tree 36ea84685bf3f44cdb5da9dccb4afc85c073c567
parent 4eb580b780057413ddc82855d913ea2f1cbc9dd2
author Charles Manning <cdhmanning@gmail.com> 1400035500 +1200
committer Tom Rini <trini@ti.com> 1401993518 -0400

mkimage : Split out and clean pbl_crc32 for use by other image types

The crc32 used by pblimgae is NOT the same as zlib crc32.

The pbl_crc32 is useful for other purposes in mkimage so split it out.

While we are about it, clean up redundant and confusing code.

Signed-off-by: Charles Manning <cdhmanning@gmail.com>