1 /****************************************************************************
2 * Driver for Solarflare network controllers and boards
3 * Copyright 2012-2015 Solarflare Communications Inc.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation, incorporated herein by reference.
10 #ifndef EFX_EF10_REGS_H
11 #define EFX_EF10_REGS_H
13 /* EF10 hardware architecture definitions have a name prefix following
16 * E<type>_<min-rev><max-rev>_
18 * The following <type> strings are used:
20 * MMIO register Host memory structure
21 * -------------------------------------------------------------
26 * <min-rev> is the first revision to which the definition applies:
30 * If the definition has been changed or removed in later revisions
31 * then <max-rev> is the last revision to which the definition applies;
32 * otherwise it is "Z".
35 /**************************************************************************
37 * EF10 registers and descriptors
39 **************************************************************************
42 /* BIU_HW_REV_ID_REG: */
43 #define ER_DZ_BIU_HW_REV_ID 0x00000000
44 #define ERF_DZ_HW_REV_ID_LBN 0
45 #define ERF_DZ_HW_REV_ID_WIDTH 32
47 /* BIU_MC_SFT_STATUS_REG: */
48 #define ER_DZ_BIU_MC_SFT_STATUS 0x00000010
49 #define ER_DZ_BIU_MC_SFT_STATUS_STEP 4
50 #define ER_DZ_BIU_MC_SFT_STATUS_ROWS 8
51 #define ERF_DZ_MC_SFT_STATUS_LBN 0
52 #define ERF_DZ_MC_SFT_STATUS_WIDTH 32
54 /* BIU_INT_ISR_REG: */
55 #define ER_DZ_BIU_INT_ISR 0x00000090
56 #define ERF_DZ_ISR_REG_LBN 0
57 #define ERF_DZ_ISR_REG_WIDTH 32
60 #define ER_DZ_MC_DB_LWRD 0x00000200
61 #define ERF_DZ_MC_DOORBELL_L_LBN 0
62 #define ERF_DZ_MC_DOORBELL_L_WIDTH 32
65 #define ER_DZ_MC_DB_HWRD 0x00000204
66 #define ERF_DZ_MC_DOORBELL_H_LBN 0
67 #define ERF_DZ_MC_DOORBELL_H_WIDTH 32
70 #define ER_DZ_EVQ_RPTR 0x00000400
71 #define ER_DZ_EVQ_RPTR_STEP 8192
72 #define ER_DZ_EVQ_RPTR_ROWS 2048
73 #define ERF_DZ_EVQ_RPTR_VLD_LBN 15
74 #define ERF_DZ_EVQ_RPTR_VLD_WIDTH 1
75 #define ERF_DZ_EVQ_RPTR_LBN 0
76 #define ERF_DZ_EVQ_RPTR_WIDTH 15
79 #define ER_DZ_EVQ_TMR 0x00000420
80 #define ER_DZ_EVQ_TMR_STEP 8192
81 #define ER_DZ_EVQ_TMR_ROWS 2048
82 #define ERF_DZ_TC_TIMER_MODE_LBN 14
83 #define ERF_DZ_TC_TIMER_MODE_WIDTH 2
84 #define ERF_DZ_TC_TIMER_VAL_LBN 0
85 #define ERF_DZ_TC_TIMER_VAL_WIDTH 14
87 /* RX_DESC_UPD_REG: */
88 #define ER_DZ_RX_DESC_UPD 0x00000830
89 #define ER_DZ_RX_DESC_UPD_STEP 8192
90 #define ER_DZ_RX_DESC_UPD_ROWS 2048
91 #define ERF_DZ_RX_DESC_WPTR_LBN 0
92 #define ERF_DZ_RX_DESC_WPTR_WIDTH 12
94 /* TX_DESC_UPD_REG: */
95 #define ER_DZ_TX_DESC_UPD 0x00000a10
