diff options
Diffstat (limited to 'include/efi_api.h')
-rw-r--r-- | include/efi_api.h | 162 |
1 files changed, 145 insertions, 17 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index ec1b321e8e7..c3b9032a48d 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -29,6 +29,8 @@ enum efi_timer_delay { }; #define UINTN size_t +typedef long INTN; +typedef uint16_t *efi_string_t; #define EVT_TIMER 0x80000000 #define EVT_RUNTIME 0x40000000 @@ -211,6 +213,10 @@ struct efi_runtime_services { EFI_GUID(0x00000000, 0x0000, 0x0000, 0x00, 0x00, \ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) +#define EFI_GLOBAL_VARIABLE_GUID \ + EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \ + 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c) + #define LOADED_IMAGE_PROTOCOL_GUID \ EFI_GUID(0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, \ 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) @@ -284,28 +290,93 @@ struct efi_device_path { u8 type; u8 sub_type; u16 length; -}; +} __packed; struct efi_mac_addr { u8 addr[32]; -}; +} __packed; + +#define DEVICE_PATH_TYPE_HARDWARE_DEVICE 0x01 +# define DEVICE_PATH_SUB_TYPE_VENDOR 0x04 + +struct efi_device_path_vendor { + struct efi_device_path dp; + efi_guid_t guid; + u8 vendor_data[]; +} __packed; + +#define DEVICE_PATH_TYPE_ACPI_DEVICE 0x02 +# define DEVICE_PATH_SUB_TYPE_ACPI_DEVICE 0x01 + +#define EFI_PNP_ID(ID) (u32)(((ID) << 16) | 0x41D0) +#define EISA_PNP_ID(ID) EFI_PNP_ID(ID) +#define EISA_PNP_NUM(ID) ((ID) >> 16) + +struct efi_device_path_acpi_path { + struct efi_device_path dp; + u32 hid; + u32 uid; +} __packed; #define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03 +# define DEVICE_PATH_SUB_TYPE_MSG_USB 0x05 # define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b +# define DEVICE_PATH_SUB_TYPE_MSG_USB_CLASS 0x0f +# define DEVICE_PATH_SUB_TYPE_MSG_SD 0x1a +# define DEVICE_PATH_SUB_TYPE_MSG_MMC 0x1d + +struct efi_device_path_usb { + struct efi_device_path dp; + u8 parent_port_number; + u8 usb_interface; +} __packed; struct efi_device_path_mac_addr { struct efi_device_path dp; struct efi_mac_addr mac; u8 if_type; -}; +} __packed; + +struct efi_device_path_usb_class { + struct efi_device_path dp; + u16 vendor_id; + u16 product_id; + u8 device_class; + u8 device_subclass; + u8 device_protocol; +} __packed; + +struct efi_device_path_sd_mmc_path { + struct efi_device_path dp; + u8 slot_number; +} __packed; #define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04 +# define DEVICE_PATH_SUB_TYPE_HARD_DRIVE_PATH 0x01 +# define DEVICE_PATH_SUB_TYPE_CDROM_PATH 0x02 # define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04 +struct efi_device_path_hard_drive_path { + struct efi_device_path dp; + u32 partition_number; + u64 partition_start; + u64 partition_end; + u8 partition_signature[16]; + u8 partmap_type; + u8 signature_type; +} __packed; + +struct efi_device_path_cdrom_path { + struct efi_device_path dp; + u32 boot_entry; + u64 partition_start; + u64 partition_end; +} __packed; + struct efi_device_path_file_path { struct efi_device_path dp; - u16 str[32]; -}; + u16 str[]; +} __packed; #define BLOCK_IO_GUID \ EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \ @@ -358,10 +429,10 @@ struct efi_simple_text_output_protocol { void *reset; efi_status_t (EFIAPI *output_string)( struct efi_simple_text_output_protocol *this, - const unsigned short *str); + const efi_string_t str); efi_status_t (EFIAPI *test_string)( struct efi_simple_text_output_protocol *this, - const unsigned short *str); + const efi_string_t str); efi_status_t(EFIAPI *query_mode)( struct efi_simple_text_output_protocol *this, unsigned long mode_number, unsigned long *columns, @@ -423,22 +494,14 @@ struct efi_console_control_protocol EFI_GUID(0x8b843e20, 0x8132, 0x4852, \ 0x90, 0xcc, 0x55, 0x1a, 0x4e, 0x4a, 0x7f, 0x1c) -struct efi_device_path_protocol -{ - uint8_t type; - uint8_t sub_type; - uint16_t length; - uint8_t data[]; -}; - struct efi_device_path_to_text_protocol { uint16_t *(EFIAPI *convert_device_node_to_text)( - struct efi_device_path_protocol *device_node, + struct efi_device_path *device_node, bool display_only, bool allow_shortcuts); uint16_t *(EFIAPI *convert_device_path_to_text)( - struct efi_device_path_protocol *device_path, + struct efi_device_path *device_path, bool display_only, bool allow_shortcuts); }; @@ -609,4 +672,69 @@ struct efi_pxe { struct efi_pxe_mode *mode; }; +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ + EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define EFI_FILE_PROTOCOL_REVISION 0x00010000 + +struct efi_file_handle { + u64 rev; + efi_status_t (EFIAPI *open)(struct efi_file_handle *file, + struct efi_file_handle **new_handle, + s16 *file_name, u64 open_mode, u64 attributes); + efi_status_t (EFIAPI *close)(struct efi_file_handle *file); + efi_status_t (EFIAPI *delete)(struct efi_file_handle *file); + efi_status_t (EFIAPI *read)(struct efi_file_handle *file, + u64 *buffer_size, void *buffer); + efi_status_t (EFIAPI *write)(struct efi_file_handle *file, + u64 *buffer_size, void *buffer); + efi_status_t (EFIAPI *getpos)(struct efi_file_handle *file, + u64 *pos); + efi_status_t (EFIAPI *setpos)(struct efi_file_handle *file, + u64 pos); + efi_status_t (EFIAPI *getinfo)(struct efi_file_handle *file, + efi_guid_t *info_type, u64 *buffer_size, void *buffer); + efi_status_t (EFIAPI *setinfo)(struct efi_file_handle *file, + efi_guid_t *info_type, u64 buffer_size, void *buffer); + efi_status_t (EFIAPI *flush)(struct efi_file_handle *file); +}; + +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID \ + EFI_GUID(0x964e5b22, 0x6459, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) +#define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000 + +struct efi_simple_file_system_protocol { + u64 rev; + efi_status_t (EFIAPI *open_volume)(struct efi_simple_file_system_protocol *this, + struct efi_file_handle **root); +}; + +#define EFI_FILE_INFO_GUID \ + EFI_GUID(0x9576e92, 0x6d3f, 0x11d2, \ + 0x8e, 0x39, 0x0, 0xa0, 0xc9, 0x69, 0x72, 0x3b) + +#define EFI_FILE_MODE_READ 0x0000000000000001 +#define EFI_FILE_MODE_WRITE 0x0000000000000002 +#define EFI_FILE_MODE_CREATE 0x8000000000000000 + +#define EFI_FILE_READ_ONLY 0x0000000000000001 +#define EFI_FILE_HIDDEN 0x0000000000000002 +#define EFI_FILE_SYSTEM 0x0000000000000004 +#define EFI_FILE_RESERVED 0x0000000000000008 +#define EFI_FILE_DIRECTORY 0x0000000000000010 +#define EFI_FILE_ARCHIVE 0x0000000000000020 +#define EFI_FILE_VALID_ATTR 0x0000000000000037 + +struct efi_file_info { + u64 size; + u64 file_size; + u64 physical_size; + struct efi_time create_time; + struct efi_time last_access_time; + struct efi_time modification_time; + u64 attribute; + s16 file_name[0]; +}; + #endif |