initial commit

mk/application.mk

@@ -0,0 +1,110 @@
+# Toolchain configuration
+CROSS_COMPILE := arm-none-eabi-
+TARGET ?= application
+
+BUILD_DIR ?= build
+BIN_DIR := $(BUILD_DIR)/bin
+
+# SDK stuff
+SDK_ROOT := lib/amb1_sdk
+SOC_PATH := $(SDK_ROOT)/soc/realtek/8711b
+TOOLS_DIR := $(SOC_PATH)/misc/iar_utility/common/tools
+
+CC := $(CROSS_COMPILE)gcc
+AR := $(CROSS_COMPILE)ar
+AS := $(CROSS_COMPILE)as
+NM := $(CROSS_COMPILE)nm
+LD := $(CROSS_COMPILE)gcc
+OBJCOPY := $(CROSS_COMPILE)objcopy
+OBJDUMP := $(CROSS_COMPILE)objdump
+
+# OTA config
+OTA_IDX ?= 1
+LINKER_SCRIPT := rlx8711B-symbol-v02-img2_xip$(OTA_IDX).ld
+IMAGE2_OTA := image2_all_ota$(OTA_IDX).bin
+
+# Build info
+BUILD_INFO ?= include/build_info.h
+
+# inc and src
+include $(MKFILES)/includes.mk
+include $(MKFILES)/sources.mk
+
+# compiler flags
+COMMON_FLAGS := \
+    -mcpu=cortex-m4 -mthumb -mfloat-abi=hard -mfpu=fpv4-sp-d16 \
+    -Os -g2 -w
+
+CFLAGS := $(COMMON_FLAGS) \
+    -DM4 -DCONFIG_PLATFORM_8711B \
+    -ffunction-sections -fdata-sections -fomit-frame-pointer \
+    -fno-common -fno-short-enums -std=gnu99 -fsigned-char \
+    -Wno-pointer-sign -Wno-implicit-function-declaration \
+    -Wno-incompatible-pointer-types -Wno-int-conversion
+
+LFLAGS := $(COMMON_FLAGS) \
+    --specs=nano.specs -nostartfiles \
+    -Wl,--gc-sections -Wl,--entry=Reset_Handler \
+    -Wl,--no-enum-size-warning -Wl,--no-wchar-size-warning \
+    -Wl,--wrap=malloc -Wl,--wrap=free -Wl,--wrap=realloc \
+    -Wl,--wrap=rom_psk_CalcGTK -Wl,--wrap=rom_psk_CalcPTK \
+    -Wl,--wrap=CalcMIC -Wl,--wrap=CheckMIC \
+    -Wl,--wrap=aes_80211_encrypt -Wl,--wrap=aes_80211_decrypt \
+    -Wl,--wrap=DecGTK
+
+# libs
+LIB_DIR := $(SOC_PATH)/misc/bsp/lib/common/GCC
+LIBS := $(addprefix -l_,platform wlan eap http wps p2p rtlstd) \
+        $(addprefix -l,m c nosys gcc)
+LIBFLAGS := -L$(LIB_DIR) $(LIBS)
+
+# obj files - handle both RAM and DRAM
+OBJS := $(patsubst %.c,$(BUILD_DIR)/%.o,$(SRC_C) $(DRAM_C))
+DEPS := $(OBJS:.o=.d)
+
+.PHONY: all build_info clean post_process directory_structure
+
+all: $(BIN_DIR)/$(TARGET).axf
+
+$(BIN_DIR)/$(TARGET).axf: $(OBJS) $(BOOTLOADER) | $(BIN_DIR)
+	$(LD) $(LFLAGS) -o $@ $(OBJS) $(BOOTLOADER) $(LIBFLAGS) -T./$(LINKER_SCRIPT)
+	$(OBJDUMP) -d $@ > $(BIN_DIR)/$(TARGET).asm
+	$(NM) $@ | sort > $(BIN_DIR)/$(TARGET).nmap
+	$(MAKE) -f $(firstword $(MAKEFILE_LIST)) post_process
+
+$(BUILD_DIR)/%.o: %.c $(BUILD_INFO) | directory_structure
+	@mkdir -p $(dir $@)
+	$(CC) $(CFLAGS) $(INCLUDES) -MMD -MP -c $< -o $@
+	$(if $(findstring $(DRAM_C),$<),$(OBJCOPY) --prefix-alloc-sections .sdram $@)
+
+# bootloader
+$(BOOTLOADER): | directory_structure
+	@mkdir -p $(dir $@)
+	cp $(SOC_PATH)/misc/bsp/image/boot_all.bin $(BUILD_DIR)/boot/boot_all.bin
+	chmod 777 $(BUILD_DIR)/boot/boot_all.bin
+	$(OBJCOPY) -I binary -O elf32-littlearm -B arm \
+		$(BUILD_DIR)/boot/boot_all.bin $@
+
+.PHONY: FORCE
+
+# ota magic
+post_process: $(BIN_DIR)/$(TARGET).axf
+	@echo "=== Processing OTA Image ==="
+	@scripts/process_ota.sh \
+		--axf $(BIN_DIR)/$(TARGET).axf \
+		--bin-dir $(BIN_DIR) \
+		--objcopy $(OBJCOPY) \
+		--ota-idx $(OTA_IDX) \
+		--tools-dir $(TOOLS_DIR)
+
+directory_structure:
+	@mkdir -p $(BIN_DIR) $(dir $(OBJS))
+
+build_info:
+	@echo "Generating build information..."
+	@scripts/generate_build_info.sh $(CC) "$(CFLAGS)" > $(BUILD_INFO)
+
+clean:
+	rm -rf $(BUILD_DIR)
+
+-include $(DEPS)