[POWERPC] 44x: Sequoia and Rainier updates for 2.6.25

PowerPC 440Epx/GRx Sequoia/Rainier updates for 2.6.25

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
diff --git a/arch/powerpc/boot/cuboot-sequoia.c b/arch/powerpc/boot/cuboot-sequoia.c
index 66b7eeb..f555575 100644
--- a/arch/powerpc/boot/cuboot-sequoia.c
+++ b/arch/powerpc/boot/cuboot-sequoia.c
@@ -39,7 +39,7 @@
 {
 	unsigned long sysclk = 33333333;
 
-	ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
+	ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
 	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
 	ibm4xx_denali_fixup_memsize();
 	dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);