fbnic supports updating firmware using a PLDM image signed and distributed
by Meta. PLDM images are written into stored flash. Flashing does not
interrupt operation.

Mailbox support additional adds support to utilize the kernel completion
API with firmware. This allows the driver to block on firmware response.
Initial support is only for firmware updates, future patches will add
support for additional features.

Changes:

V3:
* Fix comments

V2:
* Fixed reversed Xmas tree variable declarations
* Replaced memcpy with strscpy

Lee Trager (2):
  eth: fbnic: Add mailbox support for PLDM updates
  eth: fbnic: Add devlink dev flash support

 .../device_drivers/ethernet/meta/fbnic.rst    |  11 +
 drivers/net/ethernet/meta/Kconfig             |   1 +
 .../net/ethernet/meta/fbnic/fbnic_devlink.c   | 269 +++++++++++++++++-
 drivers/net/ethernet/meta/fbnic/fbnic_fw.c    | 263 +++++++++++++++++
 drivers/net/ethernet/meta/fbnic/fbnic_fw.h    |  64 ++++-
 5 files changed, 603 insertions(+), 5 deletions(-)

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2.43.5