2 * Copyright (C) 2013 Emulex
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the Emulex Corporation nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
31 * Contact Information:
32 * freebsd-drivers@emulex.com
36 * Costa Mesa, CA 92626
45 enum oce_interrupt_mode {
46 OCE_INTERRUPT_MODE_MSIX = 0,
47 OCE_INTERRUPT_MODE_INTX = 1,
48 OCE_INTERRUPT_MODE_MSI = 2,
51 #define MAX_ROCE_MSIX_VECTORS 16
52 #define MIN_ROCE_MSIX_VECTORS 1
53 #define ROCE_MSIX_VECTORS 2
58 struct oce_softc *softc;
60 bus_space_handle_t db_bhandle;
61 bus_space_tag_t db_btag;
63 uint32_t unmapped_db_len;
64 uint32_t db_page_size;
65 uint64_t dpp_unmapped_addr;
66 uint32_t dpp_unmapped_len;
71 enum oce_interrupt_mode intr_mode;
75 uint32_t vector_list[MAX_ROCE_MSIX_VECTORS];
78 #define OCE_RDMA_INFO_RDMA_SUPPORTED 0x00000001
82 #define OCE_GEN2_FAMILY 2
87 void (*cb) (void *ctx);
94 typedef struct oce_rdma_info {
97 int (*mbox_post)(struct oce_softc *sc,
99 struct oce_mbx_ctx *mbxctx);
100 void (*common_req_hdr_init)(struct mbx_hdr *hdr,
108 void (*get_mac_addr)(struct oce_softc *sc,
110 } OCE_RDMA_INFO, *POCE_RDMA_INFO;
112 #define OCE_RDMA_INFO_SIZE (sizeof(OCE_RDMA_INFO))
114 typedef struct oce_rdma_if {
116 int (*announce)(struct oce_dev_info *devinfo);
117 } OCE_RDMA_IF, *POCE_RDMA_IF;
119 #define OCE_RDMA_IF_SIZE (sizeof(OCE_RDMA_IF))
121 int oce_register_rdma(POCE_RDMA_INFO rdma_info, POCE_RDMA_IF rdma_if);