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--- old/usr/src/uts/common/io/ixgbe/ixgbe_mbx.h
+++ new/usr/src/uts/common/io/ixgbe/ixgbe_mbx.h
1 1 /******************************************************************************
2 2
3 - Copyright (c) 2001-2012, Intel Corporation
3 + Copyright (c) 2001-2013, Intel Corporation
4 4 All rights reserved.
5 5
6 6 Redistribution and use in source and binary forms, with or without
7 7 modification, are permitted provided that the following conditions are met:
8 8
9 9 1. Redistributions of source code must retain the above copyright notice,
10 10 this list of conditions and the following disclaimer.
11 11
12 12 2. Redistributions in binary form must reproduce the above copyright
13 13 notice, this list of conditions and the following disclaimer in the
14 14 documentation and/or other materials provided with the distribution.
15 15
16 16 3. Neither the name of the Intel Corporation nor the names of its
17 17 contributors may be used to endorse or promote products derived from
18 18 this software without specific prior written permission.
19 19
20 20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 25 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 26 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 27 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 28 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 29 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 30 POSSIBILITY OF SUCH DAMAGE.
31 31
32 32 ******************************************************************************/
33 33 /*$FreeBSD$*/
34 34
35 35 #ifndef _IXGBE_MBX_H_
36 36 #define _IXGBE_MBX_H_
37 37
38 38 #include "ixgbe_type.h"
39 39
40 40 #define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
41 41 #define IXGBE_ERR_MBX -100
42 42
43 43 #define IXGBE_VFMAILBOX 0x002FC
44 44 #define IXGBE_VFMBMEM 0x00200
45 45
46 46 /* Define mailbox register bits */
47 47 #define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */
48 48 #define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */
49 49 #define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
50 50 #define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
51 51 #define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */
52 52 #define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */
53 53 #define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */
54 54 #define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */
55 55 #define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */
56 56
57 57 #define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */
58 58 #define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
59 59 #define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
60 60 #define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
61 61 #define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
62 62
63 63 #define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */
64 64 #define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
65 65 #define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */
66 66 #define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
67 67
68 68
69 69 /* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
70 70 * PF. The reverse is TRUE if it is IXGBE_PF_*.
71 71 * Message ACK's are the value or'd with 0xF0000000
72 72 */
73 73 #define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with
74 74 * this are the ACK */
75 75 #define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with
76 76 * this are the NACK */
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77 77 #define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
78 78 * clear to send requests */
79 79 #define IXGBE_VT_MSGINFO_SHIFT 16
80 80 /* bits 23:16 are used for extra info for certain messages */
81 81 #define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)
82 82
83 83 #define IXGBE_VF_RESET 0x01 /* VF requests reset */
84 84 #define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
85 85 #define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
86 86 #define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
87 +
88 +/* mailbox API, version 1.0 VF requests */
87 89 #define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
88 90 #define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */
91 +#define IXGBE_VF_API_NEGOTIATE 0x08 /* negotiate API version */
89 92
93 +/* mailbox API, version 1.1 VF requests */
94 +#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
95 +
96 +/* GET_QUEUES return data indices within the mailbox */
97 +#define IXGBE_VF_TX_QUEUES 1 /* number of Tx queues supported */
98 +#define IXGBE_VF_RX_QUEUES 2 /* number of Rx queues supported */
99 +#define IXGBE_VF_TRANS_VLAN 3 /* Indication of port vlan */
100 +#define IXGBE_VF_DEF_QUEUE 4 /* Default queue offset */
101 +
90 102 /* length of permanent address message returned from PF */
91 103 #define IXGBE_VF_PERMADDR_MSG_LEN 4
92 104 /* word in permanent address message with the current multicast type */
93 105 #define IXGBE_VF_MC_TYPE_WORD 3
94 106
95 107 #define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */
96 108
97 109
98 110 #define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
99 111 #define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
100 112
101 113 s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16);
102 114 s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16);
103 115 s32 ixgbe_read_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16);
104 116 s32 ixgbe_write_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16);
105 117 s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16);
106 118 s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16);
107 119 s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16);
108 120 void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw);
109 121 void ixgbe_init_mbx_params_vf(struct ixgbe_hw *);
110 122 void ixgbe_init_mbx_params_pf(struct ixgbe_hw *);
111 123
112 124 #endif /* _IXGBE_MBX_H_ */
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