diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc/kernel/cpu.c | 33 | ||||
| -rw-r--r-- | arch/sparc/kernel/kernel.h | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/setup_64.c | 2 |
3 files changed, 25 insertions, 11 deletions
diff --git a/arch/sparc/kernel/cpu.c b/arch/sparc/kernel/cpu.c index 32d32b4..d85c3dc 100644 --- a/arch/sparc/kernel/cpu.c +++ b/arch/sparc/kernel/cpu.c @@ -26,6 +26,7 @@ EXPORT_PER_CPU_SYMBOL(__cpu_data); struct cpu_info { int psr_vers; const char *name; + const char *pmu_name; }; struct fpu_info { @@ -45,6 +46,9 @@ struct manufacturer_info { #define CPU(ver, _name) \ { .psr_vers = ver, .name = _name } +#define CPU_PMU(ver, _name, _pmu_name) \ +{ .psr_vers = ver, .name = _name, .pmu_name = _pmu_name } + #define FPU(ver, _name) \ { .fp_vers = ver, .name = _name } @@ -183,10 +187,10 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { },{ 0x17, .cpu_info = { - CPU(0x10, "TI UltraSparc I (SpitFire)"), - CPU(0x11, "TI UltraSparc II (BlackBird)"), - CPU(0x12, "TI UltraSparc IIi (Sabre)"), - CPU(0x13, "TI UltraSparc IIe (Hummingbird)"), + CPU_PMU(0x10, "TI UltraSparc I (SpitFire)", "ultra12"), + CPU_PMU(0x11, "TI UltraSparc II (BlackBird)", "ultra12"), + CPU_PMU(0x12, "TI UltraSparc IIi (Sabre)", "ultra12"), + CPU_PMU(0x13, "TI UltraSparc IIe (Hummingbird)", "ultra12"), CPU(-1, NULL) }, .fpu_info = { @@ -199,7 +203,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { },{ 0x22, .cpu_info = { - CPU(0x10, "TI UltraSparc I (SpitFire)"), + CPU_PMU(0x10, "TI UltraSparc I (SpitFire)", "ultra12"), CPU(-1, NULL) }, .fpu_info = { @@ -209,12 +213,12 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { },{ 0x3e, .cpu_info = { - CPU(0x14, "TI UltraSparc III (Cheetah)"), - CPU(0x15, "TI UltraSparc III+ (Cheetah+)"), - CPU(0x16, "TI UltraSparc IIIi (Jalapeno)"), - CPU(0x18, "TI UltraSparc IV (Jaguar)"), - CPU(0x19, "TI UltraSparc IV+ (Panther)"), - CPU(0x22, "TI UltraSparc IIIi+ (Serrano)"), + CPU_PMU(0x14, "TI UltraSparc III (Cheetah)", "ultra3"), + CPU_PMU(0x15, "TI UltraSparc III+ (Cheetah+)", "ultra3+"), + CPU_PMU(0x16, "TI UltraSparc IIIi (Jalapeno)", "ultra3i"), + CPU_PMU(0x18, "TI UltraSparc IV (Jaguar)", "ultra3+"), + CPU_PMU(0x19, "TI UltraSparc IV+ (Panther)", "ultra4+"), + CPU_PMU(0x22, "TI UltraSparc IIIi+ (Serrano)", "ultra3i"), CPU(-1, NULL) }, .fpu_info = { @@ -234,6 +238,7 @@ static const struct manufacturer_info __initconst manufacturer_info[] = { const char *sparc_cpu_type; const char *sparc_fpu_type; +const char *sparc_pmu_type; unsigned int fsr_storage; @@ -244,6 +249,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers) sparc_cpu_type = NULL; sparc_fpu_type = NULL; + sparc_pmu_type = NULL; manuf = NULL; for (i = 0; i < ARRAY_SIZE(manufacturer_info); i++) @@ -263,6 +269,7 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers) { if (cpu->psr_vers == psr_vers) { sparc_cpu_type = cpu->name; + sparc_pmu_type = cpu->pmu_name; sparc_fpu_type = "No FPU"; break; } @@ -290,6 +297,8 @@ static void set_cpu_and_fpu(int psr_impl, int psr_vers, int fpu_vers) psr_impl, fpu_vers); sparc_fpu_type = "Unknown FPU"; } + if (sparc_pmu_type == NULL) + sparc_pmu_type = "Unknown PMU"; } #ifdef CONFIG_SPARC32 @@ -315,11 +324,13 @@ static void __init sun4v_cpu_probe(void) case SUN4V_CHIP_NIAGARA1: sparc_cpu_type = "UltraSparc T1 (Niagara)"; sparc_fpu_type = "UltraSparc T1 integrated FPU"; + sparc_pmu_type = "niagara"; break; case SUN4V_CHIP_NIAGARA2: sparc_cpu_type = "UltraSparc T2 (Niagara2)"; sparc_fpu_type = "UltraSparc T2 integrated FPU"; + sparc_pmu_type = "niagara2"; break; default: diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h index 81a972e..15d8a3f 100644 --- a/arch/sparc/kernel/kernel.h +++ b/arch/sparc/kernel/kernel.h @@ -5,6 +5,7 @@ /* cpu.c */ extern const char *sparc_cpu_type; +extern const char *sparc_pmu_type; extern const char *sparc_fpu_type; extern unsigned int fsr_storage; diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c index 49d061f..f2bcfd2 100644 --- a/arch/sparc/kernel/setup_64.c +++ b/arch/sparc/kernel/setup_64.c @@ -354,6 +354,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) seq_printf(m, "cpu\t\t: %s\n" "fpu\t\t: %s\n" + "pmu\t\t: %s\n" "prom\t\t: %s\n" "type\t\t: %s\n" "ncpus probed\t: %d\n" @@ -366,6 +367,7 @@ static int show_cpuinfo(struct seq_file *m, void *__unused) , sparc_cpu_type, sparc_fpu_type, + sparc_pmu_type, prom_version, ((tlb_type == hypervisor) ? "sun4v" : |