1/*
2 * Copyright (c) 1995, David Greenman
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
10 * disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $Id: if_fxpreg.h,v 1.6 1997/02/22 09:44:06 peter Exp $
28 */
29
30#define FXP_VENDORID_INTEL 0x8086
31#define FXP_DEVICEID_i82557 0x1229
32
33#define FXP_PCI_MMBA 0x10
34#define FXP_PCI_IOBA 0x14
35
36struct fxp_csr {
37 volatile u_int8_t :2,
38 scb_rus:4,
39 scb_cus:2;
40 volatile u_int8_t scb_statack;
41 volatile u_int8_t scb_command;
42 volatile u_int8_t scb_intrcntl;
43 volatile u_int32_t scb_general;
44 volatile u_int32_t port;
45 volatile u_int16_t flash_control;
46 volatile u_int16_t eeprom_control;
47 volatile u_int32_t mdi_control;
48};
49
50#define FXP_PORT_SOFTWARE_RESET 0
51#define FXP_PORT_SELFTEST 1
52#define FXP_PORT_SELECTIVE_RESET 2
53#define FXP_PORT_DUMP 3
54
55#define FXP_SCB_RUS_IDLE 0
56#define FXP_SCB_RUS_SUSPENDED 1
57#define FXP_SCB_RUS_NORESOURCES 2
58#define FXP_SCB_RUS_READY 4
59#define FXP_SCB_RUS_SUSP_NORBDS 9
60#define FXP_SCB_RUS_NORES_NORBDS 10
61#define FXP_SCB_RUS_READY_NORBDS 12
62
63#define FXP_SCB_CUS_IDLE 0
64#define FXP_SCB_CUS_SUSPENDED 1
65#define FXP_SCB_CUS_ACTIVE 2
66
67#define FXP_SCB_STATACK_SWI 0x04
68#define FXP_SCB_STATACK_MDI 0x08
69#define FXP_SCB_STATACK_RNR 0x10
70#define FXP_SCB_STATACK_CNA 0x20
71#define FXP_SCB_STATACK_FR 0x40
72#define FXP_SCB_STATACK_CXTNO 0x80
73
74#define FXP_SCB_COMMAND_MASK 0xff
75#define FXP_SCB_COMMAND_CU_NOP 0x00
76#define FXP_SCB_COMMAND_CU_START 0x10
77#define FXP_SCB_COMMAND_CU_RESUME 0x20
78#define FXP_SCB_COMMAND_CU_DUMP_ADR 0x40
79#define FXP_SCB_COMMAND_CU_DUMP 0x50
80#define FXP_SCB_COMMAND_CU_BASE 0x60
81#define FXP_SCB_COMMAND_CU_DUMPRESET 0x70
82
83#define FXP_SCB_COMMAND_RU_NOP 0
84#define FXP_SCB_COMMAND_RU_START 1
85#define FXP_SCB_COMMAND_RU_RESUME 2
86#define FXP_SCB_COMMAND_RU_ABORT 4
87#define FXP_SCB_COMMAND_RU_LOADHDS 5
88#define FXP_SCB_COMMAND_RU_BASE 6
89#define FXP_SCB_COMMAND_RU_RBDRESUME 7
90
91/*
92 * Command block definitions
93 */
94struct fxp_cb_nop {
95 volatile u_int16_t cb_status;
96 volatile u_int16_t cb_command;
97 volatile u_int32_t link_addr;
98};
99struct fxp_cb_ias {
100 volatile u_int16_t cb_status;
101 volatile u_int16_t cb_command;
102 volatile u_int32_t link_addr;
103 volatile u_int8_t macaddr[6];
104};
105/* I hate bit-fields :-( */
106struct fxp_cb_config {
107 volatile u_int16_t cb_status;
108 volatile u_int16_t cb_command;
109 volatile u_int32_t link_addr;
110 volatile u_int8_t byte_count:6,
111 :2;
112 volatile u_int8_t rx_fifo_limit:4,
113 tx_fifo_limit:3,
114 :1;
115 volatile u_int8_t adaptive_ifs;
116 volatile u_int8_t :8;
117 volatile u_int8_t rx_dma_bytecount:7,
118 :1;
119 volatile u_int8_t tx_dma_bytecount:7,
120 dma_bce:1;
121 volatile u_int8_t late_scb:1,
122 :1,
123 tno_int:1,
124 ci_int:1,
125 :3,
126 save_bf:1;
127 volatile u_int8_t disc_short_rx:1,
128 underrun_retry:2,
129 :5;
130 volatile u_int8_t mediatype:1,
131 :7;
132 volatile u_int8_t :8;
133 volatile u_int8_t :3,
134 nsai:1,
135 preamble_length:2,
136 loopback:2;
137 volatile u_int8_t linear_priority:3,
138 :5;
139 volatile u_int8_t linear_pri_mode:1,
140 :3,
141 interfrm_spacing:4;
142 volatile u_int8_t :8;
143 volatile u_int8_t :8;
144 volatile u_int8_t promiscuous:1,
145 bcast_disable:1,
146 :5,
147 crscdt:1;
148 volatile u_int8_t :8;
149 volatile u_int8_t :8;
150 volatile u_int8_t stripping:1,
151 padding:1,
152 rcv_crc_xfer:1,
153 :5;
154 volatile u_int8_t :6,
155 force_fdx:1,
156 fdx_pin_en:1;
157 volatile u_int8_t :6,
158 multi_ia:1,
159 :1;
160 volatile u_int8_t :3,
161 mc_all:1,
162 :4;
163};
164struct fxp_tbd {
165 volatile u_int32_t tb_addr;
166 volatile u_int32_t tb_size;
167};
168
169struct fxp_cb_tx {
170 volatile u_int16_t cb_status;
171 volatile u_int16_t cb_command;
172 volatile u_int32_t link_addr;
173 volatile u_int32_t tbd_array_addr;
174 volatile u_int16_t byte_count;
175 volatile u_int8_t tx_threshold;
176 volatile u_int8_t tbd_number;
177 /*
178 * The following isn't actually part of the TxCB.
179 */
180 volatile struct fxp_tbd tbd[29];
181 struct mbuf *mb_head;
182 struct fxp_cb_tx *next;
183};
184
185/*
186 * Control Block (CB) definitions
187 */
188
189/* status */
190#define FXP_CB_STATUS_OK 0x2000
191#define FXP_CB_STATUS_C 0x8000
192/* commands */
193#define FXP_CB_COMMAND_NOP 0x0
194#define FXP_CB_COMMAND_IAS 0x1
195#define FXP_CB_COMMAND_CONFIG 0x2
196#define FXP_CB_COMMAND_MAS 0x3
197#define FXP_CB_COMMAND_XMIT 0x4
198#define FXP_CB_COMMAND_RESRV 0x5
199#define FXP_CB_COMMAND_DUMP 0x6
200#define FXP_CB_COMMAND_DIAG 0x7
201/* command flags */
202#define FXP_CB_COMMAND_SF 0x0008 /* simple/flexible mode */
203#define FXP_CB_COMMAND_I 0x2000 /* generate interrupt on completion */
204#define FXP_CB_COMMAND_S 0x4000 /* suspend on completion */
205#define FXP_CB_COMMAND_EL 0x8000 /* end of list */
206
207/*
208 * RFA definitions
209 */
210
211struct fxp_rfa {
212 volatile u_int16_t rfa_status;
213 volatile u_int16_t rfa_control;
214 volatile u_int32_t link_addr;
215 volatile u_int32_t rbd_addr;
216 volatile u_int16_t actual_size;
217 volatile u_int16_t size;
218};
219#define FXP_RFA_STATUS_RCOL 0x0001 /* receive collision */
220#define FXP_RFA_STATUS_IAMATCH 0x0002 /* 0 = matches station address */
221#define FXP_RFA_STATUS_S4 0x0010 /* receive error from PHY */
222#define FXP_RFA_STATUS_TL 0x0020 /* type/length */
223#define FXP_RFA_STATUS_FTS 0x0080 /* frame too short */
224#define FXP_RFA_STATUS_OVERRUN 0x0100 /* DMA overrun */
225#define FXP_RFA_STATUS_RNR 0x0200 /* no resources */
226#define FXP_RFA_STATUS_ALIGN 0x0400 /* alignment error */
227#define FXP_RFA_STATUS_CRC 0x0800 /* CRC error */
228#define FXP_RFA_STATUS_OK 0x2000 /* packet received okay */
229#define FXP_RFA_STATUS_C 0x8000 /* packet reception complete */
230#define FXP_RFA_CONTROL_SF 0x08 /* simple/flexible memory mode */
231#define FXP_RFA_CONTROL_H 0x10 /* header RFD */
232#define FXP_RFA_CONTROL_S 0x4000 /* suspend after reception */
233#define FXP_RFA_CONTROL_EL 0x8000 /* end of list */
234
235/*
236 * Statistics dump area definitions
237 */
238struct fxp_stats {
239 volatile u_int32_t tx_good;
240 volatile u_int32_t tx_maxcols;
241 volatile u_int32_t tx_latecols;
242 volatile u_int32_t tx_underruns;
243 volatile u_int32_t tx_lostcrs;
244 volatile u_int32_t tx_deffered;
245 volatile u_int32_t tx_single_collisions;
246 volatile u_int32_t tx_multiple_collisions;
247 volatile u_int32_t tx_total_collisions;
248 volatile u_int32_t rx_good;
249 volatile u_int32_t rx_crc_errors;
250 volatile u_int32_t rx_alignment_errors;
251 volatile u_int32_t rx_rnr_errors;
252 volatile u_int32_t rx_overrun_errors;
253 volatile u_int32_t rx_cdt_errors;
254 volatile u_int32_t rx_shortframes;
255 volatile u_int32_t completion_status;
256};
257#define FXP_STATS_DUMP_COMPLETE 0xa005
258#define FXP_STATS_DR_COMPLETE 0xa007
259
260/*
261 * Serial EEPROM control register bits
262 */
263/* shift clock */
264#define FXP_EEPROM_EESK 0x01
265/* chip select */
266#define FXP_EEPROM_EECS 0x02
267/* data in */
268#define FXP_EEPROM_EEDI 0x04
269/* data out */
270#define FXP_EEPROM_EEDO 0x08
271
272/*
273 * Serial EEPROM opcodes, including start bit
274 */
275#define FXP_EEPROM_OPC_ERASE 0x4
276#define FXP_EEPROM_OPC_WRITE 0x5
277#define FXP_EEPROM_OPC_READ 0x6
278
279/*
280 * Management Data Interface opcodes
281 */
282#define FXP_MDI_WRITE 0x1
283#define FXP_MDI_READ 0x2
284
285/*
286 * PHY device types
287 */
288#define FXP_PHY_NONE 0
289#define FXP_PHY_82553A 1
290#define FXP_PHY_82553C 2
291#define FXP_PHY_82503 3
292#define FXP_PHY_DP83840 4
293#define FXP_PHY_80C240 5
294#define FXP_PHY_80C24 6
295
296/*
297 * DP84830 PHY, PCS Configuration Register
298 */
299#define FXP_DP83840_PCR 0x17
300#define FXP_DP83840_PCR_LED4_MODE 0x0002 /* 1 = LED4 always indicates full duplex */
301#define FXP_DP83840_PCR_F_CONNECT 0x0020 /* 1 = force link disconnect function bypass */
302#define FXP_DP83840_PCR_BIT8 0x0100
303#define FXP_DP83840_PCR_BIT10 0x0400
2 * Copyright (c) 1995, David Greenman
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
10 * disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $Id: if_fxpreg.h,v 1.6 1997/02/22 09:44:06 peter Exp $
28 */
29
30#define FXP_VENDORID_INTEL 0x8086
31#define FXP_DEVICEID_i82557 0x1229
32
33#define FXP_PCI_MMBA 0x10
34#define FXP_PCI_IOBA 0x14
35
36struct fxp_csr {
37 volatile u_int8_t :2,
38 scb_rus:4,
39 scb_cus:2;
40 volatile u_int8_t scb_statack;
41 volatile u_int8_t scb_command;
42 volatile u_int8_t scb_intrcntl;
43 volatile u_int32_t scb_general;
44 volatile u_int32_t port;
45 volatile u_int16_t flash_control;
46 volatile u_int16_t eeprom_control;
47 volatile u_int32_t mdi_control;
48};
49
50#define FXP_PORT_SOFTWARE_RESET 0
51#define FXP_PORT_SELFTEST 1
52#define FXP_PORT_SELECTIVE_RESET 2
53#define FXP_PORT_DUMP 3
54
55#define FXP_SCB_RUS_IDLE 0
56#define FXP_SCB_RUS_SUSPENDED 1
57#define FXP_SCB_RUS_NORESOURCES 2
58#define FXP_SCB_RUS_READY 4
59#define FXP_SCB_RUS_SUSP_NORBDS 9
60#define FXP_SCB_RUS_NORES_NORBDS 10
61#define FXP_SCB_RUS_READY_NORBDS 12
62
63#define FXP_SCB_CUS_IDLE 0
64#define FXP_SCB_CUS_SUSPENDED 1
65#define FXP_SCB_CUS_ACTIVE 2
66
67#define FXP_SCB_STATACK_SWI 0x04
68#define FXP_SCB_STATACK_MDI 0x08
69#define FXP_SCB_STATACK_RNR 0x10
70#define FXP_SCB_STATACK_CNA 0x20
71#define FXP_SCB_STATACK_FR 0x40
72#define FXP_SCB_STATACK_CXTNO 0x80
73
74#define FXP_SCB_COMMAND_MASK 0xff
75#define FXP_SCB_COMMAND_CU_NOP 0x00
76#define FXP_SCB_COMMAND_CU_START 0x10
77#define FXP_SCB_COMMAND_CU_RESUME 0x20
78#define FXP_SCB_COMMAND_CU_DUMP_ADR 0x40
79#define FXP_SCB_COMMAND_CU_DUMP 0x50
80#define FXP_SCB_COMMAND_CU_BASE 0x60
81#define FXP_SCB_COMMAND_CU_DUMPRESET 0x70
82
83#define FXP_SCB_COMMAND_RU_NOP 0
84#define FXP_SCB_COMMAND_RU_START 1
85#define FXP_SCB_COMMAND_RU_RESUME 2
86#define FXP_SCB_COMMAND_RU_ABORT 4
87#define FXP_SCB_COMMAND_RU_LOADHDS 5
88#define FXP_SCB_COMMAND_RU_BASE 6
89#define FXP_SCB_COMMAND_RU_RBDRESUME 7
90
91/*
92 * Command block definitions
93 */
94struct fxp_cb_nop {
95 volatile u_int16_t cb_status;
96 volatile u_int16_t cb_command;
97 volatile u_int32_t link_addr;
98};
99struct fxp_cb_ias {
100 volatile u_int16_t cb_status;
101 volatile u_int16_t cb_command;
102 volatile u_int32_t link_addr;
103 volatile u_int8_t macaddr[6];
104};
105/* I hate bit-fields :-( */
106struct fxp_cb_config {
107 volatile u_int16_t cb_status;
108 volatile u_int16_t cb_command;
109 volatile u_int32_t link_addr;
110 volatile u_int8_t byte_count:6,
111 :2;
112 volatile u_int8_t rx_fifo_limit:4,
113 tx_fifo_limit:3,
114 :1;
115 volatile u_int8_t adaptive_ifs;
116 volatile u_int8_t :8;
117 volatile u_int8_t rx_dma_bytecount:7,
118 :1;
119 volatile u_int8_t tx_dma_bytecount:7,
120 dma_bce:1;
121 volatile u_int8_t late_scb:1,
122 :1,
123 tno_int:1,
124 ci_int:1,
125 :3,
126 save_bf:1;
127 volatile u_int8_t disc_short_rx:1,
128 underrun_retry:2,
129 :5;
130 volatile u_int8_t mediatype:1,
131 :7;
132 volatile u_int8_t :8;
133 volatile u_int8_t :3,
134 nsai:1,
135 preamble_length:2,
136 loopback:2;
137 volatile u_int8_t linear_priority:3,
138 :5;
139 volatile u_int8_t linear_pri_mode:1,
140 :3,
141 interfrm_spacing:4;
142 volatile u_int8_t :8;
143 volatile u_int8_t :8;
144 volatile u_int8_t promiscuous:1,
145 bcast_disable:1,
146 :5,
147 crscdt:1;
148 volatile u_int8_t :8;
149 volatile u_int8_t :8;
150 volatile u_int8_t stripping:1,
151 padding:1,
152 rcv_crc_xfer:1,
153 :5;
154 volatile u_int8_t :6,
155 force_fdx:1,
156 fdx_pin_en:1;
157 volatile u_int8_t :6,
158 multi_ia:1,
159 :1;
160 volatile u_int8_t :3,
161 mc_all:1,
162 :4;
163};
164struct fxp_tbd {
165 volatile u_int32_t tb_addr;
166 volatile u_int32_t tb_size;
167};
168
169struct fxp_cb_tx {
170 volatile u_int16_t cb_status;
171 volatile u_int16_t cb_command;
172 volatile u_int32_t link_addr;
173 volatile u_int32_t tbd_array_addr;
174 volatile u_int16_t byte_count;
175 volatile u_int8_t tx_threshold;
176 volatile u_int8_t tbd_number;
177 /*
178 * The following isn't actually part of the TxCB.
179 */
180 volatile struct fxp_tbd tbd[29];
181 struct mbuf *mb_head;
182 struct fxp_cb_tx *next;
183};
184
185/*
186 * Control Block (CB) definitions
187 */
188
189/* status */
190#define FXP_CB_STATUS_OK 0x2000
191#define FXP_CB_STATUS_C 0x8000
192/* commands */
193#define FXP_CB_COMMAND_NOP 0x0
194#define FXP_CB_COMMAND_IAS 0x1
195#define FXP_CB_COMMAND_CONFIG 0x2
196#define FXP_CB_COMMAND_MAS 0x3
197#define FXP_CB_COMMAND_XMIT 0x4
198#define FXP_CB_COMMAND_RESRV 0x5
199#define FXP_CB_COMMAND_DUMP 0x6
200#define FXP_CB_COMMAND_DIAG 0x7
201/* command flags */
202#define FXP_CB_COMMAND_SF 0x0008 /* simple/flexible mode */
203#define FXP_CB_COMMAND_I 0x2000 /* generate interrupt on completion */
204#define FXP_CB_COMMAND_S 0x4000 /* suspend on completion */
205#define FXP_CB_COMMAND_EL 0x8000 /* end of list */
206
207/*
208 * RFA definitions
209 */
210
211struct fxp_rfa {
212 volatile u_int16_t rfa_status;
213 volatile u_int16_t rfa_control;
214 volatile u_int32_t link_addr;
215 volatile u_int32_t rbd_addr;
216 volatile u_int16_t actual_size;
217 volatile u_int16_t size;
218};
219#define FXP_RFA_STATUS_RCOL 0x0001 /* receive collision */
220#define FXP_RFA_STATUS_IAMATCH 0x0002 /* 0 = matches station address */
221#define FXP_RFA_STATUS_S4 0x0010 /* receive error from PHY */
