custom_emi.c

MTK debug flash 兼容性的code

/*****************************************************************************
*  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
*
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*  THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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*  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
*  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
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*  SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
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/*****************************************************************************
 *
 * Filename:
 * ---------
 *   custom_EMI.c
 *
 * Project:
 * --------
 *   Maui_Software
 *
 * Description:
 * ------------
 *   This Module defines the EMI (external memory interface) related setting.
 *
 * Author:
 * -------
 *   EMI auto generator V4.07
 *
 *   Memory Device database last modified on 2007/10/22
 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *------------------------------------------------------------------------------
 * $Revision$
 * $Modtime$
 * $Log$
 *
 *------------------------------------------------------------------------------
 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/

#define FLASHCONF_C

#ifndef FLASH_DISKDRV_DEBUG
#include "kal_release.h"
#else
#include <stdlib.h>
#endif

#include "flash_opt.h"
#include "reg_base.h"
#include "MemoryDevice_TypeDef.h"
#include "custom_MemoryDevice.h"
#include "fat_fs.h"
#include "DrvFlash.h"
#include "NAND_FDM.h"
#include "custom_emi.h"

/*
 ****************************************************************************
 Essential Declarations for NOR-Flash Disk
 ****************************************************************************
*/
extern void drvier_config(kal_uint8 ,kal_uint32);
#define MANUFACTURE_ID_ADDR 0x80030100
#define DEV_ID_ADDR 0x80030200
#define EXT_DEV1_ID_ADDR 0x80030104
#define EXT_DEV2_ID_ADDR 0x80030204
#define MCP_NUMBERS 6//for flash table
#define EMI_LOCATION_ADDR 0x80030300
#define TEST_MEMORY 0X1234ABCD
#ifdef REMAPPING
#define EXTRAM_32MADDR 0x00400400
#define EXTRAM_0MADDR  0X00000400
#else
#define EXTRAM_32MADDR 0x08400400
#define EXTRAM_0MADDR  0x08000400
#endif


kal_uint16 gManufacture_code;
kal_uint16 gDev_code;
kal_uint16 gExt_dev_code1;
kal_uint16 gExt_dev_code2;
kal_uint32 gFatsize;
kal_uint32 gfat_base_addr;
kal_uint8 drv_dbg;


const Flash_setting_info flash_info_table[MCP_NUMBERS]=
	{
	{{0x0001,0x227e,0x223c,0x2200},32,0x01c00000,0x00400000,0x00800000,SPANSION_PL_N,
	  {{0x40000, 15},
	  {0x10000, 4},
	  EndRegionInfo}
	#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && defined( __MULTI_BANK_NOR_DEVICE__)
	  ,{{ 0x400000, 1 },
       EndBankInfo}
	#endif
	},//s71PL256NC0HFW5B
	{{0x00ec,0x227e,0x2263,0x2260},0,0x01c00000,0x00400000,0x00800000,SPANSION_PL_J,
	  {{0x40000, 15},
	  {0x10000, 4},
	  EndRegionInfo}
	#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && defined( __MULTI_BANK_NOR_DEVICE__)
	  ,{{ 0x400000, 1 },
       EndBankInfo}
	#endif
	},//K5L5563CAM-D770
	{{0x0001,0x227e,0x2220,0x2200},32,0x00e00000,0x00200000,0x00800000,SPANSION_PL_N,
	  {{0x40000, 7},
	  {0x10000, 4},
	  EndRegionInfo}
	#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && defined( __MULTI_BANK_NOR_DEVICE__)
	  ,{{ 0x200000, 1 },
       EndBankInfo}
	#endif
	},//71PL127NCOHFW4B
	{{0x00ec,0x257e,0x2508,0x2501},0,0x00e00000,0x00200000,0x00800000,SPANSION_PL_J,
	  {{0x10000, 31},
	  {0x2000, 8},
	  EndRegionInfo}
	#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && defined( __MULTI_BANK_NOR_DEVICE__)
	  ,{{ 0x200000, 1 },
       EndBankInfo}
	#endif
	},//K5L2763CAM
	{{0x0001,0x227e,0x2220,0x2200},32,0X00E00000,0X00200000,0X00400000,SPANSION_PL_N,
	  {{0x40000, 7},
	  {0x10000, 4},
	  EndRegionInfo}
	#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && defined( __MULTI_BANK_NOR_DEVICE__)
	  ,{{ 0x200000, 1 },
       EndBankInfo}
	#endif
	},//71PL127NBOHFW4U
	{{0x00ec,0x257e,0x2508,0x2501},0,0X00E00000,0X00200000,0X00400000,SPANSION_PL_J,
	  {{0x10000, 31},
	  {0x2000, 8},
	  EndRegionInfo}
	#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__) && defined( __MULTI_BANK_NOR_DEVICE__)
	  ,{{ 0x200000, 1 },
       EndBankInfo}
	#endif
	}//K5L2731CAA	
	}	;

#ifndef __FUE__
  /* __FUE__ compile option is used for FOTA build
   * add this compile option to avoid compiling functions other than custom_setEMI()
   */

#if ( defined(__FS_SYSDRV_ON_NAND__) || defined( _NAND_FLASH_BOOTING_) )

/* System Drive on NAND-flash */
 kal_uint32 NFB_BASE_ADDRESS;
 kal_uint32 NFB_ALLOCATED_FAT_SPACE;


