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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Dan Handleye83b0ca2014-01-14 18:17:09 +00002# Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
Achin Gupta4f6ad662013-10-25 09:08:21 +01003#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are met:
6#
7# Redistributions of source code must retain the above copyright notice, this
8# list of conditions and the following disclaimer.
9#
10# Redistributions in binary form must reproduce the above copyright notice,
11# this list of conditions and the following disclaimer in the documentation
12# and/or other materials provided with the distribution.
13#
14# Neither the name of ARM nor the names of its contributors may be used
15# to endorse or promote products derived from this software without specific
16# prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28# POSSIBILITY OF SUCH DAMAGE.
29#
30
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010031#
32# Default values for build configurations
33#
34
35# Build verbosity
36V := 0
37# Debug build
38DEBUG := 0
39# Build architecture
40ARCH := aarch64
41# Build platform
42DEFAULT_PLAT := fvp
43PLAT := ${DEFAULT_PLAT}
44# SPD choice
45SPD := none
46# Base commit to perform code check on
47BASE_COMMIT := origin/master
Jeenu Viswambharand1b60152014-05-12 15:28:47 +010048# NS timer register save and restore
49NS_TIMER_SWITCH := 0
Vikram Kanigiri96377452014-04-24 11:02:16 +010050# By default, Bl1 acts as the reset handler, not BL31
51RESET_TO_BL31 := 0
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010052
Achin Gupta4f6ad662013-10-25 09:08:21 +010053
Achin Gupta7421b462014-02-01 18:53:26 +000054# Checkpatch ignores
55CHECK_IGNORE = --ignore COMPLEX_MACRO
56
57CHECKPATCH_ARGS = --no-tree --no-signoff ${CHECK_IGNORE}
58CHECKCODE_ARGS = --no-patch --no-tree --no-signoff ${CHECK_IGNORE}
Ian Spray36eaaf32014-01-30 17:25:28 +000059
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010060ifeq (${V},0)
Achin Gupta4f6ad662013-10-25 09:08:21 +010061 Q=@
Ian Spray36eaaf32014-01-30 17:25:28 +000062 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010063else
64 Q=
65endif
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +000066export Q
67
James Morrisseyeaaeece2013-11-01 13:56:59 +000068ifneq (${DEBUG}, 0)
69 BUILD_TYPE := debug
70else
71 BUILD_TYPE := release
72endif
73
Dan Handley176e7b42014-04-15 18:20:09 +010074BL_COMMON_SOURCES := common/bl_common.c \
Soby Mathew5e5c2072014-04-07 15:28:55 +010075 common/debug.c \
Dan Handley176e7b42014-04-15 18:20:09 +010076 lib/aarch64/cache_helpers.S \
77 lib/aarch64/misc_helpers.S \
78 lib/aarch64/tlb_helpers.S \
79 lib/aarch64/xlat_helpers.c \
80 lib/stdlib/std.c \
81 lib/io_storage.c \
82 plat/common/aarch64/platform_helpers.S
Ryan Harkind7a6b0f2014-01-13 14:40:13 +000083
Ryan Harkin25cff832014-01-13 12:37:03 +000084BUILD_BASE := ./build
85BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +010086
Ryan Harkin25cff832014-01-13 12:37:03 +000087PLATFORMS := $(shell ls -I common plat/)
Achin Gupta375f5382014-02-18 18:12:48 +000088SPDS := $(shell ls -I none services/spd)
Ryan Harkin72ee3312014-01-15 16:55:07 +000089HELP_PLATFORMS := $(shell echo ${PLATFORMS} | sed 's/ /|/g')
90
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +010091# Convenience function for adding build definitions
92# $(eval $(call add_define,FOO)) will have:
93# -DFOO if $(FOO) is empty; -DFOO=$(FOO) otherwise
94define add_define
95DEFINES += -D$(1)$(if $(value $(1)),=$(value $(1)),)
96endef
97
98# Convenience function for verifying option has a boolean value
99# $(eval $(call assert_boolean,FOO)) will assert FOO is 0 or 1
100define assert_boolean
101$(and $(patsubst 0,,$(value $(1))),$(patsubst 1,,$(value $(1))),$(error $(1) must be boolean))
102endef
103
Ryan Harkin25cff832014-01-13 12:37:03 +0000104ifeq (${PLAT},)
105 $(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform.")
106endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000107ifeq ($(findstring ${PLAT},${PLATFORMS}),)
Ryan Harkin25cff832014-01-13 12:37:03 +0000108 $(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
109endif
110
Jon Medhurst66573cb2014-02-13 15:19:28 +0000111all: msg_start
Achin Gupta4f6ad662013-10-25 09:08:21 +0100112
Ryan Harkin25cff832014-01-13 12:37:03 +0000113msg_start:
114 @echo "Building ${PLAT}"
Achin Gupta4f6ad662013-10-25 09:08:21 +0100115
Jon Medhurst66573cb2014-02-13 15:19:28 +0000116include plat/${PLAT}/platform.mk
117
118ifdef BL1_SOURCES
119NEED_BL1 := yes
120include bl1/bl1.mk
121endif
122
123ifdef BL2_SOURCES
124NEED_BL2 := yes
125include bl2/bl2.mk
126endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100127
Jon Medhurst66573cb2014-02-13 15:19:28 +0000128ifdef BL31_SOURCES
129NEED_BL31 := yes
130include bl31/bl31.mk
Ryan Harkin25cff832014-01-13 12:37:03 +0000131endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100132
Achin Gupta375f5382014-02-18 18:12:48 +0000133# Include SPD Makefile if one has been specified
134ifneq (${SPD},none)
135 # We expect to locate an spd.mk under the specified SPD directory
136 SPD_MAKE := $(shell m="services/spd/${SPD}/${SPD}.mk"; [ -f "$$m" ] && echo "$$m")
137
138 ifeq (${SPD_MAKE},)
139 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
140 endif
141 $(info Including ${SPD_MAKE})
142 include ${SPD_MAKE}
143
144 # If there's BL32 companion for the chosen SPD, and the SPD wants to build the
145 # BL2 from source, we expect that the SPD's Makefile would set NEED_BL32
146 # variable to "yes"
147endif
148
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000149.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip
James Morrisseyeaaeece2013-11-01 13:56:59 +0000150.SUFFIXES:
151
Dan Handleya70615f2014-04-09 12:48:25 +0100152INCLUDES += -Iinclude/bl1 \
153 -Iinclude/bl2 \
154 -Iinclude/bl31 \
155 -Iinclude/bl31/services \
156 -Iinclude/bl32 \
157 -Iinclude/bl32/payloads \
158 -Iinclude/common \
159 -Iinclude/drivers \
160 -Iinclude/drivers/arm \
161 -Iinclude/lib \
162 -Iinclude/lib/aarch64 \
Dan Handleyed6ff952014-05-14 17:44:19 +0100163 -Iinclude/plat/common \
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000164 -Iinclude/stdlib \
165 -Iinclude/stdlib/sys \
Achin Gupta375f5382014-02-18 18:12:48 +0000166 ${PLAT_INCLUDES} \
167 ${SPD_INCLUDES}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100168
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100169# Process DEBUG flag
170$(eval $(call assert_boolean,DEBUG))
171$(eval $(call add_define,DEBUG))
172ifeq (${DEBUG},0)
173 $(eval $(call add_define,NDEBUG))
174else
175CFLAGS += -g
176ASFLAGS += -g -Wa,--gdwarf-2
177endif
178
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100179# Process NS_TIMER_SWITCH flag
180$(eval $(call assert_boolean,NS_TIMER_SWITCH))
181$(eval $(call add_define,NS_TIMER_SWITCH))
182
Vikram Kanigiri96377452014-04-24 11:02:16 +0100183# Process RESET_TO_BL31 flag
184$(eval $(call assert_boolean,RESET_TO_BL31))
185$(eval $(call add_define,RESET_TO_BL31))
186
Harry Liebel0af6d642013-12-20 18:51:12 +0000187ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100188 -mgeneral-regs-only -D__ASSEMBLY__ \
189 ${DEFINES} ${INCLUDES}
190CFLAGS += -nostdinc -pedantic -ffreestanding -Wall \
Harry Liebel4f603682014-01-14 18:11:48 +0000191 -Werror -mgeneral-regs-only -std=c99 -c -Os \
