doc: Update efuse doc

docs/en/api-reference/system/inc/espefuse_summary_ESP32-C6.rst

@@ -1,3 +1,151 @@
 .. code-block:: none
 
-    TO BE UPDATED IDF-5919
+    espefuse.py -p PORT summary
+
+    Connecting....
+    Detecting chip type... ESP32-C6
+
+    === Run "summary" command ===
+    EFUSE_NAME (Block) Description  = [Meaningful Value] [Readable/Writeable] (Hex Value)
+    ----------------------------------------------------------------------------------------
+    Config fuses:
+    DIS_ICACHE (BLOCK0)                                Disables ICache                                    = False R/W (0b0)
+    DIS_DOWNLOAD_ICACHE (BLOCK0)                       Disables Icache when SoC is in Download mode       = False R/W (0b0)
+    DIS_FORCE_DOWNLOAD (BLOCK0)                        Disables forcing chip into Download mode           = False R/W (0b0)
+    DIS_SPI_DOWNLOAD_MSPI (BLOCK0)                     SPI0 controller is disabled in boot_mode_download  = False R/W (0b0)
+    DIS_CAN (BLOCK0)                                   Disables the TWAI Controller hardware              = False R/W (0b0)
+    VDD_SPI_AS_GPIO (BLOCK0)                           Set this bit to vdd spi pin function as gpio       = False R/W (0b0)
+    BTLC_GPIO_ENABLE (BLOCK0)                          Enable btlc gpio                                   = 0 R/W (0b00)
+    POWERGLITCH_EN (BLOCK0)                            Set this bit to enable power glitch function       = False R/W (0b0)
+    POWER_GLITCH_DSENSE (BLOCK0)                       Sample delay configuration of power glitch         = 0 R/W (0b00)
+    DIS_DIRECT_BOOT (BLOCK0)                           Disables direct boot mode                          = False R/W (0b0)
+    UART_PRINT_CHANNEL (BLOCK0)                        Selects the default UART for printing boot msg     = UART0 R/W (0b0)
+    UART_PRINT_CONTROL (BLOCK0)                        Sets the default UART boot message output mode     = Enabled R/W (0b00)
+    FORCE_SEND_RESUME (BLOCK0)                         Force ROM code to send a resume command during SPI = False R/W (0b0)
+                                                        bootduring SPI boot                              
+    DISABLE_WAFER_VERSION_MAJOR (BLOCK0)               Disables check of wafer version major              = False R/W (0b0)
+    DISABLE_BLK_VERSION_MAJOR (BLOCK0)                 Disables check of blk version major                = False R/W (0b0)
+    BLOCK_USR_DATA (BLOCK3)                            User data                                         
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+
+    Efuse fuses:
+    WR_DIS (BLOCK0)                                    Disables programming of individual eFuses          = 0 R/W (0x00000000)
+    RD_DIS (BLOCK0)                                    Disables software reading from BLOCK4-10           = 0 R/W (0b0000000)
+
+    Flash Config fuses:
+    FLASH_TPUW (BLOCK0)                                Configures flash startup delay after SoC power-up, = 0 R/W (0x0)
+                                                        unit is (ms/2). When the value is 15, delay is 7.
+                                                    5 ms                                              
+    FLASH_ECC_MODE (BLOCK0)                            Set this bit to set flsah ecc mode.               
+    = flash ecc 16to18 byte mode R/W (0b0)
+    FLASH_TYPE (BLOCK0)                                Selects SPI flash type                             = 4 data lines R/W (0b0)
+    FLASH_PAGE_SIZE (BLOCK0)                           Flash page size                                    = 0 R/W (0b00)
+    FLASH_ECC_EN (BLOCK0)                              Enable ECC for flash boot                          = False R/W (0b0)
+
+    Identity fuses:
+    SECURE_VERSION (BLOCK0)                            Secure version (used by ESP-IDF anti-rollback feat = 0 R/W (0x0000)
+                                                    ure)                                              
+    MAC (BLOCK1)                                       Factory MAC Address                               
+    = 60:55:f9:f6:03:24 (OK) R/W 
+    WAFER_VERSION_MINOR_LO (BLOCK1)                    WAFER_VERSION_MINOR least significant bits         = 0 R/W (0b000)
+    PKG_VERSION (BLOCK1)                               Package version                                    = 0 R/W (0b000)
+    BLK_VERSION_MINOR (BLOCK1)                         BLOCK version minor                                = 0 R/W (0b000)
+    WAFER_VERSION_MINOR_HI (BLOCK1)                    WAFER_VERSION_MINOR most significant bits          = 0 R/W (0b0)
+    WAFER_VERSION_MAJOR (BLOCK1)                       WAFER_VERSION_MAJOR                                = 0 R/W (0b00)
+    OPTIONAL_UNIQUE_ID (BLOCK2)                        Optional unique 128-bit ID                        
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLK_VERSION_MAJOR (BLOCK2)                         BLOCK version major                                = No calibration R/W (0b00)
+    CUSTOM_MAC (BLOCK3)                                Custom MAC Address                                
+    = 00:00:00:00:00:00 (OK) R/W 
+    WAFER_VERSION_MINOR (BLOCK0)                       calc WAFER VERSION MINOR = WAFER_VERSION_MINOR_HI  = 0 R/W (0x0)
+                                                    << 3 + WAFER_VERSION_MINOR_LO (read only)         
+
+    Jtag Config fuses:
+    JTAG_SEL_ENABLE (BLOCK0)                           Set this bit to enable selection between usb_to_jt = False R/W (0b0)
+                                                    ag and pad_to_jtag through strapping gpio10 when b
+                                                    oth reg_dis_usb_jtag and reg_dis_pad_jtag are equa
+                                                    l to 0.                                           
+    SOFT_DIS_JTAG (BLOCK0)                             Software disables JTAG. When software disabled, JT = 0 R/W (0b000)
+                                                    AG can be activated temporarily by HMAC peripheral
+    DIS_PAD_JTAG (BLOCK0)                              Permanently disable JTAG access via pads. USB JTAG = False R/W (0b0)
+                                                        is controlled separately.                        
+
+    Security fuses:
+    DIS_DOWNLOAD_MANUAL_ENCRYPT (BLOCK0)               Disables flash encryption when in download boot mo = False R/W (0b0)
+                                                    des                                               
+    SPI_BOOT_CRYPT_CNT (BLOCK0)                        Enables encryption and decryption, when an SPI boo = Disable R/W (0b000)
+                                                    t mode is set. Enabled when 1 or 3 bits are set,di
+                                                    sabled otherwise                                  
+    SECURE_BOOT_KEY_REVOKE0 (BLOCK0)                   If set, revokes use of secure boot key digest 0    = False R/W (0b0)
+    SECURE_BOOT_KEY_REVOKE1 (BLOCK0)                   If set, revokes use of secure boot key digest 1    = False R/W (0b0)
+    SECURE_BOOT_KEY_REVOKE2 (BLOCK0)                   If set, revokes use of secure boot key digest 2    = False R/W (0b0)
+    KEY_PURPOSE_0 (BLOCK0)                             KEY0 purpose                                       = USER R/W (0x0)
+    KEY_PURPOSE_1 (BLOCK0)                             KEY1 purpose                                       = USER R/W (0x0)
+    KEY_PURPOSE_2 (BLOCK0)                             KEY2 purpose                                       = USER R/W (0x0)
+    KEY_PURPOSE_3 (BLOCK0)                             KEY3 purpose                                       = USER R/W (0x0)
+    KEY_PURPOSE_4 (BLOCK0)                             KEY4 purpose                                       = USER R/W (0x0)
+    KEY_PURPOSE_5 (BLOCK0)                             KEY5 purpose                                       = USER R/W (0x0)
+    SECURE_BOOT_EN (BLOCK0)                            Enables secure boot                                = False R/W (0b0)
+    SECURE_BOOT_AGGRESSIVE_REVOKE (BLOCK0)             Enables aggressive secure boot key revocation mode = False R/W (0b0)
+    DIS_DOWNLOAD_MODE (BLOCK0)                         Disables all Download boot modes                   = False R/W (0b0)
