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

From: Ash Logan
Date: Tue Mar 01 2022 - 23:45:04 EST


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

Signed-off-by: Ash Logan <ash@xxxxxxxxxxxx>
---
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 a208997ade88..bec8293a7985 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -485,7 +485,7 @@ 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
--
2.35.1