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authorMarkus Wigge <mwigge@marcant.net>2010-07-27 15:37:37 +0000
committerMarkus Wigge <mwigge@marcant.net>2010-07-27 15:37:37 +0000
commit7a052dc79957fd5bc719e64b124afa0449b89171 (patch)
treed2ba5ae4ec954cd840195476307661249d19e493 /tools/mkimage
parent9afff8f6a643e296e0ca5aed1f74439ff15a8489 (diff)
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fix CRC32 calculation for sysupgrade
* reduce image size for CRC calculation by fs_mark size sysupgrade sometimes failed for me and I noticed that it was due to incorrect CRC values in trx-header after performing it. It seems that the fs_mark was completely included in the calculation and that it was nevertheless modified by sysupgrade while appending the jffs data. This only occurs for the first boot after sysupgrade as the flashmap driver recalculates the CRC to an even smaller area when it boots. SVN-Revision: 22396
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