xref: /linux/drivers/net/dsa/microchip/ksz8_reg.h (revision a926dc2352a9bac233baa2aaf7cd6031bbb74842)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Microchip KSZ8XXX series register definitions
4  *
5  * The base for these definitions is KSZ8795 but unless indicated
6  * differently by their prefix, they apply to all KSZ8 series
7  * devices. Registers and masks that do change are defined in
8  * dedicated structures in ksz_common.c.
9  *
10  * Copyright (c) 2017 Microchip Technology Inc.
11  *	Tristram Ha <Tristram.Ha@microchip.com>
12  */
13 
14 #ifndef __KSZ8_REG_H
15 #define __KSZ8_REG_H
16 
17 #define KS_PORT_M			0x1F
18 
19 #define KS_PRIO_M			0x3
20 #define KS_PRIO_S			2
21 
22 #define SW_REVISION_M			0x0E
23 #define SW_REVISION_S			1
24 
25 #define KSZ8863_REG_SW_RESET		0x43
26 
27 #define KSZ8863_GLOBAL_SOFTWARE_RESET	BIT(4)
28 #define KSZ8863_PCS_RESET		BIT(0)
29 
30 #define KSZ88X3_REG_FVID_AND_HOST_MODE  0xC6
31 #define KSZ88X3_PORT3_RMII_CLK_INTERNAL BIT(3)
32 
33 #define REG_SW_CTRL_0			0x02
34 
35 #define SW_NEW_BACKOFF			BIT(7)
36 #define SW_GLOBAL_RESET			BIT(6)
37 #define SW_FLUSH_DYN_MAC_TABLE		BIT(5)
38 #define SW_FLUSH_STA_MAC_TABLE		BIT(4)
39 #define SW_LINK_AUTO_AGING		BIT(0)
40 
41 #define REG_SW_CTRL_1			0x03
42 
43 #define SW_HUGE_PACKET			BIT(6)
44 #define SW_TX_FLOW_CTRL_DISABLE		BIT(5)
45 #define SW_RX_FLOW_CTRL_DISABLE		BIT(4)
46 #define SW_CHECK_LENGTH			BIT(3)
47 #define SW_AGING_ENABLE			BIT(2)
48 #define SW_FAST_AGING			BIT(1)
49 #define SW_AGGR_BACKOFF			BIT(0)
50 
51 #define REG_SW_CTRL_2			0x04
52 
53 #define UNICAST_VLAN_BOUNDARY		BIT(7)
54 #define SW_BACK_PRESSURE		BIT(5)
55 #define FAIR_FLOW_CTRL			BIT(4)
56 #define NO_EXC_COLLISION_DROP		BIT(3)
57 #define SW_LEGAL_PACKET_DISABLE		BIT(1)
58 
59 #define KSZ8863_HUGE_PACKET_ENABLE	BIT(2)
60 #define KSZ8863_LEGAL_PACKET_ENABLE	BIT(1)
61 
62 #define REG_SW_CTRL_3			0x05
63  #define WEIGHTED_FAIR_QUEUE_ENABLE	BIT(3)
64 
65 #define SW_VLAN_ENABLE			BIT(7)
66 #define SW_IGMP_SNOOP			BIT(6)
67 #define SW_MIRROR_RX_TX			BIT(0)
68 
69 #define REG_SW_CTRL_4			0x06
70 
71 #define SW_HALF_DUPLEX_FLOW_CTRL	BIT(7)
72 #define SW_HALF_DUPLEX			BIT(6)
73 #define SW_FLOW_CTRL			BIT(5)
74 #define SW_10_MBIT			BIT(4)
75 #define SW_REPLACE_VID			BIT(3)
76 
77 #define REG_SW_CTRL_5			0x07
78 
79 #define REG_SW_CTRL_6			0x08
80 
81 #define SW_MIB_COUNTER_FLUSH		BIT(7)
82 #define SW_MIB_COUNTER_FREEZE		BIT(6)
83 #define SW_MIB_COUNTER_CTRL_ENABLE	KS_PORT_M
84 
85 #define REG_SW_CTRL_9			0x0B
86 
87 #define SPI_CLK_125_MHZ			0x80
88 #define SPI_CLK_62_5_MHZ		0x40
89 #define SPI_CLK_31_25_MHZ		0x00
90 
91 #define SW_LED_MODE_M			0x3
92 #define SW_LED_MODE_S			4
93 #define SW_LED_LINK_ACT_SPEED		0
94 #define SW_LED_LINK_ACT			1
95 #define SW_LED_LINK_ACT_DUPLEX		2
96 #define SW_LED_LINK_DUPLEX		3
97 
98 #define SW_SPECIAL_TAG			BIT(0) /* KSZ8995XA only */
99 
100 #define REG_SW_CTRL_10			0x0C
101 
102 #define SW_PASS_PAUSE			BIT(0)
103 
104 #define REG_SW_CTRL_11			0x0D
105 
106 #define REG_POWER_MANAGEMENT_1		0x0E
107 
108 #define SW_PLL_POWER_DOWN		BIT(5)
109 #define SW_POWER_MANAGEMENT_MODE_M	0x3
110 #define SW_POWER_MANAGEMENT_MODE_S	3
111 #define SW_POWER_NORMAL			0
112 #define SW_ENERGY_DETECTION		1
113 #define SW_SOFTWARE_POWER_DOWN		2
114 
115 #define REG_POWER_MANAGEMENT_2		0x0F
116 
117 #define REG_PORT_1_CTRL_0		0x10
118 #define REG_PORT_2_CTRL_0		0x20
119 #define REG_PORT_3_CTRL_0		0x30
120 #define REG_PORT_4_CTRL_0		0x40
121 #define REG_PORT_5_CTRL_0		0x50
