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authorKerry Sheh <shekairui@gmail.com>2012-01-20 13:57:48 +0800
committerPatrick Georgi <patrick@georgi-clan.de>2012-01-26 10:09:22 +0100
commite8689ed974992b35aede9cd831b428ac37d9be76 (patch)
tree32ef9887fe057294f7a7fb2be069dd8d39d0c5d6 /src/vendorcode/amd/agesa/f15/Proc/Mem/Ps/mpmr0.c
parentd2b31bda6738e370414622bd750cebf2e28e73de (diff)
AGESA F15: AMD family15 AGESA code
AMD AGESA code to support Orochi platform family15 model 00-0fh processores, AMD C32, G34, and AM3r2 Sockets are supported. Change-Id: If79392c104ace25f7e01db794fa205f47746bcad Signed-off-by: Kerry Sheh <kerry.she@amd.com> Signed-off-by: Kerry Sheh <shekairui@gmail.com> Reviewed-on: http://review.coreboot.org/554 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/Mem/Ps/mpmr0.c')
-rw-r--r--src/vendorcode/amd/agesa/f15/Proc/Mem/Ps/mpmr0.c196
1 files changed, 196 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/Mem/Ps/mpmr0.c b/src/vendorcode/amd/agesa/f15/Proc/Mem/Ps/mpmr0.c
new file mode 100644
index 0000000000..78696b8225
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f15/Proc/Mem/Ps/mpmr0.c
@@ -0,0 +1,196 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * mpmr0.c
+ *
+ * A sub-engine which extracts MR0[WR] and MR0[CL] value.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: (Mem/Ps)
+ * @e \$Revision: 52114 $ @e \$Date: 2011-05-02 13:21:20 -0600 (Mon, 02 May 2011) $
+ *
+ **/
+/*****************************************************************************
+*
+* 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.
+*
+* ***************************************************************************
+*
+*/
+/*
+ *----------------------------------------------------------------------------
+ * MODULES USED
+ *
+ *----------------------------------------------------------------------------
+ */
+
+
+
+#include "AGESA.h"
+#include "AdvancedApi.h"
+#include "amdlib.h"
+#include "Ids.h"
+#include "OptionMemory.h"
+#include "PlatformMemoryConfiguration.h"
+#include "ma.h"
+#include "mp.h"
+#include "merrhdl.h"
+#include "GeneralServices.h"
+#include "Filecode.h"
+CODE_GROUP (G2_PEI)
+RDATA_GROUP (G2_PEI)
+#define FILECODE PROC_MEM_PS_MPMR0_FILECODE
+
+
+/*----------------------------------------------------------------------------
+ * DEFINITIONS AND MACROS
+ *
+ *----------------------------------------------------------------------------
+ */
+/*----------------------------------------------------------------------------
+ * TYPEDEFS AND STRUCTURES
+ *
+ *----------------------------------------------------------------------------
+ */
+/*----------------------------------------------------------------------------
+ * PROTOTYPES OF LOCAL FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+BOOLEAN
+MemPGetMR0WrCL (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN MEM_PSC_TABLE_BLOCK *EntryOfTables
+ );
+
+/*----------------------------------------------------------------------------
+ * EXPORTED FUNCTIONS
+ *
+ *----------------------------------------------------------------------------
+ */
+/* -----------------------------------------------------------------------------*/
+/**
+ *
+ * A sub-function which extracts MR0[WR] or MR0[CL] value from a input table and store the
+ * value to a specific address.
