Index: src/northbridge/amd/lx/northbridge.c
===================================================================
--- src/northbridge/amd/lx/northbridge.c	(revision 5055)
+++ src/northbridge/amd/lx/northbridge.c	(working copy)
@@ -414,6 +414,7 @@
 		/* Report the memory regions */
 		idx = 10;
 		ram_resource(dev, idx++, 0, 640);
+                ram_resource(dev, idx++, 640, 1024); // Needs to be available for SeaBios
 		ram_resource(dev, idx++, 1024, tomk - 1024);	// Systop - 1 MB -> KB
 
 #if CONFIG_WRITE_HIGH_TABLES==1