ralink: bump to the target to v4.3

Signed-off-by: John Crispin <blogic@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47831 3c298f89-4303-0410-b956-a3cf2f4a3e73
author: John Crispin <blogic@openwrt.org> 2015-12-10 19:06:32 +0000
committer: John Crispin <blogic@openwrt.org> 2015-12-10 19:06:32 +0000
commit: 930035f9fa98f438a71337f707fc43316318a1be (patch)
tree: a0bd281424429737ec1fd7597733e138780f09ac /target/linux
parent: 61721e21887ea266acd057e4343f5977c29e209b (diff)
download: master-187ad058-930035f9fa98f438a71337f707fc43316318a1be.tar.gz
master-187ad058-930035f9fa98f438a71337f707fc43316318a1be.tar.bz2
master-187ad058-930035f9fa98f438a71337f707fc43316318a1be.zip
105 files changed, 3943 insertions, 5439 deletions
diff --git a/target/linux/generic/patches-4.3/142-mtd-spi-nor-include-mtd.h-header-for-struct-mtd_info.patch b/target/linux/generic/patches-4.3/142-mtd-spi-nor-include-mtd.h-header-for-struct-mtd_info.patch
index f25c79c281..b0a064fb4e 100644
--- a/target/linux/generic/patches-4.3/142-mtd-spi-nor-include-mtd.h-header-for-struct-mtd_info.patch
+++ b/target/linux/generic/patches-4.3/142-mtd-spi-nor-include-mtd.h-header-for-struct-mtd_info.patch
@@ -17,8 +17,6 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  include/linux/mtd/spi-nor.h | 3 +--
  1 file changed, 1 insertion(+), 2 deletions(-)
 
-diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
-index 7bed974..fac3f6f 100644
 --- a/include/linux/mtd/spi-nor.h
 +++ b/include/linux/mtd/spi-nor.h
 @@ -12,6 +12,7 @@
diff --git a/target/linux/ramips/Makefile b/target/linux/ramips/Makefile
index a92b287fcf..9d7bb5b6a8 100644
--- a/target/linux/ramips/Makefile
+++ b/target/linux/ramips/Makefile
@@ -10,10 +10,10 @@ ARCH:=mipsel
 BOARD:=ramips
 BOARDNAME:=Ralink RT288x/RT3xxx
 SUBTARGETS:=rt305x mt7620 mt7621 mt7628 mt7688 rt3883 rt288x
-FEATURES:=squashfs gpio ubifs
+FEATURES:=squashfs gpio
 MAINTAINER:=John Crispin <blogic@openwrt.org>
 
-KERNEL_PATCHVER:=3.18
+KERNEL_PATCHVER:=4.3
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += \
diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index fd2e1008a3..801b075e27 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -77,7 +77,7 @@
 			reg = <0xc00 0x100>;
 
 			interrupt-parent = <&gic>;
-			interrupts = <26>;
+			interrupts = <0 26 4>;
 
 			reg-shift = <2>;
 			reg-io-width = <4>;
@@ -210,28 +210,27 @@
 		reg = <0x1E130000 4000>;
 
 		interrupt-parent = <&gic>;
-		interrupts = <20>;
+		interrupts = <0 20 4>;
 	};
 
 	xhci@1E1C0000 {
-		status = "disabled";
+		status = "okay";
 
 		compatible = "xhci-platform";
 		reg = <0x1E1C0000 4000>;
 
 		interrupt-parent = <&gic>;
-		interrupts = <22>;
+		interrupts = <0 22 4>;
 	};
 
-	gic: gic@1fbc0000 {
-		#address-cells = <0>;
-		#interrupt-cells = <1>;
+	gic: interrupt-controller@1fbc0000 {
+		compatible = "mti,gic";
+		reg = <0x1fbc0000 0x80>;
+
 		interrupt-controller;
-		compatible = "ralink,mt7621-gic";
-		reg = < 0x1fbc0000 0x80 /* gic */
-			0x1fbf0000 0x8000 /* cpc */
-			0x1fbf8000 0x8000 /* gpmc */
-		>;
+		#interrupt-cells = <3>;
+
+		mti,reserved-cpu-vectors = <7>;
 	};
 
 	nand@1e003000 {
@@ -274,7 +273,7 @@
 		reset-names = "fe", "eth";
 
 		interrupt-parent = <&gic>;
-		interrupts = <3>;
+		interrupts = <0 3 4>;
 
 		mdio-bus {
 			#address-cells = <1>;
@@ -291,7 +290,7 @@
 		compatible = "ralink,mt7620a-gsw";
 		reg = <0x1e110000 8000>;
 		interrupt-parent = <&gic>;
-		interrupts = <23>;
+		interrupts = <0 23 4>;
 	};
 
 	pcie@1e140000 {
@@ -313,6 +312,11 @@
 			0x01000000 0 0x00000000 0x1e160000 0 0x00010000 /* io space */
 		>;
 
+		interrupt-parent = <&gic>;
+		interrupts = <0 4 4
+				0 24 4
+				0 25 4>;
+
 		status = "okay";
 
 		pcie0 {
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
index 55d5729f43..e564dd81e5 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/esw_rt3052.c
@@ -611,7 +611,7 @@ static void esw_hw_init(struct rt305x_esw *esw)
 		rt305x_mii_write(esw, 0, 29, 0x598b);
 		/* select local register */
 		rt305x_mii_write(esw, 0, 31, 0x8000);
-	} else if (ralink_soc == MT762X_SOC_MT7628AN) {
+	} else if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) {
 		int i;
 //		u32 phy_val;
 		u32 val;
@@ -1042,7 +1042,7 @@ esw_get_port_tr_badgood(struct switch_dev *dev,
 	int shift = attr->id == RT5350_ESW_ATTR_PORT_TR_GOOD ? 0 : 16;
 	u32 reg;
 
-	if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN))
++	if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN) && (ralink_soc != MT762X_SOC_MT7688))
 		return -EINVAL;
 
 	if (idx < 0 || idx >= RT305X_ESW_NUM_LANWAN)
diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
index 0f3009cc73..5bc9b58336 100644
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.c
@@ -575,13 +575,15 @@ static int fe_tx_map_dma(struct sk_buff *skb, struct net_device *dev,
 		txd.txd4 |= TX_DMA_CHKSUM;
 
 	/* VLAN header offload */
-	if (vlan_tx_tag_present(skb)) {
+	if (skb_vlan_tag_present(skb)) {
+		u16 tag = skb_vlan_tag_get(skb);
+
 		if (IS_ENABLED(CONFIG_SOC_MT7621))
-			txd.txd4 |= TX_DMA_INS_VLAN_MT7621 | vlan_tx_tag_get(skb);
+			txd.txd4 |= TX_DMA_INS_VLAN_MT7621 | tag;
 		else
 			txd.txd4 |= TX_DMA_INS_VLAN |
-				((vlan_tx_tag_get(skb) >> VLAN_PRIO_SHIFT) << 4) |
-				(vlan_tx_tag_get(skb) & 0xF);
+				((tag >> VLAN_PRIO_SHIFT) << 4) |
+				(tag & 0xF);
 	}
 
 	/* TSO: fill MSS info in tcp checksum field */
@@ -711,8 +713,7 @@ static inline int fe_skb_padto(struct sk_buff *skb, struct fe_priv *priv) {
 		if ((priv->flags & FE_FLAG_PADDING_64B) &&
 				!(priv->flags & FE_FLAG_PADDING_BUG))
 			return ret;
-
-		if (vlan_tx_tag_present(skb))
+		if (skb_vlan_tag_present(skb))
 			len = ETH_ZLEN;
 		else if (skb->protocol == cpu_to_be16(ETH_P_8021Q))
 			len = VLAN_ETH_ZLEN;
@@ -999,6 +1000,8 @@ static int fe_poll(struct napi_struct *napi, int budget)
 
 		napi_complete(napi);
 		fe_int_enable(tx_intr | rx_intr);
+	} else {
+			rx_done = budget;
 	}
 
