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soc: renesas: Make RZ/Five depend on !DMA_DIRECT_REMAP

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Randy reported yet another build issue with randconfigs on rv32:
WARNING: unmet direct dependencies detected for DMA_GLOBAL_POOL
  Depends on [n]: !ARCH_HAS_DMA_SET_UNCACHED [=n] && !DMA_DIRECT_REMAP [=y]
  Selected by [y]:
  - ARCH_R9A07G043 [=y] && SOC_RENESAS [=y] && RISCV [=y] && NONPORTABLE [=y] && RISCV_ALTERNATIVE [=y] && !RISCV_ISA_ZICBOM [=n] && RISCV_SBI [=y]

This happens when DMA_DIRECT_REMAP is selected by the T-Head CMO erratum
option and DMA_GLOBAL_POOL is selected by the Andes CMO erratum. Block
selecting the RZ/Five config option, and by extension DMA_GLOBAL_POOL,
if DMA_DIRECT_REMAP has already been enabled.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/all/24942b4d-d16a-463f-b39a-f9dfcb89d742@infradead.org/
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20231211-primate-arbitrate-fbcd307a0b00@spud
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Conor Dooley 2023-12-11 22:06:36 +00:00 committed by Geert Uytterhoeven
parent a6921e6f41
commit 31b2daea07
1 changed files with 1 additions and 0 deletions
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drivers/soc/renesas/Kconfig
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@ -340,6 +340,7 @@ if RISCV
config ARCH_R9A07G043
bool "RISC-V Platform support for RZ/Five"
depends on NONPORTABLE
depends on !DMA_DIRECT_REMAP
depends on RISCV_ALTERNATIVE
depends on !RISCV_ISA_ZICBOM
depends on RISCV_SBI