diff --git a/drivers/ram/sunxi/dram_sun20i_d1.c b/drivers/ram/sunxi/dram_sun20i_d1.c
index a1794032f3b..d851deac7a5 100644
--- a/drivers/ram/sunxi/dram_sun20i_d1.c
+++ b/drivers/ram/sunxi/dram_sun20i_d1.c
@@ -54,6 +54,11 @@ static void sid_read_ldoB_cal(const dram_para_t *para)
 	clrsetbits_le32(0x3000150, 0xff00, reg << 8);
 }
 
+static uint32_t sid_read_soc_chipid(void)
+{
+	return readl(SUNXI_SID_BASE + 0x00) & 0xffff;
+}
+
 static void dram_voltage_set(const dram_para_t *para)
 {
 	int vol;
@@ -663,6 +668,11 @@ static void mctl_phy_ac_remapping(const dram_para_t *para,
 
 	fuse = (readl(SUNXI_SID_BASE + 0x28) & 0xf00) >> 8;
 	debug("DDR efuse: 0x%x\n", fuse);
+	debug("SoC Chip ID: 0x%08x\n", sid_read_soc_chipid());
+
+	if (sid_read_soc_chipid() == SUNXI_CHIPID_T113M4020DC0) {
+		return;
+	}
 
 	if (para->dram_type == SUNXI_DRAM_TYPE_DDR2) {
 		if (fuse == 15)
diff --git a/drivers/ram/sunxi/dram_sun20i_d1.h b/drivers/ram/sunxi/dram_sun20i_d1.h
index 91383f6cf10..83ae7eb36cd 100644
--- a/drivers/ram/sunxi/dram_sun20i_d1.h
+++ b/drivers/ram/sunxi/dram_sun20i_d1.h
@@ -19,6 +19,17 @@ enum sunxi_dram_type {
 	SUNXI_DRAM_TYPE_LPDDR3 = 7,
 };
 
+/*
+ * Chip-IDs taken from
+ * https://github.com/ua1arn/hftrx/blob/25d8cb9e4cfe1d7d0e4a2f641025c88a9ec5e758/inc/clocks.h#L250
+ */
+enum sunxi_soc_chipid {
+	SUNXI_CHIPID_F133A = 0x5C00,
+	SUNXI_CHIPID_D1S = 0x5E00,
+	SUNXI_CHIPID_T113S3 = 0x6000,
+	SUNXI_CHIPID_T113M4020DC0 = 0x7200,
+};
+
 /*
  * This structure contains a mixture of fixed configuration settings,
  * variables that are used at runtime to communicate settings between