[mirror_ubuntu-bionic-kernel.git] / arch / arm / mach-sa1100 / collie.c

/*
 * linux/arch/arm/mach-sa1100/collie.c
 *
 * May be copied or modified under the terms of the GNU General Public
 * License.  See linux/COPYING for more information.
 *
 * This file contains all Collie-specific tweaks.
 *
 * 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.
 *
 * ChangeLog:
 *  2006 Pavel Machek <pavel@ucw.cz>
 *  03-06-2004 John Lenz <lenz@cs.wisc.edu>
 *  06-04-2002 Chris Larson <kergoth@digitalnemesis.net>
 *  04-16-2001 Lineo Japan,Inc. ...
 */

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/tty.h>
#include <linux/delay.h>
#include <linux/platform_data/sa11x0-serial.h>
#include <linux/platform_device.h>
#include <linux/mfd/ucb1x00.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/timer.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/pda_power.h>

#include <video/sa1100fb.h>

#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/page.h>
#include <asm/setup.h>
#include <mach/collie.h>

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

#include <asm/hardware/scoop.h>
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/locomo.h>
#include <linux/platform_data/mfd-mcp-sa11x0.h>
#include <mach/irqs.h>

#include "generic.h"

static struct resource collie_scoop_resources[] = {
	[0] = DEFINE_RES_MEM(0x40800000, SZ_4K),
};

static struct scoop_config collie_scoop_setup = {
	.io_dir 	= COLLIE_SCOOP_IO_DIR,
	.io_out		= COLLIE_SCOOP_IO_OUT,
	.gpio_base	= COLLIE_SCOOP_GPIO_BASE,
};

struct platform_device colliescoop_device = {
	.name		= "sharp-scoop",
	.id		= -1,
	.dev		= {
 		.platform_data	= &collie_scoop_setup,
	},
	.num_resources	= ARRAY_SIZE(collie_scoop_resources),
	.resource	= collie_scoop_resources,
};

static struct scoop_pcmcia_dev collie_pcmcia_scoop[] = {
	{
	.dev		= &colliescoop_device.dev,
	.irq		= COLLIE_IRQ_GPIO_CF_IRQ,
	.cd_irq		= COLLIE_IRQ_GPIO_CF_CD,
	.cd_irq_str	= "PCMCIA0 CD",
	},
};

static struct scoop_pcmcia_config collie_pcmcia_config = {
	.devs		= &collie_pcmcia_scoop[0],
	.num_devs	= 1,
};

static struct ucb1x00_plat_data collie_ucb1x00_data = {
	.gpio_base	= COLLIE_TC35143_GPIO_BASE,
};

static struct mcp_plat_data collie_mcp_data = {
	.mccr0		= MCCR0_ADM | MCCR0_ExtClk,
	.sclk_rate	= 9216000,
	.codec_pdata	= &collie_ucb1x00_data,
};

/*
 * Collie AC IN
 */
static int collie_power_init(struct device *dev)
{
	int ret = gpio_request(COLLIE_GPIO_AC_IN, "ac in");
	if (ret)
		goto err_gpio_req;

	ret = gpio_direction_input(COLLIE_GPIO_AC_IN);
	if (ret)
		goto err_gpio_in;

	return 0;

err_gpio_in:
	gpio_free(COLLIE_GPIO_AC_IN);
err_gpio_req:
	return ret;
}

static void collie_power_exit(struct device *dev)
{
	gpio_free(COLLIE_GPIO_AC_IN);
}

static int collie_power_ac_online(void)
{
	return gpio_get_value(COLLIE_GPIO_AC_IN) == 2;
}

static char *collie_ac_supplied_to[] = {
	"main-battery",
	"backup-battery",
};

static struct pda_power_pdata collie_power_data = {
	.init			= collie_power_init,
	.is_ac_online		= collie_power_ac_online,
	.exit			= collie_power_exit,
	.supplied_to		= collie_ac_supplied_to,
	.num_supplicants	= ARRAY_SIZE(collie_ac_supplied_to),
};

static struct resource collie_power_resource[] = {
	{
		.name		= "ac",
		.flags		= IORESOURCE_IRQ |
				  IORESOURCE_IRQ_HIGHEDGE |
				  IORESOURCE_IRQ_LOWEDGE,
	},
};

static struct platform_device collie_power_device = {
	.name			= "pda-power",
	.id			= -1,
	.dev.platform_data	= &collie_power_data,
	.resource		= collie_power_resource,
	.num_resources		= ARRAY_SIZE(collie_power_resource),
};

