Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 2694 insertions, 0 deletions

diff --git a/qemu/roms/ipxe/src/drivers/net/bnx2.c b/qemu/roms/ipxe/src/drivers/net/bnx2.c
new file mode 100644
index 000000000..4ebcc52a9
--- /dev/null
+++ b/qemu/roms/ipxe/src/drivers/net/bnx2.c
@@ -0,0 +1,2694 @@
+/* bnx2.c: Broadcom NX2 network driver.
+ *
+ * Copyright (c) 2004, 2005, 2006 Broadcom Corporation
+ *
+ * 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.
+ *
+ * Written by: Michael Chan  (mchan@broadcom.com)
+ *
+ * Etherboot port by Ryan Jackson (rjackson@lnxi.com), based on driver
+ * version 1.4.40 from linux 2.6.17
+ */
+
+FILE_LICENCE ( GPL_ANY );
+
+#include "etherboot.h"
+#include "nic.h"
+#include <errno.h>
+#include <ipxe/pci.h>
+#include <ipxe/ethernet.h>
+#include "string.h"
+#include <mii.h>
+#include "bnx2.h"
+#include "bnx2_fw.h"
+
+#if 0
+/* Dummy defines for error handling */
+#define EBUSY  1
+#define ENODEV 2
+#define EINVAL 3
+#define ENOMEM 4
+#define EIO    5
+#endif
+
+/* The bnx2 seems to be picky about the alignment of the receive buffers
+ * and possibly the status block.
+ */
+static struct bss {
+	struct tx_bd tx_desc_ring[TX_DESC_CNT];
+	struct rx_bd rx_desc_ring[RX_DESC_CNT];
+	unsigned char rx_buf[RX_BUF_CNT][RX_BUF_SIZE];
+	struct status_block status_blk;
+	struct statistics_block stats_blk;
+} bnx2_bss;
+
+static struct bnx2 bnx2;
+
+static struct flash_spec flash_table[] =
+{
+	/* Slow EEPROM */
+	{0x00000000, 0x40830380, 0x009f0081, 0xa184a053, 0xaf000400,
+	 1, SEEPROM_PAGE_BITS, SEEPROM_PAGE_SIZE,
+	 SEEPROM_BYTE_ADDR_MASK, SEEPROM_TOTAL_SIZE,
+	 "EEPROM - slow"},
+	/* Expansion entry 0001 */
+	{0x08000002, 0x4b808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 0001"},
+	/* Saifun SA25F010 (non-buffered flash) */
+	/* strap, cfg1, & write1 need updates */
+	{0x04000001, 0x47808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, SAIFUN_FLASH_BASE_TOTAL_SIZE*2,
+	 "Non-buffered flash (128kB)"},
+	/* Saifun SA25F020 (non-buffered flash) */
+	/* strap, cfg1, & write1 need updates */
+	{0x0c000003, 0x4f808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, SAIFUN_FLASH_BASE_TOTAL_SIZE*4,
+	 "Non-buffered flash (256kB)"},
+	/* Expansion entry 0100 */
+	{0x11000000, 0x53808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 0100"},
+	/* Entry 0101: ST M45PE10 (non-buffered flash, TetonII B0) */
+	{0x19000002, 0x5b808201, 0x000500db, 0x03840253, 0xaf020406,        
+	 0, ST_MICRO_FLASH_PAGE_BITS, ST_MICRO_FLASH_PAGE_SIZE,
+	 ST_MICRO_FLASH_BYTE_ADDR_MASK, ST_MICRO_FLASH_BASE_TOTAL_SIZE*2,
+	 "Entry 0101: ST M45PE10 (128kB non-bufferred)"},
+	/* Entry 0110: ST M45PE20 (non-buffered flash)*/
+	{0x15000001, 0x57808201, 0x000500db, 0x03840253, 0xaf020406,
+	 0, ST_MICRO_FLASH_PAGE_BITS, ST_MICRO_FLASH_PAGE_SIZE,
+	 ST_MICRO_FLASH_BYTE_ADDR_MASK, ST_MICRO_FLASH_BASE_TOTAL_SIZE*4,
+	 "Entry 0110: ST M45PE20 (256kB non-bufferred)"},
+	/* Saifun SA25F005 (non-buffered flash) */
+	/* strap, cfg1, & write1 need updates */
+	{0x1d000003, 0x5f808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, SAIFUN_FLASH_BASE_TOTAL_SIZE,
+	 "Non-buffered flash (64kB)"},
+	/* Fast EEPROM */
+	{0x22000000, 0x62808380, 0x009f0081, 0xa184a053, 0xaf000400,
+	 1, SEEPROM_PAGE_BITS, SEEPROM_PAGE_SIZE,
+	 SEEPROM_BYTE_ADDR_MASK, SEEPROM_TOTAL_SIZE,
+	 "EEPROM - fast"},
+	/* Expansion entry 1001 */
+	{0x2a000002, 0x6b808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 1001"},
+	/* Expansion entry 1010 */
+	{0x26000001, 0x67808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 1010"},
+	/* ATMEL AT45DB011B (buffered flash) */
+	{0x2e000003, 0x6e808273, 0x00570081, 0x68848353, 0xaf000400,
+	 1, BUFFERED_FLASH_PAGE_BITS, BUFFERED_FLASH_PAGE_SIZE,
+	 BUFFERED_FLASH_BYTE_ADDR_MASK, BUFFERED_FLASH_TOTAL_SIZE,
+	 "Buffered flash (128kB)"},
+	/* Expansion entry 1100 */
+	{0x33000000, 0x73808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 1100"},
+	/* Expansion entry 1101 */
+	{0x3b000002, 0x7b808201, 0x00050081, 0x03840253, 0xaf020406,
+	 0, SAIFUN_FLASH_PAGE_BITS, SAIFUN_FLASH_PAGE_SIZE,
+	 SAIFUN_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 1101"},
+	/* Ateml Expansion entry 1110 */
+	{0x37000001, 0x76808273, 0x00570081, 0x68848353, 0xaf000400,
+	 1, BUFFERED_FLASH_PAGE_BITS, BUFFERED_FLASH_PAGE_SIZE,
+	 BUFFERED_FLASH_BYTE_ADDR_MASK, 0,
+	 "Entry 1110 (Atmel)"},
+	/* ATMEL AT45DB021B (buffered flash) */
+	{0x3f000003, 0x7e808273, 0x00570081, 0x68848353, 0xaf000400,
+	 1, BUFFERED_FLASH_PAGE_BITS, BUFFERED_FLASH_PAGE_SIZE,
+	 BUFFERED_FLASH_BYTE_ADDR_MASK, BUFFERED_FLASH_TOTAL_SIZE*2,
+	 "Buffered flash (256kB)"},
+};
+
+static u32
+bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset)
+{
+	REG_WR(bp, BNX2_PCICFG_REG_WINDOW_ADDRESS, offset);
+	return (REG_RD(bp, BNX2_PCICFG_REG_WINDOW));
+}
+
+static void
+bnx2_reg_wr_ind(struct bnx2 *bp, u32 offset, u32 val)
+{
+	REG_WR(bp, BNX2_PCICFG_REG_WINDOW_ADDRESS, offset);
+	REG_WR(bp, BNX2_PCICFG_REG_WINDOW, val);
+}
+
+static void
+bnx2_ctx_wr(struct bnx2 *bp, u32 cid_addr, u32 offset, u32 val)
+{
+	offset += cid_addr;
+	REG_WR(bp, BNX2_CTX_DATA_ADR, offset);
+	REG_WR(bp, BNX2_CTX_DATA, val);
+}
+
+static int
+bnx2_read_phy(struct bnx2 *bp, u32 reg, u32 *val)
+{
+	u32 val1;
+	int i, ret;
+
+	if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
+		val1 = REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+		val1 &= ~BNX2_EMAC_MDIO_MODE_AUTO_POLL;
+
+		REG_WR(bp, BNX2_EMAC_MDIO_MODE, val1);
+		REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+
+		udelay(40);
+	}
+
+	val1 = (bp->phy_addr << 21) | (reg << 16) |
+		BNX2_EMAC_MDIO_COMM_COMMAND_READ | BNX2_EMAC_MDIO_COMM_DISEXT |
+		BNX2_EMAC_MDIO_COMM_START_BUSY;
+	REG_WR(bp, BNX2_EMAC_MDIO_COMM, val1);
+
+	for (i = 0; i < 50; i++) {
+		udelay(10);
+
+		val1 = REG_RD(bp, BNX2_EMAC_MDIO_COMM);
+		if (!(val1 & BNX2_EMAC_MDIO_COMM_START_BUSY)) {
+			udelay(5);
+
+			val1 = REG_RD(bp, BNX2_EMAC_MDIO_COMM);
+			val1 &= BNX2_EMAC_MDIO_COMM_DATA;
+
+			break;
+		}
+	}
+
+	if (val1 & BNX2_EMAC_MDIO_COMM_START_BUSY) {
+		*val = 0x0;
+		ret = -EBUSY;
+	}
+	else {
+		*val = val1;
+		ret = 0;
+	}
+
+	if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
+		val1 = REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+		val1 |= BNX2_EMAC_MDIO_MODE_AUTO_POLL;
+
+		REG_WR(bp, BNX2_EMAC_MDIO_MODE, val1);
+		REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+
+		udelay(40);
+	}
+
+	return ret;
+}
+
+static int
+bnx2_write_phy(struct bnx2 *bp, u32 reg, u32 val)
+{
+	u32 val1;
+	int i, ret;
+
+	if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
+		val1 = REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+		val1 &= ~BNX2_EMAC_MDIO_MODE_AUTO_POLL;
+
+		REG_WR(bp, BNX2_EMAC_MDIO_MODE, val1);
+		REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+
+		udelay(40);
+	}
+
+	val1 = (bp->phy_addr << 21) | (reg << 16) | val |
+		BNX2_EMAC_MDIO_COMM_COMMAND_WRITE |
+		BNX2_EMAC_MDIO_COMM_START_BUSY | BNX2_EMAC_MDIO_COMM_DISEXT;
+	REG_WR(bp, BNX2_EMAC_MDIO_COMM, val1);
+    
+	for (i = 0; i < 50; i++) {
+		udelay(10);
+
+		val1 = REG_RD(bp, BNX2_EMAC_MDIO_COMM);
+		if (!(val1 & BNX2_EMAC_MDIO_COMM_START_BUSY)) {
+			udelay(5);
+			break;
+		}
+	}
+
+	if (val1 & BNX2_EMAC_MDIO_COMM_START_BUSY)
+        	ret = -EBUSY;
+	else
+		ret = 0;
+
+	if (bp->phy_flags & PHY_INT_MODE_AUTO_POLLING_FLAG) {
+		val1 = REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+		val1 |= BNX2_EMAC_MDIO_MODE_AUTO_POLL;
+
+		REG_WR(bp, BNX2_EMAC_MDIO_MODE, val1);
+		REG_RD(bp, BNX2_EMAC_MDIO_MODE);
+
+		udelay(40);
+	}
+
+	return ret;
+}
+
+static void
+bnx2_disable_int(struct bnx2 *bp)
+{
+	REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
+	       BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
+	REG_RD(bp, BNX2_PCICFG_INT_ACK_CMD);
+
+}
+
+static int
+bnx2_alloc_mem(struct bnx2 *bp)
+{
+	bp->tx_desc_ring = bnx2_bss.tx_desc_ring;
+	bp->tx_desc_mapping = virt_to_bus(bp->tx_desc_ring);
+
+	bp->rx_desc_ring = bnx2_bss.rx_desc_ring;
+	memset(bp->rx_desc_ring, 0, sizeof(struct rx_bd) * RX_DESC_CNT);
+	bp->rx_desc_mapping = virt_to_bus(bp->rx_desc_ring);
+
+	memset(&bnx2_bss.status_blk, 0, sizeof(struct status_block));
+	bp->status_blk = &bnx2_bss.status_blk;
