Ok, great, I use a little the file extlinux with Fedora on Wandboard. Thank you for your detailed answer.
Le vendredi 26 juin 2015, Nikolay Dimitrov <picmas...@mail.bg> a écrit : > Hi XoD, > > On 06/26/2015 02:54 PM, XoD wrote: > >> Hello, >> I have now tested upstream uboot-imx with OpenELEC with SPL suppport for >> wandbard. >> >> It's work great without your patch. but with your path, OpenELEC don't >> boot. >> >> The default uboot config assume than kernel file name is zImage. >> But OpenELEC use a filename KERNEL. >> The actual version of OpenELEC use a uEnv.txt file with this line : >> zImage=/KERNEL >> bootfile=/KERNEL >> But this no longer work with your patch. >> >> How I can configure uboot to open a file named KERNEL instead of zImage >> (at >> build time or at runtime) ? >> > > config_distro_bootcmd uses a cool feature called "extlinux", which > allows you to define a boot configuration without hacking in U-Boot > source/configuration. Here's how it works: > > 1. U-Boot scans a list of boot devices (mmc, usb, pxe, dhcp) > 2. When it find a bootable local storage (mmc, usb) it looks for the > first bootable partition, or just first one if no partition was marked > as bootable > 3. U-Boot looks for extlinux.conf in "/" and "/boot". This file > contains the actual boot configuration (kernel image, bootargs, etc) > that will be executed on boot. Here's how a simple extlinux.conf looks > like: > > -----> cut <----- > default linux > > label linux > kernel /boot/zImage > devicetree /boot/mydevicetree.dtb > append console=ttymxc1,115200 root=/dev/mmcblk0p1 rw > -----> cut <----- > > 4. U-Boot boots the "default" configuration. > > Hope this helps. > > Regards, > Nikolay > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
