Tim Wawrzynczak submitted this change.
mb/google/volteer/variant/lindar: Correct IOM port configuration
Correct IOM setting and TCSS AUX setting to fix type C C0 port display can't output after flip.
BUG=b:173093980
BRANCH=firmware-volteer-13521.B
TEST=Built and booted into OS, test USB function normally.
Change-Id: I827a2d8a5b01dce412b4170fde0f638670ab8baf
Signed-off-by: Kevin Chang <kevin.chang@lcfc.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47785
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
---
M src/mainboard/google/volteer/variants/lindar/overridetree.cb
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/mainboard/google/volteer/variants/lindar/overridetree.cb b/src/mainboard/google/volteer/variants/lindar/overridetree.cb
index 2e0c93b..70e432d 100644
--- a/src/mainboard/google/volteer/variants/lindar/overridetree.cb
+++ b/src/mainboard/google/volteer/variants/lindar/overridetree.cb
@@ -1,6 +1,9 @@
chip soc/intel/tigerlake
register "DdiPort1Hpd" = "0"
register "DdiPort2Hpd" = "0"
+ register "TcssAuxOri" = "1"
+ register "IomTypeCPortPadCfg[0]" = "0x090E000A"
+ register "IomTypeCPortPadCfg[1]" = "0x090E000D"
# USB Port Config
register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)" # Type-A Port A0
register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # Type-A / Type-C C1
@@ -162,8 +165,7 @@
chip drivers/intel/pmc_mux/conn
register "usb2_port_number" = "9"
register "usb3_port_number" = "1"
- # SBU is fixed, HSL follows CC
- register "sbu_orientation" = "TYPEC_ORIENTATION_NORMAL"
+ # SBU & HSL follows CC
device generic 0 alias conn0 on end
end
chip drivers/intel/pmc_mux/conn
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