xref: /freebsd/sys/dev/jme/if_jmereg.h (revision 6829dae12bb055451fa467da4589c43bd03b1e64)
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  * $FreeBSD$
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. */
1053 struct 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. */
1065 struct 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