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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 Castilloa3487d12015-08-18 14:23:04 +010037include make_helpers/build_macros.mk
38
39################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010040# Default values for build configurations
Juan Castilloa3487d12015-08-18 14:23:04 +010041################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010042
43# Build verbosity
Juan Castilloa3487d12015-08-18 14:23:04 +010044V := 0
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010045# Debug build
Juan Castilloa3487d12015-08-18 14:23:04 +010046DEBUG := 0
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010047# Build platform
Juan Castilloa3487d12015-08-18 14:23:04 +010048DEFAULT_PLAT := fvp
49PLAT := ${DEFAULT_PLAT}
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010050# SPD choice
Juan Castilloa3487d12015-08-18 14:23:04 +010051SPD := none
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010052# Base commit to perform code check on
Juan Castilloa3487d12015-08-18 14:23:04 +010053BASE_COMMIT := origin/master
Jeenu Viswambharand1b60152014-05-12 15:28:47 +010054# NS timer register save and restore
Juan Castilloa3487d12015-08-18 14:23:04 +010055NS_TIMER_SWITCH := 0
Vikram Kanigiri96377452014-04-24 11:02:16 +010056# By default, Bl1 acts as the reset handler, not BL31
Juan Castilloa3487d12015-08-18 14:23:04 +010057RESET_TO_BL31 := 0
Juan Castillo258e94f2014-06-25 17:26:36 +010058# Include FP registers in cpu context
59CTX_INCLUDE_FPREGS := 0
Sandrine Bailleux5fe57c12014-07-17 17:23:14 +010060# Determine the version of ARM GIC architecture to use for interrupt management
61# in EL3. The platform port can change this value if needed.
Juan Castilloa3487d12015-08-18 14:23:04 +010062ARM_GIC_ARCH := 2
Vikram Kanigiri40d468c2014-12-23 01:00:22 +000063# Determine the version of ARM CCI product used in the platform. The platform
64# port can change this value if needed.
Juan Castilloa3487d12015-08-18 14:23:04 +010065ARM_CCI_PRODUCT_ID := 400
Soby Mathew041f62a2014-07-14 16:58:03 +010066# Flag used to indicate if ASM_ASSERTION should be enabled for the build.
67# This defaults to being present in DEBUG builds only.
Juan Castilloa3487d12015-08-18 14:23:04 +010068ASM_ASSERTION := ${DEBUG}
Soby Mathew523d6332015-01-08 18:02:19 +000069# Build option to choose whether Trusted firmware uses Coherent memory or not.
Juan Castilloa3487d12015-08-18 14:23:04 +010070USE_COHERENT_MEM := 1
Soby Mathew85dbf5a2015-04-07 12:16:56 +010071# Flag used to choose the power state format viz Extended State-ID or the Original
72# format.
Juan Castilloa3487d12015-08-18 14:23:04 +010073PSCI_EXTENDED_STATE_ID := 0
Juan Castillo860cc3b2014-11-24 11:45:12 +000074# Default FIP file name
Juan Castilloa3487d12015-08-18 14:23:04 +010075FIP_NAME := fip.bin
Juan Castillo9c25a402015-01-13 12:21:04 +000076# By default, use the -pedantic option in the gcc command line
Juan Castilloa3487d12015-08-18 14:23:04 +010077DISABLE_PEDANTIC := 0
Juan Castillo11abdcd2014-10-21 11:30:42 +010078# Flags to generate the Chain of Trust
Juan Castilloa3487d12015-08-18 14:23:04 +010079GENERATE_COT := 0
80CREATE_KEYS := 1
81SAVE_KEYS := 0
Juan Castillo5e29c752015-01-07 10:39:25 +000082# Flags to build TF with Trusted Boot support
Juan Castilloa3487d12015-08-18 14:23:04 +010083TRUSTED_BOARD_BOOT := 0
Sandrine Bailleux449dbd52015-06-02 17:19:43 +010084# By default, consider that the platform's reset address is not programmable.
85# The platform Makefile is free to override this value.
