sys/arch/mips/sibyte/include/bcm1480_l2c.h

   1 /*  *********************************************************************
   2     *  BCM1280/BCM1480 Board Support Package
   3     *
   4     *  L2 Cache constants and macros            File: bcm1480_l2c.h
   5     *
   6     *  This module contains constants useful for manipulating the
   7     *  level 2 cache.
   8     *
   9     *  BCM1400 specification level:  1280-UM100-D2 (11/14/03)
  10     *
  11     *********************************************************************
  12     *
  13     *  Copyright 2000,2001,2002,2003,2004,2005
  14     *  Broadcom Corporation. All rights reserved.
  15     *
  16     *  This software is furnished under license and may be used and
  17     *  copied only in accordance with the following terms and
  18     *  conditions.  Subject to these conditions, you may download,
  19     *  copy, install, use, modify and distribute modified or unmodified
  20     *  copies of this software in source and/or binary form.  No title
  21     *  or ownership is transferred hereby.
  22     *
  23     *  1) Any source code used, modified or distributed must reproduce
  24     *     and retain this copyright notice and list of conditions
  25     *     as they appear in the source file.
  26     *
  27     *  2) No right is granted to use any trade name, trademark, or
  28     *     logo of Broadcom Corporation.  The "Broadcom Corporation"
  29     *     name may not be used to endorse or promote products derived
  30     *     from this software without the prior written permission of
  31     *     Broadcom Corporation.
  32     *
  33     *  3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR
  34     *     IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED
  35     *     WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  36     *     PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT
  37     *     SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN
  38     *     PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT,
  39     *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  40     *     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  41     *     GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  42     *     BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  43     *     OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  44     *     TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF
  45     *     THE POSSIBILITY OF SUCH DAMAGE.
  46     ********************************************************************* */
  47
  48
  49 #ifndef _BCM1480_L2C_H
  50 #define _BCM1480_L2C_H
  51
  52 #include "sb1250_defs.h"
  53
  54 /*
  55  * Format of level 2 cache management address (Table 55)
  56  */
  57
  58 #define S_BCM1480_L2C_MGMT_INDEX            5
  59 #define M_BCM1480_L2C_MGMT_INDEX            _SB_MAKEMASK(12,S_BCM1480_L2C_MGMT_INDEX)
  60 #define V_BCM1480_L2C_MGMT_INDEX(x)         _SB_MAKEVALUE(x,S_BCM1480_L2C_MGMT_INDEX)
  61 #define G_BCM1480_L2C_MGMT_INDEX(x)         _SB_GETVALUE(x,S_BCM1480_L2C_MGMT_INDEX,M_BCM1480_L2C_MGMT_INDEX)
  62
  63 #define S_BCM1480_L2C_MGMT_WAY              17
  64 #define M_BCM1480_L2C_MGMT_WAY              _SB_MAKEMASK(3,S_BCM1480_L2C_MGMT_WAY)
  65 #define V_BCM1480_L2C_MGMT_WAY(x)           _SB_MAKEVALUE(x,S_BCM1480_L2C_MGMT_WAY)
  66 #define G_BCM1480_L2C_MGMT_WAY(x)           _SB_GETVALUE(x,S_BCM1480_L2C_MGMT_WAY,M_BCM1480_L2C_MGMT_WAY)
  67
  68 #define M_BCM1480_L2C_MGMT_DIRTY            _SB_MAKEMASK1(20)
  69 #define M_BCM1480_L2C_MGMT_VALID            _SB_MAKEMASK1(21)
  70
  71 #define S_BCM1480_L2C_MGMT_ECC_DIAG         22
  72 #define M_BCM1480_L2C_MGMT_ECC_DIAG         _SB_MAKEMASK(2,S_BCM1480_L2C_MGMT_ECC_DIAG)
  73 #define V_BCM1480_L2C_MGMT_ECC_DIAG(x)      _SB_MAKEVALUE(x,S_BCM1480_L2C_MGMT_ECC_DIAG)
  74 #define G_BCM1480_L2C_MGMT_ECC_DIAG(x)      _SB_GETVALUE(x,S_BCM1480_L2C_MGMT_ECC_DIAG,M_BCM1480_L2C_MGMT_ECC_DIAG)
  75
  76 #define A_BCM1480_L2C_MGMT_TAG_BASE         0x00D0000000
  77
  78 #define BCM1480_L2C_ENTRIES_PER_WAY         4096
  79 #define BCM1480_L2C_NUM_WAYS                8
  80
  81
  82 /*
  83  * Level 2 Cache Tag register (Table 59)
  84  */
  85
  86 #define S_BCM1480_L2C_TAG_MBZ               0
  87 #define M_BCM1480_L2C_TAG_MBZ               _SB_MAKEMASK(5,S_BCM1480_L2C_TAG_MBZ)
  88
  89 #define S_BCM1480_L2C_TAG_INDEX             5
  90 #define M_BCM1480_L2C_TAG_INDEX             _SB_MAKEMASK(12,S_BCM1480_L2C_TAG_INDEX)
  91 #define V_BCM1480_L2C_TAG_INDEX(x)          _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_INDEX)
  92 #define G_BCM1480_L2C_TAG_INDEX(x)          _SB_GETVALUE(x,S_BCM1480_L2C_TAG_INDEX,M_BCM1480_L2C_TAG_INDEX)
  93
  94 /* Note that index bit 16 is also tag bit 40 */
  95 #define S_BCM1480_L2C_TAG_TAG               17
  96 #define M_BCM1480_L2C_TAG_TAG               _SB_MAKEMASK(23,S_BCM1480_L2C_TAG_TAG)
  97 #define V_BCM1480_L2C_TAG_TAG(x)            _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_TAG)
  98 #define G_BCM1480_L2C_TAG_TAG(x)            _SB_GETVALUE(x,S_BCM1480_L2C_TAG_TAG,M_BCM1480_L2C_TAG_TAG)
  99
 100 #define S_BCM1480_L2C_TAG_ECC               40
 101 #define M_BCM1480_L2C_TAG_ECC               _SB_MAKEMASK(6,S_BCM1480_L2C_TAG_ECC)
 102 #define V_BCM1480_L2C_TAG_ECC(x)            _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_ECC)
 103 #define G_BCM1480_L2C_TAG_ECC(x)            _SB_GETVALUE(x,S_BCM1480_L2C_TAG_ECC,M_BCM1480_L2C_TAG_ECC)
 104
 105 #define S_BCM1480_L2C_TAG_WAY               46
 106 #define M_BCM1480_L2C_TAG_WAY               _SB_MAKEMASK(3,S_BCM1480_L2C_TAG_WAY)
 107 #define V_BCM1480_L2C_TAG_WAY(x)            _SB_MAKEVALUE(x,S_BCM1480_L2C_TAG_WAY)
 108 #define G_BCM1480_L2C_TAG_WAY(x)            _SB_GETVALUE(x,S_BCM1480_L2C_TAG_WAY,M_BCM1480_L2C_TAG_WAY)
 109
 110 #define M_BCM1480_L2C_TAG_DIRTY             _SB_MAKEMASK1(49)
 111 #define M_BCM1480_L2C_TAG_VALID             _SB_MAKEMASK1(50)
 112
 113 #define S_BCM1480_L2C_DATA_ECC              51
 114 #define M_BCM1480_L2C_DATA_ECC              _SB_MAKEMASK(10,S_BCM1480_L2C_DATA_ECC)
 115 #define V_BCM1480_L2C_DATA_ECC(x)           _SB_MAKEVALUE(x,S_BCM1480_L2C_DATA_ECC)
 116 #define G_BCM1480_L2C_DATA_ECC(x)           _SB_GETVALUE(x,S_BCM1480_L2C_DATA_ECC,M_BCM1480_L2C_DATA_ECC)
 117
 118
 119 /*
 120  * L2 Misc0 Value Register (Table 60)
 121  */
 122
 123 #define S_BCM1480_L2C_MISC0_WAY_REMOTE      0
 124 #define M_BCM1480_L2C_MISC0_WAY_REMOTE      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC0_WAY_REMOTE)
 125 #define G_BCM1480_L2C_MISC0_WAY_REMOTE(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_WAY_REMOTE,M_BCM1480_L2C_MISC0_WAY_REMOTE)
 126
 127 #define S_BCM1480_L2C_MISC0_WAY_LOCAL       8
 128 #define M_BCM1480_L2C_MISC0_WAY_LOCAL       _SB_MAKEMASK(8,S_BCM1480_L2C_MISC0_WAY_LOCAL)
 129 #define G_BCM1480_L2C_MISC0_WAY_LOCAL(x)    _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_WAY_LOCAL,M_BCM1480_L2C_MISC0_WAY_LOCAL)
 130
 131 #define S_BCM1480_L2C_MISC0_WAY_ENABLE      16
 132 #define M_BCM1480_L2C_MISC0_WAY_ENABLE      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC0_WAY_ENABLE)
 133 #define G_BCM1480_L2C_MISC0_WAY_ENABLE(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_WAY_ENABLE,M_BCM1480_L2C_MISC0_WAY_ENABLE)
 134
 135 #define S_BCM1480_L2C_MISC0_CACHE_DISABLE   24
 136 #define M_BCM1480_L2C_MISC0_CACHE_DISABLE   _SB_MAKEMASK(2,S_BCM1480_L2C_MISC0_CACHE_DISABLE)
 137 #define G_BCM1480_L2C_MISC0_CACHE_DISABLE(x) _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_CACHE_DISABLE,M_BCM1480_L2C_MISC0_CACHE_DISABLE)
 138
 139 #define S_BCM1480_L2C_MISC0_CACHE_QUAD      26
 140 #define M_BCM1480_L2C_MISC0_CACHE_QUAD      _SB_MAKEMASK(2,S_BCM1480_L2C_MISC0_CACHE_QUAD)
 141 #define G_BCM1480_L2C_MISC0_CACHE_QUAD(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC0_CACHE_QUAD,M_BCM1480_L2C_MISC0_CACHE_QUAD)
 142
 143 #define S_BCM1480_L2C_MISC0_MC_PRIORITY      30
 144 #define M_BCM1480_L2C_MISC0_MC_PRIORITY      _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_MC_PRIORITY)
 145
 146 #define S_BCM1480_L2C_MISC0_ECC_CLEANUP      31
 147 #define M_BCM1480_L2C_MISC0_ECC_CLEANUP      _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_ECC_CLEANUP)
 148
 149
 150 /*
 151  * L2 Misc1 Value Register (Table 60)
 152  */
 153
 154 #define S_BCM1480_L2C_MISC1_WAY_AGENT_0      0
 155 #define M_BCM1480_L2C_MISC1_WAY_AGENT_0      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_0)
 156 #define G_BCM1480_L2C_MISC1_WAY_AGENT_0(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_0,M_BCM1480_L2C_MISC1_WAY_AGENT_0)
 157
 158 #define S_BCM1480_L2C_MISC1_WAY_AGENT_1      8
 159 #define M_BCM1480_L2C_MISC1_WAY_AGENT_1      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_1)
 160 #define G_BCM1480_L2C_MISC1_WAY_AGENT_1(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_1,M_BCM1480_L2C_MISC1_WAY_AGENT_1)
 161
 162 #define S_BCM1480_L2C_MISC1_WAY_AGENT_2      16
 163 #define M_BCM1480_L2C_MISC1_WAY_AGENT_2      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_2)
 164 #define G_BCM1480_L2C_MISC1_WAY_AGENT_2(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_2,M_BCM1480_L2C_MISC1_WAY_AGENT_2)
 165
 166 #define S_BCM1480_L2C_MISC1_WAY_AGENT_3      24
 167 #define M_BCM1480_L2C_MISC1_WAY_AGENT_3      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_3)
 168 #define G_BCM1480_L2C_MISC1_WAY_AGENT_3(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_3,M_BCM1480_L2C_MISC1_WAY_AGENT_3)
 169
 170 #define S_BCM1480_L2C_MISC1_WAY_AGENT_4      32
 171 #define M_BCM1480_L2C_MISC1_WAY_AGENT_4      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC1_WAY_AGENT_4)
 172 #define G_BCM1480_L2C_MISC1_WAY_AGENT_4(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC1_WAY_AGENT_4,M_BCM1480_L2C_MISC1_WAY_AGENT_4)
 173
 174
 175 /*
 176  * L2 Misc2 Value Register (Table 60)
 177  */
 178
 179 #define S_BCM1480_L2C_MISC2_WAY_AGENT_8      0
 180 #define M_BCM1480_L2C_MISC2_WAY_AGENT_8      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC2_WAY_AGENT_8)
 181 #define G_BCM1480_L2C_MISC2_WAY_AGENT_8(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC2_WAY_AGENT_8,M_BCM1480_L2C_MISC2_WAY_AGENT_8)
 182
 183 #define S_BCM1480_L2C_MISC2_WAY_AGENT_9      8
 184 #define M_BCM1480_L2C_MISC2_WAY_AGENT_9      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC2_WAY_AGENT_9)
 185 #define G_BCM1480_L2C_MISC2_WAY_AGENT_9(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC2_WAY_AGENT_9,M_BCM1480_L2C_MISC2_WAY_AGENT_9)
 186
 187 #define S_BCM1480_L2C_MISC2_WAY_AGENT_A      16
 188 #define M_BCM1480_L2C_MISC2_WAY_AGENT_A      _SB_MAKEMASK(8,S_BCM1480_L2C_MISC2_WAY_AGENT_A)
 189 #define G_BCM1480_L2C_MISC2_WAY_AGENT_A(x)   _SB_GETVALUE(x,S_BCM1480_L2C_MISC2_WAY_AGENT_A,M_BCM1480_L2C_MISC2_WAY_AGENT_A)
 190
 191
 192 #endif /* _BCM1480_L2C_H */