Initial project setup

managed_components/espressif__tinyusb/hw/bsp/at32f403a_407/family.mk

@@ -0,0 +1,41 @@
+AT32_FAMILY = at32f403a_407
+AT32_SDK_LIB = hw/mcu/artery/${AT32_FAMILY}/libraries
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CPU_CORE ?= cortex-m4
+
+CFLAGS_GCC += \
+  -flto
+
+CFLAGS += \
+	-DCFG_TUSB_MCU=OPT_MCU_AT32F403A_407
+
+LDFLAGS_GCC += \
+	-flto --specs=nosys.specs -nostdlib -nostartfiles
+
+SRC_C += \
+	src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c \
+	$(AT32_SDK_LIB)/drivers/src/${AT32_FAMILY}_gpio.c \
+	$(AT32_SDK_LIB)/drivers/src/${AT32_FAMILY}_misc.c \
+	$(AT32_SDK_LIB)/drivers/src/${AT32_FAMILY}_usart.c \
+	$(AT32_SDK_LIB)/drivers/src/${AT32_FAMILY}_acc.c \
+	$(AT32_SDK_LIB)/drivers/src/${AT32_FAMILY}_crm.c \
+	$(AT32_SDK_LIB)/cmsis/cm4/device_support/system_${AT32_FAMILY}.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(AT32_SDK_LIB)/drivers/inc \
+	$(TOP)/$(AT32_SDK_LIB)/cmsis/cm4/core_support \
+	$(TOP)/$(AT32_SDK_LIB)/cmsis/cm4/device_support
+
+SRC_S_GCC += ${AT32_SDK_LIB}/cmsis/cm4/device_support/startup/gcc/startup_${AT32_FAMILY}.s
+SRC_S_IAR += ${AT32_SDK_LIB}/cmsis/cm4/device_support/startup/iar/startup_${AT32_FAMILY}.s
+
+LD_FILE_GCC ?= ${AT32_SDK_LIB}/cmsis/cm4/device_support/startup/gcc/linker/${MCU_LINKER_NAME}_FLASH.ld
+LD_FILE_IAR ?= ${AT32_SDK_LIB}/cmsis/cm4/device_support/startup/iar/linker/${MCU_LINKER_NAME}.icf
+
+# For freeRTOS port source
+FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM4F
+
+flash: flash-atlink