With upcoming EFI payload support the efi.h file will diverge from the kernel, so move it from include/linux/ to include/
Signed-off-by: Sascha Hauer <[email protected]> --- common/partitions/efi.h | 2 +- include/efi.h | 547 ++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/efi.h | 547 ------------------------------------------------ 3 files changed, 548 insertions(+), 548 deletions(-) create mode 100644 include/efi.h delete mode 100644 include/linux/efi.h diff --git a/common/partitions/efi.h b/common/partitions/efi.h index 703ecca..a9b10c1 100644 --- a/common/partitions/efi.h +++ b/common/partitions/efi.h @@ -21,7 +21,7 @@ #ifndef FS_PART_EFI_H_INCLUDED #define FS_PART_EFI_H_INCLUDED -#include <linux/efi.h> +#include <efi.h> #define MSDOS_MBR_SIGNATURE 0xaa55 #define EFI_PMBR_OSTYPE_EFI 0xEF diff --git a/include/efi.h b/include/efi.h new file mode 100644 index 0000000..570eff7 --- /dev/null +++ b/include/efi.h @@ -0,0 +1,547 @@ +#ifndef _LINUX_EFI_H +#define _LINUX_EFI_H + +/* + * Extensible Firmware Interface + * Based on 'Extensible Firmware Interface Specification' version 0.9, April 30, 1999 + * + * Copyright (C) 1999 VA Linux Systems + * Copyright (C) 1999 Walt Drummond <[email protected]> + * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co. + * David Mosberger-Tang <[email protected]> + * Stephane Eranian <[email protected]> + */ +#include <linux/string.h> +#include <linux/types.h> + +#define EFI_SUCCESS 0 +#define EFI_LOAD_ERROR ( 1 | (1UL << (BITS_PER_LONG-1))) +#define EFI_INVALID_PARAMETER ( 2 | (1UL << (BITS_PER_LONG-1))) +#define EFI_UNSUPPORTED ( 3 | (1UL << (BITS_PER_LONG-1))) +#define EFI_BAD_BUFFER_SIZE ( 4 | (1UL << (BITS_PER_LONG-1))) +#define EFI_BUFFER_TOO_SMALL ( 5 | (1UL << (BITS_PER_LONG-1))) +#define EFI_NOT_FOUND (14 | (1UL << (BITS_PER_LONG-1))) + +typedef unsigned long efi_status_t; +typedef u8 efi_bool_t; +typedef u16 efi_char16_t; /* UNICODE character */ + + +typedef struct { + u8 b[16]; +} efi_guid_t; + +#define EFI_GUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \ +((efi_guid_t) \ +{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ + (b) & 0xff, ((b) >> 8) & 0xff, \ + (c) & 0xff, ((c) >> 8) & 0xff, \ + (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) + +/* + * Generic EFI table header + */ +typedef struct { + u64 signature; + u32 revision; + u32 headersize; + u32 crc32; + u32 reserved; +} efi_table_hdr_t; + +/* + * Memory map descriptor: + */ + +/* Memory types: */ +#define EFI_RESERVED_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 +#define EFI_MAX_MEMORY_TYPE 14 + +/* Attribute values: */ +#define EFI_MEMORY_UC ((u64)0x0000000000000001ULL) /* uncached */ +#define EFI_MEMORY_WC ((u64)0x0000000000000002ULL) /* write-coalescing */ +#define EFI_MEMORY_WT ((u64)0x0000000000000004ULL) /* write-through */ +#define EFI_MEMORY_WB ((u64)0x0000000000000008ULL) /* write-back */ +#define EFI_MEMORY_WP ((u64)0x0000000000001000ULL) /* write-protect */ +#define EFI_MEMORY_RP ((u64)0x0000000000002000ULL) /* read-protect */ +#define EFI_MEMORY_XP ((u64)0x0000000000004000ULL) /* execute-protect */ +#define EFI_MEMORY_RUNTIME ((u64)0x8000000000000000ULL) /* range requires runtime mapping */ +#define EFI_MEMORY_DESCRIPTOR_VERSION 1 + +#define EFI_PAGE_SHIFT 12 + +typedef struct { + u32 type; + u32 pad; + u64 phys_addr; + u64 virt_addr; + u64 num_pages; + u64 attribute; +} efi_memory_desc_t; + +typedef struct { + efi_guid_t guid; + u32 headersize; + u32 flags; + u32 imagesize; +} efi_capsule_header_t; + +/* + * Allocation types for calls to boottime->allocate_pages. + */ +#define EFI_ALLOCATE_ANY_PAGES 0 +#define EFI_ALLOCATE_MAX_ADDRESS 1 +#define EFI_ALLOCATE_ADDRESS 2 +#define EFI_MAX_ALLOCATE_TYPE 3 + +typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); + +/* + * Types and defines for Time Services + */ +#define EFI_TIME_ADJUST_DAYLIGHT 0x1 +#define EFI_TIME_IN_DAYLIGHT 0x2 +#define