diff options
Diffstat (limited to 'include/efi_api.h')
| -rw-r--r-- | include/efi_api.h | 71 |
1 files changed, 71 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) |