xref: /linux/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h (revision 4f2c0a4acffbec01079c28f839422e64ddeff004)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Ralink MT7620 specific CPU feature overrides
4  *
5  * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
6  * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
7  *
8  * This file was derived from: include/asm-mips/cpu-features.h
9  *	Copyright (C) 2003, 2004 Ralf Baechle
10  *	Copyright (C) 2004 Maciej W. Rozycki
11  */
12 #ifndef _MT7620_CPU_FEATURE_OVERRIDES_H
13 #define _MT7620_CPU_FEATURE_OVERRIDES_H
14 
15 #define cpu_has_tlb		1
16 #define cpu_has_4kex		1
17 #define cpu_has_3k_cache	0
18 #define cpu_has_4k_cache	1
19 #define cpu_has_sb1_cache	0
20 #define cpu_has_fpu		0
21 #define cpu_has_32fpr		0
22 #define cpu_has_counter		1
23 #define cpu_has_watch		1
24 #define cpu_has_divec		1
25 
26 #define cpu_has_prefetch	1
27 #define cpu_has_ejtag		1
28 #define cpu_has_llsc		1
29 
30 #define cpu_has_mips16		1
31 #define cpu_has_mdmx		0
32 #define cpu_has_mips3d		0
33 #define cpu_has_smartmips	0
34 
35 #define cpu_has_mips32r1	1
36 #define cpu_has_mips32r2	1
37 #define cpu_has_mips64r1	0
38 #define cpu_has_mips64r2	0
39 
40 #define cpu_has_dsp		1
41 #define cpu_has_dsp2		0
42 #define cpu_has_mipsmt		0
43 
44 #define cpu_has_64bits		0
45 #define cpu_has_64bit_zero_reg	0
46 #define cpu_has_64bit_gp_regs	0
47 
48 #define cpu_dcache_line_size()	32
49 #define cpu_icache_line_size()	32
50 
51 #endif /* _MT7620_CPU_FEATURE_OVERRIDES_H */
52