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

/*
 * Support for Sharp SL-Cxx00 Series of PDAs
 * Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi)
 *
 * Copyright (c) 2005 Richard Purdie
 *
 * Based on Sharp's 2.4 kernel patches/lubbock.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/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/major.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/mmc/host.h>

#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>

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

#include <asm/arch/pxa-regs.h>
#include <asm/arch/irq.h>
#include <asm/arch/irda.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/akita.h>
#include <asm/arch/spitz.h>
#include <asm/arch/sharpsl.h>

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

#include "generic.h"
#include "sharpsl.h"

/*
 * Spitz SCOOP Device #1
 */
static struct resource spitz_scoop_resources[] = {
	[0] = {
		.start		= 0x10800000,
		.end		= 0x10800fff,
		.flags		= IORESOURCE_MEM,
	},
};

static struct scoop_config spitz_scoop_setup = {
	.io_dir 	= SPITZ_SCP_IO_DIR,
	.io_out		= SPITZ_SCP_IO_OUT,
	.suspend_clr = SPITZ_SCP_SUS_CLR,
	.suspend_set = SPITZ_SCP_SUS_SET,
};

struct platform_device spitzscoop_device = {
	.name		= "sharp-scoop",
	.id		= 0,
	.dev		= {
 		.platform_data	= &spitz_scoop_setup,
	},
	.num_resources	= ARRAY_SIZE(spitz_scoop_resources),
	.resource	= spitz_scoop_resources,
};

/*
 * Spitz SCOOP Device #2
 */
static struct resource spitz_scoop2_resources[] = {
	[0] = {
		.start		= 0x08800040,
		.end		= 0x08800fff,
		.flags		= IORESOURCE_MEM,
	},
};

static struct scoop_config spitz_scoop2_setup = {
	.io_dir 	= SPITZ_SCP2_IO_DIR,
	.io_out		= SPITZ_SCP2_IO_OUT,
	.suspend_clr = SPITZ_SCP2_SUS_CLR,
	.suspend_set = SPITZ_SCP2_SUS_SET,
};

struct platform_device spitzscoop2_device = {
	.name		= "sharp-scoop",
	.id		= 1,
	.dev		= {
 		.platform_data	= &spitz_scoop2_setup,
	},
	.num_resources	= ARRAY_SIZE(spitz_scoop2_resources),
	.resource	= spitz_scoop2_resources,
};

#define SPITZ_PWR_SD 0x01
#define SPITZ_PWR_CF 0x02

/* Power control is shared with between one of the CF slots and SD */
static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
{
	unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);

	if (new_cpr & 0x0007) {
	        set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
		if (!(cpr & 0x0002) && !(cpr & 0x0004))
		        mdelay(5);
		if (device == SPITZ_PWR_CF)
		        cpr |= 0x0002;
		if (device == SPITZ_PWR_SD)
		        cpr |= 0x0004;
	        write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
	} else {
		if (device == SPITZ_PWR_CF)
		        cpr &= ~0x0002;
		if (device == SPITZ_PWR_SD)
		        cpr &= ~0x0004;
	        write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr | new_cpr);
		if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
		        mdelay(1);
		        reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
		}
	}
}

static void spitz_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(GPIO54_nPCE_2);
	GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1);

	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(GPIO85_nPCE_1_MD);
	pxa_gpio_mode(GPIO54_nPCE_2_MD);
	pxa_gpio_mode(GPIO104_pSKTSEL_MD);
}

static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
{
	/* Only need to override behaviour for slot 0 */
	if (nr == 0)
		spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
	else
		write_scoop_reg(scoop, SCOOP_CPR, cpr);
}

static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
{
	.dev        = &spitzscoop_device.dev,
	.irq        = SPITZ_IRQ_GPIO_CF_IRQ,
	.cd_irq     = SPITZ_IRQ_GPIO_CF_CD,
	.cd_irq_str = "PCMCIA0 CD",
},{
	.dev        = &spitzscoop2_device.dev,
	.irq        = SPITZ_IRQ_GPIO_CF2_IRQ,
	.cd_irq     = -1,
},
};

static struct scoop_pcmcia_config spitz_pcmcia_config = {
	.devs         = &spitz_pcmcia_scoop[0],
	.num_devs     = 2,
	.pcmcia_init  = spitz_pcmcia_init,
	.power_ctrl   = spitz_pcmcia_pwr,
};

