[ipxe-devel] [PATCH] [ixgbevf] Add ixgbevf driver
Bernhard Kohl
bernhard.kohl at nsn.com
Thu Dec 13 13:26:53 UTC 2012
From: Hermann Huy <hermann.huy at nsn.com>
Driver for Intel 82599 based virtual functions.
Based on Intel's open source driver ixgbevf-2.6.2, available at:
http://sourceforge.net/projects/e1000
Based on iPXE's igbvf driver, file igbvf_main.c.
Signed-off-by: Hermann Huy <hermann.huy at nsn.com>
Signed-off-by: Bernhard Kohl <bernhard.kohl at nsn.com>
---
src/Makefile | 1 +
src/drivers/net/ixgbevf/ixgbe_common.h | 128 ++
src/drivers/net/ixgbevf/ixgbe_mbx.c | 597 +++++++
src/drivers/net/ixgbevf/ixgbe_mbx.h | 98 +
src/drivers/net/ixgbevf/ixgbe_type.h | 2941 +++++++++++++++++++++++++++++++
src/drivers/net/ixgbevf/ixgbe_vf.c | 486 +++++
src/drivers/net/ixgbevf/ixgbe_vf.h | 219 +++
src/drivers/net/ixgbevf/ixgbevf.h | 379 ++++
src/drivers/net/ixgbevf/ixgbevf_main.c | 1043 +++++++++++
src/drivers/net/ixgbevf/ixgbevf_osdep.h | 107 ++
src/include/ipxe/errfile.h | 1 +
11 files changed, 6000 insertions(+), 0 deletions(-)
create mode 100644 src/drivers/net/ixgbevf/ixgbe_common.h
create mode 100644 src/drivers/net/ixgbevf/ixgbe_mbx.c
create mode 100644 src/drivers/net/ixgbevf/ixgbe_mbx.h
create mode 100644 src/drivers/net/ixgbevf/ixgbe_type.h
create mode 100644 src/drivers/net/ixgbevf/ixgbe_vf.c
create mode 100644 src/drivers/net/ixgbevf/ixgbe_vf.h
create mode 100644 src/drivers/net/ixgbevf/ixgbevf.h
create mode 100644 src/drivers/net/ixgbevf/ixgbevf_main.c
create mode 100644 src/drivers/net/ixgbevf/ixgbevf_osdep.h
diff --git a/src/Makefile b/src/Makefile
index 210c6aa..87c4fea 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -68,6 +68,7 @@ SRCDIRS += drivers/net/e1000
SRCDIRS += drivers/net/e1000e
SRCDIRS += drivers/net/igb
SRCDIRS += drivers/net/igbvf
+SRCDIRS += drivers/net/ixgbevf
SRCDIRS += drivers/net/phantom
SRCDIRS += drivers/net/rtl818x
SRCDIRS += drivers/net/ath
diff --git a/src/drivers/net/ixgbevf/ixgbe_common.h b/src/drivers/net/ixgbevf/ixgbe_common.h
new file mode 100644
index 0000000..3b61ce3
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbe_common.h
@@ -0,0 +1,128 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_COMMON_H_
+#define _IXGBE_COMMON_H_
+
+#include "ixgbe_type.h"
+
+u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw);
+
+s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw);
+s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw);
+s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw);
+s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw);
+s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
+s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
+ u32 pba_num_size);
+s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr);
+s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
+void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw);
+s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
+
+s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
+
+s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
+s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
+s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 words, u16 *data);
+s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data);
+s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 words, u16 *data);
+s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
+s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 words, u16 *data);
+s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 *data);
+s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
+ u16 words, u16 *data);
+u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw);
+s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
+ u16 *checksum_val);
+s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw);
+s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg);
+
+s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+ u32 enable_addr);
+s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
+s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
+ u32 mc_addr_count,
+ ixgbe_mc_addr_itr func, bool clear);
+s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list,
+ u32 addr_count, ixgbe_mc_addr_itr func);
+s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
+s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
+s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
+s32 ixgbe_disable_sec_rx_path_generic(struct ixgbe_hw *hw);
+s32 ixgbe_enable_sec_rx_path_generic(struct ixgbe_hw *hw);
+
+s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw);
+void ixgbe_fc_autoneg(struct ixgbe_hw *hw);
+
+s32 ixgbe_validate_mac_addr(u8 *mac_addr);
+s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask);
+void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask);
+s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
+
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
+
+s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
+s32 ixgbe_set_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
+
+s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
+s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq);
+s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
+s32 ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
+s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
+s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan,
+ u32 vind, bool vlan_on);
+s32 ixgbe_set_vlvf_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind,
+ bool vlan_on, bool *vfta_changed);
+s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
+s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan);
+
+s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
+ ixgbe_link_speed *speed,
+ bool *link_up, bool link_up_wait_to_complete);
+
+s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
+ u16 *wwpn_prefix);
+
+s32 ixgbe_get_fcoe_boot_status_generic(struct ixgbe_hw *hw, u16 *bs);
+void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf);
+void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf);
+s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps);
+void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw, int num_pb, u32 headroom,
+ int strategy);
+void ixgbe_enable_relaxed_ordering_gen2(struct ixgbe_hw *hw);
+s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min,
+ u8 build, u8 ver);
+void ixgbe_clear_tx_pending(struct ixgbe_hw *hw);
+#endif /* IXGBE_COMMON */
diff --git a/src/drivers/net/ixgbevf/ixgbe_mbx.c b/src/drivers/net/ixgbevf/ixgbe_mbx.c
new file mode 100644
index 0000000..a2a1213
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbe_mbx.c
@@ -0,0 +1,597 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include "ixgbe_type.h"
+#include "ixgbe_mbx.h"
+
+/**
+ * ixgbe_poll_for_msg - Wait for message notification
+ * @hw: pointer to the HW structure
+ * @mbx_id: id of mailbox to write
+ *
+ * returns SUCCESS if it successfully received a message notification
+ **/
+static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ int countdown = mbx->timeout;
+
+ if (!countdown || !mbx->ops.check_for_msg)
+ goto out;
+
+ while (countdown && mbx->ops.check_for_msg(hw, mbx_id)) {
+ countdown--;
+ if (!countdown)
+ break;
+ udelay(mbx->udelay);
+ }
+
+out:
+ return countdown ? 0 : IXGBE_ERR_MBX;
+}
+
+/**
+ * ixgbe_poll_for_ack - Wait for message acknowledgement
+ * @hw: pointer to the HW structure
+ * @mbx_id: id of mailbox to write
+ *
+ * returns SUCCESS if it successfully received a message acknowledgement
+ **/
+static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ int countdown = mbx->timeout;
+
+ if (!countdown || !mbx->ops.check_for_ack)
+ goto out;
+
+ while (countdown && mbx->ops.check_for_ack(hw, mbx_id)) {
+ countdown--;
+ if (!countdown)
+ break;
+ udelay(mbx->udelay);
+ }
+
+out:
+ return countdown ? 0 : IXGBE_ERR_MBX;
+}
+
+/**
+ * ixgbe_read_posted_mbx - Wait for message notification and receive message
+ * @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @mbx_id: id of mailbox to write
+ *
+ * returns SUCCESS if it successfully received a message notification and
+ * copied it into the receive buffer.
+ **/
+static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ if (!mbx->ops.read)
+ goto out;
+
+ ret_val = ixgbe_poll_for_msg(hw, mbx_id);
+
+ /* if ack received read message, otherwise we timed out */
+ if (!ret_val)
+ ret_val = mbx->ops.read(hw, msg, size, mbx_id);
+out:
+ return ret_val;
+}
+
+/**
+ * ixgbe_write_posted_mbx - Write a message to the mailbox, wait for ack
+ * @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @mbx_id: id of mailbox to write
+ *
+ * returns SUCCESS if it successfully copied message into the buffer and
+ * received an ack to that message within delay * timeout period
+ **/
+static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ /* exit if either we can't write or there isn't a defined timeout */
+ if (!mbx->ops.write || !mbx->timeout)
+ goto out;
+
+ /* send msg */
+ ret_val = mbx->ops.write(hw, msg, size, mbx_id);
+
+ /* if msg sent wait until we receive an ack */
+ if (!ret_val)
+ ret_val = ixgbe_poll_for_ack(hw, mbx_id);
+out:
+ return ret_val;
+}
+
+/**
+ * ixgbe_init_mbx_ops_generic - Initialize MB function pointers
+ * @hw: pointer to the HW structure
+ *
+ * Setups up the mailbox read and write message function pointers
+ **/
+void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+
+ mbx->ops.read_posted = ixgbe_read_posted_mbx;
+ mbx->ops.write_posted = ixgbe_write_posted_mbx;
+}
+
+/**
+ * ixgbe_read_v2p_mailbox - read v2p mailbox
+ * @hw: pointer to the HW structure
+ *
+ * This function is used to read the v2p mailbox without losing the read to
+ * clear status bits.
+ **/
+static u32 ixgbe_read_v2p_mailbox(struct ixgbe_hw *hw)
+{
+ u32 v2p_mailbox = IXGBE_READ_REG(hw, IXGBE_VFMAILBOX);
+
+ v2p_mailbox |= hw->mbx.v2p_mailbox;
+ hw->mbx.v2p_mailbox |= v2p_mailbox & IXGBE_VFMAILBOX_R2C_BITS;
+
+ return v2p_mailbox;
+}
+
+/**
+ * ixgbe_check_for_bit_vf - Determine if a status bit was set
+ * @hw: pointer to the HW structure
+ * @mask: bitmask for bits to be tested and cleared
+ *
+ * This function is used to check for the read to clear bits within
+ * the V2P mailbox.
+ **/
+static s32 ixgbe_check_for_bit_vf(struct ixgbe_hw *hw, u32 mask)
+{
+ u32 v2p_mailbox = ixgbe_read_v2p_mailbox(hw);
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ if (v2p_mailbox & mask)
+ ret_val = 0;
+
+ hw->mbx.v2p_mailbox &= ~mask;
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_check_for_msg_vf - checks to see if the PF has sent mail
+ * @hw: pointer to the HW structure
+ * @mbx_id: id of mailbox to check
+ *
+ * returns SUCCESS if the PF has set the Status bit or else ERR_MBX
+ **/
+static s32 ixgbe_check_for_msg_vf(struct ixgbe_hw *hw, u16 mbx_id __unused)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ if (!ixgbe_check_for_bit_vf(hw, IXGBE_VFMAILBOX_PFSTS)) {
+ ret_val = 0;
+ hw->mbx.stats.reqs++;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_check_for_ack_vf - checks to see if the PF has ACK'd
+ * @hw: pointer to the HW structure
+ * @mbx_id: id of mailbox to check
+ *
+ * returns SUCCESS if the PF has set the ACK bit or else ERR_MBX
+ **/
+static s32 ixgbe_check_for_ack_vf(struct ixgbe_hw *hw, u16 mbx_id __unused)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ if (!ixgbe_check_for_bit_vf(hw, IXGBE_VFMAILBOX_PFACK)) {
+ ret_val = 0;
+ hw->mbx.stats.acks++;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_check_for_rst_vf - checks to see if the PF has reset
+ * @hw: pointer to the HW structure
+ * @mbx_id: id of mailbox to check
+ *
+ * returns true if the PF has set the reset done bit or else false
+ **/
+static s32 ixgbe_check_for_rst_vf(struct ixgbe_hw *hw, u16 mbx_id __unused)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ if (!ixgbe_check_for_bit_vf(hw, (IXGBE_VFMAILBOX_RSTD |
+ IXGBE_VFMAILBOX_RSTI))) {
+ ret_val = 0;
+ hw->mbx.stats.rsts++;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_obtain_mbx_lock_vf - obtain mailbox lock
+ * @hw: pointer to the HW structure
+ *
+ * return SUCCESS if we obtained the mailbox lock
+ **/
+static s32 ixgbe_obtain_mbx_lock_vf(struct ixgbe_hw *hw)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ /* Take ownership of the buffer */
+ IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_VFU);
+
+ /* reserve mailbox for vf use */
+ if (ixgbe_read_v2p_mailbox(hw) & IXGBE_VFMAILBOX_VFU)
+ ret_val = 0;
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_write_mbx_vf - Write a message to the mailbox
+ * @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @mbx_id: id of mailbox to write
+ *
+ * returns SUCCESS if it successfully copied message into the buffer
+ **/
+static s32 ixgbe_write_mbx_vf(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id __unused)
+{
+ s32 ret_val;
+ u16 i;
+
+
+ /* lock the mailbox to prevent pf/vf race condition */
+ ret_val = ixgbe_obtain_mbx_lock_vf(hw);
+ if (ret_val)
+ goto out_no_write;
+
+ /* flush msg and acks as we are overwriting the message buffer */
+ ixgbe_check_for_msg_vf(hw, 0);
+ ixgbe_check_for_ack_vf(hw, 0);
+
+ /* copy the caller specified message to the mailbox memory buffer */
+ for (i = 0; i < size; i++)
+ IXGBE_WRITE_REG_ARRAY(hw, IXGBE_VFMBMEM, i, msg[i]);
+
+ /* update stats */
+ hw->mbx.stats.msgs_tx++;
+
+ /* Drop VFU and interrupt the PF to tell it a message has been sent */
+ IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_REQ);
+
+out_no_write:
+ return ret_val;
+}
+
+/**
+ * ixgbe_read_mbx_vf - Reads a message from the inbox intended for vf
+ * @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @mbx_id: id of mailbox to read
+ *
+ * returns SUCCESS if it successfuly read message from buffer
+ **/
+static s32 ixgbe_read_mbx_vf(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id __unused)
+{
+ s32 ret_val = 0;
+ u16 i;
+
+ /* lock the mailbox to prevent pf/vf race condition */
+ ret_val = ixgbe_obtain_mbx_lock_vf(hw);
+ if (ret_val)
+ goto out_no_read;
+
+ /* copy the message from the mailbox memory buffer */
+ for (i = 0; i < size; i++)
+ msg[i] = IXGBE_READ_REG_ARRAY(hw, IXGBE_VFMBMEM, i);
+
+ /* Acknowledge receipt and release mailbox, then we're done */
+ IXGBE_WRITE_REG(hw, IXGBE_VFMAILBOX, IXGBE_VFMAILBOX_ACK);
+
+ /* update stats */
+ hw->mbx.stats.msgs_rx++;
+
+out_no_read:
+ return ret_val;
+}
+
+/**
+ * ixgbe_init_mbx_params_vf - set initial values for vf mailbox
+ * @hw: pointer to the HW structure
+ *
+ * Initializes the hw->mbx struct to correct values for vf mailbox
+ */
+void ixgbe_init_mbx_params_vf(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+
+ /* start mailbox as timed out and let the reset_hw call set the timeout
+ * value to begin communications */
+ mbx->timeout = 0;
+ mbx->udelay = IXGBE_VF_MBX_INIT_DELAY;
+
+ mbx->size = IXGBE_VFMAILBOX_SIZE;
+
+ mbx->ops.read = ixgbe_read_mbx_vf;
+ mbx->ops.write = ixgbe_write_mbx_vf;
+ mbx->ops.read_posted = ixgbe_read_posted_mbx;
+ mbx->ops.write_posted = ixgbe_write_posted_mbx;
+ mbx->ops.check_for_msg = ixgbe_check_for_msg_vf;
+ mbx->ops.check_for_ack = ixgbe_check_for_ack_vf;
+ mbx->ops.check_for_rst = ixgbe_check_for_rst_vf;
+
+ mbx->stats.msgs_tx = 0;
+ mbx->stats.msgs_rx = 0;
+ mbx->stats.reqs = 0;
+ mbx->stats.acks = 0;
+ mbx->stats.rsts = 0;
+}
+
+static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index)
+{
+ u32 mbvficr = IXGBE_READ_REG(hw, IXGBE_MBVFICR(index));
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ if (mbvficr & mask) {
+ ret_val = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_MBVFICR(index), mask);
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_check_for_msg_pf - checks to see if the VF has sent mail
+ * @hw: pointer to the HW structure
+ * @vf_number: the VF index
+ *
+ * returns SUCCESS if the VF has set the Status bit or else ERR_MBX
+ **/
+static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+ s32 index = IXGBE_MBVFICR_INDEX(vf_number);
+ u32 vf_bit = vf_number % 16;
+
+ if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFREQ_VF1 << vf_bit,
+ index)) {
+ ret_val = 0;
+ hw->mbx.stats.reqs++;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_check_for_ack_pf - checks to see if the VF has ACKed
+ * @hw: pointer to the HW structure
+ * @vf_number: the VF index
+ *
+ * returns SUCCESS if the VF has set the Status bit or else ERR_MBX
+ **/
+static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+ s32 index = IXGBE_MBVFICR_INDEX(vf_number);
+ u32 vf_bit = vf_number % 16;
+
+ if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFACK_VF1 << vf_bit,
+ index)) {
+ ret_val = 0;
+ hw->mbx.stats.acks++;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_check_for_rst_pf - checks to see if the VF has reset
+ * @hw: pointer to the HW structure
+ * @vf_number: the VF index
+ *
+ * returns SUCCESS if the VF has set the Status bit or else ERR_MBX
+ **/
+static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number)
+{
+ u32 reg_offset = (vf_number < 32) ? 0 : 1;
+ u32 vf_shift = vf_number % 32;
+ u32 vflre = 0;
+ s32 ret_val = IXGBE_ERR_MBX;
+
+ switch (hw->mac.type) {
+ case ixgbe_mac_82599EB:
+ vflre = IXGBE_READ_REG(hw, IXGBE_VFLRE(reg_offset));
+ break;
+ case ixgbe_mac_X540:
+ vflre = IXGBE_READ_REG(hw, IXGBE_VFLREC(reg_offset));
+ break;
+ default:
+ break;
+ }
+
+ if (vflre & (1 << vf_shift)) {
+ ret_val = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFLREC(reg_offset), (1 << vf_shift));
+ hw->mbx.stats.rsts++;
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_obtain_mbx_lock_pf - obtain mailbox lock
+ * @hw: pointer to the HW structure
+ * @vf_number: the VF index
+ *
+ * return SUCCESS if we obtained the mailbox lock
+ **/
+static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number)
+{
+ s32 ret_val = IXGBE_ERR_MBX;
+ u32 p2v_mailbox;
+
+ /* Take ownership of the buffer */
+ IXGBE_WRITE_REG(hw, IXGBE_PFMAILBOX(vf_number), IXGBE_PFMAILBOX_PFU);
+
+ /* reserve mailbox for vf use */
+ p2v_mailbox = IXGBE_READ_REG(hw, IXGBE_PFMAILBOX(vf_number));
+ if (p2v_mailbox & IXGBE_PFMAILBOX_PFU)
+ ret_val = 0;
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_write_mbx_pf - Places a message in the mailbox
+ * @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @vf_number: the VF index
+ *
+ * returns SUCCESS if it successfully copied message into the buffer
+ **/
+static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 vf_number)
+{
+ s32 ret_val;
+ u16 i;
+
+ /* lock the mailbox to prevent pf/vf race condition */
+ ret_val = ixgbe_obtain_mbx_lock_pf(hw, vf_number);
+ if (ret_val)
+ goto out_no_write;
+
+ /* flush msg and acks as we are overwriting the message buffer */
+ ixgbe_check_for_msg_pf(hw, vf_number);
+ ixgbe_check_for_ack_pf(hw, vf_number);
+
+ /* copy the caller specified message to the mailbox memory buffer */
+ for (i = 0; i < size; i++)
+ IXGBE_WRITE_REG_ARRAY(hw, IXGBE_PFMBMEM(vf_number), i, msg[i]);
+
+ /* Interrupt VF to tell it a message has been sent and release buffer*/
+ IXGBE_WRITE_REG(hw, IXGBE_PFMAILBOX(vf_number), IXGBE_PFMAILBOX_STS);
+
+ /* update stats */
+ hw->mbx.stats.msgs_tx++;
+
+out_no_write:
+ return ret_val;
+
+}
+
+/**
+ * ixgbe_read_mbx_pf - Read a message from the mailbox
+ * @hw: pointer to the HW structure
+ * @msg: The message buffer
+ * @size: Length of buffer
+ * @vf_number: the VF index
+ *
+ * This function copies a message from the mailbox buffer to the caller's
+ * memory buffer. The presumption is that the caller knows that there was
+ * a message due to a VF request so no polling for message is needed.
+ **/
+static s32 ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size,
+ u16 vf_number)
+{
+ s32 ret_val;
+ u16 i;
+
+ /* lock the mailbox to prevent pf/vf race condition */
+ ret_val = ixgbe_obtain_mbx_lock_pf(hw, vf_number);
+ if (ret_val)
+ goto out_no_read;
+
+ /* copy the message to the mailbox memory buffer */
+ for (i = 0; i < size; i++)
+ msg[i] = IXGBE_READ_REG_ARRAY(hw, IXGBE_PFMBMEM(vf_number), i);
+
+ /* Acknowledge the message and release buffer */
+ IXGBE_WRITE_REG(hw, IXGBE_PFMAILBOX(vf_number), IXGBE_PFMAILBOX_ACK);
+
+ /* update stats */
+ hw->mbx.stats.msgs_rx++;
+
+out_no_read:
+ return ret_val;
+}
+
+/**
+ * ixgbe_init_mbx_params_pf - set initial values for pf mailbox
+ * @hw: pointer to the HW structure
+ *
+ * Initializes the hw->mbx struct to correct values for pf mailbox
+ */
+void ixgbe_init_mbx_params_pf(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+
+ if (hw->mac.type != ixgbe_mac_82599EB &&
+ hw->mac.type != ixgbe_mac_X540)
+ return;
+
+ mbx->timeout = 0;
+ mbx->udelay = 0;
+
+ mbx->size = IXGBE_VFMAILBOX_SIZE;
+
+ mbx->ops.read = ixgbe_read_mbx_pf;
+ mbx->ops.write = ixgbe_write_mbx_pf;
+ mbx->ops.read_posted = ixgbe_read_posted_mbx;
+ mbx->ops.write_posted = ixgbe_write_posted_mbx;
+ mbx->ops.check_for_msg = ixgbe_check_for_msg_pf;
+ mbx->ops.check_for_ack = ixgbe_check_for_ack_pf;
+ mbx->ops.check_for_rst = ixgbe_check_for_rst_pf;
+
+ mbx->stats.msgs_tx = 0;
+ mbx->stats.msgs_rx = 0;
+ mbx->stats.reqs = 0;
+ mbx->stats.acks = 0;
+ mbx->stats.rsts = 0;
+}
diff --git a/src/drivers/net/ixgbevf/ixgbe_mbx.h b/src/drivers/net/ixgbevf/ixgbe_mbx.h
new file mode 100644
index 0000000..2860620
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbe_mbx.h
@@ -0,0 +1,98 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_MBX_H_
+#define _IXGBE_MBX_H_
+
+#include "ixgbe_vf.h"
+
+#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
+#define IXGBE_ERR_MBX -100
+
+#define IXGBE_VFMAILBOX 0x002FC
+#define IXGBE_VFMBMEM 0x00200
+
+/* Define mailbox register bits */
+#define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */
+#define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */
+#define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
+#define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
+#define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */
+#define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */
+#define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */
+#define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */
+#define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */
+
+#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */
+#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
+#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
+#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
+#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
+
+#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */
+#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
+#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */
+#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
+
+
+/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
+ * PF. The reverse is true if it is IXGBE_PF_*.
+ * Message ACK's are the value or'd with 0xF0000000
+ */
+#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with
+ * this are the ACK */
+#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with
+ * this are the NACK */
+#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
+ * clear to send requests */
+#define IXGBE_VT_MSGINFO_SHIFT 16
+/* bits 23:16 are used for extra info for certain messages */
+#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)
+
+#define IXGBE_VF_RESET 0x01 /* VF requests reset */
+#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
+#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
+#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
+#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
+#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */
+
+/* length of permanent address message returned from PF */
+#define IXGBE_VF_PERMADDR_MSG_LEN 4
+/* word in permanent address message with the current multicast type */
+#define IXGBE_VF_MC_TYPE_WORD 3
+
+#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */
+
+
+#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
+#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
+
+void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw);
+void ixgbe_init_mbx_params_vf(struct ixgbe_hw *);
+void ixgbe_init_mbx_params_pf(struct ixgbe_hw *);
+
+#endif /* _IXGBE_MBX_H_ */
diff --git a/src/drivers/net/ixgbevf/ixgbe_type.h b/src/drivers/net/ixgbevf/ixgbe_type.h
new file mode 100644
index 0000000..c88b595
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbe_type.h
@@ -0,0 +1,2941 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBE_TYPE_H_
+#define _IXGBE_TYPE_H_
+
+#include "ixgbevf_osdep.h"
+
+
+/* Vendor ID */
+#define IXGBE_INTEL_VENDOR_ID 0x8086
+
+/* Device IDs */
+#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6
+#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7
+#define IXGBE_DEV_ID_82598AT 0x10C8
+#define IXGBE_DEV_ID_82598AT2 0x150B
+#define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB
+#define IXGBE_DEV_ID_82598EB_CX4 0x10DD
+#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC
+#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1
+#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
+#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
+#define IXGBE_DEV_ID_82599_CX4 0x10F9
+#define IXGBE_DEV_ID_82599_SFP 0x10FB
+#define IXGBE_SUBDEV_ID_82599_SFP 0x11A9
+#define IXGBE_SUBDEV_ID_82599_560FLR 0x17D0
+#define IXGBE_DEV_ID_82599_BACKPLANE_FCOE 0x152A
+#define IXGBE_DEV_ID_82599_SFP_FCOE 0x1529
+#define IXGBE_DEV_ID_82599_SFP_EM 0x1507
+#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
+#define IXGBE_DEV_ID_82599_T3_LOM 0x151C
+#define IXGBE_DEV_ID_82599_VF 0x10ED
+#define IXGBE_DEV_ID_X540_VF 0x1515
+#define IXGBE_DEV_ID_X540T 0x1528
+
+/* General Registers */
+#define IXGBE_CTRL 0x00000
+#define IXGBE_STATUS 0x00008
+#define IXGBE_CTRL_EXT 0x00018
+#define IXGBE_ESDP 0x00020
+#define IXGBE_EODSDP 0x00028
+#define IXGBE_I2CCTL 0x00028
+#define IXGBE_PHY_GPIO 0x00028
+#define IXGBE_MAC_GPIO 0x00030
+#define IXGBE_PHYINT_STATUS0 0x00100
+#define IXGBE_PHYINT_STATUS1 0x00104
+#define IXGBE_PHYINT_STATUS2 0x00108
+#define IXGBE_LEDCTL 0x00200
+#define IXGBE_FRTIMER 0x00048
+#define IXGBE_TCPTIMER 0x0004C
+#define IXGBE_CORESPARE 0x00600
+#define IXGBE_EXVET 0x05078
+
+/* NVM Registers */
+#define IXGBE_EEC 0x10010
+#define IXGBE_EERD 0x10014
+#define IXGBE_EEWR 0x10018
+#define IXGBE_FLA 0x1001C
+#define IXGBE_EEMNGCTL 0x10110
+#define IXGBE_EEMNGDATA 0x10114
+#define IXGBE_FLMNGCTL 0x10118
+#define IXGBE_FLMNGDATA 0x1011C
+#define IXGBE_FLMNGCNT 0x10120
+#define IXGBE_FLOP 0x1013C
+#define IXGBE_GRC 0x10200
+#define IXGBE_SRAMREL 0x10210
+#define IXGBE_PHYDBG 0x10218
+
+/* General Receive Control */
+#define IXGBE_GRC_MNG 0x00000001 /* Manageability Enable */
+#define IXGBE_GRC_APME 0x00000002 /* APM enabled in EEPROM */
+
+#define IXGBE_VPDDIAG0 0x10204
+#define IXGBE_VPDDIAG1 0x10208
+
+/* I2CCTL Bit Masks */
+#define IXGBE_I2C_CLK_IN 0x00000001
+#define IXGBE_I2C_CLK_OUT 0x00000002
+#define IXGBE_I2C_DATA_IN 0x00000004
+#define IXGBE_I2C_DATA_OUT 0x00000008
