Subversion Repositories HelenOS-historic

Rev

Rev 1771 | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1771 Rev 1783
1
/*
1
/*
2
 * Copyright (C) 2005 Martin Decky
2
 * Copyright (C) 2005 Martin Decky
3
 * All rights reserved.
3
 * All rights reserved.
4
 *
4
 *
5
 * Redistribution and use in source and binary forms, with or without
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
6
 * modification, are permitted provided that the following conditions
7
 * are met:
7
 * are met:
8
 *
8
 *
9
 * - Redistributions of source code must retain the above copyright
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
15
 *   derived from this software without specific prior written permission.
16
 *
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
27
 */
28
 
28
 
29
#ifndef __OFW_H__
29
#ifndef __OFW_H__
30
#define __OFW_H__
30
#define __OFW_H__
31
 
31
 
32
#include <types.h>
32
#include <types.h>
33
#include <stdarg.h>
33
#include <stdarg.h>
34
 
34
 
35
#define BUF_SIZE        1024
35
#define BUF_SIZE        1024
36
 
36
 
37
#define MEMMAP_MAX_RECORDS  32
37
#define MEMMAP_MAX_RECORDS  32
38
 
38
 
-
 
39
#define MAX_OFW_ARGS            12
-
 
40
 
-
 
41
typedef unsigned long ofw_arg_t;
-
 
42
typedef unsigned int ihandle;
-
 
43
typedef unsigned int phandle;
-
 
44
 
-
 
45
/** OpenFirmware command structure
-
 
46
 *
-
 
47
 */
-
 
48
typedef struct {
-
 
49
    const char *service;        /**< Command name */
-
 
50
    unsigned long nargs;        /**< Number of in arguments */
-
 
51
    unsigned long nret;     /**< Number of out arguments */
-
 
52
    ofw_arg_t args[MAX_OFW_ARGS];   /**< List of arguments */
-
 
53
} ofw_args_t;
-
 
54
 
39
typedef struct {
55
typedef struct {
40
    void *start;
56
    void *start;
41
    unsigned int size;
57
    unsigned int size;
42
} memzone_t;
58
} memzone_t;
43
 
59
 
44
typedef struct {
60
typedef struct {
45
    unsigned int total;
61
    unsigned int total;
46
    unsigned int count;
62
    unsigned int count;
47
    memzone_t zones[MEMMAP_MAX_RECORDS];
63
    memzone_t zones[MEMMAP_MAX_RECORDS];
48
} memmap_t;
64
} memmap_t;
49
 
65
 
50
typedef struct {
66
typedef struct {
51
    void *addr;
67
    uint32_t addr;
52
    unsigned int width;
68
    unsigned int width;
53
    unsigned int height;
69
    unsigned int height;
54
    unsigned int bpp;
70
    unsigned int bpp;
55
    unsigned int scanline;
71
    unsigned int scanline;
56
} screen_t;
72
} screen_t;
57
 
73
 
58
typedef struct {
74
typedef struct {
59
    void *addr;
75
    uint32_t addr;
60
    unsigned int size;
76
    unsigned int size;
61
} keyboard_t;
77
} keyboard_t;
62
 
78
 
63
typedef struct {
79
typedef struct {
64
    unsigned int info;
80
    unsigned int info;
65
    unsigned int addr_hi;
81
    unsigned int addr_hi;
66
    unsigned int addr_lo;
82
    unsigned int addr_lo;
67
} pci_addr_t;
83
} pci_addr_t;
68
 
84
 
69
typedef struct {
85
typedef struct {
70
    pci_addr_t addr;
86
    pci_addr_t addr;
71
    unsigned int size_hi;
87
    unsigned int size_hi;
72
    unsigned int size_lo;
88
    unsigned int size_lo;
73
} pci_reg_t;
89
} pci_reg_t;
74
 
90
 
75
typedef unsigned long ofw_arg_t;
91
extern uintptr_t ofw_cif;
76
typedef unsigned int ihandle;
-
 
77
typedef unsigned int phandle;
-
 
78
 
92
 
79
extern phandle ofw_aliases;
93
extern phandle ofw_aliases;
80
 
94
 
81
extern void init(void);
95
extern void init(void);
82
extern void ofw_write(const char *str, const int len);
96
extern void ofw_write(const char *str, const int len);
83
 
97
 
84
extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen);
98
extern int ofw_get_property(const phandle device, const char *name, const void *buf, const int buflen);
85
extern phandle ofw_find_device(const char *name);
99
extern phandle ofw_find_device(const char *name);
86
 
100
 
-
 
101
extern int ofw(ofw_args_t *arg);
87
extern void *ofw_translate(const void *virt);
102
extern void *ofw_translate(const void *virt);
-
 
103
extern int ofw_translate_failed(ofw_arg_t flag);
-
 
104
extern void *ofw_claim(const void *virt, const int len);
88
extern int ofw_map(const void *phys, const void *virt, const int size, const int mode);
105
extern int ofw_map(const void *phys, const void *virt, const int size, const int mode);
89
extern int ofw_memmap(memmap_t *map);
106
extern int ofw_memmap(memmap_t *map);
90
extern int ofw_screen(screen_t *screen);
107
extern int ofw_screen(screen_t *screen);
91
extern int ofw_keyboard(keyboard_t *keyboard);
108
extern int ofw_keyboard(keyboard_t *keyboard);
92
 
109
 
93
#endif
110
#endif
94
 
111