Lucas Stach 8cfa94b7a7 feat(imx8mq): add BL31 PIE support
Enable PIE support so the BL31 firmware can be loaded from anywhere
within the OCRAM (SRAM). For the PIE support we only need to replace
the BL31_BASE define by the BL31_START symbol which is a relocatable
and we need to enable it by setting ENABLE_PIE := 1.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Change-Id: Ie6a13e4ae0fdc6627a94798d7a86df7d5b310896
2022-12-13 11:08:42 +01:00

62 lines
1.6 KiB
Makefile

#
# Copyright (c) 2018-2022, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Translation tables library
include lib/xlat_tables_v2/xlat_tables.mk
PLAT_INCLUDES := -Iplat/imx/common/include \
-Iplat/imx/imx8m/include \
-Iplat/imx/imx8m/imx8mq/include
# Include GICv3 driver files
include drivers/arm/gic/v3/gicv3.mk
IMX_GIC_SOURCES := ${GICV3_SOURCES} \
plat/common/plat_gicv3.c \
plat/common/plat_psci_common.c \
plat/imx/common/plat_imx8_gic.c
BL31_SOURCES += plat/imx/common/imx8_helpers.S \
plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c \
plat/imx/imx8m/imx8mq/imx8mq_psci.c \
plat/imx/imx8m/gpc_common.c \
plat/imx/imx8m/imx_aipstz.c \
plat/imx/imx8m/imx8m_caam.c \
plat/imx/imx8m/imx8m_psci_common.c \
plat/imx/imx8m/imx8mq/gpc.c \
plat/imx/common/imx8_topology.c \
plat/imx/common/imx_sip_handler.c \
plat/imx/common/imx_sip_svc.c \
plat/imx/common/imx_uart_console.S \
lib/cpus/aarch64/cortex_a53.S \
drivers/arm/tzc/tzc380.c \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \
${XLAT_TABLES_LIB_SRCS} \
${IMX_GIC_SOURCES}
ENABLE_PIE := 1
USE_COHERENT_MEM := 1
RESET_TO_BL31 := 1
A53_DISABLE_NON_TEMPORAL_HINT := 0
ERRATA_A53_835769 := 1
ERRATA_A53_843419 := 1
ERRATA_A53_855873 := 1
BL32_BASE ?= 0xfe000000
$(eval $(call add_define,BL32_BASE))
BL32_SIZE ?= 0x2000000
$(eval $(call add_define,BL32_SIZE))
IMX_BOOT_UART_BASE ?= 0x30860000
$(eval $(call add_define,IMX_BOOT_UART_BASE))
ifeq (${SPD},trusty)
BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1
endif