[PATCH 1/2] fpga: generalize updating to partial and full
Moritz Fischer
mdf at kernel.org
Wed May 19 13:49:41 PDT 2021
Tom,
On Wed, May 19, 2021 at 01:42:56PM -0700, trix at redhat.com wrote:
> From: Tom Rix <trix at redhat.com>
>
> There is a need to update the whole card.
> The user area, the shell and even the card firmware.
> This needs to be handled differently than the
> existing partial updating in the fpga manager.
>
> Move the write_* ops out of fpga_manager_ops and
> into a new fpga_manager_update_ops struct. Add
> two update_ops back to fpga_manager_ops,
> partial_update for the exiting functionality and
> full_update for the new functionity.
Partial and Full are somewhat loaded terms with FPGAs -- think partial
reconfiguration vs full reconfiguration.
How about 'persistent' and 'volatile' or something along those lines
instead?
- Moritz
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