]> git.proxmox.com Git - mirror_ubuntu-hirsute-kernel.git/blame - arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h
MIPS: ath25: add common parts
[mirror_ubuntu-hirsute-kernel.git] / arch / mips / include / asm / mach-ath25 / cpu-feature-overrides.h
CommitLineData
43cc739f
SR
1/*
2 * Atheros AR231x/AR531x SoC specific CPU feature overrides
3 *
4 * Copyright (C) 2008 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 __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H
16#define __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H
17
18/*
19 * The Atheros AR531x/AR231x SoCs have MIPS 4Kc/4KEc core.
20 */
21#define cpu_has_tlb 1
22#define cpu_has_4kex 1
23#define cpu_has_3k_cache 0
24#define cpu_has_4k_cache 1
25#define cpu_has_tx39_cache 0
26#define cpu_has_sb1_cache 0
27#define cpu_has_fpu 0
28#define cpu_has_32fpr 0
29#define cpu_has_counter 1
30#define cpu_has_ejtag 1
31
32/*
33 * The MIPS 4Kc V0.9 core in the AR5312/AR2312 have problems with the
34 * ll/sc instructions.
35 */
36#define cpu_has_llsc 0
37
38#define cpu_has_mips16 0
39#define cpu_has_mdmx 0
40#define cpu_has_mips3d 0
41#define cpu_has_smartmips 0
42
43#define cpu_has_mips32r1 1
44
45#define cpu_has_mips64r1 0
46#define cpu_has_mips64r2 0
47
48#define cpu_has_dsp 0
49#define cpu_has_mipsmt 0
50
51#define cpu_has_64bits 0
52#define cpu_has_64bit_zero_reg 0
53#define cpu_has_64bit_gp_regs 0
54#define cpu_has_64bit_addresses 0
55
56#endif /* __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H */