X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=Makefile;h=1f499c5ec877173aaeec70263860a3cca89b43ea;hb=5234b6e0d48154c90f2bad29e7b059a4246a37ca;hp=1a17be9dbe27ee7f9a31156cdd3a4b41cae83697;hpb=2a7abdd3d3430183e85c637ec7d98b90d2f5ef47;p=karo-tx-uboot.git

diff --git a/Makefile b/Makefile
index 1a17be9dbe..1f499c5ec8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,30 +1,14 @@
 #
-# (C) Copyright 2000-2012
+# (C) Copyright 2000-2013
 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 #
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundatio; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
+# SPDX-License-Identifier:	GPL-2.0+
 #
 
 VERSION = 2013
-PATCHLEVEL = 01
+PATCHLEVEL = 10
 SUBLEVEL =
-EXTRAVERSION = -rc1
+EXTRAVERSION =
 ifneq "$(SUBLEVEL)" ""
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 else
@@ -46,12 +30,7 @@ HOSTARCH := $(shell uname -m | \
 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
 	    sed -e 's/\(cygwin\).*/cygwin/')
 
-# Set shell to bash if possible, otherwise fall back to sh
-SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
-	else if [ -x /bin/bash ]; then echo /bin/bash; \
-	else echo sh; fi; fi)
-
-export	HOSTARCH HOSTOS SHELL
+export	HOSTARCH HOSTOS
 
 # Deal with colliding definitions from tcsh etc.
 VENDOR=
@@ -66,13 +45,13 @@ endif
 
 #########################################################################
 #
-# U-boot build supports producing a object files to the separate external
+# U-boot build supports generating object files in a separate external
 # directory. Two use cases are supported:
 #
 # 1) Add O= to the make command line
 # 'make O=/tmp/build all'
 #
-# 2) Set environement variable BUILD_DIR to point to the desired location
+# 2) Set environment variable BUILD_DIR to point to the desired location
 # 'export BUILD_DIR=/tmp/build'
 # 'make'
 #
@@ -80,7 +59,7 @@ endif
 # 'export BUILD_DIR=/tmp/build'
 # './MAKEALL'
 #
-# Command line 'O=' setting overrides BUILD_DIR environent variable.
+# Command line 'O=' setting overrides BUILD_DIR environment variable.
 #
 # When none of the above methods is used the local build is performed and
 # the object files are placed in the source directory.
@@ -123,10 +102,11 @@ endif # ifneq ($(BUILD_DIR),)
 
 OBJTREE		:= $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
 SPLTREE		:= $(OBJTREE)/spl
+TPLTREE		:= $(OBJTREE)/tpl
 SRCTREE		:= $(CURDIR)
 TOPDIR		:= $(SRCTREE)
 LNDIR		:= $(OBJTREE)
-export	TOPDIR SRCTREE OBJTREE SPLTREE
+export	TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
 
 MKCONFIG	:= $(SRCTREE)/mkconfig
 export MKCONFIG
@@ -188,6 +168,16 @@ endif
 # load other configuration
 include $(TOPDIR)/config.mk
 
+# Targets which don't build the source code
+NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
+
+# Only do the generic board check when actually building, not configuring
+ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
+ifeq ($(findstring _config,$(MAKECMDGOALS)),)
+$(CHECK_GENERIC_BOARD)
+endif
+endif
+
 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
 # that (or fail if absent).  Otherwise, search for a linker script in a
 # standard location.
@@ -230,10 +220,6 @@ endif
 # U-Boot objects....order is important (i.e. start must be first)
 
 OBJS  = $(CPUDIR)/start.o
-ifeq ($(CPU),x86)
-OBJS += $(CPUDIR)/start16.o
-OBJS += $(CPUDIR)/resetvec.o
-endif
 ifeq ($(CPU),ppc4xx)
 OBJS += $(CPUDIR)/resetvec.o
 endif
@@ -246,6 +232,7 @@ OBJS := $(addprefix $(obj),$(OBJS))
 HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
 
 LIBS-y += lib/libgeneric.o
+LIBS-y += lib/rsa/librsa.o
 LIBS-y += lib/lzma/liblzma.o
 LIBS-y += lib/lzo/liblzo.o
 LIBS-y += lib/zlib/libz.o
@@ -261,28 +248,14 @@ endif
 LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
 LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
 LIBS-y += fs/libfs.o \
-	fs/cbfs/libcbfs.o \
-	fs/cramfs/libcramfs.o \
-	fs/ext4/libext4fs.o \
-	fs/fat/libfat.o \
-	fs/fdos/libfdos.o \
-	fs/jffs2/libjffs2.o \
-	fs/reiserfs/libreiserfs.o \
-	fs/ubifs/libubifs.o \
-	fs/yaffs2/libyaffs2.o \
-	fs/zfs/libzfs.o
+	fs/fat/libfat.o
 LIBS-y += net/libnet.o
 LIBS-y += disk/libdisk.o
-LIBS-y += drivers/bios_emulator/libatibiosemu.o
-LIBS-y += drivers/block/libblock.o
-LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
+LIBS-y += drivers/libdrivers.o
 LIBS-y += drivers/dma/libdma.o
-LIBS-y += drivers/fpga/libfpga.o
 LIBS-y += drivers/gpio/libgpio.o
-LIBS-y += drivers/hwmon/libhwmon.o
 LIBS-y += drivers/i2c/libi2c.o
 LIBS-y += drivers/input/libinput.o
-LIBS-y += drivers/misc/libmisc.o
 LIBS-y += drivers/mmc/libmmc.o
 LIBS-y += drivers/mtd/libmtd.o
 LIBS-y += drivers/mtd/nand/libnand.o
@@ -292,13 +265,12 @@ LIBS-y += drivers/mtd/spi/libspi_flash.o
 LIBS-y += drivers/net/libnet.o
 LIBS-y += drivers/net/phy/libphy.o
 LIBS-y += drivers/pci/libpci.o
-LIBS-y += drivers/pcmcia/libpcmcia.o
 LIBS-y += drivers/power/libpower.o \
 	drivers/power/fuel_gauge/libfuel_gauge.o \
+	drivers/power/mfd/libmfd.o \
 	drivers/power/pmic/libpmic.o \
 	drivers/power/battery/libbattery.o
 LIBS-y += drivers/spi/libspi.o
-LIBS-y += drivers/dfu/libdfu.o
 ifeq ($(CPU),mpc83xx)
 LIBS-y += drivers/qe/libqe.o
 LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
@@ -314,43 +286,25 @@ ifeq ($(CPU),mpc86xx)
 LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
 LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
 endif
-LIBS-y += drivers/rtc/librtc.o
 LIBS-y += drivers/serial/libserial.o
-LIBS-$(CONFIG_GENERIC_LPC_TPM) += drivers/tpm/libtpm.o
-LIBS-y += drivers/twserial/libtws.o
 LIBS-y += drivers/usb/eth/libusb_eth.o
 LIBS-y += drivers/usb/gadget/libusb_gadget.o
 LIBS-y += drivers/usb/host/libusb_host.o
 LIBS-y += drivers/usb/musb/libusb_musb.o
+LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
 LIBS-y += drivers/usb/phy/libusb_phy.o
 LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
-LIBS-y += drivers/video/libvideo.o
-LIBS-y += drivers/watchdog/libwatchdog.o
 LIBS-y += common/libcommon.o
 LIBS-y += lib/libfdt/libfdt.o
 LIBS-y += api/libapi.o
 LIBS-y += post/libpost.o
 LIBS-y += test/libtest.o
 
-ifneq ($(CONFIG_AM33XX)$(CONFIG_OMAP34XX)$(CONFIG_OMAP44XX)$(CONFIG_OMAP54XX),)
-LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
-endif
-
-ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
+ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
 LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
 endif
 
