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nios2: add 64 bits swab support

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This patch adds 64 bits swab support. Most 32 bits processors use
this. We need 64 bits swab for UBI.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
This commit is contained in:
Thomas Chou 2010-04-17 23:10:09 +08:00 committed by Scott McNutt
parent e4bf588609
commit 0dc1c7f692
1 changed files with 6 additions and 0 deletions
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6
arch/nios2/include/asm/byteorder.h
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@ -25,6 +25,12 @@
#define __ASM_NIOS2_BYTEORDER_H_ #define __ASM_NIOS2_BYTEORDER_H_
#include <asm/types.h> #include <asm/types.h>
#if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
# define __BYTEORDER_HAS_U64__
# define __SWAB_64_THRU_32__
#endif
#include <linux/byteorder/little_endian.h> #include <linux/byteorder/little_endian.h>
#endif /* __ASM_NIOS2_BYTEORDER_H_ */ #endif /* __ASM_NIOS2_BYTEORDER_H_ */