Hi Simon, út 25. 7. 2023 v 23:36 odesílatel Simon Glass <[email protected]> napsal: > > In moving from v0.8 to v0.9 the Firmware Handoff specification made some > changes, including: > > - Use a packed format for headers to reduce space > - Add an explicit alignment field in the header > - Renumber all the tags and reduce their size to 24 bits > - Drop use of the blob header to specify alignment, in favour of a > 'void' blob type > > This series attempts to align to that specification, including updating > the API and tests. It is likely that refinements will be made as other > projects implement the spec too. > > As before the code is dual-licensed, to permit use in projects with a > permissive license. > > > Simon Glass (14): > bloblist: Update the tag numbering > bloblist: Adjust API to align in powers of 2 > bloblist: Change the magic value > bloblist: Set version to 1 > bloblist: Access record hdr_size and tag via a function > bloblist: Drop the flags value > bloblist: Drop the spare values > bloblist: Change the checksum algorithm > bloblist: Checksum the entire bloblist > bloblist: Handle alignment with a void entry > bloblist: Reduce blob-header size > bloblist: Reduce bloblist header size > bloblist: Add alignment to bloblist_new() > bloblist: Update documentation and header comment > > arch/x86/lib/tables.c | 3 +- > common/bloblist.c | 102 ++++++++++++++++++++------------- > doc/develop/bloblist.rst | 4 +- > include/bloblist.h | 121 +++++++++++++++++++-------------------- > test/bloblist.c | 53 +++++++++-------- > 5 files changed, 152 insertions(+), 131 deletions(-) > > -- > 2.41.0.487.g6d72f3e995-goog >
Would it be also possible to align names in the bloblist_hdr structure? magic->signature align_log2->alignment alloced->size size->max_size The same is for bloblist_rec. I don't know the history but spec is about transfer list and transfer entry. Do you plan to rename it to avoid confusion? Thanks, Michal -- Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 w: www.monstr.eu p: +42-0-721842854 Maintainer of Linux kernel - Xilinx Microblaze Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs
