diff options
| author | Christian GMEINER <christian.GMEINER@bachmann.info> | 2018-12-04 20:35:24 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-01-14 17:47:13 -0700 |
| commit | 9814430128cecf316b3e53f766d351bb1680d041 (patch) | |
| tree | 28122b7808351e152126348bbbf8fae47480565a /arch/sandbox/include | |
| parent | d3689267f92c5956e09cc7d1baa4700141662bff (diff) | |
sandbox: add memset_io(..), memcpy_fromio(..) and memcpy_toio(..)
These functions could be used by drivers.
Signed-off-by: Christian GMEINER <christian.GMEINER@bachmann.info>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/include')
| -rw-r--r-- | arch/sandbox/include/asm/io.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sandbox/include/asm/io.h b/arch/sandbox/include/asm/io.h index 81b7750628..2a350a826c 100644 --- a/arch/sandbox/include/asm/io.h +++ b/arch/sandbox/include/asm/io.h @@ -173,6 +173,18 @@ static inline void _outsw(volatile u16 *port, const void *buf, int ns) { } +static inline void memset_io(volatile void *addr, unsigned char val, int count) +{ +} + +static inline void memcpy_fromio(void *dst, const volatile void *src, int count) +{ +} + +static inline void memcpy_toio(volatile void *dst, const void *src, int count) +{ +} + #define insw(port, buf, ns) _insw((u16 *)port, buf, ns) #define outsw(port, buf, ns) _outsw((u16 *)port, buf, ns) |