EFI_UNSPECIFIED_TIMEZONE 0x07ff + +typedef struct { + u16 year; + u8 month; + u8 day; + u8 hour; + u8 minute; + u8 second; + u8 pad1; + u32 nanosecond; + s16 timezone; + u8 daylight; + u8 pad2; +} efi_time_t; + +typedef struct { + u32 resolution; + u32 accuracy; + u8 sets_to_zero; +} efi_time_cap_t; + +/* + * EFI Boot Services table + */ +typedef struct { + efi_table_hdr_t hdr; + void *raise_tpl; + void *restore_tpl; + void *allocate_pages; + void *free_pages; + void *get_memory_map; + void *allocate_pool; + void *free_pool; + void *create_event; + void *set_timer; + void *wait_for_event; + void *signal_event; + void *close_event; + void *check_event; + void *install_protocol_interface; + void *reinstall_protocol_interface; + void *uninstall_protocol_interface; + void *handle_protocol; + void *__reserved; + void *register_protocol_notify; + void *locate_handle; + void *locate_device_path; + void *install_configuration_table; + void *load_image; + void *start_image; + void *exit; + void *unload_image; + void *exit_boot_services; + void *get_next_monotonic_count; + void *stall; + void *set_watchdog_timer; + void *connect_controller; + void *disconnect_controller; + void *open_protocol; + void *close_protocol; + void *open_protocol_information; + void *protocols_per_handle; + void *locate_handle_buffer; + void *locate_protocol; + void *install_multiple_protocol_interfaces; + void *uninstall_multiple_protocol_interfaces; + void *calculate_crc32; + void *copy_mem; + void *set_mem; + void *create_event_ex; +} efi_boot_services_t; + +/* + * Types and defines for EFI ResetSystem + */ +#define EFI_RESET_COLD 0 +#define EFI_RESET_WARM 1 +#define EFI_RESET_SHUTDOWN 2 + +/* + * EFI Runtime Services table + */ +#define EFI_RUNTIME_SERVICES_SIGNATURE ((u64)0x5652453544e5552ULL) +#define EFI_RUNTIME_SERVICES_REVISION 0x00010000 + +typedef struct { + efi_table_hdr_t hdr; + unsigned long get_time; + unsigned long set_time; + unsigned long get_wakeup_time; + unsigned long set_wakeup_time; + unsigned long set_virtual_address_map; + unsigned long convert_pointer; + unsigned long get_variable; + unsigned long get_next_variable; + unsigned long set_variable; + unsigned long get_next_high_mono_count; + unsigned long reset_system; + unsigned long update_capsule; + unsigned long query_capsule_caps; + unsigned long query_variable_info; +} efi_runtime_services_t; + +typedef efi_status_t efi_get_time_t (efi_time_t *tm, efi_time_cap_t *tc); +typedef efi_status_t efi_set_time_t (efi_time_t *tm); +typedef efi_status_t efi_get_wakeup_time_t (efi_bool_t *enabled, efi_bool_t *pending, + efi_time_t *tm); +typedef efi_status_t efi_set_wakeup_time_t (efi_bool_t enabled, efi_time_t *tm); +typedef efi_status_t efi_get_variable_t (efi_char16_t *name, efi_guid_t *vendor, u32 *attr, + unsigned long *data_size, void *data); +typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char16_t *name, + efi_guid_t *vendor); +typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, + u32 attr, unsigned long data_size, + void *data); +typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count); +typedef void efi_reset_system_t (int reset_type, efi_status_t status, + unsigned long data_size, efi_char16_t *data); +typedef efi_status_t efi_set_virtual_address_map_t (unsigned long memory_map_size, + unsigned long descriptor_size, + u32 descriptor_version, + efi_memory_desc_t *virtual_map); +typedef efi_status_t efi_query_variable_info_t(u32 attr, + u64 *storage_space, + u64 *remaining_space, + u64 *max_variable_size); +typedef efi_status_t efi_update_capsule_t(efi_capsule_header_t **capsules, + unsigned long count, + unsigned long sg_list); +typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules, + unsigned long count, + u64 *max_size, + int *reset_type); + +/* + * EFI Configuration Table and GUID definitions + */ +#define NULL_GUID \ + EFI_GUID( 0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) + +#define