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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2018-06-07 06:01:03 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-06-11 08:54:10 +0200 |
| commit | 59d4ab8d262ae3d01c195dae484ec67267204c5c (patch) | |
| tree | 1cb4b2d1ca472fb9355717521a1e5dbe2016d7fb /arch | |
| parent | fa9eca9dfd15f61434e8783ceb32b4d1c4a666a7 (diff) | |
| download | barebox-59d4ab8d262ae3d01c195dae484ec67267204c5c.tar.gz barebox-59d4ab8d262ae3d01c195dae484ec67267204c5c.tar.xz | |
ARM: include: dma: Add missing no-MMU stubs
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.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/dma.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h index a68886b162..bb7e62af03 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) { |