86PROGRAMMABLE_RESET_ADDRESS := 0
Soby Mathew70716d62015-07-13 16:26:11 +010087# Build flag to warn about usage of deprecated platform and framework APIs
Juan Castilloa3487d12015-08-18 14:23:04 +010088WARN_DEPRECATED := 0
89
Achin Gupta4f6ad662013-10-25 09:08:21 +010090
Juan Castilloa3487d12015-08-18 14:23:04 +010091################################################################################
92# Checkpatch script options
93################################################################################
94
95CHECK_IGNORE := --ignore COMPLEX_MACRO \
Juan Castillo749e0792015-03-11 14:21:53 +000096 --ignore GERRIT_CHANGE_ID \
97 --ignore GIT_COMMIT_ID
Juan Castilloa3487d12015-08-18 14:23:04 +010098CHECKPATCH_ARGS := --no-tree --no-signoff ${CHECK_IGNORE}
99CHECKCODE_ARGS := --no-patch --no-tree --no-signoff ${CHECK_IGNORE}
Sandrine Bailleux33fbb972015-02-26 11:22:40 +0000100# Do not check the coding style on C library files
Juan Castilloa3487d12015-08-18 14:23:04 +0100101CHECK_PATHS := $(shell ls -I include -I lib) \
Sandrine Bailleuxe3dee952015-03-26 15:07:47 +0000102 $(addprefix include/,$(shell ls -I stdlib include)) \
103 $(addprefix lib/,$(shell ls -I stdlib lib))
Ian Spray36eaaf32014-01-30 17:25:28 +0000104
Juan Castilloa3487d12015-08-18 14:23:04 +0100105
106################################################################################
107# Process build options
108################################################################################
109
110# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100111ifeq (${V},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100112 Q=@
113 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +0100114else
Juan Castilloa3487d12015-08-18 14:23:04 +0100115 Q=
Achin Gupta4f6ad662013-10-25 09:08:21 +0100116endif
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000117export Q
118
Juan Castilloa3487d12015-08-18 14:23:04 +0100119# Process Debug flag
120$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +0000121ifneq (${DEBUG}, 0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100122 BUILD_TYPE := debug
123 CFLAGS += -g
124 ASFLAGS += -g -Wa,--gdwarf-2
125 # Use LOG_LEVEL_INFO by default for debug builds
126 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +0000127else
Juan Castilloa3487d12015-08-18 14:23:04 +0100128 BUILD_TYPE := release
129 $(eval $(call add_define,NDEBUG))
130 # Use LOG_LEVEL_NOTICE by default for release builds
131 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +0000132endif
133
Juan Castillo04be3a52014-06-30 11:41:46 +0100134# Default build string (git branch and commit)
135ifeq (${BUILD_STRING},)
Juan Castilloa3487d12015-08-18 14:23:04 +0100136 BUILD_STRING := $(shell git log -n 1 --pretty=format:"%h")
Juan Castillo04be3a52014-06-30 11:41:46 +0100137endif
Juan Castillo04be3a52014-06-30 11:41:46 +0100138VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
139
Juan Castilloa3487d12015-08-18 14:23:04 +0100140# The cert_create tool cannot generate certificates individually, so we use the
141# target 'certificates' to create them all
142ifneq (${GENERATE_COT},0)
143 FIP_DEPS += certificates
144endif
145
146
147################################################################################
148# Toolchain
149################################################################################
150
151CC := ${CROSS_COMPILE}gcc
152CPP := ${CROSS_COMPILE}cpp
153AS := ${CROSS_COMPILE}gcc
154AR := ${CROSS_COMPILE}ar
155LD := ${CROSS_COMPILE}ld
156OC := ${CROSS_COMPILE}objcopy
157OD := ${CROSS_COMPILE}objdump
158NM := ${CROSS_COMPILE}nm
159PP := ${CROSS_COMPILE}gcc -E
160
161ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
