if_jmereg.h revision 215847
1263320Sdim/*-
2263320Sdim * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org>
3263320Sdim * All rights reserved.
4269012Semaste *
5263320Sdim * Redistribution and use in source and binary forms, with or without
6263320Sdim * modification, are permitted provided that the following conditions
7263320Sdim * are met:
8263320Sdim * 1. Redistributions of source code must retain the above copyright
9263320Sdim *    notice unmodified, this list of conditions, and the following
10263320Sdim *    disclaimer.
11263320Sdim * 2. Redistributions in binary form must reproduce the above copyright
12263320Sdim *    notice, this list of conditions and the following disclaimer in the
13263320Sdim *    documentation and/or other materials provided with the distribution.
14263320Sdim *
15263320Sdim * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16263320Sdim * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17263320Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18263320Sdim * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19263320Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20263320Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21263320Sdim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22263320Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23263320Sdim * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24263320Sdim * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25263320Sdim * SUCH DAMAGE.
26263320Sdim *
27 * $FreeBSD: head/sys/dev/jme/if_jmereg.h 215847 2010-11-26 01:48:29Z yongari $
28 */
29
30#ifndef	_IF_JMEREG_H
31#define	_IF_JMEREG_H
32
33/*
34 * JMicron Inc. PCI vendor ID
35 */
36#define	VENDORID_JMICRON	0x197B
37
38/*
39 * JMC250 PCI device ID
40 */
41#define	DEVICEID_JMC250		0x0250
42#define	DEVICEREVID_JMC250_A0	0x00
43#define	DEVICEREVID_JMC250_A2	0x11
44
45/*
46 * JMC260 PCI device ID
47 */
48#define	DEVICEID_JMC260		0x0260
49#define	DEVICEREVID_JMC260_A0	0x00
50
51#define	DEVICEID_JMC2XX_MASK	0x0FF0
52
53/* JMC250 PCI configuration register. */
54#define	JME_PCI_BAR0		0x10	/* 16KB memory window. */
55
56#define	JME_PCI_BAR1		0x18	/* 128bytes I/O window. */
57
58#define	JME_PCI_BAR2		0x1C	/* 256bytes I/O window. */
59
60#define	JME_PCI_BAR3		0x20	/* 64KB memory window. */
61
62#define	JME_PCI_EROM		0x30
63
64#define	JME_PCI_DBG		0x9C
65
66#define	JME_PCI_SPI		0xB0
67
68#define	SPI_ENB			0x00000010
69#define	SPI_SO_STATUS		0x00000008
70#define	SPI_SI_CTRL		0x00000004
71#define	SPI_SCK_CTRL		0x00000002
72#define	SPI_CS_N_CTRL		0x00000001
73
74#define	JME_PCI_PHYCFG0		0xC0
75
76#define	JME_PCI_PHYCFG1		0xC4
77
78#define	JME_PCI_PHYCFG2		0xC8
79
80#define	JME_PCI_PHYCFG3		0xCC
81
82#define	JME_PCI_PIPECTL1	0xD0
83
84#define	JME_PCI_PIPECTL2	0xD4
85
86/* PCIe link error/status. */
87#define	JME_PCI_LES		0xD8
88
89/* propeietary register 0. */
90#define	JME_PCI_PE0		0xE0
91#define	PE0_SPI_EXIST		0x00200000
92#define	PE0_PME_D0		0x00100000
93#define	PE0_PME_D3H		0x00080000
94#define	PE0_PME_SPI_PAD		0x00040000
95#define	PE0_MASK_ASPM		0x00020000
96#define	PE0_EEPROM_RW_DIS	0x00008000
97#define	PE0_PCI_INTA		0x00001000
98#define	PE0_PCI_INTB		0x00002000
99#define	PE0_PCI_INTC		0x00003000
100#define	PE0_PCI_INTD		0x00004000
101#define	PE0_PCI_SVSSID_WR_ENB	0x00000800
102#define	PE0_MSIX_SIZE_8		0x00000700
103#define	PE0_MSIX_SIZE_7		0x00000600
104#define	PE0_MSIX_SIZE_6		0x00000500
105#define	PE0_MSIX_SIZE_5		0x00000400
106#define	PE0_MSIX_SIZE_4		0x00000300
107#define	PE0_MSIX_SIZE_3		0x00000200
108#define	PE0_MSIX_SIZE_2		0x00000100
109#define	PE0_MSIX_SIZE_1		0x00000000
110#define	PE0_MSIX_SIZE_DEF	0x00000700
111#define	PE0_MSIX_CAP_DIS	0x00000080
112#define	PE0_MSI_PVMC_ENB	0x00000040
113#define	PE0_LCAP_EXIT_LAT_MASK	0x00000038
114#define	PE0_LCAP_EXIT_LAT_DEF	0x00000038
115#define	PE0_PM_AUXC_MASK	0x00000007
116#define	PE0_PM_AUXC_DEF		0x00000007
117
118#define	JME_PCI_PE1		0xE4
119
120#define	JME_PCI_PHYTEST		0xF8
121
122#define	JME_PCI_GPR		0xFC
123
124/*
125 * JMC Register Map.
126 * -----------------------------------------------------------------------
127 *   Register               Size           IO space         Memory space
128 * -----------------------------------------------------------------------
129 * Tx/Rx MAC registers    128 bytes     BAR1 + 0x00 ~       BAR0 + 0x00 ~
130 *                                       BAR1 + 0x7F         BAR0 + 0x7F
131 * -----------------------------------------------------------------------
132 * PHY registers          128 bytes     BAR2 + 0x00 ~       BAR0 + 0x400 ~
133 *                                       BAR2 + 0x7F         BAR0 + 0x47F
134 * -----------------------------------------------------------------------
135 * Misc registers         128 bytes     BAR2 + 0x80 ~       BAR0 + 0x800 ~
136 *                                       BAR2 + 0x7F         BAR0 + 0x87F
137 * -----------------------------------------------------------------------
138 * To simplify register access fuctions and to get better performance
139 * this driver doesn't support IO space access. It could be implemented
140 * as a function which selects appropriate BARs to access requested
141 * register.
142 */
143
144/* Tx control and status. */
145#define	JME_TXCSR		0x0000
146#define	TXCSR_QWEIGHT_MASK	0x0F000000
147#define	TXCSR_QWEIGHT_SHIFT	24
148#define	TXCSR_TXQ_SEL_MASK	0x00070000
149#define	TXCSR_TXQ_SEL_SHIFT	16
150#define	TXCSR_TXQ_START		0x00000001
151#define	TXCSR_TXQ_START_SHIFT	8
152#define	TXCSR_FIFO_THRESH_4QW	0x00000000
153#define	TXCSR_FIFO_THRESH_8QW	0x00000040
154#define	TXCSR_FIFO_THRESH_12QW	0x00000080
155#define	TXCSR_FIFO_THRESH_16QW	0x000000C0
156#define	TXCSR_DMA_SIZE_64	0x00000000
157#define	TXCSR_DMA_SIZE_128	0x00000010
158#define	TXCSR_DMA_SIZE_256	0x00000020
159#define	TXCSR_DMA_SIZE_512	0x00000030
160#define	TXCSR_DMA_BURST		0x00000004
161#define	TXCSR_TX_SUSPEND	0x00000002
162#define	TXCSR_TX_ENB		0x00000001
163#define	TXCSR_TXQ0		0
164#define	TXCSR_TXQ1		1
165#define	TXCSR_TXQ2		2
166#define	TXCSR_TXQ3		3
167#define	TXCSR_TXQ4		4
168#define	TXCSR_TXQ5		5
169#define	TXCSR_TXQ6		6
170#define	TXCSR_TXQ7		7
171#define	TXCSR_TXQ_WEIGHT(x)	\
172	(((x) << TXCSR_QWEIGHT_SHIFT) & TXCSR_QWEIGHT_MASK)
173#define	TXCSR_TXQ_WEIGHT_MIN	0
174#define	TXCSR_TXQ_WEIGHT_MAX	15
175#define	TXCSR_TXQ_N_SEL(x)	\
176	(((x) << TXCSR_TXQ_SEL_SHIFT) & TXCSR_TXQ_SEL_MASK)
177#define	TXCSR_TXQ_N_START(x)	\
178	(TXCSR_TXQ_START << (TXCSR_TXQ_START_SHIFT + (x)))
179
180/* Tx queue descriptor base address. 16bytes alignment required. */
181#define	JME_TXDBA_LO		0x0004
182#define	JME_TXDBA_HI		0x0008
183
184/* Tx queue descriptor count. multiple of 16(max = 1024). */
185#define	JME_TXQDC		0x000C
186#define	TXQDC_MASK		0x0000007F0
187
188/* Tx queue next descriptor address. */
189#define	JME_TXNDA		0x0010
190#define	TXNDA_ADDR_MASK		0xFFFFFFF0
191#define	TXNDA_DESC_EMPTY	0x00000008
192#define	TXNDA_DESC_VALID	0x00000004
193#define	TXNDA_DESC_WAIT		0x00000002
194#define	TXNDA_DESC_FETCH	0x00000001
195
196/* Tx MAC control ans status. */
197#define	JME_TXMAC		0x0014
198#define	TXMAC_IFG2_MASK		0xC0000000
199#define	TXMAC_IFG2_DEFAULT	0x40000000
200#define	TXMAC_IFG1_MASK		0x30000000
201#define	TXMAC_IFG1_DEFAULT	0x20000000
202#define	TXMAC_PAUSE_CNT_MASK	0x00FF0000
203#define	TXMAC_THRESH_1_PKT	0x00000300
204#define	TXMAC_THRESH_1_2_PKT	0x00000200
205#define	TXMAC_THRESH_1_4_PKT	0x00000100
206#define	TXMAC_THRESH_1_8_PKT	0x00000000
207#define	TXMAC_FRAME_BURST	0x00000080
208#define	TXMAC_CARRIER_EXT	0x00000040
209#define	TXMAC_IFG_ENB		0x00000020
210#define	TXMAC_BACKOFF		0x00000010
211#define	TXMAC_CARRIER_SENSE	0x00000008
212#define	TXMAC_COLL_ENB		0x00000004
213#define	TXMAC_CRC_ENB		0x00000002
214#define	TXMAC_PAD_ENB		0x00000001
215
216/* Tx pause frame control. */
217#define	JME_TXPFC		0x0018
218#define	TXPFC_VLAN_TAG_MASK	0xFFFF0000
219#define	TXPFC_VLAN_TAG_SHIFT	16
220#define	TXPFC_VLAN_ENB		0x00008000
221#define	TXPFC_PAUSE_ENB		0x00000001
222
223/* Tx timer/retry at half duplex. */
224#define	JME_TXTRHD		0x001C
225#define	TXTRHD_RT_PERIOD_ENB	0x80000000
226#define	TXTRHD_RT_PERIOD_MASK	0x7FFFFF00
227#define	TXTRHD_RT_PERIOD_SHIFT	8
228#define	TXTRHD_RT_LIMIT_ENB	0x00000080
229#define	TXTRHD_RT_LIMIT_MASK	0x0000007F
230#define	TXTRHD_RT_LIMIT_SHIFT	0
231#define	TXTRHD_RT_PERIOD_DEFAULT	8192
232#define	TXTRHD_RT_LIMIT_DEFAULT	8
233
234/* Rx control & status. */
235#define	JME_RXCSR		0x0020
236#define	RXCSR_FIFO_FTHRESH_16T	0x00000000
237#define	RXCSR_FIFO_FTHRESH_32T	0x10000000
238#define	RXCSR_FIFO_FTHRESH_64T	0x20000000
239#define	RXCSR_FIFO_FTHRESH_128T	0x30000000
240#define	RXCSR_FIFO_FTHRESH_MASK	0x30000000
241#define	RXCSR_FIFO_THRESH_16QW	0x00000000
242#define	RXCSR_FIFO_THRESH_32QW	0x04000000
243#define	RXCSR_FIFO_THRESH_64QW	0x08000000	/* JMC250/JMC260 REVFM < 2 */
244#define	RXCSR_FIFO_THRESH_128QW	0x0C000000	/* JMC250/JMC260 REVFM < 2 */
245#define	RXCSR_FIFO_THRESH_MASK	0x0C000000
246#define	RXCSR_DMA_SIZE_16	0x00000000
247#define	RXCSR_DMA_SIZE_32	0x01000000
248#define	RXCSR_DMA_SIZE_64	0x02000000
249#define	RXCSR_DMA_SIZE_128	0x03000000
250#define	RXCSR_RXQ_SEL_MASK	0x00030000
251#define	RXCSR_RXQ_SEL_SHIFT	16
252#define	RXCSR_DESC_RT_GAP_MASK	0x0000F000
253#define	RXCSR_DESC_RT_GAP_SHIFT	12
254#define	RXCSR_DESC_RT_GAP_256	0x00000000
255#define	RXCSR_DESC_RT_GAP_512	0x00001000
256#define	RXCSR_DESC_RT_GAP_1024	0x00002000
257#define	RXCSR_DESC_RT_GAP_2048	0x00003000
258#define	RXCSR_DESC_RT_GAP_4096	0x00004000
259#define	RXCSR_DESC_RT_GAP_8192	0x00005000
260#define	RXCSR_DESC_RT_GAP_16384	0x00006000
261#define	RXCSR_DESC_RT_GAP_32768	0x00007000
262#define	RXCSR_DESC_RT_CNT_MASK	0x00000F00
263#define	RXCSR_DESC_RT_CNT_SHIFT	8
264#define	RXCSR_PASS_WAKEUP_PKT	0x00000040
265#define	RXCSR_PASS_MAGIC_PKT	0x00000020
266#define	RXCSR_PASS_RUNT_PKT	0x00000010
267#define	RXCSR_PASS_BAD_PKT	0x00000008
268#define	RXCSR_RXQ_START		0x00000004
269#define	RXCSR_RX_SUSPEND	0x00000002
270#define	RXCSR_RX_ENB		0x00000001
271
272#define	RXCSR_RXQ_N_SEL(x)	((x) << RXCSR_RXQ_SEL_SHIFT)
273#define	RXCSR_RXQ0		0
274#define	RXCSR_RXQ1		1
275#define	RXCSR_RXQ2		2
276#define	RXCSR_RXQ3		3
277#define	RXCSR_DESC_RT_CNT(x)	\
