/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
#ifndef _ASM_POWERPC_TERMBITS_H
#define _ASM_POWERPC_TERMBITS_H

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 */

#include <asm-generic/termbits-common.h>

typedef unsigned int    tcflag_t;

/*
 * termios type and macro definitions.  Be careful about adding stuff
 * to this file since it's used in GNU libc and there are strict rules
 * concerning namespace pollution.
 */

#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_cc[NCCS];                /* control characters */
        cc_t c_line;                    /* line discipline (== c_cc[19]) */
        speed_t c_ispeed;               /* input speed */
        speed_t c_ospeed;               /* output speed */
};

/* For PowerPC the termios and ktermios are the same */

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_cc[NCCS];                /* control characters */
        cc_t c_line;                    /* line discipline (== c_cc[19]) */
        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 VMIN             5
#define VEOL             6
#define VTIME            7
#define VEOL2            8
#define VSWTC            9
#define VWERASE         10
#define VREPRINT        11
#define VSUSP           12
#define VSTART          13
#define VSTOP           14
#define VLNEXT          15
#define VDISCARD        16

/* c_iflag bits */
#define IXON    0x0200
#define IXOFF   0x0400
#define IUCLC   0x1000
#define IMAXBEL 0x2000
#define IUTF8   0x4000

/* c_oflag bits */
#define ONLCR   0x00002
#define OLCUC   0x00004
#define NLDLY   0x00300
#define   NL0   0x00000
#define   NL1   0x00100
#define   NL2   0x00200
#define   NL3   0x00300
#define TABDLY  0x00c00
#define   TAB0  0x00000
#define   TAB1  0x00400
#define   TAB2  0x00800
#define   TAB3  0x00c00
#define   XTABS 0x00c00         /* required by POSIX to == TAB3 */
#define CRDLY   0x03000
#define   CR0   0x00000
#define   CR1   0x01000
#define   CR2   0x02000
#define   CR3   0x03000
#define FFDLY   0x04000
#define   FF0   0x00000
#define   FF1   0x04000
#define BSDLY   0x08000
#define   BS0   0x00000
#define   BS1   0x08000
#define VTDLY   0x10000
#define   VT0   0x00000
#define   VT1   0x10000

/* c_cflag bit meaning */
#define CBAUD           0x000000ff
#define CBAUDEX         0x00000000
#define BOTHER          0x0000001f
#define    B57600       0x00000010
#define   B115200       0x00000011
#define   B230400       0x00000012
#define   B460800       0x00000013
#define   B500000       0x00000014
#define   B576000       0x00000015
#define   B921600       0x00000016
#define  B1000000       0x00000017
#define  B1152000       0x00000018
#define  B1500000       0x00000019
#define  B2000000       0x0000001a
#define  B2500000       0x0000001b
#define  B3000000       0x0000001c
#define  B3500000       0x0000001d
#define  B4000000       0x0000001e
#define CSIZE           0x00000300
#define   CS5           0x00000000
#define   CS6           0x00000100
#define   CS7           0x00000200
#define   CS8           0x00000300
#define CSTOPB          0x00000400
#define CREAD           0x00000800
#define PARENB          0x00001000
#define PARODD          0x00002000
#define HUPCL           0x00004000
#define CLOCAL          0x00008000
#define CIBAUD          0x00ff0000

/* c_lflag bits */
#define ISIG    0x00000080
#define ICANON  0x00000100
#define XCASE   0x00004000
#define ECHO    0x00000008
#define ECHOE   0x00000002
#define ECHOK   0x00000004
#define ECHONL  0x00000010
#define NOFLSH  0x80000000
#define TOSTOP  0x00400000
#define ECHOCTL 0x00000040
#define ECHOPRT 0x00000020
#define ECHOKE  0x00000001
#define FLUSHO  0x00800000
#define PENDIN  0x20000000
#define IEXTEN  0x00000400
#define EXTPROC 0x10000000

/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'.  */
#define TCSANOW         0
#define TCSADRAIN       1
#define TCSAFLUSH       2

#endif  /* _ASM_POWERPC_TERMBITS_H */