#ifdef CONFIG_SHARP_LOCOMO
/*
 * low-level UART features.
 */
struct platform_device collie_locomo_device;

static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl)
{
	if (mctrl & TIOCM_RTS)
		locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 0);
	else
		locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 1);

	if (mctrl & TIOCM_DTR)
		locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 0);
	else
		locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 1);
}

static u_int collie_uart_get_mctrl(struct uart_port *port)
{
	int ret = TIOCM_CD;
	unsigned int r;

	r = locomo_gpio_read_output(&collie_locomo_device.dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR);
	if (r == -ENODEV)
		return ret;
	if (r & LOCOMO_GPIO_CTS)
		ret |= TIOCM_CTS;
	if (r & LOCOMO_GPIO_DSR)
		ret |= TIOCM_DSR;

	return ret;
}

static struct sa1100_port_fns collie_port_fns __initdata = {
	.set_mctrl	= collie_uart_set_mctrl,
	.get_mctrl	= collie_uart_get_mctrl,
};

static int collie_uart_probe(struct locomo_dev *dev)
{
	return 0;
}

static int collie_uart_remove(struct locomo_dev *dev)
{
	return 0;
}

static struct locomo_driver collie_uart_driver = {
	.drv = {
		.name = "collie_uart",
	},
	.devid	= LOCOMO_DEVID_UART,
	.probe	= collie_uart_probe,
	.remove	= collie_uart_remove,
};

static int __init collie_uart_init(void)
{
	return locomo_driver_register(&collie_uart_driver);
}
device_initcall(collie_uart_init);

#endif


static struct resource locomo_resources[] = {
	[0] = DEFINE_RES_MEM(0x40000000, SZ_8K),
	[1] = DEFINE_RES_IRQ(IRQ_GPIO25),
};

static struct locomo_platform_data locomo_info = {
	.irq_base	= IRQ_BOARD_START,
};

struct platform_device collie_locomo_device = {
	.name		= "locomo",
	.id		= 0,
	.dev		= {
		.platform_data	= &locomo_info,
	},
	.num_resources	= ARRAY_SIZE(locomo_resources),
	.resource	= locomo_resources,
};

static struct gpio_keys_button collie_gpio_keys[] = {
	{
		.type	= EV_PWR,
		.code	= KEY_RESERVED,
		.gpio	= COLLIE_GPIO_ON_KEY,
		.desc	= "On key",
		.wakeup	= 1,
		.active_low = 1,
	},
	{
		.type	= EV_PWR,
		.code	= KEY_WAKEUP,
		.gpio	= COLLIE_GPIO_WAKEUP,
		.desc	= "Sync",
		.wakeup = 1,
		.active_low = 1,
	},
};

static struct gpio_keys_platform_data collie_gpio_keys_data = {
	.buttons	= collie_gpio_keys,
	.nbuttons	= ARRAY_SIZE(collie_gpio_keys),
};

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

static struct platform_device *devices[] __initdata = {
	&collie_locomo_device,
	&colliescoop_device,
	&collie_power_device,
	&collie_gpio_keys_device,
};

static struct mtd_partition collie_partitions[] = {
	{
		.name		= "bootloader",
		.offset 	= 0,
		.size		= 0x000C0000,
		.mask_flags	= MTD_WRITEABLE
	}, {
		.name		= "kernel",
		.offset 	= MTDPART_OFS_APPEND,
		.size		= 0x00100000,
	}, {
		.name		= "rootfs",
		.offset 	= MTDPART_OFS_APPEND,
		.size		= 0x00e20000,
	}
};

static int collie_flash_init(void)
{
	int rc = gpio_request(COLLIE_GPIO_VPEN, "flash Vpp enable");
	if (rc)
		return rc;

	rc = gpio_direction_output(COLLIE_GPIO_VPEN, 1);
	if (rc)
		gpio_free(COLLIE_GPIO_VPEN);

	return rc;
}

static void collie_set_vpp(int vpp)
{
	gpio_set_value(COLLIE_GPIO_VPEN, vpp);
}

static void collie_flash_exit(void)
{
	gpio_free(COLLIE_GPIO_VPEN);
}

static struct flash_platform_data collie_flash_data = {
	.map_name	= "jedec_probe",
	.init		= collie_flash_init,
	.set_vpp	= collie_set_vpp,
	.exit		= collie_flash_exit,
	.parts		= collie_partitions,
	.nr_parts	= ARRAY_SIZE(collie_partitions),
};

static struct resource collie_flash_resources[] = {
	DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M),
};

static struct sa1100fb_mach_info collie_lcd_info = {
	.pixclock	= 171521,	.bpp		= 16,
	.xres		= 320,		.yres		= 240,

	.hsync_len	= 5,		.vsync_len	= 1,
	.left_margin	= 11,		.upper_margin	= 2,
	.right_margin	= 30,		.lower_margin	= 0,

	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,

	.lccr0		= LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
	.lccr3		= LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),

#ifdef CONFIG_BACKLIGHT_LOCOMO
	.lcd_power	= locomolcd_power
#endif
};

static void __init collie_init(void)
{
	int ret = 0;

	/* cpu initialize */
	GAFR = GPIO_SSP_TXD | GPIO_SSP_SCLK | GPIO_SSP_SFRM | GPIO_SSP_CLK |
		GPIO_MCP_CLK | GPIO_32_768kHz;

	GPDR = GPIO_LDD8 | GPIO_LDD9 | GPIO_LDD10 | GPIO_LDD11 | GPIO_LDD12 |
		GPIO_LDD13 | GPIO_LDD14 | GPIO_LDD15 | GPIO_SSP_TXD |
		GPIO_SSP_SCLK | GPIO_SSP_SFRM | GPIO_SDLC_SCLK |
		_COLLIE_GPIO_UCB1x00_RESET | _COLLIE_GPIO_nMIC_ON |
		_COLLIE_GPIO_nREMOCON_ON | GPIO_32_768kHz;

	PPDR = PPC_LDD0 | PPC_LDD1 | PPC_LDD2 | PPC_LDD3 | PPC_LDD4 | PPC_LDD5 |
		PPC_LDD6 | PPC_LDD7 | PPC_L_PCLK | PPC_L_LCLK | PPC_L_FCLK | PPC_L_BIAS |
		PPC_TXD1 | PPC_TXD2 | PPC_TXD3 | PPC_TXD4 | PPC_SCLK | PPC_SFRM;

	PWER = _COLLIE_GPIO_AC_IN | _COLLIE_GPIO_CO | _COLLIE_GPIO_ON_KEY |
		_COLLIE_GPIO_WAKEUP | _COLLIE_GPIO_nREMOCON_INT | PWER_RTC;

	PGSR = _COLLIE_GPIO_nREMOCON_ON;

	PSDR = PPC_RXD1 | PPC_RXD2 | PPC_RXD3 | PPC_RXD4;

	PCFR = PCFR_OPDE;

	GPSR |= _COLLIE_GPIO_UCB1x00_RESET;

	collie_power_resource[0].start = gpio_to_irq(COLLIE_GPIO_AC_IN);
	collie_power_resource[0].end = gpio_to_irq(COLLIE_GPIO_AC_IN);

	sa11x0_ppc_configure_mcp();


	platform_scoop_config = &collie_pcmcia_config;

