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CONFIG_DISABLE_FLASH_PATCH
¶
Disable Cortex-M4 Flash Patch capabilities
Type: bool
Help¶
The flash patch can be used by malicious code to circumvent secure
boot checks. Note that disabling flash patching also disables
breakpoints.
Defaults¶
No defaults. Implicitly defaults to n
.
Kconfig definition¶
At <nRF>/lib/flash_patch/Kconfig:7
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:23
→ <Zephyr>/modules/Kconfig:6
→ <BuildDir>/kconfig/Kconfig.modules:2
→ <nRF>/Kconfig.nrf:52
→ <nRF>/lib/Kconfig:15
Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → Libraries
config DISABLE_FLASH_PATCH
bool "Disable Cortex-M4 Flash Patch capabilities"
depends on SOC_NRF52840 && REBOOT
help
The flash patch can be used by malicious code to circumvent secure
boot checks. Note that disabling flash patching also disables
breakpoints.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)