XXXX Intel X540 support

*** 24,33 ****
--- 24,36 ----
   */
  
  /*
   * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
   */
+ /*
+  * Copyright (c) 2012, Joyent, Inc. All rights reserved.
+  */
  
  #ifndef _IXGBE_OSDEP_H
  #define _IXGBE_OSDEP_H
  
  #ifdef __cplusplus
*** 52,61 ****
--- 55,67 ----
  #include <sys/pci.h>
  #include <sys/atomic.h>
  #include <sys/note.h>
  #include "ixgbe_debug.h"
  
+ /* Cheesy hack for EWARN() */
+ #define EWARN(H, W, S) printf(W)
+ 
  /* function declarations */
  struct ixgbe_hw;
  uint16_t ixgbe_read_pci_cfg(struct ixgbe_hw *, uint32_t);
  void ixgbe_write_pci_cfg(struct ixgbe_hw *, uint32_t, uint32_t);
  
*** 98,109 ****
--- 104,129 ----
  #define msec_delay_irq  msec_delay
  #define IXGBE_HTONL     htonl
  #define IXGBE_NTOHL     ntohl
  #define IXGBE_NTOHS     ntohs
  
+ #ifdef _BIG_ENDIAN
+ #define IXGBE_CPU_TO_LE32       BSWAP_32 
+ #define IXGBE_LE32_TO_CPUS      BSWAP_32
+ #else
+ #define IXGBE_CPU_TO_LE32(x)    (x)
+ #define IXGBE_LE32_TO_CPUS(x)   (x) 
+ #endif  /* _BIG_ENDIAN */
+ 
  #define UNREFERENCED_PARAMETER(x)               _NOTE(ARGUNUSED(x))
+ #define UNREFERENCED_1PARAMETER(_p)             UNREFERENCED_PARAMETER(_p)
+ #define UNREFERENCED_2PARAMETER(_p, _q)         _NOTE(ARGUNUSED(_p, _q))
+ #define UNREFERENCED_3PARAMETER(_p, _q, _r)     _NOTE(ARGUNUSED(_p, _q, _r))
+ #define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) _NOTE(ARGUNUSED(_p, _q,_r, _s))
  
+ 
+ 
  typedef int8_t          s8;
  typedef int16_t         s16;
  typedef int32_t         s32;
  typedef int64_t         s64;
  typedef uint8_t         u8;