1 files changed, 36 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/timer.h b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/timer.h
new file mode 100644
index 000000000..eeae1f60b
--- /dev/null
+++ b/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/install/include/metal/timer.h
@@ -0,0 +1,36 @@
+/* Copyright 2018 SiFive, Inc */
+/* SPDX-License-Identifier: Apache-2.0 */
+
+#ifndef METAL__TIMER_H
+#define METAL__TIMER_H
+
+/*!
+ * @file timer.h
+ * @brief API for reading and manipulating the machine timer
+ */
+
+/*!
+ * @brief Read the machine cycle count
+ * @param hartid The hart ID to read the cycle count of
+ * @param cyclecount The variable to hold the value
+ * @return 0 upon success
+ */
+int metal_timer_get_cyclecount(int hartid, unsigned long long *cyclecount);
+
+/*!
+ * @brief Get the machine timebase frequency
+ * @param hartid The hart ID to read the timebase of
+ * @param timebase The variable to hold the value
+ * @return 0 upon success
+ */
+int metal_timer_get_timebase_frequency(int hartid, unsigned long long *timebase);
+
+/*! 
+ * @brief Set the machine timer tick interval in seconds
+ * @param hartid The hart ID to read the timebase of
+ * @param second The number of seconds to set the tick interval to
+ * @return 0 upon success
+ */
+int metal_timer_set_tick(int hartid, int second);
+
+#endif