1# 2# Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. 3# 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 31PLAT_INCLUDES += -Iinclude/plat/arm/css/common \ 32 -Iinclude/plat/arm/css/common/aarch64 33 34 35PLAT_BL_COMMON_SOURCES += plat/arm/css/common/aarch64/css_helpers.S 36 37BL1_SOURCES += plat/arm/css/common/css_bl1_setup.c 38 39BL2_SOURCES += plat/arm/css/common/css_bl2_setup.c \ 40 plat/arm/css/common/css_mhu.c \ 41 plat/arm/css/common/css_scp_bootloader.c \ 42 plat/arm/css/common/css_scpi.c 43 44BL2U_SOURCES += plat/arm/css/common/css_bl2u_setup.c \ 45 plat/arm/css/common/css_mhu.c \ 46 plat/arm/css/common/css_scp_bootloader.c \ 47 plat/arm/css/common/css_scpi.c 48 49BL31_SOURCES += plat/arm/css/common/css_mhu.c \ 50 plat/arm/css/common/css_pm.c \ 51 plat/arm/css/common/css_scpi.c \ 52 plat/arm/css/common/css_topology.c 53 54ifneq (${TRUSTED_BOARD_BOOT},0) 55$(eval $(call FWU_FIP_ADD_IMG,SCP_BL2U,--scp-fwu-cfg)) 56endif 57 58ifneq (${RESET_TO_BL31},0) 59 $(error "Using BL31 as the reset vector is not supported on CSS platforms. \ 60 Please set RESET_TO_BL31 to 0.") 61endif 62 63# Subsystems require a SCP_BL2 image 64$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw)) 65 66# Enable option to detect whether the SCP ROM firmware in use predates version 67# 1.7.0 and therefore, is incompatible. 68CSS_DETECT_PRE_1_7_0_SCP := 1 69 70# Process CSS_DETECT_PRE_1_7_0_SCP flag 71$(eval $(call assert_boolean,CSS_DETECT_PRE_1_7_0_SCP)) 72$(eval $(call add_define,CSS_DETECT_PRE_1_7_0_SCP)) 73