if_jmereg.h revision 183814
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: head/sys/dev/jme/if_jmereg.h 183814 2008-10-13 01:11:28Z 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_THRESH_1_PKT	0x00000300
203#define	TXMAC_THRESH_1_2_PKT	0x00000200
204#define	TXMAC_THRESH_1_4_PKT	0x00000100
205#define	TXMAC_THRESH_1_8_PKT	0x00000000
206#define	TXMAC_FRAME_BURST	0x00000080
207#define	TXMAC_CARRIER_EXT	0x00000040
208#define	TXMAC_IFG_ENB		0x00000020
209#define	TXMAC_BACKOFF		0x00000010
210#define	TXMAC_CARRIER_SENSE	0x00000008
211#define	TXMAC_COLL_ENB		0x00000004
212#define	TXMAC_CRC_ENB		0x00000002
213#define	TXMAC_PAD_ENB		0x00000001
214
215/* Tx pause frame control. */
216#define	JME_TXPFC		0x0018
217#define	TXPFC_VLAN_TAG_MASK	0xFFFF0000
218#define	TXPFC_VLAN_TAG_SHIFT	16
219#define	TXPFC_VLAN_ENB		0x00008000
220#define	TXPFC_PAUSE_ENB		0x00000001
221
222/* Tx timer/retry at half duplex. */
223#define	JME_TXTRHD		0x001C
224#define	TXTRHD_RT_PERIOD_ENB	0x80000000
225#define	TXTRHD_RT_PERIOD_MASK	0x7FFFFF00
226#define	TXTRHD_RT_PERIOD_SHIFT	8
227#define	TXTRHD_RT_LIMIT_ENB	0x00000080
228#define	TXTRHD_RT_LIMIT_MASK	0x0000007F
229#define	TXTRHD_RT_LIMIT_SHIFT	0
230#define	TXTRHD_RT_PERIOD_DEFAULT	8192
231#define	TXTRHD_RT_LIMIT_DEFAULT	8
232
233/* Rx control & status. */
234#define	JME_RXCSR		0x0020
235#define	RXCSR_FIFO_FTHRESH_16T	0x00000000
236#define	RXCSR_FIFO_FTHRESH_32T	0x10000000
237#define	RXCSR_FIFO_FTHRESH_64T	0x20000000
238#define	RXCSR_FIFO_FTHRESH_128T	0x30000000
239#define	RXCSR_FIFO_FTHRESH_MASK	0x30000000
240#define	RXCSR_FIFO_THRESH_16QW	0x00000000
241#define	RXCSR_FIFO_THRESH_32QW	0x04000000
242#define	RXCSR_FIFO_THRESH_64QW	0x08000000
243#define	RXCSR_FIFO_THRESH_128QW	0x0C000000
244#define	RXCSR_FIFO_THRESH_MASK	0x0C000000
245#define	RXCSR_DMA_SIZE_16	0x00000000
246#define	RXCSR_DMA_SIZE_32	0x01000000
247#define	RXCSR_DMA_SIZE_64	0x02000000
248#define	RXCSR_DMA_SIZE_128	0x03000000
249#define	RXCSR_RXQ_SEL_MASK	0x00030000
250#define	RXCSR_RXQ_SEL_SHIFT	16
251#define	RXCSR_DESC_RT_GAP_MASK	0x0000F000
252#define	RXCSR_DESC_RT_GAP_SHIFT	12
253#define	RXCSR_DESC_RT_GAP_256	0x00000000
254#define	RXCSR_DESC_RT_GAP_512	0x00001000
255#define	RXCSR_DESC_RT_GAP_1024	0x00002000
256#define	RXCSR_DESC_RT_GAP_2048	0x00003000
257#define	RXCSR_DESC_RT_GAP_4096	0x00004000
258#define	RXCSR_DESC_RT_GAP_8192	0x00005000
259#define	RXCSR_DESC_RT_GAP_16384	0x00006000
260#define	RXCSR_DESC_RT_GAP_32768	0x00007000
261#define	RXCSR_DESC_RT_CNT_MASK	0x00000F00
262#define	RXCSR_DESC_RT_CNT_SHIFT	8
263#define	RXCSR_PASS_WAKEUP_PKT	0x00000040
264#define	RXCSR_PASS_MAGIC_PKT	0x00000020
265#define	RXCSR_PASS_RUNT_PKT	0x00000010
266#define	RXCSR_PASS_BAD_PKT	0x00000008
267#define	RXCSR_RXQ_START		0x00000004
268#define	RXCSR_RX_SUSPEND	0x00000002
269#define	RXCSR_RX_ENB		0x00000001
270
271#define	RXCSR_RXQ_N_SEL(x)	((x) << RXCSR_RXQ_SEL_SHIFT)
272#define	RXCSR_RXQ0		0
273#define	RXCSR_RXQ1		1
274#define	RXCSR_RXQ2		2
275#define	RXCSR_RXQ3		3
276#define	RXCSR_DESC_RT_CNT(x)	\
277	((((x) / 4) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK)
278#define	RXCSR_DESC_RT_CNT_DEFAULT	32
279
280/* Rx queue descriptor base address. 16bytes alignment needed. */
281#define	JME_RXDBA_LO		0x0024
282#define	JME_RXDBA_HI		0x0028
283
284/* Rx queue descriptor count. multiple of 16(max = 1024). */
285#define	JME_RXQDC		0x002C
286#define	RXQDC_MASK		0x0000007F0
287
288/* Rx queue next descriptor address. */
289#define	JME_RXNDA		0x0030
290#define	RXNDA_ADDR_MASK		0xFFFFFFF0
291#define	RXNDA_DESC_EMPTY	0x00000008
292#define	RXNDA_DESC_VALID	0x00000004
293#define	RXNDA_DESC_WAIT		0x00000002
