69 lines
2.2 KiB
C
69 lines
2.2 KiB
C
#ifndef _INC_PMCC4_DEFS_H_
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#define _INC_PMCC4_DEFS_H_
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/*-----------------------------------------------------------------------------
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* c4_defs.h -
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*
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* Implementation elements of the wanPMC-C4T1E1 device driver
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*
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* Copyright (C) 2005 SBE, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* For further information, contact via email: support@sbei.com
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* SBE, Inc. San Ramon, California U.S.A.
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*-----------------------------------------------------------------------------
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*/
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#define MAX_BOARDS 8
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#define MAX_CHANS_USED 128
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#ifdef SBE_PMCC4_ENABLE
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#define MUSYCC_NPORTS 4 /* CN8474 */
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#endif
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#ifdef SBE_WAN256T3_ENABLE
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#define MUSYCC_NPORTS 8 /* CN8478 */
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#endif
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#define MUSYCC_NCHANS 32 /* actually, chans per port */
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#define MUSYCC_NIQD 0x1000 /* power of 2 */
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#define MUSYCC_MRU 2048 /* default */
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#define MUSYCC_MTU 2048 /* default */
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#define MUSYCC_TXDESC_MIN 10 /* HDLC mode default */
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#define MUSYCC_RXDESC_MIN 18 /* HDLC mode default */
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#define MUSYCC_TXDESC_TRANS 4 /* Transparent mode minimum # of TX descriptors */
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#define MUSYCC_RXDESC_TRANS 12 /* Transparent mode minimum # of RX descriptors */
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#define MAX_DEFAULT_IFQLEN 32 /* network qlen */
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#define SBE_IFACETMPL "pmcc4-%d"
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#ifdef IFNAMSIZ
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#define SBE_IFACETMPL_SIZE IFNAMSIZ
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#else
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#define SBE_IFACETMPL_SIZE 16
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#endif
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/* we want the PMCC4 watchdog to fire off every 250ms */
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#define WATCHDOG_TIMEOUT 250000
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/* if we restart the watchdog every 250ms, then we'll time out
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* an additional 300ms later */
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#define WATCHDOG_UTIMEOUT (WATCHDOG_TIMEOUT+300000)
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#if !defined(SBE_ISR_TASKLET) && !defined(SBE_ISR_IMMEDIATE) && !defined(SBE_ISR_INLINE)
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#define SBE_ISR_TASKLET
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#endif
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#endif /*** _INC_PMCC4_DEFS_H_ ***/
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