diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 5fe577673b98..7a913937888b 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -429,15 +429,50 @@ config SGL_ALLOC bool default n +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 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 && (!64BIT || ARCH_DMA_ADDR_T_64BIT) - default n + 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 && (!64BIT || ARCH_DMA_ADDR_T_64BIT) - default n + depends on HAS_DMA + +config SWIOTLB + bool + select DMA_DIRECT_OPS + select NEED_DMA_MAP_STATE config CHECK_SIGNATURE bool |