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source: vbox/trunk/src/VBox/Devices/PC/Etherboot-src/drivers/net/ns8390.h@ 1

Last change on this file since 1 was 1, checked in by vboxsync, 55 years ago

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1/**************************************************************************
2ETHERBOOT - BOOTP/TFTP Bootstrap Program
3
4Author: Martin Renters
5 Date: Jun/94
6
7**************************************************************************/
8
9#define VENDOR_NONE 0
10#define VENDOR_WD 1
11#define VENDOR_NOVELL 2
12#define VENDOR_3COM 3
13
14#define FLAG_PIO 0x01
15#define FLAG_16BIT 0x02
16#define FLAG_790 0x04
17
18#define MEM_8192 32
19#define MEM_16384 64
20#define MEM_32768 128
21
22#define ISA_MAX_ADDR 0x400
23
24/**************************************************************************
25Western Digital/SMC Board Definitions
26**************************************************************************/
27#define WD_LOW_BASE 0x200
28#define WD_HIGH_BASE 0x3e0
29#ifndef WD_DEFAULT_MEM
30#define WD_DEFAULT_MEM 0xD0000
31#endif
32#define WD_NIC_ADDR 0x10
33
34/**************************************************************************
35Western Digital/SMC ASIC Addresses
36**************************************************************************/
37#define WD_MSR 0x00
38#define WD_ICR 0x01
39#define WD_IAR 0x02
40#define WD_BIO 0x03
41#define WD_IRR 0x04
42#define WD_LAAR 0x05
43#define WD_IJR 0x06
44#define WD_GP2 0x07
45#define WD_LAR 0x08
46#define WD_BID 0x0E
47
48#define WD_ICR_16BIT 0x01
49
50#define WD_MSR_MENB 0x40
51
52#define WD_LAAR_L16EN 0x40
53#define WD_LAAR_M16EN 0x80
54
55#define WD_SOFTCONFIG 0x20
56
57/**************************************************************************
58Western Digital/SMC Board Types
59**************************************************************************/
60#define TYPE_WD8003S 0x02
61#define TYPE_WD8003E 0x03
62#define TYPE_WD8013EBT 0x05
63#define TYPE_WD8003W 0x24
64#define TYPE_WD8003EB 0x25
65#define TYPE_WD8013W 0x26
66#define TYPE_WD8013EP 0x27
67#define TYPE_WD8013WC 0x28
68#define TYPE_WD8013EPC 0x29
69#define TYPE_SMC8216T 0x2a
70#define TYPE_SMC8216C 0x2b
71#define TYPE_SMC8416T 0x00 /* Bogus entries: the 8416 generates the */
72#define TYPE_SMC8416C 0x00 /* the same codes as the 8216. */
73#define TYPE_SMC8013EBP 0x2c
74
75/**************************************************************************
763com 3c503 definitions
77**************************************************************************/
78
79#ifndef _3COM_BASE
80#define _3COM_BASE 0x300
81#endif
82
83#define _3COM_TX_PAGE_OFFSET_8BIT 0x20
84#define _3COM_TX_PAGE_OFFSET_16BIT 0x0
85#define _3COM_RX_PAGE_OFFSET_16BIT 0x20
86
87#define _3COM_ASIC_OFFSET 0x400
88#define _3COM_NIC_OFFSET 0x0
89
90#define _3COM_PSTR 0
91#define _3COM_PSPR 1
92
93#define _3COM_BCFR 3
94#define _3COM_BCFR_2E0 0x01
95#define _3COM_BCFR_2A0 0x02
96#define _3COM_BCFR_280 0x04
97#define _3COM_BCFR_250 0x08
98#define _3COM_BCFR_350 0x10
99#define _3COM_BCFR_330 0x20
100#define _3COM_BCFR_310 0x40
101#define _3COM_BCFR_300 0x80
102#define _3COM_PCFR 4
103#define _3COM_PCFR_PIO 0
104#define _3COM_PCFR_C8000 0x10
105#define _3COM_PCFR_CC000 0x20
106#define _3COM_PCFR_D8000 0x40
107#define _3COM_PCFR_DC000 0x80
108#define _3COM_CR 6
109#define _3COM_CR_RST 0x01 /* Reset GA and NIC */
110#define _3COM_CR_XSEL 0x02 /* Transceiver select. BNC=1(def) AUI=0 */
111#define _3COM_CR_EALO 0x04 /* window EA PROM 0-15 to I/O base */
112#define _3COM_CR_EAHI 0x08 /* window EA PROM 16-31 to I/O base */
113#define _3COM_CR_SHARE 0x10 /* select interrupt sharing option */
114#define _3COM_CR_DBSEL 0x20 /* Double buffer select */
115#define _3COM_CR_DDIR 0x40 /* DMA direction select */
116#define _3COM_CR_START 0x80 /* Start DMA controller */
117#define _3COM_GACFR 5
118#define _3COM_GACFR_MBS0 0x01
119#define _3COM_GACFR_MBS1 0x02
120#define _3COM_GACFR_MBS2 0x04
121#define _3COM_GACFR_RSEL 0x08 /* enable shared memory */
122#define _3COM_GACFR_TEST 0x10 /* for GA testing */
123#define _3COM_GACFR_OWS 0x20 /* select 0WS access to GA */
124#define _3COM_GACFR_TCM 0x40 /* Mask DMA interrupts */
