--- /dev/null
+/**
+ * @file
+ *
+ * AMD Heap Manager and Heap Allocation APIs, and related functions.
+ *
+ * Contains code that initialize, maintain, and allocate the heap space.
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: CPU
+ * @e \$Revision: 44323 $ @e \$Date: 2010-12-22 01:24:58 -0700 (Wed, 22 Dec 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.
+ *
+ ******************************************************************************
+ */
+
+#ifndef _HEAP_MANAGER_H_
+#define _HEAP_MANAGER_H_
+
+/*---------------------------------------------------------------------------------------
+ * M I X E D (Definitions And Macros / Typedefs, Structures, Enums)
+ *---------------------------------------------------------------------------------------
+ */
+
+
+/*---------------------------------------------------------------------------------------
+ * D E F I N I T I O N S A N D M A C R O S
+ *---------------------------------------------------------------------------------------
+ */
+#define AMD_END_OF_NODE 0x5F4F4E45 // _EON - END OF NODE
+#define AMD_MTRR_VARIABLE_HEAP_BASE 0x20A
+#define AMD_MTRR_VARIABLE_HEAP_MASK (AMD_MTRR_VARIABLE_HEAP_BASE + 1)
+
+#define AMD_HEAP_START_ADDRESS 0x400000
+#define AMD_HEAP_REGION_END_ADDRESS 0xBFFFFF
+#define AMD_HEAP_SIZE_PER_CORE 0x010000
+#define AMD_HEAP_MTRR_MASK (((0xFFFFFFFFFFFFF800ull & ((AMD_HEAP_SIZE_PER_CORE ^ (-1)) + 1)) | 0x800))
+#define AMD_HEAP_SIZE_DWORD_PER_CORE (AMD_HEAP_SIZE_PER_CORE / 4)
+
+#define AMD_TEMP_TOM 0x20000000 // Set TOM to 512 MB (temporary value)
+#define AMD_VAR_MTRR_ENABLE_BIT 0x100000 // bit 20
+
+#define AMD_HEAP_RAM_ADDRESS 0xB0000
+#define AMD_HEAP_COPY_SIZE_DWORD AMD_HEAP_SIZE_PER_CORE / 4
+
+#define MAX_CORES_PER_CPU 16
+
+///Heap Manager Life cycle
+#define HEAP_DO_NOT_EXIST_YET 1
+#define HEAP_LOCAL_CACHE 2
+#define HEAP_TEMP_MEM 3
+#define HEAP_SYSTEM_MEM 4
+#define HEAP_DO_NOT_EXIST_ANYMORE 5
+#define HEAP_S3_RESUME 6
+
+
+#define AMD_MTRR_FIX64k_00000 0x250
+#define AMD_MTRR_FIX16k_80000 0x258
+#define AMD_MTRR_FIX16k_A0000 0x259
+#define AMD_MTRR_FIX4k_C0000 0x268
+#define AMD_MTRR_FIX4k_C8000 0x269
+#define AMD_MTRR_FIX4k_D0000 0x26A
+#define AMD_MTRR_FIX4k_D8000 0x26B
+#define AMD_MTRR_FIX4k_E0000 0x26C
+#define AMD_MTRR_FIX4k_E8000 0x26D
+#define AMD_MTRR_FIX4k_F0000 0x26E
+#define AMD_MTRR_FIX4k_F8000 0x26F
+
+#define AMD_MTRR_FIX64K_WB_DRAM 0x1E
+#define AMD_MTRR_FIX64K_WT_DRAM 0x1C
+#define AMD_MTRR_FIX16K_WB_DRAM 0x1E1E1E1E1E1E1E1Eull
+#define AMD_MTRR_FIX16K_WT_DRAM 0x1C1C1C1C1C1C1C1Cull
+#define AMD_MTRR_FIX4K_WB_DRAM 0x1E1E1E1E1E1E1E1Eull
+#define AMD_MTRR_FIX4K_WT_DRAM 0x1C1C1C1C1C1C1C1Cull
+
+/*---------------------------------------------------------------------------------------
+ * T Y P E D E F S, S T R U C T U R E S, E N U M S
+ *---------------------------------------------------------------------------------------
+ */
+/// Allocate Heap Parameters
+typedef struct _ALLOCATE_HEAP_PARAMS {
+ IN UINT16 RequestedBufferSize; ///< Size of buffer.
