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_PX_UTIL_H
27#define	_SYS_PX_UTIL_H
28
29#ifdef	__cplusplus
30extern "C" {
31#endif
32
33#define	HI32(x) ((uint32_t)(((uint64_t)(x)) >> 32))
34#define	LO32(x) ((uint32_t)(x))
35#define	NAMEINST(dip)	ddi_driver_name(dip), ddi_get_instance(dip)
36#define	NAMEADDR(dip)	ddi_node_name(dip), ddi_get_name_addr(dip)
37
38extern int px_init_child(px_t *px_p, dev_info_t *child);
39extern int px_uninit_child(px_t *px_p, dev_info_t *child);
40extern int px_report_dev(dev_info_t *dip);
41extern int px_get_props(px_t *px_p, dev_info_t *dip);
42extern void px_free_props(px_t *px_p);
43extern int px_map_regs(px_t *px_p, dev_info_t *dip);
44extern void px_unmap_regs(px_t *px_p);
45extern int pci_log_cfg_err(dev_info_t *dip, ushort_t status_reg, char *err_msg);
46
47/* bus map routines */
48extern int px_reloc_reg(dev_info_t *dip, dev_info_t *rdip, px_t *px_p,
49	pci_regspec_t *pci_rp);
50extern int px_xlate_reg(px_t *px_p, pci_regspec_t *pci_rp,
51	struct regspec *new_rp);
52extern int px_search_ranges(px_t *px_p, uint32_t space_type, uint32_t reg_begin,
53	uint32_t reg_end, pci_ranges_t **sel_rng_p, uint_t *base_offset_p);
54
55/* bus add intrspec */
56extern off_t px_get_reg_set_size(dev_info_t *child, int rnumber);
57extern uint_t px_get_nreg_set(dev_info_t *child);
58extern uint_t px_get_nintr(dev_info_t *child);
59extern uint64_t px_get_cfg_pabase(px_t *px_p);
60
61#ifdef	__cplusplus
62}
63#endif
64
65#endif	/* _SYS_PX_UTIL_H */
66