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/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* Set up the Cortex-M core
*/
#include "cpu.h"
void cpu_init(void)
{
/* Catch divide by 0 and unaligned access */
CPU_NVIC_CCR |= CPU_NVIC_CCR_DIV_0_TRAP | CPU_NVIC_CCR_UNALIGN_TRAP;
/* Enable reporting of memory faults, bus faults and usage faults */
CPU_NVIC_SHCSR |= CPU_NVIC_SHCSR_MEMFAULTENA |
CPU_NVIC_SHCSR_BUSFAULTENA | CPU_NVIC_SHCSR_USGFAULTENA;
}
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