1/******************************************************************************
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3 Copyright (c) 2001-2015, Intel Corporation
| 3 Copyright (c) 2001-2017, Intel Corporation
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| 21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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30 POSSIBILITY OF SUCH DAMAGE.
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32******************************************************************************/
|
33/*$FreeBSD: stable/11/sys/dev/ixgbe/ixgbe_mbx.h 283883 2015-06-01 17:43:34Z jfv $*/
| 33/*$FreeBSD: stable/11/sys/dev/ixgbe/ixgbe_mbx.h 320897 2017-07-11 21:25:07Z erj $*/
|
34
35#ifndef _IXGBE_MBX_H_
36#define _IXGBE_MBX_H_
37
38#include "ixgbe_type.h"
39
40#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
41#define IXGBE_ERR_MBX -100
42
43#define IXGBE_VFMAILBOX 0x002FC
44#define IXGBE_VFMBMEM 0x00200
45
46/* Define mailbox register bits */
47#define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */
48#define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */
49#define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
50#define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
51#define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */
52#define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */
53#define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */
54#define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */
55#define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */
56
57#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */
58#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
59#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
60#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
61#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
62
63#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */
64#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
65#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */
66#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
67
68
69/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
70 * PF. The reverse is TRUE if it is IXGBE_PF_*.
71 * Message ACK's are the value or'd with 0xF0000000
72 */
73#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with
74 * this are the ACK */
75#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with
76 * this are the NACK */
77#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
78 * clear to send requests */
79#define IXGBE_VT_MSGINFO_SHIFT 16
80/* bits 23:16 are used for extra info for certain messages */
81#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)
82
83/* definitions to support mailbox API version negotiation */
84
85/*
86 * each element denotes a version of the API; existing numbers may not
87 * change; any additions must go at the end
88 */
89enum ixgbe_pfvf_api_rev {
90 ixgbe_mbox_api_10, /* API version 1.0, linux/freebsd VF driver */
91 ixgbe_mbox_api_20, /* API version 2.0, solaris Phase1 VF driver */
92 ixgbe_mbox_api_11, /* API version 1.1, linux/freebsd VF driver */
| 34
35#ifndef _IXGBE_MBX_H_
36#define _IXGBE_MBX_H_
37
38#include "ixgbe_type.h"
39
40#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
41#define IXGBE_ERR_MBX -100
42
43#define IXGBE_VFMAILBOX 0x002FC
44#define IXGBE_VFMBMEM 0x00200
45
46/* Define mailbox register bits */
47#define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */
48#define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */
49#define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
50#define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
51#define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */
52#define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */
53#define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */
54#define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */
55#define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */
56
57#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */
58#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
59#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
60#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
61#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
62
63#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */
64#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
65#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */
66#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
67
68
69/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the
70 * PF. The reverse is TRUE if it is IXGBE_PF_*.
71 * Message ACK's are the value or'd with 0xF0000000
72 */
73#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with
74 * this are the ACK */
75#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with
76 * this are the NACK */
77#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
78 * clear to send requests */
79#define IXGBE_VT_MSGINFO_SHIFT 16
80/* bits 23:16 are used for extra info for certain messages */
81#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT)
82
83/* definitions to support mailbox API version negotiation */
84
85/*
86 * each element denotes a version of the API; existing numbers may not
87 * change; any additions must go at the end
88 */
89enum ixgbe_pfvf_api_rev {
90 ixgbe_mbox_api_10, /* API version 1.0, linux/freebsd VF driver */
91 ixgbe_mbox_api_20, /* API version 2.0, solaris Phase1 VF driver */
92 ixgbe_mbox_api_11, /* API version 1.1, linux/freebsd VF driver */
|
| 93 ixgbe_mbox_api_12, /* API version 1.2, linux/freebsd VF driver */
94 ixgbe_mbox_api_13, /* API version 1.3, linux/freebsd VF driver */
