serial_defs.h

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    1 /* 
    2  * Mach Operating System
    3  * Copyright (c) 1993,1991,1990,1989 Carnegie Mellon University
    4  * All Rights Reserved.
    5  * 
    6  * Permission to use, copy, modify and distribute this software and its
    7  * documentation is hereby granted, provided that both the copyright
    8  * notice and this permission notice appear in all copies of the
    9  * software, derivative works or modified versions, and any portions
   10  * thereof, and that both notices appear in supporting documentation.
   11  * 
   12  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
   13  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
   14  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
   15  * 
   16  * Carnegie Mellon requests users of this software to return to
   17  * 
   18  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
   19  *  School of Computer Science
   20  *  Carnegie Mellon University
   21  *  Pittsburgh PA 15213-3890
   22  * 
   23  * any improvements or extensions that they make and grant Carnegie Mellon
   24  * the rights to redistribute these changes.
   25  */
   26 /*
   27  * HISTORY
   28  * $Log:        serial_defs.h,v $
   29  * Revision 2.4  93/11/17  16:14:36  dbg
   30  *      Added ANSI function prototypes.
   31  *      [93/10/13            dbg]
   32  * 
   33  * Revision 2.3  93/03/26  17:58:27  mrt
   34  *      Rid of dev_t.
   35  *      [93/03/19            af]
   36  * 
   37  * Revision 2.2  91/08/24  11:53:23  af
   38  *      Created.
   39  *      [91/07/07            af]
   40  * 
   41  */
   42 /*
   43  *      File: serial_defs.h
   44  *      Author: Alessandro Forin, Carnegie Mellon University
   45  *      Date:   7/91
   46  *
   47  *      Generic console driver for serial-line based consoles.
   48  */
   49 
   50 #ifndef _CHIPS_SERIAL_DEFS_H_
   51 #define _CHIPS_SERIAL_DEFS_H_
   52 
   53 /*
   54  * Common defs
   55  */
   56 
   57 #include <mach/boolean.h>
   58 #include <mach/machine/vm_types.h>
   59 #include <chips/busses.h>
   60 #include <device/tty.h>
   61 
   62 extern boolean_t
   63     (*console_probe)(
   64         vm_offset_t     addr,
   65         struct bus_device *d);
   66 
   67 extern void
   68     (*console_param)(
   69         struct tty      *tp,
   70         int             line);
   71 
   72 extern void
   73     (*console_start)(
   74         struct tty      *tp);
   75 
   76 extern void
   77     (*console_putc)(
   78         int     unit,
   79         int     line,
   80         int     ch);
   81 
   82 extern int
   83     (*console_getc)(
   84         int     unit,
   85         int     line,
   86         boolean_t wait,
   87         boolean_t raw);
   88 
   89 extern void
   90     (*console_pollc)(
   91         int     unit,
   92         boolean_t poll);
   93 
   94 extern int
   95     (*console_mctl)(
   96         int     dev,
   97         int     bits,
   98         int     how);
   99 
  100 extern void
  101     (*console_softCAR)(
  102         int     unit,
  103         int     line,
  104         boolean_t on);
  105 
  106 extern int      cngetc(void);
  107 extern int      cnmaygetc(void);
  108 extern void     cnputc(int);
  109 extern void     cnpollc(boolean_t);
  110 extern void     rcputc(int);
  111 
  112 extern struct tty       *console_tty[];
  113 extern int rcline, cnline;
  114 extern int      console;
  115 
  116 /* Simple one-char-at-a-time scheme */
  117 extern int
  118 cons_simple_tint(
  119         int     ttyno,
  120         boolean_t all_sent);
  121 
  122 extern void
  123 cons_simple_rint(
  124         int     ttyno,
  125         int     line,
  126         int     c,
  127         int     err);
  128 
  129 #define CONS_ERR_PARITY         0x1000
  130 #define CONS_ERR_BREAK          0x2000
  131 #define CONS_ERR_OVERRUN        0x4000
  132 
  133 #endif  /* _CHIPS_SERIAL_DEFS_H_ */
  134

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FreeBSD/Linux Kernel Cross Reference sys/chips/serial_defs.h

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sys/chips/serial_defs.h