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2 commits

Author SHA1 Message Date
Simon Glass
f5fbbe9579 x86: ivybridge: Perform initial CPU setup 
Set up the flex ratio (controls speed versus heat output) and a few other
very early things.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2014-11-21 07:34:13 +01:00
Simon Glass
2b6051541b x86: ivybridge: Add early LPC init so that serial works 
The PCH (Platform Controller Hub) includes an LPC (Low Pin Count) device
which provides a serial port. This is accessible on Chromebooks, so enable
it early in the boot process.

Signed-off-by: Simon Glass <sjg@chromium.org>
 2014-11-21 07:34:12 +01:00