+#define IXGBE_I2C_CLOCK_STRETCHING_TIMEOUT 500
+
+
+/* Interrupt Registers */
+#define IXGBE_EICR 0x00800
+#define IXGBE_EICS 0x00808
+#define IXGBE_EIMS 0x00880
+#define IXGBE_EIMC 0x00888
+#define IXGBE_EIAC 0x00810
+#define IXGBE_EIAM 0x00890
+#define IXGBE_EICS_EX(_i) (0x00A90 + (_i) * 4)
+#define IXGBE_EIMS_EX(_i) (0x00AA0 + (_i) * 4)
+#define IXGBE_EIMC_EX(_i) (0x00AB0 + (_i) * 4)
+#define IXGBE_EIAM_EX(_i) (0x00AD0 + (_i) * 4)
+/* 82599 EITR is only 12 bits, with the lower 3 always zero */
+/*
+ * 82598 EITR is 16 bits but set the limits based on the max
+ * supported by all ixgbe hardware
+ */
+#define IXGBE_MAX_INT_RATE 488281
+#define IXGBE_MIN_INT_RATE 956
+#define IXGBE_MAX_EITR 0x00000FF8
+#define IXGBE_MIN_EITR 8
+#define IXGBE_EITR(_i) (((_i) <= 23) ? (0x00820 + ((_i) * 4)) : \
+ (0x012300 + (((_i) - 24) * 4)))
+#define IXGBE_EITR_ITR_INT_MASK 0x00000FF8
+#define IXGBE_EITR_LLI_MOD 0x00008000
+#define IXGBE_EITR_CNT_WDIS 0x80000000
+#define IXGBE_IVAR(_i) (0x00900 + ((_i) * 4)) /* 24 at 0x900-0x960 */
+#define IXGBE_IVAR_MISC 0x00A00 /* misc MSI-X interrupt causes */
+#define IXGBE_EITRSEL 0x00894
+#define IXGBE_MSIXT 0x00000 /* MSI-X Table. 0x0000 - 0x01C */
+#define IXGBE_MSIXPBA 0x02000 /* MSI-X Pending bit array */
+#define IXGBE_PBACL(_i) (((_i) == 0) ? (0x11068) : (0x110C0 + ((_i) * 4)))
+#define IXGBE_GPIE 0x00898
+
+/* Flow Control Registers */
+#define IXGBE_FCADBUL 0x03210
+#define IXGBE_FCADBUH 0x03214
+#define IXGBE_FCAMACL 0x04328
+#define IXGBE_FCAMACH 0x0432C
+#define IXGBE_FCRTH_82599(_i) (0x03260 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_FCRTL_82599(_i) (0x03220 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_PFCTOP 0x03008
+#define IXGBE_FCTTV(_i) (0x03200 + ((_i) * 4)) /* 4 of these (0-3) */
+#define IXGBE_FCRTL(_i) (0x03220 + ((_i) * 8)) /* 8 of these (0-7) */
+#define IXGBE_FCRTH(_i) (0x03260 + ((_i) * 8)) /* 8 of these (0-7) */
+#define IXGBE_FCRTV 0x032A0
+#define IXGBE_FCCFG 0x03D00
+#define IXGBE_TFCS 0x0CE00
+
+/* Receive DMA Registers */
+#define IXGBE_RDBAL(_i) (((_i) < 64) ? (0x01000 + ((_i) * 0x40)) : \
+ (0x0D000 + (((_i) - 64) * 0x40)))
+#define IXGBE_RDBAH(_i) (((_i) < 64) ? (0x01004 + ((_i) * 0x40)) : \
+ (0x0D004 + (((_i) - 64) * 0x40)))
+#define IXGBE_RDLEN(_i) (((_i) < 64) ? (0x01008 + ((_i) * 0x40)) : \
+ (0x0D008 + (((_i) - 64) * 0x40)))
+#define IXGBE_RDH(_i) (((_i) < 64) ? (0x01010 + ((_i) * 0x40)) : \
+ (0x0D010 + (((_i) - 64) * 0x40)))
+#define IXGBE_RDT(_i) (((_i) < 64) ? (0x01018 + ((_i) * 0x40)) : \
+ (0x0D018 + (((_i) - 64) * 0x40)))
+#define IXGBE_RXDCTL(_i) (((_i) < 64) ? (0x01028 + ((_i) * 0x40)) : \
+ (0x0D028 + (((_i) - 64) * 0x40)))
+#define IXGBE_RSCCTL(_i) (((_i) < 64) ? (0x0102C + ((_i) * 0x40)) : \
+ (0x0D02C + (((_i) - 64) * 0x40)))
+#define IXGBE_RSCDBU 0x03028
+#define IXGBE_RDDCC 0x02F20
+#define IXGBE_RXMEMWRAP 0x03190
+#define IXGBE_STARCTRL 0x03024
+/*
+ * Split and Replication Receive Control Registers
+ * 00-15 : 0x02100 + n*4
+ * 16-64 : 0x01014 + n*0x40
+ * 64-127: 0x0D014 + (n-64)*0x40
+ */
+#define IXGBE_SRRCTL(_i) (((_i) <= 15) ? (0x02100 + ((_i) * 4)) : \
+ (((_i) < 64) ? (0x01014 + ((_i) * 0x40)) : \
+ (0x0D014 + (((_i) - 64) * 0x40))))
+/*
+ * Rx DCA Control Register:
+ * 00-15 : 0x02200 + n*4
+ * 16-64 : 0x0100C + n*0x40
+ * 64-127: 0x0D00C + (n-64)*0x40
+ */
+#define IXGBE_DCA_RXCTRL(_i) (((_i) <= 15) ? (0x02200 + ((_i) * 4)) : \
+ (((_i) < 64) ? (0x0100C + ((_i) * 0x40)) : \
+ (0x0D00C + (((_i) - 64) * 0x40))))
+#define IXGBE_RDRXCTL 0x02F00
+#define IXGBE_RDRXCTL_RSC_PUSH 0x80
+/* 8 of these 0x03C00 - 0x03C1C */
+#define IXGBE_RXPBSIZE(_i) (0x03C00 + ((_i) * 4))
+#define IXGBE_RXCTRL 0x03000
+#define IXGBE_DROPEN 0x03D04
+#define IXGBE_RXPBSIZE_SHIFT 10
+
+/* Receive Registers */
+#define IXGBE_RXCSUM 0x05000
+#define IXGBE_RFCTL 0x05008
+#define IXGBE_DRECCCTL 0x02F08
+#define IXGBE_DRECCCTL_DISABLE 0
+#define IXGBE_DRECCCTL2 0x02F8C
+
+/* Multicast Table Array - 128 entries */
+#define IXGBE_MTA(_i) (0x05200 + ((_i) * 4))
+#define IXGBE_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \
+ (0x0A200 + ((_i) * 8)))
+#define IXGBE_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \
+ (0x0A204 + ((_i) * 8)))
+#define IXGBE_MPSAR_LO(_i) (0x0A600 + ((_i) * 8))
+#define IXGBE_MPSAR_HI(_i) (0x0A604 + ((_i) * 8))
+/* Packet split receive type */
+#define IXGBE_PSRTYPE(_i) (((_i) <= 15) ? (0x05480 + ((_i) * 4)) : \
+ (0x0EA00 + ((_i) * 4)))
+/* array of 4096 1-bit vlan filters */
+#define IXGBE_VFTA(_i) (0x0A000 + ((_i) * 4))
+/*array of 4096 4-bit vlan vmdq indices */
+#define IXGBE_VFTAVIND(_j, _i) (0x0A200 + ((_j) * 0x200) + ((_i) * 4))
+#define IXGBE_FCTRL 0x05080
+#define IXGBE_VLNCTRL 0x05088
+#define IXGBE_MCSTCTRL 0x05090
+#define IXGBE_MRQC 0x05818
+#define IXGBE_SAQF(_i) (0x0E000 + ((_i) * 4)) /* Source Address Queue Filter */
+#define IXGBE_DAQF(_i) (0x0E200 + ((_i) * 4)) /* Dest. Address Queue Filter */
+#define IXGBE_SDPQF(_i) (0x0E400 + ((_i) * 4)) /* Src Dest. Addr Queue Filter */
+#define IXGBE_FTQF(_i) (0x0E600 + ((_i) * 4)) /* Five Tuple Queue Filter */
+#define IXGBE_ETQF(_i) (0x05128 + ((_i) * 4)) /* EType Queue Filter */
+#define IXGBE_ETQS(_i) (0x0EC00 + ((_i) * 4)) /* EType Queue Select */
+#define IXGBE_SYNQF 0x0EC30 /* SYN Packet Queue Filter */
+#define IXGBE_RQTC 0x0EC70
+#define IXGBE_MTQC 0x08120
+#define IXGBE_VLVF(_i) (0x0F100 + ((_i) * 4)) /* 64 of these (0-63) */
+#define IXGBE_VLVFB(_i) (0x0F200 + ((_i) * 4)) /* 128 of these (0-127) */
+#define IXGBE_VMVIR(_i) (0x08000 + ((_i) * 4)) /* 64 of these (0-63) */
+#define IXGBE_VT_CTL 0x051B0
+#define IXGBE_PFMAILBOX(_i) (0x04B00 + (4 * (_i))) /* 64 total */
+/* 64 Mailboxes, 16 DW each */
+#define IXGBE_PFMBMEM(_i) (0x13000 + (64 * (_i)))
+#define IXGBE_PFMBICR(_i) (0x00710 + (4 * (_i))) /* 4 total */
+#define IXGBE_PFMBIMR(_i) (0x00720 + (4 * (_i))) /* 4 total */
+#define IXGBE_VFRE(_i) (0x051E0 + ((_i) * 4))
+#define IXGBE_VFTE(_i) (0x08110 + ((_i) * 4))
+#define IXGBE_VMECM(_i) (0x08790 + ((_i) * 4))
+#define IXGBE_QDE 0x2F04
+#define IXGBE_VMTXSW(_i) (0x05180 + ((_i) * 4)) /* 2 total */
+#define IXGBE_VMOLR(_i) (0x0F000 + ((_i) * 4)) /* 64 total */
+#define IXGBE_UTA(_i) (0x0F400 + ((_i) * 4))
+#define IXGBE_MRCTL(_i) (0x0F600 + ((_i) * 4))
+#define IXGBE_VMRVLAN(_i) (0x0F610 + ((_i) * 4))
+#define IXGBE_VMRVM(_i) (0x0F630 + ((_i) * 4))
+#define IXGBE_L34T_IMIR(_i) (0x0E800 + ((_i) * 4)) /*128 of these (0-127)*/
+#define IXGBE_RXFECCERR0 0x051B8
+#define IXGBE_LLITHRESH 0x0EC90
+#define IXGBE_IMIR(_i) (0x05A80 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_IMIREXT(_i) (0x05AA0 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_IMIRVP 0x05AC0
+#define IXGBE_VMD_CTL 0x0581C
+#define IXGBE_RETA(_i) (0x05C00 + ((_i) * 4)) /* 32 of these (0-31) */
+#define IXGBE_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* 10 of these (0-9) */
+
+/* Flow Director registers */
+#define IXGBE_FDIRCTRL 0x0EE00
+#define IXGBE_FDIRHKEY 0x0EE68
+#define IXGBE_FDIRSKEY 0x0EE6C
+#define IXGBE_FDIRDIP4M 0x0EE3C
+#define IXGBE_FDIRSIP4M 0x0EE40
+#define IXGBE_FDIRTCPM 0x0EE44
+#define IXGBE_FDIRUDPM 0x0EE48
+#define IXGBE_FDIRIP6M 0x0EE74
+#define IXGBE_FDIRM 0x0EE70
+
+/* Flow Director Stats registers */
+#define IXGBE_FDIRFREE 0x0EE38
+#define IXGBE_FDIRLEN 0x0EE4C
+#define IXGBE_FDIRUSTAT 0x0EE50
+#define IXGBE_FDIRFSTAT 0x0EE54
+#define IXGBE_FDIRMATCH 0x0EE58
+#define IXGBE_FDIRMISS 0x0EE5C
+
+/* Flow Director Programming registers */
+#define IXGBE_FDIRSIPv6(_i) (0x0EE0C + ((_i) * 4)) /* 3 of these (0-2) */
+#define IXGBE_FDIRIPSA 0x0EE18
+#define IXGBE_FDIRIPDA 0x0EE1C
+#define IXGBE_FDIRPORT 0x0EE20
+#define IXGBE_FDIRVLAN 0x0EE24
+#define IXGBE_FDIRHASH 0x0EE28
+#define IXGBE_FDIRCMD 0x0EE2C
+
+/* Transmit DMA registers */
+#define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40)) /* 32 of them (0-31)*/
+#define IXGBE_TDBAH(_i) (0x06004 + ((_i) * 0x40))
+#define IXGBE_TDLEN(_i) (0x06008 + ((_i) * 0x40))
+#define IXGBE_TDH(_i) (0x06010 + ((_i) * 0x40))
+#define IXGBE_TDT(_i) (0x06018 + ((_i) * 0x40))
+#define IXGBE_TXDCTL(_i) (0x06028 + ((_i) * 0x40))
+#define IXGBE_TDWBAL(_i) (0x06038 + ((_i) * 0x40))
+#define IXGBE_TDWBAH(_i) (0x0603C + ((_i) * 0x40))
+#define IXGBE_DTXCTL 0x07E00
+
+#define IXGBE_DMATXCTL 0x04A80
+#define IXGBE_PFVFSPOOF(_i) (0x08200 + ((_i) * 4)) /* 8 of these 0 - 7 */
+#define IXGBE_PFDTXGSWC 0x08220
+#define IXGBE_DTXMXSZRQ 0x08100
+#define IXGBE_DTXTCPFLGL 0x04A88
+#define IXGBE_DTXTCPFLGH 0x04A8C
+#define IXGBE_LBDRPEN 0x0CA00
+#define IXGBE_TXPBTHRESH(_i) (0x04950 + ((_i) * 4)) /* 8 of these 0 - 7 */
+
+#define IXGBE_DMATXCTL_TE 0x1 /* Transmit Enable */
+#define IXGBE_DMATXCTL_NS 0x2 /* No Snoop LSO hdr buffer */
+#define IXGBE_DMATXCTL_GDV 0x8 /* Global Double VLAN */
+#define IXGBE_DMATXCTL_VT_SHIFT 16 /* VLAN EtherType */
+
+#define IXGBE_PFDTXGSWC_VT_LBEN 0x1 /* Local L2 VT switch enable */
+
+/* Anti-spoofing defines */
+#define IXGBE_SPOOF_MACAS_MASK 0xFF
+#define IXGBE_SPOOF_VLANAS_MASK 0xFF00
+#define IXGBE_SPOOF_VLANAS_SHIFT 8
+#define IXGBE_PFVFSPOOF_REG_COUNT 8
+/* 16 of these (0-15) */
+#define IXGBE_DCA_TXCTRL(_i) (0x07200 + ((_i) * 4))
+/* Tx DCA Control register : 128 of these (0-127) */
+#define IXGBE_DCA_TXCTRL_82599(_i) (0x0600C + ((_i) * 0x40))
+#define IXGBE_TIPG 0x0CB00
+#define IXGBE_TXPBSIZE(_i) (0x0CC00 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_MNGTXMAP 0x0CD10
+#define IXGBE_TIPG_FIBER_DEFAULT 3
+#define IXGBE_TXPBSIZE_SHIFT 10
+
+/* Wake up registers */
+#define IXGBE_WUC 0x05800
+#define IXGBE_WUFC 0x05808
+#define IXGBE_WUS 0x05810
+#define IXGBE_IPAV 0x05838
+#define IXGBE_IP4AT 0x05840 /* IPv4 table 0x5840-0x5858 */
+#define IXGBE_IP6AT 0x05880 /* IPv6 table 0x5880-0x588F */
+
+#define IXGBE_WUPL 0x05900
+#define IXGBE_WUPM 0x05A00 /* wake up pkt memory 0x5A00-0x5A7C */
+#define IXGBE_FHFT(_n) (0x09000 + (_n * 0x100)) /* Flex host filter table */
+/* Ext Flexible Host Filter Table */
+#define IXGBE_FHFT_EXT(_n) (0x09800 + (_n * 0x100))
+
+#define IXGBE_FLEXIBLE_FILTER_COUNT_MAX 4
+#define IXGBE_EXT_FLEXIBLE_FILTER_COUNT_MAX 2
+
+/* Each Flexible Filter is at most 128 (0x80) bytes in length */
+#define IXGBE_FLEXIBLE_FILTER_SIZE_MAX 128
+#define IXGBE_FHFT_LENGTH_OFFSET 0xFC /* Length byte in FHFT */
+#define IXGBE_FHFT_LENGTH_MASK 0x0FF /* Length in lower byte */
+
+/* Definitions for power management and wakeup registers */
+/* Wake Up Control */
+#define IXGBE_WUC_PME_EN 0x00000002 /* PME Enable */
+#define IXGBE_WUC_PME_STATUS 0x00000004 /* PME Status */
+#define IXGBE_WUC_WKEN 0x00000010 /* Enable PE_WAKE_N pin assertion */
+
+/* Wake Up Filter Control */
+#define IXGBE_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
+#define IXGBE_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
+#define IXGBE_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
+#define IXGBE_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */
+#define IXGBE_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
+#define IXGBE_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */
+#define IXGBE_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */
+#define IXGBE_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */
+#define IXGBE_WUFC_MNG 0x00000100 /* Directed Mgmt Packet Wakeup Enable */
+
+#define IXGBE_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */
+#define IXGBE_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */
+#define IXGBE_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */
+#define IXGBE_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */
+#define IXGBE_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */
+#define IXGBE_WUFC_FLX4 0x00100000 /* Flexible Filter 4 Enable */
+#define IXGBE_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */
+#define IXGBE_WUFC_FLX_FILTERS 0x000F0000 /* Mask for 4 flex filters */
+/* Mask for Ext. flex filters */
+#define IXGBE_WUFC_EXT_FLX_FILTERS 0x00300000
+#define IXGBE_WUFC_ALL_FILTERS 0x003F00FF /* Mask for all wakeup filters */
+#define IXGBE_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */
+
+/* Wake Up Status */
+#define IXGBE_WUS_LNKC IXGBE_WUFC_LNKC
+#define IXGBE_WUS_MAG IXGBE_WUFC_MAG
+#define IXGBE_WUS_EX IXGBE_WUFC_EX
+#define IXGBE_WUS_MC IXGBE_WUFC_MC
+#define IXGBE_WUS_BC IXGBE_WUFC_BC
+#define IXGBE_WUS_ARP IXGBE_WUFC_ARP
+#define IXGBE_WUS_IPV4 IXGBE_WUFC_IPV4
+#define IXGBE_WUS_IPV6 IXGBE_WUFC_IPV6
+#define IXGBE_WUS_MNG IXGBE_WUFC_MNG
+#define IXGBE_WUS_FLX0 IXGBE_WUFC_FLX0
+#define IXGBE_WUS_FLX1 IXGBE_WUFC_FLX1
+#define IXGBE_WUS_FLX2 IXGBE_WUFC_FLX2
+#define IXGBE_WUS_FLX3 IXGBE_WUFC_FLX3
+#define IXGBE_WUS_FLX4 IXGBE_WUFC_FLX4
+#define IXGBE_WUS_FLX5 IXGBE_WUFC_FLX5
+#define IXGBE_WUS_FLX_FILTERS IXGBE_WUFC_FLX_FILTERS
+
+/* Wake Up Packet Length */
+#define IXGBE_WUPL_LENGTH_MASK 0xFFFF
+
+/* DCB registers */
+#define IXGBE_DCB_MAX_TRAFFIC_CLASS 8
+#define IXGBE_RMCS 0x03D00
+#define IXGBE_DPMCS 0x07F40
+#define IXGBE_PDPMCS 0x0CD00
+#define IXGBE_RUPPBMR 0x050A0
+#define IXGBE_RT2CR(_i) (0x03C20 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RT2SR(_i) (0x03C40 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_TDTQ2TCCR(_i) (0x0602C + ((_i) * 0x40)) /* 8 of these (0-7) */
+#define IXGBE_TDTQ2TCSR(_i) (0x0622C + ((_i) * 0x40)) /* 8 of these (0-7) */
+#define IXGBE_TDPT2TCCR(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_TDPT2TCSR(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */
+
+
+/* Security Control Registers */
+#define IXGBE_SECTXCTRL 0x08800
+#define IXGBE_SECTXSTAT 0x08804
+#define IXGBE_SECTXBUFFAF 0x08808
+#define IXGBE_SECTXMINIFG 0x08810
+#define IXGBE_SECRXCTRL 0x08D00
+#define IXGBE_SECRXSTAT 0x08D04
+
+/* Security Bit Fields and Masks */
+#define IXGBE_SECTXCTRL_SECTX_DIS 0x00000001
+#define IXGBE_SECTXCTRL_TX_DIS 0x00000002
+#define IXGBE_SECTXCTRL_STORE_FORWARD 0x00000004
+
+#define IXGBE_SECTXSTAT_SECTX_RDY 0x00000001
+#define IXGBE_SECTXSTAT_ECC_TXERR 0x00000002
+
+#define IXGBE_SECRXCTRL_SECRX_DIS 0x00000001
+#define IXGBE_SECRXCTRL_RX_DIS 0x00000002
+
+#define IXGBE_SECRXSTAT_SECRX_RDY 0x00000001
+#define IXGBE_SECRXSTAT_ECC_RXERR 0x00000002
+
+/* LinkSec (MacSec) Registers */
+#define IXGBE_LSECTXCAP 0x08A00
+#define IXGBE_LSECRXCAP 0x08F00
+#define IXGBE_LSECTXCTRL 0x08A04
+#define IXGBE_LSECTXSCL 0x08A08 /* SCI Low */
+#define IXGBE_LSECTXSCH 0x08A0C /* SCI High */
+#define IXGBE_LSECTXSA 0x08A10
+#define IXGBE_LSECTXPN0 0x08A14
+#define IXGBE_LSECTXPN1 0x08A18
+#define IXGBE_LSECTXKEY0(_n) (0x08A1C + (4 * (_n))) /* 4 of these (0-3) */
+#define IXGBE_LSECTXKEY1(_n) (0x08A2C + (4 * (_n))) /* 4 of these (0-3) */
+#define IXGBE_LSECRXCTRL 0x08F04
+#define IXGBE_LSECRXSCL 0x08F08
+#define IXGBE_LSECRXSCH 0x08F0C
+#define IXGBE_LSECRXSA(_i) (0x08F10 + (4 * (_i))) /* 2 of these (0-1) */
+#define IXGBE_LSECRXPN(_i) (0x08F18 + (4 * (_i))) /* 2 of these (0-1) */
+#define IXGBE_LSECRXKEY(_n, _m) (0x08F20 + ((0x10 * (_n)) + (4 * (_m))))
+#define IXGBE_LSECTXUT 0x08A3C /* OutPktsUntagged */
+#define IXGBE_LSECTXPKTE 0x08A40 /* OutPktsEncrypted */
+#define IXGBE_LSECTXPKTP 0x08A44 /* OutPktsProtected */
+#define IXGBE_LSECTXOCTE 0x08A48 /* OutOctetsEncrypted */
+#define IXGBE_LSECTXOCTP 0x08A4C /* OutOctetsProtected */
+#define IXGBE_LSECRXUT 0x08F40 /* InPktsUntagged/InPktsNoTag */
+#define IXGBE_LSECRXOCTD 0x08F44 /* InOctetsDecrypted */
+#define IXGBE_LSECRXOCTV 0x08F48 /* InOctetsValidated */
+#define IXGBE_LSECRXBAD 0x08F4C /* InPktsBadTag */
+#define IXGBE_LSECRXNOSCI 0x08F50 /* InPktsNoSci */
+#define IXGBE_LSECRXUNSCI 0x08F54 /* InPktsUnknownSci */
+#define IXGBE_LSECRXUNCH 0x08F58 /* InPktsUnchecked */
+#define IXGBE_LSECRXDELAY 0x08F5C /* InPktsDelayed */
+#define IXGBE_LSECRXLATE 0x08F60 /* InPktsLate */
+#define IXGBE_LSECRXOK(_n) (0x08F64 + (0x04 * (_n))) /* InPktsOk */
+#define IXGBE_LSECRXINV(_n) (0x08F6C + (0x04 * (_n))) /* InPktsInvalid */
+#define IXGBE_LSECRXNV(_n) (0x08F74 + (0x04 * (_n))) /* InPktsNotValid */
+#define IXGBE_LSECRXUNSA 0x08F7C /* InPktsUnusedSa */
+#define IXGBE_LSECRXNUSA 0x08F80 /* InPktsNotUsingSa */
+
+/* LinkSec (MacSec) Bit Fields and Masks */
+#define IXGBE_LSECTXCAP_SUM_MASK 0x00FF0000
+#define IXGBE_LSECTXCAP_SUM_SHIFT 16
+#define IXGBE_LSECRXCAP_SUM_MASK 0x00FF0000
+#define IXGBE_LSECRXCAP_SUM_SHIFT 16
+
+#define IXGBE_LSECTXCTRL_EN_MASK 0x00000003
+#define IXGBE_LSECTXCTRL_DISABLE 0x0
+#define IXGBE_LSECTXCTRL_AUTH 0x1
+#define IXGBE_LSECTXCTRL_AUTH_ENCRYPT 0x2
+#define IXGBE_LSECTXCTRL_AISCI 0x00000020
+#define IXGBE_LSECTXCTRL_PNTHRSH_MASK 0xFFFFFF00
+#define IXGBE_LSECTXCTRL_RSV_MASK 0x000000D8
+
+#define IXGBE_LSECRXCTRL_EN_MASK 0x0000000C
+#define IXGBE_LSECRXCTRL_EN_SHIFT 2
+#define IXGBE_LSECRXCTRL_DISABLE 0x0
+#define IXGBE_LSECRXCTRL_CHECK 0x1
+#define IXGBE_LSECRXCTRL_STRICT 0x2
+#define IXGBE_LSECRXCTRL_DROP 0x3
+#define IXGBE_LSECRXCTRL_PLSH 0x00000040
+#define IXGBE_LSECRXCTRL_RP 0x00000080
+#define IXGBE_LSECRXCTRL_RSV_MASK 0xFFFFFF33
+
+/* IpSec Registers */
+#define IXGBE_IPSTXIDX 0x08900
+#define IXGBE_IPSTXSALT 0x08904
+#define IXGBE_IPSTXKEY(_i) (0x08908 + (4 * (_i))) /* 4 of these (0-3) */
+#define IXGBE_IPSRXIDX 0x08E00
+#define IXGBE_IPSRXIPADDR(_i) (0x08E04 + (4 * (_i))) /* 4 of these (0-3) */
+#define IXGBE_IPSRXSPI 0x08E14
+#define IXGBE_IPSRXIPIDX 0x08E18
+#define IXGBE_IPSRXKEY(_i) (0x08E1C + (4 * (_i))) /* 4 of these (0-3) */
+#define IXGBE_IPSRXSALT 0x08E2C
+#define IXGBE_IPSRXMOD 0x08E30
+
+#define IXGBE_SECTXCTRL_STORE_FORWARD_ENABLE 0x4
+
+/* DCB registers */
+#define IXGBE_RTRPCS 0x02430
+#define IXGBE_RTTDCS 0x04900
+#define IXGBE_RTTDCS_ARBDIS 0x00000040 /* DCB arbiter disable */
+#define IXGBE_RTTPCS 0x0CD00
+#define IXGBE_RTRUP2TC 0x03020
+#define IXGBE_RTTUP2TC 0x0C800
+#define IXGBE_RTRPT4C(_i) (0x02140 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_TXLLQ(_i) (0x082E0 + ((_i) * 4)) /* 4 of these (0-3) */
+#define IXGBE_RTRPT4S(_i) (0x02160 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTDT2C(_i) (0x04910 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTDT2S(_i) (0x04930 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTPT2C(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTPT2S(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_RTTDQSEL 0x04904
+#define IXGBE_RTTDT1C 0x04908
+#define IXGBE_RTTDT1S 0x0490C
+#define IXGBE_RTTDTECC 0x04990
+#define IXGBE_RTTDTECC_NO_BCN 0x00000100
+
+#define IXGBE_RTTBCNRC 0x04984
+#define IXGBE_RTTBCNRC_RS_ENA 0x80000000
+#define IXGBE_RTTBCNRC_RF_DEC_MASK 0x00003FFF
+#define IXGBE_RTTBCNRC_RF_INT_SHIFT 14
+#define IXGBE_RTTBCNRC_RF_INT_MASK \
+ (IXGBE_RTTBCNRC_RF_DEC_MASK << IXGBE_RTTBCNRC_RF_INT_SHIFT)
+#define IXGBE_RTTBCNRM 0x04980
+
+/* FCoE DMA Context Registers */
+#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */
+#define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */
+#define IXGBE_FCBUFF 0x02418 /* FC Buffer Control */
+#define IXGBE_FCDMARW 0x02420 /* FC Receive DMA RW */
+#define IXGBE_FCINVST0 0x03FC0 /* FC Invalid DMA Context Status Reg 0*/
+#define IXGBE_FCINVST(_i) (IXGBE_FCINVST0 + ((_i) * 4))
+#define IXGBE_FCBUFF_VALID (1 << 0) /* DMA Context Valid */
+#define IXGBE_FCBUFF_BUFFSIZE (3 << 3) /* User Buffer Size */
+#define IXGBE_FCBUFF_WRCONTX (1 << 7) /* 0: Initiator, 1: Target */
+#define IXGBE_FCBUFF_BUFFCNT 0x0000ff00 /* Number of User Buffers */
+#define IXGBE_FCBUFF_OFFSET 0xffff0000 /* User Buffer Offset */
+#define IXGBE_FCBUFF_BUFFSIZE_SHIFT 3
+#define IXGBE_FCBUFF_BUFFCNT_SHIFT 8
+#define IXGBE_FCBUFF_OFFSET_SHIFT 16
+#define IXGBE_FCDMARW_WE (1 << 14) /* Write enable */
+#define IXGBE_FCDMARW_RE (1 << 15) /* Read enable */
+#define IXGBE_FCDMARW_FCOESEL 0x000001ff /* FC X_ID: 11 bits */
+#define IXGBE_FCDMARW_LASTSIZE 0xffff0000 /* Last User Buffer Size */
+#define IXGBE_FCDMARW_LASTSIZE_SHIFT 16
+/* FCoE SOF/EOF */
+#define IXGBE_TEOFF 0x04A94 /* Tx FC EOF */
+#define IXGBE_TSOFF 0x04A98 /* Tx FC SOF */
+#define IXGBE_REOFF 0x05158 /* Rx FC EOF */
+#define IXGBE_RSOFF 0x051F8 /* Rx FC SOF */
+/* FCoE Filter Context Registers */
+#define IXGBE_FCFLT 0x05108 /* FC FLT Context */
+#define IXGBE_FCFLTRW 0x05110 /* FC Filter RW Control */
+#define IXGBE_FCPARAM 0x051d8 /* FC Offset Parameter */
+#define IXGBE_FCFLT_VALID (1 << 0) /* Filter Context Valid */
+#define IXGBE_FCFLT_FIRST (1 << 1) /* Filter First */
+#define IXGBE_FCFLT_SEQID 0x00ff0000 /* Sequence ID */
+#define IXGBE_FCFLT_SEQCNT 0xff000000 /* Sequence Count */
+#define IXGBE_FCFLTRW_RVALDT (1 << 13) /* Fast Re-Validation */
+#define IXGBE_FCFLTRW_WE (1 << 14) /* Write Enable */
+#define IXGBE_FCFLTRW_RE (1 << 15) /* Read Enable */
+/* FCoE Receive Control */
+#define IXGBE_FCRXCTRL 0x05100 /* FC Receive Control */
+#define IXGBE_FCRXCTRL_FCOELLI (1 << 0) /* Low latency interrupt */
+#define IXGBE_FCRXCTRL_SAVBAD (1 << 1) /* Save Bad Frames */
+#define IXGBE_FCRXCTRL_FRSTRDH (1 << 2) /* EN 1st Read Header */
+#define IXGBE_FCRXCTRL_LASTSEQH (1 << 3) /* EN Last Header in Seq */
+#define IXGBE_FCRXCTRL_ALLH (1 << 4) /* EN All Headers */
+#define IXGBE_FCRXCTRL_FRSTSEQH (1 << 5) /* EN 1st Seq. Header */
+#define IXGBE_FCRXCTRL_ICRC (1 << 6) /* Ignore Bad FC CRC */
+#define IXGBE_FCRXCTRL_FCCRCBO (1 << 7) /* FC CRC Byte Ordering */
+#define IXGBE_FCRXCTRL_FCOEVER 0x00000f00 /* FCoE Version: 4 bits */
+#define IXGBE_FCRXCTRL_FCOEVER_SHIFT 8
+/* FCoE Redirection */
+#define IXGBE_FCRECTL 0x0ED00 /* FC Redirection Control */
+#define IXGBE_FCRETA0 0x0ED10 /* FC Redirection Table 0 */
+#define IXGBE_FCRETA(_i) (IXGBE_FCRETA0 + ((_i) * 4)) /* FCoE Redir */
+#define IXGBE_FCRECTL_ENA 0x1 /* FCoE Redir Table Enable */
+#define IXGBE_FCRETASEL_ENA 0x2 /* FCoE FCRETASEL bit */
+#define IXGBE_FCRETA_SIZE 8 /* Max entries in FCRETA */
+#define IXGBE_FCRETA_ENTRY_MASK 0x0000007f /* 7 bits for the queue index */
+
+/* Stats registers */
+#define IXGBE_CRCERRS 0x04000
+#define IXGBE_ILLERRC 0x04004
+#define IXGBE_ERRBC 0x04008
+#define IXGBE_MSPDC 0x04010
+#define IXGBE_MPC(_i) (0x03FA0 + ((_i) * 4)) /* 8 of these 3FA0-3FBC*/
+#define IXGBE_MLFC 0x04034
+#define IXGBE_MRFC 0x04038
+#define IXGBE_RLEC 0x04040
+#define IXGBE_LXONTXC 0x03F60
+#define IXGBE_LXONRXC 0x0CF60
+#define IXGBE_LXOFFTXC 0x03F68
+#define IXGBE_LXOFFRXC 0x0CF68
+#define IXGBE_LXONRXCNT 0x041A4
+#define IXGBE_LXOFFRXCNT 0x041A8
+#define IXGBE_PXONRXCNT(_i) (0x04140 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_PXOFFRXCNT(_i) (0x04160 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_PXON2OFFCNT(_i) (0x03240 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_PXONTXC(_i) (0x03F00 + ((_i) * 4)) /* 8 of these 3F00-3F1C*/
+#define IXGBE_PXONRXC(_i) (0x0CF00 + ((_i) * 4)) /* 8 of these CF00-CF1C*/
+#define IXGBE_PXOFFTXC(_i) (0x03F20 + ((_i) * 4)) /* 8 of these 3F20-3F3C*/
+#define IXGBE_PXOFFRXC(_i) (0x0CF20 + ((_i) * 4)) /* 8 of these CF20-CF3C*/
+#define IXGBE_PRC64 0x0405C
+#define IXGBE_PRC127 0x04060
+#define IXGBE_PRC255 0x04064
+#define IXGBE_PRC511 0x04068
+#define IXGBE_PRC1023 0x0406C
+#define IXGBE_PRC1522 0x04070
+#define IXGBE_GPRC 0x04074
+#define IXGBE_BPRC 0x04078
+#define IXGBE_MPRC 0x0407C
+#define IXGBE_GPTC 0x04080
+#define IXGBE_GORCL 0x04088
+#define IXGBE_GORCH 0x0408C
+#define IXGBE_GOTCL 0x04090
+#define IXGBE_GOTCH 0x04094
+#define IXGBE_RNBC(_i) (0x03FC0 + ((_i) * 4)) /* 8 of these 3FC0-3FDC*/
+#define IXGBE_RUC 0x040A4
+#define IXGBE_RFC 0x040A8
+#define IXGBE_ROC 0x040AC
+#define IXGBE_RJC 0x040B0
+#define IXGBE_MNGPRC 0x040B4
+#define IXGBE_MNGPDC 0x040B8
+#define IXGBE_MNGPTC 0x0CF90
+#define IXGBE_TORL 0x040C0
+#define IXGBE_TORH 0x040C4
+#define IXGBE_TPR 0x040D0
+#define IXGBE_TPT 0x040D4
+#define IXGBE_PTC64 0x040D8
+#define IXGBE_PTC127 0x040DC
+#define IXGBE_PTC255 0x040E0
+#define IXGBE_PTC511 0x040E4
+#define IXGBE_PTC1023 0x040E8
+#define IXGBE_PTC1522 0x040EC
+#define IXGBE_MPTC 0x040F0
+#define IXGBE_BPTC 0x040F4
+#define IXGBE_XEC 0x04120
+#define IXGBE_SSVPC 0x08780
+
+#define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4))
+#define IXGBE_TQSMR(_i) (((_i) <= 7) ? (0x07300 + ((_i) * 4)) : \
+ (0x08600 + ((_i) * 4)))
+#define IXGBE_TQSM(_i) (0x08600 + ((_i) * 4))
+
+#define IXGBE_QPRC(_i) (0x01030 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QPTC(_i) (0x06030 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QBRC(_i) (0x01034 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QBTC(_i) (0x06034 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QBRC_L(_i) (0x01034 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QBRC_H(_i) (0x01038 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QPRDC(_i) (0x01430 + ((_i) * 0x40)) /* 16 of these */
+#define IXGBE_QBTC_L(_i) (0x08700 + ((_i) * 0x8)) /* 16 of these */
+#define IXGBE_QBTC_H(_i) (0x08704 + ((_i) * 0x8)) /* 16 of these */
+#define IXGBE_FCCRC 0x05118 /* Num of Good Eth CRC w/ Bad FC CRC */
+#define IXGBE_FCOERPDC 0x0241C /* FCoE Rx Packets Dropped Count */
+#define IXGBE_FCLAST 0x02424 /* FCoE Last Error Count */
+#define IXGBE_FCOEPRC 0x02428 /* Number of FCoE Packets Received */
+#define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */
+#define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */
+#define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */
+#define IXGBE_FCCRC_CNT_MASK 0x0000FFFF /* CRC_CNT: bit 0 - 15 */
+#define IXGBE_FCLAST_CNT_MASK 0x0000FFFF /* Last_CNT: bit 0 - 15 */
+#define IXGBE_O2BGPTC 0x041C4
+#define IXGBE_O2BSPC 0x087B0
+#define IXGBE_B2OSPC 0x041C0
+#define IXGBE_B2OGPRC 0x02F90
+#define IXGBE_BUPRC 0x04180
+#define IXGBE_BMPRC 0x04184
+#define IXGBE_BBPRC 0x04188
+#define IXGBE_BUPTC 0x0418C
+#define IXGBE_BMPTC 0x04190
+#define IXGBE_BBPTC 0x04194
+#define IXGBE_BCRCERRS 0x04198
+#define IXGBE_BXONRXC 0x0419C
+#define IXGBE_BXOFFRXC 0x041E0
+#define IXGBE_BXONTXC 0x041E4
+#define IXGBE_BXOFFTXC 0x041E8
+#define IXGBE_PCRC8ECL 0x0E810
+#define IXGBE_PCRC8ECH 0x0E811
+#define IXGBE_PCRC8ECH_MASK 0x1F
+#define IXGBE_LDPCECL 0x0E820
+#define IXGBE_LDPCECH 0x0E821
+
+/* Management */
+#define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_MFUTP(_i) (0x05030 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_MANC 0x05820
+#define IXGBE_MFVAL 0x05824
+#define IXGBE_MANC2H 0x05860
+#define IXGBE_MDEF(_i) (0x05890 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_MIPAF 0x058B0
+#define IXGBE_MMAL(_i) (0x05910 + ((_i) * 8)) /* 4 of these (0-3) */
+#define IXGBE_MMAH(_i) (0x05914 + ((_i) * 8)) /* 4 of these (0-3) */
+#define IXGBE_FTFT 0x09400 /* 0x9400-0x97FC */
+#define IXGBE_METF(_i) (0x05190 + ((_i) * 4)) /* 4 of these (0-3) */
+#define IXGBE_MDEF_EXT(_i) (0x05160 + ((_i) * 4)) /* 8 of these (0-7) */
+#define IXGBE_LSWFW 0x15014
+#define IXGBE_BMCIP(_i) (0x05050 + ((_i) * 4)) /* 0x5050-0x505C */
+#define IXGBE_BMCIPVAL 0x05060
+#define IXGBE_BMCIP_IPADDR_TYPE 0x00000001
+#define IXGBE_BMCIP_IPADDR_VALID 0x00000002
+
+/* Management Bit Fields and Masks */
+#define IXGBE_MANC_EN_BMC2OS 0x10000000 /* Ena BMC2OS and OS2BMC traffic */
