1 files changed, 56 insertions, 0 deletions
diff --git a/tinyusb/hw/bsp/stm32l476disco/board.mk b/tinyusb/hw/bsp/stm32l476disco/board.mk
new file mode 100755
index 00000000..28824efd
--- /dev/null
+++ b/tinyusb/hw/bsp/stm32l476disco/board.mk
@@ -0,0 +1,56 @@
+ST_FAMILY = l4
+DEPS_SUBMODULES += lib/CMSIS_5 hw/mcu/st/cmsis_device_$(ST_FAMILY) hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+
+ST_CMSIS = hw/mcu/st/cmsis_device_$(ST_FAMILY)
+ST_HAL_DRIVER = hw/mcu/st/stm32$(ST_FAMILY)xx_hal_driver
+
+CFLAGS += \
+  -flto \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m4 \
+  -mfloat-abi=hard \
+  -mfpu=fpv4-sp-d16 \
+  -nostdlib -nostartfiles \
+  -DSTM32L476xx \
+  -DCFG_TUSB_MCU=OPT_MCU_STM32L4
+
+# suppress warning caused by vendor mcu driver
+CFLAGS += -Wno-error=maybe-uninitialized -Wno-error=cast-align
+
+# All source paths should be relative to the top level.
+LD_FILE = hw/bsp/$(BOARD)/STM32L476VGTx_FLASH.ld
+
+SRC_C += \
+	src/portable/st/synopsys/dcd_synopsys.c \
+	$(ST_CMSIS)/Source/Templates/system_stm32$(ST_FAMILY)xx.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_cortex.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_rcc_ex.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_pwr.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_pwr_ex.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_gpio.c \
+	$(ST_HAL_DRIVER)/Src/stm32$(ST_FAMILY)xx_hal_uart.c
+
+SRC_S += \
+	$(ST_CMSIS)/Source/Templates/gcc/startup_stm32l476xx.s
+
+INC += \
+	$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
+	$(TOP)/$(ST_CMSIS)/Include \
+	$(TOP)/$(ST_HAL_DRIVER)/Inc \
+	$(TOP)/hw/bsp/$(BOARD)
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM4F
+
+# For flash-jlink target
+JLINK_DEVICE = stm32l476vg
+
+# Path to STM32 Cube Programmer CLI, should be added into system path
+STM32Prog = STM32_Programmer_CLI
+
+# flash target using on-board stlink
+flash: $(BUILD)/$(PROJECT).elf
+	$(STM32Prog) --connect port=swd --write $< --go