/* from asm/termbits.h */

#define TARGET_NCCS 19

struct target_termios {
    unsigned int c_iflag;               /* input mode flags */
    unsigned int c_oflag;               /* output mode flags */
    unsigned int c_cflag;               /* control mode flags */
    unsigned int c_lflag;               /* local mode flags */
    unsigned char c_line;                    /* line discipline */
    unsigned char c_cc[TARGET_NCCS];                /* control characters */
};

/* c_iflag bits */
#define TARGET_IGNBRK  0000001
#define TARGET_BRKINT  0000002
#define TARGET_IGNPAR  0000004
#define TARGET_PARMRK  0000010
#define TARGET_INPCK   0000020
#define TARGET_ISTRIP  0000040
#define TARGET_INLCR   0000100
#define TARGET_IGNCR   0000200
#define TARGET_ICRNL   0000400
#define TARGET_IUCLC   0001000
#define TARGET_IXON    0002000
#define TARGET_IXANY   0004000
#define TARGET_IXOFF   0010000
#define TARGET_IMAXBEL 0020000

/* c_oflag bits */
#define TARGET_OPOST   0000001
#define TARGET_OLCUC   0000002
#define TARGET_ONLCR   0000004
#define TARGET_OCRNL   0000010
#define TARGET_ONOCR   0000020
#define TARGET_ONLRET  0000040
#define TARGET_OFILL   0000100
#define TARGET_OFDEL   0000200
#define TARGET_NLDLY   0000400
#define   TARGET_NL0   0000000
#define   TARGET_NL1   0000400
#define TARGET_CRDLY   0003000
#define   TARGET_CR0   0000000
#define   TARGET_CR1   0001000
#define   TARGET_CR2   0002000
#define   TARGET_CR3   0003000
#define TARGET_TABDLY  0014000
#define   TARGET_TAB0  0000000
#define   TARGET_TAB1  0004000
#define   TARGET_TAB2  0010000
#define   TARGET_TAB3  0014000
#define   TARGET_XTABS 0014000
#define TARGET_BSDLY   0020000
#define   TARGET_BS0   0000000
#define   TARGET_BS1   0020000
#define TARGET_VTDLY   0040000
#define   TARGET_VT0   0000000
#define   TARGET_VT1   0040000
#define TARGET_FFDLY   0100000
#define   TARGET_FF0   0000000
#define   TARGET_FF1   0100000

/* c_cflag bit meaning */
#define TARGET_CBAUD   0010017
#define  TARGET_B0     0000000         /* hang up */
#define  TARGET_B50    0000001
#define  TARGET_B75    0000002
#define  TARGET_B110   0000003
#define  TARGET_B134   0000004
#define  TARGET_B150   0000005
#define  TARGET_B200   0000006
#define  TARGET_B300   0000007
#define  TARGET_B600   0000010
#define  TARGET_B1200  0000011
#define  TARGET_B1800  0000012
#define  TARGET_B2400  0000013
#define  TARGET_B4800  0000014
#define  TARGET_B9600  0000015
#define  TARGET_B19200 0000016
#define  TARGET_B38400 0000017
#define TARGET_EXTA B19200
#define TARGET_EXTB B38400
#define TARGET_CSIZE   0000060
#define   TARGET_CS5   0000000
#define   TARGET_CS6   0000020
#define   TARGET_CS7   0000040
#define   TARGET_CS8   0000060
#define TARGET_CSTOPB  0000100
#define TARGET_CREAD   0000200
#define TARGET_PARENB  0000400
#define TARGET_PARODD  0001000
#define TARGET_HUPCL   0002000
#define TARGET_CLOCAL  0004000
#define TARGET_CBAUDEX 0010000
#define  TARGET_B57600  0010001
#define  TARGET_B115200 0010002
#define  TARGET_B230400 0010003
#define  TARGET_B460800 0010004
#define TARGET_CIBAUD    002003600000  /* input baud rate (not used) */
#define TARGET_CRTSCTS   020000000000          /* flow control */

/* c_lflag bits */
#define TARGET_ISIG    0000001
#define TARGET_ICANON  0000002
#define TARGET_XCASE   0000004
#define TARGET_ECHO    0000010
#define TARGET_ECHOE   0000020
#define TARGET_ECHOK   0000040
#define TARGET_ECHONL  0000100
#define TARGET_NOFLSH  0000200
#define TARGET_TOSTOP  0000400
#define TARGET_ECHOCTL 0001000
#define TARGET_ECHOPRT 0002000
#define TARGET_ECHOKE  0004000
#define TARGET_FLUSHO  0010000
#define TARGET_PENDIN  0040000
#define TARGET_IEXTEN  0100000

/* c_cc character offsets */
#define TARGET_VINTR	0
#define TARGET_VQUIT	1
#define TARGET_VERASE	2
#define TARGET_VKILL	3
#define TARGET_VEOF	4
#define TARGET_VTIME	5
#define TARGET_VMIN	6
#define TARGET_VSWTC	7
#define TARGET_VSTART	8
#define TARGET_VSTOP	9
#define TARGET_VSUSP	10
#define TARGET_VEOL	11
#define TARGET_VREPRINT	12
#define TARGET_VDISCARD	13
#define TARGET_VWERASE	14
#define TARGET_VLNEXT	15
#define TARGET_VEOL2	16

/* ioctls */

#define TARGET_TCGETS		0x5401
#define TARGET_TCSETS		0x5402
#define TARGET_TCSETSW		0x5403
#define TARGET_TCSETSF		0x5404
#define TARGET_TCGETA		0x5405
#define TARGET_TCSETA		0x5406
#define TARGET_TCSETAW		0x5407
#define TARGET_TCSETAF		0x5408
#define TARGET_TCSBRK		0x5409
#define TARGET_TCXONC		0x540A
#define TARGET_TCFLSH		0x540B

#define TARGET_TIOCEXCL	0x540C
#define TARGET_TIOCNXCL	0x540D
#define TARGET_TIOCSCTTY	0x540E
#define TARGET_TIOCGPGRP	0x540F
#define TARGET_TIOCSPGRP	0x5410
#define TARGET_TIOCOUTQ	0x5411
#define TARGET_TIOCSTI		0x5412
#define TARGET_TIOCGWINSZ	0x5413
#define TARGET_TIOCSWINSZ	0x5414
#define TARGET_TIOCMGET	0x5415
#define TARGET_TIOCMBIS	0x5416
#define TARGET_TIOCMBIC	0x5417
#define TARGET_TIOCMSET	0x5418
#define TARGET_TIOCGSOFTCAR	0x5419
#define TARGET_TIOCSSOFTCAR	0x541A
#define TARGET_FIONREAD	0x541B
#define TARGET_TIOCINQ		TARGET_FIONREAD
#define TARGET_TIOCLINUX	0x541C
#define TARGET_TIOCCONS	0x541D
#define TARGET_TIOCGSERIAL	0x541E
#define TARGET_TIOCSSERIAL	0x541F
#define TARGET_TIOCPKT		0x5420
#define TARGET_FIONBIO		0x5421
#define TARGET_TIOCNOTTY	0x5422
#define TARGET_TIOCSETD	0x5423
#define TARGET_TIOCGETD	0x5424
#define TARGET_TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
#define TARGET_TIOCTTYGSTRUCT	0x5426  /* For debugging only */
#define TARGET_TIOCSBRK	0x5427  /* BSD compatibility */
#define TARGET_TIOCCBRK	0x5428  /* BSD compatibility */
#define TARGET_TIOCGSID	0x5429  /* Return the session ID of FD */
#define TARGET_TIOCGPTN	TARGET_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
#define TARGET_TIOCSPTLCK	TARGET_IOW('T',0x31, int)  /* Lock/unlock Pty */

#define TARGET_FIONCLEX	0x5450  /* these numbers need to be adjusted. */
#define TARGET_FIOCLEX		0x5451
#define TARGET_FIOASYNC	0x5452
#define TARGET_TIOCSERCONFIG	0x5453
#define TARGET_TIOCSERGWILD	0x5454
#define TARGET_TIOCSERSWILD	0x5455
#define TARGET_TIOCGLCKTRMIOS	0x5456
#define TARGET_TIOCSLCKTRMIOS	0x5457
#define TARGET_TIOCSERGSTRUCT	0x5458 /* For debugging only */
#define TARGET_TIOCSERGETLSR   0x5459 /* Get line status register */
#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config  */
#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */

#define TARGET_TIOCMIWAIT	0x545C	/* wait for a change on serial input line(s) */
#define TARGET_TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
#define TARGET_TIOCGHAYESESP   0x545E  /* Get Hayes ESP configuration */
#define TARGET_TIOCSHAYESESP   0x545F  /* Set Hayes ESP configuration */

/* Used for packet mode */
#define TARGET_TIOCPKT_DATA		 0
#define TARGET_TIOCPKT_FLUSHREAD	 1
#define TARGET_TIOCPKT_FLUSHWRITE	 2
#define TARGET_TIOCPKT_STOP		 4
#define TARGET_TIOCPKT_START		 8
#define TARGET_TIOCPKT_NOSTOP		16
#define TARGET_TIOCPKT_DOSTOP		32

#define TARGET_TIOCSER_TEMT    0x01	/* Transmitter physically empty */