blob: ca35d0e3c8c037d976f7f09110915d2c8090f9da (
plain) (
tree)
|
|
/**
* @file
*
* @ingroup RTEMSBSPsARMLPC24XX
*
* @brief Reset code.
*/
/*
* Copyright (c) 2008-2013 embedded brains GmbH. All rights reserved.
*
* 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.
*/
#include <rtems.h>
#include <rtems/score/armv7m.h>
#include <bsp/bootcard.h>
#include <bsp/lpc24xx.h>
#include <bsp/start.h>
#ifdef ARM_MULTILIB_ARCH_V4
BSP_START_TEXT_SECTION __attribute__((flatten)) void bsp_reset(void)
{
rtems_interrupt_level level;
(void) level;
rtems_interrupt_disable(level);
/* Trigger watchdog reset */
WDCLKSEL = 0;
WDTC = 0xff;
WDMOD = 0x3;
WDFEED = 0xaa;
WDFEED = 0x55;
while (true) {
/* Do nothing */
}
}
#endif /* ARM_MULTILIB_ARCH_V4 */
|