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author | marcel <marcel@FreeBSD.org> | 2006-07-26 19:29:11 +0000 |
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committer | marcel <marcel@FreeBSD.org> | 2006-07-26 19:29:11 +0000 |
commit | 6fc546f8cd4e885b5509e9b43acaa9b0c7abce82 (patch) | |
tree | 77edb371cd469ee6d164e556531734c8e68d05c7 /sys | |
parent | 2268f15916e77939a504f8dbc362e364f1bbdcd3 (diff) | |
download | FreeBSD-src-6fc546f8cd4e885b5509e9b43acaa9b0c7abce82.zip FreeBSD-src-6fc546f8cd4e885b5509e9b43acaa9b0c7abce82.tar.gz |
Repocopy from: src/sys/powerpc/psim/sio_iobus.c
to: src/sys/powerpc/psim/uart_iobus.c
Meister: simon@
Diffstat (limited to 'sys')
-rw-r--r-- | sys/powerpc/psim/sio_iobus.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/sys/powerpc/psim/sio_iobus.c b/sys/powerpc/psim/sio_iobus.c deleted file mode 100644 index 1d6c601..0000000 --- a/sys/powerpc/psim/sio_iobus.c +++ /dev/null @@ -1,108 +0,0 @@ -/*- - * Copyright 2002 by Peter Grehan. 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. 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. - * - * $FreeBSD$ - */ - -/* - * PSIM local bus 16550 - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/bus.h> -#include <sys/conf.h> -#include <sys/kernel.h> -#include <sys/lock.h> -#include <sys/malloc.h> -#include <sys/mutex.h> -#include <sys/module.h> -#include <sys/tty.h> -#include <machine/bus.h> -#include <sys/timepps.h> - -#include <dev/ofw/openfirm.h> -#include <powerpc/psim/iobusvar.h> - -#include <dev/sio/sioreg.h> -#include <dev/sio/siovar.h> - -#include <isa/isavar.h> /* for isa_irq_pending() prototype */ - -static int sio_iobus_attach(device_t dev); -static int sio_iobus_probe(device_t dev); - -static device_method_t sio_iobus_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, sio_iobus_probe), - DEVMETHOD(device_attach, sio_iobus_attach), - - { 0, 0 } -}; - -static driver_t sio_iobus_driver = { - sio_driver_name, - sio_iobus_methods, - 0, -}; - -static int -sio_iobus_attach(device_t dev) -{ - return (sioattach(dev, 0, DEFAULT_RCLK)); -} - -static int -sio_iobus_probe(device_t dev) -{ - char *type = iobus_get_name(dev); - - if (strncmp(type, "com", 3) != 0) - return (ENXIO); - - - device_set_desc(dev, "PSIM serial port"); - - /* - * Call sioprobe with noprobe=1, to avoid hitting a psim bug - */ - return (sioprobe(dev, 0, 0, 1)); -} - -DRIVER_MODULE(sio, iobus, sio_iobus_driver, sio_devclass, 0, 0); - -/* - * Stub function. Perhaps a way to get this to work correctly would - * be for child devices to set a field in the dev structure to - * inform the parent that they are isa devices, and then use a - * intr_pending() call which would propagate up to nexus to see - * if the interrupt controller had any intrs in the isa group set - */ -intrmask_t -isa_irq_pending(void) -{ - return (0); -} |