rt-thread/bsp/stm32/stm32l475-atk-pandora/board/ports/drv_filesystem.c

93 lines
2.0 KiB
C

/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018-12-14 balanceTWK add sdcard port file
* 2021-02-26 Meco Man fix a bug that cannot use fatfs in the main thread at starting up
*/
#include <rtthread.h>
#include <dfs_elm.h>
#include <dfs_fs.h>
#include <dfs_file.h>
#include <dfs_romfs.h>
#if DFS_FILESYSTEMS_MAX < 4
#error "Please define DFS_FILESYSTEMS_MAX more than 4"
#endif
#if DFS_FILESYSTEM_TYPES_MAX < 4
#error "Please define DFS_FILESYSTEM_TYPES_MAX more than 4"
#endif
#define DBG_TAG "app.filesystem"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#ifdef BSP_USING_SDCARD_FATFS
#include <drv_spi.h>
#include <spi_msd.h>
static int rt_hw_spi1_tfcard(void)
{
__HAL_RCC_GPIOC_CLK_ENABLE();
rt_hw_spi_device_attach("spi1", "spi10", GPIOC, GPIO_PIN_3);
return msd_init("sd0", "spi10");
}
INIT_DEVICE_EXPORT(rt_hw_spi1_tfcard);
static int onboard_sdcard_mount(void)
{
if (dfs_mount("sd0", "/sdcard", "elm", 0, 0) == RT_EOK)
{
LOG_I("SD card mount to '/sdcard'");
}
else
{
LOG_E("SD card mount to '/sdcard' failed!");
}
return RT_EOK;
}
#endif /* BSP_USING_SDCARD_FATFS */
#ifdef BSP_USING_SPI_FLASH_LITTLEFS
#endif /* BSP_USING_SPI_FLASH_LITTLEFS */
static const struct romfs_dirent _romfs_root[] =
{
#ifdef BSP_USING_SDCARD_FATFS
{ROMFS_DIRENT_DIR, "sdcard", RT_NULL, 0},
#endif
#ifdef BSP_USING_SPI_FLASH_LITTLEFS
{ROMFS_DIRENT_DIR, "spiflash", RT_NULL, 0},
#endif
};
static const struct romfs_dirent romfs_root =
{
ROMFS_DIRENT_DIR, "/", (rt_uint8_t *)_romfs_root, sizeof(_romfs_root) / sizeof(_romfs_root[0])
};
static int filesystem_mount(void)
{
if (dfs_mount(RT_NULL, "/", "rom", 0, &(romfs_root)) != 0)
{
LOG_E("rom mount to '/' failed!");
}
#ifdef BSP_USING_SDCARD_FATFS
onboard_sdcard_mount();
#endif
#ifdef BSP_USING_SPI_FLASH_LITTLEFS
onboard_spiflash_mount();
#endif
return RT_EOK;
}
INIT_APP_EXPORT(filesystem_mount);