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Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02001#
Antonio Nino Diazf2218e72019-03-19 10:59:11 +00002# Copyright (c) 2018-2019, Arm Limited. All rights reserved.
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +02003#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
7# TFTF Version
8VERSION_MAJOR := 2
9VERSION_MINOR := 0
10
11################################################################################
12# Default values for build configurations, and their dependencies
13################################################################################
14
15include defaults.mk
16
17PLAT := ${DEFAULT_PLAT}
18
19# Assertions enabled for DEBUG builds by default
20ENABLE_ASSERTIONS := ${DEBUG}
21
22################################################################################
23# Checkpatch script options
24################################################################################
25
26CHECKCODE_ARGS := --no-patch
27# Do not check the coding style on imported library files or documentation files
28INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Ambroise Vincentd6e806d2019-02-11 14:34:26 +000029 include/lib/libc, \
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020030 $(wildcard include/lib/*)))
31LIB_DIRS_TO_CHECK := $(sort $(filter-out \
32 lib/compiler-rt \
Ambroise Vincentd6e806d2019-02-11 14:34:26 +000033 lib/libc, \
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +020034 $(wildcard lib/*)))
35ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
36 lib \
37 include \
38 docs \
39 %.md \
40 %.rst, \
41 $(wildcard *)))
42CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
43 ${INC_LIB_DIRS_TO_CHECK} \
44 ${LIB_DIRS_TO_CHECK}
45
46ifeq (${V},0)
47 Q=@
48else
49 Q=
50endif
51export Q
52
53ifneq (${DEBUG}, 0)
54 BUILD_TYPE := debug
55 # Use LOG_LEVEL_INFO by default for debug builds
56 LOG_LEVEL := 40
57else
58 BUILD_TYPE := release
59 # Use LOG_LEVEL_ERROR by default for release builds
60 LOG_LEVEL := 20
61endif
62
63# Default build string (git branch and commit)
64ifeq (${BUILD_STRING},)
65 BUILD_STRING := $(shell git log -n 1 --pretty=format:"%h")
66endif
67
68VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${PLAT},${BUILD_TYPE}):${BUILD_STRING}
69
70BUILD_BASE := ./build
71BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
72
73PLAT_MAKEFILE := platform.mk
74# Generate the platforms list by recursively searching for all directories
75# under /plat containing a PLAT_MAKEFILE. Append each platform with a `|`
76# char and strip out the final '|'.
77PLATFORMS := $(shell find plat/ -name '${PLAT_MAKEFILE}' -print0 | \
78 sed -r 's%[^\x00]*\/([^/]*)\/${PLAT_MAKEFILE}\x00%\1|%g' | \
79 sed -r 's/\|$$//')
80
81# Convenience function for adding build definitions
82# $(eval $(call add_define,BAR_DEFINES,FOO)) will have:
83# -DFOO if $(FOO) is empty; -DFOO=$(FOO) otherwise
84# inside the BAR_DEFINES variable.
85define add_define
86$(1) += -D$(2)$(if $(value $(2)),=$(value $(2)),)
87endef
88
89# Convenience function for verifying option has a boolean value
90# $(eval $(call assert_boolean,FOO)) will assert FOO is 0 or 1
91define assert_boolean
92$(and $(patsubst 0,,$(value $(1))),$(patsubst 1,,$(value $(1))),$(error $(1) must be boolean))
93endef
94
95ifeq (${PLAT},)
96 $(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform")
97endif
98PLAT_PATH := $(shell find plat/ -wholename '*/${PLAT}')
99PLAT_MAKEFILE_FULL := ${PLAT_PATH}/${PLAT_MAKEFILE}
100ifeq ($(wildcard ${PLAT_MAKEFILE_FULL}),)
101 $(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
102endif
103
104.PHONY: all
105all: msg_start
106
107.PHONY: msg_start
108msg_start:
109 @echo "Building ${PLAT}"
Sandrine Bailleux043d5362018-10-03 17:05:59 +0200110 @echo "Selected set of tests: ${TESTS}"
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200111
112# Include test images makefiles.
113include tftf/framework/framework.mk
114include tftf/tests/tests.mk
115include fwu/ns_bl1u/ns_bl1u.mk
116include fwu/ns_bl2u/ns_bl2u.mk
Antonio Nino Diazf2218e72019-03-19 10:59:11 +0000117include spm/cactus_mm/cactus_mm.mk
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200118include spm/cactus/cactus.mk
Antonio Nino Diaz0b1ab402018-12-05 15:38:39 +0000119include spm/ivy/ivy.mk
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200120
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000121################################################################################
122# Include libc
123################################################################################
124include lib/libc/libc.mk
125
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200126# Include platform specific makefile last because:
127# - the platform makefile may use all previous definitions in this file.
128# - the platform makefile may wish overwriting some of them.
129include ${PLAT_MAKEFILE_FULL}
130
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200131.SUFFIXES:
132
133################################################################################
134# Build options checks
135################################################################################
136$(eval $(call assert_boolean,DEBUG))
137$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
138$(eval $(call assert_boolean,FIRMWARE_UPDATE))
139$(eval $(call assert_boolean,FWU_BL_TEST))
140$(eval $(call assert_boolean,NEW_TEST_SESSION))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200141$(eval $(call assert_boolean,USE_NVM))
142
143################################################################################
144# Add definitions to the cpp preprocessor based on the current build options.
145# This is done after including the platform specific makefile to allow the
146# platform to overwrite the default options
147################################################################################
148$(eval $(call add_define,TFTF_DEFINES,ARM_ARCH_MAJOR))
149$(eval $(call add_define,TFTF_DEFINES,ARM_ARCH_MINOR))
150$(eval $(call add_define,TFTF_DEFINES,DEBUG))
151$(eval $(call add_define,TFTF_DEFINES,ENABLE_ASSERTIONS))
152$(eval $(call add_define,TFTF_DEFINES,LOG_LEVEL))
153$(eval $(call add_define,TFTF_DEFINES,NEW_TEST_SESSION))
154$(eval $(call add_define,TFTF_DEFINES,PLAT_${PLAT}))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200155$(eval $(call add_define,TFTF_DEFINES,USE_NVM))
156
157ifeq (${ARCH},aarch32)
158 $(eval $(call add_define,TFTF_DEFINES,AARCH32))
159else
160 $(eval $(call add_define,TFTF_DEFINES,AARCH64))
161endif
162
163################################################################################
164
165# Assembler, compiler and linker flags shared across all test images.
166COMMON_ASFLAGS :=
167COMMON_CFLAGS :=
168COMMON_LDFLAGS :=
169
170ifeq (${DEBUG},1)
171COMMON_CFLAGS += -g
172COMMON_ASFLAGS += -g -Wa,--gdwarf-2
173endif
174
175COMMON_ASFLAGS_aarch64 := -mgeneral-regs-only
176COMMON_CFLAGS_aarch64 := -mgeneral-regs-only
177
178COMMON_ASFLAGS_aarch32 := -march=armv8-a
179COMMON_CFLAGS_aarch32 := -march=armv8-a
180
181COMMON_ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
182 -Werror -Wmissing-include-dirs \
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000183 -D__ASSEMBLY__ $(COMMON_ASFLAGS_$(ARCH)) \
184 ${INCLUDES}
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200185COMMON_CFLAGS += -nostdinc -ffreestanding -Wall -Werror \
186 -Wmissing-include-dirs $(COMMON_CFLAGS_$(ARCH)) \
187 -std=gnu99 -Os
188COMMON_CFLAGS += -ffunction-sections -fdata-sections
189
190# Get the content of CFLAGS user defined value last so they are appended after
191# the options defined in the Makefile
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000192COMMON_CFLAGS += ${CFLAGS} ${INCLUDES}
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200193
194COMMON_LDFLAGS += --fatal-warnings -O1 --gc-sections --build-id=none
195
196CC := ${CROSS_COMPILE}gcc
197CPP := ${CROSS_COMPILE}cpp
198AS := ${CROSS_COMPILE}gcc
199AR := ${CROSS_COMPILE}ar
200LD := ${CROSS_COMPILE}ld
201OC := ${CROSS_COMPILE}objcopy
202OD := ${CROSS_COMPILE}objdump
203NM := ${CROSS_COMPILE}nm
204PP := ${CROSS_COMPILE}gcc
205
206################################################################################
207
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000208TFTF_SOURCES := ${FRAMEWORK_SOURCES} ${TESTS_SOURCES} ${PLAT_SOURCES} ${LIBC_SRCS}
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200209TFTF_INCLUDES += ${PLAT_INCLUDES}
210TFTF_CFLAGS += ${COMMON_CFLAGS}
211TFTF_ASFLAGS += ${COMMON_ASFLAGS}
212TFTF_LDFLAGS += ${COMMON_LDFLAGS}
213
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000214NS_BL1U_SOURCES += ${PLAT_SOURCES} ${LIBC_SRCS}
