Add AMD Family 12 cpu Agesa code

This is the addition of the AMD Family 12 cpu code.

Change-Id: I3febc81e192b4e86bbd3e8d6e1da62a28598fa8c
Signed-off-by: Frank Vibrans<frank.vibrans@amd.com>
Signed-off-by: efdesign98 <efdesign98@gmail.com>
Reviewed-on: http://review.coreboot.org/40
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

1 files changed, 284 insertions, 0 deletions

diff --git a/src/vendorcode/amd/agesa/f12/Proc/CPU/cpuLateInit.c b/src/vendorcode/amd/agesa/f12/Proc/CPU/cpuLateInit.c
new file mode 100755
index 0000000000..6008833188
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f12/Proc/CPU/cpuLateInit.c
@@ -0,0 +1,284 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * AMD CPU Late Init API
+ *
+ * Contains code for doing any late CPU initialization.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      AGESA
+ * @e sub-project:  CPU
+ * @e \$Revision: 44324 $   @e \$Date: 2010-12-22 17:16:51 +0800 (Wed, 22 Dec 2010) $
+ *
+ */
+/*
+ ******************************************************************************
+ *
+ * Copyright (c) 2011, 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 "AGESA.h"
+#include "amdlib.h"
+#include "Ids.h"
+#include "cpuLateInit.h"
+#include "cpuRegisters.h"
+#include "GeneralServices.h"
+#include "cpuServices.h"
+#include "Filecode.h"
+CODE_GROUP (G3_DXE)
+RDATA_GROUP (G3_DXE)
+
+#define FILECODE PROC_CPU_CPULATEINIT_FILECODE
+/*----------------------------------------------------------------------------------------
+ *                   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
+ *----------------------------------------------------------------------------------------
+ */
+VOID
+DisableCf8ExtCfg (
+  IN       AMD_CONFIG_PARAMS   *StdHeader
+  );
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ * Performs CPU related initialization at the late entry point
+ *
+ * This function should be the last function run by the AGESA
+ * CPU module and prepares the processor for the operating system
+ * bootstrap load process.
+ *
+ * @param[in]  StdHeader         Config handle for library and services
+ *
+ * @retval     AGESA_SUCCESS
+ *
+ */
+AGESA_STATUS
+AmdCpuLate (
+  IN       AMD_CONFIG_PARAMS   *StdHeader
+  )
+{
+  DisableCf8ExtCfg (StdHeader);
+  return (AGESA_SUCCESS);
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ * Clear EnableCf8ExtCfg on all socket
+ *
+ * Clear F3x8C bit 14 EnableCf8ExtCfg
+ *
+ * @param[in]  StdHeader         Config handle for library and services
+ *
+ *
+ */
+VOID
+DisableCf8ExtCfg (
+  IN       AMD_CONFIG_PARAMS   *StdHeader
+  )
+{
+  AGESA_STATUS  AgesaStatus;
+  PCI_ADDR PciAddress;
+  UINT32 Socket;
+  UINT32 Module;
+  UINT32 PciData;
+  UINT32 LegacyPciAccess;
+
+  ASSERT (IsBsp (StdHeader, &AgesaStatus));
+
+  for (Socket = 0; Socket < GetPlatformNumberOfSockets (); Socket++) {
+    for (Module = 0; Module < GetPlatformNumberOfModules (); Module++) {
+      if (GetPciAddress (StdHeader, Socket, Module, &PciAddress, &AgesaStatus)) {
+        PciAddress.Address.Function = FUNC_3;
+        PciAddress.Address.Register = NB_CFG_HIGH_REG;
+        LegacyPciAccess = ((1 << 31) + (PciAddress.Address.Register & 0xFC) + (PciAddress.Address.Function << 8) + (PciAddress.Address.Device << 11) + (PciAddress.Address.Bus << 16) + ((PciAddress.Address.Register & 0xF00) << (24 - 8)));
+        // read from PCI register
+        LibAmdIoWrite (AccessWidth32, IOCF8, &LegacyPciAccess, StdHeader);
+        LibAmdIoRead (AccessWidth32, IOCFC, &PciData, StdHeader);
+        // Disable Cf8ExtCfg
+        PciData &= 0xFFFFBFFF;
+        // write to PCI register
+        LibAmdIoWrite (AccessWidth32, IOCF8, &LegacyPciAccess, StdHeader);
+        LibAmdIoWrite (AccessWidth32, IOCFC, &PciData, StdHeader);
+      }
+    }
+  }
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ * Calculate an ACPI style checksum
+ *
+ * Computes the checksum and stores the value to the checksum
