From: John Crispin <[email protected]>
-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 <[email protected]>
----
- .../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";
-+};

target/linux/ipq40xx/patches-4.14/076-phy-qcom-ipq4019-usb-add-driver-for-QCOM-IPQ4019.patch

@@ -1,233 +0,0 @@
-From 633f0e08498aebfdb932bd71319b4cb136709499 Mon Sep 17 00:00:00 2001
-From: John Crispin <[email protected]>
-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 <[email protected]>
----
- 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
-@@ -8,6 +8,13 @@ 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 <[email protected]>
-+ *
-+ * 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 <[email protected]>");
-+MODULE_LICENSE("GPL v2");
---- a/drivers/phy/qualcomm/Makefile
-+++ b/drivers/phy/qualcomm/Makefile
-@@ -1,5 +1,6 @@
- # SPDX-License-Identifier: GPL-2.0
- 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

target/linux/ipq40xx/patches-4.14/077-qcom-ipq4019-add-USB-devicetree-nodes.patch

@@ -1,123 +0,0 @@
-From 1fc7d5523e21ed140fed43c4dde011a3b6d9ba08 Mon Sep 17 00:00:00 2001
-From: John Crispin <[email protected]>
-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 <[email protected]>
----
- 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
-@@ -101,5 +101,25 @@
- 		wifi@a800000 {
- 			status = "ok";
- 		};
-+
-+		usb3_ss_phy: ssphy@9a000 {
-+			status = "ok";
-+		};
-+
-+		usb3_hs_phy: hsphy@a6000 {
-+			status = "ok";
-+		};
-+
-+		usb3: usb3@8af8800 {
-+			status = "ok";
-+		};
-+
-+		usb2_hs_phy: hsphy@a8000 {
-+			status = "ok";
-+		};
-+
-+		usb2: usb2@60f8800 {
-+			status = "ok";
-+		};
- 	};
- };
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -414,5 +414,79 @@
- 					  "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";
-+			};
-+		};
- 	};
- };

target/linux/ipq40xx/patches-4.14/078-ARM-dts-ipq4019-Add-a-few-peripheral-nodes.patch

@@ -1,278 +0,0 @@
-From 187519403273f0599c848d20eca9acce8b1807a5 Mon Sep 17 00:00:00 2001
-From: Sricharan R <[email protected]>
-Date: Fri, 25 May 2018 11:41:12 +0530
-Subject: [PATCH] ARM: dts: ipq4019: Add a few peripheral nodes
-
-Now with the driver updates for some peripherals being there,
-add i2c, spi, pcie, bam, qpic-nand, scm nodes to enhance the available
-peripheral support.
-
-Reviewed-by: Abhishek Sahu <[email protected]>
-Signed-off-by: Sricharan R <[email protected]>
-Signed-off-by: Andy Gross <[email protected]>
----
- arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi |   2 +-
- arch/arm/boot/dts/qcom-ipq4019.dtsi           | 156 ++++++++++++++++++++++++--
- 2 files changed, 146 insertions(+), 12 deletions(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-@@ -61,7 +61,7 @@
- 			status = "ok";
- 		};
- 
--		spi_0: spi@78b5000 {
-+		spi@78b5000 {
- 			pinctrl-0 = <&spi_0_pins>;
- 			pinctrl-names = "default";
- 			status = "ok";
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -24,8 +24,10 @@
- 	interrupt-parent = <&intc>;
- 
- 	aliases {
--		spi0 = &spi_0;
--		i2c0 = &i2c_0;
-+		spi0 = &blsp1_spi1;
-+		spi1 = &blsp1_spi2;
-+		i2c0 = &blsp1_i2c3;
-+		i2c1 = &blsp1_i2c4;
- 	};
- 
- 	cpus {
-@@ -136,6 +138,12 @@
- 		};
- 	};
- 
-+	firmware {
-+		scm {
-+			compatible = "qcom,scm-ipq4019";
-+		};
-+	};
-+
- 	timer {
- 		compatible = "arm,armv7-timer";
- 		interrupts = <1 2 0xf08>,
-@@ -181,13 +189,13 @@
- 			#gpio-cells = <2>;
- 			interrupt-controller;
- 			#interrupt-cells = <2>;
--			interrupts = <0 208 0>;
-+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- 		};
- 
- 		blsp_dma: dma@7884000 {
- 			compatible = "qcom,bam-v1.7.0";
- 			reg = <0x07884000 0x23000>;
--			interrupts = <GIC_SPI 238 IRQ_TYPE_NONE>;
-+			interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
- 			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
- 			clock-names = "bam_clk";
- 			#dma-cells = <1>;
-@@ -195,7 +203,7 @@
- 			status = "disabled";
- 		};
- 
--		spi_0: spi@78b5000 {
-+		blsp1_spi1: spi@78b5000 { /* BLSP1 QUP1 */
- 			compatible = "qcom,spi-qup-v2.2.1";
- 			reg = <0x78b5000 0x600>;
- 			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
-@@ -204,10 +212,26 @@
- 			clock-names = "core", "iface";
- 			#address-cells = <1>;
- 			#size-cells = <0>;
-+			dmas = <&blsp_dma 5>, <&blsp_dma 4>;
-+			dma-names = "rx", "tx";
-+			status = "disabled";
-+		};
-+
-+		blsp1_spi2: spi@78b6000 { /* BLSP1 QUP2 */
-+			compatible = "qcom,spi-qup-v2.2.1";
-+			reg = <0x78b6000 0x600>;
-+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
-+				<&gcc GCC_BLSP1_AHB_CLK>;
-+			clock-names = "core", "iface";
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			dmas = <&blsp_dma 7>, <&blsp_dma 6>;
-+			dma-names = "rx", "tx";
- 			status = "disabled";
- 		};
- 
--		i2c_0: i2c@78b7000 {
-+		blsp1_i2c3: i2c@78b7000 { /* BLSP1 QUP3 */
- 			compatible = "qcom,i2c-qup-v2.2.1";
- 			reg = <0x78b7000 0x600>;
- 			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
-@@ -216,14 +240,29 @@
- 			clock-names = "iface", "core";
- 			#address-cells = <1>;
- 			#size-cells = <0>;
-+			dmas = <&blsp_dma 9>, <&blsp_dma 8>;
-+			dma-names = "rx", "tx";
- 			status = "disabled";
- 		};
- 
-+		blsp1_i2c4: i2c@78b8000 { /* BLSP1 QUP4 */
-+			compatible = "qcom,i2c-qup-v2.2.1";
-+			reg = <0x78b8000 0x600>;
-+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
-+				 <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
-+			clock-names = "iface", "core";
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			dmas = <&blsp_dma 11>, <&blsp_dma 10>;
-+			dma-names = "rx", "tx";
-+			status = "disabled";
-+		};
- 
- 		cryptobam: dma@8e04000 {
- 			compatible = "qcom,bam-v1.7.0";
- 			reg = <0x08e04000 0x20000>;
--			interrupts = <GIC_SPI 207 0>;
-+			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
- 			clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
- 			clock-names = "bam_clk";
- 			#dma-cells = <1>;
-@@ -297,7 +336,7 @@
- 		serial@78af000 {
- 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- 			reg = <0x78af000 0x200>;
--			interrupts = <0 107 0>;
-+			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
- 			status = "disabled";
- 			clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
- 				<&gcc GCC_BLSP1_AHB_CLK>;
-@@ -309,7 +348,7 @@
- 		serial@78b0000 {
- 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- 			reg = <0x78b0000 0x200>;
--			interrupts = <0 108 0>;
-+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
- 			status = "disabled";
- 			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
- 				<&gcc GCC_BLSP1_AHB_CLK>;
-@@ -331,6 +370,101 @@
- 			reg = <0x4ab000 0x4>;
- 		};
- 
-+		pcie0: pci@40000000 {
-+			compatible = "qcom,pcie-ipq4019", "snps,dw-pcie";
-+			reg =  <0x40000000 0xf1d
-+				0x40000f20 0xa8
-+				0x80000 0x2000
-+				0x40100000 0x1000>;
-+			reg-names = "dbi", "elbi", "parf", "config";
-+			device_type = "pci";
-+			linux,pci-domain = <0>;
-+			bus-range = <0x00 0xff>;
-+			num-lanes = <1>;
-+			#address-cells = <3>;
-+			#size-cells = <2>;
-+
-+			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000
-+				  0x82000000 0 0x48000000 0x48000000 0 0x10000000>;
-+
-+			interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>;
-+			interrupt-names = "msi";
-+			#interrupt-cells = <1>;
-+			interrupt-map-mask = <0 0 0 0x7>;
-+			interrupt-map = <0 0 0 1 &intc 0 142 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
-+					<0 0 0 2 &intc 0 143 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
-+					<0 0 0 3 &intc 0 144 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
-+					<0 0 0 4 &intc 0 145 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
-+			clocks = <&gcc GCC_PCIE_AHB_CLK>,
-+				 <&gcc GCC_PCIE_AXI_M_CLK>,
-+				 <&gcc GCC_PCIE_AXI_S_CLK>;
-+			clock-names = "aux",
-+				      "master_bus",
-+				      "slave_bus";
-+
-+			resets = <&gcc PCIE_AXI_M_ARES>,
-+				 <&gcc PCIE_AXI_S_ARES>,
-+				 <&gcc PCIE_PIPE_ARES>,
-+				 <&gcc PCIE_AXI_M_VMIDMT_ARES>,
-+				 <&gcc PCIE_AXI_S_XPU_ARES>,
-+				 <&gcc PCIE_PARF_XPU_ARES>,
-+				 <&gcc PCIE_PHY_ARES>,
-+				 <&gcc PCIE_AXI_M_STICKY_ARES>,
-+				 <&gcc PCIE_PIPE_STICKY_ARES>,
-+				 <&gcc PCIE_PWR_ARES>,
-+				 <&gcc PCIE_AHB_ARES>,
-+				 <&gcc PCIE_PHY_AHB_ARES>;
-+			reset-names = "axi_m",
-+				      "axi_s",
-+				      "pipe",
-+				      "axi_m_vmid",
-+				      "axi_s_xpu",
-+				      "parf",
-+				      "phy",
-+				      "axi_m_sticky",
-+				      "pipe_sticky",
-+				      "pwr",
-+				      "ahb",
-+				      "phy_ahb";
-+
-+			status = "disabled";
-+		};
-+
-+		qpic_bam: dma@7984000 {
-+			compatible = "qcom,bam-v1.7.0";
-+			reg = <0x7984000 0x1a000>;
-+			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
-+			clocks = <&gcc GCC_QPIC_CLK>;
-+			clock-names = "bam_clk";
-+			#dma-cells = <1>;
-+			qcom,ee = <0>;
-+			status = "disabled";
-+		};
-+
-+		nand: qpic-nand@79b0000 {
-+			compatible = "qcom,ipq4019-nand";
-+			reg = <0x79b0000 0x1000>;
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			clocks = <&gcc GCC_QPIC_CLK>,
-+				 <&gcc GCC_QPIC_AHB_CLK>;
-+			clock-names = "core", "aon";
-+
-+			dmas = <&qpic_bam 0>,
-+			       <&qpic_bam 1>,
-+			       <&qpic_bam 2>;
-+			dma-names = "tx", "rx", "cmd";
-+			status = "disabled";
-+
-+			nand@0 {
-+				reg = <0>;
-+
-+				nand-ecc-strength = <4>;
-+				nand-ecc-step-size = <512>;
-+				nand-bus-width = <8>;
-+			};
-+		};
-+
- 		wifi0: wifi@a000000 {
- 			compatible = "qcom,ipq4019-wifi";
- 			reg = <0xa000000 0x200000>;
-@@ -364,7 +498,7 @@
- 				     <GIC_SPI 45 IRQ_TYPE_EDGE_RISING>,
- 				     <GIC_SPI 46 IRQ_TYPE_EDGE_RISING>,
- 				     <GIC_SPI 47 IRQ_TYPE_EDGE_RISING>,
--				     <GIC_SPI 168 IRQ_TYPE_NONE>;
-+				     <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
- 			interrupt-names =  "msi0",  "msi1",  "msi2",  "msi3",
- 					   "msi4",  "msi5",  "msi6",  "msi7",
- 					   "msi8",  "msi9", "msi10", "msi11",
-@@ -406,7 +540,7 @@
- 				     <GIC_SPI 61 IRQ_TYPE_EDGE_RISING>,
- 				     <GIC_SPI 62 IRQ_TYPE_EDGE_RISING>,
- 				     <GIC_SPI 63 IRQ_TYPE_EDGE_RISING>,
--				     <GIC_SPI 169 IRQ_TYPE_NONE>;
-+				     <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
- 			interrupt-names =  "msi0",  "msi1",  "msi2",  "msi3",
- 					   "msi4",  "msi5",  "msi6",  "msi7",
- 					   "msi8",  "msi9", "msi10", "msi11",

target/linux/ipq40xx/patches-4.14/079-ARM-dts-ipq4019-fix-PCI-range.patch

@@ -1,23 +0,0 @@
-From 561a7e69d2811f236266ff9222a1e683ebf8b9e0 Mon Sep 17 00:00:00 2001
-From: Mathias Kresin <[email protected]>
-Date: Thu, 1 Mar 2018 20:50:29 +0100
-Subject: [PATCH] ARM: dts: ipq4019: fix PCI range
-
-The PCI range is invalid and PCI attached devices doen't work.
-
-Signed-off-by: Mathias Kresin <[email protected]>
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -385,7 +385,7 @@
- 			#size-cells = <2>;
- 
- 			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000
--				  0x82000000 0 0x48000000 0x48000000 0 0x10000000>;
-+				  0x82000000 0 0x40300000 0x40300000 0 0x400000>;
- 
- 			interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>;
- 			interrupt-names = "msi";

target/linux/ipq40xx/patches-4.14/080-pinctrl-msm-fix-gpio-hog-related-boot-issues.patch

@@ -1,71 +0,0 @@
-From: Christian Lamparter <[email protected]>
-Date: Thu, 12 Apr 2018 21:01:38 +0200
-Subject: [PATCH] pinctrl: msm: fix gpio-hog related boot issues
-
-Sven Eckelmann reported an issue with the current IPQ4019 pinctrl.
-Setting up any gpio-hog in the device-tree for his device would
-"kill the bootup completely":
-
-| [    0.477838] msm_serial 78af000.serial: could not find pctldev for node /soc/pinctrl@1000000/serial_pinmux, deferring probe
-| [    0.499828] spi_qup 78b5000.spi: could not find pctldev for node /soc/pinctrl@1000000/spi_0_pinmux, deferring probe
-| [    1.298883] requesting hog GPIO enable USB2 power (chip 1000000.pinctrl, offset 58) failed, -517
-| [    1.299609] gpiochip_add_data: GPIOs 0..99 (1000000.pinctrl) failed to register
-| [    1.308589] ipq4019-pinctrl 1000000.pinctrl: Failed register gpiochip
-| [    1.316586] msm_serial 78af000.serial: could not find pctldev for node /soc/pinctrl@1000000/serial_pinmux, deferring probe
-| [    1.322415] spi_qup 78b5000.spi: could not find pctldev for node /soc/pinctrl@1000000/spi_0_pinmux, deferri
-
-This was also verified on a RT-AC58U (IPQ4018) which would
-no longer boot, if a gpio-hog was specified. (Tried forcing
-the USB LED PIN (GPIO0) to high.).
-
-The problem is that Pinctrl+GPIO registration is currently
-peformed in the following order in pinctrl-msm.c:
-	1. pinctrl_register()
-	2. gpiochip_add()
-	3. gpiochip_add_pin_range()
-
-The actual error code -517 == -EPROBE_DEFER is coming from
-pinctrl_get_device_gpio_range(), which is called through:
-        gpiochip_add
-            of_gpiochip_add
-                of_gpiochip_scan_gpios
-                    gpiod_hog
-                        gpiochip_request_own_desc
-                            __gpiod_request
-                                chip->request
-                                    gpiochip_generic_request
-                                       pinctrl_gpio_request
-                                          pinctrl_get_device_gpio_range
-
-pinctrl_get_device_gpio_range() is unable to find any valid
-pin ranges, since nothing has been added to the pinctrldev_list yet.
-so the range can't be found, and the operation fails with -EPROBE_DEFER.
-
-This patch fixes the issue by adding the "gpio-ranges" property to
-the pinctrl device node of all upstream Qcom SoC. The pin ranges are
-then added by the gpio core.
-
-In order to remain compatible with older, existing DTs (and ACPI)
-a check for the "gpio-ranges" property has been added to
-msm_gpio_init(). This prevents the driver of adding the same entry
-to the pinctrldev_list twice.
-
-Reported-by: Sven Eckelmann <[email protected]>
-Signed-off-by: Christian Lamparter <[email protected]>
-
-Origin: other, https://patchwork.kernel.org/patch/10339127/
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi   |  1 +
- drivers/pinctrl/qcom/pinctrl-msm.c    | 23 ++++++++++++++++++-----
- 14 files changed, 32 insertions(+), 6 deletions(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -186,6 +186,7 @@
- 			compatible = "qcom,ipq4019-pinctrl";
- 			reg = <0x01000000 0x300000>;
- 			gpio-controller;
-+			gpio-ranges = <&tlmm 0 0 100>;
- 			#gpio-cells = <2>;
- 			interrupt-controller;
- 			#interrupt-cells = <2>;

target/linux/ipq40xx/patches-4.14/081-clk-fix-apss-cpu-overclocking.patch

@@ -1,115 +0,0 @@
-From f2b87dc1028b710ec8ce25808b9d21f92b376184 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-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 <[email protected]>
-Signed-off-by: John Crispin <[email protected]>
----
- 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
-@@ -1253,6 +1253,29 @@ 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
-@@ -1265,7 +1288,7 @@ 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;
- 
-@@ -1288,7 +1311,7 @@ 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;
- 
-@@ -1315,6 +1338,7 @@ 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;
-@@ -1335,7 +1359,11 @@ 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 = {

target/linux/ipq40xx/patches-4.14/082-ARM-dts-ipq4019-Add-TZ-and-SMEM-reserved-regions.patch

