I have this working. I created a imx-bootlets.in (added to the boot loaders section) and imx-bootlets.make file and Ptxdist builds the SB files just fine. I just need to figure out how to add a dependency on the kernel build. Jeff On Tue, Jan 31, 2012 at 6:41 PM, Jeff Horn wrote: > Hi, > > I have a Ptxdist (2011.07.0) build for the MX53 and I and looking at also > building for the mx28. I see under the platformconfig bootloaders there is > a mxs-utils option for the mx28/23. That all built and now I see the > elftosb host binary which I know is used in the FSL SDK. Do I need to > build the mx28 bootlets out of Ptxdist and then us the elftosb, much like > the SDK, to create the bootable SB file? I'm lost on this last step of > creating the bootlets like the mx28 SDK so I can use Ptxdist for the mx28. > Any pointers is much appreciated. > > Thanks, > Jeff >