[deliverable/linux.git] / arch / arm / mach-pxa / tosa.c

/*
 *  Support for Sharp SL-C6000x PDAs
 *  Model: (Tosa)
 *
 *  Copyright (c) 2005 Dirk Opfer
 *
 *	Based on code written by Sharp/Lineo for 2.4 kernels
 *
 *  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/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>
#include <linux/pm.h>
#include <linux/delay.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>

#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/pxa2xx-regs.h>
#include <asm/arch/pxa2xx-gpio.h>
#include <asm/arch/irda.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>

#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <asm/arch/tosa.h>

#include <asm/hardware/scoop.h>
#include <asm/mach/sharpsl_param.h>

#include "generic.h"
#include "devices.h"

/*
 * SCOOP Device
 */
static struct resource tosa_scoop_resources[] = {
	[0] = {
		.start	= TOSA_CF_PHYS,
		.end	= TOSA_CF_PHYS + 0xfff,
		.flags	= IORESOURCE_MEM,
	},
};

static struct scoop_config tosa_scoop_setup = {
	.io_dir 	= TOSA_SCOOP_IO_DIR,
	.io_out		= TOSA_SCOOP_IO_OUT,

};

struct platform_device tosascoop_device = {
	.name		= "sharp-scoop",
	.id		= 0,
	.dev		= {
 		.platform_data	= &tosa_scoop_setup,
	},
	.num_resources	= ARRAY_SIZE(tosa_scoop_resources),
	.resource	= tosa_scoop_resources,
};


/*
 * SCOOP Device Jacket
 */
static struct resource tosa_scoop_jc_resources[] = {
	[0] = {
		.start		= TOSA_SCOOP_PHYS + 0x40,
		.end		= TOSA_SCOOP_PHYS + 0xfff,
		.flags		= IORESOURCE_MEM,
	},
};

static struct scoop_config tosa_scoop_jc_setup = {
	.io_dir 	= TOSA_SCOOP_JC_IO_DIR,
	.io_out		= TOSA_SCOOP_JC_IO_OUT,
};

struct platform_device tosascoop_jc_device = {
	.name		= "sharp-scoop",
	.id		= 1,
	.dev		= {
 		.platform_data	= &tosa_scoop_jc_setup,
		.parent 	= &tosascoop_device.dev,
	},
	.num_resources	= ARRAY_SIZE(tosa_scoop_jc_resources),
	.resource	= tosa_scoop_jc_resources,
};

/*
 * PCMCIA
 */
static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
{
	.dev        = &tosascoop_device.dev,
	.irq        = TOSA_IRQ_GPIO_CF_IRQ,
	.cd_irq     = TOSA_IRQ_GPIO_CF_CD,
	.cd_irq_str = "PCMCIA0 CD",
},{
	.dev        = &tosascoop_jc_device.dev,
	.irq        = TOSA_IRQ_GPIO_JC_CF_IRQ,
	.cd_irq     = -1,
},
};

static void tosa_pcmcia_init(void)
{
	/* Setup default state of GPIO outputs
	   before we enable them as outputs. */
	GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
		GPIO_bit(GPIO49_nPWE) | GPIO_bit(GPIO50_nPIOR) |
		GPIO_bit(GPIO51_nPIOW) | GPIO_bit(GPIO52_nPCE_1) |
		GPIO_bit(GPIO53_nPCE_2);

	pxa_gpio_mode(GPIO48_nPOE_MD);
	pxa_gpio_mode(GPIO49_nPWE_MD);
	pxa_gpio_mode(GPIO50_nPIOR_MD);
	pxa_gpio_mode(GPIO51_nPIOW_MD);
	pxa_gpio_mode(GPIO55_nPREG_MD);
	pxa_gpio_mode(GPIO56_nPWAIT_MD);
	pxa_gpio_mode(GPIO57_nIOIS16_MD);
	pxa_gpio_mode(GPIO52_nPCE_1_MD);
	pxa_gpio_mode(GPIO53_nPCE_2_MD);
	pxa_gpio_mode(GPIO54_pSKTSEL_MD);
}

static struct scoop_pcmcia_config tosa_pcmcia_config = {
	.devs         = &tosa_pcmcia_scoop[0],
	.num_devs     = 2,
	.pcmcia_init  = tosa_pcmcia_init,
};

