diff options
Diffstat (limited to 'nuttx/arch/arm/Kconfig')
-rw-r--r-- | nuttx/arch/arm/Kconfig | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/nuttx/arch/arm/Kconfig b/nuttx/arch/arm/Kconfig index bc4299c2d..81bf83360 100644 --- a/nuttx/arch/arm/Kconfig +++ b/nuttx/arch/arm/Kconfig @@ -118,7 +118,16 @@ config ARCH_FPU default y depends on ARCH_CORTEXM4 ---help--- - Build in support for the ARM Cortex-M4 FPU. + Build in support for the ARM Cortex-M4 Floating Point Unit (FPU). + Check your chip specifications first; not all Cortex-M4 chips support the FPU. + +config ARMV7M_MPU + bool "MPU support" + default n + depends on ARCH_CORTEXM3 || ARCH_CORTEXM4 + ---help--- + Build in support for the ARM Cortex-M3/4 Memory Protection Unit (MPU). + Check your chip specifications first; not all Cortex-M3/4 chips support the MPU. config ARCH_FAMILY string |