Port EdkUnixPkg to UnixPkg. The changes are listed as follows:

1. change *.msa to *.inf, and create platform configuration files .dec&.dsc&.fdf to comply with Edk2 build process
2. using PCD mechanism to replace macro.
3. change Sec code to cowork with PI1.0 Pei Core and produce temparory memory ppi. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5380 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 675 insertions, 0 deletions

diff --git a/UnixPkg/TimerDxe/Timer.c b/UnixPkg/TimerDxe/Timer.c
new file mode 100644
index 0000000..53b5656
--- /dev/null
+++ b/UnixPkg/TimerDxe/Timer.c
@@ -0,0 +1,374 @@
+/*++

+

+Copyright (c) 2004, Intel Corporation                                                         

+All rights reserved. This program and the accompanying materials                          

+are licensed and made available under the terms and conditions of the BSD License         

+which 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.             

+

+Module Name:

+

+  Timer.c

+

+Abstract:

+

+  UNIX Emulation Timer Architectural Protocol Driver as defined in DXE CIS

+

+  This Timer module uses an UNIX Thread to simulate the timer-tick driven

+  timer service.  In the future, the Thread creation should possibly be 

+  abstracted by the CPU architectural protocol

+

+--*/

+#include "PiDxe.h"

+#include <Protocol/Timer.h>

+#include <Protocol/Cpu.h>

+#include "Timer.h"

+#include <Library/BaseLib.h>

+#include <Library/DebugLib.h>

+#include <Library/UefiLib.h>

+#include <Library/UefiDriverEntryPoint.h>

+#include <Library/MemoryAllocationLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include "UnixDxe.h"

+#include <Library/UnixLib.h>

+

+//

+// Pointer to the CPU Architectural Protocol instance

+//

+EFI_CPU_ARCH_PROTOCOL   *mCpu;

+

+//

+// The Timer Architectural Protocol that this driver produces

+//

+EFI_TIMER_ARCH_PROTOCOL mTimer = {

+  UnixTimerDriverRegisterHandler,

+  UnixTimerDriverSetTimerPeriod,

+  UnixTimerDriverGetTimerPeriod,

+  UnixTimerDriverGenerateSoftInterrupt

+};

+

+//

+// The notification function to call on every timer interrupt

+//

+EFI_TIMER_NOTIFY        mTimerNotifyFunction = NULL;

+

+//

+// The current period of the timer interrupt

+//

+UINT64                  mTimerPeriodMs;

+

+

+VOID

+TimerCallback (UINT64 DeltaMs)
+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  wTimerID  - TODO: add argument description

+  msg       - TODO: add argument description

+  dwUser    - TODO: add argument description

+  dw1       - TODO: add argument description

+  dw2       - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+{

+  EFI_TPL           OriginalTPL;

+  EFI_TIMER_NOTIFY  CallbackFunction;
+
+

+  OriginalTPL = gBS->RaiseTPL (TPL_HIGH_LEVEL);

+

+  if (OriginalTPL < TPL_HIGH_LEVEL) {
+    CallbackFunction = mTimerNotifyFunction;

+

+    //

+    // Only invoke the callback function if a Non-NULL handler has been

+    // registered. Assume all other handlers are legal.

+    //

+    if (CallbackFunction != NULL) {

+      CallbackFunction ((UINT64) (DeltaMs * 10000));

+    }

+  }
+

+  gBS->RestoreTPL (OriginalTPL);

+

+}

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverRegisterHandler (

+  IN EFI_TIMER_ARCH_PROTOCOL           *This,

+  IN EFI_TIMER_NOTIFY                  NotifyFunction

+  )

+/*++

+

+Routine Description:

+

+  This function registers the handler NotifyFunction so it is called every time 

+  the timer interrupt fires.  It also passes the amount of time since the last 

+  handler call to the NotifyFunction.  If NotifyFunction is NULL, then the 

+  handler is unregistered.  If the handler is registered, then EFI_SUCCESS is 

+  returned.  If the CPU does not support registering a timer interrupt handler, 

+  then EFI_UNSUPPORTED is returned.  If an attempt is made to register a handler 

+  when a handler is already registered, then EFI_ALREADY_STARTED is returned.  

