mirror of
https://github.com/espressif/esp-idf.git
synced 2026-10-01 18:50:34 +03:00
feat: enable Secure Boot, Flash Encryption and Key Manager support for S31
This commit is contained in:
nilesh.kale
+282
-113
@@ -3,129 +3,298 @@
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.. code-block:: none
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ESP-ROM:esp32s31-20210327
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Build:Mar 27 2021
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rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
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SPIWP:0xee
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mode:DIO, clock div:1
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load:0x3fcd0270,len:0x2598
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load:0x403b6000,len:0x878
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load:0x403ba000,len:0x3dd4
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entry 0x403b61c0
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I (27) boot: ESP-IDF v4.4-dev-2003-g72fdecc1b7-dirty 2nd stage bootloader
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I (28) boot: compile time 14:15:37
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I (28) boot: chip revision: 0
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I (32) boot.esp32s31: SPI Speed : 80MHz
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I (36) boot.esp32s31: SPI Mode : DIO
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I (41) boot.esp32s31: SPI Flash Size : 2MB
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I (46) boot: Enabling RNG early entropy source...
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I (58) boot: Partition Table:
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I (62) boot: ## Label Usage Type ST Offset Length
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I (69) boot: 0 nvs WiFi data 01 02 0000a000 00006000
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I (76) boot: 1 storage Unknown data 01 ff 00010000 00001000
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I (84) boot: 2 factory factory app 00 00 00020000 00100000
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I (91) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
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I (99) boot: End of partition table
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I (103) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=08118h ( 33048) map
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I (117) esp_image: segment 1: paddr=00028140 vaddr=3fc8fa30 size=023f4h ( 9204) load
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I (122) esp_image: segment 2: paddr=0002a53c vaddr=40374000 size=05adch ( 23260) load
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I (134) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=1a710h (108304) map
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I (156) esp_image: segment 4: paddr=0004a738 vaddr=40379adc size=05f48h ( 24392) load
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I (162) esp_image: segment 5: paddr=00050688 vaddr=600fe000 size=00010h ( 16) load
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I (167) boot: Loaded app from partition at offset 0x20000
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I (168) boot: Checking flash encryption...
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I (173) efuse: Batch mode of writing fields is enabled
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I (179) flash_encrypt: Generating new flash encryption key...
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I (188) efuse: Writing EFUSE_BLK_KEY0 with purpose 4
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W (194) flash_encrypt: Not disabling UART bootloader encryption
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I (197) flash_encrypt: Disable UART bootloader cache...
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I (203) flash_encrypt: Disable JTAG...
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I (212) efuse: Batch mode. Prepared fields are committed
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I (214) esp_image: segment 0: paddr=00000020 vaddr=3fcd0270 size=02598h ( 9624)
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I (223) esp_image: segment 1: paddr=000025c0 vaddr=403b6000 size=00878h ( 2168)
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I (230) esp_image: segment 2: paddr=00002e40 vaddr=403ba000 size=03dd4h ( 15828)
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I (534) flash_encrypt: bootloader encrypted successfully
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I (578) flash_encrypt: partition table encrypted and loaded successfully
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I (578) flash_encrypt: Encrypting partition 1 at offset 0x10000 (length 0x1000)...
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I (628) flash_encrypt: Done encrypting
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I (629) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=08118h ( 33048) map
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I (636) esp_image: segment 1: paddr=00028140 vaddr=3fc8fa30 size=023f4h ( 9204)
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I (640) esp_image: segment 2: paddr=0002a53c vaddr=40374000 size=05adch ( 23260)
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I (651) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=1a710h (108304) map
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I (675) esp_image: segment 4: paddr=0004a738 vaddr=40379adc size=05f48h ( 24392)
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I (679) esp_image: segment 5: paddr=00050688 vaddr=600fe000 size=00010h ( 16)
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I (680) flash_encrypt: Encrypting partition 2 at offset 0x20000 (length 0x100000)...
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I (11571) flash_encrypt: Done encrypting
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I (11571) flash_encrypt: Encrypting partition 3 at offset 0x120000 (length 0x1000)...
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I (11617) flash_encrypt: Done encrypting
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I (11618) flash_encrypt: Flash encryption completed
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I (11623) boot: Resetting with flash encryption enabled...
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ESP-ROM:esp32s31-20251218
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Build:Jan 21 2026
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rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
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SPI mode:DIO, clock div:1
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load:0x2f074230,len:0x2944
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load:0x2f06a2b0,len:0xa20
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load:0x2f06cfb0,len:0x4690
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entry 0x2f06a304
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I (33) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
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I (34) boot: compile time May 22 2026 17:30:12
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I (35) boot: Multicore bootloader
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I (38) boot: chip revision: v0.0
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I (39) boot: efuse block revision: v0.0
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I (42) boot.esp32s31: SPI Speed : 80MHz
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I (46) boot.esp32s31: SPI Mode : DIO
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I (50) boot.esp32s31: SPI Flash Size : 4MB
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I (54) boot: Enabling RNG early entropy source...
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I (59) boot: Partition Table:
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I (61) boot: ## Label Usage Type ST Offset Length
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I (67) boot: 0 nvs WiFi data 01 02 0000e000 00006000
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I (74) boot: 1 storage Unknown data 01 ff 00014000 00001000
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I (80) boot: 2 factory factory app 00 00 00020000 00100000
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I (87) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
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I (93) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
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I (100) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
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I (107) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
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I (115) boot: End of partition table
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I (117) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
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I (145) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
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I (157) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
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I (201) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
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I (209) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
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I (221) boot: Loaded app from partition at offset 0x20000
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I (222) boot: Checking flash encryption...
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I (223) efuse: Batch mode of writing fields is enabled
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I (224) flash_encrypt: Generating new flash encryption key...
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I (244) efuse: Writing EFUSE_BLK_KEY0 with purpose 2
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I (249) efuse: Writing EFUSE_BLK_KEY1 with purpose 3
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I (259) flash_encrypt: Disable UART bootloader cache...
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I (264) flash_encrypt: Disable JTAG...
