[deliverable/linux.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/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/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,
	.dev		= {
		.platform_data	= &locomo_info,
	},
	.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,
	.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>
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>
1da177e4 LT	33	#include <asm/irq.h>
9e54d33f	34	#include <asm/page.h>
1da177e4	35	#include <asm/setup.h>
a09e64fb	36	#include <mach/collie.h>
1da177e4 LT	37
	38	#include <asm/mach/arch.h>
	39	#include <asm/mach/flash.h>
	40	#include <asm/mach/map.h>
	41	#include <asm/mach/serial_sa1100.h>
	42
	43	#include <asm/hardware/scoop.h>
	44	#include <asm/mach/sharpsl_param.h>
	45	#include <asm/hardware/locomo.h>
a09e64fb	46	#include <mach/mcp.h>
1da177e4 LT	47
	48	#include "generic.h"
	49
	50	static struct resource collie_scoop_resources[] = {
	51	[0] = {
	52	.start = 0x40800000,
	53	.end = 0x40800fff,
	54	.flags = IORESOURCE_MEM,
	55	},
	56	};
	57
	58	static struct scoop_config collie_scoop_setup = {
	59	.io_dir = COLLIE_SCOOP_IO_DIR,
	60	.io_out = COLLIE_SCOOP_IO_OUT,
f151ccf7	61	.gpio_base = COLLIE_SCOOP_GPIO_BASE,
1da177e4 LT	62	};
	63
	64	struct platform_device colliescoop_device = {
	65	.name = "sharp-scoop",
	66	.id = -1,
	67	.dev = {
	68	.platform_data = &collie_scoop_setup,
	69	},
	70	.num_resources = ARRAY_SIZE(collie_scoop_resources),
	71	.resource = collie_scoop_resources,
	72	};
	73
44575b2f	74	static struct scoop_pcmcia_dev collie_pcmcia_scoop[] = {
93982535 KE	75	{
	76	.dev = &colliescoop_device.dev,
	77	.irq = COLLIE_IRQ_GPIO_CF_IRQ,
	78	.cd_irq = COLLIE_IRQ_GPIO_CF_CD,
	79	.cd_irq_str = "PCMCIA0 CD",
	80	},
44575b2f PM	81	};
	82
	83	static struct scoop_pcmcia_config collie_pcmcia_config = {
93982535 KE	84	.devs = &collie_pcmcia_scoop[0],
93982535 KE	85	.num_devs = 1,
44575b2f PM	86	};
44575b2f PM	87
44575b2f	88	static struct mcp_plat_data collie_mcp_data = {
93982535 KE	89	.mccr0 = MCCR0_ADM \| MCCR0_ExtClk,
93982535 KE	90	.sclk_rate = 9216000,
65f2e753	91	.gpio_base = COLLIE_TC35143_GPIO_BASE,
44575b2f PM	92	};
44575b2f PM	93
9823b2d0 TK	94	/*
	95	* Collie AC IN
	96	*/
	97	static int collie_power_init(struct device *dev)
	98	{
	99	int ret = gpio_request(COLLIE_GPIO_AC_IN, "ac in");
	100	if (ret)
	101	goto err_gpio_req;
	102
	103	ret = gpio_direction_input(COLLIE_GPIO_AC_IN);
	104	if (ret)
	105	goto err_gpio_in;
	106
	107	return 0;
	108
	109	err_gpio_in:
	110	gpio_free(COLLIE_GPIO_AC_IN);
	111	err_gpio_req:
	112	return ret;
	113	}
	114
	115	static void collie_power_exit(struct device *dev)
	116	{
	117	gpio_free(COLLIE_GPIO_AC_IN);
	118	}
	119
