gemini: delete 3.18 support

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 3953 deletions

diff --git a/target/linux/gemini/patches-3.18/120-net-add-gemini-gmac-driver.patch b/target/linux/gemini/patches-3.18/120-net-add-gemini-gmac-driver.patch
deleted file mode 100644
index 5f916abfa4..0000000000
--- a/target/linux/gemini/patches-3.18/120-net-add-gemini-gmac-driver.patch
+++ /dev/null
@@ -1,3953 +0,0 @@
---- /dev/null
-+++ b/arch/arm/mach-gemini/include/mach/gmac.h
-@@ -0,0 +1,21 @@
-+/*
-+ * Gemini GMAC specific defines
-+ *
-+ * Copyright (C) 2008, Paulius Zaleckas <paulius.zaleckas@gmail.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.
-+ */
-+#ifndef __NET_GEMINI_PLATFORM_H__
-+#define __NET_GEMINI_PLATFORM_H__
-+
-+#include <linux/phy.h>
-+
-+struct gemini_gmac_platform_data {
-+	char *bus_id[2]; /* NULL means that this port is not used */
-+	phy_interface_t interface[2];
-+};
-+
-+#endif /* __NET_GEMINI_PLATFORM_H__ */
---- a/arch/arm/mach-gemini/common.h
-+++ b/arch/arm/mach-gemini/common.h
-@@ -13,6 +13,7 @@
- #define __GEMINI_COMMON_H__
- 
- struct mtd_partition;
-+struct gemini_gmac_platform_data;
- 
- extern void gemini_map_io(void);
- extern void gemini_init_irq(void);
-@@ -26,6 +27,7 @@ extern int platform_register_pflash(unsi
- 				    struct mtd_partition *parts,
- 				    unsigned int nr_parts);
- extern int platform_register_watchdog(void);
-+extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata);
- 
- extern void gemini_restart(enum reboot_mode mode, const char *cmd);
- 
---- a/arch/arm/mach-gemini/devices.c
-+++ b/arch/arm/mach-gemini/devices.c
-@@ -17,6 +17,7 @@
- #include <mach/irqs.h>
- #include <mach/hardware.h>
- #include <mach/global_reg.h>
-+#include <mach/gmac.h>
- #include "common.h"
- 
- static struct plat_serial8250_port serial_platform_data[] = {
-@@ -134,3 +135,56 @@ int __init platform_register_watchdog(vo
- {
- 	return platform_device_register(&wdt_device);
- }
-+
-+static struct resource gmac_resources[] = {
-+	{
-+		.start	= GEMINI_TOE_BASE,
-+		.end	= GEMINI_TOE_BASE + 0xffff,
-+		.flags	= IORESOURCE_MEM,
-+	},
-+	{
-+		.start	= IRQ_GMAC0,
-+		.end	= IRQ_GMAC0,
-+		.flags	= IORESOURCE_IRQ,
-+	},
-+	{
-+		.start	= IRQ_GMAC1,
-+		.end	= IRQ_GMAC1,
-+		.flags	= IORESOURCE_IRQ,
-+	},
-+};
-+
-+static u64 gmac_dmamask = 0xffffffffUL;
-+
-+static struct platform_device ethernet_device = {
-+	.name	= "gmac-gemini",
-+	.id	= 0,
-+	.dev	= {
-+		.dma_mask		= &gmac_dmamask,
-+		.coherent_dma_mask	= 0xffffffff,
-+	},
-+	.num_resources	= ARRAY_SIZE(gmac_resources),
-+	.resource	= gmac_resources,
-+};
-+
-+int platform_register_ethernet(struct gemini_gmac_platform_data *pdata)
-+{
-+	unsigned int reg;
-+
-+	reg = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+		GLOBAL_MISC_CTRL));
-+
-+	reg &= ~(GMAC_GMII | GMAC_1_ENABLE);
-+
-+	if (pdata->bus_id[1])
-+		reg |= GMAC_1_ENABLE;
-+	else if (pdata->interface[0] == PHY_INTERFACE_MODE_GMII)
-+		reg |= GMAC_GMII;
-+
-+	writel(reg, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+		GLOBAL_MISC_CTRL));
-+
-+	ethernet_device.dev.platform_data = pdata;
-+
-+	return platform_device_register(&ethernet_device);
-+}
---- a/drivers/net/ethernet/Kconfig
-+++ b/drivers/net/ethernet/Kconfig
-@@ -70,6 +70,7 @@ source "drivers/net/ethernet/neterion/Kc
- source "drivers/net/ethernet/faraday/Kconfig"
- source "drivers/net/ethernet/freescale/Kconfig"
- source "drivers/net/ethernet/fujitsu/Kconfig"
-+source "drivers/net/ethernet/gemini/Kconfig"
- source "drivers/net/ethernet/hisilicon/Kconfig"
- source "drivers/net/ethernet/hp/Kconfig"
- source "drivers/net/ethernet/ibm/Kconfig"
---- a/drivers/net/ethernet/Makefile
-+++ b/drivers/net/ethernet/Makefile
-@@ -33,6 +33,7 @@ obj-$(CONFIG_NET_VENDOR_EXAR) += neterio
- obj-$(CONFIG_NET_VENDOR_FARADAY) += faraday/
- obj-$(CONFIG_NET_VENDOR_FREESCALE) += freescale/
- obj-$(CONFIG_NET_VENDOR_FUJITSU) += fujitsu/
-+obj-$(CONFIG_NET_VENDOR_GEMINI) += gemini/
- obj-$(CONFIG_NET_VENDOR_HISILICON) += hisilicon/
- obj-$(CONFIG_NET_VENDOR_HP) += hp/
- obj-$(CONFIG_NET_VENDOR_IBM) += ibm/
---- /dev/null
-+++ b/drivers/net/ethernet/gemini/Kconfig
-@@ -0,0 +1,31 @@
-+#
-+# Gemini device configuration
-+#
-+
-+config NET_VENDOR_GEMINI
-+	bool "Cortina Gemini devices"
-+	default y
-+	depends on ARCH_GEMINI
-+	---help---
-+	  If you have a network (Ethernet) card belonging to this class, say Y
-+	  and read the Ethernet-HOWTO, available from
-+	  <http://www.tldp.org/docs.html#howto>.
-+
-+	  Note that the answer to this question doesn't directly affect the
-+	  kernel: saying N will just cause the configurator to skip all
-+	  the questions about D-Link devices. If you say Y, you will be asked for
-+	  your specific card in the following questions.
-+
-+if NET_VENDOR_GEMINI
-+
-+config GEMINI_SL351X
-+	tristate "StorLink SL351x Gigabit Ethernet support"
-+	depends on ARCH_GEMINI
-+	select PHYLIB
-+	select MDIO_BITBANG
-+	select MDIO_GPIO
-+	select CRC32
-+	---help---
-+	  This driver supports StorLink SL351x (Gemini) dual Gigabit Ethernet.
-+
-+endif # NET_VENDOR_GEMINI
---- /dev/null
-+++ b/drivers/net/ethernet/gemini/Makefile
-@@ -0,0 +1,5 @@
-+#
-+# Makefile for the Cortina Gemini network device drivers.
-+#
-+
-+obj-$(CONFIG_GEMINI_SL351X) += sl351x.o
---- /dev/null
-+++ b/drivers/net/ethernet/gemini/sl351x.c
-@@ -0,0 +1,2340 @@
-+/*
-+ *  Ethernet device driver for Gemini SoC (SL351x GMAC).
-+ *
-+ *  Copyright (C) 2011, Tobias Waldvogel <tobias.waldvogel@gmail.com>
-+ *
-+ *  Based on work by Michał Mirosław <mirq-linux@rere.qmqm.pl> and
-+ *  Paulius Zaleckas <paulius.zaleckas@gmail.com> and
-+ *  Giuseppe De Robertis <Giuseppe.DeRobertis@ba.infn.it> and
-+ *  GPLd spaghetti code from Raidsonic and other Gemini-based NAS vendors.
-+ *
-+ * 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/module.h>
-+#include <linux/kernel.h>
-+#include <linux/init.h>
-+
-+#include <linux/spinlock.h>
-+#include <linux/slab.h>
-+#include <linux/dma-mapping.h>
-+#include <linux/cache.h>
-+#include <linux/interrupt.h>
-+
-+#include <linux/platform_device.h>
-+#include <linux/etherdevice.h>
-+#include <linux/if_vlan.h>
-+#include <linux/skbuff.h>
-+#include <linux/phy.h>
-+#include <linux/crc32.h>
-+#include <linux/ethtool.h>
-+#include <linux/tcp.h>
-+#include <linux/u64_stats_sync.h>
-+
-+#include <linux/in.h>
-+#include <linux/ip.h>
-+#include <linux/ipv6.h>
-+
-+#include <mach/hardware.h>
-+#include <mach/global_reg.h>
-+
-+#include <mach/gmac.h>
-+#include "sl351x_hw.h"
-+
-+#define DRV_NAME		"gmac-gemini"
-+#define DRV_VERSION		"1.0"
-+
-+#define HSIZE_8			0b00
-+#define HSIZE_16		0b01
-+#define HSIZE_32		0b10
-+
-+#define HBURST_SINGLE		0b00
-+#define HBURST_INCR		0b01
-+#define HBURST_INCR4		0b10
-+#define HBURST_INCR8		0b11
-+
-+#define HPROT_DATA_CACHE	BIT(0)
-+#define HPROT_PRIVILIGED	BIT(1)
-+#define HPROT_BUFFERABLE	BIT(2)
-+#define HPROT_CACHABLE		BIT(3)
-+
-+#define DEFAULT_RX_COALESCE_NSECS	0
-+#define DEFAULT_GMAC_RXQ_ORDER		9
-+#define DEFAULT_GMAC_TXQ_ORDER		8
-+#define DEFAULT_RX_BUF_ORDER		11
-+#define DEFAULT_NAPI_WEIGHT		64
-+#define TX_MAX_FRAGS			16
-+#define TX_QUEUE_NUM			1	/* max: 6 */
-+#define RX_MAX_ALLOC_ORDER		2
-+
-+#define GMAC0_IRQ0_2 (GMAC0_TXDERR_INT_BIT|GMAC0_TXPERR_INT_BIT| \
-+	GMAC0_RXDERR_INT_BIT|GMAC0_RXPERR_INT_BIT)
-+#define GMAC0_IRQ0_TXQ0_INTS (GMAC0_SWTQ00_EOF_INT_BIT| \
-+			      GMAC0_SWTQ00_FIN_INT_BIT)
-+#define GMAC0_IRQ4_8 (GMAC0_MIB_INT_BIT|GMAC0_RX_OVERRUN_INT_BIT)
-+
-+#define GMAC_OFFLOAD_FEATURES (NETIF_F_SG | NETIF_F_IP_CSUM | \
-+		NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM | \
-+		NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6)
-+
-+MODULE_AUTHOR("Tobias Waldvogel");
-+MODULE_DESCRIPTION("StorLink SL351x (Gemini) ethernet driver");
-+MODULE_LICENSE("GPL");
-+MODULE_ALIAS("platform:" DRV_NAME);
-+
-+struct toe_private {
-+	void __iomem	*iomem;
-+	spinlock_t	irq_lock;
-+
-+	struct net_device *netdev[2];
-+	__le32		mac_addr[2][3];
-+
-+	struct device	*dev;
-+	int		irq;
-+
-+	unsigned int	freeq_order;
-+	unsigned int	freeq_frag_order;
-+	GMAC_RXDESC_T	*freeq_ring;
-+	dma_addr_t	freeq_dma_base;
-+	struct page	**freeq_page_tab;
-+	spinlock_t	freeq_lock;
-+};
-+
-+struct gmac_txq {
-+	GMAC_TXDESC_T	*ring;
-+	struct sk_buff	**skb;
-+	unsigned int	cptr;
-+	unsigned int	noirq_packets;
-+};
-+
-+struct gmac_private {
-+	unsigned int		num;
-+	struct toe_private	*toe;
-+	void __iomem		*ctl_iomem;
-+	void __iomem		*dma_iomem;
-+
-+	void __iomem		*rxq_rwptr;
-+	GMAC_RXDESC_T		*rxq_ring;
-+	unsigned int		rxq_order;
-+
-+	struct napi_struct	napi;
-+	struct hrtimer		rx_coalesce_timer;
-+	unsigned int 		rx_coalesce_nsecs; 
-+	unsigned int		freeq_refill;
-+	struct gmac_txq		txq[TX_QUEUE_NUM];
-+	unsigned int		txq_order;
-+	unsigned int		irq_every_tx_packets;
-+
-+	dma_addr_t		rxq_dma_base;
-+	dma_addr_t		txq_dma_base;
-+
-+	unsigned int		msg_enable;
-+	spinlock_t		config_lock;
-+
-+	struct u64_stats_sync	tx_stats_syncp;
-+	struct u64_stats_sync	rx_stats_syncp;
-+	struct u64_stats_sync	ir_stats_syncp;
-+
-+	struct rtnl_link_stats64 stats;
-+	u64			hw_stats[RX_STATS_NUM];
-+	u64			rx_stats[RX_STATUS_NUM];
-+	u64			rx_csum_stats[RX_CHKSUM_NUM];
-+	u64			rx_napi_exits;
-+	u64			tx_frag_stats[TX_MAX_FRAGS];
-+	u64			tx_frags_linearized;
-+	u64			tx_hw_csummed;
-+};
-+
-+#define GMAC_STATS_NUM	( \
-+	RX_STATS_NUM + RX_STATUS_NUM + RX_CHKSUM_NUM + 1 + \
-+	TX_MAX_FRAGS + 2)
-+
-+static const char gmac_stats_strings[GMAC_STATS_NUM][ETH_GSTRING_LEN] = {
-+	"GMAC_IN_DISCARDS",
-+	"GMAC_IN_ERRORS",
-+	"GMAC_IN_MCAST",
-+	"GMAC_IN_BCAST",
-+	"GMAC_IN_MAC1",
-+	"GMAC_IN_MAC2",
-+	"RX_STATUS_GOOD_FRAME",
-+	"RX_STATUS_TOO_LONG_GOOD_CRC",
-+	"RX_STATUS_RUNT_FRAME",
-+	"RX_STATUS_SFD_NOT_FOUND",
-+	"RX_STATUS_CRC_ERROR",
-+	"RX_STATUS_TOO_LONG_BAD_CRC",
-+	"RX_STATUS_ALIGNMENT_ERROR",
-+	"RX_STATUS_TOO_LONG_BAD_ALIGN",
-+	"RX_STATUS_RX_ERR",
-+	"RX_STATUS_DA_FILTERED",
-+	"RX_STATUS_BUFFER_FULL",
-+	"RX_STATUS_11",
-+	"RX_STATUS_12",
-+	"RX_STATUS_13",
-+	"RX_STATUS_14",
-+	"RX_STATUS_15",
-+	"RX_CHKSUM_IP_UDP_TCP_OK",
-+	"RX_CHKSUM_IP_OK_ONLY",
-+	"RX_CHKSUM_NONE",
-+	"RX_CHKSUM_3",
-+	"RX_CHKSUM_IP_ERR_UNKNOWN",
-+	"RX_CHKSUM_IP_ERR",
-+	"RX_CHKSUM_TCP_UDP_ERR",
-+	"RX_CHKSUM_7",
-+	"RX_NAPI_EXITS",
-+	"TX_FRAGS[1]",
-+	"TX_FRAGS[2]",
-+	"TX_FRAGS[3]",
-+	"TX_FRAGS[4]",
-+	"TX_FRAGS[5]",
-+	"TX_FRAGS[6]",
-+	"TX_FRAGS[7]",
-+	"TX_FRAGS[8]",
-+	"TX_FRAGS[9]",
-+	"TX_FRAGS[10]",
-+	"TX_FRAGS[11]",
-+	"TX_FRAGS[12]",
-+	"TX_FRAGS[13]",
-+	"TX_FRAGS[14]",
-+	"TX_FRAGS[15]",
-+	"TX_FRAGS[16+]",
-+	"TX_FRAGS_LINEARIZED",
-+	"TX_HW_CSUMMED",
-+};
-+
-+static void gmac_dump_dma_state(struct net_device *dev);
-+
-+static void gmac_update_config0_reg(struct net_device *dev, u32 val, u32 vmask)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	unsigned long flags;
-+	u32 reg;
-+
-+	spin_lock_irqsave(&gmac->config_lock, flags);
-+
-+	reg = readl(gmac->ctl_iomem + GMAC_CONFIG0);
-+	reg = (reg & ~vmask) | val;
-+	writel(reg, gmac->ctl_iomem + GMAC_CONFIG0);
-+
-+	spin_unlock_irqrestore(&gmac->config_lock, flags);
-+}
-+
-+static void gmac_enable_tx_rx(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	void __iomem *config0 = gmac->ctl_iomem + GMAC_CONFIG0;
-+	unsigned long flags;
-+	u32 reg;
-+
-+	spin_lock_irqsave(&gmac->config_lock, flags);
-+
-+	reg = readl(config0);
-+	reg &= ~CONFIG0_TX_RX_DISABLE;
-+	writel(reg, config0);
-+
-+	spin_unlock_irqrestore(&gmac->config_lock, flags);
-+}
-+
-+static void gmac_disable_tx_rx(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	void __iomem *config0 = gmac->ctl_iomem + GMAC_CONFIG0;
-+	unsigned long flags;
-+	u32 reg;
-+
-+	spin_lock_irqsave(&gmac->config_lock, flags);
-+
-+	reg = readl(config0);
-+	reg |= CONFIG0_TX_RX_DISABLE;
-+	writel(reg, config0);
-+
-+	spin_unlock_irqrestore(&gmac->config_lock, flags);
-+
-+	mdelay(10);	/* let GMAC consume packet */
-+}
-+
-+static void gmac_set_flow_control(struct net_device *dev, bool tx, bool rx)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	void __iomem *config0 = gmac->ctl_iomem + GMAC_CONFIG0;
-+	unsigned long flags;
-+	u32 reg;
-+
-+	spin_lock_irqsave(&gmac->config_lock, flags);
-+
-+	reg = readl(config0);
-+	reg &= ~CONFIG0_FLOW_CTL;
-+	if (tx)
-+		reg |= CONFIG0_FLOW_TX;
-+	if (rx)
-+		reg |= CONFIG0_FLOW_RX;
-+	writel(reg, config0);
-+
-+	spin_unlock_irqrestore(&gmac->config_lock, flags);
-+}
-+
-+static void gmac_update_link_state(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	void __iomem *status_reg = gmac->ctl_iomem + GMAC_STATUS;
-+	struct phy_device *phydev = dev->phydev;
-+	GMAC_STATUS_T status, old_status;
-+	int pause_tx=0, pause_rx=0;
-+
-+	old_status.bits32 = status.bits32 = readl(status_reg);
-+
-+	status.bits.link = phydev->link;
-+	status.bits.duplex = phydev->duplex;
-+
-+	switch (phydev->speed) {
-+	case 1000:
-+		status.bits.speed = GMAC_SPEED_1000;
-+		if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
-+			status.bits.mii_rmii = GMAC_PHY_RGMII_1000;
-+		break;
-+	case 100:
-+		status.bits.speed = GMAC_SPEED_100;
-+		if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
-+			status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
-+		break;
-+	case 10:
-+		status.bits.speed = GMAC_SPEED_10;
-+		if (phydev->interface == PHY_INTERFACE_MODE_RGMII)
-+			status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
-+		break;
-+	default:
-+		netdev_warn(dev, "Not supported PHY speed (%d)\n",
-+			phydev->speed);
-+	}
-+
-+	if (phydev->duplex == DUPLEX_FULL) {
-+		u16 lcladv = phy_read(phydev, MII_ADVERTISE);
-+		u16 rmtadv = phy_read(phydev, MII_LPA);
-+		u8 cap = mii_resolve_flowctrl_fdx(lcladv, rmtadv);
-+
-+		if (cap & FLOW_CTRL_RX)
-+			pause_rx=1;
-+		if (cap & FLOW_CTRL_TX)
-+			pause_tx=1;
-+	} 
-+
-+	gmac_set_flow_control(dev, pause_tx, pause_rx);
-+
-+	if (old_status.bits32 == status.bits32)
-+		return;
-+
-+	if (netif_msg_link(gmac)) {
-+		phy_print_status(phydev);
-+		netdev_info(dev, "link flow control: %s\n",
-+			phydev->pause
-+				? (phydev->asym_pause ? "tx" : "both")
-+				: (phydev->asym_pause ? "rx" : "none")
-+		);
-+	}
-+
-+	gmac_disable_tx_rx(dev);
-+	writel(status.bits32, status_reg);
-+	gmac_enable_tx_rx(dev);
-+}
-+
-+static int gmac_setup_phy(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	struct gemini_gmac_platform_data *pdata = toe->dev->platform_data;
-+	GMAC_STATUS_T status = { .bits32 = 0 };
-+	int num = dev->dev_id;
-+
-+	dev->phydev = phy_connect(dev, pdata->bus_id[num],
-+		&gmac_update_link_state, pdata->interface[num]);
-+
-+	if (IS_ERR(dev->phydev)) {
-+		int err = PTR_ERR(dev->phydev);
-+		dev->phydev = NULL;
-+		return err;
-+	}
-+
-+	dev->phydev->supported &= PHY_GBIT_FEATURES;
-+	dev->phydev->supported |= SUPPORTED_Asym_Pause | SUPPORTED_Pause;
-+	dev->phydev->advertising = dev->phydev->supported;