@@ -1,88 +0,0 @@
-From fc566294610fa49e9d8c31c4ecc9c82f49b11f59 Mon Sep 17 00:00:00 2001
-From: Sven Eckelmann <[email protected]>
-Date: Wed, 18 Apr 2018 09:10:44 +0200
-Subject: [PATCH] ARM: dts: ipq4019: Add TZ and SMEM reserved regions
-
-The QSEE (trustzone) is started on IPQ4019 before Linux is started.
-According to QCA, it is placed in in the the memory region
-0x87e80000-0x88000000 and must not be accessed directly. There is an
-additional memory region 0x87e00000-0x87E80000 smem which which can be used
-for communication with the TZ. The driver for the latter is not yet ready
-but it is still not allowed to use this memory region like any other
-memory region.
-
-Not reserving this memory region either leads to kernel crashes, kernel
-hangs (often during the boot) or bus errors for userspace programs. The
-latter happens when a program is using a memory region which is mapped to
-these physical memory regions.
-
-  [  571.758058] Unhandled fault: imprecise external abort (0xc06) at 0x01715ff8
-  [  571.758099] pgd = cebec000
-  [  571.763826] [01715ff8] *pgd=8e7fa835, *pte=87e7f75f, *ppte=87e7fc7f
-  Bus error
-
-Signed-off-by: Sven Eckelmann <[email protected]>
-
-Forwarded: https://patchwork.kernel.org/patch/10347459/
----
-Cc: Sricharan Ramabadhran <[email protected]>
-Cc: Senthilkumar N L <[email protected]>
-
-There are additional memory regions which have to be initialized first by
-Linux. So they are currently not used. We were told by QCA that the
-features QSDK uses them for are:
-
-* crash dump feature
-  - a couple of regions used when 'qca,scm_restart_reason' dt node has the
-    value 'dload_status' not set to 1
-    + apps_bl <0x87000000 0x400000>
-    + sbl <0x87400000 0x100000>
-    + cnss_debug <0x87400000 0x100000>
-    + cpu_context_dump <0x87b00000 0x080000>
-  - required driver not available in Linux
-  - safe to remove
-* QSEE app execution
-  - region tz_apps <0x87b80000 0x280000>
-  - required driver not available in Linux
-  - safe to remove
-* communication with TZ/QSEE
-  - region smem <0x87b80000 0x280000>
-  - driver changes not yet upstreamed
-  - must not be removed because any access can crash kernel/program
-* trustzone (QSEE) private memory
-  - region tz <0x87e80000 0x180000>
-  - must not be removed because any access can crash kernel/program
-
-The problem with the missing regions was reported in 2016 [1]. So maybe
-this change qualifies for a [email protected] submission.
-
-[1] https://www.spinics.net/lists/linux-arm-msm/msg21536.html
----
- arch/arm/boot/dts/qcom-ipq4019.dtsi | 16 ++++++++++++++++
- 1 file changed, 16 insertions(+)
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -23,6 +23,22 @@
- 	compatible = "qcom,ipq4019";
- 	interrupt-parent = <&intc>;
- 
-+	reserved-memory {
-+		#address-cells = <0x1>;
-+		#size-cells = <0x1>;
-+		ranges;
-+
-+		smem_region: smem@87e00000 {
-+			reg = <0x87e00000 0x080000>;
-+			no-map;
-+		};
-+
-+		tz@87e80000 {
-+			reg = <0x87e80000 0x180000>;
-+			no-map;
-+		};
-+	};
-+
- 	aliases {
- 		spi0 = &blsp1_spi1;
- 		spi1 = &blsp1_spi2;

target/linux/ipq40xx/patches-4.14/083-mtd-nand-add-Winbond-manufacturer-and-chip.patch

@@ -1,38 +0,0 @@
-From 07b6d0cdbbda8c917480eceaec668f09e4cf24a5 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-Date: Mon, 14 Nov 2016 23:49:22 +0100
-Subject: [PATCH] mtd: nand: add Winbond manufacturer and chip
-
-This patch adds the W25N01GV NAND to the table of
-known devices. Without this patch the device gets detected:
-
-nand: device found, Manufacturer ID: 0xef, Chip ID: 0xaa
-nand: Unknown NAND 256MiB 1,8V 8-bit
-nand: 256 MiB, SLC, erase size: 64 KiB, page size: 1024, OOB size : 16
-
-Whereas the u-boot identifies it as:
-spi_nand: spi_nand_flash_probe SF NAND ID 00:ef:aa:21
-SF: Detected W25N01GV with page size 2 KiB, total 128 MiB
-
-Due to the page size discrepancy, it's impossible to attach
-ubi volumes on the device.
-
-Signed-off-by: Christian Lamparter <[email protected]>
----
- drivers/mtd/nand/nand_ids.c | 4 ++++
- include/linux/mtd/nand.h    | 1 +
- 2 files changed, 5 insertions(+)
-
---- a/drivers/mtd/nand/nand_ids.c
-+++ b/drivers/mtd/nand/nand_ids.c
-@@ -54,6 +54,10 @@ struct nand_flash_dev nand_flash_ids[] =
- 		{ .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} },
- 		  SZ_8K, SZ_8K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640,
- 		  NAND_ECC_INFO(40, SZ_1K), 4 },
-+	{"W25N01GV 1G 3.3V 8-bit",
-+		{ .id = {0xef, 0xaa} },
-+		  SZ_2K, SZ_128, SZ_128K, NAND_NO_SUBPAGE_WRITE,
-+		  2, 64, NAND_ECC_INFO(1, SZ_512) },
- 
- 	LEGACY_ID_NAND("NAND 4MiB 5V 8-bit",   0x6B, 4, SZ_8K, SP_OPTIONS),
- 	LEGACY_ID_NAND("NAND 4MiB 3,3V 8-bit", 0xE3, 4, SZ_8K, SP_OPTIONS),

target/linux/ipq40xx/patches-4.14/084-ARM-dts-ipq4019-Add-a-default-chosen-node.patch

@@ -1,45 +0,0 @@
-From c696a020193e7f96ead97b6b19a2bcd929b299d3 Mon Sep 17 00:00:00 2001
-From: Sricharan R <[email protected]>
-Date: Fri, 25 May 2018 11:41:11 +0530
-Subject: [PATCH] ARM: dts: ipq4019: Add a default chosen node
-
-Add a 'chosen' node to select the serial console.
-This is needed when bootloaders do not pass the
-'console=' bootargs.
-
-Acked-by: Bjorn Andersson <[email protected]>
-Signed-off-by: Sricharan R <[email protected]>
-Signed-off-by: Andy Gross <[email protected]>
----
- arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi | 8 ++++++++
- arch/arm/boot/dts/qcom-ipq4019.dtsi           | 2 +-
- 2 files changed, 9 insertions(+), 1 deletion(-)
-
---- a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
-@@ -20,6 +20,14 @@
- 	model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1";
- 	compatible = "qcom,ipq4019";
- 
-+	aliases {
-+		serial0 = &blsp1_uart1;
-+	};
-+
-+	chosen {
-+		stdout-path = "serial0:115200n8";
-+	};
-+
- 	soc {
- 		rng@22000 {
- 			status = "ok";
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -350,7 +350,7 @@
- 			regulator;
- 		};
- 
--		serial@78af000 {
-+		blsp1_uart1: serial@78af000 {
- 			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
- 			reg = <0x78af000 0x200>;
- 			interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;

target/linux/ipq40xx/patches-4.14/085-mtd-nand-add-macronix-mx35lf1ge4ab.patch

@@ -1,13 +0,0 @@
---- a/drivers/mtd/nand/nand_ids.c
-+++ b/drivers/mtd/nand/nand_ids.c
-@@ -54,6 +54,10 @@ struct nand_flash_dev nand_flash_ids[] =
- 		{ .id = {0xad, 0xde, 0x94, 0xda, 0x74, 0xc4} },
- 		  SZ_8K, SZ_8K, SZ_2M, NAND_NEED_SCRAMBLING, 6, 640,
- 		  NAND_ECC_INFO(40, SZ_1K), 4 },
-+	{"MX35LF1GE4AB 1G 3.3V 8-bit",
-+		{ .id = {0xc2, 0x12} },
-+		  SZ_2K, SZ_128, SZ_128K, NAND_NO_SUBPAGE_WRITE,
-+		  2, 64, NAND_ECC_INFO(4, SZ_512) },
- 	{"W25N01GV 1G 3.3V 8-bit",
- 		{ .id = {0xef, 0xaa} },
- 		  SZ_2K, SZ_128, SZ_128K, NAND_NO_SUBPAGE_WRITE,

target/linux/ipq40xx/patches-4.14/086-ARM-dts-qcom-ipq4019-enlarge-PCIe-BAR-range.patch

@@ -1,42 +0,0 @@
-From: Christian Lamparter <[email protected]>
-Date: Mon, 25 Feb 2019 20:14:19 +0100
-Subject: [PATCH] ARM: dts: qcom: ipq4019: enlarge PCIe BAR range
-
-David Bauer reported that the VDSL modem (attached via PCIe)
-on his AVM Fritz!Box 7530 was complaining about not having
-enough space in the BAR. A closer inspection of the old
-qcom-ipq40xx.dtsi pulled from the GL-iNet repository listed:
-
-| qcom,pcie@80000 {
-|	compatible = "qcom,msm_pcie";
-|	reg = <0x80000 0x2000>,
-|	      <0x99000 0x800>,
-|	      <0x40000000 0xf1d>,
-|	      <0x40000f20 0xa8>,
-|	      <0x40100000 0x1000>,
-|	      <0x40200000 0x100000>,
-|	      <0x40300000 0xd00000>;
-|	reg-names = "parf", "phy", "dm_core", "elbi",
-|			"conf", "io", "bars";
-
-Matching the reg-names with the listed reg leads to
-<0xd00000> as the size for the "bars".
-
-BugLink: https://www.mail-archive.com/[email protected]/msg45212.html
-Reported-by: David Bauer <[email protected]>
-Signed-off-by: Christian Lamparter <[email protected]>
----
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -401,8 +401,8 @@
- 			#address-cells = <3>;
- 			#size-cells = <2>;
- 
--			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000
--				  0x82000000 0 0x40300000 0x40300000 0 0x400000>;
-+			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000>,
-+				 <0x82000000 0 0x40300000 0x40300000 0 0x00d00000>;
- 
- 			interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>;
- 			interrupt-names = "msi";

target/linux/ipq40xx/patches-4.14/087-ARM-dts-qcom-ipq4019-Fix-MSI-IRQ-type.patch

@@ -1,32 +0,0 @@
-From: Niklas Cassel <[email protected]>
-Subject: [PATCH] ARM: dts: qcom: ipq4019: Fix MSI IRQ type
-Date: Thu, 24 Jan 2019 14:00:47 +0100
-
-The databook clearly states that the MSI IRQ (msi_ctrl_int) is a level
-triggered interrupt.
-
-The msi_ctrl_int will be high for as long as any MSI status bit is set,
-thus the IRQ type should be set to IRQ_TYPE_LEVEL_HIGH, causing the
-IRQ handler to keep getting called, as long as any MSI status bit is set.
-
-A git grep shows that ipq4019 is the only SoC using snps,dw-pcie that has
-configured this IRQ incorrectly.
-
-Not having the correct IRQ type defined will cause us to lose interrupts,
-which in turn causes timeouts in the PCIe endpoint drivers.
-
-Signed-off-by: Niklas Cassel <[email protected]>
-Reviewed-by: Bjorn Andersson <[email protected]>
----
-
---- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
-+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
-@@ -404,7 +404,7 @@
- 			ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000>,
- 				 <0x82000000 0 0x40300000 0x40300000 0 0x00d00000>;
- 
--			interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>;
-+			interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>;
- 			interrupt-names = "msi";
- 			#interrupt-cells = <1>;
- 			interrupt-map-mask = <0 0 0 0x7>;

target/linux/ipq40xx/patches-4.14/088-0001-i2c-qup-fix-copyrights-and-update-to-SPDX-identifier.patch

@@ -1,36 +0,0 @@
-From 0668bc44a42672626666e4f66aa1f2c22528e8a5 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:50 +0530
-Subject: [PATCH 01/13] i2c: qup: fix copyrights and update to SPDX identifier
-
-The file has been updated from 2016 to 2018 so fixed the
-copyright years.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 13 ++-----------
- 1 file changed, 2 insertions(+), 11 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -1,17 +1,8 @@
-+// SPDX-License-Identifier: GPL-2.0
- /*
-- * Copyright (c) 2009-2013, The Linux Foundation. All rights reserved.
-+ * Copyright (c) 2009-2013, 2016-2018, The Linux Foundation. All rights reserved.
-  * Copyright (c) 2014, Sony Mobile Communications AB.
-  *
-- *
-- * 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/acpi.h>

target/linux/ipq40xx/patches-4.14/088-0003-i2c-qup-minor-code-reorganization-for-use_dma.patch

@@ -1,76 +0,0 @@
-From eb422b539c1f39faf576826b54be93e84d9cb32a Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:52 +0530
-Subject: [PATCH 03/13] i2c: qup: minor code reorganization for use_dma
-
-1. Assigns use_dma in qup_dev structure itself which will
-   help in subsequent patches to determine the mode in IRQ handler.
-2. Does minor code reorganization for loops to reduce the
-   unnecessary comparison and assignment.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Austin Christ <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 19 +++++++++++--------
- 1 file changed, 11 insertions(+), 8 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -181,6 +181,8 @@ struct qup_i2c_dev {
- 
- 	/* dma parameters */
- 	bool			is_dma;
-+	/* To check if the current transfer is using DMA */
-+	bool			use_dma;
- 	struct			dma_pool *dpool;
- 	struct			qup_i2c_tag start_tag;
- 	struct			qup_i2c_bam brx;
-@@ -1288,7 +1290,7 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 			   int num)
- {
- 	struct qup_i2c_dev *qup = i2c_get_adapdata(adap);
--	int ret, len, idx = 0, use_dma = 0;
-+	int ret, len, idx = 0;
- 
- 	qup->bus_err = 0;
- 	qup->qup_err = 0;
-@@ -1317,13 +1319,12 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 			len = (msgs[idx].len > qup->out_fifo_sz) ||
- 			      (msgs[idx].len > qup->in_fifo_sz);
- 
--			if ((!is_vmalloc_addr(msgs[idx].buf)) && len) {
--				use_dma = 1;
--			 } else {
--				use_dma = 0;
-+			if (is_vmalloc_addr(msgs[idx].buf) || !len)
- 				break;
--			}
- 		}
-+
-+		if (idx == num)
-+			qup->use_dma = true;
- 	}
- 
- 	idx = 0;
-@@ -1347,15 +1348,17 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 
- 		reinit_completion(&qup->xfer);
- 
--		if (use_dma) {
-+		if (qup->use_dma) {
- 			ret = qup_i2c_bam_xfer(adap, &msgs[idx], num);
-+			qup->use_dma = false;
-+			break;
- 		} else {
- 			if (msgs[idx].flags & I2C_M_RD)
- 				ret = qup_i2c_read_one_v2(qup, &msgs[idx]);
- 			else
- 				ret = qup_i2c_write_one_v2(qup, &msgs[idx]);
- 		}
--	} while ((idx++ < (num - 1)) && !use_dma && !ret);
-+	} while ((idx++ < (num - 1)) && !ret);
- 
- 	if (!ret)
- 		ret = qup_i2c_change_state(qup, QUP_RESET_STATE);

target/linux/ipq40xx/patches-4.14/088-0004-i2c-qup-remove-redundant-variables-for-BAM-SG-count.patch

@@ -1,174 +0,0 @@
-From 6d5f37f166bb07b04b4d42e9d1f5427b7931cd3c Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:53 +0530
-Subject: [PATCH 04/13] i2c: qup: remove redundant variables for BAM SG count
-
-The rx_nents and tx_nents are redundant. rx_buf and tx_buf can
-be used for total number of SG entries. Since rx_buf and tx_buf
-give the impression that it is buffer instead of count so rename
-it to tx_cnt and rx_cnt for giving it more meaningful variable
-name.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Austin Christ <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 42 ++++++++++++++++--------------------
- 1 file changed, 18 insertions(+), 24 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -683,8 +683,8 @@ static int qup_i2c_bam_do_xfer(struct qu
- 	struct dma_async_tx_descriptor *txd, *rxd = NULL;
- 	int ret = 0, idx = 0, limit = QUP_READ_LIMIT;
- 	dma_cookie_t cookie_rx, cookie_tx;
--	u32 rx_nents = 0, tx_nents = 0, len, blocks, rem;
--	u32 i, tlen, tx_len, tx_buf = 0, rx_buf = 0, off = 0;
-+	u32 len, blocks, rem;
-+	u32 i, tlen, tx_len, tx_cnt = 0, rx_cnt = 0, off = 0;
- 	u8 *tags;
- 
- 	while (idx < num) {
-@@ -698,9 +698,6 @@ static int qup_i2c_bam_do_xfer(struct qu
- 		rem = msg->len - (blocks - 1) * limit;
- 
- 		if (msg->flags & I2C_M_RD) {
--			rx_nents += (blocks * 2) + 1;
--			tx_nents += 1;
--
- 			while (qup->blk.pos < blocks) {
- 				tlen = (i == (blocks - 1)) ? rem : limit;
- 				tags = &qup->start_tag.start[off + len];
-@@ -708,14 +705,14 @@ static int qup_i2c_bam_do_xfer(struct qu
- 				qup->blk.data_len -= tlen;
- 
- 				/* scratch buf to read the start and len tags */
--				ret = qup_sg_set_buf(&qup->brx.sg[rx_buf++],
-+				ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
- 						     &qup->brx.tag.start[0],
- 						     2, qup, DMA_FROM_DEVICE);
- 
- 				if (ret)
- 					return ret;
- 
--				ret = qup_sg_set_buf(&qup->brx.sg[rx_buf++],
-+				ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
- 						     &msg->buf[limit * i],
- 						     tlen, qup,
- 						     DMA_FROM_DEVICE);
-@@ -725,7 +722,7 @@ static int qup_i2c_bam_do_xfer(struct qu
- 				i++;
- 				qup->blk.pos = i;
- 			}
--			ret = qup_sg_set_buf(&qup->btx.sg[tx_buf++],
-+			ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
- 					     &qup->start_tag.start[off],
- 					     len, qup, DMA_TO_DEVICE);
- 			if (ret)
-@@ -733,28 +730,26 @@ static int qup_i2c_bam_do_xfer(struct qu
- 
- 			off += len;
- 			/* scratch buf to read the BAM EOT and FLUSH tags */
--			ret = qup_sg_set_buf(&qup->brx.sg[rx_buf++],
-+			ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
- 					     &qup->brx.tag.start[0],
- 					     2, qup, DMA_FROM_DEVICE);
- 			if (ret)
- 				return ret;
- 		} else {
--			tx_nents += (blocks * 2);
--
- 			while (qup->blk.pos < blocks) {
- 				tlen = (i == (blocks - 1)) ? rem : limit;
- 				tags = &qup->start_tag.start[off + tx_len];
- 				len = qup_i2c_set_tags(tags, qup, msg, 1);
- 				qup->blk.data_len -= tlen;
- 
--				ret = qup_sg_set_buf(&qup->btx.sg[tx_buf++],
-+				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
- 						     tags, len,
- 						     qup, DMA_TO_DEVICE);
- 				if (ret)
- 					return ret;
- 
- 				tx_len += len;
--				ret = qup_sg_set_buf(&qup->btx.sg[tx_buf++],
-+				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
- 						     &msg->buf[limit * i],
- 						     tlen, qup, DMA_TO_DEVICE);
- 				if (ret)
-@@ -766,26 +761,25 @@ static int qup_i2c_bam_do_xfer(struct qu
- 
- 			if (idx == (num - 1)) {
- 				len = 1;
--				if (rx_nents) {
-+				if (rx_cnt) {
- 					qup->btx.tag.start[0] =
- 							QUP_BAM_INPUT_EOT;
- 					len++;
- 				}
- 				qup->btx.tag.start[len - 1] =
- 							QUP_BAM_FLUSH_STOP;
--				ret = qup_sg_set_buf(&qup->btx.sg[tx_buf++],
-+				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
- 						     &qup->btx.tag.start[0],
- 						     len, qup, DMA_TO_DEVICE);
- 				if (ret)
- 					return ret;
--				tx_nents += 1;
- 			}
- 		}
- 		idx++;
- 		msg++;
- 	}
- 
--	txd = dmaengine_prep_slave_sg(qup->btx.dma, qup->btx.sg, tx_nents,
-+	txd = dmaengine_prep_slave_sg(qup->btx.dma, qup->btx.sg, tx_cnt,
- 				      DMA_MEM_TO_DEV,
- 				      DMA_PREP_INTERRUPT | DMA_PREP_FENCE);
- 	if (!txd) {
-@@ -794,7 +788,7 @@ static int qup_i2c_bam_do_xfer(struct qu
- 		goto desc_err;
- 	}
- 
--	if (!rx_nents) {
-+	if (!rx_cnt) {
- 		txd->callback = qup_i2c_bam_cb;
- 		txd->callback_param = qup;
- 	}
-@@ -807,9 +801,9 @@ static int qup_i2c_bam_do_xfer(struct qu
- 
- 	dma_async_issue_pending(qup->btx.dma);
- 
--	if (rx_nents) {
-+	if (rx_cnt) {
- 		rxd = dmaengine_prep_slave_sg(qup->brx.dma, qup->brx.sg,
--					      rx_nents, DMA_DEV_TO_MEM,
-+					      rx_cnt, DMA_DEV_TO_MEM,
- 					      DMA_PREP_INTERRUPT);
- 		if (!rxd) {
- 			dev_err(qup->dev, "failed to get rx desc\n");
-@@ -844,7 +838,7 @@ static int qup_i2c_bam_do_xfer(struct qu
- 			goto desc_err;
- 		}
- 
--		if (rx_nents)
-+		if (rx_cnt)
- 			writel(QUP_BAM_INPUT_EOT,
- 			       qup->base + QUP_OUT_FIFO_BASE);
- 
-@@ -862,10 +856,10 @@ static int qup_i2c_bam_do_xfer(struct qu
- 	}
- 
- desc_err:
--	dma_unmap_sg(qup->dev, qup->btx.sg, tx_nents, DMA_TO_DEVICE);
-+	dma_unmap_sg(qup->dev, qup->btx.sg, tx_cnt, DMA_TO_DEVICE);
- 
--	if (rx_nents)
--		dma_unmap_sg(qup->dev, qup->brx.sg, rx_nents,
-+	if (rx_cnt)
-+		dma_unmap_sg(qup->dev, qup->brx.sg, rx_cnt,
- 			     DMA_FROM_DEVICE);
- 
- 	return ret;

