Remove the sio EBus attachment, which never worked with an unpatched

driver because sio(4) uses ISA-specific functions. uart(4) has full
support for the respective hardware and should be used instead.

1 files changed, 0 insertions, 114 deletions

diff --git a/sys/dev/sio/sio_ebus.c b/sys/dev/sio/sio_ebus.c
deleted file mode 100644
index c4caafe..0000000
--- a/sys/dev/sio/sio_ebus.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*-
- * Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
- * 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 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>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/timepps.h>
-#include <sys/tty.h>
-
-#include <machine/bus.h>
-
-#include <dev/sio/siovar.h>
-
-#include <dev/ofw/openfirm.h>
-#include <sparc64/ebus/ebusvar.h>
-
-int	sio_ofw_inlist(char *name, char *list[]);
-static	int	sio_ebus_attach(device_t dev);
-static	int	sio_ebus_probe(device_t dev);
-
-static device_method_t sio_ebus_methods[] = {
-	/* Device interface */
-	DEVMETHOD(device_probe,		sio_ebus_probe),
-	DEVMETHOD(device_attach,	sio_ebus_attach),
-	DEVMETHOD(device_detach,	siodetach),
-
-	{ 0, 0 }
-};
-
-static driver_t sio_ebus_driver = {
-	sio_driver_name,
-	sio_ebus_methods,
-	0,
-};
-
-DRIVER_MODULE(sio, ebus, sio_ebus_driver, sio_devclass, 0, 0);
-
-/* Needed for EBus attach and sparc64 console support */
-char *sio_ofw_names[] = {
-	"serial",
-	"su",
-	"su_pnp",
-	NULL
-};
-
-char *sio_ofw_compat[] = {
-	"su",
-	"su16550",
-	NULL
-};
-
-int
-sio_ofw_inlist(name, list)
-	char	*name;
-	char	*list[];
-{
-	int	i;
-
-	if (name == NULL)
-		return (0);
-	for (i = 0; list[i] != NULL; i++) {
-		if (strcmp(name, list[i]) == 0)
-			return (1);
-	}
-	return (0);
-}
-
-static int
-sio_ebus_probe(dev)
-	device_t	dev;
-{
-	char	*n;
-
-	n = ebus_get_name(dev);
-	if (!sio_ofw_inlist(n, sio_ofw_names) && (strcmp(n, "serial") != 0 ||
-	    !sio_ofw_inlist(ebus_get_compat(dev), sio_ofw_compat)))
-		return (ENXIO);
-	/* Do not probe IRQ - isa_irq_pending() does not work for ebus. */
-	return (sioprobe(dev, 0, 0UL, 1));
-}
-
-static int
-sio_ebus_attach(dev)
-	device_t	dev;
-{
-
-	return (sioattach(dev, 0, 0UL));
-}