On Sat, May 30, 2015 at 2:41 PM, Eric Nelson <[email protected]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > Hi Tom, > > On 05/30/2015 09:49 AM, Tom Rini wrote: >> On Fri, May 29, 2015 at 11:46:40AM +0200, Vincent Stehlé wrote: >> >>> Hi, >>> >>> Is it still possible to boot u-boot on Wandboard through USB, >>> please? >> >> Not directly. I've been toying with a few ideas but not put any >> into practice yet. The first and possibly simplist would be to >> mimic the USB RNDIS in SPL support am335x uses (see >> am335x_evm_usbspl_defconfig) but I don't know if we have space for >> that. The second would be trying to "fake" things such that for >> imx_usb_loader you can pass both SPL and u-boot.img, and SPL is >> run, inits memory and just exists and then u-boot.img is loaded and >> run, similar to how with the non-SPL case you can use the loader to >> pass in u-boot.imx as well as a kernel, ramdisk, etc, into DDR. >> >> Proof of concepts, patches or just plain old feedback greatly >> appreciated! >> > > This is an old topic and the threading seems to be messed > up in the archive, but I think Michael Trimarchi has a > solution based on inclusion of DFU in the SPL image: > > http://lists.denx.de/pipermail/u-boot/2013-October/165849.html > > I would prefer to see something slimmer if possible, and using > imx_usb has the advantage of only needing a single tool on the > programming host.
I know this thread is a bit old, but I am also interested in loading SPL + u-boot.img via imx_usb tool. Has anyone managed to get this working in the mean time? Thanks, Fabio Estevam _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
