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authorAndrey Petrov <anpetrov@fb.com>2019-09-10 20:36:57 -0700
committerPatrick Georgi <pgeorgi@google.com>2019-09-24 10:30:11 +0000
commitb5598cee7ede891d4f05aa9105cca87c11f0ff28 (patch)
tree04c665f412796ff6be04cb9bcd38dec5a71371e6 /src/mainboard/ocp
parent2fa4938796bb000a273f6935db139de64e200712 (diff)
downloadcoreboot-b5598cee7ede891d4f05aa9105cca87c11f0ff28.tar.xz
mainboard/ocp/monolake: Hide internal NIC
Disable root port IOU0 to which built-in NIC is attached. TEST=on OCP monolake, hide built-in NIC and make sure OS does not report built-in NIC Change-Id: I2384e7dd073355f0ced2902ac2d8418996b1c5aa Signed-off-by: Andrey Petrov <anpetrov@fb.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35322 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Diffstat (limited to 'src/mainboard/ocp')
-rw-r--r--src/mainboard/ocp/monolake/devicetree.cb2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/ocp/monolake/devicetree.cb b/src/mainboard/ocp/monolake/devicetree.cb
index 6a8bef179e..26c95d5d67 100644
--- a/src/mainboard/ocp/monolake/devicetree.cb
+++ b/src/mainboard/ocp/monolake/devicetree.cb
@@ -4,6 +4,8 @@ chip soc/intel/fsp_broadwell_de
end
device domain 0 on
device pci 00.0 on end # SoC router
+ device pci 02.2 off end # IOU0 port C, 10GbE
+ device pci 02.3 off end # IOU0 port D, 10GbE
device pci 14.0 on end # xHCI Controller
device pci 19.0 on end # Gigabit LAN Controller
device pci 1d.0 on end # EHCI Controller