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env: Convert CONFIG_DELAY_ENVIRONMENT to Kconfig

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This converts ad-hoc CONFIG_DELAY_ENVIRONMENT to Kconfig.

Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
This commit is contained in:
Ovidiu Panait 2020-05-06 20:38:42 +03:00 committed by Tom Rini
parent 585da32f4c
commit b8879f2074
2 changed files with 12 additions and 1 deletions
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12
env/Kconfig vendored
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@ -592,6 +592,18 @@ config ENV_VARS_UBOOT_RUNTIME_CONFIG
run-time determined information about the hardware to the
environment. These will be named board_name, board_rev.
config DELAY_ENVIRONMENT
bool "Delay environment loading"
depends on !OF_CONTROL
help
Enable this to inhibit loading the environment during board
initialization. This can address the security risk of untrusted data
being used during boot. Normally the environment is loaded when the
board is initialised so that it is available to U-Boot. This inhibits
that so that the environment is not available until explicitly loaded
later by U-Boot code. With CONFIG_OF_CONTROL this is instead
controlled by the value of /config/load-environment.
if SPL_ENV_SUPPORT
config SPL_ENV_IS_NOWHERE
bool "SPL Environment is not stored"

1
scripts/config_whitelist.txt
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@ -303,7 +303,6 @@ CONFIG_DEFAULT
CONFIG_DEFAULT_CONSOLE
CONFIG_DEFAULT_IMMR
CONFIG_DEF_HWCONFIG
CONFIG_DELAY_ENVIRONMENT
CONFIG_DESIGNWARE_ETH
CONFIG_DEVELOP
CONFIG_DEVICE_TREE_LIST