diff --git a/drivers/net/fsl_mcdmafec.c b/drivers/net/fsl_mcdmafec.c
index b2936b7..7838fb5 100644
--- a/drivers/net/fsl_mcdmafec.c
+++ b/drivers/net/fsl_mcdmafec.c
@@ -5,6 +5,9 @@
  *
  * (C) Copyright 2007 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * Conversion to DM
+ * (C) 2019 Angelo Dureghello <angelo.dureghello@timesys.com>
  */
 
 #include <common.h>
@@ -15,6 +18,10 @@
 #include <net.h>
 #include <miiphy.h>
 #include <linux/mii.h>
+#include <asm/immap.h>
+#include <asm/fsl_mcdmafec.h>
+
+#include "MCD_dma.h"
 
 #undef	ET_DEBUG
 #undef	MII_DEBUG
@@ -22,93 +29,94 @@
 /* Ethernet Transmit and Receive Buffers */
 #define DBUF_LENGTH		1520
 #define PKT_MAXBUF_SIZE		1518
-#define PKT_MINBUF_SIZE		64
-#define PKT_MAXBLR_SIZE		1536
-#define LAST_PKTBUFSRX		PKTBUFSRX - 1
-#define BD_ENET_RX_W_E		(BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY)
-#define BD_ENET_TX_RDY_LST	(BD_ENET_TX_READY | BD_ENET_TX_LAST)
 #define FIFO_ERRSTAT		(FIFO_STAT_RXW | FIFO_STAT_UF | FIFO_STAT_OF)
 
 /* RxBD bits definitions */
 #define BD_ENET_RX_ERR	(BD_ENET_RX_LG | BD_ENET_RX_NO | BD_ENET_RX_CR | \
 			 BD_ENET_RX_OV | BD_ENET_RX_TR)
 
-#include <asm/immap.h>
-#include <asm/fsl_mcdmafec.h>
+DECLARE_GLOBAL_DATA_PTR;
 
-#include "MCD_dma.h"
+static void init_eth_info(struct fec_info_dma *info)
+{
+	/* setup Receive and Transmit buffer descriptor */
+#ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
+	static u32 tmp;
 
-struct fec_info_dma fec_info[] = {
-#ifdef CONFIG_SYS_FEC0_IOBASE
-	{
-	 0,			/* index */
-	 CONFIG_SYS_FEC0_IOBASE,	/* io base */
-	 CONFIG_SYS_FEC0_PINMUX,	/* gpio pin muxing */
-	 CONFIG_SYS_FEC0_MIIBASE,	/* mii base */
-	 -1,			/* phy_addr */
-	 0,			/* duplex and speed */
-	 0,			/* phy name */
-	 0,			/* phyname init */
-	 0,			/* RX BD */
-	 0,			/* TX BD */
-	 0,			/* rx Index */
-	 0,			/* tx Index */
-	 0,			/* tx buffer */
-	 0,			/* initialized flag */
-	 (struct fec_info_dma *)-1,	/* next */
-	 FEC0_RX_TASK,		/* rxTask */
-	 FEC0_TX_TASK,		/* txTask */
-	 FEC0_RX_PRIORITY,	/* rxPri */
-	 FEC0_TX_PRIORITY,	/* txPri */
-	 FEC0_RX_INIT,		/* rxInit */
-	 FEC0_TX_INIT,		/* txInit */
-	 0,			/* usedTbdIndex */
-	 0,			/* cleanTbdNum */
-	 },
-#endif
-#ifdef CONFIG_SYS_FEC1_IOBASE
-	{
-	 1,			/* index */
-	 CONFIG_SYS_FEC1_IOBASE,	/* io base */
-	 CONFIG_SYS_FEC1_PINMUX,	/* gpio pin muxing */
-	 CONFIG_SYS_FEC1_MIIBASE,	/* mii base */
-	 -1,			/* phy_addr */
-	 0,			/* duplex and speed */
-	 0,			/* phy name */
-	 0,			/* phy name init */
-#ifdef CONFIG_SYS_DMA_USE_INTSRAM
-	 (cbd_t *)DBUF_LENGTH,	/* RX BD */
+	if (info->index == 0)
+		tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
+	else
+		info->rxbd = (cbd_t *)DBUF_LENGTH;
+
+	info->rxbd = (cbd_t *)((u32)info->rxbd + tmp);
+	tmp = (u32)info->rxbd;
+	info->txbd =
+	    (cbd_t *)((u32)info->txbd + tmp +
+	    (PKTBUFSRX * sizeof(cbd_t)));
+	tmp = (u32)info->txbd;
+	info->txbuf =
+	    (char *)((u32)info->txbuf + tmp +
+	    (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
+	tmp = (u32)info->txbuf;
 #else
-	 0,			/* RX BD */
+	info->rxbd =
+	    (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+			       (PKTBUFSRX * sizeof(cbd_t)));
+	info->txbd =
+	    (cbd_t *)memalign(CONFIG_SYS_CACHELINE_SIZE,
+			       (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
+	info->txbuf =
+	    (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
 #endif
-	 0,			/* TX BD */
-	 0,			/* rx Index */
-	 0,			/* tx Index */
-	 0,			/* tx buffer */
-	 0,			/* initialized flag */
-	 (struct fec_info_dma *)-1,	/* next */
-	 FEC1_RX_TASK,		/* rxTask */
-	 FEC1_TX_TASK,		/* txTask */
-	 FEC1_RX_PRIORITY,	/* rxPri */
-	 FEC1_TX_PRIORITY,	/* txPri */
-	 FEC1_RX_INIT,		/* rxInit */
-	 FEC1_TX_INIT,		/* txInit */
-	 0,			/* usedTbdIndex */
-	 0,			/* cleanTbdNum */
-	 }
-#endif
-};
 
