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=== Program boot images into internal storage ===
==== Program the QSPI Quad-SPI NOR flash ====
This chapter is compatible with ''Bora'', ''Boralite'' and ''BoraX'' platforms, but below there is log for ''BoraX'' platform.
First of all, create a bootable microSD card as described [[DESK-XZ7-L/Development/Creating_and_building_the_Petalinux_project#Petalinux_build | here]]. Alternatively you can download binaries from [https://mirror.dave.eu/desk-xz-l/ mirror] and install it on microSD and or into <code>tftpboot</code> directory in your host device.
Then, boot the board with the microSD card and stop the automatic boot process of U-Boot in order to access the console.
root@borax:~# uname -a
Linux borax 5.10.0-xilinx-v2021.2 #1 SMP PREEMPT Tue Oct 12 09:30:57 UTC 2021 armv7l armv7l armv7l GNU/Linux
root@borax:~# cat /etc/build
-----------------------
This chapter is compatible with ''Boralite'' platform.
First of all, create a bootable microSD card as described [[DESK-XZ7-L/Development/Creating_and_building_the_Petalinux_project#Petalinux_build | here]] with <code>config_boralite_nand_usd</code> configuration file, and install <code>wic</code> binary on microSD. Then create artifact to install on NAND flash with <code>config_boralite_nand</code> configuration file, as described [[DESK-XZ7-L/Development/Creating_and_building_the_Petalinux_project#Petalinux_build | here]], and save the <code>BOOT.BIN</code> and <code>dave-image-devel-zynq-generic.tar.gz</code> artifact into the first partition of microSD. In this case <code>BOOT.BIN</code> binary that came from to <code>config_boralite_nand_usd</code> and <code>config_boralite_nand</code> are different, so save it with different name. Alternatively you can download binaries from [https://mirror.dave.eu/desk-xz-l/ mirror] and install on microSD.
In this case into the first partition of microSD you need to install the following file
* <code>BOOT.BIN</code>. This binary come from to <code>config_boralite_nand_usd</code> configuration file, and need to install on uSD
* <code>boot.scr</code>
* <code>desk-xz7-l-1.0.1_boralite_nand_BOOT.BIN.EXTENDED</code>. This binary come from to <code>config_boralite_nand</code> configuration file, and need to install on NAND flash
* <code>desk-xz7-l-1.0.1_boralite_nand_dave-image-devel-zynq-generic.tar.gz</code>
* <code>image.ub</code>