+	bp->status_blk_mapping = virt_to_bus(&bnx2_bss.status_blk);
+
+	bp->stats_blk = &bnx2_bss.stats_blk;
+	memset(&bnx2_bss.stats_blk, 0, sizeof(struct statistics_block));
+	bp->stats_blk_mapping = virt_to_bus(&bnx2_bss.stats_blk);
+
+	return 0;
+}
+
+static void
+bnx2_report_fw_link(struct bnx2 *bp)
+{
+	u32 fw_link_status = 0;
+
+	if (bp->link_up) {
+		u32 bmsr;
+
+		switch (bp->line_speed) {
+		case SPEED_10:
+			if (bp->duplex == DUPLEX_HALF)
+				fw_link_status = BNX2_LINK_STATUS_10HALF;
+			else
+				fw_link_status = BNX2_LINK_STATUS_10FULL;
+			break;
+		case SPEED_100:
+			if (bp->duplex == DUPLEX_HALF)
+				fw_link_status = BNX2_LINK_STATUS_100HALF;
+			else
+				fw_link_status = BNX2_LINK_STATUS_100FULL;
+			break;
+		case SPEED_1000:
+			if (bp->duplex == DUPLEX_HALF)
+				fw_link_status = BNX2_LINK_STATUS_1000HALF;
+			else
+				fw_link_status = BNX2_LINK_STATUS_1000FULL;
+			break;
+		case SPEED_2500:
+			if (bp->duplex == DUPLEX_HALF)
+				fw_link_status = BNX2_LINK_STATUS_2500HALF;
+			else
+				fw_link_status = BNX2_LINK_STATUS_2500FULL;
+			break;
+		}
+
+		fw_link_status |= BNX2_LINK_STATUS_LINK_UP;
+
+		if (bp->autoneg) {
+			fw_link_status |= BNX2_LINK_STATUS_AN_ENABLED;
+
+			bnx2_read_phy(bp, MII_BMSR, &bmsr);
+			bnx2_read_phy(bp, MII_BMSR, &bmsr);
+
+			if (!(bmsr & BMSR_ANEGCOMPLETE) ||
+			    bp->phy_flags & PHY_PARALLEL_DETECT_FLAG)
+				fw_link_status |= BNX2_LINK_STATUS_PARALLEL_DET;
+			else
+				fw_link_status |= BNX2_LINK_STATUS_AN_COMPLETE;
+		}
+	}
+	else
+		fw_link_status = BNX2_LINK_STATUS_LINK_DOWN;
+
+	REG_WR_IND(bp, bp->shmem_base + BNX2_LINK_STATUS, fw_link_status);
+}
+
+static void
+bnx2_report_link(struct bnx2 *bp)
+{
+	if (bp->link_up) {
+		printf("NIC Link is Up, ");
+
+		printf("%d Mbps ", bp->line_speed);
+
+		if (bp->duplex == DUPLEX_FULL)
+			printf("full duplex");
+		else
+			printf("half duplex");
+
+		if (bp->flow_ctrl) {
+			if (bp->flow_ctrl & FLOW_CTRL_RX) {
+				printf(", receive ");
+				if (bp->flow_ctrl & FLOW_CTRL_TX)
+					printf("& transmit ");
+			}
+			else {
+				printf(", transmit ");
+			}
+			printf("flow control ON");
+		}
+		printf("\n");
+	}
+	else {
+		printf("NIC Link is Down\n");
+	}
+
+	bnx2_report_fw_link(bp);
+}
+
+static void
+bnx2_resolve_flow_ctrl(struct bnx2 *bp)
+{
+	u32 local_adv, remote_adv;
+
+	bp->flow_ctrl = 0;
+	if ((bp->autoneg & (AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) != 
+		(AUTONEG_SPEED | AUTONEG_FLOW_CTRL)) {
+
+		if (bp->duplex == DUPLEX_FULL) {
+			bp->flow_ctrl = bp->req_flow_ctrl;
+		}
+		return;
+	}
+
+	if (bp->duplex != DUPLEX_FULL) {
+		return;
+	}
+
+	if ((bp->phy_flags & PHY_SERDES_FLAG) &&
+	    (CHIP_NUM(bp) == CHIP_NUM_5708)) {
+		u32 val;
+
+		bnx2_read_phy(bp, BCM5708S_1000X_STAT1, &val);
+		if (val & BCM5708S_1000X_STAT1_TX_PAUSE)
+			bp->flow_ctrl |= FLOW_CTRL_TX;
+		if (val & BCM5708S_1000X_STAT1_RX_PAUSE)
+			bp->flow_ctrl |= FLOW_CTRL_RX;
+		return;
+	}
+
+	bnx2_read_phy(bp, MII_ADVERTISE, &local_adv);
+	bnx2_read_phy(bp, MII_LPA, &remote_adv);
+
+	if (bp->phy_flags & PHY_SERDES_FLAG) {
+		u32 new_local_adv = 0;
+		u32 new_remote_adv = 0;
+
+		if (local_adv & ADVERTISE_1000XPAUSE)
+			new_local_adv |= ADVERTISE_PAUSE_CAP;
+		if (local_adv & ADVERTISE_1000XPSE_ASYM)
+			new_local_adv |= ADVERTISE_PAUSE_ASYM;
+		if (remote_adv & ADVERTISE_1000XPAUSE)
+			new_remote_adv |= ADVERTISE_PAUSE_CAP;
+		if (remote_adv & ADVERTISE_1000XPSE_ASYM)
+			new_remote_adv |= ADVERTISE_PAUSE_ASYM;
+
+		local_adv = new_local_adv;
+		remote_adv = new_remote_adv;
+	}
+
+	/* See Table 28B-3 of 802.3ab-1999 spec. */
+	if (local_adv & ADVERTISE_PAUSE_CAP) {
+		if(local_adv & ADVERTISE_PAUSE_ASYM) {
+	                if (remote_adv & ADVERTISE_PAUSE_CAP) {
+				bp->flow_ctrl = FLOW_CTRL_TX | FLOW_CTRL_RX;
+			}
+			else if (remote_adv & ADVERTISE_PAUSE_ASYM) {
+				bp->flow_ctrl = FLOW_CTRL_RX;
+			}
+		}
+		else {
+			if (remote_adv & ADVERTISE_PAUSE_CAP) {
+				bp->flow_ctrl = FLOW_CTRL_TX | FLOW_CTRL_RX;
+			}
+		}
+	}
+	else if (local_adv & ADVERTISE_PAUSE_ASYM) {
+		if ((remote_adv & ADVERTISE_PAUSE_CAP) &&
+			(remote_adv & ADVERTISE_PAUSE_ASYM)) {
+
+			bp->flow_ctrl = FLOW_CTRL_TX;
+		}
+	}
+}
+
+static int
+bnx2_5708s_linkup(struct bnx2 *bp)
+{
+	u32 val;
+
+	bp->link_up = 1;
+	bnx2_read_phy(bp, BCM5708S_1000X_STAT1, &val);
+	switch (val & BCM5708S_1000X_STAT1_SPEED_MASK) {
+		case BCM5708S_1000X_STAT1_SPEED_10:
+			bp->line_speed = SPEED_10;
+			break;
+		case BCM5708S_1000X_STAT1_SPEED_100:
+			bp->line_speed = SPEED_100;
+			break;
+		case BCM5708S_1000X_STAT1_SPEED_1G:
+			bp->line_speed = SPEED_1000;
+			break;
+		case BCM5708S_1000X_STAT1_SPEED_2G5:
+			bp->line_speed = SPEED_2500;
+			break;
+	}
+	if (val & BCM5708S_1000X_STAT1_FD)
+		bp->duplex = DUPLEX_FULL;
+	else
+		bp->duplex = DUPLEX_HALF;
+
+	return 0;
+}
+
+static int
+bnx2_5706s_linkup(struct bnx2 *bp)
+{
+	u32 bmcr, local_adv, remote_adv, common;
+
+	bp->link_up = 1;
+	bp->line_speed = SPEED_1000;
+
+	bnx2_read_phy(bp, MII_BMCR, &bmcr);
+	if (bmcr & BMCR_FULLDPLX) {
+		bp->duplex = DUPLEX_FULL;
+	}
+	else {
+		bp->duplex = DUPLEX_HALF;
+	}
+
+	if (!(bmcr & BMCR_ANENABLE)) {
+		return 0;
+	}
+
+	bnx2_read_phy(bp, MII_ADVERTISE, &local_adv);
+	bnx2_read_phy(bp, MII_LPA, &remote_adv);
+
+	common = local_adv & remote_adv;
+	if (common & (ADVERTISE_1000XHALF | ADVERTISE_1000XFULL)) {
+
+		if (common & ADVERTISE_1000XFULL) {
+			bp->duplex = DUPLEX_FULL;
+		}
+		else {
+			bp->duplex = DUPLEX_HALF;
+		}
+	}
+
+	return 0;
+}
+
+static int
+bnx2_copper_linkup(struct bnx2 *bp)
+{
+	u32 bmcr;
+
+	bnx2_read_phy(bp, MII_BMCR, &bmcr);
+	if (bmcr & BMCR_ANENABLE) {
+		u32 local_adv, remote_adv, common;
+
+		bnx2_read_phy(bp, MII_CTRL1000, &local_adv);
+		bnx2_read_phy(bp, MII_STAT1000, &remote_adv);
+
+		common = local_adv & (remote_adv >> 2);
+		if (common & ADVERTISE_1000FULL) {
+			bp->line_speed = SPEED_1000;
+			bp->duplex = DUPLEX_FULL;
+		}
+		else if (common & ADVERTISE_1000HALF) {
+			bp->line_speed = SPEED_1000;
+			bp->duplex = DUPLEX_HALF;
+		}
+		else {
+			bnx2_read_phy(bp, MII_ADVERTISE, &local_adv);
+			bnx2_read_phy(bp, MII_LPA, &remote_adv);
+
+			common = local_adv & remote_adv;
+			if (common & ADVERTISE_100FULL) {
+				bp->line_speed = SPEED_100;
+				bp->duplex = DUPLEX_FULL;
+			}
+			else if (common & ADVERTISE_100HALF) {
+				bp->line_speed = SPEED_100;
+				bp->duplex = DUPLEX_HALF;
+			}
+			else if (common & ADVERTISE_10FULL) {
+				bp->line_speed = SPEED_10;
+				bp->duplex = DUPLEX_FULL;
+			}
+			else if (common & ADVERTISE_10HALF) {
+				bp->line_speed = SPEED_10;
+				bp->duplex = DUPLEX_HALF;
+			}
+			else {
+				bp->line_speed = 0;
+				bp->link_up = 0;
+			}
+		}
+	}
+	else {
+		if (bmcr & BMCR_SPEED100) {
+			bp->line_speed = SPEED_100;
+		}
+		else {
+			bp->line_speed = SPEED_10;
+		}
+		if (bmcr & BMCR_FULLDPLX) {
+			bp->duplex = DUPLEX_FULL;
+		}
+		else {
+			bp->duplex = DUPLEX_HALF;
+		}
+	}
+
+	return 0;
+}
+
+static int
+bnx2_set_mac_link(struct bnx2 *bp)
+{
+	u32 val;
+
+	REG_WR(bp, BNX2_EMAC_TX_LENGTHS, 0x2620);
+	if (bp->link_up && (bp->line_speed == SPEED_1000) &&
+		(bp->duplex == DUPLEX_HALF)) {
+		REG_WR(bp, BNX2_EMAC_TX_LENGTHS, 0x26ff);
+	}
+
+	/* Configure the EMAC mode register. */
+	val = REG_RD(bp, BNX2_EMAC_MODE);
+
+	val &= ~(BNX2_EMAC_MODE_PORT | BNX2_EMAC_MODE_HALF_DUPLEX |
+		BNX2_EMAC_MODE_MAC_LOOP | BNX2_EMAC_MODE_FORCE_LINK |
+		BNX2_EMAC_MODE_25G);
+
+	if (bp->link_up) {
+		switch (bp->line_speed) {
+			case SPEED_10:
+				if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+					val |= BNX2_EMAC_MODE_PORT_MII_10;
+					break;
+				}
+				/* fall through */
+			case SPEED_100:
+				val |= BNX2_EMAC_MODE_PORT_MII;
+				break;
+			case SPEED_2500:
+				val |= BNX2_EMAC_MODE_25G;
+				/* fall through */
+			case SPEED_1000:
+				val |= BNX2_EMAC_MODE_PORT_GMII;
+				break;
+		}
+	}
+	else {
+		val |= BNX2_EMAC_MODE_PORT_GMII;
+	}
+
+	/* Set the MAC to operate in the appropriate duplex mode. */
+	if (bp->duplex == DUPLEX_HALF)
+		val |= BNX2_EMAC_MODE_HALF_DUPLEX;
+	REG_WR(bp, BNX2_EMAC_MODE, val);
+
+	/* Enable/disable rx PAUSE. */
+	bp->rx_mode &= ~BNX2_EMAC_RX_MODE_FLOW_EN;
+
+	if (bp->flow_ctrl & FLOW_CTRL_RX)
+		bp->rx_mode |= BNX2_EMAC_RX_MODE_FLOW_EN;