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200215NS_BL1U_INCLUDES += ${PLAT_INCLUDES}
216NS_BL1U_CFLAGS += ${COMMON_CFLAGS}
217NS_BL1U_ASFLAGS += ${COMMON_ASFLAGS}
218NS_BL1U_LDFLAGS += ${COMMON_LDFLAGS}
219
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000220NS_BL2U_SOURCES += ${PLAT_SOURCES} ${LIBC_SRCS}
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200221NS_BL2U_INCLUDES += ${PLAT_INCLUDES}
222NS_BL2U_CFLAGS += ${COMMON_CFLAGS}
223NS_BL2U_ASFLAGS += ${COMMON_ASFLAGS}
224NS_BL2U_LDFLAGS += ${COMMON_LDFLAGS}
225
Antonio Nino Diazf2218e72019-03-19 10:59:11 +0000226CACTUS_MM_SOURCES += ${LIBC_SRCS}
227CACTUS_MM_INCLUDES += ${PLAT_INCLUDES}
228CACTUS_MM_CFLAGS += ${COMMON_CFLAGS}
229CACTUS_MM_ASFLAGS += ${COMMON_ASFLAGS}
230CACTUS_MM_LDFLAGS += ${COMMON_LDFLAGS}
231
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000232CACTUS_SOURCES += ${LIBC_SRCS}
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200233CACTUS_INCLUDES += ${PLAT_INCLUDES}
234CACTUS_CFLAGS += ${COMMON_CFLAGS}
235CACTUS_ASFLAGS += ${COMMON_ASFLAGS}
236CACTUS_LDFLAGS += ${COMMON_LDFLAGS}
237
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000238IVY_SOURCES += ${LIBC_SRCS}
Antonio Nino Diaz0b1ab402018-12-05 15:38:39 +0000239IVY_INCLUDES += ${PLAT_INCLUDES}
240IVY_CFLAGS += ${COMMON_CFLAGS}
241IVY_ASFLAGS += ${COMMON_ASFLAGS}
242IVY_LDFLAGS += ${COMMON_LDFLAGS}
243
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200244.PHONY: locate-checkpatch
245locate-checkpatch:
246ifndef CHECKPATCH
247 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
248else
249ifeq (,$(wildcard ${CHECKPATCH}))
250 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
251endif
252endif
253
254.PHONY: clean
255clean:
256 @echo " CLEAN"
257 ${Q}rm -rf ${BUILD_PLAT}
258 ${MAKE} -C el3_payload clean
259
260.PHONY: realclean distclean
261realclean distclean:
262 @echo " REALCLEAN"
263 ${Q}rm -rf ${BUILD_BASE}
264 ${Q}rm -f ${CURDIR}/cscope.*
265 ${MAKE} -C el3_payload distclean
266
267.PHONY: checkcodebase
268checkcodebase: locate-checkpatch
269 @echo " CHECKING STYLE"
270 @if test -d .git ; then \
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000271 git ls-files | grep -E -v 'libc|docs|\.md|\.rst' | \
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200272 while read GIT_FILE ; \
273 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
274 done ; \
275 else \
276 find . -type f -not -iwholename "*.git*" \
277 -not -iwholename "*build*" \
Ambroise Vincentd6e806d2019-02-11 14:34:26 +0000278 -not -iwholename "*libc*" \
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200279 -not -iwholename "*docs*" \
280 -not -iwholename "*.md" \
281 -not -iwholename "*.rst" \
282 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
283 fi
284
285.PHONY: checkpatch
286checkpatch: locate-checkpatch
287 @echo " CHECKING STYLE"
288 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
289 for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
290 printf "\n[*] Checking style of '$$commit'\n\n"; \
291 git log --format=email "$$commit~..$$commit" \
292 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
293 git diff --format=email "$$commit~..$$commit" \
294 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
295 done
296
297ifneq (${FIRMWARE_UPDATE},1)
298.PHONY: ns_bl1u ns_bl2u
299ns_bl1u ns_bl2u:
300 @echo "ERROR: Can't build $@ because Firmware Update is not supported \
301 on this platform."
302 @exit 1
303endif
304
305ifneq (${ARCH}-${PLAT},aarch64-fvp)
Antonio Nino Diazf2218e72019-03-19 10:59:11 +0000306.PHONY: cactus_mm
307cactus_mm:
308 @echo "ERROR: $@ is supported only on AArch64 FVP."
309 @exit 1
310
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200311.PHONY: cactus
312cactus:
313 @echo "ERROR: $@ is supported only on AArch64 FVP."
314 @exit 1
Antonio Nino Diaz0b1ab402018-12-05 15:38:39 +0000315
316.PHONY: ivy
317ivy:
318 @echo "ERROR: $@ is supported only on AArch64 FVP."
