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Diffstat (limited to 'include/linux/istallion.h')
| -rw-r--r-- | include/linux/istallion.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/include/linux/istallion.h b/include/linux/istallion.h new file mode 100644 index 000000000000..5f4ee646c119 --- /dev/null +++ b/include/linux/istallion.h | |||
| @@ -0,0 +1,132 @@ | |||
| 1 | /*****************************************************************************/ | ||
| 2 | |||
| 3 | /* | ||
| 4 | * istallion.h -- stallion intelligent 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 | #include <linux/version.h> | ||
| 25 | |||
| 26 | /*****************************************************************************/ | ||
| 27 | #ifndef _ISTALLION_H | ||
| 28 | #define _ISTALLION_H | ||
| 29 | /*****************************************************************************/ | ||
| 30 | |||
| 31 | /* | ||
| 32 | * Define important driver constants here. | ||
| 33 | */ | ||
| 34 | #define STL_MAXBRDS 4 | ||
| 35 | #define STL_MAXPANELS 4 | ||
| 36 | #define STL_MAXPORTS 64 | ||
| 37 | #define STL_MAXCHANS (STL_MAXPORTS + 1) | ||
| 38 | #define STL_MAXDEVS (STL_MAXBRDS * STL_MAXPORTS) | ||
| 39 | |||
| 40 | |||
| 41 | /* | ||
| 42 | * Define a set of structures to hold all the board/panel/port info | ||
| 43 | * for our ports. These will be dynamically allocated as required at | ||
| 44 | * driver initialization time. | ||
| 45 | */ | ||
| 46 | |||
| 47 | /* | ||
| 48 | * Port and board structures to hold status info about each object. | ||
| 49 | * The board structure contains pointers to structures for each port | ||
| 50 | * connected to it. Panels are not distinguished here, since | ||
| 51 | * communication with the slave board will always be on a per port | ||
| 52 | * basis. | ||
| 53 | */ | ||
| 54 | typedef struct { | ||
| 55 | unsigned long magic; | ||
| 56 | int portnr; | ||
| 57 | int panelnr; | ||
| 58 | int brdnr; | ||
| 59 | unsigned long state; | ||
| 60 | int devnr; | ||
| 61 | int flags; | ||
| 62 | int baud_base; | ||
| 63 | int custom_divisor; | ||
| 64 | int close_delay; | ||
| 65 | int closing_wait; | ||
| 66 | int refcount; | ||
| 67 | int openwaitcnt; | ||
| 68 | int rc; | ||
| 69 | int argsize; | ||
| 70 | void *argp; | ||
| 71 | unsigned int rxmarkmsk; | ||
| 72 | struct tty_struct *tty; | ||
| 73 | wait_queue_head_t open_wait; | ||
| 74 | wait_queue_head_t close_wait; | ||
| 75 | wait_queue_head_t raw_wait; | ||
| 76 | struct work_struct tqhangup; | ||
| 77 | asysigs_t asig; | ||
| 78 | unsigned long addr; | ||
| 79 | unsigned long rxoffset; | ||
| 80 | unsigned long txoffset; | ||
| 81 | unsigned long sigs; | ||
| 82 | unsigned long pflag; | ||
| 83 | unsigned int rxsize; | ||
| 84 | unsigned int txsize; | ||
| 85 | unsigned char reqbit; | ||
| 86 | unsigned char portidx; | ||
| 87 | unsigned char portbit; | ||
| 88 | } stliport_t; | ||
| 89 | |||
| 90 | /* | ||
| 91 | * Use a structure of function pointers to do board level operations. | ||
| 92 | * These include, enable/disable, paging shared memory, interrupting, etc. | ||
| 93 | */ | ||
| 94 | typedef struct stlibrd { | ||
| 95 | unsigned long magic; | ||
| 96 | int brdnr; | ||
| 97 | int brdtype; | ||
| 98 | int state; | ||
| 99 | int nrpanels; | ||
| 100 | int nrports; | ||
| 101 | int nrdevs; | ||
| 102 | unsigned int iobase; | ||
| 103 | int iosize; | ||
| 104 | unsigned long memaddr; | ||
| 105 | void *membase; | ||
| 106 | int memsize; | ||
| 107 | int pagesize; | ||
| 108 | int hostoffset; | ||
| 109 | int slaveoffset; | ||
| 110 | int bitsize; | ||
| 111 | int enabval; | ||
| 112 | int panels[STL_MAXPANELS]; | ||
| 113 | int panelids[STL_MAXPANELS]; | ||
| 114 | void (*init)(struct stlibrd *brdp); | ||
| 115 | void (*enable)(struct stlibrd *brdp); | ||
| 116 | void (*reenable)(struct stlibrd *brdp); | ||
| 117 | void (*disable)(struct stlibrd *brdp); | ||
| 118 | char *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line); | ||
| 119 | void (*intr)(struct stlibrd *brdp); | ||
| 120 | void (*reset)(struct stlibrd *brdp); | ||
| 121 | stliport_t *ports[STL_MAXPORTS]; | ||
| 122 | } stlibrd_t; | ||
| 123 | |||
| 124 | |||
| 125 | /* | ||
| 126 | * Define MAGIC numbers used for above structures. | ||
| 127 | */ | ||
| 128 | #define STLI_PORTMAGIC 0xe671c7a1 | ||
| 129 | #define STLI_BOARDMAGIC 0x4bc6c825 | ||
| 130 | |||
| 131 | /*****************************************************************************/ | ||
| 132 | #endif | ||