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 */
32 /*
33 * ======== InterruptDsp.xs ========
34 */
36 var Hwi = null;
37 var InterruptDsp = null;
39 /*
40 * ======== module$use ========
41 */
42 function module$use()
43 {
44 Hwi = xdc.useModule("ti.sysbios.family.c64p.Hwi");
45 EventCombiner = xdc.useModule("ti.sysbios.family.c64p.EventCombiner");
46 Ipc = xdc.useModule("ti.sdo.ipc.Ipc");
47 InterruptDsp = xdc.useModule("ti.sdo.ipc.family.vayu.InterruptDsp");
48 Xbar = xdc.useModule("ti.sysbios.family.shared.vayu.IntXbar");
49 TableInit = xdc.useModule("ti.sdo.ipc.family.vayu.TableInit");
51 /* Initialize procIdTable */
52 TableInit.initProcId(InterruptDsp);
54 /* Initialize mailboxTable */
55 TableInit.generateTable(InterruptDsp);
57 /* Initialize mailbox base address table */
58 this.mailboxBaseAddr[0] = 0x4208B000; /* EVE1 Internal Mailbox 0 */
59 this.mailboxBaseAddr[1] = 0x4208C000; /* EVE1 Internal Mailbox 1 */
60 this.mailboxBaseAddr[2] = 0x4208D000; /* EVE1 Internal Mailbox 2 */
61 this.mailboxBaseAddr[3] = 0x4218B000; /* EVE2 Internal Mailbox 0 */
62 this.mailboxBaseAddr[4] = 0x4218C000; /* EVE2 Internal Mailbox 1 */
63 this.mailboxBaseAddr[5] = 0x4218D000; /* EVE2 Internal Mailbox 2 */
64 this.mailboxBaseAddr[6] = 0x4228B000; /* EVE3 Internal Mailbox 0 */
65 this.mailboxBaseAddr[7] = 0x4228C000; /* EVE3 Internal Mailbox 1 */
66 this.mailboxBaseAddr[8] = 0x4228D000; /* EVE3 Internal Mailbox 2 */
67 this.mailboxBaseAddr[9] = 0x4238B000; /* EVE4 Internal Mailbox 0 */
68 this.mailboxBaseAddr[10] = 0x4238C000; /* EVE4 Internal Mailbox 1 */
69 this.mailboxBaseAddr[11] = 0x4238D000; /* EVE4 Internal Mailbox 2 */
70 this.mailboxBaseAddr[12] = 0x48840000; /* System Mailbox 5 */
71 this.mailboxBaseAddr[13] = 0x48842000; /* System Mailbox 6 */
72 this.mailboxBaseAddr[14] = 0x48844000; /* System Mailbox 7 */
73 this.mailboxBaseAddr[15] = 0x48846000; /* System Mailbox 8 */
75 /*
76 * In case of a spec change, follow the process shown below:
77 * 1. Update the mailboxBaseAddr Table.
78 * 2. Update the dspInterruptTable.
79 * 3. Update Virtual Index assignment.
80 * 4. Update NUMCORES, NUMEVES and EVEMBX2BASEIDX variables
81 * in order to correctly intialize the mailboxTable.
82 */
83 }
85 function module$static$init(mod, params)
86 {
87 var remoteProcId;
88 var idx;
90 for (remoteProcId = 0; remoteProcId < InterruptDsp.procIdTable.length;
91 remoteProcId++) {
92 mod.fxnTable[remoteProcId].func = null;
93 mod.fxnTable[remoteProcId].arg = 0;
94 }
96 /* Initialize Interrupt Event Ids for communicating with this processor */
97 mod.interruptTable[0] = 55; /* EVE1 -> DSP1 or DSP2 */
98 mod.interruptTable[1] = 56; /* EVE2 -> DSP1 or DSP2 */
99 mod.interruptTable[2] = 58; /* EVE3 -> DSP1 or DSP2 */
100 mod.interruptTable[3] = 59; /* EVE4 -> DSP1 or DSP2 */
101 mod.interruptTable[4] = 60; /* DSP1 -> DSP2 */
102 mod.interruptTable[5] = 60; /* DSP2 -> DSP1 */
103 mod.interruptTable[8] = 57; /* HOST -> DSP1 or DSP2 */
105 /* These are not known at config time and is set a runtime */
106 mod.interruptTable[6] = 0; /* IPU1 -> DSP1 or DSP2 */
107 mod.interruptTable[7] = 0; /* IPU2 -> DSP1 or DSP2 */
108 mod.interruptTable[9] = 0; /* IPU1-1 -> DSP1 or DSP2 */
109 mod.interruptTable[10] = 0; /* IPU2-1 -> DSP1 or DSP2 */
111 /* Intialize numPlugged */
112 mod.numPlugged = 0;
113 }