Annotation of sys/dev/usb/uyap.c, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: uyap.c,v 1.14 2007/06/14 10:11:16 mbalmer Exp $ */
! 2: /* $NetBSD: uyap.c,v 1.6 2002/07/11 21:14:37 augustss Exp $ */
! 3:
! 4: /*
! 5: * Copyright (c) 2000 The NetBSD Foundation, Inc.
! 6: * All rights reserved.
! 7: *
! 8: * This code is derived from software contributed to The NetBSD Foundation
! 9: * by Lennart Augustsson <lennart@augustsson.net>.
! 10: *
! 11: * Redistribution and use in source and binary forms, with or without
! 12: * modification, are permitted provided that the following conditions
! 13: * are met:
! 14: * 1. Redistributions of source code must retain the above copyright
! 15: * notice, this list of conditions and the following disclaimer.
! 16: * 2. Redistributions in binary form must reproduce the above copyright
! 17: * notice, this list of conditions and the following disclaimer in the
! 18: * documentation and/or other materials provided with the distribution.
! 19: * 3. All advertising materials mentioning features or use of this software
! 20: * must display the following acknowledgement:
! 21: * This product includes software developed by the NetBSD
! 22: * Foundation, Inc. and its contributors.
! 23: * 4. Neither the name of The NetBSD Foundation nor the names of its
! 24: * contributors may be used to endorse or promote products derived
! 25: * from this software without specific prior written permission.
! 26: *
! 27: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
! 28: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! 29: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 30: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
! 31: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! 32: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! 33: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! 34: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! 35: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 36: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! 37: * POSSIBILITY OF SUCH DAMAGE.
! 38: */
! 39:
! 40: #include <sys/param.h>
! 41: #include <sys/systm.h>
! 42: #include <sys/kernel.h>
! 43: #include <sys/device.h>
! 44: #include <sys/conf.h>
! 45: #include <sys/tty.h>
! 46:
! 47: #include <dev/usb/usb.h>
! 48: #include <dev/usb/usbdi.h>
! 49: #include <dev/usb/usbdevs.h>
! 50:
! 51: #include <dev/usb/ezload.h>
! 52:
! 53: struct uyap_softc {
! 54: struct device sc_dev; /* base device */
! 55: usbd_device_handle sc_udev;
! 56: };
! 57:
! 58: int uyap_match(struct device *, void *, void *);
! 59: void uyap_attach(struct device *, struct device *, void *);
! 60: int uyap_detach(struct device *, int);
! 61: int uyap_activate(struct device *, enum devact);
! 62:
! 63: struct cfdriver uyap_cd = {
! 64: NULL, "uyap", DV_DULL
! 65: };
! 66:
! 67: const struct cfattach uyap_ca = {
! 68: sizeof(struct uyap_softc),
! 69: uyap_match,
! 70: uyap_attach,
! 71: uyap_detach,
! 72: uyap_activate,
! 73: };
! 74: void uyap_attachhook(void *);
! 75:
! 76: int
! 77: uyap_match(struct device *parent, void *match, void *aux)
! 78: {
! 79: struct usb_attach_arg *uaa = aux;
! 80:
! 81: if (uaa->iface != NULL)
! 82: return (UMATCH_NONE);
! 83:
! 84: /* Match the boot device. */
! 85: if (uaa->vendor == USB_VENDOR_SILICONPORTALS &&
! 86: uaa->product == USB_PRODUCT_SILICONPORTALS_YAPPH_NF)
! 87: return (UMATCH_VENDOR_PRODUCT);
! 88:
! 89: return (UMATCH_NONE);
! 90: }
! 91:
! 92: void
! 93: uyap_attachhook(void *xsc)
! 94: {
! 95: char *firmwares[] = { "uyap", NULL };
! 96: struct uyap_softc *sc = xsc;
! 97: int err;
! 98:
! 99: err = ezload_downloads_and_reset(sc->sc_udev, firmwares);
! 100: if (err) {
! 101: printf("%s: download ezdata format firmware error: %s\n",
! 102: sc->sc_dev.dv_xname, usbd_errstr(err));
! 103: return;
! 104: }
! 105:
! 106: printf("%s: firmware download complete, disconnecting.\n",
! 107: sc->sc_dev.dv_xname);
! 108: }
! 109:
! 110: void
! 111: uyap_attach(struct device *parent, struct device *self, void *aux)
! 112: {
! 113: struct uyap_softc *sc = (struct uyap_softc *)self;
! 114: struct usb_attach_arg *uaa = aux;
! 115: usbd_device_handle dev = uaa->device;
! 116: char *devinfop;
! 117:
! 118: devinfop = usbd_devinfo_alloc(dev, 0);
! 119: printf("\n%s: %s\n", sc->sc_dev.dv_xname, devinfop);
! 120: usbd_devinfo_free(devinfop);
! 121:
! 122: printf("%s: downloading firmware\n", sc->sc_dev.dv_xname);
! 123:
! 124: sc->sc_udev = dev;
! 125: if (rootvp == NULL)
! 126: mountroothook_establish(uyap_attachhook, sc);
! 127: else
! 128: uyap_attachhook(sc);
! 129: }
! 130:
! 131: int
! 132: uyap_detach(struct device *self, int flags)
! 133: {
! 134: return (0);
! 135: }
! 136:
! 137: int
! 138: uyap_activate(struct device *self, enum devact act)
! 139: {
! 140: return 0;
! 141: }
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