+  If an attempt is made to unregister a handler when a handler is not registered, 

+  then EFI_INVALID_PARAMETER is returned.  If an error occurs attempting to 

+  register the NotifyFunction with the timer interrupt, then EFI_DEVICE_ERROR 

+  is returned.

+

+Arguments:

+

+  This           - The EFI_TIMER_ARCH_PROTOCOL instance.

+

+  NotifyFunction - The function to call when a timer interrupt fires.  This 

+                   function executes at TPL_HIGH_LEVEL.  The DXE Core will 

+                   register a handler for the timer interrupt, so it can know 

+                   how much time has passed.  This information is used to 

+                   signal timer based events.  NULL will unregister the handler.

+

+Returns: 

+

+  EFI_SUCCESS           - The timer handler was registered.

+

+  EFI_UNSUPPORTED       - The platform does not support timer interrupts.

+

+  EFI_ALREADY_STARTED   - NotifyFunction is not NULL, and a handler is already 

+                          registered.

+

+  EFI_INVALID_PARAMETER - NotifyFunction is NULL, and a handler was not 

+                          previously registered.

+

+  EFI_DEVICE_ERROR      - The timer handler could not be registered.

+

+--*/

+{

+  //

+  // Check for invalid parameters

+  //

+  if (NotifyFunction == NULL && mTimerNotifyFunction == NULL) {

+    return EFI_INVALID_PARAMETER;

+  }

+

+  if (NotifyFunction != NULL && mTimerNotifyFunction != NULL) {

+    return EFI_ALREADY_STARTED;

+  }

+

+  if (NotifyFunction == NULL) {
+    /* Disable timer.  */
+    gUnix->SetTimer (0, TimerCallback);
+  } else if (mTimerNotifyFunction == NULL) {
+    /* Enable Timer.  */
+    gUnix->SetTimer (mTimerPeriodMs, TimerCallback);
+  }
+  mTimerNotifyFunction = NotifyFunction;

+

+  return EFI_SUCCESS;

+}

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverSetTimerPeriod (

+  IN EFI_TIMER_ARCH_PROTOCOL  *This,

+  IN UINT64                   TimerPeriod

+  )

+/*++

+

+Routine Description:

+

+  This function adjusts the period of timer interrupts to the value specified 

+  by TimerPeriod.  If the timer period is updated, then the selected timer 

+  period is stored in EFI_TIMER.TimerPeriod, and EFI_SUCCESS is returned.  If 

+  the timer hardware is not programmable, then EFI_UNSUPPORTED is returned.  

+  If an error occurs while attempting to update the timer period, then the 

+  timer hardware will be put back in its state prior to this call, and 

+  EFI_DEVICE_ERROR is returned.  If TimerPeriod is 0, then the timer interrupt 

+  is disabled.  This is not the same as disabling the CPU's interrupts.  

+  Instead, it must either turn off the timer hardware, or it must adjust the 

+  interrupt controller so that a CPU interrupt is not generated when the timer 

+  interrupt fires. 

+

+Arguments:

+

+  This        - The EFI_TIMER_ARCH_PROTOCOL instance.

+

+  TimerPeriod - The rate to program the timer interrupt in 100 nS units.  If 

+                the timer hardware is not programmable, then EFI_UNSUPPORTED is 

+                returned.  If the timer is programmable, then the timer period 

+                will be rounded up to the nearest timer period that is supported 

+                by the timer hardware.  If TimerPeriod is set to 0, then the 

+                timer interrupts will be disabled.

+

+Returns: 

+

+  EFI_SUCCESS      - The timer period was changed.

+

+  EFI_UNSUPPORTED  - The platform cannot change the period of the timer interrupt.

+

+  EFI_DEVICE_ERROR - The timer period could not be changed due to a device error.

