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path: root/drivers/char/digiFep1.h
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Diffstat (limited to 'drivers/char/digiFep1.h')
-rw-r--r--drivers/char/digiFep1.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/drivers/char/digiFep1.h b/drivers/char/digiFep1.h
new file mode 100644
index 000000000000..c47d7fcb8400
--- /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