1*54fd6939SJiyong Park/' 2*54fd6939SJiyong Park ' Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. 3*54fd6939SJiyong Park ' 4*54fd6939SJiyong Park ' SPDX-License-Identifier: BSD-3-Clause 5*54fd6939SJiyong Park '/ 6*54fd6939SJiyong Park 7*54fd6939SJiyong Park@startuml 8*54fd6939SJiyong Parkparticipant bl1 9*54fd6939SJiyong Parkparticipant FIP 10*54fd6939SJiyong Park 11*54fd6939SJiyong Parkbl1 -> FIP : read(FW_CONFIG) 12*54fd6939SJiyong Parkcreate FW_CONFIG 13*54fd6939SJiyong Parkbl1 -> FW_CONFIG : load 14*54fd6939SJiyong Park 15*54fd6939SJiyong Parkbl1 -> FIP : read(bl2) 16*54fd6939SJiyong Parkcreate bl2 17*54fd6939SJiyong Parkbl1 -> bl2 : load 18*54fd6939SJiyong Parkbl1 --> bl2 : hand off (FW_CONFIG) 19*54fd6939SJiyong Park 20*54fd6939SJiyong Parkbl2 -> FW_CONFIG : read_node(SPKs) 21*54fd6939SJiyong Parkloop for each spkg subnode 22*54fd6939SJiyong Park bl2 -> FW_CONFIG : read(UUID) 23*54fd6939SJiyong Park bl2 -> FW_CONFIG : read(load_address) 24*54fd6939SJiyong Park bl2 -> FIP : read(spkg@UUID) 25*54fd6939SJiyong Park create SPKG 26*54fd6939SJiyong Park bl2 -> SPKG : load 27*54fd6939SJiyong Parkend loop 28*54fd6939SJiyong Park 29*54fd6939SJiyong Parkbl2 -> FW_CONFIG : read_node(TOS_FW_CONFIG) 30*54fd6939SJiyong Parkcreate TOS_FW_CONFIG 31*54fd6939SJiyong Parkbl2 -> TOS_FW_CONFIG : load 32*54fd6939SJiyong Park 33*54fd6939SJiyong Parkbl2 -> FIP : read(bl32/SPMC) 34*54fd6939SJiyong Parkcreate SPMC 35*54fd6939SJiyong Parkbl2 -> SPMC : load 36*54fd6939SJiyong Park 37*54fd6939SJiyong Parkbl2 -> FIP : read(bl31) 38*54fd6939SJiyong Parkcreate bl31 39*54fd6939SJiyong Parkbl2 -> bl31 : load 40*54fd6939SJiyong Parkbl2 --> bl31 : hand off (TOS_FW_CONFIG) 41*54fd6939SJiyong Park 42*54fd6939SJiyong Parkbl31 --> SPMC : hand off (TOS_FW_CONFIG) 43*54fd6939SJiyong Park 44*54fd6939SJiyong Park@enduml 45