1 /*
2 * Copyright (c) 2016, 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 \r
34 /* \r
35 * sysiram.h: Internal memory heaps\r
36 */\r
37 #ifndef _SYSIRAM_H\r
38 #define _SYSIRAM_H\r
39 \r
40 #include <xdc/std.h> /* required for types.h */\r
41 #include <ti/mas/types/types.h>\r
42 \r
43 #define SYS_IRAM_ALIGN_LOG2 3\r
44 #define SYS_IRAM_ALIGN (8*8/TYP_TWORD_SIZE) /* alignment on 8 bytes */\r
45 \r
46 #if SYS_IRAM_ALIGN != 8\r
47 #error unsuported word size\r
48 #endif\r
49 \r
50 #define SYS_IRAM_PERMANENT 4000L /* The number of 8-byte elements */\r
51 #define SYS_IRAM_SCRATCH 1000L\r
52 \r
53 #define SYS_IRAM_PERMANENT_SIZE (SYS_IRAM_ALIGN*SYS_IRAM_PERMANENT)\r
54 #define SYS_IRAM_SCRATCH_SIZE (SYS_IRAM_ALIGN*SYS_IRAM_SCRATCH)\r
55 \r
56 extern __far tword sysIramPermanent[];\r
57 extern __far tword sysIramScratch[];\r
58 \r
59 #endif\r
60 /* nothing past this point */\r
61 \r