+

+--*/

+{

+

+  //

+  // If TimerPeriod is 0, then the timer thread should be canceled

+  // If the TimerPeriod is valid, then create and/or adjust the period of the timer thread

+  //

+  if (TimerPeriod == 0
+      || ((TimerPeriod > TIMER_MINIMUM_VALUE)
+	  && (TimerPeriod < TIMER_MAXIMUM_VALUE))) {

+    mTimerPeriodMs = DivU64x32 (TimerPeriod + 5000, 10000);

+
+    gUnix->SetTimer (mTimerPeriodMs, TimerCallback);
+  }
+

+  return EFI_SUCCESS;

+}

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverGetTimerPeriod (

+  IN EFI_TIMER_ARCH_PROTOCOL            *This,

+  OUT UINT64                            *TimerPeriod

+  )

+/*++

+

+Routine Description:

+

+  This function retrieves the period of timer interrupts in 100 ns units, 

+  returns that value in TimerPeriod, and returns EFI_SUCCESS.  If TimerPeriod 

+  is NULL, then EFI_INVALID_PARAMETER is returned.  If a TimerPeriod of 0 is 

+  returned, then the timer is currently disabled.

+

+Arguments:

+

+  This        - The EFI_TIMER_ARCH_PROTOCOL instance.

+

+  TimerPeriod - A pointer to the timer period to retrieve in 100 ns units.  If 

+                0 is returned, then the timer is currently disabled.

+

+Returns: 

+

+  EFI_SUCCESS           - The timer period was returned in TimerPeriod.

+

+  EFI_INVALID_PARAMETER - TimerPeriod is NULL.

+

+--*/

+{

+  if (TimerPeriod == NULL) {

+    return EFI_INVALID_PARAMETER;

+  }

+

+  *TimerPeriod = mTimerPeriodMs * 10000;

+

+  return EFI_SUCCESS;

+}

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverGenerateSoftInterrupt (

+  IN EFI_TIMER_ARCH_PROTOCOL  *This

+  )

+/*++

+

+Routine Description:

+

+  This function generates a soft timer interrupt. If the platform does not support soft 

+  timer interrupts, then EFI_UNSUPPORTED is returned. Otherwise, EFI_SUCCESS is returned. 

+  If a handler has been registered through the EFI_TIMER_ARCH_PROTOCOL.RegisterHandler() 

+  service, then a soft timer interrupt will be generated. If the timer interrupt is 

+  enabled when this service is called, then the registered handler will be invoked. The 

+  registered handler should not be able to distinguish a hardware-generated timer 

+  interrupt from a software-generated timer interrupt.

+

+Arguments:

+

+  This  -  The EFI_TIMER_ARCH_PROTOCOL instance.

+

+Returns: 

+

+  EFI_SUCCESS       - The soft timer interrupt was generated.

+

+  EFI_UNSUPPORTEDT  - The platform does not support the generation of soft timer interrupts.

+

+--*/

+{

+  return EFI_UNSUPPORTED;

+}

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverInitialize (

+  IN EFI_HANDLE        ImageHandle,

+  IN EFI_SYSTEM_TABLE  *SystemTable

+  )

+/*++

+

+Routine Description:

+

+  Initialize the Timer Architectural Protocol driver

+

+Arguments:

+

+  ImageHandle - ImageHandle of the loaded driver

+

+  SystemTable - Pointer to the System Table

+

+Returns:

+

+  EFI_SUCCESS           - Timer Architectural Protocol created

+

+  EFI_OUT_OF_RESOURCES  - Not enough resources available to initialize driver.

+  

+  EFI_DEVICE_ERROR      - A device error occured attempting to initialize the driver.

+

+--*/

+{

+  EFI_STATUS  Status;

+  EFI_HANDLE  Handle;

+

+  //

+  // Make sure the Timer Architectural Protocol is not already installed in the system

+  //

+  ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiTimerArchProtocolGuid);

+

+  //

+  // Get the CPU Architectural Protocol instance

+  //

+  Status = gBS->LocateProtocol (&gEfiCpuArchProtocolGuid, NULL, (void *)&mCpu);

+  ASSERT_EFI_ERROR (Status);

+

+  //

+  // Install the Timer Architectural Protocol onto a new handle

+  //

+  Handle = NULL;

+  Status = gBS->InstallProtocolInterface (

+                  &Handle,

+                  &gEfiTimerArchProtocolGuid,

+                  EFI_NATIVE_INTERFACE,

+                  &mTimer

+                  );

