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kobs-ng with kernel 3.19.x

Question asked by Birger Bauch on May 13, 2015
Latest reply on May 26, 2015 by alejandrolozano

1.) First you have to integrate the device detection according to


2.) Unfortunatelly the misc-dcpboot support were dropped with current kernel version. But you can replace drivers/crypto/mxs-dcp.c with an older version from from kernel version 3.14.


Now kobs-ng seams to by running well. The image validation works wih zero and otp written aes keys. (using kobs-ng option -z or -d)


But after reboot the FCB block is corrupted using kernel version 3.19.x. It works well with previous version 3.9.x. The FCB block is the only one written in non-eec raw mode.


Searching the community I found an entry regarding nand-mtd-gpmi driver using non-eec mode


Are there any suggestions how to use kobs-ng with mainline kernel, where raw nand write works together with kobs-ng?

- any patches for kobs-ng

- any patches for the nand-gpmi.c driver