Flesh out EFI support somewhat.

1 files changed, 569 insertions, 23 deletions

diff --git a/sys/ia64/include/efi.h b/sys/ia64/include/efi.h
index 077fe893e4f8..702a578624c2 100644
--- a/sys/ia64/include/efi.h
+++ b/sys/ia64/include/efi.h
@@ -29,34 +29,168 @@
 #ifndef _MACHINE_EFI_H_
 #define _MACHINE_EFI_H_
 
+typedef u_int8_t	BOOLEAN;
+typedef int32_t		INTN;
+typedef u_int32_t	UINTN;
+typedef int8_t		INT8;
+typedef u_int8_t	UINT8;
+typedef int16_t		INT16;
+typedef u_int16_t	UINT16;
+typedef int32_t		INT32;
+typedef u_int32_t	UINT32;
+typedef int64_t		INT64;
+typedef u_int64_t	UINT64;
+typedef UINT8		CHAR8;
+typedef UINT16		CHAR16;
+
+typedef struct _EFI_GUID {
+	UINT32			Data1;
+	UINT16			Data2;
+	UINT16			Data3;
+	UINT8			Data4[8];
+} EFI_GUID;
+
+typedef INTN		EFI_STATUS;
+typedef void		*EFI_HANDLE;
+typedef void		*EFI_EVENT;
+typedef UINT64		EFI_LBA;
+typedef UINTN		EFI_TPL;
+
+/*
+ * EFI_STATUS Error Codes.
+ */
+#define EFI_SUCCESS		0
+#define EFI_LOAD_ERROR		1
+#define EFI_INVALID_PARAMETER	2
+#define EFI_UNSUPPORTED		3
+#define EFI_BAD_BUFFER_SIZE	4
+#define EFI_BUFFER_TOO_SMALL	5
+#define EFI_NOT_READY		6
+#define EFI_DEVICE_ERROR	7
+#define EFI_WRITE_PROTECTED	8
+#define EFI_OUT_OF_RESOURCES	9
+#define EFI_VOLUME_CORRUPTED	10
+#define EFI_VOLUME_FULL		11
+#define EFI_NO_MEDIA		12
+#define EFI_MEDIA_CHANGED	13
+#define EFI_NOT_FOUND		14
+#define EFI_ACCESS_DENIED	15
+#define EFI_NO_RESPONSE		16
+#define EFI_NO_MAPPING		17
+#define EFI_TIMEOUT		18
+#define EFI_NOT_STARTED		19
+#define EFI_ALREADY_STARTED	20
+#define EFI_ABORTED		21
+#define EFI_ICMP_ERROR		22
+#define EFI_TFTP_ERROR		23
+#define EFI_PROTOCOL_ERROR	24
+
+/*
+ * EFI_STATUS Warning Codes.
+ */
+#define EFI_WARN_UNKNOWN_GLYPH	1
+#define EFI_WARN_DELETE_FAILURE	2
+#define EFI_WARN_WRITE_FAILURE	3
+#define EFI_WARN_BUFFER_TOO_SMALL 4
+
+
+typedef struct _EFI_MAC_ADDRESS {
+	CHAR8		Address[32];
+} EFI_MAC_ADDRESS;
+
+typedef struct _EFI_IPv4_ADDRESS {
+	CHAR8		Address[4];
+} EFI_IPv4_ADDRESS;
+
+typedef struct _EFI_IPv6_ADDRESS {
+	CHAR8		Address[16];
+} EFI_IPv6_ADDRESS, EFI_IP_ADDRESS;
+
+typedef struct _EFI_TIME {
+	UINT16		Year;		/* 1998 - 20xx */
+	UINT8		Month;		/* 1 - 12 */
+	UINT8		Day;		/* 1 - 31 */
+	UINT8		Hour;		/* 0 - 23 */
+	UINT8		Minute;		/* 0 - 59 */
+	UINT8		Second;		/* 0 - 59 */
+	UINT8		Pad1;
+	UINT32		Nanosecond;	/* 0 - 999,999,999 */
+	INT16		TimeZone;	/* -1440 - 1440 or 2047 */
+	UINT8		Daylight;
+	UINT8		Pad2;
+} EFI_TIME;
+
+typedef struct _EFI_TIME_CAPABILITIES {
+	UINT32		Resolution;
+	UINT32		Accuracy;
+	BOOLEAN		SetsToZero;
+} EFI_TIME_CAPABILITIES;
+
+/*
+ * Reset types.
