summaryrefslogtreecommitdiff
path: root/include/asm-mips/sibyte/sb1250_int.h
blob: f631fe05a44c6453a8730d405916adab4f205141 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/*  *********************************************************************
    *  SB1250 Board Support Package
    *
    *  Interrupt Mapper definitions		File: sb1250_int.h
    *
    *  This module contains constants for manipulating the SB1250's
    *  interrupt mapper and definitions for the interrupt sources.
    *
    *  SB1250 specification level:  User's manual 1/02/02
    *
    *  Author:  Mitch Lichtenberg
    *
    *********************************************************************
    *
    *  Copyright 2000,2001,2002,2003
    *  Broadcom Corporation. All rights reserved.
    *
    *  This program is free software; you can redistribute it and/or
    *  modify it under the terms of the GNU General Public License as
    *  published by the Free Software Foundation; either version 2 of
    *  the License, or (at your option) any later version.
    *
    *  This program is distributed in the hope that it will be useful,
    *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    *  GNU General Public License for more details.
    *
    *  You should have received a copy of the GNU General Public License
    *  along with this program; if not, write to the Free Software
    *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
    *  MA 02111-1307 USA
    ********************************************************************* */


#ifndef _SB1250_INT_H
#define _SB1250_INT_H

#include "sb1250_defs.h"

/*  *********************************************************************
    *  Interrupt Mapper Constants
    ********************************************************************* */

/*
 * Interrupt sources (Table 4-8, UM 0.2)
 *
 * First, the interrupt numbers.
 */

#if SIBYTE_HDR_FEATURE_1250_112x

#define K_INT_SOURCES               64

#define K_INT_WATCHDOG_TIMER_0      0
#define K_INT_WATCHDOG_TIMER_1      1
#define K_INT_TIMER_0               2
#define K_INT_TIMER_1               3
#define K_INT_TIMER_2               4
#define K_INT_TIMER_3               5
#define K_INT_SMB_0                 6
#define K_INT_SMB_1                 7
#define K_INT_UART_0                8
#define K_INT_UART_1                9
#define K_INT_SER_0                 10
#define K_INT_SER_1                 11
#define K_INT_PCMCIA                12
#define K_INT_ADDR_TRAP             13
#define K_INT_PERF_CNT              14
#define K_INT_TRACE_FREEZE          15
#define K_INT_BAD_ECC               16
#define K_INT_COR_ECC               17
#define K_INT_IO_BUS                18
#define K_INT_MAC_0                 19
#define K_INT_MAC_1                 20
#define K_INT_MAC_2                 21
#define K_INT_DM_CH_0               22
#define K_INT_DM_CH_1               23
#define K_INT_DM_CH_2               24
#define K_INT_DM_CH_3               25
#define K_INT_MBOX_0                26
#define K_INT_MBOX_1                27
#define K_INT_MBOX_2                28
#define K_INT_MBOX_3                29
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define K_INT_CYCLE_CP0_INT	    30
#define K_INT_CYCLE_CP1_INT	    31
#endif /* 1250 PASS2 || 112x PASS1 */
#define K_INT_GPIO_0                32
#define K_INT_GPIO_1                33
#define K_INT_GPIO_2                34
#define K_INT_GPIO_3                35
#define K_INT_GPIO_4                36
#define K_INT_GPIO_5                37
#define K_INT_GPIO_6                38
#define K_INT_GPIO_7                39
#define K_INT_GPIO_8                40
#define K_INT_GPIO_9                41
#define K_INT_GPIO_10               42
#define K_INT_GPIO_11               43
#define K_INT_GPIO_12               44
#define K_INT_GPIO_13               45
#define K_INT_GPIO_14               46
#define K_INT_GPIO_15               47
#define K_INT_LDT_FATAL             48
#define K_INT_LDT_NONFATAL          49
#define K_INT_LDT_SMI               50
#define K_INT_LDT_NMI               51
#define K_INT_LDT_INIT              52
#define K_INT_LDT_STARTUP           53
#define K_INT_LDT_EXT               54
#define K_INT_PCI_ERROR             55
#define K_INT_PCI_INTA              56
#define K_INT_PCI_INTB              57
#define K_INT_PCI_INTC              58
#define K_INT_PCI_INTD              59
#define K_INT_SPARE_2               60
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define K_INT_MAC_0_CH1		    61
#define K_INT_MAC_1_CH1		    62
#define K_INT_MAC_2_CH1		    63
#endif /* 1250 PASS2 || 112x PASS1 */

/*
 * Mask values for each interrupt
 */

#define M_INT_WATCHDOG_TIMER_0      _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_0)
#define M_INT_WATCHDOG_TIMER_1      _SB_MAKEMASK1(K_INT_WATCHDOG_TIMER_1)
#define M_INT_TIMER_0               _SB_MAKEMASK1(K_INT_TIMER_0)
#define M_INT_TIMER_1               _SB_MAKEMASK1(K_INT_TIMER_1)
#define M_INT_TIMER_2               _SB_MAKEMASK1(K_INT_TIMER_2)
#define M_INT_TIMER_3               _SB_MAKEMASK1(K_INT_TIMER_3)
#define M_INT_SMB_0                 _SB_MAKEMASK1(K_INT_SMB_0)
#define M_INT_SMB_1                 _SB_MAKEMASK1(K_INT_SMB_1)
#define M_INT_UART_0                _SB_MAKEMASK1(K_INT_UART_0)
#define M_INT_UART_1                _SB_MAKEMASK1(K_INT_UART_1)
#define M_INT_SER_0                 _SB_MAKEMASK1(K_INT_SER_0)
#define M_INT_SER_1                 _SB_MAKEMASK1(K_INT_SER_1)
#define M_INT_PCMCIA                _SB_MAKEMASK1(K_INT_PCMCIA)
#define M_INT_ADDR_TRAP             _SB_MAKEMASK1(K_INT_ADDR_TRAP)
#define M_INT_PERF_CNT              _SB_MAKEMASK1(K_INT_PERF_CNT)
#define M_INT_TRACE_FREEZE          _SB_MAKEMASK1(K_INT_TRACE_FREEZE)
#define M_INT_BAD_ECC               _SB_MAKEMASK1(K_INT_BAD_ECC)
#define M_INT_COR_ECC               _SB_MAKEMASK1(K_INT_COR_ECC)
#define M_INT_IO_BUS                _SB_MAKEMASK1(K_INT_IO_BUS)
#define M_INT_MAC_0                 _SB_MAKEMASK1(K_INT_MAC_0)
#define M_INT_MAC_1                 _SB_MAKEMASK1(K_INT_MAC_1)
#define M_INT_MAC_2                 _SB_MAKEMASK1(K_INT_MAC_2)
#define M_INT_DM_CH_0               _SB_MAKEMASK1(K_INT_DM_CH_0)
#define M_INT_DM_CH_1               _SB_MAKEMASK1(K_INT_DM_CH_1)
#define M_INT_DM_CH_2               _SB_MAKEMASK1(K_INT_DM_CH_2)
#define M_INT_DM_CH_3               _SB_MAKEMASK1(K_INT_DM_CH_3)
#define M_INT_MBOX_0                _SB_MAKEMASK1(K_INT_MBOX_0)
#define M_INT_MBOX_1                _SB_MAKEMASK1(K_INT_MBOX_1)
#define M_INT_MBOX_2                _SB_MAKEMASK1(K_INT_MBOX_2)
#define M_INT_MBOX_3                _SB_MAKEMASK1(K_INT_MBOX_3)
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_INT_CYCLE_CP0_INT	    _SB_MAKEMASK1(K_INT_CYCLE_CP0_INT)
#define M_INT_CYCLE_CP1_INT	    _SB_MAKEMASK1(K_INT_CYCLE_CP1_INT)
#endif /* 1250 PASS2 || 112x PASS1 */
#define M_INT_GPIO_0                _SB_MAKEMASK1(K_INT_GPIO_0)
#define M_INT_GPIO_1                _SB_MAKEMASK1(K_INT_GPIO_1)
#define M_INT_GPIO_2                _SB_MAKEMASK1(K_INT_GPIO_2)
#define M_INT_GPIO_3                _SB_MAKEMASK1(K_INT_GPIO_3)
#define M_INT_GPIO_4                _SB_MAKEMASK1(K_INT_GPIO_4)
#define M_INT_GPIO_5                _SB_MAKEMASK1(K_INT_GPIO_5)
#define M_INT_GPIO_6                _SB_MAKEMASK1(K_INT_GPIO_6)
#define M_INT_GPIO_7                _SB_MAKEMASK1(K_INT_GPIO_7)
#define M_INT_GPIO_8                _SB_MAKEMASK1(K_INT_GPIO_8)
#define M_INT_GPIO_9                _SB_MAKEMASK1(K_INT_GPIO_9)
#define M_INT_GPIO_10               _SB_MAKEMASK1(K_INT_GPIO_10)
#define M_INT_GPIO_11               _SB_MAKEMASK1(K_INT_GPIO_11)
#define M_INT_GPIO_12               _SB_MAKEMASK1(K_INT_GPIO_12)
#define M_INT_GPIO_13               _SB_MAKEMASK1(K_INT_GPIO_13)
#define M_INT_GPIO_14               _SB_MAKEMASK1(K_INT_GPIO_14)
#define M_INT_GPIO_15               _SB_MAKEMASK1(K_INT_GPIO_15)
#define M_INT_LDT_FATAL             _SB_MAKEMASK1(K_INT_LDT_FATAL)
#define M_INT_LDT_NONFATAL          _SB_MAKEMASK1(K_INT_LDT_NONFATAL)
#define M_INT_LDT_SMI               _SB_MAKEMASK1(K_INT_LDT_SMI)
#define M_INT_LDT_NMI               _SB_MAKEMASK1(K_INT_LDT_NMI)
#define M_INT_LDT_INIT              _SB_MAKEMASK1(K_INT_LDT_INIT)
#define M_INT_LDT_STARTUP           _SB_MAKEMASK1(K_INT_LDT_STARTUP)
#define M_INT_LDT_EXT               _SB_MAKEMASK1(K_INT_LDT_EXT)
#define M_INT_PCI_ERROR             _SB_MAKEMASK1(K_INT_PCI_ERROR)
#define M_INT_PCI_INTA              _SB_MAKEMASK1(K_INT_PCI_INTA)
#define M_INT_PCI_INTB              _SB_MAKEMASK1(K_INT_PCI_INTB)
#define M_INT_PCI_INTC              _SB_MAKEMASK1(K_INT_PCI_INTC)
#define M_INT_PCI_INTD              _SB_MAKEMASK1(K_INT_PCI_INTD)
#define M_INT_SPARE_2               _SB_MAKEMASK1(K_INT_SPARE_2)
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1)
#define M_INT_MAC_0_CH1		    _SB_MAKEMASK1(K_INT_MAC_0_CH1)
#define M_INT_MAC_1_CH1		    _SB_MAKEMASK1(K_INT_MAC_1_CH1)
#define M_INT_MAC_2_CH1		    _SB_MAKEMASK1(K_INT_MAC_2_CH1)
#endif /* 1250 PASS2 || 112x PASS1 */

/*
 * Interrupt mappings
 */

#define K_INT_MAP_I0	0		/* interrupt pins on processor */
#define K_INT_MAP_I1	1
#define K_INT_MAP_I2	2
#define K_INT_MAP_I3	3
#define K_INT_MAP_I4	4
#define K_INT_MAP_I5	5
#define K_INT_MAP_NMI	6		/* nonmaskable */
#define K_INT_MAP_DINT	7		/* debug interrupt */

/*
 * LDT Interrupt Set Register (table 4-5)
 */

#define S_INT_LDT_INTMSG	      0
#define M_INT_LDT_INTMSG              _SB_MAKEMASK(3,S_INT_LDT_INTMSG)
#define V_INT_LDT_INTMSG(x)           _SB_MAKEVALUE(x,S_INT_LDT_INTMSG)
#define G_INT_LDT_INTMSG(x)           _SB_GETVALUE(x,S_INT_LDT_INTMSG,M_INT_LDT_INTMSG)

#define K_INT_LDT_INTMSG_FIXED	      0
#define K_INT_LDT_INTMSG_ARBITRATED   1
#define K_INT_LDT_INTMSG_SMI	      2
#define K_INT_LDT_INTMSG_NMI	      3
#define K_INT_LDT_INTMSG_INIT	      4
#define K_INT_LDT_INTMSG_STARTUP      5
#define K_INT_LDT_INTMSG_EXTINT	      6
#define K_INT_LDT_INTMSG_RESERVED     7

#define M_INT_LDT_EDGETRIGGER         0
#define M_INT_LDT_LEVELTRIGGER        _SB_MAKEMASK1(3)

#define M_INT_LDT_PHYSICALDEST        0
#define M_INT_LDT_LOGICALDEST         _SB_MAKEMASK1(4)

#define S_INT_LDT_INTDEST             5
#define M_INT_LDT_INTDEST             _SB_MAKEMASK(10,S_INT_LDT_INTDEST)
#define V_INT_LDT_INTDEST(x)          _SB_MAKEVALUE(x,S_INT_LDT_INTDEST)
#define G_INT_LDT_INTDEST(x)          _SB_GETVALUE(x,S_INT_LDT_INTDEST,M_INT_LDT_INTDEST)

#define S_INT_LDT_VECTOR              13
#define M_INT_LDT_VECTOR              _SB_MAKEMASK(8,S_INT_LDT_VECTOR)
#define V_INT_LDT_VECTOR(x)           _SB_MAKEVALUE(x,S_INT_LDT_VECTOR)
#define G_INT_LDT_VECTOR(x)           _SB_GETVALUE(x,S_INT_LDT_VECTOR,M_INT_LDT_VECTOR)

/*
 * Vector format (Table 4-6)
 */

#define M_LDTVECT_RAISEINT		0x00
#define M_LDTVECT_RAISEMBOX             0x40


#endif	/* 1250/112x */

#endif