|
93 /* This value should always be last */
94 ixgbe_mbox_api_unknown, /* indicates that API version is not known */
95};
96
97/* mailbox API, legacy requests */
98#define IXGBE_VF_RESET 0x01 /* VF requests reset */
99#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
100#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
101#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
102
103/* mailbox API, version 1.0 VF requests */
104#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
105#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */
106#define IXGBE_VF_API_NEGOTIATE 0x08 /* negotiate API version */
107
108/* mailbox API, version 1.1 VF requests */
109#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
110
| 95 /* This value should always be last */
96 ixgbe_mbox_api_unknown, /* indicates that API version is not known */
97};
98
99/* mailbox API, legacy requests */
100#define IXGBE_VF_RESET 0x01 /* VF requests reset */
101#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
102#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
103#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
104
105/* mailbox API, version 1.0 VF requests */
106#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
107#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */
108#define IXGBE_VF_API_NEGOTIATE 0x08 /* negotiate API version */
109
110/* mailbox API, version 1.1 VF requests */
111#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
112
|
| 113/* mailbox API, version 1.2 VF requests */
114#define IXGBE_VF_GET_RETA 0x0a /* VF request for RETA */
115#define IXGBE_VF_GET_RSS_KEY 0x0b /* get RSS key */
116#define IXGBE_VF_UPDATE_XCAST_MODE 0x0c
117
118/* mode choices for IXGBE_VF_UPDATE_XCAST_MODE */
119enum ixgbevf_xcast_modes {
120 IXGBEVF_XCAST_MODE_NONE = 0,
121 IXGBEVF_XCAST_MODE_MULTI,
122 IXGBEVF_XCAST_MODE_ALLMULTI,
123 IXGBEVF_XCAST_MODE_PROMISC,
124};
125
|
111/* GET_QUEUES return data indices within the mailbox */
112#define IXGBE_VF_TX_QUEUES 1 /* number of Tx queues supported */
113#define IXGBE_VF_RX_QUEUES 2 /* number of Rx queues supported */
114#define IXGBE_VF_TRANS_VLAN 3 /* Indication of port vlan */
115#define IXGBE_VF_DEF_QUEUE 4 /* Default queue offset */
116
117/* length of permanent address message returned from PF */
118#define IXGBE_VF_PERMADDR_MSG_LEN 4
119/* word in permanent address message with the current multicast type */
120#define IXGBE_VF_MC_TYPE_WORD 3
121
122#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */
123
124/* mailbox API, version 2.0 VF requests */
125#define IXGBE_VF_API_NEGOTIATE 0x08 /* negotiate API version */
126#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
127#define IXGBE_VF_ENABLE_MACADDR 0x0A /* enable MAC address */
128#define IXGBE_VF_DISABLE_MACADDR 0x0B /* disable MAC address */
129#define IXGBE_VF_GET_MACADDRS 0x0C /* get all configured MAC addrs */
130#define IXGBE_VF_SET_MCAST_PROMISC 0x0D /* enable multicast promiscuous */
131#define IXGBE_VF_GET_MTU 0x0E /* get bounds on MTU */
132#define IXGBE_VF_SET_MTU 0x0F /* set a specific MTU */
133
134/* mailbox API, version 2.0 PF requests */
135#define IXGBE_PF_TRANSPARENT_VLAN 0x0101 /* enable transparent vlan */
136
137#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
138#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
139
| 126/* GET_QUEUES return data indices within the mailbox */
127#define IXGBE_VF_TX_QUEUES 1 /* number of Tx queues supported */
128#define IXGBE_VF_RX_QUEUES 2 /* number of Rx queues supported */
129#define IXGBE_VF_TRANS_VLAN 3 /* Indication of port vlan */
130#define IXGBE_VF_DEF_QUEUE 4 /* Default queue offset */
131
132/* length of permanent address message returned from PF */
133#define IXGBE_VF_PERMADDR_MSG_LEN 4
134/* word in permanent address message with the current multicast type */
135#define IXGBE_VF_MC_TYPE_WORD 3
136
137#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */
138
139/* mailbox API, version 2.0 VF requests */
140#define IXGBE_VF_API_NEGOTIATE 0x08 /* negotiate API version */
141#define IXGBE_VF_GET_QUEUES 0x09 /* get queue configuration */
142#define IXGBE_VF_ENABLE_MACADDR 0x0A /* enable MAC address */
143#define IXGBE_VF_DISABLE_MACADDR 0x0B /* disable MAC address */
144#define IXGBE_VF_GET_MACADDRS 0x0C /* get all configured MAC addrs */
145#define IXGBE_VF_SET_MCAST_PROMISC 0x0D /* enable multicast promiscuous */
146#define IXGBE_VF_GET_MTU 0x0E /* get bounds on MTU */
147#define IXGBE_VF_SET_MTU 0x0F /* set a specific MTU */
148
149/* mailbox API, version 2.0 PF requests */
150#define IXGBE_PF_TRANSPARENT_VLAN 0x0101 /* enable transparent vlan */
151
152#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */
153#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */
154
|
140s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16);
141s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16);
142s32 ixgbe_read_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16);
143s32 ixgbe_write_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16);
144s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16);
145s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16);
146s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16);
| |
147void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw);
148void ixgbe_init_mbx_params_vf(struct ixgbe_hw *);
149void ixgbe_init_mbx_params_pf(struct ixgbe_hw *);
150
151#endif /* _IXGBE_MBX_H_ */
| 155void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw);
156void ixgbe_init_mbx_params_vf(struct ixgbe_hw *);
157void ixgbe_init_mbx_params_pf(struct ixgbe_hw *);
158
159#endif /* _IXGBE_MBX_H_ */
|