ar71xx: add support for YunCore SR3200 and XD3200

YunCore SR3200 is a dual-band AC1200 router, based on Qualcomm/Atheros
QCA9563+QCA9882+QCA8337N.

YunCore XD3200 (FCC ID: 2ADUG-XD3200) is a dual-band AC1200 ceiling mount
AP with PoE support, based on Qualcomm/Atheros QCA9563+QCA9882+QCA8334.

Common specification:

- 775/650/258 MHz (CPU/DDR/AHB)
- 128 MB or RAM (DDR2)
- 16 MB of FLASH (SPI NOR)
- 2T2R 2.4 GHz, with ext. PA (SKY65174-21), up to 30 dBm
- 2T2R 5 GHz, with ext. PA (SKY85405-11) and LNA (SKY85601-11), up to 30 dBm

SR3200 specification:

- 5x 10/100/1000 Mbps Ethernet
- 6x ext. RP-SMA antennas (actually, only 4 are connected with radio chips)
- 3x LED (+ 5x LED in RJ45 sockets), 1x button
- UART header on PCB

XD3200 specification:

- 2x 10/100/1000 Mbps Ethernet, with 802.3at PoE support (WAN port)
- 4x internal antennas
- 3 sets of LEDs on external PCB (+ 2x LED near RJ45 sockets), 1x button
- UART and JTAG (custom 6-pin, 2 mm pitch) headers on PCB

LED for 5 GHz WLAN is currently not supported on both devices as it is
connected directly to the QCA9882 radio chip.

Flash instruction under vendor firmware, using telnet/SSH:

1. If your firmware does not have root password, go to point 5
2. Connect PC with 192.168.1.x address to LAN or WAN port
3. Power up device, enter failsafe mode with button (no LED indicator!)
4. Change root password and reboot (mount_root, passwd ..., reboot -f)
5. Upload lede-ar71xx-...-sysupgrade.bin to /tmp using SCP
6. Connect PC with 192.168.188.x address to LAN port, SSH to 192.168.188.253
7. Invoke:
- cd /tmp
- fw_setenv bootcmd "bootm 0x9fe80000 || bootm 0x9f050000"
- mtd -e firmware -r write lede-ar71xx-...-sysupgrade.bin firmware

Flash instruction under U-Boot, using UART:

1. tftp 0x80060000 lede-ar71xx-...-sysupgrade.bin
2. erase 0x9f050000 +$filesize
3. cp.b $fileaddr 0x9f050000 $filesize
4. setenv bootcmd "bootm 0x9fe80000 || bootm 0x9f050000"
5. saveenv && reset

Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>

target/linux/ar71xx/base-files/etc/board.d/01_leds

@@ -444,6 +444,9 @@ som9331)
 	ucidef_set_led_wlan "wlan" "WLAN" "$board:red:wlan" "phy0tpt"
 	ucidef_set_led_usbdev "usb" "USB" "$board:green:system" "1-1"
 	;;
+sr3200)
+	ucidef_set_led_wlan "wlan2g" "WLAN2G" "$board:green:wlan2g" "phy1tpt"
+	;;
 tellstick-znet-lite)
 	ucidef_set_led_netdev "lan_act" "LANACT" "tellstick:green:lan" "eth0" "tx rx"
 	ucidef_set_led_netdev "lan_link" "LANLINK" "tellstick:orange:lan" "eth0" "link"
@@ -738,6 +741,9 @@ wzr-hp-g300nh)
 	ucidef_set_led_netdev "router" "Router" "buffalo:green:router" "eth1"
 	ucidef_set_led_usbdev "usb" "USB" "buffalo:blue:usb" "1-1"
 	;;
+xd3200)
+	ucidef_set_led_wlan "wlan2g" "WLAN2G" "$board:blue:wlan2g" "phy1tpt"
+	;;
 z1)
 	ucidef_set_led_netdev "wlan1" "WLAN1" "$board:blue:tricolor0" "wlan1"
 	;;

target/linux/ar71xx/base-files/etc/board.d/02_network

@@ -230,6 +230,7 @@ ar71xx_setup_interfaces()
 	dir-835-a1|\
 	esr900|\
 	mynet-n750|\
+	sr3200|\
 	wndr3700v4|\
 	wndr4300)
 		ucidef_add_switch "switch0" \
@@ -395,7 +396,8 @@ ar71xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "1:lan" "2:wan"
 		;;
-	unifiac-pro)
+	unifiac-pro|\
+	xd3200)
 		ucidef_add_switch "switch0" \
 			"0@eth0" "2:lan" "3:wan"
 		;;

target/linux/ar71xx/base-files/etc/diag.sh

@@ -18,7 +18,9 @@ get_status_led() {
 	antminer-s3|\
 	antminer-r1|\
 	minibox-v1|\
-	som9331)
+	som9331|\
+	sr3200|\
+	xd3200)
 		status_led="$board:green:system"
 		;;
 	ap132|\

target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

@@ -49,7 +49,9 @@ case "$FIRMWARE" in
 	case $board in
 	cf-e380ac-v1|\
 	cf-e380ac-v2|\
-	dlan-pro-1200-ac)
+	dlan-pro-1200-ac|\
+	sr3200|\
+	xd3200)
 		ath10kcal_extract "art" 20480 2116
 		;;
 	dap-2695-a1)