945 lines
30 KiB
Makefile
945 lines
30 KiB
Makefile
#
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# (C) Copyright 2000-2013
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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VERSION = 2013
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PATCHLEVEL = 10
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SUBLEVEL =
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EXTRAVERSION =
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ifneq "$(SUBLEVEL)" ""
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U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
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else
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U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL)$(EXTRAVERSION)
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endif
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TIMESTAMP_FILE = $(obj)include/generated/timestamp_autogenerated.h
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VERSION_FILE = $(obj)include/generated/version_autogenerated.h
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HOSTARCH := $(shell uname -m | \
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sed -e s/i.86/x86/ \
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-e s/sun4u/sparc64/ \
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-e s/arm.*/arm/ \
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-e s/sa110/arm/ \
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-e s/ppc64/powerpc/ \
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-e s/ppc/powerpc/ \
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-e s/macppc/powerpc/\
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-e s/sh.*/sh/)
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HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
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sed -e 's/\(cygwin\).*/cygwin/')
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export HOSTARCH HOSTOS
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# Deal with colliding definitions from tcsh etc.
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VENDOR=
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#########################################################################
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# Allow for silent builds
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ifeq (,$(findstring s,$(MAKEFLAGS)))
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XECHO = echo
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else
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XECHO = :
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endif
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#########################################################################
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#
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# U-boot build supports generating object files in a separate external
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# directory. Two use cases are supported:
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#
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# 1) Add O= to the make command line
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# 'make O=/tmp/build all'
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#
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# 2) Set environment variable BUILD_DIR to point to the desired location
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# 'export BUILD_DIR=/tmp/build'
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# 'make'
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#
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# The second approach can also be used with a MAKEALL script
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# 'export BUILD_DIR=/tmp/build'
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# './MAKEALL'
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#
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# Command line 'O=' setting overrides BUILD_DIR environment variable.
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#
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# When none of the above methods is used the local build is performed and
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# the object files are placed in the source directory.
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#
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ifdef O
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ifeq ("$(origin O)", "command line")
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BUILD_DIR := $(O)
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endif
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endif
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# Call a source code checker (by default, "sparse") as part of the
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# C compilation.
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#
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# Use 'make C=1' to enable checking of re-compiled files.
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#
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# See the linux kernel file "Documentation/sparse.txt" for more details,
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# including where to get the "sparse" utility.
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ifdef C
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ifeq ("$(origin C)", "command line")
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CHECKSRC := $(C)
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endif
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endif
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ifndef CHECKSRC
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CHECKSRC = 0
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endif
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export CHECKSRC
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ifneq ($(BUILD_DIR),)
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saved-output := $(BUILD_DIR)
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# Attempt to create a output directory.
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$(shell [ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR})
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# Verify if it was successful.
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BUILD_DIR := $(shell cd $(BUILD_DIR) && /bin/pwd)
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$(if $(BUILD_DIR),,$(error output directory "$(saved-output)" does not exist))
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endif # ifneq ($(BUILD_DIR),)
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OBJTREE := $(if $(BUILD_DIR),$(BUILD_DIR),$(CURDIR))
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SPLTREE := $(OBJTREE)/spl
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TPLTREE := $(OBJTREE)/tpl
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SRCTREE := $(CURDIR)
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TOPDIR := $(SRCTREE)
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LNDIR := $(OBJTREE)
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export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
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MKCONFIG := $(SRCTREE)/mkconfig
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export MKCONFIG
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ifneq ($(OBJTREE),$(SRCTREE))
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REMOTE_BUILD := 1
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export REMOTE_BUILD
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endif
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# $(obj) and (src) are defined in config.mk but here in main Makefile
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# we also need them before config.mk is included which is the case for
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# some targets like unconfig, clean, clobber, distclean, etc.
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ifneq ($(OBJTREE),$(SRCTREE))
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obj := $(OBJTREE)/
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src := $(SRCTREE)/
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else
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obj :=
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src :=
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endif
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export obj src
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# Make sure CDPATH settings don't interfere
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unexport CDPATH
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#########################################################################
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# The "tools" are needed early, so put this first
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# Don't include stuff already done in $(LIBS)
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# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
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# is "yes"), so compile examples after U-Boot is compiled.