-static int fec_send(struct eth_device *dev, void *packet, int length);
-static int fec_recv(struct eth_device *dev);
-static int fec_init(struct eth_device *dev, bd_t * bd);
-static void fec_halt(struct eth_device *dev);
+#ifdef ET_DEBUG
+	printf("rxbd %x txbd %x\n", (int)info->rxbd, (int)info->txbd);
+#endif
+	info->phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
+}
+
+static void fec_halt(struct udevice *dev)
+{
+	struct fec_info_dma *info = dev->priv;
+	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
+	int counter = 0xffff;
+
+	/* issue graceful stop command to the FEC transmitter if necessary */
+	fecp->tcr |= FEC_TCR_GTS;
+
+	/* wait for graceful stop to register */
+	while ((counter--) && (!(fecp->eir & FEC_EIR_GRA)))
+		;
+
+	/* Disable DMA tasks */
+	MCD_killDma(info->tx_task);
+	MCD_killDma(info->rx_task);
+
+	/* Disable the Ethernet Controller */
+	fecp->ecr &= ~FEC_ECR_ETHER_EN;
+
+	/* Clear FIFO status registers */
+	fecp->rfsr &= FIFO_ERRSTAT;
+	fecp->tfsr &= FIFO_ERRSTAT;
+
+	fecp->frst = 0x01000000;
+
+	/* Issue a reset command to the FEC chip */
+	fecp->ecr |= FEC_ECR_RESET;
+
+	/* wait at least 20 clock cycles */
+	mdelay(10);
+
+#ifdef ET_DEBUG
+	printf("Ethernet task stopped\n");
+#endif
+}
 
 #ifdef ET_DEBUG
 static void dbg_fec_regs(struct eth_device *dev)
 {
 	struct fec_info_dma *info = dev->priv;
-	volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
+	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
 
 	printf("=====\n");
 	printf("ievent       %x - %x\n", (int)&fecp->eir, fecp->eir);
@@ -149,9 +157,10 @@
 }
 #endif
 
-static void set_fec_duplex_speed(volatile fecdma_t * fecp, bd_t * bd,
-				 int dup_spd)
+static void set_fec_duplex_speed(volatile fecdma_t *fecp, int dup_spd)
 {
+	bd_t *bd = gd->bd;
+
 	if ((dup_spd >> 16) == FULL) {
 		/* Set maximum frame length */
 		fecp->rcr = FEC_RCR_MAX_FL(PKT_MAXBUF_SIZE) | FEC_RCR_MII_MODE |
@@ -177,153 +186,23 @@
 	}
 }
 