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100192 ${DEFINES} ${INCLUDES}
Andrew Thoelkee01ea342014-03-18 07:13:52 +0000193CFLAGS += -ffunction-sections -fdata-sections
Achin Gupta4f6ad662013-10-25 09:08:21 +0100194
Sandrine Bailleux3e850a82013-11-20 11:50:48 +0000195LDFLAGS += --fatal-warnings -O1
Andrew Thoelkee01ea342014-03-18 07:13:52 +0000196LDFLAGS += --gc-sections
Achin Gupta4f6ad662013-10-25 09:08:21 +0100197
198
James Morrisseyeaaeece2013-11-01 13:56:59 +0000199CC := ${CROSS_COMPILE}gcc
200CPP := ${CROSS_COMPILE}cpp
201AS := ${CROSS_COMPILE}gcc
202AR := ${CROSS_COMPILE}ar
203LD := ${CROSS_COMPILE}ld
204OC := ${CROSS_COMPILE}objcopy
205OD := ${CROSS_COMPILE}objdump
206NM := ${CROSS_COMPILE}nm
207PP := ${CROSS_COMPILE}gcc -E ${CFLAGS}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100208
Harry Liebelf58ad362014-01-10 18:00:33 +0000209# Variables for use with Firmware Image Package
210FIPTOOLPATH ?= tools/fip_create
Achin Gupta375f5382014-02-18 18:12:48 +0000211FIPTOOL ?= ${FIPTOOLPATH}/fip_create
Harry Liebelf58ad362014-01-10 18:00:33 +0000212fiptool: ${FIPTOOL}
213fip: ${BUILD_PLAT}/fip.bin
214
Ian Spray36eaaf32014-01-30 17:25:28 +0000215locate-checkpatch:
216ifndef CHECKPATCH
217 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
218else
219ifeq (,$(wildcard ${CHECKPATCH}))
220 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
221endif
222endif
223
Achin Gupta4f6ad662013-10-25 09:08:21 +0100224clean:
225 @echo " CLEAN"
Ryan Harkin25cff832014-01-13 12:37:03 +0000226 ${Q}rm -rf ${BUILD_PLAT}
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000227 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100228
James Morrisseyeaaeece2013-11-01 13:56:59 +0000229realclean distclean:
230 @echo " REALCLEAN"
231 ${Q}rm -rf ${BUILD_BASE}
Joakim Bech35fab8c2014-01-23 14:51:49 +0100232 ${Q}rm -f ${CURDIR}/cscope.*
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000233 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100234
Ian Spray36eaaf32014-01-30 17:25:28 +0000235checkcodebase: locate-checkpatch
236 @echo " CHECKING STYLE"
237 @if test -d .git ; then \
238 git ls-files | while read GIT_FILE ; do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; done ; \
239 else \
240 find . -type f -not -iwholename "*.git*" -not -iwholename "*build*" -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
241 fi
242
243checkpatch: locate-checkpatch
244 @echo " CHECKING STYLE"
245 @git format-patch --stdout ${BASE_COMMIT} | ${CHECKPATCH} ${CHECKPATCH_ARGS} - || true
246
Harry Liebelf58ad362014-01-10 18:00:33 +0000247${FIPTOOL}:
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000248 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000249 @echo
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000250 @echo "Built $@ successfully"
Harry Liebelf58ad362014-01-10 18:00:33 +0000251 @echo
252
Jon Medhurst407a95c2014-02-12 15:54:48 +0000253define match_goals
254$(strip $(foreach goal,$(1),$(filter $(goal),$(MAKECMDGOALS))))
255endef
Achin Gupta4f6ad662013-10-25 09:08:21 +0100256
Sandrine Bailleux2d3e42d2014-03-21 14:17:51 +0000257# List of rules that involve building things
258BUILD_TARGETS := all bl1 bl2 bl31 bl32 fip
James Morrisseyeaaeece2013-11-01 13:56:59 +0000259
Sandrine Bailleux2d3e42d2014-03-21 14:17:51 +0000260# Does the list of goals specified on the command line include a build target?
