drivers/net/ionic/ionic.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0)
   2  * Copyright(c) 2018-2019 Pensando Systems, Inc. All rights reserved.
   3  */
   4
   5 #ifndef _IONIC_H_
   6 #define _IONIC_H_
   7
   8 #include <stdint.h>
   9 #include <inttypes.h>
  10
  11 #include <rte_bus_pci.h>
  12
  13 #include "ionic_dev.h"
  14 #include "ionic_if.h"
  15 #include "ionic_osdep.h"
  16
  17 #define IONIC_DRV_NAME                  "ionic"
  18 #define IONIC_DRV_DESCRIPTION           "Pensando Ethernet NIC Driver"
  19 #define IONIC_DRV_VERSION               "0.11.0-49"
  20
  21 /* Vendor ID */
  22 #define IONIC_PENSANDO_VENDOR_ID        0x1dd8
  23
  24 /* Device IDs */
  25 #define IONIC_DEV_ID_ETH_PF             0x1002
  26 #define IONIC_DEV_ID_ETH_VF             0x1003
  27 #define IONIC_DEV_ID_ETH_MGMT           0x1004
  28
  29 enum ionic_mac_type {
  30         IONIC_MAC_UNKNOWN = 0,
  31         IONIC_MAC_CAPRI,
  32         IONIC_NUM_MACS
  33 };
  34
  35 struct ionic_mac_info {
  36         enum ionic_mac_type type;
  37 };
  38
  39 struct ionic_hw {
  40         struct ionic_mac_info mac;
  41         uint16_t device_id;
  42         uint16_t vendor_id;
  43 };
  44
  45 /*
  46  * Structure to store private data for each driver instance (for each adapter).
  47  */
  48 struct ionic_adapter {
  49         struct ionic_hw hw;
  50         struct ionic_dev idev;
  51         const char *name;
  52         struct ionic_dev_bar bars[IONIC_BARS_MAX];
  53         struct ionic_identity   ident;
  54         struct ionic_lif *lif;
  55         uint32_t num_bars;
  56         uint32_t max_ntxqs_per_lif;
  57         uint32_t max_nrxqs_per_lif;
  58         uint32_t max_mac_addrs;
  59         uint32_t link_speed;
  60         uint32_t nintrs;
  61         bool intrs[IONIC_INTR_CTRL_REGS_MAX];
  62         bool link_up;
  63         char fw_version[IONIC_DEVINFO_FWVERS_BUFLEN];
  64         struct rte_pci_device *pci_dev;
  65         LIST_ENTRY(ionic_adapter) pci_adapters;
  66 };
  67
  68 /** ionic_admin_ctx - Admin command context.
  69  * @pending_work:       Flag that indicates a completion.
  70  * @cmd:                Admin command (64B) to be copied to the queue.
  71  * @comp:               Admin completion (16B) copied from the queue.
  72  */
  73 struct ionic_admin_ctx {
  74         bool pending_work;
  75         union ionic_adminq_cmd cmd;
  76         union ionic_adminq_comp comp;
  77 };
  78
  79 int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx);
  80
  81 int ionic_dev_cmd_wait_check(struct ionic_dev *idev, unsigned long max_wait);
  82 int ionic_setup(struct ionic_adapter *adapter);
  83
  84 int ionic_identify(struct ionic_adapter *adapter);
  85 int ionic_init(struct ionic_adapter *adapter);
  86 int ionic_reset(struct ionic_adapter *adapter);
  87
  88 int ionic_port_identify(struct ionic_adapter *adapter);
  89 int ionic_port_init(struct ionic_adapter *adapter);
  90 int ionic_port_reset(struct ionic_adapter *adapter);
  91
  92 #endif /* _IONIC_H_ */