flash.h File Reference

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Data Structures
struct	Flash_Params
	Parameters passed during Flash_open() More...
struct	Flash_Fxns
	Driver implementation callbacks. More...
struct	Flash_Attrs
	Flash device attributes, these are filled by SysCfg based on the flash device that is selected. More...
struct	Flash_Config
	Flash driver configuration, these are filled by SysCfg based on the flash device that is selected. More...

Typedefs
typedef void *	Flash_Handle
	Handle to the FLash driver returned by Flash_opem() More...
typedef struct Flash_Config_s	Flash_Config
	Forward declaration of Flash_Config. More...
typedef struct Flash_Params_s	Flash_Params
	Forward declaration of Flash_Params. More...
Flash driver implementation callbacks
typedef int32_t(*	Flash_OpenFxn) (Flash_Config *config, Flash_Params *params)
	Driver implementation to open a specific flash driver. More...
typedef void(*	Flash_CloseFxn) (Flash_Config *config)
	Driver implementation to close a specific flash driver. More...
typedef int32_t(*	Flash_ReadFxn) (Flash_Config *config, uint32_t offset, uint8_t *buf, uint32_t len)
	Driver implementation to read from flash using a specific flash driver. More...
typedef int32_t(*	Flash_WriteFxn) (Flash_Config *config, uint32_t offset, uint8_t *buf, uint32_t len)
	Driver implementation to write to flash using specific flash driver. More...
typedef int32_t(*	Flash_EraseFxn) (Flash_Config *config, uint32_t blockNum)
	Driver implementation to erase a block using a specific flash driver. More...

Functions
void	Flash_Params_init (Flash_Params *params)
	Set default parameters in the Flash_Params structure. More...
Flash_Handle	Flash_open (uint32_t instanceId, Flash_Params *params)
	Open flash driver. More...
void	Flash_close (Flash_Handle handle)
	Close flash driver. More...
Flash_Handle	Flash_getHandle (uint32_t instanceId)
	Get handle to flash driver. More...
int32_t	Flash_read (Flash_Handle handle, uint32_t offset, uint8_t *buf, uint32_t len)
	Read data from flash. More...
int32_t	Flash_write (Flash_Handle handle, uint32_t offset, uint8_t *buf, uint32_t len)
	Write to flash. More...
int32_t	Flash_blkPageToOffset (Flash_Handle handle, uint32_t *offset, uint32_t block, uint32_t page)
	Utility API to convert (Block Num, Page Num) to offset in bytes. More...
int32_t	Flash_offsetToBlkPage (Flash_Handle handle, uint32_t offset, uint32_t *block, uint32_t *page)
	Utility API to convert offset in bytes to (Block Num, Page Num) More...
int32_t	Flash_eraseBlk (Flash_Handle handle, uint32_t blockNum)
	Erase a block from flash. More...
uint32_t	Flash_getPhyTuningOffset (Flash_Handle handle)
	Return flash offset to write PHY tuning data. More...
Flash_Attrs *	Flash_getAttrs (uint32_t instanceId)
	Return flash attributes. More...