ar71xx: add support for TP-Link Archer C60 v2

TP-Link Archer C60 v2 is a dual-band AC1350 router, based on
Qualcomm/Atheros QCA9561 + QCA9886.

Specification:

- 775/650/258 MHz (CPU/DDR/AHB)
- 64 MB of RAM (DDR2)
- 8 MB of FLASH (SPI NOR)
- 3T3R 2.4 GHz
- 2T2R 5 GHz
- 5x 10/100 Mbps Ethernet
- 7x LED, 2x button
- UART header on PCB

Flash instruction (web):

Download lede-ar71xx-generic-archer-c60-v2-squashfs-factory.bin and use
OEM System Tools - Firmware Upgrade site.

Flash instruction (recovery):

1. Set PC to fixed IP address 192.168.0.66
2. Download lede-ar71xx-generic-archer-c60-v2-squashfs-factory.bin and
   rename it to tp_recovery.bin
3. Start a tftp server with the file tp_recovery.bin in its root
   directory
4. Turn off the router
5. Press and hold reset button
6. Turn on router with the reset button pressed and wait ~15 seconds
7. Release the reset button and after a short time the firmware should
   be transferred from the tftp server
8. Wait ~30 second to complete recovery

Flash instruction (under U-Boot, using UART):

tftp 0x81000000 lede-ar71xx-...-sysupgrade.bin
erase 0x9f030000 +$filesize
cp.b $fileaddr 0x9f030000 $filesize
reset

Signed-off-by: Henryk Heisig <hyniu@o2.pl>

target/linux/ar71xx/base-files/etc/board.d/01_leds

@@ -128,7 +128,8 @@ archer-c7)
 	;;
 archer-c58-v1|\
 archer-c59-v1|\
-archer-c60-v1)
+archer-c60-v1|\
+archer-c60-v2)
 	ucidef_set_led_switch "lan" "LAN" "$board:green:lan" "switch0" "0x1E"
 	ucidef_set_led_netdev "wan" "WAN" "$board:green:wan" "eth0"
 	ucidef_set_led_wlan "wlan" "WLAN" "$board:green:wlan2g" "phy1tpt"

target/linux/ar71xx/base-files/etc/board.d/02_network

@@ -248,7 +248,8 @@ ar71xx_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth1" "1:lan:1" "2:lan:4" "3:lan:3" "4:lan:2"
 		;;
-	archer-c60-v1)
+	archer-c60-v1|\
+	archer-c60-v2)
 		ucidef_set_interfaces_lan_wan "eth1.1" "eth0"
 		ucidef_add_switch "switch0" \
 			"0@eth1" "1:lan:1" "2:lan:2" "3:lan:3" "4:lan:4"

target/linux/ar71xx/base-files/etc/diag.sh

@@ -64,6 +64,7 @@ get_status_led() {
 	archer-c58-v1|\
 	archer-c59-v1|\
 	archer-c60-v1|\
+	archer-c60-v2|\
 	archer-c7-v4|\
 	fritz300e|\
 	gl-usb150|\

target/linux/ar71xx/base-files/etc/hotplug.d/firmware/11-ath10k-caldata

@@ -163,6 +163,7 @@ case "$FIRMWARE" in
 	archer-c58-v1|\
 	archer-c59-v1|\
 	archer-c60-v1|\
+	archer-c60-v2|\
 	cf-e355ac-v2|\
 	cf-e375ac)
 		ath10kcal_extract "art" 20480 12064

target/linux/ar71xx/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac

@@ -14,7 +14,8 @@ board=$(board_name)
 case "$board" in
 	archer-c58-v1|\
 	archer-c59-v1|\
-	archer-c60-v1)
+	archer-c60-v1|\
+	archer-c60-v2)
 		echo $(macaddr_add $(mtd_get_mac_binary mac 8)  $(($PHYNBR - 1)) ) > /sys${DEVPATH}/macaddress
 		;;
 	*)

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

@@ -485,6 +485,9 @@ ar71xx_board_detect() {
 	*"Archer C60 v1")
 		name="archer-c60-v1"
 		;;
+	*"Archer C60 v2")
+		name="archer-c60-v2"
+		;;
 	*"Archer C7")
 		name="archer-c7"
 		;;

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

@@ -202,6 +202,7 @@ platform_check_image() {
 	archer-c58-v1|\
 	archer-c59-v1|\
 	archer-c60-v1|\
+	archer-c60-v2|\
 	archer-c7-v4|\
 	bullet-m|\
 	c-55|\

target/linux/ar71xx/config-4.9

@@ -53,6 +53,7 @@ CONFIG_ATH79=y
 # CONFIG_ATH79_MACH_ARCHER_C58_V1 is not set
 # CONFIG_ATH79_MACH_ARCHER_C59_V1 is not set
 # CONFIG_ATH79_MACH_ARCHER_C60_V1 is not set
+# CONFIG_ATH79_MACH_ARCHER_C60_V2 is not set
 # CONFIG_ATH79_MACH_ARCHER_C7 is not set
 # CONFIG_ATH79_MACH_ARDUINO_YUN is not set
 # CONFIG_ATH79_MACH_AW_NR580 is not set