EXPORT_SYMBOL(spitzscoop_device);
EXPORT_SYMBOL(spitzscoop2_device);


/*
 * Spitz SSP Device
 *
 * Set the parent as the scoop device because a lot of SSP devices
 * also use scoop functions and this makes the power up/down order
 * work correctly.
 */
struct platform_device spitzssp_device = {
	.name		= "corgi-ssp",
	.dev		= {
 		.parent = &spitzscoop_device.dev,
	},
	.id		= -1,
};

struct corgissp_machinfo spitz_ssp_machinfo = {
	.port		= 2,
	.cs_lcdcon	= SPITZ_GPIO_LCDCON_CS,
	.cs_ads7846	= SPITZ_GPIO_ADS7846_CS,
	.cs_max1111	= SPITZ_GPIO_MAX1111_CS,
	.clk_lcdcon	= 520,
	.clk_ads7846	= 14,
	.clk_max1111	= 56,
};


/*
 * Spitz Backlight Device
 */
static struct corgibl_machinfo spitz_bl_machinfo = {
	.max_intensity = 0x2f,
};

static struct platform_device spitzbl_device = {
	.name		= "corgi-bl",
	.dev		= {
 		.platform_data	= &spitz_bl_machinfo,
	},
	.id		= -1,
};


/*
 * Spitz Keyboard Device
 */
static struct platform_device spitzkbd_device = {
	.name		= "spitz-keyboard",
	.id		= -1,
};


/*
 * Spitz Touch Screen Device
 */
static struct resource spitzts_resources[] = {
	[0] = {
		.start		= SPITZ_IRQ_GPIO_TP_INT,
		.end		= SPITZ_IRQ_GPIO_TP_INT,
		.flags		= IORESOURCE_IRQ,
	},
};

static struct corgits_machinfo  spitz_ts_machinfo = {
	.get_hsync_len   = spitz_get_hsync_len,
	.put_hsync       = spitz_put_hsync,
	.wait_hsync      = spitz_wait_hsync,
};

static struct platform_device spitzts_device = {
	.name		= "corgi-ts",
	.dev		= {
 		.parent = &spitzssp_device.dev,
		.platform_data	= &spitz_ts_machinfo,
	},
	.id		= -1,
	.num_resources	= ARRAY_SIZE(spitzts_resources),
	.resource	= spitzts_resources,
};


/*
 * MMC/SD Device
 *
 * The card detect interrupt isn't debounced so we delay it by 250ms
 * to give the card a chance to fully insert/eject.
 */

static struct pxamci_platform_data spitz_mci_platform_data;

static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *, struct pt_regs *), void *data)
{
	int err;

	/* setup GPIO for PXA27x MMC controller	*/
	pxa_gpio_mode(GPIO32_MMCCLK_MD);
	pxa_gpio_mode(GPIO112_MMCCMD_MD);
	pxa_gpio_mode(GPIO92_MMCDAT0_MD);
	pxa_gpio_mode(GPIO109_MMCDAT1_MD);
	pxa_gpio_mode(GPIO110_MMCDAT2_MD);
	pxa_gpio_mode(GPIO111_MMCDAT3_MD);
	pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT | GPIO_IN);
	pxa_gpio_mode(SPITZ_GPIO_nSD_WP | GPIO_IN);

	spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);

	err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, SA_INTERRUPT,
			     "MMC card detect", data);
	if (err) {
		printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
		return -1;
	}

	set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);

	return 0;
}

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

	if (( 1 << vdd) & p_d->ocr_mask)
		spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
	else
		spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
}

static int spitz_mci_get_ro(struct device *dev)
{
	return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
}

static void spitz_mci_exit(struct device *dev, void *data)
{
	free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
}

static struct pxamci_platform_data spitz_mci_platform_data = {
	.ocr_mask	= MMC_VDD_32_33|MMC_VDD_33_34,
	.init 		= spitz_mci_init,
	.get_ro		= spitz_mci_get_ro,
	.setpower 	= spitz_mci_setpower,
	.exit		= spitz_mci_exit,
};


/*
 * Irda
 */
static void spitz_irda_transceiver_mode(struct device *dev, int mode)
{
	if (mode & IR_OFF)
		set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
	else
		reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
}

#ifdef CONFIG_MACH_AKITA
static void akita_irda_transceiver_mode(struct device *dev, int mode)
{
	if (mode & IR_OFF)
		akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
	else
		akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
}
#endif

static struct pxaficp_platform_data spitz_ficp_platform_data = {
	.transceiver_cap  = IR_SIRMODE | IR_OFF,
	.transceiver_mode = spitz_irda_transceiver_mode,
};


/*
 * Spitz PXA Framebuffer
 */
static struct pxafb_mach_info spitz_pxafb_info __initdata = {
        .pixclock       = 19231,
        .xres           = 480,
        .yres           = 640,
        .bpp            = 16,
        .hsync_len      = 40,
        .left_margin    = 46,
        .right_margin   = 125,
        .vsync_len      = 3,
        .upper_margin   = 1,
        .lower_margin   = 0,
        .sync           = 0,
        .lccr0          = LCCR0_Color | LCCR0_Sngl | LCCR0_Act | LCCR0_LDDALT | LCCR0_OUC | LCCR0_CMDIM | LCCR0_RDSTM,
        .lccr3          = LCCR3_PixRsEdg | LCCR3_OutEnH,
        .pxafb_lcd_power = spitz_lcd_power,
};


static struct platform_device *devices[] __initdata = {
	&spitzscoop_device,
	&spitzssp_device,
	&spitzkbd_device,
	&spitzts_device,
	&spitzbl_device,
};

static void __init common_init(void)
{
	PMCR = 0x00;

	/* setup sleep mode values */
	PWER  = 0x00000002;
	PFER  = 0x00000000;
	PRER  = 0x00000002;
	PGSR0 = 0x0158C000;
	PGSR1 = 0x00FF0080;
	PGSR2 = 0x0001C004;

	/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
	PCFR |= PCFR_OPDE;

	corgi_ssp_set_machinfo(&spitz_ssp_machinfo);

	pxa_gpio_mode(SPITZ_GPIO_HSYNC | GPIO_IN);

	platform_add_devices(devices, ARRAY_SIZE(devices));
	pxa_set_mci_info(&spitz_mci_platform_data);
	pxa_set_ficp_info(&spitz_ficp_platform_data);
	set_pxa_fb_parent(&spitzssp_device.dev);
	set_pxa_fb_info(&spitz_pxafb_info);
}

static void __init spitz_init(void)
{
	platform_scoop_config = &spitz_pcmcia_config;

	spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;

	common_init();

	platform_device_register(&spitzscoop2_device);
}

#ifdef CONFIG_MACH_AKITA
/*
 * Akita IO Expander
 */
struct platform_device akitaioexp_device = {
	.name		= "akita-ioexp",
	.id		= -1,
};

static void __init akita_init(void)
{
	spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;

	/* We just pretend the second element of the array doesn't exist */
	spitz_pcmcia_config.num_devs = 1;
	platform_scoop_config = &spitz_pcmcia_config;
	spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;

	platform_device_register(&akitaioexp_device);

	spitzscoop_device.dev.parent = &akitaioexp_device.dev;
	common_init();
}
#endif


static void __init fixup_spitz(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);
}

#ifdef CONFIG_MACH_SPITZ
MACHINE_START(SPITZ, "SHARP Spitz")
	.phys_ram	= 0xa0000000,
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup		= fixup_spitz,
	.map_io		= pxa_map_io,
	.init_irq	= pxa_init_irq,
	.init_machine	= spitz_init,
	.timer		= &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_BORZOI
MACHINE_START(BORZOI, "SHARP Borzoi")
	.phys_ram	= 0xa0000000,
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup		= fixup_spitz,
	.map_io		= pxa_map_io,
	.init_irq	= pxa_init_irq,
	.init_machine	= spitz_init,
	.timer		= &pxa_timer,
MACHINE_END
#endif

#ifdef CONFIG_MACH_AKITA
MACHINE_START(AKITA, "SHARP Akita")
	.phys_ram	= 0xa0000000,
	.phys_io	= 0x40000000,
	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,
	.fixup		= fixup_spitz,
	.map_io		= pxa_map_io,
	.init_irq	= pxa_init_irq,
	.init_machine	= akita_init,
	.timer		= &pxa_timer,
MACHINE_END
#endif
Commit	Line	Data
0dd28f1d RP	1	/*
	2	* Support for Sharp SL-Cxx00 Series of PDAs
	3	* Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi)
	4	*
	5	* Copyright (c) 2005 Richard Purdie
	6	*
	7	* Based on Sharp's 2.4 kernel patches/lubbock.c
	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>
d052d1be	17	#include <linux/platform_device.h>
0dd28f1d RP	18	#include <linux/delay.h>
	19	#include <linux/major.h>
	20	#include <linux/fs.h>
	21	#include <linux/interrupt.h>
	22	#include <linux/mmc/host.h>
	23
	24	#include <asm/setup.h>
	25	#include <asm/memory.h>
	26	#include <asm/mach-types.h>
	27	#include <asm/hardware.h>
	28	#include <asm/irq.h>
	29	#include <asm/io.h>
	30
	31	#include <asm/mach/arch.h>
	32	#include <asm/mach/map.h>
	33	#include <asm/mach/irq.h>
	34
	35	#include <asm/arch/pxa-regs.h>
	36	#include <asm/arch/irq.h>
dc07845d	37	#include <asm/arch/irda.h>
0dd28f1d RP	38	#include <asm/arch/mmc.h>
0dd28f1d RP	39	#include <asm/arch/udc.h>
0dd28f1d RP	40	#include <asm/arch/pxafb.h>
	41	#include <asm/arch/akita.h>
	42	#include <asm/arch/spitz.h>
	43	#include <asm/arch/sharpsl.h>
	44
	45	#include <asm/mach/sharpsl_param.h>
	46	#include <asm/hardware/scoop.h>
	47
	48	#include "generic.h"
	49	#include "sharpsl.h"
	50
	51	/*
	52	* Spitz SCOOP Device #1
	53	*/
	54	static struct resource spitz_scoop_resources[] = {
	55	[0] = {
	56	.start = 0x10800000,
	57	.end = 0x10800fff,
	58	.flags = IORESOURCE_MEM,
	59	},
	60	};
	61
	62	static struct scoop_config spitz_scoop_setup = {
	63	.io_dir = SPITZ_SCP_IO_DIR,
	64	.io_out = SPITZ_SCP_IO_OUT,
	65	.suspend_clr = SPITZ_SCP_SUS_CLR,
	66	.suspend_set = SPITZ_SCP_SUS_SET,
	67	};
	68
	69	struct platform_device spitzscoop_device = {
	70	.name = "sharp-scoop",
	71	.id = 0,
	72	.dev = {
	73	.platform_data = &spitz_scoop_setup,
	74	},
	75	.num_resources = ARRAY_SIZE(spitz_scoop_resources),
	76	.resource = spitz_scoop_resources,
	77	};
	78
	79	/*
	80	* Spitz SCOOP Device #2
	81	*/
	82	static struct resource spitz_scoop2_resources[] = {
	83	[0] = {
	84	.start = 0x08800040,
	85	.end = 0x08800fff,
	86	.flags = IORESOURCE_MEM,
	87	},
	88	};
	89
	90	static struct scoop_config spitz_scoop2_setup = {
	91	.io_dir = SPITZ_SCP2_IO_DIR,
	92	.io_out = SPITZ_SCP2_IO_OUT,
	93	.suspend_clr = SPITZ_SCP2_SUS_CLR,
	94	.suspend_set = SPITZ_SCP2_SUS_SET,
	95	};
	96
	97	struct platform_device spitzscoop2_device = {
	98	.name = "sharp-scoop",
	99	.id = 1,
	100	.dev = {
	101	.platform_data = &spitz_scoop2_setup,
	102	},
	103	.num_resources = ARRAY_SIZE(spitz_scoop2_resources),
