• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * aQuantia Corporation Network Driver
4  * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
5  */
6 
7 /* File hw_atl_a0_internal.h: Definition of Atlantic A0 chip specific
8  * constants.
9  */
10 
11 #ifndef HW_ATL_A0_INTERNAL_H
12 #define HW_ATL_A0_INTERNAL_H
13 
14 #include "../aq_common.h"
15 
16 #define HW_ATL_A0_MTU_JUMBO 9014U
17 
18 #define HW_ATL_A0_TX_RINGS 4U
19 #define HW_ATL_A0_RX_RINGS 4U
20 
21 #define HW_ATL_A0_RINGS_MAX 32U
22 #define HW_ATL_A0_TXD_SIZE  16U
23 #define HW_ATL_A0_RXD_SIZE  16U
24 
25 #define HW_ATL_A0_MAC      0U
26 #define HW_ATL_A0_MAC_MIN  1U
27 #define HW_ATL_A0_MAC_MAX  33U
28 
29 /* interrupts */
30 #define HW_ATL_A0_ERR_INT 8U
31 #define HW_ATL_A0_INT_MASK  0xFFFFFFFFU
32 
33 #define HW_ATL_A0_TXD_CTL2_LEN        0xFFFFC000U
34 #define HW_ATL_A0_TXD_CTL2_CTX_EN     0x00002000U
35 #define HW_ATL_A0_TXD_CTL2_CTX_IDX    0x00001000U
36 
37 #define HW_ATL_A0_TXD_CTL_DESC_TYPE_TXD   0x00000001U
38 #define HW_ATL_A0_TXD_CTL_DESC_TYPE_TXC   0x00000002U
39 #define HW_ATL_A0_TXD_CTL_BLEN        0x000FFFF0U
40 #define HW_ATL_A0_TXD_CTL_DD          0x00100000U
41 #define HW_ATL_A0_TXD_CTL_EOP         0x00200000U
42 
43 #define HW_ATL_A0_TXD_CTL_CMD_X       0x3FC00000U
44 
45 #define HW_ATL_A0_TXD_CTL_CMD_VLAN    BIT(22)
46 #define HW_ATL_A0_TXD_CTL_CMD_FCS     BIT(23)
47 #define HW_ATL_A0_TXD_CTL_CMD_IPCSO   BIT(24)
48 #define HW_ATL_A0_TXD_CTL_CMD_TUCSO   BIT(25)
49 #define HW_ATL_A0_TXD_CTL_CMD_LSO     BIT(26)
50 #define HW_ATL_A0_TXD_CTL_CMD_WB      BIT(27)
51 #define HW_ATL_A0_TXD_CTL_CMD_VXLAN   BIT(28)
52 
53 #define HW_ATL_A0_TXD_CTL_CMD_IPV6    BIT(21)
54 #define HW_ATL_A0_TXD_CTL_CMD_TCP     BIT(22)
55 
56 #define HW_ATL_A0_MPI_CONTROL_ADR     0x0368U
57 #define HW_ATL_A0_MPI_STATE_ADR       0x036CU
58 
59 #define HW_ATL_A0_MPI_SPEED_MSK       0xFFFFU
60 #define HW_ATL_A0_MPI_SPEED_SHIFT     16U
61 
62 #define HW_ATL_A0_TXBUF_MAX 160U
63 #define HW_ATL_A0_RXBUF_MAX 320U
64 
65 #define HW_ATL_A0_RSS_REDIRECTION_MAX 64U
66 #define HW_ATL_A0_RSS_REDIRECTION_BITS 3U
67 
68 #define HW_ATL_A0_TC_MAX 1U
69 #define HW_ATL_A0_RSS_MAX 8U
70 
71 #define HW_ATL_A0_FW_SEMA_RAM           0x2U
72 
73 #define HW_ATL_A0_RXD_DD    0x1U
74 #define HW_ATL_A0_RXD_NCEA0 0x1U
75 
76 #define HW_ATL_A0_RXD_WB_STAT2_EOP     0x0002U
77 
78 #define HW_ATL_A0_UCP_0X370_REG  0x370U
79 
80 #define HW_ATL_A0_FW_VER_EXPECTED 0x01050006U
81 
82 #define HW_ATL_A0_MIN_RXD \
83 	(ALIGN(AQ_CFG_SKB_FRAGS_MAX + 1U, AQ_HW_RXD_MULTIPLE))
84 #define HW_ATL_A0_MIN_TXD \
85 	(ALIGN(AQ_CFG_SKB_FRAGS_MAX + 1U, AQ_HW_TXD_MULTIPLE))
86 
87 #define HW_ATL_A0_MAX_RXD 8184U
88 #define HW_ATL_A0_MAX_TXD 8184U
89 
90 #endif /* HW_ATL_A0_INTERNAL_H */
91