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f10332c292
Move the update procedure from sysupgrade to first boot, which is much more convenient in the sysupgrade case (otherwise the environment is always one generation behind). Check whether we have an old U-Boot release installed, and update the environment only if necessary. Some notes on the U-Boot environment: The first 9 lines are a copy of the default environment of the old U-Boot release - only modified, to run "distro_bootcmd", in case "mmcboot" fails to boot the factory OS. The remaining 16 lines are a backport of the default environment of the new U-Boot release (shipped with CZ11NIC23). The main entry point is "distro_bootcmd", which eventually sources boot.scr. This way, we have a unified boot protocol for all Turris Omnia revisions so far. This commit also fixes a shortcoming of previous Turris Omnia support: Users may install OpenWrt with the Turris Omnia in factory state (i.e. invalid environment store). In that case, neither fw_setenv, nor U-Boot itself, would import the default environment from the image - screwing up the rescue system, at least! Signed-off-by: Klaus Kudielka <klaus.kudielka@gmail.com> Reviewed-by: Tomasz Maciej Nowak <tomek_n@o2.pl> Tested-by: W. Michael Petullo <mike@flyn.org> (Turris Omnia "2020") Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com> (Turris Omnia) (cherry picked from commit dfa357a3def512c13f22371d24138b6e8093be18)
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|__| W I R E L E S S F R E E D O M
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This is the buildsystem for the OpenWrt Linux distribution.
To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.
You need gcc, binutils, bzip2, flex, python, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.
1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default
2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/
3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.
4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.
Sunshine!
Your OpenWrt Community
http://www.openwrt.org