260 lines
6.9 KiB
Makefile
260 lines
6.9 KiB
Makefile
##############################################################################################
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# Start of default section
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#
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# Tools
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TRGT = arm-none-eabi-
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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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HEX = $(CP) -O ihex
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BIN = $(CP) -O binary
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OBJDUMP = $(TRGT)objdump
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PYTHON = python
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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 = dumpnow
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# Auto LD script stuff
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LOADER_LOAD_START = 0x00000000
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LOADER_LOAD_SIZE_KB = 512
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# List all user C define here, like -D_DEBUG=1
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UDEFS =
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# Define ASM defines here
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UADEFS =
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# CPU type
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MCU = arm7tdmi
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# Target platform
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PLATFORM = default
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# Storage devices for the target platform
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LOADER_DEVICES = default
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# Define optimisation level here
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OPT = -O2
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# Dependencies
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DEVICES = flash/mmap/mmap.c
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CONTROLLERS =
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ADD_DEPS =
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# Optional dependencies
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ifeq ($(LZO), 1)
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ADD_DEPS += minilzo/minilzo.c
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DDEFS += -DHAVE_MINILZO=1
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endif
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ifeq ($(LZ4), 1)
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ADD_DEPS += lz4/lz4_fs.c
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DDEFS += -DHAVE_LZ4=1
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endif
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# Storage devices
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ifeq ($(CFI), 1)
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DEVICES += flash/cfi/cfi.c
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endif
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ifdef NAND_CONTROLLER
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DEVICES += flash/nand/nand.c
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CONTROLLERS += flash/nand/controller/$(NAND_CONTROLLER).c
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endif
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ifdef ONENAND_CONTROLLER
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DEVICES += flash/onenand/onenand.c
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CONTROLLERS += flash/onenand/controller/$(ONENAND_CONTROLLER).c
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endif
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ifdef SUPERAND_CONTROLLER
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DEVICES += flash/superand/superand.c
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CONTROLLERS += flash/superand/controller/$(SUPERAND_CONTROLLER).c
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endif
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# Loader configuration
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ifeq ($(MCU), xscale)
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DDEFS += -DCPU_XSCALE
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DADEFS += -DCPU_XSCALE
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endif
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ifeq ($(ICACHE), 1)
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DADEFS += -DUSE_ICACHE=1
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endif
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ifeq ($(BP_LOADER), 1)
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DADEFS += -DUSE_BREAKPOINTS=1
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DDEFS += -DUSE_BREAKPOINTS=1
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endif
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ifdef BUFFER_SIZE
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DDEFS += -DDCC_BUFFER_SIZE=${BUFFER_SIZE}
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else
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DDEFS += -DDCC_BUFFER_SIZE=0x4000
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endif
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ifeq ($(NO_COMPRESS), 1)
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DDEFS += -DDISABLE_COMPRESS=1
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endif
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ifeq ($(PIC), 1)
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DADEFS += -DUSE_PIC
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ADD_DEPS += dcc/pic.c
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endif
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# List C source files here
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SRC = main.c dcc/memory.c dcc/dn_dcc_proto.c dcc/bitutils.c dcc/lwprintf.c plat/$(PLATFORM).c devices/$(LOADER_DEVICES).c $(DEVICES) $(CONTROLLERS) $(ADD_DEPS)
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# List ASM source files here
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ASRC = crt.s
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# List all user directories here
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UINCDIR =
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# List the user directory to look for the libraries here
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ULIBDIR =
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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 = $(DDEFS) $(UDEFS) -DCDEFS="\"FLAGS=$(DDEFS) $(UDEFS) CPU=$(MCU) PLATFORM=$(PLATFORM) LOADER_DEVICES=$(LOADER_DEVICES) DEVICES=$(DEVICES) CONTROLLERS=$(CONTROLLERS)\""
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ADEFS = $(DADEFS) $(UADEFS) -DADEFS="\"FLAGS=$(DADEFS) $(UADEFS) CPU=$(MCU)\""
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OBJS = $(ASRC:%.s=.out/%.o) $(SRC:%.c=.out/%.o)
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LIBS = $(DLIBS) $(ULIBS)
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MCFLAGS = -mcpu=$(MCU)
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CC_PIC =
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AS_PIC =
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ifeq ($(BIG_ENDIAN), 1)
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MCFLAGS += -mbig-endian -mbe32
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endif
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ifeq ($(PIC), 1)
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CC_PIC += -fPIC -mpic-register=r9 -mpic-data-is-text-relative -msingle-pic-base -fPIE
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AS_PIC += -fPIC -mpic-register=r9 -mpic-data-is-text-relative -msingle-pic-base -fPIE -pie
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endif
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ASFLAGS = $(MCFLAGS) $(CC_PIC) -g -gdwarf-2 -Wa,-amhls=$(@:.o=.lst) $(ADEFS) -c
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#CPFLAGS = $(MCFLAGS) $(CC_PIC) -I . $(OPT) -g -gdwarf-2 -mthumb-interwork -fomit-frame-pointer -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=$(<:.c=.lst) $(DEFS) -c
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CPFLAGS = $(MCFLAGS) $(CC_PIC) -I . $(OPT) -g -gdwarf-2 -Wall -Wstrict-prototypes -fverbose-asm -Wa,-ahlms=$(@:.o=.lst) $(DEFS) -c
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LDFLAGS = $(MCFLAGS) $(AS_PIC) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=build/$(PROJECT).map,--cref,--no-warn-mismatch $(LIBDIR)
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# Generate dependency information
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#CPFLAGS += -MD -MP -MF .dep/$(@F).d
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#
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# makefile rules
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#
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ifeq ($(PLATFORM), default)
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$(warning Building without platform specific routines, specify PLATFORM to change that)
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endif
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ifndef LDSCRIPT
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LDSCRIPT = .out/linker/script.ld
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all: ldscript $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).lst
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ldscript:
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$(info Generating linker script with offset: $(LOADER_LOAD_START); size: $(LOADER_LOAD_SIZE_KB)k)
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@mkdir -p .out/linker
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$(PYTHON) "utils/substitute.py" linker/linker.ld.tl .out/linker/script.ld $(LOADER_LOAD_START) $(LOADER_LOAD_SIZE_KB)
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else
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all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).lst
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endif
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.out/%.o : %.c
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@mkdir -p $(@D)
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$(CC) -c $(CPFLAGS) -I . $(INCDIR) $< -o $@
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.out/%.o : %.s
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@mkdir -p $(@D)
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$(AS) -c $(ASFLAGS) $< -o $@
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%elf: $(OBJS)
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@mkdir -p build
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$(CC) $(OBJS) $(LDFLAGS) $(LIBS) -o build/$@
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%hex: %elf
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$(HEX) build/$< build/$@
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%bin: %elf
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$(BIN) build/$< build/$@
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%.lst: %.elf
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$(OBJDUMP) -h -S build/$< > build/$@
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clean:
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-rm -f build/$(PROJECT).elf
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-rm -f build/$(PROJECT).map
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-rm -f build/$(PROJECT).hex
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-rm -f build/$(PROJECT).bin
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-rm -f build/$(PROJECT).lst
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-rm -fR .out
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-rm -fR .dep
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help:
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ifeq ($(OS),Windows_NT)
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@echo > NUL
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else
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@echo > /dev/null
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endif
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$(info Dumpnow DCC Loader)
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$(info Optional libraries:)
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$(info $(NULL) LZO=1 = Enable LZO Compression)
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$(info $(NULL) LZ4=1 = Enable LZ4 Compression)
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$(info Target configuration:)
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$(info $(NULL) PLATFORM=(name) Select chipset platform)
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$(info $(NULL) MCU=(MCU) = Select CPU architecture)
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$(info $(NULL) ICACHE=1 = Use instruction cache (ARM9 and later))
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$(info $(NULL) BP_LOADER=1 = If the chipset have broken DCC Support, compiling as Breakpoint-based loader might help)
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$(info $(NULL) BUFFER_SIZE=(Buffer Size) = DCC Buffer Size (Default: 0x4000))
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$(info $(NULL) PROJECT=(name) = Output name)
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$(info $(NULL) LDSCRIPT=(ld) = Linker script)
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$(info $(NULL) NO_COMPRESS=1 = Disable RLE compression, used if using with RIFF says failed to unpack received data.)
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$(info $(NULL) BIG_ENDIAN=1 = Big endian format)
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$(info $(NULL) PIC=1 = Use PIC code)
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$(info $(NULL) LOADER_LOAD_START=(LOAD_OFFSET_IN_HEX) = With LDSCRIPT unset, set loader start offset)
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$(info $(NULL) LOADER_LOAD_SIZE_KB=(LOAD_SIZE_IN_KB) = With LDSCRIPT unset, set RAM size for the loader)
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$(info Flash devices:)
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$(info $(NULL) CFI=1 = Enable CFI interface)
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$(info $(NULL) NAND_CONTROLLER=(name) = Enable NAND controller)
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$(info $(NULL) ONENAND_CONTROLLER=(name) = Enable OneNAND controller)
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$(info $(NULL) SUPERAND_CONTROLLER=(name) = Enable SuperAND controller)
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$(info $(NULL) LOADER_DEVICES=(name) = Select which memory combination to use)
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#
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# Include the dependency files, should be the last of the makefile
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#
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#-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
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# *** EOF ***
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