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Diffstat (limited to 'src/northbridge/amd/amdht/h3finit.h')
| -rw-r--r-- | src/northbridge/amd/amdht/h3finit.h | 620 |
1 files changed, 0 insertions, 620 deletions
diff --git a/src/northbridge/amd/amdht/h3finit.h b/src/northbridge/amd/amdht/h3finit.h deleted file mode 100644 index 743ae97065..0000000000 --- a/src/northbridge/amd/amdht/h3finit.h +++ /dev/null @@ -1,620 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2015 Timothy Pearson <tpearson@raptorengineeringinc.com>, Raptor Engineering - * Copyright (C) 2007 Advanced Micro Devices, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef H3FINIT_H -#define H3FINIT_H - -#include "comlib.h" - -/*---------------------------------------------------------------------------- - * Mixed (DEFINITIONS AND MACROS / TYPEDEFS, STRUCTURES, ENUMS) - * - *---------------------------------------------------------------------------- - */ - -/*----------------------------------------------------------------------------- - * DEFINITIONS AND MACROS - * - *----------------------------------------------------------------------------- - */ - -/* Width equates for call backs */ -#define HT_WIDTH_8_BITS 8 -#define HT_WIDTH_16_BITS 16 -#define HT_WIDTH_4_BITS 4 -#define HT_WIDTH_2_BITS 2 - -/* Frequency equates for call backs which take an actual frequency setting */ -#define HT_FREQUENCY_200M 0 -#define HT_FREQUENCY_400M 2 -#define HT_FREQUENCY_600M 4 -#define HT_FREQUENCY_800M 5 -#define HT_FREQUENCY_1000M 6 -#define HT_FREQUENCY_1200M 7 -#define HT_FREQUENCY_1400M 8 -#define HT_FREQUENCY_1600M 9 -#define HT_FREQUENCY_1800M 10 -#define HT_FREQUENCY_2000M 11 -#define HT_FREQUENCY_2200M 12 -#define HT_FREQUENCY_2400M 13 -#define HT_FREQUENCY_2600M 14 -#define HT_FREQUENCY_2800M 17 -#define HT_FREQUENCY_3000M 18 -#define HT_FREQUENCY_3200M 19 - -/* Frequency Limit equates for call backs which take a frequency supported mask. */ -#define HT_FREQUENCY_LIMIT_200M 1 -#define HT_FREQUENCY_LIMIT_400M 7 -#define HT_FREQUENCY_LIMIT_600M 0x1F -#define HT_FREQUENCY_LIMIT_800M 0x3F -#define HT_FREQUENCY_LIMIT_1000M 0x7F -#define HT_FREQUENCY_LIMIT_HT1_ONLY 0x7F -#define HT_FREQUENCY_LIMIT_1200M 0xFF -#define HT_FREQUENCY_LIMIT_1400M 0x1FF -#define HT_FREQUENCY_LIMIT_1600M 0x3FF -#define HT_FREQUENCY_LIMIT_1800M 0x7FF -#define HT_FREQUENCY_LIMIT_2000M 0xFFF -#define HT_FREQUENCY_LIMIT_2200M 0x1FFF -#define HT_FREQUENCY_LIMIT_2400M 0x3FFF -#define HT_FREQUENCY_LIMIT_2600M 0x7FFF -#define HT_FREQUENCY_LIMIT_2800M 0x3FFFF -#define HT_FREQUENCY_LIMIT_3000M 0x7FFFF -#define HT_FREQUENCY_LIMIT_3200M 0xFFFFF - -/* - * Event Notify definitions - */ - -/* Event Class definitions */ -#define HT_EVENT_CLASS_CRITICAL 1 -#define HT_EVENT_CLASS_ERROR 2 -#define HT_EVENT_CLASS_HW_FAULT 3 -#define HT_EVENT_CLASS_WARNING 4 -#define HT_EVENT_CLASS_INFO 5 - -/* Event definitions. */ - -/* Coherent subfunction events */ -#define HT_EVENT_COH_EVENTS 0x1000 -#define HT_EVENT_COH_NO_TOPOLOGY 0x1001 -#define HT_EVENT_COH_LINK_EXCEED 0x1002 -#define HT_EVENT_COH_FAMILY_FEUD 0x1003 -#define HT_EVENT_COH_NODE_DISCOVERED 0x1004 -#define HT_EVENT_COH_MPCAP_MISMATCH 0x1005 - -/* Non-coherent subfunction events */ -#define HT_EVENT_NCOH_EVENTS 0x2000 -#define HT_EVENT_NCOH_BUID_EXCEED 0x2001 -#define HT_EVENT_NCOH_LINK_EXCEED 0x2002 -#define HT_EVENT_NCOH_BUS_MAX_EXCEED 0x2003 -#define HT_EVENT_NCOH_CFG_MAP_EXCEED 0x2004 -#define HT_EVENT_NCOH_DEVICE_FAILED 0x2005 -#define HT_EVENT_NCOH_AUTO_DEPTH 0x2006 - -/* Optimization subfunction events */ -#define HT_EVENT_OPT_EVENTS 0x3000 -#define HT_EVENT_OPT_REQUIRED_CAP_RETRY 0x3001 -#define HT_EVENT_OPT_REQUIRED_CAP_GEN3 0x3002 - -/* HW Fault events */ -#define HT_EVENT_HW_EVENTS 0x4000 -#define HT_EVENT_HW_SYNCHFLOOD 0x4001 -#define HT_EVENT_HW_HTCRC 0x4002 - -/* The bbHT component (hb*) uses 