ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/drivers/net/tsec.c b/marvell/uboot/drivers/net/tsec.c
new file mode 100644
index 0000000..e9138f0
--- /dev/null
+++ b/marvell/uboot/drivers/net/tsec.c
@@ -0,0 +1,688 @@
+/*
+ * Freescale Three Speed Ethernet Controller driver
+ *
+ * This software may be used and distributed according to the
+ * terms of the GNU Public License, Version 2, incorporated
+ * herein by reference.
+ *
+ * Copyright 2004-2011, 2013 Freescale Semiconductor, Inc.
+ * (C) Copyright 2003, Motorola, Inc.
+ * author Andy Fleming
+ *
+ */
+
+#include <config.h>
+#include <common.h>
+#include <malloc.h>
+#include <net.h>
+#include <command.h>
+#include <tsec.h>
+#include <fsl_mdio.h>
+#include <asm/errno.h>
+#include <asm/processor.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define TX_BUF_CNT		2
+
+static uint rx_idx;		/* index of the current RX buffer */
+static uint tx_idx;		/* index of the current TX buffer */
+
+#ifdef __GNUC__
+static struct txbd8 __iomem txbd[TX_BUF_CNT] __aligned(8);
+static struct rxbd8 __iomem rxbd[PKTBUFSRX] __aligned(8);
+
+#else
+#error "rtx must be 64-bit aligned"
+#endif
+
+static int tsec_send(struct eth_device *dev, void *packet, int length);
+
+/* Default initializations for TSEC controllers. */
+
+static struct tsec_info_struct tsec_info[] = {
+#ifdef CONFIG_TSEC1
+	STD_TSEC_INFO(1),	/* TSEC1 */
+#endif
+#ifdef CONFIG_TSEC2
+	STD_TSEC_INFO(2),	/* TSEC2 */
+#endif
+#ifdef CONFIG_MPC85XX_FEC
+	{
+		.regs = TSEC_GET_REGS(2, 0x2000),
+		.devname = CONFIG_MPC85XX_FEC_NAME,
+		.phyaddr = FEC_PHY_ADDR,
+		.flags = FEC_FLAGS,
+		.mii_devname = DEFAULT_MII_NAME
+	},			/* FEC */
+#endif
+#ifdef CONFIG_TSEC3
+	STD_TSEC_INFO(3),	/* TSEC3 */
+#endif
+#ifdef CONFIG_TSEC4
+	STD_TSEC_INFO(4),	/* TSEC4 */
+#endif
+};
+
+#define TBIANA_SETTINGS ( \
+		TBIANA_ASYMMETRIC_PAUSE \
+		| TBIANA_SYMMETRIC_PAUSE \
+		| TBIANA_FULL_DUPLEX \
+		)
+
+/* By default force the TBI PHY into 1000Mbps full duplex when in SGMII mode */
+#ifndef CONFIG_TSEC_TBICR_SETTINGS
+#define CONFIG_TSEC_TBICR_SETTINGS ( \
+		TBICR_PHY_RESET \
+		| TBICR_ANEG_ENABLE \
+		| TBICR_FULL_DUPLEX \
+		| TBICR_SPEED1_SET \
+		)
+#endif /* CONFIG_TSEC_TBICR_SETTINGS */
+
+/* Configure the TBI for SGMII operation */
+static void tsec_configure_serdes(struct tsec_private *priv)
+{
+	/* Access TBI PHY registers at given TSEC register offset as opposed
+	 * to the register offset used for external PHY accesses */
+	tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
+			0, TBI_ANA, TBIANA_SETTINGS);
+	tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
+			0, TBI_TBICON, TBICON_CLK_SELECT);
+	tsec_local_mdio_write(priv->phyregs_sgmii, in_be32(&priv->regs->tbipa),
+			0, TBI_CR, CONFIG_TSEC_TBICR_SETTINGS);
+}
+
+#ifdef CONFIG_MCAST_TFTP
+
+/* CREDITS: linux gianfar driver, slightly adjusted... thanx. */
+
+/* Set the appropriate hash bit for the given addr */
+
+/* The algorithm works like so:
+ * 1) Take the Destination Address (ie the multicast address), and
+ * do a CRC on it (little endian), and reverse the bits of the
+ * result.
