2022-06-01 21:25:45 +08:00
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.. code-block:: none
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$ ./efuse_table_gen.py {IDF_TARGET_PATH_NAME}/esp_efuse_table.csv --info
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Max number of bits in BLK 256
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Sorted efuse table:
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2023-05-18 17:17:04 +08:00
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# field_name efuse_block bit_start bit_count
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1 WR_DIS EFUSE_BLK0 0 32
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2 WR_DIS.RD_DIS EFUSE_BLK0 0 1
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3 WR_DIS.DIS_ICACHE EFUSE_BLK0 2 1
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4 WR_DIS.DIS_USB_JTAG EFUSE_BLK0 2 1
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5 WR_DIS.DIS_DOWNLOAD_ICACHE EFUSE_BLK0 2 1
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6 WR_DIS.DIS_USB_SERIAL_JTAG EFUSE_BLK0 2 1
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7 WR_DIS.DIS_FORCE_DOWNLOAD EFUSE_BLK0 2 1
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8 WR_DIS.DIS_TWAI EFUSE_BLK0 2 1
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9 WR_DIS.JTAG_SEL_ENABLE EFUSE_BLK0 2 1
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10 WR_DIS.DIS_PAD_JTAG EFUSE_BLK0 2 1
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11 WR_DIS.DIS_DOWNLOAD_MANUAL_ENCRYPT EFUSE_BLK0 2 1
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12 WR_DIS.WDT_DELAY_SEL EFUSE_BLK0 3 1
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13 WR_DIS.SPI_BOOT_CRYPT_CNT EFUSE_BLK0 4 1
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14 WR_DIS.SECURE_BOOT_KEY_REVOKE0 EFUSE_BLK0 5 1
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15 WR_DIS.SECURE_BOOT_KEY_REVOKE1 EFUSE_BLK0 6 1
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16 WR_DIS.SECURE_BOOT_KEY_REVOKE2 EFUSE_BLK0 7 1
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17 WR_DIS.KEY_PURPOSE_0 EFUSE_BLK0 8 1
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18 WR_DIS.KEY_PURPOSE_1 EFUSE_BLK0 9 1
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19 WR_DIS.KEY_PURPOSE_2 EFUSE_BLK0 10 1
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20 WR_DIS.KEY_PURPOSE_3 EFUSE_BLK0 11 1
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21 WR_DIS.KEY_PURPOSE_4 EFUSE_BLK0 12 1
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22 WR_DIS.KEY_PURPOSE_5 EFUSE_BLK0 13 1
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23 WR_DIS.SECURE_BOOT_EN EFUSE_BLK0 15 1
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24 WR_DIS.SECURE_BOOT_AGGRESSIVE_REVOKE EFUSE_BLK0 16 1
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25 WR_DIS.FLASH_TPUW EFUSE_BLK0 18 1
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26 WR_DIS.DIS_DOWNLOAD_MODE EFUSE_BLK0 18 1
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27 WR_DIS.DIS_DIRECT_BOOT EFUSE_BLK0 18 1
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28 WR_DIS.DIS_USB_SERIAL_JTAG_ROM_PRINT EFUSE_BLK0 18 1
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29 WR_DIS.DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE EFUSE_BLK0 18 1
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30 WR_DIS.ENABLE_SECURITY_DOWNLOAD EFUSE_BLK0 18 1
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31 WR_DIS.UART_PRINT_CONTROL EFUSE_BLK0 18 1
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32 WR_DIS.FORCE_SEND_RESUME EFUSE_BLK0 18 1
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33 WR_DIS.SECURE_VERSION EFUSE_BLK0 18 1
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34 WR_DIS.ERR_RST_ENABLE EFUSE_BLK0 19 1
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35 WR_DIS.DISABLE_WAFER_VERSION_MAJOR EFUSE_BLK0 19 1
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36 WR_DIS.DISABLE_BLK_VERSION_MAJOR EFUSE_BLK0 19 1
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37 WR_DIS.BLK1 EFUSE_BLK0 20 1
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38 WR_DIS.MAC EFUSE_BLK0 20 1
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39 WR_DIS.SPI_PAD_CONFIG_CLK EFUSE_BLK0 20 1
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40 WR_DIS.SPI_PAD_CONFIG_Q EFUSE_BLK0 20 1
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41 WR_DIS.SPI_PAD_CONFIG_D EFUSE_BLK0 20 1
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42 WR_DIS.SPI_PAD_CONFIG_CS EFUSE_BLK0 20 1
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43 WR_DIS.SPI_PAD_CONFIG_HD EFUSE_BLK0 20 1
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44 WR_DIS.SPI_PAD_CONFIG_WP EFUSE_BLK0 20 1
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45 WR_DIS.SPI_PAD_CONFIG_DQS EFUSE_BLK0 20 1