+ IN UINT32 BufferHandle; ///< An unique ID of buffer.
+ UINT8 Persist; ///< A flag. If marked, to be stored and passed to AmdInitLate.
+ OUT UINT8 *BufferPtr; ///< Pointer to buffer.
+} ALLOCATE_HEAP_PARAMS;
+
+/// Locate Heap Parameters
+typedef struct _LOCATE_HEAP_PTR {
+ UINT32 BufferHandle; ///< An unique ID of buffer.
+ UINT8 *BufferPtr; ///< Pointer to buffer.
+} LOCATE_HEAP_PTR;
+
+/// Heap Node Header
+typedef struct _BUFFER_NODE {
+ UINT32 BufferHandle; ///< An unique ID of buffer.
+ UINT16 BufferSize; ///< Size of buffer.
+ UINT8 Persist; ///< A flag. If marked, to be stored and passed to AmdInitLate.
+ struct _BUFFER_NODE *NextNodePtr; ///< Pointer to next Node.
+} BUFFER_NODE;
+
+/// Heap Manager
+typedef struct _HEAP_MANAGER {
+ UINT16 AvailableSize; ///< Available size of heap.
+ UINT16 Reserved1; ///< This space is reserved for future use.
+ UINT32 Reserved2; ///< This space is reserved for future use.
+ UINT64 Reserved3; ///< This space is reserved for future use.
+} HEAP_MANAGER;
+
+/// AGESA Buffer Handles (These are reserved)
+typedef enum {
+ AMD_INIT_RESET_HANDLE = 0x000A000, ///< Assign 0x000A000 buffer handle to AmdInitReset routine.
+ AMD_INIT_EARLY_HANDLE, ///< Assign 0x000A001 buffer handle to AmdInitEarly routine.
+ AMD_INIT_POST_HANDLE, ///< Assign 0x000A002 buffer handle to AmdInitPost routine.
+ AMD_INIT_ENV_HANDLE, ///< Assign 0x000A003 buffer handle to AmdInitEnv routine.
+ AMD_INIT_MID_HANDLE, ///< Assign 0x000A004 buffer handle to AmdInitMid routine.
+ AMD_INIT_LATE_HANDLE, ///< Assign 0x000A005 buffer handle to AmdInitLate routine.
+ AMD_INIT_RESUME_HANDLE, ///< Assign 0x000A006 buffer handle to AmdInitResume routine.
+ AMD_LATE_RUN_AP_TASK_HANDLE, ///< Assign 0x000A007 buffer handle to AmdLateRunApTask routine.
+ AMD_S3_SAVE_HANDLE, ///< Assign 0x000A008 buffer handle to AmdS3Save routine.
+ AMD_S3_LATE_RESTORE_HANDLE, ///< Assign 0x000A009 buffer handle to AmdS3LateRestore routine.
+ AMD_S3_SCRIPT_SAVE_TABLE_HANDLE, ///< Assign 0x000A00A buffer handle to be used for S3 save table
+ AMD_S3_SCRIPT_TEMP_BUFFER_HANDLE, ///< Assign 0x000A00B buffer handle to be used for S3 save table
+ AMD_CPU_AP_TASKING_HANDLE, ///< Assign 0x000A00C buffer handle to AP tasking input parameters.
+ AMD_REC_MEM_SOCKET_HANDLE, ///< Assign 0x000A00D buffer handle to save socket with memory in memory recovery mode.
+ AMD_MEM_AUTO_HANDLE, ///< Assign 0x000A00E buffer handle to AmdMemAuto routine.
+ AMD_MEM_SPD_HANDLE, ///< Assign 0x000A00F buffer handle to AmdMemSpd routine.
