[coreboot] suspend/resume in v3

[Stefan Reinauer]

Rudolf Marek wrote:
> If needed, writing to SLP register might be traped by SMM, and BIOS
> can save some values to NVRAM regs, sometimes found in chipsets
> (memory timing etc) to ease the startup. But we dont need that we are
> fast anyway.
Some chipsets even require some bits to be stored in nvram as they do
not support probing/reading them when coming out of S3.


-- 
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
      Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info at coresystems.de  • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866