2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2000,2001 Jonathan Chen. All rights reserved.
5 * Copyright (c) 2008 M. Warner Losh <imp@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
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23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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32 * Structure definitions for the Cardbus Bus driver
36 * Static copy of the CIS buffer. Technically, you aren't supposed
37 * to do this. In practice, however, it works well.
41 size_t len; /* Actual length of the CIS */
42 uint8_t buffer[2040]; /* small enough to be 2k */
46 * Per child information for the PCI device. Cardbus layers on some
49 struct cardbus_devinfo
51 struct pci_devinfo pci;
52 uint8_t mprefetchable; /* bit mask of prefetchable BARs */
53 uint8_t mbelow1mb; /* bit mask of BARs which require below 1Mb */
54 uint16_t mfrid; /* manufacturer id */
55 uint16_t prodid; /* product id */
56 u_int funcid; /* function id */
59 uint8_t nid[6]; /* MAC address */
62 uint32_t fepresent; /* bit mask of funce values present */
63 struct cdev *sc_cisdev;
64 struct cis_buffer sc_cis;
68 * Per cardbus soft info. Not sure why we even keep this around...
74 struct resource *sc_bus;
79 * Per node callback structures.
81 struct tuple_callbacks;
82 typedef int (tuple_cb) (device_t cbdev, device_t child, int id, int len,
83 uint8_t *tupledata, uint32_t start, uint32_t *off,
84 struct tuple_callbacks *info, void *);
85 struct tuple_callbacks {
91 int cardbus_device_create(struct cardbus_softc *sc,
92 struct cardbus_devinfo *devi, device_t parent, device_t child);
93 int cardbus_device_destroy(struct cardbus_devinfo *devi);
94 int cardbus_parse_cis(device_t cbdev, device_t child,
95 struct tuple_callbacks *callbacks, void *);