+ */
+typedef enum _EFI_RESET_TYPE {
+	EfiResetCold,
+	EfiResetWarm
+} EFI_RESET_TYPE;
+
+/*
+ * Allocate Types.
+ */
+typedef enum _EFI_ALLOCATE_TYPE {
+	AllocateAnyPages,
+	AllocateMaxAddress,
+	AllocateAddress,
+	MaxAllocateType
+} EFI_ALLOCATE_TYPE;
+
 /*
  * Memory types.
  */
-#define EFI_RESERVED_MEMORY_TYPE		0
-#define EFI_LOADER_CODE				1
-#define EFI_LOADER_DATA				2
-#define EFI_BOOT_SERVICES_CODE			3
-#define EFI_BOOT_SERVICES_DATA			4
-#define EFI_RUNTIME_SERVICES_CODE		5
-#define EFI_RUNTIME_SERVICES_DATA		6
-#define EFI_CONVENTIONAL_MEMORY			7
-#define EFI_UNUSABLE_MEMORY			8
-#define EFI_ACPI_RECLAIM_MEMORY			9
-#define EFI_ACPI_MEMORY_NVS			10
-#define EFI_MEMORY_MAPPED_IO			11
-#define EFI_MEMORY_MAPPED_IO_PORT_SPACE		12
-#define EFI_PAL_CODE				13
-
-struct efi_memory_descriptor {
-	u_int32_t	emd_type;
-	vm_offset_t	emd_physical_start;
-	vm_offset_t	emd_virtul_start;
-	u_int64_t	emd_number_of_pages;
-	u_int64_t	emd_attribute;
-};
+typedef enum _EFI_MEMORY_TYPE {
+	EfiReservedMemoryType,
+	EfiLoaderCode,
+	EfiLoaderData,
+	EfiBootServicesCode,
+	EfiBootServicesData,
+	EfiRuntimeServicesCode,
+	EfiRuntimeServicesData,
+	EfiConventionalMemory,
+	EfiUnusableMemory,
+	EfiAcpiReclaimMemory,
+	EfiAcpiMemoryNvs,
+	EfiMemoryMappedIo,
+	EfiMemoryMappedIoPortSpace,
+	EfiPalCode,
+	EfiMaxMemoryType
+} EFI_MEMORY_TYPE;
+
+/*
+ * Physical Address.
+ */
+typedef UINT64	EFI_PHYSICAL_ADDRESS;
 
 /*
- * Values for emd_attribute.
+ * Virtual Address.
+ */
+typedef UINT64	EFI_VIRTUAL_ADDRESS;
+
+
+/*
+ * Memory Descriptor.
+ */
+typedef struct _EFI_MEMORY_DESCRIPTOR {
+	UINT32			Type;
+	EFI_PHYSICAL_ADDRESS	PhysicalStart;
+	EFI_VIRTUAL_ADDRESS	VirtualStart;
+	UINT64			NumberOfPages;
+	UINT64			Attribute;
+} EFI_MEMORY_DESCRIPTOR;
+
+#define EFI_MEMORY_DESCRIPTOR_VERSION	1
+
+/*
+ * Memory Attribute Definitions.
  */
 #define EFI_MEMORY_UC		0x0000000000000001
 #define EFI_MEMORY_WC		0x0000000000000002
@@ -68,4 +202,416 @@ struct efi_memory_descriptor {
 #define EFI_MEMORY_XP		0x0000000000004000
 #define EFI_MEMORY_RUNTIME	0x8000000000000000
 
+/*
+ * Variable Attributes.