+#define IXGBE_MANC_EN_BMC2OS_SHIFT 28
+
+/* Firmware Semaphore Register */
+#define IXGBE_FWSM_MODE_MASK 0xE
+
+/* ARC Subsystem registers */
+#define IXGBE_HICR 0x15F00
+#define IXGBE_FWSTS 0x15F0C
+#define IXGBE_HSMC0R 0x15F04
+#define IXGBE_HSMC1R 0x15F08
+#define IXGBE_SWSR 0x15F10
+#define IXGBE_HFDR 0x15FE8
+#define IXGBE_FLEX_MNG 0x15800 /* 0x15800 - 0x15EFC */
+
+#define IXGBE_HICR_EN 0x01 /* Enable bit - RO */
+/* Driver sets this bit when done to put command in RAM */
+#define IXGBE_HICR_C 0x02
+#define IXGBE_HICR_SV 0x04 /* Status Validity */
+#define IXGBE_HICR_FW_RESET_ENABLE 0x40
+#define IXGBE_HICR_FW_RESET 0x80
+
+/* PCI-E registers */
+#define IXGBE_GCR 0x11000
+#define IXGBE_GTV 0x11004
+#define IXGBE_FUNCTAG 0x11008
+#define IXGBE_GLT 0x1100C
+#define IXGBE_PCIEPIPEADR 0x11004
+#define IXGBE_PCIEPIPEDAT 0x11008
+#define IXGBE_GSCL_1 0x11010
+#define IXGBE_GSCL_2 0x11014
+#define IXGBE_GSCL_3 0x11018
+#define IXGBE_GSCL_4 0x1101C
+#define IXGBE_GSCN_0 0x11020
+#define IXGBE_GSCN_1 0x11024
+#define IXGBE_GSCN_2 0x11028
+#define IXGBE_GSCN_3 0x1102C
+#define IXGBE_FACTPS 0x10150
+#define IXGBE_PCIEANACTL 0x11040
+#define IXGBE_SWSM 0x10140
+#define IXGBE_FWSM 0x10148
+#define IXGBE_GSSR 0x10160
+#define IXGBE_MREVID 0x11064
+#define IXGBE_DCA_ID 0x11070
+#define IXGBE_DCA_CTRL 0x11074
+#define IXGBE_SWFW_SYNC IXGBE_GSSR
+
+/* PCI-E registers 82599-Specific */
+#define IXGBE_GCR_EXT 0x11050
+#define IXGBE_GSCL_5_82599 0x11030
+#define IXGBE_GSCL_6_82599 0x11034
+#define IXGBE_GSCL_7_82599 0x11038
+#define IXGBE_GSCL_8_82599 0x1103C
+#define IXGBE_PHYADR_82599 0x11040
+#define IXGBE_PHYDAT_82599 0x11044
+#define IXGBE_PHYCTL_82599 0x11048
+#define IXGBE_PBACLR_82599 0x11068
+#define IXGBE_CIAA_82599 0x11088
+#define IXGBE_CIAD_82599 0x1108C
+#define IXGBE_PICAUSE 0x110B0
+#define IXGBE_PIENA 0x110B8
+#define IXGBE_CDQ_MBR_82599 0x110B4
+#define IXGBE_PCIESPARE 0x110BC
+#define IXGBE_MISC_REG_82599 0x110F0
+#define IXGBE_ECC_CTRL_0_82599 0x11100
+#define IXGBE_ECC_CTRL_1_82599 0x11104
+#define IXGBE_ECC_STATUS_82599 0x110E0
+#define IXGBE_BAR_CTRL_82599 0x110F4
+
+/* PCI Express Control */
+#define IXGBE_GCR_CMPL_TMOUT_MASK 0x0000F000
+#define IXGBE_GCR_CMPL_TMOUT_10ms 0x00001000
+#define IXGBE_GCR_CMPL_TMOUT_RESEND 0x00010000
+#define IXGBE_GCR_CAP_VER2 0x00040000
+
+#define IXGBE_GCR_EXT_MSIX_EN 0x80000000
+#define IXGBE_GCR_EXT_BUFFERS_CLEAR 0x40000000
+#define IXGBE_GCR_EXT_VT_MODE_16 0x00000001
+#define IXGBE_GCR_EXT_VT_MODE_32 0x00000002
+#define IXGBE_GCR_EXT_VT_MODE_64 0x00000003
+#define IXGBE_GCR_EXT_SRIOV (IXGBE_GCR_EXT_MSIX_EN | \
+ IXGBE_GCR_EXT_VT_MODE_64)
+/* Time Sync Registers */
+#define IXGBE_TSYNCRXCTL 0x05188 /* Rx Time Sync Control register - RW */
+#define IXGBE_TSYNCTXCTL 0x08C00 /* Tx Time Sync Control register - RW */
+#define IXGBE_RXSTMPL 0x051E8 /* Rx timestamp Low - RO */
+#define IXGBE_RXSTMPH 0x051A4 /* Rx timestamp High - RO */
+#define IXGBE_RXSATRL 0x051A0 /* Rx timestamp attribute low - RO */
+#define IXGBE_RXSATRH 0x051A8 /* Rx timestamp attribute high - RO */
+#define IXGBE_RXMTRL 0x05120 /* RX message type register low - RW */
+#define IXGBE_TXSTMPL 0x08C04 /* Tx timestamp value Low - RO */
+#define IXGBE_TXSTMPH 0x08C08 /* Tx timestamp value High - RO */
+#define IXGBE_SYSTIML 0x08C0C /* System time register Low - RO */
+#define IXGBE_SYSTIMH 0x08C10 /* System time register High - RO */
+#define IXGBE_TIMINCA 0x08C14 /* Increment attributes register - RW */
+#define IXGBE_TIMADJL 0x08C18 /* Time Adjustment Offset register Low - RW */
+#define IXGBE_TIMADJH 0x08C1C /* Time Adjustment Offset register High - RW */
+#define IXGBE_TSAUXC 0x08C20 /* TimeSync Auxiliary Control register - RW */
+#define IXGBE_TRGTTIML0 0x08C24 /* Target Time Register 0 Low - RW */
+#define IXGBE_TRGTTIMH0 0x08C28 /* Target Time Register 0 High - RW */
+#define IXGBE_TRGTTIML1 0x08C2C /* Target Time Register 1 Low - RW */
+#define IXGBE_TRGTTIMH1 0x08C30 /* Target Time Register 1 High - RW */
+#define IXGBE_FREQOUT0 0x08C34 /* Frequency Out 0 Control register - RW */
+#define IXGBE_FREQOUT1 0x08C38 /* Frequency Out 1 Control register - RW */
+#define IXGBE_AUXSTMPL0 0x08C3C /* Auxiliary Time Stamp 0 register Low - RO */
+#define IXGBE_AUXSTMPH0 0x08C40 /* Auxiliary Time Stamp 0 register High - RO */
+#define IXGBE_AUXSTMPL1 0x08C44 /* Auxiliary Time Stamp 1 register Low - RO */
+#define IXGBE_AUXSTMPH1 0x08C48 /* Auxiliary Time Stamp 1 register High - RO */
+
+/* Diagnostic Registers */
+#define IXGBE_RDSTATCTL 0x02C20
+#define IXGBE_RDSTAT(_i) (0x02C00 + ((_i) * 4)) /* 0x02C00-0x02C1C */
+#define IXGBE_RDHMPN 0x02F08
+#define IXGBE_RIC_DW(_i) (0x02F10 + ((_i) * 4))
+#define IXGBE_RDPROBE 0x02F20
+#define IXGBE_RDMAM 0x02F30
+#define IXGBE_RDMAD 0x02F34
+#define IXGBE_TDSTATCTL 0x07C20
+#define IXGBE_TDSTAT(_i) (0x07C00 + ((_i) * 4)) /* 0x07C00 - 0x07C1C */
+#define IXGBE_TDHMPN 0x07F08
+#define IXGBE_TDHMPN2 0x082FC
+#define IXGBE_TXDESCIC 0x082CC
+#define IXGBE_TIC_DW(_i) (0x07F10 + ((_i) * 4))
+#define IXGBE_TIC_DW2(_i) (0x082B0 + ((_i) * 4))
+#define IXGBE_TDPROBE 0x07F20
+#define IXGBE_TXBUFCTRL 0x0C600
+#define IXGBE_TXBUFDATA0 0x0C610
+#define IXGBE_TXBUFDATA1 0x0C614
+#define IXGBE_TXBUFDATA2 0x0C618
+#define IXGBE_TXBUFDATA3 0x0C61C
+#define IXGBE_RXBUFCTRL 0x03600
+#define IXGBE_RXBUFDATA0 0x03610
+#define IXGBE_RXBUFDATA1 0x03614
+#define IXGBE_RXBUFDATA2 0x03618
+#define IXGBE_RXBUFDATA3 0x0361C
+#define IXGBE_PCIE_DIAG(_i) (0x11090 + ((_i) * 4)) /* 8 of these */
+#define IXGBE_RFVAL 0x050A4
+#define IXGBE_MDFTC1 0x042B8
+#define IXGBE_MDFTC2 0x042C0
+#define IXGBE_MDFTFIFO1 0x042C4
+#define IXGBE_MDFTFIFO2 0x042C8
+#define IXGBE_MDFTS 0x042CC
+#define IXGBE_RXDATAWRPTR(_i) (0x03700 + ((_i) * 4)) /* 8 of these 3700-370C*/
+#define IXGBE_RXDESCWRPTR(_i) (0x03710 + ((_i) * 4)) /* 8 of these 3710-371C*/
+#define IXGBE_RXDATARDPTR(_i) (0x03720 + ((_i) * 4)) /* 8 of these 3720-372C*/
+#define IXGBE_RXDESCRDPTR(_i) (0x03730 + ((_i) * 4)) /* 8 of these 3730-373C*/
+#define IXGBE_TXDATAWRPTR(_i) (0x0C700 + ((_i) * 4)) /* 8 of these C700-C70C*/
+#define IXGBE_TXDESCWRPTR(_i) (0x0C710 + ((_i) * 4)) /* 8 of these C710-C71C*/
+#define IXGBE_TXDATARDPTR(_i) (0x0C720 + ((_i) * 4)) /* 8 of these C720-C72C*/
+#define IXGBE_TXDESCRDPTR(_i) (0x0C730 + ((_i) * 4)) /* 8 of these C730-C73C*/
+#define IXGBE_PCIEECCCTL 0x1106C
+#define IXGBE_RXWRPTR(_i) (0x03100 + ((_i) * 4)) /* 8 of these 3100-310C*/
+#define IXGBE_RXUSED(_i) (0x03120 + ((_i) * 4)) /* 8 of these 3120-312C*/
+#define IXGBE_RXRDPTR(_i) (0x03140 + ((_i) * 4)) /* 8 of these 3140-314C*/
+#define IXGBE_RXRDWRPTR(_i) (0x03160 + ((_i) * 4)) /* 8 of these 3160-310C*/
+#define IXGBE_TXWRPTR(_i) (0x0C100 + ((_i) * 4)) /* 8 of these C100-C10C*/
+#define IXGBE_TXUSED(_i) (0x0C120 + ((_i) * 4)) /* 8 of these C120-C12C*/
+#define IXGBE_TXRDPTR(_i) (0x0C140 + ((_i) * 4)) /* 8 of these C140-C14C*/
+#define IXGBE_TXRDWRPTR(_i) (0x0C160 + ((_i) * 4)) /* 8 of these C160-C10C*/
+#define IXGBE_PCIEECCCTL0 0x11100
+#define IXGBE_PCIEECCCTL1 0x11104
+#define IXGBE_RXDBUECC 0x03F70
+#define IXGBE_TXDBUECC 0x0CF70
+#define IXGBE_RXDBUEST 0x03F74
+#define IXGBE_TXDBUEST 0x0CF74
+#define IXGBE_PBTXECC 0x0C300
+#define IXGBE_PBRXECC 0x03300
+#define IXGBE_GHECCR 0x110B0
+
+/* MAC Registers */
+#define IXGBE_PCS1GCFIG 0x04200
+#define IXGBE_PCS1GLCTL 0x04208
+#define IXGBE_PCS1GLSTA 0x0420C
+#define IXGBE_PCS1GDBG0 0x04210
+#define IXGBE_PCS1GDBG1 0x04214
+#define IXGBE_PCS1GANA 0x04218
+#define IXGBE_PCS1GANLP 0x0421C
+#define IXGBE_PCS1GANNP 0x04220
+#define IXGBE_PCS1GANLPNP 0x04224
+#define IXGBE_HLREG0 0x04240
+#define IXGBE_HLREG1 0x04244
+#define IXGBE_PAP 0x04248
+#define IXGBE_MACA 0x0424C
+#define IXGBE_APAE 0x04250
+#define IXGBE_ARD 0x04254
+#define IXGBE_AIS 0x04258
+#define IXGBE_MSCA 0x0425C
+#define IXGBE_MSRWD 0x04260
+#define IXGBE_MLADD 0x04264
+#define IXGBE_MHADD 0x04268
+#define IXGBE_MAXFRS 0x04268
+#define IXGBE_TREG 0x0426C
+#define IXGBE_PCSS1 0x04288
+#define IXGBE_PCSS2 0x0428C
+#define IXGBE_XPCSS 0x04290
+#define IXGBE_MFLCN 0x04294
+#define IXGBE_SERDESC 0x04298
+#define IXGBE_MACS 0x0429C
+#define IXGBE_AUTOC 0x042A0
+#define IXGBE_LINKS 0x042A4
+#define IXGBE_LINKS2 0x04324
+#define IXGBE_AUTOC2 0x042A8
+#define IXGBE_AUTOC3 0x042AC
+#define IXGBE_ANLP1 0x042B0
+#define IXGBE_ANLP2 0x042B4
+#define IXGBE_MACC 0x04330
+#define IXGBE_ATLASCTL 0x04800
+#define IXGBE_MMNGC 0x042D0
+#define IXGBE_ANLPNP1 0x042D4
+#define IXGBE_ANLPNP2 0x042D8
+#define IXGBE_KRPCSFC 0x042E0
+#define IXGBE_KRPCSS 0x042E4
+#define IXGBE_FECS1 0x042E8
+#define IXGBE_FECS2 0x042EC
+#define IXGBE_SMADARCTL 0x14F10
+#define IXGBE_MPVC 0x04318
+#define IXGBE_SGMIIC 0x04314
+
+/* Statistics Registers */
+#define IXGBE_RXNFGPC 0x041B0
+#define IXGBE_RXNFGBCL 0x041B4
+#define IXGBE_RXNFGBCH 0x041B8
+#define IXGBE_RXDGPC 0x02F50
+#define IXGBE_RXDGBCL 0x02F54
+#define IXGBE_RXDGBCH 0x02F58
+#define IXGBE_RXDDGPC 0x02F5C
+#define IXGBE_RXDDGBCL 0x02F60
+#define IXGBE_RXDDGBCH 0x02F64
+#define IXGBE_RXLPBKGPC 0x02F68
+#define IXGBE_RXLPBKGBCL 0x02F6C
+#define IXGBE_RXLPBKGBCH 0x02F70
+#define IXGBE_RXDLPBKGPC 0x02F74
+#define IXGBE_RXDLPBKGBCL 0x02F78
+#define IXGBE_RXDLPBKGBCH 0x02F7C
+#define IXGBE_TXDGPC 0x087A0
+#define IXGBE_TXDGBCL 0x087A4
+#define IXGBE_TXDGBCH 0x087A8
+
+#define IXGBE_RXDSTATCTRL 0x02F40
+
+/* Copper Pond 2 link timeout */
+#define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50
+
+/* Omer CORECTL */
+#define IXGBE_CORECTL 0x014F00
+/* BARCTRL */
+#define IXGBE_BARCTRL 0x110F4
+#define IXGBE_BARCTRL_FLSIZE 0x0700
+#define IXGBE_BARCTRL_FLSIZE_SHIFT 8
+#define IXGBE_BARCTRL_CSRSIZE 0x2000
+
+/* RSCCTL Bit Masks */
+#define IXGBE_RSCCTL_RSCEN 0x01
+#define IXGBE_RSCCTL_MAXDESC_1 0x00
+#define IXGBE_RSCCTL_MAXDESC_4 0x04
+#define IXGBE_RSCCTL_MAXDESC_8 0x08
+#define IXGBE_RSCCTL_MAXDESC_16 0x0C
+
+/* RSCDBU Bit Masks */
+#define IXGBE_RSCDBU_RSCSMALDIS_MASK 0x0000007F
+#define IXGBE_RSCDBU_RSCACKDIS 0x00000080
+
+/* RDRXCTL Bit Masks */
+#define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000 /* Rx Desc Min THLD Size */
+#define IXGBE_RDRXCTL_CRCSTRIP 0x00000002 /* CRC Strip */
+#define IXGBE_RDRXCTL_MVMEN 0x00000020
+#define IXGBE_RDRXCTL_DMAIDONE 0x00000008 /* DMA init cycle done */
+#define IXGBE_RDRXCTL_AGGDIS 0x00010000 /* Aggregation disable */
+#define IXGBE_RDRXCTL_RSCFRSTSIZE 0x003E0000 /* RSC First packet size */
+#define IXGBE_RDRXCTL_RSCLLIDIS 0x00800000 /* Disabl RSC compl on LLI */
+#define IXGBE_RDRXCTL_RSCACKC 0x02000000 /* must set 1 when RSC ena */
+#define IXGBE_RDRXCTL_FCOE_WRFIX 0x04000000 /* must set 1 when RSC ena */
+
+/* RQTC Bit Masks and Shifts */
+#define IXGBE_RQTC_SHIFT_TC(_i) ((_i) * 4)
+#define IXGBE_RQTC_TC0_MASK (0x7 << 0)
+#define IXGBE_RQTC_TC1_MASK (0x7 << 4)
+#define IXGBE_RQTC_TC2_MASK (0x7 << 8)
+#define IXGBE_RQTC_TC3_MASK (0x7 << 12)
+#define IXGBE_RQTC_TC4_MASK (0x7 << 16)
+#define IXGBE_RQTC_TC5_MASK (0x7 << 20)
+#define IXGBE_RQTC_TC6_MASK (0x7 << 24)
+#define IXGBE_RQTC_TC7_MASK (0x7 << 28)
+
+/* PSRTYPE.RQPL Bit masks and shift */
+#define IXGBE_PSRTYPE_RQPL_MASK 0x7
+#define IXGBE_PSRTYPE_RQPL_SHIFT 29
+
+/* CTRL Bit Masks */
+#define IXGBE_CTRL_GIO_DIS 0x00000004 /* Global IO Master Disable bit */
+#define IXGBE_CTRL_LNK_RST 0x00000008 /* Link Reset. Resets everything. */
+#define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */
+#define IXGBE_CTRL_RST_MASK (IXGBE_CTRL_LNK_RST | IXGBE_CTRL_RST)
+
+/* FACTPS */
+#define IXGBE_FACTPS_LFS 0x40000000 /* LAN Function Select */
+
+/* MHADD Bit Masks */
+#define IXGBE_MHADD_MFS_MASK 0xFFFF0000
+#define IXGBE_MHADD_MFS_SHIFT 16
+
+/* Extended Device Control */
+#define IXGBE_CTRL_EXT_PFRSTD 0x00004000 /* Physical Function Reset Done */
+#define IXGBE_CTRL_EXT_NS_DIS 0x00010000 /* No Snoop disable */
+#define IXGBE_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
+#define IXGBE_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
+
+/* Direct Cache Access (DCA) definitions */
+#define IXGBE_DCA_CTRL_DCA_ENABLE 0x00000000 /* DCA Enable */
+#define IXGBE_DCA_CTRL_DCA_DISABLE 0x00000001 /* DCA Disable */
+
+#define IXGBE_DCA_CTRL_DCA_MODE_CB1 0x00 /* DCA Mode CB1 */
+#define IXGBE_DCA_CTRL_DCA_MODE_CB2 0x02 /* DCA Mode CB2 */
+
+#define IXGBE_DCA_RXCTRL_CPUID_MASK 0x0000001F /* Rx CPUID Mask */
+#define IXGBE_DCA_RXCTRL_CPUID_MASK_82599 0xFF000000 /* Rx CPUID Mask */
+#define IXGBE_DCA_RXCTRL_CPUID_SHIFT_82599 24 /* Rx CPUID Shift */
+#define IXGBE_DCA_RXCTRL_DESC_DCA_EN (1 << 5) /* Rx Desc enable */
+#define IXGBE_DCA_RXCTRL_HEAD_DCA_EN (1 << 6) /* Rx Desc header ena */
+#define IXGBE_DCA_RXCTRL_DATA_DCA_EN (1 << 7) /* Rx Desc payload ena */
+#define IXGBE_DCA_RXCTRL_DESC_RRO_EN (1 << 9) /* Rx rd Desc Relax Order */
+#define IXGBE_DCA_RXCTRL_DATA_WRO_EN (1 << 13) /* Rx wr data Relax Order */
+#define IXGBE_DCA_RXCTRL_HEAD_WRO_EN (1 << 15) /* Rx wr header RO */
+
+#define IXGBE_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */
+#define IXGBE_DCA_TXCTRL_CPUID_MASK_82599 0xFF000000 /* Tx CPUID Mask */
+#define IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599 24 /* Tx CPUID Shift */
+#define IXGBE_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */
+#define IXGBE_DCA_TXCTRL_DESC_RRO_EN (1 << 9) /* Tx rd Desc Relax Order */
+#define IXGBE_DCA_TXCTRL_DESC_WRO_EN (1 << 11) /* Tx Desc writeback RO bit */
+#define IXGBE_DCA_TXCTRL_DATA_RRO_EN (1 << 13) /* Tx rd data Relax Order */
+#define IXGBE_DCA_MAX_QUEUES_82598 16 /* DCA regs only on 16 queues */
+
+/* MSCA Bit Masks */
+#define IXGBE_MSCA_NP_ADDR_MASK 0x0000FFFF /* MDI Addr (new prot) */
+#define IXGBE_MSCA_NP_ADDR_SHIFT 0
+#define IXGBE_MSCA_DEV_TYPE_MASK 0x001F0000 /* Dev Type (new prot) */
+#define IXGBE_MSCA_DEV_TYPE_SHIFT 16 /* Register Address (old prot */
+#define IXGBE_MSCA_PHY_ADDR_MASK 0x03E00000 /* PHY Address mask */
+#define IXGBE_MSCA_PHY_ADDR_SHIFT 21 /* PHY Address shift*/
+#define IXGBE_MSCA_OP_CODE_MASK 0x0C000000 /* OP CODE mask */
+#define IXGBE_MSCA_OP_CODE_SHIFT 26 /* OP CODE shift */
+#define IXGBE_MSCA_ADDR_CYCLE 0x00000000 /* OP CODE 00 (addr cycle) */
+#define IXGBE_MSCA_WRITE 0x04000000 /* OP CODE 01 (wr) */
+#define IXGBE_MSCA_READ 0x0C000000 /* OP CODE 11 (rd) */
+#define IXGBE_MSCA_READ_AUTOINC 0x08000000 /* OP CODE 10 (rd auto inc)*/
+#define IXGBE_MSCA_ST_CODE_MASK 0x30000000 /* ST Code mask */
+#define IXGBE_MSCA_ST_CODE_SHIFT 28 /* ST Code shift */
+#define IXGBE_MSCA_NEW_PROTOCOL 0x00000000 /* ST CODE 00 (new prot) */
+#define IXGBE_MSCA_OLD_PROTOCOL 0x10000000 /* ST CODE 01 (old prot) */
+#define IXGBE_MSCA_MDI_COMMAND 0x40000000 /* Initiate MDI command */
+#define IXGBE_MSCA_MDI_IN_PROG_EN 0x80000000 /* MDI in progress ena */
+
+/* MSRWD bit masks */
+#define IXGBE_MSRWD_WRITE_DATA_MASK 0x0000FFFF
+#define IXGBE_MSRWD_WRITE_DATA_SHIFT 0
+#define IXGBE_MSRWD_READ_DATA_MASK 0xFFFF0000
+#define IXGBE_MSRWD_READ_DATA_SHIFT 16
+
+/* Atlas registers */
+#define IXGBE_ATLAS_PDN_LPBK 0x24
+#define IXGBE_ATLAS_PDN_10G 0xB
+#define IXGBE_ATLAS_PDN_1G 0xC
+#define IXGBE_ATLAS_PDN_AN 0xD
+
+/* Atlas bit masks */
+#define IXGBE_ATLASCTL_WRITE_CMD 0x00010000
+#define IXGBE_ATLAS_PDN_TX_REG_EN 0x10
+#define IXGBE_ATLAS_PDN_TX_10G_QL_ALL 0xF0
+#define IXGBE_ATLAS_PDN_TX_1G_QL_ALL 0xF0
+#define IXGBE_ATLAS_PDN_TX_AN_QL_ALL 0xF0
+
+/* Omer bit masks */
+#define IXGBE_CORECTL_WRITE_CMD 0x00010000
+
+/* Device Type definitions for new protocol MDIO commands */
+#define IXGBE_MDIO_PMA_PMD_DEV_TYPE 0x1
+#define IXGBE_MDIO_PCS_DEV_TYPE 0x3
+#define IXGBE_MDIO_PHY_XS_DEV_TYPE 0x4
+#define IXGBE_MDIO_AUTO_NEG_DEV_TYPE 0x7
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE 0x1E /* Device 30 */
+#define IXGBE_TWINAX_DEV 1
+
+#define IXGBE_MDIO_COMMAND_TIMEOUT 100 /* PHY Timeout for 1 GB mode */
+
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL 0x0 /* VS1 Ctrl Reg */
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS 0x1 /* VS1 Status Reg */
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS 0x0008 /* 1 = Link Up */
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS 0x0010 /* 0-10G, 1-1G */
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_10G_SPEED 0x0018
+#define IXGBE_MDIO_VENDOR_SPECIFIC_1_1G_SPEED 0x0010
+
+#define IXGBE_MDIO_AUTO_NEG_CONTROL 0x0 /* AUTO_NEG Control Reg */
+#define IXGBE_MDIO_AUTO_NEG_STATUS 0x1 /* AUTO_NEG Status Reg */
+#define IXGBE_MDIO_AUTO_NEG_ADVT 0x10 /* AUTO_NEG Advt Reg */
+#define IXGBE_MDIO_AUTO_NEG_LP 0x13 /* AUTO_NEG LP Status Reg */
+#define IXGBE_MDIO_PHY_XS_CONTROL 0x0 /* PHY_XS Control Reg */
+#define IXGBE_MDIO_PHY_XS_RESET 0x8000 /* PHY_XS Reset */
+#define IXGBE_MDIO_PHY_ID_HIGH 0x2 /* PHY ID High Reg*/
+#define IXGBE_MDIO_PHY_ID_LOW 0x3 /* PHY ID Low Reg*/
+#define IXGBE_MDIO_PHY_SPEED_ABILITY 0x4 /* Speed Ability Reg */
+#define IXGBE_MDIO_PHY_SPEED_10G 0x0001 /* 10G capable */
+#define IXGBE_MDIO_PHY_SPEED_1G 0x0010 /* 1G capable */
+#define IXGBE_MDIO_PHY_SPEED_100M 0x0020 /* 100M capable */
+#define IXGBE_MDIO_PHY_EXT_ABILITY 0xB /* Ext Ability Reg */
+#define IXGBE_MDIO_PHY_10GBASET_ABILITY 0x0004 /* 10GBaseT capable */
+#define IXGBE_MDIO_PHY_1000BASET_ABILITY 0x0020 /* 1000BaseT capable */
+#define IXGBE_MDIO_PHY_100BASETX_ABILITY 0x0080 /* 100BaseTX capable */
+#define IXGBE_MDIO_PHY_SET_LOW_POWER_MODE 0x0800 /* Set low power mode */
+
+#define IXGBE_MDIO_PMA_PMD_CONTROL_ADDR 0x0000 /* PMA/PMD Control Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Addr Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */
+#define IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT 0xC30C /* PHY_XS SDA/SCL Status Reg */
+
+/* MII clause 22/28 definitions */
+#define IXGBE_MDIO_PHY_LOW_POWER_MODE 0x0800
+
+#define IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG 0x20 /* 10G Control Reg */
+#define IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG 0xC400 /* 1G Provisioning 1 */
+#define IXGBE_MII_AUTONEG_XNP_TX_REG 0x17 /* 1G XNP Transmit */
+#define IXGBE_MII_AUTONEG_ADVERTISE_REG 0x10 /* 100M Advertisement */
+#define IXGBE_MII_10GBASE_T_ADVERTISE 0x1000 /* full duplex, bit:12*/
+#define IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX 0x4000 /* full duplex, bit:14*/
+#define IXGBE_MII_1GBASE_T_ADVERTISE 0x8000 /* full duplex, bit:15*/
+#define IXGBE_MII_100BASE_T_ADVERTISE 0x0100 /* full duplex, bit:8 */
+#define IXGBE_MII_100BASE_T_ADVERTISE_HALF 0x0080 /* half duplex, bit:7 */
+#define IXGBE_MII_RESTART 0x200
+#define IXGBE_MII_AUTONEG_COMPLETE 0x20
+#define IXGBE_MII_AUTONEG_LINK_UP 0x04
+#define IXGBE_MII_AUTONEG_REG 0x0
+
+#define IXGBE_PHY_REVISION_MASK 0xFFFFFFF0
+#define IXGBE_MAX_PHY_ADDR 32
+
+/* PHY IDs*/
+#define TN1010_PHY_ID 0x00A19410
+#define TNX_FW_REV 0xB
+#define X540_PHY_ID 0x01540200
+#define AQ_FW_REV 0x20
+#define QT2022_PHY_ID 0x0043A400
+#define ATH_PHY_ID 0x03429050
+
+/* PHY Types */
+#define IXGBE_M88E1145_E_PHY_ID 0x01410CD0
+
+/* Special PHY Init Routine */
+#define IXGBE_PHY_INIT_OFFSET_NL 0x002B
+#define IXGBE_PHY_INIT_END_NL 0xFFFF
+#define IXGBE_CONTROL_MASK_NL 0xF000
+#define IXGBE_DATA_MASK_NL 0x0FFF
+#define IXGBE_CONTROL_SHIFT_NL 12
+#define IXGBE_DELAY_NL 0
+#define IXGBE_DATA_NL 1
+#define IXGBE_CONTROL_NL 0x000F
+#define IXGBE_CONTROL_EOL_NL 0x0FFF
+#define IXGBE_CONTROL_SOL_NL 0x0000
+
+/* General purpose Interrupt Enable */
+#define IXGBE_SDP0_GPIEN 0x00000001 /* SDP0 */
+#define IXGBE_SDP1_GPIEN 0x00000002 /* SDP1 */
+#define IXGBE_SDP2_GPIEN 0x00000004 /* SDP2 */
+#define IXGBE_GPIE_MSIX_MODE 0x00000010 /* MSI-X mode */
+#define IXGBE_GPIE_OCD 0x00000020 /* Other Clear Disable */
+#define IXGBE_GPIE_EIMEN 0x00000040 /* Immediate Interrupt Enable */
+#define IXGBE_GPIE_EIAME 0x40000000
+#define IXGBE_GPIE_PBA_SUPPORT 0x80000000
+#define IXGBE_GPIE_RSC_DELAY_SHIFT 11
+#define IXGBE_GPIE_VTMODE_MASK 0x0000C000 /* VT Mode Mask */
+#define IXGBE_GPIE_VTMODE_16 0x00004000 /* 16 VFs 8 queues per VF */
+#define IXGBE_GPIE_VTMODE_32 0x00008000 /* 32 VFs 4 queues per VF */
+#define IXGBE_GPIE_VTMODE_64 0x0000C000 /* 64 VFs 2 queues per VF */
+
+/* Packet Buffer Initialization */
+#define IXGBE_MAX_PACKET_BUFFERS 8
+
+#define IXGBE_TXPBSIZE_20KB 0x00005000 /* 20KB Packet Buffer */
+#define IXGBE_TXPBSIZE_40KB 0x0000A000 /* 40KB Packet Buffer */
+#define IXGBE_RXPBSIZE_48KB 0x0000C000 /* 48KB Packet Buffer */
+#define IXGBE_RXPBSIZE_64KB 0x00010000 /* 64KB Packet Buffer */
+#define IXGBE_RXPBSIZE_80KB 0x00014000 /* 80KB Packet Buffer */
+#define IXGBE_RXPBSIZE_128KB 0x00020000 /* 128KB Packet Buffer */
+#define IXGBE_RXPBSIZE_MAX 0x00080000 /* 512KB Packet Buffer */
+#define IXGBE_TXPBSIZE_MAX 0x00028000 /* 160KB Packet Buffer */
+
+#define IXGBE_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */
+#define IXGBE_MAX_PB 8
+
+/* Packet buffer allocation strategies */
+enum {
+ PBA_STRATEGY_EQUAL = 0, /* Distribute PB space equally */
+#define PBA_STRATEGY_EQUAL PBA_STRATEGY_EQUAL
+ PBA_STRATEGY_WEIGHTED = 1, /* Weight front half of TCs */
+#define PBA_STRATEGY_WEIGHTED PBA_STRATEGY_WEIGHTED
+};
+
+/* Transmit Flow Control status */
+#define IXGBE_TFCS_TXOFF 0x00000001
+#define IXGBE_TFCS_TXOFF0 0x00000100
+#define IXGBE_TFCS_TXOFF1 0x00000200
+#define IXGBE_TFCS_TXOFF2 0x00000400
+#define IXGBE_TFCS_TXOFF3 0x00000800
+#define IXGBE_TFCS_TXOFF4 0x00001000
+#define IXGBE_TFCS_TXOFF5 0x00002000
+#define IXGBE_TFCS_TXOFF6 0x00004000
+#define IXGBE_TFCS_TXOFF7 0x00008000
+
+/* TCP Timer */
+#define IXGBE_TCPTIMER_KS 0x00000100
+#define IXGBE_TCPTIMER_COUNT_ENABLE 0x00000200
+#define IXGBE_TCPTIMER_COUNT_FINISH 0x00000400
+#define IXGBE_TCPTIMER_LOOP 0x00000800
+#define IXGBE_TCPTIMER_DURATION_MASK 0x000000FF
+
+/* HLREG0 Bit Masks */
+#define IXGBE_HLREG0_TXCRCEN 0x00000001 /* bit 0 */
+#define IXGBE_HLREG0_RXCRCSTRP 0x00000002 /* bit 1 */
+#define IXGBE_HLREG0_JUMBOEN 0x00000004 /* bit 2 */
+#define IXGBE_HLREG0_TXPADEN 0x00000400 /* bit 10 */
+#define IXGBE_HLREG0_TXPAUSEEN 0x00001000 /* bit 12 */
+#define IXGBE_HLREG0_RXPAUSEEN 0x00004000 /* bit 14 */
+#define IXGBE_HLREG0_LPBK 0x00008000 /* bit 15 */
+#define IXGBE_HLREG0_MDCSPD 0x00010000 /* bit 16 */
+#define IXGBE_HLREG0_CONTMDC 0x00020000 /* bit 17 */
+#define IXGBE_HLREG0_CTRLFLTR 0x00040000 /* bit 18 */
+#define IXGBE_HLREG0_PREPEND 0x00F00000 /* bits 20-23 */
+#define IXGBE_HLREG0_PRIPAUSEEN 0x01000000 /* bit 24 */
+#define IXGBE_HLREG0_RXPAUSERECDA 0x06000000 /* bits 25-26 */
+#define IXGBE_HLREG0_RXLNGTHERREN 0x08000000 /* bit 27 */
+#define IXGBE_HLREG0_RXPADSTRIPEN 0x10000000 /* bit 28 */
+
+/* VMD_CTL bitmasks */
+#define IXGBE_VMD_CTL_VMDQ_EN 0x00000001
+#define IXGBE_VMD_CTL_VMDQ_FILTER 0x00000002
+
+/* VT_CTL bitmasks */
+#define IXGBE_VT_CTL_DIS_DEFPL 0x20000000 /* disable default pool */
+#define IXGBE_VT_CTL_REPLEN 0x40000000 /* replication enabled */
+#define IXGBE_VT_CTL_VT_ENABLE 0x00000001 /* Enable VT Mode */
+#define IXGBE_VT_CTL_POOL_SHIFT 7
+#define IXGBE_VT_CTL_POOL_MASK (0x3F << IXGBE_VT_CTL_POOL_SHIFT)
+
+/* VMOLR bitmasks */
+#define IXGBE_VMOLR_AUPE 0x01000000 /* accept untagged packets */
+#define IXGBE_VMOLR_ROMPE 0x02000000 /* accept packets in MTA tbl */
+#define IXGBE_VMOLR_ROPE 0x04000000 /* accept packets in UC tbl */
+#define IXGBE_VMOLR_BAM 0x08000000 /* accept broadcast packets */
+#define IXGBE_VMOLR_MPE 0x10000000 /* multicast promiscuous */
+
+/* VFRE bitmask */
+#define IXGBE_VFRE_ENABLE_ALL 0xFFFFFFFF
+
+#define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */
+
+/* RDHMPN and TDHMPN bitmasks */
+#define IXGBE_RDHMPN_RDICADDR 0x007FF800
+#define IXGBE_RDHMPN_RDICRDREQ 0x00800000
+#define IXGBE_RDHMPN_RDICADDR_SHIFT 11
+#define IXGBE_TDHMPN_TDICADDR 0x003FF800
+#define IXGBE_TDHMPN_TDICRDREQ 0x00800000
+#define IXGBE_TDHMPN_TDICADDR_SHIFT 11
+
+#define IXGBE_RDMAM_MEM_SEL_SHIFT 13
+#define IXGBE_RDMAM_DWORD_SHIFT 9
+#define IXGBE_RDMAM_DESC_COMP_FIFO 1
+#define IXGBE_RDMAM_DFC_CMD_FIFO 2
+#define IXGBE_RDMAM_RSC_HEADER_ADDR 3
+#define IXGBE_RDMAM_TCN_STATUS_RAM 4
+#define IXGBE_RDMAM_WB_COLL_FIFO 5
+#define IXGBE_RDMAM_QSC_CNT_RAM 6
+#define IXGBE_RDMAM_QSC_FCOE_RAM 7
+#define IXGBE_RDMAM_QSC_QUEUE_CNT 8
+#define IXGBE_RDMAM_QSC_QUEUE_RAM 0xA
+#define IXGBE_RDMAM_QSC_RSC_RAM 0xB
+#define IXGBE_RDMAM_DESC_COM_FIFO_RANGE 135
+#define IXGBE_RDMAM_DESC_COM_FIFO_COUNT 4
+#define IXGBE_RDMAM_DFC_CMD_FIFO_RANGE 48
+#define IXGBE_RDMAM_DFC_CMD_FIFO_COUNT 7
+#define IXGBE_RDMAM_RSC_HEADER_ADDR_RANGE 32
+#define IXGBE_RDMAM_RSC_HEADER_ADDR_COUNT 4
+#define IXGBE_RDMAM_TCN_STATUS_RAM_RANGE 256
+#define IXGBE_RDMAM_TCN_STATUS_RAM_COUNT 9
+#define IXGBE_RDMAM_WB_COLL_FIFO_RANGE 8
+#define IXGBE_RDMAM_WB_COLL_FIFO_COUNT 4
+#define IXGBE_RDMAM_QSC_CNT_RAM_RANGE 64
+#define IXGBE_RDMAM_QSC_CNT_RAM_COUNT 4
+#define IXGBE_RDMAM_QSC_FCOE_RAM_RANGE 512
+#define IXGBE_RDMAM_QSC_FCOE_RAM_COUNT 5
+#define IXGBE_RDMAM_QSC_QUEUE_CNT_RANGE 32
+#define IXGBE_RDMAM_QSC_QUEUE_CNT_COUNT 4
+#define IXGBE_RDMAM_QSC_QUEUE_RAM_RANGE 128
+#define IXGBE_RDMAM_QSC_QUEUE_RAM_COUNT 8
+#define IXGBE_RDMAM_QSC_RSC_RAM_RANGE 32
+#define IXGBE_RDMAM_QSC_RSC_RAM_COUNT 8
+
+#define IXGBE_TXDESCIC_READY 0x80000000
+
+/* Receive Checksum Control */
+#define IXGBE_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */
+#define IXGBE_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */
+
+/* FCRTL Bit Masks */
+#define IXGBE_FCRTL_XONE 0x80000000 /* XON enable */
+#define IXGBE_FCRTH_FCEN 0x80000000 /* Packet buffer fc enable */
+
+/* PAP bit masks*/
+#define IXGBE_PAP_TXPAUSECNT_MASK 0x0000FFFF /* Pause counter mask */
+
+/* RMCS Bit Masks */
+#define IXGBE_RMCS_RRM 0x00000002 /* Rx Recycle Mode enable */
+/* Receive Arbitration Control: 0 Round Robin, 1 DFP */
+#define IXGBE_RMCS_RAC 0x00000004
+/* Deficit Fixed Prio ena */
+#define IXGBE_RMCS_DFP IXGBE_RMCS_RAC
+#define IXGBE_RMCS_TFCE_802_3X 0x00000008 /* Tx Priority FC ena */
+#define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 /* Tx Priority FC ena */
+#define IXGBE_RMCS_ARBDIS 0x00000040 /* Arbitration disable bit */
+
+/* FCCFG Bit Masks */
+#define IXGBE_FCCFG_TFCE_802_3X 0x00000008 /* Tx link FC enable */
+#define IXGBE_FCCFG_TFCE_PRIORITY 0x00000010 /* Tx priority FC enable */
+
+/* Interrupt register bitmasks */
+
+/* Extended Interrupt Cause Read */
+#define IXGBE_EICR_RTX_QUEUE 0x0000FFFF /* RTx Queue Interrupt */
+#define IXGBE_EICR_FLOW_DIR 0x00010000 /* FDir Exception */
+#define IXGBE_EICR_RX_MISS 0x00020000 /* Packet Buffer Overrun */
+#define IXGBE_EICR_PCI 0x00040000 /* PCI Exception */
+#define IXGBE_EICR_MAILBOX 0x00080000 /* VF to PF Mailbox Interrupt */
+#define IXGBE_EICR_LSC 0x00100000 /* Link Status Change */
+#define IXGBE_EICR_LINKSEC 0x00200000 /* PN Threshold */
+#define IXGBE_EICR_MNG 0x00400000 /* Manageability Event Interrupt */
+#define IXGBE_EICR_TS 0x00800000 /* Thermal Sensor Event */
+#define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */
+#define IXGBE_EICR_GPI_SDP1 0x02000000 /* Gen Purpose Interrupt on SDP1 */