MPS_TABLE_GUID \ + EFI_GUID( 0xeb9d2d2f, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) + +#define ACPI_TABLE_GUID \ + EFI_GUID( 0xeb9d2d30, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) + +#define ACPI_20_TABLE_GUID \ + EFI_GUID( 0x8868e871, 0xe4f1, 0x11d3, 0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 ) + +#define SMBIOS_TABLE_GUID \ + EFI_GUID( 0xeb9d2d31, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) + +#define SAL_SYSTEM_TABLE_GUID \ + EFI_GUID( 0xeb9d2d32, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) + +#define HCDP_TABLE_GUID \ + EFI_GUID( 0xf951938d, 0x620b, 0x42ef, 0x82, 0x79, 0xa8, 0x4b, 0x79, 0x61, 0x78, 0x98 ) + +#define UGA_IO_PROTOCOL_GUID \ + EFI_GUID( 0x61a4d49e, 0x6f68, 0x4f1b, 0xb9, 0x22, 0xa8, 0x6e, 0xed, 0xb, 0x7, 0xa2 ) + +#define EFI_GLOBAL_VARIABLE_GUID \ + EFI_GUID( 0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c ) + +#define UV_SYSTEM_TABLE_GUID \ + EFI_GUID( 0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93 ) + +#define LINUX_EFI_CRASH_GUID \ + EFI_GUID( 0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 ) + +#define LOADED_IMAGE_PROTOCOL_GUID \ + EFI_GUID( 0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) + +#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \ + EFI_GUID( 0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a ) + +#define EFI_UGA_PROTOCOL_GUID \ + EFI_GUID( 0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 ) + +#define EFI_PCI_IO_PROTOCOL_GUID \ + EFI_GUID( 0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x2, 0x9a ) + +#define EFI_FILE_INFO_ID \ + EFI_GUID( 0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) + +#define EFI_FILE_SYSTEM_GUID \ + EFI_GUID( 0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) + +typedef struct { + efi_guid_t guid; + u64 table; +} efi_config_table_64_t; + +typedef struct { + efi_guid_t guid; + u32 table; +} efi_config_table_32_t; + +typedef struct { + efi_guid_t guid; + unsigned long table; +} efi_config_table_t; + +#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL) + +#define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30)) +#define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20)) +#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)) + +typedef struct { + efi_table_hdr_t hdr; + u64 fw_vendor; /* physical addr of CHAR16 vendor string */ + u32 fw_revision; + u32 __pad1; + u64 con_in_handle; + u64 con_in; + u64 con_out_handle; + u64 con_out; + u64 stderr_handle; + u64 _stderr; + u64 runtime; + u64 boottime; + u32 nr_tables; + u32 __pad2; + u64 tables; +} efi_system_table_64_t; + +typedef struct { + efi_table_hdr_t hdr; + u32 fw_vendor; /* physical addr of CHAR16 vendor string */ + u32 fw_revision; + u32 con_in_handle; + u32 con_in; + u32 con_out_handle; + u32 con_out; + u32 stderr_handle; + u32 _stderr; + u32 runtime; + u32 boottime; + u32 nr_tables; + u32 tables; +} efi_system_table_32_t; + +typedef struct { + efi_table_hdr_t hdr; + unsigned long fw_vendor; /* physical addr of CHAR16 vendor string */ + u32 fw_revision; + unsigned long con_in_handle; + unsigned long con_in; + unsigned long con_out_handle; + unsigned long con_out; + unsigned long stderr_handle; + unsigned long _stderr; + efi_runtime_services_t *runtime; + efi_boot_services_t *boottime; + unsigned long nr_tables; + unsigned long tables; +} efi_system_table_t; + +struct efi_memory_map { + void *phys_map; + void *map; + void *map_end; + int nr_map; + unsigned long desc_version; + unsigned long desc_size; +}; + +typedef struct { + u32 revision; + void *parent_handle; + efi_system_table_t *system_table; + void *device_handle; + void *file_path; + void *reserved; + u32 load_options_size; + void *load_options; + void *image_base; + __aligned_u64 image_size; + unsigned int image_code_type; + unsigned int image_data_type; + unsigned long unload; +} efi_loaded_image_t; + +typedef struct { + u64 revision; + void *open_volume; +} efi_file_io_interface_t; + +typedef struct { + u64 size; + u64 file_size; + u64 phys_size; + efi_time_t create_time; + efi_time_t last_access_time; + efi_time_t modification_time; + __aligned_u64 attribute; + efi_char16_t filename[1]; +} efi_file_info_t; + +typedef struct { + u64 revision; + void *open; + void *close; + void *delete; + void *read; + void *write; + void *get_position; + void *set_position; + void *get_info; + void *set_info; + void *flush; +} efi_file_handle_t; + +#define EFI_FILE_MODE_READ 0x0000000000000001 +#define EFI_FILE_MODE_WRITE 0x0000000000000002 +#define EFI_FILE_MODE_CREATE 0x8000000000000000 + +#define EFI_INVALID_TABLE_ADDR (~0UL) + +/* + * All runtime access to EFI goes through this structure: + */ +extern struct efi { + efi_system_table_t *systab; /* EFI system table */ + unsigned int runtime_version; /* Runtime services version */ + unsigned long mps; /* MPS table */ + unsigned long acpi; /* ACPI table (IA64 ext 0.71) */ + unsigned long acpi20; /* ACPI table (ACPI 2.0) */ + unsigned long smbios; /* SM BIOS table */ + unsigned long sal_systab; /* SAL system table */ + unsigned long boot_info; /* boot info table */ + unsigned long hcdp; /* HCDP table */ + unsigned long uga; /* UGA table */ + unsigned long uv_systab; /* UV system table */ + efi_get_time_t *get_time; + efi_set_time_t *set_time; + efi_get_wakeup_time_t *get_wakeup_time; + efi_set_wakeup_time_t *set_wakeup_time; + efi_get_variable_t *get_variable; + efi_get_next_variable_t *get_next_variable; + efi_set_variable_t *set_variable; + efi_query_variable_info_t *query_variable_info; + efi_update_capsule_t *update_capsule; + efi_query_capsule_caps_t *query_capsule_caps; + efi_get_next_high_mono_count_t *get_next_high_mono_count; + efi_reset_system_t *reset_system; + efi_set_virtual_address_map_t *set_virtual_address_map; +} efi; + +static inline int +efi_guidcmp (efi_guid_t left, efi_guid_t right) +{ + return memcmp(&left, &right, sizeof (efi_guid_t)); +} + +static inline char * +efi_guid_unparse(efi_guid_t *guid, char *out) +{ + sprintf(out, "%pUl", guid->b); + return out; +} + +/* + * Variable Attributes + */ +#define EFI_VARIABLE_NON_VOLATILE 0x0000000000000001 +#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002 +#define EFI_VARIABLE_RUNTIME_ACCESS 0x0000000000000004 +#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x0000000000000008 +#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x0000000000000010 +#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0000000000000020 +#define EFI_VARIABLE_APPEND_WRITE 0x0000000000000040 + +#define EFI_VARIABLE_MASK (EFI_VARIABLE_NON_VOLATILE | \ + EFI_VARIABLE_BOOTSERVICE_ACCESS | \ + EFI_VARIABLE_RUNTIME_ACCESS | \ + EFI_VARIABLE_HARDWARE_ERROR_RECORD | \ + EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS | \ + EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \ + EFI_VARIABLE_APPEND_WRITE) +/* + * The type of search to perform when calling boottime->locate_handle + */ +#define EFI_LOCATE_ALL_HANDLES 0 +#define EFI_LOCATE_BY_REGISTER_NOTIFY 1 +#define EFI_LOCATE_BY_PROTOCOL 2 + +/* + * EFI Device Path information + */ +#define EFI_DEV_HW 0x01 +#define EFI_DEV_PCI 1 +#define EFI_DEV_PCCARD 2 +#define EFI_DEV_MEM_MAPPED 3 +#define EFI_DEV_VENDOR 4 +#define EFI_DEV_CONTROLLER 5 +#define EFI_DEV_ACPI 0x02 +#define EFI_DEV_BASIC_ACPI 1 +#define EFI_DEV_EXPANDED_ACPI 2 +#define EFI_DEV_MSG 0x03 +#define EFI_DEV_MSG_ATAPI 1 +#define EFI_DEV_MSG_SCSI 2 +#define EFI_DEV_MSG_FC 3 +#define EFI_DEV_MSG_1394 4 +#define EFI_DEV_MSG_USB 5 +#define EFI_DEV_MSG_USB_CLASS 15 +#define EFI_DEV_MSG_I20 6 +#define EFI_DEV_MSG_MAC 11 +#define EFI_DEV_MSG_IPV4 12 +#define EFI_DEV_MSG_IPV6 13 +#define EFI_DEV_MSG_INFINIBAND 9 +#define EFI_DEV_MSG_UART 14 +#define EFI_DEV_MSG_VENDOR 10 +#define EFI_DEV_MEDIA 0x04 +#define EFI_DEV_MEDIA_HARD_DRIVE 1 +#define EFI_DEV_MEDIA_CDROM 2 +#define EFI_DEV_MEDIA_VENDOR 3 +#define EFI_DEV_MEDIA_FILE 4 +#define EFI_DEV_MEDIA_PROTOCOL 5 +#define EFI_DEV_BIOS_BOOT 0x05 +#define EFI_DEV_END_PATH 0x7F +#define EFI_DEV_END_PATH2 0xFF +#define EFI_DEV_END_INSTANCE 0x01 +#define EFI_DEV_END_ENTIRE 0xFF + +#endif /* _LINUX_EFI_H */ diff --git a/include/linux/efi.h b/include/linux/efi.h deleted file mode 100644 index 570eff7..0000000 --- a/include/linux/efi.h +++ /dev/null @@ -1,547 +0,0 @@ -#ifndef _LINUX_EFI_H -#define _LINUX_EFI_H - -/* - * Extensible Firmware Interface - * Based on 'Extensible Firmware Interface Specification' version 0.9, April 30, 1999 - * - * Copyright (C) 1999 VA Linux Systems - * Copyright (C) 1999 Walt Drummond <[email protected]> - * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co. - * David Mosberger-Tang <[email protected]> - * Stephane Eranian <[email protected]> - */ -#include <linux/string.h> -#include <linux/types.h> - -#define EFI_SUCCESS 0 -#define EFI_LOAD_ERROR ( 1 | (1UL << (BITS_PER_LONG-1))) -#define EFI_INVALID_PARAMETER ( 2 | (1UL << (BITS_PER_LONG-1))) -#define EFI_UNSUPPORTED ( 3 | (1UL << (BITS_PER_LONG-1))) -#define EFI_BAD_BUFFER_SIZE ( 4 | (1UL << (BITS_PER_LONG-1))) -#define EFI_BUFFER_TOO_SMALL ( 5 | (1UL << (BITS_PER_LONG-1))) -#define EFI_NOT_FOUND (14 | (1UL << (BITS_PER_LONG-1))) - -typedef unsigned long efi_status_t; -typedef u8 efi_bool_t; -typedef u16 efi_char16_t; /* UNICODE character */ - - -typedef struct { - u8 b[16]; -} efi_guid_t; - -#define EFI_GUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \ -((efi_guid_t) \ -{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \ - (b) & 0xff, ((b) >> 8) & 0xff, \ - (c) & 0xff, ((c) >> 8) & 0xff, \ - (d0), (d1), (d2), (d3), (d4), (d5), (d6), (d7) }}) - -/* - * Generic EFI table header - */ -typedef struct { - u64 signature; - u32 revision; - u32 headersize; - u32 crc32; - u32 reserved; -} efi_table_hdr_t; - -/* - * Memory map descriptor: - */ - -/* Memory types: */ -#define EFI_RESERVED_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 -#define EFI_MAX_MEMORY_TYPE 14 - -/* Attribute values: */ -#define EFI_MEMORY_UC ((u64)0x0000000000000001ULL) /* uncached */ -#define EFI_MEMORY_WC ((u64)0x0000000000000002ULL) /* write-coalescing */ -#define EFI_MEMORY_WT ((u64)0x0000000000000004ULL) /* write-through */ -#define EFI_MEMORY_WB ((u64)0x0000000000000008ULL) /* write-back */ -#define EFI_MEMORY_WP ((u64)0x0000000000001000ULL) /* write-protect */ -#define EFI_MEMORY_RP ((u64)0x0000000000002000ULL) /* read-protect */ -#define EFI_MEMORY_XP ((u64)0x0000000000004000ULL) /* execute-protect */ -#define EFI_MEMORY_RUNTIME ((u64)0x8000000000000000ULL) /* range requires runtime mapping */ -#define EFI_MEMORY_DESCRIPTOR_VERSION 1 - -#define EFI_PAGE_SHIFT 12 - -typedef struct { - u32 type; - u32 pad; - u64 phys_addr; - u64 virt_addr; - u64 num_pages; - u64 attribute; -} efi_memory_desc_t; - -typedef struct { - efi_guid_t guid; - u32 headersize; - u32 flags; - u32 imagesize; -} efi_capsule_header_t; - -/* - * Allocation types for calls to boottime->allocate_pages. - */ -#define EFI_ALLOCATE_ANY_PAGES 0 -#define EFI_ALLOCATE_MAX_ADDRESS 1 -#define EFI_ALLOCATE_ADDRESS 2 -#define EFI_MAX_ALLOCATE_TYPE 3 - -typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg); - -/* - * Types and defines for Time Services - */ -#define EFI_TIME_ADJUST_DAYLIGHT 0x1 -#define EFI_TIME_IN_DAYLIGHT 0x2 -#define EFI_UNSPECIFIED_TIMEZONE 0x07ff - -typedef struct { - u16 year; - u8 month; - u8 day; - u8 hour; - u8 minute; - u8 second; - u8 pad1; - u32 nanosecond; - s16 timezone; - u8 daylight; - u8 pad2; -} efi_time_t; - -typedef struct { - u32 resolution; - u32 accuracy; - u8 sets_to_zero; -} efi_time_cap_t; - -/* - * EFI Boot Services table - */ -typedef struct { - efi_table_hdr_t hdr; - void *raise_tpl; - void *restore_tpl; - void *allocate_pages; - void *free_pages; - void *get_memory_map; - void *allocate_pool; - void *free_pool; - void *create_event; - void *set_timer; - void *wait_for_event; - void *signal_event; - void *close_event; - void *check_event; - void *install_protocol_interface; - void *reinstall_protocol_interface; - void *uninstall_protocol_interface; - void *handle_protocol; - void *__reserved; - void *register_protocol_notify; - void *locate_handle; - void *locate_device_path; - void *install_configuration_table; - void *load_image; - void *start_image; - void *exit; - void *unload_image; - void *exit_boot_services; - void *get_next_monotonic_count; - void *stall; - void *set_watchdog_timer; - void *connect_controller; - void *disconnect_controller; - void *open_protocol; - void *close_protocol; - void *open_protocol_information; - void *protocols_per_handle; - void *locate_handle_buffer; - void *locate_protocol; - void *install_multiple_protocol_interfaces; - void *uninstall_multiple_protocol_interfaces; - void *calculate_crc32; - void *copy_mem; - void *set_mem; - void *create_event_ex; -} efi_boot_services_t; - -/* - * Types and defines for EFI ResetSystem - */ -#define EFI_RESET_COLD 0 -#define EFI_RESET_WARM 1 -#define EFI_RESET_SHUTDOWN 2 - -/* - * EFI Runtime Services table - */ -#define EFI_RUNTIME_SERVICES_SIGNATURE ((u64)0x5652453544e5552ULL) -#define EFI_RUNTIME_SERVICES_REVISION 0x00010000 - -typedef struct { - efi_table_hdr_t hdr; - unsigned long get_time; - unsigned long set_time; - unsigned long get_wakeup_time; - unsigned long set_wakeup_time; - unsigned long set_virtual_address_map; - unsigned long convert_pointer; - unsigned long get_variable; - unsigned long get_next_variable; - unsigned long set_variable; - unsigned long get_next_high_mono_count; - unsigned long reset_system; - unsigned long update_capsule; - unsigned long query_capsule_caps; - unsigned long query_variable_info; -} efi_runtime_services_t; - -typedef efi_status_t efi_get_time_t (efi_time_t *tm, efi_time_cap_t *tc); -typedef efi_status_t efi_set_time_t (efi_time_t *tm); -typedef efi_status_t efi_get_wakeup_time_t (efi_bool_t *enabled, efi_bool_t *pending, - efi_time_t *tm); -typedef efi_status_t efi_set_wakeup_time_t (efi_bool_t enabled, efi_time_t *tm); -typedef efi_status_t efi_get_variable_t (efi_char16_t *name, efi_guid_t *vendor, u32 *attr, - unsigned long *data_size, void *data); -typedef efi_status_t efi_get_next_variable_t (unsigned long *name_size, efi_char16_t *name, - efi_guid_t *vendor); -typedef efi_status_t efi_set_variable_t (efi_char16_t *name, efi_guid_t *vendor, - u32 attr, unsigned long data_size, - void *data); -typedef efi_status_t efi_get_next_high_mono_count_t (u32 *count); -typedef void efi_reset_system_t (int reset_type, efi_status_t status, - unsigned long data_size, efi_char16_t *data); -typedef efi_status_t efi_set_virtual_address_map_t (unsigned long memory_map_size, - unsigned long descriptor_size, - u32 descriptor_version, - efi_memory_desc_t *virtual_map); -typedef efi_status_t efi_query_variable_info_t(u32 attr, - u64 *storage_space, - u64 *remaining_space, - u64 *max_variable_size); -typedef efi_status_t efi_update_capsule_t(efi_capsule_header_t **capsules, - unsigned long count, - unsigned long sg_list); -typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules, - unsigned long count, - u64 *max_size, - int *reset_type); - -/* - * EFI Configuration Table and GUID definitions - */ -#define NULL_GUID \ - EFI_GUID( 0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) - -#define MPS_TABLE_GUID \ - EFI_GUID( 0xeb9d2d2f, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) - -#define ACPI_TABLE_GUID \ - EFI_GUID( 0xeb9d2d30, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) - -#define ACPI_20_TABLE_GUID \ - EFI_GUID( 0x8868e871, 0xe4f1, 0x11d3, 0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 ) - -#define SMBIOS_TABLE_GUID \ - EFI_GUID( 