294#define	RXNDA_DESC_FETCH	0x00000001
295
296/* Rx MAC control and status. */
297#define	JME_RXMAC		0x0034
298#define	RXMAC_RSS_UNICAST	0x00000000
299#define	RXMAC_RSS_UNI_MULTICAST	0x00010000
300#define	RXMAC_RSS_UNI_MULTI_BROADCAST	0x00020000
301#define	RXMAC_RSS_ALLFRAME	0x00030000
302#define	RXMAC_PROMISC		0x00000800
303#define	RXMAC_BROADCAST		0x00000400
304#define	RXMAC_MULTICAST		0x00000200
305#define	RXMAC_UNICAST		0x00000100
306#define	RXMAC_ALLMULTI		0x00000080
307#define	RXMAC_MULTICAST_FILTER	0x00000040
308#define	RXMAC_COLL_DET_ENB	0x00000020
309#define	RXMAC_FC_ENB		0x00000008
310#define	RXMAC_VLAN_ENB		0x00000004
311#define	RXMAC_PAD_10BYTES	0x00000002
312#define	RXMAC_CSUM_ENB		0x00000001
313
314/* Rx unicast MAC address. */
315#define	JME_PAR0		0x0038
316#define	JME_PAR1		0x003C
317
318/* Rx multicast address hash table. */
319#define	JME_MAR0		0x0040
320#define	JME_MAR1		0x0044
321
322/* Wakeup frame output data port. */
323#define	JME_WFODP		0x0048
324
325/* Wakeup frame output interface. */
326#define	JME_WFOI		0x004C
327#define	WFOI_MASK_0_31		0x00000000
328#define	WFOI_MASK_31_63		0x00000010
329#define	WFOI_MASK_64_95		0x00000020
330#define	WFOI_MASK_96_127	0x00000030
331#define	WFOI_MASK_SEL		0x00000008
332#define	WFOI_CRC_SEL		0x00000000
333#define	WFOI_WAKEUP_FRAME_MASK	0x00000007
334#define	WFOI_WAKEUP_FRAME_SEL(x)	((x) & WFOI_WAKEUP_FRAME_MASK)
335
336/* Station management interface. */
337#define	JME_SMI			0x0050
338#define	SMI_DATA_MASK		0xFFFF0000
339#define	SMI_DATA_SHIFT		16
340#define	SMI_REG_ADDR_MASK	0x0000F800
341#define	SMI_REG_ADDR_SHIFT	11
342#define	SMI_PHY_ADDR_MASK	0x000007C0
343#define	SMI_PHY_ADDR_SHIFT	6
344#define	SMI_OP_WRITE		0x00000020
345#define	SMI_OP_READ		0x00000000
346#define	SMI_OP_EXECUTE		0x00000010
347#define	SMI_MDIO		0x00000008
348#define	SMI_MDOE		0x00000004
349#define	SMI_MDC			0x00000002
350#define	SMI_MDEN		0x00000001
351#define	SMI_REG_ADDR(x)		\
352	(((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK)
353#define	SMI_PHY_ADDR(x)		\
354	(((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK)
355
356/* Global host control. */
357#define	JME_GHC			0x0054
358#define	GHC_LOOPBACK		0x80000000
359#define	GHC_RESET		0x40000000
360#define	GHC_FULL_DUPLEX		0x00000040
361#define	GHC_SPEED_UNKNOWN	0x00000000
362#define	GHC_SPEED_10		0x00000010
363#define	GHC_SPEED_100		0x00000020
364#define	GHC_SPEED_1000		0x00000030
365#define	GHC_SPEED_MASK		0x00000030
366#define	GHC_LINK_OFF		0x00000004
367#define	GHC_LINK_ON		0x00000002
368#define	GHC_LINK_STAT_POLLING	0x00000001
369
370/* Power management control and status. */
371#define	JME_PMCS		0x0060
372#define	PMCS_WAKEUP_FRAME_7	0x80000000
373#define	PMCS_WAKEUP_FRAME_6	0x40000000
374#define	PMCS_WAKEUP_FRAME_5	0x20000000
375#define	PMCS_WAKEUP_FRAME_4	0x10000000
376#define	PMCS_WAKEUP_FRAME_3	0x08000000
377#define	PMCS_WAKEUP_FRAME_2	0x04000000
378#define	PMCS_WAKEUP_FRAME_1	0x02000000
379#define	PMCS_WAKEUP_FRAME_0	0x01000000
380#define	PMCS_LINK_FAIL		0x00040000
381#define	PMCS_LINK_RISING	0x00020000
382#define	PMCS_MAGIC_FRAME	0x00010000
383#define	PMCS_WAKEUP_FRAME_7_ENB	0x00008000
384#define	PMCS_WAKEUP_FRAME_6_ENB	0x00004000
385#define	PMCS_WAKEUP_FRAME_5_ENB	0x00002000
386#define	PMCS_WAKEUP_FRAME_4_ENB	0x00001000
387#define	PMCS_WAKEUP_FRAME_3_ENB	0x00000800
388#define	PMCS_WAKEUP_FRAME_2_ENB	0x00000400
389#define	PMCS_WAKEUP_FRAME_1_ENB	0x00000200
390#define	PMCS_WAKEUP_FRAME_0_ENB	0x00000100
391#define	PMCS_LINK_FAIL_ENB	0x00000004
392#define	PMCS_LINK_RISING_ENB	0x00000002
393#define	PMCS_MAGIC_FRAME_ENB	0x00000001
394#define	PMCS_WOL_ENB_MASK	0x0000FFFF
395
396/* Giga PHY & EEPROM registers. */
