summaryrefslogtreecommitdiffstats
path: root/lib/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Kconfig')
-rw-r--r--lib/Kconfig43
1 files changed, 39 insertions, 4 deletions
diff --git a/lib/Kconfig b/lib/Kconfig
index 5fe577673b985..7a913937888b6 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