+ * 2) Use the 8 most significant bits as a hash into a 256-entry
+ * table.  The table is controlled through 8 32-bit registers:
+ * gaddr0-7.  gaddr0's MSB is entry 0, and gaddr7's LSB is entry
+ * 255.  This means that the 3 most significant bits in the
+ * hash index which gaddr register to use, and the 5 other bits
+ * indicate which bit (assuming an IBM numbering scheme, which
+ * for PowerPC (tm) is usually the case) in the register holds
+ * the entry. */
+static int
+tsec_mcast_addr(struct eth_device *dev, const u8 *mcast_mac, u8 set)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+	u32 result, value;
+	u8 whichbit, whichreg;
+
+	result = ether_crc(MAC_ADDR_LEN, mcast_mac);
+	whichbit = (result >> 24) & 0x1f; /* the 5 LSB = which bit to set */
+	whichreg = result >> 29; /* the 3 MSB = which reg to set it in */
+
+	value = 1 << (31-whichbit);
+
+	if (set)
+		setbits_be32(&regs->hash.gaddr0 + whichreg, value);
+	else
+		clrbits_be32(&regs->hash.gaddr0 + whichreg, value);
+
+	return 0;
+}
+#endif /* Multicast TFTP ? */
+
+/* Initialized required registers to appropriate values, zeroing
+ * those we don't care about (unless zero is bad, in which case,
+ * choose a more appropriate value)
+ */
+static void init_registers(struct tsec __iomem *regs)
+{
+	/* Clear IEVENT */
+	out_be32(&regs->ievent, IEVENT_INIT_CLEAR);
+
+	out_be32(&regs->imask, IMASK_INIT_CLEAR);
+
+	out_be32(&regs->hash.iaddr0, 0);
+	out_be32(&regs->hash.iaddr1, 0);
+	out_be32(&regs->hash.iaddr2, 0);
+	out_be32(&regs->hash.iaddr3, 0);
+	out_be32(&regs->hash.iaddr4, 0);
+	out_be32(&regs->hash.iaddr5, 0);
+	out_be32(&regs->hash.iaddr6, 0);
+	out_be32(&regs->hash.iaddr7, 0);
+
+	out_be32(&regs->hash.gaddr0, 0);
+	out_be32(&regs->hash.gaddr1, 0);
+	out_be32(&regs->hash.gaddr2, 0);
+	out_be32(&regs->hash.gaddr3, 0);
+	out_be32(&regs->hash.gaddr4, 0);
+	out_be32(&regs->hash.gaddr5, 0);
+	out_be32(&regs->hash.gaddr6, 0);
+	out_be32(&regs->hash.gaddr7, 0);
+
+	out_be32(&regs->rctrl, 0x00000000);
+
+	/* Init RMON mib registers */
+	memset((void *)&regs->rmon, 0, sizeof(regs->rmon));
+
+	out_be32(&regs->rmon.cam1, 0xffffffff);
+	out_be32(&regs->rmon.cam2, 0xffffffff);
+
+	out_be32(&regs->mrblr, MRBLR_INIT_SETTINGS);
+
+	out_be32(&regs->minflr, MINFLR_INIT_SETTINGS);
+
+	out_be32(&regs->attr, ATTR_INIT_SETTINGS);
+	out_be32(&regs->attreli, ATTRELI_INIT_SETTINGS);
+
+}
+
+/* Configure maccfg2 based on negotiated speed and duplex
+ * reported by PHY handling code
+ */
+static void adjust_link(struct tsec_private *priv, struct phy_device *phydev)
+{
+	struct tsec __iomem *regs = priv->regs;
+	u32 ecntrl, maccfg2;
+
+	if (!phydev->link) {
+		printf("%s: No link.\n", phydev->dev->name);
+		return;
+	}
+
+	/* clear all bits relative with interface mode */
+	ecntrl = in_be32(&regs->ecntrl);
+	ecntrl &= ~ECNTRL_R100;
+
+	maccfg2 = in_be32(&regs->maccfg2);
+	maccfg2 &= ~(MACCFG2_IF | MACCFG2_FULL_DUPLEX);
+
+	if (phydev->duplex)
+		maccfg2 |= MACCFG2_FULL_DUPLEX;
+
+	switch (phydev->speed) {
+	case 1000:
+		maccfg2 |= MACCFG2_GMII;
+		break;
+	case 100:
+	case 10:
+		maccfg2 |= MACCFG2_MII;
+
+		/* Set R100 bit in all modes although
+		 * it is only used in RGMII mode
+		 */
+		if (phydev->speed == 100)
+			ecntrl |= ECNTRL_R100;
+		break;
+	default:
+		printf("%s: Speed was bad\n", phydev->dev->name);
+		break;
+	}
+
+	out_be32(&regs->ecntrl, ecntrl);
+	out_be32(&regs->maccfg2, maccfg2);
+
+	printf("Speed: %d, %s duplex%s\n", phydev->speed,
+			(phydev->duplex) ? "full" : "half",
+			(phydev->port == PORT_FIBRE) ? ", fiber mode" : "");
+}
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
+/*
+ * When MACCFG1[Rx_EN] is enabled during system boot as part
+ * of the eTSEC port initialization sequence,
+ * the eTSEC Rx logic may not be properly initialized.
