OpenAMP semaphore init before first use

HSEM clock was enabled after first use, resulting in endless loop without error exception. Moved HSEM clock enable before first use.
STMicroelectronics · Aug 9, 2022 · 4e96219 · 4e96219
1 parent e3be6d3
commit 4e96219
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/Projects/STM32MP157C-DK2/Applications/OpenAMP/OpenAMP_TTY_echo/Src/main.c b/Projects/STM32MP157C-DK2/Applications/OpenAMP/OpenAMP_TTY_echo/Src/main.c
@@ -97,12 +97,13 @@ int main(void)
                                             ((HAL_GetHalVersion() >> 24) & 0x000000FF),
                                             ((HAL_GetHalVersion() >> 16) & 0x000000FF),
                                             ((HAL_GetHalVersion() >> 8) & 0x000000FF));
+  /*HW semaphore Clock enable*/
+  __HAL_RCC_HSEM_CLK_ENABLE();
+
   BSP_LED_Init(LED7);
   BSP_LED_On(LED7);
   /* USER CODE END Init */
 
-  /*HW semaphore Clock enable*/
-  __HAL_RCC_HSEM_CLK_ENABLE();
   /* IPCC initialisation */
    MX_IPCC_Init();
   /* OpenAmp initialisation ---------------------------------*/

diff --git a/Projects/STM32MP157C-DK2/Applications/OpenAMP/OpenAMP_for_signed_fw/Src/main.c b/Projects/STM32MP157C-DK2/Applications/OpenAMP/OpenAMP_for_signed_fw/Src/main.c
@@ -97,12 +97,13 @@ int main(void)
                                             ((HAL_GetHalVersion() >> 24) & 0x000000FF),
                                             ((HAL_GetHalVersion() >> 16) & 0x000000FF),
                                             ((HAL_GetHalVersion() >> 8) & 0x000000FF));
+  /*HW semaphore Clock enable*/
+  __HAL_RCC_HSEM_CLK_ENABLE();
+
   BSP_LED_Init(LED7);
   BSP_LED_On(LED7);
   /* USER CODE END Init */
-
-  /*HW semaphore Clock enable*/
-  __HAL_RCC_HSEM_CLK_ENABLE();
+
   /* IPCC initialisation */
    MX_IPCC_Init();
   /* OpenAmp initialisation ---------------------------------*/