xref: /freebsd/sys/dev/age/if_agereg.h (revision 4e8d558c)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org>
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice unmodified, this list of conditions, and the following
12  *    disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * $FreeBSD$
30  */
31 
32 #ifndef	_IF_AGEREG_H
33 #define	_IF_AGEREG_H
34 
35 /*
36  * Attansic Technology Corp. PCI vendor ID
37  */
38 #define	VENDORID_ATTANSIC		0x1969
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 #define	TWSI_CTRL_SW_LD_START		0x00000800
97 #define	TWSI_CTRL_HW_LD_START		0x00001000
98 #define	TWSI_CTRL_LD_EXIST		0x00400000
99 
100 #define AGE_DEV_MISC_CTRL		0x21C
101 
102 #define	AGE_MASTER_CFG			0x1400
103 #define	MASTER_RESET			0x00000001
104 #define	MASTER_MTIMER_ENB		0x00000002
105 #define	MASTER_ITIMER_ENB		0x00000004
106 #define	MASTER_MANUAL_INT_ENB		0x00000008
107 #define	MASTER_CHIP_REV_MASK		0x00FF0000
108 #define	MASTER_CHIP_ID_MASK		0xFF000000
109 #define	MASTER_CHIP_REV_SHIFT		16
110 #define	MASTER_CHIP_ID_SHIFT		24
111 
112 /* Number of ticks per usec for L1. */
113 #define	AGE_TICK_USECS			2
114 #define	AGE_USECS(x)			((x) / AGE_TICK_USECS)
115 
116 #define	AGE_MANUAL_TIMER		0x1404
117 
118 #define	AGE_IM_TIMER			0x1408	/* 16bits */
119 #define	AGE_IM_TIMER_MIN		0
120 #define	AGE_IM_TIMER_MAX		130000	/* 130ms */
121 #define	AGE_IM_TIMER_DEFAULT		100
122 
123 #define	AGE_GPHY_CTRL			0x140C	/* 16bits */
124 #define	GPHY_CTRL_RST			0x0000
125 #define	GPHY_CTRL_CLR			0x0001
126 
127 #define	AGE_INTR_CLR_TIMER		0x140E	/* 16bits */
128 
129 #define	AGE_IDLE_STATUS			0x1410
130 #define	IDLE_STATUS_RXMAC		0x00000001
131 #define	IDLE_STATUS_TXMAC		0x00000002
132 #define	IDLE_STATUS_RXQ			0x00000004
133 #define	IDLE_STATUS_TXQ			0x00000008
134 #define	IDLE_STATUS_DMARD		0x00000010
135 #define	IDLE_STATUS_DMAWR		0x00000020
136 #define	IDLE_STATUS_SMB			0x00000040
137 #define	IDLE_STATUS_CMB			0x00000080
138 
139 #define	AGE_MDIO			0x1414
140 #define	MDIO_DATA_MASK			0x0000FFFF
141 #define	MDIO_REG_ADDR_MASK		0x001F0000
142 #define	MDIO_OP_READ			0x00200000
143 #define	MDIO_OP_WRITE			0x00000000
144 #define	MDIO_SUP_PREAMBLE		0x00400000
145 #define	MDIO_OP_EXECUTE			0x00800000
146 #define	MDIO_CLK_25_4			0x00000000
147 #define	MDIO_CLK_25_6			0x02000000
148 #define	MDIO_CLK_25_8			0x03000000
149 #define	MDIO_CLK_25_10			0x04000000
150 #define	MDIO_CLK_25_14			0x05000000
151 #define	MDIO_CLK_25_20			0x06000000
152 #define	MDIO_CLK_25_28			0x07000000
153 #define	MDIO_OP_BUSY			0x08000000
154 #define	MDIO_DATA_SHIFT			0
155 #define	MDIO_REG_ADDR_SHIFT		16
156 
157 #define	MDIO_REG_ADDR(x)	\
158 	(((x) << MDIO_REG_ADDR_SHIFT) & MDIO_REG_ADDR_MASK)
159 /* Default PHY address. */
160 #define	AGE_PHY_ADDR			0
161 
162 #define	AGE_PHY_STATUS			0x1418
163 
164 #define	AGE_BIST0			0x141C
165 #define	BIST0_ENB			0x00000001
166 #define	BIST0_SRAM_FAIL			0x00000002
167 #define	BIST0_FUSE_FLAG			0x00000004
168 
169 #define	AGE_BIST1			0x1420
170 #define	BIST1_ENB			0x00000001
171 #define	BIST1_SRAM_FAIL			0x00000002
172 #define	BIST1_FUSE_FLAG			0x00000004
173 
174 #define	AGE_MAC_CFG			0x1480
175 #define	MAC_CFG_TX_ENB			0x00000001
176 #define	MAC_CFG_RX_ENB			0x00000002
177 #define	MAC_CFG_TX_FC			0x00000004
178 #define	MAC_CFG_RX_FC			0x00000008
179 #define	MAC_CFG_LOOP			0x00000010
180 #define	MAC_CFG_FULL_DUPLEX		0x00000020
181 #define	MAC_CFG_TX_CRC_ENB		0x00000040
182 #define	MAC_CFG_TX_AUTO_PAD		0x00000080
183 #define	MAC_CFG_TX_LENCHK		0x00000100
184 #define	MAC_CFG_RX_JUMBO_ENB		0x00000200
185 #define	MAC_CFG_PREAMBLE_MASK		0x00003C00
186 #define	MAC_CFG_VLAN_TAG_STRIP		0x00004000
187 #define	MAC_CFG_PROMISC			0x00008000
188 #define	MAC_CFG_TX_PAUSE		0x00010000
189 #define	MAC_CFG_SCNT			0x00020000
190 #define	MAC_CFG_SYNC_RST_TX		0x00040000
191 #define	MAC_CFG_SPEED_MASK		0x00300000
192 #define	MAC_CFG_SPEED_10_100		0x00100000
193 #define	MAC_CFG_SPEED_1000		0x00200000
194 #define	MAC_CFG_DBG_TX_BACKOFF		0x00400000
195 #define	MAC_CFG_TX_JUMBO_ENB		0x00800000
196 #define	MAC_CFG_RXCSUM_ENB		0x01000000
197 #define	MAC_CFG_ALLMULTI		0x02000000
198 #define	MAC_CFG_BCAST			0x04000000
199 #define	MAC_CFG_DBG			0x08000000
200 #define	MAC_CFG_PREAMBLE_SHIFT		10
201 #define	MAC_CFG_PREAMBLE_DEFAULT	7
202 
203 #define	AGE_IPG_IFG_CFG			0x1484
204 #define	IPG_IFG_IPGT_MASK		0x0000007F
205 #define	IPG_IFG_MIFG_MASK		0x0000FF00
206 #define	IPG_IFG_IPG1_MASK		0x007F0000
207 #define	IPG_IFG_IPG2_MASK		0x7F000000
208 #define	IPG_IFG_IPGT_SHIFT		0
209 #define	IPG_IFG_IPGT_DEFAULT		0x60
210 #define	IPG_IFG_MIFG_SHIFT		8
211 #define	IPG_IFG_MIFG_DEFAULT		0x50
212 #define	IPG_IFG_IPG1_SHIFT		16
213 #define	IPG_IFG_IPG1_DEFAULT		0x40
214 #define	IPG_IFG_IPG2_SHIFT		24
215 #define	IPG_IFG_IPG2_DEFAULT		0x60
216 
217 /* station address */
218 #define	AGE_PAR0			0x1488
219 #define	AGE_PAR1			0x148C
220 
221 /* 64bit multicast hash register. */
222 #define	AGE_MAR0			0x1490
223 #define	AGE_MAR1			0x1494
224 
225 /* half-duplex parameter configuration. */
226 #define	AGE_HDPX_CFG			0x1498
227 #define	HDPX_CFG_LCOL_MASK		0x000003FF
228 #define	HDPX_CFG_RETRY_MASK		0x0000F000
229 #define	HDPX_CFG_EXC_DEF_EN		0x00010000
230 #define	HDPX_CFG_NO_BACK_C		0x00020000
231 #define	HDPX_CFG_NO_BACK_P		0x00040000
232 #define	HDPX_CFG_ABEBE			0x00080000
233 #define	HDPX_CFG_ABEBT_MASK		0x00F00000
234 #define	HDPX_CFG_JAMIPG_MASK		0x0F000000
235 #define	HDPX_CFG_LCOL_SHIFT		0
236 #define	HDPX_CFG_LCOL_DEFAULT		0x37
237 #define	HDPX_CFG_RETRY_SHIFT		12
238 #define	HDPX_CFG_RETRY_DEFAULT		0x0F
239 #define	HDPX_CFG_ABEBT_SHIFT		20
240 #define	HDPX_CFG_ABEBT_DEFAULT		0x0A
241 #define	HDPX_CFG_JAMIPG_SHIFT		24
242 #define	HDPX_CFG_JAMIPG_DEFAULT		0x07
243 
244 #define	AGE_FRAME_SIZE			0x149C
245 
246 #define	AGE_WOL_CFG			0x14A0
247 #define	WOL_CFG_PATTERN			0x00000001
248 #define	WOL_CFG_PATTERN_ENB		0x00000002
249 #define	WOL_CFG_MAGIC			0x00000004
250 #define	WOL_CFG_MAGIC_ENB		0x00000008
251 #define	WOL_CFG_LINK_CHG		0x00000010
252 #define	WOL_CFG_LINK_CHG_ENB		0x00000020
253 #define	WOL_CFG_PATTERN_DET		0x00000100
254 #define	WOL_CFG_MAGIC_DET		0x00000200
255 #define	WOL_CFG_LINK_CHG_DET		0x00000400
256 #define	WOL_CFG_CLK_SWITCH_ENB		0x00008000
257 #define	WOL_CFG_PATTERN0		0x00010000
258 #define	WOL_CFG_PATTERN1		0x00020000
259 #define	WOL_CFG_PATTERN2		0x00040000
260 #define	WOL_CFG_PATTERN3		0x00080000
261 #define	WOL_CFG_PATTERN4		0x00100000
262 #define	WOL_CFG_PATTERN5		0x00200000
263 #define	WOL_CFG_PATTERN6		0x00400000
264 
265 /* WOL pattern length. */
266 #define	AGE_PATTERN_CFG0		0x14A4
267 #define	PATTERN_CFG_0_LEN_MASK		0x0000007F
268 #define	PATTERN_CFG_1_LEN_MASK		0x00007F00
269 #define	PATTERN_CFG_2_LEN_MASK		0x007F0000
270 #define	PATTERN_CFG_3_LEN_MASK		0x7F000000
271 
272 #define	AGE_PATTERN_CFG1		0x14A8
273 #define	PATTERN_CFG_4_LEN_MASK		0x0000007F
274 #define	PATTERN_CFG_5_LEN_MASK		0x00007F00
275 #define	PATTERN_CFG_6_LEN_MASK		0x007F0000
276 
277 #define	AGE_SRAM_RD_ADDR		0x1500
278 
279 #define	AGE_SRAM_RD_LEN			0x1504
280 
281 #define	AGE_SRAM_RRD_ADDR		0x1508
282 
283 #define	AGE_SRAM_RRD_LEN		0x150C
284 
285 #define	AGE_SRAM_TPD_ADDR		0x1510
286 
287 #define	AGE_SRAM_TPD_LEN		0x1514
288 
289 #define	AGE_SRAM_TRD_ADDR		0x1518
290 
291 #define	AGE_SRAM_TRD_LEN		0x151C
292 
293 #define	AGE_SRAM_RX_FIFO_ADDR		0x1520
294 
295 #define	AGE_SRAM_RX_FIFO_LEN		0x1524
296 
297 #define	AGE_SRAM_TX_FIFO_ADDR		0x1528
298 
299 #define	AGE_SRAM_TX_FIFO_LEN		0x152C
300 
301 #define	AGE_SRAM_TCPH_ADDR		0x1530
302 #define	SRAM_TCPH_ADDR_MASK		0x00000FFF
303 #define	SRAM_PATH_ADDR_MASK		0x0FFF0000
304 #define	SRAM_TCPH_ADDR_SHIFT		0
305 #define	SRAM_PATH_ADDR_SHIFT		16
306 
307 #define	AGE_DMA_BLOCK			0x1534
308 #define	DMA_BLOCK_LOAD			0x00000001
309 
310 /*
311  * All descriptors and CMB/SMB share the same high address.
