1/*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice unmodified, this list of conditions, and the following
12 *    disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * $FreeBSD: releng/12.0/sys/dev/jme/if_jmereg.h 326255 2017-11-27 14:52:40Z pfg $
30 */
31
32#ifndef	_IF_JMEREG_H
33#define	_IF_JMEREG_H
34
35/*
36 * JMicron Inc. PCI vendor ID
37 */
38#define	VENDORID_JMICRON	0x197B
39
40/*
41 * JMC250 PCI device ID
42 */
43#define	DEVICEID_JMC250		0x0250
44#define	DEVICEREVID_JMC250_A0	0x00
45#define	DEVICEREVID_JMC250_A2	0x11
46
47/*
48 * JMC260 PCI device ID
49 */
50#define	DEVICEID_JMC260		0x0260
51#define	DEVICEREVID_JMC260_A0	0x00
52
53#define	DEVICEID_JMC2XX_MASK	0x0FF0
54
55/* JMC250 PCI configuration register. */
56#define	JME_PCI_BAR0		0x10	/* 16KB memory window. */
57
58#define	JME_PCI_BAR1		0x18	/* 128bytes I/O window. */
59
60#define	JME_PCI_BAR2		0x1C	/* 256bytes I/O window. */
61
62#define	JME_PCI_BAR3		0x20	/* 64KB memory window. */
63
64#define	JME_PCI_EROM		0x30
65
66#define	JME_PCI_DBG		0x9C
67
68#define	JME_PCI_PAR0		0xA4	/* JMC25x/JMC26x REVFM >= 5 */
69
70#define	JME_PCI_PAR1		0xA8	/* JMC25x/JMC26x REVFM >= 5 */
71
72#define	JME_PCI_SPI		0xB0
73
74#define	SPI_ENB			0x00000010
75#define	SPI_SO_STATUS		0x00000008
76#define	SPI_SI_CTRL		0x00000004
77#define	SPI_SCK_CTRL		0x00000002
78#define	SPI_CS_N_CTRL		0x00000001
79
80#define	JME_EFUSE_CTL1		0xB8
81#define	EFUSE_CTL1_DATA_MASK	0xF0000000
82#define	EFUSE_CTL1_EXECUTE	0x08000000
83#define	EFUSE_CTL1_CMD_AUTOLOAD	0x02000000
84#define	EFUSE_CTL1_CMD_READ	0x04000000
85#define	EFUSE_CTL1_CMD_BLOW	0x06000000
86#define	EFUSE_CTL1_CMD_MASK	0x06000000
87#define	EFUSE_CTL1_AUTOLOAD_ERR	0x00010000
88#define	EFUSE_CTL1_BYTE_SEL_MASK	0x0000FF00
89#define	EFUSE_CTL1_BIT_SEL_MASK	0x00000070
90#define	EFUSE_CTL1_AUTOLAOD_DONE	0x00000001
91
92#define	JME_EFUSE_CTL2		0xBC
93#define	EFUSE_CTL2_RESET	0x00008000
94
95#define	JME_PCI_PHYCFG0		0xC0
96
97#define	JME_PCI_PHYCFG1		0xC4
98
99#define	JME_PCI_PHYCFG2		0xC8
100
101#define	JME_PCI_PHYCFG3		0xCC
102
103#define	JME_PCI_PIPECTL1	0xD0
104
105#define	JME_PCI_PIPECTL2	0xD4
106
107/* PCIe link error/status. */
108#define	JME_PCI_LES		0xD8
109
110/* Proprietary register 0. */
111#define	JME_PCI_PE0		0xE0
112#define	PE0_SPI_EXIST		0x00200000
113#define	PE0_PME_D0		0x00100000
114#define	PE0_PME_D3H		0x00080000
115#define	PE0_PME_SPI_PAD		0x00040000
116#define	PE0_MASK_ASPM		0x00020000
117#define	PE0_EEPROM_RW_DIS	0x00008000
118#define	PE0_PCI_INTA		0x00001000
119#define	PE0_PCI_INTB		0x00002000
120#define	PE0_PCI_INTC		0x00003000
121#define	PE0_PCI_INTD		0x00004000
122#define	PE0_PCI_SVSSID_WR_ENB	0x00000800
123#define	PE0_MSIX_SIZE_8		0x00000700
124#define	PE0_MSIX_SIZE_7		0x00000600
125#define	PE0_MSIX_SIZE_6		0x00000500
126#define	PE0_MSIX_SIZE_5		0x00000400
127#define	PE0_MSIX_SIZE_4		0x00000300
128#define	PE0_MSIX_SIZE_3		0x00000200
129#define	PE0_MSIX_SIZE_2		0x00000100
130#define	PE0_MSIX_SIZE_1		0x00000000
131#define	PE0_MSIX_SIZE_DEF	0x00000700
132#define	PE0_MSIX_CAP_DIS	0x00000080
133#define	PE0_MSI_PVMC_ENB	0x00000040
134#define	PE0_LCAP_EXIT_LAT_MASK	0x00000038
135#define	PE0_LCAP_EXIT_LAT_DEF	0x00000038
136#define	PE0_PM_AUXC_MASK	0x00000007
137#define	PE0_PM_AUXC_DEF		0x00000007
138
139/* Proprietary register 1. */
140#define	JME_PCI_PE1		0xE4
141#define	PE1_GIGA_PDOWN_MASK	0x0000C000
142#define	PE1_GIGA_PDOWN_DIS	0x00000000
143#define	PE1_GIGA_PDOWN_D3	0x00004000
144#define	PE1_GIGA_PDOWN_PCIE_SHUTDOWN	0x00008000
145#define	PE1_GIGA_PDOWN_PCIE_IDDQ	0x0000C000
146
147#define	JME_EFUSE_EEPROM	0xE8
148#define	JME_EFUSE_EEPROM_WRITE	0x80000000
149#define	JME_EFUSE_EEPROM_FUNC_MASK	0x70000000
150#define	JME_EFUSE_EEPROM_PAGE_MASK	0x0F000000
151#define	JME_EFUSE_EEPROM_ADDR_MASK	0x00FF0000
152#define	JME_EFUSE_EEPROM_DATA_MASK	0x0000FF00
153#define	JME_EFUSE_EEPROM_SMBSTAT_MASK	0x000000FF
154#define	JME_EFUSE_EEPROM_FUNC_SHIFT	28
155#define	JME_EFUSE_EEPROM_PAGE_SHIFT	24
156#define	JME_EFUSE_EEPROM_ADDR_SHIFT	16
157#define	JME_EFUSE_EEPROM_DATA_SHIFT	8
158#define	JME_EFUSE_EEPROM_SMBSTAT_SHIFT	0
159
160#define	JME_EFUSE_EEPROM_FUNC0		0
161#define	JME_EFUSE_EEPROM_PAGE_BAR0	0
162#define	JME_EFUSE_EEPROM_PAGE_BAR1	1
163#define	JME_EFUSE_EEPROM_PAGE_BAR2	2
164
165#define	JME_PCI_PHYTEST		0xF8
166
167#define	JME_PCI_GPR		0xFC
168
169/*
170 * JMC Register Map.
171 * -----------------------------------------------------------------------
172 *   Register               Size           IO space         Memory space
173 * -----------------------------------------------------------------------
174 * Tx/Rx MAC registers    128 bytes     BAR1 + 0x00 ~       BAR0 + 0x00 ~
175 *                                       BAR1 + 0x7F         BAR0 + 0x7F
176 * -----------------------------------------------------------------------
177 * PHY registers          128 bytes     BAR2 + 0x00 ~       BAR0 + 0x400 ~
178 *                                       BAR2 + 0x7F         BAR0 + 0x47F
179 * -----------------------------------------------------------------------
180 * Misc registers         128 bytes     BAR2 + 0x80 ~       BAR0 + 0x800 ~
181 *                                       BAR2 + 0x7F         BAR0 + 0x87F
182 * -----------------------------------------------------------------------
183 * To simplify register access fuctions and to get better performance
184 * this driver doesn't support IO space access. It could be implemented
185 * as a function which selects appropriate BARs to access requested
186 * register.
187 */
188
189/* Tx control and status. */
190#define	JME_TXCSR		0x0000
191#define	TXCSR_QWEIGHT_MASK	0x0F000000
192#define	TXCSR_QWEIGHT_SHIFT	24
193#define	TXCSR_TXQ_SEL_MASK	0x00070000
194#define	TXCSR_TXQ_SEL_SHIFT	16
195#define	TXCSR_TXQ_START		0x00000001
196#define	TXCSR_TXQ_START_SHIFT	8
197#define	TXCSR_FIFO_THRESH_4QW	0x00000000
198#define	TXCSR_FIFO_THRESH_8QW	0x00000040
199#define	TXCSR_FIFO_THRESH_12QW	0x00000080
200#define	TXCSR_FIFO_THRESH_16QW	0x000000C0
201#define	TXCSR_DMA_SIZE_64	0x00000000
202#define	TXCSR_DMA_SIZE_128	0x00000010
203#define	TXCSR_DMA_SIZE_256	0x00000020
204#define	TXCSR_DMA_SIZE_512	0x00000030
205#define	TXCSR_DMA_BURST		0x00000004
206#define	TXCSR_TX_SUSPEND	0x00000002
207#define	TXCSR_TX_ENB		0x00000001
208#define	TXCSR_TXQ0		0
209#define	TXCSR_TXQ1		1
210#define	TXCSR_TXQ2		2
211#define	TXCSR_TXQ3		3
212#define	TXCSR_TXQ4		4
213#define	TXCSR_TXQ5		5
214#define	TXCSR_TXQ6		6
215#define	TXCSR_TXQ7		7
216#define	TXCSR_TXQ_WEIGHT(x)	\
217	(((x) << TXCSR_QWEIGHT_SHIFT) & TXCSR_QWEIGHT_MASK)
218#define	TXCSR_TXQ_WEIGHT_MIN	0
219#define	TXCSR_TXQ_WEIGHT_MAX	15
220#define	TXCSR_TXQ_N_SEL(x)	\
221	(((x) << TXCSR_TXQ_SEL_SHIFT) & TXCSR_TXQ_SEL_MASK)
222#define	TXCSR_TXQ_N_START(x)	\
223	(TXCSR_TXQ_START << (TXCSR_TXQ_START_SHIFT + (x)))
224
225/* Tx queue descriptor base address. 16bytes alignment required. */
226#define	JME_TXDBA_LO		0x0004
227#define	JME_TXDBA_HI		0x0008
228
229/* Tx queue descriptor count. multiple of 16(max = 1024). */
230#define	JME_TXQDC		0x000C
231#define	TXQDC_MASK		0x0000007F0
232
233/* Tx queue next descriptor address. */
234#define	JME_TXNDA		0x0010
235#define	TXNDA_ADDR_MASK		0xFFFFFFF0
236#define	TXNDA_DESC_EMPTY	0x00000008
237#define	TXNDA_DESC_VALID	0x00000004
238#define	TXNDA_DESC_WAIT		0x00000002
239#define	TXNDA_DESC_FETCH	0x00000001
240
241/* Tx MAC control ans status. */
242#define	JME_TXMAC		0x0014
243#define	TXMAC_IFG2_MASK		0xC0000000
244#define	TXMAC_IFG2_DEFAULT	0x40000000
245#define	TXMAC_IFG1_MASK		0x30000000
246#define	TXMAC_IFG1_DEFAULT	0x20000000
247#define	TXMAC_PAUSE_CNT_MASK	0x00FF0000
248#define	TXMAC_THRESH_1_PKT	0x00000300
249#define	TXMAC_THRESH_1_2_PKT	0x00000200
250#define	TXMAC_THRESH_1_4_PKT	0x00000100
251#define	TXMAC_THRESH_1_8_PKT	0x00000000
252#define	TXMAC_FRAME_BURST	0x00000080
253#define	TXMAC_CARRIER_EXT	0x00000040
254#define	TXMAC_IFG_ENB		0x00000020
255#define	TXMAC_BACKOFF		0x00000010
256#define	TXMAC_CARRIER_SENSE	0x00000008
257#define	TXMAC_COLL_ENB		0x00000004
258#define	TXMAC_CRC_ENB		0x00000002
259#define	TXMAC_PAD_ENB		0x00000001
260
261/* Tx pause frame control. */
262#define	JME_TXPFC		0x0018
263#define	TXPFC_VLAN_TAG_MASK	0xFFFF0000
264#define	TXPFC_VLAN_TAG_SHIFT	16
265#define	TXPFC_VLAN_ENB		0x00008000
266#define	TXPFC_PAUSE_ENB		0x00000001
267
268/* Tx timer/retry at half duplex. */
269#define	JME_TXTRHD		0x001C
270#define	TXTRHD_RT_PERIOD_ENB	0x80000000
271#define	TXTRHD_RT_PERIOD_MASK	0x7FFFFF00
272#define	TXTRHD_RT_PERIOD_SHIFT	8
273#define	TXTRHD_RT_LIMIT_ENB	0x00000080
274#define	TXTRHD_RT_LIMIT_MASK	0x0000007F
275#define	TXTRHD_RT_LIMIT_SHIFT	0
276#define	TXTRHD_RT_PERIOD_DEFAULT	8192
277#define	TXTRHD_RT_LIMIT_DEFAULT	8
278
279/* Rx control & status. */
280#define	JME_RXCSR		0x0020
281#define	RXCSR_FIFO_FTHRESH_16T	0x00000000
282#define	RXCSR_FIFO_FTHRESH_32T	0x10000000
283#define	RXCSR_FIFO_FTHRESH_64T	0x20000000
284#define	RXCSR_FIFO_FTHRESH_128T	0x30000000
285#define	RXCSR_FIFO_FTHRESH_MASK	0x30000000
286#define	RXCSR_FIFO_THRESH_16QW	0x00000000
287#define	RXCSR_FIFO_THRESH_32QW	0x04000000
288#define	RXCSR_FIFO_THRESH_64QW	0x08000000	/* JMC250/JMC260 REVFM < 2 */
289#define	RXCSR_FIFO_THRESH_128QW	0x0C000000	/* JMC250/JMC260 REVFM < 2 */
290#define	RXCSR_FIFO_THRESH_MASK	0x0C000000
291#define	RXCSR_DMA_SIZE_16	0x00000000
292#define	RXCSR_DMA_SIZE_32	0x01000000
293#define	RXCSR_DMA_SIZE_64	0x02000000
294#define	RXCSR_DMA_SIZE_128	0x03000000
295#define	RXCSR_RXQ_SEL_MASK	0x00030000
296#define	RXCSR_RXQ_SEL_SHIFT	16
297#define	RXCSR_DESC_RT_GAP_MASK	0x0000F000
298#define	RXCSR_DESC_RT_GAP_SHIFT	12
299#define	RXCSR_DESC_RT_GAP_256	0x00000000
300#define	RXCSR_DESC_RT_GAP_512	0x00001000
301#define	RXCSR_DESC_RT_GAP_1024	0x00002000
302#define	RXCSR_DESC_RT_GAP_2048	0x00003000
303#define	RXCSR_DESC_RT_GAP_4096	0x00004000
304#define	RXCSR_DESC_RT_GAP_8192	0x00005000
305#define	RXCSR_DESC_RT_GAP_16384	0x00006000
306#define	RXCSR_DESC_RT_GAP_32768	0x00007000
307#define	RXCSR_DESC_RT_CNT_MASK	0x00000F00
308#define	RXCSR_DESC_RT_CNT_SHIFT	8
309#define	RXCSR_PASS_WAKEUP_PKT	0x00000040
310#define	RXCSR_PASS_MAGIC_PKT	0x00000020
311#define	RXCSR_PASS_RUNT_PKT	0x00000010
312#define	RXCSR_PASS_BAD_PKT	0x00000008
313#define	RXCSR_RXQ_START		0x00000004
314#define	RXCSR_RX_SUSPEND	0x00000002
315#define	RXCSR_RX_ENB		0x00000001
316
317#define	RXCSR_RXQ_N_SEL(x)	((x) << RXCSR_RXQ_SEL_SHIFT)
318#define	RXCSR_RXQ0		0
319#define	RXCSR_RXQ1		1
320#define	RXCSR_RXQ2		2
321#define	RXCSR_RXQ3		3
322#define	RXCSR_DESC_RT_CNT(x)	\
