X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=Makefile;h=5083beae359a9ccd5642253e3b964ae2e71e230b;hb=10f8eec3e0f948005b208869a9ec26b1bf896f86;hp=0f1174718f7bafacac5dbf1728e2a2ef3529d5ba;hpb=c2c485db455696850f17a874f8b5a11d13b31b5c;p=platform%2Fkernel%2Fu-boot.git

diff --git a/Makefile b/Makefile
index 0f11747..5083bea 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0+
 
-VERSION = 2022
-PATCHLEVEL = 10
+VERSION = 2023
+PATCHLEVEL = 04
 SUBLEVEL =
 EXTRAVERSION =
 NAME =
@@ -318,8 +318,8 @@ endif
 #
 ifeq ($(HOSTOS),darwin)
 # get major and minor product version (e.g. '10' and '6' for Snow Leopard)
-DARWIN_MAJOR_VERSION	= $(shell sw_vers -productVersion | cut -f 1 -d '.')
-DARWIN_MINOR_VERSION	= $(shell sw_vers -productVersion | cut -f 2 -d '.')
+DARWIN_MAJOR_VERSION	:= $(shell sw_vers -productVersion | cut -f 1 -d '.')
+DARWIN_MINOR_VERSION	:= $(shell sw_vers -productVersion | cut -f 2 -d '.')
 
 os_x_before	= $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
 	$(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
@@ -522,7 +522,7 @@ env_h := include/generated/environment.h
 no-dot-config-targets := clean clobber mrproper distclean \
 			 help %docs check% coccicheck \
 			 ubootversion backup tests check pcheck qcheck tcheck \
-			 pylint pylint_err
+			 pylint pylint_err _pip pip pip_test pip_release
 
 config-targets := 0
 mixed-targets  := 0
@@ -761,10 +761,10 @@ KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized)
 # change __FILE__ to the relative path from the srctree
 KBUILD_CFLAGS	+= $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
 
-KBUILD_CFLAGS	+= -g
+KBUILD_CFLAGS	+= -gdwarf-4
 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
 # option to the assembler.
-KBUILD_AFLAGS	+= -g
+KBUILD_AFLAGS	+= -gdwarf-4
 
 # Report stack usage if supported
 # ARC tools based on GCC 7.1 has an issue with stack usage
@@ -790,6 +790,7 @@ KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare)
 # See modpost pattern 2
 KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,)
 KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior)
+KBUILD_CFLAGS += $(call cc-disable-warning, deprecated-non-prototype)
 endif
 
 # These warnings generated too much noise in a regular build.
@@ -806,6 +807,9 @@ KBUILD_CPPFLAGS += $(KCPPFLAGS)
 KBUILD_AFLAGS += $(KAFLAGS)
 KBUILD_CFLAGS += $(KCFLAGS)
 
+KBUILD_LDFLAGS  += -z noexecstack
+KBUILD_LDFLAGS  += $(call ld-option,--no-warn-rwx-segments)
+
 KBUILD_HOSTCFLAGS += $(if $(CONFIG_TOOLS_DEBUG),-g)
 
 # Use UBOOTINCLUDE when you must reference the include/ directory.
@@ -954,7 +958,6 @@ endif
 # Always append INPUTS so that arch config.mk's can add custom ones
 INPUTS-y += u-boot.srec u-boot.bin u-boot.sym System.map binary_size_check
 
-INPUTS-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
 ifeq ($(CONFIG_SPL_FSL_PBL),y)
 INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin
 else
@@ -1004,14 +1007,9 @@ ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy)
 INPUTS-y += init_sp_bss_offset_check
 endif
 
-ifeq ($(CONFIG_ARCH_ROCKCHIP)$(CONFIG_SPL),yy)
-# Binman image dependencies
-ifeq ($(CONFIG_ARM64),y)
-INPUTS-y += u-boot.itb
-else
+ifeq ($(CONFIG_ARCH_ROCKCHIP)_$(CONFIG_SPL_FRAMEWORK),y_)
 INPUTS-y += u-boot.img
 endif
-endif
 
 INPUTS-$(CONFIG_X86) += u-boot-x86-start16.bin u-boot-x86-reset16.bin \
 	$(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \
@@ -1028,7 +1026,7 @@ LDFLAGS_u-boot += -z notext $(call ld-option,--apply-dynamic-relocs)
 LDFLAGS_u-boot += --build-id=none
 
 ifeq ($(CONFIG_ARC)$(CONFIG_NIOS2)$(CONFIG_X86)$(CONFIG_XTENSA),)
-LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
+LDFLAGS_u-boot += -Ttext $(CONFIG_TEXT_BASE)
 endif
 
 # insure the checker run with the right endianness
@@ -1073,10 +1071,6 @@ cmd_lzma = lzma -c -z -k -9 $< > $@
 
 cfg: u-boot.cfg
 
-quiet_cmd_cfgcheck = CFGCHK  $2
-cmd_cfgcheck = $(srctree)/scripts/check-config.sh $2 \
-		$(srctree)/scripts/config_whitelist.txt $(srctree)
-
 quiet_cmd_ofcheck = OFCHK   $2
 cmd_ofcheck = $(srctree)/scripts/check-of.sh $2 \
 		$(srctree)/scripts/of_allowlist.txt
@@ -1089,7 +1083,7 @@ expect = $(foreach cfg,$(1),y)
 
 # Show a deprecation message
 # Args:
-# 1: List of CONFIG_DM_... to migrate to (e.g. "CONFIG_DM_MMC CONFIG_BLK")
+# 1: List of options to migrate to (e.g. "CONFIG_DM_MMC CONFIG_BLK")
 # 2: Name of component (e.g . "Ethernet drivers")
 # 3: Release deadline (e.g. "v202.07")
 # 4: Condition to require before checking (e.g. "$(CONFIG_NET)")
@@ -1108,18 +1102,15 @@ define deprecated
 
 endef
 
-PHONY += inputs
-inputs: $(INPUTS-y)
-
-all: .binman_stamp inputs
+# Timestamp file to make sure that binman always runs
+.binman_stamp: $(INPUTS-y) FORCE
 ifeq ($(CONFIG_BINMAN),y)
 	$(call if_changed,binman)
 endif
-
-# Timestamp file to make sure that binman always runs
-.binman_stamp: FORCE
 	@touch $@
 
+all: .binman_stamp
+
 ifeq ($(CONFIG_DEPRECATED),y)
 	$(warning "You have deprecated configuration options enabled in your .config! Please check your configuration.")
 endif
@@ -1141,16 +1132,12 @@ endif
 	$(call deprecated,CONFIG_WDT,DM watchdog,v2019.10,\
 		$(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG))
 	$(call deprecated,CONFIG_DM_I2C,I2C drivers,v2022.04,$(CONFIG_SYS_I2C_LEGACY))
-	@# CONFIG_SYS_TIMER_RATE has brackets in it for some boards which
+	@# CFG_SYS_TIMER_RATE has brackets in it for some boards which
 	@# confuses this rule. Use if() to send just a single character which
 	@# is enable to tell 'deprecated' that one of these symbols exists
-	$(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CONFIG_SYS_TIMER_RATE)$(CONFIG_SYS_TIMER_COUNTER)),x))
+	$(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CFG_SYS_TIMER_RATE)$(CFG_SYS_TIMER_COUNTER)),x))
 	$(call deprecated,CONFIG_DM_SERIAL,Serial drivers,v2023.04,$(CONFIG_SERIAL))
 	$(call deprecated,CONFIG_DM_SCSI,SCSI drivers,v2023.04,$(CONFIG_SCSI))
-	@# Check that this build does not use CONFIG options that we do not
-	@# know about unless they are in Kconfig. All the existing CONFIG
-	@# options are whitelisted, so new ones should not be added.
-	$(call cmd,cfgcheck,u-boot.cfg)
 	@# Check that this build does not override OF_HAS_PRIOR_STAGE by
 	@# disabling OF_BOARD.
 	$(call cmd,ofcheck,$(KCONFIG_CONFIG))
@@ -1204,19 +1191,22 @@ endif
 u-boot.bin: u-boot-fit-dtb.bin FORCE
 	$(call if_changed,copy)
 
+ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
 u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE
 	$(call if_changed,cat)
+endif
 
 else ifeq ($(CONFIG_OF_SEPARATE).$(CONFIG_OF_OMIT_DTB),y.)
+
+ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
 u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE
 	$(call if_changed,cat)
+endif
 
-ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
 u-boot.bin: u-boot-dtb.bin FORCE
 	$(call if_changed,copy)
-endif
 
-else ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
+else
 u-boot.bin: u-boot-nodtb.bin FORCE
 	$(call if_changed,copy)
 endif
@@ -1311,7 +1301,7 @@ shell_cmd = { $(call echo-cmd,$(1)) $(cmd_$(1)); }
 
 quiet_cmd_objcopy_uboot = OBJCOPY $@
 ifdef cmd_static_rela
-cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_SYS_TEXT_BASE)) || { rm -f $@; false; }
+cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_TEXT_BASE)) || { rm -f $@; false; }
 else
 cmd_objcopy_uboot = $(cmd_objcopy)
 endif
@@ -1336,8 +1326,8 @@ cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \
 		$(foreach f,$(BINMAN_TOOLPATHS),--toolpath $(f)) \
                 --toolpath $(objtree)/tools \
 		$(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \
-		build -u -d u-boot.dtb -O . -m --allow-missing \
-		--fake-ext-blobs \
+		build -u -d u-boot.dtb -O . -m \
+		$(if $(BINMAN_ALLOW_MISSING),--allow-missing --ignore-missing) \
 		-I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \
 		-I arch/$(ARCH)/dts -a of-list=$(CONFIG_OF_LIST) \
 		$(foreach f,$(BINMAN_INDIRS),-I $(f)) \
@@ -1346,6 +1336,7 @@ cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \
 		-a opensbi-path=${OPENSBI} \
 		-a default-dt=$(default_dt) \
 		-a scp-path=$(SCP) \
+		-a rockchip-tpl-path=$(ROCKCHIP_TPL) \
 		-a spl-bss-pad=$(if $(CONFIG_SPL_SEPARATE_BSS),,1) \
 		-a tpl-bss-pad=$(if $(CONFIG_TPL_SEPARATE_BSS),,1) \
 		-a spl-dtb=$(CONFIG_SPL_OF_REAL) \
@@ -1364,8 +1355,8 @@ u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE
 # U-Boot entry point, needed for booting of full-blown U-Boot
 # from the SPL U-Boot version.
 #
-ifndef CONFIG_SYS_UBOOT_START
-CONFIG_SYS_UBOOT_START := $(CONFIG_SYS_TEXT_BASE)
+ifndef CFG_SYS_UBOOT_START
+CFG_SYS_UBOOT_START := $(CONFIG_TEXT_BASE)
 endif
 
 # Boards with more complex image requirements can provide an .its source file
@@ -1379,9 +1370,6 @@ $(U_BOOT_ITS): $(subst ",,$(CONFIG_SPL_FIT_SOURCE))
 else
 ifneq ($(CONFIG_USE_SPL_FIT_GENERATOR),)
 U_BOOT_ITS := u-boot.its
-ifeq ($(CONFIG_SPL_FIT_GENERATOR),"arch/arm/mach-rockchip/make_fit_atf.py")
-U_BOOT_ITS_DEPS += u-boot
-endif
 $(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE
 	$(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \
 	$(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@
@@ -1390,7 +1378,7 @@ endif
 
 ifdef CONFIG_SPL_LOAD_FIT
 MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
-	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+	-a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \
 	-p $(CONFIG_FIT_EXTERNAL_OFFSET) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \
 	$(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(DEVICE_TREE))) \
@@ -1398,10 +1386,10 @@ MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
 	$(patsubst %,-b arch/$(ARCH)/dts/%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST)))
 else
 MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
-	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+	-a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
 MKIMAGEFLAGS_u-boot-ivt.img = -A $(ARCH) -T firmware_ivt -C none -O u-boot \
-	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+	-a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
 u-boot-ivt.img: MKIMAGEOUTPUT = u-boot-ivt.img.log
 endif
@@ -1420,10 +1408,10 @@ KWD_CONFIG_FILE = $(shell \
 	fi)
 
 MKIMAGEFLAGS_u-boot.kwb = -n $(KWD_CONFIG_FILE) \
-	-T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
+	-T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE)
 
-MKIMAGEFLAGS_u-boot-spl.kwb = -n $(KWD_CONFIG_FILE) \
-	-T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
+MKIMAGEFLAGS_u-boot-with-spl.kwb = -n $(KWD_CONFIG_FILE) \
+	-T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) \
 	$(if $(KEYDIR),-k $(KEYDIR))
 
 MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
@@ -1432,7 +1420,7 @@ MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
 UBOOT_BIN := u-boot.bin
 
 MKIMAGEFLAGS_u-boot-lzma.img = -A $(ARCH) -T standalone -C lzma -O u-boot \
-	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
+	-a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \
 	-n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
 
 u-boot.bin.lzma: u-boot.bin FORCE
@@ -1458,18 +1446,16 @@ MKIMAGEFLAGS_u-boot.itb += -B 0x8
 ifdef U_BOOT_ITS
 u-boot.itb: u-boot-nodtb.bin \
 		$(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \
+		$(if $(CONFIG_MULTI_DTB_FIT),$(FINAL_DTB_CONTAINER)) \
 		$(U_BOOT_ITS) FORCE
 	$(call if_changed,mkfitimage)
 	$(BOARD_SIZE_CHECK)
 endif
 
-u-boot-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
+u-boot-with-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 	$(BOARD_SIZE_CHECK)
 
-u-boot.sha1:	u-boot.bin
-		tools/ubsha1 u-boot.bin
-
 u-boot.dis:	u-boot
 		$(OBJDUMP) -d $< > $@
 
@@ -1486,7 +1472,6 @@ OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \
 u-boot-with-spl.bin: $(SPL_IMAGE) $(SPL_PAYLOAD) FORCE
 	$(call if_changed,pad_cat)
 
-
 ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy)
 MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE)
 
@@ -1537,16 +1522,18 @@ endif
 u-boot.uim: u-boot.bin FORCE
 	$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
 
+u-boot-nand.imx: u-boot.imx FORCE
+	$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
+
 u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE
 	$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
 
-MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE)
+MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_TEXT_BASE)
 
 u-boot.ubl: u-boot-with-spl.bin FORCE
 	$(call if_changed,mkimage)
 
-MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \
-	$(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \
+MKIMAGEFLAGS_u-boot-spl.ais = -s -n "/dev/null" \
 	-T aisimage -e $(CONFIG_SPL_TEXT_BASE)
 spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
@@ -1598,7 +1585,7 @@ u-boot-with-nand-spl.sfp: u-boot-spl-padx4.sfp u-boot.img FORCE
 endif
 
 ifeq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy)
-u-boot.bin: u-boot-nodtb.bin u-boot.dtb u-boot-br.bin FORCE
+u-boot-dtb.bin: u-boot-nodtb.bin u-boot.dtb u-boot-br.bin FORCE
 	$(call if_changed,binman)
 
 OBJCOPYFLAGS_u-boot-br.bin := -O binary -j .bootpg -j .resetvec
@@ -1670,22 +1657,11 @@ OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL
 u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE
 	$(call if_changed,pad_cat)
 
-# PPC4xx needs the SPL at the end of the image, since the reset vector
-# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
-# and need to introduce a new build target with the full blown U-Boot
-# at the start padded up to the start of the SPL image. And then concat
-# the SPL image to the end.
-
-OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \
-	--pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff
-u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE
-	$(call if_changed,pad_cat)
-
 quiet_cmd_u-boot-elf ?= LD      $@
 	cmd_u-boot-elf ?= $(LD) u-boot-elf.o -o $@ \
 	$(if $(CONFIG_SYS_BIG_ENDIAN),-EB,-EL) \
-	-T u-boot-elf.lds --defsym=$(CONFIG_PLATFORM_ELFENTRY)=$(CONFIG_SYS_TEXT_BASE) \
-	-Ttext=$(CONFIG_SYS_TEXT_BASE)
+	-T u-boot-elf.lds --defsym=$(CONFIG_PLATFORM_ELFENTRY)=$(CONFIG_TEXT_BASE) \
+	-Ttext=$(CONFIG_TEXT_BASE)
 u-boot.elf: u-boot.bin u-boot-elf.lds
 	$(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o
 	$(call if_changed,u-boot-elf)
@@ -1706,7 +1682,7 @@ u-boot-mtk.bin: u-boot-with-spl.bin
 	$(call if_changed,copy)
 else
 MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \
-	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
+	-a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) \
 	-n "$(patsubst "%",%,$(CONFIG_MTK_BROM_HEADER_INFO))"
 
 u-boot-mtk.bin: u-boot.bin FORCE
@@ -2022,10 +1998,6 @@ dtbs: prepare3 scripts_dtc
 dtbs_install:
 	$(Q)$(MAKE) $(dtbinst)=$(dtstree)
 
-ifdef CONFIG_OF_EARLY_FLATTREE
-all: dtbs
-endif
-
 endif
 
 # Check dtc and pylibfdt, if DTC is provided, else build them
@@ -2305,6 +2277,21 @@ backup:
 	F=`basename $(srctree)` ; cd .. ; \
 	gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
 
+PHONY += _pip pip pip_release
+
+pip_release: PIP_ARGS="--real"
+pip_test: PIP_ARGS=""
+pip: PIP_ARGS="-n"
+
+pip pip_test pip_release: _pip
+
+_pip:
+	scripts/make_pip.sh u_boot_pylib ${PIP_ARGS}
+	scripts/make_pip.sh patman ${PIP_ARGS}
+	scripts/make_pip.sh buildman ${PIP_ARGS}
+	scripts/make_pip.sh dtoc ${PIP_ARGS}
+	scripts/make_pip.sh binman ${PIP_ARGS}
+
 help:
 	@echo  'Cleaning targets:'
 	@echo  '  clean		  - Remove most generated files but keep the config'
@@ -2338,6 +2325,11 @@ help:
 	@echo  "  cfg		  - Don't build, just create the .cfg files"
 	@echo  "  envtools	  - Build only the target-side environment tools"
 	@echo  ''
+	@echo  'PyPi / pip targets:'
+	@echo  '  pip             - Check building of PyPi packages'
+	@echo  '  pip_test        - Build PyPi pakages and upload to test server'
+	@echo  '  pip_release     - Build PyPi pakages and upload to release server'
+	@echo  ''
 	@echo  'Static analysers'
 	@echo  '  checkstack      - Generate a list of stack hogs'
 	@echo  '  coccicheck      - Execute static code analysis with Coccinelle'
@@ -2375,7 +2367,7 @@ tcheck:
 # Documentation targets
 # ---------------------------------------------------------------------------
 DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \
-	       linkcheckdocs dochelp refcheckdocs
+	       linkcheckdocs dochelp refcheckdocs texinfodocs infodocs
 PHONY += $(DOC_TARGETS)
 $(DOC_TARGETS): scripts_basic FORCE
 	$(Q)$(MAKE) $(build)=doc $@
@@ -2442,11 +2434,13 @@ endif
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
 
 quiet_cmd_genenv = GENENV  $@
-cmd_genenv = $(OBJCOPY) --dump-section .rodata.default_environment=$@ env/common.o; \
-	sed --in-place -e 's/\x00/\x0A/g' $@; sed --in-place -e '/^\s*$$/d' $@; \
-	sort --field-separator== -k1,1 --stable $@ -o $@
+cmd_genenv = \
+	$(objtree)/tools/printinitialenv | \
+	sed -e '/^\s*$$/d' | \
+	sort --field-separator== -k1,1 --stable -o $@
 
-u-boot-initial-env: u-boot.bin
+u-boot-initial-env: $(env_h) FORCE
+	$(Q)$(MAKE) $(build)=tools $(objtree)/tools/printinitialenv
 	$(call if_changed,genenv)
 
 # Consistency checks