1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/**************************************************************************
NETBOOT - BOOTP/TFTP Bootstrap Program
Author: Martin Renters
Date: Jun/94
**************************************************************************/
#define MEM_8192 32
#define MEM_16384 64
#define MEM_32768 128
/**************************************************************************
Western Digital/SMC Board Definitions
**************************************************************************/
#define WD_LOW_BASE 0x200
#define WD_HIGH_BASE 0x3e0
#ifndef WD_DEFAULT_MEM
#define WD_DEFAULT_MEM 0xD0000
#endif
#define WD_NIC_ADDR 0x10
/**************************************************************************
Western Digital/SMC ASIC Addresses
**************************************************************************/
#define WD_MSR 0x00
#define WD_ICR 0x01
#define WD_IAR 0x02
#define WD_BIO 0x03
#define WD_IRR 0x04
#define WD_LAAR 0x05
#define WD_IJR 0x06
#define WD_GP2 0x07
#define WD_LAR 0x08
#define WD_BID 0x0E
#define WD_ICR_16BIT 0x01
#define WD_MSR_MENB 0x40
#define WD_LAAR_L16EN 0x40
#define WD_LAAR_M16EN 0x80
#define WD_SOFTCONFIG 0x20
/**************************************************************************
Western Digital/SMC Board Types
**************************************************************************/
#define TYPE_WD8003S 0x02
#define TYPE_WD8003E 0x03
#define TYPE_WD8013EBT 0x05
#define TYPE_WD8003W 0x24
#define TYPE_WD8003EB 0x25
#define TYPE_WD8013W 0x26
#define TYPE_WD8013EP 0x27
#define TYPE_WD8013WC 0x28
#define TYPE_WD8013EPC 0x29
#define TYPE_SMC8216T 0x2a
#define TYPE_SMC8216C 0x2b
#define TYPE_SMC8416T 0x00 /* Bogus entries: the 8416 generates the */
#define TYPE_SMC8416C 0x00 /* the same codes as the 8216. */
#define TYPE_SMC8013EBP 0x2c
#ifdef INCLUDE_WD
struct wd_board {
char *name;
char id;
char flags;
char memsize;
} wd_boards[] = {
{"WD8003S", TYPE_WD8003S, 0, MEM_8192},
{"WD8003E", TYPE_WD8003E, 0, MEM_8192},
{"WD8013EBT", TYPE_WD8013EBT, FLAG_16BIT, MEM_16384},
{"WD8003W", TYPE_WD8003W, 0, MEM_8192},
{"WD8003EB", TYPE_WD8003EB, 0, MEM_8192},
{"WD8013W", TYPE_WD8013W, FLAG_16BIT, MEM_16384},
{"WD8003EP/WD8013EP",
TYPE_WD8013EP, 0, MEM_8192},
{"WD8013WC", TYPE_WD8013WC, FLAG_16BIT, MEM_16384},
{"WD8013EPC", TYPE_WD8013EPC, FLAG_16BIT, MEM_16384},
{"SMC8216T", TYPE_SMC8216T, FLAG_16BIT | FLAG_790, MEM_16384},
{"SMC8216C", TYPE_SMC8216C, FLAG_16BIT | FLAG_790, MEM_16384},
{"SMC8416T", TYPE_SMC8416T, FLAG_16BIT | FLAG_790, MEM_8192},
{"SMC8416C/BT", TYPE_SMC8416C, FLAG_16BIT | FLAG_790, MEM_8192},
{"SMC8013EBP", TYPE_SMC8013EBP,FLAG_16BIT, MEM_16384},
{NULL, 0, 0}
};
#endif
/**************************************************************************
3com 3c503 definitions
**************************************************************************/
#ifndef _3COM_BASE
#define _3COM_BASE 0x300
#endif
#define _3COM_TX_PAGE_OFFSET_8BIT 0x20
#define _3COM_TX_PAGE_OFFSET_16BIT 0x0
#define _3COM_RX_PAGE_OFFSET_16BIT 0x20
#define _3COM_ASIC_OFFSET 0x400
#define _3COM_NIC_OFFSET 0x0
#define _3COM_PSTR 0
#define _3COM_PSPR 1
#define _3COM_BCFR 3
#define _3COM_BCFR_2E0 0x01
#define _3COM_BCFR_2A0 0x02
#define _3COM_BCFR_280 0x04
#define _3COM_BCFR_250 0x08
#define _3COM_BCFR_350 0x10
#define _3COM_BCFR_330 0x20
#define _3COM_BCFR_310 0x40
#define _3COM_BCFR_300 0x80
#define _3COM_PCFR 4
#define _3COM_PCFR_C8000 0x10
#define _3COM_PCFR_CC000 0x20
#define _3COM_PCFR_D8000 0x40
#define _3COM_PCFR_DC000 0x80
#define _3COM_CR 6
#define _3COM_CR_RST 0x01 /* Reset GA and NIC */
#define _3COM_CR_XSEL 0x02 /* Transceiver select. BNC=1(def) AUI=0 */
#define _3COM_CR_EALO 0x04 /* window EA PROM 0-15 to I/O base */
#define _3COM_CR_EAHI 0x08 /* window EA PROM 16-31 to I/O base */
#define _3COM_CR_SHARE 0x10 /* select interrupt sharing option */
#define _3COM_CR_DBSEL 0x20 /* Double buffer select */
#define _3COM_CR_DDIR 0x40 /* DMA direction select */
#define _3COM_CR_START 0x80 /* Start DMA controller */
#define _3COM_GACFR 5
