Subversion Repositories openrisc_2011-10-31

/*  bsp.h
 * 
 *  This include file contains all Motorola 680x0 IDP board IO definitions.
 *
 *  $Id: bsp.h,v 1.2 2001-09-27 12:00:09 chris Exp $
 */
 
#ifndef __IDP_BSP_H
#define __IDP_BSP_H
 
#include <rtems.h>
#include <console.h>
#include <clockdrv.h>
#include <motorola/mc68230.h>
#include <motorola/mc68681.h>
 
/*
 *  confdefs.h overrides for this BSP:
 *   - number of termios serial ports (defaults to 1)
 *   - Interrupt stack space is not minimum if defined.
 */
 
/* #define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 2 */
#define CONFIGURE_INTERRUPT_STACK_MEMORY  (4 * 1024)
 
#define DUART_ADDR	0xb00003   /* base address of the MC68681 DUART */
 
/*
 *  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: tm27 apparently not supported.
 */
 
#define MUST_WAIT_FOR_INTERRUPT 0
 
#define Install_tm27_vector( handler ) 
 
#define Cause_tm27_intr()  
 
#define Clear_tm27_intr()  
 
#define Lower_tm27_intr()
 
/* Constants */
 
#define RAM_START 0
#define RAM_END   0x200000
 
#ifdef MIDP_INIT
#undef EXTERN
#define EXTERN
#else
#undef EXTERN
#define EXTERN extern
#endif
 
/*
 *  Device Driver Table Entries
 */
 
/*
 * NOTE: Use the standard Console driver entry
 */
 
/*
 * NOTE: Use the standard Clock driver entry
 */
 
/* miscellaneous stuff assumed to exist */
 
extern rtems_configuration_table BSP_Configuration;
 
extern m68k_isr_entry M68Kvec[];   /* vector table address */
 
/* functions */
 
void bsp_cleanup( void );
 
m68k_isr_entry set_vector(
  rtems_isr_entry     handler,
  rtems_vector_number vector,
  int                 type
);
 
void init_pit( void );
 
void transmit_char( char ch );
 
void transmit_char_portb( char ch );
 
#endif
/* end of include file */