t4fw_ri_api.h revision 331769
1/*
2 * Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses.  You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 *     Redistribution and use in source and binary forms, with or
11 *     without modification, are permitted provided that the following
12 *     conditions are met:
13 *
14 *      - Redistributions of source code must retain the above
15 *        copyright notice, this list of conditions and the following
16 *        disclaimer.
17 *      - Redistributions in binary form must reproduce the above
18 *        copyright notice, this list of conditions and the following
19 *        disclaimer in the documentation and/or other materials
20 *        provided with the distribution.
21 *
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
26 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
29 * SOFTWARE.
30 */
31#ifndef _T4FW_RI_API_H_
32#define _T4FW_RI_API_H_
33
34#include "t4fw_api.h"
35
36enum fw_ri_wr_opcode {
37	FW_RI_RDMA_WRITE		= 0x0,	/* IETF RDMAP v1.0 ... */
38	FW_RI_READ_REQ			= 0x1,
39	FW_RI_READ_RESP			= 0x2,
40	FW_RI_SEND			= 0x3,
41	FW_RI_SEND_WITH_INV		= 0x4,
42	FW_RI_SEND_WITH_SE		= 0x5,
43	FW_RI_SEND_WITH_SE_INV		= 0x6,
44	FW_RI_TERMINATE			= 0x7,
45	FW_RI_RDMA_INIT			= 0x8,	/* CHELSIO RI specific ... */
46	FW_RI_BIND_MW			= 0x9,
47	FW_RI_FAST_REGISTER		= 0xa,
48	FW_RI_LOCAL_INV			= 0xb,
49	FW_RI_QP_MODIFY			= 0xc,
50	FW_RI_BYPASS			= 0xd,
51	FW_RI_RECEIVE			= 0xe,
52
53	FW_RI_SGE_EC_CR_RETURN		= 0xf
54};
55
56enum fw_ri_wr_flags {
57	FW_RI_COMPLETION_FLAG		= 0x01,
58	FW_RI_NOTIFICATION_FLAG		= 0x02,
59	FW_RI_SOLICITED_EVENT_FLAG	= 0x04,
60	FW_RI_READ_FENCE_FLAG		= 0x08,
61	FW_RI_LOCAL_FENCE_FLAG		= 0x10,
62	FW_RI_RDMA_READ_INVALIDATE	= 0x20
63};
64
65enum fw_ri_mpa_attrs {
66	FW_RI_MPA_RX_MARKER_ENABLE	= 0x01,
67	FW_RI_MPA_TX_MARKER_ENABLE	= 0x02,
68	FW_RI_MPA_CRC_ENABLE		= 0x04,
69	FW_RI_MPA_IETF_ENABLE		= 0x08
70};
71
72enum fw_ri_qp_caps {
73	FW_RI_QP_RDMA_READ_ENABLE	= 0x01,
74	FW_RI_QP_RDMA_WRITE_ENABLE	= 0x02,
75	FW_RI_QP_BIND_ENABLE		= 0x04,
76	FW_RI_QP_FAST_REGISTER_ENABLE	= 0x08,
77	FW_RI_QP_STAG0_ENABLE		= 0x10
78};
79
80enum fw_ri_addr_type {
81	FW_RI_ZERO_BASED_TO		= 0x00,
82	FW_RI_VA_BASED_TO		= 0x01
83};
84
85enum fw_ri_mem_perms {
86	FW_RI_MEM_ACCESS_REM_WRITE	= 0x01,
87	FW_RI_MEM_ACCESS_REM_READ	= 0x02,
88	FW_RI_MEM_ACCESS_REM		= 0x03,
89	FW_RI_MEM_ACCESS_LOCAL_WRITE	= 0x04,
90	FW_RI_MEM_ACCESS_LOCAL_READ	= 0x08,
91	FW_RI_MEM_ACCESS_LOCAL		= 0x0C
92};
93
94enum fw_ri_stag_type {
95	FW_RI_STAG_NSMR			= 0x00,
96	FW_RI_STAG_SMR			= 0x01,
97	FW_RI_STAG_MW			= 0x02,
98	FW_RI_STAG_MW_RELAXED		= 0x03
99};
100
101enum fw_ri_data_op {
102	FW_RI_DATA_IMMD			= 0x81,
103	FW_RI_DATA_DSGL			= 0x82,
104	FW_RI_DATA_ISGL			= 0x83
105};
106
107enum fw_ri_sgl_depth {
108	FW_RI_SGL_DEPTH_MAX_SQ		= 16,
109	FW_RI_SGL_DEPTH_MAX_RQ		= 4
110};
111
112struct fw_ri_dsge_pair {
113	__be32	len[2];
114	__be64	addr[2];
115};
116
117struct fw_ri_dsgl {
118	__u8	op;
119	__u8	r1;
120	__be16	nsge;
121	__be32	len0;
122	__be64	addr0;
123#ifndef C99_NOT_SUPPORTED
124	struct fw_ri_dsge_pair sge[0];
125#endif
126};
127
128struct fw_ri_sge {
129	__be32 stag;
130	__be32 len;
131	__be64 to;
132};
133
134struct fw_ri_isgl {
135	__u8	op;
136	__u8	r1;
137	__be16	nsge;
138	__be32	r2;
139#ifndef C99_NOT_SUPPORTED
140	struct fw_ri_sge sge[0];
141#endif
142};
143
144struct fw_ri_immd {
145	__u8	op;
146	__u8	r1;
147	__be16	r2;
148	__be32	immdlen;
149#ifndef C99_NOT_SUPPORTED
150	__u8	data[0];
151#endif
152};
153
154struct fw_ri_tpte {
155	__be32 valid_to_pdid;
156	__be32 locread_to_qpid;
157	__be32 nosnoop_pbladdr;
158	__be32 len_lo;
159	__be32 va_hi;
160	__be32 va_lo_fbo;
161	__be32 dca_mwbcnt_pstag;
162	__be32 len_hi;
163};
164
165#define FW_RI_TPTE_VALID_S		31
166#define FW_RI_TPTE_VALID_M		0x1
167#define FW_RI_TPTE_VALID_V(x)		((x) << FW_RI_TPTE_VALID_S)
168#define FW_RI_TPTE_VALID_G(x)		\
169	(((x) >> FW_RI_TPTE_VALID_S) & FW_RI_TPTE_VALID_M)
170#define FW_RI_TPTE_VALID_F		FW_RI_TPTE_VALID_V(1U)
171
172#define FW_RI_TPTE_STAGKEY_S		23
173#define FW_RI_TPTE_STAGKEY_M		0xff
174#define FW_RI_TPTE_STAGKEY_V(x)		((x) << FW_RI_TPTE_STAGKEY_S)
175#define FW_RI_TPTE_STAGKEY_G(x)		\
176	(((x) >> FW_RI_TPTE_STAGKEY_S) & FW_RI_TPTE_STAGKEY_M)
177
178#define FW_RI_TPTE_STAGSTATE_S		22
179#define FW_RI_TPTE_STAGSTATE_M		0x1
180#define FW_RI_TPTE_STAGSTATE_V(x)	((x) << FW_RI_TPTE_STAGSTATE_S)
181#define FW_RI_TPTE_STAGSTATE_G(x)	\
182	(((x) >> FW_RI_TPTE_STAGSTATE_S) & FW_RI_TPTE_STAGSTATE_M)
183#define FW_RI_TPTE_STAGSTATE_F		FW_RI_TPTE_STAGSTATE_V(1U)
184
185#define FW_RI_TPTE_STAGTYPE_S		20
186#define FW_RI_TPTE_STAGTYPE_M		0x3
187#define FW_RI_TPTE_STAGTYPE_V(x)	((x) << FW_RI_TPTE_STAGTYPE_S)
188#define FW_RI_TPTE_STAGTYPE_G(x)	\
189	(((x) >> FW_RI_TPTE_STAGTYPE_S) & FW_RI_TPTE_STAGTYPE_M)
190
191#define FW_RI_TPTE_PDID_S		0
192#define FW_RI_TPTE_PDID_M		0xfffff
193#define FW_RI_TPTE_PDID_V(x)		((x) << FW_RI_TPTE_PDID_S)
194#define FW_RI_TPTE_PDID_G(x)		\
195	(((x) >> FW_RI_TPTE_PDID_S) & FW_RI_TPTE_PDID_M)
196
197#define FW_RI_TPTE_PERM_S		28
198#define FW_RI_TPTE_PERM_M		0xf
199#define FW_RI_TPTE_PERM_V(x)		((x) << FW_RI_TPTE_PERM_S)
200#define FW_RI_TPTE_PERM_G(x)		\
201	(((x) >> FW_RI_TPTE_PERM_S) & FW_RI_TPTE_PERM_M)
202
203#define FW_RI_TPTE_REMINVDIS_S		27
204#define FW_RI_TPTE_REMINVDIS_M		0x1
205#define FW_RI_TPTE_REMINVDIS_V(x)	((x) << FW_RI_TPTE_REMINVDIS_S)
206#define FW_RI_TPTE_REMINVDIS_G(x)	\
207	(((x) >> FW_RI_TPTE_REMINVDIS_S) & FW_RI_TPTE_REMINVDIS_M)
208#define FW_RI_TPTE_REMINVDIS_F		FW_RI_TPTE_REMINVDIS_V(1U)
209
210#define FW_RI_TPTE_ADDRTYPE_S		26
211#define FW_RI_TPTE_ADDRTYPE_M		1
212#define FW_RI_TPTE_ADDRTYPE_V(x)	((x) << FW_RI_TPTE_ADDRTYPE_S)
213#define FW_RI_TPTE_ADDRTYPE_G(x)	\
214	(((x) >> FW_RI_TPTE_ADDRTYPE_S) & FW_RI_TPTE_ADDRTYPE_M)
215#define FW_RI_TPTE_ADDRTYPE_F		FW_RI_TPTE_ADDRTYPE_V(1U)
216
217#define FW_RI_TPTE_MWBINDEN_S		25
218#define FW_RI_TPTE_MWBINDEN_M		0x1
219#define FW_RI_TPTE_MWBINDEN_V(x)	((x) << FW_RI_TPTE_MWBINDEN_S)
220#define FW_RI_TPTE_MWBINDEN_G(x)	\
221	(((x) >> FW_RI_TPTE_MWBINDEN_S) & FW_RI_TPTE_MWBINDEN_M)
222#define FW_RI_TPTE_MWBINDEN_F		FW_RI_TPTE_MWBINDEN_V(1U)
223
224#define FW_RI_TPTE_PS_S			20
225#define FW_RI_TPTE_PS_M			0x1f
226#define FW_RI_TPTE_PS_V(x)		((x) << FW_RI_TPTE_PS_S)
227#define FW_RI_TPTE_PS_G(x)		\
228	(((x) >> FW_RI_TPTE_PS_S) & FW_RI_TPTE_PS_M)
229
230#define FW_RI_TPTE_QPID_S		0
231#define FW_RI_TPTE_QPID_M		0xfffff
232#define FW_RI_TPTE_QPID_V(x)		((x) << FW_RI_TPTE_QPID_S)
233#define FW_RI_TPTE_QPID_G(x)		\
234	(((x) >> FW_RI_TPTE_QPID_S) & FW_RI_TPTE_QPID_M)
235
236#define FW_RI_TPTE_NOSNOOP_S		30
237#define FW_RI_TPTE_NOSNOOP_M		0x1
238#define FW_RI_TPTE_NOSNOOP_V(x)		((x) << FW_RI_TPTE_NOSNOOP_S)
239#define FW_RI_TPTE_NOSNOOP_G(x)		\
240	(((x) >> FW_RI_TPTE_NOSNOOP_S) & FW_RI_TPTE_NOSNOOP_M)
241#define FW_RI_TPTE_NOSNOOP_F		FW_RI_TPTE_NOSNOOP_V(1U)
242
243#define FW_RI_TPTE_PBLADDR_S		0
244#define FW_RI_TPTE_PBLADDR_M		0x1fffffff
245#define FW_RI_TPTE_PBLADDR_V(x)		((x) << FW_RI_TPTE_PBLADDR_S)
246#define FW_RI_TPTE_PBLADDR_G(x)		\
247	(((x) >> FW_RI_TPTE_PBLADDR_S) & FW_RI_TPTE_PBLADDR_M)
248
249#define FW_RI_TPTE_DCA_S		24
250#define FW_RI_TPTE_DCA_M		0x1f
251#define FW_RI_TPTE_DCA_V(x)		((x) << FW_RI_TPTE_DCA_S)
252#define FW_RI_TPTE_DCA_G(x)		\
253	(((x) >> FW_RI_TPTE_DCA_S) & FW_RI_TPTE_DCA_M)
254
255#define FW_RI_TPTE_MWBCNT_PSTAG_S	0
256#define FW_RI_TPTE_MWBCNT_PSTAG_M	0xffffff
257#define FW_RI_TPTE_MWBCNT_PSTAT_V(x)	\
258	((x) << FW_RI_TPTE_MWBCNT_PSTAG_S)
259#define FW_RI_TPTE_MWBCNT_PSTAG_G(x)	\
260	(((x) >> FW_RI_TPTE_MWBCNT_PSTAG_S) & FW_RI_TPTE_MWBCNT_PSTAG_M)
261
262enum fw_ri_res_type {
263	FW_RI_RES_TYPE_SQ,
264	FW_RI_RES_TYPE_RQ,
265	FW_RI_RES_TYPE_CQ,
266};
267
268enum fw_ri_res_op {
269	FW_RI_RES_OP_WRITE,
270	FW_RI_RES_OP_RESET,
271};
272
273struct fw_ri_res {
274	union fw_ri_restype {
275		struct fw_ri_res_sqrq {
276			__u8   restype;
277			__u8   op;
278			__be16 r3;
279			__be32 eqid;
280			__be32 r4[2];
281			__be32 fetchszm_to_iqid;
282			__be32 dcaen_to_eqsize;
283			__be64 eqaddr;
284		} sqrq;
285		struct fw_ri_res_cq {
286			__u8   restype;
287			__u8   op;
288			__be16 r3;
289			__be32 iqid;
290			__be32 r4[2];
291			__be32 iqandst_to_iqandstindex;
292			__be16 iqdroprss_to_iqesize;
293			__be16 iqsize;
294			__be64 iqaddr;
295			__be32 iqns_iqro;
296			__be32 r6_lo;
297			__be64 r7;
298		} cq;
299	} u;
300};
301
302struct fw_ri_res_wr {
303	__be32 op_nres;
304	__be32 len16_pkd;
305	__u64  cookie;
306#ifndef C99_NOT_SUPPORTED
307	struct fw_ri_res res[0];
308#endif
309};
310
311#define FW_RI_RES_WR_NRES_S	0
312#define FW_RI_RES_WR_NRES_M	0xff
313#define FW_RI_RES_WR_NRES_V(x)	((x) << FW_RI_RES_WR_NRES_S)
314#define FW_RI_RES_WR_NRES_G(x)	\
315	(((x) >> FW_RI_RES_WR_NRES_S) & FW_RI_RES_WR_NRES_M)
316
317#define FW_RI_RES_WR_FETCHSZM_S		26
318#define FW_RI_RES_WR_FETCHSZM_M		0x1
319#define FW_RI_RES_WR_FETCHSZM_V(x)	((x) << FW_RI_RES_WR_FETCHSZM_S)
320#define FW_RI_RES_WR_FETCHSZM_G(x)	\
321	(((x) >> FW_RI_RES_WR_FETCHSZM_S) & FW_RI_RES_WR_FETCHSZM_M)
322#define FW_RI_RES_WR_FETCHSZM_F	FW_RI_RES_WR_FETCHSZM_V(1U)
323
324#define FW_RI_RES_WR_STATUSPGNS_S	25
325#define FW_RI_RES_WR_STATUSPGNS_M	0x1
326#define FW_RI_RES_WR_STATUSPGNS_V(x)	((x) << FW_RI_RES_WR_STATUSPGNS_S)
327#define FW_RI_RES_WR_STATUSPGNS_G(x)	\
328	(((x) >> FW_RI_RES_WR_STATUSPGNS_S) & FW_RI_RES_WR_STATUSPGNS_M)
329#define FW_RI_RES_WR_STATUSPGNS_F	FW_RI_RES_WR_STATUSPGNS_V(1U)
330
331#define FW_RI_RES_WR_STATUSPGRO_S	24
332#define FW_RI_RES_WR_STATUSPGRO_M	0x1
333#define FW_RI_RES_WR_STATUSPGRO_V(x)	((x) << FW_RI_RES_WR_STATUSPGRO_S)
334#define FW_RI_RES_WR_STATUSPGRO_G(x)	\
335	(((x) >> FW_RI_RES_WR_STATUSPGRO_S) & FW_RI_RES_WR_STATUSPGRO_M)
336#define FW_RI_RES_WR_STATUSPGRO_F	FW_RI_RES_WR_STATUSPGRO_V(1U)
337
338#define FW_RI_RES_WR_FETCHNS_S		23
339#define FW_RI_RES_WR_FETCHNS_M		0x1
340#define FW_RI_RES_WR_FETCHNS_V(x)	((x) << FW_RI_RES_WR_FETCHNS_S)
341#define FW_RI_RES_WR_FETCHNS_G(x)	\
342	(((x) >> FW_RI_RES_WR_FETCHNS_S) & FW_RI_RES_WR_FETCHNS_M)
343#define FW_RI_RES_WR_FETCHNS_F	FW_RI_RES_WR_FETCHNS_V(1U)
344
345#define FW_RI_RES_WR_FETCHRO_S		22
346#define FW_RI_RES_WR_FETCHRO_M		0x1
347#define FW_RI_RES_WR_FETCHRO_V(x)	((x) << FW_RI_RES_WR_FETCHRO_S)
348#define FW_RI_RES_WR_FETCHRO_G(x)	\
349	(((x) >> FW_RI_RES_WR_FETCHRO_S) & FW_RI_RES_WR_FETCHRO_M)
350#define FW_RI_RES_WR_FETCHRO_F	FW_RI_RES_WR_FETCHRO_V(1U)
351
352#define FW_RI_RES_WR_HOSTFCMODE_S	20
353#define FW_RI_RES_WR_HOSTFCMODE_M	0x3
354#define FW_RI_RES_WR_HOSTFCMODE_V(x)	((x) << FW_RI_RES_WR_HOSTFCMODE_S)
355#define FW_RI_RES_WR_HOSTFCMODE_G(x)	\
356	(((x) >> FW_RI_RES_WR_HOSTFCMODE_S) & FW_RI_RES_WR_HOSTFCMODE_M)
357
358#define FW_RI_RES_WR_CPRIO_S	19
359#define FW_RI_RES_WR_CPRIO_M	0x1
360#define FW_RI_RES_WR_CPRIO_V(x)	((x) << FW_RI_RES_WR_CPRIO_S)
361#define FW_RI_RES_WR_CPRIO_G(x)	\
362	(((x) >> FW_RI_RES_WR_CPRIO_S) & FW_RI_RES_WR_CPRIO_M)
363#define FW_RI_RES_WR_CPRIO_F	FW_RI_RES_WR_CPRIO_V(1U)
364
365#define FW_RI_RES_WR_ONCHIP_S		18
366#define FW_RI_RES_WR_ONCHIP_M		0x1
367#define FW_RI_RES_WR_ONCHIP_V(x)	((x) << FW_RI_RES_WR_ONCHIP_S)
368#define FW_RI_RES_WR_ONCHIP_G(x)	\
369	(((x) >> FW_RI_RES_WR_ONCHIP_S) & FW_RI_RES_WR_ONCHIP_M)
370#define FW_RI_RES_WR_ONCHIP_F	FW_RI_RES_WR_ONCHIP_V(1U)
371
372#define FW_RI_RES_WR_PCIECHN_S		16
373#define FW_RI_RES_WR_PCIECHN_M		0x3
374#define FW_RI_RES_WR_PCIECHN_V(x)	((x) << FW_RI_RES_WR_PCIECHN_S)
375#define FW_RI_RES_WR_PCIECHN_G(x)	\
376	(((x) >> FW_RI_RES_WR_PCIECHN_S) & FW_RI_RES_WR_PCIECHN_M)
377
378#define FW_RI_RES_WR_IQID_S	0
379#define FW_RI_RES_WR_IQID_M	0xffff
380#define FW_RI_RES_WR_IQID_V(x)	((x) << FW_RI_RES_WR_IQID_S)
381#define FW_RI_RES_WR_IQID_G(x)	\
382	(((x) >> FW_RI_RES_WR_IQID_S) & FW_RI_RES_WR_IQID_M)
383
384#define FW_RI_RES_WR_DCAEN_S	31
385#define FW_RI_RES_WR_DCAEN_M	0x1
386#define FW_RI_RES_WR_DCAEN_V(x)	((x) << FW_RI_RES_WR_DCAEN_S)
387#define FW_RI_RES_WR_DCAEN_G(x)	\
388	(((x) >> FW_RI_RES_WR_DCAEN_S) & FW_RI_RES_WR_DCAEN_M)
389#define FW_RI_RES_WR_DCAEN_F	FW_RI_RES_WR_DCAEN_V(1U)
390
391#define FW_RI_RES_WR_DCACPU_S		26
392#define FW_RI_RES_WR_DCACPU_M		0x1f
393#define FW_RI_RES_WR_DCACPU_V(x)	((x) << FW_RI_RES_WR_DCACPU_S)
394#define FW_RI_RES_WR_DCACPU_G(x)	\
395	(((x) >> FW_RI_RES_WR_DCACPU_S) & FW_RI_RES_WR_DCACPU_M)
396
397#define FW_RI_RES_WR_FBMIN_S	23
398#define FW_RI_RES_WR_FBMIN_M	0x7
399#define FW_RI_RES_WR_FBMIN_V(x)	((x) << FW_RI_RES_WR_FBMIN_S)
400#define FW_RI_RES_WR_FBMIN_G(x)	\
401	(((x) >> FW_RI_RES_WR_FBMIN_S) & FW_RI_RES_WR_FBMIN_M)
402
403#define FW_RI_RES_WR_FBMAX_S	20
404#define FW_RI_RES_WR_FBMAX_M	0x7
405#define FW_RI_RES_WR_FBMAX_V(x)	((x) << FW_RI_RES_WR_FBMAX_S)
406#define FW_RI_RES_WR_FBMAX_G(x)	\
407	(((x) >> FW_RI_RES_WR_FBMAX_S) & FW_RI_RES_WR_FBMAX_M)
408
409#define FW_RI_RES_WR_CIDXFTHRESHO_S	19
410#define FW_RI_RES_WR_CIDXFTHRESHO_M	0x1
411#define FW_RI_RES_WR_CIDXFTHRESHO_V(x)	((x) << FW_RI_RES_WR_CIDXFTHRESHO_S)
412#define FW_RI_RES_WR_CIDXFTHRESHO_G(x)	\
413	(((x) >> FW_RI_RES_WR_CIDXFTHRESHO_S) & FW_RI_RES_WR_CIDXFTHRESHO_M)
414#define FW_RI_RES_WR_CIDXFTHRESHO_F	FW_RI_RES_WR_CIDXFTHRESHO_V(1U)
415
416#define FW_RI_RES_WR_CIDXFTHRESH_S	16
417#define FW_RI_RES_WR_CIDXFTHRESH_M	0x7
418#define FW_RI_RES_WR_CIDXFTHRESH_V(x)	((x) << FW_RI_RES_WR_CIDXFTHRESH_S)
419#define FW_RI_RES_WR_CIDXFTHRESH_G(x)	\
420	(((x) >> FW_RI_RES_WR_CIDXFTHRESH_S) & FW_RI_RES_WR_CIDXFTHRESH_M)
421
422#define FW_RI_RES_WR_EQSIZE_S		0
423#define FW_RI_RES_WR_EQSIZE_M		0xffff
424#define FW_RI_RES_WR_EQSIZE_V(x)	((x) << FW_RI_RES_WR_EQSIZE_S)
425#define FW_RI_RES_WR_EQSIZE_G(x)	\
426	(((x) >> FW_RI_RES_WR_EQSIZE_S) & FW_RI_RES_WR_EQSIZE_M)
427
428#define FW_RI_RES_WR_IQANDST_S		15
429#define FW_RI_RES_WR_IQANDST_M		0x1
430#define FW_RI_RES_WR_IQANDST_V(x)	((x) << FW_RI_RES_WR_IQANDST_S)
431#define FW_RI_RES_WR_IQANDST_G(x)	\
432	(((x) >> FW_RI_RES_WR_IQANDST_S) & FW_RI_RES_WR_IQANDST_M)
433#define FW_RI_RES_WR_IQANDST_F	FW_RI_RES_WR_IQANDST_V(1U)
434
435#define FW_RI_RES_WR_IQANUS_S		14
436#define FW_RI_RES_WR_IQANUS_M		0x1
437#define FW_RI_RES_WR_IQANUS_V(x)	((x) << FW_RI_RES_WR_IQANUS_S)
438#define FW_RI_RES_WR_IQANUS_G(x)	\
439	(((x) >> FW_RI_RES_WR_IQANUS_S) & FW_RI_RES_WR_IQANUS_M)
440#define FW_RI_RES_WR_IQANUS_F	FW_RI_RES_WR_IQANUS_V(1U)
441
442#define FW_RI_RES_WR_IQANUD_S		12
443#define FW_RI_RES_WR_IQANUD_M		0x3
444#define FW_RI_RES_WR_IQANUD_V(x)	((x) << FW_RI_RES_WR_IQANUD_S)
445#define FW_RI_RES_WR_IQANUD_G(x)	\
446	(((x) >> FW_RI_RES_WR_IQANUD_S) & FW_RI_RES_WR_IQANUD_M)
447
448#define FW_RI_RES_WR_IQANDSTINDEX_S	0
449#define FW_RI_RES_WR_IQANDSTINDEX_M	0xfff
450#define FW_RI_RES_WR_IQANDSTINDEX_V(x)	((x) << FW_RI_RES_WR_IQANDSTINDEX_S)
451#define FW_RI_RES_WR_IQANDSTINDEX_G(x)	\
452	(((x) >> FW_RI_RES_WR_IQANDSTINDEX_S) & FW_RI_RES_WR_IQANDSTINDEX_M)
453
454#define FW_RI_RES_WR_IQDROPRSS_S	15
455#define FW_RI_RES_WR_IQDROPRSS_M	0x1
456#define FW_RI_RES_WR_IQDROPRSS_V(x)	((x) << FW_RI_RES_WR_IQDROPRSS_S)
457#define FW_RI_RES_WR_IQDROPRSS_G(x)	\
458	(((x) >> FW_RI_RES_WR_IQDROPRSS_S) & FW_RI_RES_WR_IQDROPRSS_M)
459#define FW_RI_RES_WR_IQDROPRSS_F	FW_RI_RES_WR_IQDROPRSS_V(1U)
460
461#define FW_RI_RES_WR_IQGTSMODE_S	14
462#define FW_RI_RES_WR_IQGTSMODE_M	0x1
463#define FW_RI_RES_WR_IQGTSMODE_V(x)	((x) << FW_RI_RES_WR_IQGTSMODE_S)
464#define FW_RI_RES_WR_IQGTSMODE_G(x)	\
465	(((x) >> FW_RI_RES_WR_IQGTSMODE_S) & FW_RI_RES_WR_IQGTSMODE_M)
466#define FW_RI_RES_WR_IQGTSMODE_F	FW_RI_RES_WR_IQGTSMODE_V(1U)
467
468#define FW_RI_RES_WR_IQPCIECH_S		12
469#define FW_RI_RES_WR_IQPCIECH_M		0x3
470#define FW_RI_RES_WR_IQPCIECH_V(x)	((x) << FW_RI_RES_WR_IQPCIECH_S)
471#define FW_RI_RES_WR_IQPCIECH_G(x)	\
472	(((x) >> FW_RI_RES_WR_IQPCIECH_S) & FW_RI_RES_WR_IQPCIECH_M)
473
474#define FW_RI_RES_WR_IQDCAEN_S		11
475#define FW_RI_RES_WR_IQDCAEN_M		0x1
476#define FW_RI_RES_WR_IQDCAEN_V(x)	((x) << FW_RI_RES_WR_IQDCAEN_S)
477#define FW_RI_RES_WR_IQDCAEN_G(x)	\
478	(((x) >> FW_RI_RES_WR_IQDCAEN_S) & FW_RI_RES_WR_IQDCAEN_M)
479#define FW_RI_RES_WR_IQDCAEN_F	FW_RI_RES_WR_IQDCAEN_V(1U)
480
481#define FW_RI_RES_WR_IQDCACPU_S		6
482#define FW_RI_RES_WR_IQDCACPU_M		0x1f
483#define FW_RI_RES_WR_IQDCACPU_V(x)	((x) << FW_RI_RES_WR_IQDCACPU_S)
484#define FW_RI_RES_WR_IQDCACPU_G(x)	\
485	(((x) >> FW_RI_RES_WR_IQDCACPU_S) & FW_RI_RES_WR_IQDCACPU_M)
486
487#define FW_RI_RES_WR_IQINTCNTTHRESH_S		4
488#define FW_RI_RES_WR_IQINTCNTTHRESH_M		0x3
489#define FW_RI_RES_WR_IQINTCNTTHRESH_V(x)	\
490	((x) << FW_RI_RES_WR_IQINTCNTTHRESH_S)
491#define FW_RI_RES_WR_IQINTCNTTHRESH_G(x)	\
492	(((x) >> FW_RI_RES_WR_IQINTCNTTHRESH_S) & FW_RI_RES_WR_IQINTCNTTHRESH_M)
493
494#define FW_RI_RES_WR_IQO_S	3
495#define FW_RI_RES_WR_IQO_M	0x1
496#define FW_RI_RES_WR_IQO_V(x)	((x) << FW_RI_RES_WR_IQO_S)
497#define FW_RI_RES_WR_IQO_G(x)	\
498	(((x) >> FW_RI_RES_WR_IQO_S) & FW_RI_RES_WR_IQO_M)
499#define FW_RI_RES_WR_IQO_F	FW_RI_RES_WR_IQO_V(1U)
500
501#define FW_RI_RES_WR_IQCPRIO_S		2
502#define FW_RI_RES_WR_IQCPRIO_M		0x1
503#define FW_RI_RES_WR_IQCPRIO_V(x)	((x) << FW_RI_RES_WR_IQCPRIO_S)
504#define FW_RI_RES_WR_IQCPRIO_G(x)	\
505	(((x) >> FW_RI_RES_WR_IQCPRIO_S) & FW_RI_RES_WR_IQCPRIO_M)
506#define FW_RI_RES_WR_IQCPRIO_F	FW_RI_RES_WR_IQCPRIO_V(1U)
507
508#define FW_RI_RES_WR_IQESIZE_S		0
509#define FW_RI_RES_WR_IQESIZE_M		0x3
510#define FW_RI_RES_WR_IQESIZE_V(x)	((x) << FW_RI_RES_WR_IQESIZE_S)
511#define FW_RI_RES_WR_IQESIZE_G(x)	\
512	(((x) >> FW_RI_RES_WR_IQESIZE_S) & FW_RI_RES_WR_IQESIZE_M)
513
514#define FW_RI_RES_WR_IQNS_S	31
515#define FW_RI_RES_WR_IQNS_M	0x1
516#define FW_RI_RES_WR_IQNS_V(x)	((x) << FW_RI_RES_WR_IQNS_S)
517#define FW_RI_RES_WR_IQNS_G(x)	\
518	(((x) >> FW_RI_RES_WR_IQNS_S) & FW_RI_RES_WR_IQNS_M)
519#define FW_RI_RES_WR_IQNS_F	FW_RI_RES_WR_IQNS_V(1U)
520
521#define FW_RI_RES_WR_IQRO_S	30
522#define FW_RI_RES_WR_IQRO_M	0x1
523#define FW_RI_RES_WR_IQRO_V(x)	((x) << FW_RI_RES_WR_IQRO_S)
524#define FW_RI_RES_WR_IQRO_G(x)	\
525	(((x) >> FW_RI_RES_WR_IQRO_S) & FW_RI_RES_WR_IQRO_M)
526#define FW_RI_RES_WR_IQRO_F	FW_RI_RES_WR_IQRO_V(1U)
527
528struct fw_ri_rdma_write_wr {
529	__u8   opcode;
530	__u8   flags;
531	__u16  wrid;
532	__u8   r1[3];
533	__u8   len16;
534	__be64 r2;
535	__be32 plen;
536	__be32 stag_sink;
537	__be64 to_sink;
538#ifndef C99_NOT_SUPPORTED
539	union {
540		struct fw_ri_immd immd_src[0];
541		struct fw_ri_isgl isgl_src[0];
542	} u;
543#endif
544};
545
546struct fw_ri_send_wr {
547	__u8   opcode;
548	__u8   flags;
549	__u16  wrid;
550	__u8   r1[3];
551	__u8   len16;
552	__be32 sendop_pkd;
553	__be32 stag_inv;
554	__be32 plen;
555	__be32 r3;
556	__be64 r4;
557#ifndef C99_NOT_SUPPORTED
558	union {
559		struct fw_ri_immd immd_src[0];
560		struct fw_ri_isgl isgl_src[0];
561	} u;
562#endif
563};
564
565#define FW_RI_SEND_WR_SENDOP_S		0
566#define FW_RI_SEND_WR_SENDOP_M		0xf
567#define FW_RI_SEND_WR_SENDOP_V(x)	((x) << FW_RI_SEND_WR_SENDOP_S)
568#define FW_RI_SEND_WR_SENDOP_G(x)	\
569	(((x) >> FW_RI_SEND_WR_SENDOP_S) & FW_RI_SEND_WR_SENDOP_M)
570
571struct fw_ri_rdma_read_wr {
572	__u8   opcode;
573	__u8   flags;
574	__u16  wrid;
575	__u8   r1[3];
576	__u8   len16;
577	__be64 r2;
578	__be32 stag_sink;
579	__be32 to_sink_hi;
580	__be32 to_sink_lo;
581	__be32 plen;
582	__be32 stag_src;
583	__be32 to_src_hi;
584	__be32 to_src_lo;
585	__be32 r5;
586};
587
588struct fw_ri_recv_wr {
589	__u8   opcode;
590	__u8   r1;
591	__u16  wrid;
592	__u8   r2[3];
593	__u8   len16;
594	struct fw_ri_isgl isgl;
595};
596
597struct fw_ri_bind_mw_wr {
598	__u8   opcode;
599	__u8   flags;
600	__u16  wrid;
601	__u8   r1[3];
602	__u8   len16;
603	__u8   qpbinde_to_dcacpu;
604	__u8   pgsz_shift;
605	__u8   addr_type;
606	__u8   mem_perms;
607	__be32 stag_mr;
608	__be32 stag_mw;
609	__be32 r3;
610	__be64 len_mw;
611	__be64 va_fbo;
612	__be64 r4;
613};
614
615#define FW_RI_BIND_MW_WR_QPBINDE_S	6
616#define FW_RI_BIND_MW_WR_QPBINDE_M	0x1
617#define FW_RI_BIND_MW_WR_QPBINDE_V(x)	((x) << FW_RI_BIND_MW_WR_QPBINDE_S)
618#define FW_RI_BIND_MW_WR_QPBINDE_G(x)	\
619	(((x) >> FW_RI_BIND_MW_WR_QPBINDE_S) & FW_RI_BIND_MW_WR_QPBINDE_M)
620#define FW_RI_BIND_MW_WR_QPBINDE_F	FW_RI_BIND_MW_WR_QPBINDE_V(1U)
621
622#define FW_RI_BIND_MW_WR_NS_S		5
623#define FW_RI_BIND_MW_WR_NS_M		0x1
624#define FW_RI_BIND_MW_WR_NS_V(x)	((x) << FW_RI_BIND_MW_WR_NS_S)
625#define FW_RI_BIND_MW_WR_NS_G(x)	\
626	(((x) >> FW_RI_BIND_MW_WR_NS_S) & FW_RI_BIND_MW_WR_NS_M)
627#define FW_RI_BIND_MW_WR_NS_F	FW_RI_BIND_MW_WR_NS_V(1U)
628
629#define FW_RI_BIND_MW_WR_DCACPU_S	0
630#define FW_RI_BIND_MW_WR_DCACPU_M	0x1f
631#define FW_RI_BIND_MW_WR_DCACPU_V(x)	((x) << FW_RI_BIND_MW_WR_DCACPU_S)
632#define FW_RI_BIND_MW_WR_DCACPU_G(x)	\
633	(((x) >> FW_RI_BIND_MW_WR_DCACPU_S) & FW_RI_BIND_MW_WR_DCACPU_M)
634
635struct fw_ri_fr_nsmr_wr {
636	__u8   opcode;
637	__u8   flags;
638	__u16  wrid;
639	__u8   r1[3];
640	__u8   len16;
641	__u8   qpbinde_to_dcacpu;
642	__u8   pgsz_shift;
643	__u8   addr_type;
644	__u8   mem_perms;
645	__be32 stag;
646	__be32 len_hi;
647	__be32 len_lo;
648	__be32 va_hi;
649	__be32 va_lo_fbo;
650};
651
652#define FW_RI_FR_NSMR_WR_QPBINDE_S	6
653#define FW_RI_FR_NSMR_WR_QPBINDE_M	0x1
