92 lines
3.0 KiB
C
92 lines
3.0 KiB
C
/*-
|
|
* Copyright (c) 2008, M. Warner Losh
|
|
* Copyright (c) 2000,2001 Jonathan Chen.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/*
|
|
* Structure definitions for the Cardbus Bus driver
|
|
*/
|
|
|
|
/*
|
|
* Static copy of the CIS buffer. Technically, you aren't supposed
|
|
* to do this. In practice, however, it works well.
|
|
*/
|
|
struct cis_buffer
|
|
{
|
|
size_t len; /* Actual length of the CIS */
|
|
uint8_t buffer[2040]; /* small enough to be 2k */
|
|
};
|
|
|
|
/*
|
|
* Per child information for the PCI device. Cardbus layers on some
|
|
* additional data.
|
|
*/
|
|
struct cardbus_devinfo
|
|
{
|
|
struct pci_devinfo pci;
|
|
uint8_t mprefetchable; /* bit mask of prefetchable BARs */
|
|
uint8_t mbelow1mb; /* bit mask of BARs which require below 1Mb */
|
|
uint16_t mfrid; /* manufacturer id */
|
|
uint16_t prodid; /* product id */
|
|
u_int funcid; /* function id */
|
|
union {
|
|
struct {
|
|
uint8_t nid[6]; /* MAC address */
|
|
} lan;
|
|
} funce;
|
|
uint32_t fepresent; /* bit mask of funce values present */
|
|
struct cdev *sc_cisdev;
|
|
struct cis_buffer sc_cis;
|
|
};
|
|
|
|
/*
|
|
* Per cardbus soft info. Not sure why we even keep this around...
|
|
*/
|
|
struct cardbus_softc
|
|
{
|
|
device_t sc_dev;
|
|
};
|
|
|
|
/*
|
|
* Per node callback structures.
|
|
*/
|
|
struct tuple_callbacks;
|
|
typedef int (tuple_cb) (device_t cbdev, device_t child, int id, int len,
|
|
uint8_t *tupledata, uint32_t start, uint32_t *off,
|
|
struct tuple_callbacks *info, void *);
|
|
struct tuple_callbacks {
|
|
int id;
|
|
char *name;
|
|
tuple_cb *func;
|
|
};
|
|
|
|
int cardbus_device_create(struct cardbus_softc *sc,
|
|
struct cardbus_devinfo *devi, device_t parent, device_t child);
|
|
int cardbus_device_destroy(struct cardbus_devinfo *devi);
|
|
int cardbus_parse_cis(device_t cbdev, device_t child,
|
|
struct tuple_callbacks *callbacks, void *);
|