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Diffstat (limited to 'extras/mini-os/include/ia64/efi.h')
| -rw-r--r-- | extras/mini-os/include/ia64/efi.h | 396 |
1 files changed, 0 insertions, 396 deletions
diff --git a/extras/mini-os/include/ia64/efi.h b/extras/mini-os/include/ia64/efi.h deleted file mode 100644 index b70a0a8e24..0000000000 --- a/extras/mini-os/include/ia64/efi.h +++ /dev/null @@ -1,396 +0,0 @@ -/* - * This is a short summary of declarations and definitions from different - * efi header files of Intels' EFI_Toolkit_1.10.14.62 - * used for the minimal implementation in mini-os. - * Changes: Dietmar Hahn <dietmar.hahn@fujitsu-siemens.com> - * - **************************************************************************** - * Copyright (C) 2001-2004, Intel Corporation. - * THIS SPECIFICATION IS PROVIDED "AS IS" WITH NO WARRANTIES WHATSOEVER, - * INCLUDING ANY WARRANTY OF MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR - * ANY PARTICULAR PURPOSE, OR ANY WARRANTY OTHERWISE ARISING OUT OF ANY - * PROPOSAL, SPECIFICATION OR SAMPLE. Except for a limited copyright license - * to copy this specification for internal use only, no license, express or - * implied, by estoppel or otherwise, to any intellectual property rights is - * granted herein. Intel disclaims all liability, including liability for - * infringement of any proprietary rights, relating to implementation of - * information in this specification. Intel does not warrant or represent - * that such implementation(s) will not infringe such rights. Designers must - * not rely on the absence or characteristics of any features or instructions - * marked "reserved" or "undefined." Intel reserves these for future - * definition and shall have no responsibility whatsoever for conflicts or - * incompatibilities arising from future changes to them. - * This document is an intermediate draft for comment only and is subject to - * change without notice. Readers should not design products based on this - * document. - * Intel, the Intel logo, and Itanium are trademarks or registered trademarks - * of Intel Corporation or its subsidiaries in the United States and other - * countries. - * Other names and brands may be claimed as the property of others. - */ - -#ifndef _EFI_H_ -#define _EFI_H_ - -#include <mini-os/types.h> - - -#define EFIWARN(a) (a) -#define EFI_ERROR(a) (((int64_t) a) < 0) - - -#define EFI_SUCCESS 0 -#define EFI_LOAD_ERROR EFIERR(1) -#define EFI_INVALID_PARAMETER EFIERR(2) -#define EFI_UNSUPPORTED EFIERR(3) -#define EFI_BAD_BUFFER_SIZE EFIERR(4) -#define EFI_BUFFER_TOO_SMALL EFIERR(5) -#define EFI_NOT_READY EFIERR(6) -#define EFI_DEVICE_ERROR EFIERR(7) -#define EFI_WRITE_PROTECTED EFIERR(8) -#define EFI_OUT_OF_RESOURCES EFIERR(9) -#define EFI_VOLUME_CORRUPTED EFIERR(10) -#define EFI_VOLUME_FULL EFIERR(11) -#define EFI_NO_MEDIA EFIERR(12) -#define EFI_MEDIA_CHANGED EFIERR(13) -#define EFI_NOT_FOUND EFIERR(14) -#define EFI_ACCESS_DENIED EFIERR(15) -#define EFI_NO_RESPONSE EFIERR(16) -#define EFI_NO_MAPPING EFIERR(17) -#define EFI_TIMEOUT EFIERR(18) -#define EFI_NOT_STARTED EFIERR(19) -#define EFI_ALREADY_STARTED EFIERR(20) -#define EFI_ABORTED EFIERR(21) -#define EFI_ICMP_ERROR EFIERR(22) -#define EFI_TFTP_ERROR EFIERR(23) -#define EFI_PROTOCOL_ERROR EFIERR(24) - -#define EFI_WARN_UNKOWN_GLYPH EFIWARN(1) -#define EFI_WARN_DELETE_FAILURE EFIWARN(2) -#define EFI_WARN_WRITE_FAILURE EFIWARN(3) -#define EFI_WARN_BUFFER_TOO_SMALL EFIWARN(4) - - -typedef uint64_t efi_status_t; -typedef void* efi_handle_t; -typedef void* efi_event_t; -typedef uint16_t efi_char16_t; - - -/* - * Standard EFI table header - */ - -struct efi_table_header -{ - uint64_t Signature; - // Revision of EFI table specification, - // upper 16 bit - major revision number - // lower 