baytrail: Enable GFX device

Hardware / Coreboot - Duncan Laurie [chromium.org] - 24 February 2014 11:45 UTC

- Ungate display in PUNIT- Set GSM to 64MB since 32MB is not supported in
BUG=chrome-os-partner:23507 BRANCH=rambi TEST=build and boot to dev screen via HDMI on rambi

Change-Id: Idb032c7ea7f16b651b4c921e3429a652fe663a5d

e3f75f8 baytrail: Enable GFX device
src/soc/intel/baytrail/Makefile.inc | 1 +
src/soc/intel/baytrail/baytrail/iosf.h | 3 +
src/soc/intel/baytrail/gfx.c | 399 ++++++++++++++++++++++++++++++++
src/soc/intel/baytrail/romstage/gfx.c | 3 +-
4 files changed, 405 insertions(+), 1 deletion(-)

Upstream: review.coreboot.org

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