1 /*- 2 * Copyright (c) 2000,2001 Jonathan Chen. 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 * $FreeBSD$ 27 */ 28 29 /* 30 * Structure definitions for the Cardbus Bus driver 31 */ 32 struct cardbus_devinfo 33 { 34 struct pci_devinfo pci; 35 uint8_t mprefetchable; /* bit mask of prefetchable BARs */ 36 uint8_t mbelow1mb; /* bit mask of BARs which require below 1Mb */ 37 uint8_t ibelow1mb; /* bit mask of BARs which require below 1Mb */ 38 uint16_t mfrid; /* manufacturer id */ 39 uint16_t prodid; /* product id */ 40 u_int funcid; /* function id */ 41 union { 42 struct { 43 uint8_t nid[6]; /* MAC address */ 44 } lan; 45 } funce; 46 uint32_t fepresent; /* bit mask of funce values present */ 47 }; 48 49 struct cis_buffer 50 { 51 size_t len; /* Actual length of the CIS */ 52 uint8_t buffer[2040]; /* small enough to be 2k */ 53 }; 54 55 struct cardbus_softc 56 { 57 /* XXX need mutex XXX */ 58 device_t sc_dev; 59 struct cdev *sc_cisdev; 60 struct cis_buffer *sc_cis; 61 int sc_cis_open; 62 }; 63 64 struct tuple_callbacks; 65 66 typedef int (tuple_cb) (device_t cbdev, device_t child, int id, int len, 67 uint8_t *tupledata, uint32_t start, uint32_t *off, 68 struct tuple_callbacks *info, void *); 69 70 struct tuple_callbacks { 71 int id; 72 char *name; 73 tuple_cb *func; 74 }; 75 76 int cardbus_device_create(struct cardbus_softc *); 77 int cardbus_device_destroy(struct cardbus_softc *); 78 int cardbus_parse_cis(device_t cbdev, device_t child, 79 struct tuple_callbacks *callbacks, void *); 80