drivers/net/ethernet/cisco/enic/vnic_resource.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
   4  * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
   5  */
   6
   7 #ifndef _VNIC_RESOURCE_H_
   8 #define _VNIC_RESOURCE_H_
   9
  10 #define VNIC_RES_MAGIC          0x766E6963L     /* 'vnic' */
  11 #define VNIC_RES_VERSION        0x00000000L
  12 #define MGMTVNIC_MAGIC          0x544d474dL     /* 'MGMT' */
  13 #define MGMTVNIC_VERSION        0x00000000L
  14
  15 /* The MAC address assigned to the CFG vNIC is fixed. */
  16 #define MGMTVNIC_MAC            { 0x02, 0x00, 0x54, 0x4d, 0x47, 0x4d }
  17
  18 /* vNIC resource types */
  19 enum vnic_res_type {
  20         RES_TYPE_EOL,                   /* End-of-list */
  21         RES_TYPE_WQ,                    /* Work queues */
  22         RES_TYPE_RQ,                    /* Receive queues */
  23         RES_TYPE_CQ,                    /* Completion queues */
  24         RES_TYPE_RSVD1,
  25         RES_TYPE_NIC_CFG,               /* Enet NIC config registers */
  26         RES_TYPE_RSVD2,
  27         RES_TYPE_RSVD3,
  28         RES_TYPE_RSVD4,
  29         RES_TYPE_RSVD5,
  30         RES_TYPE_INTR_CTRL,             /* Interrupt ctrl table */
  31         RES_TYPE_INTR_TABLE,            /* MSI/MSI-X Interrupt table */
  32         RES_TYPE_INTR_PBA,              /* MSI/MSI-X PBA table */
  33         RES_TYPE_INTR_PBA_LEGACY,       /* Legacy intr status */
  34         RES_TYPE_RSVD6,
  35         RES_TYPE_RSVD7,
  36         RES_TYPE_DEVCMD,                /* Device command region */
  37         RES_TYPE_PASS_THRU_PAGE,        /* Pass-thru page */
  38         RES_TYPE_SUBVNIC,               /* subvnic resource type */
  39         RES_TYPE_MQ_WQ,                 /* MQ Work queues */
  40         RES_TYPE_MQ_RQ,                 /* MQ Receive queues */
  41         RES_TYPE_MQ_CQ,                 /* MQ Completion queues */
  42         RES_TYPE_DEPRECATED1,           /* Old version of devcmd 2 */
  43         RES_TYPE_DEPRECATED2,           /* Old version of devcmd 2 */
  44         RES_TYPE_DEVCMD2,               /* Device control region */
  45
  46         RES_TYPE_MAX,                   /* Count of resource types */
  47 };
  48
  49 struct vnic_resource_header {
  50         u32 magic;
  51         u32 version;
  52 };
  53
  54 struct mgmt_barmap_hdr {
  55         u32 magic;                      /* magic number */
  56         u32 version;                    /* header format version */
  57         u16 lif;                        /* loopback lif for mgmt frames */
  58         u16 pci_slot;                   /* installed pci slot */
  59         char serial[16];                /* card serial number */
  60 };
  61
  62 struct vnic_resource {
  63         u8 type;
  64         u8 bar;
  65         u8 pad[2];
  66         u32 bar_offset;
  67         u32 count;
  68 };
  69
  70 #endif /* _VNIC_RESOURCE_H_ */