diff --git a/include/configs/atstk1002.h b/include/configs/atstk1002.h
index 265264efbbb1b00666be4ebe32f4aac0947ad12b..1809fc5d86401c21ee4281df7aa9ea57ae000a55 100644
--- a/include/configs/atstk1002.h
+++ b/include/configs/atstk1002.h
@@ -200,12 +200,8 @@
 #define CFG_PBSIZE			(CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
 #define CFG_LONGHELP			1
 
-#define CFG_MEMTEST_START						\
-	({ gd->bd->bi_dram[0].start; })
-#define CFG_MEMTEST_END							\
-	({								\
-		gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size;	\
-	})
+#define CFG_MEMTEST_START		CFG_SDRAM_BASE
+#define CFG_MEMTEST_END			(CFG_MEMTEST_START + 0x700000)
 #define CFG_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
 
 #endif /* __CONFIG_H */