Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).

CHANGELOG

@@ -2,6 +2,9 @@
 Changes since U-Boot 0.2.1:
 ======================================================================
 
+* Patch by Stefan Roese, 17 Feb 2003:
+  Fixed bug in ext. serial clock setup on PPC405 (since PPC440 port).
+
 * Patch by Stefan Roese, 13 Feb 2003:
   Add "pcidelay" environment variable (in ms, enabled via
   CONFIG_PCI_BOOTDELAY).

cpu/ppc4xx/serial.c

@@ -279,7 +279,7 @@ int serial_tstc ()
 #define UART0_BASE      0xef600300
 #define UART1_BASE      0xef600400
 #define CR0_MASK        0x00001fff
-#define CR0_EXTCLK_ENA  0x00000c00
+#define CR0_EXTCLK_ENA  0x000000c0
 #define CR0_UDIV_POS    1
 #endif