diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index 8b79c05..42b6331 100644
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -113,6 +113,21 @@ static void check_erratum_a4580(uint32_t svr)
 }
 #endif
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+/*
+ * This workaround can be implemented in PBI, or by u-boot.
+ */
+static void check_erratum_a007212(void)
+{
+	u32 __iomem *plldgdcr = (void *)(CONFIG_SYS_DCSRBAR + 0x21c20);
+
+	if (in_be32(plldgdcr) & 0x1fe) {
+		/* check if PLL ratio is set by workaround */
+		puts("Work-around for Erratum A007212 enabled\n");
+	}
+}
+#endif
+
 static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 #ifdef CONFIG_SYS_FSL_ERRATUM_NMG_CPU_A011
@@ -277,6 +292,10 @@ static int do_errata(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (has_erratum_a006261())
 		puts("Work-around for Erratum A006261 enabled\n");
 #endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+	check_erratum_a007212();
+#endif
+
 	return 0;
 }
 
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 81aeadd..4f27bcc 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -267,6 +267,71 @@ static void corenet_tb_init(void)
 }
 #endif
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+void fsl_erratum_a007212_workaround(void)
+{
+	ccsr_gur_t __iomem *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 ddr_pll_ratio;
+	u32 __iomem *plldgdcr1 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c20);
+	u32 __iomem *plldadcr1 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c28);
+	u32 __iomem *dpdovrcr4 = (void *)(CONFIG_SYS_DCSRBAR + 0x21e80);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	u32 __iomem *plldgdcr2 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c40);
+	u32 __iomem *plldadcr2 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c48);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	u32 __iomem *plldgdcr3 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c60);
+	u32 __iomem *plldadcr3 = (void *)(CONFIG_SYS_DCSRBAR + 0x21c68);
+#endif
+#endif
+	/*
+	 * Even this workaround applies to selected version of SoCs, it is
+	 * safe to apply to all versions, with the limitation of odd ratios.
+	 * If RCW has disabled DDR PLL, we have to apply this workaround,
+	 * otherwise DDR will not work.
+	 */
+	ddr_pll_ratio = (in_be32(&gur->rcwsr[0]) >>
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT) &
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+	/* check if RCW sets ratio to 0, required by this workaround */
+	if (ddr_pll_ratio != 0)
+		return;
+	ddr_pll_ratio = (in_be32(&gur->rcwsr[0]) >>
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT) &
+		FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+	/* check if reserved bits have the desired ratio */
+	if (ddr_pll_ratio == 0) {
+		printf("Error: Unknown DDR PLL ratio!\n");
+		return;
+	}
+	ddr_pll_ratio >>= 1;
+
+	setbits_be32(plldadcr1, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	setbits_be32(plldadcr2, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	setbits_be32(plldadcr3, 0x02000001);
+#endif
+#endif
+	setbits_be32(dpdovrcr4, 0xe0000000);
+	out_be32(plldgdcr1, 0x08000001 | (ddr_pll_ratio << 1));
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	out_be32(plldgdcr2, 0x08000001 | (ddr_pll_ratio << 1));
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	out_be32(plldgdcr3, 0x08000001 | (ddr_pll_ratio << 1));
+#endif
+#endif
+	udelay(100);
+	clrbits_be32(plldadcr1, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 2)
+	clrbits_be32(plldadcr2, 0x02000001);
+#if (CONFIG_NUM_DDR_CONTROLLERS >= 3)
+	clrbits_be32(plldadcr3, 0x02000001);
+#endif
+#endif
+	clrbits_be32(dpdovrcr4, 0xe0000000);
+}
+#endif
+
 void cpu_init_f (void)
 {
 	extern void m8560_cpm_reset (void);
@@ -330,6 +395,10 @@ void cpu_init_f (void)
 	in_be32(&gur->dcsrcr);
 #endif
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+	fsl_erratum_a007212_workaround();
+#endif
+
 }
 
 /* Implement a dummy function for those platforms w/o SERDES */
diff --git a/arch/powerpc/cpu/mpc85xx/speed.c b/arch/powerpc/cpu/mpc85xx/speed.c
index adf09ef..c54d3f9 100644
--- a/arch/powerpc/cpu/mpc85xx/speed.c
+++ b/arch/powerpc/cpu/mpc85xx/speed.c
@@ -107,6 +107,13 @@ void get_sys_info(sys_info_t *sys_info)
 	mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
 			FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT)
 			& FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+#ifdef CONFIG_SYS_FSL_ERRATUM_A007212
+	if (mem_pll_rat == 0) {
+		mem_pll_rat = (in_be32(&gur->rcwsr[0]) >>
+			FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT) &
+			FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK;
+	}
+#endif
 	/* T4240/T4160 Rev2.0 MEM_PLL_RAT uses a value which is half of
 	 * T4240/T4160 Rev1.0. eg. It's 12 in Rev1.0, however, for Rev2.0
 	 * it uses 6.
diff --git a/arch/powerpc/include/asm/config_mpc85xx.h b/arch/powerpc/include/asm/config_mpc85xx.h
index 727e981..be7d084 100644
--- a/arch/powerpc/include/asm/config_mpc85xx.h
+++ b/arch/powerpc/include/asm/config_mpc85xx.h
@@ -676,6 +676,7 @@
 #define CONFIG_SYS_FSL_ERRATUM_A006593
 #define CONFIG_SYS_FSL_ERRATUM_A006475
 #define CONFIG_SYS_FSL_ERRATUM_A006384
+#define CONFIG_SYS_FSL_ERRATUM_A007212
 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
 
 #ifdef CONFIG_PPC_B4860
@@ -784,6 +785,7 @@ defined(CONFIG_PPC_T1020) || defined(CONFIG_PPC_T1022)
 #define CONFIG_SYS_FSL_PCIE_COMPAT	"fsl,qoriq-pcie-v3.0"
 #define CONFIG_SYS_FSL_USB_DUAL_PHY_ENABLE
 #define CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+#define CONFIG_SYS_FSL_ERRATUM_A007212
 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xfe000000
 #define CONFIG_SYS_FSL_SFP_VER_3_0
 #define CONFIG_SYS_FSL_ISBC_VER		2
diff --git a/arch/powerpc/include/asm/immap_85xx.h b/arch/powerpc/include/asm/immap_85xx.h
index 4b6f9d0..75c2cd4 100644
--- a/arch/powerpc/include/asm/immap_85xx.h
+++ b/arch/powerpc/include/asm/immap_85xx.h
@@ -1739,6 +1739,8 @@ typedef struct ccsr_gur {
 
 #ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
 #define FSL_CORENET_RCWSR0_MEM_PLL_RAT_SHIFT	16
+/* use reserved bits 18~23 as scratch space to host DDR PLL ratio */
+#define FSL_CORENET_RCWSR0_MEM_PLL_RAT_RESV_SHIFT	8
 #define FSL_CORENET_RCWSR0_MEM_PLL_RAT_MASK	0x3f
 #if defined(CONFIG_PPC_T4240) || defined(CONFIG_PPC_T4160)
 #define FSL_CORENET2_RCWSR4_SRDS1_PRTCL		0xfc000000
