esp-idf/components/efuse/esp32c3/esp_efuse_table.csv

1	# field_name, | efuse_block, | bit_start, | bit_count, |comment #
2	# | (EFUSE_BLK0 | (0..255) | (1..-) | #
3	# | EFUSE_BLK1 | |MAX_BLK_LEN*| #
4	# | ... | | | #
5	# | EFUSE_BLK10)| | | #
6	##########################################################################
7	# !!!!!!!!!!! #
8	# this will generate new source files, next rebuild all the sources.
9	# !!!!!!!!!!! #
10	# EFUSE_RD_REPEAT_DATA BLOCK #
11	##############################
12	# EFUSE_RD_WR_DIS_REG #
13	# EFUSE_WR_DIS [WR_DIS 0 32] #
14	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
15	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
16	WR_DIS_GROUP_2, EFUSE_BLK0, 3, 1, Write protection for WDT_DELAY_SEL
17	WR_DIS_SPI_BOOT_CRYPT_CNT, EFUSE_BLK0, 4, 1, Write protection for SPI_BOOT_CRYPT_CNT
18	WR_DIS_SECURE_BOOT_KEY_REVOKE0,EFUSE_BLK0, 5, 1, Write protection for SECURE_BOOT_KEY_REVOKE0
19	WR_DIS_SECURE_BOOT_KEY_REVOKE1,EFUSE_BLK0, 6, 1, Write protection for SECURE_BOOT_KEY_REVOKE1
20	WR_DIS_SECURE_BOOT_KEY_REVOKE2,EFUSE_BLK0, 7, 1, Write protection for SECURE_BOOT_KEY_REVOKE2
21	WR_DIS_KEY0_PURPOSE, EFUSE_BLK0, 8, 1, Write protection for key_purpose. KEY0
22	WR_DIS_KEY1_PURPOSE, EFUSE_BLK0, 9, 1, Write protection for key_purpose. KEY1
23	WR_DIS_KEY2_PURPOSE, EFUSE_BLK0, 10, 1, Write protection for key_purpose. KEY2
24	WR_DIS_KEY3_PURPOSE, EFUSE_BLK0, 11, 1, Write protection for key_purpose. KEY3
25	WR_DIS_KEY4_PURPOSE, EFUSE_BLK0, 12, 1, Write protection for key_purpose. KEY4
26	WR_DIS_KEY5_PURPOSE, EFUSE_BLK0, 13, 1, Write protection for key_purpose. KEY5
27	WR_DIS_SECURE_BOOT_EN, EFUSE_BLK0, 15, 1, Write protection for SECURE_BOOT_EN
28	WR_DIS_SECURE_BOOT_AGGRESSIVE_REVOKE,EFUSE_BLK0, 16, 1, Write protection for SECURE_BOOT_AGGRESSIVE_REVOKE
29	WR_DIS_GROUP_3, EFUSE_BLK0, 18, 1, Write protection for FLASH_TPUW DIS_DOWNLOAD_MODE DIS_LEGACY_SPI_BOOT UART_PRINT_CHANNEL DIS_TINY_BASIC DIS_USB_DOWNLOAD_MODE ENABLE_SECURITY_DOWNLOAD UART_PRINT_CONTROL PIN_POWER_SELECTION FLASH_TYPE FORCE_SEND_RESUME SECURE_VERSION
30	WR_DIS_BLK1, EFUSE_BLK0, 20, 1, Write protection for EFUSE_BLK1. MAC_SPI_8M_SYS
31	WR_DIS_SYS_DATA_PART1, EFUSE_BLK0, 21, 1, Write protection for EFUSE_BLK2. SYS_DATA_PART1
32	WR_DIS_USER_DATA, EFUSE_BLK0, 22, 1, Write protection for EFUSE_BLK3. USER_DATA
33	WR_DIS_KEY0, EFUSE_BLK0, 23, 1, Write protection for EFUSE_BLK4. KEY0
34	WR_DIS_KEY1, EFUSE_BLK0, 24, 1, Write protection for EFUSE_BLK5. KEY1