312  */
313 #define	AGE_DESC_ADDR_HI		0x1540
314 
315 #define	AGE_DESC_RD_ADDR_LO		0x1544
316 
317 #define	AGE_DESC_RRD_ADDR_LO		0x1548
318 
319 #define	AGE_DESC_TPD_ADDR_LO		0x154C
320 
321 #define	AGE_DESC_CMB_ADDR_LO		0x1550
322 
323 #define	AGE_DESC_SMB_ADDR_LO		0x1554
324 
325 #define	AGE_DESC_RRD_RD_CNT		0x1558
326 #define	DESC_RD_CNT_MASK		0x000007FF
327 #define	DESC_RRD_CNT_MASK		0x07FF0000
328 #define	DESC_RD_CNT_SHIFT		0
329 #define	DESC_RRD_CNT_SHIFT		16
330 
331 #define	AGE_DESC_TPD_CNT		0x155C
332 #define	DESC_TPD_CNT_MASK		0x00003FF
333 #define	DESC_TPD_CNT_SHIFT		0
334 
335 #define	AGE_TXQ_CFG			0x1580
336 #define	TXQ_CFG_TPD_BURST_MASK		0x0000001F
337 #define	TXQ_CFG_ENB			0x00000020
338 #define	TXQ_CFG_ENHANCED_MODE		0x00000040
339 #define	TXQ_CFG_TPD_FETCH_THRESH_MASK	0x00003F00
340 #define	TXQ_CFG_TX_FIFO_BURST_MASK	0xFFFF0000
341 #define	TXQ_CFG_TPD_BURST_SHIFT		0
342 #define	TXQ_CFG_TPD_BURST_DEFAULT	4
343 #define	TXQ_CFG_TPD_FETCH_THRESH_SHIFT	8
344 #define	TXQ_CFG_TPD_FETCH_DEFAULT	16
345 #define	TXQ_CFG_TX_FIFO_BURST_SHIFT	16
346 #define	TXQ_CFG_TX_FIFO_BURST_DEFAULT	256
347 
348 #define	AGE_TX_JUMBO_TPD_TH_IPG		0x1584
349 #define	TX_JUMBO_TPD_TH_MASK		0x000007FF
350 #define	TX_JUMBO_TPD_IPG_MASK		0x001F0000
351 #define	TX_JUMBO_TPD_TH_SHIFT		0
352 #define	TX_JUMBO_TPD_IPG_SHIFT		16
353 #define	TX_JUMBO_TPD_IPG_DEFAULT	1
354 
355 #define	AGE_RXQ_CFG			0x15A0
356 #define	RXQ_CFG_RD_BURST_MASK		0x000000FF
357 #define	RXQ_CFG_RRD_BURST_THRESH_MASK	0x0000FF00
358 #define	RXQ_CFG_RD_PREF_MIN_IPG_MASK	0x001F0000
359 #define	RXQ_CFG_CUT_THROUGH_ENB		0x40000000
360 #define	RXQ_CFG_ENB			0x80000000
361 #define	RXQ_CFG_RD_BURST_SHIFT		0
362 #define	RXQ_CFG_RD_BURST_DEFAULT	8
363 #define	RXQ_CFG_RRD_BURST_THRESH_SHIFT	8
364 #define	RXQ_CFG_RRD_BURST_THRESH_DEFAULT 8
365 #define	RXQ_CFG_RD_PREF_MIN_IPG_SHIFT	16
366 #define	RXQ_CFG_RD_PREF_MIN_IPG_DEFAULT	1
367 
368 #define	AGE_RXQ_JUMBO_CFG		0x15A4
369 #define	RXQ_JUMBO_CFG_SZ_THRESH_MASK	0x000007FF
370 #define	RXQ_JUMBO_CFG_LKAH_MASK		0x00007800
371 #define	RXQ_JUMBO_CFG_RRD_TIMER_MASK	0xFFFF0000
372 #define	RXQ_JUMBO_CFG_SZ_THRESH_SHIFT	0
373 #define	RXQ_JUMBO_CFG_LKAH_SHIFT	11
374 #define	RXQ_JUMBO_CFG_LKAH_DEFAULT	0x01
375 #define	RXQ_JUMBO_CFG_RRD_TIMER_SHIFT	16
376 
377 #define	AGE_RXQ_FIFO_PAUSE_THRESH	0x15A8
378 #define	RXQ_FIFO_PAUSE_THRESH_LO_MASK	0x00000FFF
379 #define	RXQ_FIFO_PAUSE_THRESH_HI_MASK	0x0FFF000
