ar71xx: add support for TP-Link TL-WR810N v2

TP-Link TL-WR810N v2 is a compact Wi-Fi router with two Ethernet ports.

Specification:

- QCA9533 (650 MHz)
- 32 MB RAM
- 8 MB Flash
- 300 Mbps Wi-Fi 2.4 GHz
- 2x 10/100 Mbps Ethernet (eth0, eth1)
- UART on testpads on PCB
- 1x LED (GPIO-controlled)
- 1x reset/WPS button
- 1x slide-switch with 2 GPIO inputs

Flash instructions:

- Flash as regular firmware update in Web UI
- Default: 192.168.0.254 / admin / admin
- Select *-factory.bin

When holding reset button during power-up, U-Boot requests a file
'wr810nv1_tp_recovery.bin' from TFTP server at 192.168.0.66

Signed-off-by: Paul Wassi <p.wassi@gmx.at>

11 files changed, 55 insertions, 14 deletions

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 78e04627ac..f8060f401c 100755
--- a/target/linux/ar71xx/base-files/etc/board.d/02_network
+++ b/target/linux/ar71xx/base-files/etc/board.d/02_network
@@ -157,6 +157,7 @@ ar71xx_setup_interfaces()
 	tl-wr710n|\
 	tl-wr720n-v3|\
 	tl-wr810n|\
+	tl-wr810n-v2|\
 	wpe72|\
 	wrtnode2q)
 		ucidef_set_interfaces_lan_wan "eth1" "eth0"
diff --git a/target/linux/ar71xx/base-files/etc/diag.sh b/target/linux/ar71xx/base-files/etc/diag.sh
index 42edd0233b..e767eec520 100644
--- a/target/linux/ar71xx/base-files/etc/diag.sh
+++ b/target/linux/ar71xx/base-files/etc/diag.sh
@@ -423,6 +423,7 @@ get_status_led() {
 	tl-wr720n-v3|\
 	tl-wr802n-v1|\
 	tl-wr810n|\
+	tl-wr810n-v2|\
 	tl-wr940n-v4|\
 	tl-wr941nd-v6)
 		status_led="tp-link:blue:system"
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index fd3f94d220..7c381c00f3 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -1160,6 +1160,9 @@ ar71xx_board_detect() {
 	*"TL-WR810N")
 		name="tl-wr810n"
 		;;
+	*"TL-WR810N v2")
+		name="tl-wr810n-v2"
+		;;
 	*"TL-WR840N v2")
 		name="tl-wr840n-v2"
 		;;
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index c798ebe843..210e4a2970 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -443,6 +443,7 @@ platform_check_image() {
 	tl-wr802n-v1|\
 	tl-wr802n-v2|\
 	tl-wr810n|\
+	tl-wr810n-v2|\
 	tl-wr840n-v2|\
 	tl-wr840n-v3|\
 	tl-wr841n-v1|\
diff --git a/target/linux/ar71xx/config-4.4 b/target/linux/ar71xx/config-4.4
index 200a592940..3ce80f2d84 100644
--- a/target/linux/ar71xx/config-4.4
+++ b/target/linux/ar71xx/config-4.4
@@ -210,6 +210,7 @@ CONFIG_ATH79_MACH_TL_WR741ND_V4=y
 CONFIG_ATH79_MACH_TL_WR802N_V1=y
 CONFIG_ATH79_MACH_TL_WR802N_V2=y
 CONFIG_ATH79_MACH_TL_WR810N=y
+CONFIG_ATH79_MACH_TL_WR810N_V2=y
 CONFIG_ATH79_MACH_TL_WR840N_V2=y
 CONFIG_ATH79_MACH_TL_WR841N_V1=y
 CONFIG_ATH79_MACH_TL_WR841N_V8=y
diff --git a/target/linux/ar71xx/config-4.9 b/target/linux/ar71xx/config-4.9
index 78668e0949..88d2c6eebe 100644
--- a/target/linux/ar71xx/config-4.9
+++ b/target/linux/ar71xx/config-4.9
@@ -208,6 +208,7 @@ CONFIG_ATH79_MACH_TL_WR741ND_V4=y
 CONFIG_ATH79_MACH_TL_WR802N_V1=y
 CONFIG_ATH79_MACH_TL_WR802N_V2=y
 CONFIG_ATH79_MACH_TL_WR810N=y
+CONFIG_ATH79_MACH_TL_WR810N_V2=y
 CONFIG_ATH79_MACH_TL_WR840N_V2=y
 CONFIG_ATH79_MACH_TL_WR841N_V1=y
 CONFIG_ATH79_MACH_TL_WR841N_V8=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
index 453893a62e..0380b09c71 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Kconfig.openwrt
@@ -1702,6 +1702,15 @@ config ATH79_MACH_TL_WR810N
 	select ATH79_DEV_USB
 	select ATH79_DEV_WMAC
 
