powerpc/85xx: Add support for FMan ethernet in Independent mode

The Frame Manager (FMan) on QorIQ SoCs with DPAA (datapath acceleration
architecture) is the ethernet contoller block.  Normally it is utilized
via Queue Manager (Qman) and Buffer Manager (Bman).  However for boot
usage the FMan supports a mode similar to QE or CPM ethernet collers
called Independent mode.

Additionally the FMan block supports multiple 1g and 10g interfaces as a
single entity in the system rather than each controller being managed
uniquely.  This means we have to initialize all of Fman regardless of
the number of interfaces we utilize.

Different SoCs support different combinations of the number of FMan as
well as the number of 1g & 10g interfaces support per Fman.

We add support for the following SoCs:
 * P1023 - 1 Fman, 2x1g
 * P4080 - 2 Fman, each Fman has 4x1g and 1x10g
 * P204x/P3041/P5020 - 1 Fman, 5x1g, 1x10g

Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Dai Haruki <dai.haruki@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Ioana Radulescu <ruxandra.radulescu@freescale.com>
Signed-off-by: Lei Xu <B33228@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Shaohui Xie <b21989@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

12 files changed, 2212 insertions, 0 deletions

diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 819b197..39f036e 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -80,6 +80,7 @@ COBJS-$(CONFIG_TIGON3) += bcm570x_autoneg.o
 COBJS-$(CONFIG_TIGON3) += 5701rls.o
 COBJS-$(CONFIG_DRIVER_TI_EMAC) += davinci_emac.o
 COBJS-$(CONFIG_TSEC_ENET) += tsec.o fsl_mdio.o
+COBJS-$(CONFIG_FMAN_ENET) += fsl_mdio.o
 COBJS-$(CONFIG_TSI108_ETH) += tsi108_eth.o
 COBJS-$(CONFIG_ULI526X) += uli526x.o
 COBJS-$(CONFIG_VSC7385_ENET) += vsc7385.o
diff --git a/drivers/net/fm/Makefile b/drivers/net/fm/Makefile
new file mode 100644
index 0000000..9692575
--- /dev/null
+++ b/drivers/net/fm/Makefile
@@ -0,0 +1,61 @@
+#
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB	:= $(obj)libfm.o
+
+ifdef CONFIG_FMAN_ENET
+COBJS-y += dtsec.o
+COBJS-y += eth.o
+COBJS-y += fm.o
+COBJS-y += init.o
+COBJS-y += tgec.o
+COBJS-y += tgec_phy.o
+
+# SoC specific SERDES support
+COBJS-$(CONFIG_P1017)	+= p1023.o
+COBJS-$(CONFIG_P1023)	+= p1023.o
+# The P204x, P304x, and P5020 are the same
+COBJS-$(CONFIG_PPC_P2040) += p5020.o
+COBJS-$(CONFIG_PPC_P2041) += p5020.o
+COBJS-$(CONFIG_PPC_P3041) += p5020.o
+COBJS-$(CONFIG_PPC_P4080) += p4080.o
+COBJS-$(CONFIG_PPC_P5020) += p5020.o
+endif
+
+COBJS	:= $(COBJS-y)
+SRCS	:= $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+
+all:	$(LIB)
+
+$(LIB):	$(obj).depend $(OBJS)
+	$(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/drivers/net/fm/dtsec.c b/drivers/net/fm/dtsec.c
new file mode 100644
index 0000000..a77ee20
--- /dev/null
+++ b/drivers/net/fm/dtsec.c
@@ -0,0 +1,181 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_dtsec.h>
+#include <fsl_mdio.h>
+#include <phy.h>
+
+#include "fm.h"
+
+#define RCTRL_INIT	(RCTRL_GRS | RCTRL_UPROM)
+#define TCTRL_INIT	TCTRL_GTS
+#define MACCFG1_INIT	MACCFG1_SOFT_RST
+
+#define MACCFG2_INIT	(MACCFG2_PRE_LEN(0x7) | MACCFG2_LEN_CHECK | \
+			 MACCFG2_PAD_CRC | MACCFG2_FULL_DUPLEX | \
+			 MACCFG2_IF_MODE_NIBBLE)
+
+/* MAXFRM - maximum frame length register */
+#define MAXFRM_MASK		0x00003fff
+
+static void dtsec_init_mac(struct fsl_enet_mac *mac)
+{
+	struct dtsec *regs = mac->base;
+
+	/* soft reset */
+	out_be32(&regs->maccfg1, MACCFG1_SOFT_RST);
+	udelay(1000);
+
+	/* clear soft reset, Rx/Tx MAC disable */
+	out_be32(&regs->maccfg1, 0);
+
+	/* graceful stop rx */
+	out_be32(&regs->rctrl, RCTRL_INIT);
+	udelay(1000);
+
+	/* graceful stop tx */
+	out_be32(&regs->tctrl, TCTRL_INIT);
+	udelay(1000);
+
+	/* disable all interrupts */
+	out_be32(&regs->imask, IMASK_MASK_ALL);
+
+	/* clear all events */
+	out_be32(&regs->ievent, IEVENT_CLEAR_ALL);
+
+	/* set the max Rx length */
+	out_be32(&regs->maxfrm, mac->max_rx_len & MAXFRM_MASK);
+
+	/* set the ecntrl to reset value */
+	out_be32(&regs->ecntrl, ECNTRL_DEFAULT);
+
+	/*
+	 * Rx length check, no strip CRC for Rx, pad and append CRC for Tx,
+	 * full duplex
+	 */
+	out_be32(&regs->maccfg2, MACCFG2_INIT);
+}
+
+static void dtsec_enable_mac(struct fsl_enet_mac *mac)
+{
+	struct dtsec *regs = mac->base;
+
+	/* enable Rx/Tx MAC */
+	setbits_be32(&regs->maccfg1, MACCFG1_RXTX_EN);
+
+	/* clear the graceful Rx stop */
+	clrbits_be32(&regs->rctrl, RCTRL_GRS);
+
+	/* clear the graceful Tx stop */
+	clrbits_be32(&regs->tctrl, TCTRL_GTS);
+}
+
+static void dtsec_disable_mac(struct fsl_enet_mac *mac)
+{
+	struct dtsec *regs = mac->base;
+
+	/* graceful Rx stop */
+	setbits_be32(&regs->rctrl, RCTRL_GRS);
+
+	/* graceful Tx stop */
+	setbits_be32(&regs->tctrl, TCTRL_GTS);
+
+	/* disable Rx/Tx MAC */
+	clrbits_be32(&regs->maccfg1, MACCFG1_RXTX_EN);
+}
+
+static void dtsec_set_mac_addr(struct fsl_enet_mac *mac, u8 *mac_addr)
+{
+	struct dtsec *regs = mac->base;
+	u32 mac_addr1, mac_addr2;
+
+	/*
+	 * if a station address of 0x12345678ABCD, perform a write to
+	 * MACSTNADDR1 of 0xCDAB7856, MACSTNADDR2 of 0x34120000
+	 */
+	mac_addr1 = (mac_addr[5] << 24) | (mac_addr[4] << 16) | \
+			(mac_addr[3] << 8)  | (mac_addr[2]);
+	out_be32(&regs->macstnaddr1, mac_addr1);
+
+	mac_addr2 = ((mac_addr[1] << 24) | (mac_addr[0] << 16)) & 0xffff0000;
+	out_be32(&regs->macstnaddr2, mac_addr2);
+}
+
+static void dtsec_set_interface_mode(struct fsl_enet_mac *mac,
+		phy_interface_t type, int speed)
+{
+	struct dtsec *regs = mac->base;
+	u32 ecntrl, maccfg2;
+
+	/* clear all bits relative with interface mode */
+	ecntrl = in_be32(&regs->ecntrl);
+	ecntrl &= ~(ECNTRL_TBIM | ECNTRL_GMIIM | ECNTRL_RPM |
+				  ECNTRL_R100M | ECNTRL_SGMIIM);
+
+	maccfg2 = in_be32(&regs->maccfg2);
+	maccfg2 &= ~MACCFG2_IF_MODE_MASK;
+
+	if (speed == SPEED_1000)
+		maccfg2 |= MACCFG2_IF_MODE_BYTE;
+	else
+		maccfg2 |= MACCFG2_IF_MODE_NIBBLE;
+
+	/* set interface mode */
+	switch (type) {
+	case PHY_INTERFACE_MODE_GMII:
+		ecntrl |= ECNTRL_GMIIM;
+		break;
+	case PHY_INTERFACE_MODE_RGMII:
+		ecntrl |= (ECNTRL_GMIIM | ECNTRL_RPM);
+		if (speed == SPEED_100)
+			ecntrl |= ECNTRL_R100M;
+		break;
+	case PHY_INTERFACE_MODE_RMII:
+		if (speed == SPEED_100)
+			ecntrl |= ECNTRL_R100M;
+		break;
+	case PHY_INTERFACE_MODE_SGMII:
+		ecntrl |= (ECNTRL_SGMIIM | ECNTRL_TBIM);
+		if (speed == SPEED_100)
+			ecntrl |= ECNTRL_R100M;
+		break;
+	default:
+		break;
+	}
+
+	out_be32(&regs->ecntrl, ecntrl);
+	out_be32(&regs->maccfg2, maccfg2);
+}
+
+void init_dtsec(struct fsl_enet_mac *mac, void *base,
+		void *phyregs, int max_rx_len)
+{
+	mac->base = base;
+	mac->phyregs = NULL;
+	mac->max_rx_len = max_rx_len;
+	mac->init_mac = dtsec_init_mac;
+	mac->enable_mac = dtsec_enable_mac;
