* [PATCH 1/1] efi_loader: remove EFI_UNICODE_COLLATION_PROTOCOL
@ 2021-01-16 9:04 Heinrich Schuchardt
0 siblings, 0 replies; only message in thread
From: Heinrich Schuchardt @ 2021-01-16 9:04 UTC (permalink / raw
To: u-boot
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. It was however required to run the UEFI Self Certification Test
(SCT) II, version 2.6, 2017. So we implemented it for the sole purpose of
running the SCT.
As the SCT does not need the protocol anymore it is time for removal.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---
include/efi_api.h | 4 ---
include/efi_loader.h | 3 --
lib/efi_loader/Kconfig | 11 --------
lib/efi_loader/efi_root_node.c | 6 ----
lib/efi_loader/efi_unicode_collation.c | 39 ++++----------------------
5 files changed, 6 insertions(+), 57 deletions(-)
diff --git a/include/efi_api.h b/include/efi_api.h
index df9bee2ae4..48e48a6263 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -1693,10 +1693,6 @@ 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, \
diff --git a/include/efi_loader.h b/include/efi_loader.h
index e53d286b9d..f759cfe287 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -147,9 +147,6 @@ 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;
-/* 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;
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 038cdc9b6e..e729f727df 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -252,17 +252,6 @@ 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 4d59890a7e..c217d06298 100644
--- a/lib/efi_loader/efi_root_node.c
+++ b/lib/efi_loader/efi_root_node.c
@@ -69,12 +69,6 @@ efi_status_t efi_root_node_register(void)
(void *)&efi_dt_fixup_prot,
#endif
#if CONFIG_IS_ENABLED(EFI_UNICODE_COLLATION_PROTOCOL2)
-#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 6655c68092..f6c875bc33 100644
--- a/lib/efi_loader/efi_unicode_collation.c
+++ b/lib/efi_loader/efi_unicode_collation.c
@@ -38,7 +38,7 @@ const efi_guid_t efi_guid_unicode_collation_protocol2 =
* @s2: second string
*
* This function implements the StriColl() service of the
- * EFI_UNICODE_COLLATION_PROTOCOL.
+ * EFI_UNICODE_COLLATION_PROTOCOL2.
*
* See the Unified Extensible Firmware Interface (UEFI) specification for
* details.
@@ -179,7 +179,7 @@ static bool metai_match(const u16 *string, const u16 *pattern)
* - [<char1>-<char2>] matches any character in the range
*
* This function implements the MetaMatch() service of the
- * EFI_UNICODE_COLLATION_PROTOCOL.
+ * EFI_UNICODE_COLLATION_PROTOCOL2.
*
* Return: true if the string is matched.
*/
@@ -204,7 +204,7 @@ static bool EFIAPI efi_metai_match(struct efi_unicode_collation_protocol *this,
* same number of words this does not pose a problem.
*
* This function implements the StrLwr() service of the
- * EFI_UNICODE_COLLATION_PROTOCOL.
+ * EFI_UNICODE_COLLATION_PROTOCOL2.
*/
static void EFIAPI efi_str_lwr(struct efi_unicode_collation_protocol *this,
u16 *string)
@@ -225,7 +225,7 @@ static void EFIAPI efi_str_lwr(struct efi_unicode_collation_protocol *this,
* same number of words this does not pose a problem.
*
* This function implements the StrUpr() service of the
- * EFI_UNICODE_COLLATION_PROTOCOL.
+ * EFI_UNICODE_COLLATION_PROTOCOL2.
*/
static void EFIAPI efi_str_upr(struct efi_unicode_collation_protocol *this,
u16 *string)
@@ -245,7 +245,7 @@ static void EFIAPI efi_str_upr(struct efi_unicode_collation_protocol *this,
* @string: converted string
*
* This function implements the FatToStr() service of the
- * EFI_UNICODE_COLLATION_PROTOCOL.
+ * EFI_UNICODE_COLLATION_PROTOCOL2.
*/
static void EFIAPI efi_fat_to_str(struct efi_unicode_collation_protocol *this,
efi_uintn_t fat_size, char *fat, u16 *string)
@@ -276,7 +276,7 @@ static void EFIAPI efi_fat_to_str(struct efi_unicode_collation_protocol *this,
* @fat: converted string
*
* This function implements the StrToFat() service of the
- * EFI_UNICODE_COLLATION_PROTOCOL.
+ * EFI_UNICODE_COLLATION_PROTOCOL2.
*
* Return: true if an illegal character was substituted by '_'.
*/
@@ -337,30 +337,3 @@ 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
--
2.29.2
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