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authorDavid Wu <david_wu@quanta.corp-partner.google.com>2021-08-31 10:03:32 +0800
committerFelix Held <felix-coreboot@felixheld.de>2021-09-02 15:31:34 +0000
commit14bb6f5dab90500c7d37b06f0588123bd4c58ffd (patch)
tree32e8bbb0891f3ded9b8e2fa48b67a37065bcb1a8 /src/mainboard/google/brya/variants/baseboard
parentf496286bdce061fce5a54a8ea2befbaf2ebdb12a (diff)
mb/google/brya/variants/brask: Enable PCIE port 7 for Ethernet
Enable PCIE port 7 using clk 6 for RTL8125 Ethernet BUG=b:193750191 BRANCH=None TEST=build pass Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com> Change-Id: Ic60a66dbd6ad87cf9c0de85ca7df4d854c371bf5 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57273 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google/brya/variants/baseboard')
-rw-r--r--src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb
index d19f627393..cc6664cd74 100644
--- a/src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/brask/devicetree.cb
@@ -125,6 +125,14 @@ chip soc/intel/alderlake
end
device ref heci1 on end
device ref sata on end
+ device ref pcie_rp7 on
+ # Enable PCIE 7 using clk 6
+ register "pch_pcie_rp[PCH_RP(7)]" = "{
+ .clk_src = 6,
+ .clk_req = 6,
+ .flags = PCIE_RP_LTR | PCIE_RP_AER,
+ }"
+ end #PCIE7 RTL8125 Ethernet NIC
device ref pcie_rp8 on
# Enable SD Card PCIE 8 using clk 3
register "pch_pcie_rp[PCH_RP(8)]" = "{