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I (269) efuse: BURN BLOCK5
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I (272) efuse: BURN BLOCK5 - OK (write block == read block)
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I (277) efuse: BURN BLOCK4
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I (279) efuse: BURN BLOCK4 - OK (write block == read block)
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I (283) efuse: BURN BLOCK0
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I (287) efuse: BURN BLOCK0 - OK (write block == read block)
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I (291) efuse: BURN BLOCK0
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I (294) efuse: BURN BLOCK0 - OK (all write block bits are set)
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I (298) efuse: Batch mode. Prepared fields are committed
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I (304) esp_image: segment 0: paddr=00002020 vaddr=2f074230 size=02944h ( 10564)
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I (314) esp_image: segment 1: paddr=0000496c vaddr=2f06a2b0 size=00a20h ( 2592)
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I (320) esp_image: segment 2: paddr=00005394 vaddr=2f06cfb0 size=04690h ( 18064)
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I (1187) flash_encrypt: bootloader encrypted successfully
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I (1292) flash_encrypt: partition table encrypted and loaded successfully
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I (1293) flash_encrypt: Encrypting partition 1 at offset 0x14000 (length 0x1000)...
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I (1398) flash_encrypt: Done encrypting
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I (1400) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
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I (1415) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408)
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I (1426) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
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I (1470) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356)
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I (1477) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480)
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I (1484) flash_encrypt: Encrypting partition 2 at offset 0x20000 (length 0x379a0)...
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I (7433) flash_encrypt: Done encrypting
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I (7433) flash_encrypt: Encrypting partition 3 at offset 0x120000 (length 0x1000)...
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I (7529) flash_encrypt: Done encrypting
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I (7529) flash_encrypt: Encrypting partition 5 at offset 0x127000 (length 0x96000)...
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I (22094) flash_encrypt: Done encrypting
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I (22095) efuse: BURN BLOCK0
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I (22096) efuse: BURN BLOCK0 - OK (all write block bits are set)
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I (22098) flash_encrypt: Flash encryption completed
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I (22099) boot: Resetting with flash encryption enabled...
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------
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.. first_boot_enc_km
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.. code-block:: none
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ESP-ROM:esp32s31-20251218
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Build:Jan 21 2026
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rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
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SPI mode:DIO, clock div:1
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load:0x2f074230,len:0x2964
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load:0x2f06a2b0,len:0xa20
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load:0x2f06cfb0,len:0x4b24
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entry 0x2f06a304
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I (33) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
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I (34) boot: compile time May 22 2026 17:33:18
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I (35) boot: Multicore bootloader
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I (38) boot: chip revision: v0.0
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I (39) boot: efuse block revision: v0.0
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I (42) boot.esp32s31: SPI Speed : 80MHz
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I (46) boot.esp32s31: SPI Mode : DIO
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I (50) boot.esp32s31: SPI Flash Size : 4MB
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I (54) boot: Enabling RNG early entropy source...
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I (59) boot: Partition Table:
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I (61) boot: ## Label Usage Type ST Offset Length
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I (67) boot: 0 nvs WiFi data 01 02 0000e000 00006000
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I (74) boot: 1 storage Unknown data 01 ff 00014000 00001000
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I (80) boot: 2 factory factory app 00 00 00020000 00100000
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I (87) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
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I (93) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
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I (100) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
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I (107) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
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I (115) boot: End of partition table
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I (117) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
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I (145) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
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I (157) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
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I (201) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
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I (209) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
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I (221) boot: Loaded app from partition at offset 0x20000
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I (222) boot: Checking flash encryption...
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I (223) efuse: Batch mode of writing fields is enabled
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I (224) flash_encrypt: Deploying new flash encryption key using Key Manager
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I (383) flash_encrypt: Disable UART bootloader cache...
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I (384) flash_encrypt: Disable JTAG...
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I (385) efuse: BURN BLOCK0
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I (389) efuse: BURN BLOCK0 - OK (write block == read block)
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I (393) efuse: Batch mode. Prepared fields are committed
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I (398) esp_image: segment 0: paddr=00002020 vaddr=2f074230 size=02964h ( 10596)
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I (409) esp_image: segment 1: paddr=0000498c vaddr=2f06a2b0 size=00a20h ( 2592)
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I (415) esp_image: segment 2: paddr=000053b4 vaddr=2f06cfb0 size=04b24h ( 19236)
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I (1267) flash_encrypt: bootloader encrypted successfully
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I (1368) flash_encrypt: partition table encrypted and loaded successfully
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I (1369) flash_encrypt: Encrypting partition 1 at offset 0x14000 (length 0x1000)...
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I (1472) flash_encrypt: Done encrypting
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I (1473) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
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I (1489) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408)
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I (1499) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
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I (1543) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356)
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I (1551) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480)
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I (1558) flash_encrypt: Encrypting partition 2 at offset 0x20000 (length 0x379a0)...
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I (7451) flash_encrypt: Done encrypting
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I (7451) flash_encrypt: Encrypting partition 3 at offset 0x120000 (length 0x1000)...
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I (7548) flash_encrypt: Done encrypting
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I (7549) flash_encrypt: Encrypting partition 5 at offset 0x127000 (length 0x96000)...
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I (22115) flash_encrypt: Done encrypting
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I (22116) efuse: BURN BLOCK0
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I (22118) efuse: BURN BLOCK0 - OK (all write block bits are set)
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I (22119) flash_encrypt: Flash encryption completed
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I (22121) boot: Resetting with flash encryption enabled...
