2 files changed, 53 insertions, 0 deletions
diff --git a/os/hal/ports/STM32/STM32F3xx/stm32_rcc.h b/os/hal/ports/STM32/STM32F3xx/stm32_rcc.h
index 9761c6782..cd209baef 100644
--- a/os/hal/ports/STM32/STM32F3xx/stm32_rcc.h
+++ b/os/hal/ports/STM32/STM32F3xx/stm32_rcc.h
@@ -949,6 +949,29 @@
 #define rccDisableFSMC() rccDisableAHB(RCC_AHBENR_FMCEN)
 /** @} */
 
+/**
+ * @name    CRC peripherals specific RCC operations
+ * @{
+ */
+/**
+ * @brief   Enables the CRC peripheral clock.
+ *
+ * @param[in] lp        low power enable flag
+ *
+ * @api
+ */
+#define rccEnableCRC(lp) rccEnableAHB(RCC_AHBENR_CRCEN, lp)
+
+/**
+ * @brief   Disables the CRC peripheral clock.
+ *
+ * @param[in] lp        low power enable flag
+ *
+ * @api
+ */
+#define rccDisableCRC(lp) rccDisableAHB(RCC_AHBENR_CRCEN)
+/** @} */
+
 /*===========================================================================*/
 /* External declarations.                                                    */
 /*===========================================================================*/
diff --git a/os/hal/ports/STM32/STM32F7xx/stm32_rcc.h b/os/hal/ports/STM32/STM32F7xx/stm32_rcc.h
index 90b3e7828..44876d18f 100644
--- a/os/hal/ports/STM32/STM32F7xx/stm32_rcc.h
+++ b/os/hal/ports/STM32/STM32F7xx/stm32_rcc.h
@@ -1512,6 +1512,36 @@
 /** @} */
 
 /**
+ * @name    CRC peripheral specific RCC operations
+ * @{
+ */
+/**
+ * @brief   Enables the CRC peripheral clock.
+ *
+ * @param[in] lp        low power enable flag
+ *
+ * @api
+ */
+#define rccEnableCRC(lp) rccEnableAHB1(RCC_AHB1ENR_CRCEN, lp)
+
+/**
+ * @brief   Disables the CRC peripheral clock.
+ *
+ * @param[in] lp        low power enable flag
+ *
+ * @api
+ */
+#define rccDisableCRC(lp) rccDisableAHB1(RCC_AHB1ENR_CRCEN)
+
+/**
+ * @brief   Resets the CRC peripheral.
+ *
+ * @api
+ */
+#define rccResetCRC() rccResetAHB1(RCC_AHB1RSTR_CRCRST)
+/** @} */
+
+/**
  * @name    FSMC peripherals specific RCC operations
  * @{
  */