Add support for TB5200 board
The TB5200 ("Tinybox") is a small baseboard for the TQM5200 module
integrated in a little aluminium case.
Patch by Martin Krause, 8 Jun 2006

Some code cleanup
diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c
index 3749811..4631519 100644
--- a/cpu/ppc4xx/serial.c
+++ b/cpu/ppc4xx/serial.c
@@ -635,7 +635,7 @@
 
 	tmp = gd->baudrate * udiv * 16;
 	bdiv = (clk + tmp / 2) / tmp;
-#endif /* !defined(CFG_EXT_SERIAL_CLOCK) && (...) */ 
+#endif /* !defined(CFG_EXT_SERIAL_CLOCK) && (...) */
 
 #if defined(CONFIG_SERIAL_MULTI)
 	out8 (dev_base + UART_LCR, 0x80);	/* set DLAB bit */