1b4315306SDan Handley# 27fb9a32dSVikram Kanigiri# Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved. 3b4315306SDan Handley# 4*82cb2c1aSdp-arm# SPDX-License-Identifier: BSD-3-Clause 5b4315306SDan Handley# 6b4315306SDan Handley 77fb9a32dSVikram Kanigiri 87fb9a32dSVikram Kanigiri# By default, SCP images are needed by CSS platforms. 97fb9a32dSVikram KanigiriCSS_LOAD_SCP_IMAGES ?= 1 107fb9a32dSVikram Kanigiri 11b4315306SDan HandleyPLAT_INCLUDES += -Iinclude/plat/arm/css/common \ 12b4315306SDan Handley -Iinclude/plat/arm/css/common/aarch64 13b4315306SDan Handley 14b4315306SDan Handley 156f249345SYatharth KocharPLAT_BL_COMMON_SOURCES += plat/arm/css/common/${ARCH}/css_helpers.S 16b4315306SDan Handley 17c76e0d13SYatharth KocharBL1_SOURCES += plat/arm/css/common/css_bl1_setup.c 18b4315306SDan Handley 19b4315306SDan HandleyBL2_SOURCES += plat/arm/css/common/css_bl2_setup.c \ 20b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_mhu.c \ 21b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_scpi.c 22b4315306SDan Handley 23dcda29f6SYatharth KocharBL2U_SOURCES += plat/arm/css/common/css_bl2u_setup.c \ 24b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_mhu.c \ 25b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_scpi.c 26dcda29f6SYatharth Kochar 27b12a2b49SSoby MathewBL31_SOURCES += plat/arm/css/common/css_pm.c \ 28b12a2b49SSoby Mathew plat/arm/css/common/css_topology.c \ 29b12a2b49SSoby Mathew plat/arm/css/drivers/scp/css_pm_scpi.c \ 30b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_mhu.c \ 31b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_scpi.c 32b4315306SDan Handley 33b4315306SDan Handleyifneq (${RESET_TO_BL31},0) 34d178637dSJuan Castillo $(error "Using BL31 as the reset vector is not supported on CSS platforms. \ 35b4315306SDan Handley Please set RESET_TO_BL31 to 0.") 36b4315306SDan Handleyendif 37b4315306SDan Handley 387fb9a32dSVikram Kanigiri# Process CSS_LOAD_SCP_IMAGES flag 397fb9a32dSVikram Kanigiri$(eval $(call assert_boolean,CSS_LOAD_SCP_IMAGES)) 407fb9a32dSVikram Kanigiri$(eval $(call add_define,CSS_LOAD_SCP_IMAGES)) 417fb9a32dSVikram Kanigiri 427fb9a32dSVikram Kanigiriifeq (${CSS_LOAD_SCP_IMAGES},1) 434d045d0eSMasahiro Yamada NEED_SCP_BL2 := yes 447fb9a32dSVikram Kanigiri ifneq (${TRUSTED_BOARD_BOOT},0) 457fb9a32dSVikram Kanigiri $(eval $(call FWU_FIP_ADD_IMG,SCP_BL2U,--scp-fwu-cfg)) 467fb9a32dSVikram Kanigiri endif 477fb9a32dSVikram Kanigiri 487fb9a32dSVikram Kanigiri BL2U_SOURCES += plat/arm/css/common/css_scp_bootloader.c 497fb9a32dSVikram Kanigiri BL2_SOURCES += plat/arm/css/common/css_scp_bootloader.c 507fb9a32dSVikram Kanigiriendif 51556b966fSSandrine Bailleux 52556b966fSSandrine Bailleux# Enable option to detect whether the SCP ROM firmware in use predates version 53556b966fSSandrine Bailleux# 1.7.0 and therefore, is incompatible. 54556b966fSSandrine BailleuxCSS_DETECT_PRE_1_7_0_SCP := 1 55556b966fSSandrine Bailleux 56556b966fSSandrine Bailleux# Process CSS_DETECT_PRE_1_7_0_SCP flag 57556b966fSSandrine Bailleux$(eval $(call assert_boolean,CSS_DETECT_PRE_1_7_0_SCP)) 58556b966fSSandrine Bailleux$(eval $(call add_define,CSS_DETECT_PRE_1_7_0_SCP)) 59