This page will take you through the basic steps of booting Petalinux SOM images on QEMU

1 2021.1
- 1.1 Create Petalinux project
- 1.2 Decompress and resize the wic image
- 1.3 Create EEPROM files
- 1.4 Create pmu config file
- 1.5 Petalinux Boot

2021.1

Create Petalinux project

petalinux-create -t project -s xilinx-k26-starterkit-v2022.1-final.bsp

Decompress and resize the wic image

xz -d -k pre-built/linux/images/petalinux-sdimage.wic.xz
truncate -s 8G pre-built/linux/images/petalinux-sdimage.wic

Create EEPROM files

petalinux-build -c board-id-data

EEPROM files can be found in deploy directory , i.e “build/tmp/deploy/images/xilinx-k26-som/”

Note: tmp directory is base on petalinux-config->Yocto Settings->TMPDIR Location

Create pmu config file

aarch64-none-elf-objcopy --dump-section .sys_cfg_data=data.bin pre-built/linux/images/zynqmp_fsbl.elf

Petalinux Boot

petalinux-boot --qemu --prebuilt 2 --dtb pre-built/linux/images/fit-dtb.blob --qemu-args " -blockdev filename=build/tmp/deploy/images/xilinx-k26-som/som-eeprom.bin,node-name=i2c1.eeprom-50,driver=file -blockdev filename=build/tmp/deploy/images/xilinx-k26-som/kr-eeprom.bin,node-name=i2c1.eeprom-51,driver=file -nodefaults -global xlnx,zynqmp-boot.drive=pmu-cfg  -blockdev node-name=pmu-cfg,filename=data.bin,driver=file -drive file=pre-built/linux/images/petalinux-sdimage.wic,if=none,format=raw,id=stick -device usb-hub,bus=usb3@0xFE200000.0,port=1,id=usb-hub -device usb-storage,bus=usb3@0xFE200000.0,port=1.1,id=usbstick,drive=stick"