AGESA F15: AMD family15 AGESA code

[coreboot.git] / src / vendorcode / amd / agesa / f15 / Proc / HT / Fam15 / htNbUtilitiesFam15.h

diff --git a/src/vendorcode/amd/agesa/f15/Proc/HT/Fam15/htNbUtilitiesFam15.h b/src/vendorcode/amd/agesa/f15/Proc/HT/Fam15/htNbUtilitiesFam15.h
new file mode 100644 (file)
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--- /dev/null
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+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * Northbridge utility routines.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      AGESA
+ * @e sub-project:  HyperTransport
+ * @e \$Revision: 44324 $   @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $
+ *
+ */
+/*
+*****************************************************************************
+*
+* 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.
+*
+* ***************************************************************************
+*
+*/
+
+/**
+ * Return the number of cores (1 based count) on Node.
+ *
+ */
+UINT8
+Fam15GetNumCoresOnNode (
+  IN       UINT8       Node,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Get the next link for iterating over the links on a node in the correct order.
+ *
+ */
+LINK_ITERATOR_STATUS
+Fam15GetNextLink (
+  IN       UINT8       Node,
+  IN OUT   UINT8       *Link,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Get Info about Module Type of this northbridge
+ *
+ */
+VOID
+Fam15GetModuleInfo (
+  IN       UINT8       Node,
+     OUT   UINT8       *ModuleType,
+     OUT   UINT8       *Module,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Implement the hardware method of doing Socket Naming, by accessing this northbridge's Socket Id register.
+ *
+ */
+UINT8
+Fam15GetSocket (
+  IN       UINT8       Node,
+  IN       UINT8       TempNode,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Implement the hardware method of doing Socket Naming, by accessing this northbridge's Socket Id register.
+ *
+ */
+UINT8
+Fam15StrappedGetSocket (
+  IN       UINT8       Node,
+  IN       UINT8       TempNode,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Get the enable compute unit status for this node.
+ */
+UINT8
+Fam15GetEnabledComputeUnits (
+  IN       UINT8       Node,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Get the dual core compute unit status for this node.
+ */
+UINT8
+Fam15GetDualcoreComputeUnits (
+  IN       UINT8       Node,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Post info to AP cores via a mailbox.
+ *
+ */
+VOID
+Fam15PostMailbox (
+  IN       UINT8 Node,
+  IN       AP_MAILBOXES ApMailboxes,
+  IN       NORTHBRIDGE *Nb
+  );
+
+/**
+ * Retrieve info from a node's mailbox.
+ *
+ */
+AP_MAIL_INFO
+Fam15RetrieveMailbox (
+  IN       UINT8 Node,
+  IN       NORTHBRIDGE *Nb
+  );