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46 WR_DIS.SPI_PAD_CONFIG_D4 EFUSE_BLK0 20 1
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47 WR_DIS.SPI_PAD_CONFIG_D5 EFUSE_BLK0 20 1
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48 WR_DIS.SPI_PAD_CONFIG_D6 EFUSE_BLK0 20 1
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49 WR_DIS.SPI_PAD_CONFIG_D7 EFUSE_BLK0 20 1
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50 WR_DIS.WAFER_VERSION_MINOR_LO EFUSE_BLK0 20 1
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51 WR_DIS.PKG_VERSION EFUSE_BLK0 20 1
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52 WR_DIS.BLK_VERSION_MINOR EFUSE_BLK0 20 1
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53 WR_DIS.K_RTC_LDO EFUSE_BLK0 20 1
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54 WR_DIS.K_DIG_LDO EFUSE_BLK0 20 1
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55 WR_DIS.V_RTC_DBIAS20 EFUSE_BLK0 20 1
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56 WR_DIS.V_DIG_DBIAS20 EFUSE_BLK0 20 1
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57 WR_DIS.DIG_DBIAS_HVT EFUSE_BLK0 20 1
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58 WR_DIS.THRES_HVT EFUSE_BLK0 20 1
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59 WR_DIS.WAFER_VERSION_MINOR_HI EFUSE_BLK0 20 1
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60 WR_DIS.WAFER_VERSION_MAJOR EFUSE_BLK0 20 1
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61 WR_DIS.SYS_DATA_PART1 EFUSE_BLK0 21 1
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62 WR_DIS.OPTIONAL_UNIQUE_ID EFUSE_BLK0 21 1
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63 WR_DIS.BLK_VERSION_MAJOR EFUSE_BLK0 21 1
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64 WR_DIS.TEMP_CALIB EFUSE_BLK0 21 1
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65 WR_DIS.OCODE EFUSE_BLK0 21 1
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66 WR_DIS.ADC1_INIT_CODE_ATTEN0 EFUSE_BLK0 21 1
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67 WR_DIS.ADC1_INIT_CODE_ATTEN1 EFUSE_BLK0 21 1
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68 WR_DIS.ADC1_INIT_CODE_ATTEN2 EFUSE_BLK0 21 1
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69 WR_DIS.ADC1_INIT_CODE_ATTEN3 EFUSE_BLK0 21 1
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70 WR_DIS.ADC1_CAL_VOL_ATTEN0 EFUSE_BLK0 21 1
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71 WR_DIS.ADC1_CAL_VOL_ATTEN1 EFUSE_BLK0 21 1
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72 WR_DIS.ADC1_CAL_VOL_ATTEN2 EFUSE_BLK0 21 1
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73 WR_DIS.ADC1_CAL_VOL_ATTEN3 EFUSE_BLK0 21 1
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74 WR_DIS.BLOCK_USR_DATA EFUSE_BLK0 22 1
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75 WR_DIS.CUSTOM_MAC EFUSE_BLK0 22 1
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76 WR_DIS.BLOCK_KEY0 EFUSE_BLK0 23 1
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77 WR_DIS.BLOCK_KEY1 EFUSE_BLK0 24 1
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78 WR_DIS.BLOCK_KEY2 EFUSE_BLK0 25 1
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79 WR_DIS.BLOCK_KEY3 EFUSE_BLK0 26 1
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80 WR_DIS.BLOCK_KEY4 EFUSE_BLK0 27 1
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81 WR_DIS.BLOCK_KEY5 EFUSE_BLK0 28 1
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82 WR_DIS.BLOCK_SYS_DATA2 EFUSE_BLK0 29 1
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83 WR_DIS.USB_EXCHG_PINS EFUSE_BLK0 30 1
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84 WR_DIS.VDD_SPI_AS_GPIO EFUSE_BLK0 30 1
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85 WR_DIS.SOFT_DIS_JTAG EFUSE_BLK0 31 1
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86 RD_DIS EFUSE_BLK0 32 7
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87 RD_DIS.BLOCK_KEY0 EFUSE_BLK0 32 1
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88 RD_DIS.BLOCK_KEY1 EFUSE_BLK0 33 1
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89 RD_DIS.BLOCK_KEY2 EFUSE_BLK0 34 1
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90 RD_DIS.BLOCK_KEY3 EFUSE_BLK0 35 1
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91 RD_DIS.BLOCK_KEY4 EFUSE_BLK0 36 1
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92 RD_DIS.BLOCK_KEY5 EFUSE_BLK0 37 1
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93 RD_DIS.BLOCK_SYS_DATA2 EFUSE_BLK0 38 1
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94 DIS_ICACHE EFUSE_BLK0 40 1
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95 DIS_USB_JTAG EFUSE_BLK0 41 1
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96 DIS_DOWNLOAD_ICACHE EFUSE_BLK0 42 1
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97 DIS_USB_SERIAL_JTAG EFUSE_BLK0 43 1