+ */
+void redundant_init(struct eth_device *dev)
+{
+	struct tsec_private *priv = dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+	uint t, count = 0;
+	int fail = 1;
+	static const u8 pkt[] = {
+		0x00, 0x1e, 0x4f, 0x12, 0xcb, 0x2c, 0x00, 0x25,
+		0x64, 0xbb, 0xd1, 0xab, 0x08, 0x00, 0x45, 0x00,
+		0x00, 0x5c, 0xdd, 0x22, 0x00, 0x00, 0x80, 0x01,
+		0x1f, 0x71, 0x0a, 0xc1, 0x14, 0x22, 0x0a, 0xc1,
+		0x14, 0x6a, 0x08, 0x00, 0xef, 0x7e, 0x02, 0x00,
+		0x94, 0x05, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66,
+		0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
+		0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76,
+		0x77, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+		0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
+		0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
+		0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
+		0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
+		0x71, 0x72};
+
+	/* Enable promiscuous mode */
+	setbits_be32(&regs->rctrl, 0x8);
+	/* Enable loopback mode */
+	setbits_be32(&regs->maccfg1, MACCFG1_LOOPBACK);
+	/* Enable transmit and receive */
+	setbits_be32(&regs->maccfg1, MACCFG1_RX_EN | MACCFG1_TX_EN);
+
+	/* Tell the DMA it is clear to go */
+	setbits_be32(&regs->dmactrl, DMACTRL_INIT_SETTINGS);
+	out_be32(&regs->tstat, TSTAT_CLEAR_THALT);
+	out_be32(&regs->rstat, RSTAT_CLEAR_RHALT);
+	clrbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
+
+	do {
+		uint16_t status;
+		tsec_send(dev, (void *)pkt, sizeof(pkt));
+
+		/* Wait for buffer to be received */
+		for (t = 0; in_be16(&rxbd[rx_idx].status) & RXBD_EMPTY; t++) {
+			if (t >= 10 * TOUT_LOOP) {
+				printf("%s: tsec: rx error\n", dev->name);
+				break;
+			}
+		}
+
+		if (!memcmp(pkt, (void *)NetRxPackets[rx_idx], sizeof(pkt)))
+			fail = 0;
+
+		out_be16(&rxbd[rx_idx].length, 0);
+		status = RXBD_EMPTY;
+		if ((rx_idx + 1) == PKTBUFSRX)
+			status |= RXBD_WRAP;
+		out_be16(&rxbd[rx_idx].status, status);
+		rx_idx = (rx_idx + 1) % PKTBUFSRX;
+
+		if (in_be32(&regs->ievent) & IEVENT_BSY) {
+			out_be32(&regs->ievent, IEVENT_BSY);
+			out_be32(&regs->rstat, RSTAT_CLEAR_RHALT);
+		}
+		if (fail) {
+			printf("loopback recv packet error!\n");
+			clrbits_be32(&regs->maccfg1, MACCFG1_RX_EN);
+			udelay(1000);
+			setbits_be32(&regs->maccfg1, MACCFG1_RX_EN);
+		}
+	} while ((count++ < 4) && (fail == 1));
+
+	if (fail)
+		panic("eTSEC init fail!\n");
+	/* Disable promiscuous mode */
+	clrbits_be32(&regs->rctrl, 0x8);
+	/* Disable loopback mode */
+	clrbits_be32(&regs->maccfg1, MACCFG1_LOOPBACK);
+}
+#endif
+
+/* Set up the buffers and their descriptors, and bring up the
+ * interface
+ */
+static void startup_tsec(struct eth_device *dev)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+	uint16_t status;
+	int i;
+
+	/* reset the indices to zero */
+	rx_idx = 0;
+	tx_idx = 0;
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
+	uint svr;
+#endif
+
+	/* Point to the buffer descriptors */
+	out_be32(&regs->tbase, (u32)&txbd[0]);
+	out_be32(&regs->rbase, (u32)&rxbd[0]);
+
+	/* Initialize the Rx Buffer descriptors */
+	for (i = 0; i < PKTBUFSRX; i++) {
+		out_be16(&rxbd[i].status, RXBD_EMPTY);
+		out_be16(&rxbd[i].length, 0);
+		out_be32(&rxbd[i].bufptr, (u32)NetRxPackets[i]);
+	}
+	status = in_be16(&rxbd[PKTBUFSRX - 1].status);
+	out_be16(&rxbd[PKTBUFSRX - 1].status, status | RXBD_WRAP);
+
+	/* Initialize the TX Buffer Descriptors */
+	for (i = 0; i < TX_BUF_CNT; i++) {
+		out_be16(&txbd[i].status, 0);
