cpuid for ARMv7

          --- old/usr/src/uts/armv7/os/bsmdep.c
          +++ new/usr/src/uts/armv7/os/bsmdep.c

   1    1  /*
   2    2   * This file and its contents are supplied under the terms of the
   3    3   * Common Development and Distribution License ("CDDL"), version 1.0.
   4    4   * You may only use this file in accordance with the terms of version
   5    5   * 1.0 of the CDDL.
   6    6   *
   7    7   * A full copy of the text of the CDDL should have accompanied this
   8    8   * source.  A copy of the CDDL is also available via the Internet at
   9    9   * http://www.illumos.org/license/CDDL.
  10   10   */
  11   11  
  12   12  /*

  13   13   * Copyright (c) 2014 Joyent, Inc.  All rights reserved.
  14   14   */
  15   15  #include <sys/types.h>
  16   16  #include <sys/time.h>
  17   17  
  18   18  /*
  19   19   * Board Specific Module dependencies.
  20   20   */
  21   21  
  22   22  /*
  23      - * In addition to the entry points defined below, a board is also required to
  24      - * implement the following functions:
  25      - *
  26      - * void armv6_bsmdep_l2cacheinfo(void);
  27      - *
  28      - *      The board should set the value of 'armv6_l2cache_linesz'
  29      - *
  30      - * XXX Some day we should make all of this into modules that can be loaded early
  31      - * by unix so that way we can have one kernel for all boards...
  32      - */
  33      -
  34      -/*
  35   23   * While we would like to have a single consistent hrtime function across all of
  36      - * the ARMv6 implementations, the chip itself leaves us rather lacking. As such,
       24 + * the ARMv7 implementations, the chip itself leaves us rather lacking. As such,
  37   25   * we have to rely on each ARM board or implementation to do the work for us,
  38   26   * alas.
  39   27   */
  40   28  static hrtime_t
  41   29  dummy_hrtime(void)
  42   30  {
  43   31          return (0);
  44   32  }
  45   33  
  46   34  /*

  47   35   * Functions for a BSM to initialize
  48   36   */
  49   37  hrtime_t (*gethrtimeunscaledf)(void) = dummy_hrtime;
  50   38  
  51   39  /*
  52   40   * General entry points
  53   41   */
  54   42  hrtime_t
  55   43  gethrtime_unscaled(void)
  56   44  {
  57   45          return (gethrtimeunscaledf());
  58   46  }

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