-static int fec_send(struct eth_device *dev, void *packet, int length)
+static void fec_set_hwaddr(volatile fecdma_t *fecp, u8 *mac)
 {
-	struct fec_info_dma *info = dev->priv;
-	cbd_t *pTbd, *pUsedTbd;
-	u16 phyStatus;
-
-	miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phyStatus);
-
-	/* process all the consumed TBDs */
-	while (info->cleanTbdNum < CONFIG_SYS_TX_ETH_BUFFER) {
-		pUsedTbd = &info->txbd[info->usedTbdIdx];
-		if (pUsedTbd->cbd_sc & BD_ENET_TX_READY) {
-#ifdef ET_DEBUG
-			printf("Cannot clean TBD %d, in use\n",
-			       info->cleanTbdNum);
-#endif
-			return 0;
-		}
-
-		/* clean this buffer descriptor */
-		if (info->usedTbdIdx == (CONFIG_SYS_TX_ETH_BUFFER - 1))
-			pUsedTbd->cbd_sc = BD_ENET_TX_WRAP;
-		else
-			pUsedTbd->cbd_sc = 0;
-
-		/* update some indeces for a correct handling of the TBD ring */
-		info->cleanTbdNum++;
-		info->usedTbdIdx = (info->usedTbdIdx + 1) % CONFIG_SYS_TX_ETH_BUFFER;
-	}
-
-	/* Check for valid length of data. */
-	if ((length > 1500) || (length <= 0)) {
-		return -1;
-	}
-
-	/* Check the number of vacant TxBDs. */
-	if (info->cleanTbdNum < 1) {
-		printf("No available TxBDs ...\n");
-		return -1;
-	}
-
-	/* Get the first TxBD to send the mac header */
-	pTbd = &info->txbd[info->txIdx];
-	pTbd->cbd_datlen = length;
-	pTbd->cbd_bufaddr = (u32) packet;
-	pTbd->cbd_sc |= BD_ENET_TX_LAST | BD_ENET_TX_TC | BD_ENET_TX_READY;
-	info->txIdx = (info->txIdx + 1) % CONFIG_SYS_TX_ETH_BUFFER;
-
-	/* Enable DMA transmit task */
-	MCD_continDma(info->txTask);
-
-	info->cleanTbdNum -= 1;
-
-	/* wait until frame is sent . */
-	while (pTbd->cbd_sc & BD_ENET_TX_READY) {
-		udelay(10);
-	}
-
-	return (int)(info->txbd[info->txIdx].cbd_sc & BD_ENET_TX_STATS);
-}
-
-static int fec_recv(struct eth_device *dev)
-{
-	struct fec_info_dma *info = dev->priv;
-	volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
-
-	cbd_t *prbd = &info->rxbd[info->rxIdx];
-	u32 ievent;
-	int frame_length, len = 0;
-
-	/* Check if any critical events have happened */
-	ievent = fecp->eir;
-	if (ievent != 0) {
-		fecp->eir = ievent;
-
-		if (ievent & (FEC_EIR_BABT | FEC_EIR_TXERR | FEC_EIR_RXERR)) {
-			printf("fec_recv: error\n");
-			fec_halt(dev);
-			fec_init(dev, NULL);
-			return 0;
-		}
-
-		if (ievent & FEC_EIR_HBERR) {
-			/* Heartbeat error */
-			fecp->tcr |= FEC_TCR_GTS;
-		}
-
-		if (ievent & FEC_EIR_GRA) {
-			/* Graceful stop complete */
-			if (fecp->tcr & FEC_TCR_GTS) {
-				printf("fec_recv: tcr_gts\n");
-				fec_halt(dev);
-				fecp->tcr &= ~FEC_TCR_GTS;
-				fec_init(dev, NULL);
-			}
-		}
-	}
-
-	if (!(prbd->cbd_sc & BD_ENET_RX_EMPTY)) {
-		if ((prbd->cbd_sc & BD_ENET_RX_LAST) &&
-		    !(prbd->cbd_sc & BD_ENET_RX_ERR) &&
-		    ((prbd->cbd_datlen - 4) > 14)) {
-
-			/* Get buffer address and size */
-			frame_length = prbd->cbd_datlen - 4;
-
-			/* Fill the buffer and pass it to upper layers */
-			net_process_received_packet((uchar *)prbd->cbd_bufaddr,
-						    frame_length);
-			len = frame_length;
-		}
-
-		/* Reset buffer descriptor as empty */
-		if ((info->rxIdx) == (PKTBUFSRX - 1))
-			prbd->cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
-		else
-			prbd->cbd_sc = BD_ENET_RX_EMPTY;
-
-		prbd->cbd_datlen = PKTSIZE_ALIGN;
-
-		/* Now, we have an empty RxBD, restart the DMA receive task */
-		MCD_continDma(info->rxTask);
-
-		/* Increment BD count */
-		info->rxIdx = (info->rxIdx + 1) % PKTBUFSRX;
-	}
-
-	return len;
-}
-
-static void fec_set_hwaddr(volatile fecdma_t * fecp, u8 * mac)
-{
-	u8 currByte;		/* byte for which to compute the CRC */
+	u8 curr_byte;		/* byte for which to compute the CRC */
 	int byte;		/* loop - counter */
 	int bit;		/* loop - counter */
 	u32 crc = 0xffffffff;	/* initial value */
 
