rework make freertos port handling

	this allows ports to specify a freertos port outside the FreeRTOS-Kernel lib directory, which would otherwise not be possible

Signed-off-by: Rafael Silva <[email protected]>

56 files changed, 62 insertions, 60 deletions

diff --git a/examples/device/cdc_msc_freertos/Makefile b/examples/device/cdc_msc_freertos/Makefile
index a155d6cb7..368bc8cfa 100644
--- a/examples/device/cdc_msc_freertos/Makefile
+++ b/examples/device/cdc_msc_freertos/Makefile
@@ -4,14 +4,15 @@ include ../../../tools/top.mk
 include ../../make.mk
 
 FREERTOS_SRC = lib/FreeRTOS-Kernel
+FREERTOS_PORT_PATH = lib/FreeRTOS-Kernel/portable/GCC
 
 INC += \
 	src \
 	src/FreeRTOSConfig \
 	$(TOP)/hw \
 	$(TOP)/$(FREERTOS_SRC)/include \
-	$(TOP)/$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)
-	
+	$(TOP)/$(FREERTOS_PORT)
+
 # Example source
 EXAMPLE_SOURCE = \
 	src/freertos_hook.c \
@@ -27,7 +28,7 @@ SRC_C += \
 	$(FREERTOS_SRC)/queue.c \
 	$(FREERTOS_SRC)/tasks.c \
 	$(FREERTOS_SRC)/timers.c \
-	$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
+	$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORT)/*.c))
 
 # Suppress FreeRTOS warnings
 CFLAGS += -Wno-error=cast-qual
diff --git a/examples/device/hid_composite_freertos/Makefile b/examples/device/hid_composite_freertos/Makefile
index c9b7abdf5..f2e0210ae 100644
--- a/examples/device/hid_composite_freertos/Makefile
+++ b/examples/device/hid_composite_freertos/Makefile
@@ -4,20 +4,21 @@ include ../../../tools/top.mk
 include ../../make.mk
 
 FREERTOS_SRC = lib/FreeRTOS-Kernel
+FREERTOS_PORT_PATH = lib/FreeRTOS-Kernel/portable/GCC
 
 INC += \
 	src \
 	src/FreeRTOSConfig \
 	$(TOP)/hw \
 	$(TOP)/$(FREERTOS_SRC)/include \
-	$(TOP)/$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)	
+	$(TOP)/$(FREERTOS_PORT)
 
 # Example source
 EXAMPLE_SOURCE = \
 	src/freertos_hook.c \
 	src/main.c \
 	src/usb_descriptors.c
-	
+
 SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
 
 # FreeRTOS source, all files in port folder
@@ -26,7 +27,7 @@ SRC_C += \
 	$(FREERTOS_SRC)/queue.c \
 	$(FREERTOS_SRC)/tasks.c \
 	$(FREERTOS_SRC)/timers.c \
-	$(subst ../../../,,$(wildcard ../../../$(FREERTOS_SRC)/portable/GCC/$(FREERTOS_PORT)/*.c))
+	$(subst $(TOP)/,,$(wildcard $(TOP)/$(FREERTOS_PORT)/*.c))
 
 # Suppress FreeRTOS warnings
 CFLAGS += -Wno-error=cast-qual
diff --git a/hw/bsp/d5035_01/board.mk b/hw/bsp/d5035_01/board.mk
index b7796b9d8..cefd8c935 100644
--- a/hw/bsp/d5035_01/board.mk
+++ b/hw/bsp/d5035_01/board.mk
@@ -52,7 +52,7 @@ INC += \
 	$(TOP)/hw/mcu/microchip/same51/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = ATSAME51J19
diff --git a/hw/bsp/da14695_dk_usb/board.mk b/hw/bsp/da14695_dk_usb/board.mk
index e969c79c2..2ca7f8529 100644
--- a/hw/bsp/da14695_dk_usb/board.mk
+++ b/hw/bsp/da14695_dk_usb/board.mk
@@ -31,7 +31,7 @@ INC += \
 	$(TOP)/$(MCU_FAMILY_DIR)/SDK_10.0.8.105/sdk/bsp/include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM33_NTZ/non_secure
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM33_NTZ/non_secure
 
