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MIPS: kernel: proc: Add MIPS R6 support to /proc/cpuinfo

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Print 'mips64r6' and/or 'mips32r6' if the kernel is running on
a MIPS R6 core.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
This commit is contained in:
Markos Chandras 2014-11-14 10:10:02 +00:00
parent 6ebb496ffc
commit 515a6393db
2 changed files with 10 additions and 1 deletions
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3
arch/mips/include/asm/cpu-features.h
View File

@ -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

8
arch/mips/kernel/proc.c
View File

@ -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:");