diff options
Diffstat (limited to 'arch/riscv/include/asm/cache.h')
| -rw-r--r-- | arch/riscv/include/asm/cache.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/cache.h b/arch/riscv/include/asm/cache.h index 9b58b104559e..d3036df23ccb 100644 --- a/arch/riscv/include/asm/cache.h +++ b/arch/riscv/include/asm/cache.h @@ -11,6 +11,10 @@ #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT) +#ifdef CONFIG_RISCV_DMA_NONCOHERENT +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES +#endif + /* * RISC-V requires the stack pointer to be 16-byte aligned, so ensure that * the flat loader aligns it accordingly. |