1 /*
2  * Copyright 2008 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 #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_ */
69