linux-kernel - [PATCH net-next 0/5] dpll: zl3073x: Add support for devlink flash

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Message-ID: <20250725154136.1008132-1-ivecera@redhat.com>
Date: Fri, 25 Jul 2025 17:41:31 +0200
From: Ivan Vecera <ivecera@...hat.com>
To: netdev@...r.kernel.org
Cc: Jiri Pirko <jiri@...nulli.us>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>,
	Jonathan Corbet <corbet@....net>,
	Prathosh Satish <Prathosh.Satish@...rochip.com>,
	linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Michal Schmidt <mschmidt@...hat.com>,
	Petr Oros <poros@...hat.com>
Subject: [PATCH net-next 0/5] dpll: zl3073x: Add support for devlink flash

Add functionality for accessing device hardware registers, loading
firmware bundles, and accessing the device's internal flash memory,
and use it to implement the devlink flash functionality.

Patch breakdown:
Patch1: helpers to access hardware registers
Patch2: low level functions to access flash memory
Patch3: support to load firmware bundles
Patch4: refactoring device initialization and helper functions
        for stopping and resuming device normal operation
Patch5: devlink .flash_update callback implementation

Ivan Vecera (5):
  dpll: zl3073x: Add functions to access hardware registers
  dpll: zl3073x: Add low-level flash functions
  dpll: zl3073x: Add firmware loading functionality
  dpll: zl3073x: Refactor DPLL initialization
  dpll: zl3073x: Implement devlink flash callback

 Documentation/networking/devlink/zl3073x.rst |  14 +
 drivers/dpll/zl3073x/Makefile                |   2 +-
 drivers/dpll/zl3073x/core.c                  | 362 +++++++---
 drivers/dpll/zl3073x/core.h                  |  32 +
 drivers/dpll/zl3073x/devlink.c               |  92 ++-
 drivers/dpll/zl3073x/devlink.h               |   3 +
 drivers/dpll/zl3073x/flash.c                 | 674 +++++++++++++++++++
 drivers/dpll/zl3073x/flash.h                 |  29 +
 drivers/dpll/zl3073x/fw.c                    | 495 ++++++++++++++
 drivers/dpll/zl3073x/fw.h                    |  52 ++
 drivers/dpll/zl3073x/regs.h                  |  51 ++
 11 files changed, 1715 insertions(+), 91 deletions(-)
 create mode 100644 drivers/dpll/zl3073x/flash.c
 create mode 100644 drivers/dpll/zl3073x/flash.h
 create mode 100644 drivers/dpll/zl3073x/fw.c
 create mode 100644 drivers/dpll/zl3073x/fw.h

-- 
2.49.1