UefiCpuPkg/CpuMpPei: Add CodeSegment and DataSegment fields

[mirror_edk2.git] / UefiCpuPkg / CpuMpPei / CpuMpPei.h

diff --git a/UefiCpuPkg/CpuMpPei/CpuMpPei.h b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
index 19e649eb82caa815a1b488808bce194e38518784..4c114decb6c66f1e2916a97bb93033400ef2c01f 100644 (file)
--- a/UefiCpuPkg/CpuMpPei/CpuMpPei.h
+++ b/UefiCpuPkg/CpuMpPei/CpuMpPei.h
@@ -1,7 +1,7 @@
 /** @file\r
   Definitions to install Multiple Processor PPI.\r
 \r
-  Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -21,7 +21,9 @@
 #include <Ppi/SecPlatformInformation.h>\r
 #include <Ppi/SecPlatformInformation2.h>\r
 #include <Ppi/EndOfPeiPhase.h>\r
+#include <Ppi/VectorHandoffInfo.h>\r
 \r
+#include <Register/Cpuid.h>\r
 #include <Register/LocalApic.h>\r
 \r
 #include <Library/BaseLib.h>\r
@@ -37,6 +39,8 @@
 #include <Library/SynchronizationLib.h>\r
 #include <Library/TimerLib.h>\r
 #include <Library/UefiCpuLib.h>\r
+#include <Library/CpuLib.h>\r
+#include <Library/CpuExceptionHandlerLib.h>\r
 \r
 #include "Microcode.h"\r
 \r
@@ -49,6 +53,14 @@ typedef enum {
   CpuStateDisabled\r
 } CPU_STATE;\r
 \r
+#define WAKEUP_AP_SIGNAL SIGNATURE_32 ('S', 'T', 'A', 'P')\r
+\r
+typedef enum {\r
+  ApInHltLoop   = 1,\r
+  ApInMwaitLoop = 2,\r
+  ApInRunLoop   = 3\r
+} AP_LOOP_MODE;\r
+\r
 //\r
 // AP reset code information\r
 //\r
@@ -71,7 +83,7 @@ typedef struct {
 \r
 typedef struct _PEI_CPU_MP_DATA  PEI_CPU_MP_DATA;\r
 \r
-#pragma pack()\r
+#pragma pack(1)\r
 \r
 typedef union {\r
   struct {\r
@@ -94,6 +106,8 @@ typedef union {
 \r
 //\r
 // MP CPU exchange information for AP reset code\r
+// This structure is required to be packed because fixed field offsets\r
+// into this structure are used in assembly code in this module\r
 //\r
 typedef struct {\r
   UINTN                 Lock;\r
@@ -105,6 +119,8 @@ typedef struct {
   UINTN                 BufferStart;\r
   UINTN                 PmodeOffset;\r
   UINTN                 NumApsExecuting;\r
+  UINTN                 CodeSegment;\r
+  UINTN                 DataSegment;\r
   UINTN                 LmodeOffset;\r
   UINTN                 Cr3;\r
   PEI_CPU_MP_DATA       *PeiCpuMpData;\r
@@ -113,16 +129,31 @@ typedef struct {
 #pragma pack()\r
 \r
 typedef struct {\r
+  UINTN                          Cr0;\r
+  UINTN                          Cr3;\r
+  UINTN                          Cr4;\r
+  UINTN                          Dr0;\r
+  UINTN                          Dr1;\r
+  UINTN                          Dr2;\r
+  UINTN                          Dr3;\r
+  UINTN                          Dr6;\r
+  UINTN                          Dr7;\r
+} CPU_VOLATILE_REGISTERS;\r
+\r
+typedef struct {\r
+  volatile UINT32                *StartupApSignal;\r
   UINT32                         ApicId;\r
   EFI_HEALTH_FLAGS               Health;\r
   CPU_STATE                      State;\r
   BOOLEAN                        CpuHealthy;\r
+  CPU_VOLATILE_REGISTERS         VolatileRegisters;\r
 } PEI_CPU_DATA;\r
 \r
 //\r
 // PEI CPU MP Data save in memory\r
 //\r
 struct _PEI_CPU_MP_DATA {\r
+  SPIN_LOCK                      MpLock;\r
   UINT32                         CpuCount;\r
   UINT32                         BspNumber;\r
   UINTN                          Buffer;\r
@@ -136,9 +167,12 @@ struct _PEI_CPU_MP_DATA {
   volatile UINT32                FinishedCount;\r
   BOOLEAN                        EndOfPeiFlag;\r
   BOOLEAN                        InitFlag;\r
+  BOOLEAN                        X2ApicEnable;\r
   CPU_EXCHANGE_ROLE_INFO         BSPInfo;\r
   CPU_EXCHANGE_ROLE_INFO         APInfo;\r
   MTRR_SETTINGS                  MtrrTable;\r
+  UINT8                          ApLoopMode;\r
+  UINT8                          ApTargetCState;\r
   PEI_CPU_DATA                   *CpuData;\r
   volatile MP_CPU_EXCHANGE_INFO  *MpCpuExchangeInfo;\r
 };\r
@@ -168,16 +202,6 @@ AsmInitializeGdt (
   IN IA32_DESCRIPTOR  *Gdtr\r
   );\r
 \r
-/**\r
-  Assembly code to do CLI-HALT loop.\r
-\r
-**/\r
-VOID\r
-EFIAPI\r
-AsmCliHltLoop (\r
-  VOID\r
-  );\r
-\r
 /**\r
   Get available system memory below 1MB by specified size.\r
 \r
@@ -225,7 +249,7 @@ CpuMpEndOfPeiCallback (
   @param PeiCpuMpData       Pointer to PEI CPU MP Data\r
   @param Broadcast          TRUE:  Send broadcast IPI to all APs\r
                             FALSE: Send IPI to AP by ApicId\r
-  @param ApicId             Apic ID for the processor to be waked\r
+  @param ProcessorNumber    The handle number of specified processor\r
   @param Procedure          The function to be invoked by AP\r
   @param ProcedureArgument  The argument to be passed into AP function\r
 **/\r
@@ -233,7 +257,7 @@ VOID
 WakeUpAP (\r
   IN PEI_CPU_MP_DATA           *PeiCpuMpData,\r
   IN BOOLEAN                   Broadcast,\r
-  IN UINT32                    ApicId,\r
+  IN UINTN                     ProcessorNumber,\r
   IN EFI_AP_PROCEDURE          Procedure,              OPTIONAL\r
   IN VOID                      *ProcedureArgument      OPTIONAL\r
   );\r
@@ -299,4 +323,14 @@ SecPlatformInformation2 (
      OUT EFI_SEC_PLATFORM_INFORMATION_RECORD2 *PlatformInformationRecord2\r
   );\r
 \r
+/**\r
+  Detect whether specified processor can find matching microcode patch and load it.\r
+\r
+  @param PeiCpuMpData        Pointer to PEI CPU MP Data\r
+**/\r
+VOID\r
+MicrocodeDetect (\r
+  IN PEI_CPU_MP_DATA            *PeiCpuMpData\r
+  );\r
+\r
 #endif\r