sys-spi-nand.h File Reference

#include <io.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <types.h>
#include "sys-clk.h"
#include "sys-gpio.h"
#include "sys-spi.h"
#include "log.h"

Include dependency graph for sys-spi-nand.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	spi_nand_id_t
	Represents the NAND Device ID structure. More...
struct	spi_nand_info_t
	Represents the specific information of a NAND Flash device. More...

Functions
int	spi_nand_detect (sunxi_spi_t *spi)
	Detect and initialize SPI NAND flash.
uint32_t	spi_nand_read (sunxi_spi_t *spi, uint8_t *buf, uint32_t addr, uint32_t rxlen)
	Read data from SPI NAND flash.

Function Documentation

spi_nand_detect()

int spi_nand_detect

(

sunxi_spi_t *

spi

)

Detect and initialize SPI NAND flash.

Parameters

spi	Pointer to the sunxi_spi_t structure.

Returns

0 on success, -1 on failure.

spi_nand_read()

uint32_t spi_nand_read	(	sunxi_spi_t *	spi,
		uint8_t *	buf,
		uint32_t	addr,
		uint32_t	rxlen
	)

Read data from SPI NAND flash.

Parameters

spi	Pointer to the sunxi_spi_t structure.
buf	Pointer to the buffer to store the read data.
addr	Starting address to read from.
rxlen	Number of bytes to read.

Returns

Number of bytes read on success, -1 on failure.