 	for (byte = 0; byte < 6; byte++) {
-		currByte = mac[byte];
+		curr_byte = mac[byte];
 		for (bit = 0; bit < 8; bit++) {
-			if ((currByte & 0x01) ^ (crc & 0x01)) {
+			if ((curr_byte & 0x01) ^ (crc & 0x01)) {
 				crc >>= 1;
 				crc = crc ^ 0xedb88320;
 			} else {
 				crc >>= 1;
 			}
-			currByte >>= 1;
+			curr_byte >>= 1;
 		}
 	}
 
@@ -347,30 +226,28 @@
 	fecp->galr = 0;
 }
 
-static int fec_init(struct eth_device *dev, bd_t * bd)
+static int fec_init(struct udevice *dev)
 {
 	struct fec_info_dma *info = dev->priv;
-	volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
-	int i;
+	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
+	int rval, i;
 	uchar enetaddr[6];
 
 #ifdef ET_DEBUG
 	printf("fec_init: iobase 0x%08x ...\n", info->iobase);
 #endif
 
-	fecpin_setclear(dev, 1);
-
+	fecpin_setclear(info, 1);
 	fec_halt(dev);
 
 #if defined(CONFIG_CMD_MII) || defined (CONFIG_MII) || \
 	defined (CONFIG_SYS_DISCOVER_PHY)
 
 	mii_init();
-
-	set_fec_duplex_speed(fecp, bd, info->dup_spd);
+	set_fec_duplex_speed(fecp, info->dup_spd);
 #else
 #ifndef CONFIG_SYS_DISCOVER_PHY
-	set_fec_duplex_speed(fecp, bd, (FECDUPLEX << 16) | FECSPEED);
+	set_fec_duplex_speed(fecp, (FECDUPLEX << 16) | FECSPEED);
 #endif				/* ifndef CONFIG_SYS_DISCOVER_PHY */
 #endif				/* CONFIG_CMD_MII || CONFIG_MII */
 
@@ -381,18 +258,24 @@
 	fecp->eir = 0xffffffff;
 
 	/* Set station address   */
-	if ((u32) fecp == CONFIG_SYS_FEC0_IOBASE)
-		eth_env_get_enetaddr("ethaddr", enetaddr);
+	if (info->index == 0)
+		rval = eth_env_get_enetaddr("ethaddr", enetaddr);
 	else
-		eth_env_get_enetaddr("eth1addr", enetaddr);
+		rval = eth_env_get_enetaddr("eth1addr", enetaddr);
+
+	if (!rval) {
+		puts("Please set a valid MAC address\n");
+		return -EINVAL;
+	}
+
 	fec_set_hwaddr(fecp, enetaddr);
 
 	/* Set Opcode/Pause Duration Register */
 	fecp->opd = 0x00010020;
 
 	/* Setup Buffers and Buffer Descriptors */
-	info->rxIdx = 0;
-	info->txIdx = 0;
+	info->rx_idx = 0;
+	info->tx_idx = 0;
 
