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rambi: Enable SCC devices in ACPI mode

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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 <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179901
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Duncan Laurie 2013-12-12 15:51:52 -08:00 • committed by chrome-internal-fetch
commit d0db6d113a
1 changed files with 3 additions and 0 deletions
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3
src/mainboard/google/rambi/devicetree.cb
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@ -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