mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-10 12:53:04 -04:00
Code Issues Packages Projects Releases Wiki Activity

riscv: errata: Make ERRATA_STARFIVE_JH7100 depend on !DMA_DIRECT_REMAP

Browse Source 
Similar to the Renesas RZ/Five[1] the JH7100 SoC needs the non-portable
CONFIG_DMA_GLOBAL_POOL enabled which is incompatible with DMA_DIRECT_REMAP
selected by RISCV_ISA_ZICBOM.

[1]: commit 31b2daea07 ("soc: renesas: Make RZ/Five depend on !DMA_DIRECT_REMAP")

Link: https://lore.kernel.org/all/24942b4d-d16a-463f-b39a-f9dfcb89d742@infradead.org/
Fixes: 64fc984a8a ("riscv: errata: Add StarFive JH7100 errata")
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
This commit is contained in:
Emil Renner Berthing
2023-12-15 20:09:09 +01:00
committed by Conor Dooley
parent 64fc984a8a
commit 9a9e8d8d2b
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/riscv/Kconfig.errata
View File

@@ -55,7 +55,9 @@ config ERRATA_SIFIVE_CIP_1200
config ERRATA_STARFIVE_JH7100
bool "StarFive JH7100 support"
depends on ARCH_STARFIVE && NONPORTABLE
depends on ARCH_STARFIVE
depends on !DMA_DIRECT_REMAP
depends on NONPORTABLE
select DMA_GLOBAL_POOL
select RISCV_DMA_NONCOHERENT
select RISCV_NONSTANDARD_CACHE_OPS