 	/* Setup Receiver Buffer Descriptors (13.14.24.18)
 	 * Settings:     Empty, Wrap */
@@ -412,8 +295,8 @@
 	}
 	info->txbd[CONFIG_SYS_TX_ETH_BUFFER - 1].cbd_sc |= BD_ENET_TX_WRAP;
 
-	info->usedTbdIdx = 0;
-	info->cleanTbdNum = CONFIG_SYS_TX_ETH_BUFFER;
+	info->used_tbd_idx = 0;
+	info->clean_tbd_num = CONFIG_SYS_TX_ETH_BUFFER;
 
 	/* Set Rx FIFO alarm and granularity value */
 	fecp->rfcr = 0x0c000000;
@@ -427,154 +310,288 @@
 	fecp->ctcwr = 0x03000000;
 
 	/* Enable DMA receive task */
-	MCD_startDma(info->rxTask,	/* Dma channel */
-		     (s8 *) info->rxbd,	/*Source Address */
-		     0,		/* Source increment */
-		     (s8 *) (&fecp->rfdr),	/* dest */
-		     4,		/* dest increment */
-		     0,		/* DMA size */
-		     4,		/* xfer size */
-		     info->rxInit,	/* initiator */
-		     info->rxPri,	/* priority */
-		     (MCD_FECRX_DMA | MCD_TT_FLAGS_DEF),	/* Flags */
-		     (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)	/* Function description */
+	MCD_startDma(info->rx_task,
+		     (s8 *)info->rxbd,
+		     0,
+		     (s8 *)&fecp->rfdr,
+		     4,
+		     0,
+		     4,
+		     info->rx_init,
+		     info->rx_pri,
+		     (MCD_FECRX_DMA | MCD_TT_FLAGS_DEF),
+		     (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)
 	    );
 
 	/* Enable DMA tx task with no ready buffer descriptors */
-	MCD_startDma(info->txTask,	/* Dma channel */
-		     (s8 *) info->txbd,	/*Source Address */
-		     0,		/* Source increment */
-		     (s8 *) (&fecp->tfdr),	/* dest */
-		     4,		/* dest incr */
-		     0,		/* DMA size */
-		     4,		/* xfer size */
-		     info->txInit,	/* initiator */
-		     info->txPri,	/* priority */
-		     (MCD_FECTX_DMA | MCD_TT_FLAGS_DEF),	/* Flags */
-		     (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)	/* Function description */
+	MCD_startDma(info->tx_task,
+		     (s8 *)info->txbd,
+		     0,
+		     (s8 *)&fecp->tfdr,
+		     4,
+		     0,
+		     4,
+		     info->tx_init,
+		     info->tx_pri,
+		     (MCD_FECTX_DMA | MCD_TT_FLAGS_DEF),
+		     (MCD_NO_CSUM | MCD_NO_BYTE_SWAP)
 	    );
 
 	/* Now enable the transmit and receive processing */
 	fecp->ecr |= FEC_ECR_ETHER_EN;
 
-	return 1;
+	return 0;
 }
 
-static void fec_halt(struct eth_device *dev)
+static int mcdmafec_init(struct udevice *dev)
+{
+	return fec_init(dev);
+}
+
+static int mcdmafec_send(struct udevice *dev, void *packet, int length)
 {
 	struct fec_info_dma *info = dev->priv;
-	volatile fecdma_t *fecp = (fecdma_t *) (info->iobase);
-	int counter = 0xffff;
+	cbd_t *p_tbd, *p_used_tbd;
+	u16 phy_status;
 
-	/* issue graceful stop command to the FEC transmitter if necessary */
-	fecp->tcr |= FEC_TCR_GTS;
+	miiphy_read(dev->name, info->phy_addr, MII_BMSR, &phy_status);
 
