[net-next-2.6.git] / arch / arm / mach-kirkwood / netspace_v2-setup.c

/*
 * arch/arm/mach-kirkwood/netspace_v2-setup.c
 *
 * LaCie Network Space v2 board setup
 *
 * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
 * Copyright (C) 2009 BenoÃ®t Canet <benoit.canet@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
#include <mach/leds-ns2.h>
#include "common.h"
#include "mpp.h"
#include "lacie_v2-common.h"

/*****************************************************************************
 * Ethernet
 ****************************************************************************/

static struct mv643xx_eth_platform_data netspace_v2_ge00_data = {
	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
};

/*****************************************************************************
 * SATA
 ****************************************************************************/

static struct mv_sata_platform_data netspace_v2_sata_data = {
	.n_ports	= 2,
};

/*****************************************************************************
 * GPIO keys
 ****************************************************************************/

#define NETSPACE_V2_PUSH_BUTTON		32

static struct gpio_keys_button netspace_v2_buttons[] = {
	[0] = {
		.code		= KEY_POWER,
		.gpio		= NETSPACE_V2_PUSH_BUTTON,
		.desc		= "Power push button",
		.active_low	= 0,
	},
};

static struct gpio_keys_platform_data netspace_v2_button_data = {
	.buttons	= netspace_v2_buttons,
	.nbuttons	= ARRAY_SIZE(netspace_v2_buttons),
};

static struct platform_device netspace_v2_gpio_buttons = {
	.name		= "gpio-keys",
	.id		= -1,
	.dev		= {
		.platform_data 	= &netspace_v2_button_data,
	},
};

/*****************************************************************************
 * GPIO LEDs
 ****************************************************************************/

#define NETSPACE_V2_GPIO_RED_LED	12

static struct gpio_led netspace_v2_gpio_led_pins[] = {
	{
		.name	= "ns_v2:red:fail",
		.gpio	= NETSPACE_V2_GPIO_RED_LED,
	},
};

static struct gpio_led_platform_data netspace_v2_gpio_leds_data = {
	.num_leds	= ARRAY_SIZE(netspace_v2_gpio_led_pins),
	.leds		= netspace_v2_gpio_led_pins,
};

static struct platform_device netspace_v2_gpio_leds = {
	.name		= "leds-gpio",
	.id		= -1,
	.dev		= {
		.platform_data	= &netspace_v2_gpio_leds_data,
	},
};

/*****************************************************************************
 * Dual-GPIO CPLD LEDs
 ****************************************************************************/

#define NETSPACE_V2_GPIO_BLUE_LED_SLOW	29
#define NETSPACE_V2_GPIO_BLUE_LED_CMD	30

static struct ns2_led netspace_v2_led_pins[] = {
	{
		.name	= "ns_v2:blue:sata",
		.cmd	= NETSPACE_V2_GPIO_BLUE_LED_CMD,
		.slow	= NETSPACE_V2_GPIO_BLUE_LED_SLOW,
	},
};

static struct ns2_led_platform_data netspace_v2_leds_data = {
	.num_leds	= ARRAY_SIZE(netspace_v2_led_pins),
	.leds		= netspace_v2_led_pins,
};

static struct platform_device netspace_v2_leds = {
	.name		= "leds-ns2",
	.id		= -1,
	.dev		= {
		.platform_data	= &netspace_v2_leds_data,
	},
};

/*****************************************************************************
 * General Setup
 ****************************************************************************/

static unsigned int netspace_v2_mpp_config[] __initdata = {
	MPP0_SPI_SCn,
	MPP1_SPI_MOSI,
	MPP2_SPI_SCK,
	MPP3_SPI_MISO,
	MPP4_NF_IO6,
	MPP5_NF_IO7,
	MPP6_SYSRST_OUTn,
	MPP7_GPO,		/* Fan speed (bit 1) */
	MPP8_TW0_SDA,
	MPP9_TW0_SCK,
	MPP10_UART0_TXD,
	MPP11_UART0_RXD,
	MPP12_GPO,		/* Red led */
	MPP14_GPIO,		/* USB fuse */
	MPP16_GPIO,		/* SATA 0 power */
	MPP17_GPIO,		/* SATA 1 power */
	MPP18_NF_IO0,
	MPP19_NF_IO1,
	MPP20_SATA1_ACTn,
	MPP21_SATA0_ACTn,
	MPP22_GPIO,		/* Fan speed (bit 0) */
	MPP23_GPIO,		/* Fan power */
	MPP24_GPIO,		/* USB mode select */
	MPP25_GPIO,		/* Fan rotation fail */
	MPP26_GPIO,		/* USB device vbus */
	MPP28_GPIO,		/* USB enable host vbus */
	MPP29_GPIO,		/* Blue led (slow register) */
	MPP30_GPIO,		/* Blue led (command register) */
	MPP31_GPIO,		/* Board power off */
	MPP32_GPIO, 		/* Power button (0 = Released, 1 = Pushed) */
	MPP33_GPO,		/* Fan speed (bit 2) */
	0
};