 poll_again:
diff --git a/target/linux/ramips/mt7620/config-3.18 b/target/linux/ramips/mt7620/config-4.3
index 5dbfaa262f..bae003a37c 100644
--- a/target/linux/ramips/mt7620/config-3.18
+++ b/target/linux/ramips/mt7620/config-4.3
@@ -1,19 +1,21 @@
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 # CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_AT803X_PHY=y
-CONFIG_ICPLUS_PHY=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_SYSTICK_QUIRK=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKEVT_RT3352=y
 CONFIG_CLKSRC_MMIO=y
@@ -36,22 +38,24 @@ CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
 # CONFIG_DTB_MT7620A_EVAL is not set
-# CONFIG_DTB_MT7628AN_EVAL is not set
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -63,6 +67,7 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@@ -84,6 +89,7 @@ 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_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -93,21 +99,28 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
+CONFIG_ICPLUS_PHY=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_INTC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
+CONFIG_MIPS_NO_APPENDED_DTB=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MT7621_WDT is not set
 # CONFIG_MTD_CFI_INTELEXT is not set
@@ -144,36 +157,37 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_RALINK=y
-# CONFIG_RALINK_ILL_ACC is not set
-CONFIG_RALINK_USBPHY=y
 CONFIG_RALINK_WDT=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 CONFIG_SOC_MT7620=y
-# CONFIG_SOC_MT7621 is not set
 # CONFIG_SOC_RT288X is not set
 # CONFIG_SOC_RT305X is not set
 # CONFIG_SOC_RT3883 is not set
-CONFIG_SND_MT76XX_SOC_MT7620=y
-# CONFIG_SND_MT76XX_SOC_MT7628 is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
+CONFIG_SRCU=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
@@ -182,7 +196,6 @@ CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
 CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_USB_PHY=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
diff --git a/target/linux/ramips/mt7621/config-3.18 b/target/linux/ramips/mt7621/config-4.3
index 8861795854..3657460f9b 100644
--- a/target/linux/ramips/mt7621/config-3.18
+++ b/target/linux/ramips/mt7621/config-4.3
@@ -1,17 +1,17 @@
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 # CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_BOARD_SCACHE=y
-CONFIG_BOUNCE=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-# CONFIG_CEVT_GIC is not set
 CONFIG_CEVT_R4K=y
 # CONFIG_CEVT_SYSTICK_QUIRK is not set
 CONFIG_CLKDEV_LOOKUP=y
@@ -50,11 +50,12 @@ CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -66,6 +67,7 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@@ -87,6 +89,7 @@ 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_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -96,35 +99,39 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
-CONFIG_HIGHMEM=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_GIC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
 CONFIG_LZO_COMPRESS=y
 CONFIG_LZO_DECOMPRESS=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 CONFIG_MIPS_CM=y
 CONFIG_MIPS_CMP=y
 CONFIG_MIPS_CPU_SCACHE=y
+CONFIG_MIPS_GIC=y
 CONFIG_MIPS_GIC_IPI=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
-CONFIG_MIPS_L1_CACHE_SHIFT=6
-CONFIG_MIPS_L1_CACHE_SHIFT_6=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
 CONFIG_MIPS_MT=y
 CONFIG_MIPS_MT_FPAFF=y
 CONFIG_MIPS_MT_SMP=y
+CONFIG_MIPS_NO_APPENDED_DTB=y
 CONFIG_MIPS_PERF_SHARED_TC_COUNTERS=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 # CONFIG_MIPS_VPE_LOADER is not set
-CONFIG_MTK_MTD_NAND=y
 CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MT7621_WDT=y
 # CONFIG_MTD_CFI_INTELEXT is not set
@@ -171,6 +178,7 @@ CONFIG_PCI=y
 CONFIG_PCI_DISABLE_COMMON_QUIRKS=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 # CONFIG_PHY_RALINK_USB is not set
 CONFIG_PINCTRL=y
@@ -178,11 +186,7 @@ CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_GPIO=y
-# CONFIG_POWER_RESET_GPIO_RESTART is not set
-# CONFIG_POWER_RESET_LTC2952 is not set
-# CONFIG_POWER_RESET_SYSCON is not set
 CONFIG_POWER_SUPPLY=y
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_RALINK=y
 # CONFIG_RALINK_WDT is not set
 CONFIG_RCU_STALL_COMMON=y
@@ -190,10 +194,13 @@ CONFIG_RESET_CONTROLLER=y
 CONFIG_RFS_ACCEL=y
 CONFIG_RPS=y
 CONFIG_RTC_CLASS=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 CONFIG_SCHED_SMT=y
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 CONFIG_SLUB_CPU_PARTIAL=y
@@ -208,15 +215,17 @@ CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 CONFIG_SPI_MT7621=y
 # CONFIG_SPI_RT2880 is not set
+CONFIG_SRCU=y
 CONFIG_STOP_MACHINE=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
 CONFIG_SYNC_R4K=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
-CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
 CONFIG_SYS_SUPPORTS_MIPS_CMP=y
diff --git a/target/linux/ramips/mt7628/config-3.18 b/target/linux/ramips/mt7628/config-4.3
index 9ab31acdc3..35bfc97741 100644
--- a/target/linux/ramips/mt7628/config-3.18
+++ b/target/linux/ramips/mt7628/config-4.3
@@ -1,18 +1,21 @@
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 # CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_AT803X_PHY=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_CEVT_R4K=y
+CONFIG_CEVT_SYSTICK_QUIRK=y
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLKEVT_RT3352=y
 CONFIG_CLKSRC_MMIO=y
@@ -35,6 +38,8 @@ CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
@@ -44,12 +49,13 @@ CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -61,6 +67,7 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@@ -82,6 +89,7 @@ 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_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -91,22 +99,28 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_ICPLUS_PHY=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_INTC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
+CONFIG_MIPS_NO_APPENDED_DTB=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MT7621_WDT=y
 # CONFIG_MTD_CFI_INTELEXT is not set
@@ -141,36 +155,37 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_RALINK=y
-# CONFIG_RALINK_ILL_ACC is not set
-CONFIG_RALINK_USBPHY=y
 # CONFIG_RALINK_WDT is not set
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 CONFIG_SOC_MT7620=y
-# CONFIG_SOC_MT7621 is not set
 # CONFIG_SOC_RT288X is not set
 # CONFIG_SOC_RT305X is not set
 # CONFIG_SOC_RT3883 is not set
-# CONFIG_SND_MT76XX_SOC_MT7620 is not set
-CONFIG_SND_MT76XX_SOC_MT7628=y
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 CONFIG_SPI_MT7621=y
 # CONFIG_SPI_RT2880 is not set
+CONFIG_SRCU=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
@@ -179,7 +194,6 @@ CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
 CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_USB_PHY=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
diff --git a/target/linux/ramips/mt7688/config-3.18 b/target/linux/ramips/mt7688/config-4.3
index 27eab9a4fe..01abcf10c7 100644
--- a/target/linux/ramips/mt7688/config-3.18
+++ b/target/linux/ramips/mt7688/config-4.3
@@ -1,13 +1,15 @@
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 # CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_AT803X_PHY=y
@@ -36,6 +38,8 @@ CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
@@ -45,12 +49,13 @@ CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -62,6 +67,7 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@@ -83,6 +89,7 @@ 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_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -92,24 +99,29 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_ICPLUS_PHY=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_INTC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
-CONFIG_LINKIT_BOOTSTRAP=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 CONFIG_MIPS_FPU_EMULATOR=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
+CONFIG_MIPS_NO_APPENDED_DTB=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MT7621_WDT=y
 # CONFIG_MTD_CFI_INTELEXT is not set
@@ -144,40 +156,42 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_PWM=y
-# CONFIG_PWM_FSL_FTM is not set
 CONFIG_PWM_MEDIATEK=y
 CONFIG_PWM_SYSFS=y
 CONFIG_RALINK=y
 # CONFIG_RALINK_WDT is not set
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 # CONFIG_SERIAL_8250_RT288X is not set
 CONFIG_SERIAL_8250_RUNTIME_UARTS=4
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 CONFIG_SOC_MT7620=y
-# CONFIG_SOC_MT7621 is not set
 # CONFIG_SOC_RT288X is not set
 # CONFIG_SOC_RT305X is not set
 # CONFIG_SOC_RT3883 is not set
-# CONFIG_SND_MT76XX_SOC_MT7620 is not set
-CONFIG_SND_MT76XX_SOC_MT7628=y
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 CONFIG_SPI_MT7621=y
 # CONFIG_SPI_RT2880 is not set
 CONFIG_SPI_SPIDEV=y
+CONFIG_SRCU=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
diff --git a/target/linux/ramips/patches-3.18/0001-MIPS-ralink-add-verbose-pmu-info.patch b/target/linux/ramips/patches-3.18/0001-MIPS-ralink-add-verbose-pmu-info.patch
deleted file mode 100644
index 5bf90c6fee..0000000000
--- a/target/linux/ramips/patches-3.18/0001-MIPS-ralink-add-verbose-pmu-info.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From 453850d315070678245f61202ae343153589e5a6 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:16:50 +0100
-Subject: [PATCH 01/57] MIPS: ralink: add verbose pmu info
-
-Print the PMU and LDO settings on boot.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/mt7620.c |   26 ++++++++++++++++++++++++++
- 1 file changed, 26 insertions(+)
-
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -20,6 +20,22 @@
- 
- #include "common.h"
- 
-+/* analog */
-+#define PMU0_CFG		0x88
-+#define PMU_SW_SET		BIT(28)
-+#define A_DCDC_EN		BIT(24)
-+#define A_SSC_PERI		BIT(19)
-+#define A_SSC_GEN		BIT(18)
-+#define A_SSC_M			0x3
-+#define A_SSC_S			16
-+#define A_DLY_M			0x7
-+#define A_DLY_S			8
-+#define A_VTUNE_M		0xff
-+
-+/* digital */
-+#define PMU1_CFG		0x8C
-+#define DIG_SW_SEL		BIT(25)
-+
- /* does the board have sdram or ddram */
- static int dram_type;
- 
-@@ -339,6 +355,8 @@ void prom_soc_init(struct ralink_soc_inf
- 	u32 n1;
- 	u32 rev;
- 	u32 cfg0;
-+	u32 pmu0;
-+	u32 pmu1;
- 
- 	n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
- 	n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
-@@ -386,4 +404,12 @@ void prom_soc_init(struct ralink_soc_inf
- 		BUG();
- 	}
- 	soc_info->mem_base = MT7620_DRAM_BASE;
-+
-+	pmu0 = __raw_readl(sysc + PMU0_CFG);
-+	pmu1 = __raw_readl(sysc + PMU1_CFG);
-+
-+	pr_info("Analog PMU set to %s control\n",
-+		(pmu0 & PMU_SW_SET) ? ("sw") : ("hw"));
-+	pr_info("Digital PMU set to %s control\n",
-+		(pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
- }
diff --git a/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch b/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch
deleted file mode 100644
index 237ba00a5a..0000000000
--- a/target/linux/ramips/patches-3.18/0002-MIPS-ralink-add-a-helper-for-reading-the-ECO-version.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From 1751f28d4779df83cc793c9d7ff75485c0ceaa23 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 16 Mar 2014 04:53:02 +0000
-Subject: [PATCH 02/57] MIPS: ralink: add a helper for reading the ECO version
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/mach-ralink/mt7620.h |    5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/arch/mips/include/asm/mach-ralink/mt7620.h
-+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -105,4 +105,9 @@
- #define MT7620_GPIO_MODE_EPHY		BIT(15)
- #define MT7620_GPIO_MODE_WDT		BIT(22)
- 
-+static inline int mt7620_get_eco(void)
-+{
-+	return rt_sysc_r32(SYSC_REG_CHIP_REV) & CHIP_REV_ECO_MASK;
-+}
-+
- #endif
diff --git a/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch b/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch
deleted file mode 100644
index 66126e6889..0000000000
--- a/target/linux/ramips/patches-3.18/0003-MIPS-ralink-add-rt_sysc_m32-helper.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 0f0f041cd6a05eb865e391155d3299bb55ff00e3 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 19 May 2013 00:42:23 +0200
-Subject: [PATCH 03/57] MIPS: ralink: add rt_sysc_m32 helper
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/mach-ralink/ralink_regs.h |    7 +++++++
- 1 file changed, 7 insertions(+)
-
---- a/arch/mips/include/asm/mach-ralink/ralink_regs.h
-+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
-@@ -26,6 +26,13 @@ static inline u32 rt_sysc_r32(unsigned r
- 	return __raw_readl(rt_sysc_membase + reg);
- }
- 
-+static inline void rt_sysc_m32(u32 clr, u32 set, unsigned reg)
-+{
-+	u32 val = rt_sysc_r32(reg) & ~clr;
-+
-+	__raw_writel(val | set, rt_sysc_membase + reg);
-+}
-+
- static inline void rt_memc_w32(u32 val, unsigned reg)
- {
- 	__raw_writel(val, rt_memc_membase + reg);
diff --git a/target/linux/ramips/patches-3.18/0004-MIPS-ralink-adds-a-bootrom-dumper-module.patch b/target/linux/ramips/patches-3.18/0004-MIPS-ralink-adds-a-bootrom-dumper-module.patch
deleted file mode 100644
index 049a876961..0000000000
--- a/target/linux/ramips/patches-3.18/0004-MIPS-ralink-adds-a-bootrom-dumper-module.patch
+++ /dev/null
@@ -1,74 +0,0 @@
-From af03898c74172ab16d610f3eeaa65f66401eb7db Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Tue, 21 May 2013 15:50:31 +0200
-Subject: [PATCH 04/57] MIPS: ralink: adds a bootrom dumper module
-
-This patch adds a trivial driver that allows userland to extract the bootrom of
-a SoC via debugfs.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Makefile  |    2 ++
- arch/mips/ralink/bootrom.c |   48 ++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 50 insertions(+)
- create mode 100644 arch/mips/ralink/bootrom.c
-
---- a/arch/mips/ralink/Makefile
-+++ b/arch/mips/ralink/Makefile
-@@ -16,3 +16,5 @@ obj-$(CONFIG_SOC_RT3883) += rt3883.o
- obj-$(CONFIG_SOC_MT7620) += mt7620.o
- 
- obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-+
-+obj-$(CONFIG_DEBUG_FS) += bootrom.o
---- /dev/null
-+++ b/arch/mips/ralink/bootrom.c
-@@ -0,0 +1,48 @@
-+/*
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ *
-+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#include <linux/debugfs.h>
-+#include <linux/seq_file.h>
-+
-+#define BOOTROM_OFFSET	0x10118000
-+#define BOOTROM_SIZE	0x8000
-+
-+static void __iomem *membase = (void __iomem*) KSEG1ADDR(BOOTROM_OFFSET);
-+
-+static int bootrom_show(struct seq_file *s, void *unused)
-+{
-+	seq_write(s, membase, BOOTROM_SIZE);
-+
-+	return 0;
-+}
-+
-+static int bootrom_open(struct inode *inode, struct file *file)
-+{
-+	return single_open(file, bootrom_show, NULL);
-+}
-+
-+static const struct file_operations bootrom_file_ops = {
-+	.open		= bootrom_open,
-+	.read		= seq_read,
-+	.llseek		= seq_lseek,
-+	.release	= single_release,
-+};
-+
-+static int bootrom_setup(void)
-+{
-+	if (!debugfs_create_file("bootrom", 0444,
-+			NULL, NULL, &bootrom_file_ops)) {
-+		pr_err("Failed to create bootrom debugfs file\n");
-+
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+postcore_initcall(bootrom_setup);
diff --git a/target/linux/ramips/patches-3.18/0005-MIPS-ralink-add-illegal-access-driver.patch b/target/linux/ramips/patches-3.18/0005-MIPS-ralink-add-illegal-access-driver.patch
deleted file mode 100644
index fa9cd21b03..0000000000
--- a/target/linux/ramips/patches-3.18/0005-MIPS-ralink-add-illegal-access-driver.patch
+++ /dev/null
@@ -1,115 +0,0 @@
-From 60999174904c731e55992a4087999bbd4e5f2051 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Thu, 16 May 2013 23:28:23 +0200
-Subject: [PATCH 05/57] MIPS: ralink: add illegal access driver
-
-these SoCs have a special irq that fires upon an illegal memmory access.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Makefile  |    2 +
- arch/mips/ralink/ill_acc.c |   87 ++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 89 insertions(+)
- create mode 100644 arch/mips/ralink/ill_acc.c
-
---- a/arch/mips/ralink/Makefile
-+++ b/arch/mips/ralink/Makefile
-@@ -10,6 +10,8 @@ obj-y := prom.o of.o reset.o clk.o irq.o
- 
- obj-$(CONFIG_CLKEVT_RT3352) += cevt-rt3352.o
- 
-+obj-$(CONFIG_RALINK_ILL_ACC) += ill_acc.o
-+
- obj-$(CONFIG_SOC_RT288X) += rt288x.o
- obj-$(CONFIG_SOC_RT305X) += rt305x.o
- obj-$(CONFIG_SOC_RT3883) += rt3883.o
---- /dev/null
-+++ b/arch/mips/ralink/ill_acc.c
-@@ -0,0 +1,87 @@
-+/*
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License version 2 as published
-+ * by the Free Software Foundation.
-+ *
-+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#include <linux/interrupt.h>
-+#include <linux/of_platform.h>
-+#include <linux/of_irq.h>
-+
-+#include <asm/mach-ralink/ralink_regs.h>
-+
-+#define REG_ILL_ACC_ADDR	0x10
-+#define REG_ILL_ACC_TYPE	0x14
-+
-+#define ILL_INT_STATUS		BIT(31)
-+#define ILL_ACC_WRITE		BIT(30)
-+#define ILL_ACC_LEN_M		0xff
-+#define ILL_ACC_OFF_M		0xf
-+#define ILL_ACC_OFF_S		16
-+#define ILL_ACC_ID_M		0x7
-+#define ILL_ACC_ID_S		8
-+
-+#define	DRV_NAME		"ill_acc"
-+
-+static const char *ill_acc_ids[] = {
-+	"cpu", "dma", "ppe", "pdma rx","pdma tx", "pci/e", "wmac", "usb",
-+};
-+
-+static irqreturn_t ill_acc_irq_handler(int irq, void *_priv)
-+{
-+	struct device *dev = (struct device *) _priv;
-+	u32 addr = rt_memc_r32(REG_ILL_ACC_ADDR);
-+	u32 type = rt_memc_r32(REG_ILL_ACC_TYPE);
-+
-+	dev_err(dev, "illegal %s access from %s - addr:0x%08x offset:%d len:%d\n",
-+		(type & ILL_ACC_WRITE) ? ("write") : ("read"),
-+		ill_acc_ids[(type >> ILL_ACC_ID_S) & ILL_ACC_ID_M],
-+		addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M,
-+		type & ILL_ACC_LEN_M);
-+
-+	rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static int __init ill_acc_of_setup(void)
-+{
-+	struct platform_device *pdev;
-+	struct device_node *np;
-+	int irq;
-+
-+	/* somehow this driver breaks on RT5350 */
-+	if (of_machine_is_compatible("ralink,rt5350-soc"))
-+		return -EINVAL;
-+
-+	np = of_find_compatible_node(NULL, NULL, "ralink,rt3050-memc");
-+	if (!np)
-+		return -EINVAL;
-+
-+	pdev = of_find_device_by_node(np);
-+	if (!pdev) {
-+		pr_err("%s: failed to lookup pdev\n", np->name);
-+		return -EINVAL;
-+	}
-+
-+	irq = irq_of_parse_and_map(np, 0);
-+        if (!irq) {
-+		dev_err(&pdev->dev, "failed to get irq\n");
-+		return -EINVAL;
-+	}
-+
-+	if (request_irq(irq, ill_acc_irq_handler, 0, "ill_acc", &pdev->dev)) {
-+		dev_err(&pdev->dev, "failed to request irq\n");
-+		return -EINVAL;
-+	}
-+
-+	rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE);
-+
-+	dev_info(&pdev->dev, "irq registered\n");
-+
-+	return 0;
-+}
-+
-+arch_initcall(ill_acc_of_setup);
diff --git a/target/linux/ramips/patches-3.18/0006-MIPS-ralink-add-missing-clk_set_rate-to-clk.c.patch b/target/linux/ramips/patches-3.18/0006-MIPS-ralink-add-missing-clk_set_rate-to-clk.c.patch
deleted file mode 100644
index 8085e4be68..0000000000
--- a/target/linux/ramips/patches-3.18/0006-MIPS-ralink-add-missing-clk_set_rate-to-clk.c.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 979ad9f0324ad8fa5eb4a00b57d9feb061aa3200 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 16 Mar 2014 04:38:07 +0000
-Subject: [PATCH 06/57] MIPS: ralink: add missing clk_set_rate() to clk.c
-
-This function was missing causing allmod to fail.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/clk.c |    6 ++++++
- 1 file changed, 6 insertions(+)
-
---- a/arch/mips/ralink/clk.c
-+++ b/arch/mips/ralink/clk.c
-@@ -56,6 +56,12 @@ unsigned long clk_get_rate(struct clk *c
- }
- EXPORT_SYMBOL_GPL(clk_get_rate);
- 
-+int clk_set_rate(struct clk *clk, unsigned long rate)
-+{
-+	return -1;
-+}
-+EXPORT_SYMBOL_GPL(clk_set_rate);
-+
- void __init plat_time_init(void)
- {
- 	struct clk *clk;
diff --git a/target/linux/ramips/patches-3.18/0007-MIPS-ralink-add-support-for-MT7620n.patch b/target/linux/ramips/patches-3.18/0007-MIPS-ralink-add-support-for-MT7620n.patch
deleted file mode 100644
index 1d507101f3..0000000000
--- a/target/linux/ramips/patches-3.18/0007-MIPS-ralink-add-support-for-MT7620n.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-From efc0f99cebcab21dbabcc634b9dbb963bbbbcab8 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:23:36 +0100
-Subject: [PATCH 07/57] MIPS: ralink: add support for MT7620n
-
-This is the small version of MT7620a.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/mach-ralink/mt7620.h |    7 ++-----
- arch/mips/ralink/mt7620.c                  |   19 ++++++++++++-------
- 2 files changed, 14 insertions(+), 12 deletions(-)
-
---- a/arch/mips/include/asm/mach-ralink/mt7620.h
-+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -25,11 +25,8 @@
- #define SYSC_REG_CPLL_CONFIG0		0x54
- #define SYSC_REG_CPLL_CONFIG1		0x58
- 
--#define MT7620N_CHIP_NAME0		0x33365452
--#define MT7620N_CHIP_NAME1		0x20203235
--
--#define MT7620A_CHIP_NAME0		0x3637544d
--#define MT7620A_CHIP_NAME1		0x20203032
-+#define MT7620_CHIP_NAME0		0x3637544d
-+#define MT7620_CHIP_NAME1		0x20203032
- 
- #define SYSCFG0_XTAL_FREQ_SEL		BIT(6)
- 
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -357,22 +357,27 @@ void prom_soc_init(struct ralink_soc_inf
- 	u32 cfg0;
- 	u32 pmu0;
- 	u32 pmu1;
-+	u32 bga;
- 
- 	n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
- 	n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
-+	rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
-+	bga = (rev >> CHIP_REV_PKG_SHIFT) & CHIP_REV_PKG_MASK;
- 
--	if (n0 == MT7620N_CHIP_NAME0 && n1 == MT7620N_CHIP_NAME1) {
--		name = "MT7620N";
--		soc_info->compatible = "ralink,mt7620n-soc";
--	} else if (n0 == MT7620A_CHIP_NAME0 && n1 == MT7620A_CHIP_NAME1) {
-+	if (n0 != MT7620_CHIP_NAME0 || n1 != MT7620_CHIP_NAME1)
-+		panic("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
-+
-+	if (bga) {
- 		name = "MT7620A";
- 		soc_info->compatible = "ralink,mt7620a-soc";
- 	} else {
--		panic("mt7620: unknown SoC, n0:%08x n1:%08x", n0, n1);
-+		name = "MT7620N";
-+		soc_info->compatible = "ralink,mt7620n-soc";
-+#ifdef CONFIG_PCI
-+		panic("mt7620n is only supported for non pci kernels");
-+#endif
- 	}
- 
--	rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
--
- 	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
- 		"Ralink %s ver:%u eco:%u",
- 		name,
diff --git a/target/linux/ramips/patches-3.18/0008-MIPS-ralink-allow-manual-memory-override.patch b/target/linux/ramips/patches-3.18/0008-MIPS-ralink-allow-manual-memory-override.patch
deleted file mode 100644
index 1870d13efc..0000000000
--- a/target/linux/ramips/patches-3.18/0008-MIPS-ralink-allow-manual-memory-override.patch
+++ /dev/null
@@ -1,45 +0,0 @@
-From 071e97587a291d3a5bbd614a425f46b7f90310aa Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 16 Mar 2014 04:40:48 +0000
-Subject: [PATCH 08/57] MIPS: ralink: allow manual memory override
-
-RT5350 relies on the bootloader setting up the memc correctly.
-On sme boards the setup is incorrect leading to 32 MB being available but only 16 being recognized. Allow these boards to manually override the memory range
-.
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/of.c |   16 +++++++++++++++-
- 1 file changed, 15 insertions(+), 1 deletion(-)
-
---- a/arch/mips/ralink/of.c
-+++ b/arch/mips/ralink/of.c
-@@ -53,6 +53,17 @@ void __init device_tree_init(void)
- 	unflatten_and_copy_device_tree();
- }
- 
-+static int memory_dtb;
-+
-+static int __init early_init_dt_find_memory(unsigned long node, const char *uname,
-+				     int depth, void *data)
-+{
-+	if (depth == 1 && !strcmp(uname, "memory@0"))
-+		memory_dtb = 1;
-+
-+	return 0;
-+}
-+
- void __init plat_mem_setup(void)
- {
- 	set_io_port_base(KSEG1);
-@@ -63,7 +74,10 @@ void __init plat_mem_setup(void)
- 	 */
- 	__dt_setup_arch(__dtb_start);
- 
--	if (soc_info.mem_size)
-+	of_scan_flat_dt(early_init_dt_find_memory, NULL);
-+	if (memory_dtb)
-+		of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-+	else if (soc_info.mem_size)
- 		add_memory_region(soc_info.mem_base, soc_info.mem_size * SZ_1M,
- 				  BOOT_MEM_RAM);
- 	else
diff --git a/target/linux/ramips/patches-3.18/0009-MIPS-ralink-define-the-wmac-clock-on-mt7620.patch b/target/linux/ramips/patches-3.18/0009-MIPS-ralink-define-the-wmac-clock-on-mt7620.patch
deleted file mode 100644
index 225afd503c..0000000000
--- a/target/linux/ramips/patches-3.18/0009-MIPS-ralink-define-the-wmac-clock-on-mt7620.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-From 1cb19fe02c830e278b91498edea09fbda37c4a21 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 10:13:43 +0100
-Subject: [PATCH 09/57] MIPS: ralink: define the wmac clock on mt7620
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/mt7620.c |    1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -336,6 +336,7 @@ void __init ralink_clk_init(void)
- 	ralink_clk_add("10000500.uart", periph_rate);
- 	ralink_clk_add("10000b00.spi", sys_rate);
- 	ralink_clk_add("10000c00.uartlite", periph_rate);
-+	ralink_clk_add("10180000.wmac", xtal_rate);
- }
- 
- void __init ralink_of_remap(void)
diff --git a/target/linux/ramips/patches-3.18/0010-MIPS-ralink-define-the-wmac-clock-on-rt3883.patch b/target/linux/ramips/patches-3.18/0010-MIPS-ralink-define-the-wmac-clock-on-rt3883.patch
deleted file mode 100644
index 2de066be4b..0000000000
--- a/target/linux/ramips/patches-3.18/0010-MIPS-ralink-define-the-wmac-clock-on-rt3883.patch
+++ /dev/null
@@ -1,20 +0,0 @@
-From 1f17cf131fc2ae7fa2651dbe6a622dd125939718 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 10:14:30 +0100
-Subject: [PATCH 10/57] MIPS: ralink: define the wmac clock on rt3883
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/rt3883.c |    1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/mips/ralink/rt3883.c
-+++ b/arch/mips/ralink/rt3883.c
-@@ -204,6 +204,7 @@ void __init ralink_clk_init(void)
- 	ralink_clk_add("10000b00.spi", sys_rate);
- 	ralink_clk_add("10000c00.uartlite", 40000000);
- 	ralink_clk_add("10100000.ethernet", sys_rate);
-+	ralink_clk_add("10180000.wmac", 40000000);
- }
- 
- void __init ralink_of_remap(void)
diff --git a/target/linux/ramips/patches-3.18/0011-MIPS-ralink-add-rt2880-wmac-clock.patch b/target/linux/ramips/patches-3.18/0011-MIPS-ralink-add-rt2880-wmac-clock.patch
deleted file mode 100644
index 76d2f6a354..0000000000
--- a/target/linux/ramips/patches-3.18/0011-MIPS-ralink-add-rt2880-wmac-clock.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From bf4f5250117cd65a78903b8ce302499806416ed1 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Mon, 4 Aug 2014 09:52:22 +0200
-Subject: [PATCH 11/57] MIPS: ralink: add rt2880 wmac clock
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/rt288x.c |    3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
---- a/arch/mips/ralink/rt288x.c
-+++ b/arch/mips/ralink/rt288x.c
-@@ -76,7 +76,7 @@ struct ralink_pinmux rt_gpio_pinmux = {
- 
- void __init ralink_clk_init(void)
- {
--	unsigned long cpu_rate;
-+	unsigned long cpu_rate, wmac_rate = 40000000;
- 	u32 t = rt_sysc_r32(SYSC_REG_SYSTEM_CONFIG);
- 	t = ((t >> SYSTEM_CONFIG_CPUCLK_SHIFT) & SYSTEM_CONFIG_CPUCLK_MASK);
- 
-@@ -101,6 +101,7 @@ void __init ralink_clk_init(void)
- 	ralink_clk_add("300500.uart", cpu_rate / 2);
- 	ralink_clk_add("300c00.uartlite", cpu_rate / 2);
- 	ralink_clk_add("400000.ethernet", cpu_rate / 2);
-+	ralink_clk_add("480000.wmac", wmac_rate);
- }
- 
- void __init ralink_of_remap(void)
diff --git a/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch b/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch
deleted file mode 100644
index 1e5c90b6c8..0000000000
--- a/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-From e410b0069ee7c318a5b556f39b8b16814330a208 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Fri, 24 Jan 2014 17:01:17 +0100
-Subject: [PATCH 15/57] MIPS: ralink: cleanup early_printk
-
-Add support for the new MT7621/8 SoC and kill ifdefs.
-Cleanup some whitespace error while we are at it.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/early_printk.c |   45 ++++++++++++++++++++++++++-------------
- 1 file changed, 30 insertions(+), 15 deletions(-)
-
---- a/arch/mips/ralink/early_printk.c
-+++ b/arch/mips/ralink/early_printk.c
-@@ -12,21 +12,26 @@
- #include <asm/addrspace.h>
- 
- #ifdef CONFIG_SOC_RT288X
--#define EARLY_UART_BASE         0x300c00
-+#define EARLY_UART_BASE		0x300c00
-+#define CHIPID_BASE		0x300004
-+#elif defined(CONFIG_SOC_MT7621)
-+#define EARLY_UART_BASE		0x1E000c00
-+#define CHIPID_BASE		0x1E000004
- #else
--#define EARLY_UART_BASE         0x10000c00
-+#define EARLY_UART_BASE		0x10000c00
-+#define CHIPID_BASE		0x10000004
- #endif
- 
--#define UART_REG_RX             0x00
--#define UART_REG_TX             0x04
--#define UART_REG_IER            0x08
--#define UART_REG_IIR            0x0c
--#define UART_REG_FCR            0x10
--#define UART_REG_LCR            0x14
--#define UART_REG_MCR            0x18
--#define UART_REG_LSR            0x1c
-+#define MT7628_CHIP_NAME1	0x20203832
-+
-+#define UART_REG_TX		0x04
-+#define UART_REG_LCR		0x0c
-+#define UART_REG_LSR		0x14
-+#define UART_REG_LSR_RT2880	0x1c
- 
- static __iomem void *uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE);
-+static __iomem void *chipid_membase = (__iomem void *) KSEG1ADDR(CHIPID_BASE);
-+static int init_complete;
- 
- static inline void uart_w32(u32 val, unsigned reg)
- {
-@@ -38,11 +43,46 @@ static inline u32 uart_r32(unsigned reg)
- 	return __raw_readl(uart_membase + reg);
- }
- 
-+static inline int soc_is_mt7628(void)
-+{
-+	return IS_ENABLED(CONFIG_SOC_MT7620) &&
-+		(__raw_readl(chipid_membase) == MT7628_CHIP_NAME1);
-+}
-+
-+static inline void find_uart_base(void)
-+{
-+	int i;
-+
-+	if (!soc_is_mt7628())
-+		return;
-+
-+	for (i = 0; i < 3; i++) {
-+		u32 reg = uart_r32(UART_REG_LCR + (0x100 * i));
-+
-+		if (!reg)
-+			continue;
-+
-+		uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE + (0x100 * i));
-+		break;
-+	}
-+}
-+
- void prom_putchar(unsigned char ch)
- {
--	while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
--		;
--	uart_w32(ch, UART_REG_TX);
--	while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
--		;
-+	if (!init_complete) {
-+		find_uart_base();
-+		init_complete = 1;
-+	}
-+
-+	if (IS_ENABLED(CONFIG_SOC_MT7621) || soc_is_mt7628()) {
-+		uart_w32(ch, UART_TX);
-+		while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
-+			;
-+	} else {
-+		while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0)
-+			;
-+		uart_w32(ch, UART_REG_TX);
-+		while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0)
-+			;
-+	}
- }
diff --git a/target/linux/ramips/patches-3.18/0017-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch b/target/linux/ramips/patches-3.18/0017-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
deleted file mode 100644
index 6bf0401f06..0000000000
--- a/target/linux/ramips/patches-3.18/0017-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-From f8da5caf65926d44581d4e7914b28ceab3d28a7c Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 14 Jul 2013 23:08:11 +0200
-Subject: [PATCH 17/57] MIPS: use set_mode() to enable/disable the cevt-r4k
- irq
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/kernel/cevt-r4k.c |   37 +++++++++++++++++++++++++++++++------
- 1 file changed, 31 insertions(+), 6 deletions(-)
-
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -29,12 +29,6 @@ static int mips_next_event(unsigned long
- 	return res;
- }
- 
--void mips_set_clock_mode(enum clock_event_mode mode,
--				struct clock_event_device *evt)
--{
--	/* Nothing to do ...  */
--}
--
- DEFINE_PER_CPU(struct clock_event_device, mips_clockevent_device);
- int cp0_timer_irq_installed;
- 
-@@ -75,9 +69,38 @@ struct irqaction c0_compare_irqaction =
- 	.name = "timer",
- };
- 
-+void mips_set_clock_mode(enum clock_event_mode mode,
-+				struct clock_event_device *evt)
-+{
-+#ifdef CONFIG_CEVT_SYSTICK_QUIRK
-+	switch (mode) {
-+	case CLOCK_EVT_MODE_ONESHOT:
-+		if (cp0_timer_irq_installed)
-+			break;
-+
-+		cp0_timer_irq_installed = 1;
-+
-+		setup_irq(evt->irq, &c0_compare_irqaction);
-+		break;
-+
-+	case CLOCK_EVT_MODE_SHUTDOWN:
-+		if (!cp0_timer_irq_installed)
-+			break;
-+
-+		cp0_timer_irq_installed = 0;
-+		remove_irq(evt->irq, &c0_compare_irqaction);
-+		break;
-+
-+	default:
-+		pr_err("Unhandeled mips clock_mode\n");
-+		break;
-+	}
-+#endif
-+}
- 
- void mips_event_handler(struct clock_event_device *dev)
- {
-+
- }
- 
- /*
-@@ -198,12 +221,14 @@ int r4k_clockevent_init(void)
- 
- 	clockevents_register_device(cd);
- 
-+#ifndef CONFIG_CEVT_SYSTICK_QUIRK
- 	if (cp0_timer_irq_installed)
- 		return 0;
- 
- 	cp0_timer_irq_installed = 1;
- 
- 	setup_irq(irq, &c0_compare_irqaction);
-+#endif
- 
- 	return 0;
- }
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -1,11 +1,16 @@
- if RALINK
- 
-+config CEVT_SYSTICK_QUIRK
-+	bool
-+	default n
-+
- config CLKEVT_RT3352
- 	bool
- 	depends on SOC_RT305X || SOC_MT7620
- 	default y
- 	select CLKSRC_OF
- 	select CLKSRC_MMIO
-+	select CEVT_SYSTICK_QUIRK
- 
- config RALINK_ILL_ACC
- 	bool
diff --git a/target/linux/ramips/patches-3.18/0019-MIPS-ralink-add-pseudo-pwm-led-trigger-based-on-time.patch b/target/linux/ramips/patches-3.18/0019-MIPS-ralink-add-pseudo-pwm-led-trigger-based-on-time.patch
deleted file mode 100644
index eff7cda72f..0000000000
--- a/target/linux/ramips/patches-3.18/0019-MIPS-ralink-add-pseudo-pwm-led-trigger-based-on-time.patch
+++ /dev/null
@@ -1,300 +0,0 @@
-From 9de00286e20a5f5edc419698373010f1cb6ff0ce Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:25:02 +0100
-Subject: [PATCH 19/57] MIPS: ralink: add pseudo pwm led trigger based on
- timer0
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/timer.c |  213 ++++++++++++++++++++++++++++++++++++++++++----
- 1 file changed, 197 insertions(+), 16 deletions(-)
-
---- a/arch/mips/ralink/timer.c
-+++ b/arch/mips/ralink/timer.c
-@@ -12,6 +12,8 @@
- #include <linux/timer.h>
- #include <linux/of_gpio.h>
- #include <linux/clk.h>
-+#include <linux/leds.h>
-+#include <linux/slab.h>
- 
- #include <asm/mach-ralink/ralink_regs.h>
- 
-@@ -23,16 +25,34 @@
- 
- #define TMR0CTL_ENABLE			BIT(7)
- #define TMR0CTL_MODE_PERIODIC		BIT(4)
--#define TMR0CTL_PRESCALER		1
-+#define TMR0CTL_PRESCALER		2
- #define TMR0CTL_PRESCALE_VAL		(0xf - TMR0CTL_PRESCALER)
- #define TMR0CTL_PRESCALE_DIV		(65536 / BIT(TMR0CTL_PRESCALER))
- 
-+struct rt_timer_gpio {
-+	struct list_head	list;
-+	struct led_classdev	*led;
-+};
-+
- struct rt_timer {
--	struct device	*dev;
--	void __iomem	*membase;
--	int		irq;
--	unsigned long	timer_freq;
--	unsigned long	timer_div;
-+	struct device		*dev;
-+	void __iomem		*membase;
-+	int			irq;
-+
-+	unsigned long		timer_freq;
-+	unsigned long		timer_div;
-+
-+	struct list_head	gpios;
-+	struct led_trigger	led_trigger;
-+	unsigned int		duty_cycle;
-+	unsigned int		duty;
-+
-+	unsigned int		fade;
-+	unsigned int		fade_min;
-+	unsigned int		fade_max;
-+	unsigned int		fade_speed;
-+	unsigned int		fade_dir;
-+	unsigned int		fade_count;
- };
- 
- static inline void rt_timer_w32(struct rt_timer *rt, u8 reg, u32 val)
-@@ -48,8 +68,37 @@ static inline u32 rt_timer_r32(struct rt
- static irqreturn_t rt_timer_irq(int irq, void *_rt)
- {
- 	struct rt_timer *rt =  (struct rt_timer *) _rt;
-+	struct rt_timer_gpio *gpio;
-+	unsigned int val;
- 
--	rt_timer_w32(rt, TIMER_REG_TMR0LOAD, rt->timer_freq / rt->timer_div);
-+	if (rt->fade && (rt->fade_count++ > rt->fade_speed)) {
-+		rt->fade_count = 0;
-+		if (rt->duty_cycle <= rt->fade_min)
-+			rt->fade_dir = 1;
-+		else if (rt->duty_cycle >= rt->fade_max)
-+			rt->fade_dir = 0;
-+
-+		if (rt->fade_dir)
-+			rt->duty_cycle += 1;
-+		else
-+			rt->duty_cycle -= 1;
-+
-+	}
-+
-+	val = rt->timer_freq / rt->timer_div;
-+	if (rt->duty)
-+		val *= rt->duty_cycle;
-+	else
-+		val *= (100 - rt->duty_cycle);
-+	val /= 100;
-+
-+	if (!list_empty(&rt->gpios))
-+		list_for_each_entry(gpio, &rt->gpios, list)
-+			led_set_brightness(gpio->led, !!rt->duty);
-+
-+	rt->duty = !rt->duty;
-+
-+	rt_timer_w32(rt, TIMER_REG_TMR0LOAD, val + 1);
- 	rt_timer_w32(rt, TIMER_REG_TMRSTAT, TMRSTAT_TMR0INT);
- 
- 	return IRQ_HANDLED;
-@@ -58,8 +107,8 @@ static irqreturn_t rt_timer_irq(int irq,
- 
- static int rt_timer_request(struct rt_timer *rt)
- {
--	int err = request_irq(rt->irq, rt_timer_irq, 0,
--						dev_name(rt->dev), rt);
-+	int err = devm_request_irq(rt->dev, rt->irq, rt_timer_irq,
-+					0, dev_name(rt->dev), rt);
- 	if (err) {
- 		dev_err(rt->dev, "failed to request irq\n");
- 	} else {
-@@ -81,8 +130,6 @@ static int rt_timer_config(struct rt_tim
- 	else
- 		rt->timer_div = divisor;
- 
--	rt_timer_w32(rt, TIMER_REG_TMR0LOAD, rt->timer_freq / rt->timer_div);
--
- 	return 0;
- }
- 
-@@ -108,11 +155,128 @@ static void rt_timer_disable(struct rt_t
- 	rt_timer_w32(rt, TIMER_REG_TMR0CTL, t);
- }
- 
-+static ssize_t led_fade_show(struct device *dev,
-+				struct device_attribute *attr, char *buf)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger);
-+
-+	return sprintf(buf, "speed: %d, min: %d, max: %d\n", rt->fade_speed, rt->fade_min, rt->fade_max);
-+}
-+
-+static ssize_t led_fade_store(struct device *dev,
-+		struct device_attribute *attr, const char *buf, size_t size)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger);
-+	unsigned int speed = 0, min = 0, max = 0;
-+	ssize_t ret = -EINVAL;
-+
-+	ret = sscanf(buf, "%u %u %u", &speed, &min, &max);
-+
-+	if (ret == 3) {
-+		rt->fade_speed = speed;
-+		rt->fade_min = min;
-+		rt->fade_max = max;
-+		rt->fade = 1;
-+	} else {
-+		rt->fade = 0;
-+	}
-+
-+	return size;
-+}
-+
-+static DEVICE_ATTR(fade, 0644, led_fade_show, led_fade_store);
-+
-+static ssize_t led_duty_cycle_show(struct device *dev,
-+				struct device_attribute *attr, char *buf)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger);
-+
-+	return sprintf(buf, "%u\n", rt->duty_cycle);
-+}
-+
-+static ssize_t led_duty_cycle_store(struct device *dev,
-+		struct device_attribute *attr, const char *buf, size_t size)
-+{
-+	struct led_classdev *led_cdev = dev_get_drvdata(dev);
-+	struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger);
-+	unsigned long state;
-+	ssize_t ret = -EINVAL;
-+
-+	ret = kstrtoul(buf, 10, &state);
-+	if (ret)
-+		return ret;
-+
-+	if (state <= 100)
-+		rt->duty_cycle = state;
-+	else
-+		rt->duty_cycle = 100;
-+
-+	rt->fade = 0;
-+
-+	return size;
-+}
-+
-+static DEVICE_ATTR(duty_cycle, 0644, led_duty_cycle_show, led_duty_cycle_store);
-+
-+static void rt_timer_trig_activate(struct led_classdev *led_cdev)
-+{
-+	struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger);
-+	struct rt_timer_gpio *gpio_data;
-+	int rc;
-+
-+	led_cdev->trigger_data = NULL;
-+	gpio_data = kzalloc(sizeof(*gpio_data), GFP_KERNEL);
-+	if (!gpio_data)
-+		return;
-+
-+	rc = device_create_file(led_cdev->dev, &dev_attr_duty_cycle);
-+	if (rc)
-+		goto err_gpio;
-+	rc = device_create_file(led_cdev->dev, &dev_attr_fade);
-+	if (rc)
-+		goto err_out_duty_cycle;
-+
-+	led_cdev->activated = true;
-+	led_cdev->trigger_data = gpio_data;
-+	gpio_data->led = led_cdev;
-+	list_add(&gpio_data->list, &rt->gpios);
-+	led_cdev->trigger_data = gpio_data;
-+	rt_timer_enable(rt);
-+	return;
-+
-+err_out_duty_cycle:
-+	device_remove_file(led_cdev->dev, &dev_attr_duty_cycle);
-+
-+err_gpio:
-+	kfree(gpio_data);
-+}
-+
-+static void rt_timer_trig_deactivate(struct led_classdev *led_cdev)
-+{
-+	struct rt_timer *rt = container_of(led_cdev->trigger, struct rt_timer, led_trigger);
-+	struct rt_timer_gpio *gpio_data = (struct rt_timer_gpio*) led_cdev->trigger_data;
-+
-+	if (led_cdev->activated) {
-+		device_remove_file(led_cdev->dev, &dev_attr_duty_cycle);
-+		device_remove_file(led_cdev->dev, &dev_attr_fade);
-+		led_cdev->activated = false;
-+	}
-+
-+	list_del(&gpio_data->list);
-+	rt_timer_disable(rt);
-+	led_set_brightness(led_cdev, LED_OFF);
-+}
-+
- static int rt_timer_probe(struct platform_device *pdev)
- {
- 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	const __be32 *divisor;
- 	struct rt_timer *rt;
- 	struct clk *clk;
-+	int ret;
- 
- 	rt = devm_kzalloc(&pdev->dev, sizeof(*rt), GFP_KERNEL);
- 	if (!rt) {
-@@ -140,12 +304,29 @@ static int rt_timer_probe(struct platfor
- 	if (!rt->timer_freq)
- 		return -EINVAL;
- 
-+	rt->duty_cycle = 100;
- 	rt->dev = &pdev->dev;
- 	platform_set_drvdata(pdev, rt);
- 
--	rt_timer_request(rt);
--	rt_timer_config(rt, 2);
--	rt_timer_enable(rt);
-+	ret = rt_timer_request(rt);
-+	if (ret)
-+		return ret;
-+
-+	divisor = of_get_property(pdev->dev.of_node, "ralink,divisor", NULL);
-+	if (divisor)
-+		rt_timer_config(rt, be32_to_cpu(*divisor));
-+	else
-+		rt_timer_config(rt, 200);
-+
-+	rt->led_trigger.name = "pwmtimer",
-+	rt->led_trigger.activate = rt_timer_trig_activate,
-+	rt->led_trigger.deactivate = rt_timer_trig_deactivate,
-+
-+	ret = led_trigger_register(&rt->led_trigger);
-+	if (ret)
-+		return ret;
-+
-+	INIT_LIST_HEAD(&rt->gpios);
- 
- 	dev_info(&pdev->dev, "maximum frequency is %luHz\n", rt->timer_freq);
- 
-@@ -156,6 +337,7 @@ static int rt_timer_remove(struct platfo
- {
- 	struct rt_timer *rt = platform_get_drvdata(pdev);
- 
-+	led_trigger_unregister(&rt->led_trigger);
- 	rt_timer_disable(rt);
- 	rt_timer_free(rt);
- 
-@@ -180,6 +362,6 @@ static struct platform_driver rt_timer_d
- 
- module_platform_driver(rt_timer_driver);
- 
--MODULE_DESCRIPTION("Ralink RT2880 timer");
-+MODULE_DESCRIPTION("Ralink RT2880 timer / pseudo pwm");
- MODULE_AUTHOR("John Crispin <blogic@openwrt.org");
- MODULE_LICENSE("GPL");
diff --git a/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch b/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch
deleted file mode 100644
index f21ca3c7de..0000000000
--- a/target/linux/ramips/patches-3.18/0025-MIPS-ralink-allow-loading-irq-registers-from-the-dev.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From b1cc9a15f6ead8dbd849257e42d69a5799fb7597 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Wed, 6 Aug 2014 18:24:36 +0200
-Subject: [PATCH 25/57] MIPS: ralink: allow loading irq registers from the
- devicetree
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/irq.c |   33 +++++++++++++++++++++++----------
- 1 file changed, 23 insertions(+), 10 deletions(-)
-
---- a/arch/mips/ralink/irq.c
-+++ b/arch/mips/ralink/irq.c
-@@ -20,14 +20,6 @@
- 
- #include "common.h"
- 
--/* INTC register offsets */
--#define INTC_REG_STATUS0	0x00
--#define INTC_REG_STATUS1	0x04
--#define INTC_REG_TYPE		0x20
--#define INTC_REG_RAW_STATUS	0x30
--#define INTC_REG_ENABLE		0x34
--#define INTC_REG_DISABLE	0x38
--
- #define INTC_INT_GLOBAL		BIT(31)
- 
- #define RALINK_CPU_IRQ_INTC	(MIPS_CPU_IRQ_BASE + 2)
-@@ -44,16 +36,34 @@
- 
- #define RALINK_INTC_IRQ_PERFC   (RALINK_INTC_IRQ_BASE + 9)
- 
-+enum rt_intc_regs_enum {
-+	INTC_REG_STATUS0 = 0,
-+	INTC_REG_STATUS1,
-+	INTC_REG_TYPE,
-+	INTC_REG_RAW_STATUS,
-+	INTC_REG_ENABLE,
-+	INTC_REG_DISABLE,
-+};
-+
-+static u32 rt_intc_regs[] = {
-+	[INTC_REG_STATUS0] = 0x00,
-+	[INTC_REG_STATUS1] = 0x04,
-+	[INTC_REG_TYPE] = 0x20,
-+	[INTC_REG_RAW_STATUS] = 0x30,
-+	[INTC_REG_ENABLE] = 0x34,
-+	[INTC_REG_DISABLE] = 0x38,
-+};
-+
- static void __iomem *rt_intc_membase;
- 
- static inline void rt_intc_w32(u32 val, unsigned reg)
- {
--	__raw_writel(val, rt_intc_membase + reg);
-+	__raw_writel(val, rt_intc_membase + rt_intc_regs[reg]);
- }
- 
- static inline u32 rt_intc_r32(unsigned reg)
- {
--	return __raw_readl(rt_intc_membase + reg);
-+	return __raw_readl(rt_intc_membase + rt_intc_regs[reg]);
- }
- 
- static void ralink_intc_irq_unmask(struct irq_data *d)
-@@ -134,6 +144,9 @@ static int __init intc_of_init(struct de
- 	struct irq_domain *domain;
- 	int irq;
- 
-+	if (!of_property_read_u32_array(node, "ralink,intc-registers", rt_intc_regs, 6))
-+		pr_info("intc: using register map from devicetree\n");
-+
- 	irq = irq_of_parse_and_map(node, 0);
- 	if (!irq)
- 		panic("Failed to get INTC IRQ");
diff --git a/target/linux/ramips/patches-3.18/0026-MIPS-ralink-add-mt7628an-support.patch b/target/linux/ramips/patches-3.18/0026-MIPS-ralink-add-mt7628an-support.patch
deleted file mode 100644
index c5c5d1a446..0000000000
--- a/target/linux/ramips/patches-3.18/0026-MIPS-ralink-add-mt7628an-support.patch
+++ /dev/null
@@ -1,398 +0,0 @@
-From a375beba066516ecafddebc765454ac6ec599f3d Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Wed, 6 Aug 2014 18:26:08 +0200
-Subject: [PATCH 26/57] MIPS: ralink: add mt7628an support
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/include/asm/mach-ralink/mt7620.h |   11 ++
- arch/mips/ralink/Kconfig                   |    2 +-
- arch/mips/ralink/mt7620.c                  |  266 +++++++++++++++++++++++-----
- 3 files changed, 232 insertions(+), 47 deletions(-)
-
---- a/arch/mips/include/asm/mach-ralink/mt7620.h
-+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -13,6 +13,13 @@
- #ifndef _MT7620_REGS_H_
- #define _MT7620_REGS_H_
- 
-+enum mt762x_soc_type {
-+	MT762X_SOC_UNKNOWN = 0,
-+	MT762X_SOC_MT7620A,
-+	MT762X_SOC_MT7620N,
-+	MT762X_SOC_MT7628AN,
-+};
-+
- #define MT7620_SYSC_BASE		0x10000000
- 
- #define SYSC_REG_CHIP_NAME0		0x00
-@@ -27,6 +34,7 @@
- 
- #define MT7620_CHIP_NAME0		0x3637544d
- #define MT7620_CHIP_NAME1		0x20203032
-+#define MT7628_CHIP_NAME1		0x20203832
- 
- #define SYSCFG0_XTAL_FREQ_SEL		BIT(6)
- 
-@@ -71,6 +79,9 @@
- #define SYSCFG0_DRAM_TYPE_DDR1		1
- #define SYSCFG0_DRAM_TYPE_DDR2		2
- 
-+#define SYSCFG0_DRAM_TYPE_DDR2_MT7628	0
-+#define SYSCFG0_DRAM_TYPE_DDR1_MT7628	1
-+
- #define MT7620_DRAM_BASE		0x0
- #define MT7620_SDRAM_SIZE_MIN		2
- #define MT7620_SDRAM_SIZE_MAX		64
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -41,7 +41,7 @@ choice
- 		select HW_HAS_PCI
- 
- 	config SOC_MT7620
--		bool "MT7620"
-+		bool "MT7620/8"
- 
- 	config SOC_MT7621
- 		bool "MT7621"
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -42,6 +42,8 @@
- #define CLKCFG_FFRAC_MASK	0x001f
- #define CLKCFG_FFRAC_USB_VAL	0x0003
- 
-+enum mt762x_soc_type mt762x_soc;
-+
- /* does the board have sdram or ddram */
- static int dram_type;
- 
-@@ -159,6 +161,125 @@ struct ralink_pinmux rt_gpio_pinmux = {
- 	.uart_mask = MT7620_GPIO_MODE_UART0_MASK,
- };
- 
-+static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
-+	FUNC("sdxc", 3, 19, 1),
-+	FUNC("utif", 2, 19, 1),
-+	FUNC("gpio", 1, 19, 1),
-+	FUNC("pwm", 0, 19, 1),
-+};
-+
-+static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
-+	FUNC("sdxc", 3, 18, 1),
-+	FUNC("utif", 2, 18, 1),
-+	FUNC("gpio", 1, 18, 1),
-+	FUNC("pwm", 0, 18, 1),
-+};
-+
-+static struct rt2880_pmx_func uart2_grp_mt7628[] = {
-+	FUNC("sdxc", 3, 20, 2),
-+	FUNC("pwm", 2, 20, 2),
-+	FUNC("gpio", 1, 20, 2),
-+	FUNC("uart2", 0, 20, 2),
-+};
-+
-+static struct rt2880_pmx_func uart1_grp_mt7628[] = {
-+	FUNC("sdxc", 3, 45, 2),
-+	FUNC("pwm", 2, 45, 2),
-+	FUNC("gpio", 1, 45, 2),
-+	FUNC("uart1", 0, 45, 2),
-+};
-+
-+static struct rt2880_pmx_func i2c_grp_mt7628[] = {
-+	FUNC("-", 3, 4, 2),
-+	FUNC("debug", 2, 4, 2),
-+	FUNC("gpio", 1, 4, 2),
-+	FUNC("i2c", 0, 4, 2),
-+};
-+
-+static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("reclk", 0, 36, 1) };
-+static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 37, 1) };
-+static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) };
-+static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };
-+
-+static struct rt2880_pmx_func sd_mode_grp_mt7628[] = {
-+	FUNC("jtag", 3, 22, 8),
-+	FUNC("utif", 2, 22, 8),
-+	FUNC("gpio", 1, 22, 8),
-+	FUNC("sdxc", 0, 22, 8),
-+};
-+
-+static struct rt2880_pmx_func uart0_grp_mt7628[] = {
-+	FUNC("-", 3, 12, 2),
-+	FUNC("-", 2, 12, 2),
-+	FUNC("gpio", 1, 12, 2),
-+	FUNC("uart0", 0, 12, 2),
-+};
-+
-+static struct rt2880_pmx_func i2s_grp_mt7628[] = {
-+	FUNC("antenna", 3, 0, 4),
-+	FUNC("pcm", 2, 0, 4),
-+	FUNC("gpio", 1, 0, 4),
-+	FUNC("i2s", 0, 0, 4),
-+};
-+
-+static struct rt2880_pmx_func spi_cs1_grp_mt7628[] = {
-+	FUNC("-", 3, 6, 1),
-+	FUNC("refclk", 2, 6, 1),
-+	FUNC("gpio", 1, 6, 1),
-+	FUNC("spi", 0, 6, 1),
-+};
-+
-+static struct rt2880_pmx_func spis_grp_mt7628[] = {
-+	FUNC("pwm", 3, 14, 4),
-+	FUNC("util", 2, 14, 4),
-+	FUNC("gpio", 1, 14, 4),
-+	FUNC("spis", 0, 14, 4),
-+};
-+
-+static struct rt2880_pmx_func gpio_grp_mt7628[] = {
-+	FUNC("pcie", 3, 11, 1),
-+	FUNC("refclk", 2, 11, 1),
-+	FUNC("gpio", 1, 11, 1),
-+	FUNC("gpio", 0, 11, 1),
-+};
-+
-+#define MT7628_GPIO_MODE_MASK	0x3
-+
-+#define MT7628_GPIO_MODE_PWM1	30
-+#define MT7628_GPIO_MODE_PWM0	28
-+#define MT7628_GPIO_MODE_UART2	26
-+#define MT7628_GPIO_MODE_UART1	24
-+#define MT7628_GPIO_MODE_I2C	20
-+#define MT7628_GPIO_MODE_REFCLK	18
-+#define MT7628_GPIO_MODE_PERST	16
-+#define MT7628_GPIO_MODE_WDT	14
-+#define MT7628_GPIO_MODE_SPI	12
-+#define MT7628_GPIO_MODE_SDMODE	10
-+#define MT7628_GPIO_MODE_UART0	8
-+#define MT7628_GPIO_MODE_I2S	6
-+#define MT7628_GPIO_MODE_CS1	4
-+#define MT7628_GPIO_MODE_SPIS	2
-+#define MT7628_GPIO_MODE_GPIO	0
-+
-+static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
-+	GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1),
-+	GRP_G("pmw0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0),
-+	GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART2),
-+	GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART1),
-+	GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2C),
-+	GRP("refclk", refclk_grp_mt7628, 1, MT7628_GPIO_MODE_REFCLK),
-+	GRP("perst", perst_grp_mt7628, 1, MT7628_GPIO_MODE_PERST),
-+	GRP("wdt", wdt_grp_mt7628, 1, MT7628_GPIO_MODE_WDT),
-+	GRP("spi", spi_grp_mt7628, 1, MT7628_GPIO_MODE_SPI),
-+	GRP_G("sdmode", sd_mode_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SDMODE),
-+	GRP_G("uart0", uart0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART0),
-+	GRP_G("i2s", i2s_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2S),
-+	GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_CS1),
-+	GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SPIS),
-+	GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_GPIO),
-+	{ 0 }
-+};
-+
- static __init u32
- mt7620_calc_rate(u32 ref_rate, u32 mul, u32 div)
- {
-@@ -309,29 +430,42 @@ void __init ralink_clk_init(void)
- 
- 	xtal_rate = mt7620_get_xtal_rate();
- 
--	cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate);
--	pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate);
--
--	cpu_rate = mt7620_get_cpu_rate(pll_rate);
--	dram_rate = mt7620_get_dram_rate(pll_rate);
--	sys_rate = mt7620_get_sys_rate(cpu_rate);
--	periph_rate = mt7620_get_periph_rate(xtal_rate);
--
- #define RFMT(label)	label ":%lu.%03luMHz "
- #define RINT(x)		((x) / 1000000)
- #define RFRAC(x)	(((x) / 1000) % 1000)
- 
--	pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"),
--		 RINT(xtal_rate), RFRAC(xtal_rate),
--		 RINT(cpu_pll_rate), RFRAC(cpu_pll_rate),
--		 RINT(pll_rate), RFRAC(pll_rate));
-+	if (mt762x_soc == MT762X_SOC_MT7628AN) {
-+		if (xtal_rate == MHZ(40))
-+			cpu_rate = MHZ(580);
-+		else
-+			cpu_rate = MHZ(575);
-+		dram_rate = sys_rate = cpu_rate / 3;
-+		periph_rate = MHZ(40);
-+
-+		ralink_clk_add("10000d00.uartlite", periph_rate);
-+		ralink_clk_add("10000e00.uartlite", periph_rate);
-+	} else {
-+		cpu_pll_rate = mt7620_get_cpu_pll_rate(xtal_rate);
-+		pll_rate = mt7620_get_pll_rate(xtal_rate, cpu_pll_rate);
-+
-+		cpu_rate = mt7620_get_cpu_rate(pll_rate);
-+		dram_rate = mt7620_get_dram_rate(pll_rate);
-+		sys_rate = mt7620_get_sys_rate(cpu_rate);
-+		periph_rate = mt7620_get_periph_rate(xtal_rate);
-+
-+		pr_debug(RFMT("XTAL") RFMT("CPU_PLL") RFMT("PLL"),
-+			 RINT(xtal_rate), RFRAC(xtal_rate),
-+			 RINT(cpu_pll_rate), RFRAC(cpu_pll_rate),
-+			 RINT(pll_rate), RFRAC(pll_rate));
-+
-+		ralink_clk_add("10000500.uart", periph_rate);
-+	}
- 
- 	pr_debug(RFMT("CPU") RFMT("DRAM") RFMT("SYS") RFMT("PERIPH"),
- 		 RINT(cpu_rate), RFRAC(cpu_rate),
- 		 RINT(dram_rate), RFRAC(dram_rate),
- 		 RINT(sys_rate), RFRAC(sys_rate),
- 		 RINT(periph_rate), RFRAC(periph_rate));
--
- #undef RFRAC
- #undef RINT
- #undef RFMT
-@@ -339,12 +473,13 @@ void __init ralink_clk_init(void)
- 	ralink_clk_add("cpu", cpu_rate);
- 	ralink_clk_add("10000100.timer", periph_rate);
- 	ralink_clk_add("10000120.watchdog", periph_rate);
--	ralink_clk_add("10000500.uart", periph_rate);
- 	ralink_clk_add("10000b00.spi", sys_rate);
- 	ralink_clk_add("10000c00.uartlite", periph_rate);
-+ 	ralink_clk_add("10000d00.uart1", periph_rate);
-+ 	ralink_clk_add("10000e00.uart2", periph_rate);
- 	ralink_clk_add("10180000.wmac", xtal_rate);
- 
--	if (IS_ENABLED(CONFIG_USB)) {
-+	if (IS_ENABLED(CONFIG_USB) && mt762x_soc != MT762X_SOC_MT7628AN) {
- 		/*
- 		 * When the CPU goes into sleep mode, the BUS clock will be too low for
- 		 * USB to function properly
-@@ -367,6 +502,52 @@ void __init ralink_of_remap(void)
- 		panic("Failed to remap core resources");
- }
- 
-+static __init void
-+mt7620_dram_init(struct ralink_soc_info *soc_info)
-+{
-+	switch (dram_type) {
-+	case SYSCFG0_DRAM_TYPE_SDRAM:
-+		pr_info("Board has SDRAM\n");
-+		soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN;
-+		soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX;
-+		break;
-+
-+	case SYSCFG0_DRAM_TYPE_DDR1:
-+		pr_info("Board has DDR1\n");
-+		soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
-+		soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
-+		break;
-+
-+	case SYSCFG0_DRAM_TYPE_DDR2:
-+		pr_info("Board has DDR2\n");
-+		soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
-+		soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
-+		break;
-+	default:
-+		BUG();
-+	}
-+}
-+
-+static __init void
-+mt7628_dram_init(struct ralink_soc_info *soc_info)
-+{
-+	switch (dram_type) {
-+	case SYSCFG0_DRAM_TYPE_DDR1_MT7628:
-+		pr_info("Board has DDR1\n");
-+		soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
-+		soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
-+		break;
-+
-+	case SYSCFG0_DRAM_TYPE_DDR2_MT7628:
-+		pr_info("Board has DDR2\n");
-+		soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
-+		soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
-+		break;
-+	default:
-+		BUG();
-+	}
-+}
-+
- void prom_soc_init(struct ralink_soc_info *soc_info)
- {
- 	void __iomem *sysc = (void __iomem *) KSEG1ADDR(MT7620_SYSC_BASE);
-@@ -384,18 +565,25 @@ void prom_soc_init(struct ralink_soc_inf
- 	rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
- 	bga = (rev >> CHIP_REV_PKG_SHIFT) & CHIP_REV_PKG_MASK;
- 
--	if (n0 != MT7620_CHIP_NAME0 || n1 != MT7620_CHIP_NAME1)
--		panic("mt7620: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
--
--	if (bga) {
--		name = "MT7620A";
--		soc_info->compatible = "ralink,mt7620a-soc";
--	} else {
--		name = "MT7620N";
--		soc_info->compatible = "ralink,mt7620n-soc";
-+	if (n0 == MT7620_CHIP_NAME0 && n1 == MT7620_CHIP_NAME1) {
-+		if (bga) {
-+			mt762x_soc = MT762X_SOC_MT7620A;
-+			name = "MT7620A";
-+			soc_info->compatible = "ralink,mt7620a-soc";
-+		} else {
-+			mt762x_soc = MT762X_SOC_MT7620N;
-+			name = "MT7620N";
-+			soc_info->compatible = "ralink,mt7620n-soc";
- #ifdef CONFIG_PCI
--		panic("mt7620n is only supported for non pci kernels");
-+			panic("mt7620n is only supported for non pci kernels");
- #endif
-+		}
-+	} else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
-+		mt762x_soc = MT762X_SOC_MT7628AN;
-+		name = "MT7628AN";
-+		soc_info->compatible = "ralink,mt7628an-soc";
-+	} else {
-+		panic("mt762x: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
- 	}
- 
- 	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
-@@ -407,28 +595,11 @@ void prom_soc_init(struct ralink_soc_inf
- 	cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
- 	dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
- 
--	switch (dram_type) {
--	case SYSCFG0_DRAM_TYPE_SDRAM:
--		pr_info("Board has SDRAM\n");
--		soc_info->mem_size_min = MT7620_SDRAM_SIZE_MIN;
--		soc_info->mem_size_max = MT7620_SDRAM_SIZE_MAX;
--		break;
--
--	case SYSCFG0_DRAM_TYPE_DDR1:
--		pr_info("Board has DDR1\n");
--		soc_info->mem_size_min = MT7620_DDR1_SIZE_MIN;
--		soc_info->mem_size_max = MT7620_DDR1_SIZE_MAX;
--		break;
--
--	case SYSCFG0_DRAM_TYPE_DDR2:
--		pr_info("Board has DDR2\n");
--		soc_info->mem_size_min = MT7620_DDR2_SIZE_MIN;
--		soc_info->mem_size_max = MT7620_DDR2_SIZE_MAX;
--		break;
--	default:
--		BUG();
--	}
- 	soc_info->mem_base = MT7620_DRAM_BASE;
-+	if (mt762x_soc == MT762X_SOC_MT7628AN)
-+		mt7628_dram_init(soc_info);
-+	else
-+		mt7620_dram_init(soc_info);
- 
- 	pmu0 = __raw_readl(sysc + PMU0_CFG);
- 	pmu1 = __raw_readl(sysc + PMU1_CFG);
-@@ -437,4 +608,9 @@ void prom_soc_init(struct ralink_soc_inf
- 		(pmu0 & PMU_SW_SET) ? ("sw") : ("hw"));
- 	pr_info("Digital PMU set to %s control\n",
- 		(pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
-+
-+	if (mt762x_soc == MT762X_SOC_MT7628AN)
-+		rt2880_pinmux_data = mt7628an_pinmux_data;
-+	else
-+		rt2880_pinmux_data = mt7620a_pinmux_data;
- }
diff --git a/target/linux/ramips/patches-3.18/0027-serial-ralink-adds-mt7620-serial.patch b/target/linux/ramips/patches-3.18/0027-serial-ralink-adds-mt7620-serial.patch
deleted file mode 100644
index c7f59c1638..0000000000
--- a/target/linux/ramips/patches-3.18/0027-serial-ralink-adds-mt7620-serial.patch
+++ /dev/null
@@ -1,23 +0,0 @@
-From 0b24e0e6bf2d9a1ca5f95446bc025dafc226998c Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Fri, 15 Mar 2013 18:16:01 +0100
-Subject: [PATCH 27/57] serial: ralink: adds mt7620 serial
-
-Add the config symbol for Mediatek7620 SoC to SERIAL_8250_RT288X
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/tty/serial/8250/Kconfig |    2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/tty/serial/8250/Kconfig
-+++ b/drivers/tty/serial/8250/Kconfig
-@@ -297,7 +297,7 @@ config SERIAL_8250_EM
- 
- config SERIAL_8250_RT288X
- 	bool "Ralink RT288x/RT305x/RT3662/RT3883 serial port support"
--	depends on SERIAL_8250 && (SOC_RT288X || SOC_RT305X || SOC_RT3883)
-+	depends on SERIAL_8250 && (SOC_RT288X || SOC_RT305X || SOC_RT3883 || SOC_MT7620)
- 	help
- 	  If you have a Ralink RT288x/RT305x SoC based board and want to use the
- 	  serial port, say Y to this option. The driver can handle up to 2 serial
diff --git a/target/linux/ramips/patches-3.18/0028-serial-ralink-the-core-has-a-size-of-0x100-and-not-0.patch b/target/linux/ramips/patches-3.18/0028-serial-ralink-the-core-has-a-size-of-0x100-and-not-0.patch
deleted file mode 100644
index ab60f2d549..0000000000
--- a/target/linux/ramips/patches-3.18/0028-serial-ralink-the-core-has-a-size-of-0x100-and-not-0.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From b9ba09038dab4d824176ea2c2f2b73f49b567217 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 16 Mar 2014 04:52:01 +0000
-Subject: [PATCH 28/57] serial: ralink: the core has a size of 0x100 and not
- 0x1000
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/tty/serial/8250/8250_core.c |    2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/drivers/tty/serial/8250/8250_core.c
-+++ b/drivers/tty/serial/8250/8250_core.c
-@@ -2634,7 +2634,7 @@ serial8250_pm(struct uart_port *port, un
- static unsigned int serial8250_port_size(struct uart_8250_port *pt)
- {
- 	if (pt->port.iotype == UPIO_AU)
--		return 0x1000;
-+		return 0x100;
- 	if (is_omap1_8250(pt))
- 		return 0x16 << pt->port.regshift;
- 
diff --git a/target/linux/ramips/patches-3.18/0029-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch b/target/linux/ramips/patches-3.18/0029-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
deleted file mode 100644
index ef29697e20..0000000000
--- a/target/linux/ramips/patches-3.18/0029-serial-of-allow-au1x00-and-rt288x-to-load-from-OF.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 49b47dfcef1353cd28eac8f64170e75d28ce4311 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 14 Jul 2013 23:18:57 +0200
-Subject: [PATCH 29/57] serial: of: allow au1x00 and rt288x to load from OF
-
-In order to make serial_8250 loadable via OF on Au1x00 and Ralink WiSoC we need
-to default the iotype to UPIO_AU.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/tty/serial/of_serial.c |    5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
---- a/drivers/tty/serial/of_serial.c
-+++ b/drivers/tty/serial/of_serial.c
-@@ -102,7 +102,10 @@ static int of_platform_serial_setup(stru
- 		port->fifosize = prop;
- 
- 	port->irq = irq_of_parse_and_map(np, 0);
--	port->iotype = UPIO_MEM;
-+	if (of_device_is_compatible(np, "ralink,rt2880-uart"))
-+		port->iotype = UPIO_AU;
-+	else
-+		port->iotype = UPIO_MEM;
- 	if (of_property_read_u32(np, "reg-io-width", &prop) == 0) {
- 		switch (prop) {
- 		case 1:
diff --git a/target/linux/ramips/patches-3.18/0030-pinctrl-ralink-add-pinctrl-driver.patch b/target/linux/ramips/patches-3.18/0030-pinctrl-ralink-add-pinctrl-driver.patch
deleted file mode 100644
index 63e84019d9..0000000000
--- a/target/linux/ramips/patches-3.18/0030-pinctrl-ralink-add-pinctrl-driver.patch
+++ /dev/null
@@ -1,1404 +0,0 @@
-From 675c6ddd9432c39f508f9d6bdda17d9c675788cf Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:34:05 +0100
-Subject: [PATCH 30/57] pinctrl: ralink: add pinctrl driver
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/Kconfig                          |    2 +
- arch/mips/include/asm/mach-ralink/mt7620.h |   41 ++-
- arch/mips/include/asm/mach-ralink/pinmux.h |   53 ++++
- arch/mips/include/asm/mach-ralink/rt305x.h |   35 ++-
- arch/mips/include/asm/mach-ralink/rt3883.h |   16 +-
- arch/mips/ralink/common.h                  |   19 --
- arch/mips/ralink/mt7620.c                  |  159 +++-------
- arch/mips/ralink/rt288x.c                  |   62 ++--
- arch/mips/ralink/rt305x.c                  |  151 ++++-----
- arch/mips/ralink/rt3883.c                  |  173 +++--------
- drivers/pinctrl/Kconfig                    |    5 +
- drivers/pinctrl/Makefile                   |    1 +
- drivers/pinctrl/pinctrl-rt2880.c           |  467 ++++++++++++++++++++++++++++
- 13 files changed, 764 insertions(+), 420 deletions(-)
- create mode 100644 arch/mips/include/asm/mach-ralink/pinmux.h
- create mode 100644 drivers/pinctrl/pinctrl-rt2880.c
-
---- a/arch/mips/Kconfig
-+++ b/arch/mips/Kconfig
-@@ -453,6 +453,8 @@ config RALINK
- 	select CLKDEV_LOOKUP
- 	select ARCH_HAS_RESET_CONTROLLER
- 	select RESET_CONTROLLER
-+	select PINCTRL
-+	select PINCTRL_RT2880
- 
- config SGI_IP22
- 	bool "SGI IP22 (Indy/Indigo2)"
---- a/arch/mips/include/asm/mach-ralink/mt7620.h
-+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -90,7 +90,6 @@ enum mt762x_soc_type {
- #define MT7620_DDR2_SIZE_MIN		32
- #define MT7620_DDR2_SIZE_MAX		256
- 
--#define MT7620_GPIO_MODE_I2C		BIT(0)
- #define MT7620_GPIO_MODE_UART0_SHIFT	2
- #define MT7620_GPIO_MODE_UART0_MASK	0x7
- #define MT7620_GPIO_MODE_UART0(x)	((x) << MT7620_GPIO_MODE_UART0_SHIFT)
-@@ -102,16 +101,36 @@ enum mt762x_soc_type {
- #define MT7620_GPIO_MODE_GPIO_UARTF	0x5
- #define MT7620_GPIO_MODE_GPIO_I2S	0x6
- #define MT7620_GPIO_MODE_GPIO		0x7
--#define MT7620_GPIO_MODE_UART1		BIT(5)
--#define MT7620_GPIO_MODE_MDIO		BIT(8)
--#define MT7620_GPIO_MODE_RGMII1		BIT(9)
--#define MT7620_GPIO_MODE_RGMII2		BIT(10)
--#define MT7620_GPIO_MODE_SPI		BIT(11)
--#define MT7620_GPIO_MODE_SPI_REF_CLK	BIT(12)
--#define MT7620_GPIO_MODE_WLED		BIT(13)
--#define MT7620_GPIO_MODE_JTAG		BIT(15)
--#define MT7620_GPIO_MODE_EPHY		BIT(15)
--#define MT7620_GPIO_MODE_WDT		BIT(22)
-+
-+#define MT7620_GPIO_MODE_NAND		0
-+#define MT7620_GPIO_MODE_SD		1
-+#define MT7620_GPIO_MODE_ND_SD_GPIO	2
-+#define MT7620_GPIO_MODE_ND_SD_MASK	0x3
-+#define MT7620_GPIO_MODE_ND_SD_SHIFT	18
-+
-+#define MT7620_GPIO_MODE_PCIE_RST	0
-+#define MT7620_GPIO_MODE_PCIE_REF	1
-+#define MT7620_GPIO_MODE_PCIE_GPIO	2
-+#define MT7620_GPIO_MODE_PCIE_MASK	0x3
-+#define MT7620_GPIO_MODE_PCIE_SHIFT	16
-+
-+#define MT7620_GPIO_MODE_WDT_RST	0
-+#define MT7620_GPIO_MODE_WDT_REF	1
-+#define MT7620_GPIO_MODE_WDT_GPIO	2
-+#define MT7620_GPIO_MODE_WDT_MASK	0x3
-+#define MT7620_GPIO_MODE_WDT_SHIFT	21
-+
-+#define MT7620_GPIO_MODE_I2C		0
-+#define MT7620_GPIO_MODE_UART1		5
-+#define MT7620_GPIO_MODE_MDIO		8
-+#define MT7620_GPIO_MODE_RGMII1		9
-+#define MT7620_GPIO_MODE_RGMII2		10
-+#define MT7620_GPIO_MODE_SPI		11
-+#define MT7620_GPIO_MODE_SPI_REF_CLK	12
-+#define MT7620_GPIO_MODE_WLED		13
-+#define MT7620_GPIO_MODE_JTAG		15
-+#define MT7620_GPIO_MODE_EPHY		15
-+#define MT7620_GPIO_MODE_PA		20
- 
- static inline int mt7620_get_eco(void)
- {
---- /dev/null
-+++ b/arch/mips/include/asm/mach-ralink/pinmux.h
-@@ -0,0 +1,53 @@
-+/*
-+ *  This program is free software; you can redistribute it and/or modify
-+ *  it under the terms of the GNU General Public License version 2 as
-+ *  publishhed by the Free Software Foundation.
-+ *
-+ *  Copyright (C) 2012 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#ifndef _RT288X_PINMUX_H__
-+#define _RT288X_PINMUX_H__
-+
-+#define FUNC(name, value, pin_first, pin_count) { name, value, pin_first, pin_count }
-+#define GRP(_name, _func, _mask, _shift) \
-+	{ .name = _name, .mask = _mask, .shift = _shift, \
-+	  .func = _func, .gpio = _mask, \
-+	  .func_count = ARRAY_SIZE(_func) }
-+
-+#define GRP_G(_name, _func, _mask, _gpio, _shift) \
-+	{ .name = _name, .mask = _mask, .shift = _shift, \
-+	  .func = _func, .gpio = _gpio, \
-+	  .func_count = ARRAY_SIZE(_func) }
-+
-+struct rt2880_pmx_group;
-+
-+struct rt2880_pmx_func {
-+	const char *name;
-+	const char value;
-+
-+	int pin_first;
-+	int pin_count;
-+	int *pins;
-+
-+	int *groups;
-+	int group_count;
-+
-+	int enabled;
-+};
-+
-+struct rt2880_pmx_group {
-+	const char *name;
-+	int enabled;
-+
-+	const u32 shift;
-+	const char mask;
-+	const char gpio;
-+
-+	struct rt2880_pmx_func *func;
-+	int func_count;
-+};
-+
-+extern struct rt2880_pmx_group *rt2880_pinmux_data;
-+
-+#endif
---- a/arch/mips/include/asm/mach-ralink/rt305x.h
-+++ b/arch/mips/include/asm/mach-ralink/rt305x.h
-@@ -125,24 +125,29 @@ static inline int soc_is_rt5350(void)
- #define RT305X_GPIO_GE0_TXD0		40
- #define RT305X_GPIO_GE0_RXCLK		51
- 
--#define RT305X_GPIO_MODE_I2C		BIT(0)
--#define RT305X_GPIO_MODE_SPI		BIT(1)
- #define RT305X_GPIO_MODE_UART0_SHIFT	2
- #define RT305X_GPIO_MODE_UART0_MASK	0x7
- #define RT305X_GPIO_MODE_UART0(x)	((x) << RT305X_GPIO_MODE_UART0_SHIFT)
--#define RT305X_GPIO_MODE_UARTF		0x0
--#define RT305X_GPIO_MODE_PCM_UARTF	0x1
--#define RT305X_GPIO_MODE_PCM_I2S	0x2
--#define RT305X_GPIO_MODE_I2S_UARTF	0x3
--#define RT305X_GPIO_MODE_PCM_GPIO	0x4
--#define RT305X_GPIO_MODE_GPIO_UARTF	0x5
--#define RT305X_GPIO_MODE_GPIO_I2S	0x6
--#define RT305X_GPIO_MODE_GPIO		0x7
--#define RT305X_GPIO_MODE_UART1		BIT(5)
--#define RT305X_GPIO_MODE_JTAG		BIT(6)
--#define RT305X_GPIO_MODE_MDIO		BIT(7)
--#define RT305X_GPIO_MODE_SDRAM		BIT(8)
--#define RT305X_GPIO_MODE_RGMII		BIT(9)
-+#define RT305X_GPIO_MODE_UARTF		0
-+#define RT305X_GPIO_MODE_PCM_UARTF	1
-+#define RT305X_GPIO_MODE_PCM_I2S	2
-+#define RT305X_GPIO_MODE_I2S_UARTF	3
-+#define RT305X_GPIO_MODE_PCM_GPIO	4
-+#define RT305X_GPIO_MODE_GPIO_UARTF	5
-+#define RT305X_GPIO_MODE_GPIO_I2S	6
-+#define RT305X_GPIO_MODE_GPIO		7
-+
-+#define RT305X_GPIO_MODE_I2C		0
-+#define RT305X_GPIO_MODE_SPI		1
-+#define RT305X_GPIO_MODE_UART1		5
-+#define RT305X_GPIO_MODE_JTAG		6
-+#define RT305X_GPIO_MODE_MDIO		7
-+#define RT305X_GPIO_MODE_SDRAM		8
-+#define RT305X_GPIO_MODE_RGMII		9
-+#define RT5350_GPIO_MODE_PHY_LED	14
-+#define RT5350_GPIO_MODE_SPI_CS1	21
-+#define RT3352_GPIO_MODE_LNA		18
-+#define RT3352_GPIO_MODE_PA		20
- 
- #define RT3352_SYSC_REG_SYSCFG0		0x010
- #define RT3352_SYSC_REG_SYSCFG1         0x014
---- a/arch/mips/include/asm/mach-ralink/rt3883.h
-+++ b/arch/mips/include/asm/mach-ralink/rt3883.h
-@@ -112,8 +112,6 @@
- #define RT3883_CLKCFG1_PCI_CLK_EN	BIT(19)
- #define RT3883_CLKCFG1_UPHY0_CLK_EN	BIT(18)
- 
--#define RT3883_GPIO_MODE_I2C		BIT(0)
--#define RT3883_GPIO_MODE_SPI		BIT(1)
- #define RT3883_GPIO_MODE_UART0_SHIFT	2
- #define RT3883_GPIO_MODE_UART0_MASK	0x7
- #define RT3883_GPIO_MODE_UART0(x)	((x) << RT3883_GPIO_MODE_UART0_SHIFT)
-@@ -125,11 +123,15 @@
- #define RT3883_GPIO_MODE_GPIO_UARTF	0x5
- #define RT3883_GPIO_MODE_GPIO_I2S	0x6
- #define RT3883_GPIO_MODE_GPIO		0x7
--#define RT3883_GPIO_MODE_UART1		BIT(5)
--#define RT3883_GPIO_MODE_JTAG		BIT(6)
--#define RT3883_GPIO_MODE_MDIO		BIT(7)
--#define RT3883_GPIO_MODE_GE1		BIT(9)
--#define RT3883_GPIO_MODE_GE2		BIT(10)
-+
-+#define RT3883_GPIO_MODE_I2C		0
-+#define RT3883_GPIO_MODE_SPI		1
-+#define RT3883_GPIO_MODE_UART1		5
-+#define RT3883_GPIO_MODE_JTAG		6
-+#define RT3883_GPIO_MODE_MDIO		7
-+#define RT3883_GPIO_MODE_GE1		9
-+#define RT3883_GPIO_MODE_GE2		10
-+
- #define RT3883_GPIO_MODE_PCI_SHIFT	11
- #define RT3883_GPIO_MODE_PCI_MASK	0x7
- #define RT3883_GPIO_MODE_PCI		(RT3883_GPIO_MODE_PCI_MASK << RT3883_GPIO_MODE_PCI_SHIFT)
---- a/arch/mips/ralink/common.h
-+++ b/arch/mips/ralink/common.h
-@@ -11,25 +11,6 @@
- 
- #define RAMIPS_SYS_TYPE_LEN	32
- 
--struct ralink_pinmux_grp {
--	const char *name;
--	u32 mask;
--	int gpio_first;
--	int gpio_last;
--};
--
--struct ralink_pinmux {
--	struct ralink_pinmux_grp *mode;
--	struct ralink_pinmux_grp *uart;
--	int uart_shift;
--	u32 uart_mask;
--	void (*wdt_reset)(void);
--	struct ralink_pinmux_grp *pci;
--	int pci_shift;
--	u32 pci_mask;
--};
--extern struct ralink_pinmux rt_gpio_pinmux;
--
- struct ralink_soc_info {
- 	unsigned char sys_type[RAMIPS_SYS_TYPE_LEN];
- 	unsigned char *compatible;
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -17,6 +17,7 @@
- #include <asm/mipsregs.h>
- #include <asm/mach-ralink/ralink_regs.h>
- #include <asm/mach-ralink/mt7620.h>
-+#include <asm/mach-ralink/pinmux.h>
- 
- #include "common.h"
- 
-@@ -47,118 +48,58 @@ enum mt762x_soc_type mt762x_soc;
- /* does the board have sdram or ddram */
- static int dram_type;
- 
--static struct ralink_pinmux_grp mode_mux[] = {
--	{
--		.name = "i2c",
--		.mask = MT7620_GPIO_MODE_I2C,
--		.gpio_first = 1,
--		.gpio_last = 2,
--	}, {
--		.name = "spi",
--		.mask = MT7620_GPIO_MODE_SPI,
--		.gpio_first = 3,
--		.gpio_last = 6,
--	}, {
--		.name = "uartlite",
--		.mask = MT7620_GPIO_MODE_UART1,
--		.gpio_first = 15,
--		.gpio_last = 16,
--	}, {
--		.name = "wdt",
--		.mask = MT7620_GPIO_MODE_WDT,
--		.gpio_first = 17,
--		.gpio_last = 17,
--	}, {
--		.name = "mdio",
--		.mask = MT7620_GPIO_MODE_MDIO,
--		.gpio_first = 22,
--		.gpio_last = 23,
--	}, {
--		.name = "rgmii1",
--		.mask = MT7620_GPIO_MODE_RGMII1,
--		.gpio_first = 24,
--		.gpio_last = 35,
--	}, {
--		.name = "spi refclk",
--		.mask = MT7620_GPIO_MODE_SPI_REF_CLK,
--		.gpio_first = 37,
--		.gpio_last = 39,
--	}, {
--		.name = "jtag",
--		.mask = MT7620_GPIO_MODE_JTAG,
--		.gpio_first = 40,
--		.gpio_last = 44,
--	}, {
--		/* shared lines with jtag */
--		.name = "ephy",
--		.mask = MT7620_GPIO_MODE_EPHY,
--		.gpio_first = 40,
--		.gpio_last = 44,
--	}, {
--		.name = "nand",
--		.mask = MT7620_GPIO_MODE_JTAG,
--		.gpio_first = 45,
--		.gpio_last = 59,
--	}, {
--		.name = "rgmii2",
--		.mask = MT7620_GPIO_MODE_RGMII2,
--		.gpio_first = 60,
--		.gpio_last = 71,
--	}, {
--		.name = "wled",
--		.mask = MT7620_GPIO_MODE_WLED,
--		.gpio_first = 72,
--		.gpio_last = 72,
--	}, {0}
-+static struct rt2880_pmx_func i2c_grp[] =  { FUNC("i2c", 0, 1, 2) };
-+static struct rt2880_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) };
-+static struct rt2880_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) };
-+static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 22, 2) };
-+static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 24, 12) };
-+static struct rt2880_pmx_func refclk_grp[] = { FUNC("spi refclk", 0, 37, 3) };
-+static struct rt2880_pmx_func ephy_grp[] = { FUNC("ephy", 0, 40, 5) };
-+static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 60, 12) };
-+static struct rt2880_pmx_func wled_grp[] = { FUNC("wled", 0, 72, 1) };
-+static struct rt2880_pmx_func pa_grp[] = { FUNC("pa", 0, 18, 4) };
-+static struct rt2880_pmx_func uartf_grp[] = {
-+	FUNC("uartf", MT7620_GPIO_MODE_UARTF, 7, 8),
-+	FUNC("pcm uartf", MT7620_GPIO_MODE_PCM_UARTF, 7, 8),
-+	FUNC("pcm i2s", MT7620_GPIO_MODE_PCM_I2S, 7, 8),
-+	FUNC("i2s uartf", MT7620_GPIO_MODE_I2S_UARTF, 7, 8),
-+	FUNC("pcm gpio", MT7620_GPIO_MODE_PCM_GPIO, 11, 4),
-+	FUNC("gpio uartf", MT7620_GPIO_MODE_GPIO_UARTF, 7, 4),
-+	FUNC("gpio i2s", MT7620_GPIO_MODE_GPIO_I2S, 7, 4),
- };
--
--static struct ralink_pinmux_grp uart_mux[] = {
--	{
--		.name = "uartf",
--		.mask = MT7620_GPIO_MODE_UARTF,
--		.gpio_first = 7,
--		.gpio_last = 14,
--	}, {
--		.name = "pcm uartf",
--		.mask = MT7620_GPIO_MODE_PCM_UARTF,
--		.gpio_first = 7,
--		.gpio_last = 14,
--	}, {
--		.name = "pcm i2s",
--		.mask = MT7620_GPIO_MODE_PCM_I2S,
--		.gpio_first = 7,
--		.gpio_last = 14,
--	}, {
--		.name = "i2s uartf",
--		.mask = MT7620_GPIO_MODE_I2S_UARTF,
--		.gpio_first = 7,
--		.gpio_last = 14,
--	}, {
--		.name = "pcm gpio",
--		.mask = MT7620_GPIO_MODE_PCM_GPIO,
--		.gpio_first = 11,
--		.gpio_last = 14,
--	}, {
--		.name = "gpio uartf",
--		.mask = MT7620_GPIO_MODE_GPIO_UARTF,
--		.gpio_first = 7,
--		.gpio_last = 10,
--	}, {
--		.name = "gpio i2s",
--		.mask = MT7620_GPIO_MODE_GPIO_I2S,
--		.gpio_first = 7,
--		.gpio_last = 10,
--	}, {
--		.name = "gpio",
--		.mask = MT7620_GPIO_MODE_GPIO,
--	}, {0}
-+static struct rt2880_pmx_func wdt_grp[] = {
-+	FUNC("wdt rst", 0, 17, 1),
-+	FUNC("wdt refclk", 0, 17, 1),
-+	};
-+static struct rt2880_pmx_func pcie_rst_grp[] = {
-+	FUNC("pcie rst", MT7620_GPIO_MODE_PCIE_RST, 36, 1),
-+	FUNC("pcie refclk", MT7620_GPIO_MODE_PCIE_REF, 36, 1)
-+};
-+static struct rt2880_pmx_func nd_sd_grp[] = {
-+	FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
-+	FUNC("sd", MT7620_GPIO_MODE_SD, 45, 15)
- };
- 
--struct ralink_pinmux rt_gpio_pinmux = {
--	.mode = mode_mux,
--	.uart = uart_mux,
--	.uart_shift = MT7620_GPIO_MODE_UART0_SHIFT,
--	.uart_mask = MT7620_GPIO_MODE_UART0_MASK,
-+static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
-+	GRP("i2c", i2c_grp, 1, MT7620_GPIO_MODE_I2C),
-+	GRP("uartf", uartf_grp, MT7620_GPIO_MODE_UART0_MASK,
-+		MT7620_GPIO_MODE_UART0_SHIFT),
-+	GRP("spi", spi_grp, 1, MT7620_GPIO_MODE_SPI),
-+	GRP("uartlite", uartlite_grp, 1, MT7620_GPIO_MODE_UART1),
-+	GRP_G("wdt", wdt_grp, MT7620_GPIO_MODE_WDT_MASK,
-+		MT7620_GPIO_MODE_WDT_GPIO, MT7620_GPIO_MODE_WDT_SHIFT),
-+	GRP("mdio", mdio_grp, 1, MT7620_GPIO_MODE_MDIO),
-+	GRP("rgmii1", rgmii1_grp, 1, MT7620_GPIO_MODE_RGMII1),
-+	GRP("spi refclk", refclk_grp, 1, MT7620_GPIO_MODE_SPI_REF_CLK),
-+	GRP_G("pcie", pcie_rst_grp, MT7620_GPIO_MODE_PCIE_MASK,
-+		MT7620_GPIO_MODE_PCIE_GPIO, MT7620_GPIO_MODE_PCIE_SHIFT),
-+	GRP_G("nd_sd", nd_sd_grp, MT7620_GPIO_MODE_ND_SD_MASK,
-+		MT7620_GPIO_MODE_ND_SD_GPIO, MT7620_GPIO_MODE_ND_SD_SHIFT),
-+	GRP("rgmii2", rgmii2_grp, 1, MT7620_GPIO_MODE_RGMII2),
-+	GRP("wled", wled_grp, 1, MT7620_GPIO_MODE_WLED),
-+	GRP("ephy", ephy_grp, 1, MT7620_GPIO_MODE_EPHY),
-+	GRP("pa", pa_grp, 1, MT7620_GPIO_MODE_PA),
-+	{ 0 }
- };
- 
- static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
---- a/arch/mips/ralink/rt288x.c
-+++ b/arch/mips/ralink/rt288x.c
-@@ -17,46 +17,27 @@
- #include <asm/mipsregs.h>
- #include <asm/mach-ralink/ralink_regs.h>
- #include <asm/mach-ralink/rt288x.h>
-+#include <asm/mach-ralink/pinmux.h>
- 
- #include "common.h"
- 
--static struct ralink_pinmux_grp mode_mux[] = {
--	{
--		.name = "i2c",
--		.mask = RT2880_GPIO_MODE_I2C,
--		.gpio_first = 1,
--		.gpio_last = 2,
--	}, {
--		.name = "spi",
--		.mask = RT2880_GPIO_MODE_SPI,
--		.gpio_first = 3,
--		.gpio_last = 6,
--	}, {
--		.name = "uartlite",
--		.mask = RT2880_GPIO_MODE_UART0,
--		.gpio_first = 7,
--		.gpio_last = 14,
--	}, {
--		.name = "jtag",
--		.mask = RT2880_GPIO_MODE_JTAG,
--		.gpio_first = 17,
--		.gpio_last = 21,
--	}, {
--		.name = "mdio",
--		.mask = RT2880_GPIO_MODE_MDIO,
--		.gpio_first = 22,
--		.gpio_last = 23,
--	}, {
--		.name = "sdram",
--		.mask = RT2880_GPIO_MODE_SDRAM,
--		.gpio_first = 24,
--		.gpio_last = 39,
--	}, {
--		.name = "pci",
--		.mask = RT2880_GPIO_MODE_PCI,
--		.gpio_first = 40,
--		.gpio_last = 71,
--	}, {0}
-+static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
-+static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
-+static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 7, 8) };
-+static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
-+static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
-+static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
-+static struct rt2880_pmx_func pci_func[] = { FUNC("pci", 0, 40, 32) };
-+
-+static struct rt2880_pmx_group rt2880_pinmux_data_act[] = {
-+    GRP("i2c", i2c_func, 1, RT2880_GPIO_MODE_I2C),
-+    GRP("spi", spi_func, 1, RT2880_GPIO_MODE_SPI),
-+    GRP("uartlite", uartlite_func, 1, RT2880_GPIO_MODE_UART0),
-+    GRP("jtag", jtag_func, 1, RT2880_GPIO_MODE_JTAG),
-+    GRP("mdio", mdio_func, 1, RT2880_GPIO_MODE_MDIO),
-+    GRP("sdram", sdram_func, 1, RT2880_GPIO_MODE_SDRAM),
-+    GRP("pci", pci_func, 1, RT2880_GPIO_MODE_PCI),
-+    { 0 }
- };
- 
- static void rt288x_wdt_reset(void)
-@@ -69,11 +50,6 @@ static void rt288x_wdt_reset(void)
- 	rt_sysc_w32(t, SYSC_REG_CLKCFG);
- }
- 
--struct ralink_pinmux rt_gpio_pinmux = {
--	.mode = mode_mux,
--	.wdt_reset = rt288x_wdt_reset,
--};
--
- void __init ralink_clk_init(void)
- {
- 	unsigned long cpu_rate, wmac_rate = 40000000;
-@@ -141,4 +117,6 @@ void prom_soc_init(struct ralink_soc_inf
- 	soc_info->mem_base = RT2880_SDRAM_BASE;
- 	soc_info->mem_size_min = RT2880_MEM_SIZE_MIN;
- 	soc_info->mem_size_max = RT2880_MEM_SIZE_MAX;
-+
-+        rt2880_pinmux_data = rt2880_pinmux_data_act;
- }
---- a/arch/mips/ralink/rt305x.c
-+++ b/arch/mips/ralink/rt305x.c
-@@ -17,90 +17,76 @@
- #include <asm/mipsregs.h>
- #include <asm/mach-ralink/ralink_regs.h>
- #include <asm/mach-ralink/rt305x.h>
-+#include <asm/mach-ralink/pinmux.h>
- 
- #include "common.h"
- 
- enum rt305x_soc_type rt305x_soc;
- 
--static struct ralink_pinmux_grp mode_mux[] = {
--	{
--		.name = "i2c",
--		.mask = RT305X_GPIO_MODE_I2C,
--		.gpio_first = RT305X_GPIO_I2C_SD,
--		.gpio_last = RT305X_GPIO_I2C_SCLK,
--	}, {
--		.name = "spi",
--		.mask = RT305X_GPIO_MODE_SPI,
--		.gpio_first = RT305X_GPIO_SPI_EN,
--		.gpio_last = RT305X_GPIO_SPI_CLK,
--	}, {
--		.name = "uartlite",
--		.mask = RT305X_GPIO_MODE_UART1,
--		.gpio_first = RT305X_GPIO_UART1_TXD,
--		.gpio_last = RT305X_GPIO_UART1_RXD,
--	}, {
--		.name = "jtag",
--		.mask = RT305X_GPIO_MODE_JTAG,
--		.gpio_first = RT305X_GPIO_JTAG_TDO,
--		.gpio_last = RT305X_GPIO_JTAG_TDI,
--	}, {
--		.name = "mdio",
--		.mask = RT305X_GPIO_MODE_MDIO,
--		.gpio_first = RT305X_GPIO_MDIO_MDC,
--		.gpio_last = RT305X_GPIO_MDIO_MDIO,
--	}, {
--		.name = "sdram",
--		.mask = RT305X_GPIO_MODE_SDRAM,
--		.gpio_first = RT305X_GPIO_SDRAM_MD16,
--		.gpio_last = RT305X_GPIO_SDRAM_MD31,
--	}, {
--		.name = "rgmii",
--		.mask = RT305X_GPIO_MODE_RGMII,
--		.gpio_first = RT305X_GPIO_GE0_TXD0,
--		.gpio_last = RT305X_GPIO_GE0_RXCLK,
--	}, {0}
-+static struct rt2880_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
-+static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
-+static struct rt2880_pmx_func uartf_func[] = {
-+	FUNC("uartf", RT305X_GPIO_MODE_UARTF, 7, 8),
-+	FUNC("pcm uartf", RT305X_GPIO_MODE_PCM_UARTF, 7, 8),
-+	FUNC("pcm i2s", RT305X_GPIO_MODE_PCM_I2S, 7, 8),
-+	FUNC("i2s uartf", RT305X_GPIO_MODE_I2S_UARTF, 7, 8),
-+	FUNC("pcm gpio", RT305X_GPIO_MODE_PCM_GPIO, 11, 4),
-+	FUNC("gpio uartf", RT305X_GPIO_MODE_GPIO_UARTF, 7, 4),
-+	FUNC("gpio i2s", RT305X_GPIO_MODE_GPIO_I2S, 7, 4),
-+};
-+static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
-+static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
-+static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
-+static struct rt2880_pmx_func rt5350_led_func[] = { FUNC("led", 0, 22, 5) };
-+static struct rt2880_pmx_func rt5350_cs1_func[] = {
-+	FUNC("spi_cs1", 0, 27, 1),
-+	FUNC("wdg_cs1", 1, 27, 1),
-+};
-+static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
-+static struct rt2880_pmx_func rt3352_rgmii_func[] = { FUNC("rgmii", 0, 24, 12) };
-+static struct rt2880_pmx_func rgmii_func[] = { FUNC("rgmii", 0, 40, 12) };
-+static struct rt2880_pmx_func rt3352_lna_func[] = { FUNC("lna", 0, 36, 2) };
-+static struct rt2880_pmx_func rt3352_pa_func[] = { FUNC("pa", 0, 38, 2) };
-+static struct rt2880_pmx_func rt3352_led_func[] = { FUNC("led", 0, 40, 5) };
-+
-+static struct rt2880_pmx_group rt3050_pinmux_data[] = {
-+	GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
-+	GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
-+	GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
-+		RT305X_GPIO_MODE_UART0_SHIFT),
-+	GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
-+	GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
-+	GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO),
-+	GRP("rgmii", rgmii_func, 1, RT305X_GPIO_MODE_RGMII),
-+	GRP("sdram", sdram_func, 1, RT305X_GPIO_MODE_SDRAM),
-+	{ 0 }
-+};
-+
-+static struct rt2880_pmx_group rt3352_pinmux_data[] = {
-+	GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
-+	GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
-+	GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
-+		RT305X_GPIO_MODE_UART0_SHIFT),
-+	GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
-+	GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
-+	GRP("mdio", mdio_func, 1, RT305X_GPIO_MODE_MDIO),
-+	GRP("rgmii", rt3352_rgmii_func, 1, RT305X_GPIO_MODE_RGMII),
-+	GRP("lna", rt3352_lna_func, 1, RT3352_GPIO_MODE_LNA),
-+	GRP("pa", rt3352_pa_func, 1, RT3352_GPIO_MODE_PA),
-+	GRP("led", rt3352_led_func, 1, RT5350_GPIO_MODE_PHY_LED),
-+	{ 0 }
- };
- 
--static struct ralink_pinmux_grp uart_mux[] = {
--	{
--		.name = "uartf",
--		.mask = RT305X_GPIO_MODE_UARTF,
--		.gpio_first = RT305X_GPIO_7,
--		.gpio_last = RT305X_GPIO_14,
--	}, {
--		.name = "pcm uartf",
--		.mask = RT305X_GPIO_MODE_PCM_UARTF,
--		.gpio_first = RT305X_GPIO_7,
--		.gpio_last = RT305X_GPIO_14,
--	}, {
--		.name = "pcm i2s",
--		.mask = RT305X_GPIO_MODE_PCM_I2S,
--		.gpio_first = RT305X_GPIO_7,
--		.gpio_last = RT305X_GPIO_14,
--	}, {
--		.name = "i2s uartf",
--		.mask = RT305X_GPIO_MODE_I2S_UARTF,
--		.gpio_first = RT305X_GPIO_7,
--		.gpio_last = RT305X_GPIO_14,
--	}, {
--		.name = "pcm gpio",
--		.mask = RT305X_GPIO_MODE_PCM_GPIO,
--		.gpio_first = RT305X_GPIO_10,
--		.gpio_last = RT305X_GPIO_14,
--	}, {
--		.name = "gpio uartf",
--		.mask = RT305X_GPIO_MODE_GPIO_UARTF,
--		.gpio_first = RT305X_GPIO_7,
--		.gpio_last = RT305X_GPIO_10,
--	}, {
--		.name = "gpio i2s",
--		.mask = RT305X_GPIO_MODE_GPIO_I2S,
--		.gpio_first = RT305X_GPIO_7,
--		.gpio_last = RT305X_GPIO_10,
--	}, {
--		.name = "gpio",
--		.mask = RT305X_GPIO_MODE_GPIO,
--	}, {0}
-+static struct rt2880_pmx_group rt5350_pinmux_data[] = {
-+	GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
-+	GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
-+	GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
-+		RT305X_GPIO_MODE_UART0_SHIFT),
-+	GRP("uartlite", uartlite_func, 1, RT305X_GPIO_MODE_UART1),
-+	GRP("jtag", jtag_func, 1, RT305X_GPIO_MODE_JTAG),
-+	GRP("led", rt5350_led_func, 1, RT5350_GPIO_MODE_PHY_LED),
-+	GRP("spi_cs1", rt5350_cs1_func, 2, RT5350_GPIO_MODE_SPI_CS1),
-+	{ 0 }
- };
- 
- static void rt305x_wdt_reset(void)
-@@ -114,14 +100,6 @@ static void rt305x_wdt_reset(void)
- 	rt_sysc_w32(t, SYSC_REG_SYSTEM_CONFIG);
- }
- 
--struct ralink_pinmux rt_gpio_pinmux = {
--	.mode = mode_mux,
--	.uart = uart_mux,
--	.uart_shift = RT305X_GPIO_MODE_UART0_SHIFT,
--	.uart_mask = RT305X_GPIO_MODE_UART0_MASK,
--	.wdt_reset = rt305x_wdt_reset,
--};
--
- static unsigned long rt5350_get_mem_size(void)
- {
- 	void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT305X_SYSC_BASE);
-@@ -290,11 +268,14 @@ void prom_soc_init(struct ralink_soc_inf
- 	soc_info->mem_base = RT305X_SDRAM_BASE;
- 	if (soc_is_rt5350()) {
- 		soc_info->mem_size = rt5350_get_mem_size();
-+		rt2880_pinmux_data = rt5350_pinmux_data;
- 	} else if (soc_is_rt305x() || soc_is_rt3350()) {
- 		soc_info->mem_size_min = RT305X_MEM_SIZE_MIN;
- 		soc_info->mem_size_max = RT305X_MEM_SIZE_MAX;
-+		rt2880_pinmux_data = rt3050_pinmux_data;
- 	} else if (soc_is_rt3352()) {
- 		soc_info->mem_size_min = RT3352_MEM_SIZE_MIN;
- 		soc_info->mem_size_max = RT3352_MEM_SIZE_MAX;
-+		rt2880_pinmux_data = rt3352_pinmux_data;
- 	}
- }
---- a/arch/mips/ralink/rt3883.c
-+++ b/arch/mips/ralink/rt3883.c
-@@ -17,132 +17,50 @@
- #include <asm/mipsregs.h>
- #include <asm/mach-ralink/ralink_regs.h>
- #include <asm/mach-ralink/rt3883.h>
-+#include <asm/mach-ralink/pinmux.h>
- 
- #include "common.h"
- 
--static struct ralink_pinmux_grp mode_mux[] = {
--	{
--		.name = "i2c",
--		.mask = RT3883_GPIO_MODE_I2C,
--		.gpio_first = RT3883_GPIO_I2C_SD,
--		.gpio_last = RT3883_GPIO_I2C_SCLK,
--	}, {
--		.name = "spi",
--		.mask = RT3883_GPIO_MODE_SPI,
--		.gpio_first = RT3883_GPIO_SPI_CS0,
--		.gpio_last = RT3883_GPIO_SPI_MISO,
--	}, {
--		.name = "uartlite",
--		.mask = RT3883_GPIO_MODE_UART1,
--		.gpio_first = RT3883_GPIO_UART1_TXD,
--		.gpio_last = RT3883_GPIO_UART1_RXD,
--	}, {
--		.name = "jtag",
--		.mask = RT3883_GPIO_MODE_JTAG,
--		.gpio_first = RT3883_GPIO_JTAG_TDO,
--		.gpio_last = RT3883_GPIO_JTAG_TCLK,
--	}, {
--		.name = "mdio",
--		.mask = RT3883_GPIO_MODE_MDIO,
--		.gpio_first = RT3883_GPIO_MDIO_MDC,
--		.gpio_last = RT3883_GPIO_MDIO_MDIO,
--	}, {
--		.name = "ge1",
--		.mask = RT3883_GPIO_MODE_GE1,
--		.gpio_first = RT3883_GPIO_GE1_TXD0,
--		.gpio_last = RT3883_GPIO_GE1_RXCLK,
--	}, {
--		.name = "ge2",
--		.mask = RT3883_GPIO_MODE_GE2,
--		.gpio_first = RT3883_GPIO_GE2_TXD0,
--		.gpio_last = RT3883_GPIO_GE2_RXCLK,
--	}, {
--		.name = "pci",
--		.mask = RT3883_GPIO_MODE_PCI,
--		.gpio_first = RT3883_GPIO_PCI_AD0,
--		.gpio_last = RT3883_GPIO_PCI_AD31,
--	}, {
--		.name = "lna a",
--		.mask = RT3883_GPIO_MODE_LNA_A,
--		.gpio_first = RT3883_GPIO_LNA_PE_A0,
--		.gpio_last = RT3883_GPIO_LNA_PE_A2,
--	}, {
--		.name = "lna g",
--		.mask = RT3883_GPIO_MODE_LNA_G,
--		.gpio_first = RT3883_GPIO_LNA_PE_G0,
--		.gpio_last = RT3883_GPIO_LNA_PE_G2,
--	}, {0}
-+static struct rt2880_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
-+static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
-+static struct rt2880_pmx_func uartf_func[] = {
-+	FUNC("uartf", RT3883_GPIO_MODE_UARTF, 7, 8),
-+	FUNC("pcm uartf", RT3883_GPIO_MODE_PCM_UARTF, 7, 8),
-+	FUNC("pcm i2s", RT3883_GPIO_MODE_PCM_I2S, 7, 8),
-+	FUNC("i2s uartf", RT3883_GPIO_MODE_I2S_UARTF, 7, 8),
-+	FUNC("pcm gpio", RT3883_GPIO_MODE_PCM_GPIO, 11, 4),
-+	FUNC("gpio uartf", RT3883_GPIO_MODE_GPIO_UARTF, 7, 4),
-+	FUNC("gpio i2s", RT3883_GPIO_MODE_GPIO_I2S, 7, 4),
- };
--
--static struct ralink_pinmux_grp uart_mux[] = {
--	{
--		.name = "uartf",
--		.mask = RT3883_GPIO_MODE_UARTF,
--		.gpio_first = RT3883_GPIO_7,
--		.gpio_last = RT3883_GPIO_14,
--	}, {
--		.name = "pcm uartf",
--		.mask = RT3883_GPIO_MODE_PCM_UARTF,
--		.gpio_first = RT3883_GPIO_7,
--		.gpio_last = RT3883_GPIO_14,
--	}, {
--		.name = "pcm i2s",
--		.mask = RT3883_GPIO_MODE_PCM_I2S,
--		.gpio_first = RT3883_GPIO_7,
--		.gpio_last = RT3883_GPIO_14,
--	}, {
--		.name = "i2s uartf",
--		.mask = RT3883_GPIO_MODE_I2S_UARTF,
--		.gpio_first = RT3883_GPIO_7,
--		.gpio_last = RT3883_GPIO_14,
--	}, {
--		.name = "pcm gpio",
--		.mask = RT3883_GPIO_MODE_PCM_GPIO,
--		.gpio_first = RT3883_GPIO_11,
--		.gpio_last = RT3883_GPIO_14,
--	}, {
--		.name = "gpio uartf",
--		.mask = RT3883_GPIO_MODE_GPIO_UARTF,
--		.gpio_first = RT3883_GPIO_7,
--		.gpio_last = RT3883_GPIO_10,
--	}, {
--		.name = "gpio i2s",
--		.mask = RT3883_GPIO_MODE_GPIO_I2S,
--		.gpio_first = RT3883_GPIO_7,
--		.gpio_last = RT3883_GPIO_10,
--	}, {
--		.name = "gpio",
--		.mask = RT3883_GPIO_MODE_GPIO,
--	}, {0}
-+static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
-+static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
-+static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
-+static struct rt2880_pmx_func lna_a_func[] = { FUNC("lna a", 0, 32, 3) };
-+static struct rt2880_pmx_func lna_g_func[] = { FUNC("lna a", 0, 35, 3) };
-+static struct rt2880_pmx_func pci_func[] = {
-+	FUNC("pci-dev", 0, 40, 32),
-+	FUNC("pci-host2", 1, 40, 32),
-+	FUNC("pci-host1", 2, 40, 32),
-+	FUNC("pci-fnc", 3, 40, 32)
- };
-+static struct rt2880_pmx_func ge1_func[] = { FUNC("ge1", 0, 84, 12) };
-+static struct rt2880_pmx_func ge2_func[] = { FUNC("ge2", 0, 72, 12) };
- 
--static struct ralink_pinmux_grp pci_mux[] = {
--	{
--		.name = "pci-dev",
--		.mask = 0,
--		.gpio_first = RT3883_GPIO_PCI_AD0,
--		.gpio_last = RT3883_GPIO_PCI_AD31,
--	}, {
--		.name = "pci-host2",
--		.mask = 1,
--		.gpio_first = RT3883_GPIO_PCI_AD0,
--		.gpio_last = RT3883_GPIO_PCI_AD31,
--	}, {
--		.name = "pci-host1",
--		.mask = 2,
--		.gpio_first = RT3883_GPIO_PCI_AD0,
--		.gpio_last = RT3883_GPIO_PCI_AD31,
--	}, {
--		.name = "pci-fnc",
--		.mask = 3,
--		.gpio_first = RT3883_GPIO_PCI_AD0,
--		.gpio_last = RT3883_GPIO_PCI_AD31,
--	}, {
--		.name = "pci-gpio",
--		.mask = 7,
--		.gpio_first = RT3883_GPIO_PCI_AD0,
--		.gpio_last = RT3883_GPIO_PCI_AD31,
--	}, {0}
-+static struct rt2880_pmx_group rt3883_pinmux_data[] = {
-+	GRP("i2c", i2c_func, 1, RT3883_GPIO_MODE_I2C),
-+	GRP("spi", spi_func, 1, RT3883_GPIO_MODE_SPI),
-+	GRP("uartf", uartf_func, RT3883_GPIO_MODE_UART0_MASK,
-+		RT3883_GPIO_MODE_UART0_SHIFT),
-+	GRP("uartlite", uartlite_func, 1, RT3883_GPIO_MODE_UART1),
-+	GRP("jtag", jtag_func, 1, RT3883_GPIO_MODE_JTAG),
-+	GRP("mdio", mdio_func, 1, RT3883_GPIO_MODE_MDIO),
-+	GRP("lna a", lna_a_func, 1, RT3883_GPIO_MODE_LNA_A),
-+	GRP("lna g", lna_g_func, 1, RT3883_GPIO_MODE_LNA_G),
-+	GRP("pci", pci_func, RT3883_GPIO_MODE_PCI_MASK,
-+		RT3883_GPIO_MODE_PCI_SHIFT),
-+	GRP("ge1", ge1_func, 1, RT3883_GPIO_MODE_GE1),
-+	GRP("ge2", ge2_func, 1, RT3883_GPIO_MODE_GE2),
-+	{ 0 }
- };
- 
- static void rt3883_wdt_reset(void)
-@@ -155,17 +73,6 @@ static void rt3883_wdt_reset(void)
- 	rt_sysc_w32(t, RT3883_SYSC_REG_SYSCFG1);
- }
- 
--struct ralink_pinmux rt_gpio_pinmux = {
--	.mode = mode_mux,
--	.uart = uart_mux,
--	.uart_shift = RT3883_GPIO_MODE_UART0_SHIFT,
--	.uart_mask = RT3883_GPIO_MODE_UART0_MASK,
--	.wdt_reset = rt3883_wdt_reset,
--	.pci = pci_mux,
--	.pci_shift = RT3883_GPIO_MODE_PCI_SHIFT,
--	.pci_mask = RT3883_GPIO_MODE_PCI_MASK,
--};
--
- void __init ralink_clk_init(void)
- {
- 	unsigned long cpu_rate, sys_rate;
-@@ -244,4 +151,6 @@ void prom_soc_init(struct ralink_soc_inf
- 	soc_info->mem_base = RT3883_SDRAM_BASE;
- 	soc_info->mem_size_min = RT3883_MEM_SIZE_MIN;
- 	soc_info->mem_size_max = RT3883_MEM_SIZE_MAX;
-+
-+	rt2880_pinmux_data = rt3883_pinmux_data;
- }
---- a/drivers/pinctrl/Kconfig
-+++ b/drivers/pinctrl/Kconfig
-@@ -103,6 +103,11 @@ config PINCTRL_LANTIQ
- 	select PINMUX
- 	select PINCONF
- 
-+config PINCTRL_RT2880
-+	bool
-+	depends on RALINK
-+	select PINMUX
-+
- config PINCTRL_FALCON
- 	bool
- 	depends on SOC_FALCON
---- a/drivers/pinctrl/Makefile
-+++ b/drivers/pinctrl/Makefile
-@@ -20,6 +20,7 @@ obj-$(CONFIG_PINCTRL_BCM281XX)	+= pinctr
- obj-$(CONFIG_PINCTRL_FALCON)	+= pinctrl-falcon.o
- obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o
- obj-$(CONFIG_PINCTRL_ROCKCHIP)	+= pinctrl-rockchip.o
-+obj-$(CONFIG_PINCTRL_RT2880)	+= pinctrl-rt2880.o
- obj-$(CONFIG_PINCTRL_SINGLE)	+= pinctrl-single.o
- obj-$(CONFIG_PINCTRL_SIRF)	+= sirf/
- obj-$(CONFIG_PINCTRL_TEGRA)	+= pinctrl-tegra.o
---- /dev/null
-+++ b/drivers/pinctrl/pinctrl-rt2880.c
-@@ -0,0 +1,474 @@
-+/*
-+ *  linux/drivers/pinctrl/pinctrl-rt2880.c
-+ *
-+ *  This program is free software; you can redistribute it and/or modify
-+ *  it under the terms of the GNU General Public License version 2 as
-+ *  publishhed by the Free Software Foundation.
-+ *
-+ *  Copyright (C) 2013 John Crispin <blogic@openwrt.org>
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/device.h>
-+#include <linux/io.h>
-+#include <linux/platform_device.h>
-+#include <linux/slab.h>
-+#include <linux/of.h>
-+#include <linux/pinctrl/pinctrl.h>
-+#include <linux/pinctrl/pinconf.h>
-+#include <linux/pinctrl/pinmux.h>
-+#include <linux/pinctrl/consumer.h>
-+#include <linux/pinctrl/machine.h>
-+
-+#include <asm/mach-ralink/ralink_regs.h>
-+#include <asm/mach-ralink/pinmux.h>
-+#include <asm/mach-ralink/mt7620.h>
-+
-+#include "core.h"
-+
-+#define SYSC_REG_GPIO_MODE	0x60
-+#define SYSC_REG_GPIO_MODE2	0x64
-+
-+struct rt2880_priv {
-+	struct device *dev;
-+
-+	struct pinctrl_pin_desc *pads;
-+	struct pinctrl_desc *desc;
-+
-+	struct rt2880_pmx_func **func;
-+	int func_count;
-+
-+	struct rt2880_pmx_group *groups;
-+	const char **group_names;
-+	int group_count;
-+
-+	uint8_t *gpio;
-+	int max_pins;
-+};
-+
-+struct rt2880_pmx_group *rt2880_pinmux_data = NULL;
-+
-+static int rt2880_get_group_count(struct pinctrl_dev *pctrldev)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	return p->group_count;
-+}
-+
-+static const char *rt2880_get_group_name(struct pinctrl_dev *pctrldev,
-+					 unsigned group)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	if (group >= p->group_count)
-+		return NULL;
-+
-+	return p->group_names[group];
-+}
-+
-+static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev,
-+				 unsigned group,
-+				 const unsigned **pins,
-+				 unsigned *num_pins)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	if (group >= p->group_count)
-+		return -EINVAL;
-+
-+	*pins = p->groups[group].func[0].pins;
-+	*num_pins = p->groups[group].func[0].pin_count;
-+
-+	return 0;
-+}
-+
-+static void rt2880_pinctrl_dt_free_map(struct pinctrl_dev *pctrldev,
-+				    struct pinctrl_map *map, unsigned num_maps)
-+{
-+	int i;
-+
-+	for (i = 0; i < num_maps; i++)
-+		if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN ||
-+		    map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP)
-+			kfree(map[i].data.configs.configs);
-+	kfree(map);
-+}
-+
-+static void rt2880_pinctrl_pin_dbg_show(struct pinctrl_dev *pctrldev,
-+					struct seq_file *s,
-+					unsigned offset)
-+{
-+	seq_printf(s, "ralink pio");
-+}
-+
-+static void rt2880_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctrldev,
-+				struct device_node *np,
-+				struct pinctrl_map **map)
-+{
-+        const char *function;
-+	int func = of_property_read_string(np, "ralink,function", &function);
-+	int grps = of_property_count_strings(np, "ralink,group");
-+	int i;
-+
-+	if (func || !grps)
-+		return;
-+
-+	for (i = 0; i < grps; i++) {
-+	        const char *group;
-+
-+		of_property_read_string_index(np, "ralink,group", i, &group);
-+
-+		(*map)->type = PIN_MAP_TYPE_MUX_GROUP;
-+		(*map)->name = function;
-+		(*map)->data.mux.group = group;
-+		(*map)->data.mux.function = function;
-+		(*map)++;
-+	}
-+}
-+
-+static int rt2880_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrldev,
-+				struct device_node *np_config,
-+				struct pinctrl_map **map,
-+				unsigned *num_maps)
-+{
-+	int max_maps = 0;
-+	struct pinctrl_map *tmp;
-+	struct device_node *np;
-+
-+	for_each_child_of_node(np_config, np) {
-+		int ret = of_property_count_strings(np, "ralink,group");
-+
-+		if (ret >= 0)
-+			max_maps += ret;
-+	}
-+
-+	if (!max_maps)
-+		return max_maps;
-+
-+	*map = kzalloc(max_maps * sizeof(struct pinctrl_map), GFP_KERNEL);
-+	if (!*map)
-+		return -ENOMEM;
-+
-+	tmp = *map;
-+
-+	for_each_child_of_node(np_config, np)
-+		rt2880_pinctrl_dt_subnode_to_map(pctrldev, np, &tmp);
-+	*num_maps = max_maps;
-+
-+	return 0;
-+}
-+
-+static const struct pinctrl_ops rt2880_pctrl_ops = {
-+	.get_groups_count	= rt2880_get_group_count,
-+	.get_group_name		= rt2880_get_group_name,
-+	.get_group_pins		= rt2880_get_group_pins,
-+	.pin_dbg_show		= rt2880_pinctrl_pin_dbg_show,
-+	.dt_node_to_map		= rt2880_pinctrl_dt_node_to_map,
-+	.dt_free_map		= rt2880_pinctrl_dt_free_map,
-+};
-+
-+static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	return p->func_count;
-+}
-+
-+static const char *rt2880_pmx_func_name(struct pinctrl_dev *pctrldev,
-+					 unsigned func)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	return p->func[func]->name;
-+}
-+
-+static int rt2880_pmx_group_get_groups(struct pinctrl_dev *pctrldev,
-+				unsigned func,
-+				const char * const **groups,
-+				unsigned * const num_groups)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	if (p->func[func]->group_count == 1)
-+		*groups = &p->group_names[p->func[func]->groups[0]];
-+	else
-+		*groups = p->group_names;
-+
-+	*num_groups = p->func[func]->group_count;
-+
-+	return 0;
-+}
-+
-+static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev,
-+				unsigned func,
-+				unsigned group)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+        u32 mode = 0;
-+	u32 reg = SYSC_REG_GPIO_MODE;
-+	int i;
-+	int shift;
-+
-+	/* dont allow double use */
-+	if (p->groups[group].enabled) {
-+		dev_err(p->dev, "%s is already enabled\n", p->groups[group].name);
-+		return -EBUSY;
-+	}
-+
-+	p->groups[group].enabled = 1;
-+	p->func[func]->enabled = 1;
-+
-+	shift = p->groups[group].shift;
-+	if (shift >= 32) {
-+		shift -= 32;
-+		reg = SYSC_REG_GPIO_MODE2;
-+	}
-+	mode = rt_sysc_r32(reg);
-+	mode &= ~(p->groups[group].mask << shift);
-+
-+	/* mark the pins as gpio */
-+	for (i = 0; i < p->groups[group].func[0].pin_count; i++)
-+		p->gpio[p->groups[group].func[0].pins[i]] = 1;
-+
-+	/* function 0 is gpio and needs special handling */
-+	if (func == 0) {
-+		mode |= p->groups[group].gpio << shift;
-+	} else {
-+		for (i = 0; i < p->func[func]->pin_count; i++)
-+			p->gpio[p->func[func]->pins[i]] = 0;
-+		mode |= p->func[func]->value << shift;
-+	}
-+	rt_sysc_w32(mode, reg);
-+
-+	return 0;
-+}
-+
-+static int rt2880_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev,
-+				struct pinctrl_gpio_range *range,
-+				unsigned pin)
-+{
-+	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-+
-+	if (!p->gpio[pin]) {
-+		dev_err(p->dev, "pin %d is not set to gpio mux\n", pin);
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+static const struct pinmux_ops rt2880_pmx_group_ops = {
-+	.get_functions_count	= rt2880_pmx_func_count,
-+	.get_function_name	= rt2880_pmx_func_name,
-+	.get_function_groups	= rt2880_pmx_group_get_groups,
-+	.set_mux		= rt2880_pmx_group_enable,
-+	.gpio_request_enable	= rt2880_pmx_group_gpio_request_enable,
-+};
-+
-+static struct pinctrl_desc rt2880_pctrl_desc = {
-+	.owner		= THIS_MODULE,
-+	.name		= "rt2880-pinmux",
-+	.pctlops	= &rt2880_pctrl_ops,
-+	.pmxops		= &rt2880_pmx_group_ops,
-+};
-+
-+static struct rt2880_pmx_func gpio_func = {
-+	.name = "gpio",
-+};
-+
-+static int rt2880_pinmux_index(struct rt2880_priv *p)
-+{
-+	struct rt2880_pmx_func **f;
-+	struct rt2880_pmx_group *mux = p->groups;
-+	int i, j, c = 0;
-+
-+	/* count the mux functions */
-+	while (mux->name) {
-+		p->group_count++;
-+		mux++;
-+	}
-+
-+	/* allocate the group names array needed by the gpio function */
-+	p->group_names = devm_kzalloc(p->dev, sizeof(char *) * p->group_count, GFP_KERNEL);
-+	if (!p->group_names)
-+		return -1;
-+
-+	for (i = 0; i < p->group_count; i++) {
-+		p->group_names[i] = p->groups[i].name;
-+		p->func_count += p->groups[i].func_count;
-+	}
-+
-+	/* we have a dummy function[0] for gpio */
-+	p->func_count++;
-+
-+	/* allocate our function and group mapping index buffers */
-+	f = p->func = devm_kzalloc(p->dev, sizeof(struct rt2880_pmx_func) * p->func_count, GFP_KERNEL);
-+	gpio_func.groups = devm_kzalloc(p->dev, sizeof(int) * p->group_count, GFP_KERNEL);
-+	if (!f || !gpio_func.groups)
-+		return -1;
-+
-+	/* add a backpointer to the function so it knows its group */
-+	gpio_func.group_count = p->group_count;
-+	for (i = 0; i < gpio_func.group_count; i++)
-+		gpio_func.groups[i] = i;
-+
-+	f[c] = &gpio_func;
-+	c++;
-+
-+	/* add remaining functions */
-+	for (i = 0; i < p->group_count; i++) {
-+		for (j = 0; j < p->groups[i].func_count; j++) {
-+			f[c] = &p->groups[i].func[j];
-+			f[c]->groups = devm_kzalloc(p->dev, sizeof(int), GFP_KERNEL);
-+			f[c]->groups[0] = i;
-+			f[c]->group_count = 1;
-+			c++;
-+		}
-+	}
-+	return 0;
-+}
-+
-+static int rt2880_pinmux_pins(struct rt2880_priv *p)
-+{
-+	int i, j;
-+
-+	/* loop over the functions and initialize the pins array. also work out the highest pin used */
-+	for (i = 0; i < p->func_count; i++) {
-+		int pin;
-+
-+		if (!p->func[i]->pin_count)
-+			continue;
-+
-+		p->func[i]->pins = devm_kzalloc(p->dev, sizeof(int) * p->func[i]->pin_count, GFP_KERNEL);
-+		for (j = 0; j < p->func[i]->pin_count; j++)
-+			p->func[i]->pins[j] = p->func[i]->pin_first + j;
-+
-+		pin = p->func[i]->pin_first + p->func[i]->pin_count;
-+		if (pin > p->max_pins)
-+			p->max_pins = pin;
-+	}
-+
-+	/* the buffer that tells us which pins are gpio */
-+	p->gpio = devm_kzalloc(p->dev,sizeof(uint8_t) * p->max_pins,
-+		GFP_KERNEL);
-+	/* the pads needed to tell pinctrl about our pins */
-+	p->pads = devm_kzalloc(p->dev,
-+		sizeof(struct pinctrl_pin_desc) * p->max_pins,
-+		GFP_KERNEL);
-+	if (!p->pads || !p->gpio ) {
-+		dev_err(p->dev, "Failed to allocate gpio data\n");
-+		return -ENOMEM;
-+	}
-+
-+	memset(p->gpio, 1, sizeof(uint8_t) * p->max_pins);
-+	for (i = 0; i < p->func_count; i++) {
-+		if (!p->func[i]->pin_count)
-+			continue;
-+
-+		for (j = 0; j < p->func[i]->pin_count; j++)
-+			p->gpio[p->func[i]->pins[j]] = 0;
-+	}
-+
-+	/* pin 0 is always a gpio */
-+	p->gpio[0] = 1;
-+
-+	/* set the pads */
-+	for (i = 0; i < p->max_pins; i++) {
-+		/* strlen("ioXY") + 1 = 5 */
-+		char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL);
-+
-+		if (!name) {
-+			dev_err(p->dev, "Failed to allocate pad name\n");
-+			return -ENOMEM;
-+		}
-+		snprintf(name, 5, "io%d", i);
-+		p->pads[i].number = i;
-+		p->pads[i].name = name;
-+	}
-+	p->desc->pins = p->pads;
-+	p->desc->npins = p->max_pins;
-+
-+	return 0;
-+}
-+
-+static int rt2880_pinmux_probe(struct platform_device *pdev)
-+{
-+	struct rt2880_priv *p;
-+	struct pinctrl_dev *dev;
-+	struct device_node *np;
-+
-+	if (!rt2880_pinmux_data)
-+		return -ENOSYS;
-+
-+	/* setup the private data */
-+	p = devm_kzalloc(&pdev->dev, sizeof(struct rt2880_priv), GFP_KERNEL);
-+	if (!p)
-+		return -ENOMEM;
-+
-+	p->dev = &pdev->dev;
-+	p->desc = &rt2880_pctrl_desc;
-+	p->groups = rt2880_pinmux_data;
-+	platform_set_drvdata(pdev, p);
-+
-+	/* init the device */
-+	if (rt2880_pinmux_index(p)) {
-+		dev_err(&pdev->dev, "failed to load index\n");
-+		return -EINVAL;
-+	}
-+	if (rt2880_pinmux_pins(p)) {
-+		dev_err(&pdev->dev, "failed to load pins\n");
-+		return -EINVAL;
-+	}
-+	dev = pinctrl_register(p->desc, &pdev->dev, p);
-+	if (IS_ERR(dev))
-+		return PTR_ERR(dev);
-+
-+	/* finalize by adding gpio ranges for enables gpio controllers */
-+	for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") {
-+		const __be32 *ngpio, *gpiobase;
-+		struct pinctrl_gpio_range *range;
-+		char *name;
-+
-+		if (!of_device_is_available(np))
-+			continue;
-+
-+		ngpio = of_get_property(np, "ralink,num-gpios", NULL);
-+		gpiobase = of_get_property(np, "ralink,gpio-base", NULL);
-+		if (!ngpio || !gpiobase) {
-+			dev_err(&pdev->dev, "failed to load chip info\n");
-+			return -EINVAL;
-+		}
-+
-+		range = devm_kzalloc(p->dev, sizeof(struct pinctrl_gpio_range) + 4, GFP_KERNEL);
-+		range->name = name = (char *) &range[1];
-+		sprintf(name, "pio");
-+		range->npins = __be32_to_cpu(*ngpio);
-+		range->base = __be32_to_cpu(*gpiobase);
-+		range->pin_base = range->base;
-+		pinctrl_add_gpio_range(dev, range);
-+	}
-+
-+	return 0;
-+}
-+
-+static const struct of_device_id rt2880_pinmux_match[] = {
-+	{ .compatible = "ralink,rt2880-pinmux" },
-+	{},
-+};
-+MODULE_DEVICE_TABLE(of, rt2880_pinmux_match);
-+
-+static struct platform_driver rt2880_pinmux_driver = {
-+	.probe = rt2880_pinmux_probe,
-+	.driver = {
-+		.name = "rt2880-pinmux",
-+		.owner = THIS_MODULE,
-+		.of_match_table = rt2880_pinmux_match,
-+	},
-+};
-+
-+int __init rt2880_pinmux_init(void)
-+{
-+	return platform_driver_register(&rt2880_pinmux_driver);
-+}
-+
-+core_initcall_sync(rt2880_pinmux_init);
diff --git a/target/linux/ramips/patches-3.18/0031-PCI-MIPS-adds-rt2880-pci-support.patch b/target/linux/ramips/patches-3.18/0031-PCI-MIPS-adds-rt2880-pci-support.patch
deleted file mode 100644
index 193f1c28b4..0000000000
--- a/target/linux/ramips/patches-3.18/0031-PCI-MIPS-adds-rt2880-pci-support.patch
+++ /dev/null
@@ -1,319 +0,0 @@
-From 5b0bcc314005dd14eeae190948165a81eef7da1f Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:36:02 +0100
-Subject: [PATCH 31/57] PCI: MIPS: adds rt2880 pci support
-
-Add support for the pci found on the rt2880 SoC.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/pci/Makefile     |    1 +
- arch/mips/pci/pci-rt2880.c |  281 ++++++++++++++++++++++++++++++++++++++++++++
- arch/mips/ralink/Kconfig   |    1 +
- 3 files changed, 283 insertions(+)
- create mode 100644 arch/mips/pci/pci-rt2880.c
-
---- a/arch/mips/pci/Makefile
-+++ b/arch/mips/pci/Makefile
-@@ -43,6 +43,7 @@ obj-$(CONFIG_SNI_RM)		+= fixup-sni.o ops
- obj-$(CONFIG_LANTIQ)		+= fixup-lantiq.o
- obj-$(CONFIG_PCI_LANTIQ)	+= pci-lantiq.o ops-lantiq.o
- obj-$(CONFIG_SOC_MT7621)	+= pci-mt7621.o
-+obj-$(CONFIG_SOC_RT2880)	+= pci-rt2880.o
- obj-$(CONFIG_SOC_RT3883)	+= pci-rt3883.o
- obj-$(CONFIG_TANBAC_TB0219)	+= fixup-tb0219.o
- obj-$(CONFIG_TANBAC_TB0226)	+= fixup-tb0226.o
---- /dev/null
-+++ b/arch/mips/pci/pci-rt2880.c
-@@ -0,0 +1,281 @@
-+/*
-+ *  Ralink RT288x SoC PCI register definitions
-+ *
-+ *  Copyright (C) 2009 John Crispin <blogic@openwrt.org>
-+ *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
-+ *
-+ *  Parts of this file are based on Ralink's 2.6.21 BSP
-+ *
-+ *  This program is free software; you can redistribute it and/or modify it
-+ *  under the terms of the GNU General Public License version 2 as published
-+ *  by the Free Software Foundation.
-+ */
-+
-+#include <linux/types.h>
-+#include <linux/pci.h>
-+#include <linux/io.h>
-+#include <linux/init.h>
-+#include <linux/module.h>
-+#include <linux/of_platform.h>
-+#include <linux/of_irq.h>
-+#include <linux/of_pci.h>
-+
-+#include <asm/mach-ralink/rt288x.h>
-+
-+#define RT2880_PCI_BASE		0x00440000
-+#define RT288X_CPU_IRQ_PCI	4
-+
-+#define RT2880_PCI_MEM_BASE	0x20000000
-+#define RT2880_PCI_MEM_SIZE	0x10000000
-+#define RT2880_PCI_IO_BASE	0x00460000
-+#define RT2880_PCI_IO_SIZE	0x00010000
-+
-+#define RT2880_PCI_REG_PCICFG_ADDR	0x00
-+#define RT2880_PCI_REG_PCIMSK_ADDR	0x0c
-+#define RT2880_PCI_REG_BAR0SETUP_ADDR	0x10
-+#define RT2880_PCI_REG_IMBASEBAR0_ADDR	0x18
-+#define RT2880_PCI_REG_CONFIG_ADDR	0x20
-+#define RT2880_PCI_REG_CONFIG_DATA	0x24
-+#define RT2880_PCI_REG_MEMBASE		0x28
-+#define RT2880_PCI_REG_IOBASE		0x2c
-+#define RT2880_PCI_REG_ID		0x30
-+#define RT2880_PCI_REG_CLASS		0x34
-+#define RT2880_PCI_REG_SUBID		0x38
-+#define RT2880_PCI_REG_ARBCTL		0x80
-+
-+static void __iomem *rt2880_pci_base;
-+static DEFINE_SPINLOCK(rt2880_pci_lock);
-+
-+static u32 rt2880_pci_reg_read(u32 reg)
-+{
-+	return readl(rt2880_pci_base + reg);
-+}
-+
-+static void rt2880_pci_reg_write(u32 val, u32 reg)
-+{
-+	writel(val, rt2880_pci_base + reg);
-+}
-+
-+static inline u32 rt2880_pci_get_cfgaddr(unsigned int bus, unsigned int slot,
-+					 unsigned int func, unsigned int where)
-+{
-+	return ((bus << 16) | (slot << 11) | (func << 8) | (where & 0xfc) |
-+		0x80000000);
-+}
-+
-+static int rt2880_pci_config_read(struct pci_bus *bus, unsigned int devfn,
-+				  int where, int size, u32 *val)
-+{
-+	unsigned long flags;
-+	u32 address;
-+	u32 data;
-+
-+	address = rt2880_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
-+					 PCI_FUNC(devfn), where);
-+
-+	spin_lock_irqsave(&rt2880_pci_lock, flags);
-+	rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);
-+	data = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA);
-+	spin_unlock_irqrestore(&rt2880_pci_lock, flags);
-+
-+	switch (size) {
-+	case 1:
-+		*val = (data >> ((where & 3) << 3)) & 0xff;
-+		break;
-+	case 2:
-+		*val = (data >> ((where & 3) << 3)) & 0xffff;
-+		break;
-+	case 4:
-+		*val = data;
-+		break;
-+	}
-+
-+	return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static int rt2880_pci_config_write(struct pci_bus *bus, unsigned int devfn,
-+				   int where, int size, u32 val)
-+{
-+	unsigned long flags;
-+	u32 address;
-+	u32 data;
-+
-+	address = rt2880_pci_get_cfgaddr(bus->number, PCI_SLOT(devfn),
-+					 PCI_FUNC(devfn), where);
-+
-+	spin_lock_irqsave(&rt2880_pci_lock, flags);
-+	rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);
-+	data = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA);
-+
-+	switch (size) {
-+	case 1:
-+		data = (data & ~(0xff << ((where & 3) << 3))) |
-+		       (val << ((where & 3) << 3));
-+		break;
-+	case 2:
-+		data = (data & ~(0xffff << ((where & 3) << 3))) |
-+		       (val << ((where & 3) << 3));
-+		break;
-+	case 4:
-+		data = val;
-+		break;
-+	}
-+
-+	rt2880_pci_reg_write(data, RT2880_PCI_REG_CONFIG_DATA);
-+	spin_unlock_irqrestore(&rt2880_pci_lock, flags);
-+
-+	return PCIBIOS_SUCCESSFUL;
-+}
-+
-+static struct pci_ops rt2880_pci_ops = {
-+	.read	= rt2880_pci_config_read,
-+	.write	= rt2880_pci_config_write,
-+};
-+
-+static struct resource rt2880_pci_mem_resource = {
-+	.name	= "PCI MEM space",
-+	.start	= RT2880_PCI_MEM_BASE,
-+	.end	= RT2880_PCI_MEM_BASE + RT2880_PCI_MEM_SIZE - 1,
-+	.flags	= IORESOURCE_MEM,
-+};
-+
-+static struct resource rt2880_pci_io_resource = {
-+	.name	= "PCI IO space",
-+	.start	= RT2880_PCI_IO_BASE,
-+	.end	= RT2880_PCI_IO_BASE + RT2880_PCI_IO_SIZE - 1,
-+	.flags	= IORESOURCE_IO,
-+};
-+
-+static struct pci_controller rt2880_pci_controller = {
-+	.pci_ops	= &rt2880_pci_ops,
-+	.mem_resource	= &rt2880_pci_mem_resource,
-+	.io_resource	= &rt2880_pci_io_resource,
-+};
-+
-+static inline u32 rt2880_pci_read_u32(unsigned long reg)
-+{
-+	unsigned long flags;
-+	u32 address;
-+	u32 ret;
-+
-+	address = rt2880_pci_get_cfgaddr(0, 0, 0, reg);
-+
-+	spin_lock_irqsave(&rt2880_pci_lock, flags);
-+	rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);
-+	ret = rt2880_pci_reg_read(RT2880_PCI_REG_CONFIG_DATA);
-+	spin_unlock_irqrestore(&rt2880_pci_lock, flags);
-+
-+	return ret;
-+}
-+
-+static inline void rt2880_pci_write_u32(unsigned long reg, u32 val)
-+{
-+	unsigned long flags;
-+	u32 address;
-+
-+	address = rt2880_pci_get_cfgaddr(0, 0, 0, reg);
-+
-+	spin_lock_irqsave(&rt2880_pci_lock, flags);
-+	rt2880_pci_reg_write(address, RT2880_PCI_REG_CONFIG_ADDR);
-+	rt2880_pci_reg_write(val, RT2880_PCI_REG_CONFIG_DATA);
-+	spin_unlock_irqrestore(&rt2880_pci_lock, flags);
-+}
-+
-+int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-+{
-+	u16 cmd;
-+	int irq = -1;
-+
-+	if (dev->bus->number != 0)
-+		return irq;
-+
-+	switch (PCI_SLOT(dev->devfn)) {
-+	case 0x00:
-+		rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000);
-+		(void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0);
-+		break;
-+	case 0x11:
-+		irq = RT288X_CPU_IRQ_PCI;
-+		break;
-+	default:
-+		printk("%s:%s[%d] trying to alloc unknown pci irq\n",
-+		       __FILE__, __func__, __LINE__);
-+		BUG();
-+		break;
-+	}
-+
-+	pci_write_config_byte((struct pci_dev*)dev, PCI_CACHE_LINE_SIZE, 0x14);
-+	pci_write_config_byte((struct pci_dev*)dev, PCI_LATENCY_TIMER, 0xFF);
-+	pci_read_config_word((struct pci_dev*)dev, PCI_COMMAND, &cmd);
-+	cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
-+	       PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK |
-+	       PCI_COMMAND_SERR | PCI_COMMAND_WAIT | PCI_COMMAND_PARITY;
-+	pci_write_config_word((struct pci_dev*)dev, PCI_COMMAND, cmd);
-+	pci_write_config_byte((struct pci_dev*)dev, PCI_INTERRUPT_LINE,
-+			      dev->irq);
-+	return irq;
-+}
-+
-+static int rt288x_pci_probe(struct platform_device *pdev)
-+{
-+	void __iomem *io_map_base;
-+	int i;
-+
-+	rt2880_pci_base = ioremap_nocache(RT2880_PCI_BASE, PAGE_SIZE);
-+
-+	io_map_base = ioremap(RT2880_PCI_IO_BASE, RT2880_PCI_IO_SIZE);
-+	rt2880_pci_controller.io_map_base = (unsigned long) io_map_base;
-+	set_io_port_base((unsigned long) io_map_base);
-+
-+	ioport_resource.start = RT2880_PCI_IO_BASE;
-+	ioport_resource.end = RT2880_PCI_IO_BASE + RT2880_PCI_IO_SIZE - 1;
-+
-+	rt2880_pci_reg_write(0, RT2880_PCI_REG_PCICFG_ADDR);
-+	for(i = 0; i < 0xfffff; i++) {}
-+
-+	rt2880_pci_reg_write(0x79, RT2880_PCI_REG_ARBCTL);
-+	rt2880_pci_reg_write(0x07FF0001, RT2880_PCI_REG_BAR0SETUP_ADDR);
-+	rt2880_pci_reg_write(RT2880_PCI_MEM_BASE, RT2880_PCI_REG_MEMBASE);
-+	rt2880_pci_reg_write(RT2880_PCI_IO_BASE, RT2880_PCI_REG_IOBASE);
-+	rt2880_pci_reg_write(0x08000000, RT2880_PCI_REG_IMBASEBAR0_ADDR);
-+	rt2880_pci_reg_write(0x08021814, RT2880_PCI_REG_ID);
-+	rt2880_pci_reg_write(0x00800001, RT2880_PCI_REG_CLASS);
-+	rt2880_pci_reg_write(0x28801814, RT2880_PCI_REG_SUBID);
-+	rt2880_pci_reg_write(0x000c0000, RT2880_PCI_REG_PCIMSK_ADDR);
-+
-+	rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000);
-+	(void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0);
-+
-+	register_pci_controller(&rt2880_pci_controller);
-+	return 0;
-+}
-+
-+int pcibios_plat_dev_init(struct pci_dev *dev)
-+{
-+	return 0;
-+}
-+
-+static const struct of_device_id rt288x_pci_match[] = {
-+	{ .compatible = "ralink,rt288x-pci" },
-+	{},
-+};
-+MODULE_DEVICE_TABLE(of, rt288x_pci_match);
-+
-+static struct platform_driver rt288x_pci_driver = {
-+	.probe = rt288x_pci_probe,
-+	.driver = {
-+		.name = "rt288x-pci",
-+		.owner = THIS_MODULE,
-+		.of_match_table = rt288x_pci_match,
-+	},
-+};
-+
-+int __init pcibios_init(void)
-+{
-+	int ret = platform_driver_register(&rt288x_pci_driver);
-+	if (ret)
-+		pr_info("rt288x-pci: Error registering platform driver!");
-+	return ret;
-+}
-+
-+arch_initcall(pcibios_init);
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -31,6 +31,7 @@ choice
- 	config SOC_RT288X
- 		bool "RT288x"
- 		select MIPS_L1_CACHE_SHIFT_4
-+		select HW_HAS_PCI
- 
- 	config SOC_RT305X
- 		bool "RT305x"
diff --git a/target/linux/ramips/patches-3.18/0038-USB-add-OHCI-EHCI-OF-binding.patch b/target/linux/ramips/patches-3.18/0038-USB-add-OHCI-EHCI-OF-binding.patch
deleted file mode 100644
index a5fb5aba44..0000000000
--- a/target/linux/ramips/patches-3.18/0038-USB-add-OHCI-EHCI-OF-binding.patch
+++ /dev/null
@@ -1,34 +0,0 @@
-From ffb27de4760595c356ef619c97f25722c8db28e7 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 09:49:07 +0100
-Subject: [PATCH 38/57] USB: add OHCI/EHCI OF binding
-
-based on f3bc64d6d1f21c1b92d75f233a37b75d77af6963
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- drivers/usb/Makefile             |    3 ++-
- drivers/usb/host/ehci-platform.c |   21 +++++++++++++++++----
- drivers/usb/host/ohci-platform.c |   37 +++++++++++++++++++++++++++++++------
- 3 files changed, 50 insertions(+), 11 deletions(-)
-
---- a/drivers/usb/host/ehci-platform.c
-+++ b/drivers/usb/host/ehci-platform.c
-@@ -359,6 +359,7 @@ static int ehci_platform_resume(struct d
- static const struct of_device_id vt8500_ehci_ids[] = {
- 	{ .compatible = "via,vt8500-ehci", },
- 	{ .compatible = "wm,prizm-ehci", },
-+	{ .compatible = "ralink,rt3xxx-ehci", },
- 	{ .compatible = "generic-ehci", },
- 	{}
- };
---- a/drivers/usb/host/ohci-platform.c
-+++ b/drivers/usb/host/ohci-platform.c
-@@ -342,6 +342,7 @@ static int ohci_platform_resume(struct d
- #endif /* CONFIG_PM */
- 
- static const struct of_device_id ohci_platform_ids[] = {
-+	{ .compatible = "ralink,rt3xxx-ohci", },
- 	{ .compatible = "generic-ohci", },
- 	{ }
- };
diff --git a/target/linux/ramips/patches-3.18/0044-mtd-add-chunked-read-io-to-m25p80.patch b/target/linux/ramips/patches-3.18/0044-mtd-add-chunked-read-io-to-m25p80.patch
deleted file mode 100644
index 2e81e456d3..0000000000
--- a/target/linux/ramips/patches-3.18/0044-mtd-add-chunked-read-io-to-m25p80.patch
+++ /dev/null
@@ -1,154 +0,0 @@
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -19,6 +19,7 @@
- #include <linux/errno.h>
- #include <linux/module.h>
- #include <linux/device.h>
-+#include <linux/of.h>
- 
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-@@ -32,6 +33,7 @@ struct m25p {
- 	struct spi_device	*spi;
- 	struct spi_nor		spi_nor;
- 	struct mtd_info		mtd;
-+	u16			chunk_size;
- 	u8			command[MAX_CMD_SIZE];
- };
- 
-@@ -117,25 +119,14 @@ static inline unsigned int m25p80_rx_nbi
- 	}
- }
- 
--/*
-- * Read an address range from the nor chip.  The address range
-- * may be any size provided it is within the physical boundaries.
-- */
--static int m25p80_read(struct spi_nor *nor, loff_t from, size_t len,
--			size_t *retlen, u_char *buf)
-+static int __m25p80_read(struct spi_nor *nor, loff_t from, size_t len,
-+			 size_t *retlen, u_char *buf)
- {
- 	struct m25p *flash = nor->priv;
- 	struct spi_device *spi = flash->spi;
- 	struct spi_transfer t[2];
- 	struct spi_message m;
- 	int dummy = nor->read_dummy;
--	int ret;
--
--	/* Wait till previous write/erase is done. */
--	ret = nor->wait_till_ready(nor);
--	if (ret)
--		return ret;
--
- 	spi_message_init(&m);
- 	memset(t, 0, (sizeof t));
- 
-@@ -156,6 +147,84 @@ static int m25p80_read(struct spi_nor *n
- 	*retlen = m.actual_length - m25p_cmdsz(nor) - dummy;
- 	return 0;
- }
-+/*
-+ * Read an address range from the nor chip.  The address range
-+ * may be any size provided it is within the physical boundaries.
-+ */
-+static int m25p80_read(struct spi_nor *nor, loff_t from, size_t len,
-+			size_t *retlen, u_char *buf)
-+{
-+	int ret;
-+
-+	/* Wait till previous write/erase is done. */
-+	ret = nor->wait_till_ready(nor);
-+	if (ret)
-+		return ret;
-+
-+	return __m25p80_read(nor, from, len, retlen, buf);
-+}
-+
-+
-+static void m25p80_chunked_write(struct spi_nor *nor, loff_t _from, size_t _len,
-+			size_t *_retlen, const u_char *_buf)
-+{
-+	struct m25p *flash = nor->priv;
-+	int chunk_size;
-+	int retlen = 0;
-+
-+	chunk_size = flash->chunk_size;
-+	if (!chunk_size)
-+		chunk_size = _len;
-+
-+	if (nor->addr_width > 3)
-+		chunk_size -= nor->addr_width - 3;
-+
-+	while (retlen < _len) {
-+		size_t len = min_t(int, chunk_size, _len - retlen);
-+		const u_char *buf = _buf + retlen;
-+		loff_t from = _from + retlen;
-+
-+		nor->wait_till_ready(nor);
-+		nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
-+
-+		m25p80_write(nor, from, len, &retlen, buf);
-+	}
-+	*_retlen += retlen;
-+}
-+
-+static int m25p80_chunked_read(struct spi_nor *nor, loff_t _from, size_t _len,
-+			size_t *_retlen, u_char *_buf)
-+{
-+	struct m25p *flash = nor->priv;
-+	int chunk_size;
-+	int ret;
-+
-+	/* Wait till previous write/erase is done. */
-+	ret = nor->wait_till_ready(nor);
-+	if (ret)
-+		return ret;
-+
-+	chunk_size = flash->chunk_size;
-+	if (!chunk_size)
-+		chunk_size = _len;
-+
-+	*_retlen = 0;
-+
-+	while (*_retlen < _len) {
-+		size_t len = min_t(int, chunk_size, _len - *_retlen);
-+		u_char *buf = _buf + *_retlen;
-+		loff_t from = _from + *_retlen;
-+		int retlen = 0;
-+		int ret = __m25p80_read(nor, from, len, &retlen, buf);
-+
-+		if (ret)
-+			return ret;
-+
-+		*_retlen += retlen;
-+	}
-+
-+	return 0;
-+}
- 
- static int m25p80_erase(struct spi_nor *nor, loff_t offset)
- {
-@@ -197,6 +266,7 @@ static int m25p_probe(struct spi_device
- 	struct spi_nor *nor;
- 	enum read_mode mode = SPI_NOR_NORMAL;
- 	char *flash_name = NULL;
-+	u32 val;
- 	int ret;
- 
- 	data = dev_get_platdata(&spi->dev);
-@@ -244,6 +314,14 @@ static int m25p_probe(struct spi_device
- 	if (ret)
- 		return ret;
- 
-+	if (spi->dev.of_node &&
-+	    !of_property_read_u32(spi->dev.of_node, "m25p,chunked-io", &val)) {
-+		dev_warn(&spi->dev, "using chunked io\n");
-+		nor->read = m25p80_chunked_read;
-+		nor->write = m25p80_chunked_write;
-+		flash->chunk_size = val;
-+	}
-+
- 	ppdata.of_node = spi->dev.of_node;
- 
- 	return mtd_device_parse_register(&flash->mtd, NULL, &ppdata,
diff --git a/target/linux/ramips/patches-3.18/0059-USB-fix-dwc2.patch b/target/linux/ramips/patches-3.18/0059-USB-fix-dwc2.patch
deleted file mode 100644
index 92e4dc00b1..0000000000
--- a/target/linux/ramips/patches-3.18/0059-USB-fix-dwc2.patch
+++ /dev/null
@@ -1,19 +0,0 @@
---- a/drivers/usb/dwc2/hcd.c
-+++ b/drivers/usb/dwc2/hcd.c
-@@ -47,6 +47,7 @@
- #include <linux/io.h>
- #include <linux/slab.h>
- #include <linux/usb.h>
-+#include <linux/reset.h>
- 
- #include <linux/usb/hcd.h>
- #include <linux/usb/ch11.h>
-@@ -2780,6 +2781,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hso
- 
- 	dev_dbg(hsotg->dev, "DWC OTG HCD INIT\n");
- 
-+	device_reset(hsotg->dev);
-+
- 	/* Detect config values from hardware */
- 	retval = dwc2_get_hwparams(hsotg);
- 
diff --git a/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch b/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch
deleted file mode 100644
index 749701f2e5..0000000000
--- a/target/linux/ramips/patches-3.18/0063-cevt-rt3352.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/arch/mips/ralink/cevt-rt3352.c
-+++ b/arch/mips/ralink/cevt-rt3352.c
-@@ -54,7 +54,7 @@ static int systick_next_event(unsigned l
- 	sdev = container_of(evt, struct systick_device, dev);
- 	count = ioread32(sdev->membase + SYSTICK_COUNT);
- 	count = (count + delta) % SYSTICK_FREQ;
--	iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE);
-+	iowrite32(count, sdev->membase + SYSTICK_COMPARE);
- 
- 	return 0;
- }
diff --git a/target/linux/ramips/patches-3.18/0064-MIPS-ralink-fix-clearing-the-illegal-access-interrup.patch b/target/linux/ramips/patches-3.18/0064-MIPS-ralink-fix-clearing-the-illegal-access-interrup.patch
deleted file mode 100644
index 8153272308..0000000000
--- a/target/linux/ramips/patches-3.18/0064-MIPS-ralink-fix-clearing-the-illegal-access-interrup.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From f5d9bea58b576b50cdc0d7a607646b0849ff79c4 Mon Sep 17 00:00:00 2001
-From: Jonas Gorski <jogo@openwrt.org>
-Date: Mon, 25 May 2015 16:51:34 +0200
-Subject: [PATCH] MIPS: ralink: fix clearing the illegal access interrupt
-
-Due to a typo the illegal access interrupt is never cleared in by
-the interupt handler, causing an effective deadlock on the first
-illegal access.
-
-This was broken since the code was introduced in 5433acd81e87 ("MIPS:
-ralink: add illegal access driver"), but only exposed when the Kconfig
-symbol was added, thus enabling the code.
-
-Cc: <stable@vger.kernel.org>  [3.18+]
-Fixes: a7b7aad383c ("MIPS: ralink: add missing symbol for RALINK_ILL_ACC")
-Signed-off-by: Jonas Gorski <jogo@openwrt.org>
----
- arch/mips/ralink/ill_acc.c |    2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/arch/mips/ralink/ill_acc.c
-+++ b/arch/mips/ralink/ill_acc.c
-@@ -41,7 +41,7 @@ static irqreturn_t ill_acc_irq_handler(i
- 		addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M,
- 		type & ILL_ACC_LEN_M);
- 
--	rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE);
-+	rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE);
- 
- 	return IRQ_HANDLED;
- }
diff --git a/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch b/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch
deleted file mode 100644
index 520c570ee2..0000000000
--- a/target/linux/ramips/patches-3.18/0065-fix_dts_cache_issues.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/arch/mips/kernel/setup.c
-+++ b/arch/mips/kernel/setup.c
-@@ -675,7 +675,6 @@ static void __init arch_mem_init(char **
- 				crashk_res.end - crashk_res.start + 1,
- 				BOOTMEM_DEFAULT);
- #endif
--	device_tree_init();
- 	sparse_init();
- 	plat_swiotlb_setup();
- 	paging_init();
-@@ -784,6 +783,7 @@ void __init setup_arch(char **cmdline_p)
- 	prefill_possible_map();
- 
- 	cpu_cache_init();
-+	device_tree_init();
- }
- 
- unsigned long kernelsp[NR_CPUS];
diff --git a/target/linux/ramips/patches-3.18/0067-disable_illacc.patch b/target/linux/ramips/patches-3.18/0067-disable_illacc.patch
deleted file mode 100644
index 590b501bf2..0000000000
--- a/target/linux/ramips/patches-3.18/0067-disable_illacc.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -13,9 +13,9 @@ config CLKEVT_RT3352
- 	select CEVT_SYSTICK_QUIRK
- 
- config RALINK_ILL_ACC
--	bool
-+	bool "illegal access irq"
- 	depends on SOC_RT305X
--	default y
-+	default n
- 
- config IRQ_INTC
- 	bool
diff --git a/target/linux/ramips/patches-3.18/0068-non-pci-mt7620.patch b/target/linux/ramips/patches-3.18/0068-non-pci-mt7620.patch
deleted file mode 100644
index ce56ae2002..0000000000
--- a/target/linux/ramips/patches-3.18/0068-non-pci-mt7620.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -513,9 +513,6 @@ void prom_soc_init(struct ralink_soc_inf
- 			ralink_soc = MT762X_SOC_MT7620N;
- 			name = "MT7620N";
- 			soc_info->compatible = "ralink,mt7620n-soc";
--#ifdef CONFIG_PCI
--			panic("mt7620n is only supported for non pci kernels");
--#endif
- 		}
- 	} else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
- 		ralink_soc = MT762X_SOC_MT7628AN;
diff --git a/target/linux/ramips/patches-3.18/0069-no-pm_poweroff.patch b/target/linux/ramips/patches-3.18/0069-no-pm_poweroff.patch
deleted file mode 100644
index fedfe37154..0000000000
--- a/target/linux/ramips/patches-3.18/0069-no-pm_poweroff.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/arch/mips/ralink/reset.c
-+++ b/arch/mips/ralink/reset.c
-@@ -98,7 +98,6 @@ static int __init mips_reboot_setup(void
- {
- 	_machine_restart = ralink_restart;
- 	_machine_halt = ralink_halt;
--	pm_power_off = ralink_halt;
- 
- 	return 0;
- }
diff --git a/target/linux/ramips/patches-3.18/0072-mt7621-add-highmem.patch b/target/linux/ramips/patches-3.18/0072-mt7621-add-highmem.patch
deleted file mode 100644
index 0a98151113..0000000000
--- a/target/linux/ramips/patches-3.18/0072-mt7621-add-highmem.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -51,6 +51,7 @@ choice
- 		select SYS_SUPPORTS_MULTITHREADING
- 		select SYS_SUPPORTS_SMP
- 		select SYS_SUPPORTS_MIPS_CMP
-+		select SYS_SUPPORTS_HIGHMEM
- 		select IRQ_GIC
- 		select HW_HAS_PCI
- 
diff --git a/target/linux/ramips/patches-3.18/0301-mt7688-detect.patch b/target/linux/ramips/patches-3.18/0301-mt7688-detect.patch
deleted file mode 100644
index 1fddf11dc3..0000000000
--- a/target/linux/ramips/patches-3.18/0301-mt7688-detect.patch
+++ /dev/null
@@ -1,114 +0,0 @@
---- a/arch/mips/include/asm/mach-ralink/mt7620.h
-+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -17,6 +17,7 @@
- 
- #define SYSC_REG_CHIP_NAME0		0x00
- #define SYSC_REG_CHIP_NAME1		0x04
-+#define SYSC_REG_EFUSE_CFG		0x08
- #define SYSC_REG_CHIP_REV		0x0c
- #define SYSC_REG_SYSTEM_CONFIG0		0x10
- #define SYSC_REG_SYSTEM_CONFIG1		0x14
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -43,6 +43,9 @@
- #define CLKCFG_FFRAC_MASK	0x001f
- #define CLKCFG_FFRAC_USB_VAL	0x0003
- 
-+/* EFUSE bits */
-+#define EFUSE_MT7688		0x100000
-+
- /* does the board have sdram or ddram */
- static int dram_type;
- 
-@@ -391,7 +394,7 @@ void __init ralink_clk_init(void)
- #define RINT(x)		((x) / 1000000)
- #define RFRAC(x)	(((x) / 1000) % 1000)
- 
--	if (ralink_soc == MT762X_SOC_MT7628AN) {
-+	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) {
- 		if (xtal_rate == MHZ(40))
- 			cpu_rate = MHZ(580);
- 		else
-@@ -436,7 +439,8 @@ void __init ralink_clk_init(void)
-  	ralink_clk_add("10000e00.uart2", periph_rate);
- 	ralink_clk_add("10180000.wmac", xtal_rate);
- 
--	if (IS_ENABLED(CONFIG_USB) && ralink_soc != MT762X_SOC_MT7628AN) {
-+	if (IS_ENABLED(CONFIG_USB) &&
-+		(ralink_soc == MT762X_SOC_MT7620A || ralink_soc == MT762X_SOC_MT7620N)) {
- 		/*
- 		 * When the CPU goes into sleep mode, the BUS clock will be too low for
- 		 * USB to function properly
-@@ -533,8 +537,15 @@ void prom_soc_init(struct ralink_soc_inf
- 			soc_info->compatible = "ralink,mt7620n-soc";
- 		}
- 	} else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
--		ralink_soc = MT762X_SOC_MT7628AN;
--		name = "MT7628AN";
-+		u32 efuse = __raw_readl(sysc + SYSC_REG_EFUSE_CFG);
-+
-+		if (efuse & EFUSE_MT7688) {
-+			ralink_soc = MT762X_SOC_MT7688;
-+			name = "MT7688";
-+		} else {
-+			ralink_soc = MT762X_SOC_MT7628AN;
-+			name = "MT7628AN";
-+		}
- 		soc_info->compatible = "ralink,mt7628an-soc";
- 	} else {
- 		panic("mt762x: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
-@@ -548,13 +559,13 @@ void prom_soc_init(struct ralink_soc_inf
- 
- 	cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
- 
--	if (ralink_soc == MT762X_SOC_MT7628AN)
-+	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688)
- 		dram_type = ((cfg0&0x00000001) == 0x00000001)?SYSCFG0_DRAM_TYPE_DDR1_MT7628:SYSCFG0_DRAM_TYPE_DDR2_MT7628;
- 	else
- 		dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
- 
- 	soc_info->mem_base = MT7620_DRAM_BASE;
--	if (ralink_soc == MT762X_SOC_MT7628AN)
-+	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688)
- 		mt7628_dram_init(soc_info);
- 	else
- 		mt7620_dram_init(soc_info);
-@@ -567,7 +578,7 @@ void prom_soc_init(struct ralink_soc_inf
- 	pr_info("Digital PMU set to %s control\n",
- 		(pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
- 
--	if (ralink_soc == MT762X_SOC_MT7628AN)
-+	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688)
- 		rt2880_pinmux_data = mt7628an_pinmux_data;
- 	else
- 		rt2880_pinmux_data = mt7620a_pinmux_data;
---- a/arch/mips/include/asm/mach-ralink/ralink_regs.h
-+++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
-@@ -24,6 +24,7 @@ enum ralink_soc_type {
- 	MT762X_SOC_MT7620N,
- 	MT762X_SOC_MT7621AT,
- 	MT762X_SOC_MT7628AN,
-+	MT762X_SOC_MT7688,
- };
- extern enum ralink_soc_type ralink_soc;
- 
---- a/drivers/net/ethernet/ralink/esw_rt3052.c
-+++ b/drivers/net/ethernet/ralink/esw_rt3052.c
-@@ -611,7 +611,7 @@ static void esw_hw_init(struct rt305x_es
- 		rt305x_mii_write(esw, 0, 29, 0x598b);
- 		/* select local register */
- 		rt305x_mii_write(esw, 0, 31, 0x8000);
--	} else if (ralink_soc == MT762X_SOC_MT7628AN) {
-+	} else if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) {
- 		int i;
- //		u32 phy_val;
- 		u32 val;
-@@ -1042,7 +1042,7 @@ esw_get_port_tr_badgood(struct switch_de
- 	int shift = attr->id == RT5350_ESW_ATTR_PORT_TR_GOOD ? 0 : 16;
- 	u32 reg;
- 
--	if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN))
-+	if ((ralink_soc != RT305X_SOC_RT5350) && (ralink_soc != MT762X_SOC_MT7628AN) && (ralink_soc != MT762X_SOC_MT7688))
- 		return -EINVAL;
- 
- 	if (idx < 0 || idx >= RT305X_ESW_NUM_LANWAN)
diff --git a/target/linux/ramips/patches-3.18/0302-mt762x-vendor-id.patch b/target/linux/ramips/patches-3.18/0302-mt762x-vendor-id.patch
deleted file mode 100644
index ca56f5cb49..0000000000
--- a/target/linux/ramips/patches-3.18/0302-mt762x-vendor-id.patch
+++ /dev/null
@@ -1,22 +0,0 @@
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -552,7 +552,7 @@ void prom_soc_init(struct ralink_soc_inf
- 	}
- 
- 	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
--		"Ralink %s ver:%u eco:%u",
-+		"MediaTek %s ver:%u eco:%u",
- 		name,
- 		(rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK,
- 		(rev & CHIP_REV_ECO_MASK));
---- a/arch/mips/ralink/mt7621.c
-+++ b/arch/mips/ralink/mt7621.c
-@@ -185,7 +185,7 @@ void prom_soc_init(struct ralink_soc_inf
- 	rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
- 
- 	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
--		"Mediatek %s ver:%u eco:%u",
-+		"MediaTek %s ver:%u eco:%u",
- 		name,
- 		(rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK,
- 		(rev & CHIP_REV_ECO_MASK));
diff --git a/target/linux/ramips/patches-3.18/0304-baud_250000.patch b/target/linux/ramips/patches-3.18/0304-baud_250000.patch
deleted file mode 100644
index 6a364c06c6..0000000000
--- a/target/linux/ramips/patches-3.18/0304-baud_250000.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- a/drivers/tty/serial/serial_core.c
-+++ b/drivers/tty/serial/serial_core.c
-@@ -356,6 +356,9 @@ uart_get_baud_rate(struct uart_port *por
- 	else if (flags == UPF_SPD_WARP)
- 		altbaud = 460800;
- 
-+	if (tty_termios_baud_rate(termios) == 2500000)
-+		return 250000;
-+
- 	for (try = 0; try < 2; try++) {
- 		baud = tty_termios_baud_rate(termios);
- 
diff --git a/target/linux/ramips/patches-3.18/0012-MIPS-ralink-add-MT7621-support.patch b/target/linux/ramips/patches-4.3/0001-arch-mips-ralink-add-mt7621-support.patch
index 23d32681bf..504c572b52 100644
--- a/target/linux/ramips/patches-3.18/0012-MIPS-ralink-add-MT7621-support.patch
+++ b/target/linux/ramips/patches-4.3/0001-arch-mips-ralink-add-mt7621-support.patch
@@ -1,27 +1,30 @@
-From c8c69923236f2f3f184ddcc7eb41c113b5cc3223 Mon Sep 17 00:00:00 2001
+From 450b6e8257e22708173d0c1c86d34394fba0c5eb Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
-Date: Sun, 27 Jul 2014 10:57:40 +0100
-Subject: [PATCH 12/57] MIPS: ralink: add MT7621 support
+Date: Mon, 7 Dec 2015 17:08:31 +0100
+Subject: [PATCH 01/53] arch: mips: ralink: add mt7621 support
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
- arch/mips/include/asm/gic.h                |    4 +
  arch/mips/include/asm/mach-ralink/irq.h    |    9 +
  arch/mips/include/asm/mach-ralink/mt7621.h |   39 ++++
+ arch/mips/kernel/mips-cm.c                 |    4 +-
  arch/mips/kernel/vmlinux.lds.S             |    1 +
  arch/mips/ralink/Kconfig                   |   18 ++
  arch/mips/ralink/Makefile                  |    7 +-
  arch/mips/ralink/Platform                  |    5 +
- arch/mips/ralink/irq-gic.c                 |  271 ++++++++++++++++++++++++++++
+ arch/mips/ralink/irq-gic.c                 |  268 ++++++++++++++++++++++++++++
  arch/mips/ralink/malta-amon.c              |   81 +++++++++
- arch/mips/ralink/mt7621.c                  |  183 +++++++++++++++++++
- 10 files changed, 617 insertions(+), 1 deletion(-)
+ arch/mips/ralink/mt7621.c                  |  209 ++++++++++++++++++++++
+ 10 files changed, 638 insertions(+), 3 deletions(-)
  create mode 100644 arch/mips/include/asm/mach-ralink/irq.h
  create mode 100644 arch/mips/include/asm/mach-ralink/mt7621.h
  create mode 100644 arch/mips/ralink/irq-gic.c
  create mode 100644 arch/mips/ralink/malta-amon.c
  create mode 100644 arch/mips/ralink/mt7621.c
 
