| |
| #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 */ |
| |
