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-rw-r--r--Documentation/sbom/sbom_generation.plantuml61
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diff --git a/Documentation/sbom/sbom_generation.plantuml b/Documentation/sbom/sbom_generation.plantuml
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+++ b/Documentation/sbom/sbom_generation.plantuml
@@ -0,0 +1,61 @@
+@startuml
+
+map "src/sbom/compiler-gcc.json" as gcc {
+ software-name => GCC
+ version => x.y.z
+ ... => ...
+}
+map "src/sbom/intel-me.json" as me {
+ software-name => Intel Mangement Engine
+ ... => ...
+}
+map "src/sbom/intel-microcode.json" as ucode {
+ software-name => Intel Microcode
+ ... => ...
+}
+map "src/sbom/generic-ec.json" as ec {
+ software-name => ecxyz
+ ... => ...
+}
+map "src/sbom/generic-fsp.json" as fsp {
+ software-name => Firmware Support Package
+ version => x.y.z
+ ... => ...
+}
+map "src/sbom/payload-[...].json" as payload {
+ software-name => ...
+ version => x.y.z
+ ... => ...
+}
+map "src/sbom/coreboot.json" as coreboot {
+ software-name => coreboot
+ version => x.y.z
+ url => coreboot.rocks
+ ... => ...
+}
+object "sbom.uswid" as uswid {
+ merged SBOM data in binary format
+}
+object goswid {
+ # ./goswid
+ --compiler gcc.json
+ --parent coreboot.json
+ --requires fsp.json,payload.json
+ intel-me.json
+ intel-ec.json
+ intel-ucode.json
+ --output sbom.uswid
+}
+
+left to right direction
+gcc --> goswid
+me --> goswid
+ucode --> goswid
+goswid <-- ec
+goswid <-- fsp
+goswid <-- payload
+
+coreboot -up> goswid
+goswid -up> uswid
+
+@enduml