+diff --git a/arch/mips/include/asm/mach-ralink/irq.h b/arch/mips/include/asm/mach-ralink/irq.h
+new file mode 100644
+index 0000000..4321865
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-ralink/irq.h
 @@ -0,0 +1,9 @@
@@ -34,6 +37,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +#include_next <irq.h>
 +
 +#endif
+diff --git a/arch/mips/include/asm/mach-ralink/mt7621.h b/arch/mips/include/asm/mach-ralink/mt7621.h
+new file mode 100644
+index 0000000..21c8dc2
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-ralink/mt7621.h
 @@ -0,0 +1,39 @@
@@ -76,6 +82,30 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +#define MIPS_GIC_IRQ_BASE           (MIPS_CPU_IRQ_BASE + 8)
 +
 +#endif
+diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
+index b8ceee5..b97de1d 100644
+--- a/arch/mips/kernel/mips-cm.c
++++ b/arch/mips/kernel/mips-cm.c
+@@ -232,7 +232,7 @@ int mips_cm_probe(void)
+ 	write_gcr_base(base_reg);
+ 
+ 	/* disable CM regions */
+-	write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
++/*	write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
+ 	write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+ 	write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
+ 	write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+@@ -240,7 +240,7 @@ int mips_cm_probe(void)
+ 	write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+ 	write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
+ 	write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
+-
++*/
+ 	/* probe for an L2-only sync region */
+ 	mips_cm_probe_l2sync();
+ 
+diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
+index 07d32a4..86c6284 100644
 --- a/arch/mips/kernel/vmlinux.lds.S
 +++ b/arch/mips/kernel/vmlinux.lds.S
 @@ -51,6 +51,7 @@ SECTIONS
@@ -86,6 +116,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  		TEXT_TEXT
  		SCHED_TEXT
  		LOCK_TEXT
+diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
+index e9bc8c9..d078e61 100644
 --- a/arch/mips/ralink/Kconfig
 +++ b/arch/mips/ralink/Kconfig
 @@ -12,6 +12,11 @@ config RALINK_ILL_ACC
@@ -100,9 +132,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  choice
  	prompt "Ralink SoC selection"
  	default SOC_RT305X
-@@ -33,6 +38,15 @@ choice
+@@ -34,6 +39,15 @@ choice
  	config SOC_MT7620
- 		bool "MT7620"
+ 		bool "MT7620/8"
  
 +	config SOC_MT7621
 +		bool "MT7621"
@@ -116,7 +148,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  endchoice
  
  choice
-@@ -64,6 +78,10 @@ choice
+@@ -65,6 +79,10 @@ choice
  		depends on SOC_MT7620
  		select BUILTIN_DTB
  
@@ -127,6 +159,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  endchoice
  
  endif
+diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile
+index a6c9d00..ca501db 100644
 --- a/arch/mips/ralink/Makefile
 +++ b/arch/mips/ralink/Makefile
 @@ -6,16 +6,21 @@
@@ -152,9 +186,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
  
+diff --git a/arch/mips/ralink/Platform b/arch/mips/ralink/Platform
+index 6d9c8c4..6095fcc 100644
 --- a/arch/mips/ralink/Platform
 +++ b/arch/mips/ralink/Platform
-@@ -27,3 +27,8 @@ cflags-$(CONFIG_SOC_RT3883)	+= -I$(srctr
+@@ -27,3 +27,8 @@ cflags-$(CONFIG_SOC_RT3883)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/rt
  #
  load-$(CONFIG_SOC_MT7620)	+= 0xffffffff80000000
  cflags-$(CONFIG_SOC_MT7620)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7620
@@ -163,6 +199,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +#
 +load-$(CONFIG_SOC_MT7621)	+= 0xffffffff80001000
 +cflags-$(CONFIG_SOC_MT7621)	+= -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7621
+diff --git a/arch/mips/ralink/irq-gic.c b/arch/mips/ralink/irq-gic.c
+new file mode 100644
+index 0000000..f1c541b
 --- /dev/null
 +++ b/arch/mips/ralink/irq-gic.c
 @@ -0,0 +1,268 @@
@@ -434,6 +473,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +{
 +	of_irq_init(of_irq_ids);
 +}
+diff --git a/arch/mips/ralink/malta-amon.c b/arch/mips/ralink/malta-amon.c
+new file mode 100644
+index 0000000..1e47844
 --- /dev/null
 +++ b/arch/mips/ralink/malta-amon.c
 @@ -0,0 +1,81 @@
@@ -518,6 +560,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	smp_rmb();	/* Target will be updating flags soon */
 +	pr_debug("launch: cpu%d gone!\n", cpu);
 +}
+diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c
+new file mode 100644
+index 0000000..c28743b
 --- /dev/null
 +++ b/arch/mips/ralink/mt7621.c
 @@ -0,0 +1,209 @@
@@ -708,7 +753,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	rev = __raw_readl(sysc + SYSC_REG_CHIP_REV);
 +
 +	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
-+		"Mediatek %s ver:%u eco:%u",
++		"MediaTek %s ver:%u eco:%u",
 +		name,
 +		(rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK,
 +		(rev & CHIP_REV_ECO_MASK));
@@ -730,23 +775,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	if (!register_vsmp_smp_ops())
 +		return;
 +}
---- a/arch/mips/kernel/mips-cm.c
-+++ b/arch/mips/kernel/mips-cm.c
-@@ -105,7 +105,7 @@ int mips_cm_probe(void)
- 	write_gcr_base(base_reg);
- 
- 	/* disable CM regions */
--	write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
-+/*	write_gcr_reg0_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
- 	write_gcr_reg0_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
- 	write_gcr_reg1_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
- 	write_gcr_reg1_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
-@@ -113,7 +113,7 @@ int mips_cm_probe(void)
- 	write_gcr_reg2_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
- 	write_gcr_reg3_base(CM_GCR_REGn_BASE_BASEADDR_MSK);
- 	write_gcr_reg3_mask(CM_GCR_REGn_MASK_ADDRMASK_MSK);
--
-+*/
- 	/* probe for an L2-only sync region */
- 	mips_cm_probe_l2sync();
- 
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0013-MIPS-ralink-add-MT7621-defconfig.patch b/target/linux/ramips/patches-4.3/0002-MIPS-ralink-add-MT7621-defconfig.patch
index daf27c168d..3bb7e2f2e4 100644
--- a/target/linux/ramips/patches-3.18/0013-MIPS-ralink-add-MT7621-defconfig.patch
+++ b/target/linux/ramips/patches-4.3/0002-MIPS-ralink-add-MT7621-defconfig.patch
@@ -1,7 +1,7 @@
-From 8f92eac5ace0f834ec069b4bb8e9ad38f162de0e Mon Sep 17 00:00:00 2001
+From c96f2cc4d5f6e1bb11f3e7e04a7e21503a214d7c Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 27 Jan 2014 13:12:41 +0000
-Subject: [PATCH 13/57] MIPS: ralink: add MT7621 defconfig
+Subject: [PATCH 02/53] MIPS: ralink: add MT7621 defconfig
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -9,6 +9,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  1 file changed, 197 insertions(+)
  create mode 100644 arch/mips/configs/mt7621_defconfig
 
+diff --git a/arch/mips/configs/mt7621_defconfig b/arch/mips/configs/mt7621_defconfig
+new file mode 100644
+index 0000000..7719471
 --- /dev/null
 +++ b/arch/mips/configs/mt7621_defconfig
 @@ -0,0 +1,197 @@
@@ -209,3 +212,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +CONFIG_CRC32_SARWATE=y
 +# CONFIG_XZ_DEC_X86 is not set
 +CONFIG_AVERAGE=y
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0003-MIPS-ralink-cleanup-early_printk.patch b/target/linux/ramips/patches-4.3/0003-MIPS-ralink-cleanup-early_printk.patch
new file mode 100644
index 0000000000..e2b2ba5e00
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0003-MIPS-ralink-cleanup-early_printk.patch
@@ -0,0 +1,66 @@
+From 4d805af8246efdc330d6af9a8bd10ce892327598 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 24 Jan 2014 17:01:17 +0100
+Subject: [PATCH 03/53] MIPS: ralink: cleanup early_printk
+
+Add support for the new MT7621/8 SoC and kill ifdefs.
+Cleanup some whitespace error while we are at it.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/early_printk.c |   25 +++++++++++++++++++++++++
+ 1 file changed, 25 insertions(+)
+
+diff --git a/arch/mips/ralink/early_printk.c b/arch/mips/ralink/early_printk.c
+index 255d695..c04ee53 100644
+--- a/arch/mips/ralink/early_printk.c
++++ b/arch/mips/ralink/early_printk.c
+@@ -25,11 +25,13 @@
+ #define MT7628_CHIP_NAME1	0x20203832
+ 
+ #define UART_REG_TX		0x04
++#define UART_REG_LCR		0x0c
+ #define UART_REG_LSR		0x14
+ #define UART_REG_LSR_RT2880	0x1c
+ 
+ static __iomem void *uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE);
+ static __iomem void *chipid_membase = (__iomem void *) KSEG1ADDR(CHIPID_BASE);
++static int init_complete;
+ 
+ static inline void uart_w32(u32 val, unsigned reg)
+ {
+@@ -47,8 +49,31 @@ static inline int soc_is_mt7628(void)
+ 		(__raw_readl(chipid_membase) == MT7628_CHIP_NAME1);
+ }
+ 
++static inline void find_uart_base(void)
++{
++	int i;
++
++	if (!soc_is_mt7628())
++		return;
++
++	for (i = 0; i < 3; i++) {
++		u32 reg = uart_r32(UART_REG_LCR + (0x100 * i));
++
++		if (!reg)
++			continue;
++
++		uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE + (0x100 * i));
++		break;
++	}
++}
++
+ void prom_putchar(unsigned char ch)
+ {
++	if (!init_complete) {
++		find_uart_base();
++		init_complete = 1;
++	}
++
+ 	if (IS_ENABLED(CONFIG_SOC_MT7621) || soc_is_mt7628()) {
+ 		uart_w32(ch, UART_TX);
+ 		while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0016-MIPS-ralink-add-MT7621-pcie-driver.patch b/target/linux/ramips/patches-4.3/0004-MIPS-ralink-add-MT7621-pcie-driver.patch
index 2154e8a319..b605c5efda 100644
--- a/target/linux/ramips/patches-3.18/0016-MIPS-ralink-add-MT7621-pcie-driver.patch
+++ b/target/linux/ramips/patches-4.3/0004-MIPS-ralink-add-MT7621-pcie-driver.patch
@@ -1,25 +1,25 @@
-From 95d7eb13a864ef666cea7f0e86349e86d80d28ce Mon Sep 17 00:00:00 2001
+From fec11d4e8dc5cc79bcd7c8fd55038ac21ac39965 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 16 Mar 2014 05:22:39 +0000
-Subject: [PATCH 16/57] MIPS: ralink: add MT7621 pcie driver
+Subject: [PATCH 04/53] MIPS: ralink: add MT7621 pcie driver
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
  arch/mips/pci/Makefile     |    1 +
- arch/mips/pci/pci-mt7621.c |  797 ++++++++++++++++++++++++++++++++++++++++++++
- 2 files changed, 798 insertions(+)
+ arch/mips/pci/pci-mt7621.c |  813 ++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 814 insertions(+)
  create mode 100644 arch/mips/pci/pci-mt7621.c
 
