Building u-boot for imx8mm_evk

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Building u-boot for imx8mm_evk

Contributor I


I'm trying to build and bring up U-boot for imx8mm_evk board. It looks like imx8 requires bunch of files to build the bootloader. The file that will eventually be put onto SD card is called 'imx-boot' genereated by imx_mkimage tool in combination of following four files: SPL, U-boot, ARM Trusted Firmware, DDR firmware.
My question is where do I get DDR firmware from. One of the README files say following but I can't access the repository:

1. DDR PHY firmware images (Mandatory, used for all targets)
Files: lpddr4_pmu_train_imem.bin and lpddr4_pmu_train_dmem.bin
Git: ssh://
Directory: firmware/ddr/synopsys

Any help is appreciated.

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NXP Employee
NXP Employee


Unfortunately, we still do not have support for the i.MX8MM since the product is still in preproduction and we do not have a way to test the problem. I apologize for the inconveniences.

Best regards,


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