35	WR_DIS_KEY2, EFUSE_BLK0, 25, 1, Write protection for EFUSE_BLK6. KEY2
36	WR_DIS_KEY3, EFUSE_BLK0, 26, 1, Write protection for EFUSE_BLK7. KEY3
37	WR_DIS_KEY4, EFUSE_BLK0, 27, 1, Write protection for EFUSE_BLK8. KEY4
38	WR_DIS_KEY5, EFUSE_BLK0, 28, 1, Write protection for EFUSE_BLK9. KEY5
39	WR_DIS_SYS_DATA_PART2, EFUSE_BLK0, 29, 1, Write protection for EFUSE_BLK10. SYS_DATA_PART2
40	# EFUSE_RD_REPEAT_DATA0_REG #
41	# [RD_DIS 0 7] #
42	RD_DIS_KEY0, EFUSE_BLK0, 32, 1, Read protection for EFUSE_BLK4. KEY0
43	RD_DIS_KEY1, EFUSE_BLK0, 33, 1, Read protection for EFUSE_BLK5. KEY1
44	RD_DIS_KEY2, EFUSE_BLK0, 34, 1, Read protection for EFUSE_BLK6. KEY2
45	RD_DIS_KEY3, EFUSE_BLK0, 35, 1, Read protection for EFUSE_BLK7. KEY3
46	RD_DIS_KEY4, EFUSE_BLK0, 36, 1, Read protection for EFUSE_BLK8. KEY4
47	RD_DIS_KEY5, EFUSE_BLK0, 37, 1, Read protection for EFUSE_BLK9. KEY5
48	RD_DIS_SYS_DATA_PART2, EFUSE_BLK0, 38, 1, Read protection for EFUSE_BLK10. SYS_DATA_PART2
49	DIS_ICACHE, EFUSE_BLK0, 40, 1, Disable Icache
50	DIS_USB_JTAG, EFUSE_BLK0, 41, 1, Disable USB JTAG
51	DIS_DOWNLOAD_ICACHE, EFUSE_BLK0, 42, 1, Disable Icache in download mode
52	DIS_USB_DEVICE, EFUSE_BLK0, 43, 1, Disable USB_DEVICE
53	DIS_FORCE_DOWNLOAD, EFUSE_BLK0, 44, 1, Disable force chip go to download mode function
54	DIS_USB, EFUSE_BLK0, 45, 1, Disable USB function
55	DIS_CAN, EFUSE_BLK0, 46, 1, Disable CAN function
56	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.
57	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.
58	DIS_PAD_JTAG, EFUSE_BLK0, 51, 1, Disable JTAG in the hard way. JTAG is disabled permanently.
59	DIS_DOWNLOAD_MANUAL_ENCRYPT, EFUSE_BLK0, 52, 1, Disable flash encryption when in download boot modes.
60	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.
61	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.
62	USB_EXCHG_PINS, EFUSE_BLK0, 57, 1, Exchange D+ D- pins
63	VDD_SPI_AS_GPIO, EFUSE_BLK0, 58, 1, Set this bit to vdd spi pin function as gpio
64	BTLC_GPIO_ENABLE, EFUSE_BLK0, 59, 2, Enable btlc gpio
65	POWERGLITCH_EN, EFUSE_BLK0, 61, 1, Set this bit to enable power glitch function
66	POWER_GLITCH_DSENSE, EFUSE_BLK0, 62, 2, Sample delay configuration of power glitch
67	# EFUSE_RD_REPEAT_DATA1_REG #
68	WDT_DELAY_SEL, EFUSE_BLK0, 80, 2, Select RTC WDT time out threshold
69	SPI_BOOT_CRYPT_CNT, EFUSE_BLK0, 82, 3, SPI boot encrypt decrypt enable. odd number 1 enable. even number 1 disable
70	SECURE_BOOT_KEY_REVOKE0, EFUSE_BLK0, 85, 1, Enable revoke first secure boot key