 # For flash-jlink target
 JLINK_DEVICE = DA14695
diff --git a/hw/bsp/da1469x_dk_pro/board.mk b/hw/bsp/da1469x_dk_pro/board.mk
index 980fc422f..d9dd5cd65 100644
--- a/hw/bsp/da1469x_dk_pro/board.mk
+++ b/hw/bsp/da1469x_dk_pro/board.mk
@@ -31,7 +31,7 @@ INC += \
 	$(TOP)/$(MCU_FAMILY_DIR)/SDK_10.0.8.105/sdk/bsp/include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM33_NTZ/non_secure
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM33_NTZ/non_secure
 
 # For flash-jlink target
 JLINK_DEVICE = DA14699
diff --git a/hw/bsp/ea4088qs/board.mk b/hw/bsp/ea4088qs/board.mk
index b325dfeb4..54195b20c 100644
--- a/hw/bsp/ea4088qs/board.mk
+++ b/hw/bsp/ea4088qs/board.mk
@@ -37,7 +37,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = LPC4088
diff --git a/hw/bsp/ea4357/board.mk b/hw/bsp/ea4357/board.mk
index 6f243c6a2..4556e98f6 100644
--- a/hw/bsp/ea4357/board.mk
+++ b/hw/bsp/ea4357/board.mk
@@ -39,7 +39,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc/config_43xx
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = LPC4357_M4
diff --git a/hw/bsp/fomu/family.mk b/hw/bsp/fomu/family.mk
index 165535c6b..8f8f3d011 100644
--- a/hw/bsp/fomu/family.mk
+++ b/hw/bsp/fomu/family.mk
@@ -19,7 +19,7 @@ INC += \
 	$(TOP)/$(FAMILY_PATH)/include
 
 # For freeRTOS port source
-FREERTOS_PORT = RISC-V
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/RISC-V
 
 # flash using dfu-util
 $(BUILD)/$(PROJECT).dfu: $(BUILD)/$(PROJECT).bin
diff --git a/hw/bsp/frdm_k32l2b/board.mk b/hw/bsp/frdm_k32l2b/board.mk
index 56df553da..407e5805d 100644
--- a/hw/bsp/frdm_k32l2b/board.mk
+++ b/hw/bsp/frdm_k32l2b/board.mk
@@ -39,7 +39,7 @@ INC += \
 SRC_S += $(MCU_DIR)/gcc/startup_K32L2B31A.S
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = MKL25Z128xxx4
diff --git a/hw/bsp/frdm_kl25z/board.mk b/hw/bsp/frdm_kl25z/board.mk
index 3585b8b03..0a2ddad9f 100644
--- a/hw/bsp/frdm_kl25z/board.mk
+++ b/hw/bsp/frdm_kl25z/board.mk
@@ -40,7 +40,7 @@ INC += \
 SRC_S += $(MCU_DIR)/gcc/startup_MKL25Z4.S
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = MKL25Z128xxx4
diff --git a/hw/bsp/gd32vf103/family.mk b/hw/bsp/gd32vf103/family.mk
index 49bacdf1b..c0c144f5c 100644
--- a/hw/bsp/gd32vf103/family.mk
+++ b/hw/bsp/gd32vf103/family.mk
@@ -57,7 +57,7 @@ INC += \
 	$(TOP)/$(GD32VF103_SDK_SOC)/Common/Include/Usb
 
