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Acidanthera UEFI Development Kit based on EDK II edk2-stable202311
18,863 Commits 10 Branches 0 Tags 316 MiB
C 76.4%
Assembly 10.5%
Python 9.3%
Rich Text Format 1.5%
C++ 0.8%
Other 1.1%
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Evan Lloyd 16146b984d ArmPlatformPkg: Fix PL011 Glitches. 
This change corrects 3 problems in the PL011 driver.
1. The TRM states "The UARTLCR_H, UARTIBRD, and UARTFBRD registers must
   not be changed:...when the UART is enabled"
2. The TRM (3.3.8) describes logic requiring the UART to be disabled and
   flushed before adjusting UARTCR.
3. Several redundant calls get made to PL011UartInitializePort, where
   the characteristics do not change, but updating the registers can
   cause glitches in the output stream.

The parameters are compared to the current state and no action taken if
no change of state is required.
Where an update is required, the specified logic is followed, and the
register updates only made when the UART is disabled.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Tested-by: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Ryan Harkin <ryan.harkin@linaro.org>
 		2016-06-15 16:17:10 +02:00
AppPkg AppPkg/.../Python: Clean up and document how to escape the -# option. 2016-01-06 01:00:19 +00:00
ArmPkg ArmPkg/PlatformBootManagerLib: implement new generic version 2016-05-12 13:56:50 +02:00
ArmPlatformPkg ArmPlatformPkg: Fix PL011 Glitches. 2016-06-15 16:17:10 +02:00
ArmVirtPkg ArmVirtPkg/FdtPL011SerialPortLib: Set the PL011 UART clock rate 2016-06-15 16:16:43 +02:00
BaseTools BaseTools: ignore the binary LIB file in gen_libs 2016-06-15 08:56:17 +08:00
BeagleBoardPkg BeagleBoardPkg: Convert to build FatPkg from source 2016-04-07 20:45:39 +02:00
Conf EDK II: Add .gitignore 2014-10-14 16:08:15 +00:00
CorebootModulePkg CorebootModulePkg: Remove unused PCI non-enumeration drivers 2016-05-27 14:26:16 -07:00
CorebootPayloadPkg CorebootModulePkg/PciHostBridgeLib: Fix PCI 64bit memory BAR size issue 2016-05-27 14:28:37 -07:00
CryptoPkg CryptoPkg/SmmCryptLib: Enable AES support for SMM. 2016-05-16 10:49:21 +08:00
DuetPkg DuetPkg FSVariable: return error for empty str VariableName to GetVariable 2016-05-15 17:48:53 +08:00
EdkCompatibilityPkg EdkCompatibilityPkg: Fix a typo. 2016-04-15 13:33:43 +08:00
EdkShellBinPkg */Contributions.txt: Update example email address 2015-02-03 17:29:14 +00:00
EdkShellPkg */Contributions.txt: Update example email address 2015-02-03 17:29:14 +00:00
EmbeddedPkg EmbeddedPkg/Lan9118Dxe: Do not return uninitialised TxBuff 2016-05-12 10:01:17 +02:00
EmulatorPkg EmulatorPkg/EmuGopDxe: Use correct FROM_THIS macro for TextInEx 2016-05-16 18:25:17 -07:00
FatBinPkg FatBinPkg: Change to 2-clause BSD license 2016-04-22 00:55:21 -07:00
FatPkg FatPkg: Add Contributions.txt 2016-04-22 00:55:21 -07:00
IntelFrameworkModulePkg IntelFrameworkModulePkg/LegacyBios: Get SIO data from SIO interface 2016-06-14 09:45:40 +08:00
IntelFrameworkPkg IntelFrameworkPkg/FrameworkUefiLib: implement EfiEventGroupSignal 2016-03-23 12:05:45 +01:00
IntelFsp2Pkg IntelFsp2Pkg/Tools: Add FSP rebasing function into SplitFspBin tool 2016-06-01 17:26:11 -07:00
IntelFsp2WrapperPkg IntelFsp2WrapperPkg: Update gFspWrapperTokenSpaceGuid to gIntelFsp2WrapperTokenSpaceGuid. 2016-05-23 09:27:29 +08:00
IntelFspPkg IntelFspPkg: Add NOOPT target in IntelFspPkg.dsc 2016-01-21 02:14:43 +00:00
IntelFspWrapperPkg IntelFspWrapperPkg: PeiFspHobProcessLibSample: remove set but unused variables 2016-03-25 10:52:21 +01:00
IntelSiliconPkg IntelSiliconPkg/IgdOpRegion: Add definition for Intel IGD OpRegion. 2016-06-15 09:31:30 +08:00
MdeModulePkg MdeModulePkg/Database: Fix incorrect calculation of baseline in FontPackage 2016-06-15 10:52:42 +08:00
MdePkg MdePkg/BaseLib: Add 2 more safe string functions. 2016-06-06 09:19:59 +08:00
NetworkPkg NetworkPkg/TcpDxe: Fix GCC build failure 2016-06-14 17:00:22 +08:00
Nt32Pkg Nt32Pkg/PlatformBootManagerLib: zero EFI_GRAPHICS_OUTPUT_BLT_PIXEL.Reserved 2016-05-27 11:22:17 +02:00
Omap35xxPkg Omap35xxPkg: drop CpuExceptionHandlerLib library class resolution 2016-03-17 09:15:11 +01:00
OptionRomPkg OptionRomPkg: Ax88772b: Fixing register access issue in Apple Eth Adapter 2016-03-31 08:53:51 +08:00
OvmfPkg OvmfPkg: set SMM stack size to 16KB 2016-06-06 10:58:33 +02:00
PcAtChipsetPkg PcAtChipsetPkg/PcRtc: get century RTC address in entry point 2016-05-23 09:59:11 +08:00
PerformancePkg PerformancePkg Dp_App: Delete InitCumulativeData() 2016-05-03 12:42:44 +08:00
QuarkPlatformPkg QuarkPlatformPkg: Fix variable set but not used build errors 2016-05-13 11:34:32 -07:00
QuarkSocPkg QuarkSocPkg/SmmCpuFeaturesLib: Add SMRR PhysBase/PhysMask fields check 2016-05-19 10:04:34 -07:00
SecurityPkg SecurityPkg: Tcg2Smm: Enhance TIS interface detection 2016-06-12 21:15:53 +08:00
ShellBinPkg ShellBinPkg: Ia32/X64 Shell binary update. 2016-05-06 15:43:36 +08:00
ShellPkg ShellPkg/App: Fix memory leak and save resources. 2016-05-25 10:16:46 +08:00
SourceLevelDebugPkg SourceLevelDebugPkg/SmmDebugAgent: mMailboxPointer is used before set 2016-04-06 09:13:18 +08:00
StdLib StdLib/BsdSocketLib: Fix minor memory leak by freeing rrecp on error return. 2016-02-17 16:11:29 -08:00
StdLibPrivateInternalFiles StdLib: Clarify and improve comments. 2016-01-06 00:31:42 +00:00
UefiCpuPkg UefiCpuPkg/MtrrLib: Fixed bug if length is less than Fixed-MTRR range 2016-06-07 13:09:25 +08:00
UnixPkg UnixPkg: Remove UnixPkg files (It is replaced by EmulatorPkg) 2013-07-29 21:09:55 +00:00
Vlv2DeviceRefCodePkg Vlv2TbltDevicePkg/Vlv2DeviceRefCodePkg: 2015-11-10 07:47:29 +00:00
Vlv2TbltDevicePkg Vlv2TbltDevicePkg:Change flash layout to fix the Fv space is not enough. 2016-06-08 17:47:43 +08:00
.gitignore EDK II: Add .gitignore 2014-10-14 16:08:15 +00:00
BuildNotes2.txt BaseTools: Updated BuildNotes URLs 2016-03-25 09:46:44 +08:00
Edk2Setup.bat BaseTools: Update Edk2Setup.bat to support multiple workspaces 2015-10-08 09:29:36 +00:00
Maintainers.txt Maintainers.txt: Update maintainers for ShellBinPkg 2016-02-10 14:45:52 +00:00
edksetup.bat Update edksetup.bat to check EDK_TOOLS_PATH before set it. 2016-04-11 16:20:28 +08:00
edksetup.sh BaseTools: Update edksetup.sh to support multiple workspaces 2015-10-08 09:29:56 +00:00