[GitHub/mt8127/android_kernel_alcatel_ttab.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_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/timer.h>
#include <linux/gpio.h>
#include <linux/pda_power.h>

#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/irq.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/mach/serial_sa1100.h>

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

#include "generic.h"

static struct resource collie_scoop_resources[] = {
	[0] = {
		.start		= 0x40800000,
		.end		= 0x40800fff,
		.flags		= IORESOURCE_MEM,
	},
};

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 mcp_plat_data collie_mcp_data = {
	.mccr0		= MCCR0_ADM | MCCR0_ExtClk,
	.sclk_rate	= 9216000,
	.gpio_base	= COLLIE_TC35143_GPIO_BASE,
};

/*
 * 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",
		.start		= gpio_to_irq(COLLIE_GPIO_AC_IN),
		.end		= gpio_to_irq(COLLIE_GPIO_AC_IN),
		.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] = {
		.start		= 0x40000000,
		.end		= 0x40001fff,
		.flags		= IORESOURCE_MEM,
	},
	[1] = {
		.start		= IRQ_GPIO25,
		.end		= IRQ_GPIO25,
		.flags		= IORESOURCE_IRQ,
	},
};

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

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

static struct platform_device *devices[] __initdata = {
	&collie_locomo_device,
	&colliescoop_device,
	&collie_power_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	= "cfi_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[] = {
	{
		.start	= SA1100_CS0_PHYS,
		.end	= SA1100_CS0_PHYS + SZ_32M - 1,
		.flags	= IORESOURCE_MEM,
	}
};

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;