/*
 * USB Device Controller
 */
static void tosa_udc_command(int cmd)
{
	switch(cmd)	{
		case PXA2XX_UDC_CMD_CONNECT:
			set_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP);
			break;
		case PXA2XX_UDC_CMD_DISCONNECT:
			reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP);
			break;
	}
}

static struct pxa2xx_udc_mach_info udc_info __initdata = {
	.udc_command		= tosa_udc_command,
	.gpio_vbus		= TOSA_GPIO_USB_IN,
	.gpio_vbus_inverted	= 1,
};

/*
 * MMC/SD Device
 */
static struct pxamci_platform_data tosa_mci_platform_data;

static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
{
	int err;

	/* setup GPIO for PXA25x MMC controller */
	pxa_gpio_mode(GPIO6_MMCCLK_MD);
	pxa_gpio_mode(GPIO8_MMCCS0_MD);
	pxa_gpio_mode(TOSA_GPIO_nSD_DETECT | GPIO_IN);

	tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);

	err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int,
			  IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"MMC/SD card detect", data);
	if (err)
		printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n");

	return err;
}

static void tosa_mci_setpower(struct device *dev, unsigned int vdd)
{
	struct pxamci_platform_data* p_d = dev->platform_data;

	if (( 1 << vdd) & p_d->ocr_mask) {
		set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON);
	} else {
		reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON);
	}
}

static int tosa_mci_get_ro(struct device *dev)
{
	return (read_scoop_reg(&tosascoop_device.dev, SCOOP_GPWR)&TOSA_SCOOP_SD_WP);
}

static void tosa_mci_exit(struct device *dev, void *data)
{
	free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data);
}

static struct pxamci_platform_data tosa_mci_platform_data = {
	.ocr_mask       = MMC_VDD_32_33|MMC_VDD_33_34,
	.init           = tosa_mci_init,
	.get_ro		= tosa_mci_get_ro,
	.setpower       = tosa_mci_setpower,
	.exit           = tosa_mci_exit,
};

/*
 * Irda
 */
static void tosa_irda_transceiver_mode(struct device *dev, int mode)
{
	if (mode & IR_OFF) {
		reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN);
		pxa_gpio_mode(GPIO47_STTXD|GPIO_DFLT_LOW);
		pxa_gpio_mode(GPIO47_STTXD|GPIO_OUT);
	} else {
		pxa_gpio_mode(GPIO47_STTXD_MD);
		set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN);
	}
}

static struct pxaficp_platform_data tosa_ficp_platform_data = {
	.transceiver_cap  = IR_SIRMODE | IR_OFF,
	.transceiver_mode = tosa_irda_transceiver_mode,
};

/*
 * Tosa Keyboard
 */
static struct platform_device tosakbd_device = {
	.name		= "tosa-keyboard",
	.id		= -1,
};

static struct gpio_keys_button tosa_gpio_keys[] = {
	{
		.type	= EV_PWR,
		.code	= KEY_SUSPEND,
		.gpio	= TOSA_GPIO_ON_KEY,
		.desc	= "On key",
		.wakeup	= 1,
		.active_low = 1,
	},
	{
		.type	= EV_KEY,
		.code	= TOSA_KEY_RECORD,
		.gpio	= TOSA_GPIO_RECORD_BTN,
		.desc	= "Record Button",
		.wakeup	= 1,
		.active_low = 1,
	},
	{
		.type	= EV_KEY,
		.code	= TOSA_KEY_SYNC,
		.gpio	= TOSA_GPIO_SYNC,
		.desc	= "Sync Button",
		.wakeup	= 1,
		.active_low = 1,
	},
};

static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
	.buttons	= tosa_gpio_keys,
	.nbuttons	= ARRAY_SIZE(tosa_gpio_keys),
};

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

/*
 * Tosa LEDs
 */
static struct platform_device tosaled_device = {
    .name   = "tosa-led",
    .id     = -1,
};

static struct platform_device *devices[] __initdata = {
	&tosascoop_device,
	&tosascoop_jc_device,
	&tosakbd_device,
	&tosa_gpio_keys_device,
	&tosaled_device,
};

static void tosa_poweroff(void)
{
	RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR;

	pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_OUT);
	GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);

	mdelay(1000);
	arm_machine_restart('h');
}

static void tosa_restart(char mode)
{
	/* Bootloader magic for a reboot */
	if((MSC0 & 0xffff0000) == 0x7ff00000)
		MSC0 = (MSC0 & 0xffff) | 0x7ee00000;

	tosa_poweroff();
}

static void __init tosa_init(void)
{
	pm_power_off = tosa_poweroff;
	arm_pm_restart = tosa_restart;

	pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN);
	pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN);
	pxa_gpio_mode(TOSA_GPIO_USB_IN | GPIO_IN);

