UefiCpuPkg: Removing ipf which is no longer supported from edk2.

Removing rules for Ipf sources file:
* Remove the source file which path with "ipf" and also listed in
  [Sources.IPF] section of INF file.
* Remove the source file which listed in [Components.IPF] section
  of DSC file and not listed in any other [Components] section.
* Remove the embedded Ipf code for MDE_CPU_IPF.

Removing rules for Inf file:
* Remove IPF from VALID_ARCHITECTURES comments.
* Remove DXE_SAL_DRIVER from LIBRARY_CLASS in [Defines] section.
* Remove the INF which only listed in [Components.IPF] section in DSC.
* Remove statements from [BuildOptions] that provide IPF specific flags.
* Remove any IPF sepcific sections.

Removing rules for Dec file:
* Remove [Includes.IPF] section from Dec.

Removing rules for Dsc file:
* Remove IPF from SUPPORTED_ARCHITECTURES in [Defines] section of DSC.
* Remove any IPF specific sections.
* Remove statements from [BuildOptions] that provide IPF specific flags.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Chen A Chen <chen.a.chen@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

6 files changed, 7 insertions, 234 deletions

diff --git a/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf b/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
index 86b685a16a..6a42709716 100644
--- a/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
+++ b/UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
@@ -26,7 +26,7 @@
 #

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

 #

-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

+#  VALID_ARCHITECTURES           = IA32 X64 EBC

 #

 

 [Sources]

diff --git a/UefiCpuPkg/CpuIoPei/CpuIoPei.inf b/UefiCpuPkg/CpuIoPei/CpuIoPei.inf
index c14d1ecfc6..cbd7e6b67d 100644
--- a/UefiCpuPkg/CpuIoPei/CpuIoPei.inf
+++ b/UefiCpuPkg/CpuIoPei/CpuIoPei.inf
@@ -24,7 +24,7 @@
 #

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

 #

-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

+#  VALID_ARCHITECTURES           = IA32 X64 EBC

 #

 

 [Sources]

diff --git a/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/IpfTimerLib.c b/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/IpfTimerLib.c
deleted file mode 100644
index 714b99eec4..0000000000
--- a/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/IpfTimerLib.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/** @file

-  Timer Library functions built upon ITC on IPF.

-

-  Copyright (c) 2006 - 2011, 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

-  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.

-

-**/

-

-#include <Base.h>

-#include <Library/TimerLib.h>

-#include <Library/BaseLib.h>

-#include <Library/PalLib.h>

-

-

-/**

-  Performs a delay measured as number of ticks.

-

-  An internal function to perform a delay measured as number of ticks. It's

-  invoked by MicroSecondDelay() and NanoSecondDelay().

-

-  @param  Delay The number of ticks to delay.

-

-**/

-VOID

-EFIAPI

-InternalIpfDelay (

-  IN      INT64                     Delay

-  )

-{

-  INT64                             Ticks;

-

-  //

-  // The target timer count is calculated here

-  //

-  Ticks = (INT64)AsmReadItc () + Delay;

-

-  //

-  // Wait until time out

-  // Delay > 2^63 could not be handled by this function

-  // Timer wrap-arounds are handled correctly by this function

-  //

-  while (Ticks - (INT64)AsmReadItc() >= 0);

-}

-

-/**

-  Stalls the CPU for at least the given number of microseconds.

-

-  Stalls the CPU for the number of microseconds specified by MicroSeconds.

-

-  @param  MicroSeconds  The minimum number of microseconds to delay.

-

-  @return The value of MicroSeconds inputted.

-

-**/

-UINTN

-EFIAPI

-MicroSecondDelay (

-  IN      UINTN                     MicroSeconds

-  )

-{

-  InternalIpfDelay (

-    GetPerformanceCounterProperties (NULL, NULL) *

-    MicroSeconds /

-    1000000

-    );

-  return MicroSeconds;

-}

-

-/**

-  Stalls the CPU for at least the given number of nanoseconds.

-

-  Stalls the CPU for the number of nanoseconds specified by NanoSeconds.