16 bit - minor revision number - uint32_t Revision; - uint32_t HeaderSize; - uint32_t CRC32; - uint32_t Reserved; -}; -typedef struct efi_table_header efi_table_header_t; - -/* - * EFI Time - */ -typedef struct -{ - uint16_t Year; /* 1998 - 20XX */ - uint8_t Month; /* 1 - 12 */ - uint8_t Day; /* 1 - 31 */ - uint8_t Hour; /* 0 - 23 */ - uint8_t Minute; /* 0 - 59 */ - uint8_t Second; /* 0 - 59 */ - uint8_t Pad1; - uint32_t Nanosecond; /* 0 - 999,999,999 */ - int16_t TimeZone; /* -1440 to 1440 or 2047 */ - uint8_t Daylight; - uint8_t Pad2; -} efi_time_t; - -/* Bit definitions for efi_time_t.Daylight */ -#define EFI_TIME_ADJUST_DAYLIGHT 0x01 -#define EFI_TIME_IN_DAYLIGHT 0x02 - -/* Value definition for efi_time_t.TimeZone */ -#define EFI_UNSPECIFIED_TIMEZONE 0x07FF - - - -typedef struct -{ - uint32_t Resolution; /* 1e-6 parts per million */ - uint32_t Accuracy; /* hertz */ - uint8_t SetsToZero; /* Set clears sub-second time */ -} efi_time_capabilities_t; - - -typedef efi_status_t (*efi_get_time_t) (efi_time_t*, efi_time_capabilities_t*); -typedef efi_status_t (*efi_set_time_t) (efi_time_t*); -typedef efi_status_t (*efi_get_wakeup_time_t) (uint8_t*, uint8_t*, efi_time_t*); -typedef efi_status_t (*efi_set_wakeup_time_t) (uint8_t, efi_time_t*); - -/* - * Memory - * Preseve the attr on any range supplied. - * ConventialMemory must have WB,SR,SW when supplied. - * When allocating from ConventialMemory always make it WB,SR,SW - * When returning to ConventialMemory always make it WB,SR,SW - * When getting the memory map, or on RT for runtime types - */ - -typedef enum { - EfiReservedMemoryType, /* 0 */ - EfiLoaderCode, - EfiLoaderData, - EfiBootServicesCode, - EfiBootServicesData, - EfiRuntimeServicesCode, - EfiRuntimeServicesData, /* 6 */ - EfiConventionalMemory, /* 7 */ - EfiUnusableMemory, - EfiACPIReclaimMemory, /* 9 */ - EfiACPIMemoryNVS, /* 10, a */ - EfiMemoryMappedIO, - EfiMemoryMappedIOPortSpace, /* 12, c */ - EfiPalCode, /* 13, d */ - EfiMaxMemoryType /* 14, e */ -} efi_memory_type_t; - -/* possible caching types for the memory range */ -#define EFI_MEMORY_UC 0x0000000000000001 -#define EFI_MEMORY_WC 0x0000000000000002 -#define EFI_MEMORY_WT 0x0000000000000004 -#define EFI_MEMORY_WB 0x0000000000000008 -#define EFI_MEMORY_UCE 0x0000000000000010 -/* physical memory protection on range */ -#define EFI_MEMORY_WP 0x0000000000001000 -#define EFI_MEMORY_RP 0x0000000000002000 -#define EFI_MEMORY_XP 0x0000000000004000 -/* range requires a runtime mapping */ -#define EFI_MEMORY_RUNTIME 0x8000000000000000 - -#define EFI_MEMORY_DESCRIPTOR_VERSION 1 - -typedef uint64_t efi_phys_addr_t; -typedef uint64_t efi_virt_addr_t; - -typedef struct -{ - uint32_t Type; /* 32 bit padding */ - efi_phys_addr_t PhysicalStart; - efi_virt_addr_t VirtualStart; - uint64_t NumberOfPages; - uint64_t Attribute; -} efi_memory_descriptor_t; - -#define NextMemoryDescriptor(Ptr,Size) ((efi_memory_descriptor_t*) (((uint8_t*) Ptr) + Size)) - - -typedef efi_status_t (*efi_set_virtual_address_map_t) - ( - uint64_t MemoryMapSize, - uint64_t DescriptorSize, - uint32_t DescriptorVersion, - efi_memory_descriptor_t* VirtualMap - ); - -typedef efi_status_t (*efi_convert_pointer_t) - ( - uint64_t DebugDisposition, - void** Address - ); - -/* - * A GUID - */ - -typedef struct -{ - uint32_t Data1; - uint16_t Data2; - uint16_t Data3; - uint8_t Data4[8]; -} efi_guid_t; - -/* - * EFI Configuration Table and GUID definitions - */ - -#define MPS_TABLE_GUID \ - { 0xeb9d2d2f, 0x2d88, 0x11d3, \ - { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } } - -#define ACPI_TABLE_GUID \ - { 0xeb9d2d30, 0x2d88, 0x11d3, \ - { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } } - -#define ACPI_20_TABLE_GUID \ - { 0x8868e871, 0xe4f1, 0x11d3, \ - { 0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } } - -#define