2 * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
3 * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33 * $Id: mthca_cmd.h 1349 2004-12-16 21:09:43Z roland $
39 #include <rdma/ib_verbs.h>
41 #define MTHCA_MAILBOX_SIZE 4096
44 /* command completed successfully: */
45 MTHCA_CMD_STAT_OK = 0x00,
46 /* Internal error (such as a bus error) occurred while processing command: */
47 MTHCA_CMD_STAT_INTERNAL_ERR = 0x01,
48 /* Operation/command not supported or opcode modifier not supported: */
49 MTHCA_CMD_STAT_BAD_OP = 0x02,
50 /* Parameter not supported or parameter out of range: */
51 MTHCA_CMD_STAT_BAD_PARAM = 0x03,
52 /* System not enabled or bad system state: */
53 MTHCA_CMD_STAT_BAD_SYS_STATE = 0x04,
54 /* Attempt to access reserved or unallocaterd resource: */
55 MTHCA_CMD_STAT_BAD_RESOURCE = 0x05,
56 /* Requested resource is currently executing a command, or is otherwise busy: */
57 MTHCA_CMD_STAT_RESOURCE_BUSY = 0x06,
59 MTHCA_CMD_STAT_DDR_MEM_ERR = 0x07,
60 /* Required capability exceeds device limits: */
61 MTHCA_CMD_STAT_EXCEED_LIM = 0x08,
62 /* Resource is not in the appropriate state or ownership: */
63 MTHCA_CMD_STAT_BAD_RES_STATE = 0x09,
64 /* Index out of range: */
65 MTHCA_CMD_STAT_BAD_INDEX = 0x0a,
66 /* FW image corrupted: */
67 MTHCA_CMD_STAT_BAD_NVMEM = 0x0b,
68 /* Attempt to modify a QP/EE which is not in the presumed state: */
69 MTHCA_CMD_STAT_BAD_QPEE_STATE = 0x10,
70 /* Bad segment parameters (Address/Size): */
71 MTHCA_CMD_STAT_BAD_SEG_PARAM = 0x20,
72 /* Memory Region has Memory Windows bound to: */
73 MTHCA_CMD_STAT_REG_BOUND = 0x21,
74 /* HCA local attached memory not present: */
75 MTHCA_CMD_STAT_LAM_NOT_PRE = 0x22,
76 /* Bad management packet (silently discarded): */
77 MTHCA_CMD_STAT_BAD_PKT = 0x30,
78 /* More outstanding CQEs in CQ than new CQ size: */
79 MTHCA_CMD_STAT_BAD_SIZE = 0x40
83 MTHCA_TRANS_INVALID = 0,
85 MTHCA_TRANS_INIT2INIT,
89 MTHCA_TRANS_SQERR2RTS,
98 DEV_LIM_FLAG_RC = 1 << 0,
99 DEV_LIM_FLAG_UC = 1 << 1,
100 DEV_LIM_FLAG_UD = 1 << 2,
101 DEV_LIM_FLAG_RD = 1 << 3,
102 DEV_LIM_FLAG_RAW_IPV6 = 1 << 4,
103 DEV_LIM_FLAG_RAW_ETHER = 1 << 5,
104 DEV_LIM_FLAG_SRQ = 1 << 6,
105 DEV_LIM_FLAG_BAD_PKEY_CNTR = 1 << 8,
106 DEV_LIM_FLAG_BAD_QKEY_CNTR = 1 << 9,
107 DEV_LIM_FLAG_MW = 1 << 16,
108 DEV_LIM_FLAG_AUTO_PATH_MIG = 1 << 17,
109 DEV_LIM_FLAG_ATOMIC = 1 << 18,
110 DEV_LIM_FLAG_RAW_MULTI = 1 << 19,
111 DEV_LIM_FLAG_UD_AV_PORT_ENFORCE = 1 << 20,
112 DEV_LIM_FLAG_UD_MULTI = 1 << 21,
115 struct mthca_mailbox {
120 struct mthca_dev_lim {
139 int max_requester_per_qp;
140 int max_responder_per_qp;
142 int local_ca_ack_delay;
169 int uar_scratch_entry_sz;
186 struct mthca_adapter {
190 char board_id[MTHCA_BOARD_ID_LEN];
194 struct mthca_init_hca_param {
206 u64 uar_scratch_base;
222 struct mthca_init_ib_param {
236 struct mthca_set_ib_param {
243 int mthca_cmd_init(struct mthca_dev *dev);
244 void mthca_cmd_cleanup(struct mthca_dev *dev);
245 int mthca_cmd_use_events(struct mthca_dev *dev);
246 void mthca_cmd_use_polling(struct mthca_dev *dev);
247 void mthca_cmd_event(struct mthca_dev *dev, u16 token,
248 u8 status, u64 out_param);
250 struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev,
251 unsigned int gfp_mask);
252 void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox);
254 int mthca_SYS_EN(struct mthca_dev *dev, u8 *status);
255 int mthca_SYS_DIS(struct mthca_dev *dev, u8 *status);
256 int mthca_MAP_FA(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status);
257 int mthca_UNMAP_FA(struct mthca_dev *dev, u8 *status);
