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[Launchpad Bug Tracker <1334268@xxxxxxxxxxxxxxxxxx>]

** Branch linked: lp:ubuntu/precise-proposed/linux-lts-trusty

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https://bugs.launchpad.net/bugs/1334268

Title:
  ppc64el Opal firmware support

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

Bug description:
  Hi,

  We would like to have the following patches integrated into the LInux
  package for 14.04.01 release.

  All of those patches are upstream and also already backported in a git
  tree. We are still working to make the git tree public.

  These are the patches.

  
  commit 8b8f7bf4c218628fd243d03fc85cdbc7039e9e35
  Author: Vasant Hegde <hegdevasant@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Pass buffer size to OPAL validate flash call

  commit 2196c6f1ed66eef23df3b478cfe71661ae83726e
  Author: Vasant Hegde <hegdevasant@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Return secondary CPUs to firmware before FW update

  commit bf16a4c2515ace64f08f7adb182ca147c5b01145
  Author: Vasant Hegde <hegdevasant@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Increase candidate fw image size

  commit 0c930692107be4b91c3eeecfd9c9d600039f966f
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc: Fix error return in rtas_flash module init

  commit 2d6b63bbdd7a649ea17fae19f8bab07d4b292a09
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc/powernv: Fix little endian issues in OPAL dump code

  commit 3441f04b4b62758a798f9fbbf2047dfedf0329a5
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc/powernv: Create OPAL sglist helper functions and fix endian issues

  commit 14ad0c58d5df6e5911a5413abdc2a9be6a8acb51
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc/powernv: Fix little endian issues in OPAL error log code

  commit 56b4c993124d15f3b198cc757ba49a0022b5d695
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc/powernv: Fix little endian issues with opal_do_notifier calls

  commit cc146d1db0673396429ce4f906350d684ef4ca2a
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc/powernv: Fix little endian issues in OPAL flash code

  commit 298b34d7d578c3b4325248b823f3d83a8ea1541c
  Author: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Fix kexec races going back to OPAL

  commit bfc36894a48b996eba7e02d8e43093a289c1fb91
  Author: Joel Stanley <joel@xxxxxxxxx>
  powerpc/powernv: Add OPAL message log interface

  commit 9000c17dc0f9c910267d2661225c9d33a227b27e
  Author: Anton Blanchard <anton@xxxxxxxxx>
  powerpc/powernv: Fix endian issues with sensor code

  commit 7224adbbb80329d1a3ec5aa98213b50365fcd246
  Author: Neelesh Gupta <neelegup@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Enable fetching of platform sensor data

  commit 8d724823220862ce289be3b50119235e03537597
  Author: Neelesh Gupta <neelegup@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Infrastructure to support OPAL async completion

  commit 24366360035a9e0a9870ed7208aa2ba1948f844d
  Author: Mahesh Salgaonkar <mahesh@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Infrastructure to read opal messages in generic format.

  commit c7e64b9ce04aa2e3fad7396d92b5cb92056d16ac
  Date:   Mon Mar 3 10:25:42 2014 +1100
  powerpc/powernv Platform dump interface

  commit 311cf5c57039d7b1253609138a49dc433766b65c
  Author: Stewart Smith <stewart@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Read OPAL error log and export it through sysfs

  commit 7e1ce5a492e18449fd47ef6305b26e0c572d26e9
  Author: Vasant Hegde <hegdevasant@xxxxxxxxxxxxxxxxxx>
  powerpc/powernv: Move SG list structure to header file

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