+    ENABLE_SECURITY_DOWNLOAD (BLOCK0)                  Enables secure UART download mode (read/write flas = False R/W (0b0)
+                                                    h only)       
+    SECURE_BOOT_DISABLE_FAST_WAKE (BLOCK0)             FAST VERIFY ON WAKE is disabled or enabled when    = False R/W (0b0)
+                                                    Secure Boot is enabled       
+    SEC_DPA_LEVEL (BLOCK0)                             Configures the clock random divide mode to         = 0 R/W (0b00)
+                                                    determine the DPA security level
+    CRYPT_DPA_ENABLE (BLOCK0)                          Defense against DPA attack is enabled              = True R/W (0b1)
+    BLOCK_KEY0 (BLOCK4)
+    Purpose: USER
+                Encryption key0 or user data                      
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLOCK_KEY1 (BLOCK5)
+    Purpose: USER
+                Encryption key1 or user data                      
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLOCK_KEY2 (BLOCK6)
+    Purpose: USER
+                Encryption key2 or user data                      
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLOCK_KEY3 (BLOCK7)
+    Purpose: USER
+                Encryption key3 or user data                      
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLOCK_KEY4 (BLOCK8)
+    Purpose: USER
+                Encryption key4 or user data                      
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLOCK_KEY5 (BLOCK9)
+    Purpose: USER
+                Encryption key5 or user data                      
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+    BLOCK_SYS_DATA2 (BLOCK10)                          System data (part 2)                              
+    = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W 
+
+    Spi_Pad_Config fuses:
+    SPI_PAD_CONFIG_CLK (BLOCK1)                        SPI CLK pad                                        = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_Q (BLOCK1)                          SPI Q (D1) pad                                     = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_D (BLOCK1)                          SPI D (D0) pad                                     = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_CS (BLOCK1)                         SPI CS pad                                         = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_HD (BLOCK1)                         SPI HD (D3) pad                                    = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_WP (BLOCK1)                         SPI WP (D2) pad                                    = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_DQS (BLOCK1)                        SPI DQS pad                                        = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_D4 (BLOCK1)                         SPI D4 pad                                         = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_D5 (BLOCK1)                         SPI D5 pad                                         = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_D6 (BLOCK1)                         SPI D6 pad                                         = 0 R/W (0b000000)
+    SPI_PAD_CONFIG_D7 (BLOCK1)                         SPI D7 pad                                         = 0 R/W (0b000000)
+
+    Usb Config fuses:
+    DIS_USB_JTAG (BLOCK0)                              Disables USB JTAG. JTAG access via pads is control = False R/W (0b0)
+                                                    led separately                                    
+    DIS_USB_DEVICE (BLOCK0)                            Disables USB DEVICE                                = False R/W (0b0)
+    DIS_USB (BLOCK0)                                   Disables the USB OTG hardware                      = False R/W (0b0)
+    USB_EXCHG_PINS (BLOCK0)                            Exchanges USB D+ and D- pins                       = False R/W (0b0)
+    DIS_USB_SERIAL_JTAG_ROM_PRINT (BLOCK0)             USB-Serial-JTAG during ROM boot is disabled        = False R/W (0b0)
+    DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE (BLOCK0)         USB-Serial-JTAG download function is disabled      = False R/W (0b0)
+
+    Vdd_Spi Config fuses:
+    PIN_POWER_SELECTION (BLOCK0)                       GPIO33-GPIO37 power supply selection in ROM code   = VDD3P3_CPU R/W (0b0)
+
+    Wdt Config fuses:
+    WDT_DELAY_SEL (BLOCK0)                             Selects RTC WDT timeout threshold at startup       = False R/W (0b0)

docs/en/api-reference/system/inc/show-efuse-table_ESP32-C6.rst

@@ -1,4 +1,174 @@
 
 .. code-block:: none
 
-    TO BE UPDATED IDF-5919
+    $ ./efuse_table_gen.py -t IDF_TARGET_PATH_NAME {IDF_TARGET_PATH_NAME}/esp_efuse_table.csv --info
+
+    Max number of bits in BLK 256
+    Parsing efuse CSV input file esp32c6/esp_efuse_table.csv ...
+    Verifying efuse table...
+    Sorted efuse table:
+    #       field_name                      efuse_block     bit_start       bit_count
+    1       WR_DIS                          EFUSE_BLK0         0               32   
+    2       WR_DIS.RD_DIS                   EFUSE_BLK0         0               1    
+    3       WR_DIS.SWAP_UART_SDIO_EN        EFUSE_BLK0         1               1    
+    4       WR_DIS.GROUP_1                  EFUSE_BLK0         2               1    
+    5       WR_DIS.GROUP_2                  EFUSE_BLK0         3               1    
+    6       WR_DIS.SPI_BOOT_CRYPT_CNT       EFUSE_BLK0         4               1    
+    7       WR_DIS.SECURE_BOOT_KEY_REVOKE0  EFUSE_BLK0         5               1    
+    8       WR_DIS.SECURE_BOOT_KEY_REVOKE1  EFUSE_BLK0         6               1    
+    9       WR_DIS.SECURE_BOOT_KEY_REVOKE2  EFUSE_BLK0         7               1    
+    10      WR_DIS.KEY0_PURPOSE             EFUSE_BLK0         8               1    
+    11      WR_DIS.KEY1_PURPOSE             EFUSE_BLK0         9               1    
+    12      WR_DIS.KEY2_PURPOSE             EFUSE_BLK0         10              1    
+    13      WR_DIS.KEY3_PURPOSE             EFUSE_BLK0         11              1    
+    14      WR_DIS.KEY4_PURPOSE             EFUSE_BLK0         12              1    
+    15      WR_DIS.KEY5_PURPOSE             EFUSE_BLK0         13              1    
+    16      WR_DIS.SEC_DPA_LEVEL            EFUSE_BLK0         14              1    
+    17      WR_DIS.SECURE_BOOT_EN           EFUSE_BLK0         15              1    
+    18      WR_DIS.SECURE_BOOT_AGGRESSIVE_REVOKE    EFUSE_BLK0         16              1    
+    19      WR_DIS.GROUP_3                  EFUSE_BLK0         18              1    
+    20      WR_DIS.SECURE_BOOT_DISABLE_FAST_WAKE    EFUSE_BLK0         19              1    
+    21      WR_DIS.BLK1                     EFUSE_BLK0         20              1    
+    22      WR_DIS.SYS_DATA_PART1           EFUSE_BLK0         21              1    
+    23      WR_DIS.USER_DATA                EFUSE_BLK0         22              1    
+    24      WR_DIS.KEY0                     EFUSE_BLK0         23              1    
+    25      WR_DIS.KEY1                     EFUSE_BLK0         24              1    
+    26      WR_DIS.KEY2                     EFUSE_BLK0         25              1    
+    27      WR_DIS.KEY3                     EFUSE_BLK0         26              1    
+    28      WR_DIS.KEY4                     EFUSE_BLK0         27              1    
+    29      WR_DIS.KEY5                     EFUSE_BLK0         28              1    
+    30      WR_DIS.SYS_DATA_PART2           EFUSE_BLK0         29              1    
+    31      RD_DIS                          EFUSE_BLK0         32              7    
+    32      RD_DIS.KEY0                     EFUSE_BLK0         32              1    
+    33      RD_DIS.KEY1                     EFUSE_BLK0         33              1    
+    34      RD_DIS.KEY2                     EFUSE_BLK0         34              1    
+    35      RD_DIS.KEY3                     EFUSE_BLK0         35              1    
+    36      RD_DIS.KEY4                     EFUSE_BLK0         36              1    
+    37      RD_DIS.KEY5                     EFUSE_BLK0         37              1    
+    38      RD_DIS.SYS_DATA_PART2           EFUSE_BLK0         38              1    
+    39      SWAP_UART_SDIO_EN               EFUSE_BLK0         39              1    
+    40      DIS_ICACHE                      EFUSE_BLK0         40              1    
+    41      DIS_USB_JTAG                    EFUSE_BLK0         41              1    
+    42      DIS_DOWNLOAD_ICACHE             EFUSE_BLK0         42              1    
+    43      DIS_USB_SERIAL_JTAG             EFUSE_BLK0         43              1    
+    44      DIS_FORCE_DOWNLOAD              EFUSE_BLK0         44              1    