261ifneq ($(call match_goals,${BUILD_TARGETS}),)
262IS_ANYTHING_TO_BUILD := 1
263endif
James Morrisseyeaaeece2013-11-01 13:56:59 +0000264
Jon Medhurst407a95c2014-02-12 15:54:48 +0000265define MAKE_C
James Morrisseyeaaeece2013-11-01 13:56:59 +0000266
Jon Medhurst407a95c2014-02-12 15:54:48 +0000267$(eval OBJ := $(1)/$(patsubst %.c,%.o,$(notdir $(2))))
268$(eval PREREQUISITES := $(patsubst %.o,%.d,$(OBJ)))
James Morrisseyeaaeece2013-11-01 13:56:59 +0000269
Jon Medhurst407a95c2014-02-12 15:54:48 +0000270$(OBJ) : $(2)
271 @echo " CC $$<"
272 $$(Q)$$(CC) $$(CFLAGS) -c $$< -o $$@
Achin Gupta4f6ad662013-10-25 09:08:21 +0100273
James Morrisseyeaaeece2013-11-01 13:56:59 +0000274
Jon Medhurst407a95c2014-02-12 15:54:48 +0000275$(PREREQUISITES) : $(2)
276 @echo " DEPS $$@"
277 @mkdir -p $(1)
278 $$(Q)$$(CC) $$(CFLAGS) -M -MT $(OBJ) -MF $$@ $$<
James Morrisseyeaaeece2013-11-01 13:56:59 +0000279
Sandrine Bailleux2d3e42d2014-03-21 14:17:51 +0000280ifdef IS_ANYTHING_TO_BUILD
Jon Medhurst407a95c2014-02-12 15:54:48 +0000281-include $(PREREQUISITES)
282endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100283
Jon Medhurst407a95c2014-02-12 15:54:48 +0000284endef
Achin Gupta4f6ad662013-10-25 09:08:21 +0100285
286
Jon Medhurst407a95c2014-02-12 15:54:48 +0000287define MAKE_S
James Morrisseyeaaeece2013-11-01 13:56:59 +0000288
Jon Medhurst407a95c2014-02-12 15:54:48 +0000289$(eval OBJ := $(1)/$(patsubst %.S,%.o,$(notdir $(2))))
290$(eval PREREQUISITES := $(patsubst %.o,%.d,$(OBJ)))
Achin Gupta4f6ad662013-10-25 09:08:21 +0100291
Jon Medhurst407a95c2014-02-12 15:54:48 +0000292$(OBJ) : $(2)
293 @echo " AS $$<"
294 $$(Q)$$(AS) $$(ASFLAGS) -c $$< -o $$@
James Morrisseyeaaeece2013-11-01 13:56:59 +0000295
Jon Medhurst407a95c2014-02-12 15:54:48 +0000296$(PREREQUISITES) : $(2)
297 @echo " DEPS $$@"
298 @mkdir -p $(1)
299 $$(Q)$$(AS) $$(ASFLAGS) -M -MT $(OBJ) -MF $$@ $$<
Achin Gupta4f6ad662013-10-25 09:08:21 +0100300
Sandrine Bailleux2d3e42d2014-03-21 14:17:51 +0000301ifdef IS_ANYTHING_TO_BUILD
Jon Medhurst407a95c2014-02-12 15:54:48 +0000302-include $(PREREQUISITES)
303endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100304
Jon Medhurst407a95c2014-02-12 15:54:48 +0000305endef
306
307
308define MAKE_LD
309
310$(eval PREREQUISITES := $(1).d)
311
312$(1) : $(2)
313 @echo " PP $$<"
314 $$(Q)$$(AS) $$(ASFLAGS) -P -E -o $$@ $$<
315
316$(PREREQUISITES) : $(2)
317 @echo " DEPS $$@"
318 @mkdir -p $$(dir $$@)
319 $$(Q)$$(AS) $$(ASFLAGS) -M -MT $(1) -MF $$@ $$<
320
Sandrine Bailleux2d3e42d2014-03-21 14:17:51 +0000321ifdef IS_ANYTHING_TO_BUILD
Jon Medhurst407a95c2014-02-12 15:54:48 +0000322-include $(PREREQUISITES)
323endif
324
325endef
326
327
328define MAKE_OBJS
329 $(eval C_OBJS := $(filter %.c,$(2)))
330 $(eval REMAIN := $(filter-out %.c,$(2)))
331 $(eval $(foreach obj,$(C_OBJS),$(call MAKE_C,$(1),$(obj))))
332
333 $(eval S_OBJS := $(filter %.S,$(REMAIN)))
334 $(eval REMAIN := $(filter-out %.S,$(REMAIN)))
335 $(eval $(foreach obj,$(S_OBJS),$(call MAKE_S,$(1),$(obj))))
336
337 $(and $(REMAIN),$(error Unexpected source files present: $(REMAIN)))
338endef
339
340
341# NOTE: The line continuation '\' is required in the next define otherwise we
342# end up with a line-feed characer at the end of the last c filename.
343# Also bare this issue in mind if extending the list of supported filetypes.
344define SOURCES_TO_OBJS
345 $(notdir $(patsubst %.c,%.o,$(filter %.c,$(1)))) \
346 $(notdir $(patsubst %.S,%.o,$(filter %.S,$(1))))
347endef
348
349define MAKE_BL
350 $(eval BUILD_DIR := ${BUILD_PLAT}/bl$(1))
351 $(eval SOURCES := $(BL$(1)_SOURCES) $(BL_COMMON_SOURCES) $(PLAT_BL_COMMON_SOURCES))
352 $(eval OBJS := $(addprefix $(BUILD_DIR)/,$(call SOURCES_TO_OBJS,$(SOURCES))))
353 $(eval LINKERFILE := $(BUILD_DIR)/bl$(1).ld)
354 $(eval MAPFILE := $(BUILD_DIR)/bl$(1).map)
355 $(eval ELF := $(BUILD_DIR)/bl$(1).elf)
356 $(eval DUMP := $(BUILD_DIR)/bl$(1).dump)
357 $(eval BIN := $(BUILD_PLAT)/bl$(1).bin)
358
359 $(eval $(call MAKE_OBJS,$(BUILD_DIR),$(SOURCES)))
360 $(eval $(call MAKE_LD,$(LINKERFILE),$(BL$(1)_LINKERFILE)))
361
362$(BUILD_DIR) :
363 $$(Q)mkdir -p "$$@"
364
365$(ELF) : $(OBJS) $(LINKERFILE)
366 @echo " LD $$@"
Jon Medhurstecf0a712014-02-17 12:18:24 +0000367 @echo 'const char build_message[] = "Built : "__TIME__", "__DATE__;' | \
368 $$(CC) $$(CFLAGS) -xc - -o $(BUILD_DIR)/build_message.o
Jon Medhurst407a95c2014-02-12 15:54:48 +0000369 $$(Q)$$(LD) -o $$@ $$(LDFLAGS) -Map=$(MAPFILE) --script $(LINKERFILE) \
Jeenu Viswambharan2a30a752014-03-11 11:06:45 +0000370 $(BUILD_DIR)/build_message.o $(OBJS)
Jon Medhurst407a95c2014-02-12 15:54:48 +0000371
372$(DUMP) : $(ELF)
373 @echo " OD $$@"
374 $${Q}$${OD} -dx $$< > $$@
375
376$(BIN) : $(ELF)
377 @echo " BIN $$@"
378 $$(Q)$$(OC) -O binary $$< $$@
379 @echo
380 @echo "Built $$@ successfully"
381 @echo
382
383.PHONY : bl$(1)
384bl$(1) : $(BUILD_DIR) $(BIN) $(DUMP)
385
386all : bl$(1)
387
388$(eval FIP_DEPS += $(if $2,$(BIN),))
389$(eval FIP_ARGS += $(if $2,--bl$(1) $(BIN),))
390
391endef
392
393
Jon Medhurst66573cb2014-02-13 15:19:28 +0000394ifeq (${NEED_BL1},yes)
Jon Medhurst407a95c2014-02-12 15:54:48 +0000395$(eval $(call MAKE_BL,1))
Jon Medhurst66573cb2014-02-13 15:19:28 +0000396endif
Jon Medhurst407a95c2014-02-12 15:54:48 +0000397
Jon Medhurst66573cb2014-02-13 15:19:28 +0000398ifeq (${NEED_BL2},yes)
Jon Medhurst407a95c2014-02-12 15:54:48 +0000399$(eval $(call MAKE_BL,2,in_fip))
Jon Medhurst66573cb2014-02-13 15:19:28 +0000400endif
Jon Medhurst407a95c2014-02-12 15:54:48 +0000401
