1d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck/******************************************************************************* 2d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 3d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck Intel(R) 82576 Virtual Function Linux driver 42a06ed9297e927bb928897661940c47ea4f41707Mitch A Williams Copyright(c) 1999 - 2012 Intel Corporation. 5d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 6d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck This program is free software; you can redistribute it and/or modify it 7d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck under the terms and conditions of the GNU General Public License, 8d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck version 2, as published by the Free Software Foundation. 9d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 10d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck This program is distributed in the hope it will be useful, but WITHOUT 11d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck more details. 14d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 15d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck You should have received a copy of the GNU General Public License along with 16d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck this program; if not, write to the Free Software Foundation, Inc., 17d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 18d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 19d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck The full GNU General Public License is included in this distribution in 20d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck the file called "COPYING". 21d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 22d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck Contact Information: 23d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 24d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 25d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 26d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck*******************************************************************************/ 27d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 28d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#ifndef _E1000_MBX_H_ 29d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define _E1000_MBX_H_ 30d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 31d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#include "vf.h" 32d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 33d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ 34d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_ACK 0x00000002 /* Ack PF message received */ 35d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ 36d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ 37d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ 38d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ 39d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_RSTI 0x00000040 /* PF has reset indication */ 40d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ 41d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_V2PMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ 42d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 43d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ 44d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 45d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck/* If it's a E1000_VF_* msg then it originates in the VF and is sent to the 46d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck * PF. The reverse is true if it is E1000_PF_*. 47d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck * Message ACK's are the value or'd with 0xF0000000 48d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck */ 49d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with 50d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck * this are the ACK */ 51d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with 52d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck * this are the NACK */ 53d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still 54d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck clear to send requests */ 55d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 56d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck/* We have a total wait time of 1s for vf mailbox posted messages */ 57d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_MBX_INIT_TIMEOUT 2000 /* retry count for mailbox timeout */ 58d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_MBX_INIT_DELAY 500 /* usec delay between retries */ 59d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 60d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VT_MSGINFO_SHIFT 16 61d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck/* bits 23:16 are used for exra info for certain messages */ 62d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) 63d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 64d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_RESET 0x01 /* VF requests reset */ 65d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ 66d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ 67d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ 68d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ 69d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 70d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ 71d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 72d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyckvoid e1000_init_mbx_ops_generic(struct e1000_hw *hw); 73d4e0fe01a38a073568aee541a0247fe734095979Alexander Duycks32 e1000_init_mbx_params_vf(struct e1000_hw *); 74d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck 75d4e0fe01a38a073568aee541a0247fe734095979Alexander Duyck#endif /* _E1000_MBX_H_ */ 76