[SRU][F/J:linux-bluefield][PATCH v1 0/1] UBUNTU: SAUCE: mlxbf-bootctl: support SMC call for setting ARM boot state

[Asmaa Mnebhi]

BugLink: https://bugs.launchpad.net/bugs/2013383

SRU Justification:

[Impact]

Add a new SMC call which allows setting the ARM boot progress state to "OS is up".

[Fix]

* Add a new SMC call in mlxbf-bootctl which allows setting the ARM boot progress state to "OS is up".

[Test Case]

* Check that /sys/devices/platform/MLNXBF04:00/driver/os_up exists

[Regression Potential]

* No known regression because it is just adding a sysfs entry. It is backward compatible with older TAF images.
  If the SMC call is not supported by ATF, it is ignored.

Asmaa Mnebhi (1):
  UBUNTU: SAUCE: mlxbf-bootctl: support SMC call for setting ARM boot
    state

 drivers/platform/mellanox/mlxbf-bootctl.c | 23 +++++++++++++++++++++++
 drivers/platform/mellanox/mlxbf-bootctl.h |  5 +++++
 2 files changed, 28 insertions(+)

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2.30.1