From cc14540140c14cb73c657cd3421baa1968c5eaa8 Mon Sep 17 00:00:00 2001 From: bcostm Date: Fri, 1 Jun 2018 15:46:02 +0200 Subject: [PATCH] Add support of Flash dual bank mode on DISCO_F769NI --- .../TARGET_STM32F769xI/device/flash_data.h | 79 ++++++++++++++----- 1 file changed, 59 insertions(+), 20 deletions(-) diff --git a/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h b/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h index c16a277f18..26d3aa33ac 100644 --- a/targets/TARGET_STM/TARGET_STM32F7/TARGET_STM32F769xI/device/flash_data.h +++ b/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 +#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 */ +//===================================================================== +// 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