FreeBSD/Linux Kernel Cross Reference
sys/pci/if_rlreg.h
1 /*-
2 * Copyright (c) 1997, 1998-2003
3 * Bill Paul <wpaul@ctr.columbia.edu>. 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, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
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
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * $FreeBSD: releng/8.3/sys/pci/if_rlreg.h 229535 2012-01-04 23:31:43Z yongari $
33 */
34
35 /*
36 * RealTek 8129/8139 register offsets
37 */
38 #define RL_IDR0 0x0000 /* ID register 0 (station addr) */
39 #define RL_IDR1 0x0001 /* Must use 32-bit accesses (?) */
40 #define RL_IDR2 0x0002
41 #define RL_IDR3 0x0003
42 #define RL_IDR4 0x0004
43 #define RL_IDR5 0x0005
44 /* 0006-0007 reserved */
45 #define RL_MAR0 0x0008 /* Multicast hash table */
46 #define RL_MAR1 0x0009
47 #define RL_MAR2 0x000A
48 #define RL_MAR3 0x000B
49 #define RL_MAR4 0x000C
50 #define RL_MAR5 0x000D
51 #define RL_MAR6 0x000E
52 #define RL_MAR7 0x000F
53
54 #define RL_TXSTAT0 0x0010 /* status of TX descriptor 0 */
55 #define RL_TXSTAT1 0x0014 /* status of TX descriptor 1 */
56 #define RL_TXSTAT2 0x0018 /* status of TX descriptor 2 */
57 #define RL_TXSTAT3 0x001C /* status of TX descriptor 3 */
58
59 #define RL_TXADDR0 0x0020 /* address of TX descriptor 0 */
60 #define RL_TXADDR1 0x0024 /* address of TX descriptor 1 */
61 #define RL_TXADDR2 0x0028 /* address of TX descriptor 2 */
62 #define RL_TXADDR3 0x002C /* address of TX descriptor 3 */
63
64 #define RL_RXADDR 0x0030 /* RX ring start address */
65 #define RL_RX_EARLY_BYTES 0x0034 /* RX early byte count */
66 #define RL_RX_EARLY_STAT 0x0036 /* RX early status */
67 #define RL_COMMAND 0x0037 /* command register */
68 #define RL_CURRXADDR 0x0038 /* current address of packet read */
69 #define RL_CURRXBUF 0x003A /* current RX buffer address */
70 #define RL_IMR 0x003C /* interrupt mask register */
71 #define RL_ISR 0x003E /* interrupt status register */
72 #define RL_TXCFG 0x0040 /* transmit config */
73 #define RL_RXCFG 0x0044 /* receive config */
74 #define RL_TIMERCNT 0x0048 /* timer count register */
75 #define RL_MISSEDPKT 0x004C /* missed packet counter */
76 #define RL_EECMD 0x0050 /* EEPROM command register */
77 #define RL_CFG0 0x0051 /* config register #0 */
78 #define RL_CFG1 0x0052 /* config register #1 */
79 #define RL_CFG2 0x0053 /* config register #2 */
80 #define RL_CFG3 0x0054 /* config register #3 */
81 #define RL_CFG4 0x0055 /* config register #4 */
82 #define RL_CFG5 0x0056 /* config register #5 */
83 /* 0057 reserved */
84 #define RL_MEDIASTAT 0x0058 /* media status register (8139) */
85 /* 0059-005A reserved */
86 #define RL_MII 0x005A /* 8129 chip only */
87 #define RL_HALTCLK 0x005B
88 #define RL_MULTIINTR 0x005C /* multiple interrupt */
89 #define RL_PCIREV 0x005E /* PCI revision value */
90 /* 005F reserved */
91 #define RL_TXSTAT_ALL 0x0060 /* TX status of all descriptors */
92
93 /* Direct PHY access registers only available on 8139 */
94 #define RL_BMCR 0x0062 /* PHY basic mode control */
95 #define RL_BMSR 0x0064 /* PHY basic mode status */
96 #define RL_ANAR 0x0066 /* PHY autoneg advert */
97 #define RL_LPAR 0x0068 /* PHY link partner ability */
98 #define RL_ANER 0x006A /* PHY autoneg expansion */
99
100 #define RL_DISCCNT 0x006C /* disconnect counter */
101 #define RL_FALSECAR 0x006E /* false carrier counter */
102 #define RL_NWAYTST 0x0070 /* NWAY test register */
103 #define RL_RX_ER 0x0072 /* RX_ER counter */
104 #define RL_CSCFG 0x0074 /* CS configuration register */
105
106 /*
107 * When operating in special C+ mode, some of the registers in an
108 * 8139C+ chip have different definitions. These are also used for
109 * the 8169 gigE chip.
110 */
111 #define RL_DUMPSTATS_LO 0x0010 /* counter dump command register */
112 #define RL_DUMPSTATS_HI 0x0014 /* counter dump command register */
113 #define RL_TXLIST_ADDR_LO 0x0020 /* 64 bits, 256 byte alignment */
114 #define RL_TXLIST_ADDR_HI 0x0024 /* 64 bits, 256 byte alignment */
115 #define RL_TXLIST_ADDR_HPRIO_LO 0x0028 /* 64 bits, 256 byte alignment */
116 #define RL_TXLIST_ADDR_HPRIO_HI 0x002C /* 64 bits, 256 byte alignment */
117 #define RL_CFG2 0x0053
118 #define RL_TIMERINT 0x0054 /* interrupt on timer expire */
119 #define RL_TXSTART 0x00D9 /* 8 bits */
120 #define RL_CPLUS_CMD 0x00E0 /* 16 bits */
121 #define RL_RXLIST_ADDR_LO 0x00E4 /* 64 bits, 256 byte alignment */
122 #define RL_RXLIST_ADDR_HI 0x00E8 /* 64 bits, 256 byte alignment */
123 #define RL_EARLY_TX_THRESH 0x00EC /* 8 bits */
124
125 /*
126 * Registers specific to the 8169 gigE chip
127 */
128 #define RL_GTXSTART 0x0038 /* 8 bits */
129 #define RL_TIMERINT_8169 0x0058 /* different offset than 8139 */
130 #define RL_PHYAR 0x0060
131 #define RL_TBICSR 0x0064
132 #define RL_TBI_ANAR 0x0068
133 #define RL_TBI_LPAR 0x006A
134 #define RL_GMEDIASTAT 0x006C /* 8 bits */
135 #define RL_MACDBG 0x006D /* 8 bits, 8168C SPIN2 only */
136 #define RL_GPIO 0x006E /* 8 bits, 8168C SPIN2 only */