323	(((x) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK)
324#define	RXCSR_DESC_RT_CNT_DEFAULT	0
325
326/* Rx queue descriptor base address. 16bytes alignment needed. */
327#define	JME_RXDBA_LO		0x0024
328#define	JME_RXDBA_HI		0x0028
329
330/* Rx queue descriptor count. multiple of 16(max = 1024). */
331#define	JME_RXQDC		0x002C
332#define	RXQDC_MASK		0x0000007F0
333
334/* Rx queue next descriptor address. */
335#define	JME_RXNDA		0x0030
336#define	RXNDA_ADDR_MASK		0xFFFFFFF0
337#define	RXNDA_DESC_EMPTY	0x00000008
338#define	RXNDA_DESC_VALID	0x00000004
339#define	RXNDA_DESC_WAIT		0x00000002
340#define	RXNDA_DESC_FETCH	0x00000001
341
342/* Rx MAC control and status. */
343#define	JME_RXMAC		0x0034
344#define	RXMAC_RSS_UNICAST	0x00000000
345#define	RXMAC_RSS_UNI_MULTICAST	0x00010000
346#define	RXMAC_RSS_UNI_MULTI_BROADCAST	0x00020000
347#define	RXMAC_RSS_ALLFRAME	0x00030000
348#define	RXMAC_PROMISC		0x00000800
349#define	RXMAC_BROADCAST		0x00000400
350#define	RXMAC_MULTICAST		0x00000200
351#define	RXMAC_UNICAST		0x00000100
352#define	RXMAC_ALLMULTI		0x00000080
353#define	RXMAC_MULTICAST_FILTER	0x00000040
354#define	RXMAC_COLL_DET_ENB	0x00000020
355#define	RXMAC_FC_ENB		0x00000008
356#define	RXMAC_VLAN_ENB		0x00000004
357#define	RXMAC_PAD_10BYTES	0x00000002
358#define	RXMAC_CSUM_ENB		0x00000001
359
360/* Rx unicast MAC address. Read-only on JMC25x/JMC26x REVFM >= 5 */
361#define	JME_PAR0		0x0038
362#define	JME_PAR1		0x003C
363
364/* Rx multicast address hash table. */
365#define	JME_MAR0		0x0040
366#define	JME_MAR1		0x0044
367
368/* Wakeup frame output data port. */
369#define	JME_WFODP		0x0048
370
371/* Wakeup frame output interface. */
372#define	JME_WFOI		0x004C
373#define	WFOI_MASK_0_31		0x00000000
374#define	WFOI_MASK_31_63		0x00000010
375#define	WFOI_MASK_64_95		0x00000020
376#define	WFOI_MASK_96_127	0x00000030
377#define	WFOI_MASK_SEL		0x00000008
378#define	WFOI_CRC_SEL		0x00000000
379#define	WFOI_WAKEUP_FRAME_MASK	0x00000007
380#define	WFOI_WAKEUP_FRAME_SEL(x)	((x) & WFOI_WAKEUP_FRAME_MASK)
381
382/* Station management interface. */
383#define	JME_SMI			0x0050
384#define	SMI_DATA_MASK		0xFFFF0000
385#define	SMI_DATA_SHIFT		16
386#define	SMI_REG_ADDR_MASK	0x0000F800
387#define	SMI_REG_ADDR_SHIFT	11
388#define	SMI_PHY_ADDR_MASK	0x000007C0
389#define	SMI_PHY_ADDR_SHIFT	6
390#define	SMI_OP_WRITE		0x00000020
391#define	SMI_OP_READ		0x00000000
392#define	SMI_OP_EXECUTE		0x00000010
393#define	SMI_MDIO		0x00000008
394#define	SMI_MDOE		0x00000004
395#define	SMI_MDC			0x00000002
396#define	SMI_MDEN		0x00000001
397#define	SMI_REG_ADDR(x)		\
398	(((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK)
399#define	SMI_PHY_ADDR(x)		\
400	(((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK)
401
402/* Global host control. */
403#define	JME_GHC			0x0054
404#define	GHC_LOOPBACK		0x80000000
405#define	GHC_RESET		0x40000000
406#define	GHC_RX_DMA_PWR_DIS	0x04000000	/* JMC250 REVFM >= 2 */
407#define	GHC_FIFO_RD_PWR_DIS	0x02000000	/* JMC250 REVFM >= 2 */
408#define	GHC_FIFO_WR_PWR_DIS	0x01000000	/* JMC250 REVFM >= 2 */
409#define	GHC_TX_OFFLD_CLK_100	0x00800000	/* JMC250/JMC260 REVFM >= 2 */
410#define	GHC_TX_OFFLD_CLK_1000	0x00400000	/* JMC250/JMC260 REVFM >= 2 */
411#define	GHC_TX_OFFLD_CLK_DIS	0x00000000	/* JMC250/JMC260 REVFM >= 2 */
412#define	GHC_TX_MAC_CLK_100	0x00200000	/* JMC250/JMC260 REVFM >= 2 */
413#define	GHC_TX_MAC_CLK_1000	0x00100000	/* JMC250/JMC260 REVFM >= 2 */
414#define	GHC_TX_MAC_CLK_DIS	0x00000000	/* JMC250/JMC260 REVFM >= 2 */
415#define	GHC_AUTO_PHY_STAT_DIS	0x00000080	/* JMC250/JMC260 REVFM >= 2 */
416#define	GHC_FULL_DUPLEX		0x00000040
417#define	GHC_SPEED_UNKNOWN	0x00000000
418#define	GHC_SPEED_10		0x00000010
419#define	GHC_SPEED_100		0x00000020
420#define	GHC_SPEED_1000		0x00000030
421#define	GHC_SPEED_MASK		0x00000030
422#define	GHC_LINK_OFF		0x00000004
423#define	GHC_LINK_ON		0x00000002
424#define	GHC_LINK_STAT_POLLING	0x00000001
425
426/* Power management control and status. */
427#define	JME_PMCS		0x0060
428#define	PMCS_WAKEUP_FRAME_7	0x80000000
429#define	PMCS_WAKEUP_FRAME_6	0x40000000
430#define	PMCS_WAKEUP_FRAME_5	0x20000000
431#define	PMCS_WAKEUP_FRAME_4	0x10000000
432#define	PMCS_WAKEUP_FRAME_3	0x08000000
433#define	PMCS_WAKEUP_FRAME_2	0x04000000
434#define	PMCS_WAKEUP_FRAME_1	0x02000000
435#define	PMCS_WAKEUP_FRAME_0	0x01000000
436#define	PMCS_LINK_FAIL		0x00040000
437#define	PMCS_LINK_RISING	0x00020000
438#define	PMCS_MAGIC_FRAME	0x00010000
439#define	PMCS_WAKEUP_FRAME_7_ENB	0x00008000
440#define	PMCS_WAKEUP_FRAME_6_ENB	0x00004000
441#define	PMCS_WAKEUP_FRAME_5_ENB	0x00002000
442#define	PMCS_WAKEUP_FRAME_4_ENB	0x00001000
443#define	PMCS_WAKEUP_FRAME_3_ENB	0x00000800
444#define	PMCS_WAKEUP_FRAME_2_ENB	0x00000400
445#define	PMCS_WAKEUP_FRAME_1_ENB	0x00000200
446#define	PMCS_WAKEUP_FRAME_0_ENB	0x00000100
447#define	PMCS_LINK_FAIL_ENB	0x00000004
448#define	PMCS_LINK_RISING_ENB	0x00000002
449#define	PMCS_MAGIC_FRAME_ENB	0x00000001
450#define	PMCS_WOL_ENB_MASK	0x0000FFFF
451
452/*
453 * Statistic registers control and status.
