Tom Rini | 83d290c | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0+ |
Tom Rini | da58dec | 2015-11-10 01:06:16 +0000 | [diff] [blame] | 2 | |
Tom Rini | 88bd8ee | 2022-11-07 15:27:03 -0500 | [diff] [blame] | 3 | VERSION = 2023 |
Tom Rini | 30db474 | 2023-01-30 15:36:45 -0500 | [diff] [blame] | 4 | PATCHLEVEL = 04 |
Wolfgang Denk | 211e475 | 2012-07-10 09:21:12 +0200 | [diff] [blame] | 5 | SUBLEVEL = |
Tom Rini | 30db474 | 2023-01-30 15:36:45 -0500 | [diff] [blame] | 6 | EXTRAVERSION = -rc1 |
Masahiro Yamada | 5f30f3b | 2014-02-04 17:24:30 +0900 | [diff] [blame] | 7 | NAME = |
Wolfgang Denk | ae6d105 | 2008-01-13 00:59:21 +0100 | [diff] [blame] | 8 | |
Masahiro Yamada | 6825a95 | 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 | 473fc27 | 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 | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 18 | |
Heinrich Schuchardt | f7691a6 | 2021-02-10 18:54:25 +0100 | [diff] [blame] | 19 | # Determine target architecture for the sandbox |
Heinrich Schuchardt | 3b4847c | 2019-11-07 08:05:17 +0100 | [diff] [blame] | 20 | include include/host_arch.h |
Heinrich Schuchardt | f7691a6 | 2021-02-10 18:54:25 +0100 | [diff] [blame] | 21 | ifeq ("", "$(CROSS_COMPILE)") |
| 22 | MK_ARCH="${shell uname -m}" |
| 23 | else |
Mark Kettenis | 1a16e66 | 2022-05-05 16:42:23 +0200 | [diff] [blame] | 24 | MK_ARCH="${shell echo $(CROSS_COMPILE) | sed -n 's/^[[:space:]]*\([^\/]*\/\)*\([^-]*\)-[^[:space:]]*/\2/p'}" |
Heinrich Schuchardt | f7691a6 | 2021-02-10 18:54:25 +0100 | [diff] [blame] | 25 | endif |
Heinrich Schuchardt | 3b4847c | 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 | ecd4e5c | 2022-05-07 22:58:39 +0200 | [diff] [blame] | 33 | else ifneq (,$(findstring $(MK_ARCH), "arm" "armv7" "armv7a" "armv7l")) |
Heinrich Schuchardt | 3b4847c | 2019-11-07 08:05:17 +0100 | [diff] [blame] | 34 | export HOST_ARCH=$(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 | 6825a95 | 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 | ffe29eb | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 48 | # Avoid interference with shell env settings |
| 49 | unexport GREP_OPTIONS |
| 50 | |
Masahiro Yamada | 6825a95 | 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 | ffe29eb | 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 $@ :< |
| 86 | # |
| 87 | # If KBUILD_VERBOSE equals 0 then the above command will be hidden. |
| 88 | # If KBUILD_VERBOSE equals 1 then the above command is displayed. |
| 89 | # |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 90 | # To put more focus on warnings, be less verbose as default |
| 91 | # Use 'make V=1' to see the full commands |
| 92 | |
| 93 | ifeq ("$(origin V)", "command line") |
| 94 | KBUILD_VERBOSE = $(V) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 95 | endif |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 96 | ifndef KBUILD_VERBOSE |
| 97 | KBUILD_VERBOSE = 0 |
| 98 | endif |
| 99 | |
Masahiro Yamada | ffe29eb | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 100 | ifeq ($(KBUILD_VERBOSE),1) |
| 101 | quiet = |
| 102 | Q = |
| 103 | else |
| 104 | quiet=quiet_ |
| 105 | Q = @ |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 106 | endif |
| 107 | |
Masahiro Yamada | ffe29eb | 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$(MAKEFLAGS))),) |
| 113 | quiet=silent_ |
| 114 | endif |
| 115 | else # make-3.8x |
| 116 | ifneq ($(filter s% -s%,$(MAKEFLAGS)),) |
| 117 | quiet=silent_ |
| 118 | endif |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 119 | endif |
| 120 | |
Masahiro Yamada | ffe29eb | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 121 | export quiet Q KBUILD_VERBOSE |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 122 | |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 123 | # kbuild supports saving output files in a separate directory. |
| 124 | # To locate output files in a separate directory two syntaxes are supported. |
| 125 | # In both cases the working directory must be the root of the kernel src. |
| 126 | # 1) O= |
| 127 | # Use "make O=dir/to/store/output/files/" |
Marian Balakowicz | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 128 | # |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 129 | # 2) Set KBUILD_OUTPUT |
| 130 | # Set the environment variable KBUILD_OUTPUT to point to the directory |
| 131 | # where the output files shall be placed. |
| 132 | # export KBUILD_OUTPUT=dir/to/store/output/files/ |
| 133 | # make |
Stefan Roese | 887e2ec | 2006-09-07 11:51:23 +0200 | [diff] [blame] | 134 | # |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 135 | # The O= assignment takes precedence over the KBUILD_OUTPUT environment |
| 136 | # variable. |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 137 | |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 138 | # KBUILD_SRC is set on invocation of make in OBJ directory |
| 139 | # KBUILD_SRC is not intended to be used by the regular user (for now) |
| 140 | ifeq ($(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 | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 144 | ifeq ("$(origin O)", "command line") |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 145 | KBUILD_OUTPUT := $(O) |
Marian Balakowicz | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 146 | endif |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 147 | |
Masahiro Yamada | 9e41403 | 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 | 5a449d7 | 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 | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 161 | $(if $(KBUILD_OUTPUT),, \ |
Masahiro Yamada | 598e2d3 | 2014-04-15 13:29:00 +0900 | [diff] [blame] | 162 | $(error failed to create output directory "$(saved-output)")) |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 163 | |
Tom Rini | 473fc27 | 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 | 9e41403 | 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 | ffe29eb | 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 | 9e41403 | 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 ($(skip-makefile),) |
| 187 | |
Masahiro Yamada | ffe29eb | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 188 | # Do not print "Entering directory ...", |
| 189 | # but we want to display it when entering to the output directory |
| 190 | # so that IDEs/editors are able to understand relative filenames. |
| 191 | MAKEFLAGS += --no-print-directory |
| 192 | |
| 193 | # Call a source code checker (by default, "sparse") as part of the |
| 194 | # C compilation. |
| 195 | # |
| 196 | # Use 'make C=1' to enable checking of only re-compiled files. |
| 197 | # Use 'make C=2' to enable checking of *all* source files, regardless |
| 198 | # of whether they are re-compiled or not. |
| 199 | # |
Breno Matheus Lima | 656d8da | 2019-06-05 18:18:30 +0000 | [diff] [blame] | 200 | # See the file "doc/sparse.txt" for more details, including |
Masahiro Yamada | ffe29eb | 2014-10-30 11:06:11 +0900 | [diff] [blame] | 201 | # where to get the "sparse" utility. |
| 202 | |
| 203 | ifeq ("$(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 := $(M) |
| 219 | endif |
| 220 | |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 221 | # If building an external module we do not care about the all: rule |
| 222 | # but instead _all depend on modules |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 223 | PHONY += all |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 224 | ifeq ($(KBUILD_EXTMOD),) |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 225 | _all: all |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 226 | else |
| 227 | _all: modules |
| 228 | endif |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 229 | |
Masahiro Yamada | ffe29eb | 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 | 9e41403 | 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 | 5013c09 | 2008-03-02 22:45:33 +0100 | [diff] [blame] | 249 | # Make sure CDPATH settings don't interfere |
| 250 | unexport CDPATH |
| 251 | |
Marian Balakowicz | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 252 | ######################################################################### |
| 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 | ######################################################################### |
Marian Balakowicz | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 270 | |
Mike Frysinger | 1ea6bcd | 2009-06-14 23:33:14 -0400 | [diff] [blame] | 271 | # set default to nothing for native builds |
Wolfgang Denk | a5284ef | 2007-03-06 18:01:47 +0100 | [diff] [blame] | 272 | ifeq ($(HOSTARCH),$(ARCH)) |
Mike Frysinger | 1ea6bcd | 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 |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 275 | |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 276 | KCONFIG_CONFIG ?= .config |
| 277 | export KCONFIG_CONFIG |
| 278 | |
Masahiro Yamada | f6322eb | 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 | 587e4a4 | 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 | b477fe4 | 2014-09-10 20:08:51 +0200 | [diff] [blame] | 288 | HOSTCC = cc |
| 289 | HOSTCXX = c++ |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 290 | KBUILD_HOSTCFLAGS := -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer \ |
Simon Glass | b47ef6b | 2020-07-19 13:56:08 -0600 | [diff] [blame] | 291 | $(HOST_LFS_CFLAGS) $(HOSTCFLAGS) |
Tom Rini | 587e4a4 | 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 | 598e2d3 | 2014-04-15 13:29:00 +0900 | [diff] [blame] | 295 | |
Philipp Tomsich | 9de4f95 | 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 | fa89399 | 2018-06-19 23:53:54 -0400 | [diff] [blame] | 301 | CSTD_FLAG := -std=gnu11 |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 302 | KBUILD_HOSTCFLAGS += $(CSTD_FLAG) |
Philipp Tomsich | 9de4f95 | 2018-05-14 15:22:06 +0200 | [diff] [blame] | 303 | |
Masahiro Yamada | f6322eb | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 304 | ifeq ($(HOSTOS),cygwin) |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 305 | KBUILD_HOSTCFLAGS += -ansi |
Masahiro Yamada | f6322eb | 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. |
| 318 | # |
| 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 | ab8fc41 | 2019-03-31 16:07:03 +0800 | [diff] [blame] | 327 | os_x_after = $(shell if [ $(DARWIN_MAJOR_VERSION) -ge $(1) -a \ |
Wolfgang Denk | 0a50b3c | 2021-09-27 17:42:38 +0200 | [diff] [blame] | 328 | $(DARWIN_MINOR_VERSION) -ge $(2) ] ; then echo "$(3)"; else echo "$(4)"; fi ;) |
默默 | ab8fc41 | 2019-03-31 16:07:03 +0800 | [diff] [blame] | 329 | |
Masahiro Yamada | f6322eb | 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 | 587e4a4 | 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 | 1fddd7b | 2015-02-09 00:06:10 +0100 | [diff] [blame] | 334 | |
Wolfgang Denk | 0a50b3c | 2021-09-27 17:42:38 +0200 | [diff] [blame] | 335 | # macOS Mojave (10.14.X) |
默默 | ab8fc41 | 2019-03-31 16:07:03 +0800 | [diff] [blame] | 336 | # Undefined symbols for architecture x86_64: "_PyArg_ParseTuple" |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 337 | KBUILD_HOSTLDFLAGS += $(call os_x_after, 10, 14, "-lpython -dynamclib", "") |
Masahiro Yamada | f6322eb | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 338 | endif |
| 339 | |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 340 | # Decide whether to build built-in, modular, or both. |
| 341 | # Normally, just do built-in. |
| 342 | |
| 343 | KBUILD_MODULES := |
| 344 | KBUILD_BUILTIN := 1 |
| 345 | |
Masahiro Yamada | 45f0ad9 | 2014-06-16 18:56:38 +0900 | [diff] [blame] | 346 | # If we have only "make modules", don't compile built-in objects. |
| 347 | # When we're building modules with modversions, we need to consider |
| 348 | # the built-in objects during the descend as well, in order to |
| 349 | # make sure the checksums are up to date before we record them. |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 350 | |
| 351 | ifeq ($(MAKECMDGOALS),modules) |
| 352 | KBUILD_BUILTIN := $(if $(CONFIG_MODVERSIONS),1) |
| 353 | endif |
| 354 | |
Masahiro Yamada | 45f0ad9 | 2014-06-16 18:56:38 +0900 | [diff] [blame] | 355 | # If we have "make <whatever> modules", compile modules |
| 356 | # in addition to whatever we do anyway. |
| 357 | # Just "make" or "make all" shall build modules as well |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 358 | |
| 359 | # U-Boot does not need modules |
| 360 | #ifneq ($(filter all _all modules,$(MAKECMDGOALS)),) |
| 361 | # KBUILD_MODULES := 1 |
| 362 | #endif |
| 363 | |
| 364 | #ifeq ($(MAKECMDGOALS),) |
| 365 | # KBUILD_MODULES := 1 |
| 366 | #endif |
| 367 | |
Simon Glass | b51882d | 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 | b275030 | 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 $$limit; then \ |
| 376 | echo "$1 exceeds file size limit:" >&2; \ |
Tom Rini | 90037eb | 2019-10-23 15:39:41 -0400 | [diff] [blame] | 377 | echo " limit: $$(printf %#x $$limit) bytes" >&2; \ |
Simon Glass | b51882d | 2019-09-25 08:56:28 -0600 | [diff] [blame] | 378 | echo " actual: $$(printf %#x $$actual) bytes" >&2; \ |
| 379 | echo " excess: $$(printf %#x $$((actual - limit))) bytes" >&2;\ |
Heinrich Schuchardt | b275030 | 2019-04-02 19:19:04 +0200 | [diff] [blame] | 380 | exit 1; \ |
| 381 | fi |
| 382 | endef |
| 383 | export size_check |
| 384 | |
Masahiro Yamada | 6825a95 | 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 | bf4b3de | 2014-02-04 17:24:18 +0900 | [diff] [blame] | 388 | # We need some generic definitions (do not try to remake the file). |
Masahiro Yamada | 4d713be | 2015-07-05 01:56:57 +0900 | [diff] [blame] | 389 | scripts/Kbuild.include: ; |
| 390 | include scripts/Kbuild.include |
Masahiro Yamada | bf4b3de | 2014-02-04 17:24:18 +0900 | [diff] [blame] | 391 | |
Masahiro Yamada | f6322eb | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 392 | # Make variables (CC, etc...) |
| 393 | |
| 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 |
| 398 | else |
| 399 | LD = $(CROSS_COMPILE)ld |
| 400 | endif |
| 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 | e91610d | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 409 | LEX = flex |
| 410 | YACC = bison |
Masahiro Yamada | f6322eb | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 411 | AWK = awk |
Masahiro Yamada | f77d709 | 2014-05-12 11:45:55 +0900 | [diff] [blame] | 412 | PERL = perl |
Stefano Babic | b48bfc7 | 2017-04-05 17:46:41 +0200 | [diff] [blame] | 413 | PYTHON ?= python |
Eugeniu Rosca | e91610d | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 414 | PYTHON2 = python2 |
Andrey Zhizhikin | f68ed0b | 2021-05-01 22:12:21 +0200 | [diff] [blame] | 415 | PYTHON3 ?= python3 |
Simon Glass | 93b1965 | 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 | f6322eb | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 423 | CHECK = sparse |
| 424 | |
| 425 | CHECKFLAGS := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ \ |
| 426 | -Wbitwise -Wno-return-void -D__CHECK_ENDIAN__ $(CF) |
| 427 | |
Masahiro Yamada | 3b61297 | 2014-08-31 15:16:53 +0900 | [diff] [blame] | 428 | KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__ |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 429 | |
| 430 | KBUILD_CFLAGS := -Wall -Wstrict-prototypes \ |
| 431 | -Wno-format-security \ |
Tom Rini | fa89399 | 2018-06-19 23:53:54 -0400 | [diff] [blame] | 432 | -fno-builtin -ffreestanding $(CSTD_FLAG) |
Bin Meng | 5bc1192 | 2018-09-16 22:35:28 -0700 | [diff] [blame] | 433 | KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 434 | KBUILD_AFLAGS := -D__ASSEMBLY__ |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 435 | KBUILD_LDFLAGS := |
| 436 | |
| 437 | ifeq ($(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 | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 452 | |
Andy Shevchenko | 6ace36e | 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 | 7424145 | 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 | 5f30f3b | 2014-02-04 17:24:30 +0900 | [diff] [blame] | 460 | |
Masahiro Yamada | 7424145 | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 461 | export VERSION PATCHLEVEL SUBLEVEL UBOOTRELEASE UBOOTVERSION |
Masahiro Yamada | 026f9cf | 2014-03-05 16:59:40 +0900 | [diff] [blame] | 462 | export ARCH CPU BOARD VENDOR SOC CPUDIR BOARDDIR |
Tom Rini | 587e4a4 | 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 | e91610d | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 465 | export MAKE LEX YACC AWK PERL PYTHON PYTHON2 PYTHON3 |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 466 | export HOSTCXX KBUILD_HOSTCXXFLAGS CHECK CHECKFLAGS DTC DTC_FLAGS |
Masahiro Yamada | f6322eb | 2014-02-04 17:24:15 +0900 | [diff] [blame] | 467 | |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 468 | export KBUILD_CPPFLAGS NOSTDINC_FLAGS UBOOTINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 469 | export KBUILD_CFLAGS KBUILD_AFLAGS |
| 470 | |
Tom Rini | 5972ff0 | 2020-03-11 18:11:17 -0400 | [diff] [blame] | 471 | export CC_VERSION_TEXT := $(shell $(CC) --version | head -n 1) |
| 472 | |
Masahiro Yamada | 6825a95 | 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 | 598e2d3 | 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 | 6825a95 | 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 |
| 485 | |
| 486 | # =========================================================================== |
| 487 | # Rules shared between *config targets and build targets |
| 488 | |
| 489 | # Basic helpers built in scripts/ |
| 490 | PHONY += scripts_basic |
| 491 | scripts_basic: |
| 492 | $(Q)$(MAKE) $(build)=scripts/basic |
| 493 | $(Q)rm -f .tmp_quiet_recordmcount |
| 494 | |
| 495 | # To avoid any implicit rule to kick in, define an empty command. |
| 496 | scripts/basic/%: scripts_basic ; |
| 497 | |
Masahiro Yamada | 3341bfe | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 498 | PHONY += outputmakefile |
| 499 | # outputmakefile generates a Makefile in the output directory, if using a |
| 500 | # separate output directory. This allows convenient use of make in the |
| 501 | # output directory. |
| 502 | outputmakefile: |
| 503 | ifneq ($(KBUILD_SRC),) |
| 504 | $(Q)ln -fsn $(srctree) source |
Tom Rini | 473fc27 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 505 | $(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile $(srctree) |
Masahiro Yamada | 3341bfe | 2014-02-04 17:24:42 +0900 | [diff] [blame] | 506 | endif |
| 507 | |
Masahiro Yamada | 433b2f1 | 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). |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 515 | |
Masahiro Yamada | 7424145 | 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 | f3d8f7d | 2018-03-20 11:38:45 +0100 | [diff] [blame] | 518 | defaultenv_h := include/generated/defaultenv_autogenerated.h |
Michal Simek | dacec83 | 2020-02-18 15:03:13 +0100 | [diff] [blame] | 519 | dt_h := include/generated/dt.h |
Simon Glass | 86b9c3e | 2021-10-21 21:08:46 -0600 | [diff] [blame] | 520 | env_h := include/generated/environment.h |
Masahiro Yamada | 7424145 | 2014-02-24 11:12:09 +0900 | [diff] [blame] | 521 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 522 | no-dot-config-targets := clean clobber mrproper distclean \ |
Masahiro Yamada | 2765118 | 2014-02-21 15:45:11 +0900 | [diff] [blame] | 523 | help %docs check% coccicheck \ |
Simon Glass | d1962ac | 2022-08-06 17:51:59 -0600 | [diff] [blame] | 524 | ubootversion backup tests check pcheck qcheck tcheck \ |
| 525 | pylint pylint_err |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 526 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 527 | config-targets := 0 |
| 528 | mixed-targets := 0 |
| 529 | dot-config := 1 |
| 530 | |
| 531 | ifneq ($(filter $(no-dot-config-targets), $(MAKECMDGOALS)),) |
| 532 | ifeq ($(filter-out $(no-dot-config-targets), $(MAKECMDGOALS)),) |
| 533 | dot-config := 0 |
| 534 | endif |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 535 | endif |
| 536 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 537 | ifeq ($(KBUILD_EXTMOD),) |
| 538 | ifneq ($(filter config %config,$(MAKECMDGOALS)),) |
| 539 | config-targets := 1 |
Masahiro Yamada | 98bd0e0 | 2015-07-05 01:56:55 +0900 | [diff] [blame] | 540 | ifneq ($(words $(MAKECMDGOALS)),1) |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 541 | mixed-targets := 1 |
| 542 | endif |
| 543 | endif |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 544 | endif |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 545 | |
| 546 | ifeq ($(mixed-targets),1) |
| 547 | # =========================================================================== |
| 548 | # We're called with mixed targets (*config and build targets). |
| 549 | # Handle them one by one. |
| 550 | |
Masahiro Yamada | e773440 | 2014-08-05 15:56:44 +0900 | [diff] [blame] | 551 | PHONY += $(MAKECMDGOALS) __build_one_by_one |
Masahiro Yamada | 53bca5a | 2014-02-04 17:24:41 +0900 | [diff] [blame] | 552 | |
Masahiro Yamada | e773440 | 2014-08-05 15:56:44 +0900 | [diff] [blame] | 553 | $(filter-out __build_one_by_one, $(MAKECMDGOALS)): __build_one_by_one |
Masahiro Yamada | 53bca5a | 2014-02-04 17:24:41 +0900 | [diff] [blame] | 554 | @: |
| 555 | |
Masahiro Yamada | e773440 | 2014-08-05 15:56:44 +0900 | [diff] [blame] | 556 | __build_one_by_one: |
Masahiro Yamada | 53bca5a | 2014-02-04 17:24:41 +0900 | [diff] [blame] | 557 | $(Q)set -e; \ |
| 558 | for i in $(MAKECMDGOALS); do \ |
| 559 | $(MAKE) -f $(srctree)/Makefile $$i; \ |
| 560 | done |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 561 | |
| 562 | else |
| 563 | ifeq ($(config-targets),1) |
| 564 | # =========================================================================== |
| 565 | # *config targets only - make sure prerequisites are updated, and descend |
| 566 | # in scripts/kconfig to make the *config target |
| 567 | |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 568 | KBUILD_DEFCONFIG := sandbox_defconfig |
| 569 | export KBUILD_DEFCONFIG KBUILD_KCONFIG |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 570 | |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 571 | config: scripts_basic outputmakefile FORCE |
Masahiro Yamada | 5f9eb22 | 2015-03-13 18:08:55 +0900 | [diff] [blame] | 572 | $(Q)$(MAKE) $(build)=scripts/kconfig $@ |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 573 | |
| 574 | %config: scripts_basic outputmakefile FORCE |
Masahiro Yamada | 5f9eb22 | 2015-03-13 18:08:55 +0900 | [diff] [blame] | 575 | $(Q)$(MAKE) $(build)=scripts/kconfig $@ |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 576 | |
| 577 | else |
| 578 | # =========================================================================== |
| 579 | # Build targets only - this includes vmlinux, arch specific targets, clean |
| 580 | # targets and others. In general all targets except *config targets. |
| 581 | |
Masahiro Yamada | 61304db | 2017-01-30 11:12:07 +0900 | [diff] [blame] | 582 | # Additional helpers built in scripts/ |
| 583 | # Carefully list dependencies so we do not try to build scripts twice |
| 584 | # in parallel |
| 585 | PHONY += scripts |
Tom Rini | 473fc27 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 586 | scripts: scripts_basic scripts_dtc include/config/auto.conf |
Masahiro Yamada | 61304db | 2017-01-30 11:12:07 +0900 | [diff] [blame] | 587 | $(Q)$(MAKE) $(build)=$(@) |
| 588 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 589 | ifeq ($(dot-config),1) |
| 590 | # Read in config |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 591 | -include include/config/auto.conf |
| 592 | |
| 593 | # Read in dependencies to all Kconfig* files, make sure to run |
| 594 | # oldconfig if changes are detected. |
| 595 | -include include/config/auto.conf.cmd |
| 596 | |
| 597 | # To avoid any implicit rule to kick in, define an empty command |
| 598 | $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ; |
| 599 | |
| 600 | # If .config is newer than include/config/auto.conf, someone tinkered |
| 601 | # with it and forgot to run make oldconfig. |
| 602 | # if auto.conf.cmd is missing then we are probably in a cleaned tree so |
| 603 | # we execute the config step to be sure to catch updated Kconfig files |
| 604 | include/config/%.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd |
Eugeniu Rosca | e91610d | 2018-05-19 14:13:50 +0200 | [diff] [blame] | 605 | $(Q)$(MAKE) -f $(srctree)/Makefile syncconfig |
Masahiro Yamada | 5f9eb22 | 2015-03-13 18:08:55 +0900 | [diff] [blame] | 606 | @# If the following part fails, include/config/auto.conf should be |
| 607 | @# deleted so "make silentoldconfig" will be re-run on the next build. |
| 608 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf || \ |
| 609 | { rm -f include/config/auto.conf; false; } |
| 610 | @# include/config.h has been updated after "make silentoldconfig". |
| 611 | @# We need to touch include/config/auto.conf so it gets newer |
| 612 | @# than include/config.h. |
| 613 | @# Otherwise, 'make silentoldconfig' would be invoked twice. |
| 614 | $(Q)touch include/config/auto.conf |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 615 | |
Masahiro Yamada | 0b588de | 2019-01-10 23:11:39 +0900 | [diff] [blame] | 616 | u-boot.cfg spl/u-boot.cfg tpl/u-boot.cfg: |
Philipp Tomsich | 0d982c5 | 2017-07-05 17:30:40 +0200 | [diff] [blame] | 617 | $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.autoconf $(@) |
| 618 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 619 | -include include/autoconf.mk |
| 620 | -include include/autoconf.mk.dep |
Masahiro Yamada | 2b3c9d3 | 2014-02-04 17:24:19 +0900 | [diff] [blame] | 621 | |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 622 | # We want to include arch/$(ARCH)/config.mk only when include/config/auto.conf |
| 623 | # is up-to-date. When we switch to a different board configuration, old CONFIG |
| 624 | # macros are still remaining in include/config/auto.conf. Without the following |
| 625 | # gimmick, wrong config.mk would be included leading nasty warnings/errors. |
Masahiro Yamada | cffcd28 | 2015-04-03 12:30:25 +0900 | [diff] [blame] | 626 | ifneq ($(wildcard $(KCONFIG_CONFIG)),) |
| 627 | ifneq ($(wildcard include/config/auto.conf),) |
| 628 | autoconf_is_old := $(shell find . -path ./$(KCONFIG_CONFIG) -newer \ |
| 629 | include/config/auto.conf) |
| 630 | ifeq ($(autoconf_is_old),) |
Masahiro Yamada | 4d713be | 2015-07-05 01:56:57 +0900 | [diff] [blame] | 631 | include config.mk |
| 632 | include arch/$(ARCH)/Makefile |
Masahiro Yamada | ced0715 | 2014-02-04 17:24:21 +0900 | [diff] [blame] | 633 | endif |
Masahiro Yamada | cffcd28 | 2015-04-03 12:30:25 +0900 | [diff] [blame] | 634 | endif |
| 635 | endif |
Simon Glass | fada9e2 | 2013-04-20 08:42:36 +0000 | [diff] [blame] | 636 | |
Simon Glass | bb1ae55 | 2016-11-07 08:47:07 -0700 | [diff] [blame] | 637 | # These are set by the arch-specific config.mk. Make sure they are exported |
| 638 | # so they can be used when building an EFI application. |
| 639 | export EFI_LDS # Filename of EFI link script in arch/$(ARCH)/lib |
| 640 | export EFI_CRT0 # Filename of EFI CRT0 in arch/$(ARCH)/lib |
| 641 | export EFI_RELOC # Filename of EFU relocation code in arch/$(ARCH)/lib |
| 642 | export CFLAGS_EFI # Compiler flags to add when building EFI app |
| 643 | export CFLAGS_NON_EFI # Compiler flags to remove when building EFI app |
| 644 | export EFI_TARGET # binutils target if EFI is natively supported |
| 645 | |
Simon Glass | a55014d | 2022-08-03 12:13:08 -0600 | [diff] [blame] | 646 | export LTO_ENABLE |
| 647 | |
| 648 | # This is y if LTO is enabled for this build. See NO_LTO=1 to disable LTO |
| 649 | ifeq ($(NO_LTO),) |
| 650 | LTO_ENABLE=$(if $(CONFIG_LTO),y) |
| 651 | endif |
| 652 | |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 653 | # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use |
| 654 | # that (or fail if absent). Otherwise, search for a linker script in a |
| 655 | # standard location. |
| 656 | |
| 657 | ifndef LDSCRIPT |
Masahiro Yamada | 4379ac6 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 658 | #LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds.debug |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 659 | ifdef CONFIG_SYS_LDSCRIPT |
| 660 | # need to strip off double quotes |
Masahiro Yamada | 4a37755 | 2014-02-25 19:26:48 +0900 | [diff] [blame] | 661 | LDSCRIPT := $(srctree)/$(CONFIG_SYS_LDSCRIPT:"%"=%) |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 662 | endif |
| 663 | endif |
| 664 | |
Simon Glass | ee60197 | 2011-11-21 10:49:37 +0000 | [diff] [blame] | 665 | # If there is no specified link script, we look in a number of places for it |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 666 | ifndef LDSCRIPT |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 667 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | 4379ac6 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 668 | LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot.lds |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 669 | endif |
| 670 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | 4379ac6 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 671 | LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot.lds |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 672 | endif |
| 673 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | 4379ac6 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 674 | LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot.lds |
Simon Glass | ee60197 | 2011-11-21 10:49:37 +0000 | [diff] [blame] | 675 | endif |
Ilya Yanok | d51dfff | 2011-06-20 12:45:37 +0000 | [diff] [blame] | 676 | endif |
| 677 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 678 | else |
Masahiro Yamada | 5114879 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 679 | # Dummy target needed, because used as prerequisite |
| 680 | include/config/auto.conf: ; |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 681 | endif # $(dot-config) |
| 682 | |
Heinrich Schuchardt | 9b78c92 | 2022-06-16 13:43:50 +0200 | [diff] [blame] | 683 | ifdef CONFIG_CC_OPTIMIZE_FOR_DEBUG |
| 684 | KBUILD_HOSTCFLAGS := -Wall -Wstrict-prototypes -Og -g -fomit-frame-pointer \ |
| 685 | $(HOST_LFS_CFLAGS) $(HOSTCFLAGS) |
Heinrich Schuchardt | 8602d97 | 2022-07-31 10:06:13 +0200 | [diff] [blame] | 686 | # Avoid false positives -Wmaybe-uninitialized |
| 687 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394 |
| 688 | KBUILD_HOSTCFLAGS += -Wno-maybe-uninitialized |
Heinrich Schuchardt | 9b78c92 | 2022-06-16 13:43:50 +0200 | [diff] [blame] | 689 | KBUILD_HOSTCXXFLAGS := -Og -g $(HOST_LFS_CFLAGS) $(HOSTCXXFLAGS) |
| 690 | endif |
| 691 | |
Chris Zankel | de5e5ce | 2016-08-10 18:36:43 +0300 | [diff] [blame] | 692 | # |
| 693 | # Xtensa linker script cannot be preprocessed with -ansi because of |
| 694 | # preprocessor operations on strings that don't make C identifiers. |
| 695 | # |
| 696 | ifeq ($(CONFIG_XTENSA),) |
| 697 | LDPPFLAGS += -ansi |
| 698 | endif |
| 699 | |
Masahiro Yamada | 4a8ed8e | 2014-08-22 19:42:29 +0900 | [diff] [blame] | 700 | ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE |
| 701 | KBUILD_CFLAGS += -Os |
Sean Anderson | f38cb2a | 2022-02-22 12:19:24 -0500 | [diff] [blame] | 702 | endif |
| 703 | |
| 704 | ifdef CONFIG_CC_OPTIMIZE_FOR_SPEED |
Masahiro Yamada | 4a8ed8e | 2014-08-22 19:42:29 +0900 | [diff] [blame] | 705 | KBUILD_CFLAGS += -O2 |
| 706 | endif |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 707 | |
Sean Anderson | e976504 | 2022-02-22 12:19:25 -0500 | [diff] [blame] | 708 | ifdef CONFIG_CC_OPTIMIZE_FOR_DEBUG |
Heinrich Schuchardt | 8602d97 | 2022-07-31 10:06:13 +0200 | [diff] [blame] | 709 | KBUILD_CFLAGS += -Og -Wno-maybe-uninitialized |
| 710 | # Avoid false positives -Wmaybe-uninitialized |
| 711 | # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78394 |
| 712 | KBUILD_CFLAGS += -Wno-maybe-uninitialized |
Sean Anderson | e976504 | 2022-02-22 12:19:25 -0500 | [diff] [blame] | 713 | endif |
| 714 | |
Marek Behún | c109498 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 715 | LTO_CFLAGS := |
| 716 | LTO_FINAL_LDFLAGS := |
| 717 | export LTO_CFLAGS LTO_FINAL_LDFLAGS |
Simon Glass | a55014d | 2022-08-03 12:13:08 -0600 | [diff] [blame] | 718 | ifeq ($(LTO_ENABLE),y) |
Marek Behún | c109498 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 719 | ifeq ($(cc-name),clang) |
Simon Glass | a55014d | 2022-08-03 12:13:08 -0600 | [diff] [blame] | 720 | LTO_CFLAGS += -DLTO_ENABLE -flto |
Marek Behún | c109498 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 721 | LTO_FINAL_LDFLAGS += -flto |
| 722 | |
| 723 | AR = $(shell $(CC) -print-prog-name=llvm-ar) |
| 724 | NM = $(shell $(CC) -print-prog-name=llvm-nm) |
| 725 | else |
| 726 | NPROC := $(shell nproc 2>/dev/null || echo 1) |
Simon Glass | a55014d | 2022-08-03 12:13:08 -0600 | [diff] [blame] | 727 | LTO_CFLAGS += -DLTO_ENABLE -flto=$(NPROC) |
Marek Behún | c109498 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 728 | LTO_FINAL_LDFLAGS += -fuse-linker-plugin -flto=$(NPROC) |
| 729 | |
| 730 | # use plugin aware tools |
| 731 | AR = $(CROSS_COMPILE)gcc-ar |
| 732 | NM = $(CROSS_COMPILE)gcc-nm |
| 733 | endif |
| 734 | |
| 735 | CFLAGS_NON_EFI += $(LTO_CFLAGS) |
| 736 | |
| 737 | KBUILD_CFLAGS += $(LTO_CFLAGS) |
| 738 | endif |
| 739 | |
Joel Peshkin | 4e9bce1 | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 740 | ifeq ($(CONFIG_STACKPROTECTOR),y) |
| 741 | KBUILD_CFLAGS += $(call cc-option,-fstack-protector-strong) |
| 742 | CFLAGS_EFI += $(call cc-option,-fno-stack-protector) |
| 743 | else |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 744 | KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector) |
Joel Peshkin | 4e9bce1 | 2021-04-11 11:21:58 +0200 | [diff] [blame] | 745 | endif |
Prabhakar Kushwaha | 687a751 | 2015-07-02 12:00:17 +0530 | [diff] [blame] | 746 | KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks) |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 747 | |
Tom Rini | 473fc27 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 748 | # disable pointer signed / unsigned warnings in gcc 4.0 |
| 749 | KBUILD_CFLAGS += -Wno-pointer-sign |
| 750 | |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 751 | # disable stringop warnings in gcc 8+ |
| 752 | KBUILD_CFLAGS += $(call cc-disable-warning, stringop-truncation) |
| 753 | |
Tom Rini | c48b781 | 2021-05-03 16:48:57 -0400 | [diff] [blame] | 754 | KBUILD_CFLAGS += $(call cc-disable-warning, zero-length-bounds) |
| 755 | KBUILD_CFLAGS += $(call cc-disable-warning, array-bounds) |
| 756 | KBUILD_CFLAGS += $(call cc-disable-warning, stringop-overflow) |
| 757 | |
Tom Rini | 443f223 | 2020-05-14 08:30:02 -0400 | [diff] [blame] | 758 | # Enabled with W=2, disabled by default as noisy |
| 759 | KBUILD_CFLAGS += $(call cc-disable-warning, maybe-uninitialized) |
| 760 | |
Masahiro Yamada | 1eb2e71 | 2018-04-16 13:18:31 +0900 | [diff] [blame] | 761 | # change __FILE__ to the relative path from the srctree |
| 762 | KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=) |
| 763 | |
Tom Rini | 409e4b5 | 2022-11-22 12:31:54 -0500 | [diff] [blame] | 764 | KBUILD_CFLAGS += -gdwarf-4 |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 765 | # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format> |
| 766 | # option to the assembler. |
Tom Rini | 409e4b5 | 2022-11-22 12:31:54 -0500 | [diff] [blame] | 767 | KBUILD_AFLAGS += -gdwarf-4 |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 768 | |
| 769 | # Report stack usage if supported |
Alexey Brodkin | 948071b | 2018-04-02 12:18:02 +0300 | [diff] [blame] | 770 | # ARC tools based on GCC 7.1 has an issue with stack usage |
| 771 | # with naked functions, see commit message for more details |
| 772 | ifndef CONFIG_ARC |
Masahiro Yamada | 5b1f1f4 | 2013-12-11 20:11:34 +0900 | [diff] [blame] | 773 | ifeq ($(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-stack-usage.sh $(CC)),y) |
| 774 | KBUILD_CFLAGS += -fstack-usage |
| 775 | endif |
Alexey Brodkin | 948071b | 2018-04-02 12:18:02 +0300 | [diff] [blame] | 776 | endif |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 777 | |
| 778 | KBUILD_CFLAGS += $(call cc-option,-Wno-format-nonliteral) |
Andy Shevchenko | 53dc8ae | 2019-11-29 19:47:59 +0200 | [diff] [blame] | 779 | KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) |
| 780 | |
Tom Rini | 473fc27 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 781 | ifdef CONFIG_CC_IS_CLANG |
Tom Rini | 4760fe2 | 2018-04-22 10:20:50 -0400 | [diff] [blame] | 782 | KBUILD_CPPFLAGS += $(call cc-option,-Qunused-arguments,) |
| 783 | KBUILD_CFLAGS += $(call cc-disable-warning, format-invalid-specifier) |
| 784 | KBUILD_CFLAGS += $(call cc-disable-warning, gnu) |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 785 | KBUILD_CFLAGS += $(call cc-disable-warning, address-of-packed-member) |
| 786 | # Quiet clang warning: comparison of unsigned expression < 0 is always false |
| 787 | KBUILD_CFLAGS += $(call cc-disable-warning, tautological-compare) |
| 788 | # CLANG uses a _MergedGlobals as optimization, but this breaks modpost, as the |
| 789 | # source of a reference will be _MergedGlobals and not on of the whitelisted names. |
| 790 | # See modpost pattern 2 |
| 791 | KBUILD_CFLAGS += $(call cc-option, -mno-global-merge,) |
Tom Rini | 4760fe2 | 2018-04-22 10:20:50 -0400 | [diff] [blame] | 792 | KBUILD_CFLAGS += $(call cc-option, -fcatch-undefined-behavior) |
Tom Rini | 473fc27 | 2021-06-17 18:07:25 -0400 | [diff] [blame] | 793 | endif |
Tom Rini | 587e4a4 | 2020-03-27 11:46:27 -0400 | [diff] [blame] | 794 | |
| 795 | # These warnings generated too much noise in a regular build. |
| 796 | # Use make W=1 to enable them (see scripts/Makefile.extrawarn) |
| 797 | KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable) |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 798 | |
Masahiro Yamada | 65bb6d8 | 2014-04-18 19:09:51 +0900 | [diff] [blame] | 799 | # Prohibit date/time macros, which would make the build non-deterministic |
| 800 | KBUILD_CFLAGS += $(call cc-option,-Werror=date-time) |
| 801 | |
Masahiro Yamada | 4d713be | 2015-07-05 01:56:57 +0900 | [diff] [blame] | 802 | include scripts/Makefile.extrawarn |
Masahiro Yamada | 6419e14 | 2014-08-05 15:56:43 +0900 | [diff] [blame] | 803 | |
Masahiro Yamada | 0e6256d | 2014-04-15 14:47:40 +0900 | [diff] [blame] | 804 | # Add user supplied CPPFLAGS, AFLAGS and CFLAGS as the last assignments |
| 805 | KBUILD_CPPFLAGS += $(KCPPFLAGS) |
| 806 | KBUILD_AFLAGS += $(KAFLAGS) |
| 807 | KBUILD_CFLAGS += $(KCFLAGS) |
| 808 | |
Tom Rini | 1e1c51f | 2022-12-07 15:49:43 -0500 | [diff] [blame] | 809 | KBUILD_LDFLAGS += $(call ld-option,--no-warn-rwx-segments) |
| 810 | |
Simon Glass | b47ef6b | 2020-07-19 13:56:08 -0600 | [diff] [blame] | 811 | KBUILD_HOSTCFLAGS += $(if $(CONFIG_TOOLS_DEBUG),-g) |
| 812 | |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 813 | # Use UBOOTINCLUDE when you must reference the include/ directory. |
| 814 | # Needed to be compatible with the O= option |
Masahiro Yamada | f5c66bd | 2014-03-11 11:05:18 +0900 | [diff] [blame] | 815 | UBOOTINCLUDE := \ |
Heinrich Schuchardt | 0053d26 | 2020-04-10 11:10:32 +0200 | [diff] [blame] | 816 | -Iinclude \ |
| 817 | $(if $(KBUILD_SRC), -I$(srctree)/include) \ |
| 818 | $(if $(CONFIG_$(SPL_)SYS_THUMB_BUILD), \ |
| 819 | $(if $(CONFIG_HAS_THUMB2), \ |
| 820 | $(if $(CONFIG_CPU_V7M), \ |
| 821 | -I$(srctree)/arch/arm/thumb1/include), \ |
| 822 | -I$(srctree)/arch/arm/thumb1/include)) \ |
| 823 | -I$(srctree)/arch/$(ARCH)/include \ |
| 824 | -include $(srctree)/include/linux/kconfig.h |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 825 | |
| 826 | NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include) |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 827 | |
| 828 | # FIX ME |
Masahiro Yamada | 026f9cf | 2014-03-05 16:59:40 +0900 | [diff] [blame] | 829 | cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ |
| 830 | $(NOSTDINC_FLAGS) |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 831 | c_flags := $(KBUILD_CFLAGS) $(cpp_flags) |
| 832 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 833 | ######################################################################### |
| 834 | # U-Boot objects....order is important (i.e. start must be first) |
| 835 | |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 836 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
Marian Balakowicz | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 837 | |
Simon Glass | 5f57b00 | 2021-07-10 21:14:22 -0600 | [diff] [blame] | 838 | libs-$(CONFIG_API) += api/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 839 | libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
Simon Glass | 19a91f2 | 2021-10-14 12:47:54 -0600 | [diff] [blame] | 840 | libs-y += boot/ |
Simon Glass | 5f57b00 | 2021-07-10 21:14:22 -0600 | [diff] [blame] | 841 | libs-y += cmd/ |
| 842 | libs-y += common/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 843 | libs-$(CONFIG_OF_EMBED) += dts/ |
Simon Glass | 5f57b00 | 2021-07-10 21:14:22 -0600 | [diff] [blame] | 844 | libs-y += env/ |
| 845 | libs-y += lib/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 846 | libs-y += fs/ |
| 847 | libs-y += net/ |
| 848 | libs-y += disk/ |
| 849 | libs-y += drivers/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 850 | libs-$(CONFIG_SYS_FSL_DDR) += drivers/ddr/fsl/ |
Shengzhou Liu | b9e745b | 2016-08-26 18:30:39 +0800 | [diff] [blame] | 851 | libs-$(CONFIG_SYS_FSL_MMDC) += drivers/ddr/fsl/ |
Ley Foon Tan | 5918afd | 2019-05-06 09:55:59 +0800 | [diff] [blame] | 852 | libs-$(CONFIG_$(SPL_)ALTERA_SDRAM) += drivers/ddr/altera/ |
Vignesh Raghavendra | 7e91f6c | 2019-10-01 17:26:33 +0530 | [diff] [blame] | 853 | libs-y += drivers/usb/cdns3/ |
Kishon Vijay Abraham I | 5b9ce0e | 2015-02-23 18:40:16 +0530 | [diff] [blame] | 854 | libs-y += drivers/usb/dwc3/ |
Sriram Dash | 93eb8f3 | 2016-04-05 14:41:19 +0530 | [diff] [blame] | 855 | libs-y += drivers/usb/common/ |
Simon Glass | 019808f | 2015-03-25 12:22:37 -0600 | [diff] [blame] | 856 | libs-y += drivers/usb/emul/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 857 | libs-y += drivers/usb/eth/ |
Pali Rohár | 4cc53ef | 2021-02-07 14:50:03 +0100 | [diff] [blame] | 858 | libs-$(CONFIG_USB_DEVICE) += drivers/usb/gadget/ |
Jean-Jacques Hiblot | db17a92 | 2019-01-10 15:44:14 +0100 | [diff] [blame] | 859 | libs-$(CONFIG_USB_GADGET) += drivers/usb/gadget/ |
| 860 | libs-$(CONFIG_USB_GADGET) += drivers/usb/gadget/udc/ |
Tom Rini | b7ad721 | 2021-06-30 13:09:49 -0400 | [diff] [blame] | 861 | libs-y += drivers/usb/host/ |
Chunfeng Yun | e09b88c | 2020-10-16 11:38:39 +0800 | [diff] [blame] | 862 | libs-y += drivers/usb/mtu3/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 863 | libs-y += drivers/usb/musb/ |
| 864 | libs-y += drivers/usb/musb-new/ |
Rui Miguel Silva | 88861a2 | 2022-06-29 11:06:15 +0100 | [diff] [blame] | 865 | libs-y += drivers/usb/isp1760/ |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 866 | libs-y += drivers/usb/phy/ |
| 867 | libs-y += drivers/usb/ulpi/ |
Simon Glass | 50fbd5c | 2019-12-28 10:44:51 -0700 | [diff] [blame] | 868 | ifdef CONFIG_POST |
| 869 | libs-y += post/ |
| 870 | endif |
Simon Glass | b550853 | 2022-04-30 00:56:47 -0600 | [diff] [blame] | 871 | libs-$(CONFIG_$(SPL_TPL_)UNIT_TEST) += test/ |
Joe Hershberger | 421f86f | 2015-05-20 14:27:36 -0500 | [diff] [blame] | 872 | libs-$(CONFIG_UT_ENV) += test/env/ |
Heiko Stuebner | 96383bd | 2019-10-23 16:46:41 +0200 | [diff] [blame] | 873 | libs-$(CONFIG_UT_OPTEE) += test/optee/ |
Maxime Ripard | f2a9942 | 2016-07-05 10:26:46 +0200 | [diff] [blame] | 874 | libs-$(CONFIG_UT_OVERLAY) += test/overlay/ |
Marian Balakowicz | f932863 | 2006-09-01 19:49:50 +0200 | [diff] [blame] | 875 | |
Masahiro Yamada | 33a02da | 2014-03-03 19:03:17 +0900 | [diff] [blame] | 876 | libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) |
Masahiro Yamada | 08e39a8 | 2013-11-11 14:35:55 +0900 | [diff] [blame] | 877 | |
Masahiro Yamada | 656de6b | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 878 | libs-y := $(sort $(libs-y)) |
| 879 | |
| 880 | u-boot-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) tools examples |
| 881 | |
| 882 | u-boot-alldirs := $(sort $(u-boot-dirs) $(patsubst %/,%,$(filter %/, $(libs-)))) |
| 883 | |
| 884 | libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) |
| 885 | |
| 886 | u-boot-init := $(head-y) |
| 887 | u-boot-main := $(libs-y) |
| 888 | |
wdenk | a8c7c70 | 2003-12-06 19:49:23 +0000 | [diff] [blame] | 889 | |
wdenk | 4f7cb08 | 2003-09-11 23:06:34 +0000 | [diff] [blame] | 890 | # Add GCC lib |
Masahiro Yamada | cd2e46c | 2014-03-05 16:59:38 +0900 | [diff] [blame] | 891 | ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) |
Masahiro Yamada | a86cf89 | 2014-02-27 22:40:34 +0900 | [diff] [blame] | 892 | PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a |
Wolfgang Denk | 52b1bf2 | 2009-07-23 13:15:59 +0200 | [diff] [blame] | 893 | else |
Masahiro Yamada | 6825a95 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 894 | PLATFORM_LIBGCC := -L $(shell dirname `$(CC) $(c_flags) -print-libgcc-file-name`) -lgcc |
Wolfgang Denk | 52b1bf2 | 2009-07-23 13:15:59 +0200 | [diff] [blame] | 895 | endif |
| 896 | PLATFORM_LIBS += $(PLATFORM_LIBGCC) |
Christian Gmeiner | 52ff802 | 2018-04-09 17:11:45 +0200 | [diff] [blame] | 897 | |
| 898 | ifdef CONFIG_CC_COVERAGE |
| 899 | KBUILD_CFLAGS += --coverage |
| 900 | PLATFORM_LIBGCC += -lgcov |
| 901 | endif |
| 902 | |
Wolfgang Denk | 52b1bf2 | 2009-07-23 13:15:59 +0200 | [diff] [blame] | 903 | export PLATFORM_LIBS |
Alexey Brodkin | e75e73d | 2014-05-16 12:54:17 +0400 | [diff] [blame] | 904 | export PLATFORM_LIBGCC |
wdenk | 3d3befa | 2004-03-14 15:06:13 +0000 | [diff] [blame] | 905 | |
Mike Frysinger | 6ac9f47 | 2009-08-23 02:47:59 -0400 | [diff] [blame] | 906 | # Special flags for CPP when processing the linker script. |
| 907 | # Pass the version down so we can handle backwards compatibility |
| 908 | # on the fly. |
| 909 | LDPPFLAGS += \ |
Masahiro Yamada | 4379ac6 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 910 | -include $(srctree)/include/u-boot/u-boot.lds.h \ |
Simon Glass | 7e6403a | 2011-11-21 10:49:40 +0000 | [diff] [blame] | 911 | -DCPUDIR=$(CPUDIR) \ |
Mike Frysinger | 6ac9f47 | 2009-08-23 02:47:59 -0400 | [diff] [blame] | 912 | $(shell $(LD) --version | \ |
| 913 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') |
| 914 | |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 915 | ######################################################################### |
wdenk | bdccc4f | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 916 | ######################################################################### |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 917 | |
Mike Frysinger | f3a14d3 | 2010-10-13 22:58:23 -0400 | [diff] [blame] | 918 | ifneq ($(CONFIG_BOARD_SIZE_LIMIT),) |
Heinrich Schuchardt | b275030 | 2019-04-02 19:19:04 +0200 | [diff] [blame] | 919 | BOARD_SIZE_CHECK= @ $(call size_check,$@,$(CONFIG_BOARD_SIZE_LIMIT)) |
Mike Frysinger | f3a14d3 | 2010-10-13 22:58:23 -0400 | [diff] [blame] | 920 | else |
| 921 | BOARD_SIZE_CHECK = |
| 922 | endif |
| 923 | |
Ovidiu Panait | 2dfdd0c | 2020-09-25 21:12:56 +0300 | [diff] [blame] | 924 | ifneq ($(CONFIG_SPL_SIZE_LIMIT),0x0) |
Simon Goldschmidt | 2577015 | 2019-05-24 22:07:04 +0200 | [diff] [blame] | 925 | SPL_SIZE_CHECK = @$(call size_check,$@,$$(tools/spl_size_limit)) |
Heinrich Schuchardt | 0a0f231 | 2019-04-02 19:19:06 +0200 | [diff] [blame] | 926 | else |
| 927 | SPL_SIZE_CHECK = |
| 928 | endif |
| 929 | |
Ovidiu Panait | 2dfdd0c | 2020-09-25 21:12:56 +0300 | [diff] [blame] | 930 | ifneq ($(CONFIG_TPL_SIZE_LIMIT),0x0) |
Simon Glass | c52b5e8 | 2019-10-20 21:31:52 -0600 | [diff] [blame] | 931 | TPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_TPL_SIZE_LIMIT)) |
| 932 | else |
| 933 | TPL_SIZE_CHECK = |
| 934 | endif |
| 935 | |
Simon Glass | f86ca5a | 2022-04-30 00:56:52 -0600 | [diff] [blame] | 936 | ifneq ($(CONFIG_VPL_SIZE_LIMIT),0x0) |
| 937 | VPL_SIZE_CHECK = @$(call size_check,$@,$(CONFIG_VPL_SIZE_LIMIT)) |
| 938 | else |
| 939 | VPL_SIZE_CHECK = |
| 940 | endif |
| 941 | |
Scott Wood | 8137af1 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 942 | # Statically apply RELA-style relocations (currently arm64 only) |
Álvaro Fernández Rojas | d57259b | 2017-04-20 20:36:25 +0200 | [diff] [blame] | 943 | # This is useful for arm64 where static relocation needs to be performed on |
| 944 | # the raw binary, but certain simulators only accept an ELF file (but don't |
| 945 | # do the relocation). |
Scott Wood | 8137af1 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 946 | ifneq ($(CONFIG_STATIC_RELA),) |
Michal Simek | b956637 | 2022-06-24 14:14:59 +0200 | [diff] [blame] | 947 | # $(2) is u-boot ELF, $(3) is u-boot bin, $(4) is text base |
Jan Kiszka | 7125d2c | 2020-06-25 08:39:45 +0200 | [diff] [blame] | 948 | quiet_cmd_static_rela = RELOC $@ |
| 949 | cmd_static_rela = \ |
Michal Simek | 4c9e2d6 | 2022-06-24 14:14:59 +0200 | [diff] [blame] | 950 | tools/relocate-rela $(3) $(2) |
Scott Wood | 8137af1 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 951 | else |
Jan Kiszka | 7125d2c | 2020-06-25 08:39:45 +0200 | [diff] [blame] | 952 | quiet_cmd_static_rela = |
Pali Rohár | e9ebc17 | 2020-11-04 15:33:44 +0100 | [diff] [blame] | 953 | cmd_static_rela = |
Scott Wood | 8137af1 | 2013-12-14 11:47:32 +0800 | [diff] [blame] | 954 | endif |
| 955 | |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 956 | # Always append INPUTS so that arch config.mk's can add custom ones |
| 957 | INPUTS-y += u-boot.srec u-boot.bin u-boot.sym System.map binary_size_check |
Haiying Wang | e935a37 | 2011-01-27 09:44:59 -0500 | [diff] [blame] | 958 | |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 959 | INPUTS-$(CONFIG_ONENAND_U_BOOT) += u-boot-onenand.bin |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 960 | ifeq ($(CONFIG_SPL_FSL_PBL),y) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 961 | INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot-with-spl-pbl.bin |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 962 | else |
Tom Rini | bba4c7f | 2020-06-16 19:06:25 -0400 | [diff] [blame] | 963 | ifneq ($(CONFIG_NXP_ESBC), y) |
Aneesh Bansal | 467a40d | 2015-06-16 10:36:00 +0530 | [diff] [blame] | 964 | # For Secure Boot The Image needs to be signed and Header must also |
| 965 | # be included. So The image has to be built explicitly |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 966 | INPUTS-$(CONFIG_RAMBOOT_PBL) += u-boot.pbl |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 967 | endif |
Aneesh Bansal | 467a40d | 2015-06-16 10:36:00 +0530 | [diff] [blame] | 968 | endif |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 969 | INPUTS-$(CONFIG_SPL) += spl/u-boot-spl.bin |
Stefano Babic | d714a75 | 2019-09-20 08:47:53 +0200 | [diff] [blame] | 970 | ifeq ($(CONFIG_MX6)$(CONFIG_IMX_HAB), yy) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 971 | INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img |
Sven Ebenfeld | d21bd69 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 972 | else |
Stefano Babic | d714a75 | 2019-09-20 08:47:53 +0200 | [diff] [blame] | 973 | ifeq ($(CONFIG_MX7)$(CONFIG_IMX_HAB), yy) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 974 | INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot-ivt.img |
Eran Matityahu | 0004b7a | 2018-02-28 09:51:50 +0200 | [diff] [blame] | 975 | else |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 976 | INPUTS-$(CONFIG_SPL_FRAMEWORK) += u-boot.img |
Sven Ebenfeld | d21bd69 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 977 | endif |
Eran Matityahu | 0004b7a | 2018-02-28 09:51:50 +0200 | [diff] [blame] | 978 | endif |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 979 | INPUTS-$(CONFIG_TPL) += tpl/u-boot-tpl.bin |
Simon Glass | f86ca5a | 2022-04-30 00:56:52 -0600 | [diff] [blame] | 980 | INPUTS-$(CONFIG_VPL) += vpl/u-boot-vpl.bin |
Simon Glass | b7d8e85 | 2021-12-16 20:59:38 -0700 | [diff] [blame] | 981 | |
| 982 | # Allow omitting the .dtb output if it is not normally used |
| 983 | INPUTS-$(CONFIG_OF_SEPARATE) += $(if $(CONFIG_OF_OMIT_DTB),dts/dt.dtb,u-boot.dtb) |
Masahiro Yamada | 2405d09 | 2014-05-15 20:37:51 +0900 | [diff] [blame] | 984 | ifeq ($(CONFIG_SPL_FRAMEWORK),y) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 985 | INPUTS-$(CONFIG_OF_SEPARATE) += u-boot-dtb.img |
Masahiro Yamada | 2405d09 | 2014-05-15 20:37:51 +0900 | [diff] [blame] | 986 | endif |
Ilias Apalodimas | e7fb789 | 2021-10-26 09:12:33 +0300 | [diff] [blame] | 987 | INPUTS-$(CONFIG_SANDBOX) += u-boot.dtb |
Vadim Bendebury | b343bbb | 2013-03-27 14:34:18 +0000 | [diff] [blame] | 988 | ifneq ($(CONFIG_SPL_TARGET),) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 989 | INPUTS-$(CONFIG_SPL) += $(CONFIG_SPL_TARGET:"%"=%) |
Vadim Bendebury | b343bbb | 2013-03-27 14:34:18 +0000 | [diff] [blame] | 990 | endif |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 991 | INPUTS-$(CONFIG_REMAKE_ELF) += u-boot.elf |
| 992 | INPUTS-$(CONFIG_EFI_APP) += u-boot-app.efi |
| 993 | INPUTS-$(CONFIG_EFI_STUB) += u-boot-payload.efi |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 994 | |
Simon Glass | e999bea | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 995 | # Generate this input file for binman |
| 996 | ifeq ($(CONFIG_SPL),) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 997 | INPUTS-$(CONFIG_ARCH_MEDIATEK) += u-boot-mtk.bin |
Simon Glass | e999bea | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 998 | endif |
Ryder Lee | 3b975a1 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 999 | |
Stefan Roese | b2b8a69 | 2014-10-22 12:13:24 +0200 | [diff] [blame] | 1000 | # Add optional build target if defined in board/cpu/soc headers |
| 1001 | ifneq ($(CONFIG_BUILD_TARGET),) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 1002 | INPUTS-y += $(CONFIG_BUILD_TARGET:"%"=%) |
Stefan Roese | b2b8a69 | 2014-10-22 12:13:24 +0200 | [diff] [blame] | 1003 | endif |
| 1004 | |
AKASHI Takahiro | dde1b75 | 2020-03-10 09:20:43 +0900 | [diff] [blame] | 1005 | ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy) |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 1006 | INPUTS-y += init_sp_bss_offset_check |
