drivers: hw_cc310: Driver will default be deselected when using mcuboot

When building multi image including mcuboot then mcuboot is compiled
with hard float, however the flags CONFIG_FLOAT and CONFIG_FP_HARDABI
are not set which causes wrong linking.
Therefore hw cc310 will default to yes in mcuboot until this has been
corrected.
This is possible, as cc310 is currently not required in mcuboot.

Signed-off-by: Torsten Rasmussen <[email protected]>

Author: tejlmand

drivers/hw_cc310/Kconfig

@@ -5,6 +5,11 @@
 # SPDX-License-Identifier: LicenseRef-BSD-5-Clause-Nordic
 #
 
+# Defining MCUBOOT symbol here to avoid an issue discovered when building
+# multi image zephyr/mcuboot.
+config MCUBOOT
+	bool
+
 config HW_CC310_FORCE_ALT
 	bool
 	depends on SOC_COMPATIBLE_NRF
@@ -18,6 +23,7 @@ menuconfig HW_CC310
 	bool "Arm CC310 hw driver for Nordic devices"
 	depends on SOC_NRF52840 || (SOC_NRF9160 && !SPM) || (SOC_NRF9160 && TRUSTED_EXECUTION_SECURE)
 	select NRF_CC310_PLATFORM
+	default n if MCUBOOT
 	default y if SOC_NRF52840 || (SOC_NRF9160 && !SPM) || (SOC_NRF9160 && TRUSTED_EXECUTION_SECURE)
 	help
 	  This option enables the Arm CC310 hw devices in nRF52840 and nRF9160 devices.