#define _3COM_GACFR_MBS0 0x01
#define _3COM_GACFR_MBS1 0x02
#define _3COM_GACFR_MBS2 0x04
#define _3COM_GACFR_RSEL 0x08 /* enable shared memory */
#define _3COM_GACFR_TEST 0x10 /* for GA testing */
#define _3COM_GACFR_OWS 0x20 /* select 0WS access to GA */
#define _3COM_GACFR_TCM 0x40 /* Mask DMA interrupts */
#define _3COM_GACFR_NIM 0x80 /* Mask NIC interrupts */
#define _3COM_STREG 7
#define _3COM_STREG_REV 0x07 /* GA revision */
#define _3COM_STREG_DIP 0x08 /* DMA in progress */
#define _3COM_STREG_DTC 0x10 /* DMA terminal count */
#define _3COM_STREG_OFLW 0x20 /* Overflow */
#define _3COM_STREG_UFLW 0x40 /* Underflow */
#define _3COM_STREG_DPRDY 0x80 /* Data port ready */
#define _3COM_IDCFR 8
#define _3COM_IDCFR_DRQ0 0x01 /* DMA request 1 select */
#define _3COM_IDCFR_DRQ1 0x02 /* DMA request 2 select */
#define _3COM_IDCFR_DRQ2 0x04 /* DMA request 3 select */
#define _3COM_IDCFR_UNUSED 0x08 /* not used */
#define _3COM_IDCFR_IRQ2 0x10 /* Interrupt request 2 select */
#define _3COM_IDCFR_IRQ3 0x20 /* Interrupt request 3 select */
#define _3COM_IDCFR_IRQ4 0x40 /* Interrupt request 4 select */
#define _3COM_IDCFR_IRQ5 0x80 /* Interrupt request 5 select */
#define _3COM_IRQ2 2
#define _3COM_IRQ3 3
#define _3COM_IRQ4 4
#define _3COM_IRQ5 5
#define _3COM_DAMSB 9
#define _3COM_DALSB 0x0a
#define _3COM_VPTR2 0x0b
#define _3COM_VPTR1 0x0c
#define _3COM_VPTR0 0x0d
#define _3COM_RFMSB 0x0e
#define _3COM_RFLSB 0x0f
/**************************************************************************
NE1000/2000 definitions
**************************************************************************/
#ifndef NE_BASE
#define NE_BASE 0x320
#endif
#define NE_ASIC_OFFSET 0x10
#define NE_RESET 0x0F /* Used to reset card */
#define NE_DATA 0x00 /* Used to read/write NIC mem */
/**************************************************************************
8390 Register Definitions
**************************************************************************/
#define D8390_P0_COMMAND 0x00
#define D8390_P0_PSTART 0x01
#define D8390_P0_PSTOP 0x02
#define D8390_P0_BOUND 0x03
#define D8390_P0_TSR 0x04
#define D8390_P0_TPSR 0x04
#define D8390_P0_TBCR0 0x05
#define D8390_P0_TBCR1 0x06
#define D8390_P0_ISR 0x07
#define D8390_P0_RSAR0 0x08
#define D8390_P0_RSAR1 0x09
#define D8390_P0_RBCR0 0x0A
#define D8390_P0_RBCR1 0x0B
#define D8390_P0_RSR 0x0C
#define D8390_P0_RCR 0x0C
#define D8390_P0_TCR 0x0D
#define D8390_P0_DCR 0x0E
#define D8390_P0_IMR 0x0F
#define D8390_P1_COMMAND 0x00
#define D8390_P1_PAR0 0x01
#define D8390_P1_PAR1 0x02
#define D8390_P1_PAR2 0x03
#define D8390_P1_PAR3 0x04
#define D8390_P1_PAR4 0x05
#define D8390_P1_PAR5 0x06
#define D8390_P1_CURR 0x07
#define D8390_P1_MAR0 0x08
#define D8390_COMMAND_PS0 0x0 /* Page 0 select */
#define D8390_COMMAND_PS1 0x40 /* Page 1 select */
#define D8390_COMMAND_PS2 0x80 /* Page 2 select */
#define D8390_COMMAND_RD2 0x20 /* Remote DMA control */
#define D8390_COMMAND_RD1 0x10
#define D8390_COMMAND_RD0 0x08
#define D8390_COMMAND_TXP 0x04 /* transmit packet */
#define D8390_COMMAND_STA 0x02 /* start */
#define D8390_COMMAND_STP 0x01 /* stop */
#define D8390_RCR_MON 0x20 /* monitor mode */
#define D8390_DCR_FT1 0x40
#define D8390_DCR_LS 0x08 /* Loopback select */
#define D8390_DCR_WTS 0x01 /* Word transfer select */
#define D8390_ISR_PRX 0x01 /* successful recv */
#define D8390_ISR_PTX 0x02 /* successful xmit */
#define D8390_ISR_RXE 0x04 /* receive error */
#define D8390_ISR_TXE 0x08 /* transmit error */
#define D8390_ISR_OVW 0x10 /* Overflow */
#define D8390_ISR_CNT 0x20 /* Counter overflow */
#define D8390_ISR_RDC 0x40 /* Remote DMA complete */
#define D8390_ISR_RST 0x80 /* reset */
#define D8390_RSTAT_PRX 0x01 /* successful recv */
#define D8390_RSTAT_CRC 0x02 /* CRC error */
#define D8390_RSTAT_FAE 0x04 /* Frame alignment error */
#define D8390_RSTAT_OVER 0x08 /* overflow */
#define D8390_TXBUF_SIZE 6
#define D8390_RXBUF_END 32
#define D8390_PAGE_SIZE 256
struct ringbuffer {
unsigned char status;
unsigned char bound;
unsigned short len;
};
|