[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 <linux/gpio-fan.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,
	},
};

/*****************************************************************************
 * GPIO fan
 ****************************************************************************/

/* Designed for fan 40x40x16: ADDA AD0412LB-D50 6000rpm@12v */
static struct gpio_fan_speed netspace_max_v2_fan_speed[] = {
	{    0,  0 },
	{ 1500,	15 },
	{ 1700,	14 },
	{ 1800,	13 },
	{ 2100,	12 },
	{ 3100,	11 },
	{ 3300,	10 },
	{ 4300,	 9 },
	{ 5500,	 8 },
};

static unsigned netspace_max_v2_fan_ctrl[] = { 22, 7, 33, 23 };

static struct gpio_fan_alarm netspace_max_v2_fan_alarm = {
	.gpio		= 25,
	.active_low	= 1,
};

static struct gpio_fan_platform_data netspace_max_v2_fan_data = {
	.num_ctrl	= ARRAY_SIZE(netspace_max_v2_fan_ctrl),
	.ctrl		= netspace_max_v2_fan_ctrl,
	.alarm		= &netspace_max_v2_fan_alarm,
	.num_speed	= ARRAY_SIZE(netspace_max_v2_fan_speed),
	.speed		= netspace_max_v2_fan_speed,
};

static struct platform_device netspace_max_v2_gpio_fan = {
	.name	= "gpio-fan",
	.id	= -1,
	.dev	= {
		.platform_data	= &netspace_max_v2_fan_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 (machine_is_netspace_max_v2())
		platform_device_register(&netspace_max_v2_gpio_fan);

