diff --git a/board/csb472/csb472.c b/board/csb472/csb472.c
index 833bbce..1fbf17f 100644
--- a/board/csb472/csb472.c
+++ b/board/csb472/csb472.c
@@ -27,6 +27,8 @@
 #include <miiphy.h>
 #include <ppc4xx_enet.h>
 
+void sdram_init(void);
+
 /*
  * board_early_init_f: do early board initialization
  *
@@ -92,6 +94,13 @@
 	ulong bank_size;
 	ulong tmp;
 
+	/*
+	 * ToDo: Move the asm init routine sdram_init() to this C file,
+	 * or even better use some common ppc4xx code available
+	 * in cpu/ppc4xx
+	 */
+	sdram_init();
+
 	tot_size = 0;
 
 	mtdcr (memcfga, mem_mb0cf);