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authorJon Murphy <jpmurphy@google.com>2023-04-03 17:25:34 -0600
committerFelix Held <felix-coreboot@felixheld.de>2023-04-12 14:17:20 +0000
commit8118647b2a060acc6c8c142af2f9530d111d1cd6 (patch)
treeb4fbad2f63d907aeafe0e3350bc0442fc7c6ae70 /src/mainboard
parent8e02644c903b3dcc3be7c12006e8a26da0636a52 (diff)
mb/google/myst: Enable iommu
Enable iommu in devicetree for myst in order to allow kernel to load and initialize IOMMU. Bug=b:276805280 TEST=builds Signed-off-by: Jon Murphy <jpmurphy@google.com> Change-Id: I94e93afe775b070253464a9d187ad6c028d1b811 Reviewed-on: https://review.coreboot.org/c/coreboot/+/74177 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/myst/variants/baseboard/devicetree.cb1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/variants/baseboard/devicetree.cb b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
index 7980101821..d3b06b9bd2 100644
--- a/src/mainboard/google/myst/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/myst/variants/baseboard/devicetree.cb
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-or-later
chip soc/amd/phoenix
device domain 0 on
+ device ref iommu on end
device ref lpc_bridge on
chip ec/google/chromeec
device pnp 0c09.0 alias chrome_ec on end