Cleaning up of code, remove unneeded cruft and make
code more compact.
This commit is contained in:
n_hibma
parent
716fc0ac9c
commit
41a1880724
@ -64,6 +64,11 @@
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#define PCI_SUBCLASS_SERIALBUS_USB 0x00030000
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#define PCI_SUBCLASS_SERIALBUS_FIBER 0x00040000
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#define PCI_INTERFACE(d) (((d) >> 8) & 0xff)
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#define PCI_SUBCLASS(d) ((d) & PCI_SUBCLASS_MASK)
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#define PCI_CLASS(d) ((d) & PCI_CLASS_MASK)
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdivar.h>
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@ -72,13 +77,6 @@
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#include <dev/usb/ohcireg.h>
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#include <dev/usb/ohcivar.h>
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#define PCI_INTERFACE(d) (((d) >> 8) & 0xff)
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#define PCI_SUBCLASS(d) ((d) & PCI_SUBCLASS_MASK)
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#define PCI_CLASS(d) ((d) & PCI_CLASS_MASK)
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#define PCI_VENDOR(d) ((d) & 0xffff)
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#define PCI_DEVICE(d) (((d) >> 8) & 0xffff)
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#define PCI_OHCI_VENDORID_ALI 0x10b9
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#define PCI_OHCI_VENDORID_CMDTECH 0x1095
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@ -101,12 +99,10 @@ static const char *ohci_device_usb0673 = "CMD Tech 673 (USB0673) USB Host Contr
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static const char *ohci_device_generic = "OHCI (generic) USB Host Controller";
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#define PCI_OHCI_BASE_REG 0x10
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static const char *ohci_pci_probe __P((pcici_t, pcidi_t));
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static void ohci_pci_attach __P((pcici_t, int));
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u_long ohci_count = 0; /* global counter for nr. of devices found */
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static u_long ohci_count = 0;
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static struct pci_device ohci_pci_device = {
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"ohci",
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@ -118,22 +114,24 @@ static struct pci_device ohci_pci_device = {
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DATA_SET(pcidevice_set, ohci_pci_device);
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static const char *
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ohci_pci_probe(pcici_t config_id, pcidi_t device_id)
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{
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u_int32_t class;
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if (device_id == PCI_OHCI_DEVICEID_ALADDIN_V) {
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switch(device_id) {
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case PCI_OHCI_DEVICEID_ALADDIN_V:
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return (ohci_device_aladdin_v);
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} else if (device_id == PCI_OHCI_DEVICEID_USB0670) {
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case PCI_OHCI_DEVICEID_USB0670:
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return (ohci_device_usb0670);
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} else if (device_id == PCI_OHCI_DEVICEID_USB0673) {
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case PCI_OHCI_DEVICEID_USB0673:
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return (ohci_device_usb0673);
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} else if (device_id == PCI_OHCI_DEVICEID_FIRELINK) {
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case PCI_OHCI_DEVICEID_FIRELINK:
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return (ohci_device_firelink);
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} else if (device_id == PCI_OHCI_DEVICEID_NEC) {
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case PCI_OHCI_DEVICEID_NEC:
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return (ohci_device_nec);
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} else {
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default:
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class = pci_conf_read(config_id, PCI_CLASS_REG);
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if ( (PCI_CLASS(class) == PCI_CLASS_SERIALBUS)
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&& (PCI_SUBCLASS(class) == PCI_SUBCLASS_SERIALBUS_USB)
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@ -148,83 +146,72 @@ ohci_pci_probe(pcici_t config_id, pcidi_t device_id)
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static void
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ohci_pci_attach(pcici_t config_id, int unit)
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{
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int id;
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usbd_status r;
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ohci_softc_t *sc = NULL;
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vm_offset_t pbase;
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device_t usbus;
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ohci_softc_t *sc;
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usbd_status err;
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int id;
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sc = malloc(sizeof(ohci_softc_t), M_DEVBUF, M_NOWAIT);
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/* Do not free it below, intr might use the sc */
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if ( sc == NULL ) {
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printf("usb%d: could not allocate memory", unit);
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printf("ohci%d: could not allocate memory", unit);
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return;
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}
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memset(sc, 0, sizeof(ohci_softc_t));
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if(!pci_map_mem(config_id, PCI_CBMEM,
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(vm_offset_t *)&sc->sc_iobase, &pbase)) {
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printf("usb%d: could not map memory\n", unit);
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printf("ohci%d: could not map memory\n", unit);
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return;
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}
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sc->unit = unit;
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if ( !pci_map_int(config_id, (pci_inthand_t *)ohci_intr,
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(void *) sc, &bio_imask)) {
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printf("usb%d: could not map irq\n", unit);
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printf("ohci%d: could not map irq\n", unit);
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return;
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}
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/* Figure out vendor for root hub descriptor. */
