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366 lines
13 KiB
C
366 lines
13 KiB
C
/*-
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* Cronyx Tau-PCI DDK definitions.
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*
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* Copyright (C) 1999-2003 Cronyx Engineering.
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* Author: Serge Vakulenko, <vak@cronyx.ru>
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*
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* Copyright (C) 2000-2004 Cronyx Engineering.
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* Author: Roman Kurakin, <rik@cronyx.ru>
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*
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* This software is distributed with NO WARRANTIES, not even the implied
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* warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Authors grant any other persons or organisations a permission to use,
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* modify and redistribute this software in source and binary forms,
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* as long as this message is kept with the software, all derivative
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* works or modified versions.
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*
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* $Cronyx: cpddk.h,v 1.8.4.20 2004/12/06 16:21:06 rik Exp $
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* $FreeBSD$
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*/
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#define NBRD 6 /* the maximum number of installed boards */
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#define NCHAN 4 /* the number of channels on the board */
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#define NRBUF 64 /* the number of receive buffers per channel,
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min 2 */
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#define NTBUF 4 /* the number of transmit buffers per channel */
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#define BUFSZ 1664 /* i/o buffer size (26*64, min 1601) */
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#define QSZ 128 /* intr queue size (multiple of 32, min 32) */
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#ifndef CPDDK_COBF_SAFE
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#pragma pack(4)
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typedef struct {
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unsigned long bpv; /* bipolar violations */
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unsigned long fse; /* frame sync errors */
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unsigned long crce; /* CRC errors */
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unsigned long rcrce; /* remote CRC errors (E-bit) */
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unsigned long uas; /* unavailable seconds */
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unsigned long les; /* line errored seconds */
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unsigned long es; /* errored seconds */
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unsigned long bes; /* bursty errored seconds */
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unsigned long ses; /* severely errored seconds */
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unsigned long oofs; /* out of frame seconds */
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unsigned long css; /* controlled slip seconds */
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unsigned long dm; /* degraded minutes */
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} cp_gstat_t;
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typedef struct { /* cross-connector parameters */
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unsigned char ts [32]; /* timeslot number */
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unsigned char link [32]; /* E1 link number */
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} cp_dxc_t;
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typedef struct {
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unsigned long len; /* data buffer length, fe, hold, hi */
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#define DESC_FE 0x80000000
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#define DESC_HOLD 0x40000000
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#define DESC_HI 0x20000000
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#define DESC_LEN(v) ((v) >> 16 & 0x1fff)
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unsigned long next; /* next descriptor pointer */
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unsigned long data; /* pointer to data buffer */
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unsigned long status; /* complete, receive abort, fe, len */
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#define DESC_RA 0x00000200
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#define DESC_C 0x40000000
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unsigned long fe; /* pointer to frame end descriptor */
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} cp_desc_t;
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typedef struct {
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cp_desc_t tdesc [NTBUF]; /* transmit buffer descriptors */
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cp_desc_t rdesc [NRBUF]; /* receive buffer descriptors */
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unsigned char tbuffer [NTBUF] [BUFSZ]; /* transmit buffers */
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unsigned char rbuffer [NRBUF] [BUFSZ]; /* receive buffers */
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} cp_buf_t;
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typedef struct {
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unsigned long iqrx [NCHAN] [QSZ]; /* rx intr queue */
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unsigned long iqtx [NCHAN] [QSZ]; /* tx intr queue */
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unsigned long iqlx [QSZ]; /* LBI intr queue */
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} cp_qbuf_t;
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typedef struct _cp_chan_t {
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unsigned char *regs; /* base addr of channel registers */
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volatile unsigned long *RXBAR, *TXBAR, *CFG;
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volatile unsigned long *BRDA, *FRDA, *LRDA, *BTDA, *FTDA, *LTDA;
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unsigned char CCR, CSR, GMD, GLS, E1CS, E1CR, E1EPS;
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unsigned char num; /* channel number, 0..1 */
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unsigned char type; /* channel type */
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#define T_NONE 0 /* no channel */
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#define T_SERIAL 1 /* V.35/RS */
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#define T_G703 2 /* G.703 */
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#define T_E1 3 /* E1 */
