Blackfin: convert termios to asm-generic

#ifndef __ARCH_BFIN_TERMBITS_H__

#define __ARCH_BFIN_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 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

#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 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

#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				/* __ARCH_BFIN_TERMBITS_H__ */

#include <asm-generic/termbits.h>

#ifndef __BFIN_TERMIOS_H__

#define __BFIN_TERMIOS_H__

#include <asm/termbits.h>

#include <asm/ioctls.h>

struct winsize {

	unsigned short ws_row;

	unsigned short ws_col;

	unsigned short ws_xpixel;

	unsigned short ws_ypixel;

};

#define NCC 8

struct termio {

	unsigned short c_iflag;	/* input mode flags */

	unsigned short c_oflag;	/* output mode flags */

	unsigned short c_cflag;	/* control mode flags */

	unsigned short c_lflag;	/* local mode flags */

	unsigned char c_line;	/* line discipline */

	unsigned char c_cc[NCC];	/* control characters */

};

/* modem lines */

#define TIOCM_LE	0x001

#define TIOCM_DTR	0x002

#define TIOCM_RTS	0x004

#define TIOCM_ST	0x008

#define TIOCM_SR	0x010

#define TIOCM_CTS	0x020

#define TIOCM_CAR	0x040

#define TIOCM_RNG	0x080

#define TIOCM_DSR	0x100

#define TIOCM_CD	TIOCM_CAR

#define TIOCM_RI	TIOCM_RNG

#define TIOCM_OUT1	0x2000

#define TIOCM_OUT2	0x4000

#define TIOCM_LOOP	0x8000

/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */

#ifdef __KERNEL__

/*	intr=^C		quit=^\		erase=del	kill=^U

	eof=^D		vtime=\0	vmin=\1		sxtc=\0

	start=^Q	stop=^S		susp=^Z		eol=\0

	reprint=^R	discard=^U	werase=^W	lnext=^V

	eol2=\0

*/

#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"

/*

 * Translate a "termio" structure into a "termios". Ugh.

 */

#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \

	unsigned short __tmp; \

	get_user(__tmp,&(termio)->x); \

	*(unsigned short *) &(termios)->x = __tmp; \

}

#define user_termio_to_kernel_termios(termios, termio) \

({ \

	SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \

	SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \

	SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \

	SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \

	copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \

})

/*

 * Translate a "termios" structure into a "termio". Ugh.

 */

#define kernel_termios_to_user_termio(termio, termios) \

({ \

	put_user((termios)->c_iflag, &(termio)->c_iflag); \

	put_user((termios)->c_oflag, &(termio)->c_oflag); \

	put_user((termios)->c_cflag, &(termio)->c_cflag); \

	put_user((termios)->c_lflag, &(termio)->c_lflag); \

	put_user((termios)->c_line,  &(termio)->c_line); \

	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \

})

#define user_termios_to_kernel_termios(k, u) \

	copy_from_user(k, u, sizeof(struct termios2))

#define kernel_termios_to_user_termios(u, k) \

	copy_to_user(u, k, sizeof(struct termios2))

#define user_termios_to_kernel_termios_1(k, u) \

	copy_from_user(k, u, sizeof(struct termios))

#define kernel_termios_to_user_termios_1(u, k) \

	copy_to_user(u, k, sizeof(struct termios))

#endif				/* __KERNEL__ */

#endif				/* __BFIN_TERMIOS_H__ */

#include <asm-generic/termios.h>