xref: /dragonfly/sys/dev/netif/age/if_agereg.h (revision 86d7f5d305c6adaa56ff4582ece9859d73106103)
1 /*-
2  * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org>
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  * $FreeBSD: src/sys/dev/age/if_agereg.h,v 1.1 2008/05/19 01:39:59 yongari Exp $
28  */
29 
30 #ifndef   _IF_AGEREG_H
31 #define   _IF_AGEREG_H
32 
33 /*
34  * Attansic Technology Corp. PCI vendor ID
35  */
36 #define   VENDORID_ATTANSIC             0x1969
37 
38 #define AGE_PCIR_BAR                              PCIR_BAR(0)
39 
40 /*
41  * Attansic L1 device ID
42  */
43 #define   DEVICEID_ATTANSIC_L1                    0x1048
44 
45 #define   AGE_VPD_REG_CONF_START                  0x0100
46 #define   AGE_VPD_REG_CONF_END                    0x01FF
47 #define   AGE_VPD_REG_CONF_SIG                    0x5A
48 
49 #define   AGE_SPI_CTRL                            0x200
50 #define   SPI_STAT_NOT_READY            0x00000001
51 #define   SPI_STAT_WR_ENB                         0x00000002
52 #define   SPI_STAT_WRP_ENB              0x00000080
53 #define   SPI_INST_MASK                           0x000000FF
54 #define   SPI_START                     0x00000100
55 #define   SPI_INST_START                          0x00000800
56 #define   SPI_VPD_ENB                             0x00002000
57 #define   SPI_LOADER_START              0x00008000
58 #define   SPI_CS_HI_MASK                          0x00030000
59 #define   SPI_CS_HOLD_MASK              0x000C0000
60 #define   SPI_CLK_LO_MASK                         0x00300000
61 #define   SPI_CLK_HI_MASK                         0x00C00000
62 #define   SPI_CS_SETUP_MASK             0x03000000
63 #define   SPI_EPROM_PG_MASK             0x0C000000
64 #define   SPI_INST_SHIFT                          8
65 #define   SPI_CS_HI_SHIFT                         16
66 #define   SPI_CS_HOLD_SHIFT             18
67 #define   SPI_CLK_LO_SHIFT              20
68 #define   SPI_CLK_HI_SHIFT              22
69 #define   SPI_CS_SETUP_SHIFT            24
70 #define   SPI_EPROM_PG_SHIFT            26
71 #define   SPI_WAIT_READY                          0x10000000
72 
73 #define   AGE_SPI_ADDR                            0x204     /* 16bits */
74 
75 #define   AGE_SPI_DATA                            0x208
76 
77 #define   AGE_SPI_CONFIG                          0x20C
78 
79 #define   AGE_SPI_OP_PROGRAM            0x210     /* 8bits */
80 
81 #define   AGE_SPI_OP_SC_ERASE           0x211     /* 8bits */
82 
83 #define   AGE_SPI_OP_CHIP_ERASE                   0x212     /* 8bits */
84 
85 #define   AGE_SPI_OP_RDID                         0x213     /* 8bits */
86 
87 #define   AGE_SPI_OP_WREN                         0x214     /* 8bits */
88 
89 #define   AGE_SPI_OP_RDSR                         0x215     /* 8bits */
90 
91 #define   AGE_SPI_OP_WRSR                         0x216     /* 8bits */
92 
93 #define   AGE_SPI_OP_READ                         0x217     /* 8bits */
94 
95 #define   AGE_TWSI_CTRL                           0x218
96 
97 #define AGE_DEV_MISC_CTRL               0x21C
98 
99 #define   AGE_MASTER_CFG                          0x1400
100 #define   MASTER_RESET                            0x00000001
101 #define   MASTER_MTIMER_ENB             0x00000002
102 #define   MASTER_ITIMER_ENB             0x00000004
103 #define   MASTER_MANUAL_INT_ENB                   0x00000008
104 #define   MASTER_CHIP_REV_MASK                    0x00FF0000
105 #define   MASTER_CHIP_ID_MASK           0xFF000000
106 #define   MASTER_CHIP_REV_SHIFT                   16
107 #define   MASTER_CHIP_ID_SHIFT                    24
108 
109 /* Number of ticks per usec for L1. */
110 #define   AGE_TICK_USECS                          2
111 #define   AGE_USECS(x)                            ((x) / AGE_TICK_USECS)