104	.resource = spitz_scoop2_resources,
105	};
106
a63ae442 RP	107	#define SPITZ_PWR_SD 0x01
	108	#define SPITZ_PWR_CF 0x02
	109
	110	/* Power control is shared with between one of the CF slots and SD */
	111	static void spitz_card_pwr_ctrl(int device, unsigned short new_cpr)
	112	{
	113	unsigned short cpr = read_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR);
	114
	115	if (new_cpr & 0x0007) {
	116	set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
	117	if (!(cpr & 0x0002) && !(cpr & 0x0004))
	118	mdelay(5);
	119	if (device == SPITZ_PWR_CF)
	120	cpr \|= 0x0002;
	121	if (device == SPITZ_PWR_SD)
	122	cpr \|= 0x0004;
	123	write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr \| new_cpr);
	124	} else {
	125	if (device == SPITZ_PWR_CF)
	126	cpr &= ~0x0002;
	127	if (device == SPITZ_PWR_SD)
	128	cpr &= ~0x0004;
	129	write_scoop_reg(&spitzscoop_device.dev, SCOOP_CPR, cpr \| new_cpr);
	130	if (!(cpr & 0x0002) && !(cpr & 0x0004)) {
	131	mdelay(1);
	132	reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_CF_POWER);
	133	}
	134	}
	135	}
	136
	137	static void spitz_pcmcia_init(void)
	138	{
	139	/* Setup default state of GPIO outputs
	140	before we enable them as outputs. */
	141	GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) \|
	142	GPIO_bit(GPIO49_nPWE) \| GPIO_bit(GPIO50_nPIOR) \|
	143	GPIO_bit(GPIO51_nPIOW) \| GPIO_bit(GPIO54_nPCE_2);
	144	GPSR(GPIO85_nPCE_1) = GPIO_bit(GPIO85_nPCE_1);
	145
	146	pxa_gpio_mode(GPIO48_nPOE_MD);
	147	pxa_gpio_mode(GPIO49_nPWE_MD);
	148	pxa_gpio_mode(GPIO50_nPIOR_MD);
	149	pxa_gpio_mode(GPIO51_nPIOW_MD);
	150	pxa_gpio_mode(GPIO55_nPREG_MD);
	151	pxa_gpio_mode(GPIO56_nPWAIT_MD);
	152	pxa_gpio_mode(GPIO57_nIOIS16_MD);
	153	pxa_gpio_mode(GPIO85_nPCE_1_MD);
	154	pxa_gpio_mode(GPIO54_nPCE_2_MD);
	155	pxa_gpio_mode(GPIO104_pSKTSEL_MD);
	156	}
	157
	158	static void spitz_pcmcia_pwr(struct device *scoop, unsigned short cpr, int nr)
	159	{
	160	/* Only need to override behaviour for slot 0 */
	161	if (nr == 0)
	162	spitz_card_pwr_ctrl(SPITZ_PWR_CF, cpr);
	163	else
	164	write_scoop_reg(scoop, SCOOP_CPR, cpr);
	165	}
	166
0dd28f1d RP	167	static struct scoop_pcmcia_dev spitz_pcmcia_scoop[] = {
	168	{
	169	.dev = &spitzscoop_device.dev,
	170	.irq = SPITZ_IRQ_GPIO_CF_IRQ,
	171	.cd_irq = SPITZ_IRQ_GPIO_CF_CD,
	172	.cd_irq_str = "PCMCIA0 CD",
	173	},{
	174	.dev = &spitzscoop2_device.dev,
	175	.irq = SPITZ_IRQ_GPIO_CF2_IRQ,
	176	.cd_irq = -1,
	177	},
	178	};
	179
a63ae442 RP	180	static struct scoop_pcmcia_config spitz_pcmcia_config = {
	181	.devs = &spitz_pcmcia_scoop[0],
	182	.num_devs = 2,
	183	.pcmcia_init = spitz_pcmcia_init,
	184	.power_ctrl = spitz_pcmcia_pwr,
	185	};
	186
	187	EXPORT_SYMBOL(spitzscoop_device);
	188	EXPORT_SYMBOL(spitzscoop2_device);
	189
0dd28f1d RP	190
	191	/*
	192	* Spitz SSP Device
	193	*
	194	* Set the parent as the scoop device because a lot of SSP devices
	195	* also use scoop functions and this makes the power up/down order
	196	* work correctly.
	197	*/
	198	struct platform_device spitzssp_device = {
	199	.name = "corgi-ssp",
	200	.dev = {
	201	.parent = &spitzscoop_device.dev,
	202	},
	203	.id = -1,
	204	};
	205
	206	struct corgissp_machinfo spitz_ssp_machinfo = {
	207	.port = 2,
	208	.cs_lcdcon = SPITZ_GPIO_LCDCON_CS,
	209	.cs_ads7846 = SPITZ_GPIO_ADS7846_CS,
	210	.cs_max1111 = SPITZ_GPIO_MAX1111_CS,
	211	.clk_lcdcon = 520,
	212	.clk_ads7846 = 14,
	213	.clk_max1111 = 56,
	214	};
	215
	216
	217	/*
	218	* Spitz Backlight Device
	219	*/
	220	static struct corgibl_machinfo spitz_bl_machinfo = {
	221	.max_intensity = 0x2f,
	222	};
	223
	224	static struct platform_device spitzbl_device = {
	225	.name = "corgi-bl",
	226	.dev = {
	227	.platform_data = &spitz_bl_machinfo,
	228	},
	229	.id = -1,
	230	};
	231
	232
	233	/*
	234	* Spitz Keyboard Device
	235	*/
	236	static struct platform_device spitzkbd_device = {
	237	.name = "spitz-keyboard",
	238	.id = -1,
	239	};
	240
	241
	242	/*
	243	* Spitz Touch Screen Device
	244	*/
	245	static struct resource spitzts_resources[] = {
	246	[0] = {
	247	.start = SPITZ_IRQ_GPIO_TP_INT,
	248	.end = SPITZ_IRQ_GPIO_TP_INT,
	249	.flags = IORESOURCE_IRQ,
	250	},
	251	};
	252
	253	static struct corgits_machinfo spitz_ts_machinfo = {
254	.get_hsync_len = spitz_get_hsync_len,
255	.put_hsync = spitz_put_hsync,
256	.wait_hsync = spitz_wait_hsync,
257	};
258
259	static struct platform_device spitzts_device = {
260	.name = "corgi-ts",
261	.dev = {
262	.parent = &spitzssp_device.dev,
263	.platform_data = &spitz_ts_machinfo,
264	},
265	.id = -1,
266	.num_resources = ARRAY_SIZE(spitzts_resources),
267	.resource = spitzts_resources,
268	};
269
270
271	/*
272	* MMC/SD Device
273	*
274	* The card detect interrupt isn't debounced so we delay it by 250ms
275	* to give the card a chance to fully insert/eject.
276	*/
277
278	static struct pxamci_platform_data spitz_mci_platform_data;
279
280	static int spitz_mci_init(struct device dev, irqreturn_t (spitz_detect_int)(int, void , struct pt_regs ), void *data)
281	{
282	int err;
283
284	/* setup GPIO for PXA27x MMC controller */
285	pxa_gpio_mode(GPIO32_MMCCLK_MD);
286	pxa_gpio_mode(GPIO112_MMCCMD_MD);
287	pxa_gpio_mode(GPIO92_MMCDAT0_MD);
288	pxa_gpio_mode(GPIO109_MMCDAT1_MD);
289	pxa_gpio_mode(GPIO110_MMCDAT2_MD);
290	pxa_gpio_mode(GPIO111_MMCDAT3_MD);
291	pxa_gpio_mode(SPITZ_GPIO_nSD_DETECT \| GPIO_IN);
292	pxa_gpio_mode(SPITZ_GPIO_nSD_WP \| GPIO_IN);
293
294	spitz_mci_platform_data.detect_delay = msecs_to_jiffies(250);
295
296	err = request_irq(SPITZ_IRQ_GPIO_nSD_DETECT, spitz_detect_int, SA_INTERRUPT,
297	"MMC card detect", data);
298	if (err) {
299	printk(KERN_ERR "spitz_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
300	return -1;
301	}
302
