1 /*-
   2  * Copyright 2008-2013 Solarflare Communications Inc.  All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS AND
  14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23  * SUCH DAMAGE.
  24  */
  25 
  26 #ifndef _SYS_FALCON_GMAC_H
  27 #define _SYS_FALCON_GMAC_H
  28 
  29 #include "efx.h"
  30 
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34 
  35 #if EFSYS_OPT_MAC_FALCON_GMAC
  36 
  37 #if EFSYS_OPT_LOOPBACK
  38 
  39 #define FALCON_GMAC_LOOPBACK_MASK                                               \
  40         (1 << EFX_LOOPBACK_GMAC)
  41 
  42 #endif  /* EFSYS_OPT_LOOPBACK */
  43 
  44 #define GMAC_INTR_SUPPORTED     B_FALSE
  45 
  46 extern  __checkReturn   int
  47 falcon_gmac_reset(
  48         __in            efx_nic_t *enp);
  49 
  50 extern  __checkReturn   int
  51 falcon_gmac_reconfigure(
  52         __in            efx_nic_t *enp);
  53 
  54 #if EFSYS_OPT_MAC_STATS
  55 
  56 extern  __checkReturn                   int
  57 falcon_gmac_stats_update(
  58         __in                            efx_nic_t *enp,
  59         __in                            efsys_mem_t *esmp,
  60         __inout_ecount(EFX_MAC_NSTATS)  efsys_stat_t *essp,
  61         __out_opt                       uint32_t *generationp);
  62 #endif
  63 
  64 #endif  /* EFSYS_OPT_MAC_GMAC */
  65 
  66 #ifdef  __cplusplus
  67 }
  68 #endif
  69 
  70 #endif  /* _SYS_FALCON_GMAC_H */