diff options
Diffstat (limited to 'drivers/char/digiFep1.h')
| -rw-r--r-- | drivers/char/digiFep1.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/drivers/char/digiFep1.h b/drivers/char/digiFep1.h new file mode 100644 index 00000000000..c47d7fcb840 --- /dev/null +++ b/drivers/char/digiFep1.h @@ -0,0 +1,136 @@ + +#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 FEP_HUPCL 0002000 +#if 0 +#define RTS 0x02 +#define CD 0x08 +#define DSR 0x10 +#define CTS 0x20 +#define RI 0x40 +#define DTR 0x80 +#endif |