Robert, On 13.01.2012 11:33, Robert Deliën wrote: > Hi Matthias, > >> I a patch would be welcome. I only need USB and SPI flash for my >> application. And USB was easy to setup. Currently I am also jiggling >> around the SPI / SPI flash support. > > For USB, all you need to do is to configure it in and to copy Marek's clock > setup in board_early_init_f for m28evk_config into your own config. Make > sure you change SSP2 into SSP1, because the m28evk module uses a > different SSP2 for it's second MMC controller, whereas the FreeScale > mx28evk board uses SSP1. > > To store your environment in MMC, you still need to patch > board/freescale/common/sdhc_boot.c to make sure it's stored at the correct > offset. You can find this patch on this mailing list. Without it, saving your > environment will overwrite the MBR/ptable and you board won't boot next time. yes, this was all easy to integrate. > >> But there is still the difference that I can download 2009.08 + >> imx-bootlets via USB (sb_loader). This does not work with the recent >> u-boot-imx repo and the generated u-boot.sb target. > > I don't know why that doesn't work, but I don't have any experience there. > Early this year I rewrote the broken FreeScale scripts to create boot streams, > so I know a little about the way it works, but I no longer use those since the > U-Boot tools do such a good job. You can have the scripts though. thanks, but the USB download and booting from an SPI flash I expect the u-boot.sb as generated by the u-boot build system should work fine. MMC/SD does not bring me any further :-(
Matthias _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
