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#define CSTART 0x400L
#define CMAX 0x800L
#define ISTART 0x800L
#define IMAX 0xC00L
#define CIN 0xD10L
#define GLOBAL 0xD10L
#define EIN 0xD18L
#define FEPSTAT 0xD20L
#define CHANSTRUCT 0x1000L
#define RXTXBUF 0x4000L
struct global_data {
volatile ushort cin;
volatile ushort cout;
volatile ushort cstart;
volatile ushort cmax;
volatile ushort ein;
volatile ushort eout;
volatile ushort istart;
volatile ushort imax;
};
struct board_chan {
int filler1;
int filler2;
volatile ushort tseg;
volatile ushort tin;
volatile ushort tout;
volatile ushort tmax;
volatile ushort rseg;
volatile ushort rin;
volatile ushort rout;
volatile ushort rmax;
volatile ushort tlow;
volatile ushort rlow;
volatile ushort rhigh;
volatile ushort incr;
volatile ushort etime;
volatile ushort edelay;
volatile unchar *dev;
volatile ushort iflag;
volatile ushort oflag;
volatile ushort cflag;
volatile ushort gmask;
volatile ushort col;
volatile ushort delay;
volatile ushort imask;
volatile ushort tflush;
int filler3;
int filler4;
int filler5;
int filler6;
volatile unchar num;
volatile unchar ract;
volatile unchar bstat;
volatile unchar tbusy;
volatile unchar iempty;
volatile unchar ilow;
volatile unchar idata;
volatile unchar eflag;
volatile unchar tflag;
volatile unchar rflag;
volatile unchar xmask;
volatile unchar xval;
volatile unchar mstat;
volatile unchar mchange;
volatile unchar mint;
volatile unchar lstat;
volatile unchar mtran;
volatile unchar orun;
volatile unchar startca;
volatile unchar stopca;
volatile unchar startc;
volatile unchar stopc;
volatile unchar vnext;
volatile unchar hflow;
volatile unchar fillc;
volatile unchar ochar;
volatile unchar omask;
unchar filler7;
unchar filler8[28];
};
#define SRXLWATER 0xE0
#define SRXHWATER 0xE1
#define STOUT 0xE2
#define PAUSETX 0xE3
#define RESUMETX 0xE4
#define SAUXONOFFC 0xE6
#define SENDBREAK 0xE8
#define SETMODEM 0xE9
#define SETIFLAGS 0xEA
#define SONOFFC 0xEB
#define STXLWATER 0xEC
#define PAUSERX 0xEE
#define RESUMERX 0xEF
#define SETBUFFER 0xF2
#define SETCOOKED 0xF3
#define SETHFLOW 0xF4
#define SETCTRLFLAGS 0xF5
#define SETVNEXT 0xF6
#define BREAK_IND 0x01
#define LOWTX_IND 0x02
#define EMPTYTX_IND 0x04
#define DATA_IND 0x08
#define MODEMCHG_IND 0x20
#define RTS 0x02
#define CD 0x08
#define DSR 0x10
#define CTS 0x20
#define RI 0x40
#define DTR 0x80
/* These are termios bits as the FEP understands them */
/* c_cflag bit meaning */
#define FEP_CBAUD 0000017
#define FEP_B0 0000000 /* hang up */
#define FEP_B50 0000001
#define FEP_B75 0000002
#define FEP_B110 0000003
#define FEP_B134 0000004
#define FEP_B150 0000005
#define FEP_B200 0000006
#define FEP_B300 0000007
#define FEP_B600 0000010
#define FEP_B1200 0000011
#define FEP_B1800 0000012
#define FEP_B2400 0000013
#define FEP_B4800 0000014
#define FEP_B9600 0000015
#define FEP_B19200 0000016
#define FEP_B38400 0000017
#define FEP_EXTA FEP_B19200
#define FEP_EXTB FEP_B38400
#define FEP_CSIZE 0000060
#define FEP_CS5 0000000
#define FEP_CS6 0000020
#define FEP_CS7 0000040
#define FEP_CS8 0000060
#define FEP_CSTOPB 0000100
#define FEP_CREAD 0000200
#define FEP_PARENB 0000400
#define FEP_PARODD 0001000
#define FEP_HUPCL 0002000
#define FEP_CLOCAL 0004000
#define FEP_CIBAUD 03600000 /* input baud rate (not used) */
#define FEP_CRTSCTS 020000000000 /* flow control */
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