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_NULLPHY_IMPL_H
  27 #define _SYS_NULLPHY_IMPL_H
  28 
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32 
  33 #if EFSYS_OPT_PHY_NULL
  34 
  35 /* IO expender */
  36 #define PCF8575 0x20
  37 
  38 #define PORT0_EXTLOOP_LBN 0
  39 #define PORT0_EXTLOOP_WIDTH 1
  40 #define PORT1_EXTLOOP_LBN 1
  41 #define PORT1_EXTLOOP_WIDTH 1
  42 #define HOSTPORT_LOOP_LBN 2
  43 #define HOSTPORT_LOOP_WIDTH 1
  44 #define BCAST_LBN 3
  45 #define BCAST_WIDTH 1
  46 #define PORT0_EQ_LBN 4
  47 #define PORT0_EQ_WIDTH 1
  48 #define PORT1_EQ_LBN 5
  49 #define PORT1_EQ_WIDTH 1
  50 #define HOSTPORT_EQ_LBN 6
  51 #define HOSTPORT_EQ_WIDTH 1
  52 #define PORTSEL_LBN 7
  53 #define PORTSEL_WIDTH 1
  54 #define PORT0_PRE_LBN 8
  55 #define PORT0_PRE_WIDTH 2
  56 #define PORT1_PRE_LBN 10
  57 #define PORT1_PRE_WIDTH 2
  58 #define HOSTPORT_PRE_LBN 12
  59 #define HOSTPORT_PRE_WIDTH 2
  60 #define CX4uC_RESET_LBN 15
  61 #define CX4uC_RESET_WIDTH 1
  62 
  63 #endif  /* EFSYS_OPT_PHY_NULL */
  64 
  65 #ifdef  __cplusplus
  66 }
  67 #endif
  68 
  69 #endif  /* _SYS_NULLPHY_IMPL_H */