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| author | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:03 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2013-12-19 15:08:32 +0100 |
| commit | e23c34bb41da65f354fb7eee04300c56ee48f60c (patch) | |
| tree | 549fbe449d55273b81ef104a9755109bf4ae7817 /arch/mips/include/asm/mach-dec/cpu-feature-overrides.h | |
| parent | b481c2cb3534c85dca625973b33eba15f9af3e4c (diff) | |
| parent | 319e2e3f63c348a9b66db4667efa73178e18b17d (diff) | |
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply fixes on top of newer things
in tree (efi-stub).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'arch/mips/include/asm/mach-dec/cpu-feature-overrides.h')
| -rw-r--r-- | arch/mips/include/asm/mach-dec/cpu-feature-overrides.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h new file mode 100644 index 000000000000..acce27fd2bb8 --- /dev/null +++ b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h @@ -0,0 +1,87 @@ +/* + * CPU feature overrides for DECstation systems. Two variations + * are generally applicable. + * + * Copyright (C) 2013 Maciej W. Rozycki + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H +#define __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H + +/* Generic ones first. */ +#define cpu_has_tlb 1 +#define cpu_has_tx39_cache 0 +#define cpu_has_fpu 1 +#define cpu_has_divec 0 +#define cpu_has_prefetch 0 +#define cpu_has_mcheck 0 +#define cpu_has_ejtag 0 +#define cpu_has_mips16 0 +#define cpu_has_mdmx 0 +#define cpu_has_mips3d 0 +#define cpu_has_smartmips 0 +#define cpu_has_rixi 0 +#define cpu_has_vtag_icache 0 +#define cpu_has_ic_fills_f_dc 0 +#define cpu_has_pindexed_dcache 0 +#define cpu_has_local_ebase 0 +#define cpu_icache_snoops_remote_store 1 +#define cpu_has_mips_4 0 +#define cpu_has_mips_5 0 +#define cpu_has_mips32r1 0 +#define cpu_has_mips32r2 0 +#define cpu_has_mips64r1 0 +#define cpu_has_mips64r2 0 +#define cpu_has_dsp 0 +#define cpu_has_mipsmt 0 +#define cpu_has_userlocal 0 + +/* R3k-specific ones. */ +#ifdef CONFIG_CPU_R3000 +#define cpu_has_4kex 0 +#define cpu_has_3k_cache 1 +#define cpu_has_4k_cache 0 +#define cpu_has_32fpr 0 +#define cpu_has_counter 0 +#define cpu_has_watch 0 +#define cpu_has_vce 0 +#define cpu_has_cache_cdex_p 0 +#define cpu_has_cache_cdex_s 0 +#define cpu_has_llsc 0 +#define cpu_has_dc_aliases 0 +#define cpu_has_mips_2 0 +#define cpu_has_mips_3 0 +#define cpu_has_nofpuex 1 +#define cpu_has_inclusive_pcaches 0 +#define cpu_dcache_line_size() 4 +#define cpu_icache_line_size() 4 +#define cpu_scache_line_size() 0 +#endif /* CONFIG_CPU_R3000 */ + +/* R4k-specific ones. */ +#ifdef CONFIG_CPU_R4X00 +#define cpu_has_4kex 1 +#define cpu_has_3k_cache 0 +#define cpu_has_4k_cache 1 +#define cpu_has_32fpr 1 +#define cpu_has_counter 1 +#define cpu_has_watch 1 +#define cpu_has_vce 1 +#define cpu_has_cache_cdex_p 1 +#define cpu_has_cache_cdex_s 1 +#define cpu_has_llsc 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) +#define cpu_has_mips_2 1 +#define cpu_has_mips_3 1 +#define cpu_has_nofpuex 0 +#define cpu_has_inclusive_pcaches 1 +#define cpu_dcache_line_size() 16 +#define cpu_icache_line_size() 16 +#define cpu_scache_line_size() 32 +#endif /* CONFIG_CPU_R4X00 */ + +#endif /* __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H */ |