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-rw-r--r--platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h b/platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h
new file mode 100644
index 0000000000..0bd1727f6c
--- /dev/null
+++ b/platform/ext/target/arm/mps2/an521/cmsis_core/system_cmsdk_mps2_an521.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2016-2018 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __SYSTEM_CMSDK_MPS2_AN521_H__
+#define __SYSTEM_CMSDK_MPS2_AN521_H__
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
+extern uint32_t PeripheralClock; /*!< Peripheral Clock Frequency */
+
+/**
+ * \brief Initializes the system
+ */
+void SystemInit(void);
+
+/**
+ * \brief Restores system core clock
+ */
+void SystemCoreClockUpdate(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __SYSTEM_CMSDK_MPS2_AN521_H__ */