+	REG_WR(bp, BNX2_EMAC_RX_MODE, bp->rx_mode);
+
+	/* Enable/disable tx PAUSE. */
+	val = REG_RD(bp, BNX2_EMAC_TX_MODE);
+	val &= ~BNX2_EMAC_TX_MODE_FLOW_EN;
+
+	if (bp->flow_ctrl & FLOW_CTRL_TX)
+		val |= BNX2_EMAC_TX_MODE_FLOW_EN;
+	REG_WR(bp, BNX2_EMAC_TX_MODE, val);
+
+	/* Acknowledge the interrupt. */
+	REG_WR(bp, BNX2_EMAC_STATUS, BNX2_EMAC_STATUS_LINK_CHANGE);
+
+	return 0;
+}
+
+static int
+bnx2_set_link(struct bnx2 *bp)
+{
+	u32 bmsr;
+	u8 link_up;
+
+	if (bp->loopback == MAC_LOOPBACK) {
+		bp->link_up = 1;
+		return 0;
+	}
+
+	link_up = bp->link_up;
+
+	bnx2_read_phy(bp, MII_BMSR, &bmsr);
+	bnx2_read_phy(bp, MII_BMSR, &bmsr);
+
+	if ((bp->phy_flags & PHY_SERDES_FLAG) &&
+	    (CHIP_NUM(bp) == CHIP_NUM_5706)) {
+		u32 val;
+
+		val = REG_RD(bp, BNX2_EMAC_STATUS);
+		if (val & BNX2_EMAC_STATUS_LINK)
+			bmsr |= BMSR_LSTATUS;
+		else
+			bmsr &= ~BMSR_LSTATUS;
+	}
+
+	if (bmsr & BMSR_LSTATUS) {
+		bp->link_up = 1;
+
+		if (bp->phy_flags & PHY_SERDES_FLAG) {
+			if (CHIP_NUM(bp) == CHIP_NUM_5706)
+				bnx2_5706s_linkup(bp);
+			else if (CHIP_NUM(bp) == CHIP_NUM_5708)
+				bnx2_5708s_linkup(bp);
+		}
+		else {
+			bnx2_copper_linkup(bp);
+		}
+		bnx2_resolve_flow_ctrl(bp);
+	}
+	else {
+		if ((bp->phy_flags & PHY_SERDES_FLAG) &&
+			(bp->autoneg & AUTONEG_SPEED)) {
+
+			u32 bmcr;
+
+			bnx2_read_phy(bp, MII_BMCR, &bmcr);
+			if (!(bmcr & BMCR_ANENABLE)) {
+				bnx2_write_phy(bp, MII_BMCR, bmcr |
+					BMCR_ANENABLE);
+			}
+		}
+		bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
+		bp->link_up = 0;
+	}
+
+	if (bp->link_up != link_up) {
+		bnx2_report_link(bp);
+	}
+
+	bnx2_set_mac_link(bp);
+
+	return 0;
+}
+
+static int
+bnx2_reset_phy(struct bnx2 *bp)
+{
+	int i;
+	u32 reg;
+
+        bnx2_write_phy(bp, MII_BMCR, BMCR_RESET);
+
+#define PHY_RESET_MAX_WAIT 100
+	for (i = 0; i < PHY_RESET_MAX_WAIT; i++) {
+		udelay(10);
+
+		bnx2_read_phy(bp, MII_BMCR, &reg);
+		if (!(reg & BMCR_RESET)) {
+			udelay(20);
+			break;
+		}
+	}
+	if (i == PHY_RESET_MAX_WAIT) {
+		return -EBUSY;
+	}
+	return 0;
+}
+
+static u32
+bnx2_phy_get_pause_adv(struct bnx2 *bp)
+{
+	u32 adv = 0;
+
+	if ((bp->req_flow_ctrl & (FLOW_CTRL_RX | FLOW_CTRL_TX)) ==
+		(FLOW_CTRL_RX | FLOW_CTRL_TX)) {
+
+		if (bp->phy_flags & PHY_SERDES_FLAG) {
+			adv = ADVERTISE_1000XPAUSE;
+		}
+		else {
+			adv = ADVERTISE_PAUSE_CAP;
+		}
+	}
+	else if (bp->req_flow_ctrl & FLOW_CTRL_TX) {
+		if (bp->phy_flags & PHY_SERDES_FLAG) {
+			adv = ADVERTISE_1000XPSE_ASYM;
+		}
+		else {
+			adv = ADVERTISE_PAUSE_ASYM;
+		}
+	}
+	else if (bp->req_flow_ctrl & FLOW_CTRL_RX) {
+		if (bp->phy_flags & PHY_SERDES_FLAG) {
+			adv = ADVERTISE_1000XPAUSE | ADVERTISE_1000XPSE_ASYM;
+		}
+		else {
+			adv = ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+		}
+	}
+	return adv;
+}
+
+static int
+bnx2_setup_serdes_phy(struct bnx2 *bp)
+{
+	u32 adv, bmcr, up1;
+	u32 new_adv = 0;
+
+	if (!(bp->autoneg & AUTONEG_SPEED)) {
+		u32 new_bmcr;
+		int force_link_down = 0;
+
+		if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+			bnx2_read_phy(bp, BCM5708S_UP1, &up1);
+			if (up1 & BCM5708S_UP1_2G5) {
+				up1 &= ~BCM5708S_UP1_2G5;
+				bnx2_write_phy(bp, BCM5708S_UP1, up1);
+				force_link_down = 1;
+			}
+		}
+
+		bnx2_read_phy(bp, MII_ADVERTISE, &adv);
+		adv &= ~(ADVERTISE_1000XFULL | ADVERTISE_1000XHALF);
+
+		bnx2_read_phy(bp, MII_BMCR, &bmcr);
+		new_bmcr = bmcr & ~BMCR_ANENABLE;
+		new_bmcr |= BMCR_SPEED1000;
+		if (bp->req_duplex == DUPLEX_FULL) {
+			adv |= ADVERTISE_1000XFULL;
+			new_bmcr |= BMCR_FULLDPLX;
+		}
+		else {
+			adv |= ADVERTISE_1000XHALF;
+			new_bmcr &= ~BMCR_FULLDPLX;
+		}
+		if ((new_bmcr != bmcr) || (force_link_down)) {
+			/* Force a link down visible on the other side */
+			if (bp->link_up) {
+				bnx2_write_phy(bp, MII_ADVERTISE, adv &
+					       ~(ADVERTISE_1000XFULL |
+						 ADVERTISE_1000XHALF));
+				bnx2_write_phy(bp, MII_BMCR, bmcr |
+					BMCR_ANRESTART | BMCR_ANENABLE);
+
+				bp->link_up = 0;
+				bnx2_write_phy(bp, MII_BMCR, new_bmcr);
+			}
+			bnx2_write_phy(bp, MII_ADVERTISE, adv);
+			bnx2_write_phy(bp, MII_BMCR, new_bmcr);
+		}
+		return 0;
+	}
+
+	if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) {
+		bnx2_read_phy(bp, BCM5708S_UP1, &up1);
+		up1 |= BCM5708S_UP1_2G5;
+		bnx2_write_phy(bp, BCM5708S_UP1, up1);
+	}
+
+	if (bp->advertising & ADVERTISED_1000baseT_Full)
+		new_adv |= ADVERTISE_1000XFULL;
+
+	new_adv |= bnx2_phy_get_pause_adv(bp);
+
+	bnx2_read_phy(bp, MII_ADVERTISE, &adv);
+	bnx2_read_phy(bp, MII_BMCR, &bmcr);
+
+	bp->serdes_an_pending = 0;
+	if ((adv != new_adv) || ((bmcr & BMCR_ANENABLE) == 0)) {
+		/* Force a link down visible on the other side */
+		if (bp->link_up) {
+			int i;
+
+			bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
+			for (i = 0; i < 110; i++) {
+				udelay(100);
+			}
+		}
+
+		bnx2_write_phy(bp, MII_ADVERTISE, new_adv);
+		bnx2_write_phy(bp, MII_BMCR, bmcr | BMCR_ANRESTART |
+			BMCR_ANENABLE);
+#if 0
+		if (CHIP_NUM(bp) == CHIP_NUM_5706) {
+			/* Speed up link-up time when the link partner
+			 * does not autonegotiate which is very common
+			 * in blade servers. Some blade servers use
+			 * IPMI for kerboard input and it's important
+			 * to minimize link disruptions. Autoneg. involves
+			 * exchanging base pages plus 3 next pages and
+			 * normally completes in about 120 msec.
+			 */
+			bp->current_interval = SERDES_AN_TIMEOUT;
+			bp->serdes_an_pending = 1;
+			mod_timer(&bp->timer, jiffies + bp->current_interval);
+		}
+#endif
+	}
+
+	return 0;
+}
+
+#define ETHTOOL_ALL_FIBRE_SPEED						\
+	(ADVERTISED_1000baseT_Full)
+
+#define ETHTOOL_ALL_COPPER_SPEED					\
+	(ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |		\
+	ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full |		\
+	ADVERTISED_1000baseT_Full)
+
+#define PHY_ALL_10_100_SPEED (ADVERTISE_10HALF | ADVERTISE_10FULL | \
+	ADVERTISE_100HALF | ADVERTISE_100FULL | ADVERTISE_CSMA)
+	
+#define PHY_ALL_1000_SPEED (ADVERTISE_1000HALF | ADVERTISE_1000FULL)
+
+static int
+bnx2_setup_copper_phy(struct bnx2 *bp)
+{
+	u32 bmcr;
+	u32 new_bmcr;
+
+	bnx2_read_phy(bp, MII_BMCR, &bmcr);
+
+	if (bp->autoneg & AUTONEG_SPEED) {
+		u32 adv_reg, adv1000_reg;
+		u32 new_adv_reg = 0;
+		u32 new_adv1000_reg = 0;
+
+		bnx2_read_phy(bp, MII_ADVERTISE, &adv_reg);
+		adv_reg &= (PHY_ALL_10_100_SPEED | ADVERTISE_PAUSE_CAP |
+			ADVERTISE_PAUSE_ASYM);
+
+		bnx2_read_phy(bp, MII_CTRL1000, &adv1000_reg);
+		adv1000_reg &= PHY_ALL_1000_SPEED;
+
+		if (bp->advertising & ADVERTISED_10baseT_Half)
+			new_adv_reg |= ADVERTISE_10HALF;
+		if (bp->advertising & ADVERTISED_10baseT_Full)
+			new_adv_reg |= ADVERTISE_10FULL;
+		if (bp->advertising & ADVERTISED_100baseT_Half)
+			new_adv_reg |= ADVERTISE_100HALF;
+		if (bp->advertising & ADVERTISED_100baseT_Full)
+			new_adv_reg |= ADVERTISE_100FULL;
+		if (bp->advertising & ADVERTISED_1000baseT_Full)
+			new_adv1000_reg |= ADVERTISE_1000FULL;
+		
+		new_adv_reg |= ADVERTISE_CSMA;
+
+		new_adv_reg |= bnx2_phy_get_pause_adv(bp);
+
+		if ((adv1000_reg != new_adv1000_reg) ||
+			(adv_reg != new_adv_reg) ||
+			((bmcr & BMCR_ANENABLE) == 0)) {
+
+			bnx2_write_phy(bp, MII_ADVERTISE, new_adv_reg);
+			bnx2_write_phy(bp, MII_CTRL1000, new_adv1000_reg);
+			bnx2_write_phy(bp, MII_BMCR, BMCR_ANRESTART |
+				BMCR_ANENABLE);
+		}
+		else if (bp->link_up) {
+			/* Flow ctrl may have changed from auto to forced */
+			/* or vice-versa. */
+
+			bnx2_resolve_flow_ctrl(bp);
+			bnx2_set_mac_link(bp);
+		}
+		return 0;
+	}
+
+	new_bmcr = 0;
+	if (bp->req_line_speed == SPEED_100) {
+		new_bmcr |= BMCR_SPEED100;
+	}
+	if (bp->req_duplex == DUPLEX_FULL) {
+		new_bmcr |= BMCR_FULLDPLX;
+	}
+	if (new_bmcr != bmcr) {
+		u32 bmsr;
+		int i = 0;
+
+		bnx2_read_phy(bp, MII_BMSR, &bmsr);
+		bnx2_read_phy(bp, MII_BMSR, &bmsr);
+		
+		if (bmsr & BMSR_LSTATUS) {
+			/* Force link down */
+			bnx2_write_phy(bp, MII_BMCR, BMCR_LOOPBACK);
+			do {
+				udelay(100);
+				bnx2_read_phy(bp, MII_BMSR, &bmsr);
+				bnx2_read_phy(bp, MII_BMSR, &bmsr);
+				i++;
+			} while ((bmsr & BMSR_LSTATUS) && (i < 620));
+		}
+
+		bnx2_write_phy(bp, MII_BMCR, new_bmcr);
+
+		/* Normally, the new speed is setup after the link has
+		 * gone down and up again. In some cases, link will not go
+		 * down so we need to set up the new speed here.
