[openfirmware] [commit] r3585 - in cpu/arm: mmp3 olpc

[repository service]

Author: quozl
Date: Tue Mar  5 05:28:44 2013
New Revision: 3585
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3585

Log:
OLPC XO-4 - turn off unused cores during late startup, #12589.

Modified:
   cpu/arm/mmp3/dramrecal.fth
   cpu/arm/olpc/build-fw.fth

Modified: cpu/arm/mmp3/dramrecal.fth
==============================================================================
--- cpu/arm/mmp3/dramrecal.fth	Tue Mar  5 05:26:45 2013	(r3584)
+++ cpu/arm/mmp3/dramrecal.fth	Tue Mar  5 05:28:44 2013	(r3585)
@@ -281,6 +281,13 @@
 
 alias do-wfi wfi
 
+: unused-cores-off
+   e320f003 0 instruction!
+   2000.0062 200 pmua!
+   2000.0062 204 pmua!
+   150 pmua@ 0600.0000 or 150 pmua!
+;
+
 \ LICENSE_BEGIN
 \ Copyright (c) 2012 FirmWorks
 \ 

Modified: cpu/arm/olpc/build-fw.fth
==============================================================================
--- cpu/arm/olpc/build-fw.fth	Tue Mar  5 05:26:45 2013	(r3584)
+++ cpu/arm/olpc/build-fw.fth	Tue Mar  5 05:28:44 2013	(r3585)
@@ -860,6 +860,7 @@
 
    " probe-" do-drop-in
 
+   [ifdef] unused-cores-off  unused-cores-off  [then]
    show-child
 
    update-ec-flash?  if