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-rw-r--r--arch/blackfin/include/asm/termbits.h199
-rw-r--r--arch/blackfin/include/asm/termios.h95
2 files changed, 2 insertions, 292 deletions
diff --git a/arch/blackfin/include/asm/termbits.h b/arch/blackfin/include/asm/termbits.h
index f37feb7cf895..3935b106de79 100644
--- a/arch/blackfin/include/asm/termbits.h
+++ b/arch/blackfin/include/asm/termbits.h
@@ -1,198 +1 @@
1#ifndef __ARCH_BFIN_TERMBITS_H__ #include <asm-generic/termbits.h>
2#define __ARCH_BFIN_TERMBITS_H__
3
4#include <linux/posix_types.h>
5
6typedef unsigned char cc_t;
7typedef unsigned int speed_t;
8typedef unsigned int tcflag_t;
9
10#define NCCS 19
11struct termios {
12 tcflag_t c_iflag; /* input mode flags */
13 tcflag_t c_oflag; /* output mode flags */
14 tcflag_t c_cflag; /* control mode flags */
15 tcflag_t c_lflag; /* local mode flags */
16 cc_t c_line; /* line discipline */
17 cc_t c_cc[NCCS]; /* control characters */
18};
19
20struct termios2 {
21 tcflag_t c_iflag; /* input mode flags */
22 tcflag_t c_oflag; /* output mode flags */
23 tcflag_t c_cflag; /* control mode flags */
24 tcflag_t c_lflag; /* local mode flags */
25 cc_t c_line; /* line discipline */
26 cc_t c_cc[NCCS]; /* control characters */
27 speed_t c_ispeed; /* input speed */
28 speed_t c_ospeed; /* output speed */
29};
30
31struct ktermios {
32 tcflag_t c_iflag; /* input mode flags */
33 tcflag_t c_oflag; /* output mode flags */
34 tcflag_t c_cflag; /* control mode flags */
35 tcflag_t c_lflag; /* local mode flags */
36 cc_t c_line; /* line discipline */
37 cc_t c_cc[NCCS]; /* control characters */
38 speed_t c_ispeed; /* input speed */
39 speed_t c_ospeed; /* output speed */
40};
41
42/* c_cc characters */
43#define VINTR 0
44#define VQUIT 1
45#define VERASE 2
46#define VKILL 3
47#define VEOF 4
48#define VTIME 5
49#define VMIN 6
50#define VSWTC 7
51#define VSTART 8
52#define VSTOP 9
53#define VSUSP 10
54#define VEOL 11
55#define VREPRINT 12
56#define VDISCARD 13
57#define VWERASE 14
58#define VLNEXT 15
59#define VEOL2 16
60
61/* c_iflag bits */
62#define IGNBRK 0000001
63#define BRKINT 0000002
64#define IGNPAR 0000004
65#define PARMRK 0000010
66#define INPCK 0000020
67#define ISTRIP 0000040
68#define INLCR 0000100
69#define IGNCR 0000200
70#define ICRNL 0000400
71#define IUCLC 0001000
72#define IXON 0002000
73#define IXANY 0004000
74#define IXOFF 0010000
75#define IMAXBEL 0020000
76#define IUTF8 0040000
77
78/* c_oflag bits */
79#define OPOST 0000001
80#define OLCUC 0000002
81#define ONLCR 0000004
82#define OCRNL 0000010
83#define ONOCR 0000020
84#define ONLRET 0000040
85#define OFILL 0000100
86#define OFDEL 0000200
87#define NLDLY 0000400
88#define NL0 0000000
89#define NL1 0000400
90#define CRDLY 0003000
91#define CR0 0000000
92#define CR1 0001000
93#define CR2 0002000
94#define CR3 0003000
95#define TABDLY 0014000
96#define TAB0 0000000
97#define TAB1 0004000
98#define TAB2 0010000
99#define TAB3 0014000
100#define XTABS 0014000
101#define BSDLY 0020000
102#define BS0 0000000
103#define BS1 0020000
104#define VTDLY 0040000
105#define VT0 0000000
106#define VT1 0040000
107#define FFDLY 0100000
108#define FF0 0000000
109#define FF1 0100000
110
111/* c_cflag bit meaning */
112#define CBAUD 0010017
113#define B0 0000000 /* hang up */
114#define B50 0000001
115#define B75 0000002
116#define B110 0000003
117#define B134 0000004
118#define B150 0000005
119#define B200 0000006
120#define B300 0000007
121#define B600 0000010
122#define B1200 0000011
123#define B1800 0000012
124#define B2400 0000013
125#define B4800 0000014
126#define B9600 0000015
127#define B19200 0000016
128#define B38400 0000017
129#define EXTA B19200
130#define EXTB B38400
131#define CSIZE 0000060
132#define CS5 0000000
133#define CS6 0000020
134#define CS7 0000040
135#define CS8 0000060
136#define CSTOPB 0000100
137#define CREAD 0000200
138#define PARENB 0000400
139#define PARODD 0001000
140#define HUPCL 0002000
141#define CLOCAL 0004000
142#define CBAUDEX 0010000
143#define BOTHER 0010000
144#define B57600 0010001
145#define B115200 0010002
146#define B230400 0010003
147#define B460800 0010004
148#define B500000 0010005
149#define B576000 0010006
150#define B921600 0010007
151#define B1000000 0010010
152#define B1152000 0010011
153#define B1500000 0010012
154#define B2000000 0010013
155#define B2500000 0010014
156#define B3000000 0010015
157#define B3500000 0010016
158#define B4000000 0010017
159#define CIBAUD 002003600000 /* input baud rate */
160#define CMSPAR 010000000000 /* mark or space (stick) parity */
161#define CRTSCTS 020000000000 /* flow control */
162
163#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
164
165/* c_lflag bits */
166#define ISIG 0000001
167#define ICANON 0000002
168#define XCASE 0000004
169#define ECHO 0000010
170#define ECHOE 0000020
171#define ECHOK 0000040
172#define ECHONL 0000100
173#define NOFLSH 0000200
174#define TOSTOP 0000400
175#define ECHOCTL 0001000
176#define ECHOPRT 0002000
177#define ECHOKE 0004000
178#define FLUSHO 0010000
179#define PENDIN 0040000
180#define IEXTEN 0100000
181
182/* tcflow() and TCXONC use these */
183#define TCOOFF 0
184#define TCOON 1
185#define TCIOFF 2
186#define TCION 3
187
188/* tcflush() and TCFLSH use these */
189#define TCIFLUSH 0
190#define TCOFLUSH 1
191#define TCIOFLUSH 2
192
193/* tcsetattr uses these */
194#define TCSANOW 0
195#define TCSADRAIN 1
196#define TCSAFLUSH 2
197
198#endif /* __ARCH_BFIN_TERMBITS_H__ */
diff --git a/arch/blackfin/include/asm/termios.h b/arch/blackfin/include/asm/termios.h
index d50d063c605a..280d78a9d966 100644
--- a/arch/blackfin/include/asm/termios.h
+++ b/arch/blackfin/include/asm/termios.h
@@ -1,94 +1 @@
1#ifndef __BFIN_TERMIOS_H__ #include <asm-generic/termios.h>
2#define __BFIN_TERMIOS_H__
3
4#include <asm/termbits.h>
5#include <asm/ioctls.h>
6
7struct winsize {
8 unsigned short ws_row;
9 unsigned short ws_col;
10 unsigned short ws_xpixel;
11 unsigned short ws_ypixel;
12};
13
14#define NCC 8
15struct termio {
16 unsigned short c_iflag; /* input mode flags */
17 unsigned short c_oflag; /* output mode flags */
18 unsigned short c_cflag; /* control mode flags */
19 unsigned short c_lflag; /* local mode flags */
20 unsigned char c_line; /* line discipline */
21 unsigned char c_cc[NCC]; /* control characters */
22};
23
24/* modem lines */
25#define TIOCM_LE 0x001
26#define TIOCM_DTR 0x002
27#define TIOCM_RTS 0x004
28#define TIOCM_ST 0x008
29#define TIOCM_SR 0x010
30#define TIOCM_CTS 0x020
31#define TIOCM_CAR 0x040
32#define TIOCM_RNG 0x080
33#define TIOCM_DSR 0x100
34#define TIOCM_CD TIOCM_CAR
35#define TIOCM_RI TIOCM_RNG
36#define TIOCM_OUT1 0x2000
37#define TIOCM_OUT2 0x4000
38#define TIOCM_LOOP 0x8000
39
40/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
41
42#ifdef __KERNEL__
43
44/* intr=^C quit=^\ erase=del kill=^U
45 eof=^D vtime=\0 vmin=\1 sxtc=\0
46 start=^Q stop=^S susp=^Z eol=\0
47 reprint=^R discard=^U werase=^W lnext=^V
48 eol2=\0
49*/
50#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
51
52/*
53 * Translate a "termio" structure into a "termios". Ugh.
54 */
55#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
56 unsigned short __tmp; \
57 get_user(__tmp,&(termio)->x); \
58 *(unsigned short *) &(termios)->x = __tmp; \
59}
60
61#define user_termio_to_kernel_termios(termios, termio) \
62({ \
63 SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
64 SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
65 SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
66 SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
67 copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
68})
69
70/*
71 * Translate a "termios" structure into a "termio". Ugh.
72 */
73#define kernel_termios_to_user_termio(termio, termios) \
74({ \
75 put_user((termios)->c_iflag, &(termio)->c_iflag); \
76 put_user((termios)->c_oflag, &(termio)->c_oflag); \
77 put_user((termios)->c_cflag, &(termio)->c_cflag); \
78 put_user((termios)->c_lflag, &(termio)->c_lflag); \
79 put_user((termios)->c_line, &(termio)->c_line); \
80 copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
81})
82
83#define user_termios_to_kernel_termios(k, u) \
84 copy_from_user(k, u, sizeof(struct termios2))
85#define kernel_termios_to_user_termios(u, k) \
86 copy_to_user(u, k, sizeof(struct termios2))
87#define user_termios_to_kernel_termios_1(k, u) \
88 copy_from_user(k, u, sizeof(struct termios))
89#define kernel_termios_to_user_termios_1(u, k) \
90 copy_to_user(u, k, sizeof(struct termios))
91
92#endif /* __KERNEL__ */
93
94#endif /* __BFIN_TERMIOS_H__ */
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-28 06:27:09 -0500