125#define _3COM_GACFR_NIM 0x80 /* Mask NIC interrupts */
126#define _3COM_STREG 7
127#define _3COM_STREG_REV 0x07 /* GA revision */
128#define _3COM_STREG_DIP 0x08 /* DMA in progress */
129#define _3COM_STREG_DTC 0x10 /* DMA terminal count */
130#define _3COM_STREG_OFLW 0x20 /* Overflow */
131#define _3COM_STREG_UFLW 0x40 /* Underflow */
132#define _3COM_STREG_DPRDY 0x80 /* Data port ready */
133#define _3COM_IDCFR 8
134#define _3COM_IDCFR_DRQ0 0x01 /* DMA request 1 select */
135#define _3COM_IDCFR_DRQ1 0x02 /* DMA request 2 select */
136#define _3COM_IDCFR_DRQ2 0x04 /* DMA request 3 select */
137#define _3COM_IDCFR_UNUSED 0x08 /* not used */
138#define _3COM_IDCFR_IRQ2 0x10 /* Interrupt request 2 select */
139#define _3COM_IDCFR_IRQ3 0x20 /* Interrupt request 3 select */
140#define _3COM_IDCFR_IRQ4 0x40 /* Interrupt request 4 select */
141#define _3COM_IDCFR_IRQ5 0x80 /* Interrupt request 5 select */
142#define _3COM_IRQ2 2
143#define _3COM_IRQ3 3
144#define _3COM_IRQ4 4
145#define _3COM_IRQ5 5
146#define _3COM_DAMSB 9
147#define _3COM_DALSB 0x0a
148#define _3COM_VPTR2 0x0b
149#define _3COM_VPTR1 0x0c
150#define _3COM_VPTR0 0x0d
151#define _3COM_RFMSB 0x0e
152#define _3COM_RFLSB 0x0f
153
154/**************************************************************************
155NE1000/2000 definitions
156**************************************************************************/
157#define NE_ASIC_OFFSET 0x10
158#define NE_RESET 0x0F /* Used to reset card */
159#define NE_DATA 0x00 /* Used to read/write NIC mem */
160
161#define COMPEX_RL2000_TRIES 200
162
163/**************************************************************************
1648390 Register Definitions
165**************************************************************************/
166#define D8390_P0_COMMAND 0x00
167#define D8390_P0_PSTART 0x01
168#define D8390_P0_PSTOP 0x02
169#define D8390_P0_BOUND 0x03
170#define D8390_P0_TSR 0x04
171#define D8390_P0_TPSR 0x04
172#define D8390_P0_TBCR0 0x05
173#define D8390_P0_TBCR1 0x06
174#define D8390_P0_ISR 0x07
175#define D8390_P0_RSAR0 0x08
176#define D8390_P0_RSAR1 0x09
177#define D8390_P0_RBCR0 0x0A
178#define D8390_P0_RBCR1 0x0B
179#define D8390_P0_RSR 0x0C
180#define D8390_P0_RCR 0x0C
181#define D8390_P0_TCR 0x0D
182#define D8390_P0_DCR 0x0E
183#define D8390_P0_IMR 0x0F
184#define D8390_P1_COMMAND 0x00
185#define D8390_P1_PAR0 0x01
186#define D8390_P1_PAR1 0x02
187#define D8390_P1_PAR2 0x03
188#define D8390_P1_PAR3 0x04
189#define D8390_P1_PAR4 0x05
190#define D8390_P1_PAR5 0x06
191#define D8390_P1_CURR 0x07
192#define D8390_P1_MAR0 0x08
193
194#define D8390_COMMAND_PS0 0x0 /* Page 0 select */
195#define D8390_COMMAND_PS1 0x40 /* Page 1 select */
196#define D8390_COMMAND_PS2 0x80 /* Page 2 select */
197#define D8390_COMMAND_RD2 0x20 /* Remote DMA control */
198#define D8390_COMMAND_RD1 0x10
199#define D8390_COMMAND_RD0 0x08
200#define D8390_COMMAND_TXP 0x04 /* transmit packet */
201#define D8390_COMMAND_STA 0x02 /* start */
202#define D8390_COMMAND_STP 0x01 /* stop */
203
204#define D8390_RCR_MON 0x20 /* monitor mode */
205
206#define D8390_DCR_FT1 0x40
207#define D8390_DCR_LS 0x08 /* Loopback select */
208#define D8390_DCR_WTS 0x01 /* Word transfer select */
209
210#define D8390_ISR_PRX 0x01 /* successful recv */
211#define D8390_ISR_PTX 0x02 /* successful xmit */
212#define D8390_ISR_RXE 0x04 /* receive error */
213#define D8390_ISR_TXE 0x08 /* transmit error */
214#define D8390_ISR_OVW 0x10 /* Overflow */
215#define D8390_ISR_CNT 0x20 /* Counter overflow */
216#define D8390_ISR_RDC 0x40 /* Remote DMA complete */
217#define D8390_ISR_RST 0x80 /* reset */
218
219#define D8390_RSTAT_PRX 0x01 /* successful recv */
220#define D8390_RSTAT_CRC 0x02 /* CRC error */
221#define D8390_RSTAT_FAE 0x04 /* Frame alignment error */
222#define D8390_RSTAT_OVER 0x08 /* FIFO overrun */
223
224#define D8390_TXBUF_SIZE 6
225#define D8390_RXBUF_END 32
226#define D8390_PAGE_SIZE 256
227
228struct ringbuffer {
229 unsigned char status;
230 unsigned char next;
231 unsigned short len;
232};
233/*
234 * Local variables:
235 * c-basic-offset: 8
236 * End:
237 */
238
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