target/linux/ipq40xx/patches-4.14/088-0005-i2c-qup-schedule-EOT-and-FLUSH-tags-at-the-end-of-tr.patch

@@ -1,126 +0,0 @@
-From c5adc0fa63a930e3313c74bb7c1d4d158130eb41 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:54 +0530
-Subject: [PATCH 05/13] i2c: qup: schedule EOT and FLUSH tags at the end of
- transfer
-
-The role of FLUSH and EOT tag is to flush already scheduled
-descriptors in BAM HW in case of error. EOT is required only
-when descriptors are scheduled in RX FIFO. If all the messages
-are WRITE, then only FLUSH tag will be used.
-
-A single BAM transfer can have multiple read and write messages.
-The EOT and FLUSH tags should be scheduled at the end of BAM HW
-descriptors. Since the READ and WRITE can be present in any order
-so for some of the cases, these tags are not being written
-correctly.
-
-Following is one of the example
-
-   READ, READ, READ, READ
-
-Currently EOT and FLUSH tags are being written after each READ.
-If QUP gets NACK for first READ itself, then flush will be
-triggered. It will look for first FLUSH tag in TX FIFO and will
-stop there so only descriptors for first READ descriptors be
-flushed. All the scheduled descriptors should be cleared to
-generate BAM DMA completion.
-
-Now this patch is scheduling FLUSH and EOT only once after all the
-descriptors. So, flush will clear all the scheduled descriptors and
-BAM will generate the completion interrupt.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Sricharan R <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 39 ++++++++++++++++++++++--------------
- 1 file changed, 24 insertions(+), 15 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -551,7 +551,7 @@ static int qup_i2c_set_tags_smb(u16 addr
- }
- 
- static int qup_i2c_set_tags(u8 *tags, struct qup_i2c_dev *qup,
--			    struct i2c_msg *msg,  int is_dma)
-+			    struct i2c_msg *msg)
- {
- 	u16 addr = i2c_8bit_addr_from_msg(msg);
- 	int len = 0;
-@@ -592,11 +592,6 @@ static int qup_i2c_set_tags(u8 *tags, st
- 	else
- 		tags[len++] = data_len;
- 
--	if ((msg->flags & I2C_M_RD) && last && is_dma) {
--		tags[len++] = QUP_BAM_INPUT_EOT;
--		tags[len++] = QUP_BAM_FLUSH_STOP;
--	}
--
- 	return len;
- }
- 
-@@ -605,7 +600,7 @@ static int qup_i2c_issue_xfer_v2(struct
- 	int data_len = 0, tag_len, index;
- 	int ret;
- 
--	tag_len = qup_i2c_set_tags(qup->blk.tags, qup, msg, 0);
-+	tag_len = qup_i2c_set_tags(qup->blk.tags, qup, msg);
- 	index = msg->len - qup->blk.data_len;
- 
- 	/* only tags are written for read */
-@@ -701,7 +696,7 @@ static int qup_i2c_bam_do_xfer(struct qu
- 			while (qup->blk.pos < blocks) {
- 				tlen = (i == (blocks - 1)) ? rem : limit;
- 				tags = &qup->start_tag.start[off + len];
--				len += qup_i2c_set_tags(tags, qup, msg, 1);
-+				len += qup_i2c_set_tags(tags, qup, msg);
- 				qup->blk.data_len -= tlen;
- 
- 				/* scratch buf to read the start and len tags */
-@@ -729,17 +724,11 @@ static int qup_i2c_bam_do_xfer(struct qu
- 				return ret;
- 
- 			off += len;
--			/* scratch buf to read the BAM EOT and FLUSH tags */
--			ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
--					     &qup->brx.tag.start[0],
--					     2, qup, DMA_FROM_DEVICE);
--			if (ret)
--				return ret;
- 		} else {
- 			while (qup->blk.pos < blocks) {
- 				tlen = (i == (blocks - 1)) ? rem : limit;
- 				tags = &qup->start_tag.start[off + tx_len];
--				len = qup_i2c_set_tags(tags, qup, msg, 1);
-+				len = qup_i2c_set_tags(tags, qup, msg);
- 				qup->blk.data_len -= tlen;
- 
- 				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
-@@ -779,6 +768,26 @@ static int qup_i2c_bam_do_xfer(struct qu
- 		msg++;
- 	}
- 
-+	/* schedule the EOT and FLUSH I2C tags */
-+	len = 1;
-+	if (rx_cnt) {
-+		qup->btx.tag.start[0] = QUP_BAM_INPUT_EOT;
-+		len++;
-+
-+		/* scratch buf to read the BAM EOT and FLUSH tags */
-+		ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
-+				     &qup->brx.tag.start[0],
-+				     2, qup, DMA_FROM_DEVICE);
-+		if (ret)
-+			return ret;
-+	}
-+
-+	qup->btx.tag.start[len - 1] = QUP_BAM_FLUSH_STOP;
-+	ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++], &qup->btx.tag.start[0],
-+			     len, qup, DMA_TO_DEVICE);
-+	if (ret)
-+		return ret;
-+
- 	txd = dmaengine_prep_slave_sg(qup->btx.dma, qup->btx.sg, tx_cnt,
- 				      DMA_MEM_TO_DEV,
- 				      DMA_PREP_INTERRUPT | DMA_PREP_FENCE);

target/linux/ipq40xx/patches-4.14/088-0006-i2c-qup-fix-the-transfer-length-for-BAM-RX-EOT-FLUSH.patch

@@ -1,33 +0,0 @@
-From 7e6c35fe602df6821b3e7db5b1ba656162750fda Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:55 +0530
-Subject: [PATCH 06/13] i2c: qup: fix the transfer length for BAM RX EOT FLUSH
- tags
-
-In case of FLUSH operation, BAM copies INPUT EOT FLUSH (0x94)
-instead of normal EOT (0x93) tag in input data stream when an
-input EOT tag is received during flush operation. So only one tag
-will be written instead of 2 separate tags.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -774,10 +774,10 @@ static int qup_i2c_bam_do_xfer(struct qu
- 		qup->btx.tag.start[0] = QUP_BAM_INPUT_EOT;
- 		len++;
- 
--		/* scratch buf to read the BAM EOT and FLUSH tags */
-+		/* scratch buf to read the BAM EOT FLUSH tags */
- 		ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
- 				     &qup->brx.tag.start[0],
--				     2, qup, DMA_FROM_DEVICE);
-+				     1, qup, DMA_FROM_DEVICE);
- 		if (ret)
- 			return ret;
- 	}

target/linux/ipq40xx/patches-4.14/088-0007-i2c-qup-proper-error-handling-for-i2c-error-in-BAM-m.patch

@@ -1,90 +0,0 @@
-From 3f450d3eea14799b14192231840c1753a660f150 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:56 +0530
-Subject: [PATCH 07/13] i2c: qup: proper error handling for i2c error in BAM
- mode
-
-Currently the i2c error handling in BAM mode is not working
-properly in stress condition.
-
-1. After an error, the FIFO are being written with FLUSH and
-   EOT tags which should not be required since already these tags
-   have been written in BAM descriptor itself.
-
-2. QUP state is being moved to RESET in IRQ handler in case
-   of error. When QUP HW encounters an error in BAM mode then it
-   moves the QUP STATE to PAUSE state. In this case, I2C_FLUSH
-   command needs to be executed while moving to RUN_STATE by writing
-   to the QUP_STATE register with the I2C_FLUSH bit set to 1.
-
-3. In Error case, sometimes, QUP generates more than one
-   interrupt which will trigger the complete again. After an error,
-   the flush operation will be scheduled after doing
-   reinit_completion which should be triggered by BAM IRQ callback.
-   If the second QUP IRQ comes during this time then it will call
-   the complete and the transfer function will assume the all the
-   BAM HW descriptors have been completed.
-
-4. The release DMA is being called after each error which
-   will free the DMA tx and rx channels. The error like NACK is very
-   common in I2C transfer and every time this will be overhead. Now,
-   since the error handling is proper so this release channel can be
-   completely avoided.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Sricharan R <[email protected]>
-Reviewed-by: Austin Christ <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 25 ++++++++++++++++---------
- 1 file changed, 16 insertions(+), 9 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -219,9 +219,24 @@ static irqreturn_t qup_i2c_interrupt(int
- 	if (bus_err)
- 		writel(bus_err, qup->base + QUP_I2C_STATUS);
- 
-+	/*
-+	 * Check for BAM mode and returns if already error has come for current
-+	 * transfer. In Error case, sometimes, QUP generates more than one
-+	 * interrupt.
-+	 */
-+	if (qup->use_dma && (qup->qup_err || qup->bus_err))
-+		return IRQ_HANDLED;
-+
- 	/* Reset the QUP State in case of error */
- 	if (qup_err || bus_err) {
--		writel(QUP_RESET_STATE, qup->base + QUP_STATE);
-+		/*
-+		 * Don’t reset the QUP state in case of BAM mode. The BAM
-+		 * flush operation needs to be scheduled in transfer function
-+		 * which will clear the remaining schedule descriptors in BAM
-+		 * HW FIFO and generates the BAM interrupt.
-+		 */
-+		if (!qup->use_dma)
-+			writel(QUP_RESET_STATE, qup->base + QUP_STATE);
- 		goto done;
- 	}
- 
-@@ -847,20 +862,12 @@ static int qup_i2c_bam_do_xfer(struct qu
- 			goto desc_err;
- 		}
- 
--		if (rx_cnt)
--			writel(QUP_BAM_INPUT_EOT,
--			       qup->base + QUP_OUT_FIFO_BASE);
--
--		writel(QUP_BAM_FLUSH_STOP, qup->base + QUP_OUT_FIFO_BASE);
--
- 		qup_i2c_flush(qup);
- 
- 		/* wait for remaining interrupts to occur */
- 		if (!wait_for_completion_timeout(&qup->xfer, HZ))
- 			dev_err(qup->dev, "flush timed out\n");
- 
--		qup_i2c_rel_dma(qup);
--
- 		ret =  (qup->bus_err & QUP_I2C_NACK_FLAG) ? -ENXIO : -EIO;
- 	}
- 

target/linux/ipq40xx/patches-4.14/088-0008-i2c-qup-use-the-complete-transfer-length-to-choose-D.patch

@@ -1,54 +0,0 @@
-From 08f15963bc751bc818294c0f75a9aaca299c4052 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:57 +0530
-Subject: [PATCH 08/13] i2c: qup: use the complete transfer length to choose
- DMA mode
-
-Currently each message length in complete transfer is being
-checked for determining DMA mode and if any of the message length
-is less than FIFO length then non DMA mode is being used which
-will increase overhead. DMA can be used for any length and it
-should be determined with complete transfer length. Now, this
-patch selects DMA mode if the total length is greater than FIFO
-length.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Austin Christ <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 13 +++++++------
- 1 file changed, 7 insertions(+), 6 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -1300,7 +1300,8 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 			   int num)
- {
- 	struct qup_i2c_dev *qup = i2c_get_adapdata(adap);
--	int ret, len, idx = 0;
-+	int ret, idx = 0;
-+	unsigned int total_len = 0;
- 
- 	qup->bus_err = 0;
- 	qup->qup_err = 0;
-@@ -1326,14 +1327,14 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 				goto out;
- 			}
- 
--			len = (msgs[idx].len > qup->out_fifo_sz) ||
--			      (msgs[idx].len > qup->in_fifo_sz);
--
--			if (is_vmalloc_addr(msgs[idx].buf) || !len)
-+			if (is_vmalloc_addr(msgs[idx].buf))
- 				break;
-+
-+			total_len += msgs[idx].len;
- 		}
- 
--		if (idx == num)
-+		if (idx == num && (total_len > qup->out_fifo_sz ||
-+				   total_len > qup->in_fifo_sz))
- 			qup->use_dma = true;
- 	}
- 

target/linux/ipq40xx/patches-4.14/088-0009-i2c-qup-change-completion-timeout-according-to-trans.patch

@@ -1,61 +0,0 @@
-From ecb6e1e5f4352055a5761b945a833a925d51bf8d Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:58 +0530
-Subject: [PATCH 09/13] i2c: qup: change completion timeout according to
- transfer length
-
-Currently the completion timeout is being taken according to
-maximum transfer length which is too high if SCL is operating in
-high frequency. This patch calculates timeout on the basis of
-one-byte transfer time and uses the same for completion timeout.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 13 ++++++++++---
- 1 file changed, 10 insertions(+), 3 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -121,8 +121,12 @@
- #define MX_TX_RX_LEN			SZ_64K
- #define MX_BLOCKS			(MX_TX_RX_LEN / QUP_READ_LIMIT)
- 
--/* Max timeout in ms for 32k bytes */
--#define TOUT_MAX			300
-+/*
-+ * Minimum transfer timeout for i2c transfers in seconds. It will be added on
-+ * the top of maximum transfer time calculated from i2c bus speed to compensate
-+ * the overheads.
-+ */
-+#define TOUT_MIN			2
- 
- /* Default values. Use these if FW query fails */
- #define DEFAULT_CLK_FREQ 100000
-@@ -163,6 +167,7 @@ struct qup_i2c_dev {
- 	int			in_blk_sz;
- 
- 	unsigned long		one_byte_t;
-+	unsigned long		xfer_timeout;
- 	struct qup_i2c_block	blk;
- 
- 	struct i2c_msg		*msg;
-@@ -849,7 +854,7 @@ static int qup_i2c_bam_do_xfer(struct qu
- 		dma_async_issue_pending(qup->brx.dma);
- 	}
- 
--	if (!wait_for_completion_timeout(&qup->xfer, TOUT_MAX * HZ)) {
-+	if (!wait_for_completion_timeout(&qup->xfer, qup->xfer_timeout)) {
- 		dev_err(qup->dev, "normal trans timed out\n");
- 		ret = -ETIMEDOUT;
- 	}
-@@ -1605,6 +1610,8 @@ nodma:
- 	 */
- 	one_bit_t = (USEC_PER_SEC / clk_freq) + 1;
- 	qup->one_byte_t = one_bit_t * 9;
-+	qup->xfer_timeout = TOUT_MIN * HZ +
-+			    usecs_to_jiffies(MX_TX_RX_LEN * qup->one_byte_t);
- 
- 	dev_dbg(qup->dev, "IN:block:%d, fifo:%d, OUT:block:%d, fifo:%d\n",
- 		qup->in_blk_sz, qup->in_fifo_sz,

target/linux/ipq40xx/patches-4.14/088-0010-i2c-qup-fix-buffer-overflow-for-multiple-msg-of-maxi.patch

