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/* $OpenBSD: sili.c,v 1.2 2007/03/22 06:54:01 dlg Exp $ */
/*
* Copyright (c) 2007 David Gwynne <dlg@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/buf.h>
#include <sys/device.h>
#include <sys/proc.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <machine/bus.h>
#include <dev/ata/atascsi.h>
#include <dev/ic/silireg.h>
#include <dev/ic/silivar.h>
struct cfdriver sili_cd = {
NULL, "sili", DV_DULL
};
u_int32_t sili_read(struct sili_softc *, bus_size_t);
void sili_write(struct sili_softc *, bus_size_t, u_int32_t);
int
sili_attach(struct sili_softc *sc)
{
printf("\n");
return (0);
}
int
sili_detach(struct sili_softc *sc, int flags)
{
return (0);
}
int
sili_intr(void *arg)
{
#if 0
struct sili_softc *sc = arg;
#endif
return (0);
}
u_int32_t
sili_read(struct sili_softc *sc, bus_size_t r)
{
u_int32_t rv;
bus_space_barrier(sc->sc_iot_global, sc->sc_ioh_global, r, 4,
BUS_SPACE_BARRIER_READ);
rv = bus_space_read_4(sc->sc_iot_global, sc->sc_ioh_global, r);
return (rv);
}
void
sili_write(struct sili_softc *sc, bus_size_t r, u_int32_t v)
{
bus_space_write_4(sc->sc_iot_global, sc->sc_ioh_global, r, v);
bus_space_barrier(sc->sc_iot_global, sc->sc_ioh_global, r, 4,
BUS_SPACE_BARRIER_WRITE);
}
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