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/**
* @file bspreset.c
*
* @ingroup tms570
*
* @brief Reset code.
*/
/*
* Copyright (c) 2015 Taller Technologies.
*
* @author Martin Galvan <martin.galvan@tallertechnologies.com>
*
* 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 <bsp.h>
#include <bsp/tms570.h>
#include <bsp/start.h>
static void handle_esm_errors(uint32_t esm_irq_channel)
{
/* ESMR3 errors don't generate interrupts. */
if (esm_irq_channel < 0x20u) {
ESMSR1 = 1 << esm_irq_channel;
} else if (esm_irq_channel < 0x40u) {
ESMSR2 = 1 << (esm_irq_channel - 32u);
} else if (esm_irq_channel < 0x60u) {
ESMSR4 = 1 << (esm_irq_channel - 64u);
}
}
void bsp_reset(void)
{
uint32_t esm_irq_channel = ESMIOFFHR - 1;
if (esm_irq_channel) {
handle_esm_errors(esm_irq_channel);
}
/* Reset the board */
SYSECR = SYSECR_RESET;
}
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