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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Dan Handley81be1002015-03-27 17:44:35 +00002# Copyright (c) 2013-2015, 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#
Juan Castillo04be3a52014-06-30 11:41:46 +010032# Trusted Firmware Version
33#
Juan Castilloa3487d12015-08-18 14:23:04 +010034VERSION_MAJOR := 1
35VERSION_MINOR := 1
Juan Castillo04be3a52014-06-30 11:41:46 +010036
Juan Castillo396644b2015-10-22 11:34:44 +010037# Default goal is build all images
38.DEFAULT_GOAL := all
39
Juan Castilloa3487d12015-08-18 14:23:04 +010040include make_helpers/build_macros.mk
41
42################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010043# Default values for build configurations
Juan Castilloa3487d12015-08-18 14:23:04 +010044################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010045
46# Build verbosity
Juan Castilloa3487d12015-08-18 14:23:04 +010047V := 0
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010048# Debug build
Juan Castilloa3487d12015-08-18 14:23:04 +010049DEBUG := 0
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010050# Build platform
Juan Castilloa3487d12015-08-18 14:23:04 +010051DEFAULT_PLAT := fvp
52PLAT := ${DEFAULT_PLAT}
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010053# SPD choice
Juan Castilloa3487d12015-08-18 14:23:04 +010054SPD := none
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010055# Base commit to perform code check on
Juan Castilloa3487d12015-08-18 14:23:04 +010056BASE_COMMIT := origin/master
Jeenu Viswambharand1b60152014-05-12 15:28:47 +010057# NS timer register save and restore
Juan Castilloa3487d12015-08-18 14:23:04 +010058NS_TIMER_SWITCH := 0
Vikram Kanigiri96377452014-04-24 11:02:16 +010059# By default, Bl1 acts as the reset handler, not BL31
Juan Castilloa3487d12015-08-18 14:23:04 +010060RESET_TO_BL31 := 0
Juan Castillo258e94f2014-06-25 17:26:36 +010061# Include FP registers in cpu context
62CTX_INCLUDE_FPREGS := 0
Sandrine Bailleux5fe57c12014-07-17 17:23:14 +010063# Determine the version of ARM GIC architecture to use for interrupt management
64# in EL3. The platform port can change this value if needed.
Juan Castilloa3487d12015-08-18 14:23:04 +010065ARM_GIC_ARCH := 2
Vikram Kanigiri40d468c2014-12-23 01:00:22 +000066# Determine the version of ARM CCI product used in the platform. The platform
67# port can change this value if needed.
Juan Castilloa3487d12015-08-18 14:23:04 +010068ARM_CCI_PRODUCT_ID := 400
Soby Mathew041f62a2014-07-14 16:58:03 +010069# Flag used to indicate if ASM_ASSERTION should be enabled for the build.
70# This defaults to being present in DEBUG builds only.
Juan Castilloa3487d12015-08-18 14:23:04 +010071ASM_ASSERTION := ${DEBUG}
Soby Mathew523d6332015-01-08 18:02:19 +000072# Build option to choose whether Trusted firmware uses Coherent memory or not.
Juan Castilloa3487d12015-08-18 14:23:04 +010073USE_COHERENT_MEM := 1
Soby Mathew85dbf5a2015-04-07 12:16:56 +010074# Flag used to choose the power state format viz Extended State-ID or the Original
75# format.
Juan Castilloa3487d12015-08-18 14:23:04 +010076PSCI_EXTENDED_STATE_ID := 0
Juan Castillo860cc3b2014-11-24 11:45:12 +000077# Default FIP file name
Juan Castilloa3487d12015-08-18 14:23:04 +010078FIP_NAME := fip.bin
Juan Castillo9c25a402015-01-13 12:21:04 +000079# By default, use the -pedantic option in the gcc command line
Juan Castilloa3487d12015-08-18 14:23:04 +010080DISABLE_PEDANTIC := 0
Juan Castillo11abdcd2014-10-21 11:30:42 +010081# Flags to generate the Chain of Trust
Juan Castilloa3487d12015-08-18 14:23:04 +010082GENERATE_COT := 0
83CREATE_KEYS := 1
84SAVE_KEYS := 0
Juan Castillo5e29c752015-01-07 10:39:25 +000085# Flags to build TF with Trusted Boot support
Juan Castilloa3487d12015-08-18 14:23:04 +010086TRUSTED_BOARD_BOOT := 0
Sandrine Bailleux449dbd52015-06-02 17:19:43 +010087# By default, consider that the platform's reset address is not programmable.
88# The platform Makefile is free to override this value.
89PROGRAMMABLE_RESET_ADDRESS := 0
Soby Mathew70716d62015-07-13 16:26:11 +010090# Build flag to warn about usage of deprecated platform and framework APIs
Juan Castilloa3487d12015-08-18 14:23:04 +010091WARN_DEPRECATED := 0
92
Achin Gupta4f6ad662013-10-25 09:08:21 +010093
Juan Castilloa3487d12015-08-18 14:23:04 +010094################################################################################
95# Checkpatch script options
96################################################################################
97
98CHECK_IGNORE := --ignore COMPLEX_MACRO \
Juan Castillo749e0792015-03-11 14:21:53 +000099 --ignore GERRIT_CHANGE_ID \
100 --ignore GIT_COMMIT_ID
Juan Castilloa3487d12015-08-18 14:23:04 +0100101CHECKPATCH_ARGS := --no-tree --no-signoff ${CHECK_IGNORE}
102CHECKCODE_ARGS := --no-patch --no-tree --no-signoff ${CHECK_IGNORE}
Sandrine Bailleux33fbb972015-02-26 11:22:40 +0000103# Do not check the coding style on C library files
Juan Castilloa3487d12015-08-18 14:23:04 +0100104CHECK_PATHS := $(shell ls -I include -I lib) \
Sandrine Bailleuxe3dee952015-03-26 15:07:47 +0000105 $(addprefix include/,$(shell ls -I stdlib include)) \
106 $(addprefix lib/,$(shell ls -I stdlib lib))
Ian Spray36eaaf32014-01-30 17:25:28 +0000107
Juan Castilloa3487d12015-08-18 14:23:04 +0100108
109################################################################################
110# Process build options
111################################################################################
112
113# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100114ifeq (${V},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100115 Q=@
116 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +0100117else
Juan Castilloa3487d12015-08-18 14:23:04 +0100118 Q=
Achin Gupta4f6ad662013-10-25 09:08:21 +0100119endif
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000120export Q
121
Juan Castilloa3487d12015-08-18 14:23:04 +0100122# Process Debug flag
123$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +0000124ifneq (${DEBUG}, 0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100125 BUILD_TYPE := debug
126 CFLAGS += -g
127 ASFLAGS += -g -Wa,--gdwarf-2
128 # Use LOG_LEVEL_INFO by default for debug builds
129 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +0000130else
Juan Castilloa3487d12015-08-18 14:23:04 +0100131 BUILD_TYPE := release
132 $(eval $(call add_define,NDEBUG))
133 # Use LOG_LEVEL_NOTICE by default for release builds
134 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +0000135endif
136
Juan Castillo04be3a52014-06-30 11:41:46 +0100137# Default build string (git branch and commit)
138ifeq (${BUILD_STRING},)
Juan Castilloa3487d12015-08-18 14:23:04 +0100139 BUILD_STRING := $(shell git log -n 1 --pretty=format:"%h")
Juan Castillo04be3a52014-06-30 11:41:46 +0100140endif
Juan Castillo04be3a52014-06-30 11:41:46 +0100141VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
142
Juan Castilloa3487d12015-08-18 14:23:04 +0100143# The cert_create tool cannot generate certificates individually, so we use the
144# target 'certificates' to create them all
145ifneq (${GENERATE_COT},0)
146 FIP_DEPS += certificates
147endif
148
149
150################################################################################
151# Toolchain
152################################################################################
153
154CC := ${CROSS_COMPILE}gcc
155CPP := ${CROSS_COMPILE}cpp
156AS := ${CROSS_COMPILE}gcc
157AR := ${CROSS_COMPILE}ar
158LD := ${CROSS_COMPILE}ld
159OC := ${CROSS_COMPILE}objcopy
160OD := ${CROSS_COMPILE}objdump
161NM := ${CROSS_COMPILE}nm
162PP := ${CROSS_COMPILE}gcc -E
163
164ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
165 -Werror -Wmissing-include-dirs \
166 -mgeneral-regs-only -D__ASSEMBLY__ \
167 ${DEFINES} ${INCLUDES}
168CFLAGS += -nostdinc -ffreestanding -Wall \
169 -Werror -Wmissing-include-dirs \
170 -mgeneral-regs-only -std=c99 -c -Os \
171 ${DEFINES} ${INCLUDES}
172CFLAGS += -ffunction-sections -fdata-sections
173
174LDFLAGS += --fatal-warnings -O1
175LDFLAGS += --gc-sections
176
177
178################################################################################
179# Common sources and include directories
180################################################################################
181
182BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewafe7e2f2014-06-12 17:23:58 +0100183 common/tf_printf.c \
Soby Mathewc1adbbc2014-06-25 10:07:40 +0100184 common/aarch64/debug.S \
Dan Handley176e7b42014-04-15 18:20:09 +0100185 lib/aarch64/cache_helpers.S \
186 lib/aarch64/misc_helpers.S \
Dan Handley176e7b42014-04-15 18:20:09 +0100187 lib/aarch64/xlat_helpers.c \
188 lib/stdlib/std.c \
Dan Handley176e7b42014-04-15 18:20:09 +0100189 plat/common/aarch64/platform_helpers.S
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000190
Juan Castilloa3487d12015-08-18 14:23:04 +0100191INCLUDES += -Iinclude/bl31 \
192 -Iinclude/bl31/services \
193 -Iinclude/common \
194 -Iinclude/drivers \
195 -Iinclude/drivers/arm \
196 -Iinclude/drivers/auth \
197 -Iinclude/drivers/io \
198 -Iinclude/drivers/ti/uart \
199 -Iinclude/lib \
200 -Iinclude/lib/aarch64 \
201 -Iinclude/lib/cpus/aarch64 \
202 -Iinclude/plat/common \
203 -Iinclude/stdlib \
204 -Iinclude/stdlib/sys \
205 ${PLAT_INCLUDES} \
206 ${SPD_INCLUDES}
207
208
209################################################################################
210# Generic definitions
211################################################################################
212
Ryan Harkin25cff832014-01-13 12:37:03 +0000213BUILD_BASE := ./build
214BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100215
Dan Handley81be1002015-03-27 17:44:35 +0000216PLAT_MAKEFILE := platform.mk
217# Generate the platforms list by recursively searching for all directories
218# under /plat containing a PLAT_MAKEFILE. Append each platform with a `|`
219# char and strip out the final '|'.
220PLATFORMS := $(shell find plat/ -name '${PLAT_MAKEFILE}' -print0 | \
221 sed -r 's%[^\x00]*\/([^/]*)\/${PLAT_MAKEFILE}\x00%\1|%g' | \
222 sed -r 's/\|$$//')
Achin Gupta375f5382014-02-18 18:12:48 +0000223SPDS := $(shell ls -I none services/spd)
Ryan Harkin72ee3312014-01-15 16:55:07 +0000224
Juan Castilloa3487d12015-08-18 14:23:04 +0100225# Platforms providing their own TBB makefile may override this value
226INCLUDE_TBBR_MK := 1
227
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100228
Juan Castilloa3487d12015-08-18 14:23:04 +0100229################################################################################
230# Include SPD Makefile if one has been specified
231################################################################################
232
233ifneq (${SPD},none)
234 # We expect to locate an spd.mk under the specified SPD directory
235 SPD_MAKE := $(shell m="services/spd/${SPD}/${SPD}.mk"; [ -f "$$m" ] && echo "$$m")
236
237 ifeq (${SPD_MAKE},)
238 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
239 endif
240 $(info Including ${SPD_MAKE})
241 include ${SPD_MAKE}
242
243 # If there's BL3-2 companion for the chosen SPD, and the SPD wants to build the
244 # BL3-2 from source, we expect that the SPD's Makefile would set NEED_BL32
245 # variable to "yes". In case the BL3-2 is a binary which needs to be included in
246 # fip, then the NEED_BL32 needs to be set and BL3-2 would need to point to the bin.
