diff --git a/target/linux/ar71xx/base-files/etc/board.d/01_leds b/target/linux/ar71xx/base-files/etc/board.d/01_leds
index 27e6c8a033..61665fed9e 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -565,6 +565,9 @@ re450)
 	ucidef_set_led_wlan "wlan2g" "WLAN 2.4 GHz" "$board:blue:wlan2g" "phy1tpt"
 	ucidef_set_led_wlan "wlan5g" "WLAN 5 GHz" "$board:blue:wlan5g" "phy0tpt"
 	;;
+sgr-w500-n85b-v2)
+	ucidef_set_led_wlan "wlan" "WLAN" "grentech:green:wlan2g" "phy0tpt"
+	;;
 smart-300)
 	ucidef_set_led_netdev "wan" "WAN" "nc-link:green:wan" "eth0"
 	ucidef_set_led_switch "lan1" "LAN1" "nc-link:green:lan1" "switch0" "0x04"
@@ -699,6 +702,7 @@ tl-wa901nd)
 	;;
 tl-wa901nd-v2|\
 tl-wr941nd|\
+tl-wr941n-v7|\
 tl-wr1041n-v2)
 	ucidef_set_led_wlan "wlan" "WLAN" "tp-link:green:wlan" "phy0tpt"
 	;;
@@ -721,6 +725,7 @@ tl-wdr4900-v2)
 	ucidef_set_led_wlan "wlan5g" "WLAN5G" "tp-link:blue:wlan5g" "phy1tpt"
 	;;
 tl-wdr6500-v2|\
+tl-wdr6500-v6|\
 tl-wr741nd)
 	ucidef_set_led_netdev "wan" "WAN" "tp-link:green:wan" "eth1"
 	ucidef_set_led_switch "lan1" "LAN1" "tp-link:green:lan1" "switch0" "0x02"
@@ -743,6 +748,7 @@ tl-wpa8630)
 tl-wr740n-v6|\
 tl-wr841n-v9|\
 tl-wr841n-v11|\
+tl-wr842n-v9|\
 tl-wr842n-v3)
 	ucidef_set_led_netdev "wan" "WAN" "tp-link:green:wan" "eth1"
 	ucidef_set_led_switch "lan1" "LAN1" "tp-link:green:lan1" "switch0" "0x10"
@@ -752,6 +758,7 @@ tl-wr842n-v3)
 	ucidef_set_led_wlan "wlan" "WLAN" "tp-link:green:wlan" "phy0tpt"
 
 	case "$board" in
+        tl-wr842n-v9|\
 	tl-wr842n-v3)
 		ucidef_set_led_usbdev "usb" "USB" "tp-link:green:3g" "1-1"
 		;;
@@ -811,6 +818,13 @@ tl-wr2543n)
 	ucidef_set_led_wlan "wlan2g" "WLAN2G" "tp-link:green:wlan2g" "phy0tpt"
 	ucidef_set_led_usbdev "usb" "USB" "tp-link:green:usb" "1-1"
 	;;
+tl-wr882n-v1)
+	ucidef_set_led_netdev "wan" "WAN" "tp-link:green:wan" "eth1"
+	ucidef_set_led_switch "lan1" "LAN1" "tp-link:green:lan1" "switch0" "0x10"
+	ucidef_set_led_switch "lan2" "LAN2" "tp-link:green:lan2" "switch0" "0x08"
+	ucidef_set_led_switch "lan3" "LAN3" "tp-link:green:lan3" "switch0" "0x04"
+	ucidef_set_led_switch "lan4" "LAN4" "tp-link:green:lan4" "switch0" "0x02"
+	;;
 tube2h)
 	ucidef_set_led_netdev "lan" "LAN" "alfa:blue:lan" "eth0"
 	ucidef_set_rssimon "wlan0" "200000" "1"
diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network
index a75f5fe29f..24501990f7 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -49,6 +49,8 @@ ar71xx_setup_interfaces()
 	tl-wr841n-v11|\
 	tl-wr841n-v9|\
 	tl-wr842n-v3|\
+	tl-wr842n-v9|\
+	tl-wr882n-v1|\
 	whr-g301n|\
 	whr-hp-g300n|\
 	whr-hp-gn|\
@@ -130,6 +132,7 @@ ar71xx_setup_interfaces()
 	unifiac-lite|\
 	wi2a-ac200i|\
 	wndap360|\
+        sgr-w500-n85b-v2 |\
 	wp543)
 		ucidef_set_interface_lan "eth0"
 		;;
@@ -311,6 +314,7 @@ ar71xx_setup_interfaces()
 	r6100|\
 	smart-300|\
 	tl-wdr6500-v2|\
+        tl-wdr6500-v6|\
 	tl-wr940n-v4|\
 	tl-wr941nd-v6|\
 	wnr1000-v2|\
@@ -430,6 +434,7 @@ ar71xx_setup_interfaces()
 		;;
 	archer-c7-v4|\
 	tl-wdr4300|\
+        tl-wr941n-v7|\
 	tl-wr1041n-v2)
 		ucidef_add_switch "switch0" \
 			"0@eth0" "2:lan:1" "3:lan:2" "4:lan:3" "5:lan:4" "1:wan"
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index f4ad435ea7..2ac3aea0a8 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -350,6 +350,9 @@ get_status_led() {
 	rw2458n)
 		status_led="$board:green:d3"
 		;;
+        sgr-w500-n85b-v2)
+		status_led="grentech:green:status"
+		;;
 	smart-300)
 		status_led="nc-link:green:system"
 		;;
@@ -413,7 +416,9 @@ get_status_led() {
 	tl-wa830re-v2|\
 	tl-wr842n-v2|\
 	tl-wr842n-v3|\
+	tl-wr842n-v9|\
 	tl-wr941nd|\
+        tl-wr941n-v7|\
 	tl-wr941nd-v5)
 		status_led="tp-link:green:system"
 		;;
@@ -436,9 +441,13 @@ get_status_led() {
 	tl-wr841n-v9)
 		status_led="tp-link:green:qss"
 		;;
+	tl-wr882n-v1)
+		status_led="tp-link:white:status"
+		;;
 	tl-wr2543n)
 		status_led="tp-link:green:wps"
 		;;
+        tl-wdr6500-v6|\
 	tl-wdr6500-v2)
 		status_led="tp-link:white:system"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index f89c0098e4..3819b96b85 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -318,6 +318,9 @@ tplink_board_detect() {
 	"65000002")
 		model="TP-Link TL-WDR6500"
 		;;
+	"65000006")
+		model="TP-Link TL-WDR6500"
+		;;
 	"721000"*)
 		model="TP-Link TL-WA7210N"
 		;;
@@ -989,6 +992,9 @@ ar71xx_board_detect() {
 	*"SC450")
 		name="sc450"
 		;;
+	"GRENTECH SGR-W500-N85b v2.0")
+		name="sgr-w500-n85b-v2"
+		;;
 	*"SMART-300")
 		name="smart-300"
 		;;
@@ -1112,6 +1118,9 @@ ar71xx_board_detect() {
 	*"TL-WDR6500 v2")
 		name="tl-wdr6500-v2"
 		;;
+	*"TL-WDR6500 v6")
+		name="tl-wdr6500-v6"
+		;;
 	*"TL-WPA8630")
 		name="tl-wpa8630"
 		;;
@@ -1184,6 +1193,12 @@ ar71xx_board_detect() {
 	*"TL-WR842N/ND v3")
 		name="tl-wr842n-v3"
 		;;
+	*"TL-WR842N/ND v9")
+		name="tl-wr842n-v9"
+		;;
+	*"TL-WR882N v1")
+		name="tl-wr882n-v1"
+		;;
 	*"TL-WR902AC v1")
 		name="tl-wr902ac-v1"
 		;;
@@ -1196,6 +1211,9 @@ ar71xx_board_detect() {
 	*"TL-WR941N/ND v6")
 		name="tl-wr941nd-v6"
 		;;
+	*"TL-WR941N v7")
+		name="tl-wr941n-v7"
+		;;
 	*"TL-WR941ND")
 		name="tl-wr941nd"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 3d6d9ed57f..a41f3b7096 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -328,6 +328,7 @@ platform_check_image() {
 	hornet-ub|\
 	mr12|\
 	mr16|\
+        sgr-w500-n85b-v2|\
 	zbt-we1526|\
 	zcn-1523h-2|\
 	zcn-1523h-5)
@@ -427,6 +428,7 @@ platform_check_image() {
 	tl-wdr4300|\
 	tl-wdr4900-v2|\
 	tl-wdr6500-v2|\
+	tl-wdr6500-v6|\
 	tl-wpa8630|\
 	tl-wr1041n-v2|\
 	tl-wr1043nd-v2|\
@@ -451,14 +453,19 @@ platform_check_image() {
 	tl-wr841n-v9|\
 	tl-wr842n-v2|\
 	tl-wr842n-v3|\
+	tl-wr842n-v9|\
+	tl-wr882n-v1|\
 	tl-wr902ac-v1|\
 	tl-wr941nd-v5|\
 	tl-wr941nd-v6|\
+        tl-wr941n-v7|\
 	tl-wr940n-v4|\
 	tl-wr941nd)
 		local magic_ver="0100"
 
