ar71xx:add support for E750G v8

Qxwlan E750G v8 is based on Qualcomm QCA9344.

Specification:

 - 560/450/225 MHz (CPU/DDR/AHB)
 - 128 MB of RAM (DDR2)
 - 8/16 MB of FLASH (SPI NOR)
 - 2T2R 2.4G GHz (AR9344)
 - 2x 10/100 Mbps Ethernet (PoE support)
 - 2x 10/100/1000 Mbps Ethernet
 - 7x LED (6 driven by GPIO)
 - 1x button (reset)
 - 1x DC jack for main power input (9-48 V)
 - UART (J23) and LEDs (J2) headers on PCB

Flash instruction (using U-Boot CLI and tftp server):

 - Configure PC with static IP 192.168.1.10 and tftp server.
 - Rename "sysupgrade" filename to "firmware.bin" and place it in tftp
   server directory.
 - Connect PC with one of RJ45 ports, power up the board and press
   "enter" key to access U-Boot CLI.
 - Use the following command to update the device to OpenWrt: "run lfw".

Flash instruction (using U-Boot web-based recovery):

 - Configure PC with static IP 192.168.1.xxx(2-254)/24.
 - Connect PC with one of RJ45 ports, press the reset button, power up
   the board and keep button pressed for around 6-7 seconds, until LEDs
   start flashing.
 - Open your browser and enter 192.168.1.1, select "sysupgrade" image
   and click the upgrade button.

Signed-off-by: 张鹏 <sd20@qxwlan.com>

5 files changed, 9 insertions, 2 deletions

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 2b3e8b739c..d15cff5111 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -67,7 +67,7 @@ cpe870|\
 dr531|\
 e600g-v2|\
 e600gac-v2|\
-e750a-v2)
+e750a-v4)
 	ucidef_set_led_netdev "lan" "LAN" "$board:green:lan" "eth0"
 	ucidef_set_led_netdev "wan" "WAN" "$board:green:wan" "eth1"
 
@@ -373,7 +373,8 @@ e1700ac-v2)
 	ucidef_set_led_usbdev "usb" "USB" "$board:green:usb" "1-1"
 	ucidef_set_led_wlan "wlan2g" "WLAN2G" "$board:green:wlan2g" "phy1tpt"
 	;;
-e558-v2)
+e558-v2|\
+e750g-v8)
 	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
 	;;
 esr900)
diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network
index be5d9ad95d..3967dee94b 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -385,6 +385,7 @@ ar71xx_setup_interfaces()
 		ucidef_add_switch_attr "switch0" "enable" "false"
 		;;
 	e1700ac-v2|\
+	e750g-v8|\
 	unifiac-pro|\
 	xd3200)
 		ucidef_add_switch "switch0" \
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 00b839ef59..45b5d2adbb 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -27,6 +27,7 @@ get_status_led() {
 	e558-v2|\
 	e600gac-v2|\
 	e750a-v4|\
+	e750g-v8|\
 	eap120|\
 	minibox-v1|\
 	packet-squirrel|\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index adeffe96a1..27c4bec280 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -687,6 +687,9 @@ ar71xx_board_detect() {
 	*"E750A v4")
 		name="e750a-v4"
 		;;
+	*"E750G v8")
+		name="e750g-v8"
+		;;
 	*"EAP120")
 		name="eap120"
 		tplink_pharos_board_detect "$(tplink_pharos_get_model_string | tr -d '\r')"
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 7db4899dc7..5a1f71b431 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -254,6 +254,7 @@ platform_check_image() {
 	e600g-v2|\
 	e600gac-v2|\
 	e750a-v4|\
+	e750g-v8|\
 	ebr-2310-c1|\
 	ens202ext|\
 	epg5000|\