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rambi: disable slp_x stretching after sus fail

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In order to boot from G3 quickly disable the
slp_x stretching policy.

BUG=chrome-os-partner:25269
BRANCH=baytrail
TEST=Manual. Put board in G3. Pressed power button
     and noted startup time on the EC console.

Change-Id: I039de7990cc6ff519d873d64756c8d119b131165
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/183588
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This commit is contained in:
Aaron Durbin 2014-01-24 11:06:58 -06:00 • committed by chrome-internal-fetch
commit 753fadb6b9
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/rambi/devicetree.cb
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@ -48,6 +48,9 @@ chip soc/intel/baytrail
register "vnn_ps2_enable" = "1"
register "vcc_ps2_enable" = "1"
# Disable SLP_X stretching after SUS power well fail.
register "disable_slp_x_stretch_sus_fail" = "1"
device cpu_cluster 0 on
device lapic 0 on end
end