On Wed, Nov 22, 2023 at 02:37:43PM -0800, Randy Dunlap wrote: > > > On 11/21/23 19:52, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20231121: > > > > on riscv 32-bit: > > 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] > > 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] DMA_DIRECT_REMAP is selected by the T-HEAD CMO erratum. DMA_GLOBAL_POOL by the Andes CMO erratum. We could do diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 0071864c2111..d8723fdf1e55 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -339,6 +339,7 @@ if RISCV config ARCH_R9A07G043 bool "RISC-V Platform support for RZ/Five" + depends on !DMA_DIRECT_REMAP depends on NONPORTABLE depends on RISCV_ALTERNATIVE depends on !RISCV_ISA_ZICBOM
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