1) Add descriptions for the enum values or struc members for the following types:

EFI_ALLOCATION_TYPE
  EFI_MEKORY_DESCRITOR
  EFI_TIMER_DEALY
  EFI_RESET_TYPE
  EFI_INTERFACE_TYPE
  EFI_OPEN_PROTOCOL_INFORMATION_ENTRY
  EFI_LOCATE_SEARCH_TYPE
  EFI_CAPSULE_BLOCK_DESCRIPTOR
  EFI_CAPSULE_HEADER

2) Rearrange some content to eliminate the need for the forward declaration of EFI_SYSTEM_TABLE
3) Update signature declarations to use EFI_SIGNATURE_64().
4) Move macro NEXT_MEMORY_DESCRITOR() from this file to the UEFI Library.  It is not part of the UEFI Specification.
5) Fix hot key related type names to match the UEFI Specification


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6908 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney 2008-12-07 23:08:08 +00:00
parent 6617fcc2e8
commit 2a3f6a21d3
1 changed files with 129 additions and 57 deletions

View File

@ -26,12 +26,25 @@
#include <Protocol/SimpleTextOut.h>
///
/// Enumeration of memory allocation.
/// Enumeration of EFI memory allocation types.
///
typedef enum {
///
/// Allocate any available range of pages that satisfies the request
///
AllocateAnyPages,
///
/// Allocate any available range of pages whose uppermost address is less than
/// or equal to a specified maximum address
///
AllocateMaxAddress,
///
/// Allocate pages at a specified address
///
AllocateAddress,
///
/// Maximum enumeration value that may be used for bounds checking
///
MaxAllocateType
} EFI_ALLOCATE_TYPE;
@ -71,26 +84,35 @@ typedef enum {
#define EFI_MEMORY_DESCRIPTOR_VERSION 1
///
/// Definition of memory descriptor
/// Definition of an EFI memory descriptor
///
typedef struct {
///
/// Type of the memory region. See EFI_MEMORY_TYPE
///
UINT32 Type;
///
/// Physical address of the first byte of the memory region. Must aligned
/// on a 4 KB boundary.
///
EFI_PHYSICAL_ADDRESS PhysicalStart;
///
/// Virtual address of the first byte of the memory region. Must aligned
/// on a 4 KB boundary.
///
EFI_VIRTUAL_ADDRESS VirtualStart;
///
/// Number of 4KB pages in the memory region.
///
UINT64 NumberOfPages;
///
/// Attributes of the memory region that describe the bit mask of capabilities
/// for that memory region, and not necessarily the current settings for that
/// memory region.
///
UINT64 Attribute;
} EFI_MEMORY_DESCRIPTOR;
///
/// Build macros to find next EFI_MEMORY_DESCRIPTOR.
///
#define NEXT_MEMORY_DESCRIPTOR(_Ptr, _Size) ((EFI_MEMORY_DESCRIPTOR *) (((UINT8 *) (_Ptr)) + (_Size)))
///
/// Declare forward referenced data structures
///
typedef struct _EFI_SYSTEM_TABLE EFI_SYSTEM_TABLE;
/**
Allocates memory pages from the system.
@ -427,8 +449,17 @@ EFI_STATUS
/// Timer delay types
///
typedef enum {
///
/// An event's timer settings is to be cancelled and not trigger time is to be set
///
TimerCancel,
///
/// An event is to be signalled periodically at a specified interval from the current time.
///
TimerPeriodic,
///
/// An event is to be signalled once at a specified interval from the current time.
///
TimerRelative
} EFI_TIMER_DELAY;
@ -743,24 +774,6 @@ EFI_STATUS
IN EFI_TIME *Time OPTIONAL
);
/**
This is the declaration of an EFI image entry point. This entry point is
the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
both device drivers and bus drivers.
@param ImageHandle The firmware allocated handle for the UEFI image.
@param SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The operation completed successfully.
@retval Others Some unexpected error happened.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_ENTRY_POINT)(
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
/**
Loads an EFI image into memory.
@ -919,10 +932,25 @@ EFI_STATUS
/// Enumeration of reset types.
///
typedef enum {
///
/// Used to induce a system-wide reset. This sets all circuitry within the
/// system to its initial state. This type of reset is asynchronous to system
/// operation and operates withgout regard to cycle boundaries. EfiColdReset
/// is tantamount to a system power cycle.
///
EfiResetCold,
///
/// Used to induce a system-wide initialization. The processors are set to their
/// initial state, and pending cycles are not corrupted. If the system does
/// not support this reset type, then an EfiResetCold must be performed.
///
EfiResetWarm,
EfiResetShutdown,
EfiResetUpdate
///
/// Used to induce en entry into power state equivalent to the ACPI G2/S5 or G3
/// state. If the system does not support this reset type, then when the system
/// is rebooted, it should exhibit the EfiResetCold attributes.
///
EfiResetShutdown
} EFI_RESET_TYPE;
/**
@ -1032,11 +1060,13 @@ VOID
IN UINT8 Value
);
//
// Protocol handler functions
//
///
/// Enumeration of EFI Interface Types
///
typedef enum {
///
/// Indicates that the supplied protocol interface is supplied in native form.
///
EFI_NATIVE_INTERFACE
} EFI_INTERFACE_TYPE;
@ -1259,7 +1289,9 @@ EFI_STATUS
IN EFI_HANDLE ControllerHandle
);
///
/// EFI Oprn Protocol Information Entry
///
typedef struct {
EFI_HANDLE AgentHandle;
EFI_HANDLE ControllerHandle;
@ -1343,10 +1375,22 @@ EFI_STATUS
OUT VOID **Registration
);
///
/// Enumeration of EFI Locate Search Types
///
typedef enum {
///
/// Retrieve all the handles in the handle database.
///
AllHandles,
///
/// Retrieve the next handle fron a RegisterProtocolNotify() event.
///
ByRegisterNotify,
///
/// Retrieve the set of handles from the handle database that support a
/// specified protocol.
///
ByProtocol
} EFI_LOCATE_SEARCH_TYPE;
@ -1426,7 +1470,6 @@ EFI_STATUS
IN VOID *Table
);
/**
Returns an array of handles that support the requested protocol in a buffer allocated from pool.
@ -1480,14 +1523,20 @@ EFI_STATUS
OUT VOID **Interface
);
///
/// EFI Capsule Block Descriptor
///
typedef struct {
UINT64 Length;
UINT64 Length;
union {
EFI_PHYSICAL_ADDRESS DataBlock;
EFI_PHYSICAL_ADDRESS ContinuationPointer;
} Union;
} EFI_CAPSULE_BLOCK_DESCRIPTOR;
///
/// EFI Capsule Header
///
typedef struct {
EFI_GUID CapsuleGuid;
UINT32 HeaderSize;
@ -1603,14 +1652,14 @@ EFI_STATUS
//
// EFI Runtime Services Table
//
#define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249ULL
#define EFI_SYSTEM_TABLE_REVISION ((2<<16) | (10))
#define EFI_2_10_SYSTEM_TABLE_REVISION ((2<<16) | (10))
#define EFI_2_00_SYSTEM_TABLE_REVISION ((2<<16) | (00))
#define EFI_1_10_SYSTEM_TABLE_REVISION ((1<<16) | (10))
#define EFI_1_02_SYSTEM_TABLE_REVISION ((1<<16) | (02))
#define EFI_SYSTEM_TABLE_SIGNATURE EFI_SIGNATURE_64 ('I','B','I',' ','S','Y','S','T')
#define EFI_SYSTEM_TABLE_REVISION ((2 << 16) | (10))
#define EFI_2_10_SYSTEM_TABLE_REVISION ((2 << 16) | (10))
#define EFI_2_00_SYSTEM_TABLE_REVISION ((2 << 16) | (00))
#define EFI_1_10_SYSTEM_TABLE_REVISION ((1 << 16) | (10))
#define EFI_1_02_SYSTEM_TABLE_REVISION ((1 << 16) | (02))
#define EFI_RUNTIME_SERVICES_SIGNATURE 0x56524553544e5552ULL
#define EFI_RUNTIME_SERVICES_SIGNATURE EFI_SIGNATURE_64 ('R','U','N','T','S','E','R','V')
#define EFI_RUNTIME_SERVICES_REVISION EFI_2_10_SYSTEM_TABLE_REVISION
///
@ -1662,7 +1711,7 @@ typedef struct {
} EFI_RUNTIME_SERVICES;
#define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42ULL
#define EFI_BOOT_SERVICES_SIGNATURE EFI_SIGNATURE_64 ('B','O','O','T','S','E','R','V')
#define EFI_BOOT_SERVICES_REVISION EFI_2_10_SYSTEM_TABLE_REVISION
///
@ -1767,7 +1816,7 @@ typedef struct {
/// Contains a set of GUID/pointer pairs comprised of the ConfigurationTable field in the
/// EFI System Table.
///
typedef struct{
typedef struct {
///
/// The 128-bit GUID value that uniquely identifies the system configuration table.
///
@ -1781,7 +1830,7 @@ typedef struct{
///
/// EFI System Table
///
struct _EFI_SYSTEM_TABLE {
typedef struct {
///
/// The table header for the EFI System Table.
///
@ -1840,7 +1889,25 @@ struct _EFI_SYSTEM_TABLE {
/// The number of entries in the table is NumberOfTableEntries.
///
EFI_CONFIGURATION_TABLE *ConfigurationTable;
};
} EFI_SYSTEM_TABLE;
/**
This is the declaration of an EFI image entry point. This entry point is
the same for UEFI Applications, UEFI OS Loaders, and UEFI Drivers including
both device drivers and bus drivers.
@param ImageHandle The firmware allocated handle for the UEFI image.
@param SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The operation completed successfully.
@retval Others Some unexpected error happened.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_IMAGE_ENTRY_POINT)(
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
);
//
// EFI Load Options Attributes
@ -1857,6 +1924,9 @@ struct _EFI_SYSTEM_TABLE {
#define EFI_BOOT_OPTION_SUPPORT_APP 0x00000002
#define EFI_BOOT_OPTION_SUPPORT_COUNT 0x00000300
///
/// EFI Boot Key Data
///
typedef union {
struct {
UINT32 Revision : 8;
@ -1870,13 +1940,16 @@ typedef union {
UINT32 InputKeyCount : 2;
} Options;
UINT32 PackedValue;
} HOT_KEY_EFI_KEY_DATA;
} EFI_BOOT_KEY_DATA;
///
/// EFI Key Option
///
typedef struct {
HOT_KEY_EFI_KEY_DATA KeyOptions;
UINT32 BootOptionCrc;
UINT16 BootOption;
//EFI_INPUT_KEY Keys[];
EFI_BOOT_KEY_DATA KeyOptions;
UINT32 BootOptionCrc;
UINT16 BootOption;
//EFI_INPUT_KEY Keys[];
} EFI_KEY_OPTION;
#define EFI_KEY_OPTION_SHIFT 0x00000001
@ -1887,7 +1960,6 @@ typedef struct {
#define EFI_KEY_OPTION_SYSREQ 0x00000020
#define EFI_KEY_CODE_COUNT 0x00000300
//
// EFI File location to boot from on removable media devices
//