Improve memory performance on Renegade (roc-rk3328-cc) in current
Yes, I was waiting for some feedback in case anything exploded, but in my board it is working perfectly.
This is done?
Issue was a bit more critical than we realized, incorrect dram settings were the cause of instability, and a regulator set too low disabled the 1056 opp. DMC devfreq isn’t very smart though, and seems to have simply left the frequency as set by the bootloader (333 MHz) due to this failure.
Looking at the vendor kernel and DRAM datasheet, I’ve increased the top end opp to 1068 MHz, upped the vdd_logic to 1.175V, and added a separate dtsi for the renegade’s dram skew values.
Yes, no worries.
I am cleaning things to be able to make a copy/paste → release.doc
I did not find the time this week eventually
I totally agree with the assessment as non critical - if one wants to make the memory faster right now it can be done easily via sysfs.