96 #define ER_DZ_TX_DESC_UPD_STEP 8192
97 #define ER_DZ_TX_DESC_UPD_ROWS 2048
98 #define ERF_DZ_RSVD_LBN 76
99 #define ERF_DZ_RSVD_WIDTH 20
100 #define ERF_DZ_TX_DESC_WPTR_LBN 64
101 #define ERF_DZ_TX_DESC_WPTR_WIDTH 12
102 #define ERF_DZ_TX_DESC_HWORD_LBN 32
103 #define ERF_DZ_TX_DESC_HWORD_WIDTH 32
104 #define ERF_DZ_TX_DESC_LWORD_LBN 0
105 #define ERF_DZ_TX_DESC_LWORD_WIDTH 32
108 #define ESF_DZ_DRV_CODE_LBN 60
109 #define ESF_DZ_DRV_CODE_WIDTH 4
110 #define ESF_DZ_DRV_SUB_CODE_LBN 56
111 #define ESF_DZ_DRV_SUB_CODE_WIDTH 4
112 #define ESE_DZ_DRV_TIMER_EV 3
113 #define ESE_DZ_DRV_START_UP_EV 2
114 #define ESE_DZ_DRV_WAKE_UP_EV 1
115 #define ESF_DZ_DRV_SUB_DATA_LBN 0
116 #define ESF_DZ_DRV_SUB_DATA_WIDTH 56
117 #define ESF_DZ_DRV_EVQ_ID_LBN 0
118 #define ESF_DZ_DRV_EVQ_ID_WIDTH 14
119 #define ESF_DZ_DRV_TMR_ID_LBN 0
120 #define ESF_DZ_DRV_TMR_ID_WIDTH 14
123 #define ESF_DZ_EV_CODE_LBN 60
124 #define ESF_DZ_EV_CODE_WIDTH 4
125 #define ESE_DZ_EV_CODE_MCDI_EV 12
126 #define ESE_DZ_EV_CODE_DRIVER_EV 5
127 #define ESE_DZ_EV_CODE_TX_EV 2
128 #define ESE_DZ_EV_CODE_RX_EV 0
129 #define ESE_DZ_OTHER other
130 #define ESF_DZ_EV_DATA_LBN 0
131 #define ESF_DZ_EV_DATA_WIDTH 60
134 #define ESF_DZ_MC_CODE_LBN 60
135 #define ESF_DZ_MC_CODE_WIDTH 4
136 #define ESF_DZ_MC_OVERRIDE_HOLDOFF_LBN 59
137 #define ESF_DZ_MC_OVERRIDE_HOLDOFF_WIDTH 1
138 #define ESF_DZ_MC_DROP_EVENT_LBN 58
139 #define ESF_DZ_MC_DROP_EVENT_WIDTH 1
140 #define ESF_DZ_MC_SOFT_LBN 0
141 #define ESF_DZ_MC_SOFT_WIDTH 58
144 #define ESF_DZ_RX_CODE_LBN 60
145 #define ESF_DZ_RX_CODE_WIDTH 4
146 #define ESF_DZ_RX_OVERRIDE_HOLDOFF_LBN 59
147 #define ESF_DZ_RX_OVERRIDE_HOLDOFF_WIDTH 1
148 #define ESF_DZ_RX_DROP_EVENT_LBN 58
149 #define ESF_DZ_RX_DROP_EVENT_WIDTH 1
150 #define ESF_DD_RX_EV_RSVD2_LBN 54
151 #define ESF_DD_RX_EV_RSVD2_WIDTH 4
152 #define ESF_EZ_RX_TCP_UDP_INNER_CHKSUM_ERR_LBN 57
153 #define ESF_EZ_RX_TCP_UDP_INNER_CHKSUM_ERR_WIDTH 1
154 #define ESF_EZ_RX_IP_INNER_CHKSUM_ERR_LBN 56
155 #define ESF_EZ_RX_IP_INNER_CHKSUM_ERR_WIDTH 1
156 #define ESF_EZ_RX_EV_RSVD2_LBN 54
157 #define ESF_EZ_RX_EV_RSVD2_WIDTH 2
158 #define ESF_DZ_RX_EV_SOFT2_LBN 52
159 #define ESF_DZ_RX_EV_SOFT2_WIDTH 2
160 #define ESF_DZ_RX_DSC_PTR_LBITS_LBN 48
161 #define ESF_DZ_RX_DSC_PTR_LBITS_WIDTH 4
162 #define ESF_DZ_RX_L4_CLASS_LBN 45
163 #define ESF_DZ_RX_L4_CLASS_WIDTH 3
164 #define ESE_DZ_L4_CLASS_RSVD7 7
165 #define ESE_DZ_L4_CLASS_RSVD6 6
166 #define ESE_DZ_L4_CLASS_RSVD5 5
167 #define ESE_DZ_L4_CLASS_RSVD4 4
168 #define ESE_DZ_L4_CLASS_RSVD3 3
169 #define ESE_DZ_L4_CLASS_UDP 2
170 #define ESE_DZ_L4_CLASS_TCP 1
171 #define ESE_DZ_L4_CLASS_UNKNOWN 0
172 #define ESF_DZ_RX_L3_CLASS_LBN 42
173 #define ESF_DZ_RX_L3_CLASS_WIDTH 3
174 #define ESE_DZ_L3_CLASS_RSVD7 7
175 #define ESE_DZ_L3_CLASS_IP6_FRAG 6
176 #define ESE_DZ_L3_CLASS_ARP 5
177 #define ESE_DZ_L3_CLASS_IP4_FRAG 4
178 #define ESE_DZ_L3_CLASS_FCOE 3
179 #define ESE_DZ_L3_CLASS_IP6 2
180 #define ESE_DZ_L3_CLASS_IP4 1
181 #define ESE_DZ_L3_CLASS_UNKNOWN 0
182 #define ESF_DZ_RX_ETH_TAG_CLASS_LBN 39
183 #define ESF_DZ_RX_ETH_TAG_CLASS_WIDTH 3
184 #define ESE_DZ_ETH_TAG_CLASS_RSVD7 7
185 #define ESE_DZ_ETH_TAG_CLASS_RSVD6 6
186 #define ESE_DZ_ETH_TAG_CLASS_RSVD5 5
187 #define ESE_DZ_ETH_TAG_CLASS_RSVD4 4
188 #define ESE_DZ_ETH_TAG_CLASS_RSVD3 3
189 #define ESE_DZ_ETH_TAG_CLASS_VLAN2 2
190 #define ESE_DZ_ETH_TAG_CLASS_VLAN1 1
191 #define ESE_DZ_ETH_TAG_CLASS_NONE 0
192 #define ESF_DZ_RX_ETH_BASE_CLASS_LBN 36
193 #define ESF_DZ_RX_ETH_BASE_CLASS_WIDTH 3
194 #define ESE_DZ_ETH_BASE_CLASS_LLC_SNAP 2
195 #define ESE_DZ_ETH_BASE_CLASS_LLC 1
196 #define ESE_DZ_ETH_BASE_CLASS_ETH2 0
197 #define ESF_DZ_RX_MAC_CLASS_LBN 35
198 #define ESF_DZ_RX_MAC_CLASS_WIDTH 1
199 #define ESE_DZ_MAC_CLASS_MCAST 1
200 #define ESE_DZ_MAC_CLASS_UCAST 0
201 #define ESF_DD_RX_EV_SOFT1_LBN 32
202 #define ESF_DD_RX_EV_SOFT1_WIDTH 3
203 #define ESF_EZ_RX_EV_SOFT1_LBN 34
204 #define ESF_EZ_RX_EV_SOFT1_WIDTH 1
205 #define ESF_EZ_RX_ENCAP_HDR_LBN 32
206 #define ESF_EZ_RX_ENCAP_HDR_WIDTH 2
207 #define ESE_EZ_ENCAP_HDR_GRE 2
208 #define ESE_EZ_ENCAP_HDR_VXLAN 1
209 #define ESE_EZ_ENCAP_HDR_NONE 0
210 #define ESF_DD_RX_EV_RSVD1_LBN 30
211 #define ESF_DD_RX_EV_RSVD1_WIDTH 2
212 #define ESF_EZ_RX_EV_RSVD1_LBN 31
213 #define ESF_EZ_RX_EV_RSVD1_WIDTH 1
214 #define ESF_EZ_RX_ABORT_LBN 30
215 #define ESF_EZ_RX_ABORT_WIDTH 1
216 #define ESF_DZ_RX_ECC_ERR_LBN 29
217 #define ESF_DZ_RX_ECC_ERR_WIDTH 1
218 #define ESF_DZ_RX_CRC1_ERR_LBN 28
219 #define ESF_DZ_RX_CRC1_ERR_WIDTH 1
220 #define ESF_DZ_RX_CRC0_ERR_LBN 27
221 #define ESF_DZ_RX_CRC0_ERR_WIDTH 1
222 #define ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN 26
223 #define ESF_DZ_RX_TCPUDP_CKSUM_ERR_WIDTH 1
224 #define ESF_DZ_RX_IPCKSUM_ERR_LBN 25
225 #define ESF_DZ_RX_IPCKSUM_ERR_WIDTH 1
226 #define ESF_DZ_RX_ECRC_ERR_LBN 24
227 #define ESF_DZ_RX_ECRC_ERR_WIDTH 1
228 #define ESF_DZ_RX_QLABEL_LBN 16
229 #define ESF_DZ_RX_QLABEL_WIDTH 5
230 #define ESF_DZ_RX_PARSE_INCOMPLETE_LBN 15
231 #define ESF_DZ_RX_PARSE_INCOMPLETE_WIDTH 1
232 #define ESF_DZ_RX_CONT_LBN 14
233 #define ESF_DZ_RX_CONT_WIDTH 1
234 #define ESF_DZ_RX_BYTES_LBN 0
235 #define ESF_DZ_RX_BYTES_WIDTH 14
238 #define ESF_DZ_RX_KER_RESERVED_LBN 62
239 #define ESF_DZ_RX_KER_RESERVED_WIDTH 2
240 #define ESF_DZ_RX_KER_BYTE_CNT_LBN 48
241 #define ESF_DZ_RX_KER_BYTE_CNT_WIDTH 14
242 #define ESF_DZ_RX_KER_BUF_ADDR_LBN 0
243 #define ESF_DZ_RX_KER_BUF_ADDR_WIDTH 48
245 /* TX_CSUM_TSTAMP_DESC */
246 #define ESF_DZ_TX_DESC_IS_OPT_LBN 63
247 #define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
248 #define ESF_DZ_TX_OPTION_TYPE_LBN 60
249 #define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
250 #define ESE_DZ_TX_OPTION_DESC_TSO 7
251 #define ESE_DZ_TX_OPTION_DESC_VLAN 6
252 #define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
253 #define ESF_DZ_TX_OPTION_TS_AT_TXDP_LBN 8
254 #define ESF_DZ_TX_OPTION_TS_AT_TXDP_WIDTH 1
255 #define ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM_LBN 7
256 #define ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM_WIDTH 1
257 #define ESF_DZ_TX_OPTION_INNER_IP_CSUM_LBN 6
258 #define ESF_DZ_TX_OPTION_INNER_IP_CSUM_WIDTH 1
259 #define ESF_DZ_TX_TIMESTAMP_LBN 5
260 #define ESF_DZ_TX_TIMESTAMP_WIDTH 1
261 #define ESF_DZ_TX_OPTION_CRC_MODE_LBN 2
262 #define ESF_DZ_TX_OPTION_CRC_MODE_WIDTH 3
263 #define ESE_DZ_TX_OPTION_CRC_FCOIP_MPA 5
264 #define ESE_DZ_TX_OPTION_CRC_FCOIP_FCOE 4
265 #define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR_AND_PYLD 3
266 #define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR 2
267 #define ESE_DZ_TX_OPTION_CRC_FCOE 1
268 #define ESE_DZ_TX_OPTION_CRC_OFF 0
269 #define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_LBN 1
270 #define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_WIDTH 1
271 #define ESF_DZ_TX_OPTION_IP_CSUM_LBN 0
272 #define ESF_DZ_TX_OPTION_IP_CSUM_WIDTH 1
275 #define ESF_DZ_TX_CODE_LBN 60
276 #define ESF_DZ_TX_CODE_WIDTH 4
277 #define ESF_DZ_TX_OVERRIDE_HOLDOFF_LBN 59
278 #define ESF_DZ_TX_OVERRIDE_HOLDOFF_WIDTH 1
279 #define ESF_DZ_TX_DROP_EVENT_LBN 58
280 #define ESF_DZ_TX_DROP_EVENT_WIDTH 1
281 #define ESF_DD_TX_EV_RSVD_LBN 48
282 #define ESF_DD_TX_EV_RSVD_WIDTH 10
283 #define ESF_EZ_TCP_UDP_INNER_CHKSUM_ERR_LBN 57
284 #define ESF_EZ_TCP_UDP_INNER_CHKSUM_ERR_WIDTH 1
285 #define ESF_EZ_IP_INNER_CHKSUM_ERR_LBN 56
286 #define ESF_EZ_IP_INNER_CHKSUM_ERR_WIDTH 1
287 #define ESF_EZ_TX_EV_RSVD_LBN 48
288 #define ESF_EZ_TX_EV_RSVD_WIDTH 8
289 #define ESF_DZ_TX_SOFT2_LBN 32
290 #define ESF_DZ_TX_SOFT2_WIDTH 16
291 #define ESF_DD_TX_SOFT1_LBN 24
292 #define ESF_DD_TX_SOFT1_WIDTH 8
293 #define ESF_EZ_TX_CAN_MERGE_LBN 31
294 #define ESF_EZ_TX_CAN_MERGE_WIDTH 1
295 #define ESF_EZ_TX_SOFT1_LBN 24
296 #define ESF_EZ_TX_SOFT1_WIDTH 7
297 #define ESF_DZ_TX_QLABEL_LBN 16
