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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Sandrine Bailleux54035fc2016-01-13 14:57:38 +00002# Copyright (c) 2013-2016, 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 Viswambharane35c4042014-05-15 14:40:58 +010031#
Juan Castilloaaa3e722014-06-30 11:41:46 +010032# Trusted Firmware Version
33#
Juan Castillo73c99d42015-08-18 14:23:04 +010034VERSION_MAJOR := 1
Dan Handley6791f522015-12-18 11:51:48 +000035VERSION_MINOR := 2
Juan Castilloaaa3e722014-06-30 11:41:46 +010036
Juan Castillo88154672015-10-22 11:34:44 +010037# Default goal is build all images
38.DEFAULT_GOAL := all
39
Evan Lloyd231c1472015-12-02 18:17:37 +000040MAKE_HELPERS_DIRECTORY := make_helpers/
41include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
Evan Lloyde7f54db2015-12-02 18:56:06 +000042include ${MAKE_HELPERS_DIRECTORY}build_env.mk
Juan Castillo73c99d42015-08-18 14:23:04 +010043
44################################################################################
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010045# Default values for build configurations
Juan Castillo73c99d42015-08-18 14:23:04 +010046################################################################################
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010047
Soby Mathew9d29c222016-05-05 14:33:33 +010048# The Target build architecture. Supported values are: aarch64, aarch32.
Soby Mathew031dbb12016-05-09 17:49:55 +010049ARCH := aarch64
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010050# Build verbosity
Juan Castillo73c99d42015-08-18 14:23:04 +010051V := 0
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010052# Debug build
Juan Castillo73c99d42015-08-18 14:23:04 +010053DEBUG := 0
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010054# Build platform
Juan Castillo73c99d42015-08-18 14:23:04 +010055DEFAULT_PLAT := fvp
56PLAT := ${DEFAULT_PLAT}
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010057# SPD choice
Juan Castillo73c99d42015-08-18 14:23:04 +010058SPD := none
Soby Mathew9d29c222016-05-05 14:33:33 +010059# The AArch32 Secure Payload to be built as BL32 image
60AARCH32_SP := none
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010061# Base commit to perform code check on
Juan Castillo73c99d42015-08-18 14:23:04 +010062BASE_COMMIT := origin/master
Jeenu Viswambharan2da8d8b2014-05-12 15:28:47 +010063# NS timer register save and restore
Juan Castillo73c99d42015-08-18 14:23:04 +010064NS_TIMER_SWITCH := 0
Sandrine Bailleux1645d3e2015-12-17 13:58:58 +000065# By default, BL1 acts as the reset handler, not BL31
Juan Castillo73c99d42015-08-18 14:23:04 +010066RESET_TO_BL31 := 0
Juan Castillo0f21c542014-06-25 17:26:36 +010067# Include FP registers in cpu context
68CTX_INCLUDE_FPREGS := 0
Soby Mathew8cd16e62016-05-17 14:01:32 +010069# Build flag to include AArch32 registers in cpu context save and restore
70# during world switch. This flag must be set to 0 for AArch64-only platforms.
71CTX_INCLUDE_AARCH32_REGS := 1
Sandrine Bailleux2b98e782014-07-17 17:23:14 +010072# Determine the version of ARM GIC architecture to use for interrupt management
73# in EL3. The platform port can change this value if needed.
Juan Castillo73c99d42015-08-18 14:23:04 +010074ARM_GIC_ARCH := 2
Vikram Kanigiri23e47ed2014-12-23 01:00:22 +000075# Determine the version of ARM CCI product used in the platform. The platform
76# port can change this value if needed.
Juan Castillo73c99d42015-08-18 14:23:04 +010077ARM_CCI_PRODUCT_ID := 400
Soby Mathewbc920122014-07-14 16:58:03 +010078# Flag used to indicate if ASM_ASSERTION should be enabled for the build.
79# This defaults to being present in DEBUG builds only.
Juan Castillo73c99d42015-08-18 14:23:04 +010080ASM_ASSERTION := ${DEBUG}
Soby Mathew8c5fe0b2015-01-08 18:02:19 +000081# Build option to choose whether Trusted firmware uses Coherent memory or not.
Juan Castillo73c99d42015-08-18 14:23:04 +010082USE_COHERENT_MEM := 1
Soby Mathew8ee24982015-04-07 12:16:56 +010083# Flag used to choose the power state format viz Extended State-ID or the Original
84# format.
