1 /*-
2 * Copyright (c) 2014-2016 Solarflare Communications Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * The views and conclusions contained in the software and documentation are
27 * those of the authors and should not be interpreted as representing official
28 * policies, either expressed or implied, of the FreeBSD Project.
29 *
30 * $FreeBSD: releng/11.2/sys/dev/sfxge/sfxge_ioc.h 300607 2016-05-24 12:16:57Z arybchik $
31 */
32
33 #ifndef _SYS_SFXGE_IOC_H
34 #define _SYS_SFXGE_IOC_H
35
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39
40 #include <sys/types.h>
41
42 /* More codes may be added if necessary */
43 enum sfxge_ioc_codes {
44 SFXGE_MCDI_IOC,
45 SFXGE_NVRAM_IOC,
46 SFXGE_VPD_IOC
47 };
48
49 enum sfxge_nvram_ops {
50 SFXGE_NVRAM_OP_SIZE,
51 SFXGE_NVRAM_OP_READ,
52 SFXGE_NVRAM_OP_WRITE,
53 SFXGE_NVRAM_OP_ERASE,
54 SFXGE_NVRAM_OP_GET_VER,
55 SFXGE_NVRAM_OP_SET_VER
56 };
57
58 enum sfxge_nvram_types {
59 SFXGE_NVRAM_TYPE_BOOTROM,
60 SFXGE_NVRAM_TYPE_BOOTROM_CFG,
61 SFXGE_NVRAM_TYPE_MC,
62 SFXGE_NVRAM_TYPE_MC_GOLDEN,
63 SFXGE_NVRAM_TYPE_PHY,
64 SFXGE_NVRAM_TYPE_NULL_PHY,
65 SFXGE_NVRAM_TYPE_FPGA,
66 SFXGE_NVRAM_TYPE_FCFW,
67 SFXGE_NVRAM_TYPE_CPLD,
68 SFXGE_NVRAM_TYPE_FPGA_BACKUP,
69 SFXGE_NVRAM_TYPE_DYNAMIC_CFG
70 };
71
72 enum sfxge_vpd_ops {
73 SFXGE_VPD_OP_GET_KEYWORD,
74 SFXGE_VPD_OP_SET_KEYWORD
75 };
76
77 #define SFXGE_MCDI_MAX_PAYLOAD 0x400
78 #define SFXGE_VPD_MAX_PAYLOAD 0x100
79
80 typedef struct sfxge_ioc_s {
81 uint32_t op;
82 union {
83 struct {
84 caddr_t payload;
85 uint32_t cmd;
86 size_t len; /* In and out */
87 uint32_t rc;
88 } mcdi;
89 struct {
90 uint32_t op;
91 uint32_t type;
92 uint32_t offset;
93 uint32_t size;
94 uint32_t subtype;
95 uint16_t version[4]; /* get/set_ver */
96 caddr_t data;
97 } nvram;
98 struct {
99 uint8_t op;
100 uint8_t tag;
101 uint16_t keyword;
102 uint16_t len; /* In or out */
103 caddr_t payload;
104 } vpd;
105 } u;
106 } __packed sfxge_ioc_t;
107
108 #ifdef __cplusplus
109 }
110 #endif
111
112 #endif /* _SYS_SFXGE_IOC_H */
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