diff options
Diffstat (limited to 'drivers/staging/cxt1e1/pmcc4_defs.h')
-rw-r--r-- | drivers/staging/cxt1e1/pmcc4_defs.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/staging/cxt1e1/pmcc4_defs.h b/drivers/staging/cxt1e1/pmcc4_defs.h new file mode 100644 index 000000000000..186347b8d565 --- /dev/null +++ b/drivers/staging/cxt1e1/pmcc4_defs.h @@ -0,0 +1,82 @@ +/* + * $Id: pmcc4_defs.h,v 1.0 2005/09/28 00:10:09 rickd PMCC4_3_1B $ + */ + +#ifndef _INC_PMCC4_DEFS_H_ +#define _INC_PMCC4_DEFS_H_ + +/*----------------------------------------------------------------------------- + * c4_defs.h - + * + * Implementation elements of the wanPMC-C4T1E1 device driver + * + * Copyright (C) 2005 SBE, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * For further information, contact via email: support@sbei.com + * SBE, Inc. San Ramon, California U.S.A. + *----------------------------------------------------------------------------- + * RCS info: + * RCS revision: $Revision: 1.0 $ + * Last changed on $Date: 2005/09/28 00:10:09 $ + * Changed by $Author: rickd $ + *----------------------------------------------------------------------------- + * $Log: pmcc4_defs.h,v $ + * Revision 1.0 2005/09/28 00:10:09 rickd + * Initial revision + * + *----------------------------------------------------------------------------- + */ + + +#define MAX_BOARDS 8 +#define MAX_CHANS_USED 128 + +#ifdef SBE_PMCC4_ENABLE +#define MUSYCC_NPORTS 4 /* CN8474 */ +#endif +#ifdef SBE_WAN256T3_ENABLE +#define MUSYCC_NPORTS 8 /* CN8478 */ +#endif +#define MUSYCC_NCHANS 32 /* actually, chans per port */ + +#define MUSYCC_NIQD 0x1000 /* power of 2 */ +#define MUSYCC_MRU 2048 /* default */ +#define MUSYCC_MTU 2048 /* default */ +#define MUSYCC_TXDESC_MIN 10 /* HDLC mode default */ +#define MUSYCC_RXDESC_MIN 18 /* HDLC mode default */ +#define MUSYCC_TXDESC_TRANS 4 /* Transparent mode minumum # of TX descriptors */ +#define MUSYCC_RXDESC_TRANS 12 /* Transparent mode minumum # of RX descriptors */ + +#define MAX_DEFAULT_IFQLEN 32 /* network qlen */ + + +#define SBE_IFACETMPL "pmcc4-%d" +#ifdef IFNAMSIZ +#define SBE_IFACETMPL_SIZE IFNAMSIZ +#else +#define SBE_IFACETMPL_SIZE 16 +#endif + +/* we want the PMCC4 watchdog to fire off every 250ms */ +#define WATCHDOG_TIMEOUT 250000 + +/* if we restart the watchdog every 250ms, then we'll time out + * an additional 300ms later */ +#define WATCHDOG_UTIMEOUT (WATCHDOG_TIMEOUT+300000) + +#if !defined(SBE_ISR_TASKLET) && !defined(SBE_ISR_IMMEDIATE) && !defined(SBE_ISR_INLINE) +#define SBE_ISR_TASKLET +#endif + +#endif /*** _INC_PMCC4_DEFS_H_ ***/ + |