diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi_api.h | 71 | ||||
| -rw-r--r-- | include/efi_config.h | 2 | ||||
| -rw-r--r-- | include/efi_loader.h | 19 | ||||
| -rw-r--r-- | include/part.h | 14 | ||||
| -rw-r--r-- | include/part_efi.h | 20 |
5 files changed, 126 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index eb61eafa028..77a05f752e5 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -238,6 +238,10 @@ enum efi_reset_type { EFI_GUID(0xcce33c35, 0x74ac, 0x4087, 0xbc, 0xe7, \ 0x8b, 0x29, 0xb0, 0x2e, 0xeb, 0x27) +#define EFI_DEBUG_IMAGE_INFO_TABLE_GUID \ + EFI_GUID(0x49152e77, 0x1ada, 0x4764, 0xb7, 0xa2, \ + 0x7a, 0xfe, 0xfe, 0xd9, 0x5e, 0x8b) + struct efi_conformance_profiles_table { u16 version; u16 number_of_profiles; @@ -259,6 +263,22 @@ struct efi_capsule_result_variable_header { efi_status_t capsule_status; } __packed; +/** + * struct efi_system_table_pointer - struct to store the pointer of system + * table. + * @signature: The signature of this struct. + * @efi_system_table_base: The physical address of System Table. + * @crc32: CRC32 checksum + * + * This struct is design for hardware debugger to search through memory to + * get the address of EFI System Table. + */ +struct efi_system_table_pointer { + u64 signature; + efi_physical_addr_t efi_system_table_base; + u32 crc32; +}; + struct efi_memory_range { efi_physical_addr_t address; u64 length; @@ -558,6 +578,57 @@ struct efi_loaded_image { efi_status_t (EFIAPI *unload)(efi_handle_t image_handle); }; +#define EFI_DEBUG_IMAGE_INFO_UPDATE_IN_PROGRESS 0x01 +#define EFI_DEBUG_IMAGE_INFO_TABLE_MODIFIED 0x02 + +#define EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL 0x01 + +/** + * struct efi_debug_image_info_normal - Store Debug Information for normal + * image. + * @image_info_type: the type of image info. + * @loaded_image_protocol_instance: the pointer to struct efi_loaded_image. + * @image_handle: the EFI handle of the image. + * + * This struct is created by efi_load_image() and store the information + * for debugging an normal image. + */ +struct efi_debug_image_info_normal { + u32 image_info_type; + struct efi_loaded_image *loaded_image_protocol_instance; + efi_handle_t image_handle; +}; + +/** + * union efi_debug_image_info - The union to store a pointer for EFI + * DEBUG IMAGE INFO. + * @image_info_type: the type of the image_info if it is not a normal image. + * @normal_image: The pointer to a normal image. + * + * This union is for a pointer that can point to the struct of normal_image. + * Or it points to an image_info_type. + */ +union efi_debug_image_info { + u32 *image_info_type; + struct efi_debug_image_info_normal *normal_image; +}; + +/** + * struct efi_debug_image_info_table_header - store the array of + * struct efi_debug_image_info. + * @update_status: Status to notify this struct is ready to use or not. + * @table_size: The number of elements of efi_debug_image_info_table. + * @efi_debug_image_info_table: The array of efi_debug_image_info. + * + * This struct stores the array of efi_debug_image_info. The + * number of elements is table_size. + */ +struct efi_debug_image_info_table_header { + volatile u32 update_status; + u32 table_size; + union efi_debug_image_info *efi_debug_image_info_table; +}; + #define EFI_DEVICE_PATH_PROTOCOL_GUID \ EFI_GUID(0x09576e91, 0x6d3f, 0x11d2, \ 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) diff --git a/include/efi_config.h b/include/efi_config.h index d7c1601137e..23211e799fc 100644 --- a/include/efi_config.h +++ b/include/efi_config.h @@ -82,6 +82,7 @@ struct eficonfig_item { * @current_volume: pointer to the efi_simple_file_system_protocol * @dp_volume: pointer to device path of the selected device * @current_path: pointer to the selected file path string + * @uri: URI for HTTP Boot * @filepath_list: list_head structure for file path list * @file_selectred: flag indicates file selecting status */ @@ -89,6 +90,7 @@ struct eficonfig_select_file_info { struct efi_simple_file_system_protocol *current_volume; struct efi_device_path *dp_volume; u16 *current_path; + u16 *uri; struct list_head filepath_list; bool file_selected; }; diff --git a/include/efi_loader.h b/include/efi_loader.h index 8fd09aad2d0..3e70ac07055 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -312,6 +312,8 @@ extern const struct efi_hii_config_routing_protocol efi_hii_config_routing; extern const struct efi_hii_config_access_protocol efi_hii_config_access; extern const struct efi_hii_database_protocol efi_hii_database; extern const struct efi_hii_string_protocol efi_hii_string; +/* structure for EFI_DEBUG_SUPPORT_PROTOCOL */ +extern struct efi_debug_image_info_table_header efi_m_debug_info_table_header; uint16_t *efi_dp_str(struct efi_device_path *dp); @@ -643,6 +645,13 @@ efi_status_t efi_tcg2_measure_dtb(void *dtb); efi_status_t efi_root_node_register(void); /* Called by bootefi to initialize runtime */ efi_status_t efi_initialize_system_table(void); +/* Called by bootefi to initialize debug */ +efi_status_t efi_initialize_system_table_pointer(void); +/* Called by efi_load_image for register debug info */ +efi_status_t efi_core_new_debug_image_info_entry(u32 image_info_type, + struct efi_loaded_image *loaded_image, + efi_handle_t image_handle); +void efi_core_remove_debug_image_info_entry(efi_handle_t image_handle); /* efi_runtime_detach() - detach unimplemented runtime functions */ void efi_runtime_detach(void); /* efi_convert_pointer() - convert pointer to virtual address */ @@ -871,6 +880,16 @@ efi_status_t efi_next_variable_name(efi_uintn_t *size, u16 **buf, #define efi_size_in_pages(size) (((size) + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT) /* Allocate boot service data pool memory */ void *efi_alloc(size_t len); +/** + * efi_realloc() - reallocate boot services data pool memory + * + * Reallocate memory from pool for a new size and copy the data from old one. + * + * @ptr: pointer to the buffer + * @size: number of bytes to allocate + * Return: EFI status to indicate success or not + */ +efi_status_t efi_realloc(void **ptr, size_t len); /* Allocate pages on the specified alignment */ void *efi_alloc_aligned_pages(u64 len, int memory_type, size_t align); /* More specific EFI memory allocator, called by EFI payloads */ diff --git a/include/part.h b/include/part.h index 7075b2cb116..b3a3362b2af 100644 --- a/include/part.h +++ b/include/part.h @@ -647,6 +647,20 @@ int gpt_verify_partitions(struct blk_desc *desc, */ int get_disk_guid(struct blk_desc *desc, char *guid); +/** + * part_get_gpt_pte() - Get the GPT partition table entry of a partition + * + * This function reads the GPT partition table entry (PTE) for a given + * block device and partition number. + * + * @desc: block device descriptor + * @part: partition number for which to return the PTE + * @gpt_e: GPT partition table entry + * + * Return: 0 on success, otherwise error + */ +int part_get_gpt_pte(struct blk_desc *desc, int part, gpt_entry *gpt_e); + #endif #if CONFIG_IS_ENABLED(DOS_PARTITION) diff --git a/include/part_efi.h b/include/part_efi.h index 59b7895b8a2..fb402df6f13 100644 --- a/include/part_efi.h +++ b/include/part_efi.h @@ -138,4 +138,24 @@ typedef struct _legacy_mbr { __le16 signature; } __packed legacy_mbr; +#define EFI_PARTITION_INFO_PROTOCOL_GUID \ + EFI_GUID(0x8cf2f62c, 0xbc9b, 0x4821, 0x80, \ + 0x8d, 0xec, 0x9e, 0xc4, 0x21, 0xa1, 0xa0) + +#define EFI_PARTITION_INFO_PROTOCOL_REVISION 0x0001000 +#define PARTITION_TYPE_OTHER 0x00 +#define PARTITION_TYPE_MBR 0x01 +#define PARTITION_TYPE_GPT 0x02 + +struct efi_partition_info { + u32 revision; + u32 type; + u8 system; + u8 reserved[7]; + union { + struct partition mbr; + gpt_entry gpt; + } info; +} __packed; + #endif /* _DISK_PART_EFI_H */ |