| Yi Zou | d3a2ae6 | 2009-05-13 13:10:21 +0000 | [diff] [blame^] | 1 | /******************************************************************************* |
| 2 | |
| 3 | Intel 10 Gigabit PCI Express Linux driver |
| 4 | Copyright(c) 1999 - 2009 Intel Corporation. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify it |
| 7 | under the terms and conditions of the GNU General Public License, |
| 8 | version 2, as published by the Free Software Foundation. |
| 9 | |
| 10 | This program is distributed in the hope it will be useful, but WITHOUT |
| 11 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 12 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 13 | more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License along with |
| 16 | this program; if not, write to the Free Software Foundation, Inc., |
| 17 | 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | |
| 19 | The full GNU General Public License is included in this distribution in |
| 20 | the file called "COPYING". |
| 21 | |
| 22 | Contact Information: |
| 23 | e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
| 24 | Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 25 | |
| 26 | *******************************************************************************/ |
| 27 | |
| 28 | |
| 29 | #include "ixgbe.h" |
| 30 | #include <linux/if_ether.h> |
| 31 | #include <scsi/scsi_cmnd.h> |
| 32 | #include <scsi/scsi_device.h> |
| 33 | #include <scsi/fc/fc_fs.h> |
| 34 | #include <scsi/fc/fc_fcoe.h> |
| 35 | #include <scsi/libfc.h> |
| 36 | #include <scsi/libfcoe.h> |
| 37 | |
| 38 | /** |
| 39 | * ixgbe_configure_fcoe - configures registers for fcoe at start |
| 40 | * @adapter: ptr to ixgbe adapter |
| 41 | * |
| 42 | * This sets up FCoE related registers |
| 43 | * |
| 44 | * Returns : none |
| 45 | */ |
| 46 | void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter) |
| 47 | { |
| 48 | struct ixgbe_hw *hw = &adapter->hw; |
| 49 | |
| 50 | /* L2 filter for FCoE: default to queue 0 */ |
| 51 | IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FCOE), |
| 52 | (ETH_P_FCOE | IXGBE_ETQF_FCOE | IXGBE_ETQF_FILTER_EN)); |
| 53 | IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, 0); |
| 54 | IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE), |
| 55 | IXGBE_ETQS_QUEUE_EN); |
| 56 | IXGBE_WRITE_REG(hw, IXGBE_FCRXCTRL, |
| 57 | IXGBE_FCRXCTRL_FCOELLI | |
| 58 | IXGBE_FCRXCTRL_FCCRCBO | |
| 59 | (FC_FCOE_VER << IXGBE_FCRXCTRL_FCOEVER_SHIFT)); |
| 60 | } |