powerpc: gamecube/wii: declare as non-coherent platforms
Albert Herranz [Sat, 12 Dec 2009 06:31:38 +0000 (06:31 +0000)]
The processors bundled in the Nintendo GameCube and Wii video game consoles
require explicit cache handling when DMA engines are used.

Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

arch/powerpc/platforms/Kconfig.cputype

index e382cae..80d934b 100644 (file)
@@ -312,7 +312,7 @@ config NR_CPUS
 
 config NOT_COHERENT_CACHE
        bool
-       depends on 4xx || 8xx || E200 || PPC_MPC512x
+       depends on 4xx || 8xx || E200 || PPC_MPC512x || GAMECUBE_COMMON
        default y
 
 config CHECK_CACHE_COHERENCY