diff --git a/components/bootloader_support/src/esp32s31/bootloader_esp32s31.c b/components/bootloader_support/src/esp32s31/bootloader_esp32s31.c index 7e9ccb2eb38..e695019dcbe 100644 --- a/components/bootloader_support/src/esp32s31/bootloader_esp32s31.c +++ b/components/bootloader_support/src/esp32s31/bootloader_esp32s31.c @@ -109,6 +109,7 @@ static inline void bootloader_ana_reset_config(void) { //Enable BOD reset brownout_ll_ana_reset_enable(true); + bootloader_power_glitch_reset_config(true); } #if SOC_RTC_WDT_SUPPORTED diff --git a/components/bootloader_support/src/esp32s31/bootloader_soc.c b/components/bootloader_support/src/esp32s31/bootloader_soc.c index 217af9f97d2..0aac81cc6aa 100644 --- a/components/bootloader_support/src/esp32s31/bootloader_soc.c +++ b/components/bootloader_support/src/esp32s31/bootloader_soc.c @@ -4,7 +4,12 @@ * SPDX-License-Identifier: Apache-2.0 */ #include +#include +#include "soc/soc.h" #include "soc/lp_analog_peri_reg.h" +#include "soc/pmu_reg.h" +#include "hal/regi2c_ctrl.h" +#include "soc/regi2c_saradc.h" void bootloader_ana_super_wdt_reset_config(bool enable) { @@ -15,3 +20,20 @@ void bootloader_ana_clock_glitch_reset_config(bool enable) { (void)enable; } + +void bootloader_power_glitch_reset_config(bool enable) +{ + //only detect VDDPST POWER GLITCH + SET_PERI_REG_MASK(PMU_ANA_PERI_PWR_CTRL_REG, PMU_RSTB_PERIF_I2C); + SET_PERI_REG_MASK(PMU_ANA_PERI_PWR_CTRL_REG, PMU_XPD_PERIF_I2C); + REGI2C_WRITE_MASK(I2C_SARADC, POWER_GLITCH_XPD_VDET_PERIF, 0); + REGI2C_WRITE_MASK(I2C_SARADC, POWER_GLITCH_XPD_VDET_PLLBB, 0); + REGI2C_WRITE_MASK(I2C_SARADC, POWER_GLITCH_XPD_VDET_PLL, 0); + + REG_SET_FIELD(LP_ANA_FIB_ENABLE_REG, LP_ANA_ANA_FIB_PWR_GLITCH_ENA, 0); + if (enable) { + REG_SET_FIELD(LP_ANA_PG_GLITCH_CNTL_REG, LP_ANA_POWER_GLITCH_RESET_ENA, 0xf); + } else { + REG_SET_FIELD(LP_ANA_PG_GLITCH_CNTL_REG, LP_ANA_POWER_GLITCH_RESET_ENA, 0); + } +} diff --git a/components/soc/esp32s31/include/soc/regi2c_bias.h b/components/soc/esp32s31/include/soc/regi2c_bias.h index cd6147635ea..c9e38fe3cd7 100644 --- a/components/soc/esp32s31/include/soc/regi2c_bias.h +++ b/components/soc/esp32s31/include/soc/regi2c_bias.h @@ -32,4 +32,3 @@ #define I2C_BIAS_DREG_2P2_PVT 1 #define I2C_BIAS_DREG_2P2_PVT_MSB 7 #define I2C_BIAS_DREG_2P2_PVT_LSB 4 - diff --git a/components/soc/esp32s31/include/soc/regi2c_saradc.h b/components/soc/esp32s31/include/soc/regi2c_saradc.h index a6602637ff6..6b4af2d10c4 100644 --- a/components/soc/esp32s31/include/soc/regi2c_saradc.h +++ b/components/soc/esp32s31/include/soc/regi2c_saradc.h @@ -62,6 +62,38 @@ #define ADC_SARADC_ENT_TSENS_ADDR_MSB 0x2 #define ADC_SARADC_ENT_TSENS_ADDR_LSB 0x2 +#define POWER_GLITCH_XPD_VDET_PERIF 10 +#define POWER_GLITCH_XPD_VDET_PERIF_MSB 0 +#define POWER_GLITCH_XPD_VDET_PERIF_LSB 0 + +#define POWER_GLITCH_XPD_VDET_VDDPST 10 +#define POWER_GLITCH_XPD_VDET_VDDPST_MSB 1 +#define POWER_GLITCH_XPD_VDET_VDDPST_LSB 1 + +#define POWER_GLITCH_XPD_VDET_PLLBB 10 +#define POWER_GLITCH_XPD_VDET_PLLBB_MSB 2 +#define POWER_GLITCH_XPD_VDET_PLLBB_LSB 2 + +#define POWER_GLITCH_XPD_VDET_PLL 10 +#define POWER_GLITCH_XPD_VDET_PLL_MSB 3 +#define POWER_GLITCH_XPD_VDET_PLL_LSB 3 + +#define POWER_GLITCH_MODE_VDET_PERIF 10 +#define POWER_GLITCH_MODE_VDET_PERIF_MSB 4 +#define POWER_GLITCH_MODE_VDET_PERIF_LSB 4 + +#define POWER_GLITCH_MODE_VDET_VDDPST 10 +#define POWER_GLITCH_MODE_VDET_VDDPST_MSB 5 +#define POWER_GLITCH_MODE_VDET_VDDPST_LSB 5 + +#define POWER_GLITCH_MODE_VDET_PLLBB 10 +#define POWER_GLITCH_MODE_VDET_PLLBB_MSB 6 +#define POWER_GLITCH_MODE_VDET_PLLBB_LSB 6 + +#define POWER_GLITCH_MODE_VDET_PLL 10 +#define POWER_GLITCH_MODE_VDET_PLL_MSB 7 +#define POWER_GLITCH_MODE_VDET_PLL_LSB 7 + #define POWER_GLITCH_DREF_VDET_PERIF 11 #define POWER_GLITCH_DREF_VDET_PERIF_MSB 2 #define POWER_GLITCH_DREF_VDET_PERIF_LSB 0 diff --git a/components/soc/esp32s31/register/soc/lp_analog_peri_reg.h b/components/soc/esp32s31/register/soc/lp_analog_peri_reg.h index 3cc70534cb9..41dd2002445 100644 --- a/components/soc/esp32s31/register/soc/lp_analog_peri_reg.h +++ b/components/soc/esp32s31/register/soc/lp_analog_peri_reg.h @@ -119,6 +119,11 @@ extern "C" { #define LP_ANA_ANA_FIB_ENA_V 0xFFFFFFFFU #define LP_ANA_ANA_FIB_ENA_S 0 +#define LP_ANA_ANA_FIB_PWR_GLITCH_ENA 0x0000000FU +#define LP_ANA_ANA_FIB_PWR_GLITCH_ENA_M (LP_ANA_ANA_FIB_PWR_GLITCH_ENA_V << LP_ANA_ANA_FIB_PWR_GLITCH_ENA_S) +#define LP_ANA_ANA_FIB_PWR_GLITCH_ENA_V 0x0000000FU +#define LP_ANA_ANA_FIB_PWR_GLITCH_ENA_S 2 + /** LP_ANA_INT_RAW_REG register * need_des */