454 * These statistics registers are valid only for JMC250/JMC260 REVFM >= 2.
455 */
456#define	JME_STATCSR		0x0064
457#define	STATCSR_RXMPT_DIS	0x00000080
458#define	STATCSR_OFLOW_DIS	0x00000040
459#define	STATCSR_MIIRXER_DIS	0x00000020
460#define	STATCSR_CRCERR_DIS	0x00000010
461#define	STATCSR_RXBAD_DIS	0x00000008
462#define	STATCSR_RXGOOD_DIS	0x00000004
463#define	STATCSR_TXBAD_DIS	0x00000002
464#define	STATCSR_TXGOOD_DIS	0x00000001
465
466#define	JME_STAT_TXGOOD		0x0068
467
468#define	JME_STAT_RXGOOD		0x006C
469
470#define	JME_STAT_CRCMII		0x0070
471#define	STAT_RX_CRC_ERR_MASK	0xFFFF0000
472#define	STAT_RX_MII_ERR_MASK	0x0000FFFF
473#define	STAT_RX_CRC_ERR_SHIFT	16
474#define	STAT_RX_MII_ERR_SHIFT	0
475
476#define	JME_STAT_RXERR		0x0074
477#define	STAT_RXERR_OFLOW_MASK	0xFFFF0000
478#define	STAT_RXERR_MPTY_MASK	0x0000FFFF
479#define	STAT_RXERR_OFLOW_SHIFT	16
480#define	STAT_RXERR_MPTY_SHIFT	0
481
482#define	JME_STAT_RESERVED1	0x0078
483
484#define	JME_STAT_FAIL		0x007C
485#define	STAT_FAIL_RX_MASK	0xFFFF0000
486#define	STAT_FAIL_TX_MASK	0x0000FFFF
487#define	STAT_FAIL_RX_SHIFT	16
488#define	STAT_FAIL_TX_SHIFT	0
489
490/* Giga PHY & EEPROM registers. */
491#define	JME_PHY_EEPROM_BASE_ADDR	0x0400
492
493#define	JME_GIGAR0LO		0x0400
494#define	JME_GIGAR0HI		0x0404
495#define	JME_GIGARALO		0x0408
496#define	JME_GIGARAHI		0x040C
497#define	JME_GIGARBLO		0x0410
498#define	JME_GIGARBHI		0x0414
499#define	JME_GIGARCLO		0x0418
500#define	JME_GIGARCHI		0x041C
501#define	JME_GIGARDLO		0x0420
502#define	JME_GIGARDHI		0x0424
503#define	JME_PHYPOWDN		0x0424	/* JMC250/JMC260 REVFM >= 5 */
504
505/* BIST status and control. */
506#define	JME_GIGACSR		0x0428
507#define	GIGACSR_STATUS		0x40000000
508#define	GIGACSR_CTRL_MASK	0x30000000
509#define	GIGACSR_CTRL_DEFAULT	0x30000000
510#define	GIGACSR_TX_CLK_MASK	0x0F000000
511#define	GIGACSR_RX_CLK_MASK	0x00F00000
512#define	GIGACSR_TX_CLK_INV	0x00080000
513#define	GIGACSR_RX_CLK_INV	0x00040000
514#define	GIGACSR_PHY_RST		0x00010000
515#define	GIGACSR_IRQ_N_O		0x00001000
516#define	GIGACSR_BIST_OK		0x00000200
517#define	GIGACSR_BIST_DONE	0x00000100
518#define	GIGACSR_BIST_LED_ENB	0x00000010
519#define	GIGACSR_BIST_MASK	0x00000003
520
521/* PHY Link Status. */
522#define	JME_LNKSTS		0x0430
523#define	LINKSTS_SPEED_10	0x00000000
524#define	LINKSTS_SPEED_100	0x00004000
525#define	LINKSTS_SPEED_1000	0x00008000
526#define	LINKSTS_FULL_DUPLEX	0x00002000
527#define	LINKSTS_PAGE_RCVD	0x00001000
528#define	LINKSTS_SPDDPX_RESOLVED	0x00000800
529#define	LINKSTS_UP		0x00000400
530#define	LINKSTS_ANEG_COMP	0x00000200
531#define	LINKSTS_MDI_CROSSOVR	0x00000040
532#define	LINKSTS_LPAR_PAUSE_ASYM	0x00000002
533#define	LINKSTS_LPAR_PAUSE	0x00000001
534
535/* SMB control and status. */
536#define	JME_SMBCSR		0x0440
537#define	SMBCSR_SLAVE_ADDR_MASK	0x7F000000
538#define	SMBCSR_WR_DATA_NACK	0x00040000
539#define	SMBCSR_CMD_NACK		0x00020000
540#define	SMBCSR_RELOAD		0x00010000
541#define	SMBCSR_CMD_ADDR_MASK	0x0000FF00
542#define	SMBCSR_SCL_STAT		0x00000080
543#define	SMBCSR_SDA_STAT		0x00000040
544#define	SMBCSR_EEPROM_PRESENT	0x00000020
545#define	SMBCSR_INIT_LD_DONE	0x00000010
546#define	SMBCSR_HW_BUSY_MASK	0x0000000F
547#define	SMBCSR_HW_IDLE		0x00000000
548
549/* SMB interface. */
550#define	JME_SMBINTF		0x0444
551#define	SMBINTF_RD_DATA_MASK	0xFF000000
552#define	SMBINTF_RD_DATA_SHIFT	24
553#define	SMBINTF_WR_DATA_MASK	0x00FF0000
554#define	SMBINTF_WR_DATA_SHIFT	16
555#define	SMBINTF_ADDR_MASK	0x0000FF00
556#define	SMBINTF_ADDR_SHIFT	8
557#define	SMBINTF_RD		0x00000020
558#define	SMBINTF_WR		0x00000000
559#define	SMBINTF_CMD_TRIGGER	0x00000010
560#define	SMBINTF_BUSY		0x00000010
561#define	SMBINTF_FAST_MODE	0x00000008
562#define	SMBINTF_GPIO_SCL	0x00000004
563#define	SMBINTF_GPIO_SDA	0x00000002
564#define	SMBINTF_GPIO_ENB	0x00000001
565
566#define	JME_EEPROM_SIG0		0x55
567#define	JME_EEPROM_SIG1		0xAA
568#define	JME_EEPROM_DESC_BYTES	3
569#define	JME_EEPROM_DESC_END	0x80
570#define	JME_EEPROM_FUNC_MASK	0x70
571#define	JME_EEPROM_FUNC_SHIFT	4
572#define	JME_EEPROM_PAGE_MASK	0x0F
573#define	JME_EEPROM_PAGE_SHIFT	0
574
575#define	JME_EEPROM_FUNC0	0
576/* PCI configuration space. */
577#define	JME_EEPROM_PAGE_BAR0	0
578/* 128 bytes I/O window. */
579#define	JME_EEPROM_PAGE_BAR1	1
580/* 256 bytes I/O window. */
581#define	JME_EEPROM_PAGE_BAR2	2
582
583#define	JME_EEPROM_END		0xFF
584
585#define	JME_EEPROM_MKDESC(f, p)						\
586	((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) |	\
587	(((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT))
588
589/* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */
590#define	JME_EEPINTF		0x0448
591#define	EEPINTF_DATA_MASK	0xFFFF0000
592#define	EEPINTF_DATA_SHIFT	16
593#define	EEPINTF_ADDR_MASK	0x0000FC00
594#define	EEPINTF_ADDR_SHIFT	10
595#define	EEPRINTF_OP_MASK	0x00000300
596#define	EEPINTF_OP_EXECUTE	0x00000080
597#define	EEPINTF_DATA_OUT	0x00000008
