arm-trusted-firmware/bl31/bl31.mk
Jeenu Viswambharan b7cb133e5c BL31: Add SDEI dispatcher
The implementation currently supports only interrupt-based SDEI events,
and supports all interfaces as defined by SDEI specification version
1.0 [1].

Introduce the build option SDEI_SUPPORT to include SDEI dispatcher in
BL31.

Update user guide and porting guide. SDEI documentation to follow.

[1] http://infocenter.arm.com/help/topic/com.arm.doc.den0054a/ARM_DEN0054A_Software_Delegated_Exception_Interface.pdf

Change-Id: I758b733084e4ea3b27ac77d0259705565842241a
Co-authored-by: Yousuf A <yousuf.sait@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
2017-11-13 08:38:51 +00:00

63 lines
1.8 KiB
Makefile

#
# Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
################################################################################
# Include SPM Makefile
################################################################################
ifeq (${ENABLE_SPM},1)
$(info Including SPM makefile)
include services/std_svc/spm/spm.mk
endif
include lib/psci/psci_lib.mk
BL31_SOURCES += bl31/bl31_main.c \
bl31/interrupt_mgmt.c \
bl31/aarch64/bl31_entrypoint.S \
bl31/aarch64/runtime_exceptions.S \
bl31/aarch64/crash_reporting.S \
bl31/bl31_context_mgmt.c \
common/runtime_svc.c \
plat/common/aarch64/platform_mp_stack.S \
services/std_svc/std_svc_setup.c \
${PSCI_LIB_SOURCES} \
${SPM_SOURCES} \
ifeq (${ENABLE_PMF}, 1)
BL31_SOURCES += lib/pmf/pmf_main.c
endif
ifeq (${EL3_EXCEPTION_HANDLING},1)
BL31_SOURCES += bl31/ehf.c
endif
ifeq (${SDEI_SUPPORT},1)
ifeq (${EL3_EXCEPTION_HANDLING},0)
$(error EL3_EXCEPTION_HANDLING must be 1 for SDEI support)
endif
BL31_SOURCES += services/std_svc/sdei/sdei_event.c \
services/std_svc/sdei/sdei_intr_mgmt.c \
services/std_svc/sdei/sdei_main.c \
services/std_svc/sdei/sdei_state.c
endif
BL31_LINKERFILE := bl31/bl31.ld.S
# Flag used to indicate if Crash reporting via console should be included
# in BL31. This defaults to being present in DEBUG builds only
ifndef CRASH_REPORTING
CRASH_REPORTING := $(DEBUG)
endif
$(eval $(call assert_boolean,CRASH_REPORTING))
$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
$(eval $(call assert_boolean,SDEI_SUPPORT))
$(eval $(call add_define,CRASH_REPORTING))
$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
$(eval $(call add_define,SDEI_SUPPORT))