	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	if (ret) {
		printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
	}

	sa11x0_register_lcd(&collie_lcd_info);
	sa11x0_register_mtd(&collie_flash_data, collie_flash_resources,
			    ARRAY_SIZE(collie_flash_resources));
	sa11x0_register_mcp(&collie_mcp_data);

	sharpsl_save_param();
}

static struct map_desc collie_io_desc[] __initdata = {
	{	/* 32M main flash (cs0) */
		.virtual	= 0xe8000000,
		.pfn		= __phys_to_pfn(0x00000000),
		.length		= 0x02000000,
		.type		= MT_DEVICE
	}, {	/* 32M boot flash (cs1) */
		.virtual	= 0xea000000,
		.pfn		= __phys_to_pfn(0x08000000),
		.length		= 0x02000000,
		.type		= MT_DEVICE
	}
};

static void __init collie_map_io(void)
{
	sa1100_map_io();
	iotable_init(collie_io_desc, ARRAY_SIZE(collie_io_desc));

#ifdef CONFIG_SHARP_LOCOMO
	sa1100_register_uart_fns(&collie_port_fns);
#endif
	sa1100_register_uart(0, 3);
	sa1100_register_uart(1, 1);
}

MACHINE_START(COLLIE, "Sharp-Collie")
	.map_io		= collie_map_io,
	.nr_irqs	= SA1100_NR_IRQS,
	.init_irq	= sa1100_init_irq,
	.init_time	= sa1100_timer_init,
	.init_machine	= collie_init,
	.init_late	= sa11x0_init_late,
	.restart	= sa11x0_restart,
MACHINE_END
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/arch/arm/mach-sa1100/collie.c
	3	*
	4	* May be copied or modified under the terms of the GNU General Public
	5	* License. See linux/COPYING for more information.
	6	*
	7	* This file contains all Collie-specific tweaks.
	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	* ChangeLog:
a2531293	14	* 2006 Pavel Machek <pavel@ucw.cz>
50c37e21	15	* 03-06-2004 John Lenz <lenz@cs.wisc.edu>
1da177e4 LT	16	* 06-04-2002 Chris Larson <kergoth@digitalnemesis.net>
	17	* 04-16-2001 Lineo Japan,Inc. ...
	18	*/
	19
1da177e4 LT	20	#include <linux/init.h>
	21	#include <linux/kernel.h>
	22	#include <linux/tty.h>
	23	#include <linux/delay.h>
6920b5a7	24	#include <linux/platform_data/sa11x0-serial.h>
d052d1be	25	#include <linux/platform_device.h>
abe06082	26	#include <linux/mfd/ucb1x00.h>
1da177e4 LT	27	#include <linux/mtd/mtd.h>
	28	#include <linux/mtd/partitions.h>
	29	#include <linux/timer.h>
162e68c0 DES	30	#include <linux/gpio_keys.h>
162e68c0 DES	31	#include <linux/input.h>
224be092	32	#include <linux/gpio.h>
9823b2d0	33	#include <linux/pda_power.h>
1da177e4	34
e1b7a72a RK	35	#include <video/sa1100fb.h>
e1b7a72a RK	36
a09e64fb	37	#include <mach/hardware.h>
1da177e4	38	#include <asm/mach-types.h>
9e54d33f	39	#include <asm/page.h>
1da177e4	40	#include <asm/setup.h>
a09e64fb	41	#include <mach/collie.h>
1da177e4 LT	42
	43	#include <asm/mach/arch.h>
	44	#include <asm/mach/flash.h>
	45	#include <asm/mach/map.h>
1da177e4 LT	46
	47	#include <asm/hardware/scoop.h>
	48	#include <asm/mach/sharpsl_param.h>
	49	#include <asm/hardware/locomo.h>
a1fd844c	50	#include <linux/platform_data/mfd-mcp-sa11x0.h>
f314f33b	51	#include <mach/irqs.h>
1da177e4 LT	52
