diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h
index d58c24c..d93e026 100644
--- a/include/configs/t4qds.h
+++ b/include/configs/t4qds.h
@@ -259,7 +259,7 @@ unsigned long get_board_ddr_clk(void);
 				| CSPR_PORT_SIZE_8 \
 				| CSPR_MSEL_GPCM \
 				| CSPR_V)
-#define CONFIG_SYS_AMASK3	IFC_AMASK(64*1024)
+#define CONFIG_SYS_AMASK3	IFC_AMASK(4 * 1024)
 #define CONFIG_SYS_CSOR3	0x0
 /* QIXIS Timing parameters for IFC CS3 */
 #define CONFIG_SYS_CS3_FTIM0		(FTIM0_GPCM_TACSE(0x0e) | \