AMD Kabini: Add AGESA/PI code for new processor family

Change-Id: Icb6f64e2e3cfd678fb4fb4f13f0e4b678d5acc4a
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-by: Nick Dill <nick.dill@se-eng.com>
Tested-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3836
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>

1 files changed, 347 insertions, 0 deletions

diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuCdit.c b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuCdit.c
new file mode 100644
index 0000000000..e02e8706c2
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/CPU/Feature/cpuCdit.c
@@ -0,0 +1,347 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * AMD CDIT, ACPI table related API functions.
+ *
+ * Contains code that generates the CDIT table
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:      AGESA
+ * @e sub-project:  CPU
+ * @e \$Revision: 84150 $   @e \$Date: 2012-12-12 15:46:25 -0600 (Wed, 12 Dec 2012) $
+ *
+ */
+/*
+ ******************************************************************************
+ *
+ * Copyright (c) 2008 - 2013, 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.
+ ******************************************************************************
+ */
+
+/*----------------------------------------------------------------------------
+ * This file provides functions, that will generate SLIT tables
+ *----------------------------------------------------------------------------
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                            M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+
+#include "AGESA.h"
+#include "amdlib.h"
+#include "OptionCdit.h"
+#include "heapManager.h"
+#include "cpuLateInit.h"
+#include "cpuRegisters.h"
+#include "Ids.h"
+#include "cpuFeatures.h"
+#include "cpuFamilyTranslation.h"
+#include "cpuL3Features.h"
+#include "Filecode.h"
+CODE_GROUP (G3_DXE)
+RDATA_GROUP (G3_DXE)
+
+#define FILECODE PROC_CPU_FEATURE_CPUCDIT_FILECODE
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+extern OPTION_CDIT_CONFIGURATION OptionCditConfiguration;  // global user config record
+
+STATIC ACPI_TABLE_HEADER  ROMDATA CpuCditHdrStruct =
+{
+  {'C','D','I','T'},
+  0,
+  1,
+  0,
+  {0},
+  {0},
+  1,
+  {'A','M','D',' '},
+  1
+};
+
+/*----------------------------------------------------------------------------------------
+ *                  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
+STATIC
+AcpiCditHBufferFind (
+  IN OUT   AMD_CONFIG_PARAMS *StdHeader,
+  IN       UINT8 **SocketTopologyPtr
+  );
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     E X P O R T E D     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+AGESA_STATUS
+GetAcpiCditStub (
+  IN OUT   AMD_CONFIG_PARAMS      *StdHeader,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+     OUT   VOID                   **CditPtr
+  );
+
+AGESA_STATUS
+GetAcpiCditMain (
+  IN OUT   AMD_CONFIG_PARAMS      *StdHeader,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+     OUT   VOID                   **CditPtr
+   );
+
+/*----------------------------------------------------------------------------------------
+ *                          E X P O R T E D    F U N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+extern CPU_FAMILY_SUPPORT_TABLE L3FeatureFamilyServiceTable;
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *
+ * This function generates a complete CDIT table into a memory buffer.
+ * After completion, this table must be set by the system BIOS into its
+ * internal ACPI namespace, and linked into the RSDT/XSDT
+ *
+ *    @param[in, out]  StdHeader        Standard Head Pointer
+ *    @param[in]       PlatformConfig   Config handle for platform specific information
+ *    @param[out]      CditPtr          Point to Cdit Struct including buffer address and length
+ *
+ *    @retval          UINT32  AGESA_STATUS
+ */
+AGESA_STATUS
+CreateAcpiCdit (
+  IN OUT   AMD_CONFIG_PARAMS      *StdHeader,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+     OUT   VOID                   **CditPtr
+  )
+{
+  AGESA_TESTPOINT (TpProcCpuEntryCdit, StdHeader);
+  return ((*(OptionCditConfiguration.CditFeature)) (StdHeader, PlatformConfig, CditPtr));
+}
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *
+ * This is the default routine for use when the CDIT option is NOT requested.
+ *
+ * The option install process will create and fill the transfer vector with
+ * the address of the proper routine (Main or Stub). The link optimizer will
+ * strip out of the .DLL the routine that is not used.
+ *
+ *    @param[in, out]  StdHeader        Standard Head Pointer
+ *    @param[in]       PlatformConfig   Config handle for platform specific information
+ *    @param[out]      CditPtr          Point to Cdit Struct including buffer address and length
+ *
+ *    @retval         AGESA_STATUS
+ */
+
+AGESA_STATUS
+GetAcpiCditStub (
+  IN OUT   AMD_CONFIG_PARAMS      *StdHeader,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+     OUT   VOID                   **CditPtr
+  )
+{
+  return  AGESA_UNSUPPORTED;
+}
+/*---------------------------------------------------------------------------------------*/
+/**
+ *
+ * This function generates a complete CDIT table into a memory buffer.
+ * After completion, this table must be set by the system BIOS into its
+ * internal ACPI namespace, and linked into the RSDT/XSDT
+ *
+ *    @param[in, out]  StdHeader        Standard Head Pointer
+ *    @param[in]       PlatformConfig   Config handle for platform specific information
+ *    @param[out]      CditPtr          Point to Cdit Struct including buffer address and length
+ *
+ *    @retval          UINT32  AGESA_STATUS
+ */
+AGESA_STATUS
+GetAcpiCditMain (
+  IN OUT   AMD_CONFIG_PARAMS      *StdHeader,
+  IN       PLATFORM_CONFIGURATION *PlatformConfig,
+     OUT   VOID                   **CditPtr
+   )
+{
+  UINT8 MaxHops;
+  UINT8 DomainNum;
+  UINT8 i;
+  UINT8 j;
+  UINT8 *BufferPtr;
+  UINT8 *SocketTopologyDataPtr;
+  UINT8 *SocketTopologyPtr;
+  UINT32 Socket;
+  BOOLEAN IsProbeFilterEnabled;
+  ACPI_TABLE_HEADER *CpuCditHeaderStructPtr;
+  AGESA_STATUS Flag;
+  ALLOCATE_HEAP_PARAMS AllocStruct;
+  L3_FEATURE_FAMILY_SERVICES *FamilyServices;
+
+  MaxHops = 0;
+  SocketTopologyPtr = NULL;
+  Flag = AGESA_ERROR;
+  IsProbeFilterEnabled = FALSE;
+
+  // find out the pointer to the BufferHandle which contains
+  // Node Topology information
+  AcpiCditHBufferFind (StdHeader, &SocketTopologyPtr);
+  if (SocketTopologyPtr == NULL) {
+    return (Flag);
+  }
+
+  DomainNum = *SocketTopologyPtr;
+
+  IDS_HDT_CONSOLE (CPU_TRACE, "  CDIT is created\n");
+
+  // create a buffer by calling IBV callout routine
+  AllocStruct.RequestedBufferSize = (DomainNum * DomainNum) + AMD_ACPI_CDIT_NUM_DOMAINS_LENGTH + sizeof (ACPI_TABLE_HEADER);
+  AllocStruct.BufferHandle = AMD_ACPI_CDIT_BUFFER_HANDLE;
+  AllocStruct.Persist = HEAP_SYSTEM_MEM;
+  if (HeapAllocateBuffer (&AllocStruct, StdHeader) != AGESA_SUCCESS) {
+    return (Flag);
+  }
+  *CditPtr = AllocStruct.BufferPtr;
+
+  //CDIT header
+  LibAmdMemCopy (*CditPtr, (VOID *) &CpuCditHdrStruct, (UINTN) (sizeof (ACPI_TABLE_HEADER)), StdHeader);
+  CpuCditHeaderStructPtr = (ACPI_TABLE_HEADER *) *CditPtr;
+  CpuCditHeaderStructPtr->TableLength = (UINT32) AllocStruct.RequestedBufferSize;
+  // Update table OEM fields.
+  LibAmdMemCopy ((VOID *) &CpuCditHeaderStructPtr->OemId, (VOID *) &OptionCditConfiguration.OemIdString,
+                 sizeof (OptionCditConfiguration.OemIdString), StdHeader);
+  LibAmdMemCopy ((VOID *) &CpuCditHeaderStructPtr->OemTableId, (VOID *) &OptionCditConfiguration.OemTableIdString,
+                 sizeof (OptionCditConfiguration.OemTableIdString), StdHeader);
+  BufferPtr = *CditPtr;
+
+  Flag = AGESA_SUCCESS;
+  // CDIT body
+  // Check if Probe Filter is enabled
+  if (IsFeatureEnabled (L3Features, PlatformConfig, StdHeader)) {
+    IsProbeFilterEnabled = TRUE;
+    for (Socket = 0; Socket < GetPlatformNumberOfSockets (); Socket++) {
+      if (IsProcessorPresent (Socket, StdHeader)) {
+        GetFeatureServicesOfSocket (&L3FeatureFamilyServiceTable, Socket, (CONST VOID **)&FamilyServices, StdHeader);
+        if ((FamilyServices == NULL) || (!FamilyServices->IsHtAssistSupported (FamilyServices, PlatformConfig, StdHeader))) {
+          IsProbeFilterEnabled = FALSE;
+          break;
+        }
+      }
+    }
+  }
+
+
+  if (!IsProbeFilterEnabled) {
+    // probe filter is disabled
+    // get MaxHops
+    SocketTopologyDataPtr = SocketTopologyPtr + sizeof (DomainNum);
+    for (i = 0; i < DomainNum; i++) {
+      for (j = 0; j < DomainNum; j++) {
+        if (*SocketTopologyDataPtr > MaxHops) {
+          MaxHops = *SocketTopologyDataPtr;
+        }
+        SocketTopologyDataPtr++;
+      }
+    }
+
+    // the Max hop entries have a value of 13
+    // and all other entries have 10.
+    SocketTopologyDataPtr = SocketTopologyPtr + sizeof (DomainNum);
+    for (i = 0; i < DomainNum; i++) {
+      for (j = 0; j < DomainNum; j++) {
+        if (*SocketTopologyDataPtr++ == MaxHops) {
+          *(BufferPtr + sizeof (ACPI_TABLE_HEADER) +
+            AMD_ACPI_CDIT_NUM_DOMAINS_LENGTH + (i * DomainNum) + j) = 13;
+        } else {
+          *(BufferPtr + sizeof (ACPI_TABLE_HEADER) +
+            AMD_ACPI_CDIT_NUM_DOMAINS_LENGTH + (i * DomainNum) + j) = 10;
+        }
+      }
+    }
+  } else {
+    // probe filter is enabled
+    // formula : num_hops * 6 + 10
+    SocketTopologyDataPtr = SocketTopologyPtr + sizeof (DomainNum);
+    for (i = 0; i < DomainNum; i++) {
+      for (j = 0; j < DomainNum; j++) {
+        *(BufferPtr + sizeof (ACPI_TABLE_HEADER) +
+          AMD_ACPI_CDIT_NUM_DOMAINS_LENGTH + (i * DomainNum) + j) =
+          ((*SocketTopologyDataPtr++) * 6) + 10;
+      }
+    }
+  }
+
+  BufferPtr += sizeof (ACPI_TABLE_HEADER);
+  *((UINT32 *) BufferPtr) = (UINT32) DomainNum;
+
+  //Update CDIT header Checksum
+  ChecksumAcpiTable ((ACPI_TABLE_HEADER *) *CditPtr, StdHeader);
+
+  return (Flag);
+}
+
+/*---------------------------------------------------------------------------------------
+ *                          L O C A L    F U N C T I O N S
+ *---------------------------------------------------------------------------------------
+ */
+
+/*---------------------------------------------------------------------------------------*/
+/**
+ *
+ * Find out the pointer to the BufferHandle which contains
+ * Node Topology information
+ *
+ *    @param[in, out] StdHeader         Standard Head Pointer
+ *    @param[in] SocketTopologyPtr      Point to the address of Socket Topology
+ *
+ */
+VOID
+STATIC
+AcpiCditHBufferFind (
+  IN OUT   AMD_CONFIG_PARAMS *StdHeader,
+  IN       UINT8 **SocketTopologyPtr
+  )
+{
+  LOCATE_HEAP_PTR LocateBuffer;
+
+  LocateBuffer.BufferHandle = HOP_COUNT_TABLE_HANDLE;
+  if (HeapLocateBuffer (&LocateBuffer, StdHeader) == AGESA_SUCCESS) {
+    *SocketTopologyPtr = (UINT8 *) LocateBuffer.BufferPtr;
+  }
+
+  return;
+}
+