-ifeq ($(SOC),s5pc1xx)
-LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
-endif
-ifeq ($(SOC),exynos)
-LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
-endif
-ifeq ($(SOC),tegra20)
-LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
-LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
-LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
-endif
+LIBS-$(CONFIG_ARM) += arch/arm/cpu/libcpu.o
 
 LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
 .PHONY : $(LIBS)
@@ -389,12 +343,12 @@ __LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
 BOARD_SIZE_CHECK = \
 	@actual=`wc -c $@ | awk '{print $$1}'`; \
-	limit=$(CONFIG_BOARD_SIZE_LIMIT); \
+	limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
 	if test $$actual -gt $$limit; then \
-		echo "$@ exceeds file size limit:"; \
-		echo "  limit:  $$limit bytes"; \
-		echo "  actual: $$actual bytes"; \
-		echo "  excess: $$((actual - limit)) bytes"; \
+		echo "$@ exceeds file size limit:" >&2 ; \
+		echo "  limit:  $$limit bytes" >&2 ; \
+		echo "  actual: $$actual bytes" >&2 ; \
+		echo "  excess: $$((actual - limit)) bytes" >&2; \
 		exit 1; \
 	fi
 else
@@ -406,11 +360,17 @@ ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
 
 ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
 ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
+ALL-$(CONFIG_RAMBOOT_PBL) += $(obj)u-boot.pbl
 ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
+ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
+ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
 ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
+ifneq ($(CONFIG_SPL_TARGET),)
+ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
+endif
 
 # enable combined SPL/u-boot/dtb rules for tegra
-ifeq ($(SOC),tegra20)
+ifneq ($(CONFIG_TEGRA),)
 ifeq ($(CONFIG_OF_SEPARATE),y)
 ALL-y += $(obj)u-boot-dtb-tegra.bin
 else
@@ -418,10 +378,12 @@ ALL-y += $(obj)u-boot-nodtb-tegra.bin
 endif
 endif
 
+build := -f $(TOPDIR)/scripts/Makefile.build -C
+
 all:		$(ALL-y) $(SUBDIR_EXAMPLES)
 
-$(obj)u-boot.dtb:	$(obj)u-boot
-		$(MAKE) -C dts binary
+$(obj)u-boot.dtb:	checkdtc $(obj)u-boot
+		$(MAKE) $(build) dts binary
 		mv $(obj)dts/dt.dtb $@
 
 $(obj)u-boot-dtb.bin:	$(obj)u-boot.bin $(obj)u-boot.dtb
@@ -448,16 +410,24 @@ $(obj)u-boot.ldr.hex:	$(obj)u-boot.ldr
 $(obj)u-boot.ldr.srec:	$(obj)u-boot.ldr
 		$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
 
+#
+# 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 := 0
+endif
+
 $(obj)u-boot.img:	$(obj)u-boot.bin
 		$(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
-		-O u-boot -a $(CONFIG_SYS_TEXT_BASE) -e 0 \
+		-O u-boot -a $(CONFIG_SYS_TEXT_BASE) \
+		-e $(CONFIG_SYS_UBOOT_START) \
 		-n $(shell sed -n -e 's/.*U_BOOT_VERSION//p' $(VERSION_FILE) | \
 			sed -e 's/"[	 ]*$$/ for $(BOARD) board"/') \
 		-d $< $@
 
-$(obj)u-boot.imx:       $(obj)u-boot.bin
-		$(obj)tools/mkimage -n  $(CONFIG_IMX_CONFIG) -T imximage \
-		-e $(CONFIG_SYS_TEXT_BASE) -d $< $@
+$(obj)u-boot.imx: $(obj)u-boot.bin depend
+		$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $(OBJTREE)/u-boot.imx
 
 $(obj)u-boot.kwb:       $(obj)u-boot.bin
 		$(obj)tools/mkimage -n $(CONFIG_SYS_KWD_CONFIG) -T kwbimage \
@@ -474,13 +444,37 @@ $(obj)u-boot.sha1:	$(obj)u-boot.bin
 $(obj)u-boot.dis:	$(obj)u-boot
 		$(OBJDUMP) -d $< > $@
 
-$(obj)u-boot.ubl:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
-		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
-		cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $(obj)u-boot-ubl.bin
+# $@ is output, $(1) and $(2) are inputs, $(3) is padded intermediate,
+# $(4) is pad-to
+SPL_PAD_APPEND = \
+		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(4) -I binary -O binary \
+		$(1) $(obj)$(3); \
+		cat $(obj)$(3) $(2) > $@; \
+		rm $(obj)$(3)
+
+ifdef CONFIG_TPL
+SPL_PAYLOAD := $(obj)tpl/u-boot-with-tpl.bin
+else
+SPL_PAYLOAD := $(obj)u-boot.bin
+endif
+
+$(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin $(SPL_PAYLOAD)
+		$(call SPL_PAD_APPEND,$<,$(SPL_PAYLOAD),spl/u-boot-spl-pad.bin,$(CONFIG_SPL_PAD_TO))
+
+$(obj)tpl/u-boot-with-tpl.bin: $(obj)tpl/u-boot-tpl.bin $(obj)u-boot.bin
+		$(call SPL_PAD_APPEND,$<,$(obj)u-boot.bin,tpl/u-boot-tpl-pad.bin,$(CONFIG_TPL_PAD_TO))
+
+$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+		$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
+			$(OBJTREE)/u-boot-with-spl.imx
+
+$(obj)u-boot-with-nand-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+		$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common \
+			$(OBJTREE)/u-boot-with-nand-spl.imx
+
+$(obj)u-boot.ubl:       $(obj)u-boot-with-spl.bin
 		$(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
-		-e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-ubl.bin $(obj)u-boot.ubl
-		rm $(obj)u-boot-ubl.bin
-		rm $(obj)spl/u-boot-spl-pad.bin
+		-e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
 
 $(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
 		$(obj)tools/mkimage -s -n $(if $(CONFIG_AIS_CONFIG_FILE),$(CONFIG_AIS_CONFIG_FILE),"/dev/null") \
@@ -494,12 +488,9 @@ $(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
 		cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
 			$(obj)u-boot.ais
 
-# Specify the target for use in elftosb call
-ELFTOSB_TARGET-$(CONFIG_MX28) = imx28
 
 $(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
-		elftosb -zdf $(ELFTOSB_TARGET-y) -c $(TOPDIR)/$(CPUDIR)/$(SOC)/u-boot-$(ELFTOSB_TARGET-y).bd \
-			-o $(obj)u-boot.sb
+		$(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
 
 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
 # Both images are created using mkimage (crc etc), so that the ROM
@@ -517,20 +508,32 @@ $(obj)u-boot.spr:	$(obj)u-boot.img $(obj)spl/u-boot-spl.bin
 			conv=notrunc 2>/dev/null
 		cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
 
-ifeq ($(SOC),tegra20)
-ifeq ($(CONFIG_OF_SEPARATE),y)
-nodtb=dtb
-dtbfile=$(obj)u-boot.dtb
-else
-nodtb=nodtb
-dtbfile=
-endif
-
-$(obj)u-boot-$(nodtb)-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin $(dtbfile)
+ifneq ($(CONFIG_TEGRA),)
+$(obj)u-boot-nodtb-tegra.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
 		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SYS_TEXT_BASE) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
-		cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin $(dtbfile) > $@
+		cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
 		rm $(obj)spl/u-boot-spl-pad.bin
+
+ifeq ($(CONFIG_OF_SEPARATE),y)
+$(obj)u-boot-dtb-tegra.bin: $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb
+		cat $(obj)u-boot-nodtb-tegra.bin $(obj)u-boot.dtb > $@
 endif
+endif
+
+$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
+		cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
+
+# PPC4xx needs the SPL at the end of the image, since the reset vector
+# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
+# and need to introduce a new build target with the full blown U-Boot
+# at the start padded up to the start of the SPL image. And then concat
+# the SPL image to the end.
+$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
+		tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
+			of=$(obj)u-boot-pad.img 2>/dev/null
+		dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
+			conv=notrunc 2>/dev/null
+		cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
 
