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Add definitions for runtime services related to EFI variables and system 

reset.

ok krw@
This commit is contained in:
kettenis 2022-10-18 10:17:56 +00:00
parent 9c5d31d7c1
commit 5d57d78771
1 changed files with 24 additions and 1 deletions
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25
sys/dev/efi/efi.h
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@ -1,4 +1,4 @@
/* $OpenBSD: efi.h,v 1.2 2022/10/16 15:03:39 kettenis Exp $ */
/* $OpenBSD: efi.h,v 1.3 2022/10/18 10:17:56 kettenis Exp $ */
/* Public Domain */
@ -47,6 +47,10 @@ typedef struct {
{ 0xf2fd1544, 0x9794, 0x4a2c, \
{ 0x99, 0x2e, 0xe5, 0xbb, 0xcf, 0x20, 0xe3, 0x94 } }
#define EFI_GLOBAL_VARIABLE \
{ 0x8be4df61, 0x93ca, 0x11d2, \
{ 0xaa,0x0d,0x00,0xe0,0x98,0x03,0x2b,0x8c } }
typedef enum {
EfiReservedMemoryType,
EfiLoaderCode,
@ -93,6 +97,13 @@ typedef struct {
#define NextMemoryDescriptor(Ptr, Size) \
((EFI_MEMORY_DESCRIPTOR *)(((UINT8 *)Ptr) + Size))
typedef enum {
EfiResetCold,
EfiResetWarm,
EfiResetShutdown,
EfiResetPlatformSpecific
} EFI_RESET_TYPE;
typedef struct {
UINT64 Signature;
UINT32 Revision;
@ -120,6 +131,10 @@ typedef VOID *EFI_TIME_CAPABILITIES;
typedef EFI_STATUS (EFIAPI *EFI_GET_TIME)(EFI_TIME *, EFI_TIME_CAPABILITIES *);
typedef EFI_STATUS (EFIAPI *EFI_SET_TIME)(EFI_TIME *);
typedef EFI_STATUS (EFIAPI *EFI_SET_VIRTUAL_ADDRESS_MAP)(UINTN, UINTN, UINT32, EFI_MEMORY_DESCRIPTOR *);
typedef EFI_STATUS (EFIAPI *EFI_GET_VARIABLE)(CHAR16 *, EFI_GUID *, UINT32 *, UINTN *, VOID *);
typedef EFI_STATUS (EFIAPI *EFI_GET_NEXT_VARIABLE_NAME)(UINTN *, CHAR16 *, EFI_GUID *);
typedef EFI_STATUS (EFIAPI *EFI_SET_VARIABLE)(CHAR16 *, EFI_GUID *, UINT32, UINTN, VOID *);
typedef VOID (EFIAPI *EFI_RESET_SYSTEM)(EFI_RESET_TYPE, EFI_STATUS, UINTN, VOID *);
typedef struct {
EFI_TABLE_HEADER Hdr;
@ -129,6 +144,14 @@ typedef struct {
VOID *SetWakeupTime;
EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap;
VOID *ConvertPointer;
EFI_GET_VARIABLE GetVariable;
EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName;
EFI_SET_VARIABLE SetVariable;
VOID *GetNextHighMonotonicCount;
EFI_RESET_SYSTEM ResetSystem;
} EFI_RUNTIME_SERVICES;
typedef struct {