+  if (EFI_ERROR (Status)) {

+    return Status;

+  }

+

+  //

+  // Start the timer thread at the default timer period

+  //

+  Status = mTimer.SetTimerPeriod (&mTimer, DEFAULT_TIMER_TICK_DURATION);

+  if (EFI_ERROR (Status)) {

+    return Status;

+  }

+
+  return EFI_SUCCESS;

+}

diff --git a/UnixPkg/TimerDxe/Timer.h b/UnixPkg/TimerDxe/Timer.h
new file mode 100644
index 0000000..230fead
--- /dev/null
+++ b/UnixPkg/TimerDxe/Timer.h
@@ -0,0 +1,162 @@
+/*++

+

+Copyright (c) 2006, Intel Corporation                                                         

+All rights reserved. This program and the accompanying materials                          

+are licensed and made available under the terms and conditions of the BSD License         

+which 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.             

+

+Module Name:

+

+  Timer.h

+

+Abstract:

+

+  UNIX Emulation Architectural Protocol Driver as defined in Tiano.

+  This Timer module uses an UNIX Thread to simulate the timer-tick driven

+  timer service.

+

+--*/

+

+#ifndef _TIMER_H_

+#define _TIMER_H_

+

+

+

+

+//

+// Legal timer value range in 100 ns units

+//

+#define TIMER_MINIMUM_VALUE 0

+#define TIMER_MAXIMUM_VALUE (0x100000000ULL - 1)

+

+//

+// Default timer value in 100 ns units (50 ms)

+//

+#define DEFAULT_TIMER_TICK_DURATION 500000

+

+//

+// Function Prototypes

+//

+EFI_STATUS

+EFIAPI

+UnixTimerDriverInitialize (

+  IN EFI_HANDLE        ImageHandle,

+  IN EFI_SYSTEM_TABLE  *SystemTable

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  ImageHandle - TODO: add argument description

+  SystemTable - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverRegisterHandler (

+  IN EFI_TIMER_ARCH_PROTOCOL  *This,

+  IN EFI_TIMER_NOTIFY         NotifyFunction

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  This            - TODO: add argument description

+  NotifyFunction  - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverSetTimerPeriod (

+  IN EFI_TIMER_ARCH_PROTOCOL  *This,

+  IN UINT64                   TimerPeriod

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  This        - TODO: add argument description

+  TimerPeriod - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverGetTimerPeriod (

+  IN EFI_TIMER_ARCH_PROTOCOL   *This,

+  OUT UINT64                   *TimerPeriod

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  This        - TODO: add argument description

+  TimerPeriod - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+EFI_STATUS

+EFIAPI

+UnixTimerDriverGenerateSoftInterrupt (

+  IN EFI_TIMER_ARCH_PROTOCOL  *This

+  )

+/*++

+

+Routine Description:

+

+  TODO: Add function description

+

+Arguments:

+

+  This  - TODO: add argument description

+

+Returns:

+

+  TODO: add return values

+

+--*/

+;

+

+#endif

diff --git a/UnixPkg/TimerDxe/Timer.inf b/UnixPkg/TimerDxe/Timer.inf
new file mode 100644
index 0000000..39ee61d
--- /dev/null
+++ b/UnixPkg/TimerDxe/Timer.inf
@@ -0,0 +1,63 @@
+#/** @file

+# Unix Emulation Timer Architectural Protocol Driver as defined in DXE CIS

+#

+# This Timer module uses an NT Thread to simulate the timer-tick driven

+#  timer service. In the future, the Thread creation should possibly be 

+#  abstracted by the CPU architectural protocol

+# Copyright (c) 2006, Intel Corporation

+#

+#  All rights reserved. This program and the accompanying materials

+#  are licensed and made available under the terms and conditions of the BSD License

+#  which 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]

+  INF_VERSION                    = 0x00010005

+  BASE_NAME                      = Timer

+  FILE_GUID                      = f36d49b4-8985-11db-809b-0040d02b1835

+  MODULE_TYPE                    = DXE_DRIVER

+  VERSION_STRING                 = 1.0

+  EDK_RELEASE_VERSION            = 0x00020000

+  EFI_SPECIFICATION_VERSION      = 0x00020000

+

+  ENTRY_POINT                    = UnixTimerDriverInitialize

+

+#

+# The following information is for reference only and not required by the build tools.

