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audk
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112 Commits

Author SHA1 Message Date
vanjeff abef469fc1 Set correct DS/ES/FS/GS/SS segment selectors after GDT loaded. 
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Rui Sun <rui.sun@intel.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13667 6f19259b-4bc3-4df7-8a09-765794883524
 2012-08-22 08:56:50 +00:00
lzeng14 48ee8e3e8c Initialize TempAcpiS3Context and TempEfiBootScriptExecutorVariable. 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13649 6f19259b-4bc3-4df7-8a09-765794883524
 2012-08-20 06:09:25 +00:00
jyao1 d0bf562330 Create 4G page table by default, and using PF to handle >4G MMIO access, to improve S3 performance. 
signed-off-by: jiewen.yao@intel.com
reviewed-by: rui.sun@intel.com

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13631 6f19259b-4bc3-4df7-8a09-765794883524
 2012-08-14 04:42:50 +00:00
lzeng14 40ef06fc2a Remove Variable PPI dependency from S3Resume module, check return status of locating SmmAccess PPI in S3Resume S3ResumeExecuteBootScript(), and locate SmmAccess PPI and Open SMRAM region only when gEfiAcpiVariableGuid HOB is found in S3Resume S3RestoreConfig2(). 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13592 6f19259b-4bc3-4df7-8a09-765794883524
 2012-08-06 03:08:49 +00:00
rsun3 661cab5d6a UefiCpuPkg CpuDxe: Call UefiCpuLib.InitializeFloatingPointUnits () to initialize X87 FPU Control Word for BSP. 
For a platform tip with 32-bit PEI+64-bit DXE, InitializeFloatingPointUnits () should be called for BSP in the DXE phase.

Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Fan Jeff <jeff.fan@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13511 6f19259b-4bc3-4df7-8a09-765794883524
 2012-07-06 05:49:53 +00:00
rsun3 e768377c22 UefiCpuPkg BaseUefiCpuLib: Change the initialization value for x87 FPU Control Word for x64 arch from 0x27f to 0x37f per UEFI 2.3.1c spec. 
Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Fan Jeff <jeff.fan@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13506 6f19259b-4bc3-4df7-8a09-765794883524
 2012-07-05 08:44:57 +00:00
lzeng14 26c0ba7799 Align the perf data between FPDT and DP. 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13461 6f19259b-4bc3-4df7-8a09-765794883524
 2012-06-19 14:43:33 +00:00
vanjeff 139259bcc2 Remove CPU dead loop code from IA32 assembly codes. 
Signed-off-by: Fan Jeff <jeff.fan@intel.com>
Reviewed-by: Sun Rui <rui.sun@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13388 6f19259b-4bc3-4df7-8a09-765794883524
 2012-05-31 01:34:44 +00:00
geekboy15a d4605c23ea UefiCpuPkg: Added code to enable Local APIC. 
This patch enables interrupt delivery via the Local APIC as part of the initialization process.

Signed-off-by: Erik Bjorge <erik.c.bjorge@intel.com>
Reviewed-by: Rosenbaum, Lee G <lee.g.rosenbaum@intel.com>
Reviewed-by: Sun Rui <rui.sun@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13338 6f19259b-4bc3-4df7-8a09-765794883524
 2012-05-18 20:29:14 +00:00
rsun3 3a69f7cbe7 UefiCpuPkg S3Resume2: Move the call to RestoreS3PageTables() earlier before SMM S3 resume. 
SMM S3 resume may change memory cache type for flash memory range and thus RestoreS3PageTables() in which loops are executed to create page table would have negative performance impact on S3 resume. Move the call to RestoreS3PageTables() earlier before SMM S3 resume can avoid this issue.

Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Yao Jiewen <jiewen.yao@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13231 6f19259b-4bc3-4df7-8a09-765794883524
 2012-05-02 02:23:18 +00:00
hhtian bff8c6f61d Update copyright format 
Signed-off-by: Hot Tian <hot.tian@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13213 6f19259b-4bc3-4df7-8a09-765794883524
 2012-04-24 06:49:39 +00:00
jljusten ea4ee7ac38 EDK II Packages: Add Contributions.txt and License.txt files 
Contributions.txt documents the contribution process for all
tianocore projects. The conents of Contributions.txt should
match in all cases.

