From 7e647f596c007567e421defd0d2963070daed497 Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Thu, 12 Dec 2013 15:51:52 -0800 Subject: [PATCH] rambi: Enable SCC devices in ACPI mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit With the ACPI GNVS exported and depthcharge changed to initialize eMMC in ACPI mode we can now put the SCC devices into ACPI mode. BUG=chrome-os-partner:24380 BRANCH=none TEST=build and boot on rambi, test eMMC and SD card Change-Id: I39716198f8227c0c3293ac23eb09660792e2c51b Signed-off-by: Duncan Laurie Reviewed-on: https://chromium-review.googlesource.com/179901 Reviewed-by: Aaron Durbin Signed-off-by: Aaron Durbin Reviewed-on: http://review.coreboot.org/5018 Reviewed-by: Kyösti Mälkki Tested-by: build bot (Jenkins) --- 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 bd54f0096a..bfb9e303e1 100644 --- a/src/mainboard/google/rambi/devicetree.cb +++ b/src/mainboard/google/rambi/devicetree.cb @@ -31,6 +31,9 @@ chip soc/intel/baytrail register "sdcard_cap_low" = "0x036864b2" register "sdcard_cap_high" = "0x0" + # Enable devices in ACPI mode + register "scc_acpi_mode" = "1" + # Enable PIPEA as DP_C register "gpu_pipea_hotplug" = "6" # 6ms Pulse register "gpu_pipea_port_select" = "2" # DP_C