diff --git a/sys/dev/aic/aic.c b/sys/dev/aic/aic.c index ad4dc96d0b1..07687bfc3b6 100644 --- a/sys/dev/aic/aic.c +++ b/sys/dev/aic/aic.c @@ -70,6 +70,8 @@ static void aic_scsi_reset __P((struct aic_softc *aic)); static void aic_chip_reset __P((struct aic_softc *aic)); static void aic_reset __P((struct aic_softc *aic, int initiate_reset)); +devclass_t aic_devclass; + static struct aic_scb *free_scbs; static struct aic_scb * diff --git a/sys/dev/aic/aic_isa.c b/sys/dev/aic/aic_isa.c index 3e0c838607e..c7eb09345d2 100644 --- a/sys/dev/aic/aic_isa.c +++ b/sys/dev/aic/aic_isa.c @@ -223,6 +223,6 @@ static driver_t aic_isa_driver = { aic_isa_methods, sizeof(struct aic_isa_softc), }; -static devclass_t aic_devclass; +extern devclass_t aic_devclass; DRIVER_MODULE(aic, isa, aic_isa_driver, aic_devclass, 0, 0); diff --git a/sys/dev/aic/aic_pccard.c b/sys/dev/aic/aic_pccard.c new file mode 100644 index 00000000000..5beeedca093 --- /dev/null +++ b/sys/dev/aic/aic_pccard.c @@ -0,0 +1,182 @@ +/*- + * Copyright (c) 1999 Luoqi Chen. + * All rights reserved. + * + * 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 AUTHOR 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 AUTHOR 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. + * + * $FreeBSD$ + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include + +struct aic_pccard_softc { + struct aic_softc sc_aic; + struct resource *sc_port; + struct resource *sc_irq; + void *sc_ih; +}; + +static int aic_pccard_alloc_resources __P((device_t)); +static void aic_pccard_release_resources __P((device_t)); +static int aic_pccard_probe __P((device_t)); +static int aic_pccard_attach __P((device_t)); + +#define AIC_PCCARD_PORTSIZE 0x20 + +static int +aic_pccard_alloc_resources(device_t dev) +{ + struct aic_pccard_softc *sc = device_get_softc(dev); + int rid; + + sc->sc_port = sc->sc_irq = 0; + + rid = 0; + sc->sc_port = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, + 0ul, ~0ul, AIC_PCCARD_PORTSIZE, RF_ACTIVE); + if (!sc->sc_port) + return (ENOMEM); + + rid = 0; + sc->sc_irq = bus_alloc_resource(dev, SYS_RES_IRQ, &rid, + 0ul, ~0ul, 1, RF_ACTIVE); + if (!sc->sc_irq) { + aic_pccard_release_resources(dev); + return (ENOMEM); + } + + sc->sc_aic.unit = device_get_unit(dev); + sc->sc_aic.tag = rman_get_bustag(sc->sc_port); + sc->sc_aic.bsh = rman_get_bushandle(sc->sc_port); + return (0); +} + +static void +aic_pccard_release_resources(device_t dev) +{ + struct aic_pccard_softc *sc = device_get_softc(dev); + + if (sc->sc_port) + bus_release_resource(dev, SYS_RES_IOPORT, 0, sc->sc_port); + if (sc->sc_irq) + bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq); + sc->sc_port = sc->sc_irq = 0; +} + +static int +aic_pccard_probe(device_t dev) +{ + struct aic_pccard_softc *sc = device_get_softc(dev); + struct aic_softc *aic = &sc->sc_aic; + + if (aic_pccard_alloc_resources(dev)) + return (ENXIO); + if (aic_probe(aic)) { + aic_pccard_release_resources(dev); + return (ENXIO); + } + aic_pccard_release_resources(dev); + + device_set_desc(dev, "Adaptec 6260/6360 SCSI controller"); + return (0); +} + +static int +aic_pccard_attach(device_t dev) +{ + struct aic_pccard_softc *sc = device_get_softc(dev); + struct aic_softc *aic = &sc->sc_aic; + int error; + + error = aic_pccard_alloc_resources(dev); + if (error) { + device_printf(dev, "resource allocation failed\n"); + return (error); + } + + error = aic_attach(aic); + if (error) { + device_printf(dev, "attach failed\n"); + aic_pccard_release_resources(dev); + return (error); + } + + error = bus_setup_intr(dev, sc->sc_irq, INTR_TYPE_CAM, aic_intr, + aic, &sc->sc_ih); + if (error) { + device_printf(dev, "failed to register interrupt handler\n"); + aic_pccard_release_resources(dev); + return (error); + } + return (0); +} + +static int +aic_pccard_detach(device_t dev) +{ + struct aic_pccard_softc *sc = device_get_softc(dev); + struct aic_softc *aic = &sc->sc_aic; + int error; + + error = bus_teardown_intr(dev, sc->sc_irq, sc->sc_ih); + if (error) { + device_printf(dev, "failed to unregister interrupt handler\n"); + } + + error = aic_detach(aic); + if (error) { + device_printf(dev, "detach failed\n"); + return (error); + } + + aic_pccard_release_resources(dev); + return (0); +} + +static device_method_t aic_pccard_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, aic_pccard_probe), + DEVMETHOD(device_attach, aic_pccard_attach), + DEVMETHOD(device_detach, aic_pccard_detach), + { 0, 0 } +}; + +static driver_t aic_pccard_driver = { + "aic", + aic_pccard_methods, sizeof(struct aic_pccard_softc), +}; + +extern devclass_t aic_devclass; + +DRIVER_MODULE(aic, pccard, aic_pccard_driver, aic_devclass, 0, 0);