License.txt is a per-project document showing the license terms
used by that project.

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13187 6f19259b-4bc3-4df7-8a09-765794883524
 2012-04-11 23:19:46 +00:00
rsun3 0779e5bfb0 UefiCpuPkg MtrrLib: For MtrrSetAllMtrrs(), do not set FE/E bits in IA32_MTRR_DEF_TYPE MSR after the MSR is restored. 
Signed-off-by: Sun Rui <rui.sun@intel.com>
Reviewed-by: Fan Jeff <jeff.fan@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13182 6f19259b-4bc3-4df7-8a09-765794883524
 2012-04-11 01:41:29 +00:00
vanjeff a9c7ab95ea Fix doxgen format issue. 
Signed-off-by: vanjeff




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13112 6f19259b-4bc3-4df7-8a09-765794883524
 2012-03-19 08:58:57 +00:00
lzeng14 5c0687ccc2 Remove the useless performance logging code in BootScriptExecutorDxe driver and record S3 "ScriptExec" performance log before and after executing BootScriptExecutorEntrypoint in S3Reusme2Pei driver. 
Signed-off-by: lzeng14
Reviewed-by: lgao4

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13108 6f19259b-4bc3-4df7-8a09-765794883524
 2012-03-19 02:52:15 +00:00
vanjeff e47459e635 1. Updated S3Resume2Pei to save IA32 IDT table setup in protected mode. 
2. Updated BootScriptSaveOnS3SaveStateThunk restore IA32 IDT table before transferring to protected mode.
It could support exception handler in 32-bit Framework Boot Script code.

Signed-off-by: vanjeff
Reviewed-by: jyao1


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13099 6f19259b-4bc3-4df7-8a09-765794883524
 2012-03-15 05:33:43 +00:00
vanjeff 8f07f895fb Import two CPU Exception Handler Library instances: SecPeiCpuExceptionHandler.inf and DxeSmmCpuExceptionHandler.inf. 
Signed-off-by: vanjeff
Reviewed-by: jyao1


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13098 6f19259b-4bc3-4df7-8a09-765794883524
 2012-03-15 05:24:07 +00:00
rsun3 048fc992a6 Update package version for MdeModulePkg, UefiCpuPkg. 
MdeModulePkg 0.91->0.92
UefiCpuPkg   0.1->0.2

Signed-off-by: rsun3
Reviewed-by: hhtian

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12851 6f19259b-4bc3-4df7-8a09-765794883524
 2011-12-14 01:42:15 +00:00
vanjeff 36de860619 Update the check condition to allows UINT64 and INT64 data types to be 32-bit aligned on IA32 system. 
Signed-off-by: vanjeff
Reviewed-by: mdkinney




git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12808 6f19259b-4bc3-4df7-8a09-765794883524
 2011-12-01 06:08:25 +00:00
rsun3 f5b315e525 UefiCpuPkg MTRR Library: Remove a buggy check logic in MtrrSetMemoryAttribute() that may incorrectly RETURN_OUT_OF_RESOURCES in some cases. 
Signed-off-by: rsun3
Reviewed-by: vanjeff



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12780 6f19259b-4bc3-4df7-8a09-765794883524
 2011-11-25 02:55:43 +00:00
vanjeff de4b64f714 Restore original IDT entry if RegisterInterruptHandler() was used to unregister user defined interrupt handler. 
Signed-off-by: vanjeff
Reviewed-by: rsun3



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12719 6f19259b-4bc3-4df7-8a09-765794883524
 2011-11-16 02:31:31 +00:00
vanjeff 2c4b1bdce7 Roll back the change on GetMemorySpaceAttributeFromMtrrType()'s parameter type, from MTRR_MEMORY_CACHE_TYPE to UINT8 since MtrrAttributes may be the value not belongs to MTRR_MEMORY_CACHE_TYPE. 
Signed-off-by: vanjeff



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12609 6f19259b-4bc3-4df7-8a09-765794883524
 2011-10-31 06:45:56 +00:00
vanjeff 91ec78241c 1. Introduce the API MtrrGetDefaultMemoryType () in Mtrr Library. 
2. Invoke MtrrGetDefaultMemoryType() to get the default memory type instead of the hard code value in module.
3. Add go though for UC attributes.

Signed-off-by: vanjeff
Reviewed-by: rsun3

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12587 6f19259b-4bc3-4df7-8a09-765794883524
 2011-10-28 06:01:55 +00:00
lgao4 8d3dd3144c Update Base type SecPeiDxeTimerLibUefiCpu to support all module type. 
Signed-off-by: lgao4


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12576 6f19259b-4bc3-4df7-8a09-765794883524
 2011-10-27 00:43:13 +00:00
rsun3 f7bb98019a UefiCpuPkg VTF0: Fix support for finding SEC image of type TE. 
Update Flat32SearchForSecEntryPoint assembly code to support finding an SEC image using the TE image format.

Signed-off-by: rsun3
Reviewed-by: jljusten


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12462 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-28 01:36:33 +00:00
jyao1 378175d258 Add PCD for 1G page table 
signed off by: jyao1
reviewed by: jfan12

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12397 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-21 03:45:35 +00:00
rsun3 1e60a0ecfc UefiCpuPkg MTRR Library: enhance MTRR Library. 
When it finds that a request range is covered by an existing MTRR with same cache type, the MTRR library set a flag and continues to check other MTRRs and invalidate any MTRR of the same request range with a higher-priority cache type.

Signed-off-by: rsun3
Reviewed-by: gxing


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12388 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-20 07:36:11 +00:00
ydong10 d499fad0b0 UefiCpuPkg VTF0: Rename README to ReadMe.txt, add nasm version 
* Rename README to ReadMe.txt
* Document that nasm 2.03 or newer is required for building VTF0

Signed-off-by: ydong10
Reviewed-by: jljusten


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12384 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-20 01:49:52 +00:00
jyao1 54d3b84e3e Correct 1G page table generation. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12380 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-19 13:02:05 +00:00
jljusten a0248b0936 UefiCpuPkg VTF0: Add README, remove Makefile 
* Add README
* Remove Makefile which is no longer used to build VTF0

Signed-off-by: jljusten
Reviewed-by: geekboy15a

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12355 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-15 17:25:17 +00:00
jyao1 c56b65665d Use CPU_HOB to detect max address support from platform, and added 1G page table support. 
Sign-off-by: jyao1
Reviewed-by: li-elvin

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12332 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-13 05:48:57 +00:00
rsun3 1a2ad6fca7 Enhance the MTRR lib to support the case where alignment of base address < length. 
Signed-off by: rsun3
Reviewed-by:   hhuan13

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12330 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-13 03:06:48 +00:00
mdkinney 5f867ad00d Add generic HPET Timer DXE Driver and support libraries 
Signed-off-by: mdkinney
Reviewed-by: li-elvin

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12259 6f19259b-4bc3-4df7-8a09-765794883524
 2011-09-02 02:42:19 +00:00
jljusten 1f569620d2 UefiCpuPkg: Add S3Resume2Pei PEIM 
Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: rsun3
Reviewed-by: jyao1

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12227 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-29 22:19:13 +00:00
xdu2 b9610b9cb5 Add new API GetTimeInNanoSecond() to TimerLib to convert elapsed ticks to time in unit of nanoseconds. 
Signed-off-by: xdu2
Reviewed-by: mdkinney

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12206 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-25 05:59:17 +00:00
rsun3 8332983e2e UefiCpuPkg: Replace the un-necessary WBINVD instruction at the reset vector with two NOPs in VTF0. 
Signed-off-by: rsun3
Reviewed-by: mdkinney

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12085 6f19259b-4bc3-4df7-8a09-765794883524
 2011-08-04 03:25:14 +00:00
niruiyu a6ce6cf992 Fix typo that breaks the build. 
Signed-off-by: niruiyu
Reviewed-by: vanjeff

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12002 6f19259b-4bc3-4df7-8a09-765794883524
 2011-07-08 06:51:30 +00:00
andrewfish 4d0ceb8dca UefiCpuPkg: Fix X64 clang compiler/assembler warnings. 
Signed-off-by: andrewfish
Reviewed-by: rsun3



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11996 6f19259b-4bc3-4df7-8a09-765794883524
 2011-07-06 18:12:29 +00:00
jljusten 323940278e UefiCpuPkg/CpuDxe: Put CPU to sleep during Idle events 
When the MdeModulePkg gCoreEventIdleGuid event is signaled,
CpuSleep is called.  This will cause the CPU to sleep until
the next interrupt occurs.

