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Diffstat (limited to 'src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuL3Features.h')
-rwxr-xr-x | src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuL3Features.h | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuL3Features.h b/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuL3Features.h new file mode 100755 index 0000000000..d9ed4a9cd7 --- /dev/null +++ b/src/vendorcode/amd/agesa/f12/Proc/CPU/Feature/cpuL3Features.h @@ -0,0 +1,358 @@ +/* $NoKeywords:$ */ +/** + * @file + * + * AMD CPU L3 Features Initialization functions. + * + * Contains code that declares the AGESA CPU L3 dependent feature related APIs + * + * @xrefitem bom "File Content Label" "Release Content" + * @e project: AGESA + * @e sub-project: CPU/Feature + * @e \$Revision: 49216 $ @e \$Date: 2011-03-19 11:34:39 +0800 (Sat, 19 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. + ****************************************************************************** + */ + +#ifndef _CPU_L3_FEATURES_H_ +#define _CPU_L3_FEATIRES_H_ + +#include "Filecode.h" +/*---------------------------------------------------------------------------------------- + * M I X E D (Definitions And Macros / Typedefs, Structures, Enums) + *---------------------------------------------------------------------------------------- + */ +// Forward declaration needed for multi-structure mutual references +AGESA_FORWARD_DECLARATION (L3_FEATURE_FAMILY_SERVICES); + +/*---------------------------------------------------------------------------------------- + * D E F I N I T I O N S A N D M A C R O S + *---------------------------------------------------------------------------------------- + */ +#define AP_LATE_TASK_DISABLE_CACHE (0x00000000 | PROC_CPU_FEATURE_CPUL3FEATURES_FILECODE) +#define AP_LATE_TASK_ENABLE_CACHE (0x00010000 | PROC_CPU_FEATURE_CPUL3FEATURES_FILECODE) + +/*---------------------------------------------------------------------------------------- + * T Y P E D E F S A N D S T R U C T U R E S + *---------------------------------------------------------------------------------------- + */ +#define L3_SCRUBBER_CONTEXT_ARRAY_SIZE 4 + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to check if L3 Features are supported. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] Socket Processor socket to check. + * @param[in] StdHeader Config Handle for library, services. + * + * @retval TRUE L3 dependent features are supported + * @retval FALSE L3 dependent features are not supported + * + */ +typedef BOOLEAN F_L3_FEATURE_IS_SUPPORTED ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_IS_SUPPORTED *PF_L3_FEATURE_IS_SUPPORTED; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific hook before L3 features are initialized. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] Socket Processor socket to check. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_L3_FEATURE_BEFORE_INIT ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_BEFORE_INIT *PF_L3_FEATURE_BEFORE_INIT; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to disable cache. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] HtAssistEnabled Indicates whether Ht Assist is enabled. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_L3_FEATURE_DISABLE_CACHE ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN BOOLEAN HtAssistEnabled, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_DISABLE_CACHE *PF_L3_FEATURE_DISABLE_CACHE; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to disable cache. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] StdHeader Config Handle for library, services. + * + * @return Family specific error value. + * + */ +typedef VOID F_L3_FEATURE_ENABLE_CACHE ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_ENABLE_CACHE *PF_L3_FEATURE_ENABLE_CACHE; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to Initialize L3 Features + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] Socket Processor socket to enable. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_L3_FEATURE_INIT ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_INIT *PF_L3_FEATURE_INIT; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific hook after L3 Features are initialized. + * + * @param[in] L3FeatureServices L3 Features family services. + * @param[in] Socket Processor socket to check. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_L3_FEATURE_AFTER_INIT ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_AFTER_INIT *PF_L3_FEATURE_AFTER_INIT; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to save the L3 scrubber. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] Socket Processor socket to check. + * @param[in] ScrubSettings Location to store current L3 scrubber settings. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_L3_FEATURE_GET_L3_SCRUB_CTRL ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN UINT32 ScrubSettings[L3_SCRUBBER_CONTEXT_ARRAY_SIZE], + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_GET_L3_SCRUB_CTRL *PF_L3_FEATURE_GET_L3_SCRUB_CTRL; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to restore the L3 scrubber. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] Socket Processor socket to check. + * @param[in] ScrubSettings Contains L3 scrubber settings to restore. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_L3_FEATURE_SET_L3_SCRUB_CTRL ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN UINT32 ScrubSettings[L3_SCRUBBER_CONTEXT_ARRAY_SIZE], + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_L3_FEATURE_SET_L3_SCRUB_CTRL *PF_L3_FEATURE_SET_L3_SCRUB_CTRL; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to check if HT Assist is supported. + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] PlatformConfig Contains the runtime modifiable feature input data + * @param[in] StdHeader Config Handle for library, services. + * + * @retval TRUE HT Assist is supported. + * @retval FALSE HT Assist is not supported. + * + */ +typedef BOOLEAN F_HT_ASSIST_IS_SUPPORTED ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN PLATFORM_CONFIGURATION *PlatformConfig, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_HT_ASSIST_IS_SUPPORTED *PF_HT_ASSIST_IS_SUPPORTED; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to Initialize HT Assist + * + * @param[in] L3FeatureServices L3 Features family services. + * @param[in] Socket Processor socket to enable. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_HT_ASSIST_INIT ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_HT_ASSIST_INIT *PF_HT_ASSIST_INIT; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to provide non_optimal HT Assist support + * + * @param[in] L3FeatureServices L3 Feature family services. + * @param[in] Socket Processor socket to check. + * @param[in] StdHeader Config Handle for library, services. + * + * @return TRUE The system may be running with non-optimal settings. + * @return FALSE The system may is running optimally. + * + */ +typedef BOOLEAN F_HT_ASSIST_IS_NONOPTIMAL ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_HT_ASSIST_IS_NONOPTIMAL *PF_HT_ASSIST_IS_NONOPTIMAL; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to check if ATM Mode is supported. + * + * @param[in] L3FeatureServices L3 Features family services. + * @param[in] PlatformConfig Contains the runtime modifiable feature input data. + * @param[in] StdHeader Config Handle for library, services. + * + * @retval TRUE ATM Mode is supported. + * @retval FALSE ATM Mode is not supported. + * + */ +typedef BOOLEAN F_ATM_MODE_IS_SUPPORTED ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN PLATFORM_CONFIGURATION *PlatformConfig, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_ATM_MODE_IS_SUPPORTED *PF_ATM_MODE_IS_SUPPORTED; + +/*---------------------------------------------------------------------------------------*/ +/** + * Family specific call to Initialize ATM mode + * + * @param[in] L3FeatureServices L3 Features family services. + * @param[in] Socket Processor socket to enable. + * @param[in] StdHeader Config Handle for library, services. + * + */ +typedef VOID F_ATM_MODE_INIT ( + IN L3_FEATURE_FAMILY_SERVICES *L3FeatureServices, + IN UINT32 Socket, + IN AMD_CONFIG_PARAMS *StdHeader + ); + +/// Reference to a Method. +typedef F_ATM_MODE_INIT *PF_ATM_MODE_INIT; + +/** + * Provide the interface to the L3 dependent features Family Specific Services. + * + * Use the methods or data in this struct to adapt the feature code to a specific cpu family or model (or stepping!). + * Each supported Family must provide an implementation for all methods in this interface, even if the + * implementation is a CommonReturn(). + */ +struct _L3_FEATURE_FAMILY_SERVICES { + UINT16 Revision; ///< Interface version + // Public Methods. + PF_L3_FEATURE_IS_SUPPORTED IsL3FeatureSupported; ///< Method: Check if L3 dependent features are supported. + PF_L3_FEATURE_GET_L3_SCRUB_CTRL GetL3ScrubCtrl; ///< Method: Save/disable the L3 scrubber. + PF_L3_FEATURE_SET_L3_SCRUB_CTRL SetL3ScrubCtrl; ///< Method: Restore the L3 scrubber. + PF_L3_FEATURE_BEFORE_INIT HookBeforeInit; ///< Method: Hook before enabling L3 dependent features. + PF_L3_FEATURE_AFTER_INIT HookAfterInit; ///< Method: Hook after enabling L3 dependent features. + PF_L3_FEATURE_DISABLE_CACHE HookDisableCache; ///< Method: Core hook just before disabling cache. + PF_L3_FEATURE_ENABLE_CACHE HookEnableCache; ///< Method: Core hook just after enabling cache. + PF_HT_ASSIST_IS_SUPPORTED IsHtAssistSupported; ///< Method: Check if HT Assist is supported. + PF_HT_ASSIST_INIT HtAssistInit; ///< Method: Enable HT Assist. + PF_HT_ASSIST_IS_NONOPTIMAL IsNonOptimalConfig; ///< Method: Check if HT Assist is running optimally. + PF_ATM_MODE_IS_SUPPORTED IsAtmModeSupported; ///< Method: Check if ATM Mode is supported. + PF_ATM_MODE_INIT AtmModeInit; ///< Method: Enable ATM Mode. +}; + + +/*---------------------------------------------------------------------------------------- + * F U N C T I O N S P R O T O T Y P E + *---------------------------------------------------------------------------------------- + */ +AGESA_STATUS +DisableAllCaches ( + IN AP_EXE_PARAMS *ApExeParams + ); + +AGESA_STATUS +EnableAllCaches ( + IN AP_EXE_PARAMS *ApExeParams + ); + +#endif // _CPU_L3_FEATURES_H_ |