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>

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
new file mode 100644
index 0000000000..ecb5e0df57
--- /dev/null
+++ 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;
+}
+