	/* setup sleep mode values */
	PWER  = 0x00000002;
	PFER  = 0x00000000;
	PRER  = 0x00000002;
	PGSR0 = 0x00000000;
	PGSR1 = 0x00FF0002;
	PGSR2 = 0x00014000;
	PCFR |= PCFR_OPDE;

	/* enable batt_fault */
	PMCR = 0x01;

	pxa_set_mci_info(&tosa_mci_platform_data);
	pxa_set_udc_info(&udc_info);
	pxa_set_ficp_info(&tosa_ficp_platform_data);
	platform_scoop_config = &tosa_pcmcia_config;

	platform_add_devices(devices, ARRAY_SIZE(devices));
}

static void __init fixup_tosa(struct machine_desc *desc,
		struct tag *tags, char **cmdline, struct meminfo *mi)
{
	sharpsl_save_param();
	mi->nr_banks=1;
	mi->bank[0].start = 0xa0000000;
	mi->bank[0].node = 0;
	mi->bank[0].size = (64*1024*1024);
}

MACHINE_START(TOSA, "SHARP Tosa")
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup          = fixup_tosa,
	.map_io         = pxa_map_io,
	.init_irq       = pxa25x_init_irq,
	.init_machine   = tosa_init,
	.timer          = &pxa_timer,
MACHINE_END
Commit	Line	Data
8459c159 DO	1	/*
	2	* Support for Sharp SL-C6000x PDAs
	3	* Model: (Tosa)
	4	*
	5	* Copyright (c) 2005 Dirk Opfer
	6	*
	7	* Based on code written by Sharp/Lineo for 2.4 kernels
	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 version 2 as
	11	* published by the Free Software Foundation.
	12	*
	13	*/
	14
	15	#include <linux/kernel.h>
	16	#include <linux/init.h>
067c9048	17	#include <linux/platform_device.h>
8459c159 DO	18	#include <linux/major.h>
	19	#include <linux/fs.h>
	20	#include <linux/interrupt.h>
	21	#include <linux/mmc/host.h>
74617fb6	22	#include <linux/pm.h>
905f1467	23	#include <linux/delay.h>
93e9012f DB	24	#include <linux/gpio_keys.h>
93e9012f DB	25	#include <linux/input.h>
8459c159 DO	26
	27	#include <asm/setup.h>
	28	#include <asm/memory.h>
	29	#include <asm/mach-types.h>
	30	#include <asm/hardware.h>
	31	#include <asm/irq.h>
74617fb6	32	#include <asm/system.h>
77483037	33	#include <asm/arch/pxa-regs.h>
bb548dd4	34	#include <asm/arch/pxa2xx-regs.h>
a683b14d	35	#include <asm/arch/pxa2xx-gpio.h>
8459c159 DO	36	#include <asm/arch/irda.h>
	37	#include <asm/arch/mmc.h>
	38	#include <asm/arch/udc.h>
	39
	40	#include <asm/mach/arch.h>
	41	#include <asm/mach/map.h>
	42	#include <asm/mach/irq.h>
8459c159 DO	43	#include <asm/arch/tosa.h>
	44
	45	#include <asm/hardware/scoop.h>
	46	#include <asm/mach/sharpsl_param.h>
	47
	48	#include "generic.h"
46c41e62	49	#include "devices.h"
8459c159 DO	50
	51	/*
	52	* SCOOP Device
	53	*/
	54	static struct resource tosa_scoop_resources[] = {
	55	[0] = {
	56	.start = TOSA_CF_PHYS,
	57	.end = TOSA_CF_PHYS + 0xfff,
	58	.flags = IORESOURCE_MEM,
	59	},
	60	};
	61
	62	static struct scoop_config tosa_scoop_setup = {
	63	.io_dir = TOSA_SCOOP_IO_DIR,
	64	.io_out = TOSA_SCOOP_IO_OUT,
	65
	66	};
	67
	68	struct platform_device tosascoop_device = {
	69	.name = "sharp-scoop",
	70	.id = 0,
	71	.dev = {
	72	.platform_data = &tosa_scoop_setup,
	73	},
	74	.num_resources = ARRAY_SIZE(tosa_scoop_resources),
	75	.resource = tosa_scoop_resources,
	76	};
	77
	78
	79	/*
	80	* SCOOP Device Jacket
	81	*/
	82	static struct resource tosa_scoop_jc_resources[] = {
	83	[0] = {
	84	.start = TOSA_SCOOP_PHYS + 0x40,
	85	.end = TOSA_SCOOP_PHYS + 0xfff,
	86	.flags = IORESOURCE_MEM,
	87	},
	88	};
	89
	90	static struct scoop_config tosa_scoop_jc_setup = {
	91	.io_dir = TOSA_SCOOP_JC_IO_DIR,
	92	.io_out = TOSA_SCOOP_JC_IO_OUT,
	93	};
	94
	95	struct platform_device tosascoop_jc_device = {
	96	.name = "sharp-scoop",
	97	.id = 1,
	98	.dev = {
	99	.platform_data = &tosa_scoop_jc_setup,
	100	.parent = &tosascoop_device.dev,
	101	},
	102	.num_resources = ARRAY_SIZE(tosa_scoop_jc_resources),
	103	.resource = tosa_scoop_jc_resources,
	104	};
	105
4c18ad20 DO	106	/*
	107	* PCMCIA
	108	*/
8459c159 DO	109	static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {
	110	{
	111	.dev = &tosascoop_device.dev,
	112	.irq = TOSA_IRQ_GPIO_CF_IRQ,
	113	.cd_irq = TOSA_IRQ_GPIO_CF_CD,
	114	.cd_irq_str = "PCMCIA0 CD",
	115	},{
	116	.dev = &tosascoop_jc_device.dev,
	117	.irq = TOSA_IRQ_GPIO_JC_CF_IRQ,
	118	.cd_irq = -1,
	119	},
	120	};
	121
4c18ad20 DO	122	static void tosa_pcmcia_init(void)
	123	{
	124	/* Setup default state of GPIO outputs
	125	before we enable them as outputs. */
	126	GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) \|
	127	GPIO_bit(GPIO49_nPWE) \| GPIO_bit(GPIO50_nPIOR) \|
	128	GPIO_bit(GPIO51_nPIOW) \| GPIO_bit(GPIO52_nPCE_1) \|
	129	GPIO_bit(GPIO53_nPCE_2);
	130
	131	pxa_gpio_mode(GPIO48_nPOE_MD);
	132	pxa_gpio_mode(GPIO49_nPWE_MD);
	133	pxa_gpio_mode(GPIO50_nPIOR_MD);
	134	pxa_gpio_mode(GPIO51_nPIOW_MD);
	135	pxa_gpio_mode(GPIO55_nPREG_MD);
	136	pxa_gpio_mode(GPIO56_nPWAIT_MD);
	137	pxa_gpio_mode(GPIO57_nIOIS16_MD);
	138	pxa_gpio_mode(GPIO52_nPCE_1_MD);
	139	pxa_gpio_mode(GPIO53_nPCE_2_MD);
	140	pxa_gpio_mode(GPIO54_pSKTSEL_MD);
	141	}
	142
	143	static struct scoop_pcmcia_config tosa_pcmcia_config = {
	144	.devs = &tosa_pcmcia_scoop[0],
	145	.num_devs = 2,
	146	.pcmcia_init = tosa_pcmcia_init,
	147	};
	148
a93876c1 DO	149	/*
	150	* USB Device Controller
	151	*/
	152	static void tosa_udc_command(int cmd)
	153	{
	154	switch(cmd) {
	155	case PXA2XX_UDC_CMD_CONNECT:
	156	set_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP);
	157	break;
	158	case PXA2XX_UDC_CMD_DISCONNECT:
	159	reset_scoop_gpio(&tosascoop_jc_device.dev,TOSA_SCOOP_JC_USB_PULLUP);
	160	break;
	161	}
	162	}
	163
a93876c1 DO	164	static struct pxa2xx_udc_mach_info udc_info __initdata = {
a93876c1 DO	165	.udc_command = tosa_udc_command,
487dc922 DB	166	.gpio_vbus = TOSA_GPIO_USB_IN,
487dc922 DB	167	.gpio_vbus_inverted = 1,
a93876c1 DO	168	};
	169
	170	/*
	171	* MMC/SD Device
	172	*/
	173	static struct pxamci_platform_data tosa_mci_platform_data;
	174
40220c1a	175	static int tosa_mci_init(struct device dev, irq_handler_t tosa_detect_int, void data)
a93876c1 DO	176	{
	177	int err;
	178
	179	/* setup GPIO for PXA25x MMC controller */
	180	pxa_gpio_mode(GPIO6_MMCCLK_MD);
	181	pxa_gpio_mode(GPIO8_MMCCS0_MD);
	182	pxa_gpio_mode(TOSA_GPIO_nSD_DETECT \| GPIO_IN);
	183
	184	tosa_mci_platform_data.detect_delay = msecs_to_jiffies(250);
	185
2687bd38 RK	186	err = request_irq(TOSA_IRQ_GPIO_nSD_DETECT, tosa_detect_int,
2687bd38 RK	187	IRQF_DISABLED \| IRQF_TRIGGER_RISING \| IRQF_TRIGGER_FALLING,
a93876c1	188	"MMC/SD card detect", data);
2687bd38	189	if (err)
a93876c1	190	printk(KERN_ERR "tosa_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
a93876c1	191
2687bd38	192	return err;
a93876c1 DO	193	}
	194
	195	static void tosa_mci_setpower(struct device *dev, unsigned int vdd)
	196	{
	197	struct pxamci_platform_data* p_d = dev->platform_data;
	198
	199	if (( 1 << vdd) & p_d->ocr_mask) {
	200	set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON);
	201	} else {
	202	reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_PWR_ON);
	203	}
	204	}
	205
	206	static int tosa_mci_get_ro(struct device *dev)
	207	{
	208	return (read_scoop_reg(&tosascoop_device.dev, SCOOP_GPWR)&TOSA_SCOOP_SD_WP);
	209	}
	210
	211	static void tosa_mci_exit(struct device dev, void data)
	212	{
	213	free_irq(TOSA_IRQ_GPIO_nSD_DETECT, data);
	214	}
	215
	216	static struct pxamci_platform_data tosa_mci_platform_data = {
	217	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	218	.init = tosa_mci_init,
	219	.get_ro = tosa_mci_get_ro,
	220	.setpower = tosa_mci_setpower,
	221	.exit = tosa_mci_exit,
	222	};
	223
	224	/*
	225	* Irda
	226	*/
	227	static void tosa_irda_transceiver_mode(struct device *dev, int mode)
	228	{
	229	if (mode & IR_OFF) {
	230	reset_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN);
	231	pxa_gpio_mode(GPIO47_STTXD\|GPIO_DFLT_LOW);
	232	pxa_gpio_mode(GPIO47_STTXD\|GPIO_OUT);
	233	} else {
	234	pxa_gpio_mode(GPIO47_STTXD_MD);
	235	set_scoop_gpio(&tosascoop_device.dev,TOSA_SCOOP_IR_POWERDWN);
	236	}
	237	}
	238
	239	static struct pxaficp_platform_data tosa_ficp_platform_data = {
	240	.transceiver_cap = IR_SIRMODE \| IR_OFF,
	241	.transceiver_mode = tosa_irda_transceiver_mode,
	242	};
	243
	244	/*
	245	* Tosa Keyboard
	246	*/
	247	static struct platform_device tosakbd_device = {
	248	.name = "tosa-keyboard",
	249	.id = -1,
	250	};
8459c159	251
93e9012f DB	252	static struct gpio_keys_button tosa_gpio_keys[] = {
	253	{
	254	.type = EV_PWR,
	255	.code = KEY_SUSPEND,
	256	.gpio = TOSA_GPIO_ON_KEY,
	257	.desc = "On key",
	258	.wakeup = 1,
	259	.active_low = 1,
	260	},
	261	{
	262	.type = EV_KEY,
	263	.code = TOSA_KEY_RECORD,
	264	.gpio = TOSA_GPIO_RECORD_BTN,
	265	.desc = "Record Button",
	266	.wakeup = 1,
	267	.active_low = 1,
	268	},
	269	{
	270	.type = EV_KEY,
	271	.code = TOSA_KEY_SYNC,
	272	.gpio = TOSA_GPIO_SYNC,
	273	.desc = "Sync Button",
	274	.wakeup = 1,
