Commit 786a08e0dd3d0505e10cc93622ce5db696c627e9
Committed by
Simon Glass
1 parent
df07d91956
Exists in
v2017.01-smarct4x
and in
30 other branches
x86: Move VGA option rom macros to Kconfig
Move X86_OPTION_ROM_FILE & X86_OPTION_ROM_ADDR to arch/x86/Kconfig and rename them to VGA_BIOS_FILE & VGA_BIOS_ADDR which depend on HAVE_VGA_BIOS. The new names are consistent with other x86 binary blob options like HAVE_FSP/FSP_FILE/FSP_ADDR. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Showing 9 changed files with 30 additions and 11 deletions Inline Diff
Makefile
1 | VERSION = 2015 | 1 | VERSION = 2015 |
2 | PATCHLEVEL = 07 | 2 | PATCHLEVEL = 07 |
3 | SUBLEVEL = | 3 | SUBLEVEL = |
4 | EXTRAVERSION = | 4 | EXTRAVERSION = |
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 | KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) | 568 | KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) |
569 | 569 | ||
570 | KBUILD_CFLAGS += -g | 570 | KBUILD_CFLAGS += -g |
571 | # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> | 571 | # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> |
572 | # option to the assembler. | 572 | # option to the assembler. |
573 | KBUILD_AFLAGS += -g | 573 | KBUILD_AFLAGS += -g |
574 | 574 | ||
575 | # Report stack usage if supported | 575 | # Report stack usage if supported |
576 | ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) | 576 | ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) |
577 | KBUILD_CFLAGS += -fstack-usage | 577 | KBUILD_CFLAGS += -fstack-usage |
578 | endif | 578 | endif |
579 | 579 | ||
580 | KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) | 580 | KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) |
581 | 581 | ||
582 | # turn jbsr into jsr for m68k | 582 | # turn jbsr into jsr for m68k |
583 | ifeq ($(ARCH),m68k) | 583 | ifeq ($(ARCH),m68k) |
584 | ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) | 584 | ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4) |
585 | KBUILD_AFLAGS += -Wa,-gstabs,-S | 585 | KBUILD_AFLAGS += -Wa,-gstabs,-S |
586 | endif | 586 | endif |
587 | endif | 587 | endif |
588 | 588 | ||
589 | # Prohibit date/time macros, which would make the build non-deterministic | 589 | # Prohibit date/time macros, which would make the build non-deterministic |
590 | KBUILD_CFLAGS += $(call cc-option,-Werror=date-time) | 590 | KBUILD_CFLAGS += $(call cc-option,-Werror=date-time) |
591 | 591 | ||
592 | ifneq ($(CONFIG_SYS_TEXT_BASE),) | 592 | ifneq ($(CONFIG_SYS_TEXT_BASE),) |
593 | KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) | 593 | KBUILD_CPPFLAGS += -DCONFIG_SYS_TEXT_BASE=$(CONFIG_SYS_TEXT_BASE) |
594 | endif | 594 | endif |
595 | 595 | ||
596 | export CONFIG_SYS_TEXT_BASE | 596 | export CONFIG_SYS_TEXT_BASE |
597 | 597 | ||
598 | include $(srctree)/scripts/Makefile.extrawarn | 598 | include $(srctree)/scripts/Makefile.extrawarn |
599 | 599 | ||
600 | # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments | 600 | # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments |
601 | KBUILD_CPPFLAGS += $(KCPPFLAGS) | 601 | KBUILD_CPPFLAGS += $(KCPPFLAGS) |
602 | KBUILD_AFLAGS += $(KAFLAGS) | 602 | KBUILD_AFLAGS += $(KAFLAGS) |
603 | KBUILD_CFLAGS += $(KCFLAGS) | 603 | KBUILD_CFLAGS += $(KCFLAGS) |
604 | 604 | ||
605 | # Use UBOOTINCLUDE when you must reference the include/ directory. | 605 | # Use UBOOTINCLUDE when you must reference the include/ directory. |
606 | # Needed to be compatible with the O= option | 606 | # Needed to be compatible with the O= option |
607 | UBOOTINCLUDE := \ | 607 | UBOOTINCLUDE := \ |
608 | -Iinclude \ | 608 | -Iinclude \ |
609 | $(if $(KBUILD_SRC), -I$(srctree)/include) \ | 609 | $(if $(KBUILD_SRC), -I$(srctree)/include) \ |
610 | -I$(srctree)/arch/$(ARCH)/include \ | 610 | -I$(srctree)/arch/$(ARCH)/include \ |
611 | -include $(srctree)/include/linux/kconfig.h | 611 | -include $(srctree)/include/linux/kconfig.h |
612 | 612 | ||
613 | NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) | 613 | NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) |
614 | CHECKFLAGS += $(NOSTDINC_FLAGS) | 614 | CHECKFLAGS += $(NOSTDINC_FLAGS) |
615 | 615 | ||
616 | # FIX ME | 616 | # FIX ME |
617 | cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ | 617 | cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ |
618 | $(NOSTDINC_FLAGS) | 618 | $(NOSTDINC_FLAGS) |
619 | c_flags := $(KBUILD_CFLAGS) $(cpp_flags) | 619 | c_flags := $(KBUILD_CFLAGS) $(cpp_flags) |
620 | 620 | ||
621 | ######################################################################### | 621 | ######################################################################### |
622 | # U-Boot objects....order is important (i.e. start must be first) | 622 | # U-Boot objects....order is important (i.e. start must be first) |
623 | 623 | ||
624 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) | 624 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
625 | 625 | ||
626 | libs-y += lib/ | 626 | libs-y += lib/ |
627 | libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ | 627 | libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
628 | libs-$(CONFIG_OF_EMBED) += dts/ | 628 | libs-$(CONFIG_OF_EMBED) += dts/ |
629 | libs-y += fs/ | 629 | libs-y += fs/ |
630 | libs-y += net/ | 630 | libs-y += net/ |
631 | libs-y += disk/ | 631 | libs-y += disk/ |
632 | libs-y += drivers/ | 632 | libs-y += drivers/ |
633 | libs-y += drivers/dma/ | 633 | libs-y += drivers/dma/ |
634 | libs-y += drivers/gpio/ | 634 | libs-y += drivers/gpio/ |
635 | libs-y += drivers/i2c/ | 635 | libs-y += drivers/i2c/ |
636 | libs-y += drivers/mmc/ | 636 | libs-y += drivers/mmc/ |
637 | libs-y += drivers/mtd/ | 637 | libs-y += drivers/mtd/ |
638 | libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ | 638 | libs-$(CONFIG_CMD_NAND) += drivers/mtd/nand/ |
639 | libs-y += drivers/mtd/onenand/ | 639 | libs-y += drivers/mtd/onenand/ |
640 | libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ | 640 | libs-$(CONFIG_CMD_UBI) += drivers/mtd/ubi/ |
641 | libs-y += drivers/mtd/spi/ | 641 | libs-y += drivers/mtd/spi/ |
642 | libs-y += drivers/net/ | 642 | libs-y += drivers/net/ |
643 | libs-y += drivers/net/phy/ | 643 | libs-y += drivers/net/phy/ |
644 | libs-y += drivers/pci/ | 644 | libs-y += drivers/pci/ |
645 | libs-y += drivers/power/ \ | 645 | libs-y += drivers/power/ \ |
646 | drivers/power/fuel_gauge/ \ | 646 | drivers/power/fuel_gauge/ \ |
647 | drivers/power/mfd/ \ | 647 | drivers/power/mfd/ \ |
648 | drivers/power/pmic/ \ | 648 | drivers/power/pmic/ \ |
649 | drivers/power/battery/ \ | 649 | drivers/power/battery/ \ |
650 | drivers/power/regulator/ | 650 | drivers/power/regulator/ |
651 | libs-y += drivers/spi/ | 651 | libs-y += drivers/spi/ |
652 | libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/ | 652 | libs-$(CONFIG_FMAN_ENET) += drivers/net/fm/ |
653 | libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ | 653 | libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ |
654 | libs-y += drivers/serial/ | 654 | libs-y += drivers/serial/ |
655 | libs-y += drivers/usb/dwc3/ | 655 | libs-y += drivers/usb/dwc3/ |
656 | libs-y += drivers/usb/emul/ | 656 | libs-y += drivers/usb/emul/ |
657 | libs-y += drivers/usb/eth/ | 657 | libs-y += drivers/usb/eth/ |
658 | libs-y += drivers/usb/gadget/ | 658 | libs-y += drivers/usb/gadget/ |
659 | libs-y += drivers/usb/gadget/udc/ | 659 | libs-y += drivers/usb/gadget/udc/ |
660 | libs-y += drivers/usb/host/ | 660 | libs-y += drivers/usb/host/ |
661 | libs-y += drivers/usb/musb/ | 661 | libs-y += drivers/usb/musb/ |
662 | libs-y += drivers/usb/musb-new/ | 662 | libs-y += drivers/usb/musb-new/ |
663 | libs-y += drivers/usb/phy/ | 663 | libs-y += drivers/usb/phy/ |
664 | libs-y += drivers/usb/ulpi/ | 664 | libs-y += drivers/usb/ulpi/ |
665 | libs-y += common/ | 665 | libs-y += common/ |
666 | libs-$(CONFIG_API) += api/ | 666 | libs-$(CONFIG_API) += api/ |
667 | libs-$(CONFIG_HAS_POST) += post/ | 667 | libs-$(CONFIG_HAS_POST) += post/ |
668 | libs-y += test/ | 668 | libs-y += test/ |
669 | libs-y += test/dm/ | 669 | libs-y += test/dm/ |
670 | libs-$(CONFIG_UT_ENV) += test/env/ | 670 | libs-$(CONFIG_UT_ENV) += test/env/ |
671 | 671 | ||
672 | libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) | 672 | libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) |
673 | 673 | ||
674 | libs-y := $(sort $(libs-y)) | 674 | libs-y := $(sort $(libs-y)) |
675 | 675 | ||
676 | u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples | 676 | u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples |
677 | 677 | ||
678 | u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) | 678 | u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) |
679 | 679 | ||
680 | libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) | 680 | libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) |
681 | 681 | ||
682 | u-boot-init := $(head-y) | 682 | u-boot-init := $(head-y) |
683 | u-boot-main := $(libs-y) | 683 | u-boot-main := $(libs-y) |
684 | 684 | ||
685 | 685 | ||
686 | # Add GCC lib | 686 | # Add GCC lib |
687 | ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) | 687 | ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) |
688 | PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a | 688 | PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a |
689 | else | 689 | else |
690 | PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc | 690 | PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc |
691 | endif | 691 | endif |
692 | PLATFORM_LIBS += $(PLATFORM_LIBGCC) | 692 | PLATFORM_LIBS += $(PLATFORM_LIBGCC) |
693 | export PLATFORM_LIBS | 693 | export PLATFORM_LIBS |
694 | export PLATFORM_LIBGCC | 694 | export PLATFORM_LIBGCC |
695 | 695 | ||
696 | # Special flags for CPP when processing the linker script. | 696 | # Special flags for CPP when processing the linker script. |
697 | # Pass the version down so we can handle backwards compatibility | 697 | # Pass the version down so we can handle backwards compatibility |
698 | # on the fly. | 698 | # on the fly. |
699 | LDPPFLAGS += \ | 699 | LDPPFLAGS += \ |
700 | -include $(srctree)/include/u-boot/u-boot.lds.h \ | 700 | -include $(srctree)/include/u-boot/u-boot.lds.h \ |
701 | -DCPUDIR=$(CPUDIR) \ | 701 | -DCPUDIR=$(CPUDIR) \ |
702 | $(shell $(LD) --version | \ | 702 | $(shell $(LD) --version | \ |
703 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') | 703 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') |
704 | 704 | ||
705 | ######################################################################### | 705 | ######################################################################### |
706 | ######################################################################### | 706 | ######################################################################### |
707 | 707 | ||
708 | ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) | 708 | ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) |
709 | BOARD_SIZE_CHECK = \ | 709 | BOARD_SIZE_CHECK = \ |
710 | @actual=`wc -c $@ | awk '{print $$1}'`; \ | 710 | @actual=`wc -c $@ | awk '{print $$1}'`; \ |
711 | limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ | 711 | limit=`printf "%d" $(CONFIG_BOARD_SIZE_LIMIT)`; \ |
712 | if test $$actual -gt $$limit; then \ | 712 | if test $$actual -gt $$limit; then \ |
713 | echo "$@ exceeds file size limit:" >&2 ; \ | 713 | echo "$@ exceeds file size limit:" >&2 ; \ |
714 | echo " limit: $$limit bytes" >&2 ; \ | 714 | echo " limit: $$limit bytes" >&2 ; \ |
715 | echo " actual: $$actual bytes" >&2 ; \ | 715 | echo " actual: $$actual bytes" >&2 ; \ |
716 | echo " excess: $$((actual - limit)) bytes" >&2; \ | 716 | echo " excess: $$((actual - limit)) bytes" >&2; \ |
717 | exit 1; \ | 717 | exit 1; \ |
718 | fi | 718 | fi |
719 | else | 719 | else |
720 | BOARD_SIZE_CHECK = | 720 | BOARD_SIZE_CHECK = |
721 | endif | 721 | endif |
722 | 722 | ||
723 | # Statically apply RELA-style relocations (currently arm64 only) | 723 | # Statically apply RELA-style relocations (currently arm64 only) |
724 | ifneq ($(CONFIG_STATIC_RELA),) | 724 | ifneq ($(CONFIG_STATIC_RELA),) |
725 | # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base | 725 | # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base |
726 | DO_STATIC_RELA = \ | 726 | DO_STATIC_RELA = \ |
727 | start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ | 727 | start=$$($(NM) $(1) | grep __rel_dyn_start | cut -f 1 -d ' '); \ |
728 | end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ | 728 | end=$$($(NM) $(1) | grep __rel_dyn_end | cut -f 1 -d ' '); \ |
729 | tools/relocate-rela $(2) $(3) $$start $$end | 729 | tools/relocate-rela $(2) $(3) $$start $$end |
730 | else | 730 | else |
731 | DO_STATIC_RELA = | 731 | DO_STATIC_RELA = |
732 | endif | 732 | endif |
733 | 733 | ||
734 | # Always append ALL so that arch config.mk's can add custom ones | 734 | # Always append ALL so that arch config.mk's can add custom ones |
735 | ALL-y += u-boot.srec u-boot.bin System.map u-boot.cfg binary_size_check | 735 | ALL-y += u-boot.srec u-boot.bin System.map u-boot.cfg binary_size_check |
736 | 736 | ||
737 | ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin | 737 | ALL-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin |
738 | ifeq ($(CONFIG_SPL_FSL_PBL),y) | 738 | ifeq ($(CONFIG_SPL_FSL_PBL),y) |
739 | ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin | 739 | ALL-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin |
740 | else | 740 | else |
741 | ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl | 741 | ALL-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl |
742 | endif | 742 | endif |
743 | ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin | 743 | ALL-$(CONFIG_SPL) += spl/u-boot-spl.bin |
744 | ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img | 744 | ALL-$(CONFIG_SPL_FRAMEWORK) += u-boot.img |
745 | ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin | 745 | ALL-$(CONFIG_TPL) += tpl/u-boot-tpl.bin |
746 | ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin | 746 | ALL-$(CONFIG_OF_SEPARATE) += u-boot.dtb u-boot-dtb.bin |
747 | ifeq ($(CONFIG_SPL_FRAMEWORK),y) | 747 | ifeq ($(CONFIG_SPL_FRAMEWORK),y) |
748 | ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img | 748 | ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img |
749 | endif | 749 | endif |
750 | ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb | 750 | ALL-$(CONFIG_OF_HOSTFILE) += u-boot.dtb |
751 | ifneq ($(CONFIG_SPL_TARGET),) | 751 | ifneq ($(CONFIG_SPL_TARGET),) |
752 | ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) | 752 | ALL-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) |
753 | endif | 753 | endif |
754 | ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf | 754 | ALL-$(CONFIG_REMAKE_ELF) += u-boot.elf |
755 | 755 | ||
756 | ifneq ($(BUILD_ROM),) | 756 | ifneq ($(BUILD_ROM),) |
757 | ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom | 757 | ALL-$(CONFIG_X86_RESET_VECTOR) += u-boot.rom |
758 | endif | 758 | endif |
759 | 759 | ||
760 | # enable combined SPL/u-boot/dtb rules for tegra | 760 | # enable combined SPL/u-boot/dtb rules for tegra |
761 | ifneq ($(CONFIG_TEGRA),) | 761 | ifneq ($(CONFIG_TEGRA),) |
762 | ifeq ($(CONFIG_SPL),y) | 762 | ifeq ($(CONFIG_SPL),y) |
763 | ifeq ($(CONFIG_OF_SEPARATE),y) | 763 | ifeq ($(CONFIG_OF_SEPARATE),y) |
764 | ALL-y += u-boot-dtb-tegra.bin | 764 | ALL-y += u-boot-dtb-tegra.bin |
765 | else | 765 | else |
766 | ALL-y += u-boot-nodtb-tegra.bin | 766 | ALL-y += u-boot-nodtb-tegra.bin |
767 | endif | 767 | endif |
768 | endif | 768 | endif |
769 | endif | 769 | endif |
770 | 770 | ||
771 | # Add optional build target if defined in board/cpu/soc headers | 771 | # Add optional build target if defined in board/cpu/soc headers |
772 | ifneq ($(CONFIG_BUILD_TARGET),) | 772 | ifneq ($(CONFIG_BUILD_TARGET),) |
773 | ALL-y += $(CONFIG_BUILD_TARGET:"%"=%) | 773 | ALL-y += $(CONFIG_BUILD_TARGET:"%"=%) |
774 | endif | 774 | endif |
775 | 775 | ||
776 | LDFLAGS_u-boot += $(LDFLAGS_FINAL) | 776 | LDFLAGS_u-boot += $(LDFLAGS_FINAL) |
777 | ifneq ($(CONFIG_SYS_TEXT_BASE),) | 777 | ifneq ($(CONFIG_SYS_TEXT_BASE),) |
778 | LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) | 778 | LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) |
779 | endif | 779 | endif |
780 | 780 | ||
781 | quiet_cmd_objcopy = OBJCOPY $@ | 781 | quiet_cmd_objcopy = OBJCOPY $@ |
782 | cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ | 782 | cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ |
783 | 783 | ||
784 | quiet_cmd_mkimage = MKIMAGE $@ | 784 | quiet_cmd_mkimage = MKIMAGE $@ |
785 | cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ | 785 | cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ |
786 | $(if $(KBUILD_VERBOSE:1=), >/dev/null) | 786 | $(if $(KBUILD_VERBOSE:1=), >/dev/null) |
787 | 787 | ||
788 | quiet_cmd_cat = CAT $@ | 788 | quiet_cmd_cat = CAT $@ |
789 | cmd_cat = cat $(filter-out $(PHONY), $^) > $@ | 789 | cmd_cat = cat $(filter-out $(PHONY), $^) > $@ |
790 | 790 | ||
791 | append = cat $(filter-out $< $(PHONY), $^) >> $@ | 791 | append = cat $(filter-out $< $(PHONY), $^) >> $@ |
792 | 792 | ||
793 | quiet_cmd_pad_cat = CAT $@ | 793 | quiet_cmd_pad_cat = CAT $@ |
794 | cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ | 794 | cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@ |
795 | 795 | ||
796 | all: $(ALL-y) | 796 | all: $(ALL-y) |
797 | ifneq ($(CONFIG_SYS_GENERIC_BOARD),y) | 797 | ifneq ($(CONFIG_SYS_GENERIC_BOARD),y) |
798 | @echo "===================== WARNING ======================" | 798 | @echo "===================== WARNING ======================" |
799 | @echo "Please convert this board to generic board." | 799 | @echo "Please convert this board to generic board." |
800 | @echo "Otherwise it will be removed by the end of 2014." | 800 | @echo "Otherwise it will be removed by the end of 2014." |
801 | @echo "See doc/README.generic-board for further information" | 801 | @echo "See doc/README.generic-board for further information" |
802 | @echo "====================================================" | 802 | @echo "====================================================" |
803 | endif | 803 | endif |
804 | ifeq ($(CONFIG_DM_I2C_COMPAT),y) | 804 | ifeq ($(CONFIG_DM_I2C_COMPAT),y) |
805 | @echo "===================== WARNING ======================" | 805 | @echo "===================== WARNING ======================" |
806 | @echo "This board uses CONFIG_DM_I2C_COMPAT. Please remove" | 806 | @echo "This board uses CONFIG_DM_I2C_COMPAT. Please remove" |
807 | @echo "(possibly in a subsequent patch in your series)" | 807 | @echo "(possibly in a subsequent patch in your series)" |
808 | @echo "before sending patches to the mailing list." | 808 | @echo "before sending patches to the mailing list." |
809 | @echo "====================================================" | 809 | @echo "====================================================" |
810 | endif | 810 | endif |
811 | 811 | ||
812 | PHONY += dtbs | 812 | PHONY += dtbs |
813 | dtbs dts/dt.dtb: checkdtc u-boot | 813 | dtbs dts/dt.dtb: checkdtc u-boot |
814 | $(Q)$(MAKE) $(build)=dts dtbs | 814 | $(Q)$(MAKE) $(build)=dts dtbs |
815 | 815 | ||
816 | u-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE | 816 | u-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE |
817 | $(call if_changed,cat) | 817 | $(call if_changed,cat) |
818 | 818 | ||
819 | %.imx: %.bin | 819 | %.imx: %.bin |
820 | $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ | 820 | $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
821 | 821 | ||
822 | quiet_cmd_copy = COPY $@ | 822 | quiet_cmd_copy = COPY $@ |
823 | cmd_copy = cp $< $@ | 823 | cmd_copy = cp $< $@ |
824 | 824 | ||
825 | u-boot.dtb: dts/dt.dtb | 825 | u-boot.dtb: dts/dt.dtb |
826 | $(call cmd,copy) | 826 | $(call cmd,copy) |
827 | 827 | ||
828 | OBJCOPYFLAGS_u-boot.hex := -O ihex | 828 | OBJCOPYFLAGS_u-boot.hex := -O ihex |
829 | 829 | ||
830 | OBJCOPYFLAGS_u-boot.srec := -O srec | 830 | OBJCOPYFLAGS_u-boot.srec := -O srec |
831 | 831 | ||
832 | u-boot.hex u-boot.srec: u-boot FORCE | 832 | u-boot.hex u-boot.srec: u-boot FORCE |
833 | $(call if_changed,objcopy) | 833 | $(call if_changed,objcopy) |
834 | 834 | ||
835 | OBJCOPYFLAGS_u-boot.bin := -O binary \ | 835 | OBJCOPYFLAGS_u-boot.bin := -O binary \ |
836 | $(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec) | 836 | $(if $(CONFIG_X86_RESET_VECTOR),-R .start16 -R .resetvec) |
837 | 837 | ||
838 | binary_size_check: u-boot.bin FORCE | 838 | binary_size_check: u-boot.bin FORCE |
839 | @file_size=$(shell wc -c u-boot.bin | awk '{print $$1}') ; \ | 839 | @file_size=$(shell wc -c u-boot.bin | awk '{print $$1}') ; \ |
840 | map_size=$(shell cat u-boot.map | \ | 840 | map_size=$(shell cat u-boot.map | \ |
841 | awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ | 841 | awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ |
842 | | sed 's/0X//g' \ | 842 | | sed 's/0X//g' \ |
843 | | bc); \ | 843 | | bc); \ |
844 | if [ "" != "$$map_size" ]; then \ | 844 | if [ "" != "$$map_size" ]; then \ |
845 | if test $$map_size -ne $$file_size; then \ | 845 | if test $$map_size -ne $$file_size; then \ |
846 | echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ | 846 | echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ |
847 | echo " but u-boot.bin shows $$file_size" >&2 ; \ | 847 | echo " but u-boot.bin shows $$file_size" >&2 ; \ |
848 | exit 1; \ | 848 | exit 1; \ |
849 | fi \ | 849 | fi \ |
850 | fi | 850 | fi |
851 | 851 | ||
852 | u-boot.bin: u-boot FORCE | 852 | u-boot.bin: u-boot FORCE |
853 | $(call if_changed,objcopy) | 853 | $(call if_changed,objcopy) |
854 | $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) | 854 | $(call DO_STATIC_RELA,$<,$@,$(CONFIG_SYS_TEXT_BASE)) |
855 | $(BOARD_SIZE_CHECK) | 855 | $(BOARD_SIZE_CHECK) |
856 | 856 | ||
857 | u-boot.ldr: u-boot | 857 | u-boot.ldr: u-boot |
858 | $(CREATE_LDR_ENV) | 858 | $(CREATE_LDR_ENV) |
859 | $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) | 859 | $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) |
860 | $(BOARD_SIZE_CHECK) | 860 | $(BOARD_SIZE_CHECK) |
861 | 861 | ||
862 | OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex | 862 | OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex |
863 | 863 | ||
864 | OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec | 864 | OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec |
865 | 865 | ||
866 | u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE | 866 | u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE |
867 | $(call if_changed,objcopy) | 867 | $(call if_changed,objcopy) |
868 | 868 | ||
869 | # | 869 | # |
870 | # U-Boot entry point, needed for booting of full-blown U-Boot | 870 | # U-Boot entry point, needed for booting of full-blown U-Boot |
871 | # from the SPL U-Boot version. | 871 | # from the SPL U-Boot version. |
872 | # | 872 | # |
873 | ifndef CONFIG_SYS_UBOOT_START | 873 | ifndef CONFIG_SYS_UBOOT_START |
874 | CONFIG_SYS_UBOOT_START := 0 | 874 | CONFIG_SYS_UBOOT_START := 0 |
875 | endif | 875 | endif |
876 | 876 | ||
877 | # Create a file containing the configuration options the image was built with | 877 | # Create a file containing the configuration options the image was built with |
878 | quiet_cmd_cpp_cfg = CFG $@ | 878 | quiet_cmd_cpp_cfg = CFG $@ |
879 | cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ | 879 | cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ |
880 | -DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $< | 880 | -DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $< |
881 | 881 | ||
882 | MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ | 882 | MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ |
883 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ | 883 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ |
884 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" | 884 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
885 | 885 | ||
886 | MKIMAGEFLAGS_u-boot.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ | 886 | MKIMAGEFLAGS_u-boot.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-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ | 889 | MKIMAGEFLAGS_u-boot-spl.kwb = -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) \ |
890 | -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) | 890 | -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) |
891 | 891 | ||
892 | MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ | 892 | MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
893 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage | 893 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage |
894 | 894 | ||
895 | u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE | 895 | u-boot.img u-boot.kwb u-boot.pbl: u-boot.bin FORCE |
896 | $(call if_changed,mkimage) | 896 | $(call if_changed,mkimage) |
897 | 897 | ||
898 | u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE | 898 | u-boot-spl.kwb: u-boot.img spl/u-boot-spl.bin FORCE |
899 | $(call if_changed,mkimage) | 899 | $(call if_changed,mkimage) |
900 | 900 | ||
901 | MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) | 901 | MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) |
902 | 902 | ||
903 | u-boot-dtb.img: u-boot-dtb.bin FORCE | 903 | u-boot-dtb.img: u-boot-dtb.bin FORCE |
904 | $(call if_changed,mkimage) | 904 | $(call if_changed,mkimage) |
905 | 905 | ||
906 | u-boot.sha1: u-boot.bin | 906 | u-boot.sha1: u-boot.bin |
907 | tools/ubsha1 u-boot.bin | 907 | tools/ubsha1 u-boot.bin |
908 | 908 | ||
909 | u-boot.dis: u-boot | 909 | u-boot.dis: u-boot |
910 | $(OBJDUMP) -d $< > $@ | 910 | $(OBJDUMP) -d $< > $@ |
911 | 911 | ||
912 | u-boot.cfg: include/config.h | 912 | u-boot.cfg: include/config.h |
913 | $(call if_changed,cpp_cfg) | 913 | $(call if_changed,cpp_cfg) |
914 | 914 | ||
915 | ifdef CONFIG_TPL | 915 | ifdef CONFIG_TPL |
916 | SPL_PAYLOAD := tpl/u-boot-with-tpl.bin | 916 | SPL_PAYLOAD := tpl/u-boot-with-tpl.bin |
917 | else | 917 | else |
918 | SPL_PAYLOAD := u-boot.bin | 918 | SPL_PAYLOAD := u-boot.bin |
919 | endif | 919 | endif |
920 | 920 | ||
921 | OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ | 921 | OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ |
922 | --pad-to=$(CONFIG_SPL_PAD_TO) | 922 | --pad-to=$(CONFIG_SPL_PAD_TO) |
923 | u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE | 923 | u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE |
924 | $(call if_changed,pad_cat) | 924 | $(call if_changed,pad_cat) |
925 | 925 | ||
926 | MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) | 926 | MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) |
927 | 927 | ||
928 | lpc32xx-spl.img: spl/u-boot-spl.bin FORCE | 928 | lpc32xx-spl.img: spl/u-boot-spl.bin FORCE |
929 | $(call if_changed,mkimage) | 929 | $(call if_changed,mkimage) |
930 | 930 | ||
931 | OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) | 931 | OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
932 | 932 | ||
933 | lpc32xx-boot-0.bin: lpc32xx-spl.img | 933 | lpc32xx-boot-0.bin: lpc32xx-spl.img |
934 | $(call if_changed,objcopy) | 934 | $(call if_changed,objcopy) |
935 | 935 | ||
936 | OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) | 936 | OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
937 | 937 | ||
938 | lpc32xx-boot-1.bin: lpc32xx-spl.img | 938 | lpc32xx-boot-1.bin: lpc32xx-spl.img |
939 | $(call if_changed,objcopy) | 939 | $(call if_changed,objcopy) |
940 | 940 | ||
941 | lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img | 941 | lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img |
942 | $(call if_changed,cat) | 942 | $(call if_changed,cat) |
943 | 943 | ||
944 | CLEAN_FILES += lpc32xx-* | 944 | CLEAN_FILES += lpc32xx-* |
945 | 945 | ||
946 | OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ | 946 | OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ |
947 | --pad-to=$(CONFIG_TPL_PAD_TO) | 947 | --pad-to=$(CONFIG_TPL_PAD_TO) |
948 | tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE | 948 | tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE |
949 | $(call if_changed,pad_cat) | 949 | $(call if_changed,pad_cat) |
950 | 950 | ||
951 | SPL: spl/u-boot-spl.bin FORCE | 951 | SPL: spl/u-boot-spl.bin FORCE |
952 | $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ | 952 | $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
953 | 953 | ||
954 | u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE | 954 | u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE |
955 | $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ | 955 | $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ |
956 | 956 | ||
957 | MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE) | 957 | MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE) |
958 | 958 | ||
959 | u-boot.ubl: u-boot-with-spl.bin FORCE | 959 | u-boot.ubl: u-boot-with-spl.bin FORCE |
960 | $(call if_changed,mkimage) | 960 | $(call if_changed,mkimage) |
961 | 961 | ||
962 | MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ | 962 | MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ |
963 | $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ | 963 | $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ |
964 | -T aisimage -e $(CONFIG_SPL_TEXT_BASE) | 964 | -T aisimage -e $(CONFIG_SPL_TEXT_BASE) |
965 | spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE | 965 | spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE |
966 | $(call if_changed,mkimage) | 966 | $(call if_changed,mkimage) |
967 | 967 | ||
968 | OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) | 968 | OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
969 | u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE | 969 | u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE |
970 | $(call if_changed,pad_cat) | 970 | $(call if_changed,pad_cat) |
971 | 971 | ||
972 | u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin | 972 | u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin |
973 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb | 973 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb |
974 | u-boot.sb: u-boot.bin spl/u-boot-spl.bin | 974 | u-boot.sb: u-boot.bin spl/u-boot-spl.bin |
975 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb | 975 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb |
976 | 976 | ||
977 | # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. | 977 | # On x600 (SPEAr600) U-Boot is appended to U-Boot SPL. |
978 | # Both images are created using mkimage (crc etc), so that the ROM | 978 | # Both images are created using mkimage (crc etc), so that the ROM |
979 | # bootloader can check its integrity. Padding needs to be done to the | 979 | # bootloader can check its integrity. Padding needs to be done to the |
980 | # SPL image (with mkimage header) and not the binary. Otherwise the resulting image | 980 | # SPL image (with mkimage header) and not the binary. Otherwise the resulting image |
981 | # which is loaded/copied by the ROM bootloader to SRAM doesn't fit. | 981 | # which is loaded/copied by the ROM bootloader to SRAM doesn't fit. |
982 | # The resulting image containing both U-Boot images is called u-boot.spr | 982 | # The resulting image containing both U-Boot images is called u-boot.spr |
983 | MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ | 983 | MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ |
984 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER | 984 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER |
985 | spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE | 985 | spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE |
986 | $(call if_changed,mkimage) | 986 | $(call if_changed,mkimage) |
987 | 987 | ||
988 | OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ | 988 | OBJCOPYFLAGS_u-boot.spr = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ |
989 | --gap-fill=0xff | 989 | --gap-fill=0xff |
990 | u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE | 990 | u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE |
991 | $(call if_changed,pad_cat) | 991 | $(call if_changed,pad_cat) |
992 | 992 | ||
993 | MKIMAGEFLAGS_u-boot-spl.gph = -A $(ARCH) -T gpimage -C none \ | 993 | MKIMAGEFLAGS_u-boot-spl.gph = -A $(ARCH) -T gpimage -C none \ |
994 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n SPL | 994 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n SPL |
995 | spl/u-boot-spl.gph: spl/u-boot-spl.bin FORCE | 995 | spl/u-boot-spl.gph: spl/u-boot-spl.bin FORCE |
996 | $(call if_changed,mkimage) | 996 | $(call if_changed,mkimage) |
997 | 997 | ||
998 | OBJCOPYFLAGS_u-boot-spi.gph = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ | 998 | OBJCOPYFLAGS_u-boot-spi.gph = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ |
999 | --gap-fill=0 | 999 | --gap-fill=0 |
1000 | u-boot-spi.gph: spl/u-boot-spl.gph u-boot.img FORCE | 1000 | u-boot-spi.gph: spl/u-boot-spl.gph u-boot.img FORCE |
1001 | $(call if_changed,pad_cat) | 1001 | $(call if_changed,pad_cat) |
1002 | 1002 | ||
1003 | MKIMAGEFLAGS_u-boot-nand.gph = -A $(ARCH) -T gpimage -C none \ | 1003 | MKIMAGEFLAGS_u-boot-nand.gph = -A $(ARCH) -T gpimage -C none \ |
1004 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -n U-Boot | 1004 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) -n U-Boot |
1005 | u-boot-nand.gph: u-boot.bin FORCE | 1005 | u-boot-nand.gph: u-boot.bin FORCE |
1006 | $(call if_changed,mkimage) | 1006 | $(call if_changed,mkimage) |
1007 | @dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@ | 1007 | @dd if=/dev/zero bs=8 count=1 2>/dev/null >> $@ |
1008 | 1008 | ||
1009 | # x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including | 1009 | # x86 uses a large ROM. We fill it with 0xff, put the 16-bit stuff (including |
1010 | # reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in | 1010 | # reset vector) at the top, Intel ME descriptor at the bottom, and U-Boot in |
1011 | # the middle. | 1011 | # the middle. |
1012 | ifneq ($(CONFIG_X86_RESET_VECTOR),) | 1012 | ifneq ($(CONFIG_X86_RESET_VECTOR),) |
1013 | rom: u-boot.rom FORCE | 1013 | rom: u-boot.rom FORCE |
1014 | 1014 | ||
1015 | IFDTOOL=$(objtree)/tools/ifdtool | 1015 | IFDTOOL=$(objtree)/tools/ifdtool |
1016 | IFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb | 1016 | IFDTOOL_FLAGS = -f 0:$(objtree)/u-boot.dtb |
1017 | IFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1) | 1017 | IFDTOOL_FLAGS += -m 0x$(shell $(NM) u-boot |grep _dt_ucode_base_size |cut -d' ' -f1) |
1018 | IFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot.bin | 1018 | IFDTOOL_FLAGS += -U $(CONFIG_SYS_TEXT_BASE):$(objtree)/u-boot.bin |
1019 | IFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin | 1019 | IFDTOOL_FLAGS += -w $(CONFIG_SYS_X86_START16):$(objtree)/u-boot-x86-16bit.bin |
1020 | 1020 | ||
1021 | ifneq ($(CONFIG_HAVE_INTEL_ME),) | 1021 | ifneq ($(CONFIG_HAVE_INTEL_ME),) |
1022 | IFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin | 1022 | IFDTOOL_ME_FLAGS = -D $(srctree)/board/$(BOARDDIR)/descriptor.bin |
1023 | IFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin | 1023 | IFDTOOL_ME_FLAGS += -i ME:$(srctree)/board/$(BOARDDIR)/me.bin |
1024 | endif | 1024 | endif |
1025 | 1025 | ||
1026 | ifneq ($(CONFIG_HAVE_MRC),) | 1026 | ifneq ($(CONFIG_HAVE_MRC),) |
1027 | IFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin | 1027 | IFDTOOL_FLAGS += -w $(CONFIG_X86_MRC_ADDR):$(srctree)/board/$(BOARDDIR)/mrc.bin |
1028 | endif | 1028 | endif |
1029 | 1029 | ||
1030 | ifneq ($(CONFIG_HAVE_FSP),) | 1030 | ifneq ($(CONFIG_HAVE_FSP),) |
1031 | IFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE) | 1031 | IFDTOOL_FLAGS += -w $(CONFIG_FSP_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_FSP_FILE) |
1032 | endif | 1032 | endif |
1033 | 1033 | ||
1034 | ifneq ($(CONFIG_HAVE_CMC),) | 1034 | ifneq ($(CONFIG_HAVE_CMC),) |
1035 | IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE) | 1035 | IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE) |
1036 | endif | 1036 | endif |
1037 | 1037 | ||
1038 | ifneq ($(CONFIG_X86_OPTION_ROM_ADDR),) | 1038 | ifneq ($(CONFIG_HAVE_VGA_BIOS),) |
1039 | IFDTOOL_FLAGS += -w $(CONFIG_X86_OPTION_ROM_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_X86_OPTION_ROM_FILE) | 1039 | IFDTOOL_FLAGS += -w $(CONFIG_VGA_BIOS_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_VGA_BIOS_FILE) |
1040 | endif | 1040 | endif |
1041 | 1041 | ||
1042 | quiet_cmd_ifdtool = IFDTOOL $@ | 1042 | quiet_cmd_ifdtool = IFDTOOL $@ |
1043 | cmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp; | 1043 | cmd_ifdtool = $(IFDTOOL) -c -r $(CONFIG_ROM_SIZE) u-boot.tmp; |
1044 | ifneq ($(CONFIG_HAVE_INTEL_ME),) | 1044 | ifneq ($(CONFIG_HAVE_INTEL_ME),) |
1045 | cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp; | 1045 | cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_ME_FLAGS) u-boot.tmp; |
1046 | endif | 1046 | endif |
1047 | cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp; | 1047 | cmd_ifdtool += $(IFDTOOL) $(IFDTOOL_FLAGS) u-boot.tmp; |
1048 | cmd_ifdtool += mv u-boot.tmp $@ | 1048 | cmd_ifdtool += mv u-boot.tmp $@ |
1049 | 1049 | ||
1050 | u-boot.rom: u-boot-x86-16bit.bin u-boot-dtb.bin | 1050 | u-boot.rom: u-boot-x86-16bit.bin u-boot-dtb.bin |
1051 | $(call if_changed,ifdtool) | 1051 | $(call if_changed,ifdtool) |
1052 | 1052 | ||
1053 | OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec | 1053 | OBJCOPYFLAGS_u-boot-x86-16bit.bin := -O binary -j .start16 -j .resetvec |
1054 | u-boot-x86-16bit.bin: u-boot FORCE | 1054 | u-boot-x86-16bit.bin: u-boot FORCE |
1055 | $(call if_changed,objcopy) | 1055 | $(call if_changed,objcopy) |
1056 | endif | 1056 | endif |
1057 | 1057 | ||
1058 | ifneq ($(CONFIG_SUNXI),) | 1058 | ifneq ($(CONFIG_SUNXI),) |
1059 | OBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \ | 1059 | OBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \ |
1060 | --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff | 1060 | --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff |
1061 | u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin \ | 1061 | u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin \ |
1062 | u-boot$(if $(CONFIG_OF_CONTROL),-dtb,).img FORCE | 1062 | u-boot$(if $(CONFIG_OF_CONTROL),-dtb,).img FORCE |
1063 | $(call if_changed,pad_cat) | 1063 | $(call if_changed,pad_cat) |
1064 | endif | 1064 | endif |
1065 | 1065 | ||
1066 | ifneq ($(CONFIG_TEGRA),) | 1066 | ifneq ($(CONFIG_TEGRA),) |
1067 | OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) | 1067 | OBJCOPYFLAGS_u-boot-nodtb-tegra.bin = -O binary --pad-to=$(CONFIG_SYS_TEXT_BASE) |
1068 | u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE | 1068 | u-boot-nodtb-tegra.bin: spl/u-boot-spl u-boot.bin FORCE |
1069 | $(call if_changed,pad_cat) | 1069 | $(call if_changed,pad_cat) |
1070 | 1070 | ||
1071 | ifeq ($(CONFIG_OF_SEPARATE),y) | 1071 | ifeq ($(CONFIG_OF_SEPARATE),y) |
1072 | u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE | 1072 | u-boot-dtb-tegra.bin: u-boot-nodtb-tegra.bin dts/dt.dtb FORCE |
1073 | $(call if_changed,cat) | 1073 | $(call if_changed,cat) |
1074 | endif | 1074 | endif |
1075 | endif | 1075 | endif |
1076 | 1076 | ||
1077 | u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE | 1077 | u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE |
1078 | $(call if_changed,cat) | 1078 | $(call if_changed,cat) |
1079 | 1079 | ||
1080 | #Add a target to create boot binary having SPL binary in PBI format | 1080 | #Add a target to create boot binary having SPL binary in PBI format |
1081 | #concatenated with u-boot binary. It is need by PowerPC SoC having | 1081 | #concatenated with u-boot binary. It is need by PowerPC SoC having |
1082 | #internal SRAM <= 512KB. | 1082 | #internal SRAM <= 512KB. |
1083 | MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ | 1083 | MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
1084 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ | 1084 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ |
1085 | -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) | 1085 | -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) |
1086 | 1086 | ||
1087 | spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE | 1087 | spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE |
1088 | $(call if_changed,mkimage) | 1088 | $(call if_changed,mkimage) |
1089 | 1089 | ||
1090 | ifeq ($(ARCH),arm) | 1090 | ifeq ($(ARCH),arm) |
1091 | UBOOT_BINLOAD := u-boot.img | 1091 | UBOOT_BINLOAD := u-boot.img |
1092 | else | 1092 | else |
1093 | UBOOT_BINLOAD := u-boot.bin | 1093 | UBOOT_BINLOAD := u-boot.bin |
1094 | endif | 1094 | endif |
1095 | 1095 | ||
1096 | OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ | 1096 | OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ |
1097 | --gap-fill=0xff | 1097 | --gap-fill=0xff |
1098 | 1098 | ||
1099 | u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE | 1099 | u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE |
1100 | $(call if_changed,pad_cat) | 1100 | $(call if_changed,pad_cat) |
1101 | 1101 | ||
1102 | # PPC4xx needs the SPL at the end of the image, since the reset vector | 1102 | # PPC4xx needs the SPL at the end of the image, since the reset vector |
1103 | # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target | 1103 | # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target |
1104 | # and need to introduce a new build target with the full blown U-Boot | 1104 | # and need to introduce a new build target with the full blown U-Boot |
1105 | # at the start padded up to the start of the SPL image. And then concat | 1105 | # at the start padded up to the start of the SPL image. And then concat |
1106 | # the SPL image to the end. | 1106 | # the SPL image to the end. |
1107 | 1107 | ||
1108 | OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ | 1108 | OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ |
1109 | --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff | 1109 | --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff |
1110 | u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE | 1110 | u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE |
1111 | $(call if_changed,pad_cat) | 1111 | $(call if_changed,pad_cat) |
1112 | 1112 | ||
1113 | # Create a new ELF from a raw binary file. This is useful for arm64 | 1113 | # Create a new ELF from a raw binary file. This is useful for arm64 |
1114 | # where static relocation needs to be performed on the raw binary, | 1114 | # where static relocation needs to be performed on the raw binary, |
1115 | # but certain simulators only accept an ELF file (but don't do the | 1115 | # but certain simulators only accept an ELF file (but don't do the |
1116 | # relocation). | 1116 | # relocation). |
1117 | # FIXME refactor dts/Makefile to share target/arch detection | 1117 | # FIXME refactor dts/Makefile to share target/arch detection |
1118 | u-boot.elf: u-boot.bin | 1118 | u-boot.elf: u-boot.bin |
1119 | @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ | 1119 | @$(OBJCOPY) -B aarch64 -I binary -O elf64-littleaarch64 \ |
1120 | $< u-boot-elf.o | 1120 | $< u-boot-elf.o |
1121 | @$(LD) u-boot-elf.o -o $@ \ | 1121 | @$(LD) u-boot-elf.o -o $@ \ |
1122 | --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ | 1122 | --defsym=_start=$(CONFIG_SYS_TEXT_BASE) \ |
1123 | -Ttext=$(CONFIG_SYS_TEXT_BASE) | 1123 | -Ttext=$(CONFIG_SYS_TEXT_BASE) |
1124 | 1124 | ||
1125 | # Rule to link u-boot | 1125 | # Rule to link u-boot |
1126 | # May be overridden by arch/$(ARCH)/config.mk | 1126 | # May be overridden by arch/$(ARCH)/config.mk |
1127 | quiet_cmd_u-boot__ ?= LD $@ | 1127 | quiet_cmd_u-boot__ ?= LD $@ |
1128 | cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ | 1128 | cmd_u-boot__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ |
1129 | -T u-boot.lds $(u-boot-init) \ | 1129 | -T u-boot.lds $(u-boot-init) \ |
1130 | --start-group $(u-boot-main) --end-group \ | 1130 | --start-group $(u-boot-main) --end-group \ |
1131 | $(PLATFORM_LIBS) -Map u-boot.map | 1131 | $(PLATFORM_LIBS) -Map u-boot.map |
1132 | 1132 | ||
1133 | quiet_cmd_smap = GEN common/system_map.o | 1133 | quiet_cmd_smap = GEN common/system_map.o |
1134 | cmd_smap = \ | 1134 | cmd_smap = \ |
1135 | smap=`$(call SYSTEM_MAP,u-boot) | \ | 1135 | smap=`$(call SYSTEM_MAP,u-boot) | \ |
1136 | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ | 1136 | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ |
1137 | $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ | 1137 | $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ |
1138 | -c $(srctree)/common/system_map.c -o common/system_map.o | 1138 | -c $(srctree)/common/system_map.c -o common/system_map.o |
1139 | 1139 | ||
1140 | u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds | 1140 | u-boot: $(u-boot-init) $(u-boot-main) u-boot.lds |
1141 | $(call if_changed,u-boot__) | 1141 | $(call if_changed,u-boot__) |
1142 | ifeq ($(CONFIG_KALLSYMS),y) | 1142 | ifeq ($(CONFIG_KALLSYMS),y) |
1143 | $(call cmd,smap) | 1143 | $(call cmd,smap) |
1144 | $(call cmd,u-boot__) common/system_map.o | 1144 | $(call cmd,u-boot__) common/system_map.o |
1145 | endif | 1145 | endif |
1146 | 1146 | ||
1147 | # The actual objects are generated when descending, | 1147 | # The actual objects are generated when descending, |
1148 | # make sure no implicit rule kicks in | 1148 | # make sure no implicit rule kicks in |
1149 | $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; | 1149 | $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; |
1150 | 1150 | ||
1151 | # Handle descending into subdirectories listed in $(vmlinux-dirs) | 1151 | # Handle descending into subdirectories listed in $(vmlinux-dirs) |
1152 | # Preset locale variables to speed up the build process. Limit locale | 1152 | # Preset locale variables to speed up the build process. Limit locale |
1153 | # tweaks to this spot to avoid wrong language settings when running | 1153 | # tweaks to this spot to avoid wrong language settings when running |
1154 | # make menuconfig etc. | 1154 | # make menuconfig etc. |
1155 | # Error messages still appears in the original language | 1155 | # Error messages still appears in the original language |
1156 | 1156 | ||
1157 | PHONY += $(u-boot-dirs) | 1157 | PHONY += $(u-boot-dirs) |
1158 | $(u-boot-dirs): prepare scripts | 1158 | $(u-boot-dirs): prepare scripts |
1159 | $(Q)$(MAKE) $(build)=$@ | 1159 | $(Q)$(MAKE) $(build)=$@ |
1160 | 1160 | ||
1161 | tools: prepare | 1161 | tools: prepare |
1162 | # The "tools" are needed early | 1162 | # The "tools" are needed early |
1163 | $(filter-out tools, $(u-boot-dirs)): tools | 1163 | $(filter-out tools, $(u-boot-dirs)): tools |
1164 | # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC | 1164 | # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC |
1165 | # is "yes"), so compile examples after U-Boot is compiled. | 1165 | # is "yes"), so compile examples after U-Boot is compiled. |
1166 | examples: $(filter-out examples, $(u-boot-dirs)) | 1166 | examples: $(filter-out examples, $(u-boot-dirs)) |
1167 | 1167 | ||
1168 | define filechk_uboot.release | 1168 | define filechk_uboot.release |
1169 | echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" | 1169 | echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" |
1170 | endef | 1170 | endef |
1171 | 1171 | ||
1172 | # Store (new) UBOOTRELEASE string in include/config/uboot.release | 1172 | # Store (new) UBOOTRELEASE string in include/config/uboot.release |
1173 | include/config/uboot.release: include/config/auto.conf FORCE | 1173 | include/config/uboot.release: include/config/auto.conf FORCE |
1174 | $(call filechk,uboot.release) | 1174 | $(call filechk,uboot.release) |
1175 | 1175 | ||
1176 | 1176 | ||
1177 | # Things we need to do before we recursively start building the kernel | 1177 | # Things we need to do before we recursively start building the kernel |
1178 | # or the modules are listed in "prepare". | 1178 | # or the modules are listed in "prepare". |
1179 | # A multi level approach is used. prepareN is processed before prepareN-1. | 1179 | # A multi level approach is used. prepareN is processed before prepareN-1. |
1180 | # archprepare is used in arch Makefiles and when processed asm symlink, | 1180 | # archprepare is used in arch Makefiles and when processed asm symlink, |
1181 | # version.h and scripts_basic is processed / created. | 1181 | # version.h and scripts_basic is processed / created. |
1182 | 1182 | ||
1183 | # Listed in dependency order | 1183 | # Listed in dependency order |
1184 | PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 | 1184 | PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 |
1185 | 1185 | ||
1186 | # prepare3 is used to check if we are building in a separate output directory, | 1186 | # prepare3 is used to check if we are building in a separate output directory, |
1187 | # and if so do: | 1187 | # and if so do: |
1188 | # 1) Check that make has not been executed in the kernel src $(srctree) | 1188 | # 1) Check that make has not been executed in the kernel src $(srctree) |
1189 | prepare3: include/config/uboot.release | 1189 | prepare3: include/config/uboot.release |
1190 | ifneq ($(KBUILD_SRC),) | 1190 | ifneq ($(KBUILD_SRC),) |
1191 | @$(kecho) ' Using $(srctree) as source for U-Boot' | 1191 | @$(kecho) ' Using $(srctree) as source for U-Boot' |
1192 | $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ | 1192 | $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ |
1193 | echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ | 1193 | echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ |
1194 | echo >&2 " in the '$(srctree)' directory.";\ | 1194 | echo >&2 " in the '$(srctree)' directory.";\ |
1195 | /bin/false; \ | 1195 | /bin/false; \ |
1196 | fi; | 1196 | fi; |
1197 | endif | 1197 | endif |
1198 | 1198 | ||
1199 | # prepare2 creates a makefile if using a separate output directory | 1199 | # prepare2 creates a makefile if using a separate output directory |
1200 | prepare2: prepare3 outputmakefile | 1200 | prepare2: prepare3 outputmakefile |
1201 | 1201 | ||
1202 | prepare1: prepare2 $(version_h) $(timestamp_h) \ | 1202 | prepare1: prepare2 $(version_h) $(timestamp_h) \ |
1203 | include/config/auto.conf | 1203 | include/config/auto.conf |
1204 | ifeq ($(CONFIG_HAVE_GENERIC_BOARD),) | 1204 | ifeq ($(CONFIG_HAVE_GENERIC_BOARD),) |
1205 | ifeq ($(CONFIG_SYS_GENERIC_BOARD),y) | 1205 | ifeq ($(CONFIG_SYS_GENERIC_BOARD),y) |
1206 | @echo >&2 " Your architecture does not support generic board." | 1206 | @echo >&2 " Your architecture does not support generic board." |
1207 | @echo >&2 " Please undefine CONFIG_SYS_GENERIC_BOARD in your board config file." | 1207 | @echo >&2 " Please undefine CONFIG_SYS_GENERIC_BOARD in your board config file." |
1208 | @/bin/false | 1208 | @/bin/false |
1209 | endif | 1209 | endif |
1210 | endif | 1210 | endif |
1211 | ifeq ($(wildcard $(LDSCRIPT)),) | 1211 | ifeq ($(wildcard $(LDSCRIPT)),) |
1212 | @echo >&2 " Could not find linker script." | 1212 | @echo >&2 " Could not find linker script." |
1213 | @/bin/false | 1213 | @/bin/false |
1214 | endif | 1214 | endif |
1215 | 1215 | ||
1216 | archprepare: prepare1 scripts_basic | 1216 | archprepare: prepare1 scripts_basic |
1217 | 1217 | ||
1218 | prepare0: archprepare FORCE | 1218 | prepare0: archprepare FORCE |
1219 | $(Q)$(MAKE) $(build)=. | 1219 | $(Q)$(MAKE) $(build)=. |
1220 | 1220 | ||
1221 | # All the preparing.. | 1221 | # All the preparing.. |
1222 | prepare: prepare0 | 1222 | prepare: prepare0 |
1223 | 1223 | ||
1224 | # Generate some files | 1224 | # Generate some files |
1225 | # --------------------------------------------------------------------------- | 1225 | # --------------------------------------------------------------------------- |
1226 | 1226 | ||
1227 | define filechk_version.h | 1227 | define filechk_version.h |
1228 | (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ | 1228 | (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ |
1229 | echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ | 1229 | echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ |
1230 | echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \ | 1230 | echo \#define CC_VERSION_STRING \"$$($(CC) --version | head -n 1)\"; \ |
1231 | echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) | 1231 | echo \#define LD_VERSION_STRING \"$$($(LD) --version | head -n 1)\"; ) |
1232 | endef | 1232 | endef |
1233 | 1233 | ||
1234 | define filechk_timestamp.h | 1234 | define filechk_timestamp.h |
1235 | (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ | 1235 | (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ |
1236 | LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ | 1236 | LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ |
1237 | LC_ALL=C date +'#define U_BOOT_TZ "%z"') | 1237 | LC_ALL=C date +'#define U_BOOT_TZ "%z"') |
1238 | endef | 1238 | endef |
1239 | 1239 | ||
1240 | $(version_h): include/config/uboot.release FORCE | 1240 | $(version_h): include/config/uboot.release FORCE |
1241 | $(call filechk,version.h) | 1241 | $(call filechk,version.h) |
1242 | 1242 | ||
1243 | $(timestamp_h): $(srctree)/Makefile FORCE | 1243 | $(timestamp_h): $(srctree)/Makefile FORCE |
1244 | $(call filechk,timestamp.h) | 1244 | $(call filechk,timestamp.h) |
1245 | 1245 | ||
1246 | # --------------------------------------------------------------------------- | 1246 | # --------------------------------------------------------------------------- |
1247 | 1247 | ||
1248 | PHONY += depend dep | 1248 | PHONY += depend dep |
1249 | depend dep: | 1249 | depend dep: |
1250 | @echo '*** Warning: make $@ is unnecessary now.' | 1250 | @echo '*** Warning: make $@ is unnecessary now.' |
1251 | 1251 | ||
1252 | # --------------------------------------------------------------------------- | 1252 | # --------------------------------------------------------------------------- |
1253 | quiet_cmd_cpp_lds = LDS $@ | 1253 | quiet_cmd_cpp_lds = LDS $@ |
1254 | cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ | 1254 | cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ |
1255 | -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< | 1255 | -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< |
1256 | 1256 | ||
1257 | u-boot.lds: $(LDSCRIPT) prepare FORCE | 1257 | u-boot.lds: $(LDSCRIPT) prepare FORCE |
1258 | $(call if_changed_dep,cpp_lds) | 1258 | $(call if_changed_dep,cpp_lds) |
1259 | 1259 | ||
1260 | spl/u-boot-spl.bin: spl/u-boot-spl | 1260 | spl/u-boot-spl.bin: spl/u-boot-spl |
1261 | @: | 1261 | @: |
1262 | spl/u-boot-spl: tools prepare | 1262 | spl/u-boot-spl: tools prepare |
1263 | $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all | 1263 | $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all |
1264 | 1264 | ||
1265 | spl/sunxi-spl.bin: spl/u-boot-spl | 1265 | spl/sunxi-spl.bin: spl/u-boot-spl |
1266 | @: | 1266 | @: |
1267 | 1267 | ||
1268 | tpl/u-boot-tpl.bin: tools prepare | 1268 | tpl/u-boot-tpl.bin: tools prepare |
1269 | $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all | 1269 | $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all |
1270 | 1270 | ||
1271 | TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) | 1271 | TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) |
1272 | 1272 | ||
1273 | FIND := find | 1273 | FIND := find |
1274 | FINDFLAGS := -L | 1274 | FINDFLAGS := -L |
1275 | 1275 | ||
1276 | tags ctags: | 1276 | tags ctags: |
1277 | ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ | 1277 | ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
1278 | -name '*.[chS]' -print` | 1278 | -name '*.[chS]' -print` |
1279 | ln -s ctags tags | 1279 | ln -s ctags tags |
1280 | 1280 | ||
1281 | etags: | 1281 | etags: |
1282 | etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ | 1282 | etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
1283 | -name '*.[chS]' -print` | 1283 | -name '*.[chS]' -print` |
1284 | cscope: | 1284 | cscope: |
1285 | $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ | 1285 | $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ |
1286 | cscope.files | 1286 | cscope.files |
1287 | cscope -b -q -k | 1287 | cscope -b -q -k |
1288 | 1288 | ||
1289 | SYSTEM_MAP = \ | 1289 | SYSTEM_MAP = \ |
1290 | $(NM) $1 | \ | 1290 | $(NM) $1 | \ |
1291 | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ | 1291 | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ |
1292 | LC_ALL=C sort | 1292 | LC_ALL=C sort |
1293 | System.map: u-boot | 1293 | System.map: u-boot |
1294 | @$(call SYSTEM_MAP,$<) > $@ | 1294 | @$(call SYSTEM_MAP,$<) > $@ |
1295 | 1295 | ||
1296 | checkdtc: | 1296 | checkdtc: |
1297 | @if test $(call dtc-version) -lt 0104; then \ | 1297 | @if test $(call dtc-version) -lt 0104; then \ |
1298 | echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ | 1298 | echo '*** Your dtc is too old, please upgrade to dtc 1.4 or newer'; \ |
1299 | false; \ | 1299 | false; \ |
1300 | fi | 1300 | fi |
1301 | 1301 | ||
1302 | ######################################################################### | 1302 | ######################################################################### |
1303 | 1303 | ||
1304 | # ARM relocations should all be R_ARM_RELATIVE (32-bit) or | 1304 | # ARM relocations should all be R_ARM_RELATIVE (32-bit) or |
1305 | # R_AARCH64_RELATIVE (64-bit). | 1305 | # R_AARCH64_RELATIVE (64-bit). |
1306 | checkarmreloc: u-boot | 1306 | checkarmreloc: u-boot |
1307 | @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ | 1307 | @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ |
1308 | grep R_A | sort -u`"; \ | 1308 | grep R_A | sort -u`"; \ |
1309 | if test "$$RELOC" != "R_ARM_RELATIVE" -a \ | 1309 | if test "$$RELOC" != "R_ARM_RELATIVE" -a \ |
1310 | "$$RELOC" != "R_AARCH64_RELATIVE"; then \ | 1310 | "$$RELOC" != "R_AARCH64_RELATIVE"; then \ |
1311 | echo "$< contains unexpected relocations: $$RELOC"; \ | 1311 | echo "$< contains unexpected relocations: $$RELOC"; \ |
1312 | false; \ | 1312 | false; \ |
1313 | fi | 1313 | fi |
1314 | 1314 | ||
1315 | env: scripts_basic | 1315 | env: scripts_basic |
1316 | $(Q)$(MAKE) $(build)=tools/$@ | 1316 | $(Q)$(MAKE) $(build)=tools/$@ |
1317 | 1317 | ||
1318 | tools-only: scripts_basic $(version_h) $(timestamp_h) | 1318 | tools-only: scripts_basic $(version_h) $(timestamp_h) |
1319 | $(Q)$(MAKE) $(build)=tools | 1319 | $(Q)$(MAKE) $(build)=tools |
1320 | 1320 | ||
1321 | tools-all: export HOST_TOOLS_ALL=y | 1321 | tools-all: export HOST_TOOLS_ALL=y |
1322 | tools-all: env tools ; | 1322 | tools-all: env tools ; |
1323 | 1323 | ||
1324 | cross_tools: export CROSS_BUILD_TOOLS=y | 1324 | cross_tools: export CROSS_BUILD_TOOLS=y |
1325 | cross_tools: tools ; | 1325 | cross_tools: tools ; |
1326 | 1326 | ||
1327 | .PHONY : CHANGELOG | 1327 | .PHONY : CHANGELOG |
1328 | CHANGELOG: | 1328 | CHANGELOG: |
1329 | git log --no-merges U-Boot-1_1_5.. | \ | 1329 | git log --no-merges U-Boot-1_1_5.. | \ |
1330 | unexpand -a | sed -e 's/\s\s*$$//' > $@ | 1330 | unexpand -a | sed -e 's/\s\s*$$//' > $@ |
1331 | 1331 | ||
1332 | include/license.h: tools/bin2header COPYING | 1332 | include/license.h: tools/bin2header COPYING |
1333 | cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h | 1333 | cat COPYING | gzip -9 -c | ./tools/bin2header license_gzip > include/license.h |
1334 | ######################################################################### | 1334 | ######################################################################### |
1335 | 1335 | ||
1336 | ### | 1336 | ### |
1337 | # Cleaning is done on three levels. | 1337 | # Cleaning is done on three levels. |
1338 | # make clean Delete most generated files | 1338 | # make clean Delete most generated files |
1339 | # Leave enough to build external modules | 1339 | # Leave enough to build external modules |
1340 | # make mrproper Delete the current configuration, and all generated files | 1340 | # make mrproper Delete the current configuration, and all generated files |
1341 | # make distclean Remove editor backup files, patch leftover files and the like | 1341 | # make distclean Remove editor backup files, patch leftover files and the like |
1342 | 1342 | ||
1343 | # Directories & files removed with 'make clean' | 1343 | # Directories & files removed with 'make clean' |
1344 | CLEAN_DIRS += $(MODVERDIR) \ | 1344 | CLEAN_DIRS += $(MODVERDIR) \ |
1345 | $(foreach d, spl tpl, $(patsubst %,$d/%, \ | 1345 | $(foreach d, spl tpl, $(patsubst %,$d/%, \ |
1346 | $(filter-out include, $(shell ls -1 $d 2>/dev/null)))) | 1346 | $(filter-out include, $(shell ls -1 $d 2>/dev/null)))) |
1347 | 1347 | ||
1348 | CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ | 1348 | CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ |
1349 | boot* u-boot* MLO* SPL System.map | 1349 | boot* u-boot* MLO* SPL System.map |
1350 | 1350 | ||
1351 | # Directories & files removed with 'make mrproper' | 1351 | # Directories & files removed with 'make mrproper' |
1352 | MRPROPER_DIRS += include/config include/generated spl tpl \ | 1352 | MRPROPER_DIRS += include/config include/generated spl tpl \ |
1353 | .tmp_objdiff | 1353 | .tmp_objdiff |
1354 | MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \ | 1354 | MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \ |
1355 | ctags etags TAGS cscope* GPATH GTAGS GRTAGS GSYMS | 1355 | ctags etags TAGS cscope* GPATH GTAGS GRTAGS GSYMS |
1356 | 1356 | ||
1357 | # clean - Delete most, but leave enough to build external modules | 1357 | # clean - Delete most, but leave enough to build external modules |
1358 | # | 1358 | # |
1359 | clean: rm-dirs := $(CLEAN_DIRS) | 1359 | clean: rm-dirs := $(CLEAN_DIRS) |
1360 | clean: rm-files := $(CLEAN_FILES) | 1360 | clean: rm-files := $(CLEAN_FILES) |
1361 | 1361 | ||
1362 | clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f)) | 1362 | clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f)) |
1363 | 1363 | ||
1364 | clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook) | 1364 | clean-dirs := $(addprefix _clean_, $(clean-dirs) doc/DocBook) |
1365 | 1365 | ||
1366 | PHONY += $(clean-dirs) clean archclean | 1366 | PHONY += $(clean-dirs) clean archclean |
1367 | $(clean-dirs): | 1367 | $(clean-dirs): |
1368 | $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) | 1368 | $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) |
1369 | 1369 | ||
1370 | # TODO: Do not use *.cfgtmp | 1370 | # TODO: Do not use *.cfgtmp |
1371 | clean: $(clean-dirs) | 1371 | clean: $(clean-dirs) |
1372 | $(call cmd,rmdirs) | 1372 | $(call cmd,rmdirs) |
1373 | $(call cmd,rmfiles) | 1373 | $(call cmd,rmfiles) |
1374 | @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ | 1374 | @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ |
1375 | \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ | 1375 | \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ |
1376 | -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ | 1376 | -o -name '*.ko.*' -o -name '*.su' -o -name '*.cfgtmp' \ |
1377 | -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ | 1377 | -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ |
1378 | -o -name '*.symtypes' -o -name 'modules.order' \ | 1378 | -o -name '*.symtypes' -o -name 'modules.order' \ |
1379 | -o -name modules.builtin -o -name '.tmp_*.o.*' \ | 1379 | -o -name modules.builtin -o -name '.tmp_*.o.*' \ |
1380 | -o -name '*.gcno' \) -type f -print | xargs rm -f | 1380 | -o -name '*.gcno' \) -type f -print | xargs rm -f |
1381 | 1381 | ||
1382 | # mrproper - Delete all generated files, including .config | 1382 | # mrproper - Delete all generated files, including .config |
1383 | # | 1383 | # |
1384 | mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) | 1384 | mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) |
1385 | mrproper: rm-files := $(wildcard $(MRPROPER_FILES)) | 1385 | mrproper: rm-files := $(wildcard $(MRPROPER_FILES)) |
1386 | mrproper-dirs := $(addprefix _mrproper_,scripts) | 1386 | mrproper-dirs := $(addprefix _mrproper_,scripts) |
1387 | 1387 | ||
1388 | PHONY += $(mrproper-dirs) mrproper archmrproper | 1388 | PHONY += $(mrproper-dirs) mrproper archmrproper |
1389 | $(mrproper-dirs): | 1389 | $(mrproper-dirs): |
1390 | $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) | 1390 | $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) |
1391 | 1391 | ||
1392 | mrproper: clean $(mrproper-dirs) | 1392 | mrproper: clean $(mrproper-dirs) |
1393 | $(call cmd,rmdirs) | 1393 | $(call cmd,rmdirs) |
1394 | $(call cmd,rmfiles) | 1394 | $(call cmd,rmfiles) |
1395 | @rm -f arch/*/include/asm/arch | 1395 | @rm -f arch/*/include/asm/arch |
1396 | 1396 | ||
1397 | # distclean | 1397 | # distclean |
1398 | # | 1398 | # |
1399 | PHONY += distclean | 1399 | PHONY += distclean |
1400 | 1400 | ||
1401 | distclean: mrproper | 1401 | distclean: mrproper |
1402 | @find $(srctree) $(RCS_FIND_IGNORE) \ | 1402 | @find $(srctree) $(RCS_FIND_IGNORE) \ |
1403 | \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ | 1403 | \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ |
1404 | -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ | 1404 | -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ |
1405 | -o -name '.*.rej' -o -name '*%' -o -name 'core' \ | 1405 | -o -name '.*.rej' -o -name '*%' -o -name 'core' \ |
1406 | -o -name '*.pyc' \) \ | 1406 | -o -name '*.pyc' \) \ |
1407 | -type f -print | xargs rm -f | 1407 | -type f -print | xargs rm -f |
1408 | @rm -f boards.cfg | 1408 | @rm -f boards.cfg |
1409 | 1409 | ||
1410 | backup: | 1410 | backup: |
1411 | F=`basename $(srctree)` ; cd .. ; \ | 1411 | F=`basename $(srctree)` ; cd .. ; \ |
1412 | gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F | 1412 | gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F |
1413 | 1413 | ||
1414 | help: | 1414 | help: |
1415 | @echo 'Cleaning targets:' | 1415 | @echo 'Cleaning targets:' |
1416 | @echo ' clean - Remove most generated files but keep the config' | 1416 | @echo ' clean - Remove most generated files but keep the config' |
1417 | @echo ' mrproper - Remove all generated files + config + various backup files' | 1417 | @echo ' mrproper - Remove all generated files + config + various backup files' |
1418 | @echo ' distclean - mrproper + remove editor backup and patch files' | 1418 | @echo ' distclean - mrproper + remove editor backup and patch files' |
1419 | @echo '' | 1419 | @echo '' |
1420 | @echo 'Configuration targets:' | 1420 | @echo 'Configuration targets:' |
1421 | @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help | 1421 | @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help |
1422 | @echo '' | 1422 | @echo '' |
1423 | @echo 'Other generic targets:' | 1423 | @echo 'Other generic targets:' |
1424 | @echo ' all - Build all necessary images depending on configuration' | 1424 | @echo ' all - Build all necessary images depending on configuration' |
1425 | @echo '* u-boot - Build the bare u-boot' | 1425 | @echo '* u-boot - Build the bare u-boot' |
1426 | @echo ' dir/ - Build all files in dir and below' | 1426 | @echo ' dir/ - Build all files in dir and below' |
1427 | @echo ' dir/file.[oisS] - Build specified target only' | 1427 | @echo ' dir/file.[oisS] - Build specified target only' |
1428 | @echo ' dir/file.lst - Build specified mixed source/assembly target only' | 1428 | @echo ' dir/file.lst - Build specified mixed source/assembly target only' |
1429 | @echo ' (requires a recent binutils and recent build (System.map))' | 1429 | @echo ' (requires a recent binutils and recent build (System.map))' |
1430 | @echo ' tags/ctags - Generate ctags file for editors' | 1430 | @echo ' tags/ctags - Generate ctags file for editors' |
1431 | @echo ' etags - Generate etags file for editors' | 1431 | @echo ' etags - Generate etags file for editors' |
1432 | @echo ' cscope - Generate cscope index' | 1432 | @echo ' cscope - Generate cscope index' |
1433 | @echo ' ubootrelease - Output the release version string (use with make -s)' | 1433 | @echo ' ubootrelease - Output the release version string (use with make -s)' |
1434 | @echo ' ubootversion - Output the version stored in Makefile (use with make -s)' | 1434 | @echo ' ubootversion - Output the version stored in Makefile (use with make -s)' |
1435 | @echo '' | 1435 | @echo '' |
1436 | @echo 'Static analysers' | 1436 | @echo 'Static analysers' |
1437 | @echo ' checkstack - Generate a list of stack hogs' | 1437 | @echo ' checkstack - Generate a list of stack hogs' |
1438 | @echo '' | 1438 | @echo '' |
1439 | @echo 'Documentation targets:' | 1439 | @echo 'Documentation targets:' |
1440 | @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp | 1440 | @$(MAKE) -f $(srctree)/doc/DocBook/Makefile dochelp |
1441 | @echo '' | 1441 | @echo '' |
1442 | @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' | 1442 | @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' |
1443 | @echo ' make V=2 [targets] 2 => give reason for rebuild of target' | 1443 | @echo ' make V=2 [targets] 2 => give reason for rebuild of target' |
1444 | @echo ' make O=dir [targets] Locate all output files in "dir", including .config' | 1444 | @echo ' make O=dir [targets] Locate all output files in "dir", including .config' |
1445 | @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)' | 1445 | @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)' |
1446 | @echo ' make C=2 [targets] Force check of all c source with $$CHECK' | 1446 | @echo ' make C=2 [targets] Force check of all c source with $$CHECK' |
1447 | @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections' | 1447 | @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections' |
1448 | @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where' | 1448 | @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where' |
1449 | @echo ' 1: warnings which may be relevant and do not occur too often' | 1449 | @echo ' 1: warnings which may be relevant and do not occur too often' |
1450 | @echo ' 2: warnings which occur quite often but may still be relevant' | 1450 | @echo ' 2: warnings which occur quite often but may still be relevant' |
1451 | @echo ' 3: more obscure warnings, can most likely be ignored' | 1451 | @echo ' 3: more obscure warnings, can most likely be ignored' |
1452 | @echo ' Multiple levels can be combined with W=12 or W=123' | 1452 | @echo ' Multiple levels can be combined with W=12 or W=123' |
1453 | @echo '' | 1453 | @echo '' |
1454 | @echo 'Execute "make" or "make all" to build all targets marked with [*] ' | 1454 | @echo 'Execute "make" or "make all" to build all targets marked with [*] ' |
1455 | @echo 'For further info see the ./README file' | 1455 | @echo 'For further info see the ./README file' |
1456 | 1456 | ||
1457 | 1457 | ||
1458 | # Documentation targets | 1458 | # Documentation targets |
1459 | # --------------------------------------------------------------------------- | 1459 | # --------------------------------------------------------------------------- |
1460 | %docs: scripts_basic FORCE | 1460 | %docs: scripts_basic FORCE |
1461 | $(Q)$(MAKE) $(build)=scripts build_docproc | 1461 | $(Q)$(MAKE) $(build)=scripts build_docproc |
1462 | $(Q)$(MAKE) $(build)=doc/DocBook $@ | 1462 | $(Q)$(MAKE) $(build)=doc/DocBook $@ |
1463 | 1463 | ||
1464 | # Dummies... | 1464 | # Dummies... |
1465 | PHONY += prepare scripts | 1465 | PHONY += prepare scripts |
1466 | prepare: ; | 1466 | prepare: ; |
1467 | scripts: ; | 1467 | scripts: ; |
1468 | 1468 | ||
1469 | endif #ifeq ($(config-targets),1) | 1469 | endif #ifeq ($(config-targets),1) |
1470 | endif #ifeq ($(mixed-targets),1) | 1470 | endif #ifeq ($(mixed-targets),1) |
1471 | 1471 | ||
1472 | PHONY += checkstack ubootrelease ubootversion | 1472 | PHONY += checkstack ubootrelease ubootversion |
1473 | 1473 | ||
1474 | checkstack: | 1474 | checkstack: |
1475 | $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ | 1475 | $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ |
1476 | $(PERL) $(src)/scripts/checkstack.pl $(ARCH) | 1476 | $(PERL) $(src)/scripts/checkstack.pl $(ARCH) |
1477 | 1477 | ||
1478 | ubootrelease: | 1478 | ubootrelease: |
1479 | @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" | 1479 | @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" |
1480 | 1480 | ||
1481 | ubootversion: | 1481 | ubootversion: |
1482 | @echo $(UBOOTVERSION) | 1482 | @echo $(UBOOTVERSION) |
1483 | 1483 | ||
1484 | # Single targets | 1484 | # Single targets |
1485 | # --------------------------------------------------------------------------- | 1485 | # --------------------------------------------------------------------------- |
1486 | # Single targets are compatible with: | 1486 | # Single targets are compatible with: |
1487 | # - build with mixed source and output | 1487 | # - build with mixed source and output |
1488 | # - build with separate output dir 'make O=...' | 1488 | # - build with separate output dir 'make O=...' |
1489 | # - external modules | 1489 | # - external modules |
1490 | # | 1490 | # |
1491 | # target-dir => where to store outputfile | 1491 | # target-dir => where to store outputfile |
1492 | # build-dir => directory in kernel source tree to use | 1492 | # build-dir => directory in kernel source tree to use |
1493 | 1493 | ||
1494 | ifeq ($(KBUILD_EXTMOD),) | 1494 | ifeq ($(KBUILD_EXTMOD),) |
1495 | build-dir = $(patsubst %/,%,$(dir $@)) | 1495 | build-dir = $(patsubst %/,%,$(dir $@)) |
1496 | target-dir = $(dir $@) | 1496 | target-dir = $(dir $@) |
1497 | else | 1497 | else |
1498 | zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@))) | 1498 | zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@))) |
1499 | build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash)) | 1499 | build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash)) |
1500 | target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) | 1500 | target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) |
1501 | endif | 1501 | endif |
1502 | 1502 | ||
1503 | %.s: %.c prepare scripts FORCE | 1503 | %.s: %.c prepare scripts FORCE |
1504 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1504 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1505 | %.i: %.c prepare scripts FORCE | 1505 | %.i: %.c prepare scripts FORCE |
1506 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1506 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1507 | %.o: %.c prepare scripts FORCE | 1507 | %.o: %.c prepare scripts FORCE |
1508 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1508 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1509 | %.lst: %.c prepare scripts FORCE | 1509 | %.lst: %.c prepare scripts FORCE |
1510 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1510 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1511 | %.s: %.S prepare scripts FORCE | 1511 | %.s: %.S prepare scripts FORCE |
1512 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1512 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1513 | %.o: %.S prepare scripts FORCE | 1513 | %.o: %.S prepare scripts FORCE |
1514 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1514 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1515 | %.symtypes: %.c prepare scripts FORCE | 1515 | %.symtypes: %.c prepare scripts FORCE |
1516 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) | 1516 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
1517 | 1517 | ||
1518 | # Modules | 1518 | # Modules |
1519 | /: prepare scripts FORCE | 1519 | /: prepare scripts FORCE |
1520 | $(cmd_crmodverdir) | 1520 | $(cmd_crmodverdir) |
1521 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ | 1521 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ |
1522 | $(build)=$(build-dir) | 1522 | $(build)=$(build-dir) |
1523 | %/: prepare scripts FORCE | 1523 | %/: prepare scripts FORCE |
1524 | $(cmd_crmodverdir) | 1524 | $(cmd_crmodverdir) |
1525 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ | 1525 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ |
1526 | $(build)=$(build-dir) | 1526 | $(build)=$(build-dir) |
1527 | %.ko: prepare scripts FORCE | 1527 | %.ko: prepare scripts FORCE |
1528 | $(cmd_crmodverdir) | 1528 | $(cmd_crmodverdir) |
1529 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ | 1529 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ |
1530 | $(build)=$(build-dir) $(@:.ko=.o) | 1530 | $(build)=$(build-dir) $(@:.ko=.o) |
1531 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost | 1531 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost |
1532 | 1532 | ||
1533 | # FIXME Should go into a make.lib or something | 1533 | # FIXME Should go into a make.lib or something |
1534 | # =========================================================================== | 1534 | # =========================================================================== |
1535 | 1535 | ||
1536 | quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) | 1536 | quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) |
1537 | cmd_rmdirs = rm -rf $(rm-dirs) | 1537 | cmd_rmdirs = rm -rf $(rm-dirs) |
1538 | 1538 | ||
1539 | quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) | 1539 | quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) |
1540 | cmd_rmfiles = rm -f $(rm-files) | 1540 | cmd_rmfiles = rm -f $(rm-files) |
1541 | 1541 | ||
1542 | # read all saved command lines | 1542 | # read all saved command lines |
1543 | 1543 | ||
1544 | targets := $(wildcard $(sort $(targets))) | 1544 | targets := $(wildcard $(sort $(targets))) |
1545 | cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) | 1545 | cmd_files := $(wildcard .*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) |
1546 | 1546 | ||
1547 | ifneq ($(cmd_files),) | 1547 | ifneq ($(cmd_files),) |
1548 | $(cmd_files): ; # Do not try to update included dependency files | 1548 | $(cmd_files): ; # Do not try to update included dependency files |
1549 | include $(cmd_files) | 1549 | include $(cmd_files) |
1550 | endif | 1550 | endif |
1551 | 1551 | ||
1552 | # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir | 1552 | # Shorthand for $(Q)$(MAKE) -f scripts/Makefile.clean obj=dir |
1553 | # Usage: | 1553 | # Usage: |
1554 | # $(Q)$(MAKE) $(clean)=dir | 1554 | # $(Q)$(MAKE) $(clean)=dir |
1555 | clean := -f $(srctree)/scripts/Makefile.clean obj | 1555 | clean := -f $(srctree)/scripts/Makefile.clean obj |
1556 | 1556 | ||
1557 | endif # skip-makefile | 1557 | endif # skip-makefile |
1558 | 1558 | ||
1559 | PHONY += FORCE | 1559 | PHONY += FORCE |
1560 | FORCE: | 1560 | FORCE: |
1561 | 1561 | ||
1562 | # Declare the contents of the .PHONY variable as phony. We keep that | 1562 | # Declare the contents of the .PHONY variable as phony. We keep that |
1563 | # information in a variable so we can use it in if_changed and friends. | 1563 | # information in a variable so we can use it in if_changed and friends. |
1564 | .PHONY: $(PHONY) | 1564 | .PHONY: $(PHONY) |
1565 | 1565 |
arch/x86/Kconfig
1 | menu "x86 architecture" | 1 | menu "x86 architecture" |
2 | depends on X86 | 2 | depends on X86 |
3 | 3 | ||
4 | config SYS_ARCH | 4 | config SYS_ARCH |
5 | default "x86" | 5 | default "x86" |
6 | 6 | ||
7 | choice | 7 | choice |
8 | prompt "Mainboard vendor" | 8 | prompt "Mainboard vendor" |
9 | default VENDOR_EMULATION | 9 | default VENDOR_EMULATION |
10 | 10 | ||
11 | config VENDOR_COREBOOT | 11 | config VENDOR_COREBOOT |
12 | bool "coreboot" | 12 | bool "coreboot" |
13 | 13 | ||
14 | config VENDOR_EMULATION | 14 | config VENDOR_EMULATION |
15 | bool "emulation" | 15 | bool "emulation" |
16 | 16 | ||
17 | config VENDOR_GOOGLE | 17 | config VENDOR_GOOGLE |
18 | bool "Google" | 18 | bool "Google" |
19 | 19 | ||
20 | config VENDOR_INTEL | 20 | config VENDOR_INTEL |
21 | bool "Intel" | 21 | bool "Intel" |
22 | 22 | ||
23 | endchoice | 23 | endchoice |
24 | 24 | ||
25 | # board-specific options below | 25 | # board-specific options below |
26 | source "board/coreboot/Kconfig" | 26 | source "board/coreboot/Kconfig" |
27 | source "board/emulation/Kconfig" | 27 | source "board/emulation/Kconfig" |
28 | source "board/google/Kconfig" | 28 | source "board/google/Kconfig" |
29 | source "board/intel/Kconfig" | 29 | source "board/intel/Kconfig" |
30 | 30 | ||
31 | # platform-specific options below | 31 | # platform-specific options below |
32 | source "arch/x86/cpu/baytrail/Kconfig" | 32 | source "arch/x86/cpu/baytrail/Kconfig" |
33 | source "arch/x86/cpu/coreboot/Kconfig" | 33 | source "arch/x86/cpu/coreboot/Kconfig" |
34 | source "arch/x86/cpu/ivybridge/Kconfig" | 34 | source "arch/x86/cpu/ivybridge/Kconfig" |
35 | source "arch/x86/cpu/qemu/Kconfig" | 35 | source "arch/x86/cpu/qemu/Kconfig" |
36 | source "arch/x86/cpu/quark/Kconfig" | 36 | source "arch/x86/cpu/quark/Kconfig" |
37 | source "arch/x86/cpu/queensbay/Kconfig" | 37 | source "arch/x86/cpu/queensbay/Kconfig" |
38 | 38 | ||
39 | # architecture-specific options below | 39 | # architecture-specific options below |
40 | 40 | ||
41 | config SYS_MALLOC_F_LEN | 41 | config SYS_MALLOC_F_LEN |
42 | default 0x800 | 42 | default 0x800 |
43 | 43 | ||
44 | config RAMBASE | 44 | config RAMBASE |
45 | hex | 45 | hex |
46 | default 0x100000 | 46 | default 0x100000 |
47 | 47 | ||
48 | config XIP_ROM_SIZE | 48 | config XIP_ROM_SIZE |
49 | hex | 49 | hex |
50 | depends on X86_RESET_VECTOR | 50 | depends on X86_RESET_VECTOR |
51 | default ROM_SIZE | 51 | default ROM_SIZE |
52 | 52 | ||
53 | config CPU_ADDR_BITS | 53 | config CPU_ADDR_BITS |
54 | int | 54 | int |
55 | default 36 | 55 | default 36 |
56 | 56 | ||
57 | config HPET_ADDRESS | 57 | config HPET_ADDRESS |
58 | hex | 58 | hex |
59 | default 0xfed00000 if !HPET_ADDRESS_OVERRIDE | 59 | default 0xfed00000 if !HPET_ADDRESS_OVERRIDE |
60 | 60 | ||
61 | config SMM_TSEG | 61 | config SMM_TSEG |
62 | bool | 62 | bool |
63 | default n | 63 | default n |
64 | 64 | ||
65 | config SMM_TSEG_SIZE | 65 | config SMM_TSEG_SIZE |
66 | hex | 66 | hex |
67 | 67 | ||
68 | config X86_RESET_VECTOR | 68 | config X86_RESET_VECTOR |
69 | bool | 69 | bool |
70 | default n | 70 | default n |
71 | 71 | ||
72 | config RESET_SEG_START | 72 | config RESET_SEG_START |
73 | hex | 73 | hex |
74 | depends on X86_RESET_VECTOR | 74 | depends on X86_RESET_VECTOR |
75 | default 0xffff0000 | 75 | default 0xffff0000 |
76 | 76 | ||
77 | config RESET_SEG_SIZE | 77 | config RESET_SEG_SIZE |
78 | hex | 78 | hex |
79 | depends on X86_RESET_VECTOR | 79 | depends on X86_RESET_VECTOR |
80 | default 0x10000 | 80 | default 0x10000 |
81 | 81 | ||
82 | config RESET_VEC_LOC | 82 | config RESET_VEC_LOC |
83 | hex | 83 | hex |
84 | depends on X86_RESET_VECTOR | 84 | depends on X86_RESET_VECTOR |
85 | default 0xfffffff0 | 85 | default 0xfffffff0 |
86 | 86 | ||
87 | config SYS_X86_START16 | 87 | config SYS_X86_START16 |
88 | hex | 88 | hex |
89 | depends on X86_RESET_VECTOR | 89 | depends on X86_RESET_VECTOR |
90 | default 0xfffff800 | 90 | default 0xfffff800 |
91 | 91 | ||
92 | config BOARD_ROMSIZE_KB_512 | 92 | config BOARD_ROMSIZE_KB_512 |
93 | bool | 93 | bool |
94 | config BOARD_ROMSIZE_KB_1024 | 94 | config BOARD_ROMSIZE_KB_1024 |
95 | bool | 95 | bool |
96 | config BOARD_ROMSIZE_KB_2048 | 96 | config BOARD_ROMSIZE_KB_2048 |
97 | bool | 97 | bool |
98 | config BOARD_ROMSIZE_KB_4096 | 98 | config BOARD_ROMSIZE_KB_4096 |
99 | bool | 99 | bool |
100 | config BOARD_ROMSIZE_KB_8192 | 100 | config BOARD_ROMSIZE_KB_8192 |
101 | bool | 101 | bool |
102 | config BOARD_ROMSIZE_KB_16384 | 102 | config BOARD_ROMSIZE_KB_16384 |
103 | bool | 103 | bool |
104 | 104 | ||
105 | choice | 105 | choice |
106 | prompt "ROM chip size" | 106 | prompt "ROM chip size" |
107 | depends on X86_RESET_VECTOR | 107 | depends on X86_RESET_VECTOR |
108 | default UBOOT_ROMSIZE_KB_512 if BOARD_ROMSIZE_KB_512 | 108 | default UBOOT_ROMSIZE_KB_512 if BOARD_ROMSIZE_KB_512 |
109 | default UBOOT_ROMSIZE_KB_1024 if BOARD_ROMSIZE_KB_1024 | 109 | default UBOOT_ROMSIZE_KB_1024 if BOARD_ROMSIZE_KB_1024 |
110 | default UBOOT_ROMSIZE_KB_2048 if BOARD_ROMSIZE_KB_2048 | 110 | default UBOOT_ROMSIZE_KB_2048 if BOARD_ROMSIZE_KB_2048 |
111 | default UBOOT_ROMSIZE_KB_4096 if BOARD_ROMSIZE_KB_4096 | 111 | default UBOOT_ROMSIZE_KB_4096 if BOARD_ROMSIZE_KB_4096 |
112 | default UBOOT_ROMSIZE_KB_8192 if BOARD_ROMSIZE_KB_8192 | 112 | default UBOOT_ROMSIZE_KB_8192 if BOARD_ROMSIZE_KB_8192 |
113 | default UBOOT_ROMSIZE_KB_16384 if BOARD_ROMSIZE_KB_16384 | 113 | default UBOOT_ROMSIZE_KB_16384 if BOARD_ROMSIZE_KB_16384 |
114 | help | 114 | help |
115 | Select the size of the ROM chip you intend to flash U-Boot on. | 115 | Select the size of the ROM chip you intend to flash U-Boot on. |
116 | 116 | ||
117 | The build system will take care of creating a u-boot.rom file | 117 | The build system will take care of creating a u-boot.rom file |
118 | of the matching size. | 118 | of the matching size. |
119 | 119 | ||
120 | config UBOOT_ROMSIZE_KB_512 | 120 | config UBOOT_ROMSIZE_KB_512 |
121 | bool "512 KB" | 121 | bool "512 KB" |
122 | help | 122 | help |
123 | Choose this option if you have a 512 KB ROM chip. | 123 | Choose this option if you have a 512 KB ROM chip. |
124 | 124 | ||
125 | config UBOOT_ROMSIZE_KB_1024 | 125 | config UBOOT_ROMSIZE_KB_1024 |
126 | bool "1024 KB (1 MB)" | 126 | bool "1024 KB (1 MB)" |
127 | help | 127 | help |
128 | Choose this option if you have a 1024 KB (1 MB) ROM chip. | 128 | Choose this option if you have a 1024 KB (1 MB) ROM chip. |
129 | 129 | ||
130 | config UBOOT_ROMSIZE_KB_2048 | 130 | config UBOOT_ROMSIZE_KB_2048 |
131 | bool "2048 KB (2 MB)" | 131 | bool "2048 KB (2 MB)" |
132 | help | 132 | help |
133 | Choose this option if you have a 2048 KB (2 MB) ROM chip. | 133 | Choose this option if you have a 2048 KB (2 MB) ROM chip. |
134 | 134 | ||
135 | config UBOOT_ROMSIZE_KB_4096 | 135 | config UBOOT_ROMSIZE_KB_4096 |
136 | bool "4096 KB (4 MB)" | 136 | bool "4096 KB (4 MB)" |
137 | help | 137 | help |
138 | Choose this option if you have a 4096 KB (4 MB) ROM chip. | 138 | Choose this option if you have a 4096 KB (4 MB) ROM chip. |
139 | 139 | ||
140 | config UBOOT_ROMSIZE_KB_8192 | 140 | config UBOOT_ROMSIZE_KB_8192 |
141 | bool "8192 KB (8 MB)" | 141 | bool "8192 KB (8 MB)" |
142 | help | 142 | help |
143 | Choose this option if you have a 8192 KB (8 MB) ROM chip. | 143 | Choose this option if you have a 8192 KB (8 MB) ROM chip. |
144 | 144 | ||
145 | config UBOOT_ROMSIZE_KB_16384 | 145 | config UBOOT_ROMSIZE_KB_16384 |
146 | bool "16384 KB (16 MB)" | 146 | bool "16384 KB (16 MB)" |
147 | help | 147 | help |
148 | Choose this option if you have a 16384 KB (16 MB) ROM chip. | 148 | Choose this option if you have a 16384 KB (16 MB) ROM chip. |
149 | 149 | ||
150 | endchoice | 150 | endchoice |
151 | 151 | ||
152 | # Map the config names to an integer (KB). | 152 | # Map the config names to an integer (KB). |
153 | config UBOOT_ROMSIZE_KB | 153 | config UBOOT_ROMSIZE_KB |
154 | int | 154 | int |
155 | default 512 if UBOOT_ROMSIZE_KB_512 | 155 | default 512 if UBOOT_ROMSIZE_KB_512 |
156 | default 1024 if UBOOT_ROMSIZE_KB_1024 | 156 | default 1024 if UBOOT_ROMSIZE_KB_1024 |
157 | default 2048 if UBOOT_ROMSIZE_KB_2048 | 157 | default 2048 if UBOOT_ROMSIZE_KB_2048 |
158 | default 4096 if UBOOT_ROMSIZE_KB_4096 | 158 | default 4096 if UBOOT_ROMSIZE_KB_4096 |
159 | default 8192 if UBOOT_ROMSIZE_KB_8192 | 159 | default 8192 if UBOOT_ROMSIZE_KB_8192 |
160 | default 16384 if UBOOT_ROMSIZE_KB_16384 | 160 | default 16384 if UBOOT_ROMSIZE_KB_16384 |
161 | 161 | ||
162 | # Map the config names to a hex value (bytes). | 162 | # Map the config names to a hex value (bytes). |
163 | config ROM_SIZE | 163 | config ROM_SIZE |
164 | hex | 164 | hex |
165 | default 0x80000 if UBOOT_ROMSIZE_KB_512 | 165 | default 0x80000 if UBOOT_ROMSIZE_KB_512 |
166 | default 0x100000 if UBOOT_ROMSIZE_KB_1024 | 166 | default 0x100000 if UBOOT_ROMSIZE_KB_1024 |
167 | default 0x200000 if UBOOT_ROMSIZE_KB_2048 | 167 | default 0x200000 if UBOOT_ROMSIZE_KB_2048 |
168 | default 0x400000 if UBOOT_ROMSIZE_KB_4096 | 168 | default 0x400000 if UBOOT_ROMSIZE_KB_4096 |
169 | default 0x800000 if UBOOT_ROMSIZE_KB_8192 | 169 | default 0x800000 if UBOOT_ROMSIZE_KB_8192 |
170 | default 0xc00000 if UBOOT_ROMSIZE_KB_12288 | 170 | default 0xc00000 if UBOOT_ROMSIZE_KB_12288 |
171 | default 0x1000000 if UBOOT_ROMSIZE_KB_16384 | 171 | default 0x1000000 if UBOOT_ROMSIZE_KB_16384 |
172 | 172 | ||
173 | config HAVE_INTEL_ME | 173 | config HAVE_INTEL_ME |
174 | bool "Platform requires Intel Management Engine" | 174 | bool "Platform requires Intel Management Engine" |
175 | help | 175 | help |
176 | Newer higher-end devices have an Intel Management Engine (ME) | 176 | Newer higher-end devices have an Intel Management Engine (ME) |
177 | which is a very large binary blob (typically 1.5MB) which is | 177 | which is a very large binary blob (typically 1.5MB) which is |
178 | required for the platform to work. This enforces a particular | 178 | required for the platform to work. This enforces a particular |
179 | SPI flash format. You will need to supply the me.bin file in | 179 | SPI flash format. You will need to supply the me.bin file in |
180 | your board directory. | 180 | your board directory. |
181 | 181 | ||
182 | config X86_RAMTEST | 182 | config X86_RAMTEST |
183 | bool "Perform a simple RAM test after SDRAM initialisation" | 183 | bool "Perform a simple RAM test after SDRAM initialisation" |
184 | help | 184 | help |
185 | If there is something wrong with SDRAM then the platform will | 185 | If there is something wrong with SDRAM then the platform will |
186 | often crash within U-Boot or the kernel. This option enables a | 186 | often crash within U-Boot or the kernel. This option enables a |
187 | very simple RAM test that quickly checks whether the SDRAM seems | 187 | very simple RAM test that quickly checks whether the SDRAM seems |
188 | to work correctly. It is not exhaustive but can save time by | 188 | to work correctly. It is not exhaustive but can save time by |
189 | detecting obvious failures. | 189 | detecting obvious failures. |
190 | 190 | ||
191 | config MARK_GRAPHICS_MEM_WRCOMB | 191 | config MARK_GRAPHICS_MEM_WRCOMB |
192 | bool "Mark graphics memory as write-combining" | 192 | bool "Mark graphics memory as write-combining" |
193 | default n | 193 | default n |
194 | help | 194 | help |
195 | The graphics performance may increase if the graphics | 195 | The graphics performance may increase if the graphics |
196 | memory is set as write-combining cache type. This option | 196 | memory is set as write-combining cache type. This option |
197 | enables marking the graphics memory as write-combining. | 197 | enables marking the graphics memory as write-combining. |
198 | 198 | ||
199 | config HAVE_FSP | 199 | config HAVE_FSP |
200 | bool "Add an Firmware Support Package binary" | 200 | bool "Add an Firmware Support Package binary" |
201 | help | 201 | help |
202 | Select this option to add an Firmware Support Package binary to | 202 | Select this option to add an Firmware Support Package binary to |
203 | the resulting U-Boot image. It is a binary blob which U-Boot uses | 203 | the resulting U-Boot image. It is a binary blob which U-Boot uses |
204 | to set up SDRAM and other chipset specific initialization. | 204 | to set up SDRAM and other chipset specific initialization. |
205 | 205 | ||
206 | Note: Without this binary U-Boot will not be able to set up its | 206 | Note: Without this binary U-Boot will not be able to set up its |
207 | SDRAM so will not boot. | 207 | SDRAM so will not boot. |
208 | 208 | ||
209 | config FSP_FILE | 209 | config FSP_FILE |
210 | string "Firmware Support Package binary filename" | 210 | string "Firmware Support Package binary filename" |
211 | depends on HAVE_FSP | 211 | depends on HAVE_FSP |
212 | default "fsp.bin" | 212 | default "fsp.bin" |
213 | help | 213 | help |
214 | The filename of the file to use as Firmware Support Package binary | 214 | The filename of the file to use as Firmware Support Package binary |
215 | in the board directory. | 215 | in the board directory. |
216 | 216 | ||
217 | config FSP_ADDR | 217 | config FSP_ADDR |
218 | hex "Firmware Support Package binary location" | 218 | hex "Firmware Support Package binary location" |
219 | depends on HAVE_FSP | 219 | depends on HAVE_FSP |
220 | default 0xfffc0000 | 220 | default 0xfffc0000 |
221 | help | 221 | help |
222 | FSP is not Position Independent Code (PIC) and the whole FSP has to | 222 | FSP is not Position Independent Code (PIC) and the whole FSP has to |
223 | be rebased if it is placed at a location which is different from the | 223 | be rebased if it is placed at a location which is different from the |
224 | perferred base address specified during the FSP build. Use Intel's | 224 | perferred base address specified during the FSP build. Use Intel's |
225 | Binary Configuration Tool (BCT) to do the rebase. | 225 | Binary Configuration Tool (BCT) to do the rebase. |
226 | 226 | ||
227 | The default base address of 0xfffc0000 indicates that the binary must | 227 | The default base address of 0xfffc0000 indicates that the binary must |
228 | be located at offset 0xc0000 from the beginning of a 1MB flash device. | 228 | be located at offset 0xc0000 from the beginning of a 1MB flash device. |
229 | 229 | ||
230 | config FSP_TEMP_RAM_ADDR | 230 | config FSP_TEMP_RAM_ADDR |
231 | hex | 231 | hex |
232 | depends on HAVE_FSP | 232 | depends on HAVE_FSP |
233 | default 0x2000000 | 233 | default 0x2000000 |
234 | help | 234 | help |
235 | Stack top address which is used in FspInit after DRAM is ready and | 235 | Stack top address which is used in FspInit after DRAM is ready and |
236 | CAR is disabled. | 236 | CAR is disabled. |
237 | 237 | ||
238 | config SMP | 238 | config SMP |
239 | bool "Enable Symmetric Multiprocessing" | 239 | bool "Enable Symmetric Multiprocessing" |
240 | default n | 240 | default n |
241 | help | 241 | help |
242 | Enable use of more than one CPU in U-Boot and the Operating System | 242 | Enable use of more than one CPU in U-Boot and the Operating System |
243 | when loaded. Each CPU will be started up and information can be | 243 | when loaded. Each CPU will be started up and information can be |
244 | obtained using the 'cpu' command. If this option is disabled, then | 244 | obtained using the 'cpu' command. If this option is disabled, then |
245 | only one CPU will be enabled regardless of the number of CPUs | 245 | only one CPU will be enabled regardless of the number of CPUs |
246 | available. | 246 | available. |
247 | 247 | ||
248 | config MAX_CPUS | 248 | config MAX_CPUS |
249 | int "Maximum number of CPUs permitted" | 249 | int "Maximum number of CPUs permitted" |
250 | depends on SMP | 250 | depends on SMP |
251 | default 4 | 251 | default 4 |
252 | help | 252 | help |
253 | When using multi-CPU chips it is possible for U-Boot to start up | 253 | When using multi-CPU chips it is possible for U-Boot to start up |
254 | more than one CPU. The stack memory used by all of these CPUs is | 254 | more than one CPU. The stack memory used by all of these CPUs is |
255 | pre-allocated so at present U-Boot wants to know the maximum | 255 | pre-allocated so at present U-Boot wants to know the maximum |
256 | number of CPUs that may be present. Set this to at least as high | 256 | number of CPUs that may be present. Set this to at least as high |
257 | as the number of CPUs in your system (it uses about 4KB of RAM for | 257 | as the number of CPUs in your system (it uses about 4KB of RAM for |
258 | each CPU). | 258 | each CPU). |
259 | 259 | ||
260 | config AP_STACK_SIZE | 260 | config AP_STACK_SIZE |
261 | hex | 261 | hex |
262 | depends on SMP | 262 | depends on SMP |
263 | default 0x1000 | 263 | default 0x1000 |
264 | help | 264 | help |
265 | Each additional CPU started by U-Boot requires its own stack. This | 265 | Each additional CPU started by U-Boot requires its own stack. This |
266 | option sets the stack size used by each CPU and directly affects | 266 | option sets the stack size used by each CPU and directly affects |
267 | the memory used by this initialisation process. Typically 4KB is | 267 | the memory used by this initialisation process. Typically 4KB is |
268 | enough space. | 268 | enough space. |
269 | 269 | ||
270 | config TSC_CALIBRATION_BYPASS | 270 | config TSC_CALIBRATION_BYPASS |
271 | bool "Bypass Time-Stamp Counter (TSC) calibration" | 271 | bool "Bypass Time-Stamp Counter (TSC) calibration" |
272 | default n | 272 | default n |
273 | help | 273 | help |
274 | By default U-Boot automatically calibrates Time-Stamp Counter (TSC) | 274 | By default U-Boot automatically calibrates Time-Stamp Counter (TSC) |
275 | running frequency via Model-Specific Register (MSR) and Programmable | 275 | running frequency via Model-Specific Register (MSR) and Programmable |
276 | Interval Timer (PIT). If the calibration does not work on your board, | 276 | Interval Timer (PIT). If the calibration does not work on your board, |
277 | select this option and provide a hardcoded TSC running frequency with | 277 | select this option and provide a hardcoded TSC running frequency with |
278 | CONFIG_TSC_FREQ_IN_MHZ below. | 278 | CONFIG_TSC_FREQ_IN_MHZ below. |
279 | 279 | ||
280 | Normally this option should be turned on in a simulation environment | 280 | Normally this option should be turned on in a simulation environment |
281 | like qemu. | 281 | like qemu. |
282 | 282 | ||
283 | config TSC_FREQ_IN_MHZ | 283 | config TSC_FREQ_IN_MHZ |
284 | int "Time-Stamp Counter (TSC) running frequency in MHz" | 284 | int "Time-Stamp Counter (TSC) running frequency in MHz" |
285 | depends on TSC_CALIBRATION_BYPASS | 285 | depends on TSC_CALIBRATION_BYPASS |
286 | default 1000 | 286 | default 1000 |
287 | help | 287 | help |
288 | The running frequency in MHz of Time-Stamp Counter (TSC). | 288 | The running frequency in MHz of Time-Stamp Counter (TSC). |
289 | 289 | ||
290 | config HAVE_VGA_BIOS | ||
291 | bool "Add a VGA BIOS image" | ||
292 | help | ||
293 | Select this option if you have a VGA BIOS image that you would | ||
294 | like to add to your ROM. | ||
295 | |||
296 | config VGA_BIOS_FILE | ||
297 | string "VGA BIOS image filename" | ||
298 | depends on HAVE_VGA_BIOS | ||
299 | default "vga.bin" | ||
300 | help | ||
301 | The filename of the VGA BIOS image in the board directory. | ||
302 | |||
303 | config VGA_BIOS_ADDR | ||
304 | hex "VGA BIOS image location" | ||
305 | depends on HAVE_VGA_BIOS | ||
306 | default 0xfff90000 | ||
307 | help | ||
308 | The location of VGA BIOS image in the SPI flash. For example, base | ||
309 | address of 0xfff90000 indicates that the image will be put at offset | ||
310 | 0x90000 from the beginning of a 1MB flash device. | ||
311 | |||
290 | menu "System tables" | 312 | menu "System tables" |
291 | 313 | ||
292 | config GENERATE_PIRQ_TABLE | 314 | config GENERATE_PIRQ_TABLE |
293 | bool "Generate a PIRQ table" | 315 | bool "Generate a PIRQ table" |
294 | default n | 316 | default n |
295 | help | 317 | help |
296 | Generate a PIRQ routing table for this board. The PIRQ routing table | 318 | Generate a PIRQ routing table for this board. The PIRQ routing table |
297 | is generated by U-Boot in the system memory from 0xf0000 to 0xfffff | 319 | is generated by U-Boot in the system memory from 0xf0000 to 0xfffff |
298 | at every 16-byte boundary with a PCI IRQ routing signature ("$PIR"). | 320 | at every 16-byte boundary with a PCI IRQ routing signature ("$PIR"). |
299 | It specifies the interrupt router information as well how all the PCI | 321 | It specifies the interrupt router information as well how all the PCI |
300 | devices' interrupt pins are wired to PIRQs. | 322 | devices' interrupt pins are wired to PIRQs. |
301 | 323 | ||
302 | config GENERATE_SFI_TABLE | 324 | config GENERATE_SFI_TABLE |
303 | bool "Generate a SFI (Simple Firmware Interface) table" | 325 | bool "Generate a SFI (Simple Firmware Interface) table" |
304 | help | 326 | help |
305 | The Simple Firmware Interface (SFI) provides a lightweight method | 327 | The Simple Firmware Interface (SFI) provides a lightweight method |
306 | for platform firmware to pass information to the operating system | 328 | for platform firmware to pass information to the operating system |
307 | via static tables in memory. Kernel SFI support is required to | 329 | via static tables in memory. Kernel SFI support is required to |
308 | boot on SFI-only platforms. If you have ACPI tables then these are | 330 | boot on SFI-only platforms. If you have ACPI tables then these are |
309 | used instead. | 331 | used instead. |
310 | 332 | ||
311 | U-Boot writes this table in write_sfi_table() just before booting | 333 | U-Boot writes this table in write_sfi_table() just before booting |
312 | the OS. | 334 | the OS. |
313 | 335 | ||
314 | For more information, see http://simplefirmware.org | 336 | For more information, see http://simplefirmware.org |
315 | 337 | ||
316 | config GENERATE_MP_TABLE | 338 | config GENERATE_MP_TABLE |
317 | bool "Generate an MP (Multi-Processor) table" | 339 | bool "Generate an MP (Multi-Processor) table" |
318 | default n | 340 | default n |
319 | help | 341 | help |
320 | Generate an MP (Multi-Processor) table for this board. The MP table | 342 | Generate an MP (Multi-Processor) table for this board. The MP table |
321 | provides a way for the operating system to support for symmetric | 343 | provides a way for the operating system to support for symmetric |
322 | multiprocessing as well as symmetric I/O interrupt handling with | 344 | multiprocessing as well as symmetric I/O interrupt handling with |
323 | the local APIC and I/O APIC. | 345 | the local APIC and I/O APIC. |
324 | 346 | ||
325 | endmenu | 347 | endmenu |
326 | 348 | ||
327 | config MAX_PIRQ_LINKS | 349 | config MAX_PIRQ_LINKS |
328 | int | 350 | int |
329 | default 8 | 351 | default 8 |
330 | help | 352 | help |
331 | This variable specifies the number of PIRQ interrupt links which are | 353 | This variable specifies the number of PIRQ interrupt links which are |
332 | routable. On most older chipsets, this is 4, PIRQA through PIRQD. | 354 | routable. On most older chipsets, this is 4, PIRQA through PIRQD. |
333 | Some newer chipsets offer more than four links, commonly up to PIRQH. | 355 | Some newer chipsets offer more than four links, commonly up to PIRQH. |
334 | 356 | ||
335 | config IRQ_SLOT_COUNT | 357 | config IRQ_SLOT_COUNT |
336 | int | 358 | int |
337 | default 128 | 359 | default 128 |
338 | help | 360 | help |
339 | U-Boot can support up to 254 IRQ slot info in the PIRQ routing table | 361 | U-Boot can support up to 254 IRQ slot info in the PIRQ routing table |
340 | which in turns forms a table of exact 4KiB. The default value 128 | 362 | which in turns forms a table of exact 4KiB. The default value 128 |
341 | should be enough for most boards. If this does not fit your board, | 363 | should be enough for most boards. If this does not fit your board, |
342 | change it according to your needs. | 364 | change it according to your needs. |
343 | 365 | ||
344 | config PCIE_ECAM_BASE | 366 | config PCIE_ECAM_BASE |
345 | hex | 367 | hex |
346 | default 0xe0000000 | 368 | default 0xe0000000 |
347 | help | 369 | help |
348 | This is the memory-mapped address of PCI configuration space, which | 370 | This is the memory-mapped address of PCI configuration space, which |
349 | is only available through the Enhanced Configuration Access | 371 | is only available through the Enhanced Configuration Access |
350 | Mechanism (ECAM) with PCI Express. It can be set up almost | 372 | Mechanism (ECAM) with PCI Express. It can be set up almost |
351 | anywhere. Before it is set up, it is possible to access PCI | 373 | anywhere. Before it is set up, it is possible to access PCI |
352 | configuration space through I/O access, but memory access is more | 374 | configuration space through I/O access, but memory access is more |
353 | convenient. Using this, PCI can be scanned and configured. This | 375 | convenient. Using this, PCI can be scanned and configured. This |
354 | should be set to a region that does not conflict with memory | 376 | should be set to a region that does not conflict with memory |
355 | assigned to PCI devices - i.e. the memory and prefetch regions, as | 377 | assigned to PCI devices - i.e. the memory and prefetch regions, as |
356 | passed to pci_set_region(). | 378 | passed to pci_set_region(). |
357 | 379 | ||
358 | endmenu | 380 | endmenu |
359 | 381 |
configs/chromebook_link_defconfig
1 | CONFIG_X86=y | 1 | CONFIG_X86=y |
2 | CONFIG_VENDOR_GOOGLE=y | 2 | CONFIG_VENDOR_GOOGLE=y |
3 | CONFIG_DEFAULT_DEVICE_TREE="chromebook_link" | 3 | CONFIG_DEFAULT_DEVICE_TREE="chromebook_link" |
4 | CONFIG_TARGET_CHROMEBOOK_LINK=y | 4 | CONFIG_TARGET_CHROMEBOOK_LINK=y |
5 | CONFIG_HAVE_MRC=y | 5 | CONFIG_HAVE_MRC=y |
6 | CONFIG_HAVE_VGA_BIOS=y | ||
6 | # CONFIG_CMD_IMLS is not set | 7 | # CONFIG_CMD_IMLS is not set |
7 | # CONFIG_CMD_FLASH is not set | 8 | # CONFIG_CMD_FLASH is not set |
8 | # CONFIG_CMD_SETEXPR is not set | 9 | # CONFIG_CMD_SETEXPR is not set |
9 | # CONFIG_CMD_NFS is not set | 10 | # CONFIG_CMD_NFS is not set |
10 | CONFIG_BOOTSTAGE=y | 11 | CONFIG_BOOTSTAGE=y |
11 | CONFIG_BOOTSTAGE_REPORT=y | 12 | CONFIG_BOOTSTAGE_REPORT=y |
12 | CONFIG_CMD_BOOTSTAGE=y | 13 | CONFIG_CMD_BOOTSTAGE=y |
13 | CONFIG_OF_CONTROL=y | 14 | CONFIG_OF_CONTROL=y |
14 | CONFIG_DM_PCI=y | 15 | CONFIG_DM_PCI=y |
15 | CONFIG_SPI_FLASH=y | 16 | CONFIG_SPI_FLASH=y |
16 | CONFIG_VIDEO_VESA=y | 17 | CONFIG_VIDEO_VESA=y |
17 | CONFIG_FRAMEBUFFER_SET_VESA_MODE=y | 18 | CONFIG_FRAMEBUFFER_SET_VESA_MODE=y |
18 | CONFIG_FRAMEBUFFER_VESA_MODE_11A=y | 19 | CONFIG_FRAMEBUFFER_VESA_MODE_11A=y |
19 | CONFIG_USE_PRIVATE_LIBGCC=y | 20 | CONFIG_USE_PRIVATE_LIBGCC=y |
20 | CONFIG_SYS_VSNPRINTF=y | 21 | CONFIG_SYS_VSNPRINTF=y |
21 | 22 |
configs/chromebox_panther_defconfig
1 | CONFIG_X86=y | 1 | CONFIG_X86=y |
2 | CONFIG_VENDOR_GOOGLE=y | 2 | CONFIG_VENDOR_GOOGLE=y |
3 | CONFIG_DEFAULT_DEVICE_TREE="chromebox_panther" | 3 | CONFIG_DEFAULT_DEVICE_TREE="chromebox_panther" |
4 | CONFIG_TARGET_CHROMEBOX_PANTHER=y | 4 | CONFIG_TARGET_CHROMEBOX_PANTHER=y |
5 | CONFIG_HAVE_MRC=y | 5 | CONFIG_HAVE_MRC=y |
6 | CONFIG_HAVE_VGA_BIOS=y | ||
6 | # CONFIG_CMD_IMLS is not set | 7 | # CONFIG_CMD_IMLS is not set |
7 | # CONFIG_CMD_FLASH is not set | 8 | # CONFIG_CMD_FLASH is not set |
8 | # CONFIG_CMD_SETEXPR is not set | 9 | # CONFIG_CMD_SETEXPR is not set |
9 | # CONFIG_CMD_NFS is not set | 10 | # CONFIG_CMD_NFS is not set |
10 | CONFIG_BOOTSTAGE=y | 11 | CONFIG_BOOTSTAGE=y |
11 | CONFIG_BOOTSTAGE_REPORT=y | 12 | CONFIG_BOOTSTAGE_REPORT=y |
12 | CONFIG_CMD_BOOTSTAGE=y | 13 | CONFIG_CMD_BOOTSTAGE=y |
13 | CONFIG_OF_CONTROL=y | 14 | CONFIG_OF_CONTROL=y |
14 | CONFIG_DM_PCI=y | 15 | CONFIG_DM_PCI=y |
15 | CONFIG_SPI_FLASH=y | 16 | CONFIG_SPI_FLASH=y |
16 | CONFIG_VIDEO_VESA=y | 17 | CONFIG_VIDEO_VESA=y |
17 | CONFIG_FRAMEBUFFER_SET_VESA_MODE=y | 18 | CONFIG_FRAMEBUFFER_SET_VESA_MODE=y |
18 | CONFIG_FRAMEBUFFER_VESA_MODE_11A=y | 19 | CONFIG_FRAMEBUFFER_VESA_MODE_11A=y |
19 | CONFIG_USE_PRIVATE_LIBGCC=y | 20 | CONFIG_USE_PRIVATE_LIBGCC=y |
20 | CONFIG_SYS_VSNPRINTF=y | 21 | CONFIG_SYS_VSNPRINTF=y |
21 | 22 |
configs/minnowmax_defconfig
1 | CONFIG_X86=y | 1 | CONFIG_X86=y |
2 | CONFIG_VENDOR_INTEL=y | 2 | CONFIG_VENDOR_INTEL=y |
3 | CONFIG_DEFAULT_DEVICE_TREE="minnowmax" | 3 | CONFIG_DEFAULT_DEVICE_TREE="minnowmax" |
4 | CONFIG_TARGET_MINNOWMAX=y | 4 | CONFIG_TARGET_MINNOWMAX=y |
5 | CONFIG_HAVE_INTEL_ME=y | 5 | CONFIG_HAVE_INTEL_ME=y |
6 | CONFIG_HAVE_VGA_BIOS=y | ||
6 | CONFIG_SMP=y | 7 | CONFIG_SMP=y |
7 | CONFIG_GENERATE_SFI_TABLE=y | 8 | CONFIG_GENERATE_SFI_TABLE=y |
8 | CONFIG_CMD_CPU=y | 9 | CONFIG_CMD_CPU=y |
9 | # CONFIG_CMD_IMLS is not set | 10 | # CONFIG_CMD_IMLS is not set |
10 | # CONFIG_CMD_FLASH is not set | 11 | # CONFIG_CMD_FLASH is not set |
11 | # CONFIG_CMD_SETEXPR is not set | 12 | # CONFIG_CMD_SETEXPR is not set |
12 | # CONFIG_CMD_NFS is not set | 13 | # CONFIG_CMD_NFS is not set |
13 | CONFIG_BOOTSTAGE=y | 14 | CONFIG_BOOTSTAGE=y |
14 | CONFIG_BOOTSTAGE_REPORT=y | 15 | CONFIG_BOOTSTAGE_REPORT=y |
15 | CONFIG_CMD_BOOTSTAGE=y | 16 | CONFIG_CMD_BOOTSTAGE=y |
16 | CONFIG_OF_CONTROL=y | 17 | CONFIG_OF_CONTROL=y |
17 | CONFIG_CPU=y | 18 | CONFIG_CPU=y |
18 | CONFIG_SPI_FLASH=y | 19 | CONFIG_SPI_FLASH=y |
19 | CONFIG_VIDEO_VESA=y | 20 | CONFIG_VIDEO_VESA=y |
20 | CONFIG_FRAMEBUFFER_SET_VESA_MODE=y | 21 | CONFIG_FRAMEBUFFER_SET_VESA_MODE=y |
21 | CONFIG_FRAMEBUFFER_VESA_MODE_11A=y | 22 | CONFIG_FRAMEBUFFER_VESA_MODE_11A=y |
22 | CONFIG_USE_PRIVATE_LIBGCC=y | 23 | CONFIG_USE_PRIVATE_LIBGCC=y |
23 | CONFIG_SYS_VSNPRINTF=y | 24 | CONFIG_SYS_VSNPRINTF=y |
24 | 25 |
doc/README.x86
1 | # | 1 | # |
2 | # Copyright (C) 2014, Simon Glass <sjg@chromium.org> | 2 | # Copyright (C) 2014, Simon Glass <sjg@chromium.org> |
3 | # Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> | 3 | # Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> |
4 | # | 4 | # |
5 | # SPDX-License-Identifier: GPL-2.0+ | 5 | # SPDX-License-Identifier: GPL-2.0+ |
6 | # | 6 | # |
7 | 7 | ||
8 | U-Boot on x86 | 8 | U-Boot on x86 |
9 | ============= | 9 | ============= |
10 | 10 | ||
11 | This document describes the information about U-Boot running on x86 targets, | 11 | This document describes the information about U-Boot running on x86 targets, |
12 | including supported boards, build instructions, todo list, etc. | 12 | including supported boards, build instructions, todo list, etc. |
13 | 13 | ||
14 | Status | 14 | Status |
15 | ------ | 15 | ------ |
16 | U-Boot supports running as a coreboot [1] payload on x86. So far only Link | 16 | U-Boot supports running as a coreboot [1] payload on x86. So far only Link |
17 | (Chromebook Pixel) and QEMU [2] x86 targets have been tested, but it should | 17 | (Chromebook Pixel) and QEMU [2] x86 targets have been tested, but it should |
18 | work with minimal adjustments on other x86 boards since coreboot deals with | 18 | work with minimal adjustments on other x86 boards since coreboot deals with |
19 | most of the low-level details. | 19 | most of the low-level details. |
20 | 20 | ||
21 | U-Boot also supports booting directly from x86 reset vector without coreboot, | 21 | U-Boot also supports booting directly from x86 reset vector without coreboot, |
22 | aka raw support or bare support. Currently Link, QEMU x86 targets and all | 22 | aka raw support or bare support. Currently Link, QEMU x86 targets and all |
23 | Intel boards support running U-Boot 'bare metal'. | 23 | Intel boards support running U-Boot 'bare metal'. |
24 | 24 | ||
25 | As for loading an OS, U-Boot supports directly booting a 32-bit or 64-bit | 25 | As for loading an OS, U-Boot supports directly booting a 32-bit or 64-bit |
26 | Linux kernel as part of a FIT image. It also supports a compressed zImage. | 26 | Linux kernel as part of a FIT image. It also supports a compressed zImage. |
27 | 27 | ||
28 | Build Instructions | 28 | Build Instructions |
29 | ------------------ | 29 | ------------------ |
30 | Building U-Boot as a coreboot payload is just like building U-Boot for targets | 30 | Building U-Boot as a coreboot payload is just like building U-Boot for targets |
31 | on other architectures, like below: | 31 | on other architectures, like below: |
32 | 32 | ||
33 | $ make coreboot-x86_defconfig | 33 | $ make coreboot-x86_defconfig |
34 | $ make all | 34 | $ make all |
35 | 35 | ||
36 | Note this default configuration will build a U-Boot payload for the QEMU board. | 36 | Note this default configuration will build a U-Boot payload for the QEMU board. |
37 | To build a coreboot payload against another board, you can change the build | 37 | To build a coreboot payload against another board, you can change the build |
38 | configuration during the 'make menuconfig' process. | 38 | configuration during the 'make menuconfig' process. |
39 | 39 | ||
40 | x86 architecture ---> | 40 | x86 architecture ---> |
41 | ... | 41 | ... |
42 | (qemu-x86) Board configuration file | 42 | (qemu-x86) Board configuration file |
43 | (qemu-x86_i440fx) Board Device Tree Source (dts) file | 43 | (qemu-x86_i440fx) Board Device Tree Source (dts) file |
44 | (0x01920000) Board specific Cache-As-RAM (CAR) address | 44 | (0x01920000) Board specific Cache-As-RAM (CAR) address |
45 | (0x4000) Board specific Cache-As-RAM (CAR) size | 45 | (0x4000) Board specific Cache-As-RAM (CAR) size |
46 | 46 | ||
47 | Change the 'Board configuration file' and 'Board Device Tree Source (dts) file' | 47 | Change the 'Board configuration file' and 'Board Device Tree Source (dts) file' |
48 | to point to a new board. You can also change the Cache-As-RAM (CAR) related | 48 | to point to a new board. You can also change the Cache-As-RAM (CAR) related |
49 | settings here if the default values do not fit your new board. | 49 | settings here if the default values do not fit your new board. |
50 | 50 | ||
51 | Building a ROM version of U-Boot (hereafter referred to as u-boot.rom) is a | 51 | Building a ROM version of U-Boot (hereafter referred to as u-boot.rom) is a |
52 | little bit tricky, as generally it requires several binary blobs which are not | 52 | little bit tricky, as generally it requires several binary blobs which are not |
53 | shipped in the U-Boot source tree. Due to this reason, the u-boot.rom build is | 53 | shipped in the U-Boot source tree. Due to this reason, the u-boot.rom build is |
54 | not turned on by default in the U-Boot source tree. Firstly, you need turn it | 54 | not turned on by default in the U-Boot source tree. Firstly, you need turn it |
55 | on by enabling the ROM build: | 55 | on by enabling the ROM build: |
56 | 56 | ||
57 | $ export BUILD_ROM=y | 57 | $ export BUILD_ROM=y |
58 | 58 | ||
59 | This tells the Makefile to build u-boot.rom as a target. | 59 | This tells the Makefile to build u-boot.rom as a target. |
60 | 60 | ||
61 | Link-specific instructions: | 61 | Link-specific instructions: |
62 | 62 | ||
63 | First, you need the following binary blobs: | 63 | First, you need the following binary blobs: |
64 | 64 | ||
65 | * descriptor.bin - Intel flash descriptor | 65 | * descriptor.bin - Intel flash descriptor |
66 | * me.bin - Intel Management Engine | 66 | * me.bin - Intel Management Engine |
67 | * mrc.bin - Memory Reference Code, which sets up SDRAM | 67 | * mrc.bin - Memory Reference Code, which sets up SDRAM |
68 | * video ROM - sets up the display | 68 | * video ROM - sets up the display |
69 | 69 | ||
70 | You can get these binary blobs by: | 70 | You can get these binary blobs by: |
71 | 71 | ||
72 | $ git clone http://review.coreboot.org/p/blobs.git | 72 | $ git clone http://review.coreboot.org/p/blobs.git |
73 | $ cd blobs | 73 | $ cd blobs |
74 | 74 | ||
75 | Find the following files: | 75 | Find the following files: |
76 | 76 | ||
77 | * ./mainboard/google/link/descriptor.bin | 77 | * ./mainboard/google/link/descriptor.bin |
78 | * ./mainboard/google/link/me.bin | 78 | * ./mainboard/google/link/me.bin |
79 | * ./northbridge/intel/sandybridge/systemagent-r6.bin | 79 | * ./northbridge/intel/sandybridge/systemagent-r6.bin |
80 | 80 | ||
81 | The 3rd one should be renamed to mrc.bin. | 81 | The 3rd one should be renamed to mrc.bin. |
82 | As for the video ROM, you can get it here [3]. | 82 | As for the video ROM, you can get it here [3] and rename it to vga.bin. |
83 | Make sure all these binary blobs are put in the board directory. | 83 | Make sure all these binary blobs are put in the board directory. |
84 | 84 | ||
85 | Now you can build U-Boot and obtain u-boot.rom: | 85 | Now you can build U-Boot and obtain u-boot.rom: |
86 | 86 | ||
87 | $ make chromebook_link_defconfig | 87 | $ make chromebook_link_defconfig |
88 | $ make all | 88 | $ make all |
89 | 89 | ||
90 | Intel Crown Bay specific instructions: | 90 | Intel Crown Bay specific instructions: |
91 | 91 | ||
92 | U-Boot support of Intel Crown Bay board [4] relies on a binary blob called | 92 | U-Boot support of Intel Crown Bay board [4] relies on a binary blob called |
93 | Firmware Support Package [5] to perform all the necessary initialization steps | 93 | Firmware Support Package [5] to perform all the necessary initialization steps |
94 | as documented in the BIOS Writer Guide, including initialization of the CPU, | 94 | as documented in the BIOS Writer Guide, including initialization of the CPU, |
95 | memory controller, chipset and certain bus interfaces. | 95 | memory controller, chipset and certain bus interfaces. |
96 | 96 | ||
97 | Download the Intel FSP for Atom E6xx series and Platform Controller Hub EG20T, | 97 | Download the Intel FSP for Atom E6xx series and Platform Controller Hub EG20T, |
98 | install it on your host and locate the FSP binary blob. Note this platform | 98 | install it on your host and locate the FSP binary blob. Note this platform |
99 | also requires a Chipset Micro Code (CMC) state machine binary to be present in | 99 | also requires a Chipset Micro Code (CMC) state machine binary to be present in |
100 | the SPI flash where u-boot.rom resides, and this CMC binary blob can be found | 100 | the SPI flash where u-boot.rom resides, and this CMC binary blob can be found |
101 | in this FSP package too. | 101 | in this FSP package too. |
102 | 102 | ||
103 | * ./FSP/QUEENSBAY_FSP_GOLD_001_20-DECEMBER-2013.fd | 103 | * ./FSP/QUEENSBAY_FSP_GOLD_001_20-DECEMBER-2013.fd |
104 | * ./Microcode/C0_22211.BIN | 104 | * ./Microcode/C0_22211.BIN |
105 | 105 | ||
106 | Rename the first one to fsp.bin and second one to cmc.bin and put them in the | 106 | Rename the first one to fsp.bin and second one to cmc.bin and put them in the |
107 | board directory. | 107 | board directory. |
108 | 108 | ||
109 | Note the FSP release version 001 has a bug which could cause random endless | 109 | Note the FSP release version 001 has a bug which could cause random endless |
110 | loop during the FspInit call. This bug was published by Intel although Intel | 110 | loop during the FspInit call. This bug was published by Intel although Intel |
111 | did not describe any details. We need manually apply the patch to the FSP | 111 | did not describe any details. We need manually apply the patch to the FSP |
112 | binary using any hex editor (eg: bvi). Go to the offset 0x1fcd8 of the FSP | 112 | binary using any hex editor (eg: bvi). Go to the offset 0x1fcd8 of the FSP |
113 | binary, change the following five bytes values from orginally E8 42 FF FF FF | 113 | binary, change the following five bytes values from orginally E8 42 FF FF FF |
114 | to B8 00 80 0B 00. | 114 | to B8 00 80 0B 00. |
115 | 115 | ||
116 | Now you can build U-Boot and obtain u-boot.rom | 116 | Now you can build U-Boot and obtain u-boot.rom |
117 | 117 | ||
118 | $ make crownbay_defconfig | 118 | $ make crownbay_defconfig |
119 | $ make all | 119 | $ make all |
120 | 120 | ||
121 | Intel Minnowboard Max instructions: | 121 | Intel Minnowboard Max instructions: |
122 | 122 | ||
123 | This uses as FSP as with Crown Bay, except it is for the Atom E3800 series. | 123 | This uses as FSP as with Crown Bay, except it is for the Atom E3800 series. |
124 | Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at | 124 | Download this and get the .fd file (BAYTRAIL_FSP_GOLD_003_16-SEP-2014.fd at |
125 | the time of writing). Put it in the board directory: | 125 | the time of writing). Put it in the board directory: |
126 | board/intel/minnowmax/fsp.bin | 126 | board/intel/minnowmax/fsp.bin |
127 | 127 | ||
128 | Obtain the VGA RAM (Vga.dat at the time of writing) and put it into the same | 128 | Obtain the VGA RAM (Vga.dat at the time of writing) and put it into the same |
129 | directory: board/intel/minnowmax/vga.bin | 129 | directory: board/intel/minnowmax/vga.bin |
130 | 130 | ||
131 | You still need two more binary blobs. The first comes from the original | 131 | You still need two more binary blobs. The first comes from the original |
132 | firmware image available from: | 132 | firmware image available from: |
133 | 133 | ||
134 | http://firmware.intel.com/sites/default/files/2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip | 134 | http://firmware.intel.com/sites/default/files/2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip |
135 | 135 | ||
136 | Unzip it: | 136 | Unzip it: |
137 | 137 | ||
138 | $ unzip 2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip | 138 | $ unzip 2014-WW42.4-MinnowBoardMax.73-64-bit.bin_Release.zip |
139 | 139 | ||
140 | Use ifdtool in the U-Boot tools directory to extract the images from that | 140 | Use ifdtool in the U-Boot tools directory to extract the images from that |
141 | file, for example: | 141 | file, for example: |
142 | 142 | ||
143 | $ ./tools/ifdtool -x MNW2MAX1.X64.0073.R02.1409160934.bin | 143 | $ ./tools/ifdtool -x MNW2MAX1.X64.0073.R02.1409160934.bin |
144 | 144 | ||
145 | This will provide the descriptor file - copy this into the correct place: | 145 | This will provide the descriptor file - copy this into the correct place: |
146 | 146 | ||
147 | $ cp flashregion_0_flashdescriptor.bin board/intel/minnowmax/descriptor.bin | 147 | $ cp flashregion_0_flashdescriptor.bin board/intel/minnowmax/descriptor.bin |
148 | 148 | ||
149 | Then do the same with the sample SPI image provided in the FSP (SPI.bin at | 149 | Then do the same with the sample SPI image provided in the FSP (SPI.bin at |
150 | the time of writing) to obtain the last image. Note that this will also | 150 | the time of writing) to obtain the last image. Note that this will also |
151 | produce a flash descriptor file, but it does not seem to work, probably | 151 | produce a flash descriptor file, but it does not seem to work, probably |
152 | because it is not designed for the Minnowmax. That is why you need to get | 152 | because it is not designed for the Minnowmax. That is why you need to get |
153 | the flash descriptor from the original firmware as above. | 153 | the flash descriptor from the original firmware as above. |
154 | 154 | ||
155 | $ ./tools/ifdtool -x BayleyBay/SPI.bin | 155 | $ ./tools/ifdtool -x BayleyBay/SPI.bin |
156 | $ cp flashregion_2_intel_me.bin board/intel/minnowmax/me.bin | 156 | $ cp flashregion_2_intel_me.bin board/intel/minnowmax/me.bin |
157 | 157 | ||
158 | Now you can build U-Boot and obtain u-boot.rom | 158 | Now you can build U-Boot and obtain u-boot.rom |
159 | 159 | ||
160 | $ make minnowmax_defconfig | 160 | $ make minnowmax_defconfig |
161 | $ make all | 161 | $ make all |
162 | 162 | ||
163 | Intel Galileo instructions: | 163 | Intel Galileo instructions: |
164 | 164 | ||
165 | Only one binary blob is needed for Remote Management Unit (RMU) within Intel | 165 | Only one binary blob is needed for Remote Management Unit (RMU) within Intel |
166 | Quark SoC. Not like FSP, U-Boot does not call into the binary. The binary is | 166 | Quark SoC. Not like FSP, U-Boot does not call into the binary. The binary is |
167 | needed by the Quark SoC itself. | 167 | needed by the Quark SoC itself. |
168 | 168 | ||
169 | You can get the binary blob from Quark Board Support Package from Intel website: | 169 | You can get the binary blob from Quark Board Support Package from Intel website: |
170 | 170 | ||
171 | * ./QuarkSocPkg/QuarkNorthCluster/Binary/QuarkMicrocode/RMU.bin | 171 | * ./QuarkSocPkg/QuarkNorthCluster/Binary/QuarkMicrocode/RMU.bin |
172 | 172 | ||
173 | Rename the file and put it to the board directory by: | 173 | Rename the file and put it to the board directory by: |
174 | 174 | ||
175 | $ cp RMU.bin board/intel/galileo/rmu.bin | 175 | $ cp RMU.bin board/intel/galileo/rmu.bin |
176 | 176 | ||
177 | Now you can build U-Boot and obtain u-boot.rom | 177 | Now you can build U-Boot and obtain u-boot.rom |
178 | 178 | ||
179 | $ make galileo_defconfig | 179 | $ make galileo_defconfig |
180 | $ make all | 180 | $ make all |
181 | 181 | ||
182 | QEMU x86 target instructions: | 182 | QEMU x86 target instructions: |
183 | 183 | ||
184 | To build u-boot.rom for QEMU x86 targets, just simply run | 184 | To build u-boot.rom for QEMU x86 targets, just simply run |
185 | 185 | ||
186 | $ make qemu-x86_defconfig | 186 | $ make qemu-x86_defconfig |
187 | $ make all | 187 | $ make all |
188 | 188 | ||
189 | Note this default configuration will build a U-Boot for the QEMU x86 i440FX | 189 | Note this default configuration will build a U-Boot for the QEMU x86 i440FX |
190 | board. To build a U-Boot against QEMU x86 Q35 board, you can change the build | 190 | board. To build a U-Boot against QEMU x86 Q35 board, you can change the build |
191 | configuration during the 'make menuconfig' process like below: | 191 | configuration during the 'make menuconfig' process like below: |
192 | 192 | ||
193 | Device Tree Control ---> | 193 | Device Tree Control ---> |
194 | ... | 194 | ... |
195 | (qemu-x86_q35) Default Device Tree for DT control | 195 | (qemu-x86_q35) Default Device Tree for DT control |
196 | 196 | ||
197 | Test with coreboot | 197 | Test with coreboot |
198 | ------------------ | 198 | ------------------ |
199 | For testing U-Boot as the coreboot payload, there are things that need be paid | 199 | For testing U-Boot as the coreboot payload, there are things that need be paid |
200 | attention to. coreboot supports loading an ELF executable and a 32-bit plain | 200 | attention to. coreboot supports loading an ELF executable and a 32-bit plain |
201 | binary, as well as other supported payloads. With the default configuration, | 201 | binary, as well as other supported payloads. With the default configuration, |
202 | U-Boot is set up to use a separate Device Tree Blob (dtb). As of today, the | 202 | U-Boot is set up to use a separate Device Tree Blob (dtb). As of today, the |
203 | generated u-boot-dtb.bin needs to be packaged by the cbfstool utility (a tool | 203 | generated u-boot-dtb.bin needs to be packaged by the cbfstool utility (a tool |
204 | provided by coreboot) manually as coreboot's 'make menuconfig' does not provide | 204 | provided by coreboot) manually as coreboot's 'make menuconfig' does not provide |
205 | this capability yet. The command is as follows: | 205 | this capability yet. The command is as follows: |
206 | 206 | ||
207 | # in the coreboot root directory | 207 | # in the coreboot root directory |
208 | $ ./build/util/cbfstool/cbfstool build/coreboot.rom add-flat-binary \ | 208 | $ ./build/util/cbfstool/cbfstool build/coreboot.rom add-flat-binary \ |
209 | -f u-boot-dtb.bin -n fallback/payload -c lzma -l 0x1110000 -e 0x1110015 | 209 | -f u-boot-dtb.bin -n fallback/payload -c lzma -l 0x1110000 -e 0x1110015 |
210 | 210 | ||
211 | Make sure 0x1110000 matches CONFIG_SYS_TEXT_BASE and 0x1110015 matches the | 211 | Make sure 0x1110000 matches CONFIG_SYS_TEXT_BASE and 0x1110015 matches the |
212 | symbol address of _start (in arch/x86/cpu/start.S). | 212 | symbol address of _start (in arch/x86/cpu/start.S). |
213 | 213 | ||
214 | If you want to use ELF as the coreboot payload, change U-Boot configuration to | 214 | If you want to use ELF as the coreboot payload, change U-Boot configuration to |
215 | use CONFIG_OF_EMBED instead of CONFIG_OF_SEPARATE. | 215 | use CONFIG_OF_EMBED instead of CONFIG_OF_SEPARATE. |
216 | 216 | ||
217 | To enable video you must enable these options in coreboot: | 217 | To enable video you must enable these options in coreboot: |
218 | 218 | ||
219 | - Set framebuffer graphics resolution (1280x1024 32k-color (1:5:5)) | 219 | - Set framebuffer graphics resolution (1280x1024 32k-color (1:5:5)) |
220 | - Keep VESA framebuffer | 220 | - Keep VESA framebuffer |
221 | 221 | ||
222 | At present it seems that for Minnowboard Max, coreboot does not pass through | 222 | At present it seems that for Minnowboard Max, coreboot does not pass through |
223 | the video information correctly (it always says the resolution is 0x0). This | 223 | the video information correctly (it always says the resolution is 0x0). This |
224 | works correctly for link though. | 224 | works correctly for link though. |
225 | 225 | ||
226 | Test with QEMU | 226 | Test with QEMU |
227 | -------------- | 227 | -------------- |
228 | QEMU is a fancy emulator that can enable us to test U-Boot without access to | 228 | QEMU is a fancy emulator that can enable us to test U-Boot without access to |
229 | a real x86 board. Please make sure your QEMU version is 2.3.0 or above test | 229 | a real x86 board. Please make sure your QEMU version is 2.3.0 or above test |
230 | U-Boot. To launch QEMU with u-boot.rom, call QEMU as follows: | 230 | U-Boot. To launch QEMU with u-boot.rom, call QEMU as follows: |
231 | 231 | ||
232 | $ qemu-system-i386 -nographic -bios path/to/u-boot.rom | 232 | $ qemu-system-i386 -nographic -bios path/to/u-boot.rom |
233 | 233 | ||
234 | This will instantiate an emulated x86 board with i440FX and PIIX chipset. QEMU | 234 | This will instantiate an emulated x86 board with i440FX and PIIX chipset. QEMU |
235 | also supports emulating an x86 board with Q35 and ICH9 based chipset, which is | 235 | also supports emulating an x86 board with Q35 and ICH9 based chipset, which is |
236 | also supported by U-Boot. To instantiate such a machine, call QEMU with: | 236 | also supported by U-Boot. To instantiate such a machine, call QEMU with: |
237 | 237 | ||
238 | $ qemu-system-i386 -nographic -bios path/to/u-boot.rom -M q35 | 238 | $ qemu-system-i386 -nographic -bios path/to/u-boot.rom -M q35 |
239 | 239 | ||
240 | Note by default QEMU instantiated boards only have 128 MiB system memory. But | 240 | Note by default QEMU instantiated boards only have 128 MiB system memory. But |
241 | it is enough to have U-Boot boot and function correctly. You can increase the | 241 | it is enough to have U-Boot boot and function correctly. You can increase the |
242 | system memory by pass '-m' parameter to QEMU if you want more memory: | 242 | system memory by pass '-m' parameter to QEMU if you want more memory: |
243 | 243 | ||
244 | $ qemu-system-i386 -nographic -bios path/to/u-boot.rom -m 1024 | 244 | $ qemu-system-i386 -nographic -bios path/to/u-boot.rom -m 1024 |
245 | 245 | ||
246 | This creates a board with 1 GiB system memory. Currently U-Boot for QEMU only | 246 | This creates a board with 1 GiB system memory. Currently U-Boot for QEMU only |
247 | supports 3 GiB maximum system memory and reserves the last 1 GiB address space | 247 | supports 3 GiB maximum system memory and reserves the last 1 GiB address space |
248 | for PCI device memory-mapped I/O and other stuff, so the maximum value of '-m' | 248 | for PCI device memory-mapped I/O and other stuff, so the maximum value of '-m' |
249 | would be 3072. | 249 | would be 3072. |
250 | 250 | ||
251 | QEMU emulates a graphic card which U-Boot supports. Removing '-nographic' will | 251 | QEMU emulates a graphic card which U-Boot supports. Removing '-nographic' will |
252 | show QEMU's VGA console window. Note this will disable QEMU's serial output. | 252 | show QEMU's VGA console window. Note this will disable QEMU's serial output. |
253 | If you want to check both consoles, use '-serial stdio'. | 253 | If you want to check both consoles, use '-serial stdio'. |
254 | 254 | ||
255 | CPU Microcode | 255 | CPU Microcode |
256 | ------------- | 256 | ------------- |
257 | Modern CPUs usually require a special bit stream called microcode [6] to be | 257 | Modern CPUs usually require a special bit stream called microcode [6] to be |
258 | loaded on the processor after power up in order to function properly. U-Boot | 258 | loaded on the processor after power up in order to function properly. U-Boot |
259 | has already integrated these as hex dumps in the source tree. | 259 | has already integrated these as hex dumps in the source tree. |
260 | 260 | ||
261 | SMP Support | 261 | SMP Support |
262 | ----------- | 262 | ----------- |
263 | On a multicore system, U-Boot is executed on the bootstrap processor (BSP). | 263 | On a multicore system, U-Boot is executed on the bootstrap processor (BSP). |
264 | Additional application processors (AP) can be brought up by U-Boot. In order to | 264 | Additional application processors (AP) can be brought up by U-Boot. In order to |
265 | have an SMP kernel to discover all of the available processors, U-Boot needs to | 265 | have an SMP kernel to discover all of the available processors, U-Boot needs to |
266 | prepare configuration tables which contain the multi-CPUs information before | 266 | prepare configuration tables which contain the multi-CPUs information before |
267 | loading the OS kernel. Currently U-Boot supports generating two types of tables | 267 | loading the OS kernel. Currently U-Boot supports generating two types of tables |
268 | for SMP, called Simple Firmware Interface (SFI) [7] and Multi-Processor (MP) [8] | 268 | for SMP, called Simple Firmware Interface (SFI) [7] and Multi-Processor (MP) [8] |
269 | tables. The writing of these two tables are controlled by two Kconfig options | 269 | tables. The writing of these two tables are controlled by two Kconfig options |
270 | GENERATE_SFI_TABLE and GENERATE_MP_TABLE. | 270 | GENERATE_SFI_TABLE and GENERATE_MP_TABLE. |
271 | 271 | ||
272 | Driver Model | 272 | Driver Model |
273 | ------------ | 273 | ------------ |
274 | x86 has been converted to use driver model for serial and GPIO. | 274 | x86 has been converted to use driver model for serial and GPIO. |
275 | 275 | ||
276 | Device Tree | 276 | Device Tree |
277 | ----------- | 277 | ----------- |
278 | x86 uses device tree to configure the board thus requires CONFIG_OF_CONTROL to | 278 | x86 uses device tree to configure the board thus requires CONFIG_OF_CONTROL to |
279 | be turned on. Not every device on the board is configured via device tree, but | 279 | be turned on. Not every device on the board is configured via device tree, but |
280 | more and more devices will be added as time goes by. Check out the directory | 280 | more and more devices will be added as time goes by. Check out the directory |
281 | arch/x86/dts/ for these device tree source files. | 281 | arch/x86/dts/ for these device tree source files. |
282 | 282 | ||
283 | Useful Commands | 283 | Useful Commands |
284 | --------------- | 284 | --------------- |
285 | In keeping with the U-Boot philosophy of providing functions to check and | 285 | In keeping with the U-Boot philosophy of providing functions to check and |
286 | adjust internal settings, there are several x86-specific commands that may be | 286 | adjust internal settings, there are several x86-specific commands that may be |
287 | useful: | 287 | useful: |
288 | 288 | ||
289 | hob - Display information about Firmware Support Package (FSP) Hand-off | 289 | hob - Display information about Firmware Support Package (FSP) Hand-off |
290 | Block. This is only available on platforms which use FSP, mostly | 290 | Block. This is only available on platforms which use FSP, mostly |
291 | Atom. | 291 | Atom. |
292 | iod - Display I/O memory | 292 | iod - Display I/O memory |
293 | iow - Write I/O memory | 293 | iow - Write I/O memory |
294 | mtrr - List and set the Memory Type Range Registers (MTRR). These are used to | 294 | mtrr - List and set the Memory Type Range Registers (MTRR). These are used to |
295 | tell the CPU whether memory is cacheable and if so the cache write | 295 | tell the CPU whether memory is cacheable and if so the cache write |
296 | mode to use. U-Boot sets up some reasonable values but you can | 296 | mode to use. U-Boot sets up some reasonable values but you can |
297 | adjust then with this command. | 297 | adjust then with this command. |
298 | 298 | ||
299 | Development Flow | 299 | Development Flow |
300 | ---------------- | 300 | ---------------- |
301 | These notes are for those who want to port U-Boot to a new x86 platform. | 301 | These notes are for those who want to port U-Boot to a new x86 platform. |
302 | 302 | ||
303 | Since x86 CPUs boot from SPI flash, a SPI flash emulator is a good investment. | 303 | Since x86 CPUs boot from SPI flash, a SPI flash emulator is a good investment. |
304 | The Dediprog em100 can be used on Linux. The em100 tool is available here: | 304 | The Dediprog em100 can be used on Linux. The em100 tool is available here: |
305 | 305 | ||
306 | http://review.coreboot.org/p/em100.git | 306 | http://review.coreboot.org/p/em100.git |
307 | 307 | ||
308 | On Minnowboard Max the following command line can be used: | 308 | On Minnowboard Max the following command line can be used: |
309 | 309 | ||
310 | sudo em100 -s -p LOW -d u-boot.rom -c W25Q64DW -r | 310 | sudo em100 -s -p LOW -d u-boot.rom -c W25Q64DW -r |
311 | 311 | ||
312 | A suitable clip for connecting over the SPI flash chip is here: | 312 | A suitable clip for connecting over the SPI flash chip is here: |
313 | 313 | ||
314 | http://www.dediprog.com/pd/programmer-accessories/EM-TC-8 | 314 | http://www.dediprog.com/pd/programmer-accessories/EM-TC-8 |
315 | 315 | ||
316 | This allows you to override the SPI flash contents for development purposes. | 316 | This allows you to override the SPI flash contents for development purposes. |
317 | Typically you can write to the em100 in around 1200ms, considerably faster | 317 | Typically you can write to the em100 in around 1200ms, considerably faster |
318 | than programming the real flash device each time. The only important | 318 | than programming the real flash device each time. The only important |
319 | limitation of the em100 is that it only supports SPI bus speeds up to 20MHz. | 319 | limitation of the em100 is that it only supports SPI bus speeds up to 20MHz. |
320 | This means that images must be set to boot with that speed. This is an | 320 | This means that images must be set to boot with that speed. This is an |
321 | Intel-specific feature - e.g. tools/ifttool has an option to set the SPI | 321 | Intel-specific feature - e.g. tools/ifttool has an option to set the SPI |
322 | speed in the SPI descriptor region. | 322 | speed in the SPI descriptor region. |
323 | 323 | ||
324 | If your chip/board uses an Intel Firmware Support Package (FSP) it is fairly | 324 | If your chip/board uses an Intel Firmware Support Package (FSP) it is fairly |
325 | easy to fit it in. You can follow the Minnowboard Max implementation, for | 325 | easy to fit it in. You can follow the Minnowboard Max implementation, for |
326 | example. Hopefully you will just need to create new files similar to those | 326 | example. Hopefully you will just need to create new files similar to those |
327 | in arch/x86/cpu/baytrail which provide Bay Trail support. | 327 | in arch/x86/cpu/baytrail which provide Bay Trail support. |
328 | 328 | ||
329 | If you are not using an FSP you have more freedom and more responsibility. | 329 | If you are not using an FSP you have more freedom and more responsibility. |
330 | The ivybridge support works this way, although it still uses a ROM for | 330 | The ivybridge support works this way, although it still uses a ROM for |
331 | graphics and still has binary blobs containing Intel code. You should aim to | 331 | graphics and still has binary blobs containing Intel code. You should aim to |
332 | support all important peripherals on your platform including video and storage. | 332 | support all important peripherals on your platform including video and storage. |
333 | Use the device tree for configuration where possible. | 333 | Use the device tree for configuration where possible. |
334 | 334 | ||
335 | For the microcode you can create a suitable device tree file using the | 335 | For the microcode you can create a suitable device tree file using the |
336 | microcode tool: | 336 | microcode tool: |
337 | 337 | ||
338 | ./tools/microcode-tool -d microcode.dat create <model> | 338 | ./tools/microcode-tool -d microcode.dat create <model> |
339 | 339 | ||
340 | or if you only have header files and not the full Intel microcode.dat database: | 340 | or if you only have header files and not the full Intel microcode.dat database: |
341 | 341 | ||
342 | ./tools/microcode-tool -H BAY_TRAIL_FSP_KIT/Microcode/M0130673322.h \ | 342 | ./tools/microcode-tool -H BAY_TRAIL_FSP_KIT/Microcode/M0130673322.h \ |
343 | -H BAY_TRAIL_FSP_KIT/Microcode/M0130679901.h \ | 343 | -H BAY_TRAIL_FSP_KIT/Microcode/M0130679901.h \ |
344 | create all | 344 | create all |
345 | 345 | ||
346 | These are written to arch/x86/dts/microcode/ by default. | 346 | These are written to arch/x86/dts/microcode/ by default. |
347 | 347 | ||
348 | Note that it is possible to just add the micrcode for your CPU if you know its | 348 | Note that it is possible to just add the micrcode for your CPU if you know its |
349 | model. U-Boot prints this information when it starts | 349 | model. U-Boot prints this information when it starts |
350 | 350 | ||
351 | CPU: x86_64, vendor Intel, device 30673h | 351 | CPU: x86_64, vendor Intel, device 30673h |
352 | 352 | ||
353 | so here we can use the M0130673322 file. | 353 | so here we can use the M0130673322 file. |
354 | 354 | ||
355 | If you platform can display POST codes on two little 7-segment displays on | 355 | If you platform can display POST codes on two little 7-segment displays on |
356 | the board, then you can use post_code() calls from C or assembler to monitor | 356 | the board, then you can use post_code() calls from C or assembler to monitor |
357 | boot progress. This can be good for debugging. | 357 | boot progress. This can be good for debugging. |
358 | 358 | ||
359 | If not, you can try to get serial working as early as possible. The early | 359 | If not, you can try to get serial working as early as possible. The early |
360 | debug serial port may be useful here. See setup_early_uart() for an example. | 360 | debug serial port may be useful here. See setup_early_uart() for an example. |
361 | 361 | ||
362 | TODO List | 362 | TODO List |
363 | --------- | 363 | --------- |
364 | - Audio | 364 | - Audio |
365 | - Chrome OS verified boot | 365 | - Chrome OS verified boot |
366 | - SMI and ACPI support, to provide platform info and facilities to Linux | 366 | - SMI and ACPI support, to provide platform info and facilities to Linux |
367 | 367 | ||
368 | References | 368 | References |
369 | ---------- | 369 | ---------- |
370 | [1] http://www.coreboot.org | 370 | [1] http://www.coreboot.org |
371 | [2] http://www.qemu.org | 371 | [2] http://www.qemu.org |
372 | [3] http://www.coreboot.org/~stepan/pci8086,0166.rom | 372 | [3] http://www.coreboot.org/~stepan/pci8086,0166.rom |
373 | [4] http://www.intel.com/content/www/us/en/embedded/design-tools/evaluation-platforms/atom-e660-eg20t-development-kit.html | 373 | [4] http://www.intel.com/content/www/us/en/embedded/design-tools/evaluation-platforms/atom-e660-eg20t-development-kit.html |
374 | [5] http://www.intel.com/fsp | 374 | [5] http://www.intel.com/fsp |
375 | [6] http://en.wikipedia.org/wiki/Microcode | 375 | [6] http://en.wikipedia.org/wiki/Microcode |
376 | [7] http://simplefirmware.org | 376 | [7] http://simplefirmware.org |
377 | [8] http://www.intel.com/design/archives/processors/pro/docs/242016.htm | 377 | [8] http://www.intel.com/design/archives/processors/pro/docs/242016.htm |
378 | 378 |
drivers/pci/pci_rom.c
1 | /* | 1 | /* |
2 | * Copyright (C) 2014 Google, Inc | 2 | * Copyright (C) 2014 Google, Inc |
3 | * | 3 | * |
4 | * From coreboot, originally based on the Linux kernel (drivers/pci/pci.c). | 4 | * From coreboot, originally based on the Linux kernel (drivers/pci/pci.c). |
5 | * | 5 | * |
6 | * Modifications are: | 6 | * Modifications are: |
7 | * Copyright (C) 2003-2004 Linux Networx | 7 | * Copyright (C) 2003-2004 Linux Networx |
8 | * (Written by Eric Biederman <ebiederman@lnxi.com> for Linux Networx) | 8 | * (Written by Eric Biederman <ebiederman@lnxi.com> for Linux Networx) |
9 | * Copyright (C) 2003-2006 Ronald G. Minnich <rminnich@gmail.com> | 9 | * Copyright (C) 2003-2006 Ronald G. Minnich <rminnich@gmail.com> |
10 | * Copyright (C) 2004-2005 Li-Ta Lo <ollie@lanl.gov> | 10 | * Copyright (C) 2004-2005 Li-Ta Lo <ollie@lanl.gov> |
11 | * Copyright (C) 2005-2006 Tyan | 11 | * Copyright (C) 2005-2006 Tyan |
12 | * (Written by Yinghai Lu <yhlu@tyan.com> for Tyan) | 12 | * (Written by Yinghai Lu <yhlu@tyan.com> for Tyan) |
13 | * Copyright (C) 2005-2009 coresystems GmbH | 13 | * Copyright (C) 2005-2009 coresystems GmbH |
14 | * (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH) | 14 | * (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH) |
15 | * | 15 | * |
16 | * PCI Bus Services, see include/linux/pci.h for further explanation. | 16 | * PCI Bus Services, see include/linux/pci.h for further explanation. |
17 | * | 17 | * |
18 | * Copyright 1993 -- 1997 Drew Eckhardt, Frederic Potter, | 18 | * Copyright 1993 -- 1997 Drew Eckhardt, Frederic Potter, |
19 | * David Mosberger-Tang | 19 | * David Mosberger-Tang |
20 | * | 20 | * |
21 | * Copyright 1997 -- 1999 Martin Mares <mj@atrey.karlin.mff.cuni.cz> | 21 | * Copyright 1997 -- 1999 Martin Mares <mj@atrey.karlin.mff.cuni.cz> |
22 | 22 | ||
23 | * SPDX-License-Identifier: GPL-2.0 | 23 | * SPDX-License-Identifier: GPL-2.0 |
24 | */ | 24 | */ |
25 | 25 | ||
26 | #include <common.h> | 26 | #include <common.h> |
27 | #include <bios_emul.h> | 27 | #include <bios_emul.h> |
28 | #include <errno.h> | 28 | #include <errno.h> |
29 | #include <malloc.h> | 29 | #include <malloc.h> |
30 | #include <pci.h> | 30 | #include <pci.h> |
31 | #include <pci_rom.h> | 31 | #include <pci_rom.h> |
32 | #include <vbe.h> | 32 | #include <vbe.h> |
33 | #include <video_fb.h> | 33 | #include <video_fb.h> |
34 | 34 | ||
35 | #ifdef CONFIG_HAVE_ACPI_RESUME | 35 | #ifdef CONFIG_HAVE_ACPI_RESUME |
36 | #include <asm/acpi.h> | 36 | #include <asm/acpi.h> |
37 | #endif | 37 | #endif |
38 | 38 | ||
39 | __weak bool board_should_run_oprom(pci_dev_t dev) | 39 | __weak bool board_should_run_oprom(pci_dev_t dev) |
40 | { | 40 | { |
41 | return true; | 41 | return true; |
42 | } | 42 | } |
43 | 43 | ||
44 | static bool should_load_oprom(pci_dev_t dev) | 44 | static bool should_load_oprom(pci_dev_t dev) |
45 | { | 45 | { |
46 | #ifdef CONFIG_HAVE_ACPI_RESUME | 46 | #ifdef CONFIG_HAVE_ACPI_RESUME |
47 | if (acpi_get_slp_type() == 3) | 47 | if (acpi_get_slp_type() == 3) |
48 | return false; | 48 | return false; |
49 | #endif | 49 | #endif |
50 | if (IS_ENABLED(CONFIG_ALWAYS_LOAD_OPROM)) | 50 | if (IS_ENABLED(CONFIG_ALWAYS_LOAD_OPROM)) |
51 | return 1; | 51 | return 1; |
52 | if (board_should_run_oprom(dev)) | 52 | if (board_should_run_oprom(dev)) |
53 | return 1; | 53 | return 1; |
54 | 54 | ||
55 | return 0; | 55 | return 0; |
56 | } | 56 | } |
57 | 57 | ||
58 | __weak uint32_t board_map_oprom_vendev(uint32_t vendev) | 58 | __weak uint32_t board_map_oprom_vendev(uint32_t vendev) |
59 | { | 59 | { |
60 | return vendev; | 60 | return vendev; |
61 | } | 61 | } |
62 | 62 | ||
63 | static int pci_rom_probe(pci_dev_t dev, uint class, | 63 | static int pci_rom_probe(pci_dev_t dev, uint class, |
64 | struct pci_rom_header **hdrp) | 64 | struct pci_rom_header **hdrp) |
65 | { | 65 | { |
66 | struct pci_rom_header *rom_header; | 66 | struct pci_rom_header *rom_header; |
67 | struct pci_rom_data *rom_data; | 67 | struct pci_rom_data *rom_data; |
68 | u16 vendor, device; | 68 | u16 vendor, device; |
69 | u16 rom_vendor, rom_device; | 69 | u16 rom_vendor, rom_device; |
70 | u32 rom_class; | 70 | u32 rom_class; |
71 | u32 vendev; | 71 | u32 vendev; |
72 | u32 mapped_vendev; | 72 | u32 mapped_vendev; |
73 | u32 rom_address; | 73 | u32 rom_address; |
74 | 74 | ||
75 | pci_read_config_word(dev, PCI_VENDOR_ID, &vendor); | 75 | pci_read_config_word(dev, PCI_VENDOR_ID, &vendor); |
76 | pci_read_config_word(dev, PCI_DEVICE_ID, &device); | 76 | pci_read_config_word(dev, PCI_DEVICE_ID, &device); |
77 | vendev = vendor << 16 | device; | 77 | vendev = vendor << 16 | device; |
78 | mapped_vendev = board_map_oprom_vendev(vendev); | 78 | mapped_vendev = board_map_oprom_vendev(vendev); |
79 | if (vendev != mapped_vendev) | 79 | if (vendev != mapped_vendev) |
80 | debug("Device ID mapped to %#08x\n", mapped_vendev); | 80 | debug("Device ID mapped to %#08x\n", mapped_vendev); |
81 | 81 | ||
82 | #ifdef CONFIG_X86_OPTION_ROM_ADDR | 82 | #ifdef CONFIG_VGA_BIOS_ADDR |
83 | rom_address = CONFIG_X86_OPTION_ROM_ADDR; | 83 | rom_address = CONFIG_VGA_BIOS_ADDR; |
84 | #else | 84 | #else |
85 | 85 | ||
86 | if (pciauto_setup_rom(pci_bus_to_hose(PCI_BUS(dev)), dev)) { | 86 | if (pciauto_setup_rom(pci_bus_to_hose(PCI_BUS(dev)), dev)) { |
87 | debug("Cannot find option ROM\n"); | 87 | debug("Cannot find option ROM\n"); |
88 | return -ENOENT; | 88 | return -ENOENT; |
89 | } | 89 | } |
90 | 90 | ||
91 | pci_read_config_dword(dev, PCI_ROM_ADDRESS, &rom_address); | 91 | pci_read_config_dword(dev, PCI_ROM_ADDRESS, &rom_address); |
92 | if (rom_address == 0x00000000 || rom_address == 0xffffffff) { | 92 | if (rom_address == 0x00000000 || rom_address == 0xffffffff) { |
93 | debug("%s: rom_address=%x\n", __func__, rom_address); | 93 | debug("%s: rom_address=%x\n", __func__, rom_address); |
94 | return -ENOENT; | 94 | return -ENOENT; |
95 | } | 95 | } |
96 | 96 | ||
97 | /* Enable expansion ROM address decoding. */ | 97 | /* Enable expansion ROM address decoding. */ |
98 | pci_write_config_dword(dev, PCI_ROM_ADDRESS, | 98 | pci_write_config_dword(dev, PCI_ROM_ADDRESS, |
99 | rom_address | PCI_ROM_ADDRESS_ENABLE); | 99 | rom_address | PCI_ROM_ADDRESS_ENABLE); |
100 | #endif | 100 | #endif |
101 | debug("Option ROM address %x\n", rom_address); | 101 | debug("Option ROM address %x\n", rom_address); |
102 | rom_header = (struct pci_rom_header *)(unsigned long)rom_address; | 102 | rom_header = (struct pci_rom_header *)(unsigned long)rom_address; |
103 | 103 | ||
104 | debug("PCI expansion ROM, signature %#04x, INIT size %#04x, data ptr %#04x\n", | 104 | debug("PCI expansion ROM, signature %#04x, INIT size %#04x, data ptr %#04x\n", |
105 | le16_to_cpu(rom_header->signature), | 105 | le16_to_cpu(rom_header->signature), |
106 | rom_header->size * 512, le16_to_cpu(rom_header->data)); | 106 | rom_header->size * 512, le16_to_cpu(rom_header->data)); |
107 | 107 | ||
108 | if (le16_to_cpu(rom_header->signature) != PCI_ROM_HDR) { | 108 | if (le16_to_cpu(rom_header->signature) != PCI_ROM_HDR) { |
109 | printf("Incorrect expansion ROM header signature %04x\n", | 109 | printf("Incorrect expansion ROM header signature %04x\n", |
110 | le16_to_cpu(rom_header->signature)); | 110 | le16_to_cpu(rom_header->signature)); |
111 | return -EINVAL; | 111 | return -EINVAL; |
112 | } | 112 | } |
113 | 113 | ||
114 | rom_data = (((void *)rom_header) + le16_to_cpu(rom_header->data)); | 114 | rom_data = (((void *)rom_header) + le16_to_cpu(rom_header->data)); |
115 | rom_vendor = le16_to_cpu(rom_data->vendor); | 115 | rom_vendor = le16_to_cpu(rom_data->vendor); |
116 | rom_device = le16_to_cpu(rom_data->device); | 116 | rom_device = le16_to_cpu(rom_data->device); |
117 | 117 | ||
118 | debug("PCI ROM image, vendor ID %04x, device ID %04x,\n", | 118 | debug("PCI ROM image, vendor ID %04x, device ID %04x,\n", |
119 | rom_vendor, rom_device); | 119 | rom_vendor, rom_device); |
120 | 120 | ||
121 | /* If the device id is mapped, a mismatch is expected */ | 121 | /* If the device id is mapped, a mismatch is expected */ |
122 | if ((vendor != rom_vendor || device != rom_device) && | 122 | if ((vendor != rom_vendor || device != rom_device) && |
123 | (vendev == mapped_vendev)) { | 123 | (vendev == mapped_vendev)) { |
124 | printf("ID mismatch: vendor ID %04x, device ID %04x\n", | 124 | printf("ID mismatch: vendor ID %04x, device ID %04x\n", |
125 | rom_vendor, rom_device); | 125 | rom_vendor, rom_device); |
126 | /* Continue anyway */ | 126 | /* Continue anyway */ |
127 | } | 127 | } |
128 | 128 | ||
129 | rom_class = (le16_to_cpu(rom_data->class_hi) << 8) | rom_data->class_lo; | 129 | rom_class = (le16_to_cpu(rom_data->class_hi) << 8) | rom_data->class_lo; |
130 | debug("PCI ROM image, Class Code %06x, Code Type %02x\n", | 130 | debug("PCI ROM image, Class Code %06x, Code Type %02x\n", |
131 | rom_class, rom_data->type); | 131 | rom_class, rom_data->type); |
132 | 132 | ||
133 | if (class != rom_class) { | 133 | if (class != rom_class) { |
134 | debug("Class Code mismatch ROM %06x, dev %06x\n", | 134 | debug("Class Code mismatch ROM %06x, dev %06x\n", |
135 | rom_class, class); | 135 | rom_class, class); |
136 | } | 136 | } |
137 | *hdrp = rom_header; | 137 | *hdrp = rom_header; |
138 | 138 | ||
139 | return 0; | 139 | return 0; |
140 | } | 140 | } |
141 | 141 | ||
142 | int pci_rom_load(struct pci_rom_header *rom_header, | 142 | int pci_rom_load(struct pci_rom_header *rom_header, |
143 | struct pci_rom_header **ram_headerp) | 143 | struct pci_rom_header **ram_headerp) |
144 | { | 144 | { |
145 | struct pci_rom_data *rom_data; | 145 | struct pci_rom_data *rom_data; |
146 | unsigned int rom_size; | 146 | unsigned int rom_size; |
147 | unsigned int image_size = 0; | 147 | unsigned int image_size = 0; |
148 | void *target; | 148 | void *target; |
149 | 149 | ||
150 | do { | 150 | do { |
151 | /* Get next image, until we see an x86 version */ | 151 | /* Get next image, until we see an x86 version */ |
152 | rom_header = (struct pci_rom_header *)((void *)rom_header + | 152 | rom_header = (struct pci_rom_header *)((void *)rom_header + |
153 | image_size); | 153 | image_size); |
154 | 154 | ||
155 | rom_data = (struct pci_rom_data *)((void *)rom_header + | 155 | rom_data = (struct pci_rom_data *)((void *)rom_header + |
156 | le16_to_cpu(rom_header->data)); | 156 | le16_to_cpu(rom_header->data)); |
157 | 157 | ||
158 | image_size = le16_to_cpu(rom_data->ilen) * 512; | 158 | image_size = le16_to_cpu(rom_data->ilen) * 512; |
159 | } while ((rom_data->type != 0) && (rom_data->indicator == 0)); | 159 | } while ((rom_data->type != 0) && (rom_data->indicator == 0)); |
160 | 160 | ||
161 | if (rom_data->type != 0) | 161 | if (rom_data->type != 0) |
162 | return -EACCES; | 162 | return -EACCES; |
163 | 163 | ||
164 | rom_size = rom_header->size * 512; | 164 | rom_size = rom_header->size * 512; |
165 | 165 | ||
166 | #ifdef PCI_VGA_RAM_IMAGE_START | 166 | #ifdef PCI_VGA_RAM_IMAGE_START |
167 | target = (void *)PCI_VGA_RAM_IMAGE_START; | 167 | target = (void *)PCI_VGA_RAM_IMAGE_START; |
168 | #else | 168 | #else |
169 | target = (void *)malloc(rom_size); | 169 | target = (void *)malloc(rom_size); |
170 | if (!target) | 170 | if (!target) |
171 | return -ENOMEM; | 171 | return -ENOMEM; |
172 | #endif | 172 | #endif |
173 | if (target != rom_header) { | 173 | if (target != rom_header) { |
174 | ulong start = get_timer(0); | 174 | ulong start = get_timer(0); |
175 | 175 | ||
176 | debug("Copying VGA ROM Image from %p to %p, 0x%x bytes\n", | 176 | debug("Copying VGA ROM Image from %p to %p, 0x%x bytes\n", |
177 | rom_header, target, rom_size); | 177 | rom_header, target, rom_size); |
178 | memcpy(target, rom_header, rom_size); | 178 | memcpy(target, rom_header, rom_size); |
179 | if (memcmp(target, rom_header, rom_size)) { | 179 | if (memcmp(target, rom_header, rom_size)) { |
180 | printf("VGA ROM copy failed\n"); | 180 | printf("VGA ROM copy failed\n"); |
181 | return -EFAULT; | 181 | return -EFAULT; |
182 | } | 182 | } |
183 | debug("Copy took %lums\n", get_timer(start)); | 183 | debug("Copy took %lums\n", get_timer(start)); |
184 | } | 184 | } |
185 | *ram_headerp = target; | 185 | *ram_headerp = target; |
186 | 186 | ||
187 | return 0; | 187 | return 0; |
188 | } | 188 | } |
189 | 189 | ||
190 | static struct vbe_mode_info mode_info; | 190 | static struct vbe_mode_info mode_info; |
191 | 191 | ||
192 | int vbe_get_video_info(struct graphic_device *gdev) | 192 | int vbe_get_video_info(struct graphic_device *gdev) |
193 | { | 193 | { |
194 | #ifdef CONFIG_FRAMEBUFFER_SET_VESA_MODE | 194 | #ifdef CONFIG_FRAMEBUFFER_SET_VESA_MODE |
195 | struct vesa_mode_info *vesa = &mode_info.vesa; | 195 | struct vesa_mode_info *vesa = &mode_info.vesa; |
196 | 196 | ||
197 | gdev->winSizeX = vesa->x_resolution; | 197 | gdev->winSizeX = vesa->x_resolution; |
198 | gdev->winSizeY = vesa->y_resolution; | 198 | gdev->winSizeY = vesa->y_resolution; |
199 | 199 | ||
200 | gdev->plnSizeX = vesa->x_resolution; | 200 | gdev->plnSizeX = vesa->x_resolution; |
201 | gdev->plnSizeY = vesa->y_resolution; | 201 | gdev->plnSizeY = vesa->y_resolution; |
202 | 202 | ||
203 | gdev->gdfBytesPP = vesa->bits_per_pixel / 8; | 203 | gdev->gdfBytesPP = vesa->bits_per_pixel / 8; |
204 | 204 | ||
205 | switch (vesa->bits_per_pixel) { | 205 | switch (vesa->bits_per_pixel) { |
206 | case 32: | 206 | case 32: |
207 | case 24: | 207 | case 24: |
208 | gdev->gdfIndex = GDF_32BIT_X888RGB; | 208 | gdev->gdfIndex = GDF_32BIT_X888RGB; |
209 | break; | 209 | break; |
210 | case 16: | 210 | case 16: |
211 | gdev->gdfIndex = GDF_16BIT_565RGB; | 211 | gdev->gdfIndex = GDF_16BIT_565RGB; |
212 | break; | 212 | break; |
213 | default: | 213 | default: |
214 | gdev->gdfIndex = GDF__8BIT_INDEX; | 214 | gdev->gdfIndex = GDF__8BIT_INDEX; |
215 | break; | 215 | break; |
216 | } | 216 | } |
217 | 217 | ||
218 | gdev->isaBase = CONFIG_SYS_ISA_IO_BASE_ADDRESS; | 218 | gdev->isaBase = CONFIG_SYS_ISA_IO_BASE_ADDRESS; |
219 | gdev->pciBase = vesa->phys_base_ptr; | 219 | gdev->pciBase = vesa->phys_base_ptr; |
220 | 220 | ||
221 | gdev->frameAdrs = vesa->phys_base_ptr; | 221 | gdev->frameAdrs = vesa->phys_base_ptr; |
222 | gdev->memSize = vesa->bytes_per_scanline * vesa->y_resolution; | 222 | gdev->memSize = vesa->bytes_per_scanline * vesa->y_resolution; |
223 | 223 | ||
224 | gdev->vprBase = vesa->phys_base_ptr; | 224 | gdev->vprBase = vesa->phys_base_ptr; |
225 | gdev->cprBase = vesa->phys_base_ptr; | 225 | gdev->cprBase = vesa->phys_base_ptr; |
226 | 226 | ||
227 | return gdev->winSizeX ? 0 : -ENOSYS; | 227 | return gdev->winSizeX ? 0 : -ENOSYS; |
228 | #else | 228 | #else |
229 | return -ENOSYS; | 229 | return -ENOSYS; |
230 | #endif | 230 | #endif |
231 | } | 231 | } |
232 | 232 | ||
233 | int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), int exec_method) | 233 | int pci_run_vga_bios(pci_dev_t dev, int (*int15_handler)(void), int exec_method) |
234 | { | 234 | { |
235 | struct pci_rom_header *rom, *ram; | 235 | struct pci_rom_header *rom, *ram; |
236 | int vesa_mode = -1; | 236 | int vesa_mode = -1; |
237 | uint class; | 237 | uint class; |
238 | bool emulate; | 238 | bool emulate; |
239 | int ret; | 239 | int ret; |
240 | 240 | ||
241 | /* Only execute VGA ROMs */ | 241 | /* Only execute VGA ROMs */ |
242 | pci_read_config_dword(dev, PCI_REVISION_ID, &class); | 242 | pci_read_config_dword(dev, PCI_REVISION_ID, &class); |
243 | if (((class >> 16) ^ PCI_CLASS_DISPLAY_VGA) & 0xff00) { | 243 | if (((class >> 16) ^ PCI_CLASS_DISPLAY_VGA) & 0xff00) { |
244 | debug("%s: Class %#x, should be %#x\n", __func__, class, | 244 | debug("%s: Class %#x, should be %#x\n", __func__, class, |
245 | PCI_CLASS_DISPLAY_VGA); | 245 | PCI_CLASS_DISPLAY_VGA); |
246 | return -ENODEV; | 246 | return -ENODEV; |
247 | } | 247 | } |
248 | class >>= 8; | 248 | class >>= 8; |
249 | 249 | ||
250 | if (!should_load_oprom(dev)) | 250 | if (!should_load_oprom(dev)) |
251 | return -ENXIO; | 251 | return -ENXIO; |
252 | 252 | ||
253 | ret = pci_rom_probe(dev, class, &rom); | 253 | ret = pci_rom_probe(dev, class, &rom); |
254 | if (ret) | 254 | if (ret) |
255 | return ret; | 255 | return ret; |
256 | 256 | ||
257 | ret = pci_rom_load(rom, &ram); | 257 | ret = pci_rom_load(rom, &ram); |
258 | if (ret) | 258 | if (ret) |
259 | return ret; | 259 | return ret; |
260 | 260 | ||
261 | if (!board_should_run_oprom(dev)) | 261 | if (!board_should_run_oprom(dev)) |
262 | return -ENXIO; | 262 | return -ENXIO; |
263 | 263 | ||
264 | #if defined(CONFIG_FRAMEBUFFER_SET_VESA_MODE) && \ | 264 | #if defined(CONFIG_FRAMEBUFFER_SET_VESA_MODE) && \ |
265 | defined(CONFIG_FRAMEBUFFER_VESA_MODE) | 265 | defined(CONFIG_FRAMEBUFFER_VESA_MODE) |
266 | vesa_mode = CONFIG_FRAMEBUFFER_VESA_MODE; | 266 | vesa_mode = CONFIG_FRAMEBUFFER_VESA_MODE; |
267 | #endif | 267 | #endif |
268 | debug("Selected vesa mode %#x\n", vesa_mode); | 268 | debug("Selected vesa mode %#x\n", vesa_mode); |
269 | 269 | ||
270 | if (exec_method & PCI_ROM_USE_NATIVE) { | 270 | if (exec_method & PCI_ROM_USE_NATIVE) { |
271 | #ifdef CONFIG_X86 | 271 | #ifdef CONFIG_X86 |
272 | emulate = false; | 272 | emulate = false; |
273 | #else | 273 | #else |
274 | if (!(exec_method & PCI_ROM_ALLOW_FALLBACK)) { | 274 | if (!(exec_method & PCI_ROM_ALLOW_FALLBACK)) { |
275 | printf("BIOS native execution is only available on x86\n"); | 275 | printf("BIOS native execution is only available on x86\n"); |
276 | return -ENOSYS; | 276 | return -ENOSYS; |
277 | } | 277 | } |
278 | emulate = true; | 278 | emulate = true; |
279 | #endif | 279 | #endif |
280 | } else { | 280 | } else { |
281 | #ifdef CONFIG_BIOSEMU | 281 | #ifdef CONFIG_BIOSEMU |
282 | emulate = true; | 282 | emulate = true; |
283 | #else | 283 | #else |
284 | if (!(exec_method & PCI_ROM_ALLOW_FALLBACK)) { | 284 | if (!(exec_method & PCI_ROM_ALLOW_FALLBACK)) { |
285 | printf("BIOS emulation not available - see CONFIG_BIOSEMU\n"); | 285 | printf("BIOS emulation not available - see CONFIG_BIOSEMU\n"); |
286 | return -ENOSYS; | 286 | return -ENOSYS; |
287 | } | 287 | } |
288 | emulate = false; | 288 | emulate = false; |
289 | #endif | 289 | #endif |
290 | } | 290 | } |
291 | 291 | ||
292 | if (emulate) { | 292 | if (emulate) { |
293 | #ifdef CONFIG_BIOSEMU | 293 | #ifdef CONFIG_BIOSEMU |
294 | BE_VGAInfo *info; | 294 | BE_VGAInfo *info; |
295 | 295 | ||
296 | ret = biosemu_setup(dev, &info); | 296 | ret = biosemu_setup(dev, &info); |
297 | if (ret) | 297 | if (ret) |
298 | return ret; | 298 | return ret; |
299 | biosemu_set_interrupt_handler(0x15, int15_handler); | 299 | biosemu_set_interrupt_handler(0x15, int15_handler); |
300 | ret = biosemu_run(dev, (uchar *)ram, 1 << 16, info, true, | 300 | ret = biosemu_run(dev, (uchar *)ram, 1 << 16, info, true, |
301 | vesa_mode, &mode_info); | 301 | vesa_mode, &mode_info); |
302 | if (ret) | 302 | if (ret) |
303 | return ret; | 303 | return ret; |
304 | #endif | 304 | #endif |
305 | } else { | 305 | } else { |
306 | #ifdef CONFIG_X86 | 306 | #ifdef CONFIG_X86 |
307 | bios_set_interrupt_handler(0x15, int15_handler); | 307 | bios_set_interrupt_handler(0x15, int15_handler); |
308 | 308 | ||
309 | bios_run_on_x86(dev, (unsigned long)ram, vesa_mode, | 309 | bios_run_on_x86(dev, (unsigned long)ram, vesa_mode, |
310 | &mode_info); | 310 | &mode_info); |
311 | #endif | 311 | #endif |
312 | } | 312 | } |
313 | debug("Final vesa mode %#x\n", mode_info.video_mode); | 313 | debug("Final vesa mode %#x\n", mode_info.video_mode); |
314 | 314 | ||
315 | return 0; | 315 | return 0; |
316 | } | 316 | } |
317 | 317 |
include/configs/minnowmax.h
1 | /* | 1 | /* |
2 | * Copyright (C) 2015 Google, Inc | 2 | * Copyright (C) 2015 Google, Inc |
3 | * | 3 | * |
4 | * SPDX-License-Identifier: GPL-2.0+ | 4 | * SPDX-License-Identifier: GPL-2.0+ |
5 | */ | 5 | */ |
6 | 6 | ||
7 | /* | 7 | /* |
8 | * board/config.h - configuration options, board specific | 8 | * board/config.h - configuration options, board specific |
9 | */ | 9 | */ |
10 | 10 | ||
11 | #ifndef __CONFIG_H | 11 | #ifndef __CONFIG_H |
12 | #define __CONFIG_H | 12 | #define __CONFIG_H |
13 | 13 | ||
14 | #include <configs/x86-common.h> | 14 | #include <configs/x86-common.h> |
15 | 15 | ||
16 | #define CONFIG_SYS_MONITOR_LEN (1 << 20) | 16 | #define CONFIG_SYS_MONITOR_LEN (1 << 20) |
17 | #define CONFIG_BOARD_EARLY_INIT_F | 17 | #define CONFIG_BOARD_EARLY_INIT_F |
18 | #define CONFIG_ARCH_EARLY_INIT_R | 18 | #define CONFIG_ARCH_EARLY_INIT_R |
19 | 19 | ||
20 | #define CONFIG_X86_SERIAL | 20 | #define CONFIG_X86_SERIAL |
21 | #define CONFIG_SMSC_LPC47M | 21 | #define CONFIG_SMSC_LPC47M |
22 | 22 | ||
23 | #define CONFIG_PCI_MEM_BUS 0xd0000000 | 23 | #define CONFIG_PCI_MEM_BUS 0xd0000000 |
24 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS | 24 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS |
25 | #define CONFIG_PCI_MEM_SIZE 0x10000000 | 25 | #define CONFIG_PCI_MEM_SIZE 0x10000000 |
26 | 26 | ||
27 | #define CONFIG_PCI_PREF_BUS 0xc0000000 | 27 | #define CONFIG_PCI_PREF_BUS 0xc0000000 |
28 | #define CONFIG_PCI_PREF_PHYS CONFIG_PCI_PREF_BUS | 28 | #define CONFIG_PCI_PREF_PHYS CONFIG_PCI_PREF_BUS |
29 | #define CONFIG_PCI_PREF_SIZE 0x10000000 | 29 | #define CONFIG_PCI_PREF_SIZE 0x10000000 |
30 | 30 | ||
31 | #define CONFIG_PCI_IO_BUS 0x2000 | 31 | #define CONFIG_PCI_IO_BUS 0x2000 |
32 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS | 32 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS |
33 | #define CONFIG_PCI_IO_SIZE 0xe000 | 33 | #define CONFIG_PCI_IO_SIZE 0xe000 |
34 | 34 | ||
35 | #define CONFIG_SYS_EARLY_PCI_INIT | 35 | #define CONFIG_SYS_EARLY_PCI_INIT |
36 | #define CONFIG_PCI_PNP | 36 | #define CONFIG_PCI_PNP |
37 | #define CONFIG_RTL8169 | 37 | #define CONFIG_RTL8169 |
38 | #define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,vga,serial\0" \ | 38 | #define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,vga,serial\0" \ |
39 | "stdout=vga,serial\0" \ | 39 | "stdout=vga,serial\0" \ |
40 | "stderr=vga,serial\0" | 40 | "stderr=vga,serial\0" |
41 | 41 | ||
42 | #define CONFIG_SCSI_DEV_LIST \ | 42 | #define CONFIG_SCSI_DEV_LIST \ |
43 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SATA} | 43 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_VALLEYVIEW_SATA} |
44 | #define CONFIG_SPI_FLASH_STMICRO | 44 | #define CONFIG_SPI_FLASH_STMICRO |
45 | 45 | ||
46 | #define CONFIG_MMC | 46 | #define CONFIG_MMC |
47 | #define CONFIG_SDHCI | 47 | #define CONFIG_SDHCI |
48 | #define CONFIG_GENERIC_MMC | 48 | #define CONFIG_GENERIC_MMC |
49 | #define CONFIG_MMC_SDMA | 49 | #define CONFIG_MMC_SDMA |
50 | #define CONFIG_CMD_MMC | 50 | #define CONFIG_CMD_MMC |
51 | 51 | ||
52 | #undef CONFIG_USB_MAX_CONTROLLER_COUNT | 52 | #undef CONFIG_USB_MAX_CONTROLLER_COUNT |
53 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 | 53 | #define CONFIG_USB_MAX_CONTROLLER_COUNT 1 |
54 | 54 | ||
55 | #define CONFIG_X86_OPTION_ROM_FILE vga.bin | ||
56 | #define CONFIG_X86_OPTION_ROM_ADDR 0xfff90000 | ||
57 | |||
58 | #define VIDEO_IO_OFFSET 0 | 55 | #define VIDEO_IO_OFFSET 0 |
59 | #define CONFIG_X86EMU_RAW_IO | 56 | #define CONFIG_X86EMU_RAW_IO |
60 | #define CONFIG_VGA_AS_SINGLE_DEVICE | 57 | #define CONFIG_VGA_AS_SINGLE_DEVICE |
61 | 58 | ||
62 | #define CONFIG_FIT_SIGNATURE | 59 | #define CONFIG_FIT_SIGNATURE |
63 | #define CONFIG_RSA | 60 | #define CONFIG_RSA |
64 | 61 | ||
65 | /* Avoid a warning in the Realtek Ethernet driver */ | 62 | /* Avoid a warning in the Realtek Ethernet driver */ |
66 | #define CONFIG_SYS_CACHELINE_SIZE 16 | 63 | #define CONFIG_SYS_CACHELINE_SIZE 16 |
67 | 64 | ||
68 | /* Environment in SPI flash is unsupported for now */ | 65 | /* Environment in SPI flash is unsupported for now */ |
69 | #undef CONFIG_ENV_IS_IN_SPI_FLASH | 66 | #undef CONFIG_ENV_IS_IN_SPI_FLASH |
70 | #define CONFIG_ENV_IS_NOWHERE | 67 | #define CONFIG_ENV_IS_NOWHERE |
71 | 68 | ||
72 | #endif /* __CONFIG_H */ | 69 | #endif /* __CONFIG_H */ |
73 | 70 |
include/configs/x86-chromebook.h
1 | /* | 1 | /* |
2 | * | 2 | * |
3 | * Copyright (c) 2015 Google, Inc | 3 | * Copyright (c) 2015 Google, Inc |
4 | * | 4 | * |
5 | * SPDX-License-Identifier: GPL-2.0+ | 5 | * SPDX-License-Identifier: GPL-2.0+ |
6 | */ | 6 | */ |
7 | 7 | ||
8 | #ifndef _X86_CHROMEBOOK_H | 8 | #ifndef _X86_CHROMEBOOK_H |
9 | #define _X86_CHROMEBOOK_H | 9 | #define _X86_CHROMEBOOK_H |
10 | 10 | ||
11 | #define CONFIG_SYS_MONITOR_LEN (1 << 20) | 11 | #define CONFIG_SYS_MONITOR_LEN (1 << 20) |
12 | 12 | ||
13 | #define CONFIG_DCACHE_RAM_MRC_VAR_SIZE 0x4000 | 13 | #define CONFIG_DCACHE_RAM_MRC_VAR_SIZE 0x4000 |
14 | #define CONFIG_BOARD_EARLY_INIT_F | 14 | #define CONFIG_BOARD_EARLY_INIT_F |
15 | #define CONFIG_MISC_INIT_R | 15 | #define CONFIG_MISC_INIT_R |
16 | 16 | ||
17 | #define CONFIG_X86_MRC_ADDR 0xfffa0000 | 17 | #define CONFIG_X86_MRC_ADDR 0xfffa0000 |
18 | #define CONFIG_CACHE_MRC_SIZE_KB 512 | 18 | #define CONFIG_CACHE_MRC_SIZE_KB 512 |
19 | 19 | ||
20 | #define CONFIG_X86_SERIAL | 20 | #define CONFIG_X86_SERIAL |
21 | 21 | ||
22 | #define CONFIG_SCSI_DEV_LIST \ | 22 | #define CONFIG_SCSI_DEV_LIST \ |
23 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_NM10_AHCI}, \ | 23 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_NM10_AHCI}, \ |
24 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COUGARPOINT_AHCI_MOBILE}, \ | 24 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COUGARPOINT_AHCI_MOBILE}, \ |
25 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COUGARPOINT_AHCI_SERIES6}, \ | 25 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COUGARPOINT_AHCI_SERIES6}, \ |
26 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PANTHERPOINT_AHCI_MOBILE}, \ | 26 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PANTHERPOINT_AHCI_MOBILE}, \ |
27 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_AHCI} | 27 | {PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_AHCI} |
28 | 28 | ||
29 | #define CONFIG_X86_OPTION_ROM_FILE pci8086,0166.bin | ||
30 | #define CONFIG_X86_OPTION_ROM_ADDR 0xfff90000 | ||
31 | |||
32 | #define CONFIG_PCI_MEM_BUS 0xe0000000 | 29 | #define CONFIG_PCI_MEM_BUS 0xe0000000 |
33 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS | 30 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS |
34 | #define CONFIG_PCI_MEM_SIZE 0x10000000 | 31 | #define CONFIG_PCI_MEM_SIZE 0x10000000 |
35 | 32 | ||
36 | #define CONFIG_PCI_PREF_BUS 0xd0000000 | 33 | #define CONFIG_PCI_PREF_BUS 0xd0000000 |
37 | #define CONFIG_PCI_PREF_PHYS CONFIG_PCI_PREF_BUS | 34 | #define CONFIG_PCI_PREF_PHYS CONFIG_PCI_PREF_BUS |
38 | #define CONFIG_PCI_PREF_SIZE 0x10000000 | 35 | #define CONFIG_PCI_PREF_SIZE 0x10000000 |
39 | 36 | ||
40 | #define CONFIG_PCI_IO_BUS 0x1000 | 37 | #define CONFIG_PCI_IO_BUS 0x1000 |
41 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS | 38 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS |
42 | #define CONFIG_PCI_IO_SIZE 0xefff | 39 | #define CONFIG_PCI_IO_SIZE 0xefff |
43 | 40 | ||
44 | #define CONFIG_SYS_EARLY_PCI_INIT | 41 | #define CONFIG_SYS_EARLY_PCI_INIT |
45 | #define CONFIG_PCI_PNP | 42 | #define CONFIG_PCI_PNP |
46 | 43 | ||
47 | #define CONFIG_BIOSEMU | 44 | #define CONFIG_BIOSEMU |
48 | #define VIDEO_IO_OFFSET 0 | 45 | #define VIDEO_IO_OFFSET 0 |
49 | #define CONFIG_X86EMU_RAW_IO | 46 | #define CONFIG_X86EMU_RAW_IO |
50 | 47 | ||
51 | #define CONFIG_CROS_EC | 48 | #define CONFIG_CROS_EC |
52 | #define CONFIG_CROS_EC_LPC | 49 | #define CONFIG_CROS_EC_LPC |
53 | #define CONFIG_CMD_CROS_EC | 50 | #define CONFIG_CMD_CROS_EC |
54 | #define CONFIG_ARCH_EARLY_INIT_R | 51 | #define CONFIG_ARCH_EARLY_INIT_R |
55 | 52 | ||
56 | #undef CONFIG_ENV_IS_NOWHERE | 53 | #undef CONFIG_ENV_IS_NOWHERE |
57 | #undef CONFIG_ENV_SIZE | 54 | #undef CONFIG_ENV_SIZE |
58 | #define CONFIG_ENV_SIZE 0x1000 | 55 | #define CONFIG_ENV_SIZE 0x1000 |
59 | #define CONFIG_ENV_SECT_SIZE 0x1000 | 56 | #define CONFIG_ENV_SECT_SIZE 0x1000 |
60 | #define CONFIG_ENV_IS_IN_SPI_FLASH | 57 | #define CONFIG_ENV_IS_IN_SPI_FLASH |
61 | #define CONFIG_ENV_OFFSET 0x003f8000 | 58 | #define CONFIG_ENV_OFFSET 0x003f8000 |
62 | 59 | ||
63 | #define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,vga,serial\0" \ | 60 | #define CONFIG_STD_DEVICES_SETTINGS "stdin=usbkbd,vga,serial\0" \ |
64 | "stdout=vga,serial\0" \ | 61 | "stdout=vga,serial\0" \ |
65 | "stderr=vga,serial\0" | 62 | "stderr=vga,serial\0" |
66 | 63 | ||
67 | #endif | 64 | #endif |
68 | 65 |