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  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_HOTPLUG_PCI_PCIEHPC_H
27 #define	_SYS_HOTPLUG_PCI_PCIEHPC_H
28 
29 #ifdef	__cplusplus
30 extern "C" {
31 #endif
32 
33 /*
34  * Interfaces exported by PCI-E nexus Hot Plug Controller extension module
35  */
36 int pciehpc_init(dev_info_t *dip, caddr_t arg);
37 int pciehpc_uninit(dev_info_t *dip);
38 int pciehpc_intr(dev_info_t *dip);
39 int pciehpc_hp_ops(dev_info_t *dip, char *cn_name, ddi_hp_op_t op, void *arg,
40     void *result);
41 void pciehpc_get_slot_state(pcie_hp_slot_t *slot_p);
42 void pciehpc_set_slot_name(pcie_hp_ctrl_t *ctrl_p);
43 uint8_t pciehpc_reg_get8(pcie_hp_ctrl_t *ctrl_p, uint_t off);
44 uint16_t pciehpc_reg_get16(pcie_hp_ctrl_t *ctrl_p, uint_t off);
45 uint32_t pciehpc_reg_get32(pcie_hp_ctrl_t *ctrl_p, uint_t off);
46 void pciehpc_reg_put8(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint8_t val);
47 void pciehpc_reg_put16(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint16_t val);
48 void pciehpc_reg_put32(pcie_hp_ctrl_t *ctrl_p, uint_t off, uint32_t val);
49 #if	defined(__i386) || defined(__amd64)
50 extern void pciehpc_update_ops(pcie_hp_ctrl_t *ctrl_p);
51 #endif	/* defined(__i386) || defined(__amd64) */
52 
53 #ifdef	__cplusplus
54 }
55 #endif
56 
57 #endif	/* _SYS_HOTPLUG_PCI_PCIEHPC_H */
58