88 lines
2.1 KiB
C
88 lines
2.1 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2006-2022, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2021-12-31 BruceOu first implementation
|
||
|
|
*/
|
||
|
|
#include <board.h>
|
||
|
|
#include "drv_spi.h"
|
||
|
|
#include "spi_flash.h"
|
||
|
|
|
||
|
|
#ifdef RT_USING_SFUD
|
||
|
|
#include "spi_flash_sfud.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <rthw.h>
|
||
|
|
#include <finsh.h>
|
||
|
|
|
||
|
|
#define SPI_BUS_NAME "spi0"
|
||
|
|
#define SPI_DEVICE_NAME "spi01"
|
||
|
|
#define SPI_FLASH_DEVICE_NAME "gd25q"
|
||
|
|
|
||
|
|
#define GD25Q_SPI_CS_GPIOX GPIOE
|
||
|
|
#define GD25Q_SPI_CS_GPIOX_PIN_X GPIO_PIN_3
|
||
|
|
|
||
|
|
static int rt_hw_spi_flash_init(void)
|
||
|
|
{
|
||
|
|
rt_err_t res;
|
||
|
|
static struct rt_spi_device spi_dev_gd25q; /* SPI device */
|
||
|
|
static struct gd32_spi_cs spi_cs;
|
||
|
|
spi_cs.GPIOx = GD25Q_SPI_CS_GPIOX;
|
||
|
|
spi_cs.GPIO_Pin = GD25Q_SPI_CS_GPIOX_PIN_X;
|
||
|
|
|
||
|
|
#if defined SOC_SERIES_GD32F4xx
|
||
|
|
gpio_mode_set(spi_cs.GPIOx, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, spi_cs.GPIO_Pin);
|
||
|
|
gpio_output_options_set(spi_cs.GPIOx, GPIO_OTYPE_PP, GPIO_OSPEED_50MHZ, spi_cs.GPIO_Pin);
|
||
|
|
|
||
|
|
gpio_bit_set(spi_cs.GPIOx, spi_cs.GPIO_Pin);
|
||
|
|
#else
|
||
|
|
gpio_init(spi_cs.GPIOx, GPIO_MODE_AF_PP, GPIO_OSPEED_50MHZ, spi_cs.GPIO_Pin);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
res = rt_spi_bus_attach_device(&spi_dev_gd25q, SPI_FLASH_DEVICE_NAME, SPI_BUS_NAME, (void*)&spi_cs);
|
||
|
|
|
||
|
|
if (res != RT_EOK)
|
||
|
|
{
|
||
|
|
rt_kprintf("rt_spi_bus_attach_device() run failed!\n");
|
||
|
|
return res;
|
||
|
|
}
|
||
|
|
|
||
|
|
return RT_EOK;
|
||
|
|
}
|
||
|
|
INIT_DEVICE_EXPORT(rt_hw_spi_flash_init);
|
||
|
|
|
||
|
|
#ifdef RT_USING_SFUD
|
||
|
|
static int rt_hw_spi_flash_with_sfud_init(void)
|
||
|
|
{
|
||
|
|
if (RT_NULL == rt_sfud_flash_probe(SPI_FLASH_CHIP, SPI_FLASH_DEVICE_NAME))
|
||
|
|
{
|
||
|
|
return RT_ERROR;
|
||
|
|
};
|
||
|
|
|
||
|
|
return RT_EOK;
|
||
|
|
}
|
||
|
|
INIT_COMPONENT_EXPORT(rt_hw_spi_flash_with_sfud_init)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef RT_USING_DFS
|
||
|
|
#include <dfs_fs.h>
|
||
|
|
|
||
|
|
int mnt_init(void)
|
||
|
|
{
|
||
|
|
if (dfs_mount(SPI_FLASH_DEVICE_NAME, "/", "elm", 0, 0) == 0)
|
||
|
|
{
|
||
|
|
rt_kprintf("spi flash mount success !\n");
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
rt_kprintf("spi flash mount failed!\n");
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
MSH_CMD_EXPORT(mnt_init, mount spi flash to file system);
|
||
|
|
#endif
|