diff options
Diffstat (limited to 'drivers/net/igbvf/mbx.h')
-rw-r--r-- | drivers/net/igbvf/mbx.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/net/igbvf/mbx.h b/drivers/net/igbvf/mbx.h new file mode 100644 index 000000000000..4938609dbfb5 --- /dev/null +++ b/drivers/net/igbvf/mbx.h | |||
@@ -0,0 +1,75 @@ | |||
1 | /******************************************************************************* | ||
2 | |||
3 | Intel(R) 82576 Virtual Function 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 | #ifndef _E1000_MBX_H_ | ||
29 | #define _E1000_MBX_H_ | ||
30 | |||
31 | #include "vf.h" | ||
32 | |||
33 | #define E1000_V2PMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ | ||
34 | #define E1000_V2PMAILBOX_ACK 0x00000002 /* Ack PF message received */ | ||
35 | #define E1000_V2PMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ | ||
36 | #define E1000_V2PMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ | ||
37 | #define E1000_V2PMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ | ||
38 | #define E1000_V2PMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ | ||
39 | #define E1000_V2PMAILBOX_RSTI 0x00000040 /* PF has reset indication */ | ||
40 | #define E1000_V2PMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ | ||
41 | #define E1000_V2PMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ | ||
42 | |||
43 | #define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ | ||
44 | |||
45 | /* If it's a E1000_VF_* msg then it originates in the VF and is sent to the | ||
46 | * PF. The reverse is true if it is E1000_PF_*. | ||
47 | * Message ACK's are the value or'd with 0xF0000000 | ||
48 | */ | ||
49 | #define E1000_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with | ||
50 | * this are the ACK */ | ||
51 | #define E1000_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with | ||
52 | * this are the NACK */ | ||
53 | #define E1000_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still | ||
54 | clear to send requests */ | ||
55 | |||
56 | /* We have a total wait time of 1s for vf mailbox posted messages */ | ||
57 | #define E1000_VF_MBX_INIT_TIMEOUT 2000 /* retry count for mailbox timeout */ | ||
58 | #define E1000_VF_MBX_INIT_DELAY 500 /* usec delay between retries */ | ||
59 | |||
60 | #define E1000_VT_MSGINFO_SHIFT 16 | ||
61 | /* bits 23:16 are used for exra info for certain messages */ | ||
62 | #define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT) | ||
63 | |||
64 | #define E1000_VF_RESET 0x01 /* VF requests reset */ | ||
65 | #define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ | ||
66 | #define E1000_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ | ||
67 | #define E1000_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ | ||
68 | #define E1000_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ | ||
69 | |||
70 | #define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */ | ||
71 | |||
72 | void e1000_init_mbx_ops_generic(struct e1000_hw *hw); | ||
73 | s32 e1000_init_mbx_params_vf(struct e1000_hw *); | ||
74 | |||
75 | #endif /* _E1000_MBX_H_ */ | ||