319 @exit 1
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200320endif
321
322MAKE_DEP = -Wp,-MD,$(DEP) -MT $$@
323
324define MAKE_C
325
326$(eval OBJ := $(1)/$(patsubst %.c,%.o,$(notdir $(2))))
327$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
328
329$(OBJ) : $(2)
330 @echo " CC $$<"
331 $$(Q)$$(CC) $$($(3)_CFLAGS) ${$(3)_INCLUDES} ${$(3)_DEFINES} -DIMAGE_$(3) $(MAKE_DEP) -c $$< -o $$@
332
333-include $(DEP)
334endef
335
336
337define MAKE_S
338
339$(eval OBJ := $(1)/$(patsubst %.S,%.o,$(notdir $(2))))
340$(eval DEP := $(patsubst %.o,%.d,$(OBJ)))
341
342$(OBJ) : $(2)
343 @echo " AS $$<"
344 $$(Q)$$(AS) $$($(3)_ASFLAGS) ${$(3)_INCLUDES} ${$(3)_DEFINES} -DIMAGE_$(3) $(MAKE_DEP) -c $$< -o $$@
345
346-include $(DEP)
347endef
348
349
350define MAKE_LD
351
352$(eval DEP := $(1).d)
353
354$(1) : $(2)
355 @echo " PP $$<"
356 $$(Q)$$(AS) $$($(3)_ASFLAGS) ${$(3)_INCLUDES} ${$(3)_DEFINES} -P -E $(MAKE_DEP) -o $$@ $$<
357
358-include $(DEP)
359endef
360
361
362define MAKE_OBJS
363 $(eval C_OBJS := $(filter %.c,$(2)))
364 $(eval REMAIN := $(filter-out %.c,$(2)))
365 $(eval $(foreach obj,$(C_OBJS),$(call MAKE_C,$(1),$(obj),$(3))))
366
367 $(eval S_OBJS := $(filter %.S,$(REMAIN)))
368 $(eval REMAIN := $(filter-out %.S,$(REMAIN)))
369 $(eval $(foreach obj,$(S_OBJS),$(call MAKE_S,$(1),$(obj),$(3))))
370
371 $(and $(REMAIN),$(error Unexpected source files present: $(REMAIN)))
372endef
373
374
375# NOTE: The line continuation '\' is required in the next define otherwise we
376# end up with a line-feed characer at the end of the last c filename.
377# Also bare this issue in mind if extending the list of supported filetypes.
378define SOURCES_TO_OBJS
379 $(notdir $(patsubst %.c,%.o,$(filter %.c,$(1)))) \
380 $(notdir $(patsubst %.S,%.o,$(filter %.S,$(1))))
381endef
382
383define uppercase
384$(shell echo $(1) | tr '[:lower:]' '[:upper:]')
385endef
386
387define MAKE_IMG
388 $(eval IMG_PREFIX := $(call uppercase, $(1)))
389 $(eval BUILD_DIR := ${BUILD_PLAT}/$(1))
390 $(eval SOURCES := $(${IMG_PREFIX}_SOURCES))
391 $(eval OBJS := $(addprefix $(BUILD_DIR)/,$(call SOURCES_TO_OBJS,$(SOURCES))))
392 $(eval LINKERFILE := $(BUILD_DIR)/$(1).ld)
393 $(eval MAPFILE := $(BUILD_DIR)/$(1).map)
394 $(eval ELF := $(BUILD_DIR)/$(1).elf)
395 $(eval DUMP := $(BUILD_DIR)/$(1).dump)
396 $(eval BIN := $(BUILD_PLAT)/$(1).bin)
397
398 $(eval $(call MAKE_OBJS,$(BUILD_DIR),$(SOURCES),${IMG_PREFIX}))
399 $(eval $(call MAKE_LD,$(LINKERFILE),$(${IMG_PREFIX}_LINKERFILE),${IMG_PREFIX}))
400
401$(BUILD_DIR) :
402 $$(Q)mkdir -p "$$@"
403
404$(ELF) : $(OBJS) $(LINKERFILE)
405 @echo " LD $$@"
406 @echo 'const char build_message[] = "Built : "__TIME__", "__DATE__; \
407 const char version_string[] = "${VERSION_STRING}";' | \
408 $$(CC) $$(${IMG_PREFIX}_CFLAGS) ${${IMG_PREFIX}_INCLUDES} ${${IMG_PREFIX}_DEFINES} -c -xc - -o $(BUILD_DIR)/build_message.o
409 $$(Q)$$(LD) -o $$@ $$(${IMG_PREFIX}_LDFLAGS) -Map=$(MAPFILE) \
410 -T $(LINKERFILE) $(BUILD_DIR)/build_message.o $(OBJS)
411
412$(DUMP) : $(ELF)
413 @echo " OD $$@"
414 $${Q}$${OD} -dx $$< > $$@
415
416$(BIN) : $(ELF)
417 @echo " BIN $$@"
418 $$(Q)$$(OC) -O binary $$< $$@
419 @echo
420 @echo "Built $$@ successfully"
421 @echo
422
423.PHONY : $(1)