-	/* wait for graceful stop to register */
-	while ((counter--) && (!(fecp->eir & FEC_EIR_GRA))) ;
-
-	/* Disable DMA tasks */
-	MCD_killDma(info->txTask);
-	MCD_killDma(info->rxTask);
-
-	/* Disable the Ethernet Controller */
-	fecp->ecr &= ~FEC_ECR_ETHER_EN;
-
-	/* Clear FIFO status registers */
-	fecp->rfsr &= FIFO_ERRSTAT;
-	fecp->tfsr &= FIFO_ERRSTAT;
-
-	fecp->frst = 0x01000000;
-
-	/* Issue a reset command to the FEC chip */
-	fecp->ecr |= FEC_ECR_RESET;
-
-	/* wait at least 20 clock cycles */
-	udelay(10000);
-
+	/* process all the consumed TBDs */
+	while (info->clean_tbd_num < CONFIG_SYS_TX_ETH_BUFFER) {
+		p_used_tbd = &info->txbd[info->used_tbd_idx];
+		if (p_used_tbd->cbd_sc & BD_ENET_TX_READY) {
 #ifdef ET_DEBUG
-	printf("Ethernet task stopped\n");
+			printf("Cannot clean TBD %d, in use\n",
+			       info->clean_tbd_num);
 #endif
+			return 0;
+		}
+
+		/* clean this buffer descriptor */
+		if (info->used_tbd_idx == (CONFIG_SYS_TX_ETH_BUFFER - 1))
+			p_used_tbd->cbd_sc = BD_ENET_TX_WRAP;
+		else
+			p_used_tbd->cbd_sc = 0;
+
+		/* update some indeces for a correct handling of TBD ring */
+		info->clean_tbd_num++;
+		info->used_tbd_idx = (info->used_tbd_idx + 1)
+			% CONFIG_SYS_TX_ETH_BUFFER;
+	}
+
+	/* Check for valid length of data. */
+	if (length > 1500 || length <= 0)
+		return -1;
+
+	/* Check the number of vacant TxBDs. */
+	if (info->clean_tbd_num < 1) {
+		printf("No available TxBDs ...\n");
+		return -1;
+	}
+
+	/* Get the first TxBD to send the mac header */
+	p_tbd = &info->txbd[info->tx_idx];
+	p_tbd->cbd_datlen = length;
+	p_tbd->cbd_bufaddr = (u32)packet;
+	p_tbd->cbd_sc |= BD_ENET_TX_LAST | BD_ENET_TX_TC | BD_ENET_TX_READY;
+	info->tx_idx = (info->tx_idx + 1) % CONFIG_SYS_TX_ETH_BUFFER;
+
+	/* Enable DMA transmit task */
+	MCD_continDma(info->tx_task);
+
+	info->clean_tbd_num -= 1;
+
+	/* wait until frame is sent . */
+	while (p_tbd->cbd_sc & BD_ENET_TX_READY)
+		udelay(10);
+
+	return (int)(info->txbd[info->tx_idx].cbd_sc & BD_ENET_TX_STATS);
 }
 
