1 files changed, 102 insertions, 0 deletions
diff --git a/bsps/arm/stm32h7/hal/stm32h7xx_ll_cordic.c b/bsps/arm/stm32h7/hal/stm32h7xx_ll_cordic.c
new file mode 100644
index 0000000000..85fb7b704a
--- /dev/null
+++ b/bsps/arm/stm32h7/hal/stm32h7xx_ll_cordic.c
@@ -0,0 +1,102 @@
+/**
+  ******************************************************************************
+  * @file    stm32h7xx_ll_cordic.c
+  * @author  MCD Application Team
+  * @brief   CORDIC LL module driver.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+#if defined(USE_FULL_LL_DRIVER) || defined(__rtems__)
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32h7xx_ll_cordic.h"
+#include "stm32h7xx_ll_bus.h"
+#ifdef  USE_FULL_ASSERT
+#include "stm32_assert.h"
+#else
+#define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+/** @addtogroup STM32H7xx_LL_Driver
+  * @{
+  */
+
+#if defined(CORDIC)
+
+/** @addtogroup CORDIC_LL
+  * @{
+  */
+
+/* Private types -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private constants ---------------------------------------------------------*/
+/* Private macros ------------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+
+/* Exported functions --------------------------------------------------------*/
+/** @addtogroup CORDIC_LL_Exported_Functions
+  * @{
+  */
+
+/** @addtogroup CORDIC_LL_EF_Init
+  * @{
+  */
+
+/**
+  * @brief  De-Initialize CORDIC peripheral registers to their default reset values.
+  * @param  CORDICx CORDIC Instance
+  * @retval An ErrorStatus enumeration value:
+  *          - SUCCESS: CORDIC registers are de-initialized
+  *          - ERROR: CORDIC registers are not de-initialized
+  */
+ErrorStatus LL_CORDIC_DeInit(const CORDIC_TypeDef *CORDICx)
+{
+  ErrorStatus status = SUCCESS;
+
+  /* Check the parameters */
+  assert_param(IS_CORDIC_ALL_INSTANCE(CORDICx));
+
+  if (CORDICx == CORDIC)
+  {
+    /* Force CORDIC reset */
+    LL_AHB2_GRP1_ForceReset(LL_AHB2_GRP1_PERIPH_CORDIC);
+
+    /* Release CORDIC reset */
+    LL_AHB2_GRP1_ReleaseReset(LL_AHB2_GRP1_PERIPH_CORDIC);
+  }
+  else
+  {
+    status = ERROR;
+  }
+
+  return (status);
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+#endif /* defined(CORDIC) */
+
+/**
+  * @}
+  */
+
+#endif /* USE_FULL_LL_DRIVER */