soc: nrf: Enable default DWT null pointer exception detection

Default null pointer exception detection to the DWT solution instead of MPU based solution. Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
zephyrproject-rtos · Mar 9, 2021 · 79ea590 · 79ea590
1 parent 1931451
commit 79ea590
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/soc/arm/nordic_nrf/Kconfig.defconfig b/soc/arm/nordic_nrf/Kconfig.defconfig
@@ -42,4 +42,8 @@ config GPIO
 	default y
 	depends on SPI
 
+choice CORTEX_M_DEBUG_NULL_POINTER_EXCEPTION_DETECTION
+	default CORTEX_M_DEBUG_NULL_POINTER_EXCEPTION_DETECTION_DWT if TEST_ARM_CORTEX_M && !ARM_NONSECURE_FIRMWARE && CPU_CORTEX_M_HAS_DWT
+endchoice
+
 endif # SOC_FAMILY_NRF