1 /*        $NetBSD: rtl80x9reg.h,v 1.7 2008/04/28 20:23:51 martin Exp $          */
2 
3 /*-
4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
9  * NASA Ames Research Center.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted provided that the following conditions
13  * are met:
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  * 2. Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the distribution.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30  * POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 /*
34  * Registers on Realtek 8019 and 8029 NE2000-compatible network interfaces.
35  *
36  * Data sheets for these chips can be found at:
37  *
38  *        http://www.realtek.com.tw
39  */
40 
41 #ifndef _DEV_IC_RTL80x9_REG_H_
42 #define   _DEV_IC_RTL80x9_REG_H_
43 
44 /*
45  * Page 0 register offsets.
46  */
47 #define   NERTL_RTL0_8019ID0  0x0a      /* 8019 ID Register 0 */
48 #define   RTL0_8019ID0                  'P'
49 
50 #define   NERTL_RTL0_8019ID1  0x0b      /* 8019 ID Register 1 */
51 #define   RTL0_8019ID1                  'p'
52 
53 /*
54  * Page 3 register offsets.
55  */
56 #define   NERTL_RTL3_EECR               0x01      /* EEPROM Command Register */
57 #define   RTL3_EECR_EEM1                0x80      /* EEPROM Operating Mode */
58 #define   RTL3_EECR_EEM0                0x40
59                                                   /* 0 0 Normal operation */
60                                                   /* 0 1 Auto-load */
61                                                   /* 1 0 9346 programming */
62                                                   /* 1 1 Config register write enab */
63 #define   RTL3_EECR_EECS                0x08      /* EEPROM Chip Select */
64 #define   RTL3_EECR_EESK                0x04      /* EEPROM Clock */
65 #define   RTL3_EECR_EEDI                0x02      /* EEPROM Data In */
66 #define   RTL3_EECR_EEDO                0x01      /* EEPROM Data Out */
67 
68 #define   NERTL_RTL3_BPAGE    0x02      /* BROM Page Register (8019) */
69 
70 #define   NERTL_RTL3_CONFIG0  0x03      /* Configuration 0 (ro) */
71 #define   RTL3_CONFIG0_JP               0x08      /* jumper mode (8019) */
72 #define   RTL3_CONFIG0_BNC    0x04      /* BNC is active */
73 
74 #define   NERTL_RTL3_CONFIG1  0x04      /* Configuration 1 (8019) */
75 #define   RTL3_CONFIG1_IRQEN  0x80      /* IRQ Enable */
76 #define   RTL3_CONFIG1_IRQS2  0x40      /* IRQ Select */
77 #define   RTL3_CONFIG1_IRQS1  0x20
78 #define   RTL3_CONFIG1_IRQS0  0x10
79                                                   /* 0 0 0 int 0 irq 2/9 */
80                                                   /* 0 0 1 int 1 irq 3 */
81                                                   /* 0 1 0 int 2 irq 4 */
82                                                   /* 0 1 1 int 3 irq 5 */
83                                                   /* 1 0 0 int 4 irq 10 */
84                                                   /* 1 0 1 int 5 irq 11 */
85                                                   /* 1 1 0 int 6 irq 12 */
86                                                   /* 1 1 1 int 7 irq 15 */
87 #define   RTL_CONFIG1_IOS3    0x08      /* I/O base Select */
88 #define   RTL_CONFIG1_IOS2    0x04
89 #define   RTL_CONFIG1_IOS1    0x02
90 #define   RTL_CONFIG1_IOS0    0x01
91                                                   /* 0 0 0 0 0x300 */
92                                                   /* 0 0 0 1 0x320 */
93                                                   /* 0 0 1 0 0x340 */
94                                                   /* 0 0 1 1 0x360 */
95                                                   /* 0 1 0 0 0x380 */