258 int mthca_RUN_FW(struct mthca_dev *dev, u8 *status);
259 int mthca_QUERY_FW(struct mthca_dev *dev, u8 *status);
260 int mthca_ENABLE_LAM(struct mthca_dev *dev, u8 *status);
261 int mthca_DISABLE_LAM(struct mthca_dev *dev, u8 *status);
262 int mthca_QUERY_DDR(struct mthca_dev *dev, u8 *status);
263 int mthca_QUERY_DEV_LIM(struct mthca_dev *dev,
264 struct mthca_dev_lim *dev_lim, u8 *status);
265 int mthca_QUERY_ADAPTER(struct mthca_dev *dev,
266 struct mthca_adapter *adapter, u8 *status);
267 int mthca_INIT_HCA(struct mthca_dev *dev,
268 struct mthca_init_hca_param *param,
270 int mthca_INIT_IB(struct mthca_dev *dev,
271 struct mthca_init_ib_param *param,
272 int port, u8 *status);
273 int mthca_CLOSE_IB(struct mthca_dev *dev, int port, u8 *status);
274 int mthca_CLOSE_HCA(struct mthca_dev *dev, int panic, u8 *status);
275 int mthca_SET_IB(struct mthca_dev *dev, struct mthca_set_ib_param *param,
276 int port, u8 *status);
277 int mthca_MAP_ICM(struct mthca_dev *dev, struct mthca_icm *icm, u64 virt, u8 *status);
278 int mthca_MAP_ICM_page(struct mthca_dev *dev, u64 dma_addr, u64 virt, u8 *status);
279 int mthca_UNMAP_ICM(struct mthca_dev *dev, u64 virt, u32 page_count, u8 *status);
280 int mthca_MAP_ICM_AUX(struct mthca_dev *dev, struct mthca_icm *icm, u8 *status);
281 int mthca_UNMAP_ICM_AUX(struct mthca_dev *dev, u8 *status);
282 int mthca_SET_ICM_SIZE(struct mthca_dev *dev, u64 icm_size, u64 *aux_pages,
284 int mthca_SW2HW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
285 int mpt_index, u8 *status);
286 int mthca_HW2SW_MPT(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
287 int mpt_index, u8 *status);
288 int mthca_WRITE_MTT(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
289 int num_mtt, u8 *status);
290 int mthca_SYNC_TPT(struct mthca_dev *dev, u8 *status);
291 int mthca_MAP_EQ(struct mthca_dev *dev, u64 event_mask, int unmap,
292 int eq_num, u8 *status);
293 int mthca_SW2HW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
294 int eq_num, u8 *status);
295 int mthca_HW2SW_EQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
296 int eq_num, u8 *status);
297 int mthca_SW2HW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
298 int cq_num, u8 *status);
299 int mthca_HW2SW_CQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
300 int cq_num, u8 *status);
301 int mthca_SW2HW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
302 int srq_num, u8 *status);
303 int mthca_HW2SW_SRQ(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
304 int srq_num, u8 *status);
305 int mthca_ARM_SRQ(struct mthca_dev *dev, int srq_num, int limit, u8 *status);
306 int mthca_MODIFY_QP(struct mthca_dev *dev, int trans, u32 num,
307 int is_ee, struct mthca_mailbox *mailbox, u32 optmask,
309 int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee,
310 struct mthca_mailbox *mailbox, u8 *status);
311 int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn,
313 int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey,
314 int port, struct ib_wc *in_wc, struct ib_grh *in_grh,
315 void *in_mad, void *response_mad, u8 *status);
316 int mthca_READ_MGM(struct mthca_dev *dev, int index,
317 struct mthca_mailbox *mailbox, u8 *status);
318 int mthca_WRITE_MGM(struct mthca_dev *dev, int index,
319 struct mthca_mailbox *mailbox, u8 *status);
320 int mthca_MGID_HASH(struct mthca_dev *dev, struct mthca_mailbox *mailbox,
321 u16 *hash, u8 *status);
322 int mthca_NOP(struct mthca_dev *dev, u8 *status);
324 #endif /* MTHCA_CMD_H */