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 * $FreeBSD$
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/*
39 * Attansic L1 device ID
40 */
41#define	DEVICEID_ATTANSIC_L1		0x1048
42
43#define	AGE_VPD_REG_CONF_START		0x0100
44#define	AGE_VPD_REG_CONF_END		0x01FF
45#define	AGE_VPD_REG_CONF_SIG		0x5A
46
47#define	AGE_SPI_CTRL			0x200
48#define	SPI_STAT_NOT_READY		0x00000001
49#define	SPI_STAT_WR_ENB			0x00000002
50#define	SPI_STAT_WRP_ENB		0x00000080
51#define	SPI_INST_MASK			0x000000FF
52#define	SPI_START			0x00000100
53#define	SPI_INST_START			0x00000800
54#define	SPI_VPD_ENB			0x00002000
55#define	SPI_LOADER_START		0x00008000
56#define	SPI_CS_HI_MASK			0x00030000
57#define	SPI_CS_HOLD_MASK		0x000C0000
58#define	SPI_CLK_LO_MASK			0x00300000
59#define	SPI_CLK_HI_MASK			0x00C00000
60#define	SPI_CS_SETUP_MASK		0x03000000
61#define	SPI_EPROM_PG_MASK		0x0C000000
62#define	SPI_INST_SHIFT			8
63#define	SPI_CS_HI_SHIFT			16
64#define	SPI_CS_HOLD_SHIFT		18
65#define	SPI_CLK_LO_SHIFT		20
66#define	SPI_CLK_HI_SHIFT		22
67#define	SPI_CS_SETUP_SHIFT		24
68#define	SPI_EPROM_PG_SHIFT		26
69#define	SPI_WAIT_READY			0x10000000
70
71#define	AGE_SPI_ADDR			0x204	/* 16bits */
72
73#define	AGE_SPI_DATA			0x208
74
75#define	AGE_SPI_CONFIG			0x20C
76
77#define	AGE_SPI_OP_PROGRAM		0x210	/* 8bits */
78
79#define	AGE_SPI_OP_SC_ERASE		0x211	/* 8bits */
80
81#define	AGE_SPI_OP_CHIP_ERASE		0x212	/* 8bits */
82
83#define	AGE_SPI_OP_RDID			0x213	/* 8bits */
84
85#define	AGE_SPI_OP_WREN			0x214	/* 8bits */
86
87#define	AGE_SPI_OP_RDSR			0x215	/* 8bits */
88
89#define	AGE_SPI_OP_WRSR			0x216	/* 8bits */
90
91#define	AGE_SPI_OP_READ			0x217	/* 8bits */
92
93#define	AGE_TWSI_CTRL			0x218
94#define	TWSI_CTRL_SW_LD_START		0x00000800
95#define	TWSI_CTRL_HW_LD_START		0x00001000
96#define	TWSI_CTRL_LD_EXIST		0x00400000
97
98#define AGE_DEV_MISC_CTRL		0x21C
99
100#define	AGE_MASTER_CFG			0x1400
101#define	MASTER_RESET			0x00000001
102#define	MASTER_MTIMER_ENB		0x00000002
103#define	MASTER_ITIMER_ENB		0x00000004
104#define	MASTER_MANUAL_INT_ENB		0x00000008
105#define	MASTER_CHIP_REV_MASK		0x00FF0000
106#define	MASTER_CHIP_ID_MASK		0xFF000000
107#define	MASTER_CHIP_REV_SHIFT		16
108#define	MASTER_CHIP_ID_SHIFT		24
109
110/* Number of ticks per usec for L1. */
111#define	AGE_TICK_USECS			2
112#define	AGE_USECS(x)			((x) / AGE_TICK_USECS)
113
114#define	AGE_MANUAL_TIMER		0x1404
115
116#define	AGE_IM_TIMER			0x1408	/* 16bits */
117#define	AGE_IM_TIMER_MIN		0
118#define	AGE_IM_TIMER_MAX		130000	/* 130ms */
119#define	AGE_IM_TIMER_DEFAULT		100
120