Jon Medhurst66573cb2014-02-13 15:19:28 +0000402ifeq (${NEED_BL31},yes)
Jon Medhurst407a95c2014-02-12 15:54:48 +0000403BL31_SOURCES += ${SPD_SOURCES}
404$(eval $(call MAKE_BL,31,in_fip))
Jon Medhurst66573cb2014-02-13 15:19:28 +0000405endif
Jon Medhurst407a95c2014-02-12 15:54:48 +0000406
407ifeq (${NEED_BL32},yes)
408$(eval $(call MAKE_BL,32,in_fip))
409endif
Ryan Harkin72ee3312014-01-15 16:55:07 +0000410
Jon Medhurst66573cb2014-02-13 15:19:28 +0000411${BUILD_PLAT}/fip.bin: ${FIP_DEPS} ${BL33} ${FIPTOOL}
412 $(if ${BL33},,$(error "To build a FIP, please set BL33 to point to the Normal World binary, eg: BL33=../uefi/FVP_AARCH64_EFI.fd"))
Harry Liebelf58ad362014-01-10 18:00:33 +0000413 ${Q}${FIPTOOL} --dump \
Achin Gupta375f5382014-02-18 18:12:48 +0000414 ${FIP_ARGS} \
Jon Medhurst407a95c2014-02-12 15:54:48 +0000415 --bl33 ${BL33} \
Harry Liebelf58ad362014-01-10 18:00:33 +0000416 $@
417 @echo
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000418 @echo "Built $@ successfully"
419 @echo
Harry Liebelf58ad362014-01-10 18:00:33 +0000420
421
Joakim Bech35fab8c2014-01-23 14:51:49 +0100422cscope:
423 @echo " CSCOPE"
424 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
425 ${Q}cscope -b -q -k
426
Ryan Harkin72ee3312014-01-15 16:55:07 +0000427help:
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000428 @echo "usage: ${MAKE} PLAT=<${HELP_PLATFORMS}> <all|bl1|bl2|bl31|distclean|clean|checkcodebase|checkpatch>"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000429 @echo ""
430 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000431 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000432 @echo ""
433 @echo "Supported Targets:"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000434 @echo " all Build the BL1, BL2 and BL31 binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000435 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000436 @echo " bl2 Build the BL2 binary"
Ian Spray36eaaf32014-01-30 17:25:28 +0000437 @echo " bl31 Build the BL31 binary"
438 @echo " checkcodebase Check the coding style of the entire source tree"
439 @echo " checkpatch Check the coding style on changes in the current"
440 @echo " branch against BASE_COMMIT (default origin/master)"
441 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000442 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000443 @echo " distclean Remove all build artifacts for all platforms"
Harry Liebelf58ad362014-01-10 18:00:33 +0000444 @echo " fiptool Build the Firmware Image Package(FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000445 @echo ""
446 @echo "note: most build targets require PLAT to be set to a specific platform."
447 @echo ""
448 @echo "example: build all targets for the FVP platform:"
449 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"