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45 lines
839 B
45 lines
839 B
/'
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' Copyright (c) 2020, ARM Limited and Contributors. All rights reserved.
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'
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' SPDX-License-Identifier: BSD-3-Clause
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'/
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@startuml
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participant bl1
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participant FIP
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bl1 -> FIP : read(FW_CONFIG)
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create FW_CONFIG
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bl1 -> FW_CONFIG : load
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bl1 -> FIP : read(bl2)
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create bl2
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bl1 -> bl2 : load
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bl1 --> bl2 : hand off (FW_CONFIG)
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bl2 -> FW_CONFIG : read_node(SPKs)
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loop for each spkg subnode
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bl2 -> FW_CONFIG : read(UUID)
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bl2 -> FW_CONFIG : read(load_address)
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bl2 -> FIP : read(spkg@UUID)
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create SPKG
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bl2 -> SPKG : load
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end loop
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bl2 -> FW_CONFIG : read_node(TOS_FW_CONFIG)
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create TOS_FW_CONFIG
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bl2 -> TOS_FW_CONFIG : load
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bl2 -> FIP : read(bl32/SPMC)
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create SPMC
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bl2 -> SPMC : load
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bl2 -> FIP : read(bl31)
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create bl31
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bl2 -> bl31 : load
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bl2 --> bl31 : hand off (TOS_FW_CONFIG)
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bl31 --> SPMC : hand off (TOS_FW_CONFIG)
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@enduml
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