diff options
Diffstat (limited to 'src/vendorcode/amd/agesa/f15/Proc/HT/htInterfaceNonCoherent.c')
| -rw-r--r-- | src/vendorcode/amd/agesa/f15/Proc/HT/htInterfaceNonCoherent.c | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/src/vendorcode/amd/agesa/f15/Proc/HT/htInterfaceNonCoherent.c b/src/vendorcode/amd/agesa/f15/Proc/HT/htInterfaceNonCoherent.c deleted file mode 100644 index c075e15271..0000000000 --- a/src/vendorcode/amd/agesa/f15/Proc/HT/htInterfaceNonCoherent.c +++ /dev/null @@ -1,394 +0,0 @@ -/* $NoKeywords:$ */ -/** - * @file - * - * External Interface implementation for non-coherent features. - * - * Contains routines for accessing the interface to the client BIOS, - * for non-coherent features. - * - * @xrefitem bom "File Content Label" "Release Content" - * @e project: AGESA - * @e sub-project: HyperTransport - * @e \$Revision: 56279 $ @e \$Date: 2011-07-11 13:11:28 -0600 (Mon, 11 Jul 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 "amdlib.h" -#include "Ids.h" -#include "Topology.h" -#include "htFeat.h" -#include "htInterface.h" -#include "htInterfaceNonCoherent.h" -#include "htNb.h" -#include "Filecode.h" -CODE_GROUP (G1_PEICC) -RDATA_GROUP (G2_PEI) - -#define FILECODE PROC_HT_HTINTERFACENONCOHERENT_FILECODE -/*---------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *---------------------------------------------------------------------------- - */ -#define UNUSED_ZERO_32 ((UINT32)0) - -/*---------------------------------------------------------------------------- - * TYPEDEFS AND STRUCTURES - * - *---------------------------------------------------------------------------- - */ -/*---------------------------------------------------------------------------- - * EXPORTED FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/*---------------------------------------------------------------------------- - * LOCAL FUNCTIONS - * - *---------------------------------------------------------------------------- - */ - -/*----------------------------------------------------------------------------------------*/ -/** - * Get Manual BUID assignment list. - * - * @HtInterfaceMethod{::F_GET_MANUAL_BUID_SWAP_LIST} - * - * This routine is called every time a non-coherent chain is processed. BUID - * assignment may be controlled explicitly on a non-coherent chain. Swaps controls - * the BUID assignment and FinalIds provides the device to device Linking. Device - * orientation can be detected automatically, or explicitly. See documentation for - * more details. - * - * If a manual swap list is not supplied, automatic non-coherent init assigns BUIDs - * starting at 1 and incrementing sequentially based on each device's unit count. - * - * @param[in] Node The Node on which this chain is located - * @param[in] Link The Link on the host for this chain - * @param[out] List supply a pointer to a list. - * List is NOT valid unless routine returns TRUE. - * @param[in] State the input data - * - * @retval TRUE use a manual list - * @retval FALSE initialize the Link automatically - */ -BOOLEAN -GetManualBuidSwapList ( - IN UINT8 Node, - IN UINT8 Link, - OUT BUID_SWAP_LIST **List, - IN STATE_DATA *State - ) -{ - MANUAL_BUID_SWAP_LIST *p; - BOOLEAN result; - UINT8 Socket; - UINT8 PackageLink; - - ASSERT ((Node < MAX_NODES) && (List != NULL)); - - result = FALSE; - Socket = State->HtInterface->GetSocketFromMap (Node, State); - PackageLink = State->Nb->GetPackageLink (Node, Link, State->Nb); - - if (State->HtBlock->ManualBuidSwapList != NULL) { - p = State->HtBlock->ManualBuidSwapList; - - while (p->Socket != HT_LIST_TERMINAL) { - if (((p->Socket == Socket) || (p->Socket == HT_LIST_MATCH_ANY)) && - ((p->Link == PackageLink) || (p->Link == HT_LIST_MATCH_ANY))) { - // Found a match implies TRUE, ignore the Link - result = TRUE; - *List = &(p->SwapList); - break; - } else { - p++; - } - } - } - // List is not valid if Result is FALSE. - return result; -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Override capabilities of a device. - * - * @HtInterfaceMethod{::F_GET_DEVICE_CAP_OVERRIDE} - * - * This routine is called once for every Link on every IO device. Update the width - * and frequency capability if needed for this device. This is used along with - * device capabilities, the limit call backs, and northbridge limits to compute the - * default settings. The components of the device's PCI config address are provided, - * so its settings can be consulted if need be. The input width and frequency are the - * reported device capabilities. - * - * @param[in] HostNode The Node on which this chain is located - * @param[in] HostLink The Link on the host for this chain - * @param[in] Depth The Depth in the I/O chain from the Host - * @param[in] PciAddress The Device's PCI config address (for callout) - * @param[in] DevVenId The Device's PCI Vendor + Device ID (offset 0x00) - * @param[in] Revision The Device's PCI Revision - * @param[in] Link The Device's Link number (0 or 1) - * @param[in,out] LinkWidthIn modify to change the Link Width In - * @param[in,out] LinkWidthOut modify to change the Link Width Out - * @param[in,out] FreqCap modify to change the Link's frequency capability - * @param[in,out] Clumping modify to change unit id clumping capability - * @param[in] State the input data and config header - * - */ -VOID -GetDeviceCapOverride ( - IN UINT8 HostNode, - IN UINT8 HostLink, - IN UINT8 Depth, - IN PCI_ADDR PciAddress, - IN UINT32 DevVenId, - IN UINT8 Revision, - IN UINT8 Link, - IN OUT UINT8 *LinkWidthIn, - IN OUT UINT8 *LinkWidthOut, - IN OUT UINT32 *FreqCap, - IN OUT UINT32 *Clumping, - IN STATE_DATA *State - ) -{ - DEVICE_CAP_OVERRIDE *p; - UINT8 HostSocket; - UINT8 PackageLink; - DEVICE_CAP_CALLOUT_PARAMS CalloutParams; - AGESA_STATUS CalloutStatus; - - ASSERT ((HostNode < MAX_NODES) && (Depth < 32) && ((Link == 0) || (Link == 1))); - - HostSocket = State->HtInterface->GetSocketFromMap (HostNode, State); - PackageLink = State->Nb->GetPackageLink (HostNode, HostLink, State->Nb); - - if (State->HtBlock->DeviceCapOverrideList != NULL) { - p = State->HtBlock->DeviceCapOverrideList; - - while (p->HostSocket != HT_LIST_TERMINAL) { - if (((p->HostSocket == HostSocket) || (p->HostSocket == HT_LIST_MATCH_ANY)) && - ((p->HostLink == PackageLink) || (p->HostLink == HT_LIST_MATCH_ANY)) && - ((p->Depth == Depth) || (p->Depth == HT_LIST_MATCH_ANY)) && - ((p->Link == Link) || (p->Link == HT_LIST_MATCH_ANY)) && - // Found a potential match. Check the additional optional matches. - ((p->Options.IsCheckDevVenId == 0) || (p->DevVenId == DevVenId)) && - ((p->Options.IsCheckRevision == 0) || (p->Revision == Revision))) { - // - // Found a match. Check what override actions are desired. - // Unlike the PCB limit routines, which handle the info returned, - // deviceCapOverride is actually overriding the settings, so we need - // to check that the field actually has an update. - // The Callout is a catch all for situations the data is not up to handling. - // It is expected, but not enforced, that either the data overrides are used, - // or the callout is used, rather than both. - // - if (p->Options.IsOverrideWidthIn != 0) { - *LinkWidthIn = p->LinkWidthIn; - } - if (p->Options.IsOverrideWidthOut != 0) { - *LinkWidthOut = p->LinkWidthOut; - } - if (p->Options.IsOverrideFreq != 0) { - *FreqCap = p->FreqCap; - } - if (p->Options.IsOverrideClumping != 0) { - *Clumping = p->Clumping; - } - if (p->Options.IsDoCallout != 0) { - // - // Pass the actual info being matched, not the matched struct data. - // This callout is expected to be built in as part of the options file, and does not use the - // callout interface, even though we use the consistent interface declaration for the routine. - // So, the first two int parameters have no meaning in this case. - // It is not meaningful for the callout to have any status but Success. - // - CalloutParams.HostSocket = HostSocket; - CalloutParams.HostLink = PackageLink; - CalloutParams.Depth = Depth; - CalloutParams.DevVenId = DevVenId; - CalloutParams.Revision = Revision; - CalloutParams.Link = Link; - CalloutParams.PciAddress = PciAddress; - CalloutParams.LinkWidthIn = LinkWidthIn; - CalloutParams.LinkWidthOut = LinkWidthOut; - CalloutParams.FreqCap = FreqCap; - CalloutParams.Clumping = Clumping; - CalloutParams.StdHeader = *((AMD_CONFIG_PARAMS *) (State->ConfigHandle)); - CalloutStatus = p->Callout (UNUSED_ZERO_32, UNUSED_ZERO_32, (VOID *) &CalloutParams); - ASSERT (CalloutStatus == AGESA_SUCCESS); - } - break; - } else { - p++; - } - } - } -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Get limits for non-coherent Links. - * - * @HtInterfaceMethod{::F_GET_IO_PCB_LIMITS} - * - * For each non-coherent connection this routine is called once. Update the - * frequency and width if needed for this Link (usually based on board restriction). - * This is used with device capabilities, device overrides, and northbridge limits to - * compute the default settings. The input width and frequency are valid, but do not - * necessarily reflect the minimum setting that will be chosen. - * - * @param[in] HostNode The Node on which this Link is located - * @param[in] HostLink The Link about to be initialized - * @param[in] Depth The Depth in the I/O chain from the Host - * @param[in,out] DownstreamLinkWidthLimit modify to change the Link Width In - * @param[in,out] UpstreamLinkWidthLimit modify to change the Link Width Out - * @param[in,out] PcbFreqCap modify to change the Link's frequency capability - * @param[in] State the input data - */ -VOID -GetIoPcbLimits ( - IN UINT8 HostNode, - IN UINT8 HostLink, - IN UINT8 Depth, - IN OUT UINT8 *DownstreamLinkWidthLimit, - IN OUT UINT8 *UpstreamLinkWidthLimit, - IN OUT UINT32 *PcbFreqCap, - IN STATE_DATA *State - ) -{ - IO_PCB_LIMITS *p; - UINT8 Socket; - UINT8 PackageLink; - - ASSERT ((HostNode < MAX_NODES) && (HostLink < MAX_NODES)); - - Socket = State->HtInterface->GetSocketFromMap (HostNode, State); - PackageLink = State->Nb->GetPackageLink (HostNode, HostLink, State->Nb); - - if (State->HtBlock->IoPcbLimitsList != NULL) { - p = State->HtBlock->IoPcbLimitsList; - - while (p->HostSocket != HT_LIST_TERMINAL) { - if (((p->HostSocket == Socket) || (p->HostSocket == HT_LIST_MATCH_ANY)) && - ((p->HostLink == PackageLink) || (p->HostLink == HT_LIST_MATCH_ANY)) && - ((p->Depth == Depth) || (p->Depth == HT_LIST_MATCH_ANY))) { - // Found a match, return the override info - *DownstreamLinkWidthLimit = p->DownstreamLinkWidthLimit; - *UpstreamLinkWidthLimit = p->UpstreamLinkWidthLimit; - *PcbFreqCap = p->PcbFreqCap; - break; - } else { - p++; - } - } - } -} - -/*----------------------------------------------------------------------------------------*/ -/** - * Manually control bus number assignment. - * - * @HtInterfaceMethod{::F_GET_OVERRIDE_BUS_NUMBERS} - * - * This routine is called every time a non-coherent chain is processed. If a system - * can not use the auto Bus numbering feature for non-coherent chain bus assignments, - * this routine can provide explicit control. For each chain, provide the bus number - * range to use. - * - * The outputs SecBus and SubBus are not valid unless this routine returns TRUE - * - * @param[in] Node The Node on which this chain is located - * @param[in] Link The Link on the host for this chain - * @param[out] SecBus Secondary Bus number for this non-coherent chain - * @param[out] SubBus Subordinate Bus number - * @param[in] State the input data - * - * @retval TRUE this routine is supplying the bus numbers. - * @retval FALSE use auto Bus numbering, bus outputs not valid. - */ -BOOLEAN -GetOverrideBusNumbers ( - IN UINT8 Node, - IN UINT8 Link, - OUT UINT8 *SecBus, - OUT UINT8 *SubBus, - IN STATE_DATA *State - ) -{ - OVERRIDE_BUS_NUMBERS *p; - BOOLEAN result; - UINT8 Socket; - UINT8 PackageLink; - - ASSERT ((Node < MAX_NODES) && (Link < MAX_NODES)); - - result = FALSE; - Socket = State->HtInterface->GetSocketFromMap (Node, State); - PackageLink = State->Nb->GetPackageLink (Node, Link, State->Nb); - - if (State->HtBlock->OverrideBusNumbersList != NULL) { - p = State->HtBlock->OverrideBusNumbersList; - - while (p->Socket != HT_LIST_TERMINAL) { - if (((p->Socket == Socket) || (p->Socket == HT_LIST_MATCH_ANY)) && - ((p->Link == PackageLink) || (p->Link == HT_LIST_MATCH_ANY))) { - // Found a match, return the bus overrides - *SecBus = p->SecBus; - *SubBus = p->SubBus; - ASSERT (*SubBus > *SecBus); - result = TRUE; - break; - } else { - p++; - } - } - } - // SecBus, SubBus are not valid if Result is FALSE. - return result; -} - |