1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * aQuantia Corporation Network Driver
4  * Copyright (C) 2014-2019 aQuantia Corporation. All rights reserved
5  */
6 
7 /* File aq_cfg.h: Definition of configuration parameters and constants. */
8 
9 #ifndef AQ_CFG_H
10 #define AQ_CFG_H
11 
12 #define AQ_CFG_VECS_DEF   8U
13 #define AQ_CFG_TCS_DEF    1U
14 
15 #define AQ_CFG_TXDS_DEF    4096U
16 #define AQ_CFG_RXDS_DEF    2048U
17 
18 #define AQ_CFG_IS_POLLING_DEF 0U
19 
20 #define AQ_CFG_FORCE_LEGACY_INT 0U
21 
22 #define AQ_CFG_INTERRUPT_MODERATION_OFF		0
23 #define AQ_CFG_INTERRUPT_MODERATION_ON		1
24 #define AQ_CFG_INTERRUPT_MODERATION_AUTO	0xFFFFU
25 
26 #define AQ_CFG_INTERRUPT_MODERATION_USEC_MAX (0x1FF * 2)
27 
28 #define AQ_CFG_IRQ_MASK                      0x3FFU
29 
30 #define AQ_CFG_VECS_MAX   8U
31 #define AQ_CFG_TCS_MAX    8U
32 
33 #define AQ_CFG_TX_FRAME_MAX  (16U * 1024U)
34 #define AQ_CFG_RX_FRAME_MAX  (2U * 1024U)
35 
36 #define AQ_CFG_TX_CLEAN_BUDGET 256U
37 
38 #define AQ_CFG_RX_REFILL_THRES 32U
39 
40 #define AQ_CFG_RX_HDR_SIZE 256U
41 
42 #define AQ_CFG_RX_PAGEORDER 0U
43 
44 /* LRO */
45 #define AQ_CFG_IS_LRO_DEF           1U
46 
47 /* RSS */
48 #define AQ_CFG_RSS_INDIRECTION_TABLE_MAX  64U
49 #define AQ_CFG_RSS_HASHKEY_SIZE           40U
50 
51 #define AQ_CFG_IS_RSS_DEF           1U
52 #define AQ_CFG_NUM_RSS_QUEUES_DEF   AQ_CFG_VECS_DEF
53 #define AQ_CFG_RSS_BASE_CPU_NUM_DEF 0U
54 
55 #define AQ_CFG_PCI_FUNC_MSIX_IRQS   9U
56 #define AQ_CFG_PCI_FUNC_PORTS       2U
57 
58 #define AQ_CFG_SERVICE_TIMER_INTERVAL    (1 * HZ)
59 #define AQ_CFG_POLLING_TIMER_INTERVAL   ((unsigned int)(2 * HZ))
60 
61 #define AQ_CFG_SKB_FRAGS_MAX   32U
62 
63 /* Number of descriptors available in one ring to resume this ring queue
64  */
65 #define AQ_CFG_RESTART_DESC_THRES   (AQ_CFG_SKB_FRAGS_MAX * 2)
66 
67 #define AQ_CFG_NAPI_WEIGHT     64U
68 
69 /*#define AQ_CFG_MAC_ADDR_PERMANENT {0x30, 0x0E, 0xE3, 0x12, 0x34, 0x56}*/
70 
71 #define AQ_CFG_FC_MODE AQ_NIC_FC_FULL
72 
73 /* Default WOL modes used on initialization */
74 #define AQ_CFG_WOL_MODES WAKE_MAGIC
75 
76 #define AQ_CFG_SPEED_MSK  0xFFFFU	/* 0xFFFFU==auto_neg */
77 
78 #define AQ_CFG_IS_AUTONEG_DEF       1U
79 #define AQ_CFG_MTU_DEF              1514U
80 
81 #define AQ_CFG_LOCK_TRYS   100U
82 
83 #define AQ_CFG_DRV_AUTHOR      "aQuantia"
84 #define AQ_CFG_DRV_DESC        "aQuantia Corporation(R) Network Driver"
85 #define AQ_CFG_DRV_NAME        "atlantic"
86 
87 #endif /* AQ_CFG_H */
88