audk/SourceLevelDebugPkg/SourceLevelDebugPkg.dec

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## @file SourceLevelDebugPkg.dec
#
# This package provides target side modules to support source level debug.
# The target side components includes the Debug Agent Library instance
# to communicate with host side modules, Debug Communication Library and
# instances to provide the communication I/O functions between Debug Agent
# and host, PeCoffExtraActionLib instance to report symbol path information,
# etc.
#
This revision can only work with Intel(c) UDK Debugger Tool version 1.3 or greater. Detailed change log is as below: 1. Add DebugAgentPei driver to initialize Debug Agent in PEI phase. Add DebugAgentDxe driver to initialize Debug Agent in DXE phase. DebugAgentDxe driver could be loaded and unloaded in shell. 2. Update the SourceLevelDebugPkg so that the debug agent can be initialized in any phase: SEC, PEI or DXE. 3. Add an enhanced retry algorithm that provides a robust connection when data loss happens in the debug channel. 4. Clear DR7 register in exception handler. 5. Set the default serial port parameter to 0 instead of PCDs. 6. Build pointer of Mailbox in HOB instead of Mailbox itself, since HOB may be moved at DXE entry point function. 7. Raise TPL to prevent recursion from EFI timer interrupts in SerialIo.c. 8. Add one spin lock for accessing Mailbox when MP debugging supported. 9. Use more non-NULL library instances in SourceLevelDebugPkg DSC file, thus DebugAgentDxe.efi built from SourceLevelDebugPkg could work in shell. 10.Separate all operations about IDT table entry from SecDebugAgentLib.c into DebugAgent\DebugAgentCommon's arch sub-directory. 11.Enhance Debug Agent to avoid breaking by hardware SMI during DXE debugging phase. 12.Add supporting on mode switch code debugging. 13.Remove reset Host Controller operation in DebugCommunicationLibUsb.c to avoid impacting EDKII usb stack. 14.Fix debug timer interrupt missing issue after back from legacy code. Signed-off-by: Jeff Fan <jeff.fan@intel.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14083 6f19259b-4bc3-4df7-8a09-765794883524
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# Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials are licensed and made available under
# the terms and conditions of the BSD License that accompanies this distribution.
# The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php.
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
[Defines]
DEC_SPECIFICATION = 0x00010005
PACKAGE_NAME = SourceLevelDebugPkg
PACKAGE_GUID = DBF00C27-D8D7-443d-918B-4E85CDA1373B
This revision can only work with Intel(c) UDK Debugger Tool version 1.3 or greater. Detailed change log is as below: 1. Add DebugAgentPei driver to initialize Debug Agent in PEI phase. Add DebugAgentDxe driver to initialize Debug Agent in DXE phase. DebugAgentDxe driver could be loaded and unloaded in shell. 2. Update the SourceLevelDebugPkg so that the debug agent can be initialized in any phase: SEC, PEI or DXE. 3. Add an enhanced retry algorithm that provides a robust connection when data loss happens in the debug channel. 4. Clear DR7 register in exception handler. 5. Set the default serial port parameter to 0 instead of PCDs. 6. Build pointer of Mailbox in HOB instead of Mailbox itself, since HOB may be moved at DXE entry point function. 7. Raise TPL to prevent recursion from EFI timer interrupts in SerialIo.c. 8. Add one spin lock for accessing Mailbox when MP debugging supported. 9. Use more non-NULL library instances in SourceLevelDebugPkg DSC file, thus DebugAgentDxe.efi built from SourceLevelDebugPkg could work in shell. 10.Separate all operations about IDT table entry from SecDebugAgentLib.c into DebugAgent\DebugAgentCommon's arch sub-directory. 11.Enhance Debug Agent to avoid breaking by hardware SMI during DXE debugging phase. 12.Add supporting on mode switch code debugging. 13.Remove reset Host Controller operation in DebugCommunicationLibUsb.c to avoid impacting EDKII usb stack. 14.Fix debug timer interrupt missing issue after back from legacy code. Signed-off-by: Jeff Fan <jeff.fan@intel.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14083 6f19259b-4bc3-4df7-8a09-765794883524
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PACKAGE_VERSION = 0.85
[Includes]
Include
[Includes.IA32]
Include/Ia32
[Includes.X64]
Include/Ia32
[LibraryClasses]
