add lpc18 family

hw/bsp/lpc18/family.mk

@@ -0,0 +1,41 @@
+FAMILY_SUBMODULES = hw/mcu/nxp
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+CFLAGS += \
+  -flto \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m3 \
+  -nostdlib \
+  -DCORE_M3 \
+  -D__USE_LPCOPEN \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC18XX
+
+# mcu driver cause following warnings
+CFLAGS += -Wno-error=unused-parameter -Wno-error=strict-prototypes
+
+MCU_DIR = hw/mcu/nxp/lpcopen/lpc18xx/lpc_chip_18xx
+
+SRC_C += \
+	$(MCU_DIR)/../gcc/cr_startup_lpc18xx.c \
+	$(MCU_DIR)/src/chip_18xx_43xx.c \
+	$(MCU_DIR)/src/clock_18xx_43xx.c \
+	$(MCU_DIR)/src/gpio_18xx_43xx.c \
+	$(MCU_DIR)/src/sysinit_18xx_43xx.c \
+	$(MCU_DIR)/src/uart_18xx_43xx.c
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(MCU_DIR)/inc \
+	$(TOP)/$(MCU_DIR)/inc/config_18xx
+
+# For TinyUSB port source
+VENDOR = nxp
+CHIP_FAMILY = transdimension
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM3
+
+# flash using jlink
+flash: flash-jlink