Ampere Altra SMPro Co-Processor Support Getting Squared Away With Linux 6.2

Ampere Computing's SMPro is a system control processor that is an Arm Cortex-M3 serving as a co-processor and handles interfacing with the BMC, error handling, system booting, power fail detection, and other tasks. The SMPro is found starting with Ampere Computing's current Ampere Altra server processors while in Linux 6.2 a lot of its functionality is finally being upstreamed into the mainline Linux kernel...