+		 */
+		if (bmsr & BMSR_LSTATUS) {
+			bp->line_speed = bp->req_line_speed;
+			bp->duplex = bp->req_duplex;
+			bnx2_resolve_flow_ctrl(bp);
+			bnx2_set_mac_link(bp);
+		}
+	}
+	return 0;
+}
+
+static int
+bnx2_setup_phy(struct bnx2 *bp)
+{
+	if (bp->loopback == MAC_LOOPBACK)
+		return 0;
+
+	if (bp->phy_flags & PHY_SERDES_FLAG) {
+		return (bnx2_setup_serdes_phy(bp));
+	}
+	else {
+		return (bnx2_setup_copper_phy(bp));
+	}
+}
+
+static int
+bnx2_init_5708s_phy(struct bnx2 *bp)
+{
+	u32 val;
+
+	bnx2_write_phy(bp, BCM5708S_BLK_ADDR, BCM5708S_BLK_ADDR_DIG3);
+	bnx2_write_phy(bp, BCM5708S_DIG_3_0, BCM5708S_DIG_3_0_USE_IEEE);
+	bnx2_write_phy(bp, BCM5708S_BLK_ADDR, BCM5708S_BLK_ADDR_DIG);
+
+	bnx2_read_phy(bp, BCM5708S_1000X_CTL1, &val);
+	val |= BCM5708S_1000X_CTL1_FIBER_MODE | BCM5708S_1000X_CTL1_AUTODET_EN;
+	bnx2_write_phy(bp, BCM5708S_1000X_CTL1, val);
+
+	bnx2_read_phy(bp, BCM5708S_1000X_CTL2, &val);
+	val |= BCM5708S_1000X_CTL2_PLLEL_DET_EN;
+	bnx2_write_phy(bp, BCM5708S_1000X_CTL2, val);
+
+	if (bp->phy_flags & PHY_2_5G_CAPABLE_FLAG) {
+		bnx2_read_phy(bp, BCM5708S_UP1, &val);
+		val |= BCM5708S_UP1_2G5;
+		bnx2_write_phy(bp, BCM5708S_UP1, val);
+	}
+
+	if ((CHIP_ID(bp) == CHIP_ID_5708_A0) ||
+	    (CHIP_ID(bp) == CHIP_ID_5708_B0) ||
+	    (CHIP_ID(bp) == CHIP_ID_5708_B1)) {
+		/* increase tx signal amplitude */
+		bnx2_write_phy(bp, BCM5708S_BLK_ADDR,
+			       BCM5708S_BLK_ADDR_TX_MISC);
+		bnx2_read_phy(bp, BCM5708S_TX_ACTL1, &val);
+		val &= ~BCM5708S_TX_ACTL1_DRIVER_VCM;
+		bnx2_write_phy(bp, BCM5708S_TX_ACTL1, val);
+		bnx2_write_phy(bp, BCM5708S_BLK_ADDR, BCM5708S_BLK_ADDR_DIG);
+	}
+
+	val = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_CONFIG) &
+	      BNX2_PORT_HW_CFG_CFG_TXCTL3_MASK;
+
+	if (val) {
+		u32 is_backplane;
+
+		is_backplane = REG_RD_IND(bp, bp->shmem_base +
+					  BNX2_SHARED_HW_CFG_CONFIG);
+		if (is_backplane & BNX2_SHARED_HW_CFG_PHY_BACKPLANE) {
+			bnx2_write_phy(bp, BCM5708S_BLK_ADDR,
+				       BCM5708S_BLK_ADDR_TX_MISC);
+			bnx2_write_phy(bp, BCM5708S_TX_ACTL3, val);
+			bnx2_write_phy(bp, BCM5708S_BLK_ADDR,
+				       BCM5708S_BLK_ADDR_DIG);
+		}
+	}
+	return 0;
+}
+
+static int
+bnx2_init_5706s_phy(struct bnx2 *bp)
+{
+	u32 val;
+
+	bp->phy_flags &= ~PHY_PARALLEL_DETECT_FLAG;
+
+	if (CHIP_NUM(bp) == CHIP_NUM_5706) {
+        	REG_WR(bp, BNX2_MISC_UNUSED0, 0x300);
+	}
+
+
+	bnx2_write_phy(bp, 0x18, 0x7);
+	bnx2_read_phy(bp, 0x18, &val);
+	bnx2_write_phy(bp, 0x18, val & ~0x4007);
+
+	bnx2_write_phy(bp, 0x1c, 0x6c00);
+	bnx2_read_phy(bp, 0x1c, &val);
+	bnx2_write_phy(bp, 0x1c, (val & 0x3fd) | 0xec00);
+
+	return 0;
+}
+
+static int
+bnx2_init_copper_phy(struct bnx2 *bp)
+{
+	u32 val;
+
+	bp->phy_flags |= PHY_CRC_FIX_FLAG;
+
+	if (bp->phy_flags & PHY_CRC_FIX_FLAG) {
+		bnx2_write_phy(bp, 0x18, 0x0c00);
+		bnx2_write_phy(bp, 0x17, 0x000a);
+		bnx2_write_phy(bp, 0x15, 0x310b);
+		bnx2_write_phy(bp, 0x17, 0x201f);
+		bnx2_write_phy(bp, 0x15, 0x9506);
+		bnx2_write_phy(bp, 0x17, 0x401f);
+		bnx2_write_phy(bp, 0x15, 0x14e2);
+		bnx2_write_phy(bp, 0x18, 0x0400);
+	}
+
+	bnx2_write_phy(bp, 0x18, 0x7);
+	bnx2_read_phy(bp, 0x18, &val);
+	bnx2_write_phy(bp, 0x18, val & ~0x4007);
+
+	bnx2_read_phy(bp, 0x10, &val);
+	bnx2_write_phy(bp, 0x10, val & ~0x1);
+
+	/* ethernet@wirespeed */
+	bnx2_write_phy(bp, 0x18, 0x7007);
+	bnx2_read_phy(bp, 0x18, &val);
+	bnx2_write_phy(bp, 0x18, val | (1 << 15) | (1 << 4));
+	return 0;
+}
+
+static int
+bnx2_init_phy(struct bnx2 *bp)
+{
+	u32 val;
+	int rc = 0;
+
+	bp->phy_flags &= ~PHY_INT_MODE_MASK_FLAG;
+	bp->phy_flags |= PHY_INT_MODE_LINK_READY_FLAG;
+
+        REG_WR(bp, BNX2_EMAC_ATTENTION_ENA, BNX2_EMAC_ATTENTION_ENA_LINK);
+
+	bnx2_reset_phy(bp);
+
+	bnx2_read_phy(bp, MII_PHYSID1, &val);
+	bp->phy_id = val << 16;
+	bnx2_read_phy(bp, MII_PHYSID2, &val);
+	bp->phy_id |= val & 0xffff;
+
+	if (bp->phy_flags & PHY_SERDES_FLAG) {
+		if (CHIP_NUM(bp) == CHIP_NUM_5706)
+			rc = bnx2_init_5706s_phy(bp);
+		else if (CHIP_NUM(bp) == CHIP_NUM_5708)
+			rc = bnx2_init_5708s_phy(bp);
+	}
+	else {
+		rc = bnx2_init_copper_phy(bp);
+	}
+
+	bnx2_setup_phy(bp);
+
+	return rc;
+}
+
+static int
+bnx2_fw_sync(struct bnx2 *bp, u32 msg_data, int silent)
+{
+	int i;
+	u32 val;
+
+	bp->fw_wr_seq++;
+	msg_data |= bp->fw_wr_seq;
+
+	REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_MB, msg_data);
+
+	/* wait for an acknowledgement. */
+	for (i = 0; i < (FW_ACK_TIME_OUT_MS / 50); i++) {
+		mdelay(50);
+
+		val = REG_RD_IND(bp, bp->shmem_base + BNX2_FW_MB);
+
+		if ((val & BNX2_FW_MSG_ACK) == (msg_data & BNX2_DRV_MSG_SEQ))
+			break;
+	}
+	if ((msg_data & BNX2_DRV_MSG_DATA) == BNX2_DRV_MSG_DATA_WAIT0)
+		return 0;
+
+	/* If we timed out, inform the firmware that this is the case. */
+	if ((val & BNX2_FW_MSG_ACK) != (msg_data & BNX2_DRV_MSG_SEQ)) {
+		if (!silent)
+		  printf("fw sync timeout, reset code = %x\n", (unsigned int) msg_data);
+
+		msg_data &= ~BNX2_DRV_MSG_CODE;
+		msg_data |= BNX2_DRV_MSG_CODE_FW_TIMEOUT;
+
+		REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_MB, msg_data);
+
+		return -EBUSY;
+	}
+
+	if ((val & BNX2_FW_MSG_STATUS_MASK) != BNX2_FW_MSG_STATUS_OK)
+		return -EIO;
+
+	return 0;
+}
+
+static void
+bnx2_init_context(struct bnx2 *bp)
+{
+	u32 vcid;
+
+	vcid = 96;
+	while (vcid) {
+		u32 vcid_addr, pcid_addr, offset;
+
+		vcid--;
+
+		if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
+			u32 new_vcid;
+
+			vcid_addr = GET_PCID_ADDR(vcid);
+			if (vcid & 0x8) {
+				new_vcid = 0x60 + (vcid & 0xf0) + (vcid & 0x7);
+			}
+			else {
+				new_vcid = vcid;
+			}
+			pcid_addr = GET_PCID_ADDR(new_vcid);
+		}
+		else {
+	    		vcid_addr = GET_CID_ADDR(vcid);
+			pcid_addr = vcid_addr;
+		}
+
+		REG_WR(bp, BNX2_CTX_VIRT_ADDR, 0x00);
+		REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+
+		/* Zero out the context. */
+		for (offset = 0; offset < PHY_CTX_SIZE; offset += 4) {
+			CTX_WR(bp, 0x00, offset, 0);
+		}
+
+		REG_WR(bp, BNX2_CTX_VIRT_ADDR, vcid_addr);
+		REG_WR(bp, BNX2_CTX_PAGE_TBL, pcid_addr);
+	}
+}
+
+static int
+bnx2_alloc_bad_rbuf(struct bnx2 *bp)
+{
+	u16 good_mbuf[512];
+	u32 good_mbuf_cnt;
+	u32 val;
+
+	REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS,
+		BNX2_MISC_ENABLE_SET_BITS_RX_MBUF_ENABLE);
+
+	good_mbuf_cnt = 0;
+
+	/* Allocate a bunch of mbufs and save the good ones in an array. */
+	val = REG_RD_IND(bp, BNX2_RBUF_STATUS1);
+	while (val & BNX2_RBUF_STATUS1_FREE_COUNT) {
+		REG_WR_IND(bp, BNX2_RBUF_COMMAND, BNX2_RBUF_COMMAND_ALLOC_REQ);
+
+		val = REG_RD_IND(bp, BNX2_RBUF_FW_BUF_ALLOC);
+
+		val &= BNX2_RBUF_FW_BUF_ALLOC_VALUE;
+
+		/* The addresses with Bit 9 set are bad memory blocks. */
+		if (!(val & (1 << 9))) {
+			good_mbuf[good_mbuf_cnt] = (u16) val;
+			good_mbuf_cnt++;
+		}
+
+		val = REG_RD_IND(bp, BNX2_RBUF_STATUS1);
+	}
+
+	/* Free the good ones back to the mbuf pool thus discarding
+	 * all the bad ones. */
+	while (good_mbuf_cnt) {
+		good_mbuf_cnt--;
+
+		val = good_mbuf[good_mbuf_cnt];
+		val = (val << 9) | val | 1;
+
+		REG_WR_IND(bp, BNX2_RBUF_FW_BUF_FREE, val);
+	}
+	return 0;
+}
+
+static void
+bnx2_set_mac_addr(struct bnx2 *bp) 
+{
+	u32 val;
+	u8 *mac_addr = bp->nic->node_addr;
+
+	val = (mac_addr[0] << 8) | mac_addr[1];
+
+	REG_WR(bp, BNX2_EMAC_MAC_MATCH0, val);
+
+	val = (mac_addr[2] << 24) | (mac_addr[3] << 16) | 
+		(mac_addr[4] << 8) | mac_addr[5];
+
+	REG_WR(bp, BNX2_EMAC_MAC_MATCH1, val);
+}
+
+static void
+bnx2_set_rx_mode(struct nic *nic __unused)
+{
+	struct bnx2 *bp = &bnx2;
+	u32 rx_mode, sort_mode;
+	int i;
+
+	rx_mode = bp->rx_mode & ~(BNX2_EMAC_RX_MODE_PROMISCUOUS |
+				  BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
+	sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN;
+
+	if (!(bp->flags & ASF_ENABLE_FLAG)) {
+		rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
+	}
+
+	/* Accept all multicasts */
+	for (i = 0; i < NUM_MC_HASH_REGISTERS; i++) {
+		REG_WR(bp, BNX2_EMAC_MULTICAST_HASH0 + (i * 4),
+		       0xffffffff);
+       	}
+	sort_mode |= BNX2_RPM_SORT_USER0_MC_EN;
+
+	if (rx_mode != bp->rx_mode) {
+		bp->rx_mode = rx_mode;
+		REG_WR(bp, BNX2_EMAC_RX_MODE, rx_mode);
+	}
+
+	REG_WR(bp, BNX2_RPM_SORT_USER0, 0x0);
+	REG_WR(bp, BNX2_RPM_SORT_USER0, sort_mode);
+	REG_WR(bp, BNX2_RPM_SORT_USER0, sort_mode | BNX2_RPM_SORT_USER0_ENA);
+}
+
+static void
+load_rv2p_fw(struct bnx2 *bp, u32 *rv2p_code, u32 rv2p_code_len, u32 rv2p_proc)
+{
+	unsigned int i;
+	u32 val;
+
+
+	for (i = 0; i < rv2p_code_len; i += 8) {
+		REG_WR(bp, BNX2_RV2P_INSTR_HIGH, *rv2p_code);
+		rv2p_code++;
+		REG_WR(bp, BNX2_RV2P_INSTR_LOW, *rv2p_code);
+		rv2p_code++;
+
+		if (rv2p_proc == RV2P_PROC1) {
+			val = (i / 8) | BNX2_RV2P_PROC1_ADDR_CMD_RDWR;
+			REG_WR(bp, BNX2_RV2P_PROC1_ADDR_CMD, val);
+		}
+		else {
+			val = (i / 8) | BNX2_RV2P_PROC2_ADDR_CMD_RDWR;
+			REG_WR(bp, BNX2_RV2P_PROC2_ADDR_CMD, val);
+		}
+	}
+
+	/* Reset the processor, un-stall is done later. */
+	if (rv2p_proc == RV2P_PROC1) {
+		REG_WR(bp, BNX2_RV2P_COMMAND, BNX2_RV2P_COMMAND_PROC1_RESET);
+	}
+	else {
+		REG_WR(bp, BNX2_RV2P_COMMAND, BNX2_RV2P_COMMAND_PROC2_RESET);
+	}
+}
+
+static void
+load_cpu_fw(struct bnx2 *bp, struct cpu_reg *cpu_reg, struct fw_info *fw)
+{
+	u32 offset;
+	u32 val;
+
+	/* Halt the CPU. */
+	val = REG_RD_IND(bp, cpu_reg->mode);
+	val |= cpu_reg->mode_value_halt;
+	REG_WR_IND(bp, cpu_reg->mode, val);
+	REG_WR_IND(bp, cpu_reg->state, cpu_reg->state_value_clear);
+
+	/* Load the Text area. */
+	offset = cpu_reg->spad_base + (fw->text_addr - cpu_reg->mips_view_base);
+	if (fw->text) {
+		unsigned int j;
+
+		for (j = 0; j < (fw->text_len / 4); j++, offset += 4) {
+			REG_WR_IND(bp, offset, fw->text[j]);
+	        }
+	}
+
+	/* Load the Data area. */
+	offset = cpu_reg->spad_base + (fw->data_addr - cpu_reg->mips_view_base);
+	if (fw->data) {
+		unsigned int j;
+
+		for (j = 0; j < (fw->data_len / 4); j++, offset += 4) {
+			REG_WR_IND(bp, offset, fw->data[j]);
+		}
+	}
+
+	/* Load the SBSS area. */
+	offset = cpu_reg->spad_base + (fw->sbss_addr - cpu_reg->mips_view_base);
+	if (fw->sbss) {
+		unsigned int j;
+
+		for (j = 0; j < (fw->sbss_len / 4); j++, offset += 4) {
+			REG_WR_IND(bp, offset, fw->sbss[j]);
+		}
+	}
+
+	/* Load the BSS area. */
+	offset = cpu_reg->spad_base + (fw->bss_addr - cpu_reg->mips_view_base);
+	if (fw->bss) {
+		unsigned int j;
+
+		for (j = 0; j < (fw->bss_len/4); j++, offset += 4) {
+			REG_WR_IND(bp, offset, fw->bss[j]);
+		}
+	}
+
+	/* Load the Read-Only area. */
+	offset = cpu_reg->spad_base +
+		(fw->rodata_addr - cpu_reg->mips_view_base);
+	if (fw->rodata) {
+		unsigned int j;
+
+		for (j = 0; j < (fw->rodata_len / 4); j++, offset += 4) {
+			REG_WR_IND(bp, offset, fw->rodata[j]);
+		}
+	}
+
+	/* Clear the pre-fetch instruction. */
+	REG_WR_IND(bp, cpu_reg->inst, 0);
+	REG_WR_IND(bp, cpu_reg->pc, fw->start_addr);
+
+	/* Start the CPU. */
+	val = REG_RD_IND(bp, cpu_reg->mode);
+	val &= ~cpu_reg->mode_value_halt;
+	REG_WR_IND(bp, cpu_reg->state, cpu_reg->state_value_clear);
+	REG_WR_IND(bp, cpu_reg->mode, val);
+}
+
+static void
+bnx2_init_cpus(struct bnx2 *bp)
+{
+	struct cpu_reg cpu_reg;
+	struct fw_info fw;
+
+	/* Unfortunately, it looks like we need to load the firmware
+	 * before the card will work properly.  That means this driver
+	 * will be huge by Etherboot standards (approx. 50K compressed).
