RTC Access within Initramfs

ZYMKEY4
1

Hi all, is it possible to access the RTC of the Zymkey from Initramfs on the Pi in order to set the system clock (or is there another way to do this more generally)? I have a initramfs script that is trying to use wget on a https URL, but I think the certificate validation is failing due to the system time as I have copied over the ca-certificates and ssl folder.

Cheers!

2

@eddie - the rtc should set the time via the service zkbootrtc. If you put the battery in place, it will always be set and maintained. No need to do anything in initramfs.