[coreboot] [PATCH] WIP - suspend/resume on AMD64 using CBMEM

[Rudolf Marek]

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Hello,

Attached patch implements again suspend/resume without reserved memory. The
RAMBASE-RAMTOP is backuped to cbmem as ID_SUSPEND/RESUME and then before jumping
to OS restore orig mem data again.

I have a question regarding the size of HIGH tables memory and the size of
CBMEM. Most NB have it hardcoded for high tables - perhaps it is time to fix it too?

The problem with the CBMEM toc location was solved using the NVRAM for data
pointer. I think when this patch is in good shape, one can try to get
Suspend/Resume working on SB710/RS785.

I tested Windows 7 (the build 7100?) and linux - both resumed from suspend ;)

Any comments?


Rudolf
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