X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fefi_loader.h;h=0899e293e51b51a7940d27f2d49493d7f4522f8a;hb=6786ce1ce14feb4d02854a0c04bc0cce505be46e;hp=c1e00ebac398c4372f3b689e5d7347f22c72e03a;hpb=700cff2328333ad81ef7e0e303edb336224614b4;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/efi_loader.h b/include/efi_loader.h index c1e00eb..0899e29 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -10,6 +10,7 @@ #include #include +#include #include #include #include @@ -142,6 +143,11 @@ static inline efi_status_t efi_launch_capsules(void) EFI_GUID(0x63293792, 0xadf5, 0x9325, \ 0xb9, 0x9f, 0x4e, 0x0e, 0x45, 0x5c, 0x1b, 0x1e) +/* GUID for the auto generated boot menu entry */ +#define EFICONFIG_AUTO_GENERATED_ENTRY_GUID \ + EFI_GUID(0x38c1acc1, 0x9fc0, 0x41f0, \ + 0xb9, 0x01, 0xfa, 0x74, 0xd6, 0xd6, 0xe4, 0xde) + /* Use internal device tree when starting UEFI application */ #define EFI_FDT_USE_INTERNAL NULL @@ -156,7 +162,7 @@ extern bool efi_st_keep_devices; /* EFI system partition */ extern struct efi_system_partition { - enum if_type if_type; + enum uclass_id uclass_id; int devnum; u8 part; } efi_system_partition; @@ -226,6 +232,9 @@ const char *__efi_nesting_dec(void); #define EFI_CACHELINE_SIZE 128 #endif +/* max bootmenu title size for volume selection */ +#define BOOTMENU_DEVICE_NAME_MAX 16 + /* Key identifying current memory map */ extern efi_uintn_t efi_memory_map_key; @@ -249,6 +258,9 @@ extern const struct efi_hii_string_protocol efi_hii_string; uint16_t *efi_dp_str(struct efi_device_path *dp); +/* GUID for the auto generated boot menu entry */ +extern const efi_guid_t efi_guid_bootmenu_auto_generated; + /* GUID of the U-Boot root node */ extern const efi_guid_t efi_u_boot_guid; #ifdef CONFIG_SANDBOX @@ -314,6 +326,8 @@ extern const efi_guid_t efi_guid_firmware_management_protocol; extern const efi_guid_t efi_esrt_guid; /* GUID of the SMBIOS table */ extern const efi_guid_t smbios_guid; +/*GUID of console */ +extern const efi_guid_t efi_guid_text_input_protocol; extern char __efi_runtime_start[], __efi_runtime_stop[]; extern char __efi_runtime_rel_start[], __efi_runtime_rel_stop[]; @@ -375,6 +389,7 @@ enum efi_object_type { * @protocols: linked list with the protocol interfaces installed on this * handle * @type: image type if the handle relates to an image + * @dev: pointer to the DM device which is associated with this EFI handle * * UEFI offers a flexible and expandable object model. The objects in the UEFI * API are devices, drivers, and loaded images. struct efi_object is our storage @@ -392,6 +407,7 @@ struct efi_object { /* The list of protocols */ struct list_head protocols; enum efi_object_type type; + struct udevice *dev; }; enum efi_image_auth_status { @@ -529,8 +545,8 @@ void efi_carve_out_dt_rsv(void *fdt); void efi_try_purge_kaslr_seed(void *fdt); /* Called by bootefi to make console interface available */ efi_status_t efi_console_register(void); -/* Called by efi_init_obj_list() to initialize efi_disks */ -efi_status_t efi_disk_init(void); +/* Called by efi_init_obj_list() to proble all block devices */ +efi_status_t efi_disks_register(void); /* Called by efi_init_obj_list() to install EFI_RNG_PROTOCOL */ efi_status_t efi_rng_register(void); /* Called by efi_init_obj_list() to install EFI_TCG2_PROTOCOL */ @@ -545,7 +561,7 @@ efi_status_t tcg2_measure_pe_image(void *efi, u64 efi_size, struct efi_loaded_image *loaded_image_info); /* Create handles and protocols for the partitions of a block device */ int efi_disk_create_partitions(efi_handle_t parent, struct blk_desc *desc, - const char *if_typename, int diskid, + const char *uclass_idname, int diskid, const char *pdevname); /* Called by bootefi to make GOP (graphical) interface available */ efi_status_t efi_gop_register(void); @@ -554,7 +570,7 @@ efi_status_t efi_net_register(void); /* Called by bootefi to make the watchdog available */ efi_status_t efi_watchdog_register(void); efi_status_t efi_initrd_register(void); -void efi_initrd_deregister(void); +efi_status_t efi_initrd_deregister(void); /* Called by bootefi to make SMBIOS tables available */ /** * efi_acpi_register() - write out ACPI tables @@ -591,6 +607,8 @@ efi_status_t efi_load_pe(struct efi_loaded_image_obj *handle, void efi_save_gd(void); /* Call this to relocate the runtime section to an address space */ void efi_runtime_relocate(ulong offset, struct efi_mem_desc *map); +/* Call this to get image parameters */ +void efi_get_image_parameters(void **img_addr, size_t *img_size); /* Add a new object to the object list. */ void efi_add_handle(efi_handle_t obj); /* Create handle */ @@ -633,21 +651,20 @@ efi_status_t efi_protocol_open(struct efi_handler *handler, efi_status_t efi_remove_protocol(const efi_handle_t handle, const efi_guid_t *protocol, void *protocol_interface); -/* Delete all protocols from a handle */ -efi_status_t efi_remove_all_protocols(const efi_handle_t handle); /* Install multiple protocol interfaces */ -efi_status_t EFIAPI efi_install_multiple_protocol_interfaces - (efi_handle_t *handle, ...); +efi_status_t EFIAPI +efi_install_multiple_protocol_interfaces(efi_handle_t *handle, ...); +efi_status_t EFIAPI +efi_uninstall_multiple_protocol_interfaces(efi_handle_t handle, ...); /* Get handles that support a given protocol */ efi_status_t EFIAPI efi_locate_handle_buffer( enum efi_locate_search_type search_type, const efi_guid_t *protocol, void *search_key, efi_uintn_t *no_handles, efi_handle_t **buffer); -/* Close an previously opened protocol interface */ -efi_status_t EFIAPI efi_close_protocol(efi_handle_t handle, - const efi_guid_t *protocol, - efi_handle_t agent_handle, - efi_handle_t controller_handle); +/* Close a previously opened protocol interface */ +efi_status_t efi_close_protocol(efi_handle_t handle, const efi_guid_t *protocol, + efi_handle_t agent_handle, + efi_handle_t controller_handle); /* Open a protocol interface */ efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle, const efi_guid_t *protocol, @@ -688,6 +705,10 @@ struct efi_device_path *efi_get_dp_from_boot(const efi_guid_t guid); const char *guid_to_sha_str(const efi_guid_t *guid); int algo_to_len(const char *algo); +int efi_link_dev(efi_handle_t handle, struct udevice *dev); +int efi_unlink_dev(efi_handle_t handle); +bool efi_varname_is_load_option(u16 *var_name16, int *index); + /** * efi_size_in_pages() - convert size in bytes to size in pages * @@ -727,6 +748,10 @@ efi_status_t efi_add_conventional_memory_map(u64 ram_start, u64 ram_end, /* Called by board init to initialize the EFI drivers */ efi_status_t efi_driver_init(void); +/* Called when a block device is added */ +int efi_disk_probe(void *ctx, struct event *event); +/* Called when a block device is removed */ +int efi_disk_remove(void *ctx, struct event *event); /* Called by board init to initialize the EFI memory map */ int efi_memory_init(void); /* Adds new or overrides configuration table entry to the system table */ @@ -800,6 +825,9 @@ ssize_t efi_dp_check_length(const struct efi_device_path *dp, (((_dp)->type == DEVICE_PATH_TYPE_##_type) && \ ((_dp)->sub_type == DEVICE_PATH_SUB_TYPE_##_subtype)) +/* template END node: */ +extern const struct efi_device_path END; + /* Indicate supported runtime services */ efi_status_t efi_init_runtime_supported(void); @@ -931,6 +959,24 @@ struct efi_signature_store { struct x509_certificate; struct pkcs7_message; +/** + * struct eficonfig_media_boot_option - boot option for (removable) media device + * + * This structure is used to enumerate possible boot option + * + * @lo: Serialized load option data + * @size: Size of serialized load option data + * @exist: Flag to indicate the load option already exists + * in Non-volatile load option + */ +struct eficonfig_media_boot_option { + void *lo; + efi_uintn_t size; + bool exist; +}; + +bool efi_hash_regions(struct image_region *regs, int count, + void **hash, const char *hash_algo, int *len); bool efi_signature_lookup_digest(struct efi_image_regions *regs, struct efi_signature_store *db, bool dbx); @@ -972,9 +1018,10 @@ struct pkcs7_message *efi_parse_pkcs7_header(const void *buf, /* runtime implementation of memcpy() */ void efi_memcpy_runtime(void *dest, const void *src, size_t n); -/* commonly used helper function */ +/* commonly used helper functions */ u16 *efi_create_indexed_name(u16 *buffer, size_t buffer_size, const char *name, unsigned int index); +efi_string_t efi_convert_string(const char *str); extern const struct efi_firmware_management_protocol efi_fmp_fit; extern const struct efi_firmware_management_protocol efi_fmp_raw; @@ -1040,6 +1087,13 @@ extern u8 num_image_type_guids; efi_status_t efi_esrt_register(void); /** + * efi_ecpt_register() - Install the ECPT system table. + * + * Return: status code + */ +efi_status_t efi_ecpt_register(void); + +/** * efi_esrt_populate() - Populates the ESRT entries from the FMP instances * present in the system. * If an ESRT already exists, the old ESRT is replaced in the system table. @@ -1053,4 +1107,28 @@ efi_status_t efi_esrt_populate(void); efi_status_t efi_load_capsule_drivers(void); efi_status_t platform_get_eventlog(struct udevice *dev, u64 *addr, u32 *sz); + +efi_status_t efi_locate_handle_buffer_int(enum efi_locate_search_type search_type, + const efi_guid_t *protocol, void *search_key, + efi_uintn_t *no_handles, efi_handle_t **buffer); + +efi_status_t efi_open_volume_int(struct efi_simple_file_system_protocol *this, + struct efi_file_handle **root); +efi_status_t efi_file_open_int(struct efi_file_handle *this, + struct efi_file_handle **new_handle, + u16 *file_name, u64 open_mode, + u64 attributes); +efi_status_t efi_file_close_int(struct efi_file_handle *file); +efi_status_t efi_file_read_int(struct efi_file_handle *this, + efi_uintn_t *buffer_size, void *buffer); +efi_status_t efi_file_setpos_int(struct efi_file_handle *file, u64 pos); + +typedef efi_status_t (*efi_console_filter_func)(struct efi_input_key *key); +efi_status_t efi_console_get_u16_string + (struct efi_simple_text_input_protocol *cin, + u16 *buf, efi_uintn_t count, efi_console_filter_func filer_func, + int row, int col); + +efi_status_t efi_disk_get_device_name(const efi_handle_t handle, char *buf, int size); + #endif /* _EFI_LOADER_H */