1 files changed, 167 insertions, 0 deletions
diff --git a/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcTimingConfiguration.h b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcTimingConfiguration.h
new file mode 100644
index 0000000..c9bb6c3
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+++ b/ReferenceCode/Chipset/SystemAgent/MemoryInit/Pei/Source/McConfiguration/MrcTimingConfiguration.h
@@ -0,0 +1,167 @@
+/** @file
+  This module configures the memory controller timing parameters.
+
+@Copyright
+  Copyright (c) 1999 - 2013 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 _MrcTimingConfiguration_h_
+#define _MrcTimingConfiguration_h_
+
+#include "MrcTypes.h"
+#include "MrcApi.h"
+#include "McAddress.h"
+#include "MrcCommon.h"
+#include "MrcDdr3.h"
+#include "MrcGlobal.h"
+#include "MrcOem.h"
+#if SUPPORT_SODIMM == SUPPORT
+#include "MrcSpdProcessing.h"
+#endif //SUPPORT_SODIMM == SUPPORT
+
+///
+/// tCCD values.
+///
+#define TCCD_ALL_FREQ (4) ///< tCCD is = 4 DCLK for all frequencies up to 1600.
+///
+/// tWPRE values.
+///
+#define TWPRE_ALL_FREQ  (1) ///< tWPRE is = 1 DCLK for all frequencies up to 1600.
+///
+/// tRPRE values.
+///
+#define TRPRE_ALL_FREQ  (1) ///< tRPRE is = 1 DCLK for all frequencies up to 1600.
+///
+/// tCKE values.
+///
+#define TCKE_800  (3)
+#define TCKE_1067 (3)
+#define TCKE_1333 (4)
+#define TCKE_1600 (4)
+#define TCKE_1867 (5)
+#define TCKE_2133 (6)
+#define TCKE_2400 (6)
+#define TCKE_2667 (7)
+
+///
+/// tCKE values for LPDDR: max(7.5ns, 3nCK)
+///
+#define tCKE_LPDDR_1067 (4)
+#define tCKE_LPDDR_1333 (5)
+#define tCKE_LPDDR_1600 (6)
+
+///
+/// tXP values for LPDDR: max(7.5ns, 3nCK)
+///
+#define tXP_LPDDR_1333 (5)
+#define tXP_LPDDR_1600 (6)
+
+///
+/// tXPDLL values.
+///
+#define TXPDLL_800  (10)
+#define TXPDLL_1067 (13)
+#define TXPDLL_1333 (16)
+#define TXPDLL_1600 (20)
+#define TXPDLL_1867 (23)
+#define TXPDLL_2133 (26)
+#define TXPDLL_2400 (29)
+#define TXPDLL_2667 (32)
+
+///
+/// tAONPD values.
+///
+#define TAONPD_800  (4)
+#define TAONPD_1067 (5)
+#define TAONPD_1333 (6)
+#define TAONPD_1600 (7) ///< SNB had 8
+#define TAONPD_1867 (8)
+#define TAONPD_2133 (10)
+#define TAONPD_2400 (11)
+#define TAONPD_2667 (12)
+
+#define MC_tXP_1600_1N (5)
+#define MC_tXP_1867_2N (6)
+#define MC_tXP_1867_3N (7)
+#define MC_tXP_2133_1N (7)
+#define MC_tXP_MAX     (8) ///< The maximum value that the MC supports.
+
+///
+/// tODTon / tODToff values, in [ps]
+///
+#define tODT_ON_MIN   1750
+#define tODT_ON_MAX   3500
+#define tODT_OFF_MIN  1750
+#define tODT_OFF_MAX  3500
+
+///
+/// tDQSCK values, in [ps]
+///
+#define tDQSCK_MIN    2500
+#define tDQSCK_MAX    5500
+///
+/// Specified in PI-Ticks.  64 == 1 QClk
+///
+#define tDQSCK_DRIFT  64
+
+/**
+@brief
+  This function configures the memory controller timings.
+
+  @param[in] MrcData - Include all MRC global data.
+
+  @retval Nothing.
+**/
+extern
+void
+MrcTimingConfiguration (
+  IN MrcParameters *const MrcData
+  );
+
+/**
+@brief
+  This function returns the tXP value for the specified frequency.
+
+  @param[in] DdrType   - DDR type
+  @param[in] Frequency - The memory frequency.
+  @param[in] NMode     - Command mode to lookup.
+
+  @retval The tXP value for the specified frequency.
+**/
+extern
+U32
+tXPValue (
+  IN MrcDdrType         DdrType,
+  IN const MrcFrequency Frequency,
+  IN U8                 NMode
+  );
+
+/**
+@brief
+  This function sets up the Read ODTD values based on RawCard types and adjusts the tDRRD2RD, tDDRD2RD, tDRRD2WR and tDDRD2WR
+
+  @param[in, out] MrcData - Include all MRC global data.
+
+  @retval Nothing.
+**/
+extern
+void
+RdOdtStretch (
+  IN OUT MrcParameters *const MrcData
+  );
+
+#endif // _MrcTimingConfiguration_h_