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

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*  *********************************************************************
   3     *  BCM1280/BCM1480 Board Support Package
   4     *
   5     *  L2 Cache constants and macros            File: bcm1480_l2c.h
   6     *
   7     *  This module contains constants useful for manipulating the
   8     *  level 2 cache.
   9     *
  10     *  BCM1400 specification level:  1280-UM100-D2 (11/14/03)
  11     *
  12     *********************************************************************
  13     *
  14     *  Copyright 2000,2001,2002,2003
  15     *  Broadcom Corporation. All rights reserved.
  16     *
  17     ********************************************************************* */
  18
  19
  20 #ifndef _BCM1480_L2C_H
  21 #define _BCM1480_L2C_H
  22
  23 #include <asm/sibyte/sb1250_defs.h>
  24
  25 /*
  26  * Format of level 2 cache management address (Table 55)
  27  */
  28
  29 #define S_BCM1480_L2C_MGMT_INDEX            5
  30 #define M_BCM1480_L2C_MGMT_INDEX            _SB_MAKEMASK(12, S_BCM1480_L2C_MGMT_INDEX)
  31 #define V_BCM1480_L2C_MGMT_INDEX(x)         _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_INDEX)
  32 #define G_BCM1480_L2C_MGMT_INDEX(x)         _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_INDEX, M_BCM1480_L2C_MGMT_INDEX)
  33
  34 #define S_BCM1480_L2C_MGMT_WAY              17
  35 #define M_BCM1480_L2C_MGMT_WAY              _SB_MAKEMASK(3, S_BCM1480_L2C_MGMT_WAY)
  36 #define V_BCM1480_L2C_MGMT_WAY(x)           _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_WAY)
  37 #define G_BCM1480_L2C_MGMT_WAY(x)           _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_WAY, M_BCM1480_L2C_MGMT_WAY)
  38
  39 #define M_BCM1480_L2C_MGMT_DIRTY            _SB_MAKEMASK1(20)
  40 #define M_BCM1480_L2C_MGMT_VALID            _SB_MAKEMASK1(21)
  41
  42 #define S_BCM1480_L2C_MGMT_ECC_DIAG         22
  43 #define M_BCM1480_L2C_MGMT_ECC_DIAG         _SB_MAKEMASK(2, S_BCM1480_L2C_MGMT_ECC_DIAG)
  44 #define V_BCM1480_L2C_MGMT_ECC_DIAG(x)      _SB_MAKEVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG)
  45 #define G_BCM1480_L2C_MGMT_ECC_DIAG(x)      _SB_GETVALUE(x, S_BCM1480_L2C_MGMT_ECC_DIAG, M_BCM1480_L2C_MGMT_ECC_DIAG)
  46
  47 #define A_BCM1480_L2C_MGMT_TAG_BASE         0x00D0000000
  48
  49 #define BCM1480_L2C_ENTRIES_PER_WAY         4096
  50 #define BCM1480_L2C_NUM_WAYS                8
  51
  52
  53 /*
  54  * Level 2 Cache Tag register (Table 59)
  55  */
  56
  57 #define S_BCM1480_L2C_TAG_MBZ               0
  58 #define M_BCM1480_L2C_TAG_MBZ               _SB_MAKEMASK(5, S_BCM1480_L2C_TAG_MBZ)
  59
  60 #define S_BCM1480_L2C_TAG_INDEX             5
  61 #define M_BCM1480_L2C_TAG_INDEX             _SB_MAKEMASK(12, S_BCM1480_L2C_TAG_INDEX)
  62 #define V_BCM1480_L2C_TAG_INDEX(x)          _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_INDEX)
  63 #define G_BCM1480_L2C_TAG_INDEX(x)          _SB_GETVALUE(x, S_BCM1480_L2C_TAG_INDEX, M_BCM1480_L2C_TAG_INDEX)
  64
  65 /* Note that index bit 16 is also tag bit 40 */
  66 #define S_BCM1480_L2C_TAG_TAG               17
  67 #define M_BCM1480_L2C_TAG_TAG               _SB_MAKEMASK(23, S_BCM1480_L2C_TAG_TAG)
  68 #define V_BCM1480_L2C_TAG_TAG(x)            _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_TAG)
  69 #define G_BCM1480_L2C_TAG_TAG(x)            _SB_GETVALUE(x, S_BCM1480_L2C_TAG_TAG, M_BCM1480_L2C_TAG_TAG)
  70
  71 #define S_BCM1480_L2C_TAG_ECC               40
  72 #define M_BCM1480_L2C_TAG_ECC               _SB_MAKEMASK(6, S_BCM1480_L2C_TAG_ECC)
  73 #define V_BCM1480_L2C_TAG_ECC(x)            _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_ECC)
  74 #define G_BCM1480_L2C_TAG_ECC(x)            _SB_GETVALUE(x, S_BCM1480_L2C_TAG_ECC, M_BCM1480_L2C_TAG_ECC)
  75
  76 #define S_BCM1480_L2C_TAG_WAY               46
  77 #define M_BCM1480_L2C_TAG_WAY               _SB_MAKEMASK(3, S_BCM1480_L2C_TAG_WAY)
  78 #define V_BCM1480_L2C_TAG_WAY(x)            _SB_MAKEVALUE(x, S_BCM1480_L2C_TAG_WAY)
  79 #define G_BCM1480_L2C_TAG_WAY(x)            _SB_GETVALUE(x, S_BCM1480_L2C_TAG_WAY, M_BCM1480_L2C_TAG_WAY)
  80
  81 #define M_BCM1480_L2C_TAG_DIRTY             _SB_MAKEMASK1(49)
  82 #define M_BCM1480_L2C_TAG_VALID             _SB_MAKEMASK1(50)
  83
  84 #define S_BCM1480_L2C_DATA_ECC              51
  85 #define M_BCM1480_L2C_DATA_ECC              _SB_MAKEMASK(10, S_BCM1480_L2C_DATA_ECC)
  86 #define V_BCM1480_L2C_DATA_ECC(x)           _SB_MAKEVALUE(x, S_BCM1480_L2C_DATA_ECC)
  87 #define G_BCM1480_L2C_DATA_ECC(x)           _SB_GETVALUE(x, S_BCM1480_L2C_DATA_ECC, M_BCM1480_L2C_DATA_ECC)
  88
  89
  90 /*
  91  * L2 Misc0 Value Register (Table 60)
  92  */
  93
  94 #define S_BCM1480_L2C_MISC0_WAY_REMOTE      0
  95 #define M_BCM1480_L2C_MISC0_WAY_REMOTE      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_REMOTE)
  96 #define G_BCM1480_L2C_MISC0_WAY_REMOTE(x)   _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_REMOTE, M_BCM1480_L2C_MISC0_WAY_REMOTE)
  97
  98 #define S_BCM1480_L2C_MISC0_WAY_LOCAL       8
  99 #define M_BCM1480_L2C_MISC0_WAY_LOCAL       _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_LOCAL)
 100 #define G_BCM1480_L2C_MISC0_WAY_LOCAL(x)    _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_LOCAL, M_BCM1480_L2C_MISC0_WAY_LOCAL)
 101
 102 #define S_BCM1480_L2C_MISC0_WAY_ENABLE      16
 103 #define M_BCM1480_L2C_MISC0_WAY_ENABLE      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC0_WAY_ENABLE)
 104 #define G_BCM1480_L2C_MISC0_WAY_ENABLE(x)   _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_ENABLE, M_BCM1480_L2C_MISC0_WAY_ENABLE)
 105
 106 #define S_BCM1480_L2C_MISC0_CACHE_DISABLE   24
 107 #define M_BCM1480_L2C_MISC0_CACHE_DISABLE   _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_DISABLE)
 108 #define G_BCM1480_L2C_MISC0_CACHE_DISABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_DISABLE, M_BCM1480_L2C_MISC0_CACHE_DISABLE)
 109
 110 #define S_BCM1480_L2C_MISC0_CACHE_QUAD      26
 111 #define M_BCM1480_L2C_MISC0_CACHE_QUAD      _SB_MAKEMASK(2, S_BCM1480_L2C_MISC0_CACHE_QUAD)
 112 #define G_BCM1480_L2C_MISC0_CACHE_QUAD(x)   _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_QUAD, M_BCM1480_L2C_MISC0_CACHE_QUAD)
 113
 114 #define S_BCM1480_L2C_MISC0_MC_PRIORITY      30
 115 #define M_BCM1480_L2C_MISC0_MC_PRIORITY      _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_MC_PRIORITY)
 116
 117 #define S_BCM1480_L2C_MISC0_ECC_CLEANUP      31
 118 #define M_BCM1480_L2C_MISC0_ECC_CLEANUP      _SB_MAKEMASK1(S_BCM1480_L2C_MISC0_ECC_CLEANUP)
 119
 120
 121 /*
 122  * L2 Misc1 Value Register (Table 60)
 123  */
 124
 125 #define S_BCM1480_L2C_MISC1_WAY_AGENT_0      0
 126 #define M_BCM1480_L2C_MISC1_WAY_AGENT_0      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_0)
 127 #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)
 128
 129 #define S_BCM1480_L2C_MISC1_WAY_AGENT_1      8
 130 #define M_BCM1480_L2C_MISC1_WAY_AGENT_1      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_1)
 131 #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)
 132
 133 #define S_BCM1480_L2C_MISC1_WAY_AGENT_2      16
 134 #define M_BCM1480_L2C_MISC1_WAY_AGENT_2      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_2)
 135 #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)
 136
 137 #define S_BCM1480_L2C_MISC1_WAY_AGENT_3      24
 138 #define M_BCM1480_L2C_MISC1_WAY_AGENT_3      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_3)
 139 #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)
 140
 141 #define S_BCM1480_L2C_MISC1_WAY_AGENT_4      32
 142 #define M_BCM1480_L2C_MISC1_WAY_AGENT_4      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC1_WAY_AGENT_4)
 143 #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)
 144
 145
 146 /*
 147  * L2 Misc2 Value Register (Table 60)
 148  */
 149
 150 #define S_BCM1480_L2C_MISC2_WAY_AGENT_8      0
 151 #define M_BCM1480_L2C_MISC2_WAY_AGENT_8      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_8)
 152 #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)
 153
 154 #define S_BCM1480_L2C_MISC2_WAY_AGENT_9      8
 155 #define M_BCM1480_L2C_MISC2_WAY_AGENT_9      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_9)
 156 #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)
 157
 158 #define S_BCM1480_L2C_MISC2_WAY_AGENT_A      16
 159 #define M_BCM1480_L2C_MISC2_WAY_AGENT_A      _SB_MAKEMASK(8, S_BCM1480_L2C_MISC2_WAY_AGENT_A)
 160 #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)
 161
 162
 163 #endif /* _BCM1480_L2C_H */