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id = pci_conf_read(config_id, PCI_ID_REG);
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if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_ALI)
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sprintf(sc->sc_vendor, "AcerLabs");
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else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_CMDTECH)
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sprintf(sc->sc_vendor, "CMDTECH");
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else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_COMPAQ)
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sprintf(sc->sc_vendor, "Compaq");
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else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_NEC)
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sprintf(sc->sc_vendor, "NEC");
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else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_OPTI)
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sprintf(sc->sc_vendor, "OPTi");
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else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_SIS)
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sprintf(sc->sc_vendor, "SiS");
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else
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sprintf(sc->sc_vendor, "(0x%04x)", PCI_VENDOR(id));
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sc->sc_bus.bdev = device_add_child(root_bus, "usb", unit, sc);
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if (!sc->sc_bus.bdev) {
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printf("%s%d: could not add USB device to root bus\n",
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device_get_name(sc->sc_bus.bdev),
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device_get_unit(sc->sc_bus.bdev));
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usbus = device_add_child(root_bus, "usb", -1, sc);
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if (!usbus) {
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printf("ohci%d: could not add USB device to root bus\n", unit);
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return;
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}
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id = pci_conf_read(config_id, PCI_ID_REG);
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switch(id) {
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case PCI_OHCI_DEVICEID_ALADDIN_V:
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device_set_desc(sc->sc_bus.bdev, ohci_device_aladdin_v);
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device_set_desc(usbus, ohci_device_aladdin_v);
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sprintf(sc->sc_vendor, "AcerLabs");
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break;
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case PCI_OHCI_DEVICEID_FIRELINK:
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device_set_desc(sc->sc_bus.bdev, ohci_device_firelink);
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device_set_desc(usbus, ohci_device_firelink);
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sprintf(sc->sc_vendor, "OPTi");
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break;
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case PCI_OHCI_DEVICEID_NEC:
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device_set_desc(sc->sc_bus.bdev, ohci_device_nec);
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device_set_desc(usbus, ohci_device_nec);
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sprintf(sc->sc_vendor, "NEC");
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break;
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case PCI_OHCI_DEVICEID_USB0670:
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device_set_desc(sc->sc_bus.bdev, ohci_device_usb0670);
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device_set_desc(usbus, ohci_device_usb0670);
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sprintf(sc->sc_vendor, "CMDTECH");
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break;
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case PCI_OHCI_DEVICEID_USB0673:
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device_set_desc(sc->sc_bus.bdev, ohci_device_usb0673);
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device_set_desc(usbus, ohci_device_usb0673);
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sprintf(sc->sc_vendor, "CMDTECH");
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break;
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default:
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printf("(New OHCI DeviceId=0x%08x)\n", id);
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device_set_desc(sc->sc_bus.bdev, ohci_device_generic);
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if (bootverbose)
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printf("(New OHCI DeviceId=0x%08x)\n", id);
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device_set_desc(usbus, ohci_device_generic);
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sprintf(sc->sc_vendor, "(unknown)");
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}
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r = ohci_init(sc);
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if (r != USBD_NORMAL_COMPLETION) {
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printf("%s%d: init failed, error=%d\n",
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device_get_name(sc->sc_bus.bdev), unit ,r);
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device_delete_child(root_bus, sc->sc_bus.bdev);
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sc->sc_bus.bdev = usbus;
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err = ohci_init(sc);
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if (err != USBD_NORMAL_COMPLETION) {
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printf("ohci%d: init failed, error=%d\n", unit, err);
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device_delete_child(root_bus, usbus);
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}
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return;
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@ -1,4 +1,4 @@
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/* FreeBSD $Id: uhci_pci.c,v 1.1 1999/02/18 21:42:19 n_hibma Exp $ */
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/* FreeBSD $Id: uhci_pci.c,v 1.2 1999/03/23 21:37:45 n_hibma Exp $ */
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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@ -57,6 +57,11 @@
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#define PCI_SUBCLASS_SERIALBUS_USB 0x00030000
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#define PCI_SUBCLASS_SERIALBUS_FIBER 0x00040000
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#define PCI_INTERFACE(d) (((d)>>8)&0xff)
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#define PCI_SUBCLASS(d) ((d)&PCI_SUBCLASS_MASK)
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#define PCI_CLASS(d) ((d)&PCI_CLASS_MASK)
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdivar.h>
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@ -65,12 +70,6 @@
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#include <dev/usb/uhcireg.h>
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#include <dev/usb/uhcivar.h>
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#define PCI_INTERFACE(d) (((d)>>8)&0xff)
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#define PCI_SUBCLASS(d) ((d)&PCI_SUBCLASS_MASK)
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#define PCI_CLASS(d) ((d)&PCI_CLASS_MASK)
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#define PCI_VENDOR(d) ((d)&0xffff)
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#define PCI_DEVICE(d) (((d)>>8)&0xffff)
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#define PCI_UHCI_VENDORID_INTEL 0x8086
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#define PCI_UHCI_VENDORID_VIA 0x1106
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@ -89,7 +88,7 @@ static const char *uhci_device_generic = "UHCI (generic) USB Controller";
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static const char *uhci_pci_probe __P((pcici_t, pcidi_t));
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static void uhci_pci_attach __P((pcici_t, int));
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u_long uhci_count = 0; /* global counter for nr. of devices found */
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static u_long uhci_count = 0;
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static struct pci_device uhci_pci_device = {
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"uhci",
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@ -130,30 +129,53 @@ uhci_pci_attach(pcici_t config_id, int unit)
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{
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int id, legsup;
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char *typestr;
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usbd_status r;
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usbd_status err;
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uhci_softc_t *sc = NULL;
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device_t usbus;
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sc = malloc(sizeof(uhci_softc_t), M_DEVBUF, M_NOWAIT);
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/* Do not free it below, intr might use the sc */
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if ( sc == NULL ) {
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printf("usb%d: could not allocate memory", unit);
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printf("uhci%d: could not allocate memory", unit);
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return;
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}
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memset(sc, 0, sizeof(uhci_softc_t));
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sc->sc_iobase = pci_conf_read(config_id,PCI_UHCI_BASE_REG) & 0xffe0;
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sc->unit = unit;
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sc->sc_iobase = pci_conf_read(config_id, PCI_UHCI_BASE_REG) & 0xffe0;
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if ( !pci_map_int(config_id, (pci_inthand_t *)uhci_intr,
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(void *) sc, &bio_imask)) {
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printf("usb%d: could not map irq\n", unit);
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printf("uhci%d: could not map irq\n", unit);
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return;
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}
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#ifndef USBVERBOSE
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if (bootverbose)
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#endif
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{
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usbus = device_add_child(root_bus, "usb", -1, sc);
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if (!usbus) {
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printf("usb%d: could not add USB device to root bus\n", unit);
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return;
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}
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id = pci_conf_read(config_id, PCI_ID_REG);
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switch (id) {
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case PCI_UHCI_DEVICEID_PIIX3:
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device_set_desc(usbus, uhci_device_piix3);
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sprintf(sc->sc_vendor, "Intel");
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break;
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case PCI_UHCI_DEVICEID_PIIX4:
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device_set_desc(usbus, uhci_device_piix4);
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sprintf(sc->sc_vendor, "Intel");
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break;
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case PCI_UHCI_DEVICEID_VT83C572:
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device_set_desc(usbus, uhci_device_vt83c572);
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sprintf(sc->sc_vendor, "VIA");
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break;
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default:
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printf("(New UHCI DeviceId=0x%08x)\n", id);
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device_set_desc(usbus, uhci_device_generic);
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sprintf(sc->sc_vendor, "(0x%08x)", id);
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}
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if (bootverbose) {
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switch(pci_conf_read(config_id, PCI_USBREV) & PCI_USBREV_MASK) {
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case PCI_USBREV_PRE_1_0:
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typestr = "pre 1.0";
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@ -165,71 +187,25 @@ uhci_pci_attach(pcici_t config_id, int unit)
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typestr = "unknown";
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break;
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}
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printf("usb%d: USB version %s, chip rev. %d\n", unit, typestr,
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printf("uhci%d: USB version %s, chip rev. %d\n", unit, typestr,
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(int) pci_conf_read(config_id, PCIR_REVID) & 0xff);
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}
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/* Figure out vendor for root hub descriptor. */
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id = pci_conf_read(config_id, PCI_ID_REG);
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if (PCI_VENDOR(id) == PCI_UHCI_VENDORID_INTEL)
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sprintf(sc->sc_vendor, "Intel");
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else if (PCI_VENDOR(id) == PCI_UHCI_VENDORID_VIA)
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sprintf(sc->sc_vendor, "VIA");
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else
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sprintf(sc->sc_vendor, "(0x%04x)", PCI_VENDOR(id));
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/* We add a child to the root bus. After PCI configuration
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* has completed the root bus will start to probe and
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* attach all the devices attached to it, including our new
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* kid.
