add tinyusb

tinyusb/hw/bsp/samd11/family.mk

@@ -0,0 +1,37 @@
+DEPS_SUBMODULES += hw/mcu/microchip
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CFLAGS += \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m0plus \
+  -nostdlib -nostartfiles \
+  -DCONF_DFLL_OVERWRITE_CALIBRATION=0 \
+  -DOSC32K_OVERWRITE_CALIBRATION=0 \
+  -DCFG_TUSB_MCU=OPT_MCU_SAMD11
+
+SRC_C += \
+	src/portable/microchip/samd/dcd_samd.c \
+	hw/mcu/microchip/samd11/gcc/gcc/startup_samd11.c \
+	hw/mcu/microchip/samd11/gcc/system_samd11.c \
+	hw/mcu/microchip/samd11/hpl/gclk/hpl_gclk.c \
+	hw/mcu/microchip/samd11/hpl/pm/hpl_pm.c \
+	hw/mcu/microchip/samd11/hpl/sysctrl/hpl_sysctrl.c \
+	hw/mcu/microchip/samd11/hal/src/hal_atomic.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/hw/mcu/microchip/samd11/ \
+	$(TOP)/hw/mcu/microchip/samd11/config \
+	$(TOP)/hw/mcu/microchip/samd11/include \
+	$(TOP)/hw/mcu/microchip/samd11/hal/include \
+	$(TOP)/hw/mcu/microchip/samd11/hal/utils/include \
+	$(TOP)/hw/mcu/microchip/samd11/hpl/pm/ \
+	$(TOP)/hw/mcu/microchip/samd11/hpl/port \
+	$(TOP)/hw/mcu/microchip/samd11/hri \
+	$(TOP)/hw/mcu/microchip/samd11/CMSIS/Include \
+	$(TOP)/hw/mcu/microchip/samd11/CMSIS/Core/Include
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM0