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Make STM32F412xE targets build #15299

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merged 2 commits into from
Jun 29, 2022
Merged

Make STM32F412xE targets build #15299

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bdaa4a4
Make STM32F412xE targets build
mikrodust-henrikp Jun 16, 2022
684181c
Add targets.json definition for STM32F412xE
mikrodust-henrikp Jun 20, 2022
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17 changes: 14 additions & 3 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xE/TOOLCHAIN_ARM/stm32f412xe.sct
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,14 @@
/* Round up VECTORS_SIZE to 8 bytes */
#define VECTORS_SIZE (((NVIC_NUM_VECTORS * 4) + 7) AND ~7)

#define MBED_CRASH_REPORT_RAM_SIZE 0x100

#define MBED_IRAM1_START (MBED_RAM_START + VECTORS_SIZE + MBED_CRASH_REPORT_RAM_SIZE)
#define MBED_IRAM1_SIZE (MBED_RAM_SIZE - VECTORS_SIZE - MBED_CRASH_REPORT_RAM_SIZE)


#define RAM_FIXED_SIZE (MBED_CONF_TARGET_BOOT_STACK_SIZE + VECTORS_SIZE + MBED_CRASH_REPORT_RAM_SIZE)

LR_IROM1 MBED_APP_START MBED_APP_SIZE {

ER_IROM1 MBED_APP_START MBED_APP_SIZE {
Expand All @@ -45,11 +53,14 @@ LR_IROM1 MBED_APP_START MBED_APP_SIZE {
.ANY (+RO)
}

RW_IRAM1 (MBED_RAM_START + VECTORS_SIZE) { ; RW data
.ANY (+RW +ZI)
RW_m_crash_data (MBED_RAM_START + VECTORS_SIZE) EMPTY MBED_CRASH_REPORT_RAM_SIZE { ; RW data
}

RW_IRAM1 MBED_IRAM1_START MBED_IRAM1_SIZE { ; RW data
.ANY (+RW +ZI)
}

ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_RAM_START + MBED_RAM_SIZE - MBED_CONF_TARGET_BOOT_STACK_SIZE - AlignExpr(ImageLimit(RW_IRAM1), 16)) { ; Heap growing up
ARM_LIB_HEAP AlignExpr(+0, 16) EMPTY (MBED_IRAM1_START + MBED_RAM_SIZE - RAM_FIXED_SIZE - AlignExpr(ImageLimit(RW_IRAM1), 16)) { ; Heap growing up
}

ARM_LIB_STACK (MBED_RAM_START + MBED_RAM_SIZE) EMPTY -MBED_CONF_TARGET_BOOT_STACK_SIZE { ; Stack region growing down
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14 changes: 14 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xE/TOOLCHAIN_GCC_ARM/stm32f412xe.ld
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,8 @@
/* Round up VECTORS_SIZE to 8 bytes */
#define VECTORS_SIZE (((NVIC_NUM_VECTORS * 4) + 7) & 0xFFFFFFF8)

M_CRASH_DATA_RAM_SIZE = 0x100;

MEMORY
{
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
Expand Down Expand Up @@ -114,6 +116,18 @@ SECTIONS
__etext = .;
_sidata = .;

.crash_data_ram :
{
. = ALIGN(8);
__CRASH_DATA_RAM__ = .;
__CRASH_DATA_RAM_START__ = .; /* Create a global symbol at data start */
KEEP(*(.keep.crash_data_ram))
*(.m_crash_data_ram) /* This is a user defined section */
. += M_CRASH_DATA_RAM_SIZE;
. = ALIGN(8);
__CRASH_DATA_RAM_END__ = .; /* Define a global symbol at data end */
} > RAM

.data : AT (__etext)
{
__data_start__ = .;
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9 changes: 7 additions & 2 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xE/TOOLCHAIN_IAR/stm32f412xe.icf
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Original file line number Diff line number Diff line change
Expand Up @@ -39,8 +39,13 @@ if (!isdefinedsymbol(MBED_CONF_TARGET_BOOT_STACK_SIZE)) {

/* Round up VECTORS_SIZE to 8 bytes */
define symbol VECTORS_SIZE = ((VECTORS * 4) + 7) & ~7;
define symbol RAM_REGION_START = MBED_RAM_START + VECTORS_SIZE;
define symbol RAM_REGION_SIZE = MBED_RAM_SIZE - VECTORS_SIZE;

define symbol CRASH_DATA_START = MBED_RAM_START + VECTORS_SIZE;
define symbol CRASH_DATA_SIZE = 0x100;
define exported symbol __CRASH_DATA_RAM_START__ = CRASH_DATA_START;

define symbol RAM_REGION_START = CRASH_DATA_START + CRASH_DATA_SIZE;
define symbol RAM_REGION_SIZE = MBED_RAM_SIZE - VECTORS_SIZE - CRASH_DATA_SIZE;

define memory mem with size = 4G;
define region ROM_region = mem:[from MBED_APP_START size MBED_APP_SIZE];
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55 changes: 55 additions & 0 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F412xE/flash_data.h
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@@ -0,0 +1,55 @@
/* 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) 0x80000 // 512 KB

/* 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 */

#endif
#endif
16 changes: 16 additions & 0 deletions targets/targets.json
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Original file line number Diff line number Diff line change
Expand Up @@ -1914,6 +1914,22 @@
"0320"
]
},
"MCU_STM32F412xE": {
"inherits": [
"MCU_STM32F4"
],
"public": false,
"extra_labels_add": [
"STM32F412xE"
],
"macros_add": [
"STM32F412Zx"
],
"device_has_add": [
"CAN",
"TRNG"
]
},
"MCU_STM32F412xG": {
"inherits": [
"MCU_STM32F4"
Expand Down