ar71xx: add support for TL-WA701ND v2

Signed-off-by: Luigi Tarenga <luigi.tarenga@gmail.com>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/barrier_breaker@44064 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 116 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa701nd-v2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa701nd-v2.c
new file mode 100644
index 0000000000..aab92b30d4
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa701nd-v2.c
@@ -0,0 +1,116 @@
+/*
+ *  TP-LINK TL-WA701ND v2 board support
+ *
+ *  Copyright (C) 2015 Luigi Tarenga <luigi.tarenga@gmail.com>
+ *
+ *  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
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/gpio.h>
+
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define TL_WA701NDV2_GPIO_LED_WLAN	0
+#define TL_WA701NDV2_GPIO_LED_QSS	1
+#define TL_WA701NDV2_GPIO_LED_LAN	17
+#define TL_WA701NDV2_GPIO_LED_SYSTEM	27
+
+#define TL_WA701NDV2_GPIO_BTN_RESET	11
+#define TL_WA701NDV2_GPIO_BTN_QSS	26
+
+#define TL_WA701NDV2_GPIO_USB_POWER	8
+
+#define TL_WA701NDV2_KEYS_POLL_INTERVAL	20	/* msecs */
+#define TL_WA701NDV2_KEYS_DEBOUNCE_INTERVAL	(3 * TL_WA701NDV2_KEYS_POLL_INTERVAL)
+
+static const char *tl_wa701ndv2_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data tl_wa701ndv2_flash_data = {
+	.part_probes	= tl_wa701ndv2_part_probes,
+};
+
+static struct gpio_led tl_wa701ndv2_leds_gpio[] __initdata = {
+	{
+		.name		= "tp-link:green:wlan",
+		.gpio		= TL_WA701NDV2_GPIO_LED_WLAN,
+		.active_low	= 0,
+	}, {
+		.name		= "tp-link:green:qss",
+		.gpio		= TL_WA701NDV2_GPIO_LED_QSS,
+		.active_low	= 0,
+	}, {
+		.name		= "tp-link:green:lan",
+		.gpio		= TL_WA701NDV2_GPIO_LED_LAN,
+		.active_low	= 1,
+	}, {
+		.name		= "tp-link:green:system",
+		.gpio		= TL_WA701NDV2_GPIO_LED_SYSTEM,
+		.active_low	= 1,
+        }
+};
+
+static struct gpio_keys_button tl_wa701ndv2_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = TL_WA701NDV2_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= TL_WA701NDV2_GPIO_BTN_RESET,
+		.active_low	= 0,
+	} , {
+                .desc		= "qss",
+                .type		= EV_KEY,
+                .code		= KEY_WPS_BUTTON,
+                .debounce_interval = TL_WA701NDV2_KEYS_DEBOUNCE_INTERVAL,
+                .gpio		= TL_WA701NDV2_GPIO_BTN_QSS,
+                .active_low	= 0,
+        }
+
+};
+
+static void __init tl_wa701ndv2_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	/* disable PHY_SWAP and PHY_ADDR_SWAP bits */
+	ath79_setup_ar933x_phy4_switch(false, false);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa701ndv2_leds_gpio),
+				 tl_wa701ndv2_leds_gpio);
+
+	ath79_register_gpio_keys_polled(-1, TL_WA701NDV2_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(tl_wa701ndv2_gpio_keys),
+					tl_wa701ndv2_gpio_keys);
+
+	gpio_request_one(TL_WA701NDV2_GPIO_USB_POWER,
+			 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+			 "USB power");
+	ath79_register_usb();
+
+	ath79_register_m25p80(&tl_wa701ndv2_flash_data);
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+	/* ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1); */
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_eth(0);
+	ath79_register_eth(1);
+
+	ath79_register_wmac(ee, mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WA701ND_V2, "TL-WA701ND-v2",
+	     "TP-LINK TL-WA701ND v2", tl_wa701ndv2_setup);