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MIPS: Give Octeon+ CPUs their own cputype.

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This allows us to treat them differently at runtime.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/951/
Patchwork: http://patchwork.linux-mips.org/patch/987/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
David Daney
2010-02-10 15:12:48 -08:00
committed by Ralf Baechle
parent 6dd9344cfc
commit 6f329468f3
3 changed files with 12 additions and 6 deletions
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9
arch/mips/kernel/cpu-probe.c
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@@ -162,6 +162,7 @@ void __init check_wait(void)
case CPU_BCM6348:
case CPU_BCM6358:
case CPU_CAVIUM_OCTEON:
case CPU_CAVIUM_OCTEON_PLUS:
cpu_wait = r4k_wait;
break;
@@ -911,12 +912,16 @@ static inline void cpu_probe_cavium(struct cpuinfo_mips *c, unsigned int cpu)
case PRID_IMP_CAVIUM_CN38XX:
case PRID_IMP_CAVIUM_CN31XX:
case PRID_IMP_CAVIUM_CN30XX:
c->cputype = CPU_CAVIUM_OCTEON;
__cpu_name[cpu] = "Cavium Octeon";
goto platform;
case PRID_IMP_CAVIUM_CN58XX:
case PRID_IMP_CAVIUM_CN56XX:
case PRID_IMP_CAVIUM_CN50XX:
case PRID_IMP_CAVIUM_CN52XX:
c->cputype = CPU_CAVIUM_OCTEON;
__cpu_name[cpu] = "Cavium Octeon";
c->cputype = CPU_CAVIUM_OCTEON_PLUS;
__cpu_name[cpu] = "Cavium Octeon+";
platform:
if (cpu == 0)
__elf_platform = "octeon";
break;