1 /**
2   ******************************************************************************
3   * @file    stm32l1xx_hal_nor.h
4   * @author  MCD Application Team
5   * @brief   Header file of NOR HAL module.
6   ******************************************************************************
7   * @attention
8   *
9   * Copyright (c) 2016 STMicroelectronics.
10   * All rights reserved.
11   *
12   * This software is licensed under terms that can be found in the LICENSE file
13   * in the root directory of this software component.
14   * If no LICENSE file comes with this software, it is provided AS-IS.
15   *
16   ******************************************************************************
17   */
18 
19 /* Define to prevent recursive inclusion -------------------------------------*/
20 #ifndef STM32L1xx_HAL_NOR_H
21 #define STM32L1xx_HAL_NOR_H
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 #if defined(FSMC_BANK1)
28 
29 /* Includes ------------------------------------------------------------------*/
30 #include "stm32l1xx_ll_fsmc.h"
31 
32 /** @addtogroup STM32L1xx_HAL_Driver
33   * @{
34   */
35 
36 /** @addtogroup NOR
37   * @{
38   */
39 
40 /* Exported typedef ----------------------------------------------------------*/
41 /** @defgroup NOR_Exported_Types NOR Exported Types
42   * @{
43   */
44 
45 /**
46   * @brief  HAL SRAM State structures definition
47   */
48 typedef enum
49 {
50   HAL_NOR_STATE_RESET             = 0x00U,  /*!< NOR not yet initialized or disabled  */
51   HAL_NOR_STATE_READY             = 0x01U,  /*!< NOR initialized and ready for use    */
52   HAL_NOR_STATE_BUSY              = 0x02U,  /*!< NOR internal processing is ongoing   */
53   HAL_NOR_STATE_ERROR             = 0x03U,  /*!< NOR error state                      */
54   HAL_NOR_STATE_PROTECTED         = 0x04U   /*!< NOR NORSRAM device write protected   */
55 } HAL_NOR_StateTypeDef;
56 
57 /**
58   * @brief  FSMC NOR Status typedef
59   */
60 typedef enum
61 {
62   HAL_NOR_STATUS_SUCCESS  = 0U,
63   HAL_NOR_STATUS_ONGOING,
64   HAL_NOR_STATUS_ERROR,
65   HAL_NOR_STATUS_TIMEOUT
66 } HAL_NOR_StatusTypeDef;
67 
68 /**
69   * @brief  FSMC NOR ID typedef
70   */
71 typedef struct
72 {
73   uint16_t Manufacturer_Code;  /*!< Defines the device's manufacturer code used to identify the memory       */
74 
75   uint16_t Device_Code1;
76 
77   uint16_t Device_Code2;
78 
79   uint16_t Device_Code3;       /*!< Defines the device's codes used to identify the memory.
80                                     These codes can be accessed by performing read operations with specific
81                                     control signals and addresses set.They can also be accessed by issuing
82                                     an Auto Select command                                                   */
83 } NOR_IDTypeDef;
84 
85 /**
86   * @brief  FSMC NOR CFI typedef
87   */
88 typedef struct
89 {
90   /*!< Defines the information stored in the memory's Common flash interface
91        which contains a description of various electrical and timing parameters,
92        density information and functions supported by the memory                   */
93 
94   uint16_t CFI_1;
95 
96   uint16_t CFI_2;
97 
98   uint16_t CFI_3;
99 
100   uint16_t CFI_4;
101 } NOR_CFITypeDef;
102 
103 /**
104   * @brief  NOR handle Structure definition
105   */
106 #if (USE_HAL_NOR_REGISTER_CALLBACKS == 1)
107 typedef struct __NOR_HandleTypeDef
108 #else
109 typedef struct
110 #endif /* USE_HAL_NOR_REGISTER_CALLBACKS  */
111 
112 {
113   FSMC_NORSRAM_TypeDef           *Instance;    /*!< Register base address                        */
114 
115   FSMC_NORSRAM_EXTENDED_TypeDef  *Extended;    /*!< Extended mode register base address          */
116 
117   FSMC_NORSRAM_InitTypeDef       Init;         /*!< NOR device control configuration parameters  */
118 
119   HAL_LockTypeDef               Lock;         /*!< NOR locking object                           */
120 
121   __IO HAL_NOR_StateTypeDef     State;        /*!< NOR device access state                      */
122 
123   uint32_t                      CommandSet;   /*!< NOR algorithm command set and control        */
124 
125 #if (USE_HAL_NOR_REGISTER_CALLBACKS == 1)
126   void (* MspInitCallback)(struct __NOR_HandleTypeDef *hnor);               /*!< NOR Msp Init callback              */
127   void (* MspDeInitCallback)(struct __NOR_HandleTypeDef *hnor);             /*!< NOR Msp DeInit callback            */
128 #endif /* USE_HAL_NOR_REGISTER_CALLBACKS */
129 } NOR_HandleTypeDef;
130 
131 #if (USE_HAL_NOR_REGISTER_CALLBACKS == 1)
132 /**
133   * @brief  HAL NOR Callback ID enumeration definition
134   */
135 typedef enum
136 {
137   HAL_NOR_MSP_INIT_CB_ID       = 0x00U,  /*!< NOR MspInit Callback ID          */
138   HAL_NOR_MSP_DEINIT_CB_ID     = 0x01U   /*!< NOR MspDeInit Callback ID        */
139 } HAL_NOR_CallbackIDTypeDef;
140 
141 /**
142   * @brief  HAL NOR Callback pointer definition
143   */
144 typedef void (*pNOR_CallbackTypeDef)(NOR_HandleTypeDef *hnor);
145 #endif /* USE_HAL_NOR_REGISTER_CALLBACKS */
146 /**
147   * @}
148   */
149 
150 /* Exported constants --------------------------------------------------------*/
151 /* Exported macro ------------------------------------------------------------*/
152 /** @defgroup NOR_Exported_Macros NOR Exported Macros
153   * @{
154   */
155 /** @brief Reset NOR handle state
156   * @param  __HANDLE__ specifies the NOR handle.
