HI NXP,
What do I need to do to modify the DDR configuration of S32G-VNP-RDB3? Do you have any relevant guidance documents?
HI @chenyin_h
According to the website you provided, I can find the document now. Thank you!
Hello, @DRAVE
Thanks for your reply
You may find the document from the following link:
Note that it is not formal documents that released from NXP.com, this article is a training and auxiliary document. it is not a substitute for the official document.
BR
Chenyin
HI @chenyin_h ,
I found the website https://community.nxp.com/t5/NXP-Designs-Knowledge-Base/S32G-ATF-customization-application-doc/ta-p/... There are ATF DDR configuration instructions available. On page 36 of the S32G_ATF_BSP32/V1-20220550.pdf document. I cannot find the "S32_内存配置与测试应用手册_V4_xxxxxxxx.pdf". Can you help me find it? thank you!
Hello, @DRAVE
Thanks for the post.
For DDR related modification, I suggest firstly reading the chapter 37 of S32G RM for detailed reference.
For code level, the ddr related code is part of the TF-A, you may check the code under drivers/nxp/ddr from:
https://github.com/nxp-auto-linux/arm-trusted-firmware
BR
Chenyin