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Linux kernel mirror (for testing)
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linux
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) 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#include <linux/config.h>
13
14/*
15 * CPU feature overrides for MIPS boards
16 */
17#ifdef CONFIG_CPU_MIPS32
18#define cpu_has_tlb 1
19#define cpu_has_4kex 1
20#define cpu_has_4ktlb 1
21/* #define cpu_has_fpu ? */
22/* #define cpu_has_32fpr ? */
23#define cpu_has_counter 1
24/* #define cpu_has_watch ? */
25#define cpu_has_divec 1
26#define cpu_has_vce 0
27/* #define cpu_has_cache_cdex_p ? */
28/* #define cpu_has_cache_cdex_s ? */
29/* #define cpu_has_prefetch ? */
30#define cpu_has_mcheck 1
31/* #define cpu_has_ejtag ? */
32#define cpu_has_llsc 1
33/* #define cpu_has_vtag_icache ? */
34/* #define cpu_has_dc_aliases ? */
35/* #define cpu_has_ic_fills_f_dc ? */
36#define cpu_has_nofpuex 0
37/* #define cpu_has_64bits ? */
38/* #define cpu_has_64bit_zero_reg ? */
39/* #define cpu_has_subset_pcaches ? */
40#endif
41
42#ifdef CONFIG_CPU_MIPS64
43#define cpu_has_tlb 1
44#define cpu_has_4kex 1
45#define cpu_has_4ktlb 1
46/* #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 ? */
64/* #define cpu_has_subset_pcaches ? */
65#endif
66
67#endif /* __ASM_MACH_MIPS_CPU_FEATURE_OVERRIDES_H */