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| author | Thomas Chou <thomas@wytron.com.tw> | 2010-04-17 23:10:09 +0800 |
|---|---|---|
| committer | Scott McNutt <smcnutt@psyent.com> | 2010-04-24 18:21:22 -0400 |
| commit | 0dc1c7f692c15fe1745e3eeab918e98ee6126677 (patch) | |
| tree | cad9e780a4c60d114bb96a76d6e9ef685c48928f /arch/nios2 | |
| parent | e4bf588609d8d9cefbc312a6c6b8bb309b194fd5 (diff) | |
nios2: add 64 bits swab support
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>
Diffstat (limited to 'arch/nios2')
| -rw-r--r-- | arch/nios2/include/asm/byteorder.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/nios2/include/asm/byteorder.h b/arch/nios2/include/asm/byteorder.h index 495c823af29..d5c152e73e8 100644 --- a/arch/nios2/include/asm/byteorder.h +++ b/arch/nios2/include/asm/byteorder.h @@ -25,6 +25,12 @@ #define __ASM_NIOS2_BYTEORDER_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> #endif /* __ASM_NIOS2_BYTEORDER_H_ */ |