On 11/30/23 08:35, Conor Dooley wrote: > 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 OK, that works for me. Tested-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> # build-tested Thanks. -- ~Randy