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 */ 17 18 #define HSPEC_BASE 0x9000000000000000 19 #define IO_BASE 0x9200000000000000 20 #define MSPEC_BASE 0x9400000000000000 21 #define UNCAC_BASE 0x9600000000000000 22 23 #define TO_MSPEC(x) (MSPEC_BASE | ((x) & TO_PHYS_MASK)) 24 #define TO_HSPEC(x) (HSPEC_BASE | ((x) & TO_PHYS_MASK)) 25 26 #define HIGHMEM_START (~0UL) 27 28 #include <asm/mach-generic/spaces.h> 29 30 #endif /* _ASM_MACH_IP27_SPACES_H */ 31