Stephen Warren | 5fed97a | 2018-01-09 12:52:14 -0700 | [diff] [blame] | 1007 | endif |
| 1008 | |
Simon Glass | 31f35e8 | 2023-01-07 14:07:19 -0700 | [diff] [blame] | 1009 | ifeq ($(CONFIG_ARCH_ROCKCHIP)_$(CONFIG_SPL_FRAMEWORK),y_) |
Quentin Schulz | 001f788 | 2022-09-02 15:10:51 +0200 | [diff] [blame] | 1010 | INPUTS-y += u-boot.img |
Simon Glass | e999bea | 2020-07-19 13:56:07 -0600 | [diff] [blame] | 1011 | endif |
Matwey V. Kornilov | 1b0a936 | 2019-09-03 19:29:01 +0300 | [diff] [blame] | 1012 | |
Simon Glass | 42b18df | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 1013 | INPUTS-$(CONFIG_X86) += u-boot-x86-start16.bin u-boot-x86-reset16.bin \ |
| 1014 | $(if $(CONFIG_SPL_X86_16BIT_INIT),spl/u-boot-spl.bin) \ |
| 1015 | $(if $(CONFIG_TPL_X86_16BIT_INIT),tpl/u-boot-tpl.bin) |
| 1016 | |
Masahiro Yamada | ad0fed4 | 2014-02-24 11:12:18 +0900 | [diff] [blame] | 1017 | LDFLAGS_u-boot += $(LDFLAGS_FINAL) |
Joel Stanley | e391b1e | 2017-04-09 20:33:58 +0200 | [diff] [blame] | 1018 | |
| 1019 | # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. |
| 1020 | LDFLAGS_u-boot += $(call ld-option, --no-dynamic-linker) |
| 1021 | |
Alistair Delva | 5877228 | 2021-10-20 21:31:33 +0000 | [diff] [blame] | 1022 | # ld.lld support |
Nick Desaulniers | 0b94358 | 2022-09-26 20:47:40 +0000 | [diff] [blame] | 1023 | LDFLAGS_u-boot += -z notext $(call ld-option,--apply-dynamic-relocs) |
Alistair Delva | 5877228 | 2021-10-20 21:31:33 +0000 | [diff] [blame] | 1024 | |
Marek Behún | da48bd9 | 2021-05-20 13:24:04 +0200 | [diff] [blame] | 1025 | LDFLAGS_u-boot += --build-id=none |
| 1026 | |
Alexey Brodkin | 1022807 | 2018-02-21 13:06:26 +0300 | [diff] [blame] | 1027 | ifeq ($(CONFIG_ARC)$(CONFIG_NIOS2)$(CONFIG_X86)$(CONFIG_XTENSA),) |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1028 | LDFLAGS_u-boot += -Ttext $(CONFIG_TEXT_BASE) |
Masahiro Yamada | 433b2f1 | 2014-02-04 17:24:35 +0900 | [diff] [blame] | 1029 | endif |
Masahiro Yamada | 71f84ef | 2013-10-17 17:34:53 +0900 | [diff] [blame] | 1030 | |
Tom Rini | 5972ff0 | 2020-03-11 18:11:17 -0400 | [diff] [blame] | 1031 | # insure the checker run with the right endianness |
| 1032 | CHECKFLAGS += $(if $(CONFIG_CPU_BIG_ENDIAN),-mbig-endian,-mlittle-endian) |
| 1033 | |
| 1034 | # the checker needs the correct machine size |
| 1035 | CHECKFLAGS += $(if $(CONFIG_64BIT),-m64,-m32) |
| 1036 | |
Simon Glass | e020c88 | 2015-07-31 09:31:23 -0600 | [diff] [blame] | 1037 | # Normally we fill empty space with 0xff |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1038 | quiet_cmd_objcopy = OBJCOPY $@ |
Simon Glass | e020c88 | 2015-07-31 09:31:23 -0600 | [diff] [blame] | 1039 | cmd_objcopy = $(OBJCOPY) --gap-fill=0xff $(OBJCOPYFLAGS) \ |
| 1040 | $(OBJCOPYFLAGS_$(@F)) $< $@ |
| 1041 | |
| 1042 | # Provide a version which does not do this, for use by EFI |
| 1043 | quiet_cmd_zobjcopy = OBJCOPY $@ |
| 1044 | cmd_zobjcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1045 | |
Simon Glass | 476476e | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1046 | quiet_cmd_efipayload = OBJCOPY $@ |
| 1047 | cmd_efipayload = $(OBJCOPY) -I binary -O $(EFIPAYLOAD_BFDTARGET) -B $(EFIPAYLOAD_BFDARCH) $< $@ |
| 1048 | |
Sven Ebenfeld | 1f6a664 | 2016-11-06 16:37:58 +0100 | [diff] [blame] | 1049 | MKIMAGEOUTPUT ?= /dev/null |
| 1050 | |
Marek Vasut | b97241b | 2014-03-14 05:00:14 +0100 | [diff] [blame] | 1051 | quiet_cmd_mkimage = MKIMAGE $@ |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1052 | cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ |
Rasmus Villemoes | 0658761 | 2018-03-23 12:08:02 +0100 | [diff] [blame] | 1053 | >$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT)) |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1054 | |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1055 | quiet_cmd_mkfitimage = MKIMAGE $@ |
Simon Glass | 18e0813 | 2020-07-19 13:56:09 -0600 | [diff] [blame] | 1056 | cmd_mkfitimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) \ |
| 1057 | -f $(U_BOOT_ITS) -p $(CONFIG_FIT_EXTERNAL_OFFSET) $@ \ |
Rasmus Villemoes | 0658761 | 2018-03-23 12:08:02 +0100 | [diff] [blame] | 1058 | >$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT)) |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1059 | |
Masahiro Yamada | ee0acfa | 2014-02-24 11:12:16 +0900 | [diff] [blame] | 1060 | quiet_cmd_cat = CAT $@ |
| 1061 | cmd_cat = cat $(filter-out $(PHONY), $^) > $@ |
| 1062 | |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1063 | append = cat $(filter-out $< $(PHONY), $^) >> $@ |
| 1064 | |
| 1065 | quiet_cmd_pad_cat = CAT $@ |
Pali Rohár | 4532bf4 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1066 | cmd_pad_cat = $(cmd_objcopy) && $(append) || { rm -f $@; false; } |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1067 | |
Weijie Gao | a38f84b | 2020-04-21 09:28:39 +0200 | [diff] [blame] | 1068 | quiet_cmd_lzma = LZMA $@ |
| 1069 | cmd_lzma = lzma -c -z -k -9 $< > $@ |
| 1070 | |
Simon Glass | 1bd8763 | 2016-11-13 14:25:50 -0700 | [diff] [blame] | 1071 | cfg: u-boot.cfg |
| 1072 | |
Simon Glass | 24f073d | 2021-12-16 20:59:37 -0700 | [diff] [blame] | 1073 | quiet_cmd_ofcheck = OFCHK $2 |
| 1074 | cmd_ofcheck = $(srctree)/scripts/check-of.sh $2 \ |
| 1075 | $(srctree)/scripts/of_allowlist.txt |
| 1076 | |
Simon Glass | 1373252 | 2021-03-25 21:24:33 +1300 | [diff] [blame] | 1077 | # Concat the value of all the CONFIGs (result is 'y' or 'yy', etc. ) |
| 1078 | got = $(foreach cfg,$(1),$($(cfg))) |
| 1079 | |
| 1080 | # expected value 'y for each one |
| 1081 | expect = $(foreach cfg,$(1),y) |
| 1082 | |
| 1083 | # Show a deprecation message |
| 1084 | # Args: |
| 1085 | # 1: List of CONFIG_DM_... to migrate to (e.g. "CONFIG_DM_MMC CONFIG_BLK") |
| 1086 | # 2: Name of component (e.g . "Ethernet drivers") |
| 1087 | # 3: Release deadline (e.g. "v202.07") |
| 1088 | # 4: Condition to require before checking (e.g. "$(CONFIG_NET)") |
| 1089 | # Note: Script avoids bash construct, hence the strange double 'if' |
| 1090 | # (patches welcome!) |
| 1091 | define deprecated |
Simon Glass | a0da06d | 2021-04-01 11:18:13 +1300 | [diff] [blame] | 1092 | @if [ -n "$(strip $(4))" ]; then if [ "$(got)" != "$(expect)" ]; then \ |
Simon Glass | 1373252 | 2021-03-25 21:24:33 +1300 | [diff] [blame] | 1093 | echo >&2 "===================== WARNING ======================"; \ |
| 1094 | echo >&2 "This board does not use $(firstword $(1)) (Driver Model"; \ |
| 1095 | echo >&2 "for $(2)). Please update the board to use"; \ |
| 1096 | echo >&2 "$(firstword $(1)) before the $(3) release. Failure to"; \ |
| 1097 | echo >&2 "update by the deadline may result in board removal."; \ |
Johannes Krottmayer | 1840ce5 | 2022-03-01 04:49:50 +0100 | [diff] [blame] | 1098 | echo >&2 "See doc/develop/driver-model/migration.rst for more info."; \ |
Simon Glass | 1373252 | 2021-03-25 21:24:33 +1300 | [diff] [blame] | 1099 | echo >&2 "===================================================="; \ |
| 1100 | fi; fi |
| 1101 | |
| 1102 | endef |
| 1103 | |
Simon Glass | c39c7c6 | 2022-11-09 19:14:40 -0700 | [diff] [blame] | 1104 | # Timestamp file to make sure that binman always runs |
| 1105 | .binman_stamp: $(INPUTS-y) FORCE |
Simon Glass | 42b18df | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 1106 | ifeq ($(CONFIG_BINMAN),y) |
| 1107 | $(call if_changed,binman) |
| 1108 | endif |
Simon Glass | 42b18df | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 1109 | @touch $@ |
Simon Glass | e6385c7 | 2020-07-19 13:56:01 -0600 | [diff] [blame] | 1110 | |
Simon Glass | c39c7c6 | 2022-11-09 19:14:40 -0700 | [diff] [blame] | 1111 | all: .binman_stamp |
| 1112 | |
Jagan Teki | 63235bd | 2019-05-29 17:01:30 -0400 | [diff] [blame] | 1113 | ifeq ($(CONFIG_DEPRECATED),y) |
| 1114 | $(warning "You have deprecated configuration options enabled in your .config! Please check your configuration.") |
| 1115 | endif |
Simon Glass | 26e24d6 | 2021-11-03 21:09:05 -0600 | [diff] [blame] | 1116 | ifeq ($(CONFIG_OF_EMBED)$(CONFIG_EFI_APP),y) |
Simon Glass | 06467e4 | 2021-03-25 21:24:32 +1300 | [diff] [blame] | 1117 | @echo >&2 "===================== WARNING ======================" |
| 1118 | @echo >&2 "CONFIG_OF_EMBED is enabled. This option should only" |
| 1119 | @echo >&2 "be used for debugging purposes. Please use" |
| 1120 | @echo >&2 "CONFIG_OF_SEPARATE for boards in mainline." |
Ralph Siemsen | db26c50 | 2022-04-28 15:52:59 -0400 | [diff] [blame] | 1121 | @echo >&2 "See doc/develop/devicetree/control.rst for more info." |
Simon Glass | 06467e4 | 2021-03-25 21:24:32 +1300 | [diff] [blame] | 1122 | @echo >&2 "====================================================" |
| 1123 | endif |
| 1124 | ifneq ($(CONFIG_SPL_FIT_GENERATOR),) |
| 1125 | @echo >&2 "===================== WARNING ======================" |
| 1126 | @echo >&2 "This board uses CONFIG_SPL_FIT_GENERATOR. Please migrate" |
| 1127 | @echo >&2 "to binman instead, to avoid the proliferation of" |
| 1128 | @echo >&2 "arch-specific scripts with no tests." |
| 1129 | @echo >&2 "====================================================" |
| 1130 | endif |
Simon Glass | 78b4a56 | 2021-03-25 21:24:41 +1300 | [diff] [blame] | 1131 | $(call deprecated,CONFIG_WDT,DM watchdog,v2019.10,\ |
| 1132 | $(CONFIG_WATCHDOG)$(CONFIG_HW_WATCHDOG)) |
Simon Glass | 19c969b | 2021-07-10 21:14:33 -0600 | [diff] [blame] | 1133 | $(call deprecated,CONFIG_DM_I2C,I2C drivers,v2022.04,$(CONFIG_SYS_I2C_LEGACY)) |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1134 | @# CFG_SYS_TIMER_RATE has brackets in it for some boards which |
Simon Glass | 6e4a7ea | 2021-12-18 11:27:29 -0700 | [diff] [blame] | 1135 | @# confuses this rule. Use if() to send just a single character which |
| 1136 | @# is enable to tell 'deprecated' that one of these symbols exists |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1137 | $(call deprecated,CONFIG_TIMER,Timer drivers,v2023.01,$(if $(strip $(CFG_SYS_TIMER_RATE)$(CFG_SYS_TIMER_COUNTER)),x)) |
Simon Glass | 9053374 | 2022-01-22 05:03:50 -0700 | [diff] [blame] | 1138 | $(call deprecated,CONFIG_DM_SERIAL,Serial drivers,v2023.04,$(CONFIG_SERIAL)) |
Simon Glass | bc39e41 | 2022-01-31 07:49:38 -0700 | [diff] [blame] | 1139 | $(call deprecated,CONFIG_DM_SCSI,SCSI drivers,v2023.04,$(CONFIG_SCSI)) |
Simon Glass | 24f073d | 2021-12-16 20:59:37 -0700 | [diff] [blame] | 1140 | @# Check that this build does not override OF_HAS_PRIOR_STAGE by |
| 1141 | @# disabling OF_BOARD. |
| 1142 | $(call cmd,ofcheck,$(KCONFIG_CONFIG)) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1143 | |
Masahiro Yamada | 6ab6b2a | 2014-02-05 11:28:25 +0900 | [diff] [blame] | 1144 | PHONY += dtbs |
Masahiro Yamada | 4141e85 | 2016-06-23 13:53:46 +0900 | [diff] [blame] | 1145 | dtbs: dts/dt.dtb |
| 1146 | @: |
Tom Rini | 36dd5f1 | 2017-09-23 13:00:57 -0400 | [diff] [blame] | 1147 | dts/dt.dtb: u-boot |
Masahiro Yamada | 6ab6b2a | 2014-02-05 11:28:25 +0900 | [diff] [blame] | 1148 | $(Q)$(MAKE) $(build)=dts dtbs |
Simon Glass | 2c0f79e | 2011-10-24 19:15:31 +0000 | [diff] [blame] | 1149 | |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1150 | quiet_cmd_copy = COPY $@ |
| 1151 | cmd_copy = cp $< $@ |
| 1152 | |
Jean-Jacques Hiblot | 1195559 | 2017-09-15 12:57:24 +0200 | [diff] [blame] | 1153 | ifeq ($(CONFIG_MULTI_DTB_FIT),y) |
Cooper Jr., Franklin | 6f59fb0 | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1154 | |
Marek Vasut | 95f4bbd | 2019-03-08 16:06:55 +0100 | [diff] [blame] | 1155 | ifeq ($(CONFIG_MULTI_DTB_FIT_LZO),y) |
| 1156 | FINAL_DTB_CONTAINER = fit-dtb.blob.lzo |
| 1157 | else ifeq ($(CONFIG_MULTI_DTB_FIT_GZIP),y) |
| 1158 | FINAL_DTB_CONTAINER = fit-dtb.blob.gz |
| 1159 | else |
| 1160 | FINAL_DTB_CONTAINER = fit-dtb.blob |
| 1161 | endif |
| 1162 | |
| 1163 | fit-dtb.blob.gz: fit-dtb.blob |
| 1164 | @gzip -kf9 $< > $@ |
| 1165 | |
| 1166 | fit-dtb.blob.lzo: fit-dtb.blob |
| 1167 | @lzop -f9 $< > $@ |
| 1168 | |
Cooper Jr., Franklin | 6f59fb0 | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1169 | fit-dtb.blob: dts/dt.dtb FORCE |
| 1170 | $(call if_changed,mkimage) |
Vagrant Cascadian | 878e2a5 | 2019-05-02 11:14:12 -0700 | [diff] [blame] | 1171 | ifneq ($(SOURCE_DATE_EPOCH),) |
| 1172 | touch -d @$(SOURCE_DATE_EPOCH) fit-dtb.blob |
| 1173 | chmod 0600 fit-dtb.blob |
| 1174 | endif |
Cooper Jr., Franklin | 6f59fb0 | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1175 | |
| 1176 | MKIMAGEFLAGS_fit-dtb.blob = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ |
| 1177 | -a 0 -e 0 -E \ |
| 1178 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) -d /dev/null |
| 1179 | |
Michal Simek | 570c463 | 2021-08-19 11:09:37 +0200 | [diff] [blame] | 1180 | MKIMAGEFLAGS_fit-dtb.blob += -B 0x8 |
| 1181 | |
Michal Simek | c8c5e2b | 2019-03-23 11:13:00 +0530 | [diff] [blame] | 1182 | ifneq ($(EXT_DTB),) |
| 1183 | u-boot-fit-dtb.bin: u-boot-nodtb.bin $(EXT_DTB) |
| 1184 | $(call if_changed,cat) |
| 1185 | else |
Tom Rini | 748198c | 2019-05-19 18:09:05 -0400 | [diff] [blame] | 1186 | u-boot-fit-dtb.bin: u-boot-nodtb.bin $(FINAL_DTB_CONTAINER) |
Cooper Jr., Franklin | 6f59fb0 | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1187 | $(call if_changed,cat) |
Michal Simek | c8c5e2b | 2019-03-23 11:13:00 +0530 | [diff] [blame] | 1188 | endif |
Cooper Jr., Franklin | 6f59fb0 | 2017-06-16 17:25:13 -0500 | [diff] [blame] | 1189 | |
| 1190 | u-boot.bin: u-boot-fit-dtb.bin FORCE |
| 1191 | $(call if_changed,copy) |
Heiko Schocher | 16c776d | 2019-05-28 13:44:31 +0200 | [diff] [blame] | 1192 | |
| 1193 | u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE |
| 1194 | $(call if_changed,cat) |
| 1195 | |
Simon Glass | b7d8e85 | 2021-12-16 20:59:38 -0700 | [diff] [blame] | 1196 | else ifeq ($(CONFIG_OF_SEPARATE).$(CONFIG_OF_OMIT_DTB),y.) |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1197 | u-boot-dtb.bin: u-boot-nodtb.bin dts/dt.dtb FORCE |
Masahiro Yamada | ee0acfa | 2014-02-24 11:12:16 +0900 | [diff] [blame] | 1198 | $(call if_changed,cat) |
Simon Glass | 2c0f79e | 2011-10-24 19:15:31 +0000 | [diff] [blame] | 1199 | |
Pali Rohár | 5af42ea | 2022-08-03 13:24:42 +0200 | [diff] [blame] | 1200 | ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy) |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1201 | u-boot.bin: u-boot-dtb.bin FORCE |
| 1202 | $(call if_changed,copy) |
Pali Rohár | d8fa0a7 | 2022-08-01 17:42:20 +0200 | [diff] [blame] | 1203 | endif |
| 1204 | |
Pali Rohár | 5af42ea | 2022-08-03 13:24:42 +0200 | [diff] [blame] | 1205 | else ifneq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy) |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1206 | u-boot.bin: u-boot-nodtb.bin FORCE |
| 1207 | $(call if_changed,copy) |
| 1208 | endif |
| 1209 | |
Heiko Schocher | 0f282c1 | 2019-10-25 14:46:54 +0200 | [diff] [blame] | 1210 | # we call Makefile in arch/arm/mach-imx which |
| 1211 | # has targets which are dependent on targets defined |
| 1212 | # here. make could not resolve them and we must ensure |
| 1213 | # that they are finished before calling imx targets |
| 1214 | ifeq ($(CONFIG_MULTI_DTB_FIT),y) |
| 1215 | IMX_DEPS = u-boot-fit-dtb.bin |
| 1216 | endif |
| 1217 | |
| 1218 | %.imx: $(IMX_DEPS) %.bin |
Stefano Babic | 552a848 | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 1219 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
Heinrich Schuchardt | 219dee7 | 2019-04-02 19:19:05 +0200 | [diff] [blame] | 1220 | $(BOARD_SIZE_CHECK) |
Stefano Babic | e64348f | 2014-03-31 09:50:35 +0200 | [diff] [blame] | 1221 | |
Albert ARIBAUD \(3ADEV\) | ed0c2c0 | 2016-09-26 09:08:06 +0200 | [diff] [blame] | 1222 | %.vyb: %.imx |
| 1223 | $(Q)$(MAKE) $(build)=arch/arm/cpu/armv7/vf610 $@ |
| 1224 | |
| 1225 | quiet_cmd_copy = COPY $@ |
| 1226 | cmd_copy = cp $< $@ |
| 1227 | |
Masahiro Yamada | 0d1e8aa | 2014-02-21 15:34:30 +0900 | [diff] [blame] | 1228 | u-boot.dtb: dts/dt.dtb |
| 1229 | $(call cmd,copy) |
| 1230 | |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1231 | OBJCOPYFLAGS_u-boot.hex := -O ihex |
wdenk | 6310eb9 | 2005-01-09 21:28:15 +0000 | [diff] [blame] | 1232 | |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1233 | OBJCOPYFLAGS_u-boot.srec := -O srec |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1234 | |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1235 | u-boot.hex u-boot.srec: u-boot FORCE |
| 1236 | $(call if_changed,objcopy) |
| 1237 | |
Masaru Nagai | 341ca90 | 2015-08-28 12:12:45 +0900 | [diff] [blame] | 1238 | OBJCOPYFLAGS_u-boot-elf.srec := $(OBJCOPYFLAGS_u-boot.srec) |
| 1239 | |
| 1240 | u-boot-elf.srec: u-boot.elf FORCE |
| 1241 | $(call if_changed,objcopy) |
| 1242 | |
Marek Vasut | 3ee58ea | 2018-02-26 20:14:02 +0100 | [diff] [blame] | 1243 | OBJCOPYFLAGS_u-boot-spl.srec = $(OBJCOPYFLAGS_u-boot.srec) |
| 1244 | |
| 1245 | spl/u-boot-spl.srec: spl/u-boot-spl FORCE |
| 1246 | $(call if_changed,objcopy) |
| 1247 | |
Marek Vasut | 5602330 | 2018-10-03 12:44:13 +0200 | [diff] [blame] | 1248 | %.scif: %.srec |
| 1249 | $(Q)$(MAKE) $(build)=arch/arm/mach-rmobile $@ |
| 1250 | |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1251 | OBJCOPYFLAGS_u-boot-nodtb.bin := -O binary \ |
Jagdish Gediya | 96699f0 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1252 | $(if $(CONFIG_X86_16BIT_INIT),-R .start16 -R .resetvec) \ |
Pali Rohár | e507be9 | 2022-08-03 23:56:55 +0200 | [diff] [blame] | 1253 | $(if $(CONFIG_MPC85XX_HAVE_RESET_VECTOR),$(if $(CONFIG_OF_SEPARATE),-R .bootpg -R .resetvec)) |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1254 | |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1255 | binary_size_check: u-boot-nodtb.bin FORCE |
| 1256 | @file_size=$(shell wc -c u-boot-nodtb.bin | awk '{print $$1}') ; \ |
Chris Packham | 3ce7a4f | 2014-07-24 17:27:07 +1200 | [diff] [blame] | 1257 | map_size=$(shell cat u-boot.map | \ |
Simon Glass | 0b308f1 | 2014-06-18 00:10:15 -0600 | [diff] [blame] | 1258 | awk '/_image_copy_start/ {start = $$1} /_image_binary_end/ {end = $$1} END {if (start != "" && end != "") print "ibase=16; " toupper(end) " - " toupper(start)}' \ |
Chris Packham | 3ce7a4f | 2014-07-24 17:27:07 +1200 | [diff] [blame] | 1259 | | sed 's/0X//g' \ |
Simon Glass | 0b308f1 | 2014-06-18 00:10:15 -0600 | [diff] [blame] | 1260 | | bc); \ |
Simon Glass | 8974292 | 2014-06-02 22:04:47 -0600 | [diff] [blame] | 1261 | if [ "" != "$$map_size" ]; then \ |
| 1262 | if test $$map_size -ne $$file_size; then \ |
Chris Packham | 3ce7a4f | 2014-07-24 17:27:07 +1200 | [diff] [blame] | 1263 | echo "u-boot.map shows a binary size of $$map_size" >&2 ; \ |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1264 | echo " but u-boot-nodtb.bin shows $$file_size" >&2 ; \ |
Simon Glass | 8974292 | 2014-06-02 22:04:47 -0600 | [diff] [blame] | 1265 | exit 1; \ |
Angelo Dureghello | 5130102 | 2021-11-05 16:20:24 +0100 | [diff] [blame] | 1266 | fi; \ |
Simon Glass | 8974292 | 2014-06-02 22:04:47 -0600 | [diff] [blame] | 1267 | fi |
| 1268 | |
AKASHI Takahiro | dde1b75 | 2020-03-10 09:20:43 +0900 | [diff] [blame] | 1269 | ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy) |
Stephen Warren | 5fed97a | 2018-01-09 12:52:14 -0700 | [diff] [blame] | 1270 | ifneq ($(CONFIG_SYS_MALLOC_F_LEN),) |
| 1271 | subtract_sys_malloc_f_len = space=$$(($${space} - $(CONFIG_SYS_MALLOC_F_LEN))) |
| 1272 | else |
| 1273 | subtract_sys_malloc_f_len = true |
| 1274 | endif |
| 1275 | # The 1/4 margin below is somewhat arbitrary. The likely initial SP usage is |
| 1276 | # so low that the DTB could probably use 90%+ of the available space, for |
| 1277 | # current values of CONFIG_SYS_INIT_SP_BSS_OFFSET at least. However, let's be |
| 1278 | # safe for now and tweak this later if space becomes tight. |
| 1279 | # A rejected alternative would be to check that some absolute minimum stack |
| 1280 | # space was available. However, since CONFIG_SYS_INIT_SP_BSS_OFFSET is |
| 1281 | # deliberately build-specific, to take account of build-to-build stack usage |
| 1282 | # differences due to different feature sets, there is no common absolute value |
| 1283 | # to check against. |
| 1284 | init_sp_bss_offset_check: u-boot.dtb FORCE |
| 1285 | @dtb_size=$(shell wc -c u-boot.dtb | awk '{print $$1}') ; \ |
| 1286 | space=$(CONFIG_SYS_INIT_SP_BSS_OFFSET) ; \ |
| 1287 | $(subtract_sys_malloc_f_len) ; \ |
| 1288 | quarter_space=$$(($${space} / 4)) ; \ |
| 1289 | if [ $${dtb_size} -gt $${quarter_space} ]; then \ |
| 1290 | echo "u-boot.dtb is larger than 1 quarter of " >&2 ; \ |
| 1291 | echo "(CONFIG_SYS_INIT_SP_BSS_OFFSET - CONFIG_SYS_MALLOC_F_LEN)" >&2 ; \ |
| 1292 | exit 1 ; \ |
| 1293 | fi |
| 1294 | endif |
| 1295 | |
Pali Rohár | 71d3fa7 | 2020-11-04 10:34:35 +0100 | [diff] [blame] | 1296 | shell_cmd = { $(call echo-cmd,$(1)) $(cmd_$(1)); } |
Pali Rohár | ae89702 | 2020-10-07 15:39:40 +0200 | [diff] [blame] | 1297 | |
| 1298 | quiet_cmd_objcopy_uboot = OBJCOPY $@ |
Pali Rohár | e9ebc17 | 2020-11-04 15:33:44 +0100 | [diff] [blame] | 1299 | ifdef cmd_static_rela |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1300 | cmd_objcopy_uboot = $(cmd_objcopy) && $(call shell_cmd,static_rela,$<,$@,$(CONFIG_TEXT_BASE)) || { rm -f $@; false; } |
Pali Rohár | e9ebc17 | 2020-11-04 15:33:44 +0100 | [diff] [blame] | 1301 | else |
| 1302 | cmd_objcopy_uboot = $(cmd_objcopy) |
| 1303 | endif |
Pali Rohár | ae89702 | 2020-10-07 15:39:40 +0200 | [diff] [blame] | 1304 | |
Simon Glass | ad1ecd2 | 2016-01-31 18:10:50 -0700 | [diff] [blame] | 1305 | u-boot-nodtb.bin: u-boot FORCE |
Pali Rohár | ae89702 | 2020-10-07 15:39:40 +0200 | [diff] [blame] | 1306 | $(call if_changed,objcopy_uboot) |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1307 | $(BOARD_SIZE_CHECK) |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1308 | |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1309 | u-boot.ldr: u-boot |
Mike Frysinger | 76d8218 | 2009-07-21 22:17:36 -0400 | [diff] [blame] | 1310 | $(CREATE_LDR_ENV) |
Sonic Zhang | 240182d | 2014-08-12 18:45:26 +0800 | [diff] [blame] | 1311 | $(LDR) -T $(CONFIG_CPU) -c $@ $< $(LDR_FLAGS) |
Mike Frysinger | f3a14d3 | 2010-10-13 22:58:23 -0400 | [diff] [blame] | 1312 | $(BOARD_SIZE_CHECK) |
Mike Frysinger | 94a91e2 | 2008-02-04 19:26:57 -0500 | [diff] [blame] | 1313 | |
Simon Glass | 17a944b | 2016-11-25 20:15:57 -0700 | [diff] [blame] | 1314 | # binman |
| 1315 | # --------------------------------------------------------------------------- |
Simon Glass | a3c0055 | 2018-11-06 15:21:31 -0700 | [diff] [blame] | 1316 | # Use 'make BINMAN_DEBUG=1' to enable debugging |
Simon Glass | ef10804 | 2021-02-06 09:57:28 -0700 | [diff] [blame] | 1317 | # Use 'make BINMAN_VERBOSE=3' to set vebosity level |
Simon Glass | c0f1ebe | 2020-09-06 10:39:08 -0600 | [diff] [blame] | 1318 | default_dt := $(if $(DEVICE_TREE),$(DEVICE_TREE),$(CONFIG_DEFAULT_DEVICE_TREE)) |
Simon Glass | cfee2b2 | 2021-03-18 20:25:08 +1300 | [diff] [blame] | 1319 | |
Simon Glass | 17a944b | 2016-11-25 20:15:57 -0700 | [diff] [blame] | 1320 | quiet_cmd_binman = BINMAN $@ |
Stephen Warren | 4f4fb85 | 2019-07-19 11:21:17 -0600 | [diff] [blame] | 1321 | cmd_binman = $(srctree)/tools/binman/binman $(if $(BINMAN_DEBUG),-D) \ |
Simon Glass | 7945077 | 2021-11-23 21:09:48 -0700 | [diff] [blame] | 1322 | $(foreach f,$(BINMAN_TOOLPATHS),--toolpath $(f)) \ |
Simon Glass | 8fce3f2 | 2019-09-25 08:11:10 -0600 | [diff] [blame] | 1323 | --toolpath $(objtree)/tools \ |
Simon Glass | 1f338e0 | 2019-09-25 08:11:11 -0600 | [diff] [blame] | 1324 | $(if $(BINMAN_VERBOSE),-v$(BINMAN_VERBOSE)) \ |
Tom Rini | b144b93 | 2022-11-09 19:14:50 -0700 | [diff] [blame] | 1325 | build -u -d u-boot.dtb -O . -m \ |
Tom Rini | 93685d0 | 2022-12-05 21:03:36 -0500 | [diff] [blame] | 1326 | $(if $(BINMAN_ALLOW_MISSING),--allow-missing --ignore-missing) \ |
Simon Glass | a3c0055 | 2018-11-06 15:21:31 -0700 | [diff] [blame] | 1327 | -I . -I $(srctree) -I $(srctree)/board/$(BOARDDIR) \ |
Simon Glass | cfa3db6 | 2020-09-01 05:14:01 -0600 | [diff] [blame] | 1328 | -I arch/$(ARCH)/dts -a of-list=$(CONFIG_OF_LIST) \ |
Simon Glass | 7945077 | 2021-11-23 21:09:48 -0700 | [diff] [blame] | 1329 | $(foreach f,$(BINMAN_INDIRS),-I $(f)) \ |
Simon Glass | cfa3db6 | 2020-09-01 05:14:01 -0600 | [diff] [blame] | 1330 | -a atf-bl31-path=${BL31} \ |
Roger Quadros | 47f420a | 2022-02-19 20:50:04 +0200 | [diff] [blame] | 1331 | -a tee-os-path=${TEE} \ |
Bin Meng | 73c2a8f | 2021-05-10 20:23:34 +0800 | [diff] [blame] | 1332 | -a opensbi-path=${OPENSBI} \ |
Simon Glass | c0f1ebe | 2020-09-06 10:39:08 -0600 | [diff] [blame] | 1333 | -a default-dt=$(default_dt) \ |
Samuel Holland | 18bd455 | 2020-10-21 21:12:15 -0500 | [diff] [blame] | 1334 | -a scp-path=$(SCP) \ |
Simon Glass | cfee2b2 | 2021-03-18 20:25:08 +1300 | [diff] [blame] | 1335 | -a spl-bss-pad=$(if $(CONFIG_SPL_SEPARATE_BSS),,1) \ |
| 1336 | -a tpl-bss-pad=$(if $(CONFIG_TPL_SEPARATE_BSS),,1) \ |
Simon Glass | f99cbe4 | 2021-08-07 07:24:07 -0600 | [diff] [blame] | 1337 | -a spl-dtb=$(CONFIG_SPL_OF_REAL) \ |
Simon Glass | ebee206 | 2021-10-31 19:17:03 -0600 | [diff] [blame] | 1338 | -a tpl-dtb=$(CONFIG_TPL_OF_REAL) \ |
Philippe Reynes | d12c1be | 2022-03-28 22:57:03 +0200 | [diff] [blame] | 1339 | -a pre-load-key-path=${PRE_LOAD_KEY_PATH} \ |
Stephen Warren | 4f4fb85 | 2019-07-19 11:21:17 -0600 | [diff] [blame] | 1340 | $(BINMAN_$(@F)) |
Simon Glass | 17a944b | 2016-11-25 20:15:57 -0700 | [diff] [blame] | 1341 | |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1342 | OBJCOPYFLAGS_u-boot.ldr.hex := -I binary -O ihex |
Mike Frysinger | 94a91e2 | 2008-02-04 19:26:57 -0500 | [diff] [blame] | 1343 | |
Masahiro Yamada | f9c235f | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 1344 | OBJCOPYFLAGS_u-boot.ldr.srec := -I binary -O srec |
| 1345 | |
| 1346 | u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE |
| 1347 | $(call if_changed,objcopy) |
Mike Frysinger | 94a91e2 | 2008-02-04 19:26:57 -0500 | [diff] [blame] | 1348 | |
Stefan Roese | b40bda6 | 2012-08-16 17:54:52 +0200 | [diff] [blame] | 1349 | # |
| 1350 | # U-Boot entry point, needed for booting of full-blown U-Boot |
| 1351 | # from the SPL U-Boot version. |
| 1352 | # |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1353 | ifndef CFG_SYS_UBOOT_START |
| 1354 | CFG_SYS_UBOOT_START := $(CONFIG_TEXT_BASE) |
Stefan Roese | b40bda6 | 2012-08-16 17:54:52 +0200 | [diff] [blame] | 1355 | endif |
| 1356 | |
Michal Simek | fc8db75 | 2019-10-02 15:53:12 +0200 | [diff] [blame] | 1357 | # Boards with more complex image requirements can provide an .its source file |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1358 | # or a generator script |
Simon Glass | f4a43d2 | 2020-07-19 13:56:11 -0600 | [diff] [blame] | 1359 | # NOTE: Please do not use this. We are migrating away from Makefile rules to use |
| 1360 | # binman instead. |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1361 | ifneq ($(CONFIG_SPL_FIT_SOURCE),"") |
Patrick Delaunay | 0015e6d | 2020-04-23 09:39:08 +0200 | [diff] [blame] | 1362 | U_BOOT_ITS := u-boot.its |
| 1363 | $(U_BOOT_ITS): $(subst ",,$(CONFIG_SPL_FIT_SOURCE)) |
| 1364 | $(call if_changed,copy) |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1365 | else |
