1# 2# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7include lib/xlat_tables_v2/xlat_tables.mk 8 9PLAT_INCLUDES := -Iplat/amlogic/gxbb/include 10 11GXBB_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \ 12 drivers/arm/gic/v2/gicv2_main.c \ 13 drivers/arm/gic/v2/gicv2_helpers.c \ 14 plat/common/plat_gicv2.c 15 16PLAT_BL_COMMON_SOURCES := drivers/amlogic/console/aarch64/meson_console.S \ 17 plat/amlogic/gxbb/gxbb_common.c \ 18 plat/amlogic/gxbb/gxbb_topology.c \ 19 ${XLAT_TABLES_LIB_SRCS} 20 21BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \ 22 plat/common/plat_psci_common.c \ 23 plat/amlogic/gxbb/aarch64/gxbb_helpers.S \ 24 plat/amlogic/gxbb/gxbb_bl31_setup.c \ 25 plat/amlogic/gxbb/gxbb_efuse.c \ 26 plat/amlogic/gxbb/gxbb_mhu.c \ 27 plat/amlogic/gxbb/gxbb_pm.c \ 28 plat/amlogic/gxbb/gxbb_scpi.c \ 29 plat/amlogic/gxbb/gxbb_sip_svc.c \ 30 plat/amlogic/gxbb/gxbb_thermal.c \ 31 ${GXBB_GIC_SOURCES} 32 33# Tune compiler for Cortex-A53 34ifeq ($(notdir $(CC)),armclang) 35 TF_CFLAGS_aarch64 += -mcpu=cortex-a53 36else ifneq ($(findstring clang,$(notdir $(CC))),) 37 TF_CFLAGS_aarch64 += -mcpu=cortex-a53 38else 39 TF_CFLAGS_aarch64 += -mtune=cortex-a53 40endif 41 42# Build config flags 43# ------------------ 44 45# Enable all errata workarounds for Cortex-A53 46ERRATA_A53_826319 := 1 47ERRATA_A53_835769 := 1 48ERRATA_A53_836870 := 1 49ERRATA_A53_843419 := 1 50ERRATA_A53_855873 := 1 51 52WORKAROUND_CVE_2017_5715 := 0 53 54# Have different sections for code and rodata 55SEPARATE_CODE_AND_RODATA := 1 56 57# Use Coherent memory 58USE_COHERENT_MEM := 1 59 60# Verify build config 61# ------------------- 62 63ifneq (${RESET_TO_BL31}, 0) 64 $(error Error: gxbb needs RESET_TO_BL31=0) 65endif 66 67ifeq (${ARCH},aarch32) 68 $(error Error: AArch32 not supported on gxbb) 69endif 70