[deliverable/linux.git] / arch / arm / mach-clps711x / board-cdb89712.c

/*
 *  linux/arch/arm/mach-clps711x/cdb89712.c
 *
 *  Copyright (C) 2000-2001 Deep Blue Solutions Ltd
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>

#include <linux/mtd/physmap.h>
#include <linux/mtd/plat-ram.h>
#include <linux/mtd/partitions.h>

#include <mach/hardware.h>
#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>

#include "common.h"

#define CDB89712_CS8900_BASE	(CS2_PHYS_BASE + 0x300)
#define CDB89712_CS8900_IRQ	(IRQ_EINT3)

static struct resource cdb89712_cs8900_resource[] __initdata = {
	DEFINE_RES_MEM(CDB89712_CS8900_BASE, SZ_1K),
	DEFINE_RES_IRQ(CDB89712_CS8900_IRQ),
};

static struct mtd_partition cdb89712_flash_partitions[] __initdata = {
	{
		.name	= "Flash",
		.offset	= 0,
		.size	= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data cdb89712_flash_pdata __initdata = {
	.width		= 4,
	.probe_type	= "map_rom",
	.parts		= cdb89712_flash_partitions,
	.nr_parts	= ARRAY_SIZE(cdb89712_flash_partitions),
};

static struct resource cdb89712_flash_resources[] __initdata = {
	DEFINE_RES_MEM(CS0_PHYS_BASE, SZ_8M),
};

static struct platform_device cdb89712_flash_pdev __initdata = {
	.name		= "physmap-flash",
	.id		= 0,
	.resource	= cdb89712_flash_resources,
	.num_resources	= ARRAY_SIZE(cdb89712_flash_resources),
	.dev	= {
		.platform_data	= &cdb89712_flash_pdata,
	},
};

static struct mtd_partition cdb89712_bootrom_partitions[] __initdata = {
	{
		.name	= "BootROM",
		.offset	= 0,
		.size	= MTDPART_SIZ_FULL,
	},
};

static struct physmap_flash_data cdb89712_bootrom_pdata __initdata = {
	.width		= 4,
	.probe_type	= "map_rom",
	.parts		= cdb89712_bootrom_partitions,
	.nr_parts	= ARRAY_SIZE(cdb89712_bootrom_partitions),
};

static struct resource cdb89712_bootrom_resources[] __initdata = {
	DEFINE_RES_NAMED(CS7_PHYS_BASE, SZ_128, "BOOTROM", IORESOURCE_MEM |
			 IORESOURCE_CACHEABLE | IORESOURCE_READONLY),
};

static struct platform_device cdb89712_bootrom_pdev __initdata = {
	.name		= "physmap-flash",
	.id		= 1,
	.resource	= cdb89712_bootrom_resources,
	.num_resources	= ARRAY_SIZE(cdb89712_bootrom_resources),
	.dev	= {
		.platform_data	= &cdb89712_bootrom_pdata,
	},
};

static struct platdata_mtd_ram cdb89712_sram_pdata __initdata = {
	.bankwidth	= 4,
};

static struct resource cdb89712_sram_resources[] __initdata = {
	DEFINE_RES_MEM(CLPS711X_SRAM_BASE, CLPS711X_SRAM_SIZE),
};

static struct platform_device cdb89712_sram_pdev __initdata = {
	.name		= "mtd-ram",
	.id		= 0,
	.resource	= cdb89712_sram_resources,
	.num_resources	= ARRAY_SIZE(cdb89712_sram_resources),
	.dev	= {
		.platform_data	= &cdb89712_sram_pdata,
	},
};

static void __init cdb89712_init(void)
{
	platform_device_register(&cdb89712_flash_pdev);
	platform_device_register(&cdb89712_bootrom_pdev);
	platform_device_register(&cdb89712_sram_pdev);
	platform_device_register_simple("cs89x0", 0, cdb89712_cs8900_resource,
					ARRAY_SIZE(cdb89712_cs8900_resource));
}

