FEATURES_REQUIRED_ANY += newlib|picolibc
ifneq (,$(filter newlib,$(USEMODULE)))
  USEMODULE += newlib_nano
  USEMODULE += newlib_syscalls_default
endif

USEMODULE += periph
USEMODULE += sifive_drivers_fe310

FEATURES_REQUIRED += periph_plic

ifneq (,$(filter periph_rtc,$(USEMODULE)))
  FEATURES_REQUIRED += periph_rtt
endif

ifneq (,$(filter periph_timer,$(USEMODULE)))
  FEATURES_REQUIRED += periph_coretimer
endif

include $(RIOTCPU)/riscv_common/Makefile.dep