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[Bug 1359489] Re: Fix the csr-mask for APM X-Gene SoC AHCI SATA PHY clock DTS node

 

This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
trusty' to 'verification-done-trusty'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: verification-needed-trusty

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https://bugs.launchpad.net/bugs/1359489

Title:
  Fix the csr-mask for APM X-Gene SoC AHCI SATA PHY clock DTS node

Status in “linux” package in Ubuntu:
  In Progress
Status in “linux” source package in Trusty:
  Fix Committed
Status in “linux” source package in Utopic:
  In Progress

Bug description:
  [IMPACT]
  The value of the csr-mask of the SATA PHY clock DTS node has a
  wrong value resulting a kernel panic as the clock/reset is not
  proper for the PHY of the SATA host controller 1. This patch
  fixes the correct csr-mask value of the SATA PHY clock DTS node
  for the SATA Host controller 1.

  [TEST CASE]
  Attempt to boot from a disk attached to SATA Host controller 1.

  [Regression Potential]
  As the 'ok' is the default status of a device tree node, this patch
  removes the status of the PHY clock node of SATA Host Controller 1.
  The status of the clock node is handled from the firmware based on
  the controller enabled/disabled by the user.

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