	53	#include "generic.h"
	54
	55	static struct resource collie_scoop_resources[] = {
a181099e	56	[0] = DEFINE_RES_MEM(0x40800000, SZ_4K),
1da177e4 LT	57	};
	58
	59	static struct scoop_config collie_scoop_setup = {
	60	.io_dir = COLLIE_SCOOP_IO_DIR,
	61	.io_out = COLLIE_SCOOP_IO_OUT,
f151ccf7	62	.gpio_base = COLLIE_SCOOP_GPIO_BASE,
1da177e4 LT	63	};
	64
	65	struct platform_device colliescoop_device = {
	66	.name = "sharp-scoop",
	67	.id = -1,
	68	.dev = {
	69	.platform_data = &collie_scoop_setup,
	70	},
	71	.num_resources = ARRAY_SIZE(collie_scoop_resources),
	72	.resource = collie_scoop_resources,
	73	};
	74
44575b2f	75	static struct scoop_pcmcia_dev collie_pcmcia_scoop[] = {
93982535 KE	76	{
	77	.dev = &colliescoop_device.dev,
	78	.irq = COLLIE_IRQ_GPIO_CF_IRQ,
	79	.cd_irq = COLLIE_IRQ_GPIO_CF_CD,
	80	.cd_irq_str = "PCMCIA0 CD",
	81	},
44575b2f PM	82	};
	83
	84	static struct scoop_pcmcia_config collie_pcmcia_config = {
93982535 KE	85	.devs = &collie_pcmcia_scoop[0],
93982535 KE	86	.num_devs = 1,
44575b2f PM	87	};
44575b2f PM	88
abe06082 RK	89	static struct ucb1x00_plat_data collie_ucb1x00_data = {
	90	.gpio_base = COLLIE_TC35143_GPIO_BASE,
	91	};
	92
44575b2f	93	static struct mcp_plat_data collie_mcp_data = {
93982535 KE	94	.mccr0 = MCCR0_ADM \| MCCR0_ExtClk,
93982535 KE	95	.sclk_rate = 9216000,
abe06082	96	.codec_pdata = &collie_ucb1x00_data,
44575b2f PM	97	};
44575b2f PM	98
9823b2d0 TK	99	/*
	100	* Collie AC IN
	101	*/
	102	static int collie_power_init(struct device *dev)
	103	{
	104	int ret = gpio_request(COLLIE_GPIO_AC_IN, "ac in");
	105	if (ret)
	106	goto err_gpio_req;
	107
	108	ret = gpio_direction_input(COLLIE_GPIO_AC_IN);
	109	if (ret)
	110	goto err_gpio_in;
	111
	112	return 0;
	113
	114	err_gpio_in:
	115	gpio_free(COLLIE_GPIO_AC_IN);
	116	err_gpio_req:
	117	return ret;
	118	}
	119
	120	static void collie_power_exit(struct device *dev)
	121	{
	122	gpio_free(COLLIE_GPIO_AC_IN);
	123	}
	124
	125	static int collie_power_ac_online(void)
	126	{
	127	return gpio_get_value(COLLIE_GPIO_AC_IN) == 2;
	128	}
	129
	130	static char *collie_ac_supplied_to[] = {
	131	"main-battery",
	132	"backup-battery",
	133	};
	134
	135	static struct pda_power_pdata collie_power_data = {
	136	.init = collie_power_init,
	137	.is_ac_online = collie_power_ac_online,
	138	.exit = collie_power_exit,
	139	.supplied_to = collie_ac_supplied_to,
	140	.num_supplicants = ARRAY_SIZE(collie_ac_supplied_to),
	141	};
	142
	143	static struct resource collie_power_resource[] = {
	144	{
	145	.name = "ac",
9823b2d0 TK	146	.flags = IORESOURCE_IRQ \|
	147	IORESOURCE_IRQ_HIGHEDGE \|
	148	IORESOURCE_IRQ_LOWEDGE,
	149	},
	150	};
	151
	152	static struct platform_device collie_power_device = {
	153	.name = "pda-power",
	154	.id = -1,
	155	.dev.platform_data = &collie_power_data,
	156	.resource = collie_power_resource,
	157	.num_resources = ARRAY_SIZE(collie_power_resource),
44575b2f PM	158	};
44575b2f PM	159
50c37e21 PM	160	#ifdef CONFIG_SHARP_LOCOMO
	161	/*
	162	* low-level UART features.
	163	*/
8d48427e	164	struct platform_device collie_locomo_device;
50c37e21 PM	165
	166	static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl)
	167	{
93982535	168	if (mctrl & TIOCM_RTS)
8d48427e	169	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 0);
93982535	170	else
8d48427e	171	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 1);
50c37e21	172
93982535	173	if (mctrl & TIOCM_DTR)
8d48427e	174	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 0);
93982535	175	else
8d48427e	176	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 1);
50c37e21 PM	177	}
	178
	179	static u_int collie_uart_get_mctrl(struct uart_port *port)
	180	{
	181	int ret = TIOCM_CD;
	182	unsigned int r;
50c37e21	183
8d48427e RP	184	r = locomo_gpio_read_output(&collie_locomo_device.dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR);
	185	if (r == -ENODEV)
	186	return ret;
50c37e21 PM	187	if (r & LOCOMO_GPIO_CTS)
	188	ret \|= TIOCM_CTS;
	189	if (r & LOCOMO_GPIO_DSR)
	190	ret \|= TIOCM_DSR;
	191
	192	return ret;
	193	}
44575b2f PM	194
	195	static struct sa1100_port_fns collie_port_fns __initdata = {
	196	.set_mctrl = collie_uart_set_mctrl,
	197	.get_mctrl = collie_uart_get_mctrl,
	198	};
	199
50c37e21 PM	200	static int collie_uart_probe(struct locomo_dev *dev)
50c37e21 PM	201	{
50c37e21 PM	202	return 0;
	203	}
	204
	205	static int collie_uart_remove(struct locomo_dev *dev)
	206	{
50c37e21 PM	207	return 0;
	208	}
	209
	210	static struct locomo_driver collie_uart_driver = {
	211	.drv = {
	212	.name = "collie_uart",
	213	},
	214	.devid = LOCOMO_DEVID_UART,
	215	.probe = collie_uart_probe,
	216	.remove = collie_uart_remove,
	217	};
	218
e63cedb6 RK	219	static int __init collie_uart_init(void)
e63cedb6 RK	220	{
50c37e21 PM	221	return locomo_driver_register(&collie_uart_driver);
	222	}
	223	device_initcall(collie_uart_init);
	224
	225	#endif
	226
1da177e4 LT	227
1da177e4 LT	228	static struct resource locomo_resources[] = {
a181099e RK	229	[0] = DEFINE_RES_MEM(0x40000000, SZ_8K),
a181099e RK	230	[1] = DEFINE_RES_IRQ(IRQ_GPIO25),
1da177e4 LT	231	};
1da177e4 LT	232
ac609d26 EM	233	static struct locomo_platform_data locomo_info = {
	234	.irq_base = IRQ_BOARD_START,
	235	};
	236
8d48427e	237	struct platform_device collie_locomo_device = {
1da177e4 LT	238	.name = "locomo",
1da177e4 LT	239	.id = 0,
34cd2d38 DES	240	.dev = {
	241	.platform_data = &locomo_info,
	242	},
1da177e4 LT	243	.num_resources = ARRAY_SIZE(locomo_resources),
	244	.resource = locomo_resources,
	245	};
	246
162e68c0 DES	247	static struct gpio_keys_button collie_gpio_keys[] = {
	248	{
	249	.type = EV_PWR,
	250	.code = KEY_RESERVED,
	251	.gpio = COLLIE_GPIO_ON_KEY,
	252	.desc = "On key",
	253	.wakeup = 1,
	254	.active_low = 1,
	255	},
	256	{
	257	.type = EV_PWR,
	258	.code = KEY_WAKEUP,
	259	.gpio = COLLIE_GPIO_WAKEUP,
	260	.desc = "Sync",
