From e021ae7f5145d46ab64cb058cbffda31059f37e5 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Fri, 18 Aug 2023 14:57:19 +0100 Subject: riscv: errata: Add Andes alternative ports Add required ports of the Alternative scheme for Andes CPU cores. I/O Coherence Port (IOCP) provides an AXI interface for connecting external non-caching masters, such as DMA controllers. IOCP is a specification option and is disabled on the Renesas RZ/Five SoC due to this reason cache management needs a software workaround. Signed-off-by: Lad Prabhakar Reviewed-by: Conor Dooley Tested-by: Conor Dooley # tyre-kicking on a d1 Link: https://lore.kernel.org/r/20230818135723.80612-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Palmer Dabbelt --- arch/riscv/errata/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/riscv/errata/Makefile') diff --git a/arch/riscv/errata/Makefile b/arch/riscv/errata/Makefile index 7b2637c8c332..8a2739485123 100644 --- a/arch/riscv/errata/Makefile +++ b/arch/riscv/errata/Makefile @@ -2,5 +2,6 @@ ifdef CONFIG_RELOCATABLE KBUILD_CFLAGS += -fno-pie endif +obj-$(CONFIG_ERRATA_ANDES) += andes/ obj-$(CONFIG_ERRATA_SIFIVE) += sifive/ obj-$(CONFIG_ERRATA_THEAD) += thead/ -- cgit