Patch merged into coreboot/master: b4a6ca9 imgtec/pistachio: Add comment on the unusual memory layout

the following patch was just integrated into master:
commit b4a6ca96c01e1312784a4c9b6961697e846b7b00
Author: Patrick Georgi 
Date:   Thu Apr 30 11:38:13 2015 +0200

imgtec/pistachio: Add comment on the unusual memory layout

To avoid having to dig up the constraints again, document
    the memory layout right in memlayout.ld.

Change-Id: I298cc880ae462f5b197ab2f64beb2f0e0d9f5a7d
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10039
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/10039 for details.

-gerrit