Phytec i.MX 93 - Page 34

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i.MX 93 BSP Manual PD24.1.1 Documentation Rev.: imx8mp-pd22.1.2-51-ga548be7d

Note

You can name your development branch as you like, this is just an example.

• Set up a build environment:

host:~/u-boot-imx$ source /opt/ampliphy-vendor-wayland/4.2.3/environment-setup-cortexa55-

,→phytec-linux

5.5.2 Get the needed binaries

To build the imx-boot, you need to gather these les for later use with imx-mkimage tool:

• ARM Trusted rmware binary (mkimage tool compatible format bl31.bin): bl31-imx93.bin

• OPTEE image (optional): tee.bin

• DDR rmware les (mkimage tool compatible format lpddr4_[i,d]mem_*d_*.bin):

lpddr4_dmem_1d_*.bin, lpddr4_dmem_2d_*.bin, lpddr4_imem_1d_*.bin,

lpddr4_imem_2d_*.bin

• Container image: mx93a1-ahab-container.img

If you already built our BSP with Yocto, you can get these les from the directory mentioned here: BSP

Images

Or you can download the les from the PHYTEC download server (https://download.phytec.de/Software/

Linux/BSP-Yocto-i.MX93/BSP-Yocto-NXP-i.MX93-PD24.1.1/images/ampliphy-vendor-wayland/

phyboard-segin-imx93-2/imx-boot-tools/). You can use the commands below to download all the

les from that server:

host:~$ mkdir ./artefacts && cd ./artefacts

host:~/artefacts$ wget \