112 
113 #define   AGE_MANUAL_TIMER              0x1404
114 
115 #define   AGE_IM_TIMER                            0x1408    /* 16bits */
116 #define   AGE_IM_TIMER_MIN              0
117 #define   AGE_IM_TIMER_MAX              130000    /* 130ms */
118 #define   AGE_IM_TIMER_DEFAULT                    100
119 
120 #define   AGE_GPHY_CTRL                           0x140C    /* 16bits */
121 #define   GPHY_CTRL_RST                           0x0000
122 #define   GPHY_CTRL_CLR                           0x0001
123 
124 #define   AGE_INTR_CLR_TIMER            0x140E    /* 16bits */
125 
126 #define   AGE_IDLE_STATUS                         0x1410
127 #define   IDLE_STATUS_RXMAC             0x00000001
128 #define   IDLE_STATUS_TXMAC             0x00000002
129 #define   IDLE_STATUS_RXQ                         0x00000004
130 #define   IDLE_STATUS_TXQ                         0x00000008
131 #define   IDLE_STATUS_DMARD             0x00000010
132 #define   IDLE_STATUS_DMAWR             0x00000020
133 #define   IDLE_STATUS_SMB                         0x00000040
134 #define   IDLE_STATUS_CMB                         0x00000080
135 
136 #define   AGE_MDIO                      0x1414
137 #define   MDIO_DATA_MASK                          0x0000FFFF
138 #define   MDIO_REG_ADDR_MASK            0x001F0000
139 #define   MDIO_OP_READ                            0x00200000
140 #define   MDIO_OP_WRITE                           0x00000000
141 #define   MDIO_SUP_PREAMBLE             0x00400000
142 #define   MDIO_OP_EXECUTE                         0x00800000
143 #define   MDIO_CLK_25_4                           0x00000000
144 #define   MDIO_CLK_25_6                           0x02000000
145 #define   MDIO_CLK_25_8                           0x03000000
146 #define   MDIO_CLK_25_10                          0x04000000
147 #define   MDIO_CLK_25_14                          0x05000000
148 #define   MDIO_CLK_25_20                          0x06000000
149 #define   MDIO_CLK_25_28                          0x07000000
150 #define   MDIO_OP_BUSY                            0x08000000
151 #define   MDIO_DATA_SHIFT                         0
152 #define   MDIO_REG_ADDR_SHIFT           16
153 
154 #define   MDIO_REG_ADDR(x)    \
155           (((x) << MDIO_REG_ADDR_SHIFT) & MDIO_REG_ADDR_MASK)
156 /* Default PHY address. */
157 #define   AGE_PHY_ADDR                            0
158 
159 #define   AGE_PHY_STATUS                          0x1418
160 
161 #define   AGE_BIST0                     0x141C
162 #define   BIST0_ENB                     0x00000001
163 #define   BIST0_SRAM_FAIL                         0x00000002
164 #define   BIST0_FUSE_FLAG                         0x00000004
165 
166 #define   AGE_BIST1                     0x1420
167 #define   BIST1_ENB                     0x00000001
168 #define   BIST1_SRAM_FAIL                         0x00000002
169 #define   BIST1_FUSE_FLAG                         0x00000004
170 
171 #define   AGE_MAC_CFG                             0x1480
172 #define   MAC_CFG_TX_ENB                          0x00000001
173 #define   MAC_CFG_RX_ENB                          0x00000002
174 #define   MAC_CFG_TX_FC                           0x00000004
175 #define   MAC_CFG_RX_FC                           0x00000008
176 #define   MAC_CFG_LOOP                            0x00000010
177 #define   MAC_CFG_FULL_DUPLEX           0x00000020
178 #define   MAC_CFG_TX_CRC_ENB            0x00000040
179 #define   MAC_CFG_TX_AUTO_PAD           0x00000080
180 #define   MAC_CFG_TX_LENCHK             0x00000100
181 #define   MAC_CFG_RX_JUMBO_ENB                    0x00000200
182 #define   MAC_CFG_PREAMBLE_MASK                   0x00003C00
183 #define   MAC_CFG_VLAN_TAG_STRIP                  0x00004000
184 #define   MAC_CFG_PROMISC                         0x00008000
185 #define   MAC_CFG_TX_PAUSE              0x00010000
186 #define   MAC_CFG_SCNT                            0x00020000
187 #define   MAC_CFG_SYNC_RST_TX           0x00040000
188 #define   MAC_CFG_SPEED_MASK            0x00300000
189 #define   MAC_CFG_SPEED_10_100                    0x00100000
190 #define   MAC_CFG_SPEED_1000            0x00200000
191 #define   MAC_CFG_DBG_TX_BACKOFF                  0x00400000
192 #define   MAC_CFG_TX_JUMBO_ENB                    0x00800000
193 #define   MAC_CFG_RXCSUM_ENB            0x01000000
194 #define   MAC_CFG_ALLMULTI              0x02000000
195 #define   MAC_CFG_BCAST                           0x04000000
196 #define   MAC_CFG_DBG                             0x08000000
197 #define   MAC_CFG_PREAMBLE_SHIFT                  10
198 #define   MAC_CFG_PREAMBLE_DEFAULT      7
199 
200 #define   AGE_IPG_IFG_CFG                         0x1484
201 #define   IPG_IFG_IPGT_MASK             0x0000007F
202 #define   IPG_IFG_MIFG_MASK             0x0000FF00
203 #define   IPG_IFG_IPG1_MASK             0x007F0000
204 #define   IPG_IFG_IPG2_MASK             0x7F000000
205 #define   IPG_IFG_IPGT_SHIFT            0
206 #define   IPG_IFG_IPGT_DEFAULT                    0x60
207 #define   IPG_IFG_MIFG_SHIFT            8
208 #define   IPG_IFG_MIFG_DEFAULT                    0x50
209 #define   IPG_IFG_IPG1_SHIFT            16
210 #define   IPG_IFG_IPG1_DEFAULT                    0x40
211 #define   IPG_IFG_IPG2_SHIFT            24
212 #define   IPG_IFG_IPG2_DEFAULT                    0x60
213 
214 /* station address */
215 #define   AGE_PAR0                      0x1488
216 #define   AGE_PAR1                      0x148C
217 
218 /* 64bit multicast hash register. */
219 #define   AGE_MAR0                      0x1490
220 #define   AGE_MAR1                      0x1494
221 
222 /* half-duplex parameter configuration. */
223 #define   AGE_HDPX_CFG                            0x1498
224 #define   HDPX_CFG_LCOL_MASK            0x000003FF
225 #define   HDPX_CFG_RETRY_MASK           0x0000F000
226 #define   HDPX_CFG_EXC_DEF_EN           0x00010000
227 #define   HDPX_CFG_NO_BACK_C            0x00020000
228 #define   HDPX_CFG_NO_BACK_P            0x00040000
229 #define   HDPX_CFG_ABEBE                          0x00080000
230 #define   HDPX_CFG_ABEBT_MASK           0x00F00000
231 #define   HDPX_CFG_JAMIPG_MASK                    0x0F000000
232 #define   HDPX_CFG_LCOL_SHIFT           0
233 #define   HDPX_CFG_LCOL_DEFAULT                   0x37
234 #define   HDPX_CFG_RETRY_SHIFT                    12
235 #define   HDPX_CFG_RETRY_DEFAULT                  0x0F
236 #define   HDPX_CFG_ABEBT_SHIFT                    20
237 #define   HDPX_CFG_ABEBT_DEFAULT                  0x0A
238 #define   HDPX_CFG_JAMIPG_SHIFT                   24
239 #define   HDPX_CFG_JAMIPG_DEFAULT                 0x07
240 
241 #define   AGE_FRAME_SIZE                          0x149C
242 
243 #define   AGE_WOL_CFG                             0x14A0
244 #define   WOL_CFG_PATTERN                         0x00000001
245 #define   WOL_CFG_PATTERN_ENB           0x00000002
246 #define   WOL_CFG_MAGIC                           0x00000004
247 #define   WOL_CFG_MAGIC_ENB             0x00000008
248 #define   WOL_CFG_LINK_CHG              0x00000010
249 #define   WOL_CFG_LINK_CHG_ENB                    0x00000020
250 #define   WOL_CFG_PATTERN_DET           0x00000100
251 #define   WOL_CFG_MAGIC_DET             0x00000200
252 #define   WOL_CFG_LINK_CHG_DET                    0x00000400
253 #define   WOL_CFG_CLK_SWITCH_ENB                  0x00008000
254 #define   WOL_CFG_PATTERN0              0x00010000
255 #define   WOL_CFG_PATTERN1              0x00020000