121#define	AGE_GPHY_CTRL			0x140C	/* 16bits */
122#define	GPHY_CTRL_RST			0x0000
123#define	GPHY_CTRL_CLR			0x0001
124
125#define	AGE_INTR_CLR_TIMER		0x140E	/* 16bits */
126
127#define	AGE_IDLE_STATUS			0x1410
128#define	IDLE_STATUS_RXMAC		0x00000001
129#define	IDLE_STATUS_TXMAC		0x00000002
130#define	IDLE_STATUS_RXQ			0x00000004
131#define	IDLE_STATUS_TXQ			0x00000008
132#define	IDLE_STATUS_DMARD		0x00000010
133#define	IDLE_STATUS_DMAWR		0x00000020
134#define	IDLE_STATUS_SMB			0x00000040
135#define	IDLE_STATUS_CMB			0x00000080
136
137#define	AGE_MDIO			0x1414
138#define	MDIO_DATA_MASK			0x0000FFFF
139#define	MDIO_REG_ADDR_MASK		0x001F0000
140#define	MDIO_OP_READ			0x00200000
141#define	MDIO_OP_WRITE			0x00000000
142#define	MDIO_SUP_PREAMBLE		0x00400000
143#define	MDIO_OP_EXECUTE			0x00800000
144#define	MDIO_CLK_25_4			0x00000000
145#define	MDIO_CLK_25_6			0x02000000
146#define	MDIO_CLK_25_8			0x03000000
147#define	MDIO_CLK_25_10			0x04000000
148#define	MDIO_CLK_25_14			0x05000000
149#define	MDIO_CLK_25_20			0x06000000
150#define	MDIO_CLK_25_28			0x07000000
151#define	MDIO_OP_BUSY			0x08000000
152#define	MDIO_DATA_SHIFT			0
153#define	MDIO_REG_ADDR_SHIFT		16
154
155#define	MDIO_REG_ADDR(x)	\
156	(((x) << MDIO_REG_ADDR_SHIFT) & MDIO_REG_ADDR_MASK)
157/* Default PHY address. */
158#define	AGE_PHY_ADDR			0
159
160#define	AGE_PHY_STATUS			0x1418
161
162#define	AGE_BIST0			0x141C
163#define	BIST0_ENB			0x00000001
164#define	BIST0_SRAM_FAIL			0x00000002
165#define	BIST0_FUSE_FLAG			0x00000004
166
167#define	AGE_BIST1			0x1420
168#define	BIST1_ENB			0x00000001
169#define	BIST1_SRAM_FAIL			0x00000002
170#define	BIST1_FUSE_FLAG			0x00000004
171
172#define	AGE_MAC_CFG			0x1480
173#define	MAC_CFG_TX_ENB			0x00000001
174#define	MAC_CFG_RX_ENB			0x00000002
175#define	MAC_CFG_TX_FC			0x00000004
176#define	MAC_CFG_RX_FC			0x00000008
177#define	MAC_CFG_LOOP			0x00000010
178#define	MAC_CFG_FULL_DUPLEX		0x00000020
179#define	MAC_CFG_TX_CRC_ENB		0x00000040
180#define	MAC_CFG_TX_AUTO_PAD		0x00000080
181#define	MAC_CFG_TX_LENCHK		0x00000100
182#define	MAC_CFG_RX_JUMBO_ENB		0x00000200
183#define	MAC_CFG_PREAMBLE_MASK		0x00003C00
184#define	MAC_CFG_VLAN_TAG_STRIP		0x00004000
185#define	MAC_CFG_PROMISC			0x00008000
186#define	MAC_CFG_TX_PAUSE		0x00010000
187#define	MAC_CFG_SCNT			0x00020000
188#define	MAC_CFG_SYNC_RST_TX		0x00040000
189#define	MAC_CFG_SPEED_MASK		0x00300000
190#define	MAC_CFG_SPEED_10_100		0x00100000
191#define	MAC_CFG_SPEED_1000		0x00200000
192#define	MAC_CFG_DBG_TX_BACKOFF		0x00400000
193#define	MAC_CFG_TX_JUMBO_ENB		0x00800000
194#define	MAC_CFG_RXCSUM_ENB		0x01000000
195#define	MAC_CFG_ALLMULTI		0x02000000
196#define	MAC_CFG_BCAST			0x04000000
197#define	MAC_CFG_DBG			0x08000000
198#define	MAC_CFG_PREAMBLE_SHIFT		10
199#define	MAC_CFG_PREAMBLE_DEFAULT	7
200
201#define	AGE_IPG_IFG_CFG			0x1484
202#define	IPG_IFG_IPGT_MASK		0x0000007F
203#define	IPG_IFG_MIFG_MASK		0x0000FF00
204#define	IPG_IFG_IPG1_MASK		0x007F0000
205#define	IPG_IFG_IPG2_MASK		0x7F000000
206#define	IPG_IFG_IPGT_SHIFT		0
207#define	IPG_IFG_IPGT_DEFAULT		0x60
208#define	IPG_IFG_MIFG_SHIFT		8
209#define	IPG_IFG_MIFG_DEFAULT		0x50
210#define	IPG_IFG_IPG1_SHIFT		16
211#define	IPG_IFG_IPG1_DEFAULT		0x40
212#define	IPG_IFG_IPG2_SHIFT		24
213#define	IPG_IFG_IPG2_DEFAULT		0x60
214
215/* station address */
216#define	AGE_PAR0			0x1488
217#define	AGE_PAR1			0x148C
218
219/* 64bit multicast hash register. */
220#define	AGE_MAR0			0x1490
221#define	AGE_MAR1			0x1494
222
223/* half-duplex parameter configuration. */
224#define	AGE_HDPX_CFG			0x1498
225#define	HDPX_CFG_LCOL_MASK		0x000003FF
226#define	HDPX_CFG_RETRY_MASK		0x0000F000
227#define	HDPX_CFG_EXC_DEF_EN		0x00010000
228#define	HDPX_CFG_NO_BACK_C		0x00020000
229#define	HDPX_CFG_NO_BACK_P		0x00040000
230#define	HDPX_CFG_ABEBE			0x00080000
231#define	HDPX_CFG_ABEBT_MASK		0x00F00000
232#define	HDPX_CFG_JAMIPG_MASK		0x0F000000
233#define	HDPX_CFG_LCOL_SHIFT		0
234#define	HDPX_CFG_LCOL_DEFAULT		0x37
235#define	HDPX_CFG_RETRY_SHIFT		12
236#define	HDPX_CFG_RETRY_DEFAULT		0x0F
237#define	HDPX_CFG_ABEBT_SHIFT		20
238#define	HDPX_CFG_ABEBT_DEFAULT		0x0A
239#define	HDPX_CFG_JAMIPG_SHIFT		24
240#define	HDPX_CFG_JAMIPG_DEFAULT		0x07
241
242#define	AGE_FRAME_SIZE			0x149C
243
244#define	AGE_WOL_CFG			0x14A0
245#define	WOL_CFG_PATTERN			0x00000001
246#define	WOL_CFG_PATTERN_ENB		0x00000002
247#define	WOL_CFG_MAGIC			0x00000004
248#define	WOL_CFG_MAGIC_ENB		0x00000008
249#define	WOL_CFG_LINK_CHG		0x00000010
250#define	WOL_CFG_LINK_CHG_ENB		0x00000020
251#define	WOL_CFG_PATTERN_DET		0x00000100
252#define	WOL_CFG_MAGIC_DET		0x00000200
253#define	WOL_CFG_LINK_CHG_DET		0x00000400
254#define	WOL_CFG_CLK_SWITCH_ENB		0x00008000
255#define	WOL_CFG_PATTERN0		0x00010000
256#define	WOL_CFG_PATTERN1		0x00020000
257#define	WOL_CFG_PATTERN2		0x00040000
258#define	WOL_CFG_PATTERN3		0x00080000
259#define	WOL_CFG_PATTERN4		0x00100000
260#define	WOL_CFG_PATTERN5		0x00200000
261#define	WOL_CFG_PATTERN6		0x00400000
262
263/* WOL pattern length. */
264#define	AGE_PATTERN_CFG0		0x14A4
265#define	PATTERN_CFG_0_LEN_MASK		0x0000007F
266#define	PATTERN_CFG_1_LEN_MASK		0x00007F00
267#define	PATTERN_CFG_2_LEN_MASK		0x007F0000
268#define	PATTERN_CFG_3_LEN_MASK		0x7F000000
269
270#define	AGE_PATTERN_CFG1		0x14A8
271#define	PATTERN_CFG_4_LEN_MASK		0x0000007F
272#define	PATTERN_CFG_5_LEN_MASK		0x00007F00
273#define	PATTERN_CFG_6_LEN_MASK		0x007F0000
274
275#define	AGE_SRAM_RD_ADDR		0x1500
276
277#define	AGE_SRAM_RD_LEN			0x1504
278
279#define	AGE_SRAM_RRD_ADDR		0x1508
280
281#define	AGE_SRAM_RRD_LEN		0x150C
282
283#define	AGE_SRAM_TPD_ADDR		0x1510
284
285#define	AGE_SRAM_TPD_LEN		0x1514
286
287#define	AGE_SRAM_TRD_ADDR		0x1518
288
289#define	AGE_SRAM_TRD_LEN		0x151C
290
291#define	AGE_SRAM_RX_FIFO_ADDR		0x1520
292
293#define	AGE_SRAM_RX_FIFO_LEN		0x1524
294
295#define	AGE_SRAM_TX_FIFO_ADDR		0x1528
296
297#define	AGE_SRAM_TX_FIFO_LEN		0x152C
298
299#define	AGE_SRAM_TCPH_ADDR		0x1530
300#define	SRAM_TCPH_ADDR_MASK		0x00000FFF
301#define	SRAM_PATH_ADDR_MASK		0x0FFF0000
302#define	SRAM_TCPH_ADDR_SHIFT		0
303#define	SRAM_PATH_ADDR_SHIFT		16
304
305#define	AGE_DMA_BLOCK			0x1534
306#define	DMA_BLOCK_LOAD			0x00000001
307
308/*
309 * All descriptors and CMB/SMB share the same high address.
310 */
311#define	AGE_DESC_ADDR_HI		0x1540
312
313#define	AGE_DESC_RD_ADDR_LO		0x1544
314
315#define	AGE_DESC_RRD_ADDR_LO		0x1548
316
317#define	AGE_DESC_TPD_ADDR_LO		0x154C
318
319#define	AGE_DESC_CMB_ADDR_LO		0x1550
320
321#define	AGE_DESC_SMB_ADDR_LO		0x1554
322
323#define	AGE_DESC_RRD_RD_CNT		0x1558
324#define	DESC_RD_CNT_MASK		0x000007FF
325#define	DESC_RRD_CNT_MASK		0x07FF0000
326#define	DESC_RD_CNT_SHIFT		0
327#define	DESC_RRD_CNT_SHIFT		16
328
329#define	AGE_DESC_TPD_CNT		0x155C
330#define	DESC_TPD_CNT_MASK		0x00003FF
331#define	DESC_TPD_CNT_SHIFT		0
332
333#define	AGE_TXQ_CFG			0x1580
334#define	TXQ_CFG_TPD_BURST_MASK		0x0000001F
335#define	TXQ_CFG_ENB			0x00000020
336#define	TXQ_CFG_ENHANCED_MODE		0x00000040
337#define	TXQ_CFG_TPD_FETCH_THRESH_MASK	0x00003F00
338#define	TXQ_CFG_TX_FIFO_BURST_MASK	0xFFFF0000
339#define	TXQ_CFG_TPD_BURST_SHIFT		0
340#define	TXQ_CFG_TPD_BURST_DEFAULT	4
341#define	TXQ_CFG_TPD_FETCH_THRESH_SHIFT	8
342#define	TXQ_CFG_TPD_FETCH_DEFAULT	16
343#define	TXQ_CFG_TX_FIFO_BURST_SHIFT	16
344#define	TXQ_CFG_TX_FIFO_BURST_DEFAULT	256
345
346#define	AGE_TX_JUMBO_TPD_TH_IPG		0x1584
347#define	TX_JUMBO_TPD_TH_MASK		0x000007FF
348#define	TX_JUMBO_TPD_IPG_MASK		0x001F0000
349#define	TX_JUMBO_TPD_TH_SHIFT		0
350#define	TX_JUMBO_TPD_IPG_SHIFT		16
351#define	TX_JUMBO_TPD_IPG_DEFAULT	1
352
353#define	AGE_RXQ_CFG			0x15A0
354#define	RXQ_CFG_RD_BURST_MASK		0x000000FF
355#define	RXQ_CFG_RRD_BURST_THRESH_MASK	0x0000FF00
356#define	RXQ_CFG_RD_PREF_MIN_IPG_MASK	0x001F0000
