[people/ms/u-boot.git] / scripts / Makefile.spl

#
# (C) Copyright 2000-2011
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# (C) Copyright 2011
# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com.
#
# (C) Copyright 2011
# Texas Instruments Incorporated - http://www.ti.com/
# Aneesh V <aneesh@ti.com>
#
# 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

-include include/config/auto.conf
-include $(obj)/include/autoconf.mk

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

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

include $(srctree)/config.mk
include $(srctree)/arch/$(ARCH)/Makefile

# 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)

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

libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/

libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
libs-y += common/init/
libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/
libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
libs-y += drivers/
libs-y += dts/
libs-y += fs/
libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
libs-$(CONFIG_SPL_NET_SUPPORT) += net/

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 = MKIMAGE $@
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)

ifeq ($(CONFIG_SYS_SOC),"at91")
MKIMAGEFLAGS_boot.bin = -T atmelimage

ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y)
MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params)

boot.bin: $(obj)/../tools/atmel_pmecc_params
endif

boot.bin: $(obj)/u-boot-spl.bin
	$(call if_changed,mkimage)
else
MKIMAGEFLAGS_boot.bin = -T zynqimage

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

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

ifdef CONFIG_SPL_OF_CONTROL
ALL-$(CONFIG_OF_SEPARATE) += $(obj)/$(SPL_BIN)-pad.bin $(obj)/$(SPL_BIN)-dtb.bin
endif

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

ifdef CONFIG_ARCH_SOCFPGA
ALL-y	+= $(obj)/$(SPL_BIN)-dtb.sfp
endif

ifdef CONFIG_SUNXI
ALL-y	+= $(obj)/sunxi-spl.bin
endif

ifeq ($(CONFIG_SYS_SOC),"at91")
ALL-y	+= boot.bin
endif

ifdef CONFIG_ARCH_ZYNQ
ALL-y	+= $(obj)/boot.bin
endif

all:	$(ALL-y)

quiet_cmd_cat = CAT     $@
cmd_cat = cat $(filter-out $(PHONY), $^) > $@

$(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN)-pad.bin \
		$(obj)/$(SPL_BIN).dtb FORCE
	$(call if_changed,cat)

# Create a file that pads from the end of u-boot-spl.bin to bss_end
$(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN)
	@bss_size_str=$(shell $(NM) $< | awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' | bc); \
	dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null;

# Pass the original device tree file through fdtgrep twice. The first pass
# removes any unwanted nodes (i.e. those which don't have the
# 'u-boot,dm-pre-reloc' property and thus are not needed by SPL. The second
# pass removes various unused properties from the remaining nodes.
# The output is typically a much smaller device tree file.
quiet_cmd_fdtgrep = FDTGREP $@
      cmd_fdtgrep = $(objtree)/tools/fdtgrep -b u-boot,dm-pre-reloc -RT $< \
		-n /chosen -O dtb | \
	$(objtree)/tools/fdtgrep -r -O dtb - -o $@ \
		$(addprefix -P ,$(subst $\",,$(CONFIG_OF_SPL_REMOVE_PROPS)))

$(obj)/$(SPL_BIN).dtb: dts/dt.dtb
	$(call cmd,fdtgrep)

quiet_cmd_cpp_cfg = CFG     $@
cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
	-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<

$(obj)/$(SPL_BIN).cfg:	include/config.h
	$(call if_changed,cpp_cfg)

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

ifdef CONFIG_ARCH_SOCFPGA
MKIMAGEFLAGS_$(SPL_BIN)-dtb.sfp = -T socfpgaimage
$(obj)/$(SPL_BIN)-dtb.sfp: $(obj)/$(SPL_BIN)-dtb.bin FORCE
	$(call if_changed,mkimage)
endif

ifdef CONFIG_SUNXI
quiet_cmd_mksunxiboot = MKSUNXI $@
cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin
	$(call if_changed,mksunxiboot)
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 FORCE
	$(call if_changed,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 = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
		-D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<

$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
	$(call if_changed_dep,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, wd@denx.de.
	4	#
	5	# (C) Copyright 2011
	6	# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com.
	7	#
	8	# (C) Copyright 2011
	9	# Texas Instruments Incorporated - http://www.ti.com/
	10	# Aneesh V <aneesh@ti.com>
	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
e02ee254	24	-include include/config/auto.conf
51148790	25	-include $(obj)/include/autoconf.mk
e0d5d9f8	26
e02ee254 MY	27	KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
	28	ifeq ($(CONFIG_TPL_BUILD),y)
	29	KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
	30	endif
	31
3aa29de0	32	ifeq ($(CONFIG_TPL_BUILD),y)
3aa29de0 YZ	33	SPL_BIN := u-boot-tpl
	34	else
	35	SPL_BIN := u-boot-spl
	36	endif
	37
4379ac61	38	include $(srctree)/config.mk
e19db555	39	include $(srctree)/arch/$(ARCH)/Makefile
6a11cf48	40
026f9cf2 MY	41	# Enable garbage collection of un-used sections for SPL
	42	KBUILD_CFLAGS += -ffunction-sections -fdata-sections
	43	LDFLAGS_FINAL += --gc-sections
	44
5fe6301a	45	# FIX ME
026f9cf2 MY	46	cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
026f9cf2 MY	47	$(NOSTDINC_FLAGS)
5fe6301a	48
01286329	49	HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
6a11cf48	50
bf69d664	51	libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
656de6b8 MY	52	libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
	53
	54	libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
af6bbd4d	55	libs-y += common/init/
72a8cf8d	56	libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/
656de6b8	57	libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
d6c2ac5b	58	libs-y += drivers/
8d7a2b83	59	libs-y += dts/
656de6b8 MY	60	libs-y += fs/
656de6b8 MY	61	libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
656de6b8 MY	62	libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
656de6b8 MY	63	libs-$(CONFIG_SPL_NET_SUPPORT) += net/
efcc6096	64
656de6b8 MY	65	head-y := $(addprefix $(obj)/,$(head-y))
	66	libs-y := $(addprefix $(obj)/,$(libs-y))
	67	u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y)))
	68
	69	libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
e2906a59	70
660e98f2	71	# Add GCC lib
cd2e46cb	72	ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
a86cf89c	73	PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
6445262c	74	PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
660e98f2 AM	75	endif
660e98f2 AM	76
656de6b8 MY	77	u-boot-spl-init := $(head-y)
656de6b8 MY	78	u-boot-spl-main := $(libs-y)
6a11cf48 DS	79
	80	# Linker Script
	81	ifdef CONFIG_SPL_LDSCRIPT
	82	# need to strip off double quotes
01286329	83	LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%))
6a11cf48 DS	84	endif
	85
	86	ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61	87	LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds
6a11cf48 DS	88	endif
6a11cf48 DS	89	ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61	90	LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds
6a11cf48	91	endif
ee60197e	92	ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61	93	LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds
ee60197e	94	endif
6a11cf48 DS	95	ifeq ($(wildcard $(LDSCRIPT)),)
	96	$(error could not find linker script)
	97	endif
	98
	99	# Special flags for CPP when processing the linker script.
	100	# Pass the version down so we can handle backwards compatibility
	101	# on the fly.
	102	LDPPFLAGS += \
4379ac61	103	-include $(srctree)/include/u-boot/u-boot.lds.h \
5ee828ca	104	-include $(objtree)/include/config.h \
7e6403a6	105	-DCPUDIR=$(CPUDIR) \
6a11cf48 DS	106	$(shell $(LD) --version \| \
	107	sed -ne 's/GNU ld version \([0-9][0-9]\)\.\([0-9][0-9]\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
	108
b97241b3	109	quiet_cmd_mkimage = MKIMAGE $@
9bf215b0 MY	110	cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
9bf215b0 MY	111	$(if $(KBUILD_VERBOSE:1=), >/dev/null)
79b9ebb7	112
9bf215b0 MY	113	MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE)
	114
	115	MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE)
	116
	117	MLO MLO.byteswap: $(obj)/u-boot-spl.bin
	118	$(call if_changed,mkimage)
3decb14a	119
08598d6e	120	ifeq ($(CONFIG_SYS_SOC),"at91")
5c390a5b AB	121	MKIMAGEFLAGS_boot.bin = -T atmelimage
	122
	123	ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y)
	124	MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params)
	125
	126	boot.bin: $(obj)/../tools/atmel_pmecc_params
	127	endif
	128
	129	boot.bin: $(obj)/u-boot-spl.bin
	130	$(call if_changed,mkimage)
08598d6e NR	131	else
	132	MKIMAGEFLAGS_boot.bin = -T zynqimage
	133
	134	spl/boot.bin: $(obj)/u-boot-spl-dtb.bin
	135	$(call if_changed,mkimage)
	136	endif
5c390a5b	137
741e58e0	138	ALL-y += $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN).cfg
6a11cf48	139
021b4d11	140	ifdef CONFIG_SPL_OF_CONTROL
fa78e0a3	141	ALL-$(CONFIG_OF_SEPARATE) += $(obj)/$(SPL_BIN)-pad.bin $(obj)/$(SPL_BIN)-dtb.bin
021b4d11	142	endif
fa78e0a3	143
98a48c5d	144	ifdef CONFIG_SAMSUNG
9e414032	145	ALL-y += $(obj)/$(BOARD)-spl.bin
98a48c5d CK	146	endif
98a48c5d CK	147
333b7209 MV	148	ifdef CONFIG_ARCH_SOCFPGA
	149	ALL-y += $(obj)/$(SPL_BIN)-dtb.sfp
	150	endif
	151
50827a59	152	ifdef CONFIG_SUNXI
50827a59 IC	153	ALL-y += $(obj)/sunxi-spl.bin
50827a59 IC	154	endif
50827a59	155
c001486d HS	156	ifeq ($(CONFIG_SYS_SOC),"at91")
	157	ALL-y += boot.bin
	158	endif
	159
08598d6e NR	160	ifdef CONFIG_ARCH_ZYNQ
	161	ALL-y += $(obj)/boot.bin
	162	endif
	163
6a11cf48 DS	164	all: $(ALL-y)
6a11cf48 DS	165
fa78e0a3 SG	166	quiet_cmd_cat = CAT $@
	167	cmd_cat = cat $(filter-out $(PHONY), $^) > $@
	168
	169	$(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN)-pad.bin \
	170	$(obj)/$(SPL_BIN).dtb FORCE
	171	$(call if_changed,cat)
	172
	173	# Create a file that pads from the end of u-boot-spl.bin to bss_end
	174	$(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN)
	175	@bss_size_str=$(shell $(NM) $< \| awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' \| bc); \
	176	dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null;
	177
	178	# Pass the original device tree file through fdtgrep twice. The first pass
	179	# removes any unwanted nodes (i.e. those which don't have the
	180	# 'u-boot,dm-pre-reloc' property and thus are not needed by SPL. The second
	181	# pass removes various unused properties from the remaining nodes.
	182	# The output is typically a much smaller device tree file.
	183	quiet_cmd_fdtgrep = FDTGREP $@
	184	cmd_fdtgrep = $(objtree)/tools/fdtgrep -b u-boot,dm-pre-reloc -RT $< \
	185	-n /chosen -O dtb \| \
	186	$(objtree)/tools/fdtgrep -r -O dtb - -o $@ \
	187	$(addprefix -P ,$(subst $\",,$(CONFIG_OF_SPL_REMOVE_PROPS)))
	188
	189	$(obj)/$(SPL_BIN).dtb: dts/dt.dtb
	190	$(call cmd,fdtgrep)
	191
741e58e0 SG	192	quiet_cmd_cpp_cfg = CFG $@
741e58e0 SG	193	cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
3113471f	194	-DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
741e58e0 SG	195
	196	$(obj)/$(SPL_BIN).cfg: include/config.h
	197	$(call if_changed,cpp_cfg)
	198
98a48c5d	199	ifdef CONFIG_SAMSUNG
0fcac1ab RS	200	ifdef CONFIG_VAR_SIZE_SPL
	201	VAR_SIZE_PARAM = --vs
	202	else
	203	VAR_SIZE_PARAM =
	204	endif
9e414032	205	$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin
5ee828ca MY	206	$(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\
	207	$(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\
	208	$(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@
98a48c5d CK	209	endif
98a48c5d CK	210
f9c235fd MY	211	quiet_cmd_objcopy = OBJCOPY $@
	212	cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
	213
	214	OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary
	215
	216	$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE
	217	$(call if_changed,objcopy)
6a11cf48	218
9e414032	219	LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
e0d5d9f8 MY	220	ifneq ($(CONFIG_SPL_TEXT_BASE),)
	221	LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
	222	endif
	223
333b7209 MV	224	ifdef CONFIG_ARCH_SOCFPGA
	225	MKIMAGEFLAGS_$(SPL_BIN)-dtb.sfp = -T socfpgaimage
	226	$(obj)/$(SPL_BIN)-dtb.sfp: $(obj)/$(SPL_BIN)-dtb.bin FORCE
	227	$(call if_changed,mkimage)
	228	endif
	229
50827a59 IC	230	ifdef CONFIG_SUNXI
	231	quiet_cmd_mksunxiboot = MKSUNXI $@
	232	cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
	233	$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin
	234	$(call if_changed,mksunxiboot)
	235	endif
	236
656de6b8	237	quiet_cmd_u-boot-spl = LD $@
9adb6d24	238	cmd_u-boot-spl = (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
656de6b8 MY	239	$(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
656de6b8 MY	240	$(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
9adb6d24	241	$(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN))
6a11cf48	242
9adb6d24 MY	243	$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE
9adb6d24 MY	244	$(call if_changed,u-boot-spl)
6a11cf48	245
656de6b8	246	$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;
6a11cf48	247
656de6b8 MY	248	PHONY += $(u-boot-spl-dirs)
	249	$(u-boot-spl-dirs):
	250	$(Q)$(MAKE) $(build)=$@
6a11cf48	251
04a34c96	252	quiet_cmd_cpp_lds = LDS $@
395e60cd MY	253	cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
395e60cd MY	254	-D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<
04a34c96	255
6825a95b	256	$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
395e60cd	257	$(call if_changed_dep,cpp_lds)
6a11cf48	258
f9c235fd MY	259	# read all saved command lines
	260
	261	targets := $(wildcard $(sort $(targets)))
	262	cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
	263
	264	ifneq ($(cmd_files),)
	265	$(cmd_files): ; # Do not try to update included dependency files
	266	include $(cmd_files)
	267	endif
	268
6825a95b MY	269	PHONY += FORCE
	270	FORCE:
	271
	272	# Declare the contents of the .PHONY variable as phony. We keep that
	273	# information in a variable so we can use it in if_changed and friends.
	274	.PHONY: $(PHONY)