[PATCH v14 2/4] ixgbe: add ops to support ethtool ops

[Liang-Min Larry Wang <liang-min.wang@intel.com>]

add function to support ethtool ops:
- set_mac_addr
- get_reg_length
- get_regs
- get_eeprom_length
- get_eeprom
- set_eeprom

Signed-off-by: Liang-Min Larry Wang <liang-min.wang@intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 178 +++++++++++++++++-
 drivers/net/ixgbe/ixgbe_regs.h   | 376 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 552 insertions(+), 2 deletions(-)
 create mode 100644 drivers/net/ixgbe/ixgbe_regs.h

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 4015feb..6676e71 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -68,6 +68,9 @@
 #include "ixgbe_ethdev.h"
 #include "ixgbe_bypass.h"
 #include "ixgbe_rxtx.h"
+#include "base/ixgbe_type.h"
+#include "base/ixgbe_phy.h"
+#include "ixgbe_regs.h"
 
 /*
  * High threshold controlling when to start sending XOFF frames. Must be at
@@ -91,6 +94,7 @@
 
 #define IXGBE_MMW_SIZE_DEFAULT        0x4
 #define IXGBE_MMW_SIZE_JUMBO_FRAME    0x14
+#define IXGBE_MAX_RING_DESC           4096 /* replicate define from rxtx */
 
 /*
  *  Default values for RX/TX configuration
@@ -187,6 +191,8 @@ static void ixgbe_dev_interrupt_delayed_handler(void *param);
 static void ixgbe_add_rar(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
 		uint32_t index, uint32_t pool);
 static void ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index);
+static void ixgbe_set_default_mac_addr(struct rte_eth_dev *dev,
+					   struct ether_addr *mac_addr);
 static void ixgbe_dcb_init(struct ixgbe_hw *hw,struct ixgbe_dcb_config *dcb_config);
 
 /* For Virtual Function support */
@@ -231,6 +237,8 @@ static void ixgbevf_add_mac_addr(struct rte_eth_dev *dev,
 				 struct ether_addr *mac_addr,
 				 uint32_t index, uint32_t pool);
 static void ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index);
+static void ixgbevf_set_default_mac_addr(struct rte_eth_dev *dev,
+					     struct ether_addr *mac_addr);
 static int ixgbe_syn_filter_set(struct rte_eth_dev *dev,
 			struct rte_eth_syn_filter *filter,
 			bool add);
@@ -268,6 +276,19 @@ static int ixgbevf_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu);
 static int ixgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
 				      struct ether_addr *mc_addr_set,
 				      uint32_t nb_mc_addr);
+/* Ethtool op support */
+static int ixgbe_get_reg_length(struct rte_eth_dev *dev);
+static int ixgbe_get_regs(struct rte_eth_dev *dev,
+			    struct rte_dev_reg_info *regs);
+static int ixgbe_get_eeprom_length(struct rte_eth_dev *dev);
+static int ixgbe_get_eeprom(struct rte_eth_dev *dev,
+				struct rte_dev_eeprom_info *eeprom);
+static int ixgbe_set_eeprom(struct rte_eth_dev *dev,
+				struct rte_dev_eeprom_info *eeprom);
+
+static int ixgbevf_get_reg_length(struct rte_eth_dev *dev);
+static int ixgbevf_get_regs(struct rte_eth_dev *dev,
+				struct rte_dev_reg_info *regs);
 
 static int ixgbe_timesync_enable(struct rte_eth_dev *dev);
 static int ixgbe_timesync_disable(struct rte_eth_dev *dev);
@@ -375,6 +396,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
 	.priority_flow_ctrl_set = ixgbe_priority_flow_ctrl_set,
 	.mac_addr_add         = ixgbe_add_rar,
 	.mac_addr_remove      = ixgbe_remove_rar,
+	.mac_addr_set         = ixgbe_set_default_mac_addr,
 	.uc_hash_table_set    = ixgbe_uc_hash_table_set,
 	.uc_all_hash_table_set  = ixgbe_uc_all_hash_table_set,
 	.mirror_rule_set      = ixgbe_mirror_rule_set,
@@ -406,6 +428,11 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
 	.timesync_disable     = ixgbe_timesync_disable,
 	.timesync_read_rx_timestamp = ixgbe_timesync_read_rx_timestamp,
 	.timesync_read_tx_timestamp = ixgbe_timesync_read_tx_timestamp,
+	.get_reg_length       = ixgbe_get_reg_length,
+	.get_reg              = ixgbe_get_regs,
+	.get_eeprom_length    = ixgbe_get_eeprom_length,
+	.get_eeprom           = ixgbe_get_eeprom,
+	.set_eeprom           = ixgbe_set_eeprom,
 };
 
 /*
@@ -432,6 +459,9 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
 	.mac_addr_add         = ixgbevf_add_mac_addr,
 	.mac_addr_remove      = ixgbevf_remove_mac_addr,
 	.set_mc_addr_list     = ixgbe_dev_set_mc_addr_list,
+	.mac_addr_set         = ixgbevf_set_default_mac_addr,
+	.get_reg_length       = ixgbevf_get_reg_length,
+	.get_reg              = ixgbevf_get_regs,
 };
 
 /**
@@ -2923,6 +2953,14 @@ ixgbe_remove_rar(struct rte_eth_dev *dev, uint32_t index)
 	ixgbe_clear_rar(hw, index);
 }
 
+static void
+ixgbe_set_default_mac_addr(struct rte_eth_dev *dev, struct ether_addr *addr)
+{
+	ixgbe_remove_rar(dev, 0);
+
+	ixgbe_add_rar(dev, addr, 0, 0);
+}
+
 static int
 ixgbe_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 {
@@ -3780,6 +3818,14 @@ ixgbevf_remove_mac_addr(struct rte_eth_dev *dev, uint32_t index)
 	}
 }
 
+static void
+ixgbevf_set_default_mac_addr(struct rte_eth_dev *dev, struct ether_addr *addr)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	hw->mac.ops.set_rar(hw, 0, (void *)addr, 0, 0);
+}
+
 #define MAC_TYPE_FILTER_SUP(type)    do {\
 	if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540 &&\
 		(type) != ixgbe_mac_X550)\
@@ -4520,8 +4566,8 @@ ixgbe_dev_addr_list_itr(__attribute__((unused)) struct ixgbe_hw *hw,
 
 static int
 ixgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
-			   struct ether_addr *mc_addr_set,
-			   uint32_t nb_mc_addr)
+			  struct ether_addr *mc_addr_set,
+			  uint32_t nb_mc_addr)
 {
 	struct ixgbe_hw *hw;
 	u8 *mc_addr_list;
@@ -4636,6 +4682,134 @@ ixgbe_timesync_read_tx_timestamp(struct rte_eth_dev *dev,
 	return  0;
 }
 
+static int
+ixgbe_get_reg_length(struct rte_eth_dev *dev)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	int count = 0;
+	int g_ind = 0;
+	const struct reg_info *reg_group;
+	const struct reg_info **reg_set = (hw->mac.type == ixgbe_mac_82598EB) ?
+				    ixgbe_regs_mac_82598EB : ixgbe_regs_others;
+
+	while ((reg_group = reg_set[g_ind++]))
+		count += ixgbe_regs_group_count(reg_group);
+
+	return count;
+}
+
+static int
+ixgbevf_get_reg_length(struct rte_eth_dev *dev __rte_unused)
+{
+	int count = 0;
+	int g_ind = 0;
+	const struct reg_info *reg_group;
+
+	while ((reg_group = ixgbevf_regs[g_ind++]))
+		count += ixgbe_regs_group_count(reg_group);
+
+	return count;
+}
+
+static int
+ixgbe_get_regs(struct rte_eth_dev *dev,
+	      struct rte_dev_reg_info *regs)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	uint32_t *regs_buff = regs->buf;
+	int g_ind = 0;
+	int count = 0;
+	const struct reg_info *reg_group;
+	const struct reg_info **reg_set = (hw->mac.type == ixgbe_mac_82598EB) ?
+				    ixgbe_regs_mac_82598EB : ixgbe_regs_others;
+
+	/* Support only full register dump */
+	if ((regs->leng == 0) ||
+	    (regs->leng == (uint32_t)ixgbe_get_reg_length(dev))) {
+		regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
+			hw->device_id;
+		while ((reg_group = reg_set[g_ind++]))
+			count += ixgbe_read_regs_group(dev, &regs_buff[count],
+				reg_group);
+		return 0;
+	}
+
+	return -ENOTSUP;
+}
+
+static int
+ixgbevf_get_regs(struct rte_eth_dev *dev,
+		struct rte_dev_reg_info *regs)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	uint32_t *regs_buff = regs->buf;
+	int g_ind = 0;
+	int count = 0;
+	const struct reg_info *reg_group;
+
+	/* Support only full register dump */
+	if ((regs->leng == 0) ||
+	    (regs->leng == (uint32_t)ixgbevf_get_reg_length(dev))) {
+		regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
+			hw->device_id;
+		while ((reg_group = ixgbevf_regs[g_ind++]))
+			count += ixgbe_read_regs_group(dev, &regs_buff[count],
+						      reg_group);
+		return 0;
+	}
+
+	return -ENOTSUP;
+}
+
+static int
+ixgbe_get_eeprom_length(struct rte_eth_dev *dev)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	/* Return unit is byte count */
+	return hw->eeprom.word_size * 2;
+}
+
+static int
+ixgbe_get_eeprom(struct rte_eth_dev *dev,
+		struct rte_dev_eeprom_info *in_eeprom)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
+	uint16_t *data = in_eeprom->buf;
+	int first, leng;
+
+	first = in_eeprom->offset >> 1;
+	leng = in_eeprom->leng >> 1;
+	if ((first >= hw->eeprom.word_size) ||
+	    ((first + leng) >= hw->eeprom.word_size))
+		return -EINVAL;
+
+	in_eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+	return eeprom->ops.read_buffer(hw, first, leng, data);
+}
+
+static int
+ixgbe_set_eeprom(struct rte_eth_dev *dev,
+		struct rte_dev_eeprom_info *in_eeprom)
+{
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct ixgbe_eeprom_info *eeprom = &hw->eeprom;
+	uint16_t *data = in_eeprom->buf;
+	int first, leng;
+
+	first = in_eeprom->offset >> 1;
+	leng = in_eeprom->leng >> 1;
+	if ((first >= hw->eeprom.word_size) ||
+	    ((first + leng) >= hw->eeprom.word_size))
+		return -EINVAL;
+
+	in_eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+	return eeprom->ops.write_buffer(hw,  first, leng, data);
+}
+
 static struct rte_driver rte_ixgbe_driver = {
 	.type = PMD_PDEV,
 	.init = rte_ixgbe_pmd_init,
diff --git a/drivers/net/ixgbe/ixgbe_regs.h b/drivers/net/ixgbe/ixgbe_regs.h
new file mode 100644
index 0000000..c7457a6
--- /dev/null
+++ b/drivers/net/ixgbe/ixgbe_regs.h
@@ -0,0 +1,376 @@
+/*-
+ *   BSD LICENSE
+ *
+ *   Copyright(c) 2015 Intel Corporation. All rights reserved.
+ *   All rights reserved.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _IXGBE_REGS_H_
+#define _IXGBE_REGS_H_
+
+#include "ixgbe_ethdev.h"
+
+struct ixgbe_hw;
+struct reg_info {
+	uint32_t base_addr;
+	uint32_t count;
+	uint32_t stride;
+	const char *name;
+} reg_info;
+
+static const struct reg_info ixgbe_regs_general[] = {
+	{IXGBE_CTRL, 1, 1, "IXGBE_CTRL"},
+	{IXGBE_STATUS, 1, 1, "IXGBE_STATUS"},
+	{IXGBE_CTRL_EXT, 1, 1, "IXGBE_CTRL_EXT"},
+	{IXGBE_ESDP, 1, 1, "IXGBE_ESDP"},
+	{IXGBE_EODSDP, 1, 1, "IXGBE_EODSDP"},
+	{IXGBE_LEDCTL, 1, 1, "IXGBE_LEDCTL"},
+	{IXGBE_FRTIMER, 1, 1, "IXGBE_FRTIMER"},
+	{IXGBE_TCPTIMER, 1, 1, "IXGBE_TCPTIMER"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbevf_regs_general[] = {
+	{IXGBE_CTRL, 1, 1, "IXGBE_CTRL"},
+	{IXGBE_STATUS, 1, 1, "IXGBE_STATUS"},
+	{IXGBE_VFLINKS, 1, 1, "IXGBE_VFLINKS"},
+	{IXGBE_FRTIMER, 1, 1, "IXGBE_FRTIMER"},
+	{IXGBE_VFMAILBOX, 1, 1, "IXGBE_VFMAILBOX"},
+	{IXGBE_VFMBMEM, 16, 4, "IXGBE_VFMBMEM"},
+	{IXGBE_VFRXMEMWRAP, 1, 1, "IXGBE_VFRXMEMWRAP"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_nvm[] = {
+	{IXGBE_EEC, 1, 1, "IXGBE_EEC"},
+	{IXGBE_EERD, 1, 1, "IXGBE_EERD"},
+	{IXGBE_FLA, 1, 1, "IXGBE_FLA"},
+	{IXGBE_EEMNGCTL, 1, 1, "IXGBE_EEMNGCTL"},
+	{IXGBE_EEMNGDATA, 1, 1, "IXGBE_EEMNGDATA"},
+	{IXGBE_FLMNGCTL, 1, 1, "IXGBE_FLMNGCTL"},
+	{IXGBE_FLMNGDATA, 1, 1, "IXGBE_FLMNGDATA"},
+	{IXGBE_FLMNGCNT, 1, 1, "IXGBE_FLMNGCNT"},
+	{IXGBE_FLOP, 1, 1, "IXGBE_FLOP"},
+	{IXGBE_GRC,  1, 1, "IXGBE_GRC"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_interrupt[] = {
+	{IXGBE_EICS, 1, 1, "IXGBE_EICS"},
+	{IXGBE_EIMS, 1, 1, "IXGBE_EIMS"},
+	{IXGBE_EIMC, 1, 1, "IXGBE_EIMC"},
+	{IXGBE_EIAC, 1, 1, "IXGBE_EIAC"},
+	{IXGBE_EIAM, 1, 1, "IXGBE_EIAM"},
+	{IXGBE_EITR(0), 24, 4, "IXGBE_EITR"},
+	{IXGBE_IVAR(0), 24, 4, "IXGBE_IVAR"},
+	{IXGBE_MSIXT, 1, 1, "IXGBE_MSIXT"},
+	{IXGBE_MSIXPBA, 1, 1, "IXGBE_MSIXPBA"},
+	{IXGBE_PBACL(0),  1, 4, "IXGBE_PBACL"},
+	{IXGBE_GPIE, 1, 1, ""},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbevf_regs_interrupt[] = {
+	{IXGBE_VTEICR, 1, 1, "IXGBE_VTEICR"},
+	{IXGBE_VTEICS, 1, 1, "IXGBE_VTEICS"},
+	{IXGBE_VTEIMS, 1, 1, "IXGBE_VTEIMS"},
+	{IXGBE_VTEIMC, 1, 1, "IXGBE_VTEIMC"},
+	{IXGBE_VTEIAM, 1, 1, "IXGBE_VTEIAM"},
+	{IXGBE_VTEITR(0), 2, 4, "IXGBE_VTEITR"},
+	{IXGBE_VTIVAR(0), 4, 4, "IXGBE_VTIVAR"},
+	{IXGBE_VTIVAR_MISC, 1, 1, "IXGBE_VTIVAR_MISC"},
+	{IXGBE_VTRSCINT(0), 2, 4, "IXGBE_VTRSCINT"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_fctl_mac_82598EB[] = {
+	{IXGBE_PFCTOP, 1, 1, ""},
+	{IXGBE_FCTTV(0), 4, 4, ""},
+	{IXGBE_FCRTV, 1, 1, ""},
+	{IXGBE_TFCS, 1, 1, ""},
+	{IXGBE_FCRTL(0), 8, 8, "IXGBE_FCRTL"},
+	{IXGBE_FCRTH(0), 8, 8, "IXGBE_FCRTH"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_fctl_others[] = {
+	{IXGBE_PFCTOP, 1, 1, ""},
+	{IXGBE_FCTTV(0), 4, 4, ""},
+	{IXGBE_FCRTV, 1, 1, ""},
+	{IXGBE_TFCS, 1, 1, ""},
+	{IXGBE_FCRTL_82599(0), 8, 4, "IXGBE_FCRTL"},
+	{IXGBE_FCRTH_82599(0), 8, 4, "IXGBE_FCRTH"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_rxdma[] = {
+	{IXGBE_RDBAL(0), 64, 0x40, "IXGBE_RDBAL"},
+	{IXGBE_RDBAH(0), 64, 0x40, "IXGBE_RDBAH"},
+	{IXGBE_RDLEN(0), 64, 0x40, "IXGBE_RDLEN"},
+	{IXGBE_RDH(0), 64, 0x40, "IXGBE_RDH"},
+	{IXGBE_RDT(0), 64, 0x40, "IXGBE_RDT"},
+	{IXGBE_RXDCTL(0), 64, 0x40, "IXGBE_RXDCTL"},
+	{IXGBE_SRRCTL(0), 16, 0x4, "IXGBE_SRRCTL"},
+	{IXGBE_DCA_RXCTRL(0), 16, 4, "IXGBE_DCA_RXCTRL"},
+	{IXGBE_RDRXCTL, 1, 1, "IXGBE_RDRXCTL"},
+	{IXGBE_RXPBSIZE(0), 8, 4, "IXGBE_RXPBSIZE"},
+	{IXGBE_RXCTRL, 1, 1, "IXGBE_RXCTRL"},
+	{IXGBE_DROPEN, 1, 1, "IXGBE_DROPEN"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbevf_regs_rxdma[] = {
+	{IXGBE_RDBAL(0), 8, 0x40, "IXGBE_RDBAL"},
+	{IXGBE_RDBAH(0), 8, 0x40, "IXGBE_RDBAH"},
+	{IXGBE_RDLEN(0), 8, 0x40, "IXGBE_RDLEN"},
+	{IXGBE_RDH(0), 8, 0x40, "IXGBE_RDH"},
+	{IXGBE_RDT(0), 8, 0x40, "IXGBE_RDT"},
+	{IXGBE_RXDCTL(0), 8, 0x40, "IXGBE_RXDCTL"},
+	{IXGBE_SRRCTL(0), 8, 0x40, "IXGBE_SRRCTL"},
+	{IXGBE_VFPSRTYPE, 1, 1,	"IXGBE_VFPSRTYPE"},
+	{IXGBE_VFRSCCTL(0), 8, 0x40, "IXGBE_VFRSCCTL"},
+	{IXGBE_PVFDCA_RXCTRL(0), 8, 0x40, "IXGBE_PVFDCA_RXCTRL"},
+	{IXGBE_PVFDCA_TXCTRL(0), 8, 0x40, "IXGBE_PVFDCA_TXCTRL"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_rx[] = {
+	{IXGBE_RXCSUM, 1, 1, "IXGBE_RXCSUM"},
+	{IXGBE_RFCTL, 1, 1, "IXGBE_RFCTL"},
+	{IXGBE_RAL(0), 16, 8, "IXGBE_RAL"},
+	{IXGBE_RAH(0), 16, 8, "IXGBE_RAH"},
+	{IXGBE_PSRTYPE(0), 1, 4, "IXGBE_PSRTYPE"},
+	{IXGBE_FCTRL, 1, 1, "IXGBE_FCTRL"},
+	{IXGBE_VLNCTRL, 1, 1, "IXGBE_VLNCTRL"},
+	{IXGBE_MCSTCTRL, 1, 1, "IXGBE_MCSTCTRL"},
+	{IXGBE_MRQC, 1, 1, "IXGBE_MRQC"},
+	{IXGBE_VMD_CTL, 1, 1, "IXGBE_VMD_CTL"},
+	{IXGBE_IMIR(0), 8, 4, "IXGBE_IMIR"},
+	{IXGBE_IMIREXT(0), 8, 4, "IXGBE_IMIREXT"},
+	{IXGBE_IMIRVP, 1, 1, "IXGBE_IMIRVP"},
+	{0, 0, 0, ""}
+};
+
+static struct reg_info ixgbe_regs_tx[] = {
+	{IXGBE_TDBAL(0), 32, 0x40, "IXGBE_TDBAL"},
+	{IXGBE_TDBAH(0), 32, 0x40, "IXGBE_TDBAH"},
+	{IXGBE_TDLEN(0), 32, 0x40, "IXGBE_TDLEN"},
+	{IXGBE_TDH(0), 32, 0x40, "IXGBE_TDH"},
+	{IXGBE_TDT(0), 32, 0x40, "IXGBE_TDT"},
+	{IXGBE_TXDCTL(0), 32, 0x40, "IXGBE_TXDCTL"},
+	{IXGBE_TDWBAL(0), 32, 0x40, "IXGBE_TDWBAL"},
+	{IXGBE_TDWBAH(0), 32, 0x40, "IXGBE_TDWBAH"},
+	{IXGBE_DTXCTL, 1, 1, "IXGBE_DTXCTL"},
+	{IXGBE_DCA_TXCTRL(0), 16, 4, "IXGBE_DCA_TXCTRL"},
+	{IXGBE_TXPBSIZE(0), 8, 4, "IXGBE_TXPBSIZE"},
+	{IXGBE_MNGTXMAP, 1, 1, "IXGBE_MNGTXMAP"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbevf_regs_tx[] = {
+	{IXGBE_TDBAL(0), 4, 0x40, "IXGBE_TDBAL"},
+	{IXGBE_TDBAH(0), 4, 0x40, "IXGBE_TDBAH"},
+	{IXGBE_TDLEN(0), 4, 0x40, "IXGBE_TDLEN"},
+	{IXGBE_TDH(0), 4, 0x40, "IXGBE_TDH"},
+	{IXGBE_TDT(0), 4, 0x40, "IXGBE_TDT"},
+	{IXGBE_TXDCTL(0), 4, 0x40, "IXGBE_TXDCTL"},
+	{IXGBE_TDWBAL(0), 4, 0x40, "IXGBE_TDWBAL"},
+	{IXGBE_TDWBAH(0), 4, 0x40, "IXGBE_TDWBAH"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_wakeup[] = {
+	{IXGBE_WUC, 1, 1, "IXGBE_WUC"},
+	{IXGBE_WUFC, 1, 1, "IXGBE_WUFC"},
+	{IXGBE_WUS, 1, 1, "IXGBE_WUS"},
+	{IXGBE_IPAV, 1, 1, "IXGBE_IPAV"},
+	{IXGBE_IP4AT, 1, 1, "IXGBE_IP4AT"},
+	{IXGBE_IP6AT, 1, 1, "IXGBE_IP6AT"},
+	{IXGBE_WUPL, 1, 1, "IXGBE_WUPL"},
+	{IXGBE_WUPM, 1, 1, "IXGBE_WUPM"},
+	{IXGBE_FHFT(0), 1, 1, "IXGBE_FHFT"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_dcb[] = {
+	{IXGBE_RMCS, 1, 1, "IXGBE_RMCS"},
+	{IXGBE_DPMCS, 1, 1, "IXGBE_DPMCS"},
+	{IXGBE_PDPMCS, 1, 1, "IXGBE_PDPMCS"},
+	{IXGBE_RUPPBMR, 1, 1, "IXGBE_RUPPBMR"},
+	{IXGBE_RT2CR(0), 8, 4, "IXGBE_RT2CR"},
+	{IXGBE_RT2SR(0), 8, 4, "IXGBE_RT2SR"},
+	{IXGBE_TDTQ2TCCR(0), 8, 0x40, "IXGBE_TDTQ2TCCR"},
+	{IXGBE_TDTQ2TCSR(0), 8, 0x40, "IXGBE_TDTQ2TCSR"},
+	{IXGBE_TDPT2TCCR(0), 8, 4, "IXGBE_TDPT2TCCR"},
+	{IXGBE_TDPT2TCSR(0), 8, 4, "IXGBE_TDPT2TCSR"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_mac[] = {
+	{IXGBE_PCS1GCFIG, 1, 1, "IXGBE_PCS1GCFIG"},
+	{IXGBE_PCS1GLCTL, 1, 1, "IXGBE_PCS1GLCTL"},
+	{IXGBE_PCS1GLSTA, 1, 1, "IXGBE_PCS1GLSTA"},
+	{IXGBE_PCS1GDBG0, 1, 1, "IXGBE_PCS1GDBG0"},
+	{IXGBE_PCS1GDBG1, 1, 1, "IXGBE_PCS1GDBG1"},
+	{IXGBE_PCS1GANA, 1, 1, "IXGBE_PCS1GANA"},
+	{IXGBE_PCS1GANLP, 1, 1, "IXGBE_PCS1GANLP"},
+	{IXGBE_PCS1GANNP, 1, 1, "IXGBE_PCS1GANNP"},
+	{IXGBE_PCS1GANLPNP, 1, 1, "IXGBE_PCS1GANLPNP"},
+	{IXGBE_HLREG0, 1, 1, "IXGBE_HLREG0"},
+	{IXGBE_HLREG1, 1, 1, "IXGBE_HLREG1"},
+	{IXGBE_PAP, 1, 1, "IXGBE_PAP"},
+	{IXGBE_MACA, 1, 1, "IXGBE_MACA"},
+	{IXGBE_APAE, 1, 1, "IXGBE_APAE"},
+	{IXGBE_ARD, 1, 1, "IXGBE_ARD"},
+	{IXGBE_AIS, 1, 1, "IXGBE_AIS"},
+	{IXGBE_MSCA, 1, 1, "IXGBE_MSCA"},
+	{IXGBE_MSRWD, 1, 1, "IXGBE_MSRWD"},
+	{IXGBE_MLADD, 1, 1, "IXGBE_MLADD"},
+	{IXGBE_MHADD, 1, 1, "IXGBE_MHADD"},
+	{IXGBE_TREG, 1, 1, "IXGBE_TREG"},
+	{IXGBE_PCSS1, 1, 1, "IXGBE_PCSS1"},
+	{IXGBE_PCSS2, 1, 1, "IXGBE_PCSS2"},
+	{IXGBE_XPCSS, 1, 1, "IXGBE_XPCSS"},
+	{IXGBE_SERDESC, 1, 1, "IXGBE_SERDESC"},
+	{IXGBE_MACS, 1, 1, "IXGBE_MACS"},
+	{IXGBE_AUTOC, 1, 1, "IXGBE_AUTOC"},
+	{IXGBE_LINKS, 1, 1, "IXGBE_LINKS"},
+	{IXGBE_AUTOC2, 1, 1, "IXGBE_AUTOC2"},
+	{IXGBE_AUTOC3, 1, 1, "IXGBE_AUTOC3"},
+	{IXGBE_ANLP1, 1, 1, "IXGBE_ANLP1"},
+	{IXGBE_ANLP2, 1, 1, "IXGBE_ANLP2"},
+	{IXGBE_ATLASCTL, 1, 1, "IXGBE_ATLASCTL"},
+	{0, 0, 0, ""}
+};
+
+static const struct reg_info ixgbe_regs_diagnostic[] = {
+	{IXGBE_RDSTATCTL, 1, 1, "IXGBE_RDSTATCTL"},
+	{IXGBE_RDSTAT(0), 8, 4, "IXGBE_RDSTAT"},
+	{IXGBE_RDHMPN, 1, 1, "IXGBE_RDHMPN"},
+	{IXGBE_RIC_DW(0), 4, 4, "IXGBE_RIC_DW"},
+	{IXGBE_RDPROBE, 1, 1, "IXGBE_RDPROBE"},
+	{IXGBE_TDHMPN, 1, 1, "IXGBE_TDHMPN"},
+	{IXGBE_TIC_DW(0), 4, 4, "IXGBE_TIC_DW"},
+	{IXGBE_TDPROBE, 1, 1, "IXGBE_TDPROBE"},
+	{IXGBE_TXBUFCTRL, 1, 1, "IXGBE_TXBUFCTRL"},
+	{IXGBE_TXBUFDATA0, 1, 1, "IXGBE_TXBUFDATA0"},
+	{IXGBE_TXBUFDATA1, 1, 1, "IXGBE_TXBUFDATA1"},
+	{IXGBE_TXBUFDATA2, 1, 1, "IXGBE_TXBUFDATA2"},
+	{IXGBE_TXBUFDATA3, 1, 1, "IXGBE_TXBUFDATA3"},
+	{IXGBE_RXBUFCTRL, 1, 1, "IXGBE_RXBUFCTRL"},
+	{IXGBE_RXBUFDATA0, 1, 1, "IXGBE_RXBUFDATA0"},
+	{IXGBE_RXBUFDATA1, 1, 1, "IXGBE_RXBUFDATA1"},
+	{IXGBE_RXBUFDATA2, 1, 1, "IXGBE_RXBUFDATA2"},
+	{IXGBE_RXBUFDATA3, 1, 1, "IXGBE_RXBUFDATA3"},
+	{IXGBE_PCIE_DIAG(0), 8, 4, ""},
+	{IXGBE_RFVAL, 1, 1, "IXGBE_RFVAL"},
+	{IXGBE_MDFTC1, 1, 1, "IXGBE_MDFTC1"},
+	{IXGBE_MDFTC2, 1, 1, "IXGBE_MDFTC2"},
+	{IXGBE_MDFTFIFO1, 1, 1, "IXGBE_MDFTFIFO1"},
+	{IXGBE_MDFTFIFO2, 1, 1, "IXGBE_MDFTFIFO2"},
+	{IXGBE_MDFTS, 1, 1, "IXGBE_MDFTS"},
+	{IXGBE_PCIEECCCTL, 1, 1, "IXGBE_PCIEECCCTL"},
+	{IXGBE_PBTXECC, 1, 1, "IXGBE_PBTXECC"},
+	{IXGBE_PBRXECC, 1, 1, "IXGBE_PBRXECC"},
+	{IXGBE_MFLCN, 1, 1, "IXGBE_MFLCN"},
+	{0, 0, 0, ""},
+};
+
+/* PF registers */
+static const struct reg_info *ixgbe_regs_others[] = {
+				ixgbe_regs_general,
+				ixgbe_regs_nvm, ixgbe_regs_interrupt,
+				ixgbe_regs_fctl_others,
+				ixgbe_regs_rxdma,
+				ixgbe_regs_rx,
+				ixgbe_regs_tx,
+				ixgbe_regs_wakeup,
+				ixgbe_regs_dcb,
+				ixgbe_regs_mac,
+				ixgbe_regs_diagnostic,
+				NULL};
+
+static const struct reg_info *ixgbe_regs_mac_82598EB[] = {
+				ixgbe_regs_general,
+				ixgbe_regs_nvm,
+				ixgbe_regs_interrupt,
+				ixgbe_regs_fctl_mac_82598EB,
+				ixgbe_regs_rxdma,
+				ixgbe_regs_rx,
+				ixgbe_regs_tx,
+				ixgbe_regs_wakeup,
+				ixgbe_regs_dcb,
+				ixgbe_regs_mac,
+				ixgbe_regs_diagnostic,
+				NULL};
+
+/* VF registers */
+static const struct reg_info *ixgbevf_regs[] = {
+				ixgbevf_regs_general,
+				ixgbevf_regs_interrupt,
+				ixgbevf_regs_rxdma,
+				ixgbevf_regs_tx,
+				NULL};
+
+static inline int
+ixgbe_read_regs(struct ixgbe_hw *hw, const struct reg_info *reg,
+	uint32_t *reg_buf)
+{
+	unsigned int i;
+
+	for (i = 0; i < reg->count; i++)
+		reg_buf[i] = IXGBE_READ_REG(hw,
+					reg->base_addr + i * reg->stride);
+	return reg->count;
+};
+
+static inline int
+ixgbe_regs_group_count(const struct reg_info *regs)
+{
+	int count = 0;
+	int i = 0;
+
+	while (regs[i].count)
+		count += regs[i++].count;
+	return count;
+};
+
+static inline int
+ixgbe_read_regs_group(struct rte_eth_dev *dev, uint32_t *reg_buf,
+					  const struct reg_info *regs)
+{
+	int count = 0;
+	int i = 0;
+	struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+
+	while (regs[i].count)
+		count += ixgbe_read_regs(hw, &regs[i++], &reg_buf[count]);
+	return count;
+};
+
+#endif /* _IXGBE_REGS_H_ */
-- 
2.1.4