ar71xx: TL-WA7210n v2 support

This patch adds support for TP-Link TL-WA7210n[0]

[0] http://www.tplink.com/en/products/details/?model=TL-WA7210N

Signed-off-by: Hendrik Frenzel <hfrenzel@scunc.net>

SVN-Revision: 44526

1 files changed, 125 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa7210n-v2.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa7210n-v2.c
new file mode 100644
index 0000000000..276353a6c3
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wa7210n-v2.c
@@ -0,0 +1,125 @@
+/*
+ *  TP-LINK TL-WA7210N v2.1 board support
+ *
+ *  Copyright (C) 2011 dongyuqi <729650915@qq.com>
+ *  Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2014 Nicolas Braud-Santoni <nicolas@braud-santoni.eu>
+ *  Copyright (C) 2014 Alexander List <alex@graz.funkfeuer.at>
+ *  Copyright (C) 2015 Hendrik Frenzel <hfrenzel@scunc.net>
+ *
+ *  rebased on TL-WA7510Nv1 support,
+ *    Copyright (C) 2012 Stefan Helmert <helst_listen@aol.de>
+ *
+ *  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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-dsa.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+#include "pci.h"
+
+#include "common.h"
+
+#define TL_WA7210N_V2_GPIO_BTN_RESET    11
+#define TL_WA7210N_V2_KEYS_POLL_INT     20
+#define TL_WA7210N_V2_KEYS_DEBOUNCE_INT (3 * TL_WA7210N_V2_KEYS_POLL_INT)
+
+#define TL_WA7210N_V2_GPIO_LED_LAN  17
+#define TL_WA7210N_V2_GPIO_LED_SIG1 0
+#define TL_WA7210N_V2_GPIO_LED_SIG2 1
+#define TL_WA7210N_V2_GPIO_LED_SIG3 27
+#define TL_WA7210N_V2_GPIO_LED_SIG4 26
+
+#define  TL_WA7210N_V2_GPIO_LNA_EN 28
+
+static const char *tl_wa7210n_v2_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct gpio_keys_button tl_wa7210n_v2_gpio_keys[] __initdata = {
+	{
+		.desc              = "reset",
+		.type              = EV_KEY,
+		.code              = KEY_RESTART,
+		.debounce_interval = TL_WA7210N_V2_KEYS_DEBOUNCE_INT,
+		.gpio              = TL_WA7210N_V2_GPIO_BTN_RESET,
+		.active_low        = 0,
+	},
+};
+
+static struct gpio_led tl_wa7210n_v2_leds_gpio[] __initdata = {
+	{
+		.name       = "tp-link:green:lan",
+		.gpio       = TL_WA7210N_V2_GPIO_LED_LAN,
+		.active_low = 1,
+	}, {
+		.name       = "tp-link:green:signal1",
+		.gpio       = TL_WA7210N_V2_GPIO_LED_SIG1,
+		.active_low = 0,
+	}, {
+		.name       = "tp-link:green:signal2",
+		.gpio       = TL_WA7210N_V2_GPIO_LED_SIG2,
+		.active_low = 0,
+	}, {
+		.name       = "tp-link:green:signal3",
+		.gpio       = TL_WA7210N_V2_GPIO_LED_SIG3,
+		.active_low = 1,
+	}, {
+		.name       = "tp-link:green:signal4",
+		.gpio       = TL_WA7210N_V2_GPIO_LED_SIG4,
+		.active_low = 1,
+	},
+};
+
+static struct flash_platform_data tl_wa7210n_v2_flash_data = {
+	.part_probes    = tl_wa7210n_v2_part_probes,
+};
+
+static void __init tl_wa7210n_v2_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_gpio_keys_polled(-1, TL_WA7210N_V2_KEYS_POLL_INT,
+			ARRAY_SIZE(tl_wa7210n_v2_gpio_keys),
+			tl_wa7210n_v2_gpio_keys);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(tl_wa7210n_v2_leds_gpio),
+			tl_wa7210n_v2_leds_gpio);
+
+	ath79_gpio_function_enable(TL_WA7210N_V2_GPIO_LNA_EN);
+
+	ath79_setup_ar933x_phy4_switch(false, false);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
+	ath79_init_mac(ath79_eth1_data.mac_addr, mac, 1);
+
+	ath79_register_eth(0);
+	ath79_register_eth(1);
+
+	ath79_register_mdio(0, 0x0);
+
+	ath79_register_wmac(ee, mac);
+
+	ath79_register_m25p80(&tl_wa7210n_v2_flash_data);
+
+	ath79_register_pci();
+}
+
+MIPS_MACHINE(ATH79_MACH_TL_WA7210N_V2, "TL-WA7210N-v2", "TP-LINK TL-WA7210N v2",
+	tl_wa7210n_v2_setup);