diff options
Diffstat (limited to 'arch/ia64/kernel/setup.c')
| -rw-r--r-- | arch/ia64/kernel/setup.c | 41 |
1 files changed, 31 insertions, 10 deletions
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 7ad0d9cc6db..84f93c0f2c6 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -509,7 +509,7 @@ show_cpuinfo (struct seq_file *m, void *v) { 1UL << 1, "spontaneous deferral"}, { 1UL << 2, "16-byte atomic ops" } }; - char family[32], features[128], *cp, sep; + char features[128], *cp, sep; struct cpuinfo_ia64 *c = v; unsigned long mask; unsigned long proc_freq; @@ -517,12 +517,6 @@ show_cpuinfo (struct seq_file *m, void *v) mask = c->features; - switch (c->family) { - case 0x07: memcpy(family, "Itanium", 8); break; - case 0x1f: memcpy(family, "Itanium 2", 10); break; - default: sprintf(family, "%u", c->family); break; - } - /* build the feature string: */ memcpy(features, " standard", 10); cp = features; @@ -553,8 +547,9 @@ show_cpuinfo (struct seq_file *m, void *v) "processor : %d\n" "vendor : %s\n" "arch : IA-64\n" - "family : %s\n" + "family : %u\n" "model : %u\n" + "model name : %s\n" "revision : %u\n" "archrev : %u\n" "features :%s\n" /* don't change this---it _is_ right! */ @@ -563,7 +558,8 @@ show_cpuinfo (struct seq_file *m, void *v) "cpu MHz : %lu.%06lu\n" "itc MHz : %lu.%06lu\n" "BogoMIPS : %lu.%02lu\n", - cpunum, c->vendor, family, c->model, c->revision, c->archrev, + cpunum, c->vendor, c->family, c->model, + c->model_name, c->revision, c->archrev, features, c->ppn, c->number, proc_freq / 1000, proc_freq % 1000, c->itc_freq / 1000000, c->itc_freq % 1000000, @@ -611,6 +607,31 @@ struct seq_operations cpuinfo_op = { .show = show_cpuinfo }; +static char brandname[128]; + +static char * __cpuinit +get_model_name(__u8 family, __u8 model) +{ + char brand[128]; + + if (ia64_pal_get_brand_info(brand)) { + if (family == 0x7) + memcpy(brand, "Merced", 7); + else if (family == 0x1f) switch (model) { + case 0: memcpy(brand, "McKinley", 9); break; + case 1: memcpy(brand, "Madison", 8); break; + case 2: memcpy(brand, "Madison up to 9M cache", 23); break; + } else + memcpy(brand, "Unknown", 8); + } + if (brandname[0] == '\0') + return strcpy(brandname, brand); + else if (strcmp(brandname, brand) == 0) + return brandname; + else + return kstrdup(brand, GFP_KERNEL); +} + static void __cpuinit identify_cpu (struct cpuinfo_ia64 *c) { @@ -640,7 +661,6 @@ identify_cpu (struct cpuinfo_ia64 *c) pal_status_t status; unsigned long impl_va_msb = 50, phys_addr_size = 44; /* Itanium defaults */ int i; - for (i = 0; i < 5; ++i) cpuid.bits[i] = ia64_get_cpuid(i); @@ -663,6 +683,7 @@ identify_cpu (struct cpuinfo_ia64 *c) c->family = cpuid.field.family; c->archrev = cpuid.field.archrev; c->features = cpuid.field.features; + c->model_name = get_model_name(c->family, c->model); status = ia64_pal_vm_summary(&vm1, &vm2); if (status == PAL_STATUS_SUCCESS) { |