	120	static int collie_power_ac_online(void)
	121	{
	122	return gpio_get_value(COLLIE_GPIO_AC_IN) == 2;
	123	}
	124
	125	static char *collie_ac_supplied_to[] = {
	126	"main-battery",
	127	"backup-battery",
	128	};
	129
	130	static struct pda_power_pdata collie_power_data = {
	131	.init = collie_power_init,
	132	.is_ac_online = collie_power_ac_online,
	133	.exit = collie_power_exit,
	134	.supplied_to = collie_ac_supplied_to,
	135	.num_supplicants = ARRAY_SIZE(collie_ac_supplied_to),
	136	};
	137
	138	static struct resource collie_power_resource[] = {
	139	{
	140	.name = "ac",
	141	.start = gpio_to_irq(COLLIE_GPIO_AC_IN),
	142	.end = gpio_to_irq(COLLIE_GPIO_AC_IN),
	143	.flags = IORESOURCE_IRQ \|
	144	IORESOURCE_IRQ_HIGHEDGE \|
	145	IORESOURCE_IRQ_LOWEDGE,
	146	},
	147	};
	148
	149	static struct platform_device collie_power_device = {
	150	.name = "pda-power",
	151	.id = -1,
	152	.dev.platform_data = &collie_power_data,
	153	.resource = collie_power_resource,
	154	.num_resources = ARRAY_SIZE(collie_power_resource),
44575b2f PM	155	};
44575b2f PM	156
50c37e21 PM	157	#ifdef CONFIG_SHARP_LOCOMO
	158	/*
	159	* low-level UART features.
	160	*/
8d48427e	161	struct platform_device collie_locomo_device;
50c37e21 PM	162
	163	static void collie_uart_set_mctrl(struct uart_port *port, u_int mctrl)
	164	{
93982535	165	if (mctrl & TIOCM_RTS)
8d48427e	166	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 0);
93982535	167	else
8d48427e	168	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_RTS, 1);
50c37e21	169
93982535	170	if (mctrl & TIOCM_DTR)
8d48427e	171	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 0);
93982535	172	else
8d48427e	173	locomo_gpio_write(&collie_locomo_device.dev, LOCOMO_GPIO_DTR, 1);
50c37e21 PM	174	}
	175
	176	static u_int collie_uart_get_mctrl(struct uart_port *port)
	177	{
	178	int ret = TIOCM_CD;
	179	unsigned int r;
50c37e21	180
8d48427e RP	181	r = locomo_gpio_read_output(&collie_locomo_device.dev, LOCOMO_GPIO_CTS & LOCOMO_GPIO_DSR);
	182	if (r == -ENODEV)
	183	return ret;
50c37e21 PM	184	if (r & LOCOMO_GPIO_CTS)
	185	ret \|= TIOCM_CTS;
	186	if (r & LOCOMO_GPIO_DSR)
	187	ret \|= TIOCM_DSR;
	188
	189	return ret;
	190	}
44575b2f PM	191
	192	static struct sa1100_port_fns collie_port_fns __initdata = {
	193	.set_mctrl = collie_uart_set_mctrl,
	194	.get_mctrl = collie_uart_get_mctrl,
	195	};
	196
50c37e21 PM	197	static int collie_uart_probe(struct locomo_dev *dev)
50c37e21 PM	198	{
50c37e21 PM	199	return 0;
	200	}
	201
	202	static int collie_uart_remove(struct locomo_dev *dev)
	203	{
50c37e21 PM	204	return 0;
	205	}
	206
	207	static struct locomo_driver collie_uart_driver = {
	208	.drv = {
	209	.name = "collie_uart",
	210	},
	211	.devid = LOCOMO_DEVID_UART,