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------
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.. already_en_enc
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.. code-block:: none
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||||
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ESP-ROM:esp32s31-20210327
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Build:Mar 27 2021
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rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT)
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||||
Saved PC:0x403bb1d6
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SPIWP:0xee
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mode:DIO, clock div:1
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load:0x3fcd0270,len:0x2598
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||||
load:0x403b6000,len:0x878
|
||||
load:0x403ba000,len:0x3dd4
|
||||
entry 0x403b61c0
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||||
I (35) boot: ESP-IDF v4.4-dev-2003-g72fdecc1b7-dirty 2nd stage bootloader
|
||||
I (35) boot: compile time 14:15:37
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||||
I (35) boot: chip revision: 0
|
||||
I (39) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (44) boot.esp32s31: SPI Mode : DIO
|
||||
I (48) boot.esp32s31: SPI Flash Size : 2MB
|
||||
I (53) boot: Enabling RNG early entropy source...
|
||||
I (65) boot: Partition Table:
|
||||
I (69) boot: ## Label Usage Type ST Offset Length
|
||||
I (76) boot: 0 nvs WiFi data 01 02 0000a000 00006000
|
||||
I (84) boot: 1 storage Unknown data 01 ff 00010000 00001000
|
||||
I (91) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (99) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (106) boot: End of partition table
|
||||
I (110) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=08118h ( 33048) map
|
||||
I (126) esp_image: segment 1: paddr=00028140 vaddr=3fc8fa30 size=023f4h ( 9204) load
|
||||
I (129) esp_image: segment 2: paddr=0002a53c vaddr=40374000 size=05adch ( 23260) load
|
||||
I (141) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=1a710h (108304) map
|
||||
I (166) esp_image: segment 4: paddr=0004a738 vaddr=40379adc size=05f48h ( 24392) load
|
||||
I (172) esp_image: segment 5: paddr=00050688 vaddr=600fe000 size=00010h ( 16) load
|
||||
I (177) boot: Loaded app from partition at offset 0x20000
|
||||
I (178) boot: Checking flash encryption...
|
||||
I (183) flash_encrypt: flash encryption is enabled (1 plaintext flashes left)
|
||||
I (190) boot: Disabling RNG early entropy source...
|
||||
I (214) cpu_start: Pro cpu up.
|
||||
I (214) cpu_start: Starting app cpu, entry point is 0x40374fa8
|
||||
I (0) cpu_start: App cpu up.
|
||||
I (228) cpu_start: Pro cpu start user code
|
||||
I (228) cpu_start: cpu freq: 160000000
|
||||
I (228) cpu_start: Application information:
|
||||
I (231) cpu_start: Project name: flash_encryption
|
||||
I (237) cpu_start: App version: v4.4-dev-2003-g72fdecc1b7-dirty
|
||||
I (244) cpu_start: Compile time: Jul 12 2021 14:15:34
|
||||
I (250) cpu_start: ELF file SHA256: a7e6343c6a1c2215...
|
||||
I (256) cpu_start: ESP-IDF: v4.4-dev-2003-g72fdecc1b7-dirty
|
||||
I (263) heap_init: Initializing. RAM available for dynamic allocation:
|
||||
I (270) heap_init: At 3FC92810 len 0004D7F0 (309 KiB): D/IRAM
|
||||
I (277) heap_init: At 3FCE0000 len 0000EE34 (59 KiB): STACK/DRAM
|
||||
I (283) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
|
||||
I (290) spi_flash: detected chip: generic
|
||||
I (294) spi_flash: flash io: dio
|
||||
W (298) spi_flash: Detected size(8192k) larger than the size in the binary image header(2048k). Using the size in the binary image header.
|
||||
I (311) flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)
|
||||
I (318) cpu_start: Starting scheduler on PRO CPU.
|
||||
I (0) cpu_start: Starting scheduler on APP CPU.
|
||||
ESP-ROM:esp32s31-20251218
|
||||
Build:Jan 21 2026
|
||||
rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
|
||||
use legacy efuse key
|
||||
SPI mode:DIO, clock div:1
|
||||
load:0x2f074230,len:0x2944
|
||||
load:0x2f06a2b0,len:0xa20
|
||||
load:0x2f06cfb0,len:0x4690
|
||||
entry 0x2f06a304
|
||||
I (35) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
|
||||
I (36) boot: compile time May 22 2026 17:30:12
|
||||
I (37) boot: Multicore bootloader
|
||||
I (40) boot: chip revision: v0.0
|
||||
I (41) boot: efuse block revision: v0.0
|
||||
I (44) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (48) boot.esp32s31: SPI Mode : DIO
|
||||
I (52) boot.esp32s31: SPI Flash Size : 4MB
|
||||
I (56) boot: Enabling RNG early entropy source...
|
||||
I (61) boot: Partition Table:
|
||||
I (63) boot: ## Label Usage Type ST Offset Length
|
||||
I (69) boot: 0 nvs WiFi data 01 02 0000e000 00006000
|
||||
I (76) boot: 1 storage Unknown data 01 ff 00014000 00001000
|
||||
I (82) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (89) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (95) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
|
||||
I (102) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
|
||||
I (108) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
|
||||
I (117) boot: End of partition table
|
||||
I (119) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (149) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
|
||||
I (162) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (212) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
|
||||
I (221) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
|
||||
I (233) boot: Loaded app from partition at offset 0x20000
|
||||
I (234) boot: Checking flash encryption...
|
||||
I (234) flash_encrypt: flash encryption is enabled (1 plaintext flashes left)
|
||||
I (237) boot: Disabling RNG early entropy source...
|
||||
I (254) cpu_start: Multicore app
|
||||
I (257) cpu_start: Pro cpu start user code
|
||||
I (258) cpu_start: cpu freq: 40000000 Hz
|
||||
I (262) app_init: Application information:
|
||||
I (266) app_init: Project name: flash_encryption
|
||||
I (270) app_init: App version: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (276) app_init: Compile time: May 22 2026 17:30:25
|
||||
I (281) app_init: ELF file SHA256: cebb4e540...
