openwrt/target/linux/ar71xx/files/arch/mips/ath79/mach-gs-oolite-v1.c

/*
 *  GainStrong Oolite/MiniBox V1.0 boards support
 *
 *
 *  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 <asm/mach-ath79/ar71xx_regs.h>

#include "common.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 "dev-usb.h"

#define GS_MINIBOX_V1_GPIO_BTN_RESET	11
#define GS_MINIBOX_V1_GPIO_LED_SYSTEM	1

#define GS_OOLITE_V1_GPIO_BTN6		6
#define GS_OOLITE_V1_GPIO_BTN7		7
#define GS_OOLITE_V1_GPIO_BTN_RESET	11
#define GS_OOLITE_V1_GPIO_LED_SYSTEM	27

#define GS_KEYS_POLL_INTERVAL		20 /* msecs */
#define GS_KEYS_DEBOUNCE_INTERVAL	(3 * GS_KEYS_POLL_INTERVAL)

static const char *gs_part_probes[] = {
	"tp-link",
	NULL,
};

static struct flash_platform_data gs_flash_data = {
	.part_probes	= gs_part_probes,
};

static struct gpio_led gs_minibox_v1_leds_gpio[] __initdata = {
	{
		.name		= "minibox-v1:green:system",
		.gpio		= GS_MINIBOX_V1_GPIO_LED_SYSTEM,
		.active_low	= 1,
	},
};

static struct gpio_led gs_oolite_v1_leds_gpio[] __initdata = {
	{
		.name		= "oolite-v1:red:system",
		.gpio		= GS_OOLITE_V1_GPIO_LED_SYSTEM,
		.active_low	= 1,
	},
};

static struct gpio_keys_button gs_minibox_v1_gpio_keys[] __initdata = {
	{
		.desc			= "reset",
		.type			= EV_KEY,
		.code			= KEY_RESTART,
		.debounce_interval	= GS_KEYS_DEBOUNCE_INTERVAL,
		.gpio			= GS_MINIBOX_V1_GPIO_BTN_RESET,
		.active_low		= 0,
	},
};

static struct gpio_keys_button gs_oolite_v1_gpio_keys[] __initdata = {
	{
		.desc			= "reset",
		.type			= EV_KEY,
		.code			= KEY_RESTART,
		.debounce_interval	= GS_KEYS_DEBOUNCE_INTERVAL,
		.gpio			= GS_OOLITE_V1_GPIO_BTN_RESET,
		.active_low		= 0,
	}, {
		.desc			= "BTN_6",
		.type			= EV_KEY,
		.code			= BTN_6,
		.debounce_interval	= GS_KEYS_DEBOUNCE_INTERVAL,
		.gpio			= GS_OOLITE_V1_GPIO_BTN6,
		.active_low		= 0,
	}, {
		.desc			= "BTN_7",
		.type			= EV_KEY,
		.code			= BTN_7,
		.debounce_interval	= GS_KEYS_DEBOUNCE_INTERVAL,
		.gpio			= GS_OOLITE_V1_GPIO_BTN7,
		.active_low		= 0,
	},
};

static void __init gs_common_setup(void)
{
	u8 *art = (u8 *) KSEG1ADDR(0x1fff1000);
	u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);

	ath79_register_usb();

	ath79_register_m25p80(&gs_flash_data);

	ath79_init_mac(ath79_eth0_data.mac_addr, mac, 1);
	ath79_init_mac(ath79_eth1_data.mac_addr, mac, -1);

	ath79_register_mdio(0, 0x0);
	ath79_register_eth(1);
	ath79_register_eth(0);

	ath79_register_wmac(art, mac);
}

static void __init gs_minibox_v1_setup(void)
{
	gs_common_setup();

	ath79_register_leds_gpio(-1, ARRAY_SIZE(gs_minibox_v1_leds_gpio),
				 gs_minibox_v1_leds_gpio);

	ath79_register_gpio_keys_polled(-1, GS_KEYS_POLL_INTERVAL,
					ARRAY_SIZE(gs_minibox_v1_gpio_keys),
					gs_minibox_v1_gpio_keys);
}

static void __init gs_oolite_v1_setup(void)
{
	gs_common_setup();

	ath79_register_leds_gpio(-1, ARRAY_SIZE(gs_oolite_v1_leds_gpio),
				 gs_oolite_v1_leds_gpio);

	ath79_register_gpio_keys_polled(-1, GS_KEYS_POLL_INTERVAL,
					ARRAY_SIZE(gs_oolite_v1_gpio_keys),
					gs_oolite_v1_gpio_keys);
}

MIPS_MACHINE(ATH79_MACH_GS_MINIBOX_V1, "MINIBOX-V1", "GainStrong MiniBox V1.0",
	     gs_minibox_v1_setup);

MIPS_MACHINE(ATH79_MACH_GS_OOLITE_V1, "OOLITE-V1", "GainStrong Oolite V1.0",
	     gs_oolite_v1_setup);