Merge branch 'bugfix/rtc_fast_memory_force_on_in_use_for_heap_backport_v4.2' into 'release/v4.2'

Bugfix/rtc fast memory force on in use for heap (backport v4.2)

See merge request espressif/esp-idf!12873
This commit is contained in:
Angus Gratton 2021-04-23 09:06:40 +00:00
commit c8d15588e5
2 changed files with 16 additions and 10 deletions

View File

@ -668,14 +668,17 @@ static uint32_t get_power_down_flags(void)
s_config.pd_options[ESP_PD_DOMAIN_RTC_SLOW_MEM] = ESP_PD_OPTION_ON;
}
// RTC_FAST_MEM is needed for deep sleep stub.
// If RTC_FAST_MEM is Auto, keep it powered on, so that deep sleep stub
// can run.
// In the new chip revision, deep sleep stub will be optional,
// and this can be changed.
#if !CONFIG_ESP32_ALLOW_RTC_FAST_MEM_AS_HEAP
/* RTC_FAST_MEM is needed for deep sleep stub.
If RTC_FAST_MEM is Auto, keep it powered on, so that deep sleep stub can run.
In the new chip revision, deep sleep stub will be optional, and this can be changed. */
if (s_config.pd_options[ESP_PD_DOMAIN_RTC_FAST_MEM] == ESP_PD_OPTION_AUTO) {
s_config.pd_options[ESP_PD_DOMAIN_RTC_FAST_MEM] = ESP_PD_OPTION_ON;
}
#else
/* If RTC_FAST_MEM is used for heap, force RTC_FAST_MEM to be powered on. */
s_config.pd_options[ESP_PD_DOMAIN_RTC_FAST_MEM] = ESP_PD_OPTION_ON;
#endif
// RTC_PERIPH is needed for EXT0 wakeup and GPIO wakeup.
// If RTC_PERIPH is auto, and EXT0/GPIO aren't enabled, power down RTC_PERIPH.

View File

@ -703,14 +703,17 @@ static uint32_t get_power_down_flags(void)
s_config.pd_options[ESP_PD_DOMAIN_RTC_SLOW_MEM] = ESP_PD_OPTION_ON;
}
// RTC_FAST_MEM is needed for deep sleep stub.
// If RTC_FAST_MEM is Auto, keep it powered on, so that deep sleep stub
// can run.
// In the new chip revision, deep sleep stub will be optional,
// and this can be changed.
#if !CONFIG_ESP32S2_ALLOW_RTC_FAST_MEM_AS_HEAP
/* RTC_FAST_MEM is needed for deep sleep stub.
If RTC_FAST_MEM is Auto, keep it powered on, so that deep sleep stub can run.
In the new chip revision, deep sleep stub will be optional, and this can be changed. */
if (s_config.pd_options[ESP_PD_DOMAIN_RTC_FAST_MEM] == ESP_PD_OPTION_AUTO) {
s_config.pd_options[ESP_PD_DOMAIN_RTC_FAST_MEM] = ESP_PD_OPTION_ON;
}
#else
/* If RTC_FAST_MEM is used for heap, force RTC_FAST_MEM to be powered on. */
s_config.pd_options[ESP_PD_DOMAIN_RTC_FAST_MEM] = ESP_PD_OPTION_ON;
#endif
// RTC_PERIPH is needed for EXT0 wakeup and GPIO wakeup.
// If RTC_PERIPH is auto, and EXT0/GPIO aren't enabled, power down RTC_PERIPH.