diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f14/Proc/GNB/PCIe/PcieMiscLib.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f14/Proc/GNB/PCIe/PcieMiscLib.c | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/PCIe/PcieMiscLib.c b/src/vendorcode/amd/agesa/f14/Proc/GNB/PCIe/PcieMiscLib.c deleted file mode 100644 index f2187410ccb3..000000000000 --- a/src/vendorcode/amd/agesa/f14/Proc/GNB/PCIe/PcieMiscLib.c +++ /dev/null @@ -1,159 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * PCIe utility. Various supporting functions. - * - * - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: GNB - * @e \$Revision: 38931 $ @e \$Date: 2010-10-01 15:50:05 -0700 (Fri, 01 Oct 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 "Ids.h" -#include "Gnb.h" -#include "GnbPcie.h" -#include "GnbPcieFamServices.h" -#include GNB_MODULE_DEFINITIONS (GnbCommonLib) -#include GNB_MODULE_DEFINITIONS (GnbPcieInitLibV1) -#include GNB_MODULE_DEFINITIONS (GnbPcieConfig) -#include "PcieMiscLib.h" -#include "GnbRegistersON.h" -#include "Filecode.h" -#define FILECODE PROC_GNB_PCIE_PCIEMISCLIB_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 - *---------------------------------------------------------------------------------------- - */ -typedef struct { - UINT32 Flags; - PCIE_LINK_SPEED_CAP LinkSpeedCapability; -} PCIE_GLOBAL_GEN_CAP_WORKSPACE; - -/*---------------------------------------------------------------------------------------- - * 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 - *---------------------------------------------------------------------------------------- - */ - - -/*----------------------------------------------------------------------------------------*/ -/** - * Training state handling - * - * - * - * @param[in] Engine Pointer to engine config descriptor - * @param[in, out] Buffer Indicate if engine in non final state - * @param[in] Pcie Pointer to global PCIe configuration - * - */ - -VOID -STATIC -PcieUtilGlobalGenCapabilityCallback ( - IN PCIe_ENGINE_CONFIG *Engine, - IN OUT VOID *Buffer, - IN PCIe_PLATFORM_CONFIG *Pcie - ) -{ - PCIE_GLOBAL_GEN_CAP_WORKSPACE *GlobalGenCapability; - PCIE_LINK_SPEED_CAP LinkSpeedCapability; - PCIE_HOTPLUG_TYPE HotPlugType; - UINT32 Flags; - - Flags = PCIE_GLOBAL_GEN_CAP_ALL_PORTS; - GlobalGenCapability = (PCIE_GLOBAL_GEN_CAP_WORKSPACE*) Buffer; - LinkSpeedCapability = PcieGen1; - if (PcieConfigCheckPortStatus (Engine, INIT_STATUS_PCIE_TRAINING_SUCCESS)) { - Flags |= PCIE_GLOBAL_GEN_CAP_TRAINED_PORTS; - } - HotPlugType = Engine->Type.Port.PortData.LinkHotplug; - if ((HotPlugType == HotplugBasic) || (HotPlugType == HotplugServer) || (HotPlugType == HotplugEnhanced)) { - Flags |= PCIE_GLOBAL_GEN_CAP_HOTPLUG_PORTS; - } - if ((GlobalGenCapability->Flags & Flags) != 0) { - ASSERT ((GlobalGenCapability->Flags & (PCIE_PORT_GEN_CAP_MAX | PCIE_PORT_GEN_CAP_BOOT)) != 0); - LinkSpeedCapability = PcieFmGetLinkSpeedCap (GlobalGenCapability->Flags, Engine, Pcie); - if (GlobalGenCapability->LinkSpeedCapability < LinkSpeedCapability) { - GlobalGenCapability->LinkSpeedCapability = LinkSpeedCapability; - } - } -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Determine global GEN capability - * - * - * @param[in] Flags global GEN capability flags - * @param[in] Pcie Pointer to global PCIe configuration - * - */ -PCIE_LINK_SPEED_CAP -PcieUtilGlobalGenCapability ( - IN UINT32 Flags, - IN PCIe_PLATFORM_CONFIG *Pcie - ) -{ - PCIE_LINK_SPEED_CAP GlobalCapability; - PCIE_GLOBAL_GEN_CAP_WORKSPACE GlobalGenCap; - - GlobalGenCap.LinkSpeedCapability = PcieGen1; - GlobalGenCap.Flags = Flags; - PcieConfigRunProcForAllEngines ( - DESCRIPTOR_ALLOCATED | DESCRIPTOR_PCIE_ENGINE, - PcieUtilGlobalGenCapabilityCallback, - &GlobalGenCap, - Pcie - ); - - GlobalCapability = GlobalGenCap.LinkSpeedCapability; - - return GlobalCapability; -} - |