380 #define	RXQ_FIFO_PAUSE_THRESH_LO_SHIFT	0
381 #define	RXQ_FIFO_PAUSE_THRESH_HI_SHIFT	16
382 
383 #define	AGE_RXQ_RRD_PAUSE_THRESH	0x15AC
384 #define	RXQ_RRD_PAUSE_THRESH_HI_MASK	0x00000FFF
385 #define	RXQ_RRD_PAUSE_THRESH_LO_MASK	0x0FFF0000
386 #define	RXQ_RRD_PAUSE_THRESH_HI_SHIFT	0
387 #define	RXQ_RRD_PAUSE_THRESH_LO_SHIFT	16
388 
389 #define	AGE_DMA_CFG			0x15C0
390 #define	DMA_CFG_IN_ORDER		0x00000001
391 #define	DMA_CFG_ENH_ORDER		0x00000002
392 #define	DMA_CFG_OUT_ORDER		0x00000004
393 #define	DMA_CFG_RCB_64			0x00000000
394 #define	DMA_CFG_RCB_128			0x00000008
395 #define	DMA_CFG_RD_BURST_128		0x00000000
396 #define	DMA_CFG_RD_BURST_256		0x00000010
397 #define	DMA_CFG_RD_BURST_512		0x00000020
398 #define	DMA_CFG_RD_BURST_1024		0x00000030
399 #define	DMA_CFG_RD_BURST_2048		0x00000040
400 #define	DMA_CFG_RD_BURST_4096		0x00000050
401 #define	DMA_CFG_WR_BURST_128		0x00000000
402 #define	DMA_CFG_WR_BURST_256		0x00000080
403 #define	DMA_CFG_WR_BURST_512		0x00000100
404 #define	DMA_CFG_WR_BURST_1024		0x00000180
405 #define	DMA_CFG_WR_BURST_2048		0x00000200
406 #define	DMA_CFG_WR_BURST_4096		0x00000280
407 #define	DMA_CFG_RD_ENB			0x00000400
408 #define	DMA_CFG_WR_ENB			0x00000800
409 #define	DMA_CFG_RD_BURST_MASK		0x07
410 #define	DMA_CFG_RD_BURST_SHIFT		4
411 #define	DMA_CFG_WR_BURST_MASK		0x07
412 #define	DMA_CFG_WR_BURST_SHIFT		7
413 
414 #define	AGE_CSMB_CTRL			0x15D0
415 #define	CSMB_CTRL_CMB_KICK		0x00000001
416 #define	CSMB_CTRL_SMB_KICK		0x00000002
417 #define	CSMB_CTRL_CMB_ENB		0x00000004
418 #define	CSMB_CTRL_SMB_ENB		0x00000008
419 
420 /* CMB DMA Write Threshold Register */
421 #define	AGE_CMB_WR_THRESH		0x15D4
422 #define	CMB_WR_THRESH_RRD_MASK		0x000007FF
423 #define	CMB_WR_THRESH_TPD_MASK		0x07FF0000
424 #define	CMB_WR_THRESH_RRD_SHIFT		0
425 #define	CMB_WR_THRESH_RRD_DEFAULT	4
426 #define	CMB_WR_THRESH_TPD_SHIFT		16
427 #define	CMB_WR_THRESH_TPD_DEFAULT	4
428 
429 /* RX/TX count-down timer to trigger CMB-write. */
430 #define	AGE_CMB_WR_TIMER		0x15D8
431 #define	CMB_WR_TIMER_RX_MASK		0x0000FFFF
432 #define	CMB_WR_TIMER_TX_MASK		0xFFFF0000
433 #define	CMB_WR_TIMER_RX_SHIFT		0
434 #define	CMB_WR_TIMER_TX_SHIFT		16
435 
436 /* Number of packet received since last CMB write */
437 #define	AGE_CMB_RX_PKT_CNT		0x15DC
438 
439 /* Number of packet transmitted since last CMB write */
440 #define	AGE_CMB_TX_PKT_CNT		0x15E0
441 
442 /* SMB auto DMA timer register */
443 #define	AGE_SMB_TIMER			0x15E4
