148 lines
4.1 KiB
C
148 lines
4.1 KiB
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"
|
|
#include "devices.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)
|
|
{
|
|
clps711x_devices_init();
|
|
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,
|
|
.map_io = clps711x_map_io,
|
|
.init_irq = clps711x_init_irq,
|
|
.init_time = clps711x_timer_init,
|
|
.init_machine = cdb89712_init,
|
|
.restart = clps711x_restart,
|
|
MACHINE_END
|