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[PATCH] Clean up the old digi support and rescue it
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alan Cox
Linus Torvalds
parent
5dd42c262b
commit
f2cf8e25ba
5 changed files with 606 additions and 1276 deletions
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@ -138,7 +138,7 @@ config CYZ_INTR
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config DIGIEPCA
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tristate "Digiboard Intelligent Async Support"
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depends on SERIAL_NONSTANDARD && BROKEN_ON_SMP && (!64BIT || BROKEN)
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depends on SERIAL_NONSTANDARD
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---help---
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This is a driver for Digi International's Xx, Xeve, and Xem series
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of cards which provide multiple serial ports. You would need
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@ -1,46 +1,46 @@
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/* Definitions for DigiBoard ditty(1) command. */
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#if !defined(TIOCMODG)
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#define TIOCMODG ('d'<<8) | 250 /* get modem ctrl state */
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#define TIOCMODS ('d'<<8) | 251 /* set modem ctrl state */
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#define TIOCMODG (('d'<<8) | 250) /* get modem ctrl state */
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#define TIOCMODS (('d'<<8) | 251) /* set modem ctrl state */
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#endif
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#if !defined(TIOCMSET)
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#define TIOCMSET ('d'<<8) | 252 /* set modem ctrl state */
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#define TIOCMGET ('d'<<8) | 253 /* set modem ctrl state */
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#define TIOCMSET (('d'<<8) | 252) /* set modem ctrl state */
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#define TIOCMGET (('d'<<8) | 253) /* set modem ctrl state */
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#endif
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#if !defined(TIOCMBIC)
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#define TIOCMBIC ('d'<<8) | 254 /* set modem ctrl state */
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#define TIOCMBIS ('d'<<8) | 255 /* set modem ctrl state */
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#define TIOCMBIC (('d'<<8) | 254) /* set modem ctrl state */
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#define TIOCMBIS (('d'<<8) | 255) /* set modem ctrl state */
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#endif
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#if !defined(TIOCSDTR)
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#define TIOCSDTR ('e'<<8) | 0 /* set DTR */
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#define TIOCCDTR ('e'<<8) | 1 /* clear DTR */
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#define TIOCSDTR (('e'<<8) | 0) /* set DTR */
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#define TIOCCDTR (('e'<<8) | 1) /* clear DTR */
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#endif
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/************************************************************************
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* Ioctl command arguments for DIGI parameters.
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************************************************************************/
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#define DIGI_GETA ('e'<<8) | 94 /* Read params */
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#define DIGI_GETA (('e'<<8) | 94) /* Read params */
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#define DIGI_SETA ('e'<<8) | 95 /* Set params */
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#define DIGI_SETAW ('e'<<8) | 96 /* Drain & set params */
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#define DIGI_SETAF ('e'<<8) | 97 /* Drain, flush & set params */
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#define DIGI_SETA (('e'<<8) | 95) /* Set params */
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#define DIGI_SETAW (('e'<<8) | 96) /* Drain & set params */
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#define DIGI_SETAF (('e'<<8) | 97) /* Drain, flush & set params */
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#define DIGI_GETFLOW ('e'<<8) | 99 /* Get startc/stopc flow */
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#define DIGI_GETFLOW (('e'<<8) | 99) /* Get startc/stopc flow */
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/* control characters */
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#define DIGI_SETFLOW ('e'<<8) | 100 /* Set startc/stopc flow */
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#define DIGI_SETFLOW (('e'<<8) | 100) /* Set startc/stopc flow */
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/* control characters */
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#define DIGI_GETAFLOW ('e'<<8) | 101 /* Get Aux. startc/stopc */
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#define DIGI_GETAFLOW (('e'<<8) | 101) /* Get Aux. startc/stopc */
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/* flow control chars */
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#define DIGI_SETAFLOW ('e'<<8) | 102 /* Set Aux. startc/stopc */
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#define DIGI_SETAFLOW (('e'<<8) | 102) /* Set Aux. startc/stopc */
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/* flow control chars */
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#define DIGI_GETINFO ('e'<<8) | 103 /* Fill in digi_info */
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#define DIGI_POLLER ('e'<<8) | 104 /* Turn on/off poller */
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#define DIGI_INIT ('e'<<8) | 105 /* Allow things to run. */
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#define DIGI_GETINFO (('e'<<8) | 103) /* Fill in digi_info */
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#define DIGI_POLLER (('e'<<8) | 104) /* Turn on/off poller */
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#define DIGI_INIT (('e'<<8) | 105) /* Allow things to run. */
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struct digiflow_struct
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{
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@ -13,88 +13,88 @@
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struct global_data
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{
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volatile ushort cin;
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volatile ushort cout;
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volatile ushort cstart;
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volatile ushort cmax;
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volatile ushort ein;
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volatile ushort eout;
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volatile ushort istart;
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volatile ushort imax;
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u16 cin;
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u16 cout;
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u16 cstart;
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u16 cmax;
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u16 ein;
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u16 eout;
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u16 istart;
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u16 imax;
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};
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struct board_chan
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{
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int filler1;
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int filler2;
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volatile ushort tseg;
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volatile ushort tin;
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volatile ushort tout;
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volatile ushort tmax;
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volatile ushort rseg;
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volatile ushort rin;
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volatile ushort rout;
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volatile ushort rmax;
