debug_flash.mac

Getting started with IAR EWARM Development Tool for phyCORE-AT91RM9200-DK

AT91RM9200_Clock( )
{
  /* enable main clock */
  if( 0x00000001 != ( __readMemory32( 0xFFFFFC30, "Memory" ) & 0x00000003 ) )
    {  /* does not run on main clock */
    /*  enable main clock */
    __writeMemory32( 0x0000FF01, 0xFFFFFC20, "Memory" ) ;
    while( !( __readMemory32( 0xFFFFFC68, "Memory" ) & 0x00000001 ) )
      {  /* wait for main clock ready */
      }
    /* select main clock */
    __writeMemory32( 0x00000001, 0xFFFFFC30, "Memory" ) ;
    __message "switched to main clock" ;
    }
}


AT91RM9200_AIC( )
{
  /* set protected mode */
  __writeMemory32( 0x00000001, 0xFFFFF138, "Memory" ) ;
  __message "AIC protected mode enabled" ;
}


AT91RM9200_Init( )
{
  AT91RM9200_Clock( ) ;
  AT91RM9200_AIC( ) ;
}


execUserPreload( )
{
  AT91RM9200_Init( ) ;
}