 --- a/arch/mips/pci/Makefile
 +++ b/arch/mips/pci/Makefile
-@@ -42,6 +42,7 @@ obj-$(CONFIG_SIBYTE_BCM1x80)	+= pci-bcm1
+@@ -43,6 +43,7 @@
  obj-$(CONFIG_SNI_RM)		+= fixup-sni.o ops-sni.o
  obj-$(CONFIG_LANTIQ)		+= fixup-lantiq.o
  obj-$(CONFIG_PCI_LANTIQ)	+= pci-lantiq.o ops-lantiq.o
 +obj-$(CONFIG_SOC_MT7621)	+= pci-mt7621.o
+ obj-$(CONFIG_SOC_RT288X)	+= pci-rt2880.o
  obj-$(CONFIG_SOC_RT3883)	+= pci-rt3883.o
  obj-$(CONFIG_TANBAC_TB0219)	+= fixup-tb0219.o
- obj-$(CONFIG_TANBAC_TB0226)	+= fixup-tb0226.o
 --- /dev/null
 +++ b/arch/mips/pci/pci-mt7621.c
 @@ -0,0 +1,813 @@
@@ -97,12 +97,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +#define RALINK_PCI_CONFIG_ADDR                         0x20
 +#define RALINK_PCI_CONFIG_DATA_VIRTUAL_REG     0x24
-+#define SURFBOARDINT_PCIE0       12      /* PCIE0 */
++#define SURFBOARDINT_PCIE0       11      /* PCIE0 */
 +#define RALINK_INT_PCIE0         SURFBOARDINT_PCIE0
 +#define RALINK_INT_PCIE1         SURFBOARDINT_PCIE1
 +#define RALINK_INT_PCIE2         SURFBOARDINT_PCIE2
-+#define SURFBOARDINT_PCIE1       32     /* PCIE1 */
-+#define SURFBOARDINT_PCIE2       33     /* PCIE2 */
++#define SURFBOARDINT_PCIE1       31     /* PCIE1 */
++#define SURFBOARDINT_PCIE2       32     /* PCIE2 */
 +#define RALINK_PCI_MEMBASE              *(volatile u32 *)(RALINK_PCI_BASE + 0x0028)
 +#define RALINK_PCI_IOBASE               *(volatile u32 *)(RALINK_PCI_BASE + 0x002C)
 +#define RALINK_PCIE0_RST                (1<<24)
diff --git a/target/linux/ramips/patches-4.3/0005-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch b/target/linux/ramips/patches-4.3/0005-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
new file mode 100644
index 0000000000..fe918e6fd3
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0005-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
@@ -0,0 +1,88 @@
+From ce3d4a4111a5f7e6b4e74bceae5faa6ce388e8ec Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 14 Jul 2013 23:08:11 +0200
+Subject: [PATCH 05/53] MIPS: use set_mode() to enable/disable the cevt-r4k
+ irq
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/Kconfig |    5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
+index d078e61..c2778f2 100644
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -1,11 +1,16 @@
+ if RALINK
+ 
++config CEVT_SYSTICK_QUIRK
++	bool
++	default n
++
+ config CLKEVT_RT3352
+ 	bool
+ 	depends on SOC_RT305X || SOC_MT7620
+ 	default y
+ 	select CLKSRC_OF
+ 	select CLKSRC_MMIO
++	select CEVT_SYSTICK_QUIRK
+ 
+ config RALINK_ILL_ACC
+ 	bool
+--- a/arch/mips/kernel/cevt-r4k.c
++++ b/arch/mips/kernel/cevt-r4k.c
+@@ -15,6 +15,26 @@
+ #include <asm/time.h>
+ #include <asm/cevt-r4k.h>
+ 
++static int mips_state_oneshot(struct clock_event_device *evt)
++{
++	if (!cp0_timer_irq_installed) {
++		cp0_timer_irq_installed = 1;
++		setup_irq(evt->irq, &c0_compare_irqaction);
++	}
++
++	return 0;
++}
++
++static int mips_state_shutdown(struct clock_event_device *evt)
++{
++	if (cp0_timer_irq_installed) {
++		cp0_timer_irq_installed = 0;
++		remove_irq(evt->irq, &c0_compare_irqaction);
++	}
++
++	return 0;
++}
++
+ static int mips_next_event(unsigned long delta,
+ 			   struct clock_event_device *evt)
+ {
+@@ -208,18 +228,21 @@
+ 	cd->rating		= 300;
+ 	cd->irq			= irq;
+ 	cd->cpumask		= cpumask_of(cpu);
++	cd->set_state_shutdown	= mips_state_shutdown;
++	cd->set_state_oneshot	= mips_state_oneshot;
+ 	cd->set_next_event	= mips_next_event;
+ 	cd->event_handler	= mips_event_handler;
+ 
+ 	clockevents_register_device(cd);
+ 
++#ifndef CONFIG_CEVT_SYSTICK_QUIRK
+ 	if (cp0_timer_irq_installed)
+ 		return 0;
+ 
+ 	cp0_timer_irq_installed = 1;
+ 
+ 	setup_irq(irq, &c0_compare_irqaction);
+-
++#endif
+ 	return 0;
+ }
+ 
+--
+1.7.10.4
+
+
diff --git a/target/linux/ramips/patches-3.18/0021-MIPS-ralink-add-cpu-frequency-scaling.patch b/target/linux/ramips/patches-4.3/0006-MIPS-ralink-add-cpu-frequency-scaling.patch
index 0e567cb2f0..afdc65a3c8 100644
--- a/target/linux/ramips/patches-3.18/0021-MIPS-ralink-add-cpu-frequency-scaling.patch
+++ b/target/linux/ramips/patches-4.3/0006-MIPS-ralink-add-cpu-frequency-scaling.patch
@@ -1,16 +1,18 @@
-From e76ecd496c9b074ab21b17f12494d823a407e89a Mon Sep 17 00:00:00 2001
+From bd30f19a006fb52bac80c6463c49dd2f4159f4ac Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 28 Jul 2013 16:26:41 +0200
-Subject: [PATCH 21/57] MIPS: ralink: add cpu frequency scaling
+Subject: [PATCH 06/53] MIPS: ralink: add cpu frequency scaling
 
 This feature will break udelay() and cause the delay loop to have longer delays
 when the frequency is scaled causing a performance hit.
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
- arch/mips/ralink/cevt-rt3352.c |   36 ++++++++++++++++++++++++++++++++++++
- 1 file changed, 36 insertions(+)
+ arch/mips/ralink/cevt-rt3352.c |   38 ++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 38 insertions(+)
 
+diff --git a/arch/mips/ralink/cevt-rt3352.c b/arch/mips/ralink/cevt-rt3352.c
+index a8e70a9..b36888c 100644
 --- a/arch/mips/ralink/cevt-rt3352.c
 +++ b/arch/mips/ralink/cevt-rt3352.c
 @@ -29,6 +29,10 @@
@@ -24,18 +26,14 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  struct systick_device {
  	void __iomem *membase;
  	struct clock_event_device dev;
-@@ -36,6 +40,8 @@ struct systick_device {
+@@ -36,9 +40,26 @@ struct systick_device {
  	int freq_scale;
  };
  
 +static void (*systick_freq_scaling)(struct systick_device *sdev, int status);
 +
- static void systick_set_clock_mode(enum clock_event_mode mode,
- 				struct clock_event_device *evt);
- 
-@@ -87,6 +93,21 @@ static struct irqaction systick_irqactio
- 	.dev_id = &systick.dev,
- };
+ static int systick_set_oneshot(struct clock_event_device *evt);
+ static int systick_shutdown(struct clock_event_device *evt);
  
 +static inline void mt7620_freq_scaling(struct systick_device *sdev, int status)
 +{
@@ -52,25 +50,27 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +		rt_sysc_w32(rt_sysc_r32(CLK_LUT_CFG) & ~SLEEP_EN, CLK_LUT_CFG);
 +}
 +
- static void systick_set_clock_mode(enum clock_event_mode mode,
+ static int systick_next_event(unsigned long delta,
  				struct clock_event_device *evt)
  {
-@@ -101,9 +122,13 @@ static void systick_set_clock_mode(enum
- 		sdev->irq_requested = 1;
- 		iowrite32(CFG_EXT_STK_EN | CFG_CNT_EN,
- 				systick.membase + SYSTICK_CONFIG);
-+		if (systick_freq_scaling)
-+			systick_freq_scaling(sdev, 1);
- 		break;
+@@ -99,6 +120,9 @@ static int systick_shutdown(struct clock_event_device *evt)
+ 	sdev->irq_requested = 0;
+ 	iowrite32(0, systick.membase + SYSTICK_CONFIG);
+ 
++	if (systick_freq_scaling)
++		systick_freq_scaling(sdev, 0);
++
+ 	return 0;
+ }
+ 
+@@ -114,15 +138,29 @@ static int systick_set_oneshot(struct clock_event_device *evt)
+ 	iowrite32(CFG_EXT_STK_EN | CFG_CNT_EN,
+ 		  systick.membase + SYSTICK_CONFIG);
  
- 	case CLOCK_EVT_MODE_SHUTDOWN:
-+		if (systick_freq_scaling)
-+			systick_freq_scaling(sdev, 0);
- 		if (sdev->irq_requested)
- 			free_irq(systick.dev.irq, &systick_irqaction);
- 		sdev->irq_requested = 0;
-@@ -116,12 +141,23 @@ static void systick_set_clock_mode(enum
- 	}
++	if (systick_freq_scaling)
++		systick_freq_scaling(sdev, 1);
++
+ 	return 0;
  }
  
 +static const struct of_device_id systick_match[] = {
@@ -93,3 +93,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  	systick_irqaction.name = np->name;
  	systick.dev.name = np->name;
  	clockevents_calc_mult_shift(&systick.dev, SYSTICK_FREQ, 60);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0022-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch b/target/linux/ramips/patches-4.3/0007-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch
index 96617e8e65..6b09c0e894 100644
--- a/target/linux/ramips/patches-3.18/0022-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch
+++ b/target/linux/ramips/patches-4.3/0007-MIPS-ralink-copy-the-commandline-from-the-devicetree.patch
@@ -1,21 +1,26 @@
-From ec26251ea980b1ee88733f178a4e86e3c70fd244 Mon Sep 17 00:00:00 2001
+From 67b7bff0fd364c194e653f69baa623ba2141bd4c Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 4 Aug 2014 18:46:02 +0200
-Subject: [PATCH 22/57] MIPS: ralink: copy the commandline from the devicetree
+Subject: [PATCH 07/53] MIPS: ralink: copy the commandline from the devicetree
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
  arch/mips/ralink/of.c |    2 ++
  1 file changed, 2 insertions(+)
 
+diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
+index 0d30dcd..da85bbf 100644
 --- a/arch/mips/ralink/of.c
 +++ b/arch/mips/ralink/of.c
-@@ -74,6 +74,8 @@ void __init plat_mem_setup(void)
- 	 */
- 	__dt_setup_arch(__dtb_start);
+@@ -76,6 +76,8 @@ void __init plat_mem_setup(void)
+ 
+ 	strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
  
 +	strlcpy(arcs_cmdline, boot_command_line, COMMAND_LINE_SIZE);
 +
  	of_scan_flat_dt(early_init_dt_find_memory, NULL);
  	if (memory_dtb)
  		of_scan_flat_dt(early_init_dt_scan_memory, NULL);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0023-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch b/target/linux/ramips/patches-4.3/0008-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch
index f3dead3859..6fa90f245e 100644
--- a/target/linux/ramips/patches-3.18/0023-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch
+++ b/target/linux/ramips/patches-4.3/0008-MIPS-ralink-mt7620-fix-usb-issue-during-frequency-sc.patch
@@ -1,7 +1,7 @@
-From 1f1c12e85defba9459b41ec95b86f23b4791f1ab Mon Sep 17 00:00:00 2001
+From 0fd52df8bce3be9edbc195b120bc9a68f970d9e5 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 4 Aug 2014 20:43:25 +0200
-Subject: [PATCH 23/57] MIPS: ralink: mt7620: fix usb issue during frequency
+Subject: [PATCH 08/53] MIPS: ralink: mt7620: fix usb issue during frequency
  scaling
 
  If the USB HCD is running and the cpu is scaled too low, then the USB stops
@@ -15,11 +15,13 @@ Subject: [PATCH 23/57] MIPS: ralink: mt7620: fix usb issue during frequency
  arch/mips/ralink/mt7620.c |   19 +++++++++++++++++++
  1 file changed, 19 insertions(+)
 
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index 2ea5ff6..33a7e42 100644
 --- a/arch/mips/ralink/mt7620.c
 +++ b/arch/mips/ralink/mt7620.c
-@@ -36,6 +36,12 @@
- #define PMU1_CFG		0x8C
- #define DIG_SW_SEL		BIT(25)
+@@ -40,6 +40,12 @@
+ /* is this a MT7620 or a MT7628 */
+ enum mt762x_soc_type mt762x_soc;
  
 +/* clock scaling */
 +#define CLKCFG_FDIV_MASK	0x1f00
@@ -30,7 +32,7 @@ Subject: [PATCH 23/57] MIPS: ralink: mt7620: fix usb issue during frequency
  /* does the board have sdram or ddram */
  static int dram_type;
  
-@@ -337,6 +343,19 @@ void __init ralink_clk_init(void)
+@@ -423,6 +429,19 @@ void __init ralink_clk_init(void)
  	ralink_clk_add("10000b00.spi", sys_rate);
  	ralink_clk_add("10000c00.uartlite", periph_rate);
  	ralink_clk_add("10180000.wmac", xtal_rate);
@@ -50,3 +52,6 @@ Subject: [PATCH 23/57] MIPS: ralink: mt7620: fix usb issue during frequency
  }
  
  void __init ralink_of_remap(void)
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0032-PCI-MIPS-adds-mt7620a-pcie-driver.patch b/target/linux/ramips/patches-4.3/0009-PCI-MIPS-adds-mt7620a-pcie-driver.patch
index c20a5df55e..2f03f1d496 100644
--- a/target/linux/ramips/patches-3.18/0032-PCI-MIPS-adds-mt7620a-pcie-driver.patch
+++ b/target/linux/ramips/patches-4.3/0009-PCI-MIPS-adds-mt7620a-pcie-driver.patch
@@ -1,26 +1,44 @@
-From 307b7a71a634ae3848fb7c5c05759d647e140e12 Mon Sep 17 00:00:00 2001
+From 41aa7fc236fdb1f4c9b8b10df9b71f0d248cb36b Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
-Date: Sat, 18 May 2013 22:06:15 +0200
-Subject: [PATCH 32/57] PCI: MIPS: adds mt7620a pcie driver
+Date: Mon, 7 Dec 2015 17:11:12 +0100
+Subject: [PATCH 09/53] PCI: MIPS: adds mt7620a pcie driver
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
- arch/mips/pci/Makefile      |    1 +
- arch/mips/pci/pci-mt7620.c  |  363 +++++++++++++++++++++++++++++++++++++++++++
- arch/mips/ralink/Kconfig    |    1 +
- 3 files changed, 365 insertions(+)
+ arch/mips/include/asm/mach-ralink/mt7620.h |    1 +
+ arch/mips/pci/Makefile                     |    1 +
+ arch/mips/pci/pci-mt7620.c                 |  396 ++++++++++++++++++++++++++++
+ arch/mips/ralink/Kconfig                   |    1 +
+ 4 files changed, 399 insertions(+)
  create mode 100644 arch/mips/pci/pci-mt7620.c
 
+diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h
+index 1976fb8..72e64fa 100644
+--- a/arch/mips/include/asm/mach-ralink/mt7620.h
++++ b/arch/mips/include/asm/mach-ralink/mt7620.h
+@@ -19,6 +19,7 @@ enum mt762x_soc_type {
+ 	MT762X_SOC_MT7620N,
+ 	MT762X_SOC_MT7628AN,
+ };
++extern enum mt762x_soc_type mt762x_soc;
+ 
+ #define MT7620_SYSC_BASE		0x10000000
+ 
+diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
+index 04e61c3..ccbdc90 100644
 --- a/arch/mips/pci/Makefile
 +++ b/arch/mips/pci/Makefile
-@@ -43,6 +43,7 @@ obj-$(CONFIG_SNI_RM)		+= fixup-sni.o ops
+@@ -43,6 +43,7 @@ obj-$(CONFIG_SIBYTE_BCM1x80)	+= pci-bcm1480.o pci-bcm1480ht.o
+ obj-$(CONFIG_SNI_RM)		+= fixup-sni.o ops-sni.o
  obj-$(CONFIG_LANTIQ)		+= fixup-lantiq.o
  obj-$(CONFIG_PCI_LANTIQ)	+= pci-lantiq.o ops-lantiq.o
- obj-$(CONFIG_SOC_MT7621)	+= pci-mt7621.o
 +obj-$(CONFIG_SOC_MT7620)	+= pci-mt7620.o
- obj-$(CONFIG_SOC_RT2880)	+= pci-rt2880.o
+ obj-$(CONFIG_SOC_MT7621)	+= pci-mt7621.o
+ obj-$(CONFIG_SOC_RT288X)	+= pci-rt2880.o
  obj-$(CONFIG_SOC_RT3883)	+= pci-rt3883.o
- obj-$(CONFIG_TANBAC_TB0219)	+= fixup-tb0219.o
+diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c
+new file mode 100644
+index 0000000..780e4e9
 --- /dev/null
 +++ b/arch/mips/pci/pci-mt7620.c
 @@ -0,0 +1,396 @@
@@ -420,6 +438,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +}
 +
 +arch_initcall(mt7620_pci_init);
+diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
+index c2778f2..2aa5e42 100644
 --- a/arch/mips/ralink/Kconfig
 +++ b/arch/mips/ralink/Kconfig
 @@ -43,6 +43,7 @@ choice
@@ -430,13 +450,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  	config SOC_MT7621
  		bool "MT7621"
---- a/arch/mips/include/asm/mach-ralink/mt7620.h
-+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
-@@ -19,6 +19,7 @@ enum mt762x_soc_type {
- 	MT762X_SOC_MT7620N,
- 	MT762X_SOC_MT7628AN,
- };
-+extern enum mt762x_soc_type mt762x_soc;
- 
- #define MT7620_SYSC_BASE		0x10000000
- 
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0051-SPI-ralink-add-Ralink-SoC-spi-clocks.patch b/target/linux/ramips/patches-4.3/0010-arch-mips-ralink-add-spi1-clocks.patch
index bca872fea4..e2a7d821ef 100644
--- a/target/linux/ramips/patches-3.18/0051-SPI-ralink-add-Ralink-SoC-spi-clocks.patch
+++ b/target/linux/ramips/patches-4.3/0010-arch-mips-ralink-add-spi1-clocks.patch
@@ -1,23 +1,43 @@
+From 39ce22c870f4503bed5e451acfcab21eba3b6239 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 27 Jul 2014 09:49:07 +0100
+Subject: [PATCH 10/53] arch: mips: ralink: add spi1 clocks
+
+based on f3bc64d6d1f21c1b92d75f233a37b75d77af6963
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/mt7620.c |    1 +
+ arch/mips/ralink/rt305x.c |    1 +
+ arch/mips/ralink/rt3883.c |    1 +
+ 3 files changed, 3 insertions(+)
+
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index 33a7e42..0ba49a1 100644
 --- a/arch/mips/ralink/mt7620.c
 +++ b/arch/mips/ralink/mt7620.c
-@@ -415,6 +415,7 @@ void __init ralink_clk_init(void)
+@@ -427,6 +427,7 @@ void __init ralink_clk_init(void)
  	ralink_clk_add("10000100.timer", periph_rate);
  	ralink_clk_add("10000120.watchdog", periph_rate);
  	ralink_clk_add("10000b00.spi", sys_rate);
 +	ralink_clk_add("10000b40.spi", sys_rate);
  	ralink_clk_add("10000c00.uartlite", periph_rate);
-  	ralink_clk_add("10000d00.uart1", periph_rate);
-  	ralink_clk_add("10000e00.uart2", periph_rate);
+ 	ralink_clk_add("10180000.wmac", xtal_rate);
+ 
+diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c
+index c40776a..eeb747a 100644
 --- a/arch/mips/ralink/rt305x.c
 +++ b/arch/mips/ralink/rt305x.c
-@@ -201,6 +201,7 @@ void __init ralink_clk_init(void)
+@@ -202,6 +202,7 @@ void __init ralink_clk_init(void)
+ 
  	ralink_clk_add("cpu", cpu_rate);
- 	ralink_clk_add("sys", sys_rate);
  	ralink_clk_add("10000b00.spi", sys_rate);
 +	ralink_clk_add("10000b40.spi", sys_rate);
  	ralink_clk_add("10000100.timer", wdt_rate);
  	ralink_clk_add("10000120.watchdog", wdt_rate);
  	ralink_clk_add("10000500.uart", uart_rate);
+diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c
+index 86a535c..26827bc 100644
 --- a/arch/mips/ralink/rt3883.c
 +++ b/arch/mips/ralink/rt3883.c
 @@ -109,6 +109,7 @@ void __init ralink_clk_init(void)
@@ -28,3 +48,6 @@
  	ralink_clk_add("10000c00.uartlite", 40000000);
  	ralink_clk_add("10100000.ethernet", sys_rate);
  	ralink_clk_add("10180000.wmac", 40000000);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0060-soc_type.patch b/target/linux/ramips/patches-4.3/0011-arch-mips-ralink-unify-soc-detection.patch
index 41cc1208c3..bee7ce3b28 100644
--- a/target/linux/ramips/patches-3.18/0060-soc_type.patch
+++ b/target/linux/ramips/patches-4.3/0011-arch-mips-ralink-unify-soc-detection.patch
@@ -1,3 +1,19 @@
+From 22ee5168a5dfeda748cabd0bbf728d6bdc6b925b Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:12:38 +0100
+Subject: [PATCH 11/53] arch: mips: ralink: unify soc detection
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/include/asm/mach-ralink/mt7620.h      |    8 --------
+ arch/mips/include/asm/mach-ralink/ralink_regs.h |   14 ++++++++++++++
+ arch/mips/include/asm/mach-ralink/rt305x.h      |   21 ++++++---------------
+ arch/mips/ralink/prom.c                         |    5 ++++-
+ arch/mips/ralink/rt305x.c                       |   12 +++++-------
+ 5 files changed, 29 insertions(+), 31 deletions(-)
+
+diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h
+index 72e64fa..0ef882b 100644
 --- a/arch/mips/include/asm/mach-ralink/mt7620.h
 +++ b/arch/mips/include/asm/mach-ralink/mt7620.h
 @@ -13,14 +13,6 @@
@@ -15,6 +31,8 @@
  #define MT7620_SYSC_BASE		0x10000000
  
  #define SYSC_REG_CHIP_NAME0		0x00
+diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h
+index bd93014..8fcbd0f 100644
 --- a/arch/mips/include/asm/mach-ralink/ralink_regs.h
 +++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
 @@ -13,6 +13,20 @@
@@ -38,6 +56,8 @@
  extern __iomem void *rt_sysc_membase;
  extern __iomem void *rt_memc_membase;
  
+diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h
+index 96f731b..2eea793 100644
 --- a/arch/mips/include/asm/mach-ralink/rt305x.h
 +++ b/arch/mips/include/asm/mach-ralink/rt305x.h
 @@ -13,25 +13,16 @@
@@ -90,76 +110,27 @@
  }
  
  #define RT305X_SYSC_BASE		0x10000000
---- a/arch/mips/ralink/mt7620.c
-+++ b/arch/mips/ralink/mt7620.c
-@@ -43,8 +43,6 @@
- #define CLKCFG_FFRAC_MASK	0x001f
- #define CLKCFG_FFRAC_USB_VAL	0x0003
+diff --git a/arch/mips/ralink/prom.c b/arch/mips/ralink/prom.c
+index 09419f6..d0978d5 100644
+--- a/arch/mips/ralink/prom.c
++++ b/arch/mips/ralink/prom.c
+@@ -15,10 +15,13 @@
+ #include <asm/bootinfo.h>
+ #include <asm/addrspace.h>
  
--enum mt762x_soc_type mt762x_soc;
--
- /* does the board have sdram or ddram */
- static int dram_type;
- 
-@@ -375,7 +373,7 @@ void __init ralink_clk_init(void)
- #define RINT(x)		((x) / 1000000)
- #define RFRAC(x)	(((x) / 1000) % 1000)
- 
--	if (mt762x_soc == MT762X_SOC_MT7628AN) {
-+	if (ralink_soc == MT762X_SOC_MT7628AN) {
- 		if (xtal_rate == MHZ(40))
- 			cpu_rate = MHZ(580);
- 		else
-@@ -420,7 +418,7 @@ void __init ralink_clk_init(void)
-  	ralink_clk_add("10000e00.uart2", periph_rate);
- 	ralink_clk_add("10180000.wmac", xtal_rate);
- 
--	if (IS_ENABLED(CONFIG_USB) && mt762x_soc != MT762X_SOC_MT7628AN) {
-+	if (IS_ENABLED(CONFIG_USB) && ralink_soc != MT762X_SOC_MT7628AN) {
- 		/*
- 		 * When the CPU goes into sleep mode, the BUS clock will be too low for
- 		 * USB to function properly
-@@ -508,11 +506,11 @@ void prom_soc_init(struct ralink_soc_inf
- 
- 	if (n0 == MT7620_CHIP_NAME0 && n1 == MT7620_CHIP_NAME1) {
- 		if (bga) {
--			mt762x_soc = MT762X_SOC_MT7620A;
-+			ralink_soc = MT762X_SOC_MT7620A;
- 			name = "MT7620A";
- 			soc_info->compatible = "ralink,mt7620a-soc";
- 		} else {
--			mt762x_soc = MT762X_SOC_MT7620N;
-+			ralink_soc = MT762X_SOC_MT7620N;
- 			name = "MT7620N";
- 			soc_info->compatible = "ralink,mt7620n-soc";
- #ifdef CONFIG_PCI
-@@ -520,7 +518,7 @@ void prom_soc_init(struct ralink_soc_inf
- #endif
- 		}
- 	} else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
--		mt762x_soc = MT762X_SOC_MT7628AN;
-+		ralink_soc = MT762X_SOC_MT7628AN;
- 		name = "MT7628AN";
- 		soc_info->compatible = "ralink,mt7628an-soc";
- 	} else {
-@@ -537,7 +535,7 @@ void prom_soc_init(struct ralink_soc_inf
- 	dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
- 
- 	soc_info->mem_base = MT7620_DRAM_BASE;
--	if (mt762x_soc == MT762X_SOC_MT7628AN)
-+	if (ralink_soc == MT762X_SOC_MT7628AN)
- 		mt7628_dram_init(soc_info);
- 	else
- 		mt7620_dram_init(soc_info);
-@@ -550,7 +548,7 @@ void prom_soc_init(struct ralink_soc_inf
- 	pr_info("Digital PMU set to %s control\n",
- 		(pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
- 
--	if (mt762x_soc == MT762X_SOC_MT7628AN)
-+	if (ralink_soc == MT762X_SOC_MT7628AN)
- 		rt2880_pinmux_data = mt7628an_pinmux_data;
- 	else
- 		rt2880_pinmux_data = mt7620a_pinmux_data;
++#include <asm/mach-ralink/ralink_regs.h>
++
+ #include "common.h"
+ 
+ struct ralink_soc_info soc_info;
+-struct rt2880_pmx_group *rt2880_pinmux_data = NULL;
++enum ralink_soc_type ralink_soc;
++EXPORT_SYMBOL_GPL(ralink_soc);
+ 
+ const char *get_system_type(void)
+ {
+diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c
+index eeb747a..51f33a5 100644
 --- a/arch/mips/ralink/rt305x.c
 +++ b/arch/mips/ralink/rt305x.c
 @@ -21,8 +21,6 @@
@@ -171,7 +142,7 @@
  static struct rt2880_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
  static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
  static struct rt2880_pmx_func uartf_func[] = {
-@@ -234,24 +232,24 @@ void prom_soc_init(struct ralink_soc_inf
+@@ -236,24 +234,24 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
  
  		icache_sets = (read_c0_config1() >> 22) & 7;
  		if (icache_sets == 1) {
@@ -201,29 +172,6 @@
  		name = "RT5350";
  		soc_info->compatible = "ralink,rt5350-soc";
  	} else {
---- a/arch/mips/ralink/prom.c
-+++ b/arch/mips/ralink/prom.c
-@@ -15,9 +15,13 @@
- #include <asm/bootinfo.h>
- #include <asm/addrspace.h>
- 
-+#include <asm/mach-ralink/ralink_regs.h>
-+
- #include "common.h"
- 
- struct ralink_soc_info soc_info;
-+enum ralink_soc_type ralink_soc;
-+EXPORT_SYMBOL_GPL(ralink_soc);
- 
- const char *get_system_type(void)
- {
---- a/arch/mips/ralink/mt7621.c
-+++ b/arch/mips/ralink/mt7621.c
-@@ -193,6 +193,7 @@ void prom_soc_init(struct ralink_soc_inf
- 	soc_info->mem_size_min = MT7621_DDR2_SIZE_MIN;
- 	soc_info->mem_size_max = MT7621_DDR2_SIZE_MAX;
- 	soc_info->mem_base = MT7621_DRAM_BASE;
-+	ralink_soc = MT762X_SOC_MT7621AT;
- 
- 	rt2880_pinmux_data = mt7621_pinmux_data;
- 
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0012-arch-mips-fix-clock-jitter.patch b/target/linux/ramips/patches-4.3/0012-arch-mips-fix-clock-jitter.patch
new file mode 100644
index 0000000000..58983f0c2f
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0012-arch-mips-fix-clock-jitter.patch
@@ -0,0 +1,26 @@
+From 2a7f11a3a569159e97b7c5134c4d1f3f5b253637 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:14:42 +0100
+Subject: [PATCH 12/53] arch: mips: fix clock jitter
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/cevt-rt3352.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/mips/ralink/cevt-rt3352.c b/arch/mips/ralink/cevt-rt3352.c
+index b36888c..cecf44f 100644
+--- a/arch/mips/ralink/cevt-rt3352.c
++++ b/arch/mips/ralink/cevt-rt3352.c
+@@ -69,7 +69,7 @@ static int systick_next_event(unsigned long delta,
+ 	sdev = container_of(evt, struct systick_device, dev);
+ 	count = ioread32(sdev->membase + SYSTICK_COUNT);
+ 	count = (count + delta) % SYSTICK_FREQ;
+-	iowrite32(count + delta, sdev->membase + SYSTICK_COMPARE);
++	iowrite32(count, sdev->membase + SYSTICK_COMPARE);
+ 
+ 	return 0;
+ }
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0013-owrt-hack-fix-mt7688-cache-issue.patch b/target/linux/ramips/patches-4.3/0013-owrt-hack-fix-mt7688-cache-issue.patch
new file mode 100644
index 0000000000..cb51fe69e6
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0013-owrt-hack-fix-mt7688-cache-issue.patch
@@ -0,0 +1,33 @@
+From 5ede027f6c4a57ed25da872420508b7f1168b36b Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:15:32 +0100
+Subject: [PATCH 13/53] owrt: hack: fix mt7688 cache issue
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/kernel/setup.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
+index 4795151..75bde36 100644
+--- a/arch/mips/kernel/setup.c
++++ b/arch/mips/kernel/setup.c
+@@ -681,7 +681,6 @@ static void __init arch_mem_init(char **cmdline_p)
+ 				crashk_res.end - crashk_res.start + 1,
+ 				BOOTMEM_DEFAULT);
+ #endif
+-	device_tree_init();
+ 	sparse_init();
+ 	plat_swiotlb_setup();
+ 	paging_init();
+@@ -791,6 +790,7 @@ void __init setup_arch(char **cmdline_p)
+ 	prefill_possible_map();
+ 
+ 	cpu_cache_init();
++	device_tree_init();
+ }
+ 
+ unsigned long kernelsp[NR_CPUS];
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0066-cevt.patch b/target/linux/ramips/patches-4.3/0014-arch-mips-cleanup-cevt-rt3352.patch
index 9eb6cb612b..d6410505c7 100644
--- a/target/linux/ramips/patches-3.18/0066-cevt.patch
+++ b/target/linux/ramips/patches-4.3/0014-arch-mips-cleanup-cevt-rt3352.patch
@@ -1,8 +1,29 @@
+From e6ed424c36458aff8738fb1fbb0141196678058a Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:17:23 +0100
+Subject: [PATCH 14/53] arch: mips: cleanup cevt-rt3352
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/cevt-rt3352.c |   85 ++++++++++++++++++++++++++--------------
+ 1 file changed, 56 insertions(+), 29 deletions(-)
+
+diff --git a/arch/mips/ralink/cevt-rt3352.c b/arch/mips/ralink/cevt-rt3352.c
+index cecf44f..424635c 100644
 --- a/arch/mips/ralink/cevt-rt3352.c
 +++ b/arch/mips/ralink/cevt-rt3352.c
-@@ -45,18 +45,33 @@ static void (*systick_freq_scaling)(stru
- static void systick_set_clock_mode(enum clock_event_mode mode,
- 				struct clock_event_device *evt);
+@@ -52,7 +52,7 @@ static inline void mt7620_freq_scaling(struct systick_device *sdev, int status)
+ 
+ 	sdev->freq_scale = status;
+ 
+-	pr_info("%s: %s autosleep mode\n", systick.dev.name,
++	pr_info("%s: %s autosleep mode\n", sdev->dev.name,
+ 			(status) ? ("enable") : ("disable"));
+ 	if (status)
+ 		rt_sysc_w32(rt_sysc_r32(CLK_LUT_CFG) | SLEEP_EN, CLK_LUT_CFG);
+@@ -60,18 +60,33 @@ static inline void mt7620_freq_scaling(struct systick_device *sdev, int status)
+ 		rt_sysc_w32(rt_sysc_r32(CLK_LUT_CFG) & ~SLEEP_EN, CLK_LUT_CFG);
+ }
  
 +static inline unsigned int read_count(struct systick_device *sdev)
 +{
@@ -39,7 +60,7 @@
  }
  
  static void systick_event_handler(struct clock_event_device *dev)
-@@ -66,20 +81,25 @@ static void systick_event_handler(struct
+@@ -81,20 +96,25 @@ static void systick_event_handler(struct clock_event_device *dev)
  
  static irqreturn_t systick_interrupt(int irq, void *dev_id)
  {
@@ -47,12 +68,12 @@
 +	int ret = 0;
 +	struct clock_event_device *cdev;
 +	struct systick_device *sdev;
- 
--	dev->event_handler(dev);
++
 +	if (read_c0_cause() & STATUSF_IP7) {
 +		cdev = (struct clock_event_device *) dev_id;
 +		sdev = container_of(cdev, struct systick_device, dev);
-+
+ 
+-	dev->event_handler(dev);
 +		/* Clear Count/Compare Interrupt */
 +		write_compare(sdev, read_compare(sdev));
 +		cdev->event_handler(cdev);
@@ -69,28 +90,23 @@
 -		 * cevt-r4k uses 300, make sure systick
 -		 * gets used if available
 -		 */
--		.rating		= 310,
- 		.features	= CLOCK_EVT_FEAT_ONESHOT,
- 		.set_next_event	= systick_next_event,
- 		.set_mode	= systick_set_clock_mode,
-@@ -126,13 +146,14 @@ static void systick_set_clock_mode(enum
- 			systick_freq_scaling(sdev, 1);
- 		break;
- 
-+	case CLOCK_EVT_MODE_UNUSED:
- 	case CLOCK_EVT_MODE_SHUTDOWN:
- 		if (systick_freq_scaling)
- 			systick_freq_scaling(sdev, 0);
- 		if (sdev->irq_requested)
--			free_irq(systick.dev.irq, &systick_irqaction);
-+			remove_irq(systick.dev.irq, &systick_irqaction);
- 		sdev->irq_requested = 0;
--		iowrite32(0, systick.membase + SYSTICK_CONFIG);
-+		iowrite32(CFG_CNT_EN, systick.membase + SYSTICK_CONFIG);
- 		break;
- 
- 	default:
-@@ -142,38 +163,45 @@ static void systick_set_clock_mode(enum
+-		.rating			= 310,
+ 		.features		= CLOCK_EVT_FEAT_ONESHOT,
+ 		.set_next_event		= systick_next_event,
+ 		.set_state_shutdown	= systick_shutdown,
+@@ -116,9 +136,9 @@ static int systick_shutdown(struct clock_event_device *evt)
+ 	sdev = container_of(evt, struct systick_device, dev);
+ 
+ 	if (sdev->irq_requested)
+-		free_irq(systick.dev.irq, &systick_irqaction);
++		remove_irq(systick.dev.irq, &systick_irqaction);
+ 	sdev->irq_requested = 0;
+-	iowrite32(0, systick.membase + SYSTICK_CONFIG);
++	iowrite32(CFG_CNT_EN, systick.membase + SYSTICK_CONFIG);
+ 
+ 	if (systick_freq_scaling)
+ 		systick_freq_scaling(sdev, 0);
+@@ -145,38 +165,45 @@ static int systick_set_oneshot(struct clock_event_device *evt)
  }
  
  static const struct of_device_id systick_match[] = {
@@ -149,3 +165,6 @@
  	pr_info("%s: running - mult: %d, shift: %d\n",
  			np->name, systick.dev.mult, systick.dev.shift);
  }
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0015-arch-mips-do-not-select-illegal-access-driver-by-def.patch b/target/linux/ramips/patches-4.3/0015-arch-mips-do-not-select-illegal-access-driver-by-def.patch
new file mode 100644
index 0000000000..ea04175482
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0015-arch-mips-do-not-select-illegal-access-driver-by-def.patch
@@ -0,0 +1,30 @@
+From 9e6ce539092a1dd605a20bf73c655a9de58d8641 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:18:05 +0100
+Subject: [PATCH 15/53] arch: mips: do not select illegal access driver by
+ default
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/Kconfig |    4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
+index 2aa5e42..84cf692 100644
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -13,9 +13,9 @@ config CLKEVT_RT3352
+ 	select CEVT_SYSTICK_QUIRK
+ 
+ config RALINK_ILL_ACC
+-	bool
++	bool "illegal access irq"
+ 	depends on SOC_RT305X
+-	default y
++	default n
+ 
+ config IRQ_INTC
+ 	bool
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0016-arch-mips-ralink-remove-non-PCI-check.patch b/target/linux/ramips/patches-4.3/0016-arch-mips-ralink-remove-non-PCI-check.patch
new file mode 100644
index 0000000000..57cc092ef9
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0016-arch-mips-ralink-remove-non-PCI-check.patch
@@ -0,0 +1,27 @@
+From 3c146f6123a73cb6c7d21269b5ada8ccb272a988 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:18:41 +0100
+Subject: [PATCH 16/53] arch: mips: ralink: remove non-PCI check
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/mt7620.c |    3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index 0ba49a1..794a7c7 100644
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -526,9 +526,6 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 			mt762x_soc = MT762X_SOC_MT7620N;
+ 			name = "MT7620N";
+ 			soc_info->compatible = "ralink,mt7620n-soc";
+-#ifdef CONFIG_PCI
+-			panic("mt7620n is only supported for non pci kernels");
+-#endif
+ 		}
+ 	} else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
+ 		mt762x_soc = MT762X_SOC_MT7628AN;
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0017-arch-mips-ralink-do-not-set-pm_poweroff.patch b/target/linux/ramips/patches-4.3/0017-arch-mips-ralink-do-not-set-pm_poweroff.patch
new file mode 100644
index 0000000000..636edad8c8
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0017-arch-mips-ralink-do-not-set-pm_poweroff.patch
@@ -0,0 +1,25 @@
+From 145fcd145e0adb10531bb2e8c9f919b0606dff4d Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:19:15 +0100
+Subject: [PATCH 17/53] arch: mips: ralink: do not set pm_poweroff
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/reset.c |    1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c
+index 55c7ec5..ee26d45 100644
+--- a/arch/mips/ralink/reset.c
++++ b/arch/mips/ralink/reset.c
+@@ -98,7 +98,6 @@ static int __init mips_reboot_setup(void)
+ {
+ 	_machine_restart = ralink_restart;
+ 	_machine_halt = ralink_halt;
+-	pm_power_off = ralink_halt;
+ 
+ 	return 0;
+ }
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0070-pci-reset.patch b/target/linux/ramips/patches-4.3/0018-arch-mips-ralink-reset-pci-prior-to-reboot.patch
index 6055731822..dbd3db0106 100644
--- a/target/linux/ramips/patches-3.18/0070-pci-reset.patch
+++ b/target/linux/ramips/patches-4.3/0018-arch-mips-ralink-reset-pci-prior-to-reboot.patch
@@ -1,3 +1,15 @@
+From d3c1e72c755cf67427b5d410039a096520d6537f Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:19:55 +0100
+Subject: [PATCH 18/53] arch: mips: ralink: reset pci prior to reboot
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/reset.c |   12 ++++++++++--
+ 1 file changed, 10 insertions(+), 2 deletions(-)
+
+diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c
+index ee26d45..ee117c4 100644
 --- a/arch/mips/ralink/reset.c
 +++ b/arch/mips/ralink/reset.c
 @@ -11,6 +11,7 @@
@@ -33,3 +45,6 @@
  	local_irq_disable();
  	rt_sysc_w32(RSTCTL_RESET_SYSTEM, SYSC_REG_RESET_CTRL);
  	unreachable();
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0071-mt7621-add-cpu-feature-overrides.patch b/target/linux/ramips/patches-4.3/0019-arch-mips-ralink-add-mt7621-cpu-feature-overrides.patch
index f6f94f0383..9e7e3e30d9 100644
--- a/target/linux/ramips/patches-3.18/0071-mt7621-add-cpu-feature-overrides.patch
+++ b/target/linux/ramips/patches-4.3/0019-arch-mips-ralink-add-mt7621-cpu-feature-overrides.patch
@@ -1,3 +1,17 @@
+From 43372c2be9fcf68bc40c322039c75893ce4e982c Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:20:47 +0100
+Subject: [PATCH 19/53] arch: mips: ralink: add mt7621 cpu-feature-overrides
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ .../asm/mach-ralink/mt7621/cpu-feature-overrides.h |   65 ++++++++++++++++++++
+ 1 file changed, 65 insertions(+)
+ create mode 100644 arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h
+
+diff --git a/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h
+new file mode 100644
+index 0000000..15db1b3
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h
 @@ -0,0 +1,65 @@
@@ -66,3 +80,6 @@
 +#define cpu_has_userlocal	1
 +
 +#endif /* _MT7621_CPU_FEATURE_OVERRIDES_H */
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch b/target/linux/ramips/patches-4.3/0020-arch-mips-ralink-mt7628-fixes.patch
index 443e07afed..0b5cb04cfb 100644
--- a/target/linux/ramips/patches-3.18/0300-mt7628_fixes.patch
+++ b/target/linux/ramips/patches-4.3/0020-arch-mips-ralink-mt7628-fixes.patch
@@ -1,11 +1,23 @@
+From 0315355131c46c42164a4b180363bc79728f7015 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:27:15 +0100
+Subject: [PATCH 20/53] arch: mips: ralink: mt7628 fixes
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/mt7620.c |   76 +++++++++++++++++++++++++++++----------------
+ 1 file changed, 50 insertions(+), 26 deletions(-)
+
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index 794a7c7..41b4a3e 100644
 --- a/arch/mips/ralink/mt7620.c
 +++ b/arch/mips/ralink/mt7620.c
-@@ -101,28 +101,28 @@ static struct rt2880_pmx_group mt7620a_p
+@@ -104,28 +104,28 @@ static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
  };
  
  static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
--	FUNC("sdxc", 3, 19, 1),
-+	FUNC("sdxc d6", 3, 19, 1),
+-	FUNC("sdcx", 3, 19, 1),
++	FUNC("sdcx d6", 3, 19, 1),
  	FUNC("utif", 2, 19, 1),
  	FUNC("gpio", 1, 19, 1),
 -	FUNC("pwm", 0, 19, 1),
@@ -13,8 +25,8 @@
  };
  
  static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
--	FUNC("sdxc", 3, 18, 1),
-+	FUNC("sdxc d7", 3, 18, 1),
+-	FUNC("sdcx", 3, 18, 1),
++	FUNC("sdcx d7", 3, 18, 1),
  	FUNC("utif", 2, 18, 1),
  	FUNC("gpio", 1, 18, 1),
 -	FUNC("pwm", 0, 18, 1),
@@ -22,20 +34,20 @@
  };
  
  static struct rt2880_pmx_func uart2_grp_mt7628[] = {
--	FUNC("sdxc", 3, 20, 2),
-+	FUNC("sdxc d5 d4", 3, 20, 2),
+-	FUNC("sdcx", 3, 20, 2),
++	FUNC("sdcx d5 d4", 3, 20, 2),
  	FUNC("pwm", 2, 20, 2),
  	FUNC("gpio", 1, 20, 2),
- 	FUNC("uart2", 0, 20, 2),
+ 	FUNC("uart", 0, 20, 2),
  };
  
  static struct rt2880_pmx_func uart1_grp_mt7628[] = {
--	FUNC("sdxc", 3, 45, 2),
+-	FUNC("sdcx", 3, 45, 2),
 +	FUNC("sw_r", 3, 45, 2),
  	FUNC("pwm", 2, 45, 2),
  	FUNC("gpio", 1, 45, 2),
- 	FUNC("uart1", 0, 45, 2),
-@@ -165,7 +165,7 @@ static struct rt2880_pmx_func spi_cs1_gr
+ 	FUNC("uart", 0, 45, 2),
+@@ -168,7 +168,7 @@ static struct rt2880_pmx_func spi_cs1_grp_mt7628[] = {
  	FUNC("-", 3, 6, 1),
  	FUNC("refclk", 2, 6, 1),
  	FUNC("gpio", 1, 6, 1),
@@ -44,7 +56,7 @@
  };
  
  static struct rt2880_pmx_func spis_grp_mt7628[] = {
-@@ -182,27 +182,43 @@ static struct rt2880_pmx_func gpio_grp_m
+@@ -185,28 +185,44 @@ static struct rt2880_pmx_func gpio_grp_mt7628[] = {
  	FUNC("gpio", 0, 11, 1),
  };
  
@@ -100,23 +112,25 @@
 +#define MT7628_GPIO_MODE_GPIO		0
  
  static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
--	GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1),
--	GRP_G("pmw0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0),
-+	GRP_G("pwm1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM1),
-+	GRP_G("pwm0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_PWM0),
- 	GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART2),
- 	GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_UART1),
- 	GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_I2C),
-@@ -216,6 +232,8 @@ static struct rt2880_pmx_group mt7628an_
- 	GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_CS1),
- 	GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_SPIS),
- 	GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_GPIO),
-+	GRP_G("wled_an", wled_an_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_WLED_AN),
-+	GRP_G("wled_kn", wled_kn_grp_mt7628, MT7628_GPIO_MODE_MASK, 1, MT7628_GPIO_MODE_WLED_KN),
+ 	GRP_G("pmw1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 				1, MT7628_GPIO_MODE_PWM1),
+-	GRP_G("pmw1", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK,
++	GRP_G("pmw0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 				1, MT7628_GPIO_MODE_PWM0),
+ 	GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 				1, MT7628_GPIO_MODE_UART2),
+@@ -230,6 +246,10 @@ static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
+ 				1, MT7628_GPIO_MODE_SPIS),
+ 	GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK,
+ 				1, MT7628_GPIO_MODE_GPIO),
++	GRP_G("wled_an", wled_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
++				1, MT7628_GPIO_MODE_WLED_AN),
++	GRP_G("wled_kn", wled_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
++				1, MT7628_GPIO_MODE_WLED_KN),
  	{ 0 }
  };
  
-@@ -529,7 +547,11 @@ void prom_soc_init(struct ralink_soc_inf
+@@ -542,7 +562,11 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
  		(rev & CHIP_REV_ECO_MASK));
  
  	cfg0 = __raw_readl(sysc + SYSC_REG_SYSTEM_CONFIG0);
@@ -128,4 +142,7 @@
 +		dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
  
  	soc_info->mem_base = MT7620_DRAM_BASE;
- 	if (ralink_soc == MT762X_SOC_MT7628AN)
+ 	if (mt762x_soc == MT762X_SOC_MT7628AN)
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0021-arch-mips-ralink-add-mt7688-detection.patch b/target/linux/ramips/patches-4.3/0021-arch-mips-ralink-add-mt7688-detection.patch
new file mode 100644
index 0000000000..5aae36088f
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0021-arch-mips-ralink-add-mt7688-detection.patch
@@ -0,0 +1,99 @@
+From 14ef339843c24bf449d0f6d8bc176368c331c2c8 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:29:00 +0100
+Subject: [PATCH 21/53] arch: mips: ralink: add mt7688 detection
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/include/asm/mach-ralink/mt7620.h      |    1 +
+ arch/mips/include/asm/mach-ralink/ralink_regs.h |    1 +
+ arch/mips/ralink/mt7620.c                       |   21 ++++++++++++++++-----
+ 3 files changed, 18 insertions(+), 5 deletions(-)
+
+diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h
+index 0ef882b..455d406 100644
+--- a/arch/mips/include/asm/mach-ralink/mt7620.h
++++ b/arch/mips/include/asm/mach-ralink/mt7620.h
+@@ -17,6 +17,7 @@
+ 
+ #define SYSC_REG_CHIP_NAME0		0x00
+ #define SYSC_REG_CHIP_NAME1		0x04
++#define SYSC_REG_EFUSE_CFG		0x08
+ #define SYSC_REG_CHIP_REV		0x0c
+ #define SYSC_REG_SYSTEM_CONFIG0		0x10
+ #define SYSC_REG_SYSTEM_CONFIG1		0x14
+diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h
+index 8fcbd0f..69fbcec 100644
+--- a/arch/mips/include/asm/mach-ralink/ralink_regs.h
++++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h
+@@ -24,6 +24,7 @@ enum ralink_soc_type {
+ 	MT762X_SOC_MT7620N,
+ 	MT762X_SOC_MT7621AT,
+ 	MT762X_SOC_MT7628AN,
++	MT762X_SOC_MT7688,
+ };
+ extern enum ralink_soc_type ralink_soc;
+ 
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index 41b4a3e..6975ed8 100644
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -46,6 +46,9 @@ enum mt762x_soc_type mt762x_soc;
+ #define CLKCFG_FFRAC_MASK	0x001f
+ #define CLKCFG_FFRAC_USB_VAL	0x0003
+ 
++/* EFUSE bits */
++#define EFUSE_MT7688		0x100000
++
+ /* does the board have sdram or ddram */
+ static int dram_type;
+ 
+@@ -407,7 +410,7 @@ void __init ralink_clk_init(void)
+ #define RINT(x)		((x) / 1000000)
+ #define RFRAC(x)	(((x) / 1000) % 1000)
+ 
+-	if (mt762x_soc == MT762X_SOC_MT7628AN) {
++	if (mt762x_soc == MT762X_SOC_MT7628AN || mt762x_soc == MT762X_SOC_MT7688) {
+ 		if (xtal_rate == MHZ(40))
+ 			cpu_rate = MHZ(580);
+ 		else
+@@ -451,7 +454,8 @@ void __init ralink_clk_init(void)
+ 	ralink_clk_add("10000c00.uartlite", periph_rate);
+ 	ralink_clk_add("10180000.wmac", xtal_rate);
+ 
+-	if (IS_ENABLED(CONFIG_USB)) {
++	if (IS_ENABLED(CONFIG_USB) &&
++		(mt762x_soc == MT762X_SOC_MT7620A || mt762x_soc == MT762X_SOC_MT7620N)) {
+ 		/*
+ 		 * When the CPU goes into sleep mode, the BUS clock will be too low for
+ 		 * USB to function properly
+@@ -548,8 +552,15 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 			soc_info->compatible = "ralink,mt7620n-soc";
+ 		}
+ 	} else if (n0 == MT7620_CHIP_NAME0 && n1 == MT7628_CHIP_NAME1) {
+-		mt762x_soc = MT762X_SOC_MT7628AN;
+-		name = "MT7628AN";
++		u32 efuse = __raw_readl(sysc + SYSC_REG_EFUSE_CFG);
++
++		if (efuse & EFUSE_MT7688) {
++			mt762x_soc = MT762X_SOC_MT7688;
++			name = "MT7688";
++		} else {
++			mt762x_soc = MT762X_SOC_MT7628AN;
++			name = "MT7628AN";
++		}
+ 		soc_info->compatible = "ralink,mt7628an-soc";
+ 	} else {
+ 		panic("mt762x: unknown SoC, n0:%08x n1:%08x\n", n0, n1);
+@@ -582,7 +593,7 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 	pr_info("Digital PMU set to %s control\n",
+ 		(pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
+ 
+-	if (mt762x_soc == MT762X_SOC_MT7628AN)
++	if (mt762x_soc == MT762X_SOC_MT7628AN || mt762x_soc == MT762X_SOC_MT7688)
+ 		rt2880_pinmux_data = mt7628an_pinmux_data;
+ 	else
+ 		rt2880_pinmux_data = mt7620a_pinmux_data;
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0022-arch-mips-ralink-proper-vendor-id-srtring.patch b/target/linux/ramips/patches-4.3/0022-arch-mips-ralink-proper-vendor-id-srtring.patch
new file mode 100644
index 0000000000..97f8de3e42
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0022-arch-mips-ralink-proper-vendor-id-srtring.patch
@@ -0,0 +1,26 @@
+From 2e5d90398aacde3e46dfd87e6f716b00a0ffcd83 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:30:11 +0100
+Subject: [PATCH 22/53] arch: mips: ralink: proper vendor id srtring
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/mt7620.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index 6975ed8..da734e2 100644
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -567,7 +567,7 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 	}
+ 
+ 	snprintf(soc_info->sys_type, RAMIPS_SYS_TYPE_LEN,
+-		"Ralink %s ver:%u eco:%u",
++		"MediaTek %s ver:%u eco:%u",
+ 		name,
+ 		(rev >> CHIP_REV_VER_SHIFT) & CHIP_REV_VER_MASK,
+ 		(rev & CHIP_REV_ECO_MASK));
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0023-arch-mips-ralink-unify-soc-id.patch b/target/linux/ramips/patches-4.3/0023-arch-mips-ralink-unify-soc-id.patch
new file mode 100644
index 0000000000..3e5d04a259
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0023-arch-mips-ralink-unify-soc-id.patch
@@ -0,0 +1,90 @@
+From 4ede4fbb485d0a88839df1f02371fc00755db636 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:31:41 +0100
+Subject: [PATCH 23/53] arch: mips: ralink: unify soc id
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/mt7620.c |   19 ++++++++-----------
+ 1 file changed, 8 insertions(+), 11 deletions(-)
+
+diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c
+index da734e2..db99e9c 100644
+--- a/arch/mips/ralink/mt7620.c
++++ b/arch/mips/ralink/mt7620.c
+@@ -37,9 +37,6 @@
+ #define PMU1_CFG		0x8C
+ #define DIG_SW_SEL		BIT(25)
+ 
+-/* is this a MT7620 or a MT7628 */
+-enum mt762x_soc_type mt762x_soc;
+-
+ /* clock scaling */
+ #define CLKCFG_FDIV_MASK	0x1f00
+ #define CLKCFG_FDIV_USB_VAL	0x0300
+@@ -410,7 +407,7 @@ void __init ralink_clk_init(void)
+ #define RINT(x)		((x) / 1000000)
+ #define RFRAC(x)	(((x) / 1000) % 1000)
+ 
+-	if (mt762x_soc == MT762X_SOC_MT7628AN || mt762x_soc == MT762X_SOC_MT7688) {
++	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688) {
+ 		if (xtal_rate == MHZ(40))
+ 			cpu_rate = MHZ(580);
+ 		else
+@@ -455,7 +452,7 @@ void __init ralink_clk_init(void)
+ 	ralink_clk_add("10180000.wmac", xtal_rate);
+ 
+ 	if (IS_ENABLED(CONFIG_USB) &&
+-		(mt762x_soc == MT762X_SOC_MT7620A || mt762x_soc == MT762X_SOC_MT7620N)) {
++		(ralink_soc == MT762X_SOC_MT7620A || ralink_soc == MT762X_SOC_MT7620N)) {
+ 		/*
+ 		 * When the CPU goes into sleep mode, the BUS clock will be too low for
+ 		 * USB to function properly
+@@ -543,11 +540,11 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 
+ 	if (n0 == MT7620_CHIP_NAME0 && n1 == MT7620_CHIP_NAME1) {
+ 		if (bga) {
+-			mt762x_soc = MT762X_SOC_MT7620A;
++			ralink_soc = MT762X_SOC_MT7620A;
+ 			name = "MT7620A";
+ 			soc_info->compatible = "ralink,mt7620a-soc";
+ 		} else {
+-			mt762x_soc = MT762X_SOC_MT7620N;
++			ralink_soc = MT762X_SOC_MT7620N;
+ 			name = "MT7620N";
+ 			soc_info->compatible = "ralink,mt7620n-soc";
+ 		}
+@@ -555,10 +552,10 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 		u32 efuse = __raw_readl(sysc + SYSC_REG_EFUSE_CFG);
+ 
+ 		if (efuse & EFUSE_MT7688) {
+-			mt762x_soc = MT762X_SOC_MT7688;
++			ralink_soc = MT762X_SOC_MT7688;
+ 			name = "MT7688";
+ 		} else {
+-			mt762x_soc = MT762X_SOC_MT7628AN;
++			ralink_soc = MT762X_SOC_MT7628AN;
+ 			name = "MT7628AN";
+ 		}
+ 		soc_info->compatible = "ralink,mt7628an-soc";
+@@ -580,7 +577,7 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 		dram_type = (cfg0 >> SYSCFG0_DRAM_TYPE_SHIFT) & SYSCFG0_DRAM_TYPE_MASK;
+ 
+ 	soc_info->mem_base = MT7620_DRAM_BASE;
+-	if (mt762x_soc == MT762X_SOC_MT7628AN)
++	if (ralink_soc == MT762X_SOC_MT7628AN)
+ 		mt7628_dram_init(soc_info);
+ 	else
+ 		mt7620_dram_init(soc_info);
+@@ -593,7 +590,7 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
+ 	pr_info("Digital PMU set to %s control\n",
+ 		(pmu1 & DIG_SW_SEL) ? ("sw") : ("hw"));
+ 
+-	if (mt762x_soc == MT762X_SOC_MT7628AN || mt762x_soc == MT762X_SOC_MT7688)
++	if (ralink_soc == MT762X_SOC_MT7628AN || ralink_soc == MT762X_SOC_MT7688)
+ 		rt2880_pinmux_data = mt7628an_pinmux_data;
+ 	else
+ 		rt2880_pinmux_data = mt7620a_pinmux_data;
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0030-GPIO-add-named-gpio-exports.patch b/target/linux/ramips/patches-4.3/0024-GPIO-add-named-gpio-exports.patch
index 855da68285..e15aabd669 100644
--- a/target/linux/ramips/patches-3.18/0030-GPIO-add-named-gpio-exports.patch
+++ b/target/linux/ramips/patches-4.3/0024-GPIO-add-named-gpio-exports.patch
@@ -1,28 +1,30 @@
-From cc809a441d8f2924f785eb863dfa6aef47a25b0b Mon Sep 17 00:00:00 2001
+From 4267880319bc1a2270d352e0ded6d6386242a7ef Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Tue, 12 Aug 2014 20:49:27 +0200
-Subject: [PATCH 30/36] GPIO: add named gpio exports
+Subject: [PATCH 24/53] GPIO: add named gpio exports
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
  drivers/gpio/gpiolib-of.c     |   68 +++++++++++++++++++++++++++++++++++++++++
- drivers/gpio/gpiolib.c        |   11 +++++--
- include/asm-generic/gpio.h    |    5 +++
+ drivers/gpio/gpiolib-sysfs.c  |   10 +++++-
+ include/asm-generic/gpio.h    |    6 ++++
  include/linux/gpio/consumer.h |    8 +++++
- 4 files changed, 90 insertions(+), 2 deletions(-)
+ 4 files changed, 91 insertions(+), 1 deletion(-)
 
+diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
+index fa6e3c8..c3f34c0 100644
 --- a/drivers/gpio/gpiolib-of.c
 +++ b/drivers/gpio/gpiolib-of.c
-@@ -22,6 +22,8 @@
- #include <linux/of_gpio.h>
+@@ -23,6 +23,8 @@
  #include <linux/pinctrl/pinctrl.h>
  #include <linux/slab.h>
+ #include <linux/gpio/machine.h>
 +#include <linux/init.h>
 +#include <linux/platform_device.h>
  
  #include "gpiolib.h"
  
-@@ -316,3 +318,69 @@ void of_gpiochip_remove(struct gpio_chip
+@@ -450,3 +452,69 @@ void of_gpiochip_remove(struct gpio_chip *chip)
  	gpiochip_remove_pin_ranges(chip);
  	of_node_put(chip->of_node);
  }
@@ -92,9 +94,46 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	return platform_driver_probe(&gpio_export_driver, of_gpio_export_probe);
 +}
 +device_initcall(of_gpio_export_init);
+diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
+index b57ed8e..0df781d 100644
+--- a/drivers/gpio/gpiolib-sysfs.c
++++ b/drivers/gpio/gpiolib-sysfs.c
+@@ -544,7 +544,7 @@ static struct class gpio_class = {
+  *
+  * Returns zero on success, else an error.
+  */
+-int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
++int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name)
+ {
+ 	struct gpio_chip	*chip;
+ 	struct gpiod_data	*data;
+@@ -604,6 +604,8 @@ int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
+ 	offset = gpio_chip_hwgpio(desc);
+ 	if (chip->names && chip->names[offset])
+ 		ioname = chip->names[offset];
++	if (name)
++		ioname = name;
+ 
+ 	dev = device_create_with_groups(&gpio_class, chip->dev,
+ 					MKDEV(0, 0), data, gpio_groups,
+@@ -625,6 +627,12 @@ err_unlock:
+ 	gpiod_dbg(desc, "%s: status %d\n", __func__, status);
+ 	return status;
+ }
++EXPORT_SYMBOL_GPL(__gpiod_export);
++
++int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
++{
++	return __gpiod_export(desc, direction_may_change, NULL);
++}
+ EXPORT_SYMBOL_GPL(gpiod_export);
+ 
+ static int match_export(struct device *dev, const void *desc)
+diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
+index 40ec143..dcb07ab 100644
 --- a/include/asm-generic/gpio.h
 +++ b/include/asm-generic/gpio.h
-@@ -123,6 +123,12 @@ static inline int gpio_export(unsigned g
+@@ -122,6 +122,12 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change)
  	return gpiod_export(gpio_to_desc(gpio), direction_may_change);
  }
  