+ AMD_MEM_DATA_HANDLE, ///< Assign 0x000A010 buffer handle to MemData
+ AMD_MEM_TRAIN_BUFFER_HANDLE, ///< Assign 0x000A011 buffer handle to allocate buffer for training
+ AMD_MEM_S3_DATA_HANDLE, ///< Assign 0x000A012 buffer handle to special case register for S3
+ AMD_MEM_S3_NB_HANDLE, ///< Assign 0x000A013 buffer handle to NB block for S3
+ AMD_UMA_INFO_HANDLE, ///< Assign 0x000A014 buffer handle to be used for Uma information
+ AMD_DMI_MEM_DEV_INFO_HANDLE, ///< Assign 0x000A015 buffer handle to DMI Type16 17 19 20 information
+ HT_STATE_DATA_HANDLE, ///< Assign 0x000A016 buffer handle to HT State Data
+ PRESERVE_MAIL_BOX_HANDLE, ///< Assign 0x000A017 buffer handle for Preserve Mailbox Feature.
+ EVENT_LOG_BUFFER_HANDLE, ///< Assign 0x000A018 buffer handle to Event Log
+ IDS_CONTROL_HANDLE, ///< Assign 0x000A019 buffer handle to AmdIds routine.
+ IDS_HT_DATA_HANDLE, ///< Assign 0x000A01A buffer handle to Ht IDS control
+ IDS_HDT_OUT_BUFFER_HANDLE, ///< Assign 0x000A01B buffer handle to be used for HDTOUT support.
+ IDS_CHECK_POINT_PERF_HANDLE, ///< Assign 0x000A01C buffer handle to Performance analysis
+ IDS_GRA_HANDLE, ///< Assign 0x000A01D buffer handle to be used for GRA support
+ AMD_PCIE_COMPLEX_DATA_HANDLE, ///< Assign 0x000A01E buffer handle to be used for PCIe support
+ AMD_GNB_SMU_CONFIG_HANDLE, ///< Assign 0x000A01F buffer handle to be used for GNB SMU configuration
+ AMD_PP_FUSE_TABLE_HANDLE, ///< Assign 0x000A020 buffer handle to be used for TT fuse table
+ AMD_GFX_PLATFORM_CONFIG_HANDLE, ///< Assign 0x000A021 buffer handle to be used for Gfx platform configuration
+ AMD_MEM_MISC_HANDLES_START = 0x1000000, ///< Reserve 0x1000000 to 0x1FFFFFF buffer handle
+ AMD_MEM_MISC_HANDLES_END = 0x1FFFFFF, ///< miscellaneous memory init tasks' buffers.
+ AMD_HEAP_IN_MAIN_MEMORY_HANDLE = 0x8000000, ///< Assign 0x8000000 to AMD_HEAP_IN_MAIN_MEMORY_HANDLE.
+ SOCKET_DIE_MAP_HANDLE = 0x534F4B54, ///< 'sokt'
+ NODE_ID_MAP_HANDLE = 0x4E4F4445, ///< 'node'
+ HOP_COUNT_TABLE_HANDLE = 0x484F5053, ///< 'hops'
+ LOCAL_AP_MAIL_BOX_CACHE_HANDLE = 0x414D4258 ///< 'ambx'
+} AGESA_BUFFER_HANDLE;
+
+
+/*---------------------------------------------------------------------------------------
+ * F U N C T I O N P R O T O T Y P E
+ *---------------------------------------------------------------------------------------
+ */
+
+AGESA_STATUS
+HeapManagerInit (
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+
+AGESA_STATUS
+HeapAllocateBuffer (
+ IN OUT ALLOCATE_HEAP_PARAMS *AllocateHeapParamsPtr,
+ IN OUT AMD_CONFIG_PARAMS *StdHeader
+ );
+
+AGESA_STATUS
+HeapDeallocateBuffer (
+ IN UINT32 BufferHandle,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+
+AGESA_STATUS
+HeapLocateBuffer (
+ IN OUT LOCATE_HEAP_PTR *LocateHeapPtr,
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+
+VOID *
+HeapGetCurrentBase (
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+
+AGESA_STATUS
+EventLogInitialization (
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+#endif // _HEAP_MANAGER_H_
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