Update the alpha port to use the new syscons.

Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> (partly)

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 */