projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 8ad68bbf | 1 | /* |
| 8ad68bbf CM |
2 | * This file contains the hardware definitions of the RealView boards. |
| 3 | * | |
| 4 | * Copyright (C) 2003 ARM Limited. | |
| 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 | #ifndef __ASM_ARCH_HARDWARE_H | |
| 21 | #define __ASM_ARCH_HARDWARE_H | |
| 22 | ||
| 23 | #include <asm/sizes.h> | |
| 8ad68bbf CM |
24 | |
| 25 | /* macro to get at IO space when running virtually */ | |
| 5d57795e | 26 | #ifdef CONFIG_MMU |
| 877d1f33 CM |
27 | /* |
| 28 | * Statically mapped addresses: | |
| 29 | * | |
| 30 | * 10xx xxxx -> fbxx xxxx | |
| 31 | * 1exx xxxx -> fdxx xxxx | |
| 32 | * 1fxx xxxx -> fexx xxxx | |
| 33 | */ | |
| 34 | #define IO_ADDRESS(x) (((x) & 0x03ffffff) + 0xfb000000) | |
| 5d57795e CM |
35 | #else |
| 36 | #define IO_ADDRESS(x) (x) | |
| 37 | #endif | |
| a2a47ca3 | 38 | #define __io_address(n) IOMEM(IO_ADDRESS(n)) |
| 8ad68bbf CM |
39 | |
| 40 | #endif |