278	(((x) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK)
279#define	RXCSR_DESC_RT_CNT_DEFAULT	0
280
281/* Rx queue descriptor base address. 16bytes alignment needed. */
282#define	JME_RXDBA_LO		0x0024
283#define	JME_RXDBA_HI		0x0028
284
285/* Rx queue descriptor count. multiple of 16(max = 1024). */
286#define	JME_RXQDC		0x002C
287#define	RXQDC_MASK		0x0000007F0
288
289/* Rx queue next descriptor address. */
290#define	JME_RXNDA		0x0030
291#define	RXNDA_ADDR_MASK		0xFFFFFFF0
292#define	RXNDA_DESC_EMPTY	0x00000008
293#define	RXNDA_DESC_VALID	0x00000004
294#define	RXNDA_DESC_WAIT		0x00000002
295#define	RXNDA_DESC_FETCH	0x00000001
296
297/* Rx MAC control and status. */
298#define	JME_RXMAC		0x0034
299#define	RXMAC_RSS_UNICAST	0x00000000
300#define	RXMAC_RSS_UNI_MULTICAST	0x00010000
301#define	RXMAC_RSS_UNI_MULTI_BROADCAST	0x00020000
302#define	RXMAC_RSS_ALLFRAME	0x00030000
303#define	RXMAC_PROMISC		0x00000800
304#define	RXMAC_BROADCAST		0x00000400
305#define	RXMAC_MULTICAST		0x00000200
306#define	RXMAC_UNICAST		0x00000100
307#define	RXMAC_ALLMULTI		0x00000080
308#define	RXMAC_MULTICAST_FILTER	0x00000040
309#define	RXMAC_COLL_DET_ENB	0x00000020
310#define	RXMAC_FC_ENB		0x00000008
311#define	RXMAC_VLAN_ENB		0x00000004
312#define	RXMAC_PAD_10BYTES	0x00000002
313#define	RXMAC_CSUM_ENB		0x00000001
314
315/* Rx unicast MAC address. */
316#define	JME_PAR0		0x0038
317#define	JME_PAR1		0x003C
318
319/* Rx multicast address hash table. */
320#define	JME_MAR0		0x0040
321#define	JME_MAR1		0x0044
322
323/* Wakeup frame output data port. */
324#define	JME_WFODP		0x0048
325
326/* Wakeup frame output interface. */
327#define	JME_WFOI		0x004C
328#define	WFOI_MASK_0_31		0x00000000
329#define	WFOI_MASK_31_63		0x00000010
330#define	WFOI_MASK_64_95		0x00000020
331#define	WFOI_MASK_96_127	0x00000030
332#define	WFOI_MASK_SEL		0x00000008
333#define	WFOI_CRC_SEL		0x00000000
334#define	WFOI_WAKEUP_FRAME_MASK	0x00000007
335#define	WFOI_WAKEUP_FRAME_SEL(x)	((x) & WFOI_WAKEUP_FRAME_MASK)
336
337/* Station management interface. */
338#define	JME_SMI			0x0050
339#define	SMI_DATA_MASK		0xFFFF0000
340#define	SMI_DATA_SHIFT		16
341#define	SMI_REG_ADDR_MASK	0x0000F800
342#define	SMI_REG_ADDR_SHIFT	11
343#define	SMI_PHY_ADDR_MASK	0x000007C0
344#define	SMI_PHY_ADDR_SHIFT	6
345#define	SMI_OP_WRITE		0x00000020
346#define	SMI_OP_READ		0x00000000
347#define	SMI_OP_EXECUTE		0x00000010
348#define	SMI_MDIO		0x00000008
349#define	SMI_MDOE		0x00000004
350#define	SMI_MDC			0x00000002
351#define	SMI_MDEN		0x00000001
352#define	SMI_REG_ADDR(x)		\
353	(((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK)
354#define	SMI_PHY_ADDR(x)		\
355	(((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK)
356
357/* Global host control. */
358#define	JME_GHC			0x0054
359#define	GHC_LOOPBACK		0x80000000
360#define	GHC_RESET		0x40000000
361#define	GHC_RX_DMA_PWR_DIS	0x04000000	/* JMC250 REVFM >= 2 */
362#define	GHC_FIFO_RD_PWR_DIS	0x02000000	/* JMC250 REVFM >= 2 */
363#define	GHC_FIFO_WR_PWR_DIS	0x01000000	/* JMC250 REVFM >= 2 */
364#define	GHC_TX_OFFLD_CLK_100	0x00800000	/* JMC250/JMC260 REVFM >= 2 */
365#define	GHC_TX_OFFLD_CLK_1000	0x00400000	/* JMC250/JMC260 REVFM >= 2 */
366#define	GHC_TX_OFFLD_CLK_DIS	0x00000000	/* JMC250/JMC260 REVFM >= 2 */
367#define	GHC_TX_MAC_CLK_100	0x00200000	/* JMC250/JMC260 REVFM >= 2 */
368#define	GHC_TX_MAC_CLK_1000	0x00100000	/* JMC250/JMC260 REVFM >= 2 */
369#define	GHC_TX_MAC_CLK_DIS	0x00000000	/* JMC250/JMC260 REVFM >= 2 */
370#define	GHC_AUTO_PHY_STAT_DIS	0x00000080	/* JMC250/JMC260 REVFM >= 2 */
371#define	GHC_FULL_DUPLEX		0x00000040
372#define	GHC_SPEED_UNKNOWN	0x00000000
373#define	GHC_SPEED_10		0x00000010
374#define	GHC_SPEED_100		0x00000020
375#define	GHC_SPEED_1000		0x00000030
376#define	GHC_SPEED_MASK		0x00000030
377#define	GHC_LINK_OFF		0x00000004
378#define	GHC_LINK_ON		0x00000002
379#define	GHC_LINK_STAT_POLLING	0x00000001
380
381/* Power management control and status. */
382#define	JME_PMCS		0x0060
383#define	PMCS_WAKEUP_FRAME_7	0x80000000
384#define	PMCS_WAKEUP_FRAME_6	0x40000000
385#define	PMCS_WAKEUP_FRAME_5	0x20000000
386#define	PMCS_WAKEUP_FRAME_4	0x10000000
387#define	PMCS_WAKEUP_FRAME_3	0x08000000
388#define	PMCS_WAKEUP_FRAME_2	0x04000000
389#define	PMCS_WAKEUP_FRAME_1	0x02000000
390#define	PMCS_WAKEUP_FRAME_0	0x01000000
391#define	PMCS_LINK_FAIL		0x00040000
392#define	PMCS_LINK_RISING	0x00020000
393#define	PMCS_MAGIC_FRAME	0x00010000
394#define	PMCS_WAKEUP_FRAME_7_ENB	0x00008000
395#define	PMCS_WAKEUP_FRAME_6_ENB	0x00004000
396#define	PMCS_WAKEUP_FRAME_5_ENB	0x00002000
397#define	PMCS_WAKEUP_FRAME_4_ENB	0x00001000
398#define	PMCS_WAKEUP_FRAME_3_ENB	0x00000800
399#define	PMCS_WAKEUP_FRAME_2_ENB	0x00000400
400#define	PMCS_WAKEUP_FRAME_1_ENB	0x00000200
401#define	PMCS_WAKEUP_FRAME_0_ENB	0x00000100
402#define	PMCS_LINK_FAIL_ENB	0x00000004
403#define	PMCS_LINK_RISING_ENB	0x00000002
404#define	PMCS_MAGIC_FRAME_ENB	0x00000001
405#define	PMCS_WOL_ENB_MASK	0x0000FFFF
406
407/*
408 * Statistic registers control and status.
409 * These statistics registers are valid only for JMC250/JMC260 REVFM >= 2.
410 */
411#define	JME_STATCSR		0x0064
412#define	STATCSR_RXMPT_DIS	0x00000080
413#define	STATCSR_OFLOW_DIS	0x00000040
414#define	STATCSR_MIIRXER_DIS	0x00000020
415#define	STATCSR_CRCERR_DIS	0x00000010
416#define	STATCSR_RXBAD_DIS	0x00000008
417#define	STATCSR_RXGOOD_DIS	0x00000004
418#define	STATCSR_TXBAD_DIS	0x00000002
419#define	STATCSR_TXGOOD_DIS	0x00000001
420
421#define	JME_STAT_TXGOOD		0x0068
422
423#define	JME_STAT_RXGOOD		0x006C
424
425#define	JME_STAT_CRCMII		0x0070
426#define	STAT_RX_CRC_ERR_MASK	0xFFFF0000
427#define	STAT_RX_MII_ERR_MASK	0x0000FFFF
428#define	STAT_RX_CRC_ERR_SHIFT	16
429#define	STAT_RX_MII_ERR_SHIFT	0
430
431#define	JME_STAT_RXERR		0x0074
432#define	STAT_RXERR_OFLOW_MASK	0xFFFF0000
433#define	STAT_RXERR_MPTY_MASK	0x0000FFFF
434#define	STAT_RXERR_OFLOW_SHIFT	16
435#define	STAT_RXERR_MPTY_SHIFT	0
436
437#define	JME_STAT_RESERVED1	0x0078
438
439#define	JME_STAT_FAIL		0x007C
440#define	STAT_FAIL_RX_MASK	0xFFFF0000
441#define	STAT_FAIL_TX_MASK	0x0000FFFF
442#define	STAT_FAIL_RX_SHIFT	16
443#define	STAT_FAIL_TX_SHIFT	0
444
445/* Giga PHY & EEPROM registers. */
446#define	JME_PHY_EEPROM_BASE_ADDR	0x0400
447
448#define	JME_GIGAR0LO		0x0400
449#define	JME_GIGAR0HI		0x0404
450#define	JME_GIGARALO		0x0408
451#define	JME_GIGARAHI		0x040C
452#define	JME_GIGARBLO		0x0410
453#define	JME_GIGARBHI		0x0414
454#define	JME_GIGARCLO		0x0418
455#define	JME_GIGARCHI		0x041C
456#define	JME_GIGARDLO		0x0420
457#define	JME_GIGARDHI		0x0424
458
459/* BIST status and control. */
460#define	JME_GIGACSR		0x0428
461#define	GIGACSR_STATUS		0x40000000
462#define	GIGACSR_CTRL_MASK	0x30000000
463#define	GIGACSR_CTRL_DEFAULT	0x30000000
464#define	GIGACSR_TX_CLK_MASK	0x0F000000
465#define	GIGACSR_RX_CLK_MASK	0x00F00000
466#define	GIGACSR_TX_CLK_INV	0x00080000
467#define	GIGACSR_RX_CLK_INV	0x00040000
468#define	GIGACSR_PHY_RST		0x00010000
469#define	GIGACSR_IRQ_N_O		0x00001000
470#define	GIGACSR_BIST_OK		0x00000200
471#define	GIGACSR_BIST_DONE	0x00000100
472#define	GIGACSR_BIST_LED_ENB	0x00000010
473#define	GIGACSR_BIST_MASK	0x00000003
474
475/* PHY Link Status. */
476#define	JME_LNKSTS		0x0430
477#define	LINKSTS_SPEED_10	0x00000000
478#define	LINKSTS_SPEED_100	0x00004000
479#define	LINKSTS_SPEED_1000	0x00008000
480#define	LINKSTS_FULL_DUPLEX	0x00002000
481#define	LINKSTS_PAGE_RCVD	0x00001000
482#define	LINKSTS_SPDDPX_RESOLVED	0x00000800
483#define	LINKSTS_UP		0x00000400
484#define	LINKSTS_ANEG_COMP	0x00000200
485#define	LINKSTS_MDI_CROSSOVR	0x00000040
486#define	LINKSTS_LPAR_PAUSE_ASYM	0x00000002
487#define	LINKSTS_LPAR_PAUSE	0x00000001
488
489/* SMB control and status. */
490#define	JME_SMBCSR		0x0440
491#define	SMBCSR_SLAVE_ADDR_MASK	0x7F000000
492#define	SMBCSR_WR_DATA_NACK	0x00040000
493#define	SMBCSR_CMD_NACK		0x00020000
494#define	SMBCSR_RELOAD		0x00010000
495#define	SMBCSR_CMD_ADDR_MASK	0x0000FF00
496#define	SMBCSR_SCL_STAT		0x00000080
497#define	SMBCSR_SDA_STAT		0x00000040
498#define	SMBCSR_EEPROM_PRESENT	0x00000020
499#define	SMBCSR_INIT_LD_DONE	0x00000010
500#define	SMBCSR_HW_BUSY_MASK	0x0000000F
501#define	SMBCSR_HW_IDLE		0x00000000
502
503/* SMB interface. */
504#define	JME_SMBINTF		0x0444
505#define	SMBINTF_RD_DATA_MASK	0xFF000000
506#define	SMBINTF_RD_DATA_SHIFT	24
507#define	SMBINTF_WR_DATA_MASK	0x00FF0000
508#define	SMBINTF_WR_DATA_SHIFT	16
509#define	SMBINTF_ADDR_MASK	0x0000FF00
510#define	SMBINTF_ADDR_SHIFT	8
511#define	SMBINTF_RD		0x00000020
512#define	SMBINTF_WR		0x00000000
513#define	SMBINTF_CMD_TRIGGER	0x00000010
514#define	SMBINTF_BUSY		0x00000010
515#define	SMBINTF_FAST_MODE	0x00000008
516#define	SMBINTF_GPIO_SCL	0x00000004
517#define	SMBINTF_GPIO_SDA	0x00000002
518#define	SMBINTF_GPIO_ENB	0x00000001
519
520#define	JME_EEPROM_SIG0		0x55
521#define	JME_EEPROM_SIG1		0xAA
522#define	JME_EEPROM_DESC_BYTES	3
523#define	JME_EEPROM_DESC_END	0x80
524#define	JME_EEPROM_FUNC_MASK	0x70
525#define	JME_EEPROM_FUNC_SHIFT	4
526#define	JME_EEPROM_PAGE_MASK	0x0F
527#define	JME_EEPROM_PAGE_SHIFT	0
528
529#define	JME_EEPROM_FUNC0	0
530/* PCI configuration space. */
531#define	JME_EEPROM_PAGE_BAR0	0
532/* 128 bytes I/O window. */
533#define	JME_EEPROM_PAGE_BAR1	1
534/* 256 bytes I/O window. */
535#define	JME_EEPROM_PAGE_BAR2	2
536
537#define	JME_EEPROM_END		0xFF
538
539#define	JME_EEPROM_MKDESC(f, p)						\
540	((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) |	\
541	(((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT))
542
543/* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */
544#define	JME_EEPINTF		0x0448
545#define	EEPINTF_DATA_MASK	0xFFFF0000
546#define	EEPINTF_DATA_SHIFT	16
547#define	EEPINTF_ADDR_MASK	0x0000FC00
548#define	EEPINTF_ADDR_SHIFT	10
549#define	EEPRINTF_OP_MASK	0x00000300
550#define	EEPINTF_OP_EXECUTE	0x00000080
551#define	EEPINTF_DATA_OUT	0x00000008
552#define	EEPINTF_DATA_IN		0x00000004
553#define	EEPINTF_CLK		0x00000002
554#define	EEPINTF_SEL		0x00000001
555
556/* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */
557#define	JME_EEPCSR		0x044C
558#define	EEPCSR_EEPROM_RELOAD	0x00000002
559#define	EEPCSR_EEPROM_PRESENT	0x00000001
560
561/* Misc registers. */
562#define	JME_MISC_BASE_ADDR	0x800
563
564/* Timer control and status. */
565#define	JME_TMCSR		0x0800
566#define	TMCSR_SW_INTR		0x80000000
567#define	TMCSR_TIMER_INTR	0x10000000
568#define	TMCSR_TIMER_ENB		0x01000000
569#define	TMCSR_TIMER_COUNT_MASK	0x00FFFFFF
570
571/* GPIO control and status. */
572#define	JME_GPIO		0x0804
573#define	GPIO_4_SPI_IN		0x80000000
574#define	GPIO_3_SPI_IN		0x40000000
575#define	GPIO_4_SPI_OUT		0x20000000
576#define	GPIO_4_SPI_OUT_ENB	0x10000000
577#define	GPIO_3_SPI_OUT		0x08000000
578#define	GPIO_3_SPI_OUT_ENB	0x04000000
579#define	GPIO_3_4_LED		0x00000000
580#define	GPIO_3_4_GPIO		0x02000000
581#define	GPIO_2_CLKREQN_IN	0x00100000
582#define	GPIO_2_CLKREQN_OUT	0x00040000
583#define	GPIO_2_CLKREQN_OUT_ENB	0x00020000
584#define	GPIO_1_LED42_IN		0x00001000
585#define	GPIO_1_LED42_OUT	0x00000400
586#define	GPIO_1_LED42_OUT_ENB	0x00000200
587#define	GPIO_1_LED42_ENB	0x00000100
588#define	GPIO_0_SDA_IN		0x00000010
589#define	GPIO_0_SDA_OUT		0x00000004
590#define	GPIO_0_SDA_OUT_ENB	0x00000002
591#define	GPIO_0_SDA_ENB		0x00000001
592
593/* General purpose register 0. */
594#define	JME_GPREG0		0x0808
595#define	GPREG0_SH_POST_DW7_DIS	0x80000000
596#define	GPREG0_SH_POST_DW6_DIS	0x40000000
597#define	GPREG0_SH_POST_DW5_DIS	0x20000000
598#define	GPREG0_SH_POST_DW4_DIS	0x10000000
599#define	GPREG0_SH_POST_DW3_DIS	0x08000000
600#define	GPREG0_SH_POST_DW2_DIS	0x04000000
601#define	GPREG0_SH_POST_DW1_DIS	0x02000000
602#define	GPREG0_SH_POST_DW0_DIS	0x01000000
603#define	GPREG0_DMA_RD_REQ_8	0x00000000
604#define	GPREG0_DMA_RD_REQ_6	0x00100000
605#define	GPREG0_DMA_RD_REQ_5	0x00200000
606#define	GPREG0_DMA_RD_REQ_4	0x00300000
607#define	GPREG0_POST_DW0_ENB	0x00040000
608#define	GPREG0_PCC_CLR_DIS	0x00020000
609#define	GPREG0_FORCE_SCL_OUT	0x00010000
610#define	GPREG0_DL_RSTB_DIS	0x00008000
611#define	GPREG0_STICKY_RESET	0x00004000
612#define	GPREG0_DL_RSTB_CFG_DIS	0x00002000
613#define	GPREG0_LINK_CHG_POLL	0x00001000
614#define	GPREG0_LINK_CHG_DIRECT	0x00000000
615#define	GPREG0_MSI_GEN_SEL	0x00000800
616#define	GPREG0_SMB_PAD_PU_DIS	0x00000400
617#define	GPREG0_PCC_UNIT_16US	0x00000000
618#define	GPREG0_PCC_UNIT_256US	0x00000100
619#define	GPREG0_PCC_UNIT_US	0x00000200
620#define	GPREG0_PCC_UNIT_MS	0x00000300
621#define	GPREG0_PCC_UNIT_MASK	0x00000300
622#define	GPREG0_INTR_EVENT_ENB	0x00000080
623#define	GPREG0_PME_ENB		0x00000020
624#define	GPREG0_PHY_ADDR_MASK	0x0000001F
625#define	GPREG0_PHY_ADDR_SHIFT	0
626#define	GPREG0_PHY_ADDR		1
627
628/* General purpose register 1. */
629#define	JME_GPREG1		0x080C
630#define	GPREG1_RSS_IPV6_10_100	0x00000040	/* JMC250 A2 */
631#define	GPREG1_HDPX_FIX		0x00000020	/* JMC250 A2 */
632#define	GPREG1_INTDLY_UNIT_16US	0x00000018	/* JMC250 A1, A2 */
633#define	GPREG1_INTDLY_UNIT_1US	0x00000010	/* JMC250 A1, A2 */
634#define	GPREG1_INTDLY_UNIT_256NS	0x00000008	/* JMC250 A1, A2 */
635#define	GPREG1_INTDLY_UNIT_16NS	0x00000000	/* JMC250 A1, A2 */
636#define	GPREG1_INTDLY_MASK	0x00000007
637
638/* MSIX entry number of interrupt source. */
639#define	JME_MSINUM_BASE		0x0810
640#define	JME_MSINUM_END		0x081F
641#define	MSINUM_MASK		0x7FFFFFFF
642#define	MSINUM_ENTRY_MASK	7
643#define	MSINUM_REG_INDEX(x)	((x) / 8)
644#define	MSINUM_INTR_SOURCE(x, y)	\
645	(((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4))
646#define	MSINUM_NUM_INTR_SOURCE	32
647
648/* Interrupt event status. */
649#define	JME_INTR_STATUS		0x0820
650#define	INTR_SW			0x80000000
651#define	INTR_TIMER		0x40000000
652#define	INTR_LINKCHG		0x20000000
653#define	INTR_PAUSE		0x10000000
654#define	INTR_MAGIC_PKT		0x08000000
655#define	INTR_WAKEUP_PKT		0x04000000
656#define	INTR_RXQ0_COAL_TO	0x02000000
657#define	INTR_RXQ1_COAL_TO	0x01000000
658#define	INTR_RXQ2_COAL_TO	0x00800000
659#define	INTR_RXQ3_COAL_TO	0x00400000
660#define	INTR_TXQ_COAL_TO	0x00200000
661#define	INTR_RXQ0_COAL		0x00100000
662#define	INTR_RXQ1_COAL		0x00080000
663#define	INTR_RXQ2_COAL		0x00040000
664#define	INTR_RXQ3_COAL		0x00020000
665#define	INTR_TXQ_COAL		0x00010000
666#define	INTR_RXQ3_DESC_EMPTY	0x00008000
667#define	INTR_RXQ2_DESC_EMPTY	0x00004000
668#define	INTR_RXQ1_DESC_EMPTY	0x00002000
669#define	INTR_RXQ0_DESC_EMPTY	0x00001000
670#define	INTR_RXQ3_COMP		0x00000800
671#define	INTR_RXQ2_COMP		0x00000400
672#define	INTR_RXQ1_COMP		0x00000200
673#define	INTR_RXQ0_COMP		0x00000100
674#define	INTR_TXQ7_COMP		0x00000080
675#define	INTR_TXQ6_COMP		0x00000040
676#define	INTR_TXQ5_COMP		0x00000020
677#define	INTR_TXQ4_COMP		0x00000010
678#define	INTR_TXQ3_COMP		0x00000008
679#define	INTR_TXQ2_COMP		0x00000004
680#define	INTR_TXQ1_COMP		0x00000002
681#define	INTR_TXQ0_COMP		0x00000001
682
683#define	INTR_RXQ_COAL_TO					\
684	(INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO |		\
685	 INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO)
686
687#define	INTR_RXQ_COAL						\
688	(INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL |	\
689	 INTR_RXQ3_COAL)
690
691#define	INTR_RXQ_COMP						\
692	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
693	 INTR_RXQ3_COMP)
694
695#define	INTR_RXQ_DESC_EMPTY					\
696	(INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY |		\
697	INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY)
698
699#define	INTR_RXQ_COMP						\
700	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
701	INTR_RXQ3_COMP)
702
703#define	INTR_TXQ_COMP						\
704	(INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP |	\
705	INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | 	\
706	INTR_TXQ6_COMP | INTR_TXQ7_COMP)
707
708#define	JME_INTRS						\
709	(INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL |	\
710	 INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY)
711
712#define	N_INTR_SW		31
713#define	N_INTR_TIMER		30
714#define	N_INTR_LINKCHG		29
715#define	N_INTR_PAUSE		28
716#define	N_INTR_MAGIC_PKT	27
717#define	N_INTR_WAKEUP_PKT	26
718#define	N_INTR_RXQ0_COAL_TO	25
719#define	N_INTR_RXQ1_COAL_TO	24
720#define	N_INTR_RXQ2_COAL_TO	23
721#define	N_INTR_RXQ3_COAL_TO	22
722#define	N_INTR_TXQ_COAL_TO	21
723#define	N_INTR_RXQ0_COAL	20
724#define	N_INTR_RXQ1_COAL	19
725#define	N_INTR_RXQ2_COAL	18
726#define	N_INTR_RXQ3_COAL	17
727#define	N_INTR_TXQ_COAL		16
728#define	N_INTR_RXQ3_DESC_EMPTY	15
729#define	N_INTR_RXQ2_DESC_EMPTY	14
730#define	N_INTR_RXQ1_DESC_EMPTY	13
731#define	N_INTR_RXQ0_DESC_EMPTY	12
732#define	N_INTR_RXQ3_COMP	11
733#define	N_INTR_RXQ2_COMP	10
734#define	N_INTR_RXQ1_COMP	9
735#define	N_INTR_RXQ0_COMP	8
736#define	N_INTR_TXQ7_COMP	7
737#define	N_INTR_TXQ6_COMP	6
738#define	N_INTR_TXQ5_COMP	5
739#define	N_INTR_TXQ4_COMP	4
740#define	N_INTR_TXQ3_COMP	3
741#define	N_INTR_TXQ2_COMP	2
742#define	N_INTR_TXQ1_COMP	1
743#define	N_INTR_TXQ0_COMP	0
744
745/* Interrupt request status. */
746#define	JME_INTR_REQ_STATUS	0x0824
747
748/* Interrupt enable - setting port. */
749#define	JME_INTR_MASK_SET	0x0828
750
751/* Interrupt enable - clearing port. */
752#define	JME_INTR_MASK_CLR	0x082C
753
754/* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */
755#define	JME_PCCRX0		0x0830
756#define	JME_PCCRX1		0x0834
757#define	JME_PCCRX2		0x0838
758#define	JME_PCCRX3		0x083C
759#define	PCCRX_COAL_TO_MASK	0xFFFF0000
760#define	PCCRX_COAL_TO_SHIFT	16
761#define	PCCRX_COAL_PKT_MASK	0x0000FF00
762#define	PCCRX_COAL_PKT_SHIFT	8
763
764#define	PCCRX_COAL_TO_MIN	1
765#define	PCCRX_COAL_TO_DEFAULT	100
766#define	PCCRX_COAL_TO_MAX	65535
767
768#define	PCCRX_COAL_PKT_MIN	1
769#define	PCCRX_COAL_PKT_DEFAULT	2
770#define	PCCRX_COAL_PKT_MAX	255
771
772/* Packet completion coalescing control of Tx queue. */
773#define	JME_PCCTX		0x0840
774#define	PCCTX_COAL_TO_MASK	0xFFFF0000
775#define	PCCTX_COAL_TO_SHIFT	16
776#define	PCCTX_COAL_PKT_MASK	0x0000FF00
777#define	PCCTX_COAL_PKT_SHIFT	8
778#define	PCCTX_COAL_TXQ7		0x00000080
779#define	PCCTX_COAL_TXQ6		0x00000040
780#define	PCCTX_COAL_TXQ5		0x00000020
781#define	PCCTX_COAL_TXQ4		0x00000010
782#define	PCCTX_COAL_TXQ3		0x00000008
783#define	PCCTX_COAL_TXQ2		0x00000004
784#define	PCCTX_COAL_TXQ1		0x00000002
785#define	PCCTX_COAL_TXQ0		0x00000001
786
787#define	PCCTX_COAL_TO_MIN	1
788#define	PCCTX_COAL_TO_DEFAULT	100
789#define	PCCTX_COAL_TO_MAX	65535
790
791#define	PCCTX_COAL_PKT_MIN	1
792#define	PCCTX_COAL_PKT_DEFAULT	8
793#define	PCCTX_COAL_PKT_MAX	255
794
795/* Chip mode and FPGA version. */
796#define	JME_CHIPMODE		0x0844
797#define	CHIPMODE_FPGA_REV_MASK	0xFFFF0000
798#define	CHIPMODE_FPGA_REV_SHIFT	16
799#define	CHIPMODE_NOT_FPGA	0
800#define	CHIPMODE_REV_MASK	0x0000FF00
801#define	CHIPMODE_REV_SHIFT	8
802#define	CHIPMODE_MODE_48P	0x0000000C
803#define	CHIPMODE_MODE_64P	0x00000004
804#define	CHIPMODE_MODE_128P_MAC	0x00000003
805#define	CHIPMODE_MODE_128P_DBG	0x00000002
806#define	CHIPMODE_MODE_128P_PHY	0x00000000
807/* Chip full mask revision. */
808#define	CHIPMODE_REVFM(x)	((x) & 0x0F)
809/* Chip ECO revision. */
810#define	CHIPMODE_REVECO(x)	(((x) >> 4) & 0x0F)
811
812/* Shadow status base address high/low. */
813#define	JME_SHBASE_ADDR_HI	0x0848
814#define	JME_SHBASE_ADDR_LO	0x084C
815#define	SHBASE_ADDR_LO_MASK	0xFFFFFFE0
816#define	SHBASE_POST_FORCE	0x00000002
817#define	SHBASE_POST_ENB		0x00000001
818
819/* Timer 1 and 2. */
820#define	JME_TIMER1		0x0870
821#define	JME_TIMER2		0x0874
822#define	TIMER_ENB		0x01000000
823#define	TIMER_CNT_MASK		0x00FFFFFF
824#define	TIMER_CNT_SHIFT		0
825#define	TIMER_UNIT		1024	/* 1024us */
826
827/* Aggresive power mode control. */
828#define	JME_APMC		0x087C
829#define	APMC_PCIE_SDOWN_STAT	0x80000000
830#define	APMC_PCIE_SDOWN_ENB	0x40000000
831#define	APMC_PSEUDO_HOT_PLUG	0x20000000
832#define	APMC_EXT_PLUGIN_ENB	0x04000000
833#define	APMC_EXT_PLUGIN_CTL_MSK	0x03000000
834#define	APMC_DIS_SRAM		0x00000004
835#define	APMC_DIS_CLKPM		0x00000002
836#define	APMC_DIS_CLKTX		0x00000001
837
838/* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */
839#define	JME_PCCSRX_BASE		0x0880
840#define	JME_PCCSRX_END		0x088F
841#define	PCCSRX_REG(x)		(JME_PCCSRX_BASE + ((x) * 4))
842#define	PCCSRX_TO_MASK		0xFFFF0000
843#define	PCCSRX_TO_SHIFT		16
844#define	PCCSRX_PKT_CNT_MASK	0x0000FF00
845#define	PCCSRX_PKT_CNT_SHIFT	8
846
847/* Packet completion coalesing status of Tx queue. */
848#define	JME_PCCSTX		0x0890
849#define	PCCSTX_TO_MASK		0xFFFF0000
850#define	PCCSTX_TO_SHIFT		16
851#define	PCCSTX_PKT_CNT_MASK	0x0000FF00
852#define	PCCSTX_PKT_CNT_SHIFT	8
853
854/* Tx queues empty indicator. */
855#define	JME_TXQEMPTY		0x0894
856#define	TXQEMPTY_TXQ7		0x00000080
857#define	TXQEMPTY_TXQ6		0x00000040
858#define	TXQEMPTY_TXQ5		0x00000020
859#define	TXQEMPTY_TXQ4		0x00000010
860#define	TXQEMPTY_TXQ3		0x00000008
861#define	TXQEMPTY_TXQ2		0x00000004
862#define	TXQEMPTY_TXQ1		0x00000002
863#define	TXQEMPTY_TXQ0		0x00000001
864#define	TXQEMPTY_N_TXQ(x, y)	((x) & (0x01 << (y)))
865
866/* RSS control registers. */
867#define	JME_RSS_BASE		0x0C00
868
869#define	JME_RSSC		0x0C00
870#define	RSSC_HASH_LEN_MASK	0x0000E000
871#define	RSSC_HASH_64_ENTRY	0x0000A000
872#define	RSSC_HASH_128_ENTRY	0x0000E000
873#define	RSSC_HASH_NONE		0x00001000
874#define	RSSC_HASH_IPV6		0x00000800
875#define	RSSC_HASH_IPV4		0x00000400
876#define	RSSC_HASH_IPV6_TCP	0x00000200
877#define	RSSC_HASH_IPV4_TCP	0x00000100
878#define	RSSC_NCPU_MASK		0x000000F8
879#define	RSSC_NCPU_SHIFT		3
880#define	RSSC_DIS_RSS		0x00000000
881#define	RSSC_2RXQ_ENB		0x00000001
882#define	RSSS_4RXQ_ENB		0x00000002
883
884/* CPU vector. */
885#define	JME_RSSCPU		0x0C04
886#define	RSSCPU_N_SEL(x)		((1 << (x))
887
888/* RSS Hash value. */
889#define	JME_RSSHASH		0x0C10
890
891#define	JME_RSSHASH_STAT	0x0C14
892
893#define	JME_RSS_RDATA0		0x0C18
894
895#define	JME_RSS_RDATA1		0x0C1C
896
897/* RSS secret key. */
898#define	JME_RSSKEY_BASE		0x0C40
899#define	JME_RSSKEY_LAST		0x0C64
900#define	JME_RSSKEY_END		0x0C67
901#define	HASHKEY_NBYTES		40
902#define	RSSKEY_REG(x)		(JME_RSSKEY_LAST - (4 * ((x) / 4)))
903#define	RSSKEY_VALUE(x, y)	((x) << (24 - 8 * ((y) % 4)))
904
905/* RSS indirection table entries. */
906#define	JME_RSSTBL_BASE		0x0C80
907#define	JME_RSSTBL_END		0x0CFF
908#define	RSSTBL_NENTRY		128
909#define	RSSTBL_REG(x)		(JME_RSSTBL_BASE + ((x) / 4))
910#define	RSSTBL_VALUE(x, y)	((x) << (8 * ((y) % 4)))
911
912/* MSI-X table. */
913#define	JME_MSIX_BASE_ADDR	0x2000
914
915#define	JME_MSIX_BASE		0x2000
916#define	JME_MSIX_END		0x207F
917#define	JME_MSIX_NENTRY		8
918#define	MSIX_REG(x)		(JME_MSIX_BASE + ((x) * 0x10))
919#define	MSIX_ADDR_HI_OFF	0x00
920#define	MSIX_ADDR_LO_OFF	0x04
921#define	MSIX_ADDR_LO_MASK	0xFFFFFFFC
922#define	MSIX_DATA_OFF		0x08
923#define	MSIX_VECTOR_OFF		0x0C
924#define	MSIX_VECTOR_RSVD	0x80000000
925#define	MSIX_VECTOR_DIS		0x00000001
926
927/* MSI-X PBA. */
928#define	JME_MSIX_PBA_BASE_ADDR	0x3000
929
930#define	JME_MSIX_PBA		0x3000
931#define	MSIX_PBA_RSVD_MASK	0xFFFFFF00
932#define	MSIX_PBA_RSVD_SHIFT	8
933#define	MSIX_PBA_PEND_MASK	0x000000FF