Simon Glass | a8f3ace | 2020-07-19 13:56:10 -0600 | [diff] [blame] | 1366 | ifneq ($(CONFIG_USE_SPL_FIT_GENERATOR),) |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1367 | U_BOOT_ITS := u-boot.its |
Andreas Färber | c29c1e6 | 2018-06-03 07:23:58 +0200 | [diff] [blame] | 1368 | $(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1369 | $(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \ |
| 1370 | $(patsubst %,arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@ |
| 1371 | endif |
| 1372 | endif |
| 1373 | |
Simon Glass | cdf1724 | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1374 | ifdef CONFIG_SPL_LOAD_FIT |
| 1375 | MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1376 | -a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \ |
Sjoerd Simons | 80cc951 | 2019-06-18 22:13:20 +0200 | [diff] [blame] | 1377 | -p $(CONFIG_FIT_EXTERNAL_OFFSET) \ |
Simon Glass | cdf1724 | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1378 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" -E \ |
Klaus Heinrich Kiwi | 4e040b4 | 2021-02-09 15:41:55 -0300 | [diff] [blame] | 1379 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(DEVICE_TREE))) \ |
Jean-Jacques Hiblot | 557bc97 | 2019-10-22 16:39:21 +0200 | [diff] [blame] | 1380 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) \ |
| 1381 | $(patsubst %,-b arch/$(ARCH)/dts/%.dtbo,$(subst ",,$(CONFIG_OF_OVERLAY_LIST))) |
Simon Glass | cdf1724 | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1382 | else |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1383 | MKIMAGEFLAGS_u-boot.img = -A $(ARCH) -T firmware -C none -O u-boot \ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1384 | -a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \ |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1385 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
Sven Ebenfeld | d21bd69 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 1386 | MKIMAGEFLAGS_u-boot-ivt.img = -A $(ARCH) -T firmware_ivt -C none -O u-boot \ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1387 | -a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \ |
Sven Ebenfeld | d21bd69 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 1388 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
Sven Ebenfeld | 1f6a664 | 2016-11-06 16:37:58 +0100 | [diff] [blame] | 1389 | u-boot-ivt.img: MKIMAGEOUTPUT = u-boot-ivt.img.log |
Simon Glass | cdf1724 | 2016-02-22 22:55:57 -0700 | [diff] [blame] | 1390 | endif |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1391 | |
Simon Glass | dae6e7b | 2016-01-31 18:10:54 -0700 | [diff] [blame] | 1392 | MKIMAGEFLAGS_u-boot-dtb.img = $(MKIMAGEFLAGS_u-boot.img) |
| 1393 | |
Bin Meng | 6cdd177 | 2019-10-28 07:25:01 -0700 | [diff] [blame] | 1394 | # Some boards have the kwbimage.cfg file written in advance, while some |
| 1395 | # other boards generate it on the fly during the build in the build tree. |
| 1396 | # Let's check if the file exists in the build tree first, otherwise we |
| 1397 | # fall back to use the one in the source tree. |
| 1398 | KWD_CONFIG_FILE = $(shell \ |
| 1399 | if [ -f $(objtree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%) ]; then \ |
| 1400 | echo -n $(objtree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%); \ |
| 1401 | else \ |
| 1402 | echo -n $(srctree)/$(CONFIG_SYS_KWD_CONFIG:"%"=%); \ |
| 1403 | fi) |
| 1404 | |
| 1405 | MKIMAGEFLAGS_u-boot.kwb = -n $(KWD_CONFIG_FILE) \ |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1406 | -T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1407 | |
Pali Rohár | 87ac4b4 | 2022-11-02 18:51:28 +0100 | [diff] [blame] | 1408 | MKIMAGEFLAGS_u-boot-with-spl.kwb = -n $(KWD_CONFIG_FILE) \ |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1409 | -T kwbimage -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) \ |
Mario Six | a1b6b0a | 2017-01-11 16:01:00 +0100 | [diff] [blame] | 1410 | $(if $(KEYDIR),-k $(KEYDIR)) |
Stefan Roese | a90ffb5 | 2015-01-19 11:33:45 +0100 | [diff] [blame] | 1411 | |
Masahiro Yamada | e4536f8 | 2014-03-11 11:05:16 +0900 | [diff] [blame] | 1412 | MKIMAGEFLAGS_u-boot.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
Hou Zhiqiang | 2058967 | 2022-02-17 11:51:36 +0800 | [diff] [blame] | 1413 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -A $(ARCH) -T pblimage |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1414 | |
Hou Zhiqiang | bcda5b0 | 2019-08-20 09:35:23 +0000 | [diff] [blame] | 1415 | UBOOT_BIN := u-boot.bin |
Hou Zhiqiang | bcda5b0 | 2019-08-20 09:35:23 +0000 | [diff] [blame] | 1416 | |
Weijie Gao | a38f84b | 2020-04-21 09:28:39 +0200 | [diff] [blame] | 1417 | MKIMAGEFLAGS_u-boot-lzma.img = -A $(ARCH) -T standalone -C lzma -O u-boot \ |
Tom Rini | 65cc0e2 | 2022-11-16 13:10:41 -0500 | [diff] [blame] | 1418 | -a $(CONFIG_TEXT_BASE) -e $(CFG_SYS_UBOOT_START) \ |
Weijie Gao | a38f84b | 2020-04-21 09:28:39 +0200 | [diff] [blame] | 1419 | -n "U-Boot $(UBOOTRELEASE) for $(BOARD) board" |
| 1420 | |
| 1421 | u-boot.bin.lzma: u-boot.bin FORCE |
| 1422 | $(call if_changed,lzma) |
| 1423 | |
| 1424 | u-boot-lzma.img: u-boot.bin.lzma FORCE |
| 1425 | $(call if_changed,mkimage) |
| 1426 | |
Sven Ebenfeld | d21bd69 | 2016-11-06 16:37:56 +0100 | [diff] [blame] | 1427 | u-boot-dtb.img u-boot.img u-boot.kwb u-boot.pbl u-boot-ivt.img: \ |
Lukas Auer | 2c76861 | 2019-08-21 21:14:41 +0200 | [diff] [blame] | 1428 | $(if $(CONFIG_SPL_LOAD_FIT),u-boot-nodtb.bin \ |
Simon Glass | 8e07681 | 2021-12-16 20:59:22 -0700 | [diff] [blame] | 1429 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \ |
Tom Rini | e4b8dd9 | 2019-08-27 07:11:37 -0400 | [diff] [blame] | 1430 | ,$(UBOOT_BIN)) FORCE |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1431 | $(call if_changed,mkimage) |
Simon Goldschmidt | 45297e2 | 2019-01-11 20:56:02 +0100 | [diff] [blame] | 1432 | $(BOARD_SIZE_CHECK) |
wdenk | bdccc4f | 2003-08-05 17:43:17 +0000 | [diff] [blame] | 1433 | |
Marek Vasut | 7a77836 | 2019-03-06 22:04:00 +0100 | [diff] [blame] | 1434 | ifeq ($(CONFIG_SPL_LOAD_FIT_FULL),y) |
| 1435 | MKIMAGEFLAGS_u-boot.itb = |
| 1436 | else |
| 1437 | MKIMAGEFLAGS_u-boot.itb = -E |
| 1438 | endif |
Michal Simek | 570c463 | 2021-08-19 11:09:37 +0200 | [diff] [blame] | 1439 | MKIMAGEFLAGS_u-boot.itb += -B 0x8 |
Marek Vasut | 7a77836 | 2019-03-06 22:04:00 +0100 | [diff] [blame] | 1440 | |
Samuel Holland | 509978e | 2020-10-21 21:12:08 -0500 | [diff] [blame] | 1441 | ifdef U_BOOT_ITS |
Lukas Auer | 2c76861 | 2019-08-21 21:14:41 +0200 | [diff] [blame] | 1442 | u-boot.itb: u-boot-nodtb.bin \ |
Ilias Apalodimas | e7fb789 | 2021-10-26 09:12:33 +0300 | [diff] [blame] | 1443 | $(if $(CONFIG_OF_SEPARATE)$(CONFIG_OF_EMBED)$(CONFIG_SANDBOX),dts/dt.dtb) \ |
Neal Frager | 537ca0b | 2022-12-21 07:54:46 +0000 | [diff] [blame] | 1444 | $(if $(CONFIG_MULTI_DTB_FIT),$(FINAL_DTB_CONTAINER)) \ |
Lukas Auer | 2c76861 | 2019-08-21 21:14:41 +0200 | [diff] [blame] | 1445 | $(U_BOOT_ITS) FORCE |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1446 | $(call if_changed,mkfitimage) |
Maxime Ripard | e89f5591f | 2018-01-16 09:44:23 +0100 | [diff] [blame] | 1447 | $(BOARD_SIZE_CHECK) |
Samuel Holland | 509978e | 2020-10-21 21:12:08 -0500 | [diff] [blame] | 1448 | endif |
Andre Przywara | 1a12fdc | 2017-04-26 01:32:45 +0100 | [diff] [blame] | 1449 | |
Pali Rohár | 87ac4b4 | 2022-11-02 18:51:28 +0100 | [diff] [blame] | 1450 | u-boot-with-spl.kwb: u-boot.bin spl/u-boot-spl.bin FORCE |
Stefan Roese | a90ffb5 | 2015-01-19 11:33:45 +0100 | [diff] [blame] | 1451 | $(call if_changed,mkimage) |
Pali Rohár | d285e4b | 2022-09-14 15:06:14 +0200 | [diff] [blame] | 1452 | $(BOARD_SIZE_CHECK) |
Stefan Roese | a90ffb5 | 2015-01-19 11:33:45 +0100 | [diff] [blame] | 1453 | |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1454 | u-boot.sha1: u-boot.bin |
| 1455 | tools/ubsha1 u-boot.bin |
Heiko Schocher | 566a494 | 2007-06-22 19:11:54 +0200 | [diff] [blame] | 1456 | |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1457 | u-boot.dis: u-boot |
wdenk | 7ebf744 | 2002-11-02 23:17:16 +0000 | [diff] [blame] | 1458 | $(OBJDUMP) -d $< > $@ |
| 1459 | |
York Sun | 7550dbe | 2018-06-14 14:38:48 -0700 | [diff] [blame] | 1460 | ifneq ($(CONFIG_SPL_PAYLOAD),) |
| 1461 | SPL_PAYLOAD := $(CONFIG_SPL_PAYLOAD:"%"=%) |
Ying Zhang | 3aa29de | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 1462 | else |
Masahiro Yamada | 9e41403 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 1463 | SPL_PAYLOAD := u-boot.bin |
Ying Zhang | 3aa29de | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 1464 | endif |
Scott Wood | 74752ba | 2012-12-06 13:33:16 +0000 | [diff] [blame] | 1465 | |
Stefan Roese | 9ea6f71 | 2019-04-03 15:24:50 +0200 | [diff] [blame] | 1466 | SPL_IMAGE := $(CONFIG_SPL_IMAGE:"%"=%) |
| 1467 | |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1468 | OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \ |
| 1469 | --pad-to=$(CONFIG_SPL_PAD_TO) |
Stefan Roese | 9ea6f71 | 2019-04-03 15:24:50 +0200 | [diff] [blame] | 1470 | u-boot-with-spl.bin: $(SPL_IMAGE) $(SPL_PAYLOAD) FORCE |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1471 | $(call if_changed,pad_cat) |
Ying Zhang | 3aa29de | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 1472 | |
Vladimir Zapolskiy | e3e0819 | 2018-09-17 21:43:04 +0300 | [diff] [blame] | 1473 | ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy) |
Albert ARIBAUD \(3ADEV\) | 412ae53 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1474 | MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE) |
| 1475 | |
| 1476 | lpc32xx-spl.img: spl/u-boot-spl.bin FORCE |
| 1477 | $(call if_changed,mkimage) |
| 1478 | |
| 1479 | OBJCOPYFLAGS_lpc32xx-boot-0.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
| 1480 | |
Masahiro Yamada | 514ec43 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 1481 | lpc32xx-boot-0.bin: lpc32xx-spl.img FORCE |
Albert ARIBAUD \(3ADEV\) | 412ae53 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1482 | $(call if_changed,objcopy) |
| 1483 | |
| 1484 | OBJCOPYFLAGS_lpc32xx-boot-1.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
| 1485 | |
Masahiro Yamada | 514ec43 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 1486 | lpc32xx-boot-1.bin: lpc32xx-spl.img FORCE |
Albert ARIBAUD \(3ADEV\) | 412ae53 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1487 | $(call if_changed,objcopy) |
| 1488 | |
Masahiro Yamada | 514ec43 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 1489 | lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img FORCE |
Albert ARIBAUD \(3ADEV\) | 412ae53 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1490 | $(call if_changed,cat) |
| 1491 | |
Vladimir Zapolskiy | e3e0819 | 2018-09-17 21:43:04 +0300 | [diff] [blame] | 1492 | endif |
Albert ARIBAUD \(3ADEV\) | 412ae53 | 2015-03-31 11:40:51 +0200 | [diff] [blame] | 1493 | |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1494 | OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \ |
| 1495 | --pad-to=$(CONFIG_TPL_PAD_TO) |
| 1496 | tpl/u-boot-with-tpl.bin: tpl/u-boot-tpl.bin u-boot.bin FORCE |
| 1497 | $(call if_changed,pad_cat) |
Heiko Schocher | 7816f2c | 2011-07-16 00:06:42 +0000 | [diff] [blame] | 1498 | |
Masahiro Yamada | 630d234 | 2014-02-24 11:12:21 +0900 | [diff] [blame] | 1499 | SPL: spl/u-boot-spl.bin FORCE |
Stefano Babic | 552a848 | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 1500 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
Masahiro Yamada | 630d234 | 2014-02-24 11:12:21 +0900 | [diff] [blame] | 1501 | |
Frieder Schrempf | c358719 | 2022-08-23 16:29:10 +0200 | [diff] [blame] | 1502 | #ifeq ($(CONFIG_ARCH_IMX8M)$(CONFIG_ARCH_IMX8), y) |
Peng Fan | 700315c | 2019-08-22 07:42:41 +0000 | [diff] [blame] | 1503 | ifeq ($(CONFIG_SPL_LOAD_IMX_CONTAINER), y) |
| 1504 | u-boot.cnt: u-boot.bin FORCE |
| 1505 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1506 | |
| 1507 | flash.bin: spl/u-boot-spl.bin u-boot.cnt FORCE |
| 1508 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1509 | else |
Marek Vasut | bd9059c | 2021-02-25 21:50:59 +0100 | [diff] [blame] | 1510 | ifeq ($(CONFIG_BINMAN),y) |
| 1511 | flash.bin: spl/u-boot-spl.bin $(INPUTS-y) FORCE |
| 1512 | $(call if_changed,binman) |
Marek Vasut | bd9059c | 2021-02-25 21:50:59 +0100 | [diff] [blame] | 1513 | else |
Peng Fan | 94df988 | 2018-11-20 10:19:46 +0000 | [diff] [blame] | 1514 | flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE |
| 1515 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1516 | endif |
Peng Fan | 700315c | 2019-08-22 07:42:41 +0000 | [diff] [blame] | 1517 | endif |
Frieder Schrempf | c358719 | 2022-08-23 16:29:10 +0200 | [diff] [blame] | 1518 | #endif |
Peng Fan | 94df988 | 2018-11-20 10:19:46 +0000 | [diff] [blame] | 1519 | |
Marek Vasut | 7034478 | 2021-03-01 16:41:28 +0100 | [diff] [blame] | 1520 | u-boot.uim: u-boot.bin FORCE |
| 1521 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
| 1522 | |
| 1523 | u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE |
Stefano Babic | 552a848 | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 1524 | $(Q)$(MAKE) $(build)=arch/arm/mach-imx $@ |
Benoît Thébaudeau | 7d5a5c7 | 2013-04-11 09:35:57 +0000 | [diff] [blame] | 1525 | |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1526 | MKIMAGEFLAGS_u-boot.ubl = -n $(UBL_CONFIG) -T ublimage -e $(CONFIG_TEXT_BASE) |
Masahiro Yamada | 9bf215b | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 1527 | |
| 1528 | u-boot.ubl: u-boot-with-spl.bin FORCE |
| 1529 | $(call if_changed,mkimage) |
