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1da177e4 LT |
1 | /* |
2 | * This file is subject to the terms and conditions of the GNU General Public | |
3 | * License. See the file "COPYING" in the main directory of this archive | |
4 | * for more details. | |
5 | * | |
6 | * Copyright (C) 1996, 99 Ralf Baechle | |
7 | * Copyright (C) 2000, 2002 Maciej W. Rozycki | |
8 | * Copyright (C) 1990, 1999 by Silicon Graphics, Inc. | |
9 | */ | |
10 | #ifndef _ASM_MACH_IP27_SPACES_H | |
11 | #define _ASM_MACH_IP27_SPACES_H | |
12 | ||
13 | /* | |
14 | * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects | |
15 | * uncached memory addressing. | |
16 | */ | |
1da177e4 LT |
17 | |
18 | #define HSPEC_BASE 0x9000000000000000 | |
19 | #define IO_BASE 0x9200000000000000 | |
20 | #define MSPEC_BASE 0x9400000000000000 | |
21 | #define UNCAC_BASE 0x9600000000000000 | |
22 | ||
1da177e4 LT |
23 | #define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) |
24 | #define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) | |
25 | ||
1da177e4 LT |
26 | #define HIGHMEM_START (~0UL) |
27 | ||
09bb9ce1 FBH |
28 | #include <asm/mach-generic/spaces.h> |
29 | ||
1da177e4 | 30 | #endif /* _ASM_MACH_IP27_SPACES_H */ |