diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/isdn/hysdn/ince1pc.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'drivers/isdn/hysdn/ince1pc.h')
-rw-r--r-- | drivers/isdn/hysdn/ince1pc.h | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/drivers/isdn/hysdn/ince1pc.h b/drivers/isdn/hysdn/ince1pc.h new file mode 100644 index 000000000000..4a115a87c782 --- /dev/null +++ b/drivers/isdn/hysdn/ince1pc.h | |||
@@ -0,0 +1,134 @@ | |||
1 | /* | ||
2 | * Linux driver for HYSDN cards | ||
3 | * common definitions for both sides of the bus: | ||
4 | * - conventions both spoolers must know | ||
5 | * - channel numbers agreed upon | ||
6 | * | ||
7 | * Author M. Steinkopf | ||
8 | * Copyright 1999 by M. Steinkopf | ||
9 | * | ||
10 | * This software may be used and distributed according to the terms | ||
11 | * of the GNU General Public License, incorporated herein by reference. | ||
12 | * | ||
13 | */ | ||
14 | |||
15 | #ifndef __INCE1PC_H__ | ||
16 | #define __INCE1PC_H__ | ||
17 | |||
18 | /* basic scalar definitions have same meanning, | ||
19 | * but their declaration location depends on environment | ||
20 | */ | ||
21 | |||
22 | /*--------------------------------------channel numbers---------------------*/ | ||
23 | #define CHAN_SYSTEM 0x0001 /* system channel (spooler to spooler) */ | ||
24 | #define CHAN_ERRLOG 0x0005 /* error logger */ | ||
25 | #define CHAN_CAPI 0x0064 /* CAPI interface */ | ||
26 | #define CHAN_NDIS_DATA 0x1001 /* NDIS data transfer */ | ||
27 | |||
28 | /*--------------------------------------POF ready msg-----------------------*/ | ||
29 | /* NOTE: after booting POF sends system ready message to PC: */ | ||
30 | #define RDY_MAGIC 0x52535953UL /* 'SYSR' reversed */ | ||
31 | #define RDY_MAGIC_SIZE 4 /* size in bytes */ | ||
32 | |||
33 | #define MAX_N_TOK_BYTES 255 | ||
34 | |||
35 | #define MIN_RDY_MSG_SIZE RDY_MAGIC_SIZE | ||
36 | #define MAX_RDY_MSG_SIZE (RDY_MAGIC_SIZE+MAX_N_TOK_BYTES) | ||
37 | |||
38 | #define SYSR_TOK_END 0 | ||
39 | #define SYSR_TOK_B_CHAN 1 /* nr. of B-Channels; DataLen=1; def: 2 */ | ||
40 | #define SYSR_TOK_FAX_CHAN 2 /* nr. of FAX Channels; DataLen=1; def: 0 */ | ||
41 | #define SYSR_TOK_MAC_ADDR 3 /* MAC-Address; DataLen=6; def: auto */ | ||
42 | #define SYSR_TOK_ESC 255 /* undefined data size yet */ | ||
43 | /* default values, if not corrected by token: */ | ||
44 | #define SYSR_TOK_B_CHAN_DEF 2 /* assume 2 B-Channels */ | ||
45 | #define SYSR_TOK_FAX_CHAN_DEF 1 /* assume 1 FAX Channel */ | ||
46 | |||
47 | /* syntax of new SYSR token stream: | ||
48 | * channel: CHAN_SYSTEM | ||
49 | * msgsize: MIN_RDY_MSG_SIZE <= x <= MAX_RDY_MSG_SIZE | ||
50 | * RDY_MAGIC_SIZE <= x <= (RDY_MAGIC_SIZE+MAX_N_TOK_BYTES) | ||
51 | * msg : 0 1 2 3 {4 5 6 ..} | ||
52 | * S Y S R MAX_N_TOK_BYTES bytes of TokenStream | ||
53 | * | ||
54 | * TokenStream := empty | ||
