blob: 686c7d87d51a54bd8aa850cc1dc34c88639efdd2 (
plain) (
tree)
|
|
/* bsp.h
*
* This include file contains some definitions specific to a board
* based upon the generic capabilities of a Mongoose-V.
*
* COPYRIGHT (c) 1989-2001.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#ifndef __GENERIC_MONGOOSE_V_h
#define __GENERIC_MONGOOSE_V_h
#ifdef __cplusplus
extern "C" {
#endif
#include <bspopts.h>
#include <rtems.h>
#include <iosupp.h>
#include <console.h>
#include <clockdrv.h>
#include <libcpu/mongoose-v.h>
#ifndef CPU_CLOCK_RATE
#define CLOCK_RATE 12000000
#endif
#define CPU_CLOCK_RATE_HZ CLOCK_RATE
#define CPU_CLOCK_RATE_MHZ (CLOCK_RATE/1000000)
/*
* Useful defines set here so we can avoid duplicating them all over
* creation.
*
*/
/*
* assertSoftwareInt defined in vectorisrs.c the prototype is here so
* userspace code can get to it directly.
* */
extern void assertSoftwareInterrupt(unsigned32);
/*
* Define the time limits for RTEMS Test Suite test durations.
* Long test and short test duration limits are provided. These
* values are in seconds and need to be converted to ticks for the
* application.
*
*/
#define MAX_LONG_TEST_DURATION 300 /* 5 minutes = 300 seconds */
#define MAX_SHORT_TEST_DURATION 3 /* 3 seconds */
/*
* Define the interrupt mechanism for Time Test 27
*
* NOTE: Following are for XXX and are board independent
*
*/
#define CLOCK_VECTOR MONGOOSEV_IRQ_TIMER1
#define MUST_WAIT_FOR_INTERRUPT 1
#if 1
#define Install_tm27_vector( handler ) \
(void) set_vector( handler, MONGOOSEV_IRQ_SOFTWARE_1, 1 );
#define Cause_tm27_intr() assertSoftwareInterrupt(0);
#define Clear_tm27_intr()
#define Lower_tm27_intr()
#else
#define Install_tm27_vector( handler ) \
(void) set_vector( handler, MONGOOSEV_IRQ_TIMER1, 1 );
#define Cause_tm27_intr() \
do { \
; \
} while(0)
#define Clear_tm27_intr()
#define Lower_tm27_intr()
#endif
/* Constants */
/* miscellaneous stuff assumed to exist */
extern rtems_configuration_table BSP_Configuration;
/*
* Device Driver Table Entries
*/
/*
* NOTE: Use the standard Console driver entry
*/
/*
* NOTE: Use the standard Clock driver entry
*/
/* functions */
void bsp_cleanup( void );
rtems_isr_entry set_vector(
rtems_isr_entry, rtems_vector_number, int );
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
|
