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soc/intel/cannonlake: Add missing USB_PORT_WAKE_ENABLE define 

Align support for enable wake-on-usb attach/detach as was
introduced in Skylake in
 `commit 3bfe3404df32ca226c624be0435c640bf1ebeae7`.

BUG=b:159187889
BRANCH=none
TEST=none

Change-Id: Ie63e4f1fcdea130f8faed5c0d34a6a96759946b6
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42716
Reviewed-by: Sam McNally <sammc@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Edward O'Callaghan 2020-06-23 15:49:14 +10:00 committed by Edward O'Callaghan
parent f9d3d33a55
commit 28da35417b
1 changed files with 7 additions and 0 deletions
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7
src/soc/intel/cannonlake/include/soc/usb.h
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@ -136,4 +136,11 @@ struct usb3_port_config {
.tx_downscale_amp = 0x00, \
}
/*
* Set bit corresponding to USB port in wake enable bitmap. Bit 0 corresponds
* to Port 1, Bit n corresponds to Port (n+1). This bitmap is later used to
* decide what ports need to set PORTSCN/PORTSCXUSB3 register bits.
*/
#define USB_PORT_WAKE_ENABLE(x) (1 << (x - 1))
#endif