c07859c916
Briefly, the significant changes include: * Way better resource management in pccbb, pccard and cardbus. * pccard hot-removal now appears to work. * support pre-fetchable memory in cardbus. * update cardbus to support new pci bus interface functions. * Fix CIS reading to no longer use rman_get_virtual(). What's not there, but in the works: * pccard needs to do interrupt properly and not read the ISR on single function cards. * real resource management for pccard * a complete implementation of CIS parsing * need to look into how to correctly use mutex in pccbb
52 lines
2.0 KiB
C
52 lines
2.0 KiB
C
/*
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* Copyright (c) 2000,2001 Jonathan Chen.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification, immediately at the beginning of the file.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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/*
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* Structure definitions for the Cardbus Bus driver
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*/
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struct cardbus_intrlist {
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SLIST_ENTRY(cardbus_intrlist) link;
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device_t dev;
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struct resource *irq;
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void *cookie;
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};
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struct cardbus_devinfo {
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struct resource_list resources;
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pcicfgregs cfg;
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struct pci_conf conf;
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u_int8_t mprefetchable; /* bit mask of prefetchable BARs */
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u_int8_t mbelow1mb; /* bit mask of BARs which require below 1Mb */
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u_int8_t ibelow1mb; /* bit mask of BARs which require below 1Mb */
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#define BARBIT(RID) (1<<((RID)-CARDBUS_BASE0_REG)/4)
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SLIST_HEAD(, cardbus_intrlist) intrlist;
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};
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