From d0db6d113af927ae0bfe7d80071bba37a6cee1ce 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 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 --- 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