add tinyusb

tinyusb/hw/bsp/imxrt/family.mk

@@ -0,0 +1,54 @@
+UF2_FAMILY_ID = 0x4fb2d5bd
+SDK_DIR = hw/mcu/nxp/mcux-sdk
+DEPS_SUBMODULES += $(SDK_DIR)
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CFLAGS += \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m7 \
+  -mfloat-abi=hard \
+  -mfpu=fpv5-d16 \
+  -D__ARMVFP__=0 -D__ARMFPV5__=0\
+  -DXIP_EXTERNAL_FLASH=1 \
+  -DXIP_BOOT_HEADER_ENABLE=1 \
+  -DCFG_TUSB_MCU=OPT_MCU_MIMXRT10XX
+
+# mcu driver cause following warnings
+CFLAGS += -Wno-error=unused-parameter -Wno-error=implicit-fallthrough=
+
+MCU_DIR = $(SDK_DIR)/devices/$(MCU_VARIANT)
+
+# All source paths should be relative to the top level.
+LD_FILE = $(MCU_DIR)/gcc/$(MCU_VARIANT)xxxxx_flexspi_nor.ld
+
+# TODO for net_lwip_webserver exmaple, but may not needed !! 
+LDFLAGS += \
+	-Wl,--defsym,__stack_size__=0x800 \
+
+SRC_C += \
+	src/portable/nxp/transdimension/dcd_transdimension.c \
+	$(MCU_DIR)/system_$(MCU_VARIANT).c \
+	$(MCU_DIR)/xip/fsl_flexspi_nor_boot.c \
+	$(MCU_DIR)/project_template/clock_config.c \
+	$(MCU_DIR)/drivers/fsl_clock.c \
+	$(SDK_DIR)/drivers/common/fsl_common.c \
+	$(SDK_DIR)/drivers/igpio/fsl_gpio.c \
+	$(SDK_DIR)/drivers/lpuart/fsl_lpuart.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(MCU_DIR)/../../CMSIS/Include \
+	$(TOP)/$(MCU_DIR) \
+	$(TOP)/$(MCU_DIR)/project_template \
+	$(TOP)/$(MCU_DIR)/drivers \
+	$(TOP)/$(SDK_DIR)/drivers/common \
+	$(TOP)/$(SDK_DIR)/drivers/igpio \
+	$(TOP)/$(SDK_DIR)/drivers/lpuart
+
+SRC_S += $(MCU_DIR)/gcc/startup_$(MCU_VARIANT).S
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM7/r0p1
+