+	mac->disable_mac = dtsec_disable_mac;
+	mac->set_mac_addr = dtsec_set_mac_addr;
+	mac->set_if_mode = dtsec_set_interface_mode;
+}
diff --git a/drivers/net/fm/eth.c b/drivers/net/fm/eth.c
new file mode 100644
index 0000000..308d610
--- /dev/null
+++ b/drivers/net/fm/eth.c
@@ -0,0 +1,670 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *	Dave Liu <daveliu@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <malloc.h>
+#include <net.h>
+#include <hwconfig.h>
+#include <fm_eth.h>
+#include <fsl_mdio.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <asm/fsl_dtsec.h>
+#include <asm/fsl_tgec.h>
+
+#include "fm.h"
+
+static struct eth_device *devlist[NUM_FM_PORTS];
+static int num_controllers;
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) && !defined(BITBANGMII)
+
+#define TBIANA_SETTINGS (TBIANA_ASYMMETRIC_PAUSE | TBIANA_SYMMETRIC_PAUSE | \
+			 TBIANA_FULL_DUPLEX)
+
+#define TBIANA_SGMII_ACK 0x4001
+
+#define TBICR_SETTINGS (TBICR_ANEG_ENABLE | TBICR_RESTART_ANEG | \
+			TBICR_FULL_DUPLEX | TBICR_SPEED1_SET)
+
+/* Configure the TBI for SGMII operation */
+void dtsec_configure_serdes(struct fm_eth *priv)
+{
+	struct dtsec *regs = priv->mac->base;
+	struct tsec_mii_mng *phyregs = priv->mac->phyregs;
+
+	/*
+	 * Access TBI PHY registers at given TSEC register offset as
+	 * opposed to the register offset used for external PHY accesses
+	 */
+	tsec_local_mdio_write(phyregs, in_be32(&regs->tbipa), 0, TBI_TBICON,
+			TBICON_CLK_SELECT);
+	tsec_local_mdio_write(phyregs, in_be32(&regs->tbipa), 0, TBI_ANA,
+			TBIANA_SGMII_ACK);
+	tsec_local_mdio_write(phyregs, in_be32(&regs->tbipa), 0,
+			TBI_CR, TBICR_SETTINGS);
+}
+
+static void dtsec_init_phy(struct eth_device *dev)
+{
+	struct fm_eth *fm_eth = dev->priv;
+	struct dtsec *regs = (struct dtsec *)fm_eth->mac->base;
+
+	/* Assign a Physical address to the TBI */
+	out_be32(&regs->tbipa, CONFIG_SYS_TBIPA_VALUE);
+
+	if (fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII)
+		dtsec_configure_serdes(fm_eth);
+}
+
+static int tgec_is_fibre(struct eth_device *dev)
+{
+	struct fm_eth *fm = dev->priv;
+	char phyopt[20];
+
+	sprintf(phyopt, "fsl_fm%d_xaui_phy", fm->fm_index + 1);
+
+	return hwconfig_arg_cmp(phyopt, "xfi");
+}
+#endif
+
+static u16 muram_readw(u16 *addr)
+{
+	u32 base = (u32)addr & ~0x3;
+	u32 val32 = *(u32 *)base;
+	int byte_pos;
+	u16 ret;
+
+	byte_pos = (u32)addr & 0x3;
+	if (byte_pos)
+		ret = (u16)(val32 & 0x0000ffff);
+	else
+		ret = (u16)((val32 & 0xffff0000) >> 16);
+
+	return ret;
+}
+
+static void muram_writew(u16 *addr, u16 val)
+{
+	u32 base = (u32)addr & ~0x3;
+	u32 org32 = *(u32 *)base;
+	u32 val32;
+	int byte_pos;
+
+	byte_pos = (u32)addr & 0x3;
+	if (byte_pos)
+		val32 = (org32 & 0xffff0000) | val;
+	else
+		val32 = (org32 & 0x0000ffff) | ((u32)val << 16);
+
+	*(u32 *)base = val32;
+}
+
+static void bmi_rx_port_disable(struct fm_bmi_rx_port *rx_port)
+{
+	int timeout = 1000000;
+
+	clrbits_be32(&rx_port->fmbm_rcfg, FMBM_RCFG_EN);
+
+	/* wait until the rx port is not busy */
+	while ((in_be32(&rx_port->fmbm_rst) & FMBM_RST_BSY) && timeout--)
+		;
+}
+
+static void bmi_rx_port_init(struct fm_bmi_rx_port *rx_port)
+{
+	/* set BMI to independent mode, Rx port disable */
+	out_be32(&rx_port->fmbm_rcfg, FMBM_RCFG_IM);
+	/* clear FOF in IM case */
+	out_be32(&rx_port->fmbm_rim, 0);
+	/* Rx frame next engine -RISC */
+	out_be32(&rx_port->fmbm_rfne, NIA_ENG_RISC | NIA_RISC_AC_IM_RX);
+	/* Rx command attribute - no order, MR[3] = 1 */
+	clrbits_be32(&rx_port->fmbm_rfca, FMBM_RFCA_ORDER | FMBM_RFCA_MR_MASK);
+	setbits_be32(&rx_port->fmbm_rfca, FMBM_RFCA_MR(4));
+	/* enable Rx statistic counters */
+	out_be32(&rx_port->fmbm_rstc, FMBM_RSTC_EN);
+	/* disable Rx performance counters */
+	out_be32(&rx_port->fmbm_rpc, 0);
+}
+
+static void bmi_tx_port_disable(struct fm_bmi_tx_port *tx_port)
+{
+	int timeout = 1000000;
+
+	clrbits_be32(&tx_port->fmbm_tcfg, FMBM_TCFG_EN);
+
+	/* wait until the tx port is not busy */
+	while ((in_be32(&tx_port->fmbm_tst) & FMBM_TST_BSY) && timeout--)
+		;
+}
+
+static void bmi_tx_port_init(struct fm_bmi_tx_port *tx_port)
+{
+	/* set BMI to independent mode, Tx port disable */
+	out_be32(&tx_port->fmbm_tcfg, FMBM_TCFG_IM);
+	/* Tx frame next engine -RISC */
+	out_be32(&tx_port->fmbm_tfne, NIA_ENG_RISC | NIA_RISC_AC_IM_TX);
+	out_be32(&tx_port->fmbm_tfene, NIA_ENG_RISC | NIA_RISC_AC_IM_TX);
+	/* Tx command attribute - no order, MR[3] = 1 */
+	clrbits_be32(&tx_port->fmbm_tfca, FMBM_TFCA_ORDER | FMBM_TFCA_MR_MASK);
+	setbits_be32(&tx_port->fmbm_tfca, FMBM_TFCA_MR(4));
+	/* enable Tx statistic counters */
+	out_be32(&tx_port->fmbm_tstc, FMBM_TSTC_EN);
+	/* disable Tx performance counters */
+	out_be32(&tx_port->fmbm_tpc, 0);
+}
+
+static int fm_eth_rx_port_parameter_init(struct fm_eth *fm_eth)
+{
+	struct fm_port_global_pram *pram;
+	u32 pram_page_offset;
+	void *rx_bd_ring_base;
+	void *rx_buf_pool;
+	struct fm_port_bd *rxbd;
+	struct fm_port_qd *rxqd;
+	struct fm_bmi_rx_port *bmi_rx_port = fm_eth->rx_port;
+	int i;
+
+	/* alloc global parameter ram at MURAM */
+	pram = (struct fm_port_global_pram *)fm_muram_alloc(fm_eth->fm_index,
+		FM_PRAM_SIZE, FM_PRAM_ALIGN);
+	fm_eth->rx_pram = pram;
+
+	/* parameter page offset to MURAM */
+	pram_page_offset = (u32)pram - fm_muram_base(fm_eth->fm_index);
+
+	/* enable global mode- snooping data buffers and BDs */
+	pram->mode = PRAM_MODE_GLOBAL;
+
+	/* init the Rx queue descriptor pionter */
+	pram->rxqd_ptr = pram_page_offset + 0x20;
+
+	/* set the max receive buffer length, power of 2 */
+	muram_writew(&pram->mrblr, MAX_RXBUF_LOG2);
+
+	/* alloc Rx buffer descriptors from main memory */
+	rx_bd_ring_base = malloc(sizeof(struct fm_port_bd)
+			* RX_BD_RING_SIZE);
+	if (!rx_bd_ring_base)
+		return 0;
+	memset(rx_bd_ring_base, 0, sizeof(struct fm_port_bd)
+			* RX_BD_RING_SIZE);
+
+	/* alloc Rx buffer from main memory */
+	rx_buf_pool = malloc(MAX_RXBUF_LEN * RX_BD_RING_SIZE);
+	if (!rx_buf_pool)
+		return 0;
+	memset(rx_buf_pool, 0, MAX_RXBUF_LEN * RX_BD_RING_SIZE);
+
+	/* save them to fm_eth */
+	fm_eth->rx_bd_ring = rx_bd_ring_base;
+	fm_eth->cur_rxbd = rx_bd_ring_base;
+	fm_eth->rx_buf = rx_buf_pool;
+
+	/* init Rx BDs ring */
+	rxbd = (struct fm_port_bd *)rx_bd_ring_base;
+	for (i = 0; i < RX_BD_RING_SIZE; i++) {
+		rxbd->status = RxBD_EMPTY;
+		rxbd->len = 0;
+		rxbd->buf_ptr_hi = 0;
+		rxbd->buf_ptr_lo = (u32)rx_buf_pool + i * MAX_RXBUF_LEN;
+		rxbd++;
+	}
+
+	/* set the Rx queue descriptor */
+	rxqd = &pram->rxqd;
+	muram_writew(&rxqd->gen, 0);
+	muram_writew(&rxqd->bd_ring_base_hi, 0);
+	rxqd->bd_ring_base_lo = (u32)rx_bd_ring_base;
+	muram_writew(&rxqd->bd_ring_size, sizeof(struct fm_port_bd)
+			* RX_BD_RING_SIZE);
+	muram_writew(&rxqd->offset_in, 0);
