PROJECT_NAME     := ifx_optiga_auth_pca10040
TARGETS          := nrf52832_xxaa
OUTPUT_DIRECTORY := _build

SDK_ROOT := ../../../../../..
PROJ_DIR := ../../..

$(OUTPUT_DIRECTORY)/nrf52832_xxaa.out: \
  LINKER_SCRIPT  := ifx_optiga_auth_gcc_nrf52.ld

# Source files common to all targets
SRC_FILES += \
  $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_backend_rtt.c \
  $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_backend_serial.c \
  $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_default_backends.c \
  $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_frontend.c \
  $(SDK_ROOT)/components/libraries/experimental_log/src/nrf_log_str_formatter.c \
  $(SDK_ROOT)/components/boards/boards.c \
  $(SDK_ROOT)/components/libraries/util/app_error.c \
  $(SDK_ROOT)/components/libraries/util/app_error_weak.c \
  $(SDK_ROOT)/components/libraries/util/app_util_platform.c \
  $(SDK_ROOT)/components/libraries/util/nrf_assert.c \
  $(SDK_ROOT)/components/libraries/balloc/nrf_balloc.c \
  $(SDK_ROOT)/external/fprintf/nrf_fprintf.c \
  $(SDK_ROOT)/external/fprintf/nrf_fprintf_format.c \
  $(SDK_ROOT)/components/libraries/experimental_memobj/nrf_memobj.c \
  $(SDK_ROOT)/components/libraries/pwr_mgmt/nrf_pwr_mgmt.c \
  $(SDK_ROOT)/components/libraries/queue/nrf_queue.c \
  $(SDK_ROOT)/components/libraries/experimental_section_vars/nrf_section_iter.c \
  $(SDK_ROOT)/components/libraries/strerror/nrf_strerror.c \
  $(SDK_ROOT)/components/libraries/twi_mngr/nrf_twi_mngr.c \
  $(SDK_ROOT)/components/drivers_nrf/clock/nrf_drv_clock.c \
  $(SDK_ROOT)/components/drivers_nrf/common/nrf_drv_common.c \
  $(SDK_ROOT)/components/drivers_nrf/rtc/nrf_drv_rtc.c \
  $(SDK_ROOT)/components/drivers_nrf/twi_master/nrf_drv_twi.c \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd/nrf_nvic.c \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd/nrf_soc.c \
  $(SDK_ROOT)/external/infineon/ifx_i2c/ifx_i2c_data_link_layer.c \
  $(SDK_ROOT)/external/infineon/ifx_i2c/ifx_i2c_hal_nordic_nrf.c \
  $(SDK_ROOT)/external/infineon/ifx_i2c/ifx_i2c_physical_layer.c \
  $(SDK_ROOT)/external/infineon/ifx_i2c/ifx_i2c_transport_layer.c \
  $(SDK_ROOT)/external/infineon/ifx_optiga/ifx_optiga_command_library.c \
  $(PROJ_DIR)/main.c \
  $(SDK_ROOT)/external/mbedtls/library/aes.c \
  $(SDK_ROOT)/external/mbedtls/library/aesni.c \
  $(SDK_ROOT)/external/mbedtls/library/arc4.c \
  $(SDK_ROOT)/external/mbedtls/library/asn1parse.c \
  $(SDK_ROOT)/external/mbedtls/library/asn1write.c \
  $(SDK_ROOT)/external/mbedtls/library/base64.c \
  $(SDK_ROOT)/external/mbedtls/library/bignum.c \
  $(SDK_ROOT)/external/mbedtls/library/blowfish.c \
  $(SDK_ROOT)/external/mbedtls/library/camellia.c \
  $(SDK_ROOT)/external/mbedtls/library/ccm.c \
  $(SDK_ROOT)/external/mbedtls/library/certs.c \
  $(SDK_ROOT)/external/mbedtls/library/cipher.c \
  $(SDK_ROOT)/external/mbedtls/library/cipher_wrap.c \
  $(SDK_ROOT)/external/mbedtls/library/ctr_drbg.c \
  $(SDK_ROOT)/external/mbedtls/library/debug.c \
  $(SDK_ROOT)/external/mbedtls/library/des.c \
  $(SDK_ROOT)/external/mbedtls/library/dhm.c \
  $(SDK_ROOT)/external/mbedtls/library/ecdh.c \
  $(SDK_ROOT)/external/mbedtls/library/ecdsa.c \
  $(SDK_ROOT)/external/mbedtls/library/ecp.c \
  $(SDK_ROOT)/external/mbedtls/library/ecp_curves.c \
  $(SDK_ROOT)/external/mbedtls/library/entropy.c \
  $(SDK_ROOT)/external/mbedtls/library/entropy_poll.c \
  $(SDK_ROOT)/external/mbedtls/library/error.c \
  $(SDK_ROOT)/external/mbedtls/library/gcm.c \
  $(SDK_ROOT)/external/mbedtls/library/havege.c \
  $(SDK_ROOT)/external/mbedtls/library/hmac_drbg.c \
  $(SDK_ROOT)/external/mbedtls/library/md.c \
  $(SDK_ROOT)/external/mbedtls/library/md2.c \
  $(SDK_ROOT)/external/mbedtls/library/md4.c \
  $(SDK_ROOT)/external/mbedtls/library/md5.c \
  $(SDK_ROOT)/external/mbedtls/library/md_wrap.c \
  $(SDK_ROOT)/external/mbedtls/library/memory_buffer_alloc.c \
  $(SDK_ROOT)/external/mbedtls/library/oid.c \
  $(SDK_ROOT)/external/mbedtls/library/padlock.c \
  $(SDK_ROOT)/external/mbedtls/library/pem.c \
  $(SDK_ROOT)/external/mbedtls/library/pk.c \
  $(SDK_ROOT)/external/mbedtls/library/pk_wrap.c \
  $(SDK_ROOT)/external/mbedtls/library/pkcs11.c \
  $(SDK_ROOT)/external/mbedtls/library/pkcs12.c \
  $(SDK_ROOT)/external/mbedtls/library/pkcs5.c \
  $(SDK_ROOT)/external/mbedtls/library/pkparse.c \
  $(SDK_ROOT)/external/mbedtls/library/pkwrite.c \
  $(SDK_ROOT)/external/mbedtls/library/platform.c \
  $(SDK_ROOT)/external/mbedtls/library/ripemd160.c \
  $(SDK_ROOT)/external/mbedtls/library/rsa.c \
  $(SDK_ROOT)/external/mbedtls/library/sha1.c \
  $(SDK_ROOT)/external/mbedtls/library/sha256.c \
  $(SDK_ROOT)/external/mbedtls/library/sha512.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_cache.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_ciphersuites.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_cli.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_cookie.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_srv.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_ticket.c \
  $(SDK_ROOT)/external/mbedtls/library/ssl_tls.c \
  $(SDK_ROOT)/external/mbedtls/library/threading.c \
  $(SDK_ROOT)/external/mbedtls/library/version.c \
  $(SDK_ROOT)/external/mbedtls/library/version_features.c \
  $(SDK_ROOT)/external/mbedtls/library/x509.c \
  $(SDK_ROOT)/external/mbedtls/library/x509_create.c \
  $(SDK_ROOT)/external/mbedtls/library/x509_crl.c \
  $(SDK_ROOT)/external/mbedtls/library/x509_crt.c \
  $(SDK_ROOT)/external/mbedtls/library/x509_csr.c \
  $(SDK_ROOT)/external/mbedtls/library/xtea.c \
  $(SDK_ROOT)/components/toolchain/gcc/gcc_startup_nrf52.S \
  $(SDK_ROOT)/components/toolchain/system_nrf52.c \
  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT.c \
  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT_Syscalls_GCC.c \
  $(SDK_ROOT)/external/segger_rtt/SEGGER_RTT_printf.c \