Juan Castillo73c99d42015-08-18 14:23:04 +010085PSCI_EXTENDED_STATE_ID := 0
Juan Castillo7f48fab2014-11-24 11:45:12 +000086# Default FIP file name
Juan Castillo73c99d42015-08-18 14:23:04 +010087FIP_NAME := fip.bin
Yatharth Kochar01912622015-10-12 12:33:47 +010088# Default FWU_FIP file name
89FWU_FIP_NAME := fwu_fip.bin
Juan Castillodb6071c2015-01-13 12:21:04 +000090# By default, use the -pedantic option in the gcc command line
Juan Castillo73c99d42015-08-18 14:23:04 +010091DISABLE_PEDANTIC := 0
Juan Castillo6f971622014-10-21 11:30:42 +010092# Flags to generate the Chain of Trust
Juan Castillo73c99d42015-08-18 14:23:04 +010093GENERATE_COT := 0
94CREATE_KEYS := 1
95SAVE_KEYS := 0
Juan Castillo6eadf762015-01-07 10:39:25 +000096# Flags to build TF with Trusted Boot support
Juan Castillo73c99d42015-08-18 14:23:04 +010097TRUSTED_BOARD_BOOT := 0
Sandrine Bailleuxbf031bb2015-06-02 17:19:43 +010098# By default, consider that the platform's reset address is not programmable.
99# The platform Makefile is free to override this value.
100PROGRAMMABLE_RESET_ADDRESS := 0
Soby Mathew7a24cba2015-10-26 14:29:21 +0000101# Build flag to treat usage of deprecated platform and framework APIs as error.
102ERROR_DEPRECATED := 0
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000103# By default, consider that the platform may release several CPUs out of reset.
104# The platform Makefile is free to override this value.
105COLD_BOOT_SINGLE_CPU := 0
Sandrine Bailleux35e8c762015-11-10 10:01:19 +0000106# Flag to introduce an infinite loop in BL1 just before it exits into the next
107# image. This is meant to help debugging the post-BL2 phase.
108SPIN_ON_BL1_EXIT := 0
Juan Castillo12f654b2015-11-16 16:53:38 +0000109# Build PL011 UART driver in minimal generic UART mode
110PL011_GENERIC_UART := 0
Yatharth Kochara31d8982016-03-11 14:20:19 +0000111# Flag to enable Performance Measurement Framework
112ENABLE_PMF := 0
Yatharth Kochar170fb932016-05-09 18:26:35 +0100113# Flag to enable PSCI STATs functionality
114ENABLE_PSCI_STAT := 0
Sandrine Bailleux5d1c1042016-07-08 14:37:40 +0100115# Whether code and read-only data should be put on separate memory pages.
116# The platform Makefile is free to override this value.
117SEPARATE_CODE_AND_RODATA := 0
Yatharth Kochar72600222016-09-12 16:08:41 +0100118# Flag to enable new version of image loading
119LOAD_IMAGE_V2 := 0
dp-arm872be882016-09-19 11:18:44 +0100120# Flag to enable runtime instrumentation using PMF
121ENABLE_RUNTIME_INSTRUMENTATION := 0
122
123ifeq (${ENABLE_RUNTIME_INSTRUMENTATION}, 1)
124ENABLE_PMF := 1
125endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100126
127################################################################################
128# Checkpatch script options
129################################################################################
130
Sandrine Bailleuxf6077392016-06-02 11:19:59 +0100131CHECKCODE_ARGS := --no-patch
Dan Handleyf0b489c2016-06-02 17:15:13 +0100132# Do not check the coding style on imported library files or documentation files
133INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley1a41e8c2016-06-02 18:21:02 +0100134 include/lib/libfdt \
Dan Handleyf0b489c2016-06-02 17:15:13 +0100135 include/lib/stdlib, \
136 $(wildcard include/lib/*)))
137INC_DIRS_TO_CHECK := $(sort $(filter-out \
138 include/lib, \
139 $(wildcard include/*)))
140LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley1a41e8c2016-06-02 18:21:02 +0100141 lib/libfdt \
Dan Handleyf0b489c2016-06-02 17:15:13 +0100142 lib/stdlib, \
143 $(wildcard lib/*)))
144ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
145 lib \
146 include \
147 docs \
148 %.md, \
149 $(wildcard *)))
150CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
151 ${INC_DIRS_TO_CHECK} \
152 ${INC_LIB_DIRS_TO_CHECK} \
153 ${LIB_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +0000154
Juan Castillo73c99d42015-08-18 14:23:04 +0100155
156################################################################################
157# Process build options
158################################################################################
159
160# Verbose flag
Jeenu Viswambharane35c4042014-05-15 14:40:58 +0100161ifeq (${V},0)
Evan Lloydb169f6a2015-12-03 09:47:51 +0000162 Q:=@
Juan Castillo73c99d42015-08-18 14:23:04 +0100163 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +0100164else
Evan Lloydb169f6a2015-12-03 09:47:51 +0000165 Q:=
Achin Gupta4f6ad662013-10-25 09:08:21 +0100166endif
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000167export Q
168
Juan Castillo73c99d42015-08-18 14:23:04 +0100169# Process Debug flag
170$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +0000171ifneq (${DEBUG}, 0)
Juan Castillo73c99d42015-08-18 14:23:04 +0100172 BUILD_TYPE := debug
Sandrine Bailleux403973c2016-04-11 13:01:17 +0100173 TF_CFLAGS += -g
Juan Castillo73c99d42015-08-18 14:23:04 +0100174 ASFLAGS += -g -Wa,--gdwarf-2
175 # Use LOG_LEVEL_INFO by default for debug builds
176 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +0000177else
Juan Castillo73c99d42015-08-18 14:23:04 +0100178 BUILD_TYPE := release
179 $(eval $(call add_define,NDEBUG))
180 # Use LOG_LEVEL_NOTICE by default for release builds
181 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +0000182endif
183
Juan Castilloaaa3e722014-06-30 11:41:46 +0100184# Default build string (git branch and commit)
185ifeq (${BUILD_STRING},)
Juan Castillo73c99d42015-08-18 14:23:04 +0100186 BUILD_STRING := $(shell git log -n 1 --pretty=format:"%h")
Juan Castilloaaa3e722014-06-30 11:41:46 +0100187endif
Juan Castilloaaa3e722014-06-30 11:41:46 +0100188VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
189
Juan Castillo73c99d42015-08-18 14:23:04 +0100190# The cert_create tool cannot generate certificates individually, so we use the
191# target 'certificates' to create them all
192ifneq (${GENERATE_COT},0)
193 FIP_DEPS += certificates
Yatharth Kochar01912622015-10-12 12:33:47 +0100194 FWU_FIP_DEPS += fwu_certificates
Juan Castillo73c99d42015-08-18 14:23:04 +0100195endif
196
Yatharth Kochar1a0a3f02016-06-28 16:58:26 +0100197# For AArch32, enable new version of image loading.
198ifeq (${ARCH},aarch32)
199 LOAD_IMAGE_V2 := 1
200endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100201
202################################################################################
203# Toolchain
204################################################################################
205
206CC := ${CROSS_COMPILE}gcc
207CPP := ${CROSS_COMPILE}cpp
208AS := ${CROSS_COMPILE}gcc
209AR := ${CROSS_COMPILE}ar
210LD := ${CROSS_COMPILE}ld
211OC := ${CROSS_COMPILE}objcopy
212OD := ${CROSS_COMPILE}objdump
213NM := ${CROSS_COMPILE}nm
214PP := ${CROSS_COMPILE}gcc -E
215
Soby Mathew9d29c222016-05-05 14:33:33 +0100216ASFLAGS_aarch64 = -mgeneral-regs-only
217TF_CFLAGS_aarch64 = -mgeneral-regs-only -mstrict-align
218
219ASFLAGS_aarch32 = -march=armv8-a
220TF_CFLAGS_aarch32 = -march=armv8-a
221
Juan Castillo73c99d42015-08-18 14:23:04 +0100222ASFLAGS += -nostdinc -ffreestanding -Wa,--fatal-warnings \
223 -Werror -Wmissing-include-dirs \
Soby Mathew9d29c222016-05-05 14:33:33 +0100224 -D__ASSEMBLY__ $(ASFLAGS_$(ARCH)) \
Juan Castillo73c99d42015-08-18 14:23:04 +0100225 ${DEFINES} ${INCLUDES}
Sandrine Bailleux403973c2016-04-11 13:01:17 +0100226TF_CFLAGS += -nostdinc -ffreestanding -Wall \
Juan Castillo73c99d42015-08-18 14:23:04 +0100227 -Werror -Wmissing-include-dirs \
Juan Castillofa1d3712015-11-06 12:43:56 +0000228 -std=c99 -c -Os \
Soby Mathew9d29c222016-05-05 14:33:33 +0100229 $(TF_CFLAGS_$(ARCH)) \
Juan Castillo73c99d42015-08-18 14:23:04 +0100230 ${DEFINES} ${INCLUDES}
Sandrine Bailleux403973c2016-04-11 13:01:17 +0100231TF_CFLAGS += -ffunction-sections -fdata-sections
Juan Castillo73c99d42015-08-18 14:23:04 +0100232
233LDFLAGS += --fatal-warnings -O1
234LDFLAGS += --gc-sections
235
236
237################################################################################
238# Common sources and include directories
239################################################################################
Dan Handleyf0b489c2016-06-02 17:15:13 +0100240include lib/stdlib/stdlib.mk
Juan Castillo73c99d42015-08-18 14:23:04 +0100241
242BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewb79af932014-06-12 17:23:58 +0100243 common/tf_printf.c \
Soby Mathew9d29c222016-05-05 14:33:33 +0100244 common/${ARCH}/debug.S \
245 lib/${ARCH}/cache_helpers.S \
246 lib/${ARCH}/misc_helpers.S \
247 plat/common/${ARCH}/platform_helpers.S \
Dan Handleyf0b489c2016-06-02 17:15:13 +0100248 ${STDLIB_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000249
Soby Mathew532ed612016-03-24 16:56:29 +0000250INCLUDES += -Iinclude/bl1 \
251 -Iinclude/bl31 \
252 -Iinclude/common \
Soby Mathew9d29c222016-05-05 14:33:33 +0100253 -Iinclude/common/${ARCH} \
Soby Mathew532ed612016-03-24 16:56:29 +0000254 -Iinclude/drivers \
255 -Iinclude/drivers/arm \
256 -Iinclude/drivers/auth \
257 -Iinclude/drivers/io \
258 -Iinclude/drivers/ti/uart \
259 -Iinclude/lib \
Soby Mathew9d29c222016-05-05 14:33:33 +0100260 -Iinclude/lib/${ARCH} \
261 -Iinclude/lib/cpus/${ARCH} \
Soby Mathew532ed612016-03-24 16:56:29 +0000262 -Iinclude/lib/el3_runtime \
Soby Mathew9d29c222016-05-05 14:33:33 +0100263 -Iinclude/lib/el3_runtime/${ARCH} \
dp-armafdda572016-08-15 10:33:08 +0100264 -Iinclude/lib/pmf \
Soby Mathew532ed612016-03-24 16:56:29 +0000265 -Iinclude/lib/psci \
266 -Iinclude/plat/common \
267 -Iinclude/services \
268 ${PLAT_INCLUDES} \
Achin Gupta375f5382014-02-18 18:12:48 +0000269 ${SPD_INCLUDES}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100270
Juan Castillo73c99d42015-08-18 14:23:04 +0100271
272################################################################################
273# Generic definitions
274################################################################################
275
Evan Lloyd231c1472015-12-02 18:17:37 +0000276include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
277
Juan Castillo73c99d42015-08-18 14:23:04 +0100278BUILD_BASE := ./build
279BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
280
Evan Lloyd231c1472015-12-02 18:17:37 +0000281SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Juan Castillo73c99d42015-08-18 14:23:04 +0100282
