diff options
Diffstat (limited to 'arch/sparc/kernel/cpu.c')
| -rw-r--r-- | arch/sparc/kernel/cpu.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c index 2d181964176..82a3a71c451 100644 --- a/arch/sparc/kernel/cpu.c +++ b/arch/sparc/kernel/cpu.c @@ -22,6 +22,7 @@ #include <asm/cpudata.h> #include "kernel.h" +#include "entry.h" DEFINE_PER_CPU(cpuinfo_sparc, __cpu_data) = { 0 }; EXPORT_PER_CPU_SYMBOL(__cpu_data); @@ -121,7 +122,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { FPU(-1, NULL) } },{ - 4, + PSR_IMPL_TI, .cpu_info = { CPU(0, "Texas Instruments, Inc. - SuperSparc-(II)"), /* SparcClassic -- borned STP1010TAB-50*/ @@ -191,7 +192,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { FPU(-1, NULL) } },{ - 0xF, /* Aeroflex Gaisler */ + PSR_IMPL_LEON, /* Aeroflex Gaisler */ .cpu_info = { CPU(3, "LEON"), CPU(-1, NULL) @@ -440,16 +441,16 @@ static int __init cpu_type_probe(void) int psr_impl, psr_vers, fpu_vers; int psr; - psr_impl = ((get_psr() >> 28) & 0xf); - psr_vers = ((get_psr() >> 24) & 0xf); + psr_impl = ((get_psr() >> PSR_IMPL_SHIFT) & PSR_IMPL_SHIFTED_MASK); + psr_vers = ((get_psr() >> PSR_VERS_SHIFT) & PSR_VERS_SHIFTED_MASK); psr = get_psr(); put_psr(psr | PSR_EF); -#ifdef CONFIG_SPARC_LEON - fpu_vers = get_psr() & PSR_EF ? ((get_fsr() >> 17) & 0x7) : 7; -#else - fpu_vers = ((get_fsr() >> 17) & 0x7); -#endif + + if (psr_impl == PSR_IMPL_LEON) + fpu_vers = get_psr() & PSR_EF ? ((get_fsr() >> 17) & 0x7) : 7; + else + fpu_vers = ((get_fsr() >> 17) & 0x7); put_psr(psr); @@ -493,6 +494,12 @@ static void __init sun4v_cpu_probe(void) sparc_pmu_type = "niagara5"; break; + case SUN4V_CHIP_SPARC64X: + sparc_cpu_type = "SPARC64-X"; + sparc_fpu_type = "SPARC64-X integrated FPU"; + sparc_pmu_type = "sparc64-x"; + break; + default: printk(KERN_WARNING "CPU: Unknown sun4v cpu type [%s]\n", prom_cpu_compatible); |