[coreboot-gerrit] Patch merged into coreboot/master: d84afd3 arm: Remove CAR_MIGRATE Kconfig and associated cruft

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit d84afd3e61af870e01b5be66530ea5df4469b0c8
Author: Julius Werner <jwerner at chromium.org>
Date:   Wed Nov 13 16:06:34 2013 -0800

    arm: Remove CAR_MIGRATE Kconfig and associated cruft
    
    This is essentially a revert of commit 10bd772d. The CAR_MIGRATE
    mechanism is only useful to migrate variables from a special region
    (e.g. cache as RAM) into DRAM-backed CBMEM between different parts of
    the romstage (it does not persist into ramstage). Since ARM devices use
    SRAM for which there is no reason to become inaccessible in later parts
    of the romstage, this mechanism isn't useful for them. Removing it makes
    the romstage.ld script much simpler, which has the nice side-effect of
    putting the BSS at the end of the memory image (so that cbfstool can
    actually figure out that it doesn't need to be part of the ROM image).
    
    Old-Change-Id: I50e91d8bd51b5deb19446d9da48699edecbef6ea
    Signed-off-by: Julius Werner <jwerner at chromium.org>
    Reviewed-on: https://chromium-review.googlesource.com/176761
    Reviewed-by: David Hendricks <dhendrix at chromium.org>
    (cherry picked from commit ebfd698e57c902e2f39a0cfc1bc2b02665e47ec6)
    
    console: Make cbmem depend on x86.
    
    The cbmem implementation isn't supported on anything other than x86 right now
    and actually causes memory corruption on ARM machines. Until that's fixed, this
    will prevent people from turning it on and causing hard to track down errors.
    
    Old-Change-Id: I00e8aacf008acfe2f76d4eab82570f7c1cc89cab
    Signed-off-by: Gabe Black <gabeblack at google.com>
    Reviewed-on: https://chromium-review.googlesource.com/191107
    Reviewed-by: Julius Werner <jwerner at chromium.org>
    Commit-Queue: Gabe Black <gabeblack at chromium.org>
    Tested-by: Gabe Black <gabeblack at chromium.org>
    (cherry picked from commit e54f16e346a7f2c66d802fb78a6b24e53b732b83)
    
    Squashed two related commits for cbmem support on arm.
    
    Change-Id: I2be48cea348ee5dc8ca3632d743500aa111bab08
    Signed-off-by: Isaac Christensen <isaac.christensen at se-eng.com>
    Reviewed-on: http://review.coreboot.org/6888
    Reviewed-by: Julius Werner <jwerner at chromium.org>
    Reviewed-by: Edward O'Callaghan <eocallaghan at alterapraxis.com>
    Tested-by: build bot (Jenkins)


See http://review.coreboot.org/6888 for details.

-gerrit