/**
  *********************************************************************************
  *
  * @file    ald_syscfg.h
  * @brief   SYSCFG module driver.
  *
  * @version V1.0
  * @date    04 Jun 2017
  * @author  AE Team
  * @note
  *
  * Copyright (C) Shanghai Eastsoft Microelectronics Co. Ltd. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the License); you may
  * not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an AS IS BASIS, WITHOUT
  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  *********************************************************************************
  */

#ifndef __ALD_SYSCFG_H__
#define __ALD_SYSCFG_H__

#ifdef __cplusplus
 extern "C" {
#endif

#include "utils.h"


/** @addtogroup ES32FXXX_ALD
  * @{
  */

/** @defgroup SYSCFG SYSCFG
  * @brief SYSCFG module driver
  * @{
  */

/** @defgroup SYSCFG_Public_Macros SYSCFG Public Macros
  * @{
  */
#define SYSCFG_LOCK()  		WRITE_REG(SYSCFG->PROT, 0x0U)
#define SYSCFG_UNLOCK()		WRITE_REG(SYSCFG->PROT, 0x55AA6996U)
#define GET_SYSCFG_LOCK()	READ_BIT(SYSCFG->PROT, SYSCFG_PROT_PROT_MSK)

#define BOOT_FROM_BOOT_ROM()					\
do {								\
	SYSCFG_UNLOCK();					\
	SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BRRMPEN_MSK);	\
	CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BFRMPEN_MSK);	\
	SYSCFG_LOCK();						\
} while (0)

#define BOOT_FROM_BOOT_FLASH()					\
do {								\
	SYSCFG_UNLOCK();					\
	CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BRRMPEN_MSK);	\
	SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BFRMPEN_MSK);	\
	SYSCFG_LOCK();						\
} while (0)

#define BOOT_FROM_FLASH()					\
do {								\
	SYSCFG_UNLOCK();					\
	CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BRRMPEN_MSK);	\
	CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_BFRMPEN_MSK);	\
	SYSCFG_LOCK();						\
} while (0)
/**
  * @}
  */


/** @defgroup SYSCFG_Public_Functions SYSCFG Public Functions
  * @{
  */
__STATIC_INLINE__ void ald_vtor_config(uint32_t offset, type_func_t status)
{
	SYSCFG_UNLOCK();

	if (status) {
		MODIFY_REG(SYSCFG->VTOR, SYSCFG_VTOR_VTO_MSK, (offset & ~0x3FU));
		SET_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_VTOEN_MSK);
	}
	else {
		CLEAR_BIT(SYSCFG->MEMRMP, SYSCFG_MEMRMP_VTOEN_MSK);
	}

	SYSCFG_LOCK();
	return;
}
/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif