[coreboot-gerrit] Patch merged into coreboot/master: dbab8cb arm64: add spinlock implementation

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit dbab8cbc31ffbcf4193defae4e8fd7d26e8ae519
Author: Aaron Durbin <adurbin at chromium.org>
Date:   Sat Sep 6 01:24:38 2014 -0500

    arm64: add spinlock implementation
    
    Provide a simple spinlock implentation for arm64. A value
    of 0 is unlocked and a value of 1 is locked.
    
    BUG=chrome-os-partner:31761
    BRANCH=None
    TEST=Built and ran SMP bringup on ryu.
    
    Change-Id: Ie88a715a6b51cd38a5fdd830583dae528cc49d67
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: 14dab94610c96d6b1530c64d661833f8e613101c
    Original-Change-Id: I3bf2d80b91112d04442455ff0fa3f16900b7327f
    Original-Signed-off-by: Aaron Durbin <adurbin at chromium.org>
    Original-Reviewed-on: https://chromium-review.googlesource.com/216923
    Original-Reviewed-by: Furquan Shaikh <furquan at chromium.org>
    Reviewed-on: http://review.coreboot.org/9040
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>


See http://review.coreboot.org/9040 for details.

-gerrit