ar71xx:add support for E558 v2

Qxwlan E558 v2 is based on Qualcomm QCA9558 + AR8327.

Specification:

 - 720/600/200 MHz (CPU/DDR/AHB)
 - 128 MB of RAM (DDR2)
 - 8/16 MB of FLASH (SPI NOR)
 - 2T2R 2.4 GHz (QCA9558)
 - 3x 10/100/1000 Mbps Ethernet (one port with PoE support)
 - 4x miniPCIe slot (USB 2.0 bus only)
 - 1x microSIM slot
 - 5x LED (4 driven by GPIO)
 - 1x button (reset)
 - 1x 3-pos switch
 - 1x DC jack for main power input (9-48 V)
 - UART (JP5) and LEDs (J8) 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, 13 insertions, 0 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 b0f4975e5c..3db4305043 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -372,6 +372,9 @@ 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)
+	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan" "phy0tpt"
+	;;
 esr900)
 	ucidef_set_led_wlan "wlan2g" "WLAN 2.4 GHz" "engenius:blue:wlan-2g" "phy0tpt"
 	ucidef_set_led_wlan "wlan5g" "WLAN 5 GHz" "engenius:blue:wlan-5g" "phy1tpt"
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 c04ecc838e..be5d9ad95d 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -390,6 +390,11 @@ ar71xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "2:lan" "3:wan"
 		;;
+	e558-v2)
+		ucidef_set_interfaces_lan_wan "eth1.1" "eth0.2"
+		ucidef_add_switch "switch0" \
+			"0@eth1" "4:lan" "5:lan" "6@eth0"  "3:wan"
+		;;
 	ebr-2310-c1)
 		ucidef_set_interfaces_lan_wan "eth0.1" "eth1"
 		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 129df16097..2a2fda3ac8 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -24,6 +24,7 @@ get_status_led() {
 	antminer-s3|\
 	antminer-r1|\
 	e1700ac-v2|\
+	e558-v2|\
 	e600gac-v2|\
 	eap120|\
 	minibox-v1|\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 82b902545c..7c0d53b4cb 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -675,6 +675,9 @@ ar71xx_board_detect() {
 	*"E2100L")
 		name="e2100l"
 		;;
+	*"E558 v2")
+		name="e558-v2"
+		;;
 	*"E600G v2")
 		name="e600g-v2"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 3607fc22a6..2110eb238e 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -250,6 +250,7 @@ platform_check_image() {
 	dr531|\
 	dragino2|\
 	e1700ac-v2|\
+	e558-v2|\
 	e600g-v2|\
 	e600gac-v2|\
 	ebr-2310-c1|\