2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2008, M. Warner Losh
5 * Copyright (c) 2000,2001 Jonathan Chen.
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9 * modification, are permitted provided that the following conditions
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13 * 2. Redistributions in binary form must reproduce the above copyright
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24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * Structure definitions for the Cardbus Bus driver
37 * Static copy of the CIS buffer. Technically, you aren't supposed
38 * to do this. In practice, however, it works well.
42 size_t len; /* Actual length of the CIS */
43 uint8_t buffer[2040]; /* small enough to be 2k */
47 * Per child information for the PCI device. Cardbus layers on some
50 struct cardbus_devinfo
52 struct pci_devinfo pci;
53 uint8_t mprefetchable; /* bit mask of prefetchable BARs */
54 uint8_t mbelow1mb; /* bit mask of BARs which require below 1Mb */
55 uint16_t mfrid; /* manufacturer id */
56 uint16_t prodid; /* product id */
57 u_int funcid; /* function id */
60 uint8_t nid[6]; /* MAC address */
63 uint32_t fepresent; /* bit mask of funce values present */
64 struct cdev *sc_cisdev;
65 struct cis_buffer sc_cis;
69 * Per cardbus soft info. Not sure why we even keep this around...
75 struct resource *sc_bus;
80 * Per node callback structures.
82 struct tuple_callbacks;
83 typedef int (tuple_cb) (device_t cbdev, device_t child, int id, int len,
84 uint8_t *tupledata, uint32_t start, uint32_t *off,
85 struct tuple_callbacks *info, void *);
86 struct tuple_callbacks {
92 int cardbus_device_create(struct cardbus_softc *sc,
93 struct cardbus_devinfo *devi, device_t parent, device_t child);
94 int cardbus_device_destroy(struct cardbus_devinfo *devi);
95 int cardbus_parse_cis(device_t cbdev, device_t child,
96 struct tuple_callbacks *callbacks, void *);