Eric Lee / smarc-uboot

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Commit 905e8f9e53766e606bd4a0ed46d804889e613f32

Authored by Tom Rini
1 parent 1bfb9222ae
Exists in v2017.01-smarct4x and in 34 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf_v2022.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc-imx6_v2018.03_4.14.98_2.0.0_ga, smarc-imx7_v2017.03_4.9.11_1.0.0_ga, smarc-imx7_v2018.03_4.14.98_2.0.0_ga, smarc-imx_v2017.03_4.9.11_1.0.0_ga, smarc-imx_v2017.03_4.9.88_2.0.0_ga, smarc-imx_v2017.03_o8.1.0_1.3.0_8m, smarc-imx_v2018.03_4.14.78_1.0.0_ga, smarc-n7.1.2_2.0.0-ga, smarc-rel_imx_4.1.15_2.0.0_ga, smarc_8m-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8m_00d0-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0, smarc_8mq_lf_v2020.04, ti-u-boot-2015.07, v2015.07-smarct33, v2015.07-smarct33-emmc, v2015.07-smarct4x, v2016.05-dlt, v2016.05-smarct3x, v2016.05-smarct3x-emmc, v2016.05-smarct4x, v2017.01-smarct3x, v2017.01-smarct3x-emmc

Prepare v2015.07-rc1 

Signed-off-by: Tom Rini <trini@konsulko.com>

Showing 1 changed file with 2 additions and 2 deletions Inline Diff

1 VERSION = 2015 1 VERSION = 2015
2 PATCHLEVEL = 04 2 PATCHLEVEL = 07
3 SUBLEVEL = 3 SUBLEVEL =
4 EXTRAVERSION = 4 EXTRAVERSION = -rc1
5 NAME = 5 NAME =
6 6
7 # *DOCUMENTATION* 7 # *DOCUMENTATION*
8 # To see a list of typical targets execute "make help" 8 # To see a list of typical targets execute "make help"
9 # More info can be located in ./README 9 # More info can be located in ./README
10 # Comments in this file are targeted only to the developer, do not 10 # Comments in this file are targeted only to the developer, do not
11 # expect to learn how to build the kernel reading this file. 11 # expect to learn how to build the kernel reading this file.
12 12
13 # Do not use make's built-in rules and variables 13 # Do not use make's built-in rules and variables
14 # (this increases performance and avoids hard-to-debug behaviour); 14 # (this increases performance and avoids hard-to-debug behaviour);
15 MAKEFLAGS += -rR 15 MAKEFLAGS += -rR
16 16
17 # Avoid funny character set dependencies 17 # Avoid funny character set dependencies
18 unexport LC_ALL 18 unexport LC_ALL
19 LC_COLLATE=C 19 LC_COLLATE=C
20 LC_NUMERIC=C 20 LC_NUMERIC=C
21 export LC_COLLATE LC_NUMERIC 21 export LC_COLLATE LC_NUMERIC
22 22
23 # Avoid interference with shell env settings 23 # Avoid interference with shell env settings
24 unexport GREP_OPTIONS 24 unexport GREP_OPTIONS
25 25
26 # We are using a recursive build, so we need to do a little thinking 26 # We are using a recursive build, so we need to do a little thinking
27 # to get the ordering right. 27 # to get the ordering right.
28 # 28 #
29 # Most importantly: sub-Makefiles should only ever modify files in 29 # Most importantly: sub-Makefiles should only ever modify files in
30 # their own directory. If in some directory we have a dependency on 30 # their own directory. If in some directory we have a dependency on
31 # a file in another dir (which doesn't happen often, but it's often 31 # a file in another dir (which doesn't happen often, but it's often
32 # unavoidable when linking the built-in.o targets which finally 32 # unavoidable when linking the built-in.o targets which finally
33 # turn into vmlinux), we will call a sub make in that other dir, and 33 # turn into vmlinux), we will call a sub make in that other dir, and
34 # after that we are sure that everything which is in that other dir 34 # after that we are sure that everything which is in that other dir
35 # is now up to date. 35 # is now up to date.
36 # 36 #
37 # The only cases where we need to modify files which have global 37 # The only cases where we need to modify files which have global
38 # effects are thus separated out and done before the recursive 38 # effects are thus separated out and done before the recursive
39 # descending is started. They are now explicitly listed as the 39 # descending is started. They are now explicitly listed as the
40 # prepare rule. 40 # prepare rule.
41 41
42 # Beautify output 42 # Beautify output
43 # --------------------------------------------------------------------------- 43 # ---------------------------------------------------------------------------
44 # 44 #
45 # Normally, we echo the whole command before executing it. By making 45 # Normally, we echo the whole command before executing it. By making
46 # that echo $($(quiet)$(cmd)), we now have the possibility to set 46 # that echo $($(quiet)$(cmd)), we now have the possibility to set
47 # $(quiet) to choose other forms of output instead, e.g. 47 # $(quiet) to choose other forms of output instead, e.g.
48 # 48 #
49 # quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@ 49 # quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@
50 # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< 50 # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
51 # 51 #
52 # If $(quiet) is empty, the whole command will be printed. 52 # If $(quiet) is empty, the whole command will be printed.
53 # If it is set to "quiet_", only the short version will be printed. 53 # If it is set to "quiet_", only the short version will be printed.
54 # If it is set to "silent_", nothing will be printed at all, since 54 # If it is set to "silent_", nothing will be printed at all, since
55 # the variable $(silent_cmd_cc_o_c) doesn't exist. 55 # the variable $(silent_cmd_cc_o_c) doesn't exist.
56 # 56 #
57 # A simple variant is to prefix commands with $(Q) - that's useful 57 # A simple variant is to prefix commands with $(Q) - that's useful
58 # for commands that shall be hidden in non-verbose mode. 58 # for commands that shall be hidden in non-verbose mode.
59 # 59 #
60 # $(Q)ln $@ :< 60 # $(Q)ln $@ :<
61 # 61 #
62 # If KBUILD_VERBOSE equals 0 then the above command will be hidden. 62 # If KBUILD_VERBOSE equals 0 then the above command will be hidden.
63 # If KBUILD_VERBOSE equals 1 then the above command is displayed. 63 # If KBUILD_VERBOSE equals 1 then the above command is displayed.
64 # 64 #
65 # To put more focus on warnings, be less verbose as default 65 # To put more focus on warnings, be less verbose as default
66 # Use 'make V=1' to see the full commands 66 # Use 'make V=1' to see the full commands
67 67
68 ifeq ("$(origin V)", "command line") 68 ifeq ("$(origin V)", "command line")
69 KBUILD_VERBOSE = $(V) 69 KBUILD_VERBOSE = $(V)
70 endif 70 endif
71 ifndef KBUILD_VERBOSE 71 ifndef KBUILD_VERBOSE
72 KBUILD_VERBOSE = 0 72 KBUILD_VERBOSE = 0
73 endif 73 endif
74 74
75 ifeq ($(KBUILD_VERBOSE),1) 75 ifeq ($(KBUILD_VERBOSE),1)
76 quiet = 76 quiet =
77 Q = 77 Q =
78 else 78 else
79 quiet=quiet_ 79 quiet=quiet_
80 Q = @ 80 Q = @
81 endif 81 endif
82 82
83 # If the user is running make -s (silent mode), suppress echoing of 83 # If the user is running make -s (silent mode), suppress echoing of
84 # commands 84 # commands
85 85
86 ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4 86 ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4
87 ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),) 87 ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),)
88 quiet=silent_ 88 quiet=silent_
89 endif 89 endif
90 else # make-3.8x 90 else # make-3.8x
91 ifneq ($(filter s% -s%,$(MAKEFLAGS)),) 91 ifneq ($(filter s% -s%,$(MAKEFLAGS)),)
92 quiet=silent_ 92 quiet=silent_
93 endif 93 endif
94 endif 94 endif
95 95
96 export quiet Q KBUILD_VERBOSE 96 export quiet Q KBUILD_VERBOSE
97 97
98 # kbuild supports saving output files in a separate directory. 98 # kbuild supports saving output files in a separate directory.
99 # To locate output files in a separate directory two syntaxes are supported. 99 # To locate output files in a separate directory two syntaxes are supported.
100 # In both cases the working directory must be the root of the kernel src. 100 # In both cases the working directory must be the root of the kernel src.
101 # 1) O= 101 # 1) O=
102 # Use "make O=dir/to/store/output/files/" 102 # Use "make O=dir/to/store/output/files/"
103 # 103 #
104 # 2) Set KBUILD_OUTPUT 104 # 2) Set KBUILD_OUTPUT
105 # Set the environment variable KBUILD_OUTPUT to point to the directory 105 # Set the environment variable KBUILD_OUTPUT to point to the directory
106 # where the output files shall be placed. 106 # where the output files shall be placed.
107 # export KBUILD_OUTPUT=dir/to/store/output/files/ 107 # export KBUILD_OUTPUT=dir/to/store/output/files/
108 # make 108 # make
109 # 109 #
110 # The O= assignment takes precedence over the KBUILD_OUTPUT environment 110 # The O= assignment takes precedence over the KBUILD_OUTPUT environment
111 # variable. 111 # variable.
112 112
113 # KBUILD_SRC is set on invocation of make in OBJ directory 113 # KBUILD_SRC is set on invocation of make in OBJ directory
114 # KBUILD_SRC is not intended to be used by the regular user (for now) 114 # KBUILD_SRC is not intended to be used by the regular user (for now)
115 ifeq ($(KBUILD_SRC),) 115 ifeq ($(KBUILD_SRC),)
116 116
117 # OK, Make called in directory where kernel src resides 117 # OK, Make called in directory where kernel src resides
118 # Do we want to locate output files in a separate directory? 118 # Do we want to locate output files in a separate directory?
119 ifeq ("$(origin O)", "command line") 119 ifeq ("$(origin O)", "command line")
120 KBUILD_OUTPUT := $(O) 120 KBUILD_OUTPUT := $(O)
121 endif 121 endif
122 122
123 # That's our default target when none is given on the command line 123 # That's our default target when none is given on the command line
124 PHONY := _all 124 PHONY := _all
125 _all: 125 _all:
126 126
127 # Cancel implicit rules on top Makefile 127 # Cancel implicit rules on top Makefile
128 $(CURDIR)/Makefile Makefile: ; 128 $(CURDIR)/Makefile Makefile: ;
129 129
130 ifneq ($(KBUILD_OUTPUT),) 130 ifneq ($(KBUILD_OUTPUT),)
131 # Invoke a second make in the output directory, passing relevant variables 131 # Invoke a second make in the output directory, passing relevant variables
132 # check that the output directory actually exists 132 # check that the output directory actually exists
133 saved-output := $(KBUILD_OUTPUT) 133 saved-output := $(KBUILD_OUTPUT)
134 KBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \ 134 KBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \
135 && /bin/pwd) 135 && /bin/pwd)
136 $(if $(KBUILD_OUTPUT),, \ 136 $(if $(KBUILD_OUTPUT),, \
137 $(error failed to create output directory "$(saved-output)")) 137 $(error failed to create output directory "$(saved-output)"))
138 138
139 PHONY += $(MAKECMDGOALS) sub-make 139 PHONY += $(MAKECMDGOALS) sub-make
140 140
141 $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make 141 $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make
142 @: 142 @:
143 143
144 sub-make: FORCE 144 sub-make: FORCE
145 $(Q)$(MAKE) -C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR) \ 145 $(Q)$(MAKE) -C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR) \
146 -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) 146 -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS))
147 147
148 # Leave processing to above invocation of make 148 # Leave processing to above invocation of make
149 skip-makefile := 1 149 skip-makefile := 1
150 endif # ifneq ($(KBUILD_OUTPUT),) 150 endif # ifneq ($(KBUILD_OUTPUT),)
151 endif # ifeq ($(KBUILD_SRC),) 151 endif # ifeq ($(KBUILD_SRC),)
152 152
153 # We process the rest of the Makefile if this is the final invocation of make 153 # We process the rest of the Makefile if this is the final invocation of make
154 ifeq ($(skip-makefile),) 154 ifeq ($(skip-makefile),)
155 155
156 # Do not print "Entering directory ...", 156 # Do not print "Entering directory ...",
157 # but we want to display it when entering to the output directory 157 # but we want to display it when entering to the output directory
158 # so that IDEs/editors are able to understand relative filenames. 158 # so that IDEs/editors are able to understand relative filenames.
159 MAKEFLAGS += --no-print-directory 159 MAKEFLAGS += --no-print-directory
160 160
161 # Call a source code checker (by default, "sparse") as part of the 161 # Call a source code checker (by default, "sparse") as part of the
162 # C compilation. 162 # C compilation.
163 # 163 #
164 # Use 'make C=1' to enable checking of only re-compiled files. 164 # Use 'make C=1' to enable checking of only re-compiled files.
165 # Use 'make C=2' to enable checking of *all* source files, regardless 165 # Use 'make C=2' to enable checking of *all* source files, regardless
166 # of whether they are re-compiled or not. 166 # of whether they are re-compiled or not.
167 # 167 #
168 # See the file "Documentation/sparse.txt" for more details, including 168 # See the file "Documentation/sparse.txt" for more details, including
169 # where to get the "sparse" utility. 169 # where to get the "sparse" utility.