444 
445 #define	AGE_MBOX			0x15F0
446 #define	MBOX_RD_PROD_IDX_MASK		0x000007FF
447 #define	MBOX_RRD_CONS_IDX_MASK		0x003FF800
448 #define	MBOX_TD_PROD_IDX_MASK		0xFFC00000
449 #define	MBOX_RD_PROD_IDX_SHIFT		0
450 #define	MBOX_RRD_CONS_IDX_SHIFT		11
451 #define	MBOX_TD_PROD_IDX_SHIFT		22
452 
453 #define	AGE_INTR_STATUS			0x1600
454 #define	INTR_SMB			0x00000001
455 #define	INTR_MOD_TIMER			0x00000002
456 #define	INTR_MANUAL_TIMER		0x00000004
457 #define	INTR_RX_FIFO_OFLOW		0x00000008
458 #define	INTR_RD_UNDERRUN		0x00000010
459 #define	INTR_RRD_OFLOW			0x00000020
460 #define	INTR_TX_FIFO_UNDERRUN		0x00000040
461 #define	INTR_LINK_CHG			0x00000080
462 #define	INTR_HOST_RD_UNDERRUN		0x00000100
463 #define	INTR_HOST_RRD_OFLOW		0x00000200
464 #define	INTR_DMA_RD_TO_RST		0x00000400
465 #define	INTR_DMA_WR_TO_RST		0x00000800
466 #define	INTR_GPHY			0x00001000
467 #define	INTR_RX_PKT			0x00010000
468 #define	INTR_TX_PKT			0x00020000
469 #define	INTR_TX_DMA			0x00040000
470 #define	INTR_RX_DMA			0x00080000
471 #define	INTR_CMB_RX			0x00100000
472 #define	INTR_CMB_TX			0x00200000
473 #define	INTR_MAC_RX			0x00400000
474 #define	INTR_MAC_TX			0x00800000
475 #define	INTR_UNDERRUN			0x01000000
476 #define	INTR_FRAME_ERROR		0x02000000
477 #define	INTR_FRAME_OK			0x04000000
478 #define	INTR_CSUM_ERROR			0x08000000
479 #define	INTR_PHY_LINK_DOWN		0x10000000
480 #define	INTR_DIS_SMB			0x20000000
481 #define	INTR_DIS_DMA			0x40000000
482 #define	INTR_DIS_INT			0x80000000
483 
484 /* Interrupt Mask Register */
485 #define	AGE_INTR_MASK			0x1604
486 
487 #define	AGE_INTRS						\
488 	(INTR_SMB | INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST |	\
489 	INTR_CMB_TX | INTR_CMB_RX)
490 
491 /* Statistics counters collected by the MAC. */
492 struct smb {
493 	/* Rx stats. */
494 	uint32_t rx_frames;
495 	uint32_t rx_bcast_frames;
496 	uint32_t rx_mcast_frames;
497 	uint32_t rx_pause_frames;
498 	uint32_t rx_control_frames;
499 	uint32_t rx_crcerrs;
500 	uint32_t rx_lenerrs;
501 	uint32_t rx_bytes;
502 	uint32_t rx_runts;
503 	uint32_t rx_fragments;
504 	uint32_t rx_pkts_64;
505 	uint32_t rx_pkts_65_127;
506 	uint32_t rx_pkts_128_255;
507 	uint32_t rx_pkts_256_511;
508 	uint32_t rx_pkts_512_1023;
509 	uint32_t rx_pkts_1024_1518;
510 	uint32_t rx_pkts_1519_max;
511 	uint32_t rx_pkts_truncated;
512 	uint32_t rx_fifo_oflows;
513 	uint32_t rx_desc_oflows;
514 	uint32_t rx_alignerrs;
