The uploaded code generates firmware to support Linux launching on the LoongArch platform under qemu,
So it will run in a virtual machine.
LoongArch is the general processor architecture of Loongson.
You can get the latest LoongArch documents or LoongArch tools at https://github.com/loongson/.
You can also view the code through the Loongson community.
The edk2 code in Loongson community:
https://github.com/loongson/edk2/tree/LoongArch
The edk2-platform code in Loonson community:
https://github.com/loongson/edk2-platforms
The qemu code in Loongson community:
https://github.com/loongson/qemu/tree/tcg-dev
The LoongArch Documentation in Loongson community:
https://github.com/loongson/LoongArch-Documentation/tree/main/docs
xianglai li (16):
Platform/Loongson: Add Serial Port library
Platform/Loongson: Support SEC And Add Readme.md
Platform/Loongson: Add PeiServicesTablePointerLib.
Platform/Loongson: Add QemuFwCfgLib.
Platform/Loongson: Add MmuLib.
Platform/Loongson: Add StableTimerLib.
Platform/Loongson: Support PEI phase.
Platform/Loongson: Add CPU DXE driver.
Platform/Loongson: Add PciCpuIoDxe driver.
Platform/Loongson: Add timer Dxe driver.
Platform/Loongson: Add RealTime Clock lib.
Platform/Loongson: Add Platform Boot Manager Lib.
Platform/Loongson: Add Reset System Lib.
Platform/Loongson: Support Dxe
Platform/Loongson: Add QemuFlashFvbServicesRuntimeDxe driver.
Platform/Loongson: Support for saving variables to flash.
.../LoongArchQemuPkg/Drivers/CpuDxe/CpuDxe.c | 382 ++++++
.../LoongArchQemuPkg/Drivers/CpuDxe/CpuDxe.h | 153 +++
.../Drivers/CpuDxe/CpuDxe.inf | 56 +
.../Drivers/CpuDxe/LoongArch64/Exception.c | 337 +++++
.../Drivers/CpuDxe/LoongArch64/Fpu.S | 67 +
.../Drivers/CpuDxe/LoongArch64/LoongArch.S | 288 ++++
.../Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.c | 548 ++++++++
.../Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.h | 219 ++++
.../Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.inf | 40 +
.../QemuFlashFvbServicesRuntimeDxe/FvbInfo.c | 115 ++
.../FvbServicesRuntimeDxe.inf | 76 ++
.../FvbServicesSmm.inf | 70 +
.../FwBlockService.c | 1158 +++++++++++++++++
.../FwBlockService.h | 178 +++
.../FwBlockServiceDxe.c | 154 +++
.../FwBlockServiceSmm.c | 63 +
.../QemuFlash.c | 252 ++++
.../QemuFlash.h | 86 ++
.../QemuFlashDxe.c | 21 +
.../Drivers/StableTimerDxe/Timer.c | 405 ++++++
.../Drivers/StableTimerDxe/Timer.h | 166 +++
.../Drivers/StableTimerDxe/TimerDxe.inf | 40 +
.../Include/IndustryStandard/QemuFwCfg.h | 95 ++
.../LoongArchQemuPkg/Include/Library/Cpu.h | 373 ++++++
.../LoongArchQemuPkg/Include/Library/MmuLib.h | 85 ++
.../Include/Library/QemuFwCfgLib.h | 186 +++
.../Include/Library/StableTimer.h | 42 +
.../Include/LoongArchAsmMacro.h | 23 +
.../Include/LoongArchQemuPlatform.h | 103 ++
.../LsRealTimeClockLib/LsRealTimeClock.h | 41 +
.../LsRealTimeClockLib/LsRealTimeClockLib.c | 343 +++++
.../LsRealTimeClockLib/LsRealTimeClockLib.inf | 41 +
.../LoongArchQemuPkg/Library/MmuLib/Mmu.S | 35 +
.../Library/MmuLib/MmuBaseLib.inf | 35 +
.../Library/MmuLib/MmuBaseLibPei.inf | 45 +
.../Library/MmuLib/MmuLibCore.c | 908 +++++++++++++
.../Library/MmuLib/MmuLibCore.h | 39 +
.../Library/MmuLib/MmuLibCorePei.c | 235 ++++
.../LoongArchQemuPkg/Library/MmuLib/mmu.h | 104 ++
.../LoongArchQemuPkg/Library/MmuLib/page.h | 267 ++++
.../LoongArchQemuPkg/Library/MmuLib/pte.h | 57 +
.../PeiServicesTablePointer.c | 78 ++
.../PeiServicesTablePointerLib.inf | 32 +
.../PlatformBootManagerLib/PlatformBm.c | 760 +++++++++++
.../PlatformBootManagerLib/PlatformBm.h | 112 ++
.../PlatformBootManagerLib.inf | 77 ++
.../PlatformBootManagerLib/QemuKernel.c | 49 +
.../Library/QemuFwCfgLib/QemuFwCfg.c | 119 ++
.../Library/QemuFwCfgLib/QemuFwCfgLib.c | 477 +++++++
.../Library/QemuFwCfgLib/QemuFwCfgLib.inf | 44 +
.../QemuFwCfgLib/QemuFwCfgLibInternal.h | 64 +
.../Library/ResetSystemLib/ResetSystemLib.c | 155 +++
.../Library/ResetSystemLib/ResetSystemLib.inf | 40 +
.../Library/SerialPortLib/SerialPortLib.c | 612 +++++++++
.../Library/SerialPortLib/SerialPortLib.inf | 36 +
.../Library/StableTimerLib/Count.S | 26 +
.../Library/StableTimerLib/TimerLib.c | 262 ++++
.../Library/StableTimerLib/TimerLib.inf | 28 +
.../Loongson/LoongArchQemuPkg/Loongson.dec | 78 ++
.../Loongson/LoongArchQemuPkg/Loongson.dsc | 592 +++++++++
.../Loongson/LoongArchQemuPkg/Loongson.fdf | 358 +++++
.../LoongArchQemuPkg/Loongson.fdf.inc | 74 ++
.../LoongArchQemuPkg/PlatformPei/Fv.c | 61 +
.../LoongArchQemuPkg/PlatformPei/MemDetect.c | 116 ++
.../LoongArchQemuPkg/PlatformPei/Platform.c | 264 ++++
.../LoongArchQemuPkg/PlatformPei/Platform.h | 87 ++
.../PlatformPei/PlatformPei.inf | 72 +
Platform/Loongson/LoongArchQemuPkg/Readme.md | 59 +
.../LoongArchQemuPkg/Sec/LoongArch64/Start.S | 76 ++
.../Loongson/LoongArchQemuPkg/Sec/SecMain.c | 510 ++++++++
.../Loongson/LoongArchQemuPkg/Sec/SecMain.inf | 49 +
.../LoongArchQemuPkg/VarStore.fdf.inc | 64 +
