Merge branch 'upstream'

[pandora-kernel.git] / arch / i386 / kernel / cpu / cyrix.c

diff --git a/arch/i386/kernel/cpu/cyrix.c b/arch/i386/kernel/cpu/cyrix.c
index ff87cc2..7501597 100644 (file)
--- a/arch/i386/kernel/cpu/cyrix.c
+++ b/arch/i386/kernel/cpu/cyrix.c
@@ -342,6 +342,31 @@ static void __init init_cyrix(struct cpuinfo_x86 *c)
        return;
 }
 
+/*
+ * 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.
@@ -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,
 };