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 * ======== InterruptHost.xdc ========
34 *
35 */
37 import ti.sdo.utils.MultiProc;
39 /*!
40 * ======== InterruptHost ========
41 * TI81xx/A8 based interrupt manager
42 */
44 @ModuleStartup
46 module InterruptHost inherits ti.sdo.ipc.notifyDrivers.IInterrupt
47 {
48 /* Total number of cores on Vayu SoC */
49 const UInt8 NUM_CORES = 9;
51 /* Number of Cores in EVE Sub-system */
52 const UInt8 NUM_EVES = 4;
54 /* Number of Cores in IPU Sub-system */
55 const UInt8 NUM_BENELLI_CORES = 2;
57 /* Number of Cores in A15 Sub-system */
58 const UInt8 NUM_HOST_CORES = 1;
60 /* Number of Internal EVE mailboxes */
61 const UInt8 NUM_EVE_MBX = 12;
63 /* Number of System Mailboxes */
64 const UInt8 NUM_SYS_MBX = 3;
66 /* Base address for the Mailbox subsystem */
67 config UInt32 mailboxBaseAddr[NUM_EVE_MBX + NUM_SYS_MBX];
69 /*
70 * Mailbox table for storing encoded Base Address, mailbox user Id,
71 * and sub-mailbox index.
72 */
73 config UInt32 mailboxTable[NUM_CORES * NUM_CORES];
75 config UInt32 hostInterruptTable[NUM_CORES - 1];
77 config UInt32 procIdTable[NUM_CORES];
78 internal:
80 /*! Statically retrieve procIds to avoid doing this at runtime */
81 config UInt eve1ProcId = MultiProc.INVALIDID;
82 config UInt eve2ProcId = MultiProc.INVALIDID;
83 config UInt eve3ProcId = MultiProc.INVALIDID;
84 config UInt eve4ProcId = MultiProc.INVALIDID;
85 config UInt dsp1ProcId = MultiProc.INVALIDID;
86 config UInt dsp2ProcId = MultiProc.INVALIDID;
87 config UInt ipu1ProcId = MultiProc.INVALIDID;
88 config UInt ipu2ProcId = MultiProc.INVALIDID;
89 config UInt hostProcId = MultiProc.INVALIDID;
91 /*! Function table */
92 struct FxnTable {
93 Fxn func;
94 UArg arg;
95 }
97 /*!
98 * ======== intShmStub ========
99 * Stub to be plugged
100 */
101 Void intShmStub(UArg arg);
103 struct Module_State {
104 /*
105 * Create a function table of length NUM_CORES (Total number of cores
106 * in the System).
107 */
108 FxnTable fxnTable[NUM_CORES];
109 /* # of times interrupt registered */
110 UInt numPlugged[NUM_EVE_MBX + NUM_SYS_MBX];
111 };
112 }