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Merge pull request #1613 from brucechousz/master 

[BSP][STM32F4xx-HAL]更新norflash驱动,增加对sfud的支持
This commit is contained in:
ZYH 2018-07-09 09:31:38 +08:00 committed by GitHub
parent 360d74e451 c55bb827c8
commit 0408330195
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 33 additions and 14 deletions
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10
bsp/stm32f4xx-HAL/Kconfig
View File

@ -325,12 +325,12 @@ config RT_USING_SPI3
endif
if RT_USING_W25QXX
config RT_W25QXX_CS_PIN
int "W25QXX CS Pin index"
if RT_USING_W25QXX || RT_USING_SFUD
config RT_FLASH_CS_PIN
int "SPI NOR Flash CS pin index"
default 0
config RT_W25QXX_SPI_BUS_NAME
string "W25QXX Spi bus name"
config RT_FLASH_SPI_BUS_NAME
string "SPI NOR Flash Spi bus name"
default "spi1"
endif

2
bsp/stm32f4xx-HAL/drivers/SConscript
View File

@ -19,7 +19,7 @@ if GetDepend(['RT_USING_SERIAL']):
if GetDepend(['RT_USING_SPI']):
src += ['drv_spi.c']
if GetDepend(['RT_USING_W25QXX']):
if GetDepend(['RT_USING_W25QXX']) or GetDepend(['RT_USING_SFUD']):
src += ['drv_spiflash.c']
if GetDepend(['RT_USING_WDT']):

35
bsp/stm32f4xx-HAL/drivers/drv_spiflash.c
View File

@ -12,13 +12,32 @@
* 2017-11-08 ZYH the first version
*/
#include <rtthread.h>
#if defined(RT_USING_W25QXX) || defined(RT_USING_SFUD)
#include <drv_spi.h>
#ifdef RT_USING_W25QXX
#include <drv_spi.h>
#include "spi_flash_w25qxx.h"
int rt_w25qxx_init(void)
{
stm32_spi_bus_attach_device(RT_W25QXX_CS_PIN, RT_W25QXX_SPI_BUS_NAME, "w25qxx");
return w25qxx_init("flash0", "w25qxx");
}
INIT_DEVICE_EXPORT(rt_w25qxx_init);
#include "spi_flash_w25qxx.h"
#elif defined(RT_USING_SFUD)
#include "string.h"
#include "spi_flash.h"
#include "spi_flash_sfud.h"
sfud_flash sfud_norflash0;
rt_spi_flash_device_t spi_device;
#endif
int rt_nor_flash_init(void)
{
stm32_spi_bus_attach_device(RT_FLASH_CS_PIN, RT_FLASH_SPI_BUS_NAME, "norspi");
#ifdef RT_USING_W25QXX
return w25qxx_init("flash0", "norspi");
#elif defined(RT_USING_SFUD)
spi_device = rt_sfud_flash_probe("flash0", "norspi");
if (spi_device == RT_NULL)
{
return -RT_ERROR;
}
memcpy(&sfud_norflash0, spi_device->user_data, sizeof(sfud_flash));
return 0;
#endif
}
INIT_DEVICE_EXPORT(rt_nor_flash_init);
#endif