55 | * | {NonEndTokenChunk} EndToken RotlCRC | ||
56 | * NonEndTokenChunk:= NonEndTokenId DataLen [Data] | ||
57 | * NonEndTokenId := 0x01 .. 0xFE 1 BYTE | ||
58 | * DataLen := 0x00 .. 0xFF 1 BYTE | ||
59 | * Data := DataLen bytes | ||
60 | * EndToken := 0x00 | ||
61 | * RotlCRC := special 1 byte CRC over all NonEndTokenChunk bytes | ||
62 | * s. RotlCRC algorithm | ||
63 | * | ||
64 | * RotlCRC algorithm: | ||
65 | * ucSum= 0 1 uchar | ||
66 | * for all NonEndTokenChunk bytes: | ||
67 | * ROTL(ucSum,1) rotate left by 1 | ||
68 | * ucSum += Char; add current byte with swap around | ||
69 | * RotlCRC= ~ucSum; invert all bits for result | ||
70 | * | ||
71 | * note: | ||
72 | * - for 16-bit FIFO add padding 0 byte to achieve even token data bytes! | ||
73 | */ | ||
74 | |||
75 | /*--------------------------------------error logger------------------------*/ | ||
76 | /* note: pof needs final 0 ! */ | ||
77 | #define ERRLOG_CMD_REQ "ERRLOG ON" | ||
78 | #define ERRLOG_CMD_REQ_SIZE 10 /* with final 0 byte ! */ | ||
79 | #define ERRLOG_CMD_STOP "ERRLOG OFF" | ||
80 | #define ERRLOG_CMD_STOP_SIZE 11 /* with final 0 byte ! */ | ||
81 | |||
82 | #define ERRLOG_ENTRY_SIZE 64 /* sizeof(tErrLogEntry) */ | ||
83 | /* remaining text size = 55 */ | ||
84 | #define ERRLOG_TEXT_SIZE (ERRLOG_ENTRY_SIZE-2*4-1) | ||
85 | |||
86 | typedef struct ErrLogEntry_tag { | ||
87 | |||
88 | /*00 */ ulong ulErrType; | ||
89 | |||
90 | /*04 */ ulong ulErrSubtype; | ||
91 | |||
92 | /*08 */ uchar ucTextSize; | ||
93 | |||
94 | /*09 */ uchar ucText[ERRLOG_TEXT_SIZE]; | ||
95 | /* ASCIIZ of len ucTextSize-1 */ | ||
96 | |||
97 | /*40 */ | ||
98 | } tErrLogEntry; | ||
99 | |||
100 | |||
101 | #if defined(__TURBOC__) | ||
102 | #if sizeof(tErrLogEntry) != ERRLOG_ENTRY_SIZE | ||
103 | #error size of tErrLogEntry != ERRLOG_ENTRY_SIZE | ||
104 | #endif /* */ | ||
105 | #endif /* */ | ||
106 | |||
107 | /*--------------------------------------DPRAM boot spooler------------------*/ | ||
108 | /* this is the struture used between pc and | ||
109 | * hyperstone to exchange boot data | ||
110 | */ | ||
111 | #define DPRAM_SPOOLER_DATA_SIZE 0x20 | ||
112 | typedef struct DpramBootSpooler_tag { | ||
113 | |||
114 | /*00 */ uchar Len; | ||
115 | |||
116 | /*01 */ volatile uchar RdPtr; | ||
117 | |||
118 | /*02 */ uchar WrPtr; | ||
119 | |||
120 | /*03 */ uchar Data[DPRAM_SPOOLER_DATA_SIZE]; | ||
121 | |||
122 | /*23 */ | ||
123 | } tDpramBootSpooler; | ||
124 | |||
125 | |||
126 | #define DPRAM_SPOOLER_MIN_SIZE 5 /* Len+RdPtr+Wrptr+2*data */ | ||
127 | #define DPRAM_SPOOLER_DEF_SIZE 0x23 /* current default size */ | ||
128 | |||
129 | /*--------------------------------------HYCARD/ERGO DPRAM SoftUart----------*/ | ||
130 | /* at DPRAM offset 0x1C00: */ | ||
131 | #define SIZE_RSV_SOFT_UART 0x1B0 /* 432 bytes reserved for SoftUart */ | ||
132 | |||
133 | |||
134 | #endif /* __INCE1PC_H__ */ | ||