	212	.probe = collie_uart_probe,
	213	.remove = collie_uart_remove,
	214	};
	215
e63cedb6 RK	216	static int __init collie_uart_init(void)
e63cedb6 RK	217	{
50c37e21 PM	218	return locomo_driver_register(&collie_uart_driver);
	219	}
	220	device_initcall(collie_uart_init);
	221
	222	#endif
	223
1da177e4 LT	224
	225	static struct resource locomo_resources[] = {
	226	[0] = {
	227	.start = 0x40000000,
	228	.end = 0x40001fff,
	229	.flags = IORESOURCE_MEM,
	230	},
	231	[1] = {
	232	.start = IRQ_GPIO25,
	233	.end = IRQ_GPIO25,
	234	.flags = IORESOURCE_IRQ,
	235	},
	236	};
	237
ac609d26 EM	238	static struct locomo_platform_data locomo_info = {
	239	.irq_base = IRQ_BOARD_START,
	240	};
	241
8d48427e	242	struct platform_device collie_locomo_device = {
1da177e4 LT	243	.name = "locomo",
1da177e4 LT	244	.id = 0,
34cd2d38 DES	245	.dev = {
	246	.platform_data = &locomo_info,
	247	},
1da177e4 LT	248	.num_resources = ARRAY_SIZE(locomo_resources),
	249	.resource = locomo_resources,
	250	};
	251
	252	static struct platform_device *devices[] __initdata = {
8d48427e	253	&collie_locomo_device,
1da177e4	254	&colliescoop_device,
9823b2d0	255	&collie_power_device,
1da177e4 LT	256	};
	257
	258	static struct mtd_partition collie_partitions[] = {
	259	{
	260	.name = "bootloader",
	261	.offset = 0,
	262	.size = 0x000C0000,
	263	.mask_flags = MTD_WRITEABLE
	264	}, {
	265	.name = "kernel",
	266	.offset = MTDPART_OFS_APPEND,
	267	.size = 0x00100000,
	268	}, {
	269	.name = "rootfs",
	270	.offset = MTDPART_OFS_APPEND,
	271	.size = 0x00e20000,
	272	}
	273	};
	274
224be092 DB	275	static int collie_flash_init(void)
224be092 DB	276	{
e63cedb6	277	int rc = gpio_request(COLLIE_GPIO_VPEN, "flash Vpp enable");
224be092 DB	278	if (rc)
	279	return rc;
	280
	281	rc = gpio_direction_output(COLLIE_GPIO_VPEN, 1);
	282	if (rc)
	283	gpio_free(COLLIE_GPIO_VPEN);
	284
	285	return rc;
	286	}
	287
1da177e4 LT	288	static void collie_set_vpp(int vpp)
1da177e4 LT	289	{
224be092	290	gpio_set_value(COLLIE_GPIO_VPEN, vpp);
1da177e4 LT	291	}
1da177e4 LT	292
224be092 DB	293	static void collie_flash_exit(void)
	294	{
	295	gpio_free(COLLIE_GPIO_VPEN);
	296	}
e63cedb6	297
1da177e4 LT	298	static struct flash_platform_data collie_flash_data = {
1da177e4 LT	299	.map_name = "cfi_probe",
224be092	300	.init = collie_flash_init,
1da177e4	301	.set_vpp = collie_set_vpp,
224be092	302	.exit = collie_flash_exit,
1da177e4 LT	303	.parts = collie_partitions,
	304	.nr_parts = ARRAY_SIZE(collie_partitions),
	305	};
	306
	307	static struct resource collie_flash_resources[] = {
	308	{
	309	.start = SA1100_CS0_PHYS,
	310	.end = SA1100_CS0_PHYS + SZ_32M - 1,
	311	.flags = IORESOURCE_MEM,
	312	}
	313	};
	314
	315	static void __init collie_init(void)
