102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/* $NetBSD: slhci_tcu.c,v 1.1 2016/08/11 09:05:42 christos Exp $ */
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/*-
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* Copyright (c) 2016, Felix Deichmann
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* flxd TC-USB - TURBOchannel USB host option
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: slhci_tcu.c,v 1.1 2016/08/11 09:05:42 christos Exp $");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <sys/bus.h>
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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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#include <dev/ic/sl811hsreg.h>
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#include <dev/ic/sl811hsvar.h>
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#include <dev/tc/tcvar.h>
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struct slhci_tcu_softc {
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struct slhci_softc sc;
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};
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static int slhci_tcu_match(device_t, cfdata_t, void *);
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static void slhci_tcu_attach(device_t, device_t, void *);
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CFATTACH_DECL_NEW(slhci_tcu, sizeof(struct slhci_tcu_softc),
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slhci_tcu_match, slhci_tcu_attach, NULL, slhci_activate);
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static int
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slhci_tcu_match(device_t parent, cfdata_t cf, void *aux)
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{
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/* Always match. */
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return 1;
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}
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#define SLHCI_TCU_STRIDE 4
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#define SLHCI_TCU_IMAX 500 /* mA */
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static void
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slhci_tcu_attach(device_t parent, device_t self, void *aux)
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{
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struct slhci_tcu_softc *tsc = device_private(self);
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struct slhci_softc *sc = &tsc->sc;
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struct tc_attach_args *ta = aux;
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bus_space_tag_t iot = ta->ta_memt;
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bus_space_handle_t ioh;
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int error;
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sc->sc_dev = self;
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sc->sc_bus.ub_hcpriv = sc;
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aprint_normal("\n");
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error = bus_space_map(iot, ta->ta_addr,
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SLHCI_TCU_STRIDE * SL11_PORTSIZE, 0, &ioh);
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if (error) {
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aprint_error_dev(self, "bus_space_map() failed (%d)\n", error);
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return;
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}
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slhci_preinit(sc, NULL, iot, ioh, SLHCI_TCU_IMAX, SLHCI_TCU_STRIDE);
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tc_intr_establish(device_parent(parent), ta->ta_cookie, IPL_USB,
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slhci_intr, sc);
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if (slhci_attach(sc))
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aprint_error_dev(self, "slhci_attach() failed\n");
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}
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