sys-spi-nand.h

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/* SPDX-License-Identifier: GPL-2.0+ */
 
#ifndef __SYS_SPI_NAND_H__
#define __SYS_SPI_NAND_H__
 
#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"
 
#ifdef __cplusplus
extern "C" {
#endif// __cplusplus
 
typedef struct {
    uint8_t mfr;  
    uint16_t dev; 
    uint8_t dlen; 
} spi_nand_id_t;
 
typedef struct {
    char *name;               
    spi_nand_id_t id;         
    uint32_t page_size;       
    uint32_t spare_size;      
    uint32_t pages_per_block; 
    uint32_t blocks_per_die;  
    uint32_t planes_per_die;  
    uint32_t ndies;           
    spi_io_mode_t mode;       
} spi_nand_info_t;
 
int spi_nand_detect(sunxi_spi_t *spi);
 
uint32_t spi_nand_read(sunxi_spi_t *spi, uint8_t *buf, uint32_t addr, uint32_t rxlen);
 
#ifdef __cplusplus
}
#endif// __cplusplus
 
#endif// __SYS_SPI_NAND_H__