@@ -1,311 +0,0 @@
-From 6f2f0f6465acbd59391c43352ff0df77df1f01db Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:44:59 +0530
-Subject: [PATCH 10/13] i2c: qup: fix buffer overflow for multiple msg of
- maximum xfer len
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-The BAM mode requires buffer for start tag data and tx, rx SG
-list. Currently, this is being taken for maximum transfer length
-(65K). But an I2C transfer can have multiple messages and each
-message can be of this maximum length so the buffer overflow will
-happen in this case. Since increasing buffer length won’t be
-feasible since an I2C transfer can contain any number of messages
-so this patch does following changes to make i2c transfers working
-for multiple messages case.
-
-1. Calculate the required buffers for 2 maximum length messages
-   (65K * 2).
-2. Split the descriptor formation and descriptor scheduling.
-   The idea is to fit as many messages in one DMA transfers for 65K
-   threshold value (max_xfer_sg_len). Whenever the sg_cnt is
-   crossing this, then schedule the BAM transfer and subsequent
-   transfer will again start from zero.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 194 ++++++++++++++++++++---------------
- 1 file changed, 110 insertions(+), 84 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -118,8 +118,12 @@
- #define ONE_BYTE			0x1
- #define QUP_I2C_MX_CONFIG_DURING_RUN   BIT(31)
- 
-+/* Maximum transfer length for single DMA descriptor */
- #define MX_TX_RX_LEN			SZ_64K
- #define MX_BLOCKS			(MX_TX_RX_LEN / QUP_READ_LIMIT)
-+/* Maximum transfer length for all DMA descriptors */
-+#define MX_DMA_TX_RX_LEN		(2 * MX_TX_RX_LEN)
-+#define MX_DMA_BLOCKS			(MX_DMA_TX_RX_LEN / QUP_READ_LIMIT)
- 
- /*
-  * Minimum transfer timeout for i2c transfers in seconds. It will be added on
-@@ -150,6 +154,7 @@ struct qup_i2c_bam {
- 	struct	qup_i2c_tag tag;
- 	struct	dma_chan *dma;
- 	struct	scatterlist *sg;
-+	unsigned int sg_cnt;
- };
- 
- struct qup_i2c_dev {
-@@ -188,6 +193,8 @@ struct qup_i2c_dev {
- 	bool			is_dma;
- 	/* To check if the current transfer is using DMA */
- 	bool			use_dma;
-+	unsigned int		max_xfer_sg_len;
-+	unsigned int		tag_buf_pos;
- 	struct			dma_pool *dpool;
- 	struct			qup_i2c_tag start_tag;
- 	struct			qup_i2c_bam brx;
-@@ -692,102 +699,87 @@ static int qup_i2c_req_dma(struct qup_i2
- 	return 0;
- }
- 
--static int qup_i2c_bam_do_xfer(struct qup_i2c_dev *qup, struct i2c_msg *msg,
--			       int num)
-+static int qup_i2c_bam_make_desc(struct qup_i2c_dev *qup, struct i2c_msg *msg)
- {
--	struct dma_async_tx_descriptor *txd, *rxd = NULL;
--	int ret = 0, idx = 0, limit = QUP_READ_LIMIT;
--	dma_cookie_t cookie_rx, cookie_tx;
--	u32 len, blocks, rem;
--	u32 i, tlen, tx_len, tx_cnt = 0, rx_cnt = 0, off = 0;
-+	int ret = 0, limit = QUP_READ_LIMIT;
-+	u32 len = 0, blocks, rem;
-+	u32 i = 0, tlen, tx_len = 0;
- 	u8 *tags;
- 
--	while (idx < num) {
--		tx_len = 0, len = 0, i = 0;
--
--		qup->is_last = (idx == (num - 1));
-+	qup_i2c_set_blk_data(qup, msg);
- 
--		qup_i2c_set_blk_data(qup, msg);
-+	blocks = qup->blk.count;
-+	rem = msg->len - (blocks - 1) * limit;
- 
--		blocks = qup->blk.count;
--		rem = msg->len - (blocks - 1) * limit;
-+	if (msg->flags & I2C_M_RD) {
-+		while (qup->blk.pos < blocks) {
-+			tlen = (i == (blocks - 1)) ? rem : limit;
-+			tags = &qup->start_tag.start[qup->tag_buf_pos + len];
-+			len += qup_i2c_set_tags(tags, qup, msg);
-+			qup->blk.data_len -= tlen;
-+
-+			/* scratch buf to read the start and len tags */
-+			ret = qup_sg_set_buf(&qup->brx.sg[qup->brx.sg_cnt++],
-+					     &qup->brx.tag.start[0],
-+					     2, qup, DMA_FROM_DEVICE);
- 
--		if (msg->flags & I2C_M_RD) {
--			while (qup->blk.pos < blocks) {
--				tlen = (i == (blocks - 1)) ? rem : limit;
--				tags = &qup->start_tag.start[off + len];
--				len += qup_i2c_set_tags(tags, qup, msg);
--				qup->blk.data_len -= tlen;
--
--				/* scratch buf to read the start and len tags */
--				ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
--						     &qup->brx.tag.start[0],
--						     2, qup, DMA_FROM_DEVICE);
--
--				if (ret)
--					return ret;
--
--				ret = qup_sg_set_buf(&qup->brx.sg[rx_cnt++],
--						     &msg->buf[limit * i],
--						     tlen, qup,
--						     DMA_FROM_DEVICE);
--				if (ret)
--					return ret;
-+			if (ret)
-+				return ret;
- 
--				i++;
--				qup->blk.pos = i;
--			}
--			ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
--					     &qup->start_tag.start[off],
--					     len, qup, DMA_TO_DEVICE);
-+			ret = qup_sg_set_buf(&qup->brx.sg[qup->brx.sg_cnt++],
-+					     &msg->buf[limit * i],
-+					     tlen, qup,
-+					     DMA_FROM_DEVICE);
- 			if (ret)
- 				return ret;
- 
--			off += len;
--		} else {
--			while (qup->blk.pos < blocks) {
--				tlen = (i == (blocks - 1)) ? rem : limit;
--				tags = &qup->start_tag.start[off + tx_len];
--				len = qup_i2c_set_tags(tags, qup, msg);
--				qup->blk.data_len -= tlen;
--
--				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
--						     tags, len,
--						     qup, DMA_TO_DEVICE);
--				if (ret)
--					return ret;
--
--				tx_len += len;
--				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
--						     &msg->buf[limit * i],
--						     tlen, qup, DMA_TO_DEVICE);
--				if (ret)
--					return ret;
--				i++;
--				qup->blk.pos = i;
--			}
--			off += tx_len;
-+			i++;
-+			qup->blk.pos = i;
-+		}
-+		ret = qup_sg_set_buf(&qup->btx.sg[qup->btx.sg_cnt++],
-+				     &qup->start_tag.start[qup->tag_buf_pos],
-+				     len, qup, DMA_TO_DEVICE);
-+		if (ret)
-+			return ret;
- 
--			if (idx == (num - 1)) {
--				len = 1;
--				if (rx_cnt) {
--					qup->btx.tag.start[0] =
--							QUP_BAM_INPUT_EOT;
--					len++;
--				}
--				qup->btx.tag.start[len - 1] =
--							QUP_BAM_FLUSH_STOP;
--				ret = qup_sg_set_buf(&qup->btx.sg[tx_cnt++],
--						     &qup->btx.tag.start[0],
--						     len, qup, DMA_TO_DEVICE);
--				if (ret)
--					return ret;
--			}
-+		qup->tag_buf_pos += len;
-+	} else {
-+		while (qup->blk.pos < blocks) {
-+			tlen = (i == (blocks - 1)) ? rem : limit;
-+			tags = &qup->start_tag.start[qup->tag_buf_pos + tx_len];
-+			len = qup_i2c_set_tags(tags, qup, msg);
-+			qup->blk.data_len -= tlen;
-+
-+			ret = qup_sg_set_buf(&qup->btx.sg[qup->btx.sg_cnt++],
-+					     tags, len,
-+					     qup, DMA_TO_DEVICE);
-+			if (ret)
-+				return ret;
-+
-+			tx_len += len;
-+			ret = qup_sg_set_buf(&qup->btx.sg[qup->btx.sg_cnt++],
-+					     &msg->buf[limit * i],
-+					     tlen, qup, DMA_TO_DEVICE);
-+			if (ret)
-+				return ret;
-+			i++;
-+			qup->blk.pos = i;
- 		}
--		idx++;
--		msg++;
-+
-+		qup->tag_buf_pos += tx_len;
- 	}
- 
-+	return 0;
-+}
-+
-+static int qup_i2c_bam_schedule_desc(struct qup_i2c_dev *qup)
-+{
-+	struct dma_async_tx_descriptor *txd, *rxd = NULL;
-+	int ret = 0;
-+	dma_cookie_t cookie_rx, cookie_tx;
-+	u32 len = 0;
-+	u32 tx_cnt = qup->btx.sg_cnt, rx_cnt = qup->brx.sg_cnt;
-+
- 	/* schedule the EOT and FLUSH I2C tags */
- 	len = 1;
- 	if (rx_cnt) {
-@@ -886,11 +878,19 @@ desc_err:
- 	return ret;
- }
- 
-+static void qup_i2c_bam_clear_tag_buffers(struct qup_i2c_dev *qup)
-+{
-+	qup->btx.sg_cnt = 0;
-+	qup->brx.sg_cnt = 0;
-+	qup->tag_buf_pos = 0;
-+}
-+
- static int qup_i2c_bam_xfer(struct i2c_adapter *adap, struct i2c_msg *msg,
- 			    int num)
- {
- 	struct qup_i2c_dev *qup = i2c_get_adapdata(adap);
- 	int ret = 0;
-+	int idx = 0;
- 
- 	enable_irq(qup->irq);
- 	ret = qup_i2c_req_dma(qup);
-@@ -913,9 +913,34 @@ static int qup_i2c_bam_xfer(struct i2c_a
- 		goto out;
- 
- 	writel(qup->clk_ctl, qup->base + QUP_I2C_CLK_CTL);
-+	qup_i2c_bam_clear_tag_buffers(qup);
-+
-+	for (idx = 0; idx < num; idx++) {
-+		qup->msg = msg + idx;
-+		qup->is_last = idx == (num - 1);
-+
-+		ret = qup_i2c_bam_make_desc(qup, qup->msg);
-+		if (ret)
-+			break;
-+
-+		/*
-+		 * Make DMA descriptor and schedule the BAM transfer if its
-+		 * already crossed the maximum length. Since the memory for all
-+		 * tags buffers have been taken for 2 maximum possible
-+		 * transfers length so it will never cross the buffer actual
-+		 * length.
-+		 */
-+		if (qup->btx.sg_cnt > qup->max_xfer_sg_len ||
-+		    qup->brx.sg_cnt > qup->max_xfer_sg_len ||
-+		    qup->is_last) {
-+			ret = qup_i2c_bam_schedule_desc(qup);
-+			if (ret)
-+				break;
-+
-+			qup_i2c_bam_clear_tag_buffers(qup);
-+		}
-+	}
- 
--	qup->msg = msg;
--	ret = qup_i2c_bam_do_xfer(qup, qup->msg, num);
- out:
- 	disable_irq(qup->irq);
- 
-@@ -1468,7 +1493,8 @@ static int qup_i2c_probe(struct platform
- 		else if (ret != 0)
- 			goto nodma;
- 
--		blocks = (MX_BLOCKS << 1) + 1;
-+		qup->max_xfer_sg_len = (MX_BLOCKS << 1);
-+		blocks = (MX_DMA_BLOCKS << 1) + 1;
- 		qup->btx.sg = devm_kzalloc(&pdev->dev,
- 					   sizeof(*qup->btx.sg) * blocks,
- 					   GFP_KERNEL);
-@@ -1611,7 +1637,7 @@ nodma:
- 	one_bit_t = (USEC_PER_SEC / clk_freq) + 1;
- 	qup->one_byte_t = one_bit_t * 9;
- 	qup->xfer_timeout = TOUT_MIN * HZ +
--			    usecs_to_jiffies(MX_TX_RX_LEN * qup->one_byte_t);
-+		usecs_to_jiffies(MX_DMA_TX_RX_LEN * qup->one_byte_t);
- 
- 	dev_dbg(qup->dev, "IN:block:%d, fifo:%d, OUT:block:%d, fifo:%d\n",
- 		qup->in_blk_sz, qup->in_fifo_sz,

target/linux/ipq40xx/patches-4.14/088-0011-i2c-qup-send-NACK-for-last-read-sub-transfers.patch

@@ -1,43 +0,0 @@
-From f7714b4e451bdcb7918b9aad14af22684ceac638 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:45:00 +0530
-Subject: [PATCH 11/13] i2c: qup: send NACK for last read sub transfers
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-According to I2c specification, “If a master-receiver sends a
-repeated START condition, it sends a not-acknowledge (A) just
-before the repeated START condition”. QUP v2 supports sending
-of NACK without stop with QUP_TAG_V2_DATARD_NACK so added the
-same.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Austin Christ <[email protected]>
-Reviewed-by: Andy Gross <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -104,6 +104,7 @@
- #define QUP_TAG_V2_DATAWR              0x82
- #define QUP_TAG_V2_DATAWR_STOP         0x83
- #define QUP_TAG_V2_DATARD              0x85
-+#define QUP_TAG_V2_DATARD_NACK         0x86
- #define QUP_TAG_V2_DATARD_STOP         0x87
- 
- /* Status, Error flags */
-@@ -606,7 +607,9 @@ static int qup_i2c_set_tags(u8 *tags, st
- 			tags[len++] = QUP_TAG_V2_DATAWR_STOP;
- 	} else {
- 		if (msg->flags & I2C_M_RD)
--			tags[len++] = QUP_TAG_V2_DATARD;
-+			tags[len++] = qup->blk.pos == (qup->blk.count - 1) ?
-+				      QUP_TAG_V2_DATARD_NACK :
-+				      QUP_TAG_V2_DATARD;
- 		else
- 			tags[len++] = QUP_TAG_V2_DATAWR;
- 	}

target/linux/ipq40xx/patches-4.14/088-0012-i2c-qup-reorganization-of-driver-code-to-remove-poll.patch

