1e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny/* Intel(R) Gigabit Ethernet Linux driver 2e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * Copyright(c) 2007-2014 Intel Corporation. 3e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * 4e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * This program is free software; you can redistribute it and/or modify it 5e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * under the terms and conditions of the GNU General Public License, 6e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * version 2, as published by the Free Software Foundation. 7e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * 8e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * This program is distributed in the hope it will be useful, but WITHOUT 9e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 10e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 11e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * more details. 12e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * 13e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * You should have received a copy of the GNU General Public License along with 14e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * this program; if not, see <http://www.gnu.org/licenses/>. 15e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * 16e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * The full GNU General Public License is included in this distribution in 17e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * the file called "COPYING". 18e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * 19e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * Contact Information: 20e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 21e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 22e52c0f960cbc2c691cbb809ac0bfec2becfe6da9Carolyn Wyborny */ 234ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 244ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck#ifndef _E1000_MBX_H_ 254ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck#define _E1000_MBX_H_ 264ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 274ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck#include "e1000_hw.h" 284ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 29b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */ 30b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ 31b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ 32b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ 33b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ 344ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 35b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */ 36b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ 37b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */ 38b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ 394ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 40b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ 414ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 424ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck/* If it's a E1000_VF_* msg then it originates in the VF and is sent to the 434ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck * PF. The reverse is true if it is E1000_PF_*. 444ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck * Message ACK's are the value or'd with 0xF0000000 454ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck */ 46b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher/* Messages below or'd with this are the ACK */ 47b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VT_MSGTYPE_ACK 0x80000000 48b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher/* Messages below or'd with this are the NACK */ 49b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VT_MSGTYPE_NACK 0x40000000 50b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher/* Indicates that VF is still clear to send requests */ 51b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VT_MSGTYPE_CTS 0x20000000 52b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VT_MSGINFO_SHIFT 16 534ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck/* bits 23:16 are used for exra info for certain messages */ 54b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) 554ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 56b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_RESET 0x01 /* VF requests reset */ 57b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */ 58b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */ 59b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */ 60b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */ 61b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/ 62b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT) 634ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 64b980ac18c95f3251038da7a3826370aff05a7434Jeff Kirsher#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ 654ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 664ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duycks32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16); 674ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duycks32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16); 684ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duycks32 igb_check_for_msg(struct e1000_hw *, u16); 694ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duycks32 igb_check_for_ack(struct e1000_hw *, u16); 704ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duycks32 igb_check_for_rst(struct e1000_hw *, u16); 714ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duycks32 igb_init_mbx_params_pf(struct e1000_hw *); 724ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck 734ae196dfd61d06b061c069edcdd7c73121e60a21Alexander Duyck#endif /* _E1000_MBX_H_ */ 74