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| author | Steven J. Hill <sjhill@mips.com> | 2012-08-03 15:26:04 (GMT) |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-10-11 09:05:03 (GMT) |
| commit | ee80f7c73dc1b1f0ba9f82079c9bd1c0d1aedef8 (patch) | |
| tree | ef49eefa2ae08e015ebe526d10f81c7fe477d610 /arch/mips/include/asm/cpu-features.h | |
| parent | f59a2d22a05272034e856b7a2dd7a3ab7864a2ae (diff) | |
| download | linux-ee80f7c73dc1b1f0ba9f82079c9bd1c0d1aedef8.tar.xz | |
MIPS: Add detection of DSP ASE Revision 2.
[ralf@linux-mips.org: This patch really only detects the ASE and passes its
existence on to userland via /proc/cpuinfo. The DSP ASE Rev 2. adds new
resources but no resources that would need management by the kernel.]
Signed-off-by: Steven J. Hill <sjhill@mips.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4165/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/cpu-features.h')
| -rw-r--r-- | arch/mips/include/asm/cpu-features.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index 089125a..c507b93 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -171,6 +171,10 @@ #define cpu_has_dsp (cpu_data[0].ases & MIPS_ASE_DSP) #endif +#ifndef cpu_has_dsp2 +#define cpu_has_dsp2 (cpu_data[0].ases & MIPS_ASE_DSP2P) +#endif + #ifndef cpu_has_mipsmt #define cpu_has_mipsmt (cpu_data[0].ases & MIPS_ASE_MIPSMT) #endif |