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SUBDIR_TOOLS = tools
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SUBDIR_EXAMPLES = examples/standalone examples/api
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SUBDIRS = $(SUBDIR_TOOLS)
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.PHONY : $(SUBDIRS) $(VERSION_FILE) $(TIMESTAMP_FILE)
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ifeq ($(obj)include/config.mk,$(wildcard $(obj)include/config.mk))
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# Include autoconf.mk before config.mk so that the config options are available
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# to all top level build files. We need the dummy all: target to prevent the
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# dependency target in autoconf.mk.dep from being the default.
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all:
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sinclude $(obj)include/autoconf.mk.dep
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sinclude $(obj)include/autoconf.mk
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ifndef CONFIG_SANDBOX
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SUBDIRS += $(SUBDIR_EXAMPLES)
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endif
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# load ARCH, BOARD, and CPU configuration
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include $(obj)include/config.mk
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export ARCH CPU BOARD VENDOR SOC
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# set default to nothing for native builds
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ifeq ($(HOSTARCH),$(ARCH))
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CROSS_COMPILE ?=
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endif
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# load other configuration
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include $(TOPDIR)/config.mk
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# Targets which don't build the source code
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NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
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# Only do the generic board check when actually building, not configuring
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ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
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ifeq ($(findstring _config,$(MAKECMDGOALS)),)
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$(CHECK_GENERIC_BOARD)
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endif
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endif
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# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
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# that (or fail if absent). Otherwise, search for a linker script in a
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# standard location.
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LDSCRIPT_MAKEFILE_DIR = $(dir $(LDSCRIPT))
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ifndef LDSCRIPT
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#LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug
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ifdef CONFIG_SYS_LDSCRIPT
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# need to strip off double quotes
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LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT))
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endif
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endif
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# If there is no specified link script, we look in a number of places for it
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ifndef LDSCRIPT
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ifeq ($(CONFIG_NAND_U_BOOT),y)
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LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds
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ifeq ($(wildcard $(LDSCRIPT)),)
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LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds
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endif
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endif
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ifeq ($(wildcard $(LDSCRIPT)),)
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LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds
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endif
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ifeq ($(wildcard $(LDSCRIPT)),)
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LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds
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endif
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ifeq ($(wildcard $(LDSCRIPT)),)
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LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot.lds
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# We don't expect a Makefile here
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LDSCRIPT_MAKEFILE_DIR =
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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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endif
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#########################################################################
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# U-Boot objects....order is important (i.e. start must be first)
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OBJS = $(CPUDIR)/start.o
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ifeq ($(CPU),ppc4xx)
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OBJS += $(CPUDIR)/resetvec.o
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endif
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ifeq ($(CPU),mpc85xx)
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OBJS += $(CPUDIR)/resetvec.o
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endif
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OBJS := $(addprefix $(obj),$(OBJS))
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HAVE_VENDOR_COMMON_LIB = $(if $(wildcard board/$(VENDOR)/common/Makefile),y,n)
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LIBS-y += lib/libgeneric.o
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LIBS-y += lib/rsa/librsa.o
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LIBS-y += lib/lzma/liblzma.o
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LIBS-y += lib/lzo/liblzo.o
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LIBS-y += lib/zlib/libz.o
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LIBS-$(CONFIG_TIZEN) += lib/tizen/libtizen.o
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LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/lib$(VENDOR).o
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LIBS-y += $(CPUDIR)/lib$(CPU).o
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ifdef SOC
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LIBS-y += $(CPUDIR)/$(SOC)/lib$(SOC).o
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endif
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ifeq ($(CPU),ixp)
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LIBS-y += drivers/net/npe/libnpe.o
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endif
