arch/mips/include/asm/sibyte/sb1250_int.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*  *********************************************************************
   3     *  SB1250 Board Support Package
   4     *
   5     *  Interrupt Mapper definitions             File: sb1250_int.h
   6     *
   7     *  This module contains constants for manipulating the SB1250's
   8     *  interrupt mapper and definitions for the interrupt sources.
   9     *
  10     *  SB1250 specification level:  User's manual 1/02/02
  11     *
  12     *********************************************************************
  13     *
  14     *  Copyright 2000, 2001, 2002, 2003
  15     *  Broadcom Corporation. All rights reserved.
  16     *
  17     ********************************************************************* */
  18
  19
  20 #ifndef _SB1250_INT_H
  21 #define _SB1250_INT_H
  22
  23 #include <asm/sibyte/sb1250_defs.h>
  24
  25 /*  *********************************************************************
  26     *  Interrupt Mapper Constants
  27     ********************************************************************* */
  28
  29 /*
  30  * Interrupt sources (Table 4-8, UM 0.2)
  31  *
  32  * First, the interrupt numbers.
  33  */
  34
  35 #define K_INT_SOURCES               64
  36
  37 #define K_INT_WATCHDOG_TIMER_0      0
  38 #define K_INT_WATCHDOG_TIMER_1      1
  39 #define K_INT_TIMER_0               2
  40 #define K_INT_TIMER_1               3
  41 #define K_INT_TIMER_2               4
  42 #define K_INT_TIMER_3               5
  43 #define K_INT_SMB_0                 6
  44 #define K_INT_SMB_1                 7
  45 #define K_INT_UART_0                8
  46 #define K_INT_UART_1                9
  47 #define K_INT_SER_0                 10
  48 #define K_INT_SER_1                 11
  49 #define K_INT_PCMCIA                12
  50 #define K_INT_ADDR_TRAP             13
  51 #define K_INT_PERF_CNT              14
  52 #define K_INT_TRACE_FREEZE          15
  53 #define K_INT_BAD_ECC               16
  54 #define K_INT_COR_ECC               17
  55 #define K_INT_IO_BUS                18
  56 #define K_INT_MAC_0                 19
  57 #define K_INT_MAC_1                 20
  58 #define K_INT_MAC_2                 21
  59 #define K_INT_DM_CH_0               22
  60 #define K_INT_DM_CH_1               23
  61 #define K_INT_DM_CH_2               24
  62 #define K_INT_DM_CH_3               25
  63 #define K_INT_MBOX_0                26
  64 #define K_INT_MBOX_1                27
  65 #define K_INT_MBOX_2                28
  66 #define K_INT_MBOX_3                29
  67 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
  68 #define K_INT_CYCLE_CP0_INT         30
  69 #define K_INT_CYCLE_CP1_INT         31
  70 #endif /* 1250 PASS2 || 112x PASS1 */
  71 #define K_INT_GPIO_0                32
  72 #define K_INT_GPIO_1                33
  73 #define K_INT_GPIO_2                34
  74 #define K_INT_GPIO_3                35
  75 #define K_INT_GPIO_4                36
  76 #define K_INT_GPIO_5                37
  77 #define K_INT_GPIO_6                38
  78 #define K_INT_GPIO_7                39
  79 #define K_INT_GPIO_8                40
  80 #define K_INT_GPIO_9                41
  81 #define K_INT_GPIO_10               42
  82 #define K_INT_GPIO_11               43
  83 #define K_INT_GPIO_12               44
  84 #define K_INT_GPIO_13               45
  85 #define K_INT_GPIO_14               46
  86 #define K_INT_GPIO_15               47
  87 #define K_INT_LDT_FATAL             48
  88 #define K_INT_LDT_NONFATAL          49
  89 #define K_INT_LDT_SMI               50
  90 #define K_INT_LDT_NMI               51
  91 #define K_INT_LDT_INIT              52
  92 #define K_INT_LDT_STARTUP           53
  93 #define K_INT_LDT_EXT               54
  94 #define K_INT_PCI_ERROR             55
  95 #define K_INT_PCI_INTA              56
  96 #define K_INT_PCI_INTB              57
  97 #define K_INT_PCI_INTC              58
  98 #define K_INT_PCI_INTD              59
  99 #define K_INT_SPARE_2               60
 100 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
 101 #define K_INT_MAC_0_CH1             61
 102 #define K_INT_MAC_1_CH1             62
 103 #define K_INT_MAC_2_CH1             63
 104 #endif /* 1250 PASS2 || 112x PASS1 */
 105
 106 /*
 107  * Mask values for each interrupt
 108  */
 109
 110 #define M_INT_WATCHDOG_TIMER_0      _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_0)
 111 #define M_INT_WATCHDOG_TIMER_1      _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_1)
 112 #define M_INT_TIMER_0               _SB_MAKEMASK1(K_INT_TIMER_0)
 113 #define M_INT_TIMER_1               _SB_MAKEMASK1(K_INT_TIMER_1)
 114 #define M_INT_TIMER_2               _SB_MAKEMASK1(K_INT_TIMER_2)
 115 #define M_INT_TIMER_3               _SB_MAKEMASK1(K_INT_TIMER_3)
 116 #define M_INT_SMB_0                 _SB_MAKEMASK1(K_INT_SMB_0)
 117 #define M_INT_SMB_1                 _SB_MAKEMASK1(K_INT_SMB_1)
 118 #define M_INT_UART_0                _SB_MAKEMASK1(K_INT_UART_0)
 119 #define M_INT_UART_1                _SB_MAKEMASK1(K_INT_UART_1)
 120 #define M_INT_SER_0                 _SB_MAKEMASK1(K_INT_SER_0)
 121 #define M_INT_SER_1                 _SB_MAKEMASK1(K_INT_SER_1)
 122 #define M_INT_PCMCIA                _SB_MAKEMASK1(K_INT_PCMCIA)
 123 #define M_INT_ADDR_TRAP             _SB_MAKEMASK1(K_INT_ADDR_TRAP)
 124 #define M_INT_PERF_CNT              _SB_MAKEMASK1(K_INT_PERF_CNT)
 125 #define M_INT_TRACE_FREEZE          _SB_MAKEMASK1(K_INT_TRACE_FREEZE)
 126 #define M_INT_BAD_ECC               _SB_MAKEMASK1(K_INT_BAD_ECC)
 127 #define M_INT_COR_ECC               _SB_MAKEMASK1(K_INT_COR_ECC)
 128 #define M_INT_IO_BUS                _SB_MAKEMASK1(K_INT_IO_BUS)
 129 #define M_INT_MAC_0                 _SB_MAKEMASK1(K_INT_MAC_0)
 130 #define M_INT_MAC_1                 _SB_MAKEMASK1(K_INT_MAC_1)
 131 #define M_INT_MAC_2                 _SB_MAKEMASK1(K_INT_MAC_2)
 132 #define M_INT_DM_CH_0               _SB_MAKEMASK1(K_INT_DM_CH_0)
 133 #define M_INT_DM_CH_1               _SB_MAKEMASK1(K_INT_DM_CH_1)
 134 #define M_INT_DM_CH_2               _SB_MAKEMASK1(K_INT_DM_CH_2)
 135 #define M_INT_DM_CH_3               _SB_MAKEMASK1(K_INT_DM_CH_3)
 136 #define M_INT_MBOX_0                _SB_MAKEMASK1(K_INT_MBOX_0)
 137 #define M_INT_MBOX_1                _SB_MAKEMASK1(K_INT_MBOX_1)
 138 #define M_INT_MBOX_2                _SB_MAKEMASK1(K_INT_MBOX_2)
 139 #define M_INT_MBOX_3                _SB_MAKEMASK1(K_INT_MBOX_3)
 140 #define M_INT_MBOX_ALL              _SB_MAKEMASK(4, K_INT_MBOX_0)
 141 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
 142 #define M_INT_CYCLE_CP0_INT         _SB_MAKEMASK1(K_INT_CYCLE_CP0_INT)
 143 #define M_INT_CYCLE_CP1_INT         _SB_MAKEMASK1(K_INT_CYCLE_CP1_INT)
 144 #endif /* 1250 PASS2 || 112x PASS1 */
 145 #define M_INT_GPIO_0                _SB_MAKEMASK1(K_INT_GPIO_0)
 146 #define M_INT_GPIO_1                _SB_MAKEMASK1(K_INT_GPIO_1)
 147 #define M_INT_GPIO_2                _SB_MAKEMASK1(K_INT_GPIO_2)
 148 #define M_INT_GPIO_3                _SB_MAKEMASK1(K_INT_GPIO_3)
 149 #define M_INT_GPIO_4                _SB_MAKEMASK1(K_INT_GPIO_4)
 150 #define M_INT_GPIO_5                _SB_MAKEMASK1(K_INT_GPIO_5)
 151 #define M_INT_GPIO_6                _SB_MAKEMASK1(K_INT_GPIO_6)
 152 #define M_INT_GPIO_7                _SB_MAKEMASK1(K_INT_GPIO_7)
 153 #define M_INT_GPIO_8                _SB_MAKEMASK1(K_INT_GPIO_8)
 154 #define M_INT_GPIO_9                _SB_MAKEMASK1(K_INT_GPIO_9)
 155 #define M_INT_GPIO_10               _SB_MAKEMASK1(K_INT_GPIO_10)
 156 #define M_INT_GPIO_11               _SB_MAKEMASK1(K_INT_GPIO_11)
 157 #define M_INT_GPIO_12               _SB_MAKEMASK1(K_INT_GPIO_12)
 158 #define M_INT_GPIO_13               _SB_MAKEMASK1(K_INT_GPIO_13)
 159 #define M_INT_GPIO_14               _SB_MAKEMASK1(K_INT_GPIO_14)
 160 #define M_INT_GPIO_15               _SB_MAKEMASK1(K_INT_GPIO_15)
 161 #define M_INT_LDT_FATAL             _SB_MAKEMASK1(K_INT_LDT_FATAL)
 162 #define M_INT_LDT_NONFATAL          _SB_MAKEMASK1(K_INT_LDT_NONFATAL)
 163 #define M_INT_LDT_SMI               _SB_MAKEMASK1(K_INT_LDT_SMI)
 164 #define M_INT_LDT_NMI               _SB_MAKEMASK1(K_INT_LDT_NMI)
 165 #define M_INT_LDT_INIT              _SB_MAKEMASK1(K_INT_LDT_INIT)
 166 #define M_INT_LDT_STARTUP           _SB_MAKEMASK1(K_INT_LDT_STARTUP)
 167 #define M_INT_LDT_EXT               _SB_MAKEMASK1(K_INT_LDT_EXT)
 168 #define M_INT_PCI_ERROR             _SB_MAKEMASK1(K_INT_PCI_ERROR)
 169 #define M_INT_PCI_INTA              _SB_MAKEMASK1(K_INT_PCI_INTA)
 170 #define M_INT_PCI_INTB              _SB_MAKEMASK1(K_INT_PCI_INTB)
 171 #define M_INT_PCI_INTC              _SB_MAKEMASK1(K_INT_PCI_INTC)
 172 #define M_INT_PCI_INTD              _SB_MAKEMASK1(K_INT_PCI_INTD)
 173 #define M_INT_SPARE_2               _SB_MAKEMASK1(K_INT_SPARE_2)
 174 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
 175 #define M_INT_MAC_0_CH1             _SB_MAKEMASK1(K_INT_MAC_0_CH1)
 176 #define M_INT_MAC_1_CH1             _SB_MAKEMASK1(K_INT_MAC_1_CH1)
 177 #define M_INT_MAC_2_CH1             _SB_MAKEMASK1(K_INT_MAC_2_CH1)
 178 #endif /* 1250 PASS2 || 112x PASS1 */
 179
 180 /*
 181  * Interrupt mappings
 182  */
 183
 184 #define K_INT_MAP_I0    0               /* interrupt pins on processor */
 185 #define K_INT_MAP_I1    1
 186 #define K_INT_MAP_I2    2
 187 #define K_INT_MAP_I3    3
 188 #define K_INT_MAP_I4    4
 189 #define K_INT_MAP_I5    5
 190 #define K_INT_MAP_NMI   6               /* nonmaskable */
 191 #define K_INT_MAP_DINT  7               /* debug interrupt */
 192
 193 /*
 194  * LDT Interrupt Set Register (table 4-5)
 195  */
 196
 197 #define S_INT_LDT_INTMSG              0
 198 #define M_INT_LDT_INTMSG              _SB_MAKEMASK(3, S_INT_LDT_INTMSG)
 199 #define V_INT_LDT_INTMSG(x)           _SB_MAKEVALUE(x, S_INT_LDT_INTMSG)
 200 #define G_INT_LDT_INTMSG(x)           _SB_GETVALUE(x, S_INT_LDT_INTMSG, M_INT_LDT_INTMSG)
 201
 202 #define K_INT_LDT_INTMSG_FIXED        0
 203 #define K_INT_LDT_INTMSG_ARBITRATED   1
 204 #define K_INT_LDT_INTMSG_SMI          2
 205 #define K_INT_LDT_INTMSG_NMI          3
 206 #define K_INT_LDT_INTMSG_INIT         4
 207 #define K_INT_LDT_INTMSG_STARTUP      5
 208 #define K_INT_LDT_INTMSG_EXTINT       6
 209 #define K_INT_LDT_INTMSG_RESERVED     7
 210
 211 #define M_INT_LDT_EDGETRIGGER         0
 212 #define M_INT_LDT_LEVELTRIGGER        _SB_MAKEMASK1(3)
 213
 214 #define M_INT_LDT_PHYSICALDEST        0
 215 #define M_INT_LDT_LOGICALDEST         _SB_MAKEMASK1(4)
 216
 217 #define S_INT_LDT_INTDEST             5
 218 #define M_INT_LDT_INTDEST             _SB_MAKEMASK(10, S_INT_LDT_INTDEST)
 219 #define V_INT_LDT_INTDEST(x)          _SB_MAKEVALUE(x, S_INT_LDT_INTDEST)
 220 #define G_INT_LDT_INTDEST(x)          _SB_GETVALUE(x, S_INT_LDT_INTDEST, M_INT_LDT_INTDEST)
 221
 222 #define S_INT_LDT_VECTOR              13
 223 #define M_INT_LDT_VECTOR              _SB_MAKEMASK(8, S_INT_LDT_VECTOR)
 224 #define V_INT_LDT_VECTOR(x)           _SB_MAKEVALUE(x, S_INT_LDT_VECTOR)
 225 #define G_INT_LDT_VECTOR(x)           _SB_GETVALUE(x, S_INT_LDT_VECTOR, M_INT_LDT_VECTOR)
 226
 227 /*
 228  * Vector format (Table 4-6)
 229  */
 230
 231 #define M_LDTVECT_RAISEINT              0x00
 232 #define M_LDTVECT_RAISEMBOX             0x40
 233
 234
 235 #endif  /* 1250/112x */