SMBIOS_TABLE_GUID \ - { 0xeb9d2d31, 0x2d88, 0x11d3, \ - { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } } - -#define SAL_SYSTEM_TABLE_GUID \ - { 0xeb9d2d32, 0x2d88, 0x11d3, \ - { 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } } - -/* DIG64 Headless Console & Debug Port Table. */ -#define HCDP_TABLE_GUID \ - {0xf951938d, 0x620b, 0x42ef, \ - {0x82, 0x79, 0xa8, 0x4b, 0x79, 0x61, 0x78, 0x98 } } - - -typedef struct efi_configuration_table -{ - efi_guid_t VendorGuid; - void* VendorTable; -} efi_configuration_table_t; - - -/* - * EFI platform variables - */ - -#define EFI_GLOBAL_VARIABLE \ - { 0x8BE4DF61, 0x93CA, 0x11d2, 0xAA, 0x0D, 0x00, \ - 0xE0, 0x98, 0x03, 0x2B, 0x8C } - -/* Variable attributes */ -#define EFI_VARIABLE_NON_VOLATILE 0x00000001 -#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002 -#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004 - -/* Variable size limitation */ -#define EFI_MAXIMUM_VARIABLE_SIZE 1024 - -typedef efi_status_t (*efi_get_variable_t) - ( - efi_char16_t* VariableName, - efi_guid_t *VendorGuid, - uint32_t* Attributes, - uint64_t* DataSize, - void* Data - ); - -typedef -efi_status_t (*efi_get_next_variable_name_t) - ( - uint64_t* VariableNameSize, - efi_char16_t* VariableName, - efi_guid_t* VendorGuid - ); - -typedef efi_status_t (*efi_set_variable_t) - ( - efi_char16_t* VariableName, - efi_guid_t* VendorGuid, - uint32_t Attributes, - uint64_t DataSize, - void* Data - ); - -/* - * Misc - */ - -typedef enum -{ - EfiResetCold, - EfiResetWarm, - EfiResetShutdown -} efi_reset_type_t; - - -typedef efi_status_t (*efi_reset_system_t) - ( - efi_reset_type_t ResetType, - efi_status_t ResetStatus, - uint64_t DataSize, - efi_char16_t* ResetData - ); - -typedef efi_status_t (*efi_get_next_high_mono_count_t) (uint32_t* HighCount); - - -/* - * EFI Runtime Serivces Table - */ - -#define EFI_RUNTIME_SERVICES_SIGNATURE 0x5652453544e5552ULL -#define EFI_RUNTIME_SERVICES_REVISION ((EFI_SPECIFICATION_MAJOR_REVISION<<16) \ - | (EFI_SPECIFICATION_MINOR_REVISION)) - -typedef struct -{ - efi_table_header_t Hdr; - /* Time services */ - efi_get_time_t GetTime; - efi_set_time_t SetTime; - efi_get_wakeup_time_t GetWakeupTime; - efi_set_wakeup_time_t SetWakeupTime; - /* Virtual memory services */ - efi_set_virtual_address_map_t SetVirtualAddressMap; - efi_convert_pointer_t ConvertPointer; - /* Variable serviers */ - efi_get_variable_t GetVariable; - efi_get_next_variable_name_t GetNextVariableName; - efi_set_variable_t SetVariable; - /* Misc */ - efi_get_next_high_mono_count_t GetNextHighMonotonicCount; - efi_reset_system_t ResetSystem; - -} efi_runtime_services_t; - - -#define EFI_SPECIFICATION_MAJOR_REVISION 1 -#define EFI_SYSTEM_TABLE_SIGNATURE 0x5453595320494249 -#define EFI_SYSTEM_TABLE_REVISION ((EFI_SPECIFICATION_MAJOR_REVISION<<16) \ - | (EFI_SPECIFICATION_MINOR_REVISION)) - -struct efi_system_table -{ - efi_table_header_t Hdr; - - uint64_t FirmwareVendor; // phys addr of CHAR16 - uint32_t FirmwareRevision; // Firmware vendor specific - - efi_handle_t ConsoleInHandle; - uint64_t ConIn; - - efi_handle_t ConsoleOutHandle; - uint64_t ConOut; - - efi_handle_t StandardErrorHandle; - uint64_t StdErr; - - uint64_t RuntimeServices; // phys addr - uint64_t BootServices; // phys addr - - uint64_t NumberOfTableEntries; // Number of entries in Config - uint64_t ConfigurationTable; // phys addr of ConfigTable -}; - -typedef struct efi_system_table efi_system_table_t; - - -#define EFI_PAGE_SIZE 4096 -#define EFI_PAGE_MASK 0xFFF -#define EFI_PAGE_SHIFT 12 - -#define EFI_SIZE_TO_PAGES(a) \ - ( ((a) >> EFI_PAGE_SHIFT) + ((a) & EFI_PAGE_MASK ? 1 : 0) ) - - -void init_efi(void); -int efi_get_time(efi_time_t* tmP); -efi_status_t ia64_call_efi_physical(void *, ...); - - -#endif /* _EFI_H_ */ |