Guo Dong

TGL-U PCH LPSS includes 6 I2C ports. Please check the TGL UP3 reference board documents on their connections (e.g., By default I2C1 used for Touch Panel 1, rework is required...

There are so many FSP UPDs and TGL only map some of the import UPDs into SBL configuration data. yes currently TGL didn't provide these power settings. Could you please...

yes. Some of the FSP UPD descriptions are not very clear. I got some input from FSP folks and hope it could help. - PowerLimit: o CPU package level power...

On how to check if CPU supports cTDP, you could check the MSR 0xCE[34:33] (you could read MSR value from SBL Osloader shell), If the value is 0 means doesn’t...

I think you could do some work around in SBL for a specific device (e.g. not enable IO space if there is no IO required, or give a hardcoded IO...