170 170
171 ifeq ("$(origin C)", "command line") 171 ifeq ("$(origin C)", "command line")
172 KBUILD_CHECKSRC = $(C) 172 KBUILD_CHECKSRC = $(C)
173 endif 173 endif
174 ifndef KBUILD_CHECKSRC 174 ifndef KBUILD_CHECKSRC
175 KBUILD_CHECKSRC = 0 175 KBUILD_CHECKSRC = 0
176 endif 176 endif
177 177
178 # Use make M=dir to specify directory of external module to build 178 # Use make M=dir to specify directory of external module to build
179 # Old syntax make ... SUBDIRS=$PWD is still supported 179 # Old syntax make ... SUBDIRS=$PWD is still supported
180 # Setting the environment variable KBUILD_EXTMOD take precedence 180 # Setting the environment variable KBUILD_EXTMOD take precedence
181 ifdef SUBDIRS 181 ifdef SUBDIRS
182 KBUILD_EXTMOD ?= $(SUBDIRS) 182 KBUILD_EXTMOD ?= $(SUBDIRS)
183 endif 183 endif
184 184
185 ifeq ("$(origin M)", "command line") 185 ifeq ("$(origin M)", "command line")
186 KBUILD_EXTMOD := $(M) 186 KBUILD_EXTMOD := $(M)
187 endif 187 endif
188 188
189 # If building an external module we do not care about the all: rule 189 # If building an external module we do not care about the all: rule
190 # but instead _all depend on modules 190 # but instead _all depend on modules
191 PHONY += all 191 PHONY += all
192 ifeq ($(KBUILD_EXTMOD),) 192 ifeq ($(KBUILD_EXTMOD),)
193 _all: all 193 _all: all
194 else 194 else
195 _all: modules 195 _all: modules
196 endif 196 endif
197 197
198 ifeq ($(KBUILD_SRC),) 198 ifeq ($(KBUILD_SRC),)
199 # building in the source tree 199 # building in the source tree
200 srctree := . 200 srctree := .
201 else 201 else
202 ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) 202 ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR)))
203 # building in a subdirectory of the source tree 203 # building in a subdirectory of the source tree
204 srctree := .. 204 srctree := ..
205 else 205 else
206 srctree := $(KBUILD_SRC) 206 srctree := $(KBUILD_SRC)
207 endif 207 endif
208 endif 208 endif
209 objtree := . 209 objtree := .
210 src := $(srctree) 210 src := $(srctree)
211 obj := $(objtree) 211 obj := $(objtree)
212 212
213 VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) 213 VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
214 214
215 export srctree objtree VPATH 215 export srctree objtree VPATH
216 216
217 # Make sure CDPATH settings don't interfere 217 # Make sure CDPATH settings don't interfere
218 unexport CDPATH 218 unexport CDPATH
219 219
220 ######################################################################### 220 #########################################################################
221 221
222 HOSTARCH := $(shell uname -m | \ 222 HOSTARCH := $(shell uname -m | \
223 sed -e s/i.86/x86/ \ 223 sed -e s/i.86/x86/ \
224 -e s/sun4u/sparc64/ \ 224 -e s/sun4u/sparc64/ \
225 -e s/arm.*/arm/ \ 225 -e s/arm.*/arm/ \
226 -e s/sa110/arm/ \ 226 -e s/sa110/arm/ \
227 -e s/ppc64/powerpc/ \ 227 -e s/ppc64/powerpc/ \
228 -e s/ppc/powerpc/ \ 228 -e s/ppc/powerpc/ \
229 -e s/macppc/powerpc/\ 229 -e s/macppc/powerpc/\
230 -e s/sh.*/sh/) 230 -e s/sh.*/sh/)
231 231
232 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ 232 HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \
233 sed -e 's/\(cygwin\).*/cygwin/') 233 sed -e 's/\(cygwin\).*/cygwin/')
234 234
235 export HOSTARCH HOSTOS 235 export HOSTARCH HOSTOS
236 236
237 ######################################################################### 237 #########################################################################
238 238
239 # set default to nothing for native builds 239 # set default to nothing for native builds
240 ifeq ($(HOSTARCH),$(ARCH)) 240 ifeq ($(HOSTARCH),$(ARCH))
241 CROSS_COMPILE ?= 241 CROSS_COMPILE ?=
242 endif 242 endif
243 243
244 KCONFIG_CONFIG ?= .config 244 KCONFIG_CONFIG ?= .config
245 export KCONFIG_CONFIG 245 export KCONFIG_CONFIG
246 246
247 # SHELL used by kbuild 247 # SHELL used by kbuild
248 CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ 248 CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
249 else if [ -x /bin/bash ]; then echo /bin/bash; \ 249 else if [ -x /bin/bash ]; then echo /bin/bash; \
250 else echo sh; fi ; fi) 250 else echo sh; fi ; fi)
251 251
252 HOSTCC = cc 252 HOSTCC = cc
253 HOSTCXX = c++ 253 HOSTCXX = c++
254 HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer 254 HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
255 HOSTCXXFLAGS = -O2 255 HOSTCXXFLAGS = -O2
256 256
257 ifeq ($(HOSTOS),cygwin) 257 ifeq ($(HOSTOS),cygwin)
258 HOSTCFLAGS += -ansi 258 HOSTCFLAGS += -ansi
259 endif 259 endif
260 260
261 # Mac OS X / Darwin's C preprocessor is Apple specific. It 261 # Mac OS X / Darwin's C preprocessor is Apple specific. It
262 # generates numerous errors and warnings. We want to bypass it 262 # generates numerous errors and warnings. We want to bypass it
263 # and use GNU C's cpp. To do this we pass the -traditional-cpp 263 # and use GNU C's cpp. To do this we pass the -traditional-cpp
264 # option to the compiler. Note that the -traditional-cpp flag 264 # option to the compiler. Note that the -traditional-cpp flag
265 # DOES NOT have the same semantics as GNU C's flag, all it does 265 # DOES NOT have the same semantics as GNU C's flag, all it does
266 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion. 266 # is invoke the GNU preprocessor in stock ANSI/ISO C fashion.
267 # 267 #
268 # Apple's linker is similar, thanks to the new 2 stage linking 268 # Apple's linker is similar, thanks to the new 2 stage linking
269 # multiple symbol definitions are treated as errors, hence the 269 # multiple symbol definitions are treated as errors, hence the
270 # -multiply_defined suppress option to turn off this error. 270 # -multiply_defined suppress option to turn off this error.
271 # 271 #
272 ifeq ($(HOSTOS),darwin) 272 ifeq ($(HOSTOS),darwin)
273 # get major and minor product version (e.g. '10' and '6' for Snow Leopard) 273 # get major and minor product version (e.g. '10' and '6' for Snow Leopard)
274 DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') 274 DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.')
275 DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') 275 DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.')
276 276
277 os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ 277 os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \
278 $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) 278 $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;)
279 279
280 # Snow Leopards build environment has no longer restrictions as described above 280 # Snow Leopards build environment has no longer restrictions as described above
281 HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") 281 HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc")
282 HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") 282 HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp")
283 HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") 283 HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
284 284
285 # since Lion (10.7) ASLR is on by default, but we use linker generated lists 285 # since Lion (10.7) ASLR is on by default, but we use linker generated lists
286 # in some host tools which is a problem then ... so disable ASLR for these 286 # in some host tools which is a problem then ... so disable ASLR for these
287 # tools 287 # tools
288 HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie") 288 HOSTLDFLAGS += $(call os_x_before, 10, 7, "", "-Xlinker -no_pie")
289 endif 289 endif
290 290
291 # Decide whether to build built-in, modular, or both. 291 # Decide whether to build built-in, modular, or both.
292 # Normally, just do built-in. 292 # Normally, just do built-in.
293 293
294 KBUILD_MODULES := 294 KBUILD_MODULES :=
295 KBUILD_BUILTIN := 1 295 KBUILD_BUILTIN := 1
296 296
297 # If we have only "make modules", don't compile built-in objects. 297 # If we have only "make modules", don't compile built-in objects.
298 # When we're building modules with modversions, we need to consider 298 # When we're building modules with modversions, we need to consider
299 # the built-in objects during the descend as well, in order to 299 # the built-in objects during the descend as well, in order to
300 # make sure the checksums are up to date before we record them. 300 # make sure the checksums are up to date before we record them.
301 301
302 ifeq ($(MAKECMDGOALS),modules) 302 ifeq ($(MAKECMDGOALS),modules)
303 KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) 303 KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1)
304 endif 304 endif
305 305
306 # If we have "make <whatever> modules", compile modules 306 # If we have "make <whatever> modules", compile modules
307 # in addition to whatever we do anyway. 307 # in addition to whatever we do anyway.
308 # Just "make" or "make all" shall build modules as well 308 # Just "make" or "make all" shall build modules as well
309 309
310 # U-Boot does not need modules 310 # U-Boot does not need modules
311 #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) 311 #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
312 # KBUILD_MODULES := 1 312 # KBUILD_MODULES := 1
313 #endif 313 #endif
314 314
315 #ifeq ($(MAKECMDGOALS),) 315 #ifeq ($(MAKECMDGOALS),)
316 # KBUILD_MODULES := 1 316 # KBUILD_MODULES := 1
317 #endif 317 #endif
318 318
319 export KBUILD_MODULES KBUILD_BUILTIN 319 export KBUILD_MODULES KBUILD_BUILTIN
320 export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD 320 export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD
321 321
322 # Look for make include files relative to root of kernel src 322 # Look for make include files relative to root of kernel src
323 MAKEFLAGS += --include-dir=$(srctree) 323 MAKEFLAGS += --include-dir=$(srctree)
324 324
325 # We need some generic definitions (do not try to remake the file). 325 # We need some generic definitions (do not try to remake the file).
326 $(srctree)/scripts/Kbuild.include: ; 326 $(srctree)/scripts/Kbuild.include: ;
327 include $(srctree)/scripts/Kbuild.include 327 include $(srctree)/scripts/Kbuild.include
328 328
329 # Make variables (CC, etc...) 329 # Make variables (CC, etc...)
330 330
331 AS = $(CROSS_COMPILE)as 331 AS = $(CROSS_COMPILE)as
332 # Always use GNU ld 332 # Always use GNU ld
333 ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) 333 ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),)
334 LD = $(CROSS_COMPILE)ld.bfd 334 LD = $(CROSS_COMPILE)ld.bfd
335 else 335 else
336 LD = $(CROSS_COMPILE)ld 336 LD = $(CROSS_COMPILE)ld
337 endif 337 endif
338 CC = $(CROSS_COMPILE)gcc 338 CC = $(CROSS_COMPILE)gcc
339 CPP = $(CC) -E 339 CPP = $(CC) -E
340 AR = $(CROSS_COMPILE)ar 340 AR = $(CROSS_COMPILE)ar
341 NM = $(CROSS_COMPILE)nm 341 NM = $(CROSS_COMPILE)nm
342 LDR = $(CROSS_COMPILE)ldr 342 LDR = $(CROSS_COMPILE)ldr
343 STRIP = $(CROSS_COMPILE)strip 343 STRIP = $(CROSS_COMPILE)strip
344 OBJCOPY = $(CROSS_COMPILE)objcopy 344 OBJCOPY = $(CROSS_COMPILE)objcopy
345 OBJDUMP = $(CROSS_COMPILE)objdump 345 OBJDUMP = $(CROSS_COMPILE)objdump
346 AWK = awk 346 AWK = awk
347 PERL = perl 347 PERL = perl
348 PYTHON = python 348 PYTHON = python
349 DTC = dtc 349 DTC = dtc
350 CHECK = sparse 350 CHECK = sparse
351 351
352 CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ 352 CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \
353 -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) 353 -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF)
354 354
355 KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__ 355 KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__
356 356
357 KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ 357 KBUILD_CFLAGS := -Wall -Wstrict-prototypes \
358 -Wno-format-security \ 358 -Wno-format-security \
359 -fno-builtin -ffreestanding 359 -fno-builtin -ffreestanding
360 KBUILD_AFLAGS := -D__ASSEMBLY__ 360 KBUILD_AFLAGS := -D__ASSEMBLY__
361 361
362 # Read UBOOTRELEASE from include/config/uboot.release (if it exists) 362 # Read UBOOTRELEASE from include/config/uboot.release (if it exists)
363 UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null) 363 UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null)
364 UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) 364 UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION)
365 365
366 export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION 366 export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION
367 export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR 367 export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR
368 export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC 368 export CONFIG_SHELL HOSTCC HOSTCFLAGS HOSTLDFLAGS CROSS_COMPILE AS LD CC
369 export CPP AR NM LDR STRIP OBJCOPY OBJDUMP 369 export CPP AR NM LDR STRIP OBJCOPY OBJDUMP
370 export MAKE AWK PERL PYTHON 370 export MAKE AWK PERL PYTHON
371 export HOSTCXX HOSTCXXFLAGS DTC CHECK CHECKFLAGS 371 export HOSTCXX HOSTCXXFLAGS DTC CHECK CHECKFLAGS
372 372
373 export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS 373 export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS LDFLAGS
374 export KBUILD_CFLAGS KBUILD_AFLAGS 374 export KBUILD_CFLAGS KBUILD_AFLAGS
375 375
376 # When compiling out-of-tree modules, put MODVERDIR in the module 376 # When compiling out-of-tree modules, put MODVERDIR in the module
377 # tree rather than in the kernel tree. The kernel tree might 377 # tree rather than in the kernel tree. The kernel tree might
378 # even be read-only. 378 # even be read-only.