 ifeq ($(CONFIG_SANDBOX),y)
 GEN_UBOOT = \
@@ -539,10 +542,8 @@ GEN_UBOOT = \
 			$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
 else
 GEN_UBOOT = \
-		UNDEF_LST=`$(OBJDUMP) -x $(LIBBOARD) $(LIBS) | \
-		sed  -n -e 's/.*\($(SYM_PREFIX)_u_boot_list_.*\)/-u\1/p'|sort|uniq`;\
 		cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
-			$$UNDEF_LST $(__OBJS) \
+			$(__OBJS) \
 			--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
 			-Map u-boot.map -o u-boot
 endif
@@ -558,14 +559,16 @@ ifeq ($(CONFIG_KALLSYMS),y)
 		$(GEN_UBOOT) $(obj)common/system_map.o
 endif
 
-$(OBJS):	depend
-		$(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
+$(OBJS):
+	@:
 
 $(LIBS):	depend $(SUBDIR_TOOLS)
-		$(MAKE) -C $(dir $(subst $(obj),,$@))
+		$(MAKE) $(build) $(dir $(subst $(obj),,$@))
+		mv $(dir $@)built-in.o $@
 
 $(LIBBOARD):	depend $(LIBS)
-		$(MAKE) -C $(dir $(subst $(obj),,$@))
+		$(MAKE) $(build) $(dir $(subst $(obj),,$@))
+		mv $(dir $@)built-in.o $@
 
 $(SUBDIRS):	depend
 		$(MAKE) -C $@ all
@@ -575,11 +578,7 @@ $(SUBDIR_EXAMPLES): $(obj)u-boot
 $(LDSCRIPT):	depend
 		$(MAKE) -C $(dir $@) $(notdir $@)
 
-# The following line expands into whole rule which generates u-boot.lst,
-# the file containing u-boots LG-array linker section. This is included into
-# $(LDSCRIPT). The function make_u_boot_list is defined in helper.mk file.
-$(eval $(call make_u_boot_list, $(obj)include/u-boot.lst, $(LIBBOARD) $(LIBS)))
-$(obj)u-boot.lds: $(LDSCRIPT) $(obj)include/u-boot.lst
+$(obj)u-boot.lds: $(LDSCRIPT)
 		$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
 
 nand_spl:	$(TIMESTAMP_FILE) $(VERSION_FILE) depend
@@ -591,17 +590,20 @@ $(obj)u-boot-nand.bin:	nand_spl $(obj)u-boot.bin
 $(obj)spl/u-boot-spl.bin:	$(SUBDIR_TOOLS) depend
 		$(MAKE) -C spl all
 
+$(obj)tpl/u-boot-tpl.bin:	$(SUBDIR_TOOLS) depend
+		$(MAKE) -C spl all CONFIG_TPL_BUILD=y
+
 updater:
 		$(MAKE) -C tools/updater all
 
 # Explicitly make _depend in subdirs containing multiple targets to prevent
 # parallel sub-makes creating .depend files simultaneously.
 depend dep:	$(TIMESTAMP_FILE) $(VERSION_FILE) \
+		$(obj)include/spl-autoconf.mk \
+		$(obj)include/tpl-autoconf.mk \
 		$(obj)include/autoconf.mk \
 		$(obj)include/generated/generic-asm-offsets.h \
 		$(obj)include/generated/asm-offsets.h
-		for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
-			$(MAKE) -C $$dir _depend ; done
 
 TAG_SUBDIRS = $(SUBDIRS)
 TAG_SUBDIRS += $(dir $(__LIBS))
@@ -641,6 +643,22 @@ checkthumb:
 		echo '*** Your board is configured for THUMB mode.'; \
 		false; \
 	fi
+
+# GCC 3.x is reported to have problems generating the type of relocation
+# that U-Boot wants.
+# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
+checkgcc4:
+	@if test $(call cc-version) -lt 0400; then \
+		echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
+		false; \
+	fi
+
+checkdtc:
+	@if test $(call dtc-version) -lt 0104; then \
+		echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
+		false; \
+	fi
+
 #
 # Auto-generate the autoconf.mk file (which is included by all makefiles)
 #
@@ -662,12 +680,34 @@ $(obj)include/autoconf.mk: $(obj)include/config.h
 		sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
 	mv $@.tmp $@
 
+# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
+$(obj)include/tpl-autoconf.mk: $(obj)include/config.h
+	@$(XECHO) Generating $@ ; \
+	set -e ; \
+	: Extract the config macros ; \
+	$(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD  -DCONFIG_SPL_BUILD\
+			-DDO_DEPS_ONLY -dM include/common.h | \
+	sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
+	mv $@.tmp $@
+
+$(obj)include/spl-autoconf.mk: $(obj)include/config.h
+	@$(XECHO) Generating $@ ; \
+	set -e ; \
+	: Extract the config macros ; \
+	$(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h | \
+	sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
+	mv $@.tmp $@
+
 $(obj)include/generated/generic-asm-offsets.h:	$(obj)include/autoconf.mk.dep \
+	$(obj)include/spl-autoconf.mk \
+	$(obj)include/tpl-autoconf.mk \
 	$(obj)lib/asm-offsets.s
 	@$(XECHO) Generating $@
 	tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
 
 $(obj)lib/asm-offsets.s:	$(obj)include/autoconf.mk.dep \
+	$(obj)include/spl-autoconf.mk \
+	$(obj)include/tpl-autoconf.mk \
 	$(src)lib/asm-offsets.c
 	@mkdir -p $(obj)lib
 	$(CC) -DDO_DEPS_ONLY \
@@ -675,11 +715,15 @@ $(obj)lib/asm-offsets.s:	$(obj)include/autoconf.mk.dep \
 		-o $@ $(src)lib/asm-offsets.c -c -S
 
 $(obj)include/generated/asm-offsets.h:	$(obj)include/autoconf.mk.dep \
+	$(obj)include/spl-autoconf.mk \
+	$(obj)include/tpl-autoconf.mk \
 	$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
 	@$(XECHO) Generating $@
 	tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
 
-$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s:	$(obj)include/autoconf.mk.dep
+$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s:	$(obj)include/autoconf.mk.dep \
+	$(obj)include/spl-autoconf.mk \
+	$(obj)include/tpl-autoconf.mk
 	@mkdir -p $(obj)$(CPUDIR)/$(SOC)
 	if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
 		$(CC) -DDO_DEPS_ONLY \
@@ -702,6 +746,13 @@ tools: $(VERSION_FILE) $(TIMESTAMP_FILE)
 	$(MAKE) -C $@ all
 endif	# config.mk
 
+# ARM relocations should all be R_ARM_RELATIVE.
+checkarmreloc: $(obj)u-boot
+	@if test "R_ARM_RELATIVE" != \
+		"`$(CROSS_COMPILE)readelf -r $< | cut -d ' ' -f 4 | grep R_ARM | sort -u`"; \
+		then echo "$< contains relocations other than \
+		R_ARM_RELATIVE"; false; fi
+
 $(VERSION_FILE):
 		@mkdir -p $(dir $(VERSION_FILE))
 		@( localvers='$(shell $(TOPDIR)/tools/setlocalversion $(TOPDIR))' ; \
@@ -744,14 +795,16 @@ include/license.h: tools/bin2header COPYING
 unconfig:
 	@rm -f $(obj)include/config.h $(obj)include/config.mk \
 		$(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
-		$(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep
+		$(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \
+		$(obj)include/spl-autoconf.mk \
+		$(obj)include/tpl-autoconf.mk
 
 %_config::	unconfig
 	@$(MKCONFIG) -A $(@:_config=)
 
 sinclude $(obj).boards.depend
 $(obj).boards.depend:	boards.cfg
-	@awk '(NF && $$1 !~ /^#/) { print $$1 ": " $$1 "_config; $$(MAKE)" }' $< > $@
+	@awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@
 