+config ATH79_MACH_TL_WR810N_V2
+	bool "TP-LINK TL-WR810N v2 support"
+	select SOC_QCA953X
+	select ATH79_DEV_ETH
+	select ATH79_DEV_GPIO_BUTTONS
+	select ATH79_DEV_LEDS_GPIO
+	select ATH79_DEV_M25P80
+	select ATH79_DEV_WMAC
+
 config ATH79_MACH_TL_WR840N_V2
 	bool "TP-LINK TL-WR840N v2/v3 support"
 	select SOC_QCA953X
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/Makefile b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
index 529e0b81b1..23cb881c4c 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/Makefile
+++ b/target/linux/ar71xx/files/arch/mips/ath79/Makefile
@@ -217,6 +217,7 @@ obj-$(CONFIG_ATH79_MACH_TL_WR741ND_V4)		+= mach-tl-wr741nd-v4.o
 obj-$(CONFIG_ATH79_MACH_TL_WR802N_V1)		+= mach-tl-wr802n.o
 obj-$(CONFIG_ATH79_MACH_TL_WR802N_V2)		+= mach-tl-wr802n-v2.o
 obj-$(CONFIG_ATH79_MACH_TL_WR810N)		+= mach-tl-wr810n.o
+obj-$(CONFIG_ATH79_MACH_TL_WR810N_V2)		+= mach-tl-wr810n.o
 obj-$(CONFIG_ATH79_MACH_TL_WR840N_V2)		+= mach-tl-wr841n-v9.o
 obj-$(CONFIG_ATH79_MACH_TL_WR841N_V1)		+= mach-tl-wr841n.o
 obj-$(CONFIG_ATH79_MACH_TL_WR841N_V8)		+= mach-tl-wr841n-v8.o
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr810n.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr810n.c
index 906c5f8d4d..588bb9d861 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr810n.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr810n.c
@@ -88,27 +88,20 @@ static struct gpio_keys_button tl_wr810n_gpio_keys[] __initdata = {
 	},
 };
 
-static void __init tl_wr810n_setup(void)
+static void __init tl_ap143_setup(int lan_mac_offset)
 {
 	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
 	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
 
-	ath79_setup_ar933x_phy4_switch(false, false);
-
 	ath79_register_m25p80(&tl_wr810n_flash_data);
-	ath79_register_leds_gpio(-1,
-				 ARRAY_SIZE(tl_wr810n_leds_gpio),
-				 tl_wr810n_leds_gpio);
-	ath79_register_gpio_keys_polled(-1,
-				        TL_WR810N_KEYS_POLL_INTERVAL,
-				        ARRAY_SIZE(tl_wr810n_gpio_keys),
-				        tl_wr810n_gpio_keys);
+
+	ath79_setup_ar933x_phy4_switch(false, false);
 
 	ath79_register_mdio(0, 0x0);
 
 	/* WAN */
-	ath79_eth0_data.duplex = DUPLEX_FULL;
 	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
 	ath79_eth0_data.speed = SPEED_100;
 	ath79_eth0_data.phy_mask = BIT(4);
 	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
@@ -116,20 +109,41 @@ static void __init tl_wr810n_setup(void)
 