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#define T_E3 4 /* E3 */
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#define T_HSSI 5 /* HSSI */
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#define T_DATA 6 /* no physical interface */
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#define T_T3 7 /* T3 */
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#define T_STS1 8 /* STS1 */
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struct _cp_board_t *board; /* board pointer */
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unsigned char dtr; /* DTR signal value */
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unsigned char rts; /* RTS signal value */
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unsigned long baud; /* data rate, bps */
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unsigned char dpll; /* dpll mode */
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unsigned char nrzi; /* nrzi mode */
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unsigned char invtxc; /* invert tx clock */
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unsigned char invrxc; /* invert rx clock */
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unsigned char lloop; /* local loopback mode */
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unsigned char rloop; /* remote loopback mode */
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unsigned char gsyn; /* G.703 clock mode */
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#define GSYN_INT 0 /* internal transmit clock source */
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#define GSYN_RCV 1 /* transmit clock source = receive */
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#define GSYN_RCV0 2 /* tclk = rclk from channel 0 */
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#define GSYN_RCV1 3 /* ...from channel 1 */
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#define GSYN_RCV2 4 /* ...from channel 2 */
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#define GSYN_RCV3 5 /* ...from channel 3 */
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unsigned char scrambler; /* G.703 scrambler enable */
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unsigned long ts; /* E1 timeslot mask */
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unsigned char higain; /* E1 high gain mode */
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unsigned char use16; /* E1 use ts 16 */
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unsigned char crc4; /* E1 enable CRC4 */
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unsigned char phony; /* E1 phony mode */
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unsigned char unfram; /* E1 unframed mode */
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unsigned char monitor; /* E1 monitoring mode */
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unsigned char dir; /* E1 direction mode */
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cp_dxc_t dxc; /* E1 cross-connect params */
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unsigned char ais; /* E3 AIS */
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unsigned char losais; /* E3 AIS on LOS*/
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unsigned char ber; /* E3 BER */
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unsigned char cablen; /* E3 cable length */
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unsigned char e3cr1; /* e3cr1 clone */
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unsigned char scc_ien; /* SCC Interrupts enabled */
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unsigned char ds_ien; /* DS Interrupts enabled */
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unsigned long imr;
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unsigned char ccr; /* CCR image */
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unsigned long ccr0; /* CCR0 clone */
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unsigned long ccr1; /* CCR1 clone */
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unsigned long ccr2; /* CCR2 clone */
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unsigned char gmd; /* G.703 MDi register image */
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unsigned char e1cr; /* E1 CR register image */
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unsigned char ds21x54; /* new tranceiver flag */
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unsigned long rintr; /* receive interrupts */
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unsigned long tintr; /* transmit interrupts */
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ulong64 ibytes; /* input bytes */
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ulong64 obytes; /* output bytes */
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unsigned long ipkts; /* input packets */
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unsigned long opkts; /* output packets */
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unsigned long underrun; /* output underrun errors */
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unsigned long overrun; /* input overrun errors */
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unsigned long frame; /* input frame errors */
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unsigned long crc; /* input crc errors */
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unsigned short status; /* E1/G.703 line status bit mask */
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#define ESTS_NOALARM 0x0001 /* no alarm present */
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#define ESTS_FARLOF 0x0002 /* receiving far loss of framing */
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#define ESTS_AIS 0x0008 /* receiving all ones */
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#define ESTS_LOF 0x0020 /* loss of framing */
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#define ESTS_LOS 0x0040 /* loss of signal */
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#define ESTS_AIS16 0x0100 /* receiving all ones in timeslot 16 */
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#define ESTS_FARLOMF 0x0200 /* receiving alarm in timeslot 16 */
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#define ESTS_LOMF 0x0400 /* loss of multiframe sync */
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#define ESTS_TSTREQ 0x0800 /* test code detected */
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#define ESTS_TSTERR 0x1000 /* test error */
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unsigned long totsec; /* total seconds elapsed */
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unsigned long cursec; /* current seconds elapsed */
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unsigned long degsec; /* degraded seconds */
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unsigned long degerr; /* errors during degraded seconds */
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cp_gstat_t currnt; /* current 15-min interval data */
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cp_gstat_t total; /* total statistics data */
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cp_gstat_t interval [48]; /* 12 hour period data */
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unsigned long e3status; /* E3 status */
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#define E3STS_LOS 0x00000002 /* Lost of synchronization */
