I'm attempting to implement boot to Linux from SPI flash on the Beaglebone Black. The motivation is to implement secure boot using u-boot vboot from write protected SPI flash.
I've been working with 2016.01 u-boot release. My progress to date is that I can boot the u-boot SPL (MLO) from SPI and that runs, but it didn't find any SPI device to boot from. So patched the code to enable pin mux for SPI0 and forced SPI boot in common/spl/spl.c. Now I can see it loading u-boot.img from 0x20000 over the SPI bus. But it hangs when attempting to jump to the loaded u-boot. Wondering has anyone got a howto on this? Thanks, Joe. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/cad4c085-ab62-4972-9d95-de24b8bd6836%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
