PetaLinux step-by-step guide.

[Administrator]

0) Download BSP-files, install and configure PetaLinux.
1)
Set Up PetaLinux Working Environment
source ~/PetaLinux/settings.sh
Test: echo $PETALINUX
2) Create project from BSP named: MyLinux.
~/PetaLinux$ petalinux-create -t project -n MyLinux -s mz7010_fmccc_2020_1.bsp
INFO: Create project: MyLinux
INFO: New project successfully created in /home/mkm/PetaLinux/MyLinux
or
Creating an Empty Project
petalinux-create --type project --template <PLATFORM> --name <PROJECT_NAME>
--template <PLATFORM> - The following platform types are supported:

• versal (for Versal adaptive SoC)
• zynqMP (for Zynq UltraScale+ MPSoC)
• zynq (for Zynq 7000 devices)
• microblaze (for MicroBlaze processor)

3) Configuring and Building
cd MyLinux
petalinux-config

Screenshot_20240211_215756.png (15.48 KiB) Viewed 876 times

petalinux-config --get-hw-description <PATH-TO-XSA-FILE/DIR>
Ensure DTG Settings > (template) MACHINE_NAME is selected (ZEDBOARD).

4) Managing Image Size
petalinux-config -c rootfs
and
petalinux-config -c kernel

If the kernel or the root file system size increases and is greater than 128 MB, make the following changes in <plnx-proj-root>/project-spec/meta-user/recipes-bsp/u-boot/files/bsp.cfg:

#define CONFIG_SYS_BOOTM_LEN <value greater than image size>
and
Undef CONFIG_SYS_BOOTMAPSZ

PetaLinux-Config-RootFS.png (15.3 KiB) Viewed 547 times

5) Building a System Image
cd MyLinux
petalinux-build

6) Packaging and Booting
Create BOOT.BIN file
petalinux-package --boot --u-boot

PetaLinux-Build-Boot.png (21 KiB) Viewed 549 times