xref: /titanic_51/usr/src/uts/intel/io/mc-amd/mcamd_pcicfg.h (revision 37714ae43602c675f9dc59b070bfdf9fa702872c)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _MCAMD_PCICFG_H
28 #define	_MCAMD_PCICFG_H
29 
30 #include <sys/ddi.h>
31 #include <sys/sunddi.h>
32 
33 #include <mcamd.h>
34 
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38 
39 typedef void * mc_pcicfg_hdl_t;
40 
41 /*
42  * MC PCI config where we have attached to an MC dev/function.
43  */
44 extern int mc_pcicfg_setup(mc_t *, enum mc_funcnum, mc_pcicfg_hdl_t *);
45 extern void mc_pcicfg_teardown(mc_pcicfg_hdl_t);
46 extern uint32_t mc_pcicfg_get32(mc_pcicfg_hdl_t, off_t);
47 extern void mc_pcicfg_put32(mc_pcicfg_hdl_t cookie, off_t offset, uint32_t val);
48 
49 /* MC PCI config where we have not attached to the dev/function */
50 extern uint32_t mc_pcicfg_get32_nohdl(mc_t *, enum mc_funcnum, off_t);
51 extern void mc_pcicfg_put32_nohdl(mc_t *, enum mc_funcnum, off_t, uint32_t);
52 
53 #ifdef __cplusplus
54 }
55 #endif
56 
57 #endif	/* _MCAMD_PCICFG_H */
58