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Nariman Poushin0ece80f2018-02-26 06:52:04 +00001#
Alexei Fedorov2f13d6c2020-02-21 10:17:26 +00002# Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved.
Nariman Poushin0ece80f2018-02-26 06:52:04 +00003#
4# SPDX-License-Identifier: BSD-3-Clause
5#
6
Chandni Cherukurid61a7052018-08-01 15:58:48 +05307CSS_USE_SCMI_SDS_DRIVER := 1
8
Nariman Poushin0ece80f2018-02-26 06:52:04 +00009CSS_ENT_BASE := plat/arm/css/sgi
10
Sughosh Ganu3f7e79d2018-05-16 18:48:56 +053011RAS_EXTENSION := 0
12
Sughosh Ganu3f7e79d2018-05-16 18:48:56 +053013SDEI_SUPPORT := 0
14
15EL3_EXCEPTION_HANDLING := 0
16
17HANDLE_EA_EL3_FIRST := 0
18
Vijayenthiran Subramaniambc489912019-12-26 17:45:58 +053019CSS_SGI_CHIP_COUNT := 1
20
Nariman Poushin0ece80f2018-02-26 06:52:04 +000021INTERCONNECT_SOURCES := ${CSS_ENT_BASE}/sgi_interconnect.c
22
23PLAT_INCLUDES += -I${CSS_ENT_BASE}/include
24
Alexei Fedorov84f1b5d2020-03-23 18:45:17 +000025# GIC-600 configuration
26GICV3_IMPL := GIC600
27
28# Include GICv3 driver files
29include drivers/arm/gic/v3/gicv3.mk
Nariman Poushin0ece80f2018-02-26 06:52:04 +000030
Alexei Fedorov84f1b5d2020-03-23 18:45:17 +000031ENT_GIC_SOURCES := ${GICV3_SOURCES} \
32 plat/common/plat_gicv3.c \
33 plat/arm/common/arm_gicv3.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000034
35PLAT_BL_COMMON_SOURCES += ${CSS_ENT_BASE}/sgi_plat.c \
36 ${CSS_ENT_BASE}/aarch64/sgi_helper.S
37
Aditya Angadi20b48412019-04-16 11:29:14 +053038BL1_SOURCES += ${INTERCONNECT_SOURCES} \
39 drivers/arm/sbsa/sbsa.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000040
Vijayenthiran Subramaniam22141b62018-10-25 22:20:24 +053041BL2_SOURCES += ${CSS_ENT_BASE}/sgi_image_load.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000042
Chandni Cherukuria3f66132018-08-10 11:17:58 +053043BL31_SOURCES += ${INTERCONNECT_SOURCES} \
Nariman Poushin0ece80f2018-02-26 06:52:04 +000044 ${ENT_GIC_SOURCES} \
45 ${CSS_ENT_BASE}/sgi_bl31_setup.c \
Chandni Cherukuria5d44ec2018-08-14 15:25:34 +053046 ${CSS_ENT_BASE}/sgi_topology.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000047
Sughosh Ganu18f513d2018-05-16 17:22:35 +053048ifeq (${RAS_EXTENSION},1)
49BL31_SOURCES += ${CSS_ENT_BASE}/sgi_ras.c
50endif
51
Deepak Pandeyb0971f92018-05-25 12:43:30 +053052ifneq (${RESET_TO_BL31},0)
Sandrine Bailleux1e32d322019-01-07 15:35:37 +010053 $(error "Using BL31 as the reset vector is not supported on ${PLAT} platform. \
Deepak Pandeyb0971f92018-05-25 12:43:30 +053054 Please set RESET_TO_BL31 to 0.")
55endif
56
Nariman Poushin0ece80f2018-02-26 06:52:04 +000057$(eval $(call add_define,SGI_PLAT))
58
Vijayenthiran Subramaniambc489912019-12-26 17:45:58 +053059$(eval $(call add_define,CSS_SGI_CHIP_COUNT))
60
Nariman Poushin0ece80f2018-02-26 06:52:04 +000061override CSS_LOAD_SCP_IMAGES := 0
62override NEED_BL2U := no
63override ARM_BL31_IN_DRAM := 1
Sudipto Paulc4510102018-04-16 17:46:50 +053064override ARM_PLAT_MT := 1
Nariman Poushin0ece80f2018-02-26 06:52:04 +000065
66# System coherency is managed in hardware
67HW_ASSISTED_COHERENCY := 1
68
69# When building for systems with hardware-assisted coherency, there's no need to
70# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
71USE_COHERENT_MEM := 0
72
73include plat/arm/common/arm_common.mk
74include plat/arm/css/common/css_common.mk
75include plat/arm/soc/common/soc_css.mk
76include plat/arm/board/common/board_common.mk