diagrams/plantuml/tfa_dfd.puml

25     nsec [label="Non-secure\nClients"]
26     sec [label="Secure\nClients"]
27     dbg [label="Debug & Trace"]
28     uart [label="UART"]
29     nvm [label="Non-volatile\nMemory"]
37             label ="Hardware IPs";
41             gic [label="GIC" width=1.2 height=0.5]
42             tzc [label="TZ\nController" width=1.2 height=0.5]
43             etc [label="..." shape=none style=none height=0.5]
48             label ="TF-A";
51             bl1 [label="Boot ROM\n(BL1)" fillcolor="#ddffb3"];
52             bl2 [label="Trusted Boot\nFirmware\n(BL2)" fillcolor="#ddffb3" height=1]
53             bl31 [label="TF-A Runtime\n(BL31)" fillcolor="#ddffb3"]
58     nvm -> bl31 [lhead=cluster_tfa label="DF1"]
59     uart -> bl31 [dir="both" lhead=cluster_tfa label="DF2"]
60     dbg -> bl2 [dir="both" lhead=cluster_tfa label="DF3"]
61     sec -> bl2 [dir="both" lhead=cluster_tfa label="DF4"]
62     nsec -> bl1 [dir="both" lhead=cluster_tfa, label="DF5"]
63     bl2 ->  tzc [dir="both" ltail=cluster_tfa lhead=cluster_ip label="DF6" minlen=1]