1 /***********************************************************************
3 * Copyright (C) 2004 by FS Forth-Systeme GmbH.
6 * $Id: ns9750_eth.h,v 1.2 2004/02/24 13:25:39 mpietrek Exp $
7 * @Author: Markus Pietrek
8 * @References: [1] NS9750 Hardware Reference, December 2003
9 * [2] Intel LXT971 Datasheet #249414 Rev. 02
10 * [3] NS7520 Linux Ethernet Driver
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License as
14 * published by the Free Software Foundation; either version 2 of
15 * the License, or (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 ***********************************************************************/
32 /* PHY definitions (LXT971A) [2] */
33 #define PHY_LXT971_PORT_CFG (0x10)
34 #define PHY_LXT971_STAT2 (0x11)
35 #define PHY_LXT971_INT_ENABLE (0x12)
36 #define PHY_LXT971_INT_STATUS (0x13)
37 #define PHY_LXT971_LED_CFG (0x14)
38 #define PHY_LXT971_DIG_CFG (0x1A)
39 #define PHY_LXT971_TX_CTRL (0x1E)
41 /* PORT_CFG Port Configuration Register Bit Fields */
42 #define PHY_LXT971_PORT_CFG_RES1 (0x8000)
43 #define PHY_LXT971_PORT_CFG_FORCE_LNK (0x4000)
44 #define PHY_LXT971_PORT_CFG_TX_DISABLE (0x2000)
45 #define PHY_LXT971_PORT_CFG_BYPASS_SCR (0x1000)
46 #define PHY_LXT971_PORT_CFG_RES2 (0x0800)
47 #define PHY_LXT971_PORT_CFG_JABBER (0x0400)
48 #define PHY_LXT971_PORT_CFG_SQE (0x0200)
49 #define PHY_LXT971_PORT_CFG_TP_LOOPBACK (0x0100)
50 #define PHY_LXT971_PORT_CFG_CRS_SEL (0x0080)
51 #define PHY_LXT971_PORT_CFG_SLEEP_MODE (0x0040)
52 #define PHY_LXT971_PORT_CFG_PRE_EN (0x0020)
53 #define PHY_LXT971_PORT_CFG_SLEEP_T_MA (0x0018)
54 #define PHY_LXT971_PORT_CFG_SLEEP_T_104 (0x0010)
55 #define PHY_LXT971_PORT_CFG_SLEEP_T_200 (0x0001)
56 #define PHY_LXT971_PORT_CFG_SLEEP_T_304 (0x0000)
57 #define PHY_LXT971_PORT_CFG_FLT_CODE_EN (0x0004)
58 #define PHY_LXT971_PORT_CFG_ALT_NP (0x0002)
59 #define PHY_LXT971_PORT_CFG_FIBER_SEL (0x0001)
61 /* STAT2 Status Register #2 Bit Fields */
62 #define PHY_LXT971_STAT2_RES1 (0x8000)
63 #define PHY_LXT971_STAT2_100BTX (0x4000)
64 #define PHY_LXT971_STAT2_TX_STATUS (0x2000)
65 #define PHY_LXT971_STAT2_RX_STATUS (0x1000)
66 #define PHY_LXT971_STAT2_COL_STATUS (0x0800)
67 #define PHY_LXT971_STAT2_LINK (0x0400)
68 #define PHY_LXT971_STAT2_DUPLEX_MODE (0x0200)
69 #define PHY_LXT971_STAT2_AUTO_NEG (0x0100)
70 #define PHY_LXT971_STAT2_AUTO_NEG_COMP (0x0080)
71 #define PHY_LXT971_STAT2_RES2 (0x0040)
72 #define PHY_LXT971_STAT2_POLARITY (0x0020)
73 #define PHY_LXT971_STAT2_PAUSE (0x0010)
74 #define PHY_LXT971_STAT2_ERROR (0x0008)
75 #define PHY_LXT971_STAT2_RES3 (0x0007)
77 /* INT_ENABLE Interrupt Enable Register Bit Fields */
78 #define PHY_LXT971_INT_ENABLE_RES1 (0xFF00)
79 #define PHY_LXT971_INT_ENABLE_ANMSK (0x0080)
