epca.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:4k
- #define XEMPORTS 0xC02
- #define XEPORTS 0xC22
- #define MAX_ALLOC 0x100
- #define MAXBOARDS 12
- #define FEPCODESEG 0x0200L
- #define FEPCODE 0x2000L
- #define BIOSCODE 0xf800L
- #define MISCGLOBAL 0x0C00L
- #define NPORT 0x0C22L
- #define MBOX 0x0C40L
- #define PORTBASE 0x0C90L
- /* Begin code defines used for epca_setup */
- #define INVALID_BOARD_TYPE 0x1
- #define INVALID_NUM_PORTS 0x2
- #define INVALID_MEM_BASE 0x4
- #define INVALID_PORT_BASE 0x8
- #define INVALID_BOARD_STATUS 0x10
- #define INVALID_ALTPIN 0x20
- /* End code defines used for epca_setup */
- #define FEPCLR 0x00
- #define FEPMEM 0x02
- #define FEPRST 0x04
- #define FEPINT 0x08
- #define FEPMASK 0x0e
- #define FEPWIN 0x80
- #define PCXE 0
- #define PCXEVE 1
- #define PCXEM 2
- #define EISAXEM 3
- #define PC64XE 4
- #define PCXI 5
- #define PCIXEM 7
- #define PCICX 8
- #define PCIXR 9
- #define PCIXRJ 10
- #define EPCA_NUM_TYPES 6
- static char *board_desc[] =
- {
- "PC/Xe",
- "PC/Xeve",
- "PC/Xem",
- "EISA/Xem",
- "PC/64Xe",
- "PC/Xi",
- "unknown",
- "PCI/Xem",
- "PCI/CX",
- "PCI/Xr",
- "PCI/Xrj",
- };
- #define STARTC 021
- #define STOPC 023
- #define IAIXON 0x2000
- #define TXSTOPPED 0x1
- #define LOWWAIT 0x2
- #define EMPTYWAIT 0x4
- #define RXSTOPPED 0x8
- #define TXBUSY 0x10
- #define DISABLED 0
- #define ENABLED 1
- #define OFF 0
- #define ON 1
- #define FEPTIMEOUT 200000
- #define SERIAL_TYPE_NORMAL 1
- #define SERIAL_TYPE_CALLOUT 2
- #define SERIAL_TYPE_INFO 3
- #define EPCA_EVENT_HANGUP 1
- #define EPCA_MAGIC 0x5c6df104L
- struct channel
- {
- long magic;
- unchar boardnum;
- unchar channelnum;
- unchar omodem; /* FEP output modem status */
- unchar imodem; /* FEP input modem status */
- unchar modemfake; /* Modem values to be forced */
- unchar modem; /* Force values */
- unchar hflow;
- unchar dsr;
- unchar dcd;
- unchar m_rts ; /* The bits used in whatever FEP */
- unchar m_dcd ; /* is indiginous to this board to */
- unchar m_dsr ; /* represent each of the physical */
- unchar m_cts ; /* handshake lines */
- unchar m_ri ;
- unchar m_dtr ;
- unchar stopc;
- unchar startc;
- unchar stopca;
- unchar startca;
- unchar fepstopc;
- unchar fepstartc;
- unchar fepstopca;
- unchar fepstartca;
- unchar txwin;
- unchar rxwin;
- ushort fepiflag;
- ushort fepcflag;
- ushort fepoflag;
- ushort txbufhead;
- ushort txbufsize;
- ushort rxbufhead;
- ushort rxbufsize;
- int close_delay;
- int count;
- int blocked_open;
- int event;
- int asyncflags;
- uint dev;
- long session;
- long pgrp;
- ulong statusflags;
- ulong c_iflag;
- ulong c_cflag;
- ulong c_lflag;
- ulong c_oflag;
- unchar *txptr;
- unchar *rxptr;
- unchar *tmp_buf;
- struct board_info *board;
- volatile struct board_chan *brdchan;
- struct digi_struct digiext;
- struct tty_struct *tty;
- struct termios normal_termios;
- struct termios callout_termios;
- wait_queue_head_t open_wait;
- wait_queue_head_t close_wait;
- struct tq_struct tqueue;
- volatile struct global_data *mailbox;
- };
- struct board_info
- {
- unchar status;
- unchar type;
- unchar altpin;
- ushort numports;
- unchar *port;
- unchar *membase;
- unchar *re_map_port;
- unchar *re_map_membase;
- ulong memory_seg;
- void ( * memwinon ) (struct board_info *, unsigned int) ;
- void ( * memwinoff ) (struct board_info *, unsigned int) ;
- void ( * globalwinon ) (struct channel *) ;
- void ( * txwinon ) (struct channel *) ;
- void ( * rxwinon ) (struct channel *) ;
- void ( * memoff ) (struct channel *) ;
- void ( * assertgwinon ) (struct channel *) ;
- void ( * assertmemoff ) (struct channel *) ;
- unchar poller_inhibited ;
- };