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# field_name , | efuse_block , | bit_start , | bit_count , |comment #
# | (EFUSE_BLK0 | (0..255) | (1..-) | #
# | EFUSE_BLK1 | |MAX_BLK_LEN*| #
# | ... | | | #
# | EFUSE_BLK10)| | | #
##########################################################################
# *) The value MAX_BLK_LEN depends on CONFIG_EFUSE_MAX_BLK_LEN , will be replaced with "None" - 256. "3/4" - 192. "REPEAT" - 128.
# !!!!!!!!!!! #
# After editing this file , run the command manually "make efuse_common_table" or "idf.py efuse_common_table"
# this will generate new source files , next rebuild all the sources.
# !!!!!!!!!!! #
# EFUSE_RD_REPEAT_DATA BLOCK #
##############################
# EFUSE_RD_WR_DIS_REG #
# EFUSE_WR_DIS [WR_DIS 0 32] #
WR_DIS_RD_DIS , EFUSE_BLK0 , 0 , 1 , Write protection for RD_DIS_KEY0 RD_DIS_KEY1 RD_DIS_KEY2 RD_DIS_KEY3 RD_DIS_KEY4 RD_DIS_KEY5 RD_DIS_SYS_DATA_PART2
WR_DIS_GROUP_1 , EFUSE_BLK0 , 2 , 1 , Write protection for DIS_ICACHE DIS_DOWNLOAD_ICACHE DIS_FORCE_DOWNLOAD DIS_USB DIS_CAN SOFT_DIS_JTAG DIS_DOWNLOAD_MANUAL_ENCRYPT
WR_DIS_GROUP_2 , EFUSE_BLK0 , 3 , 1 , Write protection for WDT_DELAY_SEL
WR_DIS_SPI_BOOT_CRYPT_CNT , EFUSE_BLK0 , 4 , 1 , Write protection for SPI_BOOT_CRYPT_CNT
WR_DIS_SECURE_BOOT_KEY_REVOKE0 , EFUSE_BLK0 , 5 , 1 , Write protection for SECURE_BOOT_KEY_REVOKE0
WR_DIS_SECURE_BOOT_KEY_REVOKE1 , EFUSE_BLK0 , 6 , 1 , Write protection for SECURE_BOOT_KEY_REVOKE1
WR_DIS_SECURE_BOOT_KEY_REVOKE2 , EFUSE_BLK0 , 7 , 1 , Write protection for SECURE_BOOT_KEY_REVOKE2
WR_DIS_KEY0_PURPOSE , EFUSE_BLK0 , 8 , 1 , Write protection for key_purpose. KEY0
WR_DIS_KEY1_PURPOSE , EFUSE_BLK0 , 9 , 1 , Write protection for key_purpose. KEY1
WR_DIS_KEY2_PURPOSE , EFUSE_BLK0 , 10 , 1 , Write protection for key_purpose. KEY2
WR_DIS_KEY3_PURPOSE , EFUSE_BLK0 , 11 , 1 , Write protection for key_purpose. KEY3
WR_DIS_KEY4_PURPOSE , EFUSE_BLK0 , 12 , 1 , Write protection for key_purpose. KEY4
WR_DIS_KEY5_PURPOSE , EFUSE_BLK0 , 13 , 1 , Write protection for key_purpose. KEY5
WR_DIS_SECURE_BOOT_EN , EFUSE_BLK0 , 15 , 1 , Write protection for SECURE_BOOT_EN
WR_DIS_SECURE_BOOT_AGGRESSIVE_REVOKE , EFUSE_BLK0 , 16 , 1 , Write protection for SECURE_BOOT_AGGRESSIVE_REVOKE
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WR_DIS_GROUP_3 , EFUSE_BLK0 , 18 , 1 , Write protection for FLASH_TPUW DIS_DOWNLOAD_MODE DIS_DIRECT_BOOT DIS_USB_SERIAL_JTAG_ROM_PRINT DIS_TINY_BASIC DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE ENABLE_SECURITY_DOWNLOAD UART_PRINT_CONTROL PIN_POWER_SELECTION FLASH_TYPE FORCE_SEND_RESUME SECURE_VERSION
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WR_DIS_BLK1 , EFUSE_BLK0 , 20 , 1 , Write protection for EFUSE_BLK1. MAC_SPI_8M_SYS
WR_DIS_SYS_DATA_PART1 , EFUSE_BLK0 , 21 , 1 , Write protection for EFUSE_BLK2. SYS_DATA_PART1
WR_DIS_USER_DATA , EFUSE_BLK0 , 22 , 1 , Write protection for EFUSE_BLK3. USER_DATA
WR_DIS_KEY0 , EFUSE_BLK0 , 23 , 1 , Write protection for EFUSE_BLK4. KEY0
WR_DIS_KEY1 , EFUSE_BLK0 , 24 , 1 , Write protection for EFUSE_BLK5. KEY1
WR_DIS_KEY2 , EFUSE_BLK0 , 25 , 1 , Write protection for EFUSE_BLK6. KEY2
WR_DIS_KEY3 , EFUSE_BLK0 , 26 , 1 , Write protection for EFUSE_BLK7. KEY3
WR_DIS_KEY4 , EFUSE_BLK0 , 27 , 1 , Write protection for EFUSE_BLK8. KEY4
WR_DIS_KEY5 , EFUSE_BLK0 , 28 , 1 , Write protection for EFUSE_BLK9. KEY5
WR_DIS_SYS_DATA_PART2 , EFUSE_BLK0 , 29 , 1 , Write protection for EFUSE_BLK10. SYS_DATA_PART2
# EFUSE_RD_REPEAT_DATA0_REG #
# [RD_DIS 0 7] #
RD_DIS_KEY0 , EFUSE_BLK0 , 32 , 1 , Read protection for EFUSE_BLK4. KEY0
RD_DIS_KEY1 , EFUSE_BLK0 , 33 , 1 , Read protection for EFUSE_BLK5. KEY1
RD_DIS_KEY2 , EFUSE_BLK0 , 34 , 1 , Read protection for EFUSE_BLK6. KEY2
RD_DIS_KEY3 , EFUSE_BLK0 , 35 , 1 , Read protection for EFUSE_BLK7. KEY3
RD_DIS_KEY4 , EFUSE_BLK0 , 36 , 1 , Read protection for EFUSE_BLK8. KEY4
RD_DIS_KEY5 , EFUSE_BLK0 , 37 , 1 , Read protection for EFUSE_BLK9. KEY5
RD_DIS_SYS_DATA_PART2 , EFUSE_BLK0 , 38 , 1 , Read protection for EFUSE_BLK10. SYS_DATA_PART2
DIS_ICACHE , EFUSE_BLK0 , 40 , 1 , Disable Icache
DIS_USB_JTAG , EFUSE_BLK0 , 41 , 1 , Disable USB JTAG
DIS_DOWNLOAD_ICACHE , EFUSE_BLK0 , 42 , 1 , Disable Icache in download mode
DIS_USB_DEVICE , EFUSE_BLK0 , 43 , 1 , Disable USB_DEVICE
DIS_FORCE_DOWNLOAD , EFUSE_BLK0 , 44 , 1 , Disable force chip go to download mode function
DIS_CAN , EFUSE_BLK0 , 46 , 1 , Disable CAN function
JTAG_SEL_ENABLE , EFUSE_BLK0 , 47 , 1 , Set this bit to enable selection between usb_to_jtag and pad_to_jtag through strapping gpio10 when both reg_dis_usb_jtag and reg_dis_pad_jtag are equal to 0.
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SOFT_DIS_JTAG , EFUSE_BLK0 , 48 , 3 , Set these bits to disable JTAG in the soft way (odd number 1 means disable). JTAG can be enabled in HMAC module.
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DIS_PAD_JTAG , EFUSE_BLK0 , 51 , 1 , Disable JTAG in the hard way. JTAG is disabled permanently.
DIS_DOWNLOAD_MANUAL_ENCRYPT , EFUSE_BLK0 , 52 , 1 , Disable flash encryption when in download boot modes.
USB_DREFH , EFUSE_BLK0 , 53 , 2 , Controls single-end input threshold vrefh 1.76 V to 2 V with step of 80 mV stored in eFuse.
USB_DREFL , EFUSE_BLK0 , 55 , 2 , Controls single-end input threshold vrefl 0.8 V to 1.04 V with step of 80 mV stored in eFuse.