298 #define ESF_DZ_TX_QLABEL_WIDTH 5
299 #define ESF_DZ_TX_DESCR_INDX_LBN 0
300 #define ESF_DZ_TX_DESCR_INDX_WIDTH 16
303 #define ESF_DZ_TX_KER_TYPE_LBN 63
304 #define ESF_DZ_TX_KER_TYPE_WIDTH 1
305 #define ESF_DZ_TX_KER_CONT_LBN 62
306 #define ESF_DZ_TX_KER_CONT_WIDTH 1
307 #define ESF_DZ_TX_KER_BYTE_CNT_LBN 48
308 #define ESF_DZ_TX_KER_BYTE_CNT_WIDTH 14
309 #define ESF_DZ_TX_KER_BUF_ADDR_LBN 0
310 #define ESF_DZ_TX_KER_BUF_ADDR_WIDTH 48
313 #define ESF_DZ_TX_PIO_TYPE_LBN 63
314 #define ESF_DZ_TX_PIO_TYPE_WIDTH 1
315 #define ESF_DZ_TX_PIO_OPT_LBN 60
316 #define ESF_DZ_TX_PIO_OPT_WIDTH 3
317 #define ESE_DZ_TX_OPTION_DESC_PIO 1
318 #define ESF_DZ_TX_PIO_CONT_LBN 59
319 #define ESF_DZ_TX_PIO_CONT_WIDTH 1
320 #define ESF_DZ_TX_PIO_BYTE_CNT_LBN 32
321 #define ESF_DZ_TX_PIO_BYTE_CNT_WIDTH 12
322 #define ESF_DZ_TX_PIO_BUF_ADDR_LBN 0
323 #define ESF_DZ_TX_PIO_BUF_ADDR_WIDTH 12
326 #define ESF_DZ_TX_DESC_IS_OPT_LBN 63
327 #define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
328 #define ESF_DZ_TX_OPTION_TYPE_LBN 60
329 #define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
330 #define ESE_DZ_TX_OPTION_DESC_TSO 7
331 #define ESE_DZ_TX_OPTION_DESC_VLAN 6
332 #define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
333 #define ESF_DZ_TX_TSO_OPTION_TYPE_LBN 56
334 #define ESF_DZ_TX_TSO_OPTION_TYPE_WIDTH 4
335 #define ESE_DZ_TX_TSO_OPTION_DESC_ENCAP 1
336 #define ESE_DZ_TX_TSO_OPTION_DESC_NORMAL 0
337 #define ESF_DZ_TX_TSO_TCP_FLAGS_LBN 48
338 #define ESF_DZ_TX_TSO_TCP_FLAGS_WIDTH 8
339 #define ESF_DZ_TX_TSO_IP_ID_LBN 32
340 #define ESF_DZ_TX_TSO_IP_ID_WIDTH 16
341 #define ESF_DZ_TX_TSO_TCP_SEQNO_LBN 0
342 #define ESF_DZ_TX_TSO_TCP_SEQNO_WIDTH 32
344 /* TX_TSO_FATSO2A_DESC */
345 #define ESF_DZ_TX_DESC_IS_OPT_LBN 63
346 #define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
347 #define ESF_DZ_TX_OPTION_TYPE_LBN 60
348 #define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
349 #define ESE_DZ_TX_OPTION_DESC_TSO 7
350 #define ESE_DZ_TX_OPTION_DESC_VLAN 6
351 #define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
352 #define ESF_DZ_TX_TSO_OPTION_TYPE_LBN 56
353 #define ESF_DZ_TX_TSO_OPTION_TYPE_WIDTH 4
354 #define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2B 3
355 #define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2A 2
356 #define ESE_DZ_TX_TSO_OPTION_DESC_ENCAP 1
357 #define ESE_DZ_TX_TSO_OPTION_DESC_NORMAL 0
358 #define ESF_DZ_TX_TSO_IP_ID_LBN 32
359 #define ESF_DZ_TX_TSO_IP_ID_WIDTH 16
360 #define ESF_DZ_TX_TSO_TCP_SEQNO_LBN 0
361 #define ESF_DZ_TX_TSO_TCP_SEQNO_WIDTH 32
364 /* TX_TSO_FATSO2B_DESC */
365 #define ESF_DZ_TX_DESC_IS_OPT_LBN 63
366 #define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
367 #define ESF_DZ_TX_OPTION_TYPE_LBN 60
368 #define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
369 #define ESE_DZ_TX_OPTION_DESC_TSO 7
370 #define ESE_DZ_TX_OPTION_DESC_VLAN 6
371 #define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
372 #define ESF_DZ_TX_TSO_OPTION_TYPE_LBN 56
373 #define ESF_DZ_TX_TSO_OPTION_TYPE_WIDTH 4
374 #define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2B 3
375 #define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2A 2
376 #define ESE_DZ_TX_TSO_OPTION_DESC_ENCAP 1
377 #define ESE_DZ_TX_TSO_OPTION_DESC_NORMAL 0
378 #define ESF_DZ_TX_TSO_OUTER_IP_ID_LBN 0
379 #define ESF_DZ_TX_TSO_OUTER_IP_ID_WIDTH 16
380 #define ESF_DZ_TX_TSO_TCP_MSS_LBN 32
381 #define ESF_DZ_TX_TSO_TCP_MSS_WIDTH 16
384 /*************************************************************************/
386 /* TX_DESC_UPD_REG: Transmit descriptor update register.
387 * We may write just one dword of these registers.
389 #define ER_DZ_TX_DESC_UPD_DWORD (ER_DZ_TX_DESC_UPD + 2 * 4)
390 #define ERF_DZ_TX_DESC_WPTR_DWORD_LBN (ERF_DZ_TX_DESC_WPTR_LBN - 2 * 32)
391 #define ERF_DZ_TX_DESC_WPTR_DWORD_WIDTH ERF_DZ_TX_DESC_WPTR_WIDTH
393 /* The workaround for bug 35388 requires multiplexing writes through
394 * the TX_DESC_UPD_DWORD address.
395 * TX_DESC_UPD: 0ppppppppppp (bit 11 lost)
396 * EVQ_RPTR: 1000hhhhhhhh, 1001llllllll (split into high and low bits)
397 * EVQ_TMR: 11mmvvvvvvvv (bits 8:13 of value lost)
399 #define ER_DD_EVQ_INDIRECT ER_DZ_TX_DESC_UPD_DWORD
400 #define ERF_DD_EVQ_IND_RPTR_FLAGS_LBN 8
401 #define ERF_DD_EVQ_IND_RPTR_FLAGS_WIDTH 4
402 #define EFE_DD_EVQ_IND_RPTR_FLAGS_HIGH 8
403 #define EFE_DD_EVQ_IND_RPTR_FLAGS_LOW 9
404 #define ERF_DD_EVQ_IND_RPTR_LBN 0
405 #define ERF_DD_EVQ_IND_RPTR_WIDTH 8
406 #define ERF_DD_EVQ_IND_TIMER_FLAGS_LBN 10
407 #define ERF_DD_EVQ_IND_TIMER_FLAGS_WIDTH 2
408 #define EFE_DD_EVQ_IND_TIMER_FLAGS 3
409 #define ERF_DD_EVQ_IND_TIMER_MODE_LBN 8
410 #define ERF_DD_EVQ_IND_TIMER_MODE_WIDTH 2
411 #define ERF_DD_EVQ_IND_TIMER_VAL_LBN 0
412 #define ERF_DD_EVQ_IND_TIMER_VAL_WIDTH 8
415 * PIO buffer aperture (paged)
417 #define ER_DZ_TX_PIOBUF 4096
418 #define ER_DZ_TX_PIOBUF_SIZE 2048
420 /* RX packet prefix */
421 #define ES_DZ_RX_PREFIX_HASH_OFST 0
422 #define ES_DZ_RX_PREFIX_VLAN1_OFST 4
423 #define ES_DZ_RX_PREFIX_VLAN2_OFST 6
424 #define ES_DZ_RX_PREFIX_PKTLEN_OFST 8
425 #define ES_DZ_RX_PREFIX_TSTAMP_OFST 10
426 #define ES_DZ_RX_PREFIX_SIZE 14
428 #endif /* EFX_EF10_REGS_H */