+ * field of the passed in ACPI table's header.
+ *
+ * @param[in]  Table             ACPI table to checksum
+ * @param[in]  StdHeader         Config handle for library and services
+ *
+ */
+VOID
+ChecksumAcpiTable (
+  IN OUT   ACPI_TABLE_HEADER *Table,
+  IN       AMD_CONFIG_PARAMS *StdHeader
+  )
+{
+  UINT8  *BuffTempPtr;
+  UINT8  Checksum;
+  UINT32 BufferOffset;
+
+  Table->Checksum = 0;
+  Checksum = 0;
+  BuffTempPtr = (UINT8 *) Table;
+  for (BufferOffset = 0; BufferOffset < Table->TableLength; BufferOffset++) {
+    Checksum = Checksum - *(BuffTempPtr + BufferOffset);
+  }
+
+  Table->Checksum = Checksum;
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *
+ * Run code on every AP in the system.
+ *
+ * @param[in] ApParams       AP task pointer.
+ * @param[in] StdHeader      Handle to config for library and services
+ *
+ * @return    The most severe AGESA_STATUS returned by an AP.
+ *
+ */
+AGESA_STATUS
+RunLateApTaskOnAllAPs (
+  IN       AP_EXE_PARAMS     *ApParams,
+  IN       AMD_CONFIG_PARAMS *StdHeader
+  )
+{
+  UINT32                  NumberOfSockets;
+  UINT32                  NumberOfCores;
+  UINT8                   Socket;
+  UINT8                   Core;
+  UINT8                   ApicId;
+  UINT32                  BscSocket;
+  UINT32                  Ignored;
+  UINT32                  BscCoreNum;
+  AGESA_STATUS            CalledStatus;
+  AGESA_STATUS            IgnoredStatus;
+  AGESA_STATUS            AgesaStatus;
+
+  ASSERT (IsBsp (StdHeader, &IgnoredStatus));
+
+  AgesaStatus = AGESA_SUCCESS;
+
+  IdentifyCore (StdHeader, &BscSocket, &Ignored, &BscCoreNum, &IgnoredStatus);
+  NumberOfSockets = GetPlatformNumberOfSockets ();
+
+  for (Socket = 0; Socket < NumberOfSockets; Socket++) {
+    if (GetActiveCoresInGivenSocket (Socket, &NumberOfCores, StdHeader)) {
+      for (Core = 0; Core < NumberOfCores; Core++) {
+        if ((Socket != BscSocket) || (Core != BscCoreNum)) {
+          GetApicId (StdHeader, Socket, Core, &ApicId, &IgnoredStatus);
+          AGESA_TESTPOINT (TpIfBeforeRunApFromAllAps, StdHeader);
+          CalledStatus = AgesaRunFcnOnAp ((UINTN) ApicId, ApParams);
+          AGESA_TESTPOINT (TpIfAfterRunApFromAllAps, StdHeader);
+          if (CalledStatus > AgesaStatus) {
+            AgesaStatus = CalledStatus;
+          }
+        }
+      }
+    }
+  }
+  return AgesaStatus;
+}
+
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *
+ * Run code on core 0 of every socket in the system.
+ *
+ * @param[in] ApParams       AP task pointer.
+ * @param[in] StdHeader      Handle to config for library and services
+ *
+ * @return    The most severe AGESA_STATUS returned by an AP.
+ *
+ */
+AGESA_STATUS
+RunLateApTaskOnAllCore0s (
+  IN       AP_EXE_PARAMS     *ApParams,
+  IN       AMD_CONFIG_PARAMS *StdHeader
+  )
+{
+  UINT32                  NumberOfSockets;
+  UINT8                   Socket;
+  UINT8                   ApicId;
+  UINT32                  BscSocket;
+  UINT32                  IgnoredModule;
+  UINT32                  IgnoredCore;
+  AGESA_STATUS            CalledStatus;
+  AGESA_STATUS            IgnoredStatus;
+  AGESA_STATUS            AgesaStatus;
+
+  ASSERT (IsBsp (StdHeader, &IgnoredStatus));
+
+  AgesaStatus = AGESA_SUCCESS;
+
+  IdentifyCore (StdHeader, &BscSocket, &IgnoredModule, &IgnoredCore, &IgnoredStatus);
+  NumberOfSockets = GetPlatformNumberOfSockets ();
+
+  for (Socket = 0; Socket < NumberOfSockets; Socket++) {
+    if (IsProcessorPresent (Socket, StdHeader)) {
+      if (Socket != BscSocket) {
+        GetApicId (StdHeader, Socket, 0, &ApicId, &IgnoredStatus);
+        AGESA_TESTPOINT (TpIfBeforeRunApFromAllCore0s, StdHeader);
+        CalledStatus = AgesaRunFcnOnAp ((UINTN) ApicId, ApParams);
+        AGESA_TESTPOINT (TpIfAfterRunApFromAllCore0s, StdHeader);
+        if (CalledStatus > AgesaStatus) {
+          AgesaStatus = CalledStatus;
+        }
+      }
+    }
+  }
+  return AgesaStatus;
+}