they must be here

1 files changed, 99 insertions, 0 deletions

diff --git a/sys/arch/hppa/gsc/fdc_gsc.c b/sys/arch/hppa/gsc/fdc_gsc.c
new file mode 100644
index 00000000000..cb647fee625
--- /dev/null
+++ b/sys/arch/hppa/gsc/fdc_gsc.c
@@ -0,0 +1,99 @@
+/*	$OpenBSD: fdc_gsc.c,v 1.1 1998/09/30 04:45:46 mickey Exp $	*/
+
+/*
+ * Copyright (c) 1998 Michael Shalayeff
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by Michael Shalayeff.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 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/iomod.h>
+#include <machine/bus.h>
+#include <machine/intr.h>
+#include <machine/autoconf.h>
+
+#include <dev/ic/fdreg.h>
+#include <dev/ic/fdlink.h>
+
+#include <hppa/dev/cpudevs.h>
+
+/* controller driver configuration */
+int fdc_gsc_probe __P((struct device *, void *, void *));
+void fdc_gsc_attach __P((struct device *, struct device *, void *));
+
+struct cfattach fdc_gsc_ca = {
+	sizeof(struct fdc_softc), fdc_gsc_probe, fdc_gsc_attach
+};
+
+int
+fdc_gsc_probe(parent, match, aux)
+	struct device *parent;
+	void *match, *aux;
+{
+	register struct confargs *ca = aux;
+	bus_space_handle_t ioh;
+	int rv;
+
+	if (ca->ca_type.iodc_type != HPPA_TYPE_FIO ||
+	    ca->ca_type.iodc_sv_model != HPPA_FIO_GPCFD)
+		return 0;
+
+	/* Map the i/o space. */
+	if (bus_space_map(ca->ca_iot, ca->ca_hpa, IOMOD_HPASIZE, 0, &ioh))
+		return 0;
+
+	rv = fdcprobe1(ca->ca_iot, ioh | IOMOD_DEVOFFSET);
+	bus_space_unmap(ca->ca_iot, ioh, IOMOD_HPASIZE);
+	return rv;
+}
+
+void
+fdc_gsc_attach(parent, self, aux)
+	struct device *parent, *self;
+	void *aux;
+{
+	struct fdc_softc *sc = (void *)self;
+	bus_space_handle_t ioh;
+	register struct confargs *ca = aux;
+
+	/* Re-map the I/O space. */
+	if (bus_space_map(ca->ca_iot, ca->ca_hpa, IOMOD_HPASIZE, 0, &ioh))
+		panic("fdcattach: couldn't map I/O ports");
+
+	ioh |= IOMOD_DEVOFFSET;
+	sc->sc_iot = ca->ca_iot;
+	sc->sc_ioh = ioh;
+	sc->sc_ioh_ctl = ioh + FDCTL_OFFSET;
+
+	fdc_attach_subr(sc);
+}
+
+