 # For freeRTOS port source
-FREERTOS_PORT = RISC-V
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/RISC-V
 
 # For flash-jlink target
 JLINK_IF = jtag
diff --git a/hw/bsp/imxrt/family.mk b/hw/bsp/imxrt/family.mk
index 0bf4a0d15..850e54202 100644
--- a/hw/bsp/imxrt/family.mk
+++ b/hw/bsp/imxrt/family.mk
@@ -59,5 +59,5 @@ INC += \
 SRC_S += $(MCU_DIR)/gcc/startup_$(MCU_VARIANT).S
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM7/r0p1
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM7/r0p1
 
diff --git a/hw/bsp/kuiic/board.mk b/hw/bsp/kuiic/board.mk
index 39e9d9deb..94646dbde 100644
--- a/hw/bsp/kuiic/board.mk
+++ b/hw/bsp/kuiic/board.mk
@@ -40,7 +40,7 @@ INC += \
 SRC_S += $(MCU_DIR)/gcc/startup_K32L2B31A.S
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = MKL25Z128xxx4
diff --git a/hw/bsp/lpc15/family.mk b/hw/bsp/lpc15/family.mk
index c7dd3f8be..fee0e0106 100644
--- a/hw/bsp/lpc15/family.mk
+++ b/hw/bsp/lpc15/family.mk
@@ -36,4 +36,4 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
diff --git a/hw/bsp/lpc18/family.mk b/hw/bsp/lpc18/family.mk
index 7aa36abc4..8ba05c9c9 100644
--- a/hw/bsp/lpc18/family.mk
+++ b/hw/bsp/lpc18/family.mk
@@ -34,4 +34,4 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc/config_18xx
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
diff --git a/hw/bsp/lpc54/family.mk b/hw/bsp/lpc54/family.mk
index 600df6fd0..3c1059eff 100644
--- a/hw/bsp/lpc54/family.mk
+++ b/hw/bsp/lpc54/family.mk
@@ -51,4 +51,4 @@ INC += \
 SRC_S += $(MCU_DIR)/gcc/startup_$(MCU_CORE).S
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
diff --git a/hw/bsp/lpc55/family.mk b/hw/bsp/lpc55/family.mk
index 4e8d65ce9..94e7fea41 100644
--- a/hw/bsp/lpc55/family.mk
+++ b/hw/bsp/lpc55/family.mk
@@ -64,4 +64,4 @@ SRC_S += $(MCU_DIR)/gcc/startup_$(MCU_CORE).S
 LIBS += $(TOP)/$(MCU_DIR)/gcc/libpower_hardabi.a
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM33_NTZ/non_secure
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM33_NTZ/non_secure
diff --git a/hw/bsp/lpcxpresso11u37/board.mk b/hw/bsp/lpcxpresso11u37/board.mk
index b736eebe1..97ac6c01a 100644
--- a/hw/bsp/lpcxpresso11u37/board.mk
+++ b/hw/bsp/lpcxpresso11u37/board.mk
@@ -36,7 +36,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = LPC11U37/401
diff --git a/hw/bsp/lpcxpresso11u68/board.mk b/hw/bsp/lpcxpresso11u68/board.mk
index 922414f82..9647b8b8f 100644
--- a/hw/bsp/lpcxpresso11u68/board.mk
+++ b/hw/bsp/lpcxpresso11u68/board.mk
@@ -32,7 +32,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = LPC11U68
diff --git a/hw/bsp/lpcxpresso1347/board.mk b/hw/bsp/lpcxpresso1347/board.mk
index 62135c274..38679a66f 100644
--- a/hw/bsp/lpcxpresso1347/board.mk
+++ b/hw/bsp/lpcxpresso1347/board.mk
@@ -36,7 +36,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # For flash-jlink target
 JLINK_DEVICE = LPC1347
diff --git a/hw/bsp/lpcxpresso1769/board.mk b/hw/bsp/lpcxpresso1769/board.mk
index 34b4d6dc0..ecafccc49 100644
--- a/hw/bsp/lpcxpresso1769/board.mk
+++ b/hw/bsp/lpcxpresso1769/board.mk
@@ -34,7 +34,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # For flash-jlink target
 JLINK_DEVICE = LPC1769
diff --git a/hw/bsp/lpcxpresso51u68/board.mk b/hw/bsp/lpcxpresso51u68/board.mk
index 98bef6758..6e39bbcad 100644
--- a/hw/bsp/lpcxpresso51u68/board.mk
+++ b/hw/bsp/lpcxpresso51u68/board.mk
@@ -43,7 +43,7 @@ SRC_S += $(MCU_DIR)/gcc/startup_LPC51U68.S
 LIBS += $(TOP)/$(MCU_DIR)/gcc/libpower.a
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 JLINK_DEVICE = LPC51U68
 PYOCD_TARGET = LPC51U68
diff --git a/hw/bsp/mbed1768/board.mk b/hw/bsp/mbed1768/board.mk
index b0d885866..a65d6eacb 100644
--- a/hw/bsp/mbed1768/board.mk
+++ b/hw/bsp/mbed1768/board.mk
@@ -34,7 +34,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # For flash-jlink target
 JLINK_DEVICE = LPC1768
diff --git a/hw/bsp/mm32/family.mk b/hw/bsp/mm32/family.mk
index 1a9f51191..c1147b4e9 100644
--- a/hw/bsp/mm32/family.mk
+++ b/hw/bsp/mm32/family.mk
@@ -30,7 +30,7 @@ INC += \
 	$(TOP)/$(SDK_DIR)/mm32f327x/MM32F327x/HAL_Lib/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # flash target using on-board
 flash: flash-jlink
diff --git a/hw/bsp/msp432e4/family.mk b/hw/bsp/msp432e4/family.mk
index e3cb90abc..7f823b1aa 100644
--- a/hw/bsp/msp432e4/family.mk
+++ b/hw/bsp/msp432e4/family.mk
@@ -34,7 +34,7 @@ INC += \
 SRC_S += $(MCU_DIR)/Source/startup_msp432e411y_gcc.S
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = MSP432E401Y
diff --git a/hw/bsp/ngx4330/board.mk b/hw/bsp/ngx4330/board.mk
index 3e901567c..26f8ae760 100644
--- a/hw/bsp/ngx4330/board.mk
+++ b/hw/bsp/ngx4330/board.mk
@@ -37,7 +37,7 @@ INC += \
 	$(TOP)/$(MCU_DIR)/inc/config_43xx
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = LPC4330
diff --git a/hw/bsp/nrf/family.mk b/hw/bsp/nrf/family.mk
index d8283a9e6..c79d7e654 100644
--- a/hw/bsp/nrf/family.mk
+++ b/hw/bsp/nrf/family.mk
@@ -42,7 +42,7 @@ SRC_S += hw/mcu/nordic/nrfx/mdk/gcc_startup_$(MCU_VARIANT).S
 ASFLAGS += -D__HEAP_SIZE=0
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = $(MCU_VARIANT)_xxaa
diff --git a/hw/bsp/nutiny_nuc121s/board.mk b/hw/bsp/nutiny_nuc121s/board.mk
index ff1d5aa3a..da0226afe 100644
--- a/hw/bsp/nutiny_nuc121s/board.mk
+++ b/hw/bsp/nutiny_nuc121s/board.mk
@@ -32,7 +32,7 @@ INC += \
   $(TOP)/hw/mcu/nuvoton/nuc121_125/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = NUC121SC2AE
diff --git a/hw/bsp/nutiny_nuc125s/board.mk b/hw/bsp/nutiny_nuc125s/board.mk
index bb56e42ab..32cb56df1 100644
--- a/hw/bsp/nutiny_nuc125s/board.mk
+++ b/hw/bsp/nutiny_nuc125s/board.mk
@@ -28,7 +28,7 @@ INC += \
   $(TOP)/hw/mcu/nuvoton/nuc121_125/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = NUC125SC2AE
diff --git a/hw/bsp/nutiny_nuc126v/board.mk b/hw/bsp/nutiny_nuc126v/board.mk
index 4f0ebf201..d24fdb6e2 100644
--- a/hw/bsp/nutiny_nuc126v/board.mk
+++ b/hw/bsp/nutiny_nuc126v/board.mk
@@ -34,7 +34,7 @@ INC += \
   $(TOP)/hw/mcu/nuvoton/nuc126/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = NUC126VG4AE
diff --git a/hw/bsp/nutiny_sdk_nuc120/board.mk b/hw/bsp/nutiny_sdk_nuc120/board.mk
index 4d7aac7f5..b06d4873e 100644
--- a/hw/bsp/nutiny_sdk_nuc120/board.mk
+++ b/hw/bsp/nutiny_sdk_nuc120/board.mk
@@ -30,7 +30,7 @@ INC += \
   $(TOP)/hw/mcu/nuvoton/nuc100_120/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = NUC120LE3
diff --git a/hw/bsp/nutiny_sdk_nuc505/board.mk b/hw/bsp/nutiny_sdk_nuc505/board.mk
index e8514347e..357cdec51 100644
--- a/hw/bsp/nutiny_sdk_nuc505/board.mk
+++ b/hw/bsp/nutiny_sdk_nuc505/board.mk
@@ -39,7 +39,7 @@ INC += \
   $(TOP)/hw/mcu/nuvoton/nuc505/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = NUC505YO13Y
diff --git a/hw/bsp/rx/boards/gr_citrus/board.mk b/hw/bsp/rx/boards/gr_citrus/board.mk
index 0eba94610..4f2770725 100644
--- a/hw/bsp/rx/boards/gr_citrus/board.mk
+++ b/hw/bsp/rx/boards/gr_citrus/board.mk
@@ -11,7 +11,7 @@ MCU_DIR = hw/mcu/renesas/rx/rx63n
 LD_FILE = $(BOARD_PATH)/r5f5631fd.ld
 
