diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2026-02-19 08:14:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal@nekernel.org> | 2026-02-19 08:14:48 +0100 |
| commit | f0acad6f3206079d804b2f59aace0dc32dbeb6dc (patch) | |
| tree | 44116f2771ebf146ec016337ba07d0320575dae3 /src/kernel/HALKit/AMD64/HalACPIFactoryInterface.cc | |
| parent | 41117a33aa0dde66b8964b4bc0de0082fcd40667 (diff) | |
kernel: lots of tweaks and improvements, WIP: ASN, FileMgr support for OpenHeFS.
Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
Diffstat (limited to 'src/kernel/HALKit/AMD64/HalACPIFactoryInterface.cc')
| -rw-r--r-- | src/kernel/HALKit/AMD64/HalACPIFactoryInterface.cc | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/src/kernel/HALKit/AMD64/HalACPIFactoryInterface.cc b/src/kernel/HALKit/AMD64/HalACPIFactoryInterface.cc deleted file mode 100644 index 7368ea10..00000000 --- a/src/kernel/HALKit/AMD64/HalACPIFactoryInterface.cc +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright 2024-2025, Amlal El Mahrouss (amlal@nekernel.org) -// Licensed under the Apache License, Version 2.0 (see LICENSE file) -// Official repository: https://github.com/nekernel-org/nekernel - -#include <ArchKit/ArchKit.h> -#include <HALKit/AMD64/Processor.h> -#include <KernelKit/HeapMgr.h> -#include <NeKit/KString.h> -#include <modules/ACPI/ACPIFactoryInterface.h> - -namespace Kernel { -namespace Detail { - struct FADT final : public SDT { - UInt32 FirmwareCtrl; - UInt32 Dsdt; - - // field used in ACPI 1.0; no longer in use, for compatibility only - UInt8 Reserved; - - UInt8 PreferredPowerManagementProfile; - UInt16 SCI_Interrupt; - UInt32 SMI_CommandPort; - UInt8 AcpiEnable; - UInt8 AcpiDisable; - UInt8 S4BIOS_REQ; - UInt8 PSTATE_Control; - UInt32 PM1aEventBlock; - UInt32 PM1bEventBlock; - UInt32 PM1aControlBlock; - UInt32 PM1bControlBlock; - UInt32 PM2ControlBlock; - UInt32 PMTimerBlock; - UInt32 GPE0Block; - UInt32 GPE1Block; - UInt8 PM1EventLength; - UInt8 PM1ControlLength; - UInt8 PM2ControlLength; - UInt8 PMTimerLength; - UInt8 GPE0Length; - UInt8 GPE1Length; - UInt8 GPE1Base; - UInt8 CStateControl; - UInt16 WorstC2Latency; - UInt16 WorstC3Latency; - UInt16 FlushSize; - UInt16 FlushStride; - UInt8 DutyOffset; - UInt8 DutyWidth; - UInt8 DayAlarm; - UInt8 MonthAlarm; - UInt8 Century; - - // reserved in ACPI 1.0; used since ACPI 2.0+ - UInt16 BootArchitecturkMMFlags; - - UInt8 Reserved2; - UInt32 Flags; - - // 12 byte structure; see below for details - ACPI_ADDRESS ResetReg; - - UInt8 ResetValue; - UInt8 Reserved3[3]; - - // 64bit pointers - Available on ACPI 2.0+ - UInt64 X_FirmwareControl; - UInt64 X_Dsdt; - - ACPI_ADDRESS X_PM1aEventBlock; - ACPI_ADDRESS X_PM1bEventBlock; - ACPI_ADDRESS X_PM1aControlBlock; - ACPI_ADDRESS X_PM1bControlBlock; - ACPI_ADDRESS X_PM2ControlBlock; - ACPI_ADDRESS X_PMTimerBlock; - ACPI_ADDRESS X_GPE0Block; - ACPI_ADDRESS X_GPE1Block; - }; -} // namespace Detail - -ACPIFactoryInterface::ACPIFactoryInterface(VoidPtr rsp_ptr) : fRsdp(rsp_ptr), fEntries(0) {} - -Bool ACPIFactoryInterface::Shutdown() { - return NO; -} - -/// @brief Reboot machine in either ACPI or by triple faulting. -/// @return nothing it's a reboot. -Void ACPIFactoryInterface::Reboot() { - asm volatile( - ".intel_syntax noprefix; " - "rt_reset_hardware:; " - "cli; " - "wait_gate1: ; " - "in al,0x64 ; " - "and al,2 ; " - "jnz wait_gate1 ; " - "mov al,0x0D1 ; " - "out 0x64,al ; " - "wait_gate2: ; " - "in al,0x64 ; " - "and al,2 ; " - "jnz wait_gate2 ; " - "mov al,0x0FE ; " - "out 0x60,al ; " - "xor rax,rax ; " - "lidt [rax] ; " - "reset_wait: ; " - "jmp reset_wait ; " - ".att_syntax; "); -} -} // namespace Kernel |