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#define E3STS_TXE 0x00000004 /* Transmit error */
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#define E3STS_AIS 0x00000008 /* Transmit error */
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unsigned long e3csec_5; /* 1/5 of second counter */
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unsigned long e3tsec; /* total seconds coounter */
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unsigned long e3ccv; /* E3 current 15-min cv errors */
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unsigned long e3tcv; /* E3 total cv errors */
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unsigned long e3icv[48]; /* E3 12 hour period cv errors */
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unsigned long *iqrx; /* rx intr queue */
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unsigned long *iqtx; /* tx intr queue */
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int irn, itn;
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unsigned char *tbuf [NTBUF]; /* transmit buffers */
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cp_desc_t *tdesc; /* transmit buffer descriptors */
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unsigned long tphys [NTBUF]; /* transmit buffer phys address */
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unsigned long tdphys [NTBUF]; /* transmit descr phys addresses */
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int tn; /* first active transmit buffer */
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int te; /* first empty transmit buffer */
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unsigned char *rbuf [NRBUF]; /* receive buffers */
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cp_desc_t *rdesc; /* receive buffer descriptors */
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unsigned long rphys [NRBUF]; /* receive buffer phys address */
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unsigned long rdphys [NRBUF]; /* receive descr phys addresses */
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int rn; /* first active receive buffer */
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void *tag [NTBUF]; /* system dependent data per buffer */
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void *sys; /* system dependent data per channel */
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unsigned char debug; /* debug level, 0..2 */
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unsigned char debug_shadow; /* debug shadow */
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void (*transmit) (struct _cp_chan_t *c, void *tag, int len);
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void (*receive) (struct _cp_chan_t *c, unsigned char *data, int len);
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void (*error) (struct _cp_chan_t *c, int reason);
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#define CP_FRAME 1
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#define CP_CRC 2
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#define CP_UNDERRUN 3
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#define CP_OVERRUN 4
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#define CP_OVERFLOW 5
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} cp_chan_t;
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typedef struct _cp_board_t {
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unsigned char *base; /* base address of adapter registers */
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unsigned char num; /* board number, 0..5 */
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unsigned char type; /* board type Tau/TauE1/TauG703 */
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#define B_TAUPCI 1 /* 2 channels V.35/RS */
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#define B_TAUPCI_E3 2 /* 1 channel E3 */
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#define B_TAUPCI_HSSI 3 /* 1 channel HSSI */
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#define B_TAUPCI_G703 4 /* 2 channels G703 */
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#define B_TAUPCI_E1 5 /* 2 channels E1 */
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#define B_TAUPCI4 6 /* 4 channels V.35/RS */
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#define B_TAUPCI4_G703 7 /* 2 channels G.703 + 2 channels V.35/RS */
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#define B_TAUPCI4_4G703 8 /* 4 channels G.703 */
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#define B_TAUPCI_2E1 9 /* 2 channels E1, 4 data ports */
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#define B_TAUPCI4_E1 10 /* 2 channels E1 + 2 channels V.35/RS */
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#define B_TAUPCI4_4E1 11 /* 4 channels E1 */
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#define B_TAUPCI_L 12 /* 1 channel V.35/RS */
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unsigned long osc; /* oscillator frequency */
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char name[16]; /* board version name */
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cp_chan_t chan[NCHAN]; /* channel structures */
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unsigned char mux; /* E1 mux mode */
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unsigned char dxc_cas; /* CAS cross-connection */
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unsigned char bcr; /* BCR image */
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unsigned char e1cfg; /* E1 CFG register image */
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unsigned char gpidle; /* idle bits of gp port */
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unsigned char E1DATA;
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unsigned long intr; /* interrupt counter */
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unsigned long *iqlx; /* LBI intr queue */
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int iln;
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unsigned char fw_type; /* firmware type */
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#define FW_TAUPCI_NONE 0
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#define FW_TAUPCI_E3_B 1
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#define FW_TAUPCI_2E1_B 2
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#define FW_TAUPCI_2E1_A 3
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#define FW_TAUPCI_4E1_B 6
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#define FW_TAUPCI_4E1_A 7
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unsigned char *firmware[8]; /* external firmware */
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void *sys;
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} cp_board_t;
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#pragma pack()
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/* PCI device identifiers. */
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extern unsigned short cp_vendor_id;
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extern unsigned short cp_device_id;
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/* Initialization. */
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unsigned short cp_init (cp_board_t *b, int num, unsigned char *base);
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void cp_reset (cp_board_t *b, cp_qbuf_t *buf, unsigned long phys);