283# Platforms providing their own TBB makefile may override this value
284INCLUDE_TBBR_MK := 1
285
286
287################################################################################
288# Include SPD Makefile if one has been specified
289################################################################################
290
291ifneq (${SPD},none)
Soby Mathew9d29c222016-05-05 14:33:33 +0100292ifeq (${ARCH},aarch32)
293 $(error "Error: SPD is incompatible with AArch32.")
294endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000295ifdef EL3_PAYLOAD_BASE
296 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
297 $(warning "The SPD and its BL32 companion will be present but ignored.")
298endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100299 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloyd231c1472015-12-02 18:17:37 +0000300 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castillo73c99d42015-08-18 14:23:04 +0100301
302 ifeq (${SPD_MAKE},)
303 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
304 endif
305 $(info Including ${SPD_MAKE})
306 include ${SPD_MAKE}
307
Juan Castillo70d1fc52015-11-12 10:59:26 +0000308 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
309 # Makefile would set NEED_BL32 to "yes". In this case, the build system
310 # supports two mutually exclusive options:
311 # * BL32 is built from source: then BL32_SOURCES must contain the list
312 # of source files to build BL32
313 # * BL32 is a prebuilt binary: then BL32 must point to the image file
314 # that will be included in the FIP
315 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
316 # over the sources.
Jeenu Viswambharane35c4042014-05-15 14:40:58 +0100317endif
318
Dan Handleyc04d2602015-03-27 17:44:35 +0000319
Juan Castillo73c99d42015-08-18 14:23:04 +0100320################################################################################
321# Include the platform specific Makefile after the SPD Makefile (the platform
322# makefile may use all previous definitions in this file)
323################################################################################
Jeenu Viswambharan2da8d8b2014-05-12 15:28:47 +0100324
Juan Castillo73c99d42015-08-18 14:23:04 +0100325include ${PLAT_MAKEFILE_FULL}
Juan Castillo0f21c542014-06-25 17:26:36 +0100326
Soby Mathew9d29c222016-05-05 14:33:33 +0100327# Platform compatibility is not supported in AArch32
328ifneq (${ARCH},aarch32)
Achin Gupta93271a12015-11-07 16:19:23 +0000329# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
330ifndef ENABLE_PLAT_COMPAT
331ENABLE_PLAT_COMPAT := 1
332endif
333
334# Include the platform compatibility helpers for PSCI
335ifneq (${ENABLE_PLAT_COMPAT}, 0)
336include plat/compat/plat_compat.mk
337endif
Soby Mathew9d29c222016-05-05 14:33:33 +0100338endif
Achin Gupta93271a12015-11-07 16:19:23 +0000339
Sandrine Bailleux54035fc2016-01-13 14:57:38 +0000340# Include the CPU specific operations makefile, which provides default
341# values for all CPU errata workarounds and CPU specific optimisations.
342# This can be overridden by the platform.
Juan Castillo73c99d42015-08-18 14:23:04 +0100343include lib/cpus/cpu-ops.mk
Achin Gupta4f6ad662013-10-25 09:08:21 +0100344
345
Juan Castillo73c99d42015-08-18 14:23:04 +0100346################################################################################
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000347# Check incompatible options
348################################################################################
349
350ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100351 ifdef PRELOADED_BL33_BASE
352 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
353 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000354 endif
355endif
356
357ifeq (${NEED_BL33},yes)
358 ifdef EL3_PAYLOAD_BASE
359 $(warning "BL33 image is not needed when option \
360 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
361 endif
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100362 ifdef PRELOADED_BL33_BASE
363 $(warning "BL33 image is not needed when option \
364 PRELOADED_BL33_BASE is used and won't be added to the FIP \
365 file.")
