From 49a6087deb018ede7870cbd959061045cd89bbb2 Mon Sep 17 00:00:00 2001
From: Christoph Krapp <krapp@chemmedia.de>
Date: Thu, 3 May 2018 15:00:46 +0200
Subject: [PATCH] Backport ar71xx: add board detection for UBNT AC-Mesh

---
 ...add-board-detection-for-UBNT-AC-Mesh.patch | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 patches/lede/0043-ar71xx-add-board-detection-for-UBNT-AC-Mesh.patch

diff --git a/patches/lede/0043-ar71xx-add-board-detection-for-UBNT-AC-Mesh.patch b/patches/lede/0043-ar71xx-add-board-detection-for-UBNT-AC-Mesh.patch
new file mode 100644
index 00000000..14944907
--- /dev/null
+++ b/patches/lede/0043-ar71xx-add-board-detection-for-UBNT-AC-Mesh.patch
@@ -0,0 +1,48 @@
+From: David Bauer <mail@david-bauer.net>
+Date: Sun, 25 Feb 2018 12:09:38 +0100
+Subject: ar71xx: add board detection for UBNT AC-Mesh
+
+This commit adds correct model detection for UniFi
+AC-Mesh. Previously said device was incorrectly detected
+as UniFi AC-Lite.
+
+diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
+index 8f8158bac8a28db4f4f15ce5c37f48a21084dc03..6282420da534542b26e375d4db7c4a9f4b515a1e 100755
+--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
++++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
+@@ -98,6 +98,27 @@ ubnt_xm_board_detect() {
+ 	[ -z "$model" ] || AR71XX_MODEL="${model}${magic:3:1}"
+ }
+ 
++ubnt_ac_lite_get_mtd_part_magic() {
++	ar71xx_get_mtd_offset_size_format EEPROM 12 2 %02x
++}
++
++ubnt_ac_lite_board_detect() {
++	local model
++	local magic
++
++	magic="$(ubnt_ac_lite_get_mtd_part_magic)"
++	case ${magic:0:4} in
++	"e517")
++		model="Ubiquiti UniFi-AC-LITE"
++		;;
++	"e557")
++		model="Ubiquiti UniFi-AC-MESH"
++		;;
++	esac
++
++	[ -z "$model" ] || AR71XX_MODEL="${model}"
++}
++
+ cybertan_get_hw_magic() {
+ 	local part
+ 
+@@ -1108,6 +1129,7 @@ ar71xx_board_detect() {
+ 		;;
+ 	*"UniFi-AC-LITE")
+ 		name="unifiac-lite"
++		ubnt_ac_lite_board_detect
+ 		;;
+ 	*"UniFi-AC-PRO")
+ 		name="unifiac-pro"