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

@@ -1529,6 +1529,16 @@ config ATH79_MACH_ARCHER_C60_V1
 	select ATH79_DEV_M25P80
 	select ATH79_DEV_WMAC
 
+config ATH79_MACH_ARCHER_C60_V2
+	bool "TP-LINK Archer C60 v2 support"
+	select SOC_QCA956X
+	select ATH79_DEV_AP9X_PCI if PCI
+	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_ARCHER_C7
 	bool "TP-LINK Archer C5/C7/TL-WDR4900 v2 board support"
 	select SOC_QCA955X

target/linux/ar71xx/files/arch/mips/ath79/Makefile

@@ -63,6 +63,7 @@ obj-$(CONFIG_ATH79_MACH_ARCHER_C25_V1)		+= mach-archer-c25-v1.o
 obj-$(CONFIG_ATH79_MACH_ARCHER_C58_V1)		+= mach-archer-c59-v1.o
 obj-$(CONFIG_ATH79_MACH_ARCHER_C59_V1)		+= mach-archer-c59-v1.o
 obj-$(CONFIG_ATH79_MACH_ARCHER_C60_V1)		+= mach-archer-c60-v1.o
+obj-$(CONFIG_ATH79_MACH_ARCHER_C60_V2)		+= mach-archer-c60-v1.o
 obj-$(CONFIG_ATH79_MACH_ARCHER_C7)		+= mach-archer-c7.o
 obj-$(CONFIG_ATH79_MACH_ARCHER_C7)		+= mach-archer-c7-v4.o
 obj-$(CONFIG_ATH79_MACH_ARDUINO_YUN)		+= mach-arduino-yun.o

target/linux/ar71xx/files/arch/mips/ath79/mach-archer-c60-v1.c

@@ -1,7 +1,7 @@
 /*
  *  TP-Link Archer C60 v1 board support
  *
- *  Copyright (C) 2016 Henryk Heisig <hyniu@o2.pl>
+ *  Copyright (C) 2017 Henryk Heisig <hyniu@o2.pl>
  *
  *  This program is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU General Public License version 2 as published
@@ -83,6 +83,44 @@ static struct gpio_led archer_c60_v1_leds_gpio[] __initdata = {
 	},
 };
 
+static struct gpio_led archer_c60_v2_leds_gpio[] __initdata = {
+	{
+		.name		= "archer-c60-v2:green:power",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_POWER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "archer-c60-v2:green:wlan2g",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_WLAN2,
+		.active_low	= 1,
+	},
+	{
+		.name		= "archer-c60-v2:green:wlan5g",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_WLAN5,
+		.active_low	= 1,
+	},
+	{
+		.name		= "archer-c60-v2:green:lan",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_LAN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "archer-c60-v2:green:wan",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_WAN_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "archer-c60-v2:amber:wan",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_WAN_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "archer-c60-v2:green:wps",
+		.gpio		= ARCHER_C60_V1_GPIO_LED_WPS,
+		.active_low	= 1,
+	},
+};
+
 static struct gpio_keys_button archer_c60_v1_gpio_keys[] __initdata = {
 	{
 		.desc			= "Reset button",
@@ -143,3 +181,45 @@ static void __init archer_c60_v1_setup(void)
 
 MIPS_MACHINE(ATH79_MACH_ARCHER_C60_V1, "ARCHER-C60-V1",
 	"TP-LINK Archer C60 v1", archer_c60_v1_setup);
+
+static void __init archer_c60_v2_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fb08);
+	u8 *art = (u8 *) KSEG1ADDR(0x1f7f0000);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(archer_c60_v2_leds_gpio),
+				archer_c60_v2_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, ARCHER_C60_V1_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(archer_c60_v1_gpio_keys),
+					archer_c60_v1_gpio_keys);
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_mdio(1, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
+
+	/* WAN port */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII;
+	ath79_eth0_data.speed = SPEED_100;
+	ath79_eth0_data.duplex = DUPLEX_FULL;
+	ath79_eth0_data.phy_mask = BIT(4);
+	ath79_register_eth(0);
+
+	/* LAN ports */
+	ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII;
+	ath79_eth1_data.speed = SPEED_1000;
+	ath79_eth1_data.duplex = DUPLEX_FULL;
+	ath79_switch_data.phy_poll_mask |= BIT(4);
+	ath79_switch_data.phy4_mii_en = 1;
+	ath79_register_eth(1);
+
+	ath79_register_wmac(art + ARCHER_C60_V1_WMAC_CALDATA_OFFSET, mac);
+	ap91_pci_init(art + ARCHER_C60_V1_PCI_CALDATA_OFFSET, NULL);
+}
+
+MIPS_MACHINE(ATH79_MACH_ARCHER_C60_V2, "ARCHER-C60-V2",
+	"TP-LINK Archer C60 v2", archer_c60_v2_setup);