+		out_be16(&txbd[i].length, 0);
+		out_be32(&txbd[i].bufptr, 0);
+	}
+	status = in_be16(&txbd[TX_BUF_CNT - 1].status);
+	out_be16(&txbd[TX_BUF_CNT - 1].status, status | TXBD_WRAP);
+
+#ifdef CONFIG_SYS_FSL_ERRATUM_NMG_ETSEC129
+	svr = get_svr();
+	if ((SVR_MAJ(svr) == 1) || IS_SVR_REV(svr, 2, 0))
+		redundant_init(dev);
+#endif
+	/* Enable Transmit and Receive */
+	setbits_be32(&regs->maccfg1, MACCFG1_RX_EN | MACCFG1_TX_EN);
+
+	/* Tell the DMA it is clear to go */
+	setbits_be32(&regs->dmactrl, DMACTRL_INIT_SETTINGS);
+	out_be32(&regs->tstat, TSTAT_CLEAR_THALT);
+	out_be32(&regs->rstat, RSTAT_CLEAR_RHALT);
+	clrbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
+}
+
+/* This returns the status bits of the device.	The return value
+ * is never checked, and this is what the 8260 driver did, so we
+ * do the same.	 Presumably, this would be zero if there were no
+ * errors
+ */
+static int tsec_send(struct eth_device *dev, void *packet, int length)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+	uint16_t status;
+	int result = 0;
+	int i;
+
+	/* Find an empty buffer descriptor */
+	for (i = 0; in_be16(&txbd[tx_idx].status) & TXBD_READY; i++) {
+		if (i >= TOUT_LOOP) {
+			debug("%s: tsec: tx buffers full\n", dev->name);
+			return result;
+		}
+	}
+
+	out_be32(&txbd[tx_idx].bufptr, (u32)packet);
+	out_be16(&txbd[tx_idx].length, length);
+	status = in_be16(&txbd[tx_idx].status);
+	out_be16(&txbd[tx_idx].status, status |
+		(TXBD_READY | TXBD_LAST | TXBD_CRC | TXBD_INTERRUPT));
+
+	/* Tell the DMA to go */
+	out_be32(&regs->tstat, TSTAT_CLEAR_THALT);
+
+	/* Wait for buffer to be transmitted */
+	for (i = 0; in_be16(&txbd[tx_idx].status) & TXBD_READY; i++) {
+		if (i >= TOUT_LOOP) {
+			debug("%s: tsec: tx error\n", dev->name);
+			return result;
+		}
+	}
+
+	tx_idx = (tx_idx + 1) % TX_BUF_CNT;
+	result = in_be16(&txbd[tx_idx].status) & TXBD_STATS;
+
+	return result;
+}
+
+static int tsec_recv(struct eth_device *dev)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+
+	while (!(in_be16(&rxbd[rx_idx].status) & RXBD_EMPTY)) {
+		int length = in_be16(&rxbd[rx_idx].length);
+		uint16_t status = in_be16(&rxbd[rx_idx].status);
+
+		/* Send the packet up if there were no errors */
+		if (!(status & RXBD_STATS))
+			NetReceive(NetRxPackets[rx_idx], length - 4);
+		else
+			printf("Got error %x\n", (status & RXBD_STATS));
+
+		out_be16(&rxbd[rx_idx].length, 0);
+
+		status = RXBD_EMPTY;
+		/* Set the wrap bit if this is the last element in the list */
+		if ((rx_idx + 1) == PKTBUFSRX)
+			status |= RXBD_WRAP;
+		out_be16(&rxbd[rx_idx].status, status);
+
+		rx_idx = (rx_idx + 1) % PKTBUFSRX;
+	}
+
+	if (in_be32(&regs->ievent) & IEVENT_BSY) {
+		out_be32(&regs->ievent, IEVENT_BSY);
+		out_be32(&regs->rstat, RSTAT_CLEAR_RHALT);
+	}
+
+	return -1;
+
+}
+
+/* Stop the interface */
+static void tsec_halt(struct eth_device *dev)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+
+	clrbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
+	setbits_be32(&regs->dmactrl, DMACTRL_GRS | DMACTRL_GTS);
+
+	while ((in_be32(&regs->ievent) & (IEVENT_GRSC | IEVENT_GTSC))
+			!= (IEVENT_GRSC | IEVENT_GTSC))
+		;
+
+	clrbits_be32(&regs->maccfg1, MACCFG1_TX_EN | MACCFG1_RX_EN);
+
+	/* Shut down the PHY, as needed */
+	phy_shutdown(priv->phydev);
+}
+
+/* Initializes data structures and registers for the controller,
+ * and brings the interface up.	 Returns the link status, meaning
+ * that it returns success if the link is up, failure otherwise.