157   * @retval None
158   */
159 #if (USE_HAL_NOR_REGISTER_CALLBACKS == 1)
160 #define __HAL_NOR_RESET_HANDLE_STATE(__HANDLE__)          do {                                             \
161                                                                (__HANDLE__)->State = HAL_NOR_STATE_RESET;  \
162                                                                (__HANDLE__)->MspInitCallback = NULL;       \
163                                                                (__HANDLE__)->MspDeInitCallback = NULL;     \
164                                                              } while(0)
165 #else
166 #define __HAL_NOR_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_NOR_STATE_RESET)
167 #endif /* USE_HAL_NOR_REGISTER_CALLBACKS */
168 /**
169   * @}
170   */
171 
172 /* Exported functions --------------------------------------------------------*/
173 /** @addtogroup NOR_Exported_Functions NOR Exported Functions
174   * @{
175   */
176 
177 /** @addtogroup NOR_Exported_Functions_Group1 Initialization and de-initialization functions
178   * @{
179   */
180 
181 /* Initialization/de-initialization functions  ********************************/
182 HAL_StatusTypeDef HAL_NOR_Init(NOR_HandleTypeDef *hnor, FSMC_NORSRAM_TimingTypeDef *Timing,
183                                FSMC_NORSRAM_TimingTypeDef *ExtTiming);
184 HAL_StatusTypeDef HAL_NOR_DeInit(NOR_HandleTypeDef *hnor);
185 void HAL_NOR_MspInit(NOR_HandleTypeDef *hnor);
186 void HAL_NOR_MspDeInit(NOR_HandleTypeDef *hnor);
187 void HAL_NOR_MspWait(NOR_HandleTypeDef *hnor, uint32_t Timeout);
188 /**
189   * @}
190   */
191 
192 /** @addtogroup NOR_Exported_Functions_Group2 Input and Output functions
193   * @{
194   */
195 
196 /* I/O operation functions  ***************************************************/
197 HAL_StatusTypeDef HAL_NOR_Read_ID(NOR_HandleTypeDef *hnor, NOR_IDTypeDef *pNOR_ID);
198 HAL_StatusTypeDef HAL_NOR_ReturnToReadMode(NOR_HandleTypeDef *hnor);
199 HAL_StatusTypeDef HAL_NOR_Read(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData);
200 HAL_StatusTypeDef HAL_NOR_Program(NOR_HandleTypeDef *hnor, uint32_t *pAddress, uint16_t *pData);
201 
202 HAL_StatusTypeDef HAL_NOR_ReadBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData,
203                                      uint32_t uwBufferSize);
204 HAL_StatusTypeDef HAL_NOR_ProgramBuffer(NOR_HandleTypeDef *hnor, uint32_t uwAddress, uint16_t *pData,
205                                         uint32_t uwBufferSize);
206 
207 HAL_StatusTypeDef HAL_NOR_Erase_Block(NOR_HandleTypeDef *hnor, uint32_t BlockAddress, uint32_t Address);
208 HAL_StatusTypeDef HAL_NOR_Erase_Chip(NOR_HandleTypeDef *hnor, uint32_t Address);
209 HAL_StatusTypeDef HAL_NOR_Read_CFI(NOR_HandleTypeDef *hnor, NOR_CFITypeDef *pNOR_CFI);
210 
211 #if (USE_HAL_NOR_REGISTER_CALLBACKS == 1)
212 /* NOR callback registering/unregistering */
213 HAL_StatusTypeDef HAL_NOR_RegisterCallback(NOR_HandleTypeDef *hnor, HAL_NOR_CallbackIDTypeDef CallbackId,
214                                            pNOR_CallbackTypeDef pCallback);
215 HAL_StatusTypeDef HAL_NOR_UnRegisterCallback(NOR_HandleTypeDef *hnor, HAL_NOR_CallbackIDTypeDef CallbackId);
216 #endif /* USE_HAL_NOR_REGISTER_CALLBACKS */
217 /**
218   * @}
219   */
220 
221 /** @addtogroup NOR_Exported_Functions_Group3 NOR Control functions
222   * @{
223   */
224 
225 /* NOR Control functions  *****************************************************/
226 HAL_StatusTypeDef HAL_NOR_WriteOperation_Enable(NOR_HandleTypeDef *hnor);
