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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-05-10 22:06:03 (GMT) |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-05-10 22:06:03 (GMT) |
| commit | e825b100d209a9d3c79b2998452cafa94eec986a (patch) | |
| tree | e1654c4d745839eba8d37f67d15acde79382e23e /include/linux/bitrev.h | |
| parent | b03b25caea1ff3a501161f5bc1ad5e5b5b124e0c (diff) | |
| parent | 66a62ce0dc48d2319938c72f34a562f519c5d5c2 (diff) | |
| download | u-boot-fsl-qoriq-e825b100d209a9d3c79b2998452cafa94eec986a.tar.xz | |
Merge branch 'u-boot-pxa/master' into 'u-boot-arm/master'
Diffstat (limited to 'include/linux/bitrev.h')
| -rw-r--r-- | include/linux/bitrev.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h new file mode 100644 index 0000000..a61d956 --- /dev/null +++ b/include/linux/bitrev.h @@ -0,0 +1,23 @@ +/* + * This file is released under the terms of GPL v2 and any later version. + * See the file COPYING in the root directory of the source tree for details. + * + * Based on bitrev from the Linux kernel, by Akinobu Mita + */ + +#ifndef _LINUX_BITREV_H +#define _LINUX_BITREV_H + +#include <linux/types.h> + +extern u8 const byte_rev_table[256]; + +static inline u8 bitrev8(u8 byte) +{ + return byte_rev_table[byte]; +} + +u16 bitrev16(u16 in); +u32 bitrev32(u32 in); + +#endif /* _LINUX_BITREV_H */ |