Merge changes from topic "topics/fwu_metadata_v2_migration" into integration

* changes:
style(fwu): change the metadata fields to align with specification
style(partition): use GUID values for G

Merge changes from topic "topics/fwu_metadata_v2_migration" into integration

* changes:
style(fwu): change the metadata fields to align with specification
style(partition): use GUID values for GPT partition fields
feat(st): add logic to boot the platform from an alternate bank
feat(st): add a function to clear the FWU trial state counter
feat(fwu): add a function to obtain an alternate FWU bank to boot
feat(fwu): add some sanity checks for the FWU metadata
feat(fwu): modify the check for getting the FWU bank's state
feat(st): get the state of the active bank directly
feat(fwu): add a config flag for including image info in the FWU metadata
feat(fwu): migrate FWU metadata structure to version 2
feat(fwu): document the config flag for including image info in the FWU metadata
feat(fwu): update the URL links for the FWU specification

show more ...

style(fwu): change the metadata fields to align with specification

Change the names of some FWU metadata structure members to have them
align with the wording used in the corresponding specification

style(fwu): change the metadata fields to align with specification

Change the names of some FWU metadata structure members to have them
align with the wording used in the corresponding specification. Use
the GUID type instead of UUID as the fields described in the
specification are GUIDs. Make corresponding changes to the code that
accesses these fields. No functional changes are introduced by the
patch.

Change-Id: Id3544ed1633811b0eeee2bf99477f9b7e6667044
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>

show more ...

feat(fwu): migrate FWU metadata structure to version 2

The latest version of the FWU specification [1] has changes to the
metadata structure. This is version 2 of the structure.

Primary changes inc

feat(fwu): migrate FWU metadata structure to version 2

The latest version of the FWU specification [1] has changes to the
metadata structure. This is version 2 of the structure.

Primary changes include
- bank_state field in the top level structure
- Total metadata size in the top level structure
- Image description structures now optional
- Number of banks and images per bank values part of the structure

Make changes to the structure to align with version 2 of the structure
defined in the specification. These changes also remove support for
version 1 of the metadata structure.

[1] - https://developer.arm.com/documentation/den0118/latest/

Change-Id: I84b4e742e463cae92375dde8b4603b4a581d62d8
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>

show more ...

feat(fwu): update the URL links for the FWU specification

Update the links for accessing the FWU Multi Bank update specification
to point to the latest revision of the specification.

Change-Id: I25

feat(fwu): update the URL links for the FWU specification

Update the links for accessing the FWU Multi Bank update specification
to point to the latest revision of the specification.

Change-Id: I25f35556a94ca81ca0a7463aebfcbc2d84595e8f
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>

show more ...

Merge changes from topic "fw-update-2" into integration

* changes:
feat(sw_crc32): add software CRC32 support
refactor(hw_crc32): renamed hw_crc32 to tf_crc32
feat(fwu): avoid booting with an

Merge changes from topic "fw-update-2" into integration

* changes:
feat(sw_crc32): add software CRC32 support
refactor(hw_crc32): renamed hw_crc32 to tf_crc32
feat(fwu): avoid booting with an alternate boot source
docs(fwu): add firmware update documentation
feat(fwu): avoid NV counter upgrade in trial run state
feat(plat/arm): add FWU support in Arm platforms
feat(fwu): initialize FWU driver in BL2
feat(fwu): add FWU driver
feat(fwu): introduce FWU platform-specific functions declarations
docs(fwu_metadata): add FWU metadata build options
feat(fwu_metadata): add FWU metadata header and build options

show more ...

feat(fwu_metadata): add FWU metadata header and build options

Added a firmware update metadata structure as per section 4.1
in the specification document[1].

Also, added the build options used in d

feat(fwu_metadata): add FWU metadata header and build options

Added a firmware update metadata structure as per section 4.1
in the specification document[1].

Also, added the build options used in defining the firmware
update metadata structure.

[1]: https://developer.arm.com/documentation/den0118/a/

Change-Id: I8f43264a46fde777ceae7fd2a5bb0326f1711928
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>

show more ...