[coreboot] Changing DRAM Frequency

Tapasya Patki tpatki at email.arizona.edu
Wed Aug 17 01:47:57 CEST 2011


I'm working on a research project for dynamic voltage/frequency scaling for

I am aware that coreboot initializes DRAM and sets its frequency
(cache-as-ram) during boot. I would like to know if it is possible to change
the DRAM frequency by following the same initialization sequence without
rebooting the system (along with preserving the application's memory

Tapasya Patki
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