 		case "$board" in
+		tl-wdr6500-v6|\
+		tl-wdr3320-v2|\
 		tl-wdr6500-v2)
 			magic_ver="0200"
 			;;
diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index abfb127ff6..1cf7677f95 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -168,6 +168,7 @@ CONFIG_ATH79_MACH_RW2458N=y
 CONFIG_ATH79_MACH_SC1750=y
 CONFIG_ATH79_MACH_SC300M=y
 CONFIG_ATH79_MACH_SC450=y
+CONFIG_ATH79_MACH_SGR_W500_N85B_V2=y
 CONFIG_ATH79_MACH_SMART_300=y
 CONFIG_ATH79_MACH_SOM9331=y
 CONFIG_ATH79_MACH_SR3200=y
@@ -196,6 +197,7 @@ CONFIG_ATH79_MACH_TL_WDR3320_V2=y
 CONFIG_ATH79_MACH_TL_WDR3500=y
 CONFIG_ATH79_MACH_TL_WDR4300=y
 CONFIG_ATH79_MACH_TL_WDR6500_V2=y
+CONFIG_ATH79_MACH_TL_WDR6500_V6=y
 CONFIG_ATH79_MACH_TL_WPA8630=y
 CONFIG_ATH79_MACH_TL_WR1041N_V2=y
 CONFIG_ATH79_MACH_TL_WR1043ND=y
@@ -213,10 +215,12 @@ CONFIG_ATH79_MACH_TL_WR840N_V2=y
 CONFIG_ATH79_MACH_TL_WR841N_V1=y
 CONFIG_ATH79_MACH_TL_WR841N_V8=y
 CONFIG_ATH79_MACH_TL_WR841N_V9=y
+CONFIG_ATH79_MACH_TL_WR882N_V1=y
 CONFIG_ATH79_MACH_TL_WR902AC_V1=y
 CONFIG_ATH79_MACH_TL_WR940N_V4=y
 CONFIG_ATH79_MACH_TL_WR941ND=y
 CONFIG_ATH79_MACH_TL_WR941ND_V6=y
+CONFIG_ATH79_MACH_TL_WR941N_V7=y
 CONFIG_ATH79_MACH_TL_WR942N_V1=y
 CONFIG_ATH79_MACH_TUBE2H=y
 CONFIG_ATH79_MACH_UBNT=y
diff --git a/target/linux/ar71xx/config-4.9 b/target/linux/ar71xx/config-4.9
index 6359b3ca2c..2f963c730f 100644
--- a/target/linux/ar71xx/config-4.9
+++ b/target/linux/ar71xx/config-4.9
@@ -166,6 +166,7 @@ CONFIG_ATH79_MACH_RW2458N=y
 CONFIG_ATH79_MACH_SC1750=y
 CONFIG_ATH79_MACH_SC300M=y
 CONFIG_ATH79_MACH_SC450=y
+CONFIG_ATH79_MACH_SGR_W500_N85B_V2=y
 CONFIG_ATH79_MACH_SMART_300=y
 CONFIG_ATH79_MACH_SOM9331=y
 CONFIG_ATH79_MACH_SR3200=y
@@ -194,6 +195,7 @@ CONFIG_ATH79_MACH_TL_WDR3320_V2=y
 CONFIG_ATH79_MACH_TL_WDR3500=y
 CONFIG_ATH79_MACH_TL_WDR4300=y
 CONFIG_ATH79_MACH_TL_WDR6500_V2=y
+CONFIG_ATH79_MACH_TL_WDR6500_V6=y
 CONFIG_ATH79_MACH_TL_WPA8630=y
 CONFIG_ATH79_MACH_TL_WR1041N_V2=y
 CONFIG_ATH79_MACH_TL_WR1043ND=y
@@ -211,10 +213,12 @@ CONFIG_ATH79_MACH_TL_WR840N_V2=y
 CONFIG_ATH79_MACH_TL_WR841N_V1=y
 CONFIG_ATH79_MACH_TL_WR841N_V8=y
 CONFIG_ATH79_MACH_TL_WR841N_V9=y
+CONFIG_ATH79_MACH_TL_WR882N_V1=y
 CONFIG_ATH79_MACH_TL_WR902AC_V1=y
 CONFIG_ATH79_MACH_TL_WR940N_V4=y
 CONFIG_ATH79_MACH_TL_WR941ND=y
 CONFIG_ATH79_MACH_TL_WR941ND_V6=y
+CONFIG_ATH79_MACH_TL_WR941N_V7=y
 CONFIG_ATH79_MACH_TL_WR942N_V1=y
 CONFIG_ATH79_MACH_TUBE2H=y
 CONFIG_ATH79_MACH_UBNT=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 5cb4f7ed3e..f0203c2a90 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -1625,6 +1625,17 @@ config ATH79_MACH_TL_WDR6500_V2
 	select ATH79_DEV_USB
 	select ATH79_DEV_WMAC
 
+config ATH79_MACH_TL_WDR6500_V6
+	bool "TP-LINK TL-WDR6500 v6 board support"
+	select SOC_QCA956X
+	select ATH79_DEV_AP9X_PCI if PCI
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_USB
+	select ATH79_DEV_WMAC
+
 config ATH79_MACH_TL_WR703N
 	bool "TP-LINK TL-WR703N/TL-WR710N/TL-MR10U support"
 	select SOC_AR933X
@@ -1728,6 +1739,16 @@ config ATH79_MACH_TL_WR841N_V9
 	select ATH79_DEV_USB
 	select ATH79_DEV_WMAC
 
+config ATH79_MACH_TL_WR882N_V1
+	bool "TP-LINK TL-WR882N v1 support"
+	select SOC_QCA956X
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_WMAC
+	select ATH79_DEV_USB
+
 config ATH79_MACH_TL_WR902AC_V1
 	bool "TP-LINK TL-WR902AC v1 support"
 	select SOC_QCA953X
@@ -1758,6 +1779,16 @@ config ATH79_MACH_TL_WR941ND_V6
 	select ATH79_DEV_M25P80
 	select ATH79_DEV_WMAC
 
+config ATH79_MACH_TL_WR941N_V7
+	bool "TP-LINK TL-WR941N v7 support"
+	select SOC_QCA955X
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_USB
+	select ATH79_DEV_WMAC
+
 config ATH79_MACH_TL_WR940N_V4
 	bool "TP-LINK TL-WR940N v4 support"
 	select SOC_QCA956X
@@ -2140,3 +2171,14 @@ config ATH79_MACH_FRITZ300E
 	select ATH79_DEV_GPIO_BUTTONS
 	select ATH79_DEV_LEDS_GPIO
 	select ATH79_DEV_M25P80
+
+config ATH79_MACH_SGR_W500_N85B_V2
+	bool "GRENTECH SGR-W500-N85b v2.0 support"
+	select SOC_AR934X
+	select ATH79_DEV_AP9X_PCI if PCI
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_WMAC
+	select ATH79_DEV_USB
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 7d12282baa..6af6e8071c 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -175,6 +175,7 @@ obj-$(CONFIG_ATH79_MACH_RW2458N)		+= mach-rw2458n.o
 obj-$(CONFIG_ATH79_MACH_SC1750)			+= mach-sc1750.o
 obj-$(CONFIG_ATH79_MACH_SC300M)			+= mach-sc300m.o
 obj-$(CONFIG_ATH79_MACH_SC450)			+= mach-sc450.o
+obj-$(CONFIG_ATH79_MACH_SGR_W500_N85B_V2)	+= mach-sgr-w500-n85b-v2.o
 obj-$(CONFIG_ATH79_MACH_SMART_300)		+= mach-smart-300.o
 obj-$(CONFIG_ATH79_MACH_SOM9331)		+= mach-som9331.o
 obj-$(CONFIG_ATH79_MACH_SR3200)			+= mach-sr3200.o
@@ -203,6 +204,7 @@ obj-$(CONFIG_ATH79_MACH_TL_WDR3320_V2)		+= mach-tl-wdr3320-v2.o
 obj-$(CONFIG_ATH79_MACH_TL_WDR3500)		+= mach-tl-wdr3500.o
 obj-$(CONFIG_ATH79_MACH_TL_WDR4300)		+= mach-tl-wdr4300.o
 obj-$(CONFIG_ATH79_MACH_TL_WDR6500_V2)		+= mach-tl-wdr6500-v2.o
+obj-$(CONFIG_ATH79_MACH_TL_WDR6500_V6)		+= mach-tl-wdr6500-v6.o
 obj-$(CONFIG_ATH79_MACH_TL_WPA8630)		+= mach-tl-wpa8630.o
 obj-$(CONFIG_ATH79_MACH_TL_WR1041N_V2)		+= mach-tl-wr1041n-v2.o
 obj-$(CONFIG_ATH79_MACH_TL_WR1043ND)		+= mach-tl-wr1043nd.o
@@ -220,9 +222,11 @@ obj-$(CONFIG_ATH79_MACH_TL_WR840N_V2)		+= mach-tl-wr841n-v9.o
 obj-$(CONFIG_ATH79_MACH_TL_WR841N_V1)		+= mach-tl-wr841n.o
 obj-$(CONFIG_ATH79_MACH_TL_WR841N_V8)		+= mach-tl-wr841n-v8.o
 obj-$(CONFIG_ATH79_MACH_TL_WR841N_V9)		+= mach-tl-wr841n-v9.o
+obj-$(CONFIG_ATH79_MACH_TL_WR882N_V1)	        += mach-tl-wr882n-v1.o
 obj-$(CONFIG_ATH79_MACH_TL_WR902AC_V1)		+= mach-tl-wr902ac-v1.o
 obj-$(CONFIG_ATH79_MACH_TL_WR941ND)		+= mach-tl-wr941nd.o
 obj-$(CONFIG_ATH79_MACH_TL_WR941ND_V6)		+= mach-tl-wr941nd-v6.o
+obj-$(CONFIG_ATH79_MACH_TL_WR941N_V7)	        += mach-tl-wr941n-v7.o
 obj-$(CONFIG_ATH79_MACH_TL_WR940N_V4)		+= mach-tl-wr940n-v4.o
 obj-$(CONFIG_ATH79_MACH_TL_WR942N_V1)		+= mach-tl-wr942n-v1.o
 obj-$(CONFIG_ATH79_MACH_TUBE2H)			+= mach-tube2h.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-sgr-w500-n85b-v2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-sgr-w500-n85b-v2.c
new file mode 100755
index 0000000000..d2749e483a
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-sgr-w500-n85b-v2.c
@@ -0,0 +1,134 @@
+/*
+ * GRENTECH SGR-W500-N85b v2.0 board support
+ *
+ * Copyright (c) 2017 Weijie Gao <hackpascal@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include <linux/pci.h>
+#include <linux/phy.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-spi.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define GRENTECH_GPIO_LED_STATUS		21
+#define GRENTECH_GPIO_LED_WLAN2G		20
+
+#define GRENTECH_GPIO_BUTTON_RESET		3
+
+#define GRENTECH_GPIO_RTL8211E_RESET_L		11
+
+#define GRENTECH_GPIO_EXTERNAL_LNA0		18
+#define GRENTECH_GPIO_EXTERNAL_LNA1		19
+
+#define GRENTECH_KEYS_POLL_INTERVAL		20	/* msecs */
+#define GRENTECH_KEYS_DEBOUNCE_INTERVAL		(3 * GRENTECH_KEYS_POLL_INTERVAL)
+
+#define GRENTECH_MAC_OFFSET			0
+#define GRENTECH_WMAC_CALDATA_OFFSET		0x1000
+#define GRENTECH_PCIE_CALDATA_OFFSET		0x5000
+
+static struct gpio_led grentech_leds_gpio[] __initdata = {
+	{
+		.name		= "grentech:green:status",
+		.gpio		= GRENTECH_GPIO_LED_STATUS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "grentech:green:wlan2g",
+		.gpio		= GRENTECH_GPIO_LED_WLAN2G,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_keys_button grentech_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = GRENTECH_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= GRENTECH_GPIO_BUTTON_RESET,
+		.active_low	= 1,
+	},
+};
+
+static struct mdio_board_info grentech_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 1,
+	},
+};
+
+static void __init grentech_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 tmpmac[ETH_ALEN];
+
+	ath79_register_m25p80(NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(grentech_leds_gpio),
+				 grentech_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, GRENTECH_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(grentech_gpio_keys),
+					grentech_gpio_keys);
+
+	gpio_request_one(GRENTECH_GPIO_RTL8211E_RESET_L,
+			 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+			 "RTL8211E reset pin");
+
+	ath79_wmac_set_ext_lna_gpio(0, GRENTECH_GPIO_EXTERNAL_LNA0);
+	ath79_wmac_set_ext_lna_gpio(1, GRENTECH_GPIO_EXTERNAL_LNA1);
+
+	ath79_init_mac(tmpmac, art + GRENTECH_MAC_OFFSET, 1);
+	ath79_register_wmac(art + GRENTECH_WMAC_CALDATA_OFFSET, tmpmac);
+
+	/* AR9382 */
+	ath79_init_mac(tmpmac, art + GRENTECH_MAC_OFFSET, 2);
+	ap9x_pci_setup_wmac_led_pin(0, 6);
+	ap91_pci_init(art + GRENTECH_PCIE_CALDATA_OFFSET, tmpmac);
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0);
+
+	ath79_register_mdio(0, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, art + GRENTECH_MAC_OFFSET, 0);
+
+	mdiobus_register_board_info(grentech_mdio0_info,
+				    ARRAY_SIZE(grentech_mdio0_info));
+
+	/* GMAC0 is connected to a RTL8211E Gigabit PHY */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = BIT(1);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_eth0_pll_data.pll_1000 = 0x46000000;
+	ath79_eth0_pll_data.pll_100 = 0x0101;
+	ath79_eth0_pll_data.pll_10 = 0x1313;
+	ath79_register_eth(0);
+}
+
+MIPS_MACHINE(ATH79_MACH_SGR_W500_N85B_V2, "SGRW500N85BV2", "GRENTECH SGR-W500-N85b v2.0",
+	     grentech_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr6500-v6.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr6500-v6.c
new file mode 100755
index 0000000000..8e5bcea4c8
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wdr6500-v6.c
@@ -0,0 +1,113 @@
+/*
+ *  TP-LINK TL-WDR6500 v6
+ *
+ */
+#include <linux/pci.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-ap9x-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+#include "pci.h"
+#define TL_WDR6500_V6_GPIO_LED_SYS	21
+#define TL_WDR6500_V6_GPIO_LED_WAN	18
+#define TL_WDR6500_V6_GPIO_LED_LAN1	17
+#define TL_WDR6500_V6_GPIO_LED_LAN2	16
+#define TL_WDR6500_V6_GPIO_LED_LAN3	15
+#define TL_WDR6500_V6_GPIO_LED_LAN4	14
+#define TL_WDR6500_V6_GPIO_BTN_RESET	1
+#define TL_WDR6500_V6_KEYS_POLL_INTERVAL	20	/* msecs */
+#define TL_WDR6500_V6_KEYS_DEBOUNCE_INTERVAL	(3 * TL_WDR6500_V6_KEYS_POLL_INTERVAL)
+#define TL_WDR6500_V6_WMAC_CALDATA_OFFSET	0x1000
+#define TL_WDR6500_V6_PCIE_CALDATA_OFFSET	0x5000
+static const char *tl_wdr6500_v6_part_probes[] = {
+	"tp-link-64k",
+	NULL,
+};
+static struct flash_platform_data tl_wdr6500_v6_flash_data = {
+	.part_probes	= tl_wdr6500_v6_part_probes,
+};
+static struct gpio_led tl_wdr6500_v6_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:lan1",
+		.gpio		= TL_WDR6500_V6_GPIO_LED_LAN1,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan2",
+		.gpio		= TL_WDR6500_V6_GPIO_LED_LAN2,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan3",
+		.gpio		= TL_WDR6500_V6_GPIO_LED_LAN3,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan4",
+		.gpio		= TL_WDR6500_V6_GPIO_LED_LAN4,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:wan",
+		.gpio		= TL_WDR6500_V6_GPIO_LED_WAN,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:white:system",
+		.gpio		= TL_WDR6500_V6_GPIO_LED_SYS,
+		.active_low	= 0,
+	},
+};
+static struct gpio_keys_button tl_wdr6500_v6_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TL_WDR6500_V6_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WDR6500_V6_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}
+};
+static void __init tl_ap151_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f00fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 tmpmac[ETH_ALEN];
+	ath79_register_usb();
+	ath79_register_m25p80(&tl_wdr6500_v6_flash_data);
+	ath79_setup_ar933x_phy4_switch(false, false);
+	ath79_register_mdio(1, 0x0);
+	/* WAN */
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_switch_data.phy_poll_mask = BIT(4);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio1_device.dev;
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+	ath79_register_eth(0);
+	/* LAN */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+	ath79_register_eth(1);
+	ath79_init_mac(tmpmac, mac, -1);
+	ath79_register_wmac(ee + TL_WDR6500_V6_WMAC_CALDATA_OFFSET, tmpmac);
+	ath79_register_pci();
+	ath79_register_usb();
+}
+static void __init tl_wdr6500_v6_setup(void)
+{
+	tl_ap151_setup();
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wdr6500_v6_leds_gpio),
+				 tl_wdr6500_v6_leds_gpio);
+	ath79_register_gpio_keys_polled(1, TL_WDR6500_V6_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(tl_wdr6500_v6_gpio_keys),
+					tl_wdr6500_v6_gpio_keys);
+}
+MIPS_MACHINE(ATH79_MACH_TL_WDR6500_V6, "TL-WDR6500-v6", "TP-LINK TL-WDR6500 v6",
+	     tl_wdr6500_v6_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v9.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v9.c
index 304d8ff6e9..318c0ce4ca 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v9.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n-v9.c
@@ -73,6 +73,17 @@
 #define TL_WR842NV3_GPIO_BTN_RESET	1
 #define TL_WR842NV3_GPIO_BTN_WIFI	0
 
