copy project from century 2in6 esl project

external/micro-ecc/nrf52_armgcc/armgcc/Makefile

@@ -0,0 +1,70 @@
+PROJECT_NAME     := ext_micro_ecc_nrf52_library_armgcc
+TARGETS          := micro_ecc_lib
+OUTPUT_DIRECTORY := _build
+
+SDK_ROOT := ../../../..
+PROJ_DIR := ../..
+
+
+# Source files common to all targets
+SRC_FILES += \
+  $(PROJ_DIR)/micro-ecc/uECC.c \
+
+# Include folders common to all targets
+INC_FOLDERS += \
+
+# Libraries common to all targets
+LIB_FILES += \
+
+# C flags common to all targets
+CFLAGS += -DuECC_ENABLE_VLI_API
+CFLAGS += -DuECC_VLI_NATIVE_LITTLE_ENDIAN=1
+CFLAGS += -DuECC_SQUARE_FUNC=1
+CFLAGS += -DuECC_SUPPORTS_secp256r1=1
+CFLAGS += -DuECC_SUPPORT_COMPRESSED_POINT=0
+CFLAGS += -DuECC_OPTIMIZATION_LEVEL=3
+CFLAGS += -mcpu=cortex-m4
+CFLAGS += -mthumb -mabi=aapcs
+CFLAGS +=  -Wall -Werror -Os -g3
+CFLAGS += -mfloat-abi=hard -mfpu=fpv4-sp-d16
+# keep every function in separate section, this allows linker to discard unused ones
+CFLAGS += -ffunction-sections -fdata-sections -fno-strict-aliasing
+CFLAGS += -fno-builtin --short-enums 
+
+# C++ flags common to all targets
+CXXFLAGS += \
+
+# Assembler flags common to all targets
+ASMFLAGS += -x assembler-with-cpp
+ASMFLAGS += -DuECC_ENABLE_VLI_API
+ASMFLAGS += -DuECC_VLI_NATIVE_LITTLE_ENDIAN=1
+ASMFLAGS += -DuECC_SQUARE_FUNC=1
+ASMFLAGS += -DuECC_SUPPORTS_secp256r1=1
+ASMFLAGS += -DuECC_SUPPORT_COMPRESSED_POINT=0
+ASMFLAGS += -DuECC_OPTIMIZATION_LEVEL=3
+
+
+
+.PHONY: $(TARGETS) default all clean help flash 
+
+# Default target - first one defined
+default: micro_ecc_lib
+
+# Print all targets that can be built
+help:
+	@echo following targets are available:
+	@echo 	micro_ecc_lib
+
+TEMPLATE_PATH := $(SDK_ROOT)/components/toolchain/gcc
+
+include $(TEMPLATE_PATH)/Makefile.common
+
+$(call define_library, $(TARGETS), $(PROJ_DIR)/nrf52_armgcc/armgcc/micro_ecc_lib_nrf52.a)
+
+define create_library
+@echo Creating library: $($@)
+$(NO_ECHO)$(AR) $($@) $^
+@echo Done
+endef
+micro_ecc_lib:
+	$(create_library)

external/micro-ecc/nrf52_armgcc/armgcc/ext_micro_ecc_gcc_nRF5x.ld

@@ -0,0 +1,28 @@
+/* Linker script to configure memory regions. */
+
+SEARCH_DIR(.)
+GROUP(-lgcc -lc -lnosys)
+
+MEMORY
+{
+  FLASH (rx) : ORIGIN = 0x0, LENGTH = 0x0
+  RAM (rwx) :  ORIGIN = 0x0, LENGTH = 0x0
+}
+
+SECTIONS
+{
+  .fs_data :
+  {
+    PROVIDE(__start_fs_data = .);
+    KEEP(*(.fs_data))
+    PROVIDE(__stop_fs_data = .);
+  } > RAM
+  .pwr_mgmt_data :
+  {
+    PROVIDE(__start_pwr_mgmt_data = .);
+    KEEP(*(.pwr_mgmt_data))
+    PROVIDE(__stop_pwr_mgmt_data = .);
+  } > RAM
+} INSERT AFTER .data;
+
+INCLUDE "nrf5x_common.ld"