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https://github.com/ARM-software/arm-trusted-firmware.git
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75077e26a9
Update the plantuml diagrams to match the latest modification in fconf. Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com> Change-Id: I90f55bba0fd039a3f7e1bd39661cf849fccd64f5
52 lines
1.4 KiB
Text
52 lines
1.4 KiB
Text
@startuml
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box "BL1 common code"
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participant bl1_main
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participant bl_common
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end box
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box "arm platform code" #LightBlue
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participant fvp_bl1_setup
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participant arm_bl1_setup
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participant arm_io_storage
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end box
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box "platform common code"
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participant plat_bl1_common
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participant fconf
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end box
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bl1_main -> fvp_bl1_setup : bl1_platform_setup()
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fvp_bl1_setup -> arm_bl1_setup : arm_bl1_platform_setup()
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arm_bl1_setup -> arm_io_storage : plat_arm_io_setup()
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note over arm_io_storage : register and setup fip
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arm_bl1_setup -> fconf : fconf_load_config()
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activate fconf
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note over fconf
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create and populate an
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image_desc_t for FW_CONFIG
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end note
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fconf -> bl_common : load_auth_image(FW_CONFIG_ID, &image_info)
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activate bl_common
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note over bl_common
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load and auth image from fip
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with info from plat_io_policy
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end note
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bl_common -> arm_io_storage
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arm_io_storage -> fconf: FCONF_GET_PROPERTY(arm, arm_io_policies, tb_fw_cfg)
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note over fconf: use staticaly defined policies in bl1
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fconf <- bl_common : image_info
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deactivate bl_common
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note over fconf : get tb_fw_config_dtb from image_info
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fconf -> plat_bl1_common : bl1_plat_get_image_desc(BL2_IMAGE_ID)
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fconf <- plat_bl1_common : BL2_IMAGE_DESC
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note over fconf
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set ep_info.args.arg0 of BL2_IMAGE_DESC
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to FW_CONFIG base address
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end note
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arm_bl1_setup <- fconf
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deactivate fconf
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== load & auth, prepare and jump to BL2 ==
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@enduml
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