| Ben Dooks | 530ef3c | 2007-07-22 16:59:44 +0100 | [diff] [blame] | 1 | /* linux/include/asm-arm/plat-s3c/map.h |
| 2 | * |
| 3 | * Copyright 2003, 2007 Simtec Electronics |
| 4 | * http://armlinux.simtec.co.uk/ |
| 5 | * Ben Dooks <ben@simtec.co.uk> |
| 6 | * |
| 7 | * S3C - Memory map definitions (virtual addresses) |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License version 2 as |
| 11 | * published by the Free Software Foundation. |
| 12 | */ |
| 13 | |
| 14 | #ifndef __ASM_PLAT_MAP_H |
| 15 | #define __ASM_PLAT_MAP_H __FILE__ |
| 16 | |
| 17 | /* Fit all our registers in at 0xF4000000 upwards, trying to use as |
| 18 | * little of the VA space as possible so vmalloc and friends have a |
| 19 | * better chance of getting memory. |
| 20 | * |
| 21 | * we try to ensure stuff like the IRQ registers are available for |
| 22 | * an single MOVS instruction (ie, only 8 bits of set data) |
| 23 | */ |
| 24 | |
| 25 | #define S3C_ADDR_BASE (0xF4000000) |
| 26 | |
| 27 | #ifndef __ASSEMBLY__ |
| 28 | #define S3C_ADDR(x) ((void __iomem __force *)S3C_ADDR_BASE + (x)) |
| 29 | #else |
| 30 | #define S3C_ADDR(x) (S3C_ADDR_BASE + (x)) |
| 31 | #endif |
| 32 | |
| Krzysztof Helt | 9d84588 | 2007-08-18 22:23:57 +0100 | [diff] [blame] | 33 | #define S3C_VA_IRQ S3C_ADDR(0x00000000) /* irq controller(s) */ |
| 34 | #define S3C_VA_SYS S3C_ADDR(0x00100000) /* system control */ |
| 35 | #define S3C_VA_MEM S3C_ADDR(0x00200000) /* system control */ |
| 36 | #define S3C_VA_TIMER S3C_ADDR(0x00300000) /* timer block */ |
| 37 | #define S3C_VA_WATCHDOG S3C_ADDR(0x00400000) /* watchdog */ |
| 38 | #define S3C_VA_UART S3C_ADDR(0x01000000) /* UART */ |
| Ben Dooks | 530ef3c | 2007-07-22 16:59:44 +0100 | [diff] [blame] | 39 | |
| 40 | #endif /* __ASM_PLAT_MAP_H */ |