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module uefi::proto::misc_rt;
import uefi;
/* 8.5.) Miscellaneous Runtime services */
/* 8.5.1.1.) ResetSystem() */
alias FnResetSystem = fn void(ResetType, EfiStatus, usz, void*);
enum ResetType : uint
{
COLD,
WARM,
SHUTDOWN,
PLATFORM_SPECIFIC,
}
/* 8.5.2.1.) GetNextHighMonotonicCount() */
alias FnGetNextHighMonotonicCount = fn EfiStatus(uint*);
/* 8.5.3.1.) UpdateCapsule() and related */
alias FnUpdateCapsule = fn EfiStatus(CapsuleHeader**, usz, PhysicalAddress);
struct CapsuleHeader
{
EfiGuid capsule_guid;
uint header_size;
uint flags;
uint capsule_image_size;
}
enum CapsuleFlags : uint (uint raw)
{
PERSIST_ACROSS_RESET { 0x0001_0000 },
POPULATE_SYSTEM_TABLE { 0x0002_0000 },
INITIATE_RESET { 0x0004_0000 },
}
struct CapsuleBlockDescriptor
{
ulong length;
union
{
PhysicalAddress data_block;
PhysicalAddress continuation_pointer;
}
}
struct CapsuleTable
{
uint capsule_array_number;
void* capsule_ptr;
}
const EfiGuid EFI_MEMORY_RANGE_CAPSULE_GUID = {
0xde9f0ec,
0x88b6,
0x428f,
{ 0x97, 0x7a, 0x25, 0x8f, 0x1d, 0xe, 0x5e, 0x72 }
};
struct MemoryRangeCapsule
{
CapsuleHeader header;
uint requested_memory_type;
ulong num_memory_ranges;
MemoryRange* memory_ranges;
}
struct MemoryRangeCapsuleResult
{
ulong firmware_memory_requirement;
ulong num_memory_ranges;
}
/* 8.5.3.4.) QueryCapsuleCapabilities() */
alias FnQueryCapsuleCapabilities = fn EfiStatus(CapsuleHeader**, usz, ulong*, ResetType*);
/* OS Indications from a nearby section */
enum OsIndications : ulong (ulong raw) // TODO: Change to inline ulong once supported
{
BOOT_TO_FW_UI { 0x1 },
TIMESTAMP_REVOCATION { 0x2 },
FILE_CAPSULE_DELIVERY_SUPPORTED { 0x4 },
FMP_CAPSULE_SUPPORTED { 0x8 },
CAPSULE_RESULT_VAR_SUPPORTED { 0x10 },
START_OS_RECOVERY { 0x20 },
START_PLATFORM_RECOVERY { 0x40 },
JSON_CONFIG_DATA_REFRESH { 0x80 },
}
/* 8.5.6.1.) -- */
const EfiGuid EFI_CAPSULE_REPORT_GUID = {
0x39b68c46,
0xf7fb,
0x441b,
{ 0xb6, 0xec, 0x16, 0xb0, 0xf6, 0x98, 0x21, 0xf3 }
};
struct CapsuleResultVariableHeader
{
uint variable_total_size;
uint reserved; /* spec says 'alignment' */
EfiGuid capsule_guid;
EfiTime capsule_processed_at;
EfiStatus capsule_status;
}
struct CapsuleResultVariableFMP
{
ushort version;
char payload_index;
char update_image_index;
EfiGuid update_image_type_id;
/* implied: EfiStringRaw capsule_file_name */
/* implied: EfiStringRaw capsule_target */
}
struct CapsuleResultVariableJson
{
uint version;
uint capsule_id;
uint response_length;
char* response_data;
}
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