256 #define   WOL_CFG_PATTERN2              0x00040000
257 #define   WOL_CFG_PATTERN3              0x00080000
258 #define   WOL_CFG_PATTERN4              0x00100000
259 #define   WOL_CFG_PATTERN5              0x00200000
260 #define   WOL_CFG_PATTERN6              0x00400000
261 
262 /* WOL pattern length. */
263 #define   AGE_PATTERN_CFG0              0x14A4
264 #define   PATTERN_CFG_0_LEN_MASK                  0x0000007F
265 #define   PATTERN_CFG_1_LEN_MASK                  0x00007F00
266 #define   PATTERN_CFG_2_LEN_MASK                  0x007F0000
267 #define   PATTERN_CFG_3_LEN_MASK                  0x7F000000
268 
269 #define   AGE_PATTERN_CFG1              0x14A8
270 #define   PATTERN_CFG_4_LEN_MASK                  0x0000007F
271 #define   PATTERN_CFG_5_LEN_MASK                  0x00007F00
272 #define   PATTERN_CFG_6_LEN_MASK                  0x007F0000
273 
274 #define   AGE_SRAM_RD_ADDR              0x1500
275 
276 #define   AGE_SRAM_RD_LEN                         0x1504
277 
278 #define   AGE_SRAM_RRD_ADDR             0x1508
279 
280 #define   AGE_SRAM_RRD_LEN              0x150C
281 
282 #define   AGE_SRAM_TPD_ADDR             0x1510
283 
284 #define   AGE_SRAM_TPD_LEN              0x1514
285 
286 #define   AGE_SRAM_TRD_ADDR             0x1518
287 
288 #define   AGE_SRAM_TRD_LEN              0x151C
289 
290 #define   AGE_SRAM_RX_FIFO_ADDR                   0x1520
291 
292 #define   AGE_SRAM_RX_FIFO_LEN                    0x1524
293 
294 #define   AGE_SRAM_TX_FIFO_ADDR                   0x1528
295 
296 #define   AGE_SRAM_TX_FIFO_LEN                    0x152C
297 
298 #define   AGE_SRAM_TCPH_ADDR            0x1530
299 #define   SRAM_TCPH_ADDR_MASK           0x00000FFF
300 #define   SRAM_PATH_ADDR_MASK           0x0FFF0000
301 #define   SRAM_TCPH_ADDR_SHIFT                    0
302 #define   SRAM_PATH_ADDR_SHIFT                    16
303 
304 #define   AGE_DMA_BLOCK                           0x1534
305 #define   DMA_BLOCK_LOAD                          0x00000001
306 
307 /*
308  * All descriptors and CMB/SMB share the same high address.
309  */
310 #define   AGE_DESC_ADDR_HI              0x1540
311 
312 #define   AGE_DESC_RD_ADDR_LO           0x1544
313 
314 #define   AGE_DESC_RRD_ADDR_LO                    0x1548
315 
316 #define   AGE_DESC_TPD_ADDR_LO                    0x154C
317 
318 #define   AGE_DESC_CMB_ADDR_LO                    0x1550
319 
320 #define   AGE_DESC_SMB_ADDR_LO                    0x1554
321 
322 #define   AGE_DESC_RRD_RD_CNT           0x1558
323 #define   DESC_RD_CNT_MASK              0x000007FF
324 #define   DESC_RRD_CNT_MASK             0x07FF0000
325 #define   DESC_RD_CNT_SHIFT             0
326 #define   DESC_RRD_CNT_SHIFT            16
327 
328 #define   AGE_DESC_TPD_CNT              0x155C
329 #define   DESC_TPD_CNT_MASK             0x00003FF
330 #define   DESC_TPD_CNT_SHIFT            0
331 
332 #define   AGE_TXQ_CFG                             0x1580
333 #define   TXQ_CFG_TPD_BURST_MASK                  0x0000001F
334 #define   TXQ_CFG_ENB                             0x00000020
335 #define   TXQ_CFG_ENHANCED_MODE                   0x00000040
336 #define   TXQ_CFG_TPD_FETCH_THRESH_MASK 0x00003F00
337 #define   TXQ_CFG_TX_FIFO_BURST_MASK    0xFFFF0000
338 #define   TXQ_CFG_TPD_BURST_SHIFT                 0
339 #define   TXQ_CFG_TPD_BURST_DEFAULT     4
340 #define   TXQ_CFG_TPD_FETCH_THRESH_SHIFT          8
341 #define   TXQ_CFG_TPD_FETCH_DEFAULT     16
342 #define   TXQ_CFG_TX_FIFO_BURST_SHIFT   16
343 #define   TXQ_CFG_TX_FIFO_BURST_DEFAULT 256
344 
345 #define   AGE_TX_JUMBO_TPD_TH_IPG                 0x1584
346 #define   TX_JUMBO_TPD_TH_MASK                    0x000007FF
347 #define   TX_JUMBO_TPD_IPG_MASK                   0x001F0000
348 #define   TX_JUMBO_TPD_TH_SHIFT                   0
349 #define   TX_JUMBO_TPD_IPG_SHIFT                  16
350 #define   TX_JUMBO_TPD_IPG_DEFAULT      1
351 
352 #define   AGE_RXQ_CFG                             0x15A0
353 #define   RXQ_CFG_RD_BURST_MASK                   0x000000FF
354 #define   RXQ_CFG_RRD_BURST_THRESH_MASK 0x0000FF00
355 #define   RXQ_CFG_RD_PREF_MIN_IPG_MASK  0x001F0000
356 #define   RXQ_CFG_CUT_THROUGH_ENB                 0x40000000
357 #define   RXQ_CFG_ENB                             0x80000000
358 #define   RXQ_CFG_RD_BURST_SHIFT                  0
359 #define   RXQ_CFG_RD_BURST_DEFAULT      8
360 #define   RXQ_CFG_RRD_BURST_THRESH_SHIFT          8
361 #define   RXQ_CFG_RRD_BURST_THRESH_DEFAULT 8
362 #define   RXQ_CFG_RD_PREF_MIN_IPG_SHIFT 16
363 #define   RXQ_CFG_RD_PREF_MIN_IPG_DEFAULT         1
364 
365 #define   AGE_RXQ_JUMBO_CFG             0x15A4
366 #define   RXQ_JUMBO_CFG_SZ_THRESH_MASK  0x000007FF
367 #define   RXQ_JUMBO_CFG_LKAH_MASK                 0x00007800
368 #define   RXQ_JUMBO_CFG_RRD_TIMER_MASK  0xFFFF0000
369 #define   RXQ_JUMBO_CFG_SZ_THRESH_SHIFT 0
370 #define   RXQ_JUMBO_CFG_LKAH_SHIFT      11
371 #define   RXQ_JUMBO_CFG_LKAH_DEFAULT    0x01
372 #define   RXQ_JUMBO_CFG_RRD_TIMER_SHIFT 16
373 
374 #define   AGE_RXQ_FIFO_PAUSE_THRESH     0x15A8
375 #define   RXQ_FIFO_PAUSE_THRESH_LO_MASK 0x00000FFF
376 #define   RXQ_FIFO_PAUSE_THRESH_HI_MASK 0x0FFF000
377 #define   RXQ_FIFO_PAUSE_THRESH_LO_SHIFT          0
378 #define   RXQ_FIFO_PAUSE_THRESH_HI_SHIFT          16
379 
380 #define   AGE_RXQ_RRD_PAUSE_THRESH      0x15AC
381 #define   RXQ_RRD_PAUSE_THRESH_HI_MASK  0x00000FFF
382 #define   RXQ_RRD_PAUSE_THRESH_LO_MASK  0x0FFF0000
383 #define   RXQ_RRD_PAUSE_THRESH_HI_SHIFT 0
384 #define   RXQ_RRD_PAUSE_THRESH_LO_SHIFT 16
385 
386 #define   AGE_DMA_CFG                             0x15C0
387 #define   DMA_CFG_IN_ORDER              0x00000001
388 #define   DMA_CFG_ENH_ORDER             0x00000002
389 #define   DMA_CFG_OUT_ORDER             0x00000004
390 #define   DMA_CFG_RCB_64                          0x00000000
391 #define   DMA_CFG_RCB_128                         0x00000008
392 #define   DMA_CFG_RD_BURST_128                    0x00000000
393 #define   DMA_CFG_RD_BURST_256                    0x00000010
394 #define   DMA_CFG_RD_BURST_512                    0x00000020
395 #define   DMA_CFG_RD_BURST_1024                   0x00000030
396 #define   DMA_CFG_RD_BURST_2048                   0x00000040
397 #define   DMA_CFG_RD_BURST_4096                   0x00000050
398 #define   DMA_CFG_WR_BURST_128                    0x00000000
399 #define   DMA_CFG_WR_BURST_256                    0x00000080
400 #define   DMA_CFG_WR_BURST_512                    0x00000100
401 #define   DMA_CFG_WR_BURST_1024                   0x00000180
402 #define   DMA_CFG_WR_BURST_2048                   0x00000200
403 #define   DMA_CFG_WR_BURST_4096                   0x00000280
404 #define   DMA_CFG_RD_ENB                          0x00000400
405 #define   DMA_CFG_WR_ENB                          0x00000800
406 #define   DMA_CFG_RD_BURST_MASK                   0x07
407 #define   DMA_CFG_RD_BURST_SHIFT                  4
408 #define   DMA_CFG_WR_BURST_MASK                   0x07
409 #define   DMA_CFG_WR_BURST_SHIFT                  7
410 
411 #define   AGE_CSMB_CTRL                           0x15D0
412 #define   CSMB_CTRL_CMB_KICK            0x00000001
413 #define   CSMB_CTRL_SMB_KICK            0x00000002
414 #define   CSMB_CTRL_CMB_ENB             0x00000004
415 #define   CSMB_CTRL_SMB_ENB             0x00000008
416 
417 /* CMB DMA Write Threshold Register */
418 #define   AGE_CMB_WR_THRESH             0x15D4
419 #define   CMB_WR_THRESH_RRD_MASK                  0x000007FF
