[PATCH 2/2] ARM: ux500: simplify secondary CPU boot

[Linus Walleij]

On Thu, Aug 6, 2015 at 10:11 AM, Olof Johansson <olof at lixom.net> wrote:
> On Mon, Aug 03, 2015 at 09:26:52AM +0200, Linus Walleij wrote:
>> This removes a lot of ancient cruft from the Ux500 SMP boot.
>> Instead of the pen grab/release, just point the ROM to
>> secondary_boot() and start the second CPU there, then send
>> the IPI.
>>
>> Use our own SMP enable method. This enables us to remove the
>> last static mapping and get both CPUs booting properly.
>>
>> Tested this and it just works.
>>
>> Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
>> ---
>> Hi ARM SoC folks: please apply this to fixes for v4.2. I was
>> intending it for v4.3 but we might as well just kill off the
>> legacy boot method right now so we do not need to restore any
>> static maps and undo the cleanup (which would be just as
>> invasive).
>
> It's a bit late in the cycle for that. I'll apply it in cleanup for 4.3 though.

OK I've got a bunch of cleanups for Ux500, shall I include these
in the pull request or will you apply this separately?

Yours,
Linus Walleij