diff options
| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2007-06-04 17:46:31 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-10 17:32:57 +0100 |
| commit | 09bb9ce15f6e0daba70b7e6978f233ffe2d356eb (patch) | |
| tree | d2b69fa3c61744da997251eb4a2a1ccab9bdc4e0 /include/asm-mips/mach-ip32 | |
| parent | 69ed25b895b01216b392b60ad3b99d1274e1afa8 (diff) | |
[MIPS] Allow generic spaces.h to be included by platform specific ones
Before this patch, when a platform needed to customize one constant in
spaces.h, they need to redefine all of them.
Now they can just redefine one constant and include the generic file
header at the end:
#include <asm/mach-generic/spaces.h>
This patch doesn't allow to redefine CAC_BASE, IO_BASE and UNCAC_BASE
for 32 bits platforms because there's no need to do so.
This will avoid some macro duplications. It's important specially if
we'll add complex macros.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
delete mode 100644 include/asm-mips/mach-ip32/spaces.h
Diffstat (limited to 'include/asm-mips/mach-ip32')
| -rw-r--r-- | include/asm-mips/mach-ip32/spaces.h | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/include/asm-mips/mach-ip32/spaces.h b/include/asm-mips/mach-ip32/spaces.h deleted file mode 100644 index 44abe5c02389..000000000000 --- a/include/asm-mips/mach-ip32/spaces.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1994 - 1999, 2000, 03, 04, 05 Ralf Baechle (ralf@linux-mips.org) - * Copyright (C) 2000, 2002 Maciej W. Rozycki - * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc. - */ -#ifndef _ASM_MACH_IP32_SPACES_H -#define _ASM_MACH_IP32_SPACES_H - -/* - * Memory above this physical address will be considered highmem. - * Fixme: 59 bits is a fictive number and makes assumptions about processors - * in the distant future. Nobody will care for a few years :-) - */ -#ifndef HIGHMEM_START -#define HIGHMEM_START (1UL << 59UL) -#endif - -#define CAC_BASE 0x9800000000000000UL -#define IO_BASE 0x9000000000000000UL -#define UNCAC_BASE 0x9000000000000000UL -#define MAP_BASE 0xc000000000000000UL - -#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK)) -#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK)) -#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK)) - -/* - * This handles the memory map. - */ -#define PAGE_OFFSET CAC_BASE - -#endif /* __ASM_MACH_IP32_SPACES_H */ |