379 export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions 379 export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions
380 380
381 # Files to ignore in find ... statements 381 # Files to ignore in find ... statements
382 382
383 export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o \ 383 export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o \
384 -name CVS -o -name .pc -o -name .hg -o -name .git \) \ 384 -name CVS -o -name .pc -o -name .hg -o -name .git \) \
385 -prune -o 385 -prune -o
386 export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \ 386 export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \
387 --exclude CVS --exclude .pc --exclude .hg --exclude .git 387 --exclude CVS --exclude .pc --exclude .hg --exclude .git
388 388
389 # =========================================================================== 389 # ===========================================================================
390 # Rules shared between *config targets and build targets 390 # Rules shared between *config targets and build targets
391 391
392 # Basic helpers built in scripts/ 392 # Basic helpers built in scripts/
393 PHONY += scripts_basic 393 PHONY += scripts_basic
394 scripts_basic: 394 scripts_basic:
395 $(Q)$(MAKE) $(build)=scripts/basic 395 $(Q)$(MAKE) $(build)=scripts/basic
396 $(Q)rm -f .tmp_quiet_recordmcount 396 $(Q)rm -f .tmp_quiet_recordmcount
397 397
398 # To avoid any implicit rule to kick in, define an empty command. 398 # To avoid any implicit rule to kick in, define an empty command.
399 scripts/basic/%: scripts_basic ; 399 scripts/basic/%: scripts_basic ;
400 400
401 PHONY += outputmakefile 401 PHONY += outputmakefile
402 # outputmakefile generates a Makefile in the output directory, if using a 402 # outputmakefile generates a Makefile in the output directory, if using a
403 # separate output directory. This allows convenient use of make in the 403 # separate output directory. This allows convenient use of make in the
404 # output directory. 404 # output directory.
405 outputmakefile: 405 outputmakefile:
406 ifneq ($(KBUILD_SRC),) 406 ifneq ($(KBUILD_SRC),)
407 $(Q)ln -fsn $(srctree) source 407 $(Q)ln -fsn $(srctree) source
408 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \ 408 $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
409 $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) 409 $(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
410 endif 410 endif
411 411
412 # To make sure we do not include .config for any of the *config targets 412 # To make sure we do not include .config for any of the *config targets
413 # catch them early, and hand them over to scripts/kconfig/Makefile 413 # catch them early, and hand them over to scripts/kconfig/Makefile
414 # It is allowed to specify more targets when calling make, including 414 # It is allowed to specify more targets when calling make, including
415 # mixing *config targets and build targets. 415 # mixing *config targets and build targets.
416 # For example 'make oldconfig all'. 416 # For example 'make oldconfig all'.
417 # Detect when mixed targets is specified, and make a second invocation 417 # Detect when mixed targets is specified, and make a second invocation
418 # of make so .config is not included in this case either (for *config). 418 # of make so .config is not included in this case either (for *config).
419 419
420 version_h := include/generated/version_autogenerated.h 420 version_h := include/generated/version_autogenerated.h
421 timestamp_h := include/generated/timestamp_autogenerated.h 421 timestamp_h := include/generated/timestamp_autogenerated.h
422 422
423 no-dot-config-targets := clean clobber mrproper distclean \ 423 no-dot-config-targets := clean clobber mrproper distclean \
424 help %docs check% coccicheck \ 424 help %docs check% coccicheck \
425 ubootversion backup 425 ubootversion backup
426 426
427 config-targets := 0 427 config-targets := 0
428 mixed-targets := 0 428 mixed-targets := 0
429 dot-config := 1 429 dot-config := 1
430 430
431 ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) 431 ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),)
432 ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) 432 ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),)
433 dot-config := 0 433 dot-config := 0
434 endif 434 endif
435 endif 435 endif
436 436
437 ifeq ($(KBUILD_EXTMOD),) 437 ifeq ($(KBUILD_EXTMOD),)
438 ifneq ($(filter config %config,$(MAKECMDGOALS)),) 438 ifneq ($(filter config %config,$(MAKECMDGOALS)),)
439 config-targets := 1 439 config-targets := 1
440 ifneq ($(filter-out config %config,$(MAKECMDGOALS)),) 440 ifneq ($(filter-out config %config,$(MAKECMDGOALS)),)
441 mixed-targets := 1 441 mixed-targets := 1
442 endif 442 endif
443 endif 443 endif
444 endif 444 endif
445 445
446 ifeq ($(mixed-targets),1) 446 ifeq ($(mixed-targets),1)
447 # =========================================================================== 447 # ===========================================================================
448 # We're called with mixed targets (*config and build targets). 448 # We're called with mixed targets (*config and build targets).
449 # Handle them one by one. 449 # Handle them one by one.
450 450
451 PHONY += $(MAKECMDGOALS) __build_one_by_one 451 PHONY += $(MAKECMDGOALS) __build_one_by_one
452 452
453 $(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one 453 $(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one
454 @: 454 @:
455 455
456 __build_one_by_one: 456 __build_one_by_one:
457 $(Q)set -e; \ 457 $(Q)set -e; \
458 for i in $(MAKECMDGOALS); do \ 458 for i in $(MAKECMDGOALS); do \
459 $(MAKE) -f $(srctree)/Makefile $$i; \ 459 $(MAKE) -f $(srctree)/Makefile $$i; \
460 done 460 done
461 461
462 else 462 else
463 ifeq ($(config-targets),1) 463 ifeq ($(config-targets),1)
464 # =========================================================================== 464 # ===========================================================================
465 # *config targets only - make sure prerequisites are updated, and descend 465 # *config targets only - make sure prerequisites are updated, and descend
466 # in scripts/kconfig to make the *config target 466 # in scripts/kconfig to make the *config target
467 467
468 KBUILD_DEFCONFIG := sandbox_defconfig 468 KBUILD_DEFCONFIG := sandbox_defconfig
469 export KBUILD_DEFCONFIG KBUILD_KCONFIG 469 export KBUILD_DEFCONFIG KBUILD_KCONFIG
470 470
471 config: scripts_basic outputmakefile FORCE 471 config: scripts_basic outputmakefile FORCE
472 $(Q)$(MAKE) $(build)=scripts/kconfig $@ 472 $(Q)$(MAKE) $(build)=scripts/kconfig $@
473 473
474 %config: scripts_basic outputmakefile FORCE 474 %config: scripts_basic outputmakefile FORCE
475 $(Q)$(MAKE) $(build)=scripts/kconfig $@ 475 $(Q)$(MAKE) $(build)=scripts/kconfig $@
476 476
477 else 477 else
478 # =========================================================================== 478 # ===========================================================================
479 # Build targets only - this includes vmlinux, arch specific targets, clean 479 # Build targets only - this includes vmlinux, arch specific targets, clean
480 # targets and others. In general all targets except *config targets. 480 # targets and others. In general all targets except *config targets.
481 481
482 ifeq ($(dot-config),1) 482 ifeq ($(dot-config),1)
483 # Read in config 483 # Read in config
484 -include include/config/auto.conf 484 -include include/config/auto.conf
485 485
486 # Read in dependencies to all Kconfig* files, make sure to run 486 # Read in dependencies to all Kconfig* files, make sure to run
487 # oldconfig if changes are detected. 487 # oldconfig if changes are detected.
488 -include include/config/auto.conf.cmd 488 -include include/config/auto.conf.cmd
489 489
490 # To avoid any implicit rule to kick in, define an empty command 490 # To avoid any implicit rule to kick in, define an empty command
491 $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; 491 $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
492 492
493 # If .config is newer than include/config/auto.conf, someone tinkered 493 # If .config is newer than include/config/auto.conf, someone tinkered
494 # with it and forgot to run make oldconfig. 494 # with it and forgot to run make oldconfig.
495 # if auto.conf.cmd is missing then we are probably in a cleaned tree so 495 # if auto.conf.cmd is missing then we are probably in a cleaned tree so
496 # we execute the config step to be sure to catch updated Kconfig files 496 # we execute the config step to be sure to catch updated Kconfig files
497 include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd 497 include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
498 $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig 498 $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
499 @# If the following part fails, include/config/auto.conf should be 499 @# If the following part fails, include/config/auto.conf should be
500 @# deleted so "make silentoldconfig" will be re-run on the next build. 500 @# deleted so "make silentoldconfig" will be re-run on the next build.
501 $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \ 501 $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \
502 { rm -f include/config/auto.conf; false; } 502 { rm -f include/config/auto.conf; false; }
503 @# include/config.h has been updated after "make silentoldconfig". 503 @# include/config.h has been updated after "make silentoldconfig".
504 @# We need to touch include/config/auto.conf so it gets newer 504 @# We need to touch include/config/auto.conf so it gets newer
505 @# than include/config.h. 505 @# than include/config.h.
506 @# Otherwise, 'make silentoldconfig' would be invoked twice. 506 @# Otherwise, 'make silentoldconfig' would be invoked twice.
507 $(Q)touch include/config/auto.conf 507 $(Q)touch include/config/auto.conf
508 508
509 -include include/autoconf.mk 509 -include include/autoconf.mk
510 -include include/autoconf.mk.dep 510 -include include/autoconf.mk.dep
511 511
512 # We want to include arch/$(ARCH)/config.mk only when include/config/auto.conf 512 # We want to include arch/$(ARCH)/config.mk only when include/config/auto.conf
513 # is up-to-date. When we switch to a different board configuration, old CONFIG 513 # is up-to-date. When we switch to a different board configuration, old CONFIG
514 # macros are still remaining in include/config/auto.conf. Without the following 514 # macros are still remaining in include/config/auto.conf. Without the following
515 # gimmick, wrong config.mk would be included leading nasty warnings/errors. 515 # gimmick, wrong config.mk would be included leading nasty warnings/errors.
516 ifneq ($(wildcard $(KCONFIG_CONFIG)),) 516 ifneq ($(wildcard $(KCONFIG_CONFIG)),)
517 ifneq ($(wildcard include/config/auto.conf),) 517 ifneq ($(wildcard include/config/auto.conf),)
518 autoconf_is_old := $(shell find . -path ./$(KCONFIG_CONFIG) -newer \ 518 autoconf_is_old := $(shell find . -path ./$(KCONFIG_CONFIG) -newer \
519 include/config/auto.conf) 519 include/config/auto.conf)
520 ifeq ($(autoconf_is_old),) 520 ifeq ($(autoconf_is_old),)
521 include $(srctree)/config.mk 521 include $(srctree)/config.mk
522 include $(srctree)/arch/$(ARCH)/Makefile 522 include $(srctree)/arch/$(ARCH)/Makefile
523 endif 523 endif
524 endif 524 endif
525 endif 525 endif
526 526
527 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use 527 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
528 # that (or fail if absent). Otherwise, search for a linker script in a 528 # that (or fail if absent). Otherwise, search for a linker script in a
529 # standard location. 529 # standard location.
530 530
531 ifndef LDSCRIPT 531 ifndef LDSCRIPT
532 #LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug 532 #LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug
533 ifdef CONFIG_SYS_LDSCRIPT 533 ifdef CONFIG_SYS_LDSCRIPT
534 # need to strip off double quotes 534 # need to strip off double quotes
535 LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) 535 LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%)
536 endif 536 endif
537 endif 537 endif
538 538
539 # If there is no specified link script, we look in a number of places for it 539 # If there is no specified link script, we look in a number of places for it
540 ifndef LDSCRIPT 540 ifndef LDSCRIPT
541 ifeq ($(wildcard $(LDSCRIPT)),) 541 ifeq ($(wildcard $(LDSCRIPT)),)
542 LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds 542 LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds
543 endif 543 endif
544 ifeq ($(wildcard $(LDSCRIPT)),) 544 ifeq ($(wildcard $(LDSCRIPT)),)
545 LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds 545 LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds
546 endif 546 endif
547 ifeq ($(wildcard $(LDSCRIPT)),) 547 ifeq ($(wildcard $(LDSCRIPT)),)
548 LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds 548 LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds
549 endif 549 endif
550 endif 550 endif
551 551
552 else 552 else
553 # Dummy target needed, because used as prerequisite 553 # Dummy target needed, because used as prerequisite
554 include/config/auto.conf: ; 554 include/config/auto.conf: ;
555 endif # $(dot-config) 555 endif # $(dot-config)
556 556
557 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE 557 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
558 KBUILD_CFLAGS += -Os 558 KBUILD_CFLAGS += -Os
559 else 559 else
560 KBUILD_CFLAGS += -O2 560 KBUILD_CFLAGS += -O2
561 endif 561 endif
562 562
563 ifdef BUILD_TAG 563 ifdef BUILD_TAG
564 KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"' 564 KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
565 endif 565 endif
566 566
567 KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) 567 KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
568 568
569 KBUILD_CFLAGS += -g 569 KBUILD_CFLAGS += -g
570 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> 570 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
571 # option to the assembler. 571 # option to the assembler.
572 KBUILD_AFLAGS += -g 572 KBUILD_AFLAGS += -g
573 573
574 # Report stack usage if supported 574 # Report stack usage if supported
575 ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) 575 ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y)
576 KBUILD_CFLAGS += -fstack-usage 576 KBUILD_CFLAGS += -fstack-usage
577 endif 577 endif
578 578
579 KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) 579 KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral)
580 580
581 # turn jbsr into jsr for m68k 581 # turn jbsr into jsr for m68k
582 ifeq ($(ARCH),m68k) 582 ifeq ($(ARCH),m68k)
583 ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) 583 ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
584 KBUILD_AFLAGS += -Wa,-gstabs,-S 584 KBUILD_AFLAGS += -Wa,-gstabs,-S
585 endif 585 endif
586 endif 586 endif
587 587
588 # Prohibit date/time macros, which would make the build non-deterministic 588 # Prohibit date/time macros, which would make the build non-deterministic
589 KBUILD_CFLAGS += $(call cc-option,-Werror=date-time) 589 KBUILD_CFLAGS += $(call cc-option,-Werror=date-time)
590 590
591 ifneq ($(CONFIG_SYS_TEXT_BASE),) 591 ifneq ($(CONFIG_SYS_TEXT_BASE),)
592 KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) 592 KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE)
593 endif 593 endif
594 594
595 export CONFIG_SYS_TEXT_BASE 595 export CONFIG_SYS_TEXT_BASE
596 596
597 include $(srctree)/scripts/Makefile.extrawarn 597 include $(srctree)/scripts/Makefile.extrawarn
598 598
599 # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments 599 # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments
600 KBUILD_CPPFLAGS += $(KCPPFLAGS) 600 KBUILD_CPPFLAGS += $(KCPPFLAGS)
601 KBUILD_AFLAGS += $(KAFLAGS) 601 KBUILD_AFLAGS += $(KAFLAGS)
602 KBUILD_CFLAGS += $(KCFLAGS) 602 KBUILD_CFLAGS += $(KCFLAGS)
603 603
604 # Use UBOOTINCLUDE when you must reference the include/ directory. 604 # Use UBOOTINCLUDE when you must reference the include/ directory.
605 # Needed to be compatible with the O= option 605 # Needed to be compatible with the O= option
606 UBOOTINCLUDE := \ 606 UBOOTINCLUDE := \
607 -Iinclude \ 607 -Iinclude \
608 $(if $(KBUILD_SRC), -I$(srctree)/include) \ 608 $(if $(KBUILD_SRC), -I$(srctree)/include) \
609 -I$(srctree)/arch/$(ARCH)/include \ 609 -I$(srctree)/arch/$(ARCH)/include \
610 -include $(srctree)/include/linux/kconfig.h 610 -include $(srctree)/include/linux/kconfig.h
611 611
612 NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) 612 NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
613 CHECKFLAGS += $(NOSTDINC_FLAGS) 613 CHECKFLAGS += $(NOSTDINC_FLAGS)
614 614
615 # FIX ME 615 # FIX ME
616 cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ 616 cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
617 $(NOSTDINC_FLAGS) 617 $(NOSTDINC_FLAGS)
618 c_flags := $(KBUILD_CFLAGS) $(cpp_flags) 618 c_flags := $(KBUILD_CFLAGS) $(cpp_flags)
619 619
620 ######################################################################### 620 #########################################################################
621 # U-Boot objects....order is important (i.e. start must be first) 621 # U-Boot objects....order is important (i.e. start must be first)
622 622
623 HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) 623 HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
624 624
625 libs-y += lib/ 625 libs-y += lib/
626 libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ 626 libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
627 libs-$(CONFIG_OF_EMBED) += dts/ 627 libs-$(CONFIG_OF_EMBED) += dts/
628 libs-y += fs/ 628 libs-y += fs/
629 libs-y += net/ 629 libs-y += net/
630 libs-y += disk/ 630 libs-y += disk/
631 libs-y += drivers/ 631 libs-y += drivers/
632 libs-y += drivers/dma/ 632 libs-y += drivers/dma/
633 libs-y += drivers/gpio/ 633 libs-y += drivers/gpio/
634 libs-y += drivers/i2c/ 634 libs-y += drivers/i2c/
635 libs-y += drivers/mmc/ 635 libs-y += drivers/mmc/
636 libs-y += drivers/mtd/ 636 libs-y += drivers/mtd/
637 libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ 637 libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/
638 libs-y += drivers/mtd/onenand/ 638 libs-y += drivers/mtd/onenand/
639 libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ 639 libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/
640 libs-y += drivers/mtd/spi/ 640 libs-y += drivers/mtd/spi/
641 libs-y += drivers/net/ 641 libs-y += drivers/net/
642 libs-y += drivers/net/phy/ 642 libs-y += drivers/net/phy/
643 libs-y += drivers/pci/ 643 libs-y += drivers/pci/
644 libs-y += drivers/power/ \ 644 libs-y += drivers/power/ \
645 drivers/power/fuel_gauge/ \ 645 drivers/power/fuel_gauge/ \
646 drivers/power/mfd/ \ 646 drivers/power/mfd/ \
647 drivers/power/pmic/ \ 647 drivers/power/pmic/ \
648 drivers/power/battery/ 648 drivers/power/battery/
649 libs-y += drivers/spi/ 649 libs-y += drivers/spi/
650 libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/ 650 libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/
651 libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ 651 libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/
652 libs-y += drivers/serial/ 652 libs-y += drivers/serial/
653 libs-y += drivers/usb/dwc3/ 653 libs-y += drivers/usb/dwc3/
654 libs-y += drivers/usb/emul/ 654 libs-y += drivers/usb/emul/
655 libs-y += drivers/usb/eth/ 655 libs-y += drivers/usb/eth/
656 libs-y += drivers/usb/gadget/ 656 libs-y += drivers/usb/gadget/
657 libs-y += drivers/usb/gadget/udc/ 657 libs-y += drivers/usb/gadget/udc/
658 libs-y += drivers/usb/host/ 658 libs-y += drivers/usb/host/
659 libs-y += drivers/usb/musb/ 659 libs-y += drivers/usb/musb/
660 libs-y += drivers/usb/musb-new/ 660 libs-y += drivers/usb/musb-new/
661 libs-y += drivers/usb/phy/ 661 libs-y += drivers/usb/phy/
662 libs-y += drivers/usb/ulpi/ 662 libs-y += drivers/usb/ulpi/
663 libs-y += common/ 663 libs-y += common/
664 libs-$(CONFIG_API) += api/ 664 libs-$(CONFIG_API) += api/
665 libs-$(CONFIG_HAS_POST) += post/ 665 libs-$(CONFIG_HAS_POST) += post/
666 libs-y += test/ 666 libs-y += test/
667 libs-y += test/dm/ 667 libs-y += test/dm/
668 668
669 libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) 669 libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
670 670
671 libs-y := $(sort $(libs-y)) 671 libs-y := $(sort $(libs-y))
672 672
673 u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples 673 u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples
674 674
675 u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) 675 u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-))))
676 676
677 libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) 677 libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
678 678
679 u-boot-init := $(head-y) 679 u-boot-init := $(head-y)
680 u-boot-main := $(libs-y) 680 u-boot-main := $(libs-y)
681 681
682 682
683 # Add GCC lib 683 # Add GCC lib
684 ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) 684 ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
685 PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a 685 PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
686 else 686 else
687 PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc 687 PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc
688 endif 688 endif
689 PLATFORM_LIBS += $(PLATFORM_LIBGCC) 689 PLATFORM_LIBS += $(PLATFORM_LIBGCC)
690 export PLATFORM_LIBS 690 export PLATFORM_LIBS
691 export PLATFORM_LIBGCC 691 export PLATFORM_LIBGCC
692 692
693 # Special flags for CPP when processing the linker script. 693 # Special flags for CPP when processing the linker script.
694 # Pass the version down so we can handle backwards compatibility 694 # Pass the version down so we can handle backwards compatibility
695 # on the fly. 695 # on the fly.
696 LDPPFLAGS += \ 696 LDPPFLAGS += \
697 -include $(srctree)/include/u-boot/u-boot.lds.h \ 697 -include $(srctree)/include/u-boot/u-boot.lds.h \
698 -DCPUDIR=$(CPUDIR) \ 698 -DCPUDIR=$(CPUDIR) \
699 $(shell $(LD) --version | \ 699 $(shell $(LD) --version | \
700 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') 700 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
701 701
702 ######################################################################### 702 #########################################################################
703 ######################################################################### 703 #########################################################################
704 704
705 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) 705 ifneq ($(CONFIG_BOARD_SIZE_LIMIT),)
706 BOARD_SIZE_CHECK = \ 706 BOARD_SIZE_CHECK = \
707 @actual=`wc -c $@ | awk '{print $$1}'`; \ 707 @actual=`wc -c $@ | awk '{print $$1}'`; \
708 limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ 708 limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \
709 if test $$actual -gt $$limit; then \ 709 if test $$actual -gt $$limit; then \
710 echo "$@ exceeds file size limit:" >&2 ; \ 710 echo "$@ exceeds file size limit:" >&2 ; \
711 echo " limit: $$limit bytes" >&2 ; \ 711 echo " limit: $$limit bytes" >&2 ; \
712 echo " actual: $$actual bytes" >&2 ; \ 712 echo " actual: $$actual bytes" >&2 ; \
713 echo " excess: $$((actual - limit)) bytes" >&2; \ 713 echo " excess: $$((actual - limit)) bytes" >&2; \
714 exit 1; \ 714 exit 1; \
715 fi 715 fi
716 else 716 else
717 BOARD_SIZE_CHECK = 717 BOARD_SIZE_CHECK =
718 endif 718 endif
719 719
720 # Statically apply RELA-style relocations (currently arm64 only) 720 # Statically apply RELA-style relocations (currently arm64 only)
721 ifneq ($(CONFIG_STATIC_RELA),) 721 ifneq ($(CONFIG_STATIC_RELA),)
722 # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base 722 # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base
723 DO_STATIC_RELA = \ 723 DO_STATIC_RELA = \
724 start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ 724 start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \
725 end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ 725 end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \
726 tools/relocate-rela $(2) $(3) $$start $$end 726 tools/relocate-rela $(2) $(3) $$start $$end
727 else 727 else
728 DO_STATIC_RELA = 728 DO_STATIC_RELA =
729 endif 729 endif
730 730
731 # Always append ALL so that arch config.mk's can add custom ones 731 # Always append ALL so that arch config.mk's can add custom ones
732 ALL-y += u-boot.srec u-boot.bin System.map u-boot.cfg binary_size_check 732 ALL-y += u-boot.srec u-boot.bin System.map u-boot.cfg binary_size_check
733 733
734 ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin 734 ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin
735 ifeq ($(CONFIG_SPL_FSL_PBL),y) 735 ifeq ($(CONFIG_SPL_FSL_PBL),y)
736 ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin 736 ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin
737 else 737 else
738 ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl 738 ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl
739 endif 739 endif
740 ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin 740 ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin
741 ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img 741 ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img
742 ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin 742 ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin
743 ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin 743 ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin
744 ifeq ($(CONFIG_SPL_FRAMEWORK),y) 744 ifeq ($(CONFIG_SPL_FRAMEWORK),y)
745 ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img 745 ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img
746 endif 746 endif
747 ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb 747 ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb
748 ifneq ($(CONFIG_SPL_TARGET),) 748 ifneq ($(CONFIG_SPL_TARGET),)
749 ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) 749 ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%)
750 endif 750 endif
751 ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf 751 ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf
752 752
753 ifneq ($(BUILD_ROM),) 753 ifneq ($(BUILD_ROM),)
754 ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom 754 ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom
755 endif 755 endif
756 756
757 # enable combined SPL/u-boot/dtb rules for tegra 757 # enable combined SPL/u-boot/dtb rules for tegra
758 ifneq ($(CONFIG_TEGRA),) 758 ifneq ($(CONFIG_TEGRA),)
759 ifeq ($(CONFIG_SPL),y) 759 ifeq ($(CONFIG_SPL),y)
760 ifeq ($(CONFIG_OF_SEPARATE),y) 760 ifeq ($(CONFIG_OF_SEPARATE),y)
761 ALL-y += u-boot-dtb-tegra.bin 761 ALL-y += u-boot-dtb-tegra.bin
762 else 762 else
763 ALL-y += u-boot-nodtb-tegra.bin 763 ALL-y += u-boot-nodtb-tegra.bin
764 endif 764 endif
765 endif 765 endif
766 endif 766 endif
767 767
768 # Add optional build target if defined in board/cpu/soc headers 768 # Add optional build target if defined in board/cpu/soc headers
769 ifneq ($(CONFIG_BUILD_TARGET),) 769 ifneq ($(CONFIG_BUILD_TARGET),)
770 ALL-y += $(CONFIG_BUILD_TARGET:"%"=%) 770 ALL-y += $(CONFIG_BUILD_TARGET:"%"=%)
771 endif 771 endif
772 772
773 LDFLAGS_u-boot += $(LDFLAGS_FINAL) 773 LDFLAGS_u-boot += $(LDFLAGS_FINAL)
774 ifneq ($(CONFIG_SYS_TEXT_BASE),) 774 ifneq ($(CONFIG_SYS_TEXT_BASE),)
775 LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) 775 LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE)
776 endif 776 endif
777 777
778 quiet_cmd_objcopy = OBJCOPY $@ 778 quiet_cmd_objcopy = OBJCOPY $@
779 cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ 779 cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
780 780
781 quiet_cmd_mkimage = MKIMAGE $@ 781 quiet_cmd_mkimage = MKIMAGE $@
782 cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ 782 cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
783 $(if $(KBUILD_VERBOSE:1=), >/dev/null) 783 $(if $(KBUILD_VERBOSE:1=), >/dev/null)
784 784
785 quiet_cmd_cat = CAT $@ 785 quiet_cmd_cat = CAT $@
786 cmd_cat = cat $(filter-out $(PHONY), $^) > $@ 786 cmd_cat = cat $(filter-out $(PHONY), $^) > $@
787 787
788 append = cat $(filter-out $< $(PHONY), $^) >> $@ 788 append = cat $(filter-out $< $(PHONY), $^) >> $@
789 789
790 quiet_cmd_pad_cat = CAT $@ 790 quiet_cmd_pad_cat = CAT $@
791 cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ 791 cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@
792 792
793 all: $(ALL-y) 793 all: $(ALL-y)
794 ifneq ($(CONFIG_SYS_GENERIC_BOARD),y) 794 ifneq ($(CONFIG_SYS_GENERIC_BOARD),y)
795 @echo "===================== WARNING ======================" 795 @echo "===================== WARNING ======================"
796 @echo "Please convert this board to generic board." 796 @echo "Please convert this board to generic board."
797 @echo "Otherwise it will be removed by the end of 2014." 797 @echo "Otherwise it will be removed by the end of 2014."
798 @echo "See doc/README.generic-board for further information" 798 @echo "See doc/README.generic-board for further information"
799 @echo "====================================================" 799 @echo "===================================================="
800 endif 800 endif
801 ifeq ($(CONFIG_DM_I2C_COMPAT),y) 801 ifeq ($(CONFIG_DM_I2C_COMPAT),y)
802 @echo "===================== WARNING ======================" 802 @echo "===================== WARNING ======================"
803 @echo "This board uses CONFIG_DM_I2C_COMPAT. Please remove" 803 @echo "This board uses CONFIG_DM_I2C_COMPAT. Please remove"
804 @echo "(possibly in a subsequent patch in your series)" 804 @echo "(possibly in a subsequent patch in your series)"
805 @echo "before sending patches to the mailing list." 805 @echo "before sending patches to the mailing list."
806 @echo "====================================================" 806 @echo "===================================================="
807 endif 807 endif
808 808
809 PHONY += dtbs 809 PHONY += dtbs
810 dtbs dts/dt.dtb: checkdtc u-boot 810 dtbs dts/dt.dtb: checkdtc u-boot
811 $(Q)$(MAKE) $(build)=dts dtbs 811 $(Q)$(MAKE) $(build)=dts dtbs
812 812
813 u-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE 813 u-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE
814 $(call if_changed,cat) 814 $(call if_changed,cat)
815 815
816 %.imx: %.bin 816 %.imx: %.bin
817 $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ 817 $(Q)$(MAKE) $(build)=arch/arm/imx-common $@
818 818
819 quiet_cmd_copy = COPY $@ 819 quiet_cmd_copy = COPY $@
820 cmd_copy = cp $< $@ 820 cmd_copy = cp $< $@
821 821
822 u-boot.dtb: dts/dt.dtb 822 u-boot.dtb: dts/dt.dtb
823 $(call cmd,copy) 823 $(call cmd,copy)
824 824
825 OBJCOPYFLAGS_u-boot.hex := -O ihex 825 OBJCOPYFLAGS_u-boot.hex := -O ihex
826 826
827 OBJCOPYFLAGS_u-boot.srec := -O srec 827 OBJCOPYFLAGS_u-boot.srec := -O srec
828 828
829 u-boot.hex u-boot.srec: u-boot FORCE 829 u-boot.hex u-boot.srec: u-boot FORCE
830 $(call if_changed,objcopy) 830 $(call if_changed,objcopy)
831 831
832 OBJCOPYFLAGS_u-boot.bin := -O binary \ 832 OBJCOPYFLAGS_u-boot.bin := -O binary \
833 $(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec) 833 $(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec)
834 834
835 binary_size_check: u-boot.bin FORCE 835 binary_size_check: u-boot.bin FORCE
836 @file_size=$(shell wc -c u-boot.bin | awk '{print $$1}') ; \ 836 @file_size=$(shell wc -c u-boot.bin | awk '{print $$1}') ; \
837 map_size=$(shell cat u-boot.map | \ 837 map_size=$(shell cat u-boot.map | \
838 awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ 838 awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \
839 | sed 's/0X//g' \ 839 | sed 's/0X//g' \
840 | bc); \ 840 | bc); \
841 if [ "" != "$$map_size" ]; then \ 841 if [ "" != "$$map_size" ]; then \
842 if test $$map_size -ne $$file_size; then \ 842 if test $$map_size -ne $$file_size; then \
843 echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ 843 echo "u-boot.map shows a binary size of $$map_size" >&2 ; \
844 echo " but u-boot.bin shows $$file_size" >&2 ; \ 844 echo " but u-boot.bin shows $$file_size" >&2 ; \
845 exit 1; \ 845 exit 1; \
846 fi \ 846 fi \
847 fi 847 fi
848 848
849 u-boot.bin: u-boot FORCE 849 u-boot.bin: u-boot FORCE
850 $(call if_changed,objcopy) 850 $(call if_changed,objcopy)
851 $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) 851 $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE))
852 $(BOARD_SIZE_CHECK) 852 $(BOARD_SIZE_CHECK)
853 853
854 u-boot.ldr: u-boot 854 u-boot.ldr: u-boot
855 $(CREATE_LDR_ENV) 855 $(CREATE_LDR_ENV)
856 $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) 856 $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS)
857 $(BOARD_SIZE_CHECK) 857 $(BOARD_SIZE_CHECK)
858 858
859 OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex 859 OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex
860 860
861 OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec 861 OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec
862 862
863 u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE 863 u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE
864 $(call if_changed,objcopy) 864 $(call if_changed,objcopy)
865 865
866 # 866 #
867 # U-Boot entry point, needed for booting of full-blown U-Boot 867 # U-Boot entry point, needed for booting of full-blown U-Boot
868 # from the SPL U-Boot version. 868 # from the SPL U-Boot version.
869 # 869 #
870 ifndef CONFIG_SYS_UBOOT_START 870 ifndef CONFIG_SYS_UBOOT_START
871 CONFIG_SYS_UBOOT_START := 0 871 CONFIG_SYS_UBOOT_START := 0
872 endif 872 endif
873 873
874 # Create a file containing the configuration options the image was built with 874 # Create a file containing the configuration options the image was built with
875 quiet_cmd_cpp_cfg = CFG $@ 875 quiet_cmd_cpp_cfg = CFG $@
876 cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ 876 cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
877 -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $< 877 -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
878 878
879 MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ 879 MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \
880 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ 880 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \
881 -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" 881 -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board"
882 882
883 MKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ 883 MKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \
884 -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) 884 -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
885 885
886 MKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ 886 MKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \
887 -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) 887 -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE)
888 888
889 MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ 889 MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
890 -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage 890 -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage
891 891
892 u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE 892 u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE
893 $(call if_changed,mkimage) 893 $(call if_changed,mkimage)
894 894
895 u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE 895 u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE
896 $(call if_changed,mkimage) 896 $(call if_changed,mkimage)
897 897
898 MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) 898 MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img)
899 899
900 u-boot-dtb.img: u-boot-dtb.bin FORCE 900 u-boot-dtb.img: u-boot-dtb.bin FORCE
901 $(call if_changed,mkimage) 901 $(call if_changed,mkimage)
902 902
903 u-boot.sha1: u-boot.bin 903 u-boot.sha1: u-boot.bin
904 tools/ubsha1 u-boot.bin 904 tools/ubsha1 u-boot.bin
905 905
906 u-boot.dis: u-boot 906 u-boot.dis: u-boot
907 $(OBJDUMP) -d $< > $@ 907 $(OBJDUMP) -d $< > $@
908 908
909 u-boot.cfg: include/config.h 909 u-boot.cfg: include/config.h
910 $(call if_changed,cpp_cfg) 910 $(call if_changed,cpp_cfg)
911 911
912 ifdef CONFIG_TPL 912 ifdef CONFIG_TPL
913 SPL_PAYLOAD := tpl/u-boot-with-tpl.bin 913 SPL_PAYLOAD := tpl/u-boot-with-tpl.bin
914 else 914 else
915 SPL_PAYLOAD := u-boot.bin 915 SPL_PAYLOAD := u-boot.bin
916 endif 916 endif
917 917
918 OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ 918 OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \
919 --pad-to=$(CONFIG_SPL_PAD_TO) 919 --pad-to=$(CONFIG_SPL_PAD_TO)
920 u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE 920 u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE
921 $(call if_changed,pad_cat) 921 $(call if_changed,pad_cat)
922 922
923 MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) 923 MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE)
924 924
925 lpc32xx-spl.img: spl/u-boot-spl.bin FORCE 925 lpc32xx-spl.img: spl/u-boot-spl.bin FORCE
926 $(call if_changed,mkimage) 926 $(call if_changed,mkimage)
927 927
928 OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) 928 OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO)
929 929
930 lpc32xx-boot-0.bin: lpc32xx-spl.img 930 lpc32xx-boot-0.bin: lpc32xx-spl.img
931 $(call if_changed,objcopy) 931 $(call if_changed,objcopy)
932 932
933 OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) 933 OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO)
934 934
935 lpc32xx-boot-1.bin: lpc32xx-spl.img 935 lpc32xx-boot-1.bin: lpc32xx-spl.img
936 $(call if_changed,objcopy) 936 $(call if_changed,objcopy)
937 937
938 lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img 938 lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img
939 $(call if_changed,cat) 939 $(call if_changed,cat)
940 940
941 CLEAN_FILES += lpc32xx-* 941 CLEAN_FILES += lpc32xx-*
942 942
943 OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ 943 OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \
944 --pad-to=$(CONFIG_TPL_PAD_TO) 944 --pad-to=$(CONFIG_TPL_PAD_TO)
945 tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE 945 tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE
946 $(call if_changed,pad_cat) 946 $(call if_changed,pad_cat)
947 947
948 SPL: spl/u-boot-spl.bin FORCE 948 SPL: spl/u-boot-spl.bin FORCE
949 $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ 949 $(Q)$(MAKE) $(build)=arch/arm/imx-common $@
950 950
951 u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE 951 u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE
952 $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ 952 $(Q)$(MAKE) $(build)=arch/arm/imx-common $@
953 953
954 MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE) 954 MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE)
955 955
956 u-boot.ubl: u-boot-with-spl.bin FORCE 956 u-boot.ubl: u-boot-with-spl.bin FORCE
957 $(call if_changed,mkimage) 957 $(call if_changed,mkimage)
958 958
959 MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ 959 MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \
960 $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ 960 $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \
961 -T aisimage -e $(CONFIG_SPL_TEXT_BASE) 961 -T aisimage -e $(CONFIG_SPL_TEXT_BASE)
962 spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE 962 spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE
963 $(call if_changed,mkimage) 963 $(call if_changed,mkimage)
964 964
965 OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) 965 OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO)
966 u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE 966 u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE
967 $(call if_changed,pad_cat) 967 $(call if_changed,pad_cat)
968 968
969 u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin 969 u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin
970 $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb 970 $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb
971 u-boot.sb: u-boot.bin spl/u-boot-spl.bin 971 u-boot.sb: u-boot.bin spl/u-boot-spl.bin
972 $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb 972 $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb
973 973
974 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. 974 # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
975 # Both images are created using mkimage (crc etc), so that the ROM 975 # Both images are created using mkimage (crc etc), so that the ROM
976 # bootloader can check its integrity. Padding needs to be done to the 976 # bootloader can check its integrity. Padding needs to be done to the
977 # SPL image (with mkimage header) and not the binary. Otherwise the resulting image 977 # SPL image (with mkimage header) and not the binary. Otherwise the resulting image
978 # which is loaded/copied by the ROM bootloader to SRAM doesn't fit. 978 # which is loaded/copied by the ROM bootloader to SRAM doesn't fit.
979 # The resulting image containing both U-Boot images is called u-boot.spr 979 # The resulting image containing both U-Boot images is called u-boot.spr
980 MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ 980 MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \
981 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER 981 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER
982 spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE 982 spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE
983 $(call if_changed,mkimage) 983 $(call if_changed,mkimage)
984 984
985 OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ 985 OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \
986 --gap-fill=0xff 986 --gap-fill=0xff
987 u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE 987 u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE
988 $(call if_changed,pad_cat) 988 $(call if_changed,pad_cat)
989 989
990 MKIMAGEFLAGS_u-boot-spl.gph = -A $(ARCH) -T gpimage -C none \ 990 MKIMAGEFLAGS_u-boot-spl.gph = -A $(ARCH) -T gpimage -C none \
991 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n SPL 991 -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n SPL
992 spl/u-boot-spl.gph: spl/u-boot-spl.bin FORCE 992 spl/u-boot-spl.gph: spl/u-boot-spl.bin FORCE
993 $(call if_changed,mkimage) 993 $(call if_changed,mkimage)
994 994
995 OBJCOPYFLAGS_u-boot-spi.gph = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ 995 OBJCOPYFLAGS_u-boot-spi.gph = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \
996 --gap-fill=0 996 --gap-fill=0
997 u-boot-spi.gph: spl/u-boot-spl.gph u-boot.img FORCE 997 u-boot-spi.gph: spl/u-boot-spl.gph u-boot.img FORCE
998 $(call if_changed,pad_cat) 998 $(call if_changed,pad_cat)
999 999
1000 MKIMAGEFLAGS_u-boot-nand.gph = -A $(ARCH) -T gpimage -C none \ 1000 MKIMAGEFLAGS_u-boot-nand.gph = -A $(ARCH) -T gpimage -C none \
1001 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -n U-Boot 1001 -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -n U-Boot
1002 u-boot-nand.gph: u-boot.bin FORCE 1002 u-boot-nand.gph: u-boot.bin FORCE
1003 $(call if_changed,mkimage) 1003 $(call if_changed,mkimage)
1004 @dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@ 1004 @dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@
1005 1005
1006 # x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including 1006 # x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including
1007 # reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in 1007 # reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in
1008 # the middle. 1008 # the middle.
1009 ifneq ($(CONFIG_X86_RESET_VECTOR),) 1009 ifneq ($(CONFIG_X86_RESET_VECTOR),)
1010 rom: u-boot.rom FORCE 1010 rom: u-boot.rom FORCE
1011 1011
1012 IFDTOOL=$(objtree)/tools/ifdtool 1012 IFDTOOL=$(objtree)/tools/ifdtool
1013 IFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb 1013 IFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb
1014 IFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1) 1014 IFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1)
1015 IFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot.bin 1015 IFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot.bin
1016 IFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin 1016 IFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin
1017 1017
1018 ifneq ($(CONFIG_HAVE_INTEL_ME),) 1018 ifneq ($(CONFIG_HAVE_INTEL_ME),)
1019 IFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin 1019 IFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin
1020 IFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin 1020 IFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin
1021 endif 1021 endif
1022 1022
1023 ifneq ($(CONFIG_HAVE_MRC),) 1023 ifneq ($(CONFIG_HAVE_MRC),)
1024 IFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin 1024 IFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin
1025 endif 1025 endif
1026 1026
1027 ifneq ($(CONFIG_HAVE_FSP),) 1027 ifneq ($(CONFIG_HAVE_FSP),)
1028 IFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE) 1028 IFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE)
1029 endif 1029 endif
1030 1030
1031 ifneq ($(CONFIG_HAVE_CMC),) 1031 ifneq ($(CONFIG_HAVE_CMC),)
1032 IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE) 1032 IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE)
1033 endif 1033 endif
1034 1034
1035 ifneq ($(CONFIG_X86_OPTION_ROM_ADDR),) 1035 ifneq ($(CONFIG_X86_OPTION_ROM_ADDR),)
1036 IFDTOOL_FLAGS += -w $(CONFIG_X86_OPTION_ROM_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_X86_OPTION_ROM_FILE) 1036 IFDTOOL_FLAGS += -w $(CONFIG_X86_OPTION_ROM_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_X86_OPTION_ROM_FILE)
1037 endif 1037 endif
1038 1038
1039 quiet_cmd_ifdtool = IFDTOOL $@ 1039 quiet_cmd_ifdtool = IFDTOOL $@
1040 cmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp; 1040 cmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp;
1041 ifneq ($(CONFIG_HAVE_INTEL_ME),) 1041 ifneq ($(CONFIG_HAVE_INTEL_ME),)
1042 cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp; 1042 cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp;
1043 endif 1043 endif
1044 cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp; 1044 cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp;
1045 cmd_ifdtool += mv u-boot.tmp $@ 1045 cmd_ifdtool += mv u-boot.tmp $@
1046 1046
1047 u-boot.rom: u-boot-x86-16bit.bin u-boot-dtb.bin 1047 u-boot.rom: u-boot-x86-16bit.bin u-boot-dtb.bin
1048 $(call if_changed,ifdtool) 1048 $(call if_changed,ifdtool)
1049 1049
1050 OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec 1050 OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec
1051 u-boot-x86-16bit.bin: u-boot FORCE 1051 u-boot-x86-16bit.bin: u-boot FORCE
1052 $(call if_changed,objcopy) 1052 $(call if_changed,objcopy)
1053 endif 1053 endif
1054 1054
1055 ifneq ($(CONFIG_SUNXI),) 1055 ifneq ($(CONFIG_SUNXI),)
1056 OBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \ 1056 OBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \
1057 --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff 1057 --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff
1058 u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin \ 1058 u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin \
1059 u-boot$(if $(CONFIG_OF_CONTROL),-dtb,).img FORCE 1059 u-boot$(if $(CONFIG_OF_CONTROL),-dtb,).img FORCE
1060 $(call if_changed,pad_cat) 1060 $(call if_changed,pad_cat)
1061 endif 1061 endif
1062 1062
1063 ifneq ($(CONFIG_TEGRA),) 1063 ifneq ($(CONFIG_TEGRA),)
1064 OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) 1064 OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE)
1065 u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE 1065 u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE
1066 $(call if_changed,pad_cat) 1066 $(call if_changed,pad_cat)
1067 1067
1068 ifeq ($(CONFIG_OF_SEPARATE),y) 1068 ifeq ($(CONFIG_OF_SEPARATE),y)
1069 u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE 1069 u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE
1070 $(call if_changed,cat) 1070 $(call if_changed,cat)
1071 endif 1071 endif
1072 endif 1072 endif
1073 1073
1074 u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE 1074 u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE
1075 $(call if_changed,cat) 1075 $(call if_changed,cat)
1076 1076
1077 #Add a target to create boot binary having SPL binary in PBI format 1077 #Add a target to create boot binary having SPL binary in PBI format
1078 #concatenated with u-boot binary. It is need by PowerPC SoC having 1078 #concatenated with u-boot binary. It is need by PowerPC SoC having
1079 #internal SRAM <= 512KB. 1079 #internal SRAM <= 512KB.
1080 MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ 1080 MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \
1081 -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ 1081 -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \
1082 -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) 1082 -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE)
1083 1083
1084 spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE 1084 spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE
1085 $(call if_changed,mkimage) 1085 $(call if_changed,mkimage)
1086 1086
1087 ifeq ($(ARCH),arm) 1087 ifeq ($(ARCH),arm)
1088 UBOOT_BINLOAD := u-boot.img 1088 UBOOT_BINLOAD := u-boot.img
1089 else 1089 else
1090 UBOOT_BINLOAD := u-boot.bin 1090 UBOOT_BINLOAD := u-boot.bin
1091 endif 1091 endif
1092 1092
1093 OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ 1093 OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \
1094 --gap-fill=0xff 1094 --gap-fill=0xff
1095 1095
1096 u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE 1096 u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE
1097 $(call if_changed,pad_cat) 1097 $(call if_changed,pad_cat)
1098 1098
1099 # PPC4xx needs the SPL at the end of the image, since the reset vector 1099 # PPC4xx needs the SPL at the end of the image, since the reset vector
1100 # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target 1100 # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
1101 # and need to introduce a new build target with the full blown U-Boot 1101 # and need to introduce a new build target with the full blown U-Boot
1102 # at the start padded up to the start of the SPL image. And then concat 1102 # at the start padded up to the start of the SPL image. And then concat
1103 # the SPL image to the end. 1103 # the SPL image to the end.
1104 1104
1105 OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ 1105 OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \
1106 --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff 1106 --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff
1107 u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE 1107 u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE
1108 $(call if_changed,pad_cat) 1108 $(call if_changed,pad_cat)
1109 1109
1110 # Create a new ELF from a raw binary file. This is useful for arm64 1110 # Create a new ELF from a raw binary file. This is useful for arm64
1111 # where static relocation needs to be performed on the raw binary, 1111 # where static relocation needs to be performed on the raw binary,
1112 # but certain simulators only accept an ELF file (but don't do the 1112 # but certain simulators only accept an ELF file (but don't do the
1113 # relocation). 1113 # relocation).
1114 # FIXME refactor dts/Makefile to share target/arch detection 1114 # FIXME refactor dts/Makefile to share target/arch detection
1115 u-boot.elf: u-boot.bin 1115 u-boot.elf: u-boot.bin
1116 @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ 1116 @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \
1117 $< u-boot-elf.o 1117 $< u-boot-elf.o
1118 @$(LD) u-boot-elf.o -o $@ \ 1118 @$(LD) u-boot-elf.o -o $@ \
1119 --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ 1119 --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \
1120 -Ttext=$(CONFIG_SYS_TEXT_BASE) 1120 -Ttext=$(CONFIG_SYS_TEXT_BASE)
1121 1121
1122 # Rule to link u-boot 1122 # Rule to link u-boot
1123 # May be overridden by arch/$(ARCH)/config.mk 1123 # May be overridden by arch/$(ARCH)/config.mk
1124 quiet_cmd_u-boot__ ?= LD $@ 1124 quiet_cmd_u-boot__ ?= LD $@
1125 cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ 1125 cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \
1126 -T u-boot.lds $(u-boot-init) \ 1126 -T u-boot.lds $(u-boot-init) \
1127 --start-group $(u-boot-main) --end-group \ 1127 --start-group $(u-boot-main) --end-group \
1128 $(PLATFORM_LIBS) -Map u-boot.map 1128 $(PLATFORM_LIBS) -Map u-boot.map
1129 1129
1130 quiet_cmd_smap = GEN common/system_map.o 1130 quiet_cmd_smap = GEN common/system_map.o
1131 cmd_smap = \ 1131 cmd_smap = \
1132 smap=`$(call SYSTEM_MAP,u-boot) | \ 1132 smap=`$(call SYSTEM_MAP,u-boot) | \
1133 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ 1133 awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \
1134 $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ 1134 $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \
1135 -c $(srctree)/common/system_map.c -o common/system_map.o 1135 -c $(srctree)/common/system_map.c -o common/system_map.o
1136 1136
1137 u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds 1137 u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds
1138 $(call if_changed,u-boot__) 1138 $(call if_changed,u-boot__)
1139 ifeq ($(CONFIG_KALLSYMS),y) 1139 ifeq ($(CONFIG_KALLSYMS),y)
1140 $(call cmd,smap) 1140 $(call cmd,smap)
1141 $(call cmd,u-boot__) common/system_map.o 1141 $(call cmd,u-boot__) common/system_map.o
1142 endif 1142 endif
1143 1143
1144 # The actual objects are generated when descending, 1144 # The actual objects are generated when descending,
1145 # make sure no implicit rule kicks in 1145 # make sure no implicit rule kicks in
1146 $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; 1146 $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ;
1147 1147
1148 # Handle descending into subdirectories listed in $(vmlinux-dirs) 1148 # Handle descending into subdirectories listed in $(vmlinux-dirs)
1149 # Preset locale variables to speed up the build process. Limit locale 1149 # Preset locale variables to speed up the build process. Limit locale
1150 # tweaks to this spot to avoid wrong language settings when running 1150 # tweaks to this spot to avoid wrong language settings when running
1151 # make menuconfig etc. 1151 # make menuconfig etc.
1152 # Error messages still appears in the original language 1152 # Error messages still appears in the original language
1153 1153
1154 PHONY += $(u-boot-dirs) 1154 PHONY += $(u-boot-dirs)
1155 $(u-boot-dirs): prepare scripts 1155 $(u-boot-dirs): prepare scripts
1156 $(Q)$(MAKE) $(build)=$@ 1156 $(Q)$(MAKE) $(build)=$@
1157 1157
1158 tools: prepare 1158 tools: prepare
1159 # The "tools" are needed early 1159 # The "tools" are needed early
1160 $(filter-out tools, $(u-boot-dirs)): tools 1160 $(filter-out tools, $(u-boot-dirs)): tools
1161 # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC 1161 # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
1162 # is "yes"), so compile examples after U-Boot is compiled. 1162 # is "yes"), so compile examples after U-Boot is compiled.
1163 examples: $(filter-out examples, $(u-boot-dirs)) 1163 examples: $(filter-out examples, $(u-boot-dirs))
1164 1164
1165 define filechk_uboot.release 1165 define filechk_uboot.release
1166 echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" 1166 echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
1167 endef 1167 endef
1168 1168
1169 # Store (new) UBOOTRELEASE string in include/config/uboot.release 1169 # Store (new) UBOOTRELEASE string in include/config/uboot.release
1170 include/config/uboot.release: include/config/auto.conf FORCE 1170 include/config/uboot.release: include/config/auto.conf FORCE
1171 $(call filechk,uboot.release) 1171 $(call filechk,uboot.release)
1172 1172
1173 1173
1174 # Things we need to do before we recursively start building the kernel 1174 # Things we need to do before we recursively start building the kernel
1175 # or the modules are listed in "prepare". 1175 # or the modules are listed in "prepare".
1176 # A multi level approach is used. prepareN is processed before prepareN-1. 1176 # A multi level approach is used. prepareN is processed before prepareN-1.
1177 # archprepare is used in arch Makefiles and when processed asm symlink, 1177 # archprepare is used in arch Makefiles and when processed asm symlink,
1178 # version.h and scripts_basic is processed / created. 1178 # version.h and scripts_basic is processed / created.