-+
-+	/* set PHY interface type */
-+	switch (dev->phydev->interface) {
-+	case PHY_INTERFACE_MODE_MII:
-+		status.bits.mii_rmii = GMAC_PHY_MII;
-+		break;
-+	case PHY_INTERFACE_MODE_GMII:
-+		status.bits.mii_rmii = GMAC_PHY_GMII;
-+		break;
-+	case PHY_INTERFACE_MODE_RGMII:
-+		status.bits.mii_rmii = GMAC_PHY_RGMII_100_10;
-+		break;
-+	default:
-+		netdev_err(dev, "Unsupported MII interface\n");
-+		phy_disconnect(dev->phydev);
-+		dev->phydev = NULL;
-+		return -EINVAL;
-+	}
-+	writel(status.bits32, gmac->ctl_iomem + GMAC_STATUS);
-+
-+	return 0;
-+}
-+
-+static int gmac_pick_rx_max_len(int max_l3_len)
-+{
-+	/* index = CONFIG_MAXLEN_XXX values */
-+	static const int max_len[8] = {
-+		1536, 1518, 1522, 1542,
-+		9212, 10236, 1518, 1518
-+	};
-+	int i, n = 5;
-+
-+	max_l3_len += ETH_HLEN + VLAN_HLEN;
-+
-+	if (max_l3_len > max_len[n])
-+		return -1;
-+
-+	for (i = 0; i < 5; ++i) {
-+		if (max_len[i] >= max_l3_len && max_len[i] < max_len[n])
-+			n = i;
-+	}
-+
-+	return n;
-+}
-+
-+static int gmac_init(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	u32 val;
-+
-+	GMAC_CONFIG0_T config0 = { .bits = {
-+		.dis_tx = 1,
-+		.dis_rx = 1,
-+		.ipv4_rx_chksum = 1,
-+		.ipv6_rx_chksum = 1,
-+		.rx_err_detect = 1,
-+		.rgmm_edge = 1,
-+		.port0_chk_hwq = 1,
-+		.port1_chk_hwq = 1,
-+		.port0_chk_toeq = 1,
-+		.port1_chk_toeq = 1,
-+		.port0_chk_classq = 1,
-+		.port1_chk_classq = 1,
-+	} };
-+	GMAC_AHB_WEIGHT_T ahb_weight = { .bits = {
-+		.rx_weight = 1,
-+		.tx_weight = 1,
-+		.hash_weight = 1,
-+		.pre_req = 0x1f,
-+		.tqDV_threshold = 0,
-+	} };
-+	GMAC_TX_WCR0_T hw_weigh = { .bits = {
-+		.hw_tq3 = 1,
-+		.hw_tq2 = 1,
-+		.hw_tq1 = 1,
-+		.hw_tq0 = 1,
-+	} };
-+	GMAC_TX_WCR1_T sw_weigh = { .bits = {
-+		.sw_tq5 = 1,
-+		.sw_tq4 = 1,
-+		.sw_tq3 = 1,
-+		.sw_tq2 = 1,
-+		.sw_tq1 = 1,
-+		.sw_tq0 = 1,
-+	} };
-+	GMAC_CONFIG1_T config1 = { .bits = {
-+		.set_threshold = 16,
-+		.rel_threshold = 24,
-+	} };
-+	GMAC_CONFIG2_T config2 = { .bits = {
-+		.set_threshold = 16,
-+		.rel_threshold = 32,
-+	} };
-+	GMAC_CONFIG3_T config3 = { .bits = {
-+		.set_threshold = 0,
-+		.rel_threshold = 0,
-+	} };
-+
-+	config0.bits.max_len = gmac_pick_rx_max_len(dev->mtu);
-+
-+	val = readl(gmac->ctl_iomem + GMAC_CONFIG0);
-+	config0.bits.reserved = ((GMAC_CONFIG0_T)val).bits.reserved;
-+	writel(config0.bits32, gmac->ctl_iomem + GMAC_CONFIG0);
-+	writel(config1.bits32, gmac->ctl_iomem + GMAC_CONFIG1);
-+	writel(config2.bits32, gmac->ctl_iomem + GMAC_CONFIG2);
-+	writel(config3.bits32, gmac->ctl_iomem + GMAC_CONFIG3);
-+
-+	val = readl(gmac->dma_iomem + GMAC_AHB_WEIGHT_REG);
-+	writel(ahb_weight.bits32, gmac->dma_iomem + GMAC_AHB_WEIGHT_REG);
-+
-+	writel(hw_weigh.bits32,
-+		gmac->dma_iomem + GMAC_TX_WEIGHTING_CTRL_0_REG);
-+	writel(sw_weigh.bits32,
-+		gmac->dma_iomem + GMAC_TX_WEIGHTING_CTRL_1_REG);
-+
-+	gmac->rxq_order = DEFAULT_GMAC_RXQ_ORDER;
-+	gmac->txq_order = DEFAULT_GMAC_TXQ_ORDER;
-+	gmac->rx_coalesce_nsecs = DEFAULT_RX_COALESCE_NSECS;
-+
-+	/* Mark every quarter of the queue a packet for interrupt
-+	   in order to be able to wake up the queue if it was stopped */
-+	gmac->irq_every_tx_packets = 1 << (gmac->txq_order - 2);
-+
-+	return 0;
-+}
-+
-+static void gmac_uninit(struct net_device *dev)
-+{
-+	if (dev->phydev)
-+		phy_disconnect(dev->phydev);
-+}
-+
-+static int gmac_setup_txqs(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	void __iomem *rwptr_reg = gmac->dma_iomem + GMAC_SW_TX_QUEUE0_PTR_REG;
-+	void __iomem *base_reg = gmac->dma_iomem + GMAC_SW_TX_QUEUE_BASE_REG;
-+
-+	unsigned int n_txq = dev->num_tx_queues;
-+	size_t entries = 1 <<gmac->txq_order;
-+	size_t len = n_txq * entries;
-+	struct gmac_txq *txq = gmac->txq;
-+	GMAC_TXDESC_T *desc_ring;
-+	struct sk_buff **skb_tab;
-+	unsigned int r;
-+	int i;
-+
-+	skb_tab = kzalloc(len * sizeof(*skb_tab), GFP_KERNEL);
-+	if (!skb_tab)
-+		return -ENOMEM;
-+
-+	desc_ring = dma_alloc_coherent(toe->dev, len * sizeof(*desc_ring),
-+		&gmac->txq_dma_base, GFP_KERNEL);
-+
-+	if (!desc_ring) {
-+		kfree(skb_tab);
-+		return -ENOMEM;
-+	}
-+
-+	BUG_ON(gmac->txq_dma_base & ~DMA_Q_BASE_MASK);
-+
-+	writel(gmac->txq_dma_base | gmac->txq_order, base_reg);
-+
-+	for (i = 0; i < n_txq; i++) {
-+		txq->ring = desc_ring;
-+		txq->skb = skb_tab;
-+		txq->noirq_packets = 0;
-+
-+		r = readw(rwptr_reg);
-+		rwptr_reg += 2;
-+		writew(r, rwptr_reg);
-+		rwptr_reg +=2;
-+		txq->cptr = r;
-+		
-+		txq++;
-+		desc_ring += entries;
-+		skb_tab += entries;
-+	}
-+
-+	return 0;
-+}
-+
-+static void gmac_clean_txq(struct net_device *dev, struct gmac_txq *txq,
-+			   unsigned int r)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned int errs = 0;
-+	unsigned int pkts = 0;
-+	unsigned int hwchksum = 0;
-+	unsigned long bytes = 0;
-+	unsigned int m = (1 << gmac->txq_order) - 1;
-+	unsigned int c = txq->cptr;
-+	GMAC_TXDESC_0_T word0;
-+	GMAC_TXDESC_1_T word1;
-+	unsigned int word3;
-+	dma_addr_t mapping;
-+	GMAC_TXDESC_T *txd;
-+	unsigned short nfrags;
-+
-+	if (unlikely(c == r))
-+		return;
-+
-+	rmb();
-+	while (c != r) {
-+		txd = txq->ring + c;
-+		word0 = txd->word0;
-+		word1 = txd->word1;
-+		mapping = txd->word2.buf_adr;
-+		word3 = txd->word3.bits32;
-+
-+		dma_unmap_single(toe->dev, mapping, word0.bits.buffer_size, DMA_TO_DEVICE);
-+
-+		if (word3 & EOF_BIT)
-+			dev_kfree_skb(txq->skb[c]);
-+
-+		c++;
-+		c &= m;
-+
-+		if (!(word3 & SOF_BIT))
-+			continue;
-+		
-+		if (!word0.bits.status_tx_ok) {
-+			errs++;
-+			continue;
-+		}
-+
-+		pkts++;
-+		bytes += txd->word1.bits.byte_count;
-+
-+		if (word1.bits32 & TSS_CHECKUM_ENABLE)
-+			hwchksum++;
-+
-+		nfrags = word0.bits.desc_count - 1;
-+		if (nfrags) {
-+			if (nfrags >= TX_MAX_FRAGS)
-+				nfrags = TX_MAX_FRAGS - 1;
-+
-+			u64_stats_update_begin(&gmac->tx_stats_syncp);
-+			gmac->tx_frag_stats[nfrags]++;
-+			u64_stats_update_end(&gmac->ir_stats_syncp);
-+		}
-+	}
-+
-+	u64_stats_update_begin(&gmac->ir_stats_syncp);
-+	gmac->stats.tx_errors += errs;
-+	gmac->stats.tx_packets += pkts;
-+	gmac->stats.tx_bytes += bytes;
-+	gmac->tx_hw_csummed += hwchksum;
-+	u64_stats_update_end(&gmac->ir_stats_syncp);
-+
-+	txq->cptr = c;
-+}
-+
-+static void gmac_cleanup_txqs(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	void __iomem *rwptr_reg = gmac->dma_iomem + GMAC_SW_TX_QUEUE0_PTR_REG;
-+	void __iomem *base_reg = gmac->dma_iomem + GMAC_SW_TX_QUEUE_BASE_REG;
-+
-+	unsigned n_txq = dev->num_tx_queues;
-+	unsigned int r, i;
-+
-+	for (i = 0; i < n_txq; i++) {
-+		r = readw(rwptr_reg);
-+		rwptr_reg += 2;
-+		writew(r, rwptr_reg);
-+		rwptr_reg += 2;
-+
-+		gmac_clean_txq(dev, gmac->txq + i, r);
-+	}
-+	writel(0, base_reg);
-+
-+	kfree(gmac->txq->skb);
-+	dma_free_coherent(toe->dev,
-+		n_txq * sizeof(*gmac->txq->ring) << gmac->txq_order,
-+		gmac->txq->ring, gmac->txq_dma_base);
-+}
-+
-+static int gmac_setup_rxq(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	NONTOE_QHDR_T __iomem *qhdr = toe->iomem + TOE_DEFAULT_Q_HDR_BASE(dev->dev_id);
-+
-+	gmac->rxq_rwptr = &qhdr->word1;
-+	gmac->rxq_ring = dma_alloc_coherent(toe->dev,
-+		sizeof(*gmac->rxq_ring) << gmac->rxq_order,
-+		&gmac->rxq_dma_base, GFP_KERNEL);
-+	if (!gmac->rxq_ring)
-+		return -ENOMEM;
-+
-+	BUG_ON(gmac->rxq_dma_base & ~NONTOE_QHDR0_BASE_MASK);
-+	
-+	writel(gmac->rxq_dma_base | gmac->rxq_order, &qhdr->word0);
-+	writel(0, gmac->rxq_rwptr);
-+	return 0;
-+}
-+
-+static void gmac_cleanup_rxq(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+
-+	NONTOE_QHDR_T __iomem *qhdr = toe->iomem + TOE_DEFAULT_Q_HDR_BASE(dev->dev_id);
-+	void __iomem *dma_reg = &qhdr->word0;
-+	void __iomem *ptr_reg = &qhdr->word1;
-+	GMAC_RXDESC_T *rxd = gmac->rxq_ring;
-+	DMA_RWPTR_T rw;
-+	unsigned int r, w;
-+	unsigned int m = (1 <<gmac->rxq_order) - 1;
-+	struct page *page;
-+	dma_addr_t mapping;
-+
-+	rw.bits32 = readl(ptr_reg);
-+	r = rw.bits.rptr;
-+	w = rw.bits.wptr;
-+	writew(r, ptr_reg + 2);
-+
-+	writel(0, dma_reg);
-+
-+	rmb();
-+	while (r != w) {
-+		mapping = rxd[r].word2.buf_adr;
-+		r++;
-+		r &= m;
-+
-+		if (!mapping)
-+			continue;
-+
-+		page = pfn_to_page(dma_to_pfn(toe->dev, mapping));
-+		put_page(page);
-+	}
-+
-+	dma_free_coherent(toe->dev, sizeof(*gmac->rxq_ring) << gmac->rxq_order,
-+		gmac->rxq_ring, gmac->rxq_dma_base);
-+}
-+
-+static struct page *toe_freeq_alloc_map_page(struct toe_private *toe, int pn)
-+{
-+	unsigned int fpp_order = PAGE_SHIFT - toe->freeq_frag_order;
-+	unsigned int frag_len = 1 << toe->freeq_frag_order;
-+	GMAC_RXDESC_T *freeq_entry;
-+	dma_addr_t mapping;
-+	struct page *page;
-+	int i;
-+
-+	page = alloc_page(__GFP_COLD | GFP_ATOMIC);
-+	if (!page)
-+		return NULL;
-+
-+	mapping = dma_map_single(toe->dev, page_address(page),
-+				PAGE_SIZE, DMA_FROM_DEVICE);
-+
-+	if (unlikely(dma_mapping_error(toe->dev, mapping) || !mapping)) {
-+		put_page(page);
-+		return NULL;
-+	}
-+
-+	freeq_entry = toe->freeq_ring + (pn << fpp_order);
-+	for (i = 1 << fpp_order; i > 0; --i) {
-+		freeq_entry->word2.buf_adr = mapping;
-+		freeq_entry++;
-+		mapping += frag_len;
-+	}
-+
-+	if (toe->freeq_page_tab[pn]) {
-+		mapping = toe->freeq_ring[pn << fpp_order].word2.buf_adr;
-+		dma_unmap_single(toe->dev, mapping, frag_len, DMA_FROM_DEVICE);
-+		put_page(toe->freeq_page_tab[pn]);
-+	}
-+
-+	toe->freeq_page_tab[pn] = page;
-+	return page;
-+}
-+
-+static unsigned int toe_fill_freeq(struct toe_private *toe, int reset)
-+{
-+	void __iomem *rwptr_reg = toe->iomem + GLOBAL_SWFQ_RWPTR_REG;
-+
-+	DMA_RWPTR_T rw;
-+	unsigned int pn, epn;
-+	unsigned int fpp_order = PAGE_SHIFT - toe->freeq_frag_order;
-+	unsigned int m_pn = (1 << (toe->freeq_order - fpp_order)) - 1;
-+	struct page *page;
-+	unsigned int count = 0;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&toe->freeq_lock, flags);
-+
-+	rw.bits32 = readl(rwptr_reg);
-+	pn = (reset ? rw.bits.rptr : rw.bits.wptr) >> fpp_order;
-+	epn = (rw.bits.rptr >> fpp_order) - 1;
-+	epn &= m_pn;
-+
-+	while (pn != epn) {
-+		page = toe->freeq_page_tab[pn];
-+
-+		if (atomic_read(&page->_count) > 1) {
-+			unsigned int fl = (pn -epn) & m_pn;
-+
-+			if (fl > 64 >> fpp_order)
-+				break;
-+
-+			page = toe_freeq_alloc_map_page(toe, pn);
-+			if (!page)
-+				break;
-+		}
-+
-+		atomic_add(1 << fpp_order, &page->_count);
-+		count += 1 << fpp_order;
-+		pn++;
-+		pn &= m_pn;
-+	}
-+
-+	wmb();
-+	writew(pn << fpp_order, rwptr_reg+2);
-+
-+	spin_unlock_irqrestore(&toe->freeq_lock, flags);
-+	return count;
-+}
-+
-+static int toe_setup_freeq(struct toe_private *toe)
-+{
-+	void __iomem *dma_reg = toe->iomem + GLOBAL_SW_FREEQ_BASE_SIZE_REG;
-+	QUEUE_THRESHOLD_T qt;
-+	DMA_SKB_SIZE_T skbsz;
-+	unsigned int filled;
-+	unsigned int frag_len = 1 << toe->freeq_frag_order;
-+	unsigned int len = 1 << toe->freeq_order;
-+	unsigned int fpp_order = PAGE_SHIFT - toe->freeq_frag_order;
-+	unsigned int pages = len >> fpp_order;
-+	dma_addr_t mapping;
-+	unsigned int pn;
-+
-+	toe->freeq_ring = dma_alloc_coherent(toe->dev,
-+		sizeof(*toe->freeq_ring) << toe->freeq_order,
-+		&toe->freeq_dma_base, GFP_KERNEL);
-+	if (!toe->freeq_ring)
-+		return -ENOMEM;
-+
-+	BUG_ON(toe->freeq_dma_base & ~DMA_Q_BASE_MASK);
-+
-+	toe->freeq_page_tab = kzalloc(pages * sizeof(*toe->freeq_page_tab),
-+							GFP_KERNEL);
-+	if (!toe->freeq_page_tab)
-+		goto err_freeq;
-+
-+	for (pn = 0; pn < pages; pn++)
-+		if (!toe_freeq_alloc_map_page(toe, pn))
-+			goto err_freeq_alloc;
-+
-+	filled = toe_fill_freeq(toe, 1);
-+	if (!filled)
-+		goto err_freeq_alloc;
-+
-+	qt.bits32 = readl(toe->iomem + GLOBAL_QUEUE_THRESHOLD_REG);
-+	qt.bits.swfq_empty = 32;
-+	writel(qt.bits32, toe->iomem + GLOBAL_QUEUE_THRESHOLD_REG);
-+
-+	skbsz.bits.sw_skb_size = 1 << toe->freeq_frag_order;
-+	writel(skbsz.bits32, toe->iomem + GLOBAL_DMA_SKB_SIZE_REG);
-+	writel(toe->freeq_dma_base | toe->freeq_order, dma_reg);
-+
-+	return 0;
-+
-+err_freeq_alloc:
-+	while (pn > 0) {
-+		--pn;
-+		mapping = toe->freeq_ring[pn << fpp_order].word2.buf_adr;
-+		dma_unmap_single(toe->dev, mapping, frag_len, DMA_FROM_DEVICE);
-+		put_page(toe->freeq_page_tab[pn]);
-+	}
-+
-+err_freeq:
-+	dma_free_coherent(toe->dev,
-+		sizeof(*toe->freeq_ring) << toe->freeq_order,
-+		toe->freeq_ring, toe->freeq_dma_base);
-+	toe->freeq_ring = NULL;
-+	return -ENOMEM;
-+}
-+
-+static void toe_cleanup_freeq(struct toe_private *toe)
-+{
-+	void __iomem *dma_reg = toe->iomem + GLOBAL_SW_FREEQ_BASE_SIZE_REG;
-+	void __iomem *ptr_reg = toe->iomem + GLOBAL_SWFQ_RWPTR_REG;
-+
-+	unsigned int frag_len = 1 << toe->freeq_frag_order;
-+	unsigned int len = 1 << toe->freeq_order;
-+	unsigned int fpp_order = PAGE_SHIFT - toe->freeq_frag_order;
-+	unsigned int pages = len >> fpp_order;
-+	struct page *page;
-+	dma_addr_t mapping;
-+	unsigned int pn;
-+
-+	writew(readw(ptr_reg), ptr_reg + 2);
-+	writel(0, dma_reg);
-+
-+	for (pn = 0; pn < pages; pn++) {
-+		mapping = toe->freeq_ring[pn << fpp_order].word2.buf_adr;
-+		dma_unmap_single(toe->dev, mapping, frag_len, DMA_FROM_DEVICE);
-+
-+		page = toe->freeq_page_tab[pn];
-+		while (atomic_read(&page->_count) > 0)
-+			put_page(page);
-+	}
-+
-+	kfree(toe->freeq_page_tab);
-+
-+	dma_free_coherent(toe->dev,
-+		sizeof(*toe->freeq_ring) << toe->freeq_order,
-+		toe->freeq_ring, toe->freeq_dma_base);
-+}
-+
-+static int toe_resize_freeq(struct toe_private *toe, int changing_dev_id)
-+{
-+	void __iomem *irqen_reg = toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG;
-+	struct gmac_private *gmac;
-+	struct net_device *other = toe->netdev[1 - changing_dev_id];
-+	unsigned new_size = 0;
-+	unsigned new_order;
-+	int err;
-+	unsigned long flags;
-+	unsigned en;
-+
-+	if (other && netif_running(other))
-+		return -EBUSY;
-+
-+	if (toe->netdev[0]) {
-+		gmac = netdev_priv(toe->netdev[0]);
-+		new_size  = 1 << (gmac->rxq_order + 1);
-+	}
-+
-+	if (toe->netdev[1]) {
-+		gmac = netdev_priv(toe->netdev[1]);
-+		new_size  += 1 << (gmac->rxq_order + 1);
-+	}
-+
-+	new_order = min(15, ilog2(new_size - 1) + 1);
-+	if (toe->freeq_order == new_order)
-+		return 0;
-+
-+	spin_lock_irqsave(&toe->irq_lock, flags);
-+	en = readl(irqen_reg);
-+	en &= ~SWFQ_EMPTY_INT_BIT;
-+	writel(en, irqen_reg);
-+
-+	if (toe->freeq_ring)
-+		toe_cleanup_freeq(toe);
-+
-+	toe->freeq_order = new_order;
-+	err = toe_setup_freeq(toe);
-+
-+	en |= SWFQ_EMPTY_INT_BIT;
-+	writel(en, irqen_reg);
-+	spin_unlock_irqrestore(&toe->irq_lock, flags);
-+
-+	return err;
-+}
-+
-+static void gmac_tx_irq_enable(struct net_device *dev, unsigned txq, int en)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned val, mask;
-+
-+	mask = GMAC0_IRQ0_TXQ0_INTS << (6 * dev->dev_id + txq);
-+
-+	if (en)
-+		writel(mask, toe->iomem + GLOBAL_INTERRUPT_STATUS_0_REG);
-+
-+	val = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG);
-+	val = en ? val | mask : val & ~mask;
