Initial commit

target/linux/ar71xx/files/arch/mips/ath79/mach-el-mini.c

@@ -0,0 +1,86 @@
+/*
+ *  Easy-Link EL-MINI board support
+ *
+ *  Copyright (C) 2012 huangfc <huangfangcheng@163.com>
+ *  Copyright (C) 2011 hys <550663898@qq.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 MINI_GPIO_LED_SYSTEM	27
+#define MINI_GPIO_BTN_RESET	11
+
+#define MINI_GPIO_USB_POWER	8
+
+#define MINI_KEYS_POLL_INTERVAL	20	/* msecs */
+#define MINI_KEYS_DEBOUNCE_INTERVAL	(3 * MINI_KEYS_POLL_INTERVAL)
+
+static const char *mini_part_probes[] = {
+	"tp-link",
+	NULL,
+};
+
+static struct flash_platform_data mini_flash_data = {
+	.part_probes	= mini_part_probes,
+};
+
+static struct gpio_led mini_leds_gpio[] __initdata = {
+	{
+		.name		= "easylink:green:system",
+		.gpio		= MINI_GPIO_LED_SYSTEM,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button mini_gpio_keys[] __initdata = {
+	{
+		.desc		= "reset",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = MINI_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= MINI_GPIO_BTN_RESET,
+		.active_low	= 0,
+	}
+};
+
+static void __init el_mini_setup(void)
+{
+	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
+	u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
+
+	ath79_register_m25p80(&mini_flash_data);
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(mini_leds_gpio),
+				 mini_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, MINI_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(mini_gpio_keys),
+					mini_gpio_keys);
+
+	gpio_request_one(MINI_GPIO_USB_POWER,
+			 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED,
+			 "USB power");
+	ath79_register_usb();
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, mac, -1);
+
+	ath79_register_mdio(0, 0x0);
+	ath79_register_eth(0);
+
+	ath79_register_wmac(ee, mac);
+}
+
+MIPS_MACHINE(ATH79_MACH_EL_MINI, "EL-MINI", "EasyLink EL-MINI",
+	     el_mini_setup);