	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_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,
	.init_irq	= sa1100_init_irq,
	.timer		= &sa1100_timer,
	.init_machine	= collie_init,
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>
d052d1be	24	#include <linux/platform_device.h>
1da177e4 LT	25	#include <linux/mtd/mtd.h>
	26	#include <linux/mtd/partitions.h>
	27	#include <linux/timer.h>
224be092	28	#include <linux/gpio.h>
9823b2d0	29	#include <linux/pda_power.h>
1da177e4	30
a09e64fb	31	#include <mach/hardware.h>
1da177e4 LT	32	#include <asm/mach-types.h>
	33	#include <asm/irq.h>
	34	#include <asm/setup.h>
a09e64fb	35	#include <mach/collie.h>
1da177e4 LT	36
	37	#include <asm/mach/arch.h>
	38	#include <asm/mach/flash.h>
	39	#include <asm/mach/map.h>
	40	#include <asm/mach/serial_sa1100.h>
	41
	42	#include <asm/hardware/scoop.h>
	43	#include <asm/mach/sharpsl_param.h>
	44	#include <asm/hardware/locomo.h>
a09e64fb	45	#include <mach/mcp.h>
1da177e4 LT	46
	47	#include "generic.h"
	48
	49	static struct resource collie_scoop_resources[] = {
	50	[0] = {
	51	.start = 0x40800000,
	52	.end = 0x40800fff,
	53	.flags = IORESOURCE_MEM,
	54	},
	55	};
	56
	57	static struct scoop_config collie_scoop_setup = {
	58	.io_dir = COLLIE_SCOOP_IO_DIR,
	59	.io_out = COLLIE_SCOOP_IO_OUT,
f151ccf7	60	.gpio_base = COLLIE_SCOOP_GPIO_BASE,
1da177e4 LT	61	};
	62
	63	struct platform_device colliescoop_device = {
	64	.name = "sharp-scoop",
	65	.id = -1,
	66	.dev = {
	67	.platform_data = &collie_scoop_setup,
	68	},
	69	.num_resources = ARRAY_SIZE(collie_scoop_resources),
	70	.resource = collie_scoop_resources,
	71	};
	72
44575b2f	73	static struct scoop_pcmcia_dev collie_pcmcia_scoop[] = {
93982535 KE	74	{
	75	.dev = &colliescoop_device.dev,
	76	.irq = COLLIE_IRQ_GPIO_CF_IRQ,
	77	.cd_irq = COLLIE_IRQ_GPIO_CF_CD,
	78	.cd_irq_str = "PCMCIA0 CD",
	79	},
44575b2f PM	80	};
	81
	82	static struct scoop_pcmcia_config collie_pcmcia_config = {
93982535 KE	83	.devs = &collie_pcmcia_scoop[0],
93982535 KE	84	.num_devs = 1,
44575b2f PM	85	};
44575b2f PM	86
44575b2f	87	static struct mcp_plat_data collie_mcp_data = {
93982535 KE	88	.mccr0 = MCCR0_ADM \| MCCR0_ExtClk,
93982535 KE	89	.sclk_rate = 9216000,
f7177c84	90	.gpio_base = COLLIE_TC35143_GPIO_BASE,
44575b2f PM	91	};
44575b2f PM	92
9823b2d0 TK	93	/*
	94	* Collie AC IN
	95	*/
	96	static int collie_power_init(struct device *dev)
	97	{
	98	int ret = gpio_request(COLLIE_GPIO_AC_IN, "ac in");
	99	if (ret)
	100	goto err_gpio_req;
	101
	102	ret = gpio_direction_input(COLLIE_GPIO_AC_IN);
	103	if (ret)
	104	goto err_gpio_in;
	105
	106	return 0;
	107
	108	err_gpio_in:
	109	gpio_free(COLLIE_GPIO_AC_IN);
	110	err_gpio_req:
	111	return ret;
	112	}
	113
	114	static void collie_power_exit(struct device *dev)
	115	{
	116	gpio_free(COLLIE_GPIO_AC_IN);
	117	}
	118
	119	static int collie_power_ac_online(void)
	120	{
	121	return gpio_get_value(COLLIE_GPIO_AC_IN) == 2;
	122	}
	123
	124	static char *collie_ac_supplied_to[] = {
	125	"main-battery",
	126	"backup-battery",
	127	};
	128
	129	static struct pda_power_pdata collie_power_data = {
	130	.init = collie_power_init,
	131	.is_ac_online = collie_power_ac_online,
	132	.exit = collie_power_exit,
	133	.supplied_to = collie_ac_supplied_to,
	134	.num_supplicants = ARRAY_SIZE(collie_ac_supplied_to),
	135	};
	136
	137	static struct resource collie_power_resource[] = {
	138	{
	139	.name = "ac",
	140	.start = gpio_to_irq(COLLIE_GPIO_AC_IN),
	141	.end = gpio_to_irq(COLLIE_GPIO_AC_IN),
	142	.flags = IORESOURCE_IRQ \|
	143	IORESOURCE_IRQ_HIGHEDGE \|
	144	IORESOURCE_IRQ_LOWEDGE,
	145	},
	146	};
	147
	148	static struct platform_device collie_power_device = {
	149	.name = "pda-power",
	150	.id = -1,
	151	.dev.platform_data = &collie_power_data,
	152	.resource = collie_power_resource,
	153	.num_resources = ARRAY_SIZE(collie_power_resource),
44575b2f PM	154	};
44575b2f PM	155
50c37e21 PM	156	#ifdef CONFIG_SHARP_LOCOMO
	157	/*
	158	* low-level UART features.
	159	*/
8d48427e	160	struct platform_device collie_locomo_device;
50c37e21 PM	161
	162	static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl)
	163	{
93982535	164	if (mctrl & TIOCM_RTS)
8d48427e	165	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 0);
93982535	166	else
8d48427e	167	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 1);
50c37e21	168
93982535	169	if (mctrl & TIOCM_DTR)
8d48427e	170	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 0);
93982535	171	else
8d48427e	172	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 1);
50c37e21 PM	173	}
	174
	175	static u_int collie_uart_get_mctrl(struct uart_port *port)
	176	{
	177	int ret = TIOCM_CD;
	178	unsigned int r;
50c37e21	179
8d48427e RP	180	r = locomo_gpio_read_output(&collie_locomo_device.dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR);
	181	if (r == -ENODEV)
	182	return ret;
50c37e21 PM	183	if (r & LOCOMO_GPIO_CTS)
	184	ret \|= TIOCM_CTS;
	185	if (r & LOCOMO_GPIO_DSR)
	186	ret \|= TIOCM_DSR;
	187
	188	return ret;
	189	}
44575b2f PM	190
	191	static struct sa1100_port_fns collie_port_fns __initdata = {
	192	.set_mctrl = collie_uart_set_mctrl,
	193	.get_mctrl = collie_uart_get_mctrl,
	194	};
	195
50c37e21 PM	196	static int collie_uart_probe(struct locomo_dev *dev)
50c37e21 PM	197	{
50c37e21 PM	198	return 0;
	199	}
	200
	201	static int collie_uart_remove(struct locomo_dev *dev)
	202	{
50c37e21 PM	203	return 0;
	204	}
	205
	206	static struct locomo_driver collie_uart_driver = {
	207	.drv = {
	208	.name = "collie_uart",
	209	},
	210	.devid = LOCOMO_DEVID_UART,
	211	.probe = collie_uart_probe,
	212	.remove = collie_uart_remove,
	213	};
	214
e63cedb6 RK	215	static int __init collie_uart_init(void)
e63cedb6 RK	216	{
50c37e21 PM	217	return locomo_driver_register(&collie_uart_driver);
	218	}
	219	device_initcall(collie_uart_init);
	220
	221	#endif
	222
1da177e4 LT	223
	224	static struct resource locomo_resources[] = {
	225	[0] = {
	226	.start = 0x40000000,
	227	.end = 0x40001fff,
	228	.flags = IORESOURCE_MEM,
	229	},
	230	[1] = {
	231	.start = IRQ_GPIO25,
	232	.end = IRQ_GPIO25,
	233	.flags = IORESOURCE_IRQ,
	234	},
	235	};
	236
ac609d26 EM	237	static struct locomo_platform_data locomo_info = {
	238	.irq_base = IRQ_BOARD_START,
	239	};
	240
8d48427e	241	struct platform_device collie_locomo_device = {
1da177e4 LT	242	.name = "locomo",
	243	.id = 0,
	244	.num_resources = ARRAY_SIZE(locomo_resources),
	245	.resource = locomo_resources,
	246	};
	247
	248	static struct platform_device *devices[] __initdata = {
8d48427e	249	&collie_locomo_device,
1da177e4	250	&colliescoop_device,
9823b2d0	251	&collie_power_device,
1da177e4 LT	252	};
	253
	254	static struct mtd_partition collie_partitions[] = {
	255	{
	256	.name = "bootloader",
	257	.offset = 0,
	258	.size = 0x000C0000,
	259	.mask_flags = MTD_WRITEABLE
	260	}, {
	261	.name = "kernel",
	262	.offset = MTDPART_OFS_APPEND,
	263	.size = 0x00100000,
	264	}, {
	265	.name = "rootfs",
	266	.offset = MTDPART_OFS_APPEND,
	267	.size = 0x00e20000,
	268	}
	269	};
	270
224be092 DES	271	static int collie_flash_init(void)
224be092 DES	272	{
e63cedb6	273	int rc = gpio_request(COLLIE_GPIO_VPEN, "flash Vpp enable");
224be092 DES	274	if (rc)
	275	return rc;
	276
