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 */
25enum 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
55struct vnic_resource_header {
56	u32 magic;
57	u32 version;
58};
59
60struct 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_ */