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98 DIS_FORCE_DOWNLOAD EFUSE_BLK0 44 1
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99 DIS_TWAI EFUSE_BLK0 46 1
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100 JTAG_SEL_ENABLE EFUSE_BLK0 47 1
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101 SOFT_DIS_JTAG EFUSE_BLK0 48 3
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102 DIS_PAD_JTAG EFUSE_BLK0 51 1
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103 DIS_DOWNLOAD_MANUAL_ENCRYPT EFUSE_BLK0 52 1
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104 USB_EXCHG_PINS EFUSE_BLK0 57 1
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105 VDD_SPI_AS_GPIO EFUSE_BLK0 58 1
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106 WDT_DELAY_SEL EFUSE_BLK0 80 2
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107 SPI_BOOT_CRYPT_CNT EFUSE_BLK0 82 3
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108 SECURE_BOOT_KEY_REVOKE0 EFUSE_BLK0 85 1
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109 SECURE_BOOT_KEY_REVOKE1 EFUSE_BLK0 86 1
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110 SECURE_BOOT_KEY_REVOKE2 EFUSE_BLK0 87 1
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111 KEY_PURPOSE_0 EFUSE_BLK0 88 4
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112 KEY_PURPOSE_1 EFUSE_BLK0 92 4
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113 KEY_PURPOSE_2 EFUSE_BLK0 96 4
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114 KEY_PURPOSE_3 EFUSE_BLK0 100 4
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115 KEY_PURPOSE_4 EFUSE_BLK0 104 4
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116 KEY_PURPOSE_5 EFUSE_BLK0 108 4
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117 SECURE_BOOT_EN EFUSE_BLK0 116 1
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118 SECURE_BOOT_AGGRESSIVE_REVOKE EFUSE_BLK0 117 1
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119 FLASH_TPUW EFUSE_BLK0 124 4
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120 DIS_DOWNLOAD_MODE EFUSE_BLK0 128 1
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121 DIS_DIRECT_BOOT EFUSE_BLK0 129 1
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122 DIS_USB_SERIAL_JTAG_ROM_PRINT EFUSE_BLK0 130 1
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123 DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE EFUSE_BLK0 132 1
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124 ENABLE_SECURITY_DOWNLOAD EFUSE_BLK0 133 1
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125 UART_PRINT_CONTROL EFUSE_BLK0 134 2
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126 FORCE_SEND_RESUME EFUSE_BLK0 141 1
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127 SECURE_VERSION EFUSE_BLK0 142 16
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128 ERR_RST_ENABLE EFUSE_BLK0 159 1
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129 DISABLE_WAFER_VERSION_MAJOR EFUSE_BLK0 160 1
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130 DISABLE_BLK_VERSION_MAJOR EFUSE_BLK0 161 1
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131 MAC EFUSE_BLK1 0 8
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132 MAC EFUSE_BLK1 8 8
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133 MAC EFUSE_BLK1 16 8
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134 MAC EFUSE_BLK1 24 8
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135 MAC EFUSE_BLK1 32 8
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136 MAC EFUSE_BLK1 40 8
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137 SPI_PAD_CONFIG_CLK EFUSE_BLK1 48 6
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138 SPI_PAD_CONFIG_Q EFUSE_BLK1 54 6
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139 SPI_PAD_CONFIG_D EFUSE_BLK1 60 6
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140 SPI_PAD_CONFIG_CS EFUSE_BLK1 66 6
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141 SPI_PAD_CONFIG_HD EFUSE_BLK1 72 6
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142 SPI_PAD_CONFIG_WP EFUSE_BLK1 78 6
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143 SPI_PAD_CONFIG_DQS EFUSE_BLK1 84 6
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144 SPI_PAD_CONFIG_D4 EFUSE_BLK1 90 6
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145 SPI_PAD_CONFIG_D5 EFUSE_BLK1 96 6
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146 SPI_PAD_CONFIG_D6 EFUSE_BLK1 102 6
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147 SPI_PAD_CONFIG_D7 EFUSE_BLK1 108 6
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148 WAFER_VERSION_MINOR_LO EFUSE_BLK1 114 3
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149 PKG_VERSION EFUSE_BLK1 117 3
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150 BLK_VERSION_MINOR EFUSE_BLK1 120 3
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151 K_RTC_LDO EFUSE_BLK1 135 7
