1 #ifndef CYGONCE_HAL_PLATFORM_INTS_H
2 #define CYGONCE_HAL_PLATFORM_INTS_H
3 //==========================================================================
7 // HAL Interrupt and clock assignments for AT91/EB42
9 //==========================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
12 // This file is part of eCos, the Embedded Configurable Operating System.
13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
14 // Copyright (C) 2003 Nick Garnett <nickg@calivar.com>
16 // eCos is free software; you can redistribute it and/or modify it under
17 // the terms of the GNU General Public License as published by the Free
18 // Software Foundation; either version 2 or (at your option) any later version.
20 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
21 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
25 // You should have received a copy of the GNU General Public License along
26 // with eCos; if not, write to the Free Software Foundation, Inc.,
27 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
29 // As a special exception, if other files instantiate templates or use macros
30 // or inline functions from this file, or you compile this file and link it
31 // with other works to produce a work based on this file, this file does not
32 // by itself cause the resulting work to be covered by the GNU General Public
33 // License. However the source code for this file must still be made available
34 // in accordance with section (3) of the GNU General Public License.
36 // This exception does not invalidate any other reasons why a work based on
37 // this file might be covered by the GNU General Public License.
39 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
40 // at http://sources.redhat.com/ecos/ecos-license/
41 // -------------------------------------------
42 //####ECOSGPLCOPYRIGHTEND####
43 //==========================================================================
44 //#####DESCRIPTIONBEGIN####
47 // Contributors: gthomas, nickg
49 // Purpose: Define Interrupt support
50 // Description: The interrupt specifics for the AT91/EB42 board/platform are
53 // Usage: #include <cyg/hal/hal_platform_ints.h>
57 //####DESCRIPTIONEND####
59 //==========================================================================
61 #define CYGNUM_HAL_INTERRUPT_USART0 2
62 #define CYGNUM_HAL_INTERRUPT_USART1 3
63 #define CYGNUM_HAL_INTERRUPT_SPIA 4
64 #define CYGNUM_HAL_INTERRUPT_SPIB 5
65 #define CYGNUM_HAL_INTERRUPT_TIMER0 6
66 #define CYGNUM_HAL_INTERRUPT_TIMER1 7
67 #define CYGNUM_HAL_INTERRUPT_TIMER2 8
68 #define CYGNUM_HAL_INTERRUPT_TIMER3 9
69 #define CYGNUM_HAL_INTERRUPT_TIMER4 10
70 #define CYGNUM_HAL_INTERRUPT_TIMER5 11
71 #define CYGNUM_HAL_INTERRUPT_WATCHDOG 12
72 #define CYGNUM_HAL_INTERRUPT_PIOA 13
73 #define CYGNUM_HAL_INTERRUPT_PIOB 14
74 #define CYGNUM_HAL_INTERRUPT_PMC 15
76 #define CYGNUM_HAL_INTERRUPT_EXT3 28
77 #define CYGNUM_HAL_INTERRUPT_EXT2 29
78 #define CYGNUM_HAL_INTERRUPT_EXT1 30
79 #define CYGNUM_HAL_INTERRUPT_EXT0 31
81 #ifdef CYGHWR_HAL_ARM_AT91_FIQ
82 #define CYGNUM_HAL_ISR_MIN 0
84 #define CYGNUM_HAL_ISR_MIN 2
87 #define CYGNUM_HAL_ISR_MAX 31
88 // Note: extra slots (0,1) to avoid messing with vector translation
89 #define CYGNUM_HAL_ISR_COUNT (CYGNUM_HAL_ISR_MAX + 1)
91 // The vector used by the Real time clock
92 #define CYGNUM_HAL_INTERRUPT_RTC CYGNUM_HAL_INTERRUPT_TIMER0
95 //----------------------------------------------------------------------------
98 __externC void hal_at91_reset_cpu(void);
99 #define HAL_PLATFORM_RESET() hal_at91_reset_cpu()
101 #define HAL_PLATFORM_RESET_ENTRY 0x01000000
103 //----------------------------------------------------------------------------
104 #endif // CYGONCE_HAL_PLATFORM_INTS_H