162 -Werror -Wmissing-include-dirs \
163 -mgeneral-regs-only -D__ASSEMBLY__ \
164 ${DEFINES} ${INCLUDES}
165CFLAGS += -nostdinc -ffreestanding -Wall \
166 -Werror -Wmissing-include-dirs \
167 -mgeneral-regs-only -std=c99 -c -Os \
168 ${DEFINES} ${INCLUDES}
169CFLAGS += -ffunction-sections -fdata-sections
170
171LDFLAGS += --fatal-warnings -O1
172LDFLAGS += --gc-sections
173
174
175################################################################################
176# Common sources and include directories
177################################################################################
178
179BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewafe7e2f2014-06-12 17:23:58 +0100180 common/tf_printf.c \
Soby Mathewc1adbbc2014-06-25 10:07:40 +0100181 common/aarch64/debug.S \
Dan Handley176e7b42014-04-15 18:20:09 +0100182 lib/aarch64/cache_helpers.S \
183 lib/aarch64/misc_helpers.S \
Dan Handley176e7b42014-04-15 18:20:09 +0100184 lib/aarch64/xlat_helpers.c \
185 lib/stdlib/std.c \
Dan Handley176e7b42014-04-15 18:20:09 +0100186 plat/common/aarch64/platform_helpers.S
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000187
Juan Castilloa3487d12015-08-18 14:23:04 +0100188INCLUDES += -Iinclude/bl31 \
189 -Iinclude/bl31/services \
190 -Iinclude/common \
191 -Iinclude/drivers \
192 -Iinclude/drivers/arm \
193 -Iinclude/drivers/auth \
194 -Iinclude/drivers/io \
195 -Iinclude/drivers/ti/uart \
196 -Iinclude/lib \
197 -Iinclude/lib/aarch64 \
198 -Iinclude/lib/cpus/aarch64 \
199 -Iinclude/plat/common \
200 -Iinclude/stdlib \
201 -Iinclude/stdlib/sys \
202 ${PLAT_INCLUDES} \
203 ${SPD_INCLUDES}
204
205
206################################################################################
207# Generic definitions
208################################################################################
209
Ryan Harkin25cff832014-01-13 12:37:03 +0000210BUILD_BASE := ./build
211BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100212
Dan Handley81be1002015-03-27 17:44:35 +0000213PLAT_MAKEFILE := platform.mk
214# Generate the platforms list by recursively searching for all directories
215# under /plat containing a PLAT_MAKEFILE. Append each platform with a `|`
216# char and strip out the final '|'.
217PLATFORMS := $(shell find plat/ -name '${PLAT_MAKEFILE}' -print0 | \
218 sed -r 's%[^\x00]*\/([^/]*)\/${PLAT_MAKEFILE}\x00%\1|%g' | \
219 sed -r 's/\|$$//')
Achin Gupta375f5382014-02-18 18:12:48 +0000220SPDS := $(shell ls -I none services/spd)
Ryan Harkin72ee3312014-01-15 16:55:07 +0000221
Juan Castilloa3487d12015-08-18 14:23:04 +0100222# Platforms providing their own TBB makefile may override this value
223INCLUDE_TBBR_MK := 1
224
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100225
Juan Castilloa3487d12015-08-18 14:23:04 +0100226################################################################################
227# Include SPD Makefile if one has been specified
228################################################################################
229
230ifneq (${SPD},none)
231 # We expect to locate an spd.mk under the specified SPD directory
232 SPD_MAKE := $(shell m="services/spd/${SPD}/${SPD}.mk"; [ -f "$$m" ] && echo "$$m")
233
234 ifeq (${SPD_MAKE},)
235 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
236 endif
237 $(info Including ${SPD_MAKE})
238 include ${SPD_MAKE}
239
240 # If there's BL3-2 companion for the chosen SPD, and the SPD wants to build the
241 # BL3-2 from source, we expect that the SPD's Makefile would set NEED_BL32
242 # variable to "yes". In case the BL3-2 is a binary which needs to be included in
243 # fip, then the NEED_BL32 needs to be set and BL3-2 would need to point to the bin.