@@ -1,579 +0,0 @@
-From fbfab1ab065879370541caf0e514987368eb41b2 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:45:01 +0530
-Subject: [PATCH 12/13] i2c: qup: reorganization of driver code to remove
- polling for qup v1
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Following are the major issues in current driver code
-
-1. The current driver simply assumes the transfer completion
-   whenever its gets any non-error interrupts and then simply do the
-   polling of available/free bytes in FIFO.
-2. The block mode is not working properly since no handling in
-   being done for OUT_BLOCK_WRITE_REQ and IN_BLOCK_READ_REQ.
-
-Because of above, i2c v1 transfers of size greater than 32 are failing
-with following error message
-
-	i2c_qup 78b6000.i2c: timeout for fifo out full
-
-To make block mode working properly and move to use the interrupts
-instead of polling, major code reorganization is required. Following
-are the major changes done in this patch
-
-1. Remove the polling of TX FIFO free space and RX FIFO available
-   bytes and move to interrupts completely. QUP has QUP_MX_OUTPUT_DONE,
-   QUP_MX_INPUT_DONE, OUT_BLOCK_WRITE_REQ and IN_BLOCK_READ_REQ
-   interrupts to handle FIFO’s properly so check all these interrupts.
-2. During write, For FIFO mode, TX FIFO can be directly written
-   without checking for FIFO space. For block mode, the QUP will generate
-   OUT_BLOCK_WRITE_REQ interrupt whenever it has block size of available
-   space.
-3. During read, both TX and RX FIFO will be used. TX will be used
-   for writing tags and RX will be used for receiving the data. In QUP,
-   TX and RX can operate in separate mode so configure modes accordingly.
-4. For read FIFO mode, wait for QUP_MX_INPUT_DONE interrupt which
-   will be generated after all the bytes have been copied in RX FIFO. For
-   read Block mode, QUP will generate IN_BLOCK_READ_REQ interrupts
-   whenever it has block size of available data.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Sricharan R <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 366 +++++++++++++++++++++--------------
- 1 file changed, 223 insertions(+), 143 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -64,8 +64,11 @@
- #define QUP_IN_SVC_FLAG		BIT(9)
- #define QUP_MX_OUTPUT_DONE	BIT(10)
- #define QUP_MX_INPUT_DONE	BIT(11)
-+#define OUT_BLOCK_WRITE_REQ	BIT(12)
-+#define IN_BLOCK_READ_REQ	BIT(13)
- 
- /* I2C mini core related values */
-+#define QUP_NO_INPUT		BIT(7)
- #define QUP_CLOCK_AUTO_GATE	BIT(13)
- #define I2C_MINI_CORE		(2 << 8)
- #define I2C_N_VAL		15
-@@ -137,13 +140,36 @@
- #define DEFAULT_CLK_FREQ 100000
- #define DEFAULT_SRC_CLK 20000000
- 
-+/*
-+ * count: no of blocks
-+ * pos: current block number
-+ * tx_tag_len: tx tag length for current block
-+ * rx_tag_len: rx tag length for current block
-+ * data_len: remaining data length for current message
-+ * total_tx_len: total tx length including tag bytes for current QUP transfer
-+ * total_rx_len: total rx length including tag bytes for current QUP transfer
-+ * tx_fifo_free: number of free bytes in current QUP block write.
-+ * fifo_available: number of available bytes in RX FIFO for current
-+ *		   QUP block read
-+ * rx_bytes_read: if all the bytes have been read from rx FIFO.
-+ * is_tx_blk_mode: whether tx uses block or FIFO mode in case of non BAM xfer.
-+ * is_rx_blk_mode: whether rx uses block or FIFO mode in case of non BAM xfer.
-+ * tags: contains tx tag bytes for current QUP transfer
-+ */
- struct qup_i2c_block {
--	int	count;
--	int	pos;
--	int	tx_tag_len;
--	int	rx_tag_len;
--	int	data_len;
--	u8	tags[6];
-+	int		count;
-+	int		pos;
-+	int		tx_tag_len;
-+	int		rx_tag_len;
-+	int		data_len;
-+	int		total_tx_len;
-+	int		total_rx_len;
-+	int		tx_fifo_free;
-+	int		fifo_available;
-+	bool		rx_bytes_read;
-+	bool		is_tx_blk_mode;
-+	bool		is_rx_blk_mode;
-+	u8		tags[6];
- };
- 
- struct qup_i2c_tag {
-@@ -186,6 +212,7 @@ struct qup_i2c_dev {
- 
- 	/* To check if this is the last msg */
- 	bool			is_last;
-+	bool			is_qup_v1;
- 
- 	/* To configure when bus is in run state */
- 	int			config_run;
-@@ -202,11 +229,18 @@ struct qup_i2c_dev {
- 	struct			qup_i2c_bam btx;
- 
- 	struct completion	xfer;
-+	/* function to write data in tx fifo */
-+	void (*write_tx_fifo)(struct qup_i2c_dev *qup);
-+	/* function to read data from rx fifo */
-+	void (*read_rx_fifo)(struct qup_i2c_dev *qup);
-+	/* function to write tags in tx fifo for i2c read transfer */
-+	void (*write_rx_tags)(struct qup_i2c_dev *qup);
- };
- 
- static irqreturn_t qup_i2c_interrupt(int irq, void *dev)
- {
- 	struct qup_i2c_dev *qup = dev;
-+	struct qup_i2c_block *blk = &qup->blk;
- 	u32 bus_err;
- 	u32 qup_err;
- 	u32 opflags;
-@@ -253,12 +287,48 @@ static irqreturn_t qup_i2c_interrupt(int
- 		goto done;
- 	}
- 
--	if (opflags & QUP_IN_SVC_FLAG)
--		writel(QUP_IN_SVC_FLAG, qup->base + QUP_OPERATIONAL);
-+	if (!qup->is_qup_v1)
-+		goto done;
- 
--	if (opflags & QUP_OUT_SVC_FLAG)
-+	if (opflags & QUP_OUT_SVC_FLAG) {
- 		writel(QUP_OUT_SVC_FLAG, qup->base + QUP_OPERATIONAL);
- 
-+		if (opflags & OUT_BLOCK_WRITE_REQ) {
-+			blk->tx_fifo_free += qup->out_blk_sz;
-+			if (qup->msg->flags & I2C_M_RD)
-+				qup->write_rx_tags(qup);
-+			else
-+				qup->write_tx_fifo(qup);
-+		}
-+	}
-+
-+	if (opflags & QUP_IN_SVC_FLAG) {
-+		writel(QUP_IN_SVC_FLAG, qup->base + QUP_OPERATIONAL);
-+
-+		if (!blk->is_rx_blk_mode) {
-+			blk->fifo_available += qup->in_fifo_sz;
-+			qup->read_rx_fifo(qup);
-+		} else if (opflags & IN_BLOCK_READ_REQ) {
-+			blk->fifo_available += qup->in_blk_sz;
-+			qup->read_rx_fifo(qup);
-+		}
-+	}
-+
-+	if (qup->msg->flags & I2C_M_RD) {
-+		if (!blk->rx_bytes_read)
-+			return IRQ_HANDLED;
-+	} else {
-+		/*
-+		 * Ideally, QUP_MAX_OUTPUT_DONE_FLAG should be checked
-+		 * for FIFO mode also. But, QUP_MAX_OUTPUT_DONE_FLAG lags
-+		 * behind QUP_OUTPUT_SERVICE_FLAG sometimes. The only reason
-+		 * of interrupt for write message in FIFO mode is
-+		 * QUP_MAX_OUTPUT_DONE_FLAG condition.
-+		 */
-+		if (blk->is_tx_blk_mode && !(opflags & QUP_MX_OUTPUT_DONE))
-+			return IRQ_HANDLED;
-+	}
-+
- done:
- 	qup->qup_err = qup_err;
- 	qup->bus_err = bus_err;
-@@ -324,6 +394,28 @@ static int qup_i2c_change_state(struct q
- 	return 0;
- }
- 
-+/* Check if I2C bus returns to IDLE state */
-+static int qup_i2c_bus_active(struct qup_i2c_dev *qup, int len)
-+{
-+	unsigned long timeout;
-+	u32 status;
-+	int ret = 0;
-+
-+	timeout = jiffies + len * 4;
-+	for (;;) {
-+		status = readl(qup->base + QUP_I2C_STATUS);
-+		if (!(status & I2C_STATUS_BUS_ACTIVE))
-+			break;
-+
-+		if (time_after(jiffies, timeout))
-+			ret = -ETIMEDOUT;
-+
-+		usleep_range(len, len * 2);
-+	}
-+
-+	return ret;
-+}
-+
- /**
-  * qup_i2c_wait_ready - wait for a give number of bytes in tx/rx path
-  * @qup: The qup_i2c_dev device
-@@ -394,23 +486,6 @@ static void qup_i2c_set_write_mode_v2(st
- 	}
- }
- 
--static void qup_i2c_set_write_mode(struct qup_i2c_dev *qup, struct i2c_msg *msg)
--{
--	/* Number of entries to shift out, including the start */
--	int total = msg->len + 1;
--
--	if (total < qup->out_fifo_sz) {
--		/* FIFO mode */
--		writel(QUP_REPACK_EN, qup->base + QUP_IO_MODE);
--		writel(total, qup->base + QUP_MX_WRITE_CNT);
--	} else {
--		/* BLOCK mode (transfer data on chunks) */
--		writel(QUP_OUTPUT_BLK_MODE | QUP_REPACK_EN,
--		       qup->base + QUP_IO_MODE);
--		writel(total, qup->base + QUP_MX_OUTPUT_CNT);
--	}
--}
--
- static int check_for_fifo_space(struct qup_i2c_dev *qup)
- {
- 	int ret;
-@@ -443,28 +518,25 @@ out:
- 	return ret;
- }
- 
--static int qup_i2c_issue_write(struct qup_i2c_dev *qup, struct i2c_msg *msg)
-+static void qup_i2c_write_tx_fifo_v1(struct qup_i2c_dev *qup)
- {
-+	struct qup_i2c_block *blk = &qup->blk;
-+	struct i2c_msg *msg = qup->msg;
- 	u32 addr = msg->addr << 1;
- 	u32 qup_tag;
- 	int idx;
- 	u32 val;
--	int ret = 0;
- 
- 	if (qup->pos == 0) {
- 		val = QUP_TAG_START | addr;
- 		idx = 1;
-+		blk->tx_fifo_free--;
- 	} else {
- 		val = 0;
- 		idx = 0;
- 	}
- 
--	while (qup->pos < msg->len) {
--		/* Check that there's space in the FIFO for our pair */
--		ret = check_for_fifo_space(qup);
--		if (ret)
--			return ret;
--
-+	while (blk->tx_fifo_free && qup->pos < msg->len) {
- 		if (qup->pos == msg->len - 1)
- 			qup_tag = QUP_TAG_STOP;
- 		else
-@@ -481,11 +553,8 @@ static int qup_i2c_issue_write(struct qu
- 
- 		qup->pos++;
- 		idx++;
-+		blk->tx_fifo_free--;
- 	}
--
--	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--
--	return ret;
- }
- 
- static void qup_i2c_set_blk_data(struct qup_i2c_dev *qup,
-@@ -1006,64 +1075,6 @@ err:
- 	return ret;
- }
- 
--static int qup_i2c_write_one(struct qup_i2c_dev *qup, struct i2c_msg *msg)
--{
--	int ret;
--
--	qup->msg = msg;
--	qup->pos = 0;
--
--	enable_irq(qup->irq);
--
--	qup_i2c_set_write_mode(qup, msg);
--
--	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--	if (ret)
--		goto err;
--
--	writel(qup->clk_ctl, qup->base + QUP_I2C_CLK_CTL);
--
--	do {
--		ret = qup_i2c_change_state(qup, QUP_PAUSE_STATE);
--		if (ret)
--			goto err;
--
--		ret = qup_i2c_issue_write(qup, msg);
--		if (ret)
--			goto err;
--
--		ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--		if (ret)
--			goto err;
--
--		ret = qup_i2c_wait_for_complete(qup, msg);
--		if (ret)
--			goto err;
--	} while (qup->pos < msg->len);
--
--	/* Wait for the outstanding data in the fifo to drain */
--	ret = qup_i2c_wait_ready(qup, QUP_OUT_NOT_EMPTY, RESET_BIT, ONE_BYTE);
--err:
--	disable_irq(qup->irq);
--	qup->msg = NULL;
--
--	return ret;
--}
--
--static void qup_i2c_set_read_mode(struct qup_i2c_dev *qup, int len)
--{
--	if (len < qup->in_fifo_sz) {
--		/* FIFO mode */
--		writel(QUP_REPACK_EN, qup->base + QUP_IO_MODE);
--		writel(len, qup->base + QUP_MX_READ_CNT);
--	} else {
--		/* BLOCK mode (transfer data on chunks) */
--		writel(QUP_INPUT_BLK_MODE | QUP_REPACK_EN,
--		       qup->base + QUP_IO_MODE);
--		writel(len, qup->base + QUP_MX_INPUT_CNT);
--	}
--}
--
- static void qup_i2c_set_read_mode_v2(struct qup_i2c_dev *qup, int len)
- {
- 	int tx_len = qup->blk.tx_tag_len;
-@@ -1086,44 +1097,27 @@ static void qup_i2c_set_read_mode_v2(str
- 	}
- }
- 
--static void qup_i2c_issue_read(struct qup_i2c_dev *qup, struct i2c_msg *msg)
--{
--	u32 addr, len, val;
--
--	addr = i2c_8bit_addr_from_msg(msg);
--
--	/* 0 is used to specify a length 256 (QUP_READ_LIMIT) */
--	len = (msg->len == QUP_READ_LIMIT) ? 0 : msg->len;
--
--	val = ((QUP_TAG_REC | len) << QUP_MSW_SHIFT) | QUP_TAG_START | addr;
--	writel(val, qup->base + QUP_OUT_FIFO_BASE);
--}
--
--
--static int qup_i2c_read_fifo(struct qup_i2c_dev *qup, struct i2c_msg *msg)
-+static void qup_i2c_read_rx_fifo_v1(struct qup_i2c_dev *qup)
- {
-+	struct qup_i2c_block *blk = &qup->blk;
-+	struct i2c_msg *msg = qup->msg;
- 	u32 val = 0;
--	int idx;
--	int ret = 0;
-+	int idx = 0;
- 
--	for (idx = 0; qup->pos < msg->len; idx++) {
-+	while (blk->fifo_available && qup->pos < msg->len) {
- 		if ((idx & 1) == 0) {
--			/* Check that FIFO have data */
--			ret = qup_i2c_wait_ready(qup, QUP_IN_NOT_EMPTY,
--						 SET_BIT, 4 * ONE_BYTE);
--			if (ret)
--				return ret;
--
- 			/* Reading 2 words at time */
- 			val = readl(qup->base + QUP_IN_FIFO_BASE);
--
- 			msg->buf[qup->pos++] = val & 0xFF;
- 		} else {
- 			msg->buf[qup->pos++] = val >> QUP_MSW_SHIFT;
- 		}
-+		idx++;
-+		blk->fifo_available--;
- 	}
- 
--	return ret;
-+	if (qup->pos == msg->len)
-+		blk->rx_bytes_read = true;
- }
- 
- static int qup_i2c_read_fifo_v2(struct qup_i2c_dev *qup,
-@@ -1224,49 +1218,130 @@ err:
- 	return ret;
- }
- 
--static int qup_i2c_read_one(struct qup_i2c_dev *qup, struct i2c_msg *msg)
-+static void qup_i2c_write_rx_tags_v1(struct qup_i2c_dev *qup)
- {
--	int ret;
-+	struct i2c_msg *msg = qup->msg;
-+	u32 addr, len, val;
- 
--	qup->msg = msg;
--	qup->pos  = 0;
-+	addr = i2c_8bit_addr_from_msg(msg);
- 
--	enable_irq(qup->irq);
--	qup_i2c_set_read_mode(qup, msg->len);
-+	/* 0 is used to specify a length 256 (QUP_READ_LIMIT) */
-+	len = (msg->len == QUP_READ_LIMIT) ? 0 : msg->len;
-+
-+	val = ((QUP_TAG_REC | len) << QUP_MSW_SHIFT) | QUP_TAG_START | addr;
-+	writel(val, qup->base + QUP_OUT_FIFO_BASE);
-+}
-+
-+static void qup_i2c_conf_v1(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	u32 qup_config = I2C_MINI_CORE | I2C_N_VAL;
-+	u32 io_mode = QUP_REPACK_EN;
-+
-+	blk->is_tx_blk_mode =
-+		blk->total_tx_len > qup->out_fifo_sz ? true : false;
-+	blk->is_rx_blk_mode =
-+		blk->total_rx_len > qup->in_fifo_sz ? true : false;
-+
-+	if (blk->is_tx_blk_mode) {
-+		io_mode |= QUP_OUTPUT_BLK_MODE;
-+		writel(0, qup->base + QUP_MX_WRITE_CNT);
-+		writel(blk->total_tx_len, qup->base + QUP_MX_OUTPUT_CNT);
-+	} else {
-+		writel(0, qup->base + QUP_MX_OUTPUT_CNT);
-+		writel(blk->total_tx_len, qup->base + QUP_MX_WRITE_CNT);
-+	}
-+
-+	if (blk->total_rx_len) {
-+		if (blk->is_rx_blk_mode) {
-+			io_mode |= QUP_INPUT_BLK_MODE;
-+			writel(0, qup->base + QUP_MX_READ_CNT);
-+			writel(blk->total_rx_len, qup->base + QUP_MX_INPUT_CNT);
-+		} else {
-+			writel(0, qup->base + QUP_MX_INPUT_CNT);
-+			writel(blk->total_rx_len, qup->base + QUP_MX_READ_CNT);
-+		}
-+	} else {
-+		qup_config |= QUP_NO_INPUT;
-+	}
-+
-+	writel(qup_config, qup->base + QUP_CONFIG);
-+	writel(io_mode, qup->base + QUP_IO_MODE);
-+}
- 
-+static void qup_i2c_clear_blk_v1(struct qup_i2c_block *blk)
-+{
-+	blk->tx_fifo_free = 0;
-+	blk->fifo_available = 0;
-+	blk->rx_bytes_read = false;
-+}
-+
-+static int qup_i2c_conf_xfer_v1(struct qup_i2c_dev *qup, bool is_rx)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	int ret;
-+
-+	qup_i2c_clear_blk_v1(blk);
-+	qup_i2c_conf_v1(qup);
- 	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
- 	if (ret)
--		goto err;
-+		return ret;
- 
- 	writel(qup->clk_ctl, qup->base + QUP_I2C_CLK_CTL);
- 
- 	ret = qup_i2c_change_state(qup, QUP_PAUSE_STATE);
- 	if (ret)
--		goto err;
-+		return ret;
-+
-+	reinit_completion(&qup->xfer);
-+	enable_irq(qup->irq);
-+	if (!blk->is_tx_blk_mode) {
-+		blk->tx_fifo_free = qup->out_fifo_sz;
- 
--	qup_i2c_issue_read(qup, msg);
-+		if (is_rx)
-+			qup_i2c_write_rx_tags_v1(qup);
-+		else
-+			qup_i2c_write_tx_fifo_v1(qup);
-+	}
- 
- 	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
- 	if (ret)
- 		goto err;
- 
--	do {
--		ret = qup_i2c_wait_for_complete(qup, msg);
--		if (ret)
--			goto err;
-+	ret = qup_i2c_wait_for_complete(qup, qup->msg);
-+	if (ret)
-+		goto err;
- 
--		ret = qup_i2c_read_fifo(qup, msg);
--		if (ret)
--			goto err;
--	} while (qup->pos < msg->len);
-+	ret = qup_i2c_bus_active(qup, ONE_BYTE);
- 
- err:
- 	disable_irq(qup->irq);
--	qup->msg = NULL;
--
- 	return ret;
- }
- 
-+static int qup_i2c_write_one(struct qup_i2c_dev *qup)
-+{
-+	struct i2c_msg *msg = qup->msg;
-+	struct qup_i2c_block *blk = &qup->blk;
-+
-+	qup->pos = 0;
-+	blk->total_tx_len = msg->len + 1;
-+	blk->total_rx_len = 0;
-+
-+	return qup_i2c_conf_xfer_v1(qup, false);
-+}
-+
-+static int qup_i2c_read_one(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+
-+	qup->pos = 0;
-+	blk->total_tx_len = 2;
-+	blk->total_rx_len = qup->msg->len;
-+
-+	return qup_i2c_conf_xfer_v1(qup, true);
-+}
-+
- static int qup_i2c_xfer(struct i2c_adapter *adap,
- 			struct i2c_msg msgs[],
- 			int num)
-@@ -1305,10 +1380,11 @@ static int qup_i2c_xfer(struct i2c_adapt
- 			goto out;
- 		}
- 
-+		qup->msg = &msgs[idx];
- 		if (msgs[idx].flags & I2C_M_RD)
--			ret = qup_i2c_read_one(qup, &msgs[idx]);
-+			ret = qup_i2c_read_one(qup);
- 		else
--			ret = qup_i2c_write_one(qup, &msgs[idx]);
-+			ret = qup_i2c_write_one(qup);
- 
- 		if (ret)
- 			break;
-@@ -1487,6 +1563,10 @@ static int qup_i2c_probe(struct platform
- 	if (of_device_is_compatible(pdev->dev.of_node, "qcom,i2c-qup-v1.1.1")) {
- 		qup->adap.algo = &qup_i2c_algo;
- 		qup->adap.quirks = &qup_i2c_quirks;
-+		qup->is_qup_v1 = true;
-+		qup->write_tx_fifo = qup_i2c_write_tx_fifo_v1;
-+		qup->read_rx_fifo = qup_i2c_read_rx_fifo_v1;
-+		qup->write_rx_tags = qup_i2c_write_rx_tags_v1;
- 	} else {
- 		qup->adap.algo = &qup_i2c_algo_v2;
- 		ret = qup_i2c_req_dma(qup);

target/linux/ipq40xx/patches-4.14/088-0013-i2c-qup-reorganization-of-driver-code-to-remove-poll.patch

@@ -1,1154 +0,0 @@
-From 7545c7dba169c4c29ba5f6ab8706267a84c0febe Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-Date: Mon, 12 Mar 2018 18:45:02 +0530
-Subject: [PATCH 13/13] i2c: qup: reorganization of driver code to remove
- polling for qup v2
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Following are the major issues in current driver code
-
-1. The current driver simply assumes the transfer completion
-   whenever its gets any non-error interrupts and then simply do the
-   polling of available/free bytes in FIFO.
-2. The block mode is not working properly since no handling in
-   being done for OUT_BLOCK_WRITE_REQ and IN_BLOCK_READ_READ.
-3. An i2c transfer can contain multiple message and QUP v2
-   supports reconfiguration during run in which the mode should be same
-   for all the sub transfer. Currently the mode is being programmed
-   before every sub transfer which is functionally wrong. If one message
-   is less than FIFO length and other message is greater than FIFO
-   length, then transfers will fail.
-
-Because of above, i2c v2 transfers of size greater than 64 are failing
-with following error message
-
-	i2c_qup 78b6000.i2c: timeout for fifo out full
-
-To make block mode working properly and move to use the interrupts
-instead of polling, major code reorganization is required. Following
-are the major changes done in this patch
-
-1. Remove the polling of TX FIFO free space and RX FIFO available
-   bytes and move to interrupts completely. QUP has QUP_MX_OUTPUT_DONE,
-   QUP_MX_INPUT_DONE, OUT_BLOCK_WRITE_REQ and IN_BLOCK_READ_REQ
-   interrupts to handle FIFO’s properly so check all these interrupts.
-2. Determine the mode for transfer before starting by checking
-   all the tx/rx data length in each message. The complete message can be
-   transferred either in DMA mode or Programmed IO by FIFO/Block mode.
-   in DMA mode, both tx and rx uses same mode but in PIO mode, the TX and
-   RX can be in different mode.
-3. During write, For FIFO mode, TX FIFO can be directly written
-   without checking for FIFO space. For block mode, the QUP will generate
-   OUT_BLOCK_WRITE_REQ interrupt whenever it has block size of available
-   space.
-4. During read, both TX and RX FIFO will be used. TX will be used
-   for writing tags and RX will be used for receiving the data. In QUP,
-   TX and RX can operate in separate mode so configure modes accordingly.
-5. For read FIFO mode, wait for QUP_MX_INPUT_DONE interrupt which
-   will be generated after all the bytes have been copied in RX FIFO. For
-   read Block mode, QUP will generate IN_BLOCK_READ_REQ interrupts
-   whenever it has block size of available data.
-6. Split the transfer in chunk of one QUP block size(256 bytes)
-   and schedule each block separately. QUP v2 supports reconfiguration
-   during run in which QUP can transfer multiple blocks without issuing a
-   stop events.
-7. Port the SMBus block read support for new code changes.
-
-Signed-off-by: Abhishek Sahu <[email protected]>
-Reviewed-by: Sricharan R <[email protected]>
-Signed-off-by: Wolfram Sang <[email protected]>
----
- drivers/i2c/busses/i2c-qup.c | 900 ++++++++++++++++++++---------------
- 1 file changed, 515 insertions(+), 385 deletions(-)
-
---- a/drivers/i2c/busses/i2c-qup.c
-+++ b/drivers/i2c/busses/i2c-qup.c
-@@ -141,17 +141,40 @@
- #define DEFAULT_SRC_CLK 20000000
- 
- /*
-+ * Max tags length (start, stop and maximum 2 bytes address) for each QUP
-+ * data transfer
-+ */
-+#define QUP_MAX_TAGS_LEN		4
-+/* Max data length for each DATARD tags */
-+#define RECV_MAX_DATA_LEN		254
-+/* TAG length for DATA READ in RX FIFO  */
-+#define READ_RX_TAGS_LEN		2
-+
-+/*
-  * count: no of blocks
-  * pos: current block number
-  * tx_tag_len: tx tag length for current block
-  * rx_tag_len: rx tag length for current block
-  * data_len: remaining data length for current message
-+ * cur_blk_len: data length for current block
-  * total_tx_len: total tx length including tag bytes for current QUP transfer
-  * total_rx_len: total rx length including tag bytes for current QUP transfer
-+ * tx_fifo_data_pos: current byte number in TX FIFO word
-  * tx_fifo_free: number of free bytes in current QUP block write.
-+ * rx_fifo_data_pos: current byte number in RX FIFO word
-  * fifo_available: number of available bytes in RX FIFO for current
-  *		   QUP block read
-+ * tx_fifo_data: QUP TX FIFO write works on word basis (4 bytes). New byte write
-+ *		 to TX FIFO will be appended in this data and will be written to
-+ *		 TX FIFO when all the 4 bytes are available.
-+ * rx_fifo_data: QUP RX FIFO read works on word basis (4 bytes). This will
-+ *		 contains the 4 bytes of RX data.
-+ * cur_data: pointer to tell cur data position for current message
-+ * cur_tx_tags: pointer to tell cur position in tags
-+ * tx_tags_sent: all tx tag bytes have been written in FIFO word
-+ * send_last_word: for tx FIFO, last word send is pending in current block
-  * rx_bytes_read: if all the bytes have been read from rx FIFO.
-+ * rx_tags_fetched: all the rx tag bytes have been fetched from rx fifo word
-  * is_tx_blk_mode: whether tx uses block or FIFO mode in case of non BAM xfer.
-  * is_rx_blk_mode: whether rx uses block or FIFO mode in case of non BAM xfer.
-  * tags: contains tx tag bytes for current QUP transfer
-@@ -162,10 +185,20 @@ struct qup_i2c_block {
- 	int		tx_tag_len;
- 	int		rx_tag_len;
- 	int		data_len;
-+	int		cur_blk_len;
- 	int		total_tx_len;
- 	int		total_rx_len;
-+	int		tx_fifo_data_pos;
- 	int		tx_fifo_free;
-+	int		rx_fifo_data_pos;
- 	int		fifo_available;
-+	u32		tx_fifo_data;
-+	u32		rx_fifo_data;
-+	u8		*cur_data;
-+	u8		*cur_tx_tags;
-+	bool		tx_tags_sent;
-+	bool		send_last_word;
-+	bool		rx_tags_fetched;
- 	bool		rx_bytes_read;
- 	bool		is_tx_blk_mode;
- 	bool		is_rx_blk_mode;
-@@ -198,6 +231,7 @@ struct qup_i2c_dev {
- 	int			out_blk_sz;
- 	int			in_blk_sz;
- 
-+	int			blk_xfer_limit;
- 	unsigned long		one_byte_t;
- 	unsigned long		xfer_timeout;
- 	struct qup_i2c_block	blk;
-@@ -212,10 +246,10 @@ struct qup_i2c_dev {
- 
- 	/* To check if this is the last msg */
- 	bool			is_last;
--	bool			is_qup_v1;
-+	bool			is_smbus_read;
- 
- 	/* To configure when bus is in run state */
--	int			config_run;
-+	u32			config_run;
- 
- 	/* dma parameters */
- 	bool			is_dma;
-@@ -223,6 +257,8 @@ struct qup_i2c_dev {
- 	bool			use_dma;
- 	unsigned int		max_xfer_sg_len;
- 	unsigned int		tag_buf_pos;
-+	/* The threshold length above which block mode will be used */
-+	unsigned int		blk_mode_threshold;
- 	struct			dma_pool *dpool;
- 	struct			qup_i2c_tag start_tag;
- 	struct			qup_i2c_bam brx;
-@@ -287,9 +323,6 @@ static irqreturn_t qup_i2c_interrupt(int
- 		goto done;
- 	}
- 
--	if (!qup->is_qup_v1)
--		goto done;
--
- 	if (opflags & QUP_OUT_SVC_FLAG) {
- 		writel(QUP_OUT_SVC_FLAG, qup->base + QUP_OPERATIONAL);
- 
-@@ -416,108 +449,6 @@ static int qup_i2c_bus_active(struct qup
- 	return ret;
- }
- 
--/**
-- * qup_i2c_wait_ready - wait for a give number of bytes in tx/rx path
-- * @qup: The qup_i2c_dev device
-- * @op: The bit/event to wait on
-- * @val: value of the bit to wait on, 0 or 1
-- * @len: The length the bytes to be transferred
-- */
--static int qup_i2c_wait_ready(struct qup_i2c_dev *qup, int op, bool val,
--			      int len)
--{
--	unsigned long timeout;
--	u32 opflags;
--	u32 status;
--	u32 shift = __ffs(op);
--	int ret = 0;
--
--	len *= qup->one_byte_t;
--	/* timeout after a wait of twice the max time */
--	timeout = jiffies + len * 4;
--
--	for (;;) {
--		opflags = readl(qup->base + QUP_OPERATIONAL);
--		status = readl(qup->base + QUP_I2C_STATUS);
--
--		if (((opflags & op) >> shift) == val) {
--			if ((op == QUP_OUT_NOT_EMPTY) && qup->is_last) {
--				if (!(status & I2C_STATUS_BUS_ACTIVE)) {
--					ret = 0;
--					goto done;
--				}
--			} else {
--				ret = 0;
--				goto done;
--			}
--		}
--
--		if (time_after(jiffies, timeout)) {
--			ret = -ETIMEDOUT;
--			goto done;
--		}
--		usleep_range(len, len * 2);
--	}
--
--done:
--	if (qup->bus_err || qup->qup_err)
--		ret =  (qup->bus_err & QUP_I2C_NACK_FLAG) ? -ENXIO : -EIO;
--
--	return ret;
--}
--
--static void qup_i2c_set_write_mode_v2(struct qup_i2c_dev *qup,
--				      struct i2c_msg *msg)
--{
--	/* Number of entries to shift out, including the tags */
--	int total = msg->len + qup->blk.tx_tag_len;
--
--	total |= qup->config_run;
--
--	if (total < qup->out_fifo_sz) {
--		/* FIFO mode */
--		writel(QUP_REPACK_EN, qup->base + QUP_IO_MODE);
--		writel(total, qup->base + QUP_MX_WRITE_CNT);
--	} else {
--		/* BLOCK mode (transfer data on chunks) */
--		writel(QUP_OUTPUT_BLK_MODE | QUP_REPACK_EN,
--		       qup->base + QUP_IO_MODE);
--		writel(total, qup->base + QUP_MX_OUTPUT_CNT);
--	}
--}
--
--static int check_for_fifo_space(struct qup_i2c_dev *qup)
--{
--	int ret;
--
--	ret = qup_i2c_change_state(qup, QUP_PAUSE_STATE);
--	if (ret)
--		goto out;
--
--	ret = qup_i2c_wait_ready(qup, QUP_OUT_FULL,
--				 RESET_BIT, 4 * ONE_BYTE);
--	if (ret) {
--		/* Fifo is full. Drain out the fifo */
--		ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--		if (ret)
--			goto out;
--
--		ret = qup_i2c_wait_ready(qup, QUP_OUT_NOT_EMPTY,
--					 RESET_BIT, 256 * ONE_BYTE);
--		if (ret) {
--			dev_err(qup->dev, "timeout for fifo out full");
--			goto out;
--		}
--
--		ret = qup_i2c_change_state(qup, QUP_PAUSE_STATE);
--		if (ret)
--			goto out;
--	}
--
--out:
--	return ret;
--}
--
- static void qup_i2c_write_tx_fifo_v1(struct qup_i2c_dev *qup)
- {
- 	struct qup_i2c_block *blk = &qup->blk;
-@@ -560,60 +491,17 @@ static void qup_i2c_write_tx_fifo_v1(str
- static void qup_i2c_set_blk_data(struct qup_i2c_dev *qup,
- 				 struct i2c_msg *msg)
- {
--	memset(&qup->blk, 0, sizeof(qup->blk));
--
-+	qup->blk.pos = 0;
- 	qup->blk.data_len = msg->len;
--	qup->blk.count = (msg->len + QUP_READ_LIMIT - 1) / QUP_READ_LIMIT;
--
--	/* 4 bytes for first block and 2 writes for rest */
--	qup->blk.tx_tag_len = 4 + (qup->blk.count - 1) * 2;
--
--	/* There are 2 tag bytes that are read in to fifo for every block */
--	if (msg->flags & I2C_M_RD)
--		qup->blk.rx_tag_len = qup->blk.count * 2;
--}
--
--static int qup_i2c_send_data(struct qup_i2c_dev *qup, int tlen, u8 *tbuf,
--			     int dlen, u8 *dbuf)
--{
--	u32 val = 0, idx = 0, pos = 0, i = 0, t;
--	int  len = tlen + dlen;
--	u8 *buf = tbuf;
--	int ret = 0;
--
--	while (len > 0) {
--		ret = check_for_fifo_space(qup);
--		if (ret)
--			return ret;
--
--		t = (len >= 4) ? 4 : len;
--
--		while (idx < t) {
--			if (!i && (pos >= tlen)) {
--				buf = dbuf;
--				pos = 0;
--				i = 1;
--			}
--			val |= buf[pos++] << (idx++ * 8);
--		}
--
--		writel(val, qup->base + QUP_OUT_FIFO_BASE);
--		idx  = 0;
--		val = 0;
--		len -= 4;
--	}
--
--	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--
--	return ret;
-+	qup->blk.count = DIV_ROUND_UP(msg->len, qup->blk_xfer_limit);
- }
- 
- static int qup_i2c_get_data_len(struct qup_i2c_dev *qup)
- {
- 	int data_len;
- 
--	if (qup->blk.data_len > QUP_READ_LIMIT)
--		data_len = QUP_READ_LIMIT;
-+	if (qup->blk.data_len > qup->blk_xfer_limit)
-+		data_len = qup->blk_xfer_limit;
- 	else
- 		data_len = qup->blk.data_len;
- 
-@@ -630,9 +518,9 @@ static int qup_i2c_set_tags_smb(u16 addr
- {
- 	int len = 0;
- 
--	if (msg->len > 1) {
-+	if (qup->is_smbus_read) {
- 		tags[len++] = QUP_TAG_V2_DATARD_STOP;
--		tags[len++] = qup_i2c_get_data_len(qup) - 1;
-+		tags[len++] = qup_i2c_get_data_len(qup);
- 	} else {
- 		tags[len++] = QUP_TAG_V2_START;
- 		tags[len++] = addr & 0xff;
-@@ -694,24 +582,6 @@ static int qup_i2c_set_tags(u8 *tags, st
- 	return len;
- }
- 
--static int qup_i2c_issue_xfer_v2(struct qup_i2c_dev *qup, struct i2c_msg *msg)
--{
--	int data_len = 0, tag_len, index;
--	int ret;
--
--	tag_len = qup_i2c_set_tags(qup->blk.tags, qup, msg);
--	index = msg->len - qup->blk.data_len;
--
--	/* only tags are written for read */
--	if (!(msg->flags & I2C_M_RD))
--		data_len = qup_i2c_get_data_len(qup);
--
--	ret = qup_i2c_send_data(qup, tag_len, qup->blk.tags,
--				data_len, &msg->buf[index]);
--	qup->blk.data_len -= data_len;
--
--	return ret;
--}
- 
- static void qup_i2c_bam_cb(void *data)
- {
-@@ -778,6 +648,7 @@ static int qup_i2c_bam_make_desc(struct
- 	u32 i = 0, tlen, tx_len = 0;
- 	u8 *tags;
- 
-+	qup->blk_xfer_limit = QUP_READ_LIMIT;
- 	qup_i2c_set_blk_data(qup, msg);
- 
- 	blocks = qup->blk.count;
-@@ -1026,7 +897,7 @@ static int qup_i2c_wait_for_complete(str
- 	unsigned long left;
- 	int ret = 0;
- 
--	left = wait_for_completion_timeout(&qup->xfer, HZ);
-+	left = wait_for_completion_timeout(&qup->xfer, qup->xfer_timeout);
- 	if (!left) {
- 		writel(1, qup->base + QUP_SW_RESET);
- 		ret = -ETIMEDOUT;
-@@ -1038,65 +909,6 @@ static int qup_i2c_wait_for_complete(str
- 	return ret;
- }
- 
--static int qup_i2c_write_one_v2(struct qup_i2c_dev *qup, struct i2c_msg *msg)
--{
--	int ret = 0;
--
--	qup->msg = msg;
--	qup->pos = 0;
--	enable_irq(qup->irq);
--	qup_i2c_set_blk_data(qup, msg);
--	qup_i2c_set_write_mode_v2(qup, msg);
--
--	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--	if (ret)
--		goto err;
--
--	writel(qup->clk_ctl, qup->base + QUP_I2C_CLK_CTL);
--
--	do {
--		ret = qup_i2c_issue_xfer_v2(qup, msg);
--		if (ret)
--			goto err;
--
--		ret = qup_i2c_wait_for_complete(qup, msg);
--		if (ret)
--			goto err;
--
--		qup->blk.pos++;
--	} while (qup->blk.pos < qup->blk.count);
--
--	ret = qup_i2c_wait_ready(qup, QUP_OUT_NOT_EMPTY, RESET_BIT, ONE_BYTE);
--
--err:
--	disable_irq(qup->irq);
--	qup->msg = NULL;
--
--	return ret;
--}
--
--static void qup_i2c_set_read_mode_v2(struct qup_i2c_dev *qup, int len)
--{
--	int tx_len = qup->blk.tx_tag_len;
--
--	len += qup->blk.rx_tag_len;
--	len |= qup->config_run;
--	tx_len |= qup->config_run;
--
--	if (len < qup->in_fifo_sz) {
--		/* FIFO mode */
--		writel(QUP_REPACK_EN, qup->base + QUP_IO_MODE);
--		writel(tx_len, qup->base + QUP_MX_WRITE_CNT);
--		writel(len, qup->base + QUP_MX_READ_CNT);
--	} else {
--		/* BLOCK mode (transfer data on chunks) */
--		writel(QUP_INPUT_BLK_MODE | QUP_REPACK_EN,
--		       qup->base + QUP_IO_MODE);
--		writel(tx_len, qup->base + QUP_MX_OUTPUT_CNT);
--		writel(len, qup->base + QUP_MX_INPUT_CNT);
--	}
--}
--
- static void qup_i2c_read_rx_fifo_v1(struct qup_i2c_dev *qup)
- {
- 	struct qup_i2c_block *blk = &qup->blk;
-@@ -1120,104 +932,6 @@ static void qup_i2c_read_rx_fifo_v1(stru
- 		blk->rx_bytes_read = true;
- }
- 
--static int qup_i2c_read_fifo_v2(struct qup_i2c_dev *qup,
--				struct i2c_msg *msg)
--{
--	u32 val;
--	int idx, pos = 0, ret = 0, total, msg_offset = 0;
--
--	/*
--	 * If the message length is already read in
--	 * the first byte of the buffer, account for
--	 * that by setting the offset
--	 */
--	if (qup_i2c_check_msg_len(msg) && (msg->len > 1))
--		msg_offset = 1;
--	total = qup_i2c_get_data_len(qup);
--	total -= msg_offset;
--
--	/* 2 extra bytes for read tags */
--	while (pos < (total + 2)) {
--		/* Check that FIFO have data */
--		ret = qup_i2c_wait_ready(qup, QUP_IN_NOT_EMPTY,
--					 SET_BIT, 4 * ONE_BYTE);
--		if (ret) {
--			dev_err(qup->dev, "timeout for fifo not empty");
--			return ret;
--		}
--		val = readl(qup->base + QUP_IN_FIFO_BASE);
--
--		for (idx = 0; idx < 4; idx++, val >>= 8, pos++) {
--			/* first 2 bytes are tag bytes */
--			if (pos < 2)
--				continue;
--
--			if (pos >= (total + 2))
--				goto out;
--			msg->buf[qup->pos + msg_offset] = val & 0xff;
--			qup->pos++;
--		}
--	}
--
--out:
--	qup->blk.data_len -= total;
--
--	return ret;
--}
--
--static int qup_i2c_read_one_v2(struct qup_i2c_dev *qup, struct i2c_msg *msg)
--{
--	int ret = 0;
--
--	qup->msg = msg;
--	qup->pos  = 0;
--	enable_irq(qup->irq);
--	qup_i2c_set_blk_data(qup, msg);
--	qup_i2c_set_read_mode_v2(qup, msg->len);
--
--	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
--	if (ret)
--		goto err;
--
--	writel(qup->clk_ctl, qup->base + QUP_I2C_CLK_CTL);
--
--	do {
--		ret = qup_i2c_issue_xfer_v2(qup, msg);
--		if (ret)
--			goto err;
--
--		ret = qup_i2c_wait_for_complete(qup, msg);
--		if (ret)
--			goto err;
--
--		ret = qup_i2c_read_fifo_v2(qup, msg);
--		if (ret)
--			goto err;
--
--		qup->blk.pos++;
--
--		/* Handle SMBus block read length */
--		if (qup_i2c_check_msg_len(msg) && (msg->len == 1)) {
--			if (msg->buf[0] > I2C_SMBUS_BLOCK_MAX) {
--				ret = -EPROTO;
--				goto err;
--			}
--			msg->len += msg->buf[0];
--			qup->pos = 0;
--			qup_i2c_set_blk_data(qup, msg);
--			/* set tag length for block read */
--			qup->blk.tx_tag_len = 2;
--			qup_i2c_set_read_mode_v2(qup, msg->buf[0]);
--		}
--	} while (qup->blk.pos < qup->blk.count);
--
--err:
--	disable_irq(qup->irq);
--	qup->msg = NULL;
--
--	return ret;
--}
--
- static void qup_i2c_write_rx_tags_v1(struct qup_i2c_dev *qup)
- {
- 	struct i2c_msg *msg = qup->msg;
-@@ -1404,13 +1118,434 @@ out:
- 	return ret;
- }
- 
-+/*
-+ * Configure registers related with reconfiguration during run and call it
-+ * before each i2c sub transfer.
-+ */
-+static void qup_i2c_conf_count_v2(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	u32 qup_config = I2C_MINI_CORE | I2C_N_VAL_V2;
-+
-+	if (blk->is_tx_blk_mode)
-+		writel(qup->config_run | blk->total_tx_len,
-+		       qup->base + QUP_MX_OUTPUT_CNT);
-+	else
-+		writel(qup->config_run | blk->total_tx_len,
-+		       qup->base + QUP_MX_WRITE_CNT);
-+
-+	if (blk->total_rx_len) {
-+		if (blk->is_rx_blk_mode)
-+			writel(qup->config_run | blk->total_rx_len,
-+			       qup->base + QUP_MX_INPUT_CNT);
-+		else
-+			writel(qup->config_run | blk->total_rx_len,
-+			       qup->base + QUP_MX_READ_CNT);
-+	} else {
-+		qup_config |= QUP_NO_INPUT;
-+	}
-+
-+	writel(qup_config, qup->base + QUP_CONFIG);
-+}
-+
-+/*
-+ * Configure registers related with transfer mode (FIFO/Block)
-+ * before starting of i2c transfer. It will be called only once in
-+ * QUP RESET state.
-+ */
-+static void qup_i2c_conf_mode_v2(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	u32 io_mode = QUP_REPACK_EN;
-+
-+	if (blk->is_tx_blk_mode) {
-+		io_mode |= QUP_OUTPUT_BLK_MODE;
-+		writel(0, qup->base + QUP_MX_WRITE_CNT);
-+	} else {
-+		writel(0, qup->base + QUP_MX_OUTPUT_CNT);
-+	}
-+
-+	if (blk->is_rx_blk_mode) {
-+		io_mode |= QUP_INPUT_BLK_MODE;
-+		writel(0, qup->base + QUP_MX_READ_CNT);
-+	} else {
-+		writel(0, qup->base + QUP_MX_INPUT_CNT);
-+	}
-+
-+	writel(io_mode, qup->base + QUP_IO_MODE);
-+}
-+
-+/* Clear required variables before starting of any QUP v2 sub transfer. */
-+static void qup_i2c_clear_blk_v2(struct qup_i2c_block *blk)
-+{
-+	blk->send_last_word = false;
-+	blk->tx_tags_sent = false;
-+	blk->tx_fifo_data = 0;
-+	blk->tx_fifo_data_pos = 0;
-+	blk->tx_fifo_free = 0;
-+
-+	blk->rx_tags_fetched = false;
-+	blk->rx_bytes_read = false;
-+	blk->rx_fifo_data = 0;
-+	blk->rx_fifo_data_pos = 0;
-+	blk->fifo_available = 0;
-+}
-+
-+/* Receive data from RX FIFO for read message in QUP v2 i2c transfer. */
-+static void qup_i2c_recv_data(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	int j;
-+
-+	for (j = blk->rx_fifo_data_pos;
-+	     blk->cur_blk_len && blk->fifo_available;
-+	     blk->cur_blk_len--, blk->fifo_available--) {
-+		if (j == 0)
-+			blk->rx_fifo_data = readl(qup->base + QUP_IN_FIFO_BASE);
-+
-+		*(blk->cur_data++) = blk->rx_fifo_data;
-+		blk->rx_fifo_data >>= 8;
-+
-+		if (j == 3)
-+			j = 0;
-+		else
-+			j++;
-+	}
-+
-+	blk->rx_fifo_data_pos = j;
-+}
-+
-+/* Receive tags for read message in QUP v2 i2c transfer. */
-+static void qup_i2c_recv_tags(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+
-+	blk->rx_fifo_data = readl(qup->base + QUP_IN_FIFO_BASE);
-+	blk->rx_fifo_data >>= blk->rx_tag_len  * 8;
-+	blk->rx_fifo_data_pos = blk->rx_tag_len;
-+	blk->fifo_available -= blk->rx_tag_len;
-+}
-+
-+/*
-+ * Read the data and tags from RX FIFO. Since in read case, the tags will be
-+ * preceded by received data bytes so
-+ * 1. Check if rx_tags_fetched is false i.e. the start of QUP block so receive
-+ *    all tag bytes and discard that.
-+ * 2. Read the data from RX FIFO. When all the data bytes have been read then
-+ *    set rx_bytes_read to true.
-+ */
-+static void qup_i2c_read_rx_fifo_v2(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+
-+	if (!blk->rx_tags_fetched) {
-+		qup_i2c_recv_tags(qup);
-+		blk->rx_tags_fetched = true;
-+	}
-+
-+	qup_i2c_recv_data(qup);
-+	if (!blk->cur_blk_len)
-+		blk->rx_bytes_read = true;
-+}
-+
-+/*
-+ * Write bytes in TX FIFO for write message in QUP v2 i2c transfer. QUP TX FIFO
-+ * write works on word basis (4 bytes). Append new data byte write for TX FIFO
-+ * in tx_fifo_data and write to TX FIFO when all the 4 bytes are present.
-+ */
-+static void
-+qup_i2c_write_blk_data(struct qup_i2c_dev *qup, u8 **data, unsigned int *len)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	unsigned int j;
-+
-+	for (j = blk->tx_fifo_data_pos; *len && blk->tx_fifo_free;
-+	     (*len)--, blk->tx_fifo_free--) {
-+		blk->tx_fifo_data |= *(*data)++ << (j * 8);
-+		if (j == 3) {
-+			writel(blk->tx_fifo_data,
-+			       qup->base + QUP_OUT_FIFO_BASE);
-+			blk->tx_fifo_data = 0x0;
-+			j = 0;
-+		} else {
-+			j++;
-+		}
-+	}
-+
-+	blk->tx_fifo_data_pos = j;
-+}
-+
-+/* Transfer tags for read message in QUP v2 i2c transfer. */
-+static void qup_i2c_write_rx_tags_v2(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+
-+	qup_i2c_write_blk_data(qup, &blk->cur_tx_tags, &blk->tx_tag_len);
-+	if (blk->tx_fifo_data_pos)
-+		writel(blk->tx_fifo_data, qup->base + QUP_OUT_FIFO_BASE);
-+}
-+
-+/*
-+ * Write the data and tags in TX FIFO. Since in write case, both tags and data
-+ * need to be written and QUP write tags can have maximum 256 data length, so
-+ *
-+ * 1. Check if tx_tags_sent is false i.e. the start of QUP block so write the
-+ *    tags to TX FIFO and set tx_tags_sent to true.
-+ * 2. Check if send_last_word is true. It will be set when last few data bytes
-+ *    (less than 4 bytes) are reamining to be written in FIFO because of no FIFO
-+ *    space. All this data bytes are available in tx_fifo_data so write this
-+ *    in FIFO.
-+ * 3. Write the data to TX FIFO and check for cur_blk_len. If it is non zero
-+ *    then more data is pending otherwise following 3 cases can be possible
-+ *    a. if tx_fifo_data_pos is zero i.e. all the data bytes in this block
-+ *       have been written in TX FIFO so nothing else is required.
-+ *    b. tx_fifo_free is non zero i.e tx FIFO is free so copy the remaining data
-+ *       from tx_fifo_data to tx FIFO. Since, qup_i2c_write_blk_data do write
-+ *	 in 4 bytes and FIFO space is in multiple of 4 bytes so tx_fifo_free
-+ *       will be always greater than or equal to 4 bytes.
-+ *    c. tx_fifo_free is zero. In this case, last few bytes (less than 4
-+ *       bytes) are copied to tx_fifo_data but couldn't be sent because of
-+ *       FIFO full so make send_last_word true.
-+ */
-+static void qup_i2c_write_tx_fifo_v2(struct qup_i2c_dev *qup)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+
-+	if (!blk->tx_tags_sent) {
-+		qup_i2c_write_blk_data(qup, &blk->cur_tx_tags,
-+				       &blk->tx_tag_len);
-+		blk->tx_tags_sent = true;
-+	}
-+
-+	if (blk->send_last_word)
-+		goto send_last_word;
-+
-+	qup_i2c_write_blk_data(qup, &blk->cur_data, &blk->cur_blk_len);
-+	if (!blk->cur_blk_len) {
-+		if (!blk->tx_fifo_data_pos)
-+			return;
-+
-+		if (blk->tx_fifo_free)
-+			goto send_last_word;
-+
-+		blk->send_last_word = true;
-+	}
-+
-+	return;
-+
-+send_last_word:
-+	writel(blk->tx_fifo_data, qup->base + QUP_OUT_FIFO_BASE);
-+}
-+
-+/*
-+ * Main transfer function which read or write i2c data.
-+ * The QUP v2 supports reconfiguration during run in which multiple i2c sub
-+ * transfers can be scheduled.
-+ */
-+static int
-+qup_i2c_conf_xfer_v2(struct qup_i2c_dev *qup, bool is_rx, bool is_first,
-+		     bool change_pause_state)
-+{
-+	struct qup_i2c_block *blk = &qup->blk;
-+	struct i2c_msg *msg = qup->msg;
-+	int ret;
-+
-+	/*
-+	 * Check if its SMBus Block read for which the top level read will be
-+	 * done into 2 QUP reads. One with message length 1 while other one is
-+	 * with actual length.
-+	 */
-+	if (qup_i2c_check_msg_len(msg)) {
-+		if (qup->is_smbus_read) {
-+			/*
-+			 * If the message length is already read in
-+			 * the first byte of the buffer, account for
-+			 * that by setting the offset
-+			 */
-+			blk->cur_data += 1;
-+			is_first = false;
-+		} else {
-+			change_pause_state = false;
-+		}
-+	}
-+
-+	qup->config_run = is_first ? 0 : QUP_I2C_MX_CONFIG_DURING_RUN;
-+
-+	qup_i2c_clear_blk_v2(blk);
-+	qup_i2c_conf_count_v2(qup);
-+
-+	/* If it is first sub transfer, then configure i2c bus clocks */
-+	if (is_first) {
-+		ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
-+		if (ret)
-+			return ret;
-+
-+		writel(qup->clk_ctl, qup->base + QUP_I2C_CLK_CTL);
-+
-+		ret = qup_i2c_change_state(qup, QUP_PAUSE_STATE);
-+		if (ret)
-+			return ret;
-+	}
-+
-+	reinit_completion(&qup->xfer);
-+	enable_irq(qup->irq);
-+	/*
-+	 * In FIFO mode, tx FIFO can be written directly while in block mode the
-+	 * it will be written after getting OUT_BLOCK_WRITE_REQ interrupt
-+	 */
-+	if (!blk->is_tx_blk_mode) {
-+		blk->tx_fifo_free = qup->out_fifo_sz;
-+
-+		if (is_rx)
-+			qup_i2c_write_rx_tags_v2(qup);
-+		else
-+			qup_i2c_write_tx_fifo_v2(qup);
-+	}
-+
-+	ret = qup_i2c_change_state(qup, QUP_RUN_STATE);
-+	if (ret)
-+		goto err;
-+
-+	ret = qup_i2c_wait_for_complete(qup, msg);
-+	if (ret)
-+		goto err;
-+
-+	/* Move to pause state for all the transfers, except last one */
-+	if (change_pause_state) {
-+		ret = qup_i2c_change_state(qup, QUP_PAUSE_STATE);
-+		if (ret)
-+			goto err;
-+	}
-+
-+err:
-+	disable_irq(qup->irq);
-+	return ret;
-+}
-+
-+/*
-+ * Transfer one read/write message in i2c transfer. It splits the message into
-+ * multiple of blk_xfer_limit data length blocks and schedule each
-+ * QUP block individually.
-+ */
-+static int qup_i2c_xfer_v2_msg(struct qup_i2c_dev *qup, int msg_id, bool is_rx)
-+{
-+	int ret = 0;
-+	unsigned int data_len, i;
-+	struct i2c_msg *msg = qup->msg;
-+	struct qup_i2c_block *blk = &qup->blk;
-+	u8 *msg_buf = msg->buf;
-+
-+	qup->blk_xfer_limit = is_rx ? RECV_MAX_DATA_LEN : QUP_READ_LIMIT;
-+	qup_i2c_set_blk_data(qup, msg);
-+
-+	for (i = 0; i < blk->count; i++) {
-+		data_len =  qup_i2c_get_data_len(qup);
-+		blk->pos = i;
-+		blk->cur_tx_tags = blk->tags;
-+		blk->cur_blk_len = data_len;
-+		blk->tx_tag_len =
-+			qup_i2c_set_tags(blk->cur_tx_tags, qup, qup->msg);
-+
-+		blk->cur_data = msg_buf;
-+
-+		if (is_rx) {
-+			blk->total_tx_len = blk->tx_tag_len;
-+			blk->rx_tag_len = 2;
-+			blk->total_rx_len = blk->rx_tag_len + data_len;
-+		} else {
-+			blk->total_tx_len = blk->tx_tag_len + data_len;
-+			blk->total_rx_len = 0;
-+		}
-+
-+		ret = qup_i2c_conf_xfer_v2(qup, is_rx, !msg_id && !i,
-+					   !qup->is_last || i < blk->count - 1);
-+		if (ret)
-+			return ret;
-+
-+		/* Handle SMBus block read length */
-+		if (qup_i2c_check_msg_len(msg) && msg->len == 1 &&
-+		    !qup->is_smbus_read) {
-+			if (msg->buf[0] > I2C_SMBUS_BLOCK_MAX)
-+				return -EPROTO;
-+
-+			msg->len = msg->buf[0];
-+			qup->is_smbus_read = true;
-+			ret = qup_i2c_xfer_v2_msg(qup, msg_id, true);
-+			qup->is_smbus_read = false;
-+			if (ret)
-+				return ret;
-+
-+			msg->len += 1;
-+		}
-+
-+		msg_buf += data_len;
-+		blk->data_len -= qup->blk_xfer_limit;
-+	}
-+
-+	return ret;
-+}
-+
-+/*
-+ * QUP v2 supports 3 modes
-+ * Programmed IO using FIFO mode : Less than FIFO size
-+ * Programmed IO using Block mode : Greater than FIFO size
-+ * DMA using BAM : Appropriate for any transaction size but the address should
-+ *		   be DMA applicable
-+ *
-+ * This function determines the mode which will be used for this transfer. An
-+ * i2c transfer contains multiple message. Following are the rules to determine
-+ * the mode used.
-+ * 1. Determine complete length, maximum tx and rx length for complete transfer.
-+ * 2. If complete transfer length is greater than fifo size then use the DMA
-+ *    mode.
-+ * 3. In FIFO or block mode, tx and rx can operate in different mode so check
-+ *    for maximum tx and rx length to determine mode.
-+ */
-+static int
-+qup_i2c_determine_mode_v2(struct qup_i2c_dev *qup,
-+			  struct i2c_msg msgs[], int num)
-+{
-+	int idx;
-+	bool no_dma = false;
-+	unsigned int max_tx_len = 0, max_rx_len = 0, total_len = 0;
-+
-+	/* All i2c_msgs should be transferred using either dma or cpu */
-+	for (idx = 0; idx < num; idx++) {
-+		if (msgs[idx].len == 0)
-+			return -EINVAL;
-+
-+		if (msgs[idx].flags & I2C_M_RD)
-+			max_rx_len = max_t(unsigned int, max_rx_len,
-+					   msgs[idx].len);
-+		else
-+			max_tx_len = max_t(unsigned int, max_tx_len,
-+					   msgs[idx].len);
-+
-+		if (is_vmalloc_addr(msgs[idx].buf))
-+			no_dma = true;
-+
-+		total_len += msgs[idx].len;
-+	}
-+
-+	if (!no_dma && qup->is_dma &&
-+	    (total_len > qup->out_fifo_sz || total_len > qup->in_fifo_sz)) {
-+		qup->use_dma = true;
-+	} else {
-+		qup->blk.is_tx_blk_mode = max_tx_len > qup->out_fifo_sz -
-+			QUP_MAX_TAGS_LEN ? true : false;
-+		qup->blk.is_rx_blk_mode = max_rx_len > qup->in_fifo_sz -
-+			READ_RX_TAGS_LEN ? true : false;
-+	}
-+
-+	return 0;
-+}
-+
- static int qup_i2c_xfer_v2(struct i2c_adapter *adap,
- 			   struct i2c_msg msgs[],
- 			   int num)
- {
- 	struct qup_i2c_dev *qup = i2c_get_adapdata(adap);
- 	int ret, idx = 0;
--	unsigned int total_len = 0;
- 
- 	qup->bus_err = 0;
- 	qup->qup_err = 0;
-@@ -1419,6 +1554,10 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 	if (ret < 0)
- 		goto out;
- 
-+	ret = qup_i2c_determine_mode_v2(qup, msgs, num);
-+	if (ret)
-+		goto out;
-+
- 	writel(1, qup->base + QUP_SW_RESET);
- 	ret = qup_i2c_poll_state(qup, QUP_RESET_STATE);
- 	if (ret)
-@@ -1428,60 +1567,35 @@ static int qup_i2c_xfer_v2(struct i2c_ad
- 	writel(I2C_MINI_CORE | I2C_N_VAL_V2, qup->base + QUP_CONFIG);
- 	writel(QUP_V2_TAGS_EN, qup->base + QUP_I2C_MASTER_GEN);
- 
--	if ((qup->is_dma)) {
--		/* All i2c_msgs should be transferred using either dma or cpu */
--		for (idx = 0; idx < num; idx++) {
--			if (msgs[idx].len == 0) {
--				ret = -EINVAL;
--				goto out;
--			}
--
--			if (is_vmalloc_addr(msgs[idx].buf))
--				break;
--
--			total_len += msgs[idx].len;
--		}
--
--		if (idx == num && (total_len > qup->out_fifo_sz ||
--				   total_len > qup->in_fifo_sz))
--			qup->use_dma = true;
-+	if (qup_i2c_poll_state_i2c_master(qup)) {
-+		ret = -EIO;
-+		goto out;
- 	}
- 
--	idx = 0;
-+	if (qup->use_dma) {
-+		reinit_completion(&qup->xfer);
-+		ret = qup_i2c_bam_xfer(adap, &msgs[0], num);
-+		qup->use_dma = false;
-+	} else {
-+		qup_i2c_conf_mode_v2(qup);
- 
--	do {
--		if (msgs[idx].len == 0) {
--			ret = -EINVAL;
--			goto out;
--		}
-+		for (idx = 0; idx < num; idx++) {
-+			qup->msg = &msgs[idx];
-+			qup->is_last = idx == (num - 1);
- 
--		if (qup_i2c_poll_state_i2c_master(qup)) {
--			ret = -EIO;
--			goto out;
-+			ret = qup_i2c_xfer_v2_msg(qup, idx,
-+					!!(msgs[idx].flags & I2C_M_RD));
-+			if (ret)
-+				break;
- 		}
-+		qup->msg = NULL;
-+	}
- 
--		qup->is_last = (idx == (num - 1));
--		if (idx)
--			qup->config_run = QUP_I2C_MX_CONFIG_DURING_RUN;
--		else
--			qup->config_run = 0;
--
--		reinit_completion(&qup->xfer);
--
--		if (qup->use_dma) {
--			ret = qup_i2c_bam_xfer(adap, &msgs[idx], num);
--			qup->use_dma = false;
--			break;
--		} else {
--			if (msgs[idx].flags & I2C_M_RD)
--				ret = qup_i2c_read_one_v2(qup, &msgs[idx]);
--			else
--				ret = qup_i2c_write_one_v2(qup, &msgs[idx]);
--		}
--	} while ((idx++ < (num - 1)) && !ret);
-+	if (!ret)
-+		ret = qup_i2c_bus_active(qup, ONE_BYTE);
- 
- 	if (!ret)
--		ret = qup_i2c_change_state(qup, QUP_RESET_STATE);
-+		qup_i2c_change_state(qup, QUP_RESET_STATE);
- 
- 	if (ret == 0)
- 		ret = num;
-@@ -1545,6 +1659,7 @@ static int qup_i2c_probe(struct platform
- 	u32 src_clk_freq = DEFAULT_SRC_CLK;
- 	u32 clk_freq = DEFAULT_CLK_FREQ;
- 	int blocks;
-+	bool is_qup_v1;
- 
- 	qup = devm_kzalloc(&pdev->dev, sizeof(*qup), GFP_KERNEL);
- 	if (!qup)
-@@ -1563,12 +1678,10 @@ static int qup_i2c_probe(struct platform
- 	if (of_device_is_compatible(pdev->dev.of_node, "qcom,i2c-qup-v1.1.1")) {
- 		qup->adap.algo = &qup_i2c_algo;
- 		qup->adap.quirks = &qup_i2c_quirks;
--		qup->is_qup_v1 = true;
--		qup->write_tx_fifo = qup_i2c_write_tx_fifo_v1;
--		qup->read_rx_fifo = qup_i2c_read_rx_fifo_v1;
--		qup->write_rx_tags = qup_i2c_write_rx_tags_v1;
-+		is_qup_v1 = true;
- 	} else {
- 		qup->adap.algo = &qup_i2c_algo_v2;
-+		is_qup_v1 = false;
- 		ret = qup_i2c_req_dma(qup);
- 
- 		if (ret == -EPROBE_DEFER)
-@@ -1694,14 +1807,31 @@ nodma:
- 		ret = -EIO;
- 		goto fail;
- 	}
--	qup->out_blk_sz = blk_sizes[size] / 2;
-+	qup->out_blk_sz = blk_sizes[size];
- 
- 	size = QUP_INPUT_BLOCK_SIZE(io_mode);
- 	if (size >= ARRAY_SIZE(blk_sizes)) {
- 		ret = -EIO;
- 		goto fail;
- 	}
--	qup->in_blk_sz = blk_sizes[size] / 2;
-+	qup->in_blk_sz = blk_sizes[size];
-+
-+	if (is_qup_v1) {
-+		/*
-+		 * in QUP v1, QUP_CONFIG uses N as 15 i.e 16 bits constitutes a
-+		 * single transfer but the block size is in bytes so divide the
-+		 * in_blk_sz and out_blk_sz by 2
-+		 */
-+		qup->in_blk_sz /= 2;
-+		qup->out_blk_sz /= 2;
-+		qup->write_tx_fifo = qup_i2c_write_tx_fifo_v1;
-+		qup->read_rx_fifo = qup_i2c_read_rx_fifo_v1;
-+		qup->write_rx_tags = qup_i2c_write_rx_tags_v1;
-+	} else {
-+		qup->write_tx_fifo = qup_i2c_write_tx_fifo_v2;
-+		qup->read_rx_fifo = qup_i2c_read_rx_fifo_v2;
-+		qup->write_rx_tags = qup_i2c_write_rx_tags_v2;
-+	}
- 
- 	size = QUP_OUTPUT_FIFO_SIZE(io_mode);
- 	qup->out_fifo_sz = qup->out_blk_sz * (2 << size);