 #
 # Functions to generate common board directory names
@@ -759,23 +812,6 @@ $(obj).boards.depend:	boards.cfg
 lcname	= $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
 ucname	= $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
 
-#########################################################################
-## ARM1176 Systems
-#########################################################################
-smdk6400_noUSB_config	\
-smdk6400_config	:	unconfig
-	@mkdir -p $(obj)include $(obj)board/samsung/smdk6400
-	@mkdir -p $(obj)nand_spl/board/samsung/smdk6400
-	@echo "#define CONFIG_NAND_U_BOOT" > $(obj)include/config.h
-	@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
-	@if [ -z "$(findstring smdk6400_noUSB_config,$@)" ]; then			\
-		echo "RAM_TEXT = 0x57e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
-	else										\
-		echo "RAM_TEXT = 0xc7e00000" >> $(obj)board/samsung/smdk6400/config.tmp;\
-	fi
-	@$(MKCONFIG) smdk6400 arm arm1176 smdk6400 samsung s3c64xx
-	@echo "CONFIG_NAND_U_BOOT = y" >> $(obj)include/config.mk
-
 #########################################################################
 #########################################################################
 
@@ -797,15 +833,15 @@ clean:
 	       $(obj)tools/gdb/{astest,gdbcont,gdbsend}			  \
 	       $(obj)tools/gen_eth_addr    $(obj)tools/img2srec		  \
 	       $(obj)tools/mk{env,}image   $(obj)tools/mpc86x_clk	  \
-	       $(obj)tools/mk{smdk5250,}spl				  \
+	       $(obj)tools/mk{$(BOARD),}spl				  \
 	       $(obj)tools/mxsboot					  \
 	       $(obj)tools/ncb		   $(obj)tools/ubsha1		  \
-	       $(obj)tools/kernel-doc/docproc
+	       $(obj)tools/kernel-doc/docproc				  \
+	       $(obj)tools/proftool
 	@rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image}	  \
 	       $(obj)board/matrix_vision/*/bootscript.img		  \
 	       $(obj)board/voiceblue/eeprom 				  \
 	       $(obj)u-boot.lds						  \
-	       $(obj)include/u-boot.lst			  		  \
 	       $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs]	  \
 	       $(obj)arch/blackfin/cpu/init.{lds,elf}
 	@rm -f $(obj)include/bmp_logo.h
@@ -817,7 +853,8 @@ clean:
 	@$(MAKE) -s -C doc/DocBook/ cleandocs
 	@find $(OBJTREE) -type f \
 		\( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
-		-o -name '*.o'	-o -name '*.a' -o -name '*.exe'	\) -print \
+		-o -name '*.o'	-o -name '*.a' -o -name '*.exe' \
+		-o -name '*.cfgtmp' \) -print \
 		| xargs rm -f
 
 # Removes everything not needed for testing u-boot
@@ -834,16 +871,22 @@ clobber:	tidy
 	@rm -f $(obj)u-boot.kwb
 	@rm -f $(obj)u-boot.pbl
 	@rm -f $(obj)u-boot.imx
+	@rm -f $(obj)u-boot-with-spl.imx
+	@rm -f $(obj)u-boot-with-nand-spl.imx
 	@rm -f $(obj)u-boot.ubl
 	@rm -f $(obj)u-boot.ais
 	@rm -f $(obj)u-boot.dtb
 	@rm -f $(obj)u-boot.sb
+	@rm -f $(obj)u-boot.bd
 	@rm -f $(obj)u-boot.spr
 	@rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
 	@rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
 	@rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
-	@rm -f $(obj)spl/{u-boot-spl.lds,u-boot.lst}
-	@rm -f $(obj)MLO
+	@rm -f $(obj)spl/u-boot-spl.lds
+	@rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
+	@rm -f $(obj)tpl/u-boot-spl.lds
+	@rm -f $(obj)MLO MLO.byteswap
+	@rm -f $(obj)SPL
 	@rm -f $(obj)tools/xway-swap-bytes
 	@rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
 	@rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c