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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | #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; struct wait_queue *open_wait; struct wait_queue *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 ; }; |