f638594536
current board that doesn work with flto is spresense and mimxrt10xx (due to xip image_vector_table is optimized out).
51 lines
1.2 KiB
Makefile
51 lines
1.2 KiB
Makefile
CFLAGS += \
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-flto \
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-mthumb \
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-mabi=aapcs \
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-mcpu=cortex-m4 \
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-mfloat-abi=hard \
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-mfpu=fpv4-sp-d16 \
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-DCPU_LPC54114J256BD64_cm4 \
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-DCFG_TUSB_MCU=OPT_MCU_LPC54XXX \
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-DCFG_TUSB_MEM_SECTION='__attribute__((section(".data")))' \
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-DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))'
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# mcu driver cause following warnings
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CFLAGS += -Wno-error=unused-parameter
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MCU_DIR = hw/mcu/nxp/sdk/devices/LPC54114
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# All source paths should be relative to the top level.
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LD_FILE = $(MCU_DIR)/gcc/LPC54114J256_cm4_flash.ld
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SRC_C += \
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$(MCU_DIR)/system_LPC54114_cm4.c \
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$(MCU_DIR)/drivers/fsl_clock.c \
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$(MCU_DIR)/drivers/fsl_gpio.c \
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$(MCU_DIR)/drivers/fsl_power.c \
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$(MCU_DIR)/drivers/fsl_reset.c
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INC += \
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$(TOP)/$(MCU_DIR)/../../CMSIS/Include \
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$(TOP)/$(MCU_DIR) \
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$(TOP)/$(MCU_DIR)/drivers
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SRC_S += $(MCU_DIR)/gcc/startup_LPC54114_cm4.S
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LIBS += $(TOP)/$(MCU_DIR)/gcc/libpower_cm4_hardabi.a
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# For TinyUSB port source
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VENDOR = nxp
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CHIP_FAMILY = lpc_ip3511
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# For freeRTOS port source
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FREERTOS_PORT = ARM_CM4
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# For flash-jlink target
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JLINK_DEVICE = LPC54114J256_M4
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JLINK_IF = swd
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# flash using pyocd
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flash: $(BUILD)/$(BOARD)-firmware.hex
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pyocd flash -t LPC54114 $<
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