diff options
| author | Markos Chandras <markos.chandras@imgtec.com> | 2014-11-14 13:10:02 +0300 |
|---|---|---|
| committer | Markos Chandras <markos.chandras@imgtec.com> | 2015-02-17 18:37:26 +0300 |
| commit | 515a6393dbac4f4492237c7b305bbf9c4c558a1c (patch) | |
| tree | 1348f7de1523a63126bcaa64bfa399ae5c71cbfe /arch/mips | |
| parent | 6ebb496ffc7eeb309a1505bb980e6fb1499eebd7 (diff) | |
| download | linux-515a6393dbac4f4492237c7b305bbf9c4c558a1c.tar.xz | |
MIPS: kernel: proc: Add MIPS R6 support to /proc/cpuinfo
Print 'mips64r6' and/or 'mips32r6' if the kernel is running on
a MIPS R6 core.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/include/asm/cpu-features.h | 3 | ||||
| -rw-r--r-- | arch/mips/kernel/proc.c | 8 |
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h index 799dc6db7847..08d1bbe905eb 100644 --- a/arch/mips/include/asm/cpu-features.h +++ b/arch/mips/include/asm/cpu-features.h @@ -171,6 +171,9 @@ #endif #endif +#ifndef cpu_has_mips_1 +# define cpu_has_mips_1 (!cpu_has_mips_r6) +#endif #ifndef cpu_has_mips_2 # define cpu_has_mips_2 (cpu_data[0].isa_level & MIPS_CPU_ISA_II) #endif diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index 097fc8d14e42..130af7d26a9c 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -82,7 +82,9 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "]\n"); } - seq_printf(m, "isa\t\t\t: mips1"); + seq_printf(m, "isa\t\t\t:"); + if (cpu_has_mips_r1) + seq_printf(m, " mips1"); if (cpu_has_mips_2) seq_printf(m, "%s", " mips2"); if (cpu_has_mips_3) @@ -95,10 +97,14 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "%s", " mips32r1"); if (cpu_has_mips32r2) seq_printf(m, "%s", " mips32r2"); + if (cpu_has_mips32r6) + seq_printf(m, "%s", " mips32r6"); if (cpu_has_mips64r1) seq_printf(m, "%s", " mips64r1"); if (cpu_has_mips64r2) seq_printf(m, "%s", " mips64r2"); + if (cpu_has_mips64r6) + seq_printf(m, "%s", " mips64r6"); seq_printf(m, "\n"); seq_printf(m, "ASEs implemented\t:"); |