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 10AW_DRIVERS := drivers/allwinner 11 12PLAT_INCLUDES := -Iinclude/plat/arm/common \ 13 -Iinclude/plat/arm/common/aarch64 \ 14 -I${AW_PLAT}/common/include \ 15 -I${AW_PLAT}/${PLAT}/include 16 17PLAT_BL_COMMON_SOURCES := drivers/console/${ARCH}/console.S \ 18 drivers/mentor/i2c/mi2cv.c \ 19 drivers/ti/uart/${ARCH}/16550_console.S \ 20 ${XLAT_TABLES_LIB_SRCS} \ 21 ${AW_PLAT}/common/plat_helpers.S \ 22 ${AW_PLAT}/common/sunxi_common.c 23 24BL31_SOURCES += drivers/arm/gic/common/gic_common.c \ 25 drivers/arm/gic/v2/gicv2_helpers.c \ 26 drivers/arm/gic/v2/gicv2_main.c \ 27 drivers/delay_timer/delay_timer.c \ 28 drivers/delay_timer/generic_delay_timer.c \ 29 lib/cpus/${ARCH}/cortex_a53.S \ 30 plat/common/plat_gicv2.c \ 31 plat/common/plat_psci_common.c \ 32 ${AW_PLAT}/common/sunxi_bl31_setup.c \ 33 ${AW_PLAT}/common/sunxi_cpu_ops.c \ 34 ${AW_PLAT}/common/sunxi_pm.c \ 35 ${AW_PLAT}/sun50i_h6/sunxi_power.c \ 36 ${AW_PLAT}/common/sunxi_security.c \ 37 ${AW_PLAT}/common/sunxi_topology.c 38 39# The bootloader is guaranteed to only run on CPU 0 by the boot ROM. 40COLD_BOOT_SINGLE_CPU := 1 41 42# Enable workarounds for Cortex-A53 errata. Allwinner uses at least r0p4. 43ERRATA_A53_835769 := 1 44ERRATA_A53_843419 := 1 45ERRATA_A53_855873 := 1 46 47# Disable the PSCI platform compatibility layer. 48ENABLE_PLAT_COMPAT := 0 49 50MULTI_CONSOLE_API := 1 51 52# Prohibit using deprecated interfaces. We rely on this for this platform. 53ERROR_DEPRECATED := 1 54 55# The reset vector can be changed for each CPU. 56PROGRAMMABLE_RESET_ADDRESS := 1 57 58# Allow mapping read-only data as execute-never. 59SEPARATE_CODE_AND_RODATA := 1 60 61# BL31 gets loaded alongside BL33 (U-Boot) by U-Boot's SPL 62RESET_TO_BL31 := 1 63