[PATCH v9 0/4] arm64: arch_timer: Add workaround for hisilicon-161010101 erratum

[Daniel Lezcano]

On 23/01/2017 11:39, Will Deacon wrote:
> On Fri, Jan 20, 2017 at 03:04:28PM +0000, Mark Rutland wrote:
>> On Thu, Jan 19, 2017 at 09:35:12PM +0800, Ding Tianhong wrote:
>>> Ding Tianhong (4):
>>>   arm64: arch_timer: Add device tree binding for hisilicon-161010101
>>>     erratum
>>>   arm64: arch_timer: Introduce a generic erratum handing mechanism for
>>>     fsl-a008585
>>>   arm64: arch_timer: Work around Erratum Hisilicon-161010101
>>>   arm64: arch timer: Add timer erratum property for Hip05-d02 and
>>>     Hip06-d03
>>>
>>>  Documentation/admin-guide/kernel-parameters.txt    |   9 --
>>>  Documentation/arm64/silicon-errata.txt             |  43 +++---
>>>  .../devicetree/bindings/arm/arch_timer.txt         |   6 +
>>>  arch/arm64/boot/dts/hisilicon/hip05.dtsi           |   1 +
>>>  arch/arm64/boot/dts/hisilicon/hip06.dtsi           |   1 +
>>>  arch/arm64/include/asm/arch_timer.h                |  38 ++----
>>>  drivers/clocksource/Kconfig                        |  18 +++
>>>  drivers/clocksource/arm_arch_timer.c               | 150 +++++++++++++++------
>>>  8 files changed, 171 insertions(+), 95 deletions(-)
>>
>> I've picked these up (with a few local cleanups), given that some local
>> testing, and pushed the result to a branch [1] on my git repo.
>>
>> There are likely to be clashes with the arm64 tree (e.g. for
>> silicon-errata.txt), and we're also likely to have more arch timer
>> updates shortly for the GTDT stuff, so I think the best bet is for both
>> arm64 and the clocksource tree to pull that branch for v4.11.
>>
>> Alternatively, we could take this all through the arm64 tree, if the
>> clocksource maintainers are happy with that.
> 
> Fine by me, but I'd need at least Daniel's ack before taking these.

Ok, I will have a look at them tomorrow.

  -- Daniel

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