EmbeddedPkg: Add scope of SerialPortExtLib.h

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16250 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/EmbeddedPkg/Include/Library/SerialPortExtLib.h b/EmbeddedPkg/Include/Library/SerialPortExtLib.h
index 29a7537b1519132d723dbeba7cf675e0e4fbe683..c7697bfe30fec122c9075d2ec6788da533ba6260 100644 (file)
--- a/EmbeddedPkg/Include/Library/SerialPortExtLib.h
+++ b/EmbeddedPkg/Include/Library/SerialPortExtLib.h
@@ -1,6 +1,16 @@
 /** @file\r
 \r
-  Copyright (c) 2012, ARM Ltd. All rights reserved.\r
+  Serial I/O port control interface extension.\r
+\r
+  This library provides an extension to the library providing common\r
+  serial I/O port functions that is defined in MdePkg. The aim is to\r
+  provide more control over the functionalities of a serial port. The\r
+  extension covers all the needs of the UEFI Serial I/O Protocol.\r
+  Though, its use is not restricted to the UEFI Serial I/O Protocol.\r
+  It could for example be used in the PEI phase of the boot sequence\r
+  as well.\r
+\r
+  Copyright (c) 2012 - 2014, ARM Ltd. All rights reserved.\r
 \r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r