bna: Brocade 10Gb Ethernet device driver

This is patch 1/6 which contains linux driver source for
Brocade's BR1010/BR1020 10Gb CEE capable ethernet adapter.

Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

28 files changed, 21966 insertions, 0 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 85485287192a..53c4810b119e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2869,6 +2869,20 @@ config QLGE
 	  To compile this driver as a module, choose M here: the module
 	  will be called qlge.
 
+config BNA
+        tristate "Brocade 1010/1020 10Gb Ethernet Driver support"
+        depends on PCI
+        ---help---
+          This driver supports Brocade 1010/1020 10Gb CEE capable Ethernet
+          cards.
+          To compile this driver as a module, choose M here: the module
+          will be called bna.
+
+          For general information and support, go to the Brocade support
+          website at:
+
+          <http://support.brocade.com>
+
 source "drivers/net/sfc/Kconfig"
 
 source "drivers/net/benet/Kconfig"
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index f34b3baf7ee6..18a277709a2a 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_ENIC) += enic/
 obj-$(CONFIG_JME) += jme.o
 obj-$(CONFIG_BE2NET) += benet/
 obj-$(CONFIG_VMXNET3) += vmxnet3/
+obj-$(CONFIG_BNA) += bna/
 
 gianfar_driver-objs := gianfar.o \
 		gianfar_ethtool.o \
diff --git a/drivers/net/bna/Makefile b/drivers/net/bna/Makefile
new file mode 100644
index 000000000000..a5d604de7fea
--- /dev/null
+++ b/drivers/net/bna/Makefile
@@ -0,0 +1,11 @@
+#
+# Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
+# All rights reserved.
+#
+
+obj-$(CONFIG_BNA) += bna.o
+
+bna-objs := bnad.o bnad_ethtool.o bna_ctrl.o bna_txrx.o
+bna-objs += bfa_ioc.o bfa_ioc_ct.o bfa_cee.o cna_fwimg.o
+
+EXTRA_CFLAGS := -Idrivers/net/bna
diff --git a/drivers/net/bna/bfa_cee.c b/drivers/net/bna/bfa_cee.c
new file mode 100644
index 000000000000..1545fc9720f8
--- /dev/null
+++ b/drivers/net/bna/bfa_cee.c
@@ -0,0 +1,407 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#include "bfa_defs_cna.h"
+#include "cna.h"
+#include "bfa_cee.h"
+#include "bfi_cna.h"
+#include "bfa_ioc.h"
+
+#define bfa_ioc_portid(__ioc) ((__ioc)->port_id)
+#define bfa_lpuid(__arg) bfa_ioc_portid(&(__arg)->ioc)
+
+static void bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg *lldp_cfg);
+static void bfa_cee_format_cee_cfg(void *buffer);
+
+static void
+bfa_cee_format_cee_cfg(void *buffer)
+{
+	struct bfa_cee_attr *cee_cfg = buffer;
+	bfa_cee_format_lldp_cfg(&cee_cfg->lldp_remote);
+}
+
+static void
+bfa_cee_stats_swap(struct bfa_cee_stats *stats)
+{
+	u32 *buffer = (u32 *)stats;
+	int i;
+
+	for (i = 0; i < (sizeof(struct bfa_cee_stats) / sizeof(u32));
+		i++) {
+		buffer[i] = ntohl(buffer[i]);
+	}
+}
+
+static void
+bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg *lldp_cfg)
+{
+	lldp_cfg->time_to_live =
+			ntohs(lldp_cfg->time_to_live);
+	lldp_cfg->enabled_system_cap =
+			ntohs(lldp_cfg->enabled_system_cap);
+}
+
+/**
+ * bfa_cee_attr_meminfo()
+ *
+ * @brief Returns the size of the DMA memory needed by CEE attributes
+ *
+ * @param[in] void
+ *
+ * @return Size of DMA region