244endif
245
246
247################################################################################
248# Include the platform specific Makefile after the SPD Makefile (the platform
249# makefile may use all previous definitions in this file)
250################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100251
Ryan Harkin25cff832014-01-13 12:37:03 +0000252ifeq (${PLAT},)
Juan Castilloa3487d12015-08-18 14:23:04 +0100253 $(error "Error: Unknown platform. Please use PLAT=<platform name> to specify the platform")
Ryan Harkin25cff832014-01-13 12:37:03 +0000254endif
Dan Handley81be1002015-03-27 17:44:35 +0000255PLAT_MAKEFILE_FULL := $(shell find plat/ -wholename '*/${PLAT}/${PLAT_MAKEFILE}')
256ifeq ($(PLAT_MAKEFILE_FULL),)
Juan Castilloa3487d12015-08-18 14:23:04 +0100257 $(error "Error: Invalid platform. The following platforms are available: ${PLATFORMS}")
Ryan Harkin25cff832014-01-13 12:37:03 +0000258endif
259
Dan Handley81be1002015-03-27 17:44:35 +0000260include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000261
Soby Mathew937488b2014-09-22 14:13:34 +0100262# Include the CPU specific operations makefile. By default all CPU errata
263# workarounds and CPU specifc optimisations are disabled. This can be
Soby Mathew802f8652014-08-14 16:19:29 +0100264# overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100265include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100266
Juan Castilloa3487d12015-08-18 14:23:04 +0100267
268################################################################################
269# Process platform overrideable behaviour
270################################################################################
271
272# Check if -pedantic option should be used
273ifeq (${DISABLE_PEDANTIC},0)
274 CFLAGS += -pedantic
Jon Medhurst66573cb2014-02-13 15:19:28 +0000275endif
276
Juan Castilloa3487d12015-08-18 14:23:04 +0100277# Using the ARM Trusted Firmware BL2 implies that a BL3-3 image also need to be
278# supplied for the FIP and Certificate generation tools. This flag can be
279# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000280ifdef BL2_SOURCES
Juan Castilloa3487d12015-08-18 14:23:04 +0100281NEED_BL33 ?= yes
Jon Medhurst66573cb2014-02-13 15:19:28 +0000282endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100283
Juan Castilloa3487d12015-08-18 14:23:04 +0100284# Process TBB related flags
285ifneq (${GENERATE_COT},0)
286 # Common cert_create options
287 ifneq (${CREATE_KEYS},0)
288 $(eval CRT_ARGS += -n)
289 ifneq (${SAVE_KEYS},0)
290 $(eval CRT_ARGS += -k)
291 endif
292 endif
293 # Include TBBR makefile (unless the platform indicates otherwise)
294 ifeq (${INCLUDE_TBBR_MK},1)
295 include make_helpers/tbbr/tbbr_tools.mk
296 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000297endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100298
Achin Gupta375f5382014-02-18 18:12:48 +0000299
Juan Castilloa3487d12015-08-18 14:23:04 +0100300################################################################################
301# Auxiliary tools (fip_create, cert_create, etc)
302################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000303
Juan Castilloa3487d12015-08-18 14:23:04 +0100304# Variables for use with Certificate Generation Tool
305CRTTOOLPATH ?= tools/cert_create
306CRTTOOL ?= ${CRTTOOLPATH}/cert_create
Achin Gupta375f5382014-02-18 18:12:48 +0000307
Juan Castilloa3487d12015-08-18 14:23:04 +0100308# Variables for use with Firmware Image Package
309FIPTOOLPATH ?= tools/fip_create
310FIPTOOL ?= ${FIPTOOLPATH}/fip_create
James Morrisseyeaaeece2013-11-01 13:56:59 +0000311
Achin Gupta4f6ad662013-10-25 09:08:21 +0100312
Juan Castilloa3487d12015-08-18 14:23:04 +0100313################################################################################
314# Build options checks
315################################################################################
316
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100317$(eval $(call assert_boolean,DEBUG))
Juan Castilloa3487d12015-08-18 14:23:04 +0100318$(eval $(call assert_boolean,NS_TIMER_SWITCH))
319$(eval $(call assert_boolean,RESET_TO_BL31))
320$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
321$(eval $(call assert_boolean,ASM_ASSERTION))
322$(eval $(call assert_boolean,USE_COHERENT_MEM))
323$(eval $(call assert_boolean,DISABLE_PEDANTIC))
324$(eval $(call assert_boolean,GENERATE_COT))
325$(eval $(call assert_boolean,CREATE_KEYS))
326$(eval $(call assert_boolean,SAVE_KEYS))
327$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
328$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
329$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
330$(eval $(call assert_boolean,WARN_DEPRECATED))
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +0100331
Dan Handley81be1002015-03-27 17:44:35 +0000332
Juan Castilloa3487d12015-08-18 14:23:04 +0100333################################################################################
334# Add definitions to the cpp preprocessor based on the current build options.
