efi_loader: configuration of variables store
The file based and the OP-TEE based UEFI variable store are mutually
exclusive. Define them as choice options in Kconfig.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 4324694..8827c76 100644
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -27,13 +27,28 @@
if EFI_LOADER
+choice
+ prompt "Store for non-volatile UEFI variables"
+ default EFI_VARIABLE_FILE_STORE
+ help
+ Select where non-volatile UEFI variables shall be stored.
+
config EFI_VARIABLE_FILE_STORE
bool "Store non-volatile UEFI variables as file"
depends on FAT_WRITE
- default y
help
- Select tis option if you want non-volatile UEFI variables to be stored
- as file /ubootefi.var on the EFI system partition.
+ Select this option if you want non-volatile UEFI variables to be
+ stored as file /ubootefi.var on the EFI system partition.
+
+config EFI_MM_COMM_TEE
+ bool "UEFI variables storage service via OP-TEE"
+ depends on OPTEE
+ help
+ If OP-TEE is present and running StandAloneMM, dispatch all UEFI
+ variable related operations to that. The application will verify,
+ authenticate and store the variables on an RPMB.
+
+endchoice
config EFI_GET_TIME
bool "GetTime() runtime service"
@@ -174,13 +189,4 @@
it is signed with a trusted key. To do that, you need to install,
at least, PK, KEK and db.
-config EFI_MM_COMM_TEE
- bool "UEFI variables storage service via OP-TEE"
- depends on OPTEE
- default n
- help
- If OP-TEE is present and running StandAloneMM, dispatch all UEFI variable
- related operations to that. The application will verify, authenticate and
- store the variables on an RPMB.
-
endif