96                                                   /* 0 1 0 1 0x3a0 */
97                                                   /* 0 1 1 0 0x3c0 */
98                                                   /* 0 1 1 1 0x3e0 */
99                                                   /* 1 0 0 0 0x200 */
100                                                   /* 1 0 0 1 0x220 */
101                                                   /* 1 0 1 0 0x240 */
102                                                   /* 1 0 1 1 0x260 */
103                                                   /* 1 1 0 0 0x280 */
104                                                   /* 1 1 0 1 0x2a0 */
105                                                   /* 1 1 1 0 0x2c0 */
106                                                   /* 1 1 1 1 0x2e0 */
107 
108 #define   NERTL_RTL3_CONFIG2  0x05      /* Configuration 2 */
109 #define   RTL3_CONFIG2_PL1    0x80      /* Network media type */
110 #define   RTL3_CONFIG2_PL0    0x40
111                                                   /* 0 0 TP/CX auto-detect */
112                                                   /* 0 1 10baseT */
113                                                   /* 1 0 10base5 */
114                                                   /* 1 1 10base2 */
115 #define   RTL3_CONFIG2_8029FCE          0x20      /* Flow Control Enable */
116 #define   RTL3_CONFIG2_8029PF 0x10      /* Pause Flag */
117 #define   RTL3_CONFIG2_8029BS1          0x02      /* Boot Rom Size */
118 #define   RTL3_CONFIG2_8029BS0          0x01
119                                                   /* 0 0 No Boot Rom */
120                                                   /* 0 1 8k */
121                                                   /* 1 0 16k */
122                                                   /* 1 1 32k */
123 #define   RTL3_CONFIG2_8019BSELB        0x20      /* BROM disable */
124 #define   RTL3_CONFIG2_8019BS4          0x10      /* BROM size/base */
125 #define   RTL3_CONFIG2_8019BS3          0x08
126 #define   RTL3_CONFIG2_8019BS2          0x04
127 #define   RTL3_CONFIG2_8019BS1          0x02
128 #define   RTL3_CONFIG2_8019BS0          0x01
129 
130 #define   NERTL_RTL3_CONFIG3  0x06      /* Configuration 3 */
131 #define   RTL3_CONFIG3_8019PNP          0x80      /* PnP Mode */
132 #define   RTL3_CONFIG3_FUDUP  0x40      /* Full Duplex */
133 #define   RTL3_CONFIG3_LEDS1  0x20      /* LED1/2 pin configuration */
134                                                   /* 0 LED1 == LED_RX, LED2 == LED_TX */
135                                                   /* 1 LED1 == LED_CRS, LED2 == MCSB */
136 #define   RTL3_CONFIG3_LEDS0  0x10      /* LED0 pin configuration */
137                                                   /* 0 LED0 pin == LED_COL */
138                                                   /* 1 LED0 pin == LED_LINK */
139 #define   RTL3_CONFIG3_SLEEP  0x04      /* Sleep mode */
140 #define   RTL3_CONFIG3_PWRDN  0x02      /* Power Down */
141 #define   RTL3_CONFIG3_8019ACTIVEB 0x01 /* inverse of bit 0 in PnP Act Reg */
142 
143 #define   NERTL_RTL3_CSNSAV   0x08      /* CSN Save Register (8019) */
144 
145 #define   NERTL_RTL3_HLTCLK   0x09      /* Halt Clock */
146 #define   RTL3_HLTCLK_RUNNING 'R'       /* clock runs in power down */
147 #define   RTL3_HLTCLK_HALTED  'H'       /* clock halted in power down */
148 
149 #define   NERTL_RTL3_INTR               0x0b      /* ISA bus states of INT7-0 (8019) */
150 
151 #define   NERTL_RTL3_8029ID0  0x0e      /* ID register 0 */
152 
153 #define   NERTL_RTL3_8029ID1  0x0f      /* ID register 1 */
154 
155 #endif /* _DEV_IC_RTL80x9_REG_H_ */
156