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Merge branch 'fix/fix_pm_assert_if_slp_iram_opt_is_disabled' into 'master'

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fix(esp_hw_support): fix different cache writeback cost make sleep time compensation failed

Closes PM-651

See merge request espressif/esp-idf!45205
This commit is contained in:
Jiang Jiang Jian
2026-01-23 08:19:41 +08:00
parent 037f3f9d52 e222adac97
commit cfda93b1a7
1 changed files with 0 additions and 12 deletions
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components/esp_hw_support/sleep_modes.c
-12
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@@ -1162,18 +1162,6 @@ static esp_err_t SLEEP_FN_ATTR esp_sleep_start(uint32_t sleep_flags, uint32_t cl
if (!deep_sleep) {
if (result == ESP_OK) {
s_config.ccount_ticks_record = esp_cpu_get_cycle_count();
#if !CONFIG_PM_SLP_IRAM_OPT && !(CONFIG_IDF_TARGET_ESP32 || CONFIG_IDF_TARGET_ESP32P4)
#if CONFIG_SPIRAM
// TODO: PM-651
Cache_WriteBack_All();
#endif
/* When the IRAM optimization for the sleep flow is disabled, all
* cache contents are forcibly invalidated before exiting the sleep
* flow. This ensures that the code execution time of sleep exit
* flow remains consistent, allowing the use of ccount to
* dynamically calculate the sleep adjustment time. */
cache_ll_invalidate_all(CACHE_LL_LEVEL_ALL, CACHE_TYPE_ALL, CACHE_LL_ID_ALL);
#endif
}
misc_modules_wake_prepare(sleep_flags);
}