515 	uint32_t rx_bcast_bytes;
516 	uint32_t rx_mcast_bytes;
517 	uint32_t rx_pkts_filtered;
518 	/* Tx stats. */
519 	uint32_t tx_frames;
520 	uint32_t tx_bcast_frames;
521 	uint32_t tx_mcast_frames;
522 	uint32_t tx_pause_frames;
523 	uint32_t tx_excess_defer;
524 	uint32_t tx_control_frames;
525 	uint32_t tx_deferred;
526 	uint32_t tx_bytes;
527 	uint32_t tx_pkts_64;
528 	uint32_t tx_pkts_65_127;
529 	uint32_t tx_pkts_128_255;
530 	uint32_t tx_pkts_256_511;
531 	uint32_t tx_pkts_512_1023;
532 	uint32_t tx_pkts_1024_1518;
533 	uint32_t tx_pkts_1519_max;
534 	uint32_t tx_single_colls;
535 	uint32_t tx_multi_colls;
536 	uint32_t tx_late_colls;
537 	uint32_t tx_excess_colls;
538 	uint32_t tx_underrun;
539 	uint32_t tx_desc_underrun;
540 	uint32_t tx_lenerrs;
541 	uint32_t tx_pkts_truncated;
542 	uint32_t tx_bcast_bytes;
543 	uint32_t tx_mcast_bytes;
544 	uint32_t updated;
545 } __packed;
546 
547 /* Coalescing message block */
548 struct cmb {
549 	uint32_t intr_status;
550 	uint32_t rprod_cons;
551 #define	RRD_PROD_MASK			0x0000FFFF
552 #define	RD_CONS_MASK			0xFFFF0000
553 #define	RRD_PROD_SHIFT			0
554 #define	RD_CONS_SHIFT			16
555 	uint32_t tpd_cons;
556 #define	CMB_UPDATED			0x00000001
557 #define	TPD_CONS_MASK			0xFFFF0000
558 #define	TPD_CONS_SHIFT			16
559 } __packed;
560 
561 /* Rx return descriptor */
562 struct rx_rdesc {
563 	uint32_t index;
564 #define	AGE_RRD_NSEGS_MASK		0x000000FF
565 #define	AGE_RRD_CONS_MASK		0xFFFF0000
566 #define	AGE_RRD_NSEGS_SHIFT		0
567 #define	AGE_RRD_CONS_SHIFT		16
568 	uint32_t len;
569 #define	AGE_RRD_CSUM_MASK		0x0000FFFF
570 #define	AGE_RRD_LEN_MASK		0xFFFF0000
571 #define	AGE_RRD_CSUM_SHIFT		0
572 #define	AGE_RRD_LEN_SHIFT		16
573 	uint32_t flags;
574 #define	AGE_RRD_ETHERNET		0x00000080
575 #define	AGE_RRD_VLAN			0x00000100
576 #define	AGE_RRD_ERROR			0x00000200
577 #define	AGE_RRD_IPV4			0x00000400
578 #define	AGE_RRD_UDP			0x00000800
579 #define	AGE_RRD_TCP			0x00001000
580 #define	AGE_RRD_BCAST			0x00002000
581 #define	AGE_RRD_MCAST			0x00004000
582 #define	AGE_RRD_PAUSE			0x00008000
583 #define	AGE_RRD_CRC			0x00010000
584 #define	AGE_RRD_CODE			0x00020000
585 #define	AGE_RRD_DRIBBLE			0x00040000
586 #define	AGE_RRD_RUNT			0x00080000
587 #define	AGE_RRD_OFLOW			0x00100000
588 #define	AGE_RRD_TRUNC			0x00200000
589 #define	AGE_RRD_IPCSUM_NOK		0x00400000
590 #define	AGE_RRD_TCP_UDPCSUM_NOK		0x00800000
591 #define	AGE_RRD_LENGTH_NOK		0x01000000
