Fix compiler warnings for PPC systems. Update CHANGELOG.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/drivers/tsi108_pci.c b/drivers/tsi108_pci.c
index 9f606df..d5f11e4 100644
--- a/drivers/tsi108_pci.c
+++ b/drivers/tsi108_pci.c
@@ -33,6 +33,9 @@
 #include <pci.h>
 #include <asm/io.h>
 #include <tsi108.h>
+#ifdef CONFIG_OF_FLAT_TREE
+#include <ft_build.h>
+#endif
 
 struct pci_controller local_hose;