summaryrefslogtreecommitdiffstats
path: root/include/asm-mips/mach-mips/cpu-feature-overrides.h
blob: e06af6c86f8660818f6ff0bdb906e75fb1e9c3aa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
/*
 * 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) 2003, 2004 Chris Dearman
 * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
 */
#ifndef __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H
#define __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H

#include <linux/config.h>

/*
 * CPU feature overrides for MIPS boards
 */
#ifdef CONFIG_CPU_MIPS32
#define cpu_has_tlb		1
#define cpu_has_4kex		1
#define cpu_has_4kcache		1
/* #define cpu_has_fpu		? */
/* #define cpu_has_32fpr	? */
#define cpu_has_counter		1
/* #define cpu_has_watch	? */
#define cpu_has_divec		1
#define cpu_has_vce		0
/* #define cpu_has_cache_cdex_p	? */
/* #define cpu_has_cache_cdex_s	? */
/* #define cpu_has_prefetch	? */
#define cpu_has_mcheck		1
/* #define cpu_has_ejtag	? */
#ifdef CONFIG_CPU_HAS_LLSC
#define cpu_has_llsc		1
#else
#define cpu_has_llsc		0
#endif
/* #define cpu_has_vtag_icache	? */
/* #define cpu_has_dc_aliases	? */
/* #define cpu_has_ic_fills_f_dc ? */
#define cpu_has_nofpuex		0
/* #define cpu_has_64bits	? */
/* #define cpu_has_64bit_zero_reg ? */
/* #define cpu_has_subset_pcaches ? */
#define cpu_icache_snoops_remote_store 1
#endif

#ifdef CONFIG_CPU_MIPS64
#define cpu_has_tlb		1
#define cpu_has_4kex		1
#define cpu_has_4kcache		1
/* #define cpu_has_fpu		? */
/* #define cpu_has_32fpr	? */
#define cpu_has_counter		1
/* #define cpu_has_watch	? */
#define cpu_has_divec		1
#define cpu_has_vce		0
/* #define cpu_has_cache_cdex_p	? */
/* #define cpu_has_cache_cdex_s	? */
/* #define cpu_has_prefetch	? */
#define cpu_has_mcheck		1
/* #define cpu_has_ejtag	? */
#define cpu_has_llsc		1
/* #define cpu_has_vtag_icache	? */
/* #define cpu_has_dc_aliases	? */
/* #define cpu_has_ic_fills_f_dc ? */
#define cpu_has_nofpuex		0
/* #define cpu_has_64bits	? */
/* #define cpu_has_64bit_zero_reg ? */
/* #define cpu_has_subset_pcaches ? */
#define cpu_icache_snoops_remote_store 1
#endif

#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */