add tinyusb

tinyusb/hw/bsp/lpc15/family.mk

@@ -0,0 +1,39 @@
+DEPS_SUBMODULES += hw/mcu/nxp/lpcopen
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CFLAGS += \
+  -flto \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m3 \
+  -nostdlib \
+  -DCORE_M3 \
+  -D__USE_LPCOPEN \
+  -DCFG_EXAMPLE_MSC_READONLY \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC15XX \
+  -DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))' 
+
+# mcu driver cause following warnings
+CFLAGS += -Wno-error=strict-prototypes -Wno-error=unused-parameter -Wno-error=unused-variable
+
+MCU_DIR = hw/mcu/nxp/lpcopen/lpc15xx/lpc_chip_15xx
+
+SRC_C += \
+	src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c \
+	$(MCU_DIR)/../gcc/cr_startup_lpc15xx.c \
+	$(MCU_DIR)/src/chip_15xx.c \
+	$(MCU_DIR)/src/clock_15xx.c \
+	$(MCU_DIR)/src/gpio_15xx.c \
+	$(MCU_DIR)/src/iocon_15xx.c \
+	$(MCU_DIR)/src/swm_15xx.c \
+	$(MCU_DIR)/src/sysctl_15xx.c \
+	$(MCU_DIR)/src/uart_15xx.c \
+	$(MCU_DIR)/src/sysinit_15xx.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(MCU_DIR)/inc
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM3