summaryrefslogtreecommitdiffstats
path: root/PcAtChipsetPkg/HpetTimerDxe
Commit message (Collapse)AuthorAgeFilesLines
* PcAtChipsetPkg: Fix spelling errorsSean Brogan2019-10-223-8/+8
| | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=2263 Cc: Ray Ni <ray.ni@intel.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
* PcAtChipsetPkg: Replace BSD License with BSD+Patent LicenseMichael D Kinney2019-04-094-28/+4
| | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com>
* PcAtChipsetPkg: Removing ipf which is no longer supported from edk2.Chen A Chen2018-09-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Ruiyu Ni <ruiyu.ni@intel.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: Ruiyu Ni <ruiyu.ni@intel.com>
* PcAtChipsetPkg: Clean up source filesLiming Gao2018-06-284-87/+87
| | | | | | | | | | 1. Do not use tab characters 2. No trailing white space in one line 3. All files must end with CRLF Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Liming Gao <liming.gao@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
* PcAtChipsetPkg: Fix typing errorsThomas Huth2017-01-201-3/+3
| | | | | | | | | Correct the reported by the codespell utility in some files of PcAtChipsetPkg. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Star Zeng <star.zeng@intel.com>
* PcAtChipsetPkg/HpetTimerDxe: Fix race condition in SetTimerPeriod()Michael Kinney2016-10-271-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | https://bugzilla.tianocore.org/show_bug.cgi?id=182 The function TimerDriverSetTimerPeriod() disables the HPET timer while the HPET timer HW is reprogrammed with a new timer period. However, the MMIO write to disable the HPET timer HW can be delayed and an HPET timer interrupt may be processed in the middle of reprogramming the HPET timer HW and this may produced unexpected results. The fix is to raise TPL to TPL_HIGH_LEVEL in TimerDriverSetTimerPeriod() during the time the HPET timer HW is reprogrammed. This guarantees that no timer interrupts are processed during reprogramming. The TimerDriverGenerateSoftInterrupt() function in this same driver also raises TPL to TPL_HIGH_LEVEL, so this fix matches the logic that is already used in another function for the same reason. Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
* PcAtChipsetPkg: Fix typos in commentsGiri P Mudusuru2016-07-111-3/+3
| | | | | | | | | - EFI_UNSUPPORTEDT to EFI_UNSUPPORTED Cc: Ruiyu Ni <ruiyu.ni@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Giri P Mudusuru <giri.p.mudusuru@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
* PcAtChipsetPkg: Convert all .uni files to utf-8Jordan Justen2015-12-152-0/+0
| | | | | | | | | | | | To convert these files I ran: $ python3 BaseTools/Scripts/ConvertUni.py PcAtChipsetPkg Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19260 6f19259b-4bc3-4df7-8a09-765794883524
* PcAtChipsetPkg: Refine the format of meta data files.Shumin Qiu2015-01-201-3/+3
| | | | | | | | | | | | | Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Shumin Qiu <shumin.qiu@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16626 6f19259b-4bc3-4df7-8a09-765794883524
* PcAtChipsetPkg: Convert non DOS format files to DOS format and rename the ↵Gao, Liming2014-09-031-0/+0
| | | | | | | | | | | | same module name. 1. Module UNI and Package UNI files are not DOS format. Convert them to DOS format. 2. BaseAcpiTimerLib and DxeAcpiTimerLib has the same module name. Update them to the different name, and add the module uni file with the updated module name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16046 6f19259b-4bc3-4df7-8a09-765794883524
* PcAtChipsetPkg: INF/DEC file updates to EDK II packagesQiu, Shumin2014-08-282-0/+0
| | | | | | | | | | | | | | | | | | 2. Add MODULE_UNI_FILE file that contains the localized Abstract and Description of a module. a. Addresses an information gap between INF files and the UEFI Distribution Packaging Specification XML schema b. There will be an associated update to UPT in BaseTools to consume MODULE_UNI_FILE and associated UNI file during UDP creation that performs the INF -> XML conversion. c. There will be an associated update to UPT in BaseTools to produce MODULE_UNI_FILE and associated UNI file during UDP installation that performs the XML -> INF conversion. 3. Add Module Extra UNI file that provides the localized Name of a module. a. [UserExtensions.TianoCore."ExtraFiles"] provides an easy method for a module to specify extra files not listed in [Sources] or [Binaries] sections to be added to a UDP without having to list the files in the UPT package information data file. b. There will be an associated update to UPT in BaseTools to package up files listed in [UserExtensions.TianoCore."ExtraFiles"] during UDP creation. c. UNI file contains localized name of a module to go along with the localized Abstract and Description from the MODULE_UNI_FILE. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qiu, Shumin <shumin.qiu@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15943 6f19259b-4bc3-4df7-8a09-765794883524
* PcAtChipsetPkg: INF/DEC file updates to EDK II packagesQiu, Shumin2014-08-281-7/+11
| | | | | | | | | | | | 1. Usage information in INF file comment blocks are either incomplete or incorrect. This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes. The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Qiu, Shumin <shumin.qiu@intel.com> Reviewed-by: Gao, Liming <liming.gao@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15942 6f19259b-4bc3-4df7-8a09-765794883524
* PcAtChipsetPkg: Enable timer interrupt through I/O APICTycho Nightingale2014-06-201-1/+2
| | | | | | | | Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Tycho Nightingale <tycho.nightingale@pluribusnetworks.com> Reviewed-by: Elvin Li <elvin.li@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15576 6f19259b-4bc3-4df7-8a09-765794883524
* PcAtChipsetPkg HPET Timer DXE Driver: Update CPU Arch ↵rsun32011-11-251-4/+13
| | | | | | | | | | Protocol.SetTimerPeriod() to program HPET/IOAPIC register with APIC ID of current BSP in case the BSP has been switched. Signed-off-by: rsun3 Reviewed-by: li-elvin git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12778 6f19259b-4bc3-4df7-8a09-765794883524
* HPET driver was updated and included:li-elvin2011-11-151-63/+182
| | | | | | | | | | | | | Comparator register automatically grow without breaking main counter register, this allow other driver to use HPET main counter. Timer register overflow handle. 32-bit HPET timer support. TimerDriverSetTimerPeriod is changed to handle HPET timer interrupt delivered into real mode. Signed-off-by: li-elvin Reviewed-by: vanjeff git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12700 6f19259b-4bc3-4df7-8a09-765794883524
* Add generic HPET Timer DXE Driver and support libraries. mdkinney2011-09-021-4/+3
| | | | | | | | | Minor update to logic to prevent writing a the read-only MSI Capability bit with 0 when HPET supports MSIs Signed-off-by: mdkinney Reviewed-by: li-elvin git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12272 6f19259b-4bc3-4df7-8a09-765794883524
* Add generic HPET Timer DXE Driver and support librariesmdkinney2011-09-022-0/+920
Signed-off-by: mdkinney Reviewed-by: li-elvin git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12260 6f19259b-4bc3-4df7-8a09-765794883524
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-24 06:07:06 +0000