xref: /freebsd-13-stable/sys/dev/rt/if_rtreg.h (revision f8167e0404dab9ffeaca95853dd237ab7c587f82)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2009, Aleksandr Rybalko
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_RTREG_H_
31 #define	_IF_RTREG_H_
32 
33 #define	RT_READ(sc, reg)				\
34 	bus_space_read_4((sc)->bst, (sc)->bsh, reg)
35 
36 #define	RT_WRITE(sc, reg, val)				\
37 	bus_space_write_4((sc)->bst, (sc)->bsh, reg, val)
38 
39 #define	GE_PORT_BASE 0x0000
40 
41 #define	MDIO_ACCESS	0x00
42 #define	    MDIO_CMD_ONGO	(1<<31)
43 #define	    MDIO_CMD_WR		(1<<30)
44 #define	    MDIO_PHY_ADDR_MASK	0x1f000000
45 #define	    MDIO_PHY_ADDR_SHIFT	24
46 #define	    MDIO_PHYREG_ADDR_MASK 0x001f0000
47 #define	    MDIO_PHYREG_ADDR_SHIFT 16
48 #define	    MDIO_PHY_DATA_MASK	0x0000ffff
49 #define	    MDIO_PHY_DATA_SHIFT	0
50 
51 #define	MDIO_CFG	0x04
52 #define	    MDIO_2880_100T_INIT	0x1001BC01
53 #define	    MDIO_2880_GIGA_INIT	0x1F01DC01
54 
55 #define	FE_GLO_CFG	0x08 /*Frame Engine Global Configuration */
56 #define	    EXT_VLAN_TYPE_MASK	0xffff0000
57 #define	    EXT_VLAN_TYPE_SHIFT	16
58 #define	    EXT_VLAN_TYPE_DFLT	0x81000000
59 #define	    US_CYC_CNT_MASK	0x0000ff00
60 #define	    US_CYC_CNT_SHIFT	8
61 #define	    US_CYC_CNT_DFLT	(132<<8) /* sys clocks per 1uS */
62 #define	    L2_SPACE		(8<<4) /* L2 space. Unit is 8 bytes */
63 
64 #define	FE_RST_GLO	0x0C /*Frame Engine Global Reset*/
65 #define	    FC_DROP_CNT_MASK	0xffff0000 /*Flow cntrl drop count */
66 #define	    FC_DROP_CNT_SHIFT	16
67 #define	    PSE_RESET		(1<<0)
68 
69 /* RT305x interrupt registers */
70 #define	FE_INT_STATUS	0x10
71 #define	    CNT_PPE_AF		(1<<31)
72 #define	    CNT_GDM_AF		(1<<29)
73 #define	    PSE_P2_FC		(1<<26)
74 #define	    GDM_CRC_DROP	(1<<25)
75 #define	    PSE_BUF_DROP	(1<<24)
76 #define	    GDM_OTHER_DROP	(1<<23)
77 #define	    PSE_P1_FC		(1<<22)
78 #define	    PSE_P0_FC		(1<<21)
79 #define	    PSE_FQ_EMPTY	(1<<20)
80 #define	    INT_TX_COHERENT	(1<<17)
81 #define	    INT_RX_COHERENT	(1<<16)
82 #define	    INT_TXQ3_DONE	(1<<11)
83 #define	    INT_TXQ2_DONE	(1<<10)
84 #define	    INT_TXQ1_DONE	(1<<9)
85 #define	    INT_TXQ0_DONE	(1<<8)
86 #define	    INT_RX_DONE		(1<<2)
87 #define	    TX_DLY_INT		(1<<1) /* TXQ[0|1]_DONE with delay */
88 #define	    RX_DLY_INT		(1<<0) /* RX_DONE with delay */
89 #define	FE_INT_ENABLE	0x14
90 
91 /* RT5350 interrupt registers */
92 #define RT5350_FE_INT_STATUS    (RT5350_PDMA_BASE + 0x220)
93 #define            RT5350_INT_RX_COHERENT      (1<<31)
94 #define            RT5350_RX_DLY_INT           (1<<30)
95 #define            RT5350_INT_TX_COHERENT      (1<<29)
96 #define            RT5350_TX_DLY_INT           (1<<28)
97 #define            RT5350_INT_RXQ1_DONE	       (1<<17)
98 #define            RT5350_INT_RXQ0_DONE        (1<<16)
99 #define            RT5350_INT_TXQ3_DONE        (1<<3)
100 #define            RT5350_INT_TXQ2_DONE        (1<<2)