+    45      DIS_SPI_DOWNLOAD_MSPI           EFUSE_BLK0         45              1    
+    46      DIS_TWAI                        EFUSE_BLK0         46              1    
+    47      JTAG_SEL_ENABLE                 EFUSE_BLK0         47              1    
+    48      SOFT_DIS_JTAG                   EFUSE_BLK0         48              3    
+    49      DIS_PAD_JTAG                    EFUSE_BLK0         51              1    
+    50      DIS_DOWNLOAD_MANUAL_ENCRYPT     EFUSE_BLK0         52              1    
+    51      USB_EXCHG_PINS                  EFUSE_BLK0         57              1    
+    52      VDD_SPI_AS_GPIO                 EFUSE_BLK0         58              1    
+    53      WDT_DELAY_SEL                   EFUSE_BLK0         80              2    
+    54      SPI_BOOT_CRYPT_CNT              EFUSE_BLK0         82              3    
+    55      SECURE_BOOT_KEY_REVOKE0         EFUSE_BLK0         85              1    
+    56      SECURE_BOOT_KEY_REVOKE1         EFUSE_BLK0         86              1    
+    57      SECURE_BOOT_KEY_REVOKE2         EFUSE_BLK0         87              1    
+    58      KEY_PURPOSE_0                   EFUSE_BLK0         88              4    
+    59      KEY_PURPOSE_1                   EFUSE_BLK0         92              4    
+    60      KEY_PURPOSE_2                   EFUSE_BLK0         96              4    
+    61      KEY_PURPOSE_3                   EFUSE_BLK0        100              4    
+    62      KEY_PURPOSE_4                   EFUSE_BLK0        104              4    
+    63      KEY_PURPOSE_5                   EFUSE_BLK0        108              4    
+    64      SEC_DPA_LEVEL                   EFUSE_BLK0        112              2    
+    65      CRYPT_DPA_ENABLE                EFUSE_BLK0        115              1    
+    66      SECURE_BOOT_EN                  EFUSE_BLK0        116              1    
+    67      SECURE_BOOT_AGGRESSIVE_REVOKE   EFUSE_BLK0        117              1    
+    68      FLASH_TPUW                      EFUSE_BLK0        124              4    
+    69      DIS_DOWNLOAD_MODE               EFUSE_BLK0        128              1    
+    70      DIS_DIRECT_BOOT                 EFUSE_BLK0        129              1    
+    71      DIS_USB_SERIAL_JTAG_ROM_PRINT   EFUSE_BLK0        130              1    
+    72      DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE       EFUSE_BLK0        132              1    
+    73      ENABLE_SECURITY_DOWNLOAD        EFUSE_BLK0        133              1    
+    74      UART_PRINT_CONTROL              EFUSE_BLK0        134              2    
+    75      FORCE_SEND_RESUME               EFUSE_BLK0        141              1    
+    76      SECURE_VERSION                  EFUSE_BLK0        142              16   
+    77      SECURE_BOOT_DISABLE_FAST_WAKE   EFUSE_BLK0        158              1    
+    78      DISABLE_WAFER_VERSION_MAJOR     EFUSE_BLK0        160              1    
+    79      DISABLE_BLK_VERSION_MAJOR       EFUSE_BLK0        161              1    
+    80      MAC_FACTORY                     EFUSE_BLK1         0               8    
+    81      MAC_FACTORY                     EFUSE_BLK1         8               8    
+    82      MAC_FACTORY                     EFUSE_BLK1         16              8    
+    83      MAC_FACTORY                     EFUSE_BLK1         24              8    
+    84      MAC_FACTORY                     EFUSE_BLK1         32              8    
+    85      MAC_FACTORY                     EFUSE_BLK1         40              8    
+    86      SPI_PAD_CONFIG_CLK              EFUSE_BLK1         48              6    
+    87      SPI_PAD_CONFIG_Q_D1             EFUSE_BLK1         54              6    
+    88      SPI_PAD_CONFIG_D_D0             EFUSE_BLK1         60              6    
+    89      SPI_PAD_CONFIG_CS               EFUSE_BLK1         66              6    
+    90      SPI_PAD_CONFIG_HD_D3            EFUSE_BLK1         72              6    
