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

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Message-ID: <ea9f9931-95d9-4f7d-abba-eb7fae408977@redhat.com>
Date: Fri, 25 Jul 2025 19:18:55 +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: Re: [PATCH net-next 0/5] dpll: zl3073x: Add support for devlink flash

On 25. 07. 25 5:41 odp., Ivan Vecera wrote:
> 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

Self nacked, need to fix warnings found by clang (not identified by
gcc).

Ivan