1# 2# Copyright (c) 2017-2018, 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 9AW_PLAT := plat/allwinner 10 11PLAT_INCLUDES := -Iinclude/plat/arm/common/ \ 12 -Iinclude/plat/arm/common/aarch64 \ 13 -I${AW_PLAT}/common/include \ 14 -I${AW_PLAT}/${PLAT}/include 15 16PLAT_BL_COMMON_SOURCES := drivers/console/${ARCH}/console.S \ 17 drivers/ti/uart/${ARCH}/16550_console.S \ 18 ${XLAT_TABLES_LIB_SRCS} \ 19 ${AW_PLAT}/common/plat_helpers.S \ 20 ${AW_PLAT}/common/sunxi_common.c 21 22BL31_SOURCES += drivers/arm/gic/common/gic_common.c \ 23 drivers/arm/gic/v2/gicv2_helpers.c \ 24 drivers/arm/gic/v2/gicv2_main.c \ 25 drivers/delay_timer/delay_timer.c \ 26 drivers/delay_timer/generic_delay_timer.c \ 27 lib/cpus/${ARCH}/cortex_a53.S \ 28 plat/common/plat_gicv2.c \ 29 plat/common/plat_psci_common.c \ 30 ${AW_PLAT}/common/sunxi_bl31_setup.c \ 31 ${AW_PLAT}/common/sunxi_cpu_ops.c \ 32 ${AW_PLAT}/common/sunxi_pm.c \ 33 ${AW_PLAT}/common/sunxi_topology.c 34 35# The bootloader is guaranteed to only run on CPU 0 by the boot ROM. 36COLD_BOOT_SINGLE_CPU := 1 37 38# Enable workarounds for Cortex-A53 errata. Allwinner uses at least r0p4. 39ERRATA_A53_835769 := 1 40ERRATA_A53_843419 := 1 41ERRATA_A53_855873 := 1 42 43# Disable the PSCI platform compatibility layer. 44ENABLE_PLAT_COMPAT := 0 45 46MULTI_CONSOLE_API := 1 47 48# Prohibit using deprecated interfaces. We rely on this for this platform. 49ERROR_DEPRECATED := 1 50 51# The reset vector can be changed for each CPU. 52PROGRAMMABLE_RESET_ADDRESS := 1 53 54# Allow mapping read-only data as execute-never. 55SEPARATE_CODE_AND_RODATA := 1 56 57# BL31 gets loaded alongside BL33 (U-Boot) by U-Boot's SPL 58RESET_TO_BL31 := 1 59