0x5000 for events. - * For consistency, we avoid that range here. - */ - -/*---------------------------------------------------------------------------- - * TYPEDEFS, STRUCTURES, ENUMS - * - *---------------------------------------------------------------------------- - */ - -typedef struct { - u8 **topolist; - u8 AutoBusStart; - /* Note: This should always be the form AutoBusCurrent+N*AutoBusIncrement, also bus 253-255 are reserved */ - u8 AutoBusMax; - u8 AutoBusIncrement; - - /**---------------------------------------------------------------------------------------- - * - * BOOL - * AMD_CB_IgnoreLink(u8 Node, u8 Link) - * - * Description: - * This routine is called every time a coherent link is found and then every - * time a non-coherent link from a CPU is found. - * Any coherent or non-coherent link from a CPU can be ignored and not used - * for discovery or initialization. Useful for connection based systems. - * (Note: not called for IO device to IO Device links.) - * - * Parameters: - * @param[in] u8 node = The node on which this link is located - * @param[in] u8 link = The link about to be initialized - * @param[out] BOOL result = true to ignore this link and skip it - * false to initialize the link normally - * - * --------------------------------------------------------------------------------------- - */ - BOOL (*AMD_CB_IgnoreLink)(u8 Node, u8 Link); - - /**---------------------------------------------------------------------------------------- - * - * BOOL - * AMD_CB_OverrideBusNumbers(u8 Node, u8 Link, u8 *SecBus, u8 *SubBus) - * - * Description: - * 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. - * - * Parameters: - * @param[in] u8 node = The node on which this chain is located - * @param[in] u8 link = The link on the host for this chain - * @param[out] u8 secBus = Secondary Bus number for this non-coherent chain - * @param[out] u8 *subBus = Subordinate Bus number - * @param[out] BOOL result = true this routine is supplying the bus numbers - * false use auto Bus numbering - * - * --------------------------------------------------------------------------------------- - */ - BOOL (*AMD_CB_OverrideBusNumbers)(u8 Node, u8 Link, u8 *SecBus, u8 *SubBus); - - /**---------------------------------------------------------------------------------------- - * - * BOOL - * AMD_CB_ManualBUIDSwapList(u8 Node, u8 Link, u8 **List) - * - * Description: - * This routine is called every time a non-coherent chain is processed. - * BUID assignment may be controlled explicitly on a non-coherent chain. Provide a - * swap list. The first part of the list controls the BUID assignment and the - * second part of the list provides the device to device linking. Device orientation - * can be detected automatically, or explicitly. See documentation for more details. - * - * Automatic non-coherent init assigns BUIDs starting at 1 and incrementing sequentially - * based on each device's unit count. - * - * Parameters: - * @param[in] u8 node = The node on which this chain is located - * @param[in] u8 link = The link on the host for this chain - * @param[out] u8 **list = supply a pointer to a list - * @param[out] BOOL result = true to use a manual list - * false to initialize the link automatically - * - * --------------------------------------------------------------------------------------- - */ - BOOL (*AMD_CB_ManualBUIDSwapList)(u8 Node, u8 Link, const u8 **List); - - /**---------------------------------------------------------------------------------------- - * - * void - * AMD_CB_DeviceCapOverride(u8 HostNode, u8 HostLink, u8 Depth, u8 Segment, - * u8 Bus, u8 Dev, u32 DevVenID, u8 Link, - * u8 *LinkWidthIn, u8 *LinkWidthOut, u16 *FreqCap) - * - * Description: - * 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. - * - * Parameters: - * @param[in] u8 hostNode = The node on which