397#define	JME_PHY_EEPROM_BASE_ADDR	0x0400
398
399#define	JME_GIGAR0LO		0x0400
400#define	JME_GIGAR0HI		0x0404
401#define	JME_GIGARALO		0x0408
402#define	JME_GIGARAHI		0x040C
403#define	JME_GIGARBLO		0x0410
404#define	JME_GIGARBHI		0x0414
405#define	JME_GIGARCLO		0x0418
406#define	JME_GIGARCHI		0x041C
407#define	JME_GIGARDLO		0x0420
408#define	JME_GIGARDHI		0x0424
409
410/* BIST status and control. */
411#define	JME_GIGACSR		0x0428
412#define	GIGACSR_STATUS		0x40000000
413#define	GIGACSR_CTRL_MASK	0x30000000
414#define	GIGACSR_CTRL_DEFAULT	0x30000000
415#define	GIGACSR_TX_CLK_MASK	0x0F000000
416#define	GIGACSR_RX_CLK_MASK	0x00F00000
417#define	GIGACSR_TX_CLK_INV	0x00080000
418#define	GIGACSR_RX_CLK_INV	0x00040000
419#define	GIGACSR_PHY_RST		0x00010000
420#define	GIGACSR_IRQ_N_O		0x00001000
421#define	GIGACSR_BIST_OK		0x00000200
422#define	GIGACSR_BIST_DONE	0x00000100
423#define	GIGACSR_BIST_LED_ENB	0x00000010
424#define	GIGACSR_BIST_MASK	0x00000003
425
426/* PHY Link Status. */
427#define	JME_LNKSTS		0x0430
428#define	LINKSTS_SPEED_10	0x00000000
429#define	LINKSTS_SPEED_100	0x00004000
430#define	LINKSTS_SPEED_1000	0x00008000
431#define	LINKSTS_FULL_DUPLEX	0x00002000
432#define	LINKSTS_PAGE_RCVD	0x00001000
433#define	LINKSTS_SPDDPX_RESOLVED	0x00000800
434#define	LINKSTS_UP		0x00000400
435#define	LINKSTS_ANEG_COMP	0x00000200
436#define	LINKSTS_MDI_CROSSOVR	0x00000040
437#define	LINKSTS_LPAR_PAUSE_ASYM	0x00000002
438#define	LINKSTS_LPAR_PAUSE	0x00000001
439
440/* SMB control and status. */
441#define	JME_SMBCSR		0x0440
442#define	SMBCSR_SLAVE_ADDR_MASK	0x7F000000
443#define	SMBCSR_WR_DATA_NACK	0x00040000
444#define	SMBCSR_CMD_NACK		0x00020000
445#define	SMBCSR_RELOAD		0x00010000
446#define	SMBCSR_CMD_ADDR_MASK	0x0000FF00
447#define	SMBCSR_SCL_STAT		0x00000080
448#define	SMBCSR_SDA_STAT		0x00000040
449#define	SMBCSR_EEPROM_PRESENT	0x00000020
450#define	SMBCSR_INIT_LD_DONE	0x00000010
451#define	SMBCSR_HW_BUSY_MASK	0x0000000F
452#define	SMBCSR_HW_IDLE		0x00000000
453
454/* SMB interface. */
455#define	JME_SMBINTF		0x0444
456#define	SMBINTF_RD_DATA_MASK	0xFF000000
457#define	SMBINTF_RD_DATA_SHIFT	24
458#define	SMBINTF_WR_DATA_MASK	0x00FF0000
459#define	SMBINTF_WR_DATA_SHIFT	16
460#define	SMBINTF_ADDR_MASK	0x0000FF00
461#define	SMBINTF_ADDR_SHIFT	8
462#define	SMBINTF_RD		0x00000020
463#define	SMBINTF_WR		0x00000000
464#define	SMBINTF_CMD_TRIGGER	0x00000010
465#define	SMBINTF_BUSY		0x00000010
466#define	SMBINTF_FAST_MODE	0x00000008
467#define	SMBINTF_GPIO_SCL	0x00000004
468#define	SMBINTF_GPIO_SDA	0x00000002
469#define	SMBINTF_GPIO_ENB	0x00000001
470
471#define	JME_EEPROM_SIG0		0x55
472#define	JME_EEPROM_SIG1		0xAA
473#define	JME_EEPROM_DESC_BYTES	3
474#define	JME_EEPROM_DESC_END	0x80
475#define	JME_EEPROM_FUNC_MASK	0x70
476#define	JME_EEPROM_FUNC_SHIFT	4
477#define	JME_EEPROM_PAGE_MASK	0x0F
478#define	JME_EEPROM_PAGE_SHIFT	0
479
480#define	JME_EEPROM_FUNC0	0
481/* PCI configuration space. */
482#define	JME_EEPROM_PAGE_BAR0	0
483/* 128 bytes I/O window. */
484#define	JME_EEPROM_PAGE_BAR1	1
485/* 256 bytes I/O window. */
486#define	JME_EEPROM_PAGE_BAR2	2
487
488#define	JME_EEPROM_END		0xFF
489
490#define	JME_EEPROM_MKDESC(f, p)						\
491	((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) |	\
492	(((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT))
493
494/* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */
495#define	JME_EEPINTF		0x0448
496#define	EEPINTF_DATA_MASK	0xFFFF0000
497#define	EEPINTF_DATA_SHIFT	16
498#define	EEPINTF_ADDR_MASK	0x0000FC00
499#define	EEPINTF_ADDR_SHIFT	10
500#define	EEPRINTF_OP_MASK	0x00000300
501#define	EEPINTF_OP_EXECUTE	0x00000080
