diff --git a/include/configs/highbank.h b/include/configs/highbank.h
index fbd26ddd0f..ff92c4f554 100644
--- a/include/configs/highbank.h
+++ b/include/configs/highbank.h
@@ -39,12 +39,6 @@
 #define CONFIG_SYS_LOAD_ADDR		0x800000
 #define CONFIG_SYS_64BIT_LBA
 
-/*-----------------------------------------------------------------------
- * Physical Memory Map
- * The DRAM is already setup, so do not touch the DT node later.
- */
-#define PHYS_SDRAM_1_SIZE		(4089 << 20)
-
 /* Environment data setup
 */
 #define CONFIG_SYS_NVRAM_BASE_ADDR	0xfff88000	/* NVRAM base address */