 # For freeRTOS port source
-FREERTOS_PORT = RX600
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/RX600
 
 # For flash-jlink target
 JLINK_DEVICE = R5F5631F
diff --git a/hw/bsp/rx/boards/rx65n_target/board.mk b/hw/bsp/rx/boards/rx65n_target/board.mk
index fc76d79fa..18c7d354d 100644
--- a/hw/bsp/rx/boards/rx65n_target/board.mk
+++ b/hw/bsp/rx/boards/rx65n_target/board.mk
@@ -12,7 +12,7 @@ MCU_DIR = hw/mcu/renesas/rx/rx65n
 LD_FILE = $(BOARD_PATH)/r5f565ne.ld
 
 # For freeRTOS port source
-FREERTOS_PORT = RX600
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/RX600
 
 # For flash-jlink target
 JLINK_DEVICE = R5F565NE
diff --git a/hw/bsp/samd11/family.mk b/hw/bsp/samd11/family.mk
index ae55be75b..fcc163c02 100644
--- a/hw/bsp/samd11/family.mk
+++ b/hw/bsp/samd11/family.mk
@@ -37,4 +37,4 @@ INC += \
 	$(TOP)/hw/mcu/microchip/samd11/CMSIS/Core/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
diff --git a/hw/bsp/samd21/family.mk b/hw/bsp/samd21/family.mk
index 208f23789..a4935e442 100644
--- a/hw/bsp/samd21/family.mk
+++ b/hw/bsp/samd21/family.mk
@@ -37,7 +37,7 @@ INC += \
 	$(TOP)/hw/mcu/microchip/samd21/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # flash using bossac at least version 1.8
 # can be found in arduino15/packages/arduino/tools/bossac/
diff --git a/hw/bsp/samd51/family.mk b/hw/bsp/samd51/family.mk
index 783bed82a..aa3af5318 100644
--- a/hw/bsp/samd51/family.mk
+++ b/hw/bsp/samd51/family.mk
@@ -38,7 +38,7 @@ INC += \
 	$(TOP)/hw/mcu/microchip/samd51/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # flash using bossac at least version 1.8
 # can be found in arduino15/packages/arduino/tools/bossac/
diff --git a/hw/bsp/same54xplainedpro/board.mk b/hw/bsp/same54xplainedpro/board.mk
index 2d0d928ff..7d7ede0f0 100644
--- a/hw/bsp/same54xplainedpro/board.mk
+++ b/hw/bsp/same54xplainedpro/board.mk
@@ -38,7 +38,7 @@ INC += \
 	$(TOP)/hw/mcu/microchip/same54/CMSIS/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = ATSAME54P20
diff --git a/hw/bsp/same70_qmtech/board.mk b/hw/bsp/same70_qmtech/board.mk
index ba7088e44..5f53004ed 100644
--- a/hw/bsp/same70_qmtech/board.mk
+++ b/hw/bsp/same70_qmtech/board.mk
@@ -44,7 +44,7 @@ INC += \
 	$(TOP)/$(ASF_DIR)/CMSIS/Core/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM7
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM7
 
 # For flash-jlink target
 JLINK_DEVICE = SAME70N19B
diff --git a/hw/bsp/same70_xplained/board.mk b/hw/bsp/same70_xplained/board.mk
index cb2decf50..138e27b44 100644
--- a/hw/bsp/same70_xplained/board.mk
+++ b/hw/bsp/same70_xplained/board.mk
@@ -44,7 +44,7 @@ INC += \
 	$(TOP)/$(ASF_DIR)/CMSIS/Core/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM7
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM7
 
 # For flash-jlink target
 JLINK_DEVICE = SAME70Q21B
diff --git a/hw/bsp/samg55xplained/board.mk b/hw/bsp/samg55xplained/board.mk
index deff6944c..1d228239e 100644
--- a/hw/bsp/samg55xplained/board.mk
+++ b/hw/bsp/samg55xplained/board.mk
@@ -42,7 +42,7 @@ INC += \
 	$(TOP)/$(ASF_DIR)/CMSIS/Core/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = ATSAMG55J19
diff --git a/hw/bsp/saml2x/family.mk b/hw/bsp/saml2x/family.mk
index bb1faeb7f..958b271ad 100644
--- a/hw/bsp/saml2x/family.mk
+++ b/hw/bsp/saml2x/family.mk
@@ -39,7 +39,7 @@ INC += \
 	$(TOP)/lib/CMSIS_5/CMSIS/Core/Include
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # flash using bossac at least version 1.8
 # can be found in arduino15/packages/arduino/tools/bossac/
diff --git a/hw/bsp/sltb009a/board.mk b/hw/bsp/sltb009a/board.mk
index f5c240ca2..a5011cce2 100644
--- a/hw/bsp/sltb009a/board.mk
+++ b/hw/bsp/sltb009a/board.mk
@@ -35,7 +35,7 @@ INC += \
   $(TOP)/hw/bsp/$(BOARD)
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # For flash-jlink target
 JLINK_DEVICE = EFM32GG12B810F1024
diff --git a/hw/bsp/stm32f0/family.mk b/hw/bsp/stm32f0/family.mk
index 39831e154..75d14d22c 100644
--- a/hw/bsp/stm32f0/family.mk
+++ b/hw/bsp/stm32f0/family.mk
@@ -37,4 +37,4 @@ INC += \
   $(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
diff --git a/hw/bsp/stm32f1/family.mk b/hw/bsp/stm32f1/family.mk
index 3fb2e6e70..a9c6f4ec4 100644
--- a/hw/bsp/stm32f1/family.mk
+++ b/hw/bsp/stm32f1/family.mk
@@ -35,7 +35,7 @@ INC += \
   $(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # For flash-jlink target
 JLINK_DEVICE = stm32f103c8
diff --git a/hw/bsp/stm32f207nucleo/board.mk b/hw/bsp/stm32f207nucleo/board.mk
index fa7d28399..f418c6c04 100644
--- a/hw/bsp/stm32f207nucleo/board.mk
+++ b/hw/bsp/stm32f207nucleo/board.mk
@@ -39,7 +39,7 @@ INC += \
   $(TOP)/hw/bsp/$(BOARD)
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM3
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM3
 
