diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:13:48 +0100 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2025-03-23 19:15:17 +0100 |
| commit | a13e1c0911c0627184bc38f18c7fdda64447b3ad (patch) | |
| tree | 073a62c09bf216e85a3f310376640fa1805147f9 /dev/modules/HPET | |
| parent | 149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff) | |
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/modules/HPET')
| -rw-r--r-- | dev/modules/HPET/.gitkeep | 0 | ||||
| -rw-r--r-- | dev/modules/HPET/Defines.h | 42 |
2 files changed, 42 insertions, 0 deletions
diff --git a/dev/modules/HPET/.gitkeep b/dev/modules/HPET/.gitkeep new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/dev/modules/HPET/.gitkeep diff --git a/dev/modules/HPET/Defines.h b/dev/modules/HPET/Defines.h new file mode 100644 index 00000000..36df3ebd --- /dev/null +++ b/dev/modules/HPET/Defines.h @@ -0,0 +1,42 @@ +/* ------------------------------------------- + + Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. + + File: HPET.h + Purpose: HPET builtin. + + Revision History: + +------------------------------------------- */ + +#pragma once + +#include <NewKit/Defines.h> +#include <modules/ACPI/ACPI.h> + +namespace NeOS +{ + struct PACKED HPETAddressStructure final + { + NeOS::UInt8 AddressSpaceId; // 0 - system memory, 1 - system I/O + NeOS::UInt8 RegisterBitWidth; + NeOS::UInt8 RegisterBitOffset; + NeOS::UInt8 Reserved; + NeOS::UInt64 Address; + }; + + struct PACKED HPETHeader final : public SDT + { + NeOS::UInt8 HardwareRevId; + NeOS::UInt8 ComparatorCount : 5; + NeOS::UInt8 CounterSize : 1; + NeOS::UInt8 Reserved : 1; + NeOS::UInt8 LegacyReplacement : 1; + NeOS::UInt16 PciVendorId; + HPETAddressStructure Address; + NeOS::UInt8 HpetNumber; + NeOS::UInt16 MinimumTick; + NeOS::UInt8 PageProtection; + }; + +} // namespace NeOS |