diff --git a/arch/arm/dts/zynqmp-mini.dts b/arch/arm/dts/zynqmp-mini.dts
index 0369c8a884..1faee9ec75 100644
--- a/arch/arm/dts/zynqmp-mini.dts
+++ b/arch/arm/dts/zynqmp-mini.dts
@@ -25,7 +25,7 @@
 
 	memory@0 {
 		device_type = "memory";
-		reg = <0x0 0xfffc0000 0x0 0x40000>;
+		reg = <0x0 0xfffc0000 0x0 0x40000>, <0x0 0x0 0x0 0x80000000>;
 	};
 
 	dcc: dcc {
diff --git a/configs/xilinx_zynqmp_mini_defconfig b/configs/xilinx_zynqmp_mini_defconfig
index 6c4ce8d588..e54c81cb48 100644
--- a/configs/xilinx_zynqmp_mini_defconfig
+++ b/configs/xilinx_zynqmp_mini_defconfig
@@ -7,6 +7,7 @@ CONFIG_SYS_MEM_RSVD_FOR_MMU=y
 CONFIG_ZYNQMP_PSU_INIT_ENABLED=y
 # CONFIG_CMD_ZYNQMP is not set
 # CONFIG_IMAGE_FORMAT_LEGACY is not set
+# CONFIG_BOARD_LATE_INIT is not set
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_CMDLINE_EDITING is not set
 # CONFIG_AUTO_COMPLETE is not set
@@ -31,6 +32,7 @@ CONFIG_SYS_PROMPT="ZynqMP> "
 # CONFIG_CMD_ENV_EXISTS is not set
 # CONFIG_CMD_CRC32 is not set
 CONFIG_CMD_MEMTEST=y
+CONFIG_SYS_ALT_MEMTEST=y
 # CONFIG_CMD_DM is not set
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_LOADB is not set