José Miguel Gonçalves | 277f00f | 2012-09-19 01:25:26 +0000 | [diff] [blame] | 1530 | |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1531 | MKIMAGEFLAGS_u-boot-spl.ais = -s -n $(if $(CONFIG_AIS_CONFIG_FILE), \ |
| 1532 | $(srctree)/$(CONFIG_AIS_CONFIG_FILE:"%"=%),"/dev/null") \ |
| 1533 | -T aisimage -e $(CONFIG_SPL_TEXT_BASE) |
| 1534 | spl/u-boot-spl.ais: spl/u-boot-spl.bin FORCE |
| 1535 | $(call if_changed,mkimage) |
Christian Riesch | d36d885 | 2011-12-09 09:47:39 +0000 | [diff] [blame] | 1536 | |
Christian Riesch | 532d531 | 2014-05-07 10:16:28 +0200 | [diff] [blame] | 1537 | OBJCOPYFLAGS_u-boot.ais = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1538 | u-boot.ais: spl/u-boot-spl.ais u-boot.img FORCE |
| 1539 | $(call if_changed,pad_cat) |
Otavio Salvador | a545355 | 2012-08-18 07:25:25 +0000 | [diff] [blame] | 1540 | |
Marek Vasut | 1a9df13 | 2014-04-03 19:12:21 +0200 | [diff] [blame] | 1541 | u-boot-signed.sb: u-boot.bin spl/u-boot-spl.bin |
| 1542 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot-signed.sb |
Masahiro Yamada | 03c7b3f | 2014-02-24 11:12:13 +0900 | [diff] [blame] | 1543 | u-boot.sb: u-boot.bin spl/u-boot-spl.bin |
Masahiro Yamada | 07e27ce | 2014-03-11 11:05:11 +0900 | [diff] [blame] | 1544 | $(Q)$(MAKE) $(build)=arch/arm/cpu/arm926ejs/mxs u-boot.sb |
Marek Vasut | 30b9b93 | 2011-11-08 23:18:19 +0000 | [diff] [blame] | 1545 | |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1546 | MKIMAGEFLAGS_u-boot-spl.img = -A $(ARCH) -T firmware -C none \ |
| 1547 | -a $(CONFIG_SPL_TEXT_BASE) -e $(CONFIG_SPL_TEXT_BASE) -n XLOADER |
| 1548 | spl/u-boot-spl.img: spl/u-boot-spl.bin FORCE |
| 1549 | $(call if_changed,mkimage) |
| 1550 | |
Marek Vasut | 333b720 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1551 | ifneq ($(CONFIG_ARCH_SOCFPGA),) |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1552 | quiet_cmd_gensplx4 = GENSPLX4 $@ |
Ley Foon Tan | 40551cf | 2021-01-13 18:53:05 +0800 | [diff] [blame] | 1553 | cmd_gensplx4 = $(OBJCOPY) -I binary -O binary --gap-fill=0x0 \ |
| 1554 | --pad-to=$(CONFIG_SPL_PAD_TO) \ |
| 1555 | spl/u-boot-spl.sfp spl/u-boot-spl.sfp && \ |
| 1556 | cat spl/u-boot-spl.sfp spl/u-boot-spl.sfp \ |
Pali Rohár | 4532bf4 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1557 | spl/u-boot-spl.sfp spl/u-boot-spl.sfp > $@ || { rm -f $@; false; } |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1558 | spl/u-boot-splx4.sfp: spl/u-boot-spl.sfp FORCE |
| 1559 | $(call if_changed,gensplx4) |
| 1560 | |
Marek Vasut | 333b720 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1561 | quiet_cmd_socboot = SOCBOOT $@ |
Pali Rohár | 4532bf4 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1562 | cmd_socboot = cat spl/u-boot-splx4.sfp u-boot.img > $@ || { rm -f $@; false; } |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1563 | u-boot-with-spl.sfp: spl/u-boot-splx4.sfp u-boot.img FORCE |
Marek Vasut | 333b720 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1564 | $(call if_changed,socboot) |
Marek Vasut | 533832c | 2019-11-20 22:36:45 +0100 | [diff] [blame] | 1565 | |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1566 | quiet_cmd_gensplpadx4 = GENSPLPADX4 $@ |
| 1567 | cmd_gensplpadx4 = dd if=/dev/zero of=spl/u-boot-spl.pad bs=64 count=1024 ; \ |
Marek Vasut | 533832c | 2019-11-20 22:36:45 +0100 | [diff] [blame] | 1568 | cat spl/u-boot-spl.sfp spl/u-boot-spl.pad \ |
| 1569 | spl/u-boot-spl.sfp spl/u-boot-spl.pad \ |
| 1570 | spl/u-boot-spl.sfp spl/u-boot-spl.pad \ |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1571 | spl/u-boot-spl.sfp spl/u-boot-spl.pad > $@ || \ |
Pali Rohár | 4532bf4 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1572 | { rm -f $@ spl/u-boot-spl.pad; false; } |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1573 | u-boot-spl-padx4.sfp: spl/u-boot-spl.sfp FORCE |
| 1574 | $(call if_changed,gensplpadx4) |
| 1575 | |
| 1576 | quiet_cmd_socnandboot = SOCNANDBOOT $@ |
Pali Rohár | 4532bf4 | 2020-10-26 14:10:49 +0100 | [diff] [blame] | 1577 | cmd_socnandboot = cat u-boot-spl-padx4.sfp u-boot.img > $@ || { rm -f $@; false; } |
Chee Hong Ang | 505dc1c | 2020-08-11 21:52:30 +0800 | [diff] [blame] | 1578 | u-boot-with-nand-spl.sfp: u-boot-spl-padx4.sfp u-boot.img FORCE |
Marek Vasut | 533832c | 2019-11-20 22:36:45 +0100 | [diff] [blame] | 1579 | $(call if_changed,socnandboot) |
| 1580 | |
Marek Vasut | 333b720 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 1581 | endif |
| 1582 | |
Pali Rohár | 5af42ea | 2022-08-03 13:24:42 +0200 | [diff] [blame] | 1583 | ifeq ($(CONFIG_MPC85XX_HAVE_RESET_VECTOR)$(CONFIG_OF_SEPARATE),yy) |
| 1584 | u-boot.bin: u-boot-nodtb.bin u-boot.dtb u-boot-br.bin FORCE |
Jagdish Gediya | 96699f0 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1585 | $(call if_changed,binman) |
| 1586 | |
Jagdish Gediya | 96699f0 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1587 | OBJCOPYFLAGS_u-boot-br.bin := -O binary -j .bootpg -j .resetvec |
| 1588 | u-boot-br.bin: u-boot FORCE |
| 1589 | $(call if_changed,objcopy) |
| 1590 | endif |
Jagdish Gediya | 96699f0 | 2018-09-03 21:35:10 +0530 | [diff] [blame] | 1591 | |
Simon Glass | 0adf8d3 | 2016-03-11 22:07:16 -0700 | [diff] [blame] | 1592 | quiet_cmd_ldr = LD $@ |
| 1593 | cmd_ldr = $(LD) $(LDFLAGS_$(@F)) \ |
| 1594 | $(filter-out FORCE,$^) -o $@ |
| 1595 | |
Simon Glass | bcd4e6f | 2020-07-19 13:55:52 -0600 | [diff] [blame] | 1596 | ifdef CONFIG_X86 |
Simon Glass | 5e23918 | 2019-08-24 07:22:49 -0600 | [diff] [blame] | 1597 | OBJCOPYFLAGS_u-boot-x86-start16.bin := -O binary -j .start16 |
| 1598 | u-boot-x86-start16.bin: u-boot FORCE |
| 1599 | $(call if_changed,objcopy) |
| 1600 | |
| 1601 | OBJCOPYFLAGS_u-boot-x86-reset16.bin := -O binary -j .resetvec |
| 1602 | u-boot-x86-reset16.bin: u-boot FORCE |
Simon Glass | fce7b27 | 2014-11-12 22:42:08 -0700 | [diff] [blame] | 1603 | $(call if_changed,objcopy) |
Simon Glass | aafe5c5 | 2020-07-19 13:55:54 -0600 | [diff] [blame] | 1604 | |
Simon Glass | 42b18df | 2020-07-19 13:56:03 -0600 | [diff] [blame] | 1605 | endif # CONFIG_X86 |
Simon Glass | bcd4e6f | 2020-07-19 13:55:52 -0600 | [diff] [blame] | 1606 | |
Simon Glass | 08aeb8b | 2015-08-04 12:33:43 -0600 | [diff] [blame] | 1607 | OBJCOPYFLAGS_u-boot-app.efi := $(OBJCOPYFLAGS_EFI) |
| 1608 | u-boot-app.efi: u-boot FORCE |
| 1609 | $(call if_changed,zobjcopy) |
| 1610 | |
Simon Glass | 73c5c39 | 2016-01-31 18:10:55 -0700 | [diff] [blame] | 1611 | u-boot.bin.o: u-boot.bin FORCE |
Simon Glass | 476476e | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1612 | $(call if_changed,efipayload) |
| 1613 | |
| 1614 | u-boot-payload.lds: $(LDSCRIPT_EFI) FORCE |
| 1615 | $(call if_changed_dep,cpp_lds) |
| 1616 | |
| 1617 | # Rule to link the EFI payload which contains a stub and a U-Boot binary |
| 1618 | quiet_cmd_u-boot_payload ?= LD $@ |
| 1619 | cmd_u-boot_payload ?= $(LD) $(LDFLAGS_EFI_PAYLOAD) -o $@ \ |
Simon Glass | 96a8d40 | 2015-08-04 12:33:56 -0600 | [diff] [blame] | 1620 | -T u-boot-payload.lds arch/x86/cpu/call32.o \ |
Simon Glass | 73c5c39 | 2016-01-31 18:10:55 -0700 | [diff] [blame] | 1621 | lib/efi/efi.o lib/efi/efi_stub.o u-boot.bin.o \ |
Simon Glass | 2dcd4e9 | 2016-11-07 08:47:14 -0700 | [diff] [blame] | 1622 | $(addprefix arch/$(ARCH)/lib/,$(EFISTUB)) |
Simon Glass | 476476e | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1623 | |
Simon Glass | 73c5c39 | 2016-01-31 18:10:55 -0700 | [diff] [blame] | 1624 | u-boot-payload: u-boot.bin.o u-boot-payload.lds FORCE |
Simon Glass | 476476e | 2015-08-04 12:33:52 -0600 | [diff] [blame] | 1625 | $(call if_changed,u-boot_payload) |
| 1626 | |
| 1627 | OBJCOPYFLAGS_u-boot-payload.efi := $(OBJCOPYFLAGS_EFI) |
| 1628 | u-boot-payload.efi: u-boot-payload FORCE |
| 1629 | $(call if_changed,zobjcopy) |
| 1630 | |
Masahiro Yamada | ee0acfa | 2014-02-24 11:12:16 +0900 | [diff] [blame] | 1631 | u-boot-img.bin: spl/u-boot-spl.bin u-boot.img FORCE |
| 1632 | $(call if_changed,cat) |
Stefan Roese | fb3d2b8 | 2012-08-24 17:36:53 +0200 | [diff] [blame] | 1633 | |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1634 | #Add a target to create boot binary having SPL binary in PBI format |
| 1635 | #concatenated with u-boot binary. It is need by PowerPC SoC having |
| 1636 | #internal SRAM <= 512KB. |
| 1637 | MKIMAGEFLAGS_u-boot-spl.pbl = -n $(srctree)/$(CONFIG_SYS_FSL_PBL_RCW:"%"=%) \ |
Alison Wang | 94cb17d | 2014-12-03 15:00:41 +0800 | [diff] [blame] | 1638 | -R $(srctree)/$(CONFIG_SYS_FSL_PBL_PBI:"%"=%) -T pblimage \ |
| 1639 | -A $(ARCH) -a $(CONFIG_SPL_TEXT_BASE) |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1640 | |
| 1641 | spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE |
| 1642 | $(call if_changed,mkimage) |
| 1643 | |
Alison Wang | 45c2e48 | 2014-12-03 15:00:42 +0800 | [diff] [blame] | 1644 | ifeq ($(ARCH),arm) |
| 1645 | UBOOT_BINLOAD := u-boot.img |
| 1646 | else |
| 1647 | UBOOT_BINLOAD := u-boot.bin |
| 1648 | endif |
| 1649 | |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1650 | OBJCOPYFLAGS_u-boot-with-spl-pbl.bin = -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO) \ |
| 1651 | --gap-fill=0xff |
| 1652 | |
Alison Wang | 45c2e48 | 2014-12-03 15:00:42 +0800 | [diff] [blame] | 1653 | u-boot-with-spl-pbl.bin: spl/u-boot-spl.pbl $(UBOOT_BINLOAD) FORCE |
Prabhakar Kushwaha | 89ad7be | 2014-04-08 19:13:34 +0530 | [diff] [blame] | 1654 | $(call if_changed,pad_cat) |
| 1655 | |
Stefan Roese | ecddccd | 2013-02-22 11:36:50 +0100 | [diff] [blame] | 1656 | # PPC4xx needs the SPL at the end of the image, since the reset vector |
| 1657 | # is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target |
| 1658 | # and need to introduce a new build target with the full blown U-Boot |
| 1659 | # at the start padded up to the start of the SPL image. And then concat |
| 1660 | # the SPL image to the end. |
Masahiro Yamada | 982a119 | 2014-02-24 11:12:17 +0900 | [diff] [blame] | 1661 | |
| 1662 | OBJCOPYFLAGS_u-boot-img-spl-at-end.bin := -I binary -O binary \ |
| 1663 | --pad-to=$(CONFIG_UBOOT_PAD_TO) --gap-fill=0xff |
| 1664 | u-boot-img-spl-at-end.bin: u-boot.img spl/u-boot-spl.bin FORCE |
| 1665 | $(call if_changed,pad_cat) |
Stefan Roese | ecddccd | 2013-02-22 11:36:50 +0100 | [diff] [blame] | 1666 | |
Álvaro Fernández Rojas | e69945e | 2017-04-20 20:36:28 +0200 | [diff] [blame] | 1667 | quiet_cmd_u-boot-elf ?= LD $@ |
| 1668 | cmd_u-boot-elf ?= $(LD) u-boot-elf.o -o $@ \ |
Du Huanpeng | 21d3e3d | 2022-03-31 02:41:42 +0800 | [diff] [blame] | 1669 | $(if $(CONFIG_SYS_BIG_ENDIAN),-EB,-EL) \ |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1670 | -T u-boot-elf.lds --defsym=$(CONFIG_PLATFORM_ELFENTRY)=$(CONFIG_TEXT_BASE) \ |
| 1671 | -Ttext=$(CONFIG_TEXT_BASE) |
Michal Simek | e14ba8a | 2020-03-30 13:58:59 +0200 | [diff] [blame] | 1672 | u-boot.elf: u-boot.bin u-boot-elf.lds |
Álvaro Fernández Rojas | e69945e | 2017-04-20 20:36:28 +0200 | [diff] [blame] | 1673 | $(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o |
| 1674 | $(call if_changed,u-boot-elf) |
Scott Wood | f4dc714 | 2013-12-14 11:47:33 +0800 | [diff] [blame] | 1675 | |
Michal Simek | e14ba8a | 2020-03-30 13:58:59 +0200 | [diff] [blame] | 1676 | u-boot-elf.lds: arch/u-boot-elf.lds prepare FORCE |
| 1677 | $(call if_changed_dep,cpp_lds) |
| 1678 | |
Ryder Lee | 3b975a1 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 1679 | # MediaTek's ARM-based u-boot needs a header to contains its load address |
| 1680 | # which is parsed by the BootROM. |
| 1681 | # If the SPL build is enabled, the header will be added to the spl binary, |
| 1682 | # and the spl binary and the u-boot.img will be combined into one file. |
| 1683 | # Otherwise the header will be added to the u-boot.bin directly. |
| 1684 | |
| 1685 | ifeq ($(CONFIG_SPL),y) |
| 1686 | spl/u-boot-spl-mtk.bin: spl/u-boot-spl |
Weijie Gao | f4f478b | 2021-03-05 10:39:55 +0800 | [diff] [blame] | 1687 | |
| 1688 | u-boot-mtk.bin: u-boot-with-spl.bin |
| 1689 | $(call if_changed,copy) |
Ryder Lee | 3b975a1 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 1690 | else |
| 1691 | MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \ |
Simon Glass | 9846390 | 2022-10-20 18:22:39 -0600 | [diff] [blame] | 1692 | -a $(CONFIG_TEXT_BASE) -e $(CONFIG_TEXT_BASE) \ |
Ryder Lee | 3b975a1 | 2018-11-15 10:07:49 +0800 | [diff] [blame] | 1693 | -n "$(patsubst "%",%,$(CONFIG_MTK_BROM_HEADER_INFO))" |
| 1694 | |
| 1695 | u-boot-mtk.bin: u-boot.bin FORCE |
| 1696 | $(call if_changed,mkimage) |
| 1697 | endif |
| 1698 | |
Daniel Schwierzeck | b8cecd0 | 2020-06-06 22:21:47 +0200 | [diff] [blame] | 1699 | quiet_cmd_endian_swap = SWAP $@ |
| 1700 | cmd_endian_swap = $(srctree)/tools/endian-swap.py $< $@ |
| 1701 | |
| 1702 | u-boot-swap.bin: u-boot.bin FORCE |
| 1703 | $(call if_changed,endian_swap) |
| 1704 | |
Paul Burton | 09bebb8 | 2017-06-15 17:05:09 -0700 | [diff] [blame] | 1705 | ARCH_POSTLINK := $(wildcard $(srctree)/arch/$(ARCH)/Makefile.postlink) |
| 1706 | |
Marek Behún | c109498 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1707 | # Generate linker list symbols references to force compiler to not optimize |
| 1708 | # them away when compiling with LTO |
Simon Glass | a55014d | 2022-08-03 12:13:08 -0600 | [diff] [blame] | 1709 | ifeq ($(LTO_ENABLE),y) |
Marek Behún | c109498 | 2021-05-20 13:24:03 +0200 | [diff] [blame] | 1710 | u-boot-keep-syms-lto := keep-syms-lto.o |
| 1711 | u-boot-keep-syms-lto_c := $(patsubst %.o,%.c,$(u-boot-keep-syms-lto)) |
| 1712 | |
| 1713 | quiet_cmd_keep_syms_lto = KSL $@ |
| 1714 | cmd_keep_syms_lto = \ |
Patrick Delaunay | ff7852d | 2021-07-21 09:56:07 +0200 | [diff] [blame] | 1715 | $(srctree)/scripts/gen_ll_addressable_symbols.sh $(NM) $^ > $@
|