Add stubs for dma_map_single() and dma_unmap_single() that were needed
for no-MMU build for ARM64 to succeed.
Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
arch/arm/include/asm/dma.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index a68886b16..bb7e62af0 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -34,6 +34,17 @@ static inline void dma_free_coherent(void *mem, dma_addr_t
dma_handle,
free(mem);
}
+static inline dma_addr_t dma_map_single(struct device_d *dev, void *ptr,
size_t size,
+ enum dma_data_direction dir)
+{
+ return (dma_addr_t)ptr;
+}
+
+static inline void dma_unmap_single(struct device_d *dev, dma_addr_t addr,
size_t size,
+ enum dma_data_direction dir)
+{
+}
+
static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
enum dma_data_direction dir)
{
--
2.17.0
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