90cf0b53d7
This patch adds support for firmware management device in enic driver. A management device is a virtual PCIe device that firmware can present to the host as its management endpoint. It provides the interface between the host and adapter firmware for all management operations. Signed-off-by: Scott Feldman <scofeldm@cisco.com> Signed-off-by: Roopa Prabhu <roprabhu@cisco.com> Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
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* Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
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* Copyright 2007 Nuova Systems, Inc. All rights reserved.
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*
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* This program is free software; you may redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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#ifndef _VNIC_RESOURCE_H_
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#define _VNIC_RESOURCE_H_
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#define VNIC_RES_MAGIC 0x766E6963L /* 'vnic' */
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#define VNIC_RES_VERSION 0x00000000L
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#define MGMTVNIC_MAGIC 0x544d474dL /* 'MGMT' */
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#define MGMTVNIC_VERSION 0x00000000L
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/* The MAC address assigned to the CFG vNIC is fixed. */
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#define MGMTVNIC_MAC { 0x02, 0x00, 0x54, 0x4d, 0x47, 0x4d }
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/* vNIC resource types */
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enum vnic_res_type {
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RES_TYPE_EOL, /* End-of-list */
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RES_TYPE_WQ, /* Work queues */
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RES_TYPE_RQ, /* Receive queues */
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RES_TYPE_CQ, /* Completion queues */
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RES_TYPE_RSVD1,
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RES_TYPE_NIC_CFG, /* Enet NIC config registers */
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RES_TYPE_RSVD2,
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RES_TYPE_RSVD3,
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RES_TYPE_RSVD4,
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RES_TYPE_RSVD5,
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RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
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RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
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RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
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RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
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RES_TYPE_RSVD6,
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RES_TYPE_RSVD7,
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RES_TYPE_DEVCMD, /* Device command region */
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RES_TYPE_PASS_THRU_PAGE, /* Pass-thru page */
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RES_TYPE_MAX, /* Count of resource types */
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};
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struct vnic_resource_header {
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u32 magic;
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u32 version;
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};
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struct mgmt_barmap_hdr {
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u32 magic; /* magic number */
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u32 version; /* header format version */
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u16 lif; /* loopback lif for mgmt frames */
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u16 pci_slot; /* installed pci slot */
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char serial[16]; /* card serial number */
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};
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struct vnic_resource {
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u8 type;
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u8 bar;
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u8 pad[2];
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u32 bar_offset;
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u32 count;
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};
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#endif /* _VNIC_RESOURCE_H_ */
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