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CONFIG_NRF_ENABLE_CACHE
¶
Enable cache
Type: bool
Help¶
Instruction and Data cache is available on nRF5340 CPUAPP (Application MCU). It may only be accessed by Secure code.
Instruction cache only (I-Cache) is available in nRF5340 CPUNET (Network MCU).
Direct dependencies¶
((SOC_NRF5340_CPUAPP
&& !TRUSTED_EXECUTION_NONSECURE
) || SOC_NRF5340_CPUNET
) && SOC_FAMILY_NRF
(Includes any dependencies from ifs and menus.)
Default¶
y
Kconfig definition¶
At <Zephyr>/soc/arm/nordic_nrf/nrf53/Kconfig.soc:146
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:28
→ <Zephyr>/soc/Kconfig:11
→ <BuildDir>/Kconfig/Kconfig.soc.arch:2
→ <Zephyr>/soc/arm/nordic_nrf/Kconfig:17
Menu path: (Top) → Hardware Configuration
config NRF_ENABLE_CACHE bool "Enable cache" default y depends on ((SOC_NRF5340_CPUAPP
&& !TRUSTED_EXECUTION_NONSECURE
) ||SOC_NRF5340_CPUNET
) &&SOC_FAMILY_NRF
help Instruction and Data cache is available on nRF5340 CPUAPP (Application MCU). It may only be accessed by Secure code. Instruction cache only (I-Cache) is available in nRF5340 CPUNET (Network MCU).
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)