/*
 * Copyright (C) 2006 Atmark Techno, Inc.
 *
 * 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.
 */

#ifndef _ASM_MICROBLAZE_TERMBITS_H
#define _ASM_MICROBLAZE_TERMBITS_H

#include <linux/posix_types.h>

typedef unsigned char	cc_t;
typedef unsigned int	speed_t;
typedef unsigned int	tcflag_t;

#define NCCS 19
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 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
#define VQUIT 1
#define VERASE 2
#define VKILL 3
#define VEOF 4
#define VTIME 5
#define VMIN 6
#define VSWTC 7
#define VSTART 8
#define VSTOP 9
#define VSUSP 10
#define VEOL 11
#define VREPRINT 12
#define VDISCARD 13
#define VWERASE 14
#define VLNEXT 15
#define VEOL2 16

/* c_iflag bits */

#define IGNBRK	0000001
#define BRKINT	0000002
#define IGNPAR	0000004
#define PARMRK	0000010
#define INPCK	0000020
#define ISTRIP	0000040
#define INLCR	0000100
#define IGNCR	0000200
#define ICRNL	0000400
#define IUCLC	0001000
#define IXON	0002000
#define IXANY	0004000
#define IXOFF	0010000
#define IMAXBEL	0020000
#define IUTF8	0040000

/* c_oflag bits */

#define OPOST	0000001
#define OLCUC	0000002
#define ONLCR	0000004
#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

/* 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
#define CS5	0000000
#define CS6	0000020
#define CS7	0000040
#define CS8	0000060
#define CSTOPB	0000100
#define CREAD	0000200
#define PARENB	0000400
#define PARODD	0001000
#define HUPCL	0002000
#define CLOCAL	0004000
#define CBAUDEX	0010000
#define B57600	0010001
#define B115200	0010002
#define B230400	0010003
#define B460800	0010004
#define B500000	0010005
#define B576000	0010006
#define B921600	0010007
#define BOTHER		0010000
#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 (not used) */
#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
#define ICANON	0000002
#define XCASE	0000004
#define ECHO	0000010
#define ECHOE	0000020
#define ECHOK	0000040
#define ECHONL	0000100
#define NOFLSH	0000200
#define TOSTOP	0000400
#define ECHOCTL	0001000
#define ECHOPRT	0002000
#define ECHOKE	0004000
#define FLUSHO	0010000
#define PENDIN	0040000
#define IEXTEN	0100000

/* tcflow() and TCXONC use these */

#define	TCOOFF		0
#define	TCOON		1
#define	TCIOFF		2
#define	TCION		3

/* tcflush() and TCFLSH use these */

#define	TCIFLUSH	0
#define	TCOFLUSH	1
#define	TCIOFLUSH	2

/* tcsetattr uses these */

#define	TCSANOW		0
#define	TCSADRAIN	1
#define	TCSAFLUSH	2

#endif /* _ASM_MICROBLAZE_TERMBITS_H */