projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| faff3dc9 SG |
1 | /* |
| 2 | * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * The code contained herein is licensed under the GNU General Public | |
| 5 | * License. You may obtain a copy of the GNU General Public License | |
| 6 | * Version 2 or later at the following locations: | |
| 7 | * | |
| 8 | * http://www.opensource.org/licenses/gpl-license.html | |
| 9 | * http://www.gnu.org/copyleft/gpl.html | |
| 10 | * | |
| 11 | * Create static mapping between physical to virtual memory. | |
| 12 | */ | |
| 13 | ||
| 14 | #include <linux/mm.h> | |
| 15 | #include <linux/init.h> | |
| 16 | ||
| 17 | #include <asm/mach/map.h> | |
| 18 | ||
| 19 | #include <mach/mx23.h> | |
| a6d34048 | 20 | #include <mach/mx28.h> |
| faff3dc9 SG |
21 | |
| 22 | /* | |
| 23 | * Define the MX23 memory map. | |
| 24 | */ | |
| 25 | static struct map_desc mx23_io_desc[] __initdata = { | |
| 26 | mxs_map_entry(MX23, OCRAM, MT_DEVICE), | |
| 27 | mxs_map_entry(MX23, IO, MT_DEVICE), | |
| 28 | }; | |
| 29 | ||
| a6d34048 FE |
30 | /* |
| 31 | * Define the MX28 memory map. | |
| 32 | */ | |
| 33 | static struct map_desc mx28_io_desc[] __initdata = { | |
| 34 | mxs_map_entry(MX28, OCRAM, MT_DEVICE), | |
| 35 | mxs_map_entry(MX28, IO, MT_DEVICE), | |
| 36 | }; | |
| 37 | ||
| faff3dc9 SG |
38 | /* |
| 39 | * This function initializes the memory map. It is called during the | |
| 40 | * system startup to create static physical to virtual memory mappings | |
| 41 | * for the IO modules. | |
| 42 | */ | |
| 43 | void __init mx23_map_io(void) | |
| 44 | { | |
| 45 | iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc)); | |
| 46 | } | |
| 47 | ||
| a6d34048 FE |
48 | void __init mx28_map_io(void) |
| 49 | { | |
| 50 | iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc)); | |
| 51 | } |