diff options
author | Aaron Durbin <adurbin@chromium.org> | 2014-01-09 11:17:37 -0600 |
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committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-05-13 16:11:25 +0200 |
commit | 19edc3a2e53eb54994a99ca8a868480badcbf227 (patch) | |
tree | c2c02125913d00ebf5aaddae673a3c4a18ab26a6 /3rdparty | |
parent | 8f31ecf28b9788d007be746fc85160cb6e91c1ca (diff) |
baytrail: clear the pmc wake status registers
The PMC in baytrail maintains an additional set
wake status in memory-mapped registers. If these
bits aren't cleared the device won't be able to
go to S5 or S3 without being immediately woken up.
Therefore clear these registers.
BUG=chrome-os-partner:24913
BRANCH=rambi,squawks
TEST=Ensured PRSTS bit 4 is cleared after a reboot and S3 and S5 work
correctly.
Change-Id: I356e00ece851961135b4760cebcdd34e8b9da027
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/181984
Reviewed-on: http://review.coreboot.org/5034
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to '3rdparty')
0 files changed, 0 insertions, 0 deletions