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3 commits

Author SHA1 Message Date
Kathleen Capella
3553087796 feat(sptool): add StMM memory region descriptor 
StandaloneMM partition requires that the first memory region in its list
of reserved memory regions describe the full partition layout. Hafnium
SPMC checks that memory regions in FF-A manifest do not overlap.
Therefore, this region is added directly in HOB generation code rather
than as a memory region in the FF-A manifest for the StMM partition.

Signed-off-by: Kathleen Capella <kathleen.capella@arm.com>
Change-Id: Ia22174d755a5776e20ecf9639584f3c08cf9e60e
 2025-03-04 14:38:13 -06:00
Kathleen Capella
49c6566331 feat(sptool): specify endianness for HOB bin 
Specify endianness encoding when packing HOB binary. Little-endian is
used as target platforms are expected to be little-endian.

Signed-off-by: Kathleen Capella <kathleen.capella@arm.com>
Change-Id: I28d7b302f79482ed142c1964409c310f713a9b8c
 2025-03-04 14:38:13 -06:00
Kathleen Capella
cc594af66e feat(sptool): add the HOB list creation script 
Add python library to build the Handoff Block list (HOB list) for an SP
at build time.

Signed-off-by: Kathleen Capella <kathleen.capella@arm.com>
Change-Id: I17d46f7ed21ce42a83f33dfdc4fad038653d1ec3
 2025-03-04 14:38:13 -06:00