# Include folders common to all targets
INC_FOLDERS += \
  $(SDK_ROOT)/components \
  $(SDK_ROOT)/external/infineon/ifx_i2c \
  $(SDK_ROOT)/components/libraries/experimental_log \
  $(SDK_ROOT)/components/drivers_nrf/twi_master \
  $(SDK_ROOT)/components/libraries/pwr_mgmt \
  $(SDK_ROOT)/components/libraries/twi_mngr \
  $(SDK_ROOT)/components/libraries/strerror \
  $(SDK_ROOT)/external/infineon/ifx_optiga \
  $(SDK_ROOT)/components/drivers_nrf/delay \
  $(SDK_ROOT)/components/toolchain/cmsis/include \
  $(SDK_ROOT)/components/libraries/util \
  ../config \
  $(SDK_ROOT)/components/libraries/balloc \
  $(SDK_ROOT)/components/libraries/bsp \
  $(SDK_ROOT)/components/device \
  $(PROJ_DIR) \
  $(SDK_ROOT)/components/libraries/experimental_section_vars \
  $(SDK_ROOT)/components/libraries/mutex \
  $(SDK_ROOT)/components/libraries/queue \
  $(SDK_ROOT)/external/mbedtls/include \
  $(SDK_ROOT)/components/libraries/experimental_log/src \
  $(SDK_ROOT)/external/segger_rtt \
  $(SDK_ROOT)/components/drivers_nrf/nrf_soc_nosd \
  $(SDK_ROOT)/components/toolchain \
  $(SDK_ROOT)/components/libraries/atomic \
  $(SDK_ROOT)/components/boards \
  $(SDK_ROOT)/components/drivers_nrf/hal \
  $(SDK_ROOT)/components/libraries/experimental_memobj \
  $(SDK_ROOT)/components/toolchain/gcc \
  $(SDK_ROOT)/components/drivers_nrf/rtc \
  $(SDK_ROOT)/components/drivers_nrf/common \
  $(SDK_ROOT)/components/libraries/twi \
  $(SDK_ROOT)/components/drivers_nrf/clock \
  $(SDK_ROOT)/external/fprintf \

