diff --git a/plat/allwinner/common/include/platform_def.h b/plat/allwinner/common/include/platform_def.h
index 2752aa4d3..d0391888d 100644
--- a/plat/allwinner/common/include/platform_def.h
+++ b/plat/allwinner/common/include/platform_def.h
@@ -39,7 +39,7 @@
 #define PLATFORM_CORE_COUNT		(PLATFORM_CLUSTER_COUNT * \
 					 PLATFORM_MAX_CPUS_PER_CLUSTER)
 #define PLATFORM_MAX_CPUS_PER_CLUSTER	4
-#define PLATFORM_MMAP_REGIONS		4
+#define PLATFORM_MMAP_REGIONS		3
 #define PLATFORM_STACK_SIZE		(0x1000 / PLATFORM_CORE_COUNT)
 
 #ifndef SPD_none
diff --git a/plat/allwinner/common/sunxi_common.c b/plat/allwinner/common/sunxi_common.c
index 92ecde4bd..9069a17d2 100644
--- a/plat/allwinner/common/sunxi_common.c
+++ b/plat/allwinner/common/sunxi_common.c
@@ -12,8 +12,6 @@
 #include "sunxi_private.h"
 
 static mmap_region_t sunxi_mmap[PLATFORM_MMAP_REGIONS + 1] = {
-	MAP_REGION_FLAT(SUNXI_ROM_BASE, SUNXI_ROM_SIZE,
-			MT_MEMORY | MT_RO | MT_SECURE),
 	MAP_REGION_FLAT(SUNXI_SRAM_BASE, SUNXI_SRAM_SIZE,
 			MT_MEMORY | MT_RW | MT_SECURE),
 	MAP_REGION_FLAT(SUNXI_DEV_BASE, SUNXI_DEV_SIZE,