420 #define   CMB_WR_THRESH_TPD_MASK                  0x07FF0000
421 #define   CMB_WR_THRESH_RRD_SHIFT                 0
422 #define   CMB_WR_THRESH_RRD_DEFAULT     4
423 #define   CMB_WR_THRESH_TPD_SHIFT                 16
424 #define   CMB_WR_THRESH_TPD_DEFAULT     4
425 
426 /* RX/TX count-down timer to trigger CMB-write. */
427 #define   AGE_CMB_WR_TIMER              0x15D8
428 #define   CMB_WR_TIMER_RX_MASK                    0x0000FFFF
429 #define   CMB_WR_TIMER_TX_MASK                    0xFFFF0000
430 #define   CMB_WR_TIMER_RX_SHIFT                   0
431 #define   CMB_WR_TIMER_TX_SHIFT                   16
432 
433 /* Number of packet received since last CMB write */
434 #define   AGE_CMB_RX_PKT_CNT            0x15DC
435 
436 /* Number of packet transmitted since last CMB write */
437 #define   AGE_CMB_TX_PKT_CNT            0x15E0
438 
439 /* SMB auto DMA timer register */
440 #define   AGE_SMB_TIMER                           0x15E4
441 
442 #define   AGE_MBOX                      0x15F0
443 #define   MBOX_RD_PROD_IDX_MASK                   0x000007FF
444 #define   MBOX_RRD_CONS_IDX_MASK                  0x003FF800
445 #define   MBOX_TD_PROD_IDX_MASK                   0xFFC00000
446 #define   MBOX_RD_PROD_IDX_SHIFT                  0
447 #define   MBOX_RRD_CONS_IDX_SHIFT                 11
448 #define   MBOX_TD_PROD_IDX_SHIFT                  22
449 
450 #define   AGE_INTR_STATUS                         0x1600
451 #define   INTR_SMB                      0x00000001
452 #define   INTR_MOD_TIMER                          0x00000002
453 #define   INTR_MANUAL_TIMER             0x00000004
454 #define   INTR_RX_FIFO_OFLOW            0x00000008
455 #define   INTR_RD_UNDERRUN              0x00000010
456 #define   INTR_RRD_OFLOW                          0x00000020
457 #define   INTR_TX_FIFO_UNDERRUN                   0x00000040
458 #define   INTR_LINK_CHG                           0x00000080
459 #define   INTR_HOST_RD_UNDERRUN                   0x00000100
460 #define   INTR_HOST_RRD_OFLOW           0x00000200
461 #define   INTR_DMA_RD_TO_RST            0x00000400
462 #define   INTR_DMA_WR_TO_RST            0x00000800
463 #define   INTR_GPHY                     0x00001000
464 #define   INTR_RX_PKT                             0x00010000
465 #define   INTR_TX_PKT                             0x00020000
466 #define   INTR_TX_DMA                             0x00040000
467 #define   INTR_RX_DMA                             0x00080000
468 #define   INTR_CMB_RX                             0x00100000
469 #define   INTR_CMB_TX                             0x00200000
470 #define   INTR_MAC_RX                             0x00400000
471 #define   INTR_MAC_TX                             0x00800000
472 #define   INTR_UNDERRUN                           0x01000000
473 #define   INTR_FRAME_ERROR              0x02000000
474 #define   INTR_FRAME_OK                           0x04000000
475 #define   INTR_CSUM_ERROR                         0x08000000
476 #define   INTR_PHY_LINK_DOWN            0x10000000
477 #define   INTR_DIS_SMB                            0x20000000
478 #define   INTR_DIS_DMA                            0x40000000
479 #define   INTR_DIS_INT                            0x80000000
480 
481 /* Interrupt Mask Register */
482 #define   AGE_INTR_MASK                           0x1604
483 
484 #define   AGE_INTRS                                                   \
485           (INTR_SMB | INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST |       \
486           INTR_CMB_TX | INTR_CMB_RX)
487 
488 /* Statistics counters collected by the MAC. */
489 struct smb {
490           /* Rx stats. */
491           uint32_t rx_frames;
492           uint32_t rx_bcast_frames;
493           uint32_t rx_mcast_frames;
494           uint32_t rx_pause_frames;
495           uint32_t rx_control_frames;
496           uint32_t rx_crcerrs;
497           uint32_t rx_lenerrs;
498           uint32_t rx_bytes;
499           uint32_t rx_runts;
500           uint32_t rx_fragments;
501           uint32_t rx_pkts_64;
502           uint32_t rx_pkts_65_127;
503           uint32_t rx_pkts_128_255;
504           uint32_t rx_pkts_256_511;
505           uint32_t rx_pkts_512_1023;
506           uint32_t rx_pkts_1024_1518;
507           uint32_t rx_pkts_1519_max;
508           uint32_t rx_pkts_truncated;
509           uint32_t rx_fifo_oflows;
510           uint32_t rx_desc_oflows;
511           uint32_t rx_alignerrs;
512           uint32_t rx_bcast_bytes;
513           uint32_t rx_mcast_bytes;
514           uint32_t rx_pkts_filtered;
515           /* Tx stats. */
516           uint32_t tx_frames;
517           uint32_t tx_bcast_frames;
518           uint32_t tx_mcast_frames;
519           uint32_t tx_pause_frames;
520           uint32_t tx_excess_defer;
521           uint32_t tx_control_frames;
522           uint32_t tx_deferred;
523           uint32_t tx_bytes;
524           uint32_t tx_pkts_64;
525           uint32_t tx_pkts_65_127;
526           uint32_t tx_pkts_128_255;
527           uint32_t tx_pkts_256_511;
528           uint32_t tx_pkts_512_1023;
529           uint32_t tx_pkts_1024_1518;
530           uint32_t tx_pkts_1519_max;
531           uint32_t tx_single_colls;
532           uint32_t tx_multi_colls;
533           uint32_t tx_late_colls;
534           uint32_t tx_excess_colls;
535           uint32_t tx_underrun;
536           uint32_t tx_desc_underrun;
537           uint32_t tx_lenerrs;
538           uint32_t tx_pkts_truncated;
539           uint32_t tx_bcast_bytes;
540           uint32_t tx_mcast_bytes;
541           uint32_t updated;
542 } __packed;
543 
544 /* Coalescing message block */
545 struct cmb {
546           uint32_t intr_status;
547           uint32_t rprod_cons;
548 #define   RRD_PROD_MASK                           0x0000FFFF
549 #define   RD_CONS_MASK                            0xFFFF0000
550 #define   RRD_PROD_SHIFT                          0
551 #define   RD_CONS_SHIFT                           16
552           uint32_t tpd_cons;
553 #define   CMB_UPDATED                             0x00000001
554 #define   TPD_CONS_MASK                           0xFFFF0000
555 #define   TPD_CONS_SHIFT                          16
556 } __packed;
557 
558 /* Rx return descriptor */
559 struct rx_rdesc {
560           uint32_t index;
561 #define   AGE_RRD_NSEGS_MASK            0x000000FF
562 #define   AGE_RRD_CONS_MASK             0xFFFF0000
563 #define   AGE_RRD_NSEGS_SHIFT           0
564 #define   AGE_RRD_CONS_SHIFT            16
565           uint32_t len;
566 #define   AGE_RRD_CSUM_MASK             0x0000FFFF
567 #define   AGE_RRD_LEN_MASK              0xFFFF0000
568 #define   AGE_RRD_CSUM_SHIFT            0
569 #define   AGE_RRD_LEN_SHIFT             16
570           uint32_t flags;
571 #define   AGE_RRD_ETHERNET              0x00000080
572 #define   AGE_RRD_VLAN                            0x00000100
573 #define   AGE_RRD_ERROR                           0x00000200
574 #define   AGE_RRD_IPV4                            0x00000400
575 #define   AGE_RRD_UDP                             0x00000800
576 #define   AGE_RRD_TCP                             0x00001000
577 #define   AGE_RRD_BCAST                           0x00002000
578 #define   AGE_RRD_MCAST                           0x00004000
579 #define   AGE_RRD_PAUSE                           0x00008000
580 #define   AGE_RRD_CRC                             0x00010000
581 #define   AGE_RRD_CODE                            0x00020000
