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/* $OpenBSD: uyap.c,v 1.20 2013/04/15 09:23:02 mglocker Exp $ */
/* $NetBSD: uyap.c,v 1.6 2002/07/11 21:14:37 augustss Exp $ */
/*
* Copyright (c) 2000 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson <lennart@augustsson.net>.
*
* 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.
*
* 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.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/device.h>
#include <sys/conf.h>
#include <sys/tty.h>
#include <dev/usb/usb.h>
#include <dev/usb/usbdi.h>
#include <dev/usb/usbdevs.h>
#include <dev/usb/ezload.h>
struct uyap_softc {
struct device sc_dev; /* base device */
struct usbd_device *sc_udev;
};
int uyap_match(struct device *, void *, void *);
void uyap_attach(struct device *, struct device *, void *);
int uyap_detach(struct device *, int);
int uyap_activate(struct device *, int);
struct cfdriver uyap_cd = {
NULL, "uyap", DV_DULL
};
const struct cfattach uyap_ca = {
sizeof(struct uyap_softc),
uyap_match,
uyap_attach,
uyap_detach,
uyap_activate,
};
void uyap_attachhook(void *);
int
uyap_match(struct device *parent, void *match, void *aux)
{
struct usb_attach_arg *uaa = aux;
if (uaa->iface != NULL)
return (UMATCH_NONE);
/* Match the boot device. */
if (uaa->vendor == USB_VENDOR_SILICONPORTALS &&
uaa->product == USB_PRODUCT_SILICONPORTALS_YAPPH_NF)
return (UMATCH_VENDOR_PRODUCT);
return (UMATCH_NONE);
}
void
uyap_attachhook(void *xsc)
{
char *firmwares[] = { "uyap", NULL };
struct uyap_softc *sc = xsc;
int err;
err = ezload_downloads_and_reset(sc->sc_udev, firmwares);
if (err) {
printf("%s: download ezdata format firmware error: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
return;
}
printf("%s: firmware download complete, disconnecting.\n",
sc->sc_dev.dv_xname);
}
void
uyap_attach(struct device *parent, struct device *self, void *aux)
{
struct uyap_softc *sc = (struct uyap_softc *)self;
struct usb_attach_arg *uaa = aux;
struct usbd_device *dev = uaa->device;
printf("%s: downloading firmware\n", sc->sc_dev.dv_xname);
sc->sc_udev = dev;
if (rootvp == NULL)
mountroothook_establish(uyap_attachhook, sc);
else
uyap_attachhook(sc);
}
int
uyap_detach(struct device *self, int flags)
{
return (0);
}
int
uyap_activate(struct device *self, int act)
{
struct uyap_softc *sc = (struct uyap_softc *)self;
switch (act) {
case DVACT_DEACTIVATE:
usbd_deactivate(sc->sc_udev);
break;
}
return 0;
}
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