/**
* Main entry point for the AMD_INIT_ENV function.
*
* This entry point is responsible for copying the heap contents from the
* temp RAM area to main memory.
*
* @param[in,out] EnvParams Required input parameters for the AMD_INIT_ENV
* entry point.
*
* @return Aggregated status across all internal AMD env calls invoked.
*
*/
AGESA_STATUS
AmdInitEnv (
IN OUT AMD_ENV_PARAMS *EnvParams
)
{
AGESA_STATUS AgesaStatus;
AGESA_STATUS AmdInitEnvStatus;
AGESA_TESTPOINT (TpIfAmdInitEnvEntry, &EnvParams->StdHeader);
ASSERT (EnvParams != NULL);
AmdInitEnvStatus = AGESA_SUCCESS;
//Copy Temp Ram heap content to Main Ram
AgesaStatus = CopyHeapToMainRamAtPost (&(EnvParams->StdHeader));
if (AgesaStatus > AmdInitEnvStatus) {
AmdInitEnvStatus = AgesaStatus;
}
EnvParams->StdHeader.HeapStatus = HEAP_SYSTEM_MEM;
EnvParams->StdHeader.HeapBasePtr = HeapGetBaseAddress (&EnvParams->StdHeader);
// Any heap allocate/deallocate/locate buffer should be used after heap is rebuilt from here.
// After persistent heaps are transferred and rebuilt, HeapLocateBuffer can start to be used in IDS hook.
//Heap have been relocated, so Debug Print need be init again to get new address
IDS_PERF_TIMESTAMP (TP_BEGINPROCAMDINITENV, &EnvParams->StdHeader);
IDS_HDT_CONSOLE_INIT (&EnvParams->StdHeader);
IDS_HDT_CONSOLE (MAIN_FLOW, "Heap transfer End\n");
IDS_HDT_CONSOLE (MAIN_FLOW, "AmdInitEnv: Start\n\n");
IDS_OPTION_HOOK (IDS_PLATFORMCFG_OVERRIDE, &EnvParams->PlatformConfig, &(EnvParams->StdHeader));
IDS_OPTION_HOOK (IDS_BEFORE_PCI_INIT, EnvParams, &(EnvParams->StdHeader));
AgesaStatus = S3ScriptInit (&EnvParams->StdHeader);
if (AgesaStatus > AmdInitEnvStatus) {
AmdInitEnvStatus = AgesaStatus;
}
IDS_PERF_TIMESTAMP (TP_BEGININITENV, &EnvParams->StdHeader);
AgesaStatus = BldoptFchFunction.InitEnv (EnvParams);
AmdInitEnvStatus = (AgesaStatus > AmdInitEnvStatus) ? AgesaStatus : AmdInitEnvStatus;
IDS_PERF_TIMESTAMP (TP_ENDINITENV, &EnvParams->StdHeader);
IDS_PERF_TIMESTAMP (TP_BEGINGNBINITATENV, &EnvParams->StdHeader);
AgesaStatus = GnbInitAtEnv (EnvParams);
if (AgesaStatus > AmdInitEnvStatus) {
AmdInitEnvStatus = AgesaStatus;
}
IDS_PERF_TIMESTAMP (TP_ENDGNBINITATENV, &EnvParams->StdHeader);
AGESA_TESTPOINT (TpIfAmdInitEnvExit, &EnvParams->StdHeader);
IDS_HDT_CONSOLE (MAIN_FLOW, "\nAmdInitEnv: End\n");
IDS_PERF_TIMESTAMP (TP_ENDPROCAMDINITENV, &EnvParams->StdHeader);
IDS_HDT_CONSOLE_FLUSH_BUFFER (&EnvParams->StdHeader);
return AmdInitEnvStatus;
}
/**
* Initialize defaults and options for Amd Init Reset.
*
* @param[in] StdHeader Header
* @param[in] AmdResetParams The Reset Init interface to initialize.
*
* @retval AGESA_SUCCESS Always Succeeds.
*/
AGESA_STATUS
AmdInitResetConstructor (
IN AMD_CONFIG_PARAMS *StdHeader,
IN AMD_RESET_PARAMS *AmdResetParams
)
{
ASSERT (AmdResetParams != NULL);
AmdResetParams->StdHeader = *StdHeader;
AmdInitResetExecutionCacheAllocateInitializer (&AmdResetParams->StdHeader, &AmdResetParams->CacheRegion[0]);
BldoptFchFunction.InitResetConstructor (AmdResetParams);
return AGESA_SUCCESS;
}
/*
*---------------------------------------------------------------------------------------
*
* Initializer routine that will be invoked by the wrapper
* to initialize the input structure for the AmdInitEnv
*
* @param[in,out] EnvParamsPtr Newly created interface parameters for AmdInitEnv
*
* @retval AGESA_SUCCESS Always succeeds
*
*---------------------------------------------------------------------------------------
*/
AGESA_STATUS
AmdInitEnvInitializer (
IN AMD_CONFIG_PARAMS *StdHeader,
IN OUT AMD_ENV_PARAMS *EnvParamsPtr
)
{
ASSERT (StdHeader != NULL);
ASSERT (EnvParamsPtr != NULL);
EnvParamsPtr->StdHeader = *StdHeader;
CommonPlatformConfigInit (&EnvParamsPtr->PlatformConfig, &EnvParamsPtr->StdHeader);
BldoptFchFunction.InitEnvConstructor (EnvParamsPtr);
GnbInitDataStructAtEnvDef (&EnvParamsPtr->GnbEnvConfiguration, EnvParamsPtr);
return AGESA_SUCCESS;
}
/**
* Initialize defaults and options for Amd Init Reset.
