blob: 432aad0a2dddfd7a2d3d2d6e51c4fb10944c6c8e [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001
2/*
3 * sx.h
4 *
5 * Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl
6 *
7 * SX serial driver.
8 * -- Supports SI, XIO and SX host cards.
9 * -- Supports TAs, MTAs and SXDCs.
10 *
11 * Version 1.3 -- March, 1999.
12 *
13 */
14
15#define SX_NBOARDS 4
16#define SX_PORTSPERBOARD 32
17#define SX_NPORTS (SX_NBOARDS * SX_PORTSPERBOARD)
18
19#ifdef __KERNEL__
20
21#define SX_MAGIC 0x12345678
22
23struct sx_port {
24 struct gs_port gs;
25 struct wait_queue *shutdown_wait;
26 int ch_base;
27 int c_dcd;
28 struct sx_board *board;
29 int line;
30 long locks;
31};
32
33struct sx_board {
34 int magic;
35 void __iomem *base;
36 void __iomem *base2;
37 unsigned long hw_base;
Jiri Slaby30f42182006-12-08 02:39:08 -080038 resource_size_t hw_len;
Linus Torvalds1da177e2005-04-16 15:20:36 -070039 int eisa_base;
40 int port_base; /* Number of the first port */
41 struct sx_port *ports;
42 int nports;
43 int flags;
44 int irq;
45 int poll;
46 int ta_type;
47 struct timer_list timer;
48 long locks;
49};
50
51struct vpd_prom {
52 unsigned short id;
53 char hwrev;
54 char hwass;
55 int uniqid;
56 char myear;
57 char mweek;
58 char hw_feature[5];
59 char oem_id;
60 char identifier[16];
61};
62
63#ifndef MOD_RS232DB25MALE
64#define MOD_RS232DB25MALE 0x0a
65#endif
66
67#define SI_ISA_BOARD 0x00000001
68#define SX_ISA_BOARD 0x00000002
69#define SX_PCI_BOARD 0x00000004
70#define SX_CFPCI_BOARD 0x00000008
71#define SX_CFISA_BOARD 0x00000010
72#define SI_EISA_BOARD 0x00000020
73#define SI1_ISA_BOARD 0x00000040
74
75#define SX_BOARD_PRESENT 0x00001000
76#define SX_BOARD_INITIALIZED 0x00002000
77#define SX_IRQ_ALLOCATED 0x00004000
78
79#define SX_BOARD_TYPE 0x000000ff
80
81#define IS_SX_BOARD(board) (board->flags & (SX_PCI_BOARD | SX_CFPCI_BOARD | \
82 SX_ISA_BOARD | SX_CFISA_BOARD))
83
84#define IS_SI_BOARD(board) (board->flags & SI_ISA_BOARD)
85#define IS_SI1_BOARD(board) (board->flags & SI1_ISA_BOARD)
86
87#define IS_EISA_BOARD(board) (board->flags & SI_EISA_BOARD)
88
89#define IS_CF_BOARD(board) (board->flags & (SX_CFISA_BOARD | SX_CFPCI_BOARD))
90
91#define SERIAL_TYPE_NORMAL 1
92
93/* The SI processor clock is required to calculate the cc_int_count register
94 value for the SI cards. */
95#define SI_PROCESSOR_CLOCK 25000000
96
97
98/* port flags */
99/* Make sure these don't clash with gs flags or async flags */
100#define SX_RX_THROTTLE 0x0000001
101
102
103
104#define SX_PORT_TRANSMIT_LOCK 0
105#define SX_BOARD_INTR_LOCK 0
106
107
108
109/* Debug flags. Add these together to get more debug info. */
110
111#define SX_DEBUG_OPEN 0x00000001
112#define SX_DEBUG_SETTING 0x00000002
113#define SX_DEBUG_FLOW 0x00000004
114#define SX_DEBUG_MODEMSIGNALS 0x00000008
115#define SX_DEBUG_TERMIOS 0x00000010
116#define SX_DEBUG_TRANSMIT 0x00000020
117#define SX_DEBUG_RECEIVE 0x00000040
118#define SX_DEBUG_INTERRUPTS 0x00000080
119#define SX_DEBUG_PROBE 0x00000100
120#define SX_DEBUG_INIT 0x00000200
121#define SX_DEBUG_CLEANUP 0x00000400
122#define SX_DEBUG_CLOSE 0x00000800
123#define SX_DEBUG_FIRMWARE 0x00001000
124#define SX_DEBUG_MEMTEST 0x00002000
125
126#define SX_DEBUG_ALL 0xffffffff
127
128
129#define O_OTHER(tty) \
130 ((O_OLCUC(tty)) ||\
131 (O_ONLCR(tty)) ||\
132 (O_OCRNL(tty)) ||\
133 (O_ONOCR(tty)) ||\
134 (O_ONLRET(tty)) ||\
135 (O_OFILL(tty)) ||\
136 (O_OFDEL(tty)) ||\
137 (O_NLDLY(tty)) ||\
138 (O_CRDLY(tty)) ||\
139 (O_TABDLY(tty)) ||\
140 (O_BSDLY(tty)) ||\
141 (O_VTDLY(tty)) ||\
142 (O_FFDLY(tty)))
143
144/* Same for input. */
145#define I_OTHER(tty) \
146 ((I_INLCR(tty)) ||\
147 (I_IGNCR(tty)) ||\
148 (I_ICRNL(tty)) ||\
149 (I_IUCLC(tty)) ||\
150 (L_ISIG(tty)))
151
152#define MOD_TA ( TA>>4)
153#define MOD_MTA (MTA_CD1400>>4)
154#define MOD_SXDC ( SXDC>>4)
155
156
157/* We copy the download code over to the card in chunks of ... bytes */
158#define SX_CHUNK_SIZE 128
159
160#endif /* __KERNEL__ */
161
162
163
164/* Specialix document 6210046-11 page 3 */
165#define SPX(X) (('S'<<24) | ('P' << 16) | (X))
166
167/* Specialix-Linux specific IOCTLS. */
168#define SPXL(X) (SPX(('L' << 8) | (X)))
169
170
171#define SXIO_SET_BOARD SPXL(0x01)
172#define SXIO_GET_TYPE SPXL(0x02)
173#define SXIO_DOWNLOAD SPXL(0x03)
174#define SXIO_INIT SPXL(0x04)
175#define SXIO_SETDEBUG SPXL(0x05)
176#define SXIO_GETDEBUG SPXL(0x06)
177#define SXIO_DO_RAMTEST SPXL(0x07)
178#define SXIO_SETGSDEBUG SPXL(0x08)
179#define SXIO_GETGSDEBUG SPXL(0x09)
180#define SXIO_GETNPORTS SPXL(0x0a)
181
182
183#ifndef SXCTL_MISC_MINOR
184/* Allow others to gather this into "major.h" or something like that */
185#define SXCTL_MISC_MINOR 167
186#endif
187
188#ifndef SX_NORMAL_MAJOR
189/* This allows overriding on the compiler commandline, or in a "major.h"
190 include or something like that */
191#define SX_NORMAL_MAJOR 32
192#define SX_CALLOUT_MAJOR 33
193#endif
194
195
196#define SX_TYPE_SX 0x01
197#define SX_TYPE_SI 0x02
198#define SX_TYPE_CF 0x03
199
200
201#define WINDOW_LEN(board) (IS_CF_BOARD(board)?0x20000:SX_WINDOW_LEN)
202/* Need a #define for ^^^^^^^ !!! */
203