1/*- 2 * Copyright (c) 2006 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> 28__FBSDID("$FreeBSD: releng/10.3/sys/dev/ppc/ppc_acpi.c 187576 2009-01-21 23:10:06Z jhb $"); 29 30#include "opt_isa.h" 31 32#include <sys/param.h> 33#include <sys/kernel.h> 34#include <sys/module.h> 35#include <sys/bus.h> 36 37#include <machine/bus.h> 38 39#include <isa/isareg.h> 40#include <isa/isavar.h> 41 42#include <dev/ppbus/ppbconf.h> 43#include <dev/ppbus/ppb_msq.h> 44#include <dev/ppc/ppcvar.h> 45#include <dev/ppc/ppcreg.h> 46 47#include "ppbus_if.h" 48 49static int ppc_acpi_probe(device_t dev); 50 51int ppc_isa_attach(device_t dev); 52int ppc_isa_write(device_t, char *, int, int); 53 54static device_method_t ppc_acpi_methods[] = { 55 /* device interface */ 56 DEVMETHOD(device_probe, ppc_acpi_probe), 57#ifdef DEV_ISA 58 DEVMETHOD(device_attach, ppc_isa_attach), 59#else 60 DEVMETHOD(device_attach, ppc_attach), 61#endif 62 DEVMETHOD(device_detach, ppc_detach), 63 64 /* bus interface */ 65 DEVMETHOD(bus_read_ivar, ppc_read_ivar), 66 DEVMETHOD(bus_write_ivar, ppc_write_ivar), 67 DEVMETHOD(bus_alloc_resource, ppc_alloc_resource), 68 DEVMETHOD(bus_release_resource, ppc_release_resource), 69 70 /* ppbus interface */ 71 DEVMETHOD(ppbus_io, ppc_io), 72 DEVMETHOD(ppbus_exec_microseq, ppc_exec_microseq), 73 DEVMETHOD(ppbus_reset_epp, ppc_reset_epp), 74 DEVMETHOD(ppbus_setmode, ppc_setmode), 75 DEVMETHOD(ppbus_ecp_sync, ppc_ecp_sync), 76 DEVMETHOD(ppbus_read, ppc_read), 77#ifdef DEV_ISA 78 DEVMETHOD(ppbus_write, ppc_isa_write), 79#else 80 DEVMETHOD(ppbus_write, ppc_write), 81#endif 82 83 { 0, 0 } 84}; 85 86static driver_t ppc_acpi_driver = { 87 ppc_driver_name, 88 ppc_acpi_methods, 89 sizeof(struct ppc_data), 90}; 91 92static struct isa_pnp_id lpc_ids[] = { 93 { 0x0004d041, "Standard parallel printer port" }, /* PNP0400 */ 94 { 0x0104d041, "ECP parallel printer port" }, /* PNP0401 */ 95 { 0 } 96}; 97 98static int 99ppc_acpi_probe(device_t dev) 100{ 101 device_t parent; 102 int error; 103 104 parent = device_get_parent(dev); 105 106 error = ISA_PNP_PROBE(parent, dev, lpc_ids); 107 if (error) 108 return (ENXIO); 109 110 device_set_desc(dev, "Parallel port"); 111 return (ppc_probe(dev, 0)); 112} 113 114DRIVER_MODULE(ppc, acpi, ppc_acpi_driver, ppc_devclass, 0, 0); 115