[coreboot-gerrit] New patch to review for coreboot: mb/google/poppy: [TESTONLY] report IMGU device does not support Cache Coherent DMA
Rizwan Qureshi (rizwan.qureshi@intel.com)
gerrit at coreboot.org
Mon Feb 27 16:50:29 CET 2017
Rizwan Qureshi (rizwan.qureshi at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18512
-gerrit
commit b277aadfcdf1ddc4015aa11e56d43cf09df90c22
Author: Rizwan Qureshi <rizwan.qureshi at intel.com>
Date: Mon Feb 27 21:12:41 2017 +0530
mb/google/poppy: [TESTONLY] report IMGU device does not support Cache Coherent DMA
report IMGU device does not support Cache Coherent DMA via _CCA ACPI object
Change-Id: I177cca42174fcb0bcc095088df30768b637f42df
Signed-off-by: Rizwan Qureshi <rizwan.qureshi at intel.com>
---
src/mainboard/google/poppy/dsdt.asl | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/mainboard/google/poppy/dsdt.asl b/src/mainboard/google/poppy/dsdt.asl
index 2007691..503876a 100644
--- a/src/mainboard/google/poppy/dsdt.asl
+++ b/src/mainboard/google/poppy/dsdt.asl
@@ -36,6 +36,16 @@ DefinitionBlock(
Scope (\_SB)
{
+
+ /* Imaging Unit - Device 05, Function 0 */
+
+ Device (IMGU)
+ {
+ Name (_ADR, 0x00050000)
+ Name (_DDN, "Imaging Unit")
+ Name (_CCA, ZERO)
+ }
+
Device (PWRB)
{
Name (_HID, EisaId ("PNP0C0C"))
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