934#define	MSIX_PBA_PEND_SHIFT	0
935#define	MSIX_PBA_PEND_ENTRY7	0x00000080
936#define	MSIX_PBA_PEND_ENTRY6	0x00000040
937#define	MSIX_PBA_PEND_ENTRY5	0x00000020
938#define	MSIX_PBA_PEND_ENTRY4	0x00000010
939#define	MSIX_PBA_PEND_ENTRY3	0x00000008
940#define	MSIX_PBA_PEND_ENTRY2	0x00000004
941#define	MSIX_PBA_PEND_ENTRY1	0x00000002
942#define	MSIX_PBA_PEND_ENTRY0	0x00000001
943
944#define	JME_PHY_OUI		0x001B8C
945#define	JME_PHY_MODEL		0x21
946#define	JME_PHY_REV		0x01
947#define	JME_PHY_ADDR		1
948
949/* JMC250 shadow status block. */
950struct jme_ssb {
951	uint32_t	dw0;
952	uint32_t	dw1;
953	uint32_t	dw2;
954	uint32_t	dw3;
955	uint32_t	dw4;
956	uint32_t	dw5;
957	uint32_t	dw6;
958	uint32_t	dw7;
959};
960
961/* JMC250 descriptor structures. */
962struct jme_desc {
963	uint32_t	flags;
964	uint32_t	buflen;
965	uint32_t	addr_hi;
966	uint32_t	addr_lo;
967};
968
969#define	JME_TD_OWN		0x80000000
970#define	JME_TD_INTR		0x40000000
971#define	JME_TD_64BIT		0x20000000
972#define	JME_TD_TCPCSUM		0x10000000
973#define	JME_TD_UDPCSUM		0x08000000
974#define	JME_TD_IPCSUM		0x04000000
975#define	JME_TD_TSO		0x02000000
976#define	JME_TD_VLAN_TAG		0x01000000
977#define	JME_TD_VLAN_MASK	0x0000FFFF
978
979#define	JME_TD_MSS_MASK		0xFFFC0000
980#define	JME_TD_MSS_SHIFT	18
981#define	JME_TD_BUF_LEN_MASK	0x0000FFFF
982#define	JME_TD_BUF_LEN_SHIFT	0
983
984#define	JME_TD_FRAME_LEN_MASK	0x0000FFFF
985#define	JME_TD_FRAME_LEN_SHIFT	0
986
987/*
988 * Only the first Tx descriptor of a packet is updated
989 * after packet transmission.
990 */
991#define	JME_TD_TMOUT		0x20000000
992#define	JME_TD_RETRY_EXP	0x10000000
993#define	JME_TD_COLLISION	0x08000000
994#define	JME_TD_UNDERRUN		0x04000000
995#define	JME_TD_EHDR_SIZE_MASK	0x000000FF
996#define	JME_TD_EHDR_SIZE_SHIFT	0
997
998#define	JME_TD_SEG_CNT_MASK	0xFFFF0000
999#define	JME_TD_SEG_CNT_SHIFT	16
1000#define	JME_TD_RETRY_CNT_MASK	0x0000FFFF
1001#define	JME_TD_RETRY_CNT_SHIFT	0
1002
1003#define	JME_RD_OWN		0x80000000
1004#define	JME_RD_INTR		0x40000000
1005#define	JME_RD_64BIT		0x20000000
1006
1007#define	JME_RD_BUF_LEN_MASK	0x0000FFFF
1008#define	JME_RD_BUF_LEN_SHIFT	0
1009
1010/*
1011 * Only the first Rx descriptor of a packet is updated
1012 * after packet reception.
1013 */
1014#define	JME_RD_MORE_FRAG	0x20000000
1015#define	JME_RD_TCP		0x10000000
1016#define	JME_RD_UDP		0x08000000
1017#define	JME_RD_IPCSUM		0x04000000
1018#define	JME_RD_TCPCSUM		0x02000000
1019#define	JME_RD_UDPCSUM		0x01000000
1020#define	JME_RD_VLAN_TAG		0x00800000
1021#define	JME_RD_IPV4		0x00400000
1022#define	JME_RD_IPV6		0x00200000
1023#define	JME_RD_PAUSE		0x00100000
1024#define	JME_RD_MAGIC		0x00080000
1025#define	JME_RD_WAKEUP		0x00040000
1026#define	JME_RD_BCAST		0x00030000
1027#define	JME_RD_MCAST		0x00020000
1028#define	JME_RD_UCAST		0x00010000
1029#define	JME_RD_VLAN_MASK	0x0000FFFF
1030#define	JME_RD_VLAN_SHIFT	0
1031
1032#define	JME_RD_VALID		0x80000000
1033#define	JME_RD_CNT_MASK		0x7F000000
1034#define	JME_RD_CNT_SHIFT	24
1035#define	JME_RD_GIANT		0x00800000
1036#define	JME_RD_GMII_ERR		0x00400000
1037#define	JME_RD_NBL_RCVD		0x00200000
1038#define	JME_RD_COLL		0x00100000
1039#define	JME_RD_ABORT		0x00080000
1040#define	JME_RD_RUNT		0x00040000
1041#define	JME_RD_FIFO_OVRN	0x00020000
1042#define	JME_RD_CRC_ERR		0x00010000
1043#define	JME_RD_FRAME_LEN_MASK	0x0000FFFF
1044
1045#define	JME_RX_ERR_STAT						\
1046	(JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD |	\
1047	JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT |		\
1048	JME_RD_FIFO_OVRN | JME_RD_CRC_ERR)
1049
1050#define	JME_RD_ERR_MASK		0x00FF0000
1051#define	JME_RD_ERR_SHIFT	16
1052#define	JME_RX_ERR(x)		(((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT)
1053#define	JME_RX_ERR_BITS		"\20"					\
1054				"\1CRCERR\2FIFOOVRN\3RUNT\4ABORT"	\
1055				"\5COLL\6NBLRCVD\7GMIIERR\10"
1056
1057#define	JME_RX_NSEGS(x)		(((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT)
1058#define	JME_RX_BYTES(x)		((x) & JME_RD_FRAME_LEN_MASK)
1059#define	JME_RX_PAD_BYTES	10
1060
1061#define	JME_RD_RSS_HASH_VALUE	0xFFFFFFFF
1062
1063#define	JME_RD_RSS_HASH_MASK	0x00003F00
1064#define	JME_RD_RSS_HASH_SHIFT	8
1065#define	JME_RD_RSS_HASH_NONE	0x00000000
1066#define	JME_RD_RSS_HASH_IPV4	0x00000100
1067#define	JME_RD_RSS_HASH_IPV4TCP	0x00000200
1068#define	JME_RD_RSS_HASH_IPV6	0x00000400
1069#define	JME_RD_RSS_HASH_IPV6TCP	0x00001000
1070#define	JME_RD_HASH_FN_NONE	0x00000000
1071#define	JME_RD_HASH_FN_TOEPLITZ	0x00000001
1072
1073#endif
1074