1 /*
2 * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
3 * Copyright 2007 Nuova Systems, Inc. All rights reserved.
4 *
5 * This program is free software; you may redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; version 2 of the License.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
10 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
11 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
12 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
13 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
14 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
15 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
16 * SOFTWARE.
17 *
18 */
19
20 #ifndef _VNIC_RESOURCE_H_
21 #define _VNIC_RESOURCE_H_
22
23 #define VNIC_RES_MAGIC 0x766E6963L /* 'vnic' */
24 #define VNIC_RES_VERSION 0x00000000L
25 #define MGMTVNIC_MAGIC 0x544d474dL /* 'MGMT' */
26 #define MGMTVNIC_VERSION 0x00000000L
27
28 /* The MAC address assigned to the CFG vNIC is fixed. */
29 #define MGMTVNIC_MAC { 0x02, 0x00, 0x54, 0x4d, 0x47, 0x4d }
30
31 /* vNIC resource types */
32 enum vnic_res_type {
33 RES_TYPE_EOL, /* End-of-list */
34 RES_TYPE_WQ, /* Work queues */
35 RES_TYPE_RQ, /* Receive queues */
36 RES_TYPE_CQ, /* Completion queues */
37 RES_TYPE_RSVD1,
38 RES_TYPE_NIC_CFG, /* Enet NIC config registers */
39 RES_TYPE_RSVD2,
40 RES_TYPE_RSVD3,
41 RES_TYPE_RSVD4,
42 RES_TYPE_RSVD5,
43 RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
44 RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
45 RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
46 RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
47 RES_TYPE_RSVD6,
48 RES_TYPE_RSVD7,
49 RES_TYPE_DEVCMD, /* Device command region */
50 RES_TYPE_PASS_THRU_PAGE, /* Pass-thru page */
51 RES_TYPE_SUBVNIC, /* subvnic resource type */
52 RES_TYPE_MQ_WQ, /* MQ Work queues */
53 RES_TYPE_MQ_RQ, /* MQ Receive queues */
54 RES_TYPE_MQ_CQ, /* MQ Completion queues */
55 RES_TYPE_DEPRECATED1, /* Old version of devcmd 2 */
56 RES_TYPE_DEPRECATED2, /* Old version of devcmd 2 */
57 RES_TYPE_DEVCMD2, /* Device control region */
58
59 RES_TYPE_MAX, /* Count of resource types */
60 };
61
62 struct vnic_resource_header {
63 u32 magic;
64 u32 version;
65 };
66
67 struct mgmt_barmap_hdr {
68 u32 magic; /* magic number */
69 u32 version; /* header format version */
70 u16 lif; /* loopback lif for mgmt frames */
71 u16 pci_slot; /* installed pci slot */
72 char serial[16]; /* card serial number */
73 };
74
75 struct vnic_resource {
76 u8 type;
77 u8 bar;
78 u8 pad[2];
79 u32 bar_offset;
80 u32 count;
81 };
82
83 #endif /* _VNIC_RESOURCE_H_ */