[PATCH] ppc32: fix ebony uart clock

This patch corrects the Ebony board's uart clock value to the rate of the
external Epson SG-615P clock source.  Now good to 115Kbps.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> for CELF
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc/platforms/4xx/ebony.h

@@ -64,7 +64,8 @@
 #define UART0_IO_BASE	(u8 *) 0xE0000200
 #define UART1_IO_BASE	(u8 *) 0xE0000300
 
-#define BASE_BAUD	33000000/3/16
+/* external Epson SG-615P */
+#define BASE_BAUD	691200
 
 #define STD_UART_OP(num)					\
 	{ 0, BASE_BAUD, 0, UART##num##_INT,			\