80 #define PHY_LXT971_INT_ENABLE_SPEEDMSK (0x0040)
81 #define PHY_LXT971_INT_ENABLE_DUPLEXMSK (0x0020)
82 #define PHY_LXT971_INT_ENABLE_LINKMSK (0x0010)
83 #define PHY_LXT971_INT_ENABLE_RES2 (0x000C)
84 #define PHY_LXT971_INT_ENABLE_INTEN (0x0002)
85 #define PHY_LXT971_INT_ENABLE_TINT (0x0001)
87 /* INT_STATUS Interrupt Status Register Bit Fields */
88 #define PHY_LXT971_INT_STATUS_RES1 (0xFF00)
89 #define PHY_LXT971_INT_STATUS_ANDONE (0x0080)
90 #define PHY_LXT971_INT_STATUS_SPEEDCHG (0x0040)
91 #define PHY_LXT971_INT_STATUS_DUPLEXCHG (0x0020)
92 #define PHY_LXT971_INT_STATUS_LINKCHG (0x0010)
93 #define PHY_LXT971_INT_STATUS_RES2 (0x0008)
94 #define PHY_LXT971_INT_STATUS_MDINT (0x0004)
95 #define PHY_LXT971_INT_STATUS_RES3 (0x0003)
97 /* LED_CFG Interrupt LED Configuration Register Bit Fields */
98 #define PHY_LXT971_LED_CFG_SHIFT_LED1 (0x000C)
99 #define PHY_LXT971_LED_CFG_SHIFT_LED2 (0x0008)
100 #define PHY_LXT971_LED_CFG_SHIFT_LED3 (0x0004)
101 #define PHY_LXT971_LED_CFG_LEDFREQ_MA (0x000C)
102 #define PHY_LXT971_LED_CFG_LEDFREQ_RES (0x000C)
103 #define PHY_LXT971_LED_CFG_LEDFREQ_100 (0x0008)
104 #define PHY_LXT971_LED_CFG_LEDFREQ_60 (0x0004)
105 #define PHY_LXT971_LED_CFG_LEDFREQ_30 (0x0000)
106 #define PHY_LXT971_LED_CFG_PULSE_STR (0x0002)
107 #define PHY_LXT971_LED_CFG_RES1 (0x0001)
109 /* only one of these values must be shifted for each SHIFT_LED? */
110 #define PHY_LXT971_LED_CFG_UNUSED1 (0x000F)
111 #define PHY_LXT971_LED_CFG_DUPLEX_COL (0x000E)
112 #define PHY_LXT971_LED_CFG_LINK_ACT (0x000D)
113 #define PHY_LXT971_LED_CFG_LINK_RX (0x000C)
114 #define PHY_LXT971_LED_CFG_TEST_BLK_SLW (0x000B)
115 #define PHY_LXT971_LED_CFG_TEST_BLK_FST (0x000A)
116 #define PHY_LXT971_LED_CFG_TEST_OFF (0x0009)
117 #define PHY_LXT971_LED_CFG_TEST_ON (0x0008)
118 #define PHY_LXT971_LED_CFG_RX_OR_TX (0x0007)
119 #define PHY_LXT971_LED_CFG_UNUSED2 (0x0006)
120 #define PHY_LXT971_LED_CFG_DUPLEX (0x0005)
121 #define PHY_LXT971_LED_CFG_LINK (0x0004)
122 #define PHY_LXT971_LED_CFG_COLLISION (0x0003)
123 #define PHY_LXT971_LED_CFG_RECEIVE (0x0002)
124 #define PHY_LXT971_LED_CFG_TRANSMIT (0x0001)
125 #define PHY_LXT971_LED_CFG_SPEED (0x0000)
127 /* DIG_CFG Digitial Configuration Register Bit Fields */
128 #define PHY_LXT971_DIG_CFG_RES1 (0xF000)
129 #define PHY_LXT971_DIG_CFG_MII_DRIVE (0x0800)
130 #define PHY_LXT971_DIG_CFG_RES2 (0x0400)
131 #define PHY_LXT971_DIG_CFG_SHOW_SYMBOL (0x0200)
132 #define PHY_LXT971_DIG_CFG_RES3 (0x01FF)
134 #define PHY_LXT971_MDIO_MAX_CLK (8000000)
135 #define PHY_MDIO_MAX_CLK (2500000)
137 /* TX_CTRL Transmit Control Register Bit Fields
138 documentation is buggy for this register, therefore setting not included */
142 PHY_NONE = 0x0000, /* no PHY detected yet */
146 #endif /* __LXT971A_H__ */