247endif
248
249
250################################################################################
251# Include the platform specific Makefile after the SPD Makefile (the platform
252# makefile may use all previous definitions in this file)
253################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100254
Ryan Harkin25cff832014-01-13 12:37:03 +0000255ifeq (${PLAT},)
Juan Castilloa3487d12015-08-18 14:23:04 +0100256 $(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform")
Ryan Harkin25cff832014-01-13 12:37:03 +0000257endif
Dan Handley81be1002015-03-27 17:44:35 +0000258PLAT_MAKEFILE_FULL := $(shell find plat/ -wholename '*/${PLAT}/${PLAT_MAKEFILE}')
259ifeq ($(PLAT_MAKEFILE_FULL),)
Juan Castilloa3487d12015-08-18 14:23:04 +0100260 $(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
Ryan Harkin25cff832014-01-13 12:37:03 +0000261endif
262
Dan Handley81be1002015-03-27 17:44:35 +0000263include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000264
Achin Gupta1bdde172015-11-07 16:19:23 +0000265# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
266ifndef ENABLE_PLAT_COMPAT
267ENABLE_PLAT_COMPAT := 1
268endif
269
270# Include the platform compatibility helpers for PSCI
271ifneq (${ENABLE_PLAT_COMPAT}, 0)
272include plat/compat/plat_compat.mk
273endif
274
Soby Mathew937488b2014-09-22 14:13:34 +0100275# Include the CPU specific operations makefile. By default all CPU errata
276# workarounds and CPU specifc optimisations are disabled. This can be
Soby Mathew802f8652014-08-14 16:19:29 +0100277# overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100278include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100279
Juan Castilloa3487d12015-08-18 14:23:04 +0100280
281################################################################################
282# Process platform overrideable behaviour
283################################################################################
284
285# Check if -pedantic option should be used
286ifeq (${DISABLE_PEDANTIC},0)
287 CFLAGS += -pedantic
Jon Medhurst66573cb2014-02-13 15:19:28 +0000288endif
289
Juan Castilloa3487d12015-08-18 14:23:04 +0100290# Using the ARM Trusted Firmware BL2 implies that a BL3-3 image also need to be
291# supplied for the FIP and Certificate generation tools. This flag can be
292# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000293ifdef BL2_SOURCES
Juan Castilloa3487d12015-08-18 14:23:04 +0100294NEED_BL33 ?= yes
Jon Medhurst66573cb2014-02-13 15:19:28 +0000295endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100296
Juan Castilloa3487d12015-08-18 14:23:04 +0100297# Process TBB related flags
298ifneq (${GENERATE_COT},0)
299 # Common cert_create options
300 ifneq (${CREATE_KEYS},0)
301 $(eval CRT_ARGS += -n)
302 ifneq (${SAVE_KEYS},0)
303 $(eval CRT_ARGS += -k)
304 endif
305 endif
306 # Include TBBR makefile (unless the platform indicates otherwise)
307 ifeq (${INCLUDE_TBBR_MK},1)
308 include make_helpers/tbbr/tbbr_tools.mk
309 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000310endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100311
Achin Gupta375f5382014-02-18 18:12:48 +0000312
Juan Castilloa3487d12015-08-18 14:23:04 +0100313################################################################################
314# Auxiliary tools (fip_create, cert_create, etc)
315################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000316
Juan Castilloa3487d12015-08-18 14:23:04 +0100317# Variables for use with Certificate Generation Tool
318CRTTOOLPATH ?= tools/cert_create
319CRTTOOL ?= ${CRTTOOLPATH}/cert_create
Achin Gupta375f5382014-02-18 18:12:48 +0000320
Juan Castilloa3487d12015-08-18 14:23:04 +0100321# Variables for use with Firmware Image Package
322FIPTOOLPATH ?= tools/fip_create
323FIPTOOL ?= ${FIPTOOLPATH}/fip_create
James Morrisseyeaaeece2013-11-01 13:56:59 +0000324
Achin Gupta4f6ad662013-10-25 09:08:21 +0100325
Juan Castilloa3487d12015-08-18 14:23:04 +0100326################################################################################
327# Build options checks
328################################################################################
329
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100330$(eval $(call assert_boolean,DEBUG))
Juan Castilloa3487d12015-08-18 14:23:04 +0100331$(eval $(call assert_boolean,NS_TIMER_SWITCH))
332$(eval $(call assert_boolean,RESET_TO_BL31))
333$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
334$(eval $(call assert_boolean,ASM_ASSERTION))
335$(eval $(call assert_boolean,USE_COHERENT_MEM))
336$(eval $(call assert_boolean,DISABLE_PEDANTIC))
337$(eval $(call assert_boolean,GENERATE_COT))
338$(eval $(call assert_boolean,CREATE_KEYS))
339$(eval $(call assert_boolean,SAVE_KEYS))
340$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
341$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
342$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
343$(eval $(call assert_boolean,WARN_DEPRECATED))
Achin Gupta1bdde172015-11-07 16:19:23 +0000344$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100345
Dan Handley81be1002015-03-27 17:44:35 +0000346
Juan Castilloa3487d12015-08-18 14:23:04 +0100347################################################################################
348# Add definitions to the cpp preprocessor based on the current build options.
