diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c
index 8345537..3b1f8e2 100644
--- a/board/amcc/yosemite/yosemite.c
+++ b/board/amcc/yosemite/yosemite.c
@@ -281,7 +281,7 @@
 	*tr1_value = (first_good + last_bad) / 2;
 }
 
-long int initdram(int board)
+phys_size_t initdram(int board)
 {
 	register uint reg;
 	int tr1_bank1, tr1_bank2;