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efuse: Prevent burning XTS_AES and ECDSA keys into BLOCK9 (BLOCK_KEY5)

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eFuse module has a hardware bug.
It is related to ESP32-C3, C6, S3, H2 chips:
    - BLOCK9 (BLOCK_KEY5) can not be used by XTS_AES keys.
For H2 chips, the BLOCK9 (BLOCK_KEY5) can not be used by ECDSA keys.
S2 does not have such a hardware bug.
This commit is contained in:
KonstantinKondrashov
2023-04-04 00:00:56 +08:00
committed by BOT
parent f00c78b020
commit 94ae902d78
8 changed files with 71 additions and 2 deletions
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4
components/soc/esp32s3/include/soc/Kconfig.soc_caps.in
View File

@@ -943,6 +943,10 @@ config SOC_EFUSE_DIS_DIRECT_BOOT
bool
default y
config SOC_EFUSE_BLOCK9_KEY_PURPOSE_QUIRK
bool
default y
config SOC_SECURE_BOOT_V2_RSA
bool
default y

1
components/soc/esp32s3/include/soc/soc_caps.h
View File

@@ -394,6 +394,7 @@
#define SOC_EFUSE_DIS_USB_JTAG 1
#define SOC_EFUSE_SOFT_DIS_JTAG 1
#define SOC_EFUSE_DIS_DIRECT_BOOT 1
#define SOC_EFUSE_BLOCK9_KEY_PURPOSE_QUIRK 1 // AES-XTS key purpose not supported for this block
/*-------------------------- Secure Boot CAPS----------------------------*/
#define SOC_SECURE_BOOT_V2_RSA 1