654#define FW_RI_FR_NSMR_WR_QPBINDE_V(x)	((x) << FW_RI_FR_NSMR_WR_QPBINDE_S)
655#define FW_RI_FR_NSMR_WR_QPBINDE_G(x)	\
656	(((x) >> FW_RI_FR_NSMR_WR_QPBINDE_S) & FW_RI_FR_NSMR_WR_QPBINDE_M)
657#define FW_RI_FR_NSMR_WR_QPBINDE_F	FW_RI_FR_NSMR_WR_QPBINDE_V(1U)
658
659#define FW_RI_FR_NSMR_WR_NS_S		5
660#define FW_RI_FR_NSMR_WR_NS_M		0x1
661#define FW_RI_FR_NSMR_WR_NS_V(x)	((x) << FW_RI_FR_NSMR_WR_NS_S)
662#define FW_RI_FR_NSMR_WR_NS_G(x)	\
663	(((x) >> FW_RI_FR_NSMR_WR_NS_S) & FW_RI_FR_NSMR_WR_NS_M)
664#define FW_RI_FR_NSMR_WR_NS_F	FW_RI_FR_NSMR_WR_NS_V(1U)
665
666#define FW_RI_FR_NSMR_WR_DCACPU_S	0
667#define FW_RI_FR_NSMR_WR_DCACPU_M	0x1f
668#define FW_RI_FR_NSMR_WR_DCACPU_V(x)	((x) << FW_RI_FR_NSMR_WR_DCACPU_S)
669#define FW_RI_FR_NSMR_WR_DCACPU_G(x)	\
670	(((x) >> FW_RI_FR_NSMR_WR_DCACPU_S) & FW_RI_FR_NSMR_WR_DCACPU_M)
671
672struct fw_ri_inv_lstag_wr {
673	__u8   opcode;
674	__u8   flags;
675	__u16  wrid;
676	__u8   r1[3];
677	__u8   len16;
678	__be32 r2;
679	__be32 stag_inv;
680};
681
682enum fw_ri_type {
683	FW_RI_TYPE_INIT,
684	FW_RI_TYPE_FINI,
685	FW_RI_TYPE_TERMINATE
686};
687
688enum fw_ri_init_p2ptype {
689	FW_RI_INIT_P2PTYPE_RDMA_WRITE		= FW_RI_RDMA_WRITE,
690	FW_RI_INIT_P2PTYPE_READ_REQ		= FW_RI_READ_REQ,
691	FW_RI_INIT_P2PTYPE_SEND			= FW_RI_SEND,
692	FW_RI_INIT_P2PTYPE_SEND_WITH_INV	= FW_RI_SEND_WITH_INV,
693	FW_RI_INIT_P2PTYPE_SEND_WITH_SE		= FW_RI_SEND_WITH_SE,
694	FW_RI_INIT_P2PTYPE_SEND_WITH_SE_INV	= FW_RI_SEND_WITH_SE_INV,
695	FW_RI_INIT_P2PTYPE_DISABLED		= 0xf,
696};
697
698struct fw_ri_wr {
699	__be32 op_compl;
700	__be32 flowid_len16;
701	__u64  cookie;
702	union fw_ri {
703		struct fw_ri_init {
704			__u8   type;
705			__u8   mpareqbit_p2ptype;
706			__u8   r4[2];
707			__u8   mpa_attrs;
708			__u8   qp_caps;
709			__be16 nrqe;
710			__be32 pdid;
711			__be32 qpid;
712			__be32 sq_eqid;
713			__be32 rq_eqid;
714			__be32 scqid;
715			__be32 rcqid;
716			__be32 ord_max;
717			__be32 ird_max;
718			__be32 iss;
719			__be32 irs;
720			__be32 hwrqsize;
721			__be32 hwrqaddr;
722			__be64 r5;
723			union fw_ri_init_p2p {
724				struct fw_ri_rdma_write_wr write;
725				struct fw_ri_rdma_read_wr read;
726				struct fw_ri_send_wr send;
727			} u;
728		} init;
729		struct fw_ri_fini {
730			__u8   type;
731			__u8   r3[7];
732			__be64 r4;
733		} fini;
734		struct fw_ri_terminate {
735			__u8   type;
736			__u8   r3[3];
737			__be32 immdlen;
738			__u8   termmsg[40];
739		} terminate;
740	} u;
741};
742
743#define FW_RI_WR_MPAREQBIT_S	7
744#define FW_RI_WR_MPAREQBIT_M	0x1
745#define FW_RI_WR_MPAREQBIT_V(x)	((x) << FW_RI_WR_MPAREQBIT_S)
746#define FW_RI_WR_MPAREQBIT_G(x)	\
747	(((x) >> FW_RI_WR_MPAREQBIT_S) & FW_RI_WR_MPAREQBIT_M)
748#define FW_RI_WR_MPAREQBIT_F	FW_RI_WR_MPAREQBIT_V(1U)
749
750#define FW_RI_WR_P2PTYPE_S	0
751#define FW_RI_WR_P2PTYPE_M	0xf
752#define FW_RI_WR_P2PTYPE_V(x)	((x) << FW_RI_WR_P2PTYPE_S)
753#define FW_RI_WR_P2PTYPE_G(x)	\
754	(((x) >> FW_RI_WR_P2PTYPE_S) & FW_RI_WR_P2PTYPE_M)
755
756#endif /* _T4FW_RI_API_H_ */
757