	275	.active_low = 1,
	276	},
	277	};
	278
	279	static struct gpio_keys_platform_data tosa_gpio_keys_platform_data = {
	280	.buttons = tosa_gpio_keys,
	281	.nbuttons = ARRAY_SIZE(tosa_gpio_keys),
	282	};
	283
	284	static struct platform_device tosa_gpio_keys_device = {
	285	.name = "gpio-keys",
	286	.id = -1,
	287	.dev = {
	288	.platform_data = &tosa_gpio_keys_platform_data,
	289	},
	290	};
	291
6d0cf3e0 DO	292	/*
	293	* Tosa LEDs
	294	*/
	295	static struct platform_device tosaled_device = {
	296	.name = "tosa-led",
	297	.id = -1,
	298	};
	299
8459c159 DO	300	static struct platform_device *devices[] __initdata = {
	301	&tosascoop_device,
	302	&tosascoop_jc_device,
a93876c1	303	&tosakbd_device,
93e9012f	304	&tosa_gpio_keys_device,
6d0cf3e0	305	&tosaled_device,
8459c159 DO	306	};
8459c159 DO	307
74617fb6 RP	308	static void tosa_poweroff(void)
	309	{
	310	RCSR = RCSR_HWR \| RCSR_WDR \| RCSR_SMR \| RCSR_GPR;
	311
	312	pxa_gpio_mode(TOSA_GPIO_ON_RESET \| GPIO_OUT);
	313	GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);
	314
	315	mdelay(1000);
	316	arm_machine_restart('h');
	317	}
	318
	319	static void tosa_restart(char mode)
	320	{
	321	/* Bootloader magic for a reboot */
	322	if((MSC0 & 0xffff0000) == 0x7ff00000)
	323	MSC0 = (MSC0 & 0xffff) \| 0x7ee00000;
	324
	325	tosa_poweroff();
	326	}
	327
8459c159 DO	328	static void __init tosa_init(void)
8459c159 DO	329	{
74617fb6 RP	330	pm_power_off = tosa_poweroff;
	331	arm_pm_restart = tosa_restart;
	332
8459c159 DO	333	pxa_gpio_mode(TOSA_GPIO_ON_RESET \| GPIO_IN);
8459c159 DO	334	pxa_gpio_mode(TOSA_GPIO_TC6393_INT \| GPIO_IN);
a93876c1	335	pxa_gpio_mode(TOSA_GPIO_USB_IN \| GPIO_IN);
8459c159 DO	336
	337	/* setup sleep mode values */
	338	PWER = 0x00000002;
	339	PFER = 0x00000000;
	340	PRER = 0x00000002;
	341	PGSR0 = 0x00000000;
	342	PGSR1 = 0x00FF0002;
	343	PGSR2 = 0x00014000;
	344	PCFR \|= PCFR_OPDE;
	345
a93876c1	346	/* enable batt_fault */
8459c159 DO	347	PMCR = 0x01;
8459c159 DO	348
a93876c1 DO	349	pxa_set_mci_info(&tosa_mci_platform_data);
	350	pxa_set_udc_info(&udc_info);
	351	pxa_set_ficp_info(&tosa_ficp_platform_data);
4c18ad20	352	platform_scoop_config = &tosa_pcmcia_config;
8459c159	353
4c18ad20	354	platform_add_devices(devices, ARRAY_SIZE(devices));
8459c159 DO	355	}
	356
	357	static void __init fixup_tosa(struct machine_desc *desc,
	358	struct tag tags, char cmdline, struct meminfo mi)
	359	{
	360	sharpsl_save_param();
	361	mi->nr_banks=1;
	362	mi->bank[0].start = 0xa0000000;
	363	mi->bank[0].node = 0;
	364	mi->bank[0].size = (6410241024);
	365	}
	366
	367	MACHINE_START(TOSA, "SHARP Tosa")
8459c159 DO	368	.phys_io = 0x40000000,
	369	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	370	.fixup = fixup_tosa,
	371	.map_io = pxa_map_io,
cd49104d	372	.init_irq = pxa25x_init_irq,
8459c159 DO	373	.init_machine = tosa_init,
	374	.timer = &pxa_timer,
	375	MACHINE_END