349# This is done after including the platform specific makefile to allow the
350# platform to overwrite the default options
351################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100352
Juan Castilloa3487d12015-08-18 14:23:04 +0100353$(eval $(call add_define,PLAT_${PLAT}))
354$(eval $(call add_define,NS_TIMER_SWITCH))
Vikram Kanigiri96377452014-04-24 11:02:16 +0100355$(eval $(call add_define,RESET_TO_BL31))
Juan Castillo258e94f2014-06-25 17:26:36 +0100356$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Sandrine Bailleux5fe57c12014-07-17 17:23:14 +0100357$(eval $(call add_define,ARM_GIC_ARCH))
Vikram Kanigiri40d468c2014-12-23 01:00:22 +0000358$(eval $(call add_define,ARM_CCI_PRODUCT_ID))
Soby Mathew041f62a2014-07-14 16:58:03 +0100359$(eval $(call add_define,ASM_ASSERTION))
Dan Handleycba2c502014-08-08 14:36:42 +0100360$(eval $(call add_define,LOG_LEVEL))
Soby Mathew523d6332015-01-08 18:02:19 +0000361$(eval $(call add_define,USE_COHERENT_MEM))
Juan Castilloa3487d12015-08-18 14:23:04 +0100362$(eval $(call add_define,TRUSTED_BOARD_BOOT))
363$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100364$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Juan Castilloa3487d12015-08-18 14:23:04 +0100365$(eval $(call add_define,WARN_DEPRECATED))
Achin Gupta1bdde172015-11-07 16:19:23 +0000366$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100367
Juan Castillo11abdcd2014-10-21 11:30:42 +0100368
Juan Castilloa3487d12015-08-18 14:23:04 +0100369################################################################################
370# Include BL specific makefiles
371################################################################################
Juan Castillo5e29c752015-01-07 10:39:25 +0000372
Juan Castilloa3487d12015-08-18 14:23:04 +0100373ifdef BL1_SOURCES
374NEED_BL1 := yes
375include bl1/bl1.mk
376endif
Sandrine Bailleux449dbd52015-06-02 17:19:43 +0100377
Juan Castilloa3487d12015-08-18 14:23:04 +0100378ifdef BL2_SOURCES
379NEED_BL2 := yes
380include bl2/bl2.mk
381endif
Soby Mathew49473e42015-06-10 13:49:59 +0100382
Juan Castilloa3487d12015-08-18 14:23:04 +0100383ifdef BL31_SOURCES
384NEED_BL31 := yes
385include bl31/bl31.mk
386endif
Soby Mathew70716d62015-07-13 16:26:11 +0100387
Achin Gupta4f6ad662013-10-25 09:08:21 +0100388
Juan Castilloa3487d12015-08-18 14:23:04 +0100389################################################################################
390# Build targets
391################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100392
Juan Castilloa3487d12015-08-18 14:23:04 +0100393.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip certtool
394.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100395
Juan Castilloa3487d12015-08-18 14:23:04 +0100396all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000397
Juan Castilloa3487d12015-08-18 14:23:04 +0100398msg_start:
399 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100400
Juan Castilloa3487d12015-08-18 14:23:04 +0100401# Expand build macros for the different images
402ifeq (${NEED_BL1},yes)
403$(eval $(call MAKE_BL,1))
404endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100405
Juan Castilloa3487d12015-08-18 14:23:04 +0100406ifeq (${NEED_BL2},yes)
407$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},in_fip)),\
408 $(eval $(call MAKE_BL,2,in_fip)))
409endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100410
Juan Castilloa3487d12015-08-18 14:23:04 +0100411ifeq (${NEED_BL31},yes)
412BL31_SOURCES += ${SPD_SOURCES}
413$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},in_fip)),\
414 $(eval $(call MAKE_BL,31,in_fip)))
415endif
Juan Castillo379954c2014-11-04 17:36:40 +0000416
Juan Castilloa3487d12015-08-18 14:23:04 +0100417ifeq (${NEED_BL32},yes)
418$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},in_fip)),\
419 $(eval $(call MAKE_BL,32,in_fip)))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100420endif
421
Juan Castilloa3487d12015-08-18 14:23:04 +0100422# Add the BL33 image if required by the platform
423ifeq (${NEED_BL33},yes)
424$(eval $(call FIP_ADD_IMG,BL33,--bl33))
Juan Castillo9c25a402015-01-13 12:21:04 +0000425endif
426
Ian Spray36eaaf32014-01-30 17:25:28 +0000427locate-checkpatch:
428ifndef CHECKPATCH
429 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
430else
431ifeq (,$(wildcard ${CHECKPATCH}))
432 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
433endif
434endif
435
Achin Gupta4f6ad662013-10-25 09:08:21 +0100436clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100437 @echo " CLEAN"
438 ${Q}rm -rf ${BUILD_PLAT}
439 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
440 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100441