71	SECURE_BOOT_KEY_REVOKE1, EFUSE_BLK0, 86, 1, Enable revoke second secure boot key
72	SECURE_BOOT_KEY_REVOKE2, EFUSE_BLK0, 87, 1, Enable revoke third secure boot key
73	KEY_PURPOSE_0, EFUSE_BLK0, 88, 4, Key0 purpose
74	KEY_PURPOSE_1, EFUSE_BLK0, 92, 4, Key1 purpose
75	# EFUSE_RD_REPEAT_DATA2_REG #
76	KEY_PURPOSE_2, EFUSE_BLK0, 96, 4, Key2 purpose
77	KEY_PURPOSE_3, EFUSE_BLK0, 100, 4, Key3 purpose
78	KEY_PURPOSE_4, EFUSE_BLK0, 104, 4, Key4 purpose
79	KEY_PURPOSE_5, EFUSE_BLK0, 108, 4, Key5 purpose
80	SECURE_BOOT_EN, EFUSE_BLK0, 116, 1, Secure boot enable
81	SECURE_BOOT_AGGRESSIVE_REVOKE, EFUSE_BLK0, 117, 1, Enable aggressive secure boot revoke
82	FLASH_TPUW, EFUSE_BLK0, 124, 4, Flash wait time after power up. (unit is ms). When value is 15. the time is 30 ms
83	# EFUSE_RD_REPEAT_DATA3_REG #
84	DIS_DOWNLOAD_MODE, EFUSE_BLK0, 128, 1, Disble download mode include boot_mode[3:0] is 0 1 2 3 6 7
85	DIS_LEGACY_SPI_BOOT, EFUSE_BLK0, 129, 1, Disable_Legcy_SPI_boot mode include boot_mode[3:0] is 4
86	UART_PRINT_CHANNEL, EFUSE_BLK0, 130, 1, 0: UART0. 1: UART1
87	FLASH_ECC_MODE, EFUSE_BLK0, 131, 1, Set this bit to set flsah ecc mode. 0:flash ecc 16to18 byte mode. 1:flash ecc 16to17 byte mode
88	DIS_USB_DOWNLOAD_MODE, EFUSE_BLK0, 132, 1, Disable download through USB
89	ENABLE_SECURITY_DOWNLOAD, EFUSE_BLK0, 133, 1, Enable security download mode
90	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.
91	PIN_POWER_SELECTION, EFUSE_BLK0, 136, 1, GPIO33-GPIO37 power supply selection in ROM code. 0:VDD3P3_CPU. 1:VDD_SPI.
92	FLASH_TYPE, EFUSE_BLK0, 137, 1, Connected Flash interface type. 0: 4 data line. 1: 8 data line
93	FLASH_PAGE_SIZE, EFUSE_BLK0, 138, 2, Flash page size
94	FLASH_ECC_EN, EFUSE_BLK0, 140, 1, Enable ECC for flash boot
95	FORCE_SEND_RESUME, EFUSE_BLK0, 141, 1, Force ROM code to send a resume command during SPI boot
96	SECURE_VERSION, EFUSE_BLK0, 142, 16, Secure version for anti-rollback
97	# EFUSE_RD_REPEAT_DATA4_REG #
98	# MAC_SPI_SYS BLOCK#
99	#######################
100	MAC_FACTORY, EFUSE_BLK1, 40, 8, Factory MAC addr [0]
101	, EFUSE_BLK1, 32, 8, Factory MAC addr [1]
102	, EFUSE_BLK1, 24, 8, Factory MAC addr [2]
103	, EFUSE_BLK1, 16, 8, Factory MAC addr [3]
104	, EFUSE_BLK1, 8, 8, Factory MAC addr [4]
105	, EFUSE_BLK1, 0, 8, Factory MAC addr [5]
106	SPI_PAD_CONFIG_CLK, EFUSE_BLK1, 48, 6, SPI_PAD_configure CLK
107	SPI_PAD_CONFIG_Q_D1, EFUSE_BLK1, 54, 6, SPI_PAD_configure Q(D1)
108	SPI_PAD_CONFIG_D_D0, EFUSE_BLK1, 60, 6, SPI_PAD_configure D(D0)