-+	writel(val, toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG);
-+}
-+
-+
-+static void gmac_tx_irq(struct net_device *dev, unsigned txq_num)
-+{
-+	struct netdev_queue *ntxq = netdev_get_tx_queue(dev, txq_num);
-+
-+	gmac_tx_irq_enable(dev, txq_num, 0);
-+	netif_tx_wake_queue(ntxq);
-+}
-+
-+static int gmac_map_tx_bufs(struct net_device *dev, struct sk_buff *skb,
-+			    struct gmac_txq *txq, unsigned short *desc)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	struct skb_shared_info *skb_si =  skb_shinfo(skb);
-+	skb_frag_t *skb_frag;
-+	short frag, last_frag = skb_si->nr_frags - 1;
-+	unsigned short m = (1 << gmac->txq_order) -1;
-+	unsigned short w = *desc;
-+	unsigned word1, word3, buflen;
-+	dma_addr_t mapping;
-+	void *buffer;
-+	unsigned short mtu;
-+	GMAC_TXDESC_T *txd;
-+
-+	mtu  = ETH_HLEN;
-+	mtu += dev->mtu;
-+	if (skb->protocol == htons(ETH_P_8021Q))
-+		mtu += VLAN_HLEN;
-+
-+	word1 = skb->len;
-+	word3 = SOF_BIT;
-+		
-+	if (word1 > mtu) {
-+		word1 |= TSS_MTU_ENABLE_BIT;
-+		word3 += mtu;
-+	}
-+
-+	if (skb->ip_summed != CHECKSUM_NONE) {
-+		int tcp = 0;
-+		if (skb->protocol == htons(ETH_P_IP)) {
-+			word1 |= TSS_IP_CHKSUM_BIT;
-+			tcp = ip_hdr(skb)->protocol == IPPROTO_TCP;
-+		} else { /* IPv6 */
-+			word1 |= TSS_IPV6_ENABLE_BIT;
-+			tcp = ipv6_hdr(skb)->nexthdr == IPPROTO_TCP;
-+		}
-+
-+		word1 |= tcp ? TSS_TCP_CHKSUM_BIT : TSS_UDP_CHKSUM_BIT;
-+	}
-+
-+	frag = -1;
-+	while (frag <= last_frag) {
-+		if (frag == -1) {
-+			buffer = skb->data;
-+			buflen = skb_headlen(skb);
-+		} else {
-+			skb_frag = skb_si->frags + frag;
-+			buffer = page_address(skb_frag_page(skb_frag)) +
-+				 skb_frag->page_offset;
-+			buflen = skb_frag->size;
-+		}
-+
-+		if (frag == last_frag) {
-+			word3 |= EOF_BIT;
-+			txq->skb[w] = skb;
-+		}
-+
-+		mapping = dma_map_single(toe->dev, buffer, buflen,
-+					DMA_TO_DEVICE);
-+		if (dma_mapping_error(toe->dev, mapping) ||
-+			!(mapping & PAGE_MASK))
-+			goto map_error;
-+
-+		txd = txq->ring + w;
-+		txd->word0.bits32 = buflen;
-+		txd->word1.bits32 = word1;
-+		txd->word2.buf_adr = mapping;
-+		txd->word3.bits32 = word3;
-+
-+		word3 &= MTU_SIZE_BIT_MASK;
-+		w++;
-+		w &= m;
-+		frag++;
-+	}
-+
-+	*desc = w;
-+	return 0;
-+
-+map_error:
-+	while (w != *desc) {
-+		w--;
-+		w &= m;
-+
-+		dma_unmap_page(toe->dev, txq->ring[w].word2.buf_adr,
-+			txq->ring[w].word0.bits.buffer_size, DMA_TO_DEVICE);
-+	}
-+	return ENOMEM;
-+}
-+
-+static int gmac_start_xmit(struct sk_buff *skb, struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+
-+	void __iomem *ptr_reg;
-+	struct gmac_txq *txq;
-+	struct netdev_queue *ntxq;
-+	int txq_num, nfrags;
-+	DMA_RWPTR_T rw;
-+	unsigned short r, w, d;
-+	unsigned short m = (1 << gmac->txq_order) - 1;
-+
-+	SKB_FRAG_ASSERT(skb);
-+
-+	if (unlikely(skb->len >= 0x10000))
-+		goto out_drop_free;
-+
-+		txq_num = skb_get_queue_mapping(skb);
-+	ptr_reg = gmac->dma_iomem + GMAC_SW_TX_QUEUE_PTR_REG(txq_num);
-+	txq = &gmac->txq[txq_num];
-+	ntxq = netdev_get_tx_queue(dev, txq_num);
-+	nfrags = skb_shinfo(skb)->nr_frags;
-+
-+	rw.bits32 = readl(ptr_reg);
-+	r = rw.bits.rptr;
-+	w = rw.bits.wptr;
-+
-+	d = txq->cptr - w - 1;
-+	d &= m;
-+
-+	if (unlikely(d < nfrags+2))
-+	{
-+		gmac_clean_txq(dev, txq, r);
-+		d = txq->cptr - w - 1;
-+		d &= m;
-+
-+		if (unlikely(d < nfrags+2)) {
-+			netif_tx_stop_queue(ntxq);
-+
-+			d = txq->cptr + nfrags + 16;
-+			d &= m;
-+			txq->ring[d].word3.bits.eofie = 1;
-+			gmac_tx_irq_enable(dev, txq_num, 1);
-+
-+			u64_stats_update_begin(&gmac->tx_stats_syncp);
-+			dev->stats.tx_fifo_errors++;
-+			u64_stats_update_end(&gmac->tx_stats_syncp);
-+			return NETDEV_TX_BUSY;
-+		}
-+	}
-+
-+	if (unlikely(gmac_map_tx_bufs(dev, skb, txq, &w))) {
-+		if (skb_linearize(skb))
-+			goto out_drop;
-+
-+		if (unlikely(gmac_map_tx_bufs(dev, skb, txq, &w)))
-+			goto out_drop_free;
-+
-+		u64_stats_update_begin(&gmac->tx_stats_syncp);
-+		gmac->tx_frags_linearized++;
-+		u64_stats_update_end(&gmac->tx_stats_syncp);
-+	}
-+
-+	writew(w, ptr_reg+2);
-+
-+	gmac_clean_txq(dev, txq, r);
-+	return NETDEV_TX_OK;
-+
-+out_drop_free:
-+	dev_kfree_skb(skb);
-+out_drop:
-+	u64_stats_update_begin(&gmac->tx_stats_syncp);
-+	gmac->stats.tx_dropped++;
-+	u64_stats_update_end(&gmac->tx_stats_syncp);
-+	return NETDEV_TX_OK;
-+}
-+
-+static void gmac_tx_timeout(struct net_device *dev)
-+{
-+	netdev_err(dev, "Tx timeout\n");
-+	gmac_dump_dma_state(dev);
-+}
-+
-+static void gmac_enable_irq(struct net_device *dev, int enable)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned long flags;
-+	unsigned val, mask;
-+
-+	spin_lock_irqsave(&toe->irq_lock, flags);
-+
-+	mask = GMAC0_IRQ0_2 << (dev->dev_id * 2);
-+	val = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG);
-+	val = enable ? (val | mask) : (val & ~mask);
-+	writel(val, toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG);
-+
-+	mask = DEFAULT_Q0_INT_BIT << dev->dev_id;
-+	val = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_1_REG);
-+	val = enable ? (val | mask) : (val & ~mask);
-+	writel(val, toe->iomem + GLOBAL_INTERRUPT_ENABLE_1_REG);
-+
-+	mask = GMAC0_IRQ4_8 << (dev->dev_id * 8);
-+	val = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG);
-+	val = enable ? (val | mask) : (val & ~mask);
-+	writel(val, toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG);
-+
-+	spin_unlock_irqrestore(&toe->irq_lock, flags);
-+}
-+
-+static void gmac_enable_rx_irq(struct net_device *dev, int enable)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned long flags;
-+	unsigned val, mask;
-+
-+	spin_lock_irqsave(&toe->irq_lock, flags);
-+	mask = DEFAULT_Q0_INT_BIT << dev->dev_id;
-+
-+	val = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_1_REG);
-+	val = enable ? (val | mask) : (val & ~mask);
-+	writel(val, toe->iomem + GLOBAL_INTERRUPT_ENABLE_1_REG);
-+
-+	spin_unlock_irqrestore(&toe->irq_lock, flags);
-+}
-+
-+static struct sk_buff *gmac_skb_if_good_frame(struct gmac_private *gmac,
-+	GMAC_RXDESC_0_T word0, unsigned frame_len)
-+{
-+	struct sk_buff *skb = NULL;
-+	unsigned rx_status = word0.bits.status;
-+	unsigned rx_csum = word0.bits.chksum_status;
-+
-+	gmac->rx_stats[rx_status]++;
-+	gmac->rx_csum_stats[rx_csum]++;
-+
-+	if (word0.bits.derr || word0.bits.perr ||
-+	    rx_status || frame_len < ETH_ZLEN ||
-+	    rx_csum >= RX_CHKSUM_IP_ERR_UNKNOWN) {
-+		gmac->stats.rx_errors++;
-+
-+		if (frame_len < ETH_ZLEN || RX_ERROR_LENGTH(rx_status))
-+			gmac->stats.rx_length_errors++;
-+		if (RX_ERROR_OVER(rx_status))
-+			gmac->stats.rx_over_errors++;
-+		if (RX_ERROR_CRC(rx_status))
-+			gmac->stats.rx_crc_errors++;
-+		if (RX_ERROR_FRAME(rx_status))
-+			gmac->stats.rx_frame_errors++;
-+
-+		return NULL;
-+	}
-+
-+	skb = napi_get_frags(&gmac->napi);
-+	if (!skb)
-+		return NULL;
-+
-+	if (rx_csum == RX_CHKSUM_IP_UDP_TCP_OK)
-+		skb->ip_summed = CHECKSUM_UNNECESSARY;
-+
-+	gmac->stats.rx_bytes += frame_len;
-+	gmac->stats.rx_packets++;
-+	return skb;
-+}
-+
-+static unsigned gmac_rx(struct net_device *dev, unsigned budget)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	void __iomem *ptr_reg = gmac->rxq_rwptr;
-+
-+	static struct sk_buff *skb;
-+
-+	DMA_RWPTR_T rw;
-+	unsigned short r, w;
-+	unsigned short m = (1 << gmac->rxq_order) -1;
-+	GMAC_RXDESC_T *rx = NULL;
-+	struct page* page = NULL;
-+	unsigned page_offs;
-+	unsigned int frame_len, frag_len;
-+	int frag_nr = 0;
-+	
-+	GMAC_RXDESC_0_T word0;
-+	GMAC_RXDESC_1_T word1;
-+	dma_addr_t mapping;
-+	GMAC_RXDESC_3_T word3;
-+
-+	rw.bits32 = readl(ptr_reg);
-+	/* Reset interrupt as all packages until here are taken into account */
-+	writel(DEFAULT_Q0_INT_BIT << dev->dev_id,
-+		toe->iomem + GLOBAL_INTERRUPT_STATUS_1_REG);
-+	r = rw.bits.rptr;
-+	w = rw.bits.wptr;
-+	
-+	while (budget && w != r) {
-+		rx = gmac->rxq_ring + r;
-+		word0 = rx->word0;
-+		word1 = rx->word1;
-+		mapping = rx->word2.buf_adr;
-+		word3 = rx->word3;
-+		
-+		r++;
-+		r &= m;
-+
-+		frag_len = word0.bits.buffer_size;
-+		frame_len =word1.bits.byte_count;
-+		page_offs = mapping & ~PAGE_MASK;
-+
-+		if (unlikely(!mapping)) {
-+			netdev_err(dev, "rxq[%u]: HW BUG: zero DMA desc\n", r);
-+			goto err_drop;
-+		}
-+
-+		page = pfn_to_page(dma_to_pfn(toe->dev, mapping));
-+
-+		if (word3.bits32 & SOF_BIT) {
-+			if (unlikely(skb)) {
-+				napi_free_frags(&gmac->napi);
-+				gmac->stats.rx_dropped++;
-+			}
-+
-+			skb = gmac_skb_if_good_frame(gmac, word0, frame_len);
-+			if (unlikely(!skb))
-+				goto err_drop;
-+
-+			page_offs += NET_IP_ALIGN;
-+			frag_len -= NET_IP_ALIGN;
-+			frag_nr = 0;
-+
-+		} else if (!skb) {
-+			put_page(page);
-+			continue;
-+		}
-+
-+		if (word3.bits32 & EOF_BIT)
-+			frag_len = frame_len - skb->len;
-+
-+		/* append page frag to skb */
-+		if (unlikely(frag_nr == MAX_SKB_FRAGS))
-+			goto err_drop;
-+
-+		if (frag_len == 0)
-+			netdev_err(dev, "Received fragment with len = 0\n");
-+
-+		skb_fill_page_desc(skb, frag_nr, page, page_offs, frag_len);
-+		skb->len += frag_len;
-+		skb->data_len += frag_len;
-+		skb->truesize += frag_len;
-+		frag_nr++;
-+
-+		if (word3.bits32 & EOF_BIT) {
-+			napi_gro_frags(&gmac->napi);
-+			skb = NULL;
-+			--budget;
-+		}
-+		continue;
-+		
-+err_drop:
-+		if (skb) {
-+			napi_free_frags(&gmac->napi);
-+			skb = NULL;
-+		}
-+
-+		if (mapping)
-+			put_page(page);
-+
-+		gmac->stats.rx_dropped++;
-+	}
-+
-+	writew(r, ptr_reg);
-+	return budget;
-+}
-+
-+static int gmac_napi_poll(struct napi_struct *napi, int budget)
-+{
-+	struct gmac_private *gmac = netdev_priv(napi->dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned rx;
-+	unsigned freeq_threshold = 1 << (toe->freeq_order - 1);
-+
-+	u64_stats_update_begin(&gmac->rx_stats_syncp);
-+	
-+	rx = budget - gmac_rx(napi->dev, budget);
-+
-+	if (rx == 0) {
-+		napi_gro_flush(napi, false);
-+		__napi_complete(napi);
-+		gmac_enable_rx_irq(napi->dev, 1);
-+		++gmac->rx_napi_exits;
-+	}
-+
-+	gmac->freeq_refill += rx;
-+	if (gmac->freeq_refill > freeq_threshold) {
-+		gmac->freeq_refill -= freeq_threshold;
-+		toe_fill_freeq(toe, 0);
-+	}
-+
-+	u64_stats_update_end(&gmac->rx_stats_syncp);
-+	return rx;
-+}
-+
-+static void gmac_dump_dma_state(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	void __iomem *ptr_reg;
-+	unsigned reg[5];
-+
-+	/* Interrupt status */
-+	reg[0] = readl(toe->iomem + GLOBAL_INTERRUPT_STATUS_0_REG);
-+	reg[1] = readl(toe->iomem + GLOBAL_INTERRUPT_STATUS_1_REG);
-+	reg[2] = readl(toe->iomem + GLOBAL_INTERRUPT_STATUS_2_REG);
-+	reg[3] = readl(toe->iomem + GLOBAL_INTERRUPT_STATUS_3_REG);
-+	reg[4] = readl(toe->iomem + GLOBAL_INTERRUPT_STATUS_4_REG);
-+	netdev_err(dev, "IRQ status: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
-+		reg[0], reg[1], reg[2], reg[3], reg[4]);
-+
-+	/* Interrupt enable */
-+	reg[0] = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG);
-+	reg[1] = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_1_REG);
-+	reg[2] = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_2_REG);
-+	reg[3] = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_3_REG);
-+	reg[4] = readl(toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG);
-+	netdev_err(dev, "IRQ enable: 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
-+		reg[0], reg[1], reg[2], reg[3], reg[4]);
-+
-+	/* RX DMA status */
-+	reg[0] = readl(gmac->dma_iomem + GMAC_DMA_RX_FIRST_DESC_REG);
-+	reg[1] = readl(gmac->dma_iomem + GMAC_DMA_RX_CURR_DESC_REG);
-+	reg[2] = GET_RPTR(gmac->rxq_rwptr);
-+	reg[3] = GET_WPTR(gmac->rxq_rwptr);
-+	netdev_err(dev, "RX DMA regs: 0x%08x 0x%08x, ptr: %u %u\n",
-+		reg[0], reg[1], reg[2], reg[3]);
-+
-+	reg[0] = readl(gmac->dma_iomem + GMAC_DMA_RX_DESC_WORD0_REG);
-+	reg[1] = readl(gmac->dma_iomem + GMAC_DMA_RX_DESC_WORD1_REG);
-+	reg[2] = readl(gmac->dma_iomem + GMAC_DMA_RX_DESC_WORD2_REG);
-+	reg[3] = readl(gmac->dma_iomem + GMAC_DMA_RX_DESC_WORD3_REG);
-+	netdev_err(dev, "RX DMA descriptor: 0x%08x 0x%08x 0x%08x 0x%08x\n",
-+		reg[0], reg[1], reg[2], reg[3]);
-+
-+	/* TX DMA status */
-+	ptr_reg = gmac->dma_iomem + GMAC_SW_TX_QUEUE0_PTR_REG;
-+
-+	reg[0] = readl(gmac->dma_iomem + GMAC_DMA_TX_FIRST_DESC_REG);
-+	reg[1] = readl(gmac->dma_iomem + GMAC_DMA_TX_CURR_DESC_REG);
-+	reg[2] = GET_RPTR(ptr_reg);
-+	reg[3] = GET_WPTR(ptr_reg);
-+	netdev_err(dev, "TX DMA regs: 0x%08x 0x%08x, ptr: %u %u\n",
-+		reg[0], reg[1], reg[2], reg[3]);
-+
-+	reg[0] = readl(gmac->dma_iomem + GMAC_DMA_TX_DESC_WORD0_REG);
-+	reg[1] = readl(gmac->dma_iomem + GMAC_DMA_TX_DESC_WORD1_REG);
-+	reg[2] = readl(gmac->dma_iomem + GMAC_DMA_TX_DESC_WORD2_REG);
-+	reg[3] = readl(gmac->dma_iomem + GMAC_DMA_TX_DESC_WORD3_REG);
-+	netdev_err(dev, "TX DMA descriptor: 0x%08x 0x%08x 0x%08x 0x%08x\n",
-+		reg[0], reg[1], reg[2], reg[3]);
-+
-+	/* FREE queues status */
-+	ptr_reg = toe->iomem + GLOBAL_SWFQ_RWPTR_REG;
-+
-+	reg[0] = GET_RPTR(ptr_reg);
-+	reg[1] = GET_WPTR(ptr_reg);
-+
-+	ptr_reg = toe->iomem + GLOBAL_HWFQ_RWPTR_REG;
-+
-+	reg[2] = GET_RPTR(ptr_reg);
-+	reg[3] = GET_WPTR(ptr_reg);
-+	netdev_err(dev, "FQ SW ptr: %u %u, HW ptr: %u %u\n",
-+		reg[0], reg[1], reg[2], reg[3]);
-+}
-+
-+static void gmac_update_hw_stats(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned long flags;
-+	unsigned int rx_discards, rx_mcast, rx_bcast;
-+
-+	spin_lock_irqsave(&toe->irq_lock, flags);
-+	u64_stats_update_begin(&gmac->ir_stats_syncp);
-+
-+	gmac->hw_stats[0] += rx_discards = readl(gmac->ctl_iomem + GMAC_IN_DISCARDS);
-+	gmac->hw_stats[1] += readl(gmac->ctl_iomem + GMAC_IN_ERRORS);
-+	gmac->hw_stats[2] += rx_mcast = readl(gmac->ctl_iomem + GMAC_IN_MCAST);
-+	gmac->hw_stats[3] += rx_bcast = readl(gmac->ctl_iomem + GMAC_IN_BCAST);
-+	gmac->hw_stats[4] += readl(gmac->ctl_iomem + GMAC_IN_MAC1);
-+	gmac->hw_stats[5] += readl(gmac->ctl_iomem + GMAC_IN_MAC2);
-+
-+	gmac->stats.rx_missed_errors += rx_discards;
-+	gmac->stats.multicast += rx_mcast;
-+	gmac->stats.multicast += rx_bcast;
-+
-+	writel(GMAC0_MIB_INT_BIT << (dev->dev_id * 8),
-+		toe->iomem + GLOBAL_INTERRUPT_STATUS_4_REG);
-+
-+	u64_stats_update_end(&gmac->ir_stats_syncp);
-+	spin_unlock_irqrestore(&toe->irq_lock, flags);
-+}
-+
-+static inline unsigned gmac_get_intr_flags(struct net_device *dev, int i)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	void __iomem *irqif_reg, *irqen_reg;
-+	unsigned offs, val;
-+
-+	offs = i * (GLOBAL_INTERRUPT_STATUS_1_REG - GLOBAL_INTERRUPT_STATUS_0_REG);
-+
-+	irqif_reg = toe->iomem + GLOBAL_INTERRUPT_STATUS_0_REG + offs;
-+	irqen_reg = toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG + offs;
-+
-+	val = readl(irqif_reg) & readl(irqen_reg);
-+	return val;
-+}
-+
-+enum hrtimer_restart gmac_coalesce_delay_expired( struct hrtimer *timer )
-+{
-+	struct gmac_private *gmac = container_of(timer, struct gmac_private, rx_coalesce_timer);
-+
-+	napi_schedule(&gmac->napi);
-+	return HRTIMER_NORESTART;
