| config HAS_DMA | |
| bool | |
| depends on !NO_DMA | |
| default y | |
| config NEED_SG_DMA_LENGTH | |
| bool | |
| config NEED_DMA_MAP_STATE | |
| bool | |
| config ARCH_DMA_ADDR_T_64BIT | |
| def_bool 64BIT || PHYS_ADDR_T_64BIT | |
| config HAVE_GENERIC_DMA_COHERENT | |
| bool | |
| config ARCH_HAS_SYNC_DMA_FOR_DEVICE | |
| bool | |
| config ARCH_HAS_SYNC_DMA_FOR_CPU | |
| bool | |
| select NEED_DMA_MAP_STATE | |
| config DMA_DIRECT_OPS | |
| bool | |
| depends on HAS_DMA | |
| config DMA_NONCOHERENT_OPS | |
| bool | |
| depends on HAS_DMA | |
| select DMA_DIRECT_OPS | |
| config DMA_NONCOHERENT_MMAP | |
| bool | |
| depends on DMA_NONCOHERENT_OPS | |
| config DMA_NONCOHERENT_CACHE_SYNC | |
| bool | |
| depends on DMA_NONCOHERENT_OPS | |
| config DMA_VIRT_OPS | |
| bool | |
| depends on HAS_DMA | |
| config SWIOTLB | |
| bool | |
| select DMA_DIRECT_OPS | |
| select NEED_DMA_MAP_STATE |