xref: /freebsd/sys/dev/jme/if_jmereg.h (revision d0b2dbfa)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
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 
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_PAR0		0xA4	/* JMC25x/JMC26x REVFM >= 5 */
67 
68 #define	JME_PCI_PAR1		0xA8	/* JMC25x/JMC26x REVFM >= 5 */
69 
70 #define	JME_PCI_SPI		0xB0
71 
72 #define	SPI_ENB			0x00000010
73 #define	SPI_SO_STATUS		0x00000008
74 #define	SPI_SI_CTRL		0x00000004
75 #define	SPI_SCK_CTRL		0x00000002
76 #define	SPI_CS_N_CTRL		0x00000001
77 
78 #define	JME_EFUSE_CTL1		0xB8
79 #define	EFUSE_CTL1_DATA_MASK	0xF0000000
80 #define	EFUSE_CTL1_EXECUTE	0x08000000
81 #define	EFUSE_CTL1_CMD_AUTOLOAD	0x02000000
82 #define	EFUSE_CTL1_CMD_READ	0x04000000
83 #define	EFUSE_CTL1_CMD_BLOW	0x06000000
84 #define	EFUSE_CTL1_CMD_MASK	0x06000000
85 #define	EFUSE_CTL1_AUTOLOAD_ERR	0x00010000
86 #define	EFUSE_CTL1_BYTE_SEL_MASK	0x0000FF00
87 #define	EFUSE_CTL1_BIT_SEL_MASK	0x00000070
88 #define	EFUSE_CTL1_AUTOLAOD_DONE	0x00000001
89 
90 #define	JME_EFUSE_CTL2		0xBC
91 #define	EFUSE_CTL2_RESET	0x00008000
92 
93 #define	JME_PCI_PHYCFG0		0xC0
94 
95 #define	JME_PCI_PHYCFG1		0xC4
96 
97 #define	JME_PCI_PHYCFG2		0xC8
98 
99 #define	JME_PCI_PHYCFG3		0xCC
100 
101 #define	JME_PCI_PIPECTL1	0xD0
102 
103 #define	JME_PCI_PIPECTL2	0xD4
104 
105 /* PCIe link error/status. */
106 #define	JME_PCI_LES		0xD8
107 
108 /* Proprietary register 0. */
109 #define	JME_PCI_PE0		0xE0
110 #define	PE0_SPI_EXIST		0x00200000
111 #define	PE0_PME_D0		0x00100000
112 #define	PE0_PME_D3H		0x00080000
113 #define	PE0_PME_SPI_PAD		0x00040000
114 #define	PE0_MASK_ASPM		0x00020000
115 #define	PE0_EEPROM_RW_DIS	0x00008000
116 #define	PE0_PCI_INTA		0x00001000
117 #define	PE0_PCI_INTB		0x00002000
118 #define	PE0_PCI_INTC		0x00003000
119 #define	PE0_PCI_INTD		0x00004000
120 #define	PE0_PCI_SVSSID_WR_ENB	0x00000800
121 #define	PE0_MSIX_SIZE_8		0x00000700
122 #define	PE0_MSIX_SIZE_7		0x00000600
123 #define	PE0_MSIX_SIZE_6		0x00000500
124 #define	PE0_MSIX_SIZE_5		0x00000400
125 #define	PE0_MSIX_SIZE_4		0x00000300
126 #define	PE0_MSIX_SIZE_3		0x00000200
127 #define	PE0_MSIX_SIZE_2		0x00000100
128 #define	PE0_MSIX_SIZE_1		0x00000000
129 #define	PE0_MSIX_SIZE_DEF	0x00000700
130 #define	PE0_MSIX_CAP_DIS	0x00000080
131 #define	PE0_MSI_PVMC_ENB	0x00000040
132 #define	PE0_LCAP_EXIT_LAT_MASK	0x00000038
133 #define	PE0_LCAP_EXIT_LAT_DEF	0x00000038
134 #define	PE0_PM_AUXC_MASK	0x00000007
135 #define	PE0_PM_AUXC_DEF		0x00000007
136 
137 /* Proprietary register 1. */
138 #define	JME_PCI_PE1		0xE4
139 #define	PE1_GIGA_PDOWN_MASK	0x0000C000
140 #define	PE1_GIGA_PDOWN_DIS	0x00000000
141 #define	PE1_GIGA_PDOWN_D3	0x00004000
142 #define	PE1_GIGA_PDOWN_PCIE_SHUTDOWN	0x00008000
143 #define	PE1_GIGA_PDOWN_PCIE_IDDQ	0x0000C000
144 
145 #define	JME_EFUSE_EEPROM	0xE8
146 #define	JME_EFUSE_EEPROM_WRITE	0x80000000
147 #define	JME_EFUSE_EEPROM_FUNC_MASK	0x70000000
148 #define	JME_EFUSE_EEPROM_PAGE_MASK	0x0F000000
149 #define	JME_EFUSE_EEPROM_ADDR_MASK	0x00FF0000
150 #define	JME_EFUSE_EEPROM_DATA_MASK	0x0000FF00
151 #define	JME_EFUSE_EEPROM_SMBSTAT_MASK	0x000000FF
152 #define	JME_EFUSE_EEPROM_FUNC_SHIFT	28
153 #define	JME_EFUSE_EEPROM_PAGE_SHIFT	24
154 #define	JME_EFUSE_EEPROM_ADDR_SHIFT	16
155 #define	JME_EFUSE_EEPROM_DATA_SHIFT	8
156 #define	JME_EFUSE_EEPROM_SMBSTAT_SHIFT	0
157 
158 #define	JME_EFUSE_EEPROM_FUNC0		0
159 #define	JME_EFUSE_EEPROM_PAGE_BAR0	0
160 #define	JME_EFUSE_EEPROM_PAGE_BAR1	1
161 #define	JME_EFUSE_EEPROM_PAGE_BAR2	2
162 
163 #define	JME_PCI_PHYTEST		0xF8
164 
165 #define	JME_PCI_GPR		0xFC
166 
167 /*
168  * JMC Register Map.
169  * -----------------------------------------------------------------------
170  *   Register               Size           IO space         Memory space
171  * -----------------------------------------------------------------------
172  * Tx/Rx MAC registers    128 bytes     BAR1 + 0x00 ~       BAR0 + 0x00 ~
173  *                                       BAR1 + 0x7F         BAR0 + 0x7F
174  * -----------------------------------------------------------------------
175  * PHY registers          128 bytes     BAR2 + 0x00 ~       BAR0 + 0x400 ~
176  *                                       BAR2 + 0x7F         BAR0 + 0x47F
177  * -----------------------------------------------------------------------
178  * Misc registers         128 bytes     BAR2 + 0x80 ~       BAR0 + 0x800 ~
179  *                                       BAR2 + 0x7F         BAR0 + 0x87F
180  * -----------------------------------------------------------------------
181  * To simplify register access functions and to get better performance
182  * this driver doesn't support IO space access. It could be implemented
183  * as a function which selects appropriate BARs to access requested
184  * register.