#else/* __FS_SYSDRV_ON_NAND__ || _NAND_FLASH_BOOTING_ */

#ifndef __NOR_FDM5__

/* System Drive on NOR-flash */

#ifndef __INTEL_SIBLEY__

/* Each FAT sector is 512bytes (0x200) */
#define TOTAL_SECTORS   (ALLOCATED_FAT_SPACE/0x200)

kal_uint8 FDMBuffer[512];

FS_Driver NORFlashDriver =
{
   NOR_MountDevice,
   NOR_ShutDown,
   NOR_ReadSectors,
   NOR_WriteSectors,
   NOR_MediaChanged,
   NULL,
   NOR_GetDiskGeometry,
   NOR_LowLevelFormat,
#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__)
   NULL,
#else
   NOR_NonBlockWriteSectors,
#endif /* __SINGLE_BANK_NOR_FLASH_SUPPORT__ */
   NOR_RecoverableWriteSectors,
   NOR_ResumeSectorStates,
   NULL, /*high level format*/
   NULL, /*flush data*/
   NULL  /*message ack*/
#ifdef __SECURITY_OTP__
   ,
   NULL, /*copy sector*/
   OTPAccess,
   OTPQueryLength
#endif
};

#else

/* Each FAT sector is 1024bytes (0x200) */
#define TOTAL_SECTORS   (ALLOCATED_FAT_SPACE/0x400)

kal_uint8 FDMBuffer[1024];

FS_Driver NORFlashDriver =
{
   SIB_MountDevice,
   NOR_ShutDown,
   SIB_ReadSectors,
   SIB_WriteSectors,
   NOR_MediaChanged,
   NULL,
   SIB_GetDiskGeometry,
   SIB_LowLevelFormat,
   SIB_NonBlockWriteSectors,
   SIB_RecoverableWriteSectors,
   SIB_ResumeSectorStates,
   NULL, /*high level format*/
   NULL, /*flush data*/
   NULL  /*message ack*/
#ifdef __SECURITY_OTP__
   ,
   NULL, /*copy sector*/
   OTPAccess,
   OTPQueryLength
#endif
};

#endif /* __INTEL_SIBLEY__ */

static WORD AVAILSECTORS[TOTAL_BLOCKS];
static WORD VALIDSECTORS[TOTAL_BLOCKS];
static BYTE SectorMap[TOTAL_SECTORS];
NOR_FLASH_DRV_Data  FlashDriveData;

#if defined(__SINGLE_BANK_NOR_FLASH_SUPPORT__)
//static kal_uint32 EraseQueue[TOTAL_BLOCKS];
static NOR_EraseInfo EraseBlockQueue[SNOR_ERASE_QUEUE_SIZE];
#endif /* __SINGLE_BANK_NOR_FLASH_SUPPORT__ */

extern NOR_MTD_Driver NORFlashMtd;

#ifdef __MTK_TARGET__

static NOR_Flash_MTD_Data mtdflash;
extern kal_uint32 INT_RetrieveFlashBaseAddr(void);

#else

static NOR_Flash_MTD_Data mtdflash =
{
   MakeMtdFlashData((BYTE *)FLASH_BASE_ADDRESS, RegionInfo)
};

#endif /* __MTK_TARGET__ */

#endif /*__NOR_FDM5__*/
#endif /* __FS_SYSDRV_ON_NAND__ || _NAND_FLASH_BOOTING_ */

#ifdef PARTITION_SIZE

 #if (PARTITION_SIZE > 0 && PARTITION_SIZE < NAND_MINIMUM_PARTITION_SIZE)
  #error " PARTITION_SIZE MUST be larger than NAND_MINIMUM_PARTITION_SIZE !!"
 #endif

 #if (defined(_NAND_FLASH_BOOTING_))
  #if ( (PARTITION_SIZE << 9) > ALLOCATED_FAT_SPACE)
   #error " PARTITION_SIZE MUST be less than ALLOCATED_FAT_SPACE !!"
  #endif
 #endif /* _NAND_FLASH_BOOTING_ */

#endif /* PARTITION_SIZE */

kal_uint32 custom_part_secs = PARTITION_SIZE;
NAND_FLASH_DRV_DATA  NANDFlashDriveData;
#endif /*__FUE__*/


/*************************************************************************
* FUNCTION
*  custom_setEMI()
*
* DESCRIPTION
*   This routine aims to set EMI
*
* PARAMETERS
*
* RETURNS
*  None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_int8 custom_setEMI(void)
{
kal_uint8 i;
kal_bool flash_found=KAL_FALSE;
kal_uint16 Manufacture_code,Dev_code,Ext_dev_code1,Ext_dev_code2;
kal_uint32 EXTSRAM_SIZE,tmp0,tmp1;
const Flash_timing timing_table[MCP_NUMBERS]=// can not use global varibles at this time
	{
	{{0x0001,0x227e,0x223c,0x2200},0x00800000,0x40514648, 0x40514808},//s71PL256NC0HFW5B checked
	{{0x00ec,0x227e,0x2263,0x2260},0x00800000,0x20514649, 0x204d4809},//K5L5563CAM-D770
	{{0x0001,0x227e,0x2220,0x2200},0x00800000,0x2051494a, 0x2051490a},//71PL127NCOHFW4B checked