drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.h

   1 /**********************************************************************
   2  * Author: Cavium, Inc.
   3  *
   4  * Contact: support@cavium.com
   5  *          Please include "LiquidIO" in the subject.
   6  *
   7  * Copyright (c) 2003-2016 Cavium, Inc.
   8  *
   9  * This file is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License, Version 2, as
  11  * published by the Free Software Foundation.
  12  *
  13  * This file is distributed in the hope that it will be useful, but
  14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
  15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
  16  * NONINFRINGEMENT.  See the GNU General Public License for more details.
  17  ***********************************************************************/
  18 /*! \file  cn23xx_device.h
  19  * \brief Host Driver: Routines that perform CN23XX specific operations.
  20  */
  21
  22 #ifndef __CN23XX_PF_DEVICE_H__
  23 #define __CN23XX_PF_DEVICE_H__
  24
  25 #include "cn23xx_pf_regs.h"
  26
  27 /* Register address and configuration for a CN23XX devices.
  28  * If device specific changes need to be made then add a struct to include
  29  * device specific fields as shown in the commented section
  30  */
  31 struct octeon_cn23xx_pf {
  32         /** PCI interrupt summary register */
  33         u8 __iomem *intr_sum_reg64;
  34
  35         /** PCI interrupt enable register */
  36         u8 __iomem *intr_enb_reg64;
  37
  38         /** The PCI interrupt mask used by interrupt handler */
  39         u64 intr_mask64;
  40
  41         struct octeon_config *conf;
  42 };
  43
  44 #define CN23XX_SLI_DEF_BP                       0x40
  45
  46 struct oct_vf_stats {
  47         u64 rx_packets;
  48         u64 tx_packets;
  49         u64 rx_bytes;
  50         u64 tx_bytes;
  51         u64 broadcast;
  52         u64 multicast;
  53 };
  54
  55 int setup_cn23xx_octeon_pf_device(struct octeon_device *oct);
  56
  57 int validate_cn23xx_pf_config_info(struct octeon_device *oct,
  58                                    struct octeon_config *conf23xx);
  59
  60 u32 cn23xx_pf_get_oq_ticks(struct octeon_device *oct, u32 time_intr_in_us);
  61
  62 void cn23xx_dump_pf_initialized_regs(struct octeon_device *oct);
  63
  64 int cn23xx_sriov_config(struct octeon_device *oct);
  65
  66 int cn23xx_fw_loaded(struct octeon_device *oct);
  67
  68 void cn23xx_tell_vf_its_macaddr_changed(struct octeon_device *oct, int vfidx,
  69                                         u8 *mac);
  70
  71 int cn23xx_get_vf_stats(struct octeon_device *oct, int ifidx,
  72                         struct oct_vf_stats *stats);
  73 #endif