On 9/3/25 12:08, 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
Changes:
v4:
* fixed issues reported by Jakub (see patches' changelogs)
v3:
* fixed issues reported by Przemek (see patches' changelogs)
in general you should carry tags added in previous revisions,
especially if there were no big/opposing/controversial changes
anyway, for the series:
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@xxxxxxxxx>
v2:
* fixed several warnings found by patchwork bot
* added includes into new .c files
* fixed typos
* fixed uninitialized variable
Ivan Vecera (5):
dpll: zl3073x: Add functions to access hardware registers
dpll: zl3073x: Add low-level flash functions
dpll: zl3073x: Add firmware loading functionality
overflow prevention added here looks good
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 | 33 +
drivers/dpll/zl3073x/devlink.c | 154 ++++-
drivers/dpll/zl3073x/devlink.h | 3 +
drivers/dpll/zl3073x/flash.c | 674 +++++++++++++++++++
drivers/dpll/zl3073x/flash.h | 29 +
drivers/dpll/zl3073x/fw.c | 419 ++++++++++++
drivers/dpll/zl3073x/fw.h | 52 ++
drivers/dpll/zl3073x/regs.h | 51 ++
11 files changed, 1702 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