James Morrisseyeaaeece2013-11-01 13:56:59 +0000442realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100443 @echo " REALCLEAN"
444 ${Q}rm -rf ${BUILD_BASE}
445 ${Q}rm -f ${CURDIR}/cscope.*
446 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
447 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100448
Ian Spray36eaaf32014-01-30 17:25:28 +0000449checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100450 @echo " CHECKING STYLE"
451 @if test -d .git ; then \
452 git ls-files | grep -v stdlib | while read GIT_FILE ; do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; done ; \
453 else \
454 find . -type f -not -iwholename "*.git*" -not -iwholename "*build*" -not -iwholename "*stdlib*" -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
455 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000456
457checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100458 @echo " CHECKING STYLE"
459 ${Q}git log -p ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} ${CHECKPATCH_ARGS} - || true
460
461certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000462
Juan Castillo11abdcd2014-10-21 11:30:42 +0100463.PHONY: ${CRTTOOL}
464${CRTTOOL}:
Juan Castilloa3487d12015-08-18 14:23:04 +0100465 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000466 @echo
Juan Castilloa3487d12015-08-18 14:23:04 +0100467 @echo "Built $@ successfully"
Jon Medhurst407a95c2014-02-12 15:54:48 +0000468 @echo
469
Juan Castillo11abdcd2014-10-21 11:30:42 +0100470ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100471certificates: ${CRT_DEPS} ${CRTTOOL}
472 ${Q}${CRTTOOL} ${CRT_ARGS}
473 @echo
474 @echo "Built $@ successfully"
475 @echo "Certificates can be found in ${BUILD_PLAT}"
476 @echo
Juan Castillo11abdcd2014-10-21 11:30:42 +0100477endif
478
Juan Castilloa3487d12015-08-18 14:23:04 +0100479${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
480 ${Q}${FIPTOOL} --dump ${FIP_ARGS} $@
481 @echo
482 @echo "Built $@ successfully"
483 @echo
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100484
Juan Castilloa3487d12015-08-18 14:23:04 +0100485fiptool: ${FIPTOOL}
486fip: ${BUILD_PLAT}/${FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000487
Juan Castilloa3487d12015-08-18 14:23:04 +0100488.PHONY: ${FIPTOOL}
489${FIPTOOL}:
490 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000491
Joakim Bech35fab8c2014-01-23 14:51:49 +0100492cscope:
493 @echo " CSCOPE"
494 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
495 ${Q}cscope -b -q -k
496
Ryan Harkin72ee3312014-01-15 16:55:07 +0000497help:
Dan Handley81be1002015-03-27 17:44:35 +0000498 @echo "usage: ${MAKE} PLAT=<${PLATFORMS}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000499 @echo ""
500 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000501 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000502 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000503 @echo "Please refer to the User Guide for a list of all supported options."
504 @echo "Note that the build system doesn't track dependencies for build "
505 @echo "options. Therefore, if any of the build options are changed "
506 @echo "from a previous build, a clean build must be performed."
507 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000508 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000509 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000510 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000511 @echo " bl2 Build the BL2 binary"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000512 @echo " bl31 Build the BL3-1 binary"
513 @echo " bl32 Build the BL3-2 binary"
Juan Castilloa3487d12015-08-18 14:23:04 +0100514 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000515 @echo " fip Build the Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000516 @echo " checkcodebase Check the coding style of the entire source tree"
517 @echo " checkpatch Check the coding style on changes in the current"
518 @echo " branch against BASE_COMMIT (default origin/master)"
519 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000520 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000521 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100522 @echo " certtool Build the Certificate generation tool"
Harry Liebelf58ad362014-01-10 18:00:33 +0000523 @echo " fiptool Build the Firmware Image Package(FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000524 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000525 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000526 @echo ""
527 @echo "example: build all targets for the FVP platform:"
528 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"