fix(spi_master): fix spi halt when remove device who using rc_fast

This commit is contained in:
wanlei 2024-05-24 19:38:25 +08:00 committed by Wan Lei
parent e40304b2ec
commit b43104538b
4 changed files with 12 additions and 3 deletions

View File

@ -572,6 +572,15 @@ esp_err_t spi_bus_remove_device(spi_device_handle_t handle)
#if SOC_SPI_SUPPORT_CLK_RC_FAST
if (handle->cfg.clock_source == SPI_CLK_SRC_RC_FAST) {
// If no transactions from other device, acquire the bus to switch module clock to `SPI_CLK_SRC_DEFAULT`
// because `SPI_CLK_SRC_RC_FAST` will be disabled then, which block following transactions
if (handle->host->cur_cs == DEV_NUM_MAX) {
spi_device_acquire_bus(handle, portMAX_DELAY);
SPI_MASTER_PERI_CLOCK_ATOMIC() {
spi_ll_set_clk_source(handle->host->hal.hw, SPI_CLK_SRC_DEFAULT);
}
spi_device_release_bus(handle);
}
periph_rtc_dig_clk8m_disable();
}
#endif

View File

@ -359,7 +359,7 @@ typedef enum { // TODO: [ESP32C5] IDF-8695 (inherit from C6)
/**
* @brief Array initializer for all supported clock sources of SPI
*/
#define SOC_SPI_CLKS {SOC_MOD_CLK_PLL_F160M, SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
#define SOC_SPI_CLKS {SOC_MOD_CLK_PLL_F160M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of SPI clock source.

View File

@ -354,7 +354,7 @@ typedef enum {
/**
* @brief Array initializer for all supported clock sources of SPI
*/
#define SOC_SPI_CLKS {SOC_MOD_CLK_PLL_F80M, SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST}
#define SOC_SPI_CLKS {SOC_MOD_CLK_PLL_F80M, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_XTAL}
/**
* @brief Type of SPI clock source.

View File

@ -332,7 +332,7 @@ typedef enum {
/**
* @brief Array initializer for all supported clock sources of SPI
*/
#define SOC_SPI_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_PLL_F48M, SOC_MOD_CLK_RC_FAST}
#define SOC_SPI_CLKS {SOC_MOD_CLK_XTAL, SOC_MOD_CLK_RC_FAST, SOC_MOD_CLK_PLL_F48M}
/**
* @brief Type of SPI clock source.