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000366 endif
367endif
368
Yatharth Kochar72600222016-09-12 16:08:41 +0100369# TRUSTED_BOARD_BOOT is currently not supported when LOAD_IMAGE_V2 is enabled.
370ifeq (${LOAD_IMAGE_V2},1)
371 ifeq (${TRUSTED_BOARD_BOOT},1)
372 $(error "TRUSTED_BOARD_BOOT is currently not supported \
373 for LOAD_IMAGE_V2=1")
374 endif
375endif
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000376
Yatharth Kochar1a0a3f02016-06-28 16:58:26 +0100377# For AArch32, LOAD_IMAGE_V2 must be enabled.
378ifeq (${ARCH},aarch32)
379 ifeq (${LOAD_IMAGE_V2}, 0)
380 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
381 endif
382endif
383
384
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000385################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100386# Process platform overrideable behaviour
387################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100388
Juan Castillo73c99d42015-08-18 14:23:04 +0100389# Check if -pedantic option should be used
390ifeq (${DISABLE_PEDANTIC},0)
Sandrine Bailleux403973c2016-04-11 13:01:17 +0100391 TF_CFLAGS += -pedantic
Juan Castillo73c99d42015-08-18 14:23:04 +0100392endif
393
Sandrine Bailleux1645d3e2015-12-17 13:58:58 +0000394# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castillo73c99d42015-08-18 14:23:04 +0100395# supplied for the FIP and Certificate generation tools. This flag can be
396# overridden by the platform.
397ifdef BL2_SOURCES
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000398 ifdef EL3_PAYLOAD_BASE
399 # If booting an EL3 payload there is no need for a BL33 image
400 # in the FIP file.
401 NEED_BL33 := no
402 else
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100403 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000404 # If booting a BL33 preloaded image there is no need of
405 # another one in the FIP file.
406 NEED_BL33 := no
407 else
408 NEED_BL33 ?= yes
409 endif
410 endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100411endif
412
413# Process TBB related flags
414ifneq (${GENERATE_COT},0)
415 # Common cert_create options
416 ifneq (${CREATE_KEYS},0)
417 $(eval CRT_ARGS += -n)
Yatharth Kochar01912622015-10-12 12:33:47 +0100418 $(eval FWU_CRT_ARGS += -n)
Juan Castillo73c99d42015-08-18 14:23:04 +0100419 ifneq (${SAVE_KEYS},0)
420 $(eval CRT_ARGS += -k)
Yatharth Kochar01912622015-10-12 12:33:47 +0100421 $(eval FWU_CRT_ARGS += -k)
Juan Castillo73c99d42015-08-18 14:23:04 +0100422 endif
423 endif
424 # Include TBBR makefile (unless the platform indicates otherwise)
425 ifeq (${INCLUDE_TBBR_MK},1)
426 include make_helpers/tbbr/tbbr_tools.mk
427 endif
428endif
429
Yatharth Kochar170fb932016-05-09 18:26:35 +0100430# Make sure PMF is enabled if PSCI STAT is enabled.
431ifeq (${ENABLE_PSCI_STAT},1)
432ENABLE_PMF := 1
433endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100434
435################################################################################
dp-arm819281e2016-05-25 16:20:20 +0100436# Auxiliary tools (fiptool, cert_create, etc)
Juan Castillo73c99d42015-08-18 14:23:04 +0100437################################################################################
Harry Liebelf58ad362014-01-10 18:00:33 +0000438
Juan Castillo6f971622014-10-21 11:30:42 +0100439# Variables for use with Certificate Generation Tool
440CRTTOOLPATH ?= tools/cert_create
Evan Lloyd42a45b52015-12-03 11:35:40 +0000441CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Juan Castillo6f971622014-10-21 11:30:42 +0100442
Juan Castillo73c99d42015-08-18 14:23:04 +0100443# Variables for use with Firmware Image Package
dp-arm819281e2016-05-25 16:20:20 +0100444FIPTOOLPATH ?= tools/fiptool
445FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
Juan Castillo6f971622014-10-21 11:30:42 +0100446
Juan Castillo6f971622014-10-21 11:30:42 +0100447
Juan Castillo73c99d42015-08-18 14:23:04 +0100448################################################################################
449# Build options checks
450################################################################################
Juan Castillob7124ea2014-11-04 17:36:40 +0000451
Juan Castillo73c99d42015-08-18 14:23:04 +0100452$(eval $(call assert_boolean,DEBUG))
453$(eval $(call assert_boolean,NS_TIMER_SWITCH))
454$(eval $(call assert_boolean,RESET_TO_BL31))
455$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
Soby Mathew8cd16e62016-05-17 14:01:32 +0100456$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
Juan Castillo73c99d42015-08-18 14:23:04 +0100457$(eval $(call assert_boolean,ASM_ASSERTION))
458$(eval $(call assert_boolean,USE_COHERENT_MEM))
459$(eval $(call assert_boolean,DISABLE_PEDANTIC))
460$(eval $(call assert_boolean,GENERATE_COT))
461$(eval $(call assert_boolean,CREATE_KEYS))
462$(eval $(call assert_boolean,SAVE_KEYS))
463$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
464$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000465$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Juan Castillo73c99d42015-08-18 14:23:04 +0100466$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
Soby Mathew7a24cba2015-10-26 14:29:21 +0000467$(eval $(call assert_boolean,ERROR_DEPRECATED))
Achin Gupta93271a12015-11-07 16:19:23 +0000468$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Sandrine Bailleux35e8c762015-11-10 10:01:19 +0000469$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
Juan Castillo12f654b2015-11-16 16:53:38 +0000470$(eval $(call assert_boolean,PL011_GENERIC_UART))
Yatharth Kochara31d8982016-03-11 14:20:19 +0000471$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar170fb932016-05-09 18:26:35 +0100472$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
Sandrine Bailleux5d1c1042016-07-08 14:37:40 +0100473$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
Yatharth Kochar72600222016-09-12 16:08:41 +0100474$(eval $(call assert_boolean,LOAD_IMAGE_V2))
dp-arm872be882016-09-19 11:18:44 +0100475$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Juan Castillo73c99d42015-08-18 14:23:04 +0100476
477
478################################################################################
479# Add definitions to the cpp preprocessor based on the current build options.
480# This is done after including the platform specific makefile to allow the
481# platform to overwrite the default options
482################################################################################
483
484$(eval $(call add_define,PLAT_${PLAT}))
Antonio Nino Diaz81d139d2016-04-05 11:38:49 +0100485$(eval $(call add_define,SPD_${SPD}))
Juan Castillo73c99d42015-08-18 14:23:04 +0100486$(eval $(call add_define,NS_TIMER_SWITCH))
487$(eval $(call add_define,RESET_TO_BL31))
488$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Soby Mathew8cd16e62016-05-17 14:01:32 +0100489$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
Juan Castillo73c99d42015-08-18 14:23:04 +0100490$(eval $(call add_define,ARM_GIC_ARCH))
491$(eval $(call add_define,ARM_CCI_PRODUCT_ID))
492$(eval $(call add_define,ASM_ASSERTION))
493$(eval $(call add_define,LOG_LEVEL))
494$(eval $(call add_define,USE_COHERENT_MEM))
495$(eval $(call add_define,TRUSTED_BOARD_BOOT))
496$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000497$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Juan Castillo73c99d42015-08-18 14:23:04 +0100498$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Soby Mathew7a24cba2015-10-26 14:29:21 +0000499$(eval $(call add_define,ERROR_DEPRECATED))
Achin Gupta93271a12015-11-07 16:19:23 +0000500$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Sandrine Bailleux35e8c762015-11-10 10:01:19 +0000501$(eval $(call add_define,SPIN_ON_BL1_EXIT))
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000502$(eval $(call add_define,PL011_GENERIC_UART))
Yatharth Kochara31d8982016-03-11 14:20:19 +0000503$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar170fb932016-05-09 18:26:35 +0100504$(eval $(call add_define,ENABLE_PSCI_STAT))
Sandrine Bailleux5d1c1042016-07-08 14:37:40 +0100505$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Yatharth Kochar72600222016-09-12 16:08:41 +0100506$(eval $(call add_define,LOAD_IMAGE_V2))
dp-arm872be882016-09-19 11:18:44 +0100507$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000508# Define the EL3_PAYLOAD_BASE flag only if it is provided.
509ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000510 $(eval $(call add_define,EL3_PAYLOAD_BASE))
511else
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100512 # Define the PRELOADED_BL33_BASE flag only if it is provided and
513 # EL3_PAYLOAD_BASE is not defined, as it has priority.
514 ifdef PRELOADED_BL33_BASE
515 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000516 endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000517endif
Soby Mathew031dbb12016-05-09 17:49:55 +0100518# Define the AARCH32/AARCH64 flag based on the ARCH flag
519ifeq (${ARCH},aarch32)
520 $(eval $(call add_define,AARCH32))
521else
522 $(eval $(call add_define,AARCH64))
523endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100524
Juan Castillo73c99d42015-08-18 14:23:04 +0100525################################################################################
526# Include BL specific makefiles
527################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100528ifdef BL1_SOURCES
529NEED_BL1 := yes
530include bl1/bl1.mk
Juan Castillo6f971622014-10-21 11:30:42 +0100531endif
532
Juan Castillo73c99d42015-08-18 14:23:04 +0100533ifdef BL2_SOURCES
534NEED_BL2 := yes
535include bl2/bl2.mk
536endif
537
Yatharth Kochar6fe8aa22016-07-04 11:26:14 +0100538# For AArch32, BL31 is not applicable, and BL2U is not supported at present.
539ifneq (${ARCH},aarch32)
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100540ifdef BL2U_SOURCES
541NEED_BL2U := yes
542include bl2u/bl2u.mk
543endif
544
Juan Castillo73c99d42015-08-18 14:23:04 +0100545ifdef BL31_SOURCES
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000546# When booting an EL3 payload, there is no need to compile the BL31 image nor
547# put it in the FIP.
