diff options
Diffstat (limited to 'Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/PeiDbgPort.c')
| -rw-r--r-- | Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/PeiDbgPort.c | 390 |
1 files changed, 390 insertions, 0 deletions
diff --git a/Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/PeiDbgPort.c b/Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/PeiDbgPort.c new file mode 100644 index 0000000..b816222 --- /dev/null +++ b/Core/EM/AMIDebugRx/binaries/PeiAMIDebugRx/PeiDbgPort.c @@ -0,0 +1,390 @@ +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +//** **// +//** (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/PeiDbgPort.c 10 4/04/12 4:55p Sudhirv $ +// +// $Revision: 10 $ +// +// $Date: 4/04/12 4:55p $ +//***************************************************************** +//***************************************************************** +// +// PeiSer.c +// +// +// Revision History +// ---------------- +// $Log: /Alaska/BIN/Modules/AMIDebugRx/binaries/PeiAMIDebugRx/PeiDbgPort.c $ +// +// 10 4/04/12 4:55p Sudhirv +// To Avoid Build errors in special cases. +// +// 9 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 +// +// 8 4/01/11 2:46p Sudhirv +// [TAG] EIP56888 +// [Category] Bug Fix +// [Severity] Minor +// [Symptom] DEBURX S3 resume hang 0x05 problem on Sabine platform +// [Solution] Fixed the Initialization of the Debug Port to not differ +// with Normal boot or S3 Resume. +// [Files] PeiDbgPort.c +// +// 7 3/16/11 4:43p Sudhirv +// Changes to Support Older Core before 4.6.5.0 +// +// 6 3/09/11 8:20a Sudhirv +// EIP 53658 - AMIDebugRx\Debugger support for PI 1.1 +// +// 5 9/22/10 7:09p Sudhirv +// 4.6.2_AMIDebugRx_2.01.0026_Beta Release +// +// 4 2/22/10 4:17p Madhans +// 1.32 +// +// 4 10/19/09 7:25a Sudhirv +// Updated to Reduce S3 Resume wake time and fix SIO Issue +// +// 3 9/30/09 3:05p Sudhirv +// For Debugger 1.31.0023_PreAlpha +// +// 2 7/13/09 2:48p 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 +// +// 11 3/27/09 8:45a Sudhirv +// Updated Coding Standards. +// +// 10 8/29/07 1:00p Madhans +// Common code for 4.x and 3.x +// +// 9 6/13/07 3:16p Madhans +// Copyright Year updated. +// +// 8 3/13/07 4:00p Ashrafj +// Update for Coding standard +// +// 7 3/06/07 7:51p Ashrafj +// Checkpoint error code added for improper chipset init porting support +// form the Aptio Core. +// +// 6 1/22/07 11:41a Madhans +// Modification made for Binary Release 1.04.0003. +// +// 10 1/05/07 6:15p Madhan +// +// 9 1/05/07 1:05p Ashrafj +// Latest version 1.04.0001 Beta +// Known issues from previous 1.04.000 Beta release has been fixed. +// +// 8 12/26/06 7:07p Ashrafj +// Support added to support the Aptio 4.5 x64 EFI BIOS (use latest +// Host.zip). +// PEI Debugger in FV_MAIN (use new PEIDEBUGFIXUP). +// Support added for StatusCode redirection without Debug feature enabled +// (not working if DXE only and x64 is enabled). +// Plus, some new SDL tokens defined to support the Aptio 4.5 build +// process in Debug or non-debug mode. +// All the components of Debugger eModule in source form. +// +// 7 12/15/06 4:51p Ashrafj +// Updated the Debugger eModule sources to support the CAR base address +// define in the APtio 4.5 project SDL token itself. +// Move the PEI Debugger modules (except PeiDebugSupport) from FV_BB to +// FV_MAIN to avoid insufficient space problem in PEI. Note that for this +// changes the Aptio 4.5 project should have the new version 0.4 +// PEIDEBUGFIXUP utility build tool with