1 /*
2 * Copyright 2014 Cisco Systems, Inc. All rights reserved.
3 *
4 * This program is free software; you may redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
9 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
11 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
12 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
13 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
14 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
15 * SOFTWARE.
16 */
17
18 #ifndef _VNIC_RESOURCE_H_
19 #define _VNIC_RESOURCE_H_
20
21 #define VNIC_RES_MAGIC 0x766E6963L /* 'vnic' */
22 #define VNIC_RES_VERSION 0x00000000L
23
24 /* vNIC resource types */
25 enum vnic_res_type {
26 RES_TYPE_EOL, /* End-of-list */
27 RES_TYPE_WQ, /* Work queues */
28 RES_TYPE_RQ, /* Receive queues */
29 RES_TYPE_CQ, /* Completion queues */
30 RES_TYPE_RSVD1,
31 RES_TYPE_NIC_CFG, /* Enet NIC config registers */
32 RES_TYPE_RSVD2,
33 RES_TYPE_RSVD3,
34 RES_TYPE_RSVD4,
35 RES_TYPE_RSVD5,
36 RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
37 RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
38 RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
39 RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
40 RES_TYPE_RSVD6,
41 RES_TYPE_RSVD7,
42 RES_TYPE_DEVCMD, /* Device command region */
43 RES_TYPE_PASS_THRU_PAGE, /* Pass-thru page */
44 RES_TYPE_SUBVNIC, /* subvnic resource type */
45 RES_TYPE_MQ_WQ, /* MQ Work queues */
46 RES_TYPE_MQ_RQ, /* MQ Receive queues */
47 RES_TYPE_MQ_CQ, /* MQ Completion queues */
48 RES_TYPE_DEPRECATED1, /* Old version of devcmd 2 */
49 RES_TYPE_DEPRECATED2, /* Old version of devcmd 2 */
50 RES_TYPE_DEVCMD2, /* Device control region */
51
52 RES_TYPE_MAX, /* Count of resource types */
53 };
54
55 struct vnic_resource_header {
56 u32 magic;
57 u32 version;
58 };
59
60 struct vnic_resource {
61 u8 type;
62 u8 bar;
63 u8 pad[2];
64 u32 bar_offset;
65 u32 count;
66 };
67
68 #endif /* _VNIC_RESOURCE_H_ */