# Libraries common to all targets
LIB_FILES += \

# Optimization flags
OPT = -O3 -g3
# Uncomment the line below to enable link time optimization
#OPT += -flto

# C flags common to all targets
CFLAGS += $(OPT)
CFLAGS += -DBOARD_PCA10040
CFLAGS += -DBSP_DEFINES_ONLY
CFLAGS += -DCONFIG_GPIO_AS_PINRESET
CFLAGS += -DFLOAT_ABI_HARD
CFLAGS += -DMBEDTLS_CONFIG_FILE=\"mbedtls_config.h\"
CFLAGS += -DNRF52
CFLAGS += -DNRF52832_XXAA
CFLAGS += -DNRF52_PAN_74
CFLAGS += -DNRF_TLS_MAX_INSTANCE_COUNT=2
CFLAGS += -mcpu=cortex-m4
CFLAGS += -mthumb -mabi=aapcs
CFLAGS +=  -Wall -Werror
CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
# keep every function in a separate section, this allows linker to discard unused ones
CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
CFLAGS += -fno-builtin -fshort-enums 

# C++ flags common to all targets
CXXFLAGS += $(OPT)

# Assembler flags common to all targets
ASMFLAGS += -g3
ASMFLAGS += -mcpu=cortex-m4
ASMFLAGS += -mthumb -mabi=aapcs
ASMFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
ASMFLAGS += -DBOARD_PCA10040
ASMFLAGS += -DBSP_DEFINES_ONLY
ASMFLAGS += -DCONFIG_GPIO_AS_PINRESET
ASMFLAGS += -DFLOAT_ABI_HARD
ASMFLAGS += -DNRF52
ASMFLAGS += -DNRF52832_XXAA
ASMFLAGS += -DNRF52_PAN_74
ASMFLAGS += -DNRF_TLS_MAX_INSTANCE_COUNT=2

# Linker flags
LDFLAGS += $(OPT)
LDFLAGS += -mthumb -mabi=aapcs -L $(TEMPLATE_PATH) -T$(LINKER_SCRIPT)
LDFLAGS += -mcpu=cortex-m4
LDFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
# let linker dump unused sections
LDFLAGS += -Wl,--gc-sections
# use newlib in nano version
LDFLAGS += --specs=nano.specs


# Add standard libraries at the very end of the linker input, after all objects
# that may need symbols provided by these libraries.
LIB_FILES += -lc -lnosys -lm


.PHONY: default help

# Default target - first one defined
default: nrf52832_xxaa

# Print all targets that can be built
help:
	@echo following targets are available:
	@echo		nrf52832_xxaa
	@echo		sdk_config - starting external tool for editing sdk_config.h
	@echo		flash      - flashing binary

TEMPLATE_PATH := $(SDK_ROOT)/components/toolchain/gcc


include $(TEMPLATE_PATH)/Makefile.common

$(foreach target, $(TARGETS), $(call define_target, $(target)))

.PHONY: flash erase

# Flash the program
flash: $(OUTPUT_DIRECTORY)/nrf52832_xxaa.hex
	@echo Flashing: $<
	nrfjprog -f nrf52 --program $< --sectorerase
	nrfjprog -f nrf52 --reset

erase:
	nrfjprog -f nrf52 --eraseall

SDK_CONFIG_FILE := ../config/sdk_config.h
CMSIS_CONFIG_TOOL := $(SDK_ROOT)/external_tools/cmsisconfig/CMSIS_Configuration_Wizard.jar
sdk_config:
	java -jar $(CMSIS_CONFIG_TOOL) $(SDK_CONFIG_FILE)