424$(1) : $(BUILD_DIR) $(BIN) $(DUMP)
425
426all : $(1)
427
428endef
429
430$(AUTOGEN_DIR):
431 $(Q)mkdir -p "$@"
432
433$(AUTOGEN_DIR)/tests_list.c $(AUTOGEN_DIR)/tests_list.h: $(AUTOGEN_DIR) ${TESTS_FILE} ${PLAT_TESTS_SKIP_LIST}
434 @echo " AUTOGEN $@"
435 tools/generate_test_list/generate_test_list.pl $(AUTOGEN_DIR)/tests_list.c $(AUTOGEN_DIR)/tests_list.h ${TESTS_FILE} $(PLAT_TESTS_SKIP_LIST)
436
437$(eval $(call MAKE_IMG,tftf))
438
439ifeq ($(FIRMWARE_UPDATE), 1)
440 $(eval $(call MAKE_IMG,ns_bl1u))
441 $(eval $(call MAKE_IMG,ns_bl2u))
442endif
443
444ifeq (${ARCH}-${PLAT},aarch64-fvp)
Antonio Nino Diazf2218e72019-03-19 10:59:11 +0000445 $(eval $(call MAKE_IMG,cactus_mm))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200446 $(eval $(call MAKE_IMG,cactus))
Antonio Nino Diaz0b1ab402018-12-05 15:38:39 +0000447 $(eval $(call MAKE_IMG,ivy))
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200448endif
449
450# The EL3 test payload is only supported in AArch64. It has an independent build
451# system.
452.PHONY: el3_payload
453ifneq (${ARCH},aarch32)
454el3_payload: $(BUILD_DIR)
455 ${Q}${MAKE} -C el3_payload PLAT=${PLAT}
456 ${Q}find "el3_payload/build/${PLAT}" -name '*.bin' -exec cp {} "${BUILD_PLAT}" \;
457
458all: el3_payload
459endif
460
461.PHONY: cscope
462cscope:
463 @echo " CSCOPE"
464 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
465 ${Q}cscope -b -q -k
466
467.PHONY: help
468help:
Antonio Nino Diaz0b1ab402018-12-05 15:38:39 +0000469 @echo "usage: ${MAKE} PLAT=<${PLATFORMS}> <all|tftf|ns_bl1u|ns_bl2u|cactus|ivy|el3_payload|distclean|clean|checkcodebase|checkpatch>"
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200470 @echo ""
471 @echo "PLAT is used to specify which platform you wish to build."
472 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
473 @echo ""
474 @echo "Supported Targets:"
475 @echo " all Build all supported binaries for this platform"
476 @echo " (i.e. TFTF and FWU images)"
477 @echo " tftf Build the TFTF image"
478 @echo " ns_bl1u Build the NS_BL1U image"
479 @echo " ns_bl2u Build the NS_BL2U image"
Antonio Nino Diaz1451f612018-11-30 10:51:26 +0000480 @echo " cactus Build the Cactus image (Test S-EL0 payload) and resource description."
Antonio Nino Diazf2218e72019-03-19 10:59:11 +0000481 @echo " cactus_mm Build the Cactus-MM image (Test S-EL0 payload)."
Antonio Nino Diaz1451f612018-11-30 10:51:26 +0000482 @echo " ivy Build the Ivy image (Test S-EL0 payload) and resource description."
Sandrine Bailleux3cd87d72018-10-09 11:12:55 +0200483 @echo " el3_payload Build the EL3 test payload"
484 @echo " checkcodebase Check the coding style of the entire source tree"
485 @echo " checkpatch Check the coding style on changes in the current"
486 @echo " branch against BASE_COMMIT (default origin/master)"
487 @echo " clean Clean the build for the selected platform"
488 @echo " cscope Generate cscope index"
489 @echo " distclean Remove all build artifacts for all platforms"
490 @echo ""
491 @echo "note: most build targets require PLAT to be set to a specific platform."
492 @echo ""
493 @echo "example: build all targets for the FVP platform:"
494 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"