board/t1040qds: Enable memory reset control

Define QIXIS_RST_FORCE_MEM to reset on-board DDR-DIMM before start
accessing it.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index 8ecf188..7d0bc04 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -233,6 +233,7 @@
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08
+#define	QIXIS_RST_FORCE_MEM		0x01
 
 #define CONFIG_SYS_CSPR3_EXT	(0xf)
 #define CONFIG_SYS_CSPR3	(CSPR_PHYS_ADDR(QIXIS_BASE_PHYS) \