+	 */
+
+	/* Initialize the RV2P processor. */
+	load_rv2p_fw(bp, bnx2_rv2p_proc1, sizeof(bnx2_rv2p_proc1), RV2P_PROC1);
+	load_rv2p_fw(bp, bnx2_rv2p_proc2, sizeof(bnx2_rv2p_proc2), RV2P_PROC2);
+
+	/* Initialize the RX Processor. */
+	cpu_reg.mode = BNX2_RXP_CPU_MODE;
+	cpu_reg.mode_value_halt = BNX2_RXP_CPU_MODE_SOFT_HALT;
+	cpu_reg.mode_value_sstep = BNX2_RXP_CPU_MODE_STEP_ENA;
+	cpu_reg.state = BNX2_RXP_CPU_STATE;
+	cpu_reg.state_value_clear = 0xffffff;
+	cpu_reg.gpr0 = BNX2_RXP_CPU_REG_FILE;
+	cpu_reg.evmask = BNX2_RXP_CPU_EVENT_MASK;
+	cpu_reg.pc = BNX2_RXP_CPU_PROGRAM_COUNTER;
+	cpu_reg.inst = BNX2_RXP_CPU_INSTRUCTION;
+	cpu_reg.bp = BNX2_RXP_CPU_HW_BREAKPOINT;
+	cpu_reg.spad_base = BNX2_RXP_SCRATCH;
+	cpu_reg.mips_view_base = 0x8000000;
+
+	fw.ver_major = bnx2_RXP_b06FwReleaseMajor;
+	fw.ver_minor = bnx2_RXP_b06FwReleaseMinor;
+	fw.ver_fix = bnx2_RXP_b06FwReleaseFix;
+	fw.start_addr = bnx2_RXP_b06FwStartAddr;
+
+	fw.text_addr = bnx2_RXP_b06FwTextAddr;
+	fw.text_len = bnx2_RXP_b06FwTextLen;
+	fw.text_index = 0;
+	fw.text = bnx2_RXP_b06FwText;
+
+	fw.data_addr = bnx2_RXP_b06FwDataAddr;
+	fw.data_len = bnx2_RXP_b06FwDataLen;
+	fw.data_index = 0;
+	fw.data = bnx2_RXP_b06FwData;
+
+	fw.sbss_addr = bnx2_RXP_b06FwSbssAddr;
+	fw.sbss_len = bnx2_RXP_b06FwSbssLen;
+	fw.sbss_index = 0;
+	fw.sbss = bnx2_RXP_b06FwSbss;
+
+	fw.bss_addr = bnx2_RXP_b06FwBssAddr;
+	fw.bss_len = bnx2_RXP_b06FwBssLen;
+	fw.bss_index = 0;
+	fw.bss = bnx2_RXP_b06FwBss;
+
+	fw.rodata_addr = bnx2_RXP_b06FwRodataAddr;
+	fw.rodata_len = bnx2_RXP_b06FwRodataLen;
+	fw.rodata_index = 0;
+	fw.rodata = bnx2_RXP_b06FwRodata;
+
+	load_cpu_fw(bp, &cpu_reg, &fw);
+
+	/* Initialize the TX Processor. */
+	cpu_reg.mode = BNX2_TXP_CPU_MODE;
+	cpu_reg.mode_value_halt = BNX2_TXP_CPU_MODE_SOFT_HALT;
+	cpu_reg.mode_value_sstep = BNX2_TXP_CPU_MODE_STEP_ENA;
+	cpu_reg.state = BNX2_TXP_CPU_STATE;
+	cpu_reg.state_value_clear = 0xffffff;
+	cpu_reg.gpr0 = BNX2_TXP_CPU_REG_FILE;
+	cpu_reg.evmask = BNX2_TXP_CPU_EVENT_MASK;
+	cpu_reg.pc = BNX2_TXP_CPU_PROGRAM_COUNTER;
+	cpu_reg.inst = BNX2_TXP_CPU_INSTRUCTION;
+	cpu_reg.bp = BNX2_TXP_CPU_HW_BREAKPOINT;
+	cpu_reg.spad_base = BNX2_TXP_SCRATCH;
+	cpu_reg.mips_view_base = 0x8000000;
+    
+	fw.ver_major = bnx2_TXP_b06FwReleaseMajor;
+	fw.ver_minor = bnx2_TXP_b06FwReleaseMinor;
+	fw.ver_fix = bnx2_TXP_b06FwReleaseFix;
+	fw.start_addr = bnx2_TXP_b06FwStartAddr;
+
+	fw.text_addr = bnx2_TXP_b06FwTextAddr;
+	fw.text_len = bnx2_TXP_b06FwTextLen;
+	fw.text_index = 0;
+	fw.text = bnx2_TXP_b06FwText;
+
+	fw.data_addr = bnx2_TXP_b06FwDataAddr;
+	fw.data_len = bnx2_TXP_b06FwDataLen;
+	fw.data_index = 0;
+	fw.data = bnx2_TXP_b06FwData;
+
+	fw.sbss_addr = bnx2_TXP_b06FwSbssAddr;
+	fw.sbss_len = bnx2_TXP_b06FwSbssLen;
+	fw.sbss_index = 0;
+	fw.sbss = bnx2_TXP_b06FwSbss;
+
+	fw.bss_addr = bnx2_TXP_b06FwBssAddr;
+	fw.bss_len = bnx2_TXP_b06FwBssLen;
+	fw.bss_index = 0;
+	fw.bss = bnx2_TXP_b06FwBss;
+
+	fw.rodata_addr = bnx2_TXP_b06FwRodataAddr;
+	fw.rodata_len = bnx2_TXP_b06FwRodataLen;
+	fw.rodata_index = 0;
+	fw.rodata = bnx2_TXP_b06FwRodata;
+
+	load_cpu_fw(bp, &cpu_reg, &fw);
+
+	/* Initialize the TX Patch-up Processor. */
+	cpu_reg.mode = BNX2_TPAT_CPU_MODE;
+	cpu_reg.mode_value_halt = BNX2_TPAT_CPU_MODE_SOFT_HALT;
+	cpu_reg.mode_value_sstep = BNX2_TPAT_CPU_MODE_STEP_ENA;
+	cpu_reg.state = BNX2_TPAT_CPU_STATE;
+	cpu_reg.state_value_clear = 0xffffff;
+	cpu_reg.gpr0 = BNX2_TPAT_CPU_REG_FILE;
+	cpu_reg.evmask = BNX2_TPAT_CPU_EVENT_MASK;
+	cpu_reg.pc = BNX2_TPAT_CPU_PROGRAM_COUNTER;
+	cpu_reg.inst = BNX2_TPAT_CPU_INSTRUCTION;
+	cpu_reg.bp = BNX2_TPAT_CPU_HW_BREAKPOINT;
+	cpu_reg.spad_base = BNX2_TPAT_SCRATCH;
+	cpu_reg.mips_view_base = 0x8000000;
+    
+	fw.ver_major = bnx2_TPAT_b06FwReleaseMajor;
+	fw.ver_minor = bnx2_TPAT_b06FwReleaseMinor;
+	fw.ver_fix = bnx2_TPAT_b06FwReleaseFix;
+	fw.start_addr = bnx2_TPAT_b06FwStartAddr;
+
+	fw.text_addr = bnx2_TPAT_b06FwTextAddr;
+	fw.text_len = bnx2_TPAT_b06FwTextLen;
+	fw.text_index = 0;
+	fw.text = bnx2_TPAT_b06FwText;
+
+	fw.data_addr = bnx2_TPAT_b06FwDataAddr;
+	fw.data_len = bnx2_TPAT_b06FwDataLen;
+	fw.data_index = 0;
+	fw.data = bnx2_TPAT_b06FwData;
+
+	fw.sbss_addr = bnx2_TPAT_b06FwSbssAddr;
+	fw.sbss_len = bnx2_TPAT_b06FwSbssLen;
+	fw.sbss_index = 0;
+	fw.sbss = bnx2_TPAT_b06FwSbss;
+
+	fw.bss_addr = bnx2_TPAT_b06FwBssAddr;
+	fw.bss_len = bnx2_TPAT_b06FwBssLen;
+	fw.bss_index = 0;
+	fw.bss = bnx2_TPAT_b06FwBss;
+
+	fw.rodata_addr = bnx2_TPAT_b06FwRodataAddr;
+	fw.rodata_len = bnx2_TPAT_b06FwRodataLen;
+	fw.rodata_index = 0;
+	fw.rodata = bnx2_TPAT_b06FwRodata;
+
+	load_cpu_fw(bp, &cpu_reg, &fw);
+
+	/* Initialize the Completion Processor. */
+	cpu_reg.mode = BNX2_COM_CPU_MODE;
+	cpu_reg.mode_value_halt = BNX2_COM_CPU_MODE_SOFT_HALT;
+	cpu_reg.mode_value_sstep = BNX2_COM_CPU_MODE_STEP_ENA;
+	cpu_reg.state = BNX2_COM_CPU_STATE;
+	cpu_reg.state_value_clear = 0xffffff;
+	cpu_reg.gpr0 = BNX2_COM_CPU_REG_FILE;
+	cpu_reg.evmask = BNX2_COM_CPU_EVENT_MASK;
+	cpu_reg.pc = BNX2_COM_CPU_PROGRAM_COUNTER;
+	cpu_reg.inst = BNX2_COM_CPU_INSTRUCTION;
+	cpu_reg.bp = BNX2_COM_CPU_HW_BREAKPOINT;
+	cpu_reg.spad_base = BNX2_COM_SCRATCH;
+	cpu_reg.mips_view_base = 0x8000000;
+    
+	fw.ver_major = bnx2_COM_b06FwReleaseMajor;
+	fw.ver_minor = bnx2_COM_b06FwReleaseMinor;
+	fw.ver_fix = bnx2_COM_b06FwReleaseFix;
+	fw.start_addr = bnx2_COM_b06FwStartAddr;
+
+	fw.text_addr = bnx2_COM_b06FwTextAddr;
+	fw.text_len = bnx2_COM_b06FwTextLen;
+	fw.text_index = 0;
+	fw.text = bnx2_COM_b06FwText;
+
+	fw.data_addr = bnx2_COM_b06FwDataAddr;
+	fw.data_len = bnx2_COM_b06FwDataLen;
+	fw.data_index = 0;
+	fw.data = bnx2_COM_b06FwData;
+
+	fw.sbss_addr = bnx2_COM_b06FwSbssAddr;
+	fw.sbss_len = bnx2_COM_b06FwSbssLen;
+	fw.sbss_index = 0;
+	fw.sbss = bnx2_COM_b06FwSbss;
+
+	fw.bss_addr = bnx2_COM_b06FwBssAddr;
+	fw.bss_len = bnx2_COM_b06FwBssLen;
+	fw.bss_index = 0;
+	fw.bss = bnx2_COM_b06FwBss;
+
+	fw.rodata_addr = bnx2_COM_b06FwRodataAddr;
+	fw.rodata_len = bnx2_COM_b06FwRodataLen;
+	fw.rodata_index = 0;
+	fw.rodata = bnx2_COM_b06FwRodata;
+
+	load_cpu_fw(bp, &cpu_reg, &fw);
+
+}
+
+static int
+bnx2_set_power_state_0(struct bnx2 *bp)
+{
+	u16 pmcsr;
+	u32 val;
+
+	pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, &pmcsr);
+
+	pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL,
+		(pmcsr & ~PCI_PM_CTRL_STATE_MASK) |
+		PCI_PM_CTRL_PME_STATUS);
+
+	if (pmcsr & PCI_PM_CTRL_STATE_MASK)
+		/* delay required during transition out of D3hot */
+		mdelay(20);
+
+	val = REG_RD(bp, BNX2_EMAC_MODE);
+	val |= BNX2_EMAC_MODE_MPKT_RCVD | BNX2_EMAC_MODE_ACPI_RCVD;
+	val &= ~BNX2_EMAC_MODE_MPKT;
+	REG_WR(bp, BNX2_EMAC_MODE, val);
+
+	val = REG_RD(bp, BNX2_RPM_CONFIG);
+	val &= ~BNX2_RPM_CONFIG_ACPI_ENA;
+	REG_WR(bp, BNX2_RPM_CONFIG, val);
+		
+	return 0;
+}
+
+static void
+bnx2_enable_nvram_access(struct bnx2 *bp)
+{
+	u32 val;
+
+	val = REG_RD(bp, BNX2_NVM_ACCESS_ENABLE);
+	/* Enable both bits, even on read. */
+	REG_WR(bp, BNX2_NVM_ACCESS_ENABLE, 
+	       val | BNX2_NVM_ACCESS_ENABLE_EN | BNX2_NVM_ACCESS_ENABLE_WR_EN);
+}
+
+static void
+bnx2_disable_nvram_access(struct bnx2 *bp)
+{
+	u32 val;
+
+	val = REG_RD(bp, BNX2_NVM_ACCESS_ENABLE);
+	/* Disable both bits, even after read. */
+	REG_WR(bp, BNX2_NVM_ACCESS_ENABLE, 
+		val & ~(BNX2_NVM_ACCESS_ENABLE_EN |
+			BNX2_NVM_ACCESS_ENABLE_WR_EN));
+}
+
+static int
+bnx2_init_nvram(struct bnx2 *bp)
+{
+	u32 val;
+	int j, entry_count, rc;
+	struct flash_spec *flash;
+
+	/* Determine the selected interface. */
+	val = REG_RD(bp, BNX2_NVM_CFG1);
+
+	entry_count = sizeof(flash_table) / sizeof(struct flash_spec);
+
+	rc = 0;
+	if (val & 0x40000000) {
+		/* Flash interface has been reconfigured */
+		for (j = 0, flash = &flash_table[0]; j < entry_count;
+		     j++, flash++) {
+			if ((val & FLASH_BACKUP_STRAP_MASK) ==
+			    (flash->config1 & FLASH_BACKUP_STRAP_MASK)) {
+				bp->flash_info = flash;
+				break;
+			}
+		}
+	}
+	else {
+		u32 mask;
+		/* Not yet been reconfigured */
+
+		if (val & (1 << 23))
+			mask = FLASH_BACKUP_STRAP_MASK;
+		else
+			mask = FLASH_STRAP_MASK;
+
+		for (j = 0, flash = &flash_table[0]; j < entry_count;
+			j++, flash++) {
+
+			if ((val & mask) == (flash->strapping & mask)) {
+				bp->flash_info = flash;
+
+				/* Enable access to flash interface */
+				bnx2_enable_nvram_access(bp);
+
+				/* Reconfigure the flash interface */
+				REG_WR(bp, BNX2_NVM_CFG1, flash->config1);
+				REG_WR(bp, BNX2_NVM_CFG2, flash->config2);
+				REG_WR(bp, BNX2_NVM_CFG3, flash->config3);
+				REG_WR(bp, BNX2_NVM_WRITE1, flash->write1);
+
+				/* Disable access to flash interface */
+				bnx2_disable_nvram_access(bp);
+
+				break;
+			}
+		}
+	} /* if (val & 0x40000000) */
+
+	if (j == entry_count) {
+		bp->flash_info = NULL;
+		printf("Unknown flash/EEPROM type.\n");