185  */
186 
187 /* Tx control and status. */
188 #define	JME_TXCSR		0x0000
189 #define	TXCSR_QWEIGHT_MASK	0x0F000000
190 #define	TXCSR_QWEIGHT_SHIFT	24
191 #define	TXCSR_TXQ_SEL_MASK	0x00070000
192 #define	TXCSR_TXQ_SEL_SHIFT	16
193 #define	TXCSR_TXQ_START		0x00000001
194 #define	TXCSR_TXQ_START_SHIFT	8
195 #define	TXCSR_FIFO_THRESH_4QW	0x00000000
196 #define	TXCSR_FIFO_THRESH_8QW	0x00000040
197 #define	TXCSR_FIFO_THRESH_12QW	0x00000080
198 #define	TXCSR_FIFO_THRESH_16QW	0x000000C0
199 #define	TXCSR_DMA_SIZE_64	0x00000000
200 #define	TXCSR_DMA_SIZE_128	0x00000010
201 #define	TXCSR_DMA_SIZE_256	0x00000020
202 #define	TXCSR_DMA_SIZE_512	0x00000030
203 #define	TXCSR_DMA_BURST		0x00000004
204 #define	TXCSR_TX_SUSPEND	0x00000002
205 #define	TXCSR_TX_ENB		0x00000001
206 #define	TXCSR_TXQ0		0
207 #define	TXCSR_TXQ1		1
208 #define	TXCSR_TXQ2		2
209 #define	TXCSR_TXQ3		3
210 #define	TXCSR_TXQ4		4
211 #define	TXCSR_TXQ5		5
212 #define	TXCSR_TXQ6		6
213 #define	TXCSR_TXQ7		7
214 #define	TXCSR_TXQ_WEIGHT(x)	\
215 	(((x) << TXCSR_QWEIGHT_SHIFT) & TXCSR_QWEIGHT_MASK)
216 #define	TXCSR_TXQ_WEIGHT_MIN	0
217 #define	TXCSR_TXQ_WEIGHT_MAX	15
218 #define	TXCSR_TXQ_N_SEL(x)	\
219 	(((x) << TXCSR_TXQ_SEL_SHIFT) & TXCSR_TXQ_SEL_MASK)
220 #define	TXCSR_TXQ_N_START(x)	\
221 	(TXCSR_TXQ_START << (TXCSR_TXQ_START_SHIFT + (x)))
222 
223 /* Tx queue descriptor base address. 16bytes alignment required. */
224 #define	JME_TXDBA_LO		0x0004
225 #define	JME_TXDBA_HI		0x0008
226 
227 /* Tx queue descriptor count. multiple of 16(max = 1024). */
228 #define	JME_TXQDC		0x000C
229 #define	TXQDC_MASK		0x0000007F0
230 
231 /* Tx queue next descriptor address. */
232 #define	JME_TXNDA		0x0010
233 #define	TXNDA_ADDR_MASK		0xFFFFFFF0
234 #define	TXNDA_DESC_EMPTY	0x00000008
235 #define	TXNDA_DESC_VALID	0x00000004
236 #define	TXNDA_DESC_WAIT		0x00000002
237 #define	TXNDA_DESC_FETCH	0x00000001
238 
239 /* Tx MAC control ans status. */
240 #define	JME_TXMAC		0x0014
241 #define	TXMAC_IFG2_MASK		0xC0000000
242 #define	TXMAC_IFG2_DEFAULT	0x40000000
243 #define	TXMAC_IFG1_MASK		0x30000000
244 #define	TXMAC_IFG1_DEFAULT	0x20000000
245 #define	TXMAC_PAUSE_CNT_MASK	0x00FF0000
246 #define	TXMAC_THRESH_1_PKT	0x00000300
247 #define	TXMAC_THRESH_1_2_PKT	0x00000200
248 #define	TXMAC_THRESH_1_4_PKT	0x00000100
249 #define	TXMAC_THRESH_1_8_PKT	0x00000000
250 #define	TXMAC_FRAME_BURST	0x00000080
251 #define	TXMAC_CARRIER_EXT	0x00000040
252 #define	TXMAC_IFG_ENB		0x00000020
253 #define	TXMAC_BACKOFF		0x00000010
254 #define	TXMAC_CARRIER_SENSE	0x00000008
255 #define	TXMAC_COLL_ENB		0x00000004
256 #define	TXMAC_CRC_ENB		0x00000002
257 #define	TXMAC_PAD_ENB		0x00000001
258 
259 /* Tx pause frame control. */
260 #define	JME_TXPFC		0x0018
261 #define	TXPFC_VLAN_TAG_MASK	0xFFFF0000
262 #define	TXPFC_VLAN_TAG_SHIFT	16
263 #define	TXPFC_VLAN_ENB		0x00008000
264 #define	TXPFC_PAUSE_ENB		0x00000001
265 
266 /* Tx timer/retry at half duplex. */
267 #define	JME_TXTRHD		0x001C
268 #define	TXTRHD_RT_PERIOD_ENB	0x80000000
269 #define	TXTRHD_RT_PERIOD_MASK	0x7FFFFF00
270 #define	TXTRHD_RT_PERIOD_SHIFT	8
271 #define	TXTRHD_RT_LIMIT_ENB	0x00000080
272 #define	TXTRHD_RT_LIMIT_MASK	0x0000007F
273 #define	TXTRHD_RT_LIMIT_SHIFT	0
274 #define	TXTRHD_RT_PERIOD_DEFAULT	8192
275 #define	TXTRHD_RT_LIMIT_DEFAULT	8
276 
277 /* Rx control & status. */
278 #define	JME_RXCSR		0x0020
279 #define	RXCSR_FIFO_FTHRESH_16T	0x00000000
280 #define	RXCSR_FIFO_FTHRESH_32T	0x10000000
281 #define	RXCSR_FIFO_FTHRESH_64T	0x20000000
282 #define	RXCSR_FIFO_FTHRESH_128T	0x30000000
283 #define	RXCSR_FIFO_FTHRESH_MASK	0x30000000
284 #define	RXCSR_FIFO_THRESH_16QW	0x00000000
285 #define	RXCSR_FIFO_THRESH_32QW	0x04000000
286 #define	RXCSR_FIFO_THRESH_64QW	0x08000000	/* JMC250/JMC260 REVFM < 2 */
287 #define	RXCSR_FIFO_THRESH_128QW	0x0C000000	/* JMC250/JMC260 REVFM < 2 */
288 #define	RXCSR_FIFO_THRESH_MASK	0x0C000000
289 #define	RXCSR_DMA_SIZE_16	0x00000000
290 #define	RXCSR_DMA_SIZE_32	0x01000000
291 #define	RXCSR_DMA_SIZE_64	0x02000000
292 #define	RXCSR_DMA_SIZE_128	0x03000000
293 #define	RXCSR_RXQ_SEL_MASK	0x00030000
294 #define	RXCSR_RXQ_SEL_SHIFT	16
295 #define	RXCSR_DESC_RT_GAP_MASK	0x0000F000
296 #define	RXCSR_DESC_RT_GAP_SHIFT	12
297 #define	RXCSR_DESC_RT_GAP_256	0x00000000
298 #define	RXCSR_DESC_RT_GAP_512	0x00001000
299 #define	RXCSR_DESC_RT_GAP_1024	0x00002000
300 #define	RXCSR_DESC_RT_GAP_2048	0x00003000
301 #define	RXCSR_DESC_RT_GAP_4096	0x00004000
302 #define	RXCSR_DESC_RT_GAP_8192	0x00005000
303 #define	RXCSR_DESC_RT_GAP_16384	0x00006000
304 #define	RXCSR_DESC_RT_GAP_32768	0x00007000
305 #define	RXCSR_DESC_RT_CNT_MASK	0x00000F00
306 #define	RXCSR_DESC_RT_CNT_SHIFT	8
307 #define	RXCSR_PASS_WAKEUP_PKT	0x00000040
308 #define	RXCSR_PASS_MAGIC_PKT	0x00000020
309 #define	RXCSR_PASS_RUNT_PKT	0x00000010
310 #define	RXCSR_PASS_BAD_PKT	0x00000008
311 #define	RXCSR_RXQ_START		0x00000004
312 #define	RXCSR_RX_SUSPEND	0x00000002
313 #define	RXCSR_RX_ENB		0x00000001
314 
315 #define	RXCSR_RXQ_N_SEL(x)	((x) << RXCSR_RXQ_SEL_SHIFT)
316 #define	RXCSR_RXQ0		0
317 #define	RXCSR_RXQ1		1
318 #define	RXCSR_RXQ2		2
319 #define	RXCSR_RXQ3		3
320 #define	RXCSR_DESC_RT_CNT(x)	\
321 	(((x) << RXCSR_DESC_RT_CNT_SHIFT) & RXCSR_DESC_RT_CNT_MASK)