*
* @param[in] StdHeader Header
* @param[in] AmdResetParams The Reset Init interface to initialize.
*
* @retval AGESA_SUCCESS Always Succeeds.
*/
AGESA_STATUS
AmdInitResetConstructor (
IN AMD_CONFIG_PARAMS *StdHeader,
IN AMD_RESET_PARAMS *AmdResetParams
)
{
ASSERT (AmdResetParams != NULL);
AmdResetParams->StdHeader = *StdHeader;
AmdInitResetExecutionCacheAllocateInitializer (&AmdResetParams->StdHeader, &AmdResetParams->CacheRegion[0]);
// Initialize Hyper Transport input structure
if (HtOptionInitReset.HtResetConstructor != NULL) {
HtOptionInitReset.HtResetConstructor (&AmdResetParams->StdHeader, &AmdResetParams->HtConfig);
}
BldoptFchFunction.InitResetConstructor (AmdResetParams);
return AGESA_SUCCESS;
}
/**
* Main entry point for the AMD_INIT_RESET function.
*
* This entry point is responsible for establishing the HT links to the program
* ROM and for performing basic processor initialization.
*
* @param[in,out] ResetParams Required input parameters for the AMD_INIT_RESET
* entry point.
*
* @return Aggregated status across all internal AMD reset calls invoked.
*
*/
AGESA_STATUS
AmdInitReset (
IN OUT AMD_RESET_PARAMS *ResetParams
)
{
AGESA_STATUS AgesaStatus;
AGESA_STATUS CalledAgesaStatus;
WARM_RESET_REQUEST Request;
UINT8 PrevRequestBit;
UINT8 PrevStateBits;
AgesaStatus = AGESA_SUCCESS;
// Setup ROM execution cache
CalledAgesaStatus = AllocateExecutionCache (&ResetParams->StdHeader, &ResetParams->CacheRegion[0]);
if (CalledAgesaStatus > AgesaStatus) {
AgesaStatus = CalledAgesaStatus;
}
// IDS_EXTENDED_HOOK (IDS_INIT_RESET_BEFORE, NULL, NULL, &ResetParams->StdHeader);
// Init Debug Print function
IDS_HDT_CONSOLE_INIT (&ResetParams->StdHeader);
IDS_HDT_CONSOLE (MAIN_FLOW, "\nAmdInitReset: Start\n\n");
IDS_HDT_CONSOLE (MAIN_FLOW, "\n*** %s ***\n\n", (CHAR8 *)&UserOptions.VersionString);
AGESA_TESTPOINT (TpIfAmdInitResetEntry, &ResetParams->StdHeader);
ASSERT (ResetParams != NULL);
PrevRequestBit = FALSE;
PrevStateBits = WR_STATE_COLD;
if (IsBsp (&ResetParams->StdHeader, &AgesaStatus)) {
CalledAgesaStatus = BldoptFchFunction.InitReset (ResetParams);
AgesaStatus = (CalledAgesaStatus > AgesaStatus) ? CalledAgesaStatus : AgesaStatus;
}
// If a previously requested warm reset cannot be triggered in the
// current stage, store the previous state of request and reset the
// request struct to the current post stage
GetWarmResetFlag (&ResetParams->StdHeader, &Request);
if (Request.RequestBit == TRUE) {
if (Request.StateBits >= Request.PostStage) {
PrevRequestBit = Request.RequestBit;
PrevStateBits = Request.StateBits;
Request.RequestBit = FALSE;
Request.StateBits = Request.PostStage - 1;
SetWarmResetFlag (&ResetParams->StdHeader, &Request);
}
}
// Initialize the PCI MMIO access mechanism
InitializePciMmio (&ResetParams->StdHeader);
// Initialize Hyper Transport Registers
if (HtOptionInitReset.HtInitReset != NULL) {
IDS_HDT_CONSOLE (MAIN_FLOW, "HtInitReset: Start\n");
CalledAgesaStatus = HtOptionInitReset.HtInitReset (&ResetParams->StdHeader, &ResetParams->HtConfig);
IDS_HDT_CONSOLE (MAIN_FLOW, "HtInitReset: End\n");
if (CalledAgesaStatus > AgesaStatus) {
AgesaStatus = CalledAgesaStatus;
}
}
// Warm Reset, should be at the end of AmdInitReset
GetWarmResetFlag (&ResetParams->StdHeader, &Request);
// If a warm reset is requested in the current post stage, trigger the
// warm reset and ignore the previous request
if (Request.RequestBit == TRUE) {
if (Request.StateBits < Request.PostStage) {
AgesaDoReset (WARM_RESET_WHENEVER, &ResetParams->StdHeader);
}
} else {
// Otherwise, if there's a previous request, restore it
// so that the subsequent post stage can trigger the warm reset
if (PrevRequestBit == TRUE) {
Request.RequestBit = PrevRequestBit;
Request.StateBits = PrevStateBits;
SetWarmResetFlag (&ResetParams->StdHeader, &Request);
}
}
// Check for Cache As Ram Corruption
IDS_CAR_CORRUPTION_CHECK (&ResetParams->StdHeader);
IDS_HDT_CONSOLE (MAIN_FLOW, "\nAmdInitReset: End\n\n");
AGESA_TESTPOINT (TpIfAmdInitResetExit, &ResetParams->StdHeader);
return AgesaStatus;
}
