Commit Graph

3 Commits

Author SHA1 Message Date
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
Simon Glass 6e5b12b614 x86: ivybridge: Enable PCI in early init
Enable PCI so we can access devices that need to be set up before relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-11-21 07:34:12 +01:00
Simon Glass 8ef07571a0 x86: Add chromebook_link board
This board is a 'bare' version of the existing 'link 'board. It does not
require coreboot to run, but is intended to start directly from the reset
vector.

This initial commit has place holders for a wide range of features. These
will be added in follow-on patches and series. So far it cannot be booted
as there is no ROM image produced, but it does build without errors.

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