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| 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 | #include <linux/const.h> |
| 14 | |
| 15 | /* |
| 16 | * IP27 uses the R10000's uncached attribute feature. Attribute 3 selects |
| 17 | * uncached memory addressing. Hide the definitions on 32-bit compilation |
| 18 | * of the compat-vdso code. |
| 19 | */ |
| 20 | #ifdef CONFIG_64BIT |
| 21 | #define HSPEC_BASE _AC(0x9000000000000000, UL) |
| 22 | #define IO_BASE _AC(0x9200000000000000, UL) |
| 23 | #define MSPEC_BASE _AC(0x9400000000000000, UL) |
| 24 | #define UNCAC_BASE _AC(0x9600000000000000, UL) |
| 25 | #define CAC_BASE _AC(0xa800000000000000, UL) |
| 26 | #endif |
| 27 | |
| 28 | #define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) |
| 29 | #define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) |
| 30 | |
| 31 | #define HIGHMEM_START (~0UL) |
| 32 | |
| 33 | #include <asm/mach-generic/spaces.h> |
| 34 | |
| 35 | #endif /* _ASM_MACH_IP27_SPACES_H */ |
| 36 |
Warning: This file is not a C or C++ file. It does not have highlighting.