Add uart pccard bus attachment,based on sio_pccard.c .

Wrote at: Hakone.
Powered by: Warner Losh's scotch whisky.
Tested by: nork
This commit is contained in:
Takanori Watanabe 2003-09-14 16:21:06 +00:00
parent 3c358d0ca0
commit a9f6e997b5
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=120056
2 changed files with 113 additions and 4 deletions

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@ -0,0 +1,109 @@
/*
* Copyright (c) 2001 M. Warner Losh. All rights reserved.
* Copyright (c) 2003 Norikatsu Shigemura, Takenori Watanabe 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/cdefs.h>
__FBSDID("$FreeBSD$");
#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_pio.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/timepps.h>
#include <dev/pccard/pccardreg.h>
#include <dev/pccard/pccardvar.h>
#include <dev/pccard/pccarddevs.h>
#include <dev/uart/uart.h>
#include <dev/uart/uart_bus.h>
static int uart_pccard_match(device_t self);
static int uart_pccard_probe(device_t dev);
static device_method_t uart_pccard_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, pccard_compat_probe),
DEVMETHOD(device_attach, pccard_compat_attach),
DEVMETHOD(device_detach, uart_bus_detach),
/* Card interface */
DEVMETHOD(card_compat_match, uart_pccard_match),
DEVMETHOD(card_compat_probe, uart_pccard_probe),
DEVMETHOD(card_compat_attach, uart_bus_attach),
{ 0, 0 }
};
static driver_t uart_pccard_driver = {
uart_driver_name,
uart_pccard_methods,
sizeof(struct uart_softc),
};
static int
uart_pccard_match(device_t dev)
{
int error = 0;
u_int32_t fcn = PCCARD_FUNCTION_UNSPEC;
error = pccard_get_function(dev, &fcn);
if (error != 0)
return (error);
/*
* If a serial card, we are likely the right driver. However,
* some serial cards are better servered by other drivers, so
* allow other drivers to claim it, if they want.
*/
if (fcn == PCCARD_FUNCTION_SERIAL)
return (-100);
return(ENXIO);
}
static int
uart_pccard_probe(dev)
device_t dev;
{
struct uart_softc *sc;
sc = device_get_softc(dev);
sc->sc_class = &uart_ns8250_class;
#ifdef PC98
SET_FLAG(dev, SET_IFTYPE(COM_IF_MODEM_CARD));
#endif
/* Do not probe IRQ - pccard doesn't turn on the interrupt line */
/* until bus_setup_intr but how can I do so?*/
return (uart_bus_probe(dev, 0, 0, 0));
}
DRIVER_MODULE(uart, pccard, uart_pccard_driver, uart_devclass, 0, 0);

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@ -4,9 +4,9 @@
KMOD= uart
SRCS= uart_bus_acpi.c uart_bus_ebus.c uart_bus_isa.c uart_bus_pci.c \
uart_bus_puc.c uart_core.c uart_cpu_${MACHINE}.c uart_dev_i8251.c \
uart_dev_ns8250.c uart_dev_sab82532.c uart_dev_z8530.c uart_if.c \
uart_tty.c
SRCS+= bus_if.h device_if.h isa_if.h pci_if.h uart_if.h
uart_bus_pccard.c uart_bus_puc.c uart_core.c uart_cpu_${MACHINE}.c \
uart_dev_i8251.c uart_dev_ns8250.c uart_dev_sab82532.c \
uart_dev_z8530.c uart_if.c uart_tty.c
SRCS+= bus_if.h device_if.h isa_if.h pci_if.h uart_if.h power_if.h card_if.h
.include <bsd.kmod.mk>