ath79: add support for EnGenius EWS511AP

EnGenius EWS511AP is a wireless managed wall AP with PoE support,
based on Qualcomm/Atheros QCA9531(Honeybee) + QCA9887.

Short specification:

- 128MB of RAM
- 16 MB of SPI FLASH
- 2T2R 2.4 GHz (QCA9531), 802.11b/g/n
- 1T1R 5 GHz (QCA9887), 802.11ac/n/a
- 2x 10/100 Mbps Ethernet (one port with PoE support)
- 1x Power LED, 2x LAN LEDs, 1x WLAN 2.4G LED, 1x WLAN 5G LED
- 1x RESET button
- built-in watchdog chipset

Flash instruction:

From EnGenius firmware to OpenWrt firmware:

Original firmware is based on QSDK.
Use sysupgrade firmware directly in vendor GUI.
Reset to factory default is necessary.

From OpenWrt firmware to EnGenius firmware:

1. Setup a TFTP server on your computer and configure static IP to 192.168.99.8
   Put the OpenWrt firmware in the root directory on your computer.
2. Power up EWS511AP. Press 4 and then press any key to enter u-boot.
3. Download OpenWrt firmware
   (ath)> tftpboot 0x80060000 ${dir}"openwrt-ath79-generic-engenius_ews511ap-squashfs-sysupgrade.bin"
4. Flash the firmware
   (ath)> erase 0x9f060000 +f50000
   (ath)> cp.b $fileaddr 0x9f060000 $filesize
5. Reboot
   (ath)> reset

Signed-off-by: Guan-Hong Lin <GH.Lin@senao.com>

3 files changed, 14 insertions, 0 deletions

diff --git a/target/linux/ath79/base-files/etc/board.d/01_leds b/target/linux/ath79/base-files/etc/board.d/01_leds
index ec1b6bb550..87c9c29624 100755
--- a/target/linux/ath79/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/base-files/etc/board.d/01_leds
@@ -31,6 +31,10 @@ buffalo,whr-g301n)
 dlink,dir-859-a1)
 	ucidef_set_led_switch "internet" "WAN" "$boardname:green:internet" "switch0" "0x20"
 	;;
+engenius,ews511ap)
+	ucidef_set_led_netdev "lan1" "LAN1" "$boardname:blue:lan1" "eth0"
+	ucidef_set_led_netdev "lan2" "LAN2" "$boardname:blue:lan2" "eth1"
+	;;
 etactica,eg200)
 	ucidef_set_led_netdev "lan" "LAN" "$boardname:red:eth0" "eth0"
 	ucidef_set_led_oneshot "modbus" "Modbus" "$boardname:red:modbus" "100" "33"
diff --git a/target/linux/ath79/base-files/etc/board.d/02_network b/target/linux/ath79/base-files/etc/board.d/02_network
index 626fb2cb30..33166079e7 100755
--- a/target/linux/ath79/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/base-files/etc/board.d/02_network
@@ -86,6 +86,9 @@ ath79_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "1:wan" "2:lan:3" "3:lan:2"
 		;;
+	engenius,ews511ap)
+		ucidef_set_interface_lan "eth0 eth1" "dhcp"
+		;;
 	etactica,eg200)
 		ucidef_set_interface_lan "eth0" "dhcp"
 		;;
@@ -252,6 +255,12 @@ ath79_setup_macs()
 	elecom,wrc-300ghbk2-i)
 		wan_mac=$(macaddr_add "$(mtd_get_mac_binary ART 4098)" -2)
 		;;
+	engenius,ews511ap)
+		lan_mac=$(mtd_get_mac_text "u-boot-env" 233)
+		eth1_mac=$(macaddr_add "$lan_mac" 1)
+		ucidef_set_interface "eth0" ifname "eth0" protocol "none" macaddr "$lan_mac"
+		ucidef_set_interface "eth1" ifname "eth1" protocol "none" macaddr "$eth1_mac"
+		;;
 	iodata,etg3-r)
 		lan_mac=$(mtd_get_mac_ascii u-boot-env ethaddr)
 		wan_mac=$(macaddr_add "$lan_mac" -1)
diff --git a/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata b/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
index 45d3819c21..d9ce0c9f9f 100644
--- a/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
+++ b/target/linux/ath79/base-files/etc/hotplug.d/firmware/11-ath10k-caldata
@@ -104,6 +104,7 @@ case "$FIRMWARE" in
 		ath10kcal_extract "art" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)
 		;;
+	engenius,ews511ap|\
 	glinet,gl-x750)
 		ath10kcal_extract "art" 20480 2116
 		ath10kcal_patch_mac $(macaddr_add $(cat /sys/class/net/eth0/address) +1)