blob: 585079b751beb3d02252ea08982191b7a6578c3a [file] [log] [blame]
#
# Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
include lib/xlat_tables_v2/xlat_tables.mk
AW_PLAT := plat/allwinner
PLAT_INCLUDES := -Iinclude/plat/arm/common \
-Iinclude/plat/arm/common/aarch64 \
-I${AW_PLAT}/common/include \
-I${AW_PLAT}/${PLAT}/include
include lib/libfdt/libfdt.mk
PLAT_BL_COMMON_SOURCES := drivers/ti/uart/${ARCH}/16550_console.S \
${XLAT_TABLES_LIB_SRCS} \
${AW_PLAT}/common/plat_helpers.S \
${AW_PLAT}/common/sunxi_common.c
BL31_SOURCES += drivers/arm/gic/common/gic_common.c \
drivers/arm/gic/v2/gicv2_helpers.c \
drivers/arm/gic/v2/gicv2_main.c \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \
lib/cpus/${ARCH}/cortex_a53.S \
plat/common/plat_gicv2.c \
plat/common/plat_psci_common.c \
${AW_PLAT}/common/sunxi_bl31_setup.c \
${AW_PLAT}/common/sunxi_cpu_ops.c \
${AW_PLAT}/common/sunxi_pm.c \
${AW_PLAT}/${PLAT}/sunxi_power.c \
${AW_PLAT}/common/sunxi_security.c \
${AW_PLAT}/common/sunxi_topology.c
# The bootloader is guaranteed to only run on CPU 0 by the boot ROM.
COLD_BOOT_SINGLE_CPU := 1
# Do not enable SPE (not supported on ARM v8.0).
ENABLE_SPE_FOR_LOWER_ELS := 0
# Do not enable SVE (not supported on ARM v8.0).
ENABLE_SVE_FOR_NS := 0
# Enable workarounds for Cortex-A53 errata. Allwinner uses at least r0p4.
ERRATA_A53_835769 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
MULTI_CONSOLE_API := 1
# The reset vector can be changed for each CPU.
PROGRAMMABLE_RESET_ADDRESS := 1
# Allow mapping read-only data as execute-never.
SEPARATE_CODE_AND_RODATA := 1
# BL31 gets loaded alongside BL33 (U-Boot) by U-Boot's SPL
RESET_TO_BL31 := 1
# We are short on memory, so save 3.5KB by not having an extra coherent page.
USE_COHERENT_MEM := 0
# This platform is single-cluster and does not require coherency setup.
WARMBOOT_ENABLE_DCACHE_EARLY := 1