[src/sommerfeld_i386mp_1]: src/sys/arch/i386/acpi Move MI drivers here. Appro...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/350a46a8d0c5
branches:  sommerfeld_i386mp_1
changeset: 482546:350a46a8d0c5
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Jun 17 22:38:04 2002 +0000

description:
Move MI drivers here. Approved by thorpej

diffstat:

 sys/arch/i386/acpi/spic_acpi.c |  140 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 140 insertions(+), 0 deletions(-)

diffs (144 lines):

diff -r f11ff285417a -r 350a46a8d0c5 sys/arch/i386/acpi/spic_acpi.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/i386/acpi/spic_acpi.c    Mon Jun 17 22:38:04 2002 +0000
@@ -0,0 +1,140 @@
+/*     $NetBSD: spic_acpi.c,v 1.1.2.2 2002/06/17 22:38:04 christos Exp $       */
+
+/*
+ * Copyright (c) 2002 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Lennart Augustsson (lennart%augustsson.net@localhost).
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * 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/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: spic_acpi.c,v 1.1.2.2 2002/06/17 22:38:04 christos Exp $");
+
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+#include <sys/proc.h>
+#include <sys/kernel.h>
+#include <sys/callout.h>
+
+#include <machine/bus.h>
+
+void   *isa_intr_establish(void *ic, int irq, int type,
+           int level, int (*ih_fun)(void *), void *ih_arg);
+
+#include <dev/ic/spicvar.h>
+
+#include <dev/acpi/acpica.h>
+#include <dev/acpi/acpivar.h>
+
+struct spic_acpi_softc {
+       struct spic_softc sc_spic;      /* spic device */
+
+       struct acpi_devnode *sc_node;   /* our ACPI devnode */
+
+       struct acpi_resources sc_res;   /* our bus resources */
+
+       void *sc_ih;
+};
+
+int    spic_acpi_match(struct device *, struct cfdata *, void *);
+void   spic_acpi_attach(struct device *, struct device *, void *);
+
+struct cfattach spic_acpi_ca = {
+       sizeof(struct spic_acpi_softc), spic_acpi_match, spic_acpi_attach,
+       /* spic_acpi_detach, spic_acpi_activate */
+};
+
+int
+spic_acpi_match(struct device *parent, struct cfdata *match, void *aux)
+{
+       struct acpi_attach_args *aa = aux;
+
+       if (aa->aa_node->ad_type != ACPI_TYPE_DEVICE)
+               return (0);
+
+       if (strcmp(aa->aa_node->ad_devinfo.HardwareId, "SNY6001") == 0)
+               return (1);
+
+       return (0);
+}
+
+void
+spic_acpi_attach(struct device *parent, struct device *self, void *aux)
+{
+       struct spic_acpi_softc *sc = (void *) self;
+       struct acpi_attach_args *aa = aux;
+       struct acpi_io *io;
+       struct acpi_irq *irq;
+       ACPI_STATUS rv;
+
+       printf(": Sony Programmable I/O Controller\n");
+
+       sc->sc_node = aa->aa_node;
+
+       /* Parse our resources. */
+       rv = acpi_resource_parse(&sc->sc_spic.sc_dev, sc->sc_node, &sc->sc_res,
+           &acpi_resource_parse_ops_default);
+       if (rv != AE_OK) {
+               printf("%s: unable to parse resources: %d\n",
+                   sc->sc_spic.sc_dev.dv_xname, rv);
+               return;
+       }
+
+       sc->sc_spic.sc_iot = aa->aa_iot;
+       io = acpi_res_io(&sc->sc_res, 0);
+       if (io == NULL) {
+               printf("%s: unable to find io resource\n",
+                   sc->sc_spic.sc_dev.dv_xname);
+               return;
+       }
+       if (bus_space_map(sc->sc_spic.sc_iot, io->ar_base, io->ar_length,
+           0, &sc->sc_spic.sc_ioh) != 0) {
+               printf("%s: unable to map data register\n",
+                   sc->sc_spic.sc_dev.dv_xname);
+               return;
+       }
+       irq = acpi_res_irq(&sc->sc_res, 0);
+       if (irq == NULL) {
+               printf("%s: unable to find irq resource\n",
+                   sc->sc_spic.sc_dev.dv_xname);
+               /* XXX unmap */
+               return;
+       }
+#if 0
+       sc->sc_ih = isa_intr_establish(NULL, irq->ar_irq,
+           IST_EDGE, IPL_TTY, spic_intr, sc);
+#endif
+
+       spic_attach(&sc->sc_spic);
+}
+