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/*
* Cirrus EP7312 Intererrupt handler
*
* Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
*
* Copyright (c) 2002 by Charlie Steader <charlies@poliac.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE.
*
*
* $Id$
*/
#ifndef __IRQ_H__
#define __IRQ_H__
#ifdef __cplusplus
extern "C" {
#endif
/* define that can be useful (the values are just examples) */
#define VECTOR_TABLE 0x40
#ifndef __asm__
/*
* Include some preprocessor value also used by assember code
*/
#include <rtems/irq.h>
#include <rtems.h>
extern void default_int_handler(rtems_irq_hdl_param unused);
/*-------------------------------------------------------------------------+
| Constants
+--------------------------------------------------------------------------*/
/* enum of the possible interrupt sources */
typedef unsigned int rtems_irq_number;
/* int interrupt status/mask register 1 */
#define BSP_EXTFIQ 0
#define BSP_BLINT 1
#define BSP_WEINT 2
#define BSP_MCINT 3
#define BSP_CSINT 4
#define BSP_EINT1 5
#define BSP_EINT2 6
#define BSP_EINT3 7
#define BSP_TC1OI 8
#define BSP_TC2OI 9
#define BSP_RTCMI 10
#define BSP_TINT 11
#define BSP_UTXINT1 12
#define BSP_URXINT1 13
#define BSP_UMSINT 14
#define BSP_SSEOTI 15
/* int interrupt status/mask register 2 */
#define BSP_KBDINT 16
#define BSP_SS2RX 17
#define BSP_SS2TX 18
#define BSP_UTXINT2 19
#define BSP_URXINT2 20
/* int interrupt status/mask register 3 */
#define BSP_DAIINT 21
#define BSP_MAX_INT 22
/*-------------------------------------------------------------------------+
| Function Prototypes.
+--------------------------------------------------------------------------*/
/*
* ------------------- RTEMS Single Irq Handler Mngt Routines ----------------
*/
/*
* function to initialize the interrupt for a specific BSP
*/
void BSP_rtems_irq_mngt_init();
#endif /* __asm__ */
#ifdef __cplusplus
}
#endif
#endif /* __IRQ_H__ */
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