#define NETSPACE_V2_GPIO_POWER_OFF	31

static void netspace_v2_power_off(void)
{
	gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF, 1);
}

static void __init netspace_v2_init(void)
{
	/*
	 * Basic setup. Needs to be called early.
	 */
	kirkwood_init();
	kirkwood_mpp_conf(netspace_v2_mpp_config);

	if (machine_is_netspace_max_v2())
		lacie_v2_hdd_power_init(2);
	else
		lacie_v2_hdd_power_init(1);

	kirkwood_ehci_init();
	kirkwood_ge00_init(&netspace_v2_ge00_data);
	kirkwood_sata_init(&netspace_v2_sata_data);
	kirkwood_uart0_init();
	lacie_v2_register_flash();
	lacie_v2_register_i2c_devices();

	platform_device_register(&netspace_v2_leds);
	platform_device_register(&netspace_v2_gpio_leds);
	platform_device_register(&netspace_v2_gpio_buttons);

	if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF, "power-off") == 0 &&
	    gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF, 0) == 0)
		pm_power_off = netspace_v2_power_off;
	else
		pr_err("netspace_v2: failed to configure power-off GPIO\n");
}

#ifdef CONFIG_MACH_NETSPACE_V2
MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
	.boot_params	= 0x00000100,
	.init_machine	= netspace_v2_init,
	.map_io		= kirkwood_map_io,
	.init_irq	= kirkwood_init_irq,
	.timer		= &lacie_v2_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_INETSPACE_V2
MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2")
	.boot_params	= 0x00000100,
	.init_machine	= netspace_v2_init,
	.map_io		= kirkwood_map_io,
	.init_irq	= kirkwood_init_irq,
	.timer		= &lacie_v2_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_NETSPACE_MAX_V2
MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2")
	.boot_params	= 0x00000100,
	.init_machine	= netspace_v2_init,
	.map_io		= kirkwood_map_io,
	.init_irq	= kirkwood_init_irq,
	.timer		= &lacie_v2_timer,
MACHINE_END
#endif
Commit	Line	Data
1cb9f9b0 SG	1	/*
	2	* arch/arm/mach-kirkwood/netspace_v2-setup.c
	3	*
	4	* LaCie Network Space v2 board setup
	5	*
	6	* Copyright (C) 2009 Simon Guinot <sguinot@lacie.com>
	7	* Copyright (C) 2009 BenoÃ®t Canet <benoit.canet@gmail.com>
	8	*
	9	* This program is free software; you can redistribute it and/or modify
	10	* it under the terms of the GNU General Public License as published by
	11	* the Free Software Foundation; either version 2 of the License, or
	12	* (at your option) any later version.
	13	*
	14	* This program is distributed in the hope that it will be useful,
	15	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	* GNU General Public License for more details.
	18	*
	19	* You should have received a copy of the GNU General Public License
	20	* along with this program; if not, write to the Free Software
	21	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	22	*/
	23
	24	#include <linux/kernel.h>
	25	#include <linux/init.h>
	26	#include <linux/platform_device.h>
1cb9f9b0 SG	27	#include <linux/ata_platform.h>
1cb9f9b0 SG	28	#include <linux/mv643xx_eth.h>
1cb9f9b0 SG	29	#include <linux/input.h>
	30	#include <linux/gpio.h>
	31	#include <linux/gpio_keys.h>
	32	#include <linux/leds.h>
	33	#include <asm/mach-types.h>
	34	#include <asm/mach/arch.h>
1cb9f9b0	35	#include <mach/kirkwood.h>
2641375d	36	#include <mach/leds-ns2.h>
1cb9f9b0 SG	37	#include "common.h"
1cb9f9b0 SG	38	#include "mpp.h"
b51d92da	39	#include "lacie_v2-common.h"
1cb9f9b0 SG	40
