Hi Reyhaneh, On Do, 2019-12-12 at 10:13 +0000, Yazdani, Reyhaneh wrote: > Hello everyone, > > I am trying to load Barebox to the imx8mm board via imx-usb-loader, but it stops > in the middle. I think maybe it is because we do not have a flash-header file > with the static RAM configuration. Does someone have any idea about that? Currently it's impossible to load Barebox on the i.MX8M via the imx- usb-loader. The basic issue is that the DRAM setup happens in the PBL, so there is no way to play the DCD and load a complete Barebox image into DRAM like we do on the older SoCs. For boards that do the DRAM setup in the PBL we would need to implement a 2 step loading approach in imx-usb-loader: First load the PBL part (max_load_size in the flash-header) into SRAM, execute the DRAM setup, then have a implementation of the imx serial load USB protocol in the PBL, so imx-usb-loader can load the complete image into DRAM. There's quite a bit of implementation work to be done here, but it would be a very welcome addition to Barebox. Regards, Lucas _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