+ */
+#define EFI_VARIABLE_NON_VOLATILE	0x0000000000000001
+#define EFI_VARIABLE_BOOTSERVICE_ACCESS	0x0000000000000002
+#define EFI_VARIABLE_RUNTIME_ACCESS	0x0000000000000004
+
+/*
+ * Task Priority Levels.
+ */
+#define TPL_APPLICATION		4
+#define TPL_CALLBACK		8
+#define TPL_NOTIFY		16
+#define TPL_HIGH_LEVEL		31
+
+/*
+ * Event Types.
+ */
+#define EVT_TIMER		0x80000000
+#define EVT_RUNTIME		0x40000000
+#define EVT_RUNTIME_CONTEXT	0x20000000
+
+#define EVT_NOTIFY_WAIT		0x00000100
+#define EVT_NOTIFY_SIGNAL	0x00000200
+#define EVT_SIGNAL_EXIT_BOOT_SERVICES 0x00000201
+#define EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE 0x60000202
+
+/*
+ * Event Notification Function.
+ */
+typedef void (*EFI_EVENT_NOTIFY)(EFI_EVENT Event,
+				 void *Context);
+/*
+ * Timer Delay
+ */
+typedef enum _EFI_TIMER_DELAY {
+	TimerCancel,
+	TimerPeriodic,
+	TimerRelative
+} EFI_TIMER_DELAY;
+
+/*
+ * Interface Types.
+ */
+typedef enum _EFI_INTERFACE_TYPE {
+	EFI_NATIVE_INTERFACE,
+	EFI_PCODE_INTERFACE
+} EFI_INTERFACE_TYPE;
+
+/*
+ * Search Type.
+ */
+typedef enum _EFI_LOCATE_SEARCH_TYPE {
+	AllHandles,
+	ByRegisterNotify,
+	ByProtocol
+} EFI_LOCATE_SEARCH_TYPE;
+
+/*
+ * Device Path.
+ */
+typedef struct _EFI_DEVICE_PATH {
+	UINT8		Type;
+	UINT8		SubType;
+	UINT8		Length[2];
+} EFI_DEVICE_PATH;
+
+/*
+ * SIMPLE_INPUT Protocol
+ */
+#define SIMPLE_INPUT_PROTOCOL \
+	{ 0x387477c1,0x69c7,0x11d2,0x8e,0x39,0x00,0xa0,0xc9,0x69,0x72,0x3b }
+
+typedef struct _EFI_INPUT_KEY {
+	UINT16		ScanCode;
+	CHAR16		UnicodeChar;
+} EFI_INPUT_KEY;
+
+typedef struct _SIMPLE_INPUT_INTERFACE SIMPLE_INPUT_INTERFACE;
+struct _SIMPLE_INPUT_INTERFACE {
+	EFI_STATUS	(*Reset)
+		(SIMPLE_INPUT_INTERFACE *This,
+		 BOOLEAN	ExtendedVerification);
+	EFI_STATUS	(*ReadKey)
+		(SIMPLE_INPUT_INTERFACE *This,
+		 EFI_INPUT_KEY	*Key);
+	EFI_EVENT	WaitForKey;
+};
+
+/*
+ * SIMPLE_TEXT_OUTPUT Protocol.
+ */
+#define SIMPLE_TEXT_OUTPUT_PROTOCOL \
+	{ 0x387477c2,0x69c7,0x11d2,0x8e,0x39,0x00,0xa0,0xc9,0x69,0x72,0x3b }
+
+typedef struct _SIMPLE_TEXT_OUTPUT_MODE {
+	INT32		MaxMode;
+	/* current settings */
+	INT32		Mode;
+	INT32		Attribute;
+	INT32		CursorColumn;
+	INT32		CursorRow;
+	BOOLEAN		CursorVisible;
+} SIMPLE_TEXT_OUTPUT_MODE;
+
+typedef struct _SIMPLE_TEXT_OUTPUT_INTERFACE SIMPLE_TEXT_OUTPUT_INTERFACE;
+struct _SIMPLE_TEXT_OUTPUT_INTERFACE {
+	EFI_STATUS	(*Reset)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 BOOLEAN	ExtendedVerification);
+	EFI_STATUS	(*OutputString)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 CHAR16		*String);
+	EFI_STATUS	(*TestString)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 CHAR16		*String);
+	EFI_STATUS	(*QueryMode)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 UINTN		ModeNumber,
+		 UINTN		*Columns,
+		 UINTN		*Rows);
+	EFI_STATUS	(*SetMode)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 UINTN		ModeNumber);
+	EFI_STATUS	(*SetAttribute)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 UINTN		Attribute);
+	EFI_STATUS	(*ClearScreen)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This);
+	EFI_STATUS	(*SetCursorPosition)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 UINTN		Column,
+		 UINTN		Row);
+	EFI_STATUS	(*EnableCursor)
+		(SIMPLE_TEXT_OUTPUT_INTERFACE *This,
+		 BOOLEAN	Visible);
+	SIMPLE_TEXT_OUTPUT_MODE Mode;
+};
+
+/*
+ * Standard EFI table header.
+ */
+typedef struct _EFI_TABLE_HEADER {
+	u_int64_t		Signature;
+	u_int32_t		Revision;
+	u_int32_t		HeaderSize;
+	u_int32_t		CRC32;
+	u_int32_t		Reserved;
+} EFI_TABLE_HEADER;
+
+/*
+ * EFI Runtime Services Table.
+ */
+#define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552
+#define EFI_RUNTIME_SERVICES_REVISION ((1<<16) | 99)
+
+typedef struct _EFI_RUNTIME_SERVICES {
+	EFI_TABLE_HEADER	Hdr;
+
+	/*
+	 * Time Services.
+	 */
+	EFI_STATUS	(*GetTime)
+		(EFI_TIME	*Time,
+		 EFI_TIME_CAPABILITIES *Capabilities);
+	EFI_STATUS	(*SetTime)
+		(EFI_TIME *Time);
+	EFI_STATUS	(*GetWakeupTime)
+		(BOOLEAN	*Enabled,
+		 BOOLEAN	*Pending,
+		 EFI_TIME	*Time);
+	EFI_STATUS	(*SetWakeupTime)
+		(BOOLEAN	Enable,
+		 EFI_TIME	*Time);
+
+	/*
+	 * Virtual Memory Services.
+	 */
+	EFI_STATUS	(*SetVirtualAddressMap)
+		(UINTN		MemoryMapSize,
+		 UINTN		DescriptorSize,
+		 UINT32		DescriptorVersion,
+		 EFI_MEMORY_DESCRIPTOR *VirtualMap);
+	EFI_STATUS	(*ConvertPointer)
+		(UINTN		DebugDisposition,
+		 void		**Address);
+
+	/*
+	 * Variable Services.
+	 */
+	EFI_STATUS	(*GetVariable)
+		(CHAR16	*VariableName,
+		 EFI_GUID	*VendorGuid,
+		 UINT32		*Attributes,
+		 UINTN		*DataSize,
+		 void		*Data);
+	EFI_STATUS	(*GetNextVariableName)
+		(UINTN		*VariableNameSize,
+		 CHAR16		*VariableName,
+		 EFI_GUID	*VendorGuid);
+	EFI_STATUS	(*SetVariable)
+		(CHAR16	*VariableName,
+		 EFI_GUID	*VendorGuid,
+		 UINT32		Attributes,
+		 UINTN		DataSize,
+		 void		*Data);
+
+	/*
+	 * Miscellaneous Services.
+	 */
+	EFI_STATUS	(*GetNextHighMonotonicCount)
+		(UINT32		*HighCount);
+	EFI_STATUS	(*ResetSystem)
+		(EFI_RESET_TYPE	ResetType,
+		 EFI_STATUS	ResetStatus,
+		 UINTN		DataSize,
+		 CHAR16		*ResetData);
+
+} EFI_RUNTIME_SERVICES;
+
+/*
+ * Boot Services Table.
+ */
+#define EFI_BOOT_SERVICES_SIGNATURE     0x56524553544f4f42
+#define EFI_BOOT_SERVICES_REVISION      ((0<<16) | 91)
+
+typedef struct _EFI_BOOT_SERVICES {
+	EFI_TABLE_HEADER	Hdr;
+
+	/*
+	 * Task Priority Services.
+	 */
+	EFI_TPL		(*RaiseTPL)
+		(EFI_TPL	NewTpl);
+	void		(*RestoreTPL)
+		(EFI_TPL	OldTpl);
+
+	/*
+	 * Memory Services.
+	 */
+	EFI_STATUS	(*AllocatePages)
+		(EFI_ALLOCATE_TYPE Type,
+		 EFI_MEMORY_TYPE MemoryType,
+		 UINTN		Pages,
+		 EFI_PHYSICAL_ADDRESS *Memory);
+	EFI_STATUS	(*FreePages)
+		(EFI_PHYSICAL_ADDRESS Memory,
+		 UINTN		Pages);
+	EFI_STATUS	(*GetMemoryMap)
+		(UINTN		*MemoryMapSize,
+		 EFI_MEMORY_DESCRIPTOR *MemoryMap,
+		 UINTN		*MapKey,
+		 UINTN		*DescriptorSize,
+		 UINT32		*DescriptorVersion);
+	EFI_STATUS	(*AllocatePool)
+		(EFI_MEMORY_TYPE *PoolType,
+		 UINTN		Size,
+		 void		**Buffer);
+	EFI_STATUS	(*FreePool)
+		(void		*Buffer);
+
+	/*
+	 * Event & Timer Services.
+	 */
+	EFI_STATUS	(*CreateEvent)
+		(UINT32		Type,
+		 EFI_TPL	NotifyTpl,
+		 EFI_EVENT_NOTIFY NotifyFunction,
+		 void		*NotifyContext,
+		 EFI_EVENT	*Event);
+	EFI_STATUS	(*SetTimer)
+		(EFI_EVENT	Event,
+		 EFI_TIMER_DELAY Type,
+		 UINT64		TriggerTime);
+	EFI_STATUS	(*WaitForEvent)
+		(UINTN		NumberOfEvents,
+		 EFI_EVENT	*Event,
+		 UINTN		*Index);
+	EFI_STATUS	(*SignalEvent)
+		(EFI_EVENT	Event);
+	EFI_STATUS	(*CloseEvent)
+		(EFI_EVENT	Event);
+	EFI_STATUS	(*CheckEvent)
+		(EFI_EVENT	Event);
+
+	/*
+	 * Protocol Handler Services.
+	 */
+	EFI_STATUS	(*InstallProtocolInterface)
+		(EFI_HANDLE	*Handle,
+		 EFI_GUID	*Protocol,
+		 EFI_INTERFACE_TYPE InterfaceType,
+		 void		*Interface);
+	EFI_STATUS	(*ReinstallProtocolInterface)
+		(EFI_HANDLE	*Handle,
+		 EFI_GUID	*Protocol,
+		 void		*OldInterface,
+		 void		*NewInterface);
+	EFI_STATUS	(*UninstallProtocolInterface)
+		(EFI_HANDLE	Handle,
+		 EFI_GUID	*Protocol,
+		 void		*Interface);
+	EFI_STATUS	(*HandleProtocol)
+		(EFI_HANDLE	Handle,
+		 EFI_GUID	*Protocol,
+		 void		**Interface);
+	EFI_STATUS	(*PCHandleProtocol)
+		(EFI_HANDLE	Handle,
+		 EFI_GUID	*Protocol,
+		 void		**Interface);
+	EFI_STATUS	(*RegisterProtocolNotify)
+		(EFI_GUID	*Protocol,
+		 EFI_EVENT	Event,
+		 void		**Registration);
+	EFI_STATUS	(*LocateHandle)
+		(EFI_LOCATE_SEARCH_TYPE SearchType,
+		 EFI_GUID	*Protocol,
+		 void		*SearchKey,
+		 UINTN		*BufferSize,
+		 EFI_HANDLE	*Buffer);
+	EFI_STATUS	(*LocateDevicePath)
+		(EFI_GUID	*Protocol,
+		 EFI_DEVICE_PATH **DevicePath,
+		 EFI_HANDLE	Device);
+	EFI_STATUS	(*InstallConfigurationTable)
+		(EFI_GUID	*Guid,
+		 void		*Table);
+
+	/*
+	 * Image Services.
+	 */
+	EFI_STATUS	(*LoadImage)
+		(BOOLEAN	BootPolicy,
+		 EFI_HANDLE	ParentImageHandle,
+		 EFI_DEVICE_PATH *FilePath,
+		 void		*SourceBuffer,
+		 UINTN		SourceSize,
+		 EFI_HANDLE	*ImageHandle);
+	EFI_STATUS	(*StartImage)
+		(EFI_HANDLE	ImageHandle,
+		 UINTN		*ExitDataSize,
+		 CHAR16		*ExitData);
+	EFI_STATUS	(*Exit)
+		(EFI_HANDLE	ImageHandle,
+		 EFI_STATUS	ExitStatus,
+		 UINTN		ExitDataSize,
+		 CHAR16		ExitData);
+	EFI_STATUS	(*UnloadImage)
+		(EFI_HANDLE	ImageHandle);
+	EFI_STATUS	(*ExitBootServices)
+		(EFI_HANDLE	ImageHandle,
+		 UINTN		MapKey);
+
+	/*
+	 * Miscellaneous Services.
+	 */
+	EFI_STATUS	(*GetNextMonotonicCount)
+		(UINT64		*Count);
+	EFI_STATUS	(*Stall)
+		(UINTN		Microseconds);
+	EFI_STATUS	(*SetWatchdogTimer)
+		(UINTN		Timeout,
+		 UINT64		WatchdogCode,
+		 UINTN		DataSize,
+		 CHAR16		*WatchdogData);
+
+} EFI_BOOT_SERVICES;
+
+/*
+ * EFI Configuration Table and GUID Declarations.
+ */
+#define MPS_TABLE_GUID \
+	{0xeb9d2d2f,0x2d88,0x11d3,0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d}
+#define ACPI_TABLE_GUID \
+	{0xeb9d2d30,0x2d88,0x11d3,0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d}
+#define ACPI_20_TABLE_GUID \
+	{0x8868e871,0xe4f1,0x11d3,0xbc,0x22,0x00,x080,0xc7,0x3c,0x88,0x81}
+#define SMBIOS_TABLE_GUID \
+	{0xeb9d2d31,0x2d88,0x11d3,0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d}
+#define SAL_TABLE_GUID \
+	{0xeb9d2d32,0x2d88,0x11d3,0x9a,0x16,0x00,0x90,0x27,0x3f,0xc1,0x4d}
+
+typedef struct _EFI_CONFIGURATION_TABLE {
+	EFI_GUID	VendorGuid;
+	void		*VendorTable;
+} EFI_CONFIGURATION_TABLE;
+
+/*
+ * EFI System Table.
+ */
+typedef struct _EFI_SYSTEM_TABLE {
+	EFI_TABLE_HEADER	Hdr;
+
+	CHAR16			FirmwareVendor;
+	UINT32			FirmwareRevision;
+
+	EFI_HANDLE		ConsoleInHandle;
+	SIMPLE_INPUT_INTERFACE	*ConIn;
+
+	EFI_HANDLE		ConsoleOutHandle;
+	SIMPLE_TEXT_OUTPUT_INTERFACE *ConOut;
+
+	EFI_HANDLE		StandardErrorHandle;
+	SIMPLE_TEXT_OUTPUT_INTERFACE *StdErr;
+
+	EFI_RUNTIME_SERVICES	*RuntimeServices;
+	EFI_BOOT_SERVICES	*BootServices;
+
+	UINTN			NumberOfTableEntries;
+	EFI_CONFIGURATION_TABLE	*ConfiguratioNTable;
+} EFI_SYSTEM_TABLE;
+
 #endif /* _MACHINE_EFI_H_ */