diff options
Diffstat (limited to 'include/linux/stallion.h')
-rw-r--r-- | include/linux/stallion.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/include/linux/stallion.h b/include/linux/stallion.h deleted file mode 100644 index 336af33c6ea..00000000000 --- a/include/linux/stallion.h +++ /dev/null | |||
@@ -1,147 +0,0 @@ | |||
1 | /*****************************************************************************/ | ||
2 | |||
3 | /* | ||
4 | * stallion.h -- stallion multiport serial driver. | ||
5 | * | ||
6 | * Copyright (C) 1996-1998 Stallion Technologies | ||
7 | * Copyright (C) 1994-1996 Greg Ungerer. | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
22 | */ | ||
23 | |||
24 | /*****************************************************************************/ | ||
25 | #ifndef _STALLION_H | ||
26 | #define _STALLION_H | ||
27 | /*****************************************************************************/ | ||
28 | |||
29 | /* | ||
30 | * Define important driver constants here. | ||
31 | */ | ||
32 | #define STL_MAXBRDS 4 | ||
33 | #define STL_MAXPANELS 4 | ||
34 | #define STL_MAXBANKS 8 | ||
35 | #define STL_PORTSPERPANEL 16 | ||
36 | #define STL_MAXPORTS 64 | ||
37 | #define STL_MAXDEVS (STL_MAXBRDS * STL_MAXPORTS) | ||
38 | |||
39 | |||
40 | /* | ||
41 | * Define a set of structures to hold all the board/panel/port info | ||
42 | * for our ports. These will be dynamically allocated as required. | ||
43 | */ | ||
44 | |||
45 | /* | ||
46 | * Define a ring queue structure for each port. This will hold the | ||
47 | * TX data waiting to be output. Characters are fed into this buffer | ||
48 | * from the line discipline (or even direct from user space!) and | ||
49 | * then fed into the UARTs during interrupts. Will use a classic ring | ||
50 | * queue here for this. The good thing about this type of ring queue | ||
51 | * is that the head and tail pointers can be updated without interrupt | ||
52 | * protection - since "write" code only needs to change the head, and | ||
53 | * interrupt code only needs to change the tail. | ||
54 | */ | ||
55 | struct stlrq { | ||
56 | char *buf; | ||
57 | char *head; | ||
58 | char *tail; | ||
59 | }; | ||
60 | |||
61 | /* | ||
62 | * Port, panel and board structures to hold status info about each. | ||
63 | * The board structure contains pointers to structures for each panel | ||
64 | * connected to it, and in turn each panel structure contains pointers | ||
65 | * for each port structure for each port on that panel. Note that | ||
66 | * the port structure also contains the board and panel number that it | ||
67 | * is associated with, this makes it (fairly) easy to get back to the | ||
68 | * board/panel info for a port. | ||
69 | */ | ||
70 | struct stlport { | ||
71 | unsigned long magic; | ||
72 | struct tty_port port; | ||
73 | unsigned int portnr; | ||
74 | unsigned int panelnr; | ||
75 | unsigned int brdnr; | ||
76 | int ioaddr; | ||
77 | int uartaddr; | ||
78 | unsigned int pagenr; | ||
79 | unsigned long istate; | ||
80 | int baud_base; | ||
81 | int custom_divisor; | ||
82 | int close_delay; | ||
83 | int closing_wait; | ||
84 | int openwaitcnt; | ||
85 | int brklen; | ||
86 | unsigned int sigs; | ||
87 | unsigned int rxignoremsk; | ||
88 | unsigned int rxmarkmsk; | ||
89 | unsigned int imr; | ||
90 | unsigned int crenable; | ||
91 | unsigned long clk; | ||
92 | unsigned long hwid; | ||
93 | void *uartp; | ||
94 | comstats_t stats; | ||
95 | struct stlrq tx; | ||
96 | }; | ||
97 | |||
98 | struct stlpanel { | ||
99 | unsigned long magic; | ||
100 | unsigned int panelnr; | ||
101 | unsigned int brdnr; | ||
102 | unsigned int pagenr; | ||
103 | unsigned int nrports; | ||
104 | int iobase; | ||
105 | void *uartp; | ||
106 | void (*isr)(struct stlpanel *panelp, unsigned int iobase); | ||
107 | unsigned int hwid; | ||
108 | unsigned int ackmask; | ||
109 | struct stlport *ports[STL_PORTSPERPANEL]; | ||
110 | }; | ||
111 | |||
112 | struct stlbrd { | ||
113 | unsigned long magic; | ||
114 | unsigned int brdnr; | ||
115 | unsigned int brdtype; | ||
116 | unsigned int state; | ||
117 | unsigned int nrpanels; | ||
118 | unsigned int nrports; | ||
119 | unsigned int nrbnks; | ||
120 | int irq; | ||
121 | int irqtype; | ||
122 | int (*isr)(struct stlbrd *brdp); | ||
123 | unsigned int ioaddr1; | ||
124 | unsigned int ioaddr2; | ||
125 | unsigned int iosize1; | ||
126 | unsigned int iosize2; | ||
127 | unsigned int iostatus; | ||
128 | unsigned int ioctrl; | ||
129 | unsigned int ioctrlval; | ||
130 | unsigned int hwid; | ||
131 | unsigned long clk; | ||
132 | unsigned int bnkpageaddr[STL_MAXBANKS]; | ||
133 | unsigned int bnkstataddr[STL_MAXBANKS]; | ||
134 | struct stlpanel *bnk2panel[STL_MAXBANKS]; | ||
135 | struct stlpanel *panels[STL_MAXPANELS]; | ||
136 | }; | ||
137 | |||
138 | |||
139 | /* | ||
140 | * Define MAGIC numbers used for above structures. | ||
141 | */ | ||
142 | #define STL_PORTMAGIC 0x5a7182c9 | ||
143 | #define STL_PANELMAGIC 0x7ef621a1 | ||
144 | #define STL_BOARDMAGIC 0xa2267f52 | ||
145 | |||
146 | /*****************************************************************************/ | ||
147 | #endif | ||