CORE.MAK modified (Refer Santa +// Rosa project). +// +// 6 6/27/06 11:44a Ashrafj +// New feature added: +// To enable the PEI Debug support after system memory is installed, based +// on build option provided through a new SDL token named +// "PEI_DEBUG_SUPPORT_AFTER_MEMORY". +// +// 5 4/21/06 12:38p Ashrafj +// Code cleanup. +// +// 4 3/15/06 7:41p Ashrafj +// Modfication done to provide the Binary integration for Aptio 4 +// projects. +// +// 3 12/22/05 12:42p Ashrafj +// Changes done to support the complete Chipset template porting. +// +// To use this changes, make sure to have the latest Board components of +// CPU, SB and SIO, which have the following ELINKS ported: +// - SBPEIDBG_Initialize, +// - CPUPEIDBG_Initialize, +// - SIOPEIDBG_Initialize, +// - SBPEIDBG_InitUsbEhci. +// +// 2 12/15/05 12:13p Ashrafj +// Minor reorganisation of Chipset porting method. +// +// 1 11/29/05 6:04p Markw +// +// 1 10/19/05 10:54a Felixp +// +// +//***************************************************************** +//********************************************************************** +//<AMI_FHDR_START> +// +// Name: peidbgport.c +// +// Description: Calls the chipset elink and calls the initializartion +// routines of debug port. +// +//<AMI_FHDR_END> +//********************************************************************** + +#ifndef ALASKA_SUPPORT +#include "Efi.h" +#include "SimpleCpuIoLib.h" +#else +#include <Efi.h> +#endif +#include "AmiDebugPort.h" +#include "AMIPeiDebug.h" + +/////////////////////////////Porting definitions//////////////// +#ifdef ALASKA_SUPPORT +#include "token.h" +#else +#include "tokens.h" +#endif + +#ifdef ALASKA_SUPPORT +#ifdef PEI_DBG_INIT_LIST +extern PEI_INIT_FUNCTION PEI_DBG_INIT_LIST EndOfInitList; +PEI_INIT_FUNCTION* PeiDebuggerInitList [] = {PEI_DBG_INIT_LIST NULL}; +#endif +#endif + +#ifdef ALASKA_SUPPORT +#ifdef PEI_DBG_S3_INIT_LIST +extern PEI_INIT_FUNCTION PEI_DBG_S3_INIT_LIST EndOfInitS3List; +PEI_INIT_FUNCTION* PeiDebuggerS3InitList [] = {PEI_DBG_S3_INIT_LIST NULL}; +#endif +#endif + +#ifdef ALASKA_SUPPORT +#ifdef IS_S3 +extern DBG_IS_S3 IS_S3 EndOfS3InitList; +DBG_IS_S3 * IsDbgInS3[] = {IS_S3 NULL}; +#endif +#endif + +#if defined PI_SPECIFICATION_VERSION +#if PI_SPECIFICATION_VERSION >= 0x00010000 +const UINTN AMI_PEIDEBUGGER_DS_BASEADDRESS = 0; +#else +const UINTN AMI_PEIDEBUGGER_DS_BASEADDRESS = PEI_DEBUG_DATASECTION_BASEADDRESS; +#endif +#else +const UINTN AMI_PEIDEBUGGER_DS_BASEADDRESS = PEI_DEBUG_DATASECTION_BASEADDRESS; +#endif + +#ifndef ALASKA_SUPPORT +extern EFI_STATUS SBPEIDBG_Initialize(PEI_DBG_PORT_INFO *DebugPort); +extern EFI_STATUS CPUPEIDBG_Initialize(PEI_DBG_PORT_INFO *DebugPort); +extern EFI_STATUS SIOPEIDBG_Initialize(PEI_DBG_PORT_INFO *DebugPort); +#ifdef USB_DEBUGGER +extern EFI_STATUS SBPEIDBG_InitUsbEhci(PEI_DBG_PORT_INFO *DebugPort); +#endif +#endif; + +#ifndef DBG_WRITE_IO_80_SUPPORT +DBG_WRITE_IO_80_SUPPORT 0 +#endif +//---->EIP 38453 +volatile UINT16 gS3ResumeSupport = AMI_DEBUG_RX_IN_S3_SUPPORT; +volatile UINTN gDbgWriteIO80Support = DBG_WRITE_IO_80_SUPPORT; + +//---->EIP 38453 + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: ExecutePeiDebuggerInitList() +// +// Description: Internal Helper function to invoke ELINKS. +// +// Input: PEI_DBG_PORT_INFO *DebugPort +// +// Output: void +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID +ExecutePeiDebuggerInitList( + IN OUT PEI_DBG_PORT_INFO *DebugPort +) +{ +#ifdef ALASKA_SUPPORT + UINTN i; + + if(!PeiDebuggerInitList){ + if(gDbgWriteIO80Support) + IoWrite8(0x80,0xD0); //err code for No elinks found + while(1); + } + for(i=0; PeiDebuggerInitList[i]; i++) PeiDebuggerInitList[i](DebugPort); +#else + SBPEIDBG_Initialize(DebugPort); + CPUPEIDBG_Initialize(DebugPort); + SIOPEIDBG_Initialize(DebugPort); +#ifdef USB_DEBUGGER + SBPEIDBG_InitUsbEhci(DebugPort); +#endif +#endif +} + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: ExecutePeiDebuggerS3InitList() +// +// Description: Internal Helper function to invoke ELINKS. +// +// Input: PEI_DBG_PORT_INFO *DebugPort +// +// Output: void +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +VOID +ExecutePeiDebuggerS3InitList( + IN OUT PEI_DBG_PORT_INFO *DebugPort +) +{ +#ifdef ALASKA_SUPPORT + UINTN i; + for(i=0; PeiDebuggerS3InitList[i]; i++) PeiDebuggerS3InitList[i](DebugPort); +#else + SIOPEIDBG_Initialize(DebugPort); +#endif +} +////////////Routine part of Chipset Porting template///////////////////// + +void Initialise(PEI_DBG_PORT_INFO *DebugPort); +void InitPeiDebugPortInterface(PEI_DBG_PORT_INFO *DebugPort, UINTN SetupFlag, UINTN IDTBaseAddress); +///////////////////////////////////////////////////////////////////////// + +//<AMI_PHDR_START> +//-------------------------------------------------------------------- +// Procedure: InitMain +// +// Description: entrypoint for the PeiDbgPort, the module init the specific +// chipset. +// +// Input: void +// +// Output: void +// +//-------------------------------------------------------------------- +//<AMI_PHDR_END> +void InitMain(UINTN IDTBASEADDR) +{ + PEI_DBG_PORT_INFO DebugPort; + UINTN PeiDbgSetupFlag; + UINT8 Val; + + PEIDebugData_T *pData = (PEIDebugData_T *)IDTBASEADDR; + SerXPortGblData_T *SerData = (SerXPortGblData_T *)pData->XportLocalVar; + +#if PEI_DEBUG_SUPPORT_AFTER_MEMORY + PeiDbgSetupFlag = 1; +#else + PeiDbgSetupFlag = 0; +#endif + SerData->m_IsHostConnected = 0; + +//---->EIP 38453 + // If AMI_DEBUG_RX_IN_S3_SUPPORT is ON AmidebugRx should initialize for both S3 and normal boot + if(gS3ResumeSupport) + { + // EIP 56888 - DEBURX S3 resume hang 0x05 problem on Sabine platform + // If SDL Token is ON then there must be no difference for normal boot or S3 Resume + SerData->m_IsPeiDbgIsS3 = 1; + Initialise(&DebugPort); + + ExecutePeiDebuggerInitList(&DebugPort); + + InitPeiDebugPortInterface(&DebugPort,PeiDbgSetupFlag,IDTBASEADDR); + } + else // else SDL token is OFF AMIDebugRx should be init only if normal boot. + { + //To find if PeiDbgPort is happening for normal boot or for S3 while resume + Val = IsDbgInS3[0](); //Hook will return 1 if SBPeiDbg_Initialize is there else 0 + if(!Val) + { // 0 returned - Normal Boot + SerData->m_IsPeiDbgIsS3 = 1; + Initialise(&DebugPort); + + ExecutePeiDebuggerInitList(&DebugPort); + + InitPeiDebugPortInterface(&DebugPort,PeiDbgSetupFlag,IDTBASEADDR); + } + else + { //1 returned - Returning from S3 + ExecutePeiDebuggerS3InitList(&DebugPort); + SerData->m_IsPeiDbgIsS3 = 0; + } +//---->EIP 38453 + } +} + + +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// +//** **// +//** (C)Copyright 2009, American Megatrends, Inc. **// +//** **// +//** All Rights Reserved. **// +//** **// +//** 5555 Oakbrook Pkwy, Building 200,Norcross, Georgia 30093 **// +//** **// +//** Phone (770)-246-8600 **// +//** **// +//*****************************************************************// +//*****************************************************************// +//*****************************************************************// |