+#define IXGBE_EICR_GPI_SDP2 0x04000000 /* Gen Purpose Interrupt on SDP2 */
+#define IXGBE_EICR_ECC 0x10000000 /* ECC Error */
+#define IXGBE_EICR_PBUR 0x10000000 /* Packet Buffer Handler Error */
+#define IXGBE_EICR_DHER 0x20000000 /* Descriptor Handler Error */
+#define IXGBE_EICR_TCP_TIMER 0x40000000 /* TCP Timer */
+#define IXGBE_EICR_OTHER 0x80000000 /* Interrupt Cause Active */
+
+/* Extended Interrupt Cause Set */
+#define IXGBE_EICS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
+#define IXGBE_EICS_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */
+#define IXGBE_EICS_RX_MISS IXGBE_EICR_RX_MISS /* Pkt Buffer Overrun */
+#define IXGBE_EICS_PCI IXGBE_EICR_PCI /* PCI Exception */
+#define IXGBE_EICS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EICS_LSC IXGBE_EICR_LSC /* Link Status Change */
+#define IXGBE_EICS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
+#define IXGBE_EICS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EICS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EICS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */
+#define IXGBE_EICS_ECC IXGBE_EICR_ECC /* ECC Error */
+#define IXGBE_EICS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EICS_DHER IXGBE_EICR_DHER /* Desc Handler Error */
+#define IXGBE_EICS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
+#define IXGBE_EICS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
+
+/* Extended Interrupt Mask Set */
+#define IXGBE_EIMS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
+#define IXGBE_EIMS_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */
+#define IXGBE_EIMS_RX_MISS IXGBE_EICR_RX_MISS /* Packet Buffer Overrun */
+#define IXGBE_EIMS_PCI IXGBE_EICR_PCI /* PCI Exception */
+#define IXGBE_EIMS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EIMS_LSC IXGBE_EICR_LSC /* Link Status Change */
+#define IXGBE_EIMS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
+#define IXGBE_EIMS_TS IXGBE_EICR_TS /* Thermal Sensor Event */
+#define IXGBE_EIMS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EIMS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EIMS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */
+#define IXGBE_EIMS_ECC IXGBE_EICR_ECC /* ECC Error */
+#define IXGBE_EIMS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EIMS_DHER IXGBE_EICR_DHER /* Descr Handler Error */
+#define IXGBE_EIMS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
+#define IXGBE_EIMS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
+
+/* Extended Interrupt Mask Clear */
+#define IXGBE_EIMC_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */
+#define IXGBE_EIMC_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */
+#define IXGBE_EIMC_RX_MISS IXGBE_EICR_RX_MISS /* Packet Buffer Overrun */
+#define IXGBE_EIMC_PCI IXGBE_EICR_PCI /* PCI Exception */
+#define IXGBE_EIMC_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */
+#define IXGBE_EIMC_LSC IXGBE_EICR_LSC /* Link Status Change */
+#define IXGBE_EIMC_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */
+#define IXGBE_EIMC_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */
+#define IXGBE_EIMC_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */
+#define IXGBE_EIMC_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */
+#define IXGBE_EIMC_ECC IXGBE_EICR_ECC /* ECC Error */
+#define IXGBE_EIMC_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */
+#define IXGBE_EIMC_DHER IXGBE_EICR_DHER /* Desc Handler Err */
+#define IXGBE_EIMC_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */
+#define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */
+
+#define IXGBE_EIMS_ENABLE_MASK ( \
+ IXGBE_EIMS_RTX_QUEUE | \
+ IXGBE_EIMS_LSC | \
+ IXGBE_EIMS_TCP_TIMER | \
+ IXGBE_EIMS_OTHER)
+
+/* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */
+#define IXGBE_IMIR_PORT_IM_EN 0x00010000 /* TCP port enable */
+#define IXGBE_IMIR_PORT_BP 0x00020000 /* TCP port check bypass */
+#define IXGBE_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */
+#define IXGBE_IMIREXT_CTRL_URG 0x00002000 /* Check URG bit in header */
+#define IXGBE_IMIREXT_CTRL_ACK 0x00004000 /* Check ACK bit in header */
+#define IXGBE_IMIREXT_CTRL_PSH 0x00008000 /* Check PSH bit in header */
+#define IXGBE_IMIREXT_CTRL_RST 0x00010000 /* Check RST bit in header */
+#define IXGBE_IMIREXT_CTRL_SYN 0x00020000 /* Check SYN bit in header */
+#define IXGBE_IMIREXT_CTRL_FIN 0x00040000 /* Check FIN bit in header */
+#define IXGBE_IMIREXT_CTRL_BP 0x00080000 /* Bypass check of control bits */
+#define IXGBE_IMIR_SIZE_BP_82599 0x00001000 /* Packet size bypass */
+#define IXGBE_IMIR_CTRL_URG_82599 0x00002000 /* Check URG bit in header */
+#define IXGBE_IMIR_CTRL_ACK_82599 0x00004000 /* Check ACK bit in header */
+#define IXGBE_IMIR_CTRL_PSH_82599 0x00008000 /* Check PSH bit in header */
+#define IXGBE_IMIR_CTRL_RST_82599 0x00010000 /* Check RST bit in header */
+#define IXGBE_IMIR_CTRL_SYN_82599 0x00020000 /* Check SYN bit in header */
+#define IXGBE_IMIR_CTRL_FIN_82599 0x00040000 /* Check FIN bit in header */
+#define IXGBE_IMIR_CTRL_BP_82599 0x00080000 /* Bypass chk of ctrl bits */
+#define IXGBE_IMIR_LLI_EN_82599 0x00100000 /* Enables low latency Int */
+#define IXGBE_IMIR_RX_QUEUE_MASK_82599 0x0000007F /* Rx Queue Mask */
+#define IXGBE_IMIR_RX_QUEUE_SHIFT_82599 21 /* Rx Queue Shift */
+#define IXGBE_IMIRVP_PRIORITY_MASK 0x00000007 /* VLAN priority mask */
+#define IXGBE_IMIRVP_PRIORITY_EN 0x00000008 /* VLAN priority enable */
+
+#define IXGBE_MAX_FTQF_FILTERS 128
+#define IXGBE_FTQF_PROTOCOL_MASK 0x00000003
+#define IXGBE_FTQF_PROTOCOL_TCP 0x00000000
+#define IXGBE_FTQF_PROTOCOL_UDP 0x00000001
+#define IXGBE_FTQF_PROTOCOL_SCTP 2
+#define IXGBE_FTQF_PRIORITY_MASK 0x00000007
+#define IXGBE_FTQF_PRIORITY_SHIFT 2
+#define IXGBE_FTQF_POOL_MASK 0x0000003F
+#define IXGBE_FTQF_POOL_SHIFT 8
+#define IXGBE_FTQF_5TUPLE_MASK_MASK 0x0000001F
+#define IXGBE_FTQF_5TUPLE_MASK_SHIFT 25
+#define IXGBE_FTQF_SOURCE_ADDR_MASK 0x1E
+#define IXGBE_FTQF_DEST_ADDR_MASK 0x1D
+#define IXGBE_FTQF_SOURCE_PORT_MASK 0x1B
+#define IXGBE_FTQF_DEST_PORT_MASK 0x17
+#define IXGBE_FTQF_PROTOCOL_COMP_MASK 0x0F
+#define IXGBE_FTQF_POOL_MASK_EN 0x40000000
+#define IXGBE_FTQF_QUEUE_ENABLE 0x80000000
+
+/* Interrupt clear mask */
+#define IXGBE_IRQ_CLEAR_MASK 0xFFFFFFFF
+
+/* Interrupt Vector Allocation Registers */
+#define IXGBE_IVAR_REG_NUM 25
+#define IXGBE_IVAR_REG_NUM_82599 64
+#define IXGBE_IVAR_TXRX_ENTRY 96
+#define IXGBE_IVAR_RX_ENTRY 64
+#define IXGBE_IVAR_RX_QUEUE(_i) (0 + (_i))
+#define IXGBE_IVAR_TX_QUEUE(_i) (64 + (_i))
+#define IXGBE_IVAR_TX_ENTRY 32
+
+#define IXGBE_IVAR_TCP_TIMER_INDEX 96 /* 0 based index */
+#define IXGBE_IVAR_OTHER_CAUSES_INDEX 97 /* 0 based index */
+
+#define IXGBE_MSIX_VECTOR(_i) (0 + (_i))
+
+#define IXGBE_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */
+
+/* ETYPE Queue Filter/Select Bit Masks */
+#define IXGBE_MAX_ETQF_FILTERS 8
+#define IXGBE_ETQF_FCOE 0x08000000 /* bit 27 */
+#define IXGBE_ETQF_BCN 0x10000000 /* bit 28 */
+#define IXGBE_ETQF_1588 0x40000000 /* bit 30 */
+#define IXGBE_ETQF_FILTER_EN 0x80000000 /* bit 31 */
+#define IXGBE_ETQF_POOL_ENABLE (1 << 26) /* bit 26 */
+
+#define IXGBE_ETQS_RX_QUEUE 0x007F0000 /* bits 22:16 */
+#define IXGBE_ETQS_RX_QUEUE_SHIFT 16
+#define IXGBE_ETQS_LLI 0x20000000 /* bit 29 */
+#define IXGBE_ETQS_QUEUE_EN 0x80000000 /* bit 31 */
+
+/*
+ * ETQF filter list: one static filter per filter consumer. This is
+ * to avoid filter collisions later. Add new filters
+ * here!!
+ *
+ * Current filters:
+ * EAPOL 802.1x (0x888e): Filter 0
+ * FCoE (0x8906): Filter 2
+ * 1588 (0x88f7): Filter 3
+ * FIP (0x8914): Filter 4
+ */
+#define IXGBE_ETQF_FILTER_EAPOL 0
+#define IXGBE_ETQF_FILTER_FCOE 2
+#define IXGBE_ETQF_FILTER_1588 3
+#define IXGBE_ETQF_FILTER_FIP 4
+/* VLAN Control Bit Masks */
+#define IXGBE_VLNCTRL_VET 0x0000FFFF /* bits 0-15 */
+#define IXGBE_VLNCTRL_CFI 0x10000000 /* bit 28 */
+#define IXGBE_VLNCTRL_CFIEN 0x20000000 /* bit 29 */
+#define IXGBE_VLNCTRL_VFE 0x40000000 /* bit 30 */
+#define IXGBE_VLNCTRL_VME 0x80000000 /* bit 31 */
+
+/* VLAN pool filtering masks */
+#define IXGBE_VLVF_VIEN 0x80000000 /* filter is valid */
+#define IXGBE_VLVF_ENTRIES 64
+#define IXGBE_VLVF_VLANID_MASK 0x00000FFF
+/* Per VF Port VLAN insertion rules */
+#define IXGBE_VMVIR_VLANA_DEFAULT 0x40000000 /* Always use default VLAN */
+#define IXGBE_VMVIR_VLANA_NEVER 0x80000000 /* Never insert VLAN tag */
+
+#define IXGBE_ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.1q protocol */
+
+/* STATUS Bit Masks */
+#define IXGBE_STATUS_LAN_ID 0x0000000C /* LAN ID */
+#define IXGBE_STATUS_LAN_ID_SHIFT 2 /* LAN ID Shift*/
+#define IXGBE_STATUS_GIO 0x00080000 /* GIO Master Ena Status */
+
+#define IXGBE_STATUS_LAN_ID_0 0x00000000 /* LAN ID 0 */
+#define IXGBE_STATUS_LAN_ID_1 0x00000004 /* LAN ID 1 */
+
+/* ESDP Bit Masks */
+#define IXGBE_ESDP_SDP0 0x00000001 /* SDP0 Data Value */
+#define IXGBE_ESDP_SDP1 0x00000002 /* SDP1 Data Value */
+#define IXGBE_ESDP_SDP2 0x00000004 /* SDP2 Data Value */
+#define IXGBE_ESDP_SDP3 0x00000008 /* SDP3 Data Value */
+#define IXGBE_ESDP_SDP4 0x00000010 /* SDP4 Data Value */
+#define IXGBE_ESDP_SDP5 0x00000020 /* SDP5 Data Value */
+#define IXGBE_ESDP_SDP6 0x00000040 /* SDP6 Data Value */
+#define IXGBE_ESDP_SDP0_DIR 0x00000100 /* SDP0 IO direction */
+#define IXGBE_ESDP_SDP1_DIR 0x00000200 /* SDP1 IO direction */
+#define IXGBE_ESDP_SDP4_DIR 0x00001000 /* SDP4 IO direction */
+#define IXGBE_ESDP_SDP5_DIR 0x00002000 /* SDP5 IO direction */
+#define IXGBE_ESDP_SDP0_NATIVE 0x00010000 /* SDP0 IO mode */
+#define IXGBE_ESDP_SDP1_NATIVE 0x00020000 /* SDP1 IO mode */
+
+
+/* LEDCTL Bit Masks */
+#define IXGBE_LED_IVRT_BASE 0x00000040
+#define IXGBE_LED_BLINK_BASE 0x00000080
+#define IXGBE_LED_MODE_MASK_BASE 0x0000000F
+#define IXGBE_LED_OFFSET(_base, _i) (_base << (8 * (_i)))
+#define IXGBE_LED_MODE_SHIFT(_i) (8*(_i))
+#define IXGBE_LED_IVRT(_i) IXGBE_LED_OFFSET(IXGBE_LED_IVRT_BASE, _i)
+#define IXGBE_LED_BLINK(_i) IXGBE_LED_OFFSET(IXGBE_LED_BLINK_BASE, _i)
+#define IXGBE_LED_MODE_MASK(_i) IXGBE_LED_OFFSET(IXGBE_LED_MODE_MASK_BASE, _i)
+
+/* LED modes */
+#define IXGBE_LED_LINK_UP 0x0
+#define IXGBE_LED_LINK_10G 0x1
+#define IXGBE_LED_MAC 0x2
+#define IXGBE_LED_FILTER 0x3
+#define IXGBE_LED_LINK_ACTIVE 0x4
+#define IXGBE_LED_LINK_1G 0x5
+#define IXGBE_LED_ON 0xE
+#define IXGBE_LED_OFF 0xF
+
+/* AUTOC Bit Masks */
+#define IXGBE_AUTOC_KX4_KX_SUPP_MASK 0xC0000000
+#define IXGBE_AUTOC_KX4_SUPP 0x80000000
+#define IXGBE_AUTOC_KX_SUPP 0x40000000
+#define IXGBE_AUTOC_PAUSE 0x30000000
+#define IXGBE_AUTOC_ASM_PAUSE 0x20000000
+#define IXGBE_AUTOC_SYM_PAUSE 0x10000000
+#define IXGBE_AUTOC_RF 0x08000000
+#define IXGBE_AUTOC_PD_TMR 0x06000000
+#define IXGBE_AUTOC_AN_RX_LOOSE 0x01000000
+#define IXGBE_AUTOC_AN_RX_DRIFT 0x00800000
+#define IXGBE_AUTOC_AN_RX_ALIGN 0x007C0000
+#define IXGBE_AUTOC_FECA 0x00040000
+#define IXGBE_AUTOC_FECR 0x00020000
+#define IXGBE_AUTOC_KR_SUPP 0x00010000
+#define IXGBE_AUTOC_AN_RESTART 0x00001000
+#define IXGBE_AUTOC_FLU 0x00000001
+#define IXGBE_AUTOC_LMS_SHIFT 13
+#define IXGBE_AUTOC_LMS_10G_SERIAL (0x3 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_KX_KR (0x4 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_SGMII_1G_100M (0x5 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII (0x7 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_MASK (0x7 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_1G_LINK_NO_AN (0x0 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_1G_AN (0x2 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_KX4_AN_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT)
+#define IXGBE_AUTOC_LMS_ATTACH_TYPE (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
+
+#define IXGBE_AUTOC_1G_PMA_PMD_MASK 0x00000200
+#define IXGBE_AUTOC_1G_PMA_PMD_SHIFT 9
+#define IXGBE_AUTOC_10G_PMA_PMD_MASK 0x00000180
+#define IXGBE_AUTOC_10G_PMA_PMD_SHIFT 7
+#define IXGBE_AUTOC_10G_XAUI (0x0 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_10G_KX4 (0x1 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_10G_CX4 (0x2 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_1G_BX (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_1G_KX (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_1G_SFI (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC_1G_KX_BX (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT)
+
+#define IXGBE_AUTOC2_UPPER_MASK 0xFFFF0000
+#define IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK 0x00030000
+#define IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT 16
+#define IXGBE_AUTOC2_10G_KR (0x0 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC2_10G_XFI (0x1 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC2_10G_SFI (0x2 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+
+#define IXGBE_MACC_FLU 0x00000001
+#define IXGBE_MACC_FSV_10G 0x00030000
+#define IXGBE_MACC_FS 0x00040000
+#define IXGBE_MAC_RX2TX_LPBK 0x00000002
+
+/* LINKS Bit Masks */
+#define IXGBE_LINKS_KX_AN_COMP 0x80000000
+#define IXGBE_LINKS_UP 0x40000000
+#define IXGBE_LINKS_SPEED 0x20000000
+#define IXGBE_LINKS_MODE 0x18000000
+#define IXGBE_LINKS_RX_MODE 0x06000000
+#define IXGBE_LINKS_TX_MODE 0x01800000
+#define IXGBE_LINKS_XGXS_EN 0x00400000
+#define IXGBE_LINKS_SGMII_EN 0x02000000
+#define IXGBE_LINKS_PCS_1G_EN 0x00200000
+#define IXGBE_LINKS_1G_AN_EN 0x00100000
+#define IXGBE_LINKS_KX_AN_IDLE 0x00080000
+#define IXGBE_LINKS_1G_SYNC 0x00040000
+#define IXGBE_LINKS_10G_ALIGN 0x00020000
+#define IXGBE_LINKS_10G_LANE_SYNC 0x00017000
+#define IXGBE_LINKS_TL_FAULT 0x00001000
+#define IXGBE_LINKS_SIGNAL 0x00000F00
+
+#define IXGBE_LINKS_SPEED_82599 0x30000000
+#define IXGBE_LINKS_SPEED_10G_82599 0x30000000
+#define IXGBE_LINKS_SPEED_1G_82599 0x20000000
+#define IXGBE_LINKS_SPEED_100_82599 0x10000000
+#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */
+#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */
+
+#define IXGBE_LINKS2_AN_SUPPORTED 0x00000040
+
+/* PCS1GLSTA Bit Masks */
+#define IXGBE_PCS1GLSTA_LINK_OK 1
+#define IXGBE_PCS1GLSTA_SYNK_OK 0x10
+#define IXGBE_PCS1GLSTA_AN_COMPLETE 0x10000
+#define IXGBE_PCS1GLSTA_AN_PAGE_RX 0x20000
+#define IXGBE_PCS1GLSTA_AN_TIMED_OUT 0x40000
+#define IXGBE_PCS1GLSTA_AN_REMOTE_FAULT 0x80000
+#define IXGBE_PCS1GLSTA_AN_ERROR_RWS 0x100000
+
+#define IXGBE_PCS1GANA_SYM_PAUSE 0x80
+#define IXGBE_PCS1GANA_ASM_PAUSE 0x100
+
+/* PCS1GLCTL Bit Masks */
+#define IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN 0x00040000 /* PCS 1G autoneg to en */
+#define IXGBE_PCS1GLCTL_FLV_LINK_UP 1
+#define IXGBE_PCS1GLCTL_FORCE_LINK 0x20
+#define IXGBE_PCS1GLCTL_LOW_LINK_LATCH 0x40
+#define IXGBE_PCS1GLCTL_AN_ENABLE 0x10000
+#define IXGBE_PCS1GLCTL_AN_RESTART 0x20000
+
+/* ANLP1 Bit Masks */
+#define IXGBE_ANLP1_PAUSE 0x0C00
+#define IXGBE_ANLP1_SYM_PAUSE 0x0400
+#define IXGBE_ANLP1_ASM_PAUSE 0x0800
+#define IXGBE_ANLP1_AN_STATE_MASK 0x000f0000
+
+/* SW Semaphore Register bitmasks */
+#define IXGBE_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */
+#define IXGBE_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */
+#define IXGBE_SWSM_WMNG 0x00000004 /* Wake MNG Clock */
+#define IXGBE_SWFW_REGSMP 0x80000000 /* Register Semaphore bit 31 */
+
+/* SW_FW_SYNC/GSSR definitions */
+#define IXGBE_GSSR_EEP_SM 0x0001
+#define IXGBE_GSSR_PHY0_SM 0x0002
+#define IXGBE_GSSR_PHY1_SM 0x0004
+#define IXGBE_GSSR_MAC_CSR_SM 0x0008
+#define IXGBE_GSSR_FLASH_SM 0x0010
+#define IXGBE_GSSR_SW_MNG_SM 0x0400
+
+/* FW Status register bitmask */
+#define IXGBE_FWSTS_FWRI 0x00000200 /* Firmware Reset Indication */
+
+/* EEC Register */
+#define IXGBE_EEC_SK 0x00000001 /* EEPROM Clock */
+#define IXGBE_EEC_CS 0x00000002 /* EEPROM Chip Select */
+#define IXGBE_EEC_DI 0x00000004 /* EEPROM Data In */
+#define IXGBE_EEC_DO 0x00000008 /* EEPROM Data Out */
+#define IXGBE_EEC_FWE_MASK 0x00000030 /* FLASH Write Enable */
+#define IXGBE_EEC_FWE_DIS 0x00000010 /* Disable FLASH writes */
+#define IXGBE_EEC_FWE_EN 0x00000020 /* Enable FLASH writes */
+#define IXGBE_EEC_FWE_SHIFT 4
+#define IXGBE_EEC_REQ 0x00000040 /* EEPROM Access Request */
+#define IXGBE_EEC_GNT 0x00000080 /* EEPROM Access Grant */
+#define IXGBE_EEC_PRES 0x00000100 /* EEPROM Present */
+#define IXGBE_EEC_ARD 0x00000200 /* EEPROM Auto Read Done */
+#define IXGBE_EEC_FLUP 0x00800000 /* Flash update command */
+#define IXGBE_EEC_SEC1VAL 0x02000000 /* Sector 1 Valid */
+#define IXGBE_EEC_FLUDONE 0x04000000 /* Flash update done */
+/* EEPROM Addressing bits based on type (0-small, 1-large) */
+#define IXGBE_EEC_ADDR_SIZE 0x00000400
+#define IXGBE_EEC_SIZE 0x00007800 /* EEPROM Size */
+#define IXGBE_EERD_MAX_ADDR 0x00003FFF /* EERD alows 14 bits for addr. */
+
+#define IXGBE_EEC_SIZE_SHIFT 11
+#define IXGBE_EEPROM_WORD_SIZE_SHIFT 6
+#define IXGBE_EEPROM_OPCODE_BITS 8
+
+/* Part Number String Length */
+#define IXGBE_PBANUM_LENGTH 11
+
+/* Checksum and EEPROM pointers */
+#define IXGBE_PBANUM_PTR_GUARD 0xFAFA
+#define IXGBE_EEPROM_CHECKSUM 0x3F
+#define IXGBE_EEPROM_SUM 0xBABA
+#define IXGBE_PCIE_ANALOG_PTR 0x03
+#define IXGBE_ATLAS0_CONFIG_PTR 0x04
+#define IXGBE_PHY_PTR 0x04
+#define IXGBE_ATLAS1_CONFIG_PTR 0x05
+#define IXGBE_OPTION_ROM_PTR 0x05
+#define IXGBE_PCIE_GENERAL_PTR 0x06
+#define IXGBE_PCIE_CONFIG0_PTR 0x07
+#define IXGBE_PCIE_CONFIG1_PTR 0x08
+#define IXGBE_CORE0_PTR 0x09
+#define IXGBE_CORE1_PTR 0x0A
+#define IXGBE_MAC0_PTR 0x0B
+#define IXGBE_MAC1_PTR 0x0C
+#define IXGBE_CSR0_CONFIG_PTR 0x0D
+#define IXGBE_CSR1_CONFIG_PTR 0x0E
+#define IXGBE_FW_PTR 0x0F
+#define IXGBE_PBANUM0_PTR 0x15
+#define IXGBE_PBANUM1_PTR 0x16
+#define IXGBE_ALT_MAC_ADDR_PTR 0x37
+#define IXGBE_FREE_SPACE_PTR 0X3E
+
+#define IXGBE_SAN_MAC_ADDR_PTR 0x28
+#define IXGBE_DEVICE_CAPS 0x2C
+#define IXGBE_SERIAL_NUMBER_MAC_ADDR 0x11
+#define IXGBE_PCIE_MSIX_82599_CAPS 0x72
+#define IXGBE_MAX_MSIX_VECTORS_82599 0x40
+#define IXGBE_PCIE_MSIX_82598_CAPS 0x62
+#define IXGBE_MAX_MSIX_VECTORS_82598 0x13
+
+/* MSI-X capability fields masks */
+#define IXGBE_PCIE_MSIX_TBL_SZ_MASK 0x7FF
+
+/* Legacy EEPROM word offsets */
+#define IXGBE_ISCSI_BOOT_CAPS 0x0033
+#define IXGBE_ISCSI_SETUP_PORT_0 0x0030
+#define IXGBE_ISCSI_SETUP_PORT_1 0x0034
+
+/* EEPROM Commands - SPI */
+#define IXGBE_EEPROM_MAX_RETRY_SPI 5000 /* Max wait 5ms for RDY signal */
+#define IXGBE_EEPROM_STATUS_RDY_SPI 0x01
+#define IXGBE_EEPROM_READ_OPCODE_SPI 0x03 /* EEPROM read opcode */
+#define IXGBE_EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */
+#define IXGBE_EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = addr bit-8 */
+#define IXGBE_EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Ena latch */
+/* EEPROM reset Write Enable latch */
+#define IXGBE_EEPROM_WRDI_OPCODE_SPI 0x04
+#define IXGBE_EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status reg */
+#define IXGBE_EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status reg */
+#define IXGBE_EEPROM_ERASE4K_OPCODE_SPI 0x20 /* EEPROM ERASE 4KB */
+#define IXGBE_EEPROM_ERASE64K_OPCODE_SPI 0xD8 /* EEPROM ERASE 64KB */
+#define IXGBE_EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */
+
+/* EEPROM Read Register */
+#define IXGBE_EEPROM_RW_REG_DATA 16 /* data offset in EEPROM read reg */
+#define IXGBE_EEPROM_RW_REG_DONE 2 /* Offset to READ done bit */
+#define IXGBE_EEPROM_RW_REG_START 1 /* First bit to start operation */
+#define IXGBE_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
+#define IXGBE_NVM_POLL_WRITE 1 /* Flag for polling for wr complete */
+#define IXGBE_NVM_POLL_READ 0 /* Flag for polling for rd complete */
+
+#define IXGBE_ETH_LENGTH_OF_ADDRESS 6
+
+#define IXGBE_EEPROM_PAGE_SIZE_MAX 128
+#define IXGBE_EEPROM_RD_BUFFER_MAX_COUNT 512 /* words rd in burst */
+#define IXGBE_EEPROM_WR_BUFFER_MAX_COUNT 256 /* words wr in burst */
+
+#ifndef IXGBE_EEPROM_GRANT_ATTEMPTS
+#define IXGBE_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM attempts to gain grant */
+#endif
+
+/* Number of 5 microseconds we wait for EERD read and
+ * EERW write to complete */
+#define IXGBE_EERD_EEWR_ATTEMPTS 100000
+
+/* # attempts we wait for flush update to complete */
+#define IXGBE_FLUDONE_ATTEMPTS 20000
+
+#define IXGBE_PCIE_CTRL2 0x5 /* PCIe Control 2 Offset */
+#define IXGBE_PCIE_CTRL2_DUMMY_ENABLE 0x8 /* Dummy Function Enable */
+#define IXGBE_PCIE_CTRL2_LAN_DISABLE 0x2 /* LAN PCI Disable */
+#define IXGBE_PCIE_CTRL2_DISABLE_SELECT 0x1 /* LAN Disable Select */
+
+#define IXGBE_SAN_MAC_ADDR_PORT0_OFFSET 0x0
+#define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3
+#define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1
+#define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2
+#define IXGBE_FW_LESM_PARAMETERS_PTR 0x2
+#define IXGBE_FW_LESM_STATE_1 0x1
+#define IXGBE_FW_LESM_STATE_ENABLED 0x8000 /* LESM Enable bit */
+#define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4
+#define IXGBE_FW_PATCH_VERSION_4 0x7
+#define IXGBE_FCOE_IBA_CAPS_BLK_PTR 0x33 /* iSCSI/FCOE block */
+#define IXGBE_FCOE_IBA_CAPS_FCOE 0x20 /* FCOE flags */
+#define IXGBE_ISCSI_FCOE_BLK_PTR 0x17 /* iSCSI/FCOE block */
+#define IXGBE_ISCSI_FCOE_FLAGS_OFFSET 0x0 /* FCOE flags */
+#define IXGBE_ISCSI_FCOE_FLAGS_ENABLE 0x1 /* FCOE flags enable bit */
+#define IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR 0x27 /* Alt. SAN MAC block */
+#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET 0x0 /* Alt SAN MAC capability */
+#define IXGBE_ALT_SAN_MAC_ADDR_PORT0_OFFSET 0x1 /* Alt SAN MAC 0 offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_PORT1_OFFSET 0x4 /* Alt SAN MAC 1 offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_WWNN_OFFSET 0x7 /* Alt WWNN prefix offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_WWPN_OFFSET 0x8 /* Alt WWPN prefix offset */
+#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_SANMAC 0x0 /* Alt SAN MAC exists */
+#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_ALTWWN 0x1 /* Alt WWN base exists */
+
+#define IXGBE_DEVICE_CAPS_WOL_PORT0_1 0x4 /* WoL supported on ports 0 & 1 */
+#define IXGBE_DEVICE_CAPS_WOL_PORT0 0x8 /* WoL supported on port 0 */
+#define IXGBE_DEVICE_CAPS_WOL_MASK 0xC /* Mask for WoL capabilities */
+
+/* PCI Bus Info */
+#define IXGBE_PCI_DEVICE_STATUS 0xAA
+#define IXGBE_PCI_DEVICE_STATUS_TRANSACTION_PENDING 0x0020
+#define IXGBE_PCI_LINK_STATUS 0xB2
+#define IXGBE_PCI_DEVICE_CONTROL2 0xC8
+#define IXGBE_PCI_LINK_WIDTH 0x3F0
+#define IXGBE_PCI_LINK_WIDTH_1 0x10
+#define IXGBE_PCI_LINK_WIDTH_2 0x20
+#define IXGBE_PCI_LINK_WIDTH_4 0x40
+#define IXGBE_PCI_LINK_WIDTH_8 0x80
+#define IXGBE_PCI_LINK_SPEED 0xF
+#define IXGBE_PCI_LINK_SPEED_2500 0x1
+#define IXGBE_PCI_LINK_SPEED_5000 0x2
+#define IXGBE_PCI_LINK_SPEED_8000 0x3
+#define IXGBE_PCI_HEADER_TYPE_REGISTER 0x0E
+#define IXGBE_PCI_HEADER_TYPE_MULTIFUNC 0x80
+#define IXGBE_PCI_DEVICE_CONTROL2_16ms 0x0005
+
+/* Number of 100 microseconds we wait for PCI Express master disable */
+#define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800
+
+/* Check whether address is multicast. This is little-endian specific check.*/
+#define IXGBE_IS_MULTICAST(Address) \
+ (bool)(((u8 *)(Address))[0] & ((u8)0x01))
+
+/* Check whether an address is broadcast. */
+#define IXGBE_IS_BROADCAST(Address) \
+ ((((u8 *)(Address))[0] == ((u8)0xff)) && \
+ (((u8 *)(Address))[1] == ((u8)0xff)))
+
+/* RAH */
+#define IXGBE_RAH_VIND_MASK 0x003C0000
+#define IXGBE_RAH_VIND_SHIFT 18
+#define IXGBE_RAH_AV 0x80000000
+#define IXGBE_CLEAR_VMDQ_ALL 0xFFFFFFFF
+
+/* Header split receive */
+#define IXGBE_RFCTL_ISCSI_DIS 0x00000001
+#define IXGBE_RFCTL_ISCSI_DWC_MASK 0x0000003E
+#define IXGBE_RFCTL_ISCSI_DWC_SHIFT 1
+#define IXGBE_RFCTL_RSC_DIS 0x00000010
+#define IXGBE_RFCTL_NFSW_DIS 0x00000040
+#define IXGBE_RFCTL_NFSR_DIS 0x00000080
+#define IXGBE_RFCTL_NFS_VER_MASK 0x00000300
+#define IXGBE_RFCTL_NFS_VER_SHIFT 8
+#define IXGBE_RFCTL_NFS_VER_2 0
+#define IXGBE_RFCTL_NFS_VER_3 1
+#define IXGBE_RFCTL_NFS_VER_4 2
+#define IXGBE_RFCTL_IPV6_DIS 0x00000400
+#define IXGBE_RFCTL_IPV6_XSUM_DIS 0x00000800
+#define IXGBE_RFCTL_IPFRSP_DIS 0x00004000
+#define IXGBE_RFCTL_IPV6_EX_DIS 0x00010000
+#define IXGBE_RFCTL_NEW_IPV6_EXT_DIS 0x00020000
+
+/* Transmit Config masks */
+#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Ena specific Tx Queue */
+#define IXGBE_TXDCTL_SWFLSH 0x04000000 /* Tx Desc. wr-bk flushing */
+#define IXGBE_TXDCTL_WTHRESH_SHIFT 16 /* shift to WTHRESH bits */
+/* Enable short packet padding to 64 bytes */
+#define IXGBE_TX_PAD_ENABLE 0x00000400
+#define IXGBE_JUMBO_FRAME_ENABLE 0x00000004 /* Allow jumbo frames */
+/* This allows for 16K packets + 4k for vlan */
+#define IXGBE_MAX_FRAME_SZ 0x40040000
+
+#define IXGBE_TDWBAL_HEAD_WB_ENABLE 0x1 /* Tx head write-back enable */
+#define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2 /* Tx seq# write-back enable */
+
+/* Receive Config masks */
+#define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */
+#define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Desc Monitor Bypass */
+#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Ena specific Rx Queue */
+#define IXGBE_RXDCTL_SWFLSH 0x04000000 /* Rx Desc wr-bk flushing */
+#define IXGBE_RXDCTL_RLPMLMASK 0x00003FFF /* X540 supported only */
+#define IXGBE_RXDCTL_RLPML_EN 0x00008000
+#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */
+
+#define IXGBE_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */
+#define IXGBE_TSYNCTXCTL_ENABLED 0x00000010 /* Tx timestamping enabled */
+
+#define IXGBE_TSYNCRXCTL_VALID 0x00000001 /* Rx timestamp valid */
+#define IXGBE_TSYNCRXCTL_TYPE_MASK 0x0000000E /* Rx type mask */
+#define IXGBE_TSYNCRXCTL_TYPE_L2_V2 0x00
+#define IXGBE_TSYNCRXCTL_TYPE_L4_V1 0x02
+#define IXGBE_TSYNCRXCTL_TYPE_L2_L4_V2 0x04
+#define IXGBE_TSYNCRXCTL_TYPE_EVENT_V2 0x0A
+#define IXGBE_TSYNCRXCTL_ENABLED 0x00000010 /* Rx Timestamping enabled */
+
+#define IXGBE_RXMTRL_V1_CTRLT_MASK 0x000000FF
+#define IXGBE_RXMTRL_V1_SYNC_MSG 0x00
+#define IXGBE_RXMTRL_V1_DELAY_REQ_MSG 0x01
+#define IXGBE_RXMTRL_V1_FOLLOWUP_MSG 0x02
+#define IXGBE_RXMTRL_V1_DELAY_RESP_MSG 0x03
+#define IXGBE_RXMTRL_V1_MGMT_MSG 0x04
+
+#define IXGBE_RXMTRL_V2_MSGID_MASK 0x0000FF00
+#define IXGBE_RXMTRL_V2_SYNC_MSG 0x0000
+#define IXGBE_RXMTRL_V2_DELAY_REQ_MSG 0x0100
+#define IXGBE_RXMTRL_V2_PDELAY_REQ_MSG 0x0200
+#define IXGBE_RXMTRL_V2_PDELAY_RESP_MSG 0x0300
+#define IXGBE_RXMTRL_V2_FOLLOWUP_MSG 0x0800
+#define IXGBE_RXMTRL_V2_DELAY_RESP_MSG 0x0900
+#define IXGBE_RXMTRL_V2_PDELAY_FOLLOWUP_MSG 0x0A00
+#define IXGBE_RXMTRL_V2_ANNOUNCE_MSG 0x0B00
+#define IXGBE_RXMTRL_V2_SIGNALLING_MSG 0x0C00
+#define IXGBE_RXMTRL_V2_MGMT_MSG 0x0D00
+
+#define IXGBE_FCTRL_SBP 0x00000002 /* Store Bad Packet */
+#define IXGBE_FCTRL_MPE 0x00000100 /* Multicast Promiscuous Ena*/
+#define IXGBE_FCTRL_UPE 0x00000200 /* Unicast Promiscuous Ena */
+#define IXGBE_FCTRL_BAM 0x00000400 /* Broadcast Accept Mode */
