diff options
Diffstat (limited to 'arch/powerpc/include/asm/abs_addr.h')
-rw-r--r-- | arch/powerpc/include/asm/abs_addr.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/arch/powerpc/include/asm/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h deleted file mode 100644 index 9d92ba04b033..000000000000 --- a/arch/powerpc/include/asm/abs_addr.h +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | #ifndef _ASM_POWERPC_ABS_ADDR_H | ||
2 | #define _ASM_POWERPC_ABS_ADDR_H | ||
3 | #ifdef __KERNEL__ | ||
4 | |||
5 | |||
6 | /* | ||
7 | * c 2001 PPC 64 Team, IBM Corp | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License | ||
11 | * as published by the Free Software Foundation; either version | ||
12 | * 2 of the License, or (at your option) any later version. | ||
13 | */ | ||
14 | |||
15 | #include <linux/memblock.h> | ||
16 | |||
17 | #include <asm/types.h> | ||
18 | #include <asm/page.h> | ||
19 | #include <asm/prom.h> | ||
20 | |||
21 | struct mschunks_map { | ||
22 | unsigned long num_chunks; | ||
23 | unsigned long chunk_size; | ||
24 | unsigned long chunk_shift; | ||
25 | unsigned long chunk_mask; | ||
26 | u32 *mapping; | ||
27 | }; | ||
28 | |||
29 | extern struct mschunks_map mschunks_map; | ||
30 | |||
31 | /* Chunks are 256 KB */ | ||
32 | #define MSCHUNKS_CHUNK_SHIFT (18) | ||
33 | #define MSCHUNKS_CHUNK_SIZE (1UL << MSCHUNKS_CHUNK_SHIFT) | ||
34 | #define MSCHUNKS_OFFSET_MASK (MSCHUNKS_CHUNK_SIZE - 1) | ||
35 | |||
36 | static inline unsigned long chunk_to_addr(unsigned long chunk) | ||
37 | { | ||
38 | return chunk << MSCHUNKS_CHUNK_SHIFT; | ||
39 | } | ||
40 | |||
41 | static inline unsigned long addr_to_chunk(unsigned long addr) | ||
42 | { | ||
43 | return addr >> MSCHUNKS_CHUNK_SHIFT; | ||
44 | } | ||
45 | |||
46 | static inline unsigned long phys_to_abs(unsigned long pa) | ||
47 | { | ||
48 | return pa; | ||
49 | } | ||
50 | |||
51 | /* Convenience macros */ | ||
52 | #define virt_to_abs(va) phys_to_abs(__pa(va)) | ||
53 | #define abs_to_virt(aa) __va(aa) | ||
54 | |||
55 | #endif /* __KERNEL__ */ | ||
56 | #endif /* _ASM_POWERPC_ABS_ADDR_H */ | ||