227 HAL_StatusTypeDef HAL_NOR_WriteOperation_Disable(NOR_HandleTypeDef *hnor);
228 /**
229   * @}
230   */
231 
232 /** @addtogroup NOR_Exported_Functions_Group4 NOR State functions
233   * @{
234   */
235 
236 /* NOR State functions ********************************************************/
237 HAL_NOR_StateTypeDef  HAL_NOR_GetState(NOR_HandleTypeDef *hnor);
238 HAL_NOR_StatusTypeDef HAL_NOR_GetStatus(NOR_HandleTypeDef *hnor, uint32_t Address, uint32_t Timeout);
239 /**
240   * @}
241   */
242 
243 /**
244   * @}
245   */
246 
247 /* Private types -------------------------------------------------------------*/
248 /* Private variables ---------------------------------------------------------*/
249 /* Private constants ---------------------------------------------------------*/
250 /** @defgroup NOR_Private_Constants NOR Private Constants
251   * @{
252   */
253 /* NOR device IDs addresses */
254 #define MC_ADDRESS               ((uint16_t)0x0000)
255 #define DEVICE_CODE1_ADDR        ((uint16_t)0x0001)
256 #define DEVICE_CODE2_ADDR        ((uint16_t)0x000E)
257 #define DEVICE_CODE3_ADDR        ((uint16_t)0x000F)
258 
259 /* NOR CFI IDs addresses */
260 #define CFI1_ADDRESS             ((uint16_t)0x0061)
261 #define CFI2_ADDRESS             ((uint16_t)0x0062)
262 #define CFI3_ADDRESS             ((uint16_t)0x0063)
263 #define CFI4_ADDRESS             ((uint16_t)0x0064)
264 
265 /* NOR operation wait timeout */
266 #define NOR_TMEOUT               ((uint16_t)0xFFFF)
267 
268 /* NOR memory data width */
269 #define NOR_MEMORY_8B            ((uint8_t)0x00)
270 #define NOR_MEMORY_16B           ((uint8_t)0x01)
271 
272 /* NOR memory device read/write start address */
273 #define NOR_MEMORY_ADRESS1       (0x60000000U)
274 #define NOR_MEMORY_ADRESS2       (0x64000000U)
275 #define NOR_MEMORY_ADRESS3       (0x68000000U)
276 #define NOR_MEMORY_ADRESS4       (0x6C000000U)
277 /**
278   * @}
279   */
280 
281 /* Private macros ------------------------------------------------------------*/
282 /** @defgroup NOR_Private_Macros NOR Private Macros
283   * @{
284   */
285 /**
286   * @brief  NOR memory address shifting.
287   * @param  __NOR_ADDRESS NOR base address
288   * @param  __NOR_MEMORY_WIDTH_ NOR memory width
289   * @param  __ADDRESS__ NOR memory address
290   * @retval NOR shifted address value
291   */
292 #define NOR_ADDR_SHIFT(__NOR_ADDRESS, __NOR_MEMORY_WIDTH_, __ADDRESS__)         \
293   ((uint32_t)(((__NOR_MEMORY_WIDTH_) == NOR_MEMORY_16B)?            \
294               ((uint32_t)((__NOR_ADDRESS) + (2U * (__ADDRESS__)))):              \
295               ((uint32_t)((__NOR_ADDRESS) + (__ADDRESS__)))))
296 
297 /**
298   * @brief  NOR memory write data to specified address.
299   * @param  __ADDRESS__ NOR memory address
300   * @param  __DATA__ Data to write
301   * @retval None
302   */
303 #define NOR_WRITE(__ADDRESS__, __DATA__)   do{                                                             \
304                                                (*(__IO uint16_t *)((uint32_t)(__ADDRESS__)) = (__DATA__)); \
305                                                __DSB();                                                    \
306                                              } while(0)
307 
308 /**
309   * @}
310   */
311 
312 /**
313   * @}
314   */
315 
316 /**
317   * @}
318   */
319 
320 #endif /* FSMC_BANK1 */
321 
322 #ifdef __cplusplus
323 }
324 #endif
325 
326 #endif /* STM32L1xx_HAL_NOR_H */
327