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Nariman Poushin0ece80f2018-02-26 06:52:04 +00001#
Rohit Mathew73f503f2022-07-08 13:00:22 +01002# Copyright (c) 2018-2022, 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
Manish Pandeyd419e222023-02-13 12:39:17 +000011ENABLE_FEAT_RAS := 1
12
13RAS_FFH_SUPPORT := 0
Sughosh Ganu3f7e79d2018-05-16 18:48:56 +053014
Sughosh Ganu3f7e79d2018-05-16 18:48:56 +053015SDEI_SUPPORT := 0
16
17EL3_EXCEPTION_HANDLING := 0
18
Manish Pandey0e3379d2022-10-10 11:43:08 +010019HANDLE_EA_EL3_FIRST_NS := 0
Sughosh Ganu3f7e79d2018-05-16 18:48:56 +053020
Vijayenthiran Subramaniambc489912019-12-26 17:45:58 +053021CSS_SGI_CHIP_COUNT := 1
22
Aditya Angadi06402222021-03-20 12:06:15 +053023CSS_SGI_PLATFORM_VARIANT := 0
24
Vijayenthiran Subramaniam063bb732021-11-25 21:54:30 +053025# Do not enable SVE
26ENABLE_SVE_FOR_NS := 0
27
Nishant Sharma469a6f62022-04-19 10:23:59 +010028CTX_INCLUDE_FPREGS := 1
29
Nariman Poushin0ece80f2018-02-26 06:52:04 +000030INTERCONNECT_SOURCES := ${CSS_ENT_BASE}/sgi_interconnect.c
31
32PLAT_INCLUDES += -I${CSS_ENT_BASE}/include
33
Alexei Fedorov84f1b5d2020-03-23 18:45:17 +000034# GIC-600 configuration
Andre Przywarae1cc1302020-03-25 15:50:38 +000035GICV3_SUPPORT_GIC600 := 1
Alexei Fedorov84f1b5d2020-03-23 18:45:17 +000036
37# Include GICv3 driver files
38include drivers/arm/gic/v3/gicv3.mk
Nariman Poushin0ece80f2018-02-26 06:52:04 +000039
Alexei Fedorov84f1b5d2020-03-23 18:45:17 +000040ENT_GIC_SOURCES := ${GICV3_SOURCES} \
41 plat/common/plat_gicv3.c \
42 plat/arm/common/arm_gicv3.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000043
Aditya Angadi502d0ac2020-11-18 08:27:15 +053044PLAT_BL_COMMON_SOURCES += ${CSS_ENT_BASE}/aarch64/sgi_helper.S
Nariman Poushin0ece80f2018-02-26 06:52:04 +000045
Aditya Angadi20b48412019-04-16 11:29:14 +053046BL1_SOURCES += ${INTERCONNECT_SOURCES} \
47 drivers/arm/sbsa/sbsa.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000048
Nishant Sharma289f7822021-11-30 09:31:48 +000049BL2_SOURCES += ${CSS_ENT_BASE}/sgi_image_load.c \
50 drivers/arm/css/sds/sds.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000051
Chandni Cherukuria3f66132018-08-10 11:17:58 +053052BL31_SOURCES += ${INTERCONNECT_SOURCES} \
Nariman Poushin0ece80f2018-02-26 06:52:04 +000053 ${ENT_GIC_SOURCES} \
54 ${CSS_ENT_BASE}/sgi_bl31_setup.c \
Chandni Cherukuria5d44ec2018-08-14 15:25:34 +053055 ${CSS_ENT_BASE}/sgi_topology.c
Nariman Poushin0ece80f2018-02-26 06:52:04 +000056
Deepak Pandeyb0971f92018-05-25 12:43:30 +053057ifneq (${RESET_TO_BL31},0)
Sandrine Bailleux1e32d322019-01-07 15:35:37 +010058 $(error "Using BL31 as the reset vector is not supported on ${PLAT} platform. \
Deepak Pandeyb0971f92018-05-25 12:43:30 +053059 Please set RESET_TO_BL31 to 0.")
60endif
61
Nariman Poushin0ece80f2018-02-26 06:52:04 +000062$(eval $(call add_define,SGI_PLAT))
63
Vijayenthiran Subramaniambc489912019-12-26 17:45:58 +053064$(eval $(call add_define,CSS_SGI_CHIP_COUNT))
65
Aditya Angadi06402222021-03-20 12:06:15 +053066$(eval $(call add_define,CSS_SGI_PLATFORM_VARIANT))
67
Nariman Poushin0ece80f2018-02-26 06:52:04 +000068override CSS_LOAD_SCP_IMAGES := 0
69override NEED_BL2U := no
Sudipto Paulc4510102018-04-16 17:46:50 +053070override ARM_PLAT_MT := 1
Pranav Madhu4c474322021-04-20 12:01:46 +053071override PSCI_EXTENDED_STATE_ID := 1
72override ARM_RECOM_STATE_ID_ENC := 1
Nariman Poushin0ece80f2018-02-26 06:52:04 +000073
74# System coherency is managed in hardware
75HW_ASSISTED_COHERENCY := 1
76
77# When building for systems with hardware-assisted coherency, there's no need to
78# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
79USE_COHERENT_MEM := 0
80
81include plat/arm/common/arm_common.mk
82include plat/arm/css/common/css_common.mk
83include plat/arm/soc/common/soc_css.mk
84include plat/arm/board/common/board_common.mk