[coreboot-gerrit] Patch merged into coreboot/master: 9fd4dc7 arm64: add devicetree based CPU startup

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 9fd4dc73bc1fb0fc7d146c6bf2d0e6a9db1fc22c
Author: Aaron Durbin <adurbin at chromium.org>
Date:   Sat Sep 6 02:31:30 2014 -0500

    arm64: add devicetree based CPU startup
    
    This adds SMP bring up support for arm64 cpus. It's
    reliant on DEVICE_PATH_CPU devices in the devicetree.
    Then for each enabled device it attempts to start then
    initialize each CPU.  Additionally, there is a cpu_action
    construct which allows for running actions on an individual
    cpu.
    
    BUG=chrome-os-partner:31761
    BRANCH=None
    TEST=Booted both cores on ryu into linux.
    
    Change-Id: I3e42fb668034c27808d706427a26be1558ad2af1
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: a733fd566a8e5793da5ff28f9c16c213f411372e
    Original-Change-Id: I407eabd0b6985fc4e86de57a9e034548ec8f3d81
    Original-Signed-off-by: Aaron Durbin <adurbin at chromium.org>
    Original-Reviewed-on: https://chromium-review.googlesource.com/216925
    Original-Reviewed-by: Furquan Shaikh <furquan at chromium.org>
    Reviewed-on: http://review.coreboot.org/9042
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>


See http://review.coreboot.org/9042 for details.

-gerrit