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1.1 root 1: /*
2: * Copyright (c) 1982, 1990 The Regents of the University of California.
3: * All rights reserved.
4: *
5: * Redistribution and use in source and binary forms, with or without
6: * modification, are permitted provided that the following conditions
7: * are met:
8: * 1. Redistributions of source code must retain the above copyright
9: * notice, this list of conditions and the following disclaimer.
10: * 2. Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * 3. All advertising materials mentioning features or use of this software
14: * must display the following acknowledgement:
15: * This product includes software developed by the University of
16: * California, Berkeley and its contributors.
17: * 4. Neither the name of the University nor the names of its contributors
18: * may be used to endorse or promote products derived from this software
19: * without specific prior written permission.
20: *
21: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31: * SUCH DAMAGE.
32: *
33: * @(#)device.h 7.3 (Berkeley) 5/7/91
34: */
35:
36: struct driver {
37: int (*d_init) (void *); /* amiga_device or amiga_ctrl */
38: char *d_name;
39: int (*d_start) (int unit);
40: int (*d_go) (int unit, ...);
41: int (*d_intr) (int unit, int stat);
42: int (*d_done) (int unit);
43: };
44:
45: struct amiga_ctlr {
46: struct driver *amiga_driver;
47: int amiga_unit;
48: int amiga_alive;
49: char *amiga_addr;
50: int amiga_flags;
51: int amiga_ipl;
52: };
53:
54: struct amiga_device {
55: struct driver *amiga_driver;
56: struct driver *amiga_cdriver;
57: int amiga_unit;
58: int amiga_ctlr;
59: int amiga_slave;
60: char *amiga_addr;
61: int amiga_dk;
62: int amiga_flags;
63: int amiga_alive;
64: int amiga_ipl;
65: };
66:
67: struct devqueue {
68: struct devqueue *dq_forw;
69: struct devqueue *dq_back;
70: int dq_ctlr;
71: int dq_unit;
72: int dq_slave;
73: struct driver *dq_driver;
74: };
75:
76: #define MAXCTLRS 16 /* Size of HW table (arbitrary) */
77: #define MAXSLAVES 8 /* Slaves per controller (SCSI limit) */
78:
79: struct amiga_hw {
80: caddr_t hw_pa; /* physical address of control space */
81: int hw_size; /* size of control space */
82: caddr_t hw_kva; /* kernel virtual address of control space */
83: int hw_manufacturer;
84: int hw_product; /* autoconfig� parameters */
85: int hw_type;
86: };
87:
88:
89: /* some I know, some I defined.. PLEASE ADD!! */
90: #define MANUF_BUILTIN 1
91: #define PROD_BUILTIN_SCSI 1
92: #define PROD_BUILTIN_FLOPPY 2
93: #define PROD_BUILTIN_RS232 3
94: #define PROD_BUILTIN_CLOCK 4
95: #define PROD_BUILTIN_KEYBOARD 5
96: #define PROD_BUILTIN_PPORT 6
97: #define PROD_BUILTIN_DISPLAY 7
98: #define PROD_BUILTIN_MOUSE 8
99:
100: /* I think they have more than one manuf-id */
101: #define MANUF_CBM_1 513
102: #define PROD_CBM_1_A2088 1
103:
104: #define MANUF_UNILOWELL 1030
105: #define PROD_UNILOWELL_A2410 0
106:
107: /* bus types */
108: #define B_MASK 0xE000
109: #define B_BUILTIN 0x2000
110: #define B_ZORROII 0x4000
111: #define B_ZORROIII 0x6000
112: /* controller types */
113: #define C_MASK 0x8F
114: #define C_FLAG 0x80
115: #define C_FLOPPY 0x81
116: #define C_SCSI 0x82
117: /* device types (controllers with no slaves) */
118: #define D_MASK 0x8F
119: #define D_BITMAP 0x01
120: #define D_LAN 0x02
121: #define D_FPA 0x03
122: #define D_KEYBOARD 0x04
123: #define D_COMMSER 0x05
124: #define D_PPORT 0x06
125: #define D_CLOCK 0x07
126: #define D_MISC 0x7F
127:
128: #define HW_ISCTLR(hw) ((hw)->hw_type & C_FLAG)
129: #define HW_ISFLOPPY(hw) (((hw)->hw_type & C_MASK) == C_FLOPPY)
130: #define HW_ISSCSI(hw) (((hw)->hw_type & C_MASK) == C_SCSI)
131: #define HW_ISDEV(hw,d) (((hw)->hw_type & D_MASK) == (d))
132:
133: #ifdef KERNEL
134: extern struct amiga_hw sc_table[];
135: extern struct amiga_ctlr amiga_cinit[];
136: extern struct amiga_device amiga_dinit[];
137: extern caddr_t sctova(), sctopa(), iomap();
138: #endif
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