[PATCH] ppc32: fix mv64x60 register relocation bug in bootwrapper

The gt64260 looks at the highest 20 bits while the mv64[34]60 looks at only
the highest 16 bits when determining the base address for the bridge's
registers.  This patch adds support for both.
Signed-off-by: Nate Case <ncase@xes-inc.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/boot/simple/misc-mv64x60.S

@@ -32,7 +32,11 @@ mv64x60_init:
 #if (CONFIG_MV64X60_NEW_BASE != CONFIG_MV64X60_BASE)
 move_base:
 	li	r20,0
+#ifdef CONFIG_GT64260
 	li	r23,20
+#else /* Must be mv64[34]60 which uses top 16 bits */
+	li	r23,16
+#endif
 
 	/* Relocate bridge's regs */
 	addis	r25,0,CONFIG_MV64X60_BASE@h