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Diffstat (limited to 'arch/mips/include/asm/termbits.h')
| -rw-r--r-- | arch/mips/include/asm/termbits.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/arch/mips/include/asm/termbits.h b/arch/mips/include/asm/termbits.h new file mode 100644 index 00000000000..c83c68444e8 --- /dev/null +++ b/arch/mips/include/asm/termbits.h @@ -0,0 +1,226 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1995, 96, 99, 2001, 06 Ralf Baechle + * Copyright (C) 1999 Silicon Graphics, Inc. + * Copyright (C) 2001 MIPS Technologies, Inc. + */ +#ifndef _ASM_TERMBITS_H +#define _ASM_TERMBITS_H + +#include <linux/posix_types.h> + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +/* + * The ABI says nothing about NCC but seems to use NCCS as + * replacement for it in struct termio + */ +#define NCCS 23 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ +}; + +struct termios2 { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_line; /* line discipline */ + cc_t c_cc[NCCS]; /* control characters */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* c_cc characters */ +#define VINTR 0 /* Interrupt character [ISIG]. */ +#define VQUIT 1 /* Quit character [ISIG]. */ +#define VERASE 2 /* Erase character [ICANON]. */ +#define VKILL 3 /* Kill-line character [ICANON]. */ +#define VMIN 4 /* Minimum number of bytes read at once [!ICANON]. */ +#define VTIME 5 /* Time-out value (tenths of a second) [!ICANON]. */ +#define VEOL2 6 /* Second EOL character [ICANON]. */ +#define VSWTC 7 /* ??? */ +#define VSWTCH VSWTC +#define VSTART 8 /* Start (X-ON) character [IXON, IXOFF]. */ +#define VSTOP 9 /* Stop (X-OFF) character [IXON, IXOFF]. */ +#define VSUSP 10 /* Suspend character [ISIG]. */ +#if 0 +/* + * VDSUSP is not supported + */ +#define VDSUSP 11 /* Delayed suspend character [ISIG]. */ +#endif +#define VREPRINT 12 /* Reprint-line character [ICANON]. */ +#define VDISCARD 13 /* Discard character [IEXTEN]. */ +#define VWERASE 14 /* Word-erase character [ICANON]. */ +#define VLNEXT 15 /* Literal-next character [IEXTEN]. */ +#define VEOF 16 /* End-of-file character [ICANON]. */ +#define VEOL 17 /* End-of-line character [ICANON]. */ + +/* c_iflag bits */ +#define IGNBRK 0000001 /* Ignore break condition. */ +#define BRKINT 0000002 /* Signal interrupt on break. */ +#define IGNPAR 0000004 /* Ignore characters with parity errors. */ +#define PARMRK 0000010 /* Mark parity and framing errors. */ +#define INPCK 0000020 /* Enable input parity check. */ +#define ISTRIP 0000040 /* Strip 8th bit off characters. */ +#define INLCR 0000100 /* Map NL to CR on input. */ +#define IGNCR 0000200 /* Ignore CR. */ +#define ICRNL 0000400 /* Map CR to NL on input. */ +#define IUCLC 0001000 /* Map upper case to lower case on input. */ +#define IXON 0002000 /* Enable start/stop output control. */ +#define IXANY 0004000 /* Any character will restart after stop. */ +#define IXOFF 0010000 /* Enable start/stop input control. */ +#define IMAXBEL 0020000 /* Ring bell when input queue is full. */ +#define IUTF8 0040000 /* Input is UTF-8 */ + +/* c_oflag bits */ +#define OPOST 0000001 /* Perform output processing. */ +#define OLCUC 0000002 /* Map lower case to upper case on output. */ +#define ONLCR 0000004 /* Map NL to CR-NL on output. */ +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 +#define OFILL 0000100 +#define