xref: /freebsd/sys/dev/e1000/e1000_80003es2lan.h (revision 12af59c2cf8dbede2c1386c4744e725b1e1f8bd9)
1 /******************************************************************************
2   SPDX-License-Identifier: BSD-3-Clause
3 
4   Copyright (c) 2001-2020, Intel Corporation
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33 ******************************************************************************/
34 /*$FreeBSD$*/
35 
36 #ifndef _E1000_80003ES2LAN_H_
37 #define _E1000_80003ES2LAN_H_
38 
39 #define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL	0x00
40 #define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL	0x02
41 #define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL	0x10
42 #define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE	0x1F
43 
44 #define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS	0x0008
45 #define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS	0x0800
46 #define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING	0x0010
47 
48 #define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
49 #define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT	0x0000
50 #define E1000_KMRNCTRLSTA_OPMODE_E_IDLE		0x2000
51 
52 #define E1000_KMRNCTRLSTA_OPMODE_MASK		0x000C
53 #define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO	0x0004
54 
55 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00 /* Gig Carry Extend Padding */
56 #define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN	0x00010000
57 
58 #define DEFAULT_TIPG_IPGT_1000_80003ES2LAN	0x8
59 #define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN	0x9
60 
61 /* GG82563 PHY Specific Status Register (Page 0, Register 16 */
62 #define GG82563_PSCR_POLARITY_REVERSAL_DISABLE	0x0002 /* 1=Reversal Dis */
63 #define GG82563_PSCR_CROSSOVER_MODE_MASK	0x0060
64 #define GG82563_PSCR_CROSSOVER_MODE_MDI		0x0000 /* 00=Manual MDI */
65 #define GG82563_PSCR_CROSSOVER_MODE_MDIX	0x0020 /* 01=Manual MDIX */
66 #define GG82563_PSCR_CROSSOVER_MODE_AUTO	0x0060 /* 11=Auto crossover */
67 
68 /* PHY Specific Control Register 2 (Page 0, Register 26) */
69 #define GG82563_PSCR2_REVERSE_AUTO_NEG		0x2000 /* 1=Reverse Auto-Neg */
70 
71 /* MAC Specific Control Register (Page 2, Register 21) */
72 /* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
73 #define GG82563_MSCR_TX_CLK_MASK		0x0007
74 #define GG82563_MSCR_TX_CLK_10MBPS_2_5		0x0004
75 #define GG82563_MSCR_TX_CLK_100MBPS_25		0x0005
76 #define GG82563_MSCR_TX_CLK_1000MBPS_25		0x0007
77 
78 #define GG82563_MSCR_ASSERT_CRS_ON_TX		0x0010 /* 1=Assert */
79 
80 /* DSP Distance Register (Page 5, Register 26)
81  * 0 = <50M
82  * 1 = 50-80M
83  * 2 = 80-100M
84  * 3 = 110-140M
85  * 4 = >140M
86  */
87 #define GG82563_DSPD_CABLE_LENGTH		0x0007
88 
89 /* Kumeran Mode Control Register (Page 193, Register 16) */
90 #define GG82563_KMCR_PASS_FALSE_CARRIER		0x0800
91 
92 /* Max number of times Kumeran read/write should be validated */
93 #define GG82563_MAX_KMRN_RETRY			0x5
94 
95 /* Power Management Control Register (Page 193, Register 20) */
96 /* 1=Enable SERDES Electrical Idle */
97 #define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE	0x0001
98 
99 /* In-Band Control Register (Page 194, Register 18) */
100 #define GG82563_ICR_DIS_PADDING			0x0010 /* Disable Padding */
101 
102 #endif
103