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nanopc t4: fix sdram unstable #7761

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nanopc t4: fix sdram unstable #7761

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msdos03
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@msdos03 msdos03 commented Jan 29, 2025

Description

Set sdram frequency to 1600MHz and switch to blobless, according to stock DRAM frequency.
This solves DRAM unstable issue on some nanopc-t4 boards.

GitHub issue reference:
Jira reference number [AR-9999]

How Has This Been Tested?

  • Compile test
  • Run large java programs

Checklist:

  • My code follows the style guidelines of this project
  • I have performed a self-review of my own code
  • My changes generate no new warnings

@msdos03
nanopc t4: fix sdram unstable
cd53a51 
Set sdram frequency to 1600MHz and switch to blobless
@msdos03 msdos03 requested a review from igorpecovnik as a code owner January 29, 2025 15:12
@github-actions github-actions bot added size/medium PR with more then 50 and less then 250 lines Needs review Seeking for review Hardware Hardware related like kernel, U-Boot, ... Patches Patches related to kernel, U-Boot, ... labels Jan 29, 2025
igorpecovnik
igorpecovnik approved these changes Jan 30, 2025
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Thanks!

@igorpecovnik igorpecovnik added Ready to merge Reviewed, tested and ready for merge 02 Milestone: First quarter release and removed Needs review Seeking for review labels Jan 30, 2025
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@igorpecovnik igorpecovnik igorpecovnik approved these changes

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02 Milestone: First quarter release Hardware Hardware related like kernel, U-Boot, ... Patches Patches related to kernel, U-Boot, ... Ready to merge Reviewed, tested and ready for merge size/medium PR with more then 50 and less then 250 lines
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@msdos03 @igorpecovnik