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Merge branch 'fix/spi_master_halt_using_rc_fast_v5.2' into 'release/v5.2'

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fix(spi_master): fix spi halt when remove device who using rc_fast (v5.2)

See merge request espressif/esp-idf!37005
This commit is contained in:
morris 2025-02-28 18:37:52 +08:00
commit 602fe5b9f4
3 changed files with 11 additions and 2 deletions
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9
components/driver/spi/gpspi/spi_master.c
View File

@ -513,6 +513,15 @@ 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

2
components/driver/test_apps/spi/slave/sdkconfig.ci.iram_safe
View File

@ -1,5 +1,5 @@
CONFIG_COMPILER_DUMP_RTL_FILES=y
CONFIG_SPI_MASTER_ISR_IN_IRAM=n
CONFIG_SPI_MASTER_ISR_IN_IRAM=y
CONFIG_SPI_SLAVE_ISR_IN_IRAM=y
CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_DISABLE=y
CONFIG_COMPILER_OPTIMIZATION_NONE=y

2
components/soc/esp32c6/include/soc/clk_tree_defs.h
View File

@ -344,7 +344,7 @@ 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.