@@ -107,9 +146,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  static inline int gpio_export_link(struct device *dev, const char *name,
  				   unsigned gpio)
  {
+diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
+index 14cac67..8097374 100644
 --- a/include/linux/gpio/consumer.h
 +++ b/include/linux/gpio/consumer.h
-@@ -323,6 +323,7 @@ static inline int desc_to_gpio(const str
+@@ -426,6 +426,7 @@ static inline struct gpio_desc *devm_get_gpiod_from_child(
  
  #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
  
@@ -117,7 +158,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
  int gpiod_export_link(struct device *dev, const char *name,
  		      struct gpio_desc *desc);
-@@ -331,6 +332,13 @@ void gpiod_unexport(struct gpio_desc *de
+@@ -433,6 +434,13 @@ void gpiod_unexport(struct gpio_desc *desc);
  
  #else  /* CONFIG_GPIOLIB && CONFIG_GPIO_SYSFS */
  
@@ -131,36 +172,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  static inline int gpiod_export(struct gpio_desc *desc,
  			       bool direction_may_change)
  {
---- a/drivers/gpio/gpiolib-sysfs.c
-+++ b/drivers/gpio/gpiolib-sysfs.c
-@@ -517,7 +517,7 @@ static struct class gpio_class = {
-  *
-  * Returns zero on success, else an error.
-  */
--int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
-+int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name)
- {
- 	struct gpio_chip	*chip;
- 	unsigned long		flags;
-@@ -566,6 +566,8 @@ int gpiod_export(struct gpio_desc *desc,
- 	offset = gpio_chip_hwgpio(desc);
- 	if (desc->chip->names && desc->chip->names[offset])
- 		ioname = desc->chip->names[offset];
-+	if (name)
-+		ioname = name;
- 
- 	dev = device_create_with_groups(&gpio_class, desc->chip->dev,
- 					MKDEV(0, 0), desc, gpio_groups,
-@@ -602,6 +604,12 @@ fail_unlock:
- 	gpiod_dbg(desc, "%s: status %d\n", __func__, status);
- 	return status;
- }
-+EXPORT_SYMBOL_GPL(__gpiod_export);
-+
-+int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
-+{
-+	return __gpiod_export(desc, direction_may_change, NULL);
-+}
- EXPORT_SYMBOL_GPL(gpiod_export);
- 
- static int match_export(struct device *dev, const void *data)
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0025-pinctrl-ralink-add-pinctrl-driver.patch b/target/linux/ramips/patches-4.3/0025-pinctrl-ralink-add-pinctrl-driver.patch
new file mode 100644
index 0000000000..76a2ea13f4
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0025-pinctrl-ralink-add-pinctrl-driver.patch
@@ -0,0 +1,538 @@
+From 7adbe9a88c33c6e362a10b109d963b5500a21f00 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 27 Jul 2014 09:34:05 +0100
+Subject: [PATCH 25/53] pinctrl: ralink: add pinctrl driver
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/Kconfig                |    2 +
+ drivers/pinctrl/Kconfig          |    5 +
+ drivers/pinctrl/Makefile         |    1 +
+ drivers/pinctrl/pinctrl-rt2880.c |  474 ++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 482 insertions(+)
+ create mode 100644 drivers/pinctrl/pinctrl-rt2880.c
+
+diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
+index e3aa5b0..0098bff 100644
+--- a/arch/mips/Kconfig
++++ b/arch/mips/Kconfig
+@@ -557,6 +557,8 @@ config RALINK
+ 	select CLKDEV_LOOKUP
+ 	select ARCH_HAS_RESET_CONTROLLER
+ 	select RESET_CONTROLLER
++	select PINCTRL
++	select PINCTRL_RT2880
+ 
+ config SGI_IP22
+ 	bool "SGI IP22 (Indy/Indigo2)"
+diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
+index 84dd2ed..d016935 100644
+--- a/drivers/pinctrl/Kconfig
++++ b/drivers/pinctrl/Kconfig
+@@ -103,6 +103,11 @@ config PINCTRL_LPC18XX
+ 	help
+ 	  Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
+ 
++config PINCTRL_RT2880
++	bool
++	depends on RALINK
++	select PINMUX
++
+ config PINCTRL_FALCON
+ 	bool
+ 	depends on SOC_FALCON
+diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
+index cad077c..0c86632 100644
+--- a/drivers/pinctrl/Makefile
++++ b/drivers/pinctrl/Makefile
+@@ -19,6 +19,7 @@ obj-$(CONFIG_PINCTRL_MESON)	+= meson/
+ obj-$(CONFIG_PINCTRL_PALMAS)	+= pinctrl-palmas.o
+ obj-$(CONFIG_PINCTRL_PISTACHIO)	+= pinctrl-pistachio.o
+ obj-$(CONFIG_PINCTRL_ROCKCHIP)	+= pinctrl-rockchip.o
++obj-$(CONFIG_PINCTRL_RT2880)	+= pinctrl-rt2880.o
+ obj-$(CONFIG_PINCTRL_SINGLE)	+= pinctrl-single.o
+ obj-$(CONFIG_PINCTRL_SIRF)	+= sirf/
+ obj-$(CONFIG_PINCTRL_TEGRA)	+= pinctrl-tegra.o
+diff --git a/drivers/pinctrl/pinctrl-rt2880.c b/drivers/pinctrl/pinctrl-rt2880.c
+new file mode 100644
+index 0000000..fe0af77
+--- /dev/null
++++ b/drivers/pinctrl/pinctrl-rt2880.c
+@@ -0,0 +1,474 @@
++/*
++ *  linux/drivers/pinctrl/pinctrl-rt2880.c
++ *
++ *  This program is free software; you can redistribute it and/or modify
++ *  it under the terms of the GNU General Public License version 2 as
++ *  publishhed by the Free Software Foundation.
++ *
++ *  Copyright (C) 2013 John Crispin <blogic@openwrt.org>
++ */
++
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/io.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/of.h>
++#include <linux/pinctrl/pinctrl.h>
++#include <linux/pinctrl/pinconf.h>
++#include <linux/pinctrl/pinmux.h>
++#include <linux/pinctrl/consumer.h>
++#include <linux/pinctrl/machine.h>
++
++#include <asm/mach-ralink/ralink_regs.h>
++#include <asm/mach-ralink/pinmux.h>
++#include <asm/mach-ralink/mt7620.h>
++
++#include "core.h"
++
++#define SYSC_REG_GPIO_MODE	0x60
++#define SYSC_REG_GPIO_MODE2	0x64
++
++struct rt2880_priv {
++	struct device *dev;
++
++	struct pinctrl_pin_desc *pads;
++	struct pinctrl_desc *desc;
++
++	struct rt2880_pmx_func **func;
++	int func_count;
++
++	struct rt2880_pmx_group *groups;
++	const char **group_names;
++	int group_count;
++
++	uint8_t *gpio;
++	int max_pins;
++};
++
++struct rt2880_pmx_group *rt2880_pinmux_data = NULL;
++
++static int rt2880_get_group_count(struct pinctrl_dev *pctrldev)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	return p->group_count;
++}
++
++static const char *rt2880_get_group_name(struct pinctrl_dev *pctrldev,
++					 unsigned group)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	if (group >= p->group_count)
++		return NULL;
++
++	return p->group_names[group];
++}
++
++static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev,
++				 unsigned group,
++				 const unsigned **pins,
++				 unsigned *num_pins)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	if (group >= p->group_count)
++		return -EINVAL;
++
++	*pins = p->groups[group].func[0].pins;
++	*num_pins = p->groups[group].func[0].pin_count;
++
++	return 0;
++}
++
++static void rt2880_pinctrl_dt_free_map(struct pinctrl_dev *pctrldev,
++				    struct pinctrl_map *map, unsigned num_maps)
++{
++	int i;
++
++	for (i = 0; i < num_maps; i++)
++		if (map[i].type == PIN_MAP_TYPE_CONFIGS_PIN ||
++		    map[i].type == PIN_MAP_TYPE_CONFIGS_GROUP)
++			kfree(map[i].data.configs.configs);
++	kfree(map);
++}
++
++static void rt2880_pinctrl_pin_dbg_show(struct pinctrl_dev *pctrldev,
++					struct seq_file *s,
++					unsigned offset)
++{
++	seq_printf(s, "ralink pio");
++}
++
++static void rt2880_pinctrl_dt_subnode_to_map(struct pinctrl_dev *pctrldev,
++				struct device_node *np,
++				struct pinctrl_map **map)
++{
++        const char *function;
++	int func = of_property_read_string(np, "ralink,function", &function);
++	int grps = of_property_count_strings(np, "ralink,group");
++	int i;
++
++	if (func || !grps)
++		return;
++
++	for (i = 0; i < grps; i++) {
++	        const char *group;
++
++		of_property_read_string_index(np, "ralink,group", i, &group);
++
++		(*map)->type = PIN_MAP_TYPE_MUX_GROUP;
++		(*map)->name = function;
++		(*map)->data.mux.group = group;
++		(*map)->data.mux.function = function;
++		(*map)++;
++	}
++}
++
++static int rt2880_pinctrl_dt_node_to_map(struct pinctrl_dev *pctrldev,
++				struct device_node *np_config,
++				struct pinctrl_map **map,
++				unsigned *num_maps)
++{
++	int max_maps = 0;
++	struct pinctrl_map *tmp;
++	struct device_node *np;
++
++	for_each_child_of_node(np_config, np) {
++		int ret = of_property_count_strings(np, "ralink,group");
++
++		if (ret >= 0)
++			max_maps += ret;
++	}
++
++	if (!max_maps)
++		return max_maps;
++
++	*map = kzalloc(max_maps * sizeof(struct pinctrl_map), GFP_KERNEL);
++	if (!*map)
++		return -ENOMEM;
++
++	tmp = *map;
++
++	for_each_child_of_node(np_config, np)
++		rt2880_pinctrl_dt_subnode_to_map(pctrldev, np, &tmp);
++	*num_maps = max_maps;
++
++	return 0;
++}
++
++static const struct pinctrl_ops rt2880_pctrl_ops = {
++	.get_groups_count	= rt2880_get_group_count,
++	.get_group_name		= rt2880_get_group_name,
++	.get_group_pins		= rt2880_get_group_pins,
++	.pin_dbg_show		= rt2880_pinctrl_pin_dbg_show,
++	.dt_node_to_map		= rt2880_pinctrl_dt_node_to_map,
++	.dt_free_map		= rt2880_pinctrl_dt_free_map,
++};
++
++static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	return p->func_count;
++}
++
++static const char *rt2880_pmx_func_name(struct pinctrl_dev *pctrldev,
++					 unsigned func)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	return p->func[func]->name;
++}
++
++static int rt2880_pmx_group_get_groups(struct pinctrl_dev *pctrldev,
++				unsigned func,
++				const char * const **groups,
++				unsigned * const num_groups)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	if (p->func[func]->group_count == 1)
++		*groups = &p->group_names[p->func[func]->groups[0]];
++	else
++		*groups = p->group_names;
++
++	*num_groups = p->func[func]->group_count;
++
++	return 0;
++}
++
++static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev,
++				unsigned func,
++				unsigned group)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++        u32 mode = 0;
++	u32 reg = SYSC_REG_GPIO_MODE;
++	int i;
++	int shift;
++
++	/* dont allow double use */
++	if (p->groups[group].enabled) {
++		dev_err(p->dev, "%s is already enabled\n", p->groups[group].name);
++		return -EBUSY;
++	}
++
++	p->groups[group].enabled = 1;
++	p->func[func]->enabled = 1;
++
++	shift = p->groups[group].shift;
++	if (shift >= 32) {
++		shift -= 32;
++		reg = SYSC_REG_GPIO_MODE2;
++	}
++	mode = rt_sysc_r32(reg);
++	mode &= ~(p->groups[group].mask << shift);
++
++	/* mark the pins as gpio */
++	for (i = 0; i < p->groups[group].func[0].pin_count; i++)
++		p->gpio[p->groups[group].func[0].pins[i]] = 1;
++
++	/* function 0 is gpio and needs special handling */
++	if (func == 0) {
++		mode |= p->groups[group].gpio << shift;
++	} else {
++		for (i = 0; i < p->func[func]->pin_count; i++)
++			p->gpio[p->func[func]->pins[i]] = 0;
++		mode |= p->func[func]->value << shift;
++	}
++	rt_sysc_w32(mode, reg);
++
++	return 0;
++}
++
++static int rt2880_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev,
++				struct pinctrl_gpio_range *range,
++				unsigned pin)
++{
++	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
++
++	if (!p->gpio[pin]) {
++		dev_err(p->dev, "pin %d is not set to gpio mux\n", pin);
++		return -EINVAL;
++	}
++
++	return 0;
++}
++
++static const struct pinmux_ops rt2880_pmx_group_ops = {
++	.get_functions_count	= rt2880_pmx_func_count,
++	.get_function_name	= rt2880_pmx_func_name,
++	.get_function_groups	= rt2880_pmx_group_get_groups,
++	.set_mux		= rt2880_pmx_group_enable,
++	.gpio_request_enable	= rt2880_pmx_group_gpio_request_enable,
++};
++
++static struct pinctrl_desc rt2880_pctrl_desc = {
++	.owner		= THIS_MODULE,
++	.name		= "rt2880-pinmux",
++	.pctlops	= &rt2880_pctrl_ops,
++	.pmxops		= &rt2880_pmx_group_ops,
++};
++
++static struct rt2880_pmx_func gpio_func = {
++	.name = "gpio",
++};
++
++static int rt2880_pinmux_index(struct rt2880_priv *p)
++{
++	struct rt2880_pmx_func **f;
++	struct rt2880_pmx_group *mux = p->groups;
++	int i, j, c = 0;
++
++	/* count the mux functions */
++	while (mux->name) {
++		p->group_count++;
++		mux++;
++	}
++
++	/* allocate the group names array needed by the gpio function */
++	p->group_names = devm_kzalloc(p->dev, sizeof(char *) * p->group_count, GFP_KERNEL);
++	if (!p->group_names)
++		return -1;
++
++	for (i = 0; i < p->group_count; i++) {
++		p->group_names[i] = p->groups[i].name;
++		p->func_count += p->groups[i].func_count;
++	}
++
++	/* we have a dummy function[0] for gpio */
++	p->func_count++;
++
++	/* allocate our function and group mapping index buffers */
++	f = p->func = devm_kzalloc(p->dev, sizeof(struct rt2880_pmx_func) * p->func_count, GFP_KERNEL);
++	gpio_func.groups = devm_kzalloc(p->dev, sizeof(int) * p->group_count, GFP_KERNEL);
++	if (!f || !gpio_func.groups)
++		return -1;
++
++	/* add a backpointer to the function so it knows its group */
++	gpio_func.group_count = p->group_count;
++	for (i = 0; i < gpio_func.group_count; i++)
++		gpio_func.groups[i] = i;
++
++	f[c] = &gpio_func;
++	c++;
++
++	/* add remaining functions */
++	for (i = 0; i < p->group_count; i++) {
++		for (j = 0; j < p->groups[i].func_count; j++) {
++			f[c] = &p->groups[i].func[j];
++			f[c]->groups = devm_kzalloc(p->dev, sizeof(int), GFP_KERNEL);
++			f[c]->groups[0] = i;
++			f[c]->group_count = 1;
++			c++;
++		}
++	}
++	return 0;
++}
++
++static int rt2880_pinmux_pins(struct rt2880_priv *p)
++{
++	int i, j;
++
++	/* loop over the functions and initialize the pins array. also work out the highest pin used */
++	for (i = 0; i < p->func_count; i++) {
++		int pin;
++
++		if (!p->func[i]->pin_count)
++			continue;
++
++		p->func[i]->pins = devm_kzalloc(p->dev, sizeof(int) * p->func[i]->pin_count, GFP_KERNEL);
++		for (j = 0; j < p->func[i]->pin_count; j++)
++			p->func[i]->pins[j] = p->func[i]->pin_first + j;
++
++		pin = p->func[i]->pin_first + p->func[i]->pin_count;
++		if (pin > p->max_pins)
++			p->max_pins = pin;
++	}
++
++	/* the buffer that tells us which pins are gpio */
++	p->gpio = devm_kzalloc(p->dev,sizeof(uint8_t) * p->max_pins,
++		GFP_KERNEL);
++	/* the pads needed to tell pinctrl about our pins */
++	p->pads = devm_kzalloc(p->dev,
++		sizeof(struct pinctrl_pin_desc) * p->max_pins,
++		GFP_KERNEL);
++	if (!p->pads || !p->gpio ) {
++		dev_err(p->dev, "Failed to allocate gpio data\n");
++		return -ENOMEM;
++	}
++
++	memset(p->gpio, 1, sizeof(uint8_t) * p->max_pins);
++	for (i = 0; i < p->func_count; i++) {
++		if (!p->func[i]->pin_count)
++			continue;
++
++		for (j = 0; j < p->func[i]->pin_count; j++)
++			p->gpio[p->func[i]->pins[j]] = 0;
++	}
++
++	/* pin 0 is always a gpio */
++	p->gpio[0] = 1;
++
++	/* set the pads */
++	for (i = 0; i < p->max_pins; i++) {
++		/* strlen("ioXY") + 1 = 5 */
++		char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL);
++
++		if (!name) {
++			dev_err(p->dev, "Failed to allocate pad name\n");
++			return -ENOMEM;
++		}
++		snprintf(name, 5, "io%d", i);
++		p->pads[i].number = i;
++		p->pads[i].name = name;
++	}
++	p->desc->pins = p->pads;
++	p->desc->npins = p->max_pins;
++
++	return 0;
++}
++
++static int rt2880_pinmux_probe(struct platform_device *pdev)
++{
++	struct rt2880_priv *p;
++	struct pinctrl_dev *dev;
++	struct device_node *np;
++
++	if (!rt2880_pinmux_data)
++		return -ENOSYS;
++
++	/* setup the private data */
++	p = devm_kzalloc(&pdev->dev, sizeof(struct rt2880_priv), GFP_KERNEL);
++	if (!p)
++		return -ENOMEM;
++
++	p->dev = &pdev->dev;
++	p->desc = &rt2880_pctrl_desc;
++	p->groups = rt2880_pinmux_data;
++	platform_set_drvdata(pdev, p);
++
++	/* init the device */
++	if (rt2880_pinmux_index(p)) {
++		dev_err(&pdev->dev, "failed to load index\n");
++		return -EINVAL;
++	}
++	if (rt2880_pinmux_pins(p)) {
++		dev_err(&pdev->dev, "failed to load pins\n");
++		return -EINVAL;
++	}
++	dev = pinctrl_register(p->desc, &pdev->dev, p);
++	if (IS_ERR(dev))
++		return PTR_ERR(dev);
++
++	/* finalize by adding gpio ranges for enables gpio controllers */
++	for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") {
++		const __be32 *ngpio, *gpiobase;
++		struct pinctrl_gpio_range *range;
++		char *name;
++
++		if (!of_device_is_available(np))
++			continue;
++
++		ngpio = of_get_property(np, "ralink,num-gpios", NULL);
++		gpiobase = of_get_property(np, "ralink,gpio-base", NULL);
++		if (!ngpio || !gpiobase) {
++			dev_err(&pdev->dev, "failed to load chip info\n");
++			return -EINVAL;
++		}
++
++		range = devm_kzalloc(p->dev, sizeof(struct pinctrl_gpio_range) + 4, GFP_KERNEL);
++		range->name = name = (char *) &range[1];
++		sprintf(name, "pio");
++		range->npins = __be32_to_cpu(*ngpio);
++		range->base = __be32_to_cpu(*gpiobase);
++		range->pin_base = range->base;
++		pinctrl_add_gpio_range(dev, range);
++	}
++
++	return 0;
++}
++
++static const struct of_device_id rt2880_pinmux_match[] = {
++	{ .compatible = "ralink,rt2880-pinmux" },
++	{},
++};
++MODULE_DEVICE_TABLE(of, rt2880_pinmux_match);
++
++static struct platform_driver rt2880_pinmux_driver = {
++	.probe = rt2880_pinmux_probe,
++	.driver = {
++		.name = "rt2880-pinmux",
++		.owner = THIS_MODULE,
++		.of_match_table = rt2880_pinmux_match,
++	},
++};
++
++int __init rt2880_pinmux_init(void)
++{
++	return platform_driver_register(&rt2880_pinmux_driver);
++}
++
++core_initcall_sync(rt2880_pinmux_init);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0046-DT-Add-documentation-for-gpio-ralink.patch b/target/linux/ramips/patches-4.3/0026-DT-Add-documentation-for-gpio-ralink.patch
index 4c869eb858..f6b60e90af 100644
--- a/target/linux/ramips/patches-3.18/0046-DT-Add-documentation-for-gpio-ralink.patch
+++ b/target/linux/ramips/patches-4.3/0026-DT-Add-documentation-for-gpio-ralink.patch
@@ -1,7 +1,7 @@
-From 6827bd971fc4f323fc91e4506771a13b827c49a3 Mon Sep 17 00:00:00 2001
+From d410e5478c622c01fcf31427533df5f433df9146 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 28 Jul 2013 19:45:30 +0200
-Subject: [PATCH 46/57] DT: Add documentation for gpio-ralink
+Subject: [PATCH 26/53] DT: Add documentation for gpio-ralink
 
 Describe gpio-ralink binding.
 
@@ -14,6 +14,9 @@ Cc: linux-gpio@vger.kernel.org
  1 file changed, 40 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/gpio/gpio-ralink.txt
 
+diff --git a/Documentation/devicetree/bindings/gpio/gpio-ralink.txt b/Documentation/devicetree/bindings/gpio/gpio-ralink.txt
+new file mode 100644
+index 0000000..b4acf02
 --- /dev/null
 +++ b/Documentation/devicetree/bindings/gpio/gpio-ralink.txt
 @@ -0,0 +1,40 @@
@@ -57,3 +60,6 @@ Cc: linux-gpio@vger.kernel.org
 +				30 34 ];
 +
 +	};
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0047-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch b/target/linux/ramips/patches-4.3/0027-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch
index a742e0b10d..cc09987eec 100644
--- a/target/linux/ramips/patches-3.18/0047-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch
+++ b/target/linux/ramips/patches-4.3/0027-GPIO-MIPS-ralink-add-gpio-driver-for-ralink-SoC.patch
@@ -1,7 +1,7 @@
-From 4b23ed96930650076caa524ffdde898cb937bdaa Mon Sep 17 00:00:00 2001
+From 69fdd2c4f937796b934e89c33acde9d082e27bfd Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 4 Aug 2014 20:36:29 +0200
-Subject: [PATCH 47/57] GPIO: MIPS: ralink: add gpio driver for ralink SoC
+Subject: [PATCH 27/53] GPIO: MIPS: ralink: add gpio driver for ralink SoC
 
 Add gpio driver for Ralink SoC. This driver makes the gpio core on
 RT2880, RT305x, rt3352, rt3662, rt3883, rt5350 and mt7620 work.
@@ -10,14 +10,17 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 Cc: linux-mips@linux-mips.org
 Cc: linux-gpio@vger.kernel.org
 ---
- arch/mips/include/asm/mach-ralink/gpio.h |   24 +++
+ arch/mips/include/asm/mach-ralink/gpio.h |   24 ++
  drivers/gpio/Kconfig                     |    6 +
  drivers/gpio/Makefile                    |    1 +
- drivers/gpio/gpio-ralink.c               |  345 ++++++++++++++++++++++++++++++
- 4 files changed, 376 insertions(+)
+ drivers/gpio/gpio-ralink.c               |  355 ++++++++++++++++++++++++++++++
+ 4 files changed, 386 insertions(+)
  create mode 100644 arch/mips/include/asm/mach-ralink/gpio.h
  create mode 100644 drivers/gpio/gpio-ralink.c
 
+diff --git a/arch/mips/include/asm/mach-ralink/gpio.h b/arch/mips/include/asm/mach-ralink/gpio.h
+new file mode 100644
+index 0000000..f68ee16
 --- /dev/null
 +++ b/arch/mips/include/asm/mach-ralink/gpio.h
 @@ -0,0 +1,24 @@
@@ -45,9 +48,11 @@ Cc: linux-gpio@vger.kernel.org
 +#define gpio_to_irq	__gpio_to_irq
 +
 +#endif /* __ASM_MACH_RALINK_GPIO_H */
+diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
+index 8949b3f..4a3e7df 100644
 --- a/drivers/gpio/Kconfig
 +++ b/drivers/gpio/Kconfig
-@@ -288,6 +288,12 @@ config GPIO_SCH311X
+@@ -404,6 +404,12 @@ config GPIO_SCH311X
  	  To compile this driver as a module, choose M here: the module will
  	  be called gpio-sch311x.
  
@@ -60,9 +65,11 @@ Cc: linux-gpio@vger.kernel.org
  config GPIO_SPEAR_SPICS
  	bool "ST SPEAr13xx SPI Chip Select as GPIO support"
  	depends on PLAT_SPEAR
+diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
+index f79a7c4..13448d78 100644
 --- a/drivers/gpio/Makefile
 +++ b/drivers/gpio/Makefile
-@@ -67,6 +67,7 @@ obj-$(CONFIG_GPIO_PCF857X)	+= gpio-pcf85
+@@ -75,6 +75,7 @@ obj-$(CONFIG_GPIO_PCF857X)	+= gpio-pcf857x.o
  obj-$(CONFIG_GPIO_PCH)		+= gpio-pch.o
  obj-$(CONFIG_GPIO_PL061)	+= gpio-pl061.o
  obj-$(CONFIG_GPIO_PXA)		+= gpio-pxa.o
@@ -70,6 +77,9 @@ Cc: linux-gpio@vger.kernel.org
  obj-$(CONFIG_GPIO_RC5T583)	+= gpio-rc5t583.o
  obj-$(CONFIG_GPIO_RDC321X)	+= gpio-rdc321x.o
  obj-$(CONFIG_GPIO_RCAR)		+= gpio-rcar.o
+diff --git a/drivers/gpio/gpio-ralink.c b/drivers/gpio/gpio-ralink.c
+new file mode 100644
+index 0000000..2be9b8a
 --- /dev/null
 +++ b/drivers/gpio/gpio-ralink.c
 @@ -0,0 +1,355 @@
@@ -428,3 +438,6 @@ Cc: linux-gpio@vger.kernel.org
 +}
 +
 +subsys_initcall(ralink_gpio_init);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0048-GPIO-ralink-add-mt7621-gpio-controller.patch b/target/linux/ramips/patches-4.3/0028-GPIO-ralink-add-mt7621-gpio-controller.patch
index 429af73b39..9e16aa3c4d 100644
--- a/target/linux/ramips/patches-3.18/0048-GPIO-ralink-add-mt7621-gpio-controller.patch
+++ b/target/linux/ramips/patches-4.3/0028-GPIO-ralink-add-mt7621-gpio-controller.patch
@@ -1,20 +1,22 @@
-From 8481cdf6f96dc16cbcc129d046c021d17a891274 Mon Sep 17 00:00:00 2001
+From 61ac7d9b4228de8c332900902c2b93189b042eab Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 11:00:32 +0100
-Subject: [PATCH 48/57] GPIO: ralink: add mt7621 gpio controller
+Subject: [PATCH 28/53] GPIO: ralink: add mt7621 gpio controller
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
  arch/mips/Kconfig          |    3 +
- drivers/gpio/Kconfig       |    6 ++
+ drivers/gpio/Kconfig       |    6 +
  drivers/gpio/Makefile      |    1 +
- drivers/gpio/gpio-mt7621.c |  177 ++++++++++++++++++++++++++++++++++++++++++++
- 4 files changed, 187 insertions(+)
+ drivers/gpio/gpio-mt7621.c |  354 ++++++++++++++++++++++++++++++++++++++++++++
+ 4 files changed, 364 insertions(+)
  create mode 100644 drivers/gpio/gpio-mt7621.c
 
+diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
+index 0098bff..94ea345 100644
 --- a/arch/mips/Kconfig
 +++ b/arch/mips/Kconfig
-@@ -455,6 +455,9 @@ config RALINK
+@@ -559,6 +559,9 @@ config RALINK
  	select RESET_CONTROLLER
  	select PINCTRL
  	select PINCTRL_RT2880
@@ -24,11 +26,13 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  config SGI_IP22
  	bool "SGI IP22 (Indy/Indigo2)"
+diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
+index 4a3e7df..13f860c 100644
 --- a/drivers/gpio/Kconfig
 +++ b/drivers/gpio/Kconfig
-@@ -898,6 +898,12 @@ config GPIO_BCM_KONA
+@@ -269,6 +269,12 @@ config GPIO_MB86S7X
  	help
- 	  Turn on GPIO support for Broadcom "Kona" chips.
+ 	  Say yes here to support the GPIO controller in Fujitsu MB86S70 SoCs.
  
 +config GPIO_MT7621
 +	bool "Mediatek GPIO Support"
@@ -36,17 +40,21 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	help
 +	  Say yes here to support the Mediatek SoC GPIO device
 +
- comment "USB GPIO expanders:"
- 
- config GPIO_VIPERBOARD
+ config GPIO_MM_LANTIQ
+ 	bool "Lantiq Memory mapped GPIOs"
+ 	depends on LANTIQ && SOC_XWAY
+diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
+index 13448d78..5563d6e 100644
 --- a/drivers/gpio/Makefile
 +++ b/drivers/gpio/Makefile
-@@ -107,3 +107,5 @@ obj-$(CONFIG_GPIO_XILINX)	+= gpio-xilinx
- obj-$(CONFIG_GPIO_XTENSA)	+= gpio-xtensa.o
+@@ -119,3 +119,4 @@ obj-$(CONFIG_GPIO_XTENSA)	+= gpio-xtensa.o
  obj-$(CONFIG_GPIO_ZEVIO)	+= gpio-zevio.o
  obj-$(CONFIG_GPIO_ZYNQ)		+= gpio-zynq.o
+ obj-$(CONFIG_GPIO_ZX)		+= gpio-zx.o
 +obj-$(CONFIG_GPIO_MT7621)	+= gpio-mt7621.o
-+
+diff --git a/drivers/gpio/gpio-mt7621.c b/drivers/gpio/gpio-mt7621.c
+new file mode 100644
+index 0000000..7a98b94
 --- /dev/null
 +++ b/drivers/gpio/gpio-mt7621.c
 @@ -0,0 +1,354 @@
@@ -404,3 +412,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +}
 +
 +subsys_initcall(mediatek_gpio_init);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0037-USB-phy-add-ralink-SoC-driver.patch b/target/linux/ramips/patches-4.3/0029-phy-usb-add-ralink-phy.patch
index 2448d0ab31..6bc9d1f7ea 100644
--- a/target/linux/ramips/patches-3.18/0037-USB-phy-add-ralink-SoC-driver.patch
+++ b/target/linux/ramips/patches-4.3/0029-phy-usb-add-ralink-phy.patch
@@ -1,6 +1,21 @@
+From a10fc0cb650be725157eca50e2ceb34efc281ac2 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 22 Apr 2013 23:20:03 +0200
+Subject: [PATCH 29/53] phy: usb: add ralink phy
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/phy/Kconfig          |    5 ++
+ drivers/phy/Makefile         |    1 +
+ drivers/phy/phy-ralink-usb.c |  175 ++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 181 insertions(+)
+ create mode 100644 drivers/phy/phy-ralink-usb.c
+
+diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
+index 47da573..96ef184 100644
 --- a/drivers/phy/Kconfig
 +++ b/drivers/phy/Kconfig
-@@ -239,6 +239,11 @@ config PHY_XGENE
+@@ -331,6 +331,11 @@ config PHY_XGENE
  	help
  	  This option enables support for APM X-Gene SoC multi-purpose PHY.
  
@@ -12,13 +27,18 @@
  config PHY_STIH407_USB
  	tristate "STMicroelectronics USB2 picoPHY driver for STiH407 family"
  	depends on RESET_CONTROLLER
+diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
+index a5b18c1..8dbf6cc 100644
 --- a/drivers/phy/Makefile
 +++ b/drivers/phy/Makefile
-@@ -31,3 +31,4 @@ obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY)	+=
- obj-$(CONFIG_PHY_XGENE)			+= phy-xgene.o
- obj-$(CONFIG_PHY_STIH407_USB)		+= phy-stih407-usb.o
- obj-$(CONFIG_PHY_STIH41X_USB)		+= phy-stih41x-usb.o
+@@ -46,3 +46,4 @@ obj-$(CONFIG_PHY_QCOM_UFS) 	+= phy-qcom-ufs-qmp-14nm.o
+ obj-$(CONFIG_PHY_TUSB1210)		+= phy-tusb1210.o
+ obj-$(CONFIG_PHY_BRCMSTB_SATA)		+= phy-brcmstb-sata.o
+ obj-$(CONFIG_PHY_PISTACHIO_USB)		+= phy-pistachio-usb.o
 +obj-$(CONFIG_PHY_RALINK_USB)		+= phy-ralink-usb.o
+diff --git a/drivers/phy/phy-ralink-usb.c b/drivers/phy/phy-ralink-usb.c
+new file mode 100644
+index 0000000..6c74954
 --- /dev/null
 +++ b/drivers/phy/phy-ralink-usb.c
 @@ -0,0 +1,175 @@
@@ -174,7 +194,7 @@
 +	rsthost = devm_reset_control_get(&pdev->dev, "host");
 +	rstdev = devm_reset_control_get(&pdev->dev, "device");
 +
-+	rt_phy = devm_phy_create(dev, NULL, &ralink_usb_phy_ops, NULL);
++	rt_phy = devm_phy_create(dev, NULL, &ralink_usb_phy_ops);
 +	if (IS_ERR(rt_phy)) {
 +		dev_err(dev, "failed to create PHY\n");
 +		return PTR_ERR(rt_phy);
@@ -197,3 +217,6 @@
 +MODULE_DESCRIPTION("Ralink USB phy driver");
 +MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
 +MODULE_LICENSE("GPL v2");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0030-USB-add-OHCI-EHCI-OF-binding.patch b/target/linux/ramips/patches-4.3/0030-USB-add-OHCI-EHCI-OF-binding.patch
new file mode 100644
index 0000000000..b57fe9c545
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0030-USB-add-OHCI-EHCI-OF-binding.patch
@@ -0,0 +1,40 @@
+From ef42c519247f677229bcbd1ab622222b165242af Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 27 Jul 2014 09:49:07 +0100
+Subject: [PATCH 30/53] USB: add OHCI/EHCI OF binding
+
+based on f3bc64d6d1f21c1b92d75f233a37b75d77af6963
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/usb/host/ehci-platform.c |    1 +
+ drivers/usb/host/ohci-platform.c |    1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c
+index 5c3c085..fe78568 100644
+--- a/drivers/usb/host/ehci-platform.c
++++ b/drivers/usb/host/ehci-platform.c
+@@ -379,6 +379,7 @@ static int ehci_platform_resume(struct device *dev)
+ static const struct of_device_id vt8500_ehci_ids[] = {
+ 	{ .compatible = "via,vt8500-ehci", },
+ 	{ .compatible = "wm,prizm-ehci", },
++	{ .compatible = "ralink,rt3xxx-ehci", },
+ 	{ .compatible = "generic-ehci", },
+ 	{ .compatible = "cavium,octeon-6335-ehci", },
+ 	{}
+diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
+index c2669f18..5cf794a 100644
+--- a/drivers/usb/host/ohci-platform.c
++++ b/drivers/usb/host/ohci-platform.c
+@@ -344,6 +344,7 @@ static int ohci_platform_resume(struct device *dev)
+ #endif /* CONFIG_PM_SLEEP */
+ 
+ static const struct of_device_id ohci_platform_ids[] = {
++	{ .compatible = "ralink,rt3xxx-ohci", },
+ 	{ .compatible = "generic-ohci", },
+ 	{ .compatible = "cavium,octeon-6335-ohci", },
+ 	{ }
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch b/target/linux/ramips/patches-4.3/0031-uvc-add-iPassion-iP2970-support.patch
index 0828cc51b1..ae004446bd 100644
--- a/target/linux/ramips/patches-3.18/0057-uvc-add-iPassion-iP2970-support.patch
+++ b/target/linux/ramips/patches-4.3/0031-uvc-add-iPassion-iP2970-support.patch
@@ -1,24 +1,25 @@
-From 0d3e92b4d3e2160873b610aabd46bbc4853ff82e Mon Sep 17 00:00:00 2001
+From 975e76214cd2516eb6cfff4c3eec581872645e88 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Thu, 19 Sep 2013 01:50:59 +0200
-Subject: [PATCH 57/57] uvc: add iPassion iP2970 support
+Subject: [PATCH 31/53] uvc: add iPassion iP2970 support
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
- drivers/media/usb/uvc/uvc_driver.c |   14 ++++
+ drivers/media/usb/uvc/uvc_driver.c |   12 +++
  drivers/media/usb/uvc/uvc_status.c |    2 +
  drivers/media/usb/uvc/uvc_video.c  |  147 ++++++++++++++++++++++++++++++++++++
- drivers/media/usb/uvc/uvcvideo.h   |    3 +
- 4 files changed, 166 insertions(+)
+ drivers/media/usb/uvc/uvcvideo.h   |    5 +-
+ 4 files changed, 165 insertions(+), 1 deletion(-)
 
+diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
+index 4b5b3e8..6808bcc 100644
 --- a/drivers/media/usb/uvc/uvc_driver.c
 +++ b/drivers/media/usb/uvc/uvc_driver.c
-@@ -2504,6 +2504,20 @@ static struct usb_device_id uvc_ids[] =
+@@ -2536,6 +2536,18 @@ static struct usb_device_id uvc_ids[] = {
+ 	  .bInterfaceSubClass	= 1,
  	  .bInterfaceProtocol	= 0,
- 	  .driver_info		= UVC_QUIRK_PROBE_MINMAX
- 				| UVC_QUIRK_IGNORE_SELECTOR_UNIT },
-+
-+/* iPassion iP2970 */
+ 	  .driver_info		= UVC_QUIRK_FORCE_Y8 },
++	/* iPassion iP2970 */
 +	{ .match_flags          = USB_DEVICE_ID_MATCH_DEVICE
 +				| USB_DEVICE_ID_MATCH_INT_INFO,
 +	 .idVendor		= 0x1B3B,
@@ -30,13 +31,14 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +				| UVC_QUIRK_STREAM_NO_FID
 +				| UVC_QUIRK_MOTION
 +				| UVC_QUIRK_SINGLE_ISO },
-+
  	/* Generic USB Video Class */
  	{ USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) },
  	{}
+diff --git a/drivers/media/usb/uvc/uvc_status.c b/drivers/media/usb/uvc/uvc_status.c
+index f552ab9..7132ad4 100644
 --- a/drivers/media/usb/uvc/uvc_status.c
 +++ b/drivers/media/usb/uvc/uvc_status.c
-@@ -139,6 +139,7 @@ static void uvc_status_complete(struct u
+@@ -139,6 +139,7 @@ static void uvc_status_complete(struct urb *urb)
  		switch (dev->status[0] & 0x0f) {
  		case UVC_STATUS_TYPE_CONTROL:
  			uvc_event_control(dev, dev->status, len);
@@ -44,7 +46,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  			break;
  
  		case UVC_STATUS_TYPE_STREAMING:
-@@ -182,6 +183,7 @@ int uvc_status_init(struct uvc_device *d
+@@ -182,6 +183,7 @@ int uvc_status_init(struct uvc_device *dev)
  	}
  
  	pipe = usb_rcvintpipe(dev->udev, ep->desc.bEndpointAddress);
@@ -52,6 +54,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  	/* For high-speed interrupt endpoints, the bInterval value is used as
  	 * an exponent of two. Some developers forgot about it.
+diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
+index f839654..b30aab6 100644
 --- a/drivers/media/usb/uvc/uvc_video.c
 +++ b/drivers/media/usb/uvc/uvc_video.c
 @@ -21,6 +21,11 @@
@@ -66,7 +70,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  #include <media/v4l2-common.h>
  
-@@ -1080,9 +1085,149 @@ static void uvc_video_decode_data(struct
+@@ -1089,9 +1094,149 @@ static void uvc_video_decode_data(struct uvc_streaming *stream,
  	}
  }
  
@@ -216,7 +220,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  	/* Mark the buffer as done if the EOF marker is set. */
  	if (data[1] & UVC_STREAM_EOF && buf->bytesused != 0) {
  		uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n");
-@@ -1495,6 +1640,8 @@ static int uvc_init_video_isoc(struct uv
+@@ -1504,6 +1649,8 @@ static int uvc_init_video_isoc(struct uvc_streaming *stream,
  	if (npackets == 0)
  		return -ENOMEM;
  
@@ -225,18 +229,22 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  	size = npackets * psize;
  
  	for (i = 0; i < UVC_URBS; ++i) {
+diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
+index 816dd1a..d0aa324 100644
 --- a/drivers/media/usb/uvc/uvcvideo.h
 +++ b/drivers/media/usb/uvc/uvcvideo.h
-@@ -148,6 +148,8 @@
- #define UVC_QUIRK_PROBE_DEF		0x00000100
+@@ -152,7 +152,9 @@
  #define UVC_QUIRK_RESTRICT_FRAME_RATE	0x00000200
  #define UVC_QUIRK_RESTORE_CTRLS_ON_INIT	0x00000400
-+#define UVC_QUIRK_MOTION		0x00000800
-+#define UVC_QUIRK_SINGLE_ISO		0x00001000
- 
+ #define UVC_QUIRK_FORCE_Y8		0x00000800
+-
++#define UVC_QUIRK_MOTION		0x00001000
++#define UVC_QUIRK_SINGLE_ISO		0x00002000
++ 
  /* Format flags */
  #define UVC_FMT_FLAG_COMPRESSED		0x00000001
-@@ -551,6 +553,7 @@ struct uvc_device {
+ #define UVC_FMT_FLAG_STREAM		0x00000002
+@@ -550,6 +552,7 @@ struct uvc_device {
  	__u8 *status;
  	struct input_dev *input;
  	char input_phys[64];
@@ -244,3 +252,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  };
  
  enum uvc_handle_state {
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0032-USB-dwc2-add-device_reset.patch b/target/linux/ramips/patches-4.3/0032-USB-dwc2-add-device_reset.patch
new file mode 100644
index 0000000000..ca6821e738
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0032-USB-dwc2-add-device_reset.patch
@@ -0,0 +1,34 @@
+From a758e0870c6d1e4b0272f6e7f9efa9face5534bb Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 27 Jul 2014 09:49:07 +0100
+Subject: [PATCH 32/53] USB: dwc2: add device_reset()
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/usb/dwc2/hcd.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
+index f845c41..767c93a 100644
+--- a/drivers/usb/dwc2/hcd.c
++++ b/drivers/usb/dwc2/hcd.c
+@@ -47,6 +47,7 @@
+ #include <linux/io.h>
+ #include <linux/slab.h>
+ #include <linux/usb.h>
++#include <linux/reset.h>
+ 
+ #include <linux/usb/hcd.h>
+ #include <linux/usb/ch11.h>
+@@ -2841,6 +2842,8 @@ int dwc2_hcd_init(struct dwc2_hsotg *hsotg, int irq)
+ 
+ 	retval = -ENOMEM;
+ 
++	device_reset(hsotg->dev);
++
+ 	hcfg = readl(hsotg->regs + HCFG);
+ 	dev_dbg(hsotg->dev, "hcfg=%08x\n", hcfg);
+ 
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0062-mt7621-add-ECHI-OCHI-XCHI-support.patch b/target/linux/ramips/patches-4.3/0033-USB-add-xhci-hooks.patch
index f407578762..8f28f86556 100644
--- a/target/linux/ramips/patches-3.18/0062-mt7621-add-ECHI-OCHI-XCHI-support.patch
+++ b/target/linux/ramips/patches-4.3/0033-USB-add-xhci-hooks.patch
@@ -1,6 +1,49 @@
+From 71fbde37e60c11f5a715c105d25b9c6cee8dae6c Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:14:03 +0100
+Subject: [PATCH 33/53] USB: add xhci hooks
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/usb/core/hcd-pci.c            |    5 +
+ drivers/usb/core/hub.c                |    2 +-
+ drivers/usb/core/port.c               |   10 +-
+ drivers/usb/host/Kconfig              |    9 +-
+ drivers/usb/host/Makefile             |   10 +-
+ drivers/usb/host/mtk-phy-7621.c       |  445 +++++
+ drivers/usb/host/mtk-phy-7621.h       | 2871 +++++++++++++++++++++++++++++++++
+ drivers/usb/host/mtk-phy-ahb.c        |   58 +
+ drivers/usb/host/mtk-phy.c            |  102 ++
+ drivers/usb/host/mtk-phy.h            |  179 ++
+ drivers/usb/host/pci-quirks.h         |    2 +-
+ drivers/usb/host/xhci-dbg.c           |    3 +
+ drivers/usb/host/xhci-mem.c           |   11 +
+ drivers/usb/host/xhci-mtk-power.c     |  115 ++
+ drivers/usb/host/xhci-mtk-power.h     |   13 +
+ drivers/usb/host/xhci-mtk-scheduler.c |  608 +++++++
+ drivers/usb/host/xhci-mtk-scheduler.h |   77 +
+ drivers/usb/host/xhci-mtk.c           |  265 +++
+ drivers/usb/host/xhci-mtk.h           |  120 ++
+ drivers/usb/host/xhci-plat.c          |   11 +
+ drivers/usb/host/xhci-ring.c          |  104 ++
+ drivers/usb/host/xhci.c               |  209 ++-
+ drivers/usb/host/xhci.h               |   39 +
+ 23 files changed, 5257 insertions(+), 11 deletions(-)
+ create mode 100644 drivers/usb/host/mtk-phy-7621.c
+ create mode 100644 drivers/usb/host/mtk-phy-7621.h
+ create mode 100644 drivers/usb/host/mtk-phy-ahb.c
+ create mode 100644 drivers/usb/host/mtk-phy.c
+ create mode 100644 drivers/usb/host/mtk-phy.h
+ create mode 100644 drivers/usb/host/xhci-mtk-power.c
+ create mode 100644 drivers/usb/host/xhci-mtk-power.h
+ create mode 100644 drivers/usb/host/xhci-mtk-scheduler.c
+ create mode 100644 drivers/usb/host/xhci-mtk-scheduler.h
+ create mode 100644 drivers/usb/host/xhci-mtk.c
+ create mode 100644 drivers/usb/host/xhci-mtk.h
+
 --- a/drivers/usb/core/hcd-pci.c
 +++ b/drivers/usb/core/hcd-pci.c
-@@ -214,8 +214,13 @@ int usb_hcd_pci_probe(struct pci_dev *de
+@@ -214,8 +214,13 @@
  		goto disable_pci;
  	}
  
@@ -16,7 +59,7 @@
  		/* EHCI, OHCI */
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
-@@ -1286,7 +1286,7 @@ static void hub_quiesce(struct usb_hub *
+@@ -1287,7 +1287,7 @@
  	if (type != HUB_SUSPEND) {
  		/* Disconnect all the children */
  		for (i = 0; i < hdev->maxchild; ++i) {
@@ -27,7 +70,7 @@
  	}
 --- a/drivers/usb/core/port.c
 +++ b/drivers/usb/core/port.c
-@@ -480,8 +480,10 @@ void usb_hub_remove_port_device(struct u
+@@ -480,8 +480,10 @@
  	struct usb_port *port_dev = hub->ports[port1 - 1];
  	struct usb_port *peer;
  
@@ -44,7 +87,7 @@
  }
 --- a/drivers/usb/host/Kconfig
 +++ b/drivers/usb/host/Kconfig
-@@ -41,6 +41,13 @@ config USB_XHCI_PLATFORM
+@@ -41,6 +41,13 @@
  
  	  If unsure, say N.
  
@@ -58,7 +101,7 @@
  config USB_XHCI_MVEBU
  	tristate "xHCI support for Marvell Armada 375/38x"
  	select USB_XHCI_PLATFORM
-@@ -596,7 +603,7 @@ endif # USB_OHCI_HCD
+@@ -590,7 +597,7 @@
  
  config USB_UHCI_HCD
  	tristate "UHCI HCD (most Intel and VIA) support"
@@ -69,7 +112,7 @@
  	  accessing the USB hardware in the PC (which is also called the USB
 --- a/drivers/usb/host/Makefile
 +++ b/drivers/usb/host/Makefile
-@@ -16,7 +16,12 @@ xhci-hcd-y := xhci.o xhci-mem.o
+@@ -14,7 +14,12 @@
  xhci-hcd-y += xhci-ring.o xhci-hub.o xhci-dbg.o
  xhci-hcd-y += xhci-trace.o
  
@@ -82,18 +125,17 @@
  ifneq ($(CONFIG_USB_XHCI_MVEBU), )
  	xhci-plat-hcd-y		+= xhci-mvebu.o
  endif
-@@ -26,9 +31,14 @@ endif
+@@ -24,11 +29,10 @@
  
  obj-$(CONFIG_USB_WHCI_HCD)	+= whci/
  
+-ifneq ($(CONFIG_USB), )
 +ifndef CONFIG_USB_MT7621_XHCI_PLATFORM
- obj-$(CONFIG_PCI)		+= pci-quirks.o
-+endif
- 
-+ifndef CONFIG_USB_MT7621_XHCI_PLATFORM
- obj-$(CONFIG_USB_XHCI_PCI)	+= xhci-pci.o
-+endif
-+
+ 	obj-$(CONFIG_PCI)	+= pci-quirks.o
++	obj-$(CONFIG_USB_XHCI_PCI)	+= xhci-pci.o
+ endif
+-
+-obj-$(CONFIG_USB_XHCI_PCI)	+= xhci-pci.o
  obj-$(CONFIG_USB_XHCI_PLATFORM) += xhci-plat-hcd.o
  
  obj-$(CONFIG_USB_EHCI_HCD)	+= ehci-hcd.o
@@ -3792,7 +3834,7 @@
  
 --- a/drivers/usb/host/xhci-mem.c
 +++ b/drivers/usb/host/xhci-mem.c
-@@ -67,6 +67,9 @@ static struct xhci_segment *xhci_segment
+@@ -67,6 +67,9 @@
  
  static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg)
  {
@@ -3802,7 +3844,7 @@
  	if (seg->trbs) {
  		dma_pool_free(xhci->segment_pool, seg->trbs, seg->dma);
  		seg->trbs = NULL;
-@@ -1475,9 +1478,17 @@ int xhci_endpoint_init(struct xhci_hcd *
+@@ -1471,9 +1474,17 @@
  			max_burst = (usb_endpoint_maxp(&ep->desc)
  				     & 0x1800) >> 11;
  		}
@@ -5038,7 +5080,7 @@
 +#endif
 --- a/drivers/usb/host/xhci-plat.c
 +++ b/drivers/usb/host/xhci-plat.c
-@@ -33,6 +33,13 @@ static void xhci_plat_quirks(struct devi
+@@ -43,6 +43,13 @@
  	 * dev struct in order to setup MSI
  	 */
  	xhci->quirks |= XHCI_PLAT;
@@ -5052,7 +5094,7 @@
  }
  
  /* called during probe() after chip reset completes */
-@@ -79,7 +86,11 @@ static int xhci_plat_probe(struct platfo
+@@ -89,7 +96,11 @@
  
  	driver = &xhci_plat_hc_driver;
  
@@ -5066,7 +5108,7 @@
  
 --- a/drivers/usb/host/xhci-ring.c
 +++ b/drivers/usb/host/xhci-ring.c
-@@ -254,16 +254,20 @@ static void inc_enq(struct xhci_hcd *xhc
+@@ -254,16 +254,20 @@
  static inline int room_on_ring(struct xhci_hcd *xhci, struct xhci_ring *ring,
  		unsigned int num_trbs)
  {
@@ -5087,7 +5129,7 @@
  
  	return 1;
  }
-@@ -2810,6 +2814,7 @@ static int prepare_ring(struct xhci_hcd
+@@ -2869,6 +2873,7 @@
  		next = ring->enqueue;
  
  		while (last_trb(xhci, ring, ring->enq_seg, next)) {
@@ -5095,7 +5137,7 @@
  			/* If we're not dealing with 0.95 hardware or isoc rings
  			 * on AMD 0.96 host, clear the chain bit.
  			 */
-@@ -2819,6 +2824,9 @@ static int prepare_ring(struct xhci_hcd
+@@ -2878,6 +2883,9 @@
  				next->link.control &= cpu_to_le32(~TRB_CHAIN);
  			else
  				next->link.control |= cpu_to_le32(TRB_CHAIN);
@@ -5105,7 +5147,7 @@
  
  			wmb();
  			next->link.control ^= cpu_to_le32(TRB_CYCLE);
-@@ -2949,6 +2957,9 @@ static void giveback_first_trb(struct xh
+@@ -3008,6 +3016,9 @@
  		start_trb->field[3] |= cpu_to_le32(start_cycle);
  	else
  		start_trb->field[3] &= cpu_to_le32(~TRB_CYCLE);
@@ -5115,7 +5157,7 @@
  	xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id);
  }
  
-@@ -3004,6 +3015,29 @@ static u32 xhci_td_remainder(unsigned in
+@@ -3063,6 +3074,29 @@
  		return (remainder >> 10) << 17;
  }
  
@@ -5145,7 +5187,7 @@
  /*
   * For xHCI 1.0 host controllers, TD size is the number of max packet sized
   * packets remaining in the TD (*not* including this TRB).
-@@ -3161,6 +3195,7 @@ static int queue_bulk_sg_tx(struct xhci_
+@@ -3220,6 +3254,7 @@
  		}
  
  		/* Set the TRB length, TD size, and interrupter fields. */
@@ -5153,7 +5195,7 @@
  		if (xhci->hci_version < 0x100) {
  			remainder = xhci_td_remainder(
  					urb->transfer_buffer_length -
-@@ -3170,6 +3205,12 @@ static int queue_bulk_sg_tx(struct xhci_
+@@ -3229,6 +3264,12 @@
  					trb_buff_len, total_packet_count, urb,
  					num_trbs - 1);
  		}
@@ -5166,7 +5208,7 @@
  		length_field = TRB_LEN(trb_buff_len) |
  			remainder |
  			TRB_INTR_TARGET(0);
-@@ -3234,6 +3275,9 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
+@@ -3293,6 +3334,9 @@
  	int running_total, trb_buff_len, ret;
  	unsigned int total_packet_count;
  	u64 addr;
@@ -5176,7 +5218,7 @@
  
  	if (urb->num_sgs)
  		return queue_bulk_sg_tx(xhci, mem_flags, urb, slot_id, ep_index);
-@@ -3258,6 +3302,25 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
+@@ -3317,6 +3361,25 @@
  		num_trbs++;
  		running_total += TRB_MAX_BUFF_SIZE;
  	}
@@ -5202,7 +5244,7 @@
  
  	ret = prepare_transfer(xhci, xhci->devs[slot_id],
  			ep_index, urb->stream_id,
-@@ -3334,6 +3397,7 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
+@@ -3393,6 +3456,7 @@
  			field |= TRB_ISP;
  
  		/* Set the TRB length, TD size, and interrupter fields. */
@@ -5210,7 +5252,7 @@
  		if (xhci->hci_version < 0x100) {
  			remainder = xhci_td_remainder(
  					urb->transfer_buffer_length -
-@@ -3343,6 +3407,10 @@ int xhci_queue_bulk_tx(struct xhci_hcd *
+@@ -3402,6 +3466,10 @@
  					trb_buff_len, total_packet_count, urb,
  					num_trbs - 1);
  		}
@@ -5221,7 +5263,7 @@
  		length_field = TRB_LEN(trb_buff_len) |
  			remainder |
  			TRB_INTR_TARGET(0);
-@@ -3432,7 +3500,11 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
+@@ -3491,7 +3559,11 @@
  		field |= 0x1;
  
  	/* xHCI 1.0/1.1 6.4.1.2.1: Transfer Type field */
@@ -5233,7 +5275,7 @@
  		if (urb->transfer_buffer_length > 0) {
  			if (setup->bRequestType & USB_DIR_IN)
  				field |= TRB_TX_TYPE(TRB_DATA_IN);
-@@ -3456,7 +3528,12 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
+@@ -3515,7 +3587,12 @@
  		field = TRB_TYPE(TRB_DATA);
  
  	length_field = TRB_LEN(urb->transfer_buffer_length) |
@@ -5246,17 +5288,17 @@
  		TRB_INTR_TARGET(0);
  	if (urb->transfer_buffer_length > 0) {
  		if (setup->bRequestType & USB_DIR_IN)
-@@ -3579,6 +3656,9 @@ static int xhci_queue_isoc_tx(struct xhc
- 	u64 start_addr, addr;
- 	int i, j;
+@@ -3731,6 +3808,9 @@
  	bool more_trbs_coming;
+ 	struct xhci_virt_ep *xep;
+ 
 +#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM)
 +	int max_packet;
 +#endif
- 
+ 	xep = &xhci->devs[slot_id]->eps[ep_index];
  	ep_ring = xhci->devs[slot_id]->eps[ep_index].ring;
  
-@@ -3592,6 +3672,21 @@ static int xhci_queue_isoc_tx(struct xhc
+@@ -3744,6 +3824,21 @@
  	start_trb = &ep_ring->enqueue->generic;
  	start_cycle = ep_ring->cycle_state;
  
@@ -5278,7 +5320,7 @@
  	urb_priv = urb->hcpriv;
  	/* Queue the first TRB, even if it's zero-length */
  	for (i = 0; i < num_tds; i++) {
-@@ -3663,9 +3758,13 @@ static int xhci_queue_isoc_tx(struct xhc
+@@ -3828,9 +3923,13 @@
  			} else {
  				td->last_trb = ep_ring->enqueue;
  				field |= TRB_IOC;
@@ -5292,7 +5334,7 @@
  					/* Set BEI bit except for the last td */
  					if (i < num_tds - 1)
  						field |= TRB_BEI;
-@@ -3680,6 +3779,7 @@ static int xhci_queue_isoc_tx(struct xhc
+@@ -3845,6 +3944,7 @@
  				trb_buff_len = td_remain_len;
  
  			/* Set the TRB length, TD size, & interrupter fields. */
@@ -5300,7 +5342,7 @@
  			if (xhci->hci_version < 0x100) {
  				remainder = xhci_td_remainder(
  						td_len - running_total);
-@@ -3689,6 +3789,10 @@ static int xhci_queue_isoc_tx(struct xhc
+@@ -3854,6 +3954,10 @@
  						total_packet_count, urb,
  						(trbs_per_td - j - 1));
  			}
@@ -5330,7 +5372,7 @@
  #define DRIVER_AUTHOR "Sarah Sharp"
  #define DRIVER_DESC "'eXtensible' Host Controller (xHC) Driver"
  
-@@ -46,6 +56,18 @@ static unsigned int quirks;
+@@ -46,6 +56,18 @@
  module_param(quirks, uint, S_IRUGO);
  MODULE_PARM_DESC(quirks, "Bit flags for quirks to be enabled as default");
  
@@ -5349,7 +5391,7 @@
  /* TODO: copied from ehci-hcd.c - can this be refactored? */
  /*
   * xhci_handshake - spin reading hc until handshake completes or fails
-@@ -199,7 +221,7 @@ int xhci_reset(struct xhci_hcd *xhci)
+@@ -198,7 +220,7 @@
  	return ret;
  }
  
@@ -5358,7 +5400,7 @@
  static int xhci_free_msi(struct xhci_hcd *xhci)
  {
  	int i;
-@@ -449,6 +471,11 @@ static void compliance_mode_recovery(uns
+@@ -448,6 +470,11 @@
  					"Attempting compliance mode recovery");
  			hcd = xhci->shared_hcd;
  
@@ -5370,7 +5412,7 @@
  			if (hcd->state == HC_STATE_SUSPENDED)
  				usb_hcd_resume_root_hub(hcd);
  
-@@ -498,6 +525,9 @@ static bool xhci_compliance_mode_recover
+@@ -495,6 +522,9 @@
  {
  	const char *dmi_product_name, *dmi_sys_vendor;
  
@@ -5380,7 +5422,7 @@
  	dmi_product_name = dmi_get_system_info(DMI_PRODUCT_NAME);
  	dmi_sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR);
  	if (!dmi_product_name || !dmi_sys_vendor)
-@@ -543,6 +573,10 @@ int xhci_init(struct usb_hcd *hcd)
+@@ -540,6 +570,10 @@
  		xhci_dbg_trace(xhci, trace_xhci_dbg_init,
  				"xHCI doesn't need link TRB QUIRK");
  	}
@@ -5391,7 +5433,7 @@
  	retval = xhci_mem_init(xhci, GFP_KERNEL);
  	xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Finished xhci_init");
  
-@@ -627,7 +661,11 @@ int xhci_run(struct usb_hcd *hcd)
+@@ -624,7 +658,11 @@
  			"// Set the interrupt modulation register");
  	temp = readl(&xhci->ir_set->irq_control);
  	temp &= ~ER_IRQ_INTERVAL_MASK;
@@ -5403,7 +5445,7 @@
  	writel(temp, &xhci->ir_set->irq_control);
  
  	/* Set the HCD state before we enable the irqs */
-@@ -652,6 +690,9 @@ int xhci_run(struct usb_hcd *hcd)
+@@ -649,6 +687,9 @@
  		xhci_queue_vendor_command(xhci, command, 0, 0, 0,
  				TRB_TYPE(TRB_NEC_GET_FW));
  	}
@@ -5413,7 +5455,7 @@
  	xhci_dbg_trace(xhci, trace_xhci_dbg_init,
  			"Finished xhci_run for USB2 roothub");
  	return 0;
-@@ -1648,6 +1689,14 @@ int xhci_drop_endpoint(struct usb_hcd *h
+@@ -1639,6 +1680,14 @@
  	u32 drop_flag;
  	u32 new_add_flags, new_drop_flags;
  	int ret;
@@ -5428,7 +5470,7 @@
  
  	ret = xhci_check_args(hcd, udev, ep, 1, true, __func__);
  	if (ret <= 0)
-@@ -1695,6 +1744,40 @@ int xhci_drop_endpoint(struct usb_hcd *h
+@@ -1688,6 +1737,40 @@
  
  	xhci_endpoint_zero(xhci, xhci->devs[udev->slot_id], ep);
  
@@ -5469,7 +5511,7 @@
  	xhci_dbg(xhci, "drop ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x\n",
  			(unsigned int) ep->desc.bEndpointAddress,
  			udev->slot_id,
-@@ -1727,6 +1810,19 @@ int xhci_add_endpoint(struct usb_hcd *hc
+@@ -1720,6 +1803,19 @@
  	u32 new_add_flags, new_drop_flags;
  	struct xhci_virt_device *virt_dev;
  	int ret = 0;
@@ -5489,7 +5531,7 @@
  
  	ret = xhci_check_args(hcd, udev, ep, 1, true, __func__);
  	if (ret <= 0) {
-@@ -1793,6 +1889,56 @@ int xhci_add_endpoint(struct usb_hcd *hc
+@@ -1783,6 +1879,56 @@
  		return -ENOMEM;
  	}
  