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*
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* FIXME Sometime in the future the UHCI controller itself will
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* become a kid of PCI device and this device add will no longer
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* be necessary.
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*
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* See README for an elaborate description of the bus
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* structure in spe.
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*/
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sc->sc_bus.bdev = device_add_child(root_bus, "usb", unit, sc);
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if (!sc->sc_bus.bdev) {
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printf("usb%d: could not add USB device to root bus\n", unit);
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return;
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}
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switch (id) {
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case PCI_UHCI_DEVICEID_PIIX3:
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device_set_desc(sc->sc_bus.bdev, uhci_device_piix3);
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break;
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case PCI_UHCI_DEVICEID_PIIX4:
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device_set_desc(sc->sc_bus.bdev, uhci_device_piix4);
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break;
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case PCI_UHCI_DEVICEID_VT83C572:
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device_set_desc(sc->sc_bus.bdev, uhci_device_vt83c572);
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break;
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default:
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printf("(New UHCI DeviceId=0x%08x)\n", id);
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device_set_desc(sc->sc_bus.bdev, uhci_device_generic);
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}
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legsup = pci_conf_read(config_id, PCI_LEGSUP);
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if ( ! (legsup & PCI_LEGSUP_USBPIRQDEN) ) {
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if ( !(legsup & PCI_LEGSUP_USBPIRQDEN) ) {
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#if ! (defined(USBVERBOSE) || defined(USB_DEBUG))
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if (bootverbose)
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#endif
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printf("%s%d: PIRQD enable not set\n",
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device_get_name(sc->sc_bus.bdev),
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device_get_unit(sc->sc_bus.bdev));
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printf("uhcis%d: PIRQD enable not set\n", unit);
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legsup |= PCI_LEGSUP_USBPIRQDEN;
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pci_conf_write(config_id, PCI_LEGSUP, legsup);
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}
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r = uhci_init(sc);
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if (r != USBD_NORMAL_COMPLETION) {
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printf("%s%d: init failed, error=%d\n",
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device_get_name(sc->sc_bus.bdev),
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device_get_unit(sc->sc_bus.bdev),