-int mcdmafec_initialize(bd_t * bis)
+static int mcdmafec_recv(struct udevice *dev, int flags, uchar **packetp)
 {
-	struct eth_device *dev;
-	int i;
-#ifdef CONFIG_SYS_DMA_USE_INTSRAM
-	u32 tmp = CONFIG_SYS_INTSRAM + 0x2000;
+	struct fec_info_dma *info = dev->priv;
+	volatile fecdma_t *fecp = (fecdma_t *)info->iobase;
+
+	cbd_t *prbd = &info->rxbd[info->rx_idx];
+	u32 ievent;
+	int frame_length, len = 0;
+
+	/* Check if any critical events have happened */
+	ievent = fecp->eir;
+	if (ievent != 0) {
+		fecp->eir = ievent;
+
+		if (ievent & (FEC_EIR_BABT | FEC_EIR_TXERR | FEC_EIR_RXERR)) {
+			printf("fec_recv: error\n");
+			fec_halt(dev);
+			fec_init(dev);
+			return 0;
+		}
+
+		if (ievent & FEC_EIR_HBERR) {
+			/* Heartbeat error */
+			fecp->tcr |= FEC_TCR_GTS;
+		}
+
+		if (ievent & FEC_EIR_GRA) {
+			/* Graceful stop complete */
+			if (fecp->tcr & FEC_TCR_GTS) {
+				printf("fec_recv: tcr_gts\n");
+				fec_halt(dev);
+				fecp->tcr &= ~FEC_TCR_GTS;
+				fec_init(dev);
+			}
+		}
+	}
+
+	if (!(prbd->cbd_sc & BD_ENET_RX_EMPTY)) {
+		if ((prbd->cbd_sc & BD_ENET_RX_LAST) &&
+		    !(prbd->cbd_sc & BD_ENET_RX_ERR) &&
+		    ((prbd->cbd_datlen - 4) > 14)) {
+			/* Get buffer address and size */
+			frame_length = prbd->cbd_datlen - 4;
+
+			/* Fill the buffer and pass it to upper layers */
+			net_process_received_packet((uchar *)prbd->cbd_bufaddr,
+						    frame_length);
+			len = frame_length;
+		}
+
+		/* Reset buffer descriptor as empty */
+		if (info->rx_idx == (PKTBUFSRX - 1))
+			prbd->cbd_sc = (BD_ENET_RX_WRAP | BD_ENET_RX_EMPTY);
+		else
+			prbd->cbd_sc = BD_ENET_RX_EMPTY;
+
+		prbd->cbd_datlen = PKTSIZE_ALIGN;
+
+		/* Now, we have an empty RxBD, restart the DMA receive task */
+		MCD_continDma(info->rx_task);
+
+		/* Increment BD count */
+		info->rx_idx = (info->rx_idx + 1) % PKTBUFSRX;
+	}
+
+	return len;
+}
+
+static void mcdmafec_halt(struct udevice *dev)
+{
+	fec_halt(dev);
+}
+
+static const struct eth_ops mcdmafec_ops = {
+	.start	= mcdmafec_init,
+	.send	= mcdmafec_send,
+	.recv	= mcdmafec_recv,
+	.stop	= mcdmafec_halt,
+};
+
+/*
+ * Boot sequence, called just after mcffec_ofdata_to_platdata,
+ * as DM way, it replaces old mcffec_initialize.
+ */
+static int mcdmafec_probe(struct udevice *dev)
+{
+	struct fec_info_dma *info = dev->priv;
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	int node = dev_of_offset(dev);
+	int retval;
+	const u32 *val;
+
+	info->index = dev->seq;
+	info->iobase = pdata->iobase;
+	info->miibase = pdata->iobase;
+	info->phy_addr = -1;
+
+	val = fdt_getprop(gd->fdt_blob, node, "rx-task", NULL);
+	if (val)
+		info->rx_task = fdt32_to_cpu(*val);
+
+	val = fdt_getprop(gd->fdt_blob, node, "tx-task", NULL);
+	if (val)
+		info->tx_task = fdt32_to_cpu(*val);
+
+	val = fdt_getprop(gd->fdt_blob, node, "rx-prioprity", NULL);
+	if (val)
+		info->rx_pri = fdt32_to_cpu(*val);
+
+	val = fdt_getprop(gd->fdt_blob, node, "tx-prioprity", NULL);
+	if (val)
+		info->tx_pri = fdt32_to_cpu(*val);
+
+	val = fdt_getprop(gd->fdt_blob, node, "rx-init", NULL);
+	if (val)
+		info->rx_init = fdt32_to_cpu(*val);
+
+	val = fdt_getprop(gd->fdt_blob, node, "tx-init", NULL);
+	if (val)
+		info->tx_init = fdt32_to_cpu(*val);
+
+#ifdef CONFIG_SYS_FEC_BUF_USE_SRAM
+	u32 tmp = CONFIG_SYS_INIT_RAM_ADDR + 0x1000;
 #endif
-
-	for (i = 0; i < ARRAY_SIZE(fec_info); i++) {
-
-		dev =
-		    (struct eth_device *)memalign(CONFIG_SYS_CACHELINE_SIZE,
-						  sizeof *dev);
-		if (dev == NULL)
-			hang();
-
-		memset(dev, 0, sizeof(*dev));
-
-		sprintf(dev->name, "FEC%d", fec_info[i].index);
-
-		dev->priv = &fec_info[i];
-		dev->init = fec_init;
-		dev->halt = fec_halt;
-		dev->send = fec_send;
-		dev->recv = fec_recv;
-
-		/* setup Receive and Transmit buffer descriptor */
-#ifdef CONFIG_SYS_DMA_USE_INTSRAM
-		fec_info[i].rxbd = (cbd_t *)((u32)fec_info[i].rxbd + tmp);
-		tmp = (u32)fec_info[i].rxbd;
-		fec_info[i].txbd =
-		    (cbd_t *)((u32)fec_info[i].txbd + tmp +
-		    (PKTBUFSRX * sizeof(cbd_t)));
-		tmp = (u32)fec_info[i].txbd;
-		fec_info[i].txbuf =
-		    (char *)((u32)fec_info[i].txbuf + tmp +
-		    (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
-		tmp = (u32)fec_info[i].txbuf;
-#else
-		fec_info[i].rxbd =
-		    (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
-				       (PKTBUFSRX * sizeof(cbd_t)));
-		fec_info[i].txbd =
-		    (cbd_t *) memalign(CONFIG_SYS_CACHELINE_SIZE,
-				       (CONFIG_SYS_TX_ETH_BUFFER * sizeof(cbd_t)));
-		fec_info[i].txbuf =
-		    (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, DBUF_LENGTH);
-#endif
-
-#ifdef ET_DEBUG
-		printf("rxbd %x txbd %x\n",
-		       (int)fec_info[i].rxbd, (int)fec_info[i].txbd);
-#endif
-
-		fec_info[i].phy_name = (char *)memalign(CONFIG_SYS_CACHELINE_SIZE, 32);
-
-		eth_register(dev);
+	init_eth_info(info);
 
