Add new file for pccard compatibilty code. Add it to files so it gets
pulled in as well.
This commit is contained in:
Warner Losh
parent
b5137699ae
commit
ed33958521
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@ -107,12 +107,12 @@ dev/dpt/dpt_scsi.c optional dpt
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dev/dpt/dpt_eisa.c optional dpt eisa
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dev/dpt/dpt_pci.c optional dpt pci
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dev/ed/if_ed_pci.c optional ed pci
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dev/en/midway.c optional en
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dev/ep/if_ep.c optional ep
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dev/ep/if_ep_isa.c optional ep isa
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dev/ep/if_ep_eisa.c optional ep eisa
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dev/ep/if_ep_mca.c optional ep mca
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dev/ep/if_ep_pccard.c optional ep card
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dev/en/midway.c optional en
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dev/hea/eni.c optional hea
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dev/hea/eni_buffer.c optional hea
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dev/hea/eni_globals.c optional hea
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@ -641,6 +641,7 @@ nwfs/nwfs_vnops.c optional nwfs
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pccard/pccard.c optional card
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pccard/pccard_beep.c optional card
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pccard/pccard_nbk.c optional card
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pccard/pccard_compat.c optional card
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pccard/pcic.c optional pcic
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pci/amd.c optional amd
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pci/pcic_p.c optional pcic pci
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@ -0,0 +1,218 @@
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/*
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* Copyright (c) 1999, M. Warner Losh.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include "opt_bus.h"
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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#include <sys/module.h>
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#include <sys/fcntl.h>
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#include <sys/conf.h>
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#include <sys/kernel.h>
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#include <sys/queue.h>
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#include <sys/select.h>
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#include <sys/types.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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#include <sys/rman.h>
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#include <machine/resource.h>
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#include <i386/isa/isa_device.h>
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#include <pccard/cardinfo.h>
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#include <pccard/driver.h>
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#include <pccard/pcic.h>
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#include <pccard/slot.h>
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#include <pccard/pccard_nbk.h>
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/* ============================================================ */
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static int
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pccnbk_probe(device_t dev)
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{
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char devnam[128];
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const char *name;
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struct pccard_devinfo *devi = device_get_ivars(dev);
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if (devi) {
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name = device_get_name(dev);
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snprintf(devnam, sizeof(devnam), "pccard-%s",
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devi->drv->name);
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if (!name || strcmp(name, devnam) != 0)
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return ENXIO;
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device_set_desc(dev, devi->drv->name);
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return 0;
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}
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return ENXIO;
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}
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static int
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pccnbk_attach(device_t dev)
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{
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struct pccard_devinfo *devi = device_get_ivars(dev);
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struct pccard_device *drv;
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struct slot *slt;
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int err;
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int s;
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slt = devi->slt;
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drv = devi->drv;
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devi->next = slt->devices;
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slt->devices = devi;
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s = splhigh();
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err = drv->enable(devi);
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splx(s);
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/*
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* If the enable functions returns no error, then the
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* device has been successfully installed. If so, then
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* attach it to the slot, otherwise free it and return
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* the error. We assume that when we free the device,
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* it will also set 'running' to off.
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*/
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if (err) {
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printf("pccard: %s%d Enable failed %d\n", devi->drv->name,
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devi->isahd.id_unit, err);
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pccard_remove_device(devi);
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}
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return(err);
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}
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/*
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* Allocate resources for this device in the rman system.
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*/
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int
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pccnbk_alloc_resources(device_t dev)
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{
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struct pccard_devinfo *devi = device_get_ivars(dev);
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int rid;
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u_long start;
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u_long end;
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u_long count;
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start = devi->isahd.id_iobase;
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count = devi->isahd.id_iosize;
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end = start + count - 1;
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rid = 0;
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devi->iorv = BUS_ALLOC_RESOURCE(device_get_parent(dev), dev,
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SYS_RES_IOPORT, &rid, start, end, count, RF_ACTIVE);
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if (!devi->iorv) {
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printf("Cannot allocate ports 0x%lx-0x%lx\n", start, end);
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return (ENOMEM);
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}
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rid = 0;
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start = end = ffs(devi->isahd.id_irq) - 1;
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count = 1;
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devi->irqrv = BUS_ALLOC_RESOURCE(device_get_parent(dev), dev,
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SYS_RES_IRQ, &rid, start, end, count, RF_ACTIVE);
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if (!devi->irqrv) {
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return (ENOMEM);
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}
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return(0);
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}
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void
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pccnbk_release_resources(device_t dev)
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{
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struct pccard_devinfo *devi = device_get_ivars(dev);
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u_long start;
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u_long end;
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u_long count;
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start = devi->isahd.id_iobase;
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count = devi->isahd.id_iosize;
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end = start + count - 1;
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if (devi->iorv) {
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BUS_RELEASE_RESOURCE(device_get_parent(dev), dev,
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SYS_RES_IOPORT, 0, devi->iorv);
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devi->iorv = NULL;
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}
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if (devi->irqrv) {
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BUS_RELEASE_RESOURCE(device_get_parent(dev), dev, SYS_RES_IRQ,
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0, devi->irqrv);
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devi->irqrv = NULL;
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}
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}
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static device_method_t pccnbk_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, pccnbk_probe),
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DEVMETHOD(device_attach, pccnbk_attach),
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DEVMETHOD(device_shutdown, bus_generic_shutdown),
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DEVMETHOD(device_suspend, bus_generic_suspend),
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DEVMETHOD(device_resume, bus_generic_resume),
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/* Bus interface */
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DEVMETHOD(bus_print_child, bus_generic_print_child),
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DEVMETHOD(bus_driver_added, bus_generic_driver_added),
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DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource),
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DEVMETHOD(bus_release_resource, bus_generic_release_resource),
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DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
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DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
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DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
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DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
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{ 0, 0 }
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};
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void
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pccnbk_wrap_old_driver(struct pccard_device *drv)
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{
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char devnam[128];
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char *nm;
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driver_t *driver;
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snprintf(devnam, sizeof(devnam), "pccard-%s", drv->name);
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driver = malloc(sizeof(driver_t), M_DEVBUF, M_NOWAIT);
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if (!driver)
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return;
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bzero(driver, sizeof(driver_t));
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/* XXX May create a memory leak for load/unload :-( XXX */
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nm = malloc(strlen(devnam) + 1, M_DEVBUF, M_NOWAIT);
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strcpy(nm, devnam);
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driver->name = nm;
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driver->methods = pccnbk_methods;
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driver->softc = sizeof(struct pccard_device);
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driver->priv = drv;
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devclass_add_driver(pccard_devclass, driver);
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drv->driver = driver;
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}
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#if 0
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static devclass_t pccnbk_devclass;
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static driver_t pccnbk_driver = {
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"pccnbk",
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pccnbk_methods,
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1, /* no softc */
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};
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DRIVER_MODULE(pccnbk, pccard, pccnbk_driver, pccnbk_devclass, 0, 0);
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#endif
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