1 files changed, 247 insertions, 0 deletions

diff --git a/include/asm-mips/sibyte/sb1250_int.h b/include/asm-mips/sibyte/sb1250_int.h
new file mode 100644
index 000000000000..c3f74df211f4
--- /dev/null
+++ b/include/asm-mips/sibyte/sb1250_int.h
@@ -0,0 +1,247 @@
+/*  *********************************************************************
+    *  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.
+ */
+
+#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