1 /* $FreeBSD: src/sys/dev/exca/excavar.h,v 1.2 2002/07/26 08:01:08 imp Exp $ */
2 /* $DragonFly: src/sys/dev/pccard/exca/excavar.h,v 1.1 2004/02/10 07:55:47 joerg Exp $ */
5 * Copyright (c) 2002 M Warner Losh. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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.
27 * This software may be derived from NetBSD i82365.c and other files with
28 * the following copyright:
30 * Copyright (c) 1997 Marc Horowitz. All rights reserved.
32 * Redistribution and use in source and binary forms, with or without
33 * modification, are permitted provided that the following conditions
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.
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.
58 #ifndef _SYS_DEV_EXCA_EXCAVAR_H
59 #define _SYS_DEV_EXCA_EXCAVAR_H
62 * Structure to manage the ExCA part of the chip.
70 struct pccard_mem_handle mem[EXCA_MEM_WINS];
72 struct pccard_io_handle io[EXCA_IO_WINS];
74 bus_space_handle_t bsh;
76 #define EXCA_SOCKET_PRESENT 0x00000001
77 #define EXCA_HAS_MEMREG_WIN 0x00000002
81 void exca_init(struct exca_softc *sc, device_t dev,
82 bus_space_tag_t, bus_space_handle_t, uint32_t);
83 int exca_io_map(struct exca_softc *sc, int width, struct resource *r);
84 int exca_io_unmap_res(struct exca_softc *sc, struct resource *res);
85 int exca_is_pcic(struct exca_softc *sc);
86 int exca_mem_map(struct exca_softc *sc, int kind, struct resource *res);
87 int exca_mem_set_flags(struct exca_softc *sc, struct resource *res,
89 int exca_mem_set_offset(struct exca_softc *sc, struct resource *res,
90 uint32_t cardaddr, uint32_t *deltap);
91 int exca_mem_unmap_res(struct exca_softc *sc, struct resource *res);
92 int exca_probe_slots(device_t dev, struct exca_softc *);
93 void exca_reset(struct exca_softc *, device_t child);
95 static __inline uint8_t
96 exca_read(struct exca_softc *sc, int reg)
98 return (bus_space_read_1(sc->bst, sc->bsh, sc->offset + reg));
102 exca_write(struct exca_softc *sc, int reg, uint8_t val)
104 return (bus_space_write_1(sc->bst, sc->bsh, sc->offset + reg, val));
108 exca_setb(struct exca_softc *sc, int reg, uint8_t mask)
110 exca_write(sc, reg, exca_read(sc, reg) | mask);
114 exca_clrb(struct exca_softc *sc, int reg, uint8_t mask)
116 exca_write(sc, reg, exca_read(sc, reg) & ~mask);
119 #endif /* !_SYS_DEV_EXCA_EXCAVAR_H */