ports: Make generated pin.c handling more consistent across ports.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>

ports/mimxrt/Makefile

@@ -15,7 +15,7 @@ MICROPY_VFS_LFS2 ?= 1
 MICROPY_VFS_FAT ?= 1
 
 # qstr definitions (must come before including py.mk)
-QSTR_DEFS = qstrdefsport.h
+QSTR_DEFS += qstrdefsport.h
 QSTR_GLOBAL_DEPENDENCIES = $(BOARD_DIR)/mpconfigboard.h
 
 # Generation scripts
@@ -49,7 +49,6 @@ GEN_FLEXRAM_CONFIG_SRC = $(BUILD)/flexram_config.s
 GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
 GEN_PINS_AF_PY = $(BUILD)/pins_af.py
 GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
-GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
 GEN_PINS_SRC = $(BUILD)/pins_gen.c
 
 # =============================================================================
@@ -435,7 +434,7 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_SS:.S=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
-OBJ += $(BUILD)/pins_gen.o
+OBJ += $(GEN_PINS_SRC:.c=.o)
 
 # Workaround for bug in older gcc, warning on "static usbd_device_t _usbd_dev = { 0 };"
 $(BUILD)/lib/tinyusb/src/device/usbd.o: CFLAGS += -Wno-missing-braces
@@ -486,7 +485,7 @@ $(BUILD)/%_gen.c $(HEADER_BUILD)/%.h: $(BOARD_PINS) $(MAKE_PINS) $(AF_FILE) $(PR
 		--iomux $(abspath $(TOP)/$(MCU_DIR)/drivers/fsl_iomuxc.h) \
 		--prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) > $(GEN_PINS_SRC)
 
-$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
+$(GEN_PINS_SRC:.c=.o): $(GEN_PINS_SRC)
 	$(call compile_c)
 
 include $(TOP)/py/mkrules.mk

ports/nrf/Makefile

@@ -45,7 +45,7 @@ endif
 -include boards/$(BOARD)/modules/boardmodules.mk
 
 # qstr definitions (must come before including py.mk)
-QSTR_DEFS = qstrdefsport.h $(BUILD)/pins_qstr.h
+QSTR_DEFS = qstrdefsport.h $(GEN_PINS_QSTR)
 
 # MicroPython feature configurations
 ifeq ($(DEBUG), 0)
@@ -106,6 +106,16 @@ endif
 NRF_DEFINES += -D$(MCU_SUB_VARIANT_UPPER)
 NRF_DEFINES += -DCONFIG_GPIO_AS_PINRESET
 
+MAKE_PINS = boards/make-pins.py
+BOARD_PINS = boards/$(BOARD)/pins.csv
+AF_FILE = $(MCU_VARIANT)_af.csv
+PREFIX_FILE = boards/$(MCU_VARIANT)_prefix.c
+GEN_PINS_SRC = $(BUILD)/pins_gen.c
+GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
+GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
+GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
+GEN_PINS_AF_PY = $(BUILD)/pins_af.py
+
 CFLAGS_CORTEX_M = -mthumb -mabi=aapcs -fsingle-precision-constant -Wdouble-promotion
 
 CFLAGS_MCU_m33 = $(CFLAGS_CORTEX_M) -mcpu=cortex-m33 -march=armv8-m.main+dsp -mcmse -mfpu=fpv5-sp-d16 -mfloat-abi=hard
@@ -354,7 +364,7 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_NRFX_HAL:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(DRIVERS_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SYSTEM_C_SRC:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_LIB:.c=.o))
-OBJ += $(BUILD)/pins_gen.o
+OBJ += $(GEN_PINS_SRC:.c=.o)
 
 $(BUILD)/$(OOFATFS_DIR)/ff.o: COPT += -Os
 $(filter $(PY_BUILD)/../extmod/vfs_fat_%.o, $(PY_O)): COPT += -Os
@@ -528,19 +538,9 @@ $(BUILD)/%_gen.c $(HEADER_BUILD)/%.h $(HEADER_BUILD)/%_af_const.h $(BUILD)/%_qst
 	$(ECHO) "Create $@"
 	$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE) --prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) --qstr $(GEN_PINS_QSTR) --af-const $(GEN_PINS_AF_CONST) --af-py $(GEN_PINS_AF_PY) > $(GEN_PINS_SRC)
 