	316	{
	317	int ret = 0;
	318
	319	/* cpu initialize */
864d0ec9 TK	320	GAFR = GPIO_SSP_TXD \| GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SSP_CLK \|
	321	GPIO_MCP_CLK \| GPIO_32_768kHz;
	322
	323	GPDR = GPIO_LDD8 \| GPIO_LDD9 \| GPIO_LDD10 \| GPIO_LDD11 \| GPIO_LDD12 \|
	324	GPIO_LDD13 \| GPIO_LDD14 \| GPIO_LDD15 \| GPIO_SSP_TXD \|
	325	GPIO_SSP_SCLK \| GPIO_SSP_SFRM \| GPIO_SDLC_SCLK \|
1d0ad843 TK	326	_COLLIE_GPIO_UCB1x00_RESET \| _COLLIE_GPIO_nMIC_ON \|
1d0ad843 TK	327	_COLLIE_GPIO_nREMOCON_ON \| GPIO_32_768kHz;
864d0ec9 TK	328
	329	PPDR = PPC_LDD0 \| PPC_LDD1 \| PPC_LDD2 \| PPC_LDD3 \| PPC_LDD4 \| PPC_LDD5 \|
	330	PPC_LDD6 \| PPC_LDD7 \| PPC_L_PCLK \| PPC_L_LCLK \| PPC_L_FCLK \| PPC_L_BIAS \|
	331	PPC_TXD1 \| PPC_TXD2 \| PPC_TXD3 \| PPC_TXD4 \| PPC_SCLK \| PPC_SFRM;
	332
1d0ad843 TK	333	PWER = _COLLIE_GPIO_AC_IN \| _COLLIE_GPIO_CO \| _COLLIE_GPIO_ON_KEY \|
1d0ad843 TK	334	_COLLIE_GPIO_WAKEUP \| _COLLIE_GPIO_nREMOCON_INT \| PWER_RTC;
864d0ec9	335
1d0ad843	336	PGSR = _COLLIE_GPIO_nREMOCON_ON;
864d0ec9 TK	337
	338	PSDR = PPC_RXD1 \| PPC_RXD2 \| PPC_RXD3 \| PPC_RXD4;
	339
	340	PCFR = PCFR_OPDE;
	341
1d0ad843 TK	342	GPSR \|= _COLLIE_GPIO_UCB1x00_RESET;
1d0ad843 TK	343
1da177e4	344
44575b2f PM	345	platform_scoop_config = &collie_pcmcia_config;
44575b2f PM	346
1da177e4 LT	347	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
	348	if (ret) {
	349	printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
	350	}
	351
7a5b4e16 RK	352	sa11x0_register_mtd(&collie_flash_data, collie_flash_resources,
	353	ARRAY_SIZE(collie_flash_resources));
	354	sa11x0_register_mcp(&collie_mcp_data);
1da177e4 LT	355
	356	sharpsl_save_param();
	357	}
	358
	359	static struct map_desc collie_io_desc[] __initdata = {
92519d82 DS	360	{ /* 32M main flash (cs0) */
	361	.virtual = 0xe8000000,
	362	.pfn = __phys_to_pfn(0x00000000),
	363	.length = 0x02000000,
	364	.type = MT_DEVICE
	365	}, { /* 32M boot flash (cs1) */
	366	.virtual = 0xea000000,
	367	.pfn = __phys_to_pfn(0x08000000),
	368	.length = 0x02000000,
	369	.type = MT_DEVICE
	370	}
1da177e4 LT	371	};
	372
	373	static void __init collie_map_io(void)
	374	{
	375	sa1100_map_io();
	376	iotable_init(collie_io_desc, ARRAY_SIZE(collie_io_desc));
50c37e21 PM	377
	378	#ifdef CONFIG_SHARP_LOCOMO
	379	sa1100_register_uart_fns(&collie_port_fns);
	380	#endif
	381	sa1100_register_uart(0, 3);
	382	sa1100_register_uart(1, 1);
1da177e4 LT	383	}
	384
	385	MACHINE_START(COLLIE, "Sharp-Collie")
e9dea0c6 RK	386	.map_io = collie_map_io,
e9dea0c6 RK	387	.init_irq = sa1100_init_irq,
1da177e4 LT	388	.timer = &sa1100_timer,
1da177e4 LT	389	.init_machine = collie_init,
d9ca5839	390	.restart = sa11x0_restart,
1da177e4	391	MACHINE_END