101 #define            RT5350_INT_TXQ1_DONE        (1<<1)
102 #define            RT5350_INT_TXQ0_DONE        (1<<0)
103 #define RT5350_FE_INT_ENABLE    (RT5350_PDMA_BASE + 0x228)
104 
105 #define	MDIO_CFG2	0x18
106 #define	FOE_TS_T	0x1c
107 #define	    PSE_FQ_PCNT_MASK	0xff000000
108 #define	    PSE_FQ_PCNT_SHIFT	24
109 #define	    FOE_TS_TIMESTAMP_MASK 0x0000ffff
110 #define	    FOE_TS_TIMESTAMP_SHIFT 0
111 
112 #define	GDMA1_BASE		0x0020
113 #define	GDMA2_BASE		0x0060
114 #define	CDMA_BASE		0x0080
115 #define	MT7620_GDMA1_BASE	0x600
116 
117 #define	GDMA_FWD_CFG	0x00	/* Only GDMA */
118 #define	    GDM_DROP_256B	(1<<23)
119 #define	    GDM_ICS_EN		(1<<22)
120 #define	    GDM_TCS_EN		(1<<21)
121 #define	    GDM_UCS_EN		(1<<20)
122 #define	    GDM_DISPAD		(1<<18)
123 #define	    GDM_DISCRC		(1<<17)
124 #define	    GDM_STRPCRC		(1<<16)
125 #define	    GDM_UFRC_P_SHIFT	12
126 #define	    GDM_BFRC_P_SHIFT	8
127 #define	    GDM_MFRC_P_SHIFT	4
128 #define	    GDM_OFRC_P_SHIFT	0
129 #define	    GDM_XFRC_P_MASK	0x07
130 #define	    GDM_DST_PORT_CPU	0
131 #define	    GDM_DST_PORT_GDMA1	1
132 #define	    GDM_DST_PORT_GDMA2	2
133 #define	    GDM_DST_PORT_PPE	6
134 #define	    GDM_DST_PORT_DISCARD 7
135 
136 #define	CDMA_CSG_CFG	0x00	/* Only CDMA */
137 #define	    INS_VLAN_TAG	(0x8100<<16)
138 #define	    ICS_GEN_EN		(1<<2)
139 #define	    TCS_GEN_EN		(1<<1)
140 #define	    UCS_GEN_EN		(1<<0)
141 
142 #define	GDMA_SCH_CFG	0x04
143 #define	    GDM1_SCH_MOD_MASK	0x03000000
144 #define	    GDM1_SCH_MOD_SHIFT	24
145 #define	    GDM1_SCH_MOD_WRR	0
146 #define	    GDM1_SCH_MOD_STRICT	1
147 #define	    GDM1_SCH_MOD_MIXED	2
148 #define	    GDM1_WT_1		0
149 #define	    GDM1_WT_2		1
150 #define	    GDM1_WT_4		2
151 #define	    GDM1_WT_8		3
152 #define	    GDM1_WT_16		4
153 #define	    GDM1_WT_Q3_SHIFT	12
154 #define	    GDM1_WT_Q2_SHIFT	8
155 #define	    GDM1_WT_Q1_SHIFT	4
156 #define	    GDM1_WT_Q0_SHIFT	0
157 
158 #define	GDMA_SHPR_CFG	0x08
159 #define	    GDM1_SHPR_EN	(1<<24)
160 #define	    GDM1_BK_SIZE_MASK	0x00ff0000 /* Bucket size 1kB units */
161 #define	    GDM1_BK_SIZE_SHIFT	16
162 #define	    GDM1_TK_RATE_MASK	0x00003fff /* Shaper token rate 8B/ms units */
163 #define	    GDM1_TK_RATE_SHIFT	0
164 
165 #define	GDMA_MAC_ADRL	 0x0C
166 #define	GDMA_MAC_ADRH	 0x10
167 
168 #define	PPPOE_SID_0001		0x08 /* 0..15 SID0, 15..31 SID1 */
169 #define	PPPOE_SID_0203		0x0c
170 #define	PPPOE_SID_0405		0x10
171 #define	PPPOE_SID_0607		0x14
172 #define	PPPOE_SID_0809		0x18
173 #define	PPPOE_SID_1011		0x1c
174 #define	PPPOE_SID_1213		0x20
175 #define	PPPOE_SID_1415		0x24
176 #define	VLAN_ID_0001		0x28 /* 0..11 VID0, 15..26 VID1 */
177 #define	VLAN_ID_0203		0x2c
178 #define	VLAN_ID_0405		0x30
179 #define	VLAN_ID_0607		0x34
180 #define	VLAN_ID_0809		0x38
181 #define	VLAN_ID_1011		0x3c
182 #define	VLAN_ID_1213		0x40
183 #define	VLAN_ID_1415		0x44
184 
185 #define	PSE_BASE	    0x0040
186 #define	PSE_FQFC_CFG        0x00
187 #define	    FQ_MAX_PCNT_MASK	0xff000000
188 #define	    FQ_MAX_PCNT_SHIFT	24
189 #define	    FQ_FC_RLS_MASK	0x00ff0000
190 #define	    FQ_FC_RLS_SHIFT	16
191 #define	    FQ_FC_ASRT_MASK	0x0000ff00
192 #define	    FQ_FC_ASRT_SHIFT	8
193 #define	    FQ_FC_DROP_MASK	0x000000ff
194 #define	    FQ_FC_DROP_SHIFT	0
195 
196 #define	CDMA_FC_CFG         0x04
197 #define	GDMA1_FC_CFG        0x08
198 #define	GDMA2_FC_CFG        0x0C
199 #define	    P_SHARING		(1<<28)
200 #define	    P_HQ_DEF_MASK	0x0f000000
201 #define	    P_HQ_DEF_SHIFT	24
202 #define	    P_HQ_RESV_MASK	0x00ff0000
203 #define	    P_HQ_RESV_SHIFT	16
204 #define	    P_LQ_RESV_MASK	0x0000ff00
205 #define	    P_LQ_RESV_SHIFT	8
206 #define	    P_IQ_ASRT_MASK	0x000000ff
207 #define	    P_IQ_ASRT_SHIFT	0
208 
209 #define	CDMA_OQ_STA         0x10
210 #define	GDMA1_OQ_STA        0x14
211 #define	GDMA2_OQ_STA        0x18
212 #define	    P_OQ3_PCNT_MASK	0xff000000
213 #define	    P_OQ3_PCNT_SHIFT	24
214 #define	    P_OQ2_PCNT_MASK	0x00ff0000
215 #define	    P_OQ2_PCNT_SHIFT	16
216 #define	    P_OQ1_PCNT_MASK	0x0000ff00
217 #define	    P_OQ1_PCNT_SHIFT	8
218 #define	    P_OQ0_PCNT_MASK	0x000000ff
219 #define	    P_OQ0_PCNT_SHIFT	0
220 
221 #define	PSE_IQ_STA          0x1C
222 #define	    P6_OQ0_PCNT_MASK	0xff000000
223 #define	    P6_OQ0_PCNT_SHIFT	24
224 #define	    P2_IQ_PCNT_MASK	0x00ff0000
225 #define	    P2_IQ_PCNT_SHIFT	16
226 #define	    P1_IQ_PCNT_MASK	0x0000ff00
227 #define	    P1_IQ_PCNT_SHIFT	8
228 #define	    P0_IQ_PCNT_MASK	0x000000ff
229 #define	    P0_IQ_PCNT_SHIFT	0
230 
231 #define	PDMA_BASE 0x0100
232 #define RT5350_PDMA_BASE 0x0800
233 #define	PDMA_GLO_CFG	    0x00
234 #define RT5350_PDMA_GLO_CFG 0x204
235 #define	    FE_TX_WB_DDONE	(1<<6)
236 #define	    FE_DMA_BT_SIZE4	(0<<4)
237 #define	    FE_DMA_BT_SIZE8	(1<<4)
238 #define	    FE_DMA_BT_SIZE16	(2<<4)
239 #define	    FE_RX_DMA_BUSY	(1<<3)
240 #define	    FE_RX_DMA_EN	(1<<2)
241 #define	    FE_TX_DMA_BUSY	(1<<1)
242 #define	    FE_TX_DMA_EN	(1<<0)
243 #define	PDMA_RST_IDX        0x04
244 #define RT5350_PDMA_RST_IDX 0x208
245 #define	    FE_RST_DRX_IDX0	(1<<16)
246 #define	    FE_RST_DTX_IDX3	(1<<3)
247 #define	    FE_RST_DTX_IDX2	(1<<2)
248 #define	    FE_RST_DTX_IDX1	(1<<1)
249 #define	    FE_RST_DTX_IDX0	(1<<0)
250 
251 #define	PDMA_SCH_CFG        0x08
252 #define RT5350_PDMA_SCH_CFG 0x280
253 #define	DELAY_INT_CFG       0x0C
254 #define RT5350_DELAY_INT_CFG 0x20C
255 #define	    TXDLY_INT_EN 	(1<<31)
256 #define	    TXMAX_PINT_SHIFT	24
257 #define	    TXMAX_PTIME_SHIFT	16
258 #define	    RXDLY_INT_EN	(1<<15)
259 #define	    RXMAX_PINT_SHIFT	8
260 #define	    RXMAX_PTIME_SHIFT	0
261 
262 #define	TX_BASE_PTR0        0x10
263 #define	TX_MAX_CNT0         0x14
264 #define	TX_CTX_IDX0         0x18
265 #define	TX_DTX_IDX0         0x1C
266 
267 #define	TX_BASE_PTR1        0x20
268 #define	TX_MAX_CNT1         0x24
269 #define	TX_CTX_IDX1         0x28
270 #define	TX_DTX_IDX1         0x2C
271 
272 #define	RX_BASE_PTR0        0x30
273 #define	RX_MAX_CNT0         0x34
274 #define	RX_CALC_IDX0        0x38
275 #define	RX_DRX_IDX0         0x3C
276 
277 #define	TX_BASE_PTR2        0x40
278 #define	TX_MAX_CNT2         0x44
279 #define	TX_CTX_IDX2         0x48
280 #define	TX_DTX_IDX2         0x4C
281 
282 #define	TX_BASE_PTR3        0x50
283 #define	TX_MAX_CNT3         0x54
284 #define	TX_CTX_IDX3         0x58
285 #define	TX_DTX_IDX3         0x5C
286 
287 #define	TX_BASE_PTR(qid)		(((qid>1)?(0x20):(0x10)) + (qid) * 16)
288 #define	TX_MAX_CNT(qid)			(((qid>1)?(0x24):(0x14)) + (qid) * 16)
289 #define	TX_CTX_IDX(qid)			(((qid>1)?(0x28):(0x18)) + (qid) * 16)
290 #define	TX_DTX_IDX(qid)			(((qid>1)?(0x2c):(0x1c)) + (qid) * 16)
291 
292 #define RT5350_TX_BASE_PTR0        0x000
293 #define RT5350_TX_MAX_CNT0         0x004
294 #define RT5350_TX_CTX_IDX0         0x008
295 #define RT5350_TX_DTX_IDX0         0x00C
296 
297 #define RT5350_TX_BASE_PTR1        0x010
298 #define RT5350_TX_MAX_CNT1         0x014
299 #define RT5350_TX_CTX_IDX1         0x018
300 #define RT5350_TX_DTX_IDX1         0x01C
301 
302 #define        RT5350_TX_BASE_PTR2        0x020
303 #define        RT5350_TX_MAX_CNT2         0x024
304 #define        RT5350_TX_CTX_IDX2         0x028
305 #define        RT5350_TX_DTX_IDX2         0x02C
306 
307 #define        RT5350_TX_BASE_PTR3        0x030
308 #define        RT5350_TX_MAX_CNT3         0x034
309 #define        RT5350_TX_CTX_IDX3         0x038
310 #define        RT5350_TX_DTX_IDX3         0x03C
311 
312 #define        RT5350_RX_BASE_PTR0        0x100
313 #define        RT5350_RX_MAX_CNT0         0x104
314 #define        RT5350_RX_CALC_IDX0        0x108
315 #define        RT5350_RX_DRX_IDX0         0x10C
316 
317 #define        RT5350_RX_BASE_PTR1        0x110
318 #define        RT5350_RX_MAX_CNT1         0x114
319 #define        RT5350_RX_CALC_IDX1        0x118
320 #define        RT5350_RX_DRX_IDX1         0x11C
321 
322 #define        RT5350_TX_BASE_PTR(qid)         ((qid) * 0x10 + 0x000)
323 #define        RT5350_TX_MAX_CNT(qid)          ((qid) * 0x10 + 0x004)
324 #define        RT5350_TX_CTX_IDX(qid)          ((qid) * 0x10 + 0x008)
325 #define        RT5350_TX_DTX_IDX(qid)          ((qid) * 0x10 + 0x00C)
326 
327 #define	PPE_BASE 0x0200
328 
329 #define	CNTR_BASE 0x0400
330 #define	PPE_AC_BCNT0		0x000
331 #define	PPE_AC_PCNT0		0x004
332 #define	PPE_AC_BCNT63		0x1F8
333 #define	PPE_AC_PCNT63		0x1FC
334 #define	PPE_MTR_CNT0		0x200
335 #define	PPE_MTR_CNT63		0x2FC
336 #define	GDMA_TX_GBCNT0		0x300
337 #define	GDMA_TX_GPCNT0		0x304
338 #define	GDMA_TX_SKIPCNT0	0x308
339 #define	GDMA_TX_COLCNT0		0x30C
340 #define	GDMA_RX_GBCNT0		0x320
341 #define	GDMA_RX_GPCNT0		0x324
342 #define	GDMA_RX_OERCNT0		0x328
343 #define	GDMA_RX_FERCNT0		0x32C
344 #define	GDMA_RX_SHORT_ERCNT0	0x330
345 #define	GDMA_RX_LONG_ERCNT0	0x334
346 #define	GDMA_RX_CSUM_ERCNT0	0x338
347 
348 #define	POLICYTABLE_BASE 	0x1000
349 
350 #endif /* _IF_RTREG_H_ */
351