Annotation of sys/dev/pcmcia/pcmciachip.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: pcmciachip.h,v 1.8 2005/11/23 11:39:37 mickey Exp $ */
2: /* $NetBSD: pcmciachip.h,v 1.5 2000/01/13 08:58:51 joda Exp $ */
3:
4: /*
5: * Copyright (c) 1997 Marc Horowitz. 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: * 3. All advertising materials mentioning features or use of this software
16: * must display the following acknowledgement:
17: * This product includes software developed by Marc Horowitz.
18: * 4. The name of the author may not be used to endorse or promote products
19: * derived from this software without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31: */
32:
33: #ifndef _PCMCIA_PCMCIACHIP_H_
34: #define _PCMCIA_PCMCIACHIP_H_
35:
36: #include <machine/bus.h>
37:
38: struct pcmcia_function;
39: struct pcmcia_mem_handle;
40: struct pcmcia_io_handle;
41:
42: /* interfaces for pcmcia to call the chipset */
43:
44: typedef struct pcmcia_chip_functions *pcmcia_chipset_tag_t;
45: typedef void *pcmcia_chipset_handle_t;
46: typedef int pcmcia_mem_handle_t;
47:
48: #define PCMCIA_MEM_ATTR 1
49: #define PCMCIA_MEM_COMMON 2
50:
51: #define PCMCIA_WIDTH_MEM8 8
52: #define PCMCIA_WIDTH_MEM16 16
53:
54: #define PCMCIA_WIDTH_MEM_MASK 24
55:
56: #define PCMCIA_WIDTH_AUTO 0
57: #define PCMCIA_WIDTH_IO8 1
58: #define PCMCIA_WIDTH_IO16 2
59:
60: struct pcmcia_chip_functions {
61: /* memory space allocation */
62: int (*mem_alloc)(pcmcia_chipset_handle_t, bus_size_t,
63: struct pcmcia_mem_handle *);
64: void (*mem_free)(pcmcia_chipset_handle_t,
65: struct pcmcia_mem_handle *);
66:
67: /* memory space window mapping */
68: int (*mem_map)(pcmcia_chipset_handle_t, int, bus_addr_t,
69: bus_size_t, struct pcmcia_mem_handle *,
70: bus_size_t *, int *);
71: void (*mem_unmap)(pcmcia_chipset_handle_t, int);
72:
73: /* I/O space allocation */
74: int (*io_alloc)(pcmcia_chipset_handle_t, bus_addr_t,
75: bus_size_t, bus_size_t, struct pcmcia_io_handle *);
76: void (*io_free)(pcmcia_chipset_handle_t,
77: struct pcmcia_io_handle *);
78:
79: /* I/O space window mapping */
80: int (*io_map)(pcmcia_chipset_handle_t, int, bus_addr_t,
81: bus_size_t, struct pcmcia_io_handle *, int *);
82: void (*io_unmap)(pcmcia_chipset_handle_t, int);
83:
84: /* interrupt glue */
85: void *(*intr_establish)(pcmcia_chipset_handle_t,
86: struct pcmcia_function *, int, int (*)(void *), void *, char *);
87: void (*intr_disestablish)(pcmcia_chipset_handle_t, void *);
88: const char *(*intr_string)(pcmcia_chipset_handle_t, void *);
89:
90: /* card enable/disable */
91: void (*socket_enable)(pcmcia_chipset_handle_t);
92: void (*socket_disable)(pcmcia_chipset_handle_t);
93:
94: /* card detection */
95: int (*card_detect)(pcmcia_chipset_handle_t);
96: };
97:
98: /* Memory space functions. */
99: #define pcmcia_chip_mem_alloc(tag, handle, size, pcmhp) \
100: ((*(tag)->mem_alloc)((handle), (size), (pcmhp)))
101:
102: #define pcmcia_chip_mem_free(tag, handle, pcmhp) \
103: ((*(tag)->mem_free)((handle), (pcmhp)))
104:
105: #define pcmcia_chip_mem_map(tag, handle, kind, card_addr, size, pcmhp, \
106: offsetp, windowp) \
107: ((*(tag)->mem_map)((handle), (kind), (card_addr), (size), (pcmhp), \
108: (offsetp), (windowp)))
109:
110: #define pcmcia_chip_mem_unmap(tag, handle, window) \
111: ((*(tag)->mem_unmap)((handle), (window)))
112:
113: /* I/O space functions. */
114: #define pcmcia_chip_io_alloc(tag, handle, start, size, align, pcihp) \
115: ((*(tag)->io_alloc)((handle), (start), (size), (align), (pcihp)))
116:
117: #define pcmcia_chip_io_free(tag, handle, pcihp) \
118: ((*(tag)->io_free)((handle), (pcihp)))
119:
120: #define pcmcia_chip_io_map(tag, handle, width, card_addr, size, pcihp, \
121: windowp) \
122: ((*(tag)->io_map)((handle), (width), (card_addr), (size), (pcihp), \
123: (windowp)))
124:
125: #define pcmcia_chip_io_unmap(tag, handle, window) \
126: ((*(tag)->io_unmap)((handle), (window)))
127:
128: /* Interrupt functions. */
129: #define pcmcia_chip_intr_establish(tag, handle, pf, ipl, fct, arg, xname) \
130: ((*(tag)->intr_establish)((handle), (pf), (ipl), (fct), (arg), (xname)))
131:
132: #define pcmcia_chip_intr_disestablish(tag, handle, ih) \
133: ((*(tag)->intr_disestablish)((handle), (ih)))
134:
135: #define pcmcia_chip_intr_string(tag, handle, ih) \
136: ((*(tag)->intr_string)((handle), (ih)))
137:
138: /* Socket functions. */
139: #define pcmcia_chip_socket_enable(tag, handle) \
140: ((*(tag)->socket_enable)((handle)))
141: #define pcmcia_chip_socket_disable(tag, handle) \
142: ((*(tag)->socket_disable)((handle)))
143:
144: struct pcmciabus_attach_args {
145: char *paa_busname; /* Bus name */
146: pcmcia_chipset_tag_t pct;
147: pcmcia_chipset_handle_t pch;
148: bus_addr_t iobase; /* start i/o space allocation here */
149: bus_size_t iosize; /* size of the i/o space range */
150: };
151:
152: /* interfaces for the chipset to call pcmcia */
153:
154: int pcmcia_card_attach(struct device *);
155: void pcmcia_card_detach(struct device *, int);
156: void pcmcia_card_deactivate(struct device *);
157: int pcmcia_card_gettype(struct device *);
158:
159: #endif /* _PCMCIA_PCMCIACHIP_H_ */
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