mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-10-30 19:48:19 +00:00 
			
		
		
		
	Since 741e58e0fc8e (Create a .cfg file containing the CONFIG options
used to build), all the Blackfin boards fail to build if the parallel
(-j) option is passed.
  $ make -s bf506f-ezkit_defconfig
  #
  # configuration written to .config
  #
  $ make -j8 CROSS_COMPILE=bfin-elf-
  scripts/kconfig/conf --silentoldconfig Kconfig
    CHK     include/config.h
    UPD     include/config.h
    GEN     include/autoconf.mk
    GEN     include/autoconf.mk.dep
    CHK     include/config/uboot.release
    CHK     include/generated/timestamp_autogenerated.h
    UPD     include/generated/timestamp_autogenerated.h
    CFG     u-boot.cfg
  include/asm-offsets.h:3:43: fatal error:
  generated/generic-asm-offsets.h: No such file or directory
  compilation terminated.
  make: *** [u-boot.cfg] Error 1
When parsing header files for defined CONFIG options, DO_DEPS_ONLY
must be defined to exclude generated headers that might not have
been available yet.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
		
	
			
		
			
				
	
	
		
			245 lines
		
	
	
		
			7.3 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
			
		
		
	
	
			245 lines
		
	
	
		
			7.3 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
| #
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| # (C) Copyright 2000-2011
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| # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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| #
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| # (C) Copyright 2011
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| # Daniel Schwierzeck, daniel.schwierzeck@googlemail.com.
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| #
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| # (C) Copyright 2011
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| # Texas Instruments Incorporated - http://www.ti.com/
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| # Aneesh V <aneesh@ti.com>
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| #
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| # SPDX-License-Identifier:	GPL-2.0+
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| #
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| # Based on top-level Makefile.
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| #
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| 
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| src := $(obj)
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| 
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| # Create output directory if not already present
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| _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
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| 
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| include $(srctree)/scripts/Kbuild.include
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| 
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| -include include/config/auto.conf
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| -include $(obj)/include/autoconf.mk
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| 
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| KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
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| ifeq ($(CONFIG_TPL_BUILD),y)
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| KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
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| endif
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| 
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| ifeq ($(CONFIG_TPL_BUILD),y)
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| SPL_BIN := u-boot-tpl
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| else
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| SPL_BIN := u-boot-spl
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| endif
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| 
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| include $(srctree)/config.mk
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| include $(srctree)/arch/$(ARCH)/Makefile
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| 
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| # Enable garbage collection of un-used sections for SPL
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| KBUILD_CFLAGS += -ffunction-sections -fdata-sections
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| LDFLAGS_FINAL += --gc-sections
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| 
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| # FIX ME
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| cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
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| 							$(NOSTDINC_FLAGS)
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| 
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| HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
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| 
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| libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
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| libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
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| 
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| libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
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| libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
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| libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
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| libs-$(CONFIG_SPL_DM) += drivers/core/
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| libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
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| libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
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| libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
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| libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
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| libs-$(CONFIG_SYS_MVEBU_DDR) += drivers/ddr/mvebu/
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| libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
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| libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
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| libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
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| libs-y += fs/
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| libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
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| libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/
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| libs-$(CONFIG_SPL_MTD_SUPPORT) += drivers/mtd/
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| libs-$(CONFIG_SPL_NAND_SUPPORT) += drivers/mtd/nand/
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| libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/
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| libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
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| libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
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| libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
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| libs-$(CONFIG_SPL_NET_SUPPORT) += net/
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| libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
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| libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
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| libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
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| libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
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| libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
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| libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
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| libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
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| libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
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| libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/
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| 
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| head-y		:= $(addprefix $(obj)/,$(head-y))
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| libs-y		:= $(addprefix $(obj)/,$(libs-y))
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| u-boot-spl-dirs	:= $(patsubst %/,%,$(filter %/, $(libs-y)))
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| 
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| libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
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| 
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| # Add GCC lib
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| ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
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| PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
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| PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
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| endif
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| 
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| u-boot-spl-init := $(head-y)
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| u-boot-spl-main := $(libs-y)
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| 
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| # Linker Script
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| ifdef CONFIG_SPL_LDSCRIPT
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| # need to strip off double quotes
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| LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%))
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| endif
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| 
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| ifeq ($(wildcard $(LDSCRIPT)),)
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| 	LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds
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| endif
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| ifeq ($(wildcard $(LDSCRIPT)),)
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| 	LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds
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| endif
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| ifeq ($(wildcard $(LDSCRIPT)),)
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| 	LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds
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| endif
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| ifeq ($(wildcard $(LDSCRIPT)),)
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| $(error could not find linker script)
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| endif
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| 
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| # Special flags for CPP when processing the linker script.
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| # Pass the version down so we can handle backwards compatibility
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| # on the fly.
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| LDPPFLAGS += \
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| 	-include $(srctree)/include/u-boot/u-boot.lds.h \
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| 	-include $(objtree)/include/config.h \
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| 	-DCPUDIR=$(CPUDIR) \
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| 	$(shell $(LD) --version | \
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| 	  sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
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| 
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| quiet_cmd_mkimage = MKIMAGE $@
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| cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
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| 	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
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| 
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| MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE)
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| 
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| MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE)
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| 
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| MLO MLO.byteswap: $(obj)/u-boot-spl.bin
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| 	$(call if_changed,mkimage)
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| 
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| MKIMAGEFLAGS_boot.bin = -T atmelimage
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| 
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| ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y)
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| MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params)
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| 
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| boot.bin: $(obj)/../tools/atmel_pmecc_params
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| endif
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| 
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| boot.bin: $(obj)/u-boot-spl.bin
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| 	$(call if_changed,mkimage)
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| 
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| ALL-y	+= $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN).cfg
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| 
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| ifdef CONFIG_SAMSUNG
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| ALL-y	+= $(obj)/$(BOARD)-spl.bin
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| endif
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| 
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| ifdef CONFIG_SUNXI
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| ALL-y	+= $(obj)/sunxi-spl.bin
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| endif
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| 
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| ifeq ($(CONFIG_SYS_SOC),"at91")
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| ALL-y	+= boot.bin
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| endif
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| 
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| all:	$(ALL-y)
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| 
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| quiet_cmd_cpp_cfg = CFG     $@
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| cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
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| 	-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
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| 
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| $(obj)/$(SPL_BIN).cfg:	include/config.h
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| 	$(call if_changed,cpp_cfg)
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| 
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| ifdef CONFIG_SAMSUNG
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| ifdef CONFIG_VAR_SIZE_SPL
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| VAR_SIZE_PARAM = --vs
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| else
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| VAR_SIZE_PARAM =
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| endif
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| $(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin
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| 	$(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\
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| 	$(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\
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| 	$(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@
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| endif
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| 
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| quiet_cmd_objcopy = OBJCOPY $@
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| cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
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| 
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| OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary
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| 
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| $(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE
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| 	$(call if_changed,objcopy)
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| 
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| LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
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| ifneq ($(CONFIG_SPL_TEXT_BASE),)
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| LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
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| endif
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| 
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| ifdef CONFIG_SUNXI
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| quiet_cmd_mksunxiboot = MKSUNXI $@
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| cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
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| $(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin
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| 	$(call if_changed,mksunxiboot)
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| endif
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| 
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| quiet_cmd_u-boot-spl = LD      $@
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|       cmd_u-boot-spl = (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
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| 		       $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
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| 		       $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
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| 		       $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN))
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| 
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| $(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE
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| 	$(call if_changed,u-boot-spl)
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| 
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| $(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;
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| 
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| PHONY += $(u-boot-spl-dirs)
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| $(u-boot-spl-dirs):
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| 	$(Q)$(MAKE) $(build)=$@
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| 
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| quiet_cmd_cpp_lds = LDS     $@
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| cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
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| 		-D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<
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| 
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| $(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
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| 	$(call if_changed_dep,cpp_lds)
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| 
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| # read all saved command lines
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| 
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| targets := $(wildcard $(sort $(targets)))
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| cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
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| 
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| ifneq ($(cmd_files),)
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|   $(cmd_files): ;	# Do not try to update included dependency files
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|   include $(cmd_files)
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| endif
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| 
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| PHONY += FORCE
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| FORCE:
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| 
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| # Declare the contents of the .PHONY variable as phony.  We keep that
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| # information in a variable so we can use it in if_changed and friends.
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| .PHONY: $(PHONY)
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