drivers/net/ethernet/aquantia/atlantic/aq_cfg.h

   1 /*
   2  * aQuantia Corporation Network Driver
   3  * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms and conditions of the GNU General Public License,
   7  * version 2, as published by the Free Software Foundation.
   8  */
   9
  10 /* File aq_cfg.h: Definition of configuration parameters and constants. */
  11
  12 #ifndef AQ_CFG_H
  13 #define AQ_CFG_H
  14
  15 #define AQ_CFG_VECS_DEF   4U
  16 #define AQ_CFG_TCS_DEF    1U
  17
  18 #define AQ_CFG_TXDS_DEF    4096U
  19 #define AQ_CFG_RXDS_DEF    1024U
  20
  21 #define AQ_CFG_IS_POLLING_DEF 0U
  22
  23 #define AQ_CFG_FORCE_LEGACY_INT 0U
  24
  25 #define AQ_CFG_INTERRUPT_MODERATION_OFF         0
  26 #define AQ_CFG_INTERRUPT_MODERATION_ON          1
  27 #define AQ_CFG_INTERRUPT_MODERATION_AUTO        0xFFFFU
  28
  29 #define AQ_CFG_INTERRUPT_MODERATION_USEC_MAX (0x1FF * 2)
  30
  31 #define AQ_CFG_IRQ_MASK                      0x1FFU
  32
  33 #define AQ_CFG_VECS_MAX   8U
  34 #define AQ_CFG_TCS_MAX    8U
  35
  36 #define AQ_CFG_TX_FRAME_MAX  (16U * 1024U)
  37 #define AQ_CFG_RX_FRAME_MAX  (4U * 1024U)
  38
  39 /* LRO */
  40 #define AQ_CFG_IS_LRO_DEF           1U
  41
  42 /* RSS */
  43 #define AQ_CFG_RSS_INDIRECTION_TABLE_MAX  128U
  44 #define AQ_CFG_RSS_HASHKEY_SIZE           320U
  45
  46 #define AQ_CFG_IS_RSS_DEF           1U
  47 #define AQ_CFG_NUM_RSS_QUEUES_DEF   AQ_CFG_VECS_DEF
  48 #define AQ_CFG_RSS_BASE_CPU_NUM_DEF 0U
  49
  50 #define AQ_CFG_PCI_FUNC_MSIX_IRQS   9U
  51 #define AQ_CFG_PCI_FUNC_PORTS       2U
  52
  53 #define AQ_CFG_SERVICE_TIMER_INTERVAL    (1 * HZ)
  54 #define AQ_CFG_POLLING_TIMER_INTERVAL   ((unsigned int)(2 * HZ))
  55
  56 #define AQ_CFG_SKB_FRAGS_MAX   32U
  57
  58 /* Number of descriptors available in one ring to resume this ring queue
  59  */
  60 #define AQ_CFG_RESTART_DESC_THRES   (AQ_CFG_SKB_FRAGS_MAX * 2)
  61
  62 #define AQ_CFG_NAPI_WEIGHT     64U
  63
  64 #define AQ_CFG_MULTICAST_ADDRESS_MAX     32U
  65
  66 /*#define AQ_CFG_MAC_ADDR_PERMANENT {0x30, 0x0E, 0xE3, 0x12, 0x34, 0x56}*/
  67
  68 #define AQ_CFG_FC_MODE 3U
  69
  70 #define AQ_CFG_SPEED_MSK  0xFFFFU       /* 0xFFFFU==auto_neg */
  71
  72 #define AQ_CFG_IS_AUTONEG_DEF       1U
  73 #define AQ_CFG_MTU_DEF              1514U
  74
  75 #define AQ_CFG_LOCK_TRYS   100U
  76
  77 #define AQ_CFG_DRV_AUTHOR      "aQuantia"
  78 #define AQ_CFG_DRV_DESC        "aQuantia Corporation(R) Network Driver"
  79 #define AQ_CFG_DRV_NAME        "atlantic"
  80 #define AQ_CFG_DRV_VERSION      __stringify(NIC_MAJOR_DRIVER_VERSION)"."\
  81                                 __stringify(NIC_MINOR_DRIVER_VERSION)"."\
  82                                 __stringify(NIC_BUILD_DRIVER_VERSION)"."\
  83                                 __stringify(NIC_REVISION_DRIVER_VERSION) \
  84                                 AQ_CFG_DRV_VERSION_SUFFIX
  85
  86 #endif /* AQ_CFG_H */