1/* SPDX-License-Identifier: GPL-2.0-only */
2/****************************************************************************
3 * Driver for Solarflare network controllers and boards
4 * Copyright 2012-2017 Solarflare Communications Inc.
5 */
6
7#ifndef EFX_EF10_REGS_H
8#define EFX_EF10_REGS_H
9
10/* EF10 hardware architecture definitions have a name prefix following
11 * the format:
12 *
13 * E<type>_<min-rev><max-rev>_
14 *
15 * The following <type> strings are used:
16 *
17 * MMIO register Host memory structure
18 * -------------------------------------------------------------
19 * Address R
20 * Bitfield RF SF
21 * Enumerator FE SE
22 *
23 * <min-rev> is the first revision to which the definition applies:
24 *
25 * D: Huntington A0
26 *
27 * If the definition has been changed or removed in later revisions
28 * then <max-rev> is the last revision to which the definition applies;
29 * otherwise it is "Z".
30 */
31
32/**************************************************************************
33 *
34 * EF10 registers and descriptors
35 *
36 **************************************************************************
37 */
38
39/* BIU_HW_REV_ID_REG: */
40#define ER_DZ_BIU_HW_REV_ID 0x00000000
41#define ERF_DZ_HW_REV_ID_LBN 0
42#define ERF_DZ_HW_REV_ID_WIDTH 32
43
44/* BIU_MC_SFT_STATUS_REG: */
45#define ER_DZ_BIU_MC_SFT_STATUS 0x00000010
46#define ER_DZ_BIU_MC_SFT_STATUS_STEP 4
47#define ER_DZ_BIU_MC_SFT_STATUS_ROWS 8
48#define ERF_DZ_MC_SFT_STATUS_LBN 0
49#define ERF_DZ_MC_SFT_STATUS_WIDTH 32
50
51/* BIU_INT_ISR_REG: */
52#define ER_DZ_BIU_INT_ISR 0x00000090
53#define ERF_DZ_ISR_REG_LBN 0
54#define ERF_DZ_ISR_REG_WIDTH 32
55
56/* MC_DB_LWRD_REG: */
57#define ER_DZ_MC_DB_LWRD 0x00000200
58#define ERF_DZ_MC_DOORBELL_L_LBN 0
59#define ERF_DZ_MC_DOORBELL_L_WIDTH 32
60
61/* MC_DB_HWRD_REG: */
62#define ER_DZ_MC_DB_HWRD 0x00000204
63#define ERF_DZ_MC_DOORBELL_H_LBN 0
64#define ERF_DZ_MC_DOORBELL_H_WIDTH 32
65
66/* EVQ_RPTR_REG: */
67#define ER_DZ_EVQ_RPTR 0x00000400
68#define ER_DZ_EVQ_RPTR_STEP 8192
69#define ER_DZ_EVQ_RPTR_ROWS 2048
70#define ERF_DZ_EVQ_RPTR_VLD_LBN 15
71#define ERF_DZ_EVQ_RPTR_VLD_WIDTH 1
72#define ERF_DZ_EVQ_RPTR_LBN 0
73#define ERF_DZ_EVQ_RPTR_WIDTH 15
74
75/* EVQ_TMR_REG: */
76#define ER_DZ_EVQ_TMR 0x00000420
77#define ER_DZ_EVQ_TMR_STEP 8192
78#define ER_DZ_EVQ_TMR_ROWS 2048
79#define ERF_FZ_TC_TMR_REL_VAL_LBN 16
80#define ERF_FZ_TC_TMR_REL_VAL_WIDTH 14
81#define ERF_DZ_TC_TIMER_MODE_LBN 14
82#define ERF_DZ_TC_TIMER_MODE_WIDTH 2
83#define ERF_DZ_TC_TIMER_VAL_LBN 0
84#define ERF_DZ_TC_TIMER_VAL_WIDTH 14
85
86/* RX_DESC_UPD_REG: */
87#define ER_DZ_RX_DESC_UPD 0x00000830
88#define ER_DZ_RX_DESC_UPD_STEP 8192
89#define ER_DZ_RX_DESC_UPD_ROWS 2048
90#define ERF_DZ_RX_DESC_WPTR_LBN 0
91#define ERF_DZ_RX_DESC_WPTR_WIDTH 12
92
93/* TX_DESC_UPD_REG: */
94#define ER_DZ_TX_DESC_UPD 0x00000a10
95#define ER_DZ_TX_DESC_UPD_STEP 8192
96#define ER_DZ_TX_DESC_UPD_ROWS 2048
97#define ERF_DZ_RSVD_LBN 76
98#define ERF_DZ_RSVD_WIDTH 20
99#define ERF_DZ_TX_DESC_WPTR_LBN 64
100#define ERF_DZ_TX_DESC_WPTR_WIDTH 12
101#define ERF_DZ_TX_DESC_HWORD_LBN 32
102#define ERF_DZ_TX_DESC_HWORD_WIDTH 32
103#define ERF_DZ_TX_DESC_LWORD_LBN 0
104#define ERF_DZ_TX_DESC_LWORD_WIDTH 32
105
106/* DRIVER_EV */
107#define ESF_DZ_DRV_CODE_LBN 60
108#define ESF_DZ_DRV_CODE_WIDTH 4
109#define ESF_DZ_DRV_SUB_CODE_LBN 56
110#define ESF_DZ_DRV_SUB_CODE_WIDTH 4
111#define ESE_DZ_DRV_TIMER_EV 3
112#define ESE_DZ_DRV_START_UP_EV 2
113#define ESE_DZ_DRV_WAKE_UP_EV 1
114#define ESF_DZ_DRV_SUB_DATA_LBN 0
115#define ESF_DZ_DRV_SUB_DATA_WIDTH 56
116#define ESF_DZ_DRV_EVQ_ID_LBN 0
117#define ESF_DZ_DRV_EVQ_ID_WIDTH 14
118#define ESF_DZ_DRV_TMR_ID_LBN 0
119#define ESF_DZ_DRV_TMR_ID_WIDTH 14
120
121/* EVENT_ENTRY */
122#define ESF_DZ_EV_CODE_LBN 60
123#define ESF_DZ_EV_CODE_WIDTH 4
124#define ESE_DZ_EV_CODE_MCDI_EV 12
125#define ESE_DZ_EV_CODE_DRIVER_EV 5
126#define ESE_DZ_EV_CODE_TX_EV 2
127#define ESE_DZ_EV_CODE_RX_EV 0
128#define ESE_DZ_OTHER other
129#define ESF_DZ_EV_DATA_LBN 0
130#define ESF_DZ_EV_DATA_WIDTH 60
131
132/* MC_EVENT */
133#define ESF_DZ_MC_CODE_LBN 60
134#define ESF_DZ_MC_CODE_WIDTH 4
135#define ESF_DZ_MC_OVERRIDE_HOLDOFF_LBN 59
136#define ESF_DZ_MC_OVERRIDE_HOLDOFF_WIDTH 1
137#define ESF_DZ_MC_DROP_EVENT_LBN 58
138#define ESF_DZ_MC_DROP_EVENT_WIDTH 1
139#define ESF_DZ_MC_SOFT_LBN 0
140#define ESF_DZ_MC_SOFT_WIDTH 58
141
142/* RX_EVENT */
143#define ESF_DZ_RX_CODE_LBN 60
144#define ESF_DZ_RX_CODE_WIDTH 4
145#define ESF_DZ_RX_OVERRIDE_HOLDOFF_LBN 59
146#define ESF_DZ_RX_OVERRIDE_HOLDOFF_WIDTH 1
147#define ESF_DZ_RX_DROP_EVENT_LBN 58
148#define ESF_DZ_RX_DROP_EVENT_WIDTH 1
149#define ESF_DD_RX_EV_RSVD2_LBN 54
150#define ESF_DD_RX_EV_RSVD2_WIDTH 4
151#define ESF_EZ_RX_TCP_UDP_INNER_CHKSUM_ERR_LBN 57
152#define ESF_EZ_RX_TCP_UDP_INNER_CHKSUM_ERR_WIDTH 1
153#define ESF_EZ_RX_IP_INNER_CHKSUM_ERR_LBN 56
154#define ESF_EZ_RX_IP_INNER_CHKSUM_ERR_WIDTH 1
155#define ESF_EZ_RX_EV_RSVD2_LBN 54
156#define ESF_EZ_RX_EV_RSVD2_WIDTH 2
157#define ESF_DZ_RX_EV_SOFT2_LBN 52
158#define ESF_DZ_RX_EV_SOFT2_WIDTH 2
159#define ESF_DZ_RX_DSC_PTR_LBITS_LBN 48
160#define ESF_DZ_RX_DSC_PTR_LBITS_WIDTH 4
161#define ESF_DE_RX_L4_CLASS_LBN 45
162#define ESF_DE_RX_L4_CLASS_WIDTH 3
163#define ESE_DE_L4_CLASS_RSVD7 7
164#define ESE_DE_L4_CLASS_RSVD6 6
165#define ESE_DE_L4_CLASS_RSVD5 5
166#define ESE_DE_L4_CLASS_RSVD4 4
167#define ESE_DE_L4_CLASS_RSVD3 3
168#define ESE_DE_L4_CLASS_UDP 2
169#define ESE_DE_L4_CLASS_TCP 1
170#define ESE_DE_L4_CLASS_UNKNOWN 0
171#define ESF_FZ_RX_FASTPD_INDCTR_LBN 47
172#define ESF_FZ_RX_FASTPD_INDCTR_WIDTH 1
173#define ESF_FZ_RX_L4_CLASS_LBN 45
174#define ESF_FZ_RX_L4_CLASS_WIDTH 2
175#define ESE_FZ_L4_CLASS_RSVD3 3
176#define ESE_FZ_L4_CLASS_UDP 2
177#define ESE_FZ_L4_CLASS_TCP 1
178#define ESE_FZ_L4_CLASS_UNKNOWN 0
179#define ESF_DZ_RX_L3_CLASS_LBN 42
180#define ESF_DZ_RX_L3_CLASS_WIDTH 3
181#define ESE_DZ_L3_CLASS_RSVD7 7
182#define ESE_DZ_L3_CLASS_IP6_FRAG 6
183#define ESE_DZ_L3_CLASS_ARP 5
184#define ESE_DZ_L3_CLASS_IP4_FRAG 4
185#define ESE_DZ_L3_CLASS_FCOE 3
186#define ESE_DZ_L3_CLASS_IP6 2
187#define ESE_DZ_L3_CLASS_IP4 1
188#define ESE_DZ_L3_CLASS_UNKNOWN 0
189#define ESF_DZ_RX_ETH_TAG_CLASS_LBN 39
190#define ESF_DZ_RX_ETH_TAG_CLASS_WIDTH 3
191#define ESE_DZ_ETH_TAG_CLASS_RSVD7 7
192#define ESE_DZ_ETH_TAG_CLASS_RSVD6 6
193#define ESE_DZ_ETH_TAG_CLASS_RSVD5 5
194#define ESE_DZ_ETH_TAG_CLASS_RSVD4 4
195#define ESE_DZ_ETH_TAG_CLASS_RSVD3 3
196#define ESE_DZ_ETH_TAG_CLASS_VLAN2 2
197#define ESE_DZ_ETH_TAG_CLASS_VLAN1 1
198#define ESE_DZ_ETH_TAG_CLASS_NONE 0
199#define ESF_DZ_RX_ETH_BASE_CLASS_LBN 36
200#define ESF_DZ_RX_ETH_BASE_CLASS_WIDTH 3
201#define ESE_DZ_ETH_BASE_CLASS_LLC_SNAP 2
202#define ESE_DZ_ETH_BASE_CLASS_LLC 1
203#define ESE_DZ_ETH_BASE_CLASS_ETH2 0
204#define ESF_DZ_RX_MAC_CLASS_LBN 35
205#define ESF_DZ_RX_MAC_CLASS_WIDTH 1
206#define ESE_DZ_MAC_CLASS_MCAST 1
207#define ESE_DZ_MAC_CLASS_UCAST 0
208#define ESF_DD_RX_EV_SOFT1_LBN 32
209#define ESF_DD_RX_EV_SOFT1_WIDTH 3
210#define ESF_EZ_RX_EV_SOFT1_LBN 34
211#define ESF_EZ_RX_EV_SOFT1_WIDTH 1
212#define ESF_EZ_RX_ENCAP_HDR_LBN 32
213#define ESF_EZ_RX_ENCAP_HDR_WIDTH 2
214#define ESE_EZ_ENCAP_HDR_GRE 2
215#define ESE_EZ_ENCAP_HDR_VXLAN 1
216#define ESE_EZ_ENCAP_HDR_NONE 0
