blob: cab55f119a7093317e6ff184189d675191ed94df [file] [log] [blame]
/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2006
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
*
* Filename:
* ---------
* custom_EMI.c
*
* Project:
* --------
* Maui_Software
*
* Description:
* ------------
* This Module defines the EMI (external memory interface) related setting.
*
* Author:
* -------
* -------
*
* Memory Device database last modified on 2011/6/29
*
*============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*------------------------------------------------------------------------------
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*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#include "custom_EMI_release.h"
#if defined(__EMI_DEVICE_NONE__)
#if defined(__MTK_TARGET__)
#include "kal_public_api.h" //MSBB change #include "kal_release.h"
#include "pll.h"
/*************************************
*
* Imported APIs.
*
*************************************/
/*************************************
*
* Global Variables.
*
*************************************/
/*************************************************************************
* FUNCTION
* custom_setEMI()
*
* DESCRIPTION
* This routine aims to set EMI
*
* PARAMETERS
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_int8 custom_setEMI(void)
{
/**
* MT6573 EMI will be init at CMM when bring-up.
*/
return 1;
}
/*************************************************************************
* FUNCTION
* custom_InitDRAM()
*
* DESCRIPTION
* This routine aims to set EMI and initialize LPSDRAM
*
* PARAMETERS
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_int8 custom_InitDRAM(void)
{
return -1;
}
#if ( !defined(__UBL__) && !defined(__FUE__) )
/* __FUE__ , __UBL__ compile option is used for FOTA or USB Bootloader build
* add this compile option to avoid compiling functions other than custom_setEMI()
*/
/*************************************************************************
* FUNCTION
* custom_setAdvEMI()
*
* DESCRIPTION
* This routine aims to set additional EMI
* This is special for device which needs to set device configuration
* register to turn-on special mode.
*
* PARAMETERS
*
* RETURNS
* 1:
*
* GLOBALS AFFECTED
*
*************************************************************************/
#ifdef __MTK_TARGET__
#endif /* __MTK_TARGET__ */
kal_int8 custom_setAdvEMI(void)
{
kal_int8 status = 0;
return status;
}
#ifdef __MTK_TARGET__
#endif /* __MTK_TARGET__ */
/*************************************************************************
* FUNCTION
* custom_get_EXTSRAM_size()
*
* DESCRIPTION
* Return predefined external SRAM size.
*
* PARAMETERS
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
void
custom_get_EXTSRAM_size(kal_uint32 *size)
{
*size = (kal_uint32)EMI_EXTSRAM_SIZE;
}
/*************************************************************************
* FUNCTION
* custom_ifLPSDRAM()
*
* DESCRIPTION
* Query if the memory device is LPSDRAM
*
* PARAMETERS
*
* RETURNS
* KAL_TRUE: The memory device is LPSDRAM
* KAL_FALSE: The memory device is not LPSDRAM
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_bool
custom_ifLPSDRAM(void)
{
#if defined(DRAM_CS) && defined(DRAM_SIZE)
return KAL_TRUE;
#else
return KAL_FALSE;
#endif
}
/*************************************************************************
* FUNCTION
* custom_DynamicClockSwitch
*
* DESCRIPTION
* This function dedicates to switch the system clock and adjust the EMI
* according to the working system clock.
*
* PARAMETERS
* clock - clock to switch
*
* RETURNS
* 0 for success; -1 for failure
*
*************************************************************************/
#if 0 //#ifdef DCM_ENABLE
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
/* under construction !*/
#endif /* DCM_ENABLE */
/*************************************************************************
* FUNCTION
* custom_EMIDynamicClockSwitch_Init
*
* DESCRIPTION
* This function is used to Init setting for DCM
*
* PARAMETERS
*
*
* RETURNS
* 0 for success; -1 for failure
*
*************************************************************************/
int custom_EMIDynamicClockSwitch_Init(void)
{
return 0;
}
#endif /* !__UBL__ && !__FUE__ */
#endif // #if defined(__MTK_TARGET__)
#endif // #if defined(MT6573) || defined(MT6575)