From 486425ed00acec134f8799bdde64bfd093c5fb55 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Date: Thu, 26 Dec 2024 21:19:14 +0100
Subject: IMPL: A lot of new changes, see details.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
---
 dev/Mod/HPET/.gitkeep  |  0
 dev/Mod/HPET/Defines.h | 42 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 dev/Mod/HPET/.gitkeep
 create mode 100644 dev/Mod/HPET/Defines.h

(limited to 'dev/Mod/HPET')

diff --git a/dev/Mod/HPET/.gitkeep b/dev/Mod/HPET/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/dev/Mod/HPET/Defines.h b/dev/Mod/HPET/Defines.h
new file mode 100644
index 00000000..d186698a
--- /dev/null
+++ b/dev/Mod/HPET/Defines.h
@@ -0,0 +1,42 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, Theater Quality Inc, all rights reserved.
+
+	File: HPET.h
+	Purpose: HPET builtin.
+
+	Revision History:
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Defines.h>
+#include <Mod/ACPI/ACPI.h>
+
+namespace Kernel
+{
+	struct PACKED HPETAddressStructure final
+	{
+		Kernel::UInt8  AddressSpaceId; // 0 - system memory, 1 - system I/O
+		Kernel::UInt8  RegisterBitWidth;
+		Kernel::UInt8  RegisterBitOffset;
+		Kernel::UInt8  Reserved;
+		Kernel::UInt64 Address;
+	};
+
+	struct PACKED HPETHeader final : public SDT
+	{
+		Kernel::UInt8		 HardwareRevId;
+		Kernel::UInt8		 ComparatorCount : 5;
+		Kernel::UInt8		 CounterSize : 1;
+		Kernel::UInt8		 Reserved : 1;
+		Kernel::UInt8		 LegacyReplacement : 1;
+		Kernel::UInt16		 PciVendorId;
+		HPETAddressStructure Address;
+		Kernel::UInt8		 HpetNumber;
+		Kernel::UInt16		 MinimumTick;
+		Kernel::UInt8		 PageProtection;
+	};
+
+} // namespace Kernel
-- 
cgit v1.2.3