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authorMurali Krishna Dama2016-02-29 00:25:54 -0600
committerMurali Krishna Dama2016-02-29 02:38:22 -0600
commitd252bf521c45aee657d38a90a4a02441b85f9c05 (patch)
tree50c6e4b865961b94cc2273d05e7c14b2070e8bc9 /src/pruicss_osal.h
parent4e914105bf3ad92607b8e54f3b496e59ae5f37d2 (diff)
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PRUSS: Relocate OSAL Header file
Signed-off-by: Murali Krishna Dama <dama.murali@ti.com>
Diffstat (limited to 'src/pruicss_osal.h')
-rw-r--r--src/pruicss_osal.h114
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diff --git a/src/pruicss_osal.h b/src/pruicss_osal.h
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1/**
2 * @file pruicss_osal.h
3 *
4 * @brief
5 * This is the sample OS Adaptation layer which is used by the PRUICSS
6 * driver. The OSAL layer can be ported in either of the following
7 * manners to a native OS:
8 *
9 * <b> Approach 1: </b>
10 * @n Use Prebuilt Libraries
11 * - Ensure that the provide an implementation of all
12 * Osal_XXX API for their native OS.
13 * - Link the prebuilt libraries with their application.
14 * - Refer to the "example" directory for an example of this
15 * @n <b> Pros: </b>
16 * - Customers can reuse prebuilt TI provided libraries
17 * @n <b> Cons: </b>
18 * - Level of indirection in the API to get to the actual OS call
19 *
20 * <b> Approach 2: </b>
21 * @n Rebuilt Library
22 * - Create a copy of this file and modify it to directly
23 * inline the native OS calls
24 * - Rebuild the PRUICSS Driver library; ensure that the Include
25 * path points to the directory where the copy of this file
26 * has been provided.
27 * - Please refer to the "test" directory for an example of this
28 * @n <b> Pros: </b>
29 * - Optimizations can be done to remove the level of indirection
30 * @n <b> Cons: </b>
31 * - PRUICSS Libraries need to be rebuilt by the customer.
32 *
33 * \par
34 * NOTE:
35 * (C) Copyright 2015 Texas Instruments, Inc.
36 *
37 * Redistribution and use in source and binary forms, with or without
38 * modification, are permitted provided that the following conditions
39 * are met:
40 *
41 * Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 *
44 * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in the
46 * documentation and/or other materials provided with the
47 * distribution.
48 *
49 * Neither the name of Texas Instruments Incorporated nor the names of
50 * its contributors may be used to endorse or promote products derived
51 * from this software without specific prior written permission.
52 *
53 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
54 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
55 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
56 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
57 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
58 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
59 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
60 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
61 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
62 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
63 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
64 *
65 * \par
66*/
67#ifndef PRUICSS_OSAL_H
68#define PRUICSS_OSAL_H
69
70#include <ti/osal/osal.h>
71/**********************************************************************
72 ************************* Extern Declarations ************************
73 **********************************************************************/
74
75/* #include <string.h> is here because there used to be
76 * memcpy/memset prototypes here. This #include prevents warnings in
77 * other code that unintentionally worked because of these prototypes
78 */
79#include <string.h>
80
81
82#define PRUICSS_osalCreateBlockingLock(x,y) (SemaphoreP_create((x),(y)))
83
84
85#define PRUICSS_osalDeleteBlockingLock(X) (SemaphoreP_delete(X))
86
87
88#define PRUICSS_osalSemParamsInit(x) (SemaphoreP_Params_init(x))
89
90
91#define PRUICSS_osalPendLock(X,Y) (SemaphoreP_pend((X),(Y)))
92
93
94#define PRUICSS_osalPostLock(X) (SemaphoreP_post(X))
95
96
97#define PRUICSS_osalHardwareIntDisable() (HwiP_disable())
98
99
100#define PRUICSS_osalHardwareIntRestore(X) (HwiP_restore(X))
101
102
103#define PRUICSS_osalHardwareIntDestruct(X) (HwiP_delete(X))
104
105
106#define PRUICSS_osalRegisterInterrupt(X,Y,Z) (HwiP_create((X),(Y),(Z)))
107
108
109#define PRUICSS_osalHwiParamsInit(X) (HwiP_Params_init(X))
110
111#define PRUICSS_WAIT_FOREVER (~(0U))
112#endif /* __PRUICSS_OSAL_H__ */
113
114