0xeb9d2d31, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) - -#define SAL_SYSTEM_TABLE_GUID \ - EFI_GUID( 0xeb9d2d32, 0x2d88, 0x11d3, 0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d ) - -#define HCDP_TABLE_GUID \ - EFI_GUID( 0xf951938d, 0x620b, 0x42ef, 0x82, 0x79, 0xa8, 0x4b, 0x79, 0x61, 0x78, 0x98 ) - -#define UGA_IO_PROTOCOL_GUID \ - EFI_GUID( 0x61a4d49e, 0x6f68, 0x4f1b, 0xb9, 0x22, 0xa8, 0x6e, 0xed, 0xb, 0x7, 0xa2 ) - -#define EFI_GLOBAL_VARIABLE_GUID \ - EFI_GUID( 0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c ) - -#define UV_SYSTEM_TABLE_GUID \ - EFI_GUID( 0x3b13a7d4, 0x633e, 0x11dd, 0x93, 0xec, 0xda, 0x25, 0x56, 0xd8, 0x95, 0x93 ) - -#define LINUX_EFI_CRASH_GUID \ - EFI_GUID( 0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 ) - -#define LOADED_IMAGE_PROTOCOL_GUID \ - EFI_GUID( 0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) - -#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \ - EFI_GUID( 0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a ) - -#define EFI_UGA_PROTOCOL_GUID \ - EFI_GUID( 0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 ) - -#define EFI_PCI_IO_PROTOCOL_GUID \ - EFI_GUID( 0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x2, 0x9a ) - -#define EFI_FILE_INFO_ID \ - EFI_GUID( 0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) - -#define EFI_FILE_SYSTEM_GUID \ - EFI_GUID( 0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b ) - -typedef struct { - efi_guid_t guid; - u64 table; -} efi_config_table_64_t; - -typedef struct { - efi_guid_t guid; - u32 table; -} efi_config_table_32_t; - -typedef struct { - efi_guid_t guid; - unsigned long table; -} efi_config_table_t; - -#define EFI_SYSTEM_TABLE_SIGNATURE ((u64)0x5453595320494249ULL) - -#define EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30)) -#define EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20)) -#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)) - -typedef struct { - efi_table_hdr_t hdr; - u64 fw_vendor; /* physical addr of CHAR16 vendor string */ - u32 fw_revision; - u32 __pad1; - u64 con_in_handle; - u64 con_in; - u64 con_out_handle; - u64 con_out; - u64 stderr_handle; - u64 _stderr; - u64 runtime; - u64 boottime; - u32 nr_tables; - u32 __pad2; - u64 tables; -} efi_system_table_64_t; - -typedef struct { - efi_table_hdr_t hdr; - u32 fw_vendor; /* physical addr of CHAR16 vendor string */ - u32 fw_revision; - u32 con_in_handle; - u32 con_in; - u32 con_out_handle; - u32 con_out; - u32 stderr_handle; - u32 _stderr; - u32 runtime; - u32 boottime; - u32 nr_tables; - u32 tables; -} efi_system_table_32_t; - -typedef struct { - efi_table_hdr_t hdr; - unsigned long fw_vendor; /* physical addr of CHAR16 vendor string */ - u32 fw_revision; - unsigned long con_in_handle; - unsigned long con_in; - unsigned long con_out_handle; - unsigned long con_out; - unsigned long stderr_handle; - unsigned long _stderr; - efi_runtime_services_t *runtime; - efi_boot_services_t *boottime; - unsigned long nr_tables; - unsigned long tables; -} efi_system_table_t; - -struct efi_memory_map { - void *phys_map; - void *map; - void *map_end; - int nr_map; - unsigned long desc_version; - unsigned long desc_size; -}; - -typedef struct { - u32 revision; - void *parent_handle; - efi_system_table_t *system_table; - void *device_handle; - void *file_path; - void *reserved; - u32 load_options_size; - void *load_options; - void *image_base; - __aligned_u64 image_size; - unsigned int image_code_type; - unsigned int image_data_type; - unsigned long unload; -} efi_loaded_image_t; - -typedef struct { - u64 revision; - void *open_volume; -} efi_file_io_interface_t; - -typedef struct { - u64 size; - u64 file_size; - u64 phys_size; - efi_time_t create_time; - efi_time_t last_access_time; - efi_time_t modification_time; - __aligned_u64 attribute; - efi_char16_t filename[1]; -} efi_file_info_t; - -typedef struct { - u64 revision; - void *open; - void *close; - void *delete; - void *read; - void *write; - void *get_position; - void *set_position; - void *get_info; - void *set_info; - void *flush; -} efi_file_handle_t; - -#define EFI_FILE_MODE_READ 0x0000000000000001 -#define EFI_FILE_MODE_WRITE 0x0000000000000002 -#define EFI_FILE_MODE_CREATE 0x8000000000000000 - -#define EFI_INVALID_TABLE_ADDR (~0UL) - -/* - * All runtime access to EFI goes through this structure: - */ -extern struct efi { - efi_system_table_t *systab; /* EFI system table */ - unsigned int runtime_version; /* Runtime services version */ - unsigned long mps; /* MPS table */ - unsigned long acpi; /* ACPI table (IA64 ext 0.71) */ - unsigned long acpi20; /* ACPI table (ACPI 2.0) */ - unsigned long smbios; /* SM BIOS table */ - unsigned long sal_systab; /* SAL system table */ - unsigned long boot_info; /* boot info table */ - unsigned long hcdp; /* HCDP table */ - unsigned long uga; /* UGA table */ - unsigned long uv_systab; /* UV system table */ - efi_get_time_t *get_time; - efi_set_time_t *set_time; - efi_get_wakeup_time_t *get_wakeup_time; - efi_set_wakeup_time_t *set_wakeup_time; - efi_get_variable_t *get_variable; - efi_get_next_variable_t *get_next_variable; - efi_set_variable_t *set_variable; - efi_query_variable_info_t *query_variable_info; - efi_update_capsule_t *update_capsule; - efi_query_capsule_caps_t *query_capsule_caps; - efi_get_next_high_mono_count_t *get_next_high_mono_count; - efi_reset_system_t *reset_system; - efi_set_virtual_address_map_t *set_virtual_address_map; -} efi; - -static inline int -efi_guidcmp (efi_guid_t left, efi_guid_t right) -{ - return memcmp(&left, &right, sizeof (efi_guid_t)); -} - -static inline char * -efi_guid_unparse(efi_guid_t *guid, char *out) -{ - sprintf(out, "%pUl", guid->b); - return out; -} - -/* - * Variable Attributes - */ -#define EFI_VARIABLE_NON_VOLATILE 0x0000000000000001 -#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002 -#define EFI_VARIABLE_RUNTIME_ACCESS 0x0000000000000004 -#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x0000000000000008 -#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x0000000000000010 -#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0000000000000020 -#define EFI_VARIABLE_APPEND_WRITE 0x0000000000000040 - -#define EFI_VARIABLE_MASK (EFI_VARIABLE_NON_VOLATILE | \ - EFI_VARIABLE_BOOTSERVICE_ACCESS | \ - EFI_VARIABLE_RUNTIME_ACCESS | \ - EFI_VARIABLE_HARDWARE_ERROR_RECORD | \ - EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS | \ - EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | \ - EFI_VARIABLE_APPEND_WRITE) -/* - * The type of search to perform when calling boottime->locate_handle - */ -#define EFI_LOCATE_ALL_HANDLES 0 -#define EFI_LOCATE_BY_REGISTER_NOTIFY 1 -#define EFI_LOCATE_BY_PROTOCOL 2 - -/* - * EFI Device Path information - */ -#define EFI_DEV_HW 0x01 -#define EFI_DEV_PCI 1 -#define EFI_DEV_PCCARD 2 -#define EFI_DEV_MEM_MAPPED 3 -#define EFI_DEV_VENDOR 4 -#define EFI_DEV_CONTROLLER 5 -#define EFI_DEV_ACPI 0x02 -#define EFI_DEV_BASIC_ACPI 1 -#define EFI_DEV_EXPANDED_ACPI 2 -#define EFI_DEV_MSG 0x03 -#define EFI_DEV_MSG_ATAPI 1 -#define EFI_DEV_MSG_SCSI 2 -#define EFI_DEV_MSG_FC 3 -#define EFI_DEV_MSG_1394 4 -#define EFI_DEV_MSG_USB 5 -#define EFI_DEV_MSG_USB_CLASS 15 -#define EFI_DEV_MSG_I20 6 -#define EFI_DEV_MSG_MAC 11 -#define EFI_DEV_MSG_IPV4 12 -#define EFI_DEV_MSG_IPV6 13 -#define EFI_DEV_MSG_INFINIBAND 9 -#define EFI_DEV_MSG_UART 14 -#define EFI_DEV_MSG_VENDOR 10 -#define EFI_DEV_MEDIA 0x04 -#define EFI_DEV_MEDIA_HARD_DRIVE 1 -#define EFI_DEV_MEDIA_CDROM 2 -#define EFI_DEV_MEDIA_VENDOR 3 -#define EFI_DEV_MEDIA_FILE 4 -#define EFI_DEV_MEDIA_PROTOCOL 5 -#define EFI_DEV_BIOS_BOOT 0x05 -#define EFI_DEV_END_PATH 0x7F -#define EFI_DEV_END_PATH2 0xFF -#define EFI_DEV_END_INSTANCE 0x01 -#define EFI_DEV_END_ENTIRE 0xFF - -#endif /* _LINUX_EFI_H */ -- 2.0.0 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
