diff --git a/board/bc3450/bc3450.c b/board/bc3450/bc3450.c
index 56a73fe..a728dc6 100644
--- a/board/bc3450/bc3450.c
+++ b/board/bc3450/bc3450.c
@@ -104,7 +104,7 @@
  */
 
 #if defined(CONFIG_MPC5200)
-long int initdram (int board_type)
+phys_size_t initdram (int board_type)
 {
 	ulong dramsize = 0;
 	ulong dramsize2 = 0;
@@ -205,7 +205,7 @@
 
 #elif defined(CONFIG_MGT5100)
 
-long int initdram (int board_type)
+phys_size_t initdram (int board_type)
 {
 	ulong dramsize = 0;
 #ifndef CFG_RAMBOOT