@@ -5546,7 +5588,7 @@
  	ctrl_ctx->add_flags |= cpu_to_le32(added_ctxs);
  	new_add_flags = le32_to_cpu(ctrl_ctx->add_flags);
  
-@@ -4463,8 +4609,14 @@ static u16 xhci_call_host_update_timeout
+@@ -4446,8 +4592,14 @@
  		u16 *timeout)
  {
  	if (state == USB3_LPM_U1)
@@ -5561,7 +5603,7 @@
  		return xhci_calculate_u2_timeout(xhci, udev, desc);
  
  	return USB3_LPM_DISABLED;
-@@ -4849,7 +5001,9 @@ int xhci_gen_setup(struct usb_hcd *hcd,
+@@ -4839,7 +4991,9 @@
  	hcd->self.no_sg_constraint = 1;
  
  	/* XHCI controllers don't stop the ep queue on short packets :| */
@@ -5570,9 +5612,9 @@
 +#endif
  
  	if (usb_hcd_is_primary_hcd(hcd)) {
- 		xhci = kzalloc(sizeof(struct xhci_hcd), GFP_KERNEL);
-@@ -4912,6 +5066,10 @@ int xhci_gen_setup(struct usb_hcd *hcd,
- 		goto error;
+ 		xhci = hcd_to_xhci(hcd);
+@@ -4900,6 +5054,10 @@
+ 		return retval;
  	xhci_dbg(xhci, "Reset complete\n");
  
 +#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM)
@@ -5582,7 +5624,7 @@
  	/* Set dma_mask and coherent_dma_mask to 64-bits,
  	 * if xHC supports 64-bit addressing */
  	if (HCC_64BIT_ADDR(xhci->hcc_params) &&
-@@ -5006,8 +5164,57 @@ MODULE_DESCRIPTION(DRIVER_DESC);
+@@ -5005,8 +5163,57 @@
  MODULE_AUTHOR(DRIVER_AUTHOR);
  MODULE_LICENSE("GPL");
  
@@ -5633,7 +5675,7 @@
 +    pPlatformDev->resource = xhci_resouce; 
 +    pPlatformDev->num_resources = ARRAY_SIZE(xhci_resouce);
 +
-+	platform_device_register(&xhci_platform_dev);
++//	platform_device_register(&xhci_platform_dev);
 +
 +#endif
 +
@@ -5647,7 +5689,7 @@
  #include "pci-quirks.h"
  
 +#if defined (CONFIG_USB_MT7621_XHCI_PLATFORM)
-+#define XHC_IRQ (22 + 8)
++#define XHC_IRQ (22 + 7)
 +#define XHC_IO_START 0x1E1C0000
 +#define XHC_IO_LENGTH 0x10000
 +/* mtk scheduler bitmasks */
@@ -5664,7 +5706,7 @@
  /* xHCI PCI Configuration Registers */
  #define XHCI_SBRN_OFFSET	(0x60)
  
-@@ -1587,8 +1602,12 @@ struct xhci_hcd {
+@@ -1597,8 +1612,12 @@
  	/* Compliance Mode Recovery Data */
  	struct timer_list	comp_mode_recovery_timer;
  	u32			port_status_u0;
@@ -5676,8 +5718,8 @@
 +#endif
  };
  
- /* convert between an HCD pointer and the corresponding EHCI_HCD */
-@@ -1736,6 +1755,26 @@ void xhci_urb_free_priv(struct xhci_hcd
+ /* Platform specific overrides to generic XHCI hc_driver ops */
+@@ -1763,6 +1782,26 @@
  void xhci_free_command(struct xhci_hcd *xhci,
  		struct xhci_command *command);
  
@@ -5703,4 +5745,4 @@
 +
  /* xHCI host controller glue */
  typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *);
- int xhci_handshake(struct xhci_hcd *xhci, void __iomem *ptr,
+ int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec);
diff --git a/target/linux/ramips/patches-3.18/0033-NET-multi-phy-support.patch b/target/linux/ramips/patches-4.3/0034-NET-multi-phy-support.patch
index f6d2456bad..f163e3cbc6 100644
--- a/target/linux/ramips/patches-3.18/0033-NET-multi-phy-support.patch
+++ b/target/linux/ramips/patches-4.3/0034-NET-multi-phy-support.patch
@@ -1,7 +1,7 @@
-From 9c34372c25519234add1cfdfe2b69c0847f2037e Mon Sep 17 00:00:00 2001
+From 0b6eb1e68290243d439ee330ea8d0b239a5aec69 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 09:38:50 +0100
-Subject: [PATCH 33/57] NET: multi phy support
+Subject: [PATCH 34/53] NET: multi phy support
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -9,9 +9,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  include/linux/phy.h   |    1 +
  2 files changed, 7 insertions(+), 3 deletions(-)
 
+diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
+index adb48ab..7eb83bd 100644
 --- a/drivers/net/phy/phy.c
 +++ b/drivers/net/phy/phy.c
-@@ -838,7 +838,8 @@ void phy_state_machine(struct work_struc
+@@ -843,7 +843,8 @@ void phy_state_machine(struct work_struct *work)
  		/* If the link is down, give up on negotiation for now */
  		if (!phydev->link) {
  			phydev->state = PHY_NOLINK;
@@ -21,7 +23,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  			phydev->adjust_link(phydev->attached_dev);
  			break;
  		}
-@@ -911,7 +912,8 @@ void phy_state_machine(struct work_struc
+@@ -923,7 +924,8 @@ void phy_state_machine(struct work_struct *work)
  			netif_carrier_on(phydev->attached_dev);
  		} else {
  			phydev->state = PHY_NOLINK;
@@ -31,7 +33,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  		}
  
  		phydev->adjust_link(phydev->attached_dev);
-@@ -923,7 +925,8 @@ void phy_state_machine(struct work_struc
+@@ -935,7 +937,8 @@ void phy_state_machine(struct work_struct *work)
  	case PHY_HALTED:
  		if (phydev->link) {
  			phydev->link = 0;
@@ -41,13 +43,18 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  			phydev->adjust_link(phydev->attached_dev);
  			do_suspend = true;
  		}
+diff --git a/include/linux/phy.h b/include/linux/phy.h
+index 4a4e3a0..a260bdc 100644
 --- a/include/linux/phy.h
 +++ b/include/linux/phy.h
-@@ -363,6 +363,7 @@ struct phy_device {
- 	struct phy_c45_device_ids c45_ids;
- 	bool is_c45;
- 	bool is_internal;
-+	bool no_auto_carrier_off;
+@@ -375,6 +375,7 @@ struct phy_device {
+ 	bool is_pseudo_fixed_link;
  	bool has_fixups;
+ 	bool suspended;
++	bool no_auto_carrier_off;
  
  	enum phy_state state;
+ 
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch b/target/linux/ramips/patches-4.3/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch
index ede6d7d476..e9f405daac 100644
--- a/target/linux/ramips/patches-3.18/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch
+++ b/target/linux/ramips/patches-4.3/0035-NET-MIPS-add-ralink-SoC-ethernet-driver.patch
@@ -1,12 +1,19 @@
-From c55d6cf3e2c593bf7d228c6532ec9bd8da82e09d Mon Sep 17 00:00:00 2001
+From 86ab021705a493a5276261953f4f2cb071df6722 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 22 Apr 2013 23:20:03 +0200
-Subject: [PATCH 35/57] NET: MIPS: add ralink SoC ethernet driver
+Subject: [PATCH 35/53] NET: MIPS: add ralink SoC ethernet driver
 
 Add support for Ralink FE and ESW.
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
+ arch/mips/ralink/rt305x.c     |    1 +
+ drivers/net/ethernet/Kconfig  |    1 +
+ drivers/net/ethernet/Makefile |    1 +
+ 3 files changed, 3 insertions(+)
+
+diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c
+index 51f33a5..d7c4ba4 100644
 --- a/arch/mips/ralink/rt305x.c
 +++ b/arch/mips/ralink/rt305x.c
 @@ -199,6 +199,7 @@ void __init ralink_clk_init(void)
@@ -15,11 +22,13 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  	ralink_clk_add("cpu", cpu_rate);
 +	ralink_clk_add("sys", sys_rate);
  	ralink_clk_add("10000b00.spi", sys_rate);
+ 	ralink_clk_add("10000b40.spi", sys_rate);
  	ralink_clk_add("10000100.timer", wdt_rate);
- 	ralink_clk_add("10000120.watchdog", wdt_rate);
+diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
+index 05aa759..5628f2d 100644
 --- a/drivers/net/ethernet/Kconfig
 +++ b/drivers/net/ethernet/Kconfig
-@@ -152,6 +152,7 @@ source "drivers/net/ethernet/packetengin
+@@ -154,6 +154,7 @@ source "drivers/net/ethernet/packetengines/Kconfig"
  source "drivers/net/ethernet/pasemi/Kconfig"
  source "drivers/net/ethernet/qlogic/Kconfig"
  source "drivers/net/ethernet/qualcomm/Kconfig"
@@ -27,13 +36,18 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  source "drivers/net/ethernet/realtek/Kconfig"
  source "drivers/net/ethernet/renesas/Kconfig"
  source "drivers/net/ethernet/rdc/Kconfig"
+diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
+index ddfc808..cbfe95e 100644
 --- a/drivers/net/ethernet/Makefile
 +++ b/drivers/net/ethernet/Makefile
-@@ -62,6 +62,7 @@ obj-$(CONFIG_NET_PACKET_ENGINE) += packe
+@@ -64,6 +64,7 @@ obj-$(CONFIG_NET_PACKET_ENGINE) += packetengines/
  obj-$(CONFIG_NET_VENDOR_PASEMI) += pasemi/
  obj-$(CONFIG_NET_VENDOR_QLOGIC) += qlogic/
  obj-$(CONFIG_NET_VENDOR_QUALCOMM) += qualcomm/
 +obj-$(CONFIG_NET_RALINK) += ralink/
  obj-$(CONFIG_NET_VENDOR_REALTEK) += realtek/
- obj-$(CONFIG_SH_ETH) += renesas/
+ obj-$(CONFIG_NET_VENDOR_RENESAS) += renesas/
  obj-$(CONFIG_NET_VENDOR_RDC) += rdc/
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0041-mtd-fix-cfi-cmdset-0002-erase-status-check.patch b/target/linux/ramips/patches-4.3/0036-mtd-fix-cfi-cmdset-0002-erase-status-check.patch
index b51756dbfa..635f60475a 100644
--- a/target/linux/ramips/patches-3.18/0041-mtd-fix-cfi-cmdset-0002-erase-status-check.patch
+++ b/target/linux/ramips/patches-4.3/0036-mtd-fix-cfi-cmdset-0002-erase-status-check.patch
@@ -1,15 +1,17 @@
-From f0df443ca7d5d0e4d31aa6769ea12a8cf24d2cd8 Mon Sep 17 00:00:00 2001
+From 8e72a3a1be8f6328bd7ef491332ba541547b6086 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 15 Jul 2013 00:38:51 +0200
-Subject: [PATCH 41/57] mtd: fix cfi cmdset 0002 erase status check
+Subject: [PATCH 36/53] mtd: fix cfi cmdset 0002 erase status check
 
 ---
  drivers/mtd/chips/cfi_cmdset_0002.c |    4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)
 
+diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
+index c3624eb..60d960a 100644
 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
-@@ -2291,7 +2291,7 @@ static int __xipram do_erase_chip(struct
+@@ -2290,7 +2290,7 @@ static int __xipram do_erase_chip(struct map_info *map, struct flchip *chip)
  			chip->erase_suspended = 0;
  		}
  
@@ -18,7 +20,7 @@ Subject: [PATCH 41/57] mtd: fix cfi cmdset 0002 erase status check
  			break;
  
  		if (time_after(jiffies, timeo)) {
-@@ -2380,7 +2380,7 @@ static int __xipram do_erase_oneblock(st
+@@ -2379,7 +2379,7 @@ static int __xipram do_erase_oneblock(struct map_info *map, struct flchip *chip,
  			chip->erase_suspended = 0;
  		}
  
@@ -27,3 +29,6 @@ Subject: [PATCH 41/57] mtd: fix cfi cmdset 0002 erase status check
  			xip_enable(map, chip, adr);
  			break;
  		}
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0042-mtd-cfi-cmdset-0002-force-word-write.patch b/target/linux/ramips/patches-4.3/0037-mtd-cfi-cmdset-0002-force-word-write.patch
index 971738c19a..7c1ea22a6b 100644
--- a/target/linux/ramips/patches-3.18/0042-mtd-cfi-cmdset-0002-force-word-write.patch
+++ b/target/linux/ramips/patches-4.3/0037-mtd-cfi-cmdset-0002-force-word-write.patch
@@ -1,12 +1,14 @@
-From 39010a26a34a56a7928f9217ac23e5138c5ea952 Mon Sep 17 00:00:00 2001
+From ee9081b2726a5ca8cde5497afdc5425e21ff8f8b Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Mon, 15 Jul 2013 00:39:21 +0200
-Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
+Subject: [PATCH 37/53] mtd: cfi cmdset 0002 force word write
 
 ---
  drivers/mtd/chips/cfi_cmdset_0002.c |    9 +++++++--
  1 file changed, 7 insertions(+), 2 deletions(-)
 
+diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
+index 60d960a..a663e3b 100644
 --- a/drivers/mtd/chips/cfi_cmdset_0002.c
 +++ b/drivers/mtd/chips/cfi_cmdset_0002.c
 @@ -40,7 +40,7 @@
@@ -28,7 +30,7 @@ Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
  static int cfi_amdstd_erase_chip(struct mtd_info *, struct erase_info *);
  static int cfi_amdstd_erase_varsize(struct mtd_info *, struct erase_info *);
  static void cfi_amdstd_sync (struct mtd_info *);
-@@ -202,6 +204,7 @@ static void fixup_amd_bootblock(struct m
+@@ -202,6 +204,7 @@ static void fixup_amd_bootblock(struct mtd_info *mtd)
  }
  #endif
  
@@ -36,7 +38,7 @@ Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
  static void fixup_use_write_buffers(struct mtd_info *mtd)
  {
  	struct map_info *map = mtd->priv;
-@@ -211,6 +214,7 @@ static void fixup_use_write_buffers(stru
+@@ -211,6 +214,7 @@ static void fixup_use_write_buffers(struct mtd_info *mtd)
  		mtd->_write = cfi_amdstd_write_buffers;
  	}
  }
@@ -44,7 +46,7 @@ Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
  
  /* Atmel chips don't use the same PRI format as AMD chips */
  static void fixup_convert_atmel_pri(struct mtd_info *mtd)
-@@ -1789,6 +1793,7 @@ static int cfi_amdstd_write_words(struct
+@@ -1789,6 +1793,7 @@ static int cfi_amdstd_write_words(struct mtd_info *mtd, loff_t to, size_t len,
  /*
   * FIXME: interleaved mode not tested, and probably not supported!
   */
@@ -52,7 +54,7 @@ Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
  static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
  				    unsigned long adr, const u_char *buf,
  				    int len)
-@@ -1917,7 +1922,6 @@ static int __xipram do_write_buffer(stru
+@@ -1916,7 +1921,6 @@ static int __xipram do_write_buffer(struct map_info *map, struct flchip *chip,
  	return ret;
  }
  
@@ -60,7 +62,7 @@ Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
  static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
  				    size_t *retlen, const u_char *buf)
  {
-@@ -1992,6 +1996,7 @@ static int cfi_amdstd_write_buffers(stru
+@@ -1991,6 +1995,7 @@ static int cfi_amdstd_write_buffers(struct mtd_info *mtd, loff_t to, size_t len,
  
  	return 0;
  }
@@ -68,3 +70,6 @@ Subject: [PATCH 42/57] mtd: cfi cmdset 0002 force word write
  
  /*
   * Wait for the flash chip to become ready to write data
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0043-mtd-ralink-add-mt7620-nand-driver.patch b/target/linux/ramips/patches-4.3/0038-mtd-ralink-add-mt7620-nand-driver.patch
index 8ee26d5182..a381e21419 100644
--- a/target/linux/ramips/patches-3.18/0043-mtd-ralink-add-mt7620-nand-driver.patch
+++ b/target/linux/ramips/patches-4.3/0038-mtd-ralink-add-mt7620-nand-driver.patch
@@ -1,7 +1,7 @@
-From b915fe7cd934160bfaf2cd52f03c118abcae2419 Mon Sep 17 00:00:00 2001
+From fb6e1578cd73d7d81f675e75247a676423f32412 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 17 Nov 2013 17:41:46 +0100
-Subject: [PATCH 43/57] mtd: ralink: add mt7620 nand driver
+Subject: [PATCH 38/53] mtd: ralink: add mt7620 nand driver
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -13,6 +13,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  create mode 100644 drivers/mtd/maps/ralink_nand.c
  create mode 100644 drivers/mtd/maps/ralink_nand.h
 
+diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
+index 7c95a65..c2739db 100644
 --- a/drivers/mtd/maps/Kconfig
 +++ b/drivers/mtd/maps/Kconfig
 @@ -399,4 +399,8 @@ config MTD_LATCH_ADDR
@@ -24,6 +26,8 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	depends on RALINK && SOC_MT7620
 +
  endmenu
+diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
+index 141c91a..94d2aa0 100644
 --- a/drivers/mtd/maps/Makefile
 +++ b/drivers/mtd/maps/Makefile
 @@ -43,3 +43,5 @@ obj-$(CONFIG_MTD_VMU)		+= vmu-flash.o
@@ -32,6 +36,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  obj-$(CONFIG_MTD_LANTIQ)	+= lantiq-flash.o
 +obj-$(CONFIG_MTD_NAND_MT7620)	+= ralink_nand.o
 +
+diff --git a/drivers/mtd/maps/ralink_nand.c b/drivers/mtd/maps/ralink_nand.c
+new file mode 100644
+index 0000000..64f9119
 --- /dev/null
 +++ b/drivers/mtd/maps/ralink_nand.c
 @@ -0,0 +1,2136 @@
@@ -2171,6 +2178,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +
 +MODULE_LICENSE("GPL");
+diff --git a/drivers/mtd/maps/ralink_nand.h b/drivers/mtd/maps/ralink_nand.h
+new file mode 100644
+index 0000000..a408ae9
 --- /dev/null
 +++ b/drivers/mtd/maps/ralink_nand.h
 @@ -0,0 +1,232 @@
@@ -2406,3 +2416,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +
 +#endif
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0045-mtd-add-mt7621-nand-support.patch b/target/linux/ramips/patches-4.3/0039-mtd-add-mt7621-nand-support.patch
index 3999f54d7a..b84e666ed7 100644
--- a/target/linux/ramips/patches-3.18/0045-mtd-add-mt7621-nand-support.patch
+++ b/target/linux/ramips/patches-4.3/0039-mtd-add-mt7621-nand-support.patch
@@ -1,7 +1,7 @@
-From 5db075c5dd038fbf4b5a0196e10f4f9658236372 Mon Sep 17 00:00:00 2001
+From 0e1c4e3c97b83b4e7da65b1c56f0a7d40736ac53 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 11:05:17 +0100
-Subject: [PATCH 45/57] mtd: add mt7621 nand support
+Subject: [PATCH 39/53] mtd: add mt7621 nand support
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -29,11 +29,13 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  create mode 100644 drivers/mtd/nand/nand_device_list.h
  create mode 100644 drivers/mtd/nand/partition.h
 
+diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
+index 3324281..76cfc97 100644
 --- a/drivers/mtd/nand/Kconfig
 +++ b/drivers/mtd/nand/Kconfig
-@@ -516,4 +516,10 @@ config MTD_NAND_XWAY
- 	  Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached
- 	  to the External Bus Unit (EBU).
+@@ -535,4 +535,10 @@ config MTD_NAND_HISI504
+ 	help
+ 	  Enables support for NAND controller on Hisilicon SoC Hip04.
  
 +config MTK_MTD_NAND
 +	tristate "Support for MTK SoC NAND controller"
@@ -42,15 +44,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	select MTD_NAND_ECC
 +
  endif # MTD_NAND
+diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
+index 075a027..ec349e3 100644
 --- a/drivers/mtd/nand/Makefile
 +++ b/drivers/mtd/nand/Makefile
-@@ -50,5 +50,6 @@ obj-$(CONFIG_MTD_NAND_JZ4740)		+= jz4740
- obj-$(CONFIG_MTD_NAND_GPMI_NAND)	+= gpmi-nand/
- obj-$(CONFIG_MTD_NAND_XWAY)		+= xway_nand.o
- obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH)	+= bcm47xxnflash/
+@@ -54,5 +54,6 @@ obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH)	+= bcm47xxnflash/
+ obj-$(CONFIG_MTD_NAND_SUNXI)		+= sunxi_nand.o
+ obj-$(CONFIG_MTD_NAND_HISI504)	        += hisi504_nand.o
+ obj-$(CONFIG_MTD_NAND_BRCMNAND)		+= brcmnand/
 +obj-$(CONFIG_MTK_MTD_NAND)                      += mtk_nand.o bmt.o
  
  nand-objs := nand_base.o nand_bbt.o nand_timings.o
+diff --git a/drivers/mtd/nand/bmt.c b/drivers/mtd/nand/bmt.c
+new file mode 100644
+index 0000000..0462871
 --- /dev/null
 +++ b/drivers/mtd/nand/bmt.c
 @@ -0,0 +1,750 @@
@@ -804,6 +811,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_AUTHOR("MediaTek");
 +MODULE_DESCRIPTION("Bad Block mapping management for MediaTek NAND Flash Driver");
 +#endif
+diff --git a/drivers/mtd/nand/bmt.h b/drivers/mtd/nand/bmt.h
+new file mode 100644
+index 0000000..2d30ea9
 --- /dev/null
 +++ b/drivers/mtd/nand/bmt.h
 @@ -0,0 +1,80 @@
@@ -887,6 +897,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +unsigned short get_mapping_block_index(int index);
 +
 +#endif                          // #ifndef __BMT_H__
+diff --git a/drivers/mtd/nand/dev-nand.c b/drivers/mtd/nand/dev-nand.c
+new file mode 100644
+index 0000000..9fb5235
 --- /dev/null
 +++ b/drivers/mtd/nand/dev-nand.c
 @@ -0,0 +1,63 @@
@@ -953,6 +966,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	return retval;
 +}
 +arch_initcall(mtk_nand_register);
+diff --git a/drivers/mtd/nand/mt6575_typedefs.h b/drivers/mtd/nand/mt6575_typedefs.h
+new file mode 100644
+index 0000000..a7b9647
 --- /dev/null
 +++ b/drivers/mtd/nand/mt6575_typedefs.h
 @@ -0,0 +1,340 @@
@@ -1296,6 +1312,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +#endif  // _MT6575_TYPEDEFS_H
 +
+diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
+new file mode 100644
+index 0000000..00e150c
 --- /dev/null
 +++ b/drivers/mtd/nand/mtk_nand.c
 @@ -0,0 +1,2304 @@
@@ -3603,6 +3622,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +module_init(mtk_nand_init);
 +module_exit(mtk_nand_exit);
 +MODULE_LICENSE("GPL");
+diff --git a/drivers/mtd/nand/mtk_nand.h b/drivers/mtd/nand/mtk_nand.h
+new file mode 100644
+index 0000000..6db88c4
 --- /dev/null
 +++ b/drivers/mtd/nand/mtk_nand.h
 @@ -0,0 +1,452 @@
@@ -4058,9 +4080,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +extern u32	CFG_BLOCKSIZE;
 +#endif
 +#endif
+diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
+index ceb68ca..04dbc69 100644
 --- a/drivers/mtd/nand/nand_base.c
 +++ b/drivers/mtd/nand/nand_base.c
-@@ -93,7 +93,7 @@ static struct nand_ecclayout nand_oob_12
+@@ -92,7 +92,7 @@ static struct nand_ecclayout nand_oob_128 = {
  		 .length = 78} }
  };
  
@@ -4069,7 +4093,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  
  static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
  			     struct mtd_oob_ops *ops);
-@@ -131,7 +131,7 @@ static int check_offs_len(struct mtd_inf
+@@ -130,7 +130,7 @@ static int check_offs_len(struct mtd_info *mtd,
   *
   * Release chip lock and wake up anyone waiting on the device.
   */
@@ -4078,7 +4102,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  {
  	struct nand_chip *chip = mtd->priv;
  
-@@ -803,7 +803,7 @@ static void panic_nand_get_device(struct
+@@ -820,7 +820,7 @@ static void panic_nand_get_device(struct nand_chip *chip,
   *
   * Get the device and lock it for exclusive access
   */
@@ -4087,9 +4111,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  nand_get_device(struct mtd_info *mtd, int new_state)
  {
  	struct nand_chip *chip = mtd->priv;
+diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
+index 63a1a36..d036b9a 100644
 --- a/drivers/mtd/nand/nand_bbt.c
 +++ b/drivers/mtd/nand/nand_bbt.c
-@@ -1372,4 +1372,23 @@ int nand_markbad_bbt(struct mtd_info *mt
+@@ -1374,4 +1374,23 @@ int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs)
  	return ret;
  }
  
@@ -4113,6 +4139,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +}
 +
  EXPORT_SYMBOL(nand_scan_bbt);
+diff --git a/drivers/mtd/nand/nand_def.h b/drivers/mtd/nand/nand_def.h
+new file mode 100644
+index 0000000..82e957d
 --- /dev/null
 +++ b/drivers/mtd/nand/nand_def.h
 @@ -0,0 +1,123 @@
@@ -4239,6 +4268,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +#include "mt6575_typedefs.h"
 +
 +#endif /* __NAND_DEF_H__ */
+diff --git a/drivers/mtd/nand/nand_device_list.h b/drivers/mtd/nand/nand_device_list.h
+new file mode 100644
+index 0000000..4c36b3a
 --- /dev/null
 +++ b/drivers/mtd/nand/nand_device_list.h
 @@ -0,0 +1,55 @@
@@ -4297,6 +4329,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +
 +#endif
+diff --git a/drivers/mtd/nand/partition.h b/drivers/mtd/nand/partition.h
+new file mode 100644
+index 0000000..034e1af
 --- /dev/null
 +++ b/drivers/mtd/nand/partition.h
 @@ -0,0 +1,115 @@
@@ -4415,3 +4450,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +//#endif
 +#undef RECONFIG_PARTITION_SIZE
 +
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0075-mtk_nand_alloc_buffer.patch b/target/linux/ramips/patches-4.3/0040-nand-add-mtk-nand-hack-hook.patch
index ac20198ace..51fd8ee6a4 100644
--- a/target/linux/ramips/patches-3.18/0075-mtk_nand_alloc_buffer.patch
+++ b/target/linux/ramips/patches-4.3/0040-nand-add-mtk-nand-hack-hook.patch
@@ -1,38 +1,21 @@
-From patchwork Fri Nov 13 07:55:08 2015
-Content-Type: text/plain; charset="utf-8"
-MIME-Version: 1.0
-Content-Transfer-Encoding: 7bit
-Subject: [OpenWrt-Devel,RFC] A patch for mt7621 nand controler. Revision 2.
-From: Kirill Berezin <fyiwdt@gmail.com>
-X-Patchwork-Id: 544092
-Message-Id: <CAOFwh=DZieEa4ZA0ex6G3OR2OgEeP6Fh+SSw=Zg-L0wWm1QRTA@mail.gmail.com>
-To: openwrt-devel@lists.openwrt.org
-Date: Fri, 13 Nov 2015 10:55:08 +0300
+From 61e17c2f864698033f4661e1fc7ba63d4d982491 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:21:55 +0100
+Subject: [PATCH 40/53] nand: add mtk-nand hack/hook
 
-Hello,
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/mtd/nand/mtk_nand.c         |   34 ++++++++++++++++++++++++++++++----
+ drivers/mtd/nand/nand_base.c        |    9 ++++++++-
+ drivers/mtd/nand/nand_device_list.h |    2 ++
+ include/linux/mtd/nand.h            |    4 ++++
+ 4 files changed, 44 insertions(+), 5 deletions(-)
 
-It turned out that mtk_nand driver uses some sophisticated accounting and a
-general nand code must be patched.
-
-This patch adds required read and erase calls to a general nand code. I
-used a  code  for re6500 released by Linksys as a reference.
-
-All required operations (erase, write and read) are usable. However I found
-that jffs2 filesystem can be created only on top of a ubi volume. I tried
-to create jffs2 directly on mtd device but pages with clean markers are
-became uncorrectable.
-
-This patch also includes changes that I sent earlier.
-
-Best regards,
-Kirill.
-
-Signed-off-by: Kirill Berezin (fyiwdt@gmail.com)
-
-diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
---- a/drivers/mtd/nand/mtk_nand.c	2015-11-06 16:44:31.000000000 +0400
-+++ b/drivers/mtd/nand/mtk_nand.c	2015-11-12 10:06:20.080430855 +0400
-@@ -110,6 +110,10 @@
+diff --git a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
+index 00e150c..808e9c3 100644
+--- a/drivers/mtd/nand/mtk_nand.c
++++ b/drivers/mtd/nand/mtk_nand.c
+@@ -110,6 +110,10 @@ int part_num = NUM_PARTITIONS;
  int manu_id;
  int dev_id;
  
@@ -43,7 +26,7 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  static u8 local_oob_buf[NAND_MAX_OOBSIZE];
  
  static u8 nand_badblock_offset = 0;
-@@ -348,7 +352,7 @@
+@@ -348,7 +352,7 @@ mtk_nand_check_bch_error(struct mtd_info *mtd, u8 * pDataBuf, u32 u4SecIndex, u3
  		if (0xF == u4ErrNum) {
  			mtd->ecc_stats.failed++;
  			bRet = false;
@@ -52,7 +35,7 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  		} else {
  			for (i = 0; i < ((u4ErrNum + 1) >> 1); ++i) {
  				au4ErrBitLoc[i] = DRV_Reg32(ECC_DECEL0_REG32 + i);
-@@ -1422,7 +1426,7 @@
+@@ -1422,7 +1426,7 @@ mtk_nand_erase_hw(struct mtd_info *mtd, int page)
  {
  	struct nand_chip *chip = (struct nand_chip *)mtd->priv;
  
@@ -61,7 +44,7 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  
  	return chip->waitfunc(mtd, chip);
  }
-@@ -2094,8 +2098,8 @@
+@@ -2094,8 +2098,8 @@ mtk_nand_probe(struct platform_device *pdev)
  	nand_chip->write_page = mtk_nand_write_page;
  	nand_chip->ecc.write_oob = mtk_nand_write_oob;
  	nand_chip->block_markbad = mtk_nand_block_markbad;   // need to add nand_get_device()/nand_release_device().
@@ -72,7 +55,7 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  	nand_chip->ecc.read_oob = mtk_nand_read_oob;
  	nand_chip->block_bad = mtk_nand_block_bad;
  
-@@ -2175,6 +2179,21 @@
+@@ -2175,6 +2179,21 @@ mtk_nand_probe(struct platform_device *pdev)
  	nand_chip->pagemask = (nand_chip->chipsize >> nand_chip->page_shift) - 1;
  	nand_chip->phys_erase_shift = ffs(mtd->erasesize) - 1;
  	nand_chip->chip_shift = ffs(nand_chip->chipsize) - 1;//0x1C;//ffs(nand_chip->chipsize) - 1;
@@ -94,7 +77,7 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  	nand_chip->oob_poi = nand_chip->buffers->databuf + mtd->writesize;
  	nand_chip->badblockpos = 0;
  
-@@ -2251,6 +2270,9 @@
+@@ -2251,6 +2270,9 @@ out:
  	MSG(INIT, "[NFI] mtk_nand_probe fail, err = %d!\n", err);
  	nand_release(mtd);
  	platform_set_drvdata(pdev, NULL);
@@ -104,7 +87,7 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  	kfree(host);
  	nand_disable_clock();
  	return err;
-@@ -2261,8 +2283,12 @@
+@@ -2261,8 +2283,12 @@ mtk_nand_remove(struct platform_device *pdev)
  {
  	struct mtk_nand_host *host = platform_get_drvdata(pdev);
  	struct mtd_info *mtd = &host->mtd;
@@ -117,10 +100,11 @@ diff -urNb a/drivers/mtd/nand/mtk_nand.c b/drivers/mtd/nand/mtk_nand.c
  	kfree(host);
  	nand_disable_clock();
  
-diff -urNb a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
---- a/drivers/mtd/nand/nand_base.c	2015-11-06 16:44:31.000000000 +0400
-+++ b/drivers/mtd/nand/nand_base.c	2015-11-09 10:24:52.931720862 +0400
-@@ -1575,6 +1575,9 @@
+diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
+index 04dbc69..c5ed6fc 100644
+--- a/drivers/mtd/nand/nand_base.c
++++ b/drivers/mtd/nand/nand_base.c
+@@ -1592,6 +1592,9 @@ static int nand_do_read_ops(struct mtd_info *mtd, loff_t from,
  						 __func__, buf);
  
  read_retry:
@@ -130,7 +114,7 @@ diff -urNb a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
  			chip->cmdfunc(mtd, NAND_CMD_READ0, 0x00, page);
  
  			/*
-@@ -1593,6 +1596,7 @@
+@@ -1610,6 +1613,7 @@ read_retry:
  			else
  				ret = chip->ecc.read_page(mtd, chip, bufpoi,
  							  oob_required, page);
@@ -138,7 +122,7 @@ diff -urNb a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
  			if (ret < 0) {
  				if (use_bufpoi)
  					/* Invalidate page cache */
-@@ -2770,8 +2774,11 @@
+@@ -2786,8 +2790,11 @@ int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
  		if (page <= chip->pagebuf && chip->pagebuf <
  		    (page + pages_per_block))
  			chip->pagebuf = -1;
@@ -151,10 +135,11 @@ diff -urNb a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
  
  		/*
  		 * See if operation failed and additional status checks are
-diff -urNb a/drivers/mtd/nand/nand_device_list.h b/drivers/mtd/nand/nand_device_list.h
---- a/drivers/mtd/nand/nand_device_list.h	2015-11-06 16:44:31.000000000 +0400
-+++ b/drivers/mtd/nand/nand_device_list.h	2015-11-06 11:13:26.000000000 +0400
-@@ -43,6 +43,8 @@
+diff --git a/drivers/mtd/nand/nand_device_list.h b/drivers/mtd/nand/nand_device_list.h
+index 4c36b3a..267fd0c 100644
+--- a/drivers/mtd/nand/nand_device_list.h
++++ b/drivers/mtd/nand/nand_device_list.h
+@@ -43,6 +43,8 @@ static const flashdev_info gen_FlashTable[]={
  	{0xADBC, 0x905554, 5, 16, 512, 128, 2048, 64, 0x10801011, "H9DA4GH4JJAMC", 0},
      {0x01F1, 0x801D01, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "S34ML01G100TF", 0},
      {0x92F1, 0x8095FF, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "F59L1G81A", 0},
@@ -163,10 +148,11 @@ diff -urNb a/drivers/mtd/nand/nand_device_list.h b/drivers/mtd/nand/nand_device_
  	{0xECD3, 0x519558, 5, 8, 1024, 128, 2048, 64, 0x44333, "K9K8G8000", 0},
      {0xC2F1, 0x801DC2, 4, 8, 128, 128, 2048, 64, 0x30C77fff, "MX30LF1G08AA", 0},
      {0x98D3, 0x902676, 5, 8, 1024, 256, 4096, 224, 0x00C25332, "TC58NVG3S0F", 0},
-diff -urNb a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
---- a/include/linux/mtd/nand.h	2015-11-06 16:44:30.000000000 +0400
-+++ b/include/linux/mtd/nand.h	2015-11-09 10:18:55.704701886 +0400
-@@ -653,6 +653,10 @@
+diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
+index 272f429..b633b84 100644
+--- a/include/linux/mtd/nand.h
++++ b/include/linux/mtd/nand.h
+@@ -671,6 +671,10 @@ struct nand_chip {
  	int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip,
  			uint32_t offset, int data_len, const uint8_t *buf,
  			int oob_required, int page, int cached, int raw);
@@ -177,3 +163,6 @@ diff -urNb a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
  	int (*onfi_set_features)(struct mtd_info *mtd, struct nand_chip *chip,
  			int feature_addr, uint8_t *subfeature_para);
  	int (*onfi_get_features)(struct mtd_info *mtd, struct nand_chip *chip,
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0049-DT-Add-documentation-for-spi-rt2880.patch b/target/linux/ramips/patches-4.3/0041-DT-Add-documentation-for-spi-rt2880.patch
index 23a6b3eadc..100465f1fa 100644
--- a/target/linux/ramips/patches-3.18/0049-DT-Add-documentation-for-spi-rt2880.patch
+++ b/target/linux/ramips/patches-4.3/0041-DT-Add-documentation-for-spi-rt2880.patch
@@ -1,7 +1,7 @@
-From 6ed8d03e5f4283b60dffea5c10ff1484141824e7 Mon Sep 17 00:00:00 2001
+From da6015e7f19d749f135f7ac55c4ec47b06faa868 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Fri, 9 Aug 2013 20:12:59 +0200
-Subject: [PATCH 49/57] DT: Add documentation for spi-rt2880
+Subject: [PATCH 41/53] DT: Add documentation for spi-rt2880
 
 Describe the SPI master found on the MIPS based Ralink RT2880 SoC.
 
@@ -11,6 +11,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  1 file changed, 28 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/spi/spi-rt2880.txt
 
+diff --git a/Documentation/devicetree/bindings/spi/spi-rt2880.txt b/Documentation/devicetree/bindings/spi/spi-rt2880.txt
+new file mode 100644
+index 0000000..068bc90
 --- /dev/null
 +++ b/Documentation/devicetree/bindings/spi/spi-rt2880.txt
 @@ -0,0 +1,28 @@
@@ -42,3 +45,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +		};
 +	};
 +
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0050-SPI-ralink-add-Ralink-SoC-spi-driver.patch b/target/linux/ramips/patches-4.3/0042-SPI-ralink-add-Ralink-SoC-spi-driver.patch
index 57986d33fe..92438ff424 100644
--- a/target/linux/ramips/patches-3.18/0050-SPI-ralink-add-Ralink-SoC-spi-driver.patch
+++ b/target/linux/ramips/patches-4.3/0042-SPI-ralink-add-Ralink-SoC-spi-driver.patch
@@ -1,7 +1,7 @@
-From fc006d0622ab8c43086b2c9018c03012db332033 Mon Sep 17 00:00:00 2001
+From 683af4ebb91a1600df1946ac4769d916b8a1be65 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 11:15:12 +0100
-Subject: [PATCH 50/57] SPI: ralink: add Ralink SoC spi driver
+Subject: [PATCH 42/53] SPI: ralink: add Ralink SoC spi driver
 
 Add the driver needed to make SPI work on Ralink SoC.
 
@@ -10,13 +10,15 @@ Acked-by: John Crispin <blogic@openwrt.org>
 ---
  drivers/spi/Kconfig      |    6 +
  drivers/spi/Makefile     |    1 +
- drivers/spi/spi-rt2880.c |  432 ++++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 439 insertions(+)
+ drivers/spi/spi-rt2880.c |  530 ++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 537 insertions(+)
  create mode 100644 drivers/spi/spi-rt2880.c
 
+diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
+index 4887f31..7c592ce 100644
 --- a/drivers/spi/Kconfig
 +++ b/drivers/spi/Kconfig
-@@ -433,6 +433,12 @@ config SPI_QUP
+@@ -457,6 +457,12 @@ config SPI_QUP
  	  This driver can also be built as a module.  If so, the module
  	  will be called spi_qup.
  
@@ -29,16 +31,21 @@ Acked-by: John Crispin <blogic@openwrt.org>
  config SPI_S3C24XX
  	tristate "Samsung S3C24XX series SPI"
  	depends on ARCH_S3C24XX
+diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
+index 6a7f6f9..3d690ef 100644
 --- a/drivers/spi/Makefile
 +++ b/drivers/spi/Makefile
-@@ -65,6 +65,7 @@ obj-$(CONFIG_SPI_PXA2XX_PCI)		+= spi-pxa
- obj-$(CONFIG_SPI_QUP)			+= spi-qup.o
+@@ -68,6 +68,7 @@ obj-$(CONFIG_SPI_QUP)			+= spi-qup.o
  obj-$(CONFIG_SPI_ROCKCHIP)		+= spi-rockchip.o
+ obj-$(CONFIG_SPI_RB4XX)			+= spi-rb4xx.o
  obj-$(CONFIG_SPI_RSPI)			+= spi-rspi.o
 +obj-$(CONFIG_SPI_RT2880)		+= spi-rt2880.o
  obj-$(CONFIG_SPI_S3C24XX)		+= spi-s3c24xx-hw.o
  spi-s3c24xx-hw-y			:= spi-s3c24xx.o
  spi-s3c24xx-hw-$(CONFIG_SPI_S3C24XX_FIQ) += spi-s3c24xx-fiq.o
+diff --git a/drivers/spi/spi-rt2880.c b/drivers/spi/spi-rt2880.c
+new file mode 100644
+index 0000000..c286c94
 --- /dev/null
 +++ b/drivers/spi/spi-rt2880.c
 @@ -0,0 +1,530 @@
@@ -572,3 +579,6 @@ Acked-by: John Crispin <blogic@openwrt.org>
 +MODULE_AUTHOR("Sergiy <piratfm@gmail.com>");
 +MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
 +MODULE_LICENSE("GPL");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch b/target/linux/ramips/patches-4.3/0043-spi-add-mt7621-support.patch
index 5aa119e1df..716168f101 100644
--- a/target/linux/ramips/patches-3.18/0061-SPI-ralink-add-mt7621-SoC-spi-driver.patch
+++ b/target/linux/ramips/patches-4.3/0043-spi-add-mt7621-support.patch
@@ -1,6 +1,21 @@
+From 87a5fcd57c577cd94b5b080deb98885077c13a42 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 27 Jul 2014 09:49:07 +0100
+Subject: [PATCH 43/53] spi: add mt7621 support
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/spi/Kconfig      |    6 +
+ drivers/spi/Makefile     |    1 +
+ drivers/spi/spi-mt7621.c |  480 ++++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 487 insertions(+)
+ create mode 100644 drivers/spi/spi-mt7621.c
+
+diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
+index 7c592ce..2f05c85 100644
 --- a/drivers/spi/Kconfig
 +++ b/drivers/spi/Kconfig
-@@ -439,6 +439,12 @@ config SPI_RT2880
+@@ -463,6 +463,12 @@ config SPI_RT2880
  	help
  	  This selects a driver for the Ralink RT288x/RT305x SPI Controller.
  
@@ -13,16 +28,21 @@
  config SPI_S3C24XX
  	tristate "Samsung S3C24XX series SPI"
  	depends on ARCH_S3C24XX
+diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
+index 3d690ef..5389710 100644
 --- a/drivers/spi/Makefile
 +++ b/drivers/spi/Makefile
-@@ -46,6 +46,7 @@ obj-$(CONFIG_SPI_LM70_LLP)		+= spi-lm70l
- obj-$(CONFIG_SPI_MPC512x_PSC)		+= spi-mpc512x-psc.o
+@@ -49,6 +49,7 @@ obj-$(CONFIG_SPI_MPC512x_PSC)		+= spi-mpc512x-psc.o
  obj-$(CONFIG_SPI_MPC52xx_PSC)		+= spi-mpc52xx-psc.o
  obj-$(CONFIG_SPI_MPC52xx)		+= spi-mpc52xx.o
+ obj-$(CONFIG_SPI_MT65XX)                += spi-mt65xx.o
 +obj-$(CONFIG_SPI_MT7621)		+= spi-mt7621.o
  obj-$(CONFIG_SPI_MXS)			+= spi-mxs.o
  obj-$(CONFIG_SPI_NUC900)		+= spi-nuc900.o
  obj-$(CONFIG_SPI_OC_TINY)		+= spi-oc-tiny.o
+diff --git a/drivers/spi/spi-mt7621.c b/drivers/spi/spi-mt7621.c
+new file mode 100644
+index 0000000..dedf4a1
 --- /dev/null
 +++ b/drivers/spi/spi-mt7621.c
 @@ -0,0 +1,480 @@
@@ -506,3 +526,6 @@
 +MODULE_DESCRIPTION("MT7621 SPI driver");
 +MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
 +MODULE_LICENSE("GPL");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0052-i2c-MIPS-adds-ralink-I2C-driver.patch b/target/linux/ramips/patches-4.3/0044-i2c-MIPS-adds-ralink-I2C-driver.patch
index 5618652dff..f600bd570e 100644
--- a/target/linux/ramips/patches-3.18/0052-i2c-MIPS-adds-ralink-I2C-driver.patch
+++ b/target/linux/ramips/patches-4.3/0044-i2c-MIPS-adds-ralink-I2C-driver.patch
@@ -1,18 +1,21 @@
-From 225f36695bb07dad9510f9affd79e63f1a44a195 Mon Sep 17 00:00:00 2001
+From 723b8beaabf3c3c4b1ce69480141f1e926f3f3b2 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 09:52:56 +0100
-Subject: [PATCH 52/57] i2c: MIPS: adds ralink I2C driver
+Subject: [PATCH 44/53] i2c: MIPS: adds ralink I2C driver
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
  .../devicetree/bindings/i2c/i2c-ralink.txt         |   27 ++
  drivers/i2c/busses/Kconfig                         |    4 +
  drivers/i2c/busses/Makefile                        |    1 +
- drivers/i2c/busses/i2c-ralink.c                    |  274 ++++++++++++++++++++
- 4 files changed, 306 insertions(+)
+ drivers/i2c/busses/i2c-ralink.c                    |  327 ++++++++++++++++++++
+ 4 files changed, 359 insertions(+)
  create mode 100644 Documentation/devicetree/bindings/i2c/i2c-ralink.txt
  create mode 100644 drivers/i2c/busses/i2c-ralink.c
 
+diff --git a/Documentation/devicetree/bindings/i2c/i2c-ralink.txt b/Documentation/devicetree/bindings/i2c/i2c-ralink.txt
+new file mode 100644
+index 0000000..8fa8ac3
 --- /dev/null
 +++ b/Documentation/devicetree/bindings/i2c/i2c-ralink.txt
 @@ -0,0 +1,27 @@
@@ -43,9 +46,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +		};
 +	};
 +};
+diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
+index 08b8617..53d565b 100644
 --- a/drivers/i2c/busses/Kconfig
 +++ b/drivers/i2c/busses/Kconfig
-@@ -711,6 +711,10 @@ config I2C_RK3X
+@@ -803,6 +803,10 @@ config I2C_RK3X
  	  This driver can also be built as a module. If so, the module will
  	  be called i2c-rk3x.
  
@@ -56,9 +61,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  config HAVE_S3C2410_I2C
  	bool
  	help
+diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
+index 6df3b30..2edd32c 100644
 --- a/drivers/i2c/busses/Makefile
 +++ b/drivers/i2c/busses/Makefile
-@@ -66,6 +66,7 @@ obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
+@@ -75,6 +75,7 @@ obj-$(CONFIG_I2C_PNX)		+= i2c-pnx.o
  obj-$(CONFIG_I2C_PUV3)		+= i2c-puv3.o
  obj-$(CONFIG_I2C_PXA)		+= i2c-pxa.o
  obj-$(CONFIG_I2C_PXA_PCI)	+= i2c-pxa-pci.o
@@ -66,6 +73,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  obj-$(CONFIG_I2C_QUP)		+= i2c-qup.o
  obj-$(CONFIG_I2C_RIIC)		+= i2c-riic.o
  obj-$(CONFIG_I2C_RK3X)		+= i2c-rk3x.o
+diff --git a/drivers/i2c/busses/i2c-ralink.c b/drivers/i2c/busses/i2c-ralink.c
+new file mode 100644
+index 0000000..debfb18
 --- /dev/null
 +++ b/drivers/i2c/busses/i2c-ralink.c
 @@ -0,0 +1,327 @@
@@ -396,3 +406,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_DESCRIPTION("Ralink I2c host driver");
 +MODULE_LICENSE("GPL");
 +MODULE_ALIAS("platform:Ralink-I2C");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0074-i2c-MIPS-add-mt7621-I2C-driver.patch b/target/linux/ramips/patches-4.3/0045-i2c-add-mt7621-driver.patch
index 9b9a72bc7b..17ff8d2bb2 100644
--- a/target/linux/ramips/patches-3.18/0074-i2c-MIPS-add-mt7621-I2C-driver.patch
+++ b/target/linux/ramips/patches-4.3/0045-i2c-add-mt7621-driver.patch
@@ -1,6 +1,21 @@
+From d5c54ff3d1db0a4348fa04d8e78f3bf6063e3afc Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:21:27 +0100
+Subject: [PATCH 45/53] i2c: add mt7621 driver
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/i2c/busses/Kconfig      |    4 +
+ drivers/i2c/busses/Makefile     |    1 +
+ drivers/i2c/busses/i2c-mt7621.c |  303 +++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 308 insertions(+)
+ create mode 100644 drivers/i2c/busses/i2c-mt7621.c
+
+diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
+index 53d565b..073bfe3 100644
 --- a/drivers/i2c/busses/Kconfig
 +++ b/drivers/i2c/busses/Kconfig
-@@ -715,6 +715,10 @@ config I2C_RALINK
+@@ -807,6 +807,10 @@ config I2C_RALINK
  	tristate "Ralink I2C Controller"
  	select OF_I2C
  
@@ -11,9 +26,11 @@
  config HAVE_S3C2410_I2C
  	bool
  	help
+diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
+index 2edd32c..764e16e 100644
 --- a/drivers/i2c/busses/Makefile
 +++ b/drivers/i2c/busses/Makefile
-@@ -67,6 +67,7 @@ obj-$(CONFIG_I2C_PUV3)		+= i2c-puv3.o
+@@ -76,6 +76,7 @@ obj-$(CONFIG_I2C_PUV3)		+= i2c-puv3.o
  obj-$(CONFIG_I2C_PXA)		+= i2c-pxa.o
  obj-$(CONFIG_I2C_PXA_PCI)	+= i2c-pxa-pci.o
  obj-$(CONFIG_I2C_RALINK)	+= i2c-ralink.o
@@ -21,6 +38,9 @@
  obj-$(CONFIG_I2C_QUP)		+= i2c-qup.o
  obj-$(CONFIG_I2C_RIIC)		+= i2c-riic.o
  obj-$(CONFIG_I2C_RK3X)		+= i2c-rk3x.o
+diff --git a/drivers/i2c/busses/i2c-mt7621.c b/drivers/i2c/busses/i2c-mt7621.c
+new file mode 100644
+index 0000000..646ca40
 --- /dev/null
 +++ b/drivers/i2c/busses/i2c-mt7621.c
 @@ -0,0 +1,303 @@
@@ -327,3 +347,6 @@
 +MODULE_DESCRIPTION("MT7621 I2c host driver");
 +MODULE_LICENSE("GPL");
 +MODULE_ALIAS("platform:MT7621-I2C");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0053-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch b/target/linux/ramips/patches-4.3/0046-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch
index 2932eb6b07..dac572f336 100644
--- a/target/linux/ramips/patches-3.18/0053-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch
+++ b/target/linux/ramips/patches-4.3/0046-mmc-MIPS-ralink-add-sdhci-for-mt7620a-SoC.patch
@@ -1,7 +1,7 @@
-From f954801c6f48fc291c39ca8a888dbdfda1021415 Mon Sep 17 00:00:00 2001
+From 23147af14531cbdada194b94120ef8774f46292d Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Thu, 13 Nov 2014 19:08:40 +0100
-Subject: [PATCH] mmc: MIPS: ralink: add sdhci for mt7620a SoC
+Subject: [PATCH 46/53] mmc: MIPS: ralink: add sdhci for mt7620a SoC
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -11,10 +11,10 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  drivers/mmc/host/mtk-mmc/Makefile    |   42 +
  drivers/mmc/host/mtk-mmc/board.h     |  137 ++
  drivers/mmc/host/mtk-mmc/dbg.c       |  347 ++++
- drivers/mmc/host/mtk-mmc/dbg.h       |  153 ++
+ drivers/mmc/host/mtk-mmc/dbg.h       |  156 ++
  drivers/mmc/host/mtk-mmc/mt6575_sd.h | 1001 +++++++++++
- drivers/mmc/host/mtk-mmc/sd.c        | 3041 ++++++++++++++++++++++++++++++++++
- 9 files changed, 4740 insertions(+)
+ drivers/mmc/host/mtk-mmc/sd.c        | 3060 ++++++++++++++++++++++++++++++++++
+ 9 files changed, 4762 insertions(+)
  create mode 100644 drivers/mmc/host/mtk-mmc/Kconfig
  create mode 100644 drivers/mmc/host/mtk-mmc/Makefile
  create mode 100644 drivers/mmc/host/mtk-mmc/board.h
@@ -23,14 +23,18 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  create mode 100644 drivers/mmc/host/mtk-mmc/mt6575_sd.h
  create mode 100644 drivers/mmc/host/mtk-mmc/sd.c
 
+diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
+index 8a1e349..47833d1 100644
 --- a/drivers/mmc/host/Kconfig
 +++ b/drivers/mmc/host/Kconfig
-@@ -773,3 +773,5 @@ config MMC_SUNXI
- 	help
- 	  This selects support for the SD/MMC Host Controller on
- 	  Allwinner sunxi SoCs.
+@@ -793,3 +793,5 @@ config MMC_MTK
+ 	  If you have a machine with a integrated SD/MMC card reader, say Y or M here.
+ 	  This is needed if support for any SD/SDIO/MMC devices is required.
+ 	  If unsure, say N.
 +
 +source "drivers/mmc/host/mtk-mmc/Kconfig"
+diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
+index 4f3452a..69dd05f 100644
 --- a/drivers/mmc/host/Makefile
 +++ b/drivers/mmc/host/Makefile
 @@ -2,6 +2,7 @@
@@ -41,6 +45,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  obj-$(CONFIG_MMC_ARMMMCI)	+= mmci.o
  obj-$(CONFIG_MMC_QCOM_DML)	+= mmci_qcom_dml.o
  obj-$(CONFIG_MMC_PXA)		+= pxamci.o
+diff --git a/drivers/mmc/host/mtk-mmc/Kconfig b/drivers/mmc/host/mtk-mmc/Kconfig
+new file mode 100644
+index 0000000..a58b0f3
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/Kconfig
 @@ -0,0 +1,16 @@
@@ -60,6 +67,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	bool "eMMC 8-bit support"
 +	depends on MTK_MMC && RALINK_MT7628
 +
+diff --git a/drivers/mmc/host/mtk-mmc/Makefile b/drivers/mmc/host/mtk-mmc/Makefile
+new file mode 100644
+index 0000000..caead0b
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/Makefile
 @@ -0,0 +1,42 @@
@@ -105,6 +115,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +clean:
 +	@rm -f *.o modules.order .*.cmd
+diff --git a/drivers/mmc/host/mtk-mmc/board.h b/drivers/mmc/host/mtk-mmc/board.h
+new file mode 100644
+index 0000000..33bfc7b
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/board.h
 @@ -0,0 +1,137 @@
@@ -245,6 +258,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +#endif /* __ARCH_ARM_MACH_BOARD_H */
 +
+diff --git a/drivers/mmc/host/mtk-mmc/dbg.c b/drivers/mmc/host/mtk-mmc/dbg.c
+new file mode 100644
+index 0000000..4dc115b
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/dbg.c
 @@ -0,0 +1,347 @@
@@ -595,6 +611,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +}
 +EXPORT_SYMBOL_GPL(msdc_debug_proc_init);
 +#endif
+diff --git a/drivers/mmc/host/mtk-mmc/dbg.h b/drivers/mmc/host/mtk-mmc/dbg.h
+new file mode 100644
+index 0000000..e58c431
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/dbg.h
 @@ -0,0 +1,156 @@
@@ -754,6 +773,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +void msdc_performance(u32 opcode, u32 sizes, u32 bRx, u32 ticks);   
 +
 +#endif
+diff --git a/drivers/mmc/host/mtk-mmc/mt6575_sd.h b/drivers/mmc/host/mtk-mmc/mt6575_sd.h
+new file mode 100644
+index 0000000..e90c4f1
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/mt6575_sd.h
 @@ -0,0 +1,1001 @@
@@ -1758,6 +1780,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +
 +#endif
 +
+diff --git a/drivers/mmc/host/mtk-mmc/sd.c b/drivers/mmc/host/mtk-mmc/sd.c
+new file mode 100644
+index 0000000..d240b46
 --- /dev/null
 +++ b/drivers/mmc/host/mtk-mmc/sd.c
 @@ -0,0 +1,3060 @@
@@ -4821,3 +4846,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_AUTHOR("Infinity Chen <infinity.chen@mediatek.com>");
 +
 +EXPORT_SYMBOL(msdc_6575_host);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0054-DMA-ralink-add-rt2880-dma-engine.patch b/target/linux/ramips/patches-4.3/0047-DMA-ralink-add-rt2880-dma-engine.patch
index fa0f42f108..55a6b0a3d4 100644
--- a/target/linux/ramips/patches-3.18/0054-DMA-ralink-add-rt2880-dma-engine.patch
+++ b/target/linux/ramips/patches-4.3/0047-DMA-ralink-add-rt2880-dma-engine.patch
@@ -1,23 +1,24 @@
-From cf93418a4bd5e69f069a65da92537bd4d6191223 Mon Sep 17 00:00:00 2001
+From f1c4d9e622c800e1f38b3818f933ec7597d1ccfb Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 09:29:51 +0100
-Subject: [PATCH 54/57] DMA: ralink: add rt2880 dma engine
+Subject: [PATCH 47/53] DMA: ralink: add rt2880 dma engine
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
  drivers/dma/Kconfig       |    6 +
  drivers/dma/Makefile      |    1 +
- drivers/dma/dmaengine.c   |   26 ++
  drivers/dma/ralink-gdma.c |  577 +++++++++++++++++++++++++++++++++++++++++++++
  include/linux/dmaengine.h |    1 +
- 5 files changed, 611 insertions(+)
+ 4 files changed, 585 insertions(+)
  create mode 100644 drivers/dma/ralink-gdma.c
 
+diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
+index b458475..2d5ae4a 100644
 --- a/drivers/dma/Kconfig
 +++ b/drivers/dma/Kconfig
-@@ -409,6 +409,12 @@ config NBPFAXI_DMA
- 	help
- 	  Support for "Type-AXI" NBPF DMA IPs from Renesas
+@@ -40,6 +40,12 @@ config ASYNC_TX_ENABLE_CHANNEL_SWITCH
+ config ARCH_HAS_ASYNC_TX_FIND_CHANNEL
+ 	bool
  
 +config DMA_RALINK
 +	tristate "RALINK DMA support"
@@ -28,13 +29,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  config DMA_ENGINE
  	bool
  
+diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
+index 7711a71..b33c434 100644
 --- a/drivers/dma/Makefile
 +++ b/drivers/dma/Makefile
-@@ -49,3 +49,4 @@ obj-y += xilinx/
- obj-$(CONFIG_INTEL_MIC_X100_DMA) += mic_x100_dma.o
- obj-$(CONFIG_NBPFAXI_DMA) += nbpfaxi.o
- obj-$(CONFIG_DMA_SUN6I) += sun6i-dma.o
+@@ -65,5 +65,6 @@ obj-$(CONFIG_TI_DMA_CROSSBAR) += ti-dma-crossbar.o
+ obj-$(CONFIG_TI_EDMA) += edma.o
+ obj-$(CONFIG_XGENE_DMA) += xgene-dma.o
+ obj-$(CONFIG_ZX_DMA) += zx296702_dma.o
 +obj-$(CONFIG_DMA_RALINK) += ralink-gdma.o
+ 
+ obj-y += xilinx/
+diff --git a/drivers/dma/ralink-gdma.c b/drivers/dma/ralink-gdma.c
+new file mode 100644
+index 0000000..2c3cace
 --- /dev/null
 +++ b/drivers/dma/ralink-gdma.c
 @@ -0,0 +1,577 @@
@@ -615,13 +623,18 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 +MODULE_DESCRIPTION("GDMA4740 DMA driver");
 +MODULE_LICENSE("GPLv2");
+diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
+index 7ea9184..d371bf1 100644
 --- a/include/linux/dmaengine.h
 +++ b/include/linux/dmaengine.h
-@@ -1058,6 +1058,7 @@ struct dma_chan *dma_request_slave_chann
- 						  const char *name);
- struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name);
- void dma_release_channel(struct dma_chan *chan);
+@@ -496,6 +496,7 @@ static inline void dma_set_unmap(struct dma_async_tx_descriptor *tx,
+ struct dmaengine_unmap_data *
+ dmaengine_get_unmap_data(struct device *dev, int nr, gfp_t flags);
+ void dmaengine_unmap_put(struct dmaengine_unmap_data *unmap);
 +struct dma_chan *dma_get_slave_channel(struct dma_chan *chan);
  #else
- static inline struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type)
- {
+ static inline void dma_set_unmap(struct dma_async_tx_descriptor *tx,
+ 				 struct dmaengine_unmap_data *unmap)
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0055-asoc-add-mt7620-support.patch b/target/linux/ramips/patches-4.3/0048-asoc-add-mt7620-support.patch
index b439b9d3b8..004eb68101 100644
--- a/target/linux/ramips/patches-3.18/0055-asoc-add-mt7620-support.patch
+++ b/target/linux/ramips/patches-4.3/0048-asoc-add-mt7620-support.patch
@@ -1,7 +1,7 @@
-From 241188942603dc73f62cf2553c53cae2235c9957 Mon Sep 17 00:00:00 2001
+From 7f29222b1731e8182ba94a331531dec18865a1e4 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 27 Jul 2014 09:31:47 +0100
-Subject: [PATCH 55/57] asoc: add mt7620 support
+Subject: [PATCH 48/53] asoc: add mt7620 support
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -10,15 +10,16 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  sound/soc/Makefile               |    1 +
  sound/soc/ralink/Kconfig         |   15 ++
  sound/soc/ralink/Makefile        |   11 +
- sound/soc/ralink/mt7620-i2s.c    |  466 ++++++++++++++++++++++++++++++++++++++
- sound/soc/ralink/mt7620-wm8960.c |  125 ++++++++++
- sound/soc/soc-io.c               |   10 -
- 8 files changed, 621 insertions(+), 10 deletions(-)
+ sound/soc/ralink/mt7620-i2s.c    |  436 ++++++++++++++++++++++++++++++++++++++
+ sound/soc/ralink/mt7620-wm8960.c |  233 ++++++++++++++++++++
+ 7 files changed, 699 insertions(+)
  create mode 100644 sound/soc/ralink/Kconfig
  create mode 100644 sound/soc/ralink/Makefile
  create mode 100644 sound/soc/ralink/mt7620-i2s.c
  create mode 100644 sound/soc/ralink/mt7620-wm8960.c
 
+diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
+index da85bbf..371baa5 100644
 --- a/arch/mips/ralink/of.c
 +++ b/arch/mips/ralink/of.c
 @@ -15,6 +15,7 @@
@@ -37,26 +38,33 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  __iomem void *rt_memc_membase;
  
  __iomem void *plat_of_remap_node(const char *node)
+diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
+index 225bfda..76ce95c 100644
 --- a/sound/soc/Kconfig
 +++ b/sound/soc/Kconfig
-@@ -48,6 +48,7 @@ source "sound/soc/intel/Kconfig"
- source "sound/soc/mxs/Kconfig"
+@@ -53,6 +53,7 @@ source "sound/soc/mxs/Kconfig"
  source "sound/soc/pxa/Kconfig"
+ source "sound/soc/qcom/Kconfig"
  source "sound/soc/rockchip/Kconfig"
 +source "sound/soc/ralink/Kconfig"
  source "sound/soc/samsung/Kconfig"
  source "sound/soc/sh/Kconfig"
  source "sound/soc/sirf/Kconfig"
+diff --git a/sound/soc/Makefile b/sound/soc/Makefile
+index 134aca1..e9d8e0e 100644
 --- a/sound/soc/Makefile
 +++ b/sound/soc/Makefile
-@@ -25,6 +25,7 @@ obj-$(CONFIG_SND_SOC)	+= omap/
- obj-$(CONFIG_SND_SOC)	+= kirkwood/
+@@ -35,6 +35,7 @@ obj-$(CONFIG_SND_SOC)	+= kirkwood/
  obj-$(CONFIG_SND_SOC)	+= pxa/
+ obj-$(CONFIG_SND_SOC)	+= qcom/
  obj-$(CONFIG_SND_SOC)	+= rockchip/
 +obj-$(CONFIG_SND_SOC)	+= ralink/
  obj-$(CONFIG_SND_SOC)	+= samsung/
  obj-$(CONFIG_SND_SOC)	+= sh/
  obj-$(CONFIG_SND_SOC)	+= sirf/
+diff --git a/sound/soc/ralink/Kconfig b/sound/soc/ralink/Kconfig
+new file mode 100644
+index 0000000..d462622
 --- /dev/null
 +++ b/sound/soc/ralink/Kconfig
 @@ -0,0 +1,15 @@
@@ -75,6 +83,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	help
 +	  Say Y if you want to add support for ASoC audio on the Qi LB60 board
 +	  a.k.a Qi Ben NanoNote.
+diff --git a/sound/soc/ralink/Makefile b/sound/soc/ralink/Makefile
+new file mode 100644
+index 0000000..3d79980
 --- /dev/null
 +++ b/sound/soc/ralink/Makefile
 @@ -0,0 +1,11 @@
@@ -89,6 +100,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +snd-soc-mt7620-wm8960-objs := mt7620-wm8960.o
 +
 +obj-$(CONFIG_SND_MT7620_SOC_WM8960) += snd-soc-mt7620-wm8960.o
+diff --git a/sound/soc/ralink/mt7620-i2s.c b/sound/soc/ralink/mt7620-i2s.c
+new file mode 100644
+index 0000000..2ce9b21
 --- /dev/null
 +++ b/sound/soc/ralink/mt7620-i2s.c
 @@ -0,0 +1,436 @@
@@ -528,6 +542,9 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_DESCRIPTION("Ingenic JZ4740 SoC I2S driver");
 +MODULE_LICENSE("GPL");
 +MODULE_ALIAS("platform:mt7620-i2s");
+diff --git a/sound/soc/ralink/mt7620-wm8960.c b/sound/soc/ralink/mt7620-wm8960.c
+new file mode 100644
+index 0000000..3389988
 --- /dev/null
 +++ b/sound/soc/ralink/mt7620-wm8960.c
 @@ -0,0 +1,233 @@
@@ -764,3 +781,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_DESCRIPTION("Freescale i.MX WM8962 ASoC machine driver");
 +MODULE_LICENSE("GPL v2");
 +MODULE_ALIAS("platform:mt7620-wm8962");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0056-watchdog-add-MT7621-support.patch b/target/linux/ramips/patches-4.3/0049-watchdog-add-MT7621-support.patch
index 9a079d8e38..0d410bb28a 100644
--- a/target/linux/ramips/patches-3.18/0056-watchdog-add-MT7621-support.patch
+++ b/target/linux/ramips/patches-4.3/0049-watchdog-add-MT7621-support.patch
@@ -1,7 +1,7 @@
-From 6a42dd698ddf91b6e9902b17e21dc13c6ae412ff Mon Sep 17 00:00:00 2001
+From 77fe64de72317c0e090d82056e7a6a073f2972b4 Mon Sep 17 00:00:00 2001
 From: John Crispin <blogic@openwrt.org>
 Date: Sun, 16 Mar 2014 05:24:42 +0000
-Subject: [PATCH 56/57] watchdog: add MT7621 support
+Subject: [PATCH 49/53] watchdog: add MT7621 support
 
 Signed-off-by: John Crispin <blogic@openwrt.org>
 ---
@@ -11,9 +11,11 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  3 files changed, 193 insertions(+)
  create mode 100644 drivers/watchdog/mt7621_wdt.c
 
+diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
+index 79e1aa1..0710aa1 100644
 --- a/drivers/watchdog/Kconfig
 +++ b/drivers/watchdog/Kconfig
-@@ -1257,6 +1257,13 @@ config RALINK_WDT
+@@ -1337,6 +1337,13 @@ config RALINK_WDT
  	help
  	  Hardware driver for the Ralink SoC Watchdog Timer.
  
