[coreboot-gerrit] Patch merged into coreboot/master: 2af76f4 coreboot arm64: Add support for arm64 into coreboot framework

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 2af76f4bdc81df699bad55f65335ff518381d7dd
Author: Furquan Shaikh <furquan at google.com>
Date:   Mon Apr 28 16:39:40 2014 -0700

    coreboot arm64: Add support for arm64 into coreboot framework
    
    Add support for enabling different coreboot stages (bootblock, romstage and
    ramstage) to have arm64 architecture. Most of the files have been copied over
    from arm/ or arm64-generic work.
    
    Signed-off-by: Furquan Shaikh <furquan at google.com>
    Reviewed-on: https://chromium-review.googlesource.com/197397
    Reviewed-by: Aaron Durbin <adurbin at chromium.org>
    Commit-Queue: Furquan Shaikh <furquan at chromium.org>
    Tested-by: Furquan Shaikh <furquan at chromium.org>
    (cherry picked from commit 033ba96516805502673ac7404bc97e6ce4e2a934)
    
    This patch is essentially a squash of aarch64 changes made by
    these patches:
    
    d955885 coreboot: Rename coreboot_ram stage to ramstage
    a492761 cbmem console: Locate the preram console with a symbol instead of a sect
    96e7f0e aarch64: Enable early icache and migrate SCTLR from EL3
    3f854dc aarch64: Pass coreboot table in jmp_to_elf_entry
    ab3ecaf aarch64/foundation-armv8: Set up RAM area and enter ramstage
    25fd2e9 aarch64: Remove CAR definitions from early_variables.h
    65bf77d aarch64/foundation-armv8: Enable DYNAMIC_CBMEM
    9484873 aarch64: Change default exception level to EL2
    7a152c3 aarch64: Fix formatting of exception registers dump
    6946464 aarch64: Implement basic exception handling
    c732a9d aarch64/foundation-armv8: Basic bootblock implementation
    3bc412c aarch64: Comment out some parts of code to allow build
    ab5be71 Add initial aarch64 support
    
    The ramstage support is the only portion that has been tested
    on actual hardware. Bootblock and romstage support may require
    modifications to run on hardware.
    
    Change-Id: Icd59bec55c963a471a50e30972a8092e4c9d2fb2
    Signed-off-by: Isaac Christensen <isaac.christensen at se-eng.com>
    Reviewed-on: http://review.coreboot.org/6915
    Tested-by: build bot (Jenkins)
    Reviewed-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
    Reviewed-by: Furquan Shaikh <furquan at google.com>


See http://review.coreboot.org/6915 for details.

-gerrit