#-------------------------------------------------------------------------------
# Copyright (c) 2021-2023, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
#-------------------------------------------------------------------------------
cmake_minimum_required(VERSION 3.18 FATAL_ERROR)

# Set default platform.
set(TS_PLATFORM "arm/fvp/fvp_base_revc-2xaemv8a" CACHE STRING "Target platform location.")
include(../../../deployment.cmake REQUIRED)

#-------------------------------------------------------------------------------
#  The CMakeLists.txt for building the smm-gateway deployment for opteesp
#
#  Provides a service provider for UEFI SMM services that are delegated to
#  other trusted service providers.
#-------------------------------------------------------------------------------
include(${TS_ROOT}/environments/opteesp/env.cmake)
project(trusted-services LANGUAGES C ASM)
add_executable(smm-gateway)
target_include_directories(smm-gateway PRIVATE "${TOP_LEVEL_INCLUDE_DIRS}")
set(SP_BIN_UUID_CANON "ed32d533-99e6-4209-9cc0-2d72cdd998a7")
set(SP_FFA_UUID_CANON "${SP_BIN_UUID_CANON}")

set(SP_HEAP_SIZE "32 * 1024" CACHE STRING "SP heap size in bytes")
set(TRACE_PREFIX "SMMGW" CACHE STRING "Trace prefix")

# Setting the MM communication buffer parameters
set(MM_COMM_BUFFER_ADDRESS "0x00000008 0x81000000" CACHE STRING "Address of MM communicte buffer in 64 bit DTS format")
set(MM_COMM_BUFFER_PAGE_COUNT "8" CACHE STRING "Size of the MM communicate buffer in 4k pages")

target_include_directories(smm-gateway PRIVATE
	${CMAKE_CURRENT_LIST_DIR}
)

#-------------------------------------------------------------------------------
#  Components that are specific to deployment in the opteesp environment.
#
#-------------------------------------------------------------------------------

add_components(TARGET "smm-gateway"
	BASE_DIR ${TS_ROOT}
	COMPONENTS
		"environments/opteesp"
)

include(../../env/commonsp/smm_gateway_sp.cmake REQUIRED)
include(../../infra/psa-varstore.cmake REQUIRED)
include(../../smm-gateway.cmake REQUIRED)

#-------------------------------------------------------------------------------
#  Set target platform to provide drivers needed by the deployment
#
#-------------------------------------------------------------------------------
add_platform(TARGET "smm-gateway")

#-------------------------------------------------------------------------------
#  Deployment specific build options
#-------------------------------------------------------------------------------
target_compile_definitions(smm-gateway PRIVATE
	ARM64=1
)

if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
	target_compile_options(smm-gateway PRIVATE
		-std=c99
	)

endif()

#-------------------------------------------------------------------------------
#  Deployment specific install options
#-------------------------------------------------------------------------------
if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
	set(CMAKE_INSTALL_PREFIX ${CMAKE_BINARY_DIR}/install CACHE PATH "location to install build output to." FORCE)
endif()
#TODO: api headers

install(TARGETS smm-gateway
			PUBLIC_HEADER DESTINATION ${TS_ENV}/include
			RUNTIME DESTINATION ${TS_ENV}/bin
		)

get_property(_PROTO_FILES TARGET smm-gateway PROPERTY PROTOBUF_FILES)
install(FILES ${_PROTO_FILES} DESTINATION ${TS_ENV}/lib/protobuf)

include(${TS_ROOT}/tools/cmake/common/ExportSp.cmake)
export_sp(
	SP_FFA_UUID_CANON ${SP_FFA_UUID_CANON}
	SP_BIN_UUID_CANON ${SP_BIN_UUID_CANON}
	SP_NAME "smm-gateway"
	MK_IN ${TS_ROOT}/environments/opteesp/sp.mk.in
	DTS_IN ${CMAKE_CURRENT_LIST_DIR}/default_smm-gateway.dts.in
	JSON_IN ${TS_ROOT}/environments/opteesp/sp_pkg.json.in
)