	277	rc = gpio_direction_output(COLLIE_GPIO_VPEN, 1);
	278	if (rc)
	279	gpio_free(COLLIE_GPIO_VPEN);
	280
	281	return rc;
	282	}
	283
1da177e4 LT	284	static void collie_set_vpp(int vpp)
1da177e4 LT	285	{
224be092	286	gpio_set_value(COLLIE_GPIO_VPEN, vpp);
1da177e4 LT	287	}
1da177e4 LT	288
224be092 DES	289	static void collie_flash_exit(void)
	290	{
	291	gpio_free(COLLIE_GPIO_VPEN);
	292	}
e63cedb6	293
1da177e4 LT	294	static struct flash_platform_data collie_flash_data = {
1da177e4 LT	295	.map_name = "cfi_probe",
224be092	296	.init = collie_flash_init,
1da177e4	297	.set_vpp = collie_set_vpp,
224be092	298	.exit = collie_flash_exit,
1da177e4 LT	299	.parts = collie_partitions,
	300	.nr_parts = ARRAY_SIZE(collie_partitions),
	301	};
	302
	303	static struct resource collie_flash_resources[] = {
	304	{
	305	.start = SA1100_CS0_PHYS,
	306	.end = SA1100_CS0_PHYS + SZ_32M - 1,
	307	.flags = IORESOURCE_MEM,
	308	}
	309	};
	310
	311	static void __init collie_init(void)
	312	{
	313	int ret = 0;
	314
	315	/* cpu initialize */
864d0ec9 TK	316	GAFR = GPIO_SSP_TXD \| GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SSP_CLK \|
	317	GPIO_MCP_CLK \| GPIO_32_768kHz;
	318
	319	GPDR = GPIO_LDD8 \| GPIO_LDD9 \| GPIO_LDD10 \| GPIO_LDD11 \| GPIO_LDD12 \|
	320	GPIO_LDD13 \| GPIO_LDD14 \| GPIO_LDD15 \| GPIO_SSP_TXD \|
	321	GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SDLC_SCLK \|
1d0ad843 TK	322	_COLLIE_GPIO_UCB1x00_RESET \| _COLLIE_GPIO_nMIC_ON \|
1d0ad843 TK	323	_COLLIE_GPIO_nREMOCON_ON \| GPIO_32_768kHz;
864d0ec9 TK	324
	325	PPDR = PPC_LDD0 \| PPC_LDD1 \| PPC_LDD2 \| PPC_LDD3 \| PPC_LDD4 \| PPC_LDD5 \|
	326	PPC_LDD6 \| PPC_LDD7 \| PPC_L_PCLK \| PPC_L_LCLK \| PPC_L_FCLK \| PPC_L_BIAS \|
	327	PPC_TXD1 \| PPC_TXD2 \| PPC_TXD3 \| PPC_TXD4 \| PPC_SCLK \| PPC_SFRM;
	328
1d0ad843 TK	329	PWER = _COLLIE_GPIO_AC_IN \| _COLLIE_GPIO_CO \| _COLLIE_GPIO_ON_KEY \|
1d0ad843 TK	330	_COLLIE_GPIO_WAKEUP \| _COLLIE_GPIO_nREMOCON_INT \| PWER_RTC;
864d0ec9	331
1d0ad843	332	PGSR = _COLLIE_GPIO_nREMOCON_ON;
864d0ec9 TK	333
	334	PSDR = PPC_RXD1 \| PPC_RXD2 \| PPC_RXD3 \| PPC_RXD4;
	335
	336	PCFR = PCFR_OPDE;
	337
1d0ad843 TK	338	GPSR \|= _COLLIE_GPIO_UCB1x00_RESET;
1d0ad843 TK	339
1da177e4	340
44575b2f PM	341	platform_scoop_config = &collie_pcmcia_config;
44575b2f PM	342
1da177e4 LT	343	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	344	if (ret) {
	345	printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
	346	}
	347
7a5b4e16 RK	348	sa11x0_register_mtd(&collie_flash_data, collie_flash_resources,
	349	ARRAY_SIZE(collie_flash_resources));
	350	sa11x0_register_mcp(&collie_mcp_data);
1da177e4 LT	351
	352	sharpsl_save_param();
	353	}
	354
	355	static struct map_desc collie_io_desc[] __initdata = {
92519d82 DS	356	{ /* 32M main flash (cs0) */
	357	.virtual = 0xe8000000,
	358	.pfn = __phys_to_pfn(0x00000000),
	359	.length = 0x02000000,
	360	.type = MT_DEVICE
	361	}, { /* 32M boot flash (cs1) */
	362	.virtual = 0xea000000,
	363	.pfn = __phys_to_pfn(0x08000000),
	364	.length = 0x02000000,
	365	.type = MT_DEVICE
	366	}
1da177e4 LT	367	};
	368
	369	static void __init collie_map_io(void)
	370	{
	371	sa1100_map_io();
	372	iotable_init(collie_io_desc, ARRAY_SIZE(collie_io_desc));
50c37e21 PM	373
	374	#ifdef CONFIG_SHARP_LOCOMO
	375	sa1100_register_uart_fns(&collie_port_fns);
	376	#endif
	377	sa1100_register_uart(0, 3);
	378	sa1100_register_uart(1, 1);
1da177e4 LT	379	}
	380
	381	MACHINE_START(COLLIE, "Sharp-Collie")
e9dea0c6 RK	382	.map_io = collie_map_io,
e9dea0c6 RK	383	.init_irq = sa1100_init_irq,
1da177e4 LT	384	.timer = &sa1100_timer,
	385	.init_machine = collie_init,
	386	MACHINE_END