diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi.h | 6 | ||||
| -rw-r--r-- | include/efi_api.h | 15 |
2 files changed, 19 insertions, 2 deletions
diff --git a/include/efi.h b/include/efi.h index 1432038838a..cd0bdcc717b 100644 --- a/include/efi.h +++ b/include/efi.h @@ -419,10 +419,12 @@ struct efi_priv { * * @handle: handle of the controller on which this driver is installed * @blkio: block io protocol proxied by this driver + * @device_path: EFI path to the device */ struct efi_media_plat { - efi_handle_t handle; - struct efi_block_io *blkio; + efi_handle_t handle; + struct efi_block_io *blkio; + struct efi_device_path *device_path; }; /* Base address of the EFI image */ diff --git a/include/efi_api.h b/include/efi_api.h index 80109f012bc..ec9fa89a935 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -2035,4 +2035,19 @@ struct efi_firmware_management_protocol { const u16 *package_version_name); }; +#define EFI_DISK_IO_PROTOCOL_GUID \ + EFI_GUID(0xce345171, 0xba0b, 0x11d2, 0x8e, 0x4f, \ + 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b) + +struct efi_disk { + u64 revision; + efi_status_t (EFIAPI *read_disk)(struct efi_disk *this, u32 media_id, + u64 offset, efi_uintn_t buffer_size, + void *buffer); + + efi_status_t (EFIAPI *write_disk)(struct efi_disk *this, u32 media_id, + u64 offset, efi_uintn_t buffer_size, + void *buffer); +}; + #endif |