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| author | David Daney <ddaney@caviumnetworks.com> | 2010-10-07 16:03:45 -0700 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2010-10-29 19:08:37 +0100 |
| commit | 0e56b3852b1c3be83d1f07a82a86084fabacf789 (patch) | |
| tree | 3120f4ae30ef5933dc0bc9bf4c9f30ff29a155d6 /arch | |
| parent | f8bf7e688c226ba83b35a1547146e296e14b33c7 (diff) | |
| download | blackbird-op-linux-0e56b3852b1c3be83d1f07a82a86084fabacf789.tar.gz blackbird-op-linux-0e56b3852b1c3be83d1f07a82a86084fabacf789.zip | |
MIPS: Octeon: Probe for Octeon II CPUs.
The OCTEON II ISA extends the original OCTEON ISA, so give it its own
__elf_platform string so optimized libraries can be selected in
userspace.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Patchwork: http://patchwork.linux-mips.org/patch/1665/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/cpu-probe.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index b1b304ea2128..b9378cd0ce0d 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -187,6 +187,7 @@ void __init check_wait(void) case CPU_BCM6358: case CPU_CAVIUM_OCTEON: case CPU_CAVIUM_OCTEON_PLUS: + case CPU_CAVIUM_OCTEON2: case CPU_JZRISC: cpu_wait = r4k_wait; break; @@ -953,6 +954,12 @@ platform: if (cpu == 0) __elf_platform = "octeon"; break; + case PRID_IMP_CAVIUM_CN63XX: + c->cputype = CPU_CAVIUM_OCTEON2; + __cpu_name[cpu] = "Cavium Octeon II"; + if (cpu == 0) + __elf_platform = "octeon2"; + break; default: printk(KERN_INFO "Unknown Octeon chip!\n"); c->cputype = CPU_UNKNOWN; |
