alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

fix(esp_hw_support): fix cache safe check function

Browse Source
This commit is contained in:
wuzhenghui 2024-02-26 15:20:14 +08:00
parent a328e1a08f
commit df6a32f305
No known key found for this signature in database
GPG Key ID: 3EFEDECDEBA39BB9
2 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
components/esp_hw_support/Kconfig
View File

@ -173,6 +173,7 @@ menu "Hardware Settings"
config ESP_SLEEP_CACHE_SAFE_ASSERTION
bool "Check the cache safety of the sleep wakeup code in sleep process"
default n
select ESP_PANIC_HANDLER_IRAM
help
Enabling it will check the cache safety of the code before the flash power is ready after
light sleep wakeup, and check PM_SLP_IRAM_OPT related code cache safety. This option is

9
components/esp_hw_support/sleep_modes.c
View File

@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -507,7 +507,12 @@ FORCE_INLINE_ATTR bool light_sleep_uart_prepare(uint32_t pd_flags, int64_t sleep
#if !SOC_PM_SUPPORT_TOP_PD || !CONFIG_ESP_CONSOLE_UART
suspend_uarts();
#else
if (pd_flags & PMU_SLEEP_PD_TOP) {
#ifdef CONFIG_ESP_SLEEP_CACHE_SAFE_ASSERTION
#define FORCE_FLUSH_CONSOLE_UART 1
#else
#define FORCE_FLUSH_CONSOLE_UART 0
#endif
if (FORCE_FLUSH_CONSOLE_UART || (pd_flags & PMU_SLEEP_PD_TOP)) {
if ((s_config.wakeup_triggers & RTC_TIMER_TRIG_EN) &&
// +1 is for cover the last character flush time
(sleep_duration < (int64_t)((UART_LL_FIFO_DEF_LEN - uart_ll_get_txfifo_len(CONSOLE_UART_DEV) + 1) * UART_FLUSH_US_PER_CHAR) + SLEEP_UART_FLUSH_DONE_TO_SLEEP_US)) {