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A comment on In the future even your RAM will have firmware; and the subject of POWER10 blobs. Parent comment

Re:In the future even your RAM will have firmware; and the s... by hlandau on Friday February 05, 2021 @09:59AM (#26036966)
Author here. It is correct that mainline U-Boot can handle the i.MX8M DDR PHY, but it is still dependent on these blobs being provided. See here:

https://github.com/u-boot/u-boot/blob/master/arch/arm/mach-i...

I don't know whether RK3399 uses Synopsys. There are other DDR4 PHY IP providers, like Cadence, which don't require firmware.

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