217#define ESF_DD_RX_EV_RSVD1_LBN 30
218#define ESF_DD_RX_EV_RSVD1_WIDTH 2
219#define ESF_EZ_RX_EV_RSVD1_LBN 31
220#define ESF_EZ_RX_EV_RSVD1_WIDTH 1
221#define ESF_EZ_RX_ABORT_LBN 30
222#define ESF_EZ_RX_ABORT_WIDTH 1
223#define ESF_DZ_RX_ECC_ERR_LBN 29
224#define ESF_DZ_RX_ECC_ERR_WIDTH 1
225#define ESF_DZ_RX_TRUNC_ERR_LBN 29
226#define ESF_DZ_RX_TRUNC_ERR_WIDTH 1
227#define ESF_DZ_RX_CRC1_ERR_LBN 28
228#define ESF_DZ_RX_CRC1_ERR_WIDTH 1
229#define ESF_DZ_RX_CRC0_ERR_LBN 27
230#define ESF_DZ_RX_CRC0_ERR_WIDTH 1
231#define ESF_DZ_RX_TCPUDP_CKSUM_ERR_LBN 26
232#define ESF_DZ_RX_TCPUDP_CKSUM_ERR_WIDTH 1
233#define ESF_DZ_RX_IPCKSUM_ERR_LBN 25
234#define ESF_DZ_RX_IPCKSUM_ERR_WIDTH 1
235#define ESF_DZ_RX_ECRC_ERR_LBN 24
236#define ESF_DZ_RX_ECRC_ERR_WIDTH 1
237#define ESF_DZ_RX_QLABEL_LBN 16
238#define ESF_DZ_RX_QLABEL_WIDTH 5
239#define ESF_DZ_RX_PARSE_INCOMPLETE_LBN 15
240#define ESF_DZ_RX_PARSE_INCOMPLETE_WIDTH 1
241#define ESF_DZ_RX_CONT_LBN 14
242#define ESF_DZ_RX_CONT_WIDTH 1
243#define ESF_DZ_RX_BYTES_LBN 0
244#define ESF_DZ_RX_BYTES_WIDTH 14
245
246/* RX_KER_DESC */
247#define ESF_DZ_RX_KER_RESERVED_LBN 62
248#define ESF_DZ_RX_KER_RESERVED_WIDTH 2
249#define ESF_DZ_RX_KER_BYTE_CNT_LBN 48
250#define ESF_DZ_RX_KER_BYTE_CNT_WIDTH 14
251#define ESF_DZ_RX_KER_BUF_ADDR_LBN 0
252#define ESF_DZ_RX_KER_BUF_ADDR_WIDTH 48
253
254/* TX_CSUM_TSTAMP_DESC */
255#define ESF_DZ_TX_DESC_IS_OPT_LBN 63
256#define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
257#define ESF_DZ_TX_OPTION_TYPE_LBN 60
258#define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
259#define ESE_DZ_TX_OPTION_DESC_TSO 7
260#define ESE_DZ_TX_OPTION_DESC_VLAN 6
261#define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
262#define ESF_DZ_TX_OPTION_TS_AT_TXDP_LBN 8
263#define ESF_DZ_TX_OPTION_TS_AT_TXDP_WIDTH 1
264#define ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM_LBN 7
265#define ESF_DZ_TX_OPTION_INNER_UDP_TCP_CSUM_WIDTH 1
266#define ESF_DZ_TX_OPTION_INNER_IP_CSUM_LBN 6
267#define ESF_DZ_TX_OPTION_INNER_IP_CSUM_WIDTH 1
268#define ESF_DZ_TX_TIMESTAMP_LBN 5
269#define ESF_DZ_TX_TIMESTAMP_WIDTH 1
270#define ESF_DZ_TX_OPTION_CRC_MODE_LBN 2
271#define ESF_DZ_TX_OPTION_CRC_MODE_WIDTH 3
272#define ESE_DZ_TX_OPTION_CRC_FCOIP_MPA 5
273#define ESE_DZ_TX_OPTION_CRC_FCOIP_FCOE 4
274#define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR_AND_PYLD 3
275#define ESE_DZ_TX_OPTION_CRC_ISCSI_HDR 2
276#define ESE_DZ_TX_OPTION_CRC_FCOE 1
277#define ESE_DZ_TX_OPTION_CRC_OFF 0
278#define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_LBN 1
279#define ESF_DZ_TX_OPTION_UDP_TCP_CSUM_WIDTH 1
280#define ESF_DZ_TX_OPTION_IP_CSUM_LBN 0
281#define ESF_DZ_TX_OPTION_IP_CSUM_WIDTH 1
282
283/* TX_EVENT */
284#define ESF_DZ_TX_CODE_LBN 60
285#define ESF_DZ_TX_CODE_WIDTH 4
286#define ESF_DZ_TX_OVERRIDE_HOLDOFF_LBN 59
287#define ESF_DZ_TX_OVERRIDE_HOLDOFF_WIDTH 1
288#define ESF_DZ_TX_DROP_EVENT_LBN 58
289#define ESF_DZ_TX_DROP_EVENT_WIDTH 1
290#define ESF_DD_TX_EV_RSVD_LBN 48
291#define ESF_DD_TX_EV_RSVD_WIDTH 10
292#define ESF_EZ_TCP_UDP_INNER_CHKSUM_ERR_LBN 57
293#define ESF_EZ_TCP_UDP_INNER_CHKSUM_ERR_WIDTH 1
294#define ESF_EZ_IP_INNER_CHKSUM_ERR_LBN 56
295#define ESF_EZ_IP_INNER_CHKSUM_ERR_WIDTH 1
296#define ESF_EZ_TX_EV_RSVD_LBN 48
297#define ESF_EZ_TX_EV_RSVD_WIDTH 8
298#define ESF_DZ_TX_SOFT2_LBN 32
299#define ESF_DZ_TX_SOFT2_WIDTH 16
300#define ESF_DD_TX_SOFT1_LBN 24
301#define ESF_DD_TX_SOFT1_WIDTH 8
302#define ESF_EZ_TX_CAN_MERGE_LBN 31
303#define ESF_EZ_TX_CAN_MERGE_WIDTH 1
304#define ESF_EZ_TX_SOFT1_LBN 24
305#define ESF_EZ_TX_SOFT1_WIDTH 7
306#define ESF_DZ_TX_QLABEL_LBN 16
307#define ESF_DZ_TX_QLABEL_WIDTH 5
308#define ESF_DZ_TX_DESCR_INDX_LBN 0
309#define ESF_DZ_TX_DESCR_INDX_WIDTH 16
310
311/* TX_KER_DESC */
312#define ESF_DZ_TX_KER_TYPE_LBN 63
313#define ESF_DZ_TX_KER_TYPE_WIDTH 1
314#define ESF_DZ_TX_KER_CONT_LBN 62
315#define ESF_DZ_TX_KER_CONT_WIDTH 1
316#define ESF_DZ_TX_KER_BYTE_CNT_LBN 48
317#define ESF_DZ_TX_KER_BYTE_CNT_WIDTH 14
318#define ESF_DZ_TX_KER_BUF_ADDR_LBN 0
319#define ESF_DZ_TX_KER_BUF_ADDR_WIDTH 48
320
321/* TX_PIO_DESC */
322#define ESF_DZ_TX_PIO_TYPE_LBN 63
323#define ESF_DZ_TX_PIO_TYPE_WIDTH 1
324#define ESF_DZ_TX_PIO_OPT_LBN 60
325#define ESF_DZ_TX_PIO_OPT_WIDTH 3
326#define ESE_DZ_TX_OPTION_DESC_PIO 1
327#define ESF_DZ_TX_PIO_CONT_LBN 59
328#define ESF_DZ_TX_PIO_CONT_WIDTH 1
329#define ESF_DZ_TX_PIO_BYTE_CNT_LBN 32
330#define ESF_DZ_TX_PIO_BYTE_CNT_WIDTH 12
331#define ESF_DZ_TX_PIO_BUF_ADDR_LBN 0
332#define ESF_DZ_TX_PIO_BUF_ADDR_WIDTH 12
333
334/* TX_TSO_DESC */
335#define ESF_DZ_TX_DESC_IS_OPT_LBN 63
336#define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
337#define ESF_DZ_TX_OPTION_TYPE_LBN 60
338#define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
339#define ESE_DZ_TX_OPTION_DESC_TSO 7
340#define ESE_DZ_TX_OPTION_DESC_VLAN 6
341#define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
342#define ESF_DZ_TX_TSO_OPTION_TYPE_LBN 56
343#define ESF_DZ_TX_TSO_OPTION_TYPE_WIDTH 4
344#define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2B 3
345#define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2A 2
346#define ESE_DZ_TX_TSO_OPTION_DESC_ENCAP 1
347#define ESE_DZ_TX_TSO_OPTION_DESC_NORMAL 0
348#define ESF_DZ_TX_TSO_TCP_FLAGS_LBN 48
349#define ESF_DZ_TX_TSO_TCP_FLAGS_WIDTH 8
350#define ESF_DZ_TX_TSO_IP_ID_LBN 32
351#define ESF_DZ_TX_TSO_IP_ID_WIDTH 16
352#define ESF_DZ_TX_TSO_TCP_SEQNO_LBN 0
353#define ESF_DZ_TX_TSO_TCP_SEQNO_WIDTH 32
354
355/* TX_TSO_V2_DESC_A */
356#define ESF_DZ_TX_DESC_IS_OPT_LBN 63
357#define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
358#define ESF_DZ_TX_OPTION_TYPE_LBN 60
359#define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
360#define ESE_DZ_TX_OPTION_DESC_TSO 7
361#define ESE_DZ_TX_OPTION_DESC_VLAN 6
362#define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
363#define ESF_DZ_TX_TSO_OPTION_TYPE_LBN 56
364#define ESF_DZ_TX_TSO_OPTION_TYPE_WIDTH 4
365#define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2B 3
366#define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2A 2
367#define ESE_DZ_TX_TSO_OPTION_DESC_ENCAP 1
368#define ESE_DZ_TX_TSO_OPTION_DESC_NORMAL 0
369#define ESF_DZ_TX_TSO_IP_ID_LBN 32
370#define ESF_DZ_TX_TSO_IP_ID_WIDTH 16
371#define ESF_DZ_TX_TSO_TCP_SEQNO_LBN 0
372#define ESF_DZ_TX_TSO_TCP_SEQNO_WIDTH 32
373
374/* TX_TSO_V2_DESC_B */
375#define ESF_DZ_TX_DESC_IS_OPT_LBN 63
376#define ESF_DZ_TX_DESC_IS_OPT_WIDTH 1
377#define ESF_DZ_TX_OPTION_TYPE_LBN 60
378#define ESF_DZ_TX_OPTION_TYPE_WIDTH 3
379#define ESE_DZ_TX_OPTION_DESC_TSO 7
380#define ESE_DZ_TX_OPTION_DESC_VLAN 6
381#define ESE_DZ_TX_OPTION_DESC_CRC_CSUM 0
382#define ESF_DZ_TX_TSO_OPTION_TYPE_LBN 56
383#define ESF_DZ_TX_TSO_OPTION_TYPE_WIDTH 4
384#define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2B 3
385#define ESE_DZ_TX_TSO_OPTION_DESC_FATSO2A 2
386#define ESE_DZ_TX_TSO_OPTION_DESC_ENCAP 1
387#define ESE_DZ_TX_TSO_OPTION_DESC_NORMAL 0
388#define ESF_DZ_TX_TSO_TCP_MSS_LBN 32
389#define ESF_DZ_TX_TSO_TCP_MSS_WIDTH 16
390#define ESF_DZ_TX_TSO_OUTER_IPID_LBN 0
391#define ESF_DZ_TX_TSO_OUTER_IPID_WIDTH 16
392
393/*************************************************************************/
394
395/* TX_DESC_UPD_REG: Transmit descriptor update register.
396 * We may write just one dword of these registers.
397 */
398#define ER_DZ_TX_DESC_UPD_DWORD (ER_DZ_TX_DESC_UPD + 2 * 4)
399#define ERF_DZ_TX_DESC_WPTR_DWORD_LBN (ERF_DZ_TX_DESC_WPTR_LBN - 2 * 32)
400#define ERF_DZ_TX_DESC_WPTR_DWORD_WIDTH ERF_DZ_TX_DESC_WPTR_WIDTH
401
402/* The workaround for bug 35388 requires multiplexing writes through
403 * the TX_DESC_UPD_DWORD address.
404 * TX_DESC_UPD: 0ppppppppppp (bit 11 lost)
405 * EVQ_RPTR: 1000hhhhhhhh, 1001llllllll (split into high and low bits)
406 * EVQ_TMR: 11mmvvvvvvvv (bits 8:13 of value lost)
407 */
408#define ER_DD_EVQ_INDIRECT ER_DZ_TX_DESC_UPD_DWORD
409#define ERF_DD_EVQ_IND_RPTR_FLAGS_LBN 8
410#define ERF_DD_EVQ_IND_RPTR_FLAGS_WIDTH 4
411#define EFE_DD_EVQ_IND_RPTR_FLAGS_HIGH 8
412#define EFE_DD_EVQ_IND_RPTR_FLAGS_LOW 9
413#define ERF_DD_EVQ_IND_RPTR_LBN 0
414#define ERF_DD_EVQ_IND_RPTR_WIDTH 8
415#define ERF_DD_EVQ_IND_TIMER_FLAGS_LBN 10
416#define ERF_DD_EVQ_IND_TIMER_FLAGS_WIDTH 2
417#define EFE_DD_EVQ_IND_TIMER_FLAGS 3
418#define ERF_DD_EVQ_IND_TIMER_MODE_LBN 8
419#define ERF_DD_EVQ_IND_TIMER_MODE_WIDTH 2
420#define ERF_DD_EVQ_IND_TIMER_VAL_LBN 0
421#define ERF_DD_EVQ_IND_TIMER_VAL_WIDTH 8
422
423/* TX_PIOBUF
424 * PIO buffer aperture (paged)
425 */
426#define ER_DZ_TX_PIOBUF 4096
427#define ER_DZ_TX_PIOBUF_SIZE 2048
428
429/* RX packet prefix */
430#define ES_DZ_RX_PREFIX_HASH_OFST 0
431#define ES_DZ_RX_PREFIX_VLAN1_OFST 4
432#define ES_DZ_RX_PREFIX_VLAN2_OFST 6
433#define ES_DZ_RX_PREFIX_PKTLEN_OFST 8
434#define ES_DZ_RX_PREFIX_TSTAMP_OFST 10
435#define ES_DZ_RX_PREFIX_SIZE 14
436
437#endif /* EFX_EF10_REGS_H */
438

source code of linux/drivers/net/ethernet/sfc/ef10_regs.h