548ifndef EL3_PAYLOAD_BASE
Juan Castillo73c99d42015-08-18 14:23:04 +0100549NEED_BL31 := yes
550include bl31/bl31.mk
551endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000552endif
Soby Mathew9d29c222016-05-05 14:33:33 +0100553endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100554
Soby Mathew9d29c222016-05-05 14:33:33 +0100555ifeq (${ARCH},aarch32)
556NEED_BL32 := yes
557
558################################################################################
559# Build `AARCH32_SP` as BL32 image for AArch32
560################################################################################
561ifneq (${AARCH32_SP},none)
562# We expect to locate an sp.mk under the specified AARCH32_SP directory
563AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
564
565ifeq (${AARCH32_SP_MAKE},)
566 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
567endif
568
569$(info Including ${AARCH32_SP_MAKE})
570include ${AARCH32_SP_MAKE}
571endif
572
573endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100574
575################################################################################
576# Build targets
577################################################################################
578
Yatharth Kochar01912622015-10-12 12:33:47 +0100579.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool
Juan Castillo73c99d42015-08-18 14:23:04 +0100580.SUFFIXES:
581
582all: msg_start
583
584msg_start:
585 @echo "Building ${PLAT}"
586
Soby Mathew7a24cba2015-10-26 14:29:21 +0000587# Check if deprecated declarations should be treated as error or not.
588ifeq (${ERROR_DEPRECATED},0)
Sandrine Bailleux403973c2016-04-11 13:01:17 +0100589 TF_CFLAGS += -Wno-error=deprecated-declarations
Soby Mathew7a24cba2015-10-26 14:29:21 +0000590endif
591
Juan Castillo73c99d42015-08-18 14:23:04 +0100592# Expand build macros for the different images
593ifeq (${NEED_BL1},yes)
594$(eval $(call MAKE_BL,1))
595endif
596
597ifeq (${NEED_BL2},yes)
Juan Castillo8f0617e2016-01-05 11:55:36 +0000598$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},tb-fw)),\
599 $(eval $(call MAKE_BL,2,tb-fw)))
Juan Castillo73c99d42015-08-18 14:23:04 +0100600endif
601
602ifeq (${NEED_BL31},yes)
603BL31_SOURCES += ${SPD_SOURCES}
Juan Castillo8f0617e2016-01-05 11:55:36 +0000604$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},soc-fw)),\
605 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castillo73c99d42015-08-18 14:23:04 +0100606endif
607
Juan Castillo70d1fc52015-11-12 10:59:26 +0000608# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
609# build system will call FIP_ADD_IMG to print a warning message and abort the
610# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castillo73c99d42015-08-18 14:23:04 +0100611ifeq (${NEED_BL32},yes)
Juan Castillo8f0617e2016-01-05 11:55:36 +0000612$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},tos-fw)),\
613 $(if ${BL32_SOURCES}, $(eval $(call MAKE_BL,32,tos-fw)),\
614 $(eval $(call FIP_ADD_IMG,BL32,--tos-fw))))
Juan Castillo73c99d42015-08-18 14:23:04 +0100615endif
616
617# Add the BL33 image if required by the platform
618ifeq (${NEED_BL33},yes)
Juan Castillo8f0617e2016-01-05 11:55:36 +0000619$(eval $(call FIP_ADD_IMG,BL33,--nt-fw))
Juan Castillodb6071c2015-01-13 12:21:04 +0000620endif
621
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100622ifeq (${NEED_BL2U},yes)
623BL2U_PATH := $(if ${BL2U},${BL2U},$(call IMG_BIN,2u))
624$(if ${BL2U}, ,$(eval $(call MAKE_BL,2u)))
Juan Castillo8f0617e2016-01-05 11:55:36 +0000625$(eval $(call FWU_FIP_ADD_PAYLOAD,${BL2U_PATH},--ap-fwu-cfg))
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100626endif
627
Ian Spray36eaaf32014-01-30 17:25:28 +0000628locate-checkpatch:
629ifndef CHECKPATCH
630 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/script/checkpatch.pl")
631else
632ifeq (,$(wildcard ${CHECKPATCH}))
633 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/script/checkpatch.pl")
634endif
635endif
636
Achin Gupta4f6ad662013-10-25 09:08:21 +0100637clean:
Juan Castillo73c99d42015-08-18 14:23:04 +0100638 @echo " CLEAN"
Evan Lloydf1477d42015-12-02 18:33:55 +0000639 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castillo73c99d42015-08-18 14:23:04 +0100640 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
641 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100642
James Morrisseyeaaeece2013-11-01 13:56:59 +0000643realclean distclean:
Juan Castillo73c99d42015-08-18 14:23:04 +0100644 @echo " REALCLEAN"
Evan Lloydf1477d42015-12-02 18:33:55 +0000645 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
646 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castillo73c99d42015-08-18 14:23:04 +0100647 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
648 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100649
Ian Spray36eaaf32014-01-30 17:25:28 +0000650checkcodebase: locate-checkpatch
Juan Castillo73c99d42015-08-18 14:23:04 +0100651 @echo " CHECKING STYLE"
Dan Handley1a41e8c2016-06-02 18:21:02 +0100652 @if test -d .git ; then \
653 git ls-files | grep -E -v libfdt\|stdlib\|docs\|\.md | \
654 while read GIT_FILE ; \
655 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
656 done ; \
657 else \
658 find . -type f -not -iwholename "*.git*" \
659 -not -iwholename "*build*" \
660 -not -iwholename "*libfdt*" \
661 -not -iwholename "*stdlib*" \
662 -not -iwholename "*docs*" \
663 -not -iwholename "*.md" \
664 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
