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/*****************************************************************************
* 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:
* ---------
* FTL.h
*
* Project:
* --------
* Bootloader
*
* Description:
* ------------
* Abstraction layer preparing for FTL
*
* Author:
* -------
* -------
*
*============================================================================
* 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!!
*============================================================================
****************************************************************************/
#ifndef __BL_FTL_H__
#define __BL_FTL_H__
#include "kal_general_types.h"
typedef enum
{
FTL_SUCCESS = 0,
FTL_ERROR_READ_FAILURE = -10000,
FTL_ERROR_WRITE_FAILURE,
FTL_ERROR_BAD_BLOCK,
FTL_ERROR_OPERATION_RETRY,
FTL_ERROR_INVALID_PARAMETER,
FTL_ERROR_ERASE_FAILURE,
FTL_ERROR_NON_EMPTY,
FTL_ERROR_NON_EMPTY_CHECK,
FTL_ERROR_ECC_FAILURE,
FTL_ERROR_ECC_CORRECTED,
FTL_ERROR_OTHER_ERROR
} FTL_STATUS_CODE;
/*****************************************************************************
* Macro definition
*****************************************************************************/
/*****************************************************************************
* Structure definition
*****************************************************************************/
typedef struct FTL_OptParam
{
kal_bool bypass_dal; /* NAND only */
kal_bool is_polling; /* NAND & eMMC */
} FTL_OptParam, *FTL_OptParamPtr;
/*************************************************************************
* Type definition
*************************************************************************/
typedef FTL_STATUS_CODE (*FTL_InitFunc)(void *pArgv);
typedef FTL_STATUS_CODE (*FTL_DeInitFunc)(void *pArgv);
typedef FTL_STATUS_CODE (*FTL_ReadPageFunc)(kal_uint32 block, kal_uint32 page, kal_uint32 *pBuf, FTL_OptParam *opt_param);
typedef FTL_STATUS_CODE (*FTL_QueryInfoFunc)(void *pArgv);
typedef FTL_STATUS_CODE (*FTL_WritePageFunc)(kal_uint32 block, kal_uint32 page, kal_uint32 *pBuf, FTL_OptParam *opt_param);
typedef FTL_STATUS_CODE (*FTL_CheckGoodBlockFunc)(kal_uint32 block, FTL_OptParam *opt_param);
typedef FTL_STATUS_CODE (*FTL_MarkBadBlockFunc)(kal_uint32 block, FTL_OptParam *opt_param);
typedef FTL_STATUS_CODE (*FTL_EraseBlockFunc)(kal_uint32 block, FTL_OptParam *opt_param);
typedef kal_uint32 (*FTL_GetBlockSizeFunc)(kal_uint32 block, FTL_OptParam *opt_param);
typedef kal_uint32 (*FTL_GetPageSizeFunc)(void);
typedef kal_uint32 (*FTL_AddrToBlockPageFunc)(kal_uint32 addr, kal_uint32 *pBlock, kal_uint32 *pPage, FTL_OptParam *opt_param);
typedef kal_uint32 (*FTL_BlockPageToAddrFunc)(kal_uint32 block, kal_uint32 page, kal_uint32 *pAddr, FTL_OptParam *opt_param);
/*************************************************************************
* Type definition
*************************************************************************/
typedef struct FTL_FuncTbl
{
FTL_InitFunc FTL_Init;
FTL_InitFunc FTL_DeInit;
FTL_ReadPageFunc FTL_ReadPage;
FTL_QueryInfoFunc FTL_QueryInfo;
FTL_WritePageFunc FTL_WritePage;
FTL_CheckGoodBlockFunc FTL_CheckGoodBlock;
FTL_MarkBadBlockFunc FTL_MarkBadBlock;
FTL_EraseBlockFunc FTL_EraseBlock;
FTL_GetBlockSizeFunc FTL_GetBlockSize;
FTL_GetPageSizeFunc FTL_GetPageSize;
FTL_AddrToBlockPageFunc FTL_AddrToBlockPage;
FTL_BlockPageToAddrFunc FTL_BlockPageToAddr;
} FTL_FuncTbl, *FTL_FuncTblPtr;
#if defined(__EMMC_BOOTING__)
#define FTL_EMMC_PAGE_SIZE (8*1024) // 8KB page
#define FTL_EMMC_BLOCK_SIZE (512*1024) // 512KB block
#if !defined(__FUE__) && !defined(__UBL__)
#define get_FTL_lock() \
do { \
extern kal_bool kal_query_systemInit(void); \
extern kal_bool INT_QueryExceptionStatus(void); \
if (!kal_query_systemInit() && !INT_QueryExceptionStatus()) \
{ \
kal_take_mutex(ftl_lock); \
} \
} while(0)
#define free_FTL_lock() \
do { \
extern kal_bool kal_query_systemInit(void); \
extern kal_bool INT_QueryExceptionStatus(void); \
if (!kal_query_systemInit() && !INT_QueryExceptionStatus()) \
{ \
kal_give_mutex(ftl_lock); \
} \
} while(0)
extern kal_bool FTL_isPollingMode();
#endif /* !__FUE__ && !__UBL__ */
#endif /* __EMMC_BOOTING__ */
#endif /* __BL_FTL_H__ */