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LIBS-$(CONFIG_OF_EMBED) += dts/libdts.o
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LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
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LIBS-y += fs/libfs.o \
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fs/cbfs/libcbfs.o \
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fs/cramfs/libcramfs.o \
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fs/ext4/libext4fs.o \
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fs/fat/libfat.o \
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fs/fdos/libfdos.o \
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fs/jffs2/libjffs2.o \
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fs/reiserfs/libreiserfs.o \
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fs/sandbox/libsandboxfs.o \
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fs/ubifs/libubifs.o \
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fs/yaffs2/libyaffs2.o \
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fs/zfs/libzfs.o
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LIBS-y += net/libnet.o
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LIBS-y += disk/libdisk.o
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LIBS-y += drivers/bios_emulator/libatibiosemu.o
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LIBS-y += drivers/block/libblock.o
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LIBS-$(CONFIG_BOOTCOUNT_LIMIT) += drivers/bootcount/libbootcount.o
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LIBS-y += drivers/crypto/libcrypto.o
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LIBS-y += drivers/dma/libdma.o
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LIBS-y += drivers/fpga/libfpga.o
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LIBS-y += drivers/gpio/libgpio.o
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LIBS-y += drivers/hwmon/libhwmon.o
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LIBS-y += drivers/i2c/libi2c.o
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LIBS-y += drivers/input/libinput.o
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LIBS-y += drivers/misc/libmisc.o
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LIBS-y += drivers/mmc/libmmc.o
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LIBS-y += drivers/mtd/libmtd.o
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LIBS-y += drivers/mtd/nand/libnand.o
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LIBS-y += drivers/mtd/onenand/libonenand.o
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LIBS-y += drivers/mtd/ubi/libubi.o
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LIBS-y += drivers/mtd/spi/libspi_flash.o
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LIBS-y += drivers/net/libnet.o
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LIBS-y += drivers/net/phy/libphy.o
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LIBS-y += drivers/pci/libpci.o
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LIBS-y += drivers/pcmcia/libpcmcia.o
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LIBS-y += drivers/power/libpower.o \
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drivers/power/fuel_gauge/libfuel_gauge.o \
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drivers/power/mfd/libmfd.o \
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drivers/power/pmic/libpmic.o \
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drivers/power/battery/libbattery.o
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LIBS-y += drivers/spi/libspi.o
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LIBS-y += drivers/dfu/libdfu.o
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ifeq ($(CPU),mpc83xx)
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LIBS-y += drivers/qe/libqe.o
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LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
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LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
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endif
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ifeq ($(CPU),mpc85xx)
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LIBS-y += drivers/qe/libqe.o
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LIBS-y += drivers/net/fm/libfm.o
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LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
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LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
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endif
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ifeq ($(CPU),mpc86xx)
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LIBS-y += arch/powerpc/cpu/mpc8xxx/ddr/libddr.o
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LIBS-y += arch/powerpc/cpu/mpc8xxx/lib8xxx.o
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endif
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LIBS-y += drivers/rtc/librtc.o
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LIBS-y += drivers/serial/libserial.o
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LIBS-y += drivers/sound/libsound.o
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LIBS-y += drivers/tpm/libtpm.o
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LIBS-y += drivers/twserial/libtws.o
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LIBS-y += drivers/usb/eth/libusb_eth.o
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LIBS-y += drivers/usb/gadget/libusb_gadget.o
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LIBS-y += drivers/usb/host/libusb_host.o
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LIBS-y += drivers/usb/musb/libusb_musb.o
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LIBS-y += drivers/usb/musb-new/libusb_musb-new.o
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LIBS-y += drivers/usb/phy/libusb_phy.o
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LIBS-y += drivers/usb/ulpi/libusb_ulpi.o
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LIBS-y += drivers/video/libvideo.o
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LIBS-y += drivers/watchdog/libwatchdog.o
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LIBS-y += common/libcommon.o
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LIBS-y += lib/libfdt/libfdt.o
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LIBS-y += api/libapi.o
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LIBS-y += post/libpost.o
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LIBS-y += test/libtest.o
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ifneq ($(CONFIG_OMAP_COMMON),)
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LIBS-y += $(CPUDIR)/omap-common/libomap-common.o
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endif
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ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
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LIBS-y += arch/$(ARCH)/imx-common/libimx-common.o
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endif
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ifeq ($(SOC),s5pc1xx)
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LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
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endif
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ifeq ($(SOC),exynos)
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LIBS-y += $(CPUDIR)/s5p-common/libs5p-common.o
