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-rw-r--r--include/efi_api.h5
-rw-r--r--include/efi_loader.h7
-rw-r--r--lib/efi_loader/Kconfig11
-rw-r--r--lib/efi_loader/efi_root_node.c7
-rw-r--r--lib/efi_loader/efi_unicode_collation.c27
5 files changed, 55 insertions, 2 deletions
diff --git a/include/efi_api.h b/include/efi_api.h
index 755c405793..7dcd82b681 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -1425,6 +1425,11 @@ struct efi_driver_binding_protocol {
efi_handle_t driver_binding_handle;
};
+/* Deprecated version of the Unicode collation protocol */
+#define EFI_UNICODE_COLLATION_PROTOCOL_GUID \
+ EFI_GUID(0x1d85cd7f, 0xf43d, 0x11d2, \
+ 0x9a, 0x0c, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d)
+/* Current version of the Unicode collation protocol */
#define EFI_UNICODE_COLLATION_PROTOCOL2_GUID \
EFI_GUID(0xa4c751fc, 0x23ae, 0x4c3e, \
0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49)
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 835007e179..8167e6ffcb 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -106,7 +106,10 @@ extern const struct efi_device_path_to_text_protocol efi_device_path_to_text;
/* implementation of the EFI_DEVICE_PATH_UTILITIES_PROTOCOL */
extern const struct efi_device_path_utilities_protocol
efi_device_path_utilities;
-/* Implementation of the EFI_UNICODE_COLLATION_PROTOCOL */
+/* deprecated version of the EFI_UNICODE_COLLATION_PROTOCOL */
+extern const struct efi_unicode_collation_protocol
+ efi_unicode_collation_protocol;
+/* current version of the EFI_UNICODE_COLLATION_PROTOCOL */
extern const struct efi_unicode_collation_protocol
efi_unicode_collation_protocol2;
extern const struct efi_hii_config_routing_protocol efi_hii_config_routing;
@@ -145,6 +148,8 @@ extern const efi_guid_t efi_file_info_guid;
/* GUID for file system information */
extern const efi_guid_t efi_file_system_info_guid;
extern const efi_guid_t efi_guid_device_path_utilities_protocol;
+/* GUID of the deprecated Unicode collation protocol */
+extern const efi_guid_t efi_guid_unicode_collation_protocol;
/* GUID of the Unicode collation protocol */
extern const efi_guid_t efi_guid_unicode_collation_protocol2;
extern const efi_guid_t efi_guid_hii_config_routing_protocol;
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 7e13ee54b2..fc04ea39d0 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -54,6 +54,17 @@ config EFI_UNICODE_CAPITALIZATION
set, only the the correct handling of the letters of the codepage
used by the FAT file system is ensured.
+config EFI_UNICODE_COLLATION_PROTOCOL
+ bool "Deprecated version of the Unicode collation protocol"
+ default n
+ help
+ In EFI 1.10 a version of the Unicode collation protocol using ISO
+ 639-2 language codes existed. This protocol is not part of the UEFI
+ specification any longer. Unfortunately it is required to run the
+ UEFI Self Certification Test (SCT) II, version 2.6, 2017.
+
+ Choose this option for testing only. It is bound to be removed.
+
endif
config EFI_LOADER_BOUNCE_BUFFER
diff --git a/lib/efi_loader/efi_root_node.c b/lib/efi_loader/efi_root_node.c
index 2b7277de05..f68b0fdc61 100644
--- a/lib/efi_loader/efi_root_node.c
+++ b/lib/efi_loader/efi_root_node.c
@@ -61,7 +61,12 @@ efi_status_t efi_root_node_register(void)
&efi_guid_device_path_utilities_protocol,
(void *)&efi_device_path_utilities,
#if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL2)
- /* Unicode collation protocol */
+#if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL)
+ /* Deprecated Unicode collation protocol */
+ &efi_guid_unicode_collation_protocol,
+ (void *)&efi_unicode_collation_protocol,
+#endif
+ /* Current Unicode collation protocol */
&efi_guid_unicode_collation_protocol2,
(void *)&efi_unicode_collation_protocol2,
#endif
diff --git a/lib/efi_loader/efi_unicode_collation.c b/lib/efi_loader/efi_unicode_collation.c
index e04a4de5b7..06fddca1c4 100644
--- a/lib/efi_loader/efi_unicode_collation.c
+++ b/lib/efi_loader/efi_unicode_collation.c
@@ -327,3 +327,30 @@ const struct efi_unicode_collation_protocol efi_unicode_collation_protocol2 = {
.str_to_fat = efi_str_to_fat,
.supported_languages = "en",
};
+
+/*
+ * In EFI 1.10 a version of the Unicode collation protocol using ISO 639-2
+ * language codes existed. This protocol is not part of the UEFI specification
+ * any longer. Unfortunately it is required to run the UEFI Self Certification
+ * Test (SCT) II, version 2.6, 2017. So we implement it here for the sole
+ * purpose of running the SCT. It can be removed when a compliant SCT is
+ * available.
+ */
+#if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL)
+
+/* GUID of the EFI_UNICODE_COLLATION_PROTOCOL */
+const efi_guid_t efi_guid_unicode_collation_protocol =
+ EFI_UNICODE_COLLATION_PROTOCOL_GUID;
+
+const struct efi_unicode_collation_protocol efi_unicode_collation_protocol = {
+ .stri_coll = efi_stri_coll,
+ .metai_match = efi_metai_match,
+ .str_lwr = efi_str_lwr,
+ .str_upr = efi_str_upr,
+ .fat_to_str = efi_fat_to_str,
+ .str_to_fat = efi_str_to_fat,
+ /* ISO 639-2 language code */
+ .supported_languages = "eng",
+};
+
+#endif