diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 9f3bb61..a36ebda 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -180,20 +180,6 @@
 #	define ATMCI_PDC_CONNECTED	1
 #endif
 
-/*
- * Fix sconfig's burst size according to atmel MCI. We need to convert them as:
- * 1 -> 0, 4 -> 1, 8 -> 2, 16 -> 3.
- *
- * This can be done by finding most significant bit set.
- */
-static inline unsigned int atmci_convert_chksize(unsigned int maxburst)
-{
-	if (maxburst > 1)
-		return fls(maxburst) - 2;
-	else
-		return 0;
-}
-
 #define AUTOSUSPEND_DELAY	50
 
 #define ATMCI_DATA_ERROR_FLAGS	(ATMCI_DCRCE | ATMCI_DTOE | ATMCI_OVRE | ATMCI_UNRE)
@@ -732,6 +718,29 @@
 	return atmci_readl(host, ATMCI_VERSION) & 0x00000fff;
 }
 
+/*
+ * Fix sconfig's burst size according to atmel MCI. We need to convert them as:
+ * 1 -> 0, 4 -> 1, 8 -> 2, 16 -> 3.
+ * With version 0x600, we need to convert them as: 1 -> 0, 2 -> 1, 4 -> 2,
+ * 8 -> 3, 16 -> 4.
+ *
+ * This can be done by finding most significant bit set.
+ */
+static inline unsigned int atmci_convert_chksize(struct atmel_mci *host,
+						 unsigned int maxburst)
+{
+	unsigned int version = atmci_get_version(host);
+	unsigned int offset = 2;
+
+	if (version >= 0x600)
+		offset = 1;
+
+	if (maxburst > 1)
+		return fls(maxburst) - offset;
+	else
+		return 0;
+}
+
 static void atmci_timeout_timer(unsigned long data)
 {
 	struct atmel_mci *host;
@@ -1182,11 +1191,13 @@
 	if (data->flags & MMC_DATA_READ) {
 		direction = DMA_FROM_DEVICE;
 		host->dma_conf.direction = slave_dirn = DMA_DEV_TO_MEM;
-		maxburst = atmci_convert_chksize(host->dma_conf.src_maxburst);
+		maxburst = atmci_convert_chksize(host,
+						 host->dma_conf.src_maxburst);
 	} else {
 		direction = DMA_TO_DEVICE;
 		host->dma_conf.direction = slave_dirn = DMA_MEM_TO_DEV;
-		maxburst = atmci_convert_chksize(host->dma_conf.dst_maxburst);
+		maxburst = atmci_convert_chksize(host,
+						 host->dma_conf.dst_maxburst);
 	}
 
 	if (host->caps.has_dma_conf_reg)