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endif
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ifneq ($(CONFIG_TEGRA),)
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LIBS-y += arch/$(ARCH)/cpu/$(SOC)-common/lib$(SOC)-common.o
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LIBS-y += arch/$(ARCH)/cpu/tegra-common/libcputegra-common.o
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LIBS-y += $(CPUDIR)/tegra-common/libtegra-common.o
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endif
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LIBS := $(addprefix $(obj),$(sort $(LIBS-y)))
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.PHONY : $(LIBS)
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LIBBOARD = board/$(BOARDDIR)/lib$(BOARD).o
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LIBBOARD := $(addprefix $(obj),$(LIBBOARD))
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# Add GCC lib
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ifdef USE_PRIVATE_LIBGCC
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ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
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PLATFORM_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/libgcc.o
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else
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PLATFORM_LIBGCC = -L $(USE_PRIVATE_LIBGCC) -lgcc
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endif
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else
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PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(CFLAGS) -print-libgcc-file-name`) -lgcc
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endif
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PLATFORM_LIBS += $(PLATFORM_LIBGCC)
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export PLATFORM_LIBS
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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 $(TOPDIR)/include/u-boot/u-boot.lds.h \
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-DCPUDIR=$(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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__OBJS := $(subst $(obj),,$(OBJS))
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__LIBS := $(subst $(obj),,$(LIBS)) $(subst $(obj),,$(LIBBOARD))
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#########################################################################
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#########################################################################
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ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
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BOARD_SIZE_CHECK = \
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@actual=`wc -c $@ | awk '{print $$1}'`; \
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limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
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if test $$actual -gt $$limit; then \
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echo "$@ exceeds file size limit:" >&2 ; \
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echo " limit: $$limit bytes" >&2 ; \
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echo " actual: $$actual bytes" >&2 ; \
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echo " excess: $$((actual - limit)) bytes" >&2; \
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exit 1; \
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fi
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else
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BOARD_SIZE_CHECK =
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endif
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# Always append ALL so that arch config.mk's can add custom ones
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ALL-y += $(obj)u-boot.srec $(obj)u-boot.bin $(obj)System.map
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ALL-$(CONFIG_NAND_U_BOOT) += $(obj)u-boot-nand.bin
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ALL-$(CONFIG_ONENAND_U_BOOT) += $(obj)u-boot-onenand.bin
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ALL-$(CONFIG_SPL) += $(obj)spl/u-boot-spl.bin
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ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
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ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
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ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
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ifneq ($(CONFIG_SPL_TARGET),)
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ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
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endif
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# enable combined SPL/u-boot/dtb rules for tegra
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ifneq ($(CONFIG_TEGRA),)
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ifeq ($(CONFIG_OF_SEPARATE),y)
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ALL-y += $(obj)u-boot-dtb-tegra.bin
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else
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ALL-y += $(obj)u-boot-nodtb-tegra.bin
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endif
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endif
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all: $(ALL-y) $(SUBDIR_EXAMPLES)
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$(obj)u-boot.dtb: checkdtc $(obj)u-boot
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$(MAKE) -C dts binary
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mv $(obj)dts/dt.dtb $@
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$(obj)u-boot-dtb.bin: $(obj)u-boot.bin $(obj)u-boot.dtb
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cat $^ >$@
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$(obj)u-boot.hex: $(obj)u-boot
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$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
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$(obj)u-boot.srec: $(obj)u-boot
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$(OBJCOPY) -O srec $< $@
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$(obj)u-boot.bin: $(obj)u-boot
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$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
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$(BOARD_SIZE_CHECK)
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$(obj)u-boot.ldr: $(obj)u-boot
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$(CREATE_LDR_ENV)
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$(LDR) -T $(CONFIG_BFIN_CPU) -c $@ $< $(LDR_FLAGS)
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$(BOARD_SIZE_CHECK)
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$(obj)u-boot.ldr.hex: $(obj)u-boot.ldr
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$(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@ -I binary
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$(obj)u-boot.ldr.srec: $(obj)u-boot.ldr
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$(OBJCOPY) ${OBJCFLAGS} -O srec $< $@ -I binary
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#
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# U-Boot entry point, needed for booting of full-blown U-Boot
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# from the SPL U-Boot version.