Signed-off-by: jljusten
Reviewed-by: mdkinney
Reviewed-by: rsun3

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11842 6f19259b-4bc3-4df7-8a09-765794883524
 2011-06-16 23:28:16 +00:00
vanjeff 62ba7e1704 CpuDxe entry point () only register exception handlers unassigned before. 
Signed-off-by: vanjeff
Reviewed-by: rsun3

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11699 6f19259b-4bc3-4df7-8a09-765794883524
 2011-05-25 02:35:34 +00:00
rsun3 4ec21e8b50 Per PI 1.2 errata B spec, for SetMemoryAttributes() service of CPU Architecture Protocol, EFI_INVALID_PARAMETER should be returned for cases: 
If Attributes specifies a combination of memory attributes that cannot be set together, then EFI_INVALID_PARAMETER is returned. For example, if both EFI_MEMORY_UC and EFI_MEMORY_WT are set.

Signed-off-by: rsun3
Reviewed-by:  jyao1


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11694 6f19259b-4bc3-4df7-8a09-765794883524
 2011-05-24 01:56:29 +00:00
rsun3 24f7e42cb7 A complement fix for revision 11664 to update GCC assembly files : clear the direction flag in interrupt/exception handlers' assembly entry code before calling C functions to follow the UEFI calling convention. 
Signed-off-by: rsun3
Reviewed-by:  jyao1


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11670 6f19259b-4bc3-4df7-8a09-765794883524
 2011-05-17 08:35:20 +00:00
rsun3 ad8cbf7197 Clear the direction flag in interrupt/exception handlers' assembly entry code before calling C functions to follow the UEFI calling convention. 
Signed-off-by: rsun3
Reviewed-by:  jyao1


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11664 6f19259b-4bc3-4df7-8a09-765794883524
 2011-05-16 06:10:42 +00:00
ydong10 4fe180bae6 Enhance inf to follow spec. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11395 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-14 08:50:25 +00:00
mdkinney 5e9ae436e9 Update DebugLib to provide support for "err" command in the EFI Shell to adjust the filter mask for DEBUG() messages. The "err" command provide the ability to adjust this filter mask at a global level through an EFI Variable and at the module level through a the Debug Mask Protocol. In order to support the degree of flexibility, the DebugLib needs to use library to abstract the get/set operations to the filter mask. 
1) Add default mappings for the DebugPrintErrorLevelLib to the DSC file for this package.






git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11378 6f19259b-4bc3-4df7-8a09-765794883524
 2011-03-10 22:43:06 +00:00
mdkinney 76f6d95440 Remove extra {} inside DEBUG_CODE() macro 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11244 6f19259b-4bc3-4df7-8a09-765794883524
 2011-01-11 23:12:13 +00:00
mdkinney ec44f02ecc Fix 32-bit build break 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11235 6f19259b-4bc3-4df7-8a09-765794883524
 2011-01-07 00:41:08 +00:00
mdkinney f877f3006e Add DEBUG() macros for DEBUG_CACHE to MTRR Library show all changes memory caches setting changes. 
If DEBUG_PROPERTY_DEBUG_CODE_ENABLED is also set in PcdDebugPropertyMask, then the entire set of MTRRs will be displayed on every memory cache setting change.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11231 6f19259b-4bc3-4df7-8a09-765794883524
 2011-01-06 02:57:26 +00:00
rsun3 304a39b746 Fix a bug that the size of a gate descriptor in the IDT is 8 bytes. The size is 8 bytes in 32-bit mode, while it is 16 bytes in 64-bit mode. Replace the hard-coded size with a sizeof. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11177 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-17 02:38:26 +00:00
mdkinney 4038c1fddd Add MtrrLib and LocalApicLib declarations to the UefiCpuPkg DEC file. 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11128 6f19259b-4bc3-4df7-8a09-765794883524
 2010-12-07 20:23:20 +00:00