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Code Issues Releases Wiki Activity

[DeviceDrivers]Improve SFUD driver's compatibility.

This commit is contained in:
armink 2016-12-21 22:41:21 +08:00
parent 870c1fd15c
commit 2d9a592c2a
1 changed files with 3 additions and 8 deletions
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11
components/drivers/spi/spi_flash_sfud.c
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@ -165,11 +165,6 @@ static void spi_unlock(const sfud_spi *spi) {
rt_mutex_release(&(rtt_dev->lock));
}
static void retry_delay_ms(void) {
/* millisecond delay */
rt_tick_from_millisecond(1);
}
static void retry_delay_100us(void) {
/* 100 microsecond delay */
rt_thread_delay((RT_TICK_PER_SECOND * 1 + 9999) / 10000);
@ -242,6 +237,9 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const
rt_spi_flash_device_t rtt_dev = RT_NULL;
sfud_flash *sfud_dev = RT_NULL;
char *spi_flash_dev_name_bak = RT_NULL, *spi_dev_name_bak = RT_NULL;
/* using default flash SPI configuration for initialize SPI Flash
* @note you also can change the SPI to other configuration after initialized finish */
struct rt_spi_configuration cfg = RT_SFUD_DEFAULT_SPI_CFG;
extern sfud_err sfud_device_init(sfud_flash *flash);
RT_ASSERT(spi_flash_dev_name);
@ -269,9 +267,6 @@ rt_spi_flash_device_t rt_sfud_flash_probe(const char *spi_flash_dev_name, const
goto error;
}
sfud_dev->spi.name = spi_dev_name_bak;
/* using default flash SPI configuration for initialize SPI Flash
* @note you also can change the SPI to other configuration after initialized finish */
struct rt_spi_configuration cfg = RT_SFUD_DEFAULT_SPI_CFG;
rt_spi_configure(rtt_dev->rt_spi_device, &cfg);
/* initialize lock */
rt_mutex_init(&(rtt_dev->lock), spi_flash_dev_name, RT_IPC_FLAG_FIFO);