IMP: :boom: Breaking changes some checks are needed to be done.

Signed-off-by: Amlal <amlalelmahrouss@icloud.com>

1 files changed, 110 insertions, 0 deletions

diff --git a/dev/Kernel/FirmwareKit/Handover.h b/dev/Kernel/FirmwareKit/Handover.h
new file mode 100644
index 00000000..a4f086ea
--- /dev/null
+++ b/dev/Kernel/FirmwareKit/Handover.h
@@ -0,0 +1,110 @@
+/* -------------------------------------------
+
+	Copyright (C) 2024, TQ B.V, all rights reserved.
+
+------------------------------------------- */
+
+/**
+ * @file Handover.h
+ * @author TQ B.V (amlalelmahrouss@icloud.com)
+ * @brief The handover boot protocol.
+ * @version 1.15
+ * @date 2024-02-23
+ *
+ * @copyright Copyright (c) 2024, TQ B.V
+ *
+ */
+
+#pragma once
+
+#include <NewKit/Defines.h>
+
+#define kHandoverMagic	 0xBADCC
+#define kHandoverVersion 0x0117
+
+/* Initial bitmap pointer location and size. */
+#define kHandoverBitMapSz (gib_cast(4))
+#define kHandoverStructSz sizeof(HEL::BootInfoHeader)
+
+namespace Kernel::HEL
+{
+	/**
+	@brief The executable type enum.
+	*/
+	enum
+	{
+		kTypeKernel		  = 100,
+		kTypeKernelDriver = 101,
+		kTypeRsrc		  = 102,
+		kTypeInvalid	  = 103,
+		kTypeCount		  = 4,
+	};
+
+	/**
+	@brief The executable architecture enum.
+	*/
+
+	enum
+	{
+		kArchAMD64 = 122,
+		kArchARM64 = 123,
+		kArchRISCV = 124,
+		kArchCount = 3,
+	};
+
+	struct BootInfoHeader final
+	{
+		UInt64 f_Magic;
+		UInt64 f_Version;
+
+		VoidPtr f_BitMapStart;
+		SizeT	f_BitMapSize;
+
+		VoidPtr f_PageStart;
+
+		VoidPtr f_KernelImage;
+		SizeT	f_KernelSz;
+		VoidPtr f_StartupImage;
+		SizeT	f_StartupSz;
+		VoidPtr f_FontImage;
+		SizeT	f_FontSz;
+
+		WideChar f_FirmwareVendorName[32];
+		SizeT	 f_FirmwareVendorLen;
+
+		VoidPtr f_FirmwareCustomTables[2]; // On EFI 0: BS 1: ST
+
+		struct
+		{
+			VoidPtr f_SmBios;
+			VoidPtr f_VendorPtr;
+			VoidPtr f_MpPtr;
+			Bool	f_MultiProcessingEnabled;
+		} f_HardwareTables;
+
+		struct
+		{
+			UIntPtr f_The;
+			SizeT	f_Size;
+			UInt32	f_Width;
+			UInt32	f_Height;
+			UInt32	f_PixelFormat;
+			UInt32	f_PixelPerLine;
+		} f_GOP;
+
+		UInt64 f_FirmwareSpecific[8];
+	};
+
+	enum
+	{
+		kHandoverSpecificKind,
+		kHandoverSpecificAttrib,
+		kHandoverSpecificMemoryEfi,
+	};
+
+	/// @brief Alias of bootloader main type.
+	typedef void (*HandoverProc)(BootInfoHeader* boot_info);
+} // namespace Kernel::HEL
+
+/// @brief Bootloader information header global variable.
+inline Kernel::HEL::BootInfoHeader* kHandoverHeader = nullptr;