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NUCLEO_F412ZG add flash driver and bootloader support #4854

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Merged
merged 3 commits into from
Aug 7, 2017
Merged

NUCLEO_F412ZG add flash driver and bootloader support #4854

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8bd7b59
Move flash_api.c to STM32F4 level + add flash_data.h for STM32F412 de…
adustm Aug 3, 2017
44c8d16
Add bootloader support
adustm Aug 3, 2017
9d0e9dd
Move DEVICE_FLASH define to avoid compilation issues for non FLASH de…
adustm Aug 4, 2017
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3 changes: 2 additions & 1 deletion targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/TARGET_NUCLEO_F412ZG/system_clock.c
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Expand Up @@ -30,6 +30,7 @@
**/

#include "stm32f4xx.h"
#include "nvic_addr.h"
#include "mbed_assert.h"

/*!< Uncomment the following line if you need to relocate your vector Table in
Expand Down Expand Up @@ -92,7 +93,7 @@ void SystemInit(void)
#ifdef VECT_TAB_SRAM
SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
SCB->VTOR = NVIC_FLASH_VECTOR_ADDRESS; /* Vector Table Relocation in Internal FLASH */
#endif

}
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15 changes: 12 additions & 3 deletions ...s/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/device/TOOLCHAIN_ARM_MICRO/stm32f412xg.sct
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@@ -1,6 +1,7 @@
#! armcc -E
; Scatter-Loading Description File
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Copyright (c) 2016, STMicroelectronics
; Copyright (c) 2017, STMicroelectronics
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
Expand All @@ -27,10 +28,18 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif

#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x100000
#endif

; STM32F412ZG: 1024 KB FLASH (0x100000) + 256 KB SRAM (0x40000)
LR_IROM1 0x08000000 0x100000 { ; load region size_region
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region

ER_IROM1 0x08000000 0x100000 { ; load address = execution address
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
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15 changes: 12 additions & 3 deletions ...ets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/device/TOOLCHAIN_ARM_STD/stm32f412xg.sct
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@@ -1,6 +1,7 @@
#! armcc -E
; Scatter-Loading Description File
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Copyright (c) 2016, STMicroelectronics
; Copyright (c) 2017, STMicroelectronics
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
Expand All @@ -27,10 +28,18 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif

#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x100000
#endif

; STM32F412ZG: 1024 KB FLASH (0x100000) + 256 KB SRAM (0x40000)
LR_IROM1 0x08000000 0x100000 { ; load region size_region
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region

ER_IROM1 0x08000000 0x100000 { ; load address = execution address
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
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9 changes: 8 additions & 1 deletion targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/device/TOOLCHAIN_GCC_ARM/STM32F412xG.ld
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@@ -1,7 +1,14 @@
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif

#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 1024K
#endif
/* Linker script to configure memory regions. */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
RAM (rwx) : ORIGIN = 0x200001C4, LENGTH = 256K - 0x1C4
}

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9 changes: 6 additions & 3 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/device/TOOLCHAIN_IAR/stm32f412xx.icf
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@@ -1,7 +1,10 @@
if (!isdefinedsymbol(MBED_APP_START)) { define symbol MBED_APP_START = 0x08000000; }
if (!isdefinedsymbol(MBED_APP_SIZE)) { define symbol MBED_APP_SIZE = 0x100000; }

/* [ROM = 1024kb = 0x100000] */
define symbol __intvec_start__ = 0x08000000;
define symbol __region_ROM_start__ = 0x08000000;
define symbol __region_ROM_end__ = 0x080FFFFF;
define symbol __intvec_start__ = MBED_APP_START;
define symbol __region_ROM_start__ = MBED_APP_START;
define symbol __region_ROM_end__ = MBED_APP_START + MBED_APP_SIZE;

/* [RAM = 256kb = 0x40000] Vector table dynamic copy: 113 vectors = 452 bytes (0x1C4) to be reserved in RAM */
define symbol __NVIC_start__ = 0x20000000;
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59 changes: 59 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/device/flash_data.h
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@@ -0,0 +1,59 @@
/* mbed Microcontroller Library
*******************************************************************************
* Copyright (c) 2016, STMicroelectronics
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of STMicroelectronics nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************
*/
#ifndef MBED_FLASH_DATA_H
#define MBED_FLASH_DATA_H

#include "device.h"
#include <stdint.h>

#if DEVICE_FLASH

/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Flash size */
#define FLASH_SIZE (uint32_t) 0x100000

/* Base address of the Flash sectors Bank 1 */
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
#define ADDR_FLASH_SECTOR_2 ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
#define ADDR_FLASH_SECTOR_3 ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
#define ADDR_FLASH_SECTOR_4 ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
#define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
#define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
#define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
#define ADDR_FLASH_SECTOR_8 ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbytes */
#define ADDR_FLASH_SECTOR_9 ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbytes */
#define ADDR_FLASH_SECTOR_10 ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbytes */
#define ADDR_FLASH_SECTOR_11 ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbytes */

#endif
#endif
3 changes: 3 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F429xI/device/flash_data.h
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Expand Up @@ -38,6 +38,9 @@
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* FLASH SIZE */
#define FLASH_SIZE (uint32_t) 0x200000

/* Base address of the Flash sectors Bank 1 */
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
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192 changes: 0 additions & 192 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F439xI/device/flash_api.c
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This file was deleted.

3 changes: 3 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F439xI/device/flash_data.h
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Expand Up @@ -38,6 +38,9 @@
/* Exported types ------------------------------------------------------------*/
/* Exported constants --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/
/* Flash Size */
#define FLASH_SIZE (uint32_t) 0x200000

/* Base address of the Flash sectors Bank 1 */
#define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
#define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
Expand Down
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