summaryrefslogtreecommitdiffstats
path: root/ArmPlatformPkg/Include
diff options
context:
space:
mode:
Diffstat (limited to 'ArmPlatformPkg/Include')
-rw-r--r--ArmPlatformPkg/Include/Library/PL011UartClockLib.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/ArmPlatformPkg/Include/Library/PL011UartClockLib.h b/ArmPlatformPkg/Include/Library/PL011UartClockLib.h
new file mode 100644
index 0000000000..04c7d51576
--- /dev/null
+++ b/ArmPlatformPkg/Include/Library/PL011UartClockLib.h
@@ -0,0 +1,31 @@
+/** @file
+*
+* Copyright 2018 NXP
+*
+* This program and the accompanying materials
+* are licensed and made available under the terms and conditions of the BSD License
+* which accompanies this distribution. The full text of the license may be found at
+* http://opensource.org/licenses/bsd-license.php
+*
+* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+*
+**/
+
+#ifndef __PL011UARTCLOCKLIB_H__
+#define __PL011UARTCLOCKLIB_H__
+
+/**
+
+ Return baud clock frequency of PL011.
+
+ @return return frequency of PL011 in Hz
+
+**/
+UINT32
+EFIAPI
+PL011UartClockGetFreq (
+ VOID
+ );
+
+#endif