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r);
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device_delete_child(root_bus, sc->sc_bus.bdev);
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sc->sc_bus.bdev = usbus;
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err = uhci_init(sc);
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if (err != USBD_NORMAL_COMPLETION) {
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printf("uhci%d: init failed, error=%d\n", unit, err);
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device_delete_child(root_bus, usbus);
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}
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return;
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@ -64,6 +64,11 @@
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#define PCI_SUBCLASS_SERIALBUS_USB 0x00030000
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#define PCI_SUBCLASS_SERIALBUS_FIBER 0x00040000
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#define PCI_INTERFACE(d) (((d) >> 8) & 0xff)
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#define PCI_SUBCLASS(d) ((d) & PCI_SUBCLASS_MASK)
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#define PCI_CLASS(d) ((d) & PCI_CLASS_MASK)
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usbdivar.h>
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@ -72,13 +77,6 @@
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#include <dev/usb/ohcireg.h>
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#include <dev/usb/ohcivar.h>
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#define PCI_INTERFACE(d) (((d) >> 8) & 0xff)
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#define PCI_SUBCLASS(d) ((d) & PCI_SUBCLASS_MASK)
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#define PCI_CLASS(d) ((d) & PCI_CLASS_MASK)
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#define PCI_VENDOR(d) ((d) & 0xffff)
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#define PCI_DEVICE(d) (((d) >> 8) & 0xffff)
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#define PCI_OHCI_VENDORID_ALI 0x10b9
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#define PCI_OHCI_VENDORID_CMDTECH 0x1095
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@ -101,12 +99,10 @@ static const char *ohci_device_usb0673 = "CMD Tech 673 (USB0673) USB Host Contr
|
||||
static const char *ohci_device_generic = "OHCI (generic) USB Host Controller";
|
||||
|
||||
|
||||
#define PCI_OHCI_BASE_REG 0x10
|
||||
|
||||
static const char *ohci_pci_probe __P((pcici_t, pcidi_t));
|
||||
static void ohci_pci_attach __P((pcici_t, int));
|
||||
|
||||
u_long ohci_count = 0; /* global counter for nr. of devices found */
|
||||
static u_long ohci_count = 0;
|
||||
|
||||
static struct pci_device ohci_pci_device = {
|
||||
"ohci",
|
||||
@ -118,22 +114,24 @@ static struct pci_device ohci_pci_device = {
|
||||
|
||||
DATA_SET(pcidevice_set, ohci_pci_device);
|
||||
|
||||
|
||||
static const char *
|
||||
ohci_pci_probe(pcici_t config_id, pcidi_t device_id)
|
||||
{
|
||||
u_int32_t class;
|
||||
|
||||
if (device_id == PCI_OHCI_DEVICEID_ALADDIN_V) {
|
||||
switch(device_id) {
|
||||
case PCI_OHCI_DEVICEID_ALADDIN_V:
|
||||
return (ohci_device_aladdin_v);
|
||||
} else if (device_id == PCI_OHCI_DEVICEID_USB0670) {
|
||||
case PCI_OHCI_DEVICEID_USB0670:
|
||||
return (ohci_device_usb0670);
|
||||
} else if (device_id == PCI_OHCI_DEVICEID_USB0673) {
|
||||
case PCI_OHCI_DEVICEID_USB0673:
|
||||
return (ohci_device_usb0673);
|
||||
} else if (device_id == PCI_OHCI_DEVICEID_FIRELINK) {
|
||||
case PCI_OHCI_DEVICEID_FIRELINK:
|
||||
return (ohci_device_firelink);
|
||||
} else if (device_id == PCI_OHCI_DEVICEID_NEC) {
|
||||
case PCI_OHCI_DEVICEID_NEC:
|
||||
return (ohci_device_nec);
|
||||
} else {
|
||||
default:
|
||||
class = pci_conf_read(config_id, PCI_CLASS_REG);
|
||||
if ( (PCI_CLASS(class) == PCI_CLASS_SERIALBUS)
|
||||
&& (PCI_SUBCLASS(class) == PCI_SUBCLASS_SERIALBUS_USB)
|
||||
@ -148,83 +146,72 @@ ohci_pci_probe(pcici_t config_id, pcidi_t device_id)
|
||||
static void
|
||||
ohci_pci_attach(pcici_t config_id, int unit)
|
||||
{
|
||||
int id;
|
||||
usbd_status r;
|
||||
ohci_softc_t *sc = NULL;
|
||||
vm_offset_t pbase;
|
||||
device_t usbus;
|
||||
ohci_softc_t *sc;
|
||||
usbd_status err;
|
||||
int id;
|
||||
|
||||
sc = malloc(sizeof(ohci_softc_t), M_DEVBUF, M_NOWAIT);
|
||||
/* Do not free it below, intr might use the sc */
|
||||
if ( sc == NULL ) {
|
||||
printf("usb%d: could not allocate memory", unit);
|
||||
printf("ohci%d: could not allocate memory", unit);
|
||||
return;
|
||||
}
|
||||
memset(sc, 0, sizeof(ohci_softc_t));
|
||||
|
||||
if(!pci_map_mem(config_id, PCI_CBMEM,
|
||||
(vm_offset_t *)&sc->sc_iobase, &pbase)) {
|
||||
printf("usb%d: could not map memory\n", unit);
|
||||
printf("ohci%d: could not map memory\n", unit);
|
||||
return;
|
||||
}
|
||||
sc->unit = unit;
|
||||
|
||||
if ( !pci_map_int(config_id, (pci_inthand_t *)ohci_intr,
|
||||
(void *) sc, &bio_imask)) {
|
||||
printf("usb%d: could not map irq\n", unit);
|
||||
printf("ohci%d: could not map irq\n", unit);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Figure out vendor for root hub descriptor. */
|
||||
id = pci_conf_read(config_id, PCI_ID_REG);
|
||||
if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_ALI)
|
||||
sprintf(sc->sc_vendor, "AcerLabs");
|
||||
else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_CMDTECH)
|
||||
sprintf(sc->sc_vendor, "CMDTECH");
|
||||
else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_COMPAQ)
|
||||
sprintf(sc->sc_vendor, "Compaq");
|
||||
else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_NEC)
|
||||
sprintf(sc->sc_vendor, "NEC");
|
||||
else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_OPTI)
|
||||
sprintf(sc->sc_vendor, "OPTi");
|
||||
else if (PCI_VENDOR(id) == PCI_OHCI_VENDORID_SIS)
|
||||
sprintf(sc->sc_vendor, "SiS");
|
||||
else
|
||||
sprintf(sc->sc_vendor, "(0x%04x)", PCI_VENDOR(id));
|
||||
|
||||
sc->sc_bus.bdev = device_add_child(root_bus, "usb", unit, sc);
|
||||
if (!sc->sc_bus.bdev) {
|
||||
printf("%s%d: could not add USB device to root bus\n",
|
||||
device_get_name(sc->sc_bus.bdev),
|
||||
device_get_unit(sc->sc_bus.bdev));
|
||||
usbus = device_add_child(root_bus, "usb", -1, sc);
|
||||
if (!usbus) {
|
||||
printf("ohci%d: could not add USB device to root bus\n", unit);
|
||||
return;
|
||||
}
|
||||
|
||||
id = pci_conf_read(config_id, PCI_ID_REG);
|
||||
switch(id) {
|
||||
case PCI_OHCI_DEVICEID_ALADDIN_V:
|
||||
device_set_desc(sc->sc_bus.bdev, ohci_device_aladdin_v);
|
||||
device_set_desc(usbus, ohci_device_aladdin_v);
|
||||
sprintf(sc->sc_vendor, "AcerLabs");
|
||||
break;
|
||||
case PCI_OHCI_DEVICEID_FIRELINK:
|
||||
device_set_desc(sc->sc_bus.bdev, ohci_device_firelink);
|
||||
device_set_desc(usbus, ohci_device_firelink);
|
||||
sprintf(sc->sc_vendor, "OPTi");
|
||||
break;
|
||||
case PCI_OHCI_DEVICEID_NEC:
|
||||
device_set_desc(sc->sc_bus.bdev, ohci_device_nec);
|
||||
device_set_desc(usbus, ohci_device_nec);
|
||||
sprintf(sc->sc_vendor, "NEC");
|
||||
break;
|
||||
case PCI_OHCI_DEVICEID_USB0670:
|
||||
device_set_desc(sc->sc_bus.bdev, ohci_device_usb0670);
|
||||
device_set_desc(usbus, ohci_device_usb0670);
|
||||
sprintf(sc->sc_vendor, "CMDTECH");
|
||||
break;
|
||||
case PCI_OHCI_DEVICEID_USB0673:
|
||||
device_set_desc(sc->sc_bus.bdev, ohci_device_usb0673);
|
||||
device_set_desc(usbus, ohci_device_usb0673);
|
||||
sprintf(sc->sc_vendor, "CMDTECH");
|
||||
break;
|
||||
default:
|
||||
printf("(New OHCI DeviceId=0x%08x)\n", id);
|
||||
device_set_desc(sc->sc_bus.bdev, ohci_device_generic);
|
||||
if (bootverbose)
|
||||
printf("(New OHCI DeviceId=0x%08x)\n", id);
|
||||
device_set_desc(usbus, ohci_device_generic);
|
||||
sprintf(sc->sc_vendor, "(unknown)");
|
||||
}
|
||||
|
||||
r = ohci_init(sc);
|
||||
if (r != USBD_NORMAL_COMPLETION) {
|
||||
printf("%s%d: init failed, error=%d\n",
|
||||
device_get_name(sc->sc_bus.bdev), unit ,r);
|
||||
device_delete_child(root_bus, sc->sc_bus.bdev);
|
||||
sc->sc_bus.bdev = usbus;
|
||||
err = ohci_init(sc);
|
||||
if (err != USBD_NORMAL_COMPLETION) {
|
||||
printf("ohci%d: init failed, error=%d\n", unit, err);
|
||||
device_delete_child(root_bus, usbus);
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* FreeBSD $Id: uhci_pci.c,v 1.1 1999/02/18 21:42:19 n_hibma Exp $ */
|
||||
/* FreeBSD $Id: uhci_pci.c,v 1.2 1999/03/23 21:37:45 n_hibma Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
||||
@ -57,6 +57,11 @@
|
||||
#define PCI_SUBCLASS_SERIALBUS_USB 0x00030000
|
||||
#define PCI_SUBCLASS_SERIALBUS_FIBER 0x00040000
|
||||
|
||||
#define PCI_INTERFACE(d) (((d)>>8)&0xff)
|
||||
#define PCI_SUBCLASS(d) ((d)&PCI_SUBCLASS_MASK)
|
||||
#define PCI_CLASS(d) ((d)&PCI_CLASS_MASK)
|
||||
|
||||
|
||||
#include <dev/usb/usb.h>
|
||||
#include <dev/usb/usbdi.h>
|
||||
#include <dev/usb/usbdivar.h>
|
||||
@ -65,12 +70,6 @@
|
||||
#include <dev/usb/uhcireg.h>
|
||||
#include <dev/usb/uhcivar.h>
|
||||
|
||||
#define PCI_INTERFACE(d) (((d)>>8)&0xff)
|
||||
#define PCI_SUBCLASS(d) ((d)&PCI_SUBCLASS_MASK)
|
||||
#define PCI_CLASS(d) ((d)&PCI_CLASS_MASK)
|
||||
|
||||
#define PCI_VENDOR(d) ((d)&0xffff)
|
||||
#define PCI_DEVICE(d) (((d)>>8)&0xffff)
|
||||
|
||||
#define PCI_UHCI_VENDORID_INTEL 0x8086
|
||||
#define PCI_UHCI_VENDORID_VIA 0x1106
|
||||
@ -89,7 +88,7 @@ static const char *uhci_device_generic = "UHCI (generic) USB Controller";
|
||||
static const char *uhci_pci_probe __P((pcici_t, pcidi_t));
|
||||
static void uhci_pci_attach __P((pcici_t, int));
|
||||
|
||||
u_long uhci_count = 0; /* global counter for nr. of devices found */
|
||||
static u_long uhci_count = 0;
|
||||
|
||||
static struct pci_device uhci_pci_device = {
|
||||
"uhci",
|
||||
@ -130,30 +129,53 @@ uhci_pci_attach(pcici_t config_id, int unit)
|
||||
{
|
||||
int id, legsup;
|
||||
char *typestr;
|
||||
usbd_status r;
|
||||
usbd_status err;
|
||||
uhci_softc_t *sc = NULL;
|
||||
device_t usbus;
|
||||
|
||||
sc = malloc(sizeof(uhci_softc_t), M_DEVBUF, M_NOWAIT);
|
||||
/* Do not free it below, intr might use the sc */
|
||||
if ( sc == NULL ) {
|
||||
printf("usb%d: could not allocate memory", unit);
|
||||
printf("uhci%d: could not allocate memory", unit);
|
||||
return;
|
||||
}
|
||||
memset(sc, 0, sizeof(uhci_softc_t));
|
||||
|
||||
sc->sc_iobase = pci_conf_read(config_id,PCI_UHCI_BASE_REG) & 0xffe0;
|
||||
sc->unit = unit;
|
||||
sc->sc_iobase = pci_conf_read(config_id, PCI_UHCI_BASE_REG) & 0xffe0;
|
||||
|
||||
if ( !pci_map_int(config_id, (pci_inthand_t *)uhci_intr,
|
||||
(void *) sc, &bio_imask)) {
|
||||
printf("usb%d: could not map irq\n", unit);
|
||||
printf("uhci%d: could not map irq\n", unit);
|
||||
return;
|
||||
}
|
||||
|
||||
#ifndef USBVERBOSE
|
||||
if (bootverbose)
|
||||
#endif
|
||||
{
|
||||
usbus = device_add_child(root_bus, "usb", -1, sc);
|
||||
if (!usbus) {
|
||||
printf("usb%d: could not add USB device to root bus\n", unit);
|
||||
return;
|
||||
}
|
||||
|
||||
id = pci_conf_read(config_id, PCI_ID_REG);
|
||||
switch (id) {
|
||||
