140 lines
3.7 KiB
C
140 lines
3.7 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: sdk/xtdk/xtfw.h
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* DESCRIPTION: EFI-dependent XT structures
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTDK_XTFW_H
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#define __XTDK_XTFW_H
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#include <xtbase.h>
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#include <xttypes.h>
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/* Version number of the current kernel initialization block */
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#define INITIALIZATION_BLOCK_VERSION 1
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/* Version number of the current XTOS loader protocol */
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#define BOOT_PROTOCOL_VERSION 1
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/* Memory allocation structures */
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typedef enum _LOADER_MEMORY_TYPE
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{
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LoaderExceptionBlock,
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LoaderSystemBlock,
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LoaderFree,
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LoaderBad,
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LoaderLoadedProgram,
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LoaderFirmwareTemporary,
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LoaderFirmwarePermanent,
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LoaderOsloaderHeap,
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LoaderOsloaderStack,
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LoaderSystemCode,
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LoaderHalCode,
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LoaderBootDriver,
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LoaderConsoleInDriver,
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LoaderConsoleOutDriver,
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LoaderStartupDpcStack,
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LoaderStartupKernelStack,
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LoaderStartupPanicStack,
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LoaderStartupPcrPage,
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LoaderStartupPdrPage,
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LoaderRegistryData,
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LoaderMemoryData,
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LoaderNlsData,
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LoaderSpecialMemory,
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LoaderBBTMemory,
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LoaderReserve,
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LoaderXIPRom,
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LoaderHALCachedMemory,
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LoaderMaximum
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} LOADER_MEMORY_TYPE, *PLOADER_MEMORY_TYPE;
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/* Firmware types enumeration list */
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typedef enum _SYSTEM_FIRMWARE_TYPE
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{
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SystemFirmwareInvalid,
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SystemFirmwareUnknown,
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SystemFirmwareEfi,
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SystemFirmwarePcat
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} SYSTEM_FIRMWARE_TYPE, *PSYSTEM_FIRMWARE_TYPE;
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/* Hardware information block */
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typedef struct _HARDWARE_INFORMATION_BLOCK
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{
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} HARDWARE_INFORMATION_BLOCK, *PHARDWARE_INFORMATION_BLOCK;
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/* PCAT Firmware information block */
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typedef struct _PCAT_FIRMWARE_INFORMATION
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{
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ULONG PlaceHolder;
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} PCAT_FIRMWARE_INFORMATION, *PPCAT_FIRMWARE_INFORMATION;
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/* UEFI Firmware information block */
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typedef struct _UEFI_FIRMWARE_INFORMATION
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{
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ULONG EfiVersion;
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PEFI_RUNTIME_SERVICES EfiRuntimeServices;
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} UEFI_FIRMWARE_INFORMATION, *PUEFI_FIRMWARE_INFORMATION;
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/* Firmware information block */
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typedef struct _FIRMWARE_INFORMATION_BLOCK
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{
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SYSTEM_FIRMWARE_TYPE FirmwareType;
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union
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{
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UEFI_FIRMWARE_INFORMATION EfiFirmware;
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PCAT_FIRMWARE_INFORMATION PcatFirmware;
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};
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} FIRMWARE_INFORMATION_BLOCK, *PFIRMWARE_INFORMATION_BLOCK;
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/* Boot Loader FrameBuffer information block */
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typedef struct _LOADER_GRAPHICS_INFORMATION_BLOCK
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{
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BOOLEAN Initialized;
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EFI_GRAPHICS_PROTOCOL Protocol;
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PVOID Address;
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ULONG_PTR BufferSize;
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UINT Width;
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UINT Height;
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UINT PixelsPerScanLine;
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UINT BitsPerPixel;
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UINT Pitch;
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} LOADER_GRAPHICS_INFORMATION_BLOCK, *PLOADER_GRAPHICS_INFORMATION_BLOCK;
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/* Boot Loader information block */
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typedef struct _LOADER_INFORMATION_BLOCK
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{
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PVOID DbgPrint;
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LOADER_GRAPHICS_INFORMATION_BLOCK FrameBuffer;
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} LOADER_INFORMATION_BLOCK, *PLOADER_INFORMATION_BLOCK;
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/* Boot Loader memory mapping information */
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typedef struct _LOADER_MEMORY_MAPPING
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{
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LIST_ENTRY ListEntry;
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PVOID VirtualAddress;
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PVOID PhysicalAddress;
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UINT NumberOfPages;
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LOADER_MEMORY_TYPE MemoryType;
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} LOADER_MEMORY_MAPPING, *PLOADER_MEMORY_MAPPING;
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/* Loader provided information needed by the kernel to initialize */
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typedef struct _KERNEL_INITIALIZATION_BLOCK
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{
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ULONG BlockSize;
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ULONG BlockVersion;
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ULONG ProtocolVersion;
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PWCHAR KernelParameters;
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LIST_ENTRY LoadOrderListHead;
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LIST_ENTRY MemoryDescriptorListHead;
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LIST_ENTRY BootDriverListHead;
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HARDWARE_INFORMATION_BLOCK HardwareInformation;
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LOADER_INFORMATION_BLOCK LoaderInformation;
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FIRMWARE_INFORMATION_BLOCK FirmwareInformation;
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} KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;
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#endif /* __XTDK_XTFW_H */
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