+ */
+static u32
+bfa_cee_attr_meminfo(void)
+{
+	return roundup(sizeof(struct bfa_cee_attr), BFA_DMA_ALIGN_SZ);
+}
+/**
+ * bfa_cee_stats_meminfo()
+ *
+ * @brief Returns the size of the DMA memory needed by CEE stats
+ *
+ * @param[in] void
+ *
+ * @return Size of DMA region
+ */
+static u32
+bfa_cee_stats_meminfo(void)
+{
+	return roundup(sizeof(struct bfa_cee_stats), BFA_DMA_ALIGN_SZ);
+}
+
+/**
+ * bfa_cee_get_attr_isr()
+ *
+ * @brief CEE ISR for get-attributes responses from f/w
+ *
+ * @param[in] cee - Pointer to the CEE module
+ *            status - Return status from the f/w
+ *
+ * @return void
+ */
+static void
+bfa_cee_get_attr_isr(struct bfa_cee *cee, enum bfa_status status)
+{
+	cee->get_attr_status = status;
+	if (status == BFA_STATUS_OK) {
+		memcpy(cee->attr, cee->attr_dma.kva,
+		    sizeof(struct bfa_cee_attr));
+		bfa_cee_format_cee_cfg(cee->attr);
+	}
+	cee->get_attr_pending = false;
+	if (cee->cbfn.get_attr_cbfn)
+		cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg, status);
+}
+
+/**
+ * bfa_cee_get_attr_isr()
+ *
+ * @brief CEE ISR for get-stats responses from f/w
+ *
+ * @param[in] cee - Pointer to the CEE module
+ *            status - Return status from the f/w
+ *
+ * @return void
+ */
+static void
+bfa_cee_get_stats_isr(struct bfa_cee *cee, enum bfa_status status)
+{
+	cee->get_stats_status = status;
+	if (status == BFA_STATUS_OK) {
+		memcpy(cee->stats, cee->stats_dma.kva,
+			sizeof(struct bfa_cee_stats));
+		bfa_cee_stats_swap(cee->stats);
+	}
+	cee->get_stats_pending = false;
+	if (cee->cbfn.get_stats_cbfn)
+		cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg, status);
+}
+
+/**
+ * bfa_cee_get_attr_isr()
+ *
+ * @brief CEE ISR for reset-stats responses from f/w
+ *
+ * @param[in] cee - Pointer to the CEE module
+ *            status - Return status from the f/w
+ *
+ * @return void
+ */
+static void
+bfa_cee_reset_stats_isr(struct bfa_cee *cee, enum bfa_status status)
+{
+	cee->reset_stats_status = status;
+	cee->reset_stats_pending = false;
+	if (cee->cbfn.reset_stats_cbfn)
+		cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg, status);
+}
+/**
+ * bfa_cee_meminfo()
+ *
+ * @brief Returns the size of the DMA memory needed by CEE module
+ *
+ * @param[in] void
+ *
+ * @return Size of DMA region
+ */
+u32
+bfa_cee_meminfo(void)
+{
+	return bfa_cee_attr_meminfo() + bfa_cee_stats_meminfo();
+}
+
+/**
+ * bfa_cee_mem_claim()
+ *
+ * @brief Initialized CEE DMA Memory
+ *
+ * @param[in] cee CEE module pointer
+ *	      dma_kva Kernel Virtual Address of CEE DMA Memory
+ *	      dma_pa  Physical Address of CEE DMA Memory
+ *
+ * @return void
+ */
+void
+bfa_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva, u64 dma_pa)
+{
+	cee->attr_dma.kva = dma_kva;
+	cee->attr_dma.pa = dma_pa;
+	cee->stats_dma.kva = dma_kva + bfa_cee_attr_meminfo();
+	cee->stats_dma.pa = dma_pa + bfa_cee_attr_meminfo();
+	cee->attr = (struct bfa_cee_attr *) dma_kva;
+	cee->stats = (struct bfa_cee_stats *)
+		(dma_kva + bfa_cee_attr_meminfo());
+}
+
+/**
+ * bfa_cee_get_attr()
+ *
+ * @brief
+ *   Send the request to the f/w to fetch CEE attributes.
+ *
+ * @param[in] Pointer to the CEE module data structure.
