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      1  1.2  riastrad /* $NetBSD: pci_resource.h,v 1.2 2025/03/03 19:02:30 riastradh Exp $ */
      2  1.1  jmcneill 
      3  1.1  jmcneill /*-
      4  1.1  jmcneill  * Copyright (c) 2022 Jared McNeill <jmcneill (at) invisible.ca>
      5  1.1  jmcneill  * All rights reserved.
      6  1.1  jmcneill  *
      7  1.1  jmcneill  * Redistribution and use in source and binary forms, with or without
      8  1.1  jmcneill  * modification, are permitted provided that the following conditions
      9  1.1  jmcneill  * are met:
     10  1.1  jmcneill  * 1. Redistributions of source code must retain the above copyright
     11  1.1  jmcneill  *    notice, this list of conditions and the following disclaimer.
     12  1.1  jmcneill  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  jmcneill  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  jmcneill  *    documentation and/or other materials provided with the distribution.
     15  1.1  jmcneill  *
     16  1.1  jmcneill  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  1.1  jmcneill  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  1.1  jmcneill  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  1.1  jmcneill  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  1.1  jmcneill  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  1.1  jmcneill  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  1.1  jmcneill  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  1.1  jmcneill  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  1.1  jmcneill  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  1.1  jmcneill  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  1.1  jmcneill  * SUCH DAMAGE.
     27  1.1  jmcneill  */
     28  1.1  jmcneill 
     29  1.2  riastrad #ifndef	_DEV_PCI_PCI_RESOURCE_H_
     30  1.2  riastrad #define	_DEV_PCI_PCI_RESOURCE_H_
     31  1.2  riastrad 
     32  1.2  riastrad #include <sys/types.h>
     33  1.1  jmcneill 
     34  1.1  jmcneill enum pci_range_type {
     35  1.1  jmcneill 	PCI_RANGE_BUS,
     36  1.1  jmcneill 	PCI_RANGE_IO,
     37  1.1  jmcneill 	PCI_RANGE_MEM,
     38  1.1  jmcneill 	PCI_RANGE_PMEM,
     39  1.1  jmcneill 	NUM_PCI_RANGES
     40  1.1  jmcneill };
     41  1.1  jmcneill 
     42  1.1  jmcneill struct pci_resource_info {
     43  1.1  jmcneill 	pci_chipset_tag_t		pc;
     44  1.2  riastrad 	struct pci_resource_arena	*ranges[NUM_PCI_RANGES];
     45  1.1  jmcneill };
     46  1.1  jmcneill 
     47  1.2  riastrad void		pci_resource_add_range(struct pci_resource_info *,
     48  1.2  riastrad 		    enum pci_range_type, uint64_t, uint64_t);
     49  1.1  jmcneill void		pci_resource_init(const struct pci_resource_info *);
     50  1.1  jmcneill const char *	pci_resource_typename(enum pci_range_type);
     51  1.2  riastrad 
     52  1.2  riastrad #endif	/* _DEV_PCI_PCI_RESOURCE_H_ */
     53