lib: charset: upper/lower case conversion
Provide functions for upper and lower case conversion.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index ce6a09f..dbf7339 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -15,6 +15,16 @@
interfaces to a loaded EFI application, enabling it to reuse U-Boot's
device drivers.
+config EFI_UNICODE_CAPITALIZATION
+ bool "Support Unicode capitalization"
+ depends on EFI_LOADER
+ default y
+ help
+ Select this option to enable correct handling of the capitalization of
+ Unicode codepoints in the range 0x0000-0xffff. If this option is not
+ set, only the the correct handling of the letters of the codepage
+ used by the FAT file system is ensured.
+
config EFI_LOADER_BOUNCE_BUFFER
bool "EFI Applications use bounce buffers for DMA operations"
depends on EFI_LOADER && ARM64