blob: 7f3e3f9bd23a0cb8a37d40827d7d918d017aa2fd [file] [log] [blame]
Steven J. Hill30700332012-05-30 21:02:49 +00001/*
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
12
13/*
14 * CPU feature overrides for MIPS boards
15 */
16#ifdef CONFIG_CPU_MIPS32
17#define cpu_has_tlb 1
18#define cpu_has_4kex 1
19#define cpu_has_4k_cache 1
20/* #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#ifdef CONFIG_CPU_HAS_LLSC
32#define cpu_has_llsc 1
33#else
34#define cpu_has_llsc 0
35#endif
36/* #define cpu_has_vtag_icache ? */
37/* #define cpu_has_dc_aliases ? */
38/* #define cpu_has_ic_fills_f_dc ? */
39#define cpu_has_nofpuex 0
40/* #define cpu_has_64bits ? */
41/* #define cpu_has_64bit_zero_reg ? */
42/* #define cpu_has_inclusive_pcaches ? */
43#define cpu_icache_snoops_remote_store 1
44#endif
45
46#ifdef CONFIG_CPU_MIPS64
47#define cpu_has_tlb 1
48#define cpu_has_4kex 1
49#define cpu_has_4k_cache 1
50/* #define cpu_has_fpu ? */
51/* #define cpu_has_32fpr ? */
52#define cpu_has_counter 1
53/* #define cpu_has_watch ? */
54#define cpu_has_divec 1
55#define cpu_has_vce 0
56/* #define cpu_has_cache_cdex_p ? */
57/* #define cpu_has_cache_cdex_s ? */
58/* #define cpu_has_prefetch ? */
59#define cpu_has_mcheck 1
60/* #define cpu_has_ejtag ? */
61#define cpu_has_llsc 1
62/* #define cpu_has_vtag_icache ? */
63/* #define cpu_has_dc_aliases ? */
64/* #define cpu_has_ic_fills_f_dc ? */
65#define cpu_has_nofpuex 0
66/* #define cpu_has_64bits ? */
67/* #define cpu_has_64bit_zero_reg ? */
68/* #define cpu_has_inclusive_pcaches ? */
69#define cpu_icache_snoops_remote_store 1
70#endif
71
72#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */