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9989b599 | 1 | /* Copyright 2013-2016 Freescale Semiconductor Inc. |
31c88965 GR |
2 | * |
3 | * Redistribution and use in source and binary forms, with or without | |
4 | * modification, are permitted provided that the following conditions are met: | |
5 | * * Redistributions of source code must retain the above copyright | |
6 | * notice, this list of conditions and the following disclaimer. | |
7 | * * Redistributions in binary form must reproduce the above copyright | |
8 | * notice, this list of conditions and the following disclaimer in the | |
9 | * documentation and/or other materials provided with the distribution. | |
10 | * * Neither the name of the above-listed copyright holders nor the | |
11 | * names of any contributors may be used to endorse or promote products | |
12 | * derived from this software without specific prior written permission. | |
13 | * | |
14 | * | |
15 | * ALTERNATIVELY, this software may be distributed under the terms of the | |
16 | * GNU General Public License ("GPL") as published by the Free Software | |
17 | * Foundation, either version 2 of that License or (at your option) any | |
18 | * later version. | |
19 | * | |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE | |
24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
30 | * POSSIBILITY OF SUCH DAMAGE. | |
31 | */ | |
32 | #include "../include/mc-sys.h" | |
33 | #include "../include/mc-cmd.h" | |
34 | #include "../include/dpmng.h" | |
d4e75132 | 35 | |
31c88965 GR |
36 | #include "dpmng-cmd.h" |
37 | ||
e9bf3f20 GR |
38 | /** |
39 | * mc_get_version() - Retrieves the Management Complex firmware | |
40 | * version information | |
41 | * @mc_io: Pointer to opaque I/O object | |
42 | * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' | |
43 | * @mc_ver_info: Returned version information structure | |
44 | * | |
45 | * Return: '0' on Success; Error code otherwise. | |
46 | */ | |
40577435 | 47 | int mc_get_version(struct fsl_mc_io *mc_io, |
ba72f25b | 48 | u32 cmd_flags, |
40577435 | 49 | struct mc_version *mc_ver_info) |
31c88965 GR |
50 | { |
51 | struct mc_command cmd = { 0 }; | |
9989b599 | 52 | struct dpmng_rsp_get_version *rsp_params; |
31c88965 GR |
53 | int err; |
54 | ||
55 | /* prepare command */ | |
56 | cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_VERSION, | |
40577435 GR |
57 | cmd_flags, |
58 | 0); | |
31c88965 GR |
59 | |
60 | /* send command to mc*/ | |
61 | err = mc_send_command(mc_io, &cmd); | |
62 | if (err) | |
63 | return err; | |
64 | ||
65 | /* retrieve response parameters */ | |
9989b599 IR |
66 | rsp_params = (struct dpmng_rsp_get_version *)cmd.params; |
67 | mc_ver_info->revision = le32_to_cpu(rsp_params->revision); | |
68 | mc_ver_info->major = le32_to_cpu(rsp_params->version_major); | |
69 | mc_ver_info->minor = le32_to_cpu(rsp_params->version_minor); | |
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70 | |
71 | return 0; | |
72 | } | |
ec8d35d4 | 73 | EXPORT_SYMBOL(mc_get_version); |
31c88965 | 74 | |
e9bf3f20 GR |
75 | /** |
76 | * dpmng_get_container_id() - Get container ID associated with a given portal. | |
77 | * @mc_io: Pointer to MC portal's I/O object | |
78 | * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' | |
79 | * @container_id: Requested container ID | |
80 | * | |
81 | * Return: '0' on Success; Error code otherwise. | |
82 | */ | |
40577435 | 83 | int dpmng_get_container_id(struct fsl_mc_io *mc_io, |
ba72f25b | 84 | u32 cmd_flags, |
40577435 | 85 | int *container_id) |
31c88965 GR |
86 | { |
87 | struct mc_command cmd = { 0 }; | |
9989b599 | 88 | struct dpmng_rsp_get_container_id *rsp_params; |
31c88965 GR |
89 | int err; |
90 | ||
91 | /* prepare command */ | |
92 | cmd.header = mc_encode_cmd_header(DPMNG_CMDID_GET_CONT_ID, | |
40577435 GR |
93 | cmd_flags, |
94 | 0); | |
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95 | |
96 | /* send command to mc*/ | |
97 | err = mc_send_command(mc_io, &cmd); | |
98 | if (err) | |
99 | return err; | |
100 | ||
101 | /* retrieve response parameters */ | |
9989b599 IR |
102 | rsp_params = (struct dpmng_rsp_get_container_id *)cmd.params; |
103 | *container_id = le32_to_cpu(rsp_params->container_id); | |
31c88965 GR |
104 | |
105 | return 0; | |
106 | } | |
107 |