ar71xx: add support for UniFi-AC-Mesh-Pro

This adds the build option for UniFi AC Mesh Pro as well as
model detection for it.
The device is a hardware clone of the AC Pro.

- SoC: QCA9563-AL3A (775Mhz)
- RAM: 128MiB
- Flash: 16MiB - dual firmware partitions!
- LAN: 2x 1000M - POE+
- Wireless:
        2.4G: QCA9563
          5G: UniFi Chip, QCA988X compatible

Signed-off-by: Christoph Krapp <achterin@googlemail.com>
(cherry picked from commit 987b961537)

target/linux/ar71xx/base-files/lib/ar71xx.sh

@@ -98,22 +98,28 @@ ubnt_xm_board_detect() {
 	[ -z "$model" ] || AR71XX_MODEL="${model}${magic:3:1}"
 }
 
-ubnt_ac_lite_get_mtd_part_magic() {
+ubnt_unifi_ac_get_mtd_part_magic() {
 	ar71xx_get_mtd_offset_size_format EEPROM 12 2 %02x
 }
 
-ubnt_ac_lite_board_detect() {
+ubnt_unifi_ac_board_detect() {
 	local model
 	local magic
 
-	magic="$(ubnt_ac_lite_get_mtd_part_magic)"
+	magic="$(ubnt_unifi_ac_get_mtd_part_magic)"
 	case ${magic:0:4} in
 	"e517")
 		model="Ubiquiti UniFi-AC-LITE"
 		;;
+	"e537")
+		model="Ubiquiti UniFi-AC-PRO"
+		;;
 	"e557")
 		model="Ubiquiti UniFi-AC-MESH"
 		;;
+	"e567")
+		model="Ubiquiti UniFi-AC-MESH-PRO"
+		;;
 	esac
 
 	[ -z "$model" ] || AR71XX_MODEL="${model}"
@@ -1369,10 +1375,11 @@ ar71xx_board_detect() {
 		;;
 	*"UniFi-AC-LITE/MESH")
 		name="unifiac-lite"
-		ubnt_ac_lite_board_detect
+		ubnt_unifi_ac_board_detect
 		;;
-	*"UniFi-AC-PRO")
+	*"UniFi-AC-PRO/MESH-PRO")
 		name="unifiac-pro"
+		ubnt_unifi_ac_board_detect
 		;;
 	*"UniFiAP Outdoor")
 		name="unifi-outdoor"

target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt

@@ -2109,7 +2109,7 @@ config ATH79_MACH_UBNT
 	select ATH79_DEV_USB
 
 config ATH79_MACH_UBNT_UNIFIAC
-	bool "Ubiquiti UniFi AC (LITE/LR/MESH/PRO) support"
+	bool "Ubiquiti UniFi AC (LITE/LR/MESH/PRO/MESH-PRO) support"
 	select SOC_QCA956X
 	select ATH79_DEV_AP9X_PCI if PCI
 	select ATH79_DEV_ETH

target/linux/ar71xx/files/arch/mips/ath79/mach-ubnt-unifiac.c

@@ -176,4 +176,4 @@ static void __init ubnt_unifiac_pro_setup(void)
 
 
 MIPS_MACHINE(ATH79_MACH_UBNT_UNIFIAC_PRO, "UBNT-UF-AC-PRO",
-	     "Ubiquiti UniFi-AC-PRO", ubnt_unifiac_pro_setup);
+	     "Ubiquiti UniFi-AC-PRO/MESH-PRO", ubnt_unifiac_pro_setup);

target/linux/ar71xx/files/arch/mips/ath79/machtypes.h

@@ -329,7 +329,7 @@ enum ath79_mach_type {
 	ATH79_MACH_UBNT_UAP_PRO,		/* Ubiquiti UniFi AP Pro */
 	ATH79_MACH_UBNT_UNIFI,			/* Ubiquiti Unifi */
 	ATH79_MACH_UBNT_UNIFIAC_LITE,		/* Ubiquiti Unifi AC LITE/LR/MESH */
-	ATH79_MACH_UBNT_UNIFIAC_PRO,		/* Ubiquiti Unifi AC PRO */
+	ATH79_MACH_UBNT_UNIFIAC_PRO,		/* Ubiquiti Unifi AC PRO/MESH PRO */
 	ATH79_MACH_UBNT_UNIFI_OUTDOOR,		/* Ubiquiti UnifiAP Outdoor */
 	ATH79_MACH_UBNT_UNIFI_OUTDOOR_PLUS,	/* Ubiquiti UnifiAP Outdoor+ */
 	ATH79_MACH_UBNT_XM,			/* Ubiquiti Networks XM board rev 1.0 */

target/linux/ar71xx/image/generic-ubnt.mk

@@ -143,6 +143,12 @@ define Device/ubnt-unifiac-pro
 endef
 TARGET_DEVICES += ubnt-unifiac-pro
 
+define Device/ubnt-unifiac-mesh-pro
+  $(Device/ubnt-unifiac-pro)
+  DEVICE_TITLE := Ubiquiti UniFi AC-Mesh-Pro
+endef
+TARGET_DEVICES += ubnt-unifiac-mesh-pro
+
 define Device/ubnt-unifi-outdoor
   $(Device/ubnt-bz)
   DEVICE_TITLE := Ubiquiti UniFi Outdoor