diff options
Diffstat (limited to 'arch/arm/plat-samsung/include/plat/map-base.h')
-rw-r--r-- | arch/arm/plat-samsung/include/plat/map-base.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/arch/arm/plat-samsung/include/plat/map-base.h b/arch/arm/plat-samsung/include/plat/map-base.h new file mode 100644 index 000000000000..250be311c85b --- /dev/null +++ b/arch/arm/plat-samsung/include/plat/map-base.h | |||
@@ -0,0 +1,46 @@ | |||
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 | |||
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) /* memory 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 */ | ||
39 | |||
40 | /* This is used for the CPU specific mappings that may be needed, so that | ||
41 | * they do not need to directly used S3C_ADDR() and thus make it easier to | ||
42 | * modify the space for mapping. | ||
43 | */ | ||
44 | #define S3C_ADDR_CPU(x) S3C_ADDR(0x00500000 + (x)) | ||
45 | |||
46 | #endif /* __ASM_PLAT_MAP_H */ | ||