Steven J. Hill | 3070033 | 2012-05-30 21:02:49 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved. |
| 7 | */ |
| 8 | #include <linux/init.h> |
| 9 | #include <linux/platform_device.h> |
| 10 | #include <linux/mtd/physmap.h> |
| 11 | |
| 12 | static struct mtd_partition sead3_mtd_partitions[] = { |
| 13 | { |
| 14 | .name = "User FS", |
| 15 | .offset = 0x00000000, |
| 16 | .size = 0x01fc0000, |
| 17 | }, { |
| 18 | .name = "Board Config", |
| 19 | .offset = 0x01fc0000, |
| 20 | .size = 0x00040000, |
| 21 | .mask_flags = MTD_WRITEABLE |
| 22 | }, |
| 23 | }; |
| 24 | |
| 25 | static struct physmap_flash_data sead3_flash_data = { |
| 26 | .width = 4, |
| 27 | .nr_parts = ARRAY_SIZE(sead3_mtd_partitions), |
| 28 | .parts = sead3_mtd_partitions |
| 29 | }; |
| 30 | |
| 31 | static struct resource sead3_flash_resource = { |
| 32 | .start = 0x1c000000, |
| 33 | .end = 0x1dffffff, |
| 34 | .flags = IORESOURCE_MEM |
| 35 | }; |
| 36 | |
| 37 | static struct platform_device sead3_flash = { |
| 38 | .name = "physmap-flash", |
| 39 | .id = 0, |
| 40 | .dev = { |
| 41 | .platform_data = &sead3_flash_data, |
| 42 | }, |
| 43 | .num_resources = 1, |
| 44 | .resource = &sead3_flash_resource, |
| 45 | }; |
| 46 | |
| 47 | static int __init sead3_mtd_init(void) |
| 48 | { |
| 49 | platform_device_register(&sead3_flash); |
| 50 | |
| 51 | return 0; |
| 52 | } |
| 53 | |
| 54 | module_init(sead3_mtd_init) |