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1a59d1b8 1/* SPDX-License-Identifier: GPL-2.0-or-later */
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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 *
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17 ********************************************************************* */
18
19
20#ifndef _BCM1480_L2C_H
21#define _BCM1480_L2C_H
22
a1ce3928 23#include <asm/sibyte/sb1250_defs.h>
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24
25/*
26 * Format of level 2 cache management address (Table 55)
27 */
28
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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)
4cbf2bea 33
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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)
4cbf2bea 38
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39#define M_BCM1480_L2C_MGMT_DIRTY _SB_MAKEMASK1(20)
40#define M_BCM1480_L2C_MGMT_VALID _SB_MAKEMASK1(21)
4cbf2bea 41
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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)
4cbf2bea 46
70342287 47#define A_BCM1480_L2C_MGMT_TAG_BASE 0x00D0000000
4cbf2bea 48
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49#define BCM1480_L2C_ENTRIES_PER_WAY 4096
50#define BCM1480_L2C_NUM_WAYS 8
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51
52
53/*
54 * Level 2 Cache Tag register (Table 59)
55 */
56
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57#define S_BCM1480_L2C_TAG_MBZ 0
58#define M_BCM1480_L2C_TAG_MBZ _SB_MAKEMASK(5, S_BCM1480_L2C_TAG_MBZ)
4cbf2bea 59
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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)
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64
65/* Note that index bit 16 is also tag bit 40 */
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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)
4cbf2bea 70
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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)
4cbf2bea 75
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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)
4cbf2bea 80
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81#define M_BCM1480_L2C_TAG_DIRTY _SB_MAKEMASK1(49)
82#define M_BCM1480_L2C_TAG_VALID _SB_MAKEMASK1(50)
4cbf2bea 83
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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)
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88
89
90/*
91 * L2 Misc0 Value Register (Table 60)
92 */
93
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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)
21a151d8 96#define G_BCM1480_L2C_MISC0_WAY_REMOTE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_REMOTE, M_BCM1480_L2C_MISC0_WAY_REMOTE)
4cbf2bea 97
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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)
21a151d8 100#define G_BCM1480_L2C_MISC0_WAY_LOCAL(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_LOCAL, M_BCM1480_L2C_MISC0_WAY_LOCAL)
4cbf2bea 101
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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)
21a151d8 104#define G_BCM1480_L2C_MISC0_WAY_ENABLE(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_WAY_ENABLE, M_BCM1480_L2C_MISC0_WAY_ENABLE)
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105
106#define S_BCM1480_L2C_MISC0_CACHE_DISABLE 24
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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)
4cbf2bea 109
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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)
21a151d8 112#define G_BCM1480_L2C_MISC0_CACHE_QUAD(x) _SB_GETVALUE(x, S_BCM1480_L2C_MISC0_CACHE_QUAD, M_BCM1480_L2C_MISC0_CACHE_QUAD)
4cbf2bea 113
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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)
4cbf2bea 116
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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)
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119
120
121/*
122 * L2 Misc1 Value Register (Table 60)
123 */
124
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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)
21a151d8 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)
4cbf2bea 128
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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)
21a151d8 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)
4cbf2bea 132
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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)
21a151d8 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)
4cbf2bea 136
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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)
21a151d8 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)
4cbf2bea 140
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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)
21a151d8 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)
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144
145
146/*
147 * L2 Misc2 Value Register (Table 60)
148 */
149
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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)
21a151d8 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)
4cbf2bea 153
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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)
21a151d8 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)
4cbf2bea 157
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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)
21a151d8 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)
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161
162
163#endif /* _BCM1480_L2C_H */