cpu/fe310: rework clock initialization

2026-10-05 15:27:09 +00:00 · 2020-01-10 16:41:33 +01:00
parent 97e1c7ba7e
commit fc911bf6c5
2 changed files with 81 additions and 22 deletions
@@ -44,6 +44,13 @@ void cpu_init(void);
 */
 void clock_init(void);

+/**
+ * @brief   Get and eventually compute the current CPU core clock frequency
+ *
+ * @return  the cpu core clock frequency in Hz
+ */
+uint32_t cpu_freq(void);
+
 /**
 * @brief   Initialization of interrupts
 */