1 /* 2 * Copyright (c) 2020, The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef HAL_COMDEF_H 18 #define HAL_COMDEF_H 19 /* 20 ============================================================================== 21 22 FILE: HALcomdef.h 23 24 DESCRIPTION: 25 26 ============================================================================== 27 28 Edit History 29 30 $Header: //depot/prj/qca/lithium3/wcss/maple_verif/native/register/include/HALcomdef.h#1 $ 31 32 when who what, where, why 33 -------- --- ----------------------------------------------------------- 34 06/17/10 sc Included com_dtypes.h and cleaned up typedefs 35 05/15/08 gfr Added HAL_ENUM_32BITS macro. 36 02/14/08 gfr Added bool32 type. 37 11/13/07 gfr Removed dependency on comdef.h 38 01/08/07 hxw Created 39 40 ============================================================================== 41 */ 42 43 44 /* 45 * Assembly wrapper 46 */ 47 #ifndef _ARM_ASM_ 48 49 /* 50 * C++ wrapper 51 */ 52 #ifdef __cplusplus 53 extern "C" { 54 #endif 55 56 #include "com_dtypes.h" 57 58 /* ----------------------------------------------------------------------- 59 ** Types 60 ** ----------------------------------------------------------------------- */ 61 62 /* 63 * Standard integer types. 64 * 65 * bool32 - boolean, 32 bit (TRUE or FALSE) 66 */ 67 #ifndef _BOOL32_DEFINED 68 typedef unsigned long int bool32; 69 #define _BOOL32_DEFINED 70 #endif 71 72 /* 73 * Macro to allow forcing an enum to 32 bits. The argument should be 74 * an identifier in the namespace of the enumeration in question, i.e. 75 * for the clk HAL we might use HAL_ENUM_32BITS(CLK_xxx). 76 */ 77 #define HAL_ENUM_32BITS(x) HAL_##x##_FORCE32BITS = 0x7FFFFFFF 78 79 /*=========================================================================== 80 81 FUNCTION inp, outp, inpw, outpw, inpdw, outpdw 82 83 DESCRIPTION 84 IN/OUT port macros for byte and word ports, typically inlined by compilers 85 which support these routines 86 87 PARAMETERS 88 inp( xx_addr ) 89 inpw( xx_addr ) 90 inpdw( xx_addr ) 91 outp( xx_addr, xx_byte_val ) 92 outpw( xx_addr, xx_word_val ) 93 outpdw( xx_addr, xx_dword_val ) 94 xx_addr - Address of port to read or write (may be memory mapped) 95 xx_byte_val - 8 bit value to write 96 xx_word_val - 16 bit value to write 97 xx_dword_val - 32 bit value to write 98 99 DEPENDENCIES 100 None 101 102 RETURN VALUE 103 inp/inpw/inpdw: the byte, word or dword read from the given address 104 outp/outpw/outpdw: the byte, word or dword written to the given address 105 106 SIDE EFFECTS 107 None. 108 109 ===========================================================================*/ 110 111 /* ARM based targets use memory mapped i/o, so the inp/outp calls are 112 ** macroized to access memory directly 113 */ 114 115 #if defined(VV_FEATURE_COMPILING_64BIT) 116 #define inp(port) (*((volatile dword *) (port))) 117 #define inpw(port) (*((volatile word *) (port))) 118 #define inpdw(port) (*((volatile dword *)(port))) 119 120 #define outp(port, val) (*((volatile dword *) (port)) = ((dword) (val))) 121 #define outpw(port, val) (*((volatile word *) (port)) = ((word) (val))) 122 #define outpdw(port, val) (*((volatile dword *) (port)) = ((dword) (val))) 123 #endif 124 #ifdef __cplusplus 125 } 126 #endif 127 128 #endif /* !_ARM_ASM_ */ 129 130 #endif /* HAL_COMDEF_H */ 131 132