diff --git a/board/mvblm7/mvblm7.c b/board/mvblm7/mvblm7.c
index c02c59c..41cb39d 100644
--- a/board/mvblm7/mvblm7.c
+++ b/board/mvblm7/mvblm7.c
@@ -73,7 +73,7 @@
 	return CFG_DDR_SIZE;
 }
 
-long int initdram(int board_type)
+phys_size_t initdram(int board_type)
 {
 	volatile immap_t *im = (immap_t *) CFG_IMMR;
 	u32 msize = 0;