+ * This allows u-boot to find the first active controller.
+ */
+static int tsec_init(struct eth_device *dev, bd_t * bd)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct tsec __iomem *regs = priv->regs;
+	u32 tempval;
+	int ret;
+
+	/* Make sure the controller is stopped */
+	tsec_halt(dev);
+
+	/* Init MACCFG2.  Defaults to GMII */
+	out_be32(&regs->maccfg2, MACCFG2_INIT_SETTINGS);
+
+	/* Init ECNTRL */
+	out_be32(&regs->ecntrl, ECNTRL_INIT_SETTINGS);
+
+	/* Copy the station address into the address registers.
+	 * For a station address of 0x12345678ABCD in transmission
+	 * order (BE), MACnADDR1 is set to 0xCDAB7856 and
+	 * MACnADDR2 is set to 0x34120000.
+	 */
+	tempval = (dev->enetaddr[5] << 24) | (dev->enetaddr[4] << 16) |
+		  (dev->enetaddr[3] << 8)  |  dev->enetaddr[2];
+
+	out_be32(&regs->macstnaddr1, tempval);
+
+	tempval = (dev->enetaddr[1] << 24) | (dev->enetaddr[0] << 16);
+
+	out_be32(&regs->macstnaddr2, tempval);
+
+	/* Clear out (for the most part) the other registers */
+	init_registers(regs);
+
+	/* Ready the device for tx/rx */
+	startup_tsec(dev);
+
+	/* Start up the PHY */
+	ret = phy_startup(priv->phydev);
+	if (ret) {
+		printf("Could not initialize PHY %s\n",
+		       priv->phydev->dev->name);
+		return ret;
+	}
+
+	adjust_link(priv, priv->phydev);
+
+	/* If there's no link, fail */
+	return priv->phydev->link ? 0 : -1;
+}
+
+static phy_interface_t tsec_get_interface(struct tsec_private *priv)
+{
+	struct tsec __iomem *regs = priv->regs;
+	u32 ecntrl;
+
+	ecntrl = in_be32(&regs->ecntrl);
+
+	if (ecntrl & ECNTRL_SGMII_MODE)
+		return PHY_INTERFACE_MODE_SGMII;
+
+	if (ecntrl & ECNTRL_TBI_MODE) {
+		if (ecntrl & ECNTRL_REDUCED_MODE)
+			return PHY_INTERFACE_MODE_RTBI;
+		else
+			return PHY_INTERFACE_MODE_TBI;
+	}
+
+	if (ecntrl & ECNTRL_REDUCED_MODE) {
+		if (ecntrl & ECNTRL_REDUCED_MII_MODE)
+			return PHY_INTERFACE_MODE_RMII;
+		else {
+			phy_interface_t interface = priv->interface;
+
+			/*
+			 * This isn't autodetected, so it must
+			 * be set by the platform code.
