diff options
Diffstat (limited to 'sys/dev/pci/ohci_pci.c')
| -rw-r--r-- | sys/dev/pci/ohci_pci.c | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/sys/dev/pci/ohci_pci.c b/sys/dev/pci/ohci_pci.c deleted file mode 100644 index ece467c1a5aa..000000000000 --- a/sys/dev/pci/ohci_pci.c +++ /dev/null @@ -1,200 +0,0 @@ -/* $FreeBSD$ */ - -/* - * Copyright (c) 1998 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Lennart Augustsson (augustss@carlstedt.se) at - * Carlstedt Research & Technology. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -/* - * USB Open Host Controller driver. - * - * OHCI spec: http://www.intel.com/design/usb/ohci11d.pdf - * USB spec: http://www.teleport.com/cgi-bin/mailmerge.cgi/~usb/cgiform.tpl - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/module.h> -#include <sys/bus.h> -#include <sys/device.h> -#include <sys/proc.h> -#include <sys/queue.h> - -#include <pci/pcivar.h> -#include <pci/pcireg.h> - -#define PCI_CLASS_SERIALBUS 0x0c000000 -#define PCI_SUBCLASS_COMMUNICATIONS_SERIAL 0x00000000 -#define PCI_SUBCLASS_SERIALBUS_FIREWIRE 0x00000000 -#define PCI_SUBCLASS_SERIALBUS_ACCESS 0x00010000 -#define PCI_SUBCLASS_SERIALBUS_SSA 0x00020000 -#define PCI_SUBCLASS_SERIALBUS_USB 0x00030000 -#define PCI_SUBCLASS_SERIALBUS_FIBER 0x00040000 - -#include <dev/usb/usb.h> -#include <dev/usb/usbdi.h> -#include <dev/usb/usbdivar.h> -#include <dev/usb/usb_mem.h> - -#include <dev/usb/ohcireg.h> -#include <dev/usb/ohcivar.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_OHCI_VENDORID_ALI 0x10b9 -#define PCI_OHCI_VENDORID_SIS 0x1039 - -#define PCI_OHCI_DEVICEID_ALADDIN_V 0x523710b9 -static const char ohci_device_aladdin_v[] = "AcerLabs M5237 (Aladdin-V) USB Host Controller"; -static const char ohci_device_generic[] = "OHCI USB Host Controller (generic)"; - -#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 struct pci_device ohci_pci_device = { - "ohci", - ohci_pci_probe, - ohci_pci_attach, - &ohci_count, - NULL -}; - -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) { - return (ohci_device_aladdin_v); - } else { - class = pci_conf_read(config_id, PCI_CLASS_REG); - if ( (PCI_CLASS(class) == PCI_CLASS_SERIALBUS) - && (PCI_SUBCLASS(class) == PCI_SUBCLASS_SERIALBUS_USB) - && (PCI_INTERFACE(class) == PCI_INTERFACE_OHCI)) { - return(ohci_device_generic); - } - } - - return NULL; /* dunno */ -} - -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; - - 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); - 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); - 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); - 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_SIS) - sprintf(sc->sc_vendor, "SiS"); - 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("%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)); - return; - } - - r = ohci_init(sc); - if (r != USBD_NORMAL_COMPLETION) { - printf("usb%d: init failed, error=%d\n", unit, r); - device_delete_child(root_bus, sc->sc_bus.bdev); - return; - } - - switch(id) { - case PCI_OHCI_DEVICEID_ALADDIN_V: - device_set_desc(sc->sc_bus.bdev, ohci_device_aladdin_v); - break; - default: - printf("(New OHCI DeviceId=0x%08x)\n", id); - device_set_desc(sc->sc_bus.bdev, ohci_device_generic); - } - - return; -} |