[RFC PATCH 07/19] powerpc: gamecube/wii: declare as non-coherent platforms
From: Albert Herranz <hidden>
Date: 2009-11-22 22:02:07
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
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 <redacted> --- arch/powerpc/platforms/Kconfig.cputype | 2 +- arch/powerpc/platforms/embedded6xx/Kconfig | 1 + 2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index e382cae..80d934b 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype@@ -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
diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig
index 97a2dbc..31487e4 100644
--- a/arch/powerpc/platforms/embedded6xx/Kconfig
+++ b/arch/powerpc/platforms/embedded6xx/Kconfig@@ -93,4 +93,5 @@ config MPC10X_STORE_GATHERING config GAMECUBE_COMMON bool + select NOT_COHERENT_CACHE
--
1.6.3.3