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#
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ifndef CONFIG_SYS_UBOOT_START
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CONFIG_SYS_UBOOT_START := 0
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endif
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$(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 $(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 depend
|
|
$(MAKE) -C $(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 \
|
|
-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -d $< $@
|
|
|
|
$(obj)u-boot.pbl: $(obj)u-boot.bin
|
|
$(obj)tools/mkimage -n $(CONFIG_PBLRCW_CONFIG) \
|
|
-R $(CONFIG_PBLPBI_CONFIG) -T pblimage \
|
|
-d $< $@
|
|
|
|
$(obj)u-boot.sha1: $(obj)u-boot.bin
|
|
$(obj)tools/ubsha1 $(obj)u-boot.bin
|
|
|
|
$(obj)u-boot.dis: $(obj)u-boot
|
|
$(OBJDUMP) -d $< > $@
|
|
|
|
# $@ 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) -C $(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) -C $(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
|
|
|
|
$(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") \
|
|
-T aisimage \
|
|
-e $(CONFIG_SPL_TEXT_BASE) \
|
|
-d $(obj)spl/u-boot-spl.bin \
|
|
$(obj)spl/u-boot-spl.ais
|
|
$(OBJCOPY) ${OBJCFLAGS} -I binary \
|
|
--pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
|
|
$(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
|
|
cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.img > \
|
|
$(obj)u-boot.ais
|
|
|
|
|
|
$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
|
|
$(MAKE) -C $(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
|
|
# bootloader can check its integrity. Padding needs to be done to the
|
|
# SPL image (with mkimage header) and not the binary. Otherwise the resulting image
|
|
# which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
|
|
# The resulting image containing both U-Boot images is called u-boot.spr
|
|
$(obj)u-boot.spr: $(obj)u-boot.img $(obj)spl/u-boot-spl.bin
|
|
$(obj)tools/mkimage -A $(ARCH) -T firmware -C none \
|
|
-a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER \
|
|
-d $(obj)spl/u-boot-spl.bin $(obj)spl/u-boot-spl.img
|
|
tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_SPL_PAD_TO) \
|
|
of=$(obj)spl/u-boot-spl-pad.img 2>/dev/null
|
|
dd if=$(obj)spl/u-boot-spl.img of=$(obj)spl/u-boot-spl-pad.img \
|
|
conv=notrunc 2>/dev/null
|
|
cat $(obj)spl/u-boot-spl-pad.img $(obj)u-boot.img > $@
|
|
|
|
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 > $@
|
|
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 = \
|
|
cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \
|
|
-Wl,--start-group $(__LIBS) -Wl,--end-group \
|
|
$(PLATFORM_LIBS) -Wl,-Map -Wl,u-boot.map -o u-boot
|
|
else
|
|
GEN_UBOOT = \
|
|
cd $(LNDIR) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
|
|
$(__OBJS) \
|
|
--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
|
|
-Map u-boot.map -o u-boot
|
|
endif
|
|
|
|
