[patch 4/5] SiByte fixes for 2.6.12

["Andrew Isaacson" <adi@broadcom.com>]

If the CPU Options get out of sync with the CONFIG_CPU_ options,
cpu_cache_init() can end up being a noop.  Stop with a useful message
in that case rather than running on without cache functions.

Signed-Off-By: Andrew Isaacson <adi@broadcom.com>

Index: linux-2.6-work/arch/mips/mm/cache.c
===================================================================
--- linux-2.6-work.orig/arch/mips/mm/cache.c	2005-06-22 11:17:20.000000000 -0700
+++ linux-2.6-work/arch/mips/mm/cache.c	2005-06-22 11:17:32.000000000 -0700
@@ -122,6 +122,8 @@
     defined(CONFIG_CPU_MIPS64) || defined(CONFIG_CPU_TX49XX) || \
     defined(CONFIG_CPU_RM7000) || defined(CONFIG_CPU_RM9000)
 		ld_mmu_r4xx0();
+#else
+    		panic("Unknown CPU with r4k TLB");
 #endif
 	} else switch (current_cpu_data.cputype) {
 #ifdef CONFIG_CPU_R3000

--