122 
123 #define PORT_BROADCAST_STORM		BIT(7)
124 #define PORT_DIFFSERV_ENABLE		BIT(6)
125 #define PORT_802_1P_ENABLE		BIT(5)
126 #define PORT_BASED_PRIO_S		3
127 #define PORT_BASED_PRIO_M		KS_PRIO_M
128 #define PORT_BASED_PRIO_0		0
129 #define PORT_BASED_PRIO_1		1
130 #define PORT_BASED_PRIO_2		2
131 #define PORT_BASED_PRIO_3		3
132 #define PORT_INSERT_TAG			BIT(2)
133 #define PORT_REMOVE_TAG			BIT(1)
134 #define KSZ8795_PORT_2QUEUE_SPLIT_EN	BIT(0)
135 #define KSZ8873_PORT_4QUEUE_SPLIT_EN	BIT(0)
136 
137 #define REG_PORT_1_CTRL_1		0x11
138 #define REG_PORT_2_CTRL_1		0x21
139 #define REG_PORT_3_CTRL_1		0x31
140 #define REG_PORT_4_CTRL_1		0x41
141 #define REG_PORT_5_CTRL_1		0x51
142 
143 #define PORT_MIRROR_SNIFFER		BIT(7)
144 #define PORT_MIRROR_RX			BIT(6)
145 #define PORT_MIRROR_TX			BIT(5)
146 #define PORT_VLAN_MEMBERSHIP		KS_PORT_M
147 
148 #define REG_PORT_1_CTRL_2		0x12
149 #define REG_PORT_2_CTRL_2		0x22
150 #define REG_PORT_3_CTRL_2		0x32
151 #define REG_PORT_4_CTRL_2		0x42
152 #define REG_PORT_5_CTRL_2		0x52
153 
154 #define KSZ8873_PORT_2QUEUE_SPLIT_EN	BIT(7)
155 #define PORT_INGRESS_FILTER		BIT(6)
156 #define PORT_DISCARD_NON_VID		BIT(5)
157 #define PORT_FORCE_FLOW_CTRL		BIT(4)
158 #define PORT_BACK_PRESSURE		BIT(3)
159 
160 #define REG_PORT_1_CTRL_3		0x13
161 #define REG_PORT_2_CTRL_3		0x23
162 #define REG_PORT_3_CTRL_3		0x33
163 #define REG_PORT_4_CTRL_3		0x43
164 #define REG_PORT_5_CTRL_3		0x53
165 #define REG_PORT_1_CTRL_4		0x14
166 #define REG_PORT_2_CTRL_4		0x24
167 #define REG_PORT_3_CTRL_4		0x34
168 #define REG_PORT_4_CTRL_4		0x44
169 #define REG_PORT_5_CTRL_4		0x54
170 
171 #define PORT_DEFAULT_VID		0x0001
172 
173 #define REG_PORT_1_CTRL_5		0x15
174 #define REG_PORT_2_CTRL_5		0x25
175 #define REG_PORT_3_CTRL_5		0x35
176 #define REG_PORT_4_CTRL_5		0x45
177 #define REG_PORT_5_CTRL_5		0x55
178 
179 #define PORT_ACL_ENABLE			BIT(2)
180 #define PORT_AUTHEN_MODE		0x3
181 #define PORT_AUTHEN_PASS		0
182 #define PORT_AUTHEN_BLOCK		1
183 #define PORT_AUTHEN_TRAP		2
184 
185 #define REG_PORT_5_CTRL_6		0x56
186 
187 #define PORT_MII_INTERNAL_CLOCK		BIT(7)
188 #define PORT_GMII_MAC_MODE		BIT(2)
189 
190 #define REG_PORT_1_CTRL_7		0x17
191 #define REG_PORT_2_CTRL_7		0x27
192 #define REG_PORT_3_CTRL_7		0x37
193 #define REG_PORT_4_CTRL_7		0x47
194 
195 #define PORT_AUTO_NEG_ASYM_PAUSE	BIT(5)
196 #define PORT_AUTO_NEG_SYM_PAUSE		BIT(4)
197 #define PORT_AUTO_NEG_100BTX_FD		BIT(3)
198 #define PORT_AUTO_NEG_100BTX		BIT(2)
199 #define PORT_AUTO_NEG_10BT_FD		BIT(1)
200 #define PORT_AUTO_NEG_10BT		BIT(0)
201 
202 #define REG_PORT_1_STATUS_0		0x18
203 #define REG_PORT_2_STATUS_0		0x28
204 #define REG_PORT_3_STATUS_0		0x38
205 #define REG_PORT_4_STATUS_0		0x48
206 
207 /* KSZ87xx LinkMD registers (TABLE_LINK_MD_V) */
208 #define KSZ87XX_REG_DSP_EQ			0x08   /* DSP EQ initial value */
209 #define KSZ87XX_REG_PHY_LPF			0x4C   /* RX LPF bandwidth */
210 
211 /* For KSZ8765. */
212 #define PORT_REMOTE_ASYM_PAUSE		BIT(5)
213 #define PORT_REMOTE_SYM_PAUSE		BIT(4)
214 #define PORT_REMOTE_100BTX_FD		BIT(3)
215 #define PORT_REMOTE_100BTX		BIT(2)
216 #define PORT_REMOTE_10BT_FD		BIT(1)
217 #define PORT_REMOTE_10BT		BIT(0)
218 
219 #define REG_PORT_1_STATUS_1		0x19
220 #define REG_PORT_2_STATUS_1		0x29
221 #define REG_PORT_3_STATUS_1		0x39
222 #define REG_PORT_4_STATUS_1		0x49
223 
224 #define PORT_HP_MDIX			BIT(7)
225 #define PORT_REVERSED_POLARITY		BIT(5)
226 #define PORT_TX_FLOW_CTRL		BIT(4)
227 #define PORT_RX_FLOW_CTRL		BIT(3)
228 #define PORT_STAT_SPEED_100MBIT		BIT(2)
229 #define PORT_STAT_FULL_DUPLEX		BIT(1)
230 
231 #define PORT_REMOTE_FAULT		BIT(0)
232 
233 #define REG_PORT_1_LINK_MD_CTRL		0x1A
234 #define REG_PORT_2_LINK_MD_CTRL		0x2A
235 #define REG_PORT_3_LINK_MD_CTRL		0x3A
236 #define REG_PORT_4_LINK_MD_CTRL		0x4A
237 
238 #define PORT_CABLE_10M_SHORT		BIT(7)
239 #define PORT_CABLE_DIAG_RESULT_M	GENMASK(6, 5)
240 #define PORT_CABLE_DIAG_RESULT_S	5
241 #define PORT_CABLE_STAT_NORMAL		0
242 #define PORT_CABLE_STAT_OPEN		1
243 #define PORT_CABLE_STAT_SHORT		2
244 #define PORT_CABLE_STAT_FAILED		3
245 #define PORT_START_CABLE_DIAG		BIT(4)
246 #define PORT_FORCE_LINK			BIT(3)
247 #define PORT_POWER_SAVING		BIT(2)
248 #define PORT_PHY_REMOTE_LOOPBACK	BIT(1)
249 #define PORT_CABLE_FAULT_COUNTER_H	0x01
250 
251 #define REG_PORT_1_LINK_MD_RESULT	0x1B
252 #define REG_PORT_2_LINK_MD_RESULT	0x2B
253 #define REG_PORT_3_LINK_MD_RESULT	0x3B
254 #define REG_PORT_4_LINK_MD_RESULT	0x4B
255 
256 #define PORT_CABLE_FAULT_COUNTER_L	0xFF
257 #define PORT_CABLE_FAULT_COUNTER	0x1FF
258 
259 #define REG_PORT_1_CTRL_9		0x1C
260 #define REG_PORT_2_CTRL_9		0x2C
261 #define REG_PORT_3_CTRL_9		0x3C
262 #define REG_PORT_4_CTRL_9		0x4C
263 
264 #define PORT_AUTO_NEG_ENABLE		BIT(7)
265 #define PORT_AUTO_NEG_DISABLE		BIT(7)
266 #define PORT_FORCE_100_MBIT		BIT(6)
267 #define PORT_FORCE_FULL_DUPLEX		BIT(5)
268 
269 #define REG_PORT_1_CTRL_10		0x1D
270 #define REG_PORT_2_CTRL_10		0x2D
271 #define REG_PORT_3_CTRL_10		0x3D
272 #define REG_PORT_4_CTRL_10		0x4D
273 
274 #define PORT_LED_OFF			BIT(7)
275 #define PORT_TX_DISABLE			BIT(6)
276 #define PORT_AUTO_NEG_RESTART		BIT(5)
277 #define PORT_POWER_DOWN			BIT(3)
278 #define PORT_AUTO_MDIX_DISABLE		BIT(2)
279 #define PORT_FORCE_MDIX			BIT(1)
280 #define PORT_MAC_LOOPBACK		BIT(0)
281 #define KSZ8873_PORT_PHY_LOOPBACK	BIT(0)
282 
283 #define REG_PORT_1_STATUS_2		0x1E
284 #define REG_PORT_2_STATUS_2		0x2E
285 #define REG_PORT_3_STATUS_2		0x3E
286 #define REG_PORT_4_STATUS_2		0x4E
287 
288 #define PORT_MDIX_STATUS		BIT(7)
289 #define PORT_AUTO_NEG_COMPLETE		BIT(6)
290 #define PORT_STAT_LINK_GOOD		BIT(5)
291 
292 #define REG_PORT_1_STATUS_3		0x1F
293 #define REG_PORT_2_STATUS_3		0x2F
294 #define REG_PORT_3_STATUS_3		0x3F
295 #define REG_PORT_4_STATUS_3		0x4F
296 
297 #define PORT_PHY_LOOPBACK		BIT(7)
298 #define PORT_PHY_ISOLATE		BIT(5)
299 #define PORT_PHY_SOFT_RESET		BIT(4)
300 #define PORT_PHY_FORCE_LINK		BIT(3)
301 #define PORT_PHY_MODE_M			0x7
302 #define PHY_MODE_IN_AUTO_NEG		1
303 #define PHY_MODE_10BT_HALF		2
304 #define PHY_MODE_100BT_HALF		3
305 #define PHY_MODE_10BT_FULL		5
306 #define PHY_MODE_100BT_FULL		6
307 #define PHY_MODE_ISOLDATE		7
308 
309 #define REG_PORT_CTRL_0			0x00
310 #define REG_PORT_CTRL_1			0x01
311 #define REG_PORT_CTRL_2			0x02
312 #define REG_PORT_CTRL_VID		0x03
313 
314 #define REG_PORT_CTRL_5			0x05
315 
316 #define REG_PORT_STATUS_1		0x09
317 #define REG_PORT_LINK_MD_CTRL		0x0A
318 #define REG_PORT_LINK_MD_RESULT		0x0B
319 #define REG_PORT_CTRL_9			0x0C
320 #define REG_PORT_CTRL_10		0x0D
321 #define REG_PORT_STATUS_3		0x0F
322 
323 #define REG_PORT_CTRL_12		0xA0
324 #define REG_PORT_CTRL_13		0xA1
325 #define REG_PORT_RATE_CTRL_3		0xA2
326 #define REG_PORT_RATE_CTRL_2		0xA3
327 #define REG_PORT_RATE_CTRL_1		0xA4
328 #define REG_PORT_RATE_CTRL_0		0xA5
329 #define REG_PORT_RATE_LIMIT		0xA6
330 #define REG_PORT_IN_RATE_0		0xA7
331 #define REG_PORT_IN_RATE_1		0xA8
332 #define REG_PORT_IN_RATE_2		0xA9
333 #define REG_PORT_IN_RATE_3		0xAA
334 #define REG_PORT_OUT_RATE_0		0xAB
335 #define REG_PORT_OUT_RATE_1		0xAC
336 #define REG_PORT_OUT_RATE_2		0xAD
337 #define REG_PORT_OUT_RATE_3		0xAE
338 
339 #define PORT_CTRL_ADDR(port, addr)		\
340 	((addr) + REG_PORT_1_CTRL_0 + (port) *	\
341 		(REG_PORT_2_CTRL_0 - REG_PORT_1_CTRL_0))
342 
343 #define TABLE_EXT_SELECT_S		5
344 #define TABLE_EEE_V			1
345 #define TABLE_ACL_V			2
346 #define TABLE_PME_V			4
347 #define TABLE_LINK_MD_V			5
348 #define TABLE_EEE			(TABLE_EEE_V << TABLE_EXT_SELECT_S)
349 #define TABLE_ACL			(TABLE_ACL_V << TABLE_EXT_SELECT_S)
350 #define TABLE_PME			(TABLE_PME_V << TABLE_EXT_SELECT_S)
351 #define TABLE_LINK_MD			(TABLE_LINK_MD_V << TABLE_EXT_SELECT_S)
352 #define TABLE_READ			BIT(4)
353 #define TABLE_SELECT_S			2
354 #define TABLE_STATIC_MAC_V		0
355 #define TABLE_VLAN_V			1
356 #define TABLE_DYNAMIC_MAC_V		2
357 #define TABLE_MIB_V			3
358 #define TABLE_STATIC_MAC		(TABLE_STATIC_MAC_V << TABLE_SELECT_S)
359 #define TABLE_VLAN			(TABLE_VLAN_V << TABLE_SELECT_S)
360 #define TABLE_DYNAMIC_MAC		(TABLE_DYNAMIC_MAC_V << TABLE_SELECT_S)
361 #define TABLE_MIB			(TABLE_MIB_V << TABLE_SELECT_S)
362 
363 #define REG_IND_CTRL_1			0x6F
364 
365 #define TABLE_ENTRY_MASK		0x03FF
366 #define TABLE_EXT_ENTRY_MASK		0x0FFF
367 
368 #define REG_IND_DATA_5			0x73
369 #define REG_IND_DATA_2			0x76
370 #define REG_IND_DATA_1			0x77
371 #define REG_IND_DATA_0			0x78
372 
373 #define REG_INT_STATUS			0x7C
374 #define REG_INT_ENABLE			0x7D
375 
376 #define INT_PME				BIT(4)
377 
378 #define REG_ACL_INT_STATUS		0x7E
379 #define REG_ACL_INT_ENABLE		0x7F
380 
381 #define INT_PORT_5			BIT(4)
382 #define INT_PORT_4			BIT(3)
383 #define INT_PORT_3			BIT(2)
384 #define INT_PORT_2			BIT(1)
385 #define INT_PORT_1			BIT(0)
386 
387 #define INT_PORT_ALL			\
388 	(INT_PORT_5 | INT_PORT_4 | INT_PORT_3 | INT_PORT_2 | INT_PORT_1)
389 
390 #define REG_SW_CTRL_12			0x80
391 #define REG_SW_CTRL_13			0x81
392 
393 #define SWITCH_802_1P_MASK		3
394 #define SWITCH_802_1P_BASE		3
395 #define SWITCH_802_1P_SHIFT		2
396 
397 #define SW_802_1P_MAP_M			KS_PRIO_M
398 #define SW_802_1P_MAP_S			KS_PRIO_S
399 
400 #define REG_SWITCH_CTRL_14		0x82
401 
402 #define SW_PRIO_MAPPING_M		KS_PRIO_M
403 #define SW_PRIO_MAPPING_S		6
404 #define SW_PRIO_MAP_3_HI		0
405 #define SW_PRIO_MAP_2_HI		2
406 #define SW_PRIO_MAP_0_LO		3
407 
408 #define REG_SW_CTRL_15			0x83
409 #define REG_SW_CTRL_16			0x84
410 #define REG_SW_CTRL_17			0x85
411 #define REG_SW_CTRL_18			0x86
412 
413 #define SW_SELF_ADDR_FILTER_ENABLE	BIT(6)
414 
415 #define REG_SW_UNK_UCAST_CTRL		0x83
416 #define REG_SW_UNK_MCAST_CTRL		0x84
417 #define REG_SW_UNK_VID_CTRL		0x85
418 #define REG_SW_UNK_IP_MCAST_CTRL	0x86
419 
420 #define SW_UNK_FWD_ENABLE		BIT(5)
421 #define SW_UNK_FWD_MAP			KS_PORT_M
422 
423 #define REG_SW_CTRL_19			0x87
424 
425 #define SW_IN_RATE_LIMIT_PERIOD_M	0x3
426 #define SW_IN_RATE_LIMIT_PERIOD_S	4
427 #define SW_IN_RATE_LIMIT_16_MS		0
428 #define SW_IN_RATE_LIMIT_64_MS		1
429 #define SW_IN_RATE_LIMIT_256_MS		2
430 #define SW_OUT_RATE_LIMIT_QUEUE_BASED	BIT(3)
431 #define SW_INS_TAG_ENABLE		BIT(2)
432 
433 #define REG_TOS_PRIO_CTRL_0		0x90
434 #define REG_TOS_PRIO_CTRL_1		0x91
435 #define REG_TOS_PRIO_CTRL_2		0x92
436 #define REG_TOS_PRIO_CTRL_3		0x93
437 #define REG_TOS_PRIO_CTRL_4		0x94
438 #define REG_TOS_PRIO_CTRL_5		0x95
439 #define REG_TOS_PRIO_CTRL_6		0x96
440 #define REG_TOS_PRIO_CTRL_7		0x97
441 #define REG_TOS_PRIO_CTRL_8		0x98
442 #define REG_TOS_PRIO_CTRL_9		0x99
443 #define REG_TOS_PRIO_CTRL_10		0x9A
444 #define REG_TOS_PRIO_CTRL_11		0x9B
445 #define REG_TOS_PRIO_CTRL_12		0x9C
446 #define REG_TOS_PRIO_CTRL_13		0x9D
447 #define REG_TOS_PRIO_CTRL_14		0x9E
448 #define REG_TOS_PRIO_CTRL_15		0x9F
449 
450 #define TOS_PRIO_M			KS_PRIO_M
451 #define TOS_PRIO_S			KS_PRIO_S
452 
453 #define REG_SW_CTRL_21			0xA4
454 
455 #define SW_IPV6_MLD_OPTION		BIT(3)
456 #define SW_IPV6_MLD_SNOOP		BIT(2)
457 
458 #define REG_PORT_1_CTRL_12		0xB0
459 #define REG_PORT_2_CTRL_12		0xC0
460 #define REG_PORT_3_CTRL_12		0xD0
461 #define REG_PORT_4_CTRL_12		0xE0
462 #define REG_PORT_5_CTRL_12		0xF0
463 
464 #define PORT_PASS_ALL			BIT(6)
465 #define PORT_INS_TAG_FOR_PORT_5_S	3
466 #define PORT_INS_TAG_FOR_PORT_5		BIT(3)
467 #define PORT_INS_TAG_FOR_PORT_4		BIT(2)
468 #define PORT_INS_TAG_FOR_PORT_3		BIT(1)
469 #define PORT_INS_TAG_FOR_PORT_2		BIT(0)
470 
471 #define REG_PORT_1_CTRL_13		0xB1
472 #define REG_PORT_2_CTRL_13		0xC1
473 #define REG_PORT_3_CTRL_13		0xD1
474 #define REG_PORT_4_CTRL_13		0xE1
475 #define REG_PORT_5_CTRL_13		0xF1
476 
477 #define KSZ8795_PORT_4QUEUE_SPLIT_EN	BIT(1)
478 #define PORT_DROP_TAG			BIT(0)
479 
480 #define REG_PORT_1_CTRL_14		0xB2
481 #define REG_PORT_2_CTRL_14		0xC2
482 #define REG_PORT_3_CTRL_14		0xD2
483 #define REG_PORT_4_CTRL_14		0xE2
484 #define REG_PORT_5_CTRL_14		0xF2
485 #define REG_PORT_1_CTRL_15		0xB3
486 #define REG_PORT_2_CTRL_15		0xC3
487 #define REG_PORT_3_CTRL_15		0xD3
488 #define REG_PORT_4_CTRL_15		0xE3
489 #define REG_PORT_5_CTRL_15		0xF3
490 #define REG_PORT_1_CTRL_16		0xB4
491 #define REG_PORT_2_CTRL_16		0xC4
492 #define REG_PORT_3_CTRL_16		0xD4
493 #define REG_PORT_4_CTRL_16		0xE4
494 #define REG_PORT_5_CTRL_16		0xF4
495 #define REG_PORT_1_CTRL_17		0xB5
496 #define REG_PORT_2_CTRL_17		0xC5
497 #define REG_PORT_3_CTRL_17		0xD5
498 #define REG_PORT_4_CTRL_17		0xE5
499 #define REG_PORT_5_CTRL_17		0xF5
500 
501 #define REG_PORT_1_RATE_CTRL_3		0xB2
502 #define REG_PORT_1_RATE_CTRL_2		0xB3
503 #define REG_PORT_1_RATE_CTRL_1		0xB4
504 #define REG_PORT_1_RATE_CTRL_0		0xB5
505 #define REG_PORT_2_RATE_CTRL_3		0xC2
506 #define REG_PORT_2_RATE_CTRL_2		0xC3
507 #define REG_PORT_2_RATE_CTRL_1		0xC4
508 #define REG_PORT_2_RATE_CTRL_0		0xC5
509 #define REG_PORT_3_RATE_CTRL_3		0xD2
510 #define REG_PORT_3_RATE_CTRL_2		0xD3
511 #define REG_PORT_3_RATE_CTRL_1		0xD4
512 #define REG_PORT_3_RATE_CTRL_0		0xD5
513 #define REG_PORT_4_RATE_CTRL_3		0xE2
514 #define REG_PORT_4_RATE_CTRL_2		0xE3
515 #define REG_PORT_4_RATE_CTRL_1		0xE4
516 #define REG_PORT_4_RATE_CTRL_0		0xE5
517 #define REG_PORT_5_RATE_CTRL_3		0xF2
518 #define REG_PORT_5_RATE_CTRL_2		0xF3
519 #define REG_PORT_5_RATE_CTRL_1		0xF4
520 #define REG_PORT_5_RATE_CTRL_0		0xF5
521 
522 #define RATE_CTRL_ENABLE		BIT(7)
523 #define RATE_RATIO_M			(BIT(7) - 1)
524 
525 #define PORT_OUT_RATE_ENABLE		BIT(7)
526 
527 #define REG_PORT_1_RATE_LIMIT		0xB6
528 #define REG_PORT_2_RATE_LIMIT		0xC6
529 #define REG_PORT_3_RATE_LIMIT		0xD6
530 #define REG_PORT_4_RATE_LIMIT		0xE6
531 #define REG_PORT_5_RATE_LIMIT		0xF6
532 
533 #define PORT_IN_PORT_BASED_S		6
534 #define PORT_RATE_PACKET_BASED_S	5
535 #define PORT_IN_FLOW_CTRL_S		4
536 #define PORT_IN_LIMIT_MODE_M		0x3
537 #define PORT_IN_LIMIT_MODE_S		2
538 #define PORT_COUNT_IFG_S		1
539 #define PORT_COUNT_PREAMBLE_S		0
540 #define PORT_IN_PORT_BASED		BIT(PORT_IN_PORT_BASED_S)
541 #define PORT_RATE_PACKET_BASED		BIT(PORT_RATE_PACKET_BASED_S)