USB_EXCHG_PINS , EFUSE_BLK0 , 57 , 1 , Exchange D+ D- pins
VDD_SPI_AS_GPIO , EFUSE_BLK0 , 58 , 1 , Set this bit to vdd spi pin function as gpio
BTLC_GPIO_ENABLE , EFUSE_BLK0 , 59 , 2 , Enable btlc gpio
POWERGLITCH_EN , EFUSE_BLK0 , 61 , 1 , Set this bit to enable power glitch function
POWER_GLITCH_DSENSE , EFUSE_BLK0 , 62 , 2 , Sample delay configuration of power glitch
# EFUSE_RD_REPEAT_DATA1_REG #
WDT_DELAY_SEL , EFUSE_BLK0 , 80 , 2 , Select RTC WDT time out threshold
SPI_BOOT_CRYPT_CNT , EFUSE_BLK0 , 82 , 3 , SPI boot encrypt decrypt enable. odd number 1 enable. even number 1 disable
SECURE_BOOT_KEY_REVOKE0 , EFUSE_BLK0 , 85 , 1 , Enable revoke first secure boot key
SECURE_BOOT_KEY_REVOKE1 , EFUSE_BLK0 , 86 , 1 , Enable revoke second secure boot key
SECURE_BOOT_KEY_REVOKE2 , EFUSE_BLK0 , 87 , 1 , Enable revoke third secure boot key
KEY_PURPOSE_0 , EFUSE_BLK0 , 88 , 4 , Key0 purpose
KEY_PURPOSE_1 , EFUSE_BLK0 , 92 , 4 , Key1 purpose
# EFUSE_RD_REPEAT_DATA2_REG #
KEY_PURPOSE_2 , EFUSE_BLK0 , 96 , 4 , Key2 purpose
KEY_PURPOSE_3 , EFUSE_BLK0 , 100 , 4 , Key3 purpose
KEY_PURPOSE_4 , EFUSE_BLK0 , 104 , 4 , Key4 purpose
KEY_PURPOSE_5 , EFUSE_BLK0 , 108 , 4 , Key5 purpose
SECURE_BOOT_EN , EFUSE_BLK0 , 116 , 1 , Secure boot enable
SECURE_BOOT_AGGRESSIVE_REVOKE , EFUSE_BLK0 , 117 , 1 , Enable aggressive secure boot revoke
FLASH_TPUW , EFUSE_BLK0 , 124 , 4 , Flash wait time after power up. (unit is ms). When value is 15. the time is 30 ms
# EFUSE_RD_REPEAT_DATA3_REG #
DIS_DOWNLOAD_MODE , EFUSE_BLK0 , 128 , 1 , Disble download mode include boot_mode[3:0] is 0 1 2 3 6 7
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DIS_DIRECT_BOOT , EFUSE_BLK0 , 129 , 1 , Disable direct boot mode
DIS_USB_SERIAL_JTAG_ROM_PRINT , EFUSE_BLK0 , 130 , 1 , Disable usb serial jtag print during rom boot
DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE , EFUSE_BLK0 , 132 , 1 , Disable download through USB-Serial-JTAG
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ENABLE_SECURITY_DOWNLOAD , EFUSE_BLK0 , 133 , 1 , Enable security download mode
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UART_PRINT_CONTROL , EFUSE_BLK0 , 134 , 2 , b00:force print. b01:control by GPIO8 - low level print. b10:control by GPIO8 - high level print. b11:force disable print.
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FORCE_SEND_RESUME , EFUSE_BLK0 , 141 , 1 , Force ROM code to send a resume command during SPI boot
SECURE_VERSION , EFUSE_BLK0 , 142 , 16 , Secure version for anti-rollback
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ERR_RST_ENABLE , EFUSE_BLK0 , 159 , 1 , Use BLOCK0 to check error record registers , 0 - without check.
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# EFUSE_RD_REPEAT_DATA4_REG #
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DISABLE_WAFER_VERSION_MAJOR , EFUSE_BLK0 , 160 , 1 , Disables check of wafer version major
DISABLE_BLK_VERSION_MAJOR , EFUSE_BLK0 , 161 , 1 , Disables check of blk version major
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# MAC_SPI_SYS BLOCK#
#######################
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# RD_MAC_SPI_SYS_0 - RD_MAC_SPI_SYS_2
MAC_FACTORY , EFUSE_BLK1 , 40 , 8 , Factory MAC addr [0]
, EFUSE_BLK1 , 32 , 8 , Factory MAC addr [1]
, EFUSE_BLK1 , 24 , 8 , Factory MAC addr [2]
, EFUSE_BLK1 , 16 , 8 , Factory MAC addr [3]
, EFUSE_BLK1 , 8 , 8 , Factory MAC addr [4]
