Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0+ |
Tom Rini | 0cab3ec | 2015-11-10 01:06:16 +0000 | [diff] [blame] | 2 | |
Tom Rini | 8c77882 | 2021-11-01 15:16:16 -0400 | [diff] [blame] | 3 | VERSION = 2022 |
Tom Rini | 77d9d80 | 2022-01-31 17:57:32 -0500 | [diff] [blame] | 4 | PATCHLEVEL = 04 |
Wolfgang Denk | ec1ab28 | 2012-07-10 09:21:12 +0200 | [diff] [blame] | 5 | SUBLEVEL = |
Tom Rini | a6e4417 | 2022-03-28 10:14:51 -0400 | [diff] [blame^] | 6 | EXTRAVERSION = -rc5 |
Masahiro Yamada | 27d027f | 2014-02-04 17:24:30 +0900 | [diff] [blame] | 7 | NAME = |
Wolfgang Denk | 0a659ad | 2008-01-13 00:59:21 +0100 | [diff] [blame] | 8 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 9 | # *DOCUMENTATION* |
| 10 | # To see a list of typical targets execute "make help" |
| 11 | # More info can be located in ./README |
| 12 | # Comments in this file are targeted only to the developer, do not |
| 13 | # expect to learn how to build the kernel reading this file. |
| 14 | |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 15 | # Do not use make's built-in rules and variables |
| 16 | # (this increases performance and avoids hard-to-debug behaviour) |
| 17 | MAKEFLAGS += -rR |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 18 | |
Heinrich Schuchardt | 1e3287b | 2021-02-10 18:54:25 +0100 | [diff] [blame] | 19 | # Determine target architecture for the sandbox |
Heinrich Schuchardt | 0f675d9 | 2019-11-07 08:05:17 +0100 | [diff] [blame] | 20 | include include/host_arch.h |
Heinrich Schuchardt | 1e3287b | 2021-02-10 18:54:25 +0100 | [diff] [blame] | 21 | ifeq ("", "$(CROSS_COMPILE)") |
| 22 | MK_ARCH="${shell uname -m}" |
| 23 | else |
| 24 | MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^\s*\([^\/]*\/\)*\([^-]*\)-\S*/\2/p'}" |
| 25 | endif |
Heinrich Schuchardt | 0f675d9 | 2019-11-07 08:05:17 +0100 | [diff] [blame] | 26 | unexport HOST_ARCH |
| 27 | ifeq ("x86_64", $(MK_ARCH)) |
| 28 | export HOST_ARCH=$(HOST_ARCH_X86_64) |
| 29 | else ifneq (,$(findstring $(MK_ARCH), "i386" "i486" "i586" "i686")) |
| 30 | export HOST_ARCH=$(HOST_ARCH_X86) |
| 31 | else ifneq (,$(findstring $(MK_ARCH), "aarch64" "armv8l")) |
| 32 | export HOST_ARCH=$(HOST_ARCH_AARCH64) |
Heinrich Schuchardt | 1e3287b | 2021-02-10 18:54:25 +0100 | [diff] [blame] | 33 | else ifneq (,$(findstring $(MK_ARCH), "arm" "armv7" "armv7l")) |
Heinrich Schuchardt | 0f675d9 | 2019-11-07 08:05:17 +0100 | [diff] [blame] | 34 | export HOST_ARCH=$(HOST_ARCH_ARM) |
| 35 | else ifeq ("riscv32", $(MK_ARCH)) |
| 36 | export HOST_ARCH=$(HOST_ARCH_RISCV32) |
| 37 | else ifeq ("riscv64", $(MK_ARCH)) |
| 38 | export HOST_ARCH=$(HOST_ARCH_RISCV64) |
| 39 | endif |
| 40 | undefine MK_ARCH |
| 41 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 42 | # Avoid funny character set dependencies |
| 43 | unexport LC_ALL |
| 44 | LC_COLLATE=C |
| 45 | LC_NUMERIC=C |
| 46 | export LC_COLLATE LC_NUMERIC |
| 47 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 48 | # Avoid interference with shell env settings |
| 49 | unexport GREP_OPTIONS |
| 50 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 51 | # We are using a recursive build, so we need to do a little thinking |
| 52 | # to get the ordering right. |
| 53 | # |
| 54 | # Most importantly: sub-Makefiles should only ever modify files in |
| 55 | # their own directory. If in some directory we have a dependency on |
| 56 | # a file in another dir (which doesn't happen often, but it's often |
| 57 | # unavoidable when linking the built-in.o targets which finally |
| 58 | # turn into vmlinux), we will call a sub make in that other dir, and |
| 59 | # after that we are sure that everything which is in that other dir |
| 60 | # is now up to date. |
| 61 | # |
| 62 | # The only cases where we need to modify files which have global |
| 63 | # effects are thus separated out and done before the recursive |
| 64 | # descending is started. They are now explicitly listed as the |
| 65 | # prepare rule. |
| 66 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 67 | # Beautify output |
| 68 | # --------------------------------------------------------------------------- |
| 69 | # |
| 70 | # Normally, we echo the whole command before executing it. By making |
| 71 | # that echo $($(quiet)$(cmd)), we now have the possibility to set |
| 72 | # $(quiet) to choose other forms of output instead, e.g. |
| 73 | # |
| 74 | # quiet_cmd_cc_o_c = Compiling $(RELDIR)/$@ |
| 75 | # cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< |
| 76 | # |
| 77 | # If $(quiet) is empty, the whole command will be printed. |
| 78 | # If it is set to "quiet_", only the short version will be printed. |
| 79 | # If it is set to "silent_", nothing will be printed at all, since |
| 80 | # the variable $(silent_cmd_cc_o_c) doesn't exist. |
| 81 | # |
| 82 | # A simple variant is to prefix commands with $(Q) - that's useful |
| 83 | # for commands that shall be hidden in non-verbose mode. |
| 84 | # |
| 85 | # $(Q)ln $@ :< |
| 86 | # |
| 87 | # If KBUILD_VERBOSE equals 0 then the above command will be hidden. |
| 88 | # If KBUILD_VERBOSE equals 1 then the above command is displayed. |
| 89 | # |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 90 | # To put more focus on warnings, be less verbose as default |
| 91 | # Use 'make V=1' to see the full commands |
| 92 | |
| 93 | ifeq ("$(origin V)", "command line") |
| 94 | KBUILD_VERBOSE = $(V) |
| 95 | endif |
| 96 | ifndef KBUILD_VERBOSE |
| 97 | KBUILD_VERBOSE = 0 |
| 98 | endif |
| 99 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 100 | ifeq ($(KBUILD_VERBOSE),1) |
| 101 | quiet = |
| 102 | Q = |
| 103 | else |
| 104 | quiet=quiet_ |
| 105 | Q = @ |
| 106 | endif |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 107 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 108 | # If the user is running make -s (silent mode), suppress echoing of |
| 109 | # commands |
| 110 | |
| 111 | ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4 |
| 112 | ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),) |
| 113 | quiet=silent_ |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 114 | endif |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 115 | else # make-3.8x |
| 116 | ifneq ($(filter s% -s%,$(MAKEFLAGS)),) |
| 117 | quiet=silent_ |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 118 | endif |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 119 | endif |
| 120 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 121 | export quiet Q KBUILD_VERBOSE |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 122 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 123 | # kbuild supports saving output files in a separate directory. |
| 124 | # To locate output files in a separate directory two syntaxes are supported. |
| 125 | # In both cases the working directory must be the root of the kernel src. |
| 126 | # 1) O= |
| 127 | # Use "make O=dir/to/store/output/files/" |
Stefan Roese | 42fbddd | 2006-09-07 11:51:23 +0200 | [diff] [blame] | 128 | # |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 129 | # 2) Set KBUILD_OUTPUT |
| 130 | # Set the environment variable KBUILD_OUTPUT to point to the directory |
| 131 | # where the output files shall be placed. |
| 132 | # export KBUILD_OUTPUT=dir/to/store/output/files/ |
| 133 | # make |
Stefan Roese | 42fbddd | 2006-09-07 11:51:23 +0200 | [diff] [blame] | 134 | # |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 135 | # The O= assignment takes precedence over the KBUILD_OUTPUT environment |
| 136 | # variable. |
| 137 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 138 | # KBUILD_SRC is set on invocation of make in OBJ directory |
| 139 | # KBUILD_SRC is not intended to be used by the regular user (for now) |
| 140 | ifeq ($(KBUILD_SRC),) |
| 141 | |
| 142 | # OK, Make called in directory where kernel src resides |
| 143 | # Do we want to locate output files in a separate directory? |
Marian Balakowicz | d62379d | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 144 | ifeq ("$(origin O)", "command line") |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 145 | KBUILD_OUTPUT := $(O) |
| 146 | endif |
| 147 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 148 | # That's our default target when none is given on the command line |
| 149 | PHONY := _all |
| 150 | _all: |
| 151 | |
| 152 | # Cancel implicit rules on top Makefile |
| 153 | $(CURDIR)/Makefile Makefile: ; |
| 154 | |
| 155 | ifneq ($(KBUILD_OUTPUT),) |
| 156 | # Invoke a second make in the output directory, passing relevant variables |
| 157 | # check that the output directory actually exists |
| 158 | saved-output := $(KBUILD_OUTPUT) |
Masahiro Yamada | e23add7 | 2014-03-24 13:55:27 +0900 | [diff] [blame] | 159 | KBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \ |
| 160 | && /bin/pwd) |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 161 | $(if $(KBUILD_OUTPUT),, \ |
Masahiro Yamada | 9cf2a45 | 2014-04-15 13:29:00 +0900 | [diff] [blame] | 162 | $(error failed to create output directory "$(saved-output)")) |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 163 | |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 164 | # Look for make include files relative to root of kernel src |
| 165 | # |
| 166 | # This does not become effective immediately because MAKEFLAGS is re-parsed |
| 167 | # once after the Makefile is read. It is OK since we are going to invoke |
| 168 | # 'sub-make' below. |
| 169 | MAKEFLAGS += --include-dir=$(CURDIR) |
| 170 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 171 | PHONY += $(MAKECMDGOALS) sub-make |
| 172 | |
| 173 | $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make |
| 174 | @: |
| 175 | |
| 176 | sub-make: FORCE |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 177 | $(Q)$(MAKE) -C $(KBUILD_OUTPUT) KBUILD_SRC=$(CURDIR) \ |
| 178 | -f $(CURDIR)/Makefile $(filter-out _all sub-make,$(MAKECMDGOALS)) |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 179 | |
| 180 | # Leave processing to above invocation of make |
| 181 | skip-makefile := 1 |
| 182 | endif # ifneq ($(KBUILD_OUTPUT),) |
| 183 | endif # ifeq ($(KBUILD_SRC),) |
| 184 | |
| 185 | # We process the rest of the Makefile if this is the final invocation of make |
| 186 | ifeq ($(skip-makefile),) |
| 187 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 188 | # Do not print "Entering directory ...", |
| 189 | # but we want to display it when entering to the output directory |
| 190 | # so that IDEs/editors are able to understand relative filenames. |
| 191 | MAKEFLAGS += --no-print-directory |
| 192 | |
| 193 | # Call a source code checker (by default, "sparse") as part of the |
| 194 | # C compilation. |
| 195 | # |
| 196 | # Use 'make C=1' to enable checking of only re-compiled files. |
| 197 | # Use 'make C=2' to enable checking of *all* source files, regardless |
| 198 | # of whether they are re-compiled or not. |
| 199 | # |
Breno Matheus Lima | 7e3400b | 2019-06-05 18:18:30 +0000 | [diff] [blame] | 200 | # See the file "doc/sparse.txt" for more details, including |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 201 | # where to get the "sparse" utility. |
| 202 | |
| 203 | ifeq ("$(origin C)", "command line") |
| 204 | KBUILD_CHECKSRC = $(C) |
| 205 | endif |
| 206 | ifndef KBUILD_CHECKSRC |
| 207 | KBUILD_CHECKSRC = 0 |
| 208 | endif |
| 209 | |
| 210 | # Use make M=dir to specify directory of external module to build |
| 211 | # Old syntax make ... SUBDIRS=$PWD is still supported |
| 212 | # Setting the environment variable KBUILD_EXTMOD take precedence |
| 213 | ifdef SUBDIRS |
| 214 | KBUILD_EXTMOD ?= $(SUBDIRS) |
| 215 | endif |
| 216 | |
| 217 | ifeq ("$(origin M)", "command line") |
| 218 | KBUILD_EXTMOD := $(M) |
| 219 | endif |
| 220 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 221 | # If building an external module we do not care about the all: rule |
| 222 | # but instead _all depend on modules |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 223 | PHONY += all |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 224 | ifeq ($(KBUILD_EXTMOD),) |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 225 | _all: all |
Wolfgang Denk | 4d1d9a3 | 2006-02-21 17:33:04 +0100 | [diff] [blame] | 226 | else |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 227 | _all: modules |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 228 | endif |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 229 | |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 230 | ifeq ($(KBUILD_SRC),) |
| 231 | # building in the source tree |
| 232 | srctree := . |
| 233 | else |
| 234 | ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) |
| 235 | # building in a subdirectory of the source tree |
| 236 | srctree := .. |
| 237 | else |
| 238 | srctree := $(KBUILD_SRC) |
| 239 | endif |
| 240 | endif |
| 241 | objtree := . |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 242 | src := $(srctree) |
| 243 | obj := $(objtree) |
| 244 | |
| 245 | VPATH := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD)) |
| 246 | |
| 247 | export srctree objtree VPATH |
| 248 | |
Wolfgang Denk | 6570eb3 | 2008-03-02 22:45:33 +0100 | [diff] [blame] | 249 | # Make sure CDPATH settings don't interfere |
| 250 | unexport CDPATH |
| 251 | |
Marian Balakowicz | d62379d | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 252 | ######################################################################### |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 253 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 254 | HOSTARCH := $(shell uname -m | \ |
| 255 | sed -e s/i.86/x86/ \ |
| 256 | -e s/sun4u/sparc64/ \ |
| 257 | -e s/arm.*/arm/ \ |
| 258 | -e s/sa110/arm/ \ |
| 259 | -e s/ppc64/powerpc/ \ |
| 260 | -e s/ppc/powerpc/ \ |
| 261 | -e s/macppc/powerpc/\ |
| 262 | -e s/sh.*/sh/) |
| 263 | |
| 264 | HOSTOS := $(shell uname -s | tr '[:upper:]' '[:lower:]' | \ |
| 265 | sed -e 's/\(cygwin\).*/cygwin/') |
| 266 | |
| 267 | export HOSTARCH HOSTOS |
| 268 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 269 | ######################################################################### |
Masahiro Yamada | 27d027f | 2014-02-04 17:24:30 +0900 | [diff] [blame] | 270 | |
Mike Frysinger | 8378ba4 | 2009-06-14 23:33:14 -0400 | [diff] [blame] | 271 | # set default to nothing for native builds |
Wolfgang Denk | ab4f2fe | 2007-03-06 18:01:47 +0100 | [diff] [blame] | 272 | ifeq ($(HOSTARCH),$(ARCH)) |
Mike Frysinger | 8378ba4 | 2009-06-14 23:33:14 -0400 | [diff] [blame] | 273 | CROSS_COMPILE ?= |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 274 | endif |
| 275 | |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 276 | KCONFIG_CONFIG ?= .config |
| 277 | export KCONFIG_CONFIG |
| 278 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 279 | # SHELL used by kbuild |
| 280 | CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \ |
| 281 | else if [ -x /bin/bash ]; then echo /bin/bash; \ |
| 282 | else echo sh; fi ; fi) |
| 283 | |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 284 | HOST_LFS_CFLAGS := $(shell getconf LFS_CFLAGS 2>/dev/null) |
| 285 | HOST_LFS_LDFLAGS := $(shell getconf LFS_LDFLAGS 2>/dev/null) |
| 286 | HOST_LFS_LIBS := $(shell getconf LFS_LIBS 2>/dev/null) |
| 287 | |
Jeroen Hofstee | 0a23a4f | 2014-09-10 20:08:51 +0200 | [diff] [blame] | 288 | HOSTCC = cc |
| 289 | HOSTCXX = c++ |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 290 | KBUILD_HOSTCFLAGS := -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ |
Simon Glass | cb58066 | 2020-07-19 13:56:08 -0600 | [diff] [blame] | 291 | $(HOST_LFS_CFLAGS) $(HOSTCFLAGS) |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 292 | KBUILD_HOSTCXXFLAGS := -O2 $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) |
| 293 | KBUILD_HOSTLDFLAGS := $(HOST_LFS_LDFLAGS) $(HOSTLDFLAGS) |
| 294 | KBUILD_HOSTLDLIBS := $(HOST_LFS_LIBS) $(HOSTLDLIBS) |
Masahiro Yamada | 9cf2a45 | 2014-04-15 13:29:00 +0900 | [diff] [blame] | 295 | |
Philipp Tomsich | 8221232 | 2018-05-14 15:22:06 +0200 | [diff] [blame] | 296 | # With the move to GCC 6, we have implicitly upgraded our language |
| 297 | # standard to GNU11 (see https://gcc.gnu.org/gcc-5/porting_to.html). |
| 298 | # Some Linux distributions (including RHEL7, SLES13, Debian 8) still |
| 299 | # have older compilers as their default, so we make it explicit for |
| 300 | # these that our host tools are GNU11 (i.e. C11 w/ GNU extensions). |
Tom Rini | e7657a9 | 2018-06-19 23:53:54 -0400 | [diff] [blame] | 301 | CSTD_FLAG := -std=gnu11 |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 302 | KBUILD_HOSTCFLAGS += $(CSTD_FLAG) |
Philipp Tomsich | 8221232 | 2018-05-14 15:22:06 +0200 | [diff] [blame] | 303 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 304 | ifeq ($(HOSTOS),cygwin) |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 305 | KBUILD_HOSTCFLAGS += -ansi |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 306 | endif |
| 307 | |
| 308 | # Mac OS X / Darwin's C preprocessor is Apple specific. It |
| 309 | # generates numerous errors and warnings. We want to bypass it |
| 310 | # and use GNU C's cpp. To do this we pass the -traditional-cpp |
| 311 | # option to the compiler. Note that the -traditional-cpp flag |
| 312 | # DOES NOT have the same semantics as GNU C's flag, all it does |
| 313 | # is invoke the GNU preprocessor in stock ANSI/ISO C fashion. |
| 314 | # |
| 315 | # Apple's linker is similar, thanks to the new 2 stage linking |
| 316 | # multiple symbol definitions are treated as errors, hence the |
| 317 | # -multiply_defined suppress option to turn off this error. |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 318 | # |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 319 | ifeq ($(HOSTOS),darwin) |
| 320 | # get major and minor product version (e.g. '10' and '6' for Snow Leopard) |
| 321 | DARWIN_MAJOR_VERSION = $(shell sw_vers -productVersion | cut -f 1 -d '.') |
| 322 | DARWIN_MINOR_VERSION = $(shell sw_vers -productVersion | cut -f 2 -d '.') |
| 323 | |
| 324 | os_x_before = $(shell if [ $(DARWIN_MAJOR_VERSION) -le $(1) -a \ |
| 325 | $(DARWIN_MINOR_VERSION) -le $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) |
| 326 | |
默默 | 8ada134 | 2019-03-31 16:07:03 +0800 | [diff] [blame] | 327 | os_x_after = $(shell if [ $(DARWIN_MAJOR_VERSION) -ge $(1) -a \ |
Wolfgang Denk | 9d328a6 | 2021-09-27 17:42:38 +0200 | [diff] [blame] | 328 | $(DARWIN_MINOR_VERSION) -ge $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) |
默默 | 8ada134 | 2019-03-31 16:07:03 +0800 | [diff] [blame] | 329 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 330 | # Snow Leopards build environment has no longer restrictions as described above |
| 331 | HOSTCC = $(call os_x_before, 10, 5, "cc", "gcc") |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 332 | KBUILD_HOSTCFLAGS += $(call os_x_before, 10, 4, "-traditional-cpp") |
| 333 | KBUILD_HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress") |
Andreas Bießmann | d631d70 | 2015-02-09 00:06:10 +0100 | [diff] [blame] | 334 | |
Wolfgang Denk | 9d328a6 | 2021-09-27 17:42:38 +0200 | [diff] [blame] | 335 | # macOS Mojave (10.14.X) |
默默 | 8ada134 | 2019-03-31 16:07:03 +0800 | [diff] [blame] | 336 | # Undefined symbols for architecture x86_64: "_PyArg_ParseTuple" |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 337 | KBUILD_HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "") |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 338 | endif |
| 339 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 340 | # Decide whether to build built-in, modular, or both. |
| 341 | # Normally, just do built-in. |
| 342 | |
| 343 | KBUILD_MODULES := |
| 344 | KBUILD_BUILTIN := 1 |
| 345 | |
Masahiro Yamada | 33eb5e7 | 2014-06-16 18:56:38 +0900 | [diff] [blame] | 346 | # If we have only "make modules", don't compile built-in objects. |
| 347 | # When we're building modules with modversions, we need to consider |
| 348 | # the built-in objects during the descend as well, in order to |
| 349 | # make sure the checksums are up to date before we record them. |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 350 | |
| 351 | ifeq ($(MAKECMDGOALS),modules) |
| 352 | KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) |
| 353 | endif |
| 354 | |
Masahiro Yamada | 33eb5e7 | 2014-06-16 18:56:38 +0900 | [diff] [blame] | 355 | # If we have "make <whatever> modules", compile modules |
| 356 | # in addition to whatever we do anyway. |
| 357 | # Just "make" or "make all" shall build modules as well |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 358 | |
| 359 | # U-Boot does not need modules |
| 360 | #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) |
| 361 | # KBUILD_MODULES := 1 |
| 362 | #endif |
| 363 | |
| 364 | #ifeq ($(MAKECMDGOALS),) |
| 365 | # KBUILD_MODULES := 1 |
| 366 | #endif |
| 367 | |
Simon Glass | a8f0c94 | 2019-09-25 08:56:28 -0600 | [diff] [blame] | 368 | # Check ths size of a binary: |
| 369 | # Args: |
| 370 | # $1: File to check |
| 371 | # #2: Size limit in bytes (decimal or 0xhex) |
Heinrich Schuchardt | 29fd143 | 2019-04-02 19:19:04 +0200 | [diff] [blame] | 372 | define size_check |
| 373 | actual=$$( wc -c $1 | awk '{print $$1}'); \ |
| 374 | limit=$$( printf "%d" $2 ); \ |
| 375 | if test $$actual -gt $$limit; then \ |
| 376 | echo "$1 exceeds file size limit:" >&2; \ |
Tom Rini | 64dffd6 | 2019-10-23 15:39:41 -0400 | [diff] [blame] | 377 | echo " limit: $$(printf %#x $$limit) bytes" >&2; \ |
Simon Glass | a8f0c94 | 2019-09-25 08:56:28 -0600 | [diff] [blame] | 378 | echo " actual: $$(printf %#x $$actual) bytes" >&2; \ |
| 379 | echo " excess: $$(printf %#x $$((actual - limit))) bytes" >&2;\ |
Heinrich Schuchardt | 29fd143 | 2019-04-02 19:19:04 +0200 | [diff] [blame] | 380 | exit 1; \ |
| 381 | fi |
| 382 | endef |
| 383 | export size_check |
| 384 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 385 | export KBUILD_MODULES KBUILD_BUILTIN |
| 386 | export KBUILD_CHECKSRC KBUILD_SRC KBUILD_EXTMOD |
| 387 | |
Masahiro Yamada | 7449ab1 | 2014-02-04 17:24:18 +0900 | [diff] [blame] | 388 | # We need some generic definitions (do not try to remake the file). |
Masahiro Yamada | 5df36a9 | 2015-07-05 01:56:57 +0900 | [diff] [blame] | 389 | scripts/Kbuild.include: ; |
| 390 | include scripts/Kbuild.include |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 391 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 392 | # Make variables (CC, etc...) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 393 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 394 | AS = $(CROSS_COMPILE)as |
| 395 | # Always use GNU ld |
| 396 | ifneq ($(shell $(CROSS_COMPILE)ld.bfd -v 2> /dev/null),) |
| 397 | LD = $(CROSS_COMPILE)ld.bfd |
wdenk | f8e9a23 | 2004-10-09 22:21:29 +0000 | [diff] [blame] | 398 | else |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 399 | LD = $(CROSS_COMPILE)ld |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 400 | endif |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 401 | CC = $(CROSS_COMPILE)gcc |
| 402 | CPP = $(CC) -E |
| 403 | AR = $(CROSS_COMPILE)ar |
| 404 | NM = $(CROSS_COMPILE)nm |
| 405 | LDR = $(CROSS_COMPILE)ldr |
| 406 | STRIP = $(CROSS_COMPILE)strip |
| 407 | OBJCOPY = $(CROSS_COMPILE)objcopy |
| 408 | OBJDUMP = $(CROSS_COMPILE)objdump |
Eugeniu Rosca | d57dd94 | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 409 | LEX = flex |
| 410 | YACC = bison |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 411 | AWK = awk |
Masahiro Yamada | c28f0d3 | 2014-05-12 11:45:55 +0900 | [diff] [blame] | 412 | PERL = perl |
Stefano Babic | e92dab3 | 2017-04-05 17:46:41 +0200 | [diff] [blame] | 413 | PYTHON ?= python |
Eugeniu Rosca | d57dd94 | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 414 | PYTHON2 = python2 |
Andrey Zhizhikin | 19e0756 | 2021-05-01 22:12:21 +0200 | [diff] [blame] | 415 | PYTHON3 ?= python3 |
Simon Glass | 90619e7 | 2021-09-22 11:34:44 -0600 | [diff] [blame] | 416 | |
| 417 | # The devicetree compiler and pylibfdt are automatically built unless DTC is |
| 418 | # provided. If DTC is provided, it is assumed the pylibfdt is available too. |
| 419 | DTC_INTREE := $(objtree)/scripts/dtc/dtc |
| 420 | DTC ?= $(DTC_INTREE) |
| 421 | DTC_MIN_VERSION := 010406 |
| 422 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 423 | CHECK = sparse |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 424 | |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 425 | CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ |
| 426 | -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 427 | |
Masahiro Yamada | 2be4b3e | 2014-08-31 15:16:53 +0900 | [diff] [blame] | 428 | KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__ |
wdenk | c8434db | 2003-03-26 06:55:25 +0000 | [diff] [blame] | 429 | |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 430 | KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ |
| 431 | -Wno-format-security \ |
Tom Rini | e7657a9 | 2018-06-19 23:53:54 -0400 | [diff] [blame] | 432 | -fno-builtin -ffreestanding $(CSTD_FLAG) |
Bin Meng | 053d875 | 2018-09-16 22:35:28 -0700 | [diff] [blame] | 433 | KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 434 | KBUILD_AFLAGS := -D__ASSEMBLY__ |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 435 | KBUILD_LDFLAGS := |
| 436 | |
| 437 | ifeq ($(cc-name),clang) |
| 438 | ifneq ($(CROSS_COMPILE),) |
| 439 | CLANG_TARGET := --target=$(notdir $(CROSS_COMPILE:%-=%)) |
| 440 | GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD))) |
| 441 | CLANG_PREFIX := --prefix=$(GCC_TOOLCHAIN_DIR) |
| 442 | GCC_TOOLCHAIN := $(realpath $(GCC_TOOLCHAIN_DIR)/..) |
| 443 | endif |
| 444 | ifneq ($(GCC_TOOLCHAIN),) |
| 445 | CLANG_GCC_TC := --gcc-toolchain=$(GCC_TOOLCHAIN) |
| 446 | endif |
| 447 | KBUILD_CFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX) |
| 448 | KBUILD_AFLAGS += $(CLANG_TARGET) $(CLANG_GCC_TC) $(CLANG_PREFIX) |
| 449 | KBUILD_CFLAGS += $(call cc-option, -no-integrated-as) |
| 450 | KBUILD_AFLAGS += $(call cc-option, -no-integrated-as) |
| 451 | endif |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 452 | |
Andy Shevchenko | abc74bd | 2018-08-06 19:00:22 +0300 | [diff] [blame] | 453 | # Don't generate position independent code |
| 454 | KBUILD_CFLAGS += $(call cc-option,-fno-PIE) |
| 455 | KBUILD_AFLAGS += $(call cc-option,-fno-PIE) |
| 456 | |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 457 | # Read UBOOTRELEASE from include/config/uboot.release (if it exists) |
| 458 | UBOOTRELEASE = $(shell cat include/config/uboot.release 2> /dev/null) |
| 459 | UBOOTVERSION = $(VERSION)$(if $(PATCHLEVEL),.$(PATCHLEVEL)$(if $(SUBLEVEL),.$(SUBLEVEL)))$(EXTRAVERSION) |
Masahiro Yamada | 27d027f | 2014-02-04 17:24:30 +0900 | [diff] [blame] | 460 | |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 461 | export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION |
Masahiro Yamada | 958fe8f | 2014-03-05 16:59:40 +0900 | [diff] [blame] | 462 | export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 463 | export CONFIG_SHELL HOSTCC KBUILD_HOSTCFLAGS CROSS_COMPILE AS LD CC |
| 464 | export CPP AR NM LDR STRIP OBJCOPY OBJDUMP KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS |
Eugeniu Rosca | d57dd94 | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 465 | export MAKE LEX YACC AWK PERL PYTHON PYTHON2 PYTHON3 |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 466 | export HOSTCXX KBUILD_HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS |
Masahiro Yamada | 57d42c9 | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 467 | |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 468 | export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 469 | export KBUILD_CFLAGS KBUILD_AFLAGS |
| 470 | |
Tom Rini | 40f1170 | 2020-03-11 18:11:17 -0400 | [diff] [blame] | 471 | export CC_VERSION_TEXT := $(shell $(CC) --version | head -n 1) |
| 472 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 473 | # When compiling out-of-tree modules, put MODVERDIR in the module |
| 474 | # tree rather than in the kernel tree. The kernel tree might |
| 475 | # even be read-only. |
| 476 | export MODVERDIR := $(if $(KBUILD_EXTMOD),$(firstword $(KBUILD_EXTMOD))/).tmp_versions |
| 477 | |
| 478 | # Files to ignore in find ... statements |
| 479 | |
Masahiro Yamada | 9cf2a45 | 2014-04-15 13:29:00 +0900 | [diff] [blame] | 480 | export RCS_FIND_IGNORE := \( -name SCCS -o -name BitKeeper -o -name .svn -o \ |
| 481 | -name CVS -o -name .pc -o -name .hg -o -name .git \) \ |
| 482 | -prune -o |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 483 | export RCS_TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn \ |
| 484 | --exclude CVS --exclude .pc --exclude .hg --exclude .git |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 485 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 486 | # =========================================================================== |
| 487 | # Rules shared between *config targets and build targets |
wdenk | 60164a8 | 2003-10-08 23:26:14 +0000 | [diff] [blame] | 488 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 489 | # Basic helpers built in scripts/ |
| 490 | PHONY += scripts_basic |
| 491 | scripts_basic: |
| 492 | $(Q)$(MAKE) $(build)=scripts/basic |
| 493 | $(Q)rm -f .tmp_quiet_recordmcount |
wdenk | ef3386f | 2004-10-10 21:27:30 +0000 | [diff] [blame] | 494 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 495 | # To avoid any implicit rule to kick in, define an empty command. |
| 496 | scripts/basic/%: scripts_basic ; |
wdenk | 1249065 | 2004-04-18 21:13:41 +0000 | [diff] [blame] | 497 | |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 498 | PHONY += outputmakefile |
| 499 | # outputmakefile generates a Makefile in the output directory, if using a |
| 500 | # separate output directory. This allows convenient use of make in the |
| 501 | # output directory. |
| 502 | outputmakefile: |
| 503 | ifneq ($(KBUILD_SRC),) |
| 504 | $(Q)ln -fsn $(srctree) source |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 505 | $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree) |
Wolfgang Denk | 83c1585 | 2006-10-24 14:21:16 +0200 | [diff] [blame] | 506 | endif |
Haavard Skinnemoen | ab2039e | 2006-11-18 17:24:31 +0100 | [diff] [blame] | 507 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 508 | # To make sure we do not include .config for any of the *config targets |
| 509 | # catch them early, and hand them over to scripts/kconfig/Makefile |
| 510 | # It is allowed to specify more targets when calling make, including |
| 511 | # mixing *config targets and build targets. |
| 512 | # For example 'make oldconfig all'. |
| 513 | # Detect when mixed targets is specified, and make a second invocation |
| 514 | # of make so .config is not included in this case either (for *config). |
Nobuhiro Iwamatsu | 970dc33 | 2007-05-13 20:58:00 +0900 | [diff] [blame] | 515 | |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 516 | version_h := include/generated/version_autogenerated.h |
| 517 | timestamp_h := include/generated/timestamp_autogenerated.h |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 518 | defaultenv_h := include/generated/defaultenv_autogenerated.h |
Michal Simek | db2337c | 2020-02-18 15:03:13 +0100 | [diff] [blame] | 519 | dt_h := include/generated/dt.h |
Simon Glass | 7327fe7 | 2021-10-21 21:08:46 -0600 | [diff] [blame] | 520 | env_h := include/generated/environment.h |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 521 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 522 | no-dot-config-targets := clean clobber mrproper distclean \ |
Masahiro Yamada | 7e0b662 | 2014-02-21 15:45:11 +0900 | [diff] [blame] | 523 | help %docs check% coccicheck \ |
Simon Glass | 8724dfc | 2021-11-21 20:48:40 -0700 | [diff] [blame] | 524 | ubootversion backup tests check qcheck tcheck pylint |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 525 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 526 | config-targets := 0 |
| 527 | mixed-targets := 0 |
| 528 | dot-config := 1 |
| 529 | |
| 530 | ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) |
| 531 | ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) |
| 532 | dot-config := 0 |
| 533 | endif |
Daniel Hellstrom | 9d7c6b2 | 2008-03-28 09:47:00 +0100 | [diff] [blame] | 534 | endif |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 535 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 536 | ifeq ($(KBUILD_EXTMOD),) |
| 537 | ifneq ($(filter config %config,$(MAKECMDGOALS)),) |
| 538 | config-targets := 1 |
Masahiro Yamada | 56fc3ba | 2015-07-05 01:56:55 +0900 | [diff] [blame] | 539 | ifneq ($(words $(MAKECMDGOALS)),1) |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 540 | mixed-targets := 1 |
| 541 | endif |
| 542 | endif |
| 543 | endif |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 544 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 545 | ifeq ($(mixed-targets),1) |
| 546 | # =========================================================================== |
| 547 | # We're called with mixed targets (*config and build targets). |
| 548 | # Handle them one by one. |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 549 | |
Masahiro Yamada | 6da9c08 | 2014-08-05 15:56:44 +0900 | [diff] [blame] | 550 | PHONY += $(MAKECMDGOALS) __build_one_by_one |
Masahiro Yamada | 2fe8cd4 | 2014-02-04 17:24:41 +0900 | [diff] [blame] | 551 | |
Masahiro Yamada | 6da9c08 | 2014-08-05 15:56:44 +0900 | [diff] [blame] | 552 | $(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one |
Masahiro Yamada | 2fe8cd4 | 2014-02-04 17:24:41 +0900 | [diff] [blame] | 553 | @: |
| 554 | |
Masahiro Yamada | 6da9c08 | 2014-08-05 15:56:44 +0900 | [diff] [blame] | 555 | __build_one_by_one: |
Masahiro Yamada | 2fe8cd4 | 2014-02-04 17:24:41 +0900 | [diff] [blame] | 556 | $(Q)set -e; \ |
| 557 | for i in $(MAKECMDGOALS); do \ |
| 558 | $(MAKE) -f $(srctree)/Makefile $$i; \ |
| 559 | done |
Masahiro Yamada | 0302445 | 2014-02-04 17:24:20 +0900 | [diff] [blame] | 560 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 561 | else |
| 562 | ifeq ($(config-targets),1) |
| 563 | # =========================================================================== |
| 564 | # *config targets only - make sure prerequisites are updated, and descend |
| 565 | # in scripts/kconfig to make the *config target |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 566 | |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 567 | KBUILD_DEFCONFIG := sandbox_defconfig |
| 568 | export KBUILD_DEFCONFIG KBUILD_KCONFIG |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 569 | |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 570 | config: scripts_basic outputmakefile FORCE |
Masahiro Yamada | 87192a1 | 2015-03-13 18:08:55 +0900 | [diff] [blame] | 571 | $(Q)$(MAKE) $(build)=scripts/kconfig $@ |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 572 | |
| 573 | %config: scripts_basic outputmakefile FORCE |
Masahiro Yamada | 87192a1 | 2015-03-13 18:08:55 +0900 | [diff] [blame] | 574 | $(Q)$(MAKE) $(build)=scripts/kconfig $@ |
Masahiro Yamada | 700dd89 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 575 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 576 | else |
| 577 | # =========================================================================== |
| 578 | # Build targets only - this includes vmlinux, arch specific targets, clean |
| 579 | # targets and others. In general all targets except *config targets. |
Wolfgang Denk | bb874e3 | 2006-03-12 01:37:50 +0100 | [diff] [blame] | 580 | |
Masahiro Yamada | bb92b42 | 2017-01-30 11:12:07 +0900 | [diff] [blame] | 581 | # Additional helpers built in scripts/ |
| 582 | # Carefully list dependencies so we do not try to build scripts twice |
| 583 | # in parallel |
| 584 | PHONY += scripts |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 585 | scripts: scripts_basic scripts_dtc include/config/auto.conf |
Masahiro Yamada | bb92b42 | 2017-01-30 11:12:07 +0900 | [diff] [blame] | 586 | $(Q)$(MAKE) $(build)=$(@) |
| 587 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 588 | ifeq ($(dot-config),1) |
| 589 | # Read in config |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 590 | -include include/config/auto.conf |
| 591 | |
| 592 | # Read in dependencies to all Kconfig* files, make sure to run |
| 593 | # oldconfig if changes are detected. |
| 594 | -include include/config/auto.conf.cmd |
| 595 | |
| 596 | # To avoid any implicit rule to kick in, define an empty command |
| 597 | $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; |
| 598 | |
| 599 | # If .config is newer than include/config/auto.conf, someone tinkered |
| 600 | # with it and forgot to run make oldconfig. |
| 601 | # if auto.conf.cmd is missing then we are probably in a cleaned tree so |
| 602 | # we execute the config step to be sure to catch updated Kconfig files |
| 603 | include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd |
Eugeniu Rosca | d57dd94 | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 604 | $(Q)$(MAKE) -f $(srctree)/Makefile syncconfig |
Masahiro Yamada | 87192a1 | 2015-03-13 18:08:55 +0900 | [diff] [blame] | 605 | @# If the following part fails, include/config/auto.conf should be |
| 606 | @# deleted so "make silentoldconfig" will be re-run on the next build. |
| 607 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \ |
| 608 | { rm -f include/config/auto.conf; false; } |
| 609 | @# include/config.h has been updated after "make silentoldconfig". |
| 610 | @# We need to touch include/config/auto.conf so it gets newer |
| 611 | @# than include/config.h. |
| 612 | @# Otherwise, 'make silentoldconfig' would be invoked twice. |
| 613 | $(Q)touch include/config/auto.conf |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 614 | |
Masahiro Yamada | c606d3d | 2019-01-10 23:11:39 +0900 | [diff] [blame] | 615 | u-boot.cfg spl/u-boot.cfg tpl/u-boot.cfg: |
Philipp Tomsich | 1203716 | 2017-07-05 17:30:40 +0200 | [diff] [blame] | 616 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf $(@) |
| 617 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 618 | -include include/autoconf.mk |
| 619 | -include include/autoconf.mk.dep |
Masahiro Yamada | 41ec9ba | 2014-02-04 17:24:21 +0900 | [diff] [blame] | 620 | |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 621 | # We want to include arch/$(ARCH)/config.mk only when include/config/auto.conf |
| 622 | # is up-to-date. When we switch to a different board configuration, old CONFIG |
| 623 | # macros are still remaining in include/config/auto.conf. Without the following |
| 624 | # gimmick, wrong config.mk would be included leading nasty warnings/errors. |
Masahiro Yamada | b97f85e | 2015-04-03 12:30:25 +0900 | [diff] [blame] | 625 | ifneq ($(wildcard $(KCONFIG_CONFIG)),) |
| 626 | ifneq ($(wildcard include/config/auto.conf),) |
| 627 | autoconf_is_old := $(shell find . -path ./$(KCONFIG_CONFIG) -newer \ |
| 628 | include/config/auto.conf) |
| 629 | ifeq ($(autoconf_is_old),) |
Masahiro Yamada | 5df36a9 | 2015-07-05 01:56:57 +0900 | [diff] [blame] | 630 | include config.mk |
| 631 | include arch/$(ARCH)/Makefile |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 632 | endif |
Masahiro Yamada | b97f85e | 2015-04-03 12:30:25 +0900 | [diff] [blame] | 633 | endif |
| 634 | endif |
Simon Glass | 07253bb | 2013-04-20 08:42:36 +0000 | [diff] [blame] | 635 | |
Simon Glass | d19fede | 2016-11-07 08:47:07 -0700 | [diff] [blame] | 636 | # These are set by the arch-specific config.mk. Make sure they are exported |
| 637 | # so they can be used when building an EFI application. |
| 638 | export EFI_LDS # Filename of EFI link script in arch/$(ARCH)/lib |
| 639 | export EFI_CRT0 # Filename of EFI CRT0 in arch/$(ARCH)/lib |
| 640 | export EFI_RELOC # Filename of EFU relocation code in arch/$(ARCH)/lib |
| 641 | export CFLAGS_EFI # Compiler flags to add when building EFI app |
| 642 | export CFLAGS_NON_EFI # Compiler flags to remove when building EFI app |
| 643 | export EFI_TARGET # binutils target if EFI is natively supported |
| 644 | |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 645 | # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use |
| 646 | # that (or fail if absent). Otherwise, search for a linker script in a |
| 647 | # standard location. |
| 648 | |
| 649 | ifndef LDSCRIPT |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 650 | #LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 651 | ifdef CONFIG_SYS_LDSCRIPT |
| 652 | # need to strip off double quotes |
Masahiro Yamada | 55e6365 | 2014-02-25 19:26:48 +0900 | [diff] [blame] | 653 | LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 654 | endif |
| 655 | endif |
| 656 | |
Simon Glass | 9b30937 | 2011-11-21 10:49:37 +0000 | [diff] [blame] | 657 | # If there is no specified link script, we look in a number of places for it |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 658 | ifndef LDSCRIPT |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 659 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 660 | LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 661 | endif |
| 662 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 663 | LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 664 | endif |
| 665 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 666 | LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds |
Simon Glass | 9b30937 | 2011-11-21 10:49:37 +0000 | [diff] [blame] | 667 | endif |
Ilya Yanok | 4e16feb | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 668 | endif |
| 669 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 670 | else |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 671 | # Dummy target needed, because used as prerequisite |
| 672 | include/config/auto.conf: ; |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 673 | endif # $(dot-config) |
| 674 | |
Chris Zankel | 41e3737 | 2016-08-10 18:36:43 +0300 | [diff] [blame] | 675 | # |
| 676 | # Xtensa linker script cannot be preprocessed with -ansi because of |
| 677 | # preprocessor operations on strings that don't make C identifiers. |
| 678 | # |
| 679 | ifeq ($(CONFIG_XTENSA),) |
| 680 | LDPPFLAGS += -ansi |
| 681 | endif |
| 682 | |
Masahiro Yamada | 8240a4b | 2014-08-22 19:42:29 +0900 | [diff] [blame] | 683 | ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE |
| 684 | KBUILD_CFLAGS += -Os |
| 685 | else |
| 686 | KBUILD_CFLAGS += -O2 |
| 687 | endif |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 688 | |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 689 | LTO_CFLAGS := |
| 690 | LTO_FINAL_LDFLAGS := |
| 691 | export LTO_CFLAGS LTO_FINAL_LDFLAGS |
| 692 | ifdef CONFIG_LTO |
| 693 | ifeq ($(cc-name),clang) |
| 694 | LTO_CFLAGS += -flto |
| 695 | LTO_FINAL_LDFLAGS += -flto |
| 696 | |
| 697 | AR = $(shell $(CC) -print-prog-name=llvm-ar) |
| 698 | NM = $(shell $(CC) -print-prog-name=llvm-nm) |
| 699 | else |
| 700 | NPROC := $(shell nproc 2>/dev/null || echo 1) |
| 701 | LTO_CFLAGS += -flto=$(NPROC) |
| 702 | LTO_FINAL_LDFLAGS += -fuse-linker-plugin -flto=$(NPROC) |
| 703 | |
| 704 | # use plugin aware tools |
| 705 | AR = $(CROSS_COMPILE)gcc-ar |
| 706 | NM = $(CROSS_COMPILE)gcc-nm |
| 707 | endif |
| 708 | |
| 709 | CFLAGS_NON_EFI += $(LTO_CFLAGS) |
| 710 | |
| 711 | KBUILD_CFLAGS += $(LTO_CFLAGS) |
| 712 | endif |
| 713 | |
Joel Peshkin | 369d87a | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 714 | ifeq ($(CONFIG_STACKPROTECTOR),y) |
| 715 | KBUILD_CFLAGS += $(call cc-option,-fstack-protector-strong) |
| 716 | CFLAGS_EFI += $(call cc-option,-fno-stack-protector) |
| 717 | else |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 718 | KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) |
Joel Peshkin | 369d87a | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 719 | endif |
Prabhakar Kushwaha | 75560a9 | 2015-07-02 12:00:17 +0530 | [diff] [blame] | 720 | KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 721 | |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 722 | # disable pointer signed / unsigned warnings in gcc 4.0 |
| 723 | KBUILD_CFLAGS += -Wno-pointer-sign |
| 724 | |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 725 | # disable stringop warnings in gcc 8+ |
| 726 | KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation) |
| 727 | |
Tom Rini | 405ec0e | 2021-05-03 16:48:57 -0400 | [diff] [blame] | 728 | KBUILD_CFLAGS += $(call cc-disable-warning, zero-length-bounds) |
| 729 | KBUILD_CFLAGS += $(call cc-disable-warning, array-bounds) |
| 730 | KBUILD_CFLAGS += $(call cc-disable-warning, stringop-overflow) |
| 731 | |
Tom Rini | 32a9bcc | 2020-05-14 08:30:02 -0400 | [diff] [blame] | 732 | # Enabled with W=2, disabled by default as noisy |
| 733 | KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized) |
| 734 | |
Masahiro Yamada | 79d6643 | 2018-04-16 13:18:31 +0900 | [diff] [blame] | 735 | # change __FILE__ to the relative path from the srctree |
| 736 | KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) |
| 737 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 738 | KBUILD_CFLAGS += -g |
| 739 | # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> |
| 740 | # option to the assembler. |
| 741 | KBUILD_AFLAGS += -g |
| 742 | |
| 743 | # Report stack usage if supported |
Alexey Brodkin | b921561 | 2018-04-02 12:18:02 +0300 | [diff] [blame] | 744 | # ARC tools based on GCC 7.1 has an issue with stack usage |
| 745 | # with naked functions, see commit message for more details |
| 746 | ifndef CONFIG_ARC |
Masahiro Yamada | 400d976 | 2013-12-11 20:11:34 +0900 | [diff] [blame] | 747 | ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) |
| 748 | KBUILD_CFLAGS += -fstack-usage |
| 749 | endif |
Alexey Brodkin | b921561 | 2018-04-02 12:18:02 +0300 | [diff] [blame] | 750 | endif |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 751 | |
| 752 | KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) |
Andy Shevchenko | 210a2de | 2019-11-29 19:47:59 +0200 | [diff] [blame] | 753 | KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) |
| 754 | |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 755 | ifdef CONFIG_CC_IS_CLANG |
Tom Rini | d5c883b | 2018-04-22 10:20:50 -0400 | [diff] [blame] | 756 | KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) |
| 757 | KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) |
| 758 | KBUILD_CFLAGS += $(call cc-disable-warning, gnu) |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 759 | KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) |
| 760 | # Quiet clang warning: comparison of unsigned expression < 0 is always false |
| 761 | KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) |
| 762 | # CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the |
| 763 | # source of a reference will be _MergedGlobals and not on of the whitelisted names. |
| 764 | # See modpost pattern 2 |
| 765 | KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,) |
Tom Rini | d5c883b | 2018-04-22 10:20:50 -0400 | [diff] [blame] | 766 | KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior) |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 767 | endif |
Tom Rini | 5d4ecf2 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 768 | |
| 769 | # These warnings generated too much noise in a regular build. |
| 770 | # Use make W=1 to enable them (see scripts/Makefile.extrawarn) |
| 771 | KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 772 | |
Masahiro Yamada | 153d34a | 2014-04-18 19:09:51 +0900 | [diff] [blame] | 773 | # Prohibit date/time macros, which would make the build non-deterministic |
| 774 | KBUILD_CFLAGS += $(call cc-option,-Werror=date-time) |
| 775 | |
Masahiro Yamada | 5df36a9 | 2015-07-05 01:56:57 +0900 | [diff] [blame] | 776 | include scripts/Makefile.extrawarn |
Masahiro Yamada | 1796277 | 2014-08-05 15:56:43 +0900 | [diff] [blame] | 777 | |
Masahiro Yamada | 0705a47 | 2014-04-15 14:47:40 +0900 | [diff] [blame] | 778 | # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments |
| 779 | KBUILD_CPPFLAGS += $(KCPPFLAGS) |
| 780 | KBUILD_AFLAGS += $(KAFLAGS) |
| 781 | KBUILD_CFLAGS += $(KCFLAGS) |
| 782 | |
Simon Glass | cb58066 | 2020-07-19 13:56:08 -0600 | [diff] [blame] | 783 | KBUILD_HOSTCFLAGS += $(if $(CONFIG_TOOLS_DEBUG),-g) |
| 784 | |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 785 | # Use UBOOTINCLUDE when you must reference the include/ directory. |
| 786 | # Needed to be compatible with the O= option |
Masahiro Yamada | 5021880 | 2014-03-11 11:05:18 +0900 | [diff] [blame] | 787 | UBOOTINCLUDE := \ |
Heinrich Schuchardt | 8b612f7 | 2020-04-10 11:10:32 +0200 | [diff] [blame] | 788 | -Iinclude \ |
| 789 | $(if $(KBUILD_SRC), -I$(srctree)/include) \ |
| 790 | $(if $(CONFIG_$(SPL_)SYS_THUMB_BUILD), \ |
| 791 | $(if $(CONFIG_HAS_THUMB2), \ |
| 792 | $(if $(CONFIG_CPU_V7M), \ |
| 793 | -I$(srctree)/arch/arm/thumb1/include), \ |
| 794 | -I$(srctree)/arch/arm/thumb1/include)) \ |
| 795 | -I$(srctree)/arch/$(ARCH)/include \ |
| 796 | -include $(srctree)/include/linux/kconfig.h |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 797 | |
| 798 | NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 799 | |
| 800 | # FIX ME |
Masahiro Yamada | 958fe8f | 2014-03-05 16:59:40 +0900 | [diff] [blame] | 801 | cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ |
| 802 | $(NOSTDINC_FLAGS) |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 803 | c_flags := $(KBUILD_CFLAGS) $(cpp_flags) |
| 804 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 805 | ######################################################################### |
| 806 | # U-Boot objects....order is important (i.e. start must be first) |
| 807 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 808 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
Marian Balakowicz | d62379d | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 809 | |
Simon Glass | 6b960b6 | 2021-07-10 21:14:22 -0600 | [diff] [blame] | 810 | libs-$(CONFIG_API) += api/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 811 | libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
Simon Glass | 91944df | 2021-10-14 12:47:54 -0600 | [diff] [blame] | 812 | libs-y += boot/ |
Simon Glass | 6b960b6 | 2021-07-10 21:14:22 -0600 | [diff] [blame] | 813 | libs-y += cmd/ |
| 814 | libs-y += common/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 815 | libs-$(CONFIG_OF_EMBED) += dts/ |
Simon Glass | 6b960b6 | 2021-07-10 21:14:22 -0600 | [diff] [blame] | 816 | libs-y += env/ |
| 817 | libs-y += lib/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 818 | libs-y += fs/ |
| 819 | libs-y += net/ |
| 820 | libs-y += disk/ |
| 821 | libs-y += drivers/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 822 | libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ |
Shengzhou Liu | cb7fb12 | 2016-08-26 18:30:39 +0800 | [diff] [blame] | 823 | libs-$(CONFIG_SYS_FSL_MMDC) += drivers/ddr/fsl/ |
Ley Foon Tan | 17b9ba6 | 2019-05-06 09:55:59 +0800 | [diff] [blame] | 824 | libs-$(CONFIG_$(SPL_)ALTERA_SDRAM) += drivers/ddr/altera/ |
Vignesh Raghavendra | b1a4928 | 2019-10-01 17:26:33 +0530 | [diff] [blame] | 825 | libs-y += drivers/usb/cdns3/ |
Kishon Vijay Abraham I | ea71c1a | 2015-02-23 18:40:16 +0530 | [diff] [blame] | 826 | libs-y += drivers/usb/dwc3/ |
Sriram Dash | 55f01cc | 2016-04-05 14:41:19 +0530 | [diff] [blame] | 827 | libs-y += drivers/usb/common/ |
Simon Glass | 59d66d2 | 2015-03-25 12:22:37 -0600 | [diff] [blame] | 828 | libs-y += drivers/usb/emul/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 829 | libs-y += drivers/usb/eth/ |
Pali Rohár | 572250d | 2021-02-07 14:50:03 +0100 | [diff] [blame] | 830 | libs-$(CONFIG_USB_DEVICE) += drivers/usb/gadget/ |
Jean-Jacques Hiblot | 7475bdc | 2019-01-10 15:44:14 +0100 | [diff] [blame] | 831 | libs-$(CONFIG_USB_GADGET) += drivers/usb/gadget/ |
| 832 | libs-$(CONFIG_USB_GADGET) += drivers/usb/gadget/udc/ |
Tom Rini | ae446ac | 2021-06-30 13:09:49 -0400 | [diff] [blame] | 833 | libs-y += drivers/usb/host/ |
developer | 13dc3c8 | 2020-10-16 11:38:39 +0800 | [diff] [blame] | 834 | libs-y += drivers/usb/mtu3/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 835 | libs-y += drivers/usb/musb/ |
| 836 | libs-y += drivers/usb/musb-new/ |
| 837 | libs-y += drivers/usb/phy/ |
| 838 | libs-y += drivers/usb/ulpi/ |
Simon Glass | acc15a1 | 2019-12-28 10:44:51 -0700 | [diff] [blame] | 839 | ifdef CONFIG_POST |
| 840 | libs-y += post/ |
| 841 | endif |
Simon Glass | 85556fb | 2020-10-03 09:25:25 -0600 | [diff] [blame] | 842 | libs-$(CONFIG_UNIT_TEST) += test/ |
Joe Hershberger | 26e038f | 2015-05-20 14:27:36 -0500 | [diff] [blame] | 843 | libs-$(CONFIG_UT_ENV) += test/env/ |
Heiko Stuebner | 1c9bb9b | 2019-10-23 16:46:41 +0200 | [diff] [blame] | 844 | libs-$(CONFIG_UT_OPTEE) += test/optee/ |
Maxime Ripard | 0e31a11 | 2016-07-05 10:26:46 +0200 | [diff] [blame] | 845 | libs-$(CONFIG_UT_OVERLAY) += test/overlay/ |
Marian Balakowicz | d62379d | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 846 | |
Masahiro Yamada | b93b213 | 2014-03-03 19:03:17 +0900 | [diff] [blame] | 847 | libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) |
Masahiro Yamada | 9dc9356 | 2013-11-11 14:35:55 +0900 | [diff] [blame] | 848 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 849 | libs-y := $(sort $(libs-y)) |
Minkyu Kang | 0a2b631 | 2010-08-19 13:48:11 +0900 | [diff] [blame] | 850 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 851 | u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples |
| 852 | |
| 853 | u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) |
| 854 | |
| 855 | libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) |
| 856 | |
| 857 | u-boot-init := $(head-y) |
| 858 | u-boot-main := $(libs-y) |
| 859 | |
wdenk | c0aa5c5 | 2003-12-06 19:49:23 +0000 | [diff] [blame] | 860 | |
wdenk | 4cc02a8 | 2003-09-11 23:06:34 +0000 | [diff] [blame] | 861 | # Add GCC lib |
Masahiro Yamada | e1a211d | 2014-03-05 16:59:38 +0900 | [diff] [blame] | 862 | ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) |
Masahiro Yamada | 933c7e0 | 2014-02-27 22:40:34 +0900 | [diff] [blame] | 863 | PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a |
Wolfgang Denk | c73f44d | 2009-07-23 13:15:59 +0200 | [diff] [blame] | 864 | else |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 865 | PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc |
Wolfgang Denk | c73f44d | 2009-07-23 13:15:59 +0200 | [diff] [blame] | 866 | endif |
| 867 | PLATFORM_LIBS += $(PLATFORM_LIBGCC) |
Christian Gmeiner | 0e7c071 | 2018-04-09 17:11:45 +0200 | [diff] [blame] | 868 | |
| 869 | ifdef CONFIG_CC_COVERAGE |
| 870 | KBUILD_CFLAGS += --coverage |
| 871 | PLATFORM_LIBGCC += -lgcov |
| 872 | endif |
| 873 | |
Wolfgang Denk | c73f44d | 2009-07-23 13:15:59 +0200 | [diff] [blame] | 874 | export PLATFORM_LIBS |
Alexey Brodkin | 80bf416 | 2014-05-16 12:54:17 +0400 | [diff] [blame] | 875 | export PLATFORM_LIBGCC |
wdenk | 4989f87 | 2004-03-14 15:06:13 +0000 | [diff] [blame] | 876 | |
Mike Frysinger | 91acc21 | 2009-08-23 02:47:59 -0400 | [diff] [blame] | 877 | # Special flags for CPP when processing the linker script. |
| 878 | # Pass the version down so we can handle backwards compatibility |
| 879 | # on the fly. |
| 880 | LDPPFLAGS += \ |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 881 | -include $(srctree)/include/u-boot/u-boot.lds.h \ |
Simon Glass | 7b0fb5f | 2011-11-21 10:49:40 +0000 | [diff] [blame] | 882 | -DCPUDIR=$(CPUDIR) \ |
Mike Frysinger | 91acc21 | 2009-08-23 02:47:59 -0400 | [diff] [blame] | 883 | $(shell $(LD) --version | \ |
| 884 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') |
| 885 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 886 | ######################################################################### |
wdenk | 0a65855 | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 887 | ######################################################################### |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 888 | |
Mike Frysinger | 4a7f543 | 2010-10-13 22:58:23 -0400 | [diff] [blame] | 889 | ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) |
Heinrich Schuchardt | 29fd143 | 2019-04-02 19:19:04 +0200 | [diff] [blame] | 890 | BOARD_SIZE_CHECK= @ $(call size_check,$@,$(CONFIG_BOARD_SIZE_LIMIT)) |
Mike Frysinger | 4a7f543 | 2010-10-13 22:58:23 -0400 | [diff] [blame] | 891 | else |
| 892 | BOARD_SIZE_CHECK = |
| 893 | endif |
| 894 | |
Ovidiu Panait | b723262 | 2020-09-25 21:12:56 +0300 | [diff] [blame] | 895 | ifneq ($(CONFIG_SPL_SIZE_LIMIT),0x0) |
Simon Goldschmidt | c272283 | 2019-05-24 22:07:04 +0200 | [diff] [blame] | 896 | SPL_SIZE_CHECK = @$(call size_check,$@,$$(tools/spl_size_limit)) |
Heinrich Schuchardt | 5915ad2 | 2019-04-02 19:19:06 +0200 | [diff] [blame] | 897 | else |
| 898 | SPL_SIZE_CHECK = |
| 899 | endif |
| 900 | |
Ovidiu Panait | b723262 | 2020-09-25 21:12:56 +0300 | [diff] [blame] | 901 | ifneq ($(CONFIG_TPL_SIZE_LIMIT),0x0) |
Simon Glass | db372a8 | 2019-10-20 21:31:52 -0600 | [diff] [blame] | 902 | TPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_TPL_SIZE_LIMIT)) |
| 903 | else |
| 904 | TPL_SIZE_CHECK = |
| 905 | endif |
| 906 | |
Scott Wood | 49fa059 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 907 | # Statically apply RELA-style relocations (currently arm64 only) |
Álvaro Fernández Rojas | 1f86ebd | 2017-04-20 20:36:25 +0200 | [diff] [blame] | 908 | # This is useful for arm64 where static relocation needs to be performed on |
| 909 | # the raw binary, but certain simulators only accept an ELF file (but don't |
| 910 | # do the relocation). |
Scott Wood | 49fa059 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 911 | ifneq ($(CONFIG_STATIC_RELA),) |
| 912 | # $(1) is u-boot ELF, $(2) is u-boot bin, $(3) is text base |
Jan Kiszka | d5404e6 | 2020-06-25 08:39:45 +0200 | [diff] [blame] | 913 | quiet_cmd_static_rela = RELOC $@ |
| 914 | cmd_static_rela = \ |
| 915 | start=$$($(NM) $(2) | grep __rel_dyn_start | cut -f 1 -d ' '); \ |
| 916 | end=$$($(NM) $(2) | grep __rel_dyn_end | cut -f 1 -d ' '); \ |
| 917 | tools/relocate-rela $(3) $(4) $$start $$end |
Scott Wood | 49fa059 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 918 | else |
Jan Kiszka | d5404e6 | 2020-06-25 08:39:45 +0200 | [diff] [blame] | 919 | quiet_cmd_static_rela = |
Pali Rohár | 52c48da | 2020-11-04 15:33:44 +0100 | [diff] [blame] | 920 | cmd_static_rela = |
Scott Wood | 49fa059 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 921 | endif |
| 922 | |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 923 | # Always append INPUTS so that arch config.mk's can add custom ones |
| 924 | INPUTS-y += u-boot.srec u-boot.bin u-boot.sym System.map binary_size_check |
Haiying Wang | 8ad16cf | 2011-01-27 09:44:59 -0500 | [diff] [blame] | 925 | |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 926 | INPUTS-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 927 | ifeq ($(CONFIG_SPL_FSL_PBL),y) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 928 | INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 929 | else |
Tom Rini | 7cf9ab7 | 2020-06-16 19:06:25 -0400 | [diff] [blame] | 930 | ifneq ($(CONFIG_NXP_ESBC), y) |
Aneesh Bansal | e0f5015 | 2015-06-16 10:36:00 +0530 | [diff] [blame] | 931 | # For Secure Boot The Image needs to be signed and Header must also |
| 932 | # be included. So The image has to be built explicitly |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 933 | INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 934 | endif |
Aneesh Bansal | e0f5015 | 2015-06-16 10:36:00 +0530 | [diff] [blame] | 935 | endif |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 936 | INPUTS-$(CONFIG_SPL) += spl/u-boot-spl.bin |
Stefano Babic | f8b509b | 2019-09-20 08:47:53 +0200 | [diff] [blame] | 937 | ifeq ($(CONFIG_MX6)$(CONFIG_IMX_HAB), yy) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 938 | INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img |
Sven Ebenfeld | 59697a2 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 939 | else |
Stefano Babic | f8b509b | 2019-09-20 08:47:53 +0200 | [diff] [blame] | 940 | ifeq ($(CONFIG_MX7)$(CONFIG_IMX_HAB), yy) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 941 | INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img |
Eran Matityahu | 06c0299 | 2018-02-28 09:51:50 +0200 | [diff] [blame] | 942 | else |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 943 | INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot.img |
Sven Ebenfeld | 59697a2 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 944 | endif |
Eran Matityahu | 06c0299 | 2018-02-28 09:51:50 +0200 | [diff] [blame] | 945 | endif |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 946 | INPUTS-$(CONFIG_TPL) += tpl/u-boot-tpl.bin |
Simon Glass | 944f8d8 | 2021-12-16 20:59:38 -0700 | [diff] [blame] | 947 | |
| 948 | # Allow omitting the .dtb output if it is not normally used |
| 949 | INPUTS-$(CONFIG_OF_SEPARATE) += $(if $(CONFIG_OF_OMIT_DTB),dts/dt.dtb,u-boot.dtb) |
Masahiro Yamada | 56d9a60 | 2014-05-15 20:37:51 +0900 | [diff] [blame] | 950 | ifeq ($(CONFIG_SPL_FRAMEWORK),y) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 951 | INPUTS-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img |
Masahiro Yamada | 56d9a60 | 2014-05-15 20:37:51 +0900 | [diff] [blame] | 952 | endif |
Ilias Apalodimas | ab5348a | 2021-10-26 09:12:33 +0300 | [diff] [blame] | 953 | INPUTS-$(CONFIG_SANDBOX) += u-boot.dtb |
Vadim Bendebury | f87a74a | 2013-03-27 14:34:18 +0000 | [diff] [blame] | 954 | ifneq ($(CONFIG_SPL_TARGET),) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 955 | INPUTS-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) |
Vadim Bendebury | f87a74a | 2013-03-27 14:34:18 +0000 | [diff] [blame] | 956 | endif |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 957 | INPUTS-$(CONFIG_REMAKE_ELF) += u-boot.elf |
| 958 | INPUTS-$(CONFIG_EFI_APP) += u-boot-app.efi |
| 959 | INPUTS-$(CONFIG_EFI_STUB) += u-boot-payload.efi |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 960 | |
Simon Glass | 4943502 | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 961 | # Generate this input file for binman |
| 962 | ifeq ($(CONFIG_SPL),) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 963 | INPUTS-$(CONFIG_ARCH_MEDIATEK) += u-boot-mtk.bin |
Simon Glass | 4943502 | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 964 | endif |
developer | e1de5d4 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 965 | |
Stefan Roese | 141ed20 | 2014-10-22 12:13:24 +0200 | [diff] [blame] | 966 | # Add optional build target if defined in board/cpu/soc headers |
| 967 | ifneq ($(CONFIG_BUILD_TARGET),) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 968 | INPUTS-y += $(CONFIG_BUILD_TARGET:"%"=%) |
Stefan Roese | 141ed20 | 2014-10-22 12:13:24 +0200 | [diff] [blame] | 969 | endif |
| 970 | |
AKASHI Takahiro | 5f135d9 | 2020-03-10 09:20:43 +0900 | [diff] [blame] | 971 | ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 972 | INPUTS-y += init_sp_bss_offset_check |
Stephen Warren | c19a855 | 2018-01-09 12:52:14 -0700 | [diff] [blame] | 973 | endif |
| 974 | |
Jagdish Gediya | 7f2ad25 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 975 | ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy) |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 976 | INPUTS-y += u-boot-with-dtb.bin |
Jagdish Gediya | 7f2ad25 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 977 | endif |
| 978 | |
Simon Glass | 4943502 | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 979 | ifeq ($(CONFIG_ARCH_ROCKCHIP),y) |
| 980 | # On ARM64 this target is produced by binman so we don't need this dep |
| 981 | ifeq ($(CONFIG_ARM64),y) |
| 982 | ifeq ($(CONFIG_SPL),y) |
| 983 | # TODO: Get binman to generate this too |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 984 | INPUTS-y += u-boot-rockchip.bin |
Matwey V. Kornilov | 47a8f28 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 985 | endif |
Simon Glass | 4943502 | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 986 | else |
| 987 | ifeq ($(CONFIG_SPL),y) |
| 988 | # Generate these inputs for binman which will create the output files |
| 989 | INPUTS-y += idbloader.img u-boot.img |
| 990 | endif |
| 991 | endif |
| 992 | endif |
Matwey V. Kornilov | 47a8f28 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 993 | |
Simon Glass | c5b3fb8 | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 994 | INPUTS-$(CONFIG_X86) += u-boot-x86-start16.bin u-boot-x86-reset16.bin \ |
| 995 | $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \ |
| 996 | $(if $(CONFIG_TPL_X86_16BIT_INIT),tpl/u-boot-tpl.bin) |
| 997 | |
Masahiro Yamada | 9f9a4e9 | 2014-02-24 11:12:18 +0900 | [diff] [blame] | 998 | LDFLAGS_u-boot += $(LDFLAGS_FINAL) |
Joel Stanley | b8a2fe1 | 2017-04-09 20:33:58 +0200 | [diff] [blame] | 999 | |
| 1000 | # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. |
| 1001 | LDFLAGS_u-boot += $(call ld-option, --no-dynamic-linker) |
| 1002 | |
Alistair Delva | e227dbf | 2021-10-20 21:31:33 +0000 | [diff] [blame] | 1003 | # ld.lld support |
| 1004 | LDFLAGS_u-boot += -z notext |
| 1005 | |
Marek Behún | c12708b | 2021-05-20 13:24:04 +0200 | [diff] [blame] | 1006 | LDFLAGS_u-boot += --build-id=none |
| 1007 | |
Alexey Brodkin | 3fc74ca | 2018-02-21 13:06:26 +0300 | [diff] [blame] | 1008 | ifeq ($(CONFIG_ARC)$(CONFIG_NIOS2)$(CONFIG_X86)$(CONFIG_XTENSA),) |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 1009 | LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) |
| 1010 | endif |
Masahiro Yamada | 15103d1 | 2013-10-17 17:34:53 +0900 | [diff] [blame] | 1011 | |
Tom Rini | 40f1170 | 2020-03-11 18:11:17 -0400 | [diff] [blame] | 1012 | # insure the checker run with the right endianness |
| 1013 | CHECKFLAGS += $(if $(CONFIG_CPU_BIG_ENDIAN),-mbig-endian,-mlittle-endian) |
| 1014 | |
| 1015 | # the checker needs the correct machine size |
| 1016 | CHECKFLAGS += $(if $(CONFIG_64BIT),-m64,-m32) |
| 1017 | |
Simon Glass | 68ae3f8 | 2015-07-31 09:31:23 -0600 | [diff] [blame] | 1018 | # Normally we fill empty space with 0xff |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1019 | quiet_cmd_objcopy = OBJCOPY $@ |
Simon Glass | 68ae3f8 | 2015-07-31 09:31:23 -0600 | [diff] [blame] | 1020 | cmd_objcopy = $(OBJCOPY) --gap-fill=0xff $(OBJCOPYFLAGS) \ |
| 1021 | $(OBJCOPYFLAGS_$(@F)) $< $@ |
| 1022 | |
| 1023 | # Provide a version which does not do this, for use by EFI |
| 1024 | quiet_cmd_zobjcopy = OBJCOPY $@ |
| 1025 | cmd_zobjcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1026 | |
Simon Glass | 63f581f | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1027 | quiet_cmd_efipayload = OBJCOPY $@ |
| 1028 | cmd_efipayload = $(OBJCOPY) -I binary -O $(EFIPAYLOAD_BFDTARGET) -B $(EFIPAYLOAD_BFDARCH) $< $@ |
| 1029 | |
Sven Ebenfeld | 9964ebd | 2016-11-06 16:37:58 +0100 | [diff] [blame] | 1030 | MKIMAGEOUTPUT ?= /dev/null |
| 1031 | |
Marek Vasut | 31fea44 | 2014-03-14 05:00:14 +0100 | [diff] [blame] | 1032 | quiet_cmd_mkimage = MKIMAGE $@ |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1033 | cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ |
Rasmus Villemoes | b40a1ff | 2018-03-23 12:08:02 +0100 | [diff] [blame] | 1034 | >$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT)) |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1035 | |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1036 | quiet_cmd_mkfitimage = MKIMAGE $@ |
Simon Glass | baea0f5 | 2020-07-19 13:56:09 -0600 | [diff] [blame] | 1037 | cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) \ |
| 1038 | -f $(U_BOOT_ITS) -p $(CONFIG_FIT_EXTERNAL_OFFSET) $@ \ |
Rasmus Villemoes | b40a1ff | 2018-03-23 12:08:02 +0100 | [diff] [blame] | 1039 | >$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT)) |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1040 | |
Masahiro Yamada | bc94fcf | 2014-02-24 11:12:16 +0900 | [diff] [blame] | 1041 | quiet_cmd_cat = CAT $@ |
| 1042 | cmd_cat = cat $(filter-out $(PHONY), $^) > $@ |
| 1043 | |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1044 | append = cat $(filter-out $< $(PHONY), $^) >> $@ |
| 1045 | |
| 1046 | quiet_cmd_pad_cat = CAT $@ |
Pali Rohár | 45ae436 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1047 | cmd_pad_cat = $(cmd_objcopy) && $(append) || { rm -f $@; false; } |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1048 | |
developer | 13e9876 | 2020-04-21 09:28:39 +0200 | [diff] [blame] | 1049 | quiet_cmd_lzma = LZMA $@ |
| 1050 | cmd_lzma = lzma -c -z -k -9 $< > $@ |
| 1051 | |
Simon Glass | 206a572 | 2016-11-13 14:25:50 -0700 | [diff] [blame] | 1052 | cfg: u-boot.cfg |
| 1053 | |
Masahiro Yamada | cf698a8 | 2017-01-31 20:11:33 +0900 | [diff] [blame] | 1054 | quiet_cmd_cfgcheck = CFGCHK $2 |
| 1055 | cmd_cfgcheck = $(srctree)/scripts/check-config.sh $2 \ |
| 1056 | $(srctree)/scripts/config_whitelist.txt $(srctree) |
| 1057 | |
Simon Glass | 084cd90 | 2021-12-16 20:59:37 -0700 | [diff] [blame] | 1058 | quiet_cmd_ofcheck = OFCHK $2 |
| 1059 | cmd_ofcheck = $(srctree)/scripts/check-of.sh $2 \ |
| 1060 | $(srctree)/scripts/of_allowlist.txt |
| 1061 | |
Simon Glass | 9fb9fa4 | 2021-03-25 21:24:33 +1300 | [diff] [blame] | 1062 | # Concat the value of all the CONFIGs (result is 'y' or 'yy', etc. ) |
| 1063 | got = $(foreach cfg,$(1),$($(cfg))) |
| 1064 | |
| 1065 | # expected value 'y for each one |
| 1066 | expect = $(foreach cfg,$(1),y) |
| 1067 | |
| 1068 | # Show a deprecation message |
| 1069 | # Args: |
| 1070 | # 1: List of CONFIG_DM_... to migrate to (e.g. "CONFIG_DM_MMC CONFIG_BLK") |
| 1071 | # 2: Name of component (e.g . "Ethernet drivers") |
| 1072 | # 3: Release deadline (e.g. "v202.07") |
| 1073 | # 4: Condition to require before checking (e.g. "$(CONFIG_NET)") |
| 1074 | # Note: Script avoids bash construct, hence the strange double 'if' |
| 1075 | # (patches welcome!) |
| 1076 | define deprecated |
Simon Glass | 5206950 | 2021-04-01 11:18:13 +1300 | [diff] [blame] | 1077 | @if [ -n "$(strip $(4))" ]; then if [ "$(got)" != "$(expect)" ]; then \ |
Simon Glass | 9fb9fa4 | 2021-03-25 21:24:33 +1300 | [diff] [blame] | 1078 | echo >&2 "===================== WARNING ======================"; \ |
| 1079 | echo >&2 "This board does not use $(firstword $(1)) (Driver Model"; \ |
| 1080 | echo >&2 "for $(2)). Please update the board to use"; \ |
| 1081 | echo >&2 "$(firstword $(1)) before the $(3) release. Failure to"; \ |
| 1082 | echo >&2 "update by the deadline may result in board removal."; \ |
Johannes Krottmayer | e450742 | 2022-03-01 04:49:50 +0100 | [diff] [blame] | 1083 | echo >&2 "See doc/develop/driver-model/migration.rst for more info."; \ |
Simon Glass | 9fb9fa4 | 2021-03-25 21:24:33 +1300 | [diff] [blame] | 1084 | echo >&2 "===================================================="; \ |
| 1085 | fi; fi |
| 1086 | |
| 1087 | endef |
| 1088 | |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 1089 | PHONY += inputs |
| 1090 | inputs: $(INPUTS-y) |
| 1091 | |
Simon Glass | c5b3fb8 | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 1092 | all: .binman_stamp inputs |
| 1093 | ifeq ($(CONFIG_BINMAN),y) |
| 1094 | $(call if_changed,binman) |
| 1095 | endif |
| 1096 | |
| 1097 | # Timestamp file to make sure that binman always runs |
| 1098 | .binman_stamp: FORCE |
| 1099 | @touch $@ |
Simon Glass | c46090d | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 1100 | |
Jagan Teki | f70bdd0 | 2019-05-29 17:01:30 -0400 | [diff] [blame] | 1101 | ifeq ($(CONFIG_DEPRECATED),y) |
| 1102 | $(warning "You have deprecated configuration options enabled in your .config! Please check your configuration.") |
| 1103 | endif |
Simon Glass | c03ecd7 | 2021-11-03 21:09:05 -0600 | [diff] [blame] | 1104 | ifeq ($(CONFIG_OF_EMBED)$(CONFIG_EFI_APP),y) |
Simon Glass | d5cfe36 | 2021-03-25 21:24:32 +1300 | [diff] [blame] | 1105 | @echo >&2 "===================== WARNING ======================" |
| 1106 | @echo >&2 "CONFIG_OF_EMBED is enabled. This option should only" |
| 1107 | @echo >&2 "be used for debugging purposes. Please use" |
| 1108 | @echo >&2 "CONFIG_OF_SEPARATE for boards in mainline." |
| 1109 | @echo >&2 "See doc/README.fdt-control for more info." |
| 1110 | @echo >&2 "====================================================" |
| 1111 | endif |
| 1112 | ifneq ($(CONFIG_SPL_FIT_GENERATOR),) |
| 1113 | @echo >&2 "===================== WARNING ======================" |
| 1114 | @echo >&2 "This board uses CONFIG_SPL_FIT_GENERATOR. Please migrate" |
| 1115 | @echo >&2 "to binman instead, to avoid the proliferation of" |
| 1116 | @echo >&2 "arch-specific scripts with no tests." |
| 1117 | @echo >&2 "====================================================" |
| 1118 | endif |
Heinrich Schuchardt | 301c80c | 2019-09-16 18:41:42 +0200 | [diff] [blame] | 1119 | ifneq ($(CONFIG_DM),y) |
| 1120 | @echo >&2 "===================== WARNING ======================" |
| 1121 | @echo >&2 "This board does not use CONFIG_DM. CONFIG_DM will be" |
| 1122 | @echo >&2 "compulsory starting with the v2020.01 release." |
| 1123 | @echo >&2 "Failure to update may result in board removal." |
Johannes Krottmayer | e450742 | 2022-03-01 04:49:50 +0100 | [diff] [blame] | 1124 | @echo >&2 "See doc/develop/driver-model/migration.rst for more info." |
Heinrich Schuchardt | 301c80c | 2019-09-16 18:41:42 +0200 | [diff] [blame] | 1125 | @echo >&2 "====================================================" |
| 1126 | endif |
Simon Glass | 6d4b0cc | 2021-03-25 21:24:41 +1300 | [diff] [blame] | 1127 | $(call deprecated,CONFIG_WDT,DM watchdog,v2019.10,\ |
| 1128 | $(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG)) |
Simon Glass | e2724101 | 2021-03-25 21:24:42 +1300 | [diff] [blame] | 1129 | $(call deprecated,CONFIG_DM_ETH,Ethernet drivers,v2020.07,$(CONFIG_NET)) |
Simon Glass | 43607dc | 2021-07-10 21:14:33 -0600 | [diff] [blame] | 1130 | $(call deprecated,CONFIG_DM_I2C,I2C drivers,v2022.04,$(CONFIG_SYS_I2C_LEGACY)) |
Simon Glass | f8409e9 | 2021-11-24 09:26:45 -0700 | [diff] [blame] | 1131 | $(call deprecated,CONFIG_DM_KEYBOARD,Keyboard drivers,v2022.10,$(CONFIG_KEYBOARD)) |
Simon Glass | e10ae9f | 2021-12-18 11:27:29 -0700 | [diff] [blame] | 1132 | @# CONFIG_SYS_TIMER_RATE has brackets in it for some boards which |
| 1133 | @# confuses this rule. Use if() to send just a single character which |
| 1134 | @# is enable to tell 'deprecated' that one of these symbols exists |
| 1135 | $(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CONFIG_SYS_TIMER_RATE)$(CONFIG_SYS_TIMER_COUNTER)),x)) |
Simon Glass | ddb3ada | 2022-01-22 05:03:50 -0700 | [diff] [blame] | 1136 | $(call deprecated,CONFIG_DM_SERIAL,Serial drivers,v2023.04,$(CONFIG_SERIAL)) |
Simon Glass | 0522914 | 2022-01-31 07:49:38 -0700 | [diff] [blame] | 1137 | $(call deprecated,CONFIG_DM_SCSI,SCSI drivers,v2023.04,$(CONFIG_SCSI)) |
Masahiro Yamada | cb86588 | 2016-09-26 13:04:59 +0900 | [diff] [blame] | 1138 | @# Check that this build does not use CONFIG options that we do not |
| 1139 | @# know about unless they are in Kconfig. All the existing CONFIG |
| 1140 | @# options are whitelisted, so new ones should not be added. |
Masahiro Yamada | cf698a8 | 2017-01-31 20:11:33 +0900 | [diff] [blame] | 1141 | $(call cmd,cfgcheck,u-boot.cfg) |
Simon Glass | 084cd90 | 2021-12-16 20:59:37 -0700 | [diff] [blame] | 1142 | @# Check that this build does not override OF_HAS_PRIOR_STAGE by |
| 1143 | @# disabling OF_BOARD. |
| 1144 | $(call cmd,ofcheck,$(KCONFIG_CONFIG)) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1145 | |
Masahiro Yamada | 43c0893 | 2014-02-05 11:28:25 +0900 | [diff] [blame] | 1146 | PHONY += dtbs |
Masahiro Yamada | 2d8e8e6 | 2016-06-23 13:53:46 +0900 | [diff] [blame] | 1147 | dtbs: dts/dt.dtb |
| 1148 | @: |
Tom Rini | 61d0fac | 2017-09-23 13:00:57 -0400 | [diff] [blame] | 1149 | dts/dt.dtb: u-boot |
Masahiro Yamada | 43c0893 | 2014-02-05 11:28:25 +0900 | [diff] [blame] | 1150 | $(Q)$(MAKE) $(build)=dts dtbs |
Simon Glass | 5cb34db | 2011-10-24 19:15:31 +0000 | [diff] [blame] | 1151 | |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1152 | quiet_cmd_copy = COPY $@ |
| 1153 | cmd_copy = cp $< $@ |
| 1154 | |
Jean-Jacques Hiblot | 2037fa4 | 2017-09-15 12:57:24 +0200 | [diff] [blame] | 1155 | ifeq ($(CONFIG_MULTI_DTB_FIT),y) |
Cooper Jr., Franklin | 1042cdf | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1156 | |
Marek Vasut | aeaa29d | 2019-03-08 16:06:55 +0100 | [diff] [blame] | 1157 | ifeq ($(CONFIG_MULTI_DTB_FIT_LZO),y) |
| 1158 | FINAL_DTB_CONTAINER = fit-dtb.blob.lzo |
| 1159 | else ifeq ($(CONFIG_MULTI_DTB_FIT_GZIP),y) |
| 1160 | FINAL_DTB_CONTAINER = fit-dtb.blob.gz |
| 1161 | else |
| 1162 | FINAL_DTB_CONTAINER = fit-dtb.blob |
| 1163 | endif |
| 1164 | |
| 1165 | fit-dtb.blob.gz: fit-dtb.blob |
| 1166 | @gzip -kf9 $< > $@ |
| 1167 | |
| 1168 | fit-dtb.blob.lzo: fit-dtb.blob |
| 1169 | @lzop -f9 $< > $@ |
| 1170 | |
Cooper Jr., Franklin | 1042cdf | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1171 | fit-dtb.blob: dts/dt.dtb FORCE |
| 1172 | $(call if_changed,mkimage) |
Vagrant Cascadian | 5c8a5b3 | 2019-05-02 11:14:12 -0700 | [diff] [blame] | 1173 | ifneq ($(SOURCE_DATE_EPOCH),) |
| 1174 | touch -d @$(SOURCE_DATE_EPOCH) fit-dtb.blob |
| 1175 | chmod 0600 fit-dtb.blob |
| 1176 | endif |
Cooper Jr., Franklin | 1042cdf | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1177 | |
| 1178 | MKIMAGEFLAGS_fit-dtb.blob = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ |
| 1179 | -a 0 -e 0 -E \ |
| 1180 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) -d /dev/null |
| 1181 | |
Michal Simek | 3f280e3 | 2021-08-19 11:09:37 +0200 | [diff] [blame] | 1182 | MKIMAGEFLAGS_fit-dtb.blob += -B 0x8 |
| 1183 | |
Michal Simek | 5091d15 | 2019-03-23 11:13:00 +0530 | [diff] [blame] | 1184 | ifneq ($(EXT_DTB),) |
| 1185 | u-boot-fit-dtb.bin: u-boot-nodtb.bin $(EXT_DTB) |
| 1186 | $(call if_changed,cat) |
| 1187 | else |
Tom Rini | b07f505 | 2019-05-19 18:09:05 -0400 | [diff] [blame] | 1188 | u-boot-fit-dtb.bin: u-boot-nodtb.bin $(FINAL_DTB_CONTAINER) |
Cooper Jr., Franklin | 1042cdf | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1189 | $(call if_changed,cat) |
Michal Simek | 5091d15 | 2019-03-23 11:13:00 +0530 | [diff] [blame] | 1190 | endif |
Cooper Jr., Franklin | 1042cdf | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1191 | |
| 1192 | u-boot.bin: u-boot-fit-dtb.bin FORCE |
| 1193 | $(call if_changed,copy) |
Heiko Schocher | ef2f7c0 | 2019-05-28 13:44:31 +0200 | [diff] [blame] | 1194 | |
| 1195 | u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE |
| 1196 | $(call if_changed,cat) |
| 1197 | |
Simon Glass | 944f8d8 | 2021-12-16 20:59:38 -0700 | [diff] [blame] | 1198 | else ifeq ($(CONFIG_OF_SEPARATE).$(CONFIG_OF_OMIT_DTB),y.) |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1199 | u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE |
Masahiro Yamada | bc94fcf | 2014-02-24 11:12:16 +0900 | [diff] [blame] | 1200 | $(call if_changed,cat) |
Simon Glass | 5cb34db | 2011-10-24 19:15:31 +0000 | [diff] [blame] | 1201 | |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1202 | u-boot.bin: u-boot-dtb.bin FORCE |
| 1203 | $(call if_changed,copy) |
| 1204 | else |
| 1205 | u-boot.bin: u-boot-nodtb.bin FORCE |
| 1206 | $(call if_changed,copy) |
| 1207 | endif |
| 1208 | |
Heiko Schocher | 7c79d54 | 2019-10-25 14:46:54 +0200 | [diff] [blame] | 1209 | # we call Makefile in arch/arm/mach-imx which |
| 1210 | # has targets which are dependent on targets defined |
| 1211 | # here. make could not resolve them and we must ensure |
| 1212 | # that they are finished before calling imx targets |
| 1213 | ifeq ($(CONFIG_MULTI_DTB_FIT),y) |
| 1214 | IMX_DEPS = u-boot-fit-dtb.bin |
| 1215 | endif |
| 1216 | |
| 1217 | %.imx: $(IMX_DEPS) %.bin |
Stefano Babic | 33731bc | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 1218 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
Heinrich Schuchardt | 0f94828 | 2019-04-02 19:19:05 +0200 | [diff] [blame] | 1219 | $(BOARD_SIZE_CHECK) |
Stefano Babic | c183a6e | 2014-03-31 09:50:35 +0200 | [diff] [blame] | 1220 | |
Albert ARIBAUD \(3ADEV\) | 2e9f494 | 2016-09-26 09:08:06 +0200 | [diff] [blame] | 1221 | %.vyb: %.imx |
| 1222 | $(Q)$(MAKE) $(build)=arch/arm/cpu/armv7/vf610 $@ |
| 1223 | |
| 1224 | quiet_cmd_copy = COPY $@ |
| 1225 | cmd_copy = cp $< $@ |
| 1226 | |
Masahiro Yamada | f4d4f5c | 2014-02-21 15:34:30 +0900 | [diff] [blame] | 1227 | u-boot.dtb: dts/dt.dtb |
| 1228 | $(call cmd,copy) |
| 1229 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1230 | OBJCOPYFLAGS_u-boot.hex := -O ihex |
wdenk | 6800519 | 2005-01-09 21:28:15 +0000 | [diff] [blame] | 1231 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1232 | OBJCOPYFLAGS_u-boot.srec := -O srec |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1233 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1234 | u-boot.hex u-boot.srec: u-boot FORCE |
| 1235 | $(call if_changed,objcopy) |
| 1236 | |
Masaru Nagai | c8558dd | 2015-08-28 12:12:45 +0900 | [diff] [blame] | 1237 | OBJCOPYFLAGS_u-boot-elf.srec := $(OBJCOPYFLAGS_u-boot.srec) |
| 1238 | |
| 1239 | u-boot-elf.srec: u-boot.elf FORCE |
| 1240 | $(call if_changed,objcopy) |
| 1241 | |
Marek Vasut | e6ae395 | 2018-02-26 20:14:02 +0100 | [diff] [blame] | 1242 | OBJCOPYFLAGS_u-boot-spl.srec = $(OBJCOPYFLAGS_u-boot.srec) |
| 1243 | |
| 1244 | spl/u-boot-spl.srec: spl/u-boot-spl FORCE |
| 1245 | $(call if_changed,objcopy) |
| 1246 | |
Marek Vasut | e39fa7d | 2018-10-03 12:44:13 +0200 | [diff] [blame] | 1247 | %.scif: %.srec |
| 1248 | $(Q)$(MAKE) $(build)=arch/arm/mach-rmobile $@ |
| 1249 | |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1250 | OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \ |
Jagdish Gediya | 7f2ad25 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1251 | $(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec) \ |
| 1252 | $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR),-R .bootpg -R .resetvec) |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1253 | |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1254 | binary_size_check: u-boot-nodtb.bin FORCE |
| 1255 | @file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \ |
Chris Packham | bd6ee43 | 2014-07-24 17:27:07 +1200 | [diff] [blame] | 1256 | map_size=$(shell cat u-boot.map | \ |
Simon Glass | be9312a | 2014-06-18 00:10:15 -0600 | [diff] [blame] | 1257 | awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ |
Chris Packham | bd6ee43 | 2014-07-24 17:27:07 +1200 | [diff] [blame] | 1258 | | sed 's/0X//g' \ |
Simon Glass | be9312a | 2014-06-18 00:10:15 -0600 | [diff] [blame] | 1259 | | bc); \ |
Simon Glass | 1fac4b4 | 2014-06-02 22:04:47 -0600 | [diff] [blame] | 1260 | if [ "" != "$$map_size" ]; then \ |
| 1261 | if test $$map_size -ne $$file_size; then \ |
Chris Packham | bd6ee43 | 2014-07-24 17:27:07 +1200 | [diff] [blame] | 1262 | echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1263 | echo " but u-boot-nodtb.bin shows $$file_size" >&2 ; \ |
Simon Glass | 1fac4b4 | 2014-06-02 22:04:47 -0600 | [diff] [blame] | 1264 | exit 1; \ |
Angelo Dureghello | 483c886 | 2021-11-05 16:20:24 +0100 | [diff] [blame] | 1265 | fi; \ |
Simon Glass | 1fac4b4 | 2014-06-02 22:04:47 -0600 | [diff] [blame] | 1266 | fi |
| 1267 | |
AKASHI Takahiro | 5f135d9 | 2020-03-10 09:20:43 +0900 | [diff] [blame] | 1268 | ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy) |
Stephen Warren | c19a855 | 2018-01-09 12:52:14 -0700 | [diff] [blame] | 1269 | ifneq ($(CONFIG_SYS_MALLOC_F_LEN),) |
| 1270 | subtract_sys_malloc_f_len = space=$$(($${space} - $(CONFIG_SYS_MALLOC_F_LEN))) |
| 1271 | else |
| 1272 | subtract_sys_malloc_f_len = true |
| 1273 | endif |
| 1274 | # The 1/4 margin below is somewhat arbitrary. The likely initial SP usage is |
| 1275 | # so low that the DTB could probably use 90%+ of the available space, for |
| 1276 | # current values of CONFIG_SYS_INIT_SP_BSS_OFFSET at least. However, let's be |
| 1277 | # safe for now and tweak this later if space becomes tight. |
| 1278 | # A rejected alternative would be to check that some absolute minimum stack |
| 1279 | # space was available. However, since CONFIG_SYS_INIT_SP_BSS_OFFSET is |
| 1280 | # deliberately build-specific, to take account of build-to-build stack usage |
| 1281 | # differences due to different feature sets, there is no common absolute value |
| 1282 | # to check against. |
| 1283 | init_sp_bss_offset_check: u-boot.dtb FORCE |
| 1284 | @dtb_size=$(shell wc -c u-boot.dtb | awk '{print $$1}') ; \ |
| 1285 | space=$(CONFIG_SYS_INIT_SP_BSS_OFFSET) ; \ |
| 1286 | $(subtract_sys_malloc_f_len) ; \ |
| 1287 | quarter_space=$$(($${space} / 4)) ; \ |
| 1288 | if [ $${dtb_size} -gt $${quarter_space} ]; then \ |
| 1289 | echo "u-boot.dtb is larger than 1 quarter of " >&2 ; \ |
| 1290 | echo "(CONFIG_SYS_INIT_SP_BSS_OFFSET - CONFIG_SYS_MALLOC_F_LEN)" >&2 ; \ |
| 1291 | exit 1 ; \ |
| 1292 | fi |
| 1293 | endif |
| 1294 | |
Pali Rohár | ec8faa4 | 2020-11-04 10:34:35 +0100 | [diff] [blame] | 1295 | shell_cmd = { $(call echo-cmd,$(1)) $(cmd_$(1)); } |
Pali Rohár | 06841cc | 2020-10-07 15:39:40 +0200 | [diff] [blame] | 1296 | |
| 1297 | quiet_cmd_objcopy_uboot = OBJCOPY $@ |
Pali Rohár | 52c48da | 2020-11-04 15:33:44 +0100 | [diff] [blame] | 1298 | ifdef cmd_static_rela |
Pali Rohár | 45ae436 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1299 | cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_SYS_TEXT_BASE)) || { rm -f $@; false; } |
Pali Rohár | 52c48da | 2020-11-04 15:33:44 +0100 | [diff] [blame] | 1300 | else |
| 1301 | cmd_objcopy_uboot = $(cmd_objcopy) |
| 1302 | endif |
Pali Rohár | 06841cc | 2020-10-07 15:39:40 +0200 | [diff] [blame] | 1303 | |
Simon Glass | 16b91d6 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1304 | u-boot-nodtb.bin: u-boot FORCE |
Pali Rohár | 06841cc | 2020-10-07 15:39:40 +0200 | [diff] [blame] | 1305 | $(call if_changed,objcopy_uboot) |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1306 | $(BOARD_SIZE_CHECK) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1307 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1308 | u-boot.ldr: u-boot |
Mike Frysinger | 45b57bd | 2009-07-21 22:17:36 -0400 | [diff] [blame] | 1309 | $(CREATE_LDR_ENV) |
Sonic Zhang | 515c20f | 2014-08-12 18:45:26 +0800 | [diff] [blame] | 1310 | $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) |
Mike Frysinger | 4a7f543 | 2010-10-13 22:58:23 -0400 | [diff] [blame] | 1311 | $(BOARD_SIZE_CHECK) |
Mike Frysinger | 908e776 | 2008-02-04 19:26:57 -0500 | [diff] [blame] | 1312 | |
Simon Glass | 6490a6c | 2016-11-25 20:15:57 -0700 | [diff] [blame] | 1313 | # binman |
| 1314 | # --------------------------------------------------------------------------- |
Simon Glass | e64a092 | 2018-11-06 15:21:31 -0700 | [diff] [blame] | 1315 | # Use 'make BINMAN_DEBUG=1' to enable debugging |
Simon Glass | caa5f18 | 2021-02-06 09:57:28 -0700 | [diff] [blame] | 1316 | # Use 'make BINMAN_VERBOSE=3' to set vebosity level |
Simon Glass | 1032acc | 2020-09-06 10:39:08 -0600 | [diff] [blame] | 1317 | default_dt := $(if $(DEVICE_TREE),$(DEVICE_TREE),$(CONFIG_DEFAULT_DEVICE_TREE)) |
Simon Glass | 8463b21 | 2021-03-18 20:25:08 +1300 | [diff] [blame] | 1318 | |
Simon Glass | 6490a6c | 2016-11-25 20:15:57 -0700 | [diff] [blame] | 1319 | quiet_cmd_binman = BINMAN $@ |
Stephen Warren | d9fb9d9 | 2019-07-19 11:21:17 -0600 | [diff] [blame] | 1320 | cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \ |
Simon Glass | 31cce97 | 2021-11-23 21:09:48 -0700 | [diff] [blame] | 1321 | $(foreach f,$(BINMAN_TOOLPATHS),--toolpath $(f)) \ |
Simon Glass | eaec4f1 | 2019-09-25 08:11:10 -0600 | [diff] [blame] | 1322 | --toolpath $(objtree)/tools \ |
Simon Glass | 03b1d8f | 2019-09-25 08:11:11 -0600 | [diff] [blame] | 1323 | $(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \ |
Simon Glass | 4e51128 | 2020-09-01 05:14:00 -0600 | [diff] [blame] | 1324 | build -u -d u-boot.dtb -O . -m --allow-missing \ |
Simon Glass | f2d9561 | 2022-01-09 20:13:36 -0700 | [diff] [blame] | 1325 | --fake-ext-blobs \ |
Simon Glass | e64a092 | 2018-11-06 15:21:31 -0700 | [diff] [blame] | 1326 | -I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \ |
Simon Glass | 896b421 | 2020-09-01 05:14:01 -0600 | [diff] [blame] | 1327 | -I arch/$(ARCH)/dts -a of-list=$(CONFIG_OF_LIST) \ |
Simon Glass | 31cce97 | 2021-11-23 21:09:48 -0700 | [diff] [blame] | 1328 | $(foreach f,$(BINMAN_INDIRS),-I $(f)) \ |
Simon Glass | 896b421 | 2020-09-01 05:14:01 -0600 | [diff] [blame] | 1329 | -a atf-bl31-path=${BL31} \ |
Roger Quadros | 5cdcea0 | 2022-02-19 20:50:04 +0200 | [diff] [blame] | 1330 | -a tee-os-path=${TEE} \ |
Bin Meng | e6cfcdf | 2021-05-10 20:23:34 +0800 | [diff] [blame] | 1331 | -a opensbi-path=${OPENSBI} \ |
Simon Glass | 1032acc | 2020-09-06 10:39:08 -0600 | [diff] [blame] | 1332 | -a default-dt=$(default_dt) \ |
Samuel Holland | 9d8cc63 | 2020-10-21 21:12:15 -0500 | [diff] [blame] | 1333 | -a scp-path=$(SCP) \ |
Simon Glass | 8463b21 | 2021-03-18 20:25:08 +1300 | [diff] [blame] | 1334 | -a spl-bss-pad=$(if $(CONFIG_SPL_SEPARATE_BSS),,1) \ |
| 1335 | -a tpl-bss-pad=$(if $(CONFIG_TPL_SEPARATE_BSS),,1) \ |
Simon Glass | e972aab | 2021-08-07 07:24:07 -0600 | [diff] [blame] | 1336 | -a spl-dtb=$(CONFIG_SPL_OF_REAL) \ |
Simon Glass | f89c414 | 2021-10-31 19:17:03 -0600 | [diff] [blame] | 1337 | -a tpl-dtb=$(CONFIG_TPL_OF_REAL) \ |
Stephen Warren | d9fb9d9 | 2019-07-19 11:21:17 -0600 | [diff] [blame] | 1338 | $(BINMAN_$(@F)) |
Simon Glass | 6490a6c | 2016-11-25 20:15:57 -0700 | [diff] [blame] | 1339 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1340 | OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex |
Mike Frysinger | 908e776 | 2008-02-04 19:26:57 -0500 | [diff] [blame] | 1341 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1342 | OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec |
| 1343 | |
| 1344 | u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE |
| 1345 | $(call if_changed,objcopy) |
Mike Frysinger | 908e776 | 2008-02-04 19:26:57 -0500 | [diff] [blame] | 1346 | |
Stefan Roese | f7f05a9 | 2012-08-16 17:54:52 +0200 | [diff] [blame] | 1347 | # |
| 1348 | # U-Boot entry point, needed for booting of full-blown U-Boot |
| 1349 | # from the SPL U-Boot version. |
| 1350 | # |
| 1351 | ifndef CONFIG_SYS_UBOOT_START |
Patrice Chotard | 2da0bd8 | 2019-12-06 15:01:48 +0100 | [diff] [blame] | 1352 | CONFIG_SYS_UBOOT_START := $(CONFIG_SYS_TEXT_BASE) |
Stefan Roese | f7f05a9 | 2012-08-16 17:54:52 +0200 | [diff] [blame] | 1353 | endif |
| 1354 | |
Michal Simek | c320b26 | 2019-10-02 15:53:12 +0200 | [diff] [blame] | 1355 | # Boards with more complex image requirements can provide an .its source file |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1356 | # or a generator script |
Simon Glass | 47b1179 | 2020-07-19 13:56:11 -0600 | [diff] [blame] | 1357 | # NOTE: Please do not use this. We are migrating away from Makefile rules to use |
| 1358 | # binman instead. |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1359 | ifneq ($(CONFIG_SPL_FIT_SOURCE),"") |
Patrick Delaunay | bc18b5b | 2020-04-23 09:39:08 +0200 | [diff] [blame] | 1360 | U_BOOT_ITS := u-boot.its |
| 1361 | $(U_BOOT_ITS): $(subst ",,$(CONFIG_SPL_FIT_SOURCE)) |
| 1362 | $(call if_changed,copy) |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1363 | else |
Simon Glass | 5d14411 | 2020-07-19 13:56:10 -0600 | [diff] [blame] | 1364 | ifneq ($(CONFIG_USE_SPL_FIT_GENERATOR),) |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1365 | U_BOOT_ITS := u-boot.its |
Andreas Färber | f318029 | 2018-06-03 07:23:58 +0200 | [diff] [blame] | 1366 | ifeq ($(CONFIG_SPL_FIT_GENERATOR),"arch/arm/mach-rockchip/make_fit_atf.py") |
| 1367 | U_BOOT_ITS_DEPS += u-boot |
| 1368 | endif |
| 1369 | $(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1370 | $(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \ |
| 1371 | $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@ |
| 1372 | endif |
| 1373 | endif |
| 1374 | |
Simon Glass | 963817b | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1375 | ifdef CONFIG_SPL_LOAD_FIT |
| 1376 | MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ |
| 1377 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ |
Sjoerd Simons | ad9e0c2 | 2019-06-18 22:13:20 +0200 | [diff] [blame] | 1378 | -p $(CONFIG_FIT_EXTERNAL_OFFSET) \ |
Simon Glass | 963817b | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1379 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \ |
Klaus Heinrich Kiwi | cdb3b22 | 2021-02-09 15:41:55 -0300 | [diff] [blame] | 1380 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(DEVICE_TREE))) \ |
Jean-Jacques Hiblot | 985cec3 | 2019-10-22 16:39:21 +0200 | [diff] [blame] | 1381 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) \ |
| 1382 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST))) |
Simon Glass | 963817b | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1383 | else |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1384 | MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ |
| 1385 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ |
| 1386 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
Sven Ebenfeld | 59697a2 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 1387 | MKIMAGEFLAGS_u-boot-ivt.img = -A $(ARCH) -T firmware_ivt -C none -O u-boot \ |
| 1388 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ |
| 1389 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
Sven Ebenfeld | 9964ebd | 2016-11-06 16:37:58 +0100 | [diff] [blame] | 1390 | u-boot-ivt.img: MKIMAGEOUTPUT = u-boot-ivt.img.log |
Simon Glass | 963817b | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1391 | endif |
wdenk | 0a65855 | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 1392 | |
Simon Glass | ae68a55 | 2016-01-31 18:10:54 -0700 | [diff] [blame] | 1393 | MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) |
| 1394 | |
Bin Meng | df4019a | 2019-10-28 07:25:01 -0700 | [diff] [blame] | 1395 | # Some boards have the kwbimage.cfg file written in advance, while some |
| 1396 | # other boards generate it on the fly during the build in the build tree. |
| 1397 | # Let's check if the file exists in the build tree first, otherwise we |
| 1398 | # fall back to use the one in the source tree. |
| 1399 | KWD_CONFIG_FILE = $(shell \ |
| 1400 | if [ -f $(objtree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) ]; then \ |
| 1401 | echo -n $(objtree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%); \ |
| 1402 | else \ |
| 1403 | echo -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%); \ |
| 1404 | fi) |
| 1405 | |
| 1406 | MKIMAGEFLAGS_u-boot.kwb = -n $(KWD_CONFIG_FILE) \ |
Masahiro Yamada | d6acdf2 | 2014-03-11 11:05:17 +0900 | [diff] [blame] | 1407 | -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) |
Stefano Babic | 7b07f09 | 2010-01-20 18:19:10 +0100 | [diff] [blame] | 1408 | |
Bin Meng | df4019a | 2019-10-28 07:25:01 -0700 | [diff] [blame] | 1409 | MKIMAGEFLAGS_u-boot-spl.kwb = -n $(KWD_CONFIG_FILE) \ |
Pali Rohár | 2a28380 | 2021-07-23 11:14:30 +0200 | [diff] [blame] | 1410 | -T kwbimage -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \ |
Mario Six | 10d1449 | 2017-01-11 16:01:00 +0100 | [diff] [blame] | 1411 | $(if $(KEYDIR),-k $(KEYDIR)) |
Stefan Roese | 3139fe0 | 2015-01-19 11:33:45 +0100 | [diff] [blame] | 1412 | |
Masahiro Yamada | 8c2c7ec | 2014-03-11 11:05:16 +0900 | [diff] [blame] | 1413 | MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
Hou Zhiqiang | 20c079c | 2022-02-17 11:51:36 +0800 | [diff] [blame] | 1414 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -A $(ARCH) -T pblimage |
Prafulla Wadaskar | 0732941 | 2009-09-07 15:05:02 +0530 | [diff] [blame] | 1415 | |
Hou Zhiqiang | b996496 | 2019-08-20 09:35:23 +0000 | [diff] [blame] | 1416 | ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy) |
| 1417 | UBOOT_BIN := u-boot-with-dtb.bin |
| 1418 | else |
| 1419 | UBOOT_BIN := u-boot.bin |
| 1420 | endif |
| 1421 | |
developer | 13e9876 | 2020-04-21 09:28:39 +0200 | [diff] [blame] | 1422 | MKIMAGEFLAGS_u-boot-lzma.img = -A $(ARCH) -T standalone -C lzma -O u-boot \ |
| 1423 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_UBOOT_START) \ |
| 1424 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
| 1425 | |
| 1426 | u-boot.bin.lzma: u-boot.bin FORCE |
| 1427 | $(call if_changed,lzma) |
| 1428 | |
| 1429 | u-boot-lzma.img: u-boot.bin.lzma FORCE |
| 1430 | $(call if_changed,mkimage) |
| 1431 | |
Sven Ebenfeld | 59697a2 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 1432 | u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl u-boot-ivt.img: \ |
Lukas Auer | 952a2eb | 2019-08-21 21:14:41 +0200 | [diff] [blame] | 1433 | $(if $(CONFIG_SPL_LOAD_FIT),u-boot-nodtb.bin \ |
Simon Glass | 023bdf5 | 2021-12-16 20:59:22 -0700 | [diff] [blame] | 1434 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \ |
Tom Rini | d31c7c8 | 2019-08-27 07:11:37 -0400 | [diff] [blame] | 1435 | ,$(UBOOT_BIN)) FORCE |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1436 | $(call if_changed,mkimage) |
Simon Goldschmidt | 854d6ed | 2019-01-11 20:56:02 +0100 | [diff] [blame] | 1437 | $(BOARD_SIZE_CHECK) |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1438 | |
Marek Vasut | 2e294ff | 2019-03-06 22:04:00 +0100 | [diff] [blame] | 1439 | ifeq ($(CONFIG_SPL_LOAD_FIT_FULL),y) |
| 1440 | MKIMAGEFLAGS_u-boot.itb = |
| 1441 | else |
| 1442 | MKIMAGEFLAGS_u-boot.itb = -E |
| 1443 | endif |
Michal Simek | 3f280e3 | 2021-08-19 11:09:37 +0200 | [diff] [blame] | 1444 | MKIMAGEFLAGS_u-boot.itb += -B 0x8 |
Marek Vasut | 2e294ff | 2019-03-06 22:04:00 +0100 | [diff] [blame] | 1445 | |
Samuel Holland | 953ce7f | 2020-10-21 21:12:08 -0500 | [diff] [blame] | 1446 | ifdef U_BOOT_ITS |
Lukas Auer | 952a2eb | 2019-08-21 21:14:41 +0200 | [diff] [blame] | 1447 | u-boot.itb: u-boot-nodtb.bin \ |
Ilias Apalodimas | ab5348a | 2021-10-26 09:12:33 +0300 | [diff] [blame] | 1448 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \ |
Lukas Auer | 952a2eb | 2019-08-21 21:14:41 +0200 | [diff] [blame] | 1449 | $(U_BOOT_ITS) FORCE |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1450 | $(call if_changed,mkfitimage) |
Maxime Ripard | 0eb86a5 | 2018-01-16 09:44:23 +0100 | [diff] [blame] | 1451 | $(BOARD_SIZE_CHECK) |
Samuel Holland | 953ce7f | 2020-10-21 21:12:08 -0500 | [diff] [blame] | 1452 | endif |
Andre Przywara | 0f6456d | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1453 | |
Pali Rohár | 2a28380 | 2021-07-23 11:14:30 +0200 | [diff] [blame] | 1454 | u-boot-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE |
Stefan Roese | 3139fe0 | 2015-01-19 11:33:45 +0100 | [diff] [blame] | 1455 | $(call if_changed,mkimage) |
| 1456 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1457 | u-boot.sha1: u-boot.bin |
| 1458 | tools/ubsha1 u-boot.bin |
Heiko Schocher | 633e03a | 2007-06-22 19:11:54 +0200 | [diff] [blame] | 1459 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1460 | u-boot.dis: u-boot |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1461 | $(OBJDUMP) -d $< > $@ |
| 1462 | |
York Sun | 5349267 | 2018-06-14 14:38:48 -0700 | [diff] [blame] | 1463 | ifneq ($(CONFIG_SPL_PAYLOAD),) |
| 1464 | SPL_PAYLOAD := $(CONFIG_SPL_PAYLOAD:"%"=%) |
Ying Zhang | 2d2e3b6 | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 1465 | else |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1466 | SPL_PAYLOAD := u-boot.bin |
Ying Zhang | 2d2e3b6 | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 1467 | endif |
Scott Wood | eb7bd97 | 2012-12-06 13:33:16 +0000 | [diff] [blame] | 1468 | |
Stefan Roese | e915cbc | 2019-04-03 15:24:50 +0200 | [diff] [blame] | 1469 | SPL_IMAGE := $(CONFIG_SPL_IMAGE:"%"=%) |
| 1470 | |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1471 | OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ |
| 1472 | --pad-to=$(CONFIG_SPL_PAD_TO) |
Stefan Roese | e915cbc | 2019-04-03 15:24:50 +0200 | [diff] [blame] | 1473 | u-boot-with-spl.bin: $(SPL_IMAGE) $(SPL_PAYLOAD) FORCE |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1474 | $(call if_changed,pad_cat) |
Ying Zhang | 2d2e3b6 | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 1475 | |
Matwey V. Kornilov | 47a8f28 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 1476 | ifeq ($(CONFIG_ARCH_ROCKCHIP),y) |
Jagan Teki | 3466abd | 2020-01-10 00:16:16 +0530 | [diff] [blame] | 1477 | |
Jagan Teki | 3fa9474 | 2020-01-10 00:16:18 +0530 | [diff] [blame] | 1478 | # TPL + SPL |
| 1479 | ifeq ($(CONFIG_SPL)$(CONFIG_TPL),yy) |
Jagan Teki | efd42b6 | 2020-06-04 20:21:38 +0530 | [diff] [blame] | 1480 | MKIMAGEFLAGS_u-boot-tpl-rockchip.bin = -n $(CONFIG_SYS_SOC) -T rksd |
Jagan Teki | a92a57c | 2020-01-10 00:16:17 +0530 | [diff] [blame] | 1481 | tpl/u-boot-tpl-rockchip.bin: tpl/u-boot-tpl.bin FORCE |
Matwey V. Kornilov | 47a8f28 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 1482 | $(call if_changed,mkimage) |
Jagan Teki | a92a57c | 2020-01-10 00:16:17 +0530 | [diff] [blame] | 1483 | idbloader.img: tpl/u-boot-tpl-rockchip.bin spl/u-boot-spl.bin FORCE |
Matwey V. Kornilov | 47a8f28 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 1484 | $(call if_changed,cat) |
Jagan Teki | 3fa9474 | 2020-01-10 00:16:18 +0530 | [diff] [blame] | 1485 | else |
Jagan Teki | efd42b6 | 2020-06-04 20:21:38 +0530 | [diff] [blame] | 1486 | MKIMAGEFLAGS_idbloader.img = -n $(CONFIG_SYS_SOC) -T rksd |
Jagan Teki | 3fa9474 | 2020-01-10 00:16:18 +0530 | [diff] [blame] | 1487 | idbloader.img: spl/u-boot-spl.bin FORCE |
| 1488 | $(call if_changed,mkimage) |
Matwey V. Kornilov | 47a8f28 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 1489 | endif |
| 1490 | |
Simon Glass | 4943502 | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 1491 | ifeq ($(CONFIG_ARM64),y) |
Jagan Teki | b22da75 | 2020-01-10 00:16:21 +0530 | [diff] [blame] | 1492 | OBJCOPYFLAGS_u-boot-rockchip.bin = -I binary -O binary \ |
| 1493 | --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff |
| 1494 | u-boot-rockchip.bin: idbloader.img u-boot.itb FORCE |
| 1495 | $(call if_changed,pad_cat) |
| 1496 | endif # CONFIG_ARM64 |
| 1497 | |
| 1498 | endif # CONFIG_ARCH_ROCKCHIP |
Albert ARIBAUD \(3ADEV\) | ee69a39 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1499 | |
| 1500 | ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy) |
Masahiro Yamada | cd98a27 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 1501 | MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) |
Albert ARIBAUD \(3ADEV\) | ee69a39 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1502 | |
| 1503 | lpc32xx-spl.img: spl/u-boot-spl.bin FORCE |
Masahiro Yamada | cd98a27 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 1504 | $(call if_changed,mkimage) |
Albert ARIBAUD \(3ADEV\) | ee69a39 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1505 | |
| 1506 | OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
| 1507 | |
Vladimir Zapolskiy | ca5ce0c | 2018-09-17 21:43:04 +0300 | [diff] [blame] | 1508 | lpc32xx-boot-0.bin: lpc32xx-spl.img FORCE |
Albert ARIBAUD \(3ADEV\) | ee69a39 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1509 | $(call if_changed,objcopy) |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1510 | |
| 1511 | OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
| 1512 | |
| 1513 | lpc32xx-boot-1.bin: lpc32xx-spl.img FORCE |
Heiko Schocher | 58cb84d | 2011-07-16 00:06:42 +0000 | [diff] [blame] | 1514 | $(call if_changed,objcopy) |
Masahiro Yamada | d36a749 | 2014-02-24 11:12:21 +0900 | [diff] [blame] | 1515 | |
Stefano Babic | 33731bc | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 1516 | lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img FORCE |
Masahiro Yamada | d36a749 | 2014-02-24 11:12:21 +0900 | [diff] [blame] | 1517 | $(call if_changed,cat) |
Peng Fan | f2caeb4 | 2018-12-21 06:21:31 +0000 | [diff] [blame] | 1518 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1519 | endif |
Scott Wood | 1bb2446 | 2012-09-19 17:45:41 -0500 | [diff] [blame] | 1520 | |
José Miguel Gonçalves | 479e660 | 2012-09-19 01:25:26 +0000 | [diff] [blame] | 1521 | OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ |
Scott Wood | 1bb2446 | 2012-09-19 17:45:41 -0500 | [diff] [blame] | 1522 | --pad-to=$(CONFIG_TPL_PAD_TO) |
José Miguel Gonçalves | 479e660 | 2012-09-19 01:25:26 +0000 | [diff] [blame] | 1523 | tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE |
Masahiro Yamada | d36a749 | 2014-02-24 11:12:21 +0900 | [diff] [blame] | 1524 | $(call if_changed,pad_cat) |
| 1525 | |
| 1526 | SPL: spl/u-boot-spl.bin FORCE |
| 1527 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
Stefano Babic | 33731bc | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 1528 | |
Peng Fan | 39c5ba2 | 2018-11-20 10:19:46 +0000 | [diff] [blame] | 1529 | ifeq ($(CONFIG_ARCH_IMX8M)$(CONFIG_ARCH_IMX8), y) |
Peng Fan | be3e583 | 2019-08-22 07:42:41 +0000 | [diff] [blame] | 1530 | ifeq ($(CONFIG_SPL_LOAD_IMX_CONTAINER), y) |
| 1531 | u-boot.cnt: u-boot.bin FORCE |
| 1532 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1533 | |
| 1534 | flash.bin: spl/u-boot-spl.bin u-boot.cnt FORCE |
| 1535 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1536 | else |
Marek Vasut | 933a803 | 2021-02-25 21:50:59 +0100 | [diff] [blame] | 1537 | ifeq ($(CONFIG_BINMAN),y) |
| 1538 | flash.bin: spl/u-boot-spl.bin $(INPUTS-y) FORCE |
| 1539 | $(call if_changed,binman) |
Marek Vasut | 933a803 | 2021-02-25 21:50:59 +0100 | [diff] [blame] | 1540 | else |
Peng Fan | 39c5ba2 | 2018-11-20 10:19:46 +0000 | [diff] [blame] | 1541 | flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE |
| 1542 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1543 | endif |
Peng Fan | be3e583 | 2019-08-22 07:42:41 +0000 | [diff] [blame] | 1544 | endif |
Marek Vasut | 933a803 | 2021-02-25 21:50:59 +0100 | [diff] [blame] | 1545 | endif |
Peng Fan | 39c5ba2 | 2018-11-20 10:19:46 +0000 | [diff] [blame] | 1546 | |
Marek Vasut | 1fe77fd | 2021-03-01 16:41:28 +0100 | [diff] [blame] | 1547 | u-boot.uim: u-boot.bin FORCE |
| 1548 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1549 | |
| 1550 | u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE |
Masahiro Yamada | d3aeeac | 2014-02-24 11:12:20 +0900 | [diff] [blame] | 1551 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
Benoît Thébaudeau | 393b98d | 2013-04-11 09:35:57 +0000 | [diff] [blame] | 1552 | |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1553 | MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_SYS_TEXT_BASE) |
| 1554 | |
| 1555 | u-boot.ubl: u-boot-with-spl.bin FORCE |
| 1556 | $(call if_changed,mkimage) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1557 | |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1558 | MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ |
| 1559 | $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ |
| 1560 | -T aisimage -e $(CONFIG_SPL_TEXT_BASE) |
| 1561 | spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE |
| 1562 | $(call if_changed,mkimage) |
Christian Riesch | bd25f06 | 2011-12-09 09:47:39 +0000 | [diff] [blame] | 1563 | |
Christian Riesch | 40aad40 | 2014-05-07 10:16:28 +0200 | [diff] [blame] | 1564 | OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1565 | u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE |
| 1566 | $(call if_changed,pad_cat) |
Otavio Salvador | 1781100 | 2012-08-18 07:25:25 +0000 | [diff] [blame] | 1567 | |
Marek Vasut | 266003a | 2014-04-03 19:12:21 +0200 | [diff] [blame] | 1568 | u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin |
| 1569 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb |
Masahiro Yamada | 8e1f1f4 | 2014-02-24 11:12:13 +0900 | [diff] [blame] | 1570 | u-boot.sb: u-boot.bin spl/u-boot-spl.bin |
Masahiro Yamada | a0b3de0 | 2014-03-11 11:05:11 +0900 | [diff] [blame] | 1571 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb |
Marek Vasut | b0d6296 | 2011-11-08 23:18:19 +0000 | [diff] [blame] | 1572 | |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1573 | MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ |
| 1574 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER |
| 1575 | spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE |
| 1576 | $(call if_changed,mkimage) |
| 1577 | |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1578 | ifneq ($(CONFIG_ARCH_SOCFPGA),) |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1579 | quiet_cmd_gensplx4 = GENSPLX4 $@ |
Ley Foon Tan | 4f0a87b | 2021-01-13 18:53:05 +0800 | [diff] [blame] | 1580 | cmd_gensplx4 = $(OBJCOPY) -I binary -O binary --gap-fill=0x0 \ |
| 1581 | --pad-to=$(CONFIG_SPL_PAD_TO) \ |
| 1582 | spl/u-boot-spl.sfp spl/u-boot-spl.sfp && \ |
| 1583 | cat spl/u-boot-spl.sfp spl/u-boot-spl.sfp \ |
Pali Rohár | 45ae436 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1584 | spl/u-boot-spl.sfp spl/u-boot-spl.sfp > $@ || { rm -f $@; false; } |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1585 | spl/u-boot-splx4.sfp: spl/u-boot-spl.sfp FORCE |
| 1586 | $(call if_changed,gensplx4) |
| 1587 | |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1588 | quiet_cmd_socboot = SOCBOOT $@ |
Pali Rohár | 45ae436 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1589 | cmd_socboot = cat spl/u-boot-splx4.sfp u-boot.img > $@ || { rm -f $@; false; } |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1590 | u-boot-with-spl.sfp: spl/u-boot-splx4.sfp u-boot.img FORCE |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1591 | $(call if_changed,socboot) |
Marek Vasut | d38103b | 2019-11-20 22:36:45 +0100 | [diff] [blame] | 1592 | |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1593 | quiet_cmd_gensplpadx4 = GENSPLPADX4 $@ |
| 1594 | cmd_gensplpadx4 = dd if=/dev/zero of=spl/u-boot-spl.pad bs=64 count=1024 ; \ |
Marek Vasut | d38103b | 2019-11-20 22:36:45 +0100 | [diff] [blame] | 1595 | cat spl/u-boot-spl.sfp spl/u-boot-spl.pad \ |
| 1596 | spl/u-boot-spl.sfp spl/u-boot-spl.pad \ |
| 1597 | spl/u-boot-spl.sfp spl/u-boot-spl.pad \ |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1598 | spl/u-boot-spl.sfp spl/u-boot-spl.pad > $@ || \ |
Pali Rohár | 45ae436 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1599 | { rm -f $@ spl/u-boot-spl.pad; false; } |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1600 | u-boot-spl-padx4.sfp: spl/u-boot-spl.sfp FORCE |
| 1601 | $(call if_changed,gensplpadx4) |
| 1602 | |
| 1603 | quiet_cmd_socnandboot = SOCNANDBOOT $@ |
Pali Rohár | 45ae436 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1604 | cmd_socnandboot = cat u-boot-spl-padx4.sfp u-boot.img > $@ || { rm -f $@; false; } |
Chee Hong Ang | c51d758 | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1605 | u-boot-with-nand-spl.sfp: u-boot-spl-padx4.sfp u-boot.img FORCE |
Marek Vasut | d38103b | 2019-11-20 22:36:45 +0100 | [diff] [blame] | 1606 | $(call if_changed,socnandboot) |
| 1607 | |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1608 | endif |
| 1609 | |
Jagdish Gediya | 7f2ad25 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1610 | ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy) |
| 1611 | u-boot-with-dtb.bin: u-boot.bin u-boot.dtb \ |
| 1612 | $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR), u-boot-br.bin) FORCE |
| 1613 | $(call if_changed,binman) |
| 1614 | |
| 1615 | ifeq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR),y) |
| 1616 | OBJCOPYFLAGS_u-boot-br.bin := -O binary -j .bootpg -j .resetvec |
| 1617 | u-boot-br.bin: u-boot FORCE |
| 1618 | $(call if_changed,objcopy) |
| 1619 | endif |
| 1620 | endif |
| 1621 | |
Simon Glass | ecae7fd | 2016-03-11 22:07:16 -0700 | [diff] [blame] | 1622 | quiet_cmd_ldr = LD $@ |
| 1623 | cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ |
| 1624 | $(filter-out FORCE,$^) -o $@ |
| 1625 | |
Simon Glass | f69c009 | 2020-07-19 13:55:52 -0600 | [diff] [blame] | 1626 | ifdef CONFIG_X86 |
Simon Glass | abab18c | 2019-08-24 07:22:49 -0600 | [diff] [blame] | 1627 | OBJCOPYFLAGS_u-boot-x86-start16.bin := -O binary -j .start16 |
| 1628 | u-boot-x86-start16.bin: u-boot FORCE |
| 1629 | $(call if_changed,objcopy) |
| 1630 | |
| 1631 | OBJCOPYFLAGS_u-boot-x86-reset16.bin := -O binary -j .resetvec |
| 1632 | u-boot-x86-reset16.bin: u-boot FORCE |
Simon Glass | 6622b34 | 2014-11-12 22:42:08 -0700 | [diff] [blame] | 1633 | $(call if_changed,objcopy) |
Simon Glass | adf53a8 | 2020-07-19 13:55:54 -0600 | [diff] [blame] | 1634 | |
Simon Glass | c5b3fb8 | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 1635 | endif # CONFIG_X86 |
Simon Glass | f69c009 | 2020-07-19 13:55:52 -0600 | [diff] [blame] | 1636 | |
Simon Glass | 57c5d36 | 2015-08-04 12:33:43 -0600 | [diff] [blame] | 1637 | OBJCOPYFLAGS_u-boot-app.efi := $(OBJCOPYFLAGS_EFI) |
| 1638 | u-boot-app.efi: u-boot FORCE |
| 1639 | $(call if_changed,zobjcopy) |
| 1640 | |
Simon Glass | 55a53f4 | 2016-01-31 18:10:55 -0700 | [diff] [blame] | 1641 | u-boot.bin.o: u-boot.bin FORCE |
Simon Glass | 63f581f | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1642 | $(call if_changed,efipayload) |
| 1643 | |
| 1644 | u-boot-payload.lds: $(LDSCRIPT_EFI) FORCE |
| 1645 | $(call if_changed_dep,cpp_lds) |
| 1646 | |
| 1647 | # Rule to link the EFI payload which contains a stub and a U-Boot binary |
| 1648 | quiet_cmd_u-boot_payload ?= LD $@ |
| 1649 | cmd_u-boot_payload ?= $(LD) $(LDFLAGS_EFI_PAYLOAD) -o $@ \ |
Simon Glass | ce62a25 | 2015-08-04 12:33:56 -0600 | [diff] [blame] | 1650 | -T u-boot-payload.lds arch/x86/cpu/call32.o \ |
Simon Glass | 55a53f4 | 2016-01-31 18:10:55 -0700 | [diff] [blame] | 1651 | lib/efi/efi.o lib/efi/efi_stub.o u-boot.bin.o \ |
Simon Glass | 6f4b08a | 2016-11-07 08:47:14 -0700 | [diff] [blame] | 1652 | $(addprefix arch/$(ARCH)/lib/,$(EFISTUB)) |
Simon Glass | 63f581f | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1653 | |
Simon Glass | 55a53f4 | 2016-01-31 18:10:55 -0700 | [diff] [blame] | 1654 | u-boot-payload: u-boot.bin.o u-boot-payload.lds FORCE |
Simon Glass | 63f581f | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1655 | $(call if_changed,u-boot_payload) |
| 1656 | |
| 1657 | OBJCOPYFLAGS_u-boot-payload.efi := $(OBJCOPYFLAGS_EFI) |
| 1658 | u-boot-payload.efi: u-boot-payload FORCE |
| 1659 | $(call if_changed,zobjcopy) |
| 1660 | |
Masahiro Yamada | bc94fcf | 2014-02-24 11:12:16 +0900 | [diff] [blame] | 1661 | u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE |
| 1662 | $(call if_changed,cat) |
Stefan Roese | 28eeffa | 2012-08-24 17:36:53 +0200 | [diff] [blame] | 1663 | |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1664 | #Add a target to create boot binary having SPL binary in PBI format |
| 1665 | #concatenated with u-boot binary. It is need by PowerPC SoC having |
| 1666 | #internal SRAM <= 512KB. |
| 1667 | MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
Alison Wang | 3cfec8f | 2014-12-03 15:00:41 +0800 | [diff] [blame] | 1668 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ |
| 1669 | -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1670 | |
| 1671 | spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE |
| 1672 | $(call if_changed,mkimage) |
| 1673 | |
Alison Wang | 8a05527 | 2014-12-03 15:00:42 +0800 | [diff] [blame] | 1674 | ifeq ($(ARCH),arm) |
| 1675 | UBOOT_BINLOAD := u-boot.img |
| 1676 | else |
Jagdish Gediya | 7f2ad25 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1677 | ifeq ($(CONFIG_MPC85xx)$(CONFIG_OF_SEPARATE),yy) |
| 1678 | UBOOT_BINLOAD := u-boot-with-dtb.bin |
| 1679 | else |
Alison Wang | 8a05527 | 2014-12-03 15:00:42 +0800 | [diff] [blame] | 1680 | UBOOT_BINLOAD := u-boot.bin |
| 1681 | endif |
Jagdish Gediya | 7f2ad25 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1682 | endif |
Alison Wang | 8a05527 | 2014-12-03 15:00:42 +0800 | [diff] [blame] | 1683 | |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1684 | OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ |
| 1685 | --gap-fill=0xff |
| 1686 | |
Alison Wang | 8a05527 | 2014-12-03 15:00:42 +0800 | [diff] [blame] | 1687 | u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE |
Prabhakar Kushwaha | 2c27f12 | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1688 | $(call if_changed,pad_cat) |
| 1689 | |
Stefan Roese | 07a78db | 2013-02-22 11:36:50 +0100 | [diff] [blame] | 1690 | # PPC4xx needs the SPL at the end of the image, since the reset vector |
| 1691 | # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target |
| 1692 | # and need to introduce a new build target with the full blown U-Boot |
| 1693 | # at the start padded up to the start of the SPL image. And then concat |
| 1694 | # the SPL image to the end. |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1695 | |
| 1696 | OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ |
| 1697 | --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff |
| 1698 | u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE |
| 1699 | $(call if_changed,pad_cat) |
Stefan Roese | 07a78db | 2013-02-22 11:36:50 +0100 | [diff] [blame] | 1700 | |
Álvaro Fernández Rojas | a52f51b | 2017-04-20 20:36:28 +0200 | [diff] [blame] | 1701 | quiet_cmd_u-boot-elf ?= LD $@ |
| 1702 | cmd_u-boot-elf ?= $(LD) u-boot-elf.o -o $@ \ |
Michal Simek | 5d458a1 | 2020-03-30 13:58:59 +0200 | [diff] [blame] | 1703 | -T u-boot-elf.lds --defsym=$(CONFIG_PLATFORM_ELFENTRY)=$(CONFIG_SYS_TEXT_BASE) \ |
Álvaro Fernández Rojas | a52f51b | 2017-04-20 20:36:28 +0200 | [diff] [blame] | 1704 | -Ttext=$(CONFIG_SYS_TEXT_BASE) |
Michal Simek | 5d458a1 | 2020-03-30 13:58:59 +0200 | [diff] [blame] | 1705 | u-boot.elf: u-boot.bin u-boot-elf.lds |
Álvaro Fernández Rojas | a52f51b | 2017-04-20 20:36:28 +0200 | [diff] [blame] | 1706 | $(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o |
| 1707 | $(call if_changed,u-boot-elf) |
Scott Wood | a8d4910 | 2013-12-14 11:47:33 +0800 | [diff] [blame] | 1708 | |
Michal Simek | 5d458a1 | 2020-03-30 13:58:59 +0200 | [diff] [blame] | 1709 | u-boot-elf.lds: arch/u-boot-elf.lds prepare FORCE |
| 1710 | $(call if_changed_dep,cpp_lds) |
| 1711 | |
developer | e1de5d4 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 1712 | # MediaTek's ARM-based u-boot needs a header to contains its load address |
| 1713 | # which is parsed by the BootROM. |
| 1714 | # If the SPL build is enabled, the header will be added to the spl binary, |
| 1715 | # and the spl binary and the u-boot.img will be combined into one file. |
| 1716 | # Otherwise the header will be added to the u-boot.bin directly. |
| 1717 | |
| 1718 | ifeq ($(CONFIG_SPL),y) |
| 1719 | spl/u-boot-spl-mtk.bin: spl/u-boot-spl |
developer | 801de30 | 2021-03-05 10:39:55 +0800 | [diff] [blame] | 1720 | |
| 1721 | u-boot-mtk.bin: u-boot-with-spl.bin |
| 1722 | $(call if_changed,copy) |
developer | e1de5d4 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 1723 | else |
| 1724 | MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \ |
| 1725 | -a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \ |
| 1726 | -n "$(patsubst "%",%,$(CONFIG_MTK_BROM_HEADER_INFO))" |
| 1727 | |
| 1728 | u-boot-mtk.bin: u-boot.bin FORCE |
| 1729 | $(call if_changed,mkimage) |
| 1730 | endif |
| 1731 | |
Daniel Schwierzeck | f7fb731 | 2020-06-06 22:21:47 +0200 | [diff] [blame] | 1732 | quiet_cmd_endian_swap = SWAP $@ |
| 1733 | cmd_endian_swap = $(srctree)/tools/endian-swap.py $< $@ |
| 1734 | |
| 1735 | u-boot-swap.bin: u-boot.bin FORCE |
| 1736 | $(call if_changed,endian_swap) |
| 1737 | |
Paul Burton | 1c11200 | 2017-06-15 17:05:09 -0700 | [diff] [blame] | 1738 | ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink) |
| 1739 | |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1740 | # Generate linker list symbols references to force compiler to not optimize |
| 1741 | # them away when compiling with LTO |
| 1742 | ifdef CONFIG_LTO |
| 1743 | u-boot-keep-syms-lto := keep-syms-lto.o |
| 1744 | u-boot-keep-syms-lto_c := $(patsubst %.o,%.c,$(u-boot-keep-syms-lto)) |
| 1745 | |
| 1746 | quiet_cmd_keep_syms_lto = KSL $@ |
| 1747 | cmd_keep_syms_lto = \ |
Patrick Delaunay | 8210d0c | 2021-07-21 09:56:07 +0200 | [diff] [blame] | 1748 | $(srctree)/scripts/gen_ll_addressable_symbols.sh $(NM) $^ > $@ |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1749 | |
| 1750 | quiet_cmd_keep_syms_lto_cc = KSLCC $@ |
| 1751 | cmd_keep_syms_lto_cc = \ |
| 1752 | $(CC) $(filter-out $(LTO_CFLAGS),$(c_flags)) -c -o $@ $< |
| 1753 | |
| 1754 | $(u-boot-keep-syms-lto_c): $(u-boot-main) |
| 1755 | $(call if_changed,keep_syms_lto) |
| 1756 | $(u-boot-keep-syms-lto): $(u-boot-keep-syms-lto_c) |
| 1757 | $(call if_changed,keep_syms_lto_cc) |
| 1758 | else |
| 1759 | u-boot-keep-syms-lto := |
| 1760 | endif |
| 1761 | |
Masahiro Yamada | 9f9a4e9 | 2014-02-24 11:12:18 +0900 | [diff] [blame] | 1762 | # Rule to link u-boot |
| 1763 | # May be overridden by arch/$(ARCH)/config.mk |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1764 | ifdef CONFIG_LTO |
| 1765 | quiet_cmd_u-boot__ ?= LTO $@ |
Wolfgang Denk | 62fb2b4 | 2021-09-27 17:42:39 +0200 | [diff] [blame] | 1766 | cmd_u-boot__ ?= \ |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1767 | $(CC) -nostdlib -nostartfiles \ |
| 1768 | $(LTO_FINAL_LDFLAGS) $(c_flags) \ |
| 1769 | $(KBUILD_LDFLAGS:%=-Wl,%) $(LDFLAGS_u-boot:%=-Wl,%) -o $@ \ |
| 1770 | -T u-boot.lds $(u-boot-init) \ |
| 1771 | -Wl,--whole-archive \ |
| 1772 | $(u-boot-main) \ |
| 1773 | $(u-boot-keep-syms-lto) \ |
| 1774 | $(PLATFORM_LIBS) \ |
| 1775 | -Wl,--no-whole-archive \ |
| 1776 | -Wl,-Map,u-boot.map; \ |
| 1777 | $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) |
| 1778 | else |
Simon Glass | 49a643b | 2021-11-03 21:09:07 -0600 | [diff] [blame] | 1779 | # Note: Linking efi-x86_app64 causes a segfault in the linker at present |
| 1780 | # when using x86_64-linux-gnu-ld.bfd |
| 1781 | # For now, disable --whole-archive which makes things link, although not |
| 1782 | # correctly |
Masahiro Yamada | 9f9a4e9 | 2014-02-24 11:12:18 +0900 | [diff] [blame] | 1783 | quiet_cmd_u-boot__ ?= LD $@ |
Marek Behún | 9dc47af | 2021-05-20 13:24:01 +0200 | [diff] [blame] | 1784 | cmd_u-boot__ ?= $(LD) $(KBUILD_LDFLAGS) $(LDFLAGS_u-boot) -o $@ \ |
| 1785 | -T u-boot.lds $(u-boot-init) \ |
Simon Glass | 2fd4f4a | 2022-01-04 03:51:17 -0700 | [diff] [blame] | 1786 | --whole-archive \ |
Marek Behún | 9dc47af | 2021-05-20 13:24:01 +0200 | [diff] [blame] | 1787 | $(u-boot-main) \ |
Simon Glass | 2fd4f4a | 2022-01-04 03:51:17 -0700 | [diff] [blame] | 1788 | --no-whole-archive \ |
Marek Behún | 9dc47af | 2021-05-20 13:24:01 +0200 | [diff] [blame] | 1789 | $(PLATFORM_LIBS) -Map u-boot.map; \ |
| 1790 | $(if $(ARCH_POSTLINK), $(MAKE) -f $(ARCH_POSTLINK) $@, true) |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1791 | endif |
Simon Glass | 9f53bbf | 2011-10-03 19:26:50 +0000 | [diff] [blame] | 1792 | |
Vasili Galka | d018a7d | 2014-08-14 12:40:55 +0300 | [diff] [blame] | 1793 | quiet_cmd_smap = GEN common/system_map.o |
| 1794 | cmd_smap = \ |
Masahiro Yamada | 9f9a4e9 | 2014-02-24 11:12:18 +0900 | [diff] [blame] | 1795 | smap=`$(call SYSTEM_MAP,u-boot) | \ |
| 1796 | awk '$$2 ~ /[tTwW]/ {printf $$1 $$3 "\\\\000"}'` ; \ |
| 1797 | $(CC) $(c_flags) -DSYSTEM_MAP="\"$${smap}\"" \ |
| 1798 | -c $(srctree)/common/system_map.c -o common/system_map.o |
Vasili Galka | d018a7d | 2014-08-14 12:40:55 +0300 | [diff] [blame] | 1799 | |
Marek Behún | d72a3b7 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1800 | u-boot: $(u-boot-init) $(u-boot-main) $(u-boot-keep-syms-lto) u-boot.lds FORCE |
Paul Burton | 1c11200 | 2017-06-15 17:05:09 -0700 | [diff] [blame] | 1801 | +$(call if_changed,u-boot__) |
Vasili Galka | d018a7d | 2014-08-14 12:40:55 +0300 | [diff] [blame] | 1802 | ifeq ($(CONFIG_KALLSYMS),y) |
| 1803 | $(call cmd,smap) |
Masahiro Yamada | 9f9a4e9 | 2014-02-24 11:12:18 +0900 | [diff] [blame] | 1804 | $(call cmd,u-boot__) common/system_map.o |
Mike Frysinger | a46fbba | 2009-05-20 04:35:14 -0400 | [diff] [blame] | 1805 | endif |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1806 | |
Rick Chen | 93fa563 | 2017-12-26 13:55:56 +0800 | [diff] [blame] | 1807 | ifeq ($(CONFIG_RISCV),y) |
| 1808 | @tools/prelink-riscv $@ 0 |
| 1809 | endif |
| 1810 | |
Stephen Warren | 32b4af7 | 2016-02-08 14:44:15 -0700 | [diff] [blame] | 1811 | quiet_cmd_sym ?= SYM $@ |
| 1812 | cmd_sym ?= $(OBJDUMP) -t $< > $@ |
| 1813 | u-boot.sym: u-boot FORCE |
| 1814 | $(call if_changed,sym) |
| 1815 | |
Simon Glass | 7327fe7 | 2021-10-21 21:08:46 -0600 | [diff] [blame] | 1816 | # Environment processing |
| 1817 | # --------------------------------------------------------------------------- |
| 1818 | |
| 1819 | # Directory where we expect the .env file, if it exists |
| 1820 | ENV_DIR := $(srctree)/board/$(BOARDDIR) |
| 1821 | |
| 1822 | # Basename of .env file, stripping quotes |
| 1823 | ENV_SOURCE_FILE := $(CONFIG_ENV_SOURCE_FILE:"%"=%) |
| 1824 | |
| 1825 | # Filename of .env file |
| 1826 | ENV_FILE_CFG := $(ENV_DIR)/$(ENV_SOURCE_FILE).env |
| 1827 | |
| 1828 | # Default filename, if CONFIG_ENV_SOURCE_FILE is empty |
| 1829 | ENV_FILE_BOARD := $(ENV_DIR)/$(CONFIG_SYS_BOARD:"%"=%).env |
| 1830 | |
| 1831 | # Select between the CONFIG_ENV_SOURCE_FILE and the default one |
| 1832 | ENV_FILE := $(if $(ENV_SOURCE_FILE),$(ENV_FILE_CFG),$(wildcard $(ENV_FILE_BOARD))) |
| 1833 | |
| 1834 | # Run the environment text file through the preprocessor, but only if it is |
| 1835 | # non-empty, to save time and possible build errors if something is wonky with |
| 1836 | # the board |
| 1837 | quiet_cmd_gen_envp = ENVP $@ |
| 1838 | cmd_gen_envp = \ |
| 1839 | if [ -s "$(ENV_FILE)" ]; then \ |
| 1840 | $(CPP) -P $(CFLAGS) -x assembler-with-cpp -D__ASSEMBLY__ \ |
| 1841 | -D__UBOOT_CONFIG__ \ |
| 1842 | -I . -I include -I $(srctree)/include \ |
| 1843 | -include linux/kconfig.h -include include/config.h \ |
| 1844 | -I$(srctree)/arch/$(ARCH)/include \ |
| 1845 | $< -o $@; \ |
| 1846 | else \ |
qthedev | 35a382a | 2022-02-05 10:25:16 +0000 | [diff] [blame] | 1847 | touch $@ ; \ |
Simon Glass | 7327fe7 | 2021-10-21 21:08:46 -0600 | [diff] [blame] | 1848 | fi |
| 1849 | include/generated/env.in: include/generated/env.txt FORCE |
| 1850 | $(call cmd,gen_envp) |
| 1851 | |
| 1852 | # Regenerate the environment if it changes |
| 1853 | # We use 'wildcard' since the file is not required to exist (at present), in |
| 1854 | # which case we don't want this dependency, but instead should create an empty |
| 1855 | # file |
| 1856 | # This rule is useful since it shows the source file for the environment |
| 1857 | quiet_cmd_envc = ENVC $@ |
| 1858 | cmd_envc = \ |
| 1859 | if [ -f "$<" ]; then \ |
| 1860 | cat $< > $@; \ |
| 1861 | elif [ -n "$(ENV_SOURCE_FILE)" ]; then \ |
| 1862 | echo "Missing file $(ENV_FILE_CFG)"; \ |
| 1863 | else \ |
qthedev | 35a382a | 2022-02-05 10:25:16 +0000 | [diff] [blame] | 1864 | touch $@ ; \ |
Simon Glass | 7327fe7 | 2021-10-21 21:08:46 -0600 | [diff] [blame] | 1865 | fi |
| 1866 | |
| 1867 | include/generated/env.txt: $(wildcard $(ENV_FILE)) FORCE |
| 1868 | $(call cmd,envc) |
| 1869 | |
| 1870 | # Write out the resulting environment, converted to a C string |
| 1871 | quiet_cmd_gen_envt = ENVT $@ |
| 1872 | cmd_gen_envt = \ |
| 1873 | awk -f $(srctree)/scripts/env2string.awk $< >$@ |
| 1874 | $(env_h): include/generated/env.in |
| 1875 | $(call cmd,gen_envt) |
| 1876 | |
| 1877 | # --------------------------------------------------------------------------- |
| 1878 | |
Michal Simek | 14791f1 | 2014-04-24 15:24:28 +0200 | [diff] [blame] | 1879 | # The actual objects are generated when descending, |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 1880 | # make sure no implicit rule kicks in |
| 1881 | $(sort $(u-boot-init) $(u-boot-main)): $(u-boot-dirs) ; |
Marian Balakowicz | d62379d | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 1882 | |
Thomas Hebb | fd37f24 | 2019-11-13 18:18:03 -0800 | [diff] [blame] | 1883 | # Handle descending into subdirectories listed in $(u-boot-dirs) |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 1884 | # Preset locale variables to speed up the build process. Limit locale |
| 1885 | # tweaks to this spot to avoid wrong language settings when running |
| 1886 | # make menuconfig etc. |
| 1887 | # Error messages still appears in the original language |
wdenk | c0aa5c5 | 2003-12-06 19:49:23 +0000 | [diff] [blame] | 1888 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 1889 | PHONY += $(u-boot-dirs) |
Masahiro Yamada | 85082ac | 2014-02-24 11:12:10 +0900 | [diff] [blame] | 1890 | $(u-boot-dirs): prepare scripts |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 1891 | $(Q)$(MAKE) $(build)=$@ |
Masahiro Yamada | f243180 | 2014-02-04 17:24:10 +0900 | [diff] [blame] | 1892 | |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1893 | tools: prepare |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 1894 | # The "tools" are needed early |
| 1895 | $(filter-out tools, $(u-boot-dirs)): tools |
| 1896 | # The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC |
| 1897 | # is "yes"), so compile examples after U-Boot is compiled. |
| 1898 | examples: $(filter-out examples, $(u-boot-dirs)) |
| 1899 | |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1900 | define filechk_uboot.release |
| 1901 | echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" |
| 1902 | endef |
| 1903 | |
| 1904 | # Store (new) UBOOTRELEASE string in include/config/uboot.release |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 1905 | include/config/uboot.release: include/config/auto.conf FORCE |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1906 | $(call filechk,uboot.release) |
| 1907 | |
| 1908 | |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1909 | # Things we need to do before we recursively start building the kernel |
| 1910 | # or the modules are listed in "prepare". |
| 1911 | # A multi level approach is used. prepareN is processed before prepareN-1. |
| 1912 | # archprepare is used in arch Makefiles and when processed asm symlink, |
| 1913 | # version.h and scripts_basic is processed / created. |
| 1914 | |
| 1915 | # Listed in dependency order |
| 1916 | PHONY += prepare archprepare prepare0 prepare1 prepare2 prepare3 |
| 1917 | |
| 1918 | # prepare3 is used to check if we are building in a separate output directory, |
| 1919 | # and if so do: |
| 1920 | # 1) Check that make has not been executed in the kernel src $(srctree) |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1921 | prepare3: include/config/uboot.release |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1922 | ifneq ($(KBUILD_SRC),) |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 1923 | @$(kecho) ' Using $(srctree) as source for U-Boot' |
| 1924 | $(Q)if [ -f $(srctree)/.config -o -d $(srctree)/include/config ]; then \ |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1925 | echo >&2 " $(srctree) is not clean, please run 'make mrproper'"; \ |
| 1926 | echo >&2 " in the '$(srctree)' directory.";\ |
| 1927 | /bin/false; \ |
| 1928 | fi; |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1929 | endif |
| 1930 | |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1931 | # prepare2 creates a makefile if using a separate output directory |
Masahiro Yamada | c606d3d | 2019-01-10 23:11:39 +0900 | [diff] [blame] | 1932 | prepare2: prepare3 outputmakefile cfg |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1933 | |
Simon Glass | 7327fe7 | 2021-10-21 21:08:46 -0600 | [diff] [blame] | 1934 | prepare1: prepare2 $(version_h) $(timestamp_h) $(dt_h) $(env_h) \ |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 1935 | include/config/auto.conf |
Masahiro Yamada | 55e6365 | 2014-02-25 19:26:48 +0900 | [diff] [blame] | 1936 | ifeq ($(wildcard $(LDSCRIPT)),) |
| 1937 | @echo >&2 " Could not find linker script." |
| 1938 | @/bin/false |
| 1939 | endif |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1940 | |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 1941 | ifeq ($(CONFIG_USE_DEFAULT_ENV_FILE),y) |
| 1942 | prepare1: $(defaultenv_h) |
Joel Stanley | cbf2b7e | 2021-06-18 11:35:59 +0930 | [diff] [blame] | 1943 | |
| 1944 | envtools: $(defaultenv_h) |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 1945 | endif |
| 1946 | |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1947 | archprepare: prepare1 scripts_basic |
wdenk | c0aa5c5 | 2003-12-06 19:49:23 +0000 | [diff] [blame] | 1948 | |
Masahiro Yamada | 5aed6ed | 2014-02-24 11:12:11 +0900 | [diff] [blame] | 1949 | prepare0: archprepare FORCE |
| 1950 | $(Q)$(MAKE) $(build)=. |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1951 | |
Masahiro Yamada | 4c85768 | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 1952 | # All the preparing.. |
| 1953 | prepare: prepare0 |
Che-liang Chiou | d74a67f | 2011-10-17 21:04:15 +0000 | [diff] [blame] | 1954 | |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1955 | # Generate some files |
| 1956 | # --------------------------------------------------------------------------- |
| 1957 | |
Simon Glass | d12aa0a | 2021-02-04 21:17:13 -0700 | [diff] [blame] | 1958 | # Use sed to remove leading zeros from PATCHLEVEL to avoid using octal numbers |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1959 | define filechk_version.h |
| 1960 | (echo \#define PLAIN_VERSION \"$(UBOOTRELEASE)\"; \ |
| 1961 | echo \#define U_BOOT_VERSION \"U-Boot \" PLAIN_VERSION; \ |
Simon Glass | d12aa0a | 2021-02-04 21:17:13 -0700 | [diff] [blame] | 1962 | echo \#define U_BOOT_VERSION_NUM $(VERSION); \ |
| 1963 | echo \#define U_BOOT_VERSION_NUM_PATCH $$(echo $(PATCHLEVEL) | \ |
| 1964 | sed -e "s/^0*//"); \ |
Vagrant Cascadian | 4c9ca38 | 2016-06-12 06:07:07 -0700 | [diff] [blame] | 1965 | echo \#define CC_VERSION_STRING \"$$(LC_ALL=C $(CC) --version | head -n 1)\"; \ |
| 1966 | echo \#define LD_VERSION_STRING \"$$(LC_ALL=C $(LD) --version | head -n 1)\"; ) |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1967 | endef |
| 1968 | |
Andreas Bießmann | 3d6ab74 | 2015-08-28 10:29:55 +0200 | [diff] [blame] | 1969 | # The SOURCE_DATE_EPOCH mechanism requires a date that behaves like GNU date. |
| 1970 | # The BSD date on the other hand behaves different and would produce errors |
| 1971 | # with the misused '-d' switch. Respect that and search a working date with |
| 1972 | # well known pre- and suffixes for the GNU variant of date. |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1973 | define filechk_timestamp.h |
Chris Packham | 9b24773 | 2015-08-13 18:08:27 +1200 | [diff] [blame] | 1974 | (if test -n "$${SOURCE_DATE_EPOCH}"; then \ |
| 1975 | SOURCE_DATE="@$${SOURCE_DATE_EPOCH}"; \ |
Andreas Bießmann | 3d6ab74 | 2015-08-28 10:29:55 +0200 | [diff] [blame] | 1976 | DATE=""; \ |
| 1977 | for date in gdate date.gnu date; do \ |
| 1978 | $${date} -u -d "$${SOURCE_DATE}" >/dev/null 2>&1 && DATE="$${date}"; \ |
| 1979 | done; \ |
| 1980 | if test -n "$${DATE}"; then \ |
| 1981 | LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_DATE "%b %d %C%y"'; \ |
| 1982 | LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TIME "%T"'; \ |
| 1983 | LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_TZ "%z"'; \ |
Heinrich Schuchardt | e0093fe | 2020-10-25 07:25:05 +0100 | [diff] [blame] | 1984 | LC_ALL=C $${DATE} -u -d "$${SOURCE_DATE}" +'#define U_BOOT_EPOCH %s'; \ |
Andreas Bießmann | 3d6ab74 | 2015-08-28 10:29:55 +0200 | [diff] [blame] | 1985 | else \ |
| 1986 | return 42; \ |
| 1987 | fi; \ |
Chris Packham | 9b24773 | 2015-08-13 18:08:27 +1200 | [diff] [blame] | 1988 | else \ |
| 1989 | LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ |
| 1990 | LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ |
| 1991 | LC_ALL=C date +'#define U_BOOT_TZ "%z"'; \ |
Heinrich Schuchardt | e0093fe | 2020-10-25 07:25:05 +0100 | [diff] [blame] | 1992 | LC_ALL=C date +'#define U_BOOT_EPOCH %s'; \ |
Chris Packham | 9b24773 | 2015-08-13 18:08:27 +1200 | [diff] [blame] | 1993 | fi) |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 1994 | endef |
| 1995 | |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 1996 | define filechk_defaultenv.h |
Rasmus Villemoes | cf4b362 | 2021-04-22 09:44:18 +0200 | [diff] [blame] | 1997 | ( { grep -v '^#' | grep -v '^$$' || true ; echo '' ; } | \ |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 1998 | tr '\n' '\0' | \ |
Samuel Mescoff | f811c89 | 2019-04-15 12:28:26 +0200 | [diff] [blame] | 1999 | sed -e 's/\\\x0\s*//g' | \ |
Rasmus Villemoes | cf4b362 | 2021-04-22 09:44:18 +0200 | [diff] [blame] | 2000 | xxd -i ; ) |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 2001 | endef |
| 2002 | |
Michal Simek | db2337c | 2020-02-18 15:03:13 +0100 | [diff] [blame] | 2003 | define filechk_dt.h |
| 2004 | (if test -n "$${DEVICE_TREE}"; then \ |
| 2005 | echo \#define DEVICE_TREE \"$(DEVICE_TREE)\"; \ |
| 2006 | else \ |
| 2007 | echo \#define DEVICE_TREE CONFIG_DEFAULT_DEVICE_TREE; \ |
| 2008 | fi) |
| 2009 | endef |
| 2010 | |
Masahiro Yamada | c1049b3 | 2014-03-10 10:42:27 +0900 | [diff] [blame] | 2011 | $(version_h): include/config/uboot.release FORCE |
Masahiro Yamada | b91674a | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 2012 | $(call filechk,version.h) |
| 2013 | |
| 2014 | $(timestamp_h): $(srctree)/Makefile FORCE |
| 2015 | $(call filechk,timestamp.h) |
| 2016 | |
Michal Simek | db2337c | 2020-02-18 15:03:13 +0100 | [diff] [blame] | 2017 | $(dt_h): $(srctree)/Makefile FORCE |
| 2018 | $(call filechk,dt.h) |
| 2019 | |
Rasmus Villemoes | 14c7114 | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 2020 | $(defaultenv_h): $(CONFIG_DEFAULT_ENV_FILE:"%"=%) FORCE |
| 2021 | $(call filechk,defaultenv.h) |
| 2022 | |
Masahiro Yamada | 85082ac | 2014-02-24 11:12:10 +0900 | [diff] [blame] | 2023 | # --------------------------------------------------------------------------- |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 2024 | # Devicetree files |
| 2025 | |
| 2026 | ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/boot/dts/),) |
| 2027 | dtstree := arch/$(SRCARCH)/boot/dts |
| 2028 | endif |
| 2029 | |
| 2030 | ifneq ($(dtstree),) |
| 2031 | |
| 2032 | %.dtb: prepare3 scripts_dtc |
| 2033 | $(Q)$(MAKE) $(build)=$(dtstree) $(dtstree)/$@ |
| 2034 | |
| 2035 | PHONY += dtbs dtbs_install |
| 2036 | dtbs: prepare3 scripts_dtc |
| 2037 | $(Q)$(MAKE) $(build)=$(dtstree) |
| 2038 | |
| 2039 | dtbs_install: |
| 2040 | $(Q)$(MAKE) $(dtbinst)=$(dtstree) |
| 2041 | |
| 2042 | ifdef CONFIG_OF_EARLY_FLATTREE |
| 2043 | all: dtbs |
| 2044 | endif |
| 2045 | |
| 2046 | endif |
| 2047 | |
Simon Glass | 90619e7 | 2021-09-22 11:34:44 -0600 | [diff] [blame] | 2048 | # Check dtc and pylibfdt, if DTC is provided, else build them |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 2049 | PHONY += scripts_dtc |
| 2050 | scripts_dtc: scripts_basic |
Simon Glass | 90619e7 | 2021-09-22 11:34:44 -0600 | [diff] [blame] | 2051 | $(Q)if test "$(DTC)" = "$(DTC_INTREE)"; then \ |
| 2052 | $(MAKE) $(build)=scripts/dtc; \ |
| 2053 | else \ |
| 2054 | if ! $(DTC) -v >/dev/null; then \ |
| 2055 | echo '*** Failed to check dtc version: $(DTC)'; \ |
| 2056 | false; \ |
| 2057 | else \ |
| 2058 | if test "$(call dtc-version)" -lt $(DTC_MIN_VERSION); then \ |
| 2059 | echo '*** Your dtc is too old, please upgrade to dtc $(DTC_MIN_VERSION) or newer'; \ |
| 2060 | false; \ |
| 2061 | else \ |
| 2062 | if [ -n "$(CONFIG_PYLIBFDT)" ]; then \ |
| 2063 | if ! echo "import libfdt" | $(PYTHON3) 2>/dev/null; then \ |
| 2064 | echo '*** pylibfdt does not seem to be available with $(PYTHON3)'; \ |
| 2065 | false; \ |
| 2066 | fi; \ |
| 2067 | fi; \ |
| 2068 | fi; \ |
| 2069 | fi; \ |
| 2070 | fi |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 2071 | |
| 2072 | # --------------------------------------------------------------------------- |
Masahiro Yamada | 020a1f2 | 2014-02-24 11:12:19 +0900 | [diff] [blame] | 2073 | quiet_cmd_cpp_lds = LDS $@ |
Chris Zankel | 41e3737 | 2016-08-10 18:36:43 +0300 | [diff] [blame] | 2074 | cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) \ |
Simon Glass | efaa7c4 | 2018-10-01 12:22:43 -0600 | [diff] [blame] | 2075 | -D__ASSEMBLY__ -x assembler-with-cpp -std=c99 -P -o $@ $< |
Masahiro Yamada | 85082ac | 2014-02-24 11:12:10 +0900 | [diff] [blame] | 2076 | |
Masahiro Yamada | 020a1f2 | 2014-02-24 11:12:19 +0900 | [diff] [blame] | 2077 | u-boot.lds: $(LDSCRIPT) prepare FORCE |
Masahiro Yamada | fd7ba8c | 2014-04-09 20:10:43 +0900 | [diff] [blame] | 2078 | $(call if_changed_dep,cpp_lds) |
Wolfgang Denk | 18d46c0 | 2009-08-17 14:00:53 +0200 | [diff] [blame] | 2079 | |
Masahiro Yamada | bbe4f67 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 2080 | spl/u-boot-spl.bin: spl/u-boot-spl |
| 2081 | @: |
Heinrich Schuchardt | 5915ad2 | 2019-04-02 19:19:06 +0200 | [diff] [blame] | 2082 | $(SPL_SIZE_CHECK) |
| 2083 | |
Dalon Westergreen | 3a8621c | 2021-03-01 20:04:16 +0800 | [diff] [blame] | 2084 | spl/u-boot-spl-dtb.bin: spl/u-boot-spl |
| 2085 | @: |
| 2086 | |
| 2087 | spl/u-boot-spl-dtb.hex: spl/u-boot-spl |
| 2088 | @: |
| 2089 | |
Simon Glass | abbe825 | 2016-07-04 11:57:57 -0600 | [diff] [blame] | 2090 | spl/u-boot-spl: tools prepare \ |
M. Vefa Bicakci | 58d8b40 | 2017-11-11 22:48:40 -0500 | [diff] [blame] | 2091 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb) \ |
| 2092 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_TPL_OF_PLATDATA),dts/dt.dtb) |
Masahiro Yamada | 1252d20 | 2014-06-09 15:14:11 +0900 | [diff] [blame] | 2093 | $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all |
Daniel Schwierzeck | 73f4f77 | 2011-07-13 05:11:04 +0000 | [diff] [blame] | 2094 | |
Ian Campbell | 140d832 | 2014-05-05 11:52:30 +0100 | [diff] [blame] | 2095 | spl/sunxi-spl.bin: spl/u-boot-spl |
| 2096 | @: |
| 2097 | |
Maxime Ripard | bc7997b | 2017-02-27 18:22:13 +0100 | [diff] [blame] | 2098 | spl/sunxi-spl-with-ecc.bin: spl/sunxi-spl.bin |
| 2099 | @: |
| 2100 | |
Simon Glass | 7bdddb0 | 2016-01-31 18:10:53 -0700 | [diff] [blame] | 2101 | spl/u-boot-spl.sfp: spl/u-boot-spl |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 2102 | @: |
| 2103 | |
Nathan Rossi | af52939 | 2015-11-17 22:56:57 +1000 | [diff] [blame] | 2104 | spl/boot.bin: spl/u-boot-spl |
| 2105 | @: |
| 2106 | |
Simon Glass | 6223c28 | 2017-03-26 17:38:15 -0600 | [diff] [blame] | 2107 | tpl/u-boot-tpl.bin: tools prepare \ |
M. Vefa Bicakci | 58d8b40 | 2017-11-11 22:48:40 -0500 | [diff] [blame] | 2108 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SPL_OF_PLATDATA),dts/dt.dtb) |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 2109 | $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all |
Simon Glass | db372a8 | 2019-10-20 21:31:52 -0600 | [diff] [blame] | 2110 | $(TPL_SIZE_CHECK) |
Ying Zhang | 2d2e3b6 | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 2111 | |
Igor Grinberg | bb8f01b | 2014-07-15 15:52:00 +0300 | [diff] [blame] | 2112 | TAG_SUBDIRS := $(patsubst %,$(srctree)/%,$(u-boot-dirs) include) |
Jean-Christophe PLAGNIOL-VILLARD | 957013c | 2007-11-25 18:45:47 +0100 | [diff] [blame] | 2113 | |
Horst Kronstorfer | b2bc904 | 2011-07-18 01:21:18 +0000 | [diff] [blame] | 2114 | FIND := find |
| 2115 | FINDFLAGS := -L |
| 2116 | |
Marian Balakowicz | d62379d | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 2117 | tags ctags: |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 2118 | ctags -w -o ctags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
Li Yang | 22a6da6 | 2009-12-09 18:13:26 +0800 | [diff] [blame] | 2119 | -name '*.[chS]' -print` |
Du Huanpeng | b603203 | 2015-05-04 06:26:53 -0700 | [diff] [blame] | 2120 | ln -s ctags tags |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2121 | |
| 2122 | etags: |
Igor Grinberg | bb8f01b | 2014-07-15 15:52:00 +0300 | [diff] [blame] | 2123 | etags -a -o etags `$(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) \ |
Li Yang | 22a6da6 | 2009-12-09 18:13:26 +0800 | [diff] [blame] | 2124 | -name '*.[chS]' -print` |
Li Yang | 8c6dcf0 | 2008-02-29 11:46:05 +0800 | [diff] [blame] | 2125 | cscope: |
Horst Kronstorfer | b2bc904 | 2011-07-18 01:21:18 +0000 | [diff] [blame] | 2126 | $(FIND) $(FINDFLAGS) $(TAG_SUBDIRS) -name '*.[chS]' -print > \ |
| 2127 | cscope.files |
Andy Shevchenko | 91469d4 | 2019-10-08 21:12:45 +0300 | [diff] [blame] | 2128 | @find $(TAG_SUBDIRS) -name '*.[chS]' -type l -print | \ |
| 2129 | grep -xvf - cscope.files > cscope.files.no-symlinks; \ |
| 2130 | mv cscope.files.no-symlinks cscope.files |
Li Yang | 8c6dcf0 | 2008-02-29 11:46:05 +0800 | [diff] [blame] | 2131 | cscope -b -q -k |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2132 | |
Mike Frysinger | a46fbba | 2009-05-20 04:35:14 -0400 | [diff] [blame] | 2133 | SYSTEM_MAP = \ |
| 2134 | $(NM) $1 | \ |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2135 | grep -v '\(compiled\)\|\(\.o$$\)\|\( [aUw] \)\|\(\.\.ng$$\)\|\(LASH[RL]DI\)' | \ |
Mike Frysinger | a46fbba | 2009-05-20 04:35:14 -0400 | [diff] [blame] | 2136 | LC_ALL=C sort |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 2137 | System.map: u-boot |
Masahiro Yamada | 9f36f06 | 2013-11-11 14:36:01 +0900 | [diff] [blame] | 2138 | @$(call SYSTEM_MAP,$<) > $@ |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2139 | |
| 2140 | ######################################################################### |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2141 | |
Scott Wood | 4f62eb4 | 2013-12-14 11:47:34 +0800 | [diff] [blame] | 2142 | # ARM relocations should all be R_ARM_RELATIVE (32-bit) or |
| 2143 | # R_AARCH64_RELATIVE (64-bit). |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 2144 | checkarmreloc: u-boot |
Scott Wood | 4f62eb4 | 2013-12-14 11:47:34 +0800 | [diff] [blame] | 2145 | @RELOC="`$(CROSS_COMPILE)readelf -r -W $< | cut -d ' ' -f 4 | \ |
| 2146 | grep R_A | sort -u`"; \ |
| 2147 | if test "$$RELOC" != "R_ARM_RELATIVE" -a \ |
| 2148 | "$$RELOC" != "R_AARCH64_RELATIVE"; then \ |
| 2149 | echo "$< contains unexpected relocations: $$RELOC"; \ |
| 2150 | false; \ |
| 2151 | fi |
Albert ARIBAUD | 446dd12 | 2013-06-11 14:17:30 +0200 | [diff] [blame] | 2152 | |
Bin Meng | a02b1d6 | 2019-10-27 05:19:47 -0700 | [diff] [blame] | 2153 | tools/version.h: include/version.h |
Tom Rini | 876bb03 | 2019-12-04 18:54:30 -0500 | [diff] [blame] | 2154 | $(Q)mkdir -p $(dir $@) |
Bin Meng | a02b1d6 | 2019-10-27 05:19:47 -0700 | [diff] [blame] | 2155 | $(call if_changed,copy) |
| 2156 | |
| 2157 | envtools: scripts_basic $(version_h) $(timestamp_h) tools/version.h |
Tom Rini | 282f270 | 2017-09-05 14:01:29 -0400 | [diff] [blame] | 2158 | $(Q)$(MAKE) $(build)=tools/env |
Mike Frysinger | 9bd7a6f | 2010-08-15 00:03:21 -0400 | [diff] [blame] | 2159 | |
Simon Goldschmidt | c272283 | 2019-05-24 22:07:04 +0200 | [diff] [blame] | 2160 | tools-only: export TOOLS_ONLY=y |
Bin Meng | a02b1d6 | 2019-10-27 05:19:47 -0700 | [diff] [blame] | 2161 | tools-only: scripts_basic $(version_h) $(timestamp_h) tools/version.h |
Masahiro Yamada | f00abd7 | 2014-03-31 17:33:51 +0900 | [diff] [blame] | 2162 | $(Q)$(MAKE) $(build)=tools |
| 2163 | |
Masahiro Yamada | 4c6ca1c | 2014-03-03 11:06:18 +0900 | [diff] [blame] | 2164 | tools-all: export HOST_TOOLS_ALL=y |
Simon Glass | 69eb8dd | 2017-09-05 01:53:58 -0600 | [diff] [blame] | 2165 | tools-all: envtools tools ; |
Mike Frysinger | 9bd7a6f | 2010-08-15 00:03:21 -0400 | [diff] [blame] | 2166 | |
Masahiro Yamada | 52e8065 | 2014-03-03 11:06:19 +0900 | [diff] [blame] | 2167 | cross_tools: export CROSS_BUILD_TOOLS=y |
| 2168 | cross_tools: tools ; |
| 2169 | |
Wolfgang Denk | e5d99e2 | 2006-10-25 00:43:17 +0200 | [diff] [blame] | 2170 | .PHONY : CHANGELOG |
| 2171 | CHANGELOG: |
Ben Warren | dc43c9c | 2006-10-26 14:38:25 -0400 | [diff] [blame] | 2172 | git log --no-merges U-Boot-1_1_5.. | \ |
| 2173 | unexpand -a | sed -e 's/\s\s*$$//' > $@ |
Wolfgang Denk | e5d99e2 | 2006-10-25 00:43:17 +0200 | [diff] [blame] | 2174 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2175 | ######################################################################### |
| 2176 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2177 | ### |
| 2178 | # Cleaning is done on three levels. |
| 2179 | # make clean Delete most generated files |
| 2180 | # Leave enough to build external modules |
| 2181 | # make mrproper Delete the current configuration, and all generated files |
| 2182 | # make distclean Remove editor backup files, patch leftover files and the like |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2183 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2184 | # Directories & files removed with 'make clean' |
Masahiro Yamada | cbd8caa | 2014-10-30 10:58:32 +0900 | [diff] [blame] | 2185 | CLEAN_DIRS += $(MODVERDIR) \ |
| 2186 | $(foreach d, spl tpl, $(patsubst %,$d/%, \ |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 2187 | $(filter-out include, $(shell ls -1 $d 2>/dev/null)))) |
Masahiro Yamada | cbd8caa | 2014-10-30 10:58:32 +0900 | [diff] [blame] | 2188 | |
Heinrich Schuchardt | 8b53819 | 2022-03-19 13:33:25 +0100 | [diff] [blame] | 2189 | CLEAN_FILES += include/bmp_logo.h include/bmp_logo_data.h \ |
| 2190 | drivers/video/u_boot_logo.S tools/version.h \ |
Simon Glass | 91944df | 2021-10-14 12:47:54 -0600 | [diff] [blame] | 2191 | u-boot* MLO* SPL System.map fit-dtb.blob* \ |
Thomas Hebb | 42b256d | 2019-11-10 08:25:08 -0800 | [diff] [blame] | 2192 | u-boot-ivt.img.log u-boot-dtb.imx.log SPL.log u-boot.imx.log \ |
Thomas Hebb | 71598fe | 2019-11-10 08:25:10 -0800 | [diff] [blame] | 2193 | lpc32xx-* bl31.c bl31.elf bl31_*.bin image.map tispl.bin* \ |
Adam Ford | b43bb05 | 2021-12-22 10:40:27 -0600 | [diff] [blame] | 2194 | idbloader.img flash.bin flash.log defconfig keep-syms-lto.c \ |
| 2195 | mkimage-out.spl.mkimage mkimage.spl.mkimage imx-boot.map \ |
| 2196 | itb.fit.fit itb.fit.itb itb.map spl.map |
Mike Frysinger | a12e941 | 2009-10-01 12:11:54 -0400 | [diff] [blame] | 2197 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2198 | # Directories & files removed with 'make mrproper' |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 2199 | MRPROPER_DIRS += include/config include/generated spl tpl \ |
Simon Glass | 451bc51 | 2021-07-02 12:36:13 -0600 | [diff] [blame] | 2200 | .tmp_objdiff doc/output include/asm |
Simon Glass | 8622635 | 2021-05-06 19:32:23 -0600 | [diff] [blame] | 2201 | |
| 2202 | # Remove include/asm symlink created by U-Boot before v2014.01 |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 2203 | MRPROPER_FILES += .config .config.old include/autoconf.mk* include/config.h \ |
Heinrich Schuchardt | e525c34 | 2019-01-29 21:15:21 +0100 | [diff] [blame] | 2204 | ctags etags tags TAGS cscope* GPATH GTAGS GRTAGS GSYMS \ |
Simon Glass | 8622635 | 2021-05-06 19:32:23 -0600 | [diff] [blame] | 2205 | drivers/video/fonts/*.S include/asm |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2206 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2207 | # clean - Delete most, but leave enough to build external modules |
| 2208 | # |
| 2209 | clean: rm-dirs := $(CLEAN_DIRS) |
| 2210 | clean: rm-files := $(CLEAN_FILES) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2211 | |
Masahiro Yamada | 806adae | 2014-03-28 14:55:02 +0900 | [diff] [blame] | 2212 | clean-dirs := $(foreach f,$(u-boot-alldirs),$(if $(wildcard $(srctree)/$f/Makefile),$f)) |
Andy Fleming | def963d | 2011-11-21 13:40:43 +0000 | [diff] [blame] | 2213 | |
Tom Rini | 240fa48 | 2018-07-25 11:38:17 -0400 | [diff] [blame] | 2214 | clean-dirs := $(addprefix _clean_, $(clean-dirs)) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2215 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2216 | PHONY += $(clean-dirs) clean archclean |
| 2217 | $(clean-dirs): |
| 2218 | $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) |
| 2219 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2220 | clean: $(clean-dirs) |
| 2221 | $(call cmd,rmdirs) |
| 2222 | $(call cmd,rmfiles) |
| 2223 | @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ |
| 2224 | \( -name '*.[oas]' -o -name '*.ko' -o -name '.*.cmd' \ |
Heinrich Schuchardt | d136e98 | 2019-10-03 16:45:29 +0000 | [diff] [blame] | 2225 | -o -name '*.ko.*' -o -name '*.su' -o -name '*.pyc' \ |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2226 | -o -name '.*.d' -o -name '.*.tmp' -o -name '*.mod.c' \ |
Eugeniu Rosca | d57dd94 | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 2227 | -o -name '*.lex.c' -o -name '*.tab.[ch]' \ |
AKASHI Takahiro | 1472404 | 2019-11-13 09:44:54 +0900 | [diff] [blame] | 2228 | -o -name '*.asn1.[ch]' \ |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2229 | -o -name '*.symtypes' -o -name 'modules.order' \ |
| 2230 | -o -name modules.builtin -o -name '.tmp_*.o.*' \ |
Philippe Reynes | 0cbbf40 | 2022-02-22 14:54:39 +0100 | [diff] [blame] | 2231 | -o -name 'dsdt_generated.aml' -o -name 'dsdt_generated.asl.tmp' \ |
| 2232 | -o -name 'dsdt_generated.c' \ |
Heinrich Schuchardt | 8781513 | 2018-05-24 19:34:45 +0200 | [diff] [blame] | 2233 | -o -name '*.efi' -o -name '*.gcno' -o -name '*.so' \) \ |
Thomas Hebb | f2a5650 | 2019-11-10 08:25:09 -0800 | [diff] [blame] | 2234 | -type f -print | xargs rm -f |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2235 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2236 | # mrproper - Delete all generated files, including .config |
| 2237 | # |
| 2238 | mrproper: rm-dirs := $(wildcard $(MRPROPER_DIRS)) |
| 2239 | mrproper: rm-files := $(wildcard $(MRPROPER_FILES)) |
| 2240 | mrproper-dirs := $(addprefix _mrproper_,scripts) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2241 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2242 | PHONY += $(mrproper-dirs) mrproper archmrproper |
| 2243 | $(mrproper-dirs): |
| 2244 | $(Q)$(MAKE) $(clean)=$(patsubst _mrproper_%,%,$@) |
| 2245 | |
Masahiro Yamada | cbd8caa | 2014-10-30 10:58:32 +0900 | [diff] [blame] | 2246 | mrproper: clean $(mrproper-dirs) |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2247 | $(call cmd,rmdirs) |
| 2248 | $(call cmd,rmfiles) |
Masahiro Yamada | e01d913 | 2014-06-24 18:15:45 +0900 | [diff] [blame] | 2249 | @rm -f arch/*/include/asm/arch |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2250 | |
| 2251 | # distclean |
| 2252 | # |
| 2253 | PHONY += distclean |
Masahiro Yamada | 8dbc1a2 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 2254 | |
| 2255 | distclean: mrproper |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2256 | @find $(srctree) $(RCS_FIND_IGNORE) \ |
| 2257 | \( -name '*.orig' -o -name '*.rej' -o -name '*~' \ |
| 2258 | -o -name '*.bak' -o -name '#*#' -o -name '.*.orig' \ |
Masahiro Yamada | 9cf2a45 | 2014-04-15 13:29:00 +0900 | [diff] [blame] | 2259 | -o -name '.*.rej' -o -name '*%' -o -name 'core' \ |
| 2260 | -o -name '*.pyc' \) \ |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2261 | -type f -print | xargs rm -f |
Robert P. J. Day | 7b82beb | 2019-01-18 08:41:23 -0500 | [diff] [blame] | 2262 | @rm -f boards.cfg CHANGELOG |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2263 | |
Simon Glass | 8724dfc | 2021-11-21 20:48:40 -0700 | [diff] [blame] | 2264 | # See doc/develop/python_cq.rst |
| 2265 | PHONY += pylint |
| 2266 | PYLINT_BASE := scripts/pylint.base |
| 2267 | PYLINT_CUR := pylint.cur |
| 2268 | PYLINT_DIFF := pylint.diff |
| 2269 | pylint: |
| 2270 | $(Q)echo "Running pylint on all files (summary in $(PYLINT_CUR); output in pylint.out/)" |
| 2271 | $(Q)mkdir -p pylint.out |
| 2272 | $(Q)rm -f pylint.out/out* |
| 2273 | $(Q)find tools test -name "*.py" \ |
| 2274 | | xargs -n1 -P$(shell nproc 2>/dev/null || echo 1) \ |
| 2275 | sh -c 'pylint --reports=y --exit-zero -f parseable --ignore-imports=yes $$@ > pylint.out/$$(echo $$@ | tr / _ | sed s/.py//)' _ |
Simon Glass | bdddfb3 | 2022-01-28 21:31:07 -0700 | [diff] [blame] | 2276 | $(Q)rm -f $(PYLINT_CUR) |
| 2277 | $(Q)( cd pylint.out; for f in *; do \ |
| 2278 | sed -ne "s/Your code has been rated at \([-0-9.]*\).*/$$f \1/p" $$f; \ |
| 2279 | done ) | sort > $(PYLINT_CUR) |
Simon Glass | 8724dfc | 2021-11-21 20:48:40 -0700 | [diff] [blame] | 2280 | $(Q)base=$$(mktemp) cur=$$(mktemp); cut -d' ' -f1 $(PYLINT_BASE) >$$base; \ |
| 2281 | cut -d' ' -f1 $(PYLINT_CUR) >$$cur; \ |
| 2282 | comm -3 $$base $$cur > $(PYLINT_DIFF); \ |
| 2283 | if [ -s $(PYLINT_DIFF) ]; then \ |
| 2284 | echo "Files have been added/removed. Try:\n\tcp $(PYLINT_CUR) $(PYLINT_BASE)"; \ |
| 2285 | echo; \ |
| 2286 | echo "Added files:"; \ |
| 2287 | comm -13 $$base $$cur; \ |
| 2288 | echo; \ |
| 2289 | echo "Removed files:"; \ |
| 2290 | comm -23 $$base $$cur; \ |
| 2291 | false; \ |
| 2292 | else \ |
| 2293 | rm $$base $$cur $(PYLINT_DIFF); \ |
| 2294 | fi |
| 2295 | $(Q)bad=false; while read base_file base_val <&3 && read cur_file cur_val <&4; do \ |
| 2296 | if awk "BEGIN {exit !($$cur_val < $$base_val)}"; then \ |
| 2297 | echo "$$base_file: Score was $$base_val, now $$cur_val"; \ |
| 2298 | bad=true; fi; \ |
| 2299 | done 3<$(PYLINT_BASE) 4<$(PYLINT_CUR); \ |
| 2300 | if $$bad; then \ |
| 2301 | echo "Some files have regressed, please fix"; \ |
| 2302 | false; \ |
| 2303 | else \ |
| 2304 | echo "No pylint regressions"; \ |
| 2305 | fi |
| 2306 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2307 | backup: |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 2308 | F=`basename $(srctree)` ; cd .. ; \ |
Ilya Yanok | d2b096d | 2010-06-21 18:13:21 +0400 | [diff] [blame] | 2309 | gtar --force-local -zcvf `LC_ALL=C date "+$$F-%Y-%m-%d-%T.tar.gz"` $$F |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 2310 | |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2311 | help: |
| 2312 | @echo 'Cleaning targets:' |
Masahiro Yamada | cbd8caa | 2014-10-30 10:58:32 +0900 | [diff] [blame] | 2313 | @echo ' clean - Remove most generated files but keep the config' |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2314 | @echo ' mrproper - Remove all generated files + config + various backup files' |
| 2315 | @echo ' distclean - mrproper + remove editor backup and patch files' |
| 2316 | @echo '' |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 2317 | @echo 'Configuration targets:' |
| 2318 | @$(MAKE) -f $(srctree)/scripts/kconfig/Makefile help |
| 2319 | @echo '' |
Simon Glass | 3ef8686 | 2018-10-01 21:12:36 -0600 | [diff] [blame] | 2320 | @echo 'Test targets:' |
| 2321 | @echo '' |
| 2322 | @echo ' check - Run all automated tests that use sandbox' |
Simon Glass | 3fcb828 | 2018-11-18 08:14:29 -0700 | [diff] [blame] | 2323 | @echo ' qcheck - Run quick automated tests that use sandbox' |
Simon Glass | 2de5a10 | 2020-04-17 18:08:59 -0600 | [diff] [blame] | 2324 | @echo ' tcheck - Run quick automated tests on tools' |
Simon Glass | 8724dfc | 2021-11-21 20:48:40 -0700 | [diff] [blame] | 2325 | @echo ' pylint - Run pylint on all Python files' |
Simon Glass | 3ef8686 | 2018-10-01 21:12:36 -0600 | [diff] [blame] | 2326 | @echo '' |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2327 | @echo 'Other generic targets:' |
| 2328 | @echo ' all - Build all necessary images depending on configuration' |
Simon Glass | 90f3114 | 2016-07-31 17:35:01 -0600 | [diff] [blame] | 2329 | @echo ' tests - Build U-Boot for sandbox and run tests' |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 2330 | @echo '* u-boot - Build the bare u-boot' |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2331 | @echo ' dir/ - Build all files in dir and below' |
| 2332 | @echo ' dir/file.[oisS] - Build specified target only' |
| 2333 | @echo ' dir/file.lst - Build specified mixed source/assembly target only' |
| 2334 | @echo ' (requires a recent binutils and recent build (System.map))' |
Igor Grinberg | 76836ce | 2014-07-15 15:52:02 +0300 | [diff] [blame] | 2335 | @echo ' tags/ctags - Generate ctags file for editors' |
| 2336 | @echo ' etags - Generate etags file for editors' |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2337 | @echo ' cscope - Generate cscope index' |
Masahiro Yamada | 4e1c3c7 | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 2338 | @echo ' ubootrelease - Output the release version string (use with make -s)' |
| 2339 | @echo ' ubootversion - Output the version stored in Makefile (use with make -s)' |
Simon Glass | 206a572 | 2016-11-13 14:25:50 -0700 | [diff] [blame] | 2340 | @echo " cfg - Don't build, just create the .cfg files" |
Simon Glass | 8e6f01f | 2017-09-05 01:53:59 -0600 | [diff] [blame] | 2341 | @echo " envtools - Build only the target-side environment tools" |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2342 | @echo '' |
| 2343 | @echo 'Static analysers' |
| 2344 | @echo ' checkstack - Generate a list of stack hogs' |
Heinrich Schuchardt | 512e450 | 2017-11-19 14:33:14 +0100 | [diff] [blame] | 2345 | @echo ' coccicheck - Execute static code analysis with Coccinelle' |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2346 | @echo '' |
| 2347 | @echo 'Documentation targets:' |
Breno Matheus Lima | 7e3400b | 2019-06-05 18:18:30 +0000 | [diff] [blame] | 2348 | @$(MAKE) -f $(srctree)/doc/Makefile dochelp |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2349 | @echo '' |
| 2350 | @echo ' make V=0|1 [targets] 0 => quiet build (default), 1 => verbose build' |
| 2351 | @echo ' make V=2 [targets] 2 => give reason for rebuild of target' |
| 2352 | @echo ' make O=dir [targets] Locate all output files in "dir", including .config' |
| 2353 | @echo ' make C=1 [targets] Check all c source with $$CHECK (sparse by default)' |
| 2354 | @echo ' make C=2 [targets] Force check of all c source with $$CHECK' |
| 2355 | @echo ' make RECORDMCOUNT_WARN=1 [targets] Warn about ignored mcount sections' |
| 2356 | @echo ' make W=n [targets] Enable extra gcc checks, n=1,2,3 where' |
| 2357 | @echo ' 1: warnings which may be relevant and do not occur too often' |
| 2358 | @echo ' 2: warnings which occur quite often but may still be relevant' |
| 2359 | @echo ' 3: more obscure warnings, can most likely be ignored' |
| 2360 | @echo ' Multiple levels can be combined with W=12 or W=123' |
| 2361 | @echo '' |
| 2362 | @echo 'Execute "make" or "make all" to build all targets marked with [*] ' |
| 2363 | @echo 'For further info see the ./README file' |
| 2364 | |
Simon Glass | 3ef8686 | 2018-10-01 21:12:36 -0600 | [diff] [blame] | 2365 | tests check: |
Simon Glass | 90f3114 | 2016-07-31 17:35:01 -0600 | [diff] [blame] | 2366 | $(srctree)/test/run |
Masahiro Yamada | 5bfd11b | 2014-02-05 10:52:50 +0900 | [diff] [blame] | 2367 | |
Simon Glass | 3fcb828 | 2018-11-18 08:14:29 -0700 | [diff] [blame] | 2368 | qcheck: |
| 2369 | $(srctree)/test/run quick |
| 2370 | |
Simon Glass | 2de5a10 | 2020-04-17 18:08:59 -0600 | [diff] [blame] | 2371 | tcheck: |
| 2372 | $(srctree)/test/run tools |
| 2373 | |
Masahiro Yamada | 5bfd11b | 2014-02-05 10:52:50 +0900 | [diff] [blame] | 2374 | # Documentation targets |
| 2375 | # --------------------------------------------------------------------------- |
Mario Six | 8fac291 | 2018-07-10 08:40:17 +0200 | [diff] [blame] | 2376 | DOC_TARGETS := xmldocs latexdocs pdfdocs htmldocs epubdocs cleandocs \ |
| 2377 | linkcheckdocs dochelp refcheckdocs |
| 2378 | PHONY += $(DOC_TARGETS) |
| 2379 | $(DOC_TARGETS): scripts_basic FORCE |
Breno Matheus Lima | 7e3400b | 2019-06-05 18:18:30 +0000 | [diff] [blame] | 2380 | $(Q)$(MAKE) $(build)=doc $@ |
Masahiro Yamada | 5bfd11b | 2014-02-05 10:52:50 +0900 | [diff] [blame] | 2381 | |
Masahiro Yamada | 3c075bb | 2014-02-24 11:12:23 +0900 | [diff] [blame] | 2382 | PHONY += checkstack ubootrelease ubootversion |
| 2383 | |
| 2384 | checkstack: |
| 2385 | $(OBJDUMP) -d u-boot $$(find . -name u-boot-spl) | \ |
| 2386 | $(PERL) $(src)/scripts/checkstack.pl $(ARCH) |
| 2387 | |
| 2388 | ubootrelease: |
| 2389 | @echo "$(UBOOTVERSION)$$($(CONFIG_SHELL) $(srctree)/scripts/setlocalversion $(srctree))" |
| 2390 | |
| 2391 | ubootversion: |
| 2392 | @echo $(UBOOTVERSION) |
| 2393 | |
Masahiro Yamada | dd4ee80 | 2014-02-24 11:12:22 +0900 | [diff] [blame] | 2394 | # Single targets |
| 2395 | # --------------------------------------------------------------------------- |
| 2396 | # Single targets are compatible with: |
| 2397 | # - build with mixed source and output |
| 2398 | # - build with separate output dir 'make O=...' |
| 2399 | # - external modules |
| 2400 | # |
| 2401 | # target-dir => where to store outputfile |
| 2402 | # build-dir => directory in kernel source tree to use |
| 2403 | |
| 2404 | ifeq ($(KBUILD_EXTMOD),) |
| 2405 | build-dir = $(patsubst %/,%,$(dir $@)) |
| 2406 | target-dir = $(dir $@) |
| 2407 | else |
| 2408 | zap-slash=$(filter-out .,$(patsubst %/,%,$(dir $@))) |
| 2409 | build-dir = $(KBUILD_EXTMOD)$(if $(zap-slash),/$(zap-slash)) |
| 2410 | target-dir = $(if $(KBUILD_EXTMOD),$(dir $<),$(dir $@)) |
| 2411 | endif |
| 2412 | |
| 2413 | %.s: %.c prepare scripts FORCE |
| 2414 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2415 | %.i: %.c prepare scripts FORCE |
| 2416 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2417 | %.o: %.c prepare scripts FORCE |
| 2418 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2419 | %.lst: %.c prepare scripts FORCE |
| 2420 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2421 | %.s: %.S prepare scripts FORCE |
| 2422 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2423 | %.o: %.S prepare scripts FORCE |
| 2424 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2425 | %.symtypes: %.c prepare scripts FORCE |
| 2426 | $(Q)$(MAKE) $(build)=$(build-dir) $(target-dir)$(notdir $@) |
| 2427 | |
| 2428 | # Modules |
| 2429 | /: prepare scripts FORCE |
| 2430 | $(cmd_crmodverdir) |
| 2431 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ |
| 2432 | $(build)=$(build-dir) |
| 2433 | %/: prepare scripts FORCE |
| 2434 | $(cmd_crmodverdir) |
| 2435 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ |
| 2436 | $(build)=$(build-dir) |
| 2437 | %.ko: prepare scripts FORCE |
| 2438 | $(cmd_crmodverdir) |
| 2439 | $(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \ |
| 2440 | $(build)=$(build-dir) $(@:.ko=.o) |
| 2441 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost |
| 2442 | |
Jan Kiszka | e66c876 | 2021-06-20 22:29:13 +0200 | [diff] [blame] | 2443 | quiet_cmd_genenv = GENENV $@ |
Stefano Babic | bffd697 | 2019-03-13 09:46:45 +0100 | [diff] [blame] | 2444 | cmd_genenv = $(OBJCOPY) --dump-section .rodata.default_environment=$@ env/common.o; \ |
| 2445 | sed --in-place -e 's/\x00/\x0A/g' $@ |
| 2446 | |
| 2447 | u-boot-initial-env: u-boot.bin |
| 2448 | $(call if_changed,genenv) |
| 2449 | |
Heinrich Schuchardt | 512e450 | 2017-11-19 14:33:14 +0100 | [diff] [blame] | 2450 | # Consistency checks |
| 2451 | # --------------------------------------------------------------------------- |
| 2452 | |
| 2453 | PHONY += coccicheck |
| 2454 | |
| 2455 | coccicheck: |
| 2456 | $(Q)$(CONFIG_SHELL) $(srctree)/scripts/$@ |
| 2457 | |
Michal Simek | 14791f1 | 2014-04-24 15:24:28 +0200 | [diff] [blame] | 2458 | # FIXME Should go into a make.lib or something |
Masahiro Yamada | dd4ee80 | 2014-02-24 11:12:22 +0900 | [diff] [blame] | 2459 | # =========================================================================== |
| 2460 | |
Masahiro Yamada | 0a17a42 | 2014-02-04 17:24:40 +0900 | [diff] [blame] | 2461 | quiet_cmd_rmdirs = $(if $(wildcard $(rm-dirs)),CLEAN $(wildcard $(rm-dirs))) |
| 2462 | cmd_rmdirs = rm -rf $(rm-dirs) |
| 2463 | |
| 2464 | quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))) |
| 2465 | cmd_rmfiles = rm -f $(rm-files) |
| 2466 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 2467 | # read all saved command lines |
| 2468 | |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 2469 | cmd_files := $(wildcard .*.cmd) |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 2470 | |
| 2471 | ifneq ($(cmd_files),) |
| 2472 | $(cmd_files): ; # Do not try to update included dependency files |
| 2473 | include $(cmd_files) |
| 2474 | endif |
| 2475 | |
Tom Rini | 5080063 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 2476 | endif #ifeq ($(config-targets),1) |
| 2477 | endif #ifeq ($(mixed-targets),1) |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 2478 | endif # skip-makefile |
| 2479 | |
| 2480 | PHONY += FORCE |
| 2481 | FORCE: |
| 2482 | |
Tom Rini | 40f1170 | 2020-03-11 18:11:17 -0400 | [diff] [blame] | 2483 | # Declare the contents of the PHONY variable as phony. We keep that |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 2484 | # information in a variable so we can use it in if_changed and friends. |
| 2485 | .PHONY: $(PHONY) |