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secure_boot: Whole 3 bits are set for SOFT_DIS_JTAG eFuse

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KonstantinKondrashov
2021-07-21 12:04:38 +05:00
parent 59bbfe5e38
commit 92448e7bd7
3 changed files with 3 additions and 3 deletions
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2
components/bootloader_support/src/esp32c3/secure_boot_secure_features.c
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@@ -29,7 +29,7 @@ esp_err_t esp_secure_boot_enable_secure_features(void)
ESP_LOGI(TAG, "Disable hardware & software JTAG..."); ESP_LOGI(TAG, "Disable hardware & software JTAG...");
esp_efuse_write_field_bit(ESP_EFUSE_DIS_PAD_JTAG); esp_efuse_write_field_bit(ESP_EFUSE_DIS_PAD_JTAG);
esp_efuse_write_field_bit(ESP_EFUSE_DIS_USB_JTAG); esp_efuse_write_field_bit(ESP_EFUSE_DIS_USB_JTAG);
esp_efuse_write_field_bit(ESP_EFUSE_SOFT_DIS_JTAG); esp_efuse_write_field_cnt(ESP_EFUSE_SOFT_DIS_JTAG, ESP_EFUSE_SOFT_DIS_JTAG[0]->bit_count);
#else #else
ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED"); ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED");
#endif #endif

2
components/bootloader_support/src/esp32h2/secure_boot.c
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@@ -261,7 +261,7 @@ esp_err_t esp_secure_boot_v2_permanently_enable(const esp_image_metadata_t *imag
ESP_LOGI(TAG, "Disable hardware & software JTAG..."); ESP_LOGI(TAG, "Disable hardware & software JTAG...");
esp_efuse_write_field_bit(ESP_EFUSE_DIS_PAD_JTAG); esp_efuse_write_field_bit(ESP_EFUSE_DIS_PAD_JTAG);
esp_efuse_write_field_bit(ESP_EFUSE_DIS_USB_JTAG); esp_efuse_write_field_bit(ESP_EFUSE_DIS_USB_JTAG);
esp_efuse_write_field_bit(ESP_EFUSE_SOFT_DIS_JTAG); esp_efuse_write_field_cnt(ESP_EFUSE_SOFT_DIS_JTAG, ESP_EFUSE_SOFT_DIS_JTAG[0]->bit_count);
#else #else
ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED"); ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED");
#endif #endif

2
components/bootloader_support/src/esp32s3/secure_boot_secure_features.c
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@@ -28,7 +28,7 @@ esp_err_t esp_secure_boot_enable_secure_features(void)
#ifndef CONFIG_SECURE_BOOT_ALLOW_JTAG #ifndef CONFIG_SECURE_BOOT_ALLOW_JTAG
ESP_LOGI(TAG, "Disable hardware & software JTAG..."); ESP_LOGI(TAG, "Disable hardware & software JTAG...");
esp_efuse_write_field_bit(ESP_EFUSE_HARD_DIS_JTAG); esp_efuse_write_field_bit(ESP_EFUSE_HARD_DIS_JTAG);
esp_efuse_write_field_bit(ESP_EFUSE_SOFT_DIS_JTAG); esp_efuse_write_field_cnt(ESP_EFUSE_SOFT_DIS_JTAG, ESP_EFUSE_SOFT_DIS_JTAG[0]->bit_count);
#else #else
ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED"); ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED");
#endif #endif