Edward O'Callaghan has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38003 )
Change subject: mainboard/google/puff: Enable net driver on pcie ep ......................................................................
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=<address> 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 quasisec@google.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/38003 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Daniel Kurtz djkurtz@google.com --- M src/mainboard/google/hatch/variants/puff/overridetree.cb 1 file changed, 6 insertions(+), 1 deletion(-)
Approvals: build bot (Jenkins): Verified Daniel Kurtz: Looks good to me, approved
diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb index 342994d..4385e98 100644 --- a/src/mainboard/google/hatch/variants/puff/overridetree.cb +++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb @@ -179,7 +179,12 @@ 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