DragonFlyBSD

Also fixes word-reversed AMD 8111 device ID.

1. cvs diff -u ehci_pci.c
   Index: ehci_pci.c ===================================================================
   RCS file: /usr/dfly/repo/src/sys/bus/usb/ehci_pci.c,v
   retrieving revision 1.17
   diff u -r1.17 ehci_pci.c
   -- ehci_pci.c 28 Jun 2007 13:55:12 -0000 1.17
   +++ ehci_pci.c 9 Aug 2007 00:06:45 -0000
   @ -93,8 +93,10 @
   static const char *ehci_device_m5239 = "ALi M5239 USB 2.0 controller";

   /* AMD */
   -#define PCI_EHCI_DEVICEID_8111 0x10227463
   #define PCI_EHCI_DEVICEID_8111 0x74631022
   #define PCI_EHCI_DEVICEID_CS5536 0x20951022
   static const char *ehci_device_8111 = "AMD 8111 USB 2.0 controller";
   +static const char *ehci_device_CS5536 = "AMD CS5536 USB 2.0 controller";

   /* ATI */
   #define PCI_EHCI_DEVICEID_SB200 0x43451002
   @ -210,6 +212,8 @
   return (ehci_device_m5239);
   case PCI_EHCI_DEVICEID_8111:
   return (ehci_device_8111);
   + case PCI_EHCI_DEVICEID_CS5536:
   + return (ehci_device_CS5536);
   case PCI_EHCI_DEVICEID_SB200:
   return (ehci_device_sb200);
   case PCI_EHCI_DEVICEID_SB400:
   @ -412,6 +416,8 @
   if (res != 0 || buscount != 1)
   continue;
   bsc = device_get_softc(nbus⁰);
   + if (bsc 0 || bsc->bdev 0)
   + continue;
   DPRINTF(("ehci_pci_attach: companion %s\n",
   device_get_nameunit(bsc->bdev)));
   sc->sc_comps[ncomp++] = bsc;