arch/arm/mach-sa1100/collie.c - kernel/mindspeed - Git at Google

 /*
  * 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,
 MACHINE_END
	/*
	* 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,
	MACHINE_END