[lantiq] remove 3.3 and 3.6

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34699 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 0 insertions, 2340 deletions

diff --git a/target/linux/lantiq/files-3.3/drivers/net/ethernet/lantiq_vrx200.c b/target/linux/lantiq/files-3.3/drivers/net/ethernet/lantiq_vrx200.c
deleted file mode 100644
index d79d3803c..000000000
--- a/target/linux/lantiq/files-3.3/drivers/net/ethernet/lantiq_vrx200.c
+++ /dev/null
@@ -1,1358 +0,0 @@
-/*
- *   This program is free software; you can redistribute it and/or modify it
- *   under the terms of the GNU General Public License version 2 as published
- *   by the Free Software Foundation.
- *
- *   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.
- *
- *   Copyright (C) 2011 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/uaccess.h>
-#include <linux/in.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/phy.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/skbuff.h>
-#include <linux/mm.h>
-#include <linux/platform_device.h>
-#include <linux/ethtool.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/dma-mapping.h>
-#include <linux/module.h>
-#include <linux/clk.h>
-
-#include <asm/checksum.h>
-
-#include <lantiq_soc.h>
-#include <xway_dma.h>
-#include <lantiq_platform.h>
-
-#define LTQ_SWITCH_BASE                 0x1E108000
-#define LTQ_SWITCH_CORE_BASE            LTQ_SWITCH_BASE
-#define LTQ_SWITCH_TOP_PDI_BASE         LTQ_SWITCH_CORE_BASE
-#define LTQ_SWITCH_BM_PDI_BASE          (LTQ_SWITCH_CORE_BASE + 4 * 0x40)
-#define LTQ_SWITCH_MAC_PDI_0_BASE       (LTQ_SWITCH_CORE_BASE + 4 * 0x900)
-#define LTQ_SWITCH_MAC_PDI_X_BASE(x)    (LTQ_SWITCH_MAC_PDI_0_BASE + x * 0x30)
-#define LTQ_SWITCH_TOPLEVEL_BASE        (LTQ_SWITCH_BASE + 4 * 0xC40)
-#define LTQ_SWITCH_MDIO_PDI_BASE        (LTQ_SWITCH_TOPLEVEL_BASE)
-#define LTQ_SWITCH_MII_PDI_BASE         (LTQ_SWITCH_TOPLEVEL_BASE + 4 * 0x36)
-#define LTQ_SWITCH_PMAC_PDI_BASE        (LTQ_SWITCH_TOPLEVEL_BASE + 4 * 0x82)
-
-#define LTQ_ETHSW_MAC_CTRL0_PADEN               (1 << 8)
-#define LTQ_ETHSW_MAC_CTRL0_FCS                 (1 << 7)
-#define LTQ_ETHSW_MAC_CTRL1_SHORTPRE            (1 << 8)
-#define LTQ_ETHSW_MAC_CTRL2_MLEN                (1 << 3)
-#define LTQ_ETHSW_MAC_CTRL2_LCHKL               (1 << 2)
-#define LTQ_ETHSW_MAC_CTRL2_LCHKS_DIS           0
-#define LTQ_ETHSW_MAC_CTRL2_LCHKS_UNTAG         1
-#define LTQ_ETHSW_MAC_CTRL2_LCHKS_TAG           2
-#define LTQ_ETHSW_MAC_CTRL6_RBUF_DLY_WP_SHIFT   9
-#define LTQ_ETHSW_MAC_CTRL6_RXBUF_BYPASS        (1 << 6)
-#define LTQ_ETHSW_GLOB_CTRL_SE                  (1 << 15)
-#define LTQ_ETHSW_MDC_CFG1_MCEN                 (1 << 8)
-#define LTQ_ETHSW_PMAC_HD_CTL_FC                (1 << 10)
-#define LTQ_ETHSW_PMAC_HD_CTL_RC                (1 << 4)
-#define LTQ_ETHSW_PMAC_HD_CTL_AC                (1 << 2)
-#define ADVERTIZE_MPD          (1 << 10)
-
-#define MDIO_DEVAD_NONE                    (-1)
-
-#define LTQ_ETH_RX_BUFFER_CNT           PKTBUFSRX
-
-#define LTQ_MDIO_DRV_NAME               "ltq-mdio"
-#define LTQ_ETH_DRV_NAME                "ltq-eth"
-
-#define LTQ_ETHSW_MAX_GMAC              1
-#define LTQ_ETHSW_PMAC                  1
-
-#define ltq_setbits(a, set) \
-        ltq_w32(ltq_r32(a) | (set), a)
-
-enum ltq_reset_modules {
-	LTQ_RESET_CORE,
-	LTQ_RESET_DMA,
-	LTQ_RESET_ETH,
-	LTQ_RESET_PHY,
-	LTQ_RESET_HARD,
-	LTQ_RESET_SOFT,
-};
-
-static inline void
-dbg_ltq_writel(void *a, unsigned int b)
-{
-	ltq_w32(b, a);
-}
-
-int ltq_reset_once(enum ltq_reset_modules module, ulong usec);
-
-struct ltq_ethsw_mac_pdi_x_regs {
-	u32     pstat;          /* Port status */
-	u32     pisr;           /* Interrupt status */
-	u32     pier;           /* Interrupt enable */
-	u32     ctrl_0;         /* Control 0 */
-	u32     ctrl_1;         /* Control 1 */
-	u32     ctrl_2;         /* Control 2 */
-	u32     ctrl_3;         /* Control 3 */
-	u32     ctrl_4;         /* Control 4 */
-	u32     ctrl_5;         /* Control 5 */
-	u32     ctrl_6;         /* Control 6 */
-	u32     bufst;          /* TX/RX buffer control */
-	u32     testen;         /* Test enable */
-};
-
-struct ltq_ethsw_mac_pdi_regs {
-	struct ltq_ethsw_mac_pdi_x_regs mac[12];
-};
-
-struct ltq_ethsw_mdio_pdi_regs {
-	u32     glob_ctrl;      /* Global control 0 */
-	u32     rsvd0[7];
-	u32     mdio_ctrl;      /* MDIO control */
-	u32     mdio_read;      /* MDIO read data */
-	u32     mdio_write;     /* MDIO write data */
-	u32     mdc_cfg_0;      /* MDC clock configuration 0 */
-	u32     mdc_cfg_1;      /* MDC clock configuration 1 */
-	u32     rsvd[3];
-	u32     phy_addr_5;     /* PHY address port 5 */
-	u32     phy_addr_4;     /* PHY address port 4 */
-	u32     phy_addr_3;     /* PHY address port 3 */
-	u32     phy_addr_2;     /* PHY address port 2 */
-	u32     phy_addr_1;     /* PHY address port 1 */
-	u32     phy_addr_0;     /* PHY address port 0 */
-	u32     mdio_stat_0;    /* MDIO PHY polling status port 0 */
-	u32     mdio_stat_1;    /* MDIO PHY polling status port 1 */
-	u32     mdio_stat_2;    /* MDIO PHY polling status port 2 */
-	u32     mdio_stat_3;    /* MDIO PHY polling status port 3 */
-	u32     mdio_stat_4;    /* MDIO PHY polling status port 4 */
-	u32     mdio_stat_5;    /* MDIO PHY polling status port 5 */
-};
-
-struct ltq_ethsw_mii_pdi_regs {
-	u32     mii_cfg0;       /* xMII port 0 configuration */
-	u32     pcdu0;          /* Port 0 clock delay configuration */
-	u32     mii_cfg1;       /* xMII port 1 configuration */
-	u32     pcdu1;          /* Port 1 clock delay configuration */
-	u32     mii_cfg2;       /* xMII port 2 configuration */
-	u32     rsvd0;
-	u32     mii_cfg3;       /* xMII port 3 configuration */
-	u32     rsvd1;
-	u32     mii_cfg4;       /* xMII port 4 configuration */
-	u32     rsvd2;
-	u32     mii_cfg5;       /* xMII port 5 configuration */
-	u32     pcdu5;          /* Port 5 clock delay configuration */
-};
-
-struct ltq_ethsw_pmac_pdi_regs {
-	u32     hd_ctl;         /* PMAC header control */
-	u32     tl;             /* PMAC type/length */
-	u32     sa1;            /* PMAC source address 1 */
-	u32     sa2;            /* PMAC source address 2 */
-	u32     sa3;            /* PMAC source address 3 */
-	u32     da1;            /* PMAC destination address 1 */
-	u32     da2;            /* PMAC destination address 2 */
-	u32     da3;            /* PMAC destination address 3 */
-	u32     vlan;           /* PMAC VLAN */
-	u32     rx_ipg;         /* PMAC interpacket gap in RX direction */
-	u32     st_etype;       /* PMAC special tag ethertype */
-	u32     ewan;           /* PMAC ethernet WAN group */
-};
-
-struct ltq_mdio_phy_addr_reg {
-	union {
-		struct {
-			unsigned rsvd:1;
-			unsigned lnkst:2;       /* Link status control */
-			unsigned speed:2;       /* Speed control */
-			unsigned fdup:2;        /* Full duplex control */
-			unsigned fcontx:2;      /* Flow control mode TX */
-			unsigned fconrx:2;      /* Flow control mode RX */
-			unsigned addr:5;        /* PHY address */
-		} bits;
-		u16 val;
-	};
-};
-
-enum ltq_mdio_phy_addr_lnkst {
-	LTQ_MDIO_PHY_ADDR_LNKST_AUTO = 0,
-	LTQ_MDIO_PHY_ADDR_LNKST_UP = 1,
-	LTQ_MDIO_PHY_ADDR_LNKST_DOWN = 2,
-};
-
-enum ltq_mdio_phy_addr_speed {
-	LTQ_MDIO_PHY_ADDR_SPEED_M10 = 0,
-	LTQ_MDIO_PHY_ADDR_SPEED_M100 = 1,
-	LTQ_MDIO_PHY_ADDR_SPEED_G1 = 2,
-	LTQ_MDIO_PHY_ADDR_SPEED_AUTO = 3,
-};
-
-enum ltq_mdio_phy_addr_fdup {
-	LTQ_MDIO_PHY_ADDR_FDUP_AUTO = 0,
-	LTQ_MDIO_PHY_ADDR_FDUP_ENABLE = 1,
-	LTQ_MDIO_PHY_ADDR_FDUP_DISABLE = 3,
-};
-
-enum ltq_mdio_phy_addr_fcon {
-	LTQ_MDIO_PHY_ADDR_FCON_AUTO = 0,
-	LTQ_MDIO_PHY_ADDR_FCON_ENABLE = 1,
-	LTQ_MDIO_PHY_ADDR_FCON_DISABLE = 3,
-};
-
-struct ltq_mii_mii_cfg_reg {
-	union {
-		struct {
-			unsigned res:1;         /* Hardware reset */
-			unsigned en:1;          /* xMII interface enable */
-			unsigned isol:1;        /* xMII interface isolate */
-			unsigned ldclkdis:1;    /* Link down clock disable */
-			unsigned rsvd:1;
-			unsigned crs:2;         /* CRS sensitivity config */
-			unsigned rgmii_ibs:1;   /* RGMII In Band status */
-			unsigned rmii:1;        /* RMII ref clock direction */
-			unsigned miirate:3;     /* xMII interface clock rate */
-			unsigned miimode:4;     /* xMII interface mode */
-		} bits;
-		u16 val;
-	};
-};
-
-enum ltq_mii_mii_cfg_miirate {
-	LTQ_MII_MII_CFG_MIIRATE_M2P5 = 0,
-	LTQ_MII_MII_CFG_MIIRATE_M25 = 1,
-	LTQ_MII_MII_CFG_MIIRATE_M125 = 2,
-	LTQ_MII_MII_CFG_MIIRATE_M50 = 3,
-	LTQ_MII_MII_CFG_MIIRATE_AUTO = 4,
-};
-
-enum ltq_mii_mii_cfg_miimode {
-	LTQ_MII_MII_CFG_MIIMODE_MIIP = 0,
-	LTQ_MII_MII_CFG_MIIMODE_MIIM = 1,
-	LTQ_MII_MII_CFG_MIIMODE_RMIIP = 2,
-	LTQ_MII_MII_CFG_MIIMODE_RMIIM = 3,
-	LTQ_MII_MII_CFG_MIIMODE_RGMII = 4,
-};
-
-struct ltq_eth_priv {
-	struct ltq_dma_device *dma_dev;
-	struct mii_dev *bus;
-	struct eth_device *dev;
-	struct phy_device *phymap[LTQ_ETHSW_MAX_GMAC];
-	int rx_num;
-};
-
-enum ltq_mdio_mbusy {
-	LTQ_MDIO_MBUSY_IDLE = 0,
-	LTQ_MDIO_MBUSY_BUSY = 1,
-};
-
-enum ltq_mdio_op {
-	LTQ_MDIO_OP_WRITE = 1,
-	LTQ_MDIO_OP_READ = 2,
-};
-
-struct ltq_mdio_access {
-	union {
-		struct {
-			unsigned rsvd:3;
-			unsigned mbusy:1;
-			unsigned op:2;
-			unsigned phyad:5;
-			unsigned regad:5;
-		} bits;
-		u16 val;
-	};
-};
-
-enum LTQ_ETH_PORT_FLAGS {
-	LTQ_ETH_PORT_NONE       = 0,
-	LTQ_ETH_PORT_PHY        = 1,
-	LTQ_ETH_PORT_SWITCH     = (1 << 1),
-	LTQ_ETH_PORT_MAC        = (1 << 2),
-};
-
-struct ltq_eth_port_config {
-	u8 num;
-	u8 phy_addr;
-	u16 flags;
-	phy_interface_t phy_if;
-};
-
-struct ltq_eth_board_config {
-	const struct ltq_eth_port_config *ports;
-	int num_ports;
-};
-
-static const struct ltq_eth_port_config eth_port_config[] = {
-	/* GMAC0: external Lantiq PEF7071 10/100/1000 PHY for LAN port 0 */
-	{ 0, 0x0, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
-	/* GMAC1: external Lantiq PEF7071 10/100/1000 PHY for LAN port 1 */
-	{ 1, 0x1, LTQ_ETH_PORT_PHY, PHY_INTERFACE_MODE_RGMII },
-};
-
-static const struct ltq_eth_board_config board_config = {
-	.ports = eth_port_config,
-	.num_ports = ARRAY_SIZE(eth_port_config),
-};
-
-static struct ltq_ethsw_mac_pdi_regs *ltq_ethsw_mac_pdi_regs =
-	(struct ltq_ethsw_mac_pdi_regs *) CKSEG1ADDR(LTQ_SWITCH_MAC_PDI_0_BASE);
-
-static struct ltq_ethsw_mdio_pdi_regs *ltq_ethsw_mdio_pdi_regs =
-	(struct ltq_ethsw_mdio_pdi_regs *) CKSEG1ADDR(LTQ_SWITCH_MDIO_PDI_BASE);
-
-static struct ltq_ethsw_mii_pdi_regs *ltq_ethsw_mii_pdi_regs =
-	(struct ltq_ethsw_mii_pdi_regs *) CKSEG1ADDR(LTQ_SWITCH_MII_PDI_BASE);
-
-static struct ltq_ethsw_pmac_pdi_regs *ltq_ethsw_pmac_pdi_regs =
-	(struct ltq_ethsw_pmac_pdi_regs *) CKSEG1ADDR(LTQ_SWITCH_PMAC_PDI_BASE);
-
-
-#define MAX_DMA_CHAN		0x8
-#define MAX_DMA_CRC_LEN		0x4
-#define MAX_DMA_DATA_LEN	0x600
-
-/* use 2 static channels for TX/RX
-   depending on the SoC we need to use different DMA channels for ethernet */
-#define LTQ_ETOP_TX_CHANNEL	1
-#define LTQ_ETOP_RX_CHANNEL	0
-
-#define IS_TX(x)		(x == LTQ_ETOP_TX_CHANNEL)
-#define IS_RX(x)		(x == LTQ_ETOP_RX_CHANNEL)
-
-#define DRV_VERSION	"1.0"
-
-static void __iomem *ltq_vrx200_membase;
-
-struct ltq_vrx200_chan {
-	int idx;
-	int tx_free;
-	struct net_device *netdev;
-	struct napi_struct napi;
-	struct ltq_dma_channel dma;
-	struct sk_buff *skb[LTQ_DESC_NUM];
-};
-
-struct ltq_vrx200_priv {
-	struct net_device *netdev;
-	struct ltq_eth_data *pldata;
-	struct resource *res;
-
-	struct mii_bus *mii_bus;
-	struct phy_device *phydev;
-
-	struct ltq_vrx200_chan ch[MAX_DMA_CHAN];
-	int tx_free[MAX_DMA_CHAN >> 1];
-
-	spinlock_t lock;
-
-	struct clk *clk_ppe;
-};
-
-static int ltq_vrx200_mdio_wr(struct mii_bus *bus, int phy_addr,
-				int phy_reg, u16 phy_data);
-
-static int
-ltq_vrx200_alloc_skb(struct ltq_vrx200_chan *ch)
-{
-	ch->skb[ch->dma.desc] = dev_alloc_skb(MAX_DMA_DATA_LEN);
-	if (!ch->skb[ch->dma.desc])
-		return -ENOMEM;
-	ch->dma.desc_base[ch->dma.desc].addr = dma_map_single(NULL,
-		ch->skb[ch->dma.desc]->data, MAX_DMA_DATA_LEN,
-		DMA_FROM_DEVICE);
-	ch->dma.desc_base[ch->dma.desc].addr =
-		CPHYSADDR(ch->skb[ch->dma.desc]->data);
-	ch->dma.desc_base[ch->dma.desc].ctl =
-		LTQ_DMA_OWN | LTQ_DMA_RX_OFFSET(NET_IP_ALIGN) |
-		MAX_DMA_DATA_LEN;
-	skb_reserve(ch->skb[ch->dma.desc], NET_IP_ALIGN);
-	return 0;
-}
-
-static void
-ltq_vrx200_hw_receive(struct ltq_vrx200_chan *ch)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(ch->netdev);
-	struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
-	struct sk_buff *skb = ch->skb[ch->dma.desc];
-	int len = (desc->ctl & LTQ_DMA_SIZE_MASK) - MAX_DMA_CRC_LEN;
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->lock, flags);
-	if (ltq_vrx200_alloc_skb(ch)) {
-		netdev_err(ch->netdev,
-			"failed to allocate new rx buffer, stopping DMA\n");
-		ltq_dma_close(&ch->dma);
-	}
-	ch->dma.desc++;
-	ch->dma.desc %= LTQ_DESC_NUM;
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	skb_put(skb, len);
-	skb->dev = ch->netdev;
-	skb->protocol = eth_type_trans(skb, ch->netdev);
-	netif_receive_skb(skb);
-}
-
-static int
-ltq_vrx200_poll_rx(struct napi_struct *napi, int budget)
-{
-	struct ltq_vrx200_chan *ch = container_of(napi,
-				struct ltq_vrx200_chan, napi);
-	struct ltq_vrx200_priv *priv = netdev_priv(ch->netdev);
-	int rx = 0;
-	int complete = 0;
-	unsigned long flags;
-
-	while ((rx < budget) && !complete) {
-		struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
-
-		if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) == LTQ_DMA_C) {
-			ltq_vrx200_hw_receive(ch);
-			rx++;
-		} else {
-			complete = 1;
-		}
-	}
-	if (complete || !rx) {
-		napi_complete(&ch->napi);
-		spin_lock_irqsave(&priv->lock, flags);
-		ltq_dma_ack_irq(&ch->dma);
-		spin_unlock_irqrestore(&priv->lock, flags);
-	}
-	return rx;
-}
-
-static int
-ltq_vrx200_poll_tx(struct napi_struct *napi, int budget)
-{
-	struct ltq_vrx200_chan *ch =
-		container_of(napi, struct ltq_vrx200_chan, napi);
-	struct ltq_vrx200_priv *priv = netdev_priv(ch->netdev);
-	struct netdev_queue *txq =
-		netdev_get_tx_queue(ch->netdev, ch->idx >> 1);
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->lock, flags);
-	while ((ch->dma.desc_base[ch->tx_free].ctl &
-			(LTQ_DMA_OWN | LTQ_DMA_C)) == LTQ_DMA_C) {
-		dev_kfree_skb_any(ch->skb[ch->tx_free]);
-		ch->skb[ch->tx_free] = NULL;
-		memset(&ch->dma.desc_base[ch->tx_free], 0,
-			sizeof(struct ltq_dma_desc));
-		ch->tx_free++;
-		ch->tx_free %= LTQ_DESC_NUM;
-	}
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	if (netif_tx_queue_stopped(txq))
-		netif_tx_start_queue(txq);
-	napi_complete(&ch->napi);
-	spin_lock_irqsave(&priv->lock, flags);
-	ltq_dma_ack_irq(&ch->dma);
-	spin_unlock_irqrestore(&priv->lock, flags);
-	return 1;
-}
-
-static irqreturn_t
-ltq_vrx200_dma_irq(int irq, void *_priv)
-{
-	struct ltq_vrx200_priv *priv = _priv;
-	int ch = irq - LTQ_DMA_ETOP;
-
-	napi_schedule(&priv->ch[ch].napi);
-	return IRQ_HANDLED;
-}
-
-static void
-ltq_vrx200_free_channel(struct net_device *dev, struct ltq_vrx200_chan *ch)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-
-	ltq_dma_free(&ch->dma);
-	if (ch->dma.irq)
-		free_irq(ch->dma.irq, priv);
-	if (IS_RX(ch->idx)) {
-		int desc;
-		for (desc = 0; desc < LTQ_DESC_NUM; desc++)
-			dev_kfree_skb_any(ch->skb[ch->dma.desc]);
-	}
-}
-
-static void
-ltq_vrx200_hw_exit(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	int i;
-
-	clk_disable(priv->clk_ppe);
-
-	for (i = 0; i < MAX_DMA_CHAN; i++)
-		if (IS_TX(i) || IS_RX(i))
-			ltq_vrx200_free_channel(dev, &priv->ch[i]);
-}
-
-static void *ltq_eth_phy_addr_reg(int num)
-{
-	switch (num) {
-	case 0:
-		return &ltq_ethsw_mdio_pdi_regs->phy_addr_0;
-	case 1:
-		return &ltq_ethsw_mdio_pdi_regs->phy_addr_1;
-	case 2:
-		return &ltq_ethsw_mdio_pdi_regs->phy_addr_2;
-	case 3:
-		return &ltq_ethsw_mdio_pdi_regs->phy_addr_3;
-	case 4:
-		return &ltq_ethsw_mdio_pdi_regs->phy_addr_4;
-	case 5:
-		return &ltq_ethsw_mdio_pdi_regs->phy_addr_5;
-	}
-
-	return NULL;
-}
-
-static void *ltq_eth_mii_cfg_reg(int num)
-{
-	switch (num) {
-	case 0:
-		return &ltq_ethsw_mii_pdi_regs->mii_cfg0;
-	case 1:
-		return &ltq_ethsw_mii_pdi_regs->mii_cfg1;
-	case 2:
-		return &ltq_ethsw_mii_pdi_regs->mii_cfg2;
-	case 3:
-		return &ltq_ethsw_mii_pdi_regs->mii_cfg3;
-	case 4:
-		return &ltq_ethsw_mii_pdi_regs->mii_cfg4;
-	case 5:
-		return &ltq_ethsw_mii_pdi_regs->mii_cfg5;
-	}
-
-	return NULL;
-}
-
-static void ltq_eth_gmac_update(struct phy_device *phydev, int num)
-{
-	struct ltq_mdio_phy_addr_reg phy_addr_reg;
-	struct ltq_mii_mii_cfg_reg mii_cfg_reg;
-	void *phy_addr = ltq_eth_phy_addr_reg(num);
-	void *mii_cfg = ltq_eth_mii_cfg_reg(num);
-
-	phy_addr_reg.val = ltq_r32(phy_addr);
-	mii_cfg_reg.val = ltq_r32(mii_cfg);
-
-	phy_addr_reg.bits.addr = phydev->addr;
-
-	if (phydev->link)
-		phy_addr_reg.bits.lnkst = LTQ_MDIO_PHY_ADDR_LNKST_UP;
-	else
-		phy_addr_reg.bits.lnkst = LTQ_MDIO_PHY_ADDR_LNKST_DOWN;
-
-	switch (phydev->speed) {
-	case SPEED_1000:
-		phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_G1;
-		mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M125;
-		break;
-	case SPEED_100:
-		phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_M100;
-		switch (mii_cfg_reg.bits.miimode) {
-		case LTQ_MII_MII_CFG_MIIMODE_RMIIM:
-		case LTQ_MII_MII_CFG_MIIMODE_RMIIP:
-			mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M50;
-			break;
-		default:
-			mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M25;
-			break;
-		}
-		break;
-	default:
-		phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_M10;
-		mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M2P5;
-		break;
-	}
-
-	if (phydev->duplex == DUPLEX_FULL)
-		phy_addr_reg.bits.fdup = LTQ_MDIO_PHY_ADDR_FDUP_ENABLE;
-	else
-		phy_addr_reg.bits.fdup = LTQ_MDIO_PHY_ADDR_FDUP_DISABLE;
-
-	dbg_ltq_writel(phy_addr, phy_addr_reg.val);
-	dbg_ltq_writel(mii_cfg, mii_cfg_reg.val);
-	udelay(1);
-}
-
-
-static void ltq_eth_port_config(struct ltq_vrx200_priv *priv,
-	const struct ltq_eth_port_config *port)
-{
-	struct ltq_mii_mii_cfg_reg mii_cfg_reg;
-	void *mii_cfg = ltq_eth_mii_cfg_reg(port->num);
-	int setup_gpio = 0;
-
-	mii_cfg_reg.val = ltq_r32(mii_cfg);
-
-
-	switch (port->num) {
-	case 0: /* xMII0 */
-	case 1: /* xMII1 */
-		switch (port->phy_if) {
-		case PHY_INTERFACE_MODE_MII:
-			if (port->flags & LTQ_ETH_PORT_PHY)
-				/* MII MAC mode, connected to external PHY */
-				mii_cfg_reg.bits.miimode =
-					LTQ_MII_MII_CFG_MIIMODE_MIIM;
-			else
-				/* MII PHY mode, connected to external MAC */
-				mii_cfg_reg.bits.miimode =
-					LTQ_MII_MII_CFG_MIIMODE_MIIP;
-				setup_gpio = 1;
-			break;
-		case PHY_INTERFACE_MODE_RMII:
-			if (port->flags & LTQ_ETH_PORT_PHY)
-				/* RMII MAC mode, connected to external PHY */
-				mii_cfg_reg.bits.miimode =
-					LTQ_MII_MII_CFG_MIIMODE_RMIIM;
-			else
-				/* RMII PHY mode, connected to external MAC */
-				mii_cfg_reg.bits.miimode =
-					LTQ_MII_MII_CFG_MIIMODE_RMIIP;
-				setup_gpio = 1;
-				break;
-		case PHY_INTERFACE_MODE_RGMII:
-			/* RGMII MAC mode, connected to external PHY */
-			mii_cfg_reg.bits.miimode =
-				LTQ_MII_MII_CFG_MIIMODE_RGMII;
-			setup_gpio = 1;
-			break;
-		default:
-			break;
-		}
-		break;
-	case 2: /* internal GPHY0 */
-	case 3: /* internal GPHY0 */
-	case 4: /* internal GPHY1 */
-		switch (port->phy_if) {
-			case PHY_INTERFACE_MODE_MII:
-			case PHY_INTERFACE_MODE_GMII:
-				/* MII MAC mode, connected to internal GPHY */
-				mii_cfg_reg.bits.miimode =
-					LTQ_MII_MII_CFG_MIIMODE_MIIM;
-				setup_gpio = 1;
-				break;
-			default:
-				break;
-		}
-		break;
-	case 5: /* internal GPHY1 or xMII2 */
-		switch (port->phy_if) {
-		case PHY_INTERFACE_MODE_MII:
-			/* MII MAC mode, connected to internal GPHY */
-			mii_cfg_reg.bits.miimode =
-				LTQ_MII_MII_CFG_MIIMODE_MIIM;
-			setup_gpio = 1;
-			break;
-		case PHY_INTERFACE_MODE_RGMII:
-			/* RGMII MAC mode, connected to external PHY */
-			mii_cfg_reg.bits.miimode =
-				LTQ_MII_MII_CFG_MIIMODE_RGMII;
-			setup_gpio = 1;
-			break;
-		default:
-			break;
-		}
-		break;
-	default:
-		break;
-	}
-
-	/* Enable MII interface */
-	mii_cfg_reg.bits.en = port->flags ? 1 : 0;
-	dbg_ltq_writel(mii_cfg, mii_cfg_reg.val);
-
-}
-
-static void ltq_eth_gmac_init(int num)
-{
-	struct ltq_mdio_phy_addr_reg phy_addr_reg;
-	struct ltq_mii_mii_cfg_reg mii_cfg_reg;
-	void *phy_addr = ltq_eth_phy_addr_reg(num);
-	void *mii_cfg = ltq_eth_mii_cfg_reg(num);
-	struct ltq_ethsw_mac_pdi_x_regs *mac_pdi_regs;
-
-	mac_pdi_regs = &ltq_ethsw_mac_pdi_regs->mac[num];
-
-	/* Reset PHY status to link down */
-	phy_addr_reg.val = ltq_r32(phy_addr);
-	phy_addr_reg.bits.addr = num;
-	phy_addr_reg.bits.lnkst = LTQ_MDIO_PHY_ADDR_LNKST_DOWN;
-	phy_addr_reg.bits.speed = LTQ_MDIO_PHY_ADDR_SPEED_M10;
-	phy_addr_reg.bits.fdup = LTQ_MDIO_PHY_ADDR_FDUP_DISABLE;
-	dbg_ltq_writel(phy_addr, phy_addr_reg.val);
-
-	/* Reset and disable MII interface */
-	mii_cfg_reg.val = ltq_r32(mii_cfg);
-	mii_cfg_reg.bits.en = 0;
-	mii_cfg_reg.bits.res = 1;
-	mii_cfg_reg.bits.miirate = LTQ_MII_MII_CFG_MIIRATE_M2P5;
-	dbg_ltq_writel(mii_cfg, mii_cfg_reg.val);
-
-	/*
-	* Enable padding of short frames, enable frame checksum generation
-	* in transmit direction
-	*/
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_0, LTQ_ETHSW_MAC_CTRL0_PADEN |
-		LTQ_ETHSW_MAC_CTRL0_FCS);
-
-	/* Set inter packet gap size to 12 bytes */
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_1, 12);
-
-	/*
-	* Configure frame length checks:
-	* - allow jumbo frames
-	* - enable long length check
-	* - enable short length without VLAN tags
-	*/
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_2, LTQ_ETHSW_MAC_CTRL2_MLEN |
-		LTQ_ETHSW_MAC_CTRL2_LCHKL |
-		LTQ_ETHSW_MAC_CTRL2_LCHKS_UNTAG);
-}
-
-
-static void ltq_eth_pmac_init(void)
-{
-	struct ltq_ethsw_mac_pdi_x_regs *mac_pdi_regs;
-
-	mac_pdi_regs = &ltq_ethsw_mac_pdi_regs->mac[LTQ_ETHSW_PMAC];
-
-	/*
-	* Enable padding of short frames, enable frame checksum generation
-	* in transmit direction
-	*/
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_0, LTQ_ETHSW_MAC_CTRL0_PADEN |
-		LTQ_ETHSW_MAC_CTRL0_FCS);
-
-	/*
-	* Configure frame length checks:
-	* - allow jumbo frames
-	* - enable long length check
-	* - enable short length without VLAN tags
-	*/
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_2, LTQ_ETHSW_MAC_CTRL2_MLEN |
-		LTQ_ETHSW_MAC_CTRL2_LCHKL |
-		LTQ_ETHSW_MAC_CTRL2_LCHKS_UNTAG);
-
-	/*
-	* Apply workaround for buffer congestion:
-	* - shorten preambel to 1 byte
-	* - set minimum inter packet gap size to 7 bytes
-	* - enable receive buffer bypass mode
-	*/
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_1, LTQ_ETHSW_MAC_CTRL1_SHORTPRE | 7);
-	dbg_ltq_writel(&mac_pdi_regs->ctrl_6,
-		(6 << LTQ_ETHSW_MAC_CTRL6_RBUF_DLY_WP_SHIFT) |
-		LTQ_ETHSW_MAC_CTRL6_RXBUF_BYPASS);
-
-	/* Set request assertion threshold to 8, IPG counter to 11 */
-	dbg_ltq_writel(&ltq_ethsw_pmac_pdi_regs->rx_ipg, 0x8B);
-
-	/*
-	* Configure frame header control:
-	* - enable reaction on pause frames (flow control)
-	* - remove CRC for packets from PMAC to DMA
-	* - add CRC for packets from DMA to PMAC
-	*/
-	dbg_ltq_writel(&ltq_ethsw_pmac_pdi_regs->hd_ctl, LTQ_ETHSW_PMAC_HD_CTL_FC |
-		/*LTQ_ETHSW_PMAC_HD_CTL_RC | */LTQ_ETHSW_PMAC_HD_CTL_AC);
-}
-
-static int
-ltq_vrx200_hw_init(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	int err = 0;
-	int i;
-
-	netdev_info(dev, "setting up dma\n");
-	ltq_dma_init_port(DMA_PORT_ETOP);
-
-	netdev_info(dev, "setting up pmu\n");
-	clk_enable(priv->clk_ppe);
-
-	/* Reset ethernet and switch subsystems */
-	netdev_info(dev, "reset core\n");
-	ltq_reset_once(BIT(8), 10);
-
-	/* Enable switch macro */
-	ltq_setbits(&ltq_ethsw_mdio_pdi_regs->glob_ctrl,
-		LTQ_ETHSW_GLOB_CTRL_SE);
-
-	/* Disable MDIO auto-polling for all ports */
-	dbg_ltq_writel(&ltq_ethsw_mdio_pdi_regs->mdc_cfg_0, 0);
-
-	/*
-	 * Enable and set MDIO management clock to 2.5 MHz. This is the
-	 * maximum clock for FE PHYs.
-	 * Formula for clock is:
-	 *
-	 *      50 MHz
-	 * x = ----------- - 1
-	 *      2 * f_MDC
-	 */
-	dbg_ltq_writel(&ltq_ethsw_mdio_pdi_regs->mdc_cfg_1,
-		LTQ_ETHSW_MDC_CFG1_MCEN | 9);
-
-	/* Init MAC connected to CPU  */
-	ltq_eth_pmac_init();
-
-	/* Init MACs connected to external MII interfaces */
-	for (i = 0; i < LTQ_ETHSW_MAX_GMAC; i++)
-		ltq_eth_gmac_init(i);
-
-	for (i = 0; i < MAX_DMA_CHAN && !err; i++) {
-		int irq = LTQ_DMA_ETOP + i;
-		struct ltq_vrx200_chan *ch = &priv->ch[i];
-
-		ch->idx = ch->dma.nr = i;
-
-		if (IS_TX(i)) {
-			ltq_dma_alloc_tx(&ch->dma);
-			err = request_irq(irq, ltq_vrx200_dma_irq, IRQF_DISABLED,
-				"vrx200_tx", priv);
-		} else if (IS_RX(i)) {
-			ltq_dma_alloc_rx(&ch->dma);
-			for (ch->dma.desc = 0; ch->dma.desc < LTQ_DESC_NUM;
-					ch->dma.desc++)
-				if (ltq_vrx200_alloc_skb(ch))
-					err = -ENOMEM;
-			ch->dma.desc = 0;
-			err = request_irq(irq, ltq_vrx200_dma_irq, IRQF_DISABLED,
-				"vrx200_rx", priv);
-		}
-		if (!err)
-			ch->dma.irq = irq;
-	}
-	for (i = 0; i < board_config.num_ports; i++)
-		ltq_eth_port_config(priv, &board_config.ports[i]);
-	return err;
-}
-
-static void
-ltq_vrx200_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
-{
-	strcpy(info->driver, "Lantiq ETOP");
-	strcpy(info->bus_info, "internal");
-	strcpy(info->version, DRV_VERSION);
-}
-
-static int
-ltq_vrx200_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-
-	return phy_ethtool_gset(priv->phydev, cmd);
-}
-
-static int
-ltq_vrx200_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-
-	return phy_ethtool_sset(priv->phydev, cmd);
-}
-
-static int
-ltq_vrx200_nway_reset(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-
-	return phy_start_aneg(priv->phydev);
-}
-
-static const struct ethtool_ops ltq_vrx200_ethtool_ops = {
-	.get_drvinfo = ltq_vrx200_get_drvinfo,
-	.get_settings = ltq_vrx200_get_settings,
-	.set_settings = ltq_vrx200_set_settings,
-	.nway_reset = ltq_vrx200_nway_reset,
-};
-
-static inline int ltq_mdio_poll(struct mii_bus *bus)
-{
-	struct ltq_mdio_access acc;
-	unsigned cnt = 10000;
-
-	while (likely(cnt--)) {
-		acc.val = ltq_r32(&ltq_ethsw_mdio_pdi_regs->mdio_ctrl);
-		if (!acc.bits.mbusy)
-			return 0;
-	}
-
-	return 1;
-}
-
-static int
-ltq_vrx200_mdio_wr(struct mii_bus *bus, int addr, int regnum, u16 val)
-{
-	struct ltq_mdio_access acc;
-	int ret;
-
-	acc.val = 0;
-	acc.bits.mbusy = LTQ_MDIO_MBUSY_BUSY;
-	acc.bits.op = LTQ_MDIO_OP_WRITE;
-	acc.bits.phyad = addr;
-	acc.bits.regad = regnum;
-
-	ret = ltq_mdio_poll(bus);
-	if (ret)
-		return ret;
-
-	dbg_ltq_writel(&ltq_ethsw_mdio_pdi_regs->mdio_write, val);
-	dbg_ltq_writel(&ltq_ethsw_mdio_pdi_regs->mdio_ctrl, acc.val);
-
-	return 0;
-}
-
-static int
-ltq_vrx200_mdio_rd(struct mii_bus *bus, int addr, int regnum)
-{
-	struct ltq_mdio_access acc;
-	int ret;
-
-	acc.val = 0;
-	acc.bits.mbusy = LTQ_MDIO_MBUSY_BUSY;
-	acc.bits.op = LTQ_MDIO_OP_READ;
-	acc.bits.phyad = addr;
-	acc.bits.regad = regnum;
-
-	ret = ltq_mdio_poll(bus);
-	if (ret)
-		goto timeout;
-
-	dbg_ltq_writel(&ltq_ethsw_mdio_pdi_regs->mdio_ctrl, acc.val);
-
-	ret = ltq_mdio_poll(bus);
-	if (ret)
-		goto timeout;
-
-	ret = ltq_r32(&ltq_ethsw_mdio_pdi_regs->mdio_read);
-
-	return ret;
-timeout:
-	return -1;
-}
-
-static void
-ltq_vrx200_mdio_link(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	ltq_eth_gmac_update(priv->phydev, 0);
-}
-
-static int
-ltq_vrx200_mdio_probe(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	struct phy_device *phydev = NULL;
-	int val;
-
-	phydev = priv->mii_bus->phy_map[0];
-
-	if (!phydev) {
-		netdev_err(dev, "no PHY found\n");
-		return -ENODEV;
-	}
-
-	phydev = phy_connect(dev, dev_name(&phydev->dev), &ltq_vrx200_mdio_link,
-			0, 0);
-
-	if (IS_ERR(phydev)) {
-		netdev_err(dev, "Could not attach to PHY\n");
-		return PTR_ERR(phydev);
-	}
-
-	phydev->supported &= (SUPPORTED_10baseT_Half
-			      | SUPPORTED_10baseT_Full
-			      | SUPPORTED_100baseT_Half
-			      | SUPPORTED_100baseT_Full
-			      | SUPPORTED_1000baseT_Half
-			      | SUPPORTED_1000baseT_Full
-			      | SUPPORTED_Autoneg
-			      | SUPPORTED_MII
-			      | SUPPORTED_TP);
-	phydev->advertising = phydev->supported;
-	priv->phydev = phydev;
-
-	pr_info("%s: attached PHY [%s] (phy_addr=%s, irq=%d)\n",
-	       dev->name, phydev->drv->name,
-	       dev_name(&phydev->dev), phydev->irq);
-
-	val = ltq_vrx200_mdio_rd(priv->mii_bus, MDIO_DEVAD_NONE, MII_CTRL1000);
-	val |= ADVERTIZE_MPD;
-	ltq_vrx200_mdio_wr(priv->mii_bus, MDIO_DEVAD_NONE, MII_CTRL1000, val);
-	ltq_vrx200_mdio_wr(priv->mii_bus, 0, 0, 0x1040);
-
-        phy_start_aneg(phydev);
-
-	return 0;
-}
-
-static int
-ltq_vrx200_mdio_init(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	int i;
-	int err;
-
-	priv->mii_bus = mdiobus_alloc();
-	if (!priv->mii_bus) {
-		netdev_err(dev, "failed to allocate mii bus\n");
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	priv->mii_bus->priv = dev;
-	priv->mii_bus->read = ltq_vrx200_mdio_rd;
-	priv->mii_bus->write = ltq_vrx200_mdio_wr;
-	priv->mii_bus->name = "ltq_mii";
-	snprintf(priv->mii_bus->id, MII_BUS_ID_SIZE, "%x", 0);
-	priv->mii_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!priv->mii_bus->irq) {
-		err = -ENOMEM;
-		goto err_out_free_mdiobus;
-	}
-
-	for (i = 0; i < PHY_MAX_ADDR; ++i)
-		priv->mii_bus->irq[i] = PHY_POLL;
-
-	if (mdiobus_register(priv->mii_bus)) {
-		err = -ENXIO;
-		goto err_out_free_mdio_irq;
-	}
-
-	if (ltq_vrx200_mdio_probe(dev)) {
-		err = -ENXIO;
-		goto err_out_unregister_bus;
-	}
-	return 0;
-
-err_out_unregister_bus:
-	mdiobus_unregister(priv->mii_bus);
-err_out_free_mdio_irq:
-	kfree(priv->mii_bus->irq);
-err_out_free_mdiobus:
-	mdiobus_free(priv->mii_bus);
-err_out:
-	return err;
-}
-
-static void
-ltq_vrx200_mdio_cleanup(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-
-	phy_disconnect(priv->phydev);
-	mdiobus_unregister(priv->mii_bus);
-	kfree(priv->mii_bus->irq);
-	mdiobus_free(priv->mii_bus);
-}
-
-void phy_dump(struct net_device *dev)
-{
-        struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	int i;
-	for (i = 0; i < 0x1F; i++) {
-		unsigned int val = ltq_vrx200_mdio_rd(priv->mii_bus, 0, i);
-		printk("%d %4X\n", i, val);
-	}
-}
-
-static int
-ltq_vrx200_open(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	int i;
-	unsigned long flags;
-
-	for (i = 0; i < MAX_DMA_CHAN; i++) {
-		struct ltq_vrx200_chan *ch = &priv->ch[i];
-
-		if (!IS_TX(i) && (!IS_RX(i)))
-			continue;
-		napi_enable(&ch->napi);
-		spin_lock_irqsave(&priv->lock, flags);
-		ltq_dma_open(&ch->dma);
-		spin_unlock_irqrestore(&priv->lock, flags);
-	}
-	if (priv->phydev) {
-		phy_start(priv->phydev);
-		phy_dump(dev);
-	}
-	netif_tx_start_all_queues(dev);
-	return 0;
-}
-
-static int
-ltq_vrx200_stop(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	int i;
-	unsigned long flags;
-
-	netif_tx_stop_all_queues(dev);
-	if (priv->phydev)
-		phy_stop(priv->phydev);
-	for (i = 0; i < MAX_DMA_CHAN; i++) {
-		struct ltq_vrx200_chan *ch = &priv->ch[i];
-
-		if (!IS_RX(i) && !IS_TX(i))
-			continue;
-		napi_disable(&ch->napi);
-		spin_lock_irqsave(&priv->lock, flags);
-		ltq_dma_close(&ch->dma);
-		spin_unlock_irqrestore(&priv->lock, flags);
-	}
-	return 0;
-}
-
-static int
-ltq_vrx200_tx(struct sk_buff *skb, struct net_device *dev)
-{
-	int queue = skb_get_queue_mapping(skb);
-	struct netdev_queue *txq = netdev_get_tx_queue(dev, queue);
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	struct ltq_vrx200_chan *ch = &priv->ch[(queue << 1) | 1];
-	struct ltq_dma_desc *desc = &ch->dma.desc_base[ch->dma.desc];
-	unsigned long flags;
-	u32 byte_offset;
-	int len;
-
-	len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
-
-	if ((desc->ctl & (LTQ_DMA_OWN | LTQ_DMA_C)) || ch->skb[ch->dma.desc]) {
-		netdev_err(dev, "tx ring full\n");
-		netif_tx_stop_queue(txq);
-		return NETDEV_TX_BUSY;
-	}
-
-	/* dma needs to start on a 16 byte aligned address */
-	byte_offset = CPHYSADDR(skb->data) % 16;
-	ch->skb[ch->dma.desc] = skb;
-
-	dev->trans_start = jiffies;
-
-	spin_lock_irqsave(&priv->lock, flags);
-	desc->addr = ((unsigned int) dma_map_single(NULL, skb->data, len,
-						DMA_TO_DEVICE)) - byte_offset;
-	wmb();
-	desc->ctl = LTQ_DMA_OWN | LTQ_DMA_SOP | LTQ_DMA_EOP |
-		LTQ_DMA_TX_OFFSET(byte_offset) | (len & LTQ_DMA_SIZE_MASK);
-	ch->dma.desc++;
-	ch->dma.desc %= LTQ_DESC_NUM;
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	if (ch->dma.desc_base[ch->dma.desc].ctl & LTQ_DMA_OWN)
-		netif_tx_stop_queue(txq);
-
-	return NETDEV_TX_OK;
-}
-
-static int
-ltq_vrx200_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-
-	/* TODO: mii-toll reports "No MII transceiver present!." ?!*/
-	return phy_mii_ioctl(priv->phydev, rq, cmd);
-}
-
-static u16
-ltq_vrx200_select_queue(struct net_device *dev, struct sk_buff *skb)
-{
-	/* we are currently only using the first queue */
-	return 0;
-}
-
-static int
-ltq_vrx200_init(struct net_device *dev)
-{
-	struct ltq_vrx200_priv *priv = netdev_priv(dev);
-	struct sockaddr mac;
-	int err;
-
-	ether_setup(dev);
-	dev->watchdog_timeo = 10 * HZ;
-
-	err = ltq_vrx200_hw_init(dev);
-	if (err)
-		goto err_hw;
-
-	memcpy(&mac, &priv->pldata->mac, sizeof(struct sockaddr));
-	if (!is_valid_ether_addr(mac.sa_data)) {
-		pr_warn("vrx200: invalid MAC, using random\n");
-		random_ether_addr(mac.sa_data);
-	}
-	eth_mac_addr(dev, &mac);
-
-	if (!ltq_vrx200_mdio_init(dev))
-		dev->ethtool_ops = &ltq_vrx200_ethtool_ops;
-	else
-		pr_warn("vrx200: mdio probe failed\n");;
-	return 0;
-
-err_hw:
-	ltq_vrx200_hw_exit(dev);
-	return err;
-}
-
-static void
-ltq_vrx200_tx_timeout(struct net_device *dev)
-{
-	int err;
-
-	ltq_vrx200_hw_exit(dev);
-	err = ltq_vrx200_hw_init(dev);
-	if (err)
-		goto err_hw;
-	dev->trans_start = jiffies;
-	netif_wake_queue(dev);
-	return;
-
-err_hw:
-	ltq_vrx200_hw_exit(dev);
-	netdev_err(dev, "failed to restart vrx200 after TX timeout\n");
-}
-
-static const struct net_device_ops ltq_eth_netdev_ops = {
-	.ndo_open = ltq_vrx200_open,
-	.ndo_stop = ltq_vrx200_stop,
-	.ndo_start_xmit = ltq_vrx200_tx,
-	.ndo_change_mtu = eth_change_mtu,
-	.ndo_do_ioctl = ltq_vrx200_ioctl,
-	.ndo_set_mac_address = eth_mac_addr,
-	.ndo_validate_addr = eth_validate_addr,
-	.ndo_select_queue = ltq_vrx200_select_queue,
-	.ndo_init = ltq_vrx200_init,
-	.ndo_tx_timeout = ltq_vrx200_tx_timeout,
-};
-
-static int __devinit
-ltq_vrx200_probe(struct platform_device *pdev)
-{
-	struct net_device *dev;
-	struct ltq_vrx200_priv *priv;
-	struct resource *res;
-	int err;
-	int i;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res) {
-		dev_err(&pdev->dev, "failed to get vrx200 resource\n");
-		err = -ENOENT;
-		goto err_out;
-	}
-
-	res = devm_request_mem_region(&pdev->dev, res->start,
-		resource_size(res), dev_name(&pdev->dev));
-	if (!res) {
-		dev_err(&pdev->dev, "failed to request vrx200 resource\n");
-		err = -EBUSY;
-		goto err_out;
-	}
-
-	ltq_vrx200_membase = devm_ioremap_nocache(&pdev->dev,
-		res->start, resource_size(res));
-	if (!ltq_vrx200_membase) {
-		dev_err(&pdev->dev, "failed to remap vrx200 engine %d\n",
-			pdev->id);
-		err = -ENOMEM;
-		goto err_out;
-	}
-
-	if (ltq_gpio_request(&pdev->dev, 42, 2, 1, "MDIO") ||
-			ltq_gpio_request(&pdev->dev, 43, 2, 1, "MDC")) {
-		dev_err(&pdev->dev, "failed to request MDIO gpios\n");
-		err = -EBUSY;
-		goto err_out;
-	}
-
-	dev = alloc_etherdev_mq(sizeof(struct ltq_vrx200_priv), 4);
-	strcpy(dev->name, "eth%d");
-	dev->netdev_ops = &ltq_eth_netdev_ops;
-	priv = netdev_priv(dev);
-	priv->res = res;
-	priv->pldata = dev_get_platdata(&pdev->dev);
-	priv->netdev = dev;
-
-	priv->clk_ppe = clk_get(&pdev->dev, NULL);
-	if (IS_ERR(priv->clk_ppe))
-		return PTR_ERR(priv->clk_ppe);
-
-	spin_lock_init(&priv->lock);
-
-	for (i = 0; i < MAX_DMA_CHAN; i++) {
-		if (IS_TX(i))
-			netif_napi_add(dev, &priv->ch[i].napi,
-				ltq_vrx200_poll_tx, 8);
-		else if (IS_RX(i))
-			netif_napi_add(dev, &priv->ch[i].napi,
-				ltq_vrx200_poll_rx, 32);
-		priv->ch[i].netdev = dev;
-	}
-
-	err = register_netdev(dev);
-	if (err)
-		goto err_free;
-
-	platform_set_drvdata(pdev, dev);
-	return 0;
-
-err_free:
-	kfree(dev);
-err_out:
-	return err;
-}
-
-static int __devexit
-ltq_vrx200_remove(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-
-	if (dev) {
-		netif_tx_stop_all_queues(dev);
-		ltq_vrx200_hw_exit(dev);
-		ltq_vrx200_mdio_cleanup(dev);
-		unregister_netdev(dev);
-	}
-	return 0;
-}
-
-static struct platform_driver ltq_mii_driver = {
-	.probe = ltq_vrx200_probe,
-	.remove = __devexit_p(ltq_vrx200_remove),
-	.driver = {
-		.name = "ltq_vrx200",
-		.owner = THIS_MODULE,
-	},
-};
-
-module_platform_driver(ltq_mii_driver);
-
-MODULE_AUTHOR("John Crispin <blogic@openwrt.org>");
-MODULE_DESCRIPTION("Lantiq SoC ETOP");
-MODULE_LICENSE("GPL");
diff --git a/target/linux/lantiq/files-3.3/drivers/net/ethernet/svip_eth.c b/target/linux/lantiq/files-3.3/drivers/net/ethernet/svip_eth.c
deleted file mode 100644
index 1e25795a2..000000000
--- a/target/linux/lantiq/files-3.3/drivers/net/ethernet/svip_eth.c
+++ /dev/null
@@ -1,636 +0,0 @@
-/************************************************************************
- *
- * Copyright (c) 2005
- * Infineon Technologies AG
- * St. Martin Strasse 53; 81669 Muenchen; Germany
- *
- * 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.
- *
- ************************************************************************/
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/uaccess.h>
-#include <linux/in.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/skbuff.h>
-#include <linux/mm.h>
-#include <linux/platform_device.h>
-#include <linux/ethtool.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/delay.h>
-#include <asm/checksum.h>
-
-#if 1 /** TODO: MOVE TO APPROPRIATE PLACE */
-
-#define ETHERNET_PACKET_DMA_BUFFER_SIZE		0x600
-#define REV_MII_MODE 			2
-
-#endif
-
-#define DRV_NAME "ifxmips_mii0"
-
-#include <lantiq_soc.h>
-#include <svip_dma.h>
-
-#ifdef CONFIG_DEBUG_MINI_BOOT
-#define IKOS_MINI_BOOT
-#endif
-
-/* debugging */
-#undef INCAIP2_SW_DUMP
-
-#define INCAIP2_SW_EMSG(fmt,args...) printk("%s: " fmt, __FUNCTION__ , ##args)
-
-#define INCAIP2_SW_CHIP_NO 1
-#define INCAIP2_SW_CHIP_ID 0
-#define INCAIP2_SW_DEVICE_NO 1
-
-#ifdef INCAIP2_SW_DEBUG_MSG
-#define INCAIP2_SW_DMSG(fmt,args...) printk("%s: " fmt, __FUNCTION__ , ##args)
-#else
-#define INCAIP2_SW_DMSG(fmt,args...)
-#endif
-
-/************************** Module Parameters *****************************/
-static char *mode = "bridge";
-module_param(mode, charp, 0000);
-MODULE_PARM_DESC(mode, "<description>");
-
-#ifdef HAVE_TX_TIMEOUT
-static int timeout = 10*HZ;
-module_param(timeout, int, 0);
-MODULE_PARM_DESC(timeout, "Transmission watchdog timeout in seconds>");
-#endif
-
-#ifdef IKOS_MINI_BOOT
-#ifdef CONFIG_INCAIP2
-extern s32 incaip2_sw_to_mbx(struct sk_buff* skb);
-#endif
-extern s32 svip_sw_to_mbx(struct sk_buff* skb);
-#endif
-
-struct svip_mii_priv {
-	struct net_device_stats stats;
-	struct dma_device_info *dma_device;
-	struct sk_buff *skb;
-};
-
-static struct net_device *svip_mii0_dev;
-static unsigned char mac_addr[MAX_ADDR_LEN];
-static unsigned char my_ethaddr[MAX_ADDR_LEN];
-
-/**
- * Initialize MAC address.
- * This function copies the ethernet address from kernel command line.
- *
- * \param   line     Pointer to parameter
- * \return  0        OK
- * \ingroup Internal
- */
-static int __init svip_eth_ethaddr_setup(char *line)
-{
-	char *ep;
-	int i;
-
-	memset(my_ethaddr, 0, MAX_ADDR_LEN);
-	/* there should really be routines to do this stuff */
-	for (i = 0; i < 6; i++)
-	{
-		my_ethaddr[i] = line ? simple_strtoul(line, &ep, 16) : 0;
-		if (line)
-			line = (*ep) ? ep+1 : ep;
-	}
-	INCAIP2_SW_DMSG("mac address %2x-%2x-%2x-%2x-%2x-%2x \n"
-			,my_ethaddr[0]
-			,my_ethaddr[1]
-			,my_ethaddr[2]
-			,my_ethaddr[3]
-			,my_ethaddr[4]
-			,my_ethaddr[5]);
-	return 0;
-}
-__setup("ethaddr=", svip_eth_ethaddr_setup);
-
-
-/**
- * Open RX DMA channels.
- * This function opens all DMA rx channels.
- *
- * \param   dma_dev     pointer to DMA device information
- * \ingroup Internal
- */
-static void svip_eth_open_rx_dma(struct dma_device_info *dma_dev)
-{
-	int i;
-
-	for(i=0; i<dma_dev->num_rx_chan; i++)
-	{
-		dma_dev->rx_chan[i]->open(dma_dev->rx_chan[i]);
-	}
-}
-
-
-/**
- * Open TX DMA channels.
- * This function opens all DMA tx channels.
- *
- * \param   dev      pointer to net device structure that comprises
- *                   DMA device information pointed to by it's priv field.
- * \ingroup Internal
- */
-static void svip_eth_open_tx_dma(struct dma_device_info *dma_dev)
-{
-	int i;
-
-	for (i=0; i<dma_dev->num_tx_chan; i++)
-	{
-		dma_dev->tx_chan[i]->open(dma_dev->tx_chan[i]);
-	}
-}
-
-
-#ifdef CONFIG_NET_HW_FLOWCONTROL
-/**
- * Enable receiving DMA.
- * This function enables the receiving DMA channel.
- *
- * \param   dev      pointer to net device structure that comprises
- *                   DMA device information pointed to by it's priv field.
- * \ingroup Internal
- */
-void svip_eth_xon(struct net_device *dev)
-{
-	struct switch_priv *sw_dev = (struct switch_priv *)dev->priv;
-	struct dma_device_info* dma_dev =
-		(struct dma_device_info *)sw_dev->dma_device;
-	unsigned long flag;
-
-	local_irq_save(flag);
-
-	INCAIP2_SW_DMSG("wakeup\n");
-	svip_eth_open_rx_dma(dma_dev);
-
-	local_irq_restore(flag);
-}
-#endif /* CONFIG_NET_HW_FLOWCONTROL */
-
-
-/**
- * Open network device.
- * This functions opens the network device and starts the interface queue.
- *
- * \param   dev  Device structure for Ethernet device
- * \return  0    OK, device opened
- * \return  -1   Error, registering DMA device
- * \ingroup API
- */
-int svip_mii_open(struct net_device *dev)
-{
-	struct svip_mii_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-
-	svip_eth_open_rx_dma(dma_dev);
-	svip_eth_open_tx_dma(dma_dev);
-
-	netif_start_queue(dev);
-	return 0;
-}
-
-
-/**
- * Close network device.
- * This functions closes the network device, which will also stop the interface
- * queue.
- *
- * \param   dev  Device structure for Ethernet device
- * \return  0    OK, device closed (cannot fail)
- * \ingroup API
- */
-int svip_mii_release(struct net_device *dev)
-{
-	struct svip_mii_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	int i;
-
-	for (i = 0; i < dma_dev->max_rx_chan_num; i++)
-		dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]);
-	netif_stop_queue(dev);
-	return 0;
-}
-
-
-/**
- * Read data from DMA device.
- * This function reads data from the DMA device. The function is called by
- * the switch/DMA pseudo interrupt handler dma_intr_handler on occurence of
- * a DMA receive interrupt.
- *
- * \param   dev      Pointer to network device structure
- * \param   dma_dev  Pointer to dma device structure
- * \return  OK       In case of successful data reception from dma
- *          -EIO     Incorrect opt pointer provided by device
- * \ingroup Internal
- */
-int svip_mii_hw_receive(struct net_device *dev, struct dma_device_info *dma_dev)
-{
-	struct svip_mii_priv *priv = netdev_priv(dev);
-	unsigned char *buf = NULL;
-	struct sk_buff *skb = NULL;
-	int len = 0;
-
-	len = dma_device_read(dma_dev, &buf, (void **)&skb);
-
-	if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) {
-		printk(KERN_INFO DRV_NAME ": packet too large %d\n", len);
-		goto mii_hw_receive_err_exit;
-	}
-
-	if (skb == NULL) {
-		printk(KERN_INFO DRV_NAME ": cannot restore pointer\n");
-		goto mii_hw_receive_err_exit;
-	}
-
-	if (len > (skb->end - skb->tail)) {
-		printk(KERN_INFO DRV_NAME ": BUG, len:%d end:%p tail:%p\n",
-		       len, skb->end, skb->tail);
-		goto mii_hw_receive_err_exit;
-	}
-
-	skb_put(skb, len);
-	skb->dev = dev;
-	skb->protocol = eth_type_trans(skb, dev);
-	netif_rx(skb);
-
-	priv->stats.rx_packets++;
-	priv->stats.rx_bytes += len;
-	return 0;
-
-mii_hw_receive_err_exit:
-	if (len == 0) {
-		if (skb)
-			dev_kfree_skb_any(skb);
-		priv->stats.rx_errors++;
-		priv->stats.rx_dropped++;
-		return -EIO;
-	} else {
-		return len;
-	}
-}
-
-
-/**
- * Write data to Ethernet switch.
- * This function writes the data comprised in skb structure via DMA to the
- * Ethernet Switch. It is installed as the switch driver's hard_start_xmit
- * method.
- *
- * \param   skb  Pointer to socket buffer structure that contains the data
- *               to be sent
- * \param   dev  Pointer to network device structure which is used for
- *               data transmission
- * \return  1    Transmission error
- * \return  0    OK, successful data transmission
- * \ingroup API
- */
-static int svip_mii_hw_tx(char *buf, int len, struct net_device *dev)
-{
-	int ret = 0;
-	struct svip_mii_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-	ret = dma_device_write(dma_dev, buf, len, priv->skb);
-	return ret;
-}
-
-static int svip_mii_tx(struct sk_buff *skb, struct net_device *dev)
-{
-	int len;
-	char *data;
-	struct svip_mii_priv *priv = netdev_priv(dev);
-	struct dma_device_info *dma_dev = priv->dma_device;
-
-	len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
-	data = skb->data;
-	priv->skb = skb;
-	dev->trans_start = jiffies;
-	/* TODO: we got more than 1 dma channel,
-	   so we should do something intelligent here to select one */
-	dma_dev->current_tx_chan = 0;
-
-	wmb();
-
-	if (svip_mii_hw_tx(data, len, dev) != len) {
-		dev_kfree_skb_any(skb);
-		priv->stats.tx_errors++;
-		priv->stats.tx_dropped++;
-	} else {
-		priv->stats.tx_packets++;
-		priv->stats.tx_bytes += len;
-	}
-
-	return 0;
-}
-
-
-/**
- * Transmission timeout callback.
- * This functions is called when a trasmission timeout occurs. It will wake up
- * the interface queue again.
- *
- * \param   dev Device structure for Ethernet device
- * \ingroup API
- */
-void svip_mii_tx_timeout(struct net_device *dev)
-{
-	int i;
-	struct svip_mii_priv *priv = netdev_priv(dev);
-
-	priv->stats.tx_errors++;
-	for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
-		priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]);
-	netif_wake_queue(dev);
-	return;
-}
-
-
-/**
- * Get device statistics.
- * This functions returns the device statistics, stored in the device structure.
- *
- * \param   dev   Device structure for Ethernet device
- * \return  stats Pointer to statistics structure
- * \ingroup API
- */
-static struct net_device_stats *svip_get_stats(struct net_device *dev)
-{
-	struct svip_mii_priv *priv = netdev_priv(dev);
-	return &priv->stats;
-}
-
-
-/**
- * Pseudo Interrupt handler for DMA.
- * This function processes DMA interrupts notified to the switch device driver.
- * The function is installed at the DMA core as interrupt handler for the
- * switch dma device.
- * It handles the following DMA interrupts:
- * passes received data to the upper layer in case of rx interrupt,
- * In case of a dma receive interrupt the received data is passed to the upper layer.
- * In case of a transmit buffer full interrupt the transmit queue is stopped.
- * In case of a transmission complete interrupt the transmit queue is restarted.
- *
- * \param   dma_dev pointer to dma device structure
- * \param   status  type of interrupt being notified (RCV_INT: dma receive
- *                  interrupt, TX_BUF_FULL_INT: transmit buffer full interrupt,
- *                  TRANSMIT_CPT_INT: transmission complete interrupt)
- * \return  OK      In case of successful data reception from dma
- * \ingroup Internal
- */
-int dma_intr_handler(struct dma_device_info *dma_dev, int status)
-{
-	int i;
-
-	switch (status) {
-	case RCV_INT:
-		svip_mii_hw_receive(svip_mii0_dev, dma_dev);
-		break;
-
-	case TX_BUF_FULL_INT:
-		printk(KERN_INFO DRV_NAME ": tx buffer full\n");
-		netif_stop_queue(svip_mii0_dev);
-		for (i = 0; i < dma_dev->max_tx_chan_num; i++) {
-			if ((dma_dev->tx_chan[i])->control == LTQ_DMA_CH_ON)
-				dma_dev->tx_chan[i]->enable_irq(dma_dev->tx_chan[i]);
-		}
-		break;
-
-	case TRANSMIT_CPT_INT:
-
-#if 0
-		for (i = 0; i < dma_dev->max_tx_chan_num; i++)
-#if 0
-			dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]);
-#else
-		dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i], (char *)__FUNCTION__);
-#endif
-		netif_wake_queue(svip_mii0_dev);
-#endif
-		break;
-	}
-
-	return 0;
-}
-
-
-/**
- * Allocates buffer sufficient for Ethernet Frame.
- * This function is installed as DMA callback function to be called on DMA
- * receive interrupt.
- *
- * \param   len          Unused
- * \param   *byte_offset Pointer to byte offset
- * \param   **opt        pointer to skb structure
- * \return  NULL         In case of buffer allocation fails
- *          buffer       Pointer to allocated memory
- * \ingroup Internal
- */
-unsigned char *svip_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt)
-{
-	unsigned char *buffer = NULL;
-	struct sk_buff *skb = NULL;
-
-	skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE);
-	if (skb == NULL)
-		return NULL;
-
-	buffer = (unsigned char *)(skb->data);
-	skb_reserve(skb, 2);
-	*(int *)opt = (int)skb;
-	*byte_offset = 2;
-
-	return buffer;
-}
-
-
-/**
- * Free DMA buffer.
- * This function frees a buffer, which can be either a data buffer or an
- * skb structure.
- *
- * \param   *dataptr Pointer to data buffer
- * \param   *opt     Pointer to skb structure
- * \return  0        OK
- * \ingroup Internal
- */
-void svip_etop_dma_buffer_free(unsigned char *dataptr, void *opt)
-{
-	struct sk_buff *skb = NULL;
-
-	if (opt == NULL) {
-		kfree(dataptr);
-	} else {
-		skb = (struct sk_buff *)opt;
-		dev_kfree_skb_any(skb);
-	}
-}
-
-static int svip_mii_dev_init(struct net_device *dev);
-
-static const struct net_device_ops svip_eth_netdev_ops = {
-	.ndo_init = svip_mii_dev_init,
-	.ndo_open = svip_mii_open,
-	.ndo_stop = svip_mii_release,
-	.ndo_start_xmit = svip_mii_tx,
-	.ndo_get_stats = svip_get_stats,
-	.ndo_tx_timeout = svip_mii_tx_timeout,
-};
-
-//#include <linux/device.h>
-
-/**
- * Initialize switch driver.
- * This functions initializes the switch driver structures and registers the
- * Ethernet device.
- *
- * \param   dev    Device structure for Ethernet device
- * \return  0      OK
- * \return  ENOMEM No memory for structures available
- * \return  -1     Error during DMA init or Ethernet address configuration.
- * \ingroup API
- */
-static int svip_mii_dev_init(struct net_device *dev)
-{
-	int i;
-	struct svip_mii_priv *priv = netdev_priv(dev);
-
-
-	ether_setup(dev);
-	printk(KERN_INFO DRV_NAME ": %s is up\n", dev->name);
-	dev->watchdog_timeo = 10 * HZ;
-	memset(priv, 0, sizeof(*priv));
-	priv->dma_device = dma_device_reserve("SW");
-	if (!priv->dma_device) {
-		BUG();
-		return -ENODEV;
-	}
-	priv->dma_device->buffer_alloc = svip_etop_dma_buffer_alloc;
-	priv->dma_device->buffer_free = svip_etop_dma_buffer_free;
-	priv->dma_device->intr_handler = dma_intr_handler;
-
-	for (i = 0; i < priv->dma_device->max_rx_chan_num; i++)
-		priv->dma_device->rx_chan[i]->packet_size =
-			ETHERNET_PACKET_DMA_BUFFER_SIZE;
-
-	for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) {
-		priv->dma_device->tx_chan[i]->tx_weight=DEFAULT_SW_CHANNEL_WEIGHT;
-		priv->dma_device->tx_chan[i]->packet_size =
-			ETHERNET_PACKET_DMA_BUFFER_SIZE;
-	}
-
-	dma_device_register(priv->dma_device);
-
-	printk(KERN_INFO DRV_NAME ": using mac=");
-
-	for (i = 0; i < 6; i++) {
-		dev->dev_addr[i] = mac_addr[i];
-		printk("%02X%c", dev->dev_addr[i], (i == 5) ? ('\n') : (':'));
-	}
-
-	return 0;
-}
-
-static void svip_mii_chip_init(int mode)
-{
-}
-
-static int svip_mii_probe(struct platform_device *dev)
-{
-	int result = 0;
-	unsigned char *mac = (unsigned char *)dev->dev.platform_data;
-	svip_mii0_dev = alloc_etherdev(sizeof(struct svip_mii_priv));
-	svip_mii0_dev->netdev_ops = &svip_eth_netdev_ops;
-	memcpy(mac_addr, mac, 6);
-	strcpy(svip_mii0_dev->name, "eth%d");
-	svip_mii_chip_init(REV_MII_MODE);
-	result = register_netdev(svip_mii0_dev);
-	if (result) {
-		printk(KERN_INFO DRV_NAME
-		       ": error %i registering device \"%s\"\n",
-		       result, svip_mii0_dev->name);
-		goto out;
-	}
-	printk(KERN_INFO DRV_NAME ": driver loaded!\n");
-
-out:
-	return result;
-}
-
-static int svip_mii_remove(struct platform_device *dev)
-{
-	struct svip_mii_priv *priv = netdev_priv(svip_mii0_dev);
-
-	printk(KERN_INFO DRV_NAME ": cleanup\n");
-
-	dma_device_unregister(priv->dma_device);
-	dma_device_release(priv->dma_device);
-	kfree(priv->dma_device);
-	unregister_netdev(svip_mii0_dev);
-	free_netdev(svip_mii0_dev);
-	return 0;
-}
-
-
-static struct platform_driver svip_mii_driver = {
-	.probe = svip_mii_probe,
-	.remove = svip_mii_remove,
-	.driver = {
-		.name = DRV_NAME,
-		.owner = THIS_MODULE,
-	},
-};
-
-
-/**
- * Initialize switch driver as module.
- * This functions initializes the switch driver structures and registers the
- * Ethernet device for module usage.
- *
- * \return  0      OK
- * \return  ENODEV An error occured during initialization
- * \ingroup API
- */
-int __init svip_mii_init(void)
-{
-	int ret = platform_driver_register(&svip_mii_driver);
-	if (ret)
-		printk(KERN_INFO DRV_NAME
-		       ": Error registering platfom driver!\n");
-	return ret;
-}
-
-
-/**
- * Remove driver module.
- * This functions removes the driver and unregisters all devices.
- *
- * \ingroup API
- */
-static void __exit svip_mii_cleanup(void)
-{
-	platform_driver_unregister(&svip_mii_driver);
-}
-
-module_init(svip_mii_init);
-module_exit(svip_mii_cleanup);
-
-MODULE_LICENSE("GPL");
diff --git a/target/linux/lantiq/files-3.3/drivers/net/ethernet/svip_virtual_eth.c b/target/linux/lantiq/files-3.3/drivers/net/ethernet/svip_virtual_eth.c
deleted file mode 100644
index 6de0cfab8..000000000
--- a/target/linux/lantiq/files-3.3/drivers/net/ethernet/svip_virtual_eth.c
+++ /dev/null
@@ -1,346 +0,0 @@
-/******************************************************************************
-
-                               Copyright (c) 2007
-                            Infineon Technologies AG
-                     Am Campeon 1-12; 81726 Munich, Germany
-
-  THE DELIVERY OF THIS SOFTWARE AS WELL AS THE HEREBY GRANTED NON-EXCLUSIVE,
-  WORLDWIDE LICENSE TO USE, COPY, MODIFY, DISTRIBUTE AND SUBLICENSE THIS
-  SOFTWARE IS FREE OF CHARGE.
-
-  THE LICENSED SOFTWARE IS PROVIDED "AS IS" AND INFINEON EXPRESSLY DISCLAIMS
-  ALL REPRESENTATIONS AND WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING
-  WITHOUT LIMITATION, WARRANTIES OR REPRESENTATIONS OF WORKMANSHIP,
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, DURABILITY, THAT THE
-  OPERATING OF THE LICENSED SOFTWARE WILL BE ERROR FREE OR FREE OF ANY THIRD
-  PARTY CLAIMS, INCLUDING WITHOUT LIMITATION CLAIMS OF THIRD PARTY INTELLECTUAL
-  PROPERTY INFRINGEMENT.
-
-  EXCEPT FOR ANY LIABILITY DUE TO WILFUL ACTS OR GROSS NEGLIGENCE AND EXCEPT
-  FOR ANY PERSONAL INJURY INFINEON SHALL IN NO EVENT BE LIABLE FOR ANY CLAIM
-  OR DAMAGES OF ANY KIND, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-  DEALINGS IN THE SOFTWARE.
-
- ****************************************************************************
-Module      : svip_virtual_eth.c
-
-Description : This file contains network driver implementation for a
-Virtual Ethernet interface. The Virtual Ethernet interface
-is part of Infineon's VINETIC-SVIP Linux BSP.
- *******************************************************************************/
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/platform_device.h>
-#include <linux/etherdevice.h>
-#include <linux/init.h>
-
-#define SVIP_VETH_VER_STR      "3.0"
-#define SVIP_VETH_INFO_STR \
-	"@(#)SVIP virtual ethernet interface, version " SVIP_VETH_VER_STR
-
-/******************************************************************************
- * Local define/macro definitions
- ******************************************************************************/
-struct svip_ve_priv
-{
-	struct net_device_stats stats;
-};
-
-/******************************************************************************
- * Global function declarations
- ******************************************************************************/
-int svip_ve_rx(struct sk_buff *skb);
-
-/******************************************************************************
- * Local variable declarations
- ******************************************************************************/
-static struct net_device *svip_ve_dev;
-static int watchdog_timeout = 10*HZ;
-static int (*svip_ve_mps_xmit)(struct sk_buff *skb) = NULL;
-
-
-/******************************************************************************
- * Global function declarations
- ******************************************************************************/
-
-/**
- * Called by MPS driver to register a transmit routine called for each outgoing
- * VoFW0 message.
- *
- * \param   mps_xmit    pointer to transmit routine
- *
- * \return  none
- *
- * \ingroup Internal
- */
-void register_mps_xmit_routine(int (*mps_xmit)(struct sk_buff *skb))
-{
-	svip_ve_mps_xmit = mps_xmit;
-}
-EXPORT_SYMBOL(register_mps_xmit_routine);
-
-/**
- * Returns a pointer to the routine used to deliver an incoming packet/message
- * from the MPS mailbox to the networking layer. This routine is called by MPS
- * driver during initialisation time.
- *
- * \param   skb         pointer to incoming socket buffer
- *
- * \return  svip_ve_rx  pointer to incoming messages delivering routine
- *
- * \ingroup Internal
- */
-int (*register_mps_recv_routine(void)) (struct sk_buff *skb)
-{
-	return svip_ve_rx;
-}
-
-/**
- * Used to deliver outgoing packets to VoFW0 module through the MPS driver.
- * Upon loading/initialisation the MPS driver is registering a transmitting
- * routine, which is called here to deliver the packet to the VoFW0 module.
- *
- * \param   skb            pointer to skb containing outgoing data
- * \param   dev            pointer to this networking device's data
- *
- * \return  0 on success
- * \return  non-zero on error
- *
- * \ingroup Internal
- */
-static int svip_ve_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	int err;
-	struct svip_ve_priv *priv = netdev_priv(dev);
-	struct net_device_stats *stats = &priv->stats;
-
-	stats->tx_packets++;
-	stats->tx_bytes += skb->len;
-
-	if (svip_ve_mps_xmit)
-	{
-		err = svip_ve_mps_xmit(skb);
-		if (err)
-			stats->tx_errors++;
-		dev->trans_start = jiffies;
-		return err;
-	}
-	else
-		printk(KERN_ERR "%s: MPS driver not registered, outgoing packet not delivered\n", dev->name);
-
-	dev_kfree_skb(skb);
-
-	return -1;
-}
-
-/**
- * Called by MPS driver upon receipt of a new message from VoFW0 module in
- * the data inbox. The packet is pushed up the IP module for further processing.
- *
- * \param   skb            pointer to skb containing the incoming message
- *
- * \return  0 on success
- * \return  non-zero on error
- *
- * \ingroup Internal
- */
-int svip_ve_rx(struct sk_buff *skb)
-{
-	int err;
-	struct svip_ve_priv *priv = netdev_priv(svip_ve_dev);
-	struct net_device_stats *stats = &priv->stats;
-
-	skb->dev = svip_ve_dev;
-	skb->protocol = eth_type_trans(skb, svip_ve_dev);
-
-	stats->rx_packets++;
-	stats->rx_bytes += skb->len;
-
-	err = netif_rx(skb);
-	switch (err)
-	{
-	case NET_RX_SUCCESS:
-		return 0;
-		break;
-	case NET_RX_DROP:
-	default:
-		stats->rx_dropped++;
-		break;
-	}
-
-	return 1;
-}
-EXPORT_SYMBOL(svip_ve_rx);
-
-/**
- * Returns a pointer to the device's networking statistics data
- *
- * \param   dev            pointer to this networking device's data
- *
- * \return  stats          pointer to this network device's statistics data
- *
- * \ingroup Internal
- */
-static struct net_device_stats *svip_ve_get_stats(struct net_device *dev)
-{
-	struct svip_ve_priv *priv = netdev_priv(dev);
-
-	return &priv->stats;
-}
-
-static void svip_ve_tx_timeout(struct net_device *dev)
-{
-	struct svip_ve_priv *priv = netdev_priv(dev);
-
-	priv->stats.tx_errors++;
-	netif_wake_queue(dev);
-}
-
-/**
- * Device open routine. Called e.g. upon setting of an IP address using,
- * 'ifconfig veth0 YYY.YYY.YYY.YYY netmask ZZZ.ZZZ.ZZZ.ZZZ' or
- * 'ifconfig veth0 up'
- *
- * \param   dev            pointer to this network device's data
- *
- * \return  0 on success
- * \return  non-zero on error
- *
- * \ingroup Internal
- */
-int svip_ve_open(struct net_device *dev)
-{
-	netif_start_queue(dev);
-	return 0;
-}
-
-/**
- * Device close routine. Called e.g. upon calling
- * 'ifconfig veth0 down'
- *
- * \param   dev            pointer to this network device's data
- *
- * \return  0 on success
- * \return  non-zero on error
- *
- * \ingroup Internal
- */
-
-int svip_ve_release(struct net_device *dev)
-{
-	netif_stop_queue(dev);
-	return 0;
-}
-
-static int svip_ve_dev_init(struct net_device *dev);
-
-static const struct net_device_ops svip_virtual_eth_netdev_ops = {
-	.ndo_init = svip_ve_dev_init,
-	.ndo_open = svip_ve_open,
-	.ndo_stop = svip_ve_release,
-	.ndo_start_xmit = svip_ve_xmit,
-	.ndo_get_stats = svip_ve_get_stats,
-	.ndo_tx_timeout = svip_ve_tx_timeout,
-};
-
-
-/**
- * Device initialisation routine which registers device interface routines.
- * It is called upon execution of 'register_netdev' routine.
- *
- * \param   dev            pointer to this network device's data
- *
- * \return  0 on success
- * \return  non-zero on error
- *
- * \ingroup Internal
- */
-static int svip_ve_dev_init(struct net_device *dev)
-{
-	ether_setup(dev); /* assign some of the fields */
-
-	dev->watchdog_timeo  = watchdog_timeout;
-	memset(netdev_priv(dev), 0, sizeof(struct svip_ve_priv));
-	dev->flags |= IFF_NOARP|IFF_PROMISC;
-	dev->flags &= ~IFF_MULTICAST;
-
-	/* dedicated MAC address to veth0, 00:03:19:00:15:80 */
-	dev->dev_addr[0] = 0x00;
-	dev->dev_addr[1] = 0x03;
-	dev->dev_addr[2] = 0x19;
-	dev->dev_addr[3] = 0x00;
-	dev->dev_addr[4] = 0x15;
-	dev->dev_addr[5] = 0x80;
-
-	return 0;
-}
-
-static int svip_ve_probe(struct platform_device *dev)
-{
-	int result = 0;
-
-	svip_ve_dev = alloc_etherdev(sizeof(struct svip_ve_priv));
-	svip_ve_dev->netdev_ops = &svip_virtual_eth_netdev_ops;
-
-	strcpy(svip_ve_dev->name, "veth%d");
-
-	result = register_netdev(svip_ve_dev);
-	if (result)
-	{
-		printk(KERN_INFO "error %i registering device \"%s\"\n", result, svip_ve_dev->name);
-		goto out;
-	}
-
-	printk (KERN_INFO "%s, (c) 2009, Lantiq Deutschland GmbH\n", &SVIP_VETH_INFO_STR[4]);
-
-out:
-	return result;
-}
-
-static int svip_ve_remove(struct platform_device *dev)
-{
-	unregister_netdev(svip_ve_dev);
-	free_netdev(svip_ve_dev);
-
-	printk(KERN_INFO "%s removed\n", svip_ve_dev->name);
-	return 0;
-}
-
-static struct platform_driver svip_ve_driver = {
-	.probe = svip_ve_probe,
-	.remove = svip_ve_remove,
-	.driver = {
-		.name = "ifxmips_svip_ve",
-		.owner = THIS_MODULE,
-	},
-};
-
-/**
- * Module/driver entry routine
- */
-static int __init svip_ve_init_module(void)
-{
-	int ret;
-
-	ret = platform_driver_register(&svip_ve_driver);
-	if (ret)
-		printk(KERN_INFO "SVIP: error(%d) registering virtual Ethernet driver!\n", ret);
-	return ret;
-}
-
-/**
- * Module exit routine (never called for statically linked driver)
- */
-static void __exit svip_ve_cleanup_module(void)
-{
-	platform_driver_unregister(&svip_ve_driver);
-}
-
-module_init(svip_ve_init_module);
-module_exit(svip_ve_cleanup_module);
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("virtual ethernet driver for LANTIQ SVIP system");
-
-EXPORT_SYMBOL(register_mps_recv_routine);