diff --git a/.github/workflows/build_arm.yml b/.github/workflows/build_arm.yml
index 2b64e5410..a62d587ce 100644
--- a/.github/workflows/build_arm.yml
+++ b/.github/workflows/build_arm.yml
@@ -35,7 +35,7 @@ jobs:
         - 'broadcom_32bit'
         - 'imxrt'
         - 'kinetis_k32 kinetis_kl'
-        - 'lpc11 lpc13 lpc15 lpc18'
+        - 'lpc11 lpc13 lpc15 lpc17 lpc18'
         - 'lpc51 lpc54 lpc55'
         - 'mm32 msp432e4'
         - 'nrf'
diff --git a/hw/bsp/lpc17/boards/lpcxpresso1769/board.mk b/hw/bsp/lpc17/boards/lpcxpresso1769/board.mk
new file mode 100644
index 000000000..e22c4f64b
--- /dev/null
+++ b/hw/bsp/lpc17/boards/lpcxpresso1769/board.mk
@@ -0,0 +1,8 @@
+# All source paths should be relative to the top level.
+LD_FILE = $(BOARD_PATH)/lpc1769.ld
+
+# For flash-jlink target
+JLINK_DEVICE = LPC1769
+
+# flash using jlink
+flash: flash-jlink
diff --git a/hw/bsp/lpcxpresso1769/lpc1769.ld b/hw/bsp/lpc17/boards/lpcxpresso1769/lpc1769.ld
similarity index 100%
rename from hw/bsp/lpcxpresso1769/lpc1769.ld
rename to hw/bsp/lpc17/boards/lpcxpresso1769/lpc1769.ld
diff --git a/hw/bsp/lpcxpresso1769/lpcxpresso1769.c b/hw/bsp/lpc17/boards/lpcxpresso1769/lpcxpresso1769.c
similarity index 100%
rename from hw/bsp/lpcxpresso1769/lpcxpresso1769.c
rename to hw/bsp/lpc17/boards/lpcxpresso1769/lpcxpresso1769.c
diff --git a/hw/bsp/lpc17/boards/mbed1768/board.mk b/hw/bsp/lpc17/boards/mbed1768/board.mk
new file mode 100644
index 000000000..a982a970b
--- /dev/null
+++ b/hw/bsp/lpc17/boards/mbed1768/board.mk
@@ -0,0 +1,9 @@
+# All source paths should be relative to the top level.
+LD_FILE = $(BOARD_PATH)/lpc1768.ld
+
+# For flash-jlink target
+JLINK_DEVICE = LPC1768
+PYOCD_TARGET = lpc1768
+
+# flash using pyocd
+flash: flash-pyocd
diff --git a/hw/bsp/mbed1768/lpc1768.ld b/hw/bsp/lpc17/boards/mbed1768/lpc1768.ld
similarity index 100%
rename from hw/bsp/mbed1768/lpc1768.ld
rename to hw/bsp/lpc17/boards/mbed1768/lpc1768.ld
diff --git a/hw/bsp/mbed1768/mbed1768.c b/hw/bsp/lpc17/boards/mbed1768/mbed1768.c
similarity index 100%
rename from hw/bsp/mbed1768/mbed1768.c
rename to hw/bsp/lpc17/boards/mbed1768/mbed1768.c
diff --git a/hw/bsp/lpcxpresso1769/board.mk b/hw/bsp/lpc17/family.mk
similarity index 82%
rename from hw/bsp/lpcxpresso1769/board.mk
rename to hw/bsp/lpc17/family.mk
index d459c8b7b..af01b55a8 100644
--- a/hw/bsp/lpcxpresso1769/board.mk
+++ b/hw/bsp/lpc17/family.mk
@@ -1,5 +1,8 @@
 DEPS_SUBMODULES += hw/mcu/nxp/lpcopen
 
+MCU_DIR = hw/mcu/nxp/lpcopen/lpc175x_6x/lpc_chip_175x_6x
+include $(TOP)/$(BOARD_PATH)/board.mk
+
 CFLAGS += \
   -flto \
   -mthumb \
@@ -14,10 +17,10 @@ CFLAGS += \
 # lpc_types.h cause following errors
 CFLAGS += -Wno-error=strict-prototypes -Wno-error=cast-qual
 
-MCU_DIR = hw/mcu/nxp/lpcopen/lpc175x_6x/lpc_chip_175x_6x
+# caused by freeRTOS port !!
+CFLAGS += -Wno-error=maybe-uninitialized
 
-# All source paths should be relative to the top level.
-LD_FILE = hw/bsp/$(BOARD)/lpc1769.ld
+MCU_DIR = hw/mcu/nxp/lpcopen/lpc175x_6x/lpc_chip_175x_6x
 