598#define	EEPINTF_DATA_IN		0x00000004
599#define	EEPINTF_CLK		0x00000002
600#define	EEPINTF_SEL		0x00000001
601
602/* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */
603#define	JME_EEPCSR		0x044C
604#define	EEPCSR_EEPROM_RELOAD	0x00000002
605#define	EEPCSR_EEPROM_PRESENT	0x00000001
606
607/* Misc registers. */
608#define	JME_MISC_BASE_ADDR	0x800
609
610/* Timer control and status. */
611#define	JME_TMCSR		0x0800
612#define	TMCSR_SW_INTR		0x80000000
613#define	TMCSR_TIMER_INTR	0x10000000
614#define	TMCSR_TIMER_ENB		0x01000000
615#define	TMCSR_TIMER_COUNT_MASK	0x00FFFFFF
616
617/* GPIO control and status. */
618#define	JME_GPIO		0x0804
619#define	GPIO_4_SPI_IN		0x80000000
620#define	GPIO_3_SPI_IN		0x40000000
621#define	GPIO_4_SPI_OUT		0x20000000
622#define	GPIO_4_SPI_OUT_ENB	0x10000000
623#define	GPIO_3_SPI_OUT		0x08000000
624#define	GPIO_3_SPI_OUT_ENB	0x04000000
625#define	GPIO_3_4_LED		0x00000000
626#define	GPIO_3_4_GPIO		0x02000000
627#define	GPIO_2_CLKREQN_IN	0x00100000
628#define	GPIO_2_CLKREQN_OUT	0x00040000
629#define	GPIO_2_CLKREQN_OUT_ENB	0x00020000
630#define	GPIO_1_LED42_IN		0x00001000
631#define	GPIO_1_LED42_OUT	0x00000400
632#define	GPIO_1_LED42_OUT_ENB	0x00000200
633#define	GPIO_1_LED42_ENB	0x00000100
634#define	GPIO_0_SDA_IN		0x00000010
635#define	GPIO_0_SDA_OUT		0x00000004
636#define	GPIO_0_SDA_OUT_ENB	0x00000002
637#define	GPIO_0_SDA_ENB		0x00000001
638
639/* General purpose register 0. */
640#define	JME_GPREG0		0x0808
641#define	GPREG0_SH_POST_DW7_DIS	0x80000000
642#define	GPREG0_SH_POST_DW6_DIS	0x40000000
643#define	GPREG0_SH_POST_DW5_DIS	0x20000000
644#define	GPREG0_SH_POST_DW4_DIS	0x10000000
645#define	GPREG0_SH_POST_DW3_DIS	0x08000000
646#define	GPREG0_SH_POST_DW2_DIS	0x04000000
647#define	GPREG0_SH_POST_DW1_DIS	0x02000000
648#define	GPREG0_SH_POST_DW0_DIS	0x01000000
649#define	GPREG0_DMA_RD_REQ_8	0x00000000
650#define	GPREG0_DMA_RD_REQ_6	0x00100000
651#define	GPREG0_DMA_RD_REQ_5	0x00200000
652#define	GPREG0_DMA_RD_REQ_4	0x00300000
653#define	GPREG0_POST_DW0_ENB	0x00040000
654#define	GPREG0_PCC_CLR_DIS	0x00020000
655#define	GPREG0_FORCE_SCL_OUT	0x00010000
656#define	GPREG0_DL_RSTB_DIS	0x00008000
657#define	GPREG0_STICKY_RESET	0x00004000
658#define	GPREG0_DL_RSTB_CFG_DIS	0x00002000
659#define	GPREG0_LINK_CHG_POLL	0x00001000
660#define	GPREG0_LINK_CHG_DIRECT	0x00000000
661#define	GPREG0_MSI_GEN_SEL	0x00000800
662#define	GPREG0_SMB_PAD_PU_DIS	0x00000400
663#define	GPREG0_PCC_UNIT_16US	0x00000000
664#define	GPREG0_PCC_UNIT_256US	0x00000100
665#define	GPREG0_PCC_UNIT_US	0x00000200
666#define	GPREG0_PCC_UNIT_MS	0x00000300
667#define	GPREG0_PCC_UNIT_MASK	0x00000300
668#define	GPREG0_INTR_EVENT_ENB	0x00000080
669#define	GPREG0_PME_ENB		0x00000020
670#define	GPREG0_PHY_ADDR_MASK	0x0000001F
671#define	GPREG0_PHY_ADDR_SHIFT	0
672#define	GPREG0_PHY_ADDR		1
673
674/* General purpose register 1. */
675#define	JME_GPREG1		0x080C
676#define	GPREG1_RX_MAC_CLK_DIS	0x04000000	/* JMC250/JMC260 REVFM >= 2 */
677#define	GPREG1_RSS_IPV6_10_100	0x00000040	/* JMC250 A2 */
678#define	GPREG1_HDPX_FIX		0x00000020	/* JMC250 A2 */
679#define	GPREG1_INTDLY_UNIT_16US	0x00000018	/* JMC250 A1, A2 */
680#define	GPREG1_INTDLY_UNIT_1US	0x00000010	/* JMC250 A1, A2 */
681#define	GPREG1_INTDLY_UNIT_256NS	0x00000008	/* JMC250 A1, A2 */
682#define	GPREG1_INTDLY_UNIT_16NS	0x00000000	/* JMC250 A1, A2 */
683#define	GPREG1_INTDLY_MASK	0x00000007
684
685/* MSIX entry number of interrupt source. */
686#define	JME_MSINUM_BASE		0x0810
687#define	JME_MSINUM_END		0x081F
688#define	MSINUM_MASK		0x7FFFFFFF
689#define	MSINUM_ENTRY_MASK	7
690#define	MSINUM_REG_INDEX(x)	((x) / 8)
691#define	MSINUM_INTR_SOURCE(x, y)	\
692	(((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4))
693#define	MSINUM_NUM_INTR_SOURCE	32
694
695/* Interrupt event status. */
696#define	JME_INTR_STATUS		0x0820
697#define	INTR_SW			0x80000000
698#define	INTR_TIMER		0x40000000
699#define	INTR_LINKCHG		0x20000000
700#define	INTR_PAUSE		0x10000000
701#define	INTR_MAGIC_PKT		0x08000000
702#define	INTR_WAKEUP_PKT		0x04000000
703#define	INTR_RXQ0_COAL_TO	0x02000000
704#define	INTR_RXQ1_COAL_TO	0x01000000
705#define	INTR_RXQ2_COAL_TO	0x00800000
706#define	INTR_RXQ3_COAL_TO	0x00400000
707#define	INTR_TXQ_COAL_TO	0x00200000
708#define	INTR_RXQ0_COAL		0x00100000
709#define	INTR_RXQ1_COAL		0x00080000
710#define	INTR_RXQ2_COAL		0x00040000
711#define	INTR_RXQ3_COAL		0x00020000
712#define	INTR_TXQ_COAL		0x00010000
713#define	INTR_RXQ3_DESC_EMPTY	0x00008000
714#define	INTR_RXQ2_DESC_EMPTY	0x00004000
715#define	INTR_RXQ1_DESC_EMPTY	0x00002000
716#define	INTR_RXQ0_DESC_EMPTY	0x00001000
717#define	INTR_RXQ3_COMP		0x00000800
718#define	INTR_RXQ2_COMP		0x00000400
719#define	INTR_RXQ1_COMP		0x00000200
720#define	INTR_RXQ0_COMP		0x00000100
721#define	INTR_TXQ7_COMP		0x00000080
722#define	INTR_TXQ6_COMP		0x00000040
723#define	INTR_TXQ5_COMP		0x00000020
724#define	INTR_TXQ4_COMP		0x00000010
725#define	INTR_TXQ3_COMP		0x00000008
