Files
arm-trusted-firmware/bl32/optee/optee.mk
T
Etienne Carriere 10c6695854 aarch32: optee: define the OP-TEE secure payload
AArch32 only platforms can boot the OP-TEE secure firmware as
a BL32 secure payload. Such configuration can be defined through
AARCH32_SP=optee.

The source files can rely on AARCH32_SP_OPTEE to condition
OP-TEE boot specific instruction sequences.

OP-TEE does not expect ARM Trusted Firmware formatted structure
as boot argument. Load sequence is expected to have already loaded
to OP-TEE boot arguments into the bl32 entrypoint info structure.

Last, AArch32 platform can only boot AArch32 OP-TEE images.

Change-Id: Ic28eec5004315fc9111051add6bb1a1d607fc815
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
2018-02-05 10:42:42 +01:00

16 lines
476 B
Makefile

#
# Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# This makefile only aims at complying with ARM Trusted Firmware build process so
# that "optee" is a valid ARM Trusted Firmware AArch32 Secure Playload identifier.
ifneq ($(ARCH),aarch32)
$(error This directory targets AArch32 support)
endif
$(eval $(call add_define,AARCH32_SP_OPTEE))
$(info ARM Trusted Firmware built for OP-TEE payload support)