## @libraryclass Provides communication I/O functions between Debug Agent and HOST.
##
DebugCommunicationLib|Include/Library/DebugCommunicationLib.h
[Guids]
## MdeModule package token space guid
# Include/Guid/DebugAgentGuid.h
gEfiDebugAgentGuid = {0x865a5a9b, 0xb85d, 0x474c, { 0x84, 0x55, 0x65, 0xd1, 0xbe, 0x84, 0x4b, 0xe2 }}
gEfiSourceLevelDebugPkgTokenSpaceGuid = {0x865a5aab, 0xb85d, 0x474c, { 0x84, 0x55, 0x65, 0xd1, 0xbe, 0x84, 0x4b, 0xe2 }}
[PcdsFixedAtBuild, PcdsPatchableInModule]
## The memory BAR of usb debug port, it may be different with the memory bar of ehci host controller.
## Note that the memory BAR address is only used before Pci bus resource allocation.
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbDebugPortMemorySpaceBase|0xd0000000|UINT32|0x00000001
## The memory BAR of ehci host controller, in which usb debug feature is enabled.
## Note that the memory BAR address is only used before Pci bus resource allocation.
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbEhciMemorySpaceBase|0xd0000000|UINT32|0x00000002
## The pci address of ehci host controller, in which usb debug feature is enabled.
## The format of pci address is :
## -----------------------------------------------------------------------
## | Bits 28..31 | Bits 20..27 | Bits 15..19 | Bits 12..14 | Bits 00..11 |
## -----------------------------------------------------------------------
## | 0 | Bus | Device | Function | 0 |
## -----------------------------------------------------------------------
##
## For the value below, it means the pci address at bus 0x0, device 0x1D, function 0x7.
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbEhciPciAddress|0x000EF000|UINT32|0x00000003
## The mask of exception numbers whose handlers would be ignored and cannot be replaced or
## hooked by Debug Agent Library.
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdExceptionsIgnoredByDebugger|0x00000000|UINT32|0x00000004
## The method to issue break point to Debug Agent Library when Loading/UnLoading image.
## 1: Use I/O Port 84 to issue hardware break point
## 2: Use INT3 to issue software break point
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|0x1|UINT8|0x00000005
This revision can only work with Intel(c) UDK Debugger Tool version 1.3 or greater. Detailed change log is as below: 1. Add DebugAgentPei driver to initialize Debug Agent in PEI phase. Add DebugAgentDxe driver to initialize Debug Agent in DXE phase. DebugAgentDxe driver could be loaded and unloaded in shell. 2. Update the SourceLevelDebugPkg so that the debug agent can be initialized in any phase: SEC, PEI or DXE. 3. Add an enhanced retry algorithm that provides a robust connection when data loss happens in the debug channel. 4. Clear DR7 register in exception handler. 5. Set the default serial port parameter to 0 instead of PCDs. 6. Build pointer of Mailbox in HOB instead of Mailbox itself, since HOB may be moved at DXE entry point function. 7. Raise TPL to prevent recursion from EFI timer interrupts in SerialIo.c. 8. Add one spin lock for accessing Mailbox when MP debugging supported. 9. Use more non-NULL library instances in SourceLevelDebugPkg DSC file, thus DebugAgentDxe.efi built from SourceLevelDebugPkg could work in shell. 10.Separate all operations about IDT table entry from SecDebugAgentLib.c into DebugAgent\DebugAgentCommon's arch sub-directory. 11.Enhance Debug Agent to avoid breaking by hardware SMI during DXE debugging phase. 12.Add supporting on mode switch code debugging. 13.Remove reset Host Controller operation in DebugCommunicationLibUsb.c to avoid impacting EDKII usb stack. 14.Fix debug timer interrupt missing issue after back from legacy code. Signed-off-by: Jeff Fan <jeff.fan@intel.com> Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> Reviewed-by: Feng Tian <feng.tian@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14083 6f19259b-4bc3-4df7-8a09-765794883524
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## The data buffer size used by debug port in debug communication library.
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugPortHandleBufferSize|0x0|UINT16|0x00000006