[PATCH v4 05/11] powerpc: wiiu: declare as non-coherent

Sat, 19 Nov 2022 03:48:08 -0800 

The Nintendo Wii U requires explicit cache handling when interfacing
with DMA devices.

Signed-off-by: Ash Logan <a...@heyquark.com>
---
 arch/powerpc/platforms/Kconfig.cputype | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/platforms/Kconfig.cputype 
b/arch/powerpc/platforms/Kconfig.cputype
index 0c4eed9aea80..ae1ee77705ea 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -522,7 +522,7 @@ config NR_CPUS
 config NOT_COHERENT_CACHE
        bool
        depends on 4xx || PPC_8xx || PPC_MPC512x || \
-               GAMECUBE_COMMON || AMIGAONE
+               GAMECUBE_COMMON || AMIGAONE || WIIU
        select ARCH_HAS_DMA_PREP_COHERENT
        select ARCH_HAS_SYNC_DMA_FOR_DEVICE
        select ARCH_HAS_SYNC_DMA_FOR_CPU
-- 
2.38.1

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