target/linux/ipq40xx/patches-4.14/090-ipq40xx-fix-high-resolution-timer.patch

@@ -1,29 +0,0 @@
-From 09f145f417a5d64d6b8d4476699dfb0eccc6c784 Mon Sep 17 00:00:00 2001
-From: Abhishek Sahu <[email protected]>
-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 <[email protected]>
-Signed-off-by: Pavel Kubelun <[email protected]>
----
- 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
-@@ -167,6 +167,7 @@
- 			     <1 4 0xf08>,
- 			     <1 1 0xf08>;
- 		clock-frequency = <48000000>;
-+		always-on;
- 	};
- 
- 	soc {

target/linux/ipq40xx/patches-4.14/181-crypto-qce-add-CRYPTO_ALG_KERN_DRIVER_ONLY-flag.patch

@@ -1,31 +0,0 @@
-From: Eneas U de Queiroz <[email protected]>
-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 <[email protected]>
-
---- a/drivers/crypto/qce/ablkcipher.c
-+++ b/drivers/crypto/qce/ablkcipher.c
-@@ -373,7 +373,7 @@ 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
-@@ -526,7 +526,7 @@ 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;

target/linux/ipq40xx/patches-4.14/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch

@@ -1,62 +0,0 @@
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1037,6 +1037,7 @@ static const struct flash_info spi_nor_i
- 	{ "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) },
- 	{ "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) },
- 	{ "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) },
-@@ -1209,11 +1210,12 @@ 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) {
-@@ -1224,10 +1226,16 @@ 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);
-@@ -2687,7 +2695,7 @@ 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;
- 
-@@ -2698,7 +2706,7 @@ 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) {

target/linux/ipq40xx/patches-4.14/700-net-add-qualcomm-mdio-and-phy.patch

@@ -1,2685 +0,0 @@
-From 5a71a2005a2e1e6bbe36f00386c495ad6626beb2 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-Date: Thu, 19 Jan 2017 01:59:43 +0100
-Subject: [PATCH 30/38] NET: add qualcomm mdio and PHY
-
----
- drivers/net/phy/Kconfig  | 14 ++++++++++++++
- drivers/net/phy/Makefile |  2 ++
- 2 files changed, 16 insertions(+)
-
---- a/drivers/net/phy/Kconfig
-+++ b/drivers/net/phy/Kconfig
-@@ -481,6 +481,20 @@ 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.
-+
-+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
-@@ -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-$(CONFIG_MDIO_OCTEON)	+= mdio-octeon.o
- obj-$(CONFIG_MDIO_SUN4I)	+= mdio-sun4i.o
-@@ -60,6 +61,7 @@ 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-$(CONFIG_AT803X_PHY)	+= at803x.o
- obj-$(CONFIG_BCM63XX_PHY)	+= bcm63xx.o
- obj-$(CONFIG_BCM7XXX_PHY)	+= bcm7xxx.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
---- /dev/null
-+++ b/drivers/net/phy/mdio-ipq40xx.c
-@@ -0,0 +1,198 @@
-+/*
-+ * 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);
-+
-+	/* edma_axi_probe() use "am" drvdata.
-+	 * ipq40xx_mdio_probe() must be called first.
-+	 */
-+	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");

target/linux/ipq40xx/patches-4.14/701-dts-ipq4019-add-mdio-node.patch

@@ -1,52 +0,0 @@
-From 09ed737593f71bcca08a537a6c15264a1a6add08 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-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
-@@ -567,6 +567,34 @@
- 			status = "disabled";
- 		};
- 
-+		mdio@90000 {
-+			#address-cells = <1>;
-+			#size-cells = <0>;
-+			compatible = "qcom,ipq4019-mdio";
-+			reg = <0x90000 0x64>;
-+			status = "disabled";
-+
-+			ethernet-phy@0 {
-+				reg = <0>;
-+			};
-+
-+			ethernet-phy@1 {
-+				reg = <1>;
-+			};
-+
-+			ethernet-phy@2 {
-+				reg = <2>;
-+			};
-+
-+			ethernet-phy@3 {
-+				reg = <3>;
-+			};
-+
-+			ethernet-phy@4 {
-+				reg = <4>;
-+			};
-+		};
-+
- 		usb3_ss_phy: ssphy@9a000 {
- 			compatible = "qcom,usb-ss-ipq4019-phy";
- 			#phy-cells = <0>;

target/linux/ipq40xx/patches-4.14/702-dts-ipq4019-add-PHY-switch-nodes.patch

@@ -1,46 +0,0 @@
-From 9deeec35dd3b628b95624e41d4e04acf728991ba Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-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 <[email protected]>
----
- 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
-@@ -595,6 +595,29 @@
- 			};
- 		};
- 
-+		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>;

target/linux/ipq40xx/patches-4.14/703-net-IPQ4019-needs-rfs-vlan_tag-callbacks-in.patch

@@ -1,53 +0,0 @@
-From 7c129254adb1093d10a62ed7bf7b956fcc6ffe34 Mon Sep 17 00:00:00 2001
-From: Rakesh Nair <[email protected]>
-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 <[email protected]>
-Reviewed-on: https://chromium-review.googlesource.com/362203
-Commit-Ready: Grant Grundler <[email protected]>
-Tested-by: Grant Grundler <[email protected]>
-Reviewed-by: Grant Grundler <[email protected]>
----
- include/linux/netdevice.h | 13 +++++++++++++
- 1 file changed, 13 insertions(+)
-
---- a/include/linux/netdevice.h
-+++ b/include/linux/netdevice.h
-@@ -713,6 +713,16 @@ 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.
-  */
-@@ -1258,6 +1268,9 @@ 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);

target/linux/ipq40xx/patches-4.14/706-ar40xx-abort-probe-on-missig-phy.patch

@@ -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;
- }

target/linux/ipq40xx/patches-4.14/710-net-add-qualcomm-essedma-ethernet-driver.patch

@@ -1,4578 +0,0 @@
-From 12e9319da1adacac92930c899c99f0e1970cac11 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-Date: Thu, 19 Jan 2017 02:01:31 +0100
-Subject: [PATCH 33/38] NET: add qualcomm essedma ethernet driver
-
-Signed-off-by: Christian Lamparter <[email protected]>
----
- 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 */
-+	init_timer(&adapter->rfs.expire_rfs);
-+	adapter->rfs.expire_rfs.function = edma_flow_may_expire;
-+	adapter->rfs.expire_rfs.data = (unsigned long)adapter;
-+	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(unsigned long data)
-+{
-+	struct edma_adapter *adapter = (struct edma_adapter *)data;
-+	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 +1,446 @@
-+/*
-+ * 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 */
-+};
-+
-+/* 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(unsigned long data);
-+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 +1,1220 @@
-+/*
-+ * 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;
-+
-+struct timer_list edma_stats_timer;
-+
-+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(unsigned long data)
-+{
-+	struct edma_common_info *edma_cinfo = (struct edma_common_info *)data;
-+
-+	edma_read_append_stats(edma_cinfo);
-+
-+	mod_timer(&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);
-+
-+	init_timer(&edma_stats_timer);
-+	edma_stats_timer.expires = jiffies + 1*HZ;
-+	edma_stats_timer.data = (unsigned long)edma_cinfo;
-+	edma_stats_timer.function = edma_statistics_timer; /* timer handler */
-+	add_timer(&edma_stats_timer);
-+
-+	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_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_ */

target/linux/ipq40xx/patches-4.14/711-dts-ipq4019-add-ethernet-essedma-node.patch

@@ -1,92 +0,0 @@
-From c611d3780fa101662a822d10acf8feb04ca97409 Mon Sep 17 00:00:00 2001
-From: Christian Lamparter <[email protected]>
-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 <[email protected]>
----
- 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 {
-@@ -618,6 +620,64 @@
- 			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>;

target/linux/ipq40xx/patches-4.14/712-mr33-essedma.patch

@@ -1,340 +0,0 @@
---- 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"
- 
-@@ -83,7 +88,103 @@ void edma_read_reg(u16 reg_addr, volatil
- 	*reg_value = readl((void __iomem *)(edma_hw_addr + reg_addr));
- }
- 
--/* edma_change_tx_coalesce()
-+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
-  */
- void edma_change_tx_coalesce(int usecs)
-@@ -551,6 +652,31 @@ 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
-  *
-@@ -786,6 +912,17 @@ 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;
- 
-@@ -1074,11 +1211,15 @@ 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;
-@@ -1125,6 +1266,9 @@ 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:
-@@ -1185,6 +1329,8 @@ static int edma_axi_remove(struct platfo
- 	del_timer_sync(&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/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;
- 
--	/* Set RX remove vlan bit */
--	rxq_ctrl_data |= EDMA_RXQ_CTRL_RMV_VLAN;
-+	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);
- }
-@@ -1295,6 +1297,10 @@ 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);
-@@ -1388,10 +1394,12 @@ 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>
-@@ -331,6 +332,10 @@ struct edma_common_info {
- 	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 */
-+
-+	bool is_single_phy;
-+	void __iomem *ess_hw_addr;
-+	struct clk *ess_clk;
- };
- 
- /* transimit packet descriptor (tpd) ring */
-@@ -443,4 +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/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_ */

target/linux/ipq40xx/patches-4.14/713-essedma-alloc-skb-ip-align.patch

@@ -1,21 +0,0 @@
-From 17681f0bb474d0d227f07369144149d1555d8bce Mon Sep 17 00:00:00 2001
-From: Chen Minqiang <[email protected]>
-Date: Sun, 17 Jun 2018 04:14:13 +0800
-Subject: [PATCH] essedma: alloc skb ip align
-
-Signed-off-by: Chen Minqiang <[email protected]>
----
- 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;

target/linux/ipq40xx/patches-4.14/714-essedma-add-fix-for-memory-allocation.patch

@@ -1,197 +0,0 @@
-From 72c050acbc425ef99313d5c2e4c866e25567e569 Mon Sep 17 00:00:00 2001
-From: Rakesh Nair <[email protected]>
-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 <[email protected]>
-Signed-off-by: Kan Yan <[email protected]>
-Reviewed-on: https://chromium-review.googlesource.com/535419
-Reviewed-by: Grant Grundler <[email protected]>
----
- 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)

target/linux/ipq40xx/patches-4.14/850-soc-add-qualcomm-syscon.patch

@@ -1,177 +0,0 @@
-From: Christian Lamparter <[email protected]>
-Subject: SoC: add qualcomm syscon
---- a/drivers/soc/qcom/Makefile
-+++ b/drivers/soc/qcom/Makefile
-@@ -9,3 +9,4 @@ 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
---- a/drivers/soc/qcom/Kconfig
-+++ b/drivers/soc/qcom/Kconfig
-@@ -78,6 +78,13 @@ 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 <[email protected]>");
-+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

target/linux/ipq40xx/patches-4.14/900-dts-ipq4019-ap-dk01.1.patch

@@ -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 = "ok";
-+		};
-+
-+		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 = "ok";
- 		};
---- 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", "qcom,ipq4019";
- 
-+	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>;
-+		};
-+	};
- };

target/linux/ipq40xx/patches-4.14/901-arm-boot-add-dts-files.patch

@@ -1,44 +0,0 @@
-From 8f68331e14dff9a101f2d0e1d6bec84a031f27ee Mon Sep 17 00:00:00 2001
-From: John Crispin <[email protected]>
-Date: Thu, 9 Mar 2017 11:03:18 +0100
-Subject: [PATCH 69/69] arm: boot: add dts files
-
-Signed-off-by: John Crispin <[email protected]>
----
- arch/arm/boot/dts/Makefile | 8 ++++++++
- 1 file changed, 8 insertions(+)
-
---- a/arch/arm/boot/dts/Makefile
-+++ b/arch/arm/boot/dts/Makefile
-@@ -697,7 +697,31 @@ 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-ea6350v3.dtb \
-+	qcom-ipq4018-eap1300.dtb \
-+	qcom-ipq4018-ens620ext.dtb \
-+	qcom-ipq4018-ex6100v2.dtb \
-+	qcom-ipq4018-ex6150v2.dtb \
-+	qcom-ipq4018-fritzbox-4040.dtb \
-+	qcom-ipq4018-jalapeno.dtb \
-+	qcom-ipq4018-nbg6617.dtb \
-+	qcom-ipq4018-rt-ac58u.dtb \
-+	qcom-ipq4018-wre6606.dtb \
- 	qcom-ipq4019-ap.dk01.1-c1.dtb \
-+	qcom-ipq4019-a62.dtb \
-+	qcom-ipq4019-ap.dk04.1-c1.dtb \
-+	qcom-ipq4019-fritzbox-7530.dtb \
-+	qcom-ipq4019-fritzrepeater-1200.dtb \
-+	qcom-ipq4019-fritzrepeater-3000.dtb \
-+	qcom-ipq4019-ea8300.dtb \
-+	qcom-ipq4019-map-ac2200.dtb \
-+	qcom-ipq4019-e2600ac-c1.dtb \
-+	qcom-ipq4019-e2600ac-c2.dtb \
-+	qcom-ipq4028-wpj428.dtb \
-+	qcom-ipq4029-gl-b1300.dtb \
-+	qcom-ipq4029-mr33.dtb \
- 	qcom-ipq8064-ap148.dtb \
- 	qcom-msm8660-surf.dtb \
- 	qcom-msm8960-cdp.dtb \

target/linux/ipq40xx/patches-4.14/997-device_tree_cmdline.patch

@@ -1,12 +0,0 @@
---- a/drivers/of/fdt.c
-+++ b/drivers/of/fdt.c
-@@ -1130,6 +1130,9 @@ 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