export CPU_ARCH = cortex-m4f
export CPU_FAM  = nrf52

# Export internal ROM alignment and slot sizes for bootloader support
export MCUBOOT_IMAGE_ALIGN = 8
export MCUBOOT_SLOT0_SIZE = 0x8000
export MCUBOOT_SLOT1_SIZE = 0x3C000
export MCUBOOT_SLOT2_SIZE = 0x3C000

# Set ROM and RAM lengths according to CPU model
ifneq (,$(filter nrf52832xxaa,$(CPU_MODEL)))
  ROM_LEN ?= 0x80000
  RAM_LEN ?= 0x10000
endif
ifneq (,$(filter nrf52840xxaa,$(CPU_MODEL)))
  ROM_LEN ?= 0x100000
  RAM_LEN ?= 0x40000
endif

ROM_START_ADDR ?= 0x00000000
RAM_START_ADDR ?= 0x20000000

LINKER_SCRIPT ?= cortexm.ld

include $(RIOTCPU)/nrf5x_common/Makefile.include
include $(RIOTMAKE)/arch/cortexm.inc.mk