blob: 2848cea42bce8f5e441a63c2546e7c93d0b98da5 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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) 2003, 2004 Chris Dearman
7 * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
8 */
9#ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
10#define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
11
Linus Torvalds1da177e2005-04-16 15:20:36 -070012
13/*
14 * CPU feature overrides for MIPS boards
15 */
Ralf Baechleec917c2c2005-10-07 16:58:15 +010016#ifdef CONFIG_CPU_MIPS32
Linus Torvalds1da177e2005-04-16 15:20:36 -070017#define cpu_has_tlb 1
18#define cpu_has_4kex 1
Kumbac3b1c2d2006-06-18 02:17:01 -040019#define cpu_has_4k_cache 1
Linus Torvalds1da177e2005-04-16 15:20:36 -070020/* #define cpu_has_fpu ? */
21/* #define cpu_has_32fpr ? */
22#define cpu_has_counter 1
23/* #define cpu_has_watch ? */
24#define cpu_has_divec 1
25#define cpu_has_vce 0
26/* #define cpu_has_cache_cdex_p ? */
27/* #define cpu_has_cache_cdex_s ? */
28/* #define cpu_has_prefetch ? */
29#define cpu_has_mcheck 1
30/* #define cpu_has_ejtag ? */
31#define cpu_has_llsc 1
32/* #define cpu_has_vtag_icache ? */
33/* #define cpu_has_dc_aliases ? */
34/* #define cpu_has_ic_fills_f_dc ? */
35#define cpu_has_nofpuex 0
36/* #define cpu_has_64bits ? */
37/* #define cpu_has_64bit_zero_reg ? */
Ralf Baechlefc5d2d22006-07-06 13:04:01 +010038/* #define cpu_has_inclusive_pcaches ? */
Ralf Baechle8b200ce2005-08-16 17:54:41 +000039#define cpu_icache_snoops_remote_store 1
Linus Torvalds1da177e2005-04-16 15:20:36 -070040#endif
41
Ralf Baechleec917c2c2005-10-07 16:58:15 +010042#ifdef CONFIG_CPU_MIPS64
Linus Torvalds1da177e2005-04-16 15:20:36 -070043#define cpu_has_tlb 1
44#define cpu_has_4kex 1
Kumbac3b1c2d2006-06-18 02:17:01 -040045#define cpu_has_4k_cache 1
Linus Torvalds1da177e2005-04-16 15:20:36 -070046/* #define cpu_has_fpu ? */
47/* #define cpu_has_32fpr ? */
48#define cpu_has_counter 1
49/* #define cpu_has_watch ? */
50#define cpu_has_divec 1
51#define cpu_has_vce 0
52/* #define cpu_has_cache_cdex_p ? */
53/* #define cpu_has_cache_cdex_s ? */
54/* #define cpu_has_prefetch ? */
55#define cpu_has_mcheck 1
56/* #define cpu_has_ejtag ? */
57#define cpu_has_llsc 1
58/* #define cpu_has_vtag_icache ? */
59/* #define cpu_has_dc_aliases ? */
60/* #define cpu_has_ic_fills_f_dc ? */
61#define cpu_has_nofpuex 0
62/* #define cpu_has_64bits ? */
63/* #define cpu_has_64bit_zero_reg ? */
Ralf Baechlefc5d2d22006-07-06 13:04:01 +010064/* #define cpu_has_inclusive_pcaches ? */
Ralf Baechle8b200ce2005-08-16 17:54:41 +000065#define cpu_icache_snoops_remote_store 1
Linus Torvalds1da177e2005-04-16 15:20:36 -070066#endif
67
68#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */