diff --git a/arch/arc/plat-qtn/sdk-qsr1000/common/current_platform.h b/arch/arc/plat-qtn/sdk-qsr1000/common/current_platform.h
index 13899f3..e8e3e34 100644
--- a/arch/arc/plat-qtn/sdk-qsr1000/common/current_platform.h
+++ b/arch/arc/plat-qtn/sdk-qsr1000/common/current_platform.h
@@ -5,8 +5,8 @@
 #define PLATFORM_WMAC_MODE ap
 #undef PLATFORM_DEFAULT_BOARD_ID
 #define ARC_HW_REV_NEEDS_TLBMISS_FIX
-#define TOPAZ_SUPPORT_UMM 0
-#define TOPAZ_SUPPORT_256MB_DDR 0
+#define TOPAZ_SUPPORT_UMM 1
+#define TOPAZ_SUPPORT_256MB_DDR 1
 #define FLASH_SUPPORT_64KB
 #define WPA_TKIP_SUPPORT 0
 #define SIGMA_TESTBED_SUPPORT 0