eeprom.cpp File Reference

#include "imxrt.h"
#include <avr/eeprom.h>
#include <string.h>
#include <avr/pgmspace.h>
#include "debug/printf.h"

Include dependency graph for eeprom.cpp:

Go to the source code of this file.

Macros
#define	LUT0(opcode, pads, operand)
#define	LUT1(opcode, pads, operand)
#define	CMD_SDR   FLEXSPI_LUT_OPCODE_CMD_SDR
#define	ADDR_SDR   FLEXSPI_LUT_OPCODE_RADDR_SDR
#define	READ_SDR   FLEXSPI_LUT_OPCODE_READ_SDR
#define	WRITE_SDR   FLEXSPI_LUT_OPCODE_WRITE_SDR
#define	PINS1   FLEXSPI_LUT_NUM_PADS_1
#define	PINS4   FLEXSPI_LUT_NUM_PADS_4

Functions
void	flash_write (void *addr, const void *data, uint32_t len)
void	flash_erase_sector (void *addr)
void	flash_erase_32K_block (void *addr)
void	flash_erase_64K_block (void *addr)
static FASTRUN void	flash_wait ()

Macro Definition Documentation

ADDR_SDR

#define ADDR_SDR   FLEXSPI_LUT_OPCODE_RADDR_SDR

Definition at line 71 of file eeprom.cpp.

Referenced by flash_erase_32K_block(), flash_erase_64K_block(), flash_erase_sector(), and flash_write().

CMD_SDR

#define CMD_SDR   FLEXSPI_LUT_OPCODE_CMD_SDR

Definition at line 70 of file eeprom.cpp.

Referenced by flash_erase_32K_block(), flash_erase_64K_block(), flash_erase_sector(), flash_wait(), and flash_write().

LUT0

#define LUT0	(		opcode,
			pads,
			operand )

Value:

(FLEXSPI_LUT_INSTRUCTION((opcode), (pads), (operand)))

Definition at line 68 of file eeprom.cpp.

Referenced by flash_erase_32K_block(), flash_erase_64K_block(), flash_erase_sector(), flash_wait(), and flash_write().

LUT1

#define LUT1	(		opcode,
			pads,
			operand )

Value:

(FLEXSPI_LUT_INSTRUCTION((opcode), (pads), (operand)) << 16)

Definition at line 69 of file eeprom.cpp.

Referenced by flash_erase_32K_block(), flash_erase_64K_block(), flash_erase_sector(), flash_wait(), and flash_write().

PINS1

#define PINS1   FLEXSPI_LUT_NUM_PADS_1

Definition at line 74 of file eeprom.cpp.

Referenced by flash_erase_32K_block(), flash_erase_64K_block(), flash_erase_sector(), flash_wait(), and flash_write().

PINS4

#define PINS4   FLEXSPI_LUT_NUM_PADS_4

Definition at line 75 of file eeprom.cpp.

Referenced by flash_write().

READ_SDR

#define READ_SDR   FLEXSPI_LUT_OPCODE_READ_SDR

Definition at line 72 of file eeprom.cpp.

Referenced by flash_wait().

WRITE_SDR

#define WRITE_SDR   FLEXSPI_LUT_OPCODE_WRITE_SDR

Definition at line 73 of file eeprom.cpp.

Referenced by flash_write().

Function Documentation

flash_erase_32K_block()

FASTRUN void flash_erase_32K_block

(

void *

addr

)

Definition at line 163 of file eeprom.cpp.

References ADDR_SDR, CMD_SDR, flash_wait(), LUT0, LUT1, and PINS1.

Referenced by loader::erase_region().

flash_erase_64K_block()

FASTRUN void flash_erase_64K_block

(

void *

addr

)

Definition at line 187 of file eeprom.cpp.

References ADDR_SDR, CMD_SDR, flash_wait(), LUT0, LUT1, and PINS1.

Referenced by loader::erase_region().

flash_erase_sector()

FASTRUN void flash_erase_sector

(

void *

addr

)

Definition at line 139 of file eeprom.cpp.

References ADDR_SDR, CMD_SDR, flash_wait(), LUT0, LUT1, and PINS1.

Referenced by loader::erase_region().

flash_wait()

static FASTRUN void flash_wait ( )

static

Definition at line 78 of file eeprom.cpp.

References CMD_SDR, LUT0, LUT1, PINS1, and READ_SDR.

Referenced by flash_erase_32K_block(), flash_erase_64K_block(), flash_erase_sector(), and flash_write().

flash_write()

FASTRUN void flash_write	(	void *	addr,
		const void *	data,
		uint32_t	len )

Definition at line 99 of file eeprom.cpp.

References ADDR_SDR, CMD_SDR, flash_wait(), LUT0, LUT1, PINS1, PINS4, and WRITE_SDR.

Referenced by loader::flash_write_32().