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volatile ushort tlow;
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volatile ushort rlow;
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volatile ushort rhigh;
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volatile ushort incr;
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volatile ushort etime;
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volatile ushort edelay;
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volatile unchar *dev;
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volatile ushort iflag;
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volatile ushort oflag;
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volatile ushort cflag;
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volatile ushort gmask;
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volatile ushort col;
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volatile ushort delay;
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volatile ushort imask;
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volatile ushort tflush;
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u32 filler1;
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u32 filler2;
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u16 tseg;
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u16 tin;
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u16 tout;
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u16 tmax;
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int filler3;
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int filler4;
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int filler5;
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int filler6;
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volatile unchar num;
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volatile unchar ract;
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volatile unchar bstat;
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volatile unchar tbusy;
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volatile unchar iempty;
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volatile unchar ilow;
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volatile unchar idata;
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volatile unchar eflag;
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volatile unchar tflag;
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volatile unchar rflag;
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volatile unchar xmask;
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volatile unchar xval;
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volatile unchar mstat;
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volatile unchar mchange;
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volatile unchar mint;
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volatile unchar lstat;
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u16 rseg;
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u16 rin;
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u16 rout;
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u16 rmax;
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volatile unchar mtran;
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volatile unchar orun;
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volatile unchar startca;
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volatile unchar stopca;
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volatile unchar startc;
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volatile unchar stopc;
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volatile unchar vnext;
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volatile unchar hflow;
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u16 tlow;
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u16 rlow;
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u16 rhigh;
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u16 incr;
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volatile unchar fillc;
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volatile unchar ochar;
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volatile unchar omask;
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u16 etime;
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u16 edelay;
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unchar *dev;
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unchar filler7;
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unchar filler8[28];
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u16 iflag;
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u16 oflag;
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u16 cflag;
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u16 gmask;
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u16 col;
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u16 delay;
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u16 imask;
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u16 tflush;
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u32 filler3;
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u32 filler4;
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u32 filler5;
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u32 filler6;
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u8 num;
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u8 ract;
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u8 bstat;
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u8 tbusy;
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u8 iempty;
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u8 ilow;
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u8 idata;
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u8 eflag;
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u8 tflag;
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u8 rflag;
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u8 xmask;
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u8 xval;
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u8 mstat;
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u8 mchange;
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u8 mint;
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u8 lstat;
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u8 mtran;
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u8 orun;
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u8 startca;
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u8 stopca;
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u8 startc;
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u8 stopc;
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u8 vnext;
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u8 hflow;
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u8 fillc;
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u8 ochar;
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u8 omask;
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u8 filler7;
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u8 filler8[28];
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};
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1588
drivers/char/epca.c
1588
drivers/char/epca.c
File diff suppressed because it is too large
Load diff
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@ -85,73 +85,73 @@ static char *board_desc[] =
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struct channel
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{
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long magic;
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unchar boardnum;
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unchar channelnum;
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unchar omodem; /* FEP output modem status */
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unchar imodem; /* FEP input modem status */
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unchar modemfake; /* Modem values to be forced */
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unchar modem; /* Force values */
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unchar hflow;
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unchar dsr;
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unchar dcd;
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unchar m_rts ; /* The bits used in whatever FEP */
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unchar m_dcd ; /* is indiginous to this board to */
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unchar m_dsr ; /* represent each of the physical */
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unchar m_cts ; /* handshake lines */
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unchar m_ri ;