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

@@ -48,6 +48,7 @@ enum ath79_mach_type {
 	ATH79_MACH_ARCHER_C58_V1,		/* TP-LINK Archer C58 V1 board */
 	ATH79_MACH_ARCHER_C59_V1,		/* TP-LINK Archer C59 V1 board */
 	ATH79_MACH_ARCHER_C60_V1,		/* TP-LINK Archer C60 V1 board */
+	ATH79_MACH_ARCHER_C60_V2,		/* TP-LINK Archer C60 V2 board */
 	ATH79_MACH_ARCHER_C7,			/* TP-LINK Archer C7 board */
 	ATH79_MACH_ARCHER_C7_V2,		/* TP-LINK Archer C7 V2 board */
 	ATH79_MACH_ARCHER_C7_V4,		/* TP-LINK Archer C7 V4 board */

target/linux/ar71xx/generic/config-default

@@ -31,6 +31,7 @@ CONFIG_ATH79_MACH_ARCHER_C25_V1=y
 CONFIG_ATH79_MACH_ARCHER_C58_V1=y
 CONFIG_ATH79_MACH_ARCHER_C59_V1=y
 CONFIG_ATH79_MACH_ARCHER_C60_V1=y
+CONFIG_ATH79_MACH_ARCHER_C60_V2=y
 CONFIG_ATH79_MACH_ARCHER_C7=y
 CONFIG_ATH79_MACH_ARDUINO_YUN=y
 CONFIG_ATH79_MACH_AW_NR580=y

target/linux/ar71xx/image/generic-tp-link.mk

@@ -62,6 +62,18 @@ define Device/archer-c60-v1
 endef
 TARGET_DEVICES += archer-c60-v1
 
+define Device/archer-c60-v2
+  $(Device/archer-c60-v1)
+  DEVICE_TITLE := TP-LINK Archer C60 v2
+  BOARDNAME := ARCHER-C60-V2
+  TPLINK_BOARD_ID := ARCHER-C60-V2
+  DEVICE_PROFILE := ARCHERC60V2
+  IMAGE_SIZE := 7808k
+  MTDPARTS := spi0.0:192k(u-boot)ro,7808k(firmware),128k(tplink)ro,64k(art)ro
+  SUPPORTED_DEVICES := archer-c60-v2
+endef
+TARGET_DEVICES += archer-c60-v2
+
 define Device/archer-c5-v1
   $(Device/tplink-16mlzma)
   DEVICE_TITLE := TP-LINK Archer C5 v1

tools/firmware-utils/src/tplink-safeloader.c

@@ -451,6 +451,43 @@ static struct device_info boards[] = {
 		.last_sysupgrade_partition = "file-system",
 	},
 
+	/** Firmware layout for the C60v2 */
+	{
+		.id	= "ARCHER-C60-V2",
+		.vendor	= "",
+		.support_list =
+			"SupportList:\r\n"
+			"{product_name:Archer C60,product_ver:2.0.0,special_id:42520000}\r\n"
+			"{product_name:Archer C60,product_ver:2.0.0,special_id:45550000}\r\n"
+			"{product_name:Archer C60,product_ver:2.0.0,special_id:55530000}\r\n",
+		.support_trail = '\x00',
+		.soft_ver = "soft_ver:2.0.0\n",
+
+		.partitions = {
+			{"factory-boot", 0x00000, 0x1fb00},
+			{"default-mac", 0x1fb00, 0x00200},
+			{"pin", 0x1fd00, 0x00100},
+			{"product-info", 0x1fe00, 0x00100},
+			{"device-id", 0x1ff00, 0x00100},
+			{"fs-uboot", 0x20000, 0x10000},
+			{"os-image", 0x30000, 0x180000},
+			{"file-system", 0x1b0000, 0x620000},
+			{"soft-version", 0x7d9500, 0x00100},
+			{"support-list", 0x7d9600, 0x00100},
+			{"extra-para", 0x7d9700, 0x00100},
+			{"profile", 0x7d9800, 0x03000},
+			{"default-config", 0x7dc800, 0x03000},
+			{"partition-table", 0x7df800, 0x00800},
+			{"user-config", 0x7e0000, 0x0c000},
+			{"certificate", 0x7ec000, 0x04000},
+			{"radio", 0x7f0000, 0x10000},
+			{NULL, 0, 0}
+		},
+
+		.first_sysupgrade_partition = "os-image",
+		.last_sysupgrade_partition = "file-system",
+	},
+
 	/** Firmware layout for the C5 */
 	{
 		.id = "ARCHER-C5-V2",
@@ -1343,6 +1380,7 @@ static void build_image(const char *output,
 
 	/* Some devices need the extra-para partition to accept the firmware */
 	if (strcasecmp(info->id, "ARCHER-C25-V1") == 0 ||
+	    strcasecmp(info->id, "ARCHER-C60-V2") == 0 ||
 	    strcasecmp(info->id, "TLWR1043NV5") == 0) {
 		const char mdat[11] = {0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00};
 		parts[5] = put_data("extra-para", mdat, 11);