diff --git a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
index 0691ca4..e46dcb7 100644
--- a/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
+++ b/arch/powerpc/cpu/mpc85xx/ddr-gen3.c
@@ -33,6 +33,8 @@
 		return;
 	}
 
+	out_be32(&ddr->eor, regs->ddr_eor);
+
 	for (i = 0; i < CONFIG_CHIP_SELECTS_PER_CTRL; i++) {
 		if (i == 0) {
 			out_be32(&ddr->cs0_bnds, regs->cs[i].bnds);
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
index 6e73b1d..ff0ddd1 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ctrl_regs.c
@@ -1161,6 +1161,14 @@
 				);
 }
 
+static void set_ddr_eor(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts)
+{
+	if (popts->addr_hash) {
+		ddr->ddr_eor = 0x40000000;	/* address hash enable */
+		puts("Addess hashing enabled.\n");
+	}
+}
+
 unsigned int
 check_fsl_memctl_config_regs(const fsl_ddr_cfg_regs_t *ddr)
 {
@@ -1392,6 +1400,8 @@
 		set_csn_config_2(i, ddr);
 	}
 
+	set_ddr_eor(ddr, popts);
+
 #if !defined(CONFIG_FSL_DDR1)
 	set_timing_cfg_0(ddr);
 #endif
diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/options.c b/arch/powerpc/cpu/mpc8xxx/ddr/options.c
index 1d5f3e2..e4805d3 100644
--- a/arch/powerpc/cpu/mpc8xxx/ddr/options.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/options.c
@@ -341,6 +341,13 @@
 		}
 	}
 
+	if (hwconfig_sub("fsl_ddr", "addr_hash")) {
+		if (hwconfig_subarg_cmp("fsl_ddr", "addr_hash", "null"))
+			popts->addr_hash = 0;
+		else if (hwconfig_subarg_cmp("fsl_ddr", "addr_hash", "true"))
+			popts->addr_hash = 1;
+	}
+
 	if (pdimm[0].n_ranks == 4)
 		popts->quad_rank_present = 1;
 
diff --git a/arch/powerpc/include/asm/fsl_ddr_sdram.h b/arch/powerpc/include/asm/fsl_ddr_sdram.h
index 431327e..d576eb8 100644
--- a/arch/powerpc/include/asm/fsl_ddr_sdram.h
+++ b/arch/powerpc/include/asm/fsl_ddr_sdram.h
@@ -119,6 +119,7 @@
 	unsigned int ddr_sr_cntr;
 	unsigned int ddr_sdram_rcw_1;
 	unsigned int ddr_sdram_rcw_2;
+	unsigned int ddr_eor;
 } fsl_ddr_cfg_regs_t;
 
 typedef struct memctl_options_partial_s {
@@ -156,6 +157,7 @@
 	unsigned int memctl_interleaving;
 	unsigned int memctl_interleaving_mode;
 	unsigned int ba_intlv_ctl;
+	unsigned int addr_hash;
 
 	/* Operational mode parameters */
 	unsigned int ECC_mode;	 /* Use ECC? */