1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Ralink RT305x 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 _RT305X_CPU_FEATURE_OVERRIDES_H
13 #define _RT305X_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_tx39_cache	0
20 #define cpu_has_sb1_cache	0
21 #define cpu_has_fpu		0
22 #define cpu_has_32fpr		0
23 #define cpu_has_counter		1
24 #define cpu_has_watch		1
25 #define cpu_has_divec		1
26 
27 #define cpu_has_prefetch	1
28 #define cpu_has_ejtag		1
29 #define cpu_has_llsc		1
30 
31 #define cpu_has_mips16		1
32 #define cpu_has_mdmx		0
33 #define cpu_has_mips3d		0
34 #define cpu_has_smartmips	0
35 
36 #define cpu_has_mips32r1	1
37 #define cpu_has_mips32r2	1
38 #define cpu_has_mips64r1	0
39 #define cpu_has_mips64r2	0
40 
41 #define cpu_has_dsp		1
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 /* _RT305X_CPU_FEATURE_OVERRIDES_H */
52