1 /**
2   ******************************************************************************
3   * @file    stm32mp1xx_hal_def.h
4   * @author  MCD Application Team
5   * @brief   This file contains HAL common defines, enumeration, macros and
6   *          structures definitions.
7   ******************************************************************************
8   * @attention
9   *
10   * Copyright (c) 2019 STMicroelectronics.
11   * All rights reserved.
12   *
13   * This software is licensed under terms that can be found in the LICENSE file
14   * in the root directory of this software component.
15   * If no LICENSE file comes with this software, it is provided AS-IS.
16   *
17   ******************************************************************************
18   */
19 
20 /* Define to prevent recursive inclusion -------------------------------------*/
21 #ifndef STM32MP1xx_HAL_DEF
22 #define STM32MP1xx_HAL_DEF
23 
24 #ifdef __cplusplus
25  extern "C" {
26 #endif
27 
28 /* Includes ------------------------------------------------------------------*/
29 #include "stm32mp1xx.h"
30 #if defined(USE_HAL_LEGACY)
31   #include "Legacy/stm32_hal_legacy.h"
32 #endif
33 #include <stdio.h>
34 
35 /* Exported types ------------------------------------------------------------*/
36 
37 /**
38   * @brief  HAL Status structures definition
39   */
40 typedef enum
41 {
42   HAL_OK       = 0x00U,
43   HAL_ERROR    = 0x01U,
44   HAL_BUSY     = 0x02U,
45   HAL_TIMEOUT  = 0x03U
46 } HAL_StatusTypeDef;
47 
48 /**
49   * @brief  HAL Lock structures definition
50   */
51 typedef enum
52 {
53   HAL_UNLOCKED = 0x00U,
54   HAL_LOCKED   = 0x01U
55 } HAL_LockTypeDef;
56 
57 /* Exported macros -----------------------------------------------------------*/
58 
59 #ifndef UNUSED
60   #define UNUSED(X) (void)X      /* To avoid gcc/g++ warnings */
61 #endif
62 
63 #define HAL_MAX_DELAY      0xFFFFFFFFU
64 
65 #define HAL_IS_BIT_SET(REG, BIT)         (((REG) & (BIT)) == (BIT))
66 #define HAL_IS_BIT_CLR(REG, BIT)         (((REG) & (BIT)) == 0U)
67 
68 #define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__)               \
69                         do{                                                        \
70                               (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
71                               (__DMA_HANDLE__).Parent = (__HANDLE__);             \
72                           } while(0U)
73 
74 /** @brief Reset the Handle's State field.
75   * @param __HANDLE__ specifies the Peripheral Handle.
76   * @note  This macro can be used for the following purpose:
77   *          - When the Handle is declared as local variable; before passing it as parameter
78   *            to HAL_PPP_Init() for the first time, it is mandatory to use this macro
79   *            to set to 0 the Handle's "State" field.
80   *            Otherwise, "State" field may have any random value and the first time the function
81   *            HAL_PPP_Init() is called, the low level hardware initialization will be missed
82   *            (i.e. HAL_PPP_MspInit() will not be executed).
83   *          - When there is a need to reconfigure the low level hardware: instead of calling
84   *            HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init().
85   *            In this later function, when the Handle's "State" field is set to 0, it will execute the function
86   *            HAL_PPP_MspInit() which will reconfigure the low level hardware.
