[PATCH v3 05/12] powerpc: wiiu: declare as non-coherent
Ash Logan
ash at heyquark.com
Tue Jun 28 23:31:37 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 9e2df4b66478..20eef6595a60 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -501,7 +501,7 @@ 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
More information about the Linuxppc-dev
mailing list