+ *
+ * @return Status
+ */
+
+enum bfa_status
+bfa_cee_get_attr(struct bfa_cee *cee, struct bfa_cee_attr *attr,
+		     bfa_cee_get_attr_cbfn_t cbfn, void *cbarg)
+{
+	struct bfi_cee_get_req *cmd;
+
+	BUG_ON(!((cee != NULL) && (cee->ioc != NULL)));
+	if (!bfa_ioc_is_operational(cee->ioc))
+		return BFA_STATUS_IOC_FAILURE;
+	if (cee->get_attr_pending == true)
+		return 	BFA_STATUS_DEVBUSY;
+	cee->get_attr_pending = true;
+	cmd = (struct bfi_cee_get_req *) cee->get_cfg_mb.msg;
+	cee->attr = attr;
+	cee->cbfn.get_attr_cbfn = cbfn;
+	cee->cbfn.get_attr_cbarg = cbarg;
+	bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_CFG_REQ,
+	    bfa_ioc_portid(cee->ioc));
+	bfa_dma_be_addr_set(cmd->dma_addr, cee->attr_dma.pa);
+	bfa_ioc_mbox_queue(cee->ioc, &cee->get_cfg_mb);
+
+	return BFA_STATUS_OK;
+}
+
+/**
+ * bfa_cee_get_stats()
+ *
+ * @brief
+ *   Send the request to the f/w to fetch CEE statistics.
+ *
+ * @param[in] Pointer to the CEE module data structure.
+ *
+ * @return Status
+ */
+
+enum bfa_status
+bfa_cee_get_stats(struct bfa_cee *cee, struct bfa_cee_stats *stats,
+		      bfa_cee_get_stats_cbfn_t cbfn, void *cbarg)
+{
+	struct bfi_cee_get_req *cmd;
+
+	BUG_ON(!((cee != NULL) && (cee->ioc != NULL)));
+
+	if (!bfa_ioc_is_operational(cee->ioc))
+		return BFA_STATUS_IOC_FAILURE;
+	if (cee->get_stats_pending == true)
+		return 	BFA_STATUS_DEVBUSY;
+	cee->get_stats_pending = true;
+	cmd = (struct bfi_cee_get_req *) cee->get_stats_mb.msg;
+	cee->stats = stats;
+	cee->cbfn.get_stats_cbfn = cbfn;
+	cee->cbfn.get_stats_cbarg = cbarg;
+	bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_STATS_REQ,
+	    bfa_ioc_portid(cee->ioc));
+	bfa_dma_be_addr_set(cmd->dma_addr, cee->stats_dma.pa);
+	bfa_ioc_mbox_queue(cee->ioc, &cee->get_stats_mb);
+
+	return BFA_STATUS_OK;
+}
+
+/**
+ * bfa_cee_reset_stats()
+ *
+ * @brief Clears CEE Stats in the f/w.
+ *
+ * @param[in] Pointer to the CEE module data structure.
+ *
+ * @return Status
+ */
+
+enum bfa_status
+bfa_cee_reset_stats(struct bfa_cee *cee, bfa_cee_reset_stats_cbfn_t cbfn,
+			void *cbarg)
+{
+	struct bfi_cee_reset_stats *cmd;
+
+	BUG_ON(!((cee != NULL) && (cee->ioc != NULL)));
+	if (!bfa_ioc_is_operational(cee->ioc))
+		return BFA_STATUS_IOC_FAILURE;
+	if (cee->reset_stats_pending == true)
+		return 	BFA_STATUS_DEVBUSY;
+	cee->reset_stats_pending = true;
+	cmd = (struct bfi_cee_reset_stats *) cee->reset_stats_mb.msg;
+	cee->cbfn.reset_stats_cbfn = cbfn;
+	cee->cbfn.reset_stats_cbarg = cbarg;
+	bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_RESET_STATS,
+	    bfa_ioc_portid(cee->ioc));
+	bfa_ioc_mbox_queue(cee->ioc, &cee->reset_stats_mb);
+	return BFA_STATUS_OK;
+}
+
+/**
+ * bfa_cee_isrs()
+ *
+ * @brief Handles Mail-box interrupts for CEE module.
+ *
+ * @param[in] Pointer to the CEE module data structure.
+ *
+ * @return void
+ */
+
+void
+bfa_cee_isr(void *cbarg, struct bfi_mbmsg *m)
+{
+	union bfi_cee_i2h_msg_u *msg;
+	struct bfi_cee_get_rsp *get_rsp;
+	struct bfa_cee *cee = (struct bfa_cee *) cbarg;
+	msg = (union bfi_cee_i2h_msg_u *) m;
+	get_rsp = (struct bfi_cee_get_rsp *) m;
+	switch (msg->mh.msg_id) {
+	case BFI_CEE_I2H_GET_CFG_RSP:
+		bfa_cee_get_attr_isr(cee, get_rsp->cmd_status);
+		break;
+	case BFI_CEE_I2H_GET_STATS_RSP:
+		bfa_cee_get_stats_isr(cee, get_rsp->cmd_status);
+		break;
+	case BFI_CEE_I2H_RESET_STATS_RSP:
+		bfa_cee_reset_stats_isr(cee, get_rsp->cmd_status);
+		break;
+	default:
+		BUG_ON(1);
+	}
+}
+
+/**
+ * bfa_cee_hbfail()
+ *
+ * @brief CEE module heart-beat failure handler.