592 #define	AGE_RRD_DES_ADDR_FILTERED	0x02000000
593 	uint32_t vtags;
594 #define	AGE_RRD_VLAN_MASK		0xFFFF0000
595 #define	AGE_RRD_VLAN_SHIFT		16
596 } __packed;
597 
598 #define	AGE_RX_NSEGS(x)		\
599 	(((x) & AGE_RRD_NSEGS_MASK) >> AGE_RRD_NSEGS_SHIFT)
600 #define	AGE_RX_CONS(x)		\
601 	(((x) & AGE_RRD_CONS_MASK) >> AGE_RRD_CONS_SHIFT)
602 #define	AGE_RX_CSUM(x)		\
603 	(((x) & AGE_RRD_CSUM_MASK) >> AGE_RRD_CSUM_SHIFT)
604 #define	AGE_RX_BYTES(x)		\
605 	(((x) & AGE_RRD_LEN_MASK) >> AGE_RRD_LEN_SHIFT)
606 #define	AGE_RX_VLAN(x)		\
607 	(((x) & AGE_RRD_VLAN_MASK) >> AGE_RRD_VLAN_SHIFT)
608 #define	AGE_RX_VLAN_TAG(x)	\
609 	(((x) >> 4) | (((x) & 7) << 13) | (((x) & 8) << 9))
610 
611 /* Rx descriptor. */
612 struct rx_desc {
613 	uint64_t addr;
614 	uint32_t len;
615 #define	AGE_RD_LEN_MASK			0x0000FFFF
616 #define	AGE_CONS_UPD_REQ_MASK		0xFFFF0000
617 #define	AGE_RD_LEN_SHIFT		0
618 #define	AGE_CONS_UPD_REQ_SHIFT		16
619 } __packed;
620 
621 /* Tx descriptor. */
622 struct tx_desc {
623 	uint64_t addr;
624 	uint32_t len;
625 #define	AGE_TD_VLAN_MASK		0xFFFF0000
626 #define	AGE_TD_PKT_INT			0x00008000
627 #define	AGE_TD_DMA_INT			0x00004000
628 #define	AGE_TD_BUFLEN_MASK		0x00003FFF
629 #define	AGE_TD_VLAN_SHIFT		16
630 #define	AGE_TX_VLAN_TAG(x)	\
631 	(((x) << 4) | ((x) >> 13) | (((x) >> 9) & 8))
632 #define	AGE_TD_BUFLEN_SHIFT		0
633 #define	AGE_TX_BYTES(x)		\
634 	(((x) << AGE_TD_BUFLEN_SHIFT) & AGE_TD_BUFLEN_MASK)
635 	uint32_t flags;
636 #define	AGE_TD_TSO_MSS			0xFFF80000
637 #define	AGE_TD_TSO_HDR			0x00040000
638 #define	AGE_TD_TSO_TCPHDR_LEN		0x0003C000
639 #define	AGE_TD_IPHDR_LEN		0x00003C00
640 #define	AGE_TD_LLC_SNAP			0x00000200
641 #define	AGE_TD_VLAN_TAGGED		0x00000100
642 #define	AGE_TD_UDPCSUM			0x00000080
643 #define	AGE_TD_TCPCSUM			0x00000040
644 #define	AGE_TD_IPCSUM			0x00000020
645 #define	AGE_TD_TSO_IPV4			0x00000010
646 #define	AGE_TD_TSO_IPV6			0x00000012
647 #define	AGE_TD_CSUM			0x00000008
648 #define	AGE_TD_INSERT_VLAN_TAG		0x00000004
649 #define	AGE_TD_COALESCE			0x00000002
650 #define	AGE_TD_EOP			0x00000001
651 
652 #define	AGE_TD_CSUM_PLOADOFFSET		0x00FF0000
653 #define	AGE_TD_CSUM_XSUMOFFSET		0xFF000000
654 #define	AGE_TD_CSUM_XSUMOFFSET_SHIFT	24
655 #define	AGE_TD_CSUM_PLOADOFFSET_SHIFT	16
656 #define	AGE_TD_TSO_MSS_SHIFT		19
657 #define	AGE_TD_TSO_TCPHDR_LEN_SHIFT	14
658 #define	AGE_TD_IPHDR_LEN_SHIFT		10
659 } __packed;
660 
661 #endif	/* _IF_AGEREG_H */
662