+#

+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

+#

+

+[Sources.common]

+  Timer.c

+  Timer.h

+

+

+[Packages]

+  MdePkg/MdePkg.dec

+  UnixPkg/UnixPkg.dec

+

+

+[LibraryClasses]

+  UefiBootServicesTableLib

+  MemoryAllocationLib

+  UnixLib

+  UefiDriverEntryPoint

+  UefiLib

+  DebugLib

+  BaseLib

+

+

+[Protocols]

+  gEfiCpuArchProtocolGuid                       # PROTOCOL ALWAYS_CONSUMED

+  gEfiTimerArchProtocolGuid                     # PROTOCOL ALWAYS_PRODUCED

+

+

+[Depex]

+  gEfiCpuArchProtocolGuid

+

diff --git a/UnixPkg/TimerDxe/Timer.msa b/UnixPkg/TimerDxe/Timer.msa
new file mode 100644
index 0000000..f240f32
--- /dev/null
+++ b/UnixPkg/TimerDxe/Timer.msa
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">

+  <MsaHeader>

+    <ModuleName>Timer</ModuleName>

+    <ModuleType>DXE_DRIVER</ModuleType>

+    <GuidValue>f36d49b4-8985-11db-809b-0040d02b1835</GuidValue>

+    <Version>1.0</Version>

+    <Abstract>Unix Emulation Timer Architectural Protocol Driver as defined in DXE CIS</Abstract>

+    <Description>

+      This Timer module uses an NT Thread to simulate the timer-tick driven

+      timer service.  In the future, the Thread creation should possibly be 

+      abstracted by the CPU architectural protocol

+    </Description>

+    <Copyright>Copyright (c) 2006, Intel Corporation</Copyright>

+    <License>All rights reserved. This program and the accompanying materials

+      are licensed and made available under the terms and conditions of the BSD License

+      which 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.</License>

+    <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION   0x00000052</Specification>

+  </MsaHeader>

+  <ModuleDefinitions>

+    <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>

+    <BinaryModule>false</BinaryModule>

+    <OutputFileBasename>Timer</OutputFileBasename>

+  </ModuleDefinitions>

+  <LibraryClassDefinitions>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>BaseLib</Keyword>

+    </LibraryClass>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>DebugLib</Keyword>

+    </LibraryClass>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>UefiLib</Keyword>

+    </LibraryClass>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>UefiDriverEntryPoint</Keyword>

+    </LibraryClass>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>UnixLib</Keyword>

+    </LibraryClass>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>MemoryAllocationLib</Keyword>

+    </LibraryClass>

+    <LibraryClass Usage="ALWAYS_CONSUMED">

+      <Keyword>UefiBootServicesTableLib</Keyword>

+    </LibraryClass>

+  </LibraryClassDefinitions>

+  <SourceFiles>

+    <Filename>Timer.h</Filename>

+    <Filename>Timer.c</Filename>

+    <Filename>Timer.dxs</Filename>

+  </SourceFiles>

+  <PackageDependencies>

+    <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>

+    <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>

+    <Package PackageGuid="f2805c44-8985-11db-9e98-0040d02b1835"/>

+  </PackageDependencies>

+  <Protocols>

+    <Protocol Usage="ALWAYS_PRODUCED">

+      <ProtocolCName>gEfiTimerArchProtocolGuid</ProtocolCName>

+    </Protocol>

+    <Protocol Usage="ALWAYS_CONSUMED">

+      <ProtocolCName>gEfiCpuArchProtocolGuid</ProtocolCName>

+    </Protocol>

+  </Protocols>

+  <Externs>

+    <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>

+    <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>

+    <Extern>

+      <ModuleEntryPoint>UnixTimerDriverInitialize</ModuleEntryPoint>

+    </Extern>

+  </Externs>

+</ModuleSurfaceArea>