1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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: releng/12.0/sys/dev/age/if_agereg.h 326255 2017-11-27 14:52:40Z pfg $
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. */
492struct 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 */
548struct 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 */
562struct 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. */
612struct 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. */
622struct 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