forked from Imagelibrary/rtems
52 lines
930 B
C
52 lines
930 B
C
/**
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* @file
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*
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* @ingroup RTEMSBSPsARMLPC24XX
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*
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* @brief Reset code.
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*/
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/*
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* Copyright (c) 2008-2013 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#include <rtems.h>
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#include <rtems/score/armv7m.h>
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#include <bsp/bootcard.h>
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#include <bsp/lpc24xx.h>
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#include <bsp/start.h>
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#ifdef ARM_MULTILIB_ARCH_V4
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BSP_START_TEXT_SECTION __attribute__((flatten)) void bsp_reset(void)
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{
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rtems_interrupt_level level;
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(void) level;
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rtems_interrupt_disable(level);
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/* Trigger watchdog reset */
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WDCLKSEL = 0;
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WDTC = 0xff;
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WDMOD = 0x3;
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WDFEED = 0xaa;
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WDFEED = 0x55;
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while (true) {
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/* Do nothing */
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}
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}
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#endif /* ARM_MULTILIB_ARCH_V4 */
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