 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
-		int retval;
-		struct mii_dev *mdiodev = mdio_alloc();
-		if (!mdiodev)
-			return -ENOMEM;
-		strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN);
-		mdiodev->read = mcffec_miiphy_read;
-		mdiodev->write = mcffec_miiphy_write;
+	info->bus = mdio_alloc();
+	if (!info->bus)
+		return -ENOMEM;
+	strncpy(info->bus->name, dev->name, MDIO_NAME_LEN);
+	info->bus->read = mcffec_miiphy_read;
+	info->bus->write = mcffec_miiphy_write;
 
-		retval = mdio_register(mdiodev);
-		if (retval < 0)
-			return retval;
+	retval = mdio_register(info->bus);
+	if (retval < 0)
+		return retval;
 #endif
 
-		if (i > 0)
-			fec_info[i - 1].next = &fec_info[i];
-	}
-	fec_info[i - 1].next = &fec_info[0];
-
-	/* default speed */
-	bis->bi_ethspeed = 10;
-
 	return 0;
 }
+
+static int mcdmafec_remove(struct udevice *dev)
+{
+	struct fec_info_dma *priv = dev_get_priv(dev);
+
+	mdio_unregister(priv->bus);
+	mdio_free(priv->bus);
+
+	return 0;
+}
+
+/*
+ * Boot sequence, called 1st
+ */
+static int mcdmafec_ofdata_to_platdata(struct udevice *dev)
+{
+	struct eth_pdata *pdata = dev_get_platdata(dev);
+	const u32 *val;
+
+	pdata->iobase = (phys_addr_t)devfdt_get_addr(dev);
+	/* Default to 10Mbit/s */
+	pdata->max_speed = 10;
+
+	val = fdt_getprop(gd->fdt_blob, dev_of_offset(dev), "max-speed", NULL);
+	if (val)
+		pdata->max_speed = fdt32_to_cpu(*val);
+
+	return 0;
+}
+
+static const struct udevice_id mcdmafec_ids[] = {
+	{ .compatible = "fsl,mcf-dma-fec" },
+	{ }
+};
+
+U_BOOT_DRIVER(mcffec) = {
+	.name	= "mcdmafec",
+	.id	= UCLASS_ETH,
+	.of_match = mcdmafec_ids,
+	.ofdata_to_platdata = mcdmafec_ofdata_to_platdata,
+	.probe	= mcdmafec_probe,
+	.remove	= mcdmafec_remove,
+	.ops	= &mcdmafec_ops,
+	.priv_auto_alloc_size = sizeof(struct fec_info_dma),
+	.platdata_auto_alloc_size = sizeof(struct eth_pdata),
+};