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_XMAC_H
  27 #define _SYS_FALCON_XMAC_H
  28 
  29 #include "efx.h"
  30 
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34 
  35 #if EFSYS_OPT_MAC_FALCON_XMAC
  36 
  37 #if EFSYS_OPT_LOOPBACK
  38 
  39 #define FALCON_XMAC_LOOPBACK_MASK                                       \
  40         ((1 << EFX_LOOPBACK_XGMII) |                                      \
  41         (1 << EFX_LOOPBACK_XGXS) |                                        \
  42         (1 << EFX_LOOPBACK_XAUI))
  43 
  44 #endif  /* EFSYS_OPT_LOOPBACK */
  45 
  46 #define XMAC_INTR_SUPPORTED     B_TRUE
  47 
  48 extern  __checkReturn   int
  49 falcon_xmac_reset(
  50         __in            efx_nic_t *enp);
  51 
  52 extern  __checkReturn   int
  53 falcon_xmac_reconfigure(
  54         __in    efx_nic_t *enp);
  55 
  56 #if EFSYS_OPT_MAC_STATS
  57 
  58 extern  __checkReturn                   int
  59 falcon_xmac_stats_update(
  60         __in                            efx_nic_t *enp,
  61         __in                            efsys_mem_t *esmp,
  62         __in_ecount(EFX_MAC_NSTATS)     efsys_stat_t *essp,
  63         __out_opt                       uint32_t *generationp);
  64 
  65 #endif
  66 
  67 #endif  /* EFSYS_OPT_MAC_XMAC */
  68 
  69 extern                  void
  70 falcon_xmac_poll(
  71         __in            efx_nic_t *enp,
  72         __out           boolean_t *mac_upp);
  73 
  74 #ifdef  __cplusplus
  75 }
  76 #endif
  77 
  78 #endif  /* _SYS_FALCON_XMAC_H */