summaryrefslogtreecommitdiff
path: root/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Include/MrcIoControl.h
diff options
context:
space:
mode:
Diffstat (limited to 'ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Include/MrcIoControl.h')
-rw-r--r--ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Include/MrcIoControl.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Include/MrcIoControl.h b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Include/MrcIoControl.h
new file mode 100644
index 0000000..2d00470
--- /dev/null
+++ b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/Include/MrcIoControl.h
@@ -0,0 +1,44 @@
+/** @file
+ Memory controller IO configuration definition header.
+
+@copyright
+ Copyright (c) 1999 - 2012 Intel Corporation. All rights reserved.
+ This software and associated documentation (if any) is furnished
+ under a license and may only be used or copied in accordance
+ with the terms of the license. Except as permitted by such
+ license, no part of this software or documentation may be
+ reproduced, stored in a retrieval system, or transmitted in any
+ form or by any means without the express written consent of
+ Intel Corporation.
+
+ This file contains an 'Intel Peripheral Driver' and uniquely
+ identified as "Intel Reference Module" and is
+ licensed for Intel CPUs and chipsets under the terms of your
+ license agreement with Intel or your vendor. This file may
+ be modified by the user, subject to additional terms of the
+ license agreement.
+**/
+#ifndef _MrcIoControl_h_
+#define _MrcIoControl_h_
+
+#include "MrcTypes.h"
+#include "McAddress.h"
+#include "MrcCommon.h"
+#include "MrcGlobal.h"
+
+/**
+@brief
+ Reset the MC IO module. The MC hardware will handle creating the 20 dclk pulse
+ after the bit is set and will also clear the bit.
+
+ @param[in] MrcData - Include all MRC global data.
+
+ @retval mrcSuccess - IO Reset was done successfully
+ @retval mrcDeviceBusy - Timed out waiting for the IO to clear the bit
+**/
+MrcStatus
+IoReset (
+ IN MrcParameters *const MrcData
+ );
+
+#endif // _MrcIoControl_h_