linux/drivers/staging/cxt1e1/pmcc4_defs.h
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   1#ifndef _INC_PMCC4_DEFS_H_
   2#define _INC_PMCC4_DEFS_H_
   3
   4/*-----------------------------------------------------------------------------
   5 * c4_defs.h -
   6 *
   7 *   Implementation elements of the wanPMC-C4T1E1 device driver
   8 *
   9 * Copyright (C) 2005  SBE, Inc.
  10 *
  11 *   This program is free software; you can redistribute it and/or modify
  12 *   it under the terms of the GNU General Public License as published by
  13 *   the Free Software Foundation; either version 2 of the License, or
  14 *   (at your option) any later version.
  15 *
  16 *   This program is distributed in the hope that it will be useful,
  17 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 *   GNU General Public License for more details.
  20 *
  21 * For further information, contact via email: support@sbei.com
  22 * SBE, Inc.  San Ramon, California  U.S.A.
  23 *-----------------------------------------------------------------------------
  24 */
  25
  26
  27#define MAX_BOARDS          8
  28#define MAX_CHANS_USED      128
  29
  30#ifdef  SBE_PMCC4_ENABLE
  31#define MUSYCC_NPORTS       4     /* CN8474 */
  32#endif
  33#ifdef SBE_WAN256T3_ENABLE
  34#define MUSYCC_NPORTS       8     /* CN8478 */
  35#endif
  36#define MUSYCC_NCHANS       32    /* actually, chans per port */
  37
  38#define MUSYCC_NIQD         0x1000    /* power of 2 */
  39#define MUSYCC_MRU          2048  /* default */
  40#define MUSYCC_MTU          2048  /* default */
  41#define MUSYCC_TXDESC_MIN   10    /* HDLC mode default */
  42#define MUSYCC_RXDESC_MIN   18    /* HDLC mode default */
  43#define MUSYCC_TXDESC_TRANS 4     /* Transparent mode minimum # of TX descriptors */
  44#define MUSYCC_RXDESC_TRANS 12    /* Transparent mode minimum # of RX descriptors */
  45
  46#define MAX_DEFAULT_IFQLEN  32    /* network qlen */
  47
  48
  49#define SBE_IFACETMPL        "pmcc4-%d"
  50#ifdef IFNAMSIZ
  51#define SBE_IFACETMPL_SIZE    IFNAMSIZ
  52#else
  53#define SBE_IFACETMPL_SIZE    16
  54#endif
  55
  56/* we want the PMCC4 watchdog to fire off every 250ms */
  57#define WATCHDOG_TIMEOUT      250000
  58
  59/* if we restart the watchdog every 250ms, then we'll time out
  60 * an additional 300ms later */
  61#define WATCHDOG_UTIMEOUT     (WATCHDOG_TIMEOUT+300000)
  62
  63#if !defined(SBE_ISR_TASKLET) && !defined(SBE_ISR_IMMEDIATE) && !defined(SBE_ISR_INLINE)
  64#define SBE_ISR_TASKLET
  65#endif
  66
  67#endif   /*** _INC_PMCC4_DEFS_H_ ***/
  68
  69