commit d8358ee292ec3d061aeb3e5fd9be6ab1e794f7ff
author Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> Thu Mar 09 16:31:38 2023 +0800
committer Eric Lai <eric_lai@quanta.corp-partner.google.com> Mon Mar 13 00:28:26 2023 +0000
tree 4f7b5af673c18c93597594429b3d2d000a266e17
parent 6e04d8570fdb3fa9b15432a1abad3710731ce596

mb/google/brask/var/kinox: Allow USB2/3 hotplug to wakeup S0ix

Allow USB2/3 hotplug event to wake up S0ix.

BUG=b:236189998
BRANCH=firmware-brya-14505.B
TEST=Verify USB-A device could wake up Kinox

Change-Id: I8aeeeac6c21289b70bdc7ffddc57687ac39e8456
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>

src/mainboard/google/brya/variants/kinox/overridetree.cb

diff --git a/src/mainboard/google/brya/variants/kinox/overridetree.cb b/src/mainboard/google/brya/variants/kinox/overridetree.cb
index 59314fd..96e6e60 100644
--- a/src/mainboard/google/brya/variants/kinox/overridetree.cb
+++ b/src/mainboard/google/brya/variants/kinox/overridetree.cb
@@ -44,6 +44,17 @@
 	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Rear USB Type A
 	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# USB HUB
 
+	# Bitmap for Wake Enable on USB attach/detach
+	register "usb2_wake_enable_bitmap" = "USB_PORT_WAKE_ENABLE(1) | \
+					      USB_PORT_WAKE_ENABLE(6) | \
+					      USB_PORT_WAKE_ENABLE(7) | \
+					      USB_PORT_WAKE_ENABLE(8) | \
+					      USB_PORT_WAKE_ENABLE(9)"
+	register "usb3_wake_enable_bitmap" = "USB_PORT_WAKE_ENABLE(1) | \
+					      USB_PORT_WAKE_ENABLE(2) | \
+					      USB_PORT_WAKE_ENABLE(3) | \
+					      USB_PORT_WAKE_ENABLE(4)"
+
 	register "tcss_ports[1]" = "TCSS_PORT_DEFAULT(OC1)"     # BTB
 	register "tcss_ports[2]" = "TCSS_PORT_EMPTY"            # Disable Port2