+		return -ENODEV;
+	}
+
+	val = REG_RD_IND(bp, bp->shmem_base + BNX2_SHARED_HW_CFG_CONFIG2);
+	val &= BNX2_SHARED_HW_CFG2_NVM_SIZE_MASK;
+	if (val) {
+		bp->flash_size = val;
+	}
+	else {
+		bp->flash_size = bp->flash_info->total_size;
+	}
+
+	return rc;
+}
+
+static int
+bnx2_reset_chip(struct bnx2 *bp, u32 reset_code)
+{
+	u32 val;
+	int i, rc = 0;
+
+	/* Wait for the current PCI transaction to complete before
+	 * issuing a reset. */
+	REG_WR(bp, BNX2_MISC_ENABLE_CLR_BITS,
+	       BNX2_MISC_ENABLE_CLR_BITS_TX_DMA_ENABLE |
+	       BNX2_MISC_ENABLE_CLR_BITS_DMA_ENGINE_ENABLE |
+	       BNX2_MISC_ENABLE_CLR_BITS_RX_DMA_ENABLE |
+	       BNX2_MISC_ENABLE_CLR_BITS_HOST_COALESCE_ENABLE);
+	val = REG_RD(bp, BNX2_MISC_ENABLE_CLR_BITS);
+	udelay(5);
+
+
+	/* Wait for the firmware to tell us it is ok to issue a reset. */
+	bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT0 | reset_code, 1);
+
+	/* Deposit a driver reset signature so the firmware knows that
+	 * this is a soft reset. */
+	REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_RESET_SIGNATURE,
+		   BNX2_DRV_RESET_SIGNATURE_MAGIC);
+
+	/* Do a dummy read to force the chip to complete all current transaction
+	 * before we issue a reset. */
+	val = REG_RD(bp, BNX2_MISC_ID);
+
+	val = BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
+	      BNX2_PCICFG_MISC_CONFIG_REG_WINDOW_ENA |
+	      BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP;
+
+	/* Chip reset. */
+	REG_WR(bp, BNX2_PCICFG_MISC_CONFIG, val);
+
+	if ((CHIP_ID(bp) == CHIP_ID_5706_A0) ||
+	    (CHIP_ID(bp) == CHIP_ID_5706_A1))
+		mdelay(15);
+
+	/* Reset takes approximate 30 usec */
+	for (i = 0; i < 10; i++) {
+		val = REG_RD(bp, BNX2_PCICFG_MISC_CONFIG);
+		if ((val & (BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
+			    BNX2_PCICFG_MISC_CONFIG_CORE_RST_BSY)) == 0) {
+			break;
+		}
+		udelay(10);
+	}
+
+	if (val & (BNX2_PCICFG_MISC_CONFIG_CORE_RST_REQ |
+		   BNX2_PCICFG_MISC_CONFIG_CORE_RST_BSY)) {
+		printf("Chip reset did not complete\n");
+		return -EBUSY;
+	}
+
+	/* Make sure byte swapping is properly configured. */
+	val = REG_RD(bp, BNX2_PCI_SWAP_DIAG0);
+	if (val != 0x01020304) {
+		printf("Chip not in correct endian mode\n");
+		return -ENODEV;
+	}
+
+	/* Wait for the firmware to finish its initialization. */
+	rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT1 | reset_code, 0);
+	if (rc) {
+		return rc;
+	}
+
+	if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
+		/* Adjust the voltage regular to two steps lower.  The default
+		 * of this register is 0x0000000e. */
+		REG_WR(bp, BNX2_MISC_VREG_CONTROL, 0x000000fa);
+
+		/* Remove bad rbuf memory from the free pool. */
+		rc = bnx2_alloc_bad_rbuf(bp);
+	}
+
+	return rc;
+}
+
+static void
+bnx2_disable(struct nic *nic __unused)
+{
+	struct bnx2* bp = &bnx2;
+
+	if (bp->regview) {
+		bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_UNLOAD);
+		iounmap(bp->regview);
+	}
+}
+
+static int
+bnx2_init_chip(struct bnx2 *bp)
+{
+	u32 val;
+	int rc;
+
+	/* Make sure the interrupt is not active. */
+	REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, BNX2_PCICFG_INT_ACK_CMD_MASK_INT);
+
+	val = BNX2_DMA_CONFIG_DATA_BYTE_SWAP |
+	      BNX2_DMA_CONFIG_DATA_WORD_SWAP |
+#if __BYTE_ORDER ==  __BIG_ENDIAN
+	      BNX2_DMA_CONFIG_CNTL_BYTE_SWAP | 
+#endif
+	      BNX2_DMA_CONFIG_CNTL_WORD_SWAP | 
+	      DMA_READ_CHANS << 12 |
+	      DMA_WRITE_CHANS << 16;
+
+	val |= (0x2 << 20) | (1 << 11);
+
+	if ((bp->flags & PCIX_FLAG) && (bp->bus_speed_mhz == 133))
+		val |= (1 << 23);
+
+	if ((CHIP_NUM(bp) == CHIP_NUM_5706) &&
+	    (CHIP_ID(bp) != CHIP_ID_5706_A0) && !(bp->flags & PCIX_FLAG))
+		val |= BNX2_DMA_CONFIG_CNTL_PING_PONG_DMA;
+
+	REG_WR(bp, BNX2_DMA_CONFIG, val);
+
+	if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
+		val = REG_RD(bp, BNX2_TDMA_CONFIG);
+		val |= BNX2_TDMA_CONFIG_ONE_DMA;
+		REG_WR(bp, BNX2_TDMA_CONFIG, val);
+	}
+
+	if (bp->flags & PCIX_FLAG) {
+		u16 val16;
+
+		pci_read_config_word(bp->pdev, bp->pcix_cap + PCI_X_CMD,
+				     &val16);
+		pci_write_config_word(bp->pdev, bp->pcix_cap + PCI_X_CMD,
+				      val16 & ~PCI_X_CMD_ERO);
+	}
+
+	REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS,
+	       BNX2_MISC_ENABLE_SET_BITS_HOST_COALESCE_ENABLE |
+	       BNX2_MISC_ENABLE_STATUS_BITS_RX_V2P_ENABLE |
+	       BNX2_MISC_ENABLE_STATUS_BITS_CONTEXT_ENABLE);
+
+	/* Initialize context mapping and zero out the quick contexts.  The
+	 * context block must have already been enabled. */
+	bnx2_init_context(bp);
+
+	bnx2_init_nvram(bp);
+	bnx2_init_cpus(bp);
+
+	bnx2_set_mac_addr(bp);
+
+	val = REG_RD(bp, BNX2_MQ_CONFIG);
+	val &= ~BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE;
+	val |= BNX2_MQ_CONFIG_KNL_BYP_BLK_SIZE_256;
+	REG_WR(bp, BNX2_MQ_CONFIG, val);
+
+	val = 0x10000 + (MAX_CID_CNT * MB_KERNEL_CTX_SIZE);
+	REG_WR(bp, BNX2_MQ_KNL_BYP_WIND_START, val);
+	REG_WR(bp, BNX2_MQ_KNL_WIND_END, val);
+
+	val = (BCM_PAGE_BITS - 8) << 24;
+	REG_WR(bp, BNX2_RV2P_CONFIG, val);
+
+	/* Configure page size. */
+	val = REG_RD(bp, BNX2_TBDR_CONFIG);
+	val &= ~BNX2_TBDR_CONFIG_PAGE_SIZE;
+	val |= (BCM_PAGE_BITS - 8) << 24 | 0x40;
+	REG_WR(bp, BNX2_TBDR_CONFIG, val);
+
+	val = bp->mac_addr[0] +
+	      (bp->mac_addr[1] << 8) +
+	      (bp->mac_addr[2] << 16) +
+	      bp->mac_addr[3] +
+	      (bp->mac_addr[4] << 8) +
+	      (bp->mac_addr[5] << 16);
+	REG_WR(bp, BNX2_EMAC_BACKOFF_SEED, val);
+
+	/* Program the MTU.  Also include 4 bytes for CRC32. */
+	val = ETH_MAX_MTU + ETH_HLEN + 4;
+	if (val > (MAX_ETHERNET_PACKET_SIZE + 4))
+		val |= BNX2_EMAC_RX_MTU_SIZE_JUMBO_ENA;
+	REG_WR(bp, BNX2_EMAC_RX_MTU_SIZE, val);
+
+	bp->last_status_idx = 0;
+	bp->rx_mode = BNX2_EMAC_RX_MODE_SORT_MODE;
+
+	/* Set up how to generate a link change interrupt. */
+	REG_WR(bp, BNX2_EMAC_ATTENTION_ENA, BNX2_EMAC_ATTENTION_ENA_LINK);
+
+	REG_WR(bp, BNX2_HC_STATUS_ADDR_L,
+	       (u64) bp->status_blk_mapping & 0xffffffff);
+	REG_WR(bp, BNX2_HC_STATUS_ADDR_H, (u64) bp->status_blk_mapping >> 32);
+
+	REG_WR(bp, BNX2_HC_STATISTICS_ADDR_L,
+	       (u64) bp->stats_blk_mapping & 0xffffffff);
+	REG_WR(bp, BNX2_HC_STATISTICS_ADDR_H,
+	       (u64) bp->stats_blk_mapping >> 32);
+
+	REG_WR(bp, BNX2_HC_TX_QUICK_CONS_TRIP, 
+	       (bp->tx_quick_cons_trip_int << 16) | bp->tx_quick_cons_trip);
+
+	REG_WR(bp, BNX2_HC_RX_QUICK_CONS_TRIP,
+	       (bp->rx_quick_cons_trip_int << 16) | bp->rx_quick_cons_trip);
+
+	REG_WR(bp, BNX2_HC_COMP_PROD_TRIP,
+	       (bp->comp_prod_trip_int << 16) | bp->comp_prod_trip);
+
+	REG_WR(bp, BNX2_HC_TX_TICKS, (bp->tx_ticks_int << 16) | bp->tx_ticks);
+
+	REG_WR(bp, BNX2_HC_RX_TICKS, (bp->rx_ticks_int << 16) | bp->rx_ticks);
+
+	REG_WR(bp, BNX2_HC_COM_TICKS,
+	       (bp->com_ticks_int << 16) | bp->com_ticks);
+
+	REG_WR(bp, BNX2_HC_CMD_TICKS,
+	       (bp->cmd_ticks_int << 16) | bp->cmd_ticks);
+
+	REG_WR(bp, BNX2_HC_STATS_TICKS, bp->stats_ticks & 0xffff00);
+	REG_WR(bp, BNX2_HC_STAT_COLLECT_TICKS, 0xbb8);  /* 3ms */
+
+	if (CHIP_ID(bp) == CHIP_ID_5706_A1)
+		REG_WR(bp, BNX2_HC_CONFIG, BNX2_HC_CONFIG_COLLECT_STATS);
+	else {
+		REG_WR(bp, BNX2_HC_CONFIG, BNX2_HC_CONFIG_RX_TMR_MODE |
+		       BNX2_HC_CONFIG_TX_TMR_MODE |
+		       BNX2_HC_CONFIG_COLLECT_STATS);
+	}
+
+	/* Clear internal stats counters. */
+	REG_WR(bp, BNX2_HC_COMMAND, BNX2_HC_COMMAND_CLR_STAT_NOW);
+
+	REG_WR(bp, BNX2_HC_ATTN_BITS_ENABLE, STATUS_ATTN_BITS_LINK_STATE);
+
+	if (REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_FEATURE) &
+	    BNX2_PORT_FEATURE_ASF_ENABLED)
+		bp->flags |= ASF_ENABLE_FLAG;
+
+	/* Initialize the receive filter. */
+	bnx2_set_rx_mode(bp->nic);
+
+	rc = bnx2_fw_sync(bp, BNX2_DRV_MSG_DATA_WAIT2 | BNX2_DRV_MSG_CODE_RESET,
+			  0);
+
+	REG_WR(bp, BNX2_MISC_ENABLE_SET_BITS, 0x5ffffff);
+	REG_RD(bp, BNX2_MISC_ENABLE_SET_BITS);
+
+	udelay(20);
+
+	bp->hc_cmd = REG_RD(bp, BNX2_HC_COMMAND);
+
+	return rc;
+}
+
+static void
+bnx2_init_tx_ring(struct bnx2 *bp)
+{
+	struct tx_bd *txbd;
+	u32 val;
+
+	txbd = &bp->tx_desc_ring[MAX_TX_DESC_CNT];
+		
+	/* Etherboot lives below 4GB, so hi is always 0 */
+	txbd->tx_bd_haddr_hi = 0;
+	txbd->tx_bd_haddr_lo = bp->tx_desc_mapping;
+
+	bp->tx_prod = 0;
+	bp->tx_cons = 0;
+	bp->hw_tx_cons = 0;
+	bp->tx_prod_bseq = 0;
+	
+	val = BNX2_L2CTX_TYPE_TYPE_L2;
+	val |= BNX2_L2CTX_TYPE_SIZE_L2;
+	CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TYPE, val);
+
+	val = BNX2_L2CTX_CMD_TYPE_TYPE_L2;
+	val |= 8 << 16;
+	CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_CMD_TYPE, val);
+
+	/* Etherboot lives below 4GB, so hi is always 0 */
+	CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TBDR_BHADDR_HI, 0);
+
+	val = (u64) bp->tx_desc_mapping & 0xffffffff;
+	CTX_WR(bp, GET_CID_ADDR(TX_CID), BNX2_L2CTX_TBDR_BHADDR_LO, val);
