[PATCH v2 05/12] powerpc: wiiu: declare as non-coherent

Ash Logan ash at heyquark.com
Wed Jun 22 23:10:30 AEST 2022


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

Signed-off-by: Ash Logan <ash at 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 e2e1fec91c6e..fd1e82603278 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -504,7 +504,7 @@ 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
-- 
2.36.1



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