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Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/Fch/Interface/FchInitEnv.c')
-rwxr-xr-x | src/vendorcode/amd/agesa/f12/Proc/Fch/Interface/FchInitEnv.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/Fch/Interface/FchInitEnv.c b/src/vendorcode/amd/agesa/f12/Proc/Fch/Interface/FchInitEnv.c new file mode 100755 index 0000000000..71207bbce1 --- /dev/null +++ b/src/vendorcode/amd/agesa/f12/Proc/Fch/Interface/FchInitEnv.c @@ -0,0 +1,113 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * FCH Initialization. + * + * Init IOAPIC/IOMMU/Misc NB features. + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: FCH + * @e \$Revision: 49837 $ @e \$Date: 2011-03-30 04:31:05 +0800 (Wed, 30 Mar 2011) $ + * + */ +/*;******************************************************************************** +; +* 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. +;*********************************************************************************/ + +#include "FchPlatform.h" +#include "FchTaskLauncher.h" +#include "heapManager.h" +#include "Ids.h" +#include "Filecode.h" +#define FILECODE PROC_FCH_INTERFACE_FCHINITENV_FILECODE + +extern FCH_TASK_ENTRY *FchInitEnvTaskTable[]; +extern FCH_INTERFACE FchInterfaceDefault; + +/*----------------------------------------------------------------------------------------*/ +/** + * FchInitEnv - Config Fch before PCI emulation + * + * + * + * @param[in] EnvParams + * + */ +AGESA_STATUS +FchInitEnv ( + IN AMD_ENV_PARAMS *EnvParams + ) +{ + UINT8 i; + UINT8 Data; + FCH_DATA_BLOCK *FchParams; + AGESA_STATUS Status; + + IDS_HDT_CONSOLE (FCH_TRACE, " FchInitEnv Enter... \n"); + FchParams = FchInitEnvCreatePrivateData (EnvParams); + + // Override internal data with IDS (Optional, internal build only) + IDS_OPTION_CALLOUT (IDS_CALLOUT_FCH_INIT_ENV, FchParams, FchParams->StdHeader); + + // + //to_do-Initialize PCI IRQ routing registers for INTA#-INTH# + // + for (i = 0; i < 8; i++) { + Data = i | BIT7; // Select IRQ routing to APIC + LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC00, &Data, &EnvParams->StdHeader); + Data = i | BIT4; + LibAmdIoWrite (AccessWidth8, FCH_IOMAP_REGC01, &Data, &EnvParams->StdHeader); + } + + AgesaFchOemCallout (FchParams); + Status = FchTaskLauncher (&FchInitEnvTaskTable[0], FchParams); + IDS_HDT_CONSOLE (FCH_TRACE, " FchInitEnv Exit... Status = [0x%x]\n", Status); + return Status; +} + + +/** + * A constructor for FCH build parameter structure at InitEnv stage + * + * Sets inputs to valid, basic level, defaults. + * + * @param[in,out] EnvParams InitEnv configuration data block + * + * @retval AGESA_SUCCESS Constructors are not allowed to fail +*/ +AGESA_STATUS +FchEnvConstructor ( + IN AMD_ENV_PARAMS *EnvParams + ) +{ + EnvParams->FchInterface = FchInterfaceDefault; + return AGESA_SUCCESS; +} + + |