From 9f2d0820052989fcb5290929fabc3c4d5ec75854 Mon Sep 17 00:00:00 2001 From: Wisley Chen Date: Fri, 15 Jan 2021 14:59:35 +0800 Subject: mb/google/volteer/var/elemi: Configure USB2 ports Configure the USB2 port 3/4/9 1. USB2 port3 assign to WWAN, and elemi have no WWAN. 2. USB2 port4/port9 connect to Type-C C1/C0 BUG=b:177483059 TEST=emerge-volteer coreboot Signed-off-by: Wisley Chen Change-Id: I9affc69cc325b5eb0219b50bfe46f66eb0bb2016 Reviewed-on: https://review.coreboot.org/c/coreboot/+/49473 Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- src/mainboard/google/volteer/variants/elemi/overridetree.cb | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/mainboard/google/volteer/variants/elemi/overridetree.cb') diff --git a/src/mainboard/google/volteer/variants/elemi/overridetree.cb b/src/mainboard/google/volteer/variants/elemi/overridetree.cb index c30dce39b4..d8215bfd8d 100644 --- a/src/mainboard/google/volteer/variants/elemi/overridetree.cb +++ b/src/mainboard/google/volteer/variants/elemi/overridetree.cb @@ -70,6 +70,15 @@ chip soc/intel/tigerlake }, }" + # Disable M.2 WWAN + register "usb2_ports[2]" = "USB2_PORT_EMPTY" + + # Type-A / Type-C C1 + register "usb2_ports[3]" = "USB2_PORT_TYPE_C(OC_SKIP)" + + # Type-A / Type-C C0 + register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC_SKIP)" + device domain 0 on device ref north_xhci on chip drivers/usb/acpi -- cgit v1.2.3