|
||||
I (286) app_init: ESP-IDF: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (292) efuse_init: Min chip rev: v0.0
|
||||
I (295) efuse_init: Max chip rev: v0.99
|
||||
I (299) efuse_init: Chip rev: v0.0
|
||||
I (303) heap_init: Initializing. RAM available for dynamic allocation:
|
||||
I (310) heap_init: At 2F00DA20 len 0006D590 (437 KiB): RAM
|
||||
I (315) heap_init: At 2F07AFB0 len 000041C0 (16 KiB): RAM
|
||||
I (320) heap_init: At 2E000000 len 00007FE8 (31 KiB): RTCRAM
|
||||
I (327) spi_flash: detected chip: gd
|
||||
I (329) spi_flash: flash io: dio
|
||||
W (332) flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)
|
||||
I (339) sleep_gpio: Configure to isolate all GPIO pins in sleep state
|
||||
I (345) sleep_gpio: Enable automatic switching of GPIO sleep configuration
|
||||
I (353) main_task: Started on CPU0
|
||||
I (373) main_task: Calling app_main()
|
||||
|
||||
Example to check Flash Encryption status
|
||||
This is esp32s31 chip with 2 CPU core(s), WiFi/BLE/IEEE802.15.4, silicon revision 0, 2MB external flash
|
||||
This is esp32s31 chip with 2 CPU core(s), WiFi/BLE, silicon revision v0.0, 4MB external flash
|
||||
FLASH_CRYPT_CNT eFuse value is 1
|
||||
Flash encryption feature is enabled in DEVELOPMENT mode
|
||||
|
||||
|
||||
------
|
||||
|
||||
|
||||
.. already_en_enc_km
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
ESP-ROM:esp32s31-20251218
|
||||
Build:Jan 21 2026
|
||||
rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
|
||||
use sector0 for km info
|
||||
use KM derived key
|
||||
SPI mode:DIO, clock div:1
|
||||
load:0x2f074230,len:0x2964
|
||||
load:0x2f06a2b0,len:0xa20
|
||||
load:0x2f06cfb0,len:0x4b24
|
||||
entry 0x2f06a304
|
||||
I (37) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
|
||||
I (38) boot: compile time May 22 2026 17:33:18
|
||||
I (39) boot: Multicore bootloader
|
||||
I (42) boot: chip revision: v0.0
|
||||
I (43) boot: efuse block revision: v0.0
|
||||
I (46) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (50) boot.esp32s31: SPI Mode : DIO
|
||||
I (54) boot.esp32s31: SPI Flash Size : 4MB
|
||||
I (58) boot: Enabling RNG early entropy source...
|
||||
I (62) boot: Partition Table:
|
||||
I (65) boot: ## Label Usage Type ST Offset Length
|
||||
I (71) boot: 0 nvs WiFi data 01 02 0000e000 00006000
|
||||
I (78) boot: 1 storage Unknown data 01 ff 00014000 00001000
|
||||
I (84) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (91) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (97) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
|
||||
I (104) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
|
||||
I (110) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
|
||||
I (119) boot: End of partition table
|
||||
I (121) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (151) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
|
||||
I (164) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (214) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
|
||||
I (223) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
|
||||
I (235) boot: Loaded app from partition at offset 0x20000
|
||||
I (236) boot: Checking flash encryption...
|
||||
I (236) flash_encrypt: flash encryption is enabled (1 plaintext flashes left)
|
||||
I (239) boot: Disabling RNG early entropy source...
|
||||
I (256) cpu_start: Multicore app
|
||||
I (259) cpu_start: Pro cpu start user code
|
||||
I (260) cpu_start: cpu freq: 40000000 Hz
|
||||
I (264) app_init: Application information:
|
||||
I (268) app_init: Project name: flash_encryption
|
||||
I (272) app_init: App version: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (278) app_init: Compile time: May 22 2026 17:33:32
|
||||
I (283) app_init: ELF file SHA256: 3907456c7...
|
||||
I (288) app_init: ESP-IDF: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (294) efuse_init: Min chip rev: v0.0
|
||||
I (297) efuse_init: Max chip rev: v0.99
|
||||
I (301) efuse_init: Chip rev: v0.0
|
||||
I (305) heap_init: Initializing. RAM available for dynamic allocation:
|
||||
I (312) heap_init: At 2F00DA20 len 0006D590 (437 KiB): RAM
|
||||
I (317) heap_init: At 2F07AFB0 len 000041C0 (16 KiB): RAM
|
||||
I (322) heap_init: At 2E000000 len 00007FE8 (31 KiB): RTCRAM
|
||||
I (329) spi_flash: detected chip: gd
|
||||
I (331) spi_flash: flash io: dio
|
||||
W (334) flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)
|
||||
I (341) sleep_gpio: Configure to isolate all GPIO pins in sleep state
|
||||
I (347) sleep_gpio: Enable automatic switching of GPIO sleep configuration
|
||||
I (355) main_task: Started on CPU0
|
||||
I (375) main_task: Calling app_main()
|
||||
|
||||
Example to check Flash Encryption status
|
||||
This is esp32s31 chip with 2 CPU core(s), WiFi/BLE, silicon revision v0.0, 4MB external flash
|
||||
FLASH_CRYPT_CNT eFuse value is 1
|
||||
Flash encryption feature is enabled in DEVELOPMENT mode
|
||||
|
||||
|
||||
------
|
||||
|
||||
@@ -3,129 +3,298 @@
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
ESP-ROM:esp32s31-20210327
|
||||
Build:Mar 27 2021
|
||||
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
|
||||
SPIWP:0xee
|
||||
mode:DIO, clock div:1
|
||||
load:0x3fcd0270,len:0x2598
|
||||
load:0x403b6000,len:0x878
|
||||
load:0x403ba000,len:0x3dd4
|
||||
entry 0x403b61c0
|
||||
I (27) boot: ESP-IDF v4.4-dev-2003-g72fdecc1b7-dirty 2nd stage bootloader
|
||||
I (28) boot: compile time 14:15:37
|
||||
I (28) boot: chip revision: 0
|
||||
I (32) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (36) boot.esp32s31: SPI Mode : DIO
|
||||
I (41) boot.esp32s31: SPI Flash Size : 2MB
|
||||
I (46) boot: Enabling RNG early entropy source...
