at91_efc.c

Included Files

#include <nut/include/cfg/memory.h>

#include <nut/include/sys/atom.h>

#include <nut/include/dev/nvmem.h>

#include <stdint.h>

#include <stdlib.h>

#include <nut/include/include2/string.h>

#include <nut/include/arch/arm/atmel/at91_efc.h>

Preprocessor definitions

#define EFC_CHIP_BASE 0x00100000

#define EFC_CHIP_SIZE 0x00040000

#define FLASH_CONF_SECTOR 0x0003FF00

#define FLASH_CONF_SIZE 256

#define EFC_WRITE_WAIT 60000

#define EFC_ERASE_WAIT 60000

#define EFC_CHIP_ERASE_WAIT 600000

Typedef flashdat_t

typedef uint32_t flashdat_t

Typedef flashadr_t

typedef unsigned long flashadr_t

Typedef flashptr_t

typedef volatile flashdat_t* flashptr_t

Global Function At91EfcCmd()

int At91EfcCmd ( unsigned int cmd, uint32_t tmo )

Calls:	At91EfcCmdEx()	nut/arch/arm/dev/atmel/at91_efc.c
Called by:	At91EfcRegionLock()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcRegionUnlock()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcSectorWrite()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcCmdEx()

int At91EfcCmdEx ( int fci, unsigned int cmd, uint32_t tmo )

Called by:	At91EfcCmd()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcRegionLock()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcRegionUnlock()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcSectorWrite()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcParamRead()

int At91EfcParamRead ( unsigned int pos, void* data, unsigned int len )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	At91EfcSectorRead()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcParamWrite()

int At91EfcParamWrite ( unsigned int pos, const void* data, unsigned int len )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	At91EfcRegionLock()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcRegionUnlock()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcSectorRead()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcSectorWrite()	nut/arch/arm/dev/atmel/at91_efc.c
	free(), malloc(), memcmp(), memcpy()

Global Function At91EfcRegionLock()

int At91EfcRegionLock ( unsigned int off )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	At91EfcCmd()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcCmdEx()	nut/arch/arm/dev/atmel/at91_efc.c
Called by:	At91EfcParamWrite()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcRegionUnlock()

int At91EfcRegionUnlock ( unsigned int off )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	At91EfcCmd()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcCmdEx()	nut/arch/arm/dev/atmel/at91_efc.c
Called by:	At91EfcParamWrite()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcSectorErase()

int At91EfcSectorErase ( unsigned int off )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	At91EfcSectorWrite()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcSectorRead()

int At91EfcSectorRead ( unsigned int off, void* data, unsigned int len )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	memcpy()
Called by:	At91EfcParamRead()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcParamWrite()	nut/arch/arm/dev/atmel/at91_efc.c

Global Function At91EfcSectorWrite()

int At91EfcSectorWrite ( unsigned int off, const void* data, unsigned int len )

Prototyped in:	nut/include/arch/arm/atmel/at91_efc.h
Calls:	At91EfcCmd()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcCmdEx()	nut/arch/arm/dev/atmel/at91_efc.c
Called by:	At91EfcParamWrite()	nut/arch/arm/dev/atmel/at91_efc.c
	At91EfcSectorErase()	nut/arch/arm/dev/atmel/at91_efc.c