custom_emi.h

最新MTK手机软件源码

/*****************************************************************************
*  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.h
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   This Module defines the EMI (external memory interface) related setting.
 *
 * Author:
 * -------
 * -------
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * removed!
 * removed!
 * removed!
 *
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/

#ifndef __CUSTOM_EMI__
#define __CUSTOM_EMI__


/*
 ****************************************************************************
 Specify the chip select configuration
 Possible choices, NOR_FLASH, RAM, LPSDRAM, UNUSED
 ****************************************************************************
*/
const ExtMemoryType_T   EMI_CSConfiguration[4] =
{
   NOR_FLASH,
   RAM,
   UNUSED,
   UNUSED
};


/*
 ****************************************************************************
 Specify RAM size in Bytes
 ****************************************************************************
*/
const kal_uint32  EMI_EXTSRAM_SIZE = ((32)<<20)>> 3;

/*
 ****************************************************************************
 Define the driving and cache/prefetch setting (optional)
 ****************************************************************************
*/
#if ( defined(MT6205B) || defined(MT6208) )
#define EMI_GENERAL_CONTROL        0x0100

#elif ( defined(MT6228) )
#define EMI_GENERAL_CONTROL_0        0x4a808000
#define EMI_GENERAL_CONTROL_1        0x63186318

#elif ( defined(MT6229) || defined(MT6230) )
#define EMI_GENERAL_CONTROL_0        0x4100812e
#define EMI_GENERAL_CONTROL_1        0x0a011818
#define EMI_GENERAL_CONTROL_2        0x18181818

#elif ( defined(MT6218B) || defined(MT6217) || defined(MT6219) )
#define EMI_GENERAL_CONTROL        0xeeee0780
#define EMI_CACHE_PREFETCH        0x03030107

#else
#define EMI_GENERAL_CONTROL        0xeeeefb80
#define EMI_CACHE_PREFETCH        0x03030107

#endif


/*
 ****************************************************************************
 Specify the related EMI Setting
 ****************************************************************************
*/
#if ( defined(MT6205B) || defined(MT6208) )

const kal_uint16   EMI_SettingOnCS[4] =
{
   0x4102,
   0x4102,
   0,
   0
};

#elif ( defined(MT6218B) || defined(MT6217) || defined(MT6219) )

const kal_uint32   EMI_SettingOnCS[4] =
{
   0x44004324,
   0x440a4324,
   0,
   0
};

#elif ( defined(MT6227) || defined(MT6226) || defined(MT6226M) )

const kal_uint32   EMI_SettingOnCS[4] =
{
   0x44004324,
   0x44C94324,
   0,
   0
};

#elif ( defined(MT6228) || defined(MT6229) || defined(MT6230))

const kal_uint32   EMI_SettingOnCS[4] =
{
   0x40404648,
   0x40514648,
   0,
   0
};

#endif


/*
 ****************************************************************************
 Specify additional information
 ****************************************************************************
*/
#define DEV_CONFIG_FLASH_PMODE_ADDR_1        0x00
#define DEV_CONFIG_FLASH_PMODE_DATA_1        0xF3
#if ( defined(MT6218B) || defined(MT6217) || defined(MT6219) )
#define EMI_FLASH_PAGE_MODE        0x44094324
#elif ( defined(MT6226) || defined(MT6227) || defined(MT6226M) )
#define EMI_FLASH_PAGE_MODE        0x44094324
#elif ( defined(MT6228) || defined(MT6229) || defined(MT6230) )
#define EMI_FLASH_PAGE_MODE        0x40514648
#else
#define EMI_FLASH_PAGE_MODE        0x4102
#endif

/*
 *******************************************************************************
   Follow the steps below to configure flash memory for FAT

   Note : All sectors allocated for FAT MUST be continuous sectors.

 *******************************************************************************
*/

/*******************************************************************************
   Step 1. Modify the value of FLASH_BASE_ADDRESS, which is the starting address
           of the flash memory allocated for FAT
 *******************************************************************************/
#define FLASH_BASE_ADDRESS    0x00F00000

/*******************************************************************************
   Step 2. Modify the value of ALLOCATED_FAT_SPACE, which is the total flash
           space allocated for FAT
 *******************************************************************************/
#define ALLOCATED_FAT_SPACE   0x00100000

/*******************************************************************************
   Step 3. Fill the flash region information table, a region is the memory space
           that contains continuous sectors of equal size. Each region element
           in the table is the format as below:
           {S_sector, N_sector},
               S_sector: the size of sector in the region
               N_sector: the number of sectors in the region
 *******************************************************************************/
#ifdef _LOW_COST_SINGLE_BANK_FLASH_
static FlashRegionInfo RegionInfo[] =
{
   {0x10000, 15},
   {0x2000, 8},
   EndRegionInfo /* Don't modify this line */
};
#else /* _LOW_COST_SINGLE_BANK_FLASH_ */
static const FlashRegionInfo RegionInfo[] =
{
   {0x10000, 15},
   {0x2000, 8},
   EndRegionInfo /* Don't modify this line */
};
#endif /* _LOW_COST_SINGLE_BANK_FLASH_ */

/*******************************************************************************
   Step 4. Modify the value of TOTAL_BLOCKS, which is the sum of the number of
           sectors in all regions.
           Note : The Maximum value of TOTAL_BLOCKS is (127).
 *******************************************************************************/
#define TOTAL_BLOCKS          23

/*******************************************************************************
   Step 5. Modify the value of page buffer size in WORD for page buffer program
 *******************************************************************************/
kal_uint32 PAGE_BUFFER_SIZE = 128;


#endif /* __CUSTOM_EMI__ */