1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Ralink RT3662/RT3883 specific CPU feature overrides
4  *
5  * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org>
6  *
7  * This file was derived from: include/asm-mips/cpu-features.h
8  *	Copyright (C) 2003, 2004 Ralf Baechle
9  *	Copyright (C) 2004 Maciej W. Rozycki
10  */
11 #ifndef _RT3883_CPU_FEATURE_OVERRIDES_H
12 #define _RT3883_CPU_FEATURE_OVERRIDES_H
13 
14 #define cpu_has_tlb		1
15 #define cpu_has_4kex		1
16 #define cpu_has_3k_cache	0
17 #define cpu_has_4k_cache	1
18 #define cpu_has_sb1_cache	0
19 #define cpu_has_fpu		0
20 #define cpu_has_32fpr		0
21 #define cpu_has_counter		1
22 #define cpu_has_watch		1
23 #define cpu_has_divec		1
24 
25 #define cpu_has_prefetch	1
26 #define cpu_has_ejtag		1
27 #define cpu_has_llsc		1
28 
29 #define cpu_has_mips16		1
30 #define cpu_has_mdmx		0
31 #define cpu_has_mips3d		0
32 #define cpu_has_smartmips	0
33 
34 #define cpu_has_mips32r1	1
35 #define cpu_has_mips32r2	1
36 #define cpu_has_mips64r1	0
37 #define cpu_has_mips64r2	0
38 
39 #define cpu_has_dsp		1
40 #define cpu_has_mipsmt		0
41 
42 #define cpu_has_64bits		0
43 #define cpu_has_64bit_zero_reg	0
44 #define cpu_has_64bit_gp_regs	0
45 
46 #define cpu_dcache_line_size()	32
47 #define cpu_icache_line_size()	32
48 
49 #endif /* _RT3883_CPU_FEATURE_OVERRIDES_H */
50