$(obj)u-boot: depend \
|
|
$(SUBDIR_TOOLS) $(OBJS) $(LIBBOARD) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
|
|
$(GEN_UBOOT)
|
|
ifeq ($(CONFIG_KALLSYMS),y)
|
|
smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
|
|
awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
|
|
$(CC) $(CFLAGS) -DSYSTEM_MAP="\"$${smap}\"" \
|
|
-c common/system_map.c -o $(obj)common/system_map.o
|
|
$(GEN_UBOOT) $(obj)common/system_map.o
|
|
endif
|
|
|
|
$(OBJS): depend
|
|
$(MAKE) -C $(CPUDIR) $(if $(REMOTE_BUILD),$@,$(notdir $@))
|
|
|
|
$(LIBS): depend $(SUBDIR_TOOLS)
|
|
$(MAKE) -C $(dir $(subst $(obj),,$@))
|
|
|
|
$(LIBBOARD): depend $(LIBS)
|
|
$(MAKE) -C $(dir $(subst $(obj),,$@))
|
|
|
|
$(SUBDIRS): depend
|
|
$(MAKE) -C $@ all
|
|
|
|
$(SUBDIR_EXAMPLES): $(obj)u-boot
|
|
|
|
$(LDSCRIPT): depend
|
|
$(MAKE) -C $(dir $@) $(notdir $@)
|
|
|
|
$(obj)u-boot.lds: $(LDSCRIPT)
|
|
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
|
|
|
|
nand_spl: $(TIMESTAMP_FILE) $(VERSION_FILE) depend
|
|
$(MAKE) -C nand_spl/board/$(BOARDDIR) all
|
|
|
|
$(obj)u-boot-nand.bin: nand_spl $(obj)u-boot.bin
|
|
cat $(obj)nand_spl/u-boot-spl-16k.bin $(obj)u-boot.bin > $(obj)u-boot-nand.bin
|
|
|
|
$(obj)spl/u-boot-spl.bin: $(SUBDIR_TOOLS) depend
|
|
$(MAKE) -C spl all
|
|
|
|
$(obj)tpl/u-boot-tpl.bin: $(SUBDIR_TOOLS) depend
|
|
$(MAKE) -C spl all CONFIG_TPL_BUILD=y
|
|
|
|
updater:
|
|
$(MAKE) -C tools/updater all
|
|
|
|
# Explicitly make _depend in subdirs containing multiple targets to prevent
|
|
# parallel sub-makes creating .depend files simultaneously.
|
|
depend dep: $(TIMESTAMP_FILE) $(VERSION_FILE) \
|
|
$(obj)include/spl-autoconf.mk \
|
|
$(obj)include/tpl-autoconf.mk \
|
|
$(obj)include/autoconf.mk \
|
|
$(obj)include/generated/generic-asm-offsets.h \
|
|
$(obj)include/generated/asm-offsets.h
|
|
for dir in $(SUBDIRS) $(CPUDIR) $(LDSCRIPT_MAKEFILE_DIR) ; do \
|
|
$(MAKE) -C $$dir _depend ; done
|
|
|
|
TAG_SUBDIRS = $(SUBDIRS)
|
|
TAG_SUBDIRS += $(dir $(__LIBS))
|
|
TAG_SUBDIRS += include
|
|
|
|
FIND := find
|
|
FINDFLAGS := -L
|
|
|
|
checkstack:
|
|
$(CROSS_COMPILE)objdump -d $(obj)u-boot \
|
|
`$(FIND) $(obj) -name u-boot-spl -print` | \
|
|
perl $(src)tools/checkstack.pl $(ARCH)
|
|
|
|
tags ctags:
|
|
ctags -w -o $(obj)ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
|
|
-name '*.[chS]' -print`
|
|
|
|
etags:
|
|
etags -a -o $(obj)etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
|
|
-name '*.[chS]' -print`
|
|
cscope:
|
|
$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
|
|
cscope.files
|
|
cscope -b -q -k
|
|
|
|
SYSTEM_MAP = \
|
|
$(NM) $1 | \
|
|
grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
|
|
LC_ALL=C sort
|
|
$(obj)System.map: $(obj)u-boot
|
|
@$(call SYSTEM_MAP,$<) > $(obj)System.map
|
|
|
|
checkthumb:
|
|
@if test $(call cc-version) -lt 0404; then \
|
|
echo -n '*** Your GCC does not produce working '; \
|
|
echo 'binaries in THUMB mode.'; \
|
|
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)