726#define	INTR_TXQ2_COMP		0x00000004
727#define	INTR_TXQ1_COMP		0x00000002
728#define	INTR_TXQ0_COMP		0x00000001
729
730#define	INTR_RXQ_COAL_TO					\
731	(INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO |		\
732	 INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO)
733
734#define	INTR_RXQ_COAL						\
735	(INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL |	\
736	 INTR_RXQ3_COAL)
737
738#define	INTR_RXQ_COMP						\
739	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
740	 INTR_RXQ3_COMP)
741
742#define	INTR_RXQ_DESC_EMPTY					\
743	(INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY |		\
744	INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY)
745
746#define	INTR_RXQ_COMP						\
747	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
748	INTR_RXQ3_COMP)
749
750#define	INTR_TXQ_COMP						\
751	(INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP |	\
752	INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | 	\
753	INTR_TXQ6_COMP | INTR_TXQ7_COMP)
754
755#define	JME_INTRS						\
756	(INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL |	\
757	 INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY)
758
759#define	N_INTR_SW		31
760#define	N_INTR_TIMER		30
761#define	N_INTR_LINKCHG		29
762#define	N_INTR_PAUSE		28
763#define	N_INTR_MAGIC_PKT	27
764#define	N_INTR_WAKEUP_PKT	26
765#define	N_INTR_RXQ0_COAL_TO	25
766#define	N_INTR_RXQ1_COAL_TO	24
767#define	N_INTR_RXQ2_COAL_TO	23
768#define	N_INTR_RXQ3_COAL_TO	22
769#define	N_INTR_TXQ_COAL_TO	21
770#define	N_INTR_RXQ0_COAL	20
771#define	N_INTR_RXQ1_COAL	19
772#define	N_INTR_RXQ2_COAL	18
773#define	N_INTR_RXQ3_COAL	17
774#define	N_INTR_TXQ_COAL		16
775#define	N_INTR_RXQ3_DESC_EMPTY	15
776#define	N_INTR_RXQ2_DESC_EMPTY	14
777#define	N_INTR_RXQ1_DESC_EMPTY	13
778#define	N_INTR_RXQ0_DESC_EMPTY	12
779#define	N_INTR_RXQ3_COMP	11
780#define	N_INTR_RXQ2_COMP	10
781#define	N_INTR_RXQ1_COMP	9
782#define	N_INTR_RXQ0_COMP	8
783#define	N_INTR_TXQ7_COMP	7
784#define	N_INTR_TXQ6_COMP	6
785#define	N_INTR_TXQ5_COMP	5
786#define	N_INTR_TXQ4_COMP	4
787#define	N_INTR_TXQ3_COMP	3
788#define	N_INTR_TXQ2_COMP	2
789#define	N_INTR_TXQ1_COMP	1
790#define	N_INTR_TXQ0_COMP	0
791
792/* Interrupt request status. */
793#define	JME_INTR_REQ_STATUS	0x0824
794
795/* Interrupt enable - setting port. */
796#define	JME_INTR_MASK_SET	0x0828
797
798/* Interrupt enable - clearing port. */
799#define	JME_INTR_MASK_CLR	0x082C
800
801/* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */
802#define	JME_PCCRX0		0x0830
803#define	JME_PCCRX1		0x0834
804#define	JME_PCCRX2		0x0838
805#define	JME_PCCRX3		0x083C
806#define	PCCRX_COAL_TO_MASK	0xFFFF0000
807#define	PCCRX_COAL_TO_SHIFT	16
808#define	PCCRX_COAL_PKT_MASK	0x0000FF00
809#define	PCCRX_COAL_PKT_SHIFT	8
810
811#define	PCCRX_COAL_TO_MIN	1
812#define	PCCRX_COAL_TO_DEFAULT	100
813#define	PCCRX_COAL_TO_MAX	65535
814
815#define	PCCRX_COAL_PKT_MIN	1
816#define	PCCRX_COAL_PKT_DEFAULT	2
817#define	PCCRX_COAL_PKT_MAX	255
818
819/* Packet completion coalescing control of Tx queue. */
820#define	JME_PCCTX		0x0840
821#define	PCCTX_COAL_TO_MASK	0xFFFF0000
822#define	PCCTX_COAL_TO_SHIFT	16
823#define	PCCTX_COAL_PKT_MASK	0x0000FF00
824#define	PCCTX_COAL_PKT_SHIFT	8
825#define	PCCTX_COAL_TXQ7		0x00000080
826#define	PCCTX_COAL_TXQ6		0x00000040
827#define	PCCTX_COAL_TXQ5		0x00000020
828#define	PCCTX_COAL_TXQ4		0x00000010
829#define	PCCTX_COAL_TXQ3		0x00000008
830#define	PCCTX_COAL_TXQ2		0x00000004
831#define	PCCTX_COAL_TXQ1		0x00000002
832#define	PCCTX_COAL_TXQ0		0x00000001
833
834#define	PCCTX_COAL_TO_MIN	1
835#define	PCCTX_COAL_TO_DEFAULT	100
836#define	PCCTX_COAL_TO_MAX	65535
837
838#define	PCCTX_COAL_PKT_MIN	1
839#define	PCCTX_COAL_PKT_DEFAULT	8
840#define	PCCTX_COAL_PKT_MAX	255
841
842/* Chip mode and FPGA version. */
843#define	JME_CHIPMODE		0x0844
844#define	CHIPMODE_FPGA_REV_MASK	0xFFFF0000
845#define	CHIPMODE_FPGA_REV_SHIFT	16
846#define	CHIPMODE_NOT_FPGA	0
847#define	CHIPMODE_REV_MASK	0x0000FF00
848#define	CHIPMODE_REV_SHIFT	8
849#define	CHIPMODE_MODE_48P	0x0000000C
850#define	CHIPMODE_MODE_64P	0x00000004
851#define	CHIPMODE_MODE_128P_MAC	0x00000003
852#define	CHIPMODE_MODE_128P_DBG	0x00000002
853#define	CHIPMODE_MODE_128P_PHY	0x00000000
854/* Chip full mask revision. */
855#define	CHIPMODE_REVFM(x)	((x) & 0x0F)
856/* Chip ECO revision. */
857#define	CHIPMODE_REVECO(x)	(((x) >> 4) & 0x0F)
858
859/* Shadow status base address high/low. */
860#define	JME_SHBASE_ADDR_HI	0x0848
861#define	JME_SHBASE_ADDR_LO	0x084C
862#define	SHBASE_ADDR_LO_MASK	0xFFFFFFE0
863#define	SHBASE_POST_FORCE	0x00000002
864#define	SHBASE_POST_ENB		0x00000001
865
866#define	JME_PCDRX_BASE		0x0850
867#define	JME_PCDRX_END		0x0857
868#define	PCDRX_REG(x)		(JME_PCDRX_BASE + (((x) / 2) * 4))
869#define	PCDRX1_TO_THROTTLE_MASK	0xFF000000
870#define	PCDRX1_TO_MASK		0x00FF0000
871#define	PCDRX0_TO_THROTTLE_MASK	0x0000FF00
872#define	PCDRX0_TO_MASK		0x000000FF
