2 /*
3 Copyright (c) 2016, Texas Instruments Incorporated - http://www.ti.com/
4 All rights reserved.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the
16 * distribution.
17 *
18 * Neither the name of Texas Instruments Incorporated nor the names of
19 * its contributors may be used to endorse or promote products derived
20 * from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
25 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
26 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
27 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
28 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 */
36 #ifndef SAP_CSL_STDINCHAL_H_
37 #define SAP_CSL_STDINCHAL_H_
40 /******************************************************************************\
41 * HAL macro definitions
42 \******************************************************************************/
44 #define _VALUEOF(x) ((Uint32)(x))
46 /*******************************************************/
47 /* generic macros for field manipulation */
48 /*******************************************************/
50 #define _PER_FSHIFT(PER,REG,FIELD) \
51 _##PER##_##REG##_##FIELD##_SHIFT
53 #define _PER_FMASK(PER,REG,FIELD) \
54 _##PER##_##REG##_##FIELD##_MASK
56 #define _PER_FSYM(PER,REG,FIELD,SYM)\
57 PER##_##REG##_##FIELD##_##SYM
59 #define _PER_FDEFAULT(PER,REG,FIELD) \
60 ((##PER##_##REG##_##FIELD##_DEFAULT << _##PER##_##REG##_##FIELD##_SHIFT) \
61 & _##PER##_##REG##_##FIELD##_MASK)
63 #define _PER_FMK(PER,REG,FIELD,x) (\
64 (((Uint32)(x))<<_PER_FSHIFT(##PER,##REG,##FIELD))\
65 &_PER_FMASK(##PER,##REG,##FIELD)\
66 )
68 #define _PER_FMKS(PER,REG,FIELD,SYM) (\
69 (_PER_FSYM(##PER,##REG,##FIELD,##SYM)<<_PER_FSHIFT(##PER,##REG,##FIELD))\
70 &_PER_FMASK(##PER,##REG,##FIELD)\
71 )
73 #define _PER_FEXTRACT(PER,REG,FIELD,reg) (Uint32)(\
74 (((Uint32)(reg)&_PER_FMASK(##PER,##REG,##FIELD))\
75 >>_PER_FSHIFT(##PER,##REG,##FIELD))\
76 )
78 #define _PER_FINSERT(PER,REG,FIELD,reg,field) (Uint32)(\
79 (((Uint32)(reg)&~_PER_FMASK(##PER,##REG,##FIELD))|\
80 (((Uint32)(field)<<_PER_FSHIFT(##PER,##REG,##FIELD))\
81 &_PER_FMASK(##PER,##REG,##FIELD)))\
82 )
84 /*******************************************************/
85 /* macros for memmory mapped registers */
86 /*******************************************************/
88 #define _PER_RAOI(addr,PER,REG,and,or,inv)\
89 (*(volatile Uint32*)(addr))=(\
90 ((((*(volatile Uint32*)(addr))\
91 &((Uint32)(and)))\
92 |((Uint32)(or)))\
93 ^((Uint32)(inv)))\
94 )
96 #define _PER_RGET(addr,PER,REG) \
97 (*(volatile Uint32*)(addr))
99 #define _PER_RSET(addr,PER,REG,x) \
100 (*(volatile Uint32*)(addr))=((Uint32)(x))
102 #define _PER_FGET(addr,PER,REG,FIELD) \
103 _PER_FEXTRACT(##PER,##REG,##FIELD,_PER_RGET(addr,##PER,##REG))
105 #define _PER_FSET(addr,PER,REG,FIELD,field)\
106 _PER_RSET(addr,##PER,##REG,\
107 _PER_FINSERT(##PER,##REG,##FIELD,_PER_RGET(addr,##PER,##REG),field))
109 #define _PER_FSETS(addr,PER,REG,FIELD,SYM)\
110 _PER_RSET(addr,##PER,##REG,_PER_FINSERT(##PER,##REG,##FIELD,_PER_RGET(addr,##PER,##REG),\
111 _PER_FSYM(##PER,##REG,##FIELD,##SYM)))
113 /*******************************************************/
114 /* macros for CPU control registers */
115 /*******************************************************/
117 #define _PER_CRGET(PER,REG) \
118 REG
120 #define _PER_CRSET(PER,REG,reg) \
121 REG=((Uint32)(reg))
123 #define _PER_CFGET(PER,REG,FIELD) \
124 _PER_FEXTRACT(##PER,##REG,##FIELD,_PER_CRGET(##PER,##REG))
126 #define _PER_CFSET(PER,REG,FIELD,field)\
127 _PER_CRSET(##PER,##REG,\
128 _PER_FINSERT(##PER,##REG,##FIELD,_PER_CRGET(##PER,##REG),field))
130 #define _PER_CFSETS(PER,REG,FIELD,SYM)\
131 _PER_CRSET(##PER,##REG,\
132 _PER_FINSERT(##PER,##REG,FIELD,_PER_CRGET(##PER,##REG),\
133 _PER_FSYM(##PER,##REG,##FIELD,##SYM)))
135 /*----------------------------------------------------------------------------*/
137 #endif // SAP_CSL_STDINCHAL_H_