Add support of Flash dual bank mode on DISCO_F769NI

Author: bcostm

targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h

@@ -35,26 +35,65 @@
 
 #if DEVICE_FLASH
 
-/* Exported types ------------------------------------------------------------*/
-/* Exported constants --------------------------------------------------------*/
-/* Exported macro ------------------------------------------------------------*/
-/* FLASH SIZE */
-#define FLASH_SIZE      (uint32_t) 0x200000
-
-/*  We're considering the default reset SINGLE BANK CONFIGURATION ONLY */
-/* Base address of the Flash sectors Bank 1 */
-#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base @ of Sector 0, 32 Kbytes */
-#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08008000) /* Base @ of Sector 1, 32 Kbytes */
-#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08010000) /* Base @ of Sector 2, 32 Kbytes */
-#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x08018000) /* Base @ of Sector 3, 32 Kbytes */
-#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08020000) /* Base @ of Sector 4, 128 Kbytes */
-#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08040000) /* Base @ of Sector 5, 256 Kbytes */
-#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08080000) /* Base @ of Sector 6, 256 Kbytes */
-#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x080C0000) /* Base @ of Sector 7, 256 Kbytes */
-#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08100000) /* Base @ of Sector 8, 256 Kbytes */
-#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x08140000) /* Base @ of Sector 9, 256 Kbytes */
-#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x08180000) /* Base @ of Sector 10, 256 Kbytes */
-#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x081C0000) /* Base @ of Sector 11, 256 Kbytes */
+#define FLASH_SIZE      ((uint32_t)0x200000)
+
+//=====================================================================
+// The Single Bank mode is selected by default.
+// To enable the Dual Bank mode you have to:
+//   1) enable the FLASH_DUAL_BANK configuration using a json file
+//   2) enable the nDBANK option byte using STLink-Utility software
+//=====================================================================
+#ifdef MBED_CONF_TARGET_FLASH_DUAL_BANK
+
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base address of Sector 0, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08004000) /* Base address of Sector 1, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08008000) /* Base address of Sector 2, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x0800C000) /* Base address of Sector 3, 16 Kbytes */
+
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08010000) /* Base address of Sector 4, 64 Kbytes */
+
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08020000) /* Base address of Sector 5, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08040000) /* Base address of Sector 6, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x08060000) /* Base address of Sector 7, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08080000) /* Base address of Sector 8, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x080A0000) /* Base address of Sector 9, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x080C0000) /* Base address of Sector 10, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x080E0000) /* Base address of Sector 11, 128 Kbytes */
+
+#define ADDR_FLASH_SECTOR_12    ((uint32_t)0x08100000) /* Base address of Sector 12, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_13    ((uint32_t)0x08104000) /* Base address of Sector 13, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_14    ((uint32_t)0x08108000) /* Base address of Sector 14, 16 Kbytes */
+#define ADDR_FLASH_SECTOR_15    ((uint32_t)0x0810C000) /* Base address of Sector 15, 16 Kbytes */
+
+#define ADDR_FLASH_SECTOR_16    ((uint32_t)0x08110000) /* Base address of Sector 16, 64 Kbytes */
+
+#define ADDR_FLASH_SECTOR_17    ((uint32_t)0x08120000) /* Base address of Sector 17, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_18    ((uint32_t)0x08140000) /* Base address of Sector 18, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_19    ((uint32_t)0x08160000) /* Base address of Sector 19, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_20    ((uint32_t)0x08180000) /* Base address of Sector 20, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_21    ((uint32_t)0x081A0000) /* Base address of Sector 21, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_22    ((uint32_t)0x081C0000) /* Base address of Sector 22, 128 Kbytes */
+#define ADDR_FLASH_SECTOR_23    ((uint32_t)0x081E0000) /* Base address of Sector 23, 128 Kbytes */
+
+#else // SINGLE BANK
+
+#define ADDR_FLASH_SECTOR_0     ((uint32_t)0x08000000) /* Base address of Sector 0, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_1     ((uint32_t)0x08008000) /* Base address of Sector 1, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_2     ((uint32_t)0x08010000) /* Base address of Sector 2, 32 Kbytes */
+#define ADDR_FLASH_SECTOR_3     ((uint32_t)0x08018000) /* Base address of Sector 3, 32 Kbytes */
+
+#define ADDR_FLASH_SECTOR_4     ((uint32_t)0x08020000) /* Base address of Sector 4, 128 Kbytes */
+
+#define ADDR_FLASH_SECTOR_5     ((uint32_t)0x08040000) /* Base address of Sector 5, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_6     ((uint32_t)0x08080000) /* Base address of Sector 6, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_7     ((uint32_t)0x080C0000) /* Base address of Sector 7, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_8     ((uint32_t)0x08100000) /* Base address of Sector 8, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_9     ((uint32_t)0x08140000) /* Base address of Sector 9, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_10    ((uint32_t)0x08180000) /* Base address of Sector 10, 256 Kbytes */
+#define ADDR_FLASH_SECTOR_11    ((uint32_t)0x081C0000) /* Base address of Sector 11, 256 Kbytes */
+
+#endif // MBED_CONF_TARGET_FLASH_DUAL_BANK
+
+#endif // DEVICE_FLASH
 
-#endif
 #endif