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STM32: remove critical sections in flash_program_page

pull/14469/head
jeromecoutant 2021-03-24 16:46:26 +01:00
parent 96e19afdd1
commit d0ea0466ad
14 changed files with 48 additions and 105 deletions
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6
targets/TARGET_STM/TARGET_STM32F0/flash_api.c
View File

@ -14,7 +14,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -97,8 +97,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -129,8 +127,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32F1/flash_api.c
View File

@ -17,7 +17,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -100,8 +100,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -132,8 +130,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

4
targets/TARGET_STM/TARGET_STM32F2/flash_api.c
View File

@ -86,8 +86,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
you have to make sure that these data are rewritten before they are accessed during code
execution. If this cannot be done safely, it is recommended to flush the caches by setting the
@ -111,8 +109,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32F3/flash_api.c
View File

@ -17,7 +17,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -100,8 +100,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -132,8 +130,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

4
targets/TARGET_STM/TARGET_STM32F4/flash_api.c
View File

@ -81,8 +81,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
you have to make sure that these data are rewritten before they are accessed during code
execution. If this cannot be done safely, it is recommended to flush the caches by setting the
@ -106,8 +104,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

4
targets/TARGET_STM/TARGET_STM32F7/flash_api.c
View File

@ -127,8 +127,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
you have to make sure that these data are rewritten before they are accessed during code
execution. If this cannot be done safely, it is recommended to flush the caches by setting the
@ -151,8 +149,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
SCB_CleanInvalidateDCache_by_Addr((uint32_t *)StartAddress, FullSize);
SCB_InvalidateICache();
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32G0/flash_api.c
View File

@ -17,7 +17,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -98,8 +98,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -130,8 +128,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32G4/flash_api.c
View File

@ -14,7 +14,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -177,8 +177,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
/* Clear error programming flags */
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
@ -215,8 +213,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

4
targets/TARGET_STM/TARGET_STM32H7/flash_api.c
View File

@ -134,8 +134,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
StartAddress = address;
while ((address < (StartAddress + size)) && (status == 0)) {
if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_FLASHWORD, address, (uint32_t)data) == HAL_OK) {
@ -156,8 +154,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
SCB_InvalidateICache();
#endif /* DUAL_CORE */
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32L0/flash_api.c
View File

@ -17,7 +17,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -100,8 +100,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -132,8 +130,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32L1/flash_api.c
View File

@ -14,7 +14,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -95,8 +95,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -127,8 +125,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

6
targets/TARGET_STM/TARGET_STM32L4/flash_api.c
View File

@ -16,7 +16,7 @@
*/
#include "flash_api.h"
#include "mbed_critical.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
#include "mbed_assert.h"
@ -181,8 +181,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
/* Clear error programming flags */
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
@ -219,8 +217,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
}
}
core_util_critical_section_exit();
if (HAL_FLASH_Lock() != HAL_OK) {
return -1;
}

5
targets/TARGET_STM/TARGET_STM32L5/flash_api.c
View File

@ -14,6 +14,7 @@
*/
#include "flash_api.h"
#include "platform/mbed_critical.h"
#if DEVICE_FLASH
@ -173,8 +174,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
/* Clear error programming flags */
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS);
@ -215,8 +214,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address,
return -1;
}
core_util_critical_section_enter();
return status;
}

8
targets/TARGET_STM/TARGET_STM32WL/flash_api.c
View File

@ -16,9 +16,7 @@
#if DEVICE_FLASH
#include "flash_api.h"
#include "mbed_critical.h"
#include "mbed_assert.h"
#include "cmsis.h"
#include "platform/mbed_critical.h"
/**
* @brief Gets the page of a given address
@ -129,8 +127,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
return -1;
}
core_util_critical_section_enter();
/* Program the user Flash area word by word */
StartAddress = address;
@ -159,8 +155,6 @@ int32_t flash_program_page(flash_t *obj, uint32_t address, const uint8_t *data,
}
}
core_util_critical_section_exit();
while (__HAL_FLASH_GET_FLAG(FLASH_FLAG_CFGBSY));
/* Lock the Flash to disable the flash control register access (recommended