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/*
* Copyright (c) 2013-2014 Wind River Systems, Inc.
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief TI LM3S6965 System Control Peripherals interface
*
*
* Library for controlling target-specific devices present in the 0x400fe000
* peripherals memory region.
*
* Currently, only enabling the main OSC with default value is implemented.
*/
#include <stdint.h>
#include <toolchain.h>
#include <sections.h>
#include "scp.h"
/* System Control Peripheral (SCP) Registers */
volatile struct __scp __scp_section __scp;
/**
*
* @brief Enable main oscillator with default frequency of 6MHz
*
* @return N/A
*/
void _ScpMainOscEnable(void)
{
union __rcc reg;
reg.value = __scp.clock.rcc.value;
reg.bit.moscdis = 0;
reg.bit.oscsrc = _SCP_OSC_SOURCE_MAIN;
reg.bit.xtal = _SCP_CRYSTAL_6MHZ;
__scp.clock.rcc.value = reg.value;
}
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