+#define TL_WR842NV9_GPIO_LED_WLAN	12
+#define TL_WR842NV9_GPIO_LED_QSS	3
+#define TL_WR842NV9_GPIO_LED_WAN	11
+#define TL_WR842NV9_GPIO_LED_LAN1	16
+#define TL_WR842NV9_GPIO_LED_LAN2	15
+#define TL_WR842NV9_GPIO_LED_LAN3	14
+#define TL_WR842NV9_GPIO_LED_LAN4	4
+#define TL_WR842NV9_GPIO_LED_SYSTEM	13
+#define TL_WR842NV9_GPIO_BTN_RESET	17
+#define TL_WR842NV9_GPIO_BTN_WIFI	0
+
 #define TL_WR740NV6_GPIO_LED_SYSTEM	1
 #define TL_WR740NV6_GPIO_LED_QSS	3
 #define TL_WR740NV6_GPIO_LED_WAN_ORANGE	2
@@ -343,15 +354,59 @@ static struct gpio_keys_button tl_wr740n_v6_gpio_keys[] __initdata = {
 	}
 };
 
+static struct gpio_led tl_wr842n_v9_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:lan1",
+		.gpio		= TL_WR842NV9_GPIO_LED_LAN1,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan2",
+		.gpio		= TL_WR842NV9_GPIO_LED_LAN2,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan3",
+		.gpio		= TL_WR842NV9_GPIO_LED_LAN3,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan4",
+		.gpio		= TL_WR842NV9_GPIO_LED_LAN4,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:system",
+		.gpio		= TL_WR842NV9_GPIO_LED_SYSTEM,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:wan",
+		.gpio		= TL_WR842NV9_GPIO_LED_WAN,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:wlan",
+		.gpio		= TL_WR842NV9_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button tl_wr842n_v9_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TL_WR841NV9_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WR842NV9_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}
+};
+
 static void __init tl_ap143_setup(void)
 {
 	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
 	u8 tmpmac[ETH_ALEN];
 
+        ath79_register_usb();
 	ath79_register_m25p80(&tl_wr841n_v9_flash_data);
 
-	ath79_setup_ar933x_phy4_switch(false, false);
+	/*ath79_setup_ar933x_phy4_switch(false, false);*/
 
 	ath79_register_mdio(0, 0x0);
 
@@ -435,7 +490,6 @@ static void __init tl_wr842n_v3_setup(void)
 					ARRAY_SIZE(tl_wr842n_v3_gpio_keys),
 					tl_wr842n_v3_gpio_keys);
 
-	ath79_register_usb();
 }
 
 MIPS_MACHINE(ATH79_MACH_TL_WR842N_V3, "TL-WR842N-v3", "TP-LINK TL-WR842N/ND v3",
@@ -455,3 +509,49 @@ static void __init tl_wr740n_v6_setup(void)
 