+ *
+ * @param[in] Pointer to the CEE module data structure.
+ *
+ * @return void
+ */
+
+void
+bfa_cee_hbfail(void *arg)
+{
+	struct bfa_cee *cee;
+	cee = (struct bfa_cee *) arg;
+
+	if (cee->get_attr_pending == true) {
+		cee->get_attr_status = BFA_STATUS_FAILED;
+		cee->get_attr_pending  = false;
+		if (cee->cbfn.get_attr_cbfn) {
+			cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg,
+			    BFA_STATUS_FAILED);
+		}
+	}
+	if (cee->get_stats_pending == true) {
+		cee->get_stats_status = BFA_STATUS_FAILED;
+		cee->get_stats_pending  = false;
+		if (cee->cbfn.get_stats_cbfn) {
+			cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg,
+			    BFA_STATUS_FAILED);
+		}
+	}
+	if (cee->reset_stats_pending == true) {
+		cee->reset_stats_status = BFA_STATUS_FAILED;
+		cee->reset_stats_pending  = false;
+		if (cee->cbfn.reset_stats_cbfn) {
+			cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg,
+			    BFA_STATUS_FAILED);
+		}
+	}
+}
+
+/**
+ * bfa_cee_attach()
+ *
+ * @brief CEE module-attach API
+ *
+ * @param[in] cee - Pointer to the CEE module data structure
+ *            ioc - Pointer to the ioc module data structure
+ *            dev - Pointer to the device driver module data structure
+ *                  The device driver specific mbox ISR functions have
+ *                  this pointer as one of the parameters.
+ *
+ * @return void
+ */
+void
+bfa_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc,
+		void *dev)
+{
+	BUG_ON(!(cee != NULL));
+	cee->dev = dev;
+	cee->ioc = ioc;
+
+	bfa_ioc_mbox_regisr(cee->ioc, BFI_MC_CEE, bfa_cee_isr, cee);
+	bfa_ioc_hbfail_init(&cee->hbfail, bfa_cee_hbfail, cee);
+	bfa_ioc_hbfail_register(cee->ioc, &cee->hbfail);
+}
+
+/**
+ * bfa_cee_detach()
+ *
+ * @brief CEE module-detach API
+ *
+ * @param[in] cee - Pointer to the CEE module data structure
+ *
+ * @return void
+ */
+void
+bfa_cee_detach(struct bfa_cee *cee)
+{
+}
diff --git a/drivers/net/bna/bfa_cee.h b/drivers/net/bna/bfa_cee.h
new file mode 100644
index 000000000000..1208cadeceed
--- /dev/null
+++ b/drivers/net/bna/bfa_cee.h
@@ -0,0 +1,72 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFA_CEE_H__
+#define __BFA_CEE_H__
+
+#include "bfa_defs_cna.h"
+#include "bfa_ioc.h"
+
+typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, enum bfa_status status);
+typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, enum bfa_status status);
+typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, enum bfa_status status);
+typedef void (*bfa_cee_hbfail_cbfn_t) (void *dev, enum bfa_status status);
+
+struct bfa_cee_cbfn {
+	bfa_cee_get_attr_cbfn_t    get_attr_cbfn;
+	void *get_attr_cbarg;
+	bfa_cee_get_stats_cbfn_t   get_stats_cbfn;
+	void *get_stats_cbarg;
+	bfa_cee_reset_stats_cbfn_t reset_stats_cbfn;
+	void *reset_stats_cbarg;
+};
+
+struct bfa_cee {
+	void *dev;
+	bool get_attr_pending;
+	bool get_stats_pending;
+	bool reset_stats_pending;
+	enum bfa_status get_attr_status;