+	muram_writew(&rxqd->offset_out, 0);
+
+	/* set IM parameter ram pointer to Rx Frame Queue ID */
+	out_be32(&bmi_rx_port->fmbm_rfqid, pram_page_offset);
+
+	return 1;
+}
+
+static int fm_eth_tx_port_parameter_init(struct fm_eth *fm_eth)
+{
+	struct fm_port_global_pram *pram;
+	u32 pram_page_offset;
+	void *tx_bd_ring_base;
+	struct fm_port_bd *txbd;
+	struct fm_port_qd *txqd;
+	struct fm_bmi_tx_port *bmi_tx_port = fm_eth->tx_port;
+	int i;
+
+	/* alloc global parameter ram at MURAM */
+	pram = (struct fm_port_global_pram *)fm_muram_alloc(fm_eth->fm_index,
+		FM_PRAM_SIZE, FM_PRAM_ALIGN);
+	fm_eth->tx_pram = pram;
+
+	/* parameter page offset to MURAM */
+	pram_page_offset = (u32)pram - fm_muram_base(fm_eth->fm_index);
+
+	/* enable global mode- snooping data buffers and BDs */
+	pram->mode = PRAM_MODE_GLOBAL;
+
+	/* init the Tx queue descriptor pionter */
+	pram->txqd_ptr = pram_page_offset + 0x40;
+
+	/* alloc Tx buffer descriptors from main memory */
+	tx_bd_ring_base = malloc(sizeof(struct fm_port_bd)
+			* TX_BD_RING_SIZE);
+	if (!tx_bd_ring_base)
+		return 0;
+	memset(tx_bd_ring_base, 0, sizeof(struct fm_port_bd)
+			* TX_BD_RING_SIZE);
+	/* save it to fm_eth */
+	fm_eth->tx_bd_ring = tx_bd_ring_base;
+	fm_eth->cur_txbd = tx_bd_ring_base;
+
+	/* init Tx BDs ring */
+	txbd = (struct fm_port_bd *)tx_bd_ring_base;
+	for (i = 0; i < TX_BD_RING_SIZE; i++) {
+		txbd->status = TxBD_LAST;
+		txbd->len = 0;
+		txbd->buf_ptr_hi = 0;
+		txbd->buf_ptr_lo = 0;
+	}
+
+	/* set the Tx queue decriptor */
+	txqd = &pram->txqd;
+	muram_writew(&txqd->bd_ring_base_hi, 0);
+	txqd->bd_ring_base_lo = (u32)tx_bd_ring_base;
+	muram_writew(&txqd->bd_ring_size, sizeof(struct fm_port_bd)
+			* TX_BD_RING_SIZE);
+	muram_writew(&txqd->offset_in, 0);
+	muram_writew(&txqd->offset_out, 0);
+
+	/* set IM parameter ram pointer to Tx Confirmation Frame Queue ID */
+	out_be32(&bmi_tx_port->fmbm_tcfqid, pram_page_offset);
+
+	return 1;
+}
+
+static int fm_eth_init(struct fm_eth *fm_eth)
+{
+
+	if (!fm_eth_rx_port_parameter_init(fm_eth))
+		return 0;
+
+	if (!fm_eth_tx_port_parameter_init(fm_eth))
+		return 0;
+
+	return 1;
+}
+
+static int fm_eth_startup(struct fm_eth *fm_eth)
+{
+	struct fsl_enet_mac *mac;
+	mac = fm_eth->mac;
+
+	/* Rx/TxBDs, Rx/TxQDs, Rx buff and parameter ram init */
+	if (!fm_eth_init(fm_eth))
+		return 0;
+	/* setup the MAC controller */
+	mac->init_mac(mac);
+
+	/* For some reason we need to set SPEED_100 */
+	if ((fm_eth->enet_if == PHY_INTERFACE_MODE_SGMII) && mac->set_if_mode)
+		mac->set_if_mode(mac, fm_eth->enet_if, SPEED_100);
+
+	/* init bmi rx port, IM mode and disable */
+	bmi_rx_port_init(fm_eth->rx_port);
+	/* init bmi tx port, IM mode and disable */
+	bmi_tx_port_init(fm_eth->tx_port);
+
+	return 1;
+}
+
+static void fmc_tx_port_graceful_stop_enable(struct fm_eth *fm_eth)
+{
+	struct fm_port_global_pram *pram;
+
+	pram = fm_eth->tx_pram;
+	/* graceful stop transmission of frames */
+	pram->mode |= PRAM_MODE_GRACEFUL_STOP;
+	sync();
+}
+
+static void fmc_tx_port_graceful_stop_disable(struct fm_eth *fm_eth)
+{
+	struct fm_port_global_pram *pram;
+
+	pram = fm_eth->tx_pram;
+	/* re-enable transmission of frames */
+	pram->mode &= ~PRAM_MODE_GRACEFUL_STOP;
+	sync();
+}
+
+static int fm_eth_open(struct eth_device *dev, bd_t *bd)
+{
+	struct fm_eth *fm_eth;
+	struct fsl_enet_mac *mac;
+
+	fm_eth = (struct fm_eth *)dev->priv;
+	mac = fm_eth->mac;
+
+	/* setup the MAC address */
+	if (dev->enetaddr[0] & 0x01) {
+		printf("%s: MacAddress is multcast address\n",	__func__);
+		return 1;
+	}
+	mac->set_mac_addr(mac, dev->enetaddr);
+
+	/* enable bmi Rx port */
+	setbits_be32(&fm_eth->rx_port->fmbm_rcfg, FMBM_RCFG_EN);
+	/* enable MAC rx/tx port */
+	mac->enable_mac(mac);
+	/* enable bmi Tx port */
+	setbits_be32(&fm_eth->tx_port->fmbm_tcfg, FMBM_TCFG_EN);
+	/* re-enable transmission of frame */
+	fmc_tx_port_graceful_stop_disable(fm_eth);
+
+#ifdef CONFIG_PHYLIB
+	phy_startup(fm_eth->phydev);
+#else
+	fm_eth->phydev->speed = SPEED_1000;
+	fm_eth->phydev->link = 1;
+	fm_eth->phydev->duplex = DUPLEX_FULL;
+#endif
+
+	/* set the MAC-PHY mode */
+	mac->set_if_mode(mac, fm_eth->enet_if, fm_eth->phydev->speed);
+
+	if (!fm_eth->phydev->link)
+		printf("%s: No link.\n", fm_eth->phydev->dev->name);
+
+	return fm_eth->phydev->link ? 0 : -1;
+}
+
+static void fm_eth_halt(struct eth_device *dev)
+{
+	struct fm_eth *fm_eth;
+	struct fsl_enet_mac *mac;
+
+	fm_eth = (struct fm_eth *)dev->priv;
+	mac = fm_eth->mac;
+
+	/* graceful stop the transmission of frames */
+	fmc_tx_port_graceful_stop_enable(fm_eth);
+	/* disable bmi Tx port */
+	bmi_tx_port_disable(fm_eth->tx_port);
+	/* disable MAC rx/tx port */
+	mac->disable_mac(mac);
+	/* disable bmi Rx port */
+	bmi_rx_port_disable(fm_eth->rx_port);
+
+	phy_shutdown(fm_eth->phydev);
+}
+
+static int fm_eth_send(struct eth_device *dev, volatile void *buf, int len)
+{
+	struct fm_eth *fm_eth;
+	struct fm_port_global_pram *pram;
+	struct fm_port_bd *txbd, *txbd_base;
+	u16 offset_in;
+	int i;
+
+	fm_eth = (struct fm_eth *)dev->priv;
+	pram = fm_eth->tx_pram;
+	txbd = fm_eth->cur_txbd;
+
+	/* find one empty TxBD */
+	for (i = 0; txbd->status & TxBD_READY; i++) {
+		udelay(100);
+		if (i > 0x1000) {
+			printf("%s: Tx buffer not ready\n", dev->name);
+			return 0;
+		}
+	}
+	/* setup TxBD */
+	txbd->buf_ptr_hi = 0;
+	txbd->buf_ptr_lo = (u32)buf;
+	txbd->len = len;
+	sync();
+	txbd->status = TxBD_READY | TxBD_LAST;
+	sync();
+
+	/* update TxQD, let RISC to send the packet */
+	offset_in = muram_readw(&pram->txqd.offset_in);
+	offset_in += sizeof(struct fm_port_bd);
+	if (offset_in >= muram_readw(&pram->txqd.bd_ring_size))
+		offset_in = 0;
+	muram_writew(&pram->txqd.offset_in, offset_in);
+	sync();
+
+	/* wait for buffer to be transmitted */
+	for (i = 0; txbd->status & TxBD_READY; i++) {
+		udelay(100);
+		if (i > 0x10000) {
+			printf("%s: Tx error\n", dev->name);
+			return 0;
+		}
+	}
+
+	/* advance the TxBD */
+	txbd++;
+	txbd_base = (struct fm_port_bd *)fm_eth->tx_bd_ring;
+	if (txbd >= (txbd_base + TX_BD_RING_SIZE))
+		txbd = txbd_base;
+	/* update current txbd */
+	fm_eth->cur_txbd = (void *)txbd;
+
+	return 1;
+}
+
+static int fm_eth_recv(struct eth_device *dev)
+{
+	struct fm_eth *fm_eth;
+	struct fm_port_global_pram *pram;
+	struct fm_port_bd *rxbd, *rxbd_base;
+	u16 status, len;
+	u8 *data;
+	u16 offset_out;
+
+	fm_eth = (struct fm_eth *)dev->priv;
+	pram = fm_eth->rx_pram;
+	rxbd = fm_eth->cur_rxbd;
+	status = rxbd->status;
+
+	while (!(status & RxBD_EMPTY)) {
+		if (!(status & RxBD_ERROR)) {
+			data = (u8 *)rxbd->buf_ptr_lo;
+			len = rxbd->len;
+			NetReceive(data, len);
+		} else {
+			printf("%s: Rx error\n", dev->name);
+			return 0;
+		}
+
+		/* clear the RxBDs */