 SRC_C += \
 	src/portable/nxp/lpc17_40/dcd_lpc17_40.c \
@@ -35,9 +38,3 @@ INC += \
 
 # For freeRTOS port source
 FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM3
-
-# For flash-jlink target
-JLINK_DEVICE = LPC1769
-
-# flash using jlink
-flash: flash-jlink
diff --git a/hw/bsp/lpc51/boards/lpcxpresso51u68/board.mk b/hw/bsp/lpc51/boards/lpcxpresso51u68/board.mk
index 27b9b371f..5627cb024 100644
--- a/hw/bsp/lpc51/boards/lpcxpresso51u68/board.mk
+++ b/hw/bsp/lpc51/boards/lpcxpresso51u68/board.mk
@@ -4,32 +4,6 @@ CFLAGS += \
   -DCPU_LPC51U68JBD64 \
   -DCFG_TUSB_MEM_SECTION='__attribute__((section(".data")))'
 
-SRC_C += \
-	src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c \
-	$(MCU_DIR)/system_LPC51U68.c \
-	$(MCU_DIR)/drivers/fsl_clock.c \
-	$(MCU_DIR)/drivers/fsl_power.c \
-	$(MCU_DIR)/drivers/fsl_reset.c \
-	$(SDK_DIR)/drivers/lpc_gpio/fsl_gpio.c \
-	$(SDK_DIR)/drivers/flexcomm/fsl_flexcomm.c \
-	$(SDK_DIR)/drivers/flexcomm/fsl_usart.c
-
-INC += \
-	$(TOP)/$(MCU_DIR)/../../CMSIS/Include \
-	$(TOP)/$(MCU_DIR) \
-	$(TOP)/$(MCU_DIR)/drivers \
-	$(TOP)/$(SDK_DIR)/drivers/common \
-	$(TOP)/$(SDK_DIR)/drivers/flexcomm \
-	$(TOP)/$(SDK_DIR)/drivers/lpc_iocon \
-	$(TOP)/$(SDK_DIR)/drivers/lpc_gpio
-
-SRC_S += $(MCU_DIR)/gcc/startup_LPC51U68.S
-
-LIBS += $(TOP)/$(MCU_DIR)/gcc/libpower.a
-
-# For freeRTOS port source
-FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM0
-
 JLINK_DEVICE = LPC51U68
 PYOCD_TARGET = LPC51U68
 
diff --git a/hw/bsp/mbed1768/board.mk b/hw/bsp/mbed1768/board.mk
deleted file mode 100644
index 6940bbb55..000000000
--- a/hw/bsp/mbed1768/board.mk
+++ /dev/null
@@ -1,44 +0,0 @@
-DEPS_SUBMODULES += hw/mcu/nxp/lpcopen
-
-CFLAGS += \
-  -flto \
-  -mthumb \
-  -mabi=aapcs \
-  -mcpu=cortex-m3 \
-  -nostdlib \
-  -DCORE_M3 \
-  -D__USE_LPCOPEN \
-  -DCFG_TUSB_MCU=OPT_MCU_LPC175X_6X \
-  -DRTC_EV_SUPPORT=0
-
-# startup.c and lpc_types.h cause following errors
-CFLAGS += -Wno-error=strict-prototypes -Wno-error=cast-qual
-
-MCU_DIR = hw/mcu/nxp/lpcopen/lpc175x_6x/lpc_chip_175x_6x
-
-# All source paths should be relative to the top level.
-LD_FILE = hw/bsp/$(BOARD)/lpc1768.ld
-
-SRC_C += \
-	src/portable/nxp/lpc17_40/dcd_lpc17_40.c \
-	$(MCU_DIR)/../gcc/cr_startup_lpc175x_6x.c \
-	$(MCU_DIR)/src/chip_17xx_40xx.c \
-	$(MCU_DIR)/src/clock_17xx_40xx.c \
-	$(MCU_DIR)/src/gpio_17xx_40xx.c \
-	$(MCU_DIR)/src/iocon_17xx_40xx.c \
-	$(MCU_DIR)/src/sysctl_17xx_40xx.c \
-	$(MCU_DIR)/src/sysinit_17xx_40xx.c \
-	$(MCU_DIR)/src/uart_17xx_40xx.c
-
-INC += \
-	$(TOP)/$(MCU_DIR)/inc
-
-# For freeRTOS port source
-FREERTOS_PORTABLE_SRC = $(FREERTOS_PORTABLE_PATH)/ARM_CM3
-
-# For flash-jlink target
-JLINK_DEVICE = LPC1768
-
-# flash using pyocd
-flash: $(BUILD)/$(PROJECT).hex
-	pyocd flash -t lpc1768 $<