[coreboot-gerrit] Patch merged into coreboot/master: 22f01e6 console: add qemu debugcon detection

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 22f01e611be6fbd3ee5a70b27b96478ff1f4e93a
Author: Gerd Hoffmann <kraxel at redhat.com>
Date:   Thu May 30 10:33:38 2013 +0200

    console: add qemu debugcon detection
    
    The qemu debugcon port returns 0xe9 on reads in case the device is
    present.  Use that for detection and write console output to the
    port only in case the device is actually present.
    
    Change-Id: I41aabcf11845d24004e4f795dfd799822fd14646
    Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
    Reviewed-on: http://review.coreboot.org/3338
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel <paulepanter at users.sourceforge.net>
    Reviewed-by: Ronald G. Minnich <rminnich at gmail.com>


See http://review.coreboot.org/3338 for details.

-gerrit