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|
BINARY := z180-stamp-stm32
P_BINARY := $(OBJPATH)/$(BINARY)
TARGETS := $(BINARY).elf #$(BINARY).bin
SRCS := z180-stamp-stm32.c z80-if.c hdrom.c
LIBNAME = opencm3_stm32f1
DEFS = -DSTM32F1
OPENCM3_DIR := $(TOP)/libopencm3
LDSCRIPT := $(d)/stm32vl-discovery.ld
FP_FLAGS ?= -msoft-float
ARCH_FLAGS = -mthumb -mcpu=cortex-m3 $(FP_FLAGS) -mfix-cortex-m3-ldrd
STLINK_PORT = :3333
###############################################################################
# Executables
TOOLCHAINDIR := /usr/local/gcc-arm-none-eabi-4_8-2014q1/bin
TOOLCHAIN := $(TOOLCHAINDIR)/arm-none-eabi
CC := $(TOOLCHAIN)-gcc
LD := $(TOOLCHAIN)-gcc
AR := $(TOOLCHAIN)-ar
AS := $(TOOLCHAIN)-as
OBJCOPY := $(TOOLCHAIN)-objcopy
OBJDUMP := $(TOOLCHAIN)-objdump
GDB := $(TOOLCHAIN)-gdb
###############################################################################
# Source files
ifeq ($(VERBOSE),true)
$(info Using $(OPENCM3_DIR) path to library)
endif
INCLUDES_$(d) := $(OPENCM3_DIR)/include
LIBDIRS_$(d) := $(OPENCM3_DIR)/lib
SCRIPT_DIR = $(OPENCM3_DIR)/scripts
###############################################################################
# C flags
CFLAGS_$(d) := -Os -g
CFLAGS_$(d) += -Wextra -Wshadow -Wimplicit-function-declaration
CFLAGS_$(d) += -Wredundant-decls #-Wstrict-prototypes
CFLAGS_$(d) += -fno-common -ffunction-sections -fdata-sections
CFLAGS_$(d) += -std=c99
CFLAGS_$(d) += $(ARCH_FLAGS)
###############################################################################
# C & C++ preprocessor common flags
CPPFLAGS_$(d) := $(DEFS)
###############################################################################
# Linker flags
LDFLAGS += --static -nostartfiles
LDFLAGS += -T$(LDSCRIPT)
LDFLAGS += -Wl,-Map=$(*).map
LDFLAGS += -Wl,--gc-sections
#ifeq ($(VERBOSE),true)
#LDFLAGS += -Wl,--print-gc-sections
#endif
###############################################################################
# Used libraries
LDLIBS += -l$(LIBNAME)
LDLIBS += -Wl,--start-group -lc -lgcc -lnosys -Wl,--end-group
###############################################################################
###############################################################################
$(BINARY).elf_DEPS = z180-stamp-stm32.o z80-if.o hdrom.o
$(BINARY).elf_CMD = $(call echo_cmd,LINK $@) $(LD) $(LDFLAGS) $(ARCH_FLAGS) $^ $(LDLIBS) -o $@
.SUFFIXES: .elf .bin .hex .srec .list .map .images
.SECONDEXPANSION:
elf: $(P_BINARY).elf
bin: $(P_BINARY).bin
hex: $(P_BINARY).hex
srec: $(P_BINARY).srec
list: $(P_BINARY).list
images: $(P_BINARY).images
flash: $(P_BINARY).flash
%.images: %.bin %.hex %.srec %.list
$(call echo_cmd,Images generated: $*)
%.bin: %.elf
$(call echo_cmd,OBJCOPY $@) $(OBJCOPY) -Obinary $< $@
%.hex: %.elf
$(call echo_cmd,OBJCOPY $@) $(OBJCOPY) -Oihex $< $@
%.srec: %.elf
$(call echo_cmd,OBJCOPY $@) $(OBJCOPY) -Osrec $< $@
%.list: %.elf
$(call echo_cmd,OBJDUMP $@) $(OBJDUMP) -S $< > $@
#$(OBJPATH)/%.elf: $(OBJS) $(LDSCRIPT) $(LIB_DIR)/lib$(LIBNAME).a
# @#printf " LD $(*).elf\n"
# $(LD) $(LDFLAGS) $(ARCH_FLAGS) $(OBJS_$(d)) $(LDLIBS) -o $(*).elf
#%.o: %.c
# @#printf " CC $(*).c\n"
# $(Q)$(CC) $(CFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(*).c
#
#%.o: %.cxx
# @#printf " CXX $(*).cxx\n"
# $(Q)$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(*).cxx
#
#%.o: %.cpp
# @#printf " CXX $(*).cpp\n"
# $(Q)$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(ARCH_FLAGS) -o $(*).o -c $(*).cpp
#clean:
# @#printf " CLEAN\n"
# $(Q)$(RM) *.o *.d *.elf *.bin *.hex *.srec *.list *.map
%.flash: %.elf
$(call echo_cmd,GDB $< (flash)) $(GDB) --batch \
-ex 'target extended-remote $(STLINK_PORT)' \
-x $(SCRIPT_DIR)/stlink_flash.scr \
$<
.PHONY: images elf bin hex srec list flash
|
