include $(RIOTCPU)/efm32/efm32-info.mk
include $(RIOTCPU)/efm32/efm32-features.mk

CPU_CORE = $(EFM32_ARCHITECTURE)

# families without MPU
ifeq (,$(filter efm32zg efm32hg, $(CPU_FAM)))
  FEATURES_PROVIDED += cortexm_mpu
endif

FEATURES_PROVIDED += arch_efm32
FEATURES_PROVIDED += periph_cpuid
FEATURES_PROVIDED += periph_flashpage
FEATURES_PROVIDED += periph_flashpage_in_address_space
FEATURES_PROVIDED += periph_flashpage_pagewise
FEATURES_PROVIDED += periph_gpio periph_gpio_irq
FEATURES_PROVIDED += periph_gpio_ll
FEATURES_PROVIDED += periph_rtt_set_counter
FEATURES_PROVIDED += periph_rtt_overflow
FEATURES_PROVIDED += periph_wdt

FEATURES_CONFLICT += periph_rtc:periph_rtt
FEATURES_CONFLICT_MSG += "On the EFM32, the RTC and RTT map to the same hardware peripheral."

ifeq (1,$(EFM32_TRNG))
  FEATURES_PROVIDED += periph_hwrng
endif

ifeq (1,$(EFM32_SERIES))
  FEATURES_PROVIDED += periph_wdt_cb
endif

ifeq (1,$(EFM32_LEUART_ENABLED))
  CFLAGS += -DEFM32_LEUART_ENABLED=1
endif

include $(RIOTCPU)/cortexm_common/Makefile.features

# Add efm32 configurations after including cortexm_common so efm32 takes precendence
# This configuration enables modules that are only available when using Kconfig
# module modelling
ifeq (1,$(TEST_KCONFIG))
  KCONFIG_CPU_CONFIG += $(RIOTCPU)/efm32/efm32.config
endif