ACK: [SRU][N:linux-bluefield][PATCH v2 0/1] UBUNTU: SAUCE: mlxbf-pka: upstream to 24.04 noble

[Kuba Pawlak]

On 30.06.2025 19:11, Ron Li wrote:

> BugLink: https://bugs.launchpad.net/bugs/2115440
>
> SRU Justification:
>   
> [Impact]
>   
> Currently, the BlueField mlxbf-pka driver is upstreamed and in sync with Ubuntu 22.04, but is missing from the 24.04 noble. Need to upstream the PKA driver support for noble.
>   
> [Fix]
>   
> * Port the mlxbf-pka driver from Ubuntu 22.04 to 24.04.
> * Test to verify the major PKA functionalities are working in 24.04.
> * Create mlxbf-pka driver patch for 24.04.
>   
> [Test Case]
>   
> * Successful build of kernel for ARM64.
> * Check if the PKA devices can be probed.
> * Run the PKA verification test defined by PKAlib and verify the result.
> * Run the PKA performance test defined by PKAlib and verify the result.
> * Run the random number test with the PKA hardware and verify the result.
>   
> [Other]
> * This code is likely to change depending on feedback we received from maintainers.
>
> [Changes from v1 to v2]
> * Fixed some non-ASCII characters in the source code.
>
> Ron Li (1):
>    platform/mellanox: Add mlxbf_pka driver for BlueField Soc
>
>   drivers/platform/mellanox/Kconfig             |    2 +
>   drivers/platform/mellanox/Makefile            |    1 +
>   drivers/platform/mellanox/mlxbf_pka/Kconfig   |   14 +
>   drivers/platform/mellanox/mlxbf_pka/Makefile  |    9 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_addrs.h      |  284 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_config.h     |  229 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_cpu.h        |   72 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_debug.h      |   66 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_dev.c        | 2414 +++++++++
>   .../mellanox/mlxbf_pka/mlxbf_pka_dev.h        |  310 ++
>   .../mellanox/mlxbf_pka/mlxbf_pka_drv.c        | 1420 +++++
>   .../mellanox/mlxbf_pka/mlxbf_pka_firmware.h   | 4823 +++++++++++++++++
>   .../mellanox/mlxbf_pka/mlxbf_pka_ioctl.h      |  127 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_mmio.h       |   49 +
>   .../mellanox/mlxbf_pka/mlxbf_pka_ring.h       |  276 +
>   15 files changed, 10096 insertions(+)
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/Kconfig
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/Makefile
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_addrs.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_config.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_cpu.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_debug.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_dev.c
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_dev.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_drv.c
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_firmware.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_ioctl.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_mmio.h
>   create mode 100644 drivers/platform/mellanox/mlxbf_pka/mlxbf_pka_ring.h
>
Acked-by: Kuba Pawlak <kuba.pawlak at canonical.com>
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