335# This is done after including the platform specific makefile to allow the
336# platform to overwrite the default options
337################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100338
Juan Castilloa3487d12015-08-18 14:23:04 +0100339$(eval $(call add_define,PLAT_${PLAT}))
340$(eval $(call add_define,NS_TIMER_SWITCH))
Vikram Kanigiri96377452014-04-24 11:02:16 +0100341$(eval $(call add_define,RESET_TO_BL31))
Juan Castillo258e94f2014-06-25 17:26:36 +0100342$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Sandrine Bailleux5fe57c12014-07-17 17:23:14 +0100343$(eval $(call add_define,ARM_GIC_ARCH))
Vikram Kanigiri40d468c2014-12-23 01:00:22 +0000344$(eval $(call add_define,ARM_CCI_PRODUCT_ID))
Soby Mathew041f62a2014-07-14 16:58:03 +0100345$(eval $(call add_define,ASM_ASSERTION))
Dan Handleycba2c502014-08-08 14:36:42 +0100346$(eval $(call add_define,LOG_LEVEL))
Soby Mathew523d6332015-01-08 18:02:19 +0000347$(eval $(call add_define,USE_COHERENT_MEM))
Juan Castilloa3487d12015-08-18 14:23:04 +0100348$(eval $(call add_define,TRUSTED_BOARD_BOOT))
349$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100350$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Juan Castilloa3487d12015-08-18 14:23:04 +0100351$(eval $(call add_define,WARN_DEPRECATED))
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100352
Juan Castillo11abdcd2014-10-21 11:30:42 +0100353
Juan Castilloa3487d12015-08-18 14:23:04 +0100354################################################################################
355# Include BL specific makefiles
356################################################################################
Juan Castillo5e29c752015-01-07 10:39:25 +0000357
Juan Castilloa3487d12015-08-18 14:23:04 +0100358ifdef BL1_SOURCES
359NEED_BL1 := yes
360include bl1/bl1.mk
361endif
Sandrine Bailleux449dbd52015-06-02 17:19:43 +0100362
Juan Castilloa3487d12015-08-18 14:23:04 +0100363ifdef BL2_SOURCES
364NEED_BL2 := yes
365include bl2/bl2.mk
366endif
Soby Mathew49473e42015-06-10 13:49:59 +0100367
Juan Castilloa3487d12015-08-18 14:23:04 +0100368ifdef BL31_SOURCES
369NEED_BL31 := yes
370include bl31/bl31.mk
371endif
Soby Mathew70716d62015-07-13 16:26:11 +0100372
Achin Gupta4f6ad662013-10-25 09:08:21 +0100373
Juan Castilloa3487d12015-08-18 14:23:04 +0100374################################################################################
375# Build targets
376################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100377
Juan Castilloa3487d12015-08-18 14:23:04 +0100378# Default target
379.DEFAULT_GOAL := all
Achin Gupta4f6ad662013-10-25 09:08:21 +0100380
Juan Castilloa3487d12015-08-18 14:23:04 +0100381.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip certtool
382.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100383
Juan Castilloa3487d12015-08-18 14:23:04 +0100384all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000385
Juan Castilloa3487d12015-08-18 14:23:04 +0100386msg_start:
387 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100388
Juan Castilloa3487d12015-08-18 14:23:04 +0100389# Expand build macros for the different images
390ifeq (${NEED_BL1},yes)
391$(eval $(call MAKE_BL,1))
392endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100393
Juan Castilloa3487d12015-08-18 14:23:04 +0100394ifeq (${NEED_BL2},yes)
395$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},in_fip)),\
396 $(eval $(call MAKE_BL,2,in_fip)))
397endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100398
Juan Castilloa3487d12015-08-18 14:23:04 +0100399ifeq (${NEED_BL31},yes)
400BL31_SOURCES += ${SPD_SOURCES}
401$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},in_fip)),\
402 $(eval $(call MAKE_BL,31,in_fip)))
403endif
Juan Castillo379954c2014-11-04 17:36:40 +0000404
Juan Castilloa3487d12015-08-18 14:23:04 +0100405ifeq (${NEED_BL32},yes)
406$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},in_fip)),\
407 $(eval $(call MAKE_BL,32,in_fip)))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100408endif
409
Juan Castilloa3487d12015-08-18 14:23:04 +0100410# Add the BL33 image if required by the platform
411ifeq (${NEED_BL33},yes)
412$(eval $(call FIP_ADD_IMG,BL33,--bl33))
Juan Castillo9c25a402015-01-13 12:21:04 +0000413endif
414
Ian Spray36eaaf32014-01-30 17:25:28 +0000415locate-checkpatch:
416ifndef CHECKPATCH
417 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
418else
419ifeq (,$(wildcard ${CHECKPATCH}))
420 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
421endif
422endif
423
Achin Gupta4f6ad662013-10-25 09:08:21 +0100424clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100425 @echo " CLEAN"
426 ${Q}rm -rf ${BUILD_PLAT}
427 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
428 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100429
James Morrisseyeaaeece2013-11-01 13:56:59 +0000430realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100431 @echo " REALCLEAN"
432 ${Q}rm -rf ${BUILD_BASE}
433 ${Q}rm -f ${CURDIR}/cscope.*
434 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
435 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100436
Ian Spray36eaaf32014-01-30 17:25:28 +0000437checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100438 @echo " CHECKING STYLE"
439 @if test -d .git ; then \
440 git ls-files | grep -v stdlib | while read GIT_FILE ; do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; done ; \
441 else \
442 find . -type f -not -iwholename "*.git*" -not -iwholename "*build*" -not -iwholename "*stdlib*" -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
443 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000444
445checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100446 @echo " CHECKING STYLE"
447 ${Q}git log -p ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} ${CHECKPATCH_ARGS} - || true
448
449certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000450
Juan Castillo11abdcd2014-10-21 11:30:42 +0100451.PHONY: ${CRTTOOL}
452${CRTTOOL}:
Juan Castilloa3487d12015-08-18 14:23:04 +0100453 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000454 @echo
Juan Castilloa3487d12015-08-18 14:23:04 +0100455 @echo "Built $@ successfully"
Jon Medhurst407a95c2014-02-12 15:54:48 +0000456 @echo
457
Juan Castillo11abdcd2014-10-21 11:30:42 +0100458ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100459certificates: ${CRT_DEPS} ${CRTTOOL}
460 ${Q}${CRTTOOL} ${CRT_ARGS}
461 @echo
462 @echo "Built $@ successfully"
463 @echo "Certificates can be found in ${BUILD_PLAT}"
464 @echo
Juan Castillo11abdcd2014-10-21 11:30:42 +0100465endif
466
Juan Castilloa3487d12015-08-18 14:23:04 +0100467${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
468 ${Q}${FIPTOOL} --dump ${FIP_ARGS} $@
469 @echo
470 @echo "Built $@ successfully"
471 @echo
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100472
Juan Castilloa3487d12015-08-18 14:23:04 +0100473fiptool: ${FIPTOOL}
474fip: ${BUILD_PLAT}/${FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000475
Juan Castilloa3487d12015-08-18 14:23:04 +0100476.PHONY: ${FIPTOOL}
477${FIPTOOL}:
478 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000479
Joakim Bech35fab8c2014-01-23 14:51:49 +0100480cscope:
481 @echo " CSCOPE"
482 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
483 ${Q}cscope -b -q -k
484
Ryan Harkin72ee3312014-01-15 16:55:07 +0000485help:
Dan Handley81be1002015-03-27 17:44:35 +0000486 @echo "usage: ${MAKE} PLAT=<${PLATFORMS}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000487 @echo ""
488 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000489 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000490 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000491 @echo "Please refer to the User Guide for a list of all supported options."
492 @echo "Note that the build system doesn't track dependencies for build "
493 @echo "options. Therefore, if any of the build options are changed "
494 @echo "from a previous build, a clean build must be performed."
495 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000496 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000497 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000498 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000499 @echo " bl2 Build the BL2 binary"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000500 @echo " bl31 Build the BL3-1 binary"
501 @echo " bl32 Build the BL3-2 binary"
Juan Castilloa3487d12015-08-18 14:23:04 +0100502 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000503 @echo " fip Build the Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000504 @echo " checkcodebase Check the coding style of the entire source tree"
505 @echo " checkpatch Check the coding style on changes in the current"
506 @echo " branch against BASE_COMMIT (default origin/master)"
507 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000508 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000509 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100510 @echo " certtool Build the Certificate generation tool"
Harry Liebelf58ad362014-01-10 18:00:33 +0000511 @echo " fiptool Build the Firmware Image Package(FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000512 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000513 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000514 @echo ""
515 @echo "example: build all targets for the FVP platform:"
516 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"