1 /*
2 * cisreg.h
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * The initial developer of the original code is David A. Hinds
9 * <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
10 * are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
11 *
12 * (C) 1999 David A. Hinds
13 */
14
15 #ifndef _LINUX_CISREG_H
16 #define _LINUX_CISREG_H
17
18 /*
19 * Offsets from ConfigBase for CIS registers
20 */
21 #define CISREG_COR 0x00
22 #define CISREG_CCSR 0x02
23 #define CISREG_PRR 0x04
24 #define CISREG_SCR 0x06
25 #define CISREG_ESR 0x08
26 #define CISREG_IOBASE_0 0x0a
27 #define CISREG_IOBASE_1 0x0c
28 #define CISREG_IOBASE_2 0x0e
29 #define CISREG_IOBASE_3 0x10
30 #define CISREG_IOSIZE 0x12
31
32 /*
33 * Configuration Option Register
34 */
35 #define COR_CONFIG_MASK 0x3f
36 #define COR_MFC_CONFIG_MASK 0x38
37 #define COR_FUNC_ENA 0x01
38 #define COR_ADDR_DECODE 0x02
39 #define COR_IREQ_ENA 0x04
40 #define COR_LEVEL_REQ 0x40
41 #define COR_SOFT_RESET 0x80
42
43 /*
44 * Card Configuration and Status Register
45 */
46 #define CCSR_INTR_ACK 0x01
47 #define CCSR_INTR_PENDING 0x02
48 #define CCSR_POWER_DOWN 0x04
49 #define CCSR_AUDIO_ENA 0x08
50 #define CCSR_IOIS8 0x20
51 #define CCSR_SIGCHG_ENA 0x40
52 #define CCSR_CHANGED 0x80
53
54 /*
55 * Pin Replacement Register
56 */
57 #define PRR_WP_STATUS 0x01
58 #define PRR_READY_STATUS 0x02
59 #define PRR_BVD2_STATUS 0x04
60 #define PRR_BVD1_STATUS 0x08
61 #define PRR_WP_EVENT 0x10
62 #define PRR_READY_EVENT 0x20
63 #define PRR_BVD2_EVENT 0x40
64 #define PRR_BVD1_EVENT 0x80
65
66 /*
67 * Socket and Copy Register
68 */
69 #define SCR_SOCKET_NUM 0x0f
70 #define SCR_COPY_NUM 0x70
71
72 /*
73 * Extended Status Register
74 */
75 #define ESR_REQ_ATTN_ENA 0x01
76 #define ESR_REQ_ATTN 0x10
77
78 /*
79 * CardBus Function Status Registers
80 */
81 #define CBFN_EVENT 0x00
82 #define CBFN_MASK 0x04
83 #define CBFN_STATE 0x08
84 #define CBFN_FORCE 0x0c
85
86 /*
87 * These apply to all the CardBus function registers
88 */
89 #define CBFN_WP 0x0001
90 #define CBFN_READY 0x0002
91 #define CBFN_BVD2 0x0004
92 #define CBFN_BVD1 0x0008
93 #define CBFN_GWAKE 0x0010
94 #define CBFN_INTR 0x8000
95
96 /*
97 * Extra bits in the Function Event Mask Register
98 */
99 #define FEMR_BAM_ENA 0x0020
100 #define FEMR_PWM_ENA 0x0040
101 #define FEMR_WKUP_MASK 0x4000
102
103 /*
104 * Indirect Addressing Registers for Zoomed Video: these are addresses
105 * in common memory space
106 */
107 #define CISREG_ICTRL0 0x02 /* control registers */
108 #define CISREG_ICTRL1 0x03
109 #define CISREG_IADDR0 0x04 /* address registers */
110 #define CISREG_IADDR1 0x05
111 #define CISREG_IADDR2 0x06
112 #define CISREG_IADDR3 0x07
113 #define CISREG_IDATA0 0x08 /* data registers */
114 #define CISREG_IDATA1 0x09
115
116 #define ICTRL0_COMMON 0x01
117 #define ICTRL0_AUTOINC 0x02
118 #define ICTRL0_BYTEGRAN 0x04
119
120 #endif /* _LINUX_CISREG_H */
121
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