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libpayload: reintroduce optional PCI in XHCI driver

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being a good citizen on the box, libpayload tries to return to EHCI
mode on shutdown, so a non-XHCI capable USB driver after it (eg. in
the OS) finds something to work with.

Change-Id: Id227d646e08a258b841c644263112f0815dd486c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4547
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Patrick Georgi
2013-12-21 11:41:22 +01:00
parent 4dba06a827
commit fdb348a1d1
3 changed files with 6 additions and 5 deletions
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2
payloads/libpayload/drivers/usb/xhci.h
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@@ -34,7 +34,7 @@
#include <usb/usb.h>
hci_t *xhci_pci_init (pcidev_t addr);
hci_t *xhci_init (void *bar);
hci_t *xhci_init (const void *bar);
void xhci_rh_init (usbdev_t *dev);