-

-  @param  NanoSeconds The minimum number of nanoseconds to delay.

-

-  @return The value of NanoSeconds inputted.

-

-**/

-UINTN

-EFIAPI

-NanoSecondDelay (

-  IN      UINTN                     NanoSeconds

-  )

-{

-  InternalIpfDelay (

-    GetPerformanceCounterProperties (NULL, NULL) *

-    NanoSeconds /

-    1000000000

-    );

-  return NanoSeconds;

-}

-

-/**

-  Retrieves the current value of a 64-bit free running performance counter.

-

-  The counter can either count up by 1 or count down by 1. If the physical

-  performance counter counts by a larger increment, then the counter values

-  must be translated. The properties of the counter can be retrieved from

-  GetPerformanceCounterProperties().

-

-  @return The current value of the free running performance counter.

-

-**/

-UINT64

-EFIAPI

-GetPerformanceCounter (

-  VOID

-  )

-{

-  return AsmReadItc ();

-}

-

-/**

-  Retrieves the 64-bit frequency in Hz and the range of performance counter

-  values.

-

-  If StartValue is not NULL, then the value that the performance counter starts

-  with immediately after is it rolls over is returned in StartValue. If

-  EndValue is not NULL, then the value that the performance counter end with

-  immediately before it rolls over is returned in EndValue. The 64-bit

-  frequency of the performance counter in Hz is always returned. If StartValue

-  is less than EndValue, then the performance counter counts up. If StartValue

-  is greater than EndValue, then the performance counter counts down. For

-  example, a 64-bit free running counter that counts up would have a StartValue

-  of 0 and an EndValue of 0xFFFFFFFFFFFFFFFF. A 24-bit free running counter

-  that counts down would have a StartValue of 0xFFFFFF and an EndValue of 0.

-

-  @param  StartValue  The value the performance counter starts with when it

-                      rolls over.

-  @param  EndValue    The value that the performance counter ends with before

-                      it rolls over.

-

-  @return The frequency in Hz.

-

-**/

-UINT64

-EFIAPI

-GetPerformanceCounterProperties (

-  OUT      UINT64                    *StartValue,  OPTIONAL

-  OUT      UINT64                    *EndValue     OPTIONAL

-  )

-{

-  PAL_CALL_RETURN                   PalRet;

-  UINT64                            BaseFrequence;

-

-  if (StartValue != NULL) {

-    *StartValue = 0;

-  }

-

-  if (EndValue != NULL) {

-    *EndValue = (UINT64)(-1);

-  }

-

-  PalRet = PalCall (PAL_FREQ_BASE, 0, 0, 0);

-  if (PalRet.Status != 0) {

-    return 1000000;

-  }

-  BaseFrequence = PalRet.r9;

-

-  PalRet = PalCall (PAL_FREQ_RATIOS, 0, 0, 0);

-  if (PalRet.Status != 0) {

-    return 1000000;

-  }

-

-  return BaseFrequence * (PalRet.r11 >> 32) / (UINT32)PalRet.r11;

-}

-

-/**

-  Converts elapsed ticks of performance counter to time in nanoseconds.

-

-  This function converts the elapsed ticks of running performance counter to

-  time value in unit of nanoseconds.

-

-  @param  Ticks     The number of elapsed ticks of running performance counter.

-

-  @return The elapsed time in nanoseconds.

-

-**/

-UINT64

-EFIAPI

-GetTimeInNanoSecond (

-  IN      UINT64                     Ticks

-  )

-{

-  UINT64  Frequency;

-  UINT64  NanoSeconds;

-  UINT64  Remainder;

-  INTN    Shift;

-

-  Frequency = GetPerformanceCounterProperties (NULL, NULL);

-

-  //

-  //          Ticks

-  // Time = --------- x 1,000,000,000

-  //        Frequency

-  //

-  NanoSeconds = MultU64x32 (DivU64x64Remainder (Ticks, Frequency, &Remainder), 1000000000u);

-

-  //

-  // Ensure (Remainder * 1,000,000,000) will not overflow 64-bit.

