| /******************************************************************************* | |
| Intel(R) Gigabit Ethernet Linux driver | |
| Copyright(c) 2007-2013 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@lists.sourceforge.net> | |
| Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
| *******************************************************************************/ | |
| #ifndef _E1000_MBX_H_ | |
| #define _E1000_MBX_H_ | |
| #include "e1000_hw.h" | |
| #define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */ | |
| #define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ | |
| #define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ | |
| #define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ | |
| #define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ | |
| #define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */ | |
| #define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ | |
| #define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */ | |
| #define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ | |
| #define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ | |
| /* If it's a E1000_VF_* msg then it originates in the VF and is sent to the | |
| * PF. The reverse is true if it is E1000_PF_*. | |
| * Message ACK's are the value or'd with 0xF0000000 | |
| */ | |
| /* Messages below or'd with this are the ACK */ | |
| #define E1000_VT_MSGTYPE_ACK 0x80000000 | |
| /* Messages below or'd with this are the NACK */ | |
| #define E1000_VT_MSGTYPE_NACK 0x40000000 | |
| /* Indicates that VF is still clear to send requests */ | |
| #define E1000_VT_MSGTYPE_CTS 0x20000000 | |
| #define E1000_VT_MSGINFO_SHIFT 16 | |
| /* bits 23:16 are used for exra info for certain messages */ | |
| #define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) | |
| #define E1000_VF_RESET 0x01 /* VF requests reset */ | |
| #define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */ | |
| #define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */ | |
| #define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */ | |
| #define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */ | |
| #define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/ | |
| #define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT) | |
| #define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ | |
| s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16); | |
| s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16); | |
| s32 igb_check_for_msg(struct e1000_hw *, u16); | |
| s32 igb_check_for_ack(struct e1000_hw *, u16); | |
| s32 igb_check_for_rst(struct e1000_hw *, u16); | |
| s32 igb_init_mbx_params_pf(struct e1000_hw *); | |
| #endif /* _E1000_MBX_H_ */ |