+    91      SPI_PAD_CONFIG_WP_D2            EFUSE_BLK1         78              6    
+    92      SPI_PAD_CONFIG_DQS              EFUSE_BLK1         84              6    
+    93      SPI_PAD_CONFIG_D4               EFUSE_BLK1         90              6    
+    94      SPI_PAD_CONFIG_D5               EFUSE_BLK1         96              6    
+    95      SPI_PAD_CONFIG_D6               EFUSE_BLK1        102              6    
+    96      SPI_PAD_CONFIG_D7               EFUSE_BLK1        108              6    
+    97      WAFER_VERSION_MINOR             EFUSE_BLK1        114              3    
+    98      PKG_VERSION                     EFUSE_BLK1        117              3    
+    99      BLK_VERSION_MINOR               EFUSE_BLK1        120              3    
+    100     K_RTC_LDO                       EFUSE_BLK1        135              7    
+    101     K_DIG_LDO                       EFUSE_BLK1        142              7    
+    102     V_RTC_DBIAS20                   EFUSE_BLK1        149              8    
+    103     V_DIG_DBIAS20                   EFUSE_BLK1        157              8    
+    104     DIG_DBIAS_HVT                   EFUSE_BLK1        165              5    
+    105     THRES_HVT                       EFUSE_BLK1        170              10   
+    106     WAFER_VERSION_MINOR             EFUSE_BLK1        183              1    
+    107     WAFER_VERSION_MAJOR             EFUSE_BLK1        184              2    
+    108     SYS_DATA_PART2                  EFUSE_BLK10        0              256   
+    109     OPTIONAL_UNIQUE_ID              EFUSE_BLK2         0              128   
+    110     BLK_VERSION_MAJOR               EFUSE_BLK2        128              2    
+    111     TEMP_CALIB                      EFUSE_BLK2        131              9    
+    112     OCODE                           EFUSE_BLK2        140              8    
+    113     ADC1_INIT_CODE_ATTEN0           EFUSE_BLK2        148              10   
+    114     ADC1_INIT_CODE_ATTEN1           EFUSE_BLK2        158              10   
+    115     ADC1_INIT_CODE_ATTEN2           EFUSE_BLK2        168              10   
+    116     ADC1_INIT_CODE_ATTEN3           EFUSE_BLK2        178              10   
+    117     ADC1_CAL_VOL_ATTEN0             EFUSE_BLK2        188              10   
+    118     ADC1_CAL_VOL_ATTEN1             EFUSE_BLK2        198              10   
+    119     ADC1_CAL_VOL_ATTEN2             EFUSE_BLK2        208              10   
+    120     ADC1_CAL_VOL_ATTEN3             EFUSE_BLK2        218              10   
+    121     USER_DATA                       EFUSE_BLK3         0              256   
+    122     USER_DATA.MAC_CUSTOM            EFUSE_BLK3        200              48   
+    123     KEY0                            EFUSE_BLK4         0              256   
+    124     KEY1                            EFUSE_BLK5         0              256   
+    125     KEY2                            EFUSE_BLK6         0              256   
+    126     KEY3                            EFUSE_BLK7         0              256   
+    127     KEY4                            EFUSE_BLK8         0              256   
+    128     KEY5                            EFUSE_BLK9         0              256   
+
+    Used bits in efuse table:
+    EFUSE_BLK0 
+    [0 31] [0 16] [18 29] [32 38] [32 52] [57 58] [80 113] [115 117] [124 130] [132 135] [141 158] [160 161] 
+
+    EFUSE_BLK1 
+    [0 122] [135 179] [183 185] 
+
+    EFUSE_BLK10 
+    [0 255] 
+
+    EFUSE_BLK2 
+    [0 129] [131 227] 
+
+    EFUSE_BLK3 
+    [0 255] [200 247] 
+
+    EFUSE_BLK4 
+    [0 255] 
+
+    EFUSE_BLK5 
+    [0 255] 
+
+    EFUSE_BLK6 
+    [0 255] 
+
+    EFUSE_BLK7 
+    [0 255] 
+
+    EFUSE_BLK8 
+    [0 255] 
+
+    EFUSE_BLK9 
+    [0 255] 
+
+    Note: Not printed ranges are free for using. (bits in EFUSE_BLK0 are reserved for Espressif)