 MIPS_MACHINE(ATH79_MACH_TL_WR740N_V6, "TL-WR740N-v6", "TP-LINK TL-WR740N/ND v6",
 	     tl_wr740n_v6_setup);
+
+static void __init tl_wr842n_v9_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+	u8 tmpmac[ETH_ALEN];
+	ath79_register_usb();
+	ath79_register_m25p80(&tl_wr841n_v9_flash_data);
+
+	/*ath79_setup_ar933x_phy4_switch(false, false);*/
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_mdio(1, 0x0);
+	/* add by zcc */
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_PHY_SWAP);
+	/* LAN */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_switch_data.phy_poll_mask |= BIT(0);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+	ath79_register_eth(1);
+
+	/* WAN */
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+	ath79_register_eth(0);
+
+	ath79_init_mac(tmpmac, mac, 0);
+	ath79_register_wmac(ee, tmpmac);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr842n_v9_leds_gpio),
+				 tl_wr842n_v9_leds_gpio);
+
+	ath79_register_gpio_keys_polled(1, TL_WR841NV9_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(tl_wr842n_v9_gpio_keys),
+					tl_wr842n_v9_gpio_keys);
+
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WR842N_V9, "TL-WR842N-v9", "TP-LINK TL-WR842N/ND v9",
+	     tl_wr842n_v9_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr882n-v1.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr882n-v1.c
new file mode 100644
index 0000000000..abde05cbd6
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr882n-v1.c
@@ -0,0 +1,126 @@
+/*
+ *  TP-LINK TL-WR882N v1
+ *
+ *  Copyright (C) Weijie Gao <hackpascal@gmail.com>
+ *
+ *  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/gpio.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define TL_WR882NV1_GPIO_LED_WAN	2
+#define TL_WR882NV1_GPIO_LED_LAN1	4
+#define TL_WR882NV1_GPIO_LED_LAN2	5
+#define TL_WR882NV1_GPIO_LED_LAN3	6
+#define TL_WR882NV1_GPIO_LED_LAN4	7
+#define TL_WR882NV1_GPIO_LED_SYS	18
+
+#define TL_WR882NV1_GPIO_BTN_RESET	1
+
+#define TL_WR882NV1_KEYS_POLL_INTERVAL	20	/* msecs */
+#define TL_WR882NV1_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR882NV1_KEYS_POLL_INTERVAL)
+
+static const char *tl_wr882n_v1_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data tl_wr882n_v1_flash_data = {
+	.part_probes	= tl_wr882n_v1_part_probes,
+};
+
+static struct gpio_led tl_wr882n_v1_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:lan1",
+		.gpio		= TL_WR882NV1_GPIO_LED_LAN1,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan2",
+		.gpio		= TL_WR882NV1_GPIO_LED_LAN2,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan3",
+		.gpio		= TL_WR882NV1_GPIO_LED_LAN3,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:lan4",
+		.gpio		= TL_WR882NV1_GPIO_LED_LAN4,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:wan",
+		.gpio		= TL_WR882NV1_GPIO_LED_WAN,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:white:status",
+		.gpio		= TL_WR882NV1_GPIO_LED_SYS,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button tl_wr882n_v1_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TL_WR882NV1_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WR882NV1_GPIO_BTN_RESET,
+		.active_low	= 1,
+	}
+};
+
+
+static void __init tl_cus249_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(&tl_wr882n_v1_flash_data);
+
+	ath79_register_mdio(0, 0x0);
+
+	/* LAN */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 0);
+	ath79_register_eth(1);
+
+	/* WAN */
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_switch_data.phy_poll_mask = BIT(4);
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
+	ath79_register_eth(0);
+
+	ath79_register_wmac(ee, mac);
+}
+
+static void __init tl_wr882n_v1_setup(void)
+{
+	tl_cus249_setup();
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wr882n_v1_leds_gpio),
+				 tl_wr882n_v1_leds_gpio);
+
+	ath79_register_gpio_keys_polled(1, TL_WR882NV1_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(tl_wr882n_v1_gpio_keys),
+					tl_wr882n_v1_gpio_keys);
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WR882N_V1, "TL-WR882N-v1", "TP-LINK TL-WR882N v1",
+	     tl_wr882n_v1_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr941n-v7.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr941n-v7.c
new file mode 100755
index 0000000000..8afdb4723b
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr941n-v7.c
@@ -0,0 +1,279 @@
+/*
+ *  TP-LINK TL-WR941N v7 board support
+ *
+ *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2014 Weijie Gao <hackpacsal@gmail.com>
+ *
+ *  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/delay.h>
+#include <linux/pci.h>
+#include <linux/phy.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+#include <linux/ar8216_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.h"
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define WR941NV7_GPIO_LED_WLAN			12
+#define WR941NV7_GPIO_LED_SYSTEM		19
+#define WR941NV7_GPIO_LED_QSS			15
+
+#define WR941NV7_GPIO_BTN_RESET		16
+
+#define WR941NV7_KEYS_POLL_INTERVAL		20	/* msecs */
+#define WR941NV7_KEYS_DEBOUNCE_INTERVAL	(3 * WR941NV7_KEYS_POLL_INTERVAL)
+
+#define ATH_MII_MGMT_CMD		0x24
+#define ATH_MGMT_CMD_READ		0x1
+
+#define ATH_MII_MGMT_ADDRESS		0x28
+#define ATH_ADDR_SHIFT			8
+
+#define ATH_MII_MGMT_CTRL		0x2c
+#define ATH_MII_MGMT_STATUS		0x30
+
+#define ATH_MII_MGMT_IND		0x34
+#define ATH_MGMT_IND_BUSY		(1 << 0)
+#define ATH_MGMT_IND_INVALID		(1 << 2)
+
+static const char *wr941nv7_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data wr941nv7_flash_data = {
+	.part_probes	= wr941nv7_part_probes,
+};
+
+static struct gpio_led wr941nv7_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:qss",
+		.gpio		= WR941NV7_GPIO_LED_QSS,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:system",
+		.gpio		= WR941NV7_GPIO_LED_SYSTEM,
+		.active_low	= 1,
+	},
+	{
+		.name		= "tp-link:green:wlan",
+		.gpio		= WR941NV7_GPIO_LED_WLAN,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button wr941nv7_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = WR941NV7_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= WR941NV7_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+};
+
+static struct mdio_board_info wr941nv7_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = NULL,
+	},
+};
+
+static unsigned long __init ath_gmac_reg_rd(unsigned long reg)
+{
+	void __iomem *base;
+	unsigned long t;
+
+	base = ioremap(AR71XX_GE0_BASE, AR71XX_GE0_SIZE);
+
+	t = __raw_readl(base + reg);
+
+	iounmap(base);
+
+	return t;
+}
+
+static void __init ath_gmac_reg_wr(unsigned long reg, unsigned long value)
+{
+	void __iomem *base;
+	unsigned long t = value;
+
+	base = ioremap(AR71XX_GE0_BASE, AR71XX_GE0_SIZE);
