| # |
| # Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved. |
| # |
| # SPDX-License-Identifier: BSD-3-Clause |
| # |
| |
| TRUSTY_SPD_WITH_SHARED_MEM ?= 1 |
| |
| SPD_INCLUDES := |
| |
| SPD_SOURCES := services/spd/trusty/trusty.c \ |
| services/spd/trusty/trusty_helpers.S |
| |
| ifeq (${TRUSTY_SPD_WITH_GENERIC_SERVICES},1) |
| SPD_SOURCES += services/spd/trusty/generic-arm64-smcall.c |
| endif |
| |
| ifeq (${TRUSTY_SPD_WITH_SHARED_MEM},1) |
| BL31_CFLAGS += -DPLAT_XLAT_TABLES_DYNAMIC=1 \ |
| -DTRUSTY_SPM=1 |
| SPD_SOURCES += services/spd/trusty/shared-mem-smcall.c |
| endif |
| |
| # On Tegra, BL2 does not map us into memory before our spd is initialized. |
| # Setting LATE_MAPPED_BL32 indicates that we need to dynamically map in |
| # our first page for bittage detection. |
| ifeq (${PLAT},tegra) |
| CFLAGS += -DLATE_MAPPED_BL32 |
| endif |
| |
| NEED_BL32 := yes |
| |
| CTX_INCLUDE_FPREGS := 1 |
