Viewing file:  epca.h (3.65 KB) -rw-r--r--
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#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 ;
};
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