+}
+
+static void
+bnx2_init_rx_ring(struct bnx2 *bp)
+{
+	struct rx_bd *rxbd;
+	unsigned int i;
+	u16 prod, ring_prod;
+	u32 val;
+
+	bp->rx_buf_use_size = RX_BUF_USE_SIZE;
+	bp->rx_buf_size = RX_BUF_SIZE;
+
+	ring_prod = prod = bp->rx_prod = 0;
+	bp->rx_cons = 0;
+	bp->hw_rx_cons = 0;
+	bp->rx_prod_bseq = 0;
+
+	memset(bnx2_bss.rx_buf, 0, sizeof(bnx2_bss.rx_buf));
+		
+	rxbd = &bp->rx_desc_ring[0];
+	for (i = 0; i < MAX_RX_DESC_CNT; i++, rxbd++) {
+		rxbd->rx_bd_len = bp->rx_buf_use_size;
+		rxbd->rx_bd_flags = RX_BD_FLAGS_START | RX_BD_FLAGS_END;
+	}
+	rxbd->rx_bd_haddr_hi = 0;
+	rxbd->rx_bd_haddr_lo = (u64) bp->rx_desc_mapping & 0xffffffff;
+
+	val = BNX2_L2CTX_CTX_TYPE_CTX_BD_CHN_TYPE_VALUE;
+	val |= BNX2_L2CTX_CTX_TYPE_SIZE_L2;
+	val |= 0x02 << 8;
+	CTX_WR(bp, GET_CID_ADDR(RX_CID), BNX2_L2CTX_CTX_TYPE, val);
+
+	/* Etherboot doesn't use memory above 4GB, so this is always 0 */
+	CTX_WR(bp, GET_CID_ADDR(RX_CID), BNX2_L2CTX_NX_BDHADDR_HI, 0);
+
+	val = bp->rx_desc_mapping & 0xffffffff;
+	CTX_WR(bp, GET_CID_ADDR(RX_CID), BNX2_L2CTX_NX_BDHADDR_LO, val);
+
+	for (i = 0; (int) i < bp->rx_ring_size; i++) {
+		rxbd = &bp->rx_desc_ring[RX_RING_IDX(ring_prod)];
+		rxbd->rx_bd_haddr_hi = 0;
+		rxbd->rx_bd_haddr_lo = virt_to_bus(&bnx2_bss.rx_buf[ring_prod][0]);
+		bp->rx_prod_bseq += bp->rx_buf_use_size;
+		prod = NEXT_RX_BD(prod);
+		ring_prod = RX_RING_IDX(prod);
+	}
+	bp->rx_prod = prod;
+
+	REG_WR16(bp, MB_RX_CID_ADDR + BNX2_L2CTX_HOST_BDIDX, bp->rx_prod);
+
+	REG_WR(bp, MB_RX_CID_ADDR + BNX2_L2CTX_HOST_BSEQ, bp->rx_prod_bseq);
+}
+
+static int
+bnx2_reset_nic(struct bnx2 *bp, u32 reset_code)
+{
+	int rc;
+
+	rc = bnx2_reset_chip(bp, reset_code);
+	if (rc) {
+		return rc;
+	}
+
+	bnx2_init_chip(bp);
+	bnx2_init_tx_ring(bp);
+	bnx2_init_rx_ring(bp);
+	return 0;
+}
+
+static int
+bnx2_init_nic(struct bnx2 *bp)
+{
+	int rc;
+
+	if ((rc = bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET)) != 0)
+		return rc;
+
+	bnx2_init_phy(bp);
+	bnx2_set_link(bp);
+	return 0;
+}
+
+static int
+bnx2_init_board(struct pci_device *pdev, struct nic *nic)
+{
+	unsigned long bnx2reg_base, bnx2reg_len;
+	struct bnx2 *bp = &bnx2;
+	int rc;
+	u32 reg;
+
+	bp->flags = 0;
+	bp->phy_flags = 0;
+
+	/* enable device (incl. PCI PM wakeup), and bus-mastering */
+	adjust_pci_device(pdev);
+
+	nic->ioaddr = pdev->ioaddr & ~3;
+	nic->irqno = 0;
+
+	rc = 0;
+	bp->pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
+	if (bp->pm_cap == 0) {
+		printf("Cannot find power management capability, aborting.\n");
+		rc = -EIO;
+		goto err_out_disable;
+	}
+
+	bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX);
+	if (bp->pcix_cap == 0) {
+		printf("Cannot find PCIX capability, aborting.\n");
+		rc = -EIO;
+		goto err_out_disable;
+	}
+
+	bp->pdev = pdev;
+	bp->nic = nic;
+
+	bnx2reg_base = pci_bar_start(pdev, PCI_BASE_ADDRESS_0);
+	bnx2reg_len = MB_GET_CID_ADDR(17);
+
+	bp->regview = ioremap(bnx2reg_base, bnx2reg_len);
+
+	if (!bp->regview) {
+		printf("Cannot map register space, aborting.\n");
+		rc = -EIO;
+		goto err_out_disable;
+	}
+
+	/* Configure byte swap and enable write to the reg_window registers.
+	 * Rely on CPU to do target byte swapping on big endian systems
+	 * The chip's target access swapping will not swap all accesses
+	 */
+	pci_write_config_dword(bp->pdev, BNX2_PCICFG_MISC_CONFIG,
+			       BNX2_PCICFG_MISC_CONFIG_REG_WINDOW_ENA |
+			       BNX2_PCICFG_MISC_CONFIG_TARGET_MB_WORD_SWAP);
+
+	bnx2_set_power_state_0(bp);
+
+	bp->chip_id = REG_RD(bp, BNX2_MISC_ID);
+
+	/* Get bus information. */
+	reg = REG_RD(bp, BNX2_PCICFG_MISC_STATUS);
+	if (reg & BNX2_PCICFG_MISC_STATUS_PCIX_DET) {
+		u32 clkreg;
+
+		bp->flags |= PCIX_FLAG;
+
+		clkreg = REG_RD(bp, BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS);
+		
+		clkreg &= BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET;
+		switch (clkreg) {
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_133MHZ:
+			bp->bus_speed_mhz = 133;
+			break;
+
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_95MHZ:
+			bp->bus_speed_mhz = 100;
+			break;
+
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_66MHZ:
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_80MHZ:
+			bp->bus_speed_mhz = 66;
+			break;
+
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_48MHZ:
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_55MHZ:
+			bp->bus_speed_mhz = 50;
+			break;
+
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_LOW:
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_32MHZ:
+		case BNX2_PCICFG_PCI_CLOCK_CONTROL_BITS_PCI_CLK_SPD_DET_38MHZ:
+			bp->bus_speed_mhz = 33;
+			break;
+		}
+	}
+	else {
+		if (reg & BNX2_PCICFG_MISC_STATUS_M66EN)
+			bp->bus_speed_mhz = 66;
+		else
+			bp->bus_speed_mhz = 33;
+	}
+
+	if (reg & BNX2_PCICFG_MISC_STATUS_32BIT_DET)
+		bp->flags |= PCI_32BIT_FLAG;
+
+	/* 5706A0 may falsely detect SERR and PERR. */
+	if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
+		reg = REG_RD(bp, PCI_COMMAND);
+		reg &= ~(PCI_COMMAND_SERR | PCI_COMMAND_PARITY);
+		REG_WR(bp, PCI_COMMAND, reg);
+	}
+	else if ((CHIP_ID(bp) == CHIP_ID_5706_A1) &&
+		!(bp->flags & PCIX_FLAG)) {
+
+		printf("5706 A1 can only be used in a PCIX bus, aborting.\n");
+		goto err_out_disable;
+	}
+
+	bnx2_init_nvram(bp);
+
+	reg = REG_RD_IND(bp, BNX2_SHM_HDR_SIGNATURE);
+
+	if ((reg & BNX2_SHM_HDR_SIGNATURE_SIG_MASK) ==
+	    BNX2_SHM_HDR_SIGNATURE_SIG)
+		bp->shmem_base = REG_RD_IND(bp, BNX2_SHM_HDR_ADDR_0);
+	else
+		bp->shmem_base = HOST_VIEW_SHMEM_BASE;
+
+	/* Get the permanent MAC address.  First we need to make sure the
+	 * firmware is actually running.
+	 */
+	reg = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_SIGNATURE);
+
+	if ((reg & BNX2_DEV_INFO_SIGNATURE_MAGIC_MASK) !=
+	    BNX2_DEV_INFO_SIGNATURE_MAGIC) {
+		printf("Firmware not running, aborting.\n");
+		rc = -ENODEV;
+		goto err_out_disable;
+	}
+
+	bp->fw_ver = REG_RD_IND(bp, bp->shmem_base + BNX2_DEV_INFO_BC_REV);
+
+	reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_MAC_UPPER);
+	bp->mac_addr[0] = (u8) (reg >> 8);
+	bp->mac_addr[1] = (u8) reg;
+
+	reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_MAC_LOWER);
+	bp->mac_addr[2] = (u8) (reg >> 24);
+	bp->mac_addr[3] = (u8) (reg >> 16);
+	bp->mac_addr[4] = (u8) (reg >> 8);
+	bp->mac_addr[5] = (u8) reg;
+
+	bp->tx_ring_size = MAX_TX_DESC_CNT;
+	bp->rx_ring_size = RX_BUF_CNT;
+	bp->rx_max_ring_idx = MAX_RX_DESC_CNT;
+
+	bp->rx_offset = RX_OFFSET;
+
+	bp->tx_quick_cons_trip_int = 20;
+	bp->tx_quick_cons_trip = 20;
+	bp->tx_ticks_int = 80;
+	bp->tx_ticks = 80;
+		
+	bp->rx_quick_cons_trip_int = 6;
+	bp->rx_quick_cons_trip = 6;
+	bp->rx_ticks_int = 18;
+	bp->rx_ticks = 18;
+
+	bp->stats_ticks = 1000000 & 0xffff00;
+
+	bp->phy_addr = 1;
+
+	/* No need for WOL support in Etherboot */
+	bp->flags |= NO_WOL_FLAG;
+
+	/* Disable WOL support if we are running on a SERDES chip. */
+	if (CHIP_BOND_ID(bp) & CHIP_BOND_ID_SERDES_BIT) {
+		bp->phy_flags |= PHY_SERDES_FLAG;
+		if (CHIP_NUM(bp) == CHIP_NUM_5708) {
+			bp->phy_addr = 2;
+			reg = REG_RD_IND(bp, bp->shmem_base +
+					 BNX2_SHARED_HW_CFG_CONFIG);
+			if (reg & BNX2_SHARED_HW_CFG_PHY_2_5G)
+				bp->phy_flags |= PHY_2_5G_CAPABLE_FLAG;
+		}
+	}
+
+	if (CHIP_ID(bp) == CHIP_ID_5706_A0) {
+		bp->tx_quick_cons_trip_int =
+			bp->tx_quick_cons_trip;
+		bp->tx_ticks_int = bp->tx_ticks;
+		bp->rx_quick_cons_trip_int =
+			bp->rx_quick_cons_trip;
+		bp->rx_ticks_int = bp->rx_ticks;
+		bp->comp_prod_trip_int = bp->comp_prod_trip;
+		bp->com_ticks_int = bp->com_ticks;
+		bp->cmd_ticks_int = bp->cmd_ticks;
+	}
+
+	bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
+	bp->req_line_speed = 0;
+	if (bp->phy_flags & PHY_SERDES_FLAG) {
+		bp->advertising = ETHTOOL_ALL_FIBRE_SPEED | ADVERTISED_Autoneg;
+
+		reg = REG_RD_IND(bp, bp->shmem_base + BNX2_PORT_HW_CFG_CONFIG);
+		reg &= BNX2_PORT_HW_CFG_CFG_DFLT_LINK_MASK;
+		if (reg == BNX2_PORT_HW_CFG_CFG_DFLT_LINK_1G) {
+			bp->autoneg = 0;
+			bp->req_line_speed = bp->line_speed = SPEED_1000;
+			bp->req_duplex = DUPLEX_FULL;
+		}
+	}
+	else {
+		bp->advertising = ETHTOOL_ALL_COPPER_SPEED | ADVERTISED_Autoneg;
+	}
+
+	bp->req_flow_ctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
+
+	/* Disable driver heartbeat checking */
+	REG_WR_IND(bp, bp->shmem_base + BNX2_DRV_PULSE_MB,
+			BNX2_DRV_MSG_DATA_PULSE_CODE_ALWAYS_ALIVE);
+	REG_RD_IND(bp, bp->shmem_base + BNX2_DRV_PULSE_MB);
+
+	return 0;
+
+err_out_disable:
+	bnx2_disable(nic);
+
+	return rc;
+}
+
+static void
+bnx2_transmit(struct nic *nic, const char *dst_addr,
+		unsigned int type, unsigned int size, const char *packet)
+{
+	/* Sometimes the nic will be behind by a frame.  Using two transmit
+	 * buffers prevents us from timing out in that case.
