mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-10-31 12:09:34 +00:00
f2cf8e25ba
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
101 lines
3.6 KiB
C
101 lines
3.6 KiB
C
/* 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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#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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#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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#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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#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_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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/* control characters */
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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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/* flow control chars */
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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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struct digiflow_struct
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{
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unsigned char startc; /* flow cntl start char */
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unsigned char stopc; /* flow cntl stop char */
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};
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typedef struct digiflow_struct digiflow_t;
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/************************************************************************
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* Values for digi_flags
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************************************************************************/
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#define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
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#define DIGI_FAST 0x0002 /* Fast baud rates */
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#define RTSPACE 0x0004 /* RTS input flow control */
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#define CTSPACE 0x0008 /* CTS output flow control */
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#define DSRPACE 0x0010 /* DSR output flow control */
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#define DCDPACE 0x0020 /* DCD output flow control */
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#define DTRPACE 0x0040 /* DTR input flow control */
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#define DIGI_FORCEDCD 0x0100 /* Force carrier */
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#define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
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#define DIGI_AIXON 0x0400 /* Aux flow control in fep */
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/************************************************************************
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* Values for digiDload
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************************************************************************/
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#define NORMAL 0
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#define PCI_CTL 1
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#define SIZE8 0
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#define SIZE16 1
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#define SIZE32 2
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/************************************************************************
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* Structure used with ioctl commands for DIGI parameters.
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************************************************************************/
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struct digi_struct
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{
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unsigned short digi_flags; /* Flags (see above) */
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};
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typedef struct digi_struct digi_t;
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struct digi_info
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{
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unsigned long board; /* Which board is this ? */
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unsigned char status; /* Alive or dead */
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unsigned char type; /* see epca.h */
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unsigned char subtype; /* For future XEM, XR, etc ... */
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unsigned short numports; /* Number of ports configured */
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unsigned char *port; /* I/O Address */
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unsigned char *membase; /* DPR Address */
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unsigned char *version; /* For future ... */
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unsigned short windowData; /* For future ... */
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} ;
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