357#define	RXQ_CFG_CUT_THROUGH_ENB		0x40000000
358#define	RXQ_CFG_ENB			0x80000000
359#define	RXQ_CFG_RD_BURST_SHIFT		0
360#define	RXQ_CFG_RD_BURST_DEFAULT	8
361#define	RXQ_CFG_RRD_BURST_THRESH_SHIFT	8
362#define	RXQ_CFG_RRD_BURST_THRESH_DEFAULT 8
363#define	RXQ_CFG_RD_PREF_MIN_IPG_SHIFT	16
364#define	RXQ_CFG_RD_PREF_MIN_IPG_DEFAULT	1
365
366#define	AGE_RXQ_JUMBO_CFG		0x15A4
367#define	RXQ_JUMBO_CFG_SZ_THRESH_MASK	0x000007FF
368#define	RXQ_JUMBO_CFG_LKAH_MASK		0x00007800
369#define	RXQ_JUMBO_CFG_RRD_TIMER_MASK	0xFFFF0000
370#define	RXQ_JUMBO_CFG_SZ_THRESH_SHIFT	0
371#define	RXQ_JUMBO_CFG_LKAH_SHIFT	11
372#define	RXQ_JUMBO_CFG_LKAH_DEFAULT	0x01
373#define	RXQ_JUMBO_CFG_RRD_TIMER_SHIFT	16
374
375#define	AGE_RXQ_FIFO_PAUSE_THRESH	0x15A8
376#define	RXQ_FIFO_PAUSE_THRESH_LO_MASK	0x00000FFF
377#define	RXQ_FIFO_PAUSE_THRESH_HI_MASK	0x0FFF000
378#define	RXQ_FIFO_PAUSE_THRESH_LO_SHIFT	0
379#define	RXQ_FIFO_PAUSE_THRESH_HI_SHIFT	16
380
381#define	AGE_RXQ_RRD_PAUSE_THRESH	0x15AC
382#define	RXQ_RRD_PAUSE_THRESH_HI_MASK	0x00000FFF
383#define	RXQ_RRD_PAUSE_THRESH_LO_MASK	0x0FFF0000
384#define	RXQ_RRD_PAUSE_THRESH_HI_SHIFT	0
385#define	RXQ_RRD_PAUSE_THRESH_LO_SHIFT	16
386
387#define	AGE_DMA_CFG			0x15C0
388#define	DMA_CFG_IN_ORDER		0x00000001
389#define	DMA_CFG_ENH_ORDER		0x00000002
390#define	DMA_CFG_OUT_ORDER		0x00000004
391#define	DMA_CFG_RCB_64			0x00000000
392#define	DMA_CFG_RCB_128			0x00000008
393#define	DMA_CFG_RD_BURST_128		0x00000000
394#define	DMA_CFG_RD_BURST_256		0x00000010
395#define	DMA_CFG_RD_BURST_512		0x00000020
396#define	DMA_CFG_RD_BURST_1024		0x00000030
397#define	DMA_CFG_RD_BURST_2048		0x00000040
398#define	DMA_CFG_RD_BURST_4096		0x00000050
399#define	DMA_CFG_WR_BURST_128		0x00000000
400#define	DMA_CFG_WR_BURST_256		0x00000080
401#define	DMA_CFG_WR_BURST_512		0x00000100
402#define	DMA_CFG_WR_BURST_1024		0x00000180
403#define	DMA_CFG_WR_BURST_2048		0x00000200
404#define	DMA_CFG_WR_BURST_4096		0x00000280
405#define	DMA_CFG_RD_ENB			0x00000400
406#define	DMA_CFG_WR_ENB			0x00000800
407#define	DMA_CFG_RD_BURST_MASK		0x07
408#define	DMA_CFG_RD_BURST_SHIFT		4
409#define	DMA_CFG_WR_BURST_MASK		0x07
410#define	DMA_CFG_WR_BURST_SHIFT		7
411
412#define	AGE_CSMB_CTRL			0x15D0
413#define	CSMB_CTRL_CMB_KICK		0x00000001
414#define	CSMB_CTRL_SMB_KICK		0x00000002
415#define	CSMB_CTRL_CMB_ENB		0x00000004
416#define	CSMB_CTRL_SMB_ENB		0x00000008
417
418/* CMB DMA Write Threshold Register */
419#define	AGE_CMB_WR_THRESH		0x15D4
420#define	CMB_WR_THRESH_RRD_MASK		0x000007FF
421#define	CMB_WR_THRESH_TPD_MASK		0x07FF0000