222#define FXP_RFA_STATUS_TL 0x0020 /* type/length */
223#define FXP_RFA_STATUS_FTS 0x0080 /* frame too short */
224#define FXP_RFA_STATUS_OVERRUN 0x0100 /* DMA overrun */
225#define FXP_RFA_STATUS_RNR 0x0200 /* no resources */
226#define FXP_RFA_STATUS_ALIGN 0x0400 /* alignment error */
227#define FXP_RFA_STATUS_CRC 0x0800 /* CRC error */
228#define FXP_RFA_STATUS_OK 0x2000 /* packet received okay */
229#define FXP_RFA_STATUS_C 0x8000 /* packet reception complete */
230#define FXP_RFA_CONTROL_SF 0x08 /* simple/flexible memory mode */
231#define FXP_RFA_CONTROL_H 0x10 /* header RFD */
232#define FXP_RFA_CONTROL_S 0x4000 /* suspend after reception */
233#define FXP_RFA_CONTROL_EL 0x8000 /* end of list */
234
235/*
236 * Statistics dump area definitions
237 */
238struct fxp_stats {
239 volatile u_int32_t tx_good;
240 volatile u_int32_t tx_maxcols;
241 volatile u_int32_t tx_latecols;
242 volatile u_int32_t tx_underruns;
243 volatile u_int32_t tx_lostcrs;
244 volatile u_int32_t tx_deffered;
245 volatile u_int32_t tx_single_collisions;
246 volatile u_int32_t tx_multiple_collisions;
247 volatile u_int32_t tx_total_collisions;
248 volatile u_int32_t rx_good;
249 volatile u_int32_t rx_crc_errors;
250 volatile u_int32_t rx_alignment_errors;
251 volatile u_int32_t rx_rnr_errors;
252 volatile u_int32_t rx_overrun_errors;
253 volatile u_int32_t rx_cdt_errors;
254 volatile u_int32_t rx_shortframes;
255 volatile u_int32_t completion_status;
256};
257#define FXP_STATS_DUMP_COMPLETE 0xa005
258#define FXP_STATS_DR_COMPLETE 0xa007
259
260/*
261 * Serial EEPROM control register bits
262 */
263/* shift clock */
264#define FXP_EEPROM_EESK 0x01
265/* chip select */
266#define FXP_EEPROM_EECS 0x02
267/* data in */
268#define FXP_EEPROM_EEDI 0x04
269/* data out */
270#define FXP_EEPROM_EEDO 0x08
271
272/*
273 * Serial EEPROM opcodes, including start bit
274 */
275#define FXP_EEPROM_OPC_ERASE 0x4
276#define FXP_EEPROM_OPC_WRITE 0x5
277#define FXP_EEPROM_OPC_READ 0x6
278
279/*
280 * Management Data Interface opcodes
281 */
282#define FXP_MDI_WRITE 0x1
283#define FXP_MDI_READ 0x2
284
285/*
286 * PHY device types
287 */
288#define FXP_PHY_NONE 0
289#define FXP_PHY_82553A 1
290#define FXP_PHY_82553C 2
291#define FXP_PHY_82503 3
292#define FXP_PHY_DP83840 4
293#define FXP_PHY_80C240 5
294#define FXP_PHY_80C24 6
295
296/*
297 * DP84830 PHY, PCS Configuration Register
298 */
299#define FXP_DP83840_PCR 0x17
300#define FXP_DP83840_PCR_LED4_MODE 0x0002 /* 1 = LED4 always indicates full duplex */
301#define FXP_DP83840_PCR_F_CONNECT 0x0020 /* 1 = force link disconnect function bypass */
302#define FXP_DP83840_PCR_BIT8 0x0100
303#define FXP_DP83840_PCR_BIT10 0x0400