87   * @retval None
88   */
89 #define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0U)
90 
91 #if (USE_RTOS == 1U)
92 /* Reserved for future use */
93   #error " USE_RTOS should be 0 in the current HAL release "
94 #else
95   #define __HAL_LOCK(__HANDLE__)                                           \
96                                 do{                                        \
97                                     if((__HANDLE__)->Lock == HAL_LOCKED)   \
98                                     {                                      \
99                                        return HAL_BUSY;                    \
100                                     }                                      \
101                                     else                                   \
102                                     {                                      \
103                                        (__HANDLE__)->Lock = HAL_LOCKED;    \
104                                     }                                      \
105                                   }while (0U)
106 
107   #define __HAL_UNLOCK(__HANDLE__)                                          \
108                                   do{                                       \
109                                       (__HANDLE__)->Lock = HAL_UNLOCKED;    \
110                                     }while (0U)
111 #endif /* USE_RTOS */
112 
113 #if  defined ( __GNUC__ )
114   #ifndef __weak
115     #define __weak   __attribute__((weak))
116   #endif /* __weak */
117   #ifndef __packed
118     #define __packed __attribute__((__packed__))
119   #endif /* __packed */
120 #endif /* __GNUC__ */
121 
122 
123 /* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */
124 #if defined   (__GNUC__)        /* GNU Compiler */
125   #ifndef __ALIGN_END
126 #define __ALIGN_END    __attribute__ ((aligned (4U)))
127   #endif /* __ALIGN_END */
128   #ifndef __ALIGN_BEGIN
129     #define __ALIGN_BEGIN
130   #endif /* __ALIGN_BEGIN */
131 #else
132   #ifndef __ALIGN_END
133     #define __ALIGN_END
134   #endif /* __ALIGN_END */
135   #ifndef __ALIGN_BEGIN
136     #if defined   (__CC_ARM)      /* ARM Compiler */
137 #define __ALIGN_BEGIN    __align(4U)
138     #elif defined (__ICCARM__)    /* IAR Compiler */
139       #define __ALIGN_BEGIN
140     #endif /* __CC_ARM */
141   #endif /* __ALIGN_BEGIN */
142 #endif /* __GNUC__ */
143 
144 /* Macro to get variable aligned on 32-bytes,needed for cache maintenance purpose */
145 #if defined   (__GNUC__)        /* GNU Compiler */
146 #define ALIGN_32BYTES(buf)  buf __attribute__ ((aligned (32)))
147 #elif defined (__ICCARM__)    /* IAR Compiler */
148 #define ALIGN_32BYTES(buf) _Pragma("data_alignment=32") buf
149 #elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
150 #define ALIGN_32BYTES(buf) __ALIGNED(32) buf
151 #elif defined   (__CC_ARM)      /* ARM Compiler */
152 #define ALIGN_32BYTES(buf) __align(32) buf
153 #endif /* __GNUC__ */
154 
155 /**
156   * @brief  __RAM_FUNC definition
157   */
158 #if defined ( __CC_ARM   )
159 /* ARM Compiler
160    ------------
161    RAM functions are defined using the toolchain options.
162    Functions that are executed in RAM should reside in a separate source module.
163    Using the 'Options for File' dialog you can simply change the 'Code / Const'
164    area of a module to a memory space in physical RAM.
165    Available memory areas are declared in the 'Target' tab of the 'Options for Target'
166    dialog.
167 */
168 #define __RAM_FUNC
169 
170 #elif defined ( __ICCARM__ )
171 /* ICCARM Compiler
172    ---------------
173    RAM functions are defined using a specific toolchain keyword "__ramfunc".
174 */
175 #define __RAM_FUNC __ramfunc
176 
177 #elif defined   (  __GNUC__  )
178 /* GNU Compiler
179    ------------
180   RAM functions are defined using a specific toolchain attribute
181    "__attribute__((section(".RamFunc")))".
182 */
183 #define __RAM_FUNC __attribute__((section(".RamFunc")))
184 
185 #endif
186 
187 /**
188   * @brief  __NOINLINE definition
189   */
190 #if defined ( __CC_ARM   ) || defined   (  __GNUC__  )
191 /* ARM & GNUCompiler
192    ----------------
193 */
194 #define __NOINLINE __attribute__ ( (noinline) )
195 
196 #elif defined ( __ICCARM__ )
197 /* ICCARM Compiler
198    ---------------
199 */
200 #define __NOINLINE _Pragma("optimize = no_inline")
201 
202 #endif
203 
204 
205 #ifdef __cplusplus
206 }
207 #endif
208 
209 #endif /* STM32MP1xx_HAL_DEF */
210