ar71xx: add support for TP-Link Archer C60 v2

TP-Link Archer C60 v2 is a dual-band AC1350 router, based on
Qualcomm/Atheros QCA9561 + QCA9886.

Specification:

- 775/650/258 MHz (CPU/DDR/AHB)
- 64 MB of RAM (DDR2)
- 8 MB of FLASH (SPI NOR)
- 3T3R 2.4 GHz
- 2T2R 5 GHz
- 5x 10/100 Mbps Ethernet
- 7x LED, 2x button
- UART header on PCB

Flash instruction (web):

Download lede-ar71xx-generic-archer-c60-v2-squashfs-factory.bin and use
OEM System Tools - Firmware Upgrade site.

Flash instruction (recovery):

1. Set PC to fixed IP address 192.168.0.66
2. Download lede-ar71xx-generic-archer-c60-v2-squashfs-factory.bin and
   rename it to tp_recovery.bin
3. Start a tftp server with the file tp_recovery.bin in its root
   directory
4. Turn off the router
5. Press and hold reset button
6. Turn on router with the reset button pressed and wait ~15 seconds
7. Release the reset button and after a short time the firmware should
   be transferred from the tftp server
8. Wait ~30 second to complete recovery

Flash instruction (under U-Boot, using UART):

tftp 0x81000000 lede-ar71xx-...-sysupgrade.bin
erase 0x9f030000 +$filesize
cp.b $fileaddr 0x9f030000 $filesize
reset

Signed-off-by: Henryk Heisig <hyniu@o2.pl>

7 files changed, 12 insertions, 3 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 58e2c9743c..cf24e465a3 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -128,7 +128,8 @@ archer-c7)
 	;;
 archer-c58-v1|\
 archer-c59-v1|\
-archer-c60-v1)
+archer-c60-v1|\
+archer-c60-v2)
 	ucidef_set_led_switch "lan" "LAN" "$board:green:lan" "switch0" "0x1E"
 	ucidef_set_led_netdev "wan" "WAN" "$board:green:wan" "eth0"
 	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan2g" "phy1tpt"
diff --git a/target/linux/ar71xx/base-files/etc/board.d/02_network b/target/linux/ar71xx/base-files/etc/board.d/02_network
index ffdc90fbfc..dfe97e8133 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -248,7 +248,8 @@ ar71xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth1" "1:lan:1" "2:lan:4" "3:lan:3" "4:lan:2"
 		;;
-	archer-c60-v1)
+	archer-c60-v1|\
+	archer-c60-v2)
 		ucidef_set_interfaces_lan_wan "eth1.1" "eth0"
 		ucidef_add_switch "switch0" \
 			"0@eth1" "1:lan:1" "2:lan:2" "3:lan:3" "4:lan:4"
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index bd0926c213..797c30f8a5 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -64,6 +64,7 @@ get_status_led() {
 	archer-c58-v1|\
 	archer-c59-v1|\
 	archer-c60-v1|\
+	archer-c60-v2|\
 	archer-c7-v4|\
 	fritz300e|\
 	gl-usb150|\
diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index c93ce2a614..5d01701aa8 100644
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -163,6 +163,7 @@ case "$FIRMWARE" in
 	archer-c58-v1|\
 	archer-c59-v1|\
 	archer-c60-v1|\
+	archer-c60-v2|\
 	cf-e355ac-v2|\
 	cf-e375ac)
 		ath10kcal_extract "art" 20480 12064
diff --git a/target/linux/ar71xx/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ar71xx/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 0530d595a7..a763938ecd 100644
--- a/target/linux/ar71xx/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ar71xx/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -14,7 +14,8 @@ board=$(board_name)
 case "$board" in
 	archer-c58-v1|\
 	archer-c59-v1|\
-	archer-c60-v1)
+	archer-c60-v1|\
+	archer-c60-v2)
 		echo $(macaddr_add $(mtd_get_mac_binary mac 8)  $(($PHYNBR - 1)) ) > /sys${DEVPATH}/macaddress
 		;;
 	*)
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index b711150ee9..7249cb6151 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -485,6 +485,9 @@ ar71xx_board_detect() {
 	*"Archer C60 v1")
 		name="archer-c60-v1"
 		;;
+	*"Archer C60 v2")
+		name="archer-c60-v2"
+		;;
 	*"Archer C7")
 		name="archer-c7"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index fe927ea550..633a7e8e56 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -202,6 +202,7 @@ platform_check_image() {
 	archer-c58-v1|\
 	archer-c59-v1|\
 	archer-c60-v1|\
+	archer-c60-v2|\
 	archer-c7-v4|\
 	bullet-m|\
 	c-55|\