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esp32: RWDT is used to reboot system in case of panic handler crash

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also fixes TG1WDG protection bug in panic handler
This commit is contained in:
Alexey Gerenkov
2017-03-29 21:09:47 +03:00
parent f9fba35d1d
commit c142b9b9e5
4 changed files with 65 additions and 2 deletions
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5
components/esp32/include/esp_panic.h
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@@ -61,6 +61,11 @@ esp_err_t esp_set_watchpoint(int no, void *adr, int size, int flags);
void esp_clear_watchpoint(int no);
/**
* @brief Stops panic WDT
*/
void esp_panic_wdt_stop(void);
#endif
#ifdef __cplusplus

6
components/esp32/include/soc/rtc_cntl_reg.h
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@@ -1650,6 +1650,12 @@
#define RTC_CNTL_WDT_PAUSE_IN_SLP_M (BIT(7))
#define RTC_CNTL_WDT_PAUSE_IN_SLP_V 0x1
#define RTC_CNTL_WDT_PAUSE_IN_SLP_S 7
/* RTC_CNTL_WDT_STGX : */
/*description: stage action selection values */
#define RTC_WDT_STG_SEL_OFF 0
#define RTC_WDT_STG_SEL_INT 1
#define RTC_WDT_STG_SEL_RESET_CPU 2
#define RTC_WDT_STG_SEL_RESET_SYSTEM 3
#define RTC_CNTL_WDTCONFIG1_REG (DR_REG_RTCCNTL_BASE + 0x90)
/* RTC_CNTL_WDT_STG0_HOLD : R/W ;bitpos:[31:0] ;default: 32'd128000 ; */