rt-thread/bsp/stm32/stm32u575-st-nucleo/board/ports/drv_spi_flash.c

/*
 * Copyright (c) 2006-2023, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-11-27     zylx         first version
 */

#include <board.h>
#include <drv_qspi.h>
#include <rtdevice.h>
#include <rthw.h>
#include <finsh.h>
#include <drv_spi.h>

#ifdef BSP_USING_SPI_FLASH

#include "spi_flash.h"
#include "spi_flash_sfud.h"

static int rt_hw_spi_flash_init(void)
{

    rt_hw_spi_device_attach("spi1", "spi10", 24);  // CS:PB8

    if (RT_NULL == rt_sfud_flash_probe("W25Q128", "spi10"))
    {
        return -RT_ERROR;
    };

    return RT_EOK;
}
INIT_COMPONENT_EXPORT(rt_hw_spi_flash_init);

#if defined(RT_USING_DFS_ELMFAT) && !defined(BSP_USING_SDCARD)
#include <dfs_fs.h>

#define BLK_DEV_NAME  "W25Q128"

int mnt_init(void)
{
    rt_thread_delay(RT_TICK_PER_SECOND);

    if (dfs_mount(BLK_DEV_NAME, "/", "elm", 0, 0) == 0)
    {
        rt_kprintf("file system initialization done!\n");
    }
    else
    {
        if(dfs_mkfs("elm", BLK_DEV_NAME) == 0)
        {
            if (dfs_mount(BLK_DEV_NAME, "/", "elm", 0, 0) == 0)
            {
                rt_kprintf("file system initialization done!\n");
            }
            else
            {
                rt_kprintf("file system initialization failed!\n");
            }
        }
    }

    return 0;
}
INIT_ENV_EXPORT(mnt_init);

#endif /* defined(RT_USING_DFS_ELMFAT) && !defined(BSP_USING_SDCARD) */
#endif /* BSP_USING_SPI_FLASH */