Readme.md | 9 +
73 files changed, 13371 insertions(+)
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/CpuDxe/CpuDxe.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/CpuDxe/CpuDxe.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/CpuDxe/CpuDxe.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/CpuDxe/LoongArch64/Exception.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/CpuDxe/LoongArch64/Fpu.S
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/CpuDxe/LoongArch64/LoongArch.S
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/PciCpuIo2Dxe/PciCpuIo2Dxe.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FvbInfo.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FvbServicesSmm.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FwBlockService.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FwBlockService.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FwBlockServiceDxe.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/FwBlockServiceSmm.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/QemuFlash.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/QemuFlash.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/QemuFlashFvbServicesRuntimeDxe/QemuFlashDxe.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/StableTimerDxe/Timer.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/StableTimerDxe/Timer.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Drivers/StableTimerDxe/TimerDxe.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/IndustryStandard/QemuFwCfg.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/Library/Cpu.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/Library/MmuLib.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/Library/QemuFwCfgLib.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/Library/StableTimer.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/LoongArchAsmMacro.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Include/LoongArchQemuPlatform.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/LsRealTimeClockLib/LsRealTimeClock.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/LsRealTimeClockLib/LsRealTimeClockLib.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/LsRealTimeClockLib/LsRealTimeClockLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/Mmu.S
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuBaseLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuBaseLibPei.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCore.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/MmuLibCorePei.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/mmu.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/page.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/MmuLib/pte.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/PlatformBootManagerLib/PlatformBm.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/PlatformBootManagerLib/PlatformBm.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/PlatformBootManagerLib/QemuKernel.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/QemuFwCfgLib/QemuFwCfg.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/QemuFwCfgLib/QemuFwCfgLibInternal.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/ResetSystemLib/ResetSystemLib.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/ResetSystemLib/ResetSystemLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/SerialPortLib/SerialPortLib.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/SerialPortLib/SerialPortLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/StableTimerLib/Count.S
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/StableTimerLib/TimerLib.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Library/StableTimerLib/TimerLib.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Loongson.dec
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Loongson.dsc
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Loongson.fdf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Loongson.fdf.inc
create mode 100644 Platform/Loongson/LoongArchQemuPkg/PlatformPei/Fv.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/PlatformPei/MemDetect.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/PlatformPei/Platform.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/PlatformPei/Platform.h
create mode 100644 Platform/Loongson/LoongArchQemuPkg/PlatformPei/PlatformPei.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Readme.md
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Sec/SecMain.c
create mode 100644 Platform/Loongson/LoongArchQemuPkg/Sec/SecMain.inf
create mode 100644 Platform/Loongson/LoongArchQemuPkg/VarStore.fdf.inc
V2 changs:
1.Added flash variable read and write support.
2.Added small page MMU support.
3.Remove the kernel load function.
4.Delete the Boot parameter interface.
--
2.31.1
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