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authorKerry Sheh <shekairui@gmail.com>2012-01-31 20:39:37 +0800
committerPatrick Georgi <patrick@georgi-clan.de>2012-02-02 13:54:36 +0100
commit9292d89be84d6abf9257ddb872887d4f53b2a00e (patch)
tree9eaa548f1742745f57fc92a12734649fec8db1cd /src/vendorcode/amd/cimx/rd890/nbHtInterface.c
parent17670866a0d12839bc2a4c852210ccf11d3cb4b2 (diff)
RD890 Northbridge: AMD RD890/SR56X0 Northbridge CIMX code
Change-Id: If9908ffeb5b707a660db38dc44f5118347cbcc06 Signed-off-by: Kerry Sheh <kerry.she@amd.com> Signed-off-by: Kerry Sheh <shekairui@gmail.com> Reviewed-on: http://review.coreboot.org/557 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/vendorcode/amd/cimx/rd890/nbHtInterface.c')
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1 files changed, 125 insertions, 0 deletions
diff --git a/src/vendorcode/amd/cimx/rd890/nbHtInterface.c b/src/vendorcode/amd/cimx/rd890/nbHtInterface.c
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index 0000000000..ecb5e0df57
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+++ b/src/vendorcode/amd/cimx/rd890/nbHtInterface.c
@@ -0,0 +1,125 @@
+/**
+ * @file
+ *
+ * HT Init interfaces
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: CIMx-NB
+ * @e sub-project:
+ * @e \$Revision:$ @e \$Date:$
+ *
+ */
+/*****************************************************************************
+ *
+ * Copyright (C) 2012 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Advanced Micro Devices, Inc. nor the names of
+ * its contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ ***************************************************************************/
+/*----------------------------------------------------------------------------------------
+ * M O D U L E S U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "NbPlatform.h"
+#include "amdDebugOutLib.h"
+
+/*----------------------------------------------------------------------------------------
+ * D E F I N I T I O N S A N D M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ * T Y P E D E F S A N D S T R U C T U R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ * P R O T O T Y P E S O F L O C A L F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ * E X P O R T E D F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Early system wide HT init
+ *
+ *
+ *
+ * @param[in] ConfigPtr Northbridges configuration block pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+
+AGESA_STATUS
+AmdHtInit (
+ IN OUT AMD_NB_CONFIG_BLOCK *ConfigPtr
+ )
+{
+ AGESA_STATUS Status;
+
+ CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NBHT_TRACE), "[NBHT]AmdHtInit Enter\n"));
+ Status = LibNbApiCall (NbHtInit, ConfigPtr);
+ CIMX_TRACE ((TRACE_DATA (ConfigPtr, CIMX_NBHT_TRACE), "[NBHT]AmdHtInit Exit [0x%x]\n", Status));
+ return Status;
+}
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Early Nb HT init.
+ *
+ *
+ *
+ * @param[in] NbConfigPtr Northbridge configuration structure pointer.
+ *
+ */
+/*----------------------------------------------------------------------------------------*/
+
+AGESA_STATUS
+NbHtInit (
+ IN OUT AMD_NB_CONFIG *NbConfigPtr
+ )
+{
+ AGESA_STATUS Status;
+
+ CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBHT_TRACE), "[NBHT]NbHtInit Enter\n"));
+ Status = HtLibInitValidateInput (NbConfigPtr);
+ if (Status == AGESA_FATAL) {
+ REPORT_EVENT (AGESA_FATAL, GENERAL_ERROR_BAD_CONFIGURATION, 0 , 0, 0, 0, NbConfigPtr);
+ CIMX_ASSERT (FALSE);
+ return Status;
+ }
+ Status = HtLibEarlyInit (NbConfigPtr);
+ CIMX_TRACE ((TRACE_DATA (GET_BLOCK_CONFIG_PTR (NbConfigPtr), CIMX_NBHT_TRACE), "[NBHT]NbHtInit Exit [0x%x]\n", Status));
+ return Status;
+}
+