303	set_irq_type(SPITZ_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
304
305	return 0;
306	}
307
0dd28f1d RP	308	static void spitz_mci_setpower(struct device *dev, unsigned int vdd)
	309	{
	310	struct pxamci_platform_data* p_d = dev->platform_data;
	311
a63ae442 RP	312	if (( 1 << vdd) & p_d->ocr_mask)
	313	spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0004);
	314	else
	315	spitz_card_pwr_ctrl(SPITZ_PWR_SD, 0x0000);
0dd28f1d RP	316	}
	317
	318	static int spitz_mci_get_ro(struct device *dev)
	319	{
	320	return GPLR(SPITZ_GPIO_nSD_WP) & GPIO_bit(SPITZ_GPIO_nSD_WP);
	321	}
	322
	323	static void spitz_mci_exit(struct device dev, void data)
	324	{
	325	free_irq(SPITZ_IRQ_GPIO_nSD_DETECT, data);
	326	}
	327
	328	static struct pxamci_platform_data spitz_mci_platform_data = {
	329	.ocr_mask = MMC_VDD_32_33\|MMC_VDD_33_34,
	330	.init = spitz_mci_init,
	331	.get_ro = spitz_mci_get_ro,
	332	.setpower = spitz_mci_setpower,
	333	.exit = spitz_mci_exit,
	334	};
	335
	336
dc07845d RP	337	/*
	338	* Irda
	339	*/
	340	static void spitz_irda_transceiver_mode(struct device *dev, int mode)
	341	{
	342	if (mode & IR_OFF)
	343	set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
	344	else
	345	reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_IR_ON);
	346	}
	347
94cabd00 RP	348	#ifdef CONFIG_MACH_AKITA
	349	static void akita_irda_transceiver_mode(struct device *dev, int mode)
	350	{
	351	if (mode & IR_OFF)
	352	akita_set_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
	353	else
	354	akita_reset_ioexp(&akitaioexp_device.dev, AKITA_IOEXP_IR_ON);
	355	}
	356	#endif
	357
dc07845d RP	358	static struct pxaficp_platform_data spitz_ficp_platform_data = {
	359	.transceiver_cap = IR_SIRMODE \| IR_OFF,
	360	.transceiver_mode = spitz_irda_transceiver_mode,
	361	};
	362
	363
0dd28f1d RP	364	/*
	365	* Spitz PXA Framebuffer
	366	*/
	367	static struct pxafb_mach_info spitz_pxafb_info __initdata = {
	368	.pixclock = 19231,
	369	.xres = 480,
	370	.yres = 640,
	371	.bpp = 16,
	372	.hsync_len = 40,
	373	.left_margin = 46,
	374	.right_margin = 125,
	375	.vsync_len = 3,
	376	.upper_margin = 1,
	377	.lower_margin = 0,
	378	.sync = 0,
	379	.lccr0 = LCCR0_Color \| LCCR0_Sngl \| LCCR0_Act \| LCCR0_LDDALT \| LCCR0_OUC \| LCCR0_CMDIM \| LCCR0_RDSTM,
	380	.lccr3 = LCCR3_PixRsEdg \| LCCR3_OutEnH,
	381	.pxafb_lcd_power = spitz_lcd_power,
	382	};
	383
	384
	385	static struct platform_device *devices[] __initdata = {
	386	&spitzscoop_device,
	387	&spitzssp_device,
	388	&spitzkbd_device,
	389	&spitzts_device,
	390	&spitzbl_device,
0dd28f1d RP	391	};
	392
	393	static void __init common_init(void)
	394	{
	395	PMCR = 0x00;
	396
	397	/* setup sleep mode values */
	398	PWER = 0x00000002;
	399	PFER = 0x00000000;
	400	PRER = 0x00000002;
	401	PGSR0 = 0x0158C000;
	402	PGSR1 = 0x00FF0080;
	403	PGSR2 = 0x0001C004;
	404
	405	/* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