665 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000666
667checkpatch: locate-checkpatch
Juan Castillo73c99d42015-08-18 14:23:04 +0100668 @echo " CHECKING STYLE"
Sandrine Bailleuxf6077392016-06-02 11:19:59 +0100669 ${Q}git log -p ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} - || true
Juan Castillo73c99d42015-08-18 14:23:04 +0100670
671certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000672
Juan Castillo6f971622014-10-21 11:30:42 +0100673.PHONY: ${CRTTOOL}
674${CRTTOOL}:
Juan Castillo73c99d42015-08-18 14:23:04 +0100675 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloydf1477d42015-12-02 18:33:55 +0000676 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100677 @echo "Built $@ successfully"
Evan Lloydf1477d42015-12-02 18:33:55 +0000678 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100679
680ifneq (${GENERATE_COT},0)
681certificates: ${CRT_DEPS} ${CRTTOOL}
682 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloydf1477d42015-12-02 18:33:55 +0000683 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100684 @echo "Built $@ successfully"
685 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloydf1477d42015-12-02 18:33:55 +0000686 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100687endif
688
689${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm819281e2016-05-25 16:20:20 +0100690 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
691 ${Q}${FIPTOOL} info $@
Evan Lloydf1477d42015-12-02 18:33:55 +0000692 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100693 @echo "Built $@ successfully"
Evan Lloydf1477d42015-12-02 18:33:55 +0000694 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100695
Yatharth Kochar01912622015-10-12 12:33:47 +0100696ifneq (${GENERATE_COT},0)
697fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
698 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
699 @echo
700 @echo "Built $@ successfully"
701 @echo "FWU certificates can be found in ${BUILD_PLAT}"
702 @echo
703endif
704
705${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm819281e2016-05-25 16:20:20 +0100706 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
707 ${Q}${FIPTOOL} info $@
Yatharth Kochar01912622015-10-12 12:33:47 +0100708 @echo
709 @echo "Built $@ successfully"
710 @echo
711
Juan Castillo73c99d42015-08-18 14:23:04 +0100712fiptool: ${FIPTOOL}
713fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochar01912622015-10-12 12:33:47 +0100714fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Juan Castillo6f971622014-10-21 11:30:42 +0100715
Sandrine Bailleux07deed42014-10-27 17:10:46 +0000716.PHONY: ${FIPTOOL}
Harry Liebelf58ad362014-01-10 18:00:33 +0000717${FIPTOOL}:
dp-arm819281e2016-05-25 16:20:20 +0100718 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000719
Joakim Bech35fab8c2014-01-23 14:51:49 +0100720cscope:
721 @echo " CSCOPE"
722 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
723 ${Q}cscope -b -q -k
724
Ryan Harkin72ee3312014-01-15 16:55:07 +0000725help:
Evan Lloyd231c1472015-12-02 18:17:37 +0000726 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000727 @echo ""
728 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleux08c7ed02014-03-21 13:16:35 +0000729 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000730 @echo ""
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000731 @echo "Please refer to the User Guide for a list of all supported options."
732 @echo "Note that the build system doesn't track dependencies for build "
733 @echo "options. Therefore, if any of the build options are changed "
734 @echo "from a previous build, a clean build must be performed."
735 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000736 @echo "Supported Targets:"
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000737 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000738 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000739 @echo " bl2 Build the BL2 binary"
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100740 @echo " bl2u Build the BL2U binary"
Juan Castillod1786372015-12-14 09:35:25 +0000741 @echo " bl31 Build the BL31 binary"
Soby Mathew9d29c222016-05-05 14:33:33 +0100742 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
743 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castillo73c99d42015-08-18 14:23:04 +0100744 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000745 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochar01912622015-10-12 12:33:47 +0100746 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000747 @echo " checkcodebase Check the coding style of the entire source tree"
748 @echo " checkpatch Check the coding style on changes in the current"
749 @echo " branch against BASE_COMMIT (default origin/master)"
750 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000751 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000752 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo6f971622014-10-21 11:30:42 +0100753 @echo " certtool Build the Certificate generation tool"
Harry Liebelf58ad362014-01-10 18:00:33 +0000754 @echo " fiptool Build the Firmware Image Package(FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000755 @echo ""
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000756 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000757 @echo ""
758 @echo "example: build all targets for the FVP platform:"
759 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"