422#define	CMB_WR_THRESH_RRD_SHIFT		0
423#define	CMB_WR_THRESH_RRD_DEFAULT	4
424#define	CMB_WR_THRESH_TPD_SHIFT		16
425#define	CMB_WR_THRESH_TPD_DEFAULT	4
426
427/* RX/TX count-down timer to trigger CMB-write. */
428#define	AGE_CMB_WR_TIMER		0x15D8
429#define	CMB_WR_TIMER_RX_MASK		0x0000FFFF
430#define	CMB_WR_TIMER_TX_MASK		0xFFFF0000
431#define	CMB_WR_TIMER_RX_SHIFT		0
432#define	CMB_WR_TIMER_TX_SHIFT		16
433
434/* Number of packet received since last CMB write */
435#define	AGE_CMB_RX_PKT_CNT		0x15DC
436
437/* Number of packet transmitted since last CMB write */
438#define	AGE_CMB_TX_PKT_CNT		0x15E0
439
440/* SMB auto DMA timer register */
441#define	AGE_SMB_TIMER			0x15E4
442
443#define	AGE_MBOX			0x15F0
444#define	MBOX_RD_PROD_IDX_MASK		0x000007FF
445#define	MBOX_RRD_CONS_IDX_MASK		0x003FF800
446#define	MBOX_TD_PROD_IDX_MASK		0xFFC00000
447#define	MBOX_RD_PROD_IDX_SHIFT		0
448#define	MBOX_RRD_CONS_IDX_SHIFT		11
449#define	MBOX_TD_PROD_IDX_SHIFT		22
450
451#define	AGE_INTR_STATUS			0x1600
452#define	INTR_SMB			0x00000001
453#define	INTR_MOD_TIMER			0x00000002
454#define	INTR_MANUAL_TIMER		0x00000004
455#define	INTR_RX_FIFO_OFLOW		0x00000008
456#define	INTR_RD_UNDERRUN		0x00000010
457#define	INTR_RRD_OFLOW			0x00000020
458#define	INTR_TX_FIFO_UNDERRUN		0x00000040
459#define	INTR_LINK_CHG			0x00000080
460#define	INTR_HOST_RD_UNDERRUN		0x00000100
461#define	INTR_HOST_RRD_OFLOW		0x00000200
462#define	INTR_DMA_RD_TO_RST		0x00000400
463#define	INTR_DMA_WR_TO_RST		0x00000800
464#define	INTR_GPHY			0x00001000
465#define	INTR_RX_PKT			0x00010000
466#define	INTR_TX_PKT			0x00020000
467#define	INTR_TX_DMA			0x00040000
468#define	INTR_RX_DMA			0x00080000
469#define	INTR_CMB_RX			0x00100000
470#define	INTR_CMB_TX			0x00200000
471#define	INTR_MAC_RX			0x00400000
472#define	INTR_MAC_TX			0x00800000
473#define	INTR_UNDERRUN			0x01000000
474#define	INTR_FRAME_ERROR		0x02000000
475#define	INTR_FRAME_OK			0x04000000
476#define	INTR_CSUM_ERROR			0x08000000
477#define	INTR_PHY_LINK_DOWN		0x10000000
478#define	INTR_DIS_SMB			0x20000000
479#define	INTR_DIS_DMA			0x40000000
480#define	INTR_DIS_INT			0x80000000
481
482/* Interrupt Mask Register */
483#define	AGE_INTR_MASK			0x1604
484
485#define	AGE_INTRS						\
486	(INTR_SMB | INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST |	\
487	INTR_CMB_TX | INTR_CMB_RX)
488
489/* Statistics counters collected by the MAC. */
490struct smb {
491	/* Rx stats. */
492	uint32_t rx_frames;
493	uint32_t rx_bcast_frames;
494	uint32_t rx_mcast_frames;
495	uint32_t rx_pause_frames;
496	uint32_t rx_control_frames;
497	uint32_t rx_crcerrs;
