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