mirror of https://github.com/acidanthera/audk.git
69a0854b8f
https://bugzilla.tianocore.org/show_bug.cgi?id=137 https://bugzilla.tianocore.org/show_bug.cgi?id=139 There are four supported methods to generate a boot mode of BOOT_IN_RECOVERY_MODE on the Galileo platforms: * Detect a corrupt FV * Detect a forced recovery from the ForceRecovery UEFI application that sets a bit in a sticky R/W register * The RESET button for the Arduino shield is held while the system is powered up * The RESET button for the Arduino shield is held while the system is rebooted using the REBOOT button. The logic in the PlatformInit module is cleaned up and updated to support all three of the recovery detection methods. The clean ups include: * Remove extra debug messages * Remove user input from serial port In addition, once one of the recovery methods is detected and a boot mode of BOOT_IN_RECOVERY_MODE is set, the Galileo platforms would get an error attempting to use the USB host controller to detect and read a recovery image from a USB drive. The issue is the IMR protection registers are programmed to prevent DMA to memory owned by the PEI Core. The IMR register programming is updated to allow DMA to memory that is allocated by the recovery modules using the PEI AllocatePages() service. Cc: Kelly Steele <kelly.steele@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Kelly Steele <kelly.steele@intel.com> |
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| AppPkg | ||
| ArmPkg | ||
| ArmPlatformPkg | ||
| ArmVirtPkg | ||
| BaseTools | ||
| BeagleBoardPkg | ||
| Conf | ||
| CorebootModulePkg | ||
| CorebootPayloadPkg | ||
| CryptoPkg | ||
| DuetPkg | ||
| EdkCompatibilityPkg | ||
| EdkShellBinPkg | ||
| EdkShellPkg | ||
| EmbeddedPkg | ||
| EmulatorPkg | ||
| FatBinPkg | ||
| FatPkg | ||
| IntelFrameworkModulePkg | ||
| IntelFrameworkPkg | ||
| IntelFsp2Pkg | ||
| IntelFsp2WrapperPkg | ||
| IntelFspPkg | ||
| IntelFspWrapperPkg | ||
| IntelSiliconPkg | ||
| MdeModulePkg | ||
| MdePkg | ||
| NetworkPkg | ||
| Nt32Pkg | ||
| Omap35xxPkg | ||
| OptionRomPkg | ||
| OvmfPkg | ||
| PcAtChipsetPkg | ||
| PerformancePkg | ||
| QuarkPlatformPkg | ||
| QuarkSocPkg | ||
| SecurityPkg | ||
| ShellBinPkg | ||
| ShellPkg | ||
| SourceLevelDebugPkg | ||
| StdLib | ||
| StdLibPrivateInternalFiles | ||
| UefiCpuPkg | ||
| UnixPkg | ||
| Vlv2DeviceRefCodePkg | ||
| Vlv2TbltDevicePkg | ||
| .gitignore | ||
| BuildNotes2.txt | ||
| Edk2Setup.bat | ||
| Maintainers.txt | ||
| edksetup.bat | ||
| edksetup.sh | ||