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void cp_hard_reset (cp_board_t *b);
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unsigned long cp_regio (cp_chan_t *c, int op, int reg, unsigned long val);
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#define REGIO_INB 0
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#define REGIO_IN 1
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#define REGIO_INS 2
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#define REGIO_INX 3
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#define REGIO_INB_OUTB 4
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#define REGIO_OUTB 5
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#define REGIO_OUTX 6
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#define REGIO_R_W 7
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#define REGIO_OUT_IN 8
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#define REGIO_OUTB_INB 9
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/* Callback registration. */
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void cp_register_transmit (cp_chan_t *c, void (*func) (cp_chan_t*, void*, int));
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void cp_register_receive (cp_chan_t *c, void (*func) (cp_chan_t*,
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unsigned char*, int));
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void cp_register_error (cp_chan_t *c, void (*func) (cp_chan_t*, int));
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/* Data transmittion. */
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void cp_start_chan (cp_chan_t *c, int tx, int rx, cp_buf_t *cb, unsigned long phys);
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void cp_stop_chan (cp_chan_t *c);
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void cp_start_e1 (cp_chan_t *c);
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void cp_stop_e1 (cp_chan_t *c);
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int cp_transmit_space (cp_chan_t *c);
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int cp_send_packet (cp_chan_t *c, unsigned char *data, int len, void *tag);
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/* Interrupt control. */
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int cp_interrupt (cp_board_t *b);
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int cp_interrupt_poll (cp_board_t *b, int ack);
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void cp_handle_interrupt (cp_board_t *b);
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void cp_enable_interrupt (cp_board_t *b, int on);
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/* G.703 timer. */
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void cp_g703_timer (cp_chan_t *c);
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/* E1 timer. */
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void cp_e1_timer (cp_chan_t *c);
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/* E3 timer. */
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void cp_e3_timer (cp_chan_t *c);
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/* LED control. */
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void cp_led (cp_board_t *b, int on);
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/* Modem signals. */
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void cp_set_dtr (cp_chan_t *c, int on);
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void cp_set_rts (cp_chan_t *c, int on);
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int cp_get_dsr (cp_chan_t *c);
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int cp_get_cd (cp_chan_t *c);
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int cp_get_cts (cp_chan_t *c);
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int cp_get_txcerr (cp_chan_t *c);
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int cp_get_rxcerr (cp_chan_t *c);
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/* HDLC parameters. */
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void cp_set_baud (cp_chan_t *c, int baud);
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void cp_set_dpll (cp_chan_t *c, int on);
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void cp_set_nrzi (cp_chan_t *c, int on);
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void cp_set_invtxc (cp_chan_t *c, int on);
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void cp_set_invrxc (cp_chan_t *c, int on);
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void cp_set_lloop (cp_chan_t *c, int on);
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/* Channel status, cable type. */
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int cp_get_rloop (cp_chan_t *c);
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int cp_get_lq (cp_chan_t *c);
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int cp_get_cable (cp_chan_t *c);
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#define CABLE_RS232 0
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#define CABLE_V35 1
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#define CABLE_RS530 2
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#define CABLE_X21 3
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#define CABLE_RS485 4
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#define CABLE_NOT_ATTACHED 9
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#define CABLE_COAX 10
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#define CABLE_TP 11
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/* E1/G.703 parameters. */
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void cp_set_gsyn (cp_chan_t *c, int syn);
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void cp_set_ts (cp_chan_t *c, unsigned long ts);
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void cp_set_dir (cp_chan_t *c, int dir);
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void cp_set_mux (cp_board_t *b, int on);
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void cp_dxc_cas_enable (cp_board_t *b, int on);
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void cp_set_dxc (cp_chan_t *c, cp_dxc_t *param);
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void cp_set_higain (cp_chan_t *c, int on);
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void cp_set_use16 (cp_chan_t *c, int on);
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void cp_set_crc4 (cp_chan_t *c, int on);
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void cp_set_phony (cp_chan_t *c, int on);
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void cp_set_unfram (cp_chan_t *c, int on);
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void cp_set_scrambler (cp_chan_t *c, int on);
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void cp_set_monitor (cp_chan_t *c, int on);
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/* E3 parameters. */
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void cp_set_rloop (cp_chan_t *c, int on);
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void cp_set_ber (cp_chan_t *c, int on);
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void cp_set_cablen (cp_chan_t *c, int on);
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void cp_set_losais (cp_chan_t *c, int on);
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#endif /* CPDDK_COBF_SAFE */
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