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152 K_DIG_LDO EFUSE_BLK1 142 7
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153 V_RTC_DBIAS20 EFUSE_BLK1 149 8
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154 V_DIG_DBIAS20 EFUSE_BLK1 157 8
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155 DIG_DBIAS_HVT EFUSE_BLK1 165 5
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156 THRES_HVT EFUSE_BLK1 170 10
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157 WAFER_VERSION_MINOR_HI EFUSE_BLK1 183 1
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158 WAFER_VERSION_MAJOR EFUSE_BLK1 184 2
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159 SYS_DATA_PART2 EFUSE_BLK10 0 256
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160 OPTIONAL_UNIQUE_ID EFUSE_BLK2 0 128
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161 BLK_VERSION_MAJOR EFUSE_BLK2 128 2
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162 TEMP_CALIB EFUSE_BLK2 131 9
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163 OCODE EFUSE_BLK2 140 8
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164 ADC1_INIT_CODE_ATTEN0 EFUSE_BLK2 148 10
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165 ADC1_INIT_CODE_ATTEN1 EFUSE_BLK2 158 10
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166 ADC1_INIT_CODE_ATTEN2 EFUSE_BLK2 168 10
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167 ADC1_INIT_CODE_ATTEN3 EFUSE_BLK2 178 10
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168 ADC1_CAL_VOL_ATTEN0 EFUSE_BLK2 188 10
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169 ADC1_CAL_VOL_ATTEN1 EFUSE_BLK2 198 10
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170 ADC1_CAL_VOL_ATTEN2 EFUSE_BLK2 208 10
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171 ADC1_CAL_VOL_ATTEN3 EFUSE_BLK2 218 10
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172 USER_DATA EFUSE_BLK3 0 256
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173 USER_DATA.MAC_CUSTOM EFUSE_BLK3 200 48
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174 KEY0 EFUSE_BLK4 0 256
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175 KEY1 EFUSE_BLK5 0 256
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176 KEY2 EFUSE_BLK6 0 256
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177 KEY3 EFUSE_BLK7 0 256
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178 KEY4 EFUSE_BLK8 0 256
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179 KEY5 EFUSE_BLK9 0 256
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2022-06-01 21:25:45 +08:00
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Used bits in efuse table:
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EFUSE_BLK0
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2023-05-18 17:17:04 +08:00
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[0 31] [0 0] [2 2] ... [40 44] [46 52] [57 58] [80 111] [116 117] [124 130] [132 135] [141 157] [159 161]
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2022-06-01 21:25:45 +08:00
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EFUSE_BLK1
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2023-05-18 17:17:04 +08:00
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[0 122] [135 179] [183 185]
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2022-06-01 21:25:45 +08:00
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EFUSE_BLK10
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[0 255]
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EFUSE_BLK2
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2023-05-18 17:17:04 +08:00
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[0 129] [131 227]
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2022-06-01 21:25:45 +08:00
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EFUSE_BLK3
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[0 255] [200 247]
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EFUSE_BLK4
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[0 255]
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EFUSE_BLK5
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[0 255]
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EFUSE_BLK6
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[0 255]
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EFUSE_BLK7
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[0 255]
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EFUSE_BLK8
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[0 255]
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EFUSE_BLK9
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[0 255]
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Note: Not printed ranges are free for using. (bits in EFUSE_BLK0 are reserved for Espressif)
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