Commit graph

4 commits

Author SHA1 Message Date
Aaron Durbin
616f394d36 baytrail: utilize reg_script_run_on_dev()
The inclusion of reg_script_run_on_dev() allows
for removing some of the chained reg_scripts just
to set up the device context. Use the new reg_script
function in those cases.

BUG=None
BRANCH=None
TEST=Built and booted. Didn't see any bizarre dmesg or coreboot
     console output.

Change-Id: I3207449424c1efe92186125004d5aea1bb5ba438
Signed-off-by: Aaron Durbin <adurbin@chromium.og>
Reviewed-on: https://chromium-review.googlesource.com/179541
Tested-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5009
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-10 06:31:29 +02:00
Duncan Laurie
b40e444aee baytrail: Enable panel and set timings
These need to be set before the kernel will work without
running the VBIOS option rom.

Also necessary is setting the PP_CONTROL register with
the EDP_FORCE_VDD bit.

BUG=chrome-os-partner:24367
BRANCH=none
TEST=boot on rambi in normal mode and see the panel come up

Change-Id: I495f818d581d08b80db11785fe28b601ec956b3b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179364
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5000
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
2014-05-09 05:42:40 +02:00
Duncan Laurie
223d4a4ff6 baytrail: Switch graphics init to use reg_script
This is an example consumer of the register script handler.

BUG=chrome-os-partner:23507
BRANCH=rambi
TEST=build and boot on rambi and see recovery screen

Change-Id: I4954a5defd0a345b179819b9f6bb15ea340a6715
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175214
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Tested-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4924
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-11 19:52:06 +01:00
Duncan Laurie
e3f75f8eca baytrail: Enable GFX device
- Ungate display in PUNIT
- Set GSM to 64MB since 32MB is not supported in <C0 stepping
- Initialize power management registers in GTT
- Execute VBIOS if found

BUG=chrome-os-partner:23507
BRANCH=rambi
TEST=build and boot to dev screen via HDMI on rambi

Change-Id: Idb032c7ea7f16b651b4c921e3429a652fe663a5d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174922
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4907
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-24 18:45:57 +01:00