ppc_puc.c revision 158005
1/*- 2 * Copyright (c) 1997-2000 Nicolas Souchu 3 * Copyright (c) 2001 Alcove - Nicolas Souchu 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD: head/sys/dev/ppc/ppc_puc.c 158005 2006-04-24 23:31:51Z marcel $ 28 * 29 */ 30 31#include <sys/param.h> 32#include <sys/kernel.h> 33#include <sys/module.h> 34#include <sys/bus.h> 35 36#include <machine/bus.h> 37 38#include <dev/ppbus/ppbconf.h> 39#include <dev/ppbus/ppb_msq.h> 40#include <dev/ppc/ppcvar.h> 41#include <dev/ppc/ppcreg.h> 42 43#include "ppbus_if.h" 44 45static int ppc_puc_probe(device_t dev); 46 47static device_method_t ppc_puc_methods[] = { 48 /* device interface */ 49 DEVMETHOD(device_probe, ppc_puc_probe), 50 DEVMETHOD(device_attach, ppc_attach), 51 52 /* bus interface */ 53 DEVMETHOD(bus_read_ivar, ppc_read_ivar), 54 DEVMETHOD(bus_setup_intr, ppc_setup_intr), 55 DEVMETHOD(bus_teardown_intr, ppc_teardown_intr), 56 DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource), 57 58 /* ppbus interface */ 59 DEVMETHOD(ppbus_io, ppc_io), 60 DEVMETHOD(ppbus_exec_microseq, ppc_exec_microseq), 61 DEVMETHOD(ppbus_reset_epp, ppc_reset_epp), 62 DEVMETHOD(ppbus_setmode, ppc_setmode), 63 DEVMETHOD(ppbus_ecp_sync, ppc_ecp_sync), 64 DEVMETHOD(ppbus_read, ppc_read), 65 DEVMETHOD(ppbus_write, ppc_write), 66 67 { 0, 0 } 68 }; 69 70static driver_t ppc_puc_driver = { 71 ppc_driver_name, 72 ppc_puc_methods, 73 sizeof(struct ppc_data), 74}; 75 76static int 77ppc_puc_probe(dev) 78 device_t dev; 79{ 80 device_set_desc(dev, "Parallel port"); 81 return (ppc_probe(dev, 0)); 82} 83 84DRIVER_MODULE(ppc, puc, ppc_puc_driver, ppc_devclass, 0, 0); 85