	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		= &kirkwood_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		= &kirkwood_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		= &kirkwood_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>
0ab83a7c	33	#include <linux/gpio-fan.h>
1cb9f9b0 SG	34	#include <asm/mach-types.h>
1cb9f9b0 SG	35	#include <asm/mach/arch.h>
1cb9f9b0	36	#include <mach/kirkwood.h>
2641375d	37	#include <mach/leds-ns2.h>
1cb9f9b0 SG	38	#include "common.h"
1cb9f9b0 SG	39	#include "mpp.h"
b51d92da	40	#include "lacie_v2-common.h"
1cb9f9b0 SG	41
	42	/*****************************************************************************
	43	* Ethernet
	44	****************************************************************************/
	45
	46	static struct mv643xx_eth_platform_data netspace_v2_ge00_data = {
	47	.phy_addr = MV643XX_ETH_PHY_ADDR(8),
	48	};
	49
1cb9f9b0 SG	50	/*****************************************************************************
	51	* SATA
	52	****************************************************************************/
	53
	54	static struct mv_sata_platform_data netspace_v2_sata_data = {
	55	.n_ports = 2,
	56	};
	57
1cb9f9b0 SG	58	/*****************************************************************************
	59	* GPIO keys
	60	****************************************************************************/
	61
	62	#define NETSPACE_V2_PUSH_BUTTON 32
	63
	64	static struct gpio_keys_button netspace_v2_buttons[] = {
	65	[0] = {
	66	.code = KEY_POWER,
	67	.gpio = NETSPACE_V2_PUSH_BUTTON,
	68	.desc = "Power push button",
	69	.active_low = 0,
	70	},
	71	};
	72
	73	static struct gpio_keys_platform_data netspace_v2_button_data = {
	74	.buttons = netspace_v2_buttons,
	75	.nbuttons = ARRAY_SIZE(netspace_v2_buttons),
	76	};
	77
	78	static struct platform_device netspace_v2_gpio_buttons = {
	79	.name = "gpio-keys",
	80	.id = -1,
	81	.dev = {
	82	.platform_data = &netspace_v2_button_data,
	83	},
	84	};
	85
	86	/*****************************************************************************
	87	* GPIO LEDs
	88	****************************************************************************/
	89
1cb9f9b0	90	#define NETSPACE_V2_GPIO_RED_LED 12
1cb9f9b0 SG	91
	92	static struct gpio_led netspace_v2_gpio_led_pins[] = {
	93	{
2641375d SG	94	.name = "ns_v2:red:fail",
2641375d SG	95	.gpio = NETSPACE_V2_GPIO_RED_LED,
1cb9f9b0 SG	96	},
	97	};
	98
	99	static struct gpio_led_platform_data netspace_v2_gpio_leds_data = {
	100	.num_leds = ARRAY_SIZE(netspace_v2_gpio_led_pins),
	101	.leds = netspace_v2_gpio_led_pins,
	102	};
	103
	104	static struct platform_device netspace_v2_gpio_leds = {
	105	.name = "leds-gpio",
	106	.id = -1,
	107	.dev = {
	108	.platform_data = &netspace_v2_gpio_leds_data,
	109	},
	110	};
	111
2641375d SG	112	/*****************************************************************************
	113	* Dual-GPIO CPLD LEDs
	114	****************************************************************************/
1afeea84	115
2641375d SG	116	#define NETSPACE_V2_GPIO_BLUE_LED_SLOW 29
2641375d SG	117	#define NETSPACE_V2_GPIO_BLUE_LED_CMD 30
1cb9f9b0	118
2641375d SG	119	static struct ns2_led netspace_v2_led_pins[] = {
	120	{
	121	.name = "ns_v2:blue:sata",
	122	.cmd = NETSPACE_V2_GPIO_BLUE_LED_CMD,
	123	.slow = NETSPACE_V2_GPIO_BLUE_LED_SLOW,
	124	},
	125	};
	126
	127	static struct ns2_led_platform_data netspace_v2_leds_data = {
	128	.num_leds = ARRAY_SIZE(netspace_v2_led_pins),
	129	.leds = netspace_v2_led_pins,
	130	};
	131
	132	static struct platform_device netspace_v2_leds = {
	133	.name = "leds-ns2",
	134	.id = -1,
	135	.dev = {
	136	.platform_data = &netspace_v2_leds_data,
	137	},
	138	};
1cb9f9b0	139
0ab83a7c SG	140	/*****************************************************************************
	141	* GPIO fan
	142	****************************************************************************/
	143
	144	/* Designed for fan 40x40x16: ADDA AD0412LB-D50 6000rpm@12v */
	145	static struct gpio_fan_speed netspace_max_v2_fan_speed[] = {
	146	{ 0, 0 },
	147	{ 1500, 15 },
	148	{ 1700, 14 },
	149	{ 1800, 13 },
	150	{ 2100, 12 },
	151	{ 3100, 11 },
	152	{ 3300, 10 },
	153	{ 4300, 9 },
	154	{ 5500, 8 },
	155	};
	156
	157	static unsigned netspace_max_v2_fan_ctrl[] = { 22, 7, 33, 23 };
	158
	159	static struct gpio_fan_alarm netspace_max_v2_fan_alarm = {
	160	.gpio = 25,
