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Add bootloader support

pull/4854/head
adustm 2017-08-03 15:07:14 +02:00
parent 8bd7b595d8
commit 44c8d16243
6 changed files with 44 additions and 14 deletions
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3
targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xG/TARGET_NUCLEO_F412ZG/system_clock.c
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@ -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
@ -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
}

17
targets/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
@ -27,10 +28,18 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; STM32F412ZG: 1024 KB FLASH (0x100000) + 256 KB SRAM (0x40000)
LR_IROM1 0x08000000 0x100000 { ; load region size_region
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif
ER_IROM1 0x08000000 0x100000 { ; load address = execution address
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x100000
#endif
; STM32F412ZG: 1024 KB FLASH (0x100000) + 256 KB SRAM (0x40000)
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)

17
targets/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
@ -27,10 +28,18 @@
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; STM32F412ZG: 1024 KB FLASH (0x100000) + 256 KB SRAM (0x40000)
LR_IROM1 0x08000000 0x100000 { ; load region size_region
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif
ER_IROM1 0x08000000 0x100000 { ; load address = execution address
#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 0x100000
#endif
; STM32F412ZG: 1024 KB FLASH (0x100000) + 256 KB SRAM (0x40000)
LR_IROM1 MBED_APP_START MBED_APP_SIZE { ; load region size_region
ER_IROM1 MBED_APP_START MBED_APP_SIZE { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)

9
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
}

9
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;

3
targets/targets.json
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@ -1024,7 +1024,8 @@
"macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
"device_has_add": ["CAN", "ERROR_RED", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "TRNG", "FLASH"],
"release_versions": ["2", "5"],
"device_name": "STM32F412ZG"
"device_name": "STM32F412ZG",
"bootloader_supported": true
},
"DISCO_F413ZH": {
"inherits": ["FAMILY_STM32"],