-  // Since 2^29 < 1,000,000,000 = 0x3B9ACA00 < 2^30, Remainder should < 2^(64-30) = 2^34,

-  // i.e. highest bit set in Remainder should <= 33.

-  //

-  Shift = MAX (0, HighBitSet64 (Remainder) - 33);

-  Remainder = RShiftU64 (Remainder, (UINTN) Shift);

-  Frequency = RShiftU64 (Frequency, (UINTN) Shift);

-  NanoSeconds += DivU64x64Remainder (MultU64x32 (Remainder, 1000000000u), Frequency, NULL);

-

-  return NanoSeconds;

-}

diff --git a/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/SecPeiDxeTimerLibUefiCpu.inf b/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/SecPeiDxeTimerLibUefiCpu.inf
index 2416af225c..f8bf628a66 100644
--- a/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/SecPeiDxeTimerLibUefiCpu.inf
+++ b/UefiCpuPkg/Library/SecPeiDxeTimerLibUefiCpu/SecPeiDxeTimerLibUefiCpu.inf
@@ -36,16 +36,12 @@
 

 

 #

-#  VALID_ARCHITECTURES           = IA32 X64 IPF

+#  VALID_ARCHITECTURES           = IA32 X64

 #

 

 [Sources.Ia32, Sources.X64]

   X86TimerLib.c

 

-[Sources.IPF]

-  IpfTimerLib.c

-

-

 [Packages]

   MdePkg/MdePkg.dec

   UefiCpuPkg/UefiCpuPkg.dec

@@ -58,10 +54,6 @@
   DebugLib

   LocalApicLib

 

-[LibraryClasses.IPF]

-  PalLib

-

-

 [Pcd.IA32, Pcd.X64]

   gEfiMdePkgTokenSpaceGuid.PcdFSBClock  ## SOMETIMES_CONSUMES

 

diff --git a/UefiCpuPkg/SecCore/SecCore.inf b/UefiCpuPkg/SecCore/SecCore.inf
index a8f8a6da27..7bcd4f8a96 100644
--- a/UefiCpuPkg/SecCore/SecCore.inf
+++ b/UefiCpuPkg/SecCore/SecCore.inf
@@ -7,7 +7,7 @@
 #  protected mode, setup flat memory model, enable temporary memory and

 #  call into SecStartup().

 #

-#  Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>

+#  Copyright (c) 2006 - 2018, 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

 #  which accompanies this distribution.  The full text of the license may be found at

@@ -30,7 +30,7 @@
 #

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

 #

-#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

+#  VALID_ARCHITECTURES           = IA32 X64 EBC

 #

 

 [Sources]

diff --git a/UefiCpuPkg/UefiCpuPkg.dsc b/UefiCpuPkg/UefiCpuPkg.dsc
index 2e4b0fd776..9363ab4d98 100644
--- a/UefiCpuPkg/UefiCpuPkg.dsc
+++ b/UefiCpuPkg/UefiCpuPkg.dsc
@@ -1,7 +1,7 @@
 ## @file

 #  UefiCpuPkg Package

 #

-#  Copyright (c) 2007 - 2017, Intel Corporation. All rights reserved.<BR>

+#  Copyright (c) 2007 - 2018, 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

@@ -19,7 +19,7 @@
   PLATFORM_VERSION               = 0.90

   DSC_SPECIFICATION              = 0x00010005

   OUTPUT_DIRECTORY               = Build/UefiCpu

-  SUPPORTED_ARCHITECTURES        = IA32|IPF|X64

+  SUPPORTED_ARCHITECTURES        = IA32|X64

   BUILD_TARGETS                  = DEBUG|RELEASE|NOOPT

   SKUID_IDENTIFIER               = DEFAULT

 

@@ -81,9 +81,6 @@
   PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointerLibIdt.inf

   CpuExceptionHandlerLib|UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiCpuExceptionHandlerLib.inf

 

-[LibraryClasses.IPF.PEIM]

-  PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointerLibKr7.inf

-

 [LibraryClasses.common.DXE_DRIVER]

   MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf

   HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf