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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/**************************************************************************//**
* @file RZ_A1_Init.c
* $Rev: 624 $
* $Date:: 2013-04-24 13:37:48 +0900#$
* @brief RZ_A1 Initialize
******************************************************************************/
/******************************************************************************
Includes <System Includes> , "Project Includes"
******************************************************************************/
#include "MBRZA1H.h"
#include "RZ_A1_Init.h"
/******************************************************************************
Typedef definitions
******************************************************************************/
/******************************************************************************
Macro definitions
******************************************************************************/
#define CS2_SDRAM_MODE_16BIT_CAS2_BR_BW (*(volatile uint16_t*)0x3FFFD040)
#define CS3_SDRAM_MODE_16BIT_CAS2_BR_BW (*(volatile uint16_t*)0x3FFFE040)
#define GPIO_PORT0_BOOTMODE_BITMASK (0x000fu)
/******************************************************************************
Imported global variables and functions (from other files)
******************************************************************************/
/******************************************************************************
Exported global variables and functions (to be accessed by other files)
******************************************************************************/
/******************************************************************************
Private global variables and functions
******************************************************************************/
/**************************************************************************//**
* Function Name: RZ_A1_SetSramWriteEnable
* @brief Initialize Board settings
*
* Description:<br>
* Set SRAM write enable
* @param none
* @retval none
******************************************************************************/
void RZ_A1_SetSramWriteEnable(void)
{
/* Enable SRAM write access */
CPG.SYSCR3 = 0x0F;
return;
}
/**************************************************************************//**
* Function Name: RZ_A1_InitClock
* @brief Initialize Board settings
*
* Description:<br>
* Initialize Clock
* @param none
* @retval none
******************************************************************************/
void RZ_A1_InitClock(void)
{
/* Cancel L2C standby status before clock change */
L2CREG15_POWER_CTRL = 0x00000001;
/* Clock settings */
/* ClockMode0 */
CPG.FRQCR = 0x1035; /* CPU Clock =399.99MHz */
CPG.FRQCR2 = 0x0001; /* G Clock =266.66MHz */
return;
}
/**************************************************************************//**
* Function Name: RZ_A1_IsClockMode0
* @brief Query Clock Mode
*
* Description:<br>
* Answer ClockMode0 or not
* @param none
* @retval true : clock mode 0
* @retval false : clock mode 1
******************************************************************************/
int RZ_A1_IsClockMode0(void)
{
/* ClockMode0 */
return true;
}
/**************************************************************************//**
* Function Name: RZ_A1_InitBus
* @brief Initialize Bus
*
* Description:<br>
* Initialize Pin Setting
* @param none
* @retval none
******************************************************************************/
void RZ_A1_InitBus(void)
{
/*************************************************************************/
/* If need Pin Setting before run program, the setting will be wrote here*/
/*************************************************************************/
return;
}
/******************************************************************************
End of file
******************************************************************************/
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