-$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
+$(GEN_PINS_SRC:.c=.o): $(GEN_PINS_SRC)
 	$(call compile_c)
 
-MAKE_PINS = boards/make-pins.py
-BOARD_PINS = boards/$(BOARD)/pins.csv
-AF_FILE = $(MCU_VARIANT)_af.csv
-PREFIX_FILE = boards/$(MCU_VARIANT)_prefix.c
-GEN_PINS_SRC = $(BUILD)/pins_gen.c
-GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
-GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
-GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
-GEN_PINS_AF_PY = $(BUILD)/pins_af.py
-
 ifneq ($(FROZEN_MANIFEST),)
 CFLAGS += -DMICROPY_QSTR_EXTRA_POOL=mp_qstr_frozen_const_pool
 CFLAGS += -DMICROPY_MODULE_FROZEN_MPY

ports/samd/Makefile

@@ -106,7 +106,6 @@ SRC_C += \
 	mphalport.c \
 	pendsv.c \
 	pin_af.c \
-	$(BUILD)/pins.c \
 	samd_flash.c \
 	samd_isr.c \
 	samd_soc.c \
@@ -170,6 +169,7 @@ OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_CXX:.cpp=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_S:.s=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
+OBJ += $(GEN_PINS_SRC:.c=.o)
 
 ifneq ($(FROZEN_MANIFEST),)
 CFLAGS += -DMICROPY_MODULE_FROZEN_MPY
@@ -205,4 +205,7 @@ $(GEN_PINS_SRC) $(GEN_PINS_HDR): $(BOARD_PINS) | $(HEADER_BUILD)
 	$(ECHO) "Create $@"
 	$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --pins $(GEN_PINS_SRC) --inc $(GEN_PINS_HDR)
 
+$(GEN_PINS_SRC:.c=.o): $(GEN_PINS_SRC)
+	$(call compile_c)
+
 include $(TOP)/py/mkrules.mk

ports/stm32/Makefile

@@ -15,7 +15,7 @@ include ../../py/mkenv.mk
 include $(BOARD_DIR)/mpconfigboard.mk
 
 # Files that are generated and needed before the QSTR build.
-QSTR_GENERATED_HEADERS = $(BUILD)/pins_qstr.h $(BUILD)/modstm_qstr.h
+QSTR_GENERATED_HEADERS = $(GEN_PINS_QSTR) $(GEN_STMCONST_QSTR)
 
 # qstr definitions (must come before including py.mk)
 QSTR_DEFS += qstrdefsport.h $(QSTR_GENERATED_HEADERS)
@@ -57,6 +57,31 @@ OPENOCD_CONFIG ?= boards/openocd_stm32f4.cfg
 
 include stm32.mk
 
+PLLVALUES = boards/pllvalues.py
+MAKE_PINS = boards/make-pins.py
+BOARD_PINS = $(BOARD_DIR)/pins.csv
+PREFIX_FILE = boards/stm32f4xx_prefix.c
+GEN_PINS_SRC = $(BUILD)/pins_$(BOARD).c
+GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
+GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
+GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
+GEN_PINS_AF_DEFS = $(HEADER_BUILD)/pins_af_defs.h
+GEN_PINS_AF_PY = $(BUILD)/pins_af.py
+
+INSERT_USB_IDS = $(TOP)/tools/insert-usb-ids.py
+FILE2H = $(TOP)/tools/file2h.py
+
+USB_IDS_FILE = mpconfigboard_common.h
+CDCINF_TEMPLATE = pybcdc.inf_template
+GEN_CDCINF_FILE = $(HEADER_BUILD)/pybcdc.inf
+GEN_CDCINF_HEADER = $(HEADER_BUILD)/pybcdc_inf.h
+
+GEN_PLLFREQTABLE_HDR = $(HEADER_BUILD)/pllfreqtable.h
+GEN_STMCONST_HDR = $(HEADER_BUILD)/modstm_const.h
+GEN_STMCONST_QSTR = $(BUILD)/modstm_qstr.h
+GEN_STMCONST_MPZ = $(HEADER_BUILD)/modstm_mpz.h
+CMSIS_MCU_HDR = $(STM32LIB_CMSIS_ABS)/Include/$(CMSIS_MCU_LOWER).h
+
 # Select the cross compile prefix
 CROSS_COMPILE ?= arm-none-eabi-
 
@@ -537,8 +562,7 @@ OBJ += $(addprefix $(BUILD)/, $(HAL_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(USBDEV_SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_C:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SRC_CXX:.cpp=.o))
-OBJ += $(addprefix $(BUILD)/, $(SRC_MOD:.c=.o))
+OBJ += $(GEN_PINS_SRC:.c=.o)
-OBJ += $(BUILD)/pins_$(BOARD).o
 
 # This file contains performance critical functions so turn up the optimisation
 # level.  It doesn't add much to the code size and improves performance a bit.
@@ -689,25 +713,6 @@ $(BUILD)/firmware.hex: $(BUILD)/firmware.elf
 $(BUILD)/firmware.elf: $(OBJ)
 	$(call GENERATE_ELF,$@,$^)
 
-PLLVALUES = boards/pllvalues.py
-MAKE_PINS = boards/make-pins.py
-BOARD_PINS = $(BOARD_DIR)/pins.csv
-PREFIX_FILE = boards/stm32f4xx_prefix.c
-GEN_PINS_SRC = $(BUILD)/pins_$(BOARD).c
-GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
-GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
-GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
-GEN_PINS_AF_DEFS = $(HEADER_BUILD)/pins_af_defs.h
-GEN_PINS_AF_PY = $(BUILD)/pins_af.py
-
-INSERT_USB_IDS = $(TOP)/tools/insert-usb-ids.py
-FILE2H = $(TOP)/tools/file2h.py
-
-USB_IDS_FILE = mpconfigboard_common.h
-CDCINF_TEMPLATE = pybcdc.inf_template
-GEN_CDCINF_FILE = $(HEADER_BUILD)/pybcdc.inf
-GEN_CDCINF_HEADER = $(HEADER_BUILD)/pybcdc_inf.h
-
 # List of sources for qstr extraction
 SRC_QSTR += $(SRC_C) $(SRC_CXX) $(SRC_MOD) $(SHARED_SRC_C) $(EXTMOD_SRC_C)
 # Append any auto-generated sources that are needed by sources listed in
@@ -738,15 +743,9 @@ $(BUILD)/%_$(BOARD).c $(HEADER_BUILD)/%.h $(HEADER_BUILD)/%_af_const.h $(HEADER_
 		--af-defs $(GEN_PINS_AF_DEFS) --af-defs-cmp-strings \
 		--af-py $(GEN_PINS_AF_PY) > $(GEN_PINS_SRC)
 
-$(BUILD)/pins_$(BOARD).o: $(BUILD)/pins_$(BOARD).c
+$(GEN_PINS_SRC:.c=.o): $(GEN_PINS_SRC)
 	$(call compile_c)
 
-GEN_PLLFREQTABLE_HDR = $(HEADER_BUILD)/pllfreqtable.h
-GEN_STMCONST_HDR = $(HEADER_BUILD)/modstm_const.h
-GEN_STMCONST_QSTR = $(BUILD)/modstm_qstr.h
-GEN_STMCONST_MPZ = $(HEADER_BUILD)/modstm_mpz.h
-CMSIS_MCU_HDR = $(STM32LIB_CMSIS_ABS)/Include/$(CMSIS_MCU_LOWER).h
-
 modmachine.c: $(GEN_PLLFREQTABLE_HDR)
 $(GEN_PLLFREQTABLE_HDR): $(PLLVALUES) | $(HEADER_BUILD)
 	$(ECHO) "GEN $@"

ports/teensy/Makefile

@@ -1,7 +1,7 @@
 include ../../py/mkenv.mk
 
 # qstr definitions (must come before including py.mk)
-QSTR_DEFS = qstrdefsport.h $(BUILD)/pins_qstr.h
+QSTR_DEFS = qstrdefsport.h $(GEN_PINS_QSTR)
 
 # MicroPython feature configurations
 MICROPY_ROM_TEXT_COMPRESSION ?= 1
@@ -66,6 +66,16 @@ $(info Using toolchain from PATH)
 CROSS_COMPILE ?= arm-none-eabi-
 endif
 
+MAKE_PINS = make-pins.py
+BOARD_PINS = teensy_pins.csv
+AF_FILE = mk20dx256_af.csv
+PREFIX_FILE = mk20dx256_prefix.c
+GEN_PINS_SRC = $(BUILD)/pins_gen.c
+GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
+GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
+GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
+GEN_PINS_AF_PY = $(BUILD)/pins_af.py
+
 CFLAGS_TEENSY = -DF_CPU=96000000 -DUSB_SERIAL -D__MK20DX256__
 CFLAGS_CORTEX_M4 = -mthumb -mtune=cortex-m4 -mcpu=cortex-m4 -msoft-float -mfloat-abi=soft -fsingle-precision-constant -Wdouble-promotion $(CFLAGS_TEENSY)
 
@@ -157,7 +167,7 @@ SRC_TEENSY = $(addprefix core/,\
 OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(STM_SRC_C:.c=.o) $(SRC_TEENSY:.c=.o))
 OBJ += $(addprefix $(BUILD)/, $(SHARED_SRC_C:.c=.o))
 OBJ += $(BUILD)/shared/runtime/gchelper_m3.o
-OBJ += $(BUILD)/pins_gen.o
+OBJ += $(GEN_PINS_SRC:.c=.o)
 
 all: hex
 hex: $(BUILD)/micropython.hex
@@ -195,16 +205,6 @@ $(BUILD)/%.hex: $(BUILD)/%.elf
 	$(ECHO) "HEX $<"
 	$(Q)$(OBJCOPY) -O ihex -R .eeprom "$<" "$@"
 
-MAKE_PINS = make-pins.py
-BOARD_PINS = teensy_pins.csv
-AF_FILE = mk20dx256_af.csv
-PREFIX_FILE = mk20dx256_prefix.c
-GEN_PINS_SRC = $(BUILD)/pins_gen.c
-GEN_PINS_HDR = $(HEADER_BUILD)/pins.h
-GEN_PINS_QSTR = $(BUILD)/pins_qstr.h
-GEN_PINS_AF_CONST = $(HEADER_BUILD)/pins_af_const.h
-GEN_PINS_AF_PY = $(BUILD)/pins_af.py
-
 # List of sources for qstr extraction
 SRC_QSTR += $(SRC_C) $(STM_SRC_C) $(SHARED_SRC_C)
 # Append any auto-generated sources that are needed by sources listed in
@@ -224,7 +224,7 @@ $(BUILD)/%_gen.c $(HEADER_BUILD)/%.h $(HEADER_BUILD)/%_af_const.h $(BUILD)/%_qst
 	$(ECHO) "Create $@"
 	$(Q)$(PYTHON) $(MAKE_PINS) --board $(BOARD_PINS) --af $(AF_FILE) --prefix $(PREFIX_FILE) --hdr $(GEN_PINS_HDR) --qstr $(GEN_PINS_QSTR) --af-const $(GEN_PINS_AF_CONST) --af-py $(GEN_PINS_AF_PY) > $(GEN_PINS_SRC)
 
-$(BUILD)/pins_gen.o: $(BUILD)/pins_gen.c
+$(GEN_PINS_SRC:.c=.o): $(GEN_PINS_SRC)
 	$(call compile_c)
 
 $(BUILD)/%.pp: $(BUILD)/%.c