linux/arch/riscv
Lad Prabhakar e021ae7f51
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 <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com> # 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 <palmer@rivosinc.com>
2023-09-01 09:08:56 -07:00
..
boot RISC-V Devicetrees for v6.5 Part 2 2023-06-20 23:06:54 +02:00
configs RISC-V Patches for the 6.5 Merge Window, Part 1 2023-06-30 09:37:26 -07:00
errata riscv: errata: Add Andes alternative ports 2023-09-01 09:08:56 -07:00
include riscv: errata: Add Andes alternative ports 2023-09-01 09:08:56 -07:00
kernel riscv: errata: Add Andes alternative ports 2023-09-01 09:08:56 -07:00
kvm ARM64: 2023-07-03 15:32:22 -07:00
lib riscv: Allow to downgrade paging mode from the command line 2023-04-26 07:30:52 -07:00
mm riscv: dma-mapping: switch over to generic implementation 2023-09-01 09:07:46 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-03-09 22:22:11 -08:00
purgatory hardening updates for v6.5-rc1 2023-06-27 21:24:18 -07:00
tools riscv: Check relocations at compile time 2023-04-19 07:46:32 -07:00
Kbuild riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild 2022-06-01 22:26:32 -07:00
Kconfig RISC-V Patches for the 6.5 Merge Window, Part 2 2023-07-07 10:07:19 -07:00
Kconfig.debug RISC-V: Remove EARLY_PRINTK support 2018-12-17 10:23:46 -08:00
Kconfig.errata riscv: errata: Add Andes alternative ports 2023-09-01 09:08:56 -07:00
Kconfig.socs RISC-V: make ARCH_THEAD preclude XIP_KERNEL 2023-07-05 22:21:23 +02:00
Makefile riscv: Enable Vector code to be built 2023-06-08 07:16:56 -07:00
Makefile.postlink riscv: Use --emit-relocs in order to move .rela.dyn in init 2023-04-19 07:46:33 -07:00