 # For flash-jlink target
 JLINK_DEVICE = stm32f207zg
diff --git a/hw/bsp/stm32f303disco/board.mk b/hw/bsp/stm32f303disco/board.mk
index 9dd27a857..371aba0f3 100644
--- a/hw/bsp/stm32f303disco/board.mk
+++ b/hw/bsp/stm32f303disco/board.mk
@@ -40,7 +40,7 @@ INC += \
   $(TOP)/hw/bsp/$(BOARD)
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # For flash-jlink target
 JLINK_DEVICE = stm32f303vc
diff --git a/hw/bsp/stm32f4/family.mk b/hw/bsp/stm32f4/family.mk
index 9811d3371..48cf1427b 100644
--- a/hw/bsp/stm32f4/family.mk
+++ b/hw/bsp/stm32f4/family.mk
@@ -37,7 +37,7 @@ INC += \
 	$(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # flash target using on-board stlink
 flash: flash-stlink
diff --git a/hw/bsp/stm32f7/family.mk b/hw/bsp/stm32f7/family.mk
index 8482e6dd2..59e421180 100644
--- a/hw/bsp/stm32f7/family.mk
+++ b/hw/bsp/stm32f7/family.mk
@@ -51,4 +51,4 @@ INC += \
 	$(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM7/r0p1
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM7/r0p1
diff --git a/hw/bsp/stm32g4/family.mk b/hw/bsp/stm32g4/family.mk
index 04222f3bb..72993bc66 100644
--- a/hw/bsp/stm32g4/family.mk
+++ b/hw/bsp/stm32g4/family.mk
@@ -38,7 +38,7 @@ INC += \
 	$(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # flash target using on-board stlink
 flash: flash-stlink
diff --git a/hw/bsp/stm32h7/family.mk b/hw/bsp/stm32h7/family.mk
index 096d04d0c..d2dda3c1b 100644
--- a/hw/bsp/stm32h7/family.mk
+++ b/hw/bsp/stm32h7/family.mk
@@ -53,5 +53,5 @@ INC += \
 	$(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM7/r0p1
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM7/r0p1
 
diff --git a/hw/bsp/stm32l0538disco/board.mk b/hw/bsp/stm32l0538disco/board.mk
index e19101d64..434c94ef2 100644
--- a/hw/bsp/stm32l0538disco/board.mk
+++ b/hw/bsp/stm32l0538disco/board.mk
@@ -41,7 +41,7 @@ INC += \
   $(TOP)/hw/bsp/$(BOARD)
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM0
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM0
 
 # For flash-jlink target
 JLINK_DEVICE = STM32L053R8
diff --git a/hw/bsp/stm32l4/family.mk b/hw/bsp/stm32l4/family.mk
index d6f55e5f9..59d214673 100644
--- a/hw/bsp/stm32l4/family.mk
+++ b/hw/bsp/stm32l4/family.mk
@@ -39,7 +39,7 @@ INC += \
 	$(TOP)/$(BOARD_PATH)
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # flash target using on-board stlink
 flash: flash-stlink
diff --git a/hw/bsp/stm32wb/family.mk b/hw/bsp/stm32wb/family.mk
index f85c5badd..66f8ff4e2 100644
--- a/hw/bsp/stm32wb/family.mk
+++ b/hw/bsp/stm32wb/family.mk
@@ -38,7 +38,7 @@ INC += \
 	$(TOP)/$(ST_HAL_DRIVER)/Inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
 
 # flash target using on-board stlink
 flash: flash-stlink
diff --git a/hw/bsp/tm4c123/family.mk b/hw/bsp/tm4c123/family.mk
index 751076196..73b65f00c 100644
--- a/hw/bsp/tm4c123/family.mk
+++ b/hw/bsp/tm4c123/family.mk
@@ -33,4 +33,4 @@ SRC_C += \
 	$(MCU_DIR)/Source/GCC/tm4c123_startup.c
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F
diff --git a/hw/bsp/xmc4000/family.mk b/hw/bsp/xmc4000/family.mk
index 0b32bdeb5..134098dac 100644
--- a/hw/bsp/xmc4000/family.mk
+++ b/hw/bsp/xmc4000/family.mk
@@ -37,4 +37,4 @@ INC += \
 	$(TOP)/$(MCU_DIR)/XMCLib/inc
 
 # For freeRTOS port source
-FREERTOS_PORT = ARM_CM4F
+FREERTOS_PORT = $(FREERTOS_PORT_PATH)/ARM_CM4F