	161	.active_low = 1,
	162	};
	163
	164	static struct gpio_fan_platform_data netspace_max_v2_fan_data = {
	165	.num_ctrl = ARRAY_SIZE(netspace_max_v2_fan_ctrl),
	166	.ctrl = netspace_max_v2_fan_ctrl,
	167	.alarm = &netspace_max_v2_fan_alarm,
	168	.num_speed = ARRAY_SIZE(netspace_max_v2_fan_speed),
	169	.speed = netspace_max_v2_fan_speed,
	170	};
	171
	172	static struct platform_device netspace_max_v2_gpio_fan = {
	173	.name = "gpio-fan",
	174	.id = -1,
	175	.dev = {
	176	.platform_data = &netspace_max_v2_fan_data,
	177	},
	178	};
	179
1cb9f9b0 SG	180	/*****************************************************************************
	181	* General Setup
	182	****************************************************************************/
	183
	184	static unsigned int netspace_v2_mpp_config[] __initdata = {
	185	MPP0_SPI_SCn,
	186	MPP1_SPI_MOSI,
	187	MPP2_SPI_SCK,
	188	MPP3_SPI_MISO,
	189	MPP4_NF_IO6,
	190	MPP5_NF_IO7,
	191	MPP6_SYSRST_OUTn,
b6a044ff	192	MPP7_GPO, /* Fan speed (bit 1) */
266a2458 BZ	193	MPP8_TW0_SDA,
266a2458 BZ	194	MPP9_TW0_SCK,
1cb9f9b0 SG	195	MPP10_UART0_TXD,
	196	MPP11_UART0_RXD,
	197	MPP12_GPO, /* Red led */
	198	MPP14_GPIO, /* USB fuse */
	199	MPP16_GPIO, /* SATA 0 power */
b6a044ff	200	MPP17_GPIO, /* SATA 1 power */
1cb9f9b0 SG	201	MPP18_NF_IO0,
	202	MPP19_NF_IO1,
	203	MPP20_SATA1_ACTn,
	204	MPP21_SATA0_ACTn,
b6a044ff SG	205	MPP22_GPIO, /* Fan speed (bit 0) */
b6a044ff SG	206	MPP23_GPIO, /* Fan power */
1cb9f9b0 SG	207	MPP24_GPIO, /* USB mode select */
	208	MPP25_GPIO, /* Fan rotation fail */
	209	MPP26_GPIO, /* USB device vbus */
	210	MPP28_GPIO, /* USB enable host vbus */
	211	MPP29_GPIO, /* Blue led (slow register) */
	212	MPP30_GPIO, /* Blue led (command register) */
	213	MPP31_GPIO, /* Board power off */
	214	MPP32_GPIO, /* Power button (0 = Released, 1 = Pushed) */
b6a044ff	215	MPP33_GPO, /* Fan speed (bit 2) */
1cb9f9b0 SG	216	0
	217	};
	218
	219	#define NETSPACE_V2_GPIO_POWER_OFF 31
	220
	221	static void netspace_v2_power_off(void)
	222	{
	223	gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF, 1);
	224	}
	225
	226	static void __init netspace_v2_init(void)
	227	{
	228	/*
	229	* Basic setup. Needs to be called early.
	230	*/
	231	kirkwood_init();
	232	kirkwood_mpp_conf(netspace_v2_mpp_config);
	233
b51d92da SG	234	if (machine_is_netspace_max_v2())
	235	lacie_v2_hdd_power_init(2);
	236	else
	237	lacie_v2_hdd_power_init(1);
1cb9f9b0 SG	238
	239	kirkwood_ehci_init();
	240	kirkwood_ge00_init(&netspace_v2_ge00_data);
	241	kirkwood_sata_init(&netspace_v2_sata_data);
	242	kirkwood_uart0_init();
b51d92da SG	243	lacie_v2_register_flash();
b51d92da SG	244	lacie_v2_register_i2c_devices();
1cb9f9b0	245
2641375d SG	246	platform_device_register(&netspace_v2_leds);
2641375d SG	247	platform_device_register(&netspace_v2_gpio_leds);
1cb9f9b0	248	platform_device_register(&netspace_v2_gpio_buttons);
0ab83a7c SG	249	if (machine_is_netspace_max_v2())
0ab83a7c SG	250	platform_device_register(&netspace_max_v2_gpio_fan);
1cb9f9b0 SG	251
	252	if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF, "power-off") == 0 &&
	253	gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF, 0) == 0)
	254	pm_power_off = netspace_v2_power_off;
	255	else
	256	pr_err("netspace_v2: failed to configure power-off GPIO\n");
	257	}
	258
ca9cea93	259	#ifdef CONFIG_MACH_NETSPACE_V2
1cb9f9b0	260	MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
1cb9f9b0 SG	261	.boot_params = 0x00000100,
	262	.init_machine = netspace_v2_init,
	263	.map_io = kirkwood_map_io,
	264	.init_irq = kirkwood_init_irq,
d3491820	265	.timer = &kirkwood_timer,
1cb9f9b0	266	MACHINE_END
ca9cea93 SG	267	#endif
	268
	269	#ifdef CONFIG_MACH_INETSPACE_V2
	270	MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2")
ca9cea93 SG	271	.boot_params = 0x00000100,
	272	.init_machine = netspace_v2_init,
	273	.map_io = kirkwood_map_io,
	274	.init_irq = kirkwood_init_irq,
d3491820	275	.timer = &kirkwood_timer,
ca9cea93 SG	276	MACHINE_END
ca9cea93 SG	277	#endif
b6a044ff SG	278
	279	#ifdef CONFIG_MACH_NETSPACE_MAX_V2
	280	MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2")
b6a044ff SG	281	.boot_params = 0x00000100,
	282	.init_machine = netspace_v2_init,
	283	.map_io = kirkwood_map_io,
	284	.init_irq = kirkwood_init_irq,
d3491820	285	.timer = &kirkwood_timer,
b6a044ff SG	286	MACHINE_END
b6a044ff SG	287	#endif