1 /* $FreeBSD: src/sys/dev/exca/excavar.h,v 1.7 2005/01/06 01:42:40 imp Exp $ */
2 /* $DragonFly: src/sys/dev/pccard/exca/excavar.h,v 1.2 2007/07/05 12:08:54 sephe Exp $ */
3
4 /*-
5 * Copyright (c) 2002 M Warner Losh. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * This software may be derived from NetBSD i82365.c and other files with
28 * the following copyright:
29 *
30 * Copyright (c) 1997 Marc Horowitz. All rights reserved.
31 *
32 * Redistribution and use in source and binary forms, with or without
33 * modification, are permitted provided that the following conditions
34 * are met:
35 * 1. Redistributions of source code must retain the above copyright
36 * notice, this list of conditions and the following disclaimer.
37 * 2. Redistributions in binary form must reproduce the above copyright
38 * notice, this list of conditions and the following disclaimer in the
39 * documentation and/or other materials provided with the distribution.
40 * 3. All advertising materials mentioning features or use of this software
41 * must display the following acknowledgement:
42 * This product includes software developed by Marc Horowitz.
43 * 4. The name of the author may not be used to endorse or promote products
44 * derived from this software without specific prior written permission.
45 *
46 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
47 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
48 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
49 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
50 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
51 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
52 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
53 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
54 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
55 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
56 */
57
58 #ifndef _SYS_DEV_EXCA_EXCAVAR_H
59 #define _SYS_DEV_EXCA_EXCAVAR_H
60
61 /*
62 * Structure to manage the ExCA part of the chip.
63 */
64 struct exca_softc;
65 typedef uint8_t (exca_getb_fn)(struct exca_softc *, int);
66 typedef void (exca_putb_fn)(struct exca_softc *, int, uint8_t);
67
68 struct exca_softc
69 {
70 device_t dev;
71 int memalloc;
72 struct pccard_mem_handle mem[EXCA_MEM_WINS];
73 int ioalloc;
74 struct pccard_io_handle io[EXCA_IO_WINS];
75 bus_space_tag_t bst;
76 bus_space_handle_t bsh;
77 uint32_t flags;
78 #define EXCA_SOCKET_PRESENT 0x00000001
79 #define EXCA_HAS_MEMREG_WIN 0x00000002
80 #define EXCA_CARD_OK 0x00000004
81 #define EXCA_EVENT 0x80000000
82 uint32_t offset;
83 int chipset;
84 #define EXCA_CARDBUS 0
85 #define EXCA_I82365 1 /* Intel i82365SL-A/B or clone */
86 #define EXCA_I82365SL_DF 2 /* Intel i82365sl-DF step */
87 #define EXCA_VLSI 3 /* VLSI chip */
88 #define EXCA_PD6710 4 /* Cirrus logic PD6710 */
89 #define EXCA_PD6722 5 /* Cirrus logic PD6722 */
90 #define EXCA_PD6729 6 /* Cirrus Logic PD6729 */
91 #define EXCA_VG365 7 /* Vadem 365 */
92 #define EXCA_VG465 8 /* Vadem 465 */
93 #define EXCA_VG468 9 /* Vadem 468 */
94 #define EXCA_VG469 10 /* Vadem 469 */
95 #define EXCA_RF5C296 11 /* Ricoh RF5C296 */
96 #define EXCA_RF5C396 12 /* Ricoh RF5C396 */
97 #define EXCA_IBM 13 /* IBM clone */
98 #define EXCA_IBM_KING 14 /* IBM KING PCMCIA Controller */
99 #define EXCA_BOGUS -1 /* Invalid/not present/etc */
100 exca_getb_fn *getb;
101 exca_putb_fn *putb;
102 device_t pccarddev;
103 uint32_t status; /* status, hw dependent */
104 };
105
106 void exca_init(struct exca_softc *sc, device_t dev,
107 bus_space_tag_t, bus_space_handle_t, uint32_t);
108 void exca_insert(struct exca_softc *sc);
109 int exca_io_map(struct exca_softc *sc, int width, struct resource *r);
110 int exca_io_unmap_res(struct exca_softc *sc, struct resource *res);
111 int exca_is_pcic(struct exca_softc *sc);
112 int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res);
113 int exca_mem_set_flags(struct exca_softc *sc, struct resource *res,
114 uint32_t flags);
115 int exca_mem_set_offset(struct exca_softc *sc, struct resource *res,
116 uint32_t cardaddr, uint32_t *deltap);
117 int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res);
118 int exca_probe_slots(device_t dev, struct exca_softc *exca,
119 bus_space_tag_t iot, bus_space_handle_t ioh);
120 void exca_removal(struct exca_softc *);
121 void exca_reset(struct exca_softc *, device_t child);
122
123 /* bus/device interfaces */
124 int exca_activate_resource(struct exca_softc *exca, device_t child, int type,
125 int rid, struct resource *res);
126 int exca_deactivate_resource(struct exca_softc *exca, device_t child, int type,
127 int rid, struct resource *res);
128
129 static __inline uint8_t
exca_getb(struct exca_softc * sc,int reg)130 exca_getb(struct exca_softc *sc, int reg)
131 {
132 return (sc->getb(sc, reg));
133 }
134
135 static __inline void
exca_putb(struct exca_softc * sc,int reg,uint8_t val)136 exca_putb(struct exca_softc *sc, int reg, uint8_t val)
137 {
138 sc->putb(sc, reg, val);
139 }
140
141 static __inline void
exca_setb(struct exca_softc * sc,int reg,uint8_t mask)142 exca_setb(struct exca_softc *sc, int reg, uint8_t mask)
143 {
144 exca_putb(sc, reg, exca_getb(sc, reg) | mask);
145 }
146
147 static __inline void
exca_clrb(struct exca_softc * sc,int reg,uint8_t mask)148 exca_clrb(struct exca_softc *sc, int reg, uint8_t mask)
149 {
150 exca_putb(sc, reg, exca_getb(sc, reg) & ~mask);
151 }
152
153 #endif /* !_SYS_DEV_EXCA_EXCAVAR_H */
154