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Merge branch 'bugfix/fix_deep_sleep_crash_when_psram_high_freq_5.0' into 'release/v5.0'

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mspi: turn down freq to fix crash when sleep (v5.0)

See merge request espressif/esp-idf!22841
This commit is contained in:
Michael (XIAO Xufeng) 2023-03-23 17:08:56 +08:00
commit d8d6d3da5b
1 changed files with 11 additions and 0 deletions
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11
components/esp_hw_support/sleep_modes.c
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@ -65,6 +65,7 @@
#include "esp32s3/rom/rtc.h"
#include "soc/extmem_reg.h"
#include "esp_private/sleep_mac_bb.h"
#include "esp_private/spi_flash_os.h"
#elif CONFIG_IDF_TARGET_ESP32C3
#include "esp32c3/rom/cache.h"
#include "esp32c3/rom/rtc.h"
@ -415,6 +416,11 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
pd_flags &= ~RTC_SLEEP_PD_INT_8M;
}
#if SOC_SPI_MEM_SUPPORT_TIME_TUNING
// Turn down mspi clock speed
spi_timing_change_speed_mode_cache_safe(true);
#endif
// Save current frequency and switch to XTAL
rtc_cpu_freq_config_t cpu_freq_config;
rtc_clk_cpu_freq_get_config(&cpu_freq_config);
@ -549,6 +555,11 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
// Restore CPU frequency
rtc_clk_cpu_freq_set_config(&cpu_freq_config);
#if SOC_SPI_MEM_SUPPORT_TIME_TUNING
// Restore mspi clock freq
spi_timing_change_speed_mode_cache_safe(false);
#endif
if (!deep_sleep) {
s_config.ccount_ticks_record = esp_cpu_get_cycle_count();
misc_modules_wake_prepare();