Difference between revisions of "Linux BSP build User Guide (LSDK20.12)"
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<pre> $ cp linux/arch/arm64/boot/Image ${boot_partition} | <pre> $ cp linux/arch/arm64/boot/Image ${boot_partition} | ||
$ cp linux/arch/arm64/boot/Image.gz ${boot_partition} | $ cp linux/arch/arm64/boot/Image.gz ${boot_partition} | ||
− | $ cp linux/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb ${boot_partition}</pre> | + | $ cp linux/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb ${boot_partition} |
+ | $ cp linux/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dtb ${boot_partition} | ||
+ | </pre> |
Revision as of 03:05, 1 April 2022
Contents
Linux BSP Version
Ubuntu 18.04
Kernel 5.4.47
Released Image
Download flex-installer
$ wget https://www.nxp.com/lgfiles/sdk/lsdk2012/flex-installer && chmod +x flex-installer && sudo mv flex-installer /usr/bin
Build Environment on Host
If you don't have docker in your system, then you can follow the below steps to install docker and run it first.
Log in to a Docker registry
$ docker login -u advcus -p iTk7Sy9OQVQCkN2FPKw=Om8mfwfZQqKi riscswacr.azurecr.io
Pull Ubuntu 18.04 from Azure Container Registry
$ docker pull riscswacr.azurecr.io/u18.04-ls1046albv1:latest
Run/Create Docker Container
$ docker run -it --name ${CONTAINER_NAME} --privileged -v ${WORK_SPACE}:/home/adv/flexbuild_lsdk2012:rw riscswacr.azurecr.io/u18.04-ls1046albv1 /bin/bash
Get BSP
Download BSP from Azure DevOps
The following example shows how to download the Advantech LSDK flexbuilder from DevOps. (Execute in Docker container)
For this example, a directory called adv-release-bsp is created for the project.
$ cd adv-release-bsp $ git clone https://AIM-Linux@dev.azure.com/AIM-Linux/flexbuild_lsdk2012/_git/flexbuild_lsdk2012
Build Images
These commands are execute in Docker environment.
Composite Firmware
Type with QSPI, eMMC and SD
$ cd flexbuild_lsdk2012 $ source setup.env $ flex-builder -i mkfw -m ls1046ardb -b qspi $ flex-builder -i mkfw -m ls1046ardb -b emmc $ flex-builder -i mkfw -m ls1046ardb -b sd
Root File System
$ flex-builder -i mkrfs -r ubuntu:main -a arm64
Boot Partition
$ flex-builder -i mkbootpartition -a arm64
Flash Images
These operations process in linux local host
Bootable SD card :
$ cd adv-release-bsp/flexbuild_lsdk2012/build/images/ $ flex-installer -i pf -d /dev/sda $ flex-installer -f firmware_ls1046ardb_uboot_sdboot.img -b bootpartition_LS_arm64_lts_5.4_xxxxxxxxxxxx.tgz -r rootfs_lsdk2012_ubuntu_main_arm64.tgz -d /dev/sda
Rootfs and Boot-Partition in USB
$ cd adv-release-bsp/flexbuild_lsdk2012/build/images/ $ flex-installer -i pf -d /dev/sdx $ flex-installer -b bootpartition_LS_arm64_lts_5.4_xxxxxxxxxxxx.tgz -r rootfs_lsdk2012_ubuntu_main_arm64.tgz -d /dev/sdx
Boot Mode
QSPI Mode | MMC mode |
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Flash Image to eMMC
Step 1. Burn In Boot-Loader to QSPI Flash
You need a bootable SD card (follow above section), and switch boot mode to SD mode.
Insert your SD card and follow below flow in U-boot console.
Set FTP Server IP
$ setenv serverip 172.22.31.153
Request IP Address
$ dhcp
Try to Ping FTP Server
$ ping 172.22.31.153
Load U-boot Firmware Image
$ tftp $load_addr firmware_ls1046ardb_uboot_qspiboot.img
Install Image to QSPI (32MB)
$ sf probe 0:0 $ sf erase 0 0x2000000 && sf write $load_addr 0 0x2000000
Shutdown, unplug SD card, switch to QSPI mode, plugin the prepared USB disk and power on the board again.
Boot into U-boot console again and flush the eMMC
$ mmc erase 0 0x8000 $ boot
Boot into rootfs with USB disk
Create FTP Temp Folder
$ mkdir /media/mytftp $ cd /media/mytftp
Request IP Address
$ ifconfig fm1-mac9 up $ udhcpc -i fm1-mac9 $ ping 172.22.31.153
Download Images from FTP
$ tftp -m binary 172.22.31.153 -c get "bootpartition_LS_arm64_lts_5.4_xxxxxxxxxxxx.tgz" $ tftp -m binary 172.22.31.153 -c get "firmware_ls1046ardb_uboot_emmcboot.img" $ tftp -m binary 172.22.31.153 -c get "rootfs_lsdk2012_ubuntu_main_arm64.tgz"
Initial eMMC Partitions
$ flex-installer -i pf -d /dev/mmcblk0
Install Images
$ flex-installer -f firmware_ls1046ardb_uboot_sdboot.img -b bootpartition_LS_arm64_lts_5.4_xxxxxxxxxxxx.tgz -r rootfs_lsdk2012_ubuntu_main_arm64.tgz -d /dev/mmcblk0
* Finally, shutdown and restart after switch boot mode back to SD mode.
Program Boot-Loader
After flash eMMC complete (by flex-installer). If you want to update boot-loader only, just put composite firmware image in your tftp path and execute following commands.
$ tftp $load_addr firmware_ls1046ardb_uboot_emmcboot.img $ mmc dev 0 $ mmc write $load_addr 8 $IMAGE_SIZE
* IMAGE_SIZE = tftp-download-size / 512 (block size)
Linux Kernel and Device Tree Update
Compile kernel and device tree first :
$ flex-builder -c linux -a arm64
Copy image and dtb file to boot partition mount point :
$ cp linux/arch/arm64/boot/Image ${boot_partition} $ cp linux/arch/arm64/boot/Image.gz ${boot_partition} $ cp linux/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dtb ${boot_partition} $ cp linux/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb-sdk.dtb ${boot_partition}