xref: /linux/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h (revision c4ee0af3fa0dc65f690fc908f02b8355f9576ea0)
1 /*
2  * Ralink RT3662/RT3883 specific CPU feature overrides
3  *
4  * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
5  *
6  * This file was derived from: include/asm-mips/cpu-features.h
7  *	Copyright (C) 2003, 2004 Ralf Baechle
8  *	Copyright (C) 2004 Maciej W. Rozycki
9  *
10  * This program is free software; you can redistribute it and/or modify it
11  * under the terms of the GNU General Public License version 2 as published
12  * by the Free Software Foundation.
13  *
14  */
15 #ifndef _RT3883_CPU_FEATURE_OVERRIDES_H
16 #define _RT3883_CPU_FEATURE_OVERRIDES_H
17 
18 #define cpu_has_tlb		1
19 #define cpu_has_4kex		1
20 #define cpu_has_3k_cache	0
21 #define cpu_has_4k_cache	1
22 #define cpu_has_tx39_cache	0
23 #define cpu_has_sb1_cache	0
24 #define cpu_has_fpu		0
25 #define cpu_has_32fpr		0
26 #define cpu_has_counter		1
27 #define cpu_has_watch		1
28 #define cpu_has_divec		1
29 
30 #define cpu_has_prefetch	1
31 #define cpu_has_ejtag		1
32 #define cpu_has_llsc		1
33 
34 #define cpu_has_mips16		1
35 #define cpu_has_mdmx		0
36 #define cpu_has_mips3d		0
37 #define cpu_has_smartmips	0
38 
39 #define cpu_has_mips32r1	1
40 #define cpu_has_mips32r2	1
41 #define cpu_has_mips64r1	0
42 #define cpu_has_mips64r2	0
43 
44 #define cpu_has_dsp		1
45 #define cpu_has_mipsmt		0
46 
47 #define cpu_has_64bits		0
48 #define cpu_has_64bit_zero_reg	0
49 #define cpu_has_64bit_gp_regs	0
50 #define cpu_has_64bit_addresses	0
51 
52 #define cpu_dcache_line_size()	32
53 #define cpu_icache_line_size()	32
54 
55 #endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */
56