1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 #ifndef _ASM_POWERPC_TERMBITS_H
3 #define _ASM_POWERPC_TERMBITS_H
4 
5 /*
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version
9  * 2 of the License, or (at your option) any later version.
10  */
11 
12 typedef unsigned char	cc_t;
13 typedef unsigned int	speed_t;
14 typedef unsigned int	tcflag_t;
15 
16 /*
17  * termios type and macro definitions.  Be careful about adding stuff
18  * to this file since it's used in GNU libc and there are strict rules
19  * concerning namespace pollution.
20  */
21 
22 #define NCCS 19
23 struct termios {
24 	tcflag_t c_iflag;		/* input mode flags */
25 	tcflag_t c_oflag;		/* output mode flags */
26 	tcflag_t c_cflag;		/* control mode flags */
27 	tcflag_t c_lflag;		/* local mode flags */
28 	cc_t c_cc[NCCS];		/* control characters */
29 	cc_t c_line;			/* line discipline (== c_cc[19]) */
30 	speed_t c_ispeed;		/* input speed */
31 	speed_t c_ospeed;		/* output speed */
32 };
33 
34 /* For PowerPC the termios and ktermios are the same */
35 
36 struct ktermios {
37 	tcflag_t c_iflag;		/* input mode flags */
38 	tcflag_t c_oflag;		/* output mode flags */
39 	tcflag_t c_cflag;		/* control mode flags */
40 	tcflag_t c_lflag;		/* local mode flags */
41 	cc_t c_cc[NCCS];		/* control characters */
42 	cc_t c_line;			/* line discipline (== c_cc[19]) */
43 	speed_t c_ispeed;		/* input speed */
44 	speed_t c_ospeed;		/* output speed */
45 };
46 
47 /* c_cc characters */
48 #define VINTR 	         0
49 #define VQUIT 	         1
50 #define VERASE 	         2
51 #define VKILL	         3
52 #define VEOF	         4
53 #define VMIN	         5
54 #define VEOL	         6
55 #define VTIME	         7
56 #define VEOL2	         8
57 #define VSWTC	         9
58 #define VWERASE 	10
59 #define VREPRINT	11
60 #define VSUSP 		12
61 #define VSTART		13
62 #define VSTOP		14
63 #define VLNEXT		15
64 #define VDISCARD	16
65 
66 /* c_iflag bits */
67 #define IGNBRK	0000001
68 #define BRKINT	0000002
69 #define IGNPAR	0000004
70 #define PARMRK	0000010
71 #define INPCK	0000020
72 #define ISTRIP	0000040
73 #define INLCR	0000100
74 #define IGNCR	0000200
75 #define ICRNL	0000400
76 #define IXON	0001000
77 #define IXOFF	0002000
78 #define IXANY	0004000
79 #define IUCLC	0010000
80 #define IMAXBEL	0020000
81 #define	IUTF8	0040000
82 
83 /* c_oflag bits */
84 #define OPOST	0000001
85 #define ONLCR	0000002
86 #define OLCUC	0000004
87 
88 #define OCRNL	0000010
89 #define ONOCR	0000020
90 #define ONLRET	0000040
91 
92 #define OFILL	00000100
93 #define OFDEL	00000200
94 #define NLDLY	00001400
95 #define   NL0	00000000
96 #define   NL1	00000400
97 #define   NL2	00001000
98 #define   NL3	00001400
99 #define TABDLY	00006000
100 #define   TAB0	00000000
101 #define   TAB1	00002000
102 #define   TAB2	00004000
103 #define   TAB3	00006000
104 #define   XTABS	00006000	/* required by POSIX to == TAB3 */
105 #define CRDLY	00030000
106 #define   CR0	00000000
107 #define   CR1	00010000
108 #define   CR2	00020000
109 #define   CR3	00030000
110 #define FFDLY	00040000
111 #define   FF0	00000000
112 #define   FF1	00040000
113 #define BSDLY	00100000
114 #define   BS0	00000000
115 #define   BS1	00100000
116 #define VTDLY	00200000
117 #define   VT0	00000000
118 #define   VT1	00200000
119 
120 /* c_cflag bit meaning */
121 #define CBAUD	0000377
122 #define  B0	0000000		/* hang up */
123 #define  B50	0000001
124 #define  B75	0000002
125 #define  B110	0000003
126 #define  B134	0000004
127 #define  B150	0000005
128 #define  B200	0000006
129 #define  B300	0000007
130 #define  B600	0000010
131 #define  B1200	0000011
132 #define  B1800	0000012
133 #define  B2400	0000013
134 #define  B4800	0000014
135 #define  B9600	0000015
136 #define  B19200	0000016
137 #define  B38400	0000017
138 #define  EXTA   B19200
139 #define  EXTB   B38400
140 #define  CBAUDEX 0000000
141 #define  B57600   00020
142 #define  B115200  00021
143 #define  B230400  00022
144 #define  B460800  00023
145 #define  B500000  00024
146 #define  B576000  00025
147 #define  B921600  00026
148 #define B1000000  00027
149 #define B1152000  00030
150 #define B1500000  00031
151 #define B2000000  00032
152 #define B2500000  00033
153 #define B3000000  00034
154 #define B3500000  00035
155 #define B4000000  00036
156 #define   BOTHER  00037
157 
158 #define CIBAUD	077600000
159 #define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
160 
161 #define CSIZE	00001400
162 #define   CS5	00000000
163 #define   CS6	00000400
164 #define   CS7	00001000
165 #define   CS8	00001400
166 
167 #define CSTOPB	00002000
168 #define CREAD	00004000
169 #define PARENB	00010000
170 #define PARODD	00020000
171 #define HUPCL	00040000
172 
173 #define CLOCAL	00100000
174 #define CMSPAR	  010000000000		/* mark or space (stick) parity */
175 #define CRTSCTS	  020000000000		/* flow control */
176 
177 /* c_lflag bits */
178 #define ISIG	0x00000080
179 #define ICANON	0x00000100
180 #define XCASE	0x00004000
181 #define ECHO	0x00000008
182 #define ECHOE	0x00000002
183 #define ECHOK	0x00000004
184 #define ECHONL	0x00000010
185 #define NOFLSH	0x80000000
186 #define TOSTOP	0x00400000
187 #define ECHOCTL	0x00000040
188 #define ECHOPRT	0x00000020
189 #define ECHOKE	0x00000001
190 #define FLUSHO	0x00800000
191 #define PENDIN	0x20000000
192 #define IEXTEN	0x00000400
193 #define EXTPROC	0x10000000
194 
195 /* Values for the ACTION argument to `tcflow'.  */
196 #define	TCOOFF		0
197 #define	TCOON		1
198 #define	TCIOFF		2
199 #define	TCION		3
200 
201 /* Values for the QUEUE_SELECTOR argument to `tcflush'.  */
202 #define	TCIFLUSH	0
203 #define	TCOFLUSH	1
204 #define	TCIOFLUSH	2
205 
206 /* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'.  */
207 #define	TCSANOW		0
208 #define	TCSADRAIN	1
209 #define	TCSAFLUSH	2
210 
211 #endif	/* _ASM_POWERPC_TERMBITS_H */
212