1179 1179
1180 # Listed in dependency order 1180 # Listed in dependency order
1181 PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 1181 PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3
1182 1182
1183 # prepare3 is used to check if we are building in a separate output directory, 1183 # prepare3 is used to check if we are building in a separate output directory,
1184 # and if so do: 1184 # and if so do:
1185 # 1) Check that make has not been executed in the kernel src $(srctree) 1185 # 1) Check that make has not been executed in the kernel src $(srctree)
1186 prepare3: include/config/uboot.release 1186 prepare3: include/config/uboot.release
1187 ifneq ($(KBUILD_SRC),) 1187 ifneq ($(KBUILD_SRC),)
1188 @$(kecho) ' Using $(srctree) as source for U-Boot' 1188 @$(kecho) ' Using $(srctree) as source for U-Boot'
1189 $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ 1189 $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \
1190 echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ 1190 echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \
1191 echo >&2 " in the '$(srctree)' directory.";\ 1191 echo >&2 " in the '$(srctree)' directory.";\
1192 /bin/false; \ 1192 /bin/false; \
1193 fi; 1193 fi;
1194 endif 1194 endif
1195 1195
1196 # prepare2 creates a makefile if using a separate output directory 1196 # prepare2 creates a makefile if using a separate output directory
1197 prepare2: prepare3 outputmakefile 1197 prepare2: prepare3 outputmakefile
1198 1198
1199 prepare1: prepare2 $(version_h) $(timestamp_h) \ 1199 prepare1: prepare2 $(version_h) $(timestamp_h) \
1200 include/config/auto.conf 1200 include/config/auto.conf
1201 ifeq ($(CONFIG_HAVE_GENERIC_BOARD),) 1201 ifeq ($(CONFIG_HAVE_GENERIC_BOARD),)
1202 ifeq ($(CONFIG_SYS_GENERIC_BOARD),y) 1202 ifeq ($(CONFIG_SYS_GENERIC_BOARD),y)
1203 @echo >&2 " Your architecture does not support generic board." 1203 @echo >&2 " Your architecture does not support generic board."
1204 @echo >&2 " Please undefine CONFIG_SYS_GENERIC_BOARD in your board config file." 1204 @echo >&2 " Please undefine CONFIG_SYS_GENERIC_BOARD in your board config file."
1205 @/bin/false 1205 @/bin/false
1206 endif 1206 endif
1207 endif 1207 endif
1208 ifeq ($(wildcard $(LDSCRIPT)),) 1208 ifeq ($(wildcard $(LDSCRIPT)),)
1209 @echo >&2 " Could not find linker script." 1209 @echo >&2 " Could not find linker script."
1210 @/bin/false 1210 @/bin/false
1211 endif 1211 endif
1212 1212
1213 archprepare: prepare1 scripts_basic 1213 archprepare: prepare1 scripts_basic
1214 1214
1215 prepare0: archprepare FORCE 1215 prepare0: archprepare FORCE
1216 $(Q)$(MAKE) $(build)=. 1216 $(Q)$(MAKE) $(build)=.
1217 1217
1218 # All the preparing.. 1218 # All the preparing..
1219 prepare: prepare0 1219 prepare: prepare0
1220 1220
1221 # Generate some files 1221 # Generate some files
1222 # --------------------------------------------------------------------------- 1222 # ---------------------------------------------------------------------------
1223 1223
1224 define filechk_version.h 1224 define filechk_version.h
1225 (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ 1225 (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \
1226 echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ 1226 echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \
1227 echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \ 1227 echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \
1228 echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) 1228 echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; )
1229 endef 1229 endef
1230 1230
1231 define filechk_timestamp.h 1231 define filechk_timestamp.h
1232 (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ 1232 (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \
1233 LC_ALL=C date +'#define U_BOOT_TIME "%T"') 1233 LC_ALL=C date +'#define U_BOOT_TIME "%T"')
1234 endef 1234 endef
1235 1235
1236 $(version_h): include/config/uboot.release FORCE 1236 $(version_h): include/config/uboot.release FORCE
1237 $(call filechk,version.h) 1237 $(call filechk,version.h)
1238 1238
1239 $(timestamp_h): $(srctree)/Makefile FORCE 1239 $(timestamp_h): $(srctree)/Makefile FORCE
1240 $(call filechk,timestamp.h) 1240 $(call filechk,timestamp.h)
1241 1241
1242 # --------------------------------------------------------------------------- 1242 # ---------------------------------------------------------------------------
1243 1243
1244 PHONY += depend dep 1244 PHONY += depend dep
1245 depend dep: 1245 depend dep:
1246 @echo '*** Warning: make $@ is unnecessary now.' 1246 @echo '*** Warning: make $@ is unnecessary now.'
1247 1247
1248 # --------------------------------------------------------------------------- 1248 # ---------------------------------------------------------------------------
1249 quiet_cmd_cpp_lds = LDS $@ 1249 quiet_cmd_cpp_lds = LDS $@
1250 cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ 1250 cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
1251 -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< 1251 -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<
1252 1252
1253 u-boot.lds: $(LDSCRIPT) prepare FORCE 1253 u-boot.lds: $(LDSCRIPT) prepare FORCE
1254 $(call if_changed_dep,cpp_lds) 1254 $(call if_changed_dep,cpp_lds)
1255 1255
1256 spl/u-boot-spl.bin: spl/u-boot-spl 1256 spl/u-boot-spl.bin: spl/u-boot-spl
1257 @: 1257 @:
1258 spl/u-boot-spl: tools prepare 1258 spl/u-boot-spl: tools prepare
1259 $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all 1259 $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all
1260 1260
1261 spl/sunxi-spl.bin: spl/u-boot-spl 1261 spl/sunxi-spl.bin: spl/u-boot-spl
1262 @: 1262 @:
1263 1263
1264 tpl/u-boot-tpl.bin: tools prepare 1264 tpl/u-boot-tpl.bin: tools prepare
1265 $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all 1265 $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all
1266 1266
1267 TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) 1267 TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include)
1268 1268
1269 FIND := find 1269 FIND := find
1270 FINDFLAGS := -L 1270 FINDFLAGS := -L
1271 1271
1272 tags ctags: 1272 tags ctags:
1273 ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ 1273 ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
1274 -name '*.[chS]' -print` 1274 -name '*.[chS]' -print`
1275 1275
1276 etags: 1276 etags:
1277 etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ 1277 etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \
1278 -name '*.[chS]' -print` 1278 -name '*.[chS]' -print`
1279 cscope: 1279 cscope:
1280 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ 1280 $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \
1281 cscope.files 1281 cscope.files
1282 cscope -b -q -k 1282 cscope -b -q -k
1283 1283
1284 SYSTEM_MAP = \ 1284 SYSTEM_MAP = \
1285 $(NM) $1 | \ 1285 $(NM) $1 | \
1286 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ 1286 grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \
1287 LC_ALL=C sort 1287 LC_ALL=C sort
1288 System.map: u-boot 1288 System.map: u-boot
1289 @$(call SYSTEM_MAP,$<) > $@ 1289 @$(call SYSTEM_MAP,$<) > $@
1290 1290
1291 checkdtc: 1291 checkdtc:
1292 @if test $(call dtc-version) -lt 0104; then \ 1292 @if test $(call dtc-version) -lt 0104; then \
1293 echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ 1293 echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \
1294 false; \ 1294 false; \
1295 fi 1295 fi
1296 1296
1297 ######################################################################### 1297 #########################################################################
1298 1298
1299 # ARM relocations should all be R_ARM_RELATIVE (32-bit) or 1299 # ARM relocations should all be R_ARM_RELATIVE (32-bit) or
1300 # R_AARCH64_RELATIVE (64-bit). 1300 # R_AARCH64_RELATIVE (64-bit).
1301 checkarmreloc: u-boot 1301 checkarmreloc: u-boot
1302 @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ 1302 @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \
1303 grep R_A | sort -u`"; \ 1303 grep R_A | sort -u`"; \
1304 if test "$$RELOC" != "R_ARM_RELATIVE" -a \ 1304 if test "$$RELOC" != "R_ARM_RELATIVE" -a \
1305 "$$RELOC" != "R_AARCH64_RELATIVE"; then \ 1305 "$$RELOC" != "R_AARCH64_RELATIVE"; then \
1306 echo "$< contains unexpected relocations: $$RELOC"; \ 1306 echo "$< contains unexpected relocations: $$RELOC"; \
1307 false; \ 1307 false; \
1308 fi 1308 fi
1309 1309
1310 env: scripts_basic 1310 env: scripts_basic
1311 $(Q)$(MAKE) $(build)=tools/$@ 1311 $(Q)$(MAKE) $(build)=tools/$@
1312 1312
1313 tools-only: scripts_basic $(version_h) $(timestamp_h) 1313 tools-only: scripts_basic $(version_h) $(timestamp_h)
1314 $(Q)$(MAKE) $(build)=tools 1314 $(Q)$(MAKE) $(build)=tools
1315 1315
1316 tools-all: export HOST_TOOLS_ALL=y 1316 tools-all: export HOST_TOOLS_ALL=y
1317 tools-all: env tools ; 1317 tools-all: env tools ;
1318 1318
1319 cross_tools: export CROSS_BUILD_TOOLS=y 1319 cross_tools: export CROSS_BUILD_TOOLS=y
1320 cross_tools: tools ; 1320 cross_tools: tools ;
1321 1321
1322 .PHONY : CHANGELOG 1322 .PHONY : CHANGELOG
1323 CHANGELOG: 1323 CHANGELOG:
1324 git log --no-merges U-Boot-1_1_5.. | \ 1324 git log --no-merges U-Boot-1_1_5.. | \
1325 unexpand -a | sed -e 's/\s\s*$$//' > $@ 1325 unexpand -a | sed -e 's/\s\s*$$//' > $@
1326 1326
1327 include/license.h: tools/bin2header COPYING 1327 include/license.h: tools/bin2header COPYING
1328 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h 1328 cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h
1329 ######################################################################### 1329 #########################################################################
1330 1330
1331 ### 1331 ###
1332 # Cleaning is done on three levels. 1332 # Cleaning is done on three levels.