	261	.wakeup = 1,
	262	.active_low = 1,
	263	},
	264	};
	265
	266	static struct gpio_keys_platform_data collie_gpio_keys_data = {
	267	.buttons = collie_gpio_keys,
	268	.nbuttons = ARRAY_SIZE(collie_gpio_keys),
	269	};
	270
	271	static struct platform_device collie_gpio_keys_device = {
	272	.name = "gpio-keys",
	273	.id = -1,
	274	.dev = {
	275	.platform_data = &collie_gpio_keys_data,
	276	},
	277	};
	278
1da177e4	279	static struct platform_device *devices[] __initdata = {
8d48427e	280	&collie_locomo_device,
1da177e4	281	&colliescoop_device,
9823b2d0	282	&collie_power_device,
162e68c0	283	&collie_gpio_keys_device,
1da177e4 LT	284	};
	285
	286	static struct mtd_partition collie_partitions[] = {
	287	{
	288	.name = "bootloader",
	289	.offset = 0,
	290	.size = 0x000C0000,
	291	.mask_flags = MTD_WRITEABLE
	292	}, {
	293	.name = "kernel",
	294	.offset = MTDPART_OFS_APPEND,
	295	.size = 0x00100000,
	296	}, {
	297	.name = "rootfs",
	298	.offset = MTDPART_OFS_APPEND,
	299	.size = 0x00e20000,
	300	}
	301	};
	302
224be092 DES	303	static int collie_flash_init(void)
224be092 DES	304	{
e63cedb6	305	int rc = gpio_request(COLLIE_GPIO_VPEN, "flash Vpp enable");
224be092 DES	306	if (rc)
	307	return rc;
	308
	309	rc = gpio_direction_output(COLLIE_GPIO_VPEN, 1);
	310	if (rc)
	311	gpio_free(COLLIE_GPIO_VPEN);
	312
	313	return rc;
	314	}
	315
1da177e4 LT	316	static void collie_set_vpp(int vpp)
1da177e4 LT	317	{
224be092	318	gpio_set_value(COLLIE_GPIO_VPEN, vpp);
1da177e4 LT	319	}
1da177e4 LT	320
224be092 DES	321	static void collie_flash_exit(void)
	322	{
	323	gpio_free(COLLIE_GPIO_VPEN);
	324	}
e63cedb6	325
1da177e4	326	static struct flash_platform_data collie_flash_data = {
d26b17ed	327	.map_name = "jedec_probe",
224be092	328	.init = collie_flash_init,
1da177e4	329	.set_vpp = collie_set_vpp,
224be092	330	.exit = collie_flash_exit,
1da177e4 LT	331	.parts = collie_partitions,
	332	.nr_parts = ARRAY_SIZE(collie_partitions),
	333	};
	334
	335	static struct resource collie_flash_resources[] = {
a181099e	336	DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M),
1da177e4 LT	337	};
1da177e4 LT	338
e1b7a72a RK	339	static struct sa1100fb_mach_info collie_lcd_info = {
	340	.pixclock = 171521, .bpp = 16,
	341	.xres = 320, .yres = 240,
	342
	343	.hsync_len = 5, .vsync_len = 1,
	344	.left_margin = 11, .upper_margin = 2,
	345	.right_margin = 30, .lower_margin = 0,
	346
	347	.sync = FB_SYNC_HOR_HIGH_ACT \| FB_SYNC_VERT_HIGH_ACT,
	348
	349	.lccr0 = LCCR0_Color \| LCCR0_Sngl \| LCCR0_Act,
	350	.lccr3 = LCCR3_OutEnH \| LCCR3_PixRsEdg \| LCCR3_ACBsDiv(2),
beca98c9 PG	351
	352	#ifdef CONFIG_BACKLIGHT_LOCOMO
	353	.lcd_power = locomolcd_power
	354	#endif
e1b7a72a RK	355	};
e1b7a72a RK	356
1da177e4 LT	357	static void __init collie_init(void)
	358	{
	359	int ret = 0;
	360
	361	/* cpu initialize */
864d0ec9 TK	362	GAFR = GPIO_SSP_TXD \| GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SSP_CLK \|