873#define	PCDRX1_TO_THROTTLE_SHIFT	24
874#define	PCDRX1_TO_SHIFT		16
875#define	PCDRX0_TO_THROTTLE_SHIFT	8
876#define	PCDRX0_TO_SHIFT		0
877#define	PCDRX_TO_MIN		1
878#define	PCDRX_TO_MAX		255
879
880#define	JME_PCDTX		0x0858
881#define	PCDTX_TO_THROTTLE_MASK	0x0000FF00
882#define	PCDTX_TO_MASK		0x000000FF
883#define	PCDTX_TO_THROTTLE_SHIFT	8
884#define	PCDTX_TO_SHIFT		0
885#define	PCDTX_TO_MIN		1
886#define	PCDTX_TO_MAX		255
887
888#define	JME_PCCPCD_STAT		0x085C
889#define	PCCPCD_STAT_RX3_MASK	0xFF000000
890#define	PCCPCD_STAT_RX2_MASK	0x00FF0000
891#define	PCCPCD_STAT_RX1_MASK	0x0000FF00
892#define	PCCPCD_STAT_RX0_MASK	0x000000FF
893#define	PCCPCD_STAT_RX3_SHIFT	24
894#define	PCCPCD_STAT_RX2_SHIFT	16
895#define	PCCPCD_STAT_RX1_SHIFT	8
896#define	PCCPCD_STAT_RX0_SHIFT	0
897
898/* TX data throughput in KB. */
899#define	JME_TX_THROUGHPUT	0x0860
900#define	TX_THROUGHPUT_MASK	0x000FFFFF
901
902/* RX data throughput in KB. */
903#define	JME_RX_THROUGHPUT	0x0864
904#define	RX_THROUGHPUT_MASK	0x000FFFFF
905
906#define	JME_LPI_CTL		0x086C
907#define	LPI_STAT_ANC_ANF	0x00000010
908#define	LPI_STAT_AN_TIMEOUT	0x00000008
909#define	LPI_STAT_RX_LPI		0x00000004
910#define	LPI_INT_ENB		0x00000002
911#define	LPI_REQ			0x00000001
912
913/* Timer 1 and 2. */
914#define	JME_TIMER1		0x0870
915#define	JME_TIMER2		0x0874
916#define	TIMER_ENB		0x01000000
917#define	TIMER_CNT_MASK		0x00FFFFFF
918#define	TIMER_CNT_SHIFT		0
919#define	TIMER_UNIT		1024	/* 1024us */
920
921/* Timer 3. */
922#define	JME_TIMER3		0x0878
923#define	TIMER3_TIMEOUT		0x00010000
924#define	TIMER3_TIMEOUT_COUNT_MASK	0x0000FF00	/* 130ms unit */
925#define	TIMER3_TIMEOUT_VAL_MASK		0x000000E0
926#define	TIMER3_ENB		0x00000001
927#define	TIMER3_TIMEOUT_COUNT_SHIFT	8
928#define	TIMER3_TIMEOUT_VALUE_SHIFT	1
929
930/* Aggressive power mode control. */
931#define	JME_APMC		0x087C
932#define	APMC_PCIE_SDOWN_STAT	0x80000000
933#define	APMC_PCIE_SDOWN_ENB	0x40000000
934#define	APMC_PSEUDO_HOT_PLUG	0x20000000
935#define	APMC_EXT_PLUGIN_ENB	0x04000000
936#define	APMC_EXT_PLUGIN_CTL_MSK	0x03000000
937#define	APMC_DIS_SRAM		0x00000004
938#define	APMC_DIS_CLKPM		0x00000002
939#define	APMC_DIS_CLKTX		0x00000001
940
941/* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */
942#define	JME_PCCSRX_BASE		0x0880
943#define	JME_PCCSRX_END		0x088F
944#define	PCCSRX_REG(x)		(JME_PCCSRX_BASE + ((x) * 4))
945#define	PCCSRX_TO_MASK		0xFFFF0000
946#define	PCCSRX_TO_SHIFT		16
947#define	PCCSRX_PKT_CNT_MASK	0x0000FF00
948#define	PCCSRX_PKT_CNT_SHIFT	8
949
950/* Packet completion coalesing status of Tx queue. */
951#define	JME_PCCSTX		0x0890
952#define	PCCSTX_TO_MASK		0xFFFF0000
953#define	PCCSTX_TO_SHIFT		16
954#define	PCCSTX_PKT_CNT_MASK	0x0000FF00
955#define	PCCSTX_PKT_CNT_SHIFT	8
956
957/* Tx queues empty indicator. */
958#define	JME_TXQEMPTY		0x0894
959#define	TXQEMPTY_TXQ7		0x00000080
960#define	TXQEMPTY_TXQ6		0x00000040
961#define	TXQEMPTY_TXQ5		0x00000020
962#define	TXQEMPTY_TXQ4		0x00000010
963#define	TXQEMPTY_TXQ3		0x00000008
964#define	TXQEMPTY_TXQ2		0x00000004
965#define	TXQEMPTY_TXQ1		0x00000002
966#define	TXQEMPTY_TXQ0		0x00000001
967#define	TXQEMPTY_N_TXQ(x, y)	((x) & (0x01 << (y)))
968
969/* RSS control registers. */
970#define	JME_RSS_BASE		0x0C00
971
972#define	JME_RSSC		0x0C00
973#define	RSSC_HASH_LEN_MASK	0x0000E000
974#define	RSSC_HASH_64_ENTRY	0x0000A000
975#define	RSSC_HASH_128_ENTRY	0x0000E000
976#define	RSSC_HASH_NONE		0x00001000
977#define	RSSC_HASH_IPV6		0x00000800
978#define	RSSC_HASH_IPV4		0x00000400
979#define	RSSC_HASH_IPV6_TCP	0x00000200
980#define	RSSC_HASH_IPV4_TCP	0x00000100
981#define	RSSC_NCPU_MASK		0x000000F8
982#define	RSSC_NCPU_SHIFT		3
983#define	RSSC_DIS_RSS		0x00000000
984#define	RSSC_2RXQ_ENB		0x00000001
985#define	RSSS_4RXQ_ENB		0x00000002
986
987/* CPU vector. */
988#define	JME_RSSCPU		0x0C04
989#define	RSSCPU_N_SEL(x)		((1 << (x))
990
991/* RSS Hash value. */
992#define	JME_RSSHASH		0x0C10
993
994#define	JME_RSSHASH_STAT	0x0C14
995
996#define	JME_RSS_RDATA0		0x0C18
997
998#define	JME_RSS_RDATA1		0x0C1C
999
1000/* RSS secret key. */
1001#define	JME_RSSKEY_BASE		0x0C40
1002#define	JME_RSSKEY_LAST		0x0C64
1003#define	JME_RSSKEY_END		0x0C67
1004#define	HASHKEY_NBYTES		40
1005#define	RSSKEY_REG(x)		(JME_RSSKEY_LAST - (4 * ((x) / 4)))
1006#define	RSSKEY_VALUE(x, y)	((x) << (24 - 8 * ((y) % 4)))
1007
1008/* RSS indirection table entries. */
1009#define	JME_RSSTBL_BASE		0x0C80
1010#define	JME_RSSTBL_END		0x0CFF
1011#define	RSSTBL_NENTRY		128
1012#define	RSSTBL_REG(x)		(JME_RSSTBL_BASE + ((x) / 4))
1013#define	RSSTBL_VALUE(x, y)	((x) << (8 * ((y) % 4)))
1014
1015/* MSI-X table. */
1016#define	JME_MSIX_BASE_ADDR	0x2000
1017
1018#define	JME_MSIX_BASE		0x2000
1019#define	JME_MSIX_END		0x207F
1020#define	JME_MSIX_NENTRY		8
1021#define	MSIX_REG(x)		(JME_MSIX_BASE + ((x) * 0x10))
1022#define	MSIX_ADDR_HI_OFF	0x00
1023#define	MSIX_ADDR_LO_OFF	0x04
1024#define	MSIX_ADDR_LO_MASK	0xFFFFFFFC