|
|
#
|
|
# This target actually generates 2 files; autoconf.mk and autoconf.mk.dep.
|
|
# the dep file is only include in this top level makefile to determine when
|
|
# to regenerate the autoconf.mk file.
|
|
$(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
|
|
@$(XECHO) Generating $@ ; \
|
|
set -e ; \
|
|
: Generate the dependancies ; \
|
|
$(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
|
|
-MQ $(obj)include/autoconf.mk include/common.h > $@
|
|
|
|
$(obj)include/autoconf.mk: $(obj)include/config.h
|
|
@$(XECHO) Generating $@ ; \
|
|
set -e ; \
|
|
: Extract the config macros ; \
|
|
$(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.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 \
|
|
$(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
|
|
-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)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 \
|
|
$(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
|
|
-o $@ $(src)$(CPUDIR)/$(SOC)/asm-offsets.c -c -S; \
|
|
else \
|
|
touch $@; \
|
|
fi
|
|
|
|
#########################################################################
|
|
else # !config.mk
|
|
all $(obj)u-boot.hex $(obj)u-boot.srec $(obj)u-boot.bin \
|
|
$(obj)u-boot.img $(obj)u-boot.dis $(obj)u-boot \
|
|
$(filter-out tools,$(SUBDIRS)) \
|
|
updater depend dep tags ctags etags cscope $(obj)System.map:
|
|
@echo "System not configured - see README" >&2
|
|
@ exit 1
|
|
|
|
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 $(TOPDIR))' ; \
|
|
printf '#define PLAIN_VERSION "%s%s"\n' \
|
|
"$(U_BOOT_VERSION)" "$${localvers}" ; \
|
|
printf '#define U_BOOT_VERSION "U-Boot %s%s"\n' \
|
|
"$(U_BOOT_VERSION)" "$${localvers}" ; \
|
|
) > $@.tmp
|
|
@( printf '#define CC_VERSION_STRING "%s"\n' \
|
|
'$(shell $(CC) --version | head -n 1)' )>> $@.tmp
|
|
@( printf '#define LD_VERSION_STRING "%s"\n' \
|
|
'$(shell $(LD) -v | head -n 1)' )>> $@.tmp
|
|
@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
|
|
|
|
$(TIMESTAMP_FILE):
|
|
@mkdir -p $(dir $(TIMESTAMP_FILE))
|
|
@LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"' > $@.tmp
|
|
@LC_ALL=C date +'#define U_BOOT_TIME "%T"' >> $@.tmp
|
|
@cmp -s $@ $@.tmp && rm -f $@.tmp || mv -f $@.tmp $@
|
|
|
|
easylogo env gdb:
|
|
$(MAKE) -C tools/$@ all MTD_VERSION=${MTD_VERSION}
|
|
gdbtools: gdb
|
|
|
|
xmldocs pdfdocs psdocs htmldocs mandocs: tools/kernel-doc/docproc
|
|
$(MAKE) U_BOOT_VERSION=$(U_BOOT_VERSION) -C doc/DocBook/ $@
|
|
|
|
tools-all: easylogo env gdb $(VERSION_FILE) $(TIMESTAMP_FILE)
|
|
$(MAKE) -C tools HOST_TOOLS_ALL=y
|
|
|
|
.PHONY : CHANGELOG
|
|
CHANGELOG:
|
|
git log --no-merges U-Boot-1_1_5.. | \
|
|
unexpand -a | sed -e 's/\s\s*$$//' > $@
|
|
|
|
include/license.h: tools/bin2header COPYING
|
|
cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
|
|
#########################################################################
|
|
|
|
unconfig:
|
|
@rm -f $(obj)include/config.h $(obj)include/config.mk \
|
|
$(obj)board/*/config.tmp $(obj)board/*/*/config.tmp \
|
|
$(obj)include/autoconf.mk $(obj)include/autoconf.mk.dep \
|
|
$(obj)include/spl-autoconf.mk \
|
|
$(obj)include/tpl-autoconf.mk
|
|
|
|
%_config:: unconfig
|
|
@$(MKCONFIG) -A $(@:_config=)
|
|
|
|
sinclude $(obj).boards.depend
|
|
$(obj).boards.depend: boards.cfg
|
|
@awk '(NF && $$1 !~ /^#/) { print $$7 ": " $$7 "_config; $$(MAKE)" }' $< > $@
|
|
|
|
#
|
|
# Functions to generate common board directory names
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#
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lcname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\L\1/')
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ucname = $(shell echo $(1) | sed -e 's/\(.*\)_config/\U\1/')
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#########################################################################
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#########################################################################
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clean:
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@rm -f $(obj)examples/standalone/82559_eeprom \
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$(obj)examples/standalone/atmel_df_pow2 \
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$(obj)examples/standalone/eepro100_eeprom \
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$(obj)examples/standalone/hello_world \
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$(obj)examples/standalone/interrupt \
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$(obj)examples/standalone/mem_to_mem_idma2intr \
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$(obj)examples/standalone/sched \
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$(obj)examples/standalone/smc911{11,x}_eeprom \
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$(obj)examples/standalone/test_burst \
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$(obj)examples/standalone/timer
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@rm -f $(obj)examples/api/demo{,.bin}
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@rm -f $(obj)tools/bmp_logo $(obj)tools/easylogo/easylogo \
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$(obj)tools/env/{fw_printenv,fw_setenv} \
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$(obj)tools/envcrc \
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$(obj)tools/gdb/{astest,gdbcont,gdbsend} \
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$(obj)tools/gen_eth_addr $(obj)tools/img2srec \
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$(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \
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$(obj)tools/mk{$(BOARD),}spl \
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$(obj)tools/mxsboot \
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$(obj)tools/ncb $(obj)tools/ubsha1 \
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$(obj)tools/kernel-doc/docproc \