this chain is located - * @param[in] u8 hostLink = The link on the host for this chain - * @param[in] u8 Depth = The depth in the I/O chain from the Host - * @param[in] u8 Segment = The Device's PCI Bus Segment number - * @param[in] u8 Bus = The Device's PCI Bus number - * @param[in] u8 Dev = The Device's PCI device Number - * @param[in] u32 DevVenID = The Device's PCI Vendor + Device ID (offset 0x00) - * @param[in] u8 Link = The Device's link number (0 or 1) - * @param[in,out] u8 *LinkWidthIn = modify to change the Link Witdh In - * @param[in,out] u8 *LinkWidthOut = modify to change the Link Witdh Out - * @param[in,out] u32 *FreqCap = modify to change the link's frequency capability - * @param[in,out] u32 *FeatureCap = modify to change the link's feature capability - * - * --------------------------------------------------------------------------------------- - */ - void (*AMD_CB_DeviceCapOverride)( - u8 HostNode, - u8 HostLink, - u8 Depth, - u8 Segment, - u8 Bus, - u8 Dev, - u32 DevVenID, - u8 Link, - u8 *LinkWidthIn, - u8 *LinkWidthOut, - u32 *FreqCap, - u32 *FeatureCap - ); - - /**---------------------------------------------------------------------------------------- - * - * void - * AMD_CB_Cpu2CpuPCBLimits(u8 NodeA, u8 LinkA, u8 NodeB, u8 LinkB, - * u8 *ABLinkWidthLimit, u8 *BALinkWidthLimit, u16 *PCBFreqCap) - * - * Description: - * For each 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 CPU device capabilities 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. - * - * Parameters: - * @param[in] u8 nodeA = One node on which this link is located - * @param[in] u8 linkA = The link on this node - * @param[in] u8 nodeB = The other node on which this link is located - * @param[in] u8 linkB = The link on that node - * @param[in,out] u8 *ABLinkWidthLimit = modify to change the Link Witdh In - * @param[in,out] u8 *BALinkWidthLimit = modify to change the Link Witdh Out - * @param[in,out] u32 *PCBFreqCap = modify to change the link's frequency capability - * - * --------------------------------------------------------------------------------------- - */ - void (*AMD_CB_Cpu2CpuPCBLimits)( - u8 NodeA, - u8 LinkA, - u8 NodeB, - u8 LinkB, - u8 *ABLinkWidthLimit, - u8 *BALinkWidthLimit, - u32 *PCBFreqCap - ); - - /**---------------------------------------------------------------------------------------- - * - * void - * AMD_CB_IOPCBLimits(u8 HostNode, u8 HostLink, u8 Depth, u8 *DownstreamLinkWidthLimit, - * u8 *UpstreamLinkWidthLimit, u16 *PCBFreqCap) - * - * Description: - * 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. - * - * Parameters: - * @param[in] u8 hostNode = The node on which this link is located - * @param[in] u8 hostLink = The link about to be initialized - * @param[in] u8 Depth = The depth in the I/O chain from the Host - * @param[in,out] u8 *DownstreamLinkWidthLimit = modify to change the Link Witdh In - * @param[in,out] u8 *UpstreamLinkWidthLimit = modify to change the Link Witdh Out - * @param[in,out] u32 *PCBFreqCap = modify to change the link's frequency capability - * - * --------------------------------------------------------------------------------------- - */ - void (*AMD_CB_IOPCBLimits)( - u8 HostNode, - u8 HostLink, - u8 Depth, - u8 *DownstreamLinkWidthLimit, - u8 *UpstreamLinkWidthLimit, - u32 *PCBFreqCap - ); - - /**---------------------------------------------------------------------------------------- - * - * BOOL - * AMD_CB_SkipRegang(u8 NodeA, u8 LinkA, u8 NodeB, u8 LinkB) - * - * Description: - * This routine is called whenever two sublinks are both connected to the same CPUs. - * Normally, unganged subsinks between the same two CPUs are reganged. - * Return true from this routine to leave the links unganged. - * - * Parameters: - * @param[in] u8 nodeA = One node on which this link is located - * @param[in] u8 linkA = The link on