Unverified Commit 57e5c814 authored by Palmer Dabbelt's avatar Palmer Dabbelt
Browse files

cache: StarFive: Require a 64-bit system 



This has a bunch of {read,write}q() calls, so it won't work on 32-bit
systems.  I don't think there's any 32-bit StarFive systems, so for now
just require 64-bit.

Fixes: cabff60c ("cache: Add StarFive StarLink cache management")
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Reviewed-by: default avatarEmil Renner Berthing <emil.renner.berthing@canonical.com>
Link: https://lore.kernel.org/r/20240722154519.25375-2-palmer@rivosinc.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent 63ba5b0f

drivers/cache/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ config STARFIVE_STARLINK_CACHE 
	bool "StarFive StarLink Cache controller"

	depends on RISCV

	depends on ARCH_STARFIVE

	depends on 64BIT

	select RISCV_DMA_NONCOHERENT

	select RISCV_NONSTANDARD_CACHE_OPS

	help