-+}
-+
-+static irqreturn_t gmac_irq(int irq, void *data)
-+{
-+	struct net_device *dev = data;
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	unsigned val, orr = 0;
-+
-+	orr |= val = gmac_get_intr_flags(dev, 0);
-+
-+	if (unlikely(val & (GMAC0_IRQ0_2 << (dev->dev_id * 2)))) {
-+		/* oh, crap. */
-+		netdev_err(dev, "hw failure/sw bug\n");
-+		gmac_dump_dma_state(dev);
-+
-+		/* don't know how to recover, just reduce losses */
-+		gmac_enable_irq(dev, 0);
-+		return IRQ_HANDLED;
-+	}
-+
-+	if (val & (GMAC0_IRQ0_TXQ0_INTS << (dev->dev_id * 6)))
-+		gmac_tx_irq(dev, 0);
-+
-+	orr |= val = gmac_get_intr_flags(dev, 1);
-+
-+	if (val & (DEFAULT_Q0_INT_BIT << dev->dev_id)) {
-+
-+		gmac_enable_rx_irq(dev, 0);
-+
-+		if (!gmac->rx_coalesce_nsecs)
-+			napi_schedule(&gmac->napi);
-+		else {
-+			ktime_t ktime;
-+			ktime = ktime_set(0, gmac->rx_coalesce_nsecs);
-+			hrtimer_start(&gmac->rx_coalesce_timer, ktime, HRTIMER_MODE_REL);
-+		}
-+	}
-+
-+	orr |= val = gmac_get_intr_flags(dev, 4);
-+
-+	if (unlikely(val & (GMAC0_MIB_INT_BIT << (dev->dev_id * 8))))
-+		gmac_update_hw_stats(dev);
-+
-+	if (unlikely(val & (GMAC0_RX_OVERRUN_INT_BIT << (dev->dev_id * 8)))) {
-+		writel(GMAC0_RXDERR_INT_BIT << (dev->dev_id * 8),
-+			toe->iomem + GLOBAL_INTERRUPT_STATUS_4_REG);
-+
-+		spin_lock(&toe->irq_lock);
-+		u64_stats_update_begin(&gmac->ir_stats_syncp);
-+		++gmac->stats.rx_fifo_errors;
-+		u64_stats_update_end(&gmac->ir_stats_syncp);
-+		spin_unlock(&toe->irq_lock);
-+	}
-+
-+	return orr ? IRQ_HANDLED : IRQ_NONE;
-+}
-+
-+static void gmac_start_dma(struct gmac_private *gmac)
-+{
-+	void __iomem *dma_ctrl_reg = gmac->dma_iomem + GMAC_DMA_CTRL_REG;
-+	GMAC_DMA_CTRL_T	dma_ctrl;
-+
-+	dma_ctrl.bits32 = readl(dma_ctrl_reg);
-+	dma_ctrl.bits.rd_enable = 1;
-+	dma_ctrl.bits.td_enable = 1;
-+	dma_ctrl.bits.loopback = 0;
-+	dma_ctrl.bits.drop_small_ack = 0;
-+	dma_ctrl.bits.rd_insert_bytes = NET_IP_ALIGN;
-+	dma_ctrl.bits.rd_prot = HPROT_DATA_CACHE | HPROT_PRIVILIGED;
-+	dma_ctrl.bits.rd_burst_size = HBURST_INCR8;
-+	dma_ctrl.bits.rd_bus = HSIZE_8;
-+	dma_ctrl.bits.td_prot = HPROT_DATA_CACHE;
-+	dma_ctrl.bits.td_burst_size = HBURST_INCR8;
-+	dma_ctrl.bits.td_bus = HSIZE_8;
-+
-+	writel(dma_ctrl.bits32, dma_ctrl_reg);
-+}
-+
-+static void gmac_stop_dma(struct gmac_private *gmac)
-+{
-+	void __iomem *dma_ctrl_reg = gmac->dma_iomem + GMAC_DMA_CTRL_REG;
-+	GMAC_DMA_CTRL_T	dma_ctrl;
-+
-+	dma_ctrl.bits32 = readl(dma_ctrl_reg);
-+	dma_ctrl.bits.rd_enable = 0;
-+	dma_ctrl.bits.td_enable = 0;
-+	writel(dma_ctrl.bits32, dma_ctrl_reg);
-+}
-+
-+static int gmac_open(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	int err;
-+
-+	if (!dev->phydev) {
-+		err = gmac_setup_phy(dev);
-+		if (err) {
-+			netif_err(gmac, ifup, dev,
-+				"PHY init failed: %d\n", err);
-+			return err;
-+		}
-+	}
-+
-+	err = request_irq(dev->irq, gmac_irq,
-+		IRQF_SHARED, dev->name, dev);
-+	if (unlikely(err))
-+		return err;
-+
-+	netif_carrier_off(dev);
-+	phy_start(dev->phydev);
-+
-+	err = toe_resize_freeq(gmac->toe, dev->dev_id);
-+	if (unlikely(err))
-+		goto err_stop_phy;
-+
-+	err = gmac_setup_rxq(dev);
-+	if (unlikely(err))
-+		goto err_stop_phy;
-+
-+	err = gmac_setup_txqs(dev);
-+	if (unlikely(err)) {
-+		gmac_cleanup_rxq(dev);
-+		goto err_stop_phy;
-+	}
-+
-+	napi_enable(&gmac->napi);
-+
-+	gmac_start_dma(gmac);
-+	gmac_enable_irq(dev, 1);
-+	gmac_enable_tx_rx(dev);
-+	netif_tx_start_all_queues(dev);
-+
-+	hrtimer_init(&gmac->rx_coalesce_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
-+	gmac->rx_coalesce_timer.function = &gmac_coalesce_delay_expired;
-+	return 0;
-+
-+err_stop_phy:
-+	phy_stop(dev->phydev);
-+	free_irq(dev->irq, dev);
-+	return err;
-+}
-+
-+static int gmac_stop(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+
-+	hrtimer_cancel(&gmac->rx_coalesce_timer);
-+	netif_tx_stop_all_queues(dev);
-+	gmac_disable_tx_rx(dev);
-+	gmac_stop_dma(gmac);
-+	napi_disable(&gmac->napi);
-+
-+	gmac_enable_irq(dev, 0);
-+	gmac_cleanup_rxq(dev);
-+	gmac_cleanup_txqs(dev);
-+
-+	phy_stop(dev->phydev);
-+	free_irq(dev->irq, dev);
-+
-+	gmac_update_hw_stats(dev);
-+	return 0;
-+}
-+
-+static void gmac_set_rx_mode(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct netdev_hw_addr *ha;
-+	__u32 mc_filter[2];
-+	unsigned bit_nr;
-+	GMAC_RX_FLTR_T filter = { .bits = {
-+		.broadcast = 1,
-+		.multicast = 1,
-+		.unicast = 1,
-+	} };
-+
-+	mc_filter[1] = mc_filter[0] = 0;
-+
-+	if (dev->flags & IFF_PROMISC) {
-+		filter.bits.error = 1;
-+		filter.bits.promiscuous = 1;
-+	} else if (!(dev->flags & IFF_ALLMULTI)) {
-+		mc_filter[1] = mc_filter[0] = 0;
-+		netdev_for_each_mc_addr(ha, dev) {
-+			bit_nr = ~crc32_le(~0, ha->addr, ETH_ALEN) & 0x3f;
-+			mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 0x1f);
-+		}
-+	}
-+
-+	writel(mc_filter[0], gmac->ctl_iomem + GMAC_MCAST_FIL0);
-+	writel(mc_filter[1], gmac->ctl_iomem + GMAC_MCAST_FIL1);
-+	writel(filter.bits32, gmac->ctl_iomem + GMAC_RX_FLTR);
-+}
-+
-+static void __gmac_set_mac_address(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	__le32 addr[3];
-+
-+	memset(addr, 0, sizeof(addr));
-+	memcpy(addr, dev->dev_addr, ETH_ALEN);
-+
-+	writel(le32_to_cpu(addr[0]), gmac->ctl_iomem + GMAC_STA_ADD0);
-+	writel(le32_to_cpu(addr[1]), gmac->ctl_iomem + GMAC_STA_ADD1);
-+	writel(le32_to_cpu(addr[2]), gmac->ctl_iomem + GMAC_STA_ADD2);
-+}
-+
-+static int gmac_set_mac_address(struct net_device *dev, void *addr)
-+{
-+	struct sockaddr *sa = addr;
-+
-+	memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
-+	__gmac_set_mac_address(dev);
-+
-+	return 0;
-+}
-+
-+static void gmac_clear_hw_stats(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+
-+	readl(gmac->ctl_iomem + GMAC_IN_DISCARDS);
-+	readl(gmac->ctl_iomem + GMAC_IN_ERRORS);
-+	readl(gmac->ctl_iomem + GMAC_IN_MCAST);
-+	readl(gmac->ctl_iomem + GMAC_IN_BCAST);
-+	readl(gmac->ctl_iomem + GMAC_IN_MAC1);
-+	readl(gmac->ctl_iomem + GMAC_IN_MAC2);
-+}
-+
-+static struct rtnl_link_stats64 *gmac_get_stats64(struct net_device *dev,
-+	struct rtnl_link_stats64 *storage)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	unsigned int start;
-+
-+	gmac_update_hw_stats(dev);
-+
-+	/* racing with RX NAPI */
-+	do {
-+		start = u64_stats_fetch_begin(&gmac->rx_stats_syncp);
-+
-+		storage->rx_packets = gmac->stats.rx_packets;
-+		storage->rx_bytes = gmac->stats.rx_bytes;
-+		storage->rx_errors = gmac->stats.rx_errors;
-+		storage->rx_dropped = gmac->stats.rx_dropped;
-+
-+		storage->rx_length_errors = gmac->stats.rx_length_errors;
-+		storage->rx_over_errors = gmac->stats.rx_over_errors;
-+		storage->rx_crc_errors = gmac->stats.rx_crc_errors;
-+		storage->rx_frame_errors = gmac->stats.rx_frame_errors;
-+
-+	} while (u64_stats_fetch_retry(&gmac->rx_stats_syncp, start));
-+
-+	/* racing with MIB and TX completion interrupts */
-+	do {
-+		start = u64_stats_fetch_begin(&gmac->ir_stats_syncp);
-+
-+		storage->tx_errors = gmac->stats.tx_errors;
-+		storage->tx_packets = gmac->stats.tx_packets;
-+		storage->tx_bytes = gmac->stats.tx_bytes;
-+
-+		storage->multicast = gmac->stats.multicast;
-+		storage->rx_missed_errors = gmac->stats.rx_missed_errors;
-+		storage->rx_fifo_errors = gmac->stats.rx_fifo_errors;
-+
-+	} while (u64_stats_fetch_retry(&gmac->ir_stats_syncp, start));
-+
-+	/* racing with hard_start_xmit */
-+	do {
-+		start = u64_stats_fetch_begin(&gmac->tx_stats_syncp);
-+
-+		storage->tx_dropped = gmac->stats.tx_dropped;
-+
-+	} while (u64_stats_fetch_retry(&gmac->tx_stats_syncp, start));
-+
-+	storage->rx_dropped += storage->rx_missed_errors;
-+
-+	return storage;
-+}
-+
-+static int gmac_change_mtu(struct net_device *dev, int new_mtu)
-+{
-+	int max_len = gmac_pick_rx_max_len(new_mtu);
-+
-+	if (max_len < 0)
-+		return -EINVAL;
-+
-+	gmac_disable_tx_rx(dev);
-+
-+	dev->mtu = new_mtu;
-+	gmac_update_config0_reg(dev,
-+		max_len << CONFIG0_MAXLEN_SHIFT,
-+		CONFIG0_MAXLEN_MASK);
-+
-+	netdev_update_features(dev);
-+
-+	gmac_enable_tx_rx(dev);
-+
-+	return 0;
-+}
-+
-+static netdev_features_t gmac_fix_features(struct net_device *dev, netdev_features_t features)
-+{
-+	if (dev->mtu + ETH_HLEN + VLAN_HLEN > MTU_SIZE_BIT_MASK)
-+		features &= ~GMAC_OFFLOAD_FEATURES;
-+
-+	return features;
-+}
-+
-+static int gmac_set_features(struct net_device *dev, netdev_features_t features)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	int enable = features & NETIF_F_RXCSUM;
-+	unsigned long flags;
-+	u32 reg;
-+
-+	spin_lock_irqsave(&gmac->config_lock, flags);
-+
-+	reg = readl(gmac->ctl_iomem + GMAC_CONFIG0);
-+	reg = enable ? reg | CONFIG0_RX_CHKSUM : reg & ~CONFIG0_RX_CHKSUM;
-+	writel(reg, gmac->ctl_iomem + GMAC_CONFIG0);
-+
-+	spin_unlock_irqrestore(&gmac->config_lock, flags);
-+	return 0;
-+}
-+
-+static int gmac_get_sset_count(struct net_device *dev, int sset)
-+{
-+	return sset == ETH_SS_STATS ? GMAC_STATS_NUM : 0;
-+}
-+
-+static void gmac_get_strings(struct net_device *dev, u32 stringset, u8 *data)
-+{
-+	if (stringset != ETH_SS_STATS)
-+		return;
-+
-+	memcpy(data, gmac_stats_strings, sizeof(gmac_stats_strings));
-+}
-+
-+static void gmac_get_ethtool_stats(struct net_device *dev,
-+	struct ethtool_stats *estats, u64 *values)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	unsigned int start;
-+	u64 *p;
-+	int i;
-+
-+	gmac_update_hw_stats(dev);
-+
-+	/* racing with MIB interrupt */
-+	do {
-+		p = values;
-+		start = u64_stats_fetch_begin(&gmac->ir_stats_syncp);
-+
-+		for (i = 0; i < RX_STATS_NUM; ++i)
-+			*p++ = gmac->hw_stats[i];
-+
-+	} while (u64_stats_fetch_retry(&gmac->ir_stats_syncp, start));
-+	values = p;
-+
-+	/* racing with RX NAPI */
-+	do {
-+		p = values;
-+		start = u64_stats_fetch_begin(&gmac->rx_stats_syncp);
-+
-+		for (i = 0; i < RX_STATUS_NUM; ++i)
-+			*p++ = gmac->rx_stats[i];
-+		for (i = 0; i < RX_CHKSUM_NUM; ++i)
-+			*p++ = gmac->rx_csum_stats[i];
-+		*p++ = gmac->rx_napi_exits;
-+
-+	} while (u64_stats_fetch_retry(&gmac->rx_stats_syncp, start));
-+	values = p;
-+
-+	/* racing with TX start_xmit */
-+	do {
-+		p = values;
-+		start = u64_stats_fetch_begin(&gmac->tx_stats_syncp);
-+
-+		for (i = 0; i < TX_MAX_FRAGS; ++i) {
-+			*values++ = gmac->tx_frag_stats[i];
-+			gmac->tx_frag_stats[i] = 0;
-+		}
-+		*values++ = gmac->tx_frags_linearized;
-+		*values++ = gmac->tx_hw_csummed;
-+
-+	} while (u64_stats_fetch_retry(&gmac->tx_stats_syncp, start));
-+}
-+
-+static int gmac_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-+{
-+	if (!dev->phydev)
-+		return -ENXIO;
-+	return phy_ethtool_gset(dev->phydev, cmd);
-+}
-+
-+static int gmac_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
-+{
-+	if (!dev->phydev)
-+		return -ENXIO;
-+	return phy_ethtool_sset(dev->phydev, cmd);
-+}
-+
-+static int gmac_nway_reset(struct net_device *dev)
-+{
-+	if (!dev->phydev)
-+		return -ENXIO;
-+	return phy_start_aneg(dev->phydev);
-+}
-+
-+static void gmac_get_pauseparam(struct net_device *dev,
-+	struct ethtool_pauseparam *pparam)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	GMAC_CONFIG0_T config0;
-+
-+	config0.bits32 = readl(gmac->ctl_iomem + GMAC_CONFIG0);
-+
-+	pparam->rx_pause = config0.bits.rx_fc_en;
-+	pparam->tx_pause = config0.bits.tx_fc_en;
-+	pparam->autoneg = true;
-+}
-+
-+static void gmac_get_ringparam(struct net_device *dev,
-+	struct ethtool_ringparam *rp)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	GMAC_CONFIG0_T config0;
-+
-+	config0.bits32 = readl(gmac->ctl_iomem + GMAC_CONFIG0);
-+
-+	rp->rx_max_pending = 1 << 15;
-+	rp->rx_mini_max_pending = 0;
-+	rp->rx_jumbo_max_pending = 0;
-+	rp->tx_max_pending = 1 << 15;
-+
-+	rp->rx_pending = 1 << gmac->rxq_order;
-+	rp->rx_mini_pending = 0;
-+	rp->rx_jumbo_pending = 0;
-+	rp->tx_pending = 1 << gmac->txq_order;
-+}
-+
-+static int toe_resize_freeq(struct toe_private *toe, int changing_dev_id);
-+
-+static int gmac_set_ringparam(struct net_device *dev,
-+	struct ethtool_ringparam *rp)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	struct toe_private *toe = gmac->toe;
-+	int err = 0;
-+
-+	if (netif_running(dev))
-+		return -EBUSY;
-+
-+	if (rp->rx_pending) {
-+		gmac->rxq_order = min(15, ilog2(rp->rx_pending - 1) + 1);
-+		err = toe_resize_freeq(toe, dev->dev_id);
-+	}
-+
-+	if (rp->tx_pending)
-+	{
-+		gmac->txq_order = min(15, ilog2(rp->tx_pending - 1) + 1);
-+		gmac->irq_every_tx_packets = 1 << (gmac->txq_order - 2);
-+	}
-+
-+	return err;
-+}
-+
-+static int gmac_get_coalesce(struct net_device *dev,
-+	struct ethtool_coalesce *ecmd)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+
-+	ecmd->rx_max_coalesced_frames = 1;
-+	ecmd->tx_max_coalesced_frames = gmac->irq_every_tx_packets;
-+	ecmd->rx_coalesce_usecs = gmac->rx_coalesce_nsecs/1000;
-+
-+	return 0;
-+}
-+
-+static int gmac_set_coalesce(struct net_device *dev,
-+	struct ethtool_coalesce *ecmd)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+
-+	if (ecmd->tx_max_coalesced_frames < 1)
-+		return -EINVAL;
-+	if (ecmd->tx_max_coalesced_frames >= 1 << gmac->txq_order)
-+		return -EINVAL;
-+
-+	gmac->irq_every_tx_packets = ecmd->tx_max_coalesced_frames;
-+	gmac->rx_coalesce_nsecs = ecmd->rx_coalesce_usecs * 1000;
-+
-+	return 0;
-+}
-+
-+static u32 gmac_get_msglevel(struct net_device *dev)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	return gmac->msg_enable;
-+}
-+
-+static void gmac_set_msglevel(struct net_device *dev, u32 level)
-+{
-+	struct gmac_private *gmac = netdev_priv(dev);
-+	gmac->msg_enable = level;
-+}
-+
-+static void gmac_get_drvinfo(struct net_device *dev,
-+	struct ethtool_drvinfo *info)
-+{
-+	strcpy(info->driver,  DRV_NAME);
-+	strcpy(info->version, DRV_VERSION);
-+	strcpy(info->bus_info, dev->dev_id ? "1" : "0");
-+}
-+
-+static const struct net_device_ops gmac_351x_ops = {
-+	.ndo_init		= gmac_init,
-+	.ndo_uninit		= gmac_uninit,
-+	.ndo_open		= gmac_open,
-+	.ndo_stop		= gmac_stop,
-+	.ndo_start_xmit		= gmac_start_xmit,
-+	.ndo_tx_timeout		= gmac_tx_timeout,
-+	.ndo_set_rx_mode	= gmac_set_rx_mode,
-+	.ndo_set_mac_address	= gmac_set_mac_address,
-+	.ndo_get_stats64	= gmac_get_stats64,
-+	.ndo_change_mtu		= gmac_change_mtu,
-+	.ndo_fix_features	= gmac_fix_features,
-+	.ndo_set_features	= gmac_set_features,
-+};
-+
-+static const struct ethtool_ops gmac_351x_ethtool_ops = {
-+	.get_sset_count	= gmac_get_sset_count,
-+	.get_strings	= gmac_get_strings,
-+	.get_ethtool_stats = gmac_get_ethtool_stats,
-+	.get_settings	= gmac_get_settings,
-+	.set_settings	= gmac_set_settings,
-+	.get_link	= ethtool_op_get_link,
-+	.nway_reset	= gmac_nway_reset,
-+	.get_pauseparam	= gmac_get_pauseparam,
-+	.get_ringparam	= gmac_get_ringparam,
-+	.set_ringparam	= gmac_set_ringparam,
-+	.get_coalesce	= gmac_get_coalesce,
-+	.set_coalesce	= gmac_set_coalesce,
-+	.get_msglevel	= gmac_get_msglevel,
-+	.set_msglevel	= gmac_set_msglevel,
-+	.get_drvinfo	= gmac_get_drvinfo,
-+};
-+
-+static int gmac_init_netdev(struct toe_private *toe, int num,
-+	struct platform_device *pdev)
-+{
-+	struct gemini_gmac_platform_data *pdata = pdev->dev.platform_data;
-+	struct gmac_private *gmac;
-+	struct net_device *dev;
-+	int irq, err;
-+
-+	if (!pdata->bus_id[num])
-+		return 0;
-+
-+	irq = platform_get_irq(pdev, num);
-+	if (irq < 0) {
-+		dev_err(toe->dev, "No IRQ for ethernet device #%d\n", num);
-+		return irq;
-+	}
-+
-+	dev = alloc_etherdev_mq(sizeof(*gmac), TX_QUEUE_NUM);
-+	if (!dev) {
-+		dev_err(toe->dev, "Can't allocate ethernet device #%d\n", num);
-+		return -ENOMEM;
-+	}
-+
-+	gmac = netdev_priv(dev);
-+	gmac->num = num;
-+	gmac->toe = toe;
-+	SET_NETDEV_DEV(dev, toe->dev);
-+
-+	toe->netdev[num] = dev;
-+	dev->dev_id = num;
-+
-+	gmac->ctl_iomem = toe->iomem + TOE_GMAC_BASE(num);
-+	gmac->dma_iomem = toe->iomem + TOE_GMAC_DMA_BASE(num);
-+	dev->irq = irq;
-+
-+	dev->netdev_ops = &gmac_351x_ops;
-+	dev->ethtool_ops = &gmac_351x_ethtool_ops;
-+
-+	spin_lock_init(&gmac->config_lock);
-+	gmac_clear_hw_stats(dev);
-+
-+	dev->hw_features = GMAC_OFFLOAD_FEATURES;
-+	dev->features |= GMAC_OFFLOAD_FEATURES | NETIF_F_GRO;
-+
-+	gmac->freeq_refill = 0;
-+	netif_napi_add(dev, &gmac->napi, gmac_napi_poll, DEFAULT_NAPI_WEIGHT);
-+
-+	if (is_valid_ether_addr((void *)toe->mac_addr[num]))
-+		memcpy(dev->dev_addr, toe->mac_addr[num], ETH_ALEN);
-+	else
-+		random_ether_addr(dev->dev_addr);
-+	__gmac_set_mac_address(dev);
-+
-+	err = gmac_setup_phy(dev);
-+	if (err)
-+		netif_warn(gmac, probe, dev,
-+			"PHY init failed: %d, deferring to ifup time\n", err);
-+
-+	err = register_netdev(dev);
-+	if (!err)
-+	{
-+		pr_info(DRV_NAME " %s: irq %d, dma base 0x%p, io base 0x%p\n",
-+			dev->name, irq, gmac->dma_iomem, gmac->ctl_iomem);
-+		return 0;
-+	}
-+
-+	toe->netdev[num] = NULL;
-+	free_netdev(dev);
-+	return err;
-+}
-+
-+static irqreturn_t toe_irq_thread(int irq, void *data)
-+{
-+	struct toe_private *toe = data;
-+	void __iomem *irqen_reg = toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG;
-+	void __iomem *irqif_reg = toe->iomem + GLOBAL_INTERRUPT_STATUS_4_REG;
-+	unsigned long irqmask = SWFQ_EMPTY_INT_BIT;
-+	unsigned long flags;
-+
-+	toe_fill_freeq(toe, 0);
-+
-+	/* Ack and enable interrupt */
-+	spin_lock_irqsave(&toe->irq_lock, flags);
-+	writel(irqmask, irqif_reg);
-+	irqmask |= readl(irqen_reg);
-+	writel(irqmask, irqen_reg);
-+	spin_unlock_irqrestore(&toe->irq_lock, flags);
-+
-+	return IRQ_HANDLED;
-+}
-+
-+static irqreturn_t toe_irq(int irq, void *data)
-+{
-+	struct toe_private *toe = data;
-+	void __iomem *irqif_reg = toe->iomem + GLOBAL_INTERRUPT_STATUS_4_REG;
-+	void __iomem *irqen_reg = toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG;
-+	unsigned long val, en;
-+	irqreturn_t ret = IRQ_NONE;
-+
-+	spin_lock(&toe->irq_lock);
-+
-+	val = readl(irqif_reg);
-+	en = readl(irqen_reg);
-+
-+	if (val & en & SWFQ_EMPTY_INT_BIT) {
-+		en &= ~(SWFQ_EMPTY_INT_BIT | GMAC0_RX_OVERRUN_INT_BIT
-+					   | GMAC1_RX_OVERRUN_INT_BIT);
-+		writel(en, irqen_reg);
-+		ret = IRQ_WAKE_THREAD;
-+	}
-+
-+	spin_unlock(&toe->irq_lock);
-+	return ret;
-+}
-+
-+static int toe_init(struct toe_private *toe,
-+	struct platform_device *pdev)
-+{
-+	int err;
-+
-+	writel(0, toe->iomem + GLOBAL_SW_FREEQ_BASE_SIZE_REG);
-+	writel(0, toe->iomem + GLOBAL_HW_FREEQ_BASE_SIZE_REG);
-+	writel(0, toe->iomem + GLOBAL_SWFQ_RWPTR_REG);
-+	writel(0, toe->iomem + GLOBAL_HWFQ_RWPTR_REG);
-+
-+	toe->freeq_frag_order = DEFAULT_RX_BUF_ORDER;
-+	toe->freeq_order = ~0;
-+
-+	err = request_threaded_irq(toe->irq, toe_irq,
-+		toe_irq_thread, IRQF_SHARED, DRV_NAME " toe", toe);
-+	if (err)
-+		goto err_freeq;
-+
-+	return 0;
-+
-+err_freeq:
-+	toe_cleanup_freeq(toe);
-+	return err;
-+}
-+
-+static void toe_deinit(struct toe_private *toe)
-+{
-+	free_irq(toe->irq, toe);
-+	toe_cleanup_freeq(toe);
-+}
-+
-+static int toe_reset(struct toe_private *toe)
-+{
-+	unsigned int reg = 0, retry = 5;
-+
-+	reg = readl((void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+		GLOBAL_RESET));
-+	reg |= RESET_GMAC1 | RESET_GMAC0;
-+	writel(reg, (void __iomem*)(IO_ADDRESS(GEMINI_GLOBAL_BASE) +
-+		GLOBAL_RESET));
-+
-+	do {
-+		udelay(2);
-+		reg = readl((void __iomem*)(toe->iomem +
-+			GLOBAL_TOE_VERSION_REG));
-+		barrier();
-+	} while (!reg && --retry);
-+
-+	return reg ? 0 : -EIO;
-+}
-+
-+/*
-+ * Interrupt config:
-+ *
-+ *	GMAC0 intr bits ------> int0 ----> eth0
-+ *	GMAC1 intr bits ------> int1 ----> eth1
-+ *	TOE intr -------------> int1 ----> eth1
-+ *	Classification Intr --> int0 ----> eth0
-+ *	Default Q0 -----------> int0 ----> eth0
-+ *	Default Q1 -----------> int1 ----> eth1
-+ *	FreeQ intr -----------> int1 ----> eth1
-+ */
-+static void toe_init_irq(struct toe_private *toe)
-+{
-+	writel(0, toe->iomem + GLOBAL_INTERRUPT_ENABLE_0_REG);
-+	writel(0, toe->iomem + GLOBAL_INTERRUPT_ENABLE_1_REG);
-+	writel(0, toe->iomem + GLOBAL_INTERRUPT_ENABLE_2_REG);
-+	writel(0, toe->iomem + GLOBAL_INTERRUPT_ENABLE_3_REG);
-+	writel(0, toe->iomem + GLOBAL_INTERRUPT_ENABLE_4_REG);
-+
-+	writel(0xCCFC0FC0, toe->iomem + GLOBAL_INTERRUPT_SELECT_0_REG);
-+	writel(0x00F00002, toe->iomem + GLOBAL_INTERRUPT_SELECT_1_REG);
-+	writel(0xFFFFFFFF, toe->iomem + GLOBAL_INTERRUPT_SELECT_2_REG);
-+	writel(0xFFFFFFFF, toe->iomem + GLOBAL_INTERRUPT_SELECT_3_REG);
-+	writel(0xFF000003, toe->iomem + GLOBAL_INTERRUPT_SELECT_4_REG);
-+
-+	/* edge-triggered interrupts packed to level-triggered one... */
-+	writel(~0, toe->iomem + GLOBAL_INTERRUPT_STATUS_0_REG);
-+	writel(~0, toe->iomem + GLOBAL_INTERRUPT_STATUS_1_REG);
-+	writel(~0, toe->iomem + GLOBAL_INTERRUPT_STATUS_2_REG);
-+	writel(~0, toe->iomem + GLOBAL_INTERRUPT_STATUS_3_REG);
-+	writel(~0, toe->iomem + GLOBAL_INTERRUPT_STATUS_4_REG);
-+}
-+
-+static void toe_save_mac_addr(struct toe_private *toe,
-+			struct platform_device *pdev)
-+{
-+	struct gemini_gmac_platform_data *pdata = pdev->dev.platform_data;
-+	void __iomem *ctl;
-+	int i;
-+
-+	for (i = 0; i < 2; i++) {
-+		if (pdata->bus_id[i]) {
-+			ctl = toe->iomem + TOE_GMAC_BASE(i);
-+			toe->mac_addr[i][0] = cpu_to_le32(readl(ctl + GMAC_STA_ADD0));
-+			toe->mac_addr[i][1] = cpu_to_le32(readl(ctl + GMAC_STA_ADD1));
-+			toe->mac_addr[i][2] = cpu_to_le32(readl(ctl + GMAC_STA_ADD2));
-+		}
-+	}
-+}
-+
-+static int gemini_gmac_probe(struct platform_device *pdev)
-+{
-+	struct resource *res;
-+	struct toe_private *toe;
-+	int irq, retval;
-+
-+	if (!pdev->dev.platform_data)
-+		return -EINVAL;
-+
-+	irq = platform_get_irq(pdev, 1);
-+	if (irq < 0)
-+		return irq;
-+
-+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+	if (!res) {
-+		dev_err(&pdev->dev, "can't get device resources\n");
-+		return -ENODEV;
-+	}
-+
-+	toe = kzalloc(sizeof(*toe), GFP_KERNEL);
-+	if (!toe)
-+		return -ENOMEM;
-+
-+	platform_set_drvdata(pdev, toe);
-+	toe->dev = &pdev->dev;
-+	toe->irq = irq;
-+
-+	toe->iomem = ioremap(res->start, resource_size(res));
-+	if (!toe->iomem) {
-+		dev_err(toe->dev, "ioremap failed\n");
-+		retval = -EIO;
-+		goto err_data;
-+	}
-+
-+	toe_save_mac_addr(toe, pdev);
-+
-+	retval = toe_reset(toe);
-+	if (retval < 0)
-+		goto err_unmap;
-+
-+	pr_info(DRV_NAME " toe: irq %d, io base 0x%08x, version %d\n",
-+		irq, res->start, retval);
-+
-+	spin_lock_init(&toe->irq_lock);
-+	spin_lock_init(&toe->freeq_lock);
-+
-+	toe_init_irq(toe);
-+
-+	retval = toe_init(toe, pdev);
-+	if (retval)
-+		goto err_unmap;
-+
-+	retval = gmac_init_netdev(toe, 0, pdev);
-+	if (retval)
-+		goto err_uninit;
-+
-+	retval = gmac_init_netdev(toe, 1, pdev);
-+	if (retval)
-+		goto err_uninit;
-+
-+	return 0;
-+
-+err_uninit:
-+	if (toe->netdev[0])
-+		unregister_netdev(toe->netdev[0]);
-+	toe_deinit(toe);
-+err_unmap:
-+	iounmap(toe->iomem);
-+err_data:
-+	kfree(toe);
-+	return retval;
-+}
-+
-+static int gemini_gmac_remove(struct platform_device *pdev)
-+{
-+	struct toe_private *toe = platform_get_drvdata(pdev);
-+	int i;
-+
-+	for (i = 0; i < 2; i++)
-+		if (toe->netdev[i])
-+			unregister_netdev(toe->netdev[i]);
-+
-+	toe_init_irq(toe);
-+	toe_deinit(toe);
-+
-+	iounmap(toe->iomem);
-+	kfree(toe);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver gemini_gmac_driver = {
-+	.probe		= gemini_gmac_probe,
-+	.remove		= gemini_gmac_remove,
-+	.driver.name	= DRV_NAME,
-+	.driver.owner	= THIS_MODULE,
-+};
-+
-+static int __init gemini_gmac_init(void)
-+{
-+#ifdef CONFIG_MDIO_GPIO_MODULE
-+	request_module("mdio-gpio");
-+#endif
-+	return platform_driver_register(&gemini_gmac_driver);
-+}
-+
-+static void __exit gemini_gmac_exit(void)
-+{
-+	platform_driver_unregister(&gemini_gmac_driver);
-+}
-+
-+module_init(gemini_gmac_init);
-+module_exit(gemini_gmac_exit);
---- /dev/null
-+++ b/drivers/net/ethernet/gemini/sl351x_hw.h
-@@ -0,0 +1,1436 @@
-+/*
-+ *  Register definitions for Gemini LEPUS GMAC Ethernet device driver.
-+ *
-+ *  Copyright (C) 2006, Storlink, Corp.
-+ *  Copyright (C) 2008-2009, Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
-+ *  Copyright (C) 2010, Michał Mirosław <mirq-linux@rere.qmqm.pl>
-+ *
-+ * 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.
-+ */
-+#ifndef _GMAC_HW_H
-+#define _GMAC_HW_H
-+
-+#include <linux/bitops.h>
-+
-+/*
-+ * Base Registers
-+ */
-+#define TOE_NONTOE_QUE_HDR_BASE		0x2000
-+#define TOE_TOE_QUE_HDR_BASE		0x3000
-+#define TOE_V_BIT_BASE			0x4000
-+#define TOE_A_BIT_BASE			0x6000
-+#define TOE_GMAC_DMA_BASE(x)		(0x8000 + 0x4000 * (x))
-+#define TOE_GMAC_BASE(x)		(0xA000 + 0x4000 * (x))
-+
-+/*
-+ * Queue ID
-+ */
-+#define TOE_SW_FREE_QID			0x00
-+#define TOE_HW_FREE_QID			0x01
-+#define TOE_GMAC0_SW_TXQ0_QID		0x02
-+#define TOE_GMAC0_SW_TXQ1_QID		0x03
-+#define TOE_GMAC0_SW_TXQ2_QID		0x04
-+#define TOE_GMAC0_SW_TXQ3_QID		0x05
-+#define TOE_GMAC0_SW_TXQ4_QID		0x06
-+#define TOE_GMAC0_SW_TXQ5_QID		0x07
-+#define TOE_GMAC0_HW_TXQ0_QID		0x08
-+#define TOE_GMAC0_HW_TXQ1_QID		0x09
-+#define TOE_GMAC0_HW_TXQ2_QID		0x0A
-+#define TOE_GMAC0_HW_TXQ3_QID		0x0B
-+#define TOE_GMAC1_SW_TXQ0_QID		0x12
-+#define TOE_GMAC1_SW_TXQ1_QID		0x13
-+#define TOE_GMAC1_SW_TXQ2_QID		0x14
-+#define TOE_GMAC1_SW_TXQ3_QID		0x15
-+#define TOE_GMAC1_SW_TXQ4_QID		0x16
-+#define TOE_GMAC1_SW_TXQ5_QID		0x17
-+#define TOE_GMAC1_HW_TXQ0_QID		0x18
-+#define TOE_GMAC1_HW_TXQ1_QID		0x19
-+#define TOE_GMAC1_HW_TXQ2_QID		0x1A
-+#define TOE_GMAC1_HW_TXQ3_QID		0x1B
-+#define TOE_GMAC0_DEFAULT_QID		0x20
-+#define TOE_GMAC1_DEFAULT_QID		0x21
-+#define TOE_CLASSIFICATION_QID(x)	(0x22 + x)	/* 0x22 ~ 0x2F */
-+#define TOE_TOE_QID(x)			(0x40 + x)	/* 0x40 ~ 0x7F */
-+
-+/*
-+ * old info:
-+ * TOE DMA Queue Size should be 2^n, n = 6...12
-+ * TOE DMA Queues are the following queue types:
-+ *		SW Free Queue, HW Free Queue,
-+ *		GMAC 0/1 SW TX Q0-5, and GMAC 0/1 HW TX Q0-5
-+ * The base address and descriptor number are configured at
-+ * DMA Queues Descriptor Ring Base Address/Size Register (offset 0x0004)
-+ */
-+
-+#define GET_WPTR(addr)			__raw_readw((addr) + 2)
-+#define GET_RPTR(addr)			__raw_readw((addr))
-+#define SET_WPTR(addr, data)		__raw_writew((data), (addr) + 2)
-+#define SET_RPTR(addr, data)		__raw_writew((data), (addr))
-+#define __RWPTR_NEXT(x, mask)		(((unsigned int)(x) + 1) & (mask))
-+#define __RWPTR_PREV(x, mask)		(((unsigned int)(x) - 1) & (mask))
-+#define __RWPTR_DISTANCE(r, w, mask)	(((unsigned int)(w) - (r)) & (mask))
-+#define __RWPTR_MASK(order)		((1 << (order)) - 1)
-+#define RWPTR_NEXT(x, order)		__RWPTR_NEXT((x), __RWPTR_MASK((order)))
-+#define RWPTR_PREV(x, order)		__RWPTR_PREV((x), __RWPTR_MASK((order)))
-+#define RWPTR_DISTANCE(r, w, order)	__RWPTR_DISTANCE((r), (w), \
-+						__RWPTR_MASK((order)))
-+
-+/*
-+ * Global registers
-+ * #define TOE_GLOBAL_BASE			(TOE_BASE + 0x0000)
-+ * Base 0x60000000
-+ */
-+#define GLOBAL_TOE_VERSION_REG		0x0000
-+#define GLOBAL_SW_FREEQ_BASE_SIZE_REG	0x0004
-+#define GLOBAL_HW_FREEQ_BASE_SIZE_REG	0x0008
-+#define GLOBAL_DMA_SKB_SIZE_REG		0x0010
-+#define GLOBAL_SWFQ_RWPTR_REG		0x0014
-+#define GLOBAL_HWFQ_RWPTR_REG		0x0018
-+#define GLOBAL_INTERRUPT_STATUS_0_REG	0x0020
-+#define GLOBAL_INTERRUPT_ENABLE_0_REG	0x0024
-+#define GLOBAL_INTERRUPT_SELECT_0_REG	0x0028
-+#define GLOBAL_INTERRUPT_STATUS_1_REG	0x0030
-+#define GLOBAL_INTERRUPT_ENABLE_1_REG	0x0034
-+#define GLOBAL_INTERRUPT_SELECT_1_REG	0x0038
-+#define GLOBAL_INTERRUPT_STATUS_2_REG	0x0040
-+#define GLOBAL_INTERRUPT_ENABLE_2_REG	0x0044
-+#define GLOBAL_INTERRUPT_SELECT_2_REG	0x0048
-+#define GLOBAL_INTERRUPT_STATUS_3_REG	0x0050
-+#define GLOBAL_INTERRUPT_ENABLE_3_REG	0x0054
-+#define GLOBAL_INTERRUPT_SELECT_3_REG	0x0058
-+#define GLOBAL_INTERRUPT_STATUS_4_REG	0x0060
-+#define GLOBAL_INTERRUPT_ENABLE_4_REG	0x0064
-+#define GLOBAL_INTERRUPT_SELECT_4_REG	0x0068
-+#define GLOBAL_HASH_TABLE_BASE_REG	0x006C
-+#define GLOBAL_QUEUE_THRESHOLD_REG	0x0070
-+
-+/*
-+ * GMAC 0/1 DMA/TOE register
-+ * #define TOE_GMAC0_DMA_BASE		(TOE_BASE + 0x8000)
-+ * #define TOE_GMAC1_DMA_BASE		(TOE_BASE + 0xC000)
-+ * Base 0x60008000 or 0x6000C000
-+ */
-+#define GMAC_DMA_CTRL_REG		0x0000
-+#define GMAC_TX_WEIGHTING_CTRL_0_REG	0x0004
-+#define GMAC_TX_WEIGHTING_CTRL_1_REG	0x0008
-+#define GMAC_SW_TX_QUEUE0_PTR_REG	0x000C
-+#define GMAC_SW_TX_QUEUE1_PTR_REG	0x0010
-+#define GMAC_SW_TX_QUEUE2_PTR_REG	0x0014
-+#define GMAC_SW_TX_QUEUE3_PTR_REG	0x0018
-+#define GMAC_SW_TX_QUEUE4_PTR_REG	0x001C
-+#define GMAC_SW_TX_QUEUE5_PTR_REG	0x0020
-+#define GMAC_SW_TX_QUEUE_PTR_REG(i)	(GMAC_SW_TX_QUEUE0_PTR_REG + 4 * (i))
-+#define GMAC_HW_TX_QUEUE0_PTR_REG	0x0024
-+#define GMAC_HW_TX_QUEUE1_PTR_REG	0x0028
-+#define GMAC_HW_TX_QUEUE2_PTR_REG	0x002C
-+#define GMAC_HW_TX_QUEUE3_PTR_REG	0x0030
-+#define GMAC_HW_TX_QUEUE_PTR_REG(i)	(GMAC_HW_TX_QUEUE0_PTR_REG + 4 * (i))
-+#define GMAC_DMA_TX_FIRST_DESC_REG	0x0038
-+#define GMAC_DMA_TX_CURR_DESC_REG	0x003C
-+#define GMAC_DMA_TX_DESC_WORD0_REG	0x0040
-+#define GMAC_DMA_TX_DESC_WORD1_REG	0x0044
-+#define GMAC_DMA_TX_DESC_WORD2_REG	0x0048
-+#define GMAC_DMA_TX_DESC_WORD3_REG	0x004C
-+#define GMAC_SW_TX_QUEUE_BASE_REG	0x0050
-+#define GMAC_HW_TX_QUEUE_BASE_REG	0x0054
-+#define GMAC_DMA_RX_FIRST_DESC_REG	0x0058
-+#define GMAC_DMA_RX_CURR_DESC_REG	0x005C
-+#define GMAC_DMA_RX_DESC_WORD0_REG	0x0060
-+#define GMAC_DMA_RX_DESC_WORD1_REG	0x0064
-+#define GMAC_DMA_RX_DESC_WORD2_REG	0x0068
-+#define GMAC_DMA_RX_DESC_WORD3_REG	0x006C
-+#define GMAC_HASH_ENGINE_REG0		0x0070
-+#define GMAC_HASH_ENGINE_REG1		0x0074
-+/* matching rule 0 Control register 0 */
-+#define GMAC_MR0CR0			0x0078
-+#define GMAC_MR0CR1			0x007C
-+#define GMAC_MR0CR2			0x0080
-+#define GMAC_MR1CR0			0x0084
-+#define GMAC_MR1CR1			0x0088
-+#define GMAC_MR1CR2			0x008C
-+#define GMAC_MR2CR0			0x0090
-+#define GMAC_MR2CR1			0x0094
-+#define GMAC_MR2CR2			0x0098
-+#define GMAC_MR3CR0			0x009C
-+#define GMAC_MR3CR1			0x00A0
-+#define GMAC_MR3CR2			0x00A4
-+/* Support Protocol Regsister 0 */
-+#define GMAC_SPR0			0x00A8
-+#define GMAC_SPR1			0x00AC
-+#define GMAC_SPR2			0x00B0
-+#define GMAC_SPR3			0x00B4
-+#define GMAC_SPR4			0x00B8
-+#define GMAC_SPR5			0x00BC
-+#define GMAC_SPR6			0x00C0
-+#define GMAC_SPR7			0x00C4
-+/* GMAC Hash/Rx/Tx AHB Weighting register */
-+#define GMAC_AHB_WEIGHT_REG		0x00C8
-+
-+/*
-+ * TOE GMAC 0/1 register
-+ * #define TOE_GMAC0_BASE				(TOE_BASE + 0xA000)
-+ * #define TOE_GMAC1_BASE				(TOE_BASE + 0xE000)
-+ * Base 0x6000A000 or 0x6000E000
-+ */
-+enum GMAC_REGISTER {
-+	GMAC_STA_ADD0	= 0x0000,
-+	GMAC_STA_ADD1	= 0x0004,
-+	GMAC_STA_ADD2	= 0x0008,
-+	GMAC_RX_FLTR	= 0x000c,
-+	GMAC_MCAST_FIL0 = 0x0010,
-+	GMAC_MCAST_FIL1 = 0x0014,
-+	GMAC_CONFIG0	= 0x0018,
-+	GMAC_CONFIG1	= 0x001c,
-+	GMAC_CONFIG2	= 0x0020,
-+	GMAC_CONFIG3	= 0x0024,
-+	GMAC_RESERVED	= 0x0028,
-+	GMAC_STATUS	= 0x002c,
-+	GMAC_IN_DISCARDS= 0x0030,
-+	GMAC_IN_ERRORS  = 0x0034,
-+	GMAC_IN_MCAST   = 0x0038,
-+	GMAC_IN_BCAST   = 0x003c,
-+	GMAC_IN_MAC1    = 0x0040,	/* for STA 1 MAC Address */
-+	GMAC_IN_MAC2    = 0x0044	/* for STA 2 MAC Address */
-+};
-+
-+#define RX_STATS_NUM	6
-+
-+/*
-+ * DMA Queues description Ring Base Address/Size Register (offset 0x0004)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int base_size;
-+} DMA_Q_BASE_SIZE_T;
-+#define DMA_Q_BASE_MASK		(~0x0f)
-+
-+/*
-+ * DMA SKB Buffer register (offset 0x0008)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0008 {
-+		unsigned int sw_skb_size : 16;	/* SW Free poll SKB Size */
-+		unsigned int hw_skb_size : 16;	/* HW Free poll SKB Size */
-+	} bits;
-+} DMA_SKB_SIZE_T;
-+
-+/*
-+ * DMA SW Free Queue Read/Write Pointer Register (offset 0x000C)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_000c {
-+		unsigned int rptr	: 16;	/* Read Ptr, RO */
-+		unsigned int wptr	: 16;	/* Write Ptr, RW */
-+	} bits;
-+} DMA_RWPTR_T;
-+
-+/*
-+ * DMA HW Free Queue Read/Write Pointer Register (offset 0x0010)
-+ * see DMA_RWPTR_T structure
-+ */
-+
-+/*
-+ * Interrupt Status Register 0	(offset 0x0020)
-+ * Interrupt Mask Register 0	(offset 0x0024)
-+ * Interrupt Select Register 0	(offset 0x0028)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0020 {
-+		/* GMAC0 SW Tx Queue 0 EOF Interrupt */
-+		unsigned int swtq00_eof	: 1;
-+		unsigned int swtq01_eof	: 1;
-+		unsigned int swtq02_eof	: 1;
-+		unsigned int swtq03_eof	: 1;
-+		unsigned int swtq04_eof	: 1;
-+		unsigned int swtq05_eof	: 1;
-+		/* GMAC1 SW Tx Queue 0 EOF Interrupt */
-+		unsigned int swtq10_eof	: 1;
-+		unsigned int swtq11_eof	: 1;
-+		unsigned int swtq12_eof	: 1;
-+		unsigned int swtq13_eof	: 1;
-+		unsigned int swtq14_eof	: 1;
-+		unsigned int swtq15_eof	: 1;
-+		/* GMAC0 SW Tx Queue 0 Finish Interrupt */
-+		unsigned int swtq00_fin	: 1;
-+		unsigned int swtq01_fin	: 1;
-+		unsigned int swtq02_fin	: 1;
-+		unsigned int swtq03_fin	: 1;
-+		unsigned int swtq04_fin	: 1;
-+		unsigned int swtq05_fin	: 1;
-+		/* GMAC1 SW Tx Queue 0 Finish Interrupt */
-+		unsigned int swtq10_fin	: 1;
-+		unsigned int swtq11_fin	: 1;
-+		unsigned int swtq12_fin	: 1;
-+		unsigned int swtq13_fin	: 1;
-+		unsigned int swtq14_fin	: 1;
-+		unsigned int swtq15_fin	: 1;
-+		/* GMAC0 Rx Descriptor Protocol Error */
-+		unsigned int rxPerr0	: 1;
-+		/* GMAC0 AHB Bus Error while Rx */
-+		unsigned int rxDerr0	: 1;
-+		/* GMAC1 Rx Descriptor Protocol Error */
-+		unsigned int rxPerr1	: 1;
-+		/* GMAC1 AHB Bus Error while Rx */
-+		unsigned int rxDerr1	: 1;
-+		/* GMAC0 Tx Descriptor Protocol Error */
-+		unsigned int txPerr0	: 1;
-+		/* GMAC0 AHB Bus Error while Tx */
-+		unsigned int txDerr0	: 1;
-+		/* GMAC1 Tx Descriptor Protocol Error */
-+		unsigned int txPerr1	: 1;
-+		/* GMAC1 AHB Bus Error while Tx */
-+		unsigned int txDerr1	: 1;
-+	} bits;
-+} INTR_REG0_T;
-+
-+#define GMAC1_TXDERR_INT_BIT		BIT(31)
-+#define GMAC1_TXPERR_INT_BIT		BIT(30)
-+#define GMAC0_TXDERR_INT_BIT		BIT(29)
-+#define GMAC0_TXPERR_INT_BIT		BIT(28)
-+#define GMAC1_RXDERR_INT_BIT		BIT(27)
-+#define GMAC1_RXPERR_INT_BIT		BIT(26)
-+#define GMAC0_RXDERR_INT_BIT		BIT(25)
-+#define GMAC0_RXPERR_INT_BIT		BIT(24)
-+#define GMAC1_SWTQ15_FIN_INT_BIT	BIT(23)
-+#define GMAC1_SWTQ14_FIN_INT_BIT	BIT(22)
-+#define GMAC1_SWTQ13_FIN_INT_BIT	BIT(21)
-+#define GMAC1_SWTQ12_FIN_INT_BIT	BIT(20)
-+#define GMAC1_SWTQ11_FIN_INT_BIT	BIT(19)
-+#define GMAC1_SWTQ10_FIN_INT_BIT	BIT(18)
-+#define GMAC0_SWTQ05_FIN_INT_BIT	BIT(17)
-+#define GMAC0_SWTQ04_FIN_INT_BIT	BIT(16)
-+#define GMAC0_SWTQ03_FIN_INT_BIT	BIT(15)
-+#define GMAC0_SWTQ02_FIN_INT_BIT	BIT(14)
-+#define GMAC0_SWTQ01_FIN_INT_BIT	BIT(13)
-+#define GMAC0_SWTQ00_FIN_INT_BIT	BIT(12)
-+#define GMAC1_SWTQ15_EOF_INT_BIT	BIT(11)
-+#define GMAC1_SWTQ14_EOF_INT_BIT	BIT(10)
-+#define GMAC1_SWTQ13_EOF_INT_BIT	BIT(9)
-+#define GMAC1_SWTQ12_EOF_INT_BIT	BIT(8)
-+#define GMAC1_SWTQ11_EOF_INT_BIT	BIT(7)
-+#define GMAC1_SWTQ10_EOF_INT_BIT	BIT(6)
-+#define GMAC0_SWTQ05_EOF_INT_BIT	BIT(5)
-+#define GMAC0_SWTQ04_EOF_INT_BIT	BIT(4)
-+#define GMAC0_SWTQ03_EOF_INT_BIT	BIT(3)
-+#define GMAC0_SWTQ02_EOF_INT_BIT	BIT(2)
-+#define GMAC0_SWTQ01_EOF_INT_BIT	BIT(1)
-+#define GMAC0_SWTQ00_EOF_INT_BIT	BIT(0)
-+
-+/*
-+ * Interrupt Status Register 1	(offset 0x0030)
-+ * Interrupt Mask Register 1	(offset 0x0034)
-+ * Interrupt Select Register 1	(offset 0x0038)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0030 {
-+		unsigned int default_q0_eof	: 1;	/* Default Queue 0 EOF Interrupt */
-+		unsigned int default_q1_eof	: 1;	/* Default Queue 1 EOF Interrupt */
-+		unsigned int class_rx		: 14;	/* Classification Queue Rx Interrupt */
-+		unsigned int hwtq00_eof		: 1;	/* GMAC0 HW Tx Queue0 EOF Interrupt */
-+		unsigned int hwtq01_eof		: 1;	/* GMAC0 HW Tx Queue1 EOF Interrupt */
-+		unsigned int hwtq02_eof		: 1;	/* GMAC0 HW Tx Queue2 EOF Interrupt */
-+		unsigned int hwtq03_eof		: 1;	/* GMAC0 HW Tx Queue3 EOF Interrupt */
-+		unsigned int hwtq10_eof		: 1;	/* GMAC1 HW Tx Queue0 EOF Interrupt */
-+		unsigned int hwtq11_eof		: 1;	/* GMAC1 HW Tx Queue1 EOF Interrupt */
-+		unsigned int hwtq12_eof		: 1;	/* GMAC1 HW Tx Queue2 EOF Interrupt */
-+		unsigned int hwtq13_eof		: 1;	/* GMAC1 HW Tx Queue3 EOF Interrupt */
-+		unsigned int toe_iq0_intr	: 1;	/* TOE Interrupt Queue 0 with Interrupts */
-+		unsigned int toe_iq1_intr	: 1;	/* TOE Interrupt Queue 1 with Interrupts */
-+		unsigned int toe_iq2_intr	: 1;	/* TOE Interrupt Queue 2 with Interrupts */
-+		unsigned int toe_iq3_intr	: 1;	/* TOE Interrupt Queue 3 with Interrupts */
-+		unsigned int toe_iq0_full	: 1;	/* TOE Interrupt Queue 0 Full Interrupt */
-+		unsigned int toe_iq1_full	: 1;	/* TOE Interrupt Queue 1 Full Interrupt */
-+		unsigned int toe_iq2_full	: 1;	/* TOE Interrupt Queue 2 Full Interrupt */
-+		unsigned int toe_iq3_full	: 1;	/* TOE Interrupt Queue 3 Full Interrupt */
-+	} bits;
-+} INTR_REG1_T;
-+
-+#define TOE_IQ3_FULL_INT_BIT		BIT(31)
-+#define TOE_IQ2_FULL_INT_BIT		BIT(30)
-+#define TOE_IQ1_FULL_INT_BIT		BIT(29)
-+#define TOE_IQ0_FULL_INT_BIT		BIT(28)
-+#define TOE_IQ3_INT_BIT			BIT(27)
-+#define TOE_IQ2_INT_BIT			BIT(26)
-+#define TOE_IQ1_INT_BIT			BIT(25)
-+#define TOE_IQ0_INT_BIT			BIT(24)
-+#define GMAC1_HWTQ13_EOF_INT_BIT	BIT(23)
-+#define GMAC1_HWTQ12_EOF_INT_BIT	BIT(22)
-+#define GMAC1_HWTQ11_EOF_INT_BIT	BIT(21)
-+#define GMAC1_HWTQ10_EOF_INT_BIT	BIT(20)
-+#define GMAC0_HWTQ03_EOF_INT_BIT	BIT(19)
-+#define GMAC0_HWTQ02_EOF_INT_BIT	BIT(18)
-+#define GMAC0_HWTQ01_EOF_INT_BIT	BIT(17)
-+#define GMAC0_HWTQ00_EOF_INT_BIT	BIT(16)
-+#define CLASS_RX_INT_BIT(x)		BIT((x + 2))
-+#define DEFAULT_Q1_INT_BIT		BIT(1)
-+#define DEFAULT_Q0_INT_BIT		BIT(0)
-+
-+#define TOE_IQ_INT_BITS		(TOE_IQ0_INT_BIT | TOE_IQ1_INT_BIT | \
-+				 TOE_IQ2_INT_BIT | TOE_IQ3_INT_BIT)
-+#define	TOE_IQ_FULL_BITS	(TOE_IQ0_FULL_INT_BIT | TOE_IQ1_FULL_INT_BIT | \
-+		                 TOE_IQ2_FULL_INT_BIT | TOE_IQ3_FULL_INT_BIT)
-+#define	TOE_IQ_ALL_BITS		(TOE_IQ_INT_BITS | TOE_IQ_FULL_BITS)
-+#define TOE_CLASS_RX_INT_BITS	0xfffc
-+
-+/*
-+ * Interrupt Status Register 2	(offset 0x0040)
-+ * Interrupt Mask Register 2	(offset 0x0044)
-+ * Interrupt Select Register 2	(offset 0x0048)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0040 {
-+		unsigned int toe_q0_full	: 1;	/* bit 0	TOE Queue 0 Full Interrupt */
-+		unsigned int toe_q1_full	: 1;	/* bit 1	TOE Queue 1 Full Interrupt */
-+		unsigned int toe_q2_full	: 1;	/* bit 2	TOE Queue 2 Full Interrupt */
-+		unsigned int toe_q3_full	: 1;	/* bit 3	TOE Queue 3 Full Interrupt */
-+		unsigned int toe_q4_full	: 1;	/* bit 4	TOE Queue 4 Full Interrupt */
-+		unsigned int toe_q5_full	: 1;	/* bit 5	TOE Queue 5 Full Interrupt */
-+		unsigned int toe_q6_full	: 1;	/* bit 6	TOE Queue 6 Full Interrupt */
-+		unsigned int toe_q7_full	: 1;	/* bit 7	TOE Queue 7 Full Interrupt */
-+		unsigned int toe_q8_full	: 1;	/* bit 8	TOE Queue 8 Full Interrupt */
-+		unsigned int toe_q9_full	: 1;	/* bit 9	TOE Queue 9 Full Interrupt */
-+		unsigned int toe_q10_full	: 1;	/* bit 10	TOE Queue 10 Full Interrupt */
-+		unsigned int toe_q11_full	: 1;	/* bit 11	TOE Queue 11 Full Interrupt */
-+		unsigned int toe_q12_full	: 1;	/* bit 12	TOE Queue 12 Full Interrupt */
-+		unsigned int toe_q13_full	: 1;	/* bit 13	TOE Queue 13 Full Interrupt */
-+		unsigned int toe_q14_full	: 1;	/* bit 14	TOE Queue 14 Full Interrupt */
-+		unsigned int toe_q15_full	: 1;	/* bit 15	TOE Queue 15 Full Interrupt */
-+		unsigned int toe_q16_full	: 1;	/* bit 16	TOE Queue 16 Full Interrupt */
-+		unsigned int toe_q17_full	: 1;	/* bit 17	TOE Queue 17 Full Interrupt */
-+		unsigned int toe_q18_full	: 1;	/* bit 18	TOE Queue 18 Full Interrupt */
-+		unsigned int toe_q19_full	: 1;	/* bit 19	TOE Queue 19 Full Interrupt */
-+		unsigned int toe_q20_full	: 1;	/* bit 20	TOE Queue 20 Full Interrupt */
-+		unsigned int toe_q21_full	: 1;	/* bit 21	TOE Queue 21 Full Interrupt */
-+		unsigned int toe_q22_full	: 1;	/* bit 22	TOE Queue 22 Full Interrupt */
-+		unsigned int toe_q23_full	: 1;	/* bit 23	TOE Queue 23 Full Interrupt */
-+		unsigned int toe_q24_full	: 1;	/* bit 24	TOE Queue 24 Full Interrupt */
-+		unsigned int toe_q25_full	: 1;	/* bit 25	TOE Queue 25 Full Interrupt */
-+		unsigned int toe_q26_full	: 1;	/* bit 26	TOE Queue 26 Full Interrupt */
-+		unsigned int toe_q27_full	: 1;	/* bit 27	TOE Queue 27 Full Interrupt */
-+		unsigned int toe_q28_full	: 1;	/* bit 28	TOE Queue 28 Full Interrupt */
-+		unsigned int toe_q29_full	: 1;	/* bit 29	TOE Queue 29 Full Interrupt */
-+		unsigned int toe_q30_full	: 1;	/* bit 30	TOE Queue 30 Full Interrupt */
-+		unsigned int toe_q31_full	: 1;	/* bit 31	TOE Queue 31 Full Interrupt */
-+	} bits;
-+} INTR_REG2_T;
-+
-+#define TOE_QL_FULL_INT_BIT(x)		BIT(x)
-+
-+/*
-+ * Interrupt Status Register 3	(offset 0x0050)
-+ * Interrupt Mask Register 3	(offset 0x0054)
-+ * Interrupt Select Register 3	(offset 0x0058)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0050 {
-+		unsigned int toe_q32_full	: 1;	/* bit 32	TOE Queue 32 Full Interrupt */
-+		unsigned int toe_q33_full	: 1;	/* bit 33	TOE Queue 33 Full Interrupt */
-+		unsigned int toe_q34_full	: 1;	/* bit 34	TOE Queue 34 Full Interrupt */
-+		unsigned int toe_q35_full	: 1;	/* bit 35	TOE Queue 35 Full Interrupt */
-+		unsigned int toe_q36_full	: 1;	/* bit 36	TOE Queue 36 Full Interrupt */
-+		unsigned int toe_q37_full	: 1;	/* bit 37	TOE Queue 37 Full Interrupt */
-+		unsigned int toe_q38_full	: 1;	/* bit 38	TOE Queue 38 Full Interrupt */
-+		unsigned int toe_q39_full	: 1;	/* bit 39	TOE Queue 39 Full Interrupt */
-+		unsigned int toe_q40_full	: 1;	/* bit 40	TOE Queue 40 Full Interrupt */
-+		unsigned int toe_q41_full	: 1;	/* bit 41	TOE Queue 41 Full Interrupt */
-+		unsigned int toe_q42_full	: 1;	/* bit 42	TOE Queue 42 Full Interrupt */
-+		unsigned int toe_q43_full	: 1;	/* bit 43	TOE Queue 43 Full Interrupt */
-+		unsigned int toe_q44_full	: 1;	/* bit 44	TOE Queue 44 Full Interrupt */
-+		unsigned int toe_q45_full	: 1;	/* bit 45	TOE Queue 45 Full Interrupt */
-+		unsigned int toe_q46_full	: 1;	/* bit 46	TOE Queue 46 Full Interrupt */
-+		unsigned int toe_q47_full	: 1;	/* bit 47	TOE Queue 47 Full Interrupt */
-+		unsigned int toe_q48_full	: 1;	/* bit 48	TOE Queue 48 Full Interrupt */
-+		unsigned int toe_q49_full	: 1;	/* bit 49	TOE Queue 49 Full Interrupt */
-+		unsigned int toe_q50_full	: 1;	/* bit 50	TOE Queue 50 Full Interrupt */
-+		unsigned int toe_q51_full	: 1;	/* bit 51	TOE Queue 51 Full Interrupt */
-+		unsigned int toe_q52_full	: 1;	/* bit 52	TOE Queue 52 Full Interrupt */
-+		unsigned int toe_q53_full	: 1;	/* bit 53	TOE Queue 53 Full Interrupt */
-+		unsigned int toe_q54_full	: 1;	/* bit 54	TOE Queue 54 Full Interrupt */
-+		unsigned int toe_q55_full	: 1;	/* bit 55	TOE Queue 55 Full Interrupt */
-+		unsigned int toe_q56_full	: 1;	/* bit 56	TOE Queue 56 Full Interrupt */
-+		unsigned int toe_q57_full	: 1;	/* bit 57	TOE Queue 57 Full Interrupt */
-+		unsigned int toe_q58_full	: 1;	/* bit 58	TOE Queue 58 Full Interrupt */
-+		unsigned int toe_q59_full	: 1;	/* bit 59	TOE Queue 59 Full Interrupt */
-+		unsigned int toe_q60_full	: 1;	/* bit 60	TOE Queue 60 Full Interrupt */
-+		unsigned int toe_q61_full	: 1;	/* bit 61	TOE Queue 61 Full Interrupt */
-+		unsigned int toe_q62_full	: 1;	/* bit 62	TOE Queue 62 Full Interrupt */
-+		unsigned int toe_q63_full	: 1;	/* bit 63	TOE Queue 63 Full Interrupt */
-+	} bits;
-+} INTR_REG3_T;
-+
-+#define TOE_QH_FULL_INT_BIT(x)		BIT(x-32)
-+
-+/*
-+ * Interrupt Status Register 4	(offset 0x0060)
-+ * Interrupt Mask Register 4	(offset 0x0064)
-+ * Interrupt Select Register 4	(offset 0x0068)
-+ */
-+typedef union {
-+	unsigned char byte;
-+	struct bit_0060 {
-+		unsigned char status_changed	: 1;	/* Status Changed Intr for RGMII Mode */
-+		unsigned char rx_overrun	: 1;   /* GMAC Rx FIFO overrun interrupt */
-+		unsigned char tx_pause_off	: 1;	/* received pause off frame interrupt */
-+		unsigned char rx_pause_off	: 1;	/* received pause off frame interrupt */
-+		unsigned char tx_pause_on	: 1;	/* transmit pause on frame interrupt */
-+		unsigned char rx_pause_on	: 1;	/* received pause on frame interrupt */
-+		unsigned char cnt_full		: 1;	/* MIB counters half full interrupt */
-+		unsigned char reserved		: 1;	/* */
-+	} __packed bits;
-+} __packed GMAC_INTR_T;
-+
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0060_2 {
-+		unsigned int    swfq_empty	: 1;	/* bit 0	Software Free Queue Empty Intr. */
-+		unsigned int    hwfq_empty	: 1;	/* bit 1	Hardware Free Queue Empty Intr. */
-+		unsigned int	class_qf_int	: 14;	/* bit 15:2 Classification Rx Queue13-0 Full Intr. */
-+		GMAC_INTR_T	gmac0;
-+		GMAC_INTR_T	gmac1;
-+	} bits;
-+} INTR_REG4_T;
-+
-+#define GMAC1_RESERVED_INT_BIT		BIT(31)
-+#define GMAC1_MIB_INT_BIT		BIT(30)
-+#define GMAC1_RX_PAUSE_ON_INT_BIT	BIT(29)
-+#define GMAC1_TX_PAUSE_ON_INT_BIT	BIT(28)
-+#define GMAC1_RX_PAUSE_OFF_INT_BIT	BIT(27)
-+#define GMAC1_TX_PAUSE_OFF_INT_BIT	BIT(26)
-+#define GMAC1_RX_OVERRUN_INT_BIT	BIT(25)
-+#define GMAC1_STATUS_CHANGE_INT_BIT	BIT(24)
-+#define GMAC0_RESERVED_INT_BIT		BIT(23)
-+#define GMAC0_MIB_INT_BIT		BIT(22)
-+#define GMAC0_RX_PAUSE_ON_INT_BIT	BIT(21)
-+#define GMAC0_TX_PAUSE_ON_INT_BIT	BIT(20)
-+#define GMAC0_RX_PAUSE_OFF_INT_BIT	BIT(19)
-+#define GMAC0_TX_PAUSE_OFF_INT_BIT	BIT(18)
-+#define GMAC0_RX_OVERRUN_INT_BIT	BIT(17)
-+#define GMAC0_STATUS_CHANGE_INT_BIT	BIT(16)
-+#define CLASS_RX_FULL_INT_BIT(x)	BIT((x+2))
-+#define HWFQ_EMPTY_INT_BIT		BIT(1)
-+#define SWFQ_EMPTY_INT_BIT		BIT(0)
-+
-+#define GMAC0_INT_BITS		(GMAC0_RESERVED_INT_BIT | GMAC0_MIB_INT_BIT | \
-+				 GMAC0_RX_PAUSE_ON_INT_BIT | GMAC0_TX_PAUSE_ON_INT_BIT |	\
-+				 GMAC0_RX_PAUSE_OFF_INT_BIT | GMAC0_TX_PAUSE_OFF_INT_BIT |	\
-+				 GMAC0_RX_OVERRUN_INT_BIT | GMAC0_STATUS_CHANGE_INT_BIT)
-+#define GMAC1_INT_BITS		(GMAC1_RESERVED_INT_BIT | GMAC1_MIB_INT_BIT | \
-+				 GMAC1_RX_PAUSE_ON_INT_BIT | GMAC1_TX_PAUSE_ON_INT_BIT |	\
-+				 GMAC1_RX_PAUSE_OFF_INT_BIT | GMAC1_TX_PAUSE_OFF_INT_BIT |	\
-+				 GMAC1_RX_OVERRUN_INT_BIT | GMAC1_STATUS_CHANGE_INT_BIT)
-+
-+#define CLASS_RX_FULL_INT_BITS		0xfffc
-+
-+/*
-+ * GLOBAL_QUEUE_THRESHOLD_REG	(offset 0x0070)
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_0070_2 {
-+		unsigned int    swfq_empty	: 8;	/*  7:0		Software Free Queue Empty Threshold */
-+		unsigned int    hwfq_empty	: 8;	/* 15:8		Hardware Free Queue Empty Threshold */
-+		unsigned int	intrq		: 8;	/* 23:16 */
-+		unsigned int	toe_class	: 8;	/* 31:24 */
-+	} bits;
-+} QUEUE_THRESHOLD_T;
-+
-+
-+/*
-+ * GMAC DMA Control Register
-+ * GMAC0 offset 0x8000
-+ * GMAC1 offset 0xC000
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8000 {
-+		unsigned int	td_bus		: 2;	/* bit 1:0	Peripheral Bus Width */
-+		unsigned int	td_burst_size	: 2;	/* bit 3:2	TxDMA max burst size for every AHB request */
-+		unsigned int	td_prot		: 4;	/* bit 7:4	TxDMA protection control */
-+		unsigned int	rd_bus		: 2;	/* bit 9:8	Peripheral Bus Width */
-+		unsigned int	rd_burst_size	: 2;	/* bit 11:10	DMA max burst size for every AHB request */
-+		unsigned int	rd_prot		: 4;	/* bit 15:12	DMA Protection Control */
-+		unsigned int	rd_insert_bytes	: 2;	/* bit 17:16 */
-+		unsigned int	reserved	: 10;	/* bit 27:18 */
-+		unsigned int    drop_small_ack	: 1;	/* bit 28	1: Drop, 0: Accept */
-+		unsigned int    loopback	: 1;	/* bit 29	Loopback TxDMA to RxDMA */
-+		unsigned int    td_enable	: 1;	/* bit 30	Tx DMA Enable */
-+		unsigned int    rd_enable	: 1;	/* bit 31	Rx DMA Enable */
-+	} bits;
-+} GMAC_DMA_CTRL_T;
-+
-+/*
-+ * GMAC Tx Weighting Control Register 0
-+ * GMAC0 offset 0x8004
-+ * GMAC1 offset 0xC004
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8004 {
-+		unsigned int    hw_tq0		: 6;	/* bit 5:0	HW TX Queue 3 */
-+		unsigned int    hw_tq1		: 6;	/* bit 11:6	HW TX Queue 2 */
-+		unsigned int    hw_tq2		: 6;	/* bit 17:12	HW TX Queue 1 */
-+		unsigned int    hw_tq3		: 6;	/* bit 23:18	HW TX Queue 0 */
-+		unsigned int    reserved	: 8;	/* bit 31:24 */
-+	} bits;
-+} GMAC_TX_WCR0_T;	/* Weighting Control Register 0 */
-+
-+/*
-+ * GMAC Tx Weighting Control Register 1
-+ * GMAC0 offset 0x8008
-+ * GMAC1 offset 0xC008
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8008 {
-+		unsigned int    sw_tq0		: 5;	/* bit 4:0	SW TX Queue 0 */
-+		unsigned int    sw_tq1		: 5;	/* bit 9:5	SW TX Queue 1 */
-+		unsigned int    sw_tq2		: 5;	/* bit 14:10	SW TX Queue 2 */
-+		unsigned int    sw_tq3		: 5;	/* bit 19:15	SW TX Queue 3 */
-+		unsigned int    sw_tq4		: 5;	/* bit 24:20	SW TX Queue 4 */
-+		unsigned int    sw_tq5		: 5;	/* bit 29:25	SW TX Queue 5 */
-+		unsigned int    reserved	: 2;	/* bit 31:30 */
-+	} bits;
-+} GMAC_TX_WCR1_T;	/* Weighting Control Register 1 */
-+
-+/*
-+ * Queue Read/Write Pointer
-+ * GMAC SW TX Queue 0~5 Read/Write Pointer register
-+ * GMAC0 offset 0x800C ~ 0x8020
-+ * GMAC1 offset 0xC00C ~ 0xC020
-+ * GMAC HW TX Queue 0~3 Read/Write Pointer register
-+ * GMAC0 offset 0x8024 ~ 0x8030
-+ * GMAC1 offset 0xC024 ~ 0xC030
-+ *
-+ * see DMA_RWPTR_T structure
-+ */
-+
-+/*
-+ * GMAC DMA Tx First Description Address Register
-+ * GMAC0 offset 0x8038
-+ * GMAC1 offset 0xC038
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8038 {
-+		unsigned int reserved		:  3;
-+		unsigned int td_busy		:  1;	/* bit 3	1: TxDMA busy; 0: TxDMA idle */
-+		unsigned int td_first_des_ptr	: 28;	/* bit 31:4	first descriptor address */
-+	} bits;
-+} GMAC_TXDMA_FIRST_DESC_T;
-+
-+/*
-+ * GMAC DMA Tx Current Description Address Register
-+ * GMAC0 offset 0x803C
-+ * GMAC1 offset 0xC03C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_803C {
-+		unsigned int reserved		:  4;
-+		unsigned int td_curr_desc_ptr	: 28;	/* bit 31:4	current descriptor address */
-+	} bits;
-+} GMAC_TXDMA_CURR_DESC_T;
-+
-+/*
-+ * GMAC DMA Tx Description Word 0 Register
-+ * GMAC0 offset 0x8040
-+ * GMAC1 offset 0xC040
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8040 {
-+		unsigned int buffer_size	: 16;	/* bit 15:0	Transfer size */
-+		unsigned int desc_count		: 6;	/* bit 21:16	number of descriptors used for the current frame */
-+		unsigned int status_tx_ok	: 1;	/* bit 22	Tx Status, 1: Successful 0: Failed */
-+		unsigned int status_rvd		: 6;	/* bit 28:23	Tx Status, Reserved bits */
-+		unsigned int perr		: 1;	/* bit 29	protocol error during processing this descriptor */
-+		unsigned int derr		: 1;	/* bit 30	data error during processing this descriptor */
-+		unsigned int reserved		: 1;	/* bit 31 */
-+	} bits;
-+} GMAC_TXDESC_0_T;
-+
-+/*
-+ * GMAC DMA Tx Description Word 1 Register
-+ * GMAC0 offset 0x8044
-+ * GMAC1 offset 0xC044
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct txdesc_word1 {
-+		unsigned int	byte_count	: 16;	/* bit 15: 0	Tx Frame Byte Count */
-+		unsigned int	mtu_enable	: 1;	/* bit 16	TSS segmentation use MTU setting */
-+		unsigned int	ip_chksum	: 1;	/* bit 17	IPV4 Header Checksum Enable */
-+		unsigned int	ipv6_enable	: 1;	/* bit 18	IPV6 Tx Enable */
-+		unsigned int	tcp_chksum	: 1;	/* bit 19	TCP Checksum Enable */
-+		unsigned int	udp_chksum	: 1;	/* bit 20	UDP Checksum Enable */
-+		unsigned int	bypass_tss	: 1;	/* bit 21	Bypass HW offload engine */
-+		unsigned int	ip_fixed_len	: 1;	/* bit 22	Don't update IP length field */
-+		unsigned int	reserved	: 9;	/* bit 31:23	Tx Flag, Reserved */
-+	} bits;
-+} GMAC_TXDESC_1_T;
-+
-+#define TSS_IP_FIXED_LEN_BIT	BIT(22)
-+#define TSS_BYPASS_BIT		BIT(21)
-+#define TSS_UDP_CHKSUM_BIT	BIT(20)
-+#define TSS_TCP_CHKSUM_BIT	BIT(19)
-+#define TSS_IPV6_ENABLE_BIT	BIT(18)
-+#define TSS_IP_CHKSUM_BIT	BIT(17)
-+#define TSS_MTU_ENABLE_BIT	BIT(16)
-+
-+#define TSS_CHECKUM_ENABLE	\
-+	(TSS_IP_CHKSUM_BIT|TSS_IPV6_ENABLE_BIT| \
-+	 TSS_TCP_CHKSUM_BIT|TSS_UDP_CHKSUM_BIT)
-+
-+/*
-+ * GMAC DMA Tx Description Word 2 Register
-+ * GMAC0 offset 0x8048
-+ * GMAC1 offset 0xC048
-+ */
-+typedef union {
-+	unsigned int	bits32;
-+	unsigned int	buf_adr;
-+} GMAC_TXDESC_2_T;
-+
-+/*
-+ * GMAC DMA Tx Description Word 3 Register
-+ * GMAC0 offset 0x804C
-+ * GMAC1 offset 0xC04C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct txdesc_word3 {
-+		unsigned int	mtu_size	: 13;	/* bit 12: 0	Tx Frame Byte Count */
-+		unsigned int	reserved	: 16;	/* bit 28:13 */
-+		unsigned int	eofie		: 1;	/* bit 29	End of frame interrupt enable */
-+		unsigned int	sof_eof		: 2;	/* bit 31:30	11: only one, 10: first, 01: last, 00: linking */
-+	} bits;
-+} GMAC_TXDESC_3_T;
-+#define SOF_EOF_BIT_MASK	0x3fffffff
-+#define SOF_BIT			0x80000000
-+#define EOF_BIT			0x40000000
-+#define EOFIE_BIT		BIT(29)
-+#define MTU_SIZE_BIT_MASK	0x1fff
-+
-+/*
-+ * GMAC Tx Descriptor
-+ */
-+typedef struct {
-+	GMAC_TXDESC_0_T	word0;
-+	GMAC_TXDESC_1_T	word1;
-+	GMAC_TXDESC_2_T	word2;
-+	GMAC_TXDESC_3_T	word3;
-+} GMAC_TXDESC_T;
-+
-+/*
-+ * GMAC DMA Rx First Description Address Register
-+ * GMAC0 offset 0x8058
-+ * GMAC1 offset 0xC058
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8058 {
-+		unsigned int reserved		:  3;	/* bit 2:0 */
-+		unsigned int rd_busy		:  1;	/* bit 3	1-RxDMA busy; 0-RxDMA idle */
-+		unsigned int rd_first_des_ptr	: 28;	/* bit 31:4 first descriptor address */
-+	} bits;
-+} GMAC_RXDMA_FIRST_DESC_T;
-+
-+/*
-+ * GMAC DMA Rx Current Description Address Register
-+ * GMAC0 offset 0x805C
-+ * GMAC1 offset 0xC05C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_805C {
-+		unsigned int reserved		:  4;	/* bit 3:0 */
-+		unsigned int rd_curr_des_ptr	: 28;	/* bit 31:4 current descriptor address */
-+	} bits;
-+} GMAC_RXDMA_CURR_DESC_T;
-+
-+/*
-+ * GMAC DMA Rx Description Word 0 Register
-+ * GMAC0 offset 0x8060
-+ * GMAC1 offset 0xC060
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8060 {
-+		unsigned int buffer_size	: 16;	/* bit 15:0  number of descriptors used for the current frame */
-+		unsigned int desc_count		: 6;	/* bit 21:16 number of descriptors used for the current frame */
-+		unsigned int status		: 4;	/* bit 24:22 Status of rx frame */
-+		unsigned int chksum_status	: 3;	/* bit 28:26 Check Sum Status */
-+		unsigned int perr		: 1;	/* bit 29	 protocol error during processing this descriptor */
-+		unsigned int derr		: 1;	/* bit 30	 data error during processing this descriptor */
-+		unsigned int drop		: 1;	/* bit 31	 TOE/CIS Queue Full dropped packet to default queue */
-+	} bits;
-+} GMAC_RXDESC_0_T;
-+
-+#define		GMAC_RXDESC_0_T_derr			BIT(30)
-+#define		GMAC_RXDESC_0_T_perr			BIT(29)
-+#define		GMAC_RXDESC_0_T_chksum_status(x)	BIT((x+26))
-+#define		GMAC_RXDESC_0_T_status(x)		BIT((x+22))
-+#define		GMAC_RXDESC_0_T_desc_count(x)		BIT((x+16))
-+
-+#define	RX_CHKSUM_IP_UDP_TCP_OK			0
-+#define	RX_CHKSUM_IP_OK_ONLY			1
-+#define	RX_CHKSUM_NONE				2
-+#define	RX_CHKSUM_IP_ERR_UNKNOWN		4
-+#define	RX_CHKSUM_IP_ERR			5
-+#define	RX_CHKSUM_TCP_UDP_ERR			6
-+#define RX_CHKSUM_NUM				8
-+
-+#define RX_STATUS_GOOD_FRAME			0
-+#define RX_STATUS_TOO_LONG_GOOD_CRC		1
-+#define RX_STATUS_RUNT_FRAME			2
-+#define RX_STATUS_SFD_NOT_FOUND			3
-+#define RX_STATUS_CRC_ERROR			4
-+#define RX_STATUS_TOO_LONG_BAD_CRC		5
-+#define RX_STATUS_ALIGNMENT_ERROR		6
-+#define RX_STATUS_TOO_LONG_BAD_ALIGN		7
-+#define RX_STATUS_RX_ERR			8
-+#define RX_STATUS_DA_FILTERED			9
-+#define RX_STATUS_BUFFER_FULL			10
-+#define RX_STATUS_NUM				16
-+
-+#define RX_ERROR_LENGTH(s) \
-+	((s) == RX_STATUS_TOO_LONG_GOOD_CRC || \
-+	 (s) == RX_STATUS_TOO_LONG_BAD_CRC || \
-+	 (s) == RX_STATUS_TOO_LONG_BAD_ALIGN)
-+#define RX_ERROR_OVER(s) \
-+	((s) == RX_STATUS_BUFFER_FULL)
-+#define RX_ERROR_CRC(s) \
-+	((s) == RX_STATUS_CRC_ERROR || \
-+	 (s) == RX_STATUS_TOO_LONG_BAD_CRC)
-+#define RX_ERROR_FRAME(s) \
-+	((s) == RX_STATUS_ALIGNMENT_ERROR || \
-+	 (s) == RX_STATUS_TOO_LONG_BAD_ALIGN)
-+#define RX_ERROR_FIFO(s) \
-+	(0)
-+
-+/*
-+ * GMAC DMA Rx Description Word 1 Register
-+ * GMAC0 offset 0x8064
-+ * GMAC1 offset 0xC064
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct rxdesc_word1 {
-+		unsigned int	byte_count	: 16;	/* bit 15: 0	Rx Frame Byte Count */
-+		unsigned int	sw_id		: 16;	/* bit 31:16	Software ID */
-+	} bits;
-+} GMAC_RXDESC_1_T;
-+
-+/*
-+ * GMAC DMA Rx Description Word 2 Register
-+ * GMAC0 offset 0x8068
-+ * GMAC1 offset 0xC068
-+ */
-+typedef union {
-+	unsigned int	bits32;
-+	unsigned int	buf_adr;
-+} GMAC_RXDESC_2_T;
-+
-+#define RX_INSERT_NONE		0
-+#define RX_INSERT_1_BYTE	1
-+#define RX_INSERT_2_BYTE	2
-+#define RX_INSERT_3_BYTE	3
-+
-+/*
-+ * GMAC DMA Rx Description Word 3 Register
-+ * GMAC0 offset 0x806C
-+ * GMAC1 offset 0xC06C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct rxdesc_word3 {
-+		unsigned int	l3_offset	: 8;	/* bit 7: 0	L3 data offset */
-+		unsigned int	l4_offset	: 8;	/* bit 15: 8	L4 data offset */
-+		unsigned int	l7_offset	: 8;	/* bit 23: 16	L7 data offset */
-+		unsigned int	dup_ack		: 1;	/* bit 24	Duplicated ACK detected */
-+		unsigned int	abnormal	: 1;	/* bit 25	abnormal case found */
-+		unsigned int	option		: 1;	/* bit 26	IPV4 option or IPV6 extension header */
-+		unsigned int	out_of_seq	: 1;	/* bit 27	Out of Sequence packet */
-+		unsigned int	ctrl_flag	: 1;	/* bit 28	Control Flag is present */
-+		unsigned int	eofie		: 1;	/* bit 29	End of frame interrupt enable */
-+		unsigned int	sof_eof		: 2;	/* bit 31:30	11: only one, 10: first, 01: last, 00: linking */
-+	} bits;
-+} GMAC_RXDESC_3_T;
-+
-+/*
-+ * GMAC Rx Descriptor
-+ */
-+typedef struct {
-+	GMAC_RXDESC_0_T	word0;
-+	GMAC_RXDESC_1_T	word1;
-+	GMAC_RXDESC_2_T	word2;
-+	GMAC_RXDESC_3_T	word3;
-+} GMAC_RXDESC_T;
-+
-+/*
-+ * GMAC Hash Engine Enable/Action Register 0 Offset Register
-+ * GMAC0 offset 0x8070
-+ * GMAC1 offset 0xC070
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8070 {
-+		unsigned int	mr0hel		: 6;	/* bit 5:0	match rule 0 hash entry size */
-+		unsigned int	mr0_action	: 5;	/* bit 10:6	Matching Rule 0 action offset */
-+		unsigned int	reserved0	: 4;	/* bit 14:11 */
-+		unsigned int	mr0en		: 1;	/* bit 15	Enable Matching Rule 0 */
-+		unsigned int	mr1hel		: 6;	/* bit 21:16	match rule 1 hash entry size */
-+		unsigned int	mr1_action	: 5;	/* bit 26:22	Matching Rule 1 action offset */
-+		unsigned int	timing		: 3;	/* bit 29:27 */
-+		unsigned int	reserved1	: 1;	/* bit 30 */
-+		unsigned int	mr1en		: 1;	/* bit 31	Enable Matching Rule 1 */
-+	} bits;
-+} GMAC_HASH_ENABLE_REG0_T;
-+
-+/*
-+ * GMAC Hash Engine Enable/Action Register 1 Offset Register
-+ * GMAC0 offset 0x8074
-+ * GMAC1 offset 0xC074
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8074 {
-+		unsigned int	mr2hel		: 6;	/* bit 5:0	match rule 2 hash entry size */
-+		unsigned int	mr2_action	: 5;	/* bit 10:6	Matching Rule 2 action offset */
-+		unsigned int	reserved2	: 4;	/* bit 14:11 */
-+		unsigned int	mr2en		: 1;	/* bit 15	Enable Matching Rule 2 */
-+		unsigned int	mr3hel		: 6;	/* bit 21:16	match rule 3 hash entry size */
-+		unsigned int	mr3_action	: 5;	/* bit 26:22	Matching Rule 3 action offset */
-+		unsigned int	reserved1	: 4;	/* bit 30:27 */
-+		unsigned int	mr3en		: 1;	/* bit 31	Enable Matching Rule 3 */
-+	} bits;
-+} GMAC_HASH_ENABLE_REG1_T;
-+
-+/*
-+ * GMAC Matching Rule Control Register 0
-+ * GMAC0 offset 0x8078
-+ * GMAC1 offset 0xC078
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8078 {
-+		unsigned int	sprx		: 8;	/* bit 7:0	Support Protocol Register 7:0 */
-+		unsigned int	reserved2	: 4;	/* bit 11:8 */
-+		unsigned int	tos_traffic	: 1;	/* bit 12	IPV4 TOS or IPV6 Traffice Class */
-+		unsigned int	flow_lable	: 1;	/* bit 13	IPV6 Flow label */
-+		unsigned int	ip_hdr_len	: 1;	/* bit 14	IPV4 Header length */
-+		unsigned int	ip_version	: 1;	/* bit 15	0: IPV4, 1: IPV6 */
-+		unsigned int	reserved1	: 3;	/* bit 18:16 */
-+		unsigned int	pppoe		: 1;	/* bit 19	PPPoE Session ID enable */
-+		unsigned int	vlan		: 1;	/* bit 20	VLAN ID enable */
-+		unsigned int	ether_type	: 1;	/* bit 21	Ethernet type enable */
