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ppc.c
(43.61 KB)
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ppc_acpi.c
(3.3 KB)
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ppc_isa.c
(6.83 KB)
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ppc_pci.c
(3.71 KB)
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ppc_puc.c
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ppcreg.h
(8.45 KB)
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ppcvar.h
(2.28 KB)
Editing: ppc_puc.c
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2006 Marcel Moolenaar * Copyright (c) 1997-2000 Nicolas Souchu * Copyright (c) 2001 Alcove - Nicolas Souchu * 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 AND CONTRIBUTORS ``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/kernel.h> #include <sys/module.h> #include <sys/bus.h> #include <machine/bus.h> #include <dev/puc/puc_bus.h> #include <dev/ppbus/ppbconf.h> #include <dev/ppbus/ppb_msq.h> #include <dev/ppc/ppcvar.h> #include <dev/ppc/ppcreg.h> #include "ppbus_if.h" static int ppc_puc_probe(device_t dev); static device_method_t ppc_puc_methods[] = { /* device interface */ DEVMETHOD(device_probe, ppc_puc_probe), DEVMETHOD(device_attach, ppc_attach), DEVMETHOD(device_detach, ppc_detach), /* bus interface */ DEVMETHOD(bus_read_ivar, ppc_read_ivar), DEVMETHOD(bus_write_ivar, ppc_write_ivar), DEVMETHOD(bus_alloc_resource, ppc_alloc_resource), DEVMETHOD(bus_release_resource, ppc_release_resource), /* ppbus interface */ DEVMETHOD(ppbus_io, ppc_io), DEVMETHOD(ppbus_exec_microseq, ppc_exec_microseq), DEVMETHOD(ppbus_reset_epp, ppc_reset_epp), DEVMETHOD(ppbus_setmode, ppc_setmode), DEVMETHOD(ppbus_ecp_sync, ppc_ecp_sync), DEVMETHOD(ppbus_read, ppc_read), DEVMETHOD(ppbus_write, ppc_write), { 0, 0 } }; static driver_t ppc_puc_driver = { ppc_driver_name, ppc_puc_methods, sizeof(struct ppc_data), }; static int ppc_puc_probe(device_t dev) { device_t parent; uintptr_t type; parent = device_get_parent(dev); if (BUS_READ_IVAR(parent, dev, PUC_IVAR_TYPE, &type)) return (ENXIO); if (type != PUC_TYPE_PARALLEL) return (ENXIO); device_set_desc(dev, "Parallel port"); return (ppc_probe(dev, 0)); } DRIVER_MODULE(ppc, puc, ppc_puc_driver, ppc_devclass, 0, 0);
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