|
||||
I (58) boot: Partition Table:
|
||||
I (62) boot: ## Label Usage Type ST Offset Length
|
||||
I (69) boot: 0 nvs WiFi data 01 02 0000a000 00006000
|
||||
I (76) boot: 1 storage Unknown data 01 ff 00010000 00001000
|
||||
I (84) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (91) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (99) boot: End of partition table
|
||||
I (103) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=08118h ( 33048) map
|
||||
I (117) esp_image: segment 1: paddr=00028140 vaddr=3fc8fa30 size=023f4h ( 9204) load
|
||||
I (122) esp_image: segment 2: paddr=0002a53c vaddr=40374000 size=05adch ( 23260) load
|
||||
I (134) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=1a710h (108304) map
|
||||
I (156) esp_image: segment 4: paddr=0004a738 vaddr=40379adc size=05f48h ( 24392) load
|
||||
I (162) esp_image: segment 5: paddr=00050688 vaddr=600fe000 size=00010h ( 16) load
|
||||
I (167) boot: Loaded app from partition at offset 0x20000
|
||||
I (168) boot: Checking flash encryption...
|
||||
I (173) efuse: Batch mode of writing fields is enabled
|
||||
I (179) flash_encrypt: Generating new flash encryption key...
|
||||
I (188) efuse: Writing EFUSE_BLK_KEY0 with purpose 4
|
||||
W (194) flash_encrypt: Not disabling UART bootloader encryption
|
||||
I (197) flash_encrypt: Disable UART bootloader cache...
|
||||
I (203) flash_encrypt: Disable JTAG...
|
||||
I (212) efuse: Batch mode. Prepared fields are committed
|
||||
I (214) esp_image: segment 0: paddr=00000020 vaddr=3fcd0270 size=02598h ( 9624)
|
||||
I (223) esp_image: segment 1: paddr=000025c0 vaddr=403b6000 size=00878h ( 2168)
|
||||
I (230) esp_image: segment 2: paddr=00002e40 vaddr=403ba000 size=03dd4h ( 15828)
|
||||
I (534) flash_encrypt: bootloader encrypted successfully
|
||||
I (578) flash_encrypt: partition table encrypted and loaded successfully
|
||||
I (578) flash_encrypt: Encrypting partition 1 at offset 0x10000 (length 0x1000)...
|
||||
I (628) flash_encrypt: Done encrypting
|
||||
I (629) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=08118h ( 33048) map
|
||||
I (636) esp_image: segment 1: paddr=00028140 vaddr=3fc8fa30 size=023f4h ( 9204)
|
||||
I (640) esp_image: segment 2: paddr=0002a53c vaddr=40374000 size=05adch ( 23260)
|
||||
I (651) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=1a710h (108304) map
|
||||
I (675) esp_image: segment 4: paddr=0004a738 vaddr=40379adc size=05f48h ( 24392)
|
||||
I (679) esp_image: segment 5: paddr=00050688 vaddr=600fe000 size=00010h ( 16)
|
||||
I (680) flash_encrypt: Encrypting partition 2 at offset 0x20000 (length 0x100000)...
|
||||
I (11571) flash_encrypt: Done encrypting
|
||||
I (11571) flash_encrypt: Encrypting partition 3 at offset 0x120000 (length 0x1000)...
|
||||
I (11617) flash_encrypt: Done encrypting
|
||||
I (11618) flash_encrypt: Flash encryption completed
|
||||
I (11623) boot: Resetting with flash encryption enabled...
|
||||
ESP-ROM:esp32s31-20251218
|
||||
Build:Jan 21 2026
|
||||
rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
|
||||
SPI mode:DIO, clock div:1
|
||||
load:0x2f074230,len:0x2944
|
||||
load:0x2f06a2b0,len:0xa20
|
||||
load:0x2f06cfb0,len:0x4690
|
||||
entry 0x2f06a304
|
||||
I (33) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
|
||||
I (34) boot: compile time May 22 2026 17:30:12
|
||||
I (35) boot: Multicore bootloader
|
||||
I (38) boot: chip revision: v0.0
|
||||
I (39) boot: efuse block revision: v0.0
|
||||
I (42) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (46) boot.esp32s31: SPI Mode : DIO
|
||||
I (50) boot.esp32s31: SPI Flash Size : 4MB
|
||||
I (54) boot: Enabling RNG early entropy source...
|
||||
I (59) boot: Partition Table:
|
||||
I (61) boot: ## Label Usage Type ST Offset Length
|
||||
I (67) boot: 0 nvs WiFi data 01 02 0000e000 00006000
|
||||
I (74) boot: 1 storage Unknown data 01 ff 00014000 00001000
|
||||
I (80) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (87) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (93) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
|
||||
I (100) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
|
||||
I (107) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
|
||||
I (115) boot: End of partition table
|
||||
I (117) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (145) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
|
||||
I (157) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (201) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
|
||||
I (209) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
|
||||
I (221) boot: Loaded app from partition at offset 0x20000
|
||||
I (222) boot: Checking flash encryption...
|
||||
I (223) efuse: Batch mode of writing fields is enabled
|
||||
I (224) flash_encrypt: Generating new flash encryption key...
|
||||
I (244) efuse: Writing EFUSE_BLK_KEY0 with purpose 2
|
||||
I (249) efuse: Writing EFUSE_BLK_KEY1 with purpose 3
|
||||
I (259) flash_encrypt: Disable UART bootloader cache...
|
||||
I (264) flash_encrypt: Disable JTAG...
|
||||
I (269) efuse: BURN BLOCK5
|
||||
I (272) efuse: BURN BLOCK5 - OK (write block == read block)
|
||||
I (277) efuse: BURN BLOCK4
|
||||
I (279) efuse: BURN BLOCK4 - OK (write block == read block)
|
||||
I (283) efuse: BURN BLOCK0
|
||||
I (287) efuse: BURN BLOCK0 - OK (write block == read block)
|
||||
I (291) efuse: BURN BLOCK0
|
||||
I (294) efuse: BURN BLOCK0 - OK (all write block bits are set)
|
||||
I (298) efuse: Batch mode. Prepared fields are committed
|
||||
I (304) esp_image: segment 0: paddr=00002020 vaddr=2f074230 size=02944h ( 10564)
|
||||
I (314) esp_image: segment 1: paddr=0000496c vaddr=2f06a2b0 size=00a20h ( 2592)
|
||||
I (320) esp_image: segment 2: paddr=00005394 vaddr=2f06cfb0 size=04690h ( 18064)
|
||||
I (1187) flash_encrypt: bootloader encrypted successfully
|
||||
I (1292) flash_encrypt: partition table encrypted and loaded successfully
|
||||
I (1293) flash_encrypt: Encrypting partition 1 at offset 0x14000 (length 0x1000)...
|
||||
I (1398) flash_encrypt: Done encrypting
|
||||
I (1400) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (1415) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408)
|
||||
I (1426) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (1470) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356)
|
||||
I (1477) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480)
|
||||
I (1484) flash_encrypt: Encrypting partition 2 at offset 0x20000 (length 0x379a0)...
|
||||
I (7433) flash_encrypt: Done encrypting
|
||||
I (7433) flash_encrypt: Encrypting partition 3 at offset 0x120000 (length 0x1000)...
|
||||
I (7529) flash_encrypt: Done encrypting
|
||||
I (7529) flash_encrypt: Encrypting partition 5 at offset 0x127000 (length 0x96000)...
|
||||
I (22094) flash_encrypt: Done encrypting
|
||||
I (22095) efuse: BURN BLOCK0
|
||||
I (22096) efuse: BURN BLOCK0 - OK (all write block bits are set)
|
||||
I (22098) flash_encrypt: Flash encryption completed
|
||||
I (22099) boot: Resetting with flash encryption enabled...
|
||||
|
||||
|
||||
------
|
||||
|
||||
|
||||
.. first_boot_enc_km
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
ESP-ROM:esp32s31-20251218
|
||||
Build:Jan 21 2026
|
||||
rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
|
||||
SPI mode:DIO, clock div:1
|
||||
load:0x2f074230,len:0x2964
|
||||
load:0x2f06a2b0,len:0xa20
|
||||
load:0x2f06cfb0,len:0x4b24
|
||||
entry 0x2f06a304
|
||||
I (33) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
|
||||
I (34) boot: compile time May 22 2026 17:33:18
|
||||
I (35) boot: Multicore bootloader
|
||||
I (38) boot: chip revision: v0.0
|
||||
I (39) boot: efuse block revision: v0.0
|
||||
I (42) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (46) boot.esp32s31: SPI Mode : DIO
|
||||
I (50) boot.esp32s31: SPI Flash Size : 4MB
|
||||
I (54) boot: Enabling RNG early entropy source...
|
||||
I (59) boot: Partition Table:
|
||||
I (61) boot: ## Label Usage Type ST Offset Length
|
||||
I (67) boot: 0 nvs WiFi data 01 02 0000e000 00006000
|
||||
I (74) boot: 1 storage Unknown data 01 ff 00014000 00001000
|
||||
I (80) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (87) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (93) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
|
||||
I (100) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
|
||||
I (107) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
|
||||
I (115) boot: End of partition table
|
||||
I (117) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (145) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
|
||||
I (157) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (201) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
|
||||
I (209) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
|
||||
I (221) boot: Loaded app from partition at offset 0x20000
|
||||
I (222) boot: Checking flash encryption...
|
||||
I (223) efuse: Batch mode of writing fields is enabled
|
||||
I (224) flash_encrypt: Deploying new flash encryption key using Key Manager
|
||||
I (383) flash_encrypt: Disable UART bootloader cache...
|
||||
I (384) flash_encrypt: Disable JTAG...
|
||||
I (385) efuse: BURN BLOCK0
|
||||
I (389) efuse: BURN BLOCK0 - OK (write block == read block)
|
||||
I (393) efuse: Batch mode. Prepared fields are committed
|
||||
I (398) esp_image: segment 0: paddr=00002020 vaddr=2f074230 size=02964h ( 10596)
|
||||
I (409) esp_image: segment 1: paddr=0000498c vaddr=2f06a2b0 size=00a20h ( 2592)
|
||||
I (415) esp_image: segment 2: paddr=000053b4 vaddr=2f06cfb0 size=04b24h ( 19236)
|
||||
I (1267) flash_encrypt: bootloader encrypted successfully
|
||||
I (1368) flash_encrypt: partition table encrypted and loaded successfully
|
||||
I (1369) flash_encrypt: Encrypting partition 1 at offset 0x14000 (length 0x1000)...
|
||||
I (1472) flash_encrypt: Done encrypting
|
||||
I (1473) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (1489) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408)
|
||||
I (1499) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (1543) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356)
|
||||
I (1551) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480)
|
||||
I (1558) flash_encrypt: Encrypting partition 2 at offset 0x20000 (length 0x379a0)...
|
||||
I (7451) flash_encrypt: Done encrypting
|
||||
I (7451) flash_encrypt: Encrypting partition 3 at offset 0x120000 (length 0x1000)...
|
||||
I (7548) flash_encrypt: Done encrypting
|
||||
I (7549) flash_encrypt: Encrypting partition 5 at offset 0x127000 (length 0x96000)...
|
||||
I (22115) flash_encrypt: Done encrypting
|
||||
I (22116) efuse: BURN BLOCK0
|
||||
I (22118) efuse: BURN BLOCK0 - OK (all write block bits are set)
|
||||
I (22119) flash_encrypt: Flash encryption completed
|
||||
I (22121) boot: Resetting with flash encryption enabled...
|
||||
|
||||
|
||||
------
|
||||
|
||||
|
||||
.. already_en_enc
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
ESP-ROM:esp32s31-20210327
|
||||
Build:Mar 27 2021
|
||||
rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT)
|
||||
Saved PC:0x403bb1d6
|
||||
SPIWP:0xee
|
||||
mode:DIO, clock div:1
|
||||
load:0x3fcd0270,len:0x2598
|
||||
load:0x403b6000,len:0x878
|
||||
load:0x403ba000,len:0x3dd4
|
||||
entry 0x403b61c0
|
||||
I (35) boot: ESP-IDF v4.4-dev-2003-g72fdecc1b7-dirty 2nd stage bootloader
|
||||
I (35) boot: compile time 14:15:37
|
||||
I (35) boot: chip revision: 0
|
||||
I (39) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (44) boot.esp32s31: SPI Mode : DIO
|
||||
I (48) boot.esp32s31: SPI Flash Size : 2MB
|
||||
I (53) boot: Enabling RNG early entropy source...
|
||||
I (65) boot: Partition Table:
|
||||
I (69) boot: ## Label Usage Type ST Offset Length
|
||||
I (76) boot: 0 nvs WiFi data 01 02 0000a000 00006000
|
||||
I (84) boot: 1 storage Unknown data 01 ff 00010000 00001000
|
||||
I (91) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (99) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (106) boot: End of partition table
|
||||
I (110) esp_image: segment 0: paddr=00020020 vaddr=3c020020 size=08118h ( 33048) map
|
||||
I (126) esp_image: segment 1: paddr=00028140 vaddr=3fc8fa30 size=023f4h ( 9204) load
|
||||
I (129) esp_image: segment 2: paddr=0002a53c vaddr=40374000 size=05adch ( 23260) load
|
||||
I (141) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=1a710h (108304) map
|
||||
I (166) esp_image: segment 4: paddr=0004a738 vaddr=40379adc size=05f48h ( 24392) load
|
||||
I (172) esp_image: segment 5: paddr=00050688 vaddr=600fe000 size=00010h ( 16) load
|
||||
I (177) boot: Loaded app from partition at offset 0x20000
|
||||
I (178) boot: Checking flash encryption...
|
||||
I (183) flash_encrypt: flash encryption is enabled (1 plaintext flashes left)
|
||||
I (190) boot: Disabling RNG early entropy source...
|
||||
I (214) cpu_start: Pro cpu up.
|
||||
I (214) cpu_start: Starting app cpu, entry point is 0x40374fa8
|
||||
I (0) cpu_start: App cpu up.
|
||||
I (228) cpu_start: Pro cpu start user code
|
||||
I (228) cpu_start: cpu freq: 160000000
|
||||
I (228) cpu_start: Application information:
|
||||
I (231) cpu_start: Project name: flash_encryption
|
||||
I (237) cpu_start: App version: v4.4-dev-2003-g72fdecc1b7-dirty
|
||||
I (244) cpu_start: Compile time: Jul 12 2021 14:15:34
|
||||
I (250) cpu_start: ELF file SHA256: a7e6343c6a1c2215...
|
||||
I (256) cpu_start: ESP-IDF: v4.4-dev-2003-g72fdecc1b7-dirty
|
||||
I (263) heap_init: Initializing. RAM available for dynamic allocation:
|
||||
I (270) heap_init: At 3FC92810 len 0004D7F0 (309 KiB): D/IRAM
|
||||
I (277) heap_init: At 3FCE0000 len 0000EE34 (59 KiB): STACK/DRAM
|
||||
I (283) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
|
||||
I (290) spi_flash: detected chip: generic
|
||||
I (294) spi_flash: flash io: dio
|
||||
W (298) spi_flash: Detected size(8192k) larger than the size in the binary image header(2048k). Using the size in the binary image header.
|
||||
I (311) flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)
|
||||
I (318) cpu_start: Starting scheduler on PRO CPU.
|
||||
I (0) cpu_start: Starting scheduler on APP CPU.
|
||||
ESP-ROM:esp32s31-20251218
|
||||
Build:Jan 21 2026
|
||||
rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
|
||||
use legacy efuse key
|
||||
SPI mode:DIO, clock div:1
|
||||
load:0x2f074230,len:0x2944
|
||||
load:0x2f06a2b0,len:0xa20
|
||||
load:0x2f06cfb0,len:0x4690
|
||||
entry 0x2f06a304
|
||||
I (35) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
|
||||
I (36) boot: compile time May 22 2026 17:30:12
|
||||
I (37) boot: Multicore bootloader
|
||||
I (40) boot: chip revision: v0.0
|
||||
I (41) boot: efuse block revision: v0.0
|
||||
I (44) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (48) boot.esp32s31: SPI Mode : DIO
|
||||
I (52) boot.esp32s31: SPI Flash Size : 4MB
|
||||
I (56) boot: Enabling RNG early entropy source...
|
||||
I (61) boot: Partition Table:
|
||||
I (63) boot: ## Label Usage Type ST Offset Length
|
||||
I (69) boot: 0 nvs WiFi data 01 02 0000e000 00006000
|
||||
I (76) boot: 1 storage Unknown data 01 ff 00014000 00001000
|
||||
I (82) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (89) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (95) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
|
||||
I (102) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
|
||||
I (108) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
|
||||
I (117) boot: End of partition table
|
||||
I (119) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (149) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
|
||||
I (162) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (212) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
|
||||
I (221) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
|
||||
I (233) boot: Loaded app from partition at offset 0x20000
|
||||
I (234) boot: Checking flash encryption...
|
||||
I (234) flash_encrypt: flash encryption is enabled (1 plaintext flashes left)
|
||||
I (237) boot: Disabling RNG early entropy source...
|
||||
I (254) cpu_start: Multicore app
|
||||
I (257) cpu_start: Pro cpu start user code
|
||||
I (258) cpu_start: cpu freq: 40000000 Hz
|
||||
I (262) app_init: Application information:
|
||||
I (266) app_init: Project name: flash_encryption
|
||||
I (270) app_init: App version: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (276) app_init: Compile time: May 22 2026 17:30:25
|
||||
I (281) app_init: ELF file SHA256: cebb4e540...
|
||||
I (286) app_init: ESP-IDF: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (292) efuse_init: Min chip rev: v0.0
|
||||
I (295) efuse_init: Max chip rev: v0.99
|
||||
I (299) efuse_init: Chip rev: v0.0
|
||||
I (303) heap_init: Initializing. RAM available for dynamic allocation:
|
||||
I (310) heap_init: At 2F00DA20 len 0006D590 (437 KiB): RAM
|
||||
I (315) heap_init: At 2F07AFB0 len 000041C0 (16 KiB): RAM
|
||||
I (320) heap_init: At 2E000000 len 00007FE8 (31 KiB): RTCRAM
|
||||
I (327) spi_flash: detected chip: gd
|
||||
I (329) spi_flash: flash io: dio
|
||||
W (332) flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)
|
||||
I (339) sleep_gpio: Configure to isolate all GPIO pins in sleep state
|
||||
I (345) sleep_gpio: Enable automatic switching of GPIO sleep configuration
|
||||
I (353) main_task: Started on CPU0
|
||||
I (373) main_task: Calling app_main()
|
||||
|
||||
Example to check Flash Encryption status
|
||||
This is esp32s31 chip with 2 CPU core(s), WiFi/BLE/IEEE802.15.4, silicon revision 0, 2MB external flash
|
||||
This is esp32s31 chip with 2 CPU core(s), WiFi/BLE, silicon revision v0.0, 4MB external flash
|
||||
FLASH_CRYPT_CNT eFuse value is 1
|
||||
Flash encryption feature is enabled in DEVELOPMENT mode
|
||||
|
||||
|
||||
------
|
||||
|
||||
|
||||
.. already_en_enc_km
|
||||
|
||||
.. code-block:: none
|
||||
|
||||
ESP-ROM:esp32s31-20251218
|
||||
Build:Jan 21 2026
|
||||
rst:0x1 (POWERON),boot:0x58 (SPI_FAST_FLASH_BOOT)
|
||||
use sector0 for km info
|
||||
use KM derived key
|
||||
SPI mode:DIO, clock div:1
|
||||
load:0x2f074230,len:0x2964
|
||||
load:0x2f06a2b0,len:0xa20
|
||||
load:0x2f06cfb0,len:0x4b24
|
||||
entry 0x2f06a304
|
||||
I (37) boot: ESP-IDF v6.1-dev-5047-ga20ab68fd55-dirt 2nd stage bootloader
|
||||
I (38) boot: compile time May 22 2026 17:33:18
|
||||
I (39) boot: Multicore bootloader
|
||||
I (42) boot: chip revision: v0.0
|
||||
I (43) boot: efuse block revision: v0.0
|
||||
I (46) boot.esp32s31: SPI Speed : 80MHz
|
||||
I (50) boot.esp32s31: SPI Mode : DIO
|
||||
I (54) boot.esp32s31: SPI Flash Size : 4MB
|
||||
I (58) boot: Enabling RNG early entropy source...
|
||||
I (62) boot: Partition Table:
|
||||
I (65) boot: ## Label Usage Type ST Offset Length
|
||||
I (71) boot: 0 nvs WiFi data 01 02 0000e000 00006000
|
||||
I (78) boot: 1 storage Unknown data 01 ff 00014000 00001000
|
||||
I (84) boot: 2 factory factory app 00 00 00020000 00100000
|
||||
I (91) boot: 3 nvs_key NVS keys 01 04 00120000 00001000
|
||||
I (97) boot: 4 custom_nvs WiFi data 01 02 00121000 00006000
|
||||
I (104) boot: 5 fat_encrypted Unknown data 01 81 00127000 00096000
|
||||
I (110) boot: 6 fat_not_encr Unknown data 01 81 001bd000 00096000
|
||||
I (119) boot: End of partition table
|
||||
I (121) esp_image: segment 0: paddr=00020020 vaddr=40030020 size=09cb0h ( 40112) map
|
||||
I (151) esp_image: segment 1: paddr=00029cd8 vaddr=2f000000 size=06340h ( 25408) load
|
||||
I (164) esp_image: segment 2: paddr=00030020 vaddr=40000020 size=21c2ch (138284) map
|
||||
I (214) esp_image: segment 3: paddr=00051c54 vaddr=2f006340 size=03814h ( 14356) load
|
||||
I (223) esp_image: segment 4: paddr=00055470 vaddr=2f009b80 size=02508h ( 9480) load
|
||||
I (235) boot: Loaded app from partition at offset 0x20000
|
||||
I (236) boot: Checking flash encryption...
|
||||
I (236) flash_encrypt: flash encryption is enabled (1 plaintext flashes left)
|
||||
I (239) boot: Disabling RNG early entropy source...
|
||||
I (256) cpu_start: Multicore app
|
||||
I (259) cpu_start: Pro cpu start user code
|
||||
I (260) cpu_start: cpu freq: 40000000 Hz
|
||||
I (264) app_init: Application information:
|
||||
I (268) app_init: Project name: flash_encryption
|
||||
I (272) app_init: App version: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (278) app_init: Compile time: May 22 2026 17:33:32
|
||||
I (283) app_init: ELF file SHA256: 3907456c7...
|
||||
I (288) app_init: ESP-IDF: v6.1-dev-5047-ga20ab68fd55-dirt
|
||||
I (294) efuse_init: Min chip rev: v0.0
|
||||
I (297) efuse_init: Max chip rev: v0.99
|
||||
I (301) efuse_init: Chip rev: v0.0
|
||||
I (305) heap_init: Initializing. RAM available for dynamic allocation:
|
||||
I (312) heap_init: At 2F00DA20 len 0006D590 (437 KiB): RAM
|
||||
I (317) heap_init: At 2F07AFB0 len 000041C0 (16 KiB): RAM
|
||||
I (322) heap_init: At 2E000000 len 00007FE8 (31 KiB): RTCRAM
|
||||
I (329) spi_flash: detected chip: gd
|
||||
I (331) spi_flash: flash io: dio
|
||||
W (334) flash_encrypt: Flash encryption mode is DEVELOPMENT (not secure)
|
||||
I (341) sleep_gpio: Configure to isolate all GPIO pins in sleep state
|
||||
I (347) sleep_gpio: Enable automatic switching of GPIO sleep configuration
|
||||
I (355) main_task: Started on CPU0
|
||||
I (375) main_task: Calling app_main()
|
||||
|
||||
Example to check Flash Encryption status
|
||||
This is esp32s31 chip with 2 CPU core(s), WiFi/BLE, silicon revision v0.0, 4MB external flash
|
||||
FLASH_CRYPT_CNT eFuse value is 1
|
||||
Flash encryption feature is enabled in DEVELOPMENT mode
|
||||
|
||||
|
||||
------
|
||||
|
||||
Reference in New Issue
Block a user