-+		unsigned int	sa		: 1;	/* bit 22	MAC SA enable */
-+		unsigned int	da		: 1;	/* bit 23	MAC DA enable */
-+		unsigned int	priority	: 3;	/* bit 26:24	priority if multi-rules matched */
-+		unsigned int	port		: 1;	/* bit 27	PORT ID matching enable */
-+		unsigned int	l7		: 1;	/* bit 28	L7 matching enable */
-+		unsigned int	l4		: 1;	/* bit 29	L4 matching enable */
-+		unsigned int	l3		: 1;	/* bit 30	L3 matching enable */
-+		unsigned int	l2		: 1;	/* bit 31	L2 matching enable */
-+	} bits;
-+} GMAC_MRxCR0_T;
-+
-+#define MR_L2_BIT		BIT(31)
-+#define MR_L3_BIT		BIT(30)
-+#define MR_L4_BIT		BIT(29)
-+#define MR_L7_BIT		BIT(28)
-+#define MR_PORT_BIT		BIT(27)
-+#define MR_PRIORITY_BIT		BIT(26)
-+#define MR_DA_BIT		BIT(23)
-+#define MR_SA_BIT		BIT(22)
-+#define MR_ETHER_TYPE_BIT	BIT(21)
-+#define MR_VLAN_BIT		BIT(20)
-+#define MR_PPPOE_BIT		BIT(19)
-+#define MR_IP_VER_BIT		BIT(15)
-+#define MR_IP_HDR_LEN_BIT	BIT(14)
-+#define MR_FLOW_LABLE_BIT	BIT(13)
-+#define MR_TOS_TRAFFIC_BIT	BIT(12)
-+#define MR_SPR_BIT(x)		BIT(x)
-+#define MR_SPR_BITS		0xff
-+
-+/*
-+ * GMAC Matching Rule Control Register 1
-+ * GMAC0 offset 0x807C
-+ * GMAC1 offset 0xC07C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_807C {
-+		unsigned int    l4_byte0_15	: 16;	/* bit 15: 0 */
-+		unsigned int	dip_netmask	: 7;	/* bit 22:16	Dest IP net mask, number of mask bits */
-+		unsigned int	dip		: 1;	/* bit 23		Dest IP */
-+		unsigned int	sip_netmask	: 7;	/* bit 30:24	Srce IP net mask, number of mask bits */
-+		unsigned int	sip		: 1;	/* bit 31		Srce IP */
-+	} bits;
-+} GMAC_MRxCR1_T;
-+
-+/*
-+ * GMAC Matching Rule Control Register 2
-+ * GMAC0 offset 0x8080
-+ * GMAC1 offset 0xC080
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_8080 {
-+		unsigned int    l7_byte0_23	: 24;	/* bit 23:0 */
-+		unsigned int    l4_byte16_24	: 8;	/* bit 31: 24 */
-+	} bits;
-+} GMAC_MRxCR2_T;
-+
-+/*
-+ * GMAC Support registers
-+ * GMAC0 offset 0x80A8
-+ * GMAC1 offset 0xC0A8
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_80A8 {
-+		unsigned int    protocol	: 8;	/* bit 7:0		Supported protocol */
-+		unsigned int    swap		: 3;	/* bit 10:8		Swap */
-+		unsigned int    reserved	: 21;	/* bit 31:11 */
-+	} bits;
-+} GMAC_SPR_T;
-+
-+/*
-+ * GMAC_AHB_WEIGHT registers
-+ * GMAC0 offset 0x80C8
-+ * GMAC1 offset 0xC0C8
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_80C8 {
-+		unsigned int    hash_weight	: 5;	/* 4:0 */
-+		unsigned int    rx_weight	: 5;	/* 9:5 */
-+		unsigned int    tx_weight	: 5;	/* 14:10 */
-+		unsigned int    pre_req		: 5;	/* 19:15 Rx Data Pre Request FIFO Threshold */
-+		unsigned int    tqDV_threshold	: 5;	/* 24:20 DMA TqCtrl to Start tqDV FIFO Threshold */
-+		unsigned int    reserved	: 7;	/* 31:25 */
-+	} bits;
-+} GMAC_AHB_WEIGHT_T;
-+
-+/*
-+ * the register structure of GMAC
-+ */
-+
-+/*
-+ * GMAC RX FLTR
-+ * GMAC0 Offset 0xA00C
-+ * GMAC1 Offset 0xE00C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit1_000c {
-+		unsigned int unicast		:  1;	/* enable receive of unicast frames that are sent to STA address */
-+		unsigned int multicast		:  1;	/* enable receive of multicast frames that pass multicast filter */
-+		unsigned int broadcast		:  1;	/* enable receive of broadcast frames */
-+		unsigned int promiscuous	:  1;   /* enable receive of all frames */
-+		unsigned int error		:  1;	/* enable receive of all error frames */
-+		unsigned int			: 27;
-+	} bits;
-+} GMAC_RX_FLTR_T;
-+
-+/*
-+ * GMAC Configuration 0
-+ * GMAC0 Offset 0xA018
-+ * GMAC1 Offset 0xE018
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit1_0018 {
-+		unsigned int dis_tx		:  1;	/* 0: disable transmit */
-+		unsigned int dis_rx		:  1;	/* 1: disable receive */
-+		unsigned int loop_back		:  1;	/* 2: transmit data loopback enable */
-+		unsigned int flow_ctrl		:  1;   /* 3: flow control also trigged by Rx queues */
-+		unsigned int adj_ifg		:  4;	/* 4-7: adjust IFG from 96+/-56 */
-+		unsigned int max_len		:  3;	/* 8-10 maximum receive frame length allowed */
-+		unsigned int dis_bkoff		:  1;	/* 11: disable back-off function */
-+		unsigned int dis_col		:  1;	/* 12: disable 16 collisions abort function */
-+		unsigned int sim_test		:  1;	/* 13: speed up timers in simulation */
-+		unsigned int rx_fc_en		:  1;	/* 14: RX flow control enable */
-+		unsigned int tx_fc_en		:  1;	/* 15: TX flow control enable */
-+		unsigned int rgmii_en		:  1;   /* 16: RGMII in-band status enable */
-+		unsigned int ipv4_rx_chksum	:  1;   /* 17: IPv4 RX Checksum enable */
-+		unsigned int ipv6_rx_chksum	:  1;   /* 18: IPv6 RX Checksum enable */
-+		unsigned int rx_tag_remove	:  1;   /* 19: Remove Rx VLAN tag */
-+		unsigned int rgmm_edge		:  1;	/* 20 */
-+		unsigned int rxc_inv		:  1;	/* 21 */
-+		unsigned int ipv6_exthdr_order	:  1;	/* 22 */
-+		unsigned int rx_err_detect	:  1;	/* 23 */
-+		unsigned int port0_chk_hwq	:  1;	/* 24 */
-+		unsigned int port1_chk_hwq	:  1;	/* 25 */
-+		unsigned int port0_chk_toeq	:  1;	/* 26 */
-+		unsigned int port1_chk_toeq	:  1;	/* 27 */
-+		unsigned int port0_chk_classq	:  1;	/* 28 */
-+		unsigned int port1_chk_classq	:  1;	/* 29 */
-+		unsigned int reserved		:  2;	/* 31 */
-+	} bits;
-+} GMAC_CONFIG0_T;
-+
-+#define CONFIG0_TX_RX_DISABLE	(BIT(1)|BIT(0))
-+#define CONFIG0_RX_CHKSUM	(BIT(18)|BIT(17))
-+#define CONFIG0_FLOW_RX		(BIT(14))
-+#define CONFIG0_FLOW_TX		(BIT(15))
-+#define CONFIG0_FLOW_TX_RX	(BIT(14)|BIT(15))
-+#define CONFIG0_FLOW_CTL	(BIT(14)|BIT(15))
-+
-+#define CONFIG0_MAXLEN_SHIFT	8
-+#define CONFIG0_MAXLEN_MASK	(7 << CONFIG0_MAXLEN_SHIFT)
-+#define  CONFIG0_MAXLEN_1536	0
-+#define  CONFIG0_MAXLEN_1518	1
-+#define  CONFIG0_MAXLEN_1522	2
-+#define  CONFIG0_MAXLEN_1542	3
-+#define  CONFIG0_MAXLEN_9k	4	/* 9212 */
-+#define  CONFIG0_MAXLEN_10k	5	/* 10236 */
-+#define  CONFIG0_MAXLEN_1518__6	6
-+#define  CONFIG0_MAXLEN_1518__7	7
-+
-+/*
-+ * GMAC Configuration 1
-+ * GMAC0 Offset 0xA01C
-+ * GMAC1 Offset 0xE01C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit1_001c {
-+		unsigned int set_threshold	: 8;	/* flow control set threshold */
-+		unsigned int rel_threshold	: 8;	/* flow control release threshold */
-+		unsigned int reserved		: 16;
-+	} bits;
-+} GMAC_CONFIG1_T;
-+
-+#define GMAC_FLOWCTRL_SET_MAX		32
-+#define GMAC_FLOWCTRL_SET_MIN		0
-+#define GMAC_FLOWCTRL_RELEASE_MAX	32
-+#define GMAC_FLOWCTRL_RELEASE_MIN	0
-+
-+/*
-+ * GMAC Configuration 2
-+ * GMAC0 Offset 0xA020
-+ * GMAC1 Offset 0xE020
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit1_0020 {
-+		unsigned int set_threshold	: 16;	/* flow control set threshold */
-+		unsigned int rel_threshold	: 16;	/* flow control release threshold */
-+	} bits;
-+} GMAC_CONFIG2_T;
-+
-+/*
-+ * GMAC Configuration 3
-+ * GMAC0 Offset 0xA024
-+ * GMAC1 Offset 0xE024
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit1_0024 {
-+		unsigned int set_threshold	: 16;	/* flow control set threshold */
-+		unsigned int rel_threshold	: 16;	/* flow control release threshold */
-+	} bits;
-+} GMAC_CONFIG3_T;
-+
-+
-+/*
-+ * GMAC STATUS
-+ * GMAC0 Offset 0xA02C
-+ * GMAC1 Offset 0xE02C
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit1_002c {
-+		unsigned int link		:  1;	/* link status */
-+		unsigned int speed		:  2;	/* link speed(00->2.5M 01->25M 10->125M) */
-+		unsigned int duplex		:  1;	/* duplex mode */
-+		unsigned int reserved		:  1;
-+		unsigned int mii_rmii		:  2;   /* PHY interface type */
-+		unsigned int			: 25;
-+	} bits;
-+} GMAC_STATUS_T;
-+
-+#define GMAC_SPEED_10			0
-+#define GMAC_SPEED_100			1
-+#define GMAC_SPEED_1000			2
-+
-+#define GMAC_PHY_MII			0
-+#define GMAC_PHY_GMII			1
-+#define GMAC_PHY_RGMII_100_10		2
-+#define GMAC_PHY_RGMII_1000		3
-+
-+/*
-+ * Queue Header
-+ *	(1) TOE Queue Header
-+ *	(2) Non-TOE Queue Header
-+ *	(3) Interrupt Queue Header
-+ *
-+ * memory Layout
-+ *	TOE Queue Header
-+ *		     0x60003000 +---------------------------+ 0x0000
-+ *				|     TOE Queue 0 Header    |
-+ *				|         8 * 4 Bytes	    |
-+ *				+---------------------------+ 0x0020
-+ *				|     TOE Queue 1 Header    |
-+ *				|         8 * 4 Bytes	    |
-+ *				+---------------------------+ 0x0040
-+ *				|          ......           |
-+ *				|                           |
-+ *				+---------------------------+
-+ *
-+ *	Non TOE Queue Header
-+ *		     0x60002000 +---------------------------+ 0x0000
-+ *				|   Default Queue 0 Header  |
-+ *				|         2 * 4 Bytes       |
-+ *				+---------------------------+ 0x0008
-+ *				|   Default Queue 1 Header  |
-+ *				|         2 * 4 Bytes       |
-+ *				+---------------------------+ 0x0010
-+ *				|   Classification Queue 0  |
-+ *				|	  2 * 4 Bytes       |
-+ *				+---------------------------+
-+ *				|   Classification Queue 1  |
-+ *				|	  2 * 4 Bytes       |
-+ *				+---------------------------+ (n * 8 + 0x10)
-+ *				|		...	    |
-+ *				|	  2 * 4 Bytes	    |
-+ *				+---------------------------+ (13 * 8 + 0x10)
-+ *				|   Classification Queue 13 |
-+ *				|	  2 * 4 Bytes	    |
-+ *				+---------------------------+ 0x80
-+ *				|      Interrupt Queue 0    |
-+ *				|	  2 * 4 Bytes	    |
-+ *				+---------------------------+
-+ *				|      Interrupt Queue 1    |
-+ *				|	  2 * 4 Bytes	    |
-+ *				+---------------------------+
-+ *				|      Interrupt Queue 2    |
-+ *				|	  2 * 4 Bytes	    |
-+ *				+---------------------------+
-+ *				|      Interrupt Queue 3    |
-+ *				|	  2 * 4 Bytes	    |
-+ *				+---------------------------+
-+ *
-+ */
-+#define TOE_QUEUE_HDR_ADDR(n)		(TOE_TOE_QUE_HDR_BASE + n * 32)
-+#define TOE_Q_HDR_AREA_END		(TOE_QUEUE_HDR_ADDR(TOE_TOE_QUEUE_MAX + 1))
-+#define TOE_DEFAULT_Q_HDR_BASE(x)	(TOE_NONTOE_QUE_HDR_BASE + 0x08 * (x))
-+#define TOE_CLASS_Q_HDR_BASE		(TOE_NONTOE_QUE_HDR_BASE + 0x10)
-+#define TOE_INTR_Q_HDR_BASE		(TOE_NONTOE_QUE_HDR_BASE + 0x80)
-+#define INTERRUPT_QUEUE_HDR_ADDR(n)	(TOE_INTR_Q_HDR_BASE + n * 8)
-+#define NONTOE_Q_HDR_AREA_END		(INTERRUPT_QUEUE_HDR_ADDR(TOE_INTR_QUEUE_MAX + 1))
-+/*
-+ * TOE Queue Header Word 0
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int base_size;
-+} TOE_QHDR0_T;
-+
-+#define TOE_QHDR0_BASE_MASK	(~0x0f)
-+
-+/*
-+ * TOE Queue Header Word 1
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_qhdr1 {
-+		unsigned int rptr	: 16;	/* bit 15:0 */
-+		unsigned int wptr	: 16;	/* bit 31:16 */
-+	} bits;
-+} TOE_QHDR1_T;
-+
-+/*
-+ * TOE Queue Header Word 2
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_qhdr2 {
-+		unsigned int TotalPktSize	: 17;	/* bit 16: 0	Total packet size */
-+		unsigned int reserved		: 7;	/* bit 23:17 */
-+		unsigned int dack		: 1;	/* bit 24	1: Duplicated ACK */
-+		unsigned int abn		: 1;	/* bit 25	1: Abnormal case Found */
-+		unsigned int tcp_opt		: 1;	/* bit 26	1: Have TCP option */
-+		unsigned int ip_opt		: 1;	/* bit 27	1: have IPV4 option or IPV6 Extension header */
-+		unsigned int sat		: 1;	/* bit 28	1: SeqCnt > SeqThreshold, or AckCnt > AckThreshold */
-+		unsigned int osq		: 1;	/* bit 29	1: out of sequence */
-+		unsigned int ctl		: 1;	/* bit 30	1: have control flag bits (except ack) */
-+		unsigned int usd		: 1;	/* bit 31	0: if no data assembled yet */
-+	} bits;
-+} TOE_QHDR2_T;
-+
-+/*
-+ * TOE Queue Header Word 3
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int seq_num;
-+} TOE_QHDR3_T;
-+
-+/*
-+ * TOE Queue Header Word 4
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int ack_num;
-+} TOE_QHDR4_T;
-+
-+/*
-+ * TOE Queue Header Word 5
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_qhdr5 {
-+		unsigned int AckCnt	: 16;	/* bit 15:0 */
-+		unsigned int SeqCnt	: 16;	/* bit 31:16 */
-+	} bits;
-+} TOE_QHDR5_T;
-+
-+/*
-+ * TOE Queue Header Word 6
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_qhdr6 {
-+		unsigned int WinSize	: 16;	/* bit 15:0 */
-+		unsigned int iq_num	: 2;	/* bit 17:16 */
-+		unsigned int MaxPktSize	: 14;	/* bit 31:18 */
-+	} bits;
-+} TOE_QHDR6_T;
-+
-+/*
-+ * TOE Queue Header Word 7
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_qhdr7 {
-+		unsigned int AckThreshold	: 16;	/* bit 15:0 */
-+		unsigned int SeqThreshold	: 16;	/* bit 31:16 */
-+	} bits;
-+} TOE_QHDR7_T;
-+
-+/*
-+ * TOE Queue Header
-+ */
-+typedef struct {
-+	TOE_QHDR0_T		word0;
-+	TOE_QHDR1_T		word1;
-+	TOE_QHDR2_T		word2;
-+	TOE_QHDR3_T		word3;
-+	TOE_QHDR4_T		word4;
-+	TOE_QHDR5_T		word5;
-+	TOE_QHDR6_T		word6;
-+	TOE_QHDR7_T		word7;
-+} TOE_QHDR_T;
-+
-+/*
-+ * NONTOE Queue Header Word 0
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int base_size;
-+} NONTOE_QHDR0_T;
-+
-+#define NONTOE_QHDR0_BASE_MASK	(~0x0f)
-+
-+/*
-+ * NONTOE Queue Header Word 1
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_nonqhdr1 {
-+		unsigned int rptr	: 16;	/* bit 15:0 */
-+		unsigned int wptr	: 16;	/* bit 31:16 */
-+	} bits;
-+} NONTOE_QHDR1_T;
-+
-+/*
-+ * Non-TOE Queue Header
-+ */
-+typedef struct {
-+	NONTOE_QHDR0_T		word0;
-+	NONTOE_QHDR1_T		word1;
-+} NONTOE_QHDR_T;
-+
-+/*
-+ * Interrupt Queue Header Word 0
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_intrqhdr0 {
-+		unsigned int win_size	: 16;	/* bit 15:0	Descriptor Ring Size */
-+		unsigned int wptr	: 16;	/* bit 31:16	Write Pointer where hw stopped */
-+	} bits;
-+} INTR_QHDR0_T;
-+
-+/*
-+ * Interrupt Queue Header Word 1
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_intrqhdr1 {
-+		unsigned int TotalPktSize	: 17;	/* bit 16: 0	Total packet size */
-+		unsigned int tcp_qid		: 8;	/* bit 24:17	TCP Queue ID */
-+		unsigned int dack		: 1;	/* bit 25	1: Duplicated ACK */
-+		unsigned int abn		: 1;	/* bit 26	1: Abnormal case Found */
-+		unsigned int tcp_opt		: 1;	/* bit 27	1: Have TCP option */
-+		unsigned int ip_opt		: 1;	/* bit 28	1: have IPV4 option or IPV6 Extension header */
-+		unsigned int sat		: 1;	/* bit 29	1: SeqCnt > SeqThreshold, or AckCnt > AckThreshold */
-+		unsigned int osq		: 1;	/* bit 30	1: out of sequence */
-+		unsigned int ctl		: 1;	/* bit 31	1: have control flag bits (except ack) */
-+	} bits;
-+} INTR_QHDR1_T;
-+
-+/*
-+ * Interrupt Queue Header Word 2
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int seq_num;
-+} INTR_QHDR2_T;
-+
-+/*
-+ * Interrupt Queue Header Word 3
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	unsigned int ack_num;
-+} INTR_QHDR3_T;
-+
-+/*
-+ * Interrupt Queue Header Word 4
-+ */
-+typedef union {
-+	unsigned int bits32;
-+	struct bit_intrqhdr4 {
-+		unsigned int AckCnt		: 16;	/* bit 15:0	Ack# change since last ack# intr. */
-+		unsigned int SeqCnt		: 16;	/* bit 31:16	Seq# change since last seq# intr. */
-+	} bits;
-+} INTR_QHDR4_T;
-+
-+/*
-+ * Interrupt Queue Header
-+ */
-+typedef struct {
-+	INTR_QHDR0_T		word0;
-+	INTR_QHDR1_T		word1;
-+	INTR_QHDR2_T		word2;
-+	INTR_QHDR3_T		word3;
-+	INTR_QHDR4_T		word4;
-+	unsigned int		word5;
-+	unsigned int		word6;
-+	unsigned int		word7;
-+} INTR_QHDR_T;
-+
-+#endif /* _GMAC_SL351x_H */