** Also affects: linux-bluefield (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Changed in: linux-bluefield (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/2041995

Title:
  pwr-mlxbf: support graceful reboot instead of soft reset

Status in linux-bluefield package in Ubuntu:
  Invalid
Status in linux-bluefield source package in Jammy:
  New

Bug description:
  SRU Justification:

  [Impact]

  There is a new feature request to replace the soft reset with a graceful 
reboot.
  We will use acpi events triggered by the irq in the pwr-mlxbf file to trigger 
the graceful reboot.

  
  [Fix]

  * Change the handling of GPIO7 (BF2) and GPIO6 (BF3). This gpio will trigger 
a graceful reboot instead of 
    a forced reboot (soft reset). This is an acpi event.

  [Test Case]

  * trigger the gpio toggling from the BMC: ipmitool raw 0x32 0xA1 0x02
    This should trigger a graceful reboot of the DPU.

  [Regression Potential]

  * make sure it works on BF2 and BF3

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