Update the distro config for lamprey 12.1.0 - meta-agl

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author	Jan-Simon Moeller <jsmoeller@linuxfoundation.org>	2021-12-01 23:31:33 +0100
committer	Jan-Simon Moeller <jsmoeller@linuxfoundation.org>	2021-12-04 21:06:45 +0000
commit	663448671faeb859778c05de00849d14f06e74ba (patch)
tree	24df5442cdc7376b6cf5734a07a99e717518d752 /meta-agl-core
parent	bad73bf315325c3428e331984f9d17bb8b2873b3 (diff)

Update the distro config for lamprey 12.1.0lamprey_12.1.0 lamprey/12.1.0 12.1.0

Change the version and the SDE timestamp. Bug-AGL: SPEC-4163 Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org> Change-Id: I6bff37ca3c045720dc2b75e300a349b26fdc288d Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/26950 ci-image-build: Jenkins Job builder account ci-image-boot-test: Jenkins Job builder account Tested-by: Jenkins Job builder account

Diffstat (limited to 'meta-agl-core')

-rw-r--r--

meta-agl-core/conf/distro/poky-agl.conf

1 files changed, 5 insertions, 5 deletions

meta-netboot ============ This layer contains some recipes and configuration adjustments to allow network boot through NBD (network block device). Content and usage ----------------- This layer creates a new supplementary initrd image which can be downloaded through TFTP with the kernel. At boot time, the init script will try to mount the rootfs based on the following kernel command line parameters: * nbd.server: IP address to reach the NBD server * nbd.port: TCP port on which server is listening (default: 10809) * nbd.dev: nbd device to use (default: /dev/nbd0) * nbd.debug: activate debug mode (init script is then interruptible) The layer meta-netboot contains recipes for the following components: * busybox: activate the built-in NBD client * initramfs-netboot: contains the init script started by the kernel: basically, this script mounts the real root filesystem, then pivot_root on it and finally exec systemd. * initramfs-netboot-image: image to specify for building the initrd To enable the build of the netboot initrd and ext4 rootfs, add the following line in conf/local.conf: INHERIT += "netboot" Server side ----------- On the server side (assuming that the build dir is stored in $BUILD) we can run: * a TFTP server, for example tftpd-hpa started with $BUILD/tmp/deploy/images as the TFTP dir: /usr/sbin/in.tftpd --listen --user tftp --address 0.0.0.0:69 --secure $BUILD/tmp/deploy/images * a NBD server, for example xnbd-server, used to expose the whole ext4 rootfs as a network block device: xnbd-server --target --lport 10809 $BUILD/tmp/deploy/images/$MACHINE/agl-demo-platform-$MACHINE.ext4 Target side ----------- On the target board, a specific setup should also be done. For example, for Renesas Porter board, the following U-boot environment could be used (adjust IP addresses !): ------------------------------------------------------------------ setenv 'bootkfile' 'uImage+dtb' setenv 'bootkaddr' '0x40007fc0' setenv 'bootifile' 'initramfs-netboot-image-porter.ext4.gz.u-boot' setenv 'bootiaddr' '0x50000000' setenv 'ipaddr' '<board_IP>' setenv 'serverip' '<server_IP>' setenv 'bootargs_console' 'console=ttySC6,38400 ignore_loglevel' setenv 'bootargs_video' 'vmalloc=384M video=HDMI-A-1:1280x960-32@60' setenv 'bootargs_extra' 'rw rootfstype=ext4 rootwait rootdelay=2' setenv 'bootargs_root' 'root=/dev/ram0 ramdisk_size=16384 ip=dhcp' setenv 'bootkload_net' 'tftp ${bootkaddr} porter/${bootkfile}' setenv 'bootiload_net' 'tftp ${bootiaddr} porter/${bootifile}' setenv 'bootcmd' 'setenv bootargs ${bootargs_console} ${bootargs_video} ${bootargs_root} ${bootargs_extra} nbd.server=${serverip}; run bootkload_net; run bootiload_net; bootm ${bootkaddr} ${bootiaddr}' saveenv # optional: saves env in flash run bootcmd # boots the board, executed automatically after power up ------------------------------------------------------------------


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