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docs(fwu_metadata): add FWU metadata build options 

Added the build options used in defining the firmware update metadata
structure.

Change-Id: Idd40ea629e643e775083f283b75c80f6c026b127
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
This commit is contained in:
Manish V Badarkhe 2021-03-16 11:14:19 +00:00
parent 5357f83d4e
commit 34f702d5db
1 changed files with 14 additions and 0 deletions
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14
docs/getting_started/build-options.rst
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@ -860,9 +860,23 @@ commands can be used:
# Resume execution
continue
Firmware update options
-----------------------
- ``NR_OF_FW_BANKS``: Define the number of firmware banks. This flag is used
in defining the firmware update metadata structure. This flag is by default
set to '2'.
- ``NR_OF_IMAGES_IN_FW_BANK``: Define the number of firmware images in each
firmware bank. Each firmware bank must have the same number of images as per
the `PSA FW update specification`_.
This flag is used in defining the firmware update metadata structure. This
flag is by default set to '1'.
--------------
*Copyright (c) 2019-2021, Arm Limited. All rights reserved.*
.. _DEN0115: https://developer.arm.com/docs/den0115/latest
.. _PSA FW update specification: https://developer.arm.com/documentation/den0118/a/