diff options
Diffstat (limited to 'include/asm-cris/arch-v10/page.h')
-rw-r--r-- | include/asm-cris/arch-v10/page.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/include/asm-cris/arch-v10/page.h b/include/asm-cris/arch-v10/page.h deleted file mode 100644 index ffafc99c3472..000000000000 --- a/include/asm-cris/arch-v10/page.h +++ /dev/null | |||
@@ -1,30 +0,0 @@ | |||
1 | #ifndef _CRIS_ARCH_PAGE_H | ||
2 | #define _CRIS_ARCH_PAGE_H | ||
3 | |||
4 | |||
5 | #ifdef __KERNEL__ | ||
6 | |||
7 | /* This handles the memory map.. */ | ||
8 | #ifdef CONFIG_CRIS_LOW_MAP | ||
9 | #define PAGE_OFFSET KSEG_6 /* kseg_6 is mapped to physical ram */ | ||
10 | #else | ||
11 | #define PAGE_OFFSET KSEG_C /* kseg_c is mapped to physical ram */ | ||
12 | #endif | ||
13 | |||
14 | /* macros to convert between really physical and virtual addresses | ||
15 | * by stripping a selected bit, we can convert between KSEG_x and | ||
16 | * 0x40000000 where the DRAM really resides | ||
17 | */ | ||
18 | |||
19 | #ifdef CONFIG_CRIS_LOW_MAP | ||
20 | /* we have DRAM virtually at 0x6 */ | ||
21 | #define __pa(x) ((unsigned long)(x) & 0xdfffffff) | ||
22 | #define __va(x) ((void *)((unsigned long)(x) | 0x20000000)) | ||
23 | #else | ||
24 | /* we have DRAM virtually at 0xc */ | ||
25 | #define __pa(x) ((unsigned long)(x) & 0x7fffffff) | ||
26 | #define __va(x) ((void *)((unsigned long)(x) | 0x80000000)) | ||
27 | #endif | ||
28 | |||
29 | #endif | ||
30 | #endif | ||