tree e6a21550cddd1447abae24003eba077191d9b093
parent 20c45108e62e49198b5a8fa939d805849408a7a9
author Ke Dong <kedong@google.com> 1345704119 -0700
committer Ke Dong <kedong@google.com> 1345853060 -0700

Find the bad blocks for each partition.

During kernel init, the BBT is scanned and the bad block is mapped to
corresponding MTD partitions. This information is posted in
/proc/sys/dev/repartition/bbinfo. The information can be used later for
purposes like non-bb check of kernel partition during manufacturing,
diagnostics and statistics.

Change-Id: I3a7e0129b1b48bb611647f08b9baf68c7cf26480