+	enum bfa_status get_stats_status;
+	enum bfa_status reset_stats_status;
+	struct bfa_cee_cbfn cbfn;
+	struct bfa_ioc_hbfail_notify hbfail;
+	struct bfa_cee_attr *attr;
+	struct bfa_cee_stats *stats;
+	struct bfa_dma attr_dma;
+	struct bfa_dma stats_dma;
+	struct bfa_ioc *ioc;
+	struct bfa_mbox_cmd get_cfg_mb;
+	struct bfa_mbox_cmd get_stats_mb;
+	struct bfa_mbox_cmd reset_stats_mb;
+};
+
+u32 bfa_cee_meminfo(void);
+void bfa_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva,
+	u64 dma_pa);
+void bfa_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc, void *dev);
+void bfa_cee_detach(struct bfa_cee *cee);
+enum bfa_status bfa_cee_get_attr(struct bfa_cee *cee,
+	struct bfa_cee_attr *attr, bfa_cee_get_attr_cbfn_t cbfn, void *cbarg);
+enum bfa_status bfa_cee_get_stats(struct bfa_cee *cee,
+	struct bfa_cee_stats *stats, bfa_cee_get_stats_cbfn_t cbfn,
+	void *cbarg);
+enum bfa_status bfa_cee_reset_stats(struct bfa_cee *cee,
+	bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg);
+
+#endif /* __BFA_CEE_H__ */
diff --git a/drivers/net/bna/bfa_defs.h b/drivers/net/bna/bfa_defs.h
new file mode 100644
index 000000000000..29c1b8de2c2d
--- /dev/null
+++ b/drivers/net/bna/bfa_defs.h
@@ -0,0 +1,243 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFA_DEFS_H__
+#define __BFA_DEFS_H__
+
+#include "cna.h"
+#include "bfa_defs_status.h"
+#include "bfa_defs_mfg_comm.h"
+
+#define BFA_STRING_32	32
+#define BFA_VERSION_LEN 64
+
+/**
+ * ---------------------- adapter definitions ------------
+ */
+
+/**
+ * BFA adapter level attributes.
+ */
+enum {
+	BFA_ADAPTER_SERIAL_NUM_LEN = STRSZ(BFA_MFG_SERIALNUM_SIZE),
+					/*
+					 *!< adapter serial num length
+					 */
+	BFA_ADAPTER_MODEL_NAME_LEN  = 16,  /*!< model name length */
+	BFA_ADAPTER_MODEL_DESCR_LEN = 128, /*!< model description length */
+	BFA_ADAPTER_MFG_NAME_LEN    = 8,   /*!< manufacturer name length */
+	BFA_ADAPTER_SYM_NAME_LEN    = 64,  /*!< adapter symbolic name length */
+	BFA_ADAPTER_OS_TYPE_LEN	    = 64,  /*!< adapter os type length */
+};
+
+struct bfa_adapter_attr {
+	char		manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
+	char		serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
+	u32	card_type;
+	char		model[BFA_ADAPTER_MODEL_NAME_LEN];
+	char		model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
+	u64		pwwn;
+	char		node_symname[FC_SYMNAME_MAX];
+	char		hw_ver[BFA_VERSION_LEN];
+	char		fw_ver[BFA_VERSION_LEN];
+	char		optrom_ver[BFA_VERSION_LEN];
+	char		os_type[BFA_ADAPTER_OS_TYPE_LEN];
+	struct bfa_mfg_vpd vpd;
+	struct mac mac;
+
+	u8		nports;
+	u8		max_speed;
+	u8		prototype;
+	char	        asic_rev;
+
+	u8		pcie_gen;
+	u8		pcie_lanes_orig;
+	u8		pcie_lanes;
+	u8	        cna_capable;
+
+	u8		is_mezz;
+	u8		trunk_capable;
+};
+
+/**
+ * ---------------------- IOC definitions ------------
+ */
+
+enum {
+	BFA_IOC_DRIVER_LEN	= 16,
+	BFA_IOC_CHIP_REV_LEN 	= 8,
+};
+
+/**
+ * Driver and firmware versions.
