Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/37913 )
Change subject: mainboard/google/puff: Enable func0 of 1c for nic ......................................................................
mainboard/google/puff: Enable func0 of 1c for nic
Two things here:
i. ) FSP requires that function 0 be enabled whenever any non-zero functions hang under the same bus:device.
ii.) FSP reorders function 6 RP to be function 0 if function 0 is indeed unused.
BUG=b:146437819 BRANCH=none TEST=none
Change-Id: I0f499a23495e18cfcc712c7c96024433a6181a4c Signed-off-by: Edward O'Callaghan quasisec@google.com --- M src/mainboard/google/hatch/variants/puff/overridetree.cb 1 file changed, 2 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/13/37913/1
diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb index a24d7fc..b99c1f2 100644 --- a/src/mainboard/google/hatch/variants/puff/overridetree.cb +++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb @@ -175,7 +175,8 @@ end end #I2C #4 device pci 1a.0 on end # eMMC - device pci 1c.6 on end # PCI Express Port 7, RTL8111H Ethernet NIC. + device pci 1c.0 on end # FSP requires func0 be enabled. + device pci 1c.6 on end # RTL8111H Ethernet NIC (becomes RP1). device pci 1e.3 off end # GSPI #1 end