1333 # make clean Delete most generated files 1333 # make clean Delete most generated files
1334 # Leave enough to build external modules 1334 # Leave enough to build external modules
1335 # make mrproper Delete the current configuration, and all generated files 1335 # make mrproper Delete the current configuration, and all generated files
1336 # make distclean Remove editor backup files, patch leftover files and the like 1336 # make distclean Remove editor backup files, patch leftover files and the like
1337 1337
1338 # Directories & files removed with 'make clean' 1338 # Directories & files removed with 'make clean'
1339 CLEAN_DIRS += $(MODVERDIR) \ 1339 CLEAN_DIRS += $(MODVERDIR) \
1340 $(foreach d, spl tpl, $(patsubst %,$d/%, \ 1340 $(foreach d, spl tpl, $(patsubst %,$d/%, \
1341 $(filter-out include, $(shell ls -1 $d 2>/dev/null)))) 1341 $(filter-out include, $(shell ls -1 $d 2>/dev/null))))
1342 1342
1343 CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ 1343 CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \
1344 boot* u-boot* MLO* SPL System.map 1344 boot* u-boot* MLO* SPL System.map
1345 1345
1346 # Directories & files removed with 'make mrproper' 1346 # Directories & files removed with 'make mrproper'
1347 MRPROPER_DIRS += include/config include/generated spl tpl \ 1347 MRPROPER_DIRS += include/config include/generated spl tpl \
1348 .tmp_objdiff 1348 .tmp_objdiff
1349 MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \ 1349 MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \
1350 ctags etags TAGS cscope* GPATH GTAGS GRTAGS GSYMS 1350 ctags etags TAGS cscope* GPATH GTAGS GRTAGS GSYMS
1351 1351
1352 # clean - Delete most, but leave enough to build external modules 1352 # clean - Delete most, but leave enough to build external modules
1353 # 1353 #
1354 clean: rm-dirs := $(CLEAN_DIRS) 1354 clean: rm-dirs := $(CLEAN_DIRS)
1355 clean: rm-files := $(CLEAN_FILES) 1355 clean: rm-files := $(CLEAN_FILES)
1356 1356
1357 clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f)) 1357 clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f))
1358 1358
1359 clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook) 1359 clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook)
1360 1360
1361 PHONY += $(clean-dirs) clean archclean 1361 PHONY += $(clean-dirs) clean archclean
1362 $(clean-dirs): 1362 $(clean-dirs):
1363 $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) 1363 $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@)
1364 1364
1365 # TODO: Do not use *.cfgtmp 1365 # TODO: Do not use *.cfgtmp
1366 clean: $(clean-dirs) 1366 clean: $(clean-dirs)
1367 $(call cmd,rmdirs) 1367 $(call cmd,rmdirs)
1368 $(call cmd,rmfiles) 1368 $(call cmd,rmfiles)
1369 @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ 1369 @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \
1370 \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ 1370 \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \
1371 -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ 1371 -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \
1372 -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ 1372 -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \
1373 -o -name '*.symtypes' -o -name 'modules.order' \ 1373 -o -name '*.symtypes' -o -name 'modules.order' \
1374 -o -name modules.builtin -o -name '.tmp_*.o.*' \ 1374 -o -name modules.builtin -o -name '.tmp_*.o.*' \
1375 -o -name '*.gcno' \) -type f -print | xargs rm -f 1375 -o -name '*.gcno' \) -type f -print | xargs rm -f
1376 1376
1377 # mrproper - Delete all generated files, including .config 1377 # mrproper - Delete all generated files, including .config
1378 # 1378 #
1379 mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) 1379 mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS))
1380 mrproper: rm-files := $(wildcard $(MRPROPER_FILES)) 1380 mrproper: rm-files := $(wildcard $(MRPROPER_FILES))
1381 mrproper-dirs := $(addprefix _mrproper_,scripts) 1381 mrproper-dirs := $(addprefix _mrproper_,scripts)
1382 1382
1383 PHONY += $(mrproper-dirs) mrproper archmrproper 1383 PHONY += $(mrproper-dirs) mrproper archmrproper
1384 $(mrproper-dirs): 1384 $(mrproper-dirs):
1385 $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) 1385 $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@)
1386 1386
1387 mrproper: clean $(mrproper-dirs) 1387 mrproper: clean $(mrproper-dirs)
1388 $(call cmd,rmdirs) 1388 $(call cmd,rmdirs)
1389 $(call cmd,rmfiles) 1389 $(call cmd,rmfiles)
1390 @rm -f arch/*/include/asm/arch 1390 @rm -f arch/*/include/asm/arch
1391 1391
1392 # distclean 1392 # distclean
1393 # 1393 #
1394 PHONY += distclean 1394 PHONY += distclean
1395 1395
1396 distclean: mrproper 1396 distclean: mrproper
1397 @find $(srctree) $(RCS_FIND_IGNORE) \ 1397 @find $(srctree) $(RCS_FIND_IGNORE) \
1398 \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ 1398 \( -name '*.orig' -o -name '*.rej' -o -name '*~' \
1399 -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ 1399 -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \
1400 -o -name '.*.rej' -o -name '*%' -o -name 'core' \ 1400 -o -name '.*.rej' -o -name '*%' -o -name 'core' \
1401 -o -name '*.pyc' \) \ 1401 -o -name '*.pyc' \) \
1402 -type f -print | xargs rm -f 1402 -type f -print | xargs rm -f
1403 @rm -f boards.cfg 1403 @rm -f boards.cfg
1404 1404
1405 backup: 1405 backup:
1406 F=`basename $(srctree)` ; cd .. ; \ 1406 F=`basename $(srctree)` ; cd .. ; \
1407 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F 1407 gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F
1408 1408
1409 help: 1409 help:
1410 @echo 'Cleaning targets:' 1410 @echo 'Cleaning targets:'
1411 @echo ' clean - Remove most generated files but keep the config' 1411 @echo ' clean - Remove most generated files but keep the config'
1412 @echo ' mrproper - Remove all generated files + config + various backup files' 1412 @echo ' mrproper - Remove all generated files + config + various backup files'
1413 @echo ' distclean - mrproper + remove editor backup and patch files' 1413 @echo ' distclean - mrproper + remove editor backup and patch files'
1414 @echo '' 1414 @echo ''
1415 @echo 'Configuration targets:' 1415 @echo 'Configuration targets:'
1416 @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help 1416 @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help
1417 @echo '' 1417 @echo ''
1418 @echo 'Other generic targets:' 1418 @echo 'Other generic targets:'
1419 @echo ' all - Build all necessary images depending on configuration' 1419 @echo ' all - Build all necessary images depending on configuration'
1420 @echo '* u-boot - Build the bare u-boot' 1420 @echo '* u-boot - Build the bare u-boot'
1421 @echo ' dir/ - Build all files in dir and below' 1421 @echo ' dir/ - Build all files in dir and below'
1422 @echo ' dir/file.[oisS] - Build specified target only' 1422 @echo ' dir/file.[oisS] - Build specified target only'
1423 @echo ' dir/file.lst - Build specified mixed source/assembly target only' 1423 @echo ' dir/file.lst - Build specified mixed source/assembly target only'
1424 @echo ' (requires a recent binutils and recent build (System.map))' 1424 @echo ' (requires a recent binutils and recent build (System.map))'
1425 @echo ' tags/ctags - Generate ctags file for editors' 1425 @echo ' tags/ctags - Generate ctags file for editors'
1426 @echo ' etags - Generate etags file for editors' 1426 @echo ' etags - Generate etags file for editors'
1427 @echo ' cscope - Generate cscope index' 1427 @echo ' cscope - Generate cscope index'
1428 @echo ' ubootrelease - Output the release version string (use with make -s)' 1428 @echo ' ubootrelease - Output the release version string (use with make -s)'
1429 @echo ' ubootversion - Output the version stored in Makefile (use with make -s)' 1429 @echo ' ubootversion - Output the version stored in Makefile (use with make -s)'
1430 @echo '' 1430 @echo ''
1431 @echo 'Static analysers' 1431 @echo 'Static analysers'
1432 @echo ' checkstack - Generate a list of stack hogs' 1432 @echo ' checkstack - Generate a list of stack hogs'
1433 @echo '' 1433 @echo ''
1434 @echo 'Documentation targets:' 1434 @echo 'Documentation targets:'
1435 @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp 1435 @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp
1436 @echo '' 1436 @echo ''
1437 @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' 1437 @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build'
1438 @echo ' make V=2 [targets] 2 => give reason for rebuild of target' 1438 @echo ' make V=2 [targets] 2 => give reason for rebuild of target'
1439 @echo ' make O=dir [targets] Locate all output files in "dir", including .config' 1439 @echo ' make O=dir [targets] Locate all output files in "dir", including .config'
1440 @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)' 1440 @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)'
1441 @echo ' make C=2 [targets] Force check of all c source with $$CHECK' 1441 @echo ' make C=2 [targets] Force check of all c source with $$CHECK'
1442 @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections' 1442 @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections'
1443 @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where' 1443 @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where'
1444 @echo ' 1: warnings which may be relevant and do not occur too often' 1444 @echo ' 1: warnings which may be relevant and do not occur too often'
1445 @echo ' 2: warnings which occur quite often but may still be relevant' 1445 @echo ' 2: warnings which occur quite often but may still be relevant'
1446 @echo ' 3: more obscure warnings, can most likely be ignored' 1446 @echo ' 3: more obscure warnings, can most likely be ignored'
1447 @echo ' Multiple levels can be combined with W=12 or W=123' 1447 @echo ' Multiple levels can be combined with W=12 or W=123'
1448 @echo '' 1448 @echo ''
1449 @echo 'Execute "make" or "make all" to build all targets marked with [*] ' 1449 @echo 'Execute "make" or "make all" to build all targets marked with [*] '
1450 @echo 'For further info see the ./README file' 1450 @echo 'For further info see the ./README file'
1451 1451
1452 1452
1453 # Documentation targets 1453 # Documentation targets
1454 # --------------------------------------------------------------------------- 1454 # ---------------------------------------------------------------------------
1455 %docs: scripts_basic FORCE 1455 %docs: scripts_basic FORCE
1456 $(Q)$(MAKE) $(build)=scripts build_docproc 1456 $(Q)$(MAKE) $(build)=scripts build_docproc
1457 $(Q)$(MAKE) $(build)=doc/DocBook $@ 1457 $(Q)$(MAKE) $(build)=doc/DocBook $@
1458 1458
1459 # Dummies... 1459 # Dummies...
1460 PHONY += prepare scripts 1460 PHONY += prepare scripts
1461 prepare: ; 1461 prepare: ;
1462 scripts: ; 1462 scripts: ;
1463 1463
1464 endif #ifeq ($(config-targets),1) 1464 endif #ifeq ($(config-targets),1)
1465 endif #ifeq ($(mixed-targets),1) 1465 endif #ifeq ($(mixed-targets),1)
1466 1466
1467 PHONY += checkstack ubootrelease ubootversion 1467 PHONY += checkstack ubootrelease ubootversion
1468 1468
1469 checkstack: 1469 checkstack:
1470 $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ 1470 $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \
1471 $(PERL) $(src)/scripts/checkstack.pl $(ARCH) 1471 $(PERL) $(src)/scripts/checkstack.pl $(ARCH)
1472 1472
1473 ubootrelease: 1473 ubootrelease:
1474 @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" 1474 @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))"
1475 1475
1476 ubootversion: 1476 ubootversion:
1477 @echo $(UBOOTVERSION) 1477 @echo $(UBOOTVERSION)
1478 1478
1479 # Single targets 1479 # Single targets
1480 # --------------------------------------------------------------------------- 1480 # ---------------------------------------------------------------------------
1481 # Single targets are compatible with: 1481 # Single targets are compatible with:
1482 # - build with mixed source and output 1482 # - build with mixed source and output
1483 # - build with separate output dir 'make O=...' 1483 # - build with separate output dir 'make O=...'
1484 # - external modules 1484 # - external modules
1485 # 1485 #
1486 # target-dir => where to store outputfile 1486 # target-dir => where to store outputfile
1487 # build-dir => directory in kernel source tree to use 1487 # build-dir => directory in kernel source tree to use
1488 1488
1489 ifeq ($(KBUILD_EXTMOD),) 1489 ifeq ($(KBUILD_EXTMOD),)
1490 build-dir = $(patsubst %/,%,$(dir $@)) 1490 build-dir = $(patsubst %/,%,$(dir $@))
1491 target-dir = $(dir $@) 1491 target-dir = $(dir $@)
1492 else 1492 else
1493 zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@))) 1493 zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@)))
1494 build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash)) 1494 build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash))
1495 target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) 1495 target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@))
1496 endif 1496 endif
1497 1497
1498 %.s: %.c prepare scripts FORCE 1498 %.s: %.c prepare scripts FORCE
1499 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1499 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1500 %.i: %.c prepare scripts FORCE 1500 %.i: %.c prepare scripts FORCE
1501 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1501 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1502 %.o: %.c prepare scripts FORCE 1502 %.o: %.c prepare scripts FORCE
1503 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1503 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1504 %.lst: %.c prepare scripts FORCE 1504 %.lst: %.c prepare scripts FORCE
1505 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1505 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1506 %.s: %.S prepare scripts FORCE 1506 %.s: %.S prepare scripts FORCE
1507 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1507 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1508 %.o: %.S prepare scripts FORCE 1508 %.o: %.S prepare scripts FORCE
1509 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1509 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1510 %.symtypes: %.c prepare scripts FORCE 1510 %.symtypes: %.c prepare scripts FORCE
1511 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) 1511 $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@)
1512 1512
1513 # Modules 1513 # Modules
1514 /: prepare scripts FORCE 1514 /: prepare scripts FORCE
1515 $(cmd_crmodverdir) 1515 $(cmd_crmodverdir)
1516 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ 1516 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
1517 $(build)=$(build-dir) 1517 $(build)=$(build-dir)
1518 %/: prepare scripts FORCE 1518 %/: prepare scripts FORCE
1519 $(cmd_crmodverdir) 1519 $(cmd_crmodverdir)
1520 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ 1520 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
1521 $(build)=$(build-dir) 1521 $(build)=$(build-dir)
1522 %.ko: prepare scripts FORCE 1522 %.ko: prepare scripts FORCE
1523 $(cmd_crmodverdir) 1523 $(cmd_crmodverdir)
1524 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ 1524 $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
1525 $(build)=$(build-dir) $(@:.ko=.o) 1525 $(build)=$(build-dir) $(@:.ko=.o)
1526 $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost 1526 $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
1527 1527
1528 # FIXME Should go into a make.lib or something 1528 # FIXME Should go into a make.lib or something
1529 # =========================================================================== 1529 # ===========================================================================
1530 1530
1531 quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) 1531 quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs)))
1532 cmd_rmdirs = rm -rf $(rm-dirs) 1532 cmd_rmdirs = rm -rf $(rm-dirs)
1533 1533
1534 quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) 1534 quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files)))
1535 cmd_rmfiles = rm -f $(rm-files) 1535 cmd_rmfiles = rm -f $(rm-files)
1536 1536
1537 # read all saved command lines 1537 # read all saved command lines
1538 1538
1539 targets := $(wildcard $(sort $(targets))) 1539 targets := $(wildcard $(sort $(targets)))
1540 cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) 1540 cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
1541 1541
1542 ifneq ($(cmd_files),) 1542 ifneq ($(cmd_files),)
1543 $(cmd_files): ; # Do not try to update included dependency files 1543 $(cmd_files): ; # Do not try to update included dependency files
1544 include $(cmd_files) 1544 include $(cmd_files)
1545 endif 1545 endif
1546 1546
1547 # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir 1547 # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir
1548 # Usage: 1548 # Usage:
1549 # $(Q)$(MAKE) $(clean)=dir 1549 # $(Q)$(MAKE) $(clean)=dir
1550 clean := -f $(srctree)/scripts/Makefile.clean obj 1550 clean := -f $(srctree)/scripts/Makefile.clean obj
1551 1551
1552 endif # skip-makefile 1552 endif # skip-makefile
1553 1553
1554 PHONY += FORCE 1554 PHONY += FORCE
1555 FORCE: 1555 FORCE:
1556 1556
1557 # Declare the contents of the .PHONY variable as phony. We keep that 1557 # Declare the contents of the .PHONY variable as phony. We keep that
1558 # information in a variable so we can use it in if_changed and friends. 1558 # information in a variable so we can use it in if_changed and friends.
1559 .PHONY: $(PHONY) 1559 .PHONY: $(PHONY)
1560 1560