| commit | 0dd9c7a924f9a7b15fdb15d9005fd5506965f49f | [log] [tgz] |
|---|---|---|
| author | Mike Dunn <mikedunn@newsguy.com> | Fri Apr 12 11:59:17 2013 -0700 |
| committer | Marek Vasut <marex@denx.de> | Sun May 05 23:47:04 2013 +0200 |
| tree | 710ead4a7e11dcf2e1ff2088c51170fa0589206f | |
| parent | 5ed6f447af60aabd2669d913f673793c1ce48f47 [diff] |
lib: import bitrev library from the linux kernel This patch adds the bitrev library from the linux kernel. This is a simple algorithm that uses an 8 bit look-up table to reverse the bits in data types of 8, 16, or 32 bit widths. The docg4 nand flash driver uses it. [port from linux kernel v3.9 commit 7ee32a6d30d1c8a3b7a07a6269da8f0a08662927] [originally added: v2.6.20 by commit a5cfc1ec58a07074dacb6aa8c79eff864c966d12] Signed-off-by: Mike Dunn <mikedunn@newsguy.com>