+	 */
+	static struct eth_frame {
+		uint8_t  dst_addr[ETH_ALEN];
+		uint8_t  src_addr[ETH_ALEN];
+		uint16_t type;
+		uint8_t  data [ETH_FRAME_LEN - ETH_HLEN];
+	} frame[2];
+	static int frame_idx = 0;
+	
+	/* send the packet to destination */
+	struct tx_bd *txbd;
+	struct bnx2 *bp = &bnx2;
+	u16 prod, ring_prod;
+	u16 hw_cons;
+	int i = 0;
+
+	prod = bp->tx_prod;
+	ring_prod = TX_RING_IDX(prod);
+	hw_cons = bp->status_blk->status_tx_quick_consumer_index0;
+	if ((hw_cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT) {
+		hw_cons++;
+	}
+
+	while((hw_cons != prod) && (hw_cons != (PREV_TX_BD(prod)))) {
+		mdelay(10);	/* give the nic a chance */
+		//poll_interruptions();
+		if (++i > 500) { /* timeout 5s for transmit */
+			printf("transmit timed out\n");
+			bnx2_disable(bp->nic);
+			bnx2_init_board(bp->pdev, bp->nic);
+			return;
+		}
+	}
+	if (i != 0) {
+		printf("#");
+	}
+
+	/* Copy the packet to the our local buffer */
+	memcpy(&frame[frame_idx].dst_addr, dst_addr, ETH_ALEN);
+	memcpy(&frame[frame_idx].src_addr, nic->node_addr, ETH_ALEN);
+	frame[frame_idx].type = htons(type);
+	memset(&frame[frame_idx].data, 0, sizeof(frame[frame_idx].data));
+	memcpy(&frame[frame_idx].data, packet, size);
+
+	/* Setup the ring buffer entry to transmit */
+	txbd = &bp->tx_desc_ring[ring_prod];
+	txbd->tx_bd_haddr_hi = 0; /* Etherboot runs under 4GB */
+	txbd->tx_bd_haddr_lo = virt_to_bus(&frame[frame_idx]);
+	txbd->tx_bd_mss_nbytes = (size + ETH_HLEN);
+	txbd->tx_bd_vlan_tag_flags = TX_BD_FLAGS_START | TX_BD_FLAGS_END;
+
+	/* Advance to the next entry */
+	prod = NEXT_TX_BD(prod);
+	frame_idx ^= 1;
+
+	bp->tx_prod_bseq += (size + ETH_HLEN);
+
+	REG_WR16(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BIDX, prod);
+	REG_WR(bp, MB_TX_CID_ADDR + BNX2_L2CTX_TX_HOST_BSEQ, bp->tx_prod_bseq);
+
+	wmb();
+
+	bp->tx_prod = prod;
+}
+
+static int
+bnx2_poll_link(struct bnx2 *bp)
+{
+	u32 new_link_state, old_link_state, emac_status;
+
+	new_link_state = bp->status_blk->status_attn_bits &
+		STATUS_ATTN_BITS_LINK_STATE;
+
+	old_link_state = bp->status_blk->status_attn_bits_ack &
+		STATUS_ATTN_BITS_LINK_STATE;
+
+	if (!new_link_state && !old_link_state) {
+		/* For some reason the card doesn't always update the link
+		 * status bits properly.  Kick the stupid thing and try again.
+		 */
+		u32 bmsr;
+
+		bnx2_read_phy(bp, MII_BMSR, &bmsr);
+		bnx2_read_phy(bp, MII_BMSR, &bmsr);
+
+		if ((bp->phy_flags & PHY_SERDES_FLAG) &&
+		    (CHIP_NUM(bp) == CHIP_NUM_5706)) {
+			REG_RD(bp, BNX2_EMAC_STATUS);
+		}
+
+		new_link_state = bp->status_blk->status_attn_bits &
+			STATUS_ATTN_BITS_LINK_STATE;
+
+		old_link_state = bp->status_blk->status_attn_bits_ack &
+			STATUS_ATTN_BITS_LINK_STATE;
+
+		/* Okay, for some reason the above doesn't work with some
+		 * switches (like HP ProCurve). If the above doesn't work,
+		 * check the MAC directly to see if we have a link.  Perhaps we
+		 * should always check the MAC instead probing the MII.
+		 */
+		if (!new_link_state && !old_link_state) {
+			emac_status = REG_RD(bp, BNX2_EMAC_STATUS);
+			if (emac_status & BNX2_EMAC_STATUS_LINK_CHANGE) {
+				/* Acknowledge the link change */
+				REG_WR(bp, BNX2_EMAC_STATUS, BNX2_EMAC_STATUS_LINK_CHANGE);
+			} else if (emac_status & BNX2_EMAC_STATUS_LINK) {
+				new_link_state = !old_link_state;
+			}
+		}
+
+	}
+
+	if (new_link_state != old_link_state) {
+		if (new_link_state) {
+			REG_WR(bp, BNX2_PCICFG_STATUS_BIT_SET_CMD,
+				STATUS_ATTN_BITS_LINK_STATE);
+		}
+		else {
+			REG_WR(bp, BNX2_PCICFG_STATUS_BIT_CLEAR_CMD,
+				STATUS_ATTN_BITS_LINK_STATE);
+		}
+
+		bnx2_set_link(bp);
+
+		/* This is needed to take care of transient status
+		 * during link changes.
+		 */
+
+		REG_WR(bp, BNX2_HC_COMMAND,
+		       bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+		REG_RD(bp, BNX2_HC_COMMAND);
+
+	}
+
+	return bp->link_up;
+}
+
+static int
+bnx2_poll(struct nic* nic, int retrieve)
+{
+	struct bnx2 *bp = &bnx2;
+	struct rx_bd *cons_bd, *prod_bd;
+	u16 hw_cons, sw_cons, sw_ring_cons, sw_prod, sw_ring_prod;
+	struct l2_fhdr *rx_hdr;
+	int result = 0;
+	unsigned int len;
+	unsigned char *data;
+	u32 status;
+	
+#if 0
+	if ((bp->status_blk->status_idx == bp->last_status_idx) &&
+	    (REG_RD(bp, BNX2_PCICFG_MISC_STATUS) &
+	     BNX2_PCICFG_MISC_STATUS_INTA_VALUE)) {
+
+		bp->last_status_idx = bp->status_blk->status_idx;
+		REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
+	       BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
+	       BNX2_PCICFG_INT_ACK_CMD_MASK_INT |
+	       bp->last_status_idx);
+		return 0;
+	}
+#endif
+
+	if ((bp->status_blk->status_rx_quick_consumer_index0 != bp->rx_cons) && !retrieve)
+		return 1;
+
+	if (bp->status_blk->status_rx_quick_consumer_index0 != bp->rx_cons) {
+
+		hw_cons = bp->hw_rx_cons = bp->status_blk->status_rx_quick_consumer_index0;
+		if ((hw_cons & MAX_RX_DESC_CNT) == MAX_RX_DESC_CNT) {
+			hw_cons++;
+		}
+		sw_cons = bp->rx_cons;
+		sw_prod = bp->rx_prod;
+
+		rmb();
+		if (sw_cons != hw_cons) {
+
+			sw_ring_cons = RX_RING_IDX(sw_cons);
+			sw_ring_prod = RX_RING_IDX(sw_prod);
+
+			data = bus_to_virt(bp->rx_desc_ring[sw_ring_cons].rx_bd_haddr_lo);
+
+			rx_hdr = (struct l2_fhdr *)data;
+			len = rx_hdr->l2_fhdr_pkt_len - 4;
+			if ((len > (ETH_MAX_MTU + ETH_HLEN)) ||
+				((status = rx_hdr->l2_fhdr_status) &
+				(L2_FHDR_ERRORS_BAD_CRC |
+				L2_FHDR_ERRORS_PHY_DECODE |
+				L2_FHDR_ERRORS_ALIGNMENT |
+				L2_FHDR_ERRORS_TOO_SHORT |
+				L2_FHDR_ERRORS_GIANT_FRAME))) {
+				result = 0;
+			}
+			else
+			{
+				nic->packetlen = len;
+				memcpy(nic->packet, data + bp->rx_offset, len);
+				result = 1;
+			}
+
+			/* Reuse the buffer */
+			bp->rx_prod_bseq += bp->rx_buf_use_size;
+			if (sw_cons != sw_prod) {
+				cons_bd = &bp->rx_desc_ring[sw_ring_cons];
+				prod_bd = &bp->rx_desc_ring[sw_ring_prod];
+				prod_bd->rx_bd_haddr_hi = 0; /* Etherboot runs under 4GB */
+				prod_bd->rx_bd_haddr_lo = cons_bd->rx_bd_haddr_lo;
+			}
+
+			sw_cons = NEXT_RX_BD(sw_cons);
+			sw_prod = NEXT_RX_BD(sw_prod);
+
+		}
+
+		bp->rx_cons = sw_cons;
+		bp->rx_prod = sw_prod;
+
+		REG_WR16(bp, MB_RX_CID_ADDR + BNX2_L2CTX_HOST_BDIDX, bp->rx_prod);
+
+		REG_WR(bp, MB_RX_CID_ADDR + BNX2_L2CTX_HOST_BSEQ, bp->rx_prod_bseq);
+
+		wmb();
+
+	}
+
+	bnx2_poll_link(bp);
+
+#if 0
+	bp->last_status_idx = bp->status_blk->status_idx;
+	rmb();
+
+	REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
+	       BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
+	       BNX2_PCICFG_INT_ACK_CMD_MASK_INT |
+	       bp->last_status_idx);
+
+	REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+#endif
+
+	return result;
+}
+
+static void
+bnx2_irq(struct nic *nic __unused, irq_action_t action __unused)
+{
+	switch ( action ) {
+		case DISABLE: break;
+		case ENABLE: break;
+		case FORCE: break;
+	}
+}
+
+static struct nic_operations bnx2_operations = {
+	.connect	= dummy_connect,
+	.poll		= bnx2_poll,
+	.transmit	= bnx2_transmit,
+	.irq		= bnx2_irq,
+};
+
+static int
+bnx2_probe(struct nic *nic, struct pci_device *pdev)
+{
+	struct bnx2 *bp = &bnx2;
+	int i, rc;
+
+	memset(bp, 0, sizeof(*bp));
+
+	rc = bnx2_init_board(pdev, nic);
+	if (rc < 0) {
+		return 0;
+	}
+
+	/*
+	nic->disable = bnx2_disable;
+	nic->transmit = bnx2_transmit;
+	nic->poll = bnx2_poll;
+	nic->irq = bnx2_irq;
+	*/
+	
+	nic->nic_op	= &bnx2_operations;
+
+	memcpy(nic->node_addr, bp->mac_addr, ETH_ALEN);
+	printf("Ethernet addr: %s\n", eth_ntoa( nic->node_addr ) );
+	printf("Broadcom NetXtreme II (%c%d) PCI%s %s %dMHz\n",
+	        (int) ((CHIP_ID(bp) & 0xf000) >> 12) + 'A',
+	        (int) ((CHIP_ID(bp) & 0x0ff0) >> 4),
+		((bp->flags & PCIX_FLAG) ? "-X" : ""),
+		((bp->flags & PCI_32BIT_FLAG) ? "32-bit" : "64-bit"),
+		bp->bus_speed_mhz);
+
+	bnx2_set_power_state_0(bp);
+	bnx2_disable_int(bp);
+
+	bnx2_alloc_mem(bp);
+
+	rc = bnx2_init_nic(bp);
+	if (rc) {
+		return 0;
+	}
+
+	bnx2_poll_link(bp);
+	for(i = 0; !bp->link_up && (i < VALID_LINK_TIMEOUT*100); i++) {
+		mdelay(1);
+		bnx2_poll_link(bp);
+	}
+#if 1
+	if (!bp->link_up){
+		printf("Valid link not established\n");
+		goto err_out_disable;
+	}
+#endif
+	
+	return 1;
+
+err_out_disable:
+	bnx2_disable(nic);
+	return 0;
+}
+
+static struct pci_device_id bnx2_nics[] = {
+	PCI_ROM(0x14e4, 0x164a, "bnx2-5706",        "Broadcom NetXtreme II BCM5706", 0),
+	PCI_ROM(0x14e4, 0x164c, "bnx2-5708",        "Broadcom NetXtreme II BCM5708", 0),
+	PCI_ROM(0x14e4, 0x16aa, "bnx2-5706S",       "Broadcom NetXtreme II BCM5706S", 0),
+	PCI_ROM(0x14e4, 0x16ac, "bnx2-5708S",       "Broadcom NetXtreme II BCM5708S", 0),
+};
+
+PCI_DRIVER ( bnx2_driver, bnx2_nics, PCI_NO_CLASS );
+
+DRIVER ( "BNX2", nic_driver, pci_driver, bnx2_driver, bnx2_probe, bnx2_disable );
+
+/*
+static struct pci_driver bnx2_driver __pci_driver = {
+	.type     = NIC_DRIVER,
+	.name     = "BNX2",              
+	.probe    = bnx2_probe,
+	.ids      = bnx2_nics,                  
+	.id_count = sizeof(bnx2_nics)/sizeof(bnx2_nics[0]), 
+	.class    = 0,    
+};
+*/