- reduced memory requirements a lot (from >100kb/controller to

560bytes/controller)
- no need for the client of libpayload to implement
  usbdisk_{create,remove}, just because USB was compiled in.
- usb hub support compiles, and works for some trivial cases (no device
  detach, trivial power management)
- usb keyboard support works in qemu, though there are reports that it
  doesn't work on real hardware yet.
- usb keyboard is integrated in both libc-getchar() and curses, if
  CONFIG_USB_HID is enabled

Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

payloads/libpayload/drivers/usb/uhci.h

@@ -111,7 +111,7 @@ typedef struct {
 
      typedef struct uhci {
 	     flistp_t *framelistptr;
-	     qh_t *qh_intr, *qh_data, *qh_last;
+	     qh_t *qh_prei, *qh_intr, *qh_data, *qh_last;
 	     usbdev_t *roothub;
      } uhci_t;