diff options
Diffstat (limited to 'arch/i386/kernel')
| -rw-r--r-- | arch/i386/kernel/cpu/amd.c | 7 | ||||
| -rw-r--r-- | arch/i386/kernel/cpu/cyrix.c | 27 |
2 files changed, 32 insertions, 2 deletions
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c index e344ef88cfc..e7697e077f6 100644 --- a/arch/i386/kernel/cpu/amd.c +++ b/arch/i386/kernel/cpu/amd.c @@ -161,8 +161,13 @@ static void __init init_amd(struct cpuinfo_x86 *c) set_bit(X86_FEATURE_K6_MTRR, c->x86_capability); break; } - break; + if (c->x86_model == 10) { + /* AMD Geode LX is model 10 */ + /* placeholder for any needed mods */ + break; + } + break; case 6: /* An Athlon/Duron */ /* Bit 15 of Athlon specific MSR 15, needs to be 0 diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c index ff87cc22b32..75015975d03 100644 --- a/arch/i386/kernel/cpu/cyrix.c +++ b/arch/i386/kernel/cpu/cyrix.c @@ -343,6 +343,31 @@ static void __init init_cyrix(struct cpuinfo_x86 *c) } /* + * Handle National Semiconductor branded processors + */ +static void __devinit init_nsc(struct cpuinfo_x86 *c) +{ + /* There may be GX1 processors in the wild that are branded + * NSC and not Cyrix. + * + * This function only handles the GX processor, and kicks every + * thing else to the Cyrix init function above - that should + * cover any processors that might have been branded differently + * after NSC aquired Cyrix. + * + * If this breaks your GX1 horribly, please e-mail + * info-linux@ldcmail.amd.com to tell us. + */ + + /* Handle the GX (Formally known as the GX2) */ + + if (c->x86 == 5 && c->x86_model == 5) + display_cacheinfo(c); + else + init_cyrix(c); +} + +/* * Cyrix CPUs without cpuid or with cpuid not yet enabled can be detected * by the fact that they preserve the flags across the division of 5/2. * PII and PPro exhibit this behavior too, but they have cpuid available. @@ -422,7 +447,7 @@ int __init cyrix_init_cpu(void) static struct cpu_dev nsc_cpu_dev __initdata = { .c_vendor = "NSC", .c_ident = { "Geode by NSC" }, - .c_init = init_cyrix, + .c_init = init_nsc, .c_identify = generic_identify, }; |