498	uint32_t rx_lenerrs;
499	uint32_t rx_bytes;
500	uint32_t rx_runts;
501	uint32_t rx_fragments;
502	uint32_t rx_pkts_64;
503	uint32_t rx_pkts_65_127;
504	uint32_t rx_pkts_128_255;
505	uint32_t rx_pkts_256_511;
506	uint32_t rx_pkts_512_1023;
507	uint32_t rx_pkts_1024_1518;
508	uint32_t rx_pkts_1519_max;
509	uint32_t rx_pkts_truncated;
510	uint32_t rx_fifo_oflows;
511	uint32_t rx_desc_oflows;
512	uint32_t rx_alignerrs;
513	uint32_t rx_bcast_bytes;
514	uint32_t rx_mcast_bytes;
515	uint32_t rx_pkts_filtered;
516	/* Tx stats. */
517	uint32_t tx_frames;
518	uint32_t tx_bcast_frames;
519	uint32_t tx_mcast_frames;
520	uint32_t tx_pause_frames;
521	uint32_t tx_excess_defer;
522	uint32_t tx_control_frames;
523	uint32_t tx_deferred;
524	uint32_t tx_bytes;
525	uint32_t tx_pkts_64;
526	uint32_t tx_pkts_65_127;
527	uint32_t tx_pkts_128_255;
528	uint32_t tx_pkts_256_511;
529	uint32_t tx_pkts_512_1023;
530	uint32_t tx_pkts_1024_1518;
531	uint32_t tx_pkts_1519_max;
532	uint32_t tx_single_colls;
533	uint32_t tx_multi_colls;
534	uint32_t tx_late_colls;
535	uint32_t tx_excess_colls;
536	uint32_t tx_underrun;
537	uint32_t tx_desc_underrun;
538	uint32_t tx_lenerrs;
539	uint32_t tx_pkts_truncated;
540	uint32_t tx_bcast_bytes;
541	uint32_t tx_mcast_bytes;
542	uint32_t updated;
543} __packed;
544
545/* Coalescing message block */
546struct cmb {
547	uint32_t intr_status;
548	uint32_t rprod_cons;
549#define	RRD_PROD_MASK			0x0000FFFF
550#define	RD_CONS_MASK			0xFFFF0000
551#define	RRD_PROD_SHIFT			0
552#define	RD_CONS_SHIFT			16
553	uint32_t tpd_cons;
554#define	CMB_UPDATED			0x00000001
555#define	TPD_CONS_MASK			0xFFFF0000
556#define	TPD_CONS_SHIFT			16
557} __packed;
558
559/* Rx return descriptor */
560struct rx_rdesc {
561	uint32_t index;
562#define	AGE_RRD_NSEGS_MASK		0x000000FF
563#define	AGE_RRD_CONS_MASK		0xFFFF0000
564#define	AGE_RRD_NSEGS_SHIFT		0
565#define	AGE_RRD_CONS_SHIFT		16
566	uint32_t len;
567#define	AGE_RRD_CSUM_MASK		0x0000FFFF
568#define	AGE_RRD_LEN_MASK		0xFFFF0000
569#define	AGE_RRD_CSUM_SHIFT		0
570#define	AGE_RRD_LEN_SHIFT		16
571	uint32_t flags;
572#define	AGE_RRD_ETHERNET		0x00000080
573#define	AGE_RRD_VLAN			0x00000100
574#define	AGE_RRD_ERROR			0x00000200
575#define	AGE_RRD_IPV4			0x00000400
576#define	AGE_RRD_UDP			0x00000800
577#define	AGE_RRD_TCP			0x00001000
578#define	AGE_RRD_BCAST			0x00002000
579#define	AGE_RRD_MCAST			0x00004000
580#define	AGE_RRD_PAUSE			0x00008000
581#define	AGE_RRD_CRC			0x00010000
582#define	AGE_RRD_CODE			0x00020000
583#define	AGE_RRD_DRIBBLE			0x00040000
584#define	AGE_RRD_RUNT			0x00080000
