On 02/05/2014 02:16 AM, Andreas Färber wrote:
Am 04.02.2014 23:59, schrieb Stephen Warren:
From: Stephen Warren swarren@nvidia.com
Update the common Tegra boot scripts in the default environment to
a) Make use of the new "exists" shell command to avoid some error messges.
b) Allow booting using the sysboot command and extlinux.conf. This allows easy creation of boot menus, and provides a simple interface for distros to parameterize/configure the boot process.
diff --git a/include/configs/tegra-common-post.h b/include/configs/tegra-common-post.h
"script_boot=" \
"if load ${devtype} ${devnum}:${rootpart} " \"${scriptaddr} ${prefix}${script}; then " \"echo ${script} found! Executing ...;" \"source ${scriptaddr};" \"fi;\0" \
"for script in ${boot_scripts}; do " \"if test -e ${devtype} ${devnum}:${rootpart} " \"${prefix}${script}; then " \"echo Found U-Boot script " \"${prefix}${script}; " \"run do_script_boot;" \"echo SCRIPT FAILED; continuing...; " \This is not going to work, "continuing..." would be treated as command.
But I tested it:-)
It seems that U-Boot just ignores the unknown command (well, it prints an error that I didn't notice) and continues on. So, it kinda works but certainly doesn't do what's intended;-)
Thanks for pointing out the issues. I'll also have to revise the Raspberry Pi patches that have the same issue.