ColdFire: Add MCF5227x cpu and M52277EVB support-1

Signed-off-by: TsiChungLiew <Tsi-Chung.Liew@freescale.com>
Signed-off by: John Rigby <jrigby@freescale.com>
diff --git a/lib_m68k/board.c b/lib_m68k/board.c
index 43f97c4..9159206 100644
--- a/lib_m68k/board.c
+++ b/lib_m68k/board.c
@@ -313,6 +313,16 @@
 	debug ("Reserving %ldk for protected RAM at %08lx\n", reg, addr);
 #endif /* CONFIG_PRAM */
 
+	/* round down to next 4 kB limit */
+	addr &= ~(4096 - 1);
+	debug ("Top of RAM usable for U-Boot at: %08lx\n", addr);
+
+#ifdef CONFIG_LCD
+	/* reserve memory for LCD display (always full pages) */
+	addr = lcd_setmem (addr);
+	gd->fb_base = addr;
+#endif /* CONFIG_LCD */
+
 	/*
 	 * reserve memory for U-Boot code, data & bss
 	 * round down to next 4 kB limit