MACHINE_START(CDB89712, "Cirrus-CDB89712")
	/* Maintainer: Ray Lehtiniemi */
	.atag_offset	= 0x100,
	.nr_irqs	= CLPS711X_NR_IRQS,
	.map_io		= clps711x_map_io,
	.init_irq	= clps711x_init_irq,
	.timer		= &clps711x_timer,
	.init_machine	= cdb89712_init,
	.handle_irq	= clps711x_handle_irq,
	.restart	= clps711x_restart,
MACHINE_END
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/arch/arm/mach-clps711x/cdb89712.c
	3	*
	4	* Copyright (C) 2000-2001 Deep Blue Solutions Ltd
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
	20	#include <linux/kernel.h>
	21	#include <linux/init.h>
	22	#include <linux/types.h>
	23	#include <linux/string.h>
	24	#include <linux/mm.h>
fced80c7	25	#include <linux/io.h>
200daa36 AS	26	#include <linux/interrupt.h>
200daa36 AS	27	#include <linux/platform_device.h>
1da177e4	28
86449336 AS	29	#include <linux/mtd/physmap.h>
	30	#include <linux/mtd/plat-ram.h>
	31	#include <linux/mtd/partitions.h>
	32
a09e64fb	33	#include <mach/hardware.h>
1da177e4 LT	34	#include <asm/pgtable.h>
	35	#include <asm/page.h>
	36	#include <asm/setup.h>
	37	#include <asm/mach-types.h>
	38	#include <asm/mach/arch.h>
	39	#include <asm/mach/map.h>
	40
	41	#include "common.h"
	42
200daa36 AS	43	#define CDB89712_CS8900_BASE (CS2_PHYS_BASE + 0x300)
	44	#define CDB89712_CS8900_IRQ (IRQ_EINT3)
	45
	46	static struct resource cdb89712_cs8900_resource[] __initdata = {
	47	DEFINE_RES_MEM(CDB89712_CS8900_BASE, SZ_1K),
	48	DEFINE_RES_IRQ(CDB89712_CS8900_IRQ),
1da177e4 LT	49	};
1da177e4 LT	50
86449336 AS	51	static struct mtd_partition cdb89712_flash_partitions[] __initdata = {
	52	{
	53	.name = "Flash",
	54	.offset = 0,
	55	.size = MTDPART_SIZ_FULL,
	56	},
	57	};
	58
	59	static struct physmap_flash_data cdb89712_flash_pdata __initdata = {
	60	.width = 4,
	61	.probe_type = "map_rom",
	62	.parts = cdb89712_flash_partitions,
	63	.nr_parts = ARRAY_SIZE(cdb89712_flash_partitions),
	64	};
	65
	66	static struct resource cdb89712_flash_resources[] __initdata = {
	67	DEFINE_RES_MEM(CS0_PHYS_BASE, SZ_8M),
	68	};
	69
	70	static struct platform_device cdb89712_flash_pdev __initdata = {
	71	.name = "physmap-flash",
	72	.id = 0,
	73	.resource = cdb89712_flash_resources,
	74	.num_resources = ARRAY_SIZE(cdb89712_flash_resources),
	75	.dev = {
	76	.platform_data = &cdb89712_flash_pdata,
	77	},
	78	};
	79
	80	static struct mtd_partition cdb89712_bootrom_partitions[] __initdata = {
	81	{
	82	.name = "BootROM",
	83	.offset = 0,
	84	.size = MTDPART_SIZ_FULL,
	85	},
	86	};
	87
	88	static struct physmap_flash_data cdb89712_bootrom_pdata __initdata = {
	89	.width = 4,
	90	.probe_type = "map_rom",
	91	.parts = cdb89712_bootrom_partitions,
	92	.nr_parts = ARRAY_SIZE(cdb89712_bootrom_partitions),
	93	};
	94
	95	static struct resource cdb89712_bootrom_resources[] __initdata = {
	96	DEFINE_RES_NAMED(CS7_PHYS_BASE, SZ_128, "BOOTROM", IORESOURCE_MEM \|
	97	IORESOURCE_CACHEABLE \| IORESOURCE_READONLY),
	98	};
	99
	100	static struct platform_device cdb89712_bootrom_pdev __initdata = {
	101	.name = "physmap-flash",
	102	.id = 1,
	103	.resource = cdb89712_bootrom_resources,
	104	.num_resources = ARRAY_SIZE(cdb89712_bootrom_resources),
	105	.dev = {
	106	.platform_data = &cdb89712_bootrom_pdata,
	107	},
	108	};
	109
	110	static struct platdata_mtd_ram cdb89712_sram_pdata __initdata = {
	111	.bankwidth = 4,
	112	};
	113
	114	static struct resource cdb89712_sram_resources[] __initdata = {
115	DEFINE_RES_MEM(CLPS711X_SRAM_BASE, CLPS711X_SRAM_SIZE),
116	};
117
118	static struct platform_device cdb89712_sram_pdev __initdata = {
119	.name = "mtd-ram",
120	.id = 0,
121	.resource = cdb89712_sram_resources,
122	.num_resources = ARRAY_SIZE(cdb89712_sram_resources),
123	.dev = {
124	.platform_data = &cdb89712_sram_pdata,
125	},
126	};
127
200daa36	128	static void __init cdb89712_init(void)
1da177e4	129	{
86449336 AS	130	platform_device_register(&cdb89712_flash_pdev);
	131	platform_device_register(&cdb89712_bootrom_pdev);
	132	platform_device_register(&cdb89712_sram_pdev);
200daa36 AS	133	platform_device_register_simple("cs89x0", 0, cdb89712_cs8900_resource,
200daa36 AS	134	ARRAY_SIZE(cdb89712_cs8900_resource));
1da177e4 LT	135	}
	136
	137	MACHINE_START(CDB89712, "Cirrus-CDB89712")
e9dea0c6	138	/* Maintainer: Ray Lehtiniemi */
6244fa9c	139	.atag_offset = 0x100,
0d8be81c	140	.nr_irqs = CLPS711X_NR_IRQS,
200daa36	141	.map_io = clps711x_map_io,
e9dea0c6	142	.init_irq = clps711x_init_irq,
1da177e4	143	.timer = &clps711x_timer,
200daa36	144	.init_machine = cdb89712_init,
99f04c8f	145	.handle_irq = clps711x_handle_irq,
6c000712	146	.restart = clps711x_restart,
1da177e4	147	MACHINE_END