322 #define	RXCSR_DESC_RT_CNT_DEFAULT	0
323 
324 /* Rx queue descriptor base address. 16bytes alignment needed. */
325 #define	JME_RXDBA_LO		0x0024
326 #define	JME_RXDBA_HI		0x0028
327 
328 /* Rx queue descriptor count. multiple of 16(max = 1024). */
329 #define	JME_RXQDC		0x002C
330 #define	RXQDC_MASK		0x0000007F0
331 
332 /* Rx queue next descriptor address. */
333 #define	JME_RXNDA		0x0030
334 #define	RXNDA_ADDR_MASK		0xFFFFFFF0
335 #define	RXNDA_DESC_EMPTY	0x00000008
336 #define	RXNDA_DESC_VALID	0x00000004
337 #define	RXNDA_DESC_WAIT		0x00000002
338 #define	RXNDA_DESC_FETCH	0x00000001
339 
340 /* Rx MAC control and status. */
341 #define	JME_RXMAC		0x0034
342 #define	RXMAC_RSS_UNICAST	0x00000000
343 #define	RXMAC_RSS_UNI_MULTICAST	0x00010000
344 #define	RXMAC_RSS_UNI_MULTI_BROADCAST	0x00020000
345 #define	RXMAC_RSS_ALLFRAME	0x00030000
346 #define	RXMAC_PROMISC		0x00000800
347 #define	RXMAC_BROADCAST		0x00000400
348 #define	RXMAC_MULTICAST		0x00000200
349 #define	RXMAC_UNICAST		0x00000100
350 #define	RXMAC_ALLMULTI		0x00000080
351 #define	RXMAC_MULTICAST_FILTER	0x00000040
352 #define	RXMAC_COLL_DET_ENB	0x00000020
353 #define	RXMAC_FC_ENB		0x00000008
354 #define	RXMAC_VLAN_ENB		0x00000004
355 #define	RXMAC_PAD_10BYTES	0x00000002
356 #define	RXMAC_CSUM_ENB		0x00000001
357 
358 /* Rx unicast MAC address. Read-only on JMC25x/JMC26x REVFM >= 5 */
359 #define	JME_PAR0		0x0038
360 #define	JME_PAR1		0x003C
361 
362 /* Rx multicast address hash table. */
363 #define	JME_MAR0		0x0040
364 #define	JME_MAR1		0x0044
365 
366 /* Wakeup frame output data port. */
367 #define	JME_WFODP		0x0048
368 
369 /* Wakeup frame output interface. */
370 #define	JME_WFOI		0x004C
371 #define	WFOI_MASK_0_31		0x00000000
372 #define	WFOI_MASK_31_63		0x00000010
373 #define	WFOI_MASK_64_95		0x00000020
374 #define	WFOI_MASK_96_127	0x00000030
375 #define	WFOI_MASK_SEL		0x00000008
376 #define	WFOI_CRC_SEL		0x00000000
377 #define	WFOI_WAKEUP_FRAME_MASK	0x00000007
378 #define	WFOI_WAKEUP_FRAME_SEL(x)	((x) & WFOI_WAKEUP_FRAME_MASK)
379 
380 /* Station management interface. */
381 #define	JME_SMI			0x0050
382 #define	SMI_DATA_MASK		0xFFFF0000
383 #define	SMI_DATA_SHIFT		16
384 #define	SMI_REG_ADDR_MASK	0x0000F800
385 #define	SMI_REG_ADDR_SHIFT	11
386 #define	SMI_PHY_ADDR_MASK	0x000007C0
387 #define	SMI_PHY_ADDR_SHIFT	6
388 #define	SMI_OP_WRITE		0x00000020
389 #define	SMI_OP_READ		0x00000000
390 #define	SMI_OP_EXECUTE		0x00000010
391 #define	SMI_MDIO		0x00000008
392 #define	SMI_MDOE		0x00000004
393 #define	SMI_MDC			0x00000002
394 #define	SMI_MDEN		0x00000001
395 #define	SMI_REG_ADDR(x)		\
396 	(((x) << SMI_REG_ADDR_SHIFT) & SMI_REG_ADDR_MASK)
397 #define	SMI_PHY_ADDR(x)		\
398 	(((x) << SMI_PHY_ADDR_SHIFT) & SMI_PHY_ADDR_MASK)
399 
400 /* Global host control. */
401 #define	JME_GHC			0x0054
402 #define	GHC_LOOPBACK		0x80000000
403 #define	GHC_RESET		0x40000000
404 #define	GHC_RX_DMA_PWR_DIS	0x04000000	/* JMC250 REVFM >= 2 */
405 #define	GHC_FIFO_RD_PWR_DIS	0x02000000	/* JMC250 REVFM >= 2 */
406 #define	GHC_FIFO_WR_PWR_DIS	0x01000000	/* JMC250 REVFM >= 2 */
407 #define	GHC_TX_OFFLD_CLK_100	0x00800000	/* JMC250/JMC260 REVFM >= 2 */
408 #define	GHC_TX_OFFLD_CLK_1000	0x00400000	/* JMC250/JMC260 REVFM >= 2 */
409 #define	GHC_TX_OFFLD_CLK_DIS	0x00000000	/* JMC250/JMC260 REVFM >= 2 */
410 #define	GHC_TX_MAC_CLK_100	0x00200000	/* JMC250/JMC260 REVFM >= 2 */
411 #define	GHC_TX_MAC_CLK_1000	0x00100000	/* JMC250/JMC260 REVFM >= 2 */
412 #define	GHC_TX_MAC_CLK_DIS	0x00000000	/* JMC250/JMC260 REVFM >= 2 */
413 #define	GHC_AUTO_PHY_STAT_DIS	0x00000080	/* JMC250/JMC260 REVFM >= 2 */
414 #define	GHC_FULL_DUPLEX		0x00000040
415 #define	GHC_SPEED_UNKNOWN	0x00000000
416 #define	GHC_SPEED_10		0x00000010
417 #define	GHC_SPEED_100		0x00000020
418 #define	GHC_SPEED_1000		0x00000030
419 #define	GHC_SPEED_MASK		0x00000030
420 #define	GHC_LINK_OFF		0x00000004
421 #define	GHC_LINK_ON		0x00000002
422 #define	GHC_LINK_STAT_POLLING	0x00000001
423 
424 /* Power management control and status. */
425 #define	JME_PMCS		0x0060
426 #define	PMCS_WAKEUP_FRAME_7	0x80000000
427 #define	PMCS_WAKEUP_FRAME_6	0x40000000
428 #define	PMCS_WAKEUP_FRAME_5	0x20000000
429 #define	PMCS_WAKEUP_FRAME_4	0x10000000
430 #define	PMCS_WAKEUP_FRAME_3	0x08000000
431 #define	PMCS_WAKEUP_FRAME_2	0x04000000
432 #define	PMCS_WAKEUP_FRAME_1	0x02000000
433 #define	PMCS_WAKEUP_FRAME_0	0x01000000
434 #define	PMCS_LINK_FAIL		0x00040000
435 #define	PMCS_LINK_RISING	0x00020000
436 #define	PMCS_MAGIC_FRAME	0x00010000
437 #define	PMCS_WAKEUP_FRAME_7_ENB	0x00008000
438 #define	PMCS_WAKEUP_FRAME_6_ENB	0x00004000
439 #define	PMCS_WAKEUP_FRAME_5_ENB	0x00002000
440 #define	PMCS_WAKEUP_FRAME_4_ENB	0x00001000
441 #define	PMCS_WAKEUP_FRAME_3_ENB	0x00000800
442 #define	PMCS_WAKEUP_FRAME_2_ENB	0x00000400
443 #define	PMCS_WAKEUP_FRAME_1_ENB	0x00000200
444 #define	PMCS_WAKEUP_FRAME_0_ENB	0x00000100
445 #define	PMCS_LINK_FAIL_ENB	0x00000004
446 #define	PMCS_LINK_RISING_ENB	0x00000002
447 #define	PMCS_MAGIC_FRAME_ENB	0x00000001
448 #define	PMCS_WOL_ENB_MASK	0x0000FFFF
449 
450 /*
451  * Statistic registers control and status.
452  * These statistics registers are valid only for JMC250/JMC260 REVFM >= 2.
453  */
454 #define	JME_STATCSR		0x0064
455 #define	STATCSR_RXMPT_DIS	0x00000080
456 #define	STATCSR_OFLOW_DIS	0x00000040
457 #define	STATCSR_MIIRXER_DIS	0x00000020
458 #define	STATCSR_CRCERR_DIS	0x00000010
459 #define	STATCSR_RXBAD_DIS	0x00000008
460 #define	STATCSR_RXGOOD_DIS	0x00000004
461 #define	STATCSR_TXBAD_DIS	0x00000002
462 #define	STATCSR_TXGOOD_DIS	0x00000001
463 
464 #define	JME_STAT_TXGOOD		0x0068
465 
466 #define	JME_STAT_RXGOOD		0x006C
467 
468 #define	JME_STAT_CRCMII		0x0070
469 #define	STAT_RX_CRC_ERR_MASK	0xFFFF0000
470 #define	STAT_RX_MII_ERR_MASK	0x0000FFFF
471 #define	STAT_RX_CRC_ERR_SHIFT	16
472 #define	STAT_RX_MII_ERR_SHIFT	0
473 
474 #define	JME_STAT_RXERR		0x0074
475 #define	STAT_RXERR_OFLOW_MASK	0xFFFF0000
476 #define	STAT_RXERR_MPTY_MASK	0x0000FFFF
477 #define	STAT_RXERR_OFLOW_SHIFT	16
478 #define	STAT_RXERR_MPTY_SHIFT	0
479 
480 #define	JME_STAT_RESERVED1	0x0078
481 
482 #define	JME_STAT_FAIL		0x007C
483 #define	STAT_FAIL_RX_MASK	0xFFFF0000
484 #define	STAT_FAIL_TX_MASK	0x0000FFFF
485 #define	STAT_FAIL_RX_SHIFT	16
486 #define	STAT_FAIL_TX_SHIFT	0
487 
488 /* Giga PHY & EEPROM registers. */
489 #define	JME_PHY_EEPROM_BASE_ADDR	0x0400
490 
491 #define	JME_GIGAR0LO		0x0400
492 #define	JME_GIGAR0HI		0x0404
493 #define	JME_GIGARALO		0x0408
494 #define	JME_GIGARAHI		0x040C
495 #define	JME_GIGARBLO		0x0410
496 #define	JME_GIGARBHI		0x0414
497 #define	JME_GIGARCLO		0x0418
498 #define	JME_GIGARCHI		0x041C
499 #define	JME_GIGARDLO		0x0420
500 #define	JME_GIGARDHI		0x0424
501 #define	JME_PHYPOWDN		0x0424	/* JMC250/JMC260 REVFM >= 5 */
502 
503 /* BIST status and control. */
504 #define	JME_GIGACSR		0x0428
505 #define	GIGACSR_STATUS		0x40000000
506 #define	GIGACSR_CTRL_MASK	0x30000000
507 #define	GIGACSR_CTRL_DEFAULT	0x30000000
508 #define	GIGACSR_TX_CLK_MASK	0x0F000000
509 #define	GIGACSR_RX_CLK_MASK	0x00F00000
510 #define	GIGACSR_TX_CLK_INV	0x00080000
511 #define	GIGACSR_RX_CLK_INV	0x00040000
512 #define	GIGACSR_PHY_RST		0x00010000
513 #define	GIGACSR_IRQ_N_O		0x00001000
514 #define	GIGACSR_BIST_OK		0x00000200
515 #define	GIGACSR_BIST_DONE	0x00000100
516 #define	GIGACSR_BIST_LED_ENB	0x00000010
517 #define	GIGACSR_BIST_MASK	0x00000003
518 
519 /* PHY Link Status. */
520 #define	JME_LNKSTS		0x0430
521 #define	LINKSTS_SPEED_10	0x00000000
522 #define	LINKSTS_SPEED_100	0x00004000
523 #define	LINKSTS_SPEED_1000	0x00008000
524 #define	LINKSTS_FULL_DUPLEX	0x00002000
525 #define	LINKSTS_PAGE_RCVD	0x00001000
526 #define	LINKSTS_SPDDPX_RESOLVED	0x00000800
527 #define	LINKSTS_UP		0x00000400
528 #define	LINKSTS_ANEG_COMP	0x00000200
529 #define	LINKSTS_MDI_CROSSOVR	0x00000040
530 #define	LINKSTS_LPAR_PAUSE_ASYM	0x00000002
531 #define	LINKSTS_LPAR_PAUSE	0x00000001
532 
533 /* SMB control and status. */
534 #define	JME_SMBCSR		0x0440
535 #define	SMBCSR_SLAVE_ADDR_MASK	0x7F000000
536 #define	SMBCSR_WR_DATA_NACK	0x00040000
537 #define	SMBCSR_CMD_NACK		0x00020000
538 #define	SMBCSR_RELOAD		0x00010000
539 #define	SMBCSR_CMD_ADDR_MASK	0x0000FF00
540 #define	SMBCSR_SCL_STAT		0x00000080
541 #define	SMBCSR_SDA_STAT		0x00000040
542 #define	SMBCSR_EEPROM_PRESENT	0x00000020
543 #define	SMBCSR_INIT_LD_DONE	0x00000010
544 #define	SMBCSR_HW_BUSY_MASK	0x0000000F
545 #define	SMBCSR_HW_IDLE		0x00000000
546 
547 /* SMB interface. */
548 #define	JME_SMBINTF		0x0444
549 #define	SMBINTF_RD_DATA_MASK	0xFF000000
550 #define	SMBINTF_RD_DATA_SHIFT	24
551 #define	SMBINTF_WR_DATA_MASK	0x00FF0000
552 #define	SMBINTF_WR_DATA_SHIFT	16
553 #define	SMBINTF_ADDR_MASK	0x0000FF00
554 #define	SMBINTF_ADDR_SHIFT	8
555 #define	SMBINTF_RD		0x00000020
556 #define	SMBINTF_WR		0x00000000
557 #define	SMBINTF_CMD_TRIGGER	0x00000010
558 #define	SMBINTF_BUSY		0x00000010
559 #define	SMBINTF_FAST_MODE	0x00000008
560 #define	SMBINTF_GPIO_SCL	0x00000004
561 #define	SMBINTF_GPIO_SDA	0x00000002
562 #define	SMBINTF_GPIO_ENB	0x00000001
563 
564 #define	JME_EEPROM_SIG0		0x55
565 #define	JME_EEPROM_SIG1		0xAA
566 #define	JME_EEPROM_DESC_BYTES	3
567 #define	JME_EEPROM_DESC_END	0x80
568 #define	JME_EEPROM_FUNC_MASK	0x70
569 #define	JME_EEPROM_FUNC_SHIFT	4
570 #define	JME_EEPROM_PAGE_MASK	0x0F
571 #define	JME_EEPROM_PAGE_SHIFT	0
572 
573 #define	JME_EEPROM_FUNC0	0
574 /* PCI configuration space. */
575 #define	JME_EEPROM_PAGE_BAR0	0
576 /* 128 bytes I/O window. */
577 #define	JME_EEPROM_PAGE_BAR1	1
578 /* 256 bytes I/O window. */
579 #define	JME_EEPROM_PAGE_BAR2	2
580 
581 #define	JME_EEPROM_END		0xFF
582 
583 #define	JME_EEPROM_MKDESC(f, p)						\
584 	((((f) & JME_EEPROM_FUNC_MASK) << JME_EEPROM_FUNC_SHIFT) |	\
585 	(((p) & JME_EEPROM_PAGE_MASK) << JME_EEPROM_PAGE_SHIFT))
586 
587 /* 3-wire EEPROM interface. Obsolete interface, use SMBCSR. */
588 #define	JME_EEPINTF		0x0448
589 #define	EEPINTF_DATA_MASK	0xFFFF0000
590 #define	EEPINTF_DATA_SHIFT	16
591 #define	EEPINTF_ADDR_MASK	0x0000FC00
592 #define	EEPINTF_ADDR_SHIFT	10
593 #define	EEPRINTF_OP_MASK	0x00000300
594 #define	EEPINTF_OP_EXECUTE	0x00000080
595 #define	EEPINTF_DATA_OUT	0x00000008
596 #define	EEPINTF_DATA_IN		0x00000004
597 #define	EEPINTF_CLK		0x00000002
598 #define	EEPINTF_SEL		0x00000001
599 
600 /* 3-wire EEPROM control and status. Obsolete interface, use SMBCSR. */
601 #define	JME_EEPCSR		0x044C
602 #define	EEPCSR_EEPROM_RELOAD	0x00000002
603 #define	EEPCSR_EEPROM_PRESENT	0x00000001
604 
605 /* Misc registers. */
606 #define	JME_MISC_BASE_ADDR	0x800
607 
608 /* Timer control and status. */
609 #define	JME_TMCSR		0x0800
610 #define	TMCSR_SW_INTR		0x80000000
611 #define	TMCSR_TIMER_INTR	0x10000000
612 #define	TMCSR_TIMER_ENB		0x01000000
613 #define	TMCSR_TIMER_COUNT_MASK	0x00FFFFFF
614 
615 /* GPIO control and status. */
616 #define	JME_GPIO		0x0804
617 #define	GPIO_4_SPI_IN		0x80000000
618 #define	GPIO_3_SPI_IN		0x40000000
619 #define	GPIO_4_SPI_OUT		0x20000000
620 #define	GPIO_4_SPI_OUT_ENB	0x10000000
621 #define	GPIO_3_SPI_OUT		0x08000000
622 #define	GPIO_3_SPI_OUT_ENB	0x04000000
623 #define	GPIO_3_4_LED		0x00000000
624 #define	GPIO_3_4_GPIO		0x02000000
625 #define	GPIO_2_CLKREQN_IN	0x00100000
626 #define	GPIO_2_CLKREQN_OUT	0x00040000
627 #define	GPIO_2_CLKREQN_OUT_ENB	0x00020000
628 #define	GPIO_1_LED42_IN		0x00001000
629 #define	GPIO_1_LED42_OUT	0x00000400
630 #define	GPIO_1_LED42_OUT_ENB	0x00000200
631 #define	GPIO_1_LED42_ENB	0x00000100
632 #define	GPIO_0_SDA_IN		0x00000010
633 #define	GPIO_0_SDA_OUT		0x00000004
634 #define	GPIO_0_SDA_OUT_ENB	0x00000002
635 #define	GPIO_0_SDA_ENB		0x00000001
636 
637 /* General purpose register 0. */
638 #define	JME_GPREG0		0x0808
639 #define	GPREG0_SH_POST_DW7_DIS	0x80000000
640 #define	GPREG0_SH_POST_DW6_DIS	0x40000000
641 #define	GPREG0_SH_POST_DW5_DIS	0x20000000
642 #define	GPREG0_SH_POST_DW4_DIS	0x10000000
643 #define	GPREG0_SH_POST_DW3_DIS	0x08000000
644 #define	GPREG0_SH_POST_DW2_DIS	0x04000000
645 #define	GPREG0_SH_POST_DW1_DIS	0x02000000
646 #define	GPREG0_SH_POST_DW0_DIS	0x01000000
647 #define	GPREG0_DMA_RD_REQ_8	0x00000000
648 #define	GPREG0_DMA_RD_REQ_6	0x00100000
649 #define	GPREG0_DMA_RD_REQ_5	0x00200000
650 #define	GPREG0_DMA_RD_REQ_4	0x00300000
651 #define	GPREG0_POST_DW0_ENB	0x00040000
652 #define	GPREG0_PCC_CLR_DIS	0x00020000
653 #define	GPREG0_FORCE_SCL_OUT	0x00010000
654 #define	GPREG0_DL_RSTB_DIS	0x00008000
655 #define	GPREG0_STICKY_RESET	0x00004000
656 #define	GPREG0_DL_RSTB_CFG_DIS	0x00002000
657 #define	GPREG0_LINK_CHG_POLL	0x00001000
658 #define	GPREG0_LINK_CHG_DIRECT	0x00000000
659 #define	GPREG0_MSI_GEN_SEL	0x00000800
660 #define	GPREG0_SMB_PAD_PU_DIS	0x00000400
661 #define	GPREG0_PCC_UNIT_16US	0x00000000
662 #define	GPREG0_PCC_UNIT_256US	0x00000100
663 #define	GPREG0_PCC_UNIT_US	0x00000200
664 #define	GPREG0_PCC_UNIT_MS	0x00000300
665 #define	GPREG0_PCC_UNIT_MASK	0x00000300
666 #define	GPREG0_INTR_EVENT_ENB	0x00000080
667 #define	GPREG0_PME_ENB		0x00000020
668 #define	GPREG0_PHY_ADDR_MASK	0x0000001F
669 #define	GPREG0_PHY_ADDR_SHIFT	0
670 #define	GPREG0_PHY_ADDR		1
671 
672 /* General purpose register 1. */
673 #define	JME_GPREG1		0x080C
674 #define	GPREG1_RX_MAC_CLK_DIS	0x04000000	/* JMC250/JMC260 REVFM >= 2 */
675 #define	GPREG1_RSS_IPV6_10_100	0x00000040	/* JMC250 A2 */
676 #define	GPREG1_HDPX_FIX		0x00000020	/* JMC250 A2 */
677 #define	GPREG1_INTDLY_UNIT_16US	0x00000018	/* JMC250 A1, A2 */
678 #define	GPREG1_INTDLY_UNIT_1US	0x00000010	/* JMC250 A1, A2 */
679 #define	GPREG1_INTDLY_UNIT_256NS	0x00000008	/* JMC250 A1, A2 */
680 #define	GPREG1_INTDLY_UNIT_16NS	0x00000000	/* JMC250 A1, A2 */
681 #define	GPREG1_INTDLY_MASK	0x00000007
682 
683 /* MSIX entry number of interrupt source. */
684 #define	JME_MSINUM_BASE		0x0810
685 #define	JME_MSINUM_END		0x081F
686 #define	MSINUM_MASK		0x7FFFFFFF
687 #define	MSINUM_ENTRY_MASK	7
688 #define	MSINUM_REG_INDEX(x)	((x) / 8)
689 #define	MSINUM_INTR_SOURCE(x, y)	\
690 	(((x) & MSINUM_ENTRY_MASK) << (((y) & 7) * 4))
691 #define	MSINUM_NUM_INTR_SOURCE	32
692 
693 /* Interrupt event status. */
694 #define	JME_INTR_STATUS		0x0820
695 #define	INTR_SW			0x80000000
696 #define	INTR_TIMER		0x40000000
697 #define	INTR_LINKCHG		0x20000000
698 #define	INTR_PAUSE		0x10000000
699 #define	INTR_MAGIC_PKT		0x08000000
700 #define	INTR_WAKEUP_PKT		0x04000000
701 #define	INTR_RXQ0_COAL_TO	0x02000000
702 #define	INTR_RXQ1_COAL_TO	0x01000000
703 #define	INTR_RXQ2_COAL_TO	0x00800000
704 #define	INTR_RXQ3_COAL_TO	0x00400000
705 #define	INTR_TXQ_COAL_TO	0x00200000
706 #define	INTR_RXQ0_COAL		0x00100000
707 #define	INTR_RXQ1_COAL		0x00080000
708 #define	INTR_RXQ2_COAL		0x00040000
709 #define	INTR_RXQ3_COAL		0x00020000
710 #define	INTR_TXQ_COAL		0x00010000
711 #define	INTR_RXQ3_DESC_EMPTY	0x00008000
712 #define	INTR_RXQ2_DESC_EMPTY	0x00004000
713 #define	INTR_RXQ1_DESC_EMPTY	0x00002000
714 #define	INTR_RXQ0_DESC_EMPTY	0x00001000
715 #define	INTR_RXQ3_COMP		0x00000800
716 #define	INTR_RXQ2_COMP		0x00000400
717 #define	INTR_RXQ1_COMP		0x00000200
718 #define	INTR_RXQ0_COMP		0x00000100
719 #define	INTR_TXQ7_COMP		0x00000080
720 #define	INTR_TXQ6_COMP		0x00000040
721 #define	INTR_TXQ5_COMP		0x00000020
722 #define	INTR_TXQ4_COMP		0x00000010
723 #define	INTR_TXQ3_COMP		0x00000008
724 #define	INTR_TXQ2_COMP		0x00000004
725 #define	INTR_TXQ1_COMP		0x00000002
726 #define	INTR_TXQ0_COMP		0x00000001
727 
728 #define	INTR_RXQ_COAL_TO					\
729 	(INTR_RXQ0_COAL_TO | INTR_RXQ1_COAL_TO |		\
730 	 INTR_RXQ2_COAL_TO | INTR_RXQ3_COAL_TO)
731 
732 #define	INTR_RXQ_COAL						\
733 	(INTR_RXQ0_COAL | INTR_RXQ1_COAL | INTR_RXQ2_COAL |	\
734 	 INTR_RXQ3_COAL)
735 
736 #define	INTR_RXQ_COMP						\
737 	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
738 	 INTR_RXQ3_COMP)
739 
740 #define	INTR_RXQ_DESC_EMPTY					\
741 	(INTR_RXQ0_DESC_EMPTY | INTR_RXQ1_DESC_EMPTY |		\
742 	INTR_RXQ2_DESC_EMPTY | INTR_RXQ3_DESC_EMPTY)
743 
744 #define	INTR_RXQ_COMP						\
745 	(INTR_RXQ0_COMP | INTR_RXQ1_COMP | INTR_RXQ2_COMP |	\
746 	INTR_RXQ3_COMP)
747 
748 #define	INTR_TXQ_COMP						\
749 	(INTR_TXQ0_COMP | INTR_TXQ1_COMP | INTR_TXQ2_COMP |	\
750 	INTR_TXQ3_COMP | INTR_TXQ4_COMP | INTR_TXQ5_COMP | 	\
751 	INTR_TXQ6_COMP | INTR_TXQ7_COMP)
752 
753 #define	JME_INTRS						\
754 	(INTR_RXQ_COAL_TO | INTR_TXQ_COAL_TO | INTR_RXQ_COAL |	\
755 	 INTR_TXQ_COAL | INTR_RXQ_DESC_EMPTY)
756 
757 #define	N_INTR_SW		31
758 #define	N_INTR_TIMER		30
759 #define	N_INTR_LINKCHG		29
760 #define	N_INTR_PAUSE		28
761 #define	N_INTR_MAGIC_PKT	27
762 #define	N_INTR_WAKEUP_PKT	26
763 #define	N_INTR_RXQ0_COAL_TO	25
764 #define	N_INTR_RXQ1_COAL_TO	24
765 #define	N_INTR_RXQ2_COAL_TO	23
766 #define	N_INTR_RXQ3_COAL_TO	22
767 #define	N_INTR_TXQ_COAL_TO	21
768 #define	N_INTR_RXQ0_COAL	20
769 #define	N_INTR_RXQ1_COAL	19
770 #define	N_INTR_RXQ2_COAL	18
771 #define	N_INTR_RXQ3_COAL	17
772 #define	N_INTR_TXQ_COAL		16
773 #define	N_INTR_RXQ3_DESC_EMPTY	15
774 #define	N_INTR_RXQ2_DESC_EMPTY	14
775 #define	N_INTR_RXQ1_DESC_EMPTY	13
776 #define	N_INTR_RXQ0_DESC_EMPTY	12
777 #define	N_INTR_RXQ3_COMP	11
778 #define	N_INTR_RXQ2_COMP	10
779 #define	N_INTR_RXQ1_COMP	9
780 #define	N_INTR_RXQ0_COMP	8
781 #define	N_INTR_TXQ7_COMP	7
782 #define	N_INTR_TXQ6_COMP	6
783 #define	N_INTR_TXQ5_COMP	5
784 #define	N_INTR_TXQ4_COMP	4
785 #define	N_INTR_TXQ3_COMP	3
786 #define	N_INTR_TXQ2_COMP	2
787 #define	N_INTR_TXQ1_COMP	1
788 #define	N_INTR_TXQ0_COMP	0
789 
790 /* Interrupt request status. */
791 #define	JME_INTR_REQ_STATUS	0x0824
792 
793 /* Interrupt enable - setting port. */
794 #define	JME_INTR_MASK_SET	0x0828
795 
796 /* Interrupt enable - clearing port. */
797 #define	JME_INTR_MASK_CLR	0x082C
798 
799 /* Packet completion coalescing control of Rx queue 0, 1, 2 and 3. */
800 #define	JME_PCCRX0		0x0830
801 #define	JME_PCCRX1		0x0834
802 #define	JME_PCCRX2		0x0838
803 #define	JME_PCCRX3		0x083C
804 #define	PCCRX_COAL_TO_MASK	0xFFFF0000
805 #define	PCCRX_COAL_TO_SHIFT	16
806 #define	PCCRX_COAL_PKT_MASK	0x0000FF00
807 #define	PCCRX_COAL_PKT_SHIFT	8
808 
809 #define	PCCRX_COAL_TO_MIN	1
810 #define	PCCRX_COAL_TO_DEFAULT	100
811 #define	PCCRX_COAL_TO_MAX	65535
812 
813 #define	PCCRX_COAL_PKT_MIN	1
814 #define	PCCRX_COAL_PKT_DEFAULT	2
815 #define	PCCRX_COAL_PKT_MAX	255
816 
817 /* Packet completion coalescing control of Tx queue. */
818 #define	JME_PCCTX		0x0840
819 #define	PCCTX_COAL_TO_MASK	0xFFFF0000
820 #define	PCCTX_COAL_TO_SHIFT	16
821 #define	PCCTX_COAL_PKT_MASK	0x0000FF00
822 #define	PCCTX_COAL_PKT_SHIFT	8
823 #define	PCCTX_COAL_TXQ7		0x00000080
824 #define	PCCTX_COAL_TXQ6		0x00000040
825 #define	PCCTX_COAL_TXQ5		0x00000020
826 #define	PCCTX_COAL_TXQ4		0x00000010
827 #define	PCCTX_COAL_TXQ3		0x00000008
828 #define	PCCTX_COAL_TXQ2		0x00000004
829 #define	PCCTX_COAL_TXQ1		0x00000002
830 #define	PCCTX_COAL_TXQ0		0x00000001
831 
832 #define	PCCTX_COAL_TO_MIN	1
833 #define	PCCTX_COAL_TO_DEFAULT	100
834 #define	PCCTX_COAL_TO_MAX	65535
835 
836 #define	PCCTX_COAL_PKT_MIN	1
837 #define	PCCTX_COAL_PKT_DEFAULT	8
838 #define	PCCTX_COAL_PKT_MAX	255
839 
840 /* Chip mode and FPGA version. */
841 #define	JME_CHIPMODE		0x0844
842 #define	CHIPMODE_FPGA_REV_MASK	0xFFFF0000
843 #define	CHIPMODE_FPGA_REV_SHIFT	16
844 #define	CHIPMODE_NOT_FPGA	0
845 #define	CHIPMODE_REV_MASK	0x0000FF00
846 #define	CHIPMODE_REV_SHIFT	8
847 #define	CHIPMODE_MODE_48P	0x0000000C
848 #define	CHIPMODE_MODE_64P	0x00000004
849 #define	CHIPMODE_MODE_128P_MAC	0x00000003
850 #define	CHIPMODE_MODE_128P_DBG	0x00000002
851 #define	CHIPMODE_MODE_128P_PHY	0x00000000
852 /* Chip full mask revision. */
853 #define	CHIPMODE_REVFM(x)	((x) & 0x0F)
854 /* Chip ECO revision. */
855 #define	CHIPMODE_REVECO(x)	(((x) >> 4) & 0x0F)
856 
857 /* Shadow status base address high/low. */
858 #define	JME_SHBASE_ADDR_HI	0x0848
859 #define	JME_SHBASE_ADDR_LO	0x084C
860 #define	SHBASE_ADDR_LO_MASK	0xFFFFFFE0
861 #define	SHBASE_POST_FORCE	0x00000002
862 #define	SHBASE_POST_ENB		0x00000001
863 
864 #define	JME_PCDRX_BASE		0x0850
865 #define	JME_PCDRX_END		0x0857
866 #define	PCDRX_REG(x)		(JME_PCDRX_BASE + (((x) / 2) * 4))
867 #define	PCDRX1_TO_THROTTLE_MASK	0xFF000000
868 #define	PCDRX1_TO_MASK		0x00FF0000
869 #define	PCDRX0_TO_THROTTLE_MASK	0x0000FF00
870 #define	PCDRX0_TO_MASK		0x000000FF
871 #define	PCDRX1_TO_THROTTLE_SHIFT	24
872 #define	PCDRX1_TO_SHIFT		16