542 #define PORT_IN_FLOW_CTRL		BIT(PORT_IN_FLOW_CTRL_S)
543 #define PORT_IN_ALL			0
544 #define PORT_IN_UNICAST			1
545 #define PORT_IN_MULTICAST		2
546 #define PORT_IN_BROADCAST		3
547 #define PORT_COUNT_IFG			BIT(PORT_COUNT_IFG_S)
548 #define PORT_COUNT_PREAMBLE		BIT(PORT_COUNT_PREAMBLE_S)
549 
550 #define REG_PORT_1_IN_RATE_0		0xB7
551 #define REG_PORT_2_IN_RATE_0		0xC7
552 #define REG_PORT_3_IN_RATE_0		0xD7
553 #define REG_PORT_4_IN_RATE_0		0xE7
554 #define REG_PORT_5_IN_RATE_0		0xF7
555 #define REG_PORT_1_IN_RATE_1		0xB8
556 #define REG_PORT_2_IN_RATE_1		0xC8
557 #define REG_PORT_3_IN_RATE_1		0xD8
558 #define REG_PORT_4_IN_RATE_1		0xE8
559 #define REG_PORT_5_IN_RATE_1		0xF8
560 #define REG_PORT_1_IN_RATE_2		0xB9
561 #define REG_PORT_2_IN_RATE_2		0xC9
562 #define REG_PORT_3_IN_RATE_2		0xD9
563 #define REG_PORT_4_IN_RATE_2		0xE9
564 #define REG_PORT_5_IN_RATE_2		0xF9
565 #define REG_PORT_1_IN_RATE_3		0xBA
566 #define REG_PORT_2_IN_RATE_3		0xCA
567 #define REG_PORT_3_IN_RATE_3		0xDA
568 #define REG_PORT_4_IN_RATE_3		0xEA
569 #define REG_PORT_5_IN_RATE_3		0xFA
570 
571 #define PORT_IN_RATE_ENABLE		BIT(7)
572 #define PORT_RATE_LIMIT_M		(BIT(7) - 1)
573 
574 #define REG_PORT_1_OUT_RATE_0		0xBB
575 #define REG_PORT_2_OUT_RATE_0		0xCB
576 #define REG_PORT_3_OUT_RATE_0		0xDB
577 #define REG_PORT_4_OUT_RATE_0		0xEB
578 #define REG_PORT_5_OUT_RATE_0		0xFB
579 #define REG_PORT_1_OUT_RATE_1		0xBC
580 #define REG_PORT_2_OUT_RATE_1		0xCC
581 #define REG_PORT_3_OUT_RATE_1		0xDC
582 #define REG_PORT_4_OUT_RATE_1		0xEC
583 #define REG_PORT_5_OUT_RATE_1		0xFC
584 #define REG_PORT_1_OUT_RATE_2		0xBD
585 #define REG_PORT_2_OUT_RATE_2		0xCD
586 #define REG_PORT_3_OUT_RATE_2		0xDD
587 #define REG_PORT_4_OUT_RATE_2		0xED
588 #define REG_PORT_5_OUT_RATE_2		0xFD
589 #define REG_PORT_1_OUT_RATE_3		0xBE
590 #define REG_PORT_2_OUT_RATE_3		0xCE
591 #define REG_PORT_3_OUT_RATE_3		0xDE
592 #define REG_PORT_4_OUT_RATE_3		0xEE
593 #define REG_PORT_5_OUT_RATE_3		0xFE
594 
595 /* 88x3 specific */
596 
597 #define REG_SW_INSERT_SRC_PVID		0xC2
598 
599 /* PME */
600 
601 #define SW_PME_OUTPUT_ENABLE		BIT(1)
602 #define SW_PME_ACTIVE_HIGH		BIT(0)
603 
604 #define PORT_MAGIC_PACKET_DETECT	BIT(2)
605 #define PORT_LINK_UP_DETECT		BIT(1)
606 #define PORT_ENERGY_DETECT		BIT(0)
607 
608 /* ACL */
609 
610 #define ACL_FIRST_RULE_M		0xF
611 
612 #define ACL_MODE_M			0x3
613 #define ACL_MODE_S			4
614 #define ACL_MODE_DISABLE		0
615 #define ACL_MODE_LAYER_2		1
616 #define ACL_MODE_LAYER_3		2
617 #define ACL_MODE_LAYER_4		3
618 #define ACL_ENABLE_M			0x3
619 #define ACL_ENABLE_S			2
620 #define ACL_ENABLE_2_COUNT		0
621 #define ACL_ENABLE_2_TYPE		1
622 #define ACL_ENABLE_2_MAC		2
623 #define ACL_ENABLE_2_BOTH		3
624 #define ACL_ENABLE_3_IP			1
625 #define ACL_ENABLE_3_SRC_DST_COMP	2
626 #define ACL_ENABLE_4_PROTOCOL		0
627 #define ACL_ENABLE_4_TCP_PORT_COMP	1
628 #define ACL_ENABLE_4_UDP_PORT_COMP	2
629 #define ACL_ENABLE_4_TCP_SEQN_COMP	3
630 #define ACL_SRC				BIT(1)
631 #define ACL_EQUAL			BIT(0)
632 
633 #define ACL_MAX_PORT			0xFFFF
634 
635 #define ACL_MIN_PORT			0xFFFF
636 #define ACL_IP_ADDR			0xFFFFFFFF
637 #define ACL_TCP_SEQNUM			0xFFFFFFFF
638 
639 #define ACL_RESERVED			0xF8
640 #define ACL_PORT_MODE_M			0x3
641 #define ACL_PORT_MODE_S			1
642 #define ACL_PORT_MODE_DISABLE		0
643 #define ACL_PORT_MODE_EITHER		1
644 #define ACL_PORT_MODE_IN_RANGE		2
645 #define ACL_PORT_MODE_OUT_OF_RANGE	3
646 
647 #define ACL_TCP_FLAG_ENABLE		BIT(0)
648 
649 #define ACL_TCP_FLAG_M			0xFF
650 
651 #define ACL_TCP_FLAG			0xFF
652 #define ACL_ETH_TYPE			0xFFFF
653 #define ACL_IP_M			0xFFFFFFFF
654 
655 #define ACL_PRIO_MODE_M			0x3
656 #define ACL_PRIO_MODE_S			6
657 #define ACL_PRIO_MODE_DISABLE		0
658 #define ACL_PRIO_MODE_HIGHER		1
659 #define ACL_PRIO_MODE_LOWER		2
660 #define ACL_PRIO_MODE_REPLACE		3
661 #define ACL_PRIO_M			0x7
662 #define ACL_PRIO_S			3
663 #define ACL_VLAN_PRIO_REPLACE		BIT(2)
664 #define ACL_VLAN_PRIO_M			0x7
665 #define ACL_VLAN_PRIO_HI_M		0x3
666 
667 #define ACL_VLAN_PRIO_LO_M		0x8
668 #define ACL_VLAN_PRIO_S			7
669 #define ACL_MAP_MODE_M			0x3
670 #define ACL_MAP_MODE_S			5
671 #define ACL_MAP_MODE_DISABLE		0
672 #define ACL_MAP_MODE_OR			1
673 #define ACL_MAP_MODE_AND		2
674 #define ACL_MAP_MODE_REPLACE		3
675 #define ACL_MAP_PORT_M			0x1F
676 
677 #define ACL_CNT_M			(BIT(11) - 1)
678 #define ACL_CNT_S			5
679 #define ACL_MSEC_UNIT			BIT(4)
680 #define ACL_INTR_MODE			BIT(3)
681 
682 #define REG_PORT_ACL_BYTE_EN_MSB	0x10
683 
684 #define ACL_BYTE_EN_MSB_M		0x3F
685 
686 #define REG_PORT_ACL_BYTE_EN_LSB	0x11
687 
688 #define ACL_ACTION_START		0xA
689 #define ACL_ACTION_LEN			2
690 #define ACL_INTR_CNT_START		0xB
691 #define ACL_RULESET_START		0xC
692 #define ACL_RULESET_LEN			2
693 #define ACL_TABLE_LEN			14
694 
695 #define ACL_ACTION_ENABLE		0x000C
696 #define ACL_MATCH_ENABLE		0x1FF0
697 #define ACL_RULESET_ENABLE		0x2003
698 #define ACL_BYTE_ENABLE			((ACL_BYTE_EN_MSB_M << 8) | 0xFF)
699 #define ACL_MODE_ENABLE			(0x10 << 8)
700 
701 #define REG_PORT_ACL_CTRL_0		0x12
702 
703 #define PORT_ACL_WRITE_DONE		BIT(6)
704 #define PORT_ACL_READ_DONE		BIT(5)
705 #define PORT_ACL_WRITE			BIT(4)
706 #define PORT_ACL_INDEX_M		0xF
707 
708 #define REG_PORT_ACL_CTRL_1		0x13
709 
710 #define PORT_ACL_FORCE_DLR_MISS		BIT(0)
711 
712 #define KSZ8795_ID_HI			0x0022
713 #define KSZ8795_ID_LO			0x1550
714 #define KSZ8863_ID_LO			0x1430
715 
716 #define PHY_REG_LINK_MD			0x1D
717 
718 #define PHY_START_CABLE_DIAG		BIT(15)
719 #define PHY_CABLE_DIAG_RESULT_M		GENMASK(14, 13)
720 #define PHY_CABLE_DIAG_RESULT		0x6000
721 #define PHY_CABLE_STAT_NORMAL		0x0000
722 #define PHY_CABLE_STAT_OPEN		0x2000
723 #define PHY_CABLE_STAT_SHORT		0x4000
724 #define PHY_CABLE_STAT_FAILED		0x6000
725 #define PHY_CABLE_10M_SHORT		BIT(12)
726 #define PHY_CABLE_FAULT_COUNTER_M	GENMASK(8, 0)
727 
728 #define PHY_REG_PHY_CTRL		0x1F
729 
730 #define PHY_MODE_M			0x7
731 #define PHY_MODE_S			8
732 #define PHY_STAT_REVERSED_POLARITY	BIT(5)
733 #define PHY_STAT_MDIX			BIT(4)
734 #define PHY_FORCE_LINK			BIT(3)
735 #define PHY_POWER_SAVING_ENABLE		BIT(2)
736 #define PHY_REMOTE_LOOPBACK		BIT(1)
737 
738 /* Vendor-specific Clause 22 PHY registers (virtualized) */
739 #define PHY_REG_KSZ87XX_SHORT_CABLE		0x1A
740 #define PHY_REG_KSZ87XX_LPF_BW			0x1B
741 #define PHY_REG_KSZ87XX_EQ_INIT			0x1C
742 
743 /* LPF bandwidth bits [7:6]: 00 = 90MHz (default), 01 = 62MHz, 10 = 55MHz, 11 = 44MHz  */
744 #define KSZ87XX_PHY_LPF_MASK     GENMASK(7, 6)
745 #define KSZ87XX_PHY_LPF_90MHZ    FIELD_PREP(KSZ87XX_PHY_LPF_MASK, 0)
746 #define KSZ87XX_PHY_LPF_62MHZ    FIELD_PREP(KSZ87XX_PHY_LPF_MASK, 1)
747 #define KSZ87XX_PHY_LPF_55MHZ    FIELD_PREP(KSZ87XX_PHY_LPF_MASK, 2)
748 #define KSZ87XX_PHY_LPF_44MHZ    FIELD_PREP(KSZ87XX_PHY_LPF_MASK, 3)
749 
750 /* Low-loss workaround DSP EQ INIT VALUE */
751 #define KSZ87XX_DSP_EQ_VALID_MASK		GENMASK(5, 0)
752 #define KSZ87XX_DSP_EQ_INIT_LOW_LOSS	0x00
753 #define KSZ87XX_DSP_EQ_INIT_FACTORY		0x0F
754 
755 /* KSZ8463 specific registers. */
756 #define P1MBCR				0x4C
757 #define P1MBSR				0x4E
758 #define PHY1ILR				0x50
759 #define PHY1IHR				0x52
760 #define P1ANAR				0x54
761 #define P1ANLPR				0x56
762 #define P2MBCR				0x58
763 #define P2MBSR				0x5A
764 #define PHY2ILR				0x5C
765 #define PHY2IHR				0x5E
766 #define P2ANAR				0x60
767 #define P2ANLPR				0x62
768 
769 #define P1CR1				0x6C
770 #define P1CR2				0x6E
771 #define P1CR3				0x72
772 #define P1CR4				0x7E
773 #define P1SR				0x80
774 
775 #define KSZ8463_FLUSH_TABLE_CTRL	0xAD
776 
777 #define KSZ8463_FLUSH_DYN_MAC_TABLE	BIT(2)
778 #define KSZ8463_FLUSH_STA_MAC_TABLE	BIT(1)
779 
780 #define KSZ8463_REG_SW_CTRL_9		0xAE
781 
782 #define KSZ8463_REG_CFG_CTRL		0xD8
783 
784 #define PORT_2_COPPER_MODE		BIT(7)
785 #define PORT_1_COPPER_MODE		BIT(6)
786 #define PORT_COPPER_MODE_S		6
787 
788 #define KSZ8463_REG_SW_RESET		0x126
789 
790 #define KSZ8463_GLOBAL_SOFTWARE_RESET	BIT(0)
791 #define KSZ8463_PTP_SOFTWARE_RESET	BIT(2)
792 
793 #define KSZ8463_PTP_CLK_CTRL		0x600
794 
795 #define PTP_CLK_ENABLE			BIT(1)
796 
797 #define KSZ8463_PTP_MSG_CONF1		0x620
798 
799 #define PTP_ENABLE			BIT(6)
800 
801 #define KSZ8463_REG_DSP_CTRL_6		0x734
802 
803 #define COPPER_RECEIVE_ADJUSTMENT	BIT(13)
804 
805 /* Chip resource */
806 
807 #define PRIO_QUEUES			4
808 
809 #define KS_PRIO_IN_REG			4
810 
811 #define MIB_COUNTER_NUM		0x20
812 
813 /* Common names used by other drivers */
814 
815 #define P_BCAST_STORM_CTRL		REG_PORT_CTRL_0
816 #define P_PRIO_CTRL			REG_PORT_CTRL_0
817 #define P_TAG_CTRL			REG_PORT_CTRL_0
818 #define P_MIRROR_CTRL			REG_PORT_CTRL_1
819 #define P_802_1P_CTRL			REG_PORT_CTRL_2
820 #define P_PASS_ALL_CTRL			REG_PORT_CTRL_12
821 #define P_INS_SRC_PVID_CTRL		REG_PORT_CTRL_12
822 #define P_DROP_TAG_CTRL			REG_PORT_CTRL_13
823 #define P_RATE_LIMIT_CTRL		REG_PORT_RATE_LIMIT
824 
825 #define S_UNKNOWN_DA_CTRL		REG_SWITCH_CTRL_12
826 #define S_FORWARD_INVALID_VID_CTRL	REG_FORWARD_INVALID_VID
827 
828 #define S_FLUSH_TABLE_CTRL		REG_SW_CTRL_0
829 #define S_LINK_AGING_CTRL		REG_SW_CTRL_0
830 #define S_HUGE_PACKET_CTRL		REG_SW_CTRL_1
831 #define S_MIRROR_CTRL			REG_SW_CTRL_3
832 #define S_REPLACE_VID_CTRL		REG_SW_CTRL_4
833 #define S_PASS_PAUSE_CTRL		REG_SW_CTRL_10
834 #define S_802_1P_PRIO_CTRL		REG_SW_CTRL_12
835 #define S_TOS_PRIO_CTRL			REG_TOS_PRIO_CTRL_0
836 #define S_IPV6_MLD_CTRL			REG_SW_CTRL_21
837 
838 #define IND_ACC_TABLE(table)		((table) << 8)
839 
840 /* */
841 #define REG_IND_EEE_GLOB2_LO		0x34
842 #define REG_IND_EEE_GLOB2_HI		0x35
843 
844 /**
845  * MIB_COUNTER_VALUE			00-00000000-3FFFFFFF
846  * MIB_TOTAL_BYTES			00-0000000F-FFFFFFFF
847  * MIB_PACKET_DROPPED			00-00000000-0000FFFF
848  * MIB_COUNTER_VALID			00-00000020-00000000
849  * MIB_COUNTER_OVERFLOW			00-00000040-00000000
850  */
851 
852 #define MIB_COUNTER_VALUE		0x3FFFFFFF
853 
854 #define KSZ8795_MIB_TOTAL_RX_0		0x100
855 #define KSZ8795_MIB_TOTAL_TX_0		0x101
856 #define KSZ8795_MIB_TOTAL_RX_1		0x104
857 #define KSZ8795_MIB_TOTAL_TX_1		0x105
858 
859 #define KSZ8863_MIB_PACKET_DROPPED_TX_0 0x100
860 #define KSZ8863_MIB_PACKET_DROPPED_RX_0 0x103
861 
862 #define KSZ8895_MIB_PACKET_DROPPED_RX_0 0x105
863 
864 #define MIB_PACKET_DROPPED		0x0000FFFF
865 
866 #define MIB_TOTAL_BYTES_H		0x0000000F
867 
868 #define TAIL_TAG_OVERRIDE		BIT(6)
869 #define TAIL_TAG_LOOKUP			BIT(7)
870 
871 #define FID_ENTRIES			128
872 #define KSZ8_DYN_MAC_ENTRIES		1024
873 
874 #endif
875