@@ -27,16 +29,21 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  # PARISC Architecture
  
  # POWERPC Architecture
+diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
+index 0c616e3..4d3b4b1 100644
 --- a/drivers/watchdog/Makefile
 +++ b/drivers/watchdog/Makefile
-@@ -143,6 +143,7 @@ obj-$(CONFIG_OCTEON_WDT) += octeon-wdt.o
- octeon-wdt-y := octeon-wdt-main.o octeon-wdt-nmi.o
- obj-$(CONFIG_LANTIQ_WDT) += lantiq_wdt.o
- obj-$(CONFIG_RALINK_WDT) += rt2880_wdt.o
+@@ -68,6 +68,7 @@ obj-$(CONFIG_MESON_WATCHDOG) += meson_wdt.o
+ obj-$(CONFIG_MEDIATEK_WATCHDOG) += mtk_wdt.o
+ obj-$(CONFIG_DIGICOLOR_WATCHDOG) += digicolor_wdt.o
+ obj-$(CONFIG_LPC18XX_WATCHDOG) += lpc18xx_wdt.o
 +obj-$(CONFIG_MT7621_WDT) += mt7621_wdt.o
  
- # PARISC Architecture
- 
+ # AVR32 Architecture
+ obj-$(CONFIG_AT32AP700X_WDT) += at32ap700x_wdt.o
+diff --git a/drivers/watchdog/mt7621_wdt.c b/drivers/watchdog/mt7621_wdt.c
+new file mode 100644
+index 0000000..ec2c897
 --- /dev/null
 +++ b/drivers/watchdog/mt7621_wdt.c
 @@ -0,0 +1,185 @@
@@ -225,3 +232,6 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +MODULE_AUTHOR("John Crispin <blogic@openwrt.org");
 +MODULE_LICENSE("GPL v2");
 +MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0303-alsa.patch b/target/linux/ramips/patches-4.3/0050-alsa-add-ralink-sdk-driver.patch
index d6d489249f..1048396231 100644
--- a/target/linux/ramips/patches-3.18/0303-alsa.patch
+++ b/target/linux/ramips/patches-4.3/0050-alsa-add-ralink-sdk-driver.patch
@@ -1,23 +1,72 @@
+From f98ffa1f01240407e39c1b53135312db73f044c6 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:30:48 +0100
+Subject: [PATCH 50/53] alsa: add ralink sdk driver
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ sound/soc/Kconfig              |    1 +
+ sound/soc/Makefile             |    1 +
+ sound/soc/codecs/Kconfig       |    2 +-
+ sound/soc/codecs/wm8960.c      |  120 +-
+ sound/soc/codecs/wm8960.h      |   64 +
+ sound/soc/mtk/Kconfig          |   35 +
+ sound/soc/mtk/Makefile         |   39 +
+ sound/soc/mtk/i2c_wm8960.c     |  492 ++++++
+ sound/soc/mtk/i2c_wm8960.h     |  288 ++++
+ sound/soc/mtk/i2s_ctrl.c       | 3524 ++++++++++++++++++++++++++++++++++++++++
+ sound/soc/mtk/i2s_ctrl.h       |  523 ++++++
+ sound/soc/mtk/i2s_debug.c      |  698 ++++++++
+ sound/soc/mtk/mt76xx_i2s.c     |  304 ++++
+ sound/soc/mtk/mt76xx_i2s.h     |   18 +
+ sound/soc/mtk/mt76xx_machine.c |  317 ++++
+ sound/soc/mtk/mt76xx_machine.h |   21 +
+ sound/soc/mtk/mt76xx_pcm.c     |  499 ++++++
+ sound/soc/mtk/ralink_gdma.c    |  918 +++++++++++
+ sound/soc/mtk/ralink_gdma.h    |  326 ++++
+ sound/soc/soc-core.c           |    3 +-
+ 20 files changed, 8174 insertions(+), 19 deletions(-)
+ create mode 100644 sound/soc/mtk/Kconfig
+ create mode 100644 sound/soc/mtk/Makefile
+ create mode 100644 sound/soc/mtk/i2c_wm8960.c
+ create mode 100644 sound/soc/mtk/i2c_wm8960.h
+ create mode 100644 sound/soc/mtk/i2s_ctrl.c
+ create mode 100644 sound/soc/mtk/i2s_ctrl.h
+ create mode 100644 sound/soc/mtk/i2s_debug.c
+ create mode 100644 sound/soc/mtk/mt76xx_i2s.c
+ create mode 100644 sound/soc/mtk/mt76xx_i2s.h
+ create mode 100644 sound/soc/mtk/mt76xx_machine.c
+ create mode 100644 sound/soc/mtk/mt76xx_machine.h
+ create mode 100644 sound/soc/mtk/mt76xx_pcm.c
+ create mode 100644 sound/soc/mtk/ralink_gdma.c
+ create mode 100644 sound/soc/mtk/ralink_gdma.h
+
+diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
+index 76ce95c..09aa2c7 100644
 --- a/sound/soc/Kconfig
 +++ b/sound/soc/Kconfig
-@@ -56,6 +56,7 @@ source "sound/soc/spear/Kconfig"
- source "sound/soc/tegra/Kconfig"
- source "sound/soc/txx9/Kconfig"
+@@ -64,6 +64,7 @@ source "sound/soc/txx9/Kconfig"
  source "sound/soc/ux500/Kconfig"
+ source "sound/soc/xtensa/Kconfig"
+ source "sound/soc/zte/Kconfig"
 +source "sound/soc/mtk/Kconfig"
  
  # Supported codecs
  source "sound/soc/codecs/Kconfig"
+diff --git a/sound/soc/Makefile b/sound/soc/Makefile
+index e9d8e0e..a3c6b43 100644
 --- a/sound/soc/Makefile
 +++ b/sound/soc/Makefile
-@@ -33,3 +33,4 @@ obj-$(CONFIG_SND_SOC)	+= spear/
- obj-$(CONFIG_SND_SOC)	+= tegra/
- obj-$(CONFIG_SND_SOC)	+= txx9/
+@@ -46,3 +46,4 @@ obj-$(CONFIG_SND_SOC)	+= txx9/
  obj-$(CONFIG_SND_SOC)	+= ux500/
+ obj-$(CONFIG_SND_SOC)	+= xtensa/
+ obj-$(CONFIG_SND_SOC)	+= zte/
 +obj-$(CONFIG_SND_SOC)   += mtk/
+diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
+index 0c9733e..276a4c5 100644
 --- a/sound/soc/codecs/Kconfig
 +++ b/sound/soc/codecs/Kconfig
-@@ -725,7 +725,7 @@ config SND_SOC_WM8955
+@@ -816,7 +816,7 @@ config SND_SOC_WM8955
  	tristate
  
  config SND_SOC_WM8960
@@ -26,6 +75,316 @@
  
  config SND_SOC_WM8961
  	tristate
+diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
+index dbd8840..3118f5c 100644
+--- a/sound/soc/codecs/wm8960.c
++++ b/sound/soc/codecs/wm8960.c
+@@ -27,6 +27,7 @@
+ #include <sound/wm8960.h>
+ 
+ #include "wm8960.h"
++#include "../mtk/i2c_wm8960.h"
+ 
+ /* R25 - Power 1 */
+ #define WM8960_VMID_MASK 0x180
+@@ -57,10 +58,10 @@ static int wm8960_set_pll(struct snd_soc_codec *codec,
+  * using 2 wire for device control, so we cache them instead.
+  */
+ static const struct reg_default wm8960_reg_defaults[] = {
+-	{  0x0, 0x00a7 },
+-	{  0x1, 0x00a7 },
+-	{  0x2, 0x0000 },
+-	{  0x3, 0x0000 },
++	{  0x0, 0x002b },
++	{  0x1, 0x002b },
++	{  0x2, 0x00ff },
++	{  0x3, 0x00ff },
+ 	{  0x4, 0x0000 },
+ 	{  0x5, 0x0008 },
+ 	{  0x6, 0x0000 },
+@@ -92,8 +93,8 @@ static const struct reg_default wm8960_reg_defaults[] = {
+ 	{ 0x25, 0x0050 },
+ 	{ 0x26, 0x0000 },
+ 	{ 0x27, 0x0000 },
+-	{ 0x28, 0x0000 },
+-	{ 0x29, 0x0000 },
++	{ 0x28, 0x007b },
++	{ 0x29, 0x007b },
+ 	{ 0x2a, 0x0040 },
+ 	{ 0x2b, 0x0000 },
+ 	{ 0x2c, 0x0000 },
+@@ -138,7 +139,15 @@ struct wm8960_priv {
+ 	struct wm8960_data pdata;
+ };
+ 
++#if 1
++#define wm8960_reset(c)        do{ \
++	int i = 0;\
++	snd_soc_write(c, WM8960_RESET, 0);\
++	for(i = 0; i < 1000*HZ; i++);\
++	}while(0)
++#else
+ #define wm8960_reset(c)	regmap_write(c, WM8960_RESET, 0)
++#endif
+ 
+ /* enumerated controls */
+ static const char *wm8960_polarity[] = {"No Inversion", "Left Inverted",
+@@ -192,8 +201,8 @@ static int wm8960_get_deemph(struct snd_kcontrol *kcontrol,
+ 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
+ 	struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
+ 
+-	ucontrol->value.integer.value[0] = wm8960->deemph;
+-	return 0;
++	//ucontrol->value.integer.value[0] = wm8960->deemph;
++	return wm8960->deemph;
+ }
+ 
+ static int wm8960_put_deemph(struct snd_kcontrol *kcontrol,
+@@ -211,6 +220,71 @@ static int wm8960_put_deemph(struct snd_kcontrol *kcontrol,
+ 	return wm8960_set_deemph(codec);
+ }
+ 
++static int wm8960_preinit(struct snd_soc_codec *codec)
++{
++	//printk("****** %s ******\n", __func__);
++	snd_soc_write(codec, WM8960_RESET, 0);
++	mdelay(500);
++
++	return 0;
++}
++
++static int wm8960_postinit(struct snd_soc_codec *codec)
++{
++	u32 data;
++	//printk("****** %s ******\n", __func__);
++	// In
++	data = snd_soc_read(codec, WM8960_POWER1);
++	snd_soc_write(codec, WM8960_POWER1, data|WM8960_PWR1_ADCL|WM8960_PWR1_ADCR|WM8960_PWR1_AINL |WM8960_PWR1_AINR|WM8960_PWR1_MICB);//0x19
++	data = snd_soc_read(codec, WM8960_ADDCTL1);
++	snd_soc_write(codec, WM8960_ADDCTL1, data|ADDITIONAL1_DATSEL(0x01));//0x17
++	snd_soc_write(codec, WM8960_LADC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xc3));//0x15
++	snd_soc_write(codec, WM8960_RADC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xc3));//0x16
++	snd_soc_write(codec, WM8960_LINPATH, 0x148);//0x20
++	snd_soc_write(codec, WM8960_RINPATH, 0x148);//0x21
++	snd_soc_write(codec, WM8960_POWER3, WM8960_PWR3_LMIC|WM8960_PWR3_RMIC);//0x2f
++
++	// Out
++	data = snd_soc_read(codec, WM8960_POWER2);
++	snd_soc_write(codec, WM8960_POWER2, data|WM8960_PWR2_DACL|WM8960_PWR2_DACR|WM8960_PWR2_LOUT1|WM8960_PWR2_ROUT1|WM8960_PWR2_SPKL|WM8960_PWR2_SPKR);//0x1a
++	mdelay(10);
++	snd_soc_write(codec, WM8960_IFACE2, 0x40);
++	snd_soc_write(codec, WM8960_LDAC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xff));//0x0a
++	snd_soc_write(codec, WM8960_RDAC, RIGHTGAIN_RDVU|RIGHTGAIN_RDACVOL(0xff));//0x0b
++	snd_soc_write(codec, WM8960_LOUTMIX, 0x100);//0x22
++	snd_soc_write(codec, WM8960_ROUTMIX, 0x100);//0x25
++
++	data = snd_soc_read(codec, WM8960_POWER3);
++	snd_soc_write(codec, WM8960_POWER3, data|WM8960_PWR3_ROMIX|WM8960_PWR3_LOMIX);//0x2f
++
++	snd_soc_write(codec, WM8960_CLASSD1, 0xf7);//0x31
++	snd_soc_write(codec, WM8960_CLASSD3, 0xad);//0x33
++	snd_soc_write(codec, WM8960_DACCTL1,  0x000);//0x05
++
++	data = snd_soc_read(codec, WM8960_POWER1);
++	snd_soc_write(codec, WM8960_POWER1,  data|0x1c0);//0x19
++
++
++	snd_soc_write(codec, WM8960_LOUT1, LOUT1_LO1VU|LOUT1_LO1ZC|LOUT1_LOUT1VOL(115));//0x02
++	snd_soc_write(codec, WM8960_ROUT1, ROUT1_RO1VU|ROUT1_RO1ZC|ROUT1_ROUT1VOL(115));//0x03
++
++	snd_soc_write(codec, WM8960_LINVOL, LINV_IPVU|LINV_LINVOL(110)); //LINV(0x00)=>0x12b
++	snd_soc_write(codec, WM8960_RINVOL, RINV_IPVU|RINV_RINVOL(110)); //LINV(0x01)=>0x12b
++
++	return 0;
++}
++
++static int wm8960_close(struct snd_soc_codec *codec)
++{
++	snd_soc_write(codec, WM8960_DACCTL1,0x8); //0x05->0x08
++	snd_soc_write(codec, WM8960_POWER1, 0x000); //0x19->0x000
++	mdelay(300);
++	snd_soc_write(codec, WM8960_POWER2, 0x000); //0x1a->0x000
++
++	return 0;
++}
++
++
+ static const DECLARE_TLV_DB_SCALE(adc_tlv, -9750, 50, 1);
+ static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1725, 75, 0);
+ static const DECLARE_TLV_DB_SCALE(dac_tlv, -12750, 50, 1);
+@@ -563,6 +637,7 @@ static int wm8960_set_dai_fmt(struct snd_soc_dai *codec_dai,
+ 
+ 	/* set iface */
+ 	snd_soc_write(codec, WM8960_IFACE1, iface);
++	wm8960_postinit(codec);
+ 	return 0;
+ }
+ 
+@@ -809,9 +884,10 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec,
+ 			ret = wm8960_configure_clocking(codec);
+ 			if (ret)
+ 				return ret;
+-
++#if 0
+ 			/* Set VMID to 2x50k */
+ 			snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80);
++#endif
+ 			break;
+ 
+ 		case SND_SOC_BIAS_ON:
+@@ -852,12 +928,16 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec,
+ 			/* Disable anti-pop features */
+ 			snd_soc_write(codec, WM8960_APOP1, WM8960_BUFIOEN);
+ 		}
+-
++#if 0
+ 		/* Set VMID to 2x250k */
+ 		snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x100);
++#endif
+ 		break;
+ 
+ 	case SND_SOC_BIAS_OFF:
++#if 1
++		wm8960_close(codec);
++#else
+ 		/* Enable anti-pop features */
+ 		snd_soc_write(codec, WM8960_APOP1,
+ 			     WM8960_POBCTRL | WM8960_SOFT_ST |
+@@ -866,6 +946,7 @@ static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec,
+ 		/* Disable VMID and VREF, let them discharge */
+ 		snd_soc_write(codec, WM8960_POWER1, 0);
+ 		msleep(600);
++#endif
+ 		break;
+ 	}
+ 
+@@ -1101,10 +1182,15 @@ static int wm8960_set_pll(struct snd_soc_codec *codec,
+ 
+ 	if (pll_div.k) {
+ 		reg |= 0x20;
+-
++#if 1
+ 		snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff);
+ 		snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff);
+ 		snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff);
++#else
++		snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff);
++		snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff);
++		snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff);
++#endif
+ 	}
+ 	snd_soc_write(codec, WM8960_PLL1, reg);
+ 
+@@ -1150,7 +1236,11 @@ static int wm8960_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
+ 		snd_soc_write(codec, WM8960_PLL1, reg | div);
+ 		break;
+ 	case WM8960_DCLKDIV:
++#if 1
+ 		reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f;
++#else
++		reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f;
++#endif
+ 		snd_soc_write(codec, WM8960_CLOCK2, reg | div);
+ 		break;
+ 	case WM8960_TOCLKSEL:
+@@ -1285,7 +1375,7 @@ static int wm8960_i2c_probe(struct i2c_client *i2c,
+ {
+ 	struct wm8960_data *pdata = dev_get_platdata(&i2c->dev);
+ 	struct wm8960_priv *wm8960;
+-	int ret;
++	int ret - 0;
+ 
+ 	wm8960 = devm_kzalloc(&i2c->dev, sizeof(struct wm8960_priv),
+ 			      GFP_KERNEL);
+@@ -1307,11 +1397,7 @@ static int wm8960_i2c_probe(struct i2c_client *i2c,
+ 	else if (i2c->dev.of_node)
+ 		wm8960_set_pdata_from_of(i2c, &wm8960->pdata);
+ 
+-	ret = wm8960_reset(wm8960->regmap);
+-	if (ret != 0) {
+-		dev_err(&i2c->dev, "Failed to issue reset\n");
+-		return ret;
+-	}
++	wm8960_reset(wm8960->regmap);
+ 
+ 	if (wm8960->pdata.shared_lrclk) {
+ 		ret = regmap_update_bits(wm8960->regmap, WM8960_ADDCTL2,
+diff --git a/sound/soc/codecs/wm8960.h b/sound/soc/codecs/wm8960.h
+index ab3220d..5205deb 100644
+--- a/sound/soc/codecs/wm8960.h
++++ b/sound/soc/codecs/wm8960.h
+@@ -111,4 +111,68 @@
+ #define WM8960_OPCLK_DIV_5_5		(4 << 0)
+ #define WM8960_OPCLK_DIV_6		(5 << 0)
+ 
++/*
++ * WM8960 Power management
++  */
++#define WM8960_PWR1_VMIDSEL_DISABLED    (0 << 7)
++#define WM8960_PWR1_VMIDSEL_50K         (1 << 7)
++#define WM8960_PWR1_VMIDSEL_250K        (2 << 7)
++#define WM8960_PWR1_VMIDSEL_5K          (3 << 7)
++#define WM8960_PWR1_VREF                (1 << 6)
++#define WM8960_PWR1_AINL                (1 << 5)
++#define WM8960_PWR1_AINR                (1 << 4)
++#define WM8960_PWR1_ADCL                (1 << 3)
++#define WM8960_PWR1_ADCR                (1 << 2)
++#define WM8960_PWR1_MICB                (1 << 1)
++#define WM8960_PWR1_DIGENB              (1 << 0)
++
++#define WM8960_PWR2_DACL                (1 << 8)
++#define WM8960_PWR2_DACR                (1 << 7)
++//#define WM8960_PWR2_LOUT1               (1 << 6)
++//#define WM8960_PWR2_ROUT1               (1 << 5)
++#define WM8960_PWR2_SPKL                (1 << 4)
++#define WM8960_PWR2_SPKR                (1 << 3)
++//#define WM8960_PWR2_OUT3                (1 << 1)
++#define WM8960_PWR2_PLL_EN              (1 << 0)
++
++#define WM8960_PWR3_LMIC                                (1 << 5)
++#define WM8960_PWR3_RMIC                                (1 << 4)
++#define WM8960_PWR3_LOMIX                               (1 << 3)
++#define WM8960_PWR3_ROMIX                               (1 << 2)
++
++#define LEFTGAIN                        0x0a
++#define LEFTGAIN_LDVU                   (1 << 8)
++#define LEFTGAIN_LDACVOL(x)             ((x) & 0xff)
++
++#define RIGHTGAIN                       0x0b
++#define RIGHTGAIN_RDVU                  (1 << 8)
++#define RIGHTGAIN_RDACVOL(x)            ((x) & 0xff)
++
++#define ADDITIONAL1_DATSEL(x)           (((x) & 0x3) << 2)
++
++#define AINTFCE1_WL_32                  (3 << 2)
++#define AINTFCE1_WL_24                  (2 << 2)
++#define AINTFCE1_WL_20                  (1 << 2)
++#define AINTFCE1_WL_16                  (0 << 2)
++#define AINTFCE1_FORMAT_I2S             (2 << 0)
++
++#define LOUT1_LO1VU                     (1 << 8)
++#define LOUT1_LO1ZC                     (1 << 7)
++#define LOUT1_LOUT1VOL(x)               ((x) & 0x7f)
++
++#define ROUT1_RO1VU                     (1 << 8)
++#define ROUT1_RO1ZC                     (1 << 7)
++#define ROUT1_ROUT1VOL(x)               ((x) & 0x7f)
++
++#define LINV_IPVU                       (1 << 8)  /* FIXME */
++
++#define LINV_LINMUTE                    (1 << 7)
++#define LINV_LIZC                       (1 << 6)
++#define LINV_LINVOL(x)                  ((x) & 0x3f)
++
++#define RINV_IPVU                       (1 << 8) /* FIXME */
++#define RINV_RINMUTE                    (1 << 7)
++#define RINV_RIZC                       (1 << 6)
++#define RINV_RINVOL(x)                  ((x) & 0x3f)
++
+ #endif
+diff --git a/sound/soc/mtk/Kconfig b/sound/soc/mtk/Kconfig
+new file mode 100644
+index 0000000..26d2531
 --- /dev/null
 +++ b/sound/soc/mtk/Kconfig
 @@ -0,0 +1,35 @@
@@ -64,6 +423,9 @@
 +	tristate "MTK SoC I2S Support"
 +	depends on SND_MT76XX_SOC
 +
+diff --git a/sound/soc/mtk/Makefile b/sound/soc/mtk/Makefile
+new file mode 100644
+index 0000000..00b3dff
 --- /dev/null
 +++ b/sound/soc/mtk/Makefile
 @@ -0,0 +1,39 @@
@@ -106,6 +468,9 @@
 +
 +
 +
+diff --git a/sound/soc/mtk/i2c_wm8960.c b/sound/soc/mtk/i2c_wm8960.c
+new file mode 100644
+index 0000000..70f16e1
 --- /dev/null
 +++ b/sound/soc/mtk/i2c_wm8960.c
 @@ -0,0 +1,492 @@
@@ -601,6 +966,9 @@
 +MODULE_DESCRIPTION("WM8960 I2C client driver");
 +MODULE_LICENSE("GPL");
 +
+diff --git a/sound/soc/mtk/i2c_wm8960.h b/sound/soc/mtk/i2c_wm8960.h
+new file mode 100644
+index 0000000..c769345
 --- /dev/null
 +++ b/sound/soc/mtk/i2c_wm8960.h
 @@ -0,0 +1,288 @@
@@ -892,6 +1260,9 @@
 +void audiohw_bypass(void);
 +
 +#endif /* _WM875x_H */
+diff --git a/sound/soc/mtk/i2s_ctrl.c b/sound/soc/mtk/i2s_ctrl.c
+new file mode 100644
+index 0000000..05034b0
 --- /dev/null
 +++ b/sound/soc/mtk/i2s_ctrl.c
 @@ -0,0 +1,3524 @@
@@ -4419,6 +4790,9 @@
 +#else
 +module_param (i2sdrv_major, int, 0);
 +#endif
+diff --git a/sound/soc/mtk/i2s_ctrl.h b/sound/soc/mtk/i2s_ctrl.h
+new file mode 100644
+index 0000000..b762c9c
 --- /dev/null
 +++ b/sound/soc/mtk/i2s_ctrl.h
 @@ -0,0 +1,523 @@
@@ -4945,6 +5319,713 @@
 +
 +#endif /* __RALINK_I2S_H_ */
 +
+diff --git a/sound/soc/mtk/i2s_debug.c b/sound/soc/mtk/i2s_debug.c
+new file mode 100644
+index 0000000..9f61b14
+--- /dev/null
++++ b/sound/soc/mtk/i2s_debug.c
+@@ -0,0 +1,698 @@
++#include <linux/init.h>
++#include <linux/version.h>
++#include <linux/module.h>
++#include <linux/kernel.h> /* printk() */
++#include "i2s_ctrl.h"
++#include <linux/delay.h>
++#include <linux/jiffies.h>
++#include <linux/random.h>
++#include <linux/slab.h>
++#include <asm/uaccess.h> /* copy_from/to_user */
++
++#if defined(CONFIG_SND_RALINK_SOC)
++#include <sound/soc/mtk/mtk_audio_device.h>
++#endif
++
++#if defined(CONFIG_I2S_WM8750)
++#include "../codec/i2c_wm8750.h"
++#endif
++#if defined(CONFIG_I2S_WM8751)
++#include "../codec/i2c_wm8751.h"
++#endif
++#if defined(CONFIG_I2S_WM8960)
++#include "i2c_wm8960.h"
++#endif
++
++
++//#define INTERNAL_LOOPBACK_DEBUG
++
++extern unsigned long i2s_codec_12p288Mhz[11];
++extern unsigned long i2s_codec_12Mhz[11]; 
++#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)
++extern unsigned long i2s_inclk_int_16bit[13];
++extern unsigned long i2s_inclk_comp_16bit[13];
++extern unsigned long i2s_inclk_int_24bit[13];
++extern unsigned long i2s_inclk_comp_24bit[13];
++#else
++extern unsigned long i2s_inclk_int[11];
++extern unsigned long i2s_inclk_comp[11];
++#endif
++extern int i2s_pll_config_mt7621(unsigned long index);
++extern int i2s_pll_config_mt7623(unsigned long index);
++
++#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
++extern void audiohw_loopback(int fsel);
++extern void audiohw_bypass(void);
++extern int audiohw_set_lineout_vol(int Aout, int vol_l, int vol_r);
++extern int audiohw_set_linein_vol(int vol_l, int vol_r);
++#endif
++
++#if defined(CONFIG_I2S_WM8960)
++extern void audiohw_codec_exlbk(void);
++#endif
++
++unsigned long txbuffer[512] = {
++				0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 1
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 2
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 3
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 4
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 5
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 6
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 7
++0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
++			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
++				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
++				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
++				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
++				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
++				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
++				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00  //round 8
++				};
++
++int i2s_debug_cmd(unsigned int cmd, unsigned long arg)
++{
++	unsigned long data, index;
++	unsigned long *pTable;
++	int i;
++
++	switch(cmd)
++	{
++		case I2S_DEBUG_CLKGEN:
++			MSG("I2S_DEBUG_CLKGEN\n");
++#if defined(CONFIG_RALINK_RT3052)
++			*(volatile unsigned long*)(0xB0000060) = 0x00000016;
++			*(volatile unsigned long*)(0xB0000030) = 0x00009E00;
++			*(volatile unsigned long*)(0xB0000A00) = 0xC0000040;
++#elif defined(CONFIG_RALINK_RT3350)		
++			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
++			*(volatile unsigned long*)(0xB000002C) = 0x00000100;
++			*(volatile unsigned long*)(0xB0000030) = 0x00009E00;
++			*(volatile unsigned long*)(0xB0000A00) = 0xC0000040;			
++#elif defined(CONFIG_RALINK_RT3883)	
++			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
++			*(volatile unsigned long*)(0xB000002C) = 0x00003000;
++			*(volatile unsigned long*)(0xB0000A00) = 0xC1104040;
++			*(volatile unsigned long*)(0xB0000A24) = 0x00000027;
++			*(volatile unsigned long*)(0xB0000A20) = 0x80000020;
++#elif (defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350)) || defined (CONFIG_RALINK_RT6855)
++			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
++			*(volatile unsigned long*)(0xB000002C) = 0x00000300;
++			*(volatile unsigned long*)(0xB0000A00) = 0xC1104040;
++			*(volatile unsigned long*)(0xB0000A24) = 0x00000027;
++			*(volatile unsigned long*)(0xB0000A20) = 0x80000020;			
++#elif defined(CONFIG_RALINK_RT6855A)
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) = 0x00008080;
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xC1104040;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = 0x00000027;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = 0x80000020;	
++#else
++//#error "I2S debug mode not support this Chip"			
++#endif			
++			break;
++		case I2S_DEBUG_INLBK:
++			MSG("I2S_DEBUG_INLBK\n");
++#if defined(CONFIG_RALINK_MT7621)
++                        switch(96000)
++                        {
++                                case 8000:
++                                        index = 0;
++                                        break;
++                                case 11025:
++                                        index = 1;
++                                        break;
++                                case 12000:
++                                        index = 2;
++                                        break;
++                                case 16000:
++                                        index = 3;
++                                        break;
++                                case 22050:
++                                        index = 4;
++                                        break;
++                                case 24000:
++                                        index = 5;
++                                        break;
++                                case 32000:
++                                        index = 6;
++                                        break;
++                                case 44100:
++                                        index = 7;
++                                        break;
++                                case 48000:
++                                        index = 8;
++                                        break;
++                                case 88200:
++                                        index = 9;
++                                        break;
++                                case 96000:
++                                        index = 10;
++                                        break;
++				case 192000:
++                                        index = 11;
++                                        break;
++                                default:
++                                        index = 7;
++                        }
++                        i2s_pll_config_mt7621(index);
++#elif defined(CONFIG_ARCH_MT7623)
++			i2s_pll_config_mt7623(11);
++#endif
++
++
++#if defined(CONFIG_RALINK_RT3052)
++			break;
++#endif
++#if defined(CONFIG_RALINK_RT6855A)
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x834) |= 0x00020000;
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x834) &= 0xFFFDFFFF;	
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF;	//Rest I2S to default vaule	
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) |= 0x00008080;
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300;
++#elif defined(CONFIG_RALINK_MT7621)
++                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) |= 0x00020000;
++                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) &= 0xFFFDFFFF;
++                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
++                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) = 0x00000010;     //GPIO purpose selection
++#elif defined(CONFIG_RALINK_MT7628)
++                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) |= 0x00020000;
++                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) &= 0xFFFDFFFF;
++                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
++                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) &= ~((0x3)<<6);     //GPIO purpose selection /*FIXME*/
++#elif defined(CONFIG_ARCH_MT7623)
++			*(volatile unsigned long*)(0xFB000034) |= 0x00020000;
++			*(volatile unsigned long*)(0xFB000034) &= 0xFFFDFFFF;
++			*(volatile unsigned long*)(ETHDMASYS_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
++			
++			*(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<12);
++			*(volatile unsigned long*)(0xF0005840) |= ((0x6)<<12);
++			*(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<9);
++			*(volatile unsigned long*)(0xF0005840) |= ((0x6)<<9);
++			*(volatile unsigned long*)(0xF0005040) |= ((0x1)<<10);
++			*(volatile unsigned long*)(0xF0005040) |= ((0x1)<<9);
++
++			*(volatile unsigned long*)(0xF00057F0) &= ~((0x7)<<12);
++			*(volatile unsigned long*)(0xF00057F0) |= ((0x6)<<12);
++			*(volatile unsigned long*)(0xF0005030) |= ((0x1)<<1);
++
++			*(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<6);
++			*(volatile unsigned long*)(0xF0005840) |= ((0x6)<<6);
++			*(volatile unsigned long*)(0xF0005040) &= ~((0x1)<<8);
++
++			*(volatile unsigned long*)(0xF00058F0) &= ~((0x7)<<3);
++			*(volatile unsigned long*)(0xF00058F0) |= ((0x6)<<3);
++			*(volatile unsigned long*)(0xF0005070) |= ((0x1)<<14);
++
++
++#else	
++			*(volatile unsigned long*)(0xB0000034) |= 0x00020000;
++			*(volatile unsigned long*)(0xB0000034) &= 0xFFFDFFFF;	
++			*(volatile unsigned long*)(0xB0000A00) &= 0x7FFFFFFF;	//Rest I2S to default vaule
++			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
++
++#if defined(CONFIG_RALINK_RT3883)			
++			*(volatile unsigned long*)(0xB000002C) = 0x00003000;
++#elif defined(CONFIG_ARCH_MT7623)
++
++#else
++			*(volatile unsigned long*)(0xB000002C) = 0x00000300;
++#endif
++#endif			
++#if defined(CONFIG_RALINK_MT7621)
++                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000;
++                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xc1104040;
++
++                        pTable = i2s_inclk_int;
++                        data = pTable[index];
++                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = data;
++                        i2s_outw(RALINK_I2S_BASE+0x24, data);
++
++                        pTable = i2s_inclk_comp;
++                        data = pTable[index];
++                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = data;
++                        i2s_outw(RALINK_I2S_BASE+0x20, (data|0x80000000));
++#elif defined(CONFIG_RALINK_MT7628)
++			index =11;  /* SR: 192k */
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000;
++                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xc1104040;
++
++                        pTable = i2s_inclk_int_16bit;
++			//pTable = i2s_inclk_int_24bit;
++                        data = pTable[index];
++                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = data;
++                        i2s_outw(RALINK_I2S_BASE+0x24, data);
++
++                        pTable = i2s_inclk_comp_16bit;
++			//pTable = i2s_inclk_comp_24bit;
++                        data = pTable[index];
++                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = data;
++                        i2s_outw(RALINK_I2S_BASE+0x20, (data|0x80000000));
++			mdelay(5);
++#elif defined(CONFIG_ARCH_MT7623)
++			index = 11;
++			*(volatile unsigned long*)(I2S_I2SCFG1) = 0x80000000;
++			*(volatile unsigned long*)(I2S_I2SCFG) = 0xE1104040;
++			*(volatile unsigned long*)(ETHDMASYS_SYSCTL_BASE+0x30) |= 0x00020000;
++			*(volatile unsigned long*)(ETHDMASYS_SYSCTL_BASE+0x2c) |= 0x00000080;
++
++			pTable = i2s_inclk_int_16bit;
++			//pTable = i2s_inclk_int_24bit;
++                        data = pTable[index];
++                        i2s_outw(I2S_DIVINT_CFG, data);
++
++                        pTable = i2s_inclk_comp_16bit;
++			//pTable = i2s_inclk_comp_24bit;
++                        data = pTable[index];
++                        i2s_outw(I2S_DIVCOMP_CFG, (data|0x80000000));
++			mdelay(5);
++#else
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xC1104040;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = 0x00000006;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = 0x80000105;
++#endif
++			{
++				int count = 0;
++				int k=0;
++				int enable_cnt=0;
++				unsigned long param[4];
++				unsigned long data;
++				//unsigned long data_tmp;
++				unsigned long ff_status;
++			  	//unsigned long* txbuffer;
++#if 0
++				int j=0;
++				int temp = 0;
++#endif
++#if defined (INTERNAL_LOOPBACK_DEBUG)
++				int count2 = 0;
++#endif
++				memset(param, 0, 4*sizeof(unsigned long) );	
++				copy_from_user(param, (unsigned long*)arg, sizeof(long)*2);
++#if 0
++				txbuffer = (unsigned long*)kcalloc(param[0], sizeof(unsigned long), GFP_KERNEL);
++				if(txbuffer == NULL)
++					return -1;
++#endif
++
++				//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
++				ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++				printk("ff status=[0x%08X]\n",(u32)ff_status);
++
++#if 0
++				for(i = 0; i < param[0]; i++)
++				{
++					if (i==0)
++					{
++						txbuffer[i] = 0x555A555A;
++						printk("%d: 0x%8lx\n", i, txbuffer[i]);
++					}
++					else 
++					{
++						#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,14)
++						srandom32(jiffies);
++						txbuffer[i] = random32()%(0x555A555A)+1;
++						//printk("%d: 0x%8x\n", i, txbuffer[i]);
++						#else
++						//TODO:do we need to implement random32()
++						txbuffer[i] = 0x01010101;					
++						#endif
++					}
++				}
++#endif
++	
++				for( i = 0 ; i < param[0] ; i ++ )
++				{
++					ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++				#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)	
++					if((ff_status&0xFF) > 0)
++				#else
++					if((ff_status&0x0F) > 0)
++				#endif
++					{
++						*(volatile unsigned long*)(I2S_TX_FIFO_WREG) = txbuffer[i];
++						mdelay(1);
++					}
++					else
++					{
++						mdelay(1);
++						printk("[%d]NO TX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
++						continue;	
++					}
++
++					//if(i >= 16)
++					{
++
++						ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++					#if defined(CONFIG_RALINK_MT7628)
++						if(((ff_status>>8)&0xFF) > 0)
++					#else
++						if(((ff_status>>4)&0x0F) > 0)
++					#endif
++						{
++							data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
++							//data_tmp = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
++							//MSG("[0x%08X] vs [0x%08X]\n", (u32)data, (u32)data_tmp);
++						}
++						else
++						{
++							printk("*[%d]NO RX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
++							continue;
++						}
++						
++						if (data == txbuffer[0])
++						{
++							k = i;
++							enable_cnt = 1;
++						}
++						if (enable_cnt==1)
++						{
++							if(data!= txbuffer[i-k])
++							{
++								MSG("[%d][0x%08X] vs [0x%08X]\n", (i-k), (u32)data, (u32)txbuffer[i-k]);
++							}
++							else
++							{
++								//MSG("**[%d][0x%08X] vs [0x%08X]\n" ,(i-k), (u32)data , (u32)txbuffer[i-k]);
++								count++;
++								data=0;
++							}
++						}
++
++					}	
++				}
++#if 0	
++				temp = i-k;
++				for (j=0; j<k; j++)
++				{
++
++					//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
++					ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++				#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)
++					if(((ff_status>>8)&0xFF) > 0)
++				#else
++					if(((ff_status>>4)&0x0F) > 0)
++				#endif
++					{
++						//data = *(volatile unsigned long*)(RALINK_I2S_BASE+0x14);
++						data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
++					}
++					else
++					{
++						printk("*NO RX FREE FIFO ST=[0x%08X]\n", (u32)ff_status);
++						continue;
++					}
++
++					if(data!= txbuffer[temp+j])
++					{
++						MSG("[%d][0x%08X] vs [0x%08X]\n", (temp+j), (u32)data, (u32)txbuffer[temp+j]);
++					}
++					else
++					{
++						//MSG("&&[%d][0x%08X] vs [0x%08X]\n" ,(temp+j), (u32)data , (u32)txbuffer[temp+j]);
++						count++;
++						data=0;
++					}
++					if ((temp+j)==128)
++					{
++						//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
++						ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++						//printk("[%d]FIFO ST=[0x%08X]\n", (temp+j), (u32)ff_status);
++					}
++				}
++#endif
++
++#if defined (INTERNAL_LOOPBACK_DEBUG)
++				for( i = 0 ; i < param[0] ; i ++ )
++				{
++					//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
++					ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++				#if defined(CONFIG_RALINK_MT7628)|| defined(CONFIG_ARCH_MT7623)
++					if((ff_status&0xFF) > 0)
++				#else
++					if((ff_status&0x0F) > 0)
++				#endif
++					{
++						//*(volatile unsigned long*)(RALINK_I2S_BASE+0x10) = txbuffer[i];
++						*(volatile unsigned long*)(I2S_TX_FIFO_WREG) = txbuffer[i];
++						mdelay(1);
++					}
++					else
++					{
++						mdelay(1);
++						printk("[%d]NO TX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
++						continue;	
++					}
++
++					//if(i >= 16)
++					{
++
++						//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
++						ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
++					#if defined(CONFIG_RALINK_MT7628)|| defined(CONFIG_ARCH_MT7623)
++						if(((ff_status>>8)&0xFF) > 0)
++					#else
++						if(((ff_status>>4)&0x0F) > 0)
++					#endif
++						{
++							//data = *(volatile unsigned long*)(RALINK_I2S_BASE+0x14);
++							data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
++						}
++						else
++						{
++							printk("*[%d]NO RX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
++							continue;
++						}
++						
++						{
++							if(data!= txbuffer[i])
++							{
++								MSG("[%d][0x%08X] vs [0x%08X]\n", (i), (u32)data, (u32)txbuffer[i]);
++							}
++							else
++							{
++								MSG("**[%d][0x%08X] vs [0x%08X]\n" ,(i), (u32)data , (u32)txbuffer[i]);
++								count2++;
++								data=0;
++							}
++						}
++
++					}	
++				}
++				printk("Pattern match done count2=%d.\n", count2);
++#endif
++				printk("Pattern match done count=%d.\n", count);
++
++			}	
++#if defined(CONFIG_ARCH_MT7623)
++			*(volatile unsigned long*)(0xFB000034) |= 0x00020000;
++			*(volatile unsigned long*)(0xFB000034) &= 0xFFFDFFFF;
++			*(volatile unsigned long*)(ETHDMASYS_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
++#endif	
++
++#if !defined(CONFIG_RALINK_RT3052)
++			break;
++#endif
++		case I2S_DEBUG_EXLBK:
++			MSG("I2S_DEBUG_EXLBK\n");
++#if !defined(CONFIG_ARCH_MT7623)
++			switch(arg)
++			{
++				case 8000:
++					index = 0;
++					break;
++				case 11025:
++					index = 1;
++					break;
++				case 12000:
++					index = 2;
++					break;			
++				case 16000:
++					index = 3;
++					break;
++				case 22050:
++					index = 4;
++					break;
++				case 24000:
++					index = 5;
++					break;	
++				case 32000:
++					index = 6;
++					break;			
++				case 44100:
++					index = 7;
++					break;
++				case 48000:
++					index = 8;
++					break;
++				case 88200:
++					index = 9;
++					break;	
++				case 96000:
++					index = 10;
++					break;
++				default:
++					index = 7;
++			}
++#if defined(CONFIG_RALINK_RT3052)
++			break;
++#endif			
++#if defined(CONFIG_RALINK_RT6855A)
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) = 0x00008080;
++			//*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300;
++#else			
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) = 0x00000018;
++#if defined(CONFIG_RALINK_RT3883)
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x2C) = 0x00003000;			
++#else
++			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x2C) = 0x00000300;
++#endif
++#endif
++	
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x40000000;
++			*(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0x81104040;
++#if defined(CONFIG_RALINK_MT7628)
++			pTable = i2s_inclk_int_16bit;
++#else
++			pTable = i2s_inclk_int;
++#endif
++			data = (volatile unsigned long)(pTable[index]);
++			i2s_outw(I2S_DIVINT_CFG, data);
++#if defined(CONFIG_RALINK_MT7628)
++			pTable = i2s_inclk_comp_16bit;
++#else
++			pTable = i2s_inclk_comp;
++#endif
++			data = (volatile unsigned long)(pTable[index]);
++			data |= REGBIT(1, I2S_CLKDIV_EN);
++			i2s_outw(I2S_DIVCOMP_CFG, data);
++
++		#if defined(CONFIG_I2S_MCLK_12MHZ)
++			pTable = i2s_codec_12Mhz;
++			#if defined(CONFIG_I2S_WM8960)
++				data = pTable[index];
++			#else
++				data = pTable[index]|0x01;
++			#endif
++		#else
++			pTable = i2s_codec_12p288Mhz;
++			data = pTable[index];
++		#endif
++
++		#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
++			audiohw_preinit();
++		#endif
++
++
++		#if defined (CONFIG_I2S_WM8960)
++			audiohw_postinit(1, 1, 1, 1, 0); // for codec apll enable, 16 bit word length 
++		#elif defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
++    			audiohw_postinit(1, 1, 1, 0); // for 16 bit word length 
++		#endif
++
++
++		#if defined (CONFIG_I2S_WM8960)
++			audiohw_set_frequency(data, 1);	// for codec apll enable
++		#elif defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
++            		audiohw_set_frequency(data|0x1);
++		#endif
++
++
++		#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
++			audiohw_set_lineout_vol(1, 100, 100);
++			audiohw_set_linein_vol(100, 100);
++		#endif
++		
++
++		#if defined(CONFIG_I2S_TXRX)			
++			//audiohw_loopback(data);
++		#endif
++		#if !defined(CONFIG_RALINK_RT3052)
++			break;
++		#endif
++#endif
++		case I2S_DEBUG_CODECBYPASS:			
++		#if defined(CONFIG_I2S_TXRX)
++		#if defined(CONFIG_RALINK_MT7628)	
++			data = i2s_inw(RALINK_SYSCTL_BASE+0x60); 
++			//data &= ~(0x3<<4);
++			data &= ~(0x3<<6);
++			data &= ~(0x3<<16);
++			data &= ~(0x1<<14);
++			i2s_outw(RALINK_SYSCTL_BASE+0x60, data);
++
++			data = i2s_inw(RALINK_SYSCTL_BASE+0x2c);
++			data &= ~(0x07<<9);
++			i2s_outw(RALINK_SYSCTL_BASE+0x2c, data);
++		#endif
++		
++		#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
++			audiohw_bypass();	/* did not work */
++		#endif
++		#endif
++			break;	
++		case I2S_DEBUG_FMT:
++			break;
++		case I2S_DEBUG_RESET:
++			break;
++#if defined(CONFIG_I2S_WM8960)
++		case I2S_DEBUG_CODEC_EXLBK:
++			audiohw_codec_exlbk();
++			break;
++#endif	
++		default:
++			MSG("Not support this debug cmd [%d]\n", cmd);	
++			break;				
++	}
++	
++	return 0;	
++}
+diff --git a/sound/soc/mtk/mt76xx_i2s.c b/sound/soc/mtk/mt76xx_i2s.c
+new file mode 100644
+index 0000000..7615b51
 --- /dev/null
 +++ b/sound/soc/mtk/mt76xx_i2s.c
 @@ -0,0 +1,304 @@
@@ -5252,6 +6333,9 @@
 +MODULE_DESCRIPTION("Stretch MT76xx I2S Interface");
 +MODULE_LICENSE("GPL");
 +#endif
+diff --git a/sound/soc/mtk/mt76xx_i2s.h b/sound/soc/mtk/mt76xx_i2s.h
+new file mode 100644
+index 0000000..9ae0e50
 --- /dev/null
 +++ b/sound/soc/mtk/mt76xx_i2s.h
 @@ -0,0 +1,18 @@
@@ -5273,6 +6357,9 @@
 +
 +#include "i2s_ctrl.h"
 +#endif /* MTK_I2S_H_ */
+diff --git a/sound/soc/mtk/mt76xx_machine.c b/sound/soc/mtk/mt76xx_machine.c
+new file mode 100644
+index 0000000..00d2145
 --- /dev/null
 +++ b/sound/soc/mtk/mt76xx_machine.c
 @@ -0,0 +1,317 @@
@@ -5593,6 +6680,9 @@
 +module_exit(mt76xx_machine_exit);
 +//EXPORT_SYMBOL_GPL(mt76xx_soc_platform);
 +MODULE_LICENSE("GPL");
+diff --git a/sound/soc/mtk/mt76xx_machine.h b/sound/soc/mtk/mt76xx_machine.h
+new file mode 100644
+index 0000000..79532b5
 --- /dev/null
 +++ b/sound/soc/mtk/mt76xx_machine.h
 @@ -0,0 +1,21 @@
@@ -5617,6 +6707,9 @@
 +#endif
 +
 +#endif /* MT76XX_MACHINE_H_ */
+diff --git a/sound/soc/mtk/mt76xx_pcm.c b/sound/soc/mtk/mt76xx_pcm.c
+new file mode 100644
+index 0000000..1100ee0
 --- /dev/null
 +++ b/sound/soc/mtk/mt76xx_pcm.c
 @@ -0,0 +1,499 @@
@@ -6119,6 +7212,9 @@
 +MODULE_DESCRIPTION("MTK APSoC I2S DMA driver");
 +MODULE_LICENSE("GPL");
 +
+diff --git a/sound/soc/mtk/ralink_gdma.c b/sound/soc/mtk/ralink_gdma.c
+new file mode 100644
+index 0000000..b385f05
 --- /dev/null
 +++ b/sound/soc/mtk/ralink_gdma.c
 @@ -0,0 +1,918 @@
@@ -7040,6 +8136,9 @@
 +MODULE_AUTHOR("Steven Liu <steven_liu@ralinktech.com.tw>");
 +MODULE_LICENSE("GPL");
 +MODULE_VERSION(MOD_VERSION);
+diff --git a/sound/soc/mtk/ralink_gdma.h b/sound/soc/mtk/ralink_gdma.h
+new file mode 100644
+index 0000000..95ce5f7
 --- /dev/null
 +++ b/sound/soc/mtk/ralink_gdma.h
 @@ -0,0 +1,326 @@
@@ -7369,9 +8468,11 @@
 +
 +
 +#endif
+diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
+index 6173d15..d9c52a7 100644
 --- a/sound/soc/soc-core.c
 +++ b/sound/soc/soc-core.c
-@@ -1851,7 +1851,8 @@ static int soc_probe(struct platform_dev
+@@ -1758,7 +1758,8 @@ static int soc_probe(struct platform_device *pdev)
  	/* Bodge while we unpick instantiation */
  	card->dev = &pdev->dev;
  
