diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 70a4726846cb9..ba5d73bfc5c9d 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -291,6 +291,7 @@ config RISCV_DMA_NONCOHERENT select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select DMA_BOUNCE_UNALIGNED_KMALLOC if SWIOTLB + select ARCH_HAS_DMA_WRITE_COMBINE config RISCV_NONSTANDARD_CACHE_OPS bool