109	SPI_PAD_CONFIG_CS, EFUSE_BLK1, 66, 6, SPI_PAD_configure CS
110	SPI_PAD_CONFIG_HD_D3, EFUSE_BLK1, 72, 6, SPI_PAD_configure HD(D3)
111	SPI_PAD_CONFIG_WP_D2, EFUSE_BLK1, 78, 6, SPI_PAD_configure WP(D2)
112	SPI_PAD_CONFIG_DQS, EFUSE_BLK1, 84, 6, SPI_PAD_configure DQS
113	SPI_PAD_CONFIG_D4, EFUSE_BLK1, 90, 6, SPI_PAD_configure D4
114	SPI_PAD_CONFIG_D5, EFUSE_BLK1, 96, 6, SPI_PAD_configure D5
115	SPI_PAD_CONFIG_D6, EFUSE_BLK1, 102, 6, SPI_PAD_configure D6
116	SPI_PAD_CONFIG_D7, EFUSE_BLK1, 108, 6, SPI_PAD_configure D7
117	WAFER_VERSION, EFUSE_BLK1, 114, 3, WAFER version
118	PKG_VERSION, EFUSE_BLK1, 117, 3, Package version 0:ESP32C3
119	BLOCK1_VERSION, EFUSE_BLK1, 120, 3, BLOCK1 efuse version
120	# SYS_DATA_PART1 BLOCK# - System configuration
121	#######################
122	OPTIONAL_UNIQUE_ID, EFUSE_BLK2, 0, 128, Optional unique 128-bit ID
123	BLOCK2_VERSION, EFUSE_BLK2, 128, 3, Version of BLOCK2
124	TEMP_CALIB, EFUSE_BLK2, 131, 9, Temperature calibration data
125	OCODE, EFUSE_BLK2, 140, 8, ADC OCode
126	ADC1_INIT_CODE_ATTEN0, EFUSE_BLK2, 148, 10, ADC1 init code at atten0
127	ADC1_INIT_CODE_ATTEN1, EFUSE_BLK2, 158, 10, ADC1 init code at atten1
128	ADC1_INIT_CODE_ATTEN2, EFUSE_BLK2, 168, 10, ADC1 init code at atten2
129	ADC1_INIT_CODE_ATTEN3, EFUSE_BLK2, 178, 10, ADC1 init code at atten3
130	ADC1_CAL_VOL_ATTEN0, EFUSE_BLK2, 188, 10, ADC1 calibration voltage at atten0
131	ADC1_CAL_VOL_ATTEN1, EFUSE_BLK2, 198, 10, ADC1 calibration voltage at atten1
132	ADC1_CAL_VOL_ATTEN2, EFUSE_BLK2, 208, 10, ADC1 calibration voltage at atten2
133	ADC1_CAL_VOL_ATTEN3, EFUSE_BLK2, 218, 10, ADC1 calibration voltage at atten3
134	################
135	USER_DATA, EFUSE_BLK3, 0, 256, User data
136	KEY0, EFUSE_BLK4, 0, 256, Key0 or user data
137	KEY1, EFUSE_BLK5, 0, 256, Key1 or user data
138	KEY2, EFUSE_BLK6, 0, 256, Key2 or user data
139	KEY3, EFUSE_BLK7, 0, 256, Key3 or user data
140	KEY4, EFUSE_BLK8, 0, 256, Key4 or user data
141	KEY5, EFUSE_BLK9, 0, 256, Key5 or user data
142	SYS_DATA_PART2, EFUSE_BLK10, 0, 256, System configuration
143	# AUTO CONFIG DIG&RTC DBIAS#
144	################
145	K_RTC_LDO, EFUSE_BLK1, 135, 7, BLOCK1 K_RTC_LDO
146	K_DIG_LDO, EFUSE_BLK1, 142, 7, BLOCK1 K_DIG_LDO
147	V_RTC_DBIAS20, EFUSE_BLK1, 149, 8, BLOCK1 voltage of rtc dbias20
148	V_DIG_DBIAS20, EFUSE_BLK1, 157, 8, BLOCK1 voltage of digital dbias20
149	DIG_DBIAS_HVT, EFUSE_BLK1, 165, 5, BLOCK1 digital dbias when hvt
150	THRES_HVT, EFUSE_BLK1, 170, 10, BLOCK1 pvt threshold when hvt