ar71xx: add support for TP-LINK TL-WR840N v2 and v3

This patch adds support for the TP-LINK TL-WR840N v2 and v3.

- SoC: Qualcomm QCA9533-BL3A (650 MHz)
- RAM: 32 MiB (Zentel A3S56D40GTP)
- Flash: 4 MiB
   (v2: Macronix MX 25L323F)
   (v3: Winbond 25Q32FVSIG)
- LAN: 4x 100M
- WAN: 1x 100M

Signed-off-by: Vaclav Svoboda <svoboda@neng.cz>

5 files changed, 18 insertions, 0 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 fdbdddd299..082b6c478e 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/01_leds
+++ b/target/linux/ar71xx/base-files/etc/board.d/01_leds
@@ -692,6 +692,12 @@ tl-wr941nd-v6)
 	ucidef_set_led_switch "lan4" "LAN4" "tp-link:blue:lan4" "switch0" "0x02"
 	ucidef_set_led_wlan "wlan" "WLAN" "tp-link:blue:wlan" "phy0tpt"
 	;;
+tl-wr840n-v2|\
+tl-wr840n-v3)
+	ucidef_set_led_netdev "wan" "WAN" "tp-link:green:wan" "eth1"
+	ucidef_set_led_switch "lan" "LAN" "tp-link:green:lan" "switch0" "0x1E"
+	ucidef_set_led_wlan "wlan" "WLAN" "tp-link:green:wlan" "phy0tpt"
+	;;
 tl-wr841n-v9|\
 tl-wr841n-v11|\
 tl-wr842n-v3)
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 0965d717ee..08ee584480 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -44,6 +44,8 @@ ar71xx_setup_interfaces()
 	tl-wdr3500|\
 	tl-wr741nd|\
 	tl-wr741nd-v4|\
+	tl-wr840n-v2|\
+	tl-wr840n-v3|\
 	tl-wr841n-v11|\
 	tl-wr841n-v9|\
 	tl-wr842n-v3|\
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index c8eafa5b0b..00f6a7db07 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -379,6 +379,8 @@ get_status_led() {
 	tl-wr741nd|\
 	tl-wr741nd-v4|\
 	tl-wa801nd-v3|\
+	tl-wr840n-v2|\
+	tl-wr840n-v3|\
 	tl-wr841n-v1|\
 	tl-wr841n-v7|\
 	tl-wr841n-v8|\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index 32f3bfbbeb..267cb6ad58 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -1100,6 +1100,12 @@ ar71xx_board_detect() {
 	*"TL-WR810N")
 		name="tl-wr810n"
 		;;
+	*"TL-WR840N v2")
+		name="tl-wr840n-v2"
+		;;
+	*"TL-WR840N v3")
+		name="tl-wr840n-v3"
+		;;
 	*"TL-WR841N v1")
 		name="tl-wr841n-v1"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index 7a0bbb63b4..38a78830a0 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -428,6 +428,8 @@ platform_check_image() {
 	tl-wr802n-v1|\
 	tl-wr802n-v2|\
 	tl-wr810n|\
+	tl-wr840n-v2|\
+	tl-wr840n-v3|\
 	tl-wr841n-v11|\
 	tl-wr841n-v1|\
 	tl-wr841n-v7|\