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$(obj)tools/proftool
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@rm -f $(obj)board/cray/L1/{bootscript.c,bootscript.image} \
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$(obj)board/matrix_vision/*/bootscript.img \
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$(obj)board/voiceblue/eeprom \
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$(obj)u-boot.lds \
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$(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
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$(obj)arch/blackfin/cpu/init.{lds,elf}
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@rm -f $(obj)include/bmp_logo.h
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@rm -f $(obj)include/bmp_logo_data.h
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@rm -f $(obj)lib/asm-offsets.s
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@rm -f $(obj)include/generated/asm-offsets.h
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@rm -f $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
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@rm -f $(TIMESTAMP_FILE) $(VERSION_FILE)
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@$(MAKE) -s -C doc/DocBook/ cleandocs
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@find $(OBJTREE) -type f \
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\( -name 'core' -o -name '*.bak' -o -name '*~' -o -name '*.su' \
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-o -name '*.o' -o -name '*.a' -o -name '*.exe' \
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-o -name '*.cfgtmp' \) -print \
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| xargs rm -f
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# Removes everything not needed for testing u-boot
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tidy: clean
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@find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
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clobber: tidy
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@find $(OBJTREE) -type f \( -name '*.srec' \
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-o -name '*.bin' -o -name u-boot.img \) \
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-print0 | xargs -0 rm -f
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@rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
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$(obj)cscope.* $(obj)*.*~
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@rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)
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@rm -f $(obj)u-boot.kwb
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@rm -f $(obj)u-boot.pbl
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@rm -f $(obj)u-boot.imx
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@rm -f $(obj)u-boot-with-spl.imx
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@rm -f $(obj)u-boot-with-nand-spl.imx
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@rm -f $(obj)u-boot.ubl
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@rm -f $(obj)u-boot.ais
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@rm -f $(obj)u-boot.dtb
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@rm -f $(obj)u-boot.sb
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@rm -f $(obj)u-boot.bd
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@rm -f $(obj)u-boot.spr
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@rm -f $(obj)nand_spl/{u-boot.{lds,lst},System.map}
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@rm -f $(obj)nand_spl/{u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map}
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@rm -f $(obj)spl/{u-boot-spl,u-boot-spl.bin,u-boot-spl.map}
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@rm -f $(obj)spl/u-boot-spl.lds
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@rm -f $(obj)tpl/{u-boot-tpl,u-boot-tpl.bin,u-boot-tpl.map}
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@rm -f $(obj)tpl/u-boot-spl.lds
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@rm -f $(obj)MLO MLO.byteswap
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@rm -f $(obj)SPL
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@rm -f $(obj)tools/xway-swap-bytes
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@rm -f $(obj)arch/powerpc/cpu/mpc824x/bedbug_603e.c
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@rm -f $(obj)arch/powerpc/cpu/mpc83xx/ddr-gen?.c
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|
@rm -fr $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
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@rm -fr $(obj)include/generated
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@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -name "*" -type l -print | xargs rm -f
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@rm -f $(obj)dts/*.tmp
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@rm -f $(obj)spl/u-boot-spl{,-pad}.ais
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|
|
|
mrproper \
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distclean: clobber unconfig
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|
ifneq ($(OBJTREE),$(SRCTREE))
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rm -rf $(obj)*
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endif
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backup:
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F=`basename $(TOPDIR)` ; cd .. ; \
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gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
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#########################################################################
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