1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/*
3 * include/asm-xtensa/termbits.h
4 *
5 * Copied from SH.
6 *
7 * This file is subject to the terms and conditions of the GNU General Public
8 * License.  See the file "COPYING" in the main directory of this archive
9 * for more details.
10 *
11 * Copyright (C) 2001 - 2005 Tensilica Inc.
12 */
13
14#ifndef _XTENSA_TERMBITS_H
15#define _XTENSA_TERMBITS_H
16
17
18#include <linux/posix_types.h>
19
20typedef unsigned char	cc_t;
21typedef unsigned int	speed_t;
22typedef unsigned int	tcflag_t;
23
24#define NCCS 19
25struct termios {
26	tcflag_t c_iflag;		/* input mode flags */
27	tcflag_t c_oflag;		/* output mode flags */
28	tcflag_t c_cflag;		/* control mode flags */
29	tcflag_t c_lflag;		/* local mode flags */
30	cc_t c_line;			/* line discipline */
31	cc_t c_cc[NCCS];		/* control characters */
32};
33
34struct termios2 {
35	tcflag_t c_iflag;		/* input mode flags */
36	tcflag_t c_oflag;		/* output mode flags */
37	tcflag_t c_cflag;		/* control mode flags */
38	tcflag_t c_lflag;		/* local mode flags */
39	cc_t c_line;			/* line discipline */
40	cc_t c_cc[NCCS];		/* control characters */
41	speed_t c_ispeed;		/* input speed */
42	speed_t c_ospeed;		/* output speed */
43};
44
45struct ktermios {
46	tcflag_t c_iflag;		/* input mode flags */
47	tcflag_t c_oflag;		/* output mode flags */
48	tcflag_t c_cflag;		/* control mode flags */
49	tcflag_t c_lflag;		/* local mode flags */
50	cc_t c_line;			/* line discipline */
51	cc_t c_cc[NCCS];		/* control characters */
52	speed_t c_ispeed;		/* input speed */
53	speed_t c_ospeed;		/* output speed */
54};
55
56/* c_cc characters */
57
58#define VINTR 0
59#define VQUIT 1
60#define VERASE 2
61#define VKILL 3
62#define VEOF 4
63#define VTIME 5
64#define VMIN 6
65#define VSWTC 7
66#define VSTART 8
67#define VSTOP 9
68#define VSUSP 10
69#define VEOL 11
70#define VREPRINT 12
71#define VDISCARD 13
72#define VWERASE 14
73#define VLNEXT 15
74#define VEOL2 16
75
76/* c_iflag bits */
77
78#define IGNBRK	0000001
79#define BRKINT	0000002
80#define IGNPAR	0000004
81#define PARMRK	0000010
82#define INPCK	0000020
83#define ISTRIP	0000040
84#define INLCR	0000100
85#define IGNCR	0000200
86#define ICRNL	0000400
87#define IUCLC	0001000
88#define IXON	0002000
89#define IXANY	0004000
90#define IXOFF	0010000
91#define IMAXBEL	0020000
92#define IUTF8	0040000
93
94/* c_oflag bits */
95
96#define OPOST	0000001
97#define OLCUC	0000002
98#define ONLCR	0000004
99#define OCRNL	0000010
100#define ONOCR	0000020
101#define ONLRET	0000040
102#define OFILL	0000100
103#define OFDEL	0000200
104#define NLDLY	0000400
105#define   NL0	0000000
106#define   NL1	0000400
107#define CRDLY	0003000
108#define   CR0	0000000
109#define   CR1	0001000
110#define   CR2	0002000
111#define   CR3	0003000
112#define TABDLY	0014000
113#define   TAB0	0000000
114#define   TAB1	0004000
115#define   TAB2	0010000
116#define   TAB3	0014000
117#define   XTABS	0014000
118#define BSDLY	0020000
119#define   BS0	0000000
120#define   BS1	0020000
121#define VTDLY	0040000
122#define   VT0	0000000
123#define   VT1	0040000
124#define FFDLY	0100000
125#define   FF0	0000000
126#define   FF1	0100000
127
128/* c_cflag bit meaning */
129
130#define CBAUD	0010017
131#define  B0	0000000		/* hang up */
132#define  B50	0000001
133#define  B75	0000002
134#define  B110	0000003
135#define  B134	0000004
136#define  B150	0000005
137#define  B200	0000006
138#define  B300	0000007
139#define  B600	0000010
140#define  B1200	0000011
141#define  B1800	0000012
142#define  B2400	0000013
143#define  B4800	0000014
144#define  B9600	0000015
145#define  B19200	0000016
146#define  B38400	0000017
147#define EXTA B19200
148#define EXTB B38400
149#define CSIZE	0000060
150#define   CS5	0000000
151#define   CS6	0000020
152#define   CS7	0000040
153#define   CS8	0000060
154#define CSTOPB	0000100
155#define CREAD	0000200
156#define PARENB	0000400
157#define PARODD	0001000
158#define HUPCL	0002000
159#define CLOCAL	0004000
160#define CBAUDEX 0010000
161#define	   BOTHER 0010000
162#define    B57600 0010001
163#define   B115200 0010002
164#define   B230400 0010003
165#define   B460800 0010004
166#define   B500000 0010005
167#define   B576000 0010006
168#define   B921600 0010007
169#define  B1000000 0010010
170#define  B1152000 0010011
171#define  B1500000 0010012
172#define  B2000000 0010013
173#define  B2500000 0010014
174#define  B3000000 0010015
175#define  B3500000 0010016
176#define  B4000000 0010017
177#define CIBAUD	  002003600000		/* input baud rate */
178#define CMSPAR	  010000000000		/* mark or space (stick) parity */
179#define CRTSCTS	  020000000000		/* flow control */
180
181#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
182
183/* c_lflag bits */
184
185#define ISIG	0000001
186#define ICANON	0000002
187#define XCASE	0000004
188#define ECHO	0000010
189#define ECHOE	0000020
190#define ECHOK	0000040
191#define ECHONL	0000100
192#define NOFLSH	0000200
193#define TOSTOP	0000400
194#define ECHOCTL	0001000
195#define ECHOPRT	0002000
196#define ECHOKE	0004000
197#define FLUSHO	0010000
198#define PENDIN	0040000
199#define IEXTEN	0100000
200#define EXTPROC	0200000
201
202/* tcflow() and TCXONC use these */
203
204#define	TCOOFF		0
205#define	TCOON		1
206#define	TCIOFF		2
207#define	TCION		3
208
209/* tcflush() and TCFLSH use these */
210
211#define	TCIFLUSH	0
212#define	TCOFLUSH	1
213#define	TCIOFLUSH	2
214
215/* tcsetattr uses these */
216
217#define	TCSANOW		0
218#define	TCSADRAIN	1
219#define	TCSAFLUSH	2
220
221#endif	/* _XTENSA_TERMBITS_H */
222