From 731e6288e6f6117951ca407a651e25f346843621 Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Mon, 30 Dec 2019 19:27:53 +1100 Subject: mainboard/google/puff: Enable net driver on pcie ep Let coreboot know there is a NIC device on the end so that the mac from vpd is set at early boot. Properly configure the link-leds in devicetree s.t. valid values are written out to the register at initialization. BUG=b:146592075,146999042,146999043 BRANCH=none TEST=Boot to kernel. Insert mac address into VPD vpd -s ethernet_mac=
reboot the system. Ensure we have ip address and corresponding mac address with ifconfig. Ensure ethernet controller shows up with lspci. Change-Id: I76ce6d8a5a26842fcb2544ee96567fe0da8603b1 Signed-off-by: Edward O'Callaghan Reviewed-on: https://review.coreboot.org/c/coreboot/+/38003 Tested-by: build bot (Jenkins) Reviewed-by: Daniel Kurtz --- src/mainboard/google/hatch/variants/puff/overridetree.cb | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/mainboard/google/hatch/variants') diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb index 342994d90a..4385e981b8 100644 --- a/src/mainboard/google/hatch/variants/puff/overridetree.cb +++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb @@ -179,7 +179,12 @@ chip soc/intel/cannonlake end end #I2C #4 device pci 1a.0 on end # eMMC - device pci 1c.0 on end # FSP requires func0 be enabled. + device pci 1c.0 on + chip drivers/net + register "customized_leds" = "0x05af" + device pci 00.0 on end + end + 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 -- cgit v1.2.3