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| *******************************************************************************/ |
| |
| #ifndef __INCmvFlashComH |
| #define __INCmvFlashComH |
| |
| #include "mvCommon.h" |
| #include "mvOs.h" |
| #include "ctrlEnv/mvCtrlEnvSpec.h" |
| |
| /* Vendor Ids */ |
| #define AMD_MANUF 0x01 /* AMD manuf. ID in D23..D16, D7..D0 */ |
| #define FUJ_MANUF 0x04 /* FUJITSU manuf. ID in D23..D16, D7..D0 */ |
| #define ATM_MANUF 0x1F /* ATMEL */ |
| #define STM_MANUF 0x20 /* STM (Thomson) manuf. ID in D23.. -"- */ |
| #define SST_MANUF 0xBF /* SST manuf. ID in D23..D16, D7..D0 */ |
| #define MT_MANUF 0x89 /* MT manuf. ID in D23..D16, D7..D0 */ |
| #define INTEL_MANUF 0x89 /* INTEL manuf. ID in D23..D16, D7..D0 */ |
| #define INTEL_ALT_MANUF 0xB0 /* alternate INTEL namufacturer ID */ |
| #define MX_MANUF 0xC2 /* MXIC manuf. ID in D23..D16, D7..D0 */ |
| #define TOSH_MANUF 0x98 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */ |
| |
| #define MAX_SECTOR_NUM 300 |
| |
| #define FLASH_BAD_SEC_NUM 0xFFFFFFFF |
| #define FLASH_WR_ERASED 0xFFFFFFFF |
| #define FLASH_MASK_16BIT 0xFFFF |
| #define FLASH_MASK_8BIT 0xFF |
| /* typedefs */ |
| |
| /* This structure describes a flash sector */ |
| typedef struct _mvFlashSector { |
| MV_U32 baseOffs; /* Sector base offset related to flash base. */ |
| MV_U32 size; /* sector size in bytes */ |
| MV_BOOL protect; /* Sector write protect indicator */ |
| } MV_FLASH_SECTOR; |
| |
| /* This structures describes a flash Sectors structure type */ |
| typedef enum flashSecType { |
| REGULAR, |
| BOTTOM, |
| TOP |
| } FLASH_SEC_TYPE; |
| |
| typedef struct flashStruct { |
| MV_U32 flashVen; /* AMD/Intel/... */ |
| MV_U32 flashId; /* Combined device & vendor ID */ |
| MV_U32 size; /* Total Flash size in bytes */ |
| MV_U32 sectorNum; /* Flash total sector number */ |
| FLASH_SEC_TYPE secType; /* Sector structure type */ |
| MV_U32 secFragNum; /* In case B/T flash then this is the Number */ |
| /* of Sector defined in the Frag list. */ |
| MV_U32 *pSecSizeFragList; /* a list of the sectors' sizes in the */ |
| /* B/T sector part. */ |
| MV_BOOL HwProtect; /* HW protection is supported */ |
| MV_U32 HwBuffLen; /* support for hw buffering (0 - not, */ |
| /* > 0 - hw buff length). */ |
| } FLASH_STRUCT; |
| |
| /* This struct describes a Flash device */ |
| typedef struct _mvFlashInfo { |
| FLASH_STRUCT flashSpec; |
| MV_U32 baseAddr; /* Flash base address */ |
| MV_FLASH_SECTOR sector[MAX_SECTOR_NUM]; /* Flash sector list */ |
| MV_U32 busWidth; /* Width of the Flash bus */ |
| MV_U32 devWidth; /* Width of single Flash device */ |
| |
| } MV_FLASH_INFO; |
| |
| /* get info */ |
| MV_U32 mvFlashNumOfDevGet(MV_FLASH_INFO *pFlash); |
| MV_BOOL mvFlashIsHwLock(MV_FLASH_INFO *pFlash); |
| MV_BOOL mvFlashSecLockGet(MV_FLASH_INFO *pFlash, MV_U32 secNum); |
| MV_U32 mvFlashInWhichSec(MV_FLASH_INFO *pFlash, MV_U32 offset); |
| MV_U32 mvFlashSecSizeGet(MV_FLASH_INFO *pFlash, MV_U32 sectorNumber); |
| MV_U32 mvFlashNumOfSecsGet(MV_FLASH_INFO *pFlash); |
| MV_U32 mvFlashSizeGet(MV_FLASH_INFO *pFlash); |
| MV_U32 mvFlashSecOffsGet(MV_FLASH_INFO *pFlash, MV_U32 sectorNum); |
| MV_U32 mvFlashVenIdGet(MV_FLASH_INFO *pFlash); |
| MV_U32 mvFlashDevIdGet(MV_FLASH_INFO *pFlash); |
| MV_U32 mvFlashBaseAddrGet(MV_FLASH_INFO *pFlash); |
| MV_U32 mvFlashBusWidthGet(MV_FLASH_INFO *pFlash); |
| MV_U32 mvFlashDevWidthGet(MV_FLASH_INFO *pFlash); |
| FLASH_SEC_TYPE mvFlashSecTypeGet(MV_FLASH_INFO *pFlash); |
| |
| /* flash Utils */ |
| MV_U32 flashDataExt(MV_FLASH_INFO *pFlash, MV_U32 data); |
| MV_U32 flashAddrExt(MV_FLASH_INFO *pFlash, MV_U32 data, MV_U32 secNum); |
| MV_VOID flashCmdSet(MV_FLASH_INFO *pFlash, MV_U32 addr, MV_U32 secNum, MV_U32 data); |
| MV_VOID flashPrint(MV_FLASH_INFO *pFlash); |
| MV_VOID flashBusWidthWr(MV_FLASH_INFO *pFlash, MV_U32 addr, MV_U32 data); |
| MV_VOID flashBusWidthDataWr(MV_FLASH_INFO *pFlash, MV_U32 addr, MV_U32 data); |
| MV_U32 flashBusWidthRd(MV_FLASH_INFO *pFlash, MV_U32 addr); |
| |
| #endif /* __INCmvFlashComH */ |