+
+	__raw_writel(t, base + reg);
+
+	iounmap(base);
+}
+
+static void __init phy_reg_write(unsigned char phy_addr, unsigned char reg, unsigned short data)
+{
+	unsigned short addr = (phy_addr << ATH_ADDR_SHIFT) | reg;
+	volatile int rddata;
+	unsigned short ii = 0xFFFF;
+
+	do
+	{
+		udelay(5);
+		rddata = ath_gmac_reg_rd(ATH_MII_MGMT_IND) & 0x1;
+	} while (rddata && --ii);
+
+	ath_gmac_reg_wr(ATH_MII_MGMT_ADDRESS, addr);
+	ath_gmac_reg_wr(ATH_MII_MGMT_CTRL, data);
+
+	do
+	{
+		udelay(5);
+		rddata = ath_gmac_reg_rd(ATH_MII_MGMT_IND) & 0x1;
+	} while (rddata && --ii);
+}
+
+static unsigned short __init phy_reg_read(unsigned char phy_addr, unsigned char reg)
+{
+	unsigned short addr = (phy_addr << ATH_ADDR_SHIFT) | reg, val;
+	volatile int rddata;
+	unsigned short ii = 0xffff;
+
+	do
+	{
+		udelay(5);
+		rddata = ath_gmac_reg_rd(ATH_MII_MGMT_IND) & 0x1;
+	} while (rddata && --ii);
+
+	ath_gmac_reg_wr(ATH_MII_MGMT_CMD, 0x0);
+	ath_gmac_reg_wr(ATH_MII_MGMT_ADDRESS, addr);
+	ath_gmac_reg_wr(ATH_MII_MGMT_CMD, ATH_MGMT_CMD_READ);
+
+	do
+	{
+		udelay(5);
+		rddata = ath_gmac_reg_rd(ATH_MII_MGMT_IND) & 0x1;
+	} while (rddata && --ii);
+
+	val = ath_gmac_reg_rd(ATH_MII_MGMT_STATUS);
+	ath_gmac_reg_wr(ATH_MII_MGMT_CMD, 0x0);
+
+	return val;
+}
+
+static void __init athrs27_reg_write(unsigned int s27_addr, unsigned int s27_write_data)
+{
+	unsigned int addr_temp;
+	unsigned int data;
+	unsigned char phy_address, reg_address;
+
+	addr_temp = (s27_addr) >> 2;
+	data = addr_temp >> 7;
+
+	phy_address = 0x1f;
+	reg_address = 0x10;
+
+	phy_reg_write(phy_address, reg_address, data);
+
+	phy_address = (0x17 & ((addr_temp >> 4) | 0x10));
+
+	reg_address = (((addr_temp << 1) & 0x1e) | 0x1);
+	data = (s27_write_data >> 16) & 0xffff;
+	phy_reg_write(phy_address, reg_address, data);
+
+	reg_address = ((addr_temp << 1) & 0x1e);
+	data = s27_write_data  & 0xffff;
+	phy_reg_write(phy_address, reg_address, data);
+}
+
+static unsigned int __init athrs27_reg_read(unsigned int s27_addr)
+{
+	unsigned int addr_temp;
+	unsigned int s27_rd_csr_low, s27_rd_csr_high, s27_rd_csr;
+	unsigned int data;
+	unsigned char phy_address, reg_address;
+
+	addr_temp = s27_addr >>2;
+	data = addr_temp >> 7;
+
+	phy_address = 0x1f;
+	reg_address = 0x10;
+
+	phy_reg_write(phy_address, reg_address, data);
+
+	phy_address = (0x17 & ((addr_temp >> 4) | 0x10));
+	reg_address = ((addr_temp << 1) & 0x1e);
+	s27_rd_csr_low = (unsigned int) phy_reg_read(phy_address, reg_address);
+
+	reg_address = reg_address | 0x1;
+	s27_rd_csr_high = (unsigned int) phy_reg_read(phy_address, reg_address);
+	s27_rd_csr = (s27_rd_csr_high << 16) | s27_rd_csr_low ;
+	
+	return (s27_rd_csr);
+}
+
+static void __init ar8236_reset(void)
+{
+	unsigned short i = 60;
+
+	athrs27_reg_write(0x0, athrs27_reg_read(0x0) | 0x80000000);
+	while (i--)
+	{
+		mdelay(100);
+		if (!(athrs27_reg_read(0x0) & 0x80000000))
+		break;
+	}
+}
+
+static void __init wr941nv7_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(&wr941nv7_flash_data);
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(wr941nv7_leds_gpio),
+				 wr941nv7_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, WR941NV7_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(wr941nv7_gpio_keys),
+					wr941nv7_gpio_keys);
+
+	ath79_register_wmac(art, mac);
+
+	ar8236_reset();
+
+	ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_MII_GE0 |
+		QCA955X_ETH_CFG_MII_GE0_SLAVE);
+
+	mdiobus_register_board_info(wr941nv7_mdio0_info,
+				    ARRAY_SIZE(wr941nv7_mdio0_info));
+	ath79_register_mdio(0, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+
+	/* GMAC0 is connected to an AR8236 switch */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_register_eth(0);
+
+	ath79_register_usb();
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WR941N_V7, "TL-WR941N-v7",
+	     "TP-LINK TL-WR941N v7",
+	     wr941nv7_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index 01472b679f..8d9b6b080c 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -203,6 +203,7 @@ enum ath79_mach_type {
 	ATH79_MACH_SC1750,			/* Abicom SC1750 */
 	ATH79_MACH_SC300M,			/* Abicom SC300M */
 	ATH79_MACH_SC450,			/* Abicom SC450 */
+        ATH79_MACH_SGR_W500_N85B_V2,	        /* GRENTECH SGR-W500-N85B v2 */
 	ATH79_MACH_SMART_300,			/* NC-LINK SMART-300 */
 	ATH79_MACH_SOM9331,			/* OpenEmbed SOM9331 */
 	ATH79_MACH_SR3200,			/* YunCore SR3200 */
@@ -243,6 +244,7 @@ enum ath79_mach_type {
 	ATH79_MACH_TL_WDR4300,			/* TP-LINK TL-WDR4300 */
 	ATH79_MACH_TL_WDR4900_V2,		/* TP-LINK TL-WDR4900 v2 */
 	ATH79_MACH_TL_WDR6500_V2,		/* TP-LINK TL-WDR6500 v2 */
+	ATH79_MACH_TL_WDR6500_V6,		/* TP-LINK TL-WDR6500 v6 */
 	ATH79_MACH_TL_WPA8630,			/* TP-Link TL-WPA8630 */
 	ATH79_MACH_TL_WR1041N_V2,		/* TP-LINK TL-WR1041N v2 */
 	ATH79_MACH_TL_WR1043ND,			/* TP-LINK TL-WR1043ND */
@@ -267,10 +269,13 @@ enum ath79_mach_type {
 	ATH79_MACH_TL_WR841N_V9,		/* TP-LINK TL-WR841N/ND v9 */
 	ATH79_MACH_TL_WR842N_V2,		/* TP-LINK TL-WR842N/ND v2 */
 	ATH79_MACH_TL_WR842N_V3,		/* TP-LINK TL-WR842N/ND v3 */
+	ATH79_MACH_TL_WR842N_V9,		/* TP-LINK TL-WR842N/ND v9 */
+	ATH79_MACH_TL_WR882N_V1,	        /* TP-LINK TL-WR882N v1 */
 	ATH79_MACH_TL_WR902AC_V1,		/* TP-LINK TL-WR902AC v1 */
 	ATH79_MACH_TL_WR941ND,			/* TP-LINK TL-WR941ND */
 	ATH79_MACH_TL_WR941ND_V5,		/* TP-LINK TL-WR941ND v5 */
 	ATH79_MACH_TL_WR941ND_V6,		/* TP-LINK TL-WR941ND v6 */
+	ATH79_MACH_TL_WR941N_V7,	        /* TP-LINK TL-WR941N v7 */
 	ATH79_MACH_TL_WR940N_V4,		/* TP-LINK TL-WR940N v4 */
 	ATH79_MACH_TL_WR942N_V1,		/* TP-LINK TL-WR942N v1 */
 	ATH79_MACH_TUBE2H,			/* Alfa Network Tube2H */
diff --git a/target/linux/ar71xx/image/legacy-devices.mk b/target/linux/ar71xx/image/legacy-devices.mk
index e418282dd0..5c37229e7c 100644
--- a/target/linux/ar71xx/image/legacy-devices.mk
+++ b/target/linux/ar71xx/image/legacy-devices.mk
@@ -589,3 +589,9 @@ define LegacyDevice/NBG_460N_550N_550NH
   DEVICE_PACKAGES := kmod-rtc-pcf8563
 endef
 LEGACY_DEVICES += NBG_460N_550N_550NH
+
+define LegacyDevice/SGRW500N85BV2
+   DEVICE_TITLE := GRENTECH SGR-W500-N85b v2.0 board
+   DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-storage
+endef
+LEGACY_DEVICES += SGRW500N85BV2
diff --git a/target/linux/ar71xx/image/legacy.mk b/target/linux/ar71xx/image/legacy.mk
index 701116be43..f358b63e7a 100644
--- a/target/linux/ar71xx/image/legacy.mk
+++ b/target/linux/ar71xx/image/legacy.mk
@@ -1004,6 +1004,7 @@ $(eval $(call SingleProfile,Zcomax,64k,ZCN1523H28,zcn-1523h-2-8,ZCN-1523H-2,ttyS
 $(eval $(call SingleProfile,Zcomax,64k,ZCN1523H516,zcn-1523h-5-16,ZCN-1523H-5,ttyS0,115200,$$(zcn1523h_mtdlayout)))
 
 $(eval $(call SingleProfile,ZyXEL,64k,NBG_460N_550N_550NH,nbg460n_550n_550nh,NBG460N,ttyS0,115200,NBG-460N))
+$(eval $(call SingleProfile,AthLzma,64k,SGRW500N85BV2,sgr-w500-n85b-v2,SGRW500N85BV2,ttyS0,115200,$$(ap147_mtdlayout),RKuImage))
 
 endif # ifeq ($(SUBTARGET),generic)
 
diff --git a/target/linux/ar71xx/image/tp-link.mk b/target/linux/ar71xx/image/tp-link.mk
index 6d5b0fe8d1..1e0ef1b218 100644
--- a/target/linux/ar71xx/image/tp-link.mk
+++ b/target/linux/ar71xx/image/tp-link.mk
@@ -1102,6 +1102,14 @@ define Device/tl-wr941nd-v6-cn
   TPLINK_HWID := 0x09410006
 endef
 
+define Device/tl-wr2041nd-v1
+  $(Device/tplink-8mlzma)
+  DEVICE_TITLE := TP-LINK TL-WR2041N/ND v1
+  BOARDNAME := TL-WDR3500
+  DEVICE_PROFILE := TLWR2041
+  TPLINK_HWID := 0x20410001
+endef
+
 define Device/tl-wr942n-v1
   DEVICE_TITLE := TP-LINK TL-WR942N v1
   DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ledtrig-usbport
@@ -1117,4 +1125,55 @@ define Device/tl-wr942n-v1
   MTDPARTS := spi0.0:128k(u-boot)ro,1344k(kernel),13120k(rootfs),64k(product-info)ro,64k(partition-table)ro,256k(oem-config)ro,1344k(oem-vars)ro,64k(ART)ro,14464k@0x20000(firmware)
   SUPPORTED_DEVICES := tl-wr942n-v1
 endef
-TARGET_DEVICES += tl-wr940n-v4 tl-wr941nd-v2 tl-wr941nd-v3 tl-wr941nd-v4 tl-wr941nd-v5 tl-wr941nd-v6 tl-wr941nd-v6-cn
+
+TARGET_DEVICES += tl-wr940n-v4 tl-wr941nd-v2 tl-wr941nd-v3 tl-wr941nd-v4 tl-wr941nd-v5 tl-wr941nd-v6 tl-wr941nd-v6-cn tl-wr942n-v1 tl-wr2041nd-v1
+
+define Device/tl-wr941n-v7
+    $(Device/tplink-8mlzma)
+    DEVICE_TITLE := TP-LINK WR941N v7
+    BOARDNAME := TL-WR941N-v7
+    DEVICE_PROFILE := TLWR941
+    TPLINK_HWID := 0x09410007
+endef
+TARGET_DEVICES += tl-wr941n-v7
+
+define Device/tl-wdr6500-v6
+  $(Device/tplink-8mlzma)
+  DEVICE_TITLE := TP-LINK TL-WDR6500 v6
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb2
+  KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma
+  KERNEL_INITRAMFS := kernel-bin | patch-cmdline | lzma | uImage lzma | mktplinkfw-combined
+  BOARDNAME := TL-WDR6500-v6
+  DEVICE_PROFILE := TLWDR6500V6
+  TPLINK_HWID := 0x65000006
+  TPLINK_HEADER_VERSION := 2
+endef
+TARGET_DEVICES += tl-wdr6500-v6
+
+define Device/tl-wr842n-v9
+  $(Device/tplink-8mlzma)
+  DEVICE_TITLE := TP-LINK TL-WR842N/ND v9
+  DEVICE_PACKAGES := kmod-usb-core kmod-usb2 kmod-usb-ledtrig-usbport
+  BOARDNAME := TL-WR842N-v9
+  DEVICE_PROFILE := TLWR842
+  TPLINK_HWID := 0x08420009
+endef
+TARGET_DEVICES += tl-wr842n-v9
+
+define Device/tl-wr882n-v1
+    $(Device/tplink-8mlzma)
+    DEVICE_TITLE := TP-LINK TL-WR882N v1
+    BOARDNAME := TL-WR882N-v1
+    DEVICE_PROFILE := TLWR882
+    TPLINK_HWID := 0x08820001
+endef
+TARGET_DEVICES += tl-wr882n-v1
+
+define Device/tl-wr2041nd-v2
+  $(Device/tplink-8mlzma)
+  DEVICE_TITLE := TP-LINK TL-WR2041N/ND v2
+  BOARDNAME := TL-WR941N-v7
+  DEVICE_PROFILE := TLWR2041
+  TPLINK_HWID := 0x20410002
+endef
+TARGET_DEVICES += tl-wr2041nd-v2