initial commit

third_party/tinyusb/hw/bsp/same7x/family.mk

@@ -0,0 +1,51 @@
+SDK_DIR = hw/mcu/microchip/same70
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+CPU_CORE ?= cortex-m7
+
+CFLAGS += \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m7 \
+  -mfloat-abi=hard \
+  -mfpu=fpv4-sp-d16 \
+  -nostdlib -nostartfiles \
+  -DCFG_TUSB_MCU=OPT_MCU_SAMX7X
+
+# suppress following warnings from mcu driver
+CFLAGS += -Wno-error=unused-parameter -Wno-error=cast-align -Wno-error=redundant-decls
+
+# SAM driver is flooded with -Wcast-qual which slows down compilation significantly
+CFLAGS_SKIP += -Wcast-qual
+
+LDFLAGS += -specs=nosys.specs -specs=nano.specs
+
+# All source paths should be relative to the top level.
+SRC_C += \
+	src/portable/microchip/samx7x/dcd_samx7x.c \
+	$(STARTUP_FILE) \
+	$(SDK_DIR)/same70b/gcc/system_same70q21b.c \
+	$(SDK_DIR)/hpl/core/hpl_init.c \
+	$(SDK_DIR)/hpl/usart/hpl_usart.c \
+	$(SDK_DIR)/hpl/pmc/hpl_pmc.c \
+	$(SDK_DIR)/hal/src/hal_usart_async.c \
+	$(SDK_DIR)/hal/src/hal_io.c \
+	$(SDK_DIR)/hal/src/hal_atomic.c \
+	$(SDK_DIR)/hal/utils/src/utils_ringbuffer.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(SDK_DIR) \
+	$(TOP)/$(SDK_DIR)/config \
+	$(TOP)/$(SDK_DIR)/same70b/include \
+	$(TOP)/$(SDK_DIR)/hal/include \
+	$(TOP)/$(SDK_DIR)/hal/utils/include \
+	$(TOP)/$(SDK_DIR)/hpl/core \
+	$(TOP)/$(SDK_DIR)/hpl/pio \
+	$(TOP)/$(SDK_DIR)/hpl/pmc \
+	$(TOP)/$(SDK_DIR)/hri \
+	$(TOP)/$(SDK_DIR)/CMSIS/Core/Include
+
+# For flash-jlink target
+flash: $(BUILD)/$(PROJECT).bin
+	edbg --verbose -t same70 -pv -f $<