arm: at91: Makefile: Compile lowlevel_init only when really necessary

[oweals/u-boot.git] / include / efi_api.h

diff --git a/include/efi_api.h b/include/efi_api.h
index ccf608653d4af5b2a83adfc8817e6d763515641d..8647bfa6629bb576083dc394757dc4a821e0d890 100644 (file)
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -1322,7 +1322,9 @@ struct efi_pxe {
 #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
+#define EFI_FILE_PROTOCOL_REVISION     0x00010000
+#define EFI_FILE_PROTOCOL_REVISION2    0x00020000
+#define EFI_FILE_PROTOCOL_LATEST_REVISION EFI_FILE_PROTOCOL_REVISION2
 
 struct efi_file_handle {
        u64 rev;
@@ -1346,6 +1348,10 @@ struct efi_file_handle {
                        const efi_guid_t *info_type, efi_uintn_t buffer_size,
                        void *buffer);
        efi_status_t (EFIAPI *flush)(struct efi_file_handle *file);
+       /*
+        * TODO: We currently only support EFI file protocol revision 0x00010000
+        *       while UEFI specs 2.4 - 2.7 prescribe revision 0x00020000.
+        */
 };
 
 #define EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_REVISION 0x00010000