502#define	EEPINTF_DATA_OUT	0x00000008
503#define	EEPINTF_DATA_IN		0x00000004
504#define	EEPINTF_CLK		0x00000002
505#define	EEPINTF_SEL		0x00000001
506
507/* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */
508#define	JME_EEPCSR		0x044C
509#define	EEPCSR_EEPROM_RELOAD	0x00000002
510#define	EEPCSR_EEPROM_PRESENT	0x00000001
511
512/* Misc registers. */
513#define	JME_MISC_BASE_ADDR	0x800
514
515/* Timer control and status. */
516#define	JME_TMCSR		0x0800
517#define	TMCSR_SW_INTR		0x80000000
518#define	TMCSR_TIMER_INTR	0x10000000
519#define	TMCSR_TIMER_ENB		0x01000000
520#define	TMCSR_TIMER_COUNT_MASK	0x00FFFFFF
521
522/* GPIO control and status. */
523#define	JME_GPIO		0x0804
524#define	GPIO_4_SPI_IN		0x80000000
525#define	GPIO_3_SPI_IN		0x40000000
526#define	GPIO_4_SPI_OUT		0x20000000
527#define	GPIO_4_SPI_OUT_ENB	0x10000000
528#define	GPIO_3_SPI_OUT		0x08000000
529#define	GPIO_3_SPI_OUT_ENB	0x04000000
530#define	GPIO_3_4_LED		0x00000000
531#define	GPIO_3_4_GPIO		0x02000000
532#define	GPIO_2_CLKREQN_IN	0x00100000
533#define	GPIO_2_CLKREQN_OUT	0x00040000
534#define	GPIO_2_CLKREQN_OUT_ENB	0x00020000
535#define	GPIO_1_LED42_IN		0x00001000
536#define	GPIO_1_LED42_OUT	0x00000400
537#define	GPIO_1_LED42_OUT_ENB	0x00000200
538#define	GPIO_1_LED42_ENB	0x00000100
539#define	GPIO_0_SDA_IN		0x00000010
540#define	GPIO_0_SDA_OUT		0x00000004
541#define	GPIO_0_SDA_OUT_ENB	0x00000002
542#define	GPIO_0_SDA_ENB		0x00000001
543
544/* General purpose register 0. */
545#define	JME_GPREG0		0x0808
546#define	GPREG0_SH_POST_DW7_DIS	0x80000000
547#define	GPREG0_SH_POST_DW6_DIS	0x40000000
548#define	GPREG0_SH_POST_DW5_DIS	0x20000000
549#define	GPREG0_SH_POST_DW4_DIS	0x10000000
550#define	GPREG0_SH_POST_DW3_DIS	0x08000000
551#define	GPREG0_SH_POST_DW2_DIS	0x04000000
552#define	GPREG0_SH_POST_DW1_DIS	0x02000000
553#define	GPREG0_SH_POST_DW0_DIS	0x01000000
554#define	GPREG0_DMA_RD_REQ_8	0x00000000
555#define	GPREG0_DMA_RD_REQ_6	0x00100000
556#define	GPREG0_DMA_RD_REQ_5	0x00200000
557#define	GPREG0_DMA_RD_REQ_4	0x00300000
558#define	GPREG0_POST_DW0_ENB	0x00040000
559#define	GPREG0_PCC_CLR_DIS	0x00020000
560#define	GPREG0_FORCE_SCL_OUT	0x00010000
561#define	GPREG0_DL_RSTB_DIS	0x00008000
562#define	GPREG0_STICKY_RESET	0x00004000
563#define	GPREG0_DL_RSTB_CFG_DIS	0x00002000
564#define	GPREG0_LINK_CHG_POLL	0x00001000
565#define	GPREG0_LINK_CHG_DIRECT	0x00000000
566#define	GPREG0_MSI_GEN_SEL	0x00000800
567#define	GPREG0_SMB_PAD_PU_DIS	0x00000400
568#define	GPREG0_PCC_UNIT_16US	0x00000000
569#define	GPREG0_PCC_UNIT_256US	0x00000100
570#define	GPREG0_PCC_UNIT_US	0x00000200
571#define	GPREG0_PCC_UNIT_MS	0x00000300
572#define	GPREG0_PCC_UNIT_MASK	0x00000300
573#define	GPREG0_INTR_EVENT_ENB	0x00000080
574#define	GPREG0_PME_ENB		0x00000020
575#define	GPREG0_PHY_ADDR_MASK	0x0000001F
576#define	GPREG0_PHY_ADDR_SHIFT	0
577#define	GPREG0_PHY_ADDR		1
578
579/* General purpose register 1. */
580#define	JME_GPREG1		0x080C
581#define	GPREG1_RSS_IPV6_10_100	0x00000040	/* JMC250 A2 */
582#define	GPREG1_HDPX_FIX		0x00000020	/* JMC250 A2 */
583#define	GPREG1_INTDLY_UNIT_16US	0x00000018	/* JMC250 A1, A2 */
584#define	GPREG1_INTDLY_UNIT_1US	0x00000010	/* JMC250 A1, A2 */
585#define	GPREG1_INTDLY_UNIT_256NS	0x00000008	/* JMC250 A1, A2 */
586#define	GPREG1_INTDLY_UNIT_16NS	0x00000000	/* JMC250 A1, A2 */
587#define	GPREG1_INTDLY_MASK	0x00000007
588
589/* MSIX entry number of interrupt source. */
590#define	JME_MSINUM_BASE		0x0810
591#define	JME_MSINUM_END		0x081F
592#define	MSINUM_MASK		0x7FFFFFFF
593#define	MSINUM_ENTRY_MASK	7
594#define	MSINUM_REG_INDEX(x)	((x) / 8)
595#define	MSINUM_INTR_SOURCE(x, y)	\
596	(((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4))
597#define	MSINUM_NUM_INTR_SOURCE	32
598
599/* Interrupt event status. */
600#define	JME_INTR_STATUS		0x0820
601#define	INTR_SW			0x80000000
602#define	INTR_TIMER		0x40000000
603#define	INTR_LINKCHG		0x20000000
604#define	INTR_PAUSE		0x10000000
605#define	INTR_MAGIC_PKT		0x08000000
606#define	INTR_WAKEUP_PKT		0x04000000
607#define	INTR_RXQ0_COAL_TO	0x02000000
608#define	INTR_RXQ1_COAL_TO	0x01000000
609#define	INTR_RXQ2_COAL_TO	0x00800000
610#define	INTR_RXQ3_COAL_TO	0x00400000
611#define	INTR_TXQ_COAL_TO	0x00200000
612#define	INTR_RXQ0_COAL		0x00100000
613#define	INTR_RXQ1_COAL		0x00080000
614#define	INTR_RXQ2_COAL		0x00040000
615#define	INTR_RXQ3_COAL		0x00020000
616#define	INTR_TXQ_COAL		0x00010000
617#define	INTR_RXQ3_DESC_EMPTY	0x00008000
618#define	INTR_RXQ2_DESC_EMPTY	0x00004000
619#define	INTR_RXQ1_DESC_EMPTY	0x00002000
620#define	INTR_RXQ0_DESC_EMPTY	0x00001000
621#define	INTR_RXQ3_COMP		0x00000800
622#define	INTR_RXQ2_COMP		0x00000400
623#define	INTR_RXQ1_COMP		0x00000200
624#define	INTR_RXQ0_COMP		0x00000100
625#define	INTR_TXQ7_COMP		0x00000080
626#define	INTR_TXQ6_COMP		0x00000040
627#define	INTR_TXQ5_COMP		0x00000020
628#define	INTR_TXQ4_COMP		0x00000010
629#define	INTR_TXQ3_COMP		0x00000008
630#define	INTR_TXQ2_COMP		0x00000004
631#define	INTR_TXQ1_COMP		0x00000002
632#define	INTR_TXQ0_COMP		0x00000001
633
634#define	INTR_RXQ_COAL_TO					\
635	(INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO |		\
636	 INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO)
637
638#define	INTR_RXQ_COAL						\
639	(INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL |	\
640	 INTR_RXQ3_COAL)
641
642#define	INTR_RXQ_COMP						\
643	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
644	 INTR_RXQ3_COMP)
645
646#define	INTR_RXQ_DESC_EMPTY					\
647	(INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY |		\
648	INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY)
649
650#define	INTR_RXQ_COMP						\
651	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
652	INTR_RXQ3_COMP)
653
654#define	INTR_TXQ_COMP						\
655	(INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP |	\
656	INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | 	\
657	INTR_TXQ6_COMP | INTR_TXQ7_COMP)
658
659#define	JME_INTRS						\
660	(INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL |	\
661	 INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY)
662
663#define	N_INTR_SW		31
664#define	N_INTR_TIMER		30
665#define	N_INTR_LINKCHG		29
666#define	N_INTR_PAUSE		28
667#define	N_INTR_MAGIC_PKT	27
668#define	N_INTR_WAKEUP_PKT	26
669#define	N_INTR_RXQ0_COAL_TO	25
670#define	N_INTR_RXQ1_COAL_TO	24
671#define	N_INTR_RXQ2_COAL_TO	23
672#define	N_INTR_RXQ3_COAL_TO	22
673#define	N_INTR_TXQ_COAL_TO	21
674#define	N_INTR_RXQ0_COAL	20
675#define	N_INTR_RXQ1_COAL	19
676#define	N_INTR_RXQ2_COAL	18
677#define	N_INTR_RXQ3_COAL	17
678#define	N_INTR_TXQ_COAL		16
679#define	N_INTR_RXQ3_DESC_EMPTY	15
680#define	N_INTR_RXQ2_DESC_EMPTY	14
681#define	N_INTR_RXQ1_DESC_EMPTY	13
682#define	N_INTR_RXQ0_DESC_EMPTY	12
683#define	N_INTR_RXQ3_COMP	11
684#define	N_INTR_RXQ2_COMP	10
685#define	N_INTR_RXQ1_COMP	9
686#define	N_INTR_RXQ0_COMP	8
687#define	N_INTR_TXQ7_COMP	7
688#define	N_INTR_TXQ6_COMP	6
689#define	N_INTR_TXQ5_COMP	5
690#define	N_INTR_TXQ4_COMP	4
691#define	N_INTR_TXQ3_COMP	3
692#define	N_INTR_TXQ2_COMP	2
693#define	N_INTR_TXQ1_COMP	1
694#define	N_INTR_TXQ0_COMP	0
695
696/* Interrupt request status. */
697#define	JME_INTR_REQ_STATUS	0x0824
698
699/* Interrupt enable - setting port. */
700#define	JME_INTR_MASK_SET	0x0828
701
702/* Interrupt enable - clearing port. */
703#define	JME_INTR_MASK_CLR	0x082C
704
705/* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */
706#define	JME_PCCRX0		0x0830
707#define	JME_PCCRX1		0x0834
708#define	JME_PCCRX2		0x0838
709#define	JME_PCCRX3		0x083C
710#define	PCCRX_COAL_TO_MASK	0xFFFF0000
711#define	PCCRX_COAL_TO_SHIFT	16
712#define	PCCRX_COAL_PKT_MASK	0x0000FF00
713#define	PCCRX_COAL_PKT_SHIFT	8
714
715#define	PCCRX_COAL_TO_MIN	1
716#define	PCCRX_COAL_TO_DEFAULT	100
717#define	PCCRX_COAL_TO_MAX	65535
718
719#define	PCCRX_COAL_PKT_MIN	1
720#define	PCCRX_COAL_PKT_DEFAULT	2
721#define	PCCRX_COAL_PKT_MAX	255
722
723/* Packet completion coalescing control of Tx queue. */
724#define	JME_PCCTX		0x0840
725#define	PCCTX_COAL_TO_MASK	0xFFFF0000
726#define	PCCTX_COAL_TO_SHIFT	16
727#define	PCCTX_COAL_PKT_MASK	0x0000FF00
728#define	PCCTX_COAL_PKT_SHIFT	8
729#define	PCCTX_COAL_TXQ7		0x00000080
730#define	PCCTX_COAL_TXQ6		0x00000040
731#define	PCCTX_COAL_TXQ5		0x00000020
732#define	PCCTX_COAL_TXQ4		0x00000010
733#define	PCCTX_COAL_TXQ3		0x00000008
734#define	PCCTX_COAL_TXQ2		0x00000004
735#define	PCCTX_COAL_TXQ1		0x00000002
736#define	PCCTX_COAL_TXQ0		0x00000001
737
738#define	PCCTX_COAL_TO_MIN	1
739#define	PCCTX_COAL_TO_DEFAULT	100
740#define	PCCTX_COAL_TO_MAX	65535
741
742#define	PCCTX_COAL_PKT_MIN	1
743#define	PCCTX_COAL_PKT_DEFAULT	8
744#define	PCCTX_COAL_PKT_MAX	255
745
746/* Chip mode and FPGA version. */
747#define	JME_CHIPMODE		0x0844
748#define	CHIPMODE_FPGA_REV_MASK	0xFFFF0000
749#define	CHIPMODE_FPGA_REV_SHIFT	16
750#define	CHIPMODE_NOT_FPGA	0
751#define	CHIPMODE_REV_MASK	0x0000FF00
752#define	CHIPMODE_REV_SHIFT	8
753#define	CHIPMODE_MODE_48P	0x0000000C
754#define	CHIPMODE_MODE_64P	0x00000004
755#define	CHIPMODE_MODE_128P_MAC	0x00000003
756#define	CHIPMODE_MODE_128P_DBG	0x00000002
757#define	CHIPMODE_MODE_128P_PHY	0x00000000
758
759/* Shadow status base address high/low. */
760#define	JME_SHBASE_ADDR_HI	0x0848
761#define	JME_SHBASE_ADDR_LO	0x084C
762#define	SHBASE_ADDR_LO_MASK	0xFFFFFFE0
763#define	SHBASE_POST_FORCE	0x00000002
764#define	SHBASE_POST_ENB		0x00000001
765
766/* Timer 1 and 2. */
767#define	JME_TIMER1		0x0870
768#define	JME_TIMER2		0x0874
769#define	TIMER_ENB		0x01000000
770#define	TIMER_CNT_MASK		0x00FFFFFF
771#define	TIMER_CNT_SHIFT		0
772#define	TIMER_UNIT		1024	/* 1024us */
773
774/* Aggresive power mode control. */
775#define	JME_APMC		0x087C
776#define	APMC_PCIE_SDOWN_STAT	0x80000000
777#define	APMC_PCIE_SDOWN_ENB	0x40000000
778#define	APMC_PSEUDO_HOT_PLUG	0x20000000
779#define	APMC_EXT_PLUGIN_ENB	0x04000000
780#define	APMC_EXT_PLUGIN_CTL_MSK	0x03000000
781#define	APMC_DIS_SRAM		0x00000004
782#define	APMC_DIS_CLKPM		0x00000002
783#define	APMC_DIS_CLKTX		0x00000001
784
785/* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */
786#define	JME_PCCSRX_BASE		0x0880
787#define	JME_PCCSRX_END		0x088F
788#define	PCCSRX_REG(x)		(JME_PCCSRX_BASE + ((x) * 4))
789#define	PCCSRX_TO_MASK		0xFFFF0000
790#define	PCCSRX_TO_SHIFT		16
791#define	PCCSRX_PKT_CNT_MASK	0x0000FF00
792#define	PCCSRX_PKT_CNT_SHIFT	8
793
794/* Packet completion coalesing status of Tx queue. */
795#define	JME_PCCSTX		0x0890
796#define	PCCSTX_TO_MASK		0xFFFF0000
797#define	PCCSTX_TO_SHIFT		16
798#define	PCCSTX_PKT_CNT_MASK	0x0000FF00
799#define	PCCSTX_PKT_CNT_SHIFT	8
800
801/* Tx queues empty indicator. */
802#define	JME_TXQEMPTY		0x0894
803#define	TXQEMPTY_TXQ7		0x00000080
804#define	TXQEMPTY_TXQ6		0x00000040
805#define	TXQEMPTY_TXQ5		0x00000020
806#define	TXQEMPTY_TXQ4		0x00000010
807#define	TXQEMPTY_TXQ3		0x00000008
808#define	TXQEMPTY_TXQ2		0x00000004
809#define	TXQEMPTY_TXQ1		0x00000002
810#define	TXQEMPTY_TXQ0		0x00000001
811#define	TXQEMPTY_N_TXQ(x, y)	((x) & (0x01 << (y)))
812
813/* RSS control registers. */
814#define	JME_RSS_BASE		0x0C00
815
816#define	JME_RSSC		0x0C00
817#define	RSSC_HASH_LEN_MASK	0x0000E000
818#define	RSSC_HASH_64_ENTRY	0x0000A000
819#define	RSSC_HASH_128_ENTRY	0x0000E000
820#define	RSSC_HASH_NONE		0x00001000
821#define	RSSC_HASH_IPV6		0x00000800
822#define	RSSC_HASH_IPV4		0x00000400
823#define	RSSC_HASH_IPV6_TCP	0x00000200
824#define	RSSC_HASH_IPV4_TCP	0x00000100
825#define	RSSC_NCPU_MASK		0x000000F8
826#define	RSSC_NCPU_SHIFT		3
827#define	RSSC_DIS_RSS		0x00000000
828#define	RSSC_2RXQ_ENB		0x00000001
829#define	RSSS_4RXQ_ENB		0x00000002
830
831/* CPU vector. */
832#define	JME_RSSCPU		0x0C04
833#define	RSSCPU_N_SEL(x)		((1 << (x))
834
835/* RSS Hash value. */
836#define	JME_RSSHASH		0x0C10
837
838#define	JME_RSSHASH_STAT	0x0C14
839
840#define	JME_RSS_RDATA0		0x0C18
841
842#define	JME_RSS_RDATA1		0x0C1C
843
844/* RSS secret key. */
845#define	JME_RSSKEY_BASE		0x0C40
846#define	JME_RSSKEY_LAST		0x0C64
847#define	JME_RSSKEY_END		0x0C67
848#define	HASHKEY_NBYTES		40
849#define	RSSKEY_REG(x)		(JME_RSSKEY_LAST - (4 * ((x) / 4)))
850#define	RSSKEY_VALUE(x, y)	((x) << (24 - 8 * ((y) % 4)))
851
852/* RSS indirection table entries. */
853#define	JME_RSSTBL_BASE		0x0C80
854#define	JME_RSSTBL_END		0x0CFF
855#define	RSSTBL_NENTRY		128
856#define	RSSTBL_REG(x)		(JME_RSSTBL_BASE + ((x) / 4))
857#define	RSSTBL_VALUE(x, y)	((x) << (8 * ((y) % 4)))
858
859/* MSI-X table. */
860#define	JME_MSIX_BASE_ADDR	0x2000
861
862#define	JME_MSIX_BASE		0x2000
863#define	JME_MSIX_END		0x207F
864#define	JME_MSIX_NENTRY		8
865#define	MSIX_REG(x)		(JME_MSIX_BASE + ((x) * 0x10))
866#define	MSIX_ADDR_HI_OFF	0x00
867#define	MSIX_ADDR_LO_OFF	0x04
868#define	MSIX_ADDR_LO_MASK	0xFFFFFFFC
869#define	MSIX_DATA_OFF		0x08
870#define	MSIX_VECTOR_OFF		0x0C
871#define	MSIX_VECTOR_RSVD	0x80000000
872#define	MSIX_VECTOR_DIS		0x00000001
873
874/* MSI-X PBA. */
875#define	JME_MSIX_PBA_BASE_ADDR	0x3000
876
877#define	JME_MSIX_PBA		0x3000
878#define	MSIX_PBA_RSVD_MASK	0xFFFFFF00
879#define	MSIX_PBA_RSVD_SHIFT	8
880#define	MSIX_PBA_PEND_MASK	0x000000FF
881#define	MSIX_PBA_PEND_SHIFT	0
882#define	MSIX_PBA_PEND_ENTRY7	0x00000080
883#define	MSIX_PBA_PEND_ENTRY6	0x00000040
884#define	MSIX_PBA_PEND_ENTRY5	0x00000020
885#define	MSIX_PBA_PEND_ENTRY4	0x00000010
886#define	MSIX_PBA_PEND_ENTRY3	0x00000008
887#define	MSIX_PBA_PEND_ENTRY2	0x00000004
888#define	MSIX_PBA_PEND_ENTRY1	0x00000002
889#define	MSIX_PBA_PEND_ENTRY0	0x00000001
890
891#define	JME_PHY_OUI		0x001B8C
892#define	JME_PHY_MODEL		0x21
893#define	JME_PHY_REV		0x01
894#define	JME_PHY_ADDR		1
895
896/* JMC250 shadow status block. */
897struct jme_ssb {
898	uint32_t	dw0;
899	uint32_t	dw1;
900	uint32_t	dw2;
901	uint32_t	dw3;
902	uint32_t	dw4;
903	uint32_t	dw5;
904	uint32_t	dw6;
905	uint32_t	dw7;
906};
907
908/* JMC250 descriptor structures. */
909struct jme_desc {
910	uint32_t	flags;
911	uint32_t	buflen;
912	uint32_t	addr_hi;
913	uint32_t	addr_lo;
914};
915
916#define	JME_TD_OWN		0x80000000
917#define	JME_TD_INTR		0x40000000
918#define	JME_TD_64BIT		0x20000000
919#define	JME_TD_TCPCSUM		0x10000000
920#define	JME_TD_UDPCSUM		0x08000000
921#define	JME_TD_IPCSUM		0x04000000
922#define	JME_TD_TSO		0x02000000
923#define	JME_TD_VLAN_TAG		0x01000000
924#define	JME_TD_VLAN_MASK	0x0000FFFF
925
926#define	JME_TD_MSS_MASK		0xFFFC0000
927#define	JME_TD_MSS_SHIFT	18
928#define	JME_TD_BUF_LEN_MASK	0x0000FFFF
929#define	JME_TD_BUF_LEN_SHIFT	0
930
931#define	JME_TD_FRAME_LEN_MASK	0x0000FFFF
932#define	JME_TD_FRAME_LEN_SHIFT	0
933
934/*
935 * Only the first Tx descriptor of a packet is updated
936 * after packet transmission.
937 */
938#define	JME_TD_TMOUT		0x20000000
939#define	JME_TD_RETRY_EXP	0x10000000
940#define	JME_TD_COLLISION	0x08000000
941#define	JME_TD_UNDERRUN		0x04000000
942#define	JME_TD_EHDR_SIZE_MASK	0x000000FF
943#define	JME_TD_EHDR_SIZE_SHIFT	0
944
945#define	JME_TD_SEG_CNT_MASK	0xFFFF0000
946#define	JME_TD_SEG_CNT_SHIFT	16
947#define	JME_TD_RETRY_CNT_MASK	0x0000FFFF
948#define	JME_TD_RETRY_CNT_SHIFT	0
949
950#define	JME_RD_OWN		0x80000000
951#define	JME_RD_INTR		0x40000000
952#define	JME_RD_64BIT		0x20000000
953
954#define	JME_RD_BUF_LEN_MASK	0x0000FFFF
955#define	JME_RD_BUF_LEN_SHIFT	0
956
957/*
958 * Only the first Rx descriptor of a packet is updated
959 * after packet reception.
960 */
961#define	JME_RD_MORE_FRAG	0x20000000
962#define	JME_RD_TCP		0x10000000
963#define	JME_RD_UDP		0x08000000
964#define	JME_RD_IPCSUM		0x04000000
965#define	JME_RD_TCPCSUM		0x02000000
966#define	JME_RD_UDPCSUM		0x01000000
967#define	JME_RD_VLAN_TAG		0x00800000
968#define	JME_RD_IPV4		0x00400000
969#define	JME_RD_IPV6		0x00200000
970#define	JME_RD_PAUSE		0x00100000
971#define	JME_RD_MAGIC		0x00080000
972#define	JME_RD_WAKEUP		0x00040000
973#define	JME_RD_BCAST		0x00030000
974#define	JME_RD_MCAST		0x00020000
975#define	JME_RD_UCAST		0x00010000
976#define	JME_RD_VLAN_MASK	0x0000FFFF
977#define	JME_RD_VLAN_SHIFT	0
978
979#define	JME_RD_VALID		0x80000000
980#define	JME_RD_CNT_MASK		0x7F000000
981#define	JME_RD_CNT_SHIFT	24
982#define	JME_RD_GIANT		0x00800000
983#define	JME_RD_GMII_ERR		0x00400000
984#define	JME_RD_NBL_RCVD		0x00200000
985#define	JME_RD_COLL		0x00100000
986#define	JME_RD_ABORT		0x00080000
987#define	JME_RD_RUNT		0x00040000
988#define	JME_RD_FIFO_OVRN	0x00020000
989#define	JME_RD_CRC_ERR		0x00010000
990#define	JME_RD_FRAME_LEN_MASK	0x0000FFFF
991
992#define	JME_RX_ERR_STAT						\
993	(JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD |	\
994	JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT |		\
995	JME_RD_FIFO_OVRN | JME_RD_CRC_ERR)
996
997#define	JME_RD_ERR_MASK		0x00FF0000
998#define	JME_RD_ERR_SHIFT	16
999#define	JME_RX_ERR(x)		(((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT)
1000#define	JME_RX_ERR_BITS		"\20"					\
1001				"\1CRCERR\2FIFOOVRN\3RUNT\4ABORT"	\
1002				"\5COLL\6NBLRCVD\7GMIIERR\10"
1003
1004#define	JME_RX_NSEGS(x)		(((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT)
1005#define	JME_RX_BYTES(x)		((x) & JME_RD_FRAME_LEN_MASK)
1006#define	JME_RX_PAD_BYTES	10
1007
1008#define	JME_RD_RSS_HASH_VALUE	0xFFFFFFFF
1009
1010#define	JME_RD_RSS_HASH_MASK	0x00003F00
1011#define	JME_RD_RSS_HASH_SHIFT	8
1012#define	JME_RD_RSS_HASH_NONE	0x00000000
1013#define	JME_RD_RSS_HASH_IPV4	0x00000100
1014#define	JME_RD_RSS_HASH_IPV4TCP	0x00000200
1015#define	JME_RD_RSS_HASH_IPV6	0x00000400
1016#define	JME_RD_RSS_HASH_IPV6TCP	0x00001000
1017#define	JME_RD_HASH_FN_NONE	0x00000000
1018#define	JME_RD_HASH_FN_TOEPLITZ	0x00000001
1019
1020#endif
1021