xref: /netbsd-src/sys/dev/marvell/mvpexvar.h (revision 413d532bcc3f62d122e56d92e13ac64825a40baf)
1 /*	$NetBSD: mvpexvar.h,v 1.5 2014/03/30 01:17:51 christos Exp $	*/
2 /*
3  * Copyright (c) 2009 KIYOHARA Takashi
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright
12  *    notice, this list of conditions and the following disclaimer in the
13  *    documentation and/or other materials provided with the distribution.
14  *
15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
24  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25  * POSSIBILITY OF SUCH DAMAGE.
26  */
27 
28 #ifndef	_MVPEXVAR_H_
29 #define	_MVPEXVAR_H_
30 
31 extern enum marvell_tags *mvpex_bar2_tags;
32 
33 struct mvpex_intrhand {
34 	LIST_ENTRY(mvpex_intrhand) ih_q;
35 	int (*ih_func)(void *);
36 	void *ih_arg;
37 	int ih_type;
38 
39 	void *ih_intrtab;
40 
41 	struct evcnt ih_evcnt;
42 };
43 
44 struct mvpex_intrtab {
45 	int intr_pin;
46 	int intr_refcnt;
47 	LIST_HEAD(, mvpex_intrhand) intr_list;
48 };
49 
50 struct mvpex_softc {
51 	device_t sc_dev;
52 
53 	int sc_model;
54 	int sc_rev;
55 
56 	bus_size_t sc_offset;
57 	bus_space_tag_t sc_iot;
58 	bus_space_handle_t sc_ioh;
59 
60 	struct mvpex_intrtab sc_intrtab[PCI_INTERRUPT_PIN_MAX];
61 };
62 
63 #if NPCI > 0
64 void mvpex_attach_hook(device_t, device_t, struct pcibus_attach_args *);
65 int mvpex_bus_maxdevs(void *, int);
66 pcitag_t mvpex_make_tag(void *, int, int, int);
67 void mvpex_decompose_tag(void *, pcitag_t, int *, int *, int *);
68 pcireg_t mvpex_conf_read(void *, pcitag_t, int);
69 void mvpex_conf_write(void *, pcitag_t, int, pcireg_t);
70 int mvpex_conf_hook(void *, int, int, int, pcireg_t);
71 void mvpex_conf_interrupt(void *, int, int, int, int, int *);
72 int mvpex_intr_map(const struct pci_attach_args *, pci_intr_handle_t *);
73 const char *mvpex_intr_string(void *, pci_intr_handle_t, char *, size_t);
74 const struct evcnt *mvpex_intr_evcnt(void *, pci_intr_handle_t);
75 void *mvpex_intr_establish(void *, pci_intr_handle_t, int, int (*)(void *),
76 			   void *);
77 void mvpex_intr_disestablish(void *, void *);
78 #endif
79 
80 #endif	/* _MVPEXVAR_H_ */
81