case PCI_UHCI_DEVICEID_PIIX3:
|
||||
device_set_desc(usbus, uhci_device_piix3);
|
||||
sprintf(sc->sc_vendor, "Intel");
|
||||
break;
|
||||
case PCI_UHCI_DEVICEID_PIIX4:
|
||||
device_set_desc(usbus, uhci_device_piix4);
|
||||
sprintf(sc->sc_vendor, "Intel");
|
||||
break;
|
||||
case PCI_UHCI_DEVICEID_VT83C572:
|
||||
device_set_desc(usbus, uhci_device_vt83c572);
|
||||
sprintf(sc->sc_vendor, "VIA");
|
||||
break;
|
||||
default:
|
||||
printf("(New UHCI DeviceId=0x%08x)\n", id);
|
||||
device_set_desc(usbus, uhci_device_generic);
|
||||
sprintf(sc->sc_vendor, "(0x%08x)", id);
|
||||
}
|
||||
|
||||
if (bootverbose) {
|
||||
switch(pci_conf_read(config_id, PCI_USBREV) & PCI_USBREV_MASK) {
|
||||
case PCI_USBREV_PRE_1_0:
|
||||
typestr = "pre 1.0";
|
||||
@ -165,71 +187,25 @@ uhci_pci_attach(pcici_t config_id, int unit)
|
||||
typestr = "unknown";
|
||||
break;
|
||||
}
|
||||
printf("usb%d: USB version %s, chip rev. %d\n", unit, typestr,
|
||||
printf("uhci%d: USB version %s, chip rev. %d\n", unit, typestr,
|
||||
(int) pci_conf_read(config_id, PCIR_REVID) & 0xff);
|
||||
}
|
||||
|
||||
/* Figure out vendor for root hub descriptor. */
|
||||
id = pci_conf_read(config_id, PCI_ID_REG);
|
||||
if (PCI_VENDOR(id) == PCI_UHCI_VENDORID_INTEL)
|
||||
sprintf(sc->sc_vendor, "Intel");
|
||||
else if (PCI_VENDOR(id) == PCI_UHCI_VENDORID_VIA)
|
||||
sprintf(sc->sc_vendor, "VIA");
|
||||
else
|
||||
sprintf(sc->sc_vendor, "(0x%04x)", PCI_VENDOR(id));
|
||||
|
||||
/* We add a child to the root bus. After PCI configuration
|
||||
* has completed the root bus will start to probe and
|
||||
* attach all the devices attached to it, including our new
|
||||
* kid.
|
||||
*
|
||||
* FIXME Sometime in the future the UHCI controller itself will
|
||||
* become a kid of PCI device and this device add will no longer
|
||||
* be necessary.
|
||||
*
|
||||
* See README for an elaborate description of the bus
|
||||
* structure in spe.
|
||||
*/
|
||||
sc->sc_bus.bdev = device_add_child(root_bus, "usb", unit, sc);
|
||||
if (!sc->sc_bus.bdev) {
|
||||
printf("usb%d: could not add USB device to root bus\n", unit);
|
||||
return;
|
||||
}
|
||||
|
||||
switch (id) {
|
||||
case PCI_UHCI_DEVICEID_PIIX3:
|
||||
device_set_desc(sc->sc_bus.bdev, uhci_device_piix3);
|
||||
break;
|
||||
case PCI_UHCI_DEVICEID_PIIX4:
|
||||
device_set_desc(sc->sc_bus.bdev, uhci_device_piix4);
|
||||
break;
|
||||
case PCI_UHCI_DEVICEID_VT83C572:
|
||||
device_set_desc(sc->sc_bus.bdev, uhci_device_vt83c572);
|
||||
break;
|
||||
default:
|
||||
printf("(New UHCI DeviceId=0x%08x)\n", id);
|
||||
device_set_desc(sc->sc_bus.bdev, uhci_device_generic);
|
||||
}
|
||||
|
||||
legsup = pci_conf_read(config_id, PCI_LEGSUP);
|
||||
if ( ! (legsup & PCI_LEGSUP_USBPIRQDEN) ) {
|
||||
if ( !(legsup & PCI_LEGSUP_USBPIRQDEN) ) {
|
||||
#if ! (defined(USBVERBOSE) || defined(USB_DEBUG))
|
||||
if (bootverbose)
|
||||
#endif
|
||||
printf("%s%d: PIRQD enable not set\n",
|
||||
device_get_name(sc->sc_bus.bdev),
|
||||
device_get_unit(sc->sc_bus.bdev));
|
||||
printf("uhcis%d: PIRQD enable not set\n", unit);
|
||||
legsup |= PCI_LEGSUP_USBPIRQDEN;
|
||||
pci_conf_write(config_id, PCI_LEGSUP, legsup);
|
||||
}
|
||||
|
||||
r = uhci_init(sc);
|
||||
if (r != USBD_NORMAL_COMPLETION) {
|
||||
printf("%s%d: init failed, error=%d\n",
|
||||
device_get_name(sc->sc_bus.bdev),
|
||||
device_get_unit(sc->sc_bus.bdev),
|
||||
r);
|
||||
device_delete_child(root_bus, sc->sc_bus.bdev);
|
||||
sc->sc_bus.bdev = usbus;
|
||||
err = uhci_init(sc);
|
||||
if (err != USBD_NORMAL_COMPLETION) {
|
||||
printf("uhci%d: init failed, error=%d\n", unit, err);
|
||||
device_delete_child(root_bus, usbus);
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user