+			 */
+			if ((interface == PHY_INTERFACE_MODE_RGMII_ID) ||
+				 (interface == PHY_INTERFACE_MODE_RGMII_TXID) ||
+				 (interface == PHY_INTERFACE_MODE_RGMII_RXID))
+				return interface;
+
+			return PHY_INTERFACE_MODE_RGMII;
+		}
+	}
+
+	if (priv->flags & TSEC_GIGABIT)
+		return PHY_INTERFACE_MODE_GMII;
+
+	return PHY_INTERFACE_MODE_MII;
+}
+
+
+/* Discover which PHY is attached to the device, and configure it
+ * properly.  If the PHY is not recognized, then return 0
+ * (failure).  Otherwise, return 1
+ */
+static int init_phy(struct eth_device *dev)
+{
+	struct tsec_private *priv = (struct tsec_private *)dev->priv;
+	struct phy_device *phydev;
+	struct tsec __iomem *regs = priv->regs;
+	u32 supported = (SUPPORTED_10baseT_Half |
+			SUPPORTED_10baseT_Full |
+			SUPPORTED_100baseT_Half |
+			SUPPORTED_100baseT_Full);
+
+	if (priv->flags & TSEC_GIGABIT)
+		supported |= SUPPORTED_1000baseT_Full;
+
+	/* Assign a Physical address to the TBI */
+	out_be32(&regs->tbipa, CONFIG_SYS_TBIPA_VALUE);
+
+	priv->interface = tsec_get_interface(priv);
+
+	if (priv->interface == PHY_INTERFACE_MODE_SGMII)
+		tsec_configure_serdes(priv);
+
+	phydev = phy_connect(priv->bus, priv->phyaddr, dev, priv->interface);
+
+	phydev->supported &= supported;
+	phydev->advertising = phydev->supported;
+
+	priv->phydev = phydev;
+
+	phy_config(phydev);
+
+	return 1;
+}
+
+/* Initialize device structure. Returns success if PHY
+ * initialization succeeded (i.e. if it recognizes the PHY)
+ */
+static int tsec_initialize(bd_t *bis, struct tsec_info_struct *tsec_info)
+{
+	struct eth_device *dev;
+	int i;
+	struct tsec_private *priv;
+
+	dev = (struct eth_device *)malloc(sizeof *dev);
+
+	if (NULL == dev)
+		return 0;
+
+	memset(dev, 0, sizeof *dev);
+
+	priv = (struct tsec_private *)malloc(sizeof(*priv));
+
+	if (NULL == priv)
+		return 0;
+
+	priv->regs = tsec_info->regs;
+	priv->phyregs_sgmii = tsec_info->miiregs_sgmii;
+
+	priv->phyaddr = tsec_info->phyaddr;
+	priv->flags = tsec_info->flags;
+
+	sprintf(dev->name, tsec_info->devname);
+	priv->interface = tsec_info->interface;
+	priv->bus = miiphy_get_dev_by_name(tsec_info->mii_devname);
+	dev->iobase = 0;
+	dev->priv = priv;
+	dev->init = tsec_init;
+	dev->halt = tsec_halt;
+	dev->send = tsec_send;
+	dev->recv = tsec_recv;
+#ifdef CONFIG_MCAST_TFTP
+	dev->mcast = tsec_mcast_addr;
+#endif
+
+	/* Tell u-boot to get the addr from the env */
+	for (i = 0; i < 6; i++)
+		dev->enetaddr[i] = 0;
+
+	eth_register(dev);
+
+	/* Reset the MAC */
+	setbits_be32(&priv->regs->maccfg1, MACCFG1_SOFT_RESET);
+	udelay(2);  /* Soft Reset must be asserted for 3 TX clocks */
+	clrbits_be32(&priv->regs->maccfg1, MACCFG1_SOFT_RESET);
+
+	/* Try to initialize PHY here, and return */
+	return init_phy(dev);
+}
+
+/*
+ * Initialize all the TSEC devices
+ *
+ * Returns the number of TSEC devices that were initialized
+ */
+int tsec_eth_init(bd_t *bis, struct tsec_info_struct *tsecs, int num)
+{
+	int i;
+	int ret, count = 0;
+
+	for (i = 0; i < num; i++) {
+		ret = tsec_initialize(bis, &tsecs[i]);
+		if (ret > 0)
+			count += ret;
+	}
+
+	return count;
+}
+
+int tsec_standard_init(bd_t *bis)
+{
+	struct fsl_pq_mdio_info info;
+
+	info.regs = TSEC_GET_MDIO_REGS_BASE(1);
+	info.name = DEFAULT_MII_NAME;
+
+	fsl_pq_mdio_init(bis, &info);
+
+	return tsec_eth_init(bis, tsec_info, ARRAY_SIZE(tsec_info));
+}