+		rxbd->status = RxBD_EMPTY;
+		rxbd->len = 0;
+		sync();
+
+		/* advance RxBD */
+		rxbd++;
+		rxbd_base = (struct fm_port_bd *)fm_eth->rx_bd_ring;
+		if (rxbd >= (rxbd_base + RX_BD_RING_SIZE))
+			rxbd = rxbd_base;
+		/* read next status */
+		status = rxbd->status;
+
+		/* update RxQD */
+		offset_out = muram_readw(&pram->rxqd.offset_out);
+		offset_out += sizeof(struct fm_port_bd);
+		if (offset_out >= muram_readw(&pram->rxqd.bd_ring_size))
+			offset_out = 0;
+		muram_writew(&pram->rxqd.offset_out, offset_out);
+		sync();
+	}
+	fm_eth->cur_rxbd = (void *)rxbd;
+
+	return 1;
+}
+
+static int fm_eth_init_mac(struct fm_eth *fm_eth, struct ccsr_fman *reg)
+{
+	struct fsl_enet_mac *mac;
+	int num;
+	void *base, *phyregs = NULL;
+
+	num = fm_eth->num;
+
+	/* Get the mac registers base address */
+	if (fm_eth->type == FM_ETH_1G_E) {
+		base = &reg->mac_1g[num].fm_dtesc;
+	} else {
+		base = &reg->mac_10g[num].fm_10gec;
+		phyregs = &reg->mac_10g[num].fm_10gec_mdio;
+	}
+
+	/* alloc mac controller */
+	mac = malloc(sizeof(struct fsl_enet_mac));
+	if (!mac)
+		return 0;
+	memset(mac, 0, sizeof(struct fsl_enet_mac));
+
+	/* save the mac to fm_eth struct */
+	fm_eth->mac = mac;
+
+	if (fm_eth->type == FM_ETH_1G_E)
+		init_dtsec(mac, base, NULL, MAX_RXBUF_LEN);
+	else
+		init_tgec(mac, base, phyregs, MAX_RXBUF_LEN);
+
+	return 1;
+}
+
+static int init_phy(struct eth_device *dev)
+{
+	struct fm_eth *fm_eth = dev->priv;
+	struct phy_device *phydev = NULL;
+	u32 supported;
+
+#ifdef CONFIG_PHYLIB
+	if (fm_eth->type == FM_ETH_1G_E)
+		dtsec_init_phy(dev);
+
+	if (fm_eth->bus) {
+		phydev = phy_connect(fm_eth->bus, fm_eth->phyaddr, dev,
+					fm_eth->enet_if);
+	}
+
+	if (!phydev) {
+		printf("Failed to connect\n");
+		return -1;
+	}
+
+	if (fm_eth->type == FM_ETH_1G_E) {
+		supported = (SUPPORTED_10baseT_Half |
+				SUPPORTED_10baseT_Full |
+				SUPPORTED_100baseT_Half |
+				SUPPORTED_100baseT_Full |
+				SUPPORTED_1000baseT_Full);
+	} else {
+		supported = SUPPORTED_10000baseT_Full;
+
+		if (tgec_is_fibre(dev))
+			phydev->port = PORT_FIBRE;
+	}
+
+	phydev->supported &= supported;
+	phydev->advertising = phydev->supported;
+
+	fm_eth->phydev = phydev;
+
+	phy_config(phydev);
+#endif
+
+	return 0;
+}
+
+int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info)
+{
+	struct eth_device *dev;
+	struct fm_eth *fm_eth;
+	int i, num = info->num;
+
+	/* alloc eth device */
+	dev = (struct eth_device *)malloc(sizeof(struct eth_device));
+	if (!dev)
+		return 0;
+	memset(dev, 0, sizeof(struct eth_device));
+
+	/* alloc the FMan ethernet private struct */
+	fm_eth = (struct fm_eth *)malloc(sizeof(struct fm_eth));
+	if (!fm_eth)
+		return 0;
+	memset(fm_eth, 0, sizeof(struct fm_eth));
+
+	/* save off some things we need from the info struct */
+	fm_eth->fm_index = info->index - 1; /* keep as 0 based for muram */
+	fm_eth->num = num;
+	fm_eth->type = info->type;
+
+	fm_eth->rx_port = (void *)&reg->port[info->rx_port_id - 1].fm_bmi;
+	fm_eth->tx_port = (void *)&reg->port[info->tx_port_id - 1].fm_bmi;
+
+	/* set the ethernet max receive length */
+	fm_eth->max_rx_len = MAX_RXBUF_LEN;
+
+	/* init global mac structure */
+	if (!fm_eth_init_mac(fm_eth, reg))
+		return 0;
+
+	/* keep same as the manual, we call FMAN1, FMAN2, DTSEC1, DTSEC2, etc */
+	if (fm_eth->type == FM_ETH_1G_E)
+		sprintf(dev->name, "FM%d@DTSEC%d", info->index, num + 1);
+	else
+		sprintf(dev->name, "FM%d@TGEC%d", info->index, num + 1);
+
+	devlist[num_controllers++] = dev;
+	dev->iobase = 0;
+	dev->priv = (void *)fm_eth;
+	dev->init = fm_eth_open;
+	dev->halt = fm_eth_halt;
+	dev->send = fm_eth_send;
+	dev->recv = fm_eth_recv;
+	fm_eth->dev = dev;
+	fm_eth->bus = info->bus;
+	fm_eth->phyaddr = info->phy_addr;
+	fm_eth->enet_if = info->enet_if;
+
+	/* startup the FM im */
+	if (!fm_eth_startup(fm_eth))
+		return 0;
+
+	if (init_phy(dev))
+		return 0;
+
+	/* clear the ethernet address */
+	for (i = 0; i < 6; i++)
+		dev->enetaddr[i] = 0;
+	eth_register(dev);
+
+	return 1;
+}
diff --git a/drivers/net/fm/fm.c b/drivers/net/fm/fm.c
new file mode 100644
index 0000000..23ef14b
--- /dev/null
+++ b/drivers/net/fm/fm.c
@@ -0,0 +1,432 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *	Dave Liu <daveliu@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <malloc.h>
+#include <asm/io.h>
+#include <asm/errno.h>
+
+#include "fm.h"
+#include "../../qe/qe.h"		/* For struct qe_firmware */
+
+#ifdef CONFIG_SYS_QE_FW_IN_NAND
+#include <nand.h>
+#elif defined(CONFIG_SYS_QE_FW_IN_SPIFLASH)
+#include <spi_flash.h>
+#elif defined(CONFIG_SYS_QE_FW_IN_MMC)
+#include <mmc.h>
+#endif
+
+struct fm_muram muram[CONFIG_SYS_NUM_FMAN];
+
+u32 fm_muram_base(int fm_idx)
+{
+	return muram[fm_idx].base;
+}
+
+u32 fm_muram_alloc(int fm_idx, u32 size, u32 align)
+{
+	u32 ret;
+	u32 align_mask, off;
+	u32 save;
+
+	align_mask = align - 1;
+	save = muram[fm_idx].alloc;
+
+	off = save & align_mask;
+	if (off != 0)
+		muram[fm_idx].alloc += (align - off);
+	off = size & align_mask;
+	if (off != 0)
+		size += (align - off);
+	if ((muram[fm_idx].alloc + size) >= muram[fm_idx].top) {
+		muram[fm_idx].alloc = save;
+		printf("%s: run out of ram.\n", __func__);
+	}
+
+	ret = muram[fm_idx].alloc;
+	muram[fm_idx].alloc += size;
+	memset((void *)ret, 0, size);
+
+	return ret;
+}
+
+static void fm_init_muram(int fm_idx, void *reg)
+{
+	u32 base = (u32)reg;
+
+	muram[fm_idx].base = base;
+	muram[fm_idx].size = CONFIG_SYS_FM_MURAM_SIZE;
+	muram[fm_idx].alloc = base + FM_MURAM_RES_SIZE;
+	muram[fm_idx].top = base + CONFIG_SYS_FM_MURAM_SIZE;
+}
+
+/*
+ * fm_upload_ucode - Fman microcode upload worker function
+ *
+ * This function does the actual uploading of an Fman microcode
+ * to an Fman.
+ */
+static void fm_upload_ucode(int fm_idx, struct fm_imem *imem,
+			    u32 *ucode, unsigned int size)
+{
+	unsigned int i;
+	unsigned int timeout = 1000000;
+
+	/* enable address auto increase */
+	out_be32(&imem->iadd, IRAM_IADD_AIE);
+	/* write microcode to IRAM */
+	for (i = 0; i < size / 4; i++)
+		out_be32(&imem->idata, ucode[i]);
+
+	/* verify if the writing is over */
+	out_be32(&imem->iadd, 0);
+	while ((in_be32(&imem->idata) != ucode[0]) && --timeout)
+		;
+	if (!timeout)
+		printf("Fman%u: microcode upload timeout\n", fm_idx + 1);
+
+	/* enable microcode from IRAM */
+	out_be32(&imem->iready, IRAM_READY);
+}
+
+/*
+ * Upload an Fman firmware
+ *
+ * This function is similar to qe_upload_firmware(), exception that it uploads
+ * a microcode to the Fman instead of the QE.
+ *
+ * Because the process for uploading a microcode to the Fman is similar for
+ * that of the QE, the QE firmware binary format is used for Fman microcode.
+ * It should be possible to unify these two functions, but for now we keep them
+ * separate.