137 #define RL_PMCH 0x006F /* 8 bits */
138 #define RL_MAXRXPKTLEN 0x00DA /* 16 bits, chip multiplies by 8 */
139 #define RL_INTRMOD 0x00E2 /* 16 bits */
140
141 /*
142 * TX config register bits
143 */
144 #define RL_TXCFG_CLRABRT 0x00000001 /* retransmit aborted pkt */
145 #define RL_TXCFG_MAXDMA 0x00000700 /* max DMA burst size */
146 #define RL_TXCFG_QUEUE_EMPTY 0x00000800 /* 8168E-VL or higher */
147 #define RL_TXCFG_CRCAPPEND 0x00010000 /* CRC append (0 = yes) */
148 #define RL_TXCFG_LOOPBKTST 0x00060000 /* loopback test */
149 #define RL_TXCFG_IFG2 0x00080000 /* 8169 only */
150 #define RL_TXCFG_IFG 0x03000000 /* interframe gap */
151 #define RL_TXCFG_HWREV 0x7CC00000
152
153 #define RL_LOOPTEST_OFF 0x00000000
154 #define RL_LOOPTEST_ON 0x00020000
155 #define RL_LOOPTEST_ON_CPLUS 0x00060000
156
157 /* Known revision codes. */
158
159 #define RL_HWREV_8169 0x00000000
160 #define RL_HWREV_8169S 0x00800000
161 #define RL_HWREV_8110S 0x04000000
162 #define RL_HWREV_8169_8110SB 0x10000000
163 #define RL_HWREV_8169_8110SC 0x18000000
164 #define RL_HWREV_8401E 0x24000000
165 #define RL_HWREV_8102EL 0x24800000
166 #define RL_HWREV_8102EL_SPIN1 0x24C00000
167 #define RL_HWREV_8168D 0x28000000
168 #define RL_HWREV_8168DP 0x28800000
169 #define RL_HWREV_8168E 0x2C000000
170 #define RL_HWREV_8168E_VL 0x2C800000
171 #define RL_HWREV_8168B_SPIN1 0x30000000
172 #define RL_HWREV_8100E 0x30800000
173 #define RL_HWREV_8101E 0x34000000
174 #define RL_HWREV_8102E 0x34800000
175 #define RL_HWREV_8103E 0x34C00000
176 #define RL_HWREV_8168B_SPIN2 0x38000000
177 #define RL_HWREV_8168B_SPIN3 0x38400000
178 #define RL_HWREV_8168C 0x3C000000
179 #define RL_HWREV_8168C_SPIN2 0x3C400000
180 #define RL_HWREV_8168CP 0x3C800000
181 #define RL_HWREV_8105E 0x40800000
182 #define RL_HWREV_8105E_SPIN1 0x40C00000
183 #define RL_HWREV_8402 0x44000000
184 #define RL_HWREV_8168F 0x48000000
185 #define RL_HWREV_8411 0x48800000
186 #define RL_HWREV_8139 0x60000000
187 #define RL_HWREV_8139A 0x70000000
188 #define RL_HWREV_8139AG 0x70800000
189 #define RL_HWREV_8139B 0x78000000
190 #define RL_HWREV_8130 0x7C000000
191 #define RL_HWREV_8139C 0x74000000
192 #define RL_HWREV_8139D 0x74400000
193 #define RL_HWREV_8139CPLUS 0x74800000
194 #define RL_HWREV_8101 0x74C00000
195 #define RL_HWREV_8100 0x78800000
196 #define RL_HWREV_8169_8110SBL 0x7CC00000
197 #define RL_HWREV_8169_8110SCE 0x98000000
198
199 #define RL_TXDMA_16BYTES 0x00000000
200 #define RL_TXDMA_32BYTES 0x00000100
201 #define RL_TXDMA_64BYTES 0x00000200
202 #define RL_TXDMA_128BYTES 0x00000300
203 #define RL_TXDMA_256BYTES 0x00000400
204 #define RL_TXDMA_512BYTES 0x00000500
205 #define RL_TXDMA_1024BYTES 0x00000600
206 #define RL_TXDMA_2048BYTES 0x00000700
207
208 /*
209 * Transmit descriptor status register bits.
210 */
211 #define RL_TXSTAT_LENMASK 0x00001FFF
212 #define RL_TXSTAT_OWN 0x00002000
213 #define RL_TXSTAT_TX_UNDERRUN 0x00004000
214 #define RL_TXSTAT_TX_OK 0x00008000
215 #define RL_TXSTAT_EARLY_THRESH 0x003F0000
216 #define RL_TXSTAT_COLLCNT 0x0F000000
217 #define RL_TXSTAT_CARR_HBEAT 0x10000000
218 #define RL_TXSTAT_OUTOFWIN 0x20000000
219 #define RL_TXSTAT_TXABRT 0x40000000
220 #define RL_TXSTAT_CARRLOSS 0x80000000
221
222 /*
223 * Interrupt status register bits.
224 */
225 #define RL_ISR_RX_OK 0x0001
226 #define RL_ISR_RX_ERR 0x0002
227 #define RL_ISR_TX_OK 0x0004
228 #define RL_ISR_TX_ERR 0x0008
229 #define RL_ISR_RX_OVERRUN 0x0010
230 #define RL_ISR_PKT_UNDERRUN 0x0020
231 #define RL_ISR_LINKCHG 0x0020 /* 8169 only */
232 #define RL_ISR_FIFO_OFLOW 0x0040 /* 8139 only */
233 #define RL_ISR_TX_DESC_UNAVAIL 0x0080 /* C+ only */
234 #define RL_ISR_SWI 0x0100 /* C+ only */
235 #define RL_ISR_CABLE_LEN_CHGD 0x2000
236 #define RL_ISR_PCS_TIMEOUT 0x4000 /* 8129 only */
237 #define RL_ISR_TIMEOUT_EXPIRED 0x4000
238 #define RL_ISR_SYSTEM_ERR 0x8000
239
240 #define RL_INTRS \
241 (RL_ISR_TX_OK|RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR| \
242 RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \
243 RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR)
244
245 #ifdef RE_TX_MODERATION
246 #define RL_INTRS_CPLUS \
247 (RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR| \
248 RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \
249 RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR|RL_ISR_TIMEOUT_EXPIRED)
250 #else
251 #define RL_INTRS_CPLUS \
252 (RL_ISR_RX_OK|RL_ISR_RX_ERR|RL_ISR_TX_ERR|RL_ISR_TX_OK| \
253 RL_ISR_RX_OVERRUN|RL_ISR_PKT_UNDERRUN|RL_ISR_FIFO_OFLOW| \
254 RL_ISR_PCS_TIMEOUT|RL_ISR_SYSTEM_ERR|RL_ISR_TIMEOUT_EXPIRED)
255 #endif
256
257 /*
258 * Media status register. (8139 only)
259 */
260 #define RL_MEDIASTAT_RXPAUSE 0x01
261 #define RL_MEDIASTAT_TXPAUSE 0x02
262 #define RL_MEDIASTAT_LINK 0x04
263 #define RL_MEDIASTAT_SPEED10 0x08
264 #define RL_MEDIASTAT_RXFLOWCTL 0x40 /* duplex mode */
265 #define RL_MEDIASTAT_TXFLOWCTL 0x80 /* duplex mode */
266
267 /*
268 * Receive config register.
269 */
270 #define RL_RXCFG_RX_ALLPHYS 0x00000001 /* accept all nodes */
271 #define RL_RXCFG_RX_INDIV 0x00000002 /* match filter */
272 #define RL_RXCFG_RX_MULTI 0x00000004 /* accept all multicast */
273 #define RL_RXCFG_RX_BROAD 0x00000008 /* accept all broadcast */
274 #define RL_RXCFG_RX_RUNT 0x00000010
275 #define RL_RXCFG_RX_ERRPKT 0x00000020
276 #define RL_RXCFG_WRAP 0x00000080
277 #define RL_RXCFG_MAXDMA 0x00000700
278 #define RL_RXCFG_BUFSZ 0x00001800
279 #define RL_RXCFG_FIFOTHRESH 0x0000E000
280 #define RL_RXCFG_EARLYTHRESH 0x07000000
281
282 #define RL_RXDMA_16BYTES 0x00000000
283 #define RL_RXDMA_32BYTES 0x00000100
284 #define RL_RXDMA_64BYTES 0x00000200
285 #define RL_RXDMA_128BYTES 0x00000300
286 #define RL_RXDMA_256BYTES 0x00000400
287 #define RL_RXDMA_512BYTES 0x00000500
288 #define RL_RXDMA_1024BYTES 0x00000600
289 #define RL_RXDMA_UNLIMITED 0x00000700
290
291 #define RL_RXBUF_8 0x00000000
292 #define RL_RXBUF_16 0x00000800
293 #define RL_RXBUF_32 0x00001000
294 #define RL_RXBUF_64 0x00001800
295
296 #define RL_RXFIFO_16BYTES 0x00000000
297 #define RL_RXFIFO_32BYTES 0x00002000
298 #define RL_RXFIFO_64BYTES 0x00004000
299 #define RL_RXFIFO_128BYTES 0x00006000
300 #define RL_RXFIFO_256BYTES 0x00008000
301 #define RL_RXFIFO_512BYTES 0x0000A000
302 #define RL_RXFIFO_1024BYTES 0x0000C000
303 #define RL_RXFIFO_NOTHRESH 0x0000E000
304
305 /*
306 * Bits in RX status header (included with RX'ed packet
307 * in ring buffer).
308 */
309 #define RL_RXSTAT_RXOK 0x00000001
310 #define RL_RXSTAT_ALIGNERR 0x00000002
311 #define RL_RXSTAT_CRCERR 0x00000004
312 #define RL_RXSTAT_GIANT 0x00000008
313 #define RL_RXSTAT_RUNT 0x00000010
314 #define RL_RXSTAT_BADSYM 0x00000020
315 #define RL_RXSTAT_BROAD 0x00002000
316 #define RL_RXSTAT_INDIV 0x00004000
317 #define RL_RXSTAT_MULTI 0x00008000
318 #define RL_RXSTAT_LENMASK 0xFFFF0000
319
320 #define RL_RXSTAT_UNFINISHED 0xFFF0 /* DMA still in progress */
321 /*
322 * Command register.
323 */
324 #define RL_CMD_EMPTY_RXBUF 0x0001
325 #define RL_CMD_TX_ENB 0x0004
326 #define RL_CMD_RX_ENB 0x0008
327 #define RL_CMD_RESET 0x0010
328 #define RL_CMD_STOPREQ 0x0080
329
330 /*
331 * Twister register values. These are completely undocumented and derived
332 * from public sources.
333 */
334 #define RL_CSCFG_LINK_OK 0x0400
335 #define RL_CSCFG_CHANGE 0x0800
336 #define RL_CSCFG_STATUS 0xf000
337 #define RL_CSCFG_ROW3 0x7000
338 #define RL_CSCFG_ROW2 0x3000
339 #define RL_CSCFG_ROW1 0x1000
340 #define RL_CSCFG_LINK_DOWN_OFF_CMD 0x03c0
341 #define RL_CSCFG_LINK_DOWN_CMD 0xf3c0
342
343 #define RL_NWAYTST_RESET 0
344 #define RL_NWAYTST_CBL_TEST 0x20
345
346 #define RL_PARA78 0x78
347 #define RL_PARA78_DEF 0x78fa8388
348 #define RL_PARA7C 0x7C
349 #define RL_PARA7C_DEF 0xcb38de43
350 #define RL_PARA7C_RETUNE 0xfb38de03
351 /*
352 * EEPROM control register
353 */
354 #define RL_EE_DATAOUT 0x01 /* Data out */
355 #define RL_EE_DATAIN 0x02 /* Data in */
356 #define RL_EE_CLK 0x04 /* clock */
357 #define RL_EE_SEL 0x08 /* chip select */
358 #define RL_EE_MODE (0x40|0x80)
359
360 #define RL_EEMODE_OFF 0x00
361 #define RL_EEMODE_AUTOLOAD 0x40
362 #define RL_EEMODE_PROGRAM 0x80
363 #define RL_EEMODE_WRITECFG (0x80|0x40)
364
365 /* 9346 EEPROM commands */
366 #define RL_9346_ADDR_LEN 6 /* 93C46 1K: 128x16 */
367 #define RL_9356_ADDR_LEN 8 /* 93C56 2K: 256x16 */
368
369 #define RL_9346_WRITE 0x5
370 #define RL_9346_READ 0x6
371 #define RL_9346_ERASE 0x7
372 #define RL_9346_EWEN 0x4
373 #define RL_9346_EWEN_ADDR 0x30
374 #define RL_9456_EWDS 0x4
375 #define RL_9346_EWDS_ADDR 0x00
376
377 #define RL_EECMD_WRITE 0x140
378 #define RL_EECMD_READ_6BIT 0x180
379 #define RL_EECMD_READ_8BIT 0x600
380 #define RL_EECMD_ERASE 0x1c0
381
382 #define RL_EE_ID 0x00
383 #define RL_EE_PCI_VID 0x01
384 #define RL_EE_PCI_DID 0x02
385 /* Location of station address inside EEPROM */
386 #define RL_EE_EADDR 0x07
387
388 /*
389 * MII register (8129 only)
390 */
391 #define RL_MII_CLK 0x01
392 #define RL_MII_DATAIN 0x02
393 #define RL_MII_DATAOUT 0x04
394 #define RL_MII_DIR 0x80 /* 0 == input, 1 == output */
395
396 /*
397 * Config 0 register
398 */
399 #define RL_CFG0_ROM0 0x01
400 #define RL_CFG0_ROM1 0x02
401 #define RL_CFG0_ROM2 0x04
402 #define RL_CFG0_PL0 0x08
403 #define RL_CFG0_PL1 0x10
404 #define RL_CFG0_10MBPS 0x20 /* 10 Mbps internal mode */
405 #define RL_CFG0_PCS 0x40
406 #define RL_CFG0_SCR 0x80
407
408 /*
409 * Config 1 register
410 */
411 #define RL_CFG1_PWRDWN 0x01
412 #define RL_CFG1_PME 0x01
413 #define RL_CFG1_SLEEP 0x02
414 #define RL_CFG1_VPDEN 0x02
415 #define RL_CFG1_IOMAP 0x04
416 #define RL_CFG1_MEMMAP 0x08
417 #define RL_CFG1_RSVD 0x10
418 #define RL_CFG1_LWACT 0x10
419 #define RL_CFG1_DRVLOAD 0x20
420 #define RL_CFG1_LED0 0x40
421 #define RL_CFG1_FULLDUPLEX 0x40 /* 8129 only */
422 #define RL_CFG1_LED1 0x80
423
424 /*
425 * Config 2 register
426 */
427 #define RL_CFG2_PCI33MHZ 0x00
428 #define RL_CFG2_PCI66MHZ 0x01
429 #define RL_CFG2_PCI64BIT 0x08
430 #define RL_CFG2_AUXPWR 0x10
431 #define RL_CFG2_MSI 0x20
432
433 /*
434 * Config 3 register
435 */
436 #define RL_CFG3_GRANTSEL 0x80
437 #define RL_CFG3_WOL_MAGIC 0x20
438 #define RL_CFG3_WOL_LINK 0x10
439 #define RL_CFG3_JUMBO_EN0 0x04 /* RTL8168C or later. */
440 #define RL_CFG3_FAST_B2B 0x01
441
442 /*
443 * Config 4 register
444 */
445 #define RL_CFG4_LWPTN 0x04
446 #define RL_CFG4_LWPME 0x10
447 #define RL_CFG4_JUMBO_EN1 0x02 /* RTL8168C or later. */
448
449 /*
450 * Config 5 register
451 */
452 #define RL_CFG5_WOL_BCAST 0x40
453 #define RL_CFG5_WOL_MCAST 0x20
454 #define RL_CFG5_WOL_UCAST 0x10
455 #define RL_CFG5_WOL_LANWAKE 0x02
456 #define RL_CFG5_PME_STS 0x01
457
458 /*
459 * 8139C+ register definitions
460 */
461
462 /* RL_DUMPSTATS_LO register */
463
464 #define RL_DUMPSTATS_START 0x00000008
465
466 /* Transmit start register */
467
468 #define RL_TXSTART_SWI 0x01 /* generate TX interrupt */
469 #define RL_TXSTART_START 0x40 /* start normal queue transmit */
470 #define RL_TXSTART_HPRIO_START 0x80 /* start hi prio queue transmit */
471
472 /*
473 * Config 2 register, 8139C+/8169/8169S/8110S only
474 */
475 #define RL_CFG2_BUSFREQ 0x07
476 #define RL_CFG2_BUSWIDTH 0x08
477 #define RL_CFG2_AUXPWRSTS 0x10
478
479 #define RL_BUSFREQ_33MHZ 0x00
480 #define RL_BUSFREQ_66MHZ 0x01
481
482 #define RL_BUSWIDTH_32BITS 0x00
483 #define RL_BUSWIDTH_64BITS 0x08
484
485 /* C+ mode command register */
486
487 #define RL_CPLUSCMD_TXENB 0x0001 /* enable C+ transmit mode */
488 #define RL_CPLUSCMD_RXENB 0x0002 /* enable C+ receive mode */
489 #define RL_CPLUSCMD_PCI_MRW 0x0008 /* enable PCI multi-read/write */
490 #define RL_CPLUSCMD_PCI_DAC 0x0010 /* PCI dual-address cycle only */
491 #define RL_CPLUSCMD_RXCSUM_ENB 0x0020 /* enable RX checksum offload */
492 #define RL_CPLUSCMD_VLANSTRIP 0x0040 /* enable VLAN tag stripping */
493 #define RL_CPLUSCMD_MACSTAT_DIS 0x0080 /* 8168B/C/CP */
494 #define RL_CPLUSCMD_ASF 0x0100 /* 8168C/CP */
495 #define RL_CPLUSCMD_DBG_SEL 0x0200 /* 8168C/CP */
496 #define RL_CPLUSCMD_FORCE_TXFC 0x0400 /* 8168C/CP */
497 #define RL_CPLUSCMD_FORCE_RXFC 0x0800 /* 8168C/CP */
498 #define RL_CPLUSCMD_FORCE_HDPX 0x1000 /* 8168C/CP */
499 #define RL_CPLUSCMD_NORMAL_MODE 0x2000 /* 8168C/CP */
500 #define RL_CPLUSCMD_DBG_ENB 0x4000 /* 8168C/CP */
501 #define RL_CPLUSCMD_BIST_ENB 0x8000 /* 8168C/CP */
502
503 /* C+ early transmit threshold */
504
505 #define RL_EARLYTXTHRESH_CNT 0x003F /* byte count times 8 */
506
507 /* Timer interrupt register */
508 #define RL_TIMERINT_8169_VAL 0x00001FFF
509 #define RL_TIMER_MIN 0
510 #define RL_TIMER_MAX 65 /* 65.528us */
511 #define RL_TIMER_DEFAULT RL_TIMER_MAX
512 #define RL_TIMER_PCIE_CLK 125 /* 125MHZ */
513 #define RL_USECS(x) ((x) * RL_TIMER_PCIE_CLK)
514
515 /*
516 * Gigabit PHY access register (8169 only)
517 */
518
519 #define RL_PHYAR_PHYDATA 0x0000FFFF
520 #define RL_PHYAR_PHYREG 0x001F0000
521 #define RL_PHYAR_BUSY 0x80000000
522
523 /*
524 * Gigabit media status (8169 only)
525 */
526 #define RL_GMEDIASTAT_FDX 0x01 /* full duplex */
527 #define RL_GMEDIASTAT_LINK 0x02 /* link up */
528 #define RL_GMEDIASTAT_10MBPS 0x04 /* 10mps link */
529 #define RL_GMEDIASTAT_100MBPS 0x08 /* 100mbps link */
530 #define RL_GMEDIASTAT_1000MBPS 0x10 /* gigE link */
531 #define RL_GMEDIASTAT_RXFLOW 0x20 /* RX flow control on */
532 #define RL_GMEDIASTAT_TXFLOW 0x40 /* TX flow control on */
533 #define RL_GMEDIASTAT_TBI 0x80 /* TBI enabled */
534
535 /*
536 * The RealTek doesn't use a fragment-based descriptor mechanism.
537 * Instead, there are only four register sets, each or which represents
538 * one 'descriptor.' Basically, each TX descriptor is just a contiguous
539 * packet buffer (32-bit aligned!) and we place the buffer addresses in
540 * the registers so the chip knows where they are.
541 *
542 * We can sort of kludge together the same kind of buffer management
543 * used in previous drivers, but we have to do buffer copies almost all
544 * the time, so it doesn't really buy us much.
545 *
546 * For reception, there's just one large buffer where the chip stores
547 * all received packets.
