hil at gsc attachment glue.

1 files changed, 84 insertions, 0 deletions

diff --git a/sys/arch/hppa/gsc/hil_gsc.c b/sys/arch/hppa/gsc/hil_gsc.c
new file mode 100644
index 00000000000..c0e2683b9d4
--- /dev/null
+++ b/sys/arch/hppa/gsc/hil_gsc.c
@@ -0,0 +1,84 @@
+/*	$OpenBSD: hil_gsc.c,v 1.1 2003/02/11 19:44:23 miod Exp $	*/
+/*
+ * Copyright (c) 2003, Miodrag Vallat.
+ * 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 ``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 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/param.h>
+#include <sys/systm.h>
+#include <sys/device.h>
+
+#include <machine/cpu.h>
+#include <machine/intr.h>
+#include <machine/iomod.h>
+#include <machine/autoconf.h>
+#include <machine/bus.h>
+
+#include <hppa/dev/cpudevs.h>
+#include <hppa/gsc/gscbusvar.h>
+
+#include <machine/hil_machdep.h>
+
+#include <dev/hil/hilvar.h>
+
+int	hil_gsc_match(struct device *, void *, void *);
+void	hil_gsc_attach(struct device *, struct device *, void *);
+
+struct cfattach hil_gsc_ca = {
+	sizeof(struct hil_softc), hil_gsc_match, hil_gsc_attach
+};
+
+int
+hil_gsc_match(struct device *parent, void *match, void *aux)
+{
+	struct gsc_attach_args *ga = aux;
+
+	if (ga->ga_type.iodc_type != HPPA_TYPE_FIO ||
+	    ga->ga_type.iodc_sv_model != HPPA_FIO_HIL)
+		return (0);
+
+	return (1);
+}
+
+void
+hil_gsc_attach(struct device *parent, struct device *self, void *aux)
+{
+	struct hil_softc *sc = (void *)self;
+	struct gsc_attach_args *ga = aux;
+
+	sc->sc_bst = ga->ga_iot;
+	if (bus_space_map(ga->ga_iot, ga->ga_hpa,
+	    HILMAPSIZE, 0, &sc->sc_bsh)) {
+		printf(": couldn't map hil controller\n");
+		return;
+	}
+
+	hil_attach(sc);
+
+	gsc_intr_establish((struct gsc_softc *)parent, IPL_TTY,
+	    ga->ga_irq, hil_intr, sc, &sc->sc_dev);
+
+	startuphook_establish(hil_attach_deferred, sc);
+}