Code update: Add PLDM package and EM configuration

PLDM image packaging can be used as one of the standardized option for
firmware image packages. Provide details on appropriate image
descriptors th

Code update: Add PLDM package and EM configuration

PLDM image packaging can be used as one of the standardized option for
firmware image packages. Provide details on appropriate image
descriptors that can be used by non-PLDM code updaters for image
validation and how to model this information in entity manager
configuration for firmware image validation and device access.

Related PR:
https://gerrit.openbmc.org/c/openbmc/entity-manager/+/75947

Change-Id: I103969f70cbdf0aadf0518c273c3e8925ce24b90
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

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code-update: add missing actions after reset

Update the flow to add the creation of UpdateInterface and deletion of
interfaces on previous objectPath after the device has been reset.

Change-Id: I24

code-update: add missing actions after reset

Update the flow to add the creation of UpdateInterface and deletion of
interfaces on previous objectPath after the device has been reset.

Change-Id: I249c8910a3921dd137f06493f3138db34e693447
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

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code-update: fix flow to asynchronous image verify

Update the flow to asynchronously verify the image since this can take
sometime and block the task creation. Also, update the activation status
at

code-update: fix flow to asynchronous image verify

Update the flow to asynchronously verify the image since this can take
sometime and block the task creation. Also, update the activation status
at appropriate places to notify status changes.

Change-Id: Iddf997a18a94a3d8ee2d61f8f04f40cfe19b3342
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

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code-update: use flat object paths

Rename VersionId to SwId and randomly generate as this happens before
image parsing. Use flat object paths for software as they are easily
mappable from firmware i

code-update: use flat object paths

Rename VersionId to SwId and randomly generate as this happens before
image parsing. Use flat object paths for software as they are easily
mappable from firmware inventory in BMCWeb.

Change-Id: Ia28a565a98dddd843997f9e56e28370372232a55
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

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code-update: add design doc for revision to code update

This design doc is a revision to existing code update flow.

Change-Id: I84a5ae4b6501126a8318541156aeebe8b110416c
Signed-off-by: Jagpal Singh

code-update: add design doc for revision to code update

This design doc is a revision to existing code update flow.

Change-Id: I84a5ae4b6501126a8318541156aeebe8b110416c
Signed-off-by: Jagpal Singh Gill <paligill@gmail.com>

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