From 753fadb6b9e90fc8d1c5092d50b20a2826d8d880 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Fri, 24 Jan 2014 11:06:58 -0600 Subject: [PATCH] rambi: disable slp_x stretching after sus fail 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 Reviewed-on: https://chromium-review.googlesource.com/183588 Reviewed-by: Duncan Laurie --- src/mainboard/google/rambi/devicetree.cb | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/mainboard/google/rambi/devicetree.cb b/src/mainboard/google/rambi/devicetree.cb index 15cb5ff384..1d83c91d78 100644 --- a/src/mainboard/google/rambi/devicetree.cb +++ b/src/mainboard/google/rambi/devicetree.cb @@ -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