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-rw-r--r--sys/dev/usb/usb.c418
1 files changed, 0 insertions, 418 deletions
diff --git a/sys/dev/usb/usb.c b/sys/dev/usb/usb.c
deleted file mode 100644
index 70c75166b2662..0000000000000
--- a/sys/dev/usb/usb.c
+++ /dev/null
@@ -1,418 +0,0 @@
-/* $NetBSD: usb.c,v 1.11 1999/01/08 11:58:25 augustss Exp $ */
-/* $FreeBSD$ */
-
-/*
- * 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 specifications and other documentation can be found at
- * http://www.usb.org/developers/data/ and
- * http://www.usb.org/developers/index.html .
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#if defined(__NetBSD__)
-#include <sys/device.h>
-#elif defined(__FreeBSD__)
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/ioccom.h>
-#include <sys/uio.h>
-#include <sys/conf.h>
-#endif
-#include <sys/poll.h>
-#include <sys/proc.h>
-#include <sys/select.h>
-
-#include <dev/usb/usb.h>
-
-#if defined(__FreeBSD__)
-MALLOC_DEFINE(M_USB, "USB", "USB");
-MALLOC_DEFINE(M_USBDEV, "USBdev", "USB device");
-
-#include "usb_if.h"
-#endif /* defined(__FreeBSD__) */
-
-#include <dev/usb/usbdi.h>
-#include <dev/usb/usbdivar.h>
-#include <dev/usb/usb_quirks.h>
-
-#ifdef USB_DEBUG
-#define DPRINTF(x) if (usbdebug) printf x
-#define DPRINTFN(n,x) if (usbdebug>(n)) printf x
-int usbdebug = 1;
-int uhcidebug = 1;
-int ohcidebug = 1;
-#else
-#define DPRINTF(x)
-#define DPRINTFN(n,x)
-#endif
-
-#define USBUNIT(dev) (minor(dev))
-
-struct usb_softc {
- bdevice sc_dev; /* base device */
- usbd_bus_handle sc_bus; /* USB controller */
- struct usbd_port sc_port; /* dummy port for root hub */
- char sc_running;
- char sc_exploring;
- struct selinfo sc_consel; /* waiting for connect change */
-};
-
-#if defined(__NetBSD__)
-int usbopen __P((dev_t, int, int, struct proc *));
-int usbclose __P((dev_t, int, int, struct proc *));
-int usbioctl __P((dev_t, u_long, caddr_t, int, struct proc *));
-int usbpoll __P((dev_t, int, struct proc *));
-
-#elif defined(__FreeBSD__)
-d_open_t usbopen;
-d_close_t usbclose;
-d_ioctl_t usbioctl;
-int usbpoll __P((dev_t, int, struct proc *));
-
-struct cdevsw usb_cdevsw = {
- usbopen, usbclose, noread, nowrite,
- usbioctl, nullstop, nullreset, nodevtotty,
- usbpoll, nommap, nostrat,
- "usb", NULL, -1
-};
-#endif
-
-usbd_status usb_discover __P((struct usb_softc *));
-
-USB_DECLARE_DRIVER_INIT(usb, DEVMETHOD(bus_print_child, usbd_print_child));
-
-USB_MATCH(usb)
-{
- DPRINTF(("usbd_match\n"));
- return (UMATCH_GENERIC);
-}
-
-USB_ATTACH(usb)
-{
-#if defined(__NetBSD__)
- struct usb_softc *sc = (struct usb_softc *)self;
-#elif defined(__FreeBSD__)
- struct usb_softc *sc = device_get_softc(self);
- void *aux = device_get_ivars(self);
-#endif
- usbd_device_handle dev;
- usbd_status r;
-
-#if defined(__NetBSD__)
- printf("\n");
-#elif defined(__FreeBSD__)
- sc->sc_dev = self;
-#endif
-
- DPRINTF(("usbd_attach\n"));
- usbd_init();
- sc->sc_bus = aux;
- sc->sc_bus->usbctl = sc;
- sc->sc_running = 1;
- sc->sc_bus->use_polling = 1;
- sc->sc_port.power = USB_MAX_POWER;
- r = usbd_new_device(&sc->sc_dev, sc->sc_bus, 0, 0, 0, &sc->sc_port);
-
- if (r == USBD_NORMAL_COMPLETION) {
- dev = sc->sc_port.device;
- if (!dev->hub) {
- sc->sc_running = 0;
- printf("%s: root device is not a hub\n",
- USBDEVNAME(sc->sc_dev));
- USB_ATTACH_ERROR_RETURN;
- }
- sc->sc_bus->root_hub = dev;
- dev->hub->explore(sc->sc_bus->root_hub);
- } else {
- printf("%s: root hub problem, error=%d\n",
- USBDEVNAME(sc->sc_dev), r);
- sc->sc_running = 0;
- }
- sc->sc_bus->use_polling = 0;
-
- USB_ATTACH_SUCCESS_RETURN;
-}
-
-#if defined(__NetBSD__)
-int
-usbctlprint(aux, pnp)
- void *aux;
- const char *pnp;
-{
- /* only "usb"es can attach to host controllers */
- if (pnp)
- printf("usb at %s", pnp);
-
- return (UNCONF);
-}
-#endif
-
-int
-usbopen(dev, flag, mode, p)
- dev_t dev;
- int flag, mode;
- struct proc *p;
-{
- USB_GET_SC_OPEN(usb, USBUNIT(dev), sc);
-
- if (sc == 0 || !sc->sc_running)
- return (ENXIO);
-
- return (0);
-}
-
-int
-usbclose(dev, flag, mode, p)
- dev_t dev;
- int flag, mode;
- struct proc *p;
-{
- return (0);
-}
-
-int
-usbioctl(dev, cmd, data, flag, p)
- dev_t dev;
- u_long cmd;
- caddr_t data;
- int flag;
- struct proc *p;
-{
- USB_GET_SC(usb, USBUNIT(dev), sc);
-
- if (sc == 0 || !sc->sc_running)
- return (ENXIO);
- switch (cmd) {
-#ifdef USB_DEBUG
- case USB_SETDEBUG:
- usbdebug = uhcidebug = ohcidebug = *(int *)data;
- break;
-#endif
- case USB_DISCOVER:
- usb_discover(sc);
- break;
- case USB_REQUEST:
- {
- struct usb_ctl_request *ur = (void *)data;
- int len = UGETW(ur->request.wLength);
- struct iovec iov;
- struct uio uio;
- void *ptr = 0;
- int addr = ur->addr;
- usbd_status r;
- int error = 0;
-
- DPRINTF(("usbioctl: USB_REQUEST addr=%d len=%d\n", addr, len));
- if (len < 0 || len > 32768)
- return (EINVAL);
- if (addr < 0 || addr >= USB_MAX_DEVICES ||
- sc->sc_bus->devices[addr] == 0)
- return (EINVAL);
- if (len != 0) {
- iov.iov_base = (caddr_t)ur->data;
- iov.iov_len = len;
- uio.uio_iov = &iov;
- uio.uio_iovcnt = 1;
- uio.uio_resid = len;
- uio.uio_offset = 0;
- uio.uio_segflg = UIO_USERSPACE;
- uio.uio_rw =
- ur->request.bmRequestType & UT_READ ?
- UIO_READ : UIO_WRITE;
- uio.uio_procp = p;
- ptr = malloc(len, M_TEMP, M_WAITOK);
- if (uio.uio_rw == UIO_WRITE) {
- error = uiomove(ptr, len, &uio);
- if (error)
- goto ret;
- }
- }
- r = usbd_do_request_flags(sc->sc_bus->devices[addr],
- &ur->request, ptr,
- ur->flags, &ur->actlen);
- if (r) {
- error = EIO;
- goto ret;
- }
- if (len != 0) {
- if (uio.uio_rw == UIO_READ) {
- error = uiomove(ptr, len, &uio);
- if (error)
- goto ret;
- }
- }
- ret:
- if (ptr)
- free(ptr, M_TEMP);
- return (error);
- }
-
- case USB_DEVICEINFO:
- {
- struct usb_device_info *di = (void *)data;
- int addr = di->addr;
- usbd_device_handle dev;
-
- if (addr < 1 || addr >= USB_MAX_DEVICES)
- return (EINVAL);
- dev = sc->sc_bus->devices[addr];
- if (dev == 0)
- return (ENXIO);
- usbd_fill_deviceinfo(dev, di);
- break;
- }
-
- case USB_DEVICESTATS:
- *(struct usb_device_stats *)data = sc->sc_bus->stats;
- break;
-
- default:
- return (ENXIO);
- }
- return (0);
-}
-
-int
-usbpoll(dev, events, p)
- dev_t dev;
- int events;
- struct proc *p;
-{
- int revents, s;
- USB_GET_SC(usb, USBUNIT(dev), sc);
-
- DPRINTFN(2, ("usbpoll: sc=%p events=0x%x\n", sc, events));
- s = splusb();
- revents = 0;
- if (events & (POLLOUT | POLLWRNORM))
- if (sc->sc_bus->needs_explore)
- revents |= events & (POLLOUT | POLLWRNORM);
- DPRINTFN(2, ("usbpoll: revents=0x%x\n", revents));
- if (revents == 0) {
- if (events & (POLLOUT | POLLWRNORM)) {
- DPRINTFN(2, ("usbpoll: selrecord\n"));
- selrecord(p, &sc->sc_consel);
- }
- }
- splx(s);
- return (revents);
-}
-
-#if 0
-int
-usb_bus_count()
-{
- int i, n;
-
- for (i = n = 0; i < usb_cd.cd_ndevs; i++)
- if (usb_cd.cd_devs[i])
- n++;
- return (n);
-}
-#endif
-
-#if defined(__NetBSD__)
-usbd_status
-usb_get_bus_handle(n, h)
- int n;
- usbd_bus_handle *h;
-{
- int i;
-
- for (i = 0; i < usb_cd.cd_ndevs; i++)
- if (usb_cd.cd_devs[i] && n-- == 0) {
- *h = usb_cd.cd_devs[i];
- return (USBD_NORMAL_COMPLETION);
- }
- return (USBD_INVAL);
-}
-#endif
-
-usbd_status
-usb_discover(sc)
- struct usb_softc *sc;
-{
- int s;
-
- /* Explore device tree from the root */
- /* We need mutual exclusion while traversing the device tree. */
- s = splusb();
- while (sc->sc_exploring)
- tsleep(&sc->sc_exploring, PRIBIO, "usbdis", 0);
- sc->sc_exploring = 1;
- sc->sc_bus->needs_explore = 0;
- splx(s);
-
- sc->sc_bus->root_hub->hub->explore(sc->sc_bus->root_hub);
-
- s = splusb();
- sc->sc_exploring = 0;
- wakeup(&sc->sc_exploring);
- splx(s);
- /* XXX should we start over if sc_needsexplore is set again? */
- return (0);
-}
-
-void
-usb_needs_explore(bus)
- usbd_bus_handle bus;
-{
- bus->needs_explore = 1;
- selwakeup(&bus->usbctl->sc_consel);
-}
-
-#if defined(__FreeBSD__)
-int
-usb_detach(device_t self)
-{
- char *devinfo = (char *) device_get_desc(self);
-
- if (devinfo) {
- device_set_desc(self, NULL);
- free(devinfo, M_USB);
- }
-
- return (0);
-}
-
-DRIVER_MODULE(usb, root, usb_driver, usb_devclass, 0, 0);
-#endif
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