diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 6c4e9d0ce5d1..7a913937888b 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -441,10 +441,30 @@ config ARCH_DMA_ADDR_T_64BIT config IOMMU_HELPER 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 |