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unchar m_dtr ;
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unchar stopc;
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unchar startc;
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unchar stopca;
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unchar startca;
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unchar fepstopc;
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unchar fepstartc;
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unchar fepstopca;
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unchar fepstartca;
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unchar txwin;
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unchar rxwin;
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ushort fepiflag;
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ushort fepcflag;
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ushort fepoflag;
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ushort txbufhead;
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ushort txbufsize;
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ushort rxbufhead;
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ushort rxbufsize;
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unsigned char boardnum;
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unsigned char channelnum;
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unsigned char omodem; /* FEP output modem status */
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unsigned char imodem; /* FEP input modem status */
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unsigned char modemfake; /* Modem values to be forced */
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unsigned char modem; /* Force values */
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unsigned char hflow;
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unsigned char dsr;
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unsigned char dcd;
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unsigned char m_rts ; /* The bits used in whatever FEP */
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unsigned char m_dcd ; /* is indiginous to this board to */
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unsigned char m_dsr ; /* represent each of the physical */
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unsigned char m_cts ; /* handshake lines */
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unsigned char m_ri ;
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unsigned char m_dtr ;
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unsigned char stopc;
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unsigned char startc;
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unsigned char stopca;
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unsigned char startca;
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unsigned char fepstopc;
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unsigned char fepstartc;
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unsigned char fepstopca;
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unsigned char fepstartca;
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unsigned char txwin;
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unsigned char rxwin;
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unsigned short fepiflag;
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unsigned short fepcflag;
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unsigned short fepoflag;
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unsigned short txbufhead;
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unsigned short txbufsize;
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unsigned short rxbufhead;
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unsigned short rxbufsize;
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int close_delay;
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int count;
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int blocked_open;
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ulong event;
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unsigned long event;
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int asyncflags;
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uint dev;
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ulong statusflags;
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ulong c_iflag;
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ulong c_cflag;
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ulong c_lflag;
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ulong c_oflag;
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unchar *txptr;
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unchar *rxptr;
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unchar *tmp_buf;
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unsigned long statusflags;
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unsigned long c_iflag;
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unsigned long c_cflag;
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unsigned long c_lflag;
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unsigned long c_oflag;
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unsigned char *txptr;
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unsigned char *rxptr;
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unsigned char *tmp_buf;
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struct board_info *board;
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volatile struct board_chan *brdchan;
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struct board_chan *brdchan;
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struct digi_struct digiext;
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struct tty_struct *tty;
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wait_queue_head_t open_wait;
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wait_queue_head_t close_wait;
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struct work_struct tqueue;
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volatile struct global_data *mailbox;
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struct work_struct tqueue;
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struct global_data *mailbox;
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};
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struct board_info
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{
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unchar status;
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unchar type;
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unchar altpin;
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ushort numports;
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unchar *port;
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unchar *membase;
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unchar __iomem *re_map_port;
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unchar *re_map_membase;
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ulong memory_seg;
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unsigned char status;
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unsigned char type;
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unsigned char altpin;
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unsigned short numports;
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unsigned long port;
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unsigned long membase;
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unsigned char __iomem *re_map_port;
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unsigned char *re_map_membase;
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unsigned long memory_seg;
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void ( * memwinon ) (struct board_info *, unsigned int) ;
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void ( * memwinoff ) (struct board_info *, unsigned int) ;
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void ( * globalwinon ) (struct channel *) ;
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@ -160,6 +160,6 @@ struct board_info
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void ( * memoff ) (struct channel *) ;
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void ( * assertgwinon ) (struct channel *) ;
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void ( * assertmemoff ) (struct channel *) ;
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unchar poller_inhibited ;
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unsigned char poller_inhibited ;
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};
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