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esp_hw_support: merge C3 changes to master

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Merge RTC related C3 changes to master
This commit is contained in:
Marius Vikhammer
2020-12-29 15:39:52 +08:00
parent 39cbf2f7ed
commit eb788deb03
20 changed files with 357 additions and 362 deletions
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6
components/bootloader_support/src/esp32c3/bootloader_esp32c3.c
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@@ -261,10 +261,14 @@ static inline void bootloader_hardware_init(void)
REGI2C_WRITE_MASK(I2C_BIAS, I2C_BIAS_DREG_1P1_PVT, 12);
}
/* There happend clock glitch reset for some chip when testing wifi[BIT0] and brownout reset when chip startup[BIT1].
* But super_watch_dog_reset function is ok, so open it[BIT2].
* Whether this api will deleted or not depends on analog design & test result when ECO chip come back.
*/
static inline void bootloader_glitch_reset_disable(void)
{
// TODO ESP32-C3 IDF-2453
REG_SET_FIELD(RTC_CNTL_FIB_SEL_REG, RTC_CNTL_FIB_SEL, 0);
REG_SET_FIELD(RTC_CNTL_FIB_SEL_REG, RTC_CNTL_FIB_SEL, BIT2);
}
esp_err_t bootloader_init(void)