[J-u-boot.git] / spl / Makefile

#
# (C) Copyright 2000-2011
# Wolfgang Denk, DENX Software Engineering, [email protected].
#
# (C) Copyright 2011
# Daniel Schwierzeck, [email protected].
#
# (C) Copyright 2011
# Texas Instruments Incorporated - http://www.ti.com/
# Aneesh V <[email protected]>
#
# SPDX-License-Identifier:	GPL-2.0+
#
# Based on top-level Makefile.
#

src := $(obj)

# Create output directory if not already present
_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))

include $(srctree)/scripts/Kbuild.include

CONFIG_SPL_BUILD := y
export CONFIG_SPL_BUILD

KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
ifeq ($(CONFIG_TPL_BUILD),y)
KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
endif

ifeq ($(CONFIG_TPL_BUILD),y)
export CONFIG_TPL_BUILD
SPL_BIN := u-boot-tpl
else
SPL_BIN := u-boot-spl
endif

include include/config.mk

ifeq ($(CONFIG_TPL_BUILD),y)
  -include include/tpl-autoconf.mk
else
  -include include/spl-autoconf.mk
endif

include $(srctree)/config.mk

# Enable garbage collection of un-used sections for SPL
KBUILD_CFLAGS += -ffunction-sections -fdata-sections
LDFLAGS_FINAL += --gc-sections

# FIX ME
cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
							$(NOSTDINC_FLAGS)
c_flags := $(KBUILD_CFLAGS) $(cpp_flags)

# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
quiet_cmd_autoconf = GEN     $@
      cmd_autoconf = \
	$(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > [email protected] && \
		sed -n -f $(srctree)/tools/scripts/define2mk.sed [email protected] > $@; \
	rm [email protected]

include/tpl-autoconf.mk: include/config.h
	$(call cmd,autoconf)

include/spl-autoconf.mk: include/config.h
	$(call cmd,autoconf)

HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)

ifdef	CONFIG_SPL_START_S_PATH
START_PATH := $(CONFIG_SPL_START_S_PATH:"%"=%)
else
START_PATH := $(CPUDIR)
endif

head-y := $(START_PATH)/start.o
head-$(CONFIG_X86) += $(START_PATH)/start16.o $(START_PATH)/resetvec.o
head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o
head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o

libs-y += arch/$(ARCH)/lib/

libs-y += $(CPUDIR)/

ifdef SOC
libs-y += $(CPUDIR)/$(SOC)/
endif
libs-y += board/$(BOARDDIR)/
libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/

libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
libs-y += fs/
libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/
libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/
libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/
libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
libs-$(CONFIG_SPL_NET_SUPPORT) += net/
libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/

ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
libs-y += arch/$(ARCH)/imx-common/
endif

libs-$(CONFIG_ARM) += arch/arm/cpu/
libs-$(CONFIG_PPC) += arch/powerpc/cpu/

head-y		:= $(addprefix $(obj)/,$(head-y))
libs-y		:= $(addprefix $(obj)/,$(libs-y))
u-boot-spl-dirs	:= $(patsubst %/,%,$(filter %/, $(libs-y)))

libs-y := $(patsubst %/, %/built-in.o, $(libs-y))

# Add GCC lib
ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
endif

u-boot-spl-init := $(head-y)
u-boot-spl-main := $(libs-y)

# Linker Script
ifdef CONFIG_SPL_LDSCRIPT
# need to strip off double quotes
LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%))
endif

ifeq ($(wildcard $(LDSCRIPT)),)
	LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds
endif
ifeq ($(wildcard $(LDSCRIPT)),)
	LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds
endif
ifeq ($(wildcard $(LDSCRIPT)),)
	LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds
endif
ifeq ($(wildcard $(LDSCRIPT)),)
$(error could not find linker script)
endif

# Special flags for CPP when processing the linker script.
# Pass the version down so we can handle backwards compatibility
# on the fly.
LDPPFLAGS += \
	-include $(srctree)/include/u-boot/u-boot.lds.h \
	-include $(OBJTREE)/include/config.h \
	-DCPUDIR=$(CPUDIR) \
	$(shell $(LD) --version | \
	  sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')

quiet_cmd_mkimage = UIMAGE  $@
cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
	$(if $(KBUILD_VERBOSE:1=), >/dev/null)

MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE)

MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE)

MLO MLO.byteswap: $(obj)/u-boot-spl.bin
	$(call if_changed,mkimage)

ALL-y	+= $(obj)/$(SPL_BIN).bin

ifdef CONFIG_SAMSUNG
ALL-y	+= $(obj)/$(BOARD)-spl.bin
endif

all:	$(ALL-y)

ifdef CONFIG_SAMSUNG
ifdef CONFIG_VAR_SIZE_SPL
VAR_SIZE_PARAM = --vs
else
VAR_SIZE_PARAM =
endif
$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin
	$(if $(wildcard $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\
	$(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\
	$(OBJTREE)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@
endif

quiet_cmd_objcopy = OBJCOPY $@
cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@

OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary

$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE
	$(call if_changed,objcopy)

LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
ifneq ($(CONFIG_SPL_TEXT_BASE),)
LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
endif

quiet_cmd_u-boot-spl = LD      $@
      cmd_u-boot-spl = cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
		       $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
		       $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
		       $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN)

$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds
	$(call cmd,u-boot-spl)

$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;

PHONY += $(u-boot-spl-dirs)
$(u-boot-spl-dirs):
	$(Q)$(MAKE) $(build)=$@

quiet_cmd_cpp_lds = LDS     $@
cmd_cpp_lds = $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ \
		-x assembler-with-cpp -P -o $@ $<

$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
	$(call if_changed,cpp_lds)

# read all saved command lines

targets := $(wildcard $(sort $(targets)))
cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))

ifneq ($(cmd_files),)
  $(cmd_files): ;	# Do not try to update included dependency files
  include $(cmd_files)
endif

PHONY += FORCE
FORCE:

# Declare the contents of the .PHONY variable as phony.  We keep that
# information in a variable so we can use it in if_changed and friends.
.PHONY: $(PHONY)
Commit	Line	Data
6a11cf48 DS	1	#
	2	# (C) Copyright 2000-2011
	3	# Wolfgang Denk, DENX Software Engineering, [email protected].
	4	#
	5	# (C) Copyright 2011
	6	# Daniel Schwierzeck, [email protected].
	7	#
	8	# (C) Copyright 2011
	9	# Texas Instruments Incorporated - http://www.ti.com/
	10	# Aneesh V <[email protected]>
	11	#
1a459660	12	# SPDX-License-Identifier: GPL-2.0+
6a11cf48 DS	13	#
	14	# Based on top-level Makefile.
	15	#
	16
9e414032 MY	17	src := $(obj)
	18
	19	# Create output directory if not already present
	20	_dummy := $(shell [ -d $(obj) ] \|\| mkdir -p $(obj))
	21
bf4b3de1 MY	22	include $(srctree)/scripts/Kbuild.include
bf4b3de1 MY	23
6a11cf48 DS	24	CONFIG_SPL_BUILD := y
	25	export CONFIG_SPL_BUILD
	26
e0d5d9f8 MY	27	KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
	28	ifeq ($(CONFIG_TPL_BUILD),y)
	29	KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
	30	endif
	31
3aa29de0 YZ	32	ifeq ($(CONFIG_TPL_BUILD),y)
	33	export CONFIG_TPL_BUILD
	34	SPL_BIN := u-boot-tpl
	35	else
	36	SPL_BIN := u-boot-spl
	37	endif
	38
01072b44 MY	39	include include/config.mk
	40
	41	ifeq ($(CONFIG_TPL_BUILD),y)
	42	-include include/tpl-autoconf.mk
	43	else
	44	-include include/spl-autoconf.mk
	45	endif
	46
4379ac61	47	include $(srctree)/config.mk
6a11cf48	48
026f9cf2 MY	49	# Enable garbage collection of un-used sections for SPL
	50	KBUILD_CFLAGS += -ffunction-sections -fdata-sections
	51	LDFLAGS_FINAL += --gc-sections
	52
5fe6301a	53	# FIX ME
026f9cf2 MY	54	cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
	55	$(NOSTDINC_FLAGS)
	56	c_flags := $(KBUILD_CFLAGS) $(cpp_flags)
5fe6301a MY	57
	58	# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
	59	quiet_cmd_autoconf = GEN $@
	60	cmd_autoconf = \
	61	$(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > [email protected] && \
	62	sed -n -f $(srctree)/tools/scripts/define2mk.sed [email protected] > $@; \
	63	rm [email protected]
	64
	65	include/tpl-autoconf.mk: include/config.h
	66	$(call cmd,autoconf)
	67
	68	include/spl-autoconf.mk: include/config.h
	69	$(call cmd,autoconf)
	70
01286329	71	HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
6a11cf48	72
08e4f700	73	ifdef CONFIG_SPL_START_S_PATH
a8c07541	74	START_PATH := $(CONFIG_SPL_START_S_PATH:"%"=%)
08e4f700 MV	75	else
	76	START_PATH := $(CPUDIR)
	77	endif
	78
e8a8b824 MY	79	head-y := $(START_PATH)/start.o
	80	head-$(CONFIG_X86) += $(START_PATH)/start16.o $(START_PATH)/resetvec.o
	81	head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o
	82	head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o
6a11cf48	83
656de6b8	84	libs-y += arch/$(ARCH)/lib/
510ed3b8	85
656de6b8	86	libs-y += $(CPUDIR)/
510ed3b8	87
6a11cf48	88	ifdef SOC
656de6b8 MY	89	libs-y += $(CPUDIR)/$(SOC)/
	90	endif
	91	libs-y += board/$(BOARDDIR)/
	92	libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
	93
	94	libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
	95	libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
	96	libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
	97	libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
	98	libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
	99	libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
	100	libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
	101	libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
	102	libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
	103	libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
	104	libs-y += fs/
	105	libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
	106	libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/
	107	libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/
	108	libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/
	109	libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
	110	libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
	111	libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
	112	libs-$(CONFIG_SPL_NET_SUPPORT) += net/
	113	libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
	114	libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
	115	libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
	116	libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
	117	libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
	118	libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
	119	libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
	120	libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
	121	libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/
efcc6096	122
ba931259	123	ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
656de6b8	124	libs-y += arch/$(ARCH)/imx-common/
cfb8e87a MV	125	endif
cfb8e87a MV	126
656de6b8 MY	127	libs-$(CONFIG_ARM) += arch/arm/cpu/
656de6b8 MY	128	libs-$(CONFIG_PPC) += arch/powerpc/cpu/
d9e73a87	129
656de6b8 MY	130	head-y := $(addprefix $(obj)/,$(head-y))
	131	libs-y := $(addprefix $(obj)/,$(libs-y))
	132	u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y)))
	133
	134	libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
e2906a59	135
660e98f2	136	# Add GCC lib
cd2e46cb	137	ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
a86cf89c	138	PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
6445262c	139	PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
660e98f2 AM	140	endif
660e98f2 AM	141
656de6b8 MY	142	u-boot-spl-init := $(head-y)
656de6b8 MY	143	u-boot-spl-main := $(libs-y)
6a11cf48 DS	144
	145	# Linker Script
	146	ifdef CONFIG_SPL_LDSCRIPT
	147	# need to strip off double quotes
01286329	148	LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%))
6a11cf48 DS	149	endif
	150
	151	ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61	152	LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds
6a11cf48 DS	153	endif
6a11cf48 DS	154	ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61	155	LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds
6a11cf48	156	endif
ee60197e	157	ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61	158	LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds
ee60197e	159	endif
6a11cf48 DS	160	ifeq ($(wildcard $(LDSCRIPT)),)
	161	$(error could not find linker script)
	162	endif
	163
	164	# Special flags for CPP when processing the linker script.
	165	# Pass the version down so we can handle backwards compatibility
	166	# on the fly.
	167	LDPPFLAGS += \
4379ac61	168	-include $(srctree)/include/u-boot/u-boot.lds.h \
6a11cf48	169	-include $(OBJTREE)/include/config.h \
7e6403a6	170	-DCPUDIR=$(CPUDIR) \
6a11cf48 DS	171	$(shell $(LD) --version \| \
	172	sed -ne 's/GNU ld version \([0-9][0-9]\)\.\([0-9][0-9]\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
	173
9bf215b0 MY	174	quiet_cmd_mkimage = UIMAGE $@
	175	cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
	176	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
79b9ebb7	177
9bf215b0 MY	178	MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE)
	179
	180	MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE)
	181
	182	MLO MLO.byteswap: $(obj)/u-boot-spl.bin
	183	$(call if_changed,mkimage)
3decb14a	184
9e414032	185	ALL-y += $(obj)/$(SPL_BIN).bin
6a11cf48	186
98a48c5d	187	ifdef CONFIG_SAMSUNG
9e414032	188	ALL-y += $(obj)/$(BOARD)-spl.bin
98a48c5d CK	189	endif
98a48c5d CK	190
6a11cf48 DS	191	all: $(ALL-y)
6a11cf48 DS	192
98a48c5d	193	ifdef CONFIG_SAMSUNG
0fcac1ab RS	194	ifdef CONFIG_VAR_SIZE_SPL
	195	VAR_SIZE_PARAM = --vs
	196	else
	197	VAR_SIZE_PARAM =
	198	endif
9e414032	199	$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin
e183a174 MY	200	$(if $(wildcard $(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\
e183a174 MY	201	$(OBJTREE)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\
940db16d	202	$(OBJTREE)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@
98a48c5d CK	203	endif
98a48c5d CK	204
f9c235fd MY	205	quiet_cmd_objcopy = OBJCOPY $@
	206	cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
	207
	208	OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary
	209
	210	$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE
	211	$(call if_changed,objcopy)
6a11cf48	212
9e414032	213	LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
e0d5d9f8 MY	214	ifneq ($(CONFIG_SPL_TEXT_BASE),)
	215	LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
	216	endif
	217
656de6b8 MY	218	quiet_cmd_u-boot-spl = LD $@
	219	cmd_u-boot-spl = cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
	220	$(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
	221	$(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
	222	$(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN)
6a11cf48	223
656de6b8 MY	224	$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds
656de6b8 MY	225	$(call cmd,u-boot-spl)
6a11cf48	226
656de6b8	227	$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;
6a11cf48	228
656de6b8 MY	229	PHONY += $(u-boot-spl-dirs)
	230	$(u-boot-spl-dirs):
	231	$(Q)$(MAKE) $(build)=$@
6a11cf48	232
04a34c96 MY	233	quiet_cmd_cpp_lds = LDS $@
	234	cmd_cpp_lds = $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ \
	235	-x assembler-with-cpp -P -o $@ $<
	236
6825a95b	237	$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
04a34c96	238	$(call if_changed,cpp_lds)
6a11cf48	239
f9c235fd MY	240	# read all saved command lines
	241
	242	targets := $(wildcard $(sort $(targets)))
	243	cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
	244
	245	ifneq ($(cmd_files),)
	246	$(cmd_files): ; # Do not try to update included dependency files
	247	include $(cmd_files)
	248	endif
	249
6825a95b MY	250	PHONY += FORCE
	251	FORCE:
	252
	253	# Declare the contents of the .PHONY variable as phony. We keep that
	254	# information in a variable so we can use it in if_changed and friends.
	255	.PHONY: $(PHONY)