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/*
* By Yang Xi <hiyangxi@gmail.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.
*
* $Id$
*/
#include <bsp.h>
#include <rtems/libcsupport.h>
#include <rtems/libio.h>
#include <pxa255.h>
/* Function prototypes */
extern void rtems_irq_mngt_init(void);
/*
*
* NAME: bsp_start_default - BSP initialization function
*
* DESCRIPTION:
* This function is called before RTEMS is initialized and used
* adjust the kernel's configuration.
*
* This function also configures the CPU's memory protection unit.
*
* RESTRICTIONS/LIMITATIONS:
* Since RTEMS is not configured, no RTEMS functions can be called.
*
*/
void bsp_start_default( void )
{
/* disable interrupts */
XSCALE_INT_ICMR = 0x0;
rtems_exception_init_mngt();
rtems_irq_mngt_init();
} /* bsp_start */
/*
* By making this a weak alias for bsp_start_default, a brave soul
* can override the actual bsp_start routine used.
*/
void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default")));
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