	41	/*****************************************************************************
	42	* Ethernet
	43	****************************************************************************/
	44
	45	static struct mv643xx_eth_platform_data netspace_v2_ge00_data = {
	46	.phy_addr = MV643XX_ETH_PHY_ADDR(8),
	47	};
	48
1cb9f9b0 SG	49	/*****************************************************************************
	50	* SATA
	51	****************************************************************************/
	52
	53	static struct mv_sata_platform_data netspace_v2_sata_data = {
	54	.n_ports = 2,
	55	};
	56
1cb9f9b0 SG	57	/*****************************************************************************
	58	* GPIO keys
	59	****************************************************************************/
	60
	61	#define NETSPACE_V2_PUSH_BUTTON 32
	62
	63	static struct gpio_keys_button netspace_v2_buttons[] = {
	64	[0] = {
	65	.code = KEY_POWER,
	66	.gpio = NETSPACE_V2_PUSH_BUTTON,
	67	.desc = "Power push button",
	68	.active_low = 0,
	69	},
	70	};
	71
	72	static struct gpio_keys_platform_data netspace_v2_button_data = {
	73	.buttons = netspace_v2_buttons,
	74	.nbuttons = ARRAY_SIZE(netspace_v2_buttons),
	75	};
	76
	77	static struct platform_device netspace_v2_gpio_buttons = {
	78	.name = "gpio-keys",
	79	.id = -1,
	80	.dev = {
	81	.platform_data = &netspace_v2_button_data,
	82	},
	83	};
	84
	85	/*****************************************************************************
	86	* GPIO LEDs
	87	****************************************************************************/
	88
1cb9f9b0	89	#define NETSPACE_V2_GPIO_RED_LED 12
1cb9f9b0 SG	90
	91	static struct gpio_led netspace_v2_gpio_led_pins[] = {
	92	{
2641375d SG	93	.name = "ns_v2:red:fail",
2641375d SG	94	.gpio = NETSPACE_V2_GPIO_RED_LED,
1cb9f9b0 SG	95	},
	96	};
	97
	98	static struct gpio_led_platform_data netspace_v2_gpio_leds_data = {
	99	.num_leds = ARRAY_SIZE(netspace_v2_gpio_led_pins),
	100	.leds = netspace_v2_gpio_led_pins,
	101	};
	102
	103	static struct platform_device netspace_v2_gpio_leds = {
	104	.name = "leds-gpio",
	105	.id = -1,
	106	.dev = {
	107	.platform_data = &netspace_v2_gpio_leds_data,
	108	},
	109	};
	110
2641375d SG	111	/*****************************************************************************
	112	* Dual-GPIO CPLD LEDs
	113	****************************************************************************/
1afeea84	114
2641375d SG	115	#define NETSPACE_V2_GPIO_BLUE_LED_SLOW 29
2641375d SG	116	#define NETSPACE_V2_GPIO_BLUE_LED_CMD 30
1cb9f9b0	117
2641375d SG	118	static struct ns2_led netspace_v2_led_pins[] = {
	119	{
	120	.name = "ns_v2:blue:sata",
	121	.cmd = NETSPACE_V2_GPIO_BLUE_LED_CMD,
	122	.slow = NETSPACE_V2_GPIO_BLUE_LED_SLOW,
	123	},
	124	};
	125
	126	static struct ns2_led_platform_data netspace_v2_leds_data = {
	127	.num_leds = ARRAY_SIZE(netspace_v2_led_pins),
	128	.leds = netspace_v2_led_pins,
	129	};
	130
	131	static struct platform_device netspace_v2_leds = {
	132	.name = "leds-ns2",
	133	.id = -1,
	134	.dev = {
	135	.platform_data = &netspace_v2_leds_data,
	136	},
	137	};
1cb9f9b0	138
1cb9f9b0 SG	139	/*****************************************************************************
	140	* General Setup
	141	****************************************************************************/
	142
	143	static unsigned int netspace_v2_mpp_config[] __initdata = {
	144	MPP0_SPI_SCn,
	145	MPP1_SPI_MOSI,
