the following patch was just integrated into master: commit 2962d1e971316e342554bcc2253a617e12ff8acc Author: Aaron Durbin adurbin@chromium.org Date: Wed Nov 19 12:01:39 2014 -0600
tegra132: always bring up PLLD
The kernel does not correctly function without PLLD being enabled. Additionally, PLLD can be the source for other clocks in the system. Therefore, initialize PLLD to 300MHz unconditionally at BS_DEV_INIT time in ramstage.
BUG=chrome-os-partner:33825 BRANCH=None TEST=Built and booted ryu with display coming up both in dev mode as well as normal mode.
Change-Id: Ib2a60bb9aafc03dc23aa932a480184d87f677c65 Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: 4c49f964b55c3c33d03b95363277b262b679e740 Original-Change-Id: Ic5905e25051a042cea5010b8c6d61b1fb89a0a81 Original-Signed-off-by: Aaron Durbin adurbin@chromium.org Original-Reviewed-on: https://chromium-review.googlesource.com/230774 Original-Reviewed-by: Tom Warren twarren@nvidia.com Original-Reviewed-by: Furquan Shaikh furquan@chromium.org Original-Tested-by: Sean Paul seanpaul@chromium.org Reviewed-on: http://review.coreboot.org/9525 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer stefan.reinauer@coreboot.org
See http://review.coreboot.org/9525 for details.
-gerrit