this node - * @param[in] u8 nodeB = The other node on which this link is located - * @param[in] u8 linkB = The link on that node - * @param[out] BOOL result = true to leave link unganged - * false to regang link automatically - * - * --------------------------------------------------------------------------------------- - */ - BOOL (*AMD_CB_SkipRegang)( - u8 NodeA, - u8 LinkA, - u8 NodeB, - u8 LinkB - ); - - /**---------------------------------------------------------------------------------------- - * - * BOOL - * AMD_CB_CustomizeTrafficDistribution() - * - * Description: - * Near the end of HT initialization, this routine is called once. - * If this routine will handle traffic distribution in a proprietary way, - * after detecting which links to distribute traffic on and configuring the system, - * return true. Return false to let the HT code detect and do traffic distribution - * This routine can also be used to simply turn this feature off, or to pre-process - * the system before normal traffic distribution. - * - * Parameters: - * @param[out] BOOL result = true skip traffic distribution - * false do normal traffic distribution - * - * --------------------------------------------------------------------------------------- - */ - BOOL (*AMD_CB_CustomizeTrafficDistribution)(void); - - - /**---------------------------------------------------------------------------------------- - * - * BOOL - * AMD_CB_CustomizeBuffers(u8 Node) - * - * Description: - * Near the end of HT initialization, this routine is called once per CPU node. - * Implement proprietary buffer tuning and return true, or return false for normal tuning. - * This routine can also be used to simply turn this feature off, or to pre-process - * the system before normal tuning. - * - * Parameters: - * @param[in] u8 node = buffer allocation may apply to this node - * @param[out] BOOL result = true skip buffer allocation on this node - * false tune buffers normally - * - * --------------------------------------------------------------------------------------- - */ - BOOL (*AMD_CB_CustomizeBuffers)(u8 node); - - /**---------------------------------------------------------------------------------------- - * - * void - * AMD_CB_OverrideDevicePort(u8 HostNode, u8 HostLink, u8 Depth, u8 *LinkWidthIn, - * u8 *LinkWidthOut, u16 *LinkFrequency) - * - * Description: - * Called once for each active link on each IO device. - * Provides an opportunity to directly control the frequency and width, - * intended for test and debug. The input frequency and width will be used - * if not overridden. - * - * Parameters: - * @param[in] u8 hostNode = The node on which this link is located - * @param[in] u8 hostLink = The link about to be initialized - * @param[in] u8 Depth = The depth in the I/O chain from the Host - * @param[in] u8 Link = the link on the device (0 or 1) - * @param[in,out] u8 *LinkWidthIn = modify to change the Link Witdh In - * @param[in,out] u8 *LinkWidthOut = modify to change the Link Witdh Out - * @param[in,out] u16 *LinkFrequency = modify to change the link's frequency capability - * - * --------------------------------------------------------------------------------------- - */ - void (*AMD_CB_OverrideDevicePort)( - u8 HostNode, - u8 HostLink, - u8 Depth, - u8 Link, - u8 *LinkWidthIn, - u8 *LinkWidthOut, - u8 *LinkFrequency - ); - - /**---------------------------------------------------------------------------------------- - * - * void - * AMD_CB_OverrideCpuPort(u8 Node, u8 Link, u8 *LinkWidthIn, u8 *LinkWidthOut, - * u16 *LinkFrequency) - * - * Description: - * Called once for each active link on each CPU. - * Provides an opportunity to directly control the frequency and width, - * intended for test and debug. The input frequency and width will be used - * if not overridden. - * - * Parameters: - * @param[in] u8 node = One node on which this link is located - * @param[in] u8 link = The link on this node - * @param[in,out] u8 *LinkWidthIn = modify to change the Link Witdh In - * @param[in,out] u8 *LinkWidthOut = modify to change the Link Witdh Out - * @param[in,out] u16 *LinkFrequency = modify to change the link's frequency capability - * - *--------------------------------------------------------------------------------------- - */ - void (*AMD_CB_OverrideCpuPort)( - u8 Node, - u8 Link, - u8 *LinkWidthIn, - u8 *LinkWidthOut, - u8 *LinkFrequency - ); - - /**---------------------------------------------------------------------------------------- - * - * void - * AMD_CB_EventNotify(u8 evtClass, u16 event, const u8 *pEventData0) - * - * Description: - * Errors, events, faults, warnings, and useful information are provided by - * calling this routine as often as necessary, once for each notification. - * See elsewhere in this file for class, event, and event data definitions. - * See the documentation for more details. - * - * Parameters: - * @param[in] u8 evtClass = What level event is this - * @param[in] u16 event = A unique ID of this event - * @param[in] u8 *pEventData0 = useful data associated with the event. - * - * --------------------------------------------------------------------------------------- - */ - void (*AMD_CB_EventNotify) ( - u8 evtClass, - u16 event, - const u8 *pEventData0 - ); - - const struct ht_link_config *ht_link_configuration; - -} AMD_HTBLOCK; - -/* - * Event Notification Structures - * These structures are passed to AMD_CB_EventNotify as *pEventData0. - */ - -/* For event HT_EVENT_HW_SYNCHFLOOD */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; -} sHtEventHWSynchFlood; - -/* For event HT_EVENT_HW_HTCRC */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 laneMask; -} sHtEventHWHtCrc; - -/* For event HT_EVENT_NCOH_BUS_MAX_EXCEED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 bus; -} sHTEventNcohBusMaxExceed; - -/* For event HT_EVENT_NCOH_LINK_EXCEED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 depth; - u8 maxLinks; -} sHtEventNcohLinkExceed; - -/* For event HT_EVENT_NCOH_CFG_MAP_EXCEED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; -} sHtEventNcohCfgMapExceed; - -/* For event HT_EVENT_NCOH_BUID_EXCEED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 depth; - u8 currentBUID; - u8 unitCount; -} sHtEventNcohBuidExceed; - -/* For event HT_EVENT_NCOH_DEVICE_FAILED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 depth; - u8 attemptedBUID; -} sHtEventNcohDeviceFailed; - -/* For event HT_EVENT_NCOH_AUTO_DEPTH */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 depth; -} sHtEventNcohAutoDepth; - -/* For event HT_EVENT_OPT_REQUIRED_CAP_RETRY, - * HT_EVENT_OPT_REQUIRED_CAP_GEN3 - */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 depth; -} sHtEventOptRequiredCap; - -/* For event HT_EVENT_COH_NO_TOPOLOGY */ -typedef struct -{ - u8 eSize; - u8 totalNodes; -} sHtEventCohNoTopology; - -/* For event HT_EVENT_COH_LINK_EXCEED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 targetNode; - u8 totalNodes; - u8 maxLinks; -} sHtEventCohLinkExceed; - -/* For event HT_EVENT_COH_FAMILY_FEUD */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 totalNodes; -} sHtEventCohFamilyFeud; - -/* For event HT_EVENT_COH_NODE_DISCOVERED */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 newNode; -} sHtEventCohNodeDiscovered; - -/* For event HT_EVENT_COH_MPCAP_MISMATCH */ -typedef struct -{ - u8 eSize; - u8 node; - u8 link; - u8 sysMpCap; - u8 totalNodes; -} sHtEventCohMpCapMismatch; - -/*---------------------------------------------------------------------------- - * FUNCTIONS PROTOTYPE - * - *---------------------------------------------------------------------------- - */ -void amdHtInitialize(AMD_HTBLOCK *pBlock); - - -#endif /* H3FINIT_H */ |