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/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-04-02 Liuguang the first version.
*/
#include "drv_spi_flash.h"
#include "spi_flash.h"
#include "spi_flash_sfud.h"
#ifndef SPI_FLASH_USING_SPIBUS_NAME
#define SPI_FLASH_USING_SPIBUS_NAME "spi4"
#endif
#ifndef SPI_FLASH_NAME
#define SPI_FLASH_NAME "flash0"
#endif
#ifndef SPI_FLASH_USING_CS_PIN
#define SPI_FLASH_USING_CS_PIN (79)
#endif
int rt_hw_spi_flash_init(void)
{
rt_err_t ret;
extern rt_err_t rt1050_spi_bus_attach_device(const char *bus_name,
const char *device_name, rt_uint32_t pin);
ret = rt1050_spi_bus_attach_device(SPI_FLASH_USING_SPIBUS_NAME,
SPI_FLASH_USING_SPIBUS_NAME "0", SPI_FLASH_USING_CS_PIN);
if(ret != RT_EOK)
{
return ret;
}
if(rt_sfud_flash_probe(SPI_FLASH_NAME, SPI_FLASH_USING_SPIBUS_NAME "0") == RT_NULL)
{
return RT_ERROR;
}
return RT_EOK;
}
INIT_DEVICE_EXPORT(rt_hw_spi_flash_init);
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