OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [frv/] [frv400/] [current/] [include/] [plf_ints.h] - Blame information for rev 811

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 786 skrzyp
#ifndef CYGONCE_PLF_INTS_H
2
#define CYGONCE_PLF_INTS_H
3
//==========================================================================
4
//
5
//      plf_ints.h
6
//
7
//      HAL extended support for platform specific interrupts
8
//
9
//==========================================================================
10
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
11
// -------------------------------------------                              
12
// This file is part of eCos, the Embedded Configurable Operating System.   
13
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
14
//
15
// eCos is free software; you can redistribute it and/or modify it under    
16
// the terms of the GNU General Public License as published by the Free     
17
// Software Foundation; either version 2 or (at your option) any later      
18
// version.                                                                 
19
//
20
// eCos is distributed in the hope that it will be useful, but WITHOUT      
21
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
22
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
23
// for more details.                                                        
24
//
25
// You should have received a copy of the GNU General Public License        
26
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
27
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
28
//
29
// As a special exception, if other files instantiate templates or use      
30
// macros or inline functions from this file, or you compile this file      
31
// and link it with other works to produce a work based on this file,       
32
// this file does not by itself cause the resulting work to be covered by   
33
// the GNU General Public License. However the source code for this file    
34
// must still be made available in accordance with section (3) of the GNU   
35
// General Public License v2.                                               
36
//
37
// This exception does not invalidate any other reasons why a work based    
38
// on this file might be covered by the GNU General Public License.         
39
// -------------------------------------------                              
40
// ####ECOSGPLCOPYRIGHTEND####                                              
41
//==========================================================================
42
//#####DESCRIPTIONBEGIN####
43
//
44
// Author(s):    gthomas
45
// Contributors: gthomas
46
// Date:         2001-02-24
47
// Purpose:      Define Interrupt support
48
// Description:  The interrupt details for the MB93091 (FRV400) are defined here.
49
// Usage:
50
//               #include <cyg/hal/plf_ints.h>
51
//               ...
52
//              
53
//
54
//####DESCRIPTIONEND####
55
//
56
//==========================================================================
57
 
58
// Define here extended support for this particular platform
59
 
60
// Interrupts are mapped onto "channels" by the interrupt controller
61
// The channel in turn is presented to the CPU as a "level" which can
62
// be masked.  The eCos interrupt names below are for the default mapping
63
// of interrupt sources to channels.
64
 
65
#define CYGNUM_HAL_INTERRUPT_TIMER0 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_14
66
#define CYGNUM_HAL_INTERRUPT_TIMER1 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_13
67
#define CYGNUM_HAL_INTERRUPT_TIMER2 CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_12
68
#define CYGNUM_HAL_INTERRUPT_DMA0   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_11
69
#define CYGNUM_HAL_INTERRUPT_DMA1   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_10
70
#define CYGNUM_HAL_INTERRUPT_DMA2   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_9
71
#define CYGNUM_HAL_INTERRUPT_DMA3   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_8
72
#define CYGNUM_HAL_INTERRUPT_UART0  CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_2
73
#define CYGNUM_HAL_INTERRUPT_UART1  CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_1
74
#define CYGNUM_HAL_INTERRUPT_EXT0   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_7
75
#define CYGNUM_HAL_INTERRUPT_EXT1   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_6
76
#define CYGNUM_HAL_INTERRUPT_EXT2   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_5
77
#define CYGNUM_HAL_INTERRUPT_EXT3   CYGNUM_HAL_VECTOR_EXTERNAL_INTERRUPT_LEVEL_4
78
 
79
#define CYGNUM_HAL_INTERRUPT_RTC     CYGNUM_HAL_INTERRUPT_TIMER1
80
#define CYGNUM_HAL_INTERRUPT_SERIALA CYGNUM_HAL_INTERRUPT_UART0
81
#define CYGNUM_HAL_INTERRUPT_SERIALB CYGNUM_HAL_INTERRUPT_UART1
82
#define CYGNUM_HAL_INTERRUPT_LAN     CYGNUM_HAL_INTERRUPT_EXT2
83
#define CYGNUM_HAL_INTERRUPT_PCIINTA CYGNUM_HAL_INTERRUPT_EXT1
84
#define CYGNUM_HAL_INTERRUPT_PCIINTB CYGNUM_HAL_INTERRUPT_EXT0
85
#define CYGNUM_HAL_INTERRUPT_PCIINTC CYGNUM_HAL_INTERRUPT_EXT1
86
#define CYGNUM_HAL_INTERRUPT_PCIINTD CYGNUM_HAL_INTERRUPT_EXT0
87
 
88
 
89
//----------------------------------------------------------------------------
90
// Reset.
91
#define HAL_PLATFORM_RESET()                                               \
92
    CYG_MACRO_START                                                        \
93
    cyg_uint32 ctrl;                                                       \
94
                                                                           \
95
    /* By disabling interupts we will just hang in the loop below      */  \
96
    /* if for some reason the software reset fails.                    */  \
97
    HAL_DISABLE_INTERRUPTS(ctrl);                                          \
98
                                                                           \
99
    /* Software reset. */                                                  \
100
    HAL_WRITE_UINT32(_FRV400_HW_RESET, _FRV400_HW_RESET_HR);               \
101
                                                                           \
102
    for(;;); /* hang here forever if reset fails */                        \
103
    CYG_MACRO_END
104
 
105
#define HAL_PLATFORM_RESET_ENTRY 0xFF000000
106
 
107
#endif // CYGONCE_PLF_INTS_H

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.