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