imx8mm with DDR3/DDR3LP support under uboot

[sebastiansuesen]

Hello,

we will have a customer board with a imx8m mini processor and DDR3LP RAM.

We use yocto with Software Version L4.14.98_2.0.0.  and uboot 2018.03-r0

We know that we get the timing code for uboot by the mscale_ddr_tool.

The uboot basic shall be the imx8mm-evk. I have seen that the uboot supports only DDR4LP/DDR4.

Can you explain how to configure imx8mm-evk board under uboot to get DDR3LP support?

Best regards,

Sebastian

[igorpadykov · Accepted solution]

Hi Sebastian

for ddr3 one can look on

imx8mm_val\freescale\board - uboot-imx - i.MX U-Boot 

and check documentation included in https://community.nxp.com/docs/DOC-340179 

Best regards
igor
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