diff options
author | dfr <dfr@FreeBSD.org> | 1999-01-23 16:53:30 +0000 |
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committer | dfr <dfr@FreeBSD.org> | 1999-01-23 16:53:30 +0000 |
commit | 126561435c15a39d8ef4a4269cd6203289c0ac1e (patch) | |
tree | 12e378e698803d82b0aceefe2bbd78cbab6a1245 /sys/isa/atkbd_isa.c | |
parent | a46648c3bc9b84e02e9017422ad131332206a603 (diff) | |
download | FreeBSD-src-126561435c15a39d8ef4a4269cd6203289c0ac1e.zip FreeBSD-src-126561435c15a39d8ef4a4269cd6203289c0ac1e.tar.gz |
Update the alpha port to use the new syscons.
Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> (partly)
Diffstat (limited to 'sys/isa/atkbd_isa.c')
-rw-r--r-- | sys/isa/atkbd_isa.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/sys/isa/atkbd_isa.c b/sys/isa/atkbd_isa.c new file mode 100644 index 0000000..4513049 --- /dev/null +++ b/sys/isa/atkbd_isa.c @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> + * 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 as + * the first lines of this file unmodified. + * 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 AUTHORS ``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 AUTHORS 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. + * + * $Id: $ + */ + +#include "atkbd.h" +#include "opt_kbd.h" + +#if NATKBD > 0 + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/conf.h> +#include <sys/tty.h> +#include <sys/bus.h> +#include <sys/rman.h> + +#include <machine/resource.h> + +#include <dev/kbd/kbdreg.h> +#include <dev/kbd/atkbdreg.h> +#include <dev/kbd/atkbdcreg.h> + +#include <isa/isareg.h> +#include <isa/isavar.h> + +devclass_t atkbd_devclass; + +static int atkbdprobe(device_t dev); +static int atkbdattach(device_t dev); + +static device_method_t atkbd_methods[] = { + DEVMETHOD(device_probe, atkbdprobe), + DEVMETHOD(device_attach, atkbdattach), + { 0, 0 } +}; + +static driver_t atkbd_driver = { + ATKBD_DRIVER_NAME, + atkbd_methods, + DRIVER_TYPE_TTY, + sizeof(atkbd_softc_t), +}; + +static int +atkbdprobe(device_t dev) +{ + atkbd_softc_t *sc; + u_long port; + u_long irq; + u_long flags; + + sc = (atkbd_softc_t *)device_get_softc(dev); + + device_set_desc(dev, "AT Keyboard"); + + /* obtain parameters */ + BUS_READ_IVAR(device_get_parent(dev), dev, KBDC_IVAR_PORT, &port); + BUS_READ_IVAR(device_get_parent(dev), dev, KBDC_IVAR_IRQ, &irq); + BUS_READ_IVAR(device_get_parent(dev), dev, KBDC_IVAR_FLAGS, &flags); + + /* probe the device */ + return atkbd_probe_unit(device_get_unit(dev), sc, port, irq, flags); +} + +static int +atkbdattach(device_t dev) +{ + atkbd_softc_t *sc; + u_long irq; + struct resource *res; + void *ih; + int zero = 0; + int error; + + sc = (atkbd_softc_t *)device_get_softc(dev); + + error = atkbd_attach_unit(device_get_unit(dev), sc); + if (error) + return error; + + /* declare our interrupt handler */ + BUS_READ_IVAR(device_get_parent(dev), dev, KBDC_IVAR_IRQ, &irq); + res = bus_alloc_resource(dev, SYS_RES_IRQ, &zero, irq, irq, 1, + RF_SHAREABLE | RF_ACTIVE); + BUS_SETUP_INTR(device_get_parent(dev), dev, res, + (driver_intr_t *) kbdsw[sc->kbd->kb_index]->intr, sc->kbd, + &ih); + + return 0; +} + +DRIVER_MODULE(atkbd, atkbdc, atkbd_driver, atkbd_devclass, 0, 0); + +#endif /* NATKBD > 0 */ |