@@ -7381,1008 +8482,6 @@
  }
  
  static int soc_cleanup_card_resources(struct snd_soc_card *card)
---- /dev/null
-+++ b/sound/soc/mtk/i2s_debug.c
-@@ -0,0 +1,698 @@
-+#include <linux/init.h>
-+#include <linux/version.h>
-+#include <linux/module.h>
-+#include <linux/kernel.h> /* printk() */
-+#include "i2s_ctrl.h"
-+#include <linux/delay.h>
-+#include <linux/jiffies.h>
-+#include <linux/random.h>
-+#include <linux/slab.h>
-+#include <asm/uaccess.h> /* copy_from/to_user */
-+
-+#if defined(CONFIG_SND_RALINK_SOC)
-+#include <sound/soc/mtk/mtk_audio_device.h>
-+#endif
-+
-+#if defined(CONFIG_I2S_WM8750)
-+#include "../codec/i2c_wm8750.h"
-+#endif
-+#if defined(CONFIG_I2S_WM8751)
-+#include "../codec/i2c_wm8751.h"
-+#endif
-+#if defined(CONFIG_I2S_WM8960)
-+#include "i2c_wm8960.h"
-+#endif
-+
-+
-+//#define INTERNAL_LOOPBACK_DEBUG
-+
-+extern unsigned long i2s_codec_12p288Mhz[11];
-+extern unsigned long i2s_codec_12Mhz[11]; 
-+#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)
-+extern unsigned long i2s_inclk_int_16bit[13];
-+extern unsigned long i2s_inclk_comp_16bit[13];
-+extern unsigned long i2s_inclk_int_24bit[13];
-+extern unsigned long i2s_inclk_comp_24bit[13];
-+#else
-+extern unsigned long i2s_inclk_int[11];
-+extern unsigned long i2s_inclk_comp[11];
-+#endif
-+extern int i2s_pll_config_mt7621(unsigned long index);
-+extern int i2s_pll_config_mt7623(unsigned long index);
-+
-+#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
-+extern void audiohw_loopback(int fsel);
-+extern void audiohw_bypass(void);
-+extern int audiohw_set_lineout_vol(int Aout, int vol_l, int vol_r);
-+extern int audiohw_set_linein_vol(int vol_l, int vol_r);
-+#endif
-+
-+#if defined(CONFIG_I2S_WM8960)
-+extern void audiohw_codec_exlbk(void);
-+#endif
-+
-+unsigned long txbuffer[512] = {
-+				0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 1
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 2
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 3
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 4
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 5
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 6
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00, //round 7
-+0x01020304, 0x05060708, 0x090a0b0c, 0x0d0e0f10, 0x11121314, 0x15161718, 0x191a1b1c, 0x1d1e1f20,
-+			       	0x21222324, 0x25262728, 0x292a2b2c, 0x2d2e2f30, 0x31323334, 0x35363738, 0x393a3b3c, 0x3d3e3f40,
-+				0x41424344, 0x45464748, 0x494a4b4c, 0x4d4e4f50, 0x51525354, 0x55565758, 0x595a5b5c, 0x5d5e5f60,
-+				0x61626364, 0x65666768, 0x696a6b6c, 0x6d6e6f70, 0x71727374, 0x75767778, 0x797a7b7c, 0x7d7e7f80,
-+				0x81828384, 0x85868788, 0x898a8b8c, 0x8d8e8f90, 0x91929394, 0x95969798, 0x999a9b9c, 0x9d9e9fa0,
-+				0xa1a2a3a4, 0xa5a6a7a8, 0xa9aaabac, 0xadaeafb0, 0xb1b2b3b4, 0xb5b6b7b8, 0xb9babbbc, 0xbdbebfc0,
-+				0xc1c2c3c4, 0xc5c6c7c8, 0xc9cacbcc, 0xcdcecfd0, 0xd1d2d3d4, 0xd5d6d7d8, 0xd9dadbdc, 0xdddedfe0,
-+				0xe1e2e3e4, 0xe5e6e7e8, 0xe9eaebec, 0xedeeeff0, 0xf1f2f3f4, 0xf5f6f7f8, 0xf9fafbfc, 0xfdfeff00  //round 8
-+				};
-+
-+int i2s_debug_cmd(unsigned int cmd, unsigned long arg)
-+{
-+	unsigned long data, index;
-+	unsigned long *pTable;
-+	int i;
-+
-+	switch(cmd)
-+	{
-+		case I2S_DEBUG_CLKGEN:
-+			MSG("I2S_DEBUG_CLKGEN\n");
-+#if defined(CONFIG_RALINK_RT3052)
-+			*(volatile unsigned long*)(0xB0000060) = 0x00000016;
-+			*(volatile unsigned long*)(0xB0000030) = 0x00009E00;
-+			*(volatile unsigned long*)(0xB0000A00) = 0xC0000040;
-+#elif defined(CONFIG_RALINK_RT3350)		
-+			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
-+			*(volatile unsigned long*)(0xB000002C) = 0x00000100;
-+			*(volatile unsigned long*)(0xB0000030) = 0x00009E00;
-+			*(volatile unsigned long*)(0xB0000A00) = 0xC0000040;			
-+#elif defined(CONFIG_RALINK_RT3883)	
-+			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
-+			*(volatile unsigned long*)(0xB000002C) = 0x00003000;
-+			*(volatile unsigned long*)(0xB0000A00) = 0xC1104040;
-+			*(volatile unsigned long*)(0xB0000A24) = 0x00000027;
-+			*(volatile unsigned long*)(0xB0000A20) = 0x80000020;
-+#elif (defined(CONFIG_RALINK_RT3352)||defined(CONFIG_RALINK_RT5350)) || defined (CONFIG_RALINK_RT6855)
-+			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
-+			*(volatile unsigned long*)(0xB000002C) = 0x00000300;
-+			*(volatile unsigned long*)(0xB0000A00) = 0xC1104040;
-+			*(volatile unsigned long*)(0xB0000A24) = 0x00000027;
-+			*(volatile unsigned long*)(0xB0000A20) = 0x80000020;			
-+#elif defined(CONFIG_RALINK_RT6855A)
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) = 0x00008080;
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xC1104040;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = 0x00000027;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = 0x80000020;	
-+#else
-+//#error "I2S debug mode not support this Chip"			
-+#endif			
-+			break;
-+		case I2S_DEBUG_INLBK:
-+			MSG("I2S_DEBUG_INLBK\n");
-+#if defined(CONFIG_RALINK_MT7621)
-+                        switch(96000)
-+                        {
-+                                case 8000:
-+                                        index = 0;
-+                                        break;
-+                                case 11025:
-+                                        index = 1;
-+                                        break;
-+                                case 12000:
-+                                        index = 2;
-+                                        break;
-+                                case 16000:
-+                                        index = 3;
-+                                        break;
-+                                case 22050:
-+                                        index = 4;
-+                                        break;
-+                                case 24000:
-+                                        index = 5;
-+                                        break;
-+                                case 32000:
-+                                        index = 6;
-+                                        break;
-+                                case 44100:
-+                                        index = 7;
-+                                        break;
-+                                case 48000:
-+                                        index = 8;
-+                                        break;
-+                                case 88200:
-+                                        index = 9;
-+                                        break;
-+                                case 96000:
-+                                        index = 10;
-+                                        break;
-+				case 192000:
-+                                        index = 11;
-+                                        break;
-+                                default:
-+                                        index = 7;
-+                        }
-+                        i2s_pll_config_mt7621(index);
-+#elif defined(CONFIG_ARCH_MT7623)
-+			i2s_pll_config_mt7623(11);
-+#endif
-+
-+
-+#if defined(CONFIG_RALINK_RT3052)
-+			break;
-+#endif
-+#if defined(CONFIG_RALINK_RT6855A)
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x834) |= 0x00020000;
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x834) &= 0xFFFDFFFF;	
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF;	//Rest I2S to default vaule	
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) |= 0x00008080;
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300;
-+#elif defined(CONFIG_RALINK_MT7621)
-+                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) |= 0x00020000;
-+                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) &= 0xFFFDFFFF;
-+                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
-+                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) = 0x00000010;     //GPIO purpose selection
-+#elif defined(CONFIG_RALINK_MT7628)
-+                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) |= 0x00020000;
-+                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x34) &= 0xFFFDFFFF;
-+                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
-+                        *(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) &= ~((0x3)<<6);     //GPIO purpose selection /*FIXME*/
-+#elif defined(CONFIG_ARCH_MT7623)
-+			*(volatile unsigned long*)(0xFB000034) |= 0x00020000;
-+			*(volatile unsigned long*)(0xFB000034) &= 0xFFFDFFFF;
-+			*(volatile unsigned long*)(ETHDMASYS_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
-+			
-+			*(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<12);
-+			*(volatile unsigned long*)(0xF0005840) |= ((0x6)<<12);
-+			*(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<9);
-+			*(volatile unsigned long*)(0xF0005840) |= ((0x6)<<9);
-+			*(volatile unsigned long*)(0xF0005040) |= ((0x1)<<10);
-+			*(volatile unsigned long*)(0xF0005040) |= ((0x1)<<9);
-+
-+			*(volatile unsigned long*)(0xF00057F0) &= ~((0x7)<<12);
-+			*(volatile unsigned long*)(0xF00057F0) |= ((0x6)<<12);
-+			*(volatile unsigned long*)(0xF0005030) |= ((0x1)<<1);
-+
-+			*(volatile unsigned long*)(0xF0005840) &= ~((0x7)<<6);
-+			*(volatile unsigned long*)(0xF0005840) |= ((0x6)<<6);
-+			*(volatile unsigned long*)(0xF0005040) &= ~((0x1)<<8);
-+
-+			*(volatile unsigned long*)(0xF00058F0) &= ~((0x7)<<3);
-+			*(volatile unsigned long*)(0xF00058F0) |= ((0x6)<<3);
-+			*(volatile unsigned long*)(0xF0005070) |= ((0x1)<<14);
-+
-+
-+#else	
-+			*(volatile unsigned long*)(0xB0000034) |= 0x00020000;
-+			*(volatile unsigned long*)(0xB0000034) &= 0xFFFDFFFF;	
-+			*(volatile unsigned long*)(0xB0000A00) &= 0x7FFFFFFF;	//Rest I2S to default vaule
-+			*(volatile unsigned long*)(0xB0000060) = 0x00000018;
-+
-+#if defined(CONFIG_RALINK_RT3883)			
-+			*(volatile unsigned long*)(0xB000002C) = 0x00003000;
-+#elif defined(CONFIG_ARCH_MT7623)
-+
-+#else
-+			*(volatile unsigned long*)(0xB000002C) = 0x00000300;
-+#endif
-+#endif			
-+#if defined(CONFIG_RALINK_MT7621)
-+                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000;
-+                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xc1104040;
-+
-+                        pTable = i2s_inclk_int;
-+                        data = pTable[index];
-+                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = data;
-+                        i2s_outw(RALINK_I2S_BASE+0x24, data);
-+
-+                        pTable = i2s_inclk_comp;
-+                        data = pTable[index];
-+                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = data;
-+                        i2s_outw(RALINK_I2S_BASE+0x20, (data|0x80000000));
-+#elif defined(CONFIG_RALINK_MT7628)
-+			index =11;  /* SR: 192k */
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000;
-+                        *(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xc1104040;
-+
-+                        pTable = i2s_inclk_int_16bit;
-+			//pTable = i2s_inclk_int_24bit;
-+                        data = pTable[index];
-+                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = data;
-+                        i2s_outw(RALINK_I2S_BASE+0x24, data);
-+
-+                        pTable = i2s_inclk_comp_16bit;
-+			//pTable = i2s_inclk_comp_24bit;
-+                        data = pTable[index];
-+                        //*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = data;
-+                        i2s_outw(RALINK_I2S_BASE+0x20, (data|0x80000000));
-+			mdelay(5);
-+#elif defined(CONFIG_ARCH_MT7623)
-+			index = 11;
-+			*(volatile unsigned long*)(I2S_I2SCFG1) = 0x80000000;
-+			*(volatile unsigned long*)(I2S_I2SCFG) = 0xE1104040;
-+			*(volatile unsigned long*)(ETHDMASYS_SYSCTL_BASE+0x30) |= 0x00020000;
-+			*(volatile unsigned long*)(ETHDMASYS_SYSCTL_BASE+0x2c) |= 0x00000080;
-+
-+			pTable = i2s_inclk_int_16bit;
-+			//pTable = i2s_inclk_int_24bit;
-+                        data = pTable[index];
-+                        i2s_outw(I2S_DIVINT_CFG, data);
-+
-+                        pTable = i2s_inclk_comp_16bit;
-+			//pTable = i2s_inclk_comp_24bit;
-+                        data = pTable[index];
-+                        i2s_outw(I2S_DIVCOMP_CFG, (data|0x80000000));
-+			mdelay(5);
-+#else
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x80000000;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0xC1104040;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x24) = 0x00000006;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x20) = 0x80000105;
-+#endif
-+			{
-+				int count = 0;
-+				int k=0;
-+				int enable_cnt=0;
-+				unsigned long param[4];
-+				unsigned long data;
-+				//unsigned long data_tmp;
-+				unsigned long ff_status;
-+			  	//unsigned long* txbuffer;
-+#if 0
-+				int j=0;
-+				int temp = 0;
-+#endif
-+#if defined (INTERNAL_LOOPBACK_DEBUG)
-+				int count2 = 0;
-+#endif
-+				memset(param, 0, 4*sizeof(unsigned long) );	
-+				copy_from_user(param, (unsigned long*)arg, sizeof(long)*2);
-+#if 0
-+				txbuffer = (unsigned long*)kcalloc(param[0], sizeof(unsigned long), GFP_KERNEL);
-+				if(txbuffer == NULL)
-+					return -1;
-+#endif
-+
-+				//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
-+				ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+				printk("ff status=[0x%08X]\n",(u32)ff_status);
-+
-+#if 0
-+				for(i = 0; i < param[0]; i++)
-+				{
-+					if (i==0)
-+					{
-+						txbuffer[i] = 0x555A555A;
-+						printk("%d: 0x%8lx\n", i, txbuffer[i]);
-+					}
-+					else 
-+					{
-+						#if LINUX_VERSION_CODE < KERNEL_VERSION(3,10,14)
-+						srandom32(jiffies);
-+						txbuffer[i] = random32()%(0x555A555A)+1;
-+						//printk("%d: 0x%8x\n", i, txbuffer[i]);
-+						#else
-+						//TODO:do we need to implement random32()
-+						txbuffer[i] = 0x01010101;					
-+						#endif
-+					}
-+				}
-+#endif
-+	
-+				for( i = 0 ; i < param[0] ; i ++ )
-+				{
-+					ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+				#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)	
-+					if((ff_status&0xFF) > 0)
-+				#else
-+					if((ff_status&0x0F) > 0)
-+				#endif
-+					{
-+						*(volatile unsigned long*)(I2S_TX_FIFO_WREG) = txbuffer[i];
-+						mdelay(1);
-+					}
-+					else
-+					{
-+						mdelay(1);
-+						printk("[%d]NO TX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
-+						continue;	
-+					}
-+
-+					//if(i >= 16)
-+					{
-+
-+						ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+					#if defined(CONFIG_RALINK_MT7628)
-+						if(((ff_status>>8)&0xFF) > 0)
-+					#else
-+						if(((ff_status>>4)&0x0F) > 0)
-+					#endif
-+						{
-+							data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
-+							//data_tmp = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
-+							//MSG("[0x%08X] vs [0x%08X]\n", (u32)data, (u32)data_tmp);
-+						}
-+						else
-+						{
-+							printk("*[%d]NO RX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
-+							continue;
-+						}
-+						
-+						if (data == txbuffer[0])
-+						{
-+							k = i;
-+							enable_cnt = 1;
-+						}
-+						if (enable_cnt==1)
-+						{
-+							if(data!= txbuffer[i-k])
-+							{
-+								MSG("[%d][0x%08X] vs [0x%08X]\n", (i-k), (u32)data, (u32)txbuffer[i-k]);
-+							}
-+							else
-+							{
-+								//MSG("**[%d][0x%08X] vs [0x%08X]\n" ,(i-k), (u32)data , (u32)txbuffer[i-k]);
-+								count++;
-+								data=0;
-+							}
-+						}
-+
-+					}	
-+				}
-+#if 0	
-+				temp = i-k;
-+				for (j=0; j<k; j++)
-+				{
-+
-+					//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
-+					ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+				#if defined(CONFIG_RALINK_MT7628) || defined(CONFIG_ARCH_MT7623)
-+					if(((ff_status>>8)&0xFF) > 0)
-+				#else
-+					if(((ff_status>>4)&0x0F) > 0)
-+				#endif
-+					{
-+						//data = *(volatile unsigned long*)(RALINK_I2S_BASE+0x14);
-+						data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
-+					}
-+					else
-+					{
-+						printk("*NO RX FREE FIFO ST=[0x%08X]\n", (u32)ff_status);
-+						continue;
-+					}
-+
-+					if(data!= txbuffer[temp+j])
-+					{
-+						MSG("[%d][0x%08X] vs [0x%08X]\n", (temp+j), (u32)data, (u32)txbuffer[temp+j]);
-+					}
-+					else
-+					{
-+						//MSG("&&[%d][0x%08X] vs [0x%08X]\n" ,(temp+j), (u32)data , (u32)txbuffer[temp+j]);
-+						count++;
-+						data=0;
-+					}
-+					if ((temp+j)==128)
-+					{
-+						//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
-+						ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+						//printk("[%d]FIFO ST=[0x%08X]\n", (temp+j), (u32)ff_status);
-+					}
-+				}
-+#endif
-+
-+#if defined (INTERNAL_LOOPBACK_DEBUG)
-+				for( i = 0 ; i < param[0] ; i ++ )
-+				{
-+					//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
-+					ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+				#if defined(CONFIG_RALINK_MT7628)|| defined(CONFIG_ARCH_MT7623)
-+					if((ff_status&0xFF) > 0)
-+				#else
-+					if((ff_status&0x0F) > 0)
-+				#endif
-+					{
-+						//*(volatile unsigned long*)(RALINK_I2S_BASE+0x10) = txbuffer[i];
-+						*(volatile unsigned long*)(I2S_TX_FIFO_WREG) = txbuffer[i];
-+						mdelay(1);
-+					}
-+					else
-+					{
-+						mdelay(1);
-+						printk("[%d]NO TX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
-+						continue;	
-+					}
-+
-+					//if(i >= 16)
-+					{
-+
-+						//ff_status = *(volatile unsigned long*)(RALINK_I2S_BASE+0x0C);
-+						ff_status = *(volatile unsigned long*)(I2S_FF_STATUS);
-+					#if defined(CONFIG_RALINK_MT7628)|| defined(CONFIG_ARCH_MT7623)
-+						if(((ff_status>>8)&0xFF) > 0)
-+					#else
-+						if(((ff_status>>4)&0x0F) > 0)
-+					#endif
-+						{
-+							//data = *(volatile unsigned long*)(RALINK_I2S_BASE+0x14);
-+							data = *(volatile unsigned long*)(I2S_RX_FIFO_RREG);
-+						}
-+						else
-+						{
-+							printk("*[%d]NO RX FREE FIFO ST=[0x%08X]\n", i, (u32)ff_status);
-+							continue;
-+						}
-+						
-+						{
-+							if(data!= txbuffer[i])
-+							{
-+								MSG("[%d][0x%08X] vs [0x%08X]\n", (i), (u32)data, (u32)txbuffer[i]);
-+							}
-+							else
-+							{
-+								MSG("**[%d][0x%08X] vs [0x%08X]\n" ,(i), (u32)data , (u32)txbuffer[i]);
-+								count2++;
-+								data=0;
-+							}
-+						}
-+
-+					}	
-+				}
-+				printk("Pattern match done count2=%d.\n", count2);
-+#endif
-+				printk("Pattern match done count=%d.\n", count);
-+
-+			}	
-+#if defined(CONFIG_ARCH_MT7623)
-+			*(volatile unsigned long*)(0xFB000034) |= 0x00020000;
-+			*(volatile unsigned long*)(0xFB000034) &= 0xFFFDFFFF;
-+			*(volatile unsigned long*)(ETHDMASYS_I2S_BASE+0x0) &= 0x7FFFFFFF;   //Rest I2S to default vaule
-+#endif	
-+
-+#if !defined(CONFIG_RALINK_RT3052)
-+			break;
-+#endif
-+		case I2S_DEBUG_EXLBK:
-+			MSG("I2S_DEBUG_EXLBK\n");
-+#if !defined(CONFIG_ARCH_MT7623)
-+			switch(arg)
-+			{
-+				case 8000:
-+					index = 0;
-+					break;
-+				case 11025:
-+					index = 1;
-+					break;
-+				case 12000:
-+					index = 2;
-+					break;			
-+				case 16000:
-+					index = 3;
-+					break;
-+				case 22050:
-+					index = 4;
-+					break;
-+				case 24000:
-+					index = 5;
-+					break;	
-+				case 32000:
-+					index = 6;
-+					break;			
-+				case 44100:
-+					index = 7;
-+					break;
-+				case 48000:
-+					index = 8;
-+					break;
-+				case 88200:
-+					index = 9;
-+					break;	
-+				case 96000:
-+					index = 10;
-+					break;
-+				default:
-+					index = 7;
-+			}
-+#if defined(CONFIG_RALINK_RT3052)
-+			break;
-+#endif			
-+#if defined(CONFIG_RALINK_RT6855A)
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x860) = 0x00008080;
-+			//*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x82C) = 0x00000300;
-+#else			
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x60) = 0x00000018;
-+#if defined(CONFIG_RALINK_RT3883)
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x2C) = 0x00003000;			
-+#else
-+			*(volatile unsigned long*)(RALINK_SYSCTL_BASE+0x2C) = 0x00000300;
-+#endif
-+#endif
-+	
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x18) = 0x40000000;
-+			*(volatile unsigned long*)(RALINK_I2S_BASE+0x00) = 0x81104040;
-+#if defined(CONFIG_RALINK_MT7628)
-+			pTable = i2s_inclk_int_16bit;
-+#else
-+			pTable = i2s_inclk_int;
-+#endif
-+			data = (volatile unsigned long)(pTable[index]);
-+			i2s_outw(I2S_DIVINT_CFG, data);
-+#if defined(CONFIG_RALINK_MT7628)
-+			pTable = i2s_inclk_comp_16bit;
-+#else
-+			pTable = i2s_inclk_comp;
-+#endif
-+			data = (volatile unsigned long)(pTable[index]);
-+			data |= REGBIT(1, I2S_CLKDIV_EN);
-+			i2s_outw(I2S_DIVCOMP_CFG, data);
-+
-+		#if defined(CONFIG_I2S_MCLK_12MHZ)
-+			pTable = i2s_codec_12Mhz;
-+			#if defined(CONFIG_I2S_WM8960)
-+				data = pTable[index];
-+			#else
-+				data = pTable[index]|0x01;
-+			#endif
-+		#else
-+			pTable = i2s_codec_12p288Mhz;
-+			data = pTable[index];
-+		#endif
-+
-+		#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
-+			audiohw_preinit();
-+		#endif
-+
-+
-+		#if defined (CONFIG_I2S_WM8960)
-+			audiohw_postinit(1, 1, 1, 1, 0); // for codec apll enable, 16 bit word length 
-+		#elif defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
-+    			audiohw_postinit(1, 1, 1, 0); // for 16 bit word length 
-+		#endif
-+
-+
-+		#if defined (CONFIG_I2S_WM8960)
-+			audiohw_set_frequency(data, 1);	// for codec apll enable
-+		#elif defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
-+            		audiohw_set_frequency(data|0x1);
-+		#endif
-+
-+
-+		#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
-+			audiohw_set_lineout_vol(1, 100, 100);
-+			audiohw_set_linein_vol(100, 100);
-+		#endif
-+		
-+
-+		#if defined(CONFIG_I2S_TXRX)			
-+			//audiohw_loopback(data);
-+		#endif
-+		#if !defined(CONFIG_RALINK_RT3052)
-+			break;
-+		#endif
-+#endif
-+		case I2S_DEBUG_CODECBYPASS:			
-+		#if defined(CONFIG_I2S_TXRX)
-+		#if defined(CONFIG_RALINK_MT7628)	
-+			data = i2s_inw(RALINK_SYSCTL_BASE+0x60); 
-+			//data &= ~(0x3<<4);
-+			data &= ~(0x3<<6);
-+			data &= ~(0x3<<16);
-+			data &= ~(0x1<<14);
-+			i2s_outw(RALINK_SYSCTL_BASE+0x60, data);
-+
-+			data = i2s_inw(RALINK_SYSCTL_BASE+0x2c);
-+			data &= ~(0x07<<9);
-+			i2s_outw(RALINK_SYSCTL_BASE+0x2c, data);
-+		#endif
-+		
-+		#if defined(CONFIG_I2S_WM8960) || defined(CONFIG_I2S_WM8750) || defined(CONFIG_I2S_WM8751)
-+			audiohw_bypass();	/* did not work */
-+		#endif
-+		#endif
-+			break;	
-+		case I2S_DEBUG_FMT:
-+			break;
-+		case I2S_DEBUG_RESET:
-+			break;
-+#if defined(CONFIG_I2S_WM8960)
-+		case I2S_DEBUG_CODEC_EXLBK:
-+			audiohw_codec_exlbk();
-+			break;
-+#endif	
-+		default:
-+			MSG("Not support this debug cmd [%d]\n", cmd);	
-+			break;				
-+	}
-+	
-+	return 0;	
-+}
---- a/sound/soc/codecs/wm8960.c
-+++ b/sound/soc/codecs/wm8960.c
-@@ -26,6 +26,7 @@
- #include <sound/wm8960.h>
- 
- #include "wm8960.h"
-+#include "../mtk/i2c_wm8960.h"
- 
- /* R25 - Power 1 */
- #define WM8960_VMID_MASK 0x180
-@@ -53,10 +54,10 @@
-  * using 2 wire for device control, so we cache them instead.
-  */
- static const struct reg_default wm8960_reg_defaults[] = {
--	{  0x0, 0x00a7 },
--	{  0x1, 0x00a7 },
--	{  0x2, 0x0000 },
--	{  0x3, 0x0000 },
-+	{  0x0, 0x002b },
-+	{  0x1, 0x002b },
-+	{  0x2, 0x00ff },
-+	{  0x3, 0x00ff },
- 	{  0x4, 0x0000 },
- 	{  0x5, 0x0008 },
- 	{  0x6, 0x0000 },
-@@ -88,8 +89,8 @@ static const struct reg_default wm8960_r
- 	{ 0x25, 0x0050 },
- 	{ 0x26, 0x0000 },
- 	{ 0x27, 0x0000 },
--	{ 0x28, 0x0000 },
--	{ 0x29, 0x0000 },
-+	{ 0x28, 0x007b },
-+	{ 0x29, 0x007b },
- 	{ 0x2a, 0x0040 },
- 	{ 0x2b, 0x0000 },
- 	{ 0x2c, 0x0000 },
-@@ -127,8 +128,15 @@ struct wm8960_priv {
- 	int playback_fs;
- };
- 
-+#if 1
-+#define wm8960_reset(c)        do{ \
-+       int i = 0;\
-+       snd_soc_write(c, WM8960_RESET, 0);\
-+       for(i = 0; i < 1000*HZ; i++);\
-+       }while(0)
-+#else
- #define wm8960_reset(c)	snd_soc_write(c, WM8960_RESET, 0)
--
-+#endif
- /* enumerated controls */
- static const char *wm8960_polarity[] = {"No Inversion", "Left Inverted",
- 	"Right Inverted", "Stereo Inversion"};
-@@ -181,8 +189,8 @@ static int wm8960_get_deemph(struct snd_
- 	struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
- 	struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
- 
--	ucontrol->value.integer.value[0] = wm8960->deemph;
--	return 0;
-+	//ucontrol->value.integer.value[0] = wm8960->deemph;
-+	return wm8960->deemph;
- }
- 
- static int wm8960_put_deemph(struct snd_kcontrol *kcontrol,
-@@ -200,6 +208,70 @@ static int wm8960_put_deemph(struct snd_
- 	return wm8960_set_deemph(codec);
- }
- 
-+static int wm8960_preinit(struct snd_soc_codec *codec)
-+{
-+	//printk("****** %s ******\n", __func__);
-+	snd_soc_write(codec, WM8960_RESET, 0);
-+	mdelay(500);
-+
-+	return 0;
-+}
-+
-+static int wm8960_postinit(struct snd_soc_codec *codec)
-+{
-+	u32 data;
-+	//printk("****** %s ******\n", __func__);
-+	// In
-+	data = snd_soc_read(codec, WM8960_POWER1);
-+	snd_soc_write(codec, WM8960_POWER1, data|WM8960_PWR1_ADCL|WM8960_PWR1_ADCR|WM8960_PWR1_AINL |WM8960_PWR1_AINR|WM8960_PWR1_MICB);//0x19
-+	data = snd_soc_read(codec, WM8960_ADDCTL1);
-+	snd_soc_write(codec, WM8960_ADDCTL1, data|ADDITIONAL1_DATSEL(0x01));//0x17
-+	snd_soc_write(codec, WM8960_LADC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xc3));//0x15
-+	snd_soc_write(codec, WM8960_RADC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xc3));//0x16
-+	snd_soc_write(codec, WM8960_LINPATH, 0x148);//0x20
-+	snd_soc_write(codec, WM8960_RINPATH, 0x148);//0x21
-+	snd_soc_write(codec, WM8960_POWER3, WM8960_PWR3_LMIC|WM8960_PWR3_RMIC);//0x2f
-+
-+	// Out
-+	data = snd_soc_read(codec, WM8960_POWER2);
-+	snd_soc_write(codec, WM8960_POWER2, data|WM8960_PWR2_DACL|WM8960_PWR2_DACR|WM8960_PWR2_LOUT1|WM8960_PWR2_ROUT1|WM8960_PWR2_SPKL|WM8960_PWR2_SPKR);//0x1a
-+	mdelay(10);
-+	snd_soc_write(codec, WM8960_IFACE2, 0x40);
-+	snd_soc_write(codec, WM8960_LDAC, LEFTGAIN_LDVU|LEFTGAIN_LDACVOL(0xff));//0x0a
-+	snd_soc_write(codec, WM8960_RDAC, RIGHTGAIN_RDVU|RIGHTGAIN_RDACVOL(0xff));//0x0b
-+	snd_soc_write(codec, WM8960_LOUTMIX, 0x100);//0x22
-+	snd_soc_write(codec, WM8960_ROUTMIX, 0x100);//0x25
-+
-+	data = snd_soc_read(codec, WM8960_POWER3);
-+	snd_soc_write(codec, WM8960_POWER3, data|WM8960_PWR3_ROMIX|WM8960_PWR3_LOMIX);//0x2f
-+
-+	snd_soc_write(codec, WM8960_CLASSD1, 0xf7);//0x31
-+	snd_soc_write(codec, WM8960_CLASSD3, 0xad);//0x33
-+	snd_soc_write(codec, WM8960_DACCTL1,  0x000);//0x05
-+
-+	data = snd_soc_read(codec, WM8960_POWER1);
-+	snd_soc_write(codec, WM8960_POWER1,  data|0x1c0);//0x19
-+
-+
-+	snd_soc_write(codec, WM8960_LOUT1, LOUT1_LO1VU|LOUT1_LO1ZC|LOUT1_LOUT1VOL(115));//0x02
-+	snd_soc_write(codec, WM8960_ROUT1, ROUT1_RO1VU|ROUT1_RO1ZC|ROUT1_ROUT1VOL(115));//0x03
-+
-+	snd_soc_write(codec, WM8960_LINVOL, LINV_IPVU|LINV_LINVOL(110)); //LINV(0x00)=>0x12b
-+	snd_soc_write(codec, WM8960_RINVOL, RINV_IPVU|RINV_RINVOL(110)); //LINV(0x01)=>0x12b
-+
-+	return 0;
-+}
-+
-+static int wm8960_close(struct snd_soc_codec *codec)
-+{
-+	snd_soc_write(codec, WM8960_DACCTL1,0x8); //0x05->0x08
-+	snd_soc_write(codec, WM8960_POWER1, 0x000); //0x19->0x000
-+	mdelay(300);
-+	snd_soc_write(codec, WM8960_POWER2, 0x000); //0x1a->0x000
-+
-+	return 0;
-+}
-+
- static const DECLARE_TLV_DB_SCALE(adc_tlv, -9700, 50, 0);
- static const DECLARE_TLV_DB_SCALE(dac_tlv, -12700, 50, 1);
- static const DECLARE_TLV_DB_SCALE(bypass_tlv, -2100, 300, 0);
-@@ -542,6 +614,7 @@ static int wm8960_set_dai_fmt(struct snd
- 
- 	/* set iface */
- 	snd_soc_write(codec, WM8960_IFACE1, iface);
-+	wm8960_postinit(codec);
- 	return 0;
- }
- 
-@@ -623,11 +696,16 @@ static int wm8960_set_bias_level_out3(st
- 		break;
- 
- 	case SND_SOC_BIAS_PREPARE:
-+#if 0
- 		/* Set VMID to 2x50k */
- 		snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x80);
-+#endif
- 		break;
- 
- 	case SND_SOC_BIAS_STANDBY:
-+#if 1
-+		wm8960_preinit(codec);
-+#else
- 		if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
- 			regcache_sync(wm8960->regmap);
- 
-@@ -650,9 +728,13 @@ static int wm8960_set_bias_level_out3(st
- 
- 		/* Set VMID to 2x250k */
- 		snd_soc_update_bits(codec, WM8960_POWER1, 0x180, 0x100);
-+#endif
- 		break;
- 
- 	case SND_SOC_BIAS_OFF:
-+#if 1
-+		wm8960_close(codec);
-+#else
- 		/* Enable anti-pop features */
- 		snd_soc_write(codec, WM8960_APOP1,
- 			     WM8960_POBCTRL | WM8960_SOFT_ST |
-@@ -661,6 +743,7 @@ static int wm8960_set_bias_level_out3(st
- 		/* Disable VMID and VREF, let them discharge */
- 		snd_soc_write(codec, WM8960_POWER1, 0);
- 		msleep(600);
-+#endif
- 		break;
- 	}
- 
-@@ -853,10 +936,15 @@ static int wm8960_set_dai_pll(struct snd
- 
- 	if (pll_div.k) {
- 		reg |= 0x20;
--
-+#if 1
- 		snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff);
- 		snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff);
- 		snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff);
-+#else
-+		snd_soc_write(codec, WM8960_PLL2, (pll_div.k >> 16) & 0xff);
-+		snd_soc_write(codec, WM8960_PLL3, (pll_div.k >> 8) & 0xff);
-+		snd_soc_write(codec, WM8960_PLL4, pll_div.k & 0xff);
-+#endif
- 	}
- 	snd_soc_write(codec, WM8960_PLL1, reg);
- 
-@@ -888,7 +976,11 @@ static int wm8960_set_dai_clkdiv(struct
- 		snd_soc_write(codec, WM8960_PLL1, reg | div);
- 		break;
- 	case WM8960_DCLKDIV:
-+#if 1
- 		reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f;
-+#else
-+		reg = snd_soc_read(codec, WM8960_CLOCK2) & 0x03f;
-+#endif
- 		snd_soc_write(codec, WM8960_CLOCK2, reg | div);
- 		break;
- 	case WM8960_TOCLKSEL:
-@@ -962,7 +1054,7 @@ static int wm8960_probe(struct snd_soc_c
- {
- 	struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec);
- 	struct wm8960_data *pdata = dev_get_platdata(codec->dev);
--	int ret;
-+	int ret = 0;
- 
- 	wm8960->set_bias_level = wm8960_set_bias_level_out3;
- 
-@@ -973,11 +1065,7 @@ static int wm8960_probe(struct snd_soc_c
- 			wm8960->set_bias_level = wm8960_set_bias_level_capless;
- 	}
- 
--	ret = wm8960_reset(codec);
--	if (ret < 0) {
--		dev_err(codec->dev, "Failed to issue reset\n");
--		return ret;
--	}
-+	wm8960_reset(codec);
- 
- 	wm8960->set_bias_level(codec, SND_SOC_BIAS_STANDBY);
- 
---- a/sound/soc/codecs/wm8960.h
-+++ b/sound/soc/codecs/wm8960.h
-@@ -110,4 +110,68 @@
- #define WM8960_OPCLK_DIV_5_5		(4 << 0)
- #define WM8960_OPCLK_DIV_6		(5 << 0)
- 
-+/*
-+ * WM8960 Power management
-+  */
-+#define WM8960_PWR1_VMIDSEL_DISABLED    (0 << 7)
-+#define WM8960_PWR1_VMIDSEL_50K         (1 << 7)
-+#define WM8960_PWR1_VMIDSEL_250K        (2 << 7)
-+#define WM8960_PWR1_VMIDSEL_5K          (3 << 7)
-+#define WM8960_PWR1_VREF                (1 << 6)
-+#define WM8960_PWR1_AINL                (1 << 5)
-+#define WM8960_PWR1_AINR                (1 << 4)
-+#define WM8960_PWR1_ADCL                (1 << 3)
-+#define WM8960_PWR1_ADCR                (1 << 2)
-+#define WM8960_PWR1_MICB                (1 << 1)
-+#define WM8960_PWR1_DIGENB              (1 << 0)
-+
-+#define WM8960_PWR2_DACL                (1 << 8)
-+#define WM8960_PWR2_DACR                (1 << 7)
-+//#define WM8960_PWR2_LOUT1               (1 << 6)
-+//#define WM8960_PWR2_ROUT1               (1 << 5)
-+#define WM8960_PWR2_SPKL                (1 << 4)
-+#define WM8960_PWR2_SPKR                (1 << 3)
-+//#define WM8960_PWR2_OUT3                (1 << 1)
-+#define WM8960_PWR2_PLL_EN              (1 << 0)
-+
-+#define WM8960_PWR3_LMIC                                (1 << 5)
-+#define WM8960_PWR3_RMIC                                (1 << 4)
-+#define WM8960_PWR3_LOMIX                               (1 << 3)
-+#define WM8960_PWR3_ROMIX                               (1 << 2)
-+
-+#define LEFTGAIN                        0x0a
-+#define LEFTGAIN_LDVU                   (1 << 8)
-+#define LEFTGAIN_LDACVOL(x)             ((x) & 0xff)
-+
-+#define RIGHTGAIN                       0x0b
-+#define RIGHTGAIN_RDVU                  (1 << 8)
-+#define RIGHTGAIN_RDACVOL(x)            ((x) & 0xff)
-+
-+#define ADDITIONAL1_DATSEL(x)           (((x) & 0x3) << 2)
-+
-+#define AINTFCE1_WL_32                  (3 << 2)
-+#define AINTFCE1_WL_24                  (2 << 2)
-+#define AINTFCE1_WL_20                  (1 << 2)
-+#define AINTFCE1_WL_16                  (0 << 2)
-+#define AINTFCE1_FORMAT_I2S             (2 << 0)
-+
-+#define LOUT1_LO1VU                     (1 << 8)
-+#define LOUT1_LO1ZC                     (1 << 7)
-+#define LOUT1_LOUT1VOL(x)               ((x) & 0x7f)
-+
-+#define ROUT1_RO1VU                     (1 << 8)
-+#define ROUT1_RO1ZC                     (1 << 7)
-+#define ROUT1_ROUT1VOL(x)               ((x) & 0x7f)
-+
-+#define LINV_IPVU                       (1 << 8)  /* FIXME */
-+
-+#define LINV_LINMUTE                    (1 << 7)
-+#define LINV_LIZC                       (1 << 6)
-+#define LINV_LINVOL(x)                  ((x) & 0x3f)
-+
-+#define RINV_IPVU                       (1 << 8) /* FIXME */
-+#define RINV_RINMUTE                    (1 << 7)
-+#define RINV_RIZC                       (1 << 6)
-+#define RINV_RINVOL(x)                  ((x) & 0x3f)
-+
- #endif
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0051-serial-add-ugly-custom-baud-rate-hack.patch b/target/linux/ramips/patches-4.3/0051-serial-add-ugly-custom-baud-rate-hack.patch
new file mode 100644
index 0000000000..361b8d718a
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0051-serial-add-ugly-custom-baud-rate-hack.patch
@@ -0,0 +1,27 @@
+From a7eb46e0ea4a11e4dfb56ab129bf816d1059a6c5 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:31:08 +0100
+Subject: [PATCH 51/53] serial: add ugly custom baud rate hack
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/tty/serial/serial_core.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
+index 603d2cc..4020e07 100644
+--- a/drivers/tty/serial/serial_core.c
++++ b/drivers/tty/serial/serial_core.c
+@@ -359,6 +359,9 @@ uart_get_baud_rate(struct uart_port *port, struct ktermios *termios,
+ 		break;
+ 	}
+ 
++	if (tty_termios_baud_rate(termios) == 2500000)
++		return 250000;
++
+ 	for (try = 0; try < 2; try++) {
+ 		baud = tty_termios_baud_rate(termios);
+ 
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-3.18/0065-mt7628-pww.patch b/target/linux/ramips/patches-4.3/0052-pwm-add-mediatek-support.patch
index dc2ca95e4d..caaf84aab3 100644
--- a/target/linux/ramips/patches-3.18/0065-mt7628-pww.patch
+++ b/target/linux/ramips/patches-4.3/0052-pwm-add-mediatek-support.patch
@@ -1,6 +1,21 @@
+From fc8f96309c21c1bc3276427309cd7d361347d66e Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 17:16:50 +0100
+Subject: [PATCH 52/53] pwm: add mediatek support
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/pwm/Kconfig        |    9 +++
+ drivers/pwm/Makefile       |    1 +
+ drivers/pwm/pwm-mediatek.c |  173 ++++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 183 insertions(+)
+ create mode 100644 drivers/pwm/pwm-mediatek.c
+
+diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
+index 062630a..76974ea 100644
 --- a/drivers/pwm/Kconfig
 +++ b/drivers/pwm/Kconfig
-@@ -177,6 +177,15 @@ config PWM_LPSS_PLATFORM
+@@ -230,6 +230,15 @@ config PWM_LPSS_PLATFORM
  	  To compile this driver as a module, choose M here: the module
  	  will be called pwm-lpss-platform.
  
@@ -16,9 +31,11 @@
  config PWM_MXS
  	tristate "Freescale MXS PWM support"
  	depends on ARCH_MXS && OF
+diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile
+index a0e00c0..aa0bd2e 100644
 --- a/drivers/pwm/Makefile
 +++ b/drivers/pwm/Makefile
-@@ -15,6 +15,7 @@ obj-$(CONFIG_PWM_LPC32XX)	+= pwm-lpc32xx
+@@ -20,6 +20,7 @@ obj-$(CONFIG_PWM_LPC32XX)	+= pwm-lpc32xx.o
  obj-$(CONFIG_PWM_LPSS)		+= pwm-lpss.o
  obj-$(CONFIG_PWM_LPSS_PCI)	+= pwm-lpss-pci.o
  obj-$(CONFIG_PWM_LPSS_PLATFORM)	+= pwm-lpss-platform.o
@@ -26,6 +43,9 @@
  obj-$(CONFIG_PWM_MXS)		+= pwm-mxs.o
  obj-$(CONFIG_PWM_PCA9685)	+= pwm-pca9685.o
  obj-$(CONFIG_PWM_PUV3)		+= pwm-puv3.o
+diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
+new file mode 100644
+index 0000000..f9d8ed4
 --- /dev/null
 +++ b/drivers/pwm/pwm-mediatek.c
 @@ -0,0 +1,173 @@
@@ -202,3 +222,6 @@
 +MODULE_LICENSE("GPL");
 +MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
 +MODULE_ALIAS("platform:mtk-pwm");
+-- 
+1.7.10.4
+
diff --git a/target/linux/ramips/patches-4.3/0053-gic.patch b/target/linux/ramips/patches-4.3/0053-gic.patch
new file mode 100644
index 0000000000..c20cedf48e
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0053-gic.patch
@@ -0,0 +1,305 @@
+From 7b042645c1bd6407b1f7d9aa5785868e7e14b860 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 7 Dec 2015 18:40:16 +0100
+Subject: [PATCH 53/53] gic
+
+---
+ arch/mips/ralink/Kconfig   |    1 +
+ arch/mips/ralink/Makefile  |    2 +-
+ arch/mips/ralink/irq-gic.c |  212 ++------------------------------------------
+ 3 files changed, 11 insertions(+), 204 deletions(-)
+
+--- a/arch/mips/ralink/Kconfig
++++ b/arch/mips/ralink/Kconfig
+@@ -51,9 +51,9 @@
+ 		select SYS_SUPPORTS_MULTITHREADING
+ 		select SYS_SUPPORTS_SMP
+ 		select SYS_SUPPORTS_MIPS_CMP
++		select MIPS_GIC
+ 		select IRQ_GIC
+ 		select HW_HAS_PCI
+-
+ endchoice
+ 
+ choice
+--- a/arch/mips/ralink/Makefile
++++ b/arch/mips/ralink/Makefile
+@@ -13,7 +13,7 @@
+ obj-$(CONFIG_RALINK_ILL_ACC) += ill_acc.o
+ 
+ obj-$(CONFIG_IRQ_INTC) += irq.o
+-obj-$(CONFIG_IRQ_GIC) += irq-gic.o
++obj-$(CONFIG_MIPS_GIC_IPI) += irq-gic.o
+ obj-$(CONFIG_MIPS_MT_SMP) += malta-amon.o
+ 
+ obj-$(CONFIG_SOC_RT288X) += rt288x.o
+--- a/arch/mips/ralink/irq-gic.c
++++ b/arch/mips/ralink/irq-gic.c
+@@ -16,248 +16,22 @@
+ #include <asm/irq.h>
+ #include <asm/setup.h>
+ 
+-#include <asm/gic.h>
++#include <asm/mips-cm.h>
++#include <linux/irqchip/mips-gic.h>
+ 
+ #include <asm/mach-ralink/mt7621.h>
+-#define GIC_BASE_ADDR			0x1fbc0000
+ 
+-unsigned long _gcmp_base;
+-static int gic_resched_int_base = 56;
+-static int gic_call_int_base = 60;
+-static struct irq_chip *irq_gic;
+-static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS];
+-
+-#if defined(CONFIG_MIPS_MT_SMP)
+-static int gic_resched_int_base;
+-static int gic_call_int_base;
++extern int __init gic_of_init(struct device_node *node,
++			      struct device_node *parent);
+ 
+-#define GIC_RESCHED_INT(cpu) (gic_resched_int_base+(cpu))
+-#define GIC_CALL_INT(cpu) (gic_call_int_base+(cpu))
+-
+-static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
+-{
+-	scheduler_ipi();
+-
+-	return IRQ_HANDLED;
+-}
+-
+-static irqreturn_t
+-ipi_call_interrupt(int irq, void *dev_id)
+-{
+-	smp_call_function_interrupt();
+-
+-	return IRQ_HANDLED;
+-}
+-
+-static struct irqaction irq_resched = {
+-        .handler        = ipi_resched_interrupt,
+-        .flags          = IRQF_DISABLED|IRQF_PERCPU,
+-        .name           = "ipi resched"
+-};
+-
+-static struct irqaction irq_call = {
+-        .handler        = ipi_call_interrupt,
+-        .flags          = IRQF_DISABLED|IRQF_PERCPU,
+-        .name           = "ipi call"
+-};
+-
+-#endif
+-
+-static void __init
+-gic_fill_map(void)
+-{
+-	int i;
+-
+-	for (i = 0; i < ARRAY_SIZE(gic_intr_map); i++) {
+-		gic_intr_map[i].cpunum = 0;
+-		gic_intr_map[i].pin = GIC_CPU_INT0;
+-		gic_intr_map[i].polarity = GIC_POL_POS;
+-		gic_intr_map[i].trigtype = GIC_TRIG_LEVEL;
+-		gic_intr_map[i].flags = 0;
+-	}
+-
+-#if defined(CONFIG_MIPS_MT_SMP)
+-	{
+-		int cpu;
+-
+-		gic_call_int_base = ARRAY_SIZE(gic_intr_map) - nr_cpu_ids;
+-		gic_resched_int_base = gic_call_int_base - nr_cpu_ids;
+-
+-		i = gic_resched_int_base;
+-
+-		for (cpu = 0; cpu < nr_cpu_ids; cpu++) {
+-			gic_intr_map[i + cpu].cpunum = cpu;
+-			gic_intr_map[i + cpu].pin = GIC_CPU_INT1;
+-			gic_intr_map[i + cpu].trigtype = GIC_TRIG_EDGE;
+-
+-			gic_intr_map[i + cpu + nr_cpu_ids].cpunum = cpu;
+-			gic_intr_map[i + cpu + nr_cpu_ids].pin = GIC_CPU_INT2;
+-			gic_intr_map[i + cpu + nr_cpu_ids].trigtype = GIC_TRIG_EDGE;
+-		}
+-	}
+-#endif
+-}
+-
+-void
+-gic_irq_ack(struct irq_data *d)
+-{
+-	int irq = (d->irq - gic_irq_base);
+-
+-	GIC_CLR_INTR_MASK(irq);
+-
+-	if (gic_irq_flags[irq] & GIC_TRIG_EDGE)
+-		GICWRITE(GIC_REG(SHARED, GIC_SH_WEDGE), irq);
+-}
+-
+-void
+-gic_finish_irq(struct irq_data *d)
+-{
+-	GIC_SET_INTR_MASK(d->irq - gic_irq_base);
+-}
+-
+-void __init
+-gic_platform_init(int irqs, struct irq_chip *irq_controller)
+-{
+-	irq_gic = irq_controller;
+-}
+-
+-static void
+-gic_irqdispatch(void)
+-{
+-	unsigned int irq = gic_get_int();
+-
+-	if (likely(irq < GIC_NUM_INTRS))
+-		do_IRQ(MIPS_GIC_IRQ_BASE + irq);
+-	else {
+-		pr_debug("Spurious GIC Interrupt!\n");
+-		spurious_interrupt();
+-	}
+-
+-}
+-
+-static void
+-vi_timer_irqdispatch(void)
+-{
+-	do_IRQ(cp0_compare_irq);
+-}
+-
+-#if defined(CONFIG_MIPS_MT_SMP)
+-unsigned int
+-plat_ipi_call_int_xlate(unsigned int cpu)
+-{
+-	return GIC_CALL_INT(cpu);
+-}
+-
+-unsigned int
+-plat_ipi_resched_int_xlate(unsigned int cpu)
+-{
+-	return GIC_RESCHED_INT(cpu);
+-}
+-#endif
+-
+-asmlinkage void
+-plat_irq_dispatch(void)
+-{
+-	unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
+-
+-	if (unlikely(!pending)) {
+-		pr_err("Spurious CP0 Interrupt!\n");
+-		spurious_interrupt();
+-	} else {
+-		if (pending & CAUSEF_IP7)
+-			do_IRQ(cp0_compare_irq);
+-
+-		if (pending & (CAUSEF_IP4 | CAUSEF_IP3 | CAUSEF_IP2))
+-			gic_irqdispatch();
+-	}
+-}
+-
+-unsigned int __cpuinit
+-get_c0_compare_int(void)
+-{
+-	return CP0_LEGACY_COMPARE_IRQ;
+-}
+-
+-static int
+-gic_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw)
+-{
+-	irq_set_chip_and_handler(irq, irq_gic,
+-#if defined(CONFIG_MIPS_MT_SMP)
+-		(hw >= gic_resched_int_base) ?
+-			handle_percpu_irq :
+-#endif
+-			handle_level_irq);
+-
+-	return 0;
+-}
+-
+-static const struct irq_domain_ops irq_domain_ops = {
+-	.xlate = irq_domain_xlate_onecell,
+-	.map = gic_map,
+-};
+-
+-static int __init
+-of_gic_init(struct device_node *node,
+-				struct device_node *parent)
++unsigned int get_c0_compare_int(void)
+ {
+-	struct irq_domain *domain;
+-	struct resource gcmp = { 0 }, gic = { 0 };
+-	unsigned int gic_rev;
+-	int i;
+-
+-	if (of_address_to_resource(node, 0, &gic))
+-		panic("Failed to get gic memory range");
+-	if (request_mem_region(gic.start, resource_size(&gic),
+-				gic.name) < 0)
+-		panic("Failed to request gic memory");
+-	if (of_address_to_resource(node, 2, &gcmp))
+-		panic("Failed to get gic memory range");
+-	if (request_mem_region(gcmp.start, resource_size(&gcmp),
+-				gcmp.name) < 0)
+-		panic("Failed to request gcmp memory");
+-
+-	_gcmp_base = (unsigned long) ioremap_nocache(gcmp.start, resource_size(&gcmp));
+-	if (!_gcmp_base)
+-		panic("Failed to remap gcmp memory\n");
+-
+-	/* tell the gcmp where to find the gic */
+-	write_gcr_gic_base(GIC_BASE_ADDR | CM_GCR_GIC_BASE_GICEN_MSK);
+-	gic_present = 1;
+-	if (cpu_has_vint) {
+-		set_vi_handler(2, gic_irqdispatch);
+-		set_vi_handler(3, gic_irqdispatch);
+-		set_vi_handler(4, gic_irqdispatch);
+-		set_vi_handler(7, vi_timer_irqdispatch);
+-	}
+-
+-	gic_fill_map();
+-
+-	gic_init(gic.start, resource_size(&gic), gic_intr_map,
+-		ARRAY_SIZE(gic_intr_map), MIPS_GIC_IRQ_BASE);
+-
+-	GICREAD(GIC_REG(SHARED, GIC_SH_REVISIONID), gic_rev);
+-	pr_info("gic: revision %d.%d\n", (gic_rev >> 8) & 0xff, gic_rev & 0xff);
+-
+-	domain = irq_domain_add_legacy(node, GIC_NUM_INTRS, MIPS_GIC_IRQ_BASE,
+-			0, &irq_domain_ops, NULL);
+-	if (!domain)
+-		panic("Failed to add irqdomain");
+-
+-#if defined(CONFIG_MIPS_MT_SMP)
+-	for (i = 0; i < nr_cpu_ids; i++) {
+-		setup_irq(MIPS_GIC_IRQ_BASE + GIC_RESCHED_INT(i), &irq_resched);
+-		setup_irq(MIPS_GIC_IRQ_BASE + GIC_CALL_INT(i), &irq_call);
+-	}
+-#endif
+-
+-	change_c0_status(ST0_IM, STATUSF_IP7 | STATUSF_IP4 | STATUSF_IP3 |
+-				STATUSF_IP2);
+-	return 0;
++	return gic_get_c0_compare_int();
+ }
+ 
+ static struct of_device_id __initdata of_irq_ids[] = {
+-	{ .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_intc_init },
+-	{ .compatible = "ralink,mt7621-gic", .data = of_gic_init },
++	{ .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_irq_of_init },
++	{ .compatible = "mti,gic", .data = gic_of_init },
+ 	{},
+ };
+ 
+--- a/drivers/irqchip/irq-mips-gic.c
++++ b/drivers/irqchip/irq-mips-gic.c
+@@ -864,7 +864,7 @@
+ 	__gic_init(gic_base_addr, gic_addrspace_size, cpu_vec, irqbase, NULL);
+ }
+ 
+-static int __init gic_of_init(struct device_node *node,
++int __init gic_of_init(struct device_node *node,
+ 			      struct device_node *parent)
+ {
+ 	struct resource res;
diff --git a/target/linux/ramips/patches-4.3/0054-mtd-add-chunked-read-io-to-m25p80.patch b/target/linux/ramips/patches-4.3/0054-mtd-add-chunked-read-io-to-m25p80.patch
new file mode 100644
index 0000000000..c7a33d2c38
--- /dev/null
+++ b/target/linux/ramips/patches-4.3/0054-mtd-add-chunked-read-io-to-m25p80.patch
@@ -0,0 +1,123 @@
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -1008,6 +1008,66 @@ write_err:
+ 	return ret;
+ }
+ 
++static int spi_nor_chunked_write(struct mtd_info *mtd, loff_t _to, size_t _len,
++				 size_t *_retlen, const u_char *_buf)
++{
++	struct spi_nor *nor = mtd_to_spi_nor(mtd);
++	int chunk_size;
++	int retlen = 0;
++	int ret;
++
++	chunk_size = nor->chunk_size;
++	if (!chunk_size)
++		chunk_size = _len;
++
++	if (nor->addr_width > 3)
++		chunk_size -= nor->addr_width - 3;
++
++	while (retlen < _len) {
++		size_t len = min_t(int, chunk_size, _len - retlen);
++		const u_char *buf = _buf + retlen;
++		loff_t to = _to + retlen;
++
++		if (nor->flags & SNOR_F_SST)
++			ret = sst_write(mtd, to, len, &retlen, buf);
++		else
++			ret = spi_nor_write(mtd, to, len, &retlen, buf);
++		if (ret)
++			return ret;
++	}
++
++	*_retlen += retlen;
++	return 0;
++}
++
++static int spi_nor_chunked_read(struct mtd_info *mtd, loff_t _from, size_t _len,
++				size_t *_retlen, u_char *_buf)
++{
++	struct spi_nor *nor = mtd_to_spi_nor(mtd);
++	int chunk_size;
++	int ret;
++
++	chunk_size = nor->chunk_size;
++	if (!chunk_size)
++		chunk_size = _len;
++
++	*_retlen = 0;
++	while (*_retlen < _len) {
++		size_t len = min_t(int, chunk_size, _len - *_retlen);
++		u_char *buf = _buf + *_retlen;
++		loff_t from = _from + *_retlen;
++		int retlen = 0;
++
++		ret = spi_nor_read(mtd, from, len, &retlen, buf);
++		if (ret)
++			return ret;
++
++		*_retlen += retlen;
++	}
++
++	return 0;
++}
++
+ static int macronix_quad_enable(struct spi_nor *nor)
+ {
+ 	int ret, val;
+@@ -1231,10 +1291,12 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	}
+ 
+ 	/* sst nor chips use AAI word program */
+-	if (info->flags & SST_WRITE)
++	if (info->flags & SST_WRITE) {
+ 		mtd->_write = sst_write;
+-	else
++		nor->flags |= SNOR_F_SST;
++	} else {
+ 		mtd->_write = spi_nor_write;
++	}
+ 
+ 	if (info->flags & USE_FSR)
+ 		nor->flags |= SNOR_F_USE_FSR;
+@@ -1262,11 +1324,20 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	mtd->writebufsize = nor->page_size;
+ 
+ 	if (np) {
++		u32 val;
++
+ 		/* If we were instantiated by DT, use it */
+ 		if (of_property_read_bool(np, "m25p,fast-read"))
+ 			nor->flash_read = SPI_NOR_FAST;
+ 		else
+ 			nor->flash_read = SPI_NOR_NORMAL;
++
++		if (!of_property_read_u32(np, "m25p,chunked-io", &val)) {
++			dev_info(dev, "using chunked io (size=%d)\n", val);
++			mtd->_read = spi_nor_chunked_read;
++			mtd->_write = spi_nor_chunked_write;
++			nor->chunk_size = val;
++		}
+ 	} else {
+ 		/* If we weren't instantiated by DT, default to fast-read */
+ 		nor->flash_read = SPI_NOR_FAST;
+--- a/include/linux/mtd/spi-nor.h
++++ b/include/linux/mtd/spi-nor.h
+@@ -116,6 +116,7 @@ enum spi_nor_ops {
+ 
+ enum spi_nor_option_flags {
+ 	SNOR_F_USE_FSR		= BIT(0),
++	SNOR_F_SST		= BIT(1),
+ };
+ 
+ /**
+@@ -156,6 +157,7 @@ struct spi_nor {
+ 	struct device		*dev;
+ 	struct device_node	*flash_node;
+ 	u32			page_size;
++	u16			chunk_size;
+ 	u8			addr_width;
+ 	u8			erase_opcode;
+ 	u8			read_opcode;
diff --git a/target/linux/ramips/patches-3.18/0100-mtd-split-remove-padding.patch b/target/linux/ramips/patches-4.3/0100-mtd-split-remove-padding.patch
index 81702c28e8..81702c28e8 100644
--- a/target/linux/ramips/patches-3.18/0100-mtd-split-remove-padding.patch
+++ b/target/linux/ramips/patches-4.3/0100-mtd-split-remove-padding.patch
diff --git a/target/linux/ramips/patches-3.18/0101-mtd-add-rtn56u-support.patch b/target/linux/ramips/patches-4.3/0101-mtd-add-rtn56u-support.patch
index 50b88dbcd3..50b88dbcd3 100644
--- a/target/linux/ramips/patches-3.18/0101-mtd-add-rtn56u-support.patch
+++ b/target/linux/ramips/patches-4.3/0101-mtd-add-rtn56u-support.patch
diff --git a/target/linux/ramips/patches-3.18/0103-MIPS-OWRTDTB.patch b/target/linux/ramips/patches-4.3/0103-MIPS-OWRTDTB.patch
index b90138317b..b90138317b 100644
--- a/target/linux/ramips/patches-3.18/0103-MIPS-OWRTDTB.patch
+++ b/target/linux/ramips/patches-4.3/0103-MIPS-OWRTDTB.patch
diff --git a/target/linux/ramips/patches-3.18/0104-fix_bootargs_handling.patch b/target/linux/ramips/patches-4.3/0104-fix_bootargs_handling.patch
index 9f76aa1f5b..9f76aa1f5b 100644
--- a/target/linux/ramips/patches-3.18/0104-fix_bootargs_handling.patch
+++ b/target/linux/ramips/patches-4.3/0104-fix_bootargs_handling.patch
diff --git a/target/linux/ramips/patches-3.18/0200-linkit_bootstrap.patch b/target/linux/ramips/patches-4.3/0200-linkit_bootstrap.patch
index 70e8170c44..70e8170c44 100644
--- a/target/linux/ramips/patches-3.18/0200-linkit_bootstrap.patch
+++ b/target/linux/ramips/patches-4.3/0200-linkit_bootstrap.patch
diff --git a/target/linux/ramips/rt288x/config-3.18 b/target/linux/ramips/rt288x/config-4.3
index f9eacfb964..658e235770 100644
--- a/target/linux/ramips/rt288x/config-3.18
+++ b/target/linux/ramips/rt288x/config-4.3
@@ -1,16 +1,20 @@
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
+# CONFIG_ARCH_HAS_SG_CHAIN is not set
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_CEVT_R4K=y
+# CONFIG_CEVT_SYSTICK_QUIRK is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
@@ -24,24 +28,28 @@ CONFIG_CPU_MIPS32=y
 # CONFIG_CPU_MIPS32_R1 is not set
 CONFIG_CPU_MIPS32_R2=y
 CONFIG_CPU_MIPSR2=y
+CONFIG_CPU_NEEDS_NO_SMARTMIPS_OR_MICROMIPS=y
 CONFIG_CPU_R4K_CACHE_TLB=y
 CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
+CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DMA_NONCOHERENT=y
 # CONFIG_DTB_RT2880_EVAL is not set
 CONFIG_DTB_RT_NONE=y
 CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
-# CONFIG_EARLY_PRINTK_8250 is not set
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -50,12 +58,15 @@ CONFIG_GPIO_SYSFS=y
 CONFIG_HARDWARE_WATCHPOINTS=y
 CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT=y
+CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
+CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
+CONFIG_HAVE_BPF_JIT=y
 CONFIG_HAVE_CC_STACKPROTECTOR=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
@@ -64,13 +75,14 @@ CONFIG_HAVE_DEBUG_KMEMLEAK=y
 CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
 CONFIG_HAVE_DMA_API_DEBUG=y
 CONFIG_HAVE_DMA_ATTRS=y
+CONFIG_HAVE_DMA_CONTIGUOUS=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
-CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
 CONFIG_HAVE_GENERIC_DMA_COHERENT=y
 CONFIG_HAVE_IDE=y
+CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
 CONFIG_HAVE_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -80,23 +92,29 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IP17XX_PHY=y
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_INTC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
+CONFIG_LIBFDT=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=4
 CONFIG_MIPS_L1_CACHE_SHIFT_4=y
 # CONFIG_MIPS_MACHINE is not set
-CONFIG_MIPS_MT_DISABLED=y
+CONFIG_MIPS_NO_APPENDED_DTB=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
@@ -111,7 +129,8 @@ CONFIG_NEED_PER_CPU_KM=y
 CONFIG_NET_RALINK=y
 CONFIG_NET_RALINK_MDIO=y
 CONFIG_NET_RALINK_MDIO_RT2880=y
-CONFIG_NET_RX_BUSY_POLL=y
+CONFIG_NET_RALINK_RT288X=y
+# CONFIG_NO_IOPORT_MAP is not set
 CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
 CONFIG_OF_EARLY_FLATTREE=y
@@ -124,28 +143,26 @@ CONFIG_OF_NET=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 # CONFIG_PCI is not set
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 # CONFIG_PHY_RALINK_USB is not set
-# CONFIG_PINCONF is not set
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_RALINK=y
-# CONFIG_RALINK_ILL_ACC is not set
-# CONFIG_RALINK_USBPHY is not set
 CONFIG_RALINK_WDT=y
-CONFIG_RA_NAT_NONE=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SOC_MT7620 is not set
-# CONFIG_SOC_MT7621 is not set
 CONFIG_SOC_RT288X=y
 # CONFIG_SOC_RT305X is not set
 # CONFIG_SOC_RT3883 is not set
@@ -153,16 +170,19 @@ CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
+CONFIG_SRCU=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_MIPS16=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
-# CONFIG_ZBUD is not set
 CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ramips/rt305x/config-3.18 b/target/linux/ramips/rt305x/config-4.3
index 9fb846f90e..4b81771192 100644
--- a/target/linux/ramips/rt305x/config-3.18
+++ b/target/linux/ramips/rt305x/config-4.3
@@ -1,13 +1,15 @@
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 # CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -46,12 +48,13 @@ CONFIG_DTC=y
 CONFIG_EARLY_PRINTK=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -62,6 +65,7 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@@ -83,6 +87,7 @@ 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_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -92,20 +97,26 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_INTC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
+CONFIG_MIPS_NO_APPENDED_DTB=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
@@ -132,25 +143,27 @@ CONFIG_OF_MTD=y
 CONFIG_OF_NET=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_RALINK=y
 # CONFIG_RALINK_ILL_ACC is not set
 CONFIG_RALINK_WDT=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SOC_MT7620 is not set
-# CONFIG_SOC_MT7621 is not set
 # CONFIG_SOC_RT288X is not set
 CONFIG_SOC_RT305X=y
 # CONFIG_SOC_RT3883 is not set
@@ -158,7 +171,10 @@ CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
+CONFIG_SRCU=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
diff --git a/target/linux/ramips/rt3883/config-3.18 b/target/linux/ramips/rt3883/config-4.3
index 6dccb464dc..1e8bddde2b 100644
--- a/target/linux/ramips/rt3883/config-3.18
+++ b/target/linux/ramips/rt3883/config-4.3
@@ -1,18 +1,21 @@
 CONFIG_AR8216_PHY=y
-CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
+CONFIG_ARCH_BINFMT_ELF_STATE=y
 CONFIG_ARCH_DISCARD_MEMBLOCK=y
 CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
+CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
+# CONFIG_ARCH_HAS_GCOV_PROFILE_ALL is not set
 CONFIG_ARCH_HAS_RESET_CONTROLLER=y
 # CONFIG_ARCH_HAS_SG_CHAIN is not set
-CONFIG_ARCH_HAVE_CUSTOM_GPIO_H=y
 CONFIG_ARCH_HIBERNATION_POSSIBLE=y
 CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
 CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_CEVT_R4K=y
+# CONFIG_CEVT_SYSTICK_QUIRK is not set
 CONFIG_CLKDEV_LOOKUP=y
 CONFIG_CLONE_BACKWARDS=y
 CONFIG_CMDLINE="rootfstype=squashfs,jffs2"
@@ -32,6 +35,8 @@ CONFIG_CPU_R4K_FPU=y
 CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
 CONFIG_CPU_SUPPORTS_HIGHMEM=y
 CONFIG_CPU_SUPPORTS_MSA=y
+CONFIG_CRYPTO_RNG2=y
+CONFIG_CRYPTO_WORKQUEUE=y
 CONFIG_CSRC_R4K=y
 CONFIG_DEBUG_PINCTRL=y
 CONFIG_DMA_NONCOHERENT=y
@@ -42,12 +47,13 @@ CONFIG_EARLY_PRINTK=y
 CONFIG_ETHERNET_PACKET_MANGLE=y
 CONFIG_GENERIC_ATOMIC64=y
 CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
 CONFIG_GENERIC_CMOS_UPDATE=y
 CONFIG_GENERIC_IO=y
+CONFIG_GENERIC_IRQ_CHIP=y
 CONFIG_GENERIC_IRQ_SHOW=y
 CONFIG_GENERIC_PCI_IOMAP=y
 CONFIG_GENERIC_PHY=y
+CONFIG_GENERIC_SCHED_CLOCK=y
 CONFIG_GENERIC_SMP_IDLE_THREAD=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_DEVRES=y
@@ -58,6 +64,7 @@ CONFIG_HAS_DMA=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT_MAP=y
 # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
+# CONFIG_HAVE_ARCH_BITREVERSE is not set
 CONFIG_HAVE_ARCH_JUMP_LABEL=y
 CONFIG_HAVE_ARCH_KGDB=y
 CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
@@ -79,6 +86,7 @@ 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_KVM=y
 CONFIG_HAVE_MACH_CLKDEV=y
 CONFIG_HAVE_MEMBLOCK=y
@@ -88,28 +96,34 @@ CONFIG_HAVE_NET_DSA=y
 CONFIG_HAVE_OPROFILE=y
 CONFIG_HAVE_PERF_EVENTS=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
+CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HW_HAS_PCI=y
 CONFIG_HZ_PERIODIC=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQCHIP=y
-CONFIG_IRQ_CPU=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_INTC=y
+CONFIG_IRQ_MIPS_CPU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
+# CONFIG_MACH_INGENIC is not set
+# CONFIG_MACH_LOONGSON32 is not set
+# CONFIG_MACH_LOONGSON64 is not set
 CONFIG_MDIO_BOARDINFO=y
 CONFIG_MIPS=y
 # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
 CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
+CONFIG_MIPS_NO_APPENDED_DTB=y
+# CONFIG_MIPS_RAW_APPENDED_DTB is not set
+CONFIG_MIPS_SPRAM=y
 CONFIG_MODULES_USE_ELF_REL=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_SPLIT_FIRMWARE=y
 CONFIG_MTD_SPI_NOR=y
+CONFIG_MTD_SPLIT_FIRMWARE=y
 CONFIG_MTD_SPLIT_SEAMA_FW=y
 CONFIG_MTD_SPLIT_UIMAGE_FW=y
 CONFIG_NEED_DMA_MAP_STATE=y
@@ -136,29 +150,29 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_PCI=y
 CONFIG_PCI_DOMAINS=y
 CONFIG_PERF_USE_VMALLOC=y
+CONFIG_PGTABLE_LEVELS=2
 CONFIG_PHYLIB=y
 CONFIG_PHY_RALINK_USB=y
 CONFIG_PINCTRL=y
 CONFIG_PINCTRL_RT2880=y
 # CONFIG_PINCTRL_SINGLE is not set
-# CONFIG_PREEMPT_RCU is not set
 CONFIG_RALINK=y
-# CONFIG_RALINK_ILL_ACC is not set
-CONFIG_RALINK_USBPHY=y
 CONFIG_RALINK_WDT=y
 # CONFIG_RCU_STALL_COMMON is not set
 CONFIG_RESET_CONTROLLER=y
 CONFIG_RTL8366_SMI=y
 CONFIG_RTL8367B_PHY=y
 CONFIG_RTL8367_PHY=y
+CONFIG_SCHED_HRTICK=y
+# CONFIG_SCHED_INFO is not set
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SERIAL_8250_RT288X=y
 CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_SG_SPLIT is not set
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 # CONFIG_SOC_MT7620 is not set
-# CONFIG_SOC_MT7621 is not set
 # CONFIG_SOC_RT288X is not set
 # CONFIG_SOC_RT305X is not set
 CONFIG_SOC_RT3883=y
@@ -166,7 +180,10 @@ CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 # CONFIG_SPI_MT7621 is not set
 CONFIG_SPI_RT2880=y
+CONFIG_SRCU=y
+# CONFIG_SUNXI_SRAM is not set
 CONFIG_SWCONFIG=y
+CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
@@ -175,7 +192,6 @@ CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_SYS_SUPPORTS_MIPS16=y
 CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_USB_PHY=y
 CONFIG_USB_SUPPORT=y
 CONFIG_USE_OF=y
 CONFIG_WATCHDOG_CORE=y
author	John Crispin <blogic@openwrt.org>	2015-12-10 19:06:32 +0000
committer	John Crispin <blogic@openwrt.org>	2015-12-10 19:06:32 +0000
commit	930035f9fa98f438a71337f707fc43316318a1be (patch)
tree	a0bd281424429737ec1fd7597733e138780f09ac /target/linux
parent	61721e21887ea266acd057e4343f5977c29e209b (diff)
download	master-187ad058-930035f9fa98f438a71337f707fc43316318a1be.tar.gz master-187ad058-930035f9fa98f438a71337f707fc43316318a1be.tar.bz2 master-187ad058-930035f9fa98f438a71337f707fc43316318a1be.zip