+ */
+struct bfa_ioc_driver_attr {
+	char		driver[BFA_IOC_DRIVER_LEN];	/*!< driver name */
+	char		driver_ver[BFA_VERSION_LEN];	/*!< driver version */
+	char		fw_ver[BFA_VERSION_LEN];	/*!< firmware version */
+	char		bios_ver[BFA_VERSION_LEN];	/*!< bios version */
+	char		efi_ver[BFA_VERSION_LEN];	/*!< EFI version */
+	char		ob_ver[BFA_VERSION_LEN];	/*!< openboot version */
+};
+
+/**
+ * IOC PCI device attributes
+ */
+struct bfa_ioc_pci_attr {
+	u16	vendor_id;	/*!< PCI vendor ID */
+	u16	device_id;	/*!< PCI device ID */
+	u16	ssid;		/*!< subsystem ID */
+	u16	ssvid;		/*!< subsystem vendor ID */
+	u32	pcifn;		/*!< PCI device function */
+	u32	rsvd;		/* padding */
+	char		chip_rev[BFA_IOC_CHIP_REV_LEN];	 /*!< chip revision */
+};
+
+/**
+ * IOC states
+ */
+enum bfa_ioc_state {
+	BFA_IOC_RESET		= 1,	/*!< IOC is in reset state */
+	BFA_IOC_SEMWAIT		= 2,	/*!< Waiting for IOC h/w semaphore */
+	BFA_IOC_HWINIT		= 3,	/*!< IOC h/w is being initialized */
+	BFA_IOC_GETATTR		= 4,	/*!< IOC is being configured */
+	BFA_IOC_OPERATIONAL	= 5,	/*!< IOC is operational */
+	BFA_IOC_INITFAIL	= 6,	/*!< IOC hardware failure */
+	BFA_IOC_HBFAIL		= 7,	/*!< IOC heart-beat failure */
+	BFA_IOC_DISABLING	= 8,	/*!< IOC is being disabled */
+	BFA_IOC_DISABLED	= 9,	/*!< IOC is disabled */
+	BFA_IOC_FWMISMATCH	= 10,	/*!< IOC f/w different from drivers */
+};
+
+/**
+ * IOC firmware stats
+ */
+struct bfa_fw_ioc_stats {
+	u32	enable_reqs;
+	u32	disable_reqs;
+	u32	get_attr_reqs;
+	u32	dbg_sync;
+	u32	dbg_dump;
+	u32	unknown_reqs;
+};
+
+/**
+ * IOC driver stats
+ */
+struct bfa_ioc_drv_stats {
+	u32	ioc_isrs;
+	u32	ioc_enables;
+	u32	ioc_disables;
+	u32	ioc_hbfails;
+	u32	ioc_boots;
+	u32	stats_tmos;
+	u32	hb_count;
+	u32	disable_reqs;
+	u32	enable_reqs;
+	u32	disable_replies;
+	u32	enable_replies;
+};
+
+/**
+ * IOC statistics
+ */
+struct bfa_ioc_stats {
+	struct bfa_ioc_drv_stats drv_stats; /*!< driver IOC stats */
+	struct bfa_fw_ioc_stats fw_stats;  /*!< firmware IOC stats */
+};
+
+enum bfa_ioc_type {
+	BFA_IOC_TYPE_FC		= 1,
+	BFA_IOC_TYPE_FCoE	= 2,
+	BFA_IOC_TYPE_LL		= 3,
+};
+
+/**
+ * IOC attributes returned in queries
+ */
+struct bfa_ioc_attr {
+	enum bfa_ioc_type ioc_type;
+	enum bfa_ioc_state 		state;		/*!< IOC state      */
+	struct bfa_adapter_attr adapter_attr;	/*!< HBA attributes */
+	struct bfa_ioc_driver_attr driver_attr;	/*!< driver attr    */
+	struct bfa_ioc_pci_attr pci_attr;
+	u8				port_id;	/*!< port number    */
+	u8				rsvd[7];	/*!< 64bit align    */
+};
+
+/**
+ * ---------------------- mfg definitions ------------
+ */
+
+/**
+ * Checksum size
+ */
+#define BFA_MFG_CHKSUM_SIZE			16
+
+#define BFA_MFG_PARTNUM_SIZE			14
+#define BFA_MFG_SUPPLIER_ID_SIZE		10
+#define BFA_MFG_SUPPLIER_PARTNUM_SIZE		20
+#define BFA_MFG_SUPPLIER_SERIALNUM_SIZE		20
+#define BFA_MFG_SUPPLIER_REVISION_SIZE		4
+
+#pragma pack(1)
+
+/**
+ * @brief BFA adapter manufacturing block definition.
+ *
+ * All numerical fields are in big-endian format.
+ */
+struct bfa_mfg_block {
+	u8		version;	/*!< manufacturing block version */
+	u8		mfg_sig[3];	/*!< characters 'M', 'F', 'G' */
+	u16	mfgsize;	/*!< mfg block size */
+	u16	u16_chksum;	/*!< old u16 checksum */
+	char		brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
+	char		brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)];
+	u8		mfg_day;	/*!< manufacturing day */
+	u8		mfg_month;	/*!< manufacturing month */
+	u16	mfg_year;	/*!< manufacturing year */
+	u64		mfg_wwn;	/*!< wwn base for this adapter */
+	u8		num_wwn;	/*!< number of wwns assigned */
+	u8		mfg_speeds;	/*!< speeds allowed for this adapter */
+	u8		rsv[2];
+	char		supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)];
+	char		supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)];
+	char
+		supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)];
+	char
+		supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)];
+	mac_t		mfg_mac;	/*!< mac address */
+	u8		num_mac;	/*!< number of mac addresses */
+	u8		rsv2;
+	u32	mfg_type;	/*!< card type */
+	u8		rsv3[108];
+	u8		md5_chksum[BFA_MFG_CHKSUM_SIZE]; /*!< md5 checksum */
+};
+
+#pragma pack()
+
+/**
+ * ---------------------- pci definitions ------------
+ */
+
+#define bfa_asic_id_ct(devid)			\
+	((devid) == PCI_DEVICE_ID_BROCADE_CT ||	\
+	(devid) == PCI_DEVICE_ID_BROCADE_CT_FC)
+
+#endif /* __BFA_DEFS_H__ */
diff --git a/drivers/net/bna/bfa_defs_cna.h b/drivers/net/bna/bfa_defs_cna.h
new file mode 100644
index 000000000000..7e0a9187bdd5
--- /dev/null
+++ b/drivers/net/bna/bfa_defs_cna.h
@@ -0,0 +1,223 @@
+/*
+ * Linux network driver for Brocade Converged Network Adapter.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License (GPL) Version 2 as
+ * published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ */
+/*
+ * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
+ * All rights reserved
+ * www.brocade.com
+ */
+
+#ifndef __BFA_DEFS_CNA_H__
+#define __BFA_DEFS_CNA_H__
+
+#include "bfa_defs.h"
+
+/**
+ * @brief
+ * FC physical port statistics.
+ */
+struct bfa_port_fc_stats {
+	u64	secs_reset;	/*!< Seconds since stats is reset */
+	u64	tx_frames;	/*!< Tx frames			*/
+	u64	tx_words;	/*!< Tx words			*/
+	u64	tx_lip;		/*!< Tx LIP			*/
+	u64	tx_nos;		/*!< Tx NOS			*/
+	u64	tx_ols;		/*!< Tx OLS			*/
+	u64	tx_lr;		/*!< Tx LR			*/
+	u64	tx_lrr;		/*!< Tx LRR			*/
+	u64	rx_frames;	/*!< Rx frames			*/
+	u64	rx_words;	/*!< Rx words			*/
+	u64	lip_count;	/*!< Rx LIP			*/
+	u64	nos_count;	/*!< Rx NOS			*/
+	u64	ols_count;	/*!< Rx OLS			*/
+	u64	lr_count;	/*!< Rx LR			*/
+	u64	lrr_count;	/*!< Rx LRR			*/
+	u64	invalid_crcs;	/*!< Rx CRC err frames		*/
+	u64	invalid_crc_gd_eof; /*!< Rx CRC err good EOF frames */
+	u64	undersized_frm; /*!< Rx undersized frames	*/
+	u64	oversized_frm;	/*!< Rx oversized frames	*/
+	u64	bad_eof_frm;	/*!< Rx frames with bad EOF	*/
+	u64	error_frames;	/*!< Errored frames		*/
+	u64	dropped_frames;	/*!< Dropped frames		*/
+	u64	link_failures;	/*!< Link Failure (LF) count	*/
+	u64	loss_of_syncs;	/*!< Loss of sync count		*/
+	u64	loss_of_signals; /*!< Loss of signal count	*/
+	u64	primseq_errs;	/*!< Primitive sequence protocol err. */
+	u64	bad_os_count;	/*!< Invalid ordered sets	*/
+	u64	err_enc_out;	/*!< Encoding err nonframe_8b10b */
+	u64	err_enc;	/*!< Encoding err frame_8b10b	*/
+};
+
+/**
+ * @brief
+ * Eth Physical Port statistics.
+ */
+struct bfa_port_eth_stats {
+	u64	secs_reset;	/*!< Seconds since stats is reset */
+	u64	frame_64;	/*!< Frames 64 bytes		*/
+	u64	frame_65_127;	/*!< Frames 65-127 bytes	*/
+	u64	frame_128_255;	/*!< Frames 128-255 bytes	*/
+	u64	frame_256_511;	/*!< Frames 256-511 bytes	*/
+	u64	frame_512_1023;	/*!< Frames 512-1023 bytes	*/
+	u64	frame_1024_1518; /*!< Frames 1024-1518 bytes	*/
+	u64	frame_1519_1522; /*!< Frames 1519-1522 bytes	*/
+	u64	tx_bytes;	/*!< Tx bytes			*/
+	u64	tx_packets;	 /*!< Tx packets		*/
+	u64	tx_mcast_packets; /*!< Tx multicast packets	*/
+	u64	tx_bcast_packets; /*!< Tx broadcast packets	*/
+	u64	tx_control_frame; /*!< Tx control frame		*/
+	u64	tx_drop;	/*!< Tx drops			*/
+	u64	tx_jabber;	/*!< Tx jabber			*/
+	u64	tx_fcs_error;	/*!< Tx FCS errors		*/
+	u64	tx_fragments;	/*!< Tx fragments		*/
+	u64	rx_bytes;	/*!< Rx bytes			*/
+	u64	rx_packets;	/*!< Rx packets			*/
+	u64	rx_mcast_packets; /*!< Rx multicast packets	*/
+	u64	rx_bcast_packets; /*!< Rx broadcast packets	*/
+	u64	rx_control_frames; /*!< Rx control frames	*/
+	u64	rx_unknown_opcode; /*!< Rx unknown opcode	*/
+	u64	rx_drop;	/*!< Rx drops			*/
+	u64	rx_jabber;	/*!< Rx jabber			*/
+	u64	rx_fcs_error;	/*!< Rx FCS errors		*/
+	u64	rx_alignment_error; /*!< Rx alignment errors	*/
+	u64	rx_frame_length_error; /*!< Rx frame len errors	*/
+	u64	rx_code_error;	/*!< Rx code errors		*/
+	u64	rx_fragments;	/*!< Rx fragments		*/
+	u64	rx_pause;	/*!< Rx pause			*/
+	u64	rx_zero_pause;	/*!< Rx zero pause		*/
+	u64	tx_pause;	/*!< Tx pause			*/
+	u64	tx_zero_pause;	/*!< Tx zero pause		*/
+	u64	rx_fcoe_pause;	/*!< Rx FCoE pause		*/
+	u64	rx_fcoe_zero_pause; /*!< Rx FCoE zero pause	*/
+	u64	tx_fcoe_pause;	/*!< Tx FCoE pause		*/
+	u64	tx_fcoe_zero_pause; /*!< Tx FCoE zero pause	*/
+};
+
+/**
+ * @brief
+ *		Port statistics.
+ */
+union bfa_port_stats_u {
+	struct bfa_port_fc_stats fc;
+	struct bfa_port_eth_stats eth;
+};
+
+#pragma pack(1)
+
+#define BFA_CEE_LLDP_MAX_STRING_LEN (128)
+#define BFA_CEE_DCBX_MAX_PRIORITY	(8)
+#define BFA_CEE_DCBX_MAX_PGID		(8)
+
+#define BFA_CEE_LLDP_SYS_CAP_OTHER	0x0001
+#define BFA_CEE_LLDP_SYS_CAP_REPEATER	0x0002
+#define BFA_CEE_LLDP_SYS_CAP_MAC_BRIDGE	0x0004
+#define BFA_CEE_LLDP_SYS_CAP_WLAN_AP	0x0008
+#define BFA_CEE_LLDP_SYS_CAP_ROUTER	0x0010
+#define BFA_CEE_LLDP_SYS_CAP_TELEPHONE	0x0020
+#define BFA_CEE_LLDP_SYS_CAP_DOCSIS_CD	0x0040
+#define BFA_CEE_LLDP_SYS_CAP_STATION	0x0080
+#define BFA_CEE_LLDP_SYS_CAP_CVLAN	0x0100
+#define BFA_CEE_LLDP_SYS_CAP_SVL