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https://opencores.org/ocsvn/or1k/or1k/trunk
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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [drivers/] [char/] [fep.h] - Rev 1275
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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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