Fixed bug #1137.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/stable_20.3.x@13932 27425a3e-05d8-49a3-a47f-9c15f0e5edd8

os/hal/ports/STM32/STM32H7xx/stm32_rcc.h

@@ -489,6 +489,34 @@
 #define rccResetADC3() rccResetAHB4(RCC_AHB4RSTR_ADC3RST)
 /** @} */
 
+/**
+ * @name    CRC peripheral specific RCC operations
+ * @{
+ */
+/**
+ * @brief   Enables the CRC peripheral clock.
+ *
+ * @param[in] lp        low power enable flag
+ *
+ * @api
+ */
+#define rccEnableCRC(lp) rccEnableAHB4(RCC_AHB4ENR_CRCEN, lp)
+
+/**
+ * @brief   Disables the CRC peripheral clock.
+ *
+ * @api
+ */
+#define rccDisableCRC() rccDisableAHB4(RCC_AHB4ENR_CRCEN)
+
+/**
+ * @brief   Resets the CRC peripheral.
+ *
+ * @api
+ */
+#define rccResetCRC() rccResetAHB4(RCC_AHB4RSTR_CRCRST)
+/** @} */
+
 /**
  * @name    CRYP peripheral specific RCC operations
  * @{

readme.txt

@@ -74,6 +74,7 @@
 *****************************************************************************
 
 *** 20.3.3 ***
+- FIX: Fixed STM32H7xx Missing CRC RCC macros (bug #1137).
 - FIX: Fixed STM32L0x wrong ISR names for USART 4 and 5 (bug #1136).
 - FIX: Fixed OTG_FS error on STM32H7 (bug #1135).
 - FIX: Fixed compile error of STM32 CRYPv1 driver when DMAMU is present