diff options
Diffstat (limited to 'Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c')
| -rw-r--r-- | Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c | 357 |
1 files changed, 357 insertions, 0 deletions
diff --git a/Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c b/Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c new file mode 100644 index 0000000..d0b4a2e --- /dev/null +++ b/Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c @@ -0,0 +1,357 @@ +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +//** **// +//** (C)Copyright 2009, American Megatrends, Inc. **// +//** **// +//** All Rights Reserved. **// +//** **// +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **// +//** **// +//** Phone (770)-246-8600 **// +//** **// +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +// $Header: /Alaska/BIN/Modules/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c 11 4/04/12 4:56p Sudhirv $ +// +// $Revision: 11 $ +// +// $Date: 4/04/12 4:56p $ +//***************************************************************** +//***************************************************************** +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Modules/AMIDebugRx/binaries/PeiAMIDebugRx/DBGR/DbgrHdr.c $ +// +// 11 4/04/12 4:56p Sudhirv +// To Avoid Build errors in special cases. +// +// 10 4/03/12 4:43p Sudhirv +// To avoid Build errors for redirection modes. +// +// 9 3/27/12 12:02p Sudhirv +// [TAG] EIP80406 +// [Category] Improvement +// [Description] Debugger support for Dynamic pci express base token +// +// 8 3/13/12 10:47a Sudhirv +// [TAG] EIP60224 +// [Category] Improvement +// [Description] Function implement When broken in SMM, show the register +// context for 'outside' SMM. +// +// [TAG] EIP80406 +// [Category] Improvement +// [Description] Debugger support for Dynamic pci express base token +// +// [TAG] EIP81423 +// [Category] Improvement +// [Description] VeB Debugger - Improve the EFI tab's Handle Display +// feature +// +// [TAG] EIP84201 +// [Category] Improvement +// [Description] AMIDebugRx\Debugger Target modules usage of the Port 80 +// must be controlable +// +// 7 8/19/11 8:28p Sudhirv +// Fix To get PCIExBaseaddress correctly for ReadPCI. +// +// 6 7/22/11 12:19p Sudhirv +// [TAG] Compilation Error +// [Description] To avoid Compilation errors in some Projects. +// [Files] DbgrHdr.c +// +// 5 7/12/11 5:23p Sudhirv +// [TAG] SMM Info +// [Category] New Feature +// [Description] To support send SMM Info to host +// +// 4 3/17/11 7:57a Sudhirv +// Support to Boot with S3 Resume in Core_4.6.5.0 +// +// 3 3/09/11 8:21a Sudhirv +// EIP 53658 - AMIDebugRx\Debugger support for PI 1.1 +// +// 2 7/17/09 7:15p Madhans +// DebugRx 1.30.0022 +// +// 2 7/13/09 2:49p Sudhirv +// Updated with Coding Standards +// +// 1 7/07/09 4:46p Sudhirv +// Restructure Binaries Created +// +// 1 5/01/09 7:48p Madhans +// AMIDebug Rx Module. Intial Checkin. +// +// 1 4/29/09 7:52a Sudhirv +// AMI Debug Rx module created +// +// 8 3/27/09 8:38a Sudhirv +// Updated Coding Standards. +// +// 7 8/29/07 12:47p Madhans +// Common code for 4.x and 3.x +// +// 6 6/13/07 3:16p Madhans +// Copyright Year updated. +// +// 5 2/27/07 5:01p Madhans +// +//***************************************************************** + +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: DbgrHdr.c +// +// Description: File containing the globals for CAR base address & size. +// Also the code which make use of this so that it can be +// integrated as it is Debugger eModule of binary. +// +//<AMI_FHDR_END> +//********************************************************************** + +#include "pei.h" +#include "misc.h" +#include "AMIPeiDebug.h" +//********************************************************************** +#ifdef ALASKA_SUPPORT +#define CAR_Start_Addr PEI_DEBUG_DATASECTION_BASEADDRESS // CAR Size = 8k +#define CAR_End_Addr PEI_DEBUG_DATASECTION_BASEADDRESS + PEI_DEBUG_DATASECTION_SIZE +#define Code_Start_Addr 0xffffffff - FLASH_SIZE +#define Code_End_Addr 0xffffffff +#else +#define CAR_Start_Addr DATA_STACK_BASEADDRESS // CAR Size = 64k +#define CAR_End_Addr (DATA_STACK_BASEADDRESS | 0x10000) +#define Code_Start_Addr 0xffdfffff // Max BootBlock Size = 4Gig - 2MB +#define Code_End_Addr 0xffffffff +#endif + +#ifndef SW_SMI_IO_ADDRESS +#define SW_SMI_IO_ADDRESS 0 +#endif +#ifndef SMM_BASE_SAVE_STATE_OFFSET +#define SMM_BASE_SAVE_STATE_OFFSET 0 +#endif +#ifndef MAX_SMM_SAVE_STATE_SIZE +#define MAX_SMM_SAVE_STATE_SIZE 0 +#endif +#ifndef SMM_BSP_BASE +#define SMM_BSP_BASE 0 +#endif +#ifndef TSEG_SIZE +#define TSEG_SIZE 0 +#endif +#ifndef PCIEX_BASE_ADDRESS +#define PCIEX_BASE_ADDRESS 0 +#endif +#ifndef DYNAMIC_PCIEXBASE_SUPPORT +#define DYNAMIC_PCIEXBASE_SUPPORT 0 +#endif +#ifndef DBG_WRITE_IO_SUPPORT +#define DBG_WRITE_IO_SUPPORT 0 +#endif +#ifndef DBG_WRITE_IO_80_SUPPORT +#define DBG_WRITE_IO_80_SUPPORT 0 +#endif + +//To support send SMM Info to host +volatile UINT16 gSMIIOAddress = SW_SMI_IO_ADDRESS; +volatile UINTN gSMMBaseSaveState = SMM_BASE_SAVE_STATE_OFFSET; +volatile UINTN gSMMSaveStateSize = MAX_SMM_SAVE_STATE_SIZE; +volatile UINTN gSMMBspBase = SMM_BSP_BASE; +volatile UINTN gTsegSize = TSEG_SIZE; +//********************************************************************** + +volatile UINTN gPCIEXBaseAddress = PCIEX_BASE_ADDRESS; + +//EIP 80406 - Debugger support for Dynamic pci express base token +#ifdef DYNAMIC_PCIEXBASE_SUPPORT +volatile UINTN gDynamicPCIExBase = DYNAMIC_PCIEXBASE_SUPPORT; +#else +volatile UINTN gDynamicPCIExBase = 0; +#endif + +volatile UINTN gDbgWriteIOSupport = DBG_WRITE_IO_SUPPORT; +volatile UINTN gDbgWriteIO80Support = DBG_WRITE_IO_80_SUPPORT; + +//********************************************************************** +//<AMI_SHDR_START> +// +// Name: PeiDbgDataSection of type PEI_DBG_DATA_SECTION +// +// Description: The following global data structure is for relocation purpose +// in order to support debugging after the debugger data section +// is relocated. This second parameter of the data structure has +// to be updated by the debugger service PEIM to point to relocated +// data section into memory.The code section has this module +// has to relocated before the update of second parameter. +// +//<AMI_SHDR_END> +//********************************************************************** +#if defined (PI_SPECIFICATION_VERSION) && (PI_SPECIFICATION_VERSION >= 0x00010000) +PEI_DBG_DATA_SECTION PeiDbgDataSection = { + "DBGR", + 0 //This will be updated by debugger service PEIM +}; //after the DBgr data section is relocated to memory from CAR +#else +PEI_DBG_DATA_SECTION PeiDbgDataSection = { + "DBGR", + PEI_DEBUG_DATASECTION_BASEADDRESS //This will be updated by debugger service PEIM +}; //after the DBgr data section is relocated to memory from CAR + +#endif + +UINTN GetCARBaseAddress() +{ + EFI_PEI_SERVICES **PeiServices; + VOID *PeiDbgData; + EFI_GUID mPeiDbgBasePpiGuid = EFI_PEI_DBG_BASEADDRESS_PPI_GUID; + EFI_STATUS Status; + + if((PeiDbgDataSection.DATABASEADDRESS)==NULL) + { + IDTBASE Idtr; + _asm{ + sidt fword ptr Idtr + } + PeiServices = (EFI_PEI_SERVICES **) (*(UINTN*)(Idtr.IDTBaseAddr - sizeof (UINTN))); + + if (PeiServices == NULL) + return (Idtr.IDTBaseAddr); //Point to the area after PEI Services + else + { + Status = (**PeiServices).LocatePpi( + PeiServices, + &mPeiDbgBasePpiGuid, // GUID + 0, // INSTANCE + NULL, // EFI_PEI_PPI_DESCRIPTOR + &PeiDbgData // PPI + ); + if (!EFI_ERROR(Status)) + return *((UINTN*)PeiDbgData); + else + return (Idtr.IDTBaseAddr); + } + } + else { + return((UINTN)PeiDbgDataSection.DATABASEADDRESS); + } +} + + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: IsDbgrInCAR +// +// Description: Internal Helper function. +// +// Input: none +// +// Output: 1 - yes or 0 - no (UINT32) +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +UINT32 IsDbgrInCAR() +{ +#if defined (PI_SPECIFICATION_VERSION) && (PI_SPECIFICATION_VERSION >= 0x00010000) + if((PeiDbgDataSection.DATABASEADDRESS)==NULL) +#else + if(PEI_DEBUG_DATA_BASEADDRESS == PEI_DEBUG_DATASECTION_BASEADDRESS) +#endif + return 1; //yes + else + return 0; //no +} + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: IsAddrValidInCAR +// +// Description: Internal Helper function. +// +// Input: UINT64 Addr +// +// Output: 1 - TRUE OR 0 - FALSE (INTN) +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +INTN IsAddrValidInCAR (UINT64 Addr) { + + if (Addr >= CAR_Start_Addr && Addr <= CAR_End_Addr) + return(1); + else + return(0); +} + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: IsAddrValidInCode +// +// Description: Internal Helper function. +// +// Input: UINT64 Addr +// +// Output: 1 OR 0 (INTN) +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +INTN IsAddrValidInCode (UINT64 Addr) { + + if (Addr >= Code_Start_Addr && Addr <= Code_End_Addr) + return(1); + else + return(0); +} + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: Get_CAR_EndAddr +// +// Description: Internal Helper function. +// +// Input: none +// +// Output: CAR_End_Addr (UINTN) +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +UINTN Get_CAR_EndAddr() +{ + return (CAR_End_Addr); +} + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: Get_Code_EndAddr +// +// Description: Internal Helper function. +// +// Input: none +// +// Output: Code_End_Addr (UINTN) +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +UINTN Get_Code_EndAddr() +{ + return (Code_End_Addr); +} +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +//** **// +//** (C)Copyright 2009, American Megatrends, Inc. **// +//** **// +//** All Rights Reserved. **// +//** **// +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **// +//** **// +//** Phone (770)-246-8600 **// +//** **// +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// |