Jens Kuske wrote:
> The H3 PLL5 used for DRAM barely manages to lock to the required
> frequency before DRAM controller starts, sometimes leading to wrong
> delay-line calibration results.
> This patch changes the PLL tuning parameters to the same values as
> boot0 used, which speeds up the locking and fixes the problem.
>
Just FYI: I prepared an archive with u-boot packages (for Debian/Ubuntu
based distros -- target audience are Armbian users) including your patch
and covering 624-768 MHz DRAM clockspeed:
http://kaiser-edv.de/tmp/4U4tkD/linux-u-boot-sun8i-624-768.tar.bz2
Will now ask in Armbian forum for volunteers willing to test.
Thx,
Thomas
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