1b4315306SDan Handley# 21dc0714fSMasahiro Yamada# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. 3b4315306SDan Handley# 482cb2c1aSdp-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 11c04a3b6cSSoby Mathew# By default, SCMI driver is disabled for CSS platforms 1218e279ebSSoby MathewCSS_USE_SCMI_SDS_DRIVER ?= 0 13c04a3b6cSSoby Mathew 14b4315306SDan HandleyPLAT_INCLUDES += -Iinclude/plat/arm/css/common \ 15b4315306SDan Handley -Iinclude/plat/arm/css/common/aarch64 16b4315306SDan Handley 17b4315306SDan Handley 186f249345SYatharth KocharPLAT_BL_COMMON_SOURCES += plat/arm/css/common/${ARCH}/css_helpers.S 19b4315306SDan Handley 20c76e0d13SYatharth KocharBL1_SOURCES += plat/arm/css/common/css_bl1_setup.c 21b4315306SDan Handley 2218e279ebSSoby MathewBL2_SOURCES += plat/arm/css/common/css_bl2_setup.c 23b4315306SDan Handley 2418e279ebSSoby MathewBL2U_SOURCES += plat/arm/css/common/css_bl2u_setup.c 25dcda29f6SYatharth Kochar 26b12a2b49SSoby MathewBL31_SOURCES += plat/arm/css/common/css_pm.c \ 27c04a3b6cSSoby Mathew plat/arm/css/common/css_topology.c 28c04a3b6cSSoby Mathew 2918e279ebSSoby Mathewifeq (${CSS_USE_SCMI_SDS_DRIVER},0) 30c04a3b6cSSoby MathewBL31_SOURCES += plat/arm/css/drivers/scp/css_pm_scpi.c \ 31b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_mhu.c \ 32b12a2b49SSoby Mathew plat/arm/css/drivers/scpi/css_scpi.c 33c04a3b6cSSoby Mathewelse 34c04a3b6cSSoby MathewBL31_SOURCES += plat/arm/css/drivers/scp/css_pm_scmi.c \ 35c04a3b6cSSoby Mathew plat/arm/css/drivers/scmi/scmi_common.c \ 36c04a3b6cSSoby Mathew plat/arm/css/drivers/scmi/scmi_pwr_dmn_proto.c \ 37c04a3b6cSSoby Mathew plat/arm/css/drivers/scmi/scmi_sys_pwr_proto.c 38c04a3b6cSSoby Mathewendif 39b4315306SDan Handley 40b4315306SDan Handleyifneq (${RESET_TO_BL31},0) 41d178637dSJuan Castillo $(error "Using BL31 as the reset vector is not supported on CSS platforms. \ 42b4315306SDan Handley Please set RESET_TO_BL31 to 0.") 43b4315306SDan Handleyendif 44b4315306SDan Handley 457fb9a32dSVikram Kanigiri# Process CSS_LOAD_SCP_IMAGES flag 467fb9a32dSVikram Kanigiri$(eval $(call assert_boolean,CSS_LOAD_SCP_IMAGES)) 477fb9a32dSVikram Kanigiri$(eval $(call add_define,CSS_LOAD_SCP_IMAGES)) 487fb9a32dSVikram Kanigiri 497fb9a32dSVikram Kanigiriifeq (${CSS_LOAD_SCP_IMAGES},1) 504d045d0eSMasahiro Yamada NEED_SCP_BL2 := yes 517fb9a32dSVikram Kanigiri ifneq (${TRUSTED_BOARD_BOOT},0) 52*33950dd8SMasahiro Yamada $(eval $(call TOOL_ADD_IMG,scp_bl2u,--scp-fwu-cfg,FWU_)) 537fb9a32dSVikram Kanigiri endif 547fb9a32dSVikram Kanigiri 5518e279ebSSoby Mathew ifeq (${CSS_USE_SCMI_SDS_DRIVER},1) 5618e279ebSSoby Mathew BL2U_SOURCES += plat/arm/css/drivers/scp/css_sds.c \ 5718e279ebSSoby Mathew plat/arm/css/drivers/sds/sds.c 58556b966fSSandrine Bailleux 5918e279ebSSoby Mathew BL2_SOURCES += plat/arm/css/drivers/scp/css_sds.c \ 6018e279ebSSoby Mathew plat/arm/css/drivers/sds/sds.c 6118e279ebSSoby Mathew else 6218e279ebSSoby Mathew BL2U_SOURCES += plat/arm/css/drivers/scp/css_bom_bootloader.c \ 6318e279ebSSoby Mathew plat/arm/css/drivers/scpi/css_mhu.c \ 6418e279ebSSoby Mathew plat/arm/css/drivers/scpi/css_scpi.c 6518e279ebSSoby Mathew 6618e279ebSSoby Mathew BL2_SOURCES += plat/arm/css/drivers/scp/css_bom_bootloader.c \ 6718e279ebSSoby Mathew plat/arm/css/drivers/scpi/css_mhu.c \ 6818e279ebSSoby Mathew plat/arm/css/drivers/scpi/css_scpi.c 69556b966fSSandrine Bailleux # Enable option to detect whether the SCP ROM firmware in use predates version 70556b966fSSandrine Bailleux # 1.7.0 and therefore, is incompatible. 71556b966fSSandrine Bailleux CSS_DETECT_PRE_1_7_0_SCP := 1 72556b966fSSandrine Bailleux 73556b966fSSandrine Bailleux # Process CSS_DETECT_PRE_1_7_0_SCP flag 74556b966fSSandrine Bailleux $(eval $(call assert_boolean,CSS_DETECT_PRE_1_7_0_SCP)) 75556b966fSSandrine Bailleux $(eval $(call add_define,CSS_DETECT_PRE_1_7_0_SCP)) 7618e279ebSSoby Mathew endif 7718e279ebSSoby Mathewendif 78c04a3b6cSSoby Mathew 7918e279ebSSoby Mathewifeq (${CSS_USE_SCMI_SDS_DRIVER},1) 8018e279ebSSoby Mathew PLAT_BL_COMMON_SOURCES += plat/arm/css/drivers/sds/${ARCH}/sds_helpers.S 8118e279ebSSoby Mathewendif 82c04a3b6cSSoby Mathew 8318e279ebSSoby Mathew# Process CSS_USE_SCMI_SDS_DRIVER flag 8418e279ebSSoby Mathew$(eval $(call assert_boolean,CSS_USE_SCMI_SDS_DRIVER)) 8518e279ebSSoby Mathew$(eval $(call add_define,CSS_USE_SCMI_SDS_DRIVER)) 86