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pchbvar.h revision 1.5 
      1 /*	$NetBSD: pchbvar.h,v 1.5 2008/04/28 20:23:40 martin Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2000 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Jason R. Thorpe.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _I386_PCI_PCHBVAR_H_
     33 #define	_I386_PCI_PCHBVAR_H_
     34 
     35 #include <sys/callout.h>
     36 #include <sys/rnd.h>
     37 
     38 struct pchb_softc {
     39 	device_t sc_dev;
     40 
     41 	pci_chipset_tag_t sc_pc;
     42 	pcitag_t sc_tag;
     43 
     44 	bus_space_tag_t sc_st;
     45 	bus_space_handle_t sc_sh;
     46 
     47 	struct callout sc_rnd_ch;
     48 	rndsource_element_t sc_rnd_source;
     49 
     50 	int sc_rnd_i;
     51 	uint32_t sc_rnd_ax;
     52 	bool sc_rnd_attached;
     53 
     54 	pcireg_t sc_pciconfext[48];
     55 };
     56 
     57 void	pchb_attach_rnd(struct pchb_softc *, struct pci_attach_args *);
     58 void	pchb_detach_rnd(struct pchb_softc *);
     59 
     60 #endif /* _I386_PCI_PCHBVAR_H_ */
     61