bsp.h

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/*  bsp.h
 *
 *  This include file contains all mrm board IO definitions.
 */
 
/*
 *  COPYRIGHT (c) 1989-2009.
 *  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.rtems.org/license/LICENSE.
 */
 
#ifndef LIBBSP_M68K_MRM332_BSP_H
#define LIBBSP_M68K_MRM332_BSP_H
 
#include <bspopts.h>
#include <bsp/default-initial-extension.h>
 
#include <rtems.h>
#include <rtems/bspIo.h>
#include <mrm332.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define CONSOLE_SCI
 
/* externals */
 
extern char _etext[];
extern char _copy_start[];
extern char _edata[];
extern char _clear_start[];
extern char end[];
extern bool _copy_data_from_rom;
 
/* constants */
 
#ifdef __START_C__
#define STACK_SIZE "#0x800"
#else
#define STACK_SIZE 0x800
#endif
 
/* macros */
 
#define RAW_PUTS(str) \
  { register char *ptr = str; \
    while (*ptr) SCI_output_char(*ptr++); \
  }
 
#define RAW_PUTI(n) { \
    register int i, j; \
    \
    RAW_PUTS("0x"); \
    for (i=28;i>=0;i -= 4) { \
      j = (n>>i) & 0xf; \
      SCI_output_char( (j>9 ? j-10+'a' : j+'0') ); \
    } \
  }
 
/* miscellaneous stuff assumed to exist */
 
extern rtems_isr_entry M68Kvec[];   /* vector table address */
 
extern int stack_size;
extern int stack_start;
 
/* functions */
 
rtems_isr_entry set_vector(
  rtems_isr_entry     handler,
  rtems_vector_number vector,
  int                 type
);
 
void Spurious_Initialize(void);
 
void _UART_flush(void);
 
void outbyte(char);
 
#ifdef __cplusplus
}
#endif
 
#endif