On Fri, Jan 16, 2015 at 9:45 AM, Mikkel Kirkgaard Nielsen <m...@mikini.dk> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hi again Patrick. > > On 2015-01-16 16:01, Patrick Schmidt wrote: >> After I do the clean and configure steps, I am looking for the >> /include/config.h file but I don't see it anywhere. > > You could do like in my mainline patch, add the options to a specific > am335x file (I used /include/configs/ti_am335x_common.h). What tree > are you building from? > >> Oh and also the runtime config file sounds like something I want to >> check out but a google search didn't help me much. Which file >> would I be editing for this? Thank you! > > This option puzzled me too, hadn't thought this was possible, mostly > because in the boot sequence it seems like the environment is loaded > after the autoboot prompt. > > I haven't tried it yet, but if you got the full source tree look for the > autoboot documentation in README and doc/README.autoboot. > > In Denx's master you can use the env vars "bootdelaykey" or > "bootstopkey" to disable "any key" autoboot abort. But be sure u-boot is > built with CONFIG_AUTOBOOT_KEYED defined or else these options will not > be enabled. > > > Environment vars are what can be used at boot time to define how u-boot > should commence booting the OS, besides the options set at compile time. > The environment is read from the uEnv.txt file residing besides MLO and > u-boot typically on eMMC/flash or the SD-card. Normally BBB first tries > the eMMC, then SD. If the boot switch is depressed at powerup (not > reset) eMMC is skipped (actually SPI is tried instead) and u-boot on > the SD-card is used. > > > Anybody know if these options are available and enabled in u-boot on the > stock BBB images?
The patch-delta used in the BBB images is available here: https://github.com/RobertCNelson/Bootloader-Builder/blob/master/patches/v2015.01/0001-am335x_evm-uEnv.txt-bootz-n-fixes.patch It's built against the "am335x_evm" u-boot target.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- 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 beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
