adding lpc54114 port

hw/bsp/lpcxpresso54114/board.mk

@@ -0,0 +1,47 @@
+CFLAGS += \
+  -mthumb \
+  -mabi=aapcs \
+  -mcpu=cortex-m4 \
+  -mfloat-abi=hard \
+  -mfpu=fpv4-sp-d16 \
+  -DCORE_M4 \
+  -DCFG_TUSB_MCU=OPT_MCU_LPC54XXX \
+  -DCPU_LPC54114J256BD64_cm4 \
+  -Wfatal-errors \
+  -DCFG_TUSB_MEM_SECTION='__attribute__((section(".data")))' \
+  -DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))' 
+
+MCU_DIR = hw/mcu/nxp/lpc_driver/lpc54xxx/devices/LPC54114
+
+# All source paths should be relative to the top level.
+LD_FILE = $(MCU_DIR)/gcc/LPC54114J256_cm4_flash.ld
+
+SRC_C += \
+	$(MCU_DIR)/system_LPC54114_cm4.c \
+	$(MCU_DIR)/drivers/fsl_clock.c \
+	$(MCU_DIR)/drivers/fsl_gpio.c \
+	$(MCU_DIR)/drivers/fsl_power.c \
+	$(MCU_DIR)/drivers/fsl_reset.c
+
+INC += \
+	$(TOP)/hw/mcu/nxp/lpc_driver/lpc54xxx/CMSIS/Include \
+	$(TOP)/$(MCU_DIR) \
+	$(TOP)/$(MCU_DIR)/drivers
+
+SRC_S += $(MCU_DIR)/gcc/startup_LPC54114_cm4.S
+
+LIBS += $(TOP)/$(MCU_DIR)/gcc/libpower_cm4_hardabi.a
+
+# For TinyUSB port source
+VENDOR = nxp
+CHIP_FAMILY = lpc_usbd
+
+# For freeRTOS port source
+FREERTOS_PORT = ARM_CM4
+
+# For flash-jlink target
+JLINK_DEVICE = LPC54114
+JLINK_IF = swd
+
+# flash using jlink
+#flash: flash-jlink