1 /*
2 * Copyright (c) 2013-2015 Texas Instruments Incorporated - http://www.ti.com
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
7 * are met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * * Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * * Neither the name of Texas Instruments Incorporated nor the names of
17 * its contributors may be used to endorse or promote products derived
18 * from this software without specific prior written permission.
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,
22 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
27 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
28 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
29 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
30 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 /*!
33 * @file MultiProc_daemon.c
34 *
35 * @brief Handles processor id management in multi processor systems. Used
36 * to set/get processor ids for their oprations.
37 *
38 */
40 /* Standard IPC headers */
41 #include <ti/ipc/Std.h>
43 /* Linux specific header files */
44 #include <assert.h>
45 #include <string.h>
47 /* Module level headers */
48 #include <ti/ipc/MultiProc.h>
49 #include <_MultiProc.h>
51 /* for Logging */
52 #include <_lad.h>
55 /* =============================================================================
56 * APIs
57 * =============================================================================
58 */
59 /* Get the default configuration for the MultiProc module. */
60 Void MultiProc_getConfig (MultiProc_Config * cfg)
61 {
62 int i;
63 UInt16 baseId;
65 assert (cfg != NULL);
67 /* Setup MultiProc config */
68 memcpy (cfg, &_MultiProc_cfg, sizeof(MultiProc_Config));
70 LOG1("MultiProc_getConfig() - %d procs\n", _MultiProc_cfg.numProcessors);
71 LOG1("# processors in cluster: %d\n", _MultiProc_cfg.numProcsInCluster);
72 baseId = _MultiProc_cfg.baseIdOfCluster;
73 LOG1("cluster baseId: %d\n", baseId);
75 for (i = 0; i < _MultiProc_cfg.numProcsInCluster; i++) {
76 LOG2("\tProcId %d - \"%s\"\n", baseId + i, _MultiProc_cfg.nameList[i]);
77 }
78 }