585#define	AGE_RRD_OFLOW			0x00100000
586#define	AGE_RRD_TRUNC			0x00200000
587#define	AGE_RRD_IPCSUM_NOK		0x00400000
588#define	AGE_RRD_TCP_UDPCSUM_NOK		0x00800000
589#define	AGE_RRD_LENGTH_NOK		0x01000000
590#define	AGE_RRD_DES_ADDR_FILTERED	0x02000000
591	uint32_t vtags;
592#define	AGE_RRD_VLAN_MASK		0xFFFF0000
593#define	AGE_RRD_VLAN_SHIFT		16
594} __packed;
595
596#define	AGE_RX_NSEGS(x)		\
597	(((x) & AGE_RRD_NSEGS_MASK) >> AGE_RRD_NSEGS_SHIFT)
598#define	AGE_RX_CONS(x)		\
599	(((x) & AGE_RRD_CONS_MASK) >> AGE_RRD_CONS_SHIFT)
600#define	AGE_RX_CSUM(x)		\
601	(((x) & AGE_RRD_CSUM_MASK) >> AGE_RRD_CSUM_SHIFT)
602#define	AGE_RX_BYTES(x)		\
603	(((x) & AGE_RRD_LEN_MASK) >> AGE_RRD_LEN_SHIFT)
604#define	AGE_RX_VLAN(x)		\
605	(((x) & AGE_RRD_VLAN_MASK) >> AGE_RRD_VLAN_SHIFT)
606#define	AGE_RX_VLAN_TAG(x)	\
607	(((x) >> 4) | (((x) & 7) << 13) | (((x) & 8) << 9))
608
609/* Rx descriptor. */
610struct rx_desc {
611	uint64_t addr;
612	uint32_t len;
613#define	AGE_RD_LEN_MASK			0x0000FFFF
614#define	AGE_CONS_UPD_REQ_MASK		0xFFFF0000
615#define	AGE_RD_LEN_SHIFT		0
616#define	AGE_CONS_UPD_REQ_SHIFT		16
617} __packed;
618
619/* Tx descriptor. */
620struct tx_desc {
621	uint64_t addr;
622	uint32_t len;
623#define	AGE_TD_VLAN_MASK		0xFFFF0000
624#define	AGE_TD_PKT_INT			0x00008000
625#define	AGE_TD_DMA_INT			0x00004000
626#define	AGE_TD_BUFLEN_MASK		0x00003FFF
627#define	AGE_TD_VLAN_SHIFT		16
628#define	AGE_TX_VLAN_TAG(x)	\
629	(((x) << 4) | ((x) >> 13) | (((x) >> 9) & 8))
630#define	AGE_TD_BUFLEN_SHIFT		0
631#define	AGE_TX_BYTES(x)		\
632	(((x) << AGE_TD_BUFLEN_SHIFT) & AGE_TD_BUFLEN_MASK)
633	uint32_t flags;
634#define	AGE_TD_TSO_MSS			0xFFF80000
635#define	AGE_TD_TSO_HDR			0x00040000
636#define	AGE_TD_TSO_TCPHDR_LEN		0x0003C000
637#define	AGE_TD_IPHDR_LEN		0x00003C00
638#define	AGE_TD_LLC_SNAP			0x00000200
639#define	AGE_TD_VLAN_TAGGED		0x00000100
640#define	AGE_TD_UDPCSUM			0x00000080
641#define	AGE_TD_TCPCSUM			0x00000040
642#define	AGE_TD_IPCSUM			0x00000020
643#define	AGE_TD_TSO_IPV4			0x00000010
644#define	AGE_TD_TSO_IPV6			0x00000012
645#define	AGE_TD_CSUM			0x00000008
646#define	AGE_TD_INSERT_VLAN_TAG		0x00000004
647#define	AGE_TD_COALESCE			0x00000002
648#define	AGE_TD_EOP			0x00000001
649
650#define	AGE_TD_CSUM_PLOADOFFSET		0x00FF0000
651#define	AGE_TD_CSUM_XSUMOFFSET		0xFF000000
652#define	AGE_TD_CSUM_XSUMOFFSET_SHIFT	24
653#define	AGE_TD_CSUM_PLOADOFFSET_SHIFT	16
654#define	AGE_TD_TSO_MSS_SHIFT		19
655#define	AGE_TD_TSO_TCPHDR_LEN_SHIFT	14
656#define	AGE_TD_IPHDR_LEN_SHIFT		10
657} __packed;
658
659#endif	/* _IF_AGEREG_H */
660