 	/* LAN */
 	ath79_switch_data.phy4_mii_en = 1;
-	ath79_eth1_data.duplex = DUPLEX_FULL;
 	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
 	ath79_eth1_data.speed = SPEED_1000;
 	ath79_switch_data.phy_poll_mask |= BIT(4);
-	ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, lan_mac_offset);
 	ath79_register_eth(1);
 
 	ath79_register_wmac(art + TL_WR810N_WMAC_CALDATA_OFFSET, mac);
 
+	ath79_register_leds_gpio(-1,
+				 ARRAY_SIZE(tl_wr810n_leds_gpio),
+				 tl_wr810n_leds_gpio);
+	ath79_register_gpio_keys_polled(-1,
+					TL_WR810N_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(tl_wr810n_gpio_keys),
+					tl_wr810n_gpio_keys);
+}
+
+static void __init tl_wr810n_setup(void)
+{
+	tl_ap143_setup(-1);
+
 	gpio_request_one(TL_WR810N_GPIO_USB_POWER,
 			 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
 			 "USB power");
 	ath79_register_usb();
 }
 
+static void __init tl_wr810n_v2_setup(void)
+{
+	tl_ap143_setup(0);
+}
+
 MIPS_MACHINE(ATH79_MACH_TL_WR810N, "TL-WR810N", "TP-LINK TL-WR810N",
 	     tl_wr810n_setup);
+
+MIPS_MACHINE(ATH79_MACH_TL_WR810N_V2, "TL-WR810N-v2", "TP-LINK TL-WR810N v2",
+	     tl_wr810n_v2_setup);
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
index ce878b291b..a08e3a93d9 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
+++ b/target/linux/ar71xx/files/arch/mips/ath79/machtypes.h
@@ -259,6 +259,7 @@ enum ath79_mach_type {
 	ATH79_MACH_TL_WR802N_V1,		/* TP-LINK TL-WR802N v1 */
 	ATH79_MACH_TL_WR802N_V2,		/* TP-LINK TL-WR802N v2 */
 	ATH79_MACH_TL_WR810N,			/* TP-LINK TL-WR810N */
+	ATH79_MACH_TL_WR810N_V2,		/* TP-LINK TL-WR810N v2 */
 	ATH79_MACH_TL_WR840N_V2,		/* TP-LINK TL-WR840N v2 */
 	ATH79_MACH_TL_WR840N_V3,		/* TP-LINK TL-WR840N v3 */
 	ATH79_MACH_TL_WR841N_V1,		/* TP-LINK TL-WR841N v1 */
diff --git a/target/linux/ar71xx/image/tp-link.mk b/target/linux/ar71xx/image/tp-link.mk
index f311858986..18c50cf20f 100644
--- a/target/linux/ar71xx/image/tp-link.mk
+++ b/target/linux/ar71xx/image/tp-link.mk
@@ -888,6 +888,14 @@ define Device/tl-wr810n-v1
   TPLINK_HWID := 0x08100001
 endef
 
+define Device/tl-wr810n-v2
+  $(Device/tplink-8mlzma)
+  DEVICE_TITLE := TP-LINK TL-WR810N v2
+  BOARDNAME := TL-WR810N-v2
+  DEVICE_PROFILE := TLWR810
+  TPLINK_HWID := 0x08100002
+endef
+
 define Device/tl-wr840n-v2
   $(Device/tplink-4mlzma)
   DEVICE_TITLE := TP-LINK TL-WR840N v2
@@ -904,7 +912,7 @@ define Device/tl-wr840n-v3
   BOARDNAME := TL-WR840N-v3
   TPLINK_HWID := 0x08400003
 endef
-TARGET_DEVICES += tl-wr802n-v1 tl-wr802n-v2 tl-wr810n-v1 tl-wr840n-v2 tl-wr840n-v3
+TARGET_DEVICES += tl-wr802n-v1 tl-wr802n-v2 tl-wr810n-v1 tl-wr810n-v2 tl-wr840n-v2 tl-wr840n-v3
 
 define Device/tl-wr841-v1.5
   $(Device/tplink-4m)