	363	GPIO_MCP_CLK \| GPIO_32_768kHz;
	364
	365	GPDR = GPIO_LDD8 \| GPIO_LDD9 \| GPIO_LDD10 \| GPIO_LDD11 \| GPIO_LDD12 \|
	366	GPIO_LDD13 \| GPIO_LDD14 \| GPIO_LDD15 \| GPIO_SSP_TXD \|
	367	GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SDLC_SCLK \|
1d0ad843 TK	368	_COLLIE_GPIO_UCB1x00_RESET \| _COLLIE_GPIO_nMIC_ON \|
1d0ad843 TK	369	_COLLIE_GPIO_nREMOCON_ON \| GPIO_32_768kHz;
864d0ec9 TK	370
	371	PPDR = PPC_LDD0 \| PPC_LDD1 \| PPC_LDD2 \| PPC_LDD3 \| PPC_LDD4 \| PPC_LDD5 \|
	372	PPC_LDD6 \| PPC_LDD7 \| PPC_L_PCLK \| PPC_L_LCLK \| PPC_L_FCLK \| PPC_L_BIAS \|
	373	PPC_TXD1 \| PPC_TXD2 \| PPC_TXD3 \| PPC_TXD4 \| PPC_SCLK \| PPC_SFRM;
	374
1d0ad843 TK	375	PWER = _COLLIE_GPIO_AC_IN \| _COLLIE_GPIO_CO \| _COLLIE_GPIO_ON_KEY \|
1d0ad843 TK	376	_COLLIE_GPIO_WAKEUP \| _COLLIE_GPIO_nREMOCON_INT \| PWER_RTC;
864d0ec9	377
1d0ad843	378	PGSR = _COLLIE_GPIO_nREMOCON_ON;
864d0ec9 TK	379
	380	PSDR = PPC_RXD1 \| PPC_RXD2 \| PPC_RXD3 \| PPC_RXD4;
	381
	382	PCFR = PCFR_OPDE;
	383
1d0ad843 TK	384	GPSR \|= _COLLIE_GPIO_UCB1x00_RESET;
1d0ad843 TK	385
5f76559a RK	386	collie_power_resource[0].start = gpio_to_irq(COLLIE_GPIO_AC_IN);
5f76559a RK	387	collie_power_resource[0].end = gpio_to_irq(COLLIE_GPIO_AC_IN);
7256ecc2	388
e36e26a8 RK	389	sa11x0_ppc_configure_mcp();
e36e26a8 RK	390
1da177e4	391
44575b2f PM	392	platform_scoop_config = &collie_pcmcia_config;
44575b2f PM	393
1da177e4 LT	394	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	395	if (ret) {
	396	printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
	397	}
	398
e1b7a72a	399	sa11x0_register_lcd(&collie_lcd_info);
7a5b4e16 RK	400	sa11x0_register_mtd(&collie_flash_data, collie_flash_resources,
	401	ARRAY_SIZE(collie_flash_resources));
	402	sa11x0_register_mcp(&collie_mcp_data);
1da177e4 LT	403
	404	sharpsl_save_param();
	405	}
	406
	407	static struct map_desc collie_io_desc[] __initdata = {
92519d82 DS	408	{ /* 32M main flash (cs0) */
	409	.virtual = 0xe8000000,
	410	.pfn = __phys_to_pfn(0x00000000),
	411	.length = 0x02000000,
	412	.type = MT_DEVICE
	413	}, { /* 32M boot flash (cs1) */
	414	.virtual = 0xea000000,
	415	.pfn = __phys_to_pfn(0x08000000),
	416	.length = 0x02000000,
	417	.type = MT_DEVICE
	418	}
1da177e4 LT	419	};
	420
	421	static void __init collie_map_io(void)
	422	{
	423	sa1100_map_io();
	424	iotable_init(collie_io_desc, ARRAY_SIZE(collie_io_desc));
50c37e21 PM	425
	426	#ifdef CONFIG_SHARP_LOCOMO
	427	sa1100_register_uart_fns(&collie_port_fns);
	428	#endif
	429	sa1100_register_uart(0, 3);
	430	sa1100_register_uart(1, 1);
1da177e4 LT	431	}
	432
	433	MACHINE_START(COLLIE, "Sharp-Collie")
e9dea0c6	434	.map_io = collie_map_io,
f314f33b	435	.nr_irqs = SA1100_NR_IRQS,
e9dea0c6	436	.init_irq = sa1100_init_irq,
6bb27d73	437	.init_time = sa1100_timer_init,
1da177e4	438	.init_machine = collie_init,
7fea1ba5	439	.init_late = sa11x0_init_late,
d9ca5839	440	.restart = sa11x0_restart,
1da177e4	441	MACHINE_END