1025#define	MSIX_DATA_OFF		0x08
1026#define	MSIX_VECTOR_OFF		0x0C
1027#define	MSIX_VECTOR_RSVD	0x80000000
1028#define	MSIX_VECTOR_DIS		0x00000001
1029
1030/* MSI-X PBA. */
1031#define	JME_MSIX_PBA_BASE_ADDR	0x3000
1032
1033#define	JME_MSIX_PBA		0x3000
1034#define	MSIX_PBA_RSVD_MASK	0xFFFFFF00
1035#define	MSIX_PBA_RSVD_SHIFT	8
1036#define	MSIX_PBA_PEND_MASK	0x000000FF
1037#define	MSIX_PBA_PEND_SHIFT	0
1038#define	MSIX_PBA_PEND_ENTRY7	0x00000080
1039#define	MSIX_PBA_PEND_ENTRY6	0x00000040
1040#define	MSIX_PBA_PEND_ENTRY5	0x00000020
1041#define	MSIX_PBA_PEND_ENTRY4	0x00000010
1042#define	MSIX_PBA_PEND_ENTRY3	0x00000008
1043#define	MSIX_PBA_PEND_ENTRY2	0x00000004
1044#define	MSIX_PBA_PEND_ENTRY1	0x00000002
1045#define	MSIX_PBA_PEND_ENTRY0	0x00000001
1046
1047#define	JME_PHY_OUI		0x001B8C
1048#define	JME_PHY_MODEL		0x21
1049#define	JME_PHY_REV		0x01
1050#define	JME_PHY_ADDR		1
1051
1052/* JMC250 shadow status block. */
1053struct jme_ssb {
1054	uint32_t	dw0;
1055	uint32_t	dw1;
1056	uint32_t	dw2;
1057	uint32_t	dw3;
1058	uint32_t	dw4;
1059	uint32_t	dw5;
1060	uint32_t	dw6;
1061	uint32_t	dw7;
1062};
1063
1064/* JMC250 descriptor structures. */
1065struct jme_desc {
1066	uint32_t	flags;
1067	uint32_t	buflen;
1068	uint32_t	addr_hi;
1069	uint32_t	addr_lo;
1070};
1071
1072#define	JME_TD_OWN		0x80000000
1073#define	JME_TD_INTR		0x40000000
1074#define	JME_TD_64BIT		0x20000000
1075#define	JME_TD_TCPCSUM		0x10000000
1076#define	JME_TD_UDPCSUM		0x08000000
1077#define	JME_TD_IPCSUM		0x04000000
1078#define	JME_TD_TSO		0x02000000
1079#define	JME_TD_VLAN_TAG		0x01000000
1080#define	JME_TD_VLAN_MASK	0x0000FFFF
1081
1082#define	JME_TD_MSS_MASK		0xFFFC0000
1083#define	JME_TD_MSS_SHIFT	18
1084#define	JME_TD_BUF_LEN_MASK	0x0000FFFF
1085#define	JME_TD_BUF_LEN_SHIFT	0
1086
1087#define	JME_TD_FRAME_LEN_MASK	0x0000FFFF
1088#define	JME_TD_FRAME_LEN_SHIFT	0
1089
1090/*
1091 * Only the first Tx descriptor of a packet is updated
1092 * after packet transmission.
1093 */
1094#define	JME_TD_TMOUT		0x20000000
1095#define	JME_TD_RETRY_EXP	0x10000000
1096#define	JME_TD_COLLISION	0x08000000
1097#define	JME_TD_UNDERRUN		0x04000000
1098#define	JME_TD_EHDR_SIZE_MASK	0x000000FF
1099#define	JME_TD_EHDR_SIZE_SHIFT	0
1100
1101#define	JME_TD_SEG_CNT_MASK	0xFFFF0000
1102#define	JME_TD_SEG_CNT_SHIFT	16
1103#define	JME_TD_RETRY_CNT_MASK	0x0000FFFF
1104#define	JME_TD_RETRY_CNT_SHIFT	0
1105
1106#define	JME_RD_OWN		0x80000000
1107#define	JME_RD_INTR		0x40000000
1108#define	JME_RD_64BIT		0x20000000
1109
1110#define	JME_RD_BUF_LEN_MASK	0x0000FFFF
1111#define	JME_RD_BUF_LEN_SHIFT	0
1112
1113/*
1114 * Only the first Rx descriptor of a packet is updated
1115 * after packet reception.
1116 */
1117#define	JME_RD_MORE_FRAG	0x20000000
1118#define	JME_RD_TCP		0x10000000
1119#define	JME_RD_UDP		0x08000000
1120#define	JME_RD_IPCSUM		0x04000000
1121#define	JME_RD_TCPCSUM		0x02000000
1122#define	JME_RD_UDPCSUM		0x01000000
1123#define	JME_RD_VLAN_TAG		0x00800000
1124#define	JME_RD_IPV4		0x00400000
1125#define	JME_RD_IPV6		0x00200000
1126#define	JME_RD_PAUSE		0x00100000
1127#define	JME_RD_MAGIC		0x00080000
1128#define	JME_RD_WAKEUP		0x00040000
1129#define	JME_RD_BCAST		0x00030000
1130#define	JME_RD_MCAST		0x00020000
1131#define	JME_RD_UCAST		0x00010000
1132#define	JME_RD_VLAN_MASK	0x0000FFFF
1133#define	JME_RD_VLAN_SHIFT	0
1134
1135#define	JME_RD_VALID		0x80000000
1136#define	JME_RD_CNT_MASK		0x7F000000
1137#define	JME_RD_CNT_SHIFT	24
1138#define	JME_RD_GIANT		0x00800000
1139#define	JME_RD_GMII_ERR		0x00400000
1140#define	JME_RD_NBL_RCVD		0x00200000
1141#define	JME_RD_COLL		0x00100000
1142#define	JME_RD_ABORT		0x00080000
1143#define	JME_RD_RUNT		0x00040000
1144#define	JME_RD_FIFO_OVRN	0x00020000
1145#define	JME_RD_CRC_ERR		0x00010000
1146#define	JME_RD_FRAME_LEN_MASK	0x0000FFFF
1147
1148#define	JME_RX_ERR_STAT						\
1149	(JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD |	\
1150	JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT |		\
1151	JME_RD_FIFO_OVRN | JME_RD_CRC_ERR)
1152
1153#define	JME_RD_ERR_MASK		0x00FF0000
1154#define	JME_RD_ERR_SHIFT	16
1155#define	JME_RX_ERR(x)		(((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT)
1156#define	JME_RX_ERR_BITS		"\20"					\
1157				"\1CRCERR\2FIFOOVRN\3RUNT\4ABORT"	\
1158				"\5COLL\6NBLRCVD\7GMIIERR\10"
1159
1160#define	JME_RX_NSEGS(x)		(((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT)
1161#define	JME_RX_BYTES(x)		((x) & JME_RD_FRAME_LEN_MASK)
1162#define	JME_RX_PAD_BYTES	10
1163
1164#define	JME_RD_RSS_HASH_VALUE	0xFFFFFFFF
1165
1166#define	JME_RD_RSS_HASH_MASK	0x00003F00
1167#define	JME_RD_RSS_HASH_SHIFT	8
1168#define	JME_RD_RSS_HASH_NONE	0x00000000
1169#define	JME_RD_RSS_HASH_IPV4	0x00000100
1170#define	JME_RD_RSS_HASH_IPV4TCP	0x00000200
1171#define	JME_RD_RSS_HASH_IPV6	0x00000400
1172#define	JME_RD_RSS_HASH_IPV6TCP	0x00001000
1173#define	JME_RD_HASH_FN_NONE	0x00000000
1174#define	JME_RD_HASH_FN_TOEPLITZ	0x00000001
1175
1176#endif
1177