548 */
549
550 #define RL_RX_BUF_SZ RL_RXBUF_64
551 #define RL_RXBUFLEN (1 << ((RL_RX_BUF_SZ >> 11) + 13))
552 #define RL_TX_LIST_CNT 4
553 #define RL_MIN_FRAMELEN 60
554 #define RL_TX_8139_BUF_ALIGN 4
555 #define RL_RX_8139_BUF_ALIGN 8
556 #define RL_RX_8139_BUF_RESERVE sizeof(int64_t)
557 #define RL_RX_8139_BUF_GUARD_SZ \
558 (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN + RL_RX_8139_BUF_RESERVE)
559 #define RL_TXTHRESH(x) ((x) << 11)
560 #define RL_TX_THRESH_INIT 96
561 #define RL_RX_FIFOTHRESH RL_RXFIFO_NOTHRESH
562 #define RL_RX_MAXDMA RL_RXDMA_UNLIMITED
563 #define RL_TX_MAXDMA RL_TXDMA_2048BYTES
564
565 #define RL_RXCFG_CONFIG (RL_RX_FIFOTHRESH|RL_RX_MAXDMA|RL_RX_BUF_SZ)
566 #define RL_TXCFG_CONFIG (RL_TXCFG_IFG|RL_TX_MAXDMA)
567
568 #define RL_ETHER_ALIGN 2
569
570 /*
571 * re(4) hardware ip4csum-tx could be mangled with 28 bytes or less IP packets.
572 */
573 #define RL_IP4CSUMTX_MINLEN 28
574 #define RL_IP4CSUMTX_PADLEN (ETHER_HDR_LEN + RL_IP4CSUMTX_MINLEN)
575
576 struct rl_chain_data {
577 uint16_t cur_rx;
578 uint8_t *rl_rx_buf;
579 uint8_t *rl_rx_buf_ptr;
580
581 struct mbuf *rl_tx_chain[RL_TX_LIST_CNT];
582 bus_dmamap_t rl_tx_dmamap[RL_TX_LIST_CNT];
583 bus_dma_tag_t rl_tx_tag;
584 bus_dma_tag_t rl_rx_tag;
585 bus_dmamap_t rl_rx_dmamap;
586 bus_addr_t rl_rx_buf_paddr;
587 uint8_t last_tx;
588 uint8_t cur_tx;
589 };
590
591 #define RL_INC(x) (x = (x + 1) % RL_TX_LIST_CNT)
592 #define RL_CUR_TXADDR(x) ((x->rl_cdata.cur_tx * 4) + RL_TXADDR0)
593 #define RL_CUR_TXSTAT(x) ((x->rl_cdata.cur_tx * 4) + RL_TXSTAT0)
594 #define RL_CUR_TXMBUF(x) (x->rl_cdata.rl_tx_chain[x->rl_cdata.cur_tx])
595 #define RL_CUR_DMAMAP(x) (x->rl_cdata.rl_tx_dmamap[x->rl_cdata.cur_tx])
596 #define RL_LAST_TXADDR(x) ((x->rl_cdata.last_tx * 4) + RL_TXADDR0)
597 #define RL_LAST_TXSTAT(x) ((x->rl_cdata.last_tx * 4) + RL_TXSTAT0)
598 #define RL_LAST_TXMBUF(x) (x->rl_cdata.rl_tx_chain[x->rl_cdata.last_tx])
599 #define RL_LAST_DMAMAP(x) (x->rl_cdata.rl_tx_dmamap[x->rl_cdata.last_tx])
600
601 struct rl_type {
602 uint16_t rl_vid;
603 uint16_t rl_did;
604 int rl_basetype;
605 const char *rl_name;
606 };
607
608 struct rl_hwrev {
609 uint32_t rl_rev;
610 int rl_type;
611 const char *rl_desc;
612 int rl_max_mtu;
613 };
614
615 #define RL_8129 1
616 #define RL_8139 2
617 #define RL_8139CPLUS 3
618 #define RL_8169 4
619
620 #define RL_ISCPLUS(x) ((x)->rl_type == RL_8139CPLUS || \
621 (x)->rl_type == RL_8169)
622
623 /*
624 * The 8139C+ and 8160 gigE chips support descriptor-based TX
625 * and RX. In fact, they even support TCP large send. Descriptors
626 * must be allocated in contiguous blocks that are aligned on a
627 * 256-byte boundary. The rings can hold a maximum of 64 descriptors.
628 */
629
630 /*
631 * RX/TX descriptor definition. When large send mode is enabled, the
632 * lower 11 bits of the TX rl_cmd word are used to hold the MSS, and
633 * the checksum offload bits are disabled. The structure layout is
634 * the same for RX and TX descriptors
635 */
636
637 struct rl_desc {
638 uint32_t rl_cmdstat;
639 uint32_t rl_vlanctl;
640 uint32_t rl_bufaddr_lo;
641 uint32_t rl_bufaddr_hi;
642 };
643
644 #define RL_TDESC_CMD_FRAGLEN 0x0000FFFF
645 #define RL_TDESC_CMD_TCPCSUM 0x00010000 /* TCP checksum enable */
646 #define RL_TDESC_CMD_UDPCSUM 0x00020000 /* UDP checksum enable */
647 #define RL_TDESC_CMD_IPCSUM 0x00040000 /* IP header checksum enable */
648 #define RL_TDESC_CMD_MSSVAL 0x07FF0000 /* Large send MSS value */
649 #define RL_TDESC_CMD_MSSVAL_SHIFT 16 /* Large send MSS value shift */
650 #define RL_TDESC_CMD_LGSEND 0x08000000 /* TCP large send enb */
651 #define RL_TDESC_CMD_EOF 0x10000000 /* end of frame marker */
652 #define RL_TDESC_CMD_SOF 0x20000000 /* start of frame marker */
653 #define RL_TDESC_CMD_EOR 0x40000000 /* end of ring marker */
654 #define RL_TDESC_CMD_OWN 0x80000000 /* chip owns descriptor */
655
656 #define RL_TDESC_VLANCTL_TAG 0x00020000 /* Insert VLAN tag */
657 #define RL_TDESC_VLANCTL_DATA 0x0000FFFF /* TAG data */
658 /* RTL8168C/RTL8168CP/RTL8111C/RTL8111CP */
659 #define RL_TDESC_CMD_UDPCSUMV2 0x80000000
660 #define RL_TDESC_CMD_TCPCSUMV2 0x40000000
661 #define RL_TDESC_CMD_IPCSUMV2 0x20000000
662 #define RL_TDESC_CMD_MSSVALV2 0x1FFC0000
663 #define RL_TDESC_CMD_MSSVALV2_SHIFT 18
664
665 /*
666 * Error bits are valid only on the last descriptor of a frame
667 * (i.e. RL_TDESC_CMD_EOF == 1)
668 */
669
670 #define RL_TDESC_STAT_COLCNT 0x000F0000 /* collision count */
671 #define RL_TDESC_STAT_EXCESSCOL 0x00100000 /* excessive collisions */
672 #define RL_TDESC_STAT_LINKFAIL 0x00200000 /* link faulure */
673 #define RL_TDESC_STAT_OWINCOL 0x00400000 /* out-of-window collision */
674 #define RL_TDESC_STAT_TXERRSUM 0x00800000 /* transmit error summary */
675 #define RL_TDESC_STAT_UNDERRUN 0x02000000 /* TX underrun occured */
676 #define RL_TDESC_STAT_OWN 0x80000000
677
678 /*
679 * RX descriptor cmd/vlan definitions
680 */
681
682 #define RL_RDESC_CMD_EOR 0x40000000
683 #define RL_RDESC_CMD_OWN 0x80000000
684 #define RL_RDESC_CMD_BUFLEN 0x00001FFF
685
686 #define RL_RDESC_STAT_OWN 0x80000000
687 #define RL_RDESC_STAT_EOR 0x40000000
688 #define RL_RDESC_STAT_SOF 0x20000000
689 #define RL_RDESC_STAT_EOF 0x10000000
690 #define RL_RDESC_STAT_FRALIGN 0x08000000 /* frame alignment error */
691 #define RL_RDESC_STAT_MCAST 0x04000000 /* multicast pkt received */
692 #define RL_RDESC_STAT_UCAST 0x02000000 /* unicast pkt received */
693 #define RL_RDESC_STAT_BCAST 0x01000000 /* broadcast pkt received */
694 #define RL_RDESC_STAT_BUFOFLOW 0x00800000 /* out of buffer space */
695 #define RL_RDESC_STAT_FIFOOFLOW 0x00400000 /* FIFO overrun */
696 #define RL_RDESC_STAT_GIANT 0x00200000 /* pkt > 4096 bytes */
697 #define RL_RDESC_STAT_RXERRSUM 0x00100000 /* RX error summary */
698 #define RL_RDESC_STAT_RUNT 0x00080000 /* runt packet received */
699 #define RL_RDESC_STAT_CRCERR 0x00040000 /* CRC error */
700 #define RL_RDESC_STAT_PROTOID 0x00030000 /* Protocol type */
701 #define RL_RDESC_STAT_UDP 0x00020000 /* UDP, 8168C/CP, 8111C/CP */
702 #define RL_RDESC_STAT_TCP 0x00010000 /* TCP, 8168C/CP, 8111C/CP */
703 #define RL_RDESC_STAT_IPSUMBAD 0x00008000 /* IP header checksum bad */
704 #define RL_RDESC_STAT_UDPSUMBAD 0x00004000 /* UDP checksum bad */
705 #define RL_RDESC_STAT_TCPSUMBAD 0x00002000 /* TCP checksum bad */
706 #define RL_RDESC_STAT_FRAGLEN 0x00001FFF /* RX'ed frame/frag len */
707 #define RL_RDESC_STAT_GFRAGLEN 0x00003FFF /* RX'ed frame/frag len */
708 #define RL_RDESC_STAT_ERRS (RL_RDESC_STAT_GIANT|RL_RDESC_STAT_RUNT| \
709 RL_RDESC_STAT_CRCERR)
710
711 #define RL_RDESC_VLANCTL_TAG 0x00010000 /* VLAN tag available
712 (rl_vlandata valid)*/
713 #define RL_RDESC_VLANCTL_DATA 0x0000FFFF /* TAG data */
714 /* RTL8168C/RTL8168CP/RTL8111C/RTL8111CP */
715 #define RL_RDESC_IPV6 0x80000000
716 #define RL_RDESC_IPV4 0x40000000
717
718 #define RL_PROTOID_NONIP 0x00000000
719 #define RL_PROTOID_TCPIP 0x00010000
720 #define RL_PROTOID_UDPIP 0x00020000
721 #define RL_PROTOID_IP 0x00030000
722 #define RL_TCPPKT(x) (((x) & RL_RDESC_STAT_PROTOID) == \
723 RL_PROTOID_TCPIP)
724 #define RL_UDPPKT(x) (((x) & RL_RDESC_STAT_PROTOID) == \
725 RL_PROTOID_UDPIP)
726
727 /*
728 * Statistics counter structure (8139C+ and 8169 only)
729 */
730 struct rl_stats {
731 uint64_t rl_tx_pkts;
732 uint64_t rl_rx_pkts;
733 uint64_t rl_tx_errs;
734 uint32_t rl_rx_errs;
735 uint16_t rl_missed_pkts;
736 uint16_t rl_rx_framealign_errs;
737 uint32_t rl_tx_onecoll;
738 uint32_t rl_tx_multicolls;
739 uint64_t rl_rx_ucasts;
740 uint64_t rl_rx_bcasts;
741 uint32_t rl_rx_mcasts;
742 uint16_t rl_tx_aborts;
743 uint16_t rl_rx_underruns;
744 };
745
746 /*
747 * Rx/Tx descriptor parameters (8139C+ and 8169 only)
748 *
749 * 8139C+
750 * Number of descriptors supported : up to 64
751 * Descriptor alignment : 256 bytes
752 * Tx buffer : At least 4 bytes in length.
753 * Rx buffer : At least 8 bytes in length and 8 bytes alignment required.
754 *
755 * 8169
756 * Number of descriptors supported : up to 1024
757 * Descriptor alignment : 256 bytes
758 * Tx buffer : At least 4 bytes in length.
759 * Rx buffer : At least 8 bytes in length and 8 bytes alignment required.
760 */
761 #ifndef __NO_STRICT_ALIGNMENT
762 #define RE_FIXUP_RX 1
763 #endif
764
765 #define RL_8169_TX_DESC_CNT 256
766 #define RL_8169_RX_DESC_CNT 256
767 #define RL_8139_TX_DESC_CNT 64
768 #define RL_8139_RX_DESC_CNT 64
769 #define RL_TX_DESC_CNT RL_8169_TX_DESC_CNT
770 #define RL_RX_DESC_CNT RL_8169_RX_DESC_CNT
771 #define RL_RX_JUMBO_DESC_CNT RL_RX_DESC_CNT
772 #define RL_NTXSEGS 32
773
774 #define RL_RING_ALIGN 256
775 #define RL_DUMP_ALIGN 64
776 #define RL_IFQ_MAXLEN 512
777 #define RL_TX_DESC_NXT(sc,x) ((x + 1) & ((sc)->rl_ldata.rl_tx_desc_cnt - 1))
778 #define RL_TX_DESC_PRV(sc,x) ((x - 1) & ((sc)->rl_ldata.rl_tx_desc_cnt - 1))
779 #define RL_RX_DESC_NXT(sc,x) ((x + 1) & ((sc)->rl_ldata.rl_rx_desc_cnt - 1))
780 #define RL_OWN(x) (le32toh((x)->rl_cmdstat) & RL_RDESC_STAT_OWN)
781 #define RL_RXBYTES(x) (le32toh((x)->rl_cmdstat) & sc->rl_rxlenmask)
782 #define RL_PKTSZ(x) ((x)/* >> 3*/)
783 #ifdef RE_FIXUP_RX
784 #define RE_ETHER_ALIGN sizeof(uint64_t)
785 #define RE_RX_DESC_BUFLEN (MCLBYTES - RE_ETHER_ALIGN)
786 #else
787 #define RE_ETHER_ALIGN 0
788 #define RE_RX_DESC_BUFLEN MCLBYTES
789 #endif
790
791 #define RL_MSI_MESSAGES 1
792
793 #define RL_ADDR_LO(y) ((uint64_t) (y) & 0xFFFFFFFF)
794 #define RL_ADDR_HI(y) ((uint64_t) (y) >> 32)
795
796 /*
797 * The number of bits reserved for MSS in RealTek controllers is
798 * 11bits. This limits the maximum interface MTU size in TSO case
799 * as upper stack should not generate TCP segments with MSS greater
800 * than the limit.
801 */
802 #define RL_TSO_MTU (2047 - ETHER_HDR_LEN - ETHER_CRC_LEN)
803
804 /* see comment in dev/re/if_re.c */
805 #define RL_JUMBO_FRAMELEN 7440
806 #define RL_JUMBO_MTU \
807 (RL_JUMBO_FRAMELEN-ETHER_VLAN_ENCAP_LEN-ETHER_HDR_LEN-ETHER_CRC_LEN)
808 #define RL_JUMBO_MTU_6K \
809 ((6 * 1024) - ETHER_VLAN_ENCAP_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
810 #define RL_JUMBO_MTU_9K \
811 ((9 * 1024) - ETHER_VLAN_ENCAP_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
812 #define RL_MTU \
813 (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN - ETHER_HDR_LEN - ETHER_CRC_LEN)
814
815 struct rl_txdesc {
816 struct mbuf *tx_m;
817 bus_dmamap_t tx_dmamap;
818 };
819
820 struct rl_rxdesc {
821 struct mbuf *rx_m;
822 bus_dmamap_t rx_dmamap;
823 bus_size_t rx_size;
824 };
825
826 struct rl_list_data {
827 struct rl_txdesc rl_tx_desc[RL_TX_DESC_CNT];
828 struct rl_rxdesc rl_rx_desc[RL_RX_DESC_CNT];
829 struct rl_rxdesc rl_jrx_desc[RL_RX_JUMBO_DESC_CNT];
830 int rl_tx_desc_cnt;
831 int rl_rx_desc_cnt;
832 int rl_tx_prodidx;
833 int rl_rx_prodidx;
834 int rl_tx_considx;
835 int rl_tx_free;
836 bus_dma_tag_t rl_tx_mtag; /* mbuf TX mapping tag */
837 bus_dma_tag_t rl_rx_mtag; /* mbuf RX mapping tag */
838 bus_dma_tag_t rl_jrx_mtag; /* mbuf RX mapping tag */
839 bus_dmamap_t rl_rx_sparemap;
840 bus_dmamap_t rl_jrx_sparemap;
841 bus_dma_tag_t rl_stag; /* stats mapping tag */
842 bus_dmamap_t rl_smap; /* stats map */
843 struct rl_stats *rl_stats;
844 bus_addr_t rl_stats_addr;
845 bus_dma_tag_t rl_rx_list_tag;
846 bus_dmamap_t rl_rx_list_map;
847 struct rl_desc *rl_rx_list;
848 bus_addr_t rl_rx_list_addr;
849 bus_dma_tag_t rl_tx_list_tag;
850 bus_dmamap_t rl_tx_list_map;
851 struct rl_desc *rl_tx_list;
852 bus_addr_t rl_tx_list_addr;
853 };
854
855 enum rl_twist { DONE, CHK_LINK, FIND_ROW, SET_PARAM, RECHK_LONG, RETUNE };
856
857 struct rl_softc {
858 struct ifnet *rl_ifp; /* interface info */
859 bus_space_handle_t rl_bhandle; /* bus space handle */
860 bus_space_tag_t rl_btag; /* bus space tag */
861 device_t rl_dev;
862 struct resource *rl_res;
863 int rl_res_id;
864 int rl_res_type;
865 struct resource *rl_res_pba;
866 struct resource *rl_irq[RL_MSI_MESSAGES];
867 void *rl_intrhand[RL_MSI_MESSAGES];
868 device_t rl_miibus;
869 bus_dma_tag_t rl_parent_tag;
870 uint8_t rl_type;
871 const struct rl_hwrev *rl_hwrev;
872 int rl_eecmd_read;
873 int rl_eewidth;
874 int rl_expcap;
875 int rl_txthresh;
876 struct rl_chain_data rl_cdata;
877 struct rl_list_data rl_ldata;
878 struct callout rl_stat_callout;
879 int rl_watchdog_timer;
880 struct mtx rl_mtx;
881 struct mbuf *rl_head;
882 struct mbuf *rl_tail;
883 uint32_t rl_rxlenmask;
884 int rl_testmode;
885 int rl_if_flags;
886 int rl_twister_enable;
887 enum rl_twist rl_twister;
888 int rl_twist_row;
889 int rl_twist_col;
890 int suspended; /* 0 = normal 1 = suspended */
891 #ifdef DEVICE_POLLING
892 int rxcycles;
893 #endif
894
895 struct task rl_inttask;
896
897 int rl_txstart;
898 int rl_int_rx_act;
899 int rl_int_rx_mod;
900 uint32_t rl_flags;
901 #define RL_FLAG_MSI 0x00000001
902 #define RL_FLAG_AUTOPAD 0x00000002
903 #define RL_FLAG_PHYWAKE_PM 0x00000004
904 #define RL_FLAG_PHYWAKE 0x00000008
905 #define RL_FLAG_JUMBOV2 0x00000010
906 #define RL_FLAG_PAR 0x00000020
907 #define RL_FLAG_DESCV2 0x00000040
908 #define RL_FLAG_MACSTAT 0x00000080
909 #define RL_FLAG_FASTETHER 0x00000100
910 #define RL_FLAG_CMDSTOP 0x00000200
911 #define RL_FLAG_MACRESET 0x00000400
912 #define RL_FLAG_MSIX 0x00000800
913 #define RL_FLAG_WOLRXENB 0x00001000
914 #define RL_FLAG_MACSLEEP 0x00002000
915 #define RL_FLAG_WAIT_TXPOLL 0x00004000
916 #define RL_FLAG_CMDSTOP_WAIT_TXQ 0x00008000
917 #define RL_FLAG_WOL_MANLINK 0x00010000
918 #define RL_FLAG_PCIE 0x40000000
919 #define RL_FLAG_LINK 0x80000000
920 };
921
922 #define RL_LOCK(_sc) mtx_lock(&(_sc)->rl_mtx)
923 #define RL_UNLOCK(_sc) mtx_unlock(&(_sc)->rl_mtx)
924 #define RL_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->rl_mtx, MA_OWNED)
925
926 /*
927 * register space access macros
928 */
929 #define CSR_WRITE_STREAM_4(sc, reg, val) \
930 bus_space_write_stream_4(sc->rl_btag, sc->rl_bhandle, reg, val)
931 #define CSR_WRITE_4(sc, reg, val) \
932 bus_space_write_4(sc->rl_btag, sc->rl_bhandle, reg, val)
933 #define CSR_WRITE_2(sc, reg, val) \
934 bus_space_write_2(sc->rl_btag, sc->rl_bhandle, reg, val)
935 #define CSR_WRITE_1(sc, reg, val) \
936 bus_space_write_1(sc->rl_btag, sc->rl_bhandle, reg, val)
937
938 #define CSR_READ_4(sc, reg) \
939 bus_space_read_4(sc->rl_btag, sc->rl_bhandle, reg)
940 #define CSR_READ_2(sc, reg) \
941 bus_space_read_2(sc->rl_btag, sc->rl_bhandle, reg)
942 #define CSR_READ_1(sc, reg) \
943 bus_space_read_1(sc->rl_btag, sc->rl_bhandle, reg)
944
945 #define CSR_BARRIER(sc, reg, length, flags) \
946 bus_space_barrier(sc->rl_btag, sc->rl_bhandle, reg, length, flags)
947
948 #define CSR_SETBIT_1(sc, offset, val) \
949 CSR_WRITE_1(sc, offset, CSR_READ_1(sc, offset) | (val))
950
951 #define CSR_CLRBIT_1(sc, offset, val) \
952 CSR_WRITE_1(sc, offset, CSR_READ_1(sc, offset) & ~(val))
953
954 #define CSR_SETBIT_2(sc, offset, val) \
955 CSR_WRITE_2(sc, offset, CSR_READ_2(sc, offset) | (val))
956
957 #define CSR_CLRBIT_2(sc, offset, val) \
958 CSR_WRITE_2(sc, offset, CSR_READ_2(sc, offset) & ~(val))
959
960 #define CSR_SETBIT_4(sc, offset, val) \
961 CSR_WRITE_4(sc, offset, CSR_READ_4(sc, offset) | (val))
962
963 #define CSR_CLRBIT_4(sc, offset, val) \
964 CSR_WRITE_4(sc, offset, CSR_READ_4(sc, offset) & ~(val))
965
966 #define RL_TIMEOUT 1000
967 #define RL_PHY_TIMEOUT 2000
968
969 /*
970 * General constants that are fun to know.
971 *
972 * RealTek PCI vendor ID
973 */
974 #define RT_VENDORID 0x10EC
975
976 /*
977 * RealTek chip device IDs.
978 */
979 #define RT_DEVICEID_8139D 0x8039
980 #define RT_DEVICEID_8129 0x8129
981 #define RT_DEVICEID_8101E 0x8136
982 #define RT_DEVICEID_8138 0x8138
983 #define RT_DEVICEID_8139 0x8139
984 #define RT_DEVICEID_8169SC 0x8167
985 #define RT_DEVICEID_8168 0x8168
986 #define RT_DEVICEID_8169 0x8169
987 #define RT_DEVICEID_8100 0x8100
988
989 #define RT_REVID_8139CPLUS 0x20
990
991 /*
992 * Accton PCI vendor ID
993 */
994 #define ACCTON_VENDORID 0x1113
995
996 /*
997 * Accton MPX 5030/5038 device ID.
998 */
999 #define ACCTON_DEVICEID_5030 0x1211
1000
1001 /*
1002 * Nortel PCI vendor ID
1003 */
1004 #define NORTEL_VENDORID 0x126C
1005
1006 /*
1007 * Delta Electronics Vendor ID.
1008 */
1009 #define DELTA_VENDORID 0x1500
1010
1011 /*
1012 * Delta device IDs.
1013 */
1014 #define DELTA_DEVICEID_8139 0x1360
1015
1016 /*
1017 * Addtron vendor ID.
1018 */
1019 #define ADDTRON_VENDORID 0x4033
1020
1021 /*
1022 * Addtron device IDs.
1023 */
1024 #define ADDTRON_DEVICEID_8139 0x1360
1025
1026 /*
1027 * D-Link vendor ID.
1028 */
1029 #define DLINK_VENDORID 0x1186
1030
1031 /*
1032 * D-Link DFE-530TX+ device ID
1033 */
1034 #define DLINK_DEVICEID_530TXPLUS 0x1300
1035
1036 /*
1037 * D-Link DFE-5280T device ID
1038 */
1039 #define DLINK_DEVICEID_528T 0x4300
1040 #define DLINK_DEVICEID_530T_REVC 0x4302
1041
1042 /*
1043 * D-Link DFE-690TXD device ID
1044 */
1045 #define DLINK_DEVICEID_690TXD 0x1340
1046
1047 /*
1048 * Corega K.K vendor ID
1049 */
1050 #define COREGA_VENDORID 0x1259
1051
1052 /*
1053 * Corega FEther CB-TXD device ID
1054 */
1055 #define COREGA_DEVICEID_FETHERCBTXD 0xa117
1056
1057 /*
1058 * Corega FEtherII CB-TXD device ID
1059 */
1060 #define COREGA_DEVICEID_FETHERIICBTXD 0xa11e
1061
1062 /*
1063 * Corega CG-LAPCIGT device ID
1064 */
1065 #define COREGA_DEVICEID_CGLAPCIGT 0xc107
1066
1067 /*
1068 * Linksys vendor ID
1069 */
1070 #define LINKSYS_VENDORID 0x1737
1071
1072 /*
1073 * Linksys EG1032 device ID
1074 */
1075 #define LINKSYS_DEVICEID_EG1032 0x1032
1076
1077 /*
1078 * Linksys EG1032 rev 3 sub-device ID
1079 */
1080 #define LINKSYS_SUBDEVICE_EG1032_REV3 0x0024
1081
1082 /*
1083 * Peppercon vendor ID
1084 */
1085 #define PEPPERCON_VENDORID 0x1743
1086
1087 /*
1088 * Peppercon ROL-F device ID
1089 */
1090 #define PEPPERCON_DEVICEID_ROLF 0x8139
1091
1092 /*
1093 * Planex Communications, Inc. vendor ID
1094 */
1095 #define PLANEX_VENDORID 0x14ea
1096
1097 /*
1098 * Planex FNW-3603-TX device ID
1099 */
1100 #define PLANEX_DEVICEID_FNW3603TX 0xab06
1101
1102 /*
1103 * Planex FNW-3800-TX device ID
1104 */
1105 #define PLANEX_DEVICEID_FNW3800TX 0xab07
1106
1107 /*
1108 * LevelOne vendor ID
1109 */
1110 #define LEVEL1_VENDORID 0x018A
1111
1112 /*
1113 * LevelOne FPC-0106TX devide ID
1114 */
1115 #define LEVEL1_DEVICEID_FPC0106TX 0x0106
1116
1117 /*
1118 * Compaq vendor ID
1119 */
1120 #define CP_VENDORID 0x021B
1121
1122 /*
1123 * Edimax vendor ID
1124 */
1125 #define EDIMAX_VENDORID 0x13D1
1126
1127 /*
1128 * Edimax EP-4103DL cardbus device ID
1129 */
1130 #define EDIMAX_DEVICEID_EP4103DL 0xAB06
1131
1132 /* US Robotics vendor ID */
1133
1134 #define USR_VENDORID 0x16EC
1135
1136 /* US Robotics 997902 device ID */
1137
1138 #define USR_DEVICEID_997902 0x0116
Cache object: 2f0f3f2a25450ba79d4a6c3101f9dd4c
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