mirror of https://gitee.com/openkylin/linux.git
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
|
|
*/
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/mtd/physmap.h>
|
|
|
|
static struct mtd_partition sead3_mtd_partitions[] = {
|
|
{
|
|
.name = "User FS",
|
|
.offset = 0x00000000,
|
|
.size = 0x01fc0000,
|
|
}, {
|
|
.name = "Board Config",
|
|
.offset = 0x01fc0000,
|
|
.size = 0x00040000,
|
|
.mask_flags = MTD_WRITEABLE
|
|
},
|
|
};
|
|
|
|
static struct physmap_flash_data sead3_flash_data = {
|
|
.width = 4,
|
|
.nr_parts = ARRAY_SIZE(sead3_mtd_partitions),
|
|
.parts = sead3_mtd_partitions
|
|
};
|
|
|
|
static struct resource sead3_flash_resource = {
|
|
.start = 0x1c000000,
|
|
.end = 0x1dffffff,
|
|
.flags = IORESOURCE_MEM
|
|
};
|
|
|
|
static struct platform_device sead3_flash = {
|
|
.name = "physmap-flash",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &sead3_flash_data,
|
|
},
|
|
.num_resources = 1,
|
|
.resource = &sead3_flash_resource,
|
|
};
|
|
|
|
static int __init sead3_mtd_init(void)
|
|
{
|
|
platform_device_register(&sead3_flash);
|
|
|
|
return 0;
|
|
}
|
|
|
|
module_init(sead3_mtd_init)
|