+ *
+ * @param[in,out] *NBPtr - Pointer to the MEM_NB_BLOCK
+ * @param[in] *EntryOfTables - Pointer to MEM_PSC_TABLE_BLOCK
+ *
+ * @return TRUE - Succeed in extracting the table value
+ * @return FALSE - Fail to extract the table value
+ *
+ */
+BOOLEAN
+MemPGetMR0WrCL (
+ IN OUT MEM_NB_BLOCK *NBPtr,
+ IN MEM_PSC_TABLE_BLOCK *EntryOfTables
+ )
+{
+
+ UINT8 i;
+ UINT8 j;
+ UINT8 p;
+ UINT32 Value32;
+ UINT8 TableSize;
+ PSCFG_TYPE Type;
+ CPU_LOGICAL_ID LogicalCpuid;
+ UINT8 PackageType;
+ UINT8 PsoMaskMR0;
+ PSCFG_MR0CL_ENTRY *TblPtr;
+ PSC_TBL_ENTRY **ptr;
+ CH_DEF_STRUCT *CurrentChannel;
+
+ CurrentChannel = NBPtr->ChannelPtr;
+ TblPtr = NULL;
+ TableSize = 0;
+ PsoMaskMR0 = 0;
+
+ // Extract MR0[WR] value, then MR0[CL] value
+ for (i = 0; i < 2; i++) {
+ if (i == 0) {
+ ptr = EntryOfTables->TblEntryOfMR0WR;
+ Type = PSCFG_MR0WR;
+ } else {
+ ptr = EntryOfTables->TblEntryOfMR0CL;
+ Type = PSCFG_MR0CL;
+ }
+
+ p = 0;
+ // Obtain table pointer, table size, Logical Cpuid and PSC type according to Dimm, NB and package type.
+ while (ptr[p] != NULL) {
+ //
+ // Determine if this is the expected NB Type
+ //
+ LogicalCpuid = (ptr[p])->Header.LogicalCpuid;
+ PackageType = (ptr[p])->Header.PackageType;
+ if (MemPIsIdSupported (NBPtr, LogicalCpuid, PackageType)) {
+ TblPtr = (PSCFG_MR0CL_ENTRY *) ((ptr[p])->TBLPtr);
+ TableSize = (ptr[p])->TableSize;
+ break;
+ }
+ p++;
+ }
+
+ // Check whether no table entry is found.
+ if (ptr[p] == NULL) {
+ IDS_HDT_CONSOLE (MEM_FLOW, "\nNo MR0 table\n");
+ return FALSE;
+ }
+
+ Value32 = (Type == PSCFG_MR0WR) ? NBPtr->GetBitField (NBPtr, BFTwrDDR3) : NBPtr->GetBitField (NBPtr, BFTcl);
+ for (j = 0; j < TableSize; j++, TblPtr++) {
+ if (Value32 == (UINT32) TblPtr->Timing) {
+ if (Type == PSCFG_MR0WR) {
+ NBPtr->PsPtr->MR0WR = (UINT8) TblPtr->Value;
+ break;
+ } else {
+ NBPtr->PsPtr->MR0CL31 = (UINT8) TblPtr->Value;
+ NBPtr->PsPtr->MR0CL0 = (UINT8) TblPtr->Value1;
+ break;
+ }
+ }
+ }
+
+ //
+ // If there is no entry, check if overriding value existed. If not, return FALSE.
+ //
+ PsoMaskMR0 = (UINT8) MemPProceedTblDrvOverride (NBPtr, NBPtr->RefPtr->PlatformMemoryConfiguration, ((i == 0) ? PSO_TBLDRV_MR0_WR : PSO_TBLDRV_MR0_CL));
+ if ((PsoMaskMR0 == 0) && (j == TableSize)) {
+ IDS_HDT_CONSOLE (MEM_FLOW, (i == 0) ? "\nNo MR0[WR] entries\n" : "\nNo MR0[CL] entries\n");
+ PutEventLog (AGESA_ERROR, MEM_ERROR_MR0_NOT_FOUND, NBPtr->Node, NBPtr->Dct, NBPtr->Channel, 0, &NBPtr->MemPtr->StdHeader);
+ SetMemError (AGESA_ERROR, NBPtr->MCTPtr);
+ if (!NBPtr->MemPtr->ErrorHandling (NBPtr->MCTPtr, NBPtr->Dct, EXCLUDE_ALL_CHIPSEL, &NBPtr->MemPtr->StdHeader)) {
+ ASSERT (FALSE);
+ }
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+} \ No newline at end of file