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risc-v/esp32c3: Remove unavailable support for ROM Basic Console

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This feature is only available on ESP32 chips.

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
This commit is contained in:
Gustavo Henrique Nihei 2021-12-30 11:20:04 -03:00 committed by Xiang Xiao
parent 33df35f003
commit 74c02fbadb
2 changed files with 0 additions and 15 deletions
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1
arch/risc-v/src/esp32c3/Bootloader.mk
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@ -75,7 +75,6 @@ ifeq ($(CONFIG_ESP32C3_APP_FORMAT_MCUBOOT),y)
$(if $(CONFIG_ESP32C3_SECURE_SIGNED_APPS_SCHEME_RSA_3072),$(call cfg_en,CONFIG_ESP_USE_MBEDTLS)$(call cfg_en,CONFIG_ESP_SIGN_RSA)$(call cfg_val,CONFIG_ESP_SIGN_RSA_LEN,3072)) \
$(if $(CONFIG_ESP32C3_SECURE_SIGNED_APPS_SCHEME_ECDSA_P256),$(call cfg_en,CONFIG_ESP_USE_TINYCRYPT)$(call cfg_en,CONFIG_ESP_SIGN_EC256)) \
$(if $(CONFIG_ESP32C3_SECURE_SIGNED_APPS_SCHEME_ED25519),$(call cfg_en,CONFIG_ESP_USE_TINYCRYPT)$(call cfg_en,CONFIG_ESP_SIGN_ED25519)) \
$(if $(CONFIG_ESP32C3_SECURE_BOOT_ALLOW_ROM_BASIC),$(call cfg_en,CONFIG_SECURE_BOOT_ALLOW_ROM_BASIC)) \
$(if $(CONFIG_ESP32C3_SECURE_BOOT_ALLOW_JTAG),$(call cfg_en,CONFIG_SECURE_BOOT_ALLOW_JTAG)) \
$(if $(CONFIG_ESP32C3_SECURE_BOOT_ALLOW_EFUSE_RD_DIS),$(call cfg_en,CONFIG_SECURE_BOOT_V2_ALLOW_EFUSE_RD_DIS)) \
$(if $(CONFIG_ESP32C3_SECURE_DISABLE_ROM_DL_MODE),$(call cfg_en,CONFIG_SECURE_DISABLE_ROM_DL_MODE)) \

14
arch/risc-v/src/esp32c3/Kconfig.security
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@ -110,20 +110,6 @@ menu "Potentially insecure options"
# it's possible for the insecure menu to be disabled but the insecure option
# to remain on which is very bad.)
config ESP32C3_SECURE_BOOT_ALLOW_ROM_BASIC
bool "Leave ROM BASIC Interpreter available on reset"
default n
depends on ESP32C3_SECURE_BOOT_INSECURE
---help---
By default, the BASIC ROM Console starts on reset if no valid bootloader is
read from the flash.
When either Flash Encryption or Secure Boot are enabled, the default is to
disable this BASIC fallback mode permanently via eFuse.
If this option is set, this eFuse is not burned and the BASIC ROM Console may
remain accessible. Only set this option in testing environments.
config ESP32C3_SECURE_BOOT_ALLOW_JTAG
bool "Allow JTAG Debugging"
default n