OpenCores
URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-sh64/] [termios.h] - Blame information for rev 1765

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 1276 phoenix
#ifndef __ASM_SH64_TERMIOS_H
2
#define __ASM_SH64_TERMIOS_H
3
 
4
/*
5
 * This file is subject to the terms and conditions of the GNU General Public
6
 * License.  See the file "COPYING" in the main directory of this archive
7
 * for more details.
8
 *
9
 * include/asm-sh64/termios.h
10
 *
11
 * Copyright (C) 2000, 2001  Paolo Alberelli
12
 *
13
 */
14
 
15
#include <asm/termbits.h>
16
#include <asm/ioctls.h>
17
 
18
struct winsize {
19
        unsigned short ws_row;
20
        unsigned short ws_col;
21
        unsigned short ws_xpixel;
22
        unsigned short ws_ypixel;
23
};
24
 
25
#define NCC 8
26
struct termio {
27
        unsigned short c_iflag;         /* input mode flags */
28
        unsigned short c_oflag;         /* output mode flags */
29
        unsigned short c_cflag;         /* control mode flags */
30
        unsigned short c_lflag;         /* local mode flags */
31
        unsigned char c_line;           /* line discipline */
32
        unsigned char c_cc[NCC];        /* control characters */
33
};
34
 
35
/* modem lines */
36
#define TIOCM_LE        0x001
37
#define TIOCM_DTR       0x002
38
#define TIOCM_RTS       0x004
39
#define TIOCM_ST        0x008
40
#define TIOCM_SR        0x010
41
#define TIOCM_CTS       0x020
42
#define TIOCM_CAR       0x040
43
#define TIOCM_RNG       0x080
44
#define TIOCM_DSR       0x100
45
#define TIOCM_CD        TIOCM_CAR
46
#define TIOCM_RI        TIOCM_RNG
47
#define TIOCM_OUT1      0x2000
48
#define TIOCM_OUT2      0x4000
49
#define TIOCM_LOOP      0x8000
50
 
51
/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
52
 
53
/* line disciplines */
54
#define N_TTY           0
55
#define N_SLIP          1
56
#define N_MOUSE         2
57
#define N_PPP           3
58
#define N_STRIP         4
59
#define N_AX25          5
60
#define N_X25           6       /* X.25 async */
61
#define N_6PACK         7
62
#define N_MASC          8       /* Reserved for Mobitex module <kaz@cafe.net> */
63
#define N_R3964         9       /* Reserved for Simatic R3964 module */
64
#define N_PROFIBUS_FDL  10      /* Reserved for Profibus <Dave@mvhi.com> */
65
#define N_IRDA          11      /* Linux IR - http://www.cs.uit.no/~dagb/irda/irda.html */
66
#define N_SMSBLOCK      12      /* SMS block mode - for talking to GSM data cards about SMS messages */
67
#define N_HDLC          13      /* synchronous HDLC */
68
#define N_SYNC_PPP      14
69
#define N_HCI           15      /* Last slot for HCI UART */
70
#define N_HCI           15      /* Bluetooth HCI UART */
71
 
72
#ifdef __KERNEL__
73
 
74
/*      intr=^C         quit=^\         erase=del       kill=^U
75
        eof=^D          vtime=\0        vmin=\1         sxtc=\0
76
        start=^Q        stop=^S         susp=^Z         eol=\0
77
        reprint=^R      discard=^U      werase=^W       lnext=^V
78
        eol2=\0
79
*/
80
#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
81
 
82
/*
83
 * Translate a "termio" structure into a "termios". Ugh.
84
 */
85
#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
86
        unsigned short __tmp; \
87
        get_user(__tmp,&(termio)->x); \
88
        *(unsigned short *) &(termios)->x = __tmp; \
89
}
90
 
91
#define user_termio_to_kernel_termios(termios, termio) \
92
({ \
93
        SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
94
        SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
95
        SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
96
        SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
97
        copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
98
})
99
 
100
/*
101
 * Translate a "termios" structure into a "termio". Ugh.
102
 */
103
#define kernel_termios_to_user_termio(termio, termios) \
104
({ \
105
        put_user((termios)->c_iflag, &(termio)->c_iflag); \
106
        put_user((termios)->c_oflag, &(termio)->c_oflag); \
107
        put_user((termios)->c_cflag, &(termio)->c_cflag); \
108
        put_user((termios)->c_lflag, &(termio)->c_lflag); \
109
        put_user((termios)->c_line,  &(termio)->c_line); \
110
        copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
111
})
112
 
113
#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
114
#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
115
 
116
#endif  /* __KERNEL__ */
117
 
118
#endif  /* __ASM_SH64_TERMIOS_H */

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.