xref: /linux/drivers/net/ethernet/intel/e1000e/80003es2lan.h (revision 6ed7ffddcf61f668114edb676417e5fb33773b59)
1 /*******************************************************************************
2 
3   Intel PRO/1000 Linux driver
4   Copyright(c) 1999 - 2013 Intel Corporation.
5 
6   This program is free software; you can redistribute it and/or modify it
7   under the terms and conditions of the GNU General Public License,
8   version 2, as published by the Free Software Foundation.
9 
10   This program is distributed in the hope it will be useful, but WITHOUT
11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13   more details.
14 
15   You should have received a copy of the GNU General Public License along with
16   this program; if not, write to the Free Software Foundation, Inc.,
17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
18 
19   The full GNU General Public License is included in this distribution in
20   the file called "COPYING".
21 
22   Contact Information:
23   Linux NICS <linux.nics@intel.com>
24   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
25   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
26 
27 *******************************************************************************/
28 
29 #ifndef _E1000E_80003ES2LAN_H_
30 #define _E1000E_80003ES2LAN_H_
31 
32 #define E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL	0x00
33 #define E1000_KMRNCTRLSTA_OFFSET_INB_CTRL	0x02
34 #define E1000_KMRNCTRLSTA_OFFSET_HD_CTRL	0x10
35 #define E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE	0x1F
36 
37 #define E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS	0x0008
38 #define E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS	0x0800
39 #define E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING	0x0010
40 
41 #define E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT 0x0004
42 #define E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT	0x0000
43 #define E1000_KMRNCTRLSTA_OPMODE_E_IDLE		0x2000
44 
45 #define E1000_KMRNCTRLSTA_OPMODE_MASK		0x000C
46 #define E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO	0x0004
47 
48 #define E1000_TCTL_EXT_GCEX_MASK 0x000FFC00	/* Gig Carry Extend Padding */
49 #define DEFAULT_TCTL_EXT_GCEX_80003ES2LAN	0x00010000
50 
51 #define DEFAULT_TIPG_IPGT_1000_80003ES2LAN	0x8
52 #define DEFAULT_TIPG_IPGT_10_100_80003ES2LAN	0x9
53 
54 /* GG82563 PHY Specific Status Register (Page 0, Register 16 */
55 #define GG82563_PSCR_POLARITY_REVERSAL_DISABLE	0x0002	/* 1=Reversal Dis */
56 #define GG82563_PSCR_CROSSOVER_MODE_MASK	0x0060
57 #define GG82563_PSCR_CROSSOVER_MODE_MDI		0x0000	/* 00=Manual MDI */
58 #define GG82563_PSCR_CROSSOVER_MODE_MDIX	0x0020	/* 01=Manual MDIX */
59 #define GG82563_PSCR_CROSSOVER_MODE_AUTO	0x0060	/* 11=Auto crossover */
60 
61 /* PHY Specific Control Register 2 (Page 0, Register 26) */
62 #define GG82563_PSCR2_REVERSE_AUTO_NEG		0x2000	/* 1=Reverse Auto-Neg */
63 
64 /* MAC Specific Control Register (Page 2, Register 21) */
65 /* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
66 #define GG82563_MSCR_TX_CLK_MASK		0x0007
67 #define GG82563_MSCR_TX_CLK_10MBPS_2_5		0x0004
68 #define GG82563_MSCR_TX_CLK_100MBPS_25		0x0005
69 #define GG82563_MSCR_TX_CLK_1000MBPS_25		0x0007
70 
71 #define GG82563_MSCR_ASSERT_CRS_ON_TX		0x0010	/* 1=Assert */
72 
73 /* DSP Distance Register (Page 5, Register 26)
74  * 0 = <50M
75  * 1 = 50-80M
76  * 2 = 80-100M
77  * 3 = 110-140M
78  * 4 = >140M
79  */
80 #define GG82563_DSPD_CABLE_LENGTH		0x0007
81 
82 /* Kumeran Mode Control Register (Page 193, Register 16) */
83 #define GG82563_KMCR_PASS_FALSE_CARRIER		0x0800
84 
85 /* Max number of times Kumeran read/write should be validated */
86 #define GG82563_MAX_KMRN_RETRY			0x5
87 
88 /* Power Management Control Register (Page 193, Register 20) */
89 /* 1=Enable SERDES Electrical Idle */
90 #define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE	0x0001
91 
92 /* In-Band Control Register (Page 194, Register 18) */
93 #define GG82563_ICR_DIS_PADDING			0x0010	/* Disable Padding */
94 
95 #endif
96