, EFUSE_BLK1 , 0 , 8 , Factory MAC addr [5]
SPI_PAD_CONFIG_CLK , EFUSE_BLK1 , 48 , 6 , SPI_PAD_configure CLK
SPI_PAD_CONFIG_Q_D1 , EFUSE_BLK1 , 54 , 6 , SPI_PAD_configure Q(D1)
SPI_PAD_CONFIG_D_D0 , EFUSE_BLK1 , 60 , 6 , SPI_PAD_configure D(D0)
SPI_PAD_CONFIG_CS , EFUSE_BLK1 , 66 , 6 , SPI_PAD_configure CS
SPI_PAD_CONFIG_HD_D3 , EFUSE_BLK1 , 72 , 6 , SPI_PAD_configure HD(D3)
SPI_PAD_CONFIG_WP_D2 , EFUSE_BLK1 , 78 , 6 , SPI_PAD_configure WP(D2)
SPI_PAD_CONFIG_DQS , EFUSE_BLK1 , 84 , 6 , SPI_PAD_configure DQS
SPI_PAD_CONFIG_D4 , EFUSE_BLK1 , 90 , 6 , SPI_PAD_configure D4
SPI_PAD_CONFIG_D5 , EFUSE_BLK1 , 96 , 6 , SPI_PAD_configure D5
# RD_MAC_SPI_SYS_3
SPI_PAD_CONFIG_D6 , EFUSE_BLK1 , 102 , 6 , SPI_PAD_configure D6
SPI_PAD_CONFIG_D7 , EFUSE_BLK1 , 108 , 6 , SPI_PAD_configure D7
WAFER_VERSION_MINOR , EFUSE_BLK1 , 114 , 3 , WAFER_VERSION_MINOR least significant bits
, EFUSE_BLK1 , 183 , 1 , WAFER_VERSION_MINOR most significant bit
# WAFER_VERSION_MINOR most significant bit is from RD_MAC_SPI_SYS_5
PKG_VERSION , EFUSE_BLK1 , 117 , 3 , Package version 0:ESP32C3
BLK_VERSION_MINOR , EFUSE_BLK1 , 120 , 3 , BLK_VERSION_MINOR
# RD_MAC_SPI_SYS_5
# WAFER_VERSION_MINOR most significant bit
WAFER_VERSION_MAJOR , EFUSE_BLK1 , 184 , 2 , WAFER_VERSION_MAJOR
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# SYS_DATA_PART1 BLOCK# - System configuration
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#######################
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# RD_SYS_PART1_DATA0 - rd_sys_part1_data3
OPTIONAL_UNIQUE_ID , EFUSE_BLK2 , 0 , 128 , Optional unique 128-bit ID
# RD_SYS_PART1_DATA4
BLK_VERSION_MAJOR , EFUSE_BLK2 , 128 , 2 , BLK_VERSION_MAJOR of BLOCK2
TEMP_CALIB , EFUSE_BLK2 , 131 , 9 , Temperature calibration data
OCODE , EFUSE_BLK2 , 140 , 8 , ADC OCode
ADC1_INIT_CODE_ATTEN0 , EFUSE_BLK2 , 148 , 10 , ADC1 init code at atten0
ADC1_INIT_CODE_ATTEN1 , EFUSE_BLK2 , 158 , 10 , ADC1 init code at atten1
# RD_SYS_PART1_DATA5
ADC1_INIT_CODE_ATTEN2 , EFUSE_BLK2 , 168 , 10 , ADC1 init code at atten2
ADC1_INIT_CODE_ATTEN3 , EFUSE_BLK2 , 178 , 10 , ADC1 init code at atten3
ADC1_CAL_VOL_ATTEN0 , EFUSE_BLK2 , 188 , 10 , ADC1 calibration voltage at atten0
ADC1_CAL_VOL_ATTEN1 , EFUSE_BLK2 , 198 , 10 , ADC1 calibration voltage at atten1
ADC1_CAL_VOL_ATTEN2 , EFUSE_BLK2 , 208 , 10 , ADC1 calibration voltage at atten2
ADC1_CAL_VOL_ATTEN3 , EFUSE_BLK2 , 218 , 10 , ADC1 calibration voltage at atten3
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################
USER_DATA , EFUSE_BLK3 , 0 , 256 , User data
KEY0 , EFUSE_BLK4 , 0 , 256 , Key0 or user data
KEY1 , EFUSE_BLK5 , 0 , 256 , Key1 or user data
KEY2 , EFUSE_BLK6 , 0 , 256 , Key2 or user data
KEY3 , EFUSE_BLK7 , 0 , 256 , Key3 or user data
KEY4 , EFUSE_BLK8 , 0 , 256 , Key4 or user data
KEY5 , EFUSE_BLK9 , 0 , 256 , Key5 or user data
SYS_DATA_PART2 , EFUSE_BLK10 , 0 , 256 , System configuration
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# AUTO CONFIG DIG&RTC DBIAS#
################
K_RTC_LDO , EFUSE_BLK1 , 135 , 7 , BLOCK1 K_RTC_LDO
K_DIG_LDO , EFUSE_BLK1 , 142 , 7 , BLOCK1 K_DIG_LDO
V_RTC_DBIAS20 , EFUSE_BLK1 , 149 , 8 , BLOCK1 voltage of rtc dbias20
V_DIG_DBIAS20 , EFUSE_BLK1 , 157 , 8 , BLOCK1 voltage of digital dbias20
DIG_DBIAS_HVT , EFUSE_BLK1 , 165 , 5 , BLOCK1 digital dbias when hvt
THRES_HVT , EFUSE_BLK1 , 170 , 10 , BLOCK1 pvt threshold when hvt