Commit Graph

15319 Commits

Author SHA1 Message Date
Wu Jiaxin d63a52ebf3 Open default Tcp child via BY_CHILD_CONTROLLER.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16774 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05 07:56:09 +00:00
Shumin Qiu 52801687d0 MdeModulePkg: Update DSC file to fix build failure in EBC.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16769 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05 06:10:07 +00:00
Long, Qin 3f63bc365d Add the missed local variable initialization to remove the possible warning.
Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: "Long, Qin" <qin.long@intel.com>
Reviewed-by: "Fu, Siyuan" <siyuan.fu@intel.com>
Reviewed-by: "Dong, Guo" <guo.dong@initel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16763 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05 05:37:10 +00:00
Elvin Li 5d6507a146 Use MaxPacketSize as the initial buffer size to read data.
If host sends more than 8 bytes of data, BABBLE error would happen if USB3 debug library uses 8 byte of buffer to read data.
We need use MaxPacketSize in USB3 debug descriptor to create buffer and read data into this buffer.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16762 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05 01:15:09 +00:00
Star Zeng 4b4a068cd4 SecurityPkg: Cleanup gEfiSmmAccess2ProtocolGuid reference.
As the driver does not reference gEfiSmmAccess2ProtocolGuid explicitly now
after SmmMemLib introduced.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16761 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05 01:00:53 +00:00
Star Zeng b4e09b0f62 MdeModulePkg: Cleanup gEfiSmmAccess2ProtocolGuid reference.
As the drivers and library do not reference gEfiSmmAccess2ProtocolGuid explicitly now
after SmmMemLib introduced.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16760 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-05 00:59:56 +00:00
Tapan Shah c011b6c9e2 ShellPkg: Standardized HP Copyright Message String
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16759 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 22:25:01 +00:00
Jaben Carsey fe8ec3dd93 ShellPkg: Revert 16720 and 16734.
I will submit a new patch.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16758 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 16:46:59 +00:00
Jaben Carsey a95cf8f0f4 ShellPkg: Revert 16720 and 16734.
I will submit a new patch.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>




git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16757 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 16:39:04 +00:00
Olivier Martin 21a763326a ArmPlatformPkg/ArmJunoDxe: Added missing header
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16756 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 13:06:13 +00:00
Ye Ting 57f2e11478 Enhance the parameter check to avoid potential issue in negotiation.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ye Ting <ting.ye@intel.com> 
Reviewed-by: Tian Feng <feng.tian@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16750 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 08:53:56 +00:00
Long, Qin 27c93c06c0 Correct the DBX and Certificate Hash Checking.
Add the missed image signature verification against DBX;
and add the missed logic to enhance the certificate hash checking when handling DB database.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: "Long, Qin" <qin.long@intel.com>
Reviewed-by: "Fu, Siyuan" <siyuan.fu@intel.com>
Reviewed-by: "Dong, Guo" <guo.dong@initel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16744 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 08:19:53 +00:00
Wu Jiaxin 35a26499af Initialize data and correct faulty logic in TcpComponentNameGetControllerName().
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16743 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 06:43:34 +00:00
Wu Jiaxin ec3058392f Initialize data and correct faulty logic in TcpComponentNameGetControllerName().
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16742 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 06:42:43 +00:00
Wu Jiaxin c615a4bc73 Verified ChildHandle, and correct the name for a child.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16741 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 05:47:58 +00:00
Wu Jiaxin 2709d2fb90 Verified ChildHandle, and correct the name for a child.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16740 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 05:47:07 +00:00
Shumin Qiu d92e4e9dc7 MdePkg: Remove redundant ModeModulePkg dependence in SmmMemLib.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16739 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 03:24:56 +00:00
Jaben Carsey 432bf14cf1 ShellPkg: cast return value to correct type based on what we passed in.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>
Reviewed-by: Joe Peterson <joe.peterson@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16734 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 01:23:14 +00:00
Qiu Shumin 69c569bf55 ShellPkg: Fix typos.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com>





git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16733 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-04 01:15:17 +00:00
Tapan Shah e54a10bbca ShellPkg: Update Level3 profile commands response output
Updates to Level3 profile commands response output. 
Updating Level3 profile commands source code to include command name as a prefix in error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16732 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 21:29:23 +00:00
Tapan Shah ab7c10f28e ShellPkg: Update Network1 profile commands response output
Updates to Network1 profile commands response output. 
Updating Network1 profile commands source code to include command name as a prefix in error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16731 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 21:27:55 +00:00
Tapan Shah 099e8ff5d2 ShellPkg: Update Level2 profile commands response output
Updates to Level2 profile commands response output. 
Updating Level2 profile commands source code to include command name as a prefix in error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16730 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 21:24:21 +00:00
Tapan Shah 4092a8f6d0 ShellPkg: Update Debug1 profile commands response output
Updates to Debug1 profile commands response output. 
Updating Debug1 profile commands source code to include command name as a prefix in error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16729 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 21:22:53 +00:00
Tapan Shah 0861edab30 ShellPkg: Update Level1 profile commands response output
Updates to Level1 profile commands response output. 
Updating Level1 profile commands source code to include command name as a prefix in error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16728 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 19:20:59 +00:00
Tapan Shah bc2807206b ShellPkg: Update Driver1 profile commands response output
Updates to Driver1 profile commands response output. 
Updating Driver1 profile commands source code to include command name as a prefix in error message.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16727 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 19:04:52 +00:00
Tapan Shah 356c553579 ShellPkg: Update bcfg command response output
Updates to bcfg command response output. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16726 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 18:54:54 +00:00
Tapan Shah 7df7964379 ShellPkg: Update Shell.uni file with a better general command response output.
1.	Updates to the general command response output.
2.	Re-wording some of common shell messages.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hp.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16725 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 18:37:58 +00:00
Jordan Justen 3f3c4895da */Contributions.txt: Update example email address
Use the example.com domain as recommended in RFC 2606.

NOTE: This does not modify the wording of the "TianoCore Contribution
      Agreement 1.0" section

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Bruce Cran <bruce.cran@gmail.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16724 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 17:29:14 +00:00
Jordan Justen 0b22d52942 Vlv2*Pkg: Add License.txt
This was copied from MdePkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16723 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 17:28:56 +00:00
Jordan Justen cd9cbcf146 Vlv2*Pkg: Add Contributions.txt
This was copied from MdePkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16722 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 17:28:51 +00:00
Jordan Justen 252b22d965 IntelFsp*Pkg: Add Contributions.txt
This was copied from MdePkg.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16721 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 17:28:46 +00:00
Jaben Carsey 0a82f7af9b ShellPkg: Refactor out a now-redundant function
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>
Reviewed-by: Joe Peterson <joe.peterson@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16720 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 16:50:12 +00:00
Ruiyu Ni 720f553df6 Check in binaries for EBC/IA32/X64/IPF built from MdePkg and BaseTools (r16700), FatPkg (r93).
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16715 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 12:33:10 +00:00
Roy Franz 385d44ba4e Update the code not require optional parameters include DataPDUInOrder and DataSequenceInOrder.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Roy Franz <roy.franz@linaro.org>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Tian Feng <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16700 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-03 00:53:37 +00:00
Jaben Carsey 5e737e835e ShellPkg: Add quotes around NSH index argument replacement
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jaben Carsey <Jaben.carsey@intel.com>
Reviewed-by: Shumin Qiu <shumin.qiu@intel.com>
Reviewed-by: Joe Peterson <joe.peterson@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16699 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 21:02:56 +00:00
Laszlo Ersek 1c5adbef63 ArmVirtualizationPkg: add simple ACPI Platform Driver to the QEMU platform
Introduce an ACPI platform driver for ARM / AARCH64 virtual machines.
"OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpiPlatformDxe.inf" downloads ACPI
blobs from QEMU over fw_cfg, processes them, and installs the resultant
ACPI tables.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16698 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 19:09:07 +00:00
Jordan Justen 48b850898b OvmfPkg/AcpiPlatformDxe: Add QEMU fw-cfg only driver
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16697 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 19:09:02 +00:00
Jordan Justen 14b0faadfc OvmfPkg/AcpiPlatformDxe: Split QEMU fw-cfg into a new file
The code left behind in Qemu.c has some PCAT dependencies, and might
not be able to build on all platforms.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16696 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 19:08:57 +00:00
Yao, Jiewen 9054e55a22 Use SmmMemLib to check communication buffer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Gao, Liming" <liming.gao@intel.com>
Reviewed-by: "Fan, Jeff" <jeff.fan@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16695 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 14:43:28 +00:00
Yao, Jiewen 842b1242d1 Use SmmMemLib to check communication buffer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Gao, Liming" <liming.gao@intel.com>
Reviewed-by: "Fan, Jeff" <jeff.fan@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16694 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 14:42:22 +00:00
Yao, Jiewen d425764e3f Add SmmMemLib, which can be used by SMM driver or SMM core to check communication buffer.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <jiewen.yao@intel.com>
Reviewed-by: "Gao, Liming" <liming.gao@intel.com>
Reviewed-by: "Fan, Jeff" <jeff.fan@intel.com>





git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16693 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 14:40:44 +00:00
Laszlo Ersek ab879e4cb3 ArmVirtualizationQemu: ask the hardware for the timer frequency
Roughly, there are two ways to "measure ticks" in UEFI:

- the SetTimer() boot service, which sets up a one-shot or periodic event
  callback, and takes the interval length in units of 100ns,

- the Stall() boot service, which stalls the caller (but does not yield
  the CPU) for the interval specified. The interval is taken as a number
  of microseconds.

If the platform in question also follows the PI (Platform Init)
specification, then it is recommended to implement the above UEFI services
on top of the following DXE Architectural Protocols (described in PI
Volume 2):

- Timer Architectural Protocol:

  "Used to set up a periodic timer interrupt using a platform specific
  timer, and a processor-specific interrupt vector. This protocol enables
  the use of the SetTimer() Boot Service. [...]"

- Metronome Architectural Protocol:

  "Used to wait for ticks from a known time source in a platform. This
  protocol may be used to implement a simple version of the Stall() Boot
  Service. [...]"

Edk2 in general, and ArmVirtualizationQemu in particular, follow the above
pattern.

SetTimer() works correctly. The underlying Timer Architectural Protocol is
provided by "ArmPkg/Drivers/TimerDxe", and that driver calls the internal
function ArmGenericTimerGetTimerFreq() to retrieve the timer frequency.
Ultimately it boils down to reading the CNTFRQ_EL0 register.

The correct behavior of SetTimer() can be observed for example:
- in the grub-efi countdown ("grub-core/kern/arm/efi/init.c"),
- in the Intel BDS front page countdown
  ("IntelFrameworkModulePkg/Universal/BdsDxe/FrontPage.c").

However, Stall() doesn't work correctly. The underlying Metronome
Architectural Protocol is provided by "EmbeddedPkg/MetronomeDxe", which
further delegates the job to the TimerLib library class. That in turn is
resolved to the "ArmPkg/Library/ArmArchTimerLib" instance, which
(finally!) takes the timer frequency from "PcdArmArchTimerFreqInHz".

In ArmVirtualizationQemu we currently specify 100MHz for this PCD. Alas,
that's incorect for:
- both QEMU/TCG (which emulates 62.5MHz, see GTIMER_SCALE in
  "target-arm/internals.h"),
- and KVM (where the host's virtualized timer can tick at 50 MHz, for
  example).

Set the PCD to 0, asking ArmArchTimerLib to interrogate CNTFRQ_EL0 as
well.

The change can be tested with eg. the following callers of Stall():
- the UEFI Shell's countdown -- before it runs "startup.nsh" -- relies on
  Stall(),
- the UEFI shell command "stall" also uses Stall(). (Time it with a
  stopwatch.)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16692 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 12:01:58 +00:00
Laszlo Ersek 16b7aff06b ArmPkg: ArmArchTimerLib: conditionally rebase to actual timer frequency
Allow a platform to set PcdArmArchTimerFreqInHz to zero, and consider it a
request to use the actual timer frequency.

No global variable is introduced, so that the library can be used in PEIMs
that execute from flash.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16691 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 12:01:48 +00:00
Laszlo Ersek b36bc5af58 ArmPkg: ArmArchTimerLib: use edk2-conformant (UINT64 * UINT32) / UINT32
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16690 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 12:01:38 +00:00
Laszlo Ersek 074a67fc80 ArmPkg: ArmArchTimerLib: clean up comments
In the next patch we'll slightly reorganize TimerConstructor(). Let's
improve the comments first.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Olivier Martin <Olivier.martin@arm.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16689 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 12:01:29 +00:00
Star Zeng 93626a5377 SecurityPkg Variable: Introduce PcdReclaimVariableSpaceAtEndOfDxe
for trying to reclaim variable space at EndOfDxe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16688 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 09:31:08 +00:00
Star Zeng 0fb5e515f2 MdeModulePkg Variable: Introduce PcdReclaimVariableSpaceAtEndOfDxe
for trying to reclaim variable space at EndOfDxe.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16687 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 09:30:34 +00:00
Star Zeng db3c5441b1 SecurityPkg Variable: Before EndOfDxe, just record the current boot VarErrorFlag to local variable.
And leave the variable error flag in NV flash as the last boot variable error flag.
After EndOfDxe in InitializeVarErrorFlag (), the variable error flag in NV flash
will be initialized to this local current boot variable error flag.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16686 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 08:39:26 +00:00
Star Zeng c4b5cc4318 SecurityPkg Variable: Before EndOfDxe, just record the current boot VarErrorFlag to local variable.
And leave the variable error flag in NV flash as the last boot variable error flag.
After EndOfDxe in InitializeVarErrorFlag (), the variable error flag in NV flash
will be initialized to this local current boot variable error flag.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16685 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 03:18:10 +00:00
Star Zeng 00ab76e0fe MdeModulePkg Variable: Before EndOfDxe, just record the current boot VarErrorFlag to local variable.
And leave the variable error flag in NV flash as the last boot variable error flag.
After EndOfDxe in InitializeVarErrorFlag (), the variable error flag in NV flash
will be initialized to this local current boot variable error flag.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16684 6f19259b-4bc3-4df7-8a09-765794883524
2015-02-02 03:17:27 +00:00