+#define IXGBE_FCTRL_PMCF 0x00001000 /* Pass MAC Control Frames */
+#define IXGBE_FCTRL_DPF 0x00002000 /* Discard Pause Frame */
+/* Receive Priority Flow Control Enable */
+#define IXGBE_FCTRL_RPFCE 0x00004000
+#define IXGBE_FCTRL_RFCE 0x00008000 /* Receive Flow Control Ena */
+#define IXGBE_MFLCN_PMCF 0x00000001 /* Pass MAC Control Frames */
+#define IXGBE_MFLCN_DPF 0x00000002 /* Discard Pause Frame */
+#define IXGBE_MFLCN_RPFCE 0x00000004 /* Receive Priority FC Enable */
+#define IXGBE_MFLCN_RFCE 0x00000008 /* Receive FC Enable */
+#define IXGBE_MFLCN_RPFCE_MASK 0x00000FF4 /* Rx Priority FC bitmap mask */
+#define IXGBE_MFLCN_RPFCE_SHIFT 4 /* Rx Priority FC bitmap shift */
+
+/* Multiple Receive Queue Control */
+#define IXGBE_MRQC_RSSEN 0x00000001 /* RSS Enable */
+#define IXGBE_MRQC_MRQE_MASK 0xF /* Bits 3:0 */
+#define IXGBE_MRQC_RT8TCEN 0x00000002 /* 8 TC no RSS */
+#define IXGBE_MRQC_RT4TCEN 0x00000003 /* 4 TC no RSS */
+#define IXGBE_MRQC_RTRSS8TCEN 0x00000004 /* 8 TC w/ RSS */
+#define IXGBE_MRQC_RTRSS4TCEN 0x00000005 /* 4 TC w/ RSS */
+#define IXGBE_MRQC_VMDQEN 0x00000008 /* VMDq2 64 pools no RSS */
+#define IXGBE_MRQC_VMDQRSS32EN 0x0000000A /* VMDq2 32 pools w/ RSS */
+#define IXGBE_MRQC_VMDQRSS64EN 0x0000000B /* VMDq2 64 pools w/ RSS */
+#define IXGBE_MRQC_VMDQRT8TCEN 0x0000000C /* VMDq2/RT 16 pool 8 TC */
+#define IXGBE_MRQC_VMDQRT4TCEN 0x0000000D /* VMDq2/RT 32 pool 4 TC */
+#define IXGBE_MRQC_RSS_FIELD_MASK 0xFFFF0000
+#define IXGBE_MRQC_RSS_FIELD_IPV4_TCP 0x00010000
+#define IXGBE_MRQC_RSS_FIELD_IPV4 0x00020000
+#define IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP 0x00040000
+#define IXGBE_MRQC_RSS_FIELD_IPV6_EX 0x00080000
+#define IXGBE_MRQC_RSS_FIELD_IPV6 0x00100000
+#define IXGBE_MRQC_RSS_FIELD_IPV6_TCP 0x00200000
+#define IXGBE_MRQC_RSS_FIELD_IPV4_UDP 0x00400000
+#define IXGBE_MRQC_RSS_FIELD_IPV6_UDP 0x00800000
+#define IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP 0x01000000
+#define IXGBE_MRQC_L3L4TXSWEN 0x00008000
+
+/* Queue Drop Enable */
+#define IXGBE_QDE_ENABLE 0x00000001
+#define IXGBE_QDE_IDX_MASK 0x00007F00
+#define IXGBE_QDE_IDX_SHIFT 8
+#define IXGBE_QDE_WRITE 0x00010000
+#define IXGBE_QDE_READ 0x00020000
+
+#define IXGBE_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
+#define IXGBE_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
+#define IXGBE_TXD_CMD_EOP 0x01000000 /* End of Packet */
+#define IXGBE_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
+#define IXGBE_TXD_CMD_IC 0x04000000 /* Insert Checksum */
+#define IXGBE_TXD_CMD_RS 0x08000000 /* Report Status */
+#define IXGBE_TXD_CMD_DEXT 0x20000000 /* Desc extension (0 = legacy) */
+#define IXGBE_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
+#define IXGBE_TXD_STAT_DD 0x00000001 /* Descriptor Done */
+
+#define IXGBE_RXDADV_IPSEC_STATUS_SECP 0x00020000
+#define IXGBE_RXDADV_IPSEC_ERROR_INVALID_PROTOCOL 0x08000000
+#define IXGBE_RXDADV_IPSEC_ERROR_INVALID_LENGTH 0x10000000
+#define IXGBE_RXDADV_IPSEC_ERROR_AUTH_FAILED 0x18000000
+#define IXGBE_RXDADV_IPSEC_ERROR_BIT_MASK 0x18000000
+/* Multiple Transmit Queue Command Register */
+#define IXGBE_MTQC_RT_ENA 0x1 /* DCB Enable */
+#define IXGBE_MTQC_VT_ENA 0x2 /* VMDQ2 Enable */
+#define IXGBE_MTQC_64Q_1PB 0x0 /* 64 queues 1 pack buffer */
+#define IXGBE_MTQC_32VF 0x8 /* 4 TX Queues per pool w/32VF's */
+#define IXGBE_MTQC_64VF 0x4 /* 2 TX Queues per pool w/64VF's */
+#define IXGBE_MTQC_4TC_4TQ 0x8 /* 4 TC if RT_ENA and VT_ENA */
+#define IXGBE_MTQC_8TC_8TQ 0xC /* 8 TC if RT_ENA or 8 TQ if VT_ENA */
+
+/* Receive Descriptor bit definitions */
+#define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */
+#define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */
+#define IXGBE_RXD_STAT_FLM 0x04 /* FDir Match */
+#define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
+#define IXGBE_RXDADV_NEXTP_MASK 0x000FFFF0 /* Next Descriptor Index */
+#define IXGBE_RXDADV_NEXTP_SHIFT 0x00000004
+#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
+#define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */
+#define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
+#define IXGBE_RXD_STAT_PIF 0x80 /* passed in-exact filter */
+#define IXGBE_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */
+#define IXGBE_RXD_STAT_VEXT 0x200 /* 1st VLAN found */
+#define IXGBE_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */
+#define IXGBE_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */
+#define IXGBE_RXD_STAT_LLINT 0x800 /* Pkt caused Low Latency Interrupt */
+#define IXGBE_RXD_STAT_TS 0x10000 /* Time Stamp */
+#define IXGBE_RXD_STAT_SECP 0x20000 /* Security Processing */
+#define IXGBE_RXD_STAT_LB 0x40000 /* Loopback Status */
+#define IXGBE_RXD_STAT_ACK 0x8000 /* ACK Packet indication */
+#define IXGBE_RXD_ERR_CE 0x01 /* CRC Error */
+#define IXGBE_RXD_ERR_LE 0x02 /* Length Error */
+#define IXGBE_RXD_ERR_PE 0x08 /* Packet Error */
+#define IXGBE_RXD_ERR_OSE 0x10 /* Oversize Error */
+#define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */
+#define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */
+#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */
+#define IXGBE_RXDADV_ERR_MASK 0xfff00000 /* RDESC.ERRORS mask */
+#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */
+#define IXGBE_RXDADV_ERR_RXE 0x20000000 /* Any MAC Error */
+#define IXGBE_RXDADV_ERR_FCEOFE 0x80000000 /* FCoEFe/IPE */
+#define IXGBE_RXDADV_ERR_FCERR 0x00700000 /* FCERR/FDIRERR */
+#define IXGBE_RXDADV_ERR_FDIR_LEN 0x00100000 /* FDIR Length error */
+#define IXGBE_RXDADV_ERR_FDIR_DROP 0x00200000 /* FDIR Drop error */
+#define IXGBE_RXDADV_ERR_FDIR_COLL 0x00400000 /* FDIR Collision error */
+#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */
+#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */
+#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */
+#define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */
+#define IXGBE_RXDADV_ERR_OSE 0x10000000 /* Oversize Error */
+#define IXGBE_RXDADV_ERR_USE 0x20000000 /* Undersize Error */
+#define IXGBE_RXDADV_ERR_TCPE 0x40000000 /* TCP/UDP Checksum Error */
+#define IXGBE_RXDADV_ERR_IPE 0x80000000 /* IP Checksum Error */
+#define IXGBE_RXD_VLAN_ID_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
+#define IXGBE_RXD_PRI_MASK 0xE000 /* Priority is in upper 3 bits */
+#define IXGBE_RXD_PRI_SHIFT 13
+#define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */
+#define IXGBE_RXD_CFI_SHIFT 12
+
+#define IXGBE_RXDADV_STAT_DD IXGBE_RXD_STAT_DD /* Done */
+#define IXGBE_RXDADV_STAT_EOP IXGBE_RXD_STAT_EOP /* End of Packet */
+#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */
+#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */
+#define IXGBE_RXDADV_STAT_MASK 0x000fffff /* Stat/NEXTP: bit 0-19 */
+#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */
+#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */
+#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */
+#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */
+#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */
+#define IXGBE_RXDADV_STAT_TS 0x00010000 /* IEEE1588 Time Stamp */
+
+/* PSRTYPE bit definitions */
+#define IXGBE_PSRTYPE_TCPHDR 0x00000010
+#define IXGBE_PSRTYPE_UDPHDR 0x00000020
+#define IXGBE_PSRTYPE_IPV4HDR 0x00000100
+#define IXGBE_PSRTYPE_IPV6HDR 0x00000200
+#define IXGBE_PSRTYPE_L2HDR 0x00001000
+
+/* SRRCTL bit definitions */
+#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */
+#define IXGBE_SRRCTL_RDMTS_SHIFT 22
+#define IXGBE_SRRCTL_RDMTS_MASK 0x01C00000
+#define IXGBE_SRRCTL_DROP_EN 0x10000000
+#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F
+#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00
+#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000
+#define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
+#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000
+#define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
+#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
+#define IXGBE_SRRCTL_DESCTYPE_MASK 0x0E000000
+
+#define IXGBE_RXDPS_HDRSTAT_HDRSP 0x00008000
+#define IXGBE_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
+
+#define IXGBE_RXDADV_RSSTYPE_MASK 0x0000000F
+#define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0
+#define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0
+#define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0
+#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000
+#define IXGBE_RXDADV_RSCCNT_SHIFT 17
+#define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5
+#define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000
+#define IXGBE_RXDADV_SPH 0x8000
+
+/* RSS Hash results */
+#define IXGBE_RXDADV_RSSTYPE_NONE 0x00000000
+#define IXGBE_RXDADV_RSSTYPE_IPV4_TCP 0x00000001
+#define IXGBE_RXDADV_RSSTYPE_IPV4 0x00000002
+#define IXGBE_RXDADV_RSSTYPE_IPV6_TCP 0x00000003
+#define IXGBE_RXDADV_RSSTYPE_IPV6_EX 0x00000004
+#define IXGBE_RXDADV_RSSTYPE_IPV6 0x00000005
+#define IXGBE_RXDADV_RSSTYPE_IPV6_TCP_EX 0x00000006
+#define IXGBE_RXDADV_RSSTYPE_IPV4_UDP 0x00000007
+#define IXGBE_RXDADV_RSSTYPE_IPV6_UDP 0x00000008
+#define IXGBE_RXDADV_RSSTYPE_IPV6_UDP_EX 0x00000009
+
+/* RSS Packet Types as indicated in the receive descriptor. */
+#define IXGBE_RXDADV_PKTTYPE_NONE 0x00000000
+#define IXGBE_RXDADV_PKTTYPE_IPV4 0x00000010 /* IPv4 hdr present */
+#define IXGBE_RXDADV_PKTTYPE_IPV4_EX 0x00000020 /* IPv4 hdr + extensions */
+#define IXGBE_RXDADV_PKTTYPE_IPV6 0x00000040 /* IPv6 hdr present */
+#define IXGBE_RXDADV_PKTTYPE_IPV6_EX 0x00000080 /* IPv6 hdr + extensions */
+#define IXGBE_RXDADV_PKTTYPE_TCP 0x00000100 /* TCP hdr present */
+#define IXGBE_RXDADV_PKTTYPE_UDP 0x00000200 /* UDP hdr present */
+#define IXGBE_RXDADV_PKTTYPE_SCTP 0x00000400 /* SCTP hdr present */
+#define IXGBE_RXDADV_PKTTYPE_NFS 0x00000800 /* NFS hdr present */
+#define IXGBE_RXDADV_PKTTYPE_IPSEC_ESP 0x00001000 /* IPSec ESP */
+#define IXGBE_RXDADV_PKTTYPE_IPSEC_AH 0x00002000 /* IPSec AH */
+#define IXGBE_RXDADV_PKTTYPE_LINKSEC 0x00004000 /* LinkSec Encap */
+#define IXGBE_RXDADV_PKTTYPE_ETQF 0x00008000 /* PKTTYPE is ETQF index */
+#define IXGBE_RXDADV_PKTTYPE_ETQF_MASK 0x00000070 /* ETQF has 8 indices */
+#define IXGBE_RXDADV_PKTTYPE_ETQF_SHIFT 4 /* Right-shift 4 bits */
+
+/* Security Processing bit Indication */
+#define IXGBE_RXDADV_LNKSEC_STATUS_SECP 0x00020000
+#define IXGBE_RXDADV_LNKSEC_ERROR_NO_SA_MATCH 0x08000000
+#define IXGBE_RXDADV_LNKSEC_ERROR_REPLAY_ERROR 0x10000000
+#define IXGBE_RXDADV_LNKSEC_ERROR_BIT_MASK 0x18000000
+#define IXGBE_RXDADV_LNKSEC_ERROR_BAD_SIG 0x18000000
+
+/* Masks to determine if packets should be dropped due to frame errors */
+#define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \
+ IXGBE_RXD_ERR_CE | \
+ IXGBE_RXD_ERR_LE | \
+ IXGBE_RXD_ERR_PE | \
+ IXGBE_RXD_ERR_OSE | \
+ IXGBE_RXD_ERR_USE)
+
+#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \
+ IXGBE_RXDADV_ERR_CE | \
+ IXGBE_RXDADV_ERR_LE | \
+ IXGBE_RXDADV_ERR_PE | \
+ IXGBE_RXDADV_ERR_OSE | \
+ IXGBE_RXDADV_ERR_USE)
+
+#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK_82599 IXGBE_RXDADV_ERR_RXE
+
+/* Multicast bit mask */
+#define IXGBE_MCSTCTRL_MFE 0x4
+
+/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
+#define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE 8
+#define IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE 8
+#define IXGBE_REQ_TX_BUFFER_GRANULARITY 1024
+
+/* Vlan-specific macros */
+#define IXGBE_RX_DESC_SPECIAL_VLAN_MASK 0x0FFF /* VLAN ID in lower 12 bits */
+#define IXGBE_RX_DESC_SPECIAL_PRI_MASK 0xE000 /* Priority in upper 3 bits */
+#define IXGBE_RX_DESC_SPECIAL_PRI_SHIFT 0x000D /* Priority in upper 3 of 16 */
+#define IXGBE_TX_DESC_SPECIAL_PRI_SHIFT IXGBE_RX_DESC_SPECIAL_PRI_SHIFT
+
+/* SR-IOV specific macros */
+#define IXGBE_MBVFICR_INDEX(vf_number) (vf_number >> 4)
+#define IXGBE_MBVFICR(_i) (0x00710 + ((_i) * 4))
+#define IXGBE_VFLRE(_i) (((_i & 1) ? 0x001C0 : 0x00600))
+#define IXGBE_VFLREC(_i) (0x00700 + ((_i) * 4))
+
+/* Little Endian defines */
+#ifndef __le16
+#define __le16 u16
+#endif
+#ifndef __le32
+#define __le32 u32
+#endif
+#ifndef __le64
+#define __le64 u64
+
+#endif
+#ifndef __be16
+/* Big Endian defines */
+#define __be16 u16
+#define __be32 u32
+#define __be64 u64
+
+#endif
+enum ixgbe_fdir_pballoc_type {
+ IXGBE_FDIR_PBALLOC_NONE = 0,
+ IXGBE_FDIR_PBALLOC_64K = 1,
+ IXGBE_FDIR_PBALLOC_128K = 2,
+ IXGBE_FDIR_PBALLOC_256K = 3,
+};
+
+/* Flow Director register values */
+#define IXGBE_FDIRCTRL_PBALLOC_64K 0x00000001
+#define IXGBE_FDIRCTRL_PBALLOC_128K 0x00000002
+#define IXGBE_FDIRCTRL_PBALLOC_256K 0x00000003
+#define IXGBE_FDIRCTRL_INIT_DONE 0x00000008
+#define IXGBE_FDIRCTRL_PERFECT_MATCH 0x00000010
+#define IXGBE_FDIRCTRL_REPORT_STATUS 0x00000020
+#define IXGBE_FDIRCTRL_REPORT_STATUS_ALWAYS 0x00000080
+#define IXGBE_FDIRCTRL_DROP_Q_SHIFT 8
+#define IXGBE_FDIRCTRL_FLEX_SHIFT 16
+#define IXGBE_FDIRCTRL_SEARCHLIM 0x00800000
+#define IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT 24
+#define IXGBE_FDIRCTRL_FULL_THRESH_MASK 0xF0000000
+#define IXGBE_FDIRCTRL_FULL_THRESH_SHIFT 28
+
+#define IXGBE_FDIRTCPM_DPORTM_SHIFT 16
+#define IXGBE_FDIRUDPM_DPORTM_SHIFT 16
+#define IXGBE_FDIRIP6M_DIPM_SHIFT 16
+#define IXGBE_FDIRM_VLANID 0x00000001
+#define IXGBE_FDIRM_VLANP 0x00000002
+#define IXGBE_FDIRM_POOL 0x00000004
+#define IXGBE_FDIRM_L4P 0x00000008
+#define IXGBE_FDIRM_FLEX 0x00000010
+#define IXGBE_FDIRM_DIPv6 0x00000020
+
+#define IXGBE_FDIRFREE_FREE_MASK 0xFFFF
+#define IXGBE_FDIRFREE_FREE_SHIFT 0
+#define IXGBE_FDIRFREE_COLL_MASK 0x7FFF0000
+#define IXGBE_FDIRFREE_COLL_SHIFT 16
+#define IXGBE_FDIRLEN_MAXLEN_MASK 0x3F
+#define IXGBE_FDIRLEN_MAXLEN_SHIFT 0
+#define IXGBE_FDIRLEN_MAXHASH_MASK 0x7FFF0000
+#define IXGBE_FDIRLEN_MAXHASH_SHIFT 16
+#define IXGBE_FDIRUSTAT_ADD_MASK 0xFFFF
+#define IXGBE_FDIRUSTAT_ADD_SHIFT 0
+#define IXGBE_FDIRUSTAT_REMOVE_MASK 0xFFFF0000
+#define IXGBE_FDIRUSTAT_REMOVE_SHIFT 16
+#define IXGBE_FDIRFSTAT_FADD_MASK 0x00FF
+#define IXGBE_FDIRFSTAT_FADD_SHIFT 0
+#define IXGBE_FDIRFSTAT_FREMOVE_MASK 0xFF00
+#define IXGBE_FDIRFSTAT_FREMOVE_SHIFT 8
+#define IXGBE_FDIRPORT_DESTINATION_SHIFT 16
+#define IXGBE_FDIRVLAN_FLEX_SHIFT 16
+#define IXGBE_FDIRHASH_BUCKET_VALID_SHIFT 15
+#define IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT 16
+
+#define IXGBE_FDIRCMD_CMD_MASK 0x00000003
+#define IXGBE_FDIRCMD_CMD_ADD_FLOW 0x00000001
+#define IXGBE_FDIRCMD_CMD_REMOVE_FLOW 0x00000002
+#define IXGBE_FDIRCMD_CMD_QUERY_REM_FILT 0x00000003
+#define IXGBE_FDIRCMD_FILTER_VALID 0x00000004
+#define IXGBE_FDIRCMD_FILTER_UPDATE 0x00000008
+#define IXGBE_FDIRCMD_IPv6DMATCH 0x00000010
+#define IXGBE_FDIRCMD_L4TYPE_UDP 0x00000020
+#define IXGBE_FDIRCMD_L4TYPE_TCP 0x00000040
+#define IXGBE_FDIRCMD_L4TYPE_SCTP 0x00000060
+#define IXGBE_FDIRCMD_IPV6 0x00000080
+#define IXGBE_FDIRCMD_CLEARHT 0x00000100
+#define IXGBE_FDIRCMD_DROP 0x00000200
+#define IXGBE_FDIRCMD_INT 0x00000400
+#define IXGBE_FDIRCMD_LAST 0x00000800
+#define IXGBE_FDIRCMD_COLLISION 0x00001000
+#define IXGBE_FDIRCMD_QUEUE_EN 0x00008000
+#define IXGBE_FDIRCMD_FLOW_TYPE_SHIFT 5
+#define IXGBE_FDIRCMD_RX_QUEUE_SHIFT 16
+#define IXGBE_FDIRCMD_VT_POOL_SHIFT 24
+#define IXGBE_FDIR_INIT_DONE_POLL 10
+#define IXGBE_FDIRCMD_CMD_POLL 10
+
+#define IXGBE_FDIR_DROP_QUEUE 127
+
+#define IXGBE_STATUS_OVERHEATING_BIT 20 /* STATUS overtemp bit num */
+
+/* Manageablility Host Interface defines */
+#define IXGBE_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Num of bytes in range */
+#define IXGBE_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Num of dwords in range */
+#define IXGBE_HI_COMMAND_TIMEOUT 500 /* Process HI command limit */
+
+/* CEM Support */
+#define FW_CEM_HDR_LEN 0x4
+#define FW_CEM_CMD_DRIVER_INFO 0xDD
+#define FW_CEM_CMD_DRIVER_INFO_LEN 0x5
+#define FW_CEM_CMD_RESERVED 0X0
+#define FW_CEM_UNUSED_VER 0x0
+#define FW_CEM_MAX_RETRIES 3
+#define FW_CEM_RESP_STATUS_SUCCESS 0x1
+
+/* Host Interface Command Structures */
+
+struct ixgbe_hic_hdr {
+ u8 cmd;
+ u8 buf_len;
+ union {
+ u8 cmd_resv;
+ u8 ret_status;
+ } cmd_or_resp;
+ u8 checksum;
+};
+
+struct ixgbe_hic_drv_info {
+ struct ixgbe_hic_hdr hdr;
+ u8 port_num;
+ u8 ver_sub;
+ u8 ver_build;
+ u8 ver_min;
+ u8 ver_maj;
+ u8 pad; /* end spacing to ensure length is mult. of dword */
+ u16 pad2; /* end spacing to ensure length is mult. of dword2 */
+};
+
+/* Transmit Descriptor - Legacy */
+struct ixgbe_legacy_tx_desc {
+ u64 buffer_addr; /* Address of the descriptor's data buffer */
+ union {
+ __le32 data;
+ struct {
+ __le16 length; /* Data buffer length */
+ u8 cso; /* Checksum offset */
+ u8 cmd; /* Descriptor control */
+ } flags;
+ } lower;
+ union {
+ __le32 data;
+ struct {
+ u8 status; /* Descriptor status */
+ u8 css; /* Checksum start */
+ __le16 vlan;
+ } fields;
+ } upper;
+};
+
+/* Transmit Descriptor - Advanced */
+union ixgbe_adv_tx_desc {
+ struct {
+ __le64 buffer_addr; /* Address of descriptor's data buf */
+ __le32 cmd_type_len;
+ __le32 olinfo_status;
+ } read;
+ struct {
+ __le64 rsvd; /* Reserved */
+ __le32 nxtseq_seed;
+ __le32 status;
+ } wb;
+};
+
+/* Receive Descriptor - Legacy */
+struct ixgbe_legacy_rx_desc {
+ __le64 buffer_addr; /* Address of the descriptor's data buffer */
+ __le16 length; /* Length of data DMAed into data buffer */
+ __le16 csum; /* Packet checksum */
+ u8 status; /* Descriptor status */
+ u8 errors; /* Descriptor Errors */
+ __le16 vlan;
+};
+
+/* Receive Descriptor - Advanced */
+union ixgbe_adv_rx_desc {
+ struct {
+ __le64 pkt_addr; /* Packet buffer address */
+ __le64 hdr_addr; /* Header buffer address */
+ } read;
+ struct {
+ struct {
+ union {
+ __le32 data;
+ struct {
+ __le16 pkt_info; /* RSS, Pkt type */
+ __le16 hdr_info; /* Splithdr, hdrlen */
+ } hs_rss;
+ } lo_dword;
+ union {
+ __le32 rss; /* RSS Hash */
+ struct {
+ __le16 ip_id; /* IP id */
+ __le16 csum; /* Packet Checksum */
+ } csum_ip;
+ } hi_dword;
+ } lower;
+ struct {
+ __le32 status_error; /* ext status/error */
+ __le16 length; /* Packet length */
+ __le16 vlan; /* VLAN tag */
+ } upper;
+ } wb; /* writeback */
+};
+
+/* Context descriptors */
+struct ixgbe_adv_tx_context_desc {
+ __le32 vlan_macip_lens;
+ __le32 seqnum_seed;
+ __le32 type_tucmd_mlhl;
+ __le32 mss_l4len_idx;
+};
+
+/* Adv Transmit Descriptor Config Masks */
+#define IXGBE_ADVTXD_DTALEN_MASK 0x0000FFFF /* Data buf length(bytes) */
+#define IXGBE_ADVTXD_MAC_LINKSEC 0x00040000 /* Insert LinkSec */
+#define IXGBE_ADVTXD_MAC_TSTAMP 0x00080000 /* IEEE1588 time stamp */
+#define IXGBE_ADVTXD_IPSEC_SA_INDEX_MASK 0x000003FF /* IPSec SA index */
+#define IXGBE_ADVTXD_IPSEC_ESP_LEN_MASK 0x000001FF /* IPSec ESP length */
+#define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */
+#define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Adv Context Desc */
+#define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Adv Data Descriptor */
+#define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */
+#define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */
+#define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */
+#define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000 /* DDP hdr type or iSCSI */
+#define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext 1=Adv */
+#define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */
+#define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */
+#define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */
+#define IXGBE_ADVTXD_STAT_SN_CRC 0x00000002 /* NXTSEQ/SEED pres in WB */
+#define IXGBE_ADVTXD_STAT_RSV 0x0000000C /* STA Reserved */
+#define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */
+#define IXGBE_ADVTXD_CC 0x00000080 /* Check Context */
+#define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */
+#define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \
+ IXGBE_ADVTXD_POPTS_SHIFT)
+#define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \
+ IXGBE_ADVTXD_POPTS_SHIFT)
+#define IXGBE_ADVTXD_POPTS_ISCO_1ST 0x00000000 /* 1st TSO of iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_ISCO_MDL 0x00000800 /* Middle TSO of iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_ISCO_LAST 0x00001000 /* Last TSO of iSCSI PDU */
+/* 1st&Last TSO-full iSCSI PDU */
+#define IXGBE_ADVTXD_POPTS_ISCO_FULL 0x00001800
+#define IXGBE_ADVTXD_POPTS_RSV 0x00002000 /* POPTS Reserved */
+#define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */
+#define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
+#define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */
+#define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
+#define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */
+#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */
+#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
+#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */
+#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /* req Markers and CRC */
+#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */
+#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */
+#define IXGBE_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN 0x00004000/* ESP Encrypt Enable */
+#define IXGBE_ADVTXT_TUCMD_FCOE 0x00008000 /* FCoE Frame Type */
+#define IXGBE_ADVTXD_FCOEF_EOF_MASK (0x3 << 10) /* FC EOF index */
+#define IXGBE_ADVTXD_FCOEF_SOF ((1 << 2) << 10) /* FC SOF index */
+#define IXGBE_ADVTXD_FCOEF_PARINC ((1 << 3) << 10) /* Rel_Off in F_CTL */
+#define IXGBE_ADVTXD_FCOEF_ORIE ((1 << 4) << 10) /* Orientation End */
+#define IXGBE_ADVTXD_FCOEF_ORIS ((1 << 5) << 10) /* Orientation Start */
+#define IXGBE_ADVTXD_FCOEF_EOF_N (0x0 << 10) /* 00: EOFn */
+#define IXGBE_ADVTXD_FCOEF_EOF_T (0x1 << 10) /* 01: EOFt */
+#define IXGBE_ADVTXD_FCOEF_EOF_NI (0x2 << 10) /* 10: EOFni */
+#define IXGBE_ADVTXD_FCOEF_EOF_A (0x3 << 10) /* 11: EOFa */
+#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
+#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
+
+/* Autonegotiation advertised speeds */
+typedef u32 ixgbe_autoneg_advertised;
+/* Link speed */
+typedef u32 ixgbe_link_speed;
+#define IXGBE_LINK_SPEED_UNKNOWN 0
+#define IXGBE_LINK_SPEED_100_FULL 0x0008
+#define IXGBE_LINK_SPEED_1GB_FULL 0x0020
+#define IXGBE_LINK_SPEED_10GB_FULL 0x0080
+#define IXGBE_LINK_SPEED_82598_AUTONEG (IXGBE_LINK_SPEED_1GB_FULL | \
+ IXGBE_LINK_SPEED_10GB_FULL)
+#define IXGBE_LINK_SPEED_82599_AUTONEG (IXGBE_LINK_SPEED_100_FULL | \
+ IXGBE_LINK_SPEED_1GB_FULL | \
+ IXGBE_LINK_SPEED_10GB_FULL)
+
+
+/* Physical layer type */
+typedef u32 ixgbe_physical_layer;
+#define IXGBE_PHYSICAL_LAYER_UNKNOWN 0
+#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x0001
+#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x0002
+#define IXGBE_PHYSICAL_LAYER_100BASE_TX 0x0004
+#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x0008
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x0010
+#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x0020
+#define IXGBE_PHYSICAL_LAYER_10GBASE_SR 0x0040
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KX4 0x0080
+#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x0100
+#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200
+#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400
+#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x0800
+#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x1000
+#define IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA 0x2000
+#define IXGBE_PHYSICAL_LAYER_1000BASE_SX 0x4000
+
+/* Flow Control Data Sheet defined values
+ * Calculation and defines taken from 802.1bb Annex O
+ */
+
+/* BitTimes (BT) conversion */
+#define IXGBE_BT2KB(BT) ((BT + (8 * 1024 - 1)) / (8 * 1024))
+#define IXGBE_B2BT(BT) (BT * 8)
+
+/* Calculate Delay to respond to PFC */
+#define IXGBE_PFC_D 672
+
+/* Calculate Cable Delay */
+#define IXGBE_CABLE_DC 5556 /* Delay Copper */
+#define IXGBE_CABLE_DO 5000 /* Delay Optical */
+
+/* Calculate Interface Delay X540 */
+#define IXGBE_PHY_DC 25600 /* Delay 10G BASET */
+#define IXGBE_MAC_DC 8192 /* Delay Copper XAUI interface */
+#define IXGBE_XAUI_DC (2 * 2048) /* Delay Copper Phy */
+
+#define IXGBE_ID_X540 (IXGBE_MAC_DC + IXGBE_XAUI_DC + IXGBE_PHY_DC)
+
+/* Calculate Interface Delay 82598, 82599 */
+#define IXGBE_PHY_D 12800
+#define IXGBE_MAC_D 4096
+#define IXGBE_XAUI_D (2 * 1024)
+
+#define IXGBE_ID (IXGBE_MAC_D + IXGBE_XAUI_D + IXGBE_PHY_D)
+
+/* Calculate Delay incurred from higher layer */
+#define IXGBE_HD 6144
+
+/* Calculate PCI Bus delay for low thresholds */
+#define IXGBE_PCI_DELAY 10000
+
+/* Calculate X540 delay value in bit times */
+#define IXGBE_DV_X540(_max_frame_link, _max_frame_tc) \
+ ((36 * \
+ (IXGBE_B2BT(_max_frame_link) + \
+ IXGBE_PFC_D + \
+ (2 * IXGBE_CABLE_DC) + \
+ (2 * IXGBE_ID_X540) + \
+ IXGBE_HD) / 25 + 1) + \
+ 2 * IXGBE_B2BT(_max_frame_tc))
+
+/* Calculate 82599, 82598 delay value in bit times */
+#define IXGBE_DV(_max_frame_link, _max_frame_tc) \
+ ((36 * \
+ (IXGBE_B2BT(_max_frame_link) + \
+ IXGBE_PFC_D + \
+ (2 * IXGBE_CABLE_DC) + \
+ (2 * IXGBE_ID) + \
+ IXGBE_HD) / 25 + 1) + \
+ 2 * IXGBE_B2BT(_max_frame_tc))
+
+/* Calculate low threshold delay values */
+#define IXGBE_LOW_DV_X540(_max_frame_tc) \
+ (2 * IXGBE_B2BT(_max_frame_tc) + \
+ (36 * IXGBE_PCI_DELAY / 25) + 1)
+#define IXGBE_LOW_DV(_max_frame_tc) \
+ (2 * IXGBE_LOW_DV_X540(_max_frame_tc))
+
+/* Software ATR hash keys */
+#define IXGBE_ATR_BUCKET_HASH_KEY 0x3DAD14E2
+#define IXGBE_ATR_SIGNATURE_HASH_KEY 0x174D3614
+
+/* Software ATR input stream values and masks */
+#define IXGBE_ATR_HASH_MASK 0x7fff
+#define IXGBE_ATR_L4TYPE_MASK 0x3
+#define IXGBE_ATR_L4TYPE_UDP 0x1
+#define IXGBE_ATR_L4TYPE_TCP 0x2
+#define IXGBE_ATR_L4TYPE_SCTP 0x3
+#define IXGBE_ATR_L4TYPE_IPV6_MASK 0x4
+enum ixgbe_atr_flow_type {
+ IXGBE_ATR_FLOW_TYPE_IPV4 = 0x0,
+ IXGBE_ATR_FLOW_TYPE_UDPV4 = 0x1,
+ IXGBE_ATR_FLOW_TYPE_TCPV4 = 0x2,
+ IXGBE_ATR_FLOW_TYPE_SCTPV4 = 0x3,
+ IXGBE_ATR_FLOW_TYPE_IPV6 = 0x4,
+ IXGBE_ATR_FLOW_TYPE_UDPV6 = 0x5,
+ IXGBE_ATR_FLOW_TYPE_TCPV6 = 0x6,
+ IXGBE_ATR_FLOW_TYPE_SCTPV6 = 0x7,
+};
+
+/* Flow Director ATR input struct. */
+union ixgbe_atr_input {
+ /*
+ * Byte layout in order, all values with MSB first:
+ *
+ * vm_pool - 1 byte
+ * flow_type - 1 byte
+ * vlan_id - 2 bytes
+ * src_ip - 16 bytes
+ * dst_ip - 16 bytes
+ * src_port - 2 bytes
+ * dst_port - 2 bytes
+ * flex_bytes - 2 bytes
+ * bkt_hash - 2 bytes
+ */
+ struct {
+ u8 vm_pool;
+ u8 flow_type;
+ __be16 vlan_id;
+ __be32 dst_ip[4];
+ __be32 src_ip[4];
+ __be16 src_port;
+ __be16 dst_port;
+ __be16 flex_bytes;
+ __be16 bkt_hash;
+ } formatted;
+ __be32 dword_stream[11];
+};
+
+/* Flow Director compressed ATR hash input struct */
+union ixgbe_atr_hash_dword {
+ struct {
+ u8 vm_pool;
+ u8 flow_type;
+ __be16 vlan_id;
+ } formatted;
+ __be32 ip;
+ struct {
+ __be16 src;
+ __be16 dst;
+ } port;
+ __be16 flex_bytes;
+ __be32 dword;
+};
+
+
+/*
+ * Unavailable: The FCoE Boot Option ROM is not present in the flash.
+ * Disabled: Present; boot order is not set for any targets on the port.
+ * Enabled: Present; boot order is set for at least one target on the port.
+ */
+enum ixgbe_fcoe_boot_status {
+ ixgbe_fcoe_bootstatus_disabled = 0,
+ ixgbe_fcoe_bootstatus_enabled = 1,
+ ixgbe_fcoe_bootstatus_unavailable = 0xFFFF
+};
+
+enum ixgbe_eeprom_type {
+ ixgbe_eeprom_uninitialized = 0,
+ ixgbe_eeprom_spi,
+ ixgbe_flash,
+ ixgbe_eeprom_none /* No NVM support */
+};
+
+enum ixgbe_mac_type {
+ ixgbe_mac_unknown = 0,
+ ixgbe_mac_82598EB,
+ ixgbe_mac_82599EB,
+ ixgbe_mac_82599_vf,
+ ixgbe_mac_X540,
+ ixgbe_mac_X540_vf,
+ ixgbe_num_macs
+};
+
+enum ixgbe_phy_type {
+ ixgbe_phy_unknown = 0,
+ ixgbe_phy_none,
+ ixgbe_phy_tn,
+ ixgbe_phy_aq,
+ ixgbe_phy_cu_unknown,
+ ixgbe_phy_qt,
+ ixgbe_phy_xaui,
+ ixgbe_phy_nl,
+ ixgbe_phy_sfp_passive_tyco,
+ ixgbe_phy_sfp_passive_unknown,
+ ixgbe_phy_sfp_active_unknown,
+ ixgbe_phy_sfp_avago,
+ ixgbe_phy_sfp_ftl,
+ ixgbe_phy_sfp_ftl_active,
+ ixgbe_phy_sfp_unknown,
+ ixgbe_phy_sfp_intel,
+ ixgbe_phy_sfp_unsupported, /*Enforce bit set with unsupported module*/
+ ixgbe_phy_generic
+};
+
+/*
+ * SFP+ module type IDs:
+ *
+ * ID Module Type
+ * =============
+ * 0 SFP_DA_CU
+ * 1 SFP_SR
+ * 2 SFP_LR
+ * 3 SFP_DA_CU_CORE0 - 82599-specific
+ * 4 SFP_DA_CU_CORE1 - 82599-specific
+ * 5 SFP_SR/LR_CORE0 - 82599-specific
+ * 6 SFP_SR/LR_CORE1 - 82599-specific
+ */
+enum ixgbe_sfp_type {
+ ixgbe_sfp_type_da_cu = 0,
+ ixgbe_sfp_type_sr = 1,
+ ixgbe_sfp_type_lr = 2,
+ ixgbe_sfp_type_da_cu_core0 = 3,
+ ixgbe_sfp_type_da_cu_core1 = 4,
+ ixgbe_sfp_type_srlr_core0 = 5,
+ ixgbe_sfp_type_srlr_core1 = 6,
+ ixgbe_sfp_type_da_act_lmt_core0 = 7,
+ ixgbe_sfp_type_da_act_lmt_core1 = 8,
+ ixgbe_sfp_type_1g_core0 = 9,
+ ixgbe_sfp_type_1g_core1 = 10,
+ ixgbe_sfp_type_not_present = 0xFFFE,
+ ixgbe_sfp_type_unknown = 0xFFFF
+};
+
+enum ixgbe_media_type {
+ ixgbe_media_type_unknown = 0,
+ ixgbe_media_type_fiber,
+ ixgbe_media_type_copper,
+ ixgbe_media_type_backplane,
+ ixgbe_media_type_cx4,
+ ixgbe_media_type_virtual
+};
+
+/* Flow Control Settings */
+enum ixgbe_fc_mode {
+ ixgbe_fc_none = 0,
+ ixgbe_fc_rx_pause,
+ ixgbe_fc_tx_pause,
+ ixgbe_fc_full,
+ ixgbe_fc_default
+};
+
+/* Smart Speed Settings */
+#define IXGBE_SMARTSPEED_MAX_RETRIES 3
+enum ixgbe_smart_speed {
+ ixgbe_smart_speed_auto = 0,
+ ixgbe_smart_speed_on,
+ ixgbe_smart_speed_off
+};
+
+/* PCI bus types */
+enum ixgbe_bus_type {
+ ixgbe_bus_type_unknown = 0,
+ ixgbe_bus_type_pci,
+ ixgbe_bus_type_pcix,
+ ixgbe_bus_type_pci_express,
+ ixgbe_bus_type_reserved
+};
+
+/* PCI bus speeds */
+enum ixgbe_bus_speed {
+ ixgbe_bus_speed_unknown = 0,
+ ixgbe_bus_speed_33 = 33,
+ ixgbe_bus_speed_66 = 66,
+ ixgbe_bus_speed_100 = 100,
+ ixgbe_bus_speed_120 = 120,
+ ixgbe_bus_speed_133 = 133,
+ ixgbe_bus_speed_2500 = 2500,
+ ixgbe_bus_speed_5000 = 5000,
+ ixgbe_bus_speed_8000 = 8000,
+ ixgbe_bus_speed_reserved
+};
+
+/* PCI bus widths */
+enum ixgbe_bus_width {
+ ixgbe_bus_width_unknown = 0,
+ ixgbe_bus_width_pcie_x1 = 1,
+ ixgbe_bus_width_pcie_x2 = 2,
+ ixgbe_bus_width_pcie_x4 = 4,
+ ixgbe_bus_width_pcie_x8 = 8,
+ ixgbe_bus_width_32 = 32,
+ ixgbe_bus_width_64 = 64,
+ ixgbe_bus_width_reserved
+};
+
+struct ixgbe_addr_filter_info {
+ u32 num_mc_addrs;
+ u32 rar_used_count;
+ u32 mta_in_use;
+ u32 overflow_promisc;
+ bool user_set_promisc;
+};
+
+/* Bus parameters */
+struct ixgbe_bus_info {
+ enum ixgbe_bus_speed speed;
+ enum ixgbe_bus_width width;
+ enum ixgbe_bus_type type;
+
+ u16 func;
+ u16 lan_id;
+};
+
+/* Flow control parameters */
+struct ixgbe_fc_info {
+ u32 high_water[IXGBE_DCB_MAX_TRAFFIC_CLASS]; /* Flow Ctrl High-water */
+ u32 low_water[IXGBE_DCB_MAX_TRAFFIC_CLASS]; /* Flow Ctrl Low-water */
+ u16 pause_time; /* Flow Control Pause timer */
+ bool send_xon; /* Flow control send XON */
+ bool strict_ieee; /* Strict IEEE mode */
+ bool disable_fc_autoneg; /* Do not autonegotiate FC */
+ bool fc_was_autonegged; /* Is current_mode the result of autonegging? */
+ enum ixgbe_fc_mode current_mode; /* FC mode in effect */
+ enum ixgbe_fc_mode requested_mode; /* FC mode requested by caller */
+};
+
+/* Statistics counters collected by the MAC */
+struct ixgbe_hw_stats {
+ u64 crcerrs;
+ u64 illerrc;
+ u64 errbc;
+ u64 mspdc;
+ u64 mpctotal;
+ u64 mpc[8];
+ u64 mlfc;
+ u64 mrfc;
+ u64 rlec;
+ u64 lxontxc;
+ u64 lxonrxc;
+ u64 lxofftxc;
+ u64 lxoffrxc;
+ u64 pxontxc[8];
+ u64 pxonrxc[8];
+ u64 pxofftxc[8];
+ u64 pxoffrxc[8];
+ u64 prc64;
+ u64 prc127;
+ u64 prc255;
+ u64 prc511;
+ u64 prc1023;
+ u64 prc1522;
+ u64 gprc;
+ u64 bprc;
+ u64 mprc;
+ u64 gptc;
+ u64 gorc;
+ u64 gotc;
+ u64 rnbc[8];
+ u64 ruc;
+ u64 rfc;
+ u64 roc;
+ u64 rjc;
+ u64 mngprc;
+ u64 mngpdc;
+ u64 mngptc;
+ u64 tor;
+ u64 tpr;
+ u64 tpt;
+ u64 ptc64;
+ u64 ptc127;
+ u64 ptc255;
+ u64 ptc511;
+ u64 ptc1023;
+ u64 ptc1522;
+ u64 mptc;
+ u64 bptc;
+ u64 xec;
+ u64 qprc[16];
+ u64 qptc[16];
+ u64 qbrc[16];
+ u64 qbtc[16];
+ u64 qprdc[16];
+ u64 pxon2offc[8];
+ u64 fdirustat_add;
+ u64 fdirustat_remove;
+ u64 fdirfstat_fadd;
+ u64 fdirfstat_fremove;
+ u64 fdirmatch;
+ u64 fdirmiss;
+ u64 fccrc;
+ u64 fclast;
+ u64 fcoerpdc;
+ u64 fcoeprc;
+ u64 fcoeptc;
+ u64 fcoedwrc;
+ u64 fcoedwtc;
+ u64 fcoe_noddp;
+ u64 fcoe_noddp_ext_buff;
+ u64 ldpcec;
+ u64 pcrc8ec;
+ u64 b2ospc;
+ u64 b2ogprc;
+ u64 o2bgptc;
+ u64 o2bspc;
+};
+
+/* forward declaration */
+struct ixgbe_hw;
+
+/* iterator type for walking multicast address lists */
+typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr,
+ u32 *vmdq);
+
+/* Function pointer table */
+struct ixgbe_eeprom_operations {
+ s32 (*init_params)(struct ixgbe_hw *);
+ s32 (*read)(struct ixgbe_hw *, u16, u16 *);
+ s32 (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *);
+ s32 (*write)(struct ixgbe_hw *, u16, u16);
+ s32 (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *);
+ s32 (*validate_checksum)(struct ixgbe_hw *, u16 *);
+ s32 (*update_checksum)(struct ixgbe_hw *);
+ u16 (*calc_checksum)(struct ixgbe_hw *);
+};
+
+
+/* Error Codes */
+#define IXGBE_ERR_EEPROM -1
+#define IXGBE_ERR_EEPROM_CHECKSUM -2
+#define IXGBE_ERR_PHY -3
+#define IXGBE_ERR_CONFIG -4
+#define IXGBE_ERR_PARAM -5
+#define IXGBE_ERR_MAC_TYPE -6
+#define IXGBE_ERR_UNKNOWN_PHY -7
+#define IXGBE_ERR_LINK_SETUP -8
+#define IXGBE_ERR_ADAPTER_STOPPED -9
+#define IXGBE_ERR_INVALID_MAC_ADDR -10
+#define IXGBE_ERR_DEVICE_NOT_SUPPORTED -11
+#define IXGBE_ERR_MASTER_REQUESTS_PENDING -12
+#define IXGBE_ERR_INVALID_LINK_SETTINGS -13
+#define IXGBE_ERR_AUTONEG_NOT_COMPLETE -14
+#define IXGBE_ERR_RESET_FAILED -15
+#define IXGBE_ERR_SWFW_SYNC -16
+#define IXGBE_ERR_PHY_ADDR_INVALID -17
+#define IXGBE_ERR_I2C -18
+#define IXGBE_ERR_SFP_NOT_SUPPORTED -19
+#define IXGBE_ERR_SFP_NOT_PRESENT -20
+#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21
+#define IXGBE_ERR_NO_SAN_ADDR_PTR -22
+#define IXGBE_ERR_FDIR_REINIT_FAILED -23
+#define IXGBE_ERR_EEPROM_VERSION -24
+#define IXGBE_ERR_NO_SPACE -25
+#define IXGBE_ERR_OVERTEMP -26
+#define IXGBE_ERR_FC_NOT_NEGOTIATED -27
+#define IXGBE_ERR_FC_NOT_SUPPORTED -28
+#define IXGBE_ERR_SFP_SETUP_NOT_COMPLETE -30
+#define IXGBE_ERR_PBA_SECTION -31
+#define IXGBE_ERR_INVALID_ARGUMENT -32
+#define IXGBE_ERR_HOST_INTERFACE_COMMAND -33
+#define IXGBE_ERR_OUT_OF_MEM -34
+
+#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF
+
+#define UNREFERENCED_XPARAMETER
+
+#endif /* _IXGBE_TYPE_H_ */
diff --git a/src/drivers/net/ixgbevf/ixgbe_vf.c b/src/drivers/net/ixgbevf/ixgbe_vf.c
new file mode 100644
index 0000000..6e93331
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbe_vf.c
@@ -0,0 +1,486 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+#include "ixgbe_vf.h"
+
+#ifndef IXGBE_VFWRITE_REG
+#define IXGBE_VFWRITE_REG IXGBE_WRITE_REG
+#endif
+#ifndef IXGBE_VFREAD_REG
+#define IXGBE_VFREAD_REG IXGBE_READ_REG
+#endif
+
+/**
+ * ixgbe_init_ops_vf - Initialize the pointers for vf
+ * @hw: pointer to hardware structure
+ *
+ * This will assign function pointers, adapter-specific functions can
+ * override the assignment of generic function pointers by assigning
+ * their own adapter-specific function pointers.
+ * Does not touch the hardware.
+ **/
+s32 ixgbe_init_ops_vf(struct ixgbe_hw *hw)
+{
+ /* MAC */
+ hw->mac.ops.init_hw = ixgbe_init_hw_vf;
+ hw->mac.ops.reset_hw = ixgbe_reset_hw_vf;
+ hw->mac.ops.start_hw = ixgbe_start_hw_vf;
+ /* Cannot clear stats on VF */
+ hw->mac.ops.clear_hw_cntrs = NULL;
+ hw->mac.ops.get_media_type = NULL;
+ hw->mac.ops.get_mac_addr = ixgbe_get_mac_addr_vf;
+ hw->mac.ops.stop_adapter = ixgbe_stop_adapter_vf;
+ hw->mac.ops.get_bus_info = NULL;
+
+ /* Link */
+ hw->mac.ops.setup_link = ixgbe_setup_mac_link_vf;
+ hw->mac.ops.check_link = ixgbe_check_mac_link_vf;
+ hw->mac.ops.get_link_capabilities = NULL;
+
+ /* RAR, Multicast, VLAN */
+ hw->mac.ops.set_rar = ixgbe_set_rar_vf;
+ hw->mac.ops.set_uc_addr = ixgbevf_set_uc_addr_vf;
+ hw->mac.ops.init_rx_addrs = NULL;
+ hw->mac.ops.update_mc_addr_list = ixgbe_update_mc_addr_list_vf;
+ hw->mac.ops.enable_mc = NULL;
+ hw->mac.ops.disable_mc = NULL;
+ hw->mac.ops.clear_vfta = NULL;
+ hw->mac.ops.set_vfta = ixgbe_set_vfta_vf;
+
+ hw->mac.max_tx_queues = 1;
+ hw->mac.max_rx_queues = 1;
+
+ hw->mbx.ops.init_params = ixgbe_init_mbx_params_vf;
+
+ return 0;
+}
+
+/**
+ * ixgbe_start_hw_vf - Prepare hardware for Tx/Rx
+ * @hw: pointer to hardware structure
+ *
+ * Starts the hardware by filling the bus info structure and media type, clears
+ * all on chip counters, initializes receive address registers, multicast
+ * table, VLAN filter table, calls routine to set up link and flow control
+ * settings, and leaves transmit and receive units disabled and uninitialized
+ **/
+s32 ixgbe_start_hw_vf(struct ixgbe_hw *hw)
+{
+ /* Clear adapter stopped flag */
+ hw->adapter_stopped = false;
+
+ return 0;
+}
+
+/**
+ * ixgbe_init_hw_vf - virtual function hardware initialization
+ * @hw: pointer to hardware structure
+ *
+ * Initialize the hardware by resetting the hardware and then starting
+ * the hardware
+ **/
+s32 ixgbe_init_hw_vf(struct ixgbe_hw *hw)
+{
+ s32 status = hw->mac.ops.start_hw(hw);
+
+ hw->mac.ops.get_mac_addr(hw, hw->mac.addr);
+
+ return status;
+}
+
+/**
+ * ixgbe_reset_hw_vf - Performs hardware reset
+ * @hw: pointer to hardware structure
+ *
+ * Resets the hardware by reseting the transmit and receive units, masks and
+ * clears all interrupts.
+ **/
+s32 ixgbe_reset_hw_vf(struct ixgbe_hw *hw)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 timeout = IXGBE_VF_INIT_TIMEOUT;
+ s32 ret_val = IXGBE_ERR_INVALID_MAC_ADDR;
+ u32 ctrl, msgbuf[IXGBE_VF_PERMADDR_MSG_LEN];
+ u8 *addr = (u8 *)(&msgbuf[1]);
+
+ /* Call adapter stop to disable tx/rx and clear interrupts */
+ hw->mac.ops.stop_adapter(hw);
+
+ hw_dbg(hw, "Issuing a function level reset to MAC\n");
+
+ ctrl = IXGBE_VFREAD_REG(hw, IXGBE_VFCTRL) | IXGBE_CTRL_RST;
+ IXGBE_VFWRITE_REG(hw, IXGBE_VFCTRL, ctrl);
+ IXGBE_WRITE_FLUSH(hw);
+
+ msleep(50);
+
+ /* we cannot reset while the RSTI / RSTD bits are asserted */
+ while (!mbx->ops.check_for_rst(hw, 0) && timeout) {
+ timeout--;
+ udelay(5);
+ }
+
+ if (timeout) {
+ /* mailbox timeout can now become active */
+ mbx->timeout = IXGBE_VF_MBX_INIT_TIMEOUT;
+
+ msgbuf[0] = IXGBE_VF_RESET;
+ mbx->ops.write_posted(hw, msgbuf, 1, 0);
+
+ msleep(10);
+
+ /*
+ * set our "perm_addr" based on info provided by PF
+ * also set up the mc_filter_type which is piggy backed
+ * on the mac address in word 3
+ */
+ ret_val = mbx->ops.read_posted(hw, msgbuf,
+ IXGBE_VF_PERMADDR_MSG_LEN, 0);
+ if (!ret_val) {
+ if (msgbuf[0] == (IXGBE_VF_RESET |
+ IXGBE_VT_MSGTYPE_ACK)) {
+ memcpy(hw->mac.perm_addr, addr,
+ IXGBE_ETH_LENGTH_OF_ADDRESS);
+ hw->mac.mc_filter_type =
+ msgbuf[IXGBE_VF_MC_TYPE_WORD];
+ } else {
+ ret_val = IXGBE_ERR_INVALID_MAC_ADDR;
+ }
+ }
+ }
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_stop_adapter_vf - Generic stop Tx/Rx units
+ * @hw: pointer to hardware structure
+ *
+ * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts,
+ * disables transmit and receive units. The adapter_stopped flag is used by
+ * the shared code and drivers to determine if the adapter is in a stopped
+ * state and should not touch the hardware.
+ **/
+s32 ixgbe_stop_adapter_vf(struct ixgbe_hw *hw)
+{
+ u32 reg_val;
+ u16 i;
+
+ /*
+ * Set the adapter_stopped flag so other driver functions stop touching
+ * the hardware
+ */
+ hw->adapter_stopped = true;
+
+ /* Clear interrupt mask to stop from interrupts being generated */
+ IXGBE_VFWRITE_REG(hw, IXGBE_VTEIMC, IXGBE_VF_IRQ_CLEAR_MASK);
+
+ /* Clear any pending interrupts, flush previous writes */
+ IXGBE_VFREAD_REG(hw, IXGBE_VTEICR);
+
+ /* Disable the transmit unit. Each queue must be disabled. */
+ for (i = 0; i < hw->mac.max_tx_queues; i++)
+ IXGBE_VFWRITE_REG(hw, IXGBE_VFTXDCTL(i), IXGBE_TXDCTL_SWFLSH);
+
+ /* Disable the receive unit by stopping each queue */
+ for (i = 0; i < hw->mac.max_rx_queues; i++) {
+ reg_val = IXGBE_VFREAD_REG(hw, IXGBE_VFRXDCTL(i));
+ reg_val &= ~IXGBE_RXDCTL_ENABLE;
+ IXGBE_VFWRITE_REG(hw, IXGBE_VFRXDCTL(i), reg_val);
+ }
+
+ /* flush all queues disables */
+ IXGBE_WRITE_FLUSH(hw);
+ msleep(2);
+
+ return 0;
+}
+
+/**
+ * ixgbe_mta_vector - Determines bit-vector in multicast table to set
+ * @hw: pointer to hardware structure
+ * @mc_addr: the multicast address
+ *
+ * Extracts the 12 bits, from a multicast address, to determine which
+ * bit-vector to set in the multicast table. The hardware uses 12 bits, from
+ * incoming rx multicast addresses, to determine the bit-vector to check in
+ * the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set
+ * by the MO field of the MCSTCTRL. The MO field is set during initialization
+ * to mc_filter_type.
+ **/
+static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr)
+{
+ u32 vector = 0;
+
+ switch (hw->mac.mc_filter_type) {
+ case 0: /* use bits [47:36] of the address */
+ vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4));
+ break;
+ case 1: /* use bits [46:35] of the address */
+ vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5));
+ break;
+ case 2: /* use bits [45:34] of the address */
+ vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6));
+ break;
+ case 3: /* use bits [43:32] of the address */
+ vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8));
+ break;
+ default: /* Invalid mc_filter_type */
+ hw_dbg(hw, "MC filter type param set incorrectly\n");
+ break;
+ }
+
+ /* vector can only be 12-bits or boundary will be exceeded */
+ vector &= 0xFFF;
+ return vector;
+}
+
+/**
+ * ixgbe_set_rar_vf - set device MAC address
+ * @hw: pointer to hardware structure
+ * @index: Receive address register to write
+ * @addr: Address to put into receive address register
+ * @vmdq: VMDq "set" or "pool" index
+ * @enable_addr: set flag that address is active
+ **/
+s32 ixgbe_set_rar_vf(struct ixgbe_hw *hw, u32 index __unused, u8 *addr, u32 vmdq __unused,
+ u32 enable_addr __unused)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 msgbuf[3];
+ u8 *msg_addr = (u8 *)(&msgbuf[1]);
+ s32 ret_val;
+
+ memset(msgbuf, 0, 12);
+ msgbuf[0] = IXGBE_VF_SET_MAC_ADDR;
+ memcpy(msg_addr, addr, 6);
+ ret_val = mbx->ops.write_posted(hw, msgbuf, 3, 0);
+
+ if (!ret_val)
+ ret_val = mbx->ops.read_posted(hw, msgbuf, 3, 0);
+
+ msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
+
+ /* if nacked the address was rejected, use "perm_addr" */
+ if (!ret_val &&
+ (msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK)))
+ ixgbe_get_mac_addr_vf(hw, hw->mac.addr);
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_update_mc_addr_list_vf - Update Multicast addresses
+ * @hw: pointer to the HW structure
+ * @mc_addr_list: array of multicast addresses to program
+ * @mc_addr_count: number of multicast addresses to program
+ * @next: caller supplied function to return next address in list
+ *
+ * Updates the Multicast Table Array.
+ **/
+s32 ixgbe_update_mc_addr_list_vf(struct ixgbe_hw *hw, u8 *mc_addr_list,
+ u32 mc_addr_count, ixgbe_mc_addr_itr next,
+ bool clear __unused)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 msgbuf[IXGBE_VFMAILBOX_SIZE];
+ u16 *vector_list = (u16 *)&msgbuf[1];
+ u32 vector;
+ u32 cnt, i;
+ u32 vmdq;
+
+
+ /* Each entry in the list uses 1 16 bit word. We have 30
+ * 16 bit words available in our HW msg buffer (minus 1 for the
+ * msg type). That's 30 hash values if we pack 'em right. If
+ * there are more than 30 MC addresses to add then punt the
+ * extras for now and then add code to handle more than 30 later.
+ * It would be unusual for a server to request that many multi-cast
+ * addresses except for in large enterprise network environments.
+ */
+
+ hw_dbg(hw, "MC Addr Count = %d\n", mc_addr_count);
+
+ cnt = (mc_addr_count > 30) ? 30 : mc_addr_count;
+ msgbuf[0] = IXGBE_VF_SET_MULTICAST;
+ msgbuf[0] |= cnt << IXGBE_VT_MSGINFO_SHIFT;
+
+ for (i = 0; i < cnt; i++) {
+ vector = ixgbe_mta_vector(hw, next(hw, &mc_addr_list, &vmdq));
+ hw_dbg(hw, "Hash value = 0x%03X\n", vector);
+ vector_list[i] = (u16)vector;
+ }
+
+ return mbx->ops.write_posted(hw, msgbuf, IXGBE_VFMAILBOX_SIZE, 0);
+}
+
+/**
+ * ixgbe_set_vfta_vf - Set/Unset vlan filter table address
+ * @hw: pointer to the HW structure
+ * @vlan: 12 bit VLAN ID
+ * @vind: unused by VF drivers
+ * @vlan_on: if true then set bit, else clear bit
+ **/
+s32 ixgbe_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind __unused, bool vlan_on)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 msgbuf[2];
+
+ msgbuf[0] = IXGBE_VF_SET_VLAN;
+ msgbuf[1] = vlan;
+ /* Setting the 8 bit field MSG INFO to TRUE indicates "add" */
+ msgbuf[0] |= vlan_on << IXGBE_VT_MSGINFO_SHIFT;
+
+ return mbx->ops.write_posted(hw, msgbuf, 2, 0);
+}
+
+/**
+ * ixgbe_get_num_of_tx_queues_vf - Get number of TX queues
+ * @hw: pointer to hardware structure
+ *
+ * Returns the number of transmit queues for the given adapter.
+ **/
+u32 ixgbe_get_num_of_tx_queues_vf(struct ixgbe_hw *hw __unused)
+{
+ return IXGBE_VF_MAX_TX_QUEUES;
+}
+
+/**
+ * ixgbe_get_num_of_rx_queues_vf - Get number of RX queues
+ * @hw: pointer to hardware structure
+ *
+ * Returns the number of receive queues for the given adapter.
+ **/
+u32 ixgbe_get_num_of_rx_queues_vf(struct ixgbe_hw *hw __unused)
+{
+ return IXGBE_VF_MAX_RX_QUEUES;
+}
+
+/**
+ * ixgbe_get_mac_addr_vf - Read device MAC address
+ * @hw: pointer to the HW structure
+ **/
+s32 ixgbe_get_mac_addr_vf(struct ixgbe_hw *hw, u8 *mac_addr)
+{
+ int i;
+
+ for (i = 0; i < IXGBE_ETH_LENGTH_OF_ADDRESS; i++)
+ mac_addr[i] = hw->mac.perm_addr[i];
+
+ return 0;
+}
+
+s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 msgbuf[3];
+ u8 *msg_addr = (u8 *)(&msgbuf[1]);
+ s32 ret_val;
+
+ memset(msgbuf, 0, sizeof(msgbuf));
+ /*
+ * If index is one then this is the start of a new list and needs
+ * indication to the PF so it can do it's own list management.
+ * If it is zero then that tells the PF to just clear all of
+ * this VF's macvlans and there is no new list.
+ */
+ msgbuf[0] |= index << IXGBE_VT_MSGINFO_SHIFT;
+ msgbuf[0] |= IXGBE_VF_SET_MACVLAN;
+ if (addr)
+ memcpy(msg_addr, addr, 6);
+ ret_val = mbx->ops.write_posted(hw, msgbuf, 3, 0);
+
+ if (!ret_val)
+ ret_val = mbx->ops.read_posted(hw, msgbuf, 3, 0);
+
+ msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
+
+ if (!ret_val)
+ if (msgbuf[0] == (IXGBE_VF_SET_MACVLAN | IXGBE_VT_MSGTYPE_NACK))
+ ret_val = IXGBE_ERR_OUT_OF_MEM;
+
+ return ret_val;
+}
+
+/**
+ * ixgbe_setup_mac_link_vf - Setup MAC link settings
+ * @hw: pointer to hardware structure
+ * @speed: new link speed
+ * @autoneg: true if autonegotiation enabled
+ * @autoneg_wait_to_complete: true when waiting for completion is needed
+ *
+ * Set the link speed in the AUTOC register and restarts link.
+ **/
+s32 ixgbe_setup_mac_link_vf(struct ixgbe_hw *hw __unused,
+ ixgbe_link_speed speed __unused, bool autoneg __unused,
+ bool autoneg_wait_to_complete __unused)
+{
+ return 0;
+}
+
+/**
+ * ixgbe_check_mac_link_vf - Get link/speed status
+ * @hw: pointer to hardware structure
+ * @speed: pointer to link speed
+ * @link_up: true is link is up, false otherwise
+ * @autoneg_wait_to_complete: true when waiting for completion is needed
+ *
+ * Reads the links register to determine if link is up and the current speed
+ **/
+s32 ixgbe_check_mac_link_vf(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+ bool *link_up, bool autoneg_wait_to_complete __unused)
+{
+ u32 links_reg;
+
+ if (!(hw->mbx.ops.check_for_rst(hw, 0))) {
+ *link_up = false;
+ *speed = 0;
+ return -1;
+ }
+
+ links_reg = IXGBE_VFREAD_REG(hw, IXGBE_VFLINKS);
+
+ if (links_reg & IXGBE_LINKS_UP)
+ *link_up = true;
+ else
+ *link_up = false;
+
+ switch (links_reg & IXGBE_LINKS_SPEED_10G_82599) {
+ case IXGBE_LINKS_SPEED_10G_82599:
+ *speed = IXGBE_LINK_SPEED_10GB_FULL;
+ break;
+ case IXGBE_LINKS_SPEED_1G_82599:
+ *speed = IXGBE_LINK_SPEED_1GB_FULL;
+ break;
+ case IXGBE_LINKS_SPEED_100_82599:
+ *speed = IXGBE_LINK_SPEED_100_FULL;
+ break;
+ }
+
+ return 0;
+}
diff --git a/src/drivers/net/ixgbevf/ixgbe_vf.h b/src/drivers/net/ixgbevf/ixgbe_vf.h
new file mode 100644
index 0000000..4570306
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbe_vf.h
@@ -0,0 +1,219 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef __IXGBE_VF_H__
+#define __IXGBE_VF_H__
+
+#define IXGBE_VF_IRQ_CLEAR_MASK 7
+#define IXGBE_VF_MAX_TX_QUEUES 8
+#define IXGBE_VF_MAX_RX_QUEUES 8
+
+#define IXGBE_VFCTRL 0x00000
+#define IXGBE_VFSTATUS 0x00008
+#define IXGBE_VFLINKS 0x00010
+#define IXGBE_VFFRTIMER 0x00048
+#define IXGBE_VFRXMEMWRAP 0x03190
+#define IXGBE_VTEICR 0x00100
+#define IXGBE_VTEICS 0x00104
+#define IXGBE_VTEIMS 0x00108
+#define IXGBE_VTEIMC 0x0010C
+#define IXGBE_VTEIAC 0x00110
+#define IXGBE_VTEIAM 0x00114
+#define IXGBE_VTEITR(x) (0x00820 + (4 * (x)))
+#define IXGBE_VTIVAR(x) (0x00120 + (4 * (x)))
+#define IXGBE_VTIVAR_MISC 0x00140
+#define IXGBE_VTRSCINT(x) (0x00180 + (4 * (x)))
+/* define IXGBE_VFPBACL still says TBD in EAS */
+#define IXGBE_VFRDBAL(x) (0x01000 + (0x40 * (x)))
+#define IXGBE_VFRDBAH(x) (0x01004 + (0x40 * (x)))
+#define IXGBE_VFRDLEN(x) (0x01008 + (0x40 * (x)))
+#define IXGBE_VFRDH(x) (0x01010 + (0x40 * (x)))
+#define IXGBE_VFRDT(x) (0x01018 + (0x40 * (x)))
+#define IXGBE_VFRXDCTL(x) (0x01028 + (0x40 * (x)))
+#define IXGBE_VFSRRCTL(x) (0x01014 + (0x40 * (x)))
+#define IXGBE_VFRSCCTL(x) (0x0102C + (0x40 * (x)))
+#define IXGBE_VFPSRTYPE 0x00300
+#define IXGBE_VFTDBAL(x) (0x02000 + (0x40 * (x)))
+#define IXGBE_VFTDBAH(x) (0x02004 + (0x40 * (x)))
+#define IXGBE_VFTDLEN(x) (0x02008 + (0x40 * (x)))
+#define IXGBE_VFTDH(x) (0x02010 + (0x40 * (x)))
+#define IXGBE_VFTDT(x) (0x02018 + (0x40 * (x)))
+#define IXGBE_VFTXDCTL(x) (0x02028 + (0x40 * (x)))
+#define IXGBE_VFTDWBAL(x) (0x02038 + (0x40 * (x)))
+#define IXGBE_VFTDWBAH(x) (0x0203C + (0x40 * (x)))
+#define IXGBE_VFDCA_RXCTRL(x) (0x0100C + (0x40 * (x)))
+#define IXGBE_VFDCA_TXCTRL(x) (0x0200c + (0x40 * (x)))
+#define IXGBE_VFGPRC 0x0101C
+#define IXGBE_VFGPTC 0x0201C
+#define IXGBE_VFGORC_LSB 0x01020
+#define IXGBE_VFGORC_MSB 0x01024
+#define IXGBE_VFGOTC_LSB 0x02020
+#define IXGBE_VFGOTC_MSB 0x02024
+#define IXGBE_VFMPRC 0x01034
+
+struct ixgbe_hw;
+
+#include "ixgbe_type.h"
+
+#include "ixgbe_mbx.h"
+
+struct ixgbe_mac_operations {
+ s32 (*init_hw)(struct ixgbe_hw *);
+ s32 (*reset_hw)(struct ixgbe_hw *);
+ s32 (*start_hw)(struct ixgbe_hw *);
+ s32 (*clear_hw_cntrs)(struct ixgbe_hw *);
+ enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *);
+ u32 (*get_supported_physical_layer)(struct ixgbe_hw *);
+ s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *);
+ s32 (*stop_adapter)(struct ixgbe_hw *);
+ s32 (*get_bus_info)(struct ixgbe_hw *);
+
+ /* Link */
+ s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool);
+ s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool);
+ s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *,
+ bool *);
+
+ /* RAR, Multicast, VLAN */
+ s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32);
+ s32 (*set_uc_addr)(struct ixgbe_hw *, u32, u8 *);
+ s32 (*init_rx_addrs)(struct ixgbe_hw *);
+ s32 (*update_mc_addr_list)(struct ixgbe_hw *, u8 *, u32,
+ ixgbe_mc_addr_itr, bool);
+ s32 (*enable_mc)(struct ixgbe_hw *);
+ s32 (*disable_mc)(struct ixgbe_hw *);
+ s32 (*clear_vfta)(struct ixgbe_hw *);
+ s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool);
+};
+
+struct ixgbe_mac_info {
+ struct ixgbe_mac_operations ops;
+ u8 addr[6];
+ u8 perm_addr[6];
+
+ enum ixgbe_mac_type type;
+
+ s32 mc_filter_type;
+
+ bool get_link_status;
+ u32 max_tx_queues;
+ u32 max_rx_queues;
+ u32 max_msix_vectors;
+};
+
+struct ixgbe_mbx_operations {
+ void (*init_params)(struct ixgbe_hw *hw);
+ s32 (*read)(struct ixgbe_hw *, u32 *, u16, u16);
+ s32 (*write)(struct ixgbe_hw *, u32 *, u16, u16);
+ s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16);
+ s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16);
+ s32 (*check_for_msg)(struct ixgbe_hw *, u16);
+ s32 (*check_for_ack)(struct ixgbe_hw *, u16);
+ s32 (*check_for_rst)(struct ixgbe_hw *, u16);
+};
+
+struct ixgbe_mbx_stats {
+ u32 msgs_tx;
+ u32 msgs_rx;
+
+ u32 acks;
+ u32 reqs;
+ u32 rsts;
+};
+
+struct ixgbe_mbx_info {
+ struct ixgbe_mbx_operations ops;
+ struct ixgbe_mbx_stats stats;
+ u32 timeout;
+ u32 udelay;
+ u32 v2p_mailbox;
+ u16 size;
+};
+
+struct ixgbe_hw {
+ void *back;
+
+ u8 __iomem *hw_addr;
+
+ struct ixgbe_mac_info mac;
+ struct ixgbe_mbx_info mbx;
+
+ u16 device_id;
+ u16 subsystem_vendor_id;
+ u16 subsystem_device_id;
+ u16 vendor_id;
+
+ u8 revision_id;
+ bool adapter_stopped;
+};
+
+struct ixgbevf_hw_stats {
+ u64 base_vfgprc;
+ u64 base_vfgptc;
+ u64 base_vfgorc;
+ u64 base_vfgotc;
+ u64 base_vfmprc;
+
+ u64 last_vfgprc;
+ u64 last_vfgptc;
+ u64 last_vfgorc;
+ u64 last_vfgotc;
+ u64 last_vfmprc;
+
+ u64 vfgprc;
+ u64 vfgptc;
+ u64 vfgorc;
+ u64 vfgotc;
+ u64 vfmprc;
+
+ u64 saved_reset_vfgprc;
+ u64 saved_reset_vfgptc;
+ u64 saved_reset_vfgorc;
+ u64 saved_reset_vfgotc;
+ u64 saved_reset_vfmprc;
+};
+
+s32 ixgbe_init_hw_vf(struct ixgbe_hw *hw);
+s32 ixgbe_start_hw_vf(struct ixgbe_hw *hw);
+s32 ixgbe_reset_hw_vf(struct ixgbe_hw *hw);
+s32 ixgbe_stop_adapter_vf(struct ixgbe_hw *hw);
+u32 ixgbe_get_num_of_tx_queues_vf(struct ixgbe_hw *hw);
+u32 ixgbe_get_num_of_rx_queues_vf(struct ixgbe_hw *hw);
+s32 ixgbe_get_mac_addr_vf(struct ixgbe_hw *hw, u8 *mac_addr);
+s32 ixgbe_setup_mac_link_vf(struct ixgbe_hw *hw, ixgbe_link_speed speed,
+ bool autoneg, bool autoneg_wait_to_complete);
+s32 ixgbe_check_mac_link_vf(struct ixgbe_hw *hw, ixgbe_link_speed *speed,
+ bool *link_up, bool autoneg_wait_to_complete);
+s32 ixgbe_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
+ u32 enable_addr);
+s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr);
+s32 ixgbe_update_mc_addr_list_vf(struct ixgbe_hw *hw, u8 *mc_addr_list,
+ u32 mc_addr_count, ixgbe_mc_addr_itr,
+ bool clear);
+s32 ixgbe_set_vfta_vf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on);
+
+#endif /* __IXGBE_VF_H__ */
diff --git a/src/drivers/net/ixgbevf/ixgbevf.h b/src/drivers/net/ixgbevf/ixgbevf.h
new file mode 100644
index 0000000..a8c129d
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbevf.h
@@ -0,0 +1,379 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _IXGBEVF_H_
+#define _IXGBEVF_H_
+
+// ipxe/pci.h included indirectly from ixgbevf_osdep.h
+#include <ipxe/netdevice.h>
+#include <ipxe/malloc.h>
+
+#include "ixgbe_type.h"
+#include "ixgbe_vf.h"
+#include "ixgbevf_osdep.h"
+
+/* Limit for the 1us delays while waiting for RX or TX queue becoming enabled */
+#define IXGBEVF_RX_Q_ENABLE_LIMIT 1000
+#define IXGBEVF_TX_Q_ENABLE_LIMIT 1000
+
+/* wrapper around a pointer to a socket buffer,
+ * so a DMA handle can be stored along with the buffer */
+struct ixgbevf_tx_buffer {
+#if 0
+ struct sk_buff *skb;
+ dma_addr_t dma;
+ unsigned long time_stamp;
+ u16 length;
+ u16 next_to_watch;
+#endif
+};
+
+struct ixgbevf_rx_buffer {
+#if 0
+ struct sk_buff *skb;
+ dma_addr_t dma;
+ struct page *page;
+ dma_addr_t page_dma;
+ unsigned int page_offset;
+#endif
+};
+
+struct ixgbevf_ring {
+#if 0
+ struct ixgbevf_adapter *adapter; /* backlink */
+ void *desc; /* descriptor ring memory */
+ dma_addr_t dma; /* phys. address of descriptor ring */
+ unsigned int size; /* length in bytes */
+ unsigned int count; /* amount of descriptors */
+ unsigned int next_to_use;
+ unsigned int next_to_clean;
+
+ int queue_index; /* needed for multiqueue queue management */
+ union {
+ struct ixgbevf_tx_buffer *tx_buffer_info;
+ struct ixgbevf_rx_buffer *rx_buffer_info;
+ };
+
+ u16 head;
+ u16 tail;
+
+ unsigned int total_bytes;
+ unsigned int total_packets;
+
+ u16 reg_idx; /* holds the special value that gets the hardware register
+ * offset associated with this ring, which is different
+ * for DCB and RSS modes */
+
+
+ u64 v_idx; /* maps directly to the index for this ring in the hardware
+ * vector array, can also be used for finding the bit in EICR
+ * and friends that represents the vector for this ring */
+
+ u16 work_limit; /* max work per interrupt */
+ u16 rx_buf_len;
+#endif
+};
+
+enum ixgbevf_ring_f_enum {
+ RING_F_NONE = 0,
+ RING_F_ARRAY_SIZE /* must be last in enum set */
+};
+
+struct ixgbevf_ring_feature {
+ int indices;
+ int mask;
+};
+
+/* How many Rx Buffers do we bundle into one write to the hardware ? */
+#define IXGBEVF_RX_BUFFER_WRITE 16 /* Must be power of 2 */
+
+#define MAX_RX_QUEUES 1
+#define MAX_TX_QUEUES 1
+
+#define IXGBEVF_DEFAULT_TXD 1024
+#define IXGBEVF_DEFAULT_RXD 512
+#define IXGBEVF_MAX_TXD 4096
+#define IXGBEVF_MIN_TXD 64
+#define IXGBEVF_MAX_RXD 4096
+#define IXGBEVF_MIN_RXD 64
+
+/* Supported Rx Buffer Sizes */
+#define IXGBEVF_RXBUFFER_64 64 /* Used for packet split */
+#define IXGBEVF_RXBUFFER_128 128 /* Used for packet split */
+#define IXGBEVF_RXBUFFER_256 256 /* Used for packet split */
+#define IXGBEVF_RXBUFFER_2048 2048
+#define IXGBEVF_MAX_RXBUFFER 16384 /* largest size for single descriptor */
+
+#define IXGBEVF_RX_HDR_SIZE IXGBEVF_RXBUFFER_256
+
+#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
+
+#define IXGBE_TX_FLAGS_CSUM (u32)(1)
+#define IXGBE_TX_FLAGS_VLAN (u32)(1 << 1)
+#define IXGBE_TX_FLAGS_TSO (u32)(1 << 2)
+#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 3)
+#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 4)
+#define IXGBE_TX_FLAGS_FSO (u32)(1 << 5)
+#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000
+#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
+#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
+
+/* MAX_MSIX_Q_VECTORS of these are allocated,
+ * but we only use one per queue-specific vector.
+ */
+struct ixgbevf_q_vector {
+#if 0
+ struct ixgbevf_adapter *adapter;
+ struct napi_struct napi;
+ DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */
+ DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */
+ u8 rxr_count; /* Rx ring count assigned to this vector */
+ u8 txr_count; /* Tx ring count assigned to this vector */
+ u8 tx_itr;
+ u8 rx_itr;
+ u32 eitr;
+ int v_idx; /* vector index in list */
+#endif
+};
+
+/* Helper macros to switch between ints/sec and what the register uses.
+ * And yes, it's the same math going both ways. The lowest value
+ * supported by all of the ixgbe hardware is 8.
+ */
+#define EITR_INTS_PER_SEC_TO_REG(_eitr) \
+ ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8)
+#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG
+
+#define IXGBE_DESC_UNUSED(R) \
+ ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
+ (R)->next_to_clean - (R)->next_to_use - 1)
+
+#define IXGBE_RX_DESC_ADV(R, i) \
+ (&(((union ixgbe_adv_rx_desc *)((R).desc))[i]))
+#define IXGBE_TX_DESC_ADV(R, i) \
+ (&(((union ixgbe_adv_tx_desc *)((R).desc))[i]))
+#define IXGBE_TX_CTXTDESC_ADV(R, i) \
+ (&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
+
+#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128
+
+#define OTHER_VECTOR 1
+#define NON_Q_VECTORS (OTHER_VECTOR)
+
+#define MAX_MSIX_Q_VECTORS 2
+#define MAX_MSIX_COUNT 2
+
+#define MIN_MSIX_Q_VECTORS 2
+#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS)
+
+/* board specific private data structure */
+struct ixgbevf_adapter {
+#if 0
+ struct timer_list watchdog_timer;
+
+ u16 bd_number;
+ struct work_struct reset_task;
+ struct ixgbevf_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
+ char name[MAX_MSIX_COUNT][IFNAMSIZ + 9];
+ /* Interrupt Throttle Rate */
+ u32 itr_setting;
+ u16 eitr_low;
+ u16 eitr_high;
+
+ /* TX */
+ struct ixgbevf_ring *tx_ring; /* One per active queue */
+ int num_tx_queues;
+ u64 restart_queue;
+ u64 hw_csum_tx_good;
+ u64 lsc_int;
+ u64 hw_tso_ctxt;
+ u64 hw_tso6_ctxt;
+ u32 tx_timeout_count;
+
+ /* RX */
+ struct ixgbevf_ring *rx_ring; /* One per active queue */
+ int num_rx_queues;
+ int num_rx_pools; /* == num_rx_queues in 82598 */
+ int num_rx_queues_per_pool; /* 1 if 82598, can be many if 82599 */
+ u64 hw_csum_rx_error;
+ u64 hw_rx_no_dma_resources;
+ u64 hw_csum_rx_good;
+ u64 non_eop_descs;
+ int num_msix_vectors;
+ int max_msix_q_vectors; /* true count of q_vectors for device */
+ struct ixgbevf_ring_feature ring_feature[RING_F_ARRAY_SIZE];
+ struct msix_entry *msix_entries;
+
+ u64 rx_hdr_split;
+ u32 alloc_rx_page_failed;
+ u32 alloc_rx_buff_failed;
+
+ /* Some features need tri-state capability,
+ * thus the additional *_CAPABLE flags.
+ */
+ u32 flags;
+#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1)
+#ifndef IXGBE_NO_LLI
+#define IXGBE_FLAG_LLI_PUSH (u32)(1 << 1)
+#endif
+#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 2)
+#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 3)
+#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 4)
+#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 5)
+#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 6)
+#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 7)
+#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 8)
+#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1 << 9)
+
+ /* OS defined structs */
+ struct net_device *netdev;
+ struct pci_dev *pdev;
+ struct net_device_stats net_stats;
+
+ /* structs defined in ixgbe_vf.h */
+ struct ixgbe_hw hw;
+ u16 msg_enable;
+ struct ixgbevf_hw_stats stats;
+ u64 zero_base;
+#ifndef IXGBE_NO_LLI
+ u32 lli_port;
+ u32 lli_size;
+ u64 lli_int;
+ u32 lli_etype;
+ u32 lli_vlan_pri;
+#endif /* IXGBE_NO_LLI */
+ /* Interrupt Throttle Rate */
+ u32 eitr_param;
+
+ unsigned long state;
+ u32 *config_space;
+ u64 tx_busy;
+ unsigned int tx_ring_count;
+ unsigned int rx_ring_count;
+
+ u32 link_speed;
+ bool link_up;
+ unsigned long link_check_timeout;
+ struct work_struct watchdog_task;
+
+ bool netdev_registered;
+ bool dev_closed;
+#endif
+ /* OS defined structs */
+ struct net_device *netdev;
+ struct pci_device *pdev;
+ struct net_device_stats net_stats;
+
+ /* structs defined in ixgbe_vf.h */
+ struct ixgbe_hw hw;
+
+ u32 min_frame_size;
+ u32 max_frame_size;
+
+ u32 max_hw_frame_size;
+
+#define NUM_TX_DESC 8
+#define NUM_RX_DESC 8
+
+ struct io_buffer *tx_iobuf[NUM_TX_DESC];
+ struct io_buffer *rx_iobuf[NUM_RX_DESC];
+
+ union ixgbe_adv_tx_desc *tx_base;
+ union ixgbe_adv_rx_desc *rx_base;
+
+ uint32_t tx_ring_size;
+ uint32_t rx_ring_size;
+
+ uint32_t tx_head;
+ uint32_t tx_tail;
+ uint32_t tx_fill_ctr;
+
+ uint32_t rx_curr;
+
+ uint32_t ioaddr;
+ uint32_t irqno;
+
+ uint32_t tx_int_delay;
+ uint32_t tx_abs_int_delay;
+ uint32_t txd_cmd;
+};
+
+struct ixgbevf_info {
+ enum ixgbe_mac_type mac;
+ unsigned int flags;
+};
+
+enum ixbgevf_state_t {
+ __IXGBEVF_TESTING,
+ __IXGBEVF_RESETTING,
+ __IXGBEVF_DOWN
+};
+
+
+/* needed by ixgbevf_main.c */
+extern void ixgbevf_check_options(struct ixgbevf_adapter *adapter);
+
+/* needed by ixgbevf_ethtool.c */
+#if 0
+extern char ixgbevf_driver_name[];
+extern const char ixgbevf_driver_version[];
+
+extern void ixgbevf_up(struct ixgbevf_adapter *adapter);
+extern void ixgbevf_down(struct ixgbevf_adapter *adapter);
+extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
+extern void ixgbevf_reset(struct ixgbevf_adapter *adapter);
+extern void ixgbevf_set_ethtool_ops(struct net_device *netdev);
+extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *,struct ixgbevf_ring *);
+extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *,struct ixgbevf_ring *);
+extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *,struct ixgbevf_ring *);
+extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *,struct ixgbevf_ring *);
+extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
+extern void ixgbevf_reset_interrupt_capability(struct ixgbevf_adapter *adapter);
+extern int ixgbevf_init_interrupt_scheme(struct ixgbevf_adapter *adapter);
+extern bool ixgbevf_is_ixgbevf(struct pci_dev *pcidev);
+#endif
+#ifdef ETHTOOL_OPS_COMPAT
+extern int ethtool_ioctl(struct ifreq *ifr);
+
+#endif
+extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
+extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
+
+static inline u32 __er32(struct ixgbe_hw *hw, unsigned long reg)
+{
+ return readl(hw->hw_addr + reg);
+}
+
+static inline void __ew32(struct ixgbe_hw *hw, unsigned long reg, u32 val)
+{
+ writel(val, hw->hw_addr + reg);
+}
+#define er32(reg) IXGBE_READ_REG(hw, IXGBE_##reg)
+#define ew32(reg,val) IXGBE_WRITE_REG(hw, IXGBE_##reg, (val))
+#define e1e_flush() er32(STATUS)
+
+#endif /* _IXGBEVF_H_ */
diff --git a/src/drivers/net/ixgbevf/ixgbevf_main.c b/src/drivers/net/ixgbevf/ixgbevf_main.c
new file mode 100644
index 0000000..ab50a92
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbevf_main.c
@@ -0,0 +1,1043 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver for iPXE environment
+ Copyright(c) 2009 Intel Corporation.
+
+ Copyright(c) 2010 Eric Keller <ekeller at princeton.edu>
+ Copyright(c) 2010 Red Hat Inc.
+ Alex Williamson <alex.williamson at redhat.com>
+
+ Copyright(c) 2012 Nokia Siemens Networks
+ Hermann Huy <hermann.huy at nsn.com>
+ Bernhard Kohl <bernhard.kohl at nsn.com>
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include "ixgbevf.h"
+
+/**
+ * ixgbevf_setup_tx_resources - allocate Tx resources (Descriptors)
+ *
+ * @v adapter ixgbevf private structure
+ *
+ * @ret rc Returns 0 on success, negative on failure
+ **/
+int ixgbevf_setup_tx_resources ( struct ixgbevf_adapter *adapter )
+{
+ DBGC (adapter, "IXGBEVF: ixgbevf_setup_tx_resources\n");
+
+ /* Allocate transmit descriptor ring memory.
+ It must not cross a 64K boundary because of hardware errata #23
+ so we use malloc_dma() requesting a 128 byte block that is
+ 128 byte aligned. This should guarantee that the memory
+ allocated will not cross a 64K boundary, because 128 is an
+ even multiple of 65536 ( 65536 / 128 == 512 ), so all possible
+ allocations of 128 bytes on a 128 byte boundary will not
+ cross 64K bytes.
+ */
+
+ adapter->tx_base =
+ malloc_dma ( adapter->tx_ring_size, adapter->tx_ring_size );
+
+ if ( ! adapter->tx_base ) {
+ return -ENOMEM;
+ }
+
+ memset ( adapter->tx_base, 0, adapter->tx_ring_size );
+
+ DBGC (adapter, "IXGBEVF: adapter->tx_base = %#08lx\n", virt_to_bus ( adapter->tx_base ));
+
+ return 0;
+}
+
+/**
+ * ixgbevf_free_tx_resources - Free Tx Resources per Queue
+ * @adapter: board private structure
+ *
+ * Free all transmit software resources
+ **/
+void ixgbevf_free_tx_resources ( struct ixgbevf_adapter *adapter )
+{
+ DBGC (adapter, "IXGBEVF: ixgbevf_free_tx_resources\n");
+
+ free_dma ( adapter->tx_base, adapter->tx_ring_size );
+}
+
+/**
+ * ixgbevf_free_rx_resources - Free Rx Resources
+ * @adapter: board private structure
+ *
+ * Free all receive software resources
+ **/
+void ixgbevf_free_rx_resources ( struct ixgbevf_adapter *adapter )
+{
+ int i;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_free_rx_resources\n");
+
+ free_dma ( adapter->rx_base, adapter->rx_ring_size );
+
+ for ( i = 0; i < NUM_RX_DESC; i++ ) {
+ free_iob ( adapter->rx_iobuf[i] );
+ }
+}
+
+/**
+ * ixgbevf_refill_rx_ring - allocate Rx io_buffers
+ *
+ * @v adapter ixgbevf private structure
+ *
+ * @ret rc Returns 0 on success, negative on failure
+ **/
+static int ixgbevf_refill_rx_ring ( struct ixgbevf_adapter *adapter )
+{
+ int i, rx_curr;
+ int rc = 0;
+ union ixgbe_adv_rx_desc *rx_curr_desc;
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct io_buffer *iob;
+
+ DBGCP (adapter, "IXGBEVF: ixgbevf_refill_rx_ring\n");
+
+ for ( i = 0; i < NUM_RX_DESC; i++ ) {
+ rx_curr = ( ( adapter->rx_curr + i ) % NUM_RX_DESC );
+ rx_curr_desc = adapter->rx_base + rx_curr;
+
+ if ( rx_curr_desc->wb.upper.status_error & IXGBE_RXD_STAT_DD )
+ continue;
+
+ if ( adapter->rx_iobuf[rx_curr] != NULL )
+ continue;
+
+ DBGC2 (adapter, "IXGBEVF: Refilling rx desc %d\n", rx_curr);
+
+ iob = alloc_iob ( MAXIMUM_ETHERNET_VLAN_SIZE );
+ adapter->rx_iobuf[rx_curr] = iob;
+
+ rx_curr_desc->wb.upper.status_error = 0;
+
+ if ( ! iob ) {
+ DBGC (adapter, "IXGBEVF: alloc_iob failed\n");
+ rc = -ENOMEM;
+ break;
+ } else {
+ rx_curr_desc->read.pkt_addr = virt_to_bus ( iob->data );
+ rx_curr_desc->read.hdr_addr = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDT(0), rx_curr );
+ DBGC (adapter, "IXGBEVF: Refilling adapter->rx_iobuf[%d]->data = %#08lx\n",
+ rx_curr, virt_to_bus ( adapter->rx_iobuf[rx_curr]->data ));
+ }
+ }
+ return rc;
+}
+
+/**
+ * ixgbevf_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ **/
+static void ixgbevf_irq_disable ( struct ixgbevf_adapter *adapter )
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ IXGBE_WRITE_REG(hw, IXGBE_VTEIMC, ~0);
+ IXGBE_WRITE_FLUSH(hw);
+}
+
+/**
+ * ixgbevf_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ **/
+static void ixgbevf_irq_enable ( struct ixgbevf_adapter *adapter )
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 mask;
+
+ /*
+ * According to 82599 data sheet Rev. 2.75
+ * "The VFEIAC registers are not supported since interrupt
+ * causes are always auto cleared."
+ */
+
+ /* Enable auto clearing and auto setting for MSI-X RX vector */
+ mask = (1 << 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VTEIAM, mask);
+
+ /* Set mask bit for mailbox and RX MSI-X vectors */
+ mask = (1 << 2) | (1 << 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, mask);
+
+ IXGBE_WRITE_FLUSH(hw);
+}
+
+/**
+ * ixgbevf_irq - enable or Disable interrupts
+ *
+ * @v adapter ixgbevf adapter
+ * @v action requested interrupt action
+ **/
+static void ixgbevf_irq ( struct net_device *netdev, int enable )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_irq\n");
+
+ if ( enable ) {
+ ixgbevf_irq_enable ( adapter );
+ } else {
+ ixgbevf_irq_disable ( adapter );
+ }
+}
+
+/**
+ * ixgbevf_process_tx_packets - process transmitted packets
+ *
+ * @v netdev network interface device structure
+ **/
+static void ixgbevf_process_tx_packets ( struct net_device *netdev )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+ uint32_t i;
+ uint32_t tx_status;
+ union ixgbe_adv_tx_desc *tx_curr_desc;
+
+ /* Check status of transmitted packets
+ */
+ DBGCP (adapter, "IXGBEVF: process_tx_packets: tx_head = %d, tx_tail = %d\n",
+ adapter->tx_head, adapter->tx_tail);
+
+ while ( ( i = adapter->tx_head ) != adapter->tx_tail ) {
+
+ tx_curr_desc = ( void * ) ( adapter->tx_base ) +
+ ( i * sizeof ( *adapter->tx_base ) );
+
+ tx_status = tx_curr_desc->wb.status;
+ DBGC (adapter, "IXGBEVF: tx_curr_desc = %#08lx\n", virt_to_bus ( tx_curr_desc ));
+ DBGC (adapter, "IXGBEVF: tx_status = %#08x\n", tx_status);
+
+ /* if the packet at tx_head is not owned by hardware it is for us */
+ if ( ! ( tx_status & IXGBE_TXD_STAT_DD ) )
+ break;
+
+ DBGC (adapter, "IXGBEVF: Sent packet. tx_head: %d tx_tail: %d tx_status: %#08x\n",
+ adapter->tx_head, adapter->tx_tail, tx_status);
+
+ netdev_tx_complete ( netdev, adapter->tx_iobuf[i] );
+ DBGC (adapter, "IXGBEVF: Success transmitting packet, tx_status: %#08x\n",
+ tx_status);
+
+ /* Decrement count of used descriptors, clear this descriptor
+ */
+ adapter->tx_fill_ctr--;
+ memset ( tx_curr_desc, 0, sizeof ( *tx_curr_desc ) );
+
+ adapter->tx_head = ( adapter->tx_head + 1 ) % NUM_TX_DESC;
+ }
+}
+
+/**
+ * ixgbevf_process_rx_packets - process received packets
+ *
+ * @v netdev network interface device structure
+ **/
+static void ixgbevf_process_rx_packets ( struct net_device *netdev )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+ struct ixgbe_hw *hw = &adapter->hw;
+ uint32_t i;
+ uint32_t rx_status;
+ uint32_t rx_len;
+ uint32_t rx_err;
+ union ixgbe_adv_rx_desc *rx_curr_desc;
+
+ DBGCP (adapter, "IXGBEVF: ixgbevf_process_rx_packets\n");
+
+ /* Process received packets
+ */
+ while ( 1 ) {
+ i = adapter->rx_curr;
+
+ rx_curr_desc = ( void * ) ( adapter->rx_base ) +
+ ( i * sizeof ( *adapter->rx_base ) );
+ rx_status = rx_curr_desc->wb.upper.status_error;
+
+ DBGC2 (adapter, "IXGBEVF: Before DD Check RX_status: %#08x, rx_curr: %d\n",
+ rx_status, i);
+
+ if ( ! ( rx_status & IXGBE_RXD_STAT_DD ) )
+ break;
+
+ if ( adapter->rx_iobuf[i] == NULL )
+ break;
+
+ /* There is no E1000_RCTL register on 82599, use IXGBE_VFRXDCTL(0) instead */
+ DBGC (adapter, "IXGBEVF: IXGBE_VFRXDCTL(0) = %#08x\n",
+ IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(0)));
+
+ rx_len = rx_curr_desc->wb.upper.length;
+
+ DBGC (adapter, "IXGBEVF: Received packet, rx_curr: %d rx_status: %#08x rx_len: %d\n",
+ i, rx_status, rx_len);
+ DBGC (adapter, "IXGBEVF: adapter->rx_iobuf[%d]->data = %#08lx\n",
+ i, virt_to_bus ( adapter->rx_iobuf[i]->data ));
+
+ rx_err = rx_status;
+
+ iob_put ( adapter->rx_iobuf[i], rx_len );
+
+ if ( rx_err & IXGBE_RXDADV_ERR_FRAME_ERR_MASK ) {
+
+ netdev_rx_err ( netdev, adapter->rx_iobuf[i], -EINVAL );
+ DBGC (adapter, "IXGBEVF: ixgbevf_process_rx_packets: Corrupted packet received!"
+ " rx_err: %#08x\n", rx_err);
+ } else {
+ /* Add this packet to the receive queue. */
+ netdev_rx ( netdev, adapter->rx_iobuf[i] );
+ }
+ adapter->rx_iobuf[i] = NULL;
+
+ memset ( rx_curr_desc, 0, sizeof ( *rx_curr_desc ) );
+
+ adapter->rx_curr = ( adapter->rx_curr + 1 ) % NUM_RX_DESC;
+ }
+}
+
+/**
+ * ixgbevf_poll - Poll for received packets
+ *
+ * @v netdev Network device
+ */
+static void ixgbevf_poll ( struct net_device *netdev )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+
+ DBGCP (adapter, "IXGBEVF: ixgbevf_poll\n");
+
+
+ ixgbevf_process_tx_packets ( netdev );
+
+ ixgbevf_process_rx_packets ( netdev );
+
+ ixgbevf_refill_rx_ring ( adapter );
+}
+
+/**
+ * ixgbevf_configure_tx - Configure Transmit Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Tx unit of the MAC after a reset.
+ **/
+static void ixgbevf_configure_tx ( struct ixgbevf_adapter *adapter )
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 txdctl, txctrl, tdwbal;
+ u32 i;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_configure_tx\n");
+
+ /* disable transmits while setting up the descriptors */
+ /* According to document
+ * Intel 82599 10 Gigabit Ethernet Controller Specification Update
+ * Revision: 2.86 April 2012
+ * chapter 1.5.5 Software Clarification,
+ * 5. PF/VF Drivers Should Configure Registers That Are
+ * Not Reset By VFLR
+ * VFTXDCTL is one of those registers; therefore
+ * set PTHRESH, HTHRESH, WTHRESH, ENABLE and SWFLSH to zero
+ */
+ txdctl = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(0), txdctl );
+ IXGBE_WRITE_FLUSH(hw);
+ mdelay (50);
+
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDBAH(0), 0 );
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDBAL(0), virt_to_bus ( adapter->tx_base ) );
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDLEN(0), adapter->tx_ring_size );
+
+ DBGC (adapter, "IXGBEVF: IXGBE_VFTDBAL(0): %#08x\n", IXGBE_READ_REG(hw, IXGBE_VFTDBAL(0) ));
+ DBGC (adapter, "IXGBEVF: IXGBE_VFTDLEN(0): %d\n", IXGBE_READ_REG(hw, IXGBE_VFTDLEN(0) ));
+
+ /* Setup the HW Tx Head descriptor pointer
+ * HW TX Tail descriptor should be set after enabling
+ * of TX queue, see note in 82599 data sheet chap 4.6.8
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDH(0), 0 );
+
+ adapter->tx_head = 0;
+ adapter->tx_tail = 0;
+ adapter->tx_fill_ctr = 0;
+
+ /* Enabling transmit queue moved to end of this procedure */
+
+ /* Setup Transmit Descriptor Settings for eop descriptor */
+ adapter->txd_cmd = IXGBE_ADVTXD_DCMD_EOP | IXGBE_ADVTXD_DCMD_IFCS;
+
+ /* Advanced descriptor */
+ adapter->txd_cmd |= IXGBE_ADVTXD_DCMD_DEXT;
+
+ /* (not part of cmd, but in same 32 bit word...) */
+ adapter->txd_cmd |= IXGBE_ADVTXD_DTYP_DATA;
+
+ /* enable Report Status bit */
+ adapter->txd_cmd |= IXGBE_ADVTXD_DCMD_RS;
+
+ /* No collision items to be set on 82599 */
+
+ /* Make sure that header write back is disabled.
+ * According to document
+ * Intel 82599 10 Gigabit Ethernet Controller Specification Update
+ * Revision: 2.86 April 2012
+ * chapter 1.5.5 Software Clarification,
+ * 5. PF/VF Drivers Should Configure Registers That Are
+ * Not Reset By VFLR
+ * VFTDWBAL: Write zero to whole register to disable Head Write-Back
+ * and to clear head write-back memory location (lowest 32 bits).
+ * VFTDBAH: Clear highest 32 bits of head write-back memory location.
+ */
+ tdwbal = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDWBAL(0), tdwbal);
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDWBAH(0), tdwbal);
+
+ /* Disable Tx Head Writeback RO bit, since this hoses
+ * bookkeeping if things aren't delivered in order.
+ * According to document
+ * Intel 82599 10 Gigabit Ethernet Controller Specification Update
+ * Revision: 2.86 April 2012
+ * chapter 1.5.5 Software Clarification,
+ * 5. PF/VF Drivers Should Configure Registers That Are
+ * Not Reset By VFLR
+ * VFDCA_TXCTRL is one of those registers
+ * Write to whole register, implicitly disabling
+ * - IXGBE_DCA_TXCTRL_DESC_DCA_EN
+ * - IXGBE_DCA_TXCTRL_DESC_RRO_EN
+ * - IXGBE_DCA_TXCTRL_DESC_WRO_EN
+ * - IXGBE_DCA_TXCTRL_DATA_RRO_EN
+ * and set CPUID to zero
+ */
+ txctrl = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFDCA_TXCTRL(0), txctrl);
+
+ /* Enable transmits */
+ /* No TCTL register on 82599; use VF transmit descriptor control */
+ txdctl = IXGBE_READ_REG(hw, IXGBE_VFTXDCTL(0));
+ txdctl |= IXGBE_TXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(0), txdctl );
+ IXGBE_WRITE_FLUSH(hw);
+ /* Poll the ENABLE bit until it is set before bumping the
+ * transmit descriptor tail */
+ for (i = 0; i < IXGBEVF_TX_Q_ENABLE_LIMIT; i++) {
+ if(IXGBE_READ_REG(hw,IXGBE_VFTXDCTL(0)) & IXGBE_TXDCTL_ENABLE)
+ break;
+ else
+ udelay(1);
+ }
+ DBGC (adapter, "IXGBEVF: Microseconds until TX Q was enabled: %d\n", i);
+
+ if( i == IXGBEVF_TX_Q_ENABLE_LIMIT)
+ DBGC (adapter, "IXGBEVF: TX queue not enabled before setting VFTDT\n");
+ /* HW TX tail descriptor */
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDT(0), 0 );
+}
+
+/* ixgbevf_reset - bring the hardware into a known good state
+ *
+ * This function boots the hardware and enables some settings that
+ * require a configuration cycle of the hardware - those cannot be
+ * set/changed during runtime. After reset the device needs to be
+ * properly configured for Rx, Tx etc.
+ */
+void ixgbevf_reset ( struct ixgbevf_adapter *adapter )
+{
+ struct ixgbe_mac_info *mac = &adapter->hw.mac;
+ struct net_device *netdev = adapter->netdev;
+ struct ixgbe_hw *hw = &adapter->hw;
+
+ /* Allow time for pending master requests to run */
+ if ( mac->ops.reset_hw(hw) )
+ DBGC (adapter, "IXGBEVF: PF still resetting\n");
+
+ mac->ops.init_hw ( hw );
+
+ if ( is_valid_ether_addr(adapter->hw.mac.addr) ) {
+ memcpy ( netdev->hw_addr, adapter->hw.mac.addr, ETH_ALEN );
+ }
+}
+
+extern void ixgbe_init_ops_vf(struct ixgbe_hw *hw);
+
+/**
+ * ixgbevf_sw_init - Initialize general software structures (struct ixgbevf_adapter)
+ * @adapter: board private structure to initialize
+ *
+ * ixgbevf_sw_init initializes the Adapter private data structure.
+ * Fields are initialized based on PCI device information and
+ * OS network device settings (MTU size).
+ **/
+static int __devinit ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ struct pci_device *pdev = adapter->pdev;
+
+ /* PCI config space info */
+
+ hw->vendor_id = pdev->vendor;
+ hw->device_id = pdev->device;
+
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
+
+ /* ixgbe_hw does not contain bus structure */
+ /* pci_read_config_word ( pdev, PCI_COMMAND, &hw->bus.pci_cmd_word ); */
+
+ adapter->max_frame_size = MAXIMUM_ETHERNET_VLAN_SIZE + ETH_HLEN + ETH_FCS_LEN;
+ adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
+
+ /* Set various function pointers
+ * including hw->mac.ops.*
+ */
+ ixgbe_init_ops_vf (hw);
+ /* Set function pointers for mbx */
+ adapter->hw.mbx.ops.init_params(hw);
+ DBGC (adapter, "IXGBEVF: mac and mbx procedure pointers initialized\n");
+
+ /* Explicitly disable IRQ since the NIC can be in any state. */
+ ixgbevf_irq_disable ( adapter );
+
+ return 0;
+
+}
+
+/**
+ * ixgbevf_setup_srrctl - configure the receive control registers
+ * @adapter: Board private structure
+ **/
+static void ixgbevf_setup_srrctl ( struct ixgbevf_adapter *adapter )
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 srrctl = 0;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_setup_srrctl\n");
+
+ srrctl = 0;
+
+ /* Enable queue drop to avoid head of line blocking */
+ srrctl |= IXGBE_SRRCTL_DROP_EN;
+
+ /* Setup buffer sizes */
+ srrctl |= 2048 >> IXGBE_SRRCTL_BSIZEPKT_SHIFT;
+ srrctl |= IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF;
+
+ IXGBE_WRITE_REG(hw, IXGBE_VFSRRCTL(0), srrctl );
+}
+
+/** ixgbevf_rlpml_set_vf - Set the maximum receive packet length
+ * @hw: pointer to the HW structure
+ * @max_size: value to assign to max frame size
+ **/
+void ixgbevf_rlpml_set_vf(struct ixgbe_hw *hw, u16 max_size)
+{
+ struct ixgbe_mbx_info *mbx = &hw->mbx;
+ u32 msgbuf[2];
+
+ msgbuf[0] = IXGBE_VF_SET_LPE;
+ msgbuf[1] = max_size;
+
+ mbx->ops.write_posted(hw, msgbuf, 2, 0);
+}
+
+/**
+ * ixgbevf_configure_rx - Configure 82599 Receive Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Rx unit of the MAC after a reset.
+ **/
+static void ixgbevf_configure_rx ( struct ixgbevf_adapter *adapter )
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 rxdctl, rxctrl;
+ u32 i;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_configure_rx\n");
+
+ /* disable receives */
+ /* According to document
+ * Intel 82599 10 Gigabit Ethernet Controller Specification Update
+ * Revision: 2.86 April 2012
+ * chapter 1.5.5 Software Clarification,
+ * 5. PF/VF Drivers Should Configure Registers That Are
+ * Not Reset By VFLR
+ * VFRXDCTL is one of those registers
+ * Handle as unclean -> write to whole register
+ * implicitely zero the ENABLE bit
+ */
+ rxdctl = IXGBE_RXDCTL_VME; /* strip VLAN tags */
+ IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(0), rxdctl );
+ msleep ( 10 );
+
+ /* PSRTYPE must be initialized in 82599 */
+ IXGBE_WRITE_REG(hw, IXGBE_VFPSRTYPE, 0);
+
+ /*
+ * Setup the HW Rx Head and Tail Descriptor Pointers and
+ * the Base and Length of the Rx Descriptor Ring
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDBAL(0), virt_to_bus (adapter->rx_base) );
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDBAH(0), 0 );
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDLEN(0), adapter->rx_ring_size );
+ DBGC (adapter, "IXGBEVF: IXGBE_VFRDBAL(0)= %#08x\n", IXGBE_READ_REG(hw, IXGBE_VFRDBAL(0)));
+ DBGC (adapter, "IXGBEVF: IXGBE_VFRDLEN(0)= %d\n", IXGBE_READ_REG(hw, IXGBE_VFRDLEN(0)));
+ adapter->rx_curr = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDH(0), 0 );
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDT(0), 0 );
+
+ ixgbevf_rlpml_set_vf ( hw, adapter->max_frame_size );
+
+ /* No thresholds in RXDCTL registers on Intel 82559EB */
+
+ /* Make sure that order is not relaxed.
+ * According to document
+ * Intel 82599 10 Gigabit Ethernet Controller Specification Update
+ * Revision: 2.86 April 2012
+ * chapter 1.5.5 Software Clarification,
+ * 5. PF/VF Drivers Should Configure Registers That Are
+ * Not Reset By VFLR
+ * VFDCA_TXCTRL is one of those registers
+ */
+ rxctrl = 0;
+ IXGBE_WRITE_REG(hw, IXGBE_VFDCA_RXCTRL(0), rxctrl);
+
+ /* enable receives */
+ rxdctl |= IXGBE_RXDCTL_ENABLE;
+ IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(0), rxdctl );
+ /* Poll the ENABLE bit until it is set before bumping the
+ * receive descriptor tail */
+ for (i = 0; i < IXGBEVF_RX_Q_ENABLE_LIMIT; i++) {
+ if(IXGBE_READ_REG(hw,IXGBE_VFRXDCTL(0)) & IXGBE_RXDCTL_ENABLE)
+ break;
+ else
+ udelay(1);
+ }
+ DBGC (adapter, "IXGBEVF: Microseconds until RX Q was enabled: %d\n", i);
+ if( i == IXGBEVF_RX_Q_ENABLE_LIMIT)
+ DBGC (adapter, "IXGBEVF: RX queue not enabled before setting VFRDT\n");
+
+ IXGBE_WRITE_REG(hw, IXGBE_VFRDT(0), NUM_RX_DESC );
+
+ DBGC (adapter, "IXGBEVF: IXGBE_VFRXDCTL(0)= %#08x\n", IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(0)));
+ DBGC (adapter, "IXGBEVF: IXGBE_VFRDT(0)= %d\n", IXGBE_READ_REG(hw, IXGBE_VFRDT(0)));
+
+}
+
+/**
+ * ixgbevf_setup_rx_resources - allocate Rx resources (Descriptors)
+ *
+ * @v adapter ixgbevf private structure
+ **/
+int ixgbevf_setup_rx_resources ( struct ixgbevf_adapter *adapter )
+{
+ int i;
+ union ixgbe_adv_rx_desc *rx_curr_desc;
+ struct io_buffer *iob;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_setup_rx_resources\n");
+
+ /* Allocate receive descriptor ring memory.
+ * It must not cross a 64K boundary because of hardware errata
+ */
+
+ adapter->rx_base =
+ malloc_dma ( adapter->rx_ring_size, adapter->rx_ring_size );
+
+ if ( ! adapter->rx_base ) {
+ return -ENOMEM;
+ }
+ memset ( adapter->rx_base, 0, adapter->rx_ring_size );
+
+ for ( i = 0; i < NUM_RX_DESC; i++ ) {
+ rx_curr_desc = adapter->rx_base + i;
+ iob = alloc_iob ( MAXIMUM_ETHERNET_VLAN_SIZE );
+ adapter->rx_iobuf[i] = iob;
+ rx_curr_desc->wb.upper.status_error = 0;
+ if ( ! iob ) {
+ DBGC (adapter, "IXGBEVF: alloc_iob failed\n");
+ return -ENOMEM;
+ } else {
+ rx_curr_desc->read.pkt_addr = virt_to_bus ( iob->data );
+ rx_curr_desc->read.hdr_addr = 0;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * ixgbevf_open - Called when a network interface is made active
+ * @netdev: network interface device structure
+ *
+ * Returns 0 on success, negative value on failure
+ *
+ * The open entry point is called when a network interface is made
+ * active by the system (IFF_UP). At this point all resources needed
+ * for transmit and receive operations are allocated, the interrupt
+ * handler is registered with the OS, the watchdog timer is started,
+ * and the stack is notified that the interface is ready.
+ **/
+static int ixgbevf_open ( struct net_device *netdev )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+ struct ixgbe_hw *hw = &adapter->hw;
+ int err;
+ u32 ivar;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_open\n");
+
+ /* Assign MSI-X interrupt vectors to RX,TX and MBX*/
+ /* RX <--> vector 0 */
+ /* TX <--> vector 1 */
+ ivar = ((IXGBE_IVAR_ALLOC_VAL | 1) << 8) | (IXGBE_IVAR_ALLOC_VAL | 0);
+ IXGBE_WRITE_REG(hw, IXGBE_VTIVAR(0), ivar);
+
+ /* MBX <--> vector 2 */
+ ivar = (IXGBE_IVAR_ALLOC_VAL | 2);
+ IXGBE_WRITE_REG(hw, IXGBE_VTIVAR_MISC, ivar);
+
+ /* allocate transmit descriptors */
+ err = ixgbevf_setup_tx_resources ( adapter );
+ if (err) {
+ DBGC (adapter, "IXGBEVF: Error setting up TX resources!\n");
+ goto err_setup_tx;
+ }
+
+ ixgbevf_configure_tx ( adapter );
+
+ ixgbevf_setup_srrctl( adapter );
+
+ err = ixgbevf_setup_rx_resources( adapter );
+ if (err) {
+ DBGC (adapter, "IXGBEVF: Error setting up RX resources!\n");
+ goto err_setup_rx;
+ }
+
+ ixgbevf_configure_rx ( adapter );
+ return 0;
+
+err_setup_rx:
+ DBGC (adapter, "IXGBEVF: err_setup_rx\n");
+ ixgbevf_free_tx_resources ( adapter );
+ return err;
+
+err_setup_tx:
+ DBGC (adapter, "IXGBEVF: err_setup_tx\n");
+ ixgbevf_reset ( adapter );
+
+ return err;
+}
+
+/**
+ * ixgbevf_close - Disables a network interface
+ * @netdev: network interface device structure
+ *
+ * Returns 0, this is not allowed to fail
+ *
+ * The close entry point is called when an interface is de-activated
+ * by the OS. The hardware is still under the drivers control, but
+ * needs to be disabled. A global MAC reset is issued to stop the
+ * hardware, and all transmit and receive resources are freed.
+ **/
+static void ixgbevf_close ( struct net_device *netdev )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+ struct ixgbe_hw *hw = &adapter->hw;
+ uint32_t rxdctl;
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_close\n");
+
+ /* Disable and acknowledge interrupts */
+ ixgbevf_irq_disable ( adapter );
+ IXGBE_READ_REG(hw, IXGBE_VTEICR);
+
+ /* disable receives */
+ rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(0) );
+ IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(0), rxdctl & ~IXGBE_RXDCTL_ENABLE );
+ mdelay ( 10 );
+
+ ixgbevf_reset ( adapter );
+
+ ixgbevf_free_tx_resources( adapter );
+ ixgbevf_free_rx_resources( adapter );
+}
+
+/**
+ * ixgbevf_transmit - Transmit a packet
+ *
+ * @v netdev Network device
+ * @v iobuf I/O buffer
+ *
+ * @ret rc Returns 0 on success, negative on failure
+ */
+static int ixgbevf_transmit ( struct net_device *netdev, struct io_buffer *iobuf )
+{
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+ struct ixgbe_hw *hw = &adapter->hw;
+ uint32_t tx_curr = adapter->tx_tail;
+ union ixgbe_adv_tx_desc *tx_curr_desc;
+
+ DBGCP (adapter, "IXGBEVF: ixgbevf_transmit\n");
+
+ if ( adapter->tx_fill_ctr == NUM_TX_DESC ) {
+ DBGC (adapter, "IXGBEVF: TX overflow\n");
+ return -ENOBUFS;
+ }
+
+ /* Save pointer to iobuf we have been given to transmit,
+ netdev_tx_complete() will need it later
+ */
+ adapter->tx_iobuf[tx_curr] = iobuf;
+
+ tx_curr_desc = ( void * ) ( adapter->tx_base ) +
+ ( tx_curr * sizeof ( *adapter->tx_base ) );
+
+ DBGC (adapter, "IXGBEVF: tx_curr_desc = %#08lx\n", virt_to_bus ( tx_curr_desc ));
+ DBGC (adapter, "IXGBEVF: tx_curr_desc + 16 = %#08lx\n", virt_to_bus ( tx_curr_desc ) + 16);
+ DBGC (adapter, "IXGBEVF: iobuf->data = %#08lx\n", virt_to_bus ( iobuf->data ));
+
+ /* Add the packet to TX ring
+ */
+ tx_curr_desc->read.buffer_addr = virt_to_bus ( iobuf->data );
+ tx_curr_desc->read.cmd_type_len = adapter->txd_cmd |(iob_len ( iobuf )) ;
+ /* minus hdr_len ???? */
+ tx_curr_desc->read.olinfo_status = ((iob_len ( iobuf )) << IXGBE_ADVTXD_PAYLEN_SHIFT);
+
+ DBGC (adapter, "IXGBEVF: TX fill: %d tx_curr: %d addr: %#08lx len: %zd\n",
+ adapter->tx_fill_ctr, tx_curr, virt_to_bus ( iobuf->data ), iob_len ( iobuf ));
+
+ /* Point to next free descriptor */
+ adapter->tx_tail = ( adapter->tx_tail + 1 ) % NUM_TX_DESC;
+ adapter->tx_fill_ctr++;
+
+ /* Write new tail to NIC, making packet available for transmit
+ */
+ IXGBE_WRITE_REG(hw, IXGBE_VFTDT(0), adapter->tx_tail );
+ IXGBE_WRITE_FLUSH(hw);
+
+ return 0;
+}
+
+/** iPXE specific ixgbevf net device operations */
+static struct net_device_operations ixgbevf_operations = {
+ .open = ixgbevf_open,
+ .close = ixgbevf_close,
+ .transmit = ixgbevf_transmit,
+ .poll = ixgbevf_poll,
+ .irq = ixgbevf_irq,
+};
+
+/**
+ * ixgbevf_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+ * @ent: entry in ixgbevf_pci_tbl
+ *
+ * Returns 0 on success, negative on failure
+ *
+ * ixgbevf_probe initializes an adapter identified by a pci_dev structure.
+ * The OS initialization, configuring of the adapter private structure,
+ * and a hardware reset occur.
+ **/
+int ixgbevf_probe ( struct pci_device *pdev )
+{
+ int err;
+ struct net_device *netdev;
+ struct ixgbevf_adapter *adapter;
+ unsigned long mmio_start, mmio_len;
+ struct ixgbe_hw *hw;
+
+ DBG ("IXGBEVF: ixgbevf_probe\n");
+
+ err = -ENOMEM;
+
+ /* Allocate net device ( also allocates memory for netdev->priv
+ * and makes netdev-priv point to it ) */
+ netdev = alloc_etherdev ( sizeof ( struct ixgbevf_adapter ) );
+ if ( ! netdev )
+ goto err_alloc_etherdev;
+ DBG ("IXGBEVF: netdev allocated at %p\n", netdev);
+ DBG ("IXGBEVF: netdev physical addr= %#08lx\n", virt_to_bus(netdev));
+
+ /* Associate ixgbevf-specific network operations operations with
+ * generic network device layer */
+ netdev_init ( netdev, &ixgbevf_operations );
+ DBG ("IXGBEVF: &netdev->op = %p\n", &(netdev->op));
+ DBG ("IXGBEVF: &netdev->op physical addr= %#08lx\n", virt_to_bus( &(netdev->op)));
+
+ /* Associate this network device with given PCI device */
+ pci_set_drvdata ( pdev, netdev );
+ netdev->dev = &pdev->dev;
+
+ /* Initialize driver private storage */
+ adapter = netdev_priv ( netdev );
+ memset ( adapter, 0, ( sizeof ( *adapter ) ) );
+ DBGC (adapter, "IXGBEVF: adapter at %p initialized\n", adapter);
+ DBGC (adapter, "IXGBEVF: adapter physical addr= %#08lx\n", virt_to_bus(adapter));
+
+ adapter->pdev = pdev;
+ adapter->ioaddr = pdev->ioaddr;
+ /* No io_base in ixgbe_hw structure
+ * adapter->hw.io_base = pdev->ioaddr; */
+
+ hw = &adapter->hw;
+ DBGC (adapter, "IXGBEVF: &adapter->hw: %p\n", hw);
+ DBGC (adapter, "IXGBEVF: &adapter->hw physical addr= %#08lx\n", virt_to_bus(hw));
+ hw->vendor_id = pdev->vendor;
+ hw->device_id = pdev->device;
+
+ adapter->irqno = pdev->irq;
+ adapter->netdev = netdev;
+ adapter->hw.back = adapter;
+
+ adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
+ adapter->max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN;
+
+ adapter->tx_ring_size = sizeof ( *adapter->tx_base ) * NUM_TX_DESC;
+ adapter->rx_ring_size = sizeof ( *adapter->rx_base ) * NUM_RX_DESC;
+
+ /* Fix up PCI device */
+ adjust_pci_device ( pdev );
+
+ err = -EIO;
+
+ mmio_start = pci_bar_start ( pdev, PCI_BASE_ADDRESS_0 );
+ mmio_len = pci_bar_size ( pdev, PCI_BASE_ADDRESS_0 );
+
+ DBGC (adapter, "IXGBEVF: mmio_start: %#08lx\n", mmio_start);
+ DBGC (adapter, "IXGBEVF: mmio_len: %#08lx\n", mmio_len);
+
+ adapter->hw.hw_addr = ioremap ( mmio_start, mmio_len );
+ DBGC (adapter, "IXGBEVF: adapter->hw.hw_addr: %p\n", adapter->hw.hw_addr);
+
+ if ( ! adapter->hw.hw_addr ) {
+ DBGC (adapter, "IXGBEVF: err_ioremap\n");
+ goto err_ioremap;
+ }
+
+ /* setup adapter struct */
+ err = ixgbevf_sw_init ( adapter );
+ if (err) {
+ DBGC (adapter, "IXGBEVF: err_sw_init\n");
+ goto err_sw_init;
+ }
+
+ /* reset the controller to put the device in a known good state */
+ err = hw->mac.ops.reset_hw ( hw );
+ if ( err ) {
+ DBGC (adapter, "IXGBEVF: PF still in reset state, assigning new address\n");
+ hw->mac.addr[0] = 0x21;
+ hw->mac.addr[1] = 0x21;
+ hw->mac.addr[2] = 0x21;
+ hw->mac.addr[3] = 0x21;
+ hw->mac.addr[4] = 0x21;
+ hw->mac.addr[5] = 0x21;
+ } else {
+ err = hw->mac.ops.get_mac_addr(hw,hw->mac.addr);
+ if (err) {
+ DBGC (adapter, "IXGBEVF: ERROR getting MAC address\n");
+ goto err_hw_init;
+ }
+ }
+
+ memcpy ( netdev->hw_addr, adapter->hw.mac.addr, ETH_ALEN );
+
+ if ( ! is_valid_ether_addr( netdev->hw_addr ) ) {
+ DBGC (adapter, "IXGBEVF: Invalid MAC Address: "
+ "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ netdev->hw_addr[0], netdev->hw_addr[1],
+ netdev->hw_addr[2], netdev->hw_addr[3],
+ netdev->hw_addr[4], netdev->hw_addr[5]);
+ err = -EIO;
+ goto err_hw_init;
+ }
+
+ /* reset the hardware with the new settings */
+ ixgbevf_reset ( adapter );
+
+ /* Removed ixgbevf_get_hw_control call because CTRL_EXT
+ * is not for VF use */
+
+ /* Mark as link up; we don't yet handle link state */
+ netdev_link_up ( netdev );
+
+ if ( ( err = register_netdev ( netdev ) ) != 0) {
+ DBGC (adapter, "IXGBEVF: err_register\n");
+ goto err_register;
+ }
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_probe_succeeded\n");
+
+ return 0;
+
+err_register:
+err_hw_init:
+err_sw_init:
+ iounmap ( adapter->hw.hw_addr );
+err_ioremap:
+ netdev_put ( netdev );
+err_alloc_etherdev:
+ return err;
+}
+
+/**
+ * ixgbevf_remove - Device Removal Routine
+ * @pdev: PCI device information struct
+ *
+ * ixgbevf_remove is called by the PCI subsystem to alert the driver
+ * that it should release a PCI device. The could be caused by a
+ * Hot-Plug event, or because the driver is going to be removed from
+ * memory.
+ **/
+void ixgbevf_remove ( struct pci_device *pdev )
+{
+ struct net_device *netdev = pci_get_drvdata ( pdev );
+ struct ixgbevf_adapter *adapter = netdev_priv ( netdev );
+
+ DBGC (adapter, "IXGBEVF: ixgbevf_remove\n");
+
+ if ( adapter->hw.hw_addr )
+ iounmap ( adapter->hw.hw_addr );
+
+ unregister_netdev ( netdev );
+ ixgbevf_reset ( adapter );
+ netdev_nullify ( netdev );
+ netdev_put ( netdev );
+}
+
+/* ixgbevf_pci_tbl - PCI Device ID Table */
+static struct pci_device_id ixgbevf_pci_tbl[] = {
+ PCI_ROM(0x8086, 0x10ED, "ixgbevf", "IXGBE_DEV_ID_82599_VF", 0),
+ PCI_ROM(0x8086, 0x1515, "board_x540_vf", "IXGBE_DEV_ID_X540_VF", 0),
+};
+
+struct pci_driver ixgbevf_driver __pci_driver = {
+ .ids = ixgbevf_pci_tbl,
+ .id_count = (sizeof(ixgbevf_pci_tbl) / sizeof(ixgbevf_pci_tbl[0])),
+ .probe = ixgbevf_probe,
+ .remove = ixgbevf_remove,
+};
+
+/* ixgbevf_main.c */
diff --git a/src/drivers/net/ixgbevf/ixgbevf_osdep.h b/src/drivers/net/ixgbevf/ixgbevf_osdep.h
new file mode 100644
index 0000000..6bcc0a4
--- /dev/null
+++ b/src/drivers/net/ixgbevf/ixgbevf_osdep.h
@@ -0,0 +1,107 @@
+/*******************************************************************************
+
+ Intel 82599 Virtual Function driver
+ Copyright(c) 1999 - 2012 Intel Corporation.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Contact Information:
+ e1000-devel Mailing List <e1000-devel at lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+/* glue for the OS independent part of ixgbe
+ * includes register access macros
+ */
+
+#ifndef _IXGBEVF_OSDEP_H_
+#define _IXGBEVF_OSDEP_H_
+
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <byteswap.h>
+#include <errno.h>
+
+#include <ipxe/pci.h>
+#include <ipxe/malloc.h>
+#include <ipxe/if_ether.h>
+#include <ipxe/io.h>
+#include <ipxe/timer.h>
+#include <ipxe/ethernet.h>
+#include <ipxe/iobuf.h>
+#include <ipxe/netdevice.h>
+
+typedef enum {
+ false = 0,
+ true = 1
+} boolean_t;
+#define bool boolean_t
+#define TRUE 1
+#define FALSE 0
+
+#ifndef VLAN_ETH_FRAME_LEN
+#define VLAN_ETH_FRAME_LEN 1518
+#endif
+#define ETH_FCS_LEN 4
+
+#define dma_addr_t unsigned long
+
+#define __iomem
+#define __devinit
+
+
+#define msleep(x) mdelay(x)
+
+#undef ASSERT
+
+#define hw_dbg(hw, S, A...) do {} while (0)
+
+#define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
+
+#define IXGBE_READ_REG(a, reg) readl((a)->hw_addr + (reg))
+
+#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) do{ \
+ writel((value), ((a)->hw_addr + (reg) + ((offset) << 2))); } while(0)
+
+#define IXGBE_READ_REG_ARRAY(a, reg, offset) ( \
+ readl((a)->hw_addr + (reg) + ((offset) << 2)))
+
+#ifndef writeq
+#define writeq(val, addr) writel((u32) (val), addr); \
+ writel((u32) (val >> 32), (addr + 4));
+#endif
+
+#define IXGBE_WRITE_REG64(a, reg, value) writeq((value), ((a)->hw_addr + (reg)))
+
+#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_VFSTATUS)
+struct ixgbe_hw;
+extern u16 ixgbe_read_pci_cfg_word(struct ixgbe_hw *hw, u32 reg);
+extern void ixgbe_write_pci_cfg_word(struct ixgbe_hw *hw, u32 reg, u16 value);
+#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg_word
+#define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg_word
+#define IXGBE_EEPROM_GRANT_ATTEMPS 100
+#define IXGBE_HTONL(_i) htonl(_i)
+#define IXGBE_HTONS(_i) htons(_i)
+
+#endif /* _IXGBE_OSDEP_H_ */
diff --git a/src/include/ipxe/errfile.h b/src/include/ipxe/errfile.h
index 514e1f8..860ce0f 100644
--- a/src/include/ipxe/errfile.h
+++ b/src/include/ipxe/errfile.h
@@ -148,6 +148,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
#define ERRFILE_skeleton ( ERRFILE_DRIVER | 0x00640000 )
#define ERRFILE_intel ( ERRFILE_DRIVER | 0x00650000 )
#define ERRFILE_myson ( ERRFILE_DRIVER | 0x00660000 )
+#define ERRFILE_ixgbevf_main ( ERRFILE_DRIVER | 0x00670000 )
#define ERRFILE_scsi ( ERRFILE_DRIVER | 0x00700000 )
#define ERRFILE_arbel ( ERRFILE_DRIVER | 0x00710000 )
--
1.7.7.6
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