126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
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/******************************************************************************
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*(C) Copyright 2018 EIGENCOMM International Ltd.
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* All Rights Reserved
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******************************************************************************
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* Filename:
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*
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* Description:
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*
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* History:
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*
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* Notes:
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*
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******************************************************************************/
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#ifndef _NVRAM_H
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#define _NVRAM_H
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/*----------------------------------------------------------------------------*
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* INCLUDES *
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*----------------------------------------------------------------------------*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef WIN32
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#else
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#pragma pack(1)
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#include "win32_config.h"
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#endif
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/*----------------------------------------------------------------------------*
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* MACROS *
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*----------------------------------------------------------------------------*/
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#define NVRAM_SECTOR_SIZE 4096
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#define NVRAM_PAGE_SIZE 256
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#define NVRAM_FAC_RESTORE_ERR 0xFFFFFFFE
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/*----------------------------------------------------------------------------*
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* DATA TYPE DEFINITION *
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*----------------------------------------------------------------------------*/
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typedef enum
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{
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NVRAM_OK=0,
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NVRAM_ERR,
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NVRAM_FORMAT_ERR,
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NVRAM_ERASE_FLASH_ERR,
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NVRAM_WRITE_FLASH_ERR,
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NVRAM_CHECK_ITEM_ERR,
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NVRAM_CHECK_ITEM_NO_EXIST,
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NVRAM_FAC_BROKEN,
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} NvErr_e;
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typedef enum
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{
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NV = 0x0,
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NV_FAC,
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NV_BANK_MAX,
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} NvBank_e;
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typedef enum
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{
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SAVE_ALL = 0x0,
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SAVE_CALI,
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SAVE_OTHER,
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} NvSaveFac_e;
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typedef enum
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{
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APNV1 = 0x0,
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APNV2,
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APNV3,
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APNV4,
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CPNV1,
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CPNV2,
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CPNV3,
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CPNV4,
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CPNV5,
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CPNV6,
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NV_MAX,
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} NvType_t;
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typedef struct
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{
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uint32_t nv_flag;
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uint32_t time_counter; //default:0x00000001
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uint16_t used_size;
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uint16_t size_dummy; //0xFFFF
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uint32_t chksum; //CRC32
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uint32_t dummy1; //0xFFFFFFFF
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uint32_t dummy2; //0xFFFFFFFF
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uint32_t dummy3; //0xFFFFFFFF
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uint16_t header_chk_dummy; //0xFFFF
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uint16_t header_chk;
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} NvHeader_t;
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/*----------------------------------------------------------------------------*
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* GLOBAL FUNCTIONS DECLEARATION *
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*----------------------------------------------------------------------------*/
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NvErr_e nvramInit(void);
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uint32_t nvramRead(NvType_t nvt,uint8_t * data,uint32_t size,uint32_t offset);
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uint32_t nvramWrite(NvType_t nvt,uint8_t * data,uint32_t size);
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uint32_t nvramGetAddr(NvType_t nvt);
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uint32_t nvramSave2Fac(void);
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uint32_t nvramSav2FacAt(NvSaveFac_e sel);
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uint32_t nvramGetnvAddr(NvType_t nvt);
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#ifdef CORE_IS_AP
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uint32_t nvramGetnvFacAddr(NvType_t nvt);
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uint32_t nvramGetnvLength(NvType_t nvt);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _NVRAM_H */
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