230 lines
5.4 KiB
Makefile
230 lines
5.4 KiB
Makefile
BUILDDIR = build
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CONFIG ?= release
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-include local.mk
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CONFIGDIR = $(BUILDDIR)/$(CONFIG)
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OBJDIR = $(CONFIGDIR)/objs
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LSTDIR = $(CONFIGDIR)/lst
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DEPDIR = $(CONFIGDIR)/.dep
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BFIN_TOOLCHAIN ?=
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CROSS_COMPILE ?=
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ifeq ($(strip $(CROSS_COMPILE)),)
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ifneq ($(strip $(BFIN_TOOLCHAIN)),)
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ifneq ($(wildcard $(BFIN_TOOLCHAIN)/bin/bfin-elf-gcc),)
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TRGT = $(BFIN_TOOLCHAIN)/bin/bfin-elf-
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else ifneq ($(wildcard $(BFIN_TOOLCHAIN)/bfin-elf-gcc),)
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TRGT = $(BFIN_TOOLCHAIN)/bfin-elf-
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else
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TRGT = $(BFIN_TOOLCHAIN)/bin/bfin-elf-
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endif
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else
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TRGT = bfin-elf-
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endif
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else
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TRGT = $(CROSS_COMPILE)
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endif
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CC = $(TRGT)gcc
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CP = $(TRGT)objcopy
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AS = $(TRGT)gcc -x assembler-with-cpp
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LDR = $(TRGT)ldr
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TOOLCHAIN_SKIP_CHECK_GOALS = clean help print-toolchain
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TOOLCHAIN_CHECK = 1
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ifneq ($(strip $(MAKECMDGOALS)),)
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ifeq ($(strip $(filter-out $(TOOLCHAIN_SKIP_CHECK_GOALS),$(MAKECMDGOALS))),)
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TOOLCHAIN_CHECK = 0
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endif
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endif
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ifeq ($(TOOLCHAIN_CHECK),1)
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ifeq ($(strip $(shell command -v $(CC) 2>/dev/null)),)
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$(error Blackfin GCC toolchain not found: '$(CC)'. Set BFIN_TOOLCHAIN=/abs/path/to/bfin-elf or CROSS_COMPILE=/abs/path/to/bin/bfin-elf-)
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endif
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ifeq ($(strip $(shell command -v $(LDR) 2>/dev/null)),)
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$(error Blackfin loader tool not found: '$(LDR)'. Set BFIN_TOOLCHAIN=/abs/path/to/bfin-elf or CROSS_COMPILE=/abs/path/to/bin/bfin-elf-)
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endif
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endif
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LDRFLAGS = -T BF527
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MCU = bf523-0.2
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# List all default C defines here, like -D_DEBUG=1
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DDEFS =
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# List all default ASM defines here, like -D_DEBUG=1
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DADEFS =
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# List all default directories to look for include files here
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DINCDIR =
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# List the default directory to look for the libraries here
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DLIBDIR =
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# List all default libraries here
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DLIBS =
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#
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# End of default section
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##############################################################################################
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##############################################################################################
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# Start of user section
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#
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# Define project name here
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PROJECT = l502-BFfirmware0
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# Define linker script file here
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LDSCRIPT= gcc/l502-bf.ld
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BINDIR = $(CONFIGDIR)/bin
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RESULT_FILES = $(BINDIR)/$(PROJECT).elf $(BINDIR)/$(PROJECT).ldr
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# List all user C define here, like -D_DEBUG=1
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UDEFS = NDEBUG CLOCK_INIT_CB
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UDEFS += FFT_FP_EXTERNAL_TWIDDLES
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ifeq ($(CONFIG), debug)
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UDEFS += __DEBUG
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OPT = -O0
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else
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OPT = -O3
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endif
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# List C source files here
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SRC = src/main.c \
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src/l502_init.c \
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src/l502_fpga.c \
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src/l502_sport_tx.c \
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src/l502_stream.c \
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src/l502_async.c \
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src/l502_cmd.c \
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src/l502_hdma.c \
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src/l502_params.c \
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src/l502_tests.c \
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src/l502_user_process.c \
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FFT_and_FP_math/C/FFT_FP_realisation.c
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# List ASM source files here
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ASRC = gcc/l502-bf_basiccrt.s
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# List all user directories here
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UINCDIR = src gcc FFT_and_FP_math/C
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# List the user directory to look for the libraries here
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# List all user libraries here
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ULIBS =
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#
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# End of user defines
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##############################################################################################
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INCDIR = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR))
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LIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
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DEFS = $(patsubst %,-D%,$(DDEFS) $(UDEFS)) # = $(DDEFS) $(UDEFS)
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ADEFS = $(DADEFS) $(UADEFS)
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#OBJS = $(ASRC:.s=.o) $(SRC:.c=.o)
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OBJS = $(addprefix $(OBJDIR)/, $(notdir $(sort $(SRC:.c=.o))))
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AOBJS = $(addprefix $(OBJDIR)/, $(notdir $(sort $(ASRC:.s=.o))))
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LIBS = $(DLIBS) $(ULIBS)
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MCFLAGS = -mcpu=$(MCU)
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ASFLAGS = $(MCFLAGS) -g -mthumb -gdwarf-2 -Wa,-amhls=$(<:.s=.lst) $(ADEFS)
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#-gdwarf-2
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ANOMALY_FLAGS = -mspecld-anomaly -mcsync-anomaly
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CPFLAGS = $(MCFLAGS) $(OPT) $(ANOMALY_FLAGS) -std=gnu99 -g -Wall -Wstrict-prototypes -Wa,-ahlms=$(addprefix $(LSTDIR)/, $(notdir $(@:.o=.lst))) $(DEFS)
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LDFLAGS = $(MCFLAGS) -T$(LDSCRIPT) -nostartfiles -N -Wl,-Map=$(BINDIR)/$(PROJECT).map,--cref,--gc-sections $(LIBDIR) -lm
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#LDFLAGS = $(MCFLAGS) -T$(LDSCRIPT) -nostartfiles -N -Wl,-Map=$(BINDIR)/$(PROJECT).map, -Wl,--cref, -lm
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#LDFLAGS += -Wl -Map=$(BINDIR)/$(PROJECT).map, --print-memory-usage
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#
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# Generate dependency information
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CPFLAGS += -MD -MP -MF $(DEPDIR)/$(@F).d
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#bfin-elf-gcc $(CPFLAGS) -I . $(INCDIR) $(LDFLAGS) $(SRC) -o bf-test.elf
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.PHONY: all clean prj dirs help print-toolchain
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.SECONDEXPANSION:
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all: dirs $(RESULT_FILES)
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help:
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@echo "Blackfin firmware build"
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@echo " make"
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@echo " make CONFIG=debug"
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@echo " make BFIN_TOOLCHAIN=/abs/path/to/bfin-elf"
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@echo " make CROSS_COMPILE=/abs/path/to/bin/bfin-elf-"
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@echo " make print-toolchain"
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print-toolchain:
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@echo "TRGT=$(TRGT)"
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@echo "CC=$(CC)"
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@echo "AS=$(AS)"
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@echo "CP=$(CP)"
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@echo "LDR=$(LDR)"
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$(OBJS) : $$(filter %/$$(basename $$(notdir $$@)).c, $$(SRC)) ##$$(patsubst %.o,%.c, $$@)
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$(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@
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$(AOBJS) : $(ASRC)
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$(AS) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@
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$(BINDIR)/$(PROJECT).elf: $(OBJS) $(AOBJS) $(LDSCRIPT)
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$(CC) $(OBJS) $(AOBJS) $(LDFLAGS) $(LIBS) -o $@
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$(BINDIR)/$(PROJECT).ldr: $(BINDIR)/$(PROJECT).elf
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$(LDR) $(LDRFLAGS) -c $@ $<
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dirs: $(BUILDDIR) $(CONFIGDIR) $(DEPDIR) $(OBJDIR) $(LSTDIR) $(BINDIR)
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$(BINDIR):
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mkdir -p $(BINDIR)
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$(LSTDIR):
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mkdir -p $(LSTDIR)
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$(OBJDIR):
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mkdir -p $(OBJDIR)
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$(BUILDDIR):
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mkdir -p $(BUILDDIR)
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$(CONFIGDIR):
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mkdir -p $(CONFIGDIR)
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$(DEPDIR):
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mkdir -p $(DEPDIR)
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clean:
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-rm -fR $(CONFIGDIR)
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-include $(wildcard $(DEPDIR)/*)
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