	146	MPP2_SPI_SCK,
	147	MPP3_SPI_MISO,
	148	MPP4_NF_IO6,
	149	MPP5_NF_IO7,
	150	MPP6_SYSRST_OUTn,
b6a044ff	151	MPP7_GPO, /* Fan speed (bit 1) */
266a2458 BZ	152	MPP8_TW0_SDA,
266a2458 BZ	153	MPP9_TW0_SCK,
1cb9f9b0 SG	154	MPP10_UART0_TXD,
	155	MPP11_UART0_RXD,
	156	MPP12_GPO, /* Red led */
	157	MPP14_GPIO, /* USB fuse */
	158	MPP16_GPIO, /* SATA 0 power */
b6a044ff	159	MPP17_GPIO, /* SATA 1 power */
1cb9f9b0 SG	160	MPP18_NF_IO0,
	161	MPP19_NF_IO1,
	162	MPP20_SATA1_ACTn,
	163	MPP21_SATA0_ACTn,
b6a044ff SG	164	MPP22_GPIO, /* Fan speed (bit 0) */
b6a044ff SG	165	MPP23_GPIO, /* Fan power */
1cb9f9b0 SG	166	MPP24_GPIO, /* USB mode select */
	167	MPP25_GPIO, /* Fan rotation fail */
	168	MPP26_GPIO, /* USB device vbus */
	169	MPP28_GPIO, /* USB enable host vbus */
	170	MPP29_GPIO, /* Blue led (slow register) */
	171	MPP30_GPIO, /* Blue led (command register) */
	172	MPP31_GPIO, /* Board power off */
	173	MPP32_GPIO, /* Power button (0 = Released, 1 = Pushed) */
b6a044ff	174	MPP33_GPO, /* Fan speed (bit 2) */
1cb9f9b0 SG	175	0
	176	};
	177
	178	#define NETSPACE_V2_GPIO_POWER_OFF 31
	179
	180	static void netspace_v2_power_off(void)
	181	{
	182	gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF, 1);
	183	}
	184
	185	static void __init netspace_v2_init(void)
	186	{
	187	/*
	188	* Basic setup. Needs to be called early.
	189	*/
	190	kirkwood_init();
	191	kirkwood_mpp_conf(netspace_v2_mpp_config);
	192
b51d92da SG	193	if (machine_is_netspace_max_v2())
	194	lacie_v2_hdd_power_init(2);
	195	else
	196	lacie_v2_hdd_power_init(1);
1cb9f9b0 SG	197
	198	kirkwood_ehci_init();
	199	kirkwood_ge00_init(&netspace_v2_ge00_data);
	200	kirkwood_sata_init(&netspace_v2_sata_data);
	201	kirkwood_uart0_init();
b51d92da SG	202	lacie_v2_register_flash();
b51d92da SG	203	lacie_v2_register_i2c_devices();
1cb9f9b0	204
2641375d SG	205	platform_device_register(&netspace_v2_leds);
2641375d SG	206	platform_device_register(&netspace_v2_gpio_leds);
1cb9f9b0 SG	207	platform_device_register(&netspace_v2_gpio_buttons);
	208
	209	if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF, "power-off") == 0 &&
	210	gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF, 0) == 0)
	211	pm_power_off = netspace_v2_power_off;
	212	else
	213	pr_err("netspace_v2: failed to configure power-off GPIO\n");
	214	}
	215
ca9cea93	216	#ifdef CONFIG_MACH_NETSPACE_V2
1cb9f9b0	217	MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
1cb9f9b0 SG	218	.boot_params = 0x00000100,
	219	.init_machine = netspace_v2_init,
	220	.map_io = kirkwood_map_io,
	221	.init_irq = kirkwood_init_irq,
b51d92da	222	.timer = &lacie_v2_timer,
1cb9f9b0	223	MACHINE_END
ca9cea93 SG	224	#endif
	225
	226	#ifdef CONFIG_MACH_INETSPACE_V2
	227	MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2")
ca9cea93 SG	228	.boot_params = 0x00000100,
	229	.init_machine = netspace_v2_init,
	230	.map_io = kirkwood_map_io,
	231	.init_irq = kirkwood_init_irq,
b51d92da	232	.timer = &lacie_v2_timer,
ca9cea93 SG	233	MACHINE_END
ca9cea93 SG	234	#endif
b6a044ff SG	235
	236	#ifdef CONFIG_MACH_NETSPACE_MAX_V2
	237	MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2")
b6a044ff SG	238	.boot_params = 0x00000100,
	239	.init_machine = netspace_v2_init,
	240	.map_io = kirkwood_map_io,
	241	.init_irq = kirkwood_init_irq,
b51d92da	242	.timer = &lacie_v2_timer,
b6a044ff SG	243	MACHINE_END
b6a044ff SG	244	#endif