873 #define	PCDRX0_TO_THROTTLE_SHIFT	8
874 #define	PCDRX0_TO_SHIFT		0
875 #define	PCDRX_TO_MIN		1
876 #define	PCDRX_TO_MAX		255
877 
878 #define	JME_PCDTX		0x0858
879 #define	PCDTX_TO_THROTTLE_MASK	0x0000FF00
880 #define	PCDTX_TO_MASK		0x000000FF
881 #define	PCDTX_TO_THROTTLE_SHIFT	8
882 #define	PCDTX_TO_SHIFT		0
883 #define	PCDTX_TO_MIN		1
884 #define	PCDTX_TO_MAX		255
885 
886 #define	JME_PCCPCD_STAT		0x085C
887 #define	PCCPCD_STAT_RX3_MASK	0xFF000000
888 #define	PCCPCD_STAT_RX2_MASK	0x00FF0000
889 #define	PCCPCD_STAT_RX1_MASK	0x0000FF00
890 #define	PCCPCD_STAT_RX0_MASK	0x000000FF
891 #define	PCCPCD_STAT_RX3_SHIFT	24
892 #define	PCCPCD_STAT_RX2_SHIFT	16
893 #define	PCCPCD_STAT_RX1_SHIFT	8
894 #define	PCCPCD_STAT_RX0_SHIFT	0
895 
896 /* TX data throughput in KB. */
897 #define	JME_TX_THROUGHPUT	0x0860
898 #define	TX_THROUGHPUT_MASK	0x000FFFFF
899 
900 /* RX data throughput in KB. */
901 #define	JME_RX_THROUGHPUT	0x0864
902 #define	RX_THROUGHPUT_MASK	0x000FFFFF
903 
904 #define	JME_LPI_CTL		0x086C
905 #define	LPI_STAT_ANC_ANF	0x00000010
906 #define	LPI_STAT_AN_TIMEOUT	0x00000008
907 #define	LPI_STAT_RX_LPI		0x00000004
908 #define	LPI_INT_ENB		0x00000002
909 #define	LPI_REQ			0x00000001
910 
911 /* Timer 1 and 2. */
912 #define	JME_TIMER1		0x0870
913 #define	JME_TIMER2		0x0874
914 #define	TIMER_ENB		0x01000000
915 #define	TIMER_CNT_MASK		0x00FFFFFF
916 #define	TIMER_CNT_SHIFT		0
917 #define	TIMER_UNIT		1024	/* 1024us */
918 
919 /* Timer 3. */
920 #define	JME_TIMER3		0x0878
921 #define	TIMER3_TIMEOUT		0x00010000
922 #define	TIMER3_TIMEOUT_COUNT_MASK	0x0000FF00	/* 130ms unit */
923 #define	TIMER3_TIMEOUT_VAL_MASK		0x000000E0
924 #define	TIMER3_ENB		0x00000001
925 #define	TIMER3_TIMEOUT_COUNT_SHIFT	8
926 #define	TIMER3_TIMEOUT_VALUE_SHIFT	1
927 
928 /* Aggressive power mode control. */
929 #define	JME_APMC		0x087C
930 #define	APMC_PCIE_SDOWN_STAT	0x80000000
931 #define	APMC_PCIE_SDOWN_ENB	0x40000000
932 #define	APMC_PSEUDO_HOT_PLUG	0x20000000
933 #define	APMC_EXT_PLUGIN_ENB	0x04000000
934 #define	APMC_EXT_PLUGIN_CTL_MSK	0x03000000
935 #define	APMC_DIS_SRAM		0x00000004
936 #define	APMC_DIS_CLKPM		0x00000002
937 #define	APMC_DIS_CLKTX		0x00000001
938 
939 /* Packet completion coalesing status of Rx queue 0, 1, 2 and 3. */
940 #define	JME_PCCSRX_BASE		0x0880
941 #define	JME_PCCSRX_END		0x088F
942 #define	PCCSRX_REG(x)		(JME_PCCSRX_BASE + ((x) * 4))
943 #define	PCCSRX_TO_MASK		0xFFFF0000
944 #define	PCCSRX_TO_SHIFT		16
945 #define	PCCSRX_PKT_CNT_MASK	0x0000FF00
946 #define	PCCSRX_PKT_CNT_SHIFT	8
947 
948 /* Packet completion coalesing status of Tx queue. */
949 #define	JME_PCCSTX		0x0890
950 #define	PCCSTX_TO_MASK		0xFFFF0000
951 #define	PCCSTX_TO_SHIFT		16
952 #define	PCCSTX_PKT_CNT_MASK	0x0000FF00
953 #define	PCCSTX_PKT_CNT_SHIFT	8
954 
955 /* Tx queues empty indicator. */
956 #define	JME_TXQEMPTY		0x0894
957 #define	TXQEMPTY_TXQ7		0x00000080
958 #define	TXQEMPTY_TXQ6		0x00000040
959 #define	TXQEMPTY_TXQ5		0x00000020
960 #define	TXQEMPTY_TXQ4		0x00000010
961 #define	TXQEMPTY_TXQ3		0x00000008
962 #define	TXQEMPTY_TXQ2		0x00000004
963 #define	TXQEMPTY_TXQ1		0x00000002
964 #define	TXQEMPTY_TXQ0		0x00000001
965 #define	TXQEMPTY_N_TXQ(x, y)	((x) & (0x01 << (y)))
966 
967 /* RSS control registers. */
968 #define	JME_RSS_BASE		0x0C00
969 
970 #define	JME_RSSC		0x0C00
971 #define	RSSC_HASH_LEN_MASK	0x0000E000
972 #define	RSSC_HASH_64_ENTRY	0x0000A000
973 #define	RSSC_HASH_128_ENTRY	0x0000E000
974 #define	RSSC_HASH_NONE		0x00001000
975 #define	RSSC_HASH_IPV6		0x00000800
976 #define	RSSC_HASH_IPV4		0x00000400
977 #define	RSSC_HASH_IPV6_TCP	0x00000200
978 #define	RSSC_HASH_IPV4_TCP	0x00000100
979 #define	RSSC_NCPU_MASK		0x000000F8
980 #define	RSSC_NCPU_SHIFT		3
981 #define	RSSC_DIS_RSS		0x00000000
982 #define	RSSC_2RXQ_ENB		0x00000001
983 #define	RSSS_4RXQ_ENB		0x00000002
984 
985 /* CPU vector. */
986 #define	JME_RSSCPU		0x0C04
987 #define	RSSCPU_N_SEL(x)		((1 << (x))
988 
989 /* RSS Hash value. */
990 #define	JME_RSSHASH		0x0C10
991 
992 #define	JME_RSSHASH_STAT	0x0C14
993 
994 #define	JME_RSS_RDATA0		0x0C18
995 
996 #define	JME_RSS_RDATA1		0x0C1C
997 
998 /* RSS secret key. */
999 #define	JME_RSSKEY_BASE		0x0C40
1000 #define	JME_RSSKEY_LAST		0x0C64
1001 #define	JME_RSSKEY_END		0x0C67
1002 #define	HASHKEY_NBYTES		40
1003 #define	RSSKEY_REG(x)		(JME_RSSKEY_LAST - (4 * ((x) / 4)))
1004 #define	RSSKEY_VALUE(x, y)	((x) << (24 - 8 * ((y) % 4)))
1005 
1006 /* RSS indirection table entries. */
1007 #define	JME_RSSTBL_BASE		0x0C80
1008 #define	JME_RSSTBL_END		0x0CFF
1009 #define	RSSTBL_NENTRY		128
1010 #define	RSSTBL_REG(x)		(JME_RSSTBL_BASE + ((x) / 4))
1011 #define	RSSTBL_VALUE(x, y)	((x) << (8 * ((y) % 4)))
1012 
1013 /* MSI-X table. */
1014 #define	JME_MSIX_BASE_ADDR	0x2000
1015 
1016 #define	JME_MSIX_BASE		0x2000
1017 #define	JME_MSIX_END		0x207F
1018 #define	JME_MSIX_NENTRY		8
1019 #define	MSIX_REG(x)		(JME_MSIX_BASE + ((x) * 0x10))
1020 #define	MSIX_ADDR_HI_OFF	0x00
1021 #define	MSIX_ADDR_LO_OFF	0x04
1022 #define	MSIX_ADDR_LO_MASK	0xFFFFFFFC
1023 #define	MSIX_DATA_OFF		0x08
1024 #define	MSIX_VECTOR_OFF		0x0C
1025 #define	MSIX_VECTOR_RSVD	0x80000000
1026 #define	MSIX_VECTOR_DIS		0x00000001
1027 
1028 /* MSI-X PBA. */
1029 #define	JME_MSIX_PBA_BASE_ADDR	0x3000
1030 
1031 #define	JME_MSIX_PBA		0x3000
1032 #define	MSIX_PBA_RSVD_MASK	0xFFFFFF00
1033 #define	MSIX_PBA_RSVD_SHIFT	8
1034 #define	MSIX_PBA_PEND_MASK	0x000000FF
1035 #define	MSIX_PBA_PEND_SHIFT	0
1036 #define	MSIX_PBA_PEND_ENTRY7	0x00000080
1037 #define	MSIX_PBA_PEND_ENTRY6	0x00000040
1038 #define	MSIX_PBA_PEND_ENTRY5	0x00000020
1039 #define	MSIX_PBA_PEND_ENTRY4	0x00000010
1040 #define	MSIX_PBA_PEND_ENTRY3	0x00000008
1041 #define	MSIX_PBA_PEND_ENTRY2	0x00000004
1042 #define	MSIX_PBA_PEND_ENTRY1	0x00000002
1043 #define	MSIX_PBA_PEND_ENTRY0	0x00000001
1044 
1045 #define	JME_PHY_OUI		0x001B8C
1046 #define	JME_PHY_MODEL		0x21
1047 #define	JME_PHY_REV		0x01
1048 #define	JME_PHY_ADDR		1
1049 
1050 /* JMC250 shadow status block. */
1051 struct jme_ssb {
1052 	uint32_t	dw0;
1053 	uint32_t	dw1;
1054 	uint32_t	dw2;
1055 	uint32_t	dw3;
1056 	uint32_t	dw4;
1057 	uint32_t	dw5;
1058 	uint32_t	dw6;
1059 	uint32_t	dw7;
1060 };
1061 
1062 /* JMC250 descriptor structures. */
1063 struct jme_desc {
1064 	uint32_t	flags;
1065 	uint32_t	buflen;
1066 	uint32_t	addr_hi;
1067 	uint32_t	addr_lo;
1068 };
1069 
1070 #define	JME_TD_OWN		0x80000000
1071 #define	JME_TD_INTR		0x40000000
1072 #define	JME_TD_64BIT		0x20000000
1073 #define	JME_TD_TCPCSUM		0x10000000
1074 #define	JME_TD_UDPCSUM		0x08000000
1075 #define	JME_TD_IPCSUM		0x04000000
1076 #define	JME_TD_TSO		0x02000000
1077 #define	JME_TD_VLAN_TAG		0x01000000
1078 #define	JME_TD_VLAN_MASK	0x0000FFFF
1079 
1080 #define	JME_TD_MSS_MASK		0xFFFC0000
1081 #define	JME_TD_MSS_SHIFT	18
1082 #define	JME_TD_BUF_LEN_MASK	0x0000FFFF
1083 #define	JME_TD_BUF_LEN_SHIFT	0
1084 
1085 #define	JME_TD_FRAME_LEN_MASK	0x0000FFFF
1086 #define	JME_TD_FRAME_LEN_SHIFT	0
1087 
1088 /*
1089  * Only the first Tx descriptor of a packet is updated
1090  * after packet transmission.
1091  */
1092 #define	JME_TD_TMOUT		0x20000000
1093 #define	JME_TD_RETRY_EXP	0x10000000
1094 #define	JME_TD_COLLISION	0x08000000
1095 #define	JME_TD_UNDERRUN		0x04000000
1096 #define	JME_TD_EHDR_SIZE_MASK	0x000000FF
1097 #define	JME_TD_EHDR_SIZE_SHIFT	0
1098 
1099 #define	JME_TD_SEG_CNT_MASK	0xFFFF0000
1100 #define	JME_TD_SEG_CNT_SHIFT	16
1101 #define	JME_TD_RETRY_CNT_MASK	0x0000FFFF
1102 #define	JME_TD_RETRY_CNT_SHIFT	0
1103 
1104 #define	JME_RD_OWN		0x80000000
1105 #define	JME_RD_INTR		0x40000000
1106 #define	JME_RD_64BIT		0x20000000
1107 
1108 #define	JME_RD_BUF_LEN_MASK	0x0000FFFF
1109 #define	JME_RD_BUF_LEN_SHIFT	0
1110 
1111 /*
1112  * Only the first Rx descriptor of a packet is updated
1113  * after packet reception.
1114  */
1115 #define	JME_RD_MORE_FRAG	0x20000000
1116 #define	JME_RD_TCP		0x10000000
1117 #define	JME_RD_UDP		0x08000000
1118 #define	JME_RD_IPCSUM		0x04000000
1119 #define	JME_RD_TCPCSUM		0x02000000
1120 #define	JME_RD_UDPCSUM		0x01000000
1121 #define	JME_RD_VLAN_TAG		0x00800000
1122 #define	JME_RD_IPV4		0x00400000
1123 #define	JME_RD_IPV6		0x00200000
1124 #define	JME_RD_PAUSE		0x00100000
1125 #define	JME_RD_MAGIC		0x00080000
1126 #define	JME_RD_WAKEUP		0x00040000
1127 #define	JME_RD_BCAST		0x00030000
1128 #define	JME_RD_MCAST		0x00020000
1129 #define	JME_RD_UCAST		0x00010000
1130 #define	JME_RD_VLAN_MASK	0x0000FFFF
1131 #define	JME_RD_VLAN_SHIFT	0
1132 
1133 #define	JME_RD_VALID		0x80000000
1134 #define	JME_RD_CNT_MASK		0x7F000000
1135 #define	JME_RD_CNT_SHIFT	24
1136 #define	JME_RD_GIANT		0x00800000
1137 #define	JME_RD_GMII_ERR		0x00400000
1138 #define	JME_RD_NBL_RCVD		0x00200000
1139 #define	JME_RD_COLL		0x00100000
1140 #define	JME_RD_ABORT		0x00080000
1141 #define	JME_RD_RUNT		0x00040000
1142 #define	JME_RD_FIFO_OVRN	0x00020000
1143 #define	JME_RD_CRC_ERR		0x00010000
1144 #define	JME_RD_FRAME_LEN_MASK	0x0000FFFF
1145 
1146 #define	JME_RX_ERR_STAT						\
1147 	(JME_RD_GIANT | JME_RD_GMII_ERR | JME_RD_NBL_RCVD |	\
1148 	JME_RD_COLL | JME_RD_ABORT | JME_RD_RUNT |		\
1149 	JME_RD_FIFO_OVRN | JME_RD_CRC_ERR)
1150 
1151 #define	JME_RD_ERR_MASK		0x00FF0000
1152 #define	JME_RD_ERR_SHIFT	16
1153 #define	JME_RX_ERR(x)		(((x) & JME_RD_ERR_MASK) >> JME_RD_ERR_SHIFT)
1154 #define	JME_RX_ERR_BITS		"\20"					\
1155 				"\1CRCERR\2FIFOOVRN\3RUNT\4ABORT"	\
1156 				"\5COLL\6NBLRCVD\7GMIIERR\10"
1157 
1158 #define	JME_RX_NSEGS(x)		(((x) & JME_RD_CNT_MASK) >> JME_RD_CNT_SHIFT)
1159 #define	JME_RX_BYTES(x)		((x) & JME_RD_FRAME_LEN_MASK)
1160 #define	JME_RX_PAD_BYTES	10
1161 
1162 #define	JME_RD_RSS_HASH_VALUE	0xFFFFFFFF
1163 
1164 #define	JME_RD_RSS_HASH_MASK	0x00003F00
1165 #define	JME_RD_RSS_HASH_SHIFT	8
1166 #define	JME_RD_RSS_HASH_NONE	0x00000000
1167 #define	JME_RD_RSS_HASH_IPV4	0x00000100
1168 #define	JME_RD_RSS_HASH_IPV4TCP	0x00000200
1169 #define	JME_RD_RSS_HASH_IPV6	0x00000400
1170 #define	JME_RD_RSS_HASH_IPV6TCP	0x00001000
1171 #define	JME_RD_HASH_FN_NONE	0x00000000
1172 #define	JME_RD_HASH_FN_TOEPLITZ	0x00000001
1173 
1174 #endif
1175