1 /*
2 * Copyright (c) 2012-2013, Texas Instruments Incorporated
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 */
33 /* Configure BIOS for SMP-mode */
34 var BIOS = xdc.useModule('ti.sysbios.BIOS');
35 BIOS.smpEnabled = true;
37 /* -------------------------------- CORE0 ----------------------------------*/
38 var MultiProc = xdc.useModule('ti.sdo.utils.MultiProc');
39 MultiProc.setConfig("IPU1", ["HOST", "IPU2", "IPU1", "DSP2", "DSP1"]);
41 /* We are IPU1 */
42 var Core = xdc.useModule('ti.sysbios.family.arm.ducati.Core');
43 Core.ipuId = 1;
45 /* ----------------------------- TICK ---------------------------------------*/
46 var Clock = xdc.useModule('ti.sysbios.knl.Clock');
47 Clock.tickSource = Clock.TickSource_USER;
48 /* Configure GPTimer3 as BIOS clock source */
49 Clock.timerId = 2;
51 var Timer = xdc.useModule('ti.sysbios.timers.dmtimer.Timer');
52 var timerParams = new Timer.Params();
53 timerParams.period = Clock.tickPeriod;
54 timerParams.periodType = Timer.PeriodType_MICROSECS;
55 /* Smart-idle wake-up-capable mode */
56 timerParams.tiocpCfg.idlemode = 0x3;
57 /* Wake-up generation for Overflow */
58 timerParams.twer.ovf_wup_ena = 0x1;
59 Timer.create(Clock.timerId, Clock.doTick, timerParams);
61 /* Modules used in Power Management */
62 xdc.loadPackage('ti.pm');
63 var Power = xdc.useModule('ti.sysbios.family.arm.ducati.smp.Power');
64 Power.loadSegment = "PM_DATA";
66 /* Idle functions - PM functions should be last */
67 var Idle = xdc.useModule('ti.sysbios.knl.Idle');
68 /* Function to flush unicache in each core */
69 Idle.addCoreFunc('&VirtQueue_cacheWb', 0);
70 Idle.addCoreFunc('&VirtQueue_cacheWb', 1);
72 /* Watchdog detection functions in each core */
73 /* TBD: DEH not taken from omapzoom yet:
74 Idle.addCoreFunc('&ti_deh_Deh_idleBegin', 0);
75 Idle.addCoreFunc('&ti_deh_Deh_idleBegin', 1);
76 */
78 /* Idle Power Management functions for each core */
79 Idle.addCoreFunc('&IpcPower_idle', 0);
80 Idle.addCoreFunc('&IpcPower_idle', 1);
82 Program.sectMap[".tracebuf"] = "TRACE_BUF";
83 Program.sectMap[".errorbuf"] = "EXC_DATA";