[deliverable/linux.git] / arch / mips / ath79 / mach-ubnt-xm.c

/*
 *  Ubiquiti Networks XM (rev 1.0) board support
 *
 *  Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
 *
 *  Derived from: mach-pb44.c
 *
 *  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/init.h>
#include <linux/pci.h>

#ifdef CONFIG_PCI
#include <linux/ath9k_platform.h>
#endif /* CONFIG_PCI */

#include <asm/mach-ath79/irq.h>

#include "machtypes.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-spi.h"
#include "pci.h"

#define UBNT_XM_GPIO_LED_L1		0
#define UBNT_XM_GPIO_LED_L2		1
#define UBNT_XM_GPIO_LED_L3		11
#define UBNT_XM_GPIO_LED_L4		7

#define UBNT_XM_GPIO_BTN_RESET		12

#define UBNT_XM_KEYS_POLL_INTERVAL	20
#define UBNT_XM_KEYS_DEBOUNCE_INTERVAL	(3 * UBNT_XM_KEYS_POLL_INTERVAL)

#define UBNT_XM_EEPROM_ADDR		(u8 *) KSEG1ADDR(0x1fff1000)

static struct gpio_led ubnt_xm_leds_gpio[] __initdata = {
	{
		.name		= "ubnt-xm:red:link1",
		.gpio		= UBNT_XM_GPIO_LED_L1,
		.active_low	= 0,
	}, {
		.name		= "ubnt-xm:orange:link2",
		.gpio		= UBNT_XM_GPIO_LED_L2,
		.active_low	= 0,
	}, {
		.name		= "ubnt-xm:green:link3",
		.gpio		= UBNT_XM_GPIO_LED_L3,
		.active_low	= 0,
	}, {
		.name		= "ubnt-xm:green:link4",
		.gpio		= UBNT_XM_GPIO_LED_L4,
		.active_low	= 0,
	},
};

static struct gpio_keys_button ubnt_xm_gpio_keys[] __initdata = {
	{
		.desc			= "reset",
		.type			= EV_KEY,
		.code			= KEY_RESTART,
		.debounce_interval	= UBNT_XM_KEYS_DEBOUNCE_INTERVAL,
		.gpio			= UBNT_XM_GPIO_BTN_RESET,
		.active_low		= 1,
	}
};

static struct spi_board_info ubnt_xm_spi_info[] = {
	{
		.bus_num	= 0,
		.chip_select	= 0,
		.max_speed_hz	= 25000000,
		.modalias	= "mx25l6405d",
	}
};

static struct ath79_spi_platform_data ubnt_xm_spi_data = {
	.bus_num		= 0,
	.num_chipselect		= 1,
};

#ifdef CONFIG_PCI
static struct ath9k_platform_data ubnt_xm_eeprom_data;

static struct ar724x_pci_data ubnt_xm_pci_data[] = {
	{
		.irq	= ATH79_PCI_IRQ(0),
		.pdata	= &ubnt_xm_eeprom_data,
	},
};
#endif /* CONFIG_PCI */

static void __init ubnt_xm_init(void)
{
	ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio),
				 ubnt_xm_leds_gpio);

	ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL,
					ARRAY_SIZE(ubnt_xm_gpio_keys),
					ubnt_xm_gpio_keys);

	ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info,
			   ARRAY_SIZE(ubnt_xm_spi_info));

#ifdef CONFIG_PCI
	memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
	       sizeof(ubnt_xm_eeprom_data.eeprom_data));

	ar724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data));
#endif /* CONFIG_PCI */

	ath79_register_pci();
}

MIPS_MACHINE(ATH79_MACH_UBNT_XM,
	     "UBNT-XM",
	     "Ubiquiti Networks XM (rev 1.0) board",
	     ubnt_xm_init);
Commit	Line	Data
2dc7b4a1 RB	1	/*
	2	* Ubiquiti Networks XM (rev 1.0) board support
	3	*
	4	* Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com>
	5	*
	6	* Derived from: mach-pb44.c
	7	*
	8	* This program is free software; you can redistribute it and/or modify it
	9	* under the terms of the GNU General Public License version 2 as published
	10	* by the Free Software Foundation.
	11	*/
	12
	13	#include <linux/init.h>
	14	#include <linux/pci.h>
	15
	16	#ifdef CONFIG_PCI
	17	#include <linux/ath9k_platform.h>
2dc7b4a1 RB	18	#endif /* CONFIG_PCI */
2dc7b4a1 RB	19
93ef85b5 GJ	20	#include <asm/mach-ath79/irq.h>
93ef85b5 GJ	21
2dc7b4a1 RB	22	#include "machtypes.h"
	23	#include "dev-gpio-buttons.h"
	24	#include "dev-leds-gpio.h"
	25	#include "dev-spi.h"
3a6208df	26	#include "pci.h"
2dc7b4a1 RB	27
	28	#define UBNT_XM_GPIO_LED_L1 0
	29	#define UBNT_XM_GPIO_LED_L2 1
	30	#define UBNT_XM_GPIO_LED_L3 11
	31	#define UBNT_XM_GPIO_LED_L4 7
	32
	33	#define UBNT_XM_GPIO_BTN_RESET 12
	34
	35	#define UBNT_XM_KEYS_POLL_INTERVAL 20
	36	#define UBNT_XM_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_XM_KEYS_POLL_INTERVAL)
	37
2dc7b4a1 RB	38	#define UBNT_XM_EEPROM_ADDR (u8 *) KSEG1ADDR(0x1fff1000)
	39
	40	static struct gpio_led ubnt_xm_leds_gpio[] __initdata = {
	41	{
	42	.name = "ubnt-xm:red:link1",
	43	.gpio = UBNT_XM_GPIO_LED_L1,
	44	.active_low = 0,
	45	}, {
	46	.name = "ubnt-xm:orange:link2",
	47	.gpio = UBNT_XM_GPIO_LED_L2,
	48	.active_low = 0,
	49	}, {
	50	.name = "ubnt-xm:green:link3",
	51	.gpio = UBNT_XM_GPIO_LED_L3,
	52	.active_low = 0,
	53	}, {
	54	.name = "ubnt-xm:green:link4",
	55	.gpio = UBNT_XM_GPIO_LED_L4,
	56	.active_low = 0,
	57	},
	58	};
	59
	60	static struct gpio_keys_button ubnt_xm_gpio_keys[] __initdata = {
	61	{
	62	.desc = "reset",
	63	.type = EV_KEY,
	64	.code = KEY_RESTART,
	65	.debounce_interval = UBNT_XM_KEYS_DEBOUNCE_INTERVAL,
	66	.gpio = UBNT_XM_GPIO_BTN_RESET,
	67	.active_low = 1,
	68	}
	69	};
	70
	71	static struct spi_board_info ubnt_xm_spi_info[] = {
	72	{
	73	.bus_num = 0,
	74	.chip_select = 0,
	75	.max_speed_hz = 25000000,
	76	.modalias = "mx25l6405d",
	77	}
	78	};
	79
	80	static struct ath79_spi_platform_data ubnt_xm_spi_data = {
	81	.bus_num = 0,
	82	.num_chipselect = 1,
	83	};
	84
	85	#ifdef CONFIG_PCI
	86	static struct ath9k_platform_data ubnt_xm_eeprom_data;
	87
d624bd3c	88	static struct ar724x_pci_data ubnt_xm_pci_data[] = {
2dc7b4a1	89	{
93ef85b5	90	.irq = ATH79_PCI_IRQ(0),
2dc7b4a1 RB	91	.pdata = &ubnt_xm_eeprom_data,
	92	},
	93	};
	94	#endif /* CONFIG_PCI */
	95
	96	static void __init ubnt_xm_init(void)
	97	{
	98	ath79_register_leds_gpio(-1, ARRAY_SIZE(ubnt_xm_leds_gpio),
	99	ubnt_xm_leds_gpio);
	100
	101	ath79_register_gpio_keys_polled(-1, UBNT_XM_KEYS_POLL_INTERVAL,
	102	ARRAY_SIZE(ubnt_xm_gpio_keys),
	103	ubnt_xm_gpio_keys);
	104
	105	ath79_register_spi(&ubnt_xm_spi_data, ubnt_xm_spi_info,
	106	ARRAY_SIZE(ubnt_xm_spi_info));
	107
	108	#ifdef CONFIG_PCI
	109	memcpy(ubnt_xm_eeprom_data.eeprom_data, UBNT_XM_EEPROM_ADDR,
	110	sizeof(ubnt_xm_eeprom_data.eeprom_data));
	111
d624bd3c	112	ar724x_pci_add_data(ubnt_xm_pci_data, ARRAY_SIZE(ubnt_xm_pci_data));
2dc7b4a1 RB	113	#endif /* CONFIG_PCI */
2dc7b4a1 RB	114
6335aef5	115	ath79_register_pci();
2dc7b4a1 RB	116	}
	117
	118	MIPS_MACHINE(ATH79_MACH_UBNT_XM,
	119	"UBNT-XM",
	120	"Ubiquiti Networks XM (rev 1.0) board",
	121	ubnt_xm_init);