	406	PCFR \|= PCFR_OPDE;
	407
	408	corgi_ssp_set_machinfo(&spitz_ssp_machinfo);
	409
	410	pxa_gpio_mode(SPITZ_GPIO_HSYNC \| GPIO_IN);
	411
	412	platform_add_devices(devices, ARRAY_SIZE(devices));
	413	pxa_set_mci_info(&spitz_mci_platform_data);
dc07845d	414	pxa_set_ficp_info(&spitz_ficp_platform_data);
cb38c569	415	set_pxa_fb_parent(&spitzssp_device.dev);
0dd28f1d RP	416	set_pxa_fb_info(&spitz_pxafb_info);
	417	}
	418
	419	static void __init spitz_init(void)
	420	{
a63ae442 RP	421	platform_scoop_config = &spitz_pcmcia_config;
a63ae442 RP	422
0dd28f1d RP	423	spitz_bl_machinfo.set_bl_intensity = spitz_bl_set_intensity;
	424
	425	common_init();
	426
	427	platform_device_register(&spitzscoop2_device);
	428	}
	429
94cabd00 RP	430	#ifdef CONFIG_MACH_AKITA
	431	/*
	432	* Akita IO Expander
	433	*/
	434	struct platform_device akitaioexp_device = {
	435	.name = "akita-ioexp",
	436	.id = -1,
	437	};
	438
	439	static void __init akita_init(void)
	440	{
	441	spitz_ficp_platform_data.transceiver_mode = akita_irda_transceiver_mode;
	442
	443	/* We just pretend the second element of the array doesn't exist */
	444	spitz_pcmcia_config.num_devs = 1;
	445	platform_scoop_config = &spitz_pcmcia_config;
	446	spitz_bl_machinfo.set_bl_intensity = akita_bl_set_intensity;
	447
	448	platform_device_register(&akitaioexp_device);
	449
	450	spitzscoop_device.dev.parent = &akitaioexp_device.dev;
	451	common_init();
	452	}
	453	#endif
	454
	455
0dd28f1d RP	456	static void __init fixup_spitz(struct machine_desc *desc,
	457	struct tag tags, char cmdline, struct meminfo mi)
	458	{
	459	sharpsl_save_param();
	460	mi->nr_banks = 1;
	461	mi->bank[0].start = 0xa0000000;
	462	mi->bank[0].node = 0;
	463	mi->bank[0].size = (6410241024);
	464	}
	465
	466	#ifdef CONFIG_MACH_SPITZ
	467	MACHINE_START(SPITZ, "SHARP Spitz")
	468	.phys_ram = 0xa0000000,
	469	.phys_io = 0x40000000,
	470	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	471	.fixup = fixup_spitz,
	472	.map_io = pxa_map_io,
	473	.init_irq = pxa_init_irq,
	474	.init_machine = spitz_init,
	475	.timer = &pxa_timer,
	476	MACHINE_END
	477	#endif
	478
	479	#ifdef CONFIG_MACH_BORZOI
	480	MACHINE_START(BORZOI, "SHARP Borzoi")
	481	.phys_ram = 0xa0000000,
	482	.phys_io = 0x40000000,
	483	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	484	.fixup = fixup_spitz,
	485	.map_io = pxa_map_io,
	486	.init_irq = pxa_init_irq,
	487	.init_machine = spitz_init,
	488	.timer = &pxa_timer,
	489	MACHINE_END
	490	#endif
94cabd00 RP	491
	492	#ifdef CONFIG_MACH_AKITA
	493	MACHINE_START(AKITA, "SHARP Akita")
	494	.phys_ram = 0xa0000000,
	495	.phys_io = 0x40000000,
	496	.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
	497	.fixup = fixup_spitz,
	498	.map_io = pxa_map_io,
	499	.init_irq = pxa_init_irq,
	500	.init_machine = akita_init,
	501	.timer = &pxa_timer,
	502	MACHINE_END
	503	#endif