OFDEL 0000200 +#define NLDLY 0000400 +#define NL0 0000000 +#define NL1 0000400 +#define CRDLY 0003000 +#define CR0 0000000 +#define CR1 0001000 +#define CR2 0002000 +#define CR3 0003000 +#define TABDLY 0014000 +#define TAB0 0000000 +#define TAB1 0004000 +#define TAB2 0010000 +#define TAB3 0014000 +#define XTABS 0014000 +#define BSDLY 0020000 +#define BS0 0000000 +#define BS1 0020000 +#define VTDLY 0040000 +#define VT0 0000000 +#define VT1 0040000 +#define FFDLY 0100000 +#define FF0 0000000 +#define FF1 0100000 +/* +#define PAGEOUT ??? +#define WRAP ??? + */ + +/* c_cflag bit meaning */ +#define CBAUD 0010017 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CSIZE 0000060 /* Number of bits per byte (mask). */ +#define CS5 0000000 /* 5 bits per byte. */ +#define CS6 0000020 /* 6 bits per byte. */ +#define CS7 0000040 /* 7 bits per byte. */ +#define CS8 0000060 /* 8 bits per byte. */ +#define CSTOPB 0000100 /* Two stop bits instead of one. */ +#define CREAD 0000200 /* Enable receiver. */ +#define PARENB 0000400 /* Parity enable. */ +#define PARODD 0001000 /* Odd parity instead of even. */ +#define HUPCL 0002000 /* Hang up on last close. */ +#define CLOCAL 0004000 /* Ignore modem status lines. */ +#define CBAUDEX 0010000 +#define BOTHER 0010000 +#define B57600 0010001 +#define B115200 0010002 +#define B230400 0010003 +#define B460800 0010004 +#define B500000 0010005 +#define B576000 0010006 +#define B921600 0010007 +#define B1000000 0010010 +#define B1152000 0010011 +#define B1500000 0010012 +#define B2000000 0010013 +#define B2500000 0010014 +#define B3000000 0010015 +#define B3500000 0010016 +#define B4000000 0010017 +#define CIBAUD 002003600000 /* input baud rate */ +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ + +/* c_lflag bits */ +#define ISIG 0000001 /* Enable signals. */ +#define ICANON 0000002 /* Do erase and kill processing. */ +#define XCASE 0000004 +#define ECHO 0000010 /* Enable echo. */ +#define ECHOE 0000020 /* Visual erase for ERASE. */ +#define ECHOK 0000040 /* Echo NL after KILL. */ +#define ECHONL 0000100 /* Echo NL even if ECHO is off. */ +#define NOFLSH 0000200 /* Disable flush after interrupt. */ +#define IEXTEN 0000400 /* Enable DISCARD and LNEXT. */ +#define ECHOCTL 0001000 /* Echo control characters as ^X. */ +#define ECHOPRT 0002000 /* Hardcopy visual erase. */ +#define ECHOKE 0004000 /* Visual erase for KILL. */ +#define FLUSHO 0020000 +#define PENDIN 0040000 /* Retype pending input (state). */ +#define TOSTOP 0100000 /* Send SIGTTOU for background output. */ +#define ITOSTOP TOSTOP + +/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ +#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ + +/* tcflow() and TCXONC use these */ +#define TCOOFF 0 /* Suspend output. */ +#define TCOON 1 /* Restart suspended output. */ +#define TCIOFF 2 /* Send a STOP character. */ +#define TCION 3 /* Send a START character. */ + +/* tcflush() and TCFLSH use these */ +#define TCIFLUSH 0 /* Discard data received but not yet read. */ +#define TCOFLUSH 1 /* Discard data written but not yet sent. */ +#define TCIOFLUSH 2 /* Discard all pending data. */ + +/* tcsetattr uses these */ +#define TCSANOW TCSETS /* Change immediately. */ +#define TCSADRAIN TCSETSW /* Change when pending output is written. */ +#define TCSAFLUSH TCSETSF /* Flush pending input before changing. */ + +#endif /* _ASM_TERMBITS_H */ |