582 #define   AGE_RRD_DRIBBLE                         0x00040000
583 #define   AGE_RRD_RUNT                            0x00080000
584 #define   AGE_RRD_OFLOW                           0x00100000
585 #define   AGE_RRD_TRUNC                           0x00200000
586 #define   AGE_RRD_IPCSUM_NOK            0x00400000
587 #define   AGE_RRD_TCP_UDPCSUM_NOK                 0x00800000
588 #define   AGE_RRD_LENGTH_NOK            0x01000000
589 #define   AGE_RRD_DES_ADDR_FILTERED     0x02000000
590           uint32_t vtags;
591 #define   AGE_RRD_VLAN_MASK             0xFFFF0000
592 #define   AGE_RRD_VLAN_SHIFT            16
593 } __packed;
594 
595 #define   AGE_RX_NSEGS(x)               \
596           (((x) & AGE_RRD_NSEGS_MASK) >> AGE_RRD_NSEGS_SHIFT)
597 #define   AGE_RX_CONS(x)                \
598           (((x) & AGE_RRD_CONS_MASK) >> AGE_RRD_CONS_SHIFT)
599 #define   AGE_RX_CSUM(x)                \
600           (((x) & AGE_RRD_CSUM_MASK) >> AGE_RRD_CSUM_SHIFT)
601 #define   AGE_RX_BYTES(x)               \
602           (((x) & AGE_RRD_LEN_MASK) >> AGE_RRD_LEN_SHIFT)
603 #define   AGE_RX_VLAN(x)                \
604           (((x) & AGE_RRD_VLAN_MASK) >> AGE_RRD_VLAN_SHIFT)
605 #define   AGE_RX_VLAN_TAG(x)  \
606           (((x) >> 4) | (((x) & 7) << 13) | (((x) & 8) << 9))
607 
608 /* Rx descriptor. */
609 struct rx_desc {
610           uint64_t addr;
611           uint32_t len;
612 #define   AGE_RD_LEN_MASK                         0x0000FFFF
613 #define   AGE_CONS_UPD_REQ_MASK                   0xFFFF0000
614 #define   AGE_RD_LEN_SHIFT              0
615 #define   AGE_CONS_UPD_REQ_SHIFT                  16
616 } __packed;
617 
618 /* Tx descriptor. */
619 struct tx_desc {
620           uint64_t addr;
621           uint32_t len;
622 #define   AGE_TD_VLAN_MASK              0xFFFF0000
623 #define   AGE_TD_PKT_INT                          0x00008000
624 #define   AGE_TD_DMA_INT                          0x00004000
625 #define   AGE_TD_BUFLEN_MASK            0x00003FFF
626 #define   AGE_TD_VLAN_SHIFT             16
627 #define   AGE_TX_VLAN_TAG(x)  \
628           (((x) << 4) | ((x) >> 13) | (((x) >> 9) & 8))
629 #define   AGE_TD_BUFLEN_SHIFT           0
630 #define   AGE_TX_BYTES(x)               \
631           (((x) << AGE_TD_BUFLEN_SHIFT) & AGE_TD_BUFLEN_MASK)
632           uint32_t flags;
633 #define   AGE_TD_TSO_MSS                          0xFFF80000
634 #define   AGE_TD_TSO_HDR                          0x00040000
635 #define   AGE_TD_TSO_TCPHDR_LEN                   0x0003C000
636 #define   AGE_TD_IPHDR_LEN              0x00003C00
637 #define   AGE_TD_LLC_SNAP                         0x00000200
638 #define   AGE_TD_VLAN_TAGGED            0x00000100
639 #define   AGE_TD_UDPCSUM                          0x00000080
640 #define   AGE_TD_TCPCSUM                          0x00000040
641 #define   AGE_TD_IPCSUM                           0x00000020
642 #define   AGE_TD_TSO_IPV4                         0x00000010
643 #define   AGE_TD_TSO_IPV6                         0x00000012
644 #define   AGE_TD_CSUM                             0x00000008
645 #define   AGE_TD_INSERT_VLAN_TAG                  0x00000004
646 #define   AGE_TD_COALESCE                         0x00000002
647 #define   AGE_TD_EOP                              0x00000001
648 
649 #define   AGE_TD_CSUM_PLOADOFFSET                 0x00FF0000
650 #define   AGE_TD_CSUM_XSUMOFFSET                  0xFF000000
651 #define   AGE_TD_CSUM_XSUMOFFSET_SHIFT  24
652 #define   AGE_TD_CSUM_PLOADOFFSET_SHIFT 16
653 #define   AGE_TD_TSO_MSS_SHIFT                    19
654 #define   AGE_TD_TSO_TCPHDR_LEN_SHIFT   14
655 #define   AGE_TD_IPHDR_LEN_SHIFT                  10
656 } __packed;
657 
658 #endif    /* _IF_AGEREG_H */
659