Hi,
Based on BSP L4.14.98_2.3.3, I have some questions about porting i.MX8DXP SOC.
Thanks,
1\ You need to use the qx
2\No, you do not need. There are different machine name imx8qxpc0mek imx8dxmek, and uboot configue they are uboot_config_imx8dxmek uboot_config_imx8qxpc0mek
3\ No, But they use different device tree, On i.MX 8QuadMax and 8QuadXPlus, multiple partitions are supported.
Due to the board design, flash.bin and the DTB need to be matched. If
flash.bin includes the Cortex-M4 partition, use x-rpmsg.dtb.