+ */
+static int fman_upload_firmware(int fm_idx,
+				struct fm_imem *fm_imem,
+				const struct qe_firmware *firmware)
+{
+	unsigned int i;
+	u32 crc;
+	size_t calc_size = sizeof(struct qe_firmware);
+	size_t length;
+	const struct qe_header *hdr;
+
+	if (!firmware) {
+		printf("Fman%u: Invalid address for firmware\n", fm_idx + 1);
+		return -EINVAL;
+	}
+
+	hdr = &firmware->header;
+	length = be32_to_cpu(hdr->length);
+
+	/* Check the magic */
+	if ((hdr->magic[0] != 'Q') || (hdr->magic[1] != 'E') ||
+		(hdr->magic[2] != 'F')) {
+		printf("Fman%u: Data at %p is not a firmware\n", fm_idx + 1,
+		       firmware);
+		return -EPERM;
+	}
+
+	/* Check the version */
+	if (hdr->version != 1) {
+		printf("Fman%u: Unsupported firmware version %u\n", fm_idx + 1,
+		       hdr->version);
+		return -EPERM;
+	}
+
+	/* Validate some of the fields */
+	if ((firmware->count != 1)) {
+		printf("Fman%u: Invalid data in firmware header\n", fm_idx + 1);
+		return -EINVAL;
+	}
+
+	/* Validate the length and check if there's a CRC */
+	calc_size += (firmware->count - 1) * sizeof(struct qe_microcode);
+
+	for (i = 0; i < firmware->count; i++)
+		/*
+		 * For situations where the second RISC uses the same microcode
+		 * as the first, the 'code_offset' and 'count' fields will be
+		 * zero, so it's okay to add those.
+		 */
+		calc_size += sizeof(u32) *
+			be32_to_cpu(firmware->microcode[i].count);
+
+	/* Validate the length */
+	if (length != calc_size + sizeof(u32)) {
+		printf("Fman%u: Invalid length in firmware header\n",
+		       fm_idx + 1);
+		return -EPERM;
+	}
+
+	/*
+	 * Validate the CRC.  We would normally call crc32_no_comp(), but that
+	 * function isn't available unless you turn on JFFS support.
+	 */
+	crc = be32_to_cpu(*(u32 *)((void *)firmware + calc_size));
+	if (crc != (crc32(-1, (const void *)firmware, calc_size) ^ -1)) {
+		printf("Fman%u: Firmware CRC is invalid\n", fm_idx + 1);
+		return -EIO;
+	}
+
+	/* Loop through each microcode. */
+	for (i = 0; i < firmware->count; i++) {
+		const struct qe_microcode *ucode = &firmware->microcode[i];
+
+		/* Upload a microcode if it's present */
+		if (ucode->code_offset) {
+			u32 ucode_size;
+			u32 *code;
+			printf("Fman%u: Uploading microcode version %u.%u.%u\n",
+			       fm_idx + 1, ucode->major, ucode->minor,
+			       ucode->revision);
+			code = (void *)firmware + ucode->code_offset;
+			ucode_size = sizeof(u32) * ucode->count;
+			fm_upload_ucode(fm_idx, fm_imem, code, ucode_size);
+		}
+	}
+
+	return 0;
+}
+
+static u32 fm_assign_risc(int port_id)
+{
+	u32 risc_sel, val;
+	risc_sel = (port_id & 0x1) ? FMFPPRC_RISC2 : FMFPPRC_RISC1;
+	val = (port_id << FMFPPRC_PORTID_SHIFT) & FMFPPRC_PORTID_MASK;
+	val |= ((risc_sel << FMFPPRC_ORA_SHIFT) | risc_sel);
+
+	return val;
+}
+
+static void fm_init_fpm(struct fm_fpm *fpm)
+{
+	int i, port_id;
+	u32 val;
+
+	setbits_be32(&fpm->fmfpee, FMFPEE_EHM | FMFPEE_UEC |
+				   FMFPEE_CER | FMFPEE_DER);
+
+	/* IM mode, each even port ID to RISC#1, each odd port ID to RISC#2 */
+
+	/* offline/parser port */
+	for (i = 0; i < MAX_NUM_OH_PORT; i++) {
+		port_id = OH_PORT_ID_BASE + i;
+		val = fm_assign_risc(port_id);
+		out_be32(&fpm->fpmprc, val);
+	}
+	/* Rx 1G port */
+	for (i = 0; i < MAX_NUM_RX_PORT_1G; i++) {
+		port_id = RX_PORT_1G_BASE + i;
+		val = fm_assign_risc(port_id);
+		out_be32(&fpm->fpmprc, val);
+	}
+	/* Tx 1G port */
+	for (i = 0; i < MAX_NUM_TX_PORT_1G; i++) {
+		port_id = TX_PORT_1G_BASE + i;
+		val = fm_assign_risc(port_id);
+		out_be32(&fpm->fpmprc, val);
+	}
+	/* Rx 10G port */
+	port_id = RX_PORT_10G_BASE;
+	val = fm_assign_risc(port_id);
+	out_be32(&fpm->fpmprc, val);
+	/* Tx 10G port */
+	port_id = TX_PORT_10G_BASE;
+	val = fm_assign_risc(port_id);
+	out_be32(&fpm->fpmprc, val);
+
+	/* disable the dispatch limit in IM case */
+	out_be32(&fpm->fpmflc, FMFP_FLC_DISP_LIM_NONE);
+	/* clear events */
+	out_be32(&fpm->fmfpee, FMFPEE_CLEAR_EVENT);
+
+	/* clear risc events */
+	for (i = 0; i < 4; i++)
+		out_be32(&fpm->fpmcev[i], 0xffffffff);
+
+	/* clear error */
+	out_be32(&fpm->fpmrcr, FMFP_RCR_MDEC | FMFP_RCR_IDEC);
+}
+
+static int fm_init_bmi(int fm_idx, struct fm_bmi_common *bmi)
+{
+	int blk, i, port_id;
+	u32 val, offset, base;
+
+	/* alloc free buffer pool in MURAM */
+	base = fm_muram_alloc(fm_idx, FM_FREE_POOL_SIZE, FM_FREE_POOL_ALIGN);
+	if (!base) {
+		printf("%s: no muram for free buffer pool\n", __func__);
+		return -ENOMEM;
+	}
+	offset = base - fm_muram_base(fm_idx);
+
+	/* Need 128KB total free buffer pool size */
+	val = offset / 256;
+	blk = FM_FREE_POOL_SIZE / 256;
+	/* in IM, we must not begin from offset 0 in MURAM */
+	val |= ((blk - 1) << FMBM_CFG1_FBPS_SHIFT);
+	out_be32(&bmi->fmbm_cfg1, val);
+
+	/* disable all BMI interrupt */
+	out_be32(&bmi->fmbm_ier, FMBM_IER_DISABLE_ALL);
+
+	/* clear all events */
+	out_be32(&bmi->fmbm_ievr, FMBM_IEVR_CLEAR_ALL);
+
+	/*
+	 * set port parameters - FMBM_PP_x
+	 * max tasks 10G Rx/Tx=12, 1G Rx/Tx 4, others is 1
+	 * max dma 10G Rx/Tx=3, others is 1
+	 * set port FIFO size - FMBM_PFS_x
+	 * 4KB for all Rx and Tx ports
+	 */
+	/* offline/parser port */
+	for (i = 0; i < MAX_NUM_OH_PORT; i++) {
+		port_id = OH_PORT_ID_BASE + i - 1;
+		/* max tasks=1, max dma=1, no extra */
+		out_be32(&bmi->fmbm_pp[port_id], 0);
+		/* port FIFO size - 256 bytes, no extra */
+		out_be32(&bmi->fmbm_pfs[port_id], 0);
+	}
+	/* Rx 1G port */
+	for (i = 0; i < MAX_NUM_RX_PORT_1G; i++) {
+		port_id = RX_PORT_1G_BASE + i - 1;
+		/* max tasks=4, max dma=1, no extra */
+		out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(4));
+		/* FIFO size - 4KB, no extra */
+		out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+	}
+	/* Tx 1G port FIFO size - 4KB, no extra */
+	for (i = 0; i < MAX_NUM_TX_PORT_1G; i++) {
+		port_id = TX_PORT_1G_BASE + i - 1;
+		/* max tasks=4, max dma=1, no extra */
+		out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(4));
+		/* FIFO size - 4KB, no extra */
+		out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+	}
+	/* Rx 10G port */
+	port_id = RX_PORT_10G_BASE - 1;
+	/* max tasks=12, max dma=3, no extra */
+	out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(12) | FMBM_PP_MXD(3));
+	/* FIFO size - 4KB, no extra */
+	out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+
+	/* Tx 10G port */
+	port_id = TX_PORT_10G_BASE - 1;
+	/* max tasks=12, max dma=3, no extra */
+	out_be32(&bmi->fmbm_pp[port_id], FMBM_PP_MXT(12) | FMBM_PP_MXD(3));
+	/* FIFO size - 4KB, no extra */
+	out_be32(&bmi->fmbm_pfs[port_id], FMBM_PFS_IFSZ(0xf));
+
+	/* initialize internal buffers data base (linked list) */
+	out_be32(&bmi->fmbm_init, FMBM_INIT_START);
+
+	return 0;
+}
+
+static void fm_init_qmi(struct fm_qmi_common *qmi)
+{
+	/* disable enqueue and dequeue of QMI */
+	clrbits_be32(&qmi->fmqm_gc, FMQM_GC_ENQ_EN | FMQM_GC_DEQ_EN);
+
+	/* disable all error interrupts */
+	out_be32(&qmi->fmqm_eien, FMQM_EIEN_DISABLE_ALL);
+	/* clear all error events */
+	out_be32(&qmi->fmqm_eie, FMQM_EIE_CLEAR_ALL);
+
+	/* disable all interrupts */
+	out_be32(&qmi->fmqm_ien, FMQM_IEN_DISABLE_ALL);
+	/* clear all interrupts */
+	out_be32(&qmi->fmqm_ie, FMQM_IE_CLEAR_ALL);
+}
+
+/* Init common part of FM, index is fm num# like fm as above */
+int fm_init_common(int index, struct ccsr_fman *reg)
+{
+	int rc;
+	char env_addr[32];
+#if defined(CONFIG_SYS_FMAN_FW_ADDR)
+	void *addr = (void *)CONFIG_SYS_FMAN_FW_ADDR;
+#elif defined(CONFIG_SYS_QE_FW_IN_NAND)
+	size_t fw_length = CONFIG_SYS_FMAN_FW_LENGTH;
+	void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
+
+	rc = nand_read(&nand_info[0], (loff_t)CONFIG_SYS_QE_FW_IN_NAND,
+		       &fw_length, (u_char *)addr);
+	if (rc == -EUCLEAN) {
+		printf("NAND read of FMAN firmware at offset 0x%x failed %d\n",
+			CONFIG_SYS_QE_FW_IN_NAND, rc);
+	}
+#elif defined(CONFIG_SYS_QE_FW_IN_SPIFLASH)
+	struct spi_flash *ucode_flash;
+	void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
+	int ret = 0;
+
+	ucode_flash = spi_flash_probe(CONFIG_ENV_SPI_BUS, CONFIG_ENV_SPI_CS,
+			CONFIG_ENV_SPI_MAX_HZ, CONFIG_ENV_SPI_MODE);
+	if (!ucode_flash)
+		printf("SF: probe for ucode failed\n");
+	else {
+		ret = spi_flash_read(ucode_flash, CONFIG_SYS_QE_FW_IN_SPIFLASH,
+				CONFIG_SYS_FMAN_FW_LENGTH, addr);
+		if (ret)
+			printf("SF: read for ucode failed\n");
+		spi_flash_free(ucode_flash);
+	}
+#elif defined(CONFIG_SYS_QE_FW_IN_MMC)
+	int dev = CONFIG_SYS_MMC_ENV_DEV;
+	void *addr = malloc(CONFIG_SYS_FMAN_FW_LENGTH);
+	u32 cnt = CONFIG_SYS_FMAN_FW_LENGTH / 512;
+	u32 n;
+	u32 blk = CONFIG_SYS_QE_FW_IN_MMC / 512;
+	struct mmc *mmc = find_mmc_device(CONFIG_SYS_MMC_ENV_DEV);
+
+	if (!mmc)
+		printf("\nMMC cannot find device for ucode\n");
+	else {
+		printf("\nMMC read: dev # %u, block # %u, count %u ...\n",
+				dev, blk, cnt);
+		mmc_init(mmc);
+		n = mmc->block_dev.block_read(dev, blk, cnt, addr);
+		/* flush cache after read */
+		flush_cache((ulong)addr, cnt * 512);
+	}
+#endif
+
+	/* Upload the Fman microcode if it's present */
+	rc = fman_upload_firmware(index, &reg->fm_imem, addr);
+	if (rc)
+		return rc;
+	sprintf(env_addr, "0x%lx", (long unsigned int)addr);
+	setenv("fman_ucode", env_addr);
+
+	fm_init_muram(index, &reg->muram);
+	fm_init_qmi(&reg->fm_qmi_common);
+	fm_init_fpm(&reg->fm_fpm);
+
+	/* clear DMA status */
+	setbits_be32(&reg->fm_dma.fmdmsr, FMDMSR_CLEAR_ALL);
+
+	/* set DMA mode */
+	setbits_be32(&reg->fm_dma.fmdmmr, FMDMMR_SBER);
+
+	return fm_init_bmi(index, &reg->fm_bmi_common);
+}
diff --git a/drivers/net/fm/fm.h b/drivers/net/fm/fm.h
new file mode 100644
index 0000000..be6714f
--- /dev/null
+++ b/drivers/net/fm/fm.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __FM_H__
+#define __FM_H__
+
+#include <common.h>
+#include <fm_eth.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_fman.h>
+
+/* Port ID */
+#define OH_PORT_ID_BASE		0x01
+#define MAX_NUM_OH_PORT		7
+#define RX_PORT_1G_BASE		0x08
+#define MAX_NUM_RX_PORT_1G	CONFIG_SYS_NUM_FM1_DTSEC
+#define RX_PORT_10G_BASE	0x10
+#define TX_PORT_1G_BASE		0x28
+#define MAX_NUM_TX_PORT_1G	CONFIG_SYS_NUM_FM1_DTSEC
+#define TX_PORT_10G_BASE	0x30
+
+struct fm_muram {
+	u32 base;
+	u32 top;
+	u32 size;
+	u32 alloc;
+};
+#define FM_MURAM_RES_SIZE	0x01000
+
+/* Rx/Tx buffer descriptor */
+struct fm_port_bd {
+	u16 status;
+	u16 len;
+	u32 res0;
+	u16 res1;
+	u16 buf_ptr_hi;
+	u32 buf_ptr_lo;
+};
+
+/* Common BD flags */
+#define BD_LAST			0x0800
+
+/* Rx BD status flags */
+#define RxBD_EMPTY		0x8000
+#define RxBD_LAST		BD_LAST
+#define RxBD_FIRST		0x0400
+#define RxBD_PHYS_ERR		0x0008
+#define RxBD_SIZE_ERR		0x0004
+#define RxBD_ERROR		(RxBD_PHYS_ERR | RxBD_SIZE_ERR)
+
+/* Tx BD status flags */
+#define TxBD_READY		0x8000
+#define TxBD_LAST		BD_LAST
+
+/* Rx/Tx queue descriptor */
+struct fm_port_qd {
+	u16 gen;
+	u16 bd_ring_base_hi;
+	u32 bd_ring_base_lo;
+	u16 bd_ring_size;
+	u16 offset_in;
+	u16 offset_out;
+	u16 res0;
+	u32 res1[0x4];
+};
+
+/* IM global parameter RAM */
+struct fm_port_global_pram {
+	u32 mode;	/* independent mode register */
+	u32 rxqd_ptr;	/* Rx queue descriptor pointer */
+	u32 txqd_ptr;	/* Tx queue descriptor pointer */
+	u16 mrblr;	/* max Rx buffer length */
+	u16 rxqd_bsy_cnt;	/* RxQD busy counter, should be cleared */
+	u32 res0[0x4];
+	struct fm_port_qd rxqd;	/* Rx queue descriptor */
+	struct fm_port_qd txqd;	/* Tx queue descriptor */
+	u32 res1[0x28];
+};
+
+#define FM_PRAM_SIZE		sizeof(struct fm_port_global_pram)
+#define FM_PRAM_ALIGN		256
+#define PRAM_MODE_GLOBAL	0x20000000
+#define PRAM_MODE_GRACEFUL_STOP	0x00800000
+
+#if defined(CONFIG_P1017) || defined(CONFIG_P1023)
+#define FM_FREE_POOL_SIZE	0x2000 /* 8K bytes */
+#else
+#define FM_FREE_POOL_SIZE	0x20000 /* 128K bytes */
+#endif
+#define FM_FREE_POOL_ALIGN	256
+
+u32 fm_muram_alloc(int fm_idx, u32 size, u32 align);
+u32 fm_muram_base(int fm_idx);
+int fm_init_common(int index, struct ccsr_fman *reg);
+int fm_eth_initialize(struct ccsr_fman *reg, struct fm_eth_info *info);
+phy_interface_t fman_port_enet_if(enum fm_port port);
+
+struct fsl_enet_mac {
+	void *base; /* MAC controller registers base address */
+	void *phyregs;
+	int max_rx_len;
+	void (*init_mac)(struct fsl_enet_mac *mac);
+	void (*enable_mac)(struct fsl_enet_mac *mac);
+	void (*disable_mac)(struct fsl_enet_mac *mac);
+	void (*set_mac_addr)(struct fsl_enet_mac *mac, u8 *mac_addr);
+	void (*set_if_mode)(struct fsl_enet_mac *mac, phy_interface_t type,
+				int speed);
+};
+
+/* Fman ethernet private struct */
+struct fm_eth {
+	int fm_index;			/* Fman index */
+	u32 num;			/* 0..n-1 for give type */
+	struct fm_bmi_tx_port *tx_port;
+	struct fm_bmi_rx_port *rx_port;
+	enum fm_eth_type type;		/* 1G or 10G ethernet */
+	phy_interface_t enet_if;
+	struct fsl_enet_mac *mac;	/* MAC controller */
+	struct mii_dev *bus;
+	struct phy_device *phydev;
+	int phyaddr;
+	struct eth_device *dev;
+	int max_rx_len;
+	struct fm_port_global_pram *rx_pram; /* Rx parameter table */
+	struct fm_port_global_pram *tx_pram; /* Tx parameter table */
+	void *rx_bd_ring;		/* Rx BD ring base */
+	void *cur_rxbd;			/* current Rx BD */
+	void *rx_buf;			/* Rx buffer base */
+	void *tx_bd_ring;		/* Tx BD ring base */
+	void *cur_txbd;			/* current Tx BD */
+};
+
+#define RX_BD_RING_SIZE		8
+#define TX_BD_RING_SIZE		8
+#define MAX_RXBUF_LOG2		11
+#define MAX_RXBUF_LEN		(1 << MAX_RXBUF_LOG2)
+
+#endif /* __FM_H__ */
diff --git a/drivers/net/fm/init.c b/drivers/net/fm/init.c
new file mode 100644
index 0000000..5f05ab1
--- /dev/null
+++ b/drivers/net/fm/init.c
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <asm/io.h>
+#include <asm/fsl_serdes.h>
+
+#include "fm.h"
+
+struct fm_eth_info fm_info[] = {
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 1)
+	FM_DTSEC_INFO_INITIALIZER(1, 1),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 2)
+	FM_DTSEC_INFO_INITIALIZER(1, 2),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 3)
+	FM_DTSEC_INFO_INITIALIZER(1, 3),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 4)
+	FM_DTSEC_INFO_INITIALIZER(1, 4),
+#endif
+#if (CONFIG_SYS_NUM_FM1_DTSEC >= 5)
+	FM_DTSEC_INFO_INITIALIZER(1, 5),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 1)
+	FM_DTSEC_INFO_INITIALIZER(2, 1),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 2)
+	FM_DTSEC_INFO_INITIALIZER(2, 2),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 3)
+	FM_DTSEC_INFO_INITIALIZER(2, 3),
+#endif
+#if (CONFIG_SYS_NUM_FM2_DTSEC >= 4)
+	FM_DTSEC_INFO_INITIALIZER(2, 4),
+#endif
+#if (CONFIG_SYS_NUM_FM1_10GEC >= 1)
+	FM_TGEC_INFO_INITIALIZER(1, 1),
+#endif
+#if (CONFIG_SYS_NUM_FM2_10GEC >= 1)
+	FM_TGEC_INFO_INITIALIZER(2, 1),
+#endif
+};
+
+int fm_standard_init(bd_t *bis)
+{
+	int i;
+	struct ccsr_fman *reg;
+
+	reg = (void *)CONFIG_SYS_FSL_FM1_ADDR;
+	if (fm_init_common(0, reg))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+		if ((fm_info[i].enabled) && (fm_info[i].index == 1))
+			fm_eth_initialize(reg, &fm_info[i]);
+	}
+
+#if (CONFIG_SYS_NUM_FMAN == 2)
+	reg = (void *)CONFIG_SYS_FSL_FM2_ADDR;
+	if (fm_init_common(1, reg))
+		return 0;
+
+	for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+		if ((fm_info[i].enabled) && (fm_info[i].index == 2))
+			fm_eth_initialize(reg, &fm_info[i]);
+	}
+#endif
+
+	return 1;
+}
+
+/* simple linear search to map from port to array index */
+static int fm_port_to_index(enum fm_port port)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+		if (fm_info[i].port == port)
+			return i;
+	}
+
+	return -1;
+}
+
+/*
+ * Determine if an interface is actually active based on HW config
+ * we expect fman_port_enet_if() to report PHY_INTERFACE_MODE_NONE if
+ * the interface is not active based on HW cfg of the SoC
+ */
+void fman_enet_init(void)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+		phy_interface_t enet_if;
+
+		enet_if = fman_port_enet_if(fm_info[i].port);
+		if (enet_if != PHY_INTERFACE_MODE_NONE) {
+			fm_info[i].enabled = 1;
+			fm_info[i].enet_if = enet_if;
+		} else {
+			fm_info[i].enabled = 0;
+		}
+	}
+
+	return ;
+}
+
+void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus)
+{
+	int i = fm_port_to_index(port);
+
+	if (i == -1)
+		return;
+
+	fm_info[i].bus = bus;
+}
+
+void fm_info_set_phy_address(enum fm_port port, int address)
+{
+	int i = fm_port_to_index(port);
+
+	if (i == -1)
+		return;
+
+	fm_info[i].phy_addr = address;
+}
+
+/*
+ * Returns the type of the data interface between the given MAC and its PHY.
