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Merge branch 'bugfix/esp_idf_ulp_wakeupcauses_record' into 'master'

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fix(ulp): record wakeup causes before lp core request sleep

Closes PM-677 and IDFCI-8878

See merge request espressif/esp-idf!46467
This commit is contained in:
He Binglin
2026-04-22 20:13:17 +08:00
parent 1365d01012 6ce373ccfb
commit 92e1d04b4f
32 changed files with 283 additions and 20 deletions
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components/esp_rom/esp32s31/include/esp32s31/rom/rtc.h
+2
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@@ -46,6 +46,7 @@ extern "C" {
* RTC_CNTL_STORE5_REG FAST_RTC_MEMORY_LENGTH
* RTC_CNTL_STORE6_REG FAST_RTC_MEMORY_ENTRY
* RTC_CNTL_STORE7_REG FAST_RTC_MEMORY_CRC
* RTC_CNTL_STORE9_REG LP core store wakeup cause
*************************************************************************************
*/
@@ -56,6 +57,7 @@ extern "C" {
#define RTC_ENTRY_ADDR_REG LP_SYSTEM_REG_LP_STORE6_REG
#define RTC_RESET_CAUSE_REG LP_SYSTEM_REG_LP_STORE6_REG
#define RTC_MEMORY_CRC_REG LP_SYSTEM_REG_LP_STORE7_REG
#define RTC_LP_CORE_STORE_WAKEUP_REG LP_SYSTEM_REG_LP_STORE9_REG
// light sleep
/* use LP_SYS_LP_STORE8_REG to store light sleep wake stub addr and sleep mode for dualcore