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nios2: add memcpy_fromio and memcpy_toio

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Add memcpy_fromio() and memcpy_toio().

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
This commit is contained in:
Thomas Chou 2015-11-05 15:09:57 +08:00
parent af54c18d4c
commit 207e97b923
1 changed files with 4 additions and 0 deletions
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4
arch/nios2/include/asm/io.h
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@ -173,4 +173,8 @@ static inline void outsl (unsigned long port, const void *src, unsigned long cou
#define setbits_8(addr, set) setbits(8, addr, set)
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
#define memset_io(a, b, c) memset((void *)(a), (b), (c))
#define memcpy_fromio(a, b, c) memcpy((a), (void *)(b), (c))
#define memcpy_toio(a, b, c) memcpy((void *)(a), (b), (c))
#endif /* __ASM_NIOS2_IO_H_ */