+ * This is typically determined by the RCW.
+ */
+phy_interface_t fm_info_get_enet_if(enum fm_port port)
+{
+	int i = fm_port_to_index(port);
+
+	if (i == -1)
+		return PHY_INTERFACE_MODE_NONE;
+
+	if (fm_info[i].enabled)
+		return fm_info[i].enet_if;
+
+	return PHY_INTERFACE_MODE_NONE;
+}
+
+static void
+__def_board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
+				enum fm_port port, int offset)
+{
+	return ;
+}
+
+void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
+				enum fm_port port, int offset)
+	 __attribute__((weak, alias("__def_board_ft_fman_fixup_port")));
+
+static void ft_fixup_port(void *blob, struct fm_eth_info *info, char *prop)
+{
+	int off, ph;
+	phys_addr_t paddr = CONFIG_SYS_CCSRBAR_PHYS + info->compat_offset;
+
+	off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+
+	if (info->enabled) {
+		fdt_fixup_phy_connection(blob, off, info->enet_if);
+		board_ft_fman_fixup_port(blob, prop, paddr, info->port, off);
+		return ;
+	}
+
+	/* board code might have caused offset to change */
+	off = fdt_node_offset_by_compat_reg(blob, prop, paddr);
+
+	/* disable both the mac node and the node that has a handle to it */
+	fdt_setprop_string(blob, off, "status", "disabled");
+
+	ph = fdt_get_phandle(blob, off);
+	do_fixup_by_prop(blob, "fsl,fman-mac", &ph, sizeof(ph),
+		"status", "disabled", strlen("disabled") + 1, 1);
+}
+
+void fdt_fixup_fman_ethernet(void *blob)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(fm_info); i++) {
+		if (fm_info[i].type == FM_ETH_1G_E)
+			ft_fixup_port(blob, &fm_info[i], "fsl,fman-1g-mac");
+		else
+			ft_fixup_port(blob, &fm_info[i], "fsl,fman-10g-mac");
+	}
+}
diff --git a/drivers/net/fm/p1023.c b/drivers/net/fm/p1023.c
new file mode 100644
index 0000000..c196e79
--- /dev/null
+++ b/drivers/net/fm/p1023.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+	[FM1_DTSEC1] = MPC85xx_DEVDISR_TSEC1,
+	[FM1_DTSEC2] = MPC85xx_DEVDISR_TSEC2,
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 devdisr = in_be32(&gur->devdisr);
+
+	return port_to_devdisr[port] & devdisr;
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 pordevsr = in_be32(&gur->pordevsr);
+
+	if (is_device_disabled(port))
+		return PHY_INTERFACE_MODE_NONE;
+
+	/* DTSEC1 can be SGMII, RGMII or RMII */
+	if (port == FM1_DTSEC1) {
+		if (is_serdes_configured(SGMII_FM1_DTSEC1))
+			return PHY_INTERFACE_MODE_SGMII;
+		if (pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS) {
+			if (pordevsr & MPC85xx_PORDEVSR_TSEC1_PRTC)
+				return PHY_INTERFACE_MODE_RGMII;
+			else
+				return PHY_INTERFACE_MODE_RMII;
+		}
+	}
+
+	/* DTSEC2 only supports SGMII or RGMII */
+	if (port == FM1_DTSEC2) {
+		if (is_serdes_configured(SGMII_FM1_DTSEC2))
+			return PHY_INTERFACE_MODE_SGMII;
+		if (pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS)
+			return PHY_INTERFACE_MODE_RGMII;
+	}
+
+	return PHY_INTERFACE_MODE_NONE;
+}
diff --git a/drivers/net/fm/p4080.c b/drivers/net/fm/p4080.c
new file mode 100644
index 0000000..6761a2f
--- /dev/null
+++ b/drivers/net/fm/p4080.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+	[FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1,
+	[FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2,
+	[FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3,
+	[FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4,
+	[FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1,
+	[FM2_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC2_1,
+	[FM2_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC2_2,
+	[FM2_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC2_3,
+	[FM2_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC2_4,
+	[FM2_10GEC1] = FSL_CORENET_DEVDISR2_10GEC2,
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 devdisr2 = in_be32(&gur->devdisr2);
+
+	return port_to_devdisr[port] & devdisr2;
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 rcwsr11 = in_be32(&gur->rcwsr[11]);
+
+	if (is_device_disabled(port))
+		return PHY_INTERFACE_MODE_NONE;
+
+	if ((port == FM1_10GEC1) && (is_serdes_configured(XAUI_FM1)))
+		return PHY_INTERFACE_MODE_XGMII;
+
+	if ((port == FM2_10GEC1) && (is_serdes_configured(XAUI_FM2)))
+		return PHY_INTERFACE_MODE_XGMII;
+
+	/* handle RGMII first */
+	if ((port == FM1_DTSEC1) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) ==
+		FSL_CORENET_RCWSR11_EC1_FM1_DTSEC1))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	if ((port == FM1_DTSEC2) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+		FSL_CORENET_RCWSR11_EC2_FM1_DTSEC2))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	if ((port == FM2_DTSEC1) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+		FSL_CORENET_RCWSR11_EC2_FM2_DTSEC1))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	switch (port) {
+	case FM1_DTSEC1:
+	case FM1_DTSEC2:
+	case FM1_DTSEC3:
+	case FM1_DTSEC4:
+		if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1))
+			return PHY_INTERFACE_MODE_SGMII;
+		break;
+	case FM2_DTSEC1:
+	case FM2_DTSEC2:
+	case FM2_DTSEC3:
+	case FM2_DTSEC4:
+		if (is_serdes_configured(SGMII_FM2_DTSEC1 + port - FM2_DTSEC1))
+			return PHY_INTERFACE_MODE_SGMII;
+		break;
+	default:
+		return PHY_INTERFACE_MODE_NONE;
+	}
+
+	return PHY_INTERFACE_MODE_NONE;
+}
diff --git a/drivers/net/fm/p5020.c b/drivers/net/fm/p5020.c
new file mode 100644
index 0000000..59638eb
--- /dev/null
+++ b/drivers/net/fm/p5020.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+#include <common.h>
+#include <phy.h>
+#include <fm_eth.h>
+#include <asm/io.h>
+#include <asm/immap_85xx.h>
+#include <asm/fsl_serdes.h>
+
+u32 port_to_devdisr[] = {
+	[FM1_DTSEC1] = FSL_CORENET_DEVDISR2_DTSEC1_1,
+	[FM1_DTSEC2] = FSL_CORENET_DEVDISR2_DTSEC1_2,
+	[FM1_DTSEC3] = FSL_CORENET_DEVDISR2_DTSEC1_3,
+	[FM1_DTSEC4] = FSL_CORENET_DEVDISR2_DTSEC1_4,
+	[FM1_DTSEC5] = FSL_CORENET_DEVDISR2_DTSEC1_5,
+	[FM1_10GEC1] = FSL_CORENET_DEVDISR2_10GEC1,
+};
+
+static int is_device_disabled(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 devdisr2 = in_be32(&gur->devdisr2);
+
+	return port_to_devdisr[port] & devdisr2;
+}
+
+phy_interface_t fman_port_enet_if(enum fm_port port)
+{
+	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
+	u32 rcwsr11 = in_be32(&gur->rcwsr[11]);
+
+	if (is_device_disabled(port))
+		return PHY_INTERFACE_MODE_NONE;
+
+	if ((port == FM1_10GEC1) && (is_serdes_configured(XAUI_FM1)))
+		return PHY_INTERFACE_MODE_XGMII;
+
+	/* handle RGMII first */
+	if ((port == FM1_DTSEC4) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) ==
+		FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_RGMII))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	if ((port == FM1_DTSEC4) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC1) ==
+		FSL_CORENET_RCWSR11_EC1_FM1_DTSEC4_MII))
+		return PHY_INTERFACE_MODE_MII;
+
+	if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+		FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_RGMII))
+		return PHY_INTERFACE_MODE_RGMII;
+
+	if ((port == FM1_DTSEC5) && ((rcwsr11 & FSL_CORENET_RCWSR11_EC2) ==
+		FSL_CORENET_RCWSR11_EC2_FM1_DTSEC5_MII))
+		return PHY_INTERFACE_MODE_MII;
+
+	switch (port) {
+	case FM1_DTSEC1:
+	case FM1_DTSEC2:
+	case FM1_DTSEC3:
+	case FM1_DTSEC4:
+	case FM1_DTSEC5:
+		if (is_serdes_configured(SGMII_FM1_DTSEC1 + port - FM1_DTSEC1))
+			return PHY_INTERFACE_MODE_SGMII;
+		break;
+	default:
+		return PHY_INTERFACE_MODE_NONE;
+	}
+
+	return PHY_INTERFACE_MODE_NONE;
+}
diff --git a/drivers/net/fm/tgec.c b/drivers/net/fm/tgec.c
new file mode 100644
index 0000000..6c1d471
--- /dev/null
+++ b/drivers/net/fm/tgec.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *	Dave Liu <daveliu@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/* MAXFRM - maximum frame length */
+#define MAXFRM_MASK	0x0000ffff
+
+#include <common.h>
+#include <phy.h>
+#include <asm/types.h>
+#include <asm/io.h>
+#include <asm/fsl_enet.h>
+#include <asm/fsl_tgec.h>
+
+#include "fm.h"
+
+#define TGEC_CMD_CFG_INIT	(TGEC_CMD_CFG_NO_LEN_CHK | \
+				 TGEC_CMD_CFG_RX_ER_DISC | \
+				 TGEC_CMD_CFG_STAT_CLR | \
+				 TGEC_CMD_CFG_PAUSE_IGNORE | \
+				 TGEC_CMD_CFG_CRC_FWD)
+#define TGEC_CMD_CFG_FINAL	(TGEC_CMD_CFG_NO_LEN_CHK | \
+				 TGEC_CMD_CFG_RX_ER_DISC | \
+				 TGEC_CMD_CFG_PAUSE_IGNORE | \
+				 TGEC_CMD_CFG_CRC_FWD)
+
+static void tgec_init_mac(struct fsl_enet_mac *mac)
+{
+	struct tgec *regs = mac->base;
+
+	/* mask all interrupt */
+	out_be32(&regs->imask, IMASK_MASK_ALL);
+
+	/* clear all events */
+	out_be32(&regs->ievent, IEVENT_CLEAR_ALL);
+
+	/* set the max receive length */
+	out_be32(&regs->maxfrm, mac->max_rx_len & MAXFRM_MASK);
+
+	/*
+	 * 1588 disable, insert second mac disable payload length check
+	 * disable, normal operation, any rx error frame is discarded, clear
+	 * counters, pause frame ignore, no promiscuous, LAN mode Rx CRC no
+	 * strip, Tx CRC append, Rx disable and Tx disable
+	 */
+	out_be32(&regs->command_config, TGEC_CMD_CFG_INIT);
+	udelay(1000);
+	out_be32(&regs->command_config, TGEC_CMD_CFG_FINAL);
+
+	/* multicast frame reception for the hash entry disable */
+	out_be32(&regs->hashtable_ctrl, 0);
+}
+
+static void tgec_enable_mac(struct fsl_enet_mac *mac)
+{
+	struct tgec *regs = mac->base;
+
+	setbits_be32(&regs->command_config, TGEC_CMD_CFG_RXTX_EN);
+}
+
+static void tgec_disable_mac(struct fsl_enet_mac *mac)
+{
+	struct tgec *regs = mac->base;
+
+	clrbits_be32(&regs->command_config, TGEC_CMD_CFG_RXTX_EN);
+}
+
+static void tgec_set_mac_addr(struct fsl_enet_mac *mac, u8 *mac_addr)
+{
+	struct tgec *regs = mac->base;
+	u32 mac_addr0, mac_addr1;
+
+	/*
+	 * if a station address of 0x12345678ABCD, perform a write to
+	 * MAC_ADDR0 of 0x78563412, MAC_ADDR1 of 0x0000CDAB
+	 */
+	mac_addr0 = (mac_addr[3] << 24) | (mac_addr[2] << 16) | \
+			(mac_addr[1] << 8)  | (mac_addr[0]);
+	out_be32(&regs->mac_addr_0, mac_addr0);
+
+	mac_addr1 = ((mac_addr[5] << 8) | mac_addr[4]) & 0x0000ffff;
+	out_be32(&regs->mac_addr_1, mac_addr1);
+}
+
+static void tgec_set_interface_mode(struct fsl_enet_mac *mac,
+					phy_interface_t type, int speed)
+{
+	/* nothing right now */
+	return;
+}
+
+void init_tgec(struct fsl_enet_mac *mac, void *base,
+		void *phyregs, int max_rx_len)
+{
+	mac->base = base;
+	mac->phyregs = phyregs;
+	mac->max_rx_len = max_rx_len;
+	mac->init_mac = tgec_init_mac;
+	mac->enable_mac = tgec_enable_mac;
+	mac->disable_mac = tgec_disable_mac;
+	mac->set_mac_addr = tgec_set_mac_addr;
+	mac->set_if_mode = tgec_set_interface_mode;
+}
diff --git a/drivers/net/fm/tgec_phy.c b/drivers/net/fm/tgec_phy.c
new file mode 100644
index 0000000..2d349ad
--- /dev/null
+++ b/drivers/net/fm/tgec_phy.c
@@ -0,0 +1,139 @@
+/*
+ * Copyright 2009-2011 Freescale Semiconductor, Inc.
+ *	Andy Fleming <afleming@freescale.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ * Some part is taken from tsec.c
+ */
+#include <common.h>
+#include <miiphy.h>
+#include <phy.h>
+#include <asm/io.h>
+#include <asm/fsl_tgec.h>
+#include <fm_eth.h>
+
+/*
+ * Write value to the PHY for this device to the register at regnum, waiting
+ * until the write is done before it returns.  All PHY configuration has to be
+ * done through the TSEC1 MIIM regs
+ */
+int tgec_mdio_write(struct mii_dev *bus, int port_addr, int dev_addr,
+			int regnum, u16 value)
+{
+	u32 mdio_ctl;
+	u32 stat_val;
+	struct tgec_mdio_controller *regs = bus->priv;
+
+	if (dev_addr == MDIO_DEVAD_NONE)
+		return 0;
+
+	/* Wait till the bus is free */
+	stat_val = MDIO_STAT_CLKDIV(100);
+	out_be32(&regs->mdio_stat, stat_val);
+	while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+		;
+
+	/* Set the port and dev addr */
+	mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) | MDIO_CTL_DEV_ADDR(dev_addr);
+	out_be32(&regs->mdio_ctl, mdio_ctl);
+
+	/* Set the register address */
+	out_be32(&regs->mdio_addr, regnum & 0xffff);
+
+	/* Wait till the bus is free */
+	while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+		;
+
+	/* Write the value to the register */
+	out_be32(&regs->mdio_data, MDIO_DATA(value));
+
+	/* Wait till the MDIO write is complete */
+	while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+		;
+
+	return 0;
+}
+
+/*
+ * Reads from register regnum in the PHY for device dev, returning the value.
+ * Clears miimcom first.  All PHY configuration has to be done through the
+ * TSEC1 MIIM regs
+ */
+int tgec_mdio_read(struct mii_dev *bus, int port_addr, int dev_addr,
+			int regnum)
+{
+	u32 mdio_ctl;
+	u32 stat_val;
+	struct tgec_mdio_controller *regs = bus->priv;
+
+	if (dev_addr == MDIO_DEVAD_NONE)
+		return 0xffff;
+
+	stat_val = MDIO_STAT_CLKDIV(100);
+	out_be32(&regs->mdio_stat, stat_val);
+	/* Wait till the bus is free */
+	while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+		;
+
+	/* Set the Port and Device Addrs */
+	mdio_ctl = MDIO_CTL_PORT_ADDR(port_addr) | MDIO_CTL_DEV_ADDR(dev_addr);
+	out_be32(&regs->mdio_ctl, mdio_ctl);
+
+	/* Set the register address */
+	out_be32(&regs->mdio_addr, regnum & 0xffff);
+
+	/* Wait till the bus is free */
+	while ((in_be32(&regs->mdio_stat)) & MDIO_STAT_BSY)
+		;
+
+	/* Initiate the read */
+	mdio_ctl |= MDIO_CTL_READ;
+	out_be32(&regs->mdio_ctl, mdio_ctl);
+
+	/* Wait till the MDIO write is complete */
+	while ((in_be32(&regs->mdio_data)) & MDIO_DATA_BSY)
+		;
+
+	/* Return all Fs if nothing was there */
+	if (in_be32(&regs->mdio_stat) & MDIO_STAT_RD_ER)
+		return 0xffff;
+
+	return in_be32(&regs->mdio_data) & 0xffff;
+}
+
+int tgec_mdio_reset(struct mii_dev *bus)
+{
+	return 0;
+}
+
+int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info)
+{
+	struct mii_dev *bus = mdio_alloc();
+
+	